From bfd4500c9abf3e70e9c563bcba5675bd302f5a4e Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Sun, 24 Jul 2011 20:29:16 -0300 Subject: [media] dvb-usb: prepare for multi-frontend support (MFE) Change adapter FE pointer as array of FE pointers. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9005.c | 2 +- drivers/media/dvb/dvb-usb/af9015.c | 22 +-- drivers/media/dvb/dvb-usb/anysee.c | 46 ++--- drivers/media/dvb/dvb-usb/au6610.c | 6 +- drivers/media/dvb/dvb-usb/az6027.c | 10 +- drivers/media/dvb/dvb-usb/ce6230.c | 6 +- drivers/media/dvb/dvb-usb/cinergyT2-core.c | 2 +- drivers/media/dvb/dvb-usb/cxusb.c | 60 +++---- drivers/media/dvb/dvb-usb/dib0700_devices.c | 262 ++++++++++++++-------------- drivers/media/dvb/dvb-usb/dibusb-common.c | 18 +- drivers/media/dvb/dvb-usb/dibusb-mb.c | 16 +- drivers/media/dvb/dvb-usb/digitv.c | 8 +- drivers/media/dvb/dvb-usb/dtt200u.c | 2 +- drivers/media/dvb/dvb-usb/dtv5100.c | 8 +- drivers/media/dvb/dvb-usb/dvb-usb-dvb.c | 18 +- drivers/media/dvb/dvb-usb/dvb-usb.h | 2 +- drivers/media/dvb/dvb-usb/dw2102.c | 92 +++++----- drivers/media/dvb/dvb-usb/ec168.c | 6 +- drivers/media/dvb/dvb-usb/friio.c | 4 +- drivers/media/dvb/dvb-usb/gl861.c | 6 +- drivers/media/dvb/dvb-usb/gp8psk.c | 2 +- drivers/media/dvb/dvb-usb/lmedm04.c | 28 +-- drivers/media/dvb/dvb-usb/m920x.c | 14 +- drivers/media/dvb/dvb-usb/opera1.c | 6 +- drivers/media/dvb/dvb-usb/technisat-usb2.c | 24 +-- drivers/media/dvb/dvb-usb/ttusb2.c | 10 +- drivers/media/dvb/dvb-usb/umt-010.c | 4 +- drivers/media/dvb/dvb-usb/vp702x.c | 2 +- drivers/media/dvb/dvb-usb/vp7045.c | 2 +- 29 files changed, 344 insertions(+), 344 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/af9005.c b/drivers/media/dvb/dvb-usb/af9005.c index 51f6439dcfd5..753b86eafa25 100644 --- a/drivers/media/dvb/dvb-usb/af9005.c +++ b/drivers/media/dvb/dvb-usb/af9005.c @@ -815,7 +815,7 @@ static int af9005_frontend_attach(struct dvb_usb_adapter *adap) debug_dump(buf, 8, printk); } } - adap->fe = af9005_fe_attach(adap->dev); + adap->fe[0] = af9005_fe_attach(adap->dev); return 0; } diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index d7ad05fc383b..f966b0baeaac 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -1111,10 +1111,10 @@ static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) } /* attach demodulator */ - adap->fe = dvb_attach(af9013_attach, &af9015_af9013_config[adap->id], + adap->fe[0] = dvb_attach(af9013_attach, &af9015_af9013_config[adap->id], &adap->dev->i2c_adap); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static struct mt2060_config af9015_mt2060_config = { @@ -1188,49 +1188,49 @@ static int af9015_tuner_attach(struct dvb_usb_adapter *adap) switch (af9015_af9013_config[adap->id].tuner) { case AF9013_TUNER_MT2060: case AF9013_TUNER_MT2060_2: - ret = dvb_attach(mt2060_attach, adap->fe, &adap->dev->i2c_adap, + ret = dvb_attach(mt2060_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_mt2060_config, af9015_config.mt2060_if1[adap->id]) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_QT1010: case AF9013_TUNER_QT1010A: - ret = dvb_attach(qt1010_attach, adap->fe, &adap->dev->i2c_adap, + ret = dvb_attach(qt1010_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_qt1010_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18271: - ret = dvb_attach(tda18271_attach, adap->fe, 0xc0, + ret = dvb_attach(tda18271_attach, adap->fe[0], 0xc0, &adap->dev->i2c_adap, &af9015_tda18271_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18218: - ret = dvb_attach(tda18218_attach, adap->fe, + ret = dvb_attach(tda18218_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_tda18218_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5003D: - ret = dvb_attach(mxl5005s_attach, adap->fe, + ret = dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_mxl5003_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5005D: case AF9013_TUNER_MXL5005R: - ret = dvb_attach(mxl5005s_attach, adap->fe, + ret = dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_mxl5005_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_ENV77H11D5: - ret = dvb_attach(dvb_pll_attach, adap->fe, 0xc0, + ret = dvb_attach(dvb_pll_attach, adap->fe[0], 0xc0, &adap->dev->i2c_adap, DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MC44S803: - ret = dvb_attach(mc44s803_attach, adap->fe, + ret = dvb_attach(mc44s803_attach, adap->fe[0], &adap->dev->i2c_adap, &af9015_mc44s803_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5007T: - ret = dvb_attach(mxl5007t_attach, adap->fe, + ret = dvb_attach(mxl5007t_attach, adap->fe[0], &adap->dev->i2c_adap, 0xc0, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0; break; diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 2cbf19a52e38..1ec88b694d29 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -488,13 +488,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E30 */ /* attach demod */ - adap->fe = dvb_attach(mt352_attach, &anysee_mt352_config, + adap->fe[0] = dvb_attach(mt352_attach, &anysee_mt352_config, &adap->dev->i2c_adap); - if (adap->fe) + if (adap->fe[0]) break; /* attach demod */ - adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, &adap->dev->i2c_adap); break; @@ -512,7 +512,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, &adap->dev->i2c_adap); break; @@ -525,7 +525,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe = dvb_attach(tda10023_attach, &anysee_tda10023_config, + adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_config, &adap->dev->i2c_adap, 0x48); break; @@ -538,7 +538,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe = dvb_attach(cx24116_attach, &anysee_cx24116_config, + adap->fe[0] = dvb_attach(cx24116_attach, &anysee_cx24116_config, &adap->dev->i2c_adap); break; @@ -580,12 +580,12 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* attach demod */ if (tmp == 0xc7) { /* TDA18212 config */ - adap->fe = dvb_attach(zl10353_attach, + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_tda18212_config2, &adap->dev->i2c_adap); } else { /* PLL config */ - adap->fe = dvb_attach(zl10353_attach, + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, &adap->dev->i2c_adap); } @@ -605,12 +605,12 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* attach demod */ if (tmp == 0xc7) { /* TDA18212 config */ - adap->fe = dvb_attach(tda10023_attach, + adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_tda18212_config, &adap->dev->i2c_adap, 0x48); } else { /* PLL config */ - adap->fe = dvb_attach(tda10023_attach, + adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_config, &adap->dev->i2c_adap, 0x48); } @@ -647,7 +647,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe = dvb_attach(zl10353_attach, + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_tda18212_config, &adap->dev->i2c_adap); } else { @@ -670,7 +670,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe = dvb_attach(tda10023_attach, + adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_tda18212_config, &adap->dev->i2c_adap, 0x48); } @@ -692,13 +692,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe = dvb_attach(stv0900_attach, &anysee_stv0900_config, + adap->fe[0] = dvb_attach(stv0900_attach, &anysee_stv0900_config, &adap->dev->i2c_adap, 0); break; } - if (!adap->fe) { + if (!adap->fe[0]) { /* we have no frontend :-( */ ret = -ENODEV; err("Unsupported Anysee version. " \ @@ -720,7 +720,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc2 >> 1), + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), NULL, DVB_PLL_THOMSON_DTT7579); break; @@ -728,7 +728,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc2 >> 1), + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), &adap->dev->i2c_adap, DVB_PLL_THOMSON_DTT7579); break; @@ -736,7 +736,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 C Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc0 >> 1), + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); break; @@ -744,7 +744,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 S2 Plus */ /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe, &adap->dev->i2c_adap, + fe = dvb_attach(isl6423_attach, adap->fe[0], &adap->dev->i2c_adap, &anysee_isl6423_config); break; @@ -775,7 +775,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe, &adap->dev->i2c_adap, + fe = dvb_attach(tda18212_attach, adap->fe[0], &adap->dev->i2c_adap, &anysee_tda18212_config); if (fe) break; @@ -786,7 +786,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe, (0xc0 >> 1), + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); break; @@ -801,7 +801,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe, &adap->dev->i2c_adap, + fe = dvb_attach(tda18212_attach, adap->fe[0], &adap->dev->i2c_adap, &anysee_tda18212_config); break; @@ -811,12 +811,12 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 PS2 */ /* attach tuner */ - fe = dvb_attach(stv6110_attach, adap->fe, + fe = dvb_attach(stv6110_attach, adap->fe[0], &anysee_stv6110_config, &adap->dev->i2c_adap); if (fe) { /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe, + fe = dvb_attach(isl6423_attach, adap->fe[0], &adap->dev->i2c_adap, &anysee_isl6423_config); } diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c index 2351077ff2b3..ebe6e1ffc319 100644 --- a/drivers/media/dvb/dvb-usb/au6610.c +++ b/drivers/media/dvb/dvb-usb/au6610.c @@ -140,9 +140,9 @@ static struct zl10353_config au6610_zl10353_config = { static int au6610_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = dvb_attach(zl10353_attach, &au6610_zl10353_config, + adap->fe[0] = dvb_attach(zl10353_attach, &au6610_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe == NULL) + if (adap->fe[0] == NULL) return -ENODEV; return 0; @@ -155,7 +155,7 @@ static struct qt1010_config au6610_qt1010_config = { static int au6610_qt1010_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe, &adap->dev->i2c_adap, + adap->fe[0], &adap->dev->i2c_adap, &au6610_qt1010_config) == NULL ? -ENODEV : 0; } diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/dvb/dvb-usb/az6027.c index 57e2444d51ab..d59430c48158 100644 --- a/drivers/media/dvb/dvb-usb/az6027.c +++ b/drivers/media/dvb/dvb-usb/az6027.c @@ -910,16 +910,16 @@ static int az6027_frontend_attach(struct dvb_usb_adapter *adap) az6027_frontend_reset(adap); deb_info("adap = %p, dev = %p\n", adap, adap->dev); - adap->fe = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap); + adap->fe[0] = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap); - if (adap->fe) { + if (adap->fe[0]) { deb_info("found STB0899 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb0899_config.demod_address); - if (stb6100_attach(adap->fe, &az6027_stb6100_config, &adap->dev->i2c_adap)) { + if (stb6100_attach(adap->fe[0], &az6027_stb6100_config, &adap->dev->i2c_adap)) { deb_info("found STB6100 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb6100_config.tuner_address); - adap->fe->ops.set_voltage = az6027_set_voltage; + adap->fe[0]->ops.set_voltage = az6027_set_voltage; az6027_ci_init(adap); } else { - adap->fe = NULL; + adap->fe[0] = NULL; } } else warn("no front-end attached\n"); diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb/ce6230.c index 6d1a3041540d..5655ce411d70 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.c +++ b/drivers/media/dvb/dvb-usb/ce6230.c @@ -186,9 +186,9 @@ static struct zl10353_config ce6230_zl10353_config = { static int ce6230_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { deb_info("%s:\n", __func__); - adap->fe = dvb_attach(zl10353_attach, &ce6230_zl10353_config, + adap->fe[0] = dvb_attach(zl10353_attach, &ce6230_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe == NULL) + if (adap->fe[0] == NULL) return -ENODEV; return 0; } @@ -214,7 +214,7 @@ static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { int ret; deb_info("%s:\n", __func__); - ret = dvb_attach(mxl5005s_attach, adap->fe, &adap->dev->i2c_adap, + ret = dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &ce6230_mxl5003s_config) == NULL ? -ENODEV : 0; return ret; } diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-core.c b/drivers/media/dvb/dvb-usb/cinergyT2-core.c index 16f2ce2bc15a..0dd42bdbe285 100644 --- a/drivers/media/dvb/dvb-usb/cinergyT2-core.c +++ b/drivers/media/dvb/dvb-usb/cinergyT2-core.c @@ -69,7 +69,7 @@ static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) char state[3]; int ret; - adap->fe = cinergyt2_fe_attach(adap->dev); + adap->fe[0] = cinergyt2_fe_attach(adap->dev); ret = dvb_usb_generic_rw(adap->dev, query, sizeof(query), state, sizeof(state), 0); diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c index acb5fb2d2e73..a76f431d6a26 100644 --- a/drivers/media/dvb/dvb-usb/cxusb.c +++ b/drivers/media/dvb/dvb-usb/cxusb.c @@ -725,7 +725,7 @@ static struct max2165_config mygica_d689_max2165_cfg = { /* Callbacks for DVB USB */ static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe, + dvb_attach(simple_tuner_attach, adap->fe[0], &adap->dev->i2c_adap, 0x61, TUNER_PHILIPS_FMD1216ME_MK3); return 0; @@ -733,27 +733,27 @@ static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x61, + dvb_attach(dvb_pll_attach, adap->fe[0], 0x61, NULL, DVB_PLL_THOMSON_DTT7579); return 0; } static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x61, NULL, DVB_PLL_LG_Z201); + dvb_attach(dvb_pll_attach, adap->fe[0], 0x61, NULL, DVB_PLL_LG_Z201); return 0; } static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x60, + dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, NULL, DVB_PLL_THOMSON_DTT7579); return 0; } static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe, + dvb_attach(simple_tuner_attach, adap->fe[0], &adap->dev->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF); return 0; } @@ -795,9 +795,9 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap) }; /* FIXME: generalize & move to common area */ - adap->fe->callback = dvico_bluebird_xc2028_callback; + adap->fe[0]->callback = dvico_bluebird_xc2028_callback; - fe = dvb_attach(xc2028_attach, adap->fe, &cfg); + fe = dvb_attach(xc2028_attach, adap->fe[0], &cfg); if (fe == NULL || fe->ops.tuner_ops.set_config == NULL) return -EIO; @@ -808,7 +808,7 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(mxl5005s_attach, adap->fe, + dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &aver_a868r_tuner); return 0; } @@ -816,7 +816,7 @@ static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap) { struct dvb_frontend *fe; - fe = dvb_attach(mxl5005s_attach, adap->fe, + fe = dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &d680_dmb_tuner); return (fe == NULL) ? -EIO : 0; } @@ -824,7 +824,7 @@ static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_mygica_d689_tuner_attach(struct dvb_usb_adapter *adap) { struct dvb_frontend *fe; - fe = dvb_attach(max2165_attach, adap->fe, + fe = dvb_attach(max2165_attach, adap->fe[0], &adap->dev->i2c_adap, &mygica_d689_max2165_cfg); return (fe == NULL) ? -EIO : 0; } @@ -837,7 +837,7 @@ static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1); - if ((adap->fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config, + if ((adap->fe[0] = dvb_attach(cx22702_attach, &cxusb_cx22702_config, &adap->dev->i2c_adap)) != NULL) return 0; @@ -851,7 +851,7 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if ((adap->fe = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config, + if ((adap->fe[0] = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config, &adap->dev->i2c_adap)) != NULL) return 0; @@ -860,9 +860,9 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = dvb_attach(lgdt330x_attach, &cxusb_aver_lgdt3303_config, + adap->fe[0] = dvb_attach(lgdt330x_attach, &cxusb_aver_lgdt3303_config, &adap->dev->i2c_adap); - if (adap->fe != NULL) + if (adap->fe[0] != NULL) return 0; return -EIO; @@ -876,7 +876,7 @@ static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if ((adap->fe = dvb_attach(mt352_attach, &cxusb_mt352_config, + if ((adap->fe[0] = dvb_attach(mt352_attach, &cxusb_mt352_config, &adap->dev->i2c_adap)) != NULL) return 0; @@ -890,9 +890,9 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if (((adap->fe = dvb_attach(mt352_attach, &cxusb_dee1601_config, + if (((adap->fe[0] = dvb_attach(mt352_attach, &cxusb_dee1601_config, &adap->dev->i2c_adap)) != NULL) || - ((adap->fe = dvb_attach(zl10353_attach, + ((adap->fe[0] = dvb_attach(zl10353_attach, &cxusb_zl10353_dee1601_config, &adap->dev->i2c_adap)) != NULL)) return 0; @@ -917,7 +917,7 @@ static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap) cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1); cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); - if ((adap->fe = dvb_attach(zl10353_attach, + if ((adap->fe[0] = dvb_attach(zl10353_attach, &cxusb_zl10353_xc3028_config_no_i2c_gate, &adap->dev->i2c_adap)) == NULL) return -EIO; @@ -1031,9 +1031,9 @@ static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &cxusb_dualdig4_rev2_config); - if (adap->fe == NULL) + if (adap->fe[0] == NULL) return -EIO; return 0; @@ -1084,15 +1084,15 @@ static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; struct i2c_adapter *tun_i2c = - dib7000p_get_i2c_master(adap->fe, + dib7000p_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, &dib7070p_dib0070_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7070_set_param_override; + st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; + adap->fe[0]->ops.tuner_ops.set_params = dib7070_set_param_override; return 0; } @@ -1108,12 +1108,12 @@ static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap) cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1); cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); - if ((adap->fe = dvb_attach(zl10353_attach, + if ((adap->fe[0] = dvb_attach(zl10353_attach, &cxusb_zl10353_xc3028_config, &adap->dev->i2c_adap)) != NULL) return 0; - if ((adap->fe = dvb_attach(mt352_attach, + if ((adap->fe[0] = dvb_attach(mt352_attach, &cxusb_mt352_xc3028_config, &adap->dev->i2c_adap)) != NULL) return 0; @@ -1172,8 +1172,8 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap) msleep(100); /* Attach frontend */ - adap->fe = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap); - if (adap->fe == NULL) + adap->fe[0] = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap); + if (adap->fe[0] == NULL) return -EIO; return 0; @@ -1223,9 +1223,9 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap) msleep(100); /* Attach frontend */ - adap->fe = dvb_attach(atbm8830_attach, &mygica_d689_atbm8830_cfg, + adap->fe[0] = dvb_attach(atbm8830_attach, &mygica_d689_atbm8830_cfg, &d->i2c_adap); - if (adap->fe == NULL) + if (adap->fe[0] == NULL) return -EIO; return 0; diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index d0ea5b64f6b4..754f8ec77e05 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -101,7 +101,7 @@ static int bristol_frontend_attach(struct dvb_usb_adapter *adap) } } st->mt2060_if1[adap->id] = 1220; - return (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, + return (adap->fe[0] = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, (10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0; } @@ -118,14 +118,14 @@ static int eeprom_read(struct i2c_adapter *adap,u8 adrs,u8 *pval) static int bristol_tuner_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap; - struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1); + struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe[0], 1); s8 a; int if1=1220; if (adap->dev->udev->descriptor.idVendor == cpu_to_le16(USB_VID_HAUPPAUGE) && adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_500_2)) { if (!eeprom_read(prim_i2c,0x59 + adap->id,&a)) if1=1220+a; } - return dvb_attach(mt2060_attach,adap->fe, tun_i2c,&bristol_mt2060_config[adap->id], + return dvb_attach(mt2060_attach,adap->fe[0], tun_i2c,&bristol_mt2060_config[adap->id], if1) == NULL ? -ENODEV : 0; } @@ -279,10 +279,10 @@ static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap) } } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), &stk7700d_dib7000p_mt2266_config[adap->id]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap) @@ -306,17 +306,17 @@ static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap) } } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), &stk7700d_dib7000p_mt2266_config[adap->id]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *tun_i2c; - tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); - return dvb_attach(mt2266_attach, adap->fe, tun_i2c, + tun_i2c = dib7000p_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); + return dvb_attach(mt2266_attach, adap->fe[0], tun_i2c, &stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0; } @@ -396,8 +396,8 @@ static int stk7700ph_xc3028_callback(void *ptr, int component, switch (command) { case XC2028_TUNER_RESET: /* Send the tuner in then out of reset */ - dib7000p_set_gpio(adap->fe, 8, 0, 0); msleep(10); - dib7000p_set_gpio(adap->fe, 8, 0, 1); + dib7000p_set_gpio(adap->fe[0], 8, 0, 0); msleep(10); + dib7000p_set_gpio(adap->fe[0], 8, 0, 1); break; case XC2028_RESET_CLK: break; @@ -447,25 +447,25 @@ static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7700ph_dib7700_xc3028_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *tun_i2c; - tun_i2c = dib7000p_get_i2c_master(adap->fe, + tun_i2c = dib7000p_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); stk7700ph_xc3028_config.i2c_adap = tun_i2c; /* FIXME: generalize & move to common area */ - adap->fe->callback = stk7700ph_xc3028_callback; + adap->fe[0]->callback = stk7700ph_xc3028_callback; - return dvb_attach(xc2028_attach, adap->fe, &stk7700ph_xc3028_config) + return dvb_attach(xc2028_attach, adap->fe[0], &stk7700ph_xc3028_config) == NULL ? -ENODEV : 0; } @@ -685,12 +685,12 @@ static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap) st->mt2060_if1[0] = 1220; if (dib7000pc_detection(&adap->dev->i2c_adap)) { - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config); + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config); st->is_dib7000pc = 1; } else - adap->fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config); + adap->fe[0] = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static struct mt2060_config stk7700p_mt2060_config = { @@ -709,11 +709,11 @@ static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap) if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a; } if (st->is_dib7000pc) - tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); + tun_i2c = dib7000p_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); else - tun_i2c = dib7000m_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); + tun_i2c = dib7000m_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); - return dvb_attach(mt2060_attach, adap->fe, tun_i2c, &stk7700p_mt2060_config, + return dvb_attach(mt2060_attach, adap->fe[0], tun_i2c, &stk7700p_mt2060_config, if1) == NULL ? -ENODEV : 0; } @@ -843,33 +843,33 @@ static int dib7770_set_param_override(struct dvb_frontend *fe, static int dib7770p_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe, + struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, &dib7770p_dib0070_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7770_set_param_override; + st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; + adap->fe[0]->ops.tuner_ops.set_params = dib7770_set_param_override; return 0; } static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); + struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); if (adap->id == 0) { - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, &dib7070p_dib0070_config[0]) == NULL) + if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, &dib7070p_dib0070_config[0]) == NULL) return -ENODEV; } else { - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, &dib7070p_dib0070_config[1]) == NULL) + if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, &dib7070p_dib0070_config[1]) == NULL) return -ENODEV; } - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7070_set_param_override; + st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; + adap->fe[0]->ops.tuner_ops.set_params = dib7070_set_param_override; return 0; } @@ -878,26 +878,26 @@ static int stk7700p_pid_filter(struct dvb_usb_adapter *adapter, int index, { struct dib0700_state *st = adapter->dev->priv; if (st->is_dib7000pc) - return dib7000p_pid_filter(adapter->fe, index, pid, onoff); - return dib7000m_pid_filter(adapter->fe, index, pid, onoff); + return dib7000p_pid_filter(adapter->fe[0], index, pid, onoff); + return dib7000m_pid_filter(adapter->fe[0], index, pid, onoff); } static int stk7700p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { struct dib0700_state *st = adapter->dev->priv; if (st->is_dib7000pc) - return dib7000p_pid_filter_ctrl(adapter->fe, onoff); - return dib7000m_pid_filter_ctrl(adapter->fe, onoff); + return dib7000p_pid_filter_ctrl(adapter->fe[0], onoff); + return dib7000m_pid_filter_ctrl(adapter->fe[0], onoff); } static int stk70x0p_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib7000p_pid_filter(adapter->fe, index, pid, onoff); + return dib7000p_pid_filter(adapter->fe[0], index, pid, onoff); } static int stk70x0p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { - return dib7000p_pid_filter_ctrl(adapter->fe, onoff); + return dib7000p_pid_filter_ctrl(adapter->fe[0], onoff); } static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = { @@ -955,9 +955,9 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &dib7070p_dib7000p_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } /* STK7770P */ @@ -1007,9 +1007,9 @@ static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &dib7770p_dib7000p_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } /* DIB807x generic */ @@ -1225,34 +1225,34 @@ static int dib807x_set_param_override(struct dvb_frontend *fe, static int dib807x_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe, + struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); if (adap->id == 0) { - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, &dib807x_dib0070_config[0]) == NULL) return -ENODEV; } else { - if (dvb_attach(dib0070_attach, adap->fe, tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, &dib807x_dib0070_config[1]) == NULL) return -ENODEV; } - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib807x_set_param_override; + st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; + adap->fe[0]->ops.tuner_ops.set_params = dib807x_set_param_override; return 0; } static int stk80xx_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib8000_pid_filter(adapter->fe, index, pid, onoff); + return dib8000_pid_filter(adapter->fe[0], index, pid, onoff); } static int stk80xx_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { - return dib8000_pid_filter_ctrl(adapter->fe, onoff); + return dib8000_pid_filter_ctrl(adapter->fe[0], onoff); } /* STK807x */ @@ -1276,10 +1276,10 @@ static int stk807x_frontend_attach(struct dvb_usb_adapter *adap) dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, + adap->fe[0] = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib807x_dib8000_config[0]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } /* STK807xPVR */ @@ -1305,10 +1305,10 @@ static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap) /* initialize IC 0 */ dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, + adap->fe[0] = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib807x_dib8000_config[0]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap) @@ -1316,10 +1316,10 @@ static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap) /* initialize IC 1 */ dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, + adap->fe[0] = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, &dib807x_dib8000_config[1]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } /* STK8096GP */ @@ -1546,13 +1546,13 @@ static int dib8096_set_param_override(struct dvb_frontend *fe, static int dib809x_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); + struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &dib809x_dib0090_config) == NULL) + if (dvb_attach(dib0090_register, adap->fe[0], tun_i2c, &dib809x_dib0090_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib8096_set_param_override; + st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; + adap->fe[0]->ops.tuner_ops.set_params = dib8096_set_param_override; return 0; } @@ -1575,30 +1575,30 @@ static int stk809x_frontend_attach(struct dvb_usb_adapter *adap) dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); + adap->fe[0] = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; struct i2c_adapter *tun_i2c; - struct dvb_frontend *fe_slave = dib8000_get_slave_frontend(adap->fe, 1); + struct dvb_frontend *fe_slave = dib8000_get_slave_frontend(adap->fe[0], 1); if (fe_slave) { tun_i2c = dib8000_get_i2c_master(fe_slave, DIBX000_I2C_INTERFACE_TUNER, 1); if (dvb_attach(dib0090_register, fe_slave, tun_i2c, &dib809x_dib0090_config) == NULL) return -ENODEV; - fe_slave->dvb = adap->fe->dvb; + fe_slave->dvb = adap->fe[0]->dvb; fe_slave->ops.tuner_ops.set_params = dib8096_set_param_override; } - tun_i2c = dib8000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &dib809x_dib0090_config) == NULL) + tun_i2c = dib8000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); + if (dvb_attach(dib0090_register, adap->fe[0], tun_i2c, &dib809x_dib0090_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib8096_set_param_override; + st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; + adap->fe[0]->ops.tuner_ops.set_params = dib8096_set_param_override; return 0; } @@ -1626,12 +1626,12 @@ static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap) dib8000_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80); - adap->fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); - if (adap->fe == NULL) + adap->fe[0] = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); + if (adap->fe[0] == NULL) return -ENODEV; fe_slave = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]); - dib8000_set_slave_frontend(adap->fe, fe_slave); + dib8000_set_slave_frontend(adap->fe[0], fe_slave); return fe_slave == NULL ? -ENODEV : 0; } @@ -1639,12 +1639,12 @@ static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap) /* STK9090M */ static int dib90x0_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib9000_fw_pid_filter(adapter->fe, index, pid, onoff); + return dib9000_fw_pid_filter(adapter->fe[0], index, pid, onoff); } static int dib90x0_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { - return dib9000_fw_pid_filter_ctrl(adapter->fe, onoff); + return dib9000_fw_pid_filter_ctrl(adapter->fe[0], onoff); } static int dib90x0_tuner_reset(struct dvb_frontend *fe, int onoff) @@ -1856,15 +1856,15 @@ static int stk9090m_frontend_attach(struct dvb_usb_adapter *adap) stk9090m_config.microcode_B_fe_size = state->frontend_firmware->size; stk9090m_config.microcode_B_fe_buffer = state->frontend_firmware->data; - adap->fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &stk9090m_config); + adap->fe[0] = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &stk9090m_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static int dib9090_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *state = adap->priv; - struct i2c_adapter *i2c = dib9000_get_tuner_interface(adap->fe); + struct i2c_adapter *i2c = dib9000_get_tuner_interface(adap->fe[0]); u16 data_dib190[10] = { 1, 0x1374, 2, 0x01a2, @@ -1873,13 +1873,13 @@ static int dib9090_tuner_attach(struct dvb_usb_adapter *adap) 8, 0x0486, }; - if (dvb_attach(dib0090_fw_register, adap->fe, i2c, &dib9090_dib0090_config) == NULL) + if (dvb_attach(dib0090_fw_register, adap->fe[0], i2c, &dib9090_dib0090_config) == NULL) return -ENODEV; - i2c = dib9000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); + i2c = dib9000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_GPIO_1_2, 0); if (dib01x0_pmu_update(i2c, data_dib190, 10) != 0) return -ENODEV; dib0700_set_i2c_speed(adap->dev, 2000); - if (dib9000_firmware_post_pll_init(adap->fe) < 0) + if (dib9000_firmware_post_pll_init(adap->fe[0]) < 0) return -ENODEV; release_firmware(state->frontend_firmware); return 0; @@ -1925,16 +1925,16 @@ static int nim9090md_frontend_attach(struct dvb_usb_adapter *adap) nim9090md_config[1].microcode_B_fe_buffer = state->frontend_firmware->data; dib9000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, 0x80); - adap->fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &nim9090md_config[0]); + adap->fe[0] = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &nim9090md_config[0]); - if (adap->fe == NULL) + if (adap->fe[0] == NULL) return -ENODEV; - i2c = dib9000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_GPIO_3_4, 0); + i2c = dib9000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_GPIO_3_4, 0); dib9000_i2c_enumeration(i2c, 1, 0x12, 0x82); fe_slave = dvb_attach(dib9000_attach, i2c, 0x82, &nim9090md_config[1]); - dib9000_set_slave_frontend(adap->fe, fe_slave); + dib9000_set_slave_frontend(adap->fe[0], fe_slave); return fe_slave == NULL ? -ENODEV : 0; } @@ -1951,26 +1951,26 @@ static int nim9090md_tuner_attach(struct dvb_usb_adapter *adap) 0, 0x00ef, 8, 0x0406, }; - i2c = dib9000_get_tuner_interface(adap->fe); - if (dvb_attach(dib0090_fw_register, adap->fe, i2c, &nim9090md_dib0090_config[0]) == NULL) + i2c = dib9000_get_tuner_interface(adap->fe[0]); + if (dvb_attach(dib0090_fw_register, adap->fe[0], i2c, &nim9090md_dib0090_config[0]) == NULL) return -ENODEV; - i2c = dib9000_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); + i2c = dib9000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_GPIO_1_2, 0); if (dib01x0_pmu_update(i2c, data_dib190, 10) < 0) return -ENODEV; dib0700_set_i2c_speed(adap->dev, 2000); - if (dib9000_firmware_post_pll_init(adap->fe) < 0) + if (dib9000_firmware_post_pll_init(adap->fe[0]) < 0) return -ENODEV; - fe_slave = dib9000_get_slave_frontend(adap->fe, 1); + fe_slave = dib9000_get_slave_frontend(adap->fe[0], 1); if (fe_slave != NULL) { - i2c = dib9000_get_component_bus_interface(adap->fe); + i2c = dib9000_get_component_bus_interface(adap->fe[0]); dib9000_set_i2c_adapter(fe_slave, i2c); i2c = dib9000_get_tuner_interface(fe_slave); if (dvb_attach(dib0090_fw_register, fe_slave, i2c, &nim9090md_dib0090_config[1]) == NULL) return -ENODEV; - fe_slave->dvb = adap->fe->dvb; - dib9000_fw_set_component_bus_speed(adap->fe, 2000); + fe_slave->dvb = adap->fe[0]->dvb; + dib9000_fw_set_component_bus_speed(adap->fe[0], 2000); if (dib9000_firmware_post_pll_init(fe_slave) < 0) return -ENODEV; } @@ -2393,23 +2393,23 @@ static int nim7090_frontend_attach(struct dvb_usb_adapter *adap) err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__); return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config); + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static int nim7090_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe); + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe[0]); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &nim7090_dib0090_config) == NULL) + if (dvb_attach(dib0090_register, adap->fe[0], tun_i2c, &nim7090_dib0090_config) == NULL) return -ENODEV; - dib7000p_set_gpio(adap->fe, 8, 0, 1); + dib7000p_set_gpio(adap->fe[0], 8, 0, 1); - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7090_agc_startup; + st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; + adap->fe[0]->ops.tuner_ops.set_params = dib7090_agc_startup; return 0; } @@ -2439,11 +2439,11 @@ static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap) } dib0700_set_i2c_speed(adap->dev, 340); - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); - if (adap->fe == NULL) + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); + if (adap->fe[0] == NULL) return -ENODEV; - dib7090_slave_reset(adap->fe); + dib7090_slave_reset(adap->fe[0]); return 0; } @@ -2452,50 +2452,50 @@ static int tfe7090pvr_frontend1_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *i2c; - if (adap->dev->adapter[0].fe == NULL) { + if (adap->dev->adapter[0].fe[0] == NULL) { err("the master dib7090 has to be initialized first"); return -ENODEV; /* the master device has not been initialized */ } - i2c = dib7000p_get_i2c_master(adap->dev->adapter[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1); + i2c = dib7000p_get_i2c_master(adap->dev->adapter[0].fe[0], DIBX000_I2C_INTERFACE_GPIO_6_7, 1); if (dib7000p_i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) { err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__); return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, i2c, 0x92, &tfe7090pvr_dib7000p_config[1]); + adap->fe[0] = dvb_attach(dib7000p_attach, i2c, 0x92, &tfe7090pvr_dib7000p_config[1]); dib0700_set_i2c_speed(adap->dev, 200); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static int tfe7090pvr_tuner0_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe); + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe[0]); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL) + if (dvb_attach(dib0090_register, adap->fe[0], tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL) return -ENODEV; - dib7000p_set_gpio(adap->fe, 8, 0, 1); + dib7000p_set_gpio(adap->fe[0], 8, 0, 1); - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7090_agc_startup; + st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; + adap->fe[0]->ops.tuner_ops.set_params = dib7090_agc_startup; return 0; } static int tfe7090pvr_tuner1_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe); + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe[0]); - if (dvb_attach(dib0090_register, adap->fe, tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL) + if (dvb_attach(dib0090_register, adap->fe[0], tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL) return -ENODEV; - dib7000p_set_gpio(adap->fe, 8, 0, 1); + dib7000p_set_gpio(adap->fe[0], 8, 0, 1); - st->set_param_save = adap->fe->ops.tuner_ops.set_params; - adap->fe->ops.tuner_ops.set_params = dib7090_agc_startup; + st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; + adap->fe[0]->ops.tuner_ops.set_params = dib7090_agc_startup; return 0; } @@ -2555,14 +2555,14 @@ static int stk7070pd_frontend_attach0(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]); - return adap->fe == NULL ? -ENODEV : 0; + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]); + return adap->fe[0] == NULL ? -ENODEV : 0; } static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap) { - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]); - return adap->fe == NULL ? -ENODEV : 0; + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]); + return adap->fe[0] == NULL ? -ENODEV : 0; } /* S5H1411 */ @@ -2617,9 +2617,9 @@ static int s5h1411_frontend_attach(struct dvb_usb_adapter *adap) dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1); /* GPIOs are initialized, do the attach */ - adap->fe = dvb_attach(s5h1411_attach, &pinnacle_801e_config, + adap->fe[0] = dvb_attach(s5h1411_attach, &pinnacle_801e_config, &adap->dev->i2c_adap); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static int dib0700_xc5000_tuner_callback(void *priv, int component, @@ -2649,9 +2649,9 @@ static struct xc5000_config s5h1411_xc5000_tunerconfig = { static int xc5000_tuner_attach(struct dvb_usb_adapter *adap) { /* FIXME: generalize & move to common area */ - adap->fe->callback = dib0700_xc5000_tuner_callback; + adap->fe[0]->callback = dib0700_xc5000_tuner_callback; - return dvb_attach(xc5000_attach, adap->fe, &adap->dev->i2c_adap, + return dvb_attach(xc5000_attach, adap->fe[0], &adap->dev->i2c_adap, &s5h1411_xc5000_tunerconfig) == NULL ? -ENODEV : 0; } @@ -2663,9 +2663,9 @@ static int dib0700_xc4000_tuner_callback(void *priv, int component, if (command == XC4000_TUNER_RESET) { /* Reset the tuner */ - dib7000p_set_gpio(adap->fe, 8, 0, 0); + dib7000p_set_gpio(adap->fe[0], 8, 0, 0); msleep(10); - dib7000p_set_gpio(adap->fe, 8, 0, 1); + dib7000p_set_gpio(adap->fe[0], 8, 0, 1); } else { err("xc4000: unknown tuner callback command: %d\n", command); return -EINVAL; @@ -2771,11 +2771,11 @@ static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x12, + adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x12, &pctv_340e_config); st->is_dib7000pc = 1; - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static struct xc4000_config dib7000p_xc4000_tunerconfig = { @@ -2791,7 +2791,7 @@ static int xc4000_tuner_attach(struct dvb_usb_adapter *adap) struct i2c_adapter *tun_i2c; /* The xc4000 is not on the main i2c bus */ - tun_i2c = dib7000p_get_i2c_master(adap->fe, + tun_i2c = dib7000p_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); if (tun_i2c == NULL) { printk(KERN_ERR "Could not reach tuner i2c bus\n"); @@ -2799,9 +2799,9 @@ static int xc4000_tuner_attach(struct dvb_usb_adapter *adap) } /* Setup the reset callback */ - adap->fe->callback = dib0700_xc4000_tuner_callback; + adap->fe[0]->callback = dib0700_xc4000_tuner_callback; - return dvb_attach(xc4000_attach, adap->fe, tun_i2c, + return dvb_attach(xc4000_attach, adap->fe[0], tun_i2c, &dib7000p_xc4000_tunerconfig) == NULL ? -ENODEV : 0; } @@ -2857,16 +2857,16 @@ static int lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(30); - adap->fe = dvb_attach(lgdt3305_attach, + adap->fe[0] = dvb_attach(lgdt3305_attach, &hcw_lgdt3305_config, &adap->dev->i2c_adap); - return adap->fe == NULL ? -ENODEV : 0; + return adap->fe[0] == NULL ? -ENODEV : 0; } static int mxl5007t_tuner_attach(struct dvb_usb_adapter *adap) { - return dvb_attach(mxl5007t_attach, adap->fe, + return dvb_attach(mxl5007t_attach, adap->fe[0], &adap->dev->i2c_adap, 0x60, &hcw_mxl5007t_config) == NULL ? -ENODEV : 0; } diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c index 4c2a689c820e..263235e194f9 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -23,7 +23,7 @@ int dibusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.fifo_ctrl != NULL) - if (st->ops.fifo_ctrl(adap->fe,onoff)) { + if (st->ops.fifo_ctrl(adap->fe[0],onoff)) { err("error while controlling the fifo of the demod."); return -ENODEV; } @@ -37,7 +37,7 @@ int dibusb_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onof if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.pid_ctrl != NULL) - st->ops.pid_ctrl(adap->fe,index,pid,onoff); + st->ops.pid_ctrl(adap->fe[0],index,pid,onoff); } return 0; } @@ -48,7 +48,7 @@ int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.pid_parse != NULL) - if (st->ops.pid_parse(adap->fe,onoff) < 0) + if (st->ops.pid_parse(adap->fe[0],onoff) < 0) err("could not handle pid_parser"); } return 0; @@ -254,8 +254,8 @@ int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap) msleep(1000); } - if ((adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000P_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL || - (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000MC_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL) { + if ((adap->fe[0] = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000P_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL || + (adap->fe[0] = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000MC_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL) { if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; st->ops.pid_parse = dib3000mc_pid_parse; @@ -309,15 +309,15 @@ int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap) } } - tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1); - if (dvb_attach(mt2060_attach, adap->fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) { + tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe[0], 1); + if (dvb_attach(mt2060_attach, adap->fe[0], tun_i2c, &stk3000p_mt2060_config, if1) == NULL) { /* not found - use panasonic pll parameters */ - if (dvb_attach(dvb_pll_attach, adap->fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL) + if (dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL) return -ENOMEM; } else { st->mt2060_present = 1; /* set the correct parameters for the dib3000p */ - dib3000mc_set_config(adap->fe, &stk3000p_dib3000p_config); + dib3000mc_set_config(adap->fe[0], &stk3000p_dib3000p_config); } return 0; } diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c index 04d91bdd3562..c653b321e428 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-mb.c +++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c @@ -31,11 +31,11 @@ static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap) demod_cfg.demod_address = 0x8; - if ((adap->fe = dvb_attach(dib3000mb_attach, &demod_cfg, + if ((adap->fe[0] = dvb_attach(dib3000mb_attach, &demod_cfg, &adap->dev->i2c_adap, &st->ops)) == NULL) return -ENODEV; - adap->fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl; + adap->fe[0]->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl; return 0; } @@ -46,7 +46,7 @@ static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap) st->tuner_addr = 0x61; - dvb_attach(dvb_pll_attach, adap->fe, 0x61, &adap->dev->i2c_adap, + dvb_attach(dvb_pll_attach, adap->fe[0], 0x61, &adap->dev->i2c_adap, DVB_PLL_TUA6010XS); return 0; } @@ -57,7 +57,7 @@ static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap) st->tuner_addr = 0x60; - dvb_attach(dvb_pll_attach, adap->fe, 0x60, &adap->dev->i2c_adap, + dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, &adap->dev->i2c_adap, DVB_PLL_TDA665X); return 0; } @@ -78,16 +78,16 @@ static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap) /* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */ msg[0].addr = msg[1].addr = st->tuner_addr = 0x60; - if (adap->fe->ops.i2c_gate_ctrl) - adap->fe->ops.i2c_gate_ctrl(adap->fe,1); + if (adap->fe[0]->ops.i2c_gate_ctrl) + adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0],1); if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) { err("tuner i2c write failed."); ret = -EREMOTEIO; } - if (adap->fe->ops.i2c_gate_ctrl) - adap->fe->ops.i2c_gate_ctrl(adap->fe,0); + if (adap->fe[0]->ops.i2c_gate_ctrl) + adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0],0); if (b2[0] == 0xfe) { info("This device has the Thomson Cable onboard. Which is default."); diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c index f6344cdd360f..1e17d15bd3e9 100644 --- a/drivers/media/dvb/dvb-usb/digitv.c +++ b/drivers/media/dvb/dvb-usb/digitv.c @@ -137,11 +137,11 @@ static int digitv_frontend_attach(struct dvb_usb_adapter *adap) { struct digitv_state *st = adap->dev->priv; - if ((adap->fe = dvb_attach(mt352_attach, &digitv_mt352_config, &adap->dev->i2c_adap)) != NULL) { + if ((adap->fe[0] = dvb_attach(mt352_attach, &digitv_mt352_config, &adap->dev->i2c_adap)) != NULL) { st->is_nxt6000 = 0; return 0; } - if ((adap->fe = dvb_attach(nxt6000_attach, &digitv_nxt6000_config, &adap->dev->i2c_adap)) != NULL) { + if ((adap->fe[0] = dvb_attach(nxt6000_attach, &digitv_nxt6000_config, &adap->dev->i2c_adap)) != NULL) { st->is_nxt6000 = 1; return 0; } @@ -152,11 +152,11 @@ static int digitv_tuner_attach(struct dvb_usb_adapter *adap) { struct digitv_state *st = adap->dev->priv; - if (!dvb_attach(dvb_pll_attach, adap->fe, 0x60, NULL, DVB_PLL_TDED4)) + if (!dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, NULL, DVB_PLL_TDED4)) return -ENODEV; if (st->is_nxt6000) - adap->fe->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params; + adap->fe[0]->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params; return 0; } diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c index ecd86eca2548..ea2a46ffbb0a 100644 --- a/drivers/media/dvb/dvb-usb/dtt200u.c +++ b/drivers/media/dvb/dvb-usb/dtt200u.c @@ -90,7 +90,7 @@ static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state) static int dtt200u_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = dtt200u_fe_attach(adap->dev); + adap->fe[0] = dtt200u_fe_attach(adap->dev); return 0; } diff --git a/drivers/media/dvb/dvb-usb/dtv5100.c b/drivers/media/dvb/dvb-usb/dtv5100.c index 078ce92ca436..75ed55cdd8a0 100644 --- a/drivers/media/dvb/dvb-usb/dtv5100.c +++ b/drivers/media/dvb/dvb-usb/dtv5100.c @@ -115,13 +115,13 @@ static struct zl10353_config dtv5100_zl10353_config = { static int dtv5100_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = dvb_attach(zl10353_attach, &dtv5100_zl10353_config, + adap->fe[0] = dvb_attach(zl10353_attach, &dtv5100_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe == NULL) + if (adap->fe[0] == NULL) return -EIO; /* disable i2c gate, or it won't work... is this safe? */ - adap->fe->ops.i2c_gate_ctrl = NULL; + adap->fe[0]->ops.i2c_gate_ctrl = NULL; return 0; } @@ -133,7 +133,7 @@ static struct qt1010_config dtv5100_qt1010_config = { static int dtv5100_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe, &adap->dev->i2c_adap, + adap->fe[0], &adap->dev->i2c_adap, &dtv5100_qt1010_config) == NULL ? -ENODEV : 0; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index b3cb626ed56e..d8c0bd9107f3 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -186,14 +186,14 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) } /* re-assign sleep and wakeup functions */ - if (adap->props.frontend_attach(adap) == 0 && adap->fe != NULL) { - adap->fe_init = adap->fe->ops.init; adap->fe->ops.init = dvb_usb_fe_wakeup; - adap->fe_sleep = adap->fe->ops.sleep; adap->fe->ops.sleep = dvb_usb_fe_sleep; + if (adap->props.frontend_attach(adap) == 0 && adap->fe[0] != NULL) { + adap->fe_init = adap->fe[0]->ops.init; adap->fe[0]->ops.init = dvb_usb_fe_wakeup; + adap->fe_sleep = adap->fe[0]->ops.sleep; adap->fe[0]->ops.sleep = dvb_usb_fe_sleep; - if (dvb_register_frontend(&adap->dvb_adap, adap->fe)) { + if (dvb_register_frontend(&adap->dvb_adap, adap->fe[0])) { err("Frontend registration failed."); - dvb_frontend_detach(adap->fe); - adap->fe = NULL; + dvb_frontend_detach(adap->fe[0]); + adap->fe[0] = NULL; return -ENODEV; } @@ -208,9 +208,9 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) { - if (adap->fe != NULL) { - dvb_unregister_frontend(adap->fe); - dvb_frontend_detach(adap->fe); + if (adap->fe[0] != NULL) { + dvb_unregister_frontend(adap->fe[0]); + dvb_frontend_detach(adap->fe[0]); } return 0; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index 7d35d078342b..2e57bffad3e3 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -363,7 +363,7 @@ struct dvb_usb_adapter { struct dmxdev dmxdev; struct dvb_demux demux; struct dvb_net dvb_net; - struct dvb_frontend *fe; + struct dvb_frontend *fe[1]; int max_feed_count; int (*fe_init) (struct dvb_frontend *); diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c index 058b2318abed..eb5dff59251d 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.c +++ b/drivers/media/dvb/dvb-usb/dw2102.c @@ -992,18 +992,18 @@ static int dw2104_frontend_attach(struct dvb_usb_adapter *d) struct dvb_tuner_ops *tuner_ops = NULL; if (demod_probe & 4) { - d->fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config, + d->fe[0] = dvb_attach(stv0900_attach, &dw2104a_stv0900_config, &d->dev->i2c_adap, 0); - if (d->fe != NULL) { - if (dvb_attach(stb6100_attach, d->fe, + if (d->fe[0] != NULL) { + if (dvb_attach(stb6100_attach, d->fe[0], &dw2104a_stb6100_config, &d->dev->i2c_adap)) { - tuner_ops = &d->fe->ops.tuner_ops; + tuner_ops = &d->fe[0]->ops.tuner_ops; tuner_ops->set_frequency = stb6100_set_freq; tuner_ops->get_frequency = stb6100_get_freq; tuner_ops->set_bandwidth = stb6100_set_bandw; tuner_ops->get_bandwidth = stb6100_get_bandw; - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe[0]->ops.set_voltage = dw210x_set_voltage; info("Attached STV0900+STB6100!\n"); return 0; } @@ -1011,13 +1011,13 @@ static int dw2104_frontend_attach(struct dvb_usb_adapter *d) } if (demod_probe & 2) { - d->fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config, + d->fe[0] = dvb_attach(stv0900_attach, &dw2104_stv0900_config, &d->dev->i2c_adap, 0); - if (d->fe != NULL) { - if (dvb_attach(stv6110_attach, d->fe, + if (d->fe[0] != NULL) { + if (dvb_attach(stv6110_attach, d->fe[0], &dw2104_stv6110_config, &d->dev->i2c_adap)) { - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe[0]->ops.set_voltage = dw210x_set_voltage; info("Attached STV0900+STV6110A!\n"); return 0; } @@ -1025,19 +1025,19 @@ static int dw2104_frontend_attach(struct dvb_usb_adapter *d) } if (demod_probe & 1) { - d->fe = dvb_attach(cx24116_attach, &dw2104_config, + d->fe[0] = dvb_attach(cx24116_attach, &dw2104_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - d->fe->ops.set_voltage = dw210x_set_voltage; + if (d->fe[0] != NULL) { + d->fe[0]->ops.set_voltage = dw210x_set_voltage; info("Attached cx24116!\n"); return 0; } } - d->fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config, + d->fe[0] = dvb_attach(ds3000_attach, &dw2104_ds3000_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - d->fe->ops.set_voltage = dw210x_set_voltage; + if (d->fe[0] != NULL) { + d->fe[0]->ops.set_voltage = dw210x_set_voltage; info("Attached DS3000!\n"); return 0; } @@ -1053,22 +1053,22 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d) { if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) { /*dw2102_properties.adapter->tuner_attach = NULL;*/ - d->fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config, + d->fe[0] = dvb_attach(si21xx_attach, &serit_sp1511lhb_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - d->fe->ops.set_voltage = dw210x_set_voltage; + if (d->fe[0] != NULL) { + d->fe[0]->ops.set_voltage = dw210x_set_voltage; info("Attached si21xx!\n"); return 0; } } if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) { - d->fe = dvb_attach(stv0288_attach, &earda_config, + d->fe[0] = dvb_attach(stv0288_attach, &earda_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - if (dvb_attach(stb6000_attach, d->fe, 0x61, + if (d->fe[0] != NULL) { + if (dvb_attach(stb6000_attach, d->fe[0], 0x61, &d->dev->i2c_adap)) { - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe[0]->ops.set_voltage = dw210x_set_voltage; info("Attached stv0288!\n"); return 0; } @@ -1077,10 +1077,10 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d) if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) { /*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/ - d->fe = dvb_attach(stv0299_attach, &sharp_z0194a_config, + d->fe[0] = dvb_attach(stv0299_attach, &sharp_z0194a_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - d->fe->ops.set_voltage = dw210x_set_voltage; + if (d->fe[0] != NULL) { + d->fe[0]->ops.set_voltage = dw210x_set_voltage; info("Attached stv0299!\n"); return 0; } @@ -1090,9 +1090,9 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d) static int dw3101_frontend_attach(struct dvb_usb_adapter *d) { - d->fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config, + d->fe[0] = dvb_attach(tda10023_attach, &dw3101_tda10023_config, &d->dev->i2c_adap, 0x48); - if (d->fe != NULL) { + if (d->fe[0] != NULL) { info("Attached tda10023!\n"); return 0; } @@ -1101,12 +1101,12 @@ static int dw3101_frontend_attach(struct dvb_usb_adapter *d) static int zl100313_frontend_attach(struct dvb_usb_adapter *d) { - d->fe = dvb_attach(mt312_attach, &zl313_config, + d->fe[0] = dvb_attach(mt312_attach, &zl313_config, &d->dev->i2c_adap); - if (d->fe != NULL) { - if (dvb_attach(zl10039_attach, d->fe, 0x60, + if (d->fe[0] != NULL) { + if (dvb_attach(zl10039_attach, d->fe[0], 0x60, &d->dev->i2c_adap)) { - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe[0]->ops.set_voltage = dw210x_set_voltage; info("Attached zl100313+zl10039!\n"); return 0; } @@ -1119,16 +1119,16 @@ static int stv0288_frontend_attach(struct dvb_usb_adapter *d) { u8 obuf[] = {7, 1}; - d->fe = dvb_attach(stv0288_attach, &earda_config, + d->fe[0] = dvb_attach(stv0288_attach, &earda_config, &d->dev->i2c_adap); - if (d->fe == NULL) + if (d->fe[0] == NULL) return -EIO; - if (NULL == dvb_attach(stb6000_attach, d->fe, 0x61, &d->dev->i2c_adap)) + if (NULL == dvb_attach(stb6000_attach, d->fe[0], 0x61, &d->dev->i2c_adap)) return -EIO; - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe[0]->ops.set_voltage = dw210x_set_voltage; dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); @@ -1143,14 +1143,14 @@ static int ds3000_frontend_attach(struct dvb_usb_adapter *d) struct s6x0_state *st = (struct s6x0_state *)d->dev->priv; u8 obuf[] = {7, 1}; - d->fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config, + d->fe[0] = dvb_attach(ds3000_attach, &dw2104_ds3000_config, &d->dev->i2c_adap); - if (d->fe == NULL) + if (d->fe[0] == NULL) return -EIO; - st->old_set_voltage = d->fe->ops.set_voltage; - d->fe->ops.set_voltage = s660_set_voltage; + st->old_set_voltage = d->fe[0]->ops.set_voltage; + d->fe[0]->ops.set_voltage = s660_set_voltage; dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); @@ -1163,12 +1163,12 @@ static int prof_7500_frontend_attach(struct dvb_usb_adapter *d) { u8 obuf[] = {7, 1}; - d->fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config, + d->fe[0] = dvb_attach(stv0900_attach, &prof_7500_stv0900_config, &d->dev->i2c_adap, 0); - if (d->fe == NULL) + if (d->fe[0] == NULL) return -EIO; - d->fe->ops.set_voltage = dw210x_set_voltage; + d->fe[0]->ops.set_voltage = dw210x_set_voltage; dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); @@ -1204,9 +1204,9 @@ static int su3000_frontend_attach(struct dvb_usb_adapter *d) if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0) err("command 0x51 transfer failed."); - d->fe = dvb_attach(ds3000_attach, &su3000_ds3000_config, + d->fe[0] = dvb_attach(ds3000_attach, &su3000_ds3000_config, &d->dev->i2c_adap); - if (d->fe == NULL) + if (d->fe[0] == NULL) return -EIO; info("Attached DS3000!\n"); @@ -1216,14 +1216,14 @@ static int su3000_frontend_attach(struct dvb_usb_adapter *d) static int dw2102_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x60, + dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, &adap->dev->i2c_adap, DVB_PLL_OPERA1); return 0; } static int dw3101_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x60, + dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, &adap->dev->i2c_adap, DVB_PLL_TUA6034); return 0; diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c index 1ba3e5dbee10..581bdfc0b1ff 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/dvb/dvb-usb/ec168.c @@ -200,9 +200,9 @@ static struct ec100_config ec168_ec100_config = { static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) { deb_info("%s:\n", __func__); - adap->fe = dvb_attach(ec100_attach, &ec168_ec100_config, + adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config, &adap->dev->i2c_adap); - if (adap->fe == NULL) + if (adap->fe[0] == NULL) return -ENODEV; return 0; @@ -228,7 +228,7 @@ static struct mxl5005s_config ec168_mxl5003s_config = { static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { deb_info("%s:\n", __func__); - return dvb_attach(mxl5005s_attach, adap->fe, &adap->dev->i2c_adap, + return dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; } diff --git a/drivers/media/dvb/dvb-usb/friio.c b/drivers/media/dvb/dvb-usb/friio.c index 76159aed9bb0..0e4b559720ea 100644 --- a/drivers/media/dvb/dvb-usb/friio.c +++ b/drivers/media/dvb/dvb-usb/friio.c @@ -403,8 +403,8 @@ static int friio_frontend_attach(struct dvb_usb_adapter *adap) if (friio_initialize(adap->dev) < 0) return -EIO; - adap->fe = jdvbt90502_attach(adap->dev); - if (adap->fe == NULL) + adap->fe[0] = jdvbt90502_attach(adap->dev); + if (adap->fe[0] == NULL) return -EIO; return 0; diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c index 6f596ed41761..fba24ed2e843 100644 --- a/drivers/media/dvb/dvb-usb/gl861.c +++ b/drivers/media/dvb/dvb-usb/gl861.c @@ -103,9 +103,9 @@ static struct zl10353_config gl861_zl10353_config = { static int gl861_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = dvb_attach(zl10353_attach, &gl861_zl10353_config, + adap->fe[0] = dvb_attach(zl10353_attach, &gl861_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe == NULL) + if (adap->fe[0] == NULL) return -EIO; return 0; @@ -118,7 +118,7 @@ static struct qt1010_config gl861_qt1010_config = { static int gl861_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe, &adap->dev->i2c_adap, + adap->fe[0], &adap->dev->i2c_adap, &gl861_qt1010_config) == NULL ? -ENODEV : 0; } diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/dvb/dvb-usb/gp8psk.c index 1cb3d9a66e02..f254e13c35be 100644 --- a/drivers/media/dvb/dvb-usb/gp8psk.c +++ b/drivers/media/dvb/dvb-usb/gp8psk.c @@ -230,7 +230,7 @@ static int gp8psk_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) static int gp8psk_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe = gp8psk_fe_attach(adap->dev); + adap->fe[0] = gp8psk_fe_attach(adap->dev); return 0; } diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index 37b146961ae2..ef5911a2d342 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -941,7 +941,7 @@ static int lme_name(struct dvb_usb_adapter *adap) const char *desc = adap->dev->desc->name; char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395", " SHARP:BS2F7HZ0194"}; - char *name = adap->fe->ops.info.name; + char *name = adap->fe[0]->ops.info.name; strlcpy(name, desc, 128); strlcat(name, fe_name[st->tuner_config], 128); @@ -958,10 +958,10 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) st->i2c_talk_onoff = 1; st->i2c_gate = 4; - adap->fe = dvb_attach(tda10086_attach, &tda10086_config, + adap->fe[0] = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap); - if (adap->fe) { + if (adap->fe[0]) { info("TUN Found Frontend TDA10086"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 4; @@ -975,9 +975,9 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) } st->i2c_gate = 4; - adap->fe = dvb_attach(stv0299_attach, &sharp_z0194_config, + adap->fe[0] = dvb_attach(stv0299_attach, &sharp_z0194_config, &adap->dev->i2c_adap); - if (adap->fe) { + if (adap->fe[0]) { info("FE Found Stv0299"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 5; @@ -991,9 +991,9 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) } st->i2c_gate = 5; - adap->fe = dvb_attach(stv0288_attach, &lme_config, + adap->fe[0] = dvb_attach(stv0288_attach, &lme_config, &adap->dev->i2c_adap); - if (adap->fe) { + if (adap->fe[0]) { info("FE Found Stv0288"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 5; @@ -1010,15 +1010,15 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) end: if (ret) { - if (adap->fe) { - dvb_frontend_detach(adap->fe); - adap->fe = NULL; + if (adap->fe[0]) { + dvb_frontend_detach(adap->fe[0]); + adap->fe[0] = NULL; } adap->dev->props.rc.core.rc_codes = NULL; return -ENODEV; } - adap->fe->ops.set_voltage = dm04_lme2510_set_voltage; + adap->fe[0]->ops.set_voltage = dm04_lme2510_set_voltage; ret = lme_name(adap); return ret; } @@ -1031,17 +1031,17 @@ static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) switch (st->tuner_config) { case TUNER_LG: - if (dvb_attach(tda826x_attach, adap->fe, 0xc0, + if (dvb_attach(tda826x_attach, adap->fe[0], 0xc0, &adap->dev->i2c_adap, 1)) ret = st->tuner_config; break; case TUNER_S7395: - if (dvb_attach(ix2505v_attach , adap->fe, &lme_tuner, + if (dvb_attach(ix2505v_attach , adap->fe[0], &lme_tuner, &adap->dev->i2c_adap)) ret = st->tuner_config; break; case TUNER_S0194: - if (dvb_attach(dvb_pll_attach , adap->fe, 0xc0, + if (dvb_attach(dvb_pll_attach , adap->fe[0], 0xc0, &adap->dev->i2c_adap, DVB_PLL_OPERA1)) ret = st->tuner_config; break; diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c index 9456792f219b..ed5c161c1c4b 100644 --- a/drivers/media/dvb/dvb-usb/m920x.c +++ b/drivers/media/dvb/dvb-usb/m920x.c @@ -501,7 +501,7 @@ static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe = dvb_attach(mt352_attach, + if ((adap->fe[0] = dvb_attach(mt352_attach, &m920x_mt352_config, &adap->dev->i2c_adap)) == NULL) return -EIO; @@ -513,7 +513,7 @@ static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe = dvb_attach(tda10046_attach, + if ((adap->fe[0] = dvb_attach(tda10046_attach, &m920x_tda10046_08_config, &adap->dev->i2c_adap)) == NULL) return -EIO; @@ -525,7 +525,7 @@ static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe = dvb_attach(tda10046_attach, + if ((adap->fe[0] = dvb_attach(tda10046_attach, &m920x_tda10046_0b_config, &adap->dev->i2c_adap)) == NULL) return -EIO; @@ -537,7 +537,7 @@ static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if (dvb_attach(qt1010_attach, adap->fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL) + if (dvb_attach(qt1010_attach, adap->fe[0], &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL) return -ENODEV; return 0; @@ -547,7 +547,7 @@ static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if (dvb_attach(tda827x_attach, adap->fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL) + if (dvb_attach(tda827x_attach, adap->fe[0], 0x60, &adap->dev->i2c_adap, NULL) == NULL) return -ENODEV; return 0; @@ -557,7 +557,7 @@ static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if (dvb_attach(tda827x_attach, adap->fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL) + if (dvb_attach(tda827x_attach, adap->fe[0], 0x61, &adap->dev->i2c_adap, NULL) == NULL) return -ENODEV; return 0; @@ -565,7 +565,7 @@ static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap) static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe, + dvb_attach(simple_tuner_attach, adap->fe[0], &adap->dev->i2c_adap, 0x61, TUNER_PHILIPS_FMD1216ME_MK3); return 0; diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c index 2e4fab7215f5..170b1ef16fac 100644 --- a/drivers/media/dvb/dvb-usb/opera1.c +++ b/drivers/media/dvb/dvb-usb/opera1.c @@ -263,10 +263,10 @@ static struct stv0299_config opera1_stv0299_config = { static int opera1_frontend_attach(struct dvb_usb_adapter *d) { - if ((d->fe = + if ((d->fe[0] = dvb_attach(stv0299_attach, &opera1_stv0299_config, &d->dev->i2c_adap)) != NULL) { - d->fe->ops.set_voltage = opera1_set_voltage; + d->fe[0]->ops.set_voltage = opera1_set_voltage; return 0; } info("not attached stv0299"); @@ -276,7 +276,7 @@ static int opera1_frontend_attach(struct dvb_usb_adapter *d) static int opera1_tuner_attach(struct dvb_usb_adapter *adap) { dvb_attach( - dvb_pll_attach, adap->fe, 0xc0>>1, + dvb_pll_attach, adap->fe[0], 0xc0>>1, &adap->dev->i2c_adap, DVB_PLL_OPERA1 ); return 0; diff --git a/drivers/media/dvb/dvb-usb/technisat-usb2.c b/drivers/media/dvb/dvb-usb/technisat-usb2.c index 473b95ed4d52..2a89d1ef89a3 100644 --- a/drivers/media/dvb/dvb-usb/technisat-usb2.c +++ b/drivers/media/dvb/dvb-usb/technisat-usb2.c @@ -292,7 +292,7 @@ static void technisat_usb2_green_led_control(struct work_struct *work) { struct technisat_usb2_state *state = container_of(work, struct technisat_usb2_state, green_led_work.work); - struct dvb_frontend *fe = state->dev->adapter[0].fe; + struct dvb_frontend *fe = state->dev->adapter[0].fe[0]; if (state->power_state == 0) goto schedule; @@ -505,14 +505,14 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) struct usb_device *udev = a->dev->udev; int ret; - a->fe = dvb_attach(stv090x_attach, &technisat_usb2_stv090x_config, + a->fe[0] = dvb_attach(stv090x_attach, &technisat_usb2_stv090x_config, &a->dev->i2c_adap, STV090x_DEMODULATOR_0); - if (a->fe) { + if (a->fe[0]) { struct stv6110x_devctl *ctl; ctl = dvb_attach(stv6110x_attach, - a->fe, + a->fe[0], &technisat_usb2_stv6110x_config, &a->dev->i2c_adap); @@ -532,8 +532,8 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) /* call the init function once to initialize tuner's clock output divider and demod's master clock */ - if (a->fe->ops.init) - a->fe->ops.init(a->fe); + if (a->fe[0]->ops.init) + a->fe[0]->ops.init(a->fe[0]); if (mutex_lock_interruptible(&a->dev->i2c_mutex) < 0) return -EAGAIN; @@ -548,20 +548,20 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) if (ret != 0) err("could not set IF_CLK to external"); - a->fe->ops.set_voltage = technisat_usb2_set_voltage; + a->fe[0]->ops.set_voltage = technisat_usb2_set_voltage; /* if everything was successful assign a nice name to the frontend */ - strlcpy(a->fe->ops.info.name, a->dev->desc->name, - sizeof(a->fe->ops.info.name)); + strlcpy(a->fe[0]->ops.info.name, a->dev->desc->name, + sizeof(a->fe[0]->ops.info.name)); } else { - dvb_frontend_detach(a->fe); - a->fe = NULL; + dvb_frontend_detach(a->fe[0]); + a->fe[0] = NULL; } } technisat_usb2_set_led_timer(a->dev, 1, 1); - return a->fe == NULL ? -ENODEV : 0; + return a->fe[0] == NULL ? -ENODEV : 0; } /* Remote control */ diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/dvb/dvb-usb/ttusb2.c index 0d4709ff9cbb..c0f5ef56f5e9 100644 --- a/drivers/media/dvb/dvb-usb/ttusb2.c +++ b/drivers/media/dvb/dvb-usb/ttusb2.c @@ -195,7 +195,7 @@ static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap) if (usb_set_interface(adap->dev->udev,0,3) < 0) err("set interface to alts=3 failed"); - if ((adap->fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) { + if ((adap->fe[0] = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) { deb_info("TDA10086 attach failed\n"); return -ENODEV; } @@ -207,7 +207,7 @@ static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap) { if (usb_set_interface(adap->dev->udev, 0, 3) < 0) err("set interface to alts=3 failed"); - if ((adap->fe = dvb_attach(tda10023_attach, &tda10023_config, &adap->dev->i2c_adap, 0x48)) == NULL) { + if ((adap->fe[0] = dvb_attach(tda10023_attach, &tda10023_config, &adap->dev->i2c_adap, 0x48)) == NULL) { deb_info("TDA10023 attach failed\n"); return -ENODEV; } @@ -216,7 +216,7 @@ static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap) static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap) { - if (dvb_attach(tda827x_attach, adap->fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL) { + if (dvb_attach(tda827x_attach, adap->fe[0], 0x61, &adap->dev->i2c_adap, NULL) == NULL) { printk(KERN_ERR "%s: No tda827x found!\n", __func__); return -ENODEV; } @@ -225,12 +225,12 @@ static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap) static int ttusb2_tuner_tda826x_attach(struct dvb_usb_adapter *adap) { - if (dvb_attach(tda826x_attach, adap->fe, 0x60, &adap->dev->i2c_adap, 0) == NULL) { + if (dvb_attach(tda826x_attach, adap->fe[0], 0x60, &adap->dev->i2c_adap, 0) == NULL) { deb_info("TDA8263 attach failed\n"); return -ENODEV; } - if (dvb_attach(lnbp21_attach, adap->fe, &adap->dev->i2c_adap, 0, 0) == NULL) { + if (dvb_attach(lnbp21_attach, adap->fe[0], &adap->dev->i2c_adap, 0, 0) == NULL) { deb_info("LNBP21 attach failed\n"); return -ENODEV; } diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c index 118aab1a3e54..ed4765a1f323 100644 --- a/drivers/media/dvb/dvb-usb/umt-010.c +++ b/drivers/media/dvb/dvb-usb/umt-010.c @@ -60,14 +60,14 @@ static int umt_mt352_frontend_attach(struct dvb_usb_adapter *adap) umt_config.demod_init = umt_mt352_demod_init; umt_config.demod_address = 0xf; - adap->fe = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap); return 0; } static int umt_tuner_attach (struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe, 0x61, NULL, DVB_PLL_TUA6034); + dvb_attach(dvb_pll_attach, adap->fe[0], 0x61, NULL, DVB_PLL_TUA6034); return 0; } diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c index 54355f84a98f..47b3462cead8 100644 --- a/drivers/media/dvb/dvb-usb/vp702x.c +++ b/drivers/media/dvb/dvb-usb/vp702x.c @@ -320,7 +320,7 @@ static int vp702x_frontend_attach(struct dvb_usb_adapter *adap) vp702x_init_pid_filter(adap); - adap->fe = vp702x_fe_attach(adap->dev); + adap->fe[0] = vp702x_fe_attach(adap->dev); vp702x_usb_out_op(adap->dev, SET_TUNER_POWER_REQ, 1, 7, NULL, 0); return 0; diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c index 3db89e3cb0bb..4264523fcf67 100644 --- a/drivers/media/dvb/dvb-usb/vp7045.c +++ b/drivers/media/dvb/dvb-usb/vp7045.c @@ -214,7 +214,7 @@ static int vp7045_frontend_attach(struct dvb_usb_adapter *adap) /* Dump the EEPROM */ /* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */ - adap->fe = vp7045_fe_attach(adap->dev); + adap->fe[0] = vp7045_fe_attach(adap->dev); return 0; } -- cgit v1.2.3 From 9bd9e3bd2c57530dfe3057dd0aa9bdb37824925d Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 25 Jul 2011 20:16:13 -0300 Subject: [media] dvb-usb: multi-frontend support (MFE) Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb-usb-dvb.c | 85 +++++++++++++++++++++++++------- drivers/media/dvb/dvb-usb/dvb-usb-init.c | 4 ++ drivers/media/dvb/dvb-usb/dvb-usb.h | 11 +++-- 3 files changed, 78 insertions(+), 22 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index d8c0bd9107f3..5e34df70ad6e 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -162,8 +162,11 @@ static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) dvb_usb_device_power_ctrl(adap->dev, 1); - if (adap->fe_init) - adap->fe_init(fe); + if (adap->props.frontend_ctrl) + adap->props.frontend_ctrl(fe, 1); + + if (adap->fe_init[fe->id]) + adap->fe_init[fe->id](fe); return 0; } @@ -172,45 +175,89 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) { struct dvb_usb_adapter *adap = fe->dvb->priv; - if (adap->fe_sleep) - adap->fe_sleep(fe); + if (adap->fe_sleep[fe->id]) + adap->fe_sleep[fe->id](fe); + + if (adap->props.frontend_ctrl) + adap->props.frontend_ctrl(fe, 0); return dvb_usb_device_power_ctrl(adap->dev, 0); } int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) { + int ret, i, x; + + memset(adap->fe, 0, sizeof(adap->fe)); + if (adap->props.frontend_attach == NULL) { - err("strange: '%s' #%d doesn't want to attach a frontend.",adap->dev->desc->name, adap->id); + err("strange: '%s' #%d doesn't want to attach a frontend.", + adap->dev->desc->name, adap->id); + return 0; } - /* re-assign sleep and wakeup functions */ - if (adap->props.frontend_attach(adap) == 0 && adap->fe[0] != NULL) { - adap->fe_init = adap->fe[0]->ops.init; adap->fe[0]->ops.init = dvb_usb_fe_wakeup; - adap->fe_sleep = adap->fe[0]->ops.sleep; adap->fe[0]->ops.sleep = dvb_usb_fe_sleep; + /* register all given adapter frontends */ + if (adap->props.num_frontends) + x = adap->props.num_frontends - 1; + else + x = 0; + + for (i = 0; i <= x; i++) { + ret = adap->props.frontend_attach(adap); + if (ret || adap->fe[i] == NULL) { + /* only print error when there is no FE at all */ + if (i == 0) + err("no frontend was attached by '%s'", + adap->dev->desc->name); + + return 0; + } - if (dvb_register_frontend(&adap->dvb_adap, adap->fe[0])) { - err("Frontend registration failed."); - dvb_frontend_detach(adap->fe[0]); - adap->fe[0] = NULL; - return -ENODEV; + adap->fe[i]->id = i; + + /* re-assign sleep and wakeup functions */ + adap->fe_init[i] = adap->fe[i]->ops.init; + adap->fe[i]->ops.init = dvb_usb_fe_wakeup; + adap->fe_sleep[i] = adap->fe[i]->ops.sleep; + adap->fe[i]->ops.sleep = dvb_usb_fe_sleep; + + if (dvb_register_frontend(&adap->dvb_adap, adap->fe[i])) { + err("Frontend %d registration failed.", i); + dvb_frontend_detach(adap->fe[i]); + adap->fe[i] = NULL; + /* In error case, do not try register more FEs, + * still leaving already registered FEs alive. */ + if (i == 0) + return -ENODEV; + else + return 0; } /* only attach the tuner if the demod is there */ if (adap->props.tuner_attach != NULL) adap->props.tuner_attach(adap); - } else - err("no frontend was attached by '%s'",adap->dev->desc->name); + } return 0; } int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) { - if (adap->fe[0] != NULL) { - dvb_unregister_frontend(adap->fe[0]); - dvb_frontend_detach(adap->fe[0]); + int i; + + /* unregister all given adapter frontends */ + if (adap->props.num_frontends) + i = adap->props.num_frontends - 1; + else + i = 0; + + for (; i >= 0; i--) { + if (adap->fe[i] != NULL) { + dvb_unregister_frontend(adap->fe[i]); + dvb_frontend_detach(adap->fe[i]); + } } + return 0; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c index 2e3ea0fa28e0..f9af3484834f 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-init.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c @@ -77,6 +77,10 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) return ret; } + /* use exclusive FE lock if there is multiple shared FEs */ + if (adap->fe[1]) + adap->dvb_adap.mfe_shared = 1; + d->num_adapters_initialized++; d->state |= DVB_USB_STATE_DVB; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index 2e57bffad3e3..a3e77b2e2261 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -124,6 +124,8 @@ struct usb_data_stream_properties { * @caps: capabilities of the DVB USB device. * @pid_filter_count: number of PID filter position in the optional hardware * PID-filter. + * @num_frontends: number of frontends of the DVB USB adapter. + * @frontend_ctrl: called to power on/off active frontend. * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the * device (not URB submitting/killing). * @pid_filter_ctrl: called to en/disable the PID filter, if any. @@ -141,7 +143,9 @@ struct dvb_usb_adapter_properties { #define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 int caps; int pid_filter_count; + int num_frontends; + int (*frontend_ctrl) (struct dvb_frontend *, int); int (*streaming_ctrl) (struct dvb_usb_adapter *, int); int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); @@ -345,6 +349,7 @@ struct usb_data_stream { * * @stream: the usb data stream. */ +#define MAX_NO_OF_FE_PER_ADAP 2 struct dvb_usb_adapter { struct dvb_usb_device *dev; struct dvb_usb_adapter_properties props; @@ -363,11 +368,11 @@ struct dvb_usb_adapter { struct dmxdev dmxdev; struct dvb_demux demux; struct dvb_net dvb_net; - struct dvb_frontend *fe[1]; + struct dvb_frontend *fe[MAX_NO_OF_FE_PER_ADAP]; int max_feed_count; - int (*fe_init) (struct dvb_frontend *); - int (*fe_sleep) (struct dvb_frontend *); + int (*fe_init[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); + int (*fe_sleep[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); struct usb_data_stream stream; -- cgit v1.2.3 From 449d1a0ad1732476d394fb2b885092a5c554f983 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 25 Jul 2011 20:25:21 -0300 Subject: [media] anysee: use multi-frontend (MFE) Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/anysee.c | 299 +++++++++++++++++++++++++------------ drivers/media/dvb/dvb-usb/anysee.h | 1 + 2 files changed, 206 insertions(+), 94 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index 1ec88b694d29..d4d2420155b4 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -446,6 +446,114 @@ static struct isl6423_config anysee_isl6423_config = { * IOE[5] STV0903 1=enabled */ +static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct anysee_state *state = adap->dev->priv; + int ret; + + deb_info("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + /* no frontend sleep control */ + if (onoff == 0) + return 0; + + switch (state->hw) { + case ANYSEE_HW_507FA: /* 15 */ + /* E30 Combo Plus */ + /* E30 C Plus */ + + if ((fe->id ^ dvb_usb_anysee_delsys) == 0) { + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), + 0x01); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + 0x20); + if (ret) + goto error; + + /* enable DVB-C tuner on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), + 0x01); + if (ret) + goto error; + } else { + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), + 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), + 0x01); + if (ret) + goto error; + + /* enable DVB-T tuner on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), + 0x01); + if (ret) + goto error; + } + + break; + case ANYSEE_HW_508TC: /* 18 */ + case ANYSEE_HW_508PTC: /* 21 */ + /* E7 TC */ + /* E7 PTC */ + + if ((fe->id ^ dvb_usb_anysee_delsys) == 0) { + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), + 0x40); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + 0x20); + if (ret) + goto error; + + /* enable IF route on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), + 0x01); + if (ret) + goto error; + } else { + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), + 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), + 0x40); + if (ret) + goto error; + + /* enable IF route on IOE[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), + 0x01); + if (ret) + goto error; + } + + break; + default: + ret = 0; + } + +error: + return ret; +} + static int anysee_frontend_attach(struct dvb_usb_adapter *adap) { int ret; @@ -466,27 +574,37 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) } }; - /* Check which hardware we have. - * We must do this call two times to get reliable values (hw bug). - */ - ret = anysee_get_hw_info(adap->dev, hw_info); - if (ret) - goto error; + /* detect hardware only once */ + if (adap->fe[0] == NULL) { + /* Check which hardware we have. + * We must do this call two times to get reliable values (hw bug). + */ + ret = anysee_get_hw_info(adap->dev, hw_info); + if (ret) + goto error; - ret = anysee_get_hw_info(adap->dev, hw_info); - if (ret) - goto error; + ret = anysee_get_hw_info(adap->dev, hw_info); + if (ret) + goto error; + + /* Meaning of these info bytes are guessed. */ + info("firmware version:%d.%d hardware id:%d", + hw_info[1], hw_info[2], hw_info[0]); - /* Meaning of these info bytes are guessed. */ - info("firmware version:%d.%d hardware id:%d", - hw_info[1], hw_info[2], hw_info[0]); + state->hw = hw_info[0]; + } - state->hw = hw_info[0]; + /* set current frondend ID for devices having two frondends */ + if (adap->fe[0]) + state->fe_id++; switch (state->hw) { case ANYSEE_HW_507T: /* 2 */ /* E30 */ + if (state->fe_id) + break; + /* attach demod */ adap->fe[0] = dvb_attach(mt352_attach, &anysee_mt352_config, &adap->dev->i2c_adap); @@ -501,6 +619,9 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) case ANYSEE_HW_507CD: /* 6 */ /* E30 Plus */ + if (state->fe_id) + break; + /* enable DVB-T demod on IOD[0] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); if (ret) @@ -512,26 +633,32 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, - &adap->dev->i2c_adap); + adap->fe[0] = dvb_attach(zl10353_attach, + &anysee_zl10353_config, &adap->dev->i2c_adap); break; case ANYSEE_HW_507DC: /* 10 */ /* E30 C Plus */ + if (state->fe_id) + break; + /* enable DVB-C demod on IOD[0] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); if (ret) goto error; /* attach demod */ - adap->fe[0] = dvb_attach(tda10023_attach, &anysee_tda10023_config, - &adap->dev->i2c_adap, 0x48); + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_config, &adap->dev->i2c_adap, 0x48); break; case ANYSEE_HW_507SI: /* 11 */ /* E30 S2 Plus */ + if (state->fe_id) + break; + /* enable DVB-S/S2 demod on IOD[0] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), 0x01); if (ret) @@ -564,55 +691,59 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) if (ret) goto error; - if (dvb_usb_anysee_delsys) { - /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); + if ((state->fe_id ^ dvb_usb_anysee_delsys) == 0) { + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), + 0x01); if (ret) goto error; - /* enable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), - 0x01); + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + 0x20); if (ret) goto error; /* attach demod */ if (tmp == 0xc7) { /* TDA18212 config */ - adap->fe[0] = dvb_attach(zl10353_attach, - &anysee_zl10353_tda18212_config2, - &adap->dev->i2c_adap); + adap->fe[state->fe_id] = dvb_attach( + tda10023_attach, + &anysee_tda10023_tda18212_config, + &adap->dev->i2c_adap, 0x48); } else { /* PLL config */ - adap->fe[0] = dvb_attach(zl10353_attach, - &anysee_zl10353_config, - &adap->dev->i2c_adap); + adap->fe[state->fe_id] = dvb_attach( + tda10023_attach, + &anysee_tda10023_config, + &adap->dev->i2c_adap, 0x48); } } else { - /* disable DVB-T demod on IOD[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 0), - 0x01); + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), + 0x20); if (ret) goto error; - /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), - 0x20); + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 0), + 0x01); if (ret) goto error; /* attach demod */ if (tmp == 0xc7) { /* TDA18212 config */ - adap->fe[0] = dvb_attach(tda10023_attach, - &anysee_tda10023_tda18212_config, - &adap->dev->i2c_adap, 0x48); + adap->fe[state->fe_id] = dvb_attach( + zl10353_attach, + &anysee_zl10353_tda18212_config2, + &adap->dev->i2c_adap); } else { /* PLL config */ - adap->fe[0] = dvb_attach(tda10023_attach, - &anysee_tda10023_config, - &adap->dev->i2c_adap, 0x48); + adap->fe[state->fe_id] = dvb_attach( + zl10353_attach, + &anysee_zl10353_config, + &adap->dev->i2c_adap); } } @@ -627,52 +758,40 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) if (ret) goto error; - if (dvb_usb_anysee_delsys) { - /* disable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), - 0x20); - if (ret) - goto error; - - /* enable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), + if ((state->fe_id ^ dvb_usb_anysee_delsys) == 0) { + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), 0x40); if (ret) goto error; - /* enable IF route on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), - 0x01); + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + 0x20); if (ret) goto error; /* attach demod */ - adap->fe[0] = dvb_attach(zl10353_attach, - &anysee_zl10353_tda18212_config, - &adap->dev->i2c_adap); + adap->fe[state->fe_id] = dvb_attach(tda10023_attach, + &anysee_tda10023_tda18212_config, + &adap->dev->i2c_adap, 0x48); } else { - /* disable DVB-T demod on IOD[6] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 6), - 0x40); - if (ret) - goto error; - - /* enable DVB-C demod on IOD[5] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 5), + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (0 << 5), 0x20); if (ret) goto error; - /* enable IF route on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), - 0x01); + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(adap->dev, REG_IOD, (1 << 6), + 0x40); if (ret) goto error; /* attach demod */ - adap->fe[0] = dvb_attach(tda10023_attach, - &anysee_tda10023_tda18212_config, - &adap->dev->i2c_adap, 0x48); + adap->fe[state->fe_id] = dvb_attach(zl10353_attach, + &anysee_zl10353_tda18212_config, + &adap->dev->i2c_adap); } break; @@ -681,6 +800,9 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* E7 S2 */ /* E7 PS2 */ + if (state->fe_id) + break; + /* enable transport stream on IOA[7] */ ret = anysee_wr_reg_mask(adap->dev, REG_IOA, (1 << 7), 0x80); if (ret) @@ -713,7 +835,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) struct anysee_state *state = adap->dev->priv; struct dvb_frontend *fe; int ret; - deb_info("%s:\n", __func__); + deb_info("%s: fe=%d\n", __func__, state->fe_id); switch (state->hw) { case ANYSEE_HW_507T: /* 2 */ @@ -744,28 +866,14 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 S2 Plus */ /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe[0], &adap->dev->i2c_adap, - &anysee_isl6423_config); + fe = dvb_attach(isl6423_attach, adap->fe[0], + &adap->dev->i2c_adap, &anysee_isl6423_config); break; case ANYSEE_HW_507FA: /* 15 */ /* E30 Combo Plus */ /* E30 C Plus */ - if (dvb_usb_anysee_delsys) { - /* enable DVB-T tuner on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (0 << 0), - 0x01); - if (ret) - goto error; - } else { - /* enable DVB-C tuner on IOE[0] */ - ret = anysee_wr_reg_mask(adap->dev, REG_IOE, (1 << 0), - 0x01); - if (ret) - goto error; - } - /* Try first attach TDA18212 silicon tuner on IOE[4], if that * fails attach old simple PLL. */ @@ -775,8 +883,8 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe[0], &adap->dev->i2c_adap, - &anysee_tda18212_config); + fe = dvb_attach(tda18212_attach, adap->fe[state->fe_id], + &adap->dev->i2c_adap, &anysee_tda18212_config); if (fe) break; @@ -786,8 +894,9 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), - &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); + fe = dvb_attach(dvb_pll_attach, adap->fe[state->fe_id], + (0xc0 >> 1), &adap->dev->i2c_adap, + DVB_PLL_SAMSUNG_DTOS403IH102A); break; case ANYSEE_HW_508TC: /* 18 */ @@ -801,8 +910,8 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe[0], &adap->dev->i2c_adap, - &anysee_tda18212_config); + fe = dvb_attach(tda18212_attach, adap->fe[state->fe_id], + &adap->dev->i2c_adap, &anysee_tda18212_config); break; case ANYSEE_HW_508S2: /* 19 */ @@ -918,6 +1027,8 @@ static struct dvb_usb_device_properties anysee_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 2, + .frontend_ctrl = anysee_frontend_ctrl, .streaming_ctrl = anysee_streaming_ctrl, .frontend_attach = anysee_frontend_attach, .tuner_attach = anysee_tuner_attach, diff --git a/drivers/media/dvb/dvb-usb/anysee.h b/drivers/media/dvb/dvb-usb/anysee.h index ad6ccd1ea2d9..57ee500b8c0e 100644 --- a/drivers/media/dvb/dvb-usb/anysee.h +++ b/drivers/media/dvb/dvb-usb/anysee.h @@ -59,6 +59,7 @@ enum cmd { struct anysee_state { u8 hw; /* PCB ID */ u8 seq; + u8 fe_id:1; /* frondend ID */ }; #define ANYSEE_HW_507T 2 /* E30 */ -- cgit v1.2.3 From 79fcce3230b140f7675f8529ee53fe2f9644f902 Mon Sep 17 00:00:00 2001 From: Patrick Boettcher Date: Wed, 3 Aug 2011 12:08:21 -0300 Subject: [media] DiBcom: protect the I2C bufer access This patch protects the I2C buffer access in order to manage concurrent access. This protection is done using mutex. Furthermore, for the dib9000, if a pid filtering command is received during the tuning, this pid filtering command is delayed to avoid any concurrent access issue. Cc: Mauro Carvalho Chehab Cc: Florian Mickler Cc: stable@kernel.org Signed-off-by: Olivier Grenie Signed-off-by: Patrick Boettcher Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/dib0070.c | 37 ++++-- drivers/media/dvb/frontends/dib0090.c | 70 ++++++++++-- drivers/media/dvb/frontends/dib7000m.c | 27 ++++- drivers/media/dvb/frontends/dib7000p.c | 32 +++++- drivers/media/dvb/frontends/dib8000.c | 72 ++++++++++-- drivers/media/dvb/frontends/dib9000.c | 164 +++++++++++++++++++++++---- drivers/media/dvb/frontends/dibx000_common.c | 76 +++++++++++-- drivers/media/dvb/frontends/dibx000_common.h | 1 + 8 files changed, 412 insertions(+), 67 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/dib0070.c b/drivers/media/dvb/frontends/dib0070.c index 1d47d4da7d4c..dc1cb17a6ea7 100644 --- a/drivers/media/dvb/frontends/dib0070.c +++ b/drivers/media/dvb/frontends/dib0070.c @@ -27,6 +27,7 @@ #include #include #include +#include #include "dvb_frontend.h" @@ -78,10 +79,18 @@ struct dib0070_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[3]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; -static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg) +static u16 dib0070_read_reg(struct dib0070_state *state, u8 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = reg; memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); @@ -96,13 +105,23 @@ static uint16_t dib0070_read_reg(struct dib0070_state *state, u8 reg) if (i2c_transfer(state->i2c, state->msg, 2) != 2) { printk(KERN_WARNING "DiB0070 I2C read failed\n"); - return 0; - } - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + ret = 0; + } else + ret = (state->i2c_read_buffer[0] << 8) + | state->i2c_read_buffer[1]; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } state->i2c_write_buffer[0] = reg; state->i2c_write_buffer[1] = val >> 8; state->i2c_write_buffer[2] = val & 0xff; @@ -115,9 +134,12 @@ static int dib0070_write_reg(struct dib0070_state *state, u8 reg, u16 val) if (i2c_transfer(state->i2c, state->msg, 1) != 1) { printk(KERN_WARNING "DiB0070 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; + ret = -EREMOTEIO; + } else + ret = 0; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; } #define HARD_RESET(state) do { \ @@ -734,6 +756,7 @@ struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter state->cfg = cfg; state->i2c = i2c; state->fe = fe; + mutex_init(&state->i2c_buffer_lock); fe->tuner_priv = state; if (dib0070_reset(fe) != 0) diff --git a/drivers/media/dvb/frontends/dib0090.c b/drivers/media/dvb/frontends/dib0090.c index c9c935ae41e4..b174d1c78583 100644 --- a/drivers/media/dvb/frontends/dib0090.c +++ b/drivers/media/dvb/frontends/dib0090.c @@ -27,6 +27,7 @@ #include #include #include +#include #include "dvb_frontend.h" @@ -196,6 +197,7 @@ struct dib0090_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[3]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; struct dib0090_fw_state { @@ -208,10 +210,18 @@ struct dib0090_fw_state { struct i2c_msg msg; u8 i2c_write_buffer[2]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = reg; memset(state->msg, 0, 2 * sizeof(struct i2c_msg)); @@ -226,14 +236,24 @@ static u16 dib0090_read_reg(struct dib0090_state *state, u8 reg) if (i2c_transfer(state->i2c, state->msg, 2) != 2) { printk(KERN_WARNING "DiB0090 I2C read failed\n"); - return 0; - } + ret = 0; + } else + ret = (state->i2c_read_buffer[0] << 8) + | state->i2c_read_buffer[1]; - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = reg & 0xff; state->i2c_write_buffer[1] = val >> 8; state->i2c_write_buffer[2] = val & 0xff; @@ -246,13 +266,23 @@ static int dib0090_write_reg(struct dib0090_state *state, u32 reg, u16 val) if (i2c_transfer(state->i2c, state->msg, 1) != 1) { printk(KERN_WARNING "DiB0090 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; + ret = -EREMOTEIO; + } else + ret = 0; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = reg; memset(&state->msg, 0, sizeof(struct i2c_msg)); @@ -262,13 +292,24 @@ static u16 dib0090_fw_read_reg(struct dib0090_fw_state *state, u8 reg) state->msg.len = 2; if (i2c_transfer(state->i2c, &state->msg, 1) != 1) { printk(KERN_WARNING "DiB0090 I2C read failed\n"); - return 0; - } - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + ret = 0; + } else + ret = (state->i2c_read_buffer[0] << 8) + | state->i2c_read_buffer[1]; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = val >> 8; state->i2c_write_buffer[1] = val & 0xff; @@ -279,9 +320,12 @@ static int dib0090_fw_write_reg(struct dib0090_fw_state *state, u8 reg, u16 val) state->msg.len = 2; if (i2c_transfer(state->i2c, &state->msg, 1) != 1) { printk(KERN_WARNING "DiB0090 I2C write failed\n"); - return -EREMOTEIO; - } - return 0; + ret = -EREMOTEIO; + } else + ret = 0; + + mutex_unlock(&state->i2c_buffer_lock); + return ret; } #define HARD_RESET(state) do { if (cfg->reset) { if (cfg->sleep) cfg->sleep(fe, 0); msleep(10); cfg->reset(fe, 1); msleep(10); cfg->reset(fe, 0); msleep(10); } } while (0) @@ -2440,6 +2484,7 @@ struct dvb_frontend *dib0090_register(struct dvb_frontend *fe, struct i2c_adapte st->config = config; st->i2c = i2c; st->fe = fe; + mutex_init(&st->i2c_buffer_lock); fe->tuner_priv = st; if (config->wbd == NULL) @@ -2471,6 +2516,7 @@ struct dvb_frontend *dib0090_fw_register(struct dvb_frontend *fe, struct i2c_ada st->config = config; st->i2c = i2c; st->fe = fe; + mutex_init(&st->i2c_buffer_lock); fe->tuner_priv = st; if (dib0090_fw_reset_digital(fe, st->config) != 0) diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb/frontends/dib7000m.c index 79cb1c20df24..dbb76d75c932 100644 --- a/drivers/media/dvb/frontends/dib7000m.c +++ b/drivers/media/dvb/frontends/dib7000m.c @@ -11,6 +11,7 @@ #include #include #include +#include #include "dvb_frontend.h" @@ -55,6 +56,7 @@ struct dib7000m_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[4]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; enum dib7000m_power_mode { @@ -69,6 +71,13 @@ enum dib7000m_power_mode { static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = (reg >> 8) | 0x80; state->i2c_write_buffer[1] = reg & 0xff; @@ -85,11 +94,21 @@ static u16 dib7000m_read_word(struct dib7000m_state *state, u16 reg) if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2) dprintk("i2c read error on %d",reg); - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + + return ret; } static int dib7000m_write_word(struct dib7000m_state *state, u16 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; state->i2c_write_buffer[1] = reg & 0xff; state->i2c_write_buffer[2] = (val >> 8) & 0xff; @@ -101,7 +120,10 @@ static int dib7000m_write_word(struct dib7000m_state *state, u16 reg, u16 val) state->msg[0].buf = state->i2c_write_buffer; state->msg[0].len = 4; - return i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; + ret = (i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? + -EREMOTEIO : 0); + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static void dib7000m_write_tab(struct dib7000m_state *state, u16 *buf) { @@ -1385,6 +1407,7 @@ struct dvb_frontend * dib7000m_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, demod = &st->demod; demod->demodulator_priv = st; memcpy(&st->demod.ops, &dib7000m_ops, sizeof(struct dvb_frontend_ops)); + mutex_init(&st->i2c_buffer_lock); st->timf_default = cfg->bw->timf; diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c index a64a538ba364..4eb9c2b49cd5 100644 --- a/drivers/media/dvb/frontends/dib7000p.c +++ b/drivers/media/dvb/frontends/dib7000p.c @@ -10,6 +10,7 @@ #include #include #include +#include #include "dvb_math.h" #include "dvb_frontend.h" @@ -68,6 +69,7 @@ struct dib7000p_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[4]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; enum dib7000p_power_mode { @@ -81,6 +83,13 @@ static int dib7090_set_diversity_in(struct dvb_frontend *fe, int onoff); static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = reg >> 8; state->i2c_write_buffer[1] = reg & 0xff; @@ -97,11 +106,20 @@ static u16 dib7000p_read_word(struct dib7000p_state *state, u16 reg) if (i2c_transfer(state->i2c_adap, state->msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; state->i2c_write_buffer[1] = reg & 0xff; state->i2c_write_buffer[2] = (val >> 8) & 0xff; @@ -113,7 +131,10 @@ static int dib7000p_write_word(struct dib7000p_state *state, u16 reg, u16 val) state->msg[0].buf = state->i2c_write_buffer; state->msg[0].len = 4; - return i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; + ret = (i2c_transfer(state->i2c_adap, state->msg, 1) != 1 ? + -EREMOTEIO : 0); + mutex_unlock(&state->i2c_buffer_lock); + return ret; } static void dib7000p_write_tab(struct dib7000p_state *state, u16 * buf) @@ -1646,6 +1667,7 @@ int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 defau return -ENOMEM; dpst->i2c_adap = i2c; + mutex_init(&dpst->i2c_buffer_lock); for (k = no_of_demods - 1; k >= 0; k--) { dpst->cfg = cfg[k]; @@ -2324,6 +2346,7 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, demod = &st->demod; demod->demodulator_priv = st; memcpy(&st->demod.ops, &dib7000p_ops, sizeof(struct dvb_frontend_ops)); + mutex_init(&st->i2c_buffer_lock); dib7000p_write_word(st, 1287, 0x0003); /* sram lead in, rdy */ @@ -2333,8 +2356,9 @@ struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, st->version = dib7000p_read_word(st, 897); /* FIXME: make sure the dev.parent field is initialized, or else - request_firmware() will hit an OOPS (this should be moved somewhere - more common) */ + request_firmware() will hit an OOPS (this should be moved somewhere + more common) */ + st->i2c_master.gated_tuner_i2c_adap.dev.parent = i2c_adap->dev.parent; /* FIXME: make sure the dev.parent field is initialized, or else request_firmware() will hit an OOPS (this should be moved somewhere diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c index 7d2ea112ae2b..fe284d5292f5 100644 --- a/drivers/media/dvb/frontends/dib8000.c +++ b/drivers/media/dvb/frontends/dib8000.c @@ -10,6 +10,8 @@ #include #include #include +#include + #include "dvb_math.h" #include "dvb_frontend.h" @@ -37,6 +39,7 @@ struct i2c_device { u8 addr; u8 *i2c_write_buffer; u8 *i2c_read_buffer; + struct mutex *i2c_buffer_lock; }; struct dib8000_state { @@ -77,6 +80,7 @@ struct dib8000_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[4]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; enum dib8000_power_mode { @@ -86,24 +90,39 @@ enum dib8000_power_mode { static u16 dib8000_i2c_read16(struct i2c_device *i2c, u16 reg) { + u16 ret; struct i2c_msg msg[2] = { - {.addr = i2c->addr >> 1, .flags = 0, - .buf = i2c->i2c_write_buffer, .len = 2}, - {.addr = i2c->addr >> 1, .flags = I2C_M_RD, - .buf = i2c->i2c_read_buffer, .len = 2}, + {.addr = i2c->addr >> 1, .flags = 0, .len = 2}, + {.addr = i2c->addr >> 1, .flags = I2C_M_RD, .len = 2}, }; + if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + + msg[0].buf = i2c->i2c_write_buffer; msg[0].buf[0] = reg >> 8; msg[0].buf[1] = reg & 0xff; + msg[1].buf = i2c->i2c_read_buffer; if (i2c_transfer(i2c->adap, msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (msg[1].buf[0] << 8) | msg[1].buf[1]; + ret = (msg[1].buf[0] << 8) | msg[1].buf[1]; + mutex_unlock(i2c->i2c_buffer_lock); + return ret; } static u16 dib8000_read_word(struct dib8000_state *state, u16 reg) { + u16 ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + state->i2c_write_buffer[0] = reg >> 8; state->i2c_write_buffer[1] = reg & 0xff; @@ -120,7 +139,10 @@ static u16 dib8000_read_word(struct dib8000_state *state, u16 reg) if (i2c_transfer(state->i2c.adap, state->msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + ret = (state->i2c_read_buffer[0] << 8) | state->i2c_read_buffer[1]; + mutex_unlock(&state->i2c_buffer_lock); + + return ret; } static u32 dib8000_read32(struct dib8000_state *state, u16 reg) @@ -135,22 +157,35 @@ static u32 dib8000_read32(struct dib8000_state *state, u16 reg) static int dib8000_i2c_write16(struct i2c_device *i2c, u16 reg, u16 val) { - struct i2c_msg msg = {.addr = i2c->addr >> 1, .flags = 0, - .buf = i2c->i2c_write_buffer, .len = 4}; + struct i2c_msg msg = {.addr = i2c->addr >> 1, .flags = 0, .len = 4}; int ret = 0; + if (mutex_lock_interruptible(i2c->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + msg.buf = i2c->i2c_write_buffer; msg.buf[0] = (reg >> 8) & 0xff; msg.buf[1] = reg & 0xff; msg.buf[2] = (val >> 8) & 0xff; msg.buf[3] = val & 0xff; ret = i2c_transfer(i2c->adap, &msg, 1) != 1 ? -EREMOTEIO : 0; + mutex_unlock(i2c->i2c_buffer_lock); return ret; } static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&state->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + state->i2c_write_buffer[0] = (reg >> 8) & 0xff; state->i2c_write_buffer[1] = reg & 0xff; state->i2c_write_buffer[2] = (val >> 8) & 0xff; @@ -162,7 +197,11 @@ static int dib8000_write_word(struct dib8000_state *state, u16 reg, u16 val) state->msg[0].buf = state->i2c_write_buffer; state->msg[0].len = 4; - return i2c_transfer(state->i2c.adap, state->msg, 1) != 1 ? -EREMOTEIO : 0; + ret = (i2c_transfer(state->i2c.adap, state->msg, 1) != 1 ? + -EREMOTEIO : 0); + mutex_unlock(&state->i2c_buffer_lock); + + return ret; } static const s16 coeff_2k_sb_1seg_dqpsk[8] = { @@ -2434,8 +2473,15 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau if (!client.i2c_read_buffer) { dprintk("%s: not enough memory", __func__); ret = -ENOMEM; - goto error_memory; + goto error_memory_read; + } + client.i2c_buffer_lock = kzalloc(sizeof(struct mutex), GFP_KERNEL); + if (!client.i2c_buffer_lock) { + dprintk("%s: not enough memory", __func__); + ret = -ENOMEM; + goto error_memory_lock; } + mutex_init(client.i2c_buffer_lock); for (k = no_of_demods - 1; k >= 0; k--) { /* designated i2c address */ @@ -2476,8 +2522,10 @@ int dib8000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 defau } error: + kfree(client.i2c_buffer_lock); +error_memory_lock: kfree(client.i2c_read_buffer); -error_memory: +error_memory_read: kfree(client.i2c_write_buffer); return ret; @@ -2581,6 +2629,8 @@ struct dvb_frontend *dib8000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, s state->i2c.addr = i2c_addr; state->i2c.i2c_write_buffer = state->i2c_write_buffer; state->i2c.i2c_read_buffer = state->i2c_read_buffer; + mutex_init(&state->i2c_buffer_lock); + state->i2c.i2c_buffer_lock = &state->i2c_buffer_lock; state->gpio_val = cfg->gpio_val; state->gpio_dir = cfg->gpio_dir; diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c index a0855883b5ce..b931074a9521 100644 --- a/drivers/media/dvb/frontends/dib9000.c +++ b/drivers/media/dvb/frontends/dib9000.c @@ -38,6 +38,15 @@ struct i2c_device { #define DibInitLock(lock) mutex_init(lock) #define DibFreeLock(lock) +struct dib9000_pid_ctrl { +#define DIB9000_PID_FILTER_CTRL 0 +#define DIB9000_PID_FILTER 1 + u8 cmd; + u8 id; + u16 pid; + u8 onoff; +}; + struct dib9000_state { struct i2c_device i2c; @@ -99,6 +108,10 @@ struct dib9000_state { struct i2c_msg msg[2]; u8 i2c_write_buffer[255]; u8 i2c_read_buffer[255]; + DIB_LOCK demod_lock; + u8 get_frontend_internal; + struct dib9000_pid_ctrl pid_ctrl[10]; + s8 pid_ctrl_index; /* -1: empty list; -2: do not use the list */ }; static const u32 fe_info[44] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -1743,19 +1756,56 @@ EXPORT_SYMBOL(dib9000_set_gpio); int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff) { struct dib9000_state *state = fe->demodulator_priv; - u16 val = dib9000_read_word(state, 294 + 1) & 0xffef; + u16 val; + int ret; + + if ((state->pid_ctrl_index != -2) && (state->pid_ctrl_index < 9)) { + /* postpone the pid filtering cmd */ + dprintk("pid filter cmd postpone"); + state->pid_ctrl_index++; + state->pid_ctrl[state->pid_ctrl_index].cmd = DIB9000_PID_FILTER_CTRL; + state->pid_ctrl[state->pid_ctrl_index].onoff = onoff; + return 0; + } + + DibAcquireLock(&state->demod_lock); + + val = dib9000_read_word(state, 294 + 1) & 0xffef; val |= (onoff & 0x1) << 4; dprintk("PID filter enabled %d", onoff); - return dib9000_write_word(state, 294 + 1, val); + ret = dib9000_write_word(state, 294 + 1, val); + DibReleaseLock(&state->demod_lock); + return ret; + } EXPORT_SYMBOL(dib9000_fw_pid_filter_ctrl); int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff) { struct dib9000_state *state = fe->demodulator_priv; + int ret; + + if (state->pid_ctrl_index != -2) { + /* postpone the pid filtering cmd */ + dprintk("pid filter postpone"); + if (state->pid_ctrl_index < 9) { + state->pid_ctrl_index++; + state->pid_ctrl[state->pid_ctrl_index].cmd = DIB9000_PID_FILTER; + state->pid_ctrl[state->pid_ctrl_index].id = id; + state->pid_ctrl[state->pid_ctrl_index].pid = pid; + state->pid_ctrl[state->pid_ctrl_index].onoff = onoff; + } else + dprintk("can not add any more pid ctrl cmd"); + return 0; + } + + DibAcquireLock(&state->demod_lock); dprintk("Index %x, PID %d, OnOff %d", id, pid, onoff); - return dib9000_write_word(state, 300 + 1 + id, onoff ? (1 << 13) | pid : 0); + ret = dib9000_write_word(state, 300 + 1 + id, + onoff ? (1 << 13) | pid : 0); + DibReleaseLock(&state->demod_lock); + return ret; } EXPORT_SYMBOL(dib9000_fw_pid_filter); @@ -1778,6 +1828,7 @@ static void dib9000_release(struct dvb_frontend *demod) DibFreeLock(&state->platform.risc.mbx_lock); DibFreeLock(&state->platform.risc.mem_lock); DibFreeLock(&state->platform.risc.mem_mbx_lock); + DibFreeLock(&state->demod_lock); dibx000_exit_i2c_master(&st->i2c_master); i2c_del_adapter(&st->tuner_adap); @@ -1795,14 +1846,19 @@ static int dib9000_sleep(struct dvb_frontend *fe) { struct dib9000_state *state = fe->demodulator_priv; u8 index_frontend; - int ret; + int ret = 0; + DibAcquireLock(&state->demod_lock); for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { ret = state->fe[index_frontend]->ops.sleep(state->fe[index_frontend]); if (ret < 0) - return ret; + goto error; } - return dib9000_mbx_send(state, OUT_MSG_FE_SLEEP, NULL, 0); + ret = dib9000_mbx_send(state, OUT_MSG_FE_SLEEP, NULL, 0); + +error: + DibReleaseLock(&state->demod_lock); + return ret; } static int dib9000_fe_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune) @@ -1816,7 +1872,10 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par struct dib9000_state *state = fe->demodulator_priv; u8 index_frontend, sub_index_frontend; fe_status_t stat; - int ret; + int ret = 0; + + if (state->get_frontend_internal == 0) + DibAcquireLock(&state->demod_lock); for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { state->fe[index_frontend]->ops.read_status(state->fe[index_frontend], &stat); @@ -1846,14 +1905,15 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par state->fe[index_frontend]->dtv_property_cache.rolloff; } } - return 0; + ret = 0; + goto return_value; } } /* get the channel from master chip */ ret = dib9000_fw_get_channel(fe, fep); if (ret != 0) - return ret; + goto return_value; /* synchronize the cache with the other frontends */ for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { @@ -1866,8 +1926,12 @@ static int dib9000_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_par state->fe[index_frontend]->dtv_property_cache.code_rate_LP = fe->dtv_property_cache.code_rate_LP; state->fe[index_frontend]->dtv_property_cache.rolloff = fe->dtv_property_cache.rolloff; } + ret = 0; - return 0; +return_value: + if (state->get_frontend_internal == 0) + DibReleaseLock(&state->demod_lock); + return ret; } static int dib9000_set_tune_state(struct dvb_frontend *fe, enum frontend_tune_state tune_state) @@ -1912,6 +1976,10 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par dprintk("dib9000: must specify bandwidth "); return 0; } + + state->pid_ctrl_index = -1; /* postpone the pid filtering cmd */ + DibAcquireLock(&state->demod_lock); + fe->dtv_property_cache.delivery_system = SYS_DVBT; /* set the master status */ @@ -1974,13 +2042,18 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par /* check the tune result */ if (exit_condition == 1) { /* tune failed */ dprintk("tune failed"); + DibReleaseLock(&state->demod_lock); + /* tune failed; put all the pid filtering cmd to junk */ + state->pid_ctrl_index = -1; return 0; } dprintk("tune success on frontend%i", index_frontend_success); /* synchronize all the channel cache */ + state->get_frontend_internal = 1; dib9000_get_frontend(state->fe[0], fep); + state->get_frontend_internal = 0; /* retune the other frontends with the found channel */ channel_status.status = CHANNEL_STATUS_PARAMETERS_SET; @@ -2025,6 +2098,28 @@ static int dib9000_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_par /* turn off the diversity for the last frontend */ dib9000_fw_set_diversity_in(state->fe[index_frontend - 1], 0); + DibReleaseLock(&state->demod_lock); + if (state->pid_ctrl_index >= 0) { + u8 index_pid_filter_cmd; + u8 pid_ctrl_index = state->pid_ctrl_index; + + state->pid_ctrl_index = -2; + for (index_pid_filter_cmd = 0; + index_pid_filter_cmd <= pid_ctrl_index; + index_pid_filter_cmd++) { + if (state->pid_ctrl[index_pid_filter_cmd].cmd == DIB9000_PID_FILTER_CTRL) + dib9000_fw_pid_filter_ctrl(state->fe[0], + state->pid_ctrl[index_pid_filter_cmd].onoff); + else if (state->pid_ctrl[index_pid_filter_cmd].cmd == DIB9000_PID_FILTER) + dib9000_fw_pid_filter(state->fe[0], + state->pid_ctrl[index_pid_filter_cmd].id, + state->pid_ctrl[index_pid_filter_cmd].pid, + state->pid_ctrl[index_pid_filter_cmd].onoff); + } + } + /* do not postpone any more the pid filtering */ + state->pid_ctrl_index = -2; + return 0; } @@ -2041,6 +2136,7 @@ static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat) u8 index_frontend; u16 lock = 0, lock_slave = 0; + DibAcquireLock(&state->demod_lock); for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) lock_slave |= dib9000_read_lock(state->fe[index_frontend]); @@ -2059,6 +2155,8 @@ static int dib9000_read_status(struct dvb_frontend *fe, fe_status_t * stat) if ((lock & 0x0008) || (lock_slave & 0x0008)) *stat |= FE_HAS_LOCK; + DibReleaseLock(&state->demod_lock); + return 0; } @@ -2066,10 +2164,14 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber) { struct dib9000_state *state = fe->demodulator_priv; u16 *c; + int ret = 0; + DibAcquireLock(&state->demod_lock); DibAcquireLock(&state->platform.risc.mem_mbx_lock); - if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) - return -EIO; + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + ret = -EIO; + goto error; + } dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, state->i2c_read_buffer, 16 * 2); DibReleaseLock(&state->platform.risc.mem_mbx_lock); @@ -2077,7 +2179,10 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber) c = (u16 *)state->i2c_read_buffer; *ber = c[10] << 16 | c[11]; - return 0; + +error: + DibReleaseLock(&state->demod_lock); + return ret; } static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) @@ -2086,7 +2191,9 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) u8 index_frontend; u16 *c = (u16 *)state->i2c_read_buffer; u16 val; + int ret = 0; + DibAcquireLock(&state->demod_lock); *strength = 0; for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) { state->fe[index_frontend]->ops.read_signal_strength(state->fe[index_frontend], &val); @@ -2097,8 +2204,10 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) } DibAcquireLock(&state->platform.risc.mem_mbx_lock); - if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) - return -EIO; + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + ret = -EIO; + goto error; + } dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2); DibReleaseLock(&state->platform.risc.mem_mbx_lock); @@ -2107,7 +2216,10 @@ static int dib9000_read_signal_strength(struct dvb_frontend *fe, u16 * strength) *strength = 65535; else *strength += val; - return 0; + +error: + DibReleaseLock(&state->demod_lock); + return ret; } static u32 dib9000_get_snr(struct dvb_frontend *fe) @@ -2151,6 +2263,7 @@ static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr) u8 index_frontend; u32 snr_master; + DibAcquireLock(&state->demod_lock); snr_master = dib9000_get_snr(fe); for (index_frontend = 1; (index_frontend < MAX_NUMBER_OF_FRONTENDS) && (state->fe[index_frontend] != NULL); index_frontend++) snr_master += dib9000_get_snr(state->fe[index_frontend]); @@ -2161,6 +2274,8 @@ static int dib9000_read_snr(struct dvb_frontend *fe, u16 * snr) } else *snr = 0; + DibReleaseLock(&state->demod_lock); + return 0; } @@ -2168,15 +2283,22 @@ static int dib9000_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) { struct dib9000_state *state = fe->demodulator_priv; u16 *c = (u16 *)state->i2c_read_buffer; + int ret = 0; + DibAcquireLock(&state->demod_lock); DibAcquireLock(&state->platform.risc.mem_mbx_lock); - if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) - return -EIO; + if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + ret = -EIO; + goto error; + } dib9000_risc_mem_read(state, FE_MM_R_FE_MONITOR, (u8 *) c, 16 * 2); DibReleaseLock(&state->platform.risc.mem_mbx_lock); *unc = c[12]; - return 0; + +error: + DibReleaseLock(&state->demod_lock); + return ret; } int dib9000_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, u8 first_addr) @@ -2322,6 +2444,10 @@ struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, c DibInitLock(&st->platform.risc.mbx_lock); DibInitLock(&st->platform.risc.mem_lock); DibInitLock(&st->platform.risc.mem_mbx_lock); + DibInitLock(&st->demod_lock); + st->get_frontend_internal = 0; + + st->pid_ctrl_index = -2; st->fe[0] = fe; fe->demodulator_priv = st; diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c index dc5d17a67579..774d507b66cc 100644 --- a/drivers/media/dvb/frontends/dibx000_common.c +++ b/drivers/media/dvb/frontends/dibx000_common.c @@ -1,4 +1,5 @@ #include +#include #include "dibx000_common.h" @@ -10,6 +11,13 @@ MODULE_PARM_DESC(debug, "turn on debugging (default: 0)"); static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val) { + int ret; + + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + mst->i2c_write_buffer[0] = (reg >> 8) & 0xff; mst->i2c_write_buffer[1] = reg & 0xff; mst->i2c_write_buffer[2] = (val >> 8) & 0xff; @@ -21,11 +29,21 @@ static int dibx000_write_word(struct dibx000_i2c_master *mst, u16 reg, u16 val) mst->msg[0].buf = mst->i2c_write_buffer; mst->msg[0].len = 4; - return i2c_transfer(mst->i2c_adap, mst->msg, 1) != 1 ? -EREMOTEIO : 0; + ret = i2c_transfer(mst->i2c_adap, mst->msg, 1) != 1 ? -EREMOTEIO : 0; + mutex_unlock(&mst->i2c_buffer_lock); + + return ret; } static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg) { + u16 ret; + + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return 0; + } + mst->i2c_write_buffer[0] = reg >> 8; mst->i2c_write_buffer[1] = reg & 0xff; @@ -42,7 +60,10 @@ static u16 dibx000_read_word(struct dibx000_i2c_master *mst, u16 reg) if (i2c_transfer(mst->i2c_adap, mst->msg, 2) != 2) dprintk("i2c read error on %d", reg); - return (mst->i2c_read_buffer[0] << 8) | mst->i2c_read_buffer[1]; + ret = (mst->i2c_read_buffer[0] << 8) | mst->i2c_read_buffer[1]; + mutex_unlock(&mst->i2c_buffer_lock); + + return ret; } static int dibx000_is_i2c_done(struct dibx000_i2c_master *mst) @@ -257,6 +278,7 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) { struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + int ret; if (num > 32) { dprintk("%s: too much I2C message to be transmitted (%i).\ @@ -264,10 +286,15 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap, return -ENOMEM; } - memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); - dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_GPIO_6_7); + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + + memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); + /* open the gate */ dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1); mst->msg[0].addr = mst->i2c_addr; @@ -282,7 +309,11 @@ static int dibx000_i2c_gated_gpio67_xfer(struct i2c_adapter *i2c_adap, mst->msg[num + 1].buf = &mst->i2c_write_buffer[4]; mst->msg[num + 1].len = 4; - return i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? num : -EIO; + ret = (i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? + num : -EIO); + + mutex_unlock(&mst->i2c_buffer_lock); + return ret; } static struct i2c_algorithm dibx000_i2c_gated_gpio67_algo = { @@ -294,6 +325,7 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msg[], int num) { struct dibx000_i2c_master *mst = i2c_get_adapdata(i2c_adap); + int ret; if (num > 32) { dprintk("%s: too much I2C message to be transmitted (%i).\ @@ -301,10 +333,14 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap, return -ENOMEM; } - memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); - dibx000_i2c_select_interface(mst, DIBX000_I2C_INTERFACE_TUNER); + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + memset(mst->msg, 0, sizeof(struct i2c_msg) * (2 + num)); + /* open the gate */ dibx000_i2c_gate_ctrl(mst, &mst->i2c_write_buffer[0], msg[0].addr, 1); mst->msg[0].addr = mst->i2c_addr; @@ -319,7 +355,10 @@ static int dibx000_i2c_gated_tuner_xfer(struct i2c_adapter *i2c_adap, mst->msg[num + 1].buf = &mst->i2c_write_buffer[4]; mst->msg[num + 1].len = 4; - return i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? num : -EIO; + ret = (i2c_transfer(mst->i2c_adap, mst->msg, 2 + num) == 2 + num ? + num : -EIO); + mutex_unlock(&mst->i2c_buffer_lock); + return ret; } static struct i2c_algorithm dibx000_i2c_gated_tuner_algo = { @@ -390,8 +429,18 @@ static int i2c_adapter_init(struct i2c_adapter *i2c_adap, int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, struct i2c_adapter *i2c_adap, u8 i2c_addr) { - u8 tx[4]; - struct i2c_msg m = {.addr = i2c_addr >> 1,.buf = tx,.len = 4 }; + int ret; + + mutex_init(&mst->i2c_buffer_lock); + if (mutex_lock_interruptible(&mst->i2c_buffer_lock) < 0) { + dprintk("could not acquire lock"); + return -EINVAL; + } + memset(mst->msg, 0, sizeof(struct i2c_msg)); + mst->msg[0].addr = i2c_addr >> 1; + mst->msg[0].flags = 0; + mst->msg[0].buf = mst->i2c_write_buffer; + mst->msg[0].len = 4; mst->device_rev = device_rev; mst->i2c_adap = i2c_adap; @@ -431,9 +480,12 @@ int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, u16 device_rev, "DiBX000: could not initialize the master i2c_adapter\n"); /* initialize the i2c-master by closing the gate */ - dibx000_i2c_gate_ctrl(mst, tx, 0, 0); + dibx000_i2c_gate_ctrl(mst, mst->i2c_write_buffer, 0, 0); + + ret = (i2c_transfer(i2c_adap, mst->msg, 1) == 1); + mutex_unlock(&mst->i2c_buffer_lock); - return i2c_transfer(i2c_adap, &m, 1) == 1; + return ret; } EXPORT_SYMBOL(dibx000_init_i2c_master); diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb/frontends/dibx000_common.h index f031165c0459..5e011474be43 100644 --- a/drivers/media/dvb/frontends/dibx000_common.h +++ b/drivers/media/dvb/frontends/dibx000_common.h @@ -33,6 +33,7 @@ struct dibx000_i2c_master { struct i2c_msg msg[34]; u8 i2c_write_buffer[8]; u8 i2c_read_buffer[2]; + struct mutex i2c_buffer_lock; }; extern int dibx000_init_i2c_master(struct dibx000_i2c_master *mst, -- cgit v1.2.3 From bff469f4167fdabfe15294f375577d7eadbaa1bb Mon Sep 17 00:00:00 2001 From: Olivier Grenie Date: Mon, 1 Aug 2011 12:45:58 -0300 Subject: [media] dib0700: protect the dib0700 buffer access This patch protects the common buffer access inside the dib0700 in order to manage concurrent access. This protection is done using mutex. Cc: Mauro Carvalho Chehab Cc: Florian Mickler Cc: stable@kernel.org Signed-off-by: Javier Marcet Signed-off-by: Olivier Grenie Signed-off-by: Patrick Boettcher [mchehab@redhat.com: dprint requires 3 arguments. Replaced by dib_info] Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dib0700_core.c | 81 ++++++++++++++++++++++++++++---- 1 file changed, 72 insertions(+), 9 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c index 5eb91b4f8fd0..a224e94325b7 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -30,6 +30,11 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion, struct dib0700_state *st = d->priv; int ret; + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + deb_info("could not acquire lock"); + return 0; + } + ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), REQUEST_GET_VERSION, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, @@ -46,6 +51,7 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion, if (fwtype != NULL) *fwtype = (st->buf[12] << 24) | (st->buf[13] << 16) | (st->buf[14] << 8) | st->buf[15]; + mutex_unlock(&d->usb_mutex); return ret; } @@ -108,7 +114,12 @@ int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val) { struct dib0700_state *st = d->priv; - s16 ret; + int ret; + + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + deb_info("could not acquire lock"); + return 0; + } st->buf[0] = REQUEST_SET_GPIO; st->buf[1] = gpio; @@ -116,6 +127,7 @@ int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_ ret = dib0700_ctrl_wr(d, st->buf, 3); + mutex_unlock(&d->usb_mutex); return ret; } @@ -125,6 +137,11 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets) int ret; if (st->fw_version >= 0x10201) { + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + deb_info("could not acquire lock"); + return 0; + } + st->buf[0] = REQUEST_SET_USB_XFER_LEN; st->buf[1] = (nb_ts_packets >> 8) & 0xff; st->buf[2] = nb_ts_packets & 0xff; @@ -132,6 +149,7 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets) deb_info("set the USB xfer len to %i Ts packet\n", nb_ts_packets); ret = dib0700_ctrl_wr(d, st->buf, 3); + mutex_unlock(&d->usb_mutex); } else { deb_info("this firmware does not allow to change the USB xfer len\n"); ret = -EIO; @@ -208,6 +226,10 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, } else { /* Write request */ + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + deb_info("could not acquire lock"); + return 0; + } st->buf[0] = REQUEST_NEW_I2C_WRITE; st->buf[1] = msg[i].addr << 1; st->buf[2] = (en_start << 7) | (en_stop << 6) | @@ -227,6 +249,7 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0, st->buf, msg[i].len + 4, USB_CTRL_GET_TIMEOUT); + mutex_unlock(&d->usb_mutex); if (result < 0) { deb_info("i2c write error (status = %d)\n", result); break; @@ -249,6 +272,10 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap, if (mutex_lock_interruptible(&d->i2c_mutex) < 0) return -EAGAIN; + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + deb_info("could not acquire lock"); + return 0; + } for (i = 0; i < num; i++) { /* fill in the address */ @@ -279,6 +306,7 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap, break; } } + mutex_unlock(&d->usb_mutex); mutex_unlock(&d->i2c_mutex); return i; @@ -337,7 +365,12 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll, u16 pll_loopdiv, u16 free_div, u16 dsuScaler) { struct dib0700_state *st = d->priv; - s16 ret; + int ret; + + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + deb_info("could not acquire lock"); + return 0; + } st->buf[0] = REQUEST_SET_CLOCK; st->buf[1] = (en_pll << 7) | (pll_src << 6) | @@ -352,6 +385,7 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll, st->buf[9] = dsuScaler & 0xff; /* LSB */ ret = dib0700_ctrl_wr(d, st->buf, 10); + mutex_unlock(&d->usb_mutex); return ret; } @@ -360,10 +394,16 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz) { struct dib0700_state *st = d->priv; u16 divider; + int ret; if (scl_kHz == 0) return -EINVAL; + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + deb_info("could not acquire lock"); + return 0; + } + st->buf[0] = REQUEST_SET_I2C_PARAM; divider = (u16) (30000 / scl_kHz); st->buf[1] = 0; @@ -379,7 +419,11 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz) deb_info("setting I2C speed: %04x %04x %04x (%d kHz).", (st->buf[2] << 8) | (st->buf[3]), (st->buf[4] << 8) | st->buf[5], (st->buf[6] << 8) | st->buf[7], scl_kHz); - return dib0700_ctrl_wr(d, st->buf, 8); + + ret = dib0700_ctrl_wr(d, st->buf, 8); + mutex_unlock(&d->usb_mutex); + + return ret; } @@ -515,6 +559,11 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) } } + if (mutex_lock_interruptible(&adap->dev->usb_mutex) < 0) { + deb_info("could not acquire lock"); + return 0; + } + st->buf[0] = REQUEST_ENABLE_VIDEO; /* this bit gives a kind of command, * rather than enabling something or not */ @@ -548,7 +597,10 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) deb_info("data for streaming: %x %x\n", st->buf[1], st->buf[2]); - return dib0700_ctrl_wr(adap->dev, st->buf, 4); + ret = dib0700_ctrl_wr(adap->dev, st->buf, 4); + mutex_unlock(&adap->dev->usb_mutex); + + return ret; } int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) @@ -557,6 +609,11 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) struct dib0700_state *st = d->priv; int new_proto, ret; + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + deb_info("could not acquire lock"); + return 0; + } + st->buf[0] = REQUEST_SET_RC; st->buf[1] = 0; st->buf[2] = 0; @@ -567,23 +624,29 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) else if (rc_type == RC_TYPE_NEC) new_proto = 0; else if (rc_type == RC_TYPE_RC6) { - if (st->fw_version < 0x10200) - return -EINVAL; + if (st->fw_version < 0x10200) { + ret = -EINVAL; + goto out; + } new_proto = 2; - } else - return -EINVAL; + } else { + ret = -EINVAL; + goto out; + } st->buf[1] = new_proto; ret = dib0700_ctrl_wr(d, st->buf, 3); if (ret < 0) { err("ir protocol setup failed"); - return ret; + goto out; } d->props.rc.core.protocol = rc_type; +out: + mutex_unlock(&d->usb_mutex); return ret; } -- cgit v1.2.3 From 680417bb318adc5f1f8f392730776176fbcdedd8 Mon Sep 17 00:00:00 2001 From: Olivier Grenie Date: Thu, 4 Aug 2011 13:10:03 -0300 Subject: [media] dib0700: correct error message The goal of this patch is to correct a previous patch. In case of error, the err() function should be used instead of dprintk() function. [mchehab@redhat.com: as I've replaced dprintk by deb_info, on the the previous patch, to avoid breaking bisect, I had to fix a merge conflict on this one] Signed-off-by: Olivier Grenie Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dib0700_core.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c index a224e94325b7..b693ed13602d 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -31,7 +31,7 @@ int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion, int ret; if (mutex_lock_interruptible(&d->usb_mutex) < 0) { - deb_info("could not acquire lock"); + err("could not acquire lock"); return 0; } @@ -117,7 +117,7 @@ int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_ int ret; if (mutex_lock_interruptible(&d->usb_mutex) < 0) { - deb_info("could not acquire lock"); + err("could not acquire lock"); return 0; } @@ -138,7 +138,7 @@ static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets) if (st->fw_version >= 0x10201) { if (mutex_lock_interruptible(&d->usb_mutex) < 0) { - deb_info("could not acquire lock"); + err("could not acquire lock"); return 0; } @@ -227,7 +227,7 @@ static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, } else { /* Write request */ if (mutex_lock_interruptible(&d->usb_mutex) < 0) { - deb_info("could not acquire lock"); + err("could not acquire lock"); return 0; } st->buf[0] = REQUEST_NEW_I2C_WRITE; @@ -273,7 +273,7 @@ static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap, if (mutex_lock_interruptible(&d->i2c_mutex) < 0) return -EAGAIN; if (mutex_lock_interruptible(&d->usb_mutex) < 0) { - deb_info("could not acquire lock"); + err("could not acquire lock"); return 0; } @@ -368,7 +368,7 @@ static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll, int ret; if (mutex_lock_interruptible(&d->usb_mutex) < 0) { - deb_info("could not acquire lock"); + err("could not acquire lock"); return 0; } @@ -400,7 +400,7 @@ int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz) return -EINVAL; if (mutex_lock_interruptible(&d->usb_mutex) < 0) { - deb_info("could not acquire lock"); + err("could not acquire lock"); return 0; } @@ -560,7 +560,7 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) } if (mutex_lock_interruptible(&adap->dev->usb_mutex) < 0) { - deb_info("could not acquire lock"); + err("could not acquire lock"); return 0; } @@ -610,7 +610,7 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 rc_type) int new_proto, ret; if (mutex_lock_interruptible(&d->usb_mutex) < 0) { - deb_info("could not acquire lock"); + err("could not acquire lock"); return 0; } -- cgit v1.2.3 From afc4b13df143122f99a0eb10bfefb216c2806de0 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Tue, 16 Aug 2011 06:29:01 +0000 Subject: net: remove use of ndo_set_multicast_list in drivers replace it by ndo_set_rx_mode Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller --- arch/ia64/hp/sim/simeth.c | 2 +- arch/um/drivers/net_kern.c | 2 +- arch/xtensa/platforms/iss/network.c | 2 +- drivers/infiniband/hw/nes/nes_nic.c | 2 +- drivers/infiniband/ulp/ipoib/ipoib_main.c | 2 +- drivers/media/dvb/dvb-core/dvb_net.c | 2 +- drivers/net/appletalk/cops.c | 2 +- drivers/net/appletalk/ltpc.c | 2 +- drivers/net/arcnet/com20020.c | 2 +- drivers/net/bonding/bond_main.c | 2 +- drivers/net/cris/eth_v10.c | 2 +- drivers/net/defxx.c | 2 +- drivers/net/dummy.c | 2 +- drivers/net/ethernet/3com/3c501.c | 2 +- drivers/net/ethernet/3com/3c509.c | 2 +- drivers/net/ethernet/3com/3c515.c | 2 +- drivers/net/ethernet/3com/3c574_cs.c | 2 +- drivers/net/ethernet/3com/3c589_cs.c | 2 +- drivers/net/ethernet/3com/3c59x.c | 4 ++-- drivers/net/ethernet/3com/typhoon.c | 2 +- drivers/net/ethernet/8390/3c503.c | 2 +- drivers/net/ethernet/8390/8390.c | 2 +- drivers/net/ethernet/8390/8390p.c | 2 +- drivers/net/ethernet/8390/ac3200.c | 2 +- drivers/net/ethernet/8390/ax88796.c | 2 +- drivers/net/ethernet/8390/axnet_cs.c | 2 +- drivers/net/ethernet/8390/e2100.c | 2 +- drivers/net/ethernet/8390/etherh.c | 2 +- drivers/net/ethernet/8390/hp-plus.c | 2 +- drivers/net/ethernet/8390/hydra.c | 2 +- drivers/net/ethernet/8390/mac8390.c | 2 +- drivers/net/ethernet/8390/ne-h8300.c | 2 +- drivers/net/ethernet/8390/ne2k-pci.c | 2 +- drivers/net/ethernet/8390/pcnet_cs.c | 2 +- drivers/net/ethernet/8390/smc-mca.c | 2 +- drivers/net/ethernet/8390/smc-ultra.c | 2 +- drivers/net/ethernet/8390/smc-ultra32.c | 2 +- drivers/net/ethernet/8390/wd.c | 2 +- drivers/net/ethernet/8390/zorro8390.c | 2 +- drivers/net/ethernet/adaptec/starfire.c | 2 +- drivers/net/ethernet/adi/bfin_mac.c | 2 +- drivers/net/ethernet/aeroflex/greth.c | 2 +- drivers/net/ethernet/alteon/acenic.c | 2 +- drivers/net/ethernet/amd/a2065.c | 2 +- drivers/net/ethernet/amd/am79c961a.c | 2 +- drivers/net/ethernet/amd/amd8111e.c | 2 +- drivers/net/ethernet/amd/ariadne.c | 2 +- drivers/net/ethernet/amd/atarilance.c | 2 +- drivers/net/ethernet/amd/au1000_eth.c | 2 +- drivers/net/ethernet/amd/declance.c | 2 +- drivers/net/ethernet/amd/depca.c | 2 +- drivers/net/ethernet/amd/hplance.c | 2 +- drivers/net/ethernet/amd/lance.c | 2 +- drivers/net/ethernet/amd/mvme147.c | 2 +- drivers/net/ethernet/amd/ni65.c | 2 +- drivers/net/ethernet/amd/nmclan_cs.c | 2 +- drivers/net/ethernet/amd/pcnet32.c | 2 +- drivers/net/ethernet/amd/sun3lance.c | 2 +- drivers/net/ethernet/amd/sunlance.c | 2 +- drivers/net/ethernet/apple/bmac.c | 2 +- drivers/net/ethernet/apple/cs89x0.c | 2 +- drivers/net/ethernet/apple/mac89x0.c | 2 +- drivers/net/ethernet/apple/mace.c | 2 +- drivers/net/ethernet/apple/macmace.c | 2 +- drivers/net/ethernet/atheros/atl1c/atl1c_main.c | 2 +- drivers/net/ethernet/atheros/atl1e/atl1e_main.c | 2 +- drivers/net/ethernet/atheros/atlx/atl1.c | 2 +- drivers/net/ethernet/atheros/atlx/atl2.c | 2 +- drivers/net/ethernet/broadcom/b44.c | 2 +- drivers/net/ethernet/broadcom/bcm63xx_enet.c | 2 +- drivers/net/ethernet/broadcom/sb1250-mac.c | 2 +- drivers/net/ethernet/broadcom/tg3.c | 2 +- drivers/net/ethernet/brocade/bna/bnad.c | 1 - drivers/net/ethernet/cadence/at91_ether.c | 2 +- drivers/net/ethernet/cadence/macb.c | 2 +- drivers/net/ethernet/chelsio/cxgb/cxgb2.c | 2 +- drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c | 2 +- drivers/net/ethernet/cisco/enic/enic_main.c | 2 -- drivers/net/ethernet/davicom/dm9000.c | 2 +- drivers/net/ethernet/dec/ewrk3.c | 2 +- drivers/net/ethernet/dec/tulip/de2104x.c | 2 +- drivers/net/ethernet/dec/tulip/de4x5.c | 2 +- drivers/net/ethernet/dec/tulip/dmfe.c | 2 +- drivers/net/ethernet/dec/tulip/tulip_core.c | 2 +- drivers/net/ethernet/dec/tulip/uli526x.c | 2 +- drivers/net/ethernet/dec/tulip/winbond-840.c | 2 +- drivers/net/ethernet/dlink/de620.c | 2 +- drivers/net/ethernet/dlink/dl2k.c | 2 +- drivers/net/ethernet/dlink/sundance.c | 2 +- drivers/net/ethernet/ethoc.c | 2 +- drivers/net/ethernet/fealnx.c | 2 +- drivers/net/ethernet/freescale/fec.c | 2 +- drivers/net/ethernet/freescale/fec_mpc52xx.c | 2 +- drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 2 +- drivers/net/ethernet/freescale/gianfar.c | 2 +- drivers/net/ethernet/freescale/ucc_geth.c | 2 +- drivers/net/ethernet/fujitsu/at1700.c | 2 +- drivers/net/ethernet/fujitsu/eth16i.c | 2 +- drivers/net/ethernet/fujitsu/fmvj18x_cs.c | 2 +- drivers/net/ethernet/hp/hp100.c | 4 ++-- drivers/net/ethernet/i825xx/3c505.c | 2 +- drivers/net/ethernet/i825xx/3c523.c | 2 +- drivers/net/ethernet/i825xx/3c527.c | 2 +- drivers/net/ethernet/i825xx/82596.c | 2 +- drivers/net/ethernet/i825xx/eepro.c | 2 +- drivers/net/ethernet/i825xx/eexpress.c | 2 +- drivers/net/ethernet/i825xx/ether1.c | 2 +- drivers/net/ethernet/i825xx/lib82596.c | 2 +- drivers/net/ethernet/i825xx/lp486e.c | 2 +- drivers/net/ethernet/i825xx/ni52.c | 2 +- drivers/net/ethernet/i825xx/sun3_82586.c | 2 +- drivers/net/ethernet/i825xx/znet.c | 2 +- drivers/net/ethernet/ibm/ehea/ehea_main.c | 2 +- drivers/net/ethernet/ibm/emac/core.c | 4 ++-- drivers/net/ethernet/ibm/ibmveth.c | 2 +- drivers/net/ethernet/ibm/iseries_veth.c | 2 +- drivers/net/ethernet/icplus/ipg.c | 2 +- drivers/net/ethernet/intel/e100.c | 2 +- drivers/net/ethernet/intel/e1000e/netdev.c | 2 +- drivers/net/ethernet/intel/igb/igb_main.c | 1 - drivers/net/ethernet/intel/igbvf/netdev.c | 2 +- drivers/net/ethernet/intel/ixgb/ixgb_main.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 1 - drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 1 - drivers/net/ethernet/jme.c | 2 +- drivers/net/ethernet/korina.c | 2 +- drivers/net/ethernet/lantiq_etop.c | 2 +- drivers/net/ethernet/marvell/skge.c | 2 +- drivers/net/ethernet/marvell/sky2.c | 4 ++-- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 2 +- drivers/net/ethernet/micrel/ks8695net.c | 2 +- drivers/net/ethernet/microchip/enc28j60.c | 2 +- drivers/net/ethernet/mipsnet.c | 2 +- drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 2 +- drivers/net/ethernet/natsemi/ibmlana.c | 2 +- drivers/net/ethernet/natsemi/jazzsonic.c | 2 +- drivers/net/ethernet/natsemi/macsonic.c | 2 +- drivers/net/ethernet/natsemi/natsemi.c | 2 +- drivers/net/ethernet/natsemi/ns83820.c | 2 +- drivers/net/ethernet/natsemi/xtsonic.c | 2 +- drivers/net/ethernet/neterion/s2io.c | 2 +- drivers/net/ethernet/neterion/vxge/vxge-main.c | 2 +- drivers/net/ethernet/netx-eth.c | 2 +- drivers/net/ethernet/nuvoton/w90p910_ether.c | 2 +- drivers/net/ethernet/nvidia/forcedeth.c | 4 ++-- drivers/net/ethernet/octeon/octeon_mgmt.c | 1 - drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 2 +- drivers/net/ethernet/packetengines/hamachi.c | 2 +- drivers/net/ethernet/packetengines/yellowfin.c | 2 +- drivers/net/ethernet/pasemi/pasemi_mac.c | 2 +- drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c | 2 +- drivers/net/ethernet/qlogic/qla3xxx.c | 1 - drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 2 +- drivers/net/ethernet/qlogic/qlge/qlge_main.c | 2 +- drivers/net/ethernet/racal/ni5010.c | 2 +- drivers/net/ethernet/rdc/r6040.c | 2 +- drivers/net/ethernet/realtek/8139cp.c | 2 +- drivers/net/ethernet/realtek/8139too.c | 2 +- drivers/net/ethernet/realtek/atp.c | 2 +- drivers/net/ethernet/realtek/r8169.c | 2 +- drivers/net/ethernet/realtek/sc92031.c | 2 +- drivers/net/ethernet/renesas/sh_eth.c | 2 +- drivers/net/ethernet/seeq/ether3.c | 2 +- drivers/net/ethernet/seeq/seeq8005.c | 2 +- drivers/net/ethernet/seeq/sgiseeq.c | 2 +- drivers/net/ethernet/sfc/efx.c | 2 +- drivers/net/ethernet/sgi/ioc3-eth.c | 2 +- drivers/net/ethernet/sis/sis190.c | 2 +- drivers/net/ethernet/sis/sis900.c | 2 +- drivers/net/ethernet/smsc/epic100.c | 2 +- drivers/net/ethernet/smsc/smc911x.c | 2 +- drivers/net/ethernet/smsc/smc9194.c | 2 +- drivers/net/ethernet/smsc/smc91c92_cs.c | 2 +- drivers/net/ethernet/smsc/smc91x.c | 2 +- drivers/net/ethernet/smsc/smsc911x.c | 2 +- drivers/net/ethernet/smsc/smsc9420.c | 2 +- drivers/net/ethernet/sun/cassini.c | 2 +- drivers/net/ethernet/sun/sunbmac.c | 2 +- drivers/net/ethernet/sun/sungem.c | 2 +- drivers/net/ethernet/sun/sunhme.c | 2 +- drivers/net/ethernet/sun/sunqe.c | 2 +- drivers/net/ethernet/sun/sunvnet.c | 2 +- drivers/net/ethernet/tehuti/tehuti.c | 2 +- drivers/net/ethernet/ti/cpmac.c | 2 +- drivers/net/ethernet/ti/davinci_emac.c | 2 +- drivers/net/ethernet/ti/tlan.c | 2 +- drivers/net/ethernet/toshiba/ps3_gelic_net.c | 2 +- drivers/net/ethernet/toshiba/ps3_gelic_wireless.c | 2 +- drivers/net/ethernet/toshiba/spider_net.c | 2 +- drivers/net/ethernet/toshiba/tc35815.c | 2 +- drivers/net/ethernet/tundra/tsi108_eth.c | 2 +- drivers/net/ethernet/via/via-rhine.c | 2 +- drivers/net/ethernet/via/via-velocity.c | 2 +- drivers/net/ethernet/xilinx/ll_temac_main.c | 1 - drivers/net/ethernet/xircom/xirc2ps_cs.c | 2 +- drivers/net/ethernet/xscale/ixp4xx_eth.c | 2 +- drivers/net/macvlan.c | 2 +- drivers/net/skfp/skfddi.c | 2 +- drivers/net/tokenring/3c359.c | 2 +- drivers/net/tokenring/ibmtr.c | 2 +- drivers/net/tokenring/lanstreamer.c | 2 +- drivers/net/tokenring/olympic.c | 2 +- drivers/net/tokenring/smctr.c | 2 +- drivers/net/tokenring/tms380tr.c | 2 +- drivers/net/tun.c | 2 +- drivers/net/usb/asix.c | 6 +++--- drivers/net/usb/catc.c | 2 +- drivers/net/usb/dm9601.c | 2 +- drivers/net/usb/int51x1.c | 2 +- drivers/net/usb/kaweth.c | 2 +- drivers/net/usb/mcs7830.c | 2 +- drivers/net/usb/pegasus.c | 2 +- drivers/net/usb/rtl8150.c | 2 +- drivers/net/usb/smsc75xx.c | 2 +- drivers/net/usb/smsc95xx.c | 2 +- drivers/net/vmxnet3/vmxnet3_drv.c | 2 +- drivers/net/wan/sbni.c | 2 +- drivers/net/wireless/airo.c | 4 ++-- drivers/net/wireless/hostap/hostap_main.c | 6 +++--- drivers/net/wireless/ipw2x00/ipw2200.c | 2 +- drivers/net/wireless/libertas/main.c | 2 +- drivers/net/wireless/libertas/mesh.c | 2 +- drivers/net/wireless/mwifiex/main.c | 2 +- drivers/net/wireless/orinoco/main.c | 2 +- drivers/net/wireless/orinoco/orinoco_usb.c | 2 +- drivers/net/wireless/ray_cs.c | 2 +- drivers/net/wireless/rndis_wlan.c | 2 +- drivers/net/wireless/zd1201.c | 2 +- drivers/s390/net/lcs.c | 2 +- drivers/s390/net/qeth_l2_main.c | 2 +- drivers/s390/net/qeth_l3_main.c | 4 ++-- drivers/staging/ath6kl/os/linux/ar6000_drv.c | 2 +- drivers/staging/brcm80211/brcmfmac/dhd_linux.c | 2 +- drivers/staging/et131x/et131x_netdev.c | 2 +- drivers/staging/hv/netvsc_drv.c | 2 +- drivers/staging/octeon/ethernet.c | 12 ++++++------ drivers/staging/rtl8187se/r8180_core.c | 2 +- drivers/staging/rtl8192e/r8192E_core.c | 2 +- drivers/staging/rtl8192u/r8192U_core.c | 2 +- drivers/staging/slicoss/slicoss.c | 2 +- drivers/staging/vt6655/device_main.c | 2 +- drivers/staging/vt6656/main_usb.c | 2 +- drivers/staging/wlags49_h2/wl_netdev.c | 2 +- drivers/staging/wlan-ng/p80211netdev.c | 2 +- net/8021q/vlan_dev.c | 1 - net/atm/lec.c | 2 +- net/bluetooth/bnep/netdev.c | 2 +- net/bridge/br_device.c | 2 +- net/dsa/slave.c | 3 --- net/irda/irlan/irlan_eth.c | 2 +- net/mac80211/iface.c | 4 ++-- 251 files changed, 258 insertions(+), 271 deletions(-) (limited to 'drivers/media/dvb') diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c index 7e81966ce481..47afcc61f6e5 100644 --- a/arch/ia64/hp/sim/simeth.c +++ b/arch/ia64/hp/sim/simeth.c @@ -172,7 +172,7 @@ static const struct net_device_ops simeth_netdev_ops = { .ndo_stop = simeth_close, .ndo_start_xmit = simeth_tx, .ndo_get_stats = simeth_get_stats, - .ndo_set_multicast_list = set_multicast_list, /* not yet used */ + .ndo_set_rx_mode = set_multicast_list, /* not yet used */ }; diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c index 22745b47c829..a492e59883a3 100644 --- a/arch/um/drivers/net_kern.c +++ b/arch/um/drivers/net_kern.c @@ -368,7 +368,7 @@ static const struct net_device_ops uml_netdev_ops = { .ndo_open = uml_net_open, .ndo_stop = uml_net_close, .ndo_start_xmit = uml_net_start_xmit, - .ndo_set_multicast_list = uml_net_set_multicast_list, + .ndo_set_rx_mode = uml_net_set_multicast_list, .ndo_tx_timeout = uml_net_tx_timeout, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = uml_net_change_mtu, diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c index f717e20d961b..7dde24456427 100644 --- a/arch/xtensa/platforms/iss/network.c +++ b/arch/xtensa/platforms/iss/network.c @@ -633,7 +633,7 @@ static const struct net_device_ops iss_netdev_ops = { .ndo_set_mac_address = iss_net_set_mac, //.ndo_do_ioctl = iss_net_ioctl, .ndo_tx_timeout = iss_net_tx_timeout, - .ndo_set_multicast_list = iss_net_set_multicast_list, + .ndo_set_rx_mode = iss_net_set_multicast_list, }; static int iss_net_configure(int index, char *init) diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index 9d7ffebff213..66e12298d917 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -1638,7 +1638,7 @@ static const struct net_device_ops nes_netdev_ops = { .ndo_get_stats = nes_netdev_get_stats, .ndo_tx_timeout = nes_netdev_tx_timeout, .ndo_set_mac_address = nes_netdev_set_mac_address, - .ndo_set_multicast_list = nes_netdev_set_multicast_list, + .ndo_set_rx_mode = nes_netdev_set_multicast_list, .ndo_change_mtu = nes_netdev_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_fix_features = nes_fix_features, diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index 43f89ba0a908..aa30915c71ea 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -996,7 +996,7 @@ static const struct net_device_ops ipoib_netdev_ops = { .ndo_fix_features = ipoib_fix_features, .ndo_start_xmit = ipoib_start_xmit, .ndo_tx_timeout = ipoib_timeout, - .ndo_set_multicast_list = ipoib_set_mcast_list, + .ndo_set_rx_mode = ipoib_set_mcast_list, .ndo_neigh_setup = ipoib_neigh_setup_dev, }; diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c index 51752a9ef7a4..93d9869e0f15 100644 --- a/drivers/media/dvb/dvb-core/dvb_net.c +++ b/drivers/media/dvb/dvb-core/dvb_net.c @@ -1230,7 +1230,7 @@ static const struct net_device_ops dvb_netdev_ops = { .ndo_open = dvb_net_open, .ndo_stop = dvb_net_stop, .ndo_start_xmit = dvb_net_tx, - .ndo_set_multicast_list = dvb_net_set_multicast_list, + .ndo_set_rx_mode = dvb_net_set_multicast_list, .ndo_set_mac_address = dvb_net_set_mac, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/appletalk/cops.c b/drivers/net/appletalk/cops.c index 748c9f526e71..9abd4eb86dc1 100644 --- a/drivers/net/appletalk/cops.c +++ b/drivers/net/appletalk/cops.c @@ -264,7 +264,7 @@ static const struct net_device_ops cops_netdev_ops = { .ndo_start_xmit = cops_send_packet, .ndo_tx_timeout = cops_timeout, .ndo_do_ioctl = cops_ioctl, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, }; /* diff --git a/drivers/net/appletalk/ltpc.c b/drivers/net/appletalk/ltpc.c index 34ffb5422628..6057b30417a2 100644 --- a/drivers/net/appletalk/ltpc.c +++ b/drivers/net/appletalk/ltpc.c @@ -1014,7 +1014,7 @@ static int __init ltpc_probe_dma(int base, int dma) static const struct net_device_ops ltpc_netdev = { .ndo_start_xmit = ltpc_xmit, .ndo_do_ioctl = ltpc_ioctl, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, }; struct net_device * __init ltpc_probe(void) diff --git a/drivers/net/arcnet/com20020.c b/drivers/net/arcnet/com20020.c index 7bfb91f32857..7b96c5f47e8d 100644 --- a/drivers/net/arcnet/com20020.c +++ b/drivers/net/arcnet/com20020.c @@ -154,7 +154,7 @@ const struct net_device_ops com20020_netdev_ops = { .ndo_stop = arcnet_close, .ndo_start_xmit = arcnet_send_packet, .ndo_tx_timeout = arcnet_timeout, - .ndo_set_multicast_list = com20020_set_mc_list, + .ndo_set_rx_mode = com20020_set_mc_list, }; /* Set up the struct net_device associated with this card. Called after diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index c3e46832599e..e61a4e573536 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -4266,7 +4266,7 @@ static const struct net_device_ops bond_netdev_ops = { .ndo_get_stats64 = bond_get_stats, .ndo_do_ioctl = bond_do_ioctl, .ndo_change_rx_flags = bond_change_rx_flags, - .ndo_set_multicast_list = bond_set_multicast_list, + .ndo_set_rx_mode = bond_set_multicast_list, .ndo_change_mtu = bond_change_mtu, .ndo_set_mac_address = bond_set_mac_address, .ndo_neigh_setup = bond_neigh_setup, diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c index e66aceb57cef..7cb2785e209d 100644 --- a/drivers/net/cris/eth_v10.c +++ b/drivers/net/cris/eth_v10.c @@ -261,7 +261,7 @@ static const struct net_device_ops e100_netdev_ops = { .ndo_start_xmit = e100_send_packet, .ndo_tx_timeout = e100_tx_timeout, .ndo_get_stats = e100_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = e100_ioctl, .ndo_set_mac_address = e100_set_mac_address, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c index 417e14385623..4ad80f771099 100644 --- a/drivers/net/defxx.c +++ b/drivers/net/defxx.c @@ -483,7 +483,7 @@ static const struct net_device_ops dfx_netdev_ops = { .ndo_stop = dfx_close, .ndo_start_xmit = dfx_xmt_queue_pkt, .ndo_get_stats = dfx_ctl_get_stats, - .ndo_set_multicast_list = dfx_ctl_set_multicast_list, + .ndo_set_rx_mode = dfx_ctl_set_multicast_list, .ndo_set_mac_address = dfx_ctl_set_mac_address, }; diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c index 39cf9b9bd673..a7c5e8831e8c 100644 --- a/drivers/net/dummy.c +++ b/drivers/net/dummy.c @@ -116,7 +116,7 @@ static const struct net_device_ops dummy_netdev_ops = { .ndo_init = dummy_dev_init, .ndo_start_xmit = dummy_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = dummy_set_address, .ndo_get_stats64 = dummy_get_stats64, }; diff --git a/drivers/net/ethernet/3com/3c501.c b/drivers/net/ethernet/3com/3c501.c index 5420f6de27df..68da81d476f3 100644 --- a/drivers/net/ethernet/3com/3c501.c +++ b/drivers/net/ethernet/3com/3c501.c @@ -201,7 +201,7 @@ static const struct net_device_ops el_netdev_ops = { .ndo_stop = el1_close, .ndo_start_xmit = el_start_xmit, .ndo_tx_timeout = el_timeout, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c index 44b28b2d7003..92053e6fc980 100644 --- a/drivers/net/ethernet/3com/3c509.c +++ b/drivers/net/ethernet/3com/3c509.c @@ -545,7 +545,7 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = el3_close, .ndo_start_xmit = el3_start_xmit, .ndo_get_stats = el3_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = el3_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/3com/3c515.c b/drivers/net/ethernet/3com/3c515.c index d2bb4b254c57..f67a5d3a200c 100644 --- a/drivers/net/ethernet/3com/3c515.c +++ b/drivers/net/ethernet/3com/3c515.c @@ -569,7 +569,7 @@ static const struct net_device_ops netdev_ops = { .ndo_start_xmit = corkscrew_start_xmit, .ndo_tx_timeout = corkscrew_timeout, .ndo_get_stats = corkscrew_get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/3com/3c574_cs.c b/drivers/net/ethernet/3com/3c574_cs.c index 34c5e1cbf65d..9c01bc9235b3 100644 --- a/drivers/net/ethernet/3com/3c574_cs.c +++ b/drivers/net/ethernet/3com/3c574_cs.c @@ -255,7 +255,7 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_tx_timeout = el3_tx_timeout, .ndo_get_stats = el3_get_stats, .ndo_do_ioctl = el3_ioctl, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/3com/3c589_cs.c b/drivers/net/ethernet/3com/3c589_cs.c index 4a1a35809807..972f80ecc510 100644 --- a/drivers/net/ethernet/3com/3c589_cs.c +++ b/drivers/net/ethernet/3com/3c589_cs.c @@ -184,7 +184,7 @@ static const struct net_device_ops el3_netdev_ops = { .ndo_tx_timeout = el3_tx_timeout, .ndo_set_config = el3_config, .ndo_get_stats = el3_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 8cc22568ebd3..6e1f5959a654 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -1055,7 +1055,7 @@ static const struct net_device_ops boomrang_netdev_ops = { #ifdef CONFIG_PCI .ndo_do_ioctl = vortex_ioctl, #endif - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, @@ -1073,7 +1073,7 @@ static const struct net_device_ops vortex_netdev_ops = { #ifdef CONFIG_PCI .ndo_do_ioctl = vortex_ioctl, #endif - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/3com/typhoon.c b/drivers/net/ethernet/3com/typhoon.c index 1d5091a1e49a..f1dc9acf6105 100644 --- a/drivers/net/ethernet/3com/typhoon.c +++ b/drivers/net/ethernet/3com/typhoon.c @@ -2266,7 +2266,7 @@ static const struct net_device_ops typhoon_netdev_ops = { .ndo_open = typhoon_open, .ndo_stop = typhoon_close, .ndo_start_xmit = typhoon_start_tx, - .ndo_set_multicast_list = typhoon_set_rx_mode, + .ndo_set_rx_mode = typhoon_set_rx_mode, .ndo_tx_timeout = typhoon_tx_timeout, .ndo_get_stats = typhoon_get_stats, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/8390/3c503.c b/drivers/net/ethernet/8390/3c503.c index 84e68f1b9adf..fbab1367505f 100644 --- a/drivers/net/ethernet/8390/3c503.c +++ b/drivers/net/ethernet/8390/3c503.c @@ -176,7 +176,7 @@ static const struct net_device_ops el2_netdev_ops = { .ndo_start_xmit = eip_start_xmit, .ndo_tx_timeout = eip_tx_timeout, .ndo_get_stats = eip_get_stats, - .ndo_set_multicast_list = eip_set_multicast_list, + .ndo_set_rx_mode = eip_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/8390.c b/drivers/net/ethernet/8390/8390.c index 7c7518be1756..5db1f55abef4 100644 --- a/drivers/net/ethernet/8390/8390.c +++ b/drivers/net/ethernet/8390/8390.c @@ -61,7 +61,7 @@ const struct net_device_ops ei_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/8390p.c b/drivers/net/ethernet/8390/8390p.c index a2a64ea0b691..e8fc2e87e840 100644 --- a/drivers/net/ethernet/8390/8390p.c +++ b/drivers/net/ethernet/8390/8390p.c @@ -66,7 +66,7 @@ const struct net_device_ops eip_netdev_ops = { .ndo_start_xmit = eip_start_xmit, .ndo_tx_timeout = eip_tx_timeout, .ndo_get_stats = eip_get_stats, - .ndo_set_multicast_list = eip_set_multicast_list, + .ndo_set_rx_mode = eip_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/ac3200.c b/drivers/net/ethernet/8390/ac3200.c index f07b2e980fbc..5337dd0a59b0 100644 --- a/drivers/net/ethernet/8390/ac3200.c +++ b/drivers/net/ethernet/8390/ac3200.c @@ -151,7 +151,7 @@ static const struct net_device_ops ac_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/ax88796.c b/drivers/net/ethernet/8390/ax88796.c index e7cb8c8b9776..e9f8432f55b4 100644 --- a/drivers/net/ethernet/8390/ax88796.c +++ b/drivers/net/ethernet/8390/ax88796.c @@ -543,7 +543,7 @@ static const struct net_device_ops ax_netdev_ops = { .ndo_start_xmit = ax_ei_start_xmit, .ndo_tx_timeout = ax_ei_tx_timeout, .ndo_get_stats = ax_ei_get_stats, - .ndo_set_multicast_list = ax_ei_set_multicast_list, + .ndo_set_rx_mode = ax_ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c index 3e4b926c30dc..bba51cdc74a1 100644 --- a/drivers/net/ethernet/8390/axnet_cs.c +++ b/drivers/net/ethernet/8390/axnet_cs.c @@ -134,7 +134,7 @@ static const struct net_device_ops axnet_netdev_ops = { .ndo_start_xmit = axnet_start_xmit, .ndo_tx_timeout = axnet_tx_timeout, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/8390/e2100.c b/drivers/net/ethernet/8390/e2100.c index d50a9998ae77..d16dc53c1813 100644 --- a/drivers/net/ethernet/8390/e2100.c +++ b/drivers/net/ethernet/8390/e2100.c @@ -168,7 +168,7 @@ static const struct net_device_ops e21_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/etherh.c b/drivers/net/ethernet/8390/etherh.c index cf851faef311..48c4948750d1 100644 --- a/drivers/net/ethernet/8390/etherh.c +++ b/drivers/net/ethernet/8390/etherh.c @@ -644,7 +644,7 @@ static const struct net_device_ops etherh_netdev_ops = { .ndo_start_xmit = __ei_start_xmit, .ndo_tx_timeout = __ei_tx_timeout, .ndo_get_stats = __ei_get_stats, - .ndo_set_multicast_list = __ei_set_multicast_list, + .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/hp-plus.c b/drivers/net/ethernet/8390/hp-plus.c index 29917363ebfb..eeac843dcd2d 100644 --- a/drivers/net/ethernet/8390/hp-plus.c +++ b/drivers/net/ethernet/8390/hp-plus.c @@ -165,7 +165,7 @@ static const struct net_device_ops hpp_netdev_ops = { .ndo_start_xmit = eip_start_xmit, .ndo_tx_timeout = eip_tx_timeout, .ndo_get_stats = eip_get_stats, - .ndo_set_multicast_list = eip_set_multicast_list, + .ndo_set_rx_mode = eip_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/hydra.c b/drivers/net/ethernet/8390/hydra.c index 1cd481c04202..3dac937a67c4 100644 --- a/drivers/net/ethernet/8390/hydra.c +++ b/drivers/net/ethernet/8390/hydra.c @@ -101,7 +101,7 @@ static const struct net_device_ops hydra_netdev_ops = { .ndo_start_xmit = __ei_start_xmit, .ndo_tx_timeout = __ei_tx_timeout, .ndo_get_stats = __ei_get_stats, - .ndo_set_multicast_list = __ei_set_multicast_list, + .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index f84f5e6ededb..af5d9822cad9 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -494,7 +494,7 @@ static const struct net_device_ops mac8390_netdev_ops = { .ndo_start_xmit = __ei_start_xmit, .ndo_tx_timeout = __ei_tx_timeout, .ndo_get_stats = __ei_get_stats, - .ndo_set_multicast_list = __ei_set_multicast_list, + .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/ne-h8300.c b/drivers/net/ethernet/8390/ne-h8300.c index 7298a34bc795..cd36a6a5f408 100644 --- a/drivers/net/ethernet/8390/ne-h8300.c +++ b/drivers/net/ethernet/8390/ne-h8300.c @@ -200,7 +200,7 @@ static const struct net_device_ops ne_netdev_ops = { .ndo_start_xmit = __ei_start_xmit, .ndo_tx_timeout = __ei_tx_timeout, .ndo_get_stats = __ei_get_stats, - .ndo_set_multicast_list = __ei_set_multicast_list, + .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/ne2k-pci.c b/drivers/net/ethernet/8390/ne2k-pci.c index 3c333cb5d34e..39923425ba25 100644 --- a/drivers/net/ethernet/8390/ne2k-pci.c +++ b/drivers/net/ethernet/8390/ne2k-pci.c @@ -207,7 +207,7 @@ static const struct net_device_ops ne2k_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/pcnet_cs.c b/drivers/net/ethernet/8390/pcnet_cs.c index 40107614b5dc..053b2551a72d 100644 --- a/drivers/net/ethernet/8390/pcnet_cs.c +++ b/drivers/net/ethernet/8390/pcnet_cs.c @@ -227,7 +227,7 @@ static const struct net_device_ops pcnet_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_get_stats = ei_get_stats, .ndo_do_ioctl = ei_ioctl, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_tx_timeout = ei_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/8390/smc-mca.c b/drivers/net/ethernet/8390/smc-mca.c index 34934fb23b97..77efec44fea0 100644 --- a/drivers/net/ethernet/8390/smc-mca.c +++ b/drivers/net/ethernet/8390/smc-mca.c @@ -191,7 +191,7 @@ static const struct net_device_ops ultramca_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/smc-ultra.c b/drivers/net/ethernet/8390/smc-ultra.c index ba44ede29198..1cc306a83ff7 100644 --- a/drivers/net/ethernet/8390/smc-ultra.c +++ b/drivers/net/ethernet/8390/smc-ultra.c @@ -192,7 +192,7 @@ static const struct net_device_ops ultra_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/smc-ultra32.c b/drivers/net/ethernet/8390/smc-ultra32.c index e459c3b2510a..bb87053eb3da 100644 --- a/drivers/net/ethernet/8390/smc-ultra32.c +++ b/drivers/net/ethernet/8390/smc-ultra32.c @@ -160,7 +160,7 @@ static const struct net_device_ops ultra32_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/wd.c b/drivers/net/ethernet/8390/wd.c index 8831a3393ecf..c175fadb597b 100644 --- a/drivers/net/ethernet/8390/wd.c +++ b/drivers/net/ethernet/8390/wd.c @@ -153,7 +153,7 @@ static const struct net_device_ops wd_netdev_ops = { .ndo_start_xmit = ei_start_xmit, .ndo_tx_timeout = ei_tx_timeout, .ndo_get_stats = ei_get_stats, - .ndo_set_multicast_list = ei_set_multicast_list, + .ndo_set_rx_mode = ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/8390/zorro8390.c b/drivers/net/ethernet/8390/zorro8390.c index 15e7751a273c..3aa9fe9999b5 100644 --- a/drivers/net/ethernet/8390/zorro8390.c +++ b/drivers/net/ethernet/8390/zorro8390.c @@ -278,7 +278,7 @@ static const struct net_device_ops zorro8390_netdev_ops = { .ndo_start_xmit = __ei_start_xmit, .ndo_tx_timeout = __ei_tx_timeout, .ndo_get_stats = __ei_get_stats, - .ndo_set_multicast_list = __ei_set_multicast_list, + .ndo_set_rx_mode = __ei_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c index 7ae1f990a98e..df51fdd72353 100644 --- a/drivers/net/ethernet/adaptec/starfire.c +++ b/drivers/net/ethernet/adaptec/starfire.c @@ -639,7 +639,7 @@ static const struct net_device_ops netdev_ops = { .ndo_start_xmit = start_tx, .ndo_tx_timeout = tx_timeout, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = &set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c index 6c019e148546..b6d69c91db96 100644 --- a/drivers/net/ethernet/adi/bfin_mac.c +++ b/drivers/net/ethernet/adi/bfin_mac.c @@ -1449,7 +1449,7 @@ static const struct net_device_ops bfin_mac_netdev_ops = { .ndo_start_xmit = bfin_mac_hard_start_xmit, .ndo_set_mac_address = bfin_mac_set_mac_address, .ndo_tx_timeout = bfin_mac_timeout, - .ndo_set_multicast_list = bfin_mac_set_multicast_list, + .ndo_set_rx_mode = bfin_mac_set_multicast_list, .ndo_do_ioctl = bfin_mac_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/aeroflex/greth.c b/drivers/net/ethernet/aeroflex/greth.c index 16ce45c11934..a5f6b07f8f3e 100644 --- a/drivers/net/ethernet/aeroflex/greth.c +++ b/drivers/net/ethernet/aeroflex/greth.c @@ -1539,7 +1539,7 @@ static int __devinit greth_of_probe(struct platform_device *ofdev) } if (greth->multicast) { - greth_netdev_ops.ndo_set_multicast_list = greth_set_multicast_list; + greth_netdev_ops.ndo_set_rx_mode = greth_set_multicast_list; dev->flags |= IFF_MULTICAST; } else { dev->flags &= ~IFF_MULTICAST; diff --git a/drivers/net/ethernet/alteon/acenic.c b/drivers/net/ethernet/alteon/acenic.c index 31798f5f5d06..1d6f2db794fd 100644 --- a/drivers/net/ethernet/alteon/acenic.c +++ b/drivers/net/ethernet/alteon/acenic.c @@ -449,7 +449,7 @@ static const struct net_device_ops ace_netdev_ops = { .ndo_tx_timeout = ace_watchdog, .ndo_get_stats = ace_get_stats, .ndo_start_xmit = ace_start_xmit, - .ndo_set_multicast_list = ace_set_multicast_list, + .ndo_set_rx_mode = ace_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ace_set_mac_addr, .ndo_change_mtu = ace_change_mtu, diff --git a/drivers/net/ethernet/amd/a2065.c b/drivers/net/ethernet/amd/a2065.c index e1e1b07d9b8d..825e5d4ef4c3 100644 --- a/drivers/net/ethernet/amd/a2065.c +++ b/drivers/net/ethernet/amd/a2065.c @@ -664,7 +664,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_stop = lance_close, .ndo_start_xmit = lance_start_xmit, .ndo_tx_timeout = lance_tx_timeout, - .ndo_set_multicast_list = lance_set_multicast, + .ndo_set_rx_mode = lance_set_multicast, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/am79c961a.c b/drivers/net/ethernet/amd/am79c961a.c index 52fe21e1e2cd..c2b630c5e852 100644 --- a/drivers/net/ethernet/amd/am79c961a.c +++ b/drivers/net/ethernet/amd/am79c961a.c @@ -659,7 +659,7 @@ static const struct net_device_ops am79c961_netdev_ops = { .ndo_open = am79c961_open, .ndo_stop = am79c961_close, .ndo_start_xmit = am79c961_sendpacket, - .ndo_set_multicast_list = am79c961_setmulticastlist, + .ndo_set_rx_mode = am79c961_setmulticastlist, .ndo_tx_timeout = am79c961_timeout, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/amd/amd8111e.c b/drivers/net/ethernet/amd/amd8111e.c index 78002ef9c0e5..a9745f4ddbfe 100644 --- a/drivers/net/ethernet/amd/amd8111e.c +++ b/drivers/net/ethernet/amd/amd8111e.c @@ -1798,7 +1798,7 @@ static const struct net_device_ops amd8111e_netdev_ops = { .ndo_start_xmit = amd8111e_start_xmit, .ndo_tx_timeout = amd8111e_tx_timeout, .ndo_get_stats = amd8111e_get_stats, - .ndo_set_multicast_list = amd8111e_set_multicast_list, + .ndo_set_rx_mode = amd8111e_set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = amd8111e_set_mac_address, .ndo_do_ioctl = amd8111e_ioctl, diff --git a/drivers/net/ethernet/amd/ariadne.c b/drivers/net/ethernet/amd/ariadne.c index 7ed78f402042..eb18e1fe65c8 100644 --- a/drivers/net/ethernet/amd/ariadne.c +++ b/drivers/net/ethernet/amd/ariadne.c @@ -704,7 +704,7 @@ static const struct net_device_ops ariadne_netdev_ops = { .ndo_start_xmit = ariadne_start_xmit, .ndo_tx_timeout = ariadne_tx_timeout, .ndo_get_stats = ariadne_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/atarilance.c b/drivers/net/ethernet/amd/atarilance.c index 1264d781b554..15bfa28d6c53 100644 --- a/drivers/net/ethernet/amd/atarilance.c +++ b/drivers/net/ethernet/amd/atarilance.c @@ -456,7 +456,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_open = lance_open, .ndo_stop = lance_close, .ndo_start_xmit = lance_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = lance_set_mac_address, .ndo_tx_timeout = lance_tx_timeout, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index b9debcfb61a0..82386677bb8c 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -1010,7 +1010,7 @@ static const struct net_device_ops au1000_netdev_ops = { .ndo_open = au1000_open, .ndo_stop = au1000_close, .ndo_start_xmit = au1000_tx, - .ndo_set_multicast_list = au1000_multicast_list, + .ndo_set_rx_mode = au1000_multicast_list, .ndo_do_ioctl = au1000_ioctl, .ndo_tx_timeout = au1000_tx_timeout, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/declance.c b/drivers/net/ethernet/amd/declance.c index d5598f6584a3..73f8d4fa682d 100644 --- a/drivers/net/ethernet/amd/declance.c +++ b/drivers/net/ethernet/amd/declance.c @@ -1015,7 +1015,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_stop = lance_close, .ndo_start_xmit = lance_start_xmit, .ndo_tx_timeout = lance_tx_timeout, - .ndo_set_multicast_list = lance_set_multicast, + .ndo_set_rx_mode = lance_set_multicast, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/depca.c b/drivers/net/ethernet/amd/depca.c index f2015a851977..681970c07f22 100644 --- a/drivers/net/ethernet/amd/depca.c +++ b/drivers/net/ethernet/amd/depca.c @@ -572,7 +572,7 @@ static const struct net_device_ops depca_netdev_ops = { .ndo_open = depca_open, .ndo_start_xmit = depca_start_xmit, .ndo_stop = depca_close, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = depca_ioctl, .ndo_tx_timeout = depca_tx_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/amd/hplance.c b/drivers/net/ethernet/amd/hplance.c index a900d5bf2948..86aa0d546a5b 100644 --- a/drivers/net/ethernet/amd/hplance.c +++ b/drivers/net/ethernet/amd/hplance.c @@ -74,7 +74,7 @@ static const struct net_device_ops hplance_netdev_ops = { .ndo_open = hplance_open, .ndo_stop = hplance_close, .ndo_start_xmit = lance_start_xmit, - .ndo_set_multicast_list = lance_set_multicast, + .ndo_set_rx_mode = lance_set_multicast, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/lance.c b/drivers/net/ethernet/amd/lance.c index 02336edce748..a6e2e840884e 100644 --- a/drivers/net/ethernet/amd/lance.c +++ b/drivers/net/ethernet/amd/lance.c @@ -459,7 +459,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_start_xmit = lance_start_xmit, .ndo_stop = lance_close, .ndo_get_stats = lance_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = lance_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/mvme147.c b/drivers/net/ethernet/amd/mvme147.c index 3a7ad840d5b5..56bc47a94186 100644 --- a/drivers/net/ethernet/amd/mvme147.c +++ b/drivers/net/ethernet/amd/mvme147.c @@ -61,7 +61,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_open = m147lance_open, .ndo_stop = m147lance_close, .ndo_start_xmit = lance_start_xmit, - .ndo_set_multicast_list = lance_set_multicast, + .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/amd/ni65.c b/drivers/net/ethernet/amd/ni65.c index c75ae85eb918..6e6aa7213aab 100644 --- a/drivers/net/ethernet/amd/ni65.c +++ b/drivers/net/ethernet/amd/ni65.c @@ -406,7 +406,7 @@ static const struct net_device_ops ni65_netdev_ops = { .ndo_stop = ni65_close, .ndo_start_xmit = ni65_send_packet, .ndo_tx_timeout = ni65_timeout, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/amd/nmclan_cs.c b/drivers/net/ethernet/amd/nmclan_cs.c index 9d70b6595220..3accd5d21b08 100644 --- a/drivers/net/ethernet/amd/nmclan_cs.c +++ b/drivers/net/ethernet/amd/nmclan_cs.c @@ -430,7 +430,7 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_tx_timeout = mace_tx_timeout, .ndo_set_config = mace_config, .ndo_get_stats = mace_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/amd/pcnet32.c b/drivers/net/ethernet/amd/pcnet32.c index 8b3090dc4bcd..e19c1a73c955 100644 --- a/drivers/net/ethernet/amd/pcnet32.c +++ b/drivers/net/ethernet/amd/pcnet32.c @@ -1505,7 +1505,7 @@ static const struct net_device_ops pcnet32_netdev_ops = { .ndo_start_xmit = pcnet32_start_xmit, .ndo_tx_timeout = pcnet32_tx_timeout, .ndo_get_stats = pcnet32_get_stats, - .ndo_set_multicast_list = pcnet32_set_multicast_list, + .ndo_set_rx_mode = pcnet32_set_multicast_list, .ndo_do_ioctl = pcnet32_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c index 7d9ec23aabf6..080b71fcc683 100644 --- a/drivers/net/ethernet/amd/sun3lance.c +++ b/drivers/net/ethernet/amd/sun3lance.c @@ -297,7 +297,7 @@ static const struct net_device_ops lance_netdev_ops = { .ndo_open = lance_open, .ndo_stop = lance_close, .ndo_start_xmit = lance_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = NULL, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/amd/sunlance.c b/drivers/net/ethernet/amd/sunlance.c index 06f2d4382dc4..8fda457f94cf 100644 --- a/drivers/net/ethernet/amd/sunlance.c +++ b/drivers/net/ethernet/amd/sunlance.c @@ -1298,7 +1298,7 @@ static const struct net_device_ops sparc_lance_ops = { .ndo_open = lance_open, .ndo_stop = lance_close, .ndo_start_xmit = lance_start_xmit, - .ndo_set_multicast_list = lance_set_multicast, + .ndo_set_rx_mode = lance_set_multicast, .ndo_tx_timeout = lance_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c index 45e45e8d3d66..d070b229dbf7 100644 --- a/drivers/net/ethernet/apple/bmac.c +++ b/drivers/net/ethernet/apple/bmac.c @@ -1237,7 +1237,7 @@ static const struct net_device_ops bmac_netdev_ops = { .ndo_open = bmac_open, .ndo_stop = bmac_close, .ndo_start_xmit = bmac_output, - .ndo_set_multicast_list = bmac_set_multicast, + .ndo_set_rx_mode = bmac_set_multicast, .ndo_set_mac_address = bmac_set_address, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/apple/cs89x0.c b/drivers/net/ethernet/apple/cs89x0.c index 537a4b2e2020..f328da24c8fa 100644 --- a/drivers/net/ethernet/apple/cs89x0.c +++ b/drivers/net/ethernet/apple/cs89x0.c @@ -488,7 +488,7 @@ static const struct net_device_ops net_ops = { .ndo_tx_timeout = net_timeout, .ndo_start_xmit = net_send_packet, .ndo_get_stats = net_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = net_poll_controller, diff --git a/drivers/net/ethernet/apple/mac89x0.c b/drivers/net/ethernet/apple/mac89x0.c index 669b317974a8..83781f316d1f 100644 --- a/drivers/net/ethernet/apple/mac89x0.c +++ b/drivers/net/ethernet/apple/mac89x0.c @@ -170,7 +170,7 @@ static const struct net_device_ops mac89x0_netdev_ops = { .ndo_stop = net_close, .ndo_start_xmit = net_send_packet, .ndo_get_stats = net_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_set_mac_address = set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c index 2074e9724ba3..bec87bd9195c 100644 --- a/drivers/net/ethernet/apple/mace.c +++ b/drivers/net/ethernet/apple/mace.c @@ -100,7 +100,7 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_open = mace_open, .ndo_stop = mace_close, .ndo_start_xmit = mace_xmit_start, - .ndo_set_multicast_list = mace_set_multicast, + .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/apple/macmace.c b/drivers/net/ethernet/apple/macmace.c index 4286e67f9634..6cd3f8646dcd 100644 --- a/drivers/net/ethernet/apple/macmace.c +++ b/drivers/net/ethernet/apple/macmace.c @@ -185,7 +185,7 @@ static const struct net_device_ops mace_netdev_ops = { .ndo_stop = mace_close, .ndo_start_xmit = mace_xmit_start, .ndo_tx_timeout = mace_tx_timeout, - .ndo_set_multicast_list = mace_set_multicast, + .ndo_set_rx_mode = mace_set_multicast, .ndo_set_mac_address = mace_set_address, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c index 972244218408..acb4c1098cae 100644 --- a/drivers/net/ethernet/atheros/atl1c/atl1c_main.c +++ b/drivers/net/ethernet/atheros/atl1c/atl1c_main.c @@ -2600,7 +2600,7 @@ static const struct net_device_ops atl1c_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_start_xmit = atl1c_xmit_frame, .ndo_set_mac_address = atl1c_set_mac_addr, - .ndo_set_multicast_list = atl1c_set_multi, + .ndo_set_rx_mode = atl1c_set_multi, .ndo_change_mtu = atl1c_change_mtu, .ndo_fix_features = atl1c_fix_features, .ndo_set_features = atl1c_set_features, diff --git a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c index d8d411998fa3..1b5dc799348d 100644 --- a/drivers/net/ethernet/atheros/atl1e/atl1e_main.c +++ b/drivers/net/ethernet/atheros/atl1e/atl1e_main.c @@ -2212,7 +2212,7 @@ static const struct net_device_ops atl1e_netdev_ops = { .ndo_stop = atl1e_close, .ndo_start_xmit = atl1e_xmit_frame, .ndo_get_stats = atl1e_get_stats, - .ndo_set_multicast_list = atl1e_set_multi, + .ndo_set_rx_mode = atl1e_set_multi, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = atl1e_set_mac_addr, .ndo_fix_features = atl1e_fix_features, diff --git a/drivers/net/ethernet/atheros/atlx/atl1.c b/drivers/net/ethernet/atheros/atlx/atl1.c index 97e6954304ea..c34e82391f75 100644 --- a/drivers/net/ethernet/atheros/atlx/atl1.c +++ b/drivers/net/ethernet/atheros/atlx/atl1.c @@ -2869,7 +2869,7 @@ static const struct net_device_ops atl1_netdev_ops = { .ndo_open = atl1_open, .ndo_stop = atl1_close, .ndo_start_xmit = atl1_xmit_frame, - .ndo_set_multicast_list = atlx_set_multi, + .ndo_set_rx_mode = atlx_set_multi, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = atl1_set_mac, .ndo_change_mtu = atl1_change_mtu, diff --git a/drivers/net/ethernet/atheros/atlx/atl2.c b/drivers/net/ethernet/atheros/atlx/atl2.c index d4f7dda39721..1feae5928a4b 100644 --- a/drivers/net/ethernet/atheros/atlx/atl2.c +++ b/drivers/net/ethernet/atheros/atlx/atl2.c @@ -1325,7 +1325,7 @@ static const struct net_device_ops atl2_netdev_ops = { .ndo_open = atl2_open, .ndo_stop = atl2_close, .ndo_start_xmit = atl2_xmit_frame, - .ndo_set_multicast_list = atl2_set_multi, + .ndo_set_rx_mode = atl2_set_multi, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = atl2_set_mac, .ndo_change_mtu = atl2_change_mtu, diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 41ea84e3f69c..4cf835dbc122 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -2114,7 +2114,7 @@ static const struct net_device_ops b44_netdev_ops = { .ndo_stop = b44_close, .ndo_start_xmit = b44_start_xmit, .ndo_get_stats = b44_get_stats, - .ndo_set_multicast_list = b44_set_rx_mode, + .ndo_set_rx_mode = b44_set_rx_mode, .ndo_set_mac_address = b44_set_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = b44_ioctl, diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c index 1d9b9858067c..05b022866076 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -1603,7 +1603,7 @@ static const struct net_device_ops bcm_enet_ops = { .ndo_stop = bcm_enet_stop, .ndo_start_xmit = bcm_enet_start_xmit, .ndo_set_mac_address = bcm_enet_set_mac_address, - .ndo_set_multicast_list = bcm_enet_set_multicast_list, + .ndo_set_rx_mode = bcm_enet_set_multicast_list, .ndo_do_ioctl = bcm_enet_ioctl, .ndo_change_mtu = bcm_enet_change_mtu, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c index ea65f7ec360a..0a1d7f279fc8 100644 --- a/drivers/net/ethernet/broadcom/sb1250-mac.c +++ b/drivers/net/ethernet/broadcom/sb1250-mac.c @@ -2176,7 +2176,7 @@ static const struct net_device_ops sbmac_netdev_ops = { .ndo_open = sbmac_open, .ndo_stop = sbmac_close, .ndo_start_xmit = sbmac_start_tx, - .ndo_set_multicast_list = sbmac_set_rx_mode, + .ndo_set_rx_mode = sbmac_set_rx_mode, .ndo_tx_timeout = sbmac_tx_timeout, .ndo_do_ioctl = sbmac_mii_ioctl, .ndo_change_mtu = sb1250_change_mtu, diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index dc3fbf61910b..6da9c57bcce5 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -15177,7 +15177,7 @@ static const struct net_device_ops tg3_netdev_ops = { .ndo_start_xmit = tg3_start_xmit, .ndo_get_stats64 = tg3_get_stats64, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = tg3_set_rx_mode, + .ndo_set_rx_mode = tg3_set_rx_mode, .ndo_set_mac_address = tg3_set_mac_addr, .ndo_do_ioctl = tg3_ioctl, .ndo_tx_timeout = tg3_tx_timeout, diff --git a/drivers/net/ethernet/brocade/bna/bnad.c b/drivers/net/ethernet/brocade/bna/bnad.c index 5ad07eab7bec..bdfda0779a84 100644 --- a/drivers/net/ethernet/brocade/bna/bnad.c +++ b/drivers/net/ethernet/brocade/bna/bnad.c @@ -2957,7 +2957,6 @@ static const struct net_device_ops bnad_netdev_ops = { .ndo_start_xmit = bnad_start_xmit, .ndo_get_stats64 = bnad_get_stats64, .ndo_set_rx_mode = bnad_set_rx_mode, - .ndo_set_multicast_list = bnad_set_rx_mode, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = bnad_set_mac_address, .ndo_change_mtu = bnad_change_mtu, diff --git a/drivers/net/ethernet/cadence/at91_ether.c b/drivers/net/ethernet/cadence/at91_ether.c index 29dc43523cec..1b0ba8c819f7 100644 --- a/drivers/net/ethernet/cadence/at91_ether.c +++ b/drivers/net/ethernet/cadence/at91_ether.c @@ -968,7 +968,7 @@ static const struct net_device_ops at91ether_netdev_ops = { .ndo_stop = at91ether_close, .ndo_start_xmit = at91ether_start_xmit, .ndo_get_stats = at91ether_stats, - .ndo_set_multicast_list = at91ether_set_multicast_list, + .ndo_set_rx_mode = at91ether_set_multicast_list, .ndo_set_mac_address = set_mac_address, .ndo_do_ioctl = at91ether_ioctl, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/cadence/macb.c b/drivers/net/ethernet/cadence/macb.c index dc4e305a1087..a437b46e5490 100644 --- a/drivers/net/ethernet/cadence/macb.c +++ b/drivers/net/ethernet/cadence/macb.c @@ -1106,7 +1106,7 @@ static const struct net_device_ops macb_netdev_ops = { .ndo_open = macb_open, .ndo_stop = macb_close, .ndo_start_xmit = macb_start_xmit, - .ndo_set_multicast_list = macb_set_rx_mode, + .ndo_set_rx_mode = macb_set_rx_mode, .ndo_get_stats = macb_get_stats, .ndo_do_ioctl = macb_ioctl, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c index 3edbbc4c5112..9993f4f15433 100644 --- a/drivers/net/ethernet/chelsio/cxgb/cxgb2.c +++ b/drivers/net/ethernet/chelsio/cxgb/cxgb2.c @@ -964,7 +964,7 @@ static const struct net_device_ops cxgb_netdev_ops = { .ndo_start_xmit = t1_start_xmit, .ndo_get_stats = t1_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = t1_set_rxmode, + .ndo_set_rx_mode = t1_set_rxmode, .ndo_do_ioctl = t1_ioctl, .ndo_change_mtu = t1_change_mtu, .ndo_set_mac_address = t1_set_mac_addr, diff --git a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c index 93b41a7ac175..29e0e4243231 100644 --- a/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c +++ b/drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c @@ -3153,7 +3153,7 @@ static const struct net_device_ops cxgb_netdev_ops = { .ndo_start_xmit = t3_eth_xmit, .ndo_get_stats = cxgb_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = cxgb_set_rxmode, + .ndo_set_rx_mode = cxgb_set_rxmode, .ndo_do_ioctl = cxgb_ioctl, .ndo_change_mtu = cxgb_change_mtu, .ndo_set_mac_address = cxgb_set_mac_addr, diff --git a/drivers/net/ethernet/cisco/enic/enic_main.c b/drivers/net/ethernet/cisco/enic/enic_main.c index f342be0c51aa..c751c25d301e 100644 --- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -2104,7 +2104,6 @@ static const struct net_device_ops enic_netdev_dynamic_ops = { .ndo_get_stats64 = enic_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_rx_mode = enic_set_rx_mode, - .ndo_set_multicast_list = enic_set_rx_mode, .ndo_set_mac_address = enic_set_mac_address_dynamic, .ndo_change_mtu = enic_change_mtu, .ndo_vlan_rx_add_vid = enic_vlan_rx_add_vid, @@ -2126,7 +2125,6 @@ static const struct net_device_ops enic_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = enic_set_mac_address, .ndo_set_rx_mode = enic_set_rx_mode, - .ndo_set_multicast_list = enic_set_rx_mode, .ndo_change_mtu = enic_change_mtu, .ndo_vlan_rx_add_vid = enic_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = enic_vlan_rx_kill_vid, diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index 8ef31dc4704d..24d61e14f9cd 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1339,7 +1339,7 @@ static const struct net_device_ops dm9000_netdev_ops = { .ndo_stop = dm9000_stop, .ndo_start_xmit = dm9000_start_xmit, .ndo_tx_timeout = dm9000_timeout, - .ndo_set_multicast_list = dm9000_hash_table, + .ndo_set_rx_mode = dm9000_hash_table, .ndo_do_ioctl = dm9000_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_features = dm9000_set_features, diff --git a/drivers/net/ethernet/dec/ewrk3.c b/drivers/net/ethernet/dec/ewrk3.c index 05a5f71451a7..f9df5e4d0341 100644 --- a/drivers/net/ethernet/dec/ewrk3.c +++ b/drivers/net/ethernet/dec/ewrk3.c @@ -393,7 +393,7 @@ static const struct net_device_ops ewrk3_netdev_ops = { .ndo_open = ewrk3_open, .ndo_start_xmit = ewrk3_queue_pkt, .ndo_stop = ewrk3_close, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = ewrk3_ioctl, .ndo_tx_timeout = ewrk3_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/dec/tulip/de2104x.c b/drivers/net/ethernet/dec/tulip/de2104x.c index ce90efc6ba3c..1427739d9a51 100644 --- a/drivers/net/ethernet/dec/tulip/de2104x.c +++ b/drivers/net/ethernet/dec/tulip/de2104x.c @@ -1956,7 +1956,7 @@ bad_srom: static const struct net_device_ops de_netdev_ops = { .ndo_open = de_open, .ndo_stop = de_close, - .ndo_set_multicast_list = de_set_rx_mode, + .ndo_set_rx_mode = de_set_rx_mode, .ndo_start_xmit = de_start_xmit, .ndo_get_stats = de_get_stats, .ndo_tx_timeout = de_tx_timeout, diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c index 959b41021a65..871bcaa7068d 100644 --- a/drivers/net/ethernet/dec/tulip/de4x5.c +++ b/drivers/net/ethernet/dec/tulip/de4x5.c @@ -1084,7 +1084,7 @@ static const struct net_device_ops de4x5_netdev_ops = { .ndo_stop = de4x5_close, .ndo_start_xmit = de4x5_queue_pkt, .ndo_get_stats = de4x5_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = de4x5_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address= eth_mac_addr, diff --git a/drivers/net/ethernet/dec/tulip/dmfe.c b/drivers/net/ethernet/dec/tulip/dmfe.c index 9a21ca3873fc..17b11ee1745a 100644 --- a/drivers/net/ethernet/dec/tulip/dmfe.c +++ b/drivers/net/ethernet/dec/tulip/dmfe.c @@ -356,7 +356,7 @@ static const struct net_device_ops netdev_ops = { .ndo_open = dmfe_open, .ndo_stop = dmfe_stop, .ndo_start_xmit = dmfe_start_xmit, - .ndo_set_multicast_list = dmfe_set_filter_mode, + .ndo_set_rx_mode = dmfe_set_filter_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/dec/tulip/tulip_core.c b/drivers/net/ethernet/dec/tulip/tulip_core.c index 1246998a677c..011f67c7ca47 100644 --- a/drivers/net/ethernet/dec/tulip/tulip_core.c +++ b/drivers/net/ethernet/dec/tulip/tulip_core.c @@ -1291,7 +1291,7 @@ static const struct net_device_ops tulip_netdev_ops = { .ndo_stop = tulip_close, .ndo_get_stats = tulip_get_stats, .ndo_do_ioctl = private_ioctl, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/dec/tulip/uli526x.c b/drivers/net/ethernet/dec/tulip/uli526x.c index 9e63f406f72d..7a44a7a6adc8 100644 --- a/drivers/net/ethernet/dec/tulip/uli526x.c +++ b/drivers/net/ethernet/dec/tulip/uli526x.c @@ -259,7 +259,7 @@ static const struct net_device_ops netdev_ops = { .ndo_open = uli526x_open, .ndo_stop = uli526x_stop, .ndo_start_xmit = uli526x_start_xmit, - .ndo_set_multicast_list = uli526x_set_filter_mode, + .ndo_set_rx_mode = uli526x_set_filter_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/dec/tulip/winbond-840.c b/drivers/net/ethernet/dec/tulip/winbond-840.c index 862eadf07191..4d01219ba22f 100644 --- a/drivers/net/ethernet/dec/tulip/winbond-840.c +++ b/drivers/net/ethernet/dec/tulip/winbond-840.c @@ -350,7 +350,7 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = netdev_close, .ndo_start_xmit = start_tx, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = tx_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/dlink/de620.c b/drivers/net/ethernet/dlink/de620.c index 1c51a7576119..3b934ab784d3 100644 --- a/drivers/net/ethernet/dlink/de620.c +++ b/drivers/net/ethernet/dlink/de620.c @@ -767,7 +767,7 @@ static const struct net_device_ops de620_netdev_ops = { .ndo_stop = de620_close, .ndo_start_xmit = de620_start_xmit, .ndo_tx_timeout = de620_timeout, - .ndo_set_multicast_list = de620_set_multicast_list, + .ndo_set_rx_mode = de620_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/dlink/dl2k.c b/drivers/net/ethernet/dlink/dl2k.c index ed73e4a93508..3fa91408532f 100644 --- a/drivers/net/ethernet/dlink/dl2k.c +++ b/drivers/net/ethernet/dlink/dl2k.c @@ -92,7 +92,7 @@ static const struct net_device_ops netdev_ops = { .ndo_get_stats = get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_set_multicast_list = set_multicast, + .ndo_set_rx_mode = set_multicast, .ndo_do_ioctl = rio_ioctl, .ndo_tx_timeout = rio_tx_timeout, .ndo_change_mtu = change_mtu, diff --git a/drivers/net/ethernet/dlink/sundance.c b/drivers/net/ethernet/dlink/sundance.c index 4793df843c24..dcd7f7a71ad4 100644 --- a/drivers/net/ethernet/dlink/sundance.c +++ b/drivers/net/ethernet/dlink/sundance.c @@ -464,7 +464,7 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = netdev_close, .ndo_start_xmit = start_tx, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = tx_timeout, .ndo_change_mtu = change_mtu, diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c index 8abbe1d82826..bdb348a5ccf6 100644 --- a/drivers/net/ethernet/ethoc.c +++ b/drivers/net/ethernet/ethoc.c @@ -888,7 +888,7 @@ static const struct net_device_ops ethoc_netdev_ops = { .ndo_do_ioctl = ethoc_ioctl, .ndo_set_config = ethoc_config, .ndo_set_mac_address = ethoc_set_mac_address, - .ndo_set_multicast_list = ethoc_set_multicast_list, + .ndo_set_rx_mode = ethoc_set_multicast_list, .ndo_change_mtu = ethoc_change_mtu, .ndo_tx_timeout = ethoc_tx_timeout, .ndo_start_xmit = ethoc_start_xmit, diff --git a/drivers/net/ethernet/fealnx.c b/drivers/net/ethernet/fealnx.c index fa8677c32384..61d2bddec1fa 100644 --- a/drivers/net/ethernet/fealnx.c +++ b/drivers/net/ethernet/fealnx.c @@ -469,7 +469,7 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = netdev_close, .ndo_start_xmit = start_tx, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = mii_ioctl, .ndo_tx_timeout = fealnx_tx_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c index e8266ccf818a..158b82ea6df5 100644 --- a/drivers/net/ethernet/freescale/fec.c +++ b/drivers/net/ethernet/freescale/fec.c @@ -1325,7 +1325,7 @@ static const struct net_device_ops fec_netdev_ops = { .ndo_open = fec_enet_open, .ndo_stop = fec_enet_close, .ndo_start_xmit = fec_enet_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = fec_timeout, diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c index cb4416e591f1..30745b56fe5d 100644 --- a/drivers/net/ethernet/freescale/fec_mpc52xx.c +++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c @@ -828,7 +828,7 @@ static const struct net_device_ops mpc52xx_fec_netdev_ops = { .ndo_open = mpc52xx_fec_open, .ndo_stop = mpc52xx_fec_close, .ndo_start_xmit = mpc52xx_fec_start_xmit, - .ndo_set_multicast_list = mpc52xx_fec_set_multicast_list, + .ndo_set_rx_mode = mpc52xx_fec_set_multicast_list, .ndo_set_mac_address = mpc52xx_fec_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mpc52xx_fec_ioctl, diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c index 329ef231a096..5bf5471f06ff 100644 --- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c +++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c @@ -988,7 +988,7 @@ static const struct net_device_ops fs_enet_netdev_ops = { .ndo_get_stats = fs_enet_get_stats, .ndo_start_xmit = fs_enet_start_xmit, .ndo_tx_timeout = fs_timeout, - .ndo_set_multicast_list = fs_set_multicast_list, + .ndo_set_rx_mode = fs_set_multicast_list, .ndo_do_ioctl = fs_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 2659daad783d..29dff1ec7f2d 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -458,7 +458,7 @@ static const struct net_device_ops gfar_netdev_ops = { .ndo_stop = gfar_close, .ndo_change_mtu = gfar_change_mtu, .ndo_set_features = gfar_set_features, - .ndo_set_multicast_list = gfar_set_multi, + .ndo_set_rx_mode = gfar_set_multi, .ndo_tx_timeout = gfar_timeout, .ndo_do_ioctl = gfar_ioctl, .ndo_get_stats = gfar_get_stats, diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c index 42f8e31b0bbb..46d690a92c0b 100644 --- a/drivers/net/ethernet/freescale/ucc_geth.c +++ b/drivers/net/ethernet/freescale/ucc_geth.c @@ -3731,7 +3731,7 @@ static const struct net_device_ops ucc_geth_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ucc_geth_set_mac_addr, .ndo_change_mtu = eth_change_mtu, - .ndo_set_multicast_list = ucc_geth_set_multi, + .ndo_set_rx_mode = ucc_geth_set_multi, .ndo_tx_timeout = ucc_geth_timeout, .ndo_do_ioctl = ucc_geth_ioctl, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/fujitsu/at1700.c b/drivers/net/ethernet/fujitsu/at1700.c index 65a78f965dd2..7c6c908bdf02 100644 --- a/drivers/net/ethernet/fujitsu/at1700.c +++ b/drivers/net/ethernet/fujitsu/at1700.c @@ -253,7 +253,7 @@ static const struct net_device_ops at1700_netdev_ops = { .ndo_open = net_open, .ndo_stop = net_close, .ndo_start_xmit = net_send_packet, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_tx_timeout = net_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/fujitsu/eth16i.c b/drivers/net/ethernet/fujitsu/eth16i.c index 12d28e9d0cb7..b0e2313af3d1 100644 --- a/drivers/net/ethernet/fujitsu/eth16i.c +++ b/drivers/net/ethernet/fujitsu/eth16i.c @@ -478,7 +478,7 @@ static const struct net_device_ops eth16i_netdev_ops = { .ndo_open = eth16i_open, .ndo_stop = eth16i_close, .ndo_start_xmit = eth16i_tx, - .ndo_set_multicast_list = eth16i_multicast, + .ndo_set_rx_mode = eth16i_multicast, .ndo_tx_timeout = eth16i_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c index 723815e7a997..15416752c13e 100644 --- a/drivers/net/ethernet/fujitsu/fmvj18x_cs.c +++ b/drivers/net/ethernet/fujitsu/fmvj18x_cs.c @@ -226,7 +226,7 @@ static const struct net_device_ops fjn_netdev_ops = { .ndo_start_xmit = fjn_start_xmit, .ndo_tx_timeout = fjn_tx_timeout, .ndo_set_config = fjn_config, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c index b6519c1ba7e1..6a5ee0776b28 100644 --- a/drivers/net/ethernet/hp/hp100.c +++ b/drivers/net/ethernet/hp/hp100.c @@ -430,7 +430,7 @@ static const struct net_device_ops hp100_bm_netdev_ops = { .ndo_stop = hp100_close, .ndo_start_xmit = hp100_start_xmit_bm, .ndo_get_stats = hp100_get_stats, - .ndo_set_multicast_list = hp100_set_multicast_list, + .ndo_set_rx_mode = hp100_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, @@ -441,7 +441,7 @@ static const struct net_device_ops hp100_netdev_ops = { .ndo_stop = hp100_close, .ndo_start_xmit = hp100_start_xmit, .ndo_get_stats = hp100_get_stats, - .ndo_set_multicast_list = hp100_set_multicast_list, + .ndo_set_rx_mode = hp100_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/i825xx/3c505.c b/drivers/net/ethernet/i825xx/3c505.c index 88d766ee0e1b..40e1a175fceb 100644 --- a/drivers/net/ethernet/i825xx/3c505.c +++ b/drivers/net/ethernet/i825xx/3c505.c @@ -1363,7 +1363,7 @@ static const struct net_device_ops elp_netdev_ops = { .ndo_get_stats = elp_get_stats, .ndo_start_xmit = elp_start_xmit, .ndo_tx_timeout = elp_timeout, - .ndo_set_multicast_list = elp_set_mc_list, + .ndo_set_rx_mode = elp_set_mc_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/i825xx/3c523.c b/drivers/net/ethernet/i825xx/3c523.c index bc0d1a1c2e28..d70d3df4c985 100644 --- a/drivers/net/ethernet/i825xx/3c523.c +++ b/drivers/net/ethernet/i825xx/3c523.c @@ -409,7 +409,7 @@ static const struct net_device_ops netdev_ops = { .ndo_start_xmit = elmc_send_packet, .ndo_tx_timeout = elmc_timeout, #ifdef ELMC_MULTICAST - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, #endif .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/3c527.c b/drivers/net/ethernet/i825xx/3c527.c index d9d056d207f3..474b5e71a53a 100644 --- a/drivers/net/ethernet/i825xx/3c527.c +++ b/drivers/net/ethernet/i825xx/3c527.c @@ -292,7 +292,7 @@ static const struct net_device_ops netdev_ops = { .ndo_stop = mc32_close, .ndo_start_xmit = mc32_send_packet, .ndo_get_stats = mc32_get_stats, - .ndo_set_multicast_list = mc32_set_multicast_list, + .ndo_set_rx_mode = mc32_set_multicast_list, .ndo_tx_timeout = mc32_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/82596.c b/drivers/net/ethernet/i825xx/82596.c index be1f1970c842..f2408a4d5d9c 100644 --- a/drivers/net/ethernet/i825xx/82596.c +++ b/drivers/net/ethernet/i825xx/82596.c @@ -1145,7 +1145,7 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_open = i596_open, .ndo_stop = i596_close, .ndo_start_xmit = i596_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/eepro.c b/drivers/net/ethernet/i825xx/eepro.c index dfeb006035df..067c46069a11 100644 --- a/drivers/net/ethernet/i825xx/eepro.c +++ b/drivers/net/ethernet/i825xx/eepro.c @@ -743,7 +743,7 @@ static const struct net_device_ops eepro_netdev_ops = { .ndo_open = eepro_open, .ndo_stop = eepro_close, .ndo_start_xmit = eepro_send_packet, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = eepro_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/eexpress.c b/drivers/net/ethernet/i825xx/eexpress.c index a19228563efd..3a9580f3d4dd 100644 --- a/drivers/net/ethernet/i825xx/eexpress.c +++ b/drivers/net/ethernet/i825xx/eexpress.c @@ -1047,7 +1047,7 @@ static const struct net_device_ops eexp_netdev_ops = { .ndo_open = eexp_open, .ndo_stop = eexp_close, .ndo_start_xmit = eexp_xmit, - .ndo_set_multicast_list = eexp_set_multicast, + .ndo_set_rx_mode = eexp_set_multicast, .ndo_tx_timeout = eexp_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/ether1.c b/drivers/net/ethernet/i825xx/ether1.c index b00781c02d5d..42e90a97c7a5 100644 --- a/drivers/net/ethernet/i825xx/ether1.c +++ b/drivers/net/ethernet/i825xx/ether1.c @@ -985,7 +985,7 @@ static const struct net_device_ops ether1_netdev_ops = { .ndo_open = ether1_open, .ndo_stop = ether1_close, .ndo_start_xmit = ether1_sendpacket, - .ndo_set_multicast_list = ether1_setmulticastlist, + .ndo_set_rx_mode = ether1_setmulticastlist, .ndo_tx_timeout = ether1_timeout, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/i825xx/lib82596.c b/drivers/net/ethernet/i825xx/lib82596.c index 9e042894479b..3efbd8dbb63d 100644 --- a/drivers/net/ethernet/i825xx/lib82596.c +++ b/drivers/net/ethernet/i825xx/lib82596.c @@ -1038,7 +1038,7 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_open = i596_open, .ndo_stop = i596_close, .ndo_start_xmit = i596_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/i825xx/lp486e.c b/drivers/net/ethernet/i825xx/lp486e.c index 385a95311cd2..414044b3cb11 100644 --- a/drivers/net/ethernet/i825xx/lp486e.c +++ b/drivers/net/ethernet/i825xx/lp486e.c @@ -954,7 +954,7 @@ static const struct net_device_ops i596_netdev_ops = { .ndo_open = i596_open, .ndo_stop = i596_close, .ndo_start_xmit = i596_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = i596_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/i825xx/ni52.c b/drivers/net/ethernet/i825xx/ni52.c index d973fc6c6b88..c0893715ef47 100644 --- a/drivers/net/ethernet/i825xx/ni52.c +++ b/drivers/net/ethernet/i825xx/ni52.c @@ -445,7 +445,7 @@ static const struct net_device_ops ni52_netdev_ops = { .ndo_get_stats = ni52_get_stats, .ndo_tx_timeout = ni52_timeout, .ndo_start_xmit = ni52_send_packet, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/i825xx/sun3_82586.c b/drivers/net/ethernet/i825xx/sun3_82586.c index b6ae53bada75..6ef5e11d1c84 100644 --- a/drivers/net/ethernet/i825xx/sun3_82586.c +++ b/drivers/net/ethernet/i825xx/sun3_82586.c @@ -333,7 +333,7 @@ static const struct net_device_ops sun3_82586_netdev_ops = { .ndo_open = sun3_82586_open, .ndo_stop = sun3_82586_close, .ndo_start_xmit = sun3_82586_send_packet, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_tx_timeout = sun3_82586_timeout, .ndo_get_stats = sun3_82586_get_stats, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/i825xx/znet.c b/drivers/net/ethernet/i825xx/znet.c index 8b8881718f5e..962b4c421f3f 100644 --- a/drivers/net/ethernet/i825xx/znet.c +++ b/drivers/net/ethernet/i825xx/znet.c @@ -356,7 +356,7 @@ static const struct net_device_ops znet_netdev_ops = { .ndo_open = znet_open, .ndo_stop = znet_close, .ndo_start_xmit = znet_send_packet, - .ndo_set_multicast_list = znet_set_multicast_list, + .ndo_set_rx_mode = znet_set_multicast_list, .ndo_tx_timeout = znet_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c index be2cb4ab8b4f..583bcd32e543 100644 --- a/drivers/net/ethernet/ibm/ehea/ehea_main.c +++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c @@ -3161,7 +3161,7 @@ static const struct net_device_ops ehea_netdev_ops = { .ndo_get_stats = ehea_get_stats, .ndo_set_mac_address = ehea_set_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = ehea_set_multicast_list, + .ndo_set_rx_mode = ehea_set_multicast_list, .ndo_change_mtu = ehea_change_mtu, .ndo_vlan_rx_add_vid = ehea_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = ehea_vlan_rx_kill_vid, diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c index 70cb7d8a3b53..209f56820c3e 100644 --- a/drivers/net/ethernet/ibm/emac/core.c +++ b/drivers/net/ethernet/ibm/emac/core.c @@ -2661,7 +2661,7 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_open = emac_open, .ndo_stop = emac_close, .ndo_get_stats = emac_stats, - .ndo_set_multicast_list = emac_set_multicast_list, + .ndo_set_rx_mode = emac_set_multicast_list, .ndo_do_ioctl = emac_ioctl, .ndo_tx_timeout = emac_tx_timeout, .ndo_validate_addr = eth_validate_addr, @@ -2674,7 +2674,7 @@ static const struct net_device_ops emac_gige_netdev_ops = { .ndo_open = emac_open, .ndo_stop = emac_close, .ndo_get_stats = emac_stats, - .ndo_set_multicast_list = emac_set_multicast_list, + .ndo_set_rx_mode = emac_set_multicast_list, .ndo_do_ioctl = emac_ioctl, .ndo_tx_timeout = emac_tx_timeout, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index ba99af05bf62..bba1ffcd92d1 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -1299,7 +1299,7 @@ static const struct net_device_ops ibmveth_netdev_ops = { .ndo_open = ibmveth_open, .ndo_stop = ibmveth_close, .ndo_start_xmit = ibmveth_start_xmit, - .ndo_set_multicast_list = ibmveth_set_multicast_list, + .ndo_set_rx_mode = ibmveth_set_multicast_list, .ndo_do_ioctl = ibmveth_ioctl, .ndo_change_mtu = ibmveth_change_mtu, .ndo_fix_features = ibmveth_fix_features, diff --git a/drivers/net/ethernet/ibm/iseries_veth.c b/drivers/net/ethernet/ibm/iseries_veth.c index 53dd39e9130e..4326681df382 100644 --- a/drivers/net/ethernet/ibm/iseries_veth.c +++ b/drivers/net/ethernet/ibm/iseries_veth.c @@ -1009,7 +1009,7 @@ static const struct net_device_ops veth_netdev_ops = { .ndo_stop = veth_close, .ndo_start_xmit = veth_start_xmit, .ndo_change_mtu = veth_change_mtu, - .ndo_set_multicast_list = veth_set_multicast_list, + .ndo_set_rx_mode = veth_set_multicast_list, .ndo_set_mac_address = NULL, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/ethernet/icplus/ipg.c b/drivers/net/ethernet/icplus/ipg.c index b470281158e9..8fd80a00b898 100644 --- a/drivers/net/ethernet/icplus/ipg.c +++ b/drivers/net/ethernet/icplus/ipg.c @@ -2201,7 +2201,7 @@ static const struct net_device_ops ipg_netdev_ops = { .ndo_stop = ipg_nic_stop, .ndo_start_xmit = ipg_nic_hard_start_xmit, .ndo_get_stats = ipg_nic_get_stats, - .ndo_set_multicast_list = ipg_nic_set_multicast_list, + .ndo_set_rx_mode = ipg_nic_set_multicast_list, .ndo_do_ioctl = ipg_ioctl, .ndo_tx_timeout = ipg_tx_timeout, .ndo_change_mtu = ipg_nic_change_mtu, diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index c1352c60c299..fe87d3eea5ed 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -2738,7 +2738,7 @@ static const struct net_device_ops e100_netdev_ops = { .ndo_stop = e100_close, .ndo_start_xmit = e100_xmit_frame, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = e100_set_multicast_list, + .ndo_set_rx_mode = e100_set_multicast_list, .ndo_set_mac_address = e100_set_mac_address, .ndo_change_mtu = e100_change_mtu, .ndo_do_ioctl = e100_do_ioctl, diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index ab4be80f7ab5..d0fdb512e849 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -5761,7 +5761,7 @@ static const struct net_device_ops e1000e_netdev_ops = { .ndo_stop = e1000_close, .ndo_start_xmit = e1000_xmit_frame, .ndo_get_stats64 = e1000e_get_stats64, - .ndo_set_multicast_list = e1000_set_multi, + .ndo_set_rx_mode = e1000_set_multi, .ndo_set_mac_address = e1000_set_mac, .ndo_change_mtu = e1000_change_mtu, .ndo_do_ioctl = e1000_ioctl, diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 592b5c1827bc..801608497409 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -1790,7 +1790,6 @@ static const struct net_device_ops igb_netdev_ops = { .ndo_start_xmit = igb_xmit_frame_adv, .ndo_get_stats64 = igb_get_stats64, .ndo_set_rx_mode = igb_set_rx_mode, - .ndo_set_multicast_list = igb_set_rx_mode, .ndo_set_mac_address = igb_set_mac, .ndo_change_mtu = igb_change_mtu, .ndo_do_ioctl = igb_ioctl, diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index 40ed066e3ef4..a6bdb3c744f0 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -2538,7 +2538,7 @@ static const struct net_device_ops igbvf_netdev_ops = { .ndo_stop = igbvf_close, .ndo_start_xmit = igbvf_xmit_frame, .ndo_get_stats = igbvf_get_stats, - .ndo_set_multicast_list = igbvf_set_multi, + .ndo_set_rx_mode = igbvf_set_multi, .ndo_set_mac_address = igbvf_set_mac, .ndo_change_mtu = igbvf_change_mtu, .ndo_do_ioctl = igbvf_ioctl, diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c index 6a130eb51cfa..b8ef2c0fc5d0 100644 --- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c +++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c @@ -330,7 +330,7 @@ static const struct net_device_ops ixgb_netdev_ops = { .ndo_stop = ixgb_close, .ndo_start_xmit = ixgb_xmit_frame, .ndo_get_stats = ixgb_get_stats, - .ndo_set_multicast_list = ixgb_set_multi, + .ndo_set_rx_mode = ixgb_set_multi, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ixgb_set_mac, .ndo_change_mtu = ixgb_change_mtu, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 8c70273b01bc..faa83cea7331 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -7205,7 +7205,6 @@ static const struct net_device_ops ixgbe_netdev_ops = { .ndo_start_xmit = ixgbe_xmit_frame, .ndo_select_queue = ixgbe_select_queue, .ndo_set_rx_mode = ixgbe_set_rx_mode, - .ndo_set_multicast_list = ixgbe_set_rx_mode, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ixgbe_set_mac, .ndo_change_mtu = ixgbe_change_mtu, diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 45b007827024..b1e1c2daf5f9 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -3221,7 +3221,6 @@ static const struct net_device_ops ixgbe_netdev_ops = { .ndo_stop = ixgbevf_close, .ndo_start_xmit = ixgbevf_xmit_frame, .ndo_set_rx_mode = ixgbevf_set_rx_mode, - .ndo_set_multicast_list = ixgbevf_set_rx_mode, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ixgbevf_set_mac, .ndo_change_mtu = ixgbevf_change_mtu, diff --git a/drivers/net/ethernet/jme.c b/drivers/net/ethernet/jme.c index 3ac262f55633..a869ee47dde6 100644 --- a/drivers/net/ethernet/jme.c +++ b/drivers/net/ethernet/jme.c @@ -2839,7 +2839,7 @@ static const struct net_device_ops jme_netdev_ops = { .ndo_do_ioctl = jme_ioctl, .ndo_start_xmit = jme_start_xmit, .ndo_set_mac_address = jme_set_macaddr, - .ndo_set_multicast_list = jme_set_multi, + .ndo_set_rx_mode = jme_set_multi, .ndo_change_mtu = jme_change_mtu, .ndo_tx_timeout = jme_tx_timeout, .ndo_fix_features = jme_fix_features, diff --git a/drivers/net/ethernet/korina.c b/drivers/net/ethernet/korina.c index 763844c587fd..6767756d0dad 100644 --- a/drivers/net/ethernet/korina.c +++ b/drivers/net/ethernet/korina.c @@ -1089,7 +1089,7 @@ static const struct net_device_ops korina_netdev_ops = { .ndo_open = korina_open, .ndo_stop = korina_close, .ndo_start_xmit = korina_send_packet, - .ndo_set_multicast_list = korina_multicast_list, + .ndo_set_rx_mode = korina_multicast_list, .ndo_tx_timeout = korina_tx_timeout, .ndo_do_ioctl = korina_ioctl, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c index 45f252b7da30..6bb2b9506cad 100644 --- a/drivers/net/ethernet/lantiq_etop.c +++ b/drivers/net/ethernet/lantiq_etop.c @@ -687,7 +687,7 @@ static const struct net_device_ops ltq_eth_netdev_ops = { .ndo_do_ioctl = ltq_etop_ioctl, .ndo_set_mac_address = ltq_etop_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = ltq_etop_set_multicast_list, + .ndo_set_rx_mode = ltq_etop_set_multicast_list, .ndo_select_queue = ltq_etop_select_queue, .ndo_init = ltq_etop_init, .ndo_tx_timeout = ltq_etop_tx_timeout, diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 98ec614c5690..34622b038094 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -3762,7 +3762,7 @@ static const struct net_device_ops skge_netdev_ops = { .ndo_tx_timeout = skge_tx_timeout, .ndo_change_mtu = skge_change_mtu, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = skge_set_multicast, + .ndo_set_rx_mode = skge_set_multicast, .ndo_set_mac_address = skge_set_mac_address, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = skge_netpoll, diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c index 57339da76326..3ff0a1292933 100644 --- a/drivers/net/ethernet/marvell/sky2.c +++ b/drivers/net/ethernet/marvell/sky2.c @@ -4612,7 +4612,7 @@ static const struct net_device_ops sky2_netdev_ops[2] = { .ndo_do_ioctl = sky2_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = sky2_set_mac_address, - .ndo_set_multicast_list = sky2_set_multicast, + .ndo_set_rx_mode = sky2_set_multicast, .ndo_change_mtu = sky2_change_mtu, .ndo_fix_features = sky2_fix_features, .ndo_set_features = sky2_set_features, @@ -4629,7 +4629,7 @@ static const struct net_device_ops sky2_netdev_ops[2] = { .ndo_do_ioctl = sky2_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = sky2_set_mac_address, - .ndo_set_multicast_list = sky2_set_multicast, + .ndo_set_rx_mode = sky2_set_multicast, .ndo_change_mtu = sky2_change_mtu, .ndo_fix_features = sky2_fix_features, .ndo_set_features = sky2_set_features, diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index 4b0f32e568f8..27789be1e6ac 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -1016,7 +1016,7 @@ static const struct net_device_ops mlx4_netdev_ops = { .ndo_start_xmit = mlx4_en_xmit, .ndo_select_queue = mlx4_en_select_queue, .ndo_get_stats = mlx4_en_get_stats, - .ndo_set_multicast_list = mlx4_en_set_multicast, + .ndo_set_rx_mode = mlx4_en_set_multicast, .ndo_set_mac_address = mlx4_en_set_mac, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = mlx4_en_change_mtu, diff --git a/drivers/net/ethernet/micrel/ks8695net.c b/drivers/net/ethernet/micrel/ks8695net.c index c827a6097d02..70788401d699 100644 --- a/drivers/net/ethernet/micrel/ks8695net.c +++ b/drivers/net/ethernet/micrel/ks8695net.c @@ -1333,7 +1333,7 @@ static const struct net_device_ops ks8695_netdev_ops = { .ndo_tx_timeout = ks8695_timeout, .ndo_set_mac_address = ks8695_set_mac, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = ks8695_set_multicast, + .ndo_set_rx_mode = ks8695_set_multicast, }; /** diff --git a/drivers/net/ethernet/microchip/enc28j60.c b/drivers/net/ethernet/microchip/enc28j60.c index 2837ce209cd7..50055e0282ed 100644 --- a/drivers/net/ethernet/microchip/enc28j60.c +++ b/drivers/net/ethernet/microchip/enc28j60.c @@ -1534,7 +1534,7 @@ static const struct net_device_ops enc28j60_netdev_ops = { .ndo_open = enc28j60_net_open, .ndo_stop = enc28j60_net_close, .ndo_start_xmit = enc28j60_send_packet, - .ndo_set_multicast_list = enc28j60_set_multicast_list, + .ndo_set_rx_mode = enc28j60_set_multicast_list, .ndo_set_mac_address = enc28j60_set_mac_address, .ndo_tx_timeout = enc28j60_tx_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/mipsnet.c b/drivers/net/ethernet/mipsnet.c index 004e64ab1f95..d05b0c9e1e9c 100644 --- a/drivers/net/ethernet/mipsnet.c +++ b/drivers/net/ethernet/mipsnet.c @@ -242,7 +242,7 @@ static const struct net_device_ops mipsnet_netdev_ops = { .ndo_open = mipsnet_open, .ndo_stop = mipsnet_close, .ndo_start_xmit = mipsnet_xmit, - .ndo_set_multicast_list = mipsnet_set_mclist, + .ndo_set_rx_mode = mipsnet_set_mclist, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c index 1d2247554a35..81c17002374b 100644 --- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c +++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c @@ -3892,7 +3892,7 @@ static const struct net_device_ops myri10ge_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = myri10ge_change_mtu, .ndo_fix_features = myri10ge_fix_features, - .ndo_set_multicast_list = myri10ge_set_multicast_list, + .ndo_set_rx_mode = myri10ge_set_multicast_list, .ndo_set_mac_address = myri10ge_set_mac_address, }; diff --git a/drivers/net/ethernet/natsemi/ibmlana.c b/drivers/net/ethernet/natsemi/ibmlana.c index a7d6cad32953..999407f7ebdf 100644 --- a/drivers/net/ethernet/natsemi/ibmlana.c +++ b/drivers/net/ethernet/natsemi/ibmlana.c @@ -910,7 +910,7 @@ static const struct net_device_ops ibmlana_netdev_ops = { .ndo_open = ibmlana_open, .ndo_stop = ibmlana_close, .ndo_start_xmit = ibmlana_tx, - .ndo_set_multicast_list = ibmlana_set_multicast_list, + .ndo_set_rx_mode = ibmlana_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c index 949c1f933644..fc7c6a932ad9 100644 --- a/drivers/net/ethernet/natsemi/jazzsonic.c +++ b/drivers/net/ethernet/natsemi/jazzsonic.c @@ -111,7 +111,7 @@ static const struct net_device_ops sonic_netdev_ops = { .ndo_stop = jazzsonic_close, .ndo_start_xmit = sonic_send_packet, .ndo_get_stats = sonic_get_stats, - .ndo_set_multicast_list = sonic_multicast_list, + .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index c93679ee6994..5c36948e54d7 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -190,7 +190,7 @@ static const struct net_device_ops macsonic_netdev_ops = { .ndo_open = macsonic_open, .ndo_stop = macsonic_close, .ndo_start_xmit = sonic_send_packet, - .ndo_set_multicast_list = sonic_multicast_list, + .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, .ndo_get_stats = sonic_get_stats, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/natsemi/natsemi.c b/drivers/net/ethernet/natsemi/natsemi.c index 2962cc695ce3..6ca047aab793 100644 --- a/drivers/net/ethernet/natsemi/natsemi.c +++ b/drivers/net/ethernet/natsemi/natsemi.c @@ -783,7 +783,7 @@ static const struct net_device_ops natsemi_netdev_ops = { .ndo_stop = netdev_close, .ndo_start_xmit = start_tx, .ndo_get_stats = get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = natsemi_change_mtu, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = ns_tx_timeout, diff --git a/drivers/net/ethernet/natsemi/ns83820.c b/drivers/net/ethernet/natsemi/ns83820.c index e736aec588fc..1a1e20e97a23 100644 --- a/drivers/net/ethernet/natsemi/ns83820.c +++ b/drivers/net/ethernet/natsemi/ns83820.c @@ -1937,7 +1937,7 @@ static const struct net_device_ops netdev_ops = { .ndo_start_xmit = ns83820_hard_start_xmit, .ndo_get_stats = ns83820_get_stats, .ndo_change_mtu = ns83820_change_mtu, - .ndo_set_multicast_list = ns83820_set_multicast, + .ndo_set_rx_mode = ns83820_set_multicast, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, .ndo_tx_timeout = ns83820_tx_timeout, diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c index 9f12026d98e7..ccf61b9da8d1 100644 --- a/drivers/net/ethernet/natsemi/xtsonic.c +++ b/drivers/net/ethernet/natsemi/xtsonic.c @@ -122,7 +122,7 @@ static const struct net_device_ops xtsonic_netdev_ops = { .ndo_stop = xtsonic_close, .ndo_start_xmit = sonic_send_packet, .ndo_get_stats = sonic_get_stats, - .ndo_set_multicast_list = sonic_multicast_list, + .ndo_set_rx_mode = sonic_multicast_list, .ndo_tx_timeout = sonic_tx_timeout, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/neterion/s2io.c b/drivers/net/ethernet/neterion/s2io.c index 277d48b0800a..840cbb25bdde 100644 --- a/drivers/net/ethernet/neterion/s2io.c +++ b/drivers/net/ethernet/neterion/s2io.c @@ -7682,7 +7682,7 @@ static const struct net_device_ops s2io_netdev_ops = { .ndo_get_stats = s2io_get_stats, .ndo_start_xmit = s2io_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = s2io_set_multicast, + .ndo_set_rx_mode = s2io_set_multicast, .ndo_do_ioctl = s2io_ioctl, .ndo_set_mac_address = s2io_set_mac_addr, .ndo_change_mtu = s2io_change_mtu, diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c index 178348a258d2..1a53a24fe3d4 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-main.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c @@ -3354,7 +3354,7 @@ static const struct net_device_ops vxge_netdev_ops = { .ndo_get_stats64 = vxge_get_stats64, .ndo_start_xmit = vxge_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = vxge_set_multicast, + .ndo_set_rx_mode = vxge_set_multicast, .ndo_do_ioctl = vxge_ioctl, .ndo_set_mac_address = vxge_set_mac_addr, .ndo_change_mtu = vxge_change_mtu, diff --git a/drivers/net/ethernet/netx-eth.c b/drivers/net/ethernet/netx-eth.c index 2dfee892d200..8d288af16fc9 100644 --- a/drivers/net/ethernet/netx-eth.c +++ b/drivers/net/ethernet/netx-eth.c @@ -306,7 +306,7 @@ static const struct net_device_ops netx_eth_netdev_ops = { .ndo_stop = netx_eth_close, .ndo_start_xmit = netx_eth_hard_start_xmit, .ndo_tx_timeout = netx_eth_timeout, - .ndo_set_multicast_list = netx_eth_set_multicast_list, + .ndo_set_rx_mode = netx_eth_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/nuvoton/w90p910_ether.c b/drivers/net/ethernet/nuvoton/w90p910_ether.c index bfea499a3513..f1bfb8f8fcf0 100644 --- a/drivers/net/ethernet/nuvoton/w90p910_ether.c +++ b/drivers/net/ethernet/nuvoton/w90p910_ether.c @@ -919,7 +919,7 @@ static const struct net_device_ops w90p910_ether_netdev_ops = { .ndo_stop = w90p910_ether_close, .ndo_start_xmit = w90p910_ether_start_xmit, .ndo_get_stats = w90p910_ether_stats, - .ndo_set_multicast_list = w90p910_ether_set_multicast_list, + .ndo_set_rx_mode = w90p910_ether_set_multicast_list, .ndo_set_mac_address = w90p910_set_mac_address, .ndo_do_ioctl = w90p910_ether_ioctl, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index e55df308a3af..3784a727692e 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -5208,7 +5208,7 @@ static const struct net_device_ops nv_netdev_ops = { .ndo_set_features = nv_set_features, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = nv_set_mac_address, - .ndo_set_multicast_list = nv_set_multicast, + .ndo_set_rx_mode = nv_set_multicast, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = nv_poll_controller, #endif @@ -5225,7 +5225,7 @@ static const struct net_device_ops nv_netdev_ops_optimized = { .ndo_set_features = nv_set_features, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = nv_set_mac_address, - .ndo_set_multicast_list = nv_set_multicast, + .ndo_set_rx_mode = nv_set_multicast, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = nv_poll_controller, #endif diff --git a/drivers/net/ethernet/octeon/octeon_mgmt.c b/drivers/net/ethernet/octeon/octeon_mgmt.c index d6f96e50e2f4..bc1d946b7971 100644 --- a/drivers/net/ethernet/octeon/octeon_mgmt.c +++ b/drivers/net/ethernet/octeon/octeon_mgmt.c @@ -1060,7 +1060,6 @@ static const struct net_device_ops octeon_mgmt_ops = { .ndo_stop = octeon_mgmt_stop, .ndo_start_xmit = octeon_mgmt_xmit, .ndo_set_rx_mode = octeon_mgmt_set_rx_filtering, - .ndo_set_multicast_list = octeon_mgmt_set_rx_filtering, .ndo_set_mac_address = octeon_mgmt_set_mac_address, .ndo_do_ioctl = octeon_mgmt_ioctl, .ndo_change_mtu = octeon_mgmt_change_mtu, diff --git a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c index eac3c5ca9731..72276fe78f8f 100644 --- a/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c +++ b/drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c @@ -2158,7 +2158,7 @@ static const struct net_device_ops pch_gbe_netdev_ops = { .ndo_change_mtu = pch_gbe_change_mtu, .ndo_set_features = pch_gbe_set_features, .ndo_do_ioctl = pch_gbe_ioctl, - .ndo_set_multicast_list = &pch_gbe_set_multi, + .ndo_set_rx_mode = pch_gbe_set_multi, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = pch_gbe_netpoll, #endif diff --git a/drivers/net/ethernet/packetengines/hamachi.c b/drivers/net/ethernet/packetengines/hamachi.c index c274b3d77eb5..3458df3780b8 100644 --- a/drivers/net/ethernet/packetengines/hamachi.c +++ b/drivers/net/ethernet/packetengines/hamachi.c @@ -567,7 +567,7 @@ static const struct net_device_ops hamachi_netdev_ops = { .ndo_stop = hamachi_close, .ndo_start_xmit = hamachi_start_xmit, .ndo_get_stats = hamachi_get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/packetengines/yellowfin.c b/drivers/net/ethernet/packetengines/yellowfin.c index 3e5ac60b89ac..db44e9af03c3 100644 --- a/drivers/net/ethernet/packetengines/yellowfin.c +++ b/drivers/net/ethernet/packetengines/yellowfin.c @@ -359,7 +359,7 @@ static const struct net_device_ops netdev_ops = { .ndo_open = yellowfin_open, .ndo_stop = yellowfin_close, .ndo_start_xmit = yellowfin_start_xmit, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c index 9ec112ca62e4..fad620da7c11 100644 --- a/drivers/net/ethernet/pasemi/pasemi_mac.c +++ b/drivers/net/ethernet/pasemi/pasemi_mac.c @@ -1719,7 +1719,7 @@ static const struct net_device_ops pasemi_netdev_ops = { .ndo_open = pasemi_mac_open, .ndo_stop = pasemi_mac_close, .ndo_start_xmit = pasemi_mac_start_tx, - .ndo_set_multicast_list = pasemi_mac_set_rx_mode, + .ndo_set_rx_mode = pasemi_mac_set_rx_mode, .ndo_set_mac_address = pasemi_mac_set_mac_addr, .ndo_change_mtu = pasemi_mac_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index 8c7fc32d781f..de18e4753b64 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -524,7 +524,7 @@ static const struct net_device_ops netxen_netdev_ops = { .ndo_start_xmit = netxen_nic_xmit_frame, .ndo_get_stats64 = netxen_nic_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = netxen_set_multicast_list, + .ndo_set_rx_mode = netxen_set_multicast_list, .ndo_set_mac_address = netxen_nic_set_mac, .ndo_change_mtu = netxen_nic_change_mtu, .ndo_tx_timeout = netxen_tx_timeout, diff --git a/drivers/net/ethernet/qlogic/qla3xxx.c b/drivers/net/ethernet/qlogic/qla3xxx.c index ccde8061afa8..8cab61c08c8d 100644 --- a/drivers/net/ethernet/qlogic/qla3xxx.c +++ b/drivers/net/ethernet/qlogic/qla3xxx.c @@ -3762,7 +3762,6 @@ static const struct net_device_ops ql3xxx_netdev_ops = { .ndo_open = ql3xxx_open, .ndo_start_xmit = ql3xxx_send, .ndo_stop = ql3xxx_close, - .ndo_set_multicast_list = NULL, /* not allowed on NIC side */ .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ql3xxx_set_mac_address, diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index ec8ef72d38d3..b447cc50693a 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -325,7 +325,7 @@ static const struct net_device_ops qlcnic_netdev_ops = { .ndo_start_xmit = qlcnic_xmit_frame, .ndo_get_stats = qlcnic_get_stats, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = qlcnic_set_multi, + .ndo_set_rx_mode = qlcnic_set_multi, .ndo_set_mac_address = qlcnic_set_mac, .ndo_change_mtu = qlcnic_change_mtu, .ndo_fix_features = qlcnic_fix_features, diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index f07e96ec8843..39360c485867 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -4676,7 +4676,7 @@ static const struct net_device_ops qlge_netdev_ops = { .ndo_start_xmit = qlge_send, .ndo_change_mtu = qlge_change_mtu, .ndo_get_stats = qlge_get_stats, - .ndo_set_multicast_list = qlge_set_multicast_list, + .ndo_set_rx_mode = qlge_set_multicast_list, .ndo_set_mac_address = qlge_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = qlge_tx_timeout, diff --git a/drivers/net/ethernet/racal/ni5010.c b/drivers/net/ethernet/racal/ni5010.c index 4d3f2e2b28bd..072810da9a37 100644 --- a/drivers/net/ethernet/racal/ni5010.c +++ b/drivers/net/ethernet/racal/ni5010.c @@ -192,7 +192,7 @@ static const struct net_device_ops ni5010_netdev_ops = { .ndo_open = ni5010_open, .ndo_stop = ni5010_close, .ndo_start_xmit = ni5010_send_packet, - .ndo_set_multicast_list = ni5010_set_multicast_list, + .ndo_set_rx_mode = ni5010_set_multicast_list, .ndo_tx_timeout = ni5010_timeout, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/rdc/r6040.c b/drivers/net/ethernet/rdc/r6040.c index b64fcee483aa..2bbadc044784 100644 --- a/drivers/net/ethernet/rdc/r6040.c +++ b/drivers/net/ethernet/rdc/r6040.c @@ -982,7 +982,7 @@ static const struct net_device_ops r6040_netdev_ops = { .ndo_stop = r6040_close, .ndo_start_xmit = r6040_start_xmit, .ndo_get_stats = r6040_get_stats, - .ndo_set_multicast_list = r6040_multicast_list, + .ndo_set_rx_mode = r6040_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c index cc4c210a91f8..5d2d1b8678f6 100644 --- a/drivers/net/ethernet/realtek/8139cp.c +++ b/drivers/net/ethernet/realtek/8139cp.c @@ -1785,7 +1785,7 @@ static const struct net_device_ops cp_netdev_ops = { .ndo_stop = cp_close, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = cp_set_mac_address, - .ndo_set_multicast_list = cp_set_rx_mode, + .ndo_set_rx_mode = cp_set_rx_mode, .ndo_get_stats = cp_get_stats, .ndo_do_ioctl = cp_ioctl, .ndo_start_xmit = cp_start_xmit, diff --git a/drivers/net/ethernet/realtek/8139too.c b/drivers/net/ethernet/realtek/8139too.c index c2672c692d6f..4d6b254fc6c1 100644 --- a/drivers/net/ethernet/realtek/8139too.c +++ b/drivers/net/ethernet/realtek/8139too.c @@ -916,7 +916,7 @@ static const struct net_device_ops rtl8139_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = rtl8139_set_mac_address, .ndo_start_xmit = rtl8139_start_xmit, - .ndo_set_multicast_list = rtl8139_set_rx_mode, + .ndo_set_rx_mode = rtl8139_set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_tx_timeout = rtl8139_tx_timeout, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/ethernet/realtek/atp.c b/drivers/net/ethernet/realtek/atp.c index f3459798b0e9..e3f57fdbf0ea 100644 --- a/drivers/net/ethernet/realtek/atp.c +++ b/drivers/net/ethernet/realtek/atp.c @@ -245,7 +245,7 @@ static const struct net_device_ops atp_netdev_ops = { .ndo_open = net_open, .ndo_stop = net_close, .ndo_start_xmit = atp_send_packet, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_tx_timeout = tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c index 02339b3352e7..1cf8c3c1328d 100644 --- a/drivers/net/ethernet/realtek/r8169.c +++ b/drivers/net/ethernet/realtek/r8169.c @@ -3277,7 +3277,7 @@ static const struct net_device_ops rtl8169_netdev_ops = { .ndo_set_features = rtl8169_set_features, .ndo_set_mac_address = rtl_set_mac_address, .ndo_do_ioctl = rtl8169_ioctl, - .ndo_set_multicast_list = rtl_set_rx_mode, + .ndo_set_rx_mode = rtl_set_rx_mode, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = rtl8169_netpoll, #endif diff --git a/drivers/net/ethernet/realtek/sc92031.c b/drivers/net/ethernet/realtek/sc92031.c index 9da47337b7c3..128f8ebb81ec 100644 --- a/drivers/net/ethernet/realtek/sc92031.c +++ b/drivers/net/ethernet/realtek/sc92031.c @@ -1390,7 +1390,7 @@ static const struct net_device_ops sc92031_netdev_ops = { .ndo_start_xmit = sc92031_start_xmit, .ndo_open = sc92031_open, .ndo_stop = sc92031_stop, - .ndo_set_multicast_list = sc92031_set_multicast_list, + .ndo_set_rx_mode = sc92031_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index ad35c210b839..ef3a3521b835 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1758,7 +1758,7 @@ static const struct net_device_ops sh_eth_netdev_ops = { .ndo_start_xmit = sh_eth_start_xmit, .ndo_get_stats = sh_eth_get_stats, #if defined(SH_ETH_HAS_TSU) - .ndo_set_multicast_list = sh_eth_set_multicast_list, + .ndo_set_rx_mode = sh_eth_set_multicast_list, #endif .ndo_tx_timeout = sh_eth_tx_timeout, .ndo_do_ioctl = sh_eth_do_ioctl, diff --git a/drivers/net/ethernet/seeq/ether3.c b/drivers/net/ethernet/seeq/ether3.c index 44a8746f4014..893c880dadf0 100644 --- a/drivers/net/ethernet/seeq/ether3.c +++ b/drivers/net/ethernet/seeq/ether3.c @@ -761,7 +761,7 @@ static const struct net_device_ops ether3_netdev_ops = { .ndo_open = ether3_open, .ndo_stop = ether3_close, .ndo_start_xmit = ether3_sendpacket, - .ndo_set_multicast_list = ether3_setmulticastlist, + .ndo_set_rx_mode = ether3_setmulticastlist, .ndo_tx_timeout = ether3_timeout, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/seeq/seeq8005.c b/drivers/net/ethernet/seeq/seeq8005.c index d2fce98f557f..60561451789b 100644 --- a/drivers/net/ethernet/seeq/seeq8005.c +++ b/drivers/net/ethernet/seeq/seeq8005.c @@ -148,7 +148,7 @@ static const struct net_device_ops seeq8005_netdev_ops = { .ndo_stop = seeq8005_close, .ndo_start_xmit = seeq8005_send_packet, .ndo_tx_timeout = seeq8005_timeout, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/seeq/sgiseeq.c b/drivers/net/ethernet/seeq/sgiseeq.c index 52fb7ed9f365..c3673f151a41 100644 --- a/drivers/net/ethernet/seeq/sgiseeq.c +++ b/drivers/net/ethernet/seeq/sgiseeq.c @@ -715,7 +715,7 @@ static const struct net_device_ops sgiseeq_netdev_ops = { .ndo_stop = sgiseeq_close, .ndo_start_xmit = sgiseeq_start_xmit, .ndo_tx_timeout = timeout, - .ndo_set_multicast_list = sgiseeq_set_multicast, + .ndo_set_rx_mode = sgiseeq_set_multicast, .ndo_set_mac_address = sgiseeq_set_mac_address, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index faca764aa21b..b6b0e71f7fc8 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -1903,7 +1903,7 @@ static const struct net_device_ops efx_netdev_ops = { .ndo_do_ioctl = efx_ioctl, .ndo_change_mtu = efx_change_mtu, .ndo_set_mac_address = efx_set_mac_address, - .ndo_set_multicast_list = efx_set_multicast_list, + .ndo_set_rx_mode = efx_set_multicast_list, .ndo_set_features = efx_set_features, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = efx_netpoll, diff --git a/drivers/net/ethernet/sgi/ioc3-eth.c b/drivers/net/ethernet/sgi/ioc3-eth.c index a234e4504522..ac149d99f78f 100644 --- a/drivers/net/ethernet/sgi/ioc3-eth.c +++ b/drivers/net/ethernet/sgi/ioc3-eth.c @@ -1220,7 +1220,7 @@ static const struct net_device_ops ioc3_netdev_ops = { .ndo_start_xmit = ioc3_start_xmit, .ndo_tx_timeout = ioc3_timeout, .ndo_get_stats = ioc3_get_stats, - .ndo_set_multicast_list = ioc3_set_multicast_list, + .ndo_set_rx_mode = ioc3_set_multicast_list, .ndo_do_ioctl = ioc3_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ioc3_set_mac_address, diff --git a/drivers/net/ethernet/sis/sis190.c b/drivers/net/ethernet/sis/sis190.c index 3c0f1312b391..1b4658c99391 100644 --- a/drivers/net/ethernet/sis/sis190.c +++ b/drivers/net/ethernet/sis/sis190.c @@ -1841,7 +1841,7 @@ static const struct net_device_ops sis190_netdev_ops = { .ndo_do_ioctl = sis190_ioctl, .ndo_start_xmit = sis190_start_xmit, .ndo_tx_timeout = sis190_tx_timeout, - .ndo_set_multicast_list = sis190_set_rx_mode, + .ndo_set_rx_mode = sis190_set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = sis190_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/sis/sis900.c b/drivers/net/ethernet/sis/sis900.c index 658a1928fe79..a184abc5ef11 100644 --- a/drivers/net/ethernet/sis/sis900.c +++ b/drivers/net/ethernet/sis/sis900.c @@ -403,7 +403,7 @@ static const struct net_device_ops sis900_netdev_ops = { .ndo_stop = sis900_close, .ndo_start_xmit = sis900_start_xmit, .ndo_set_config = sis900_set_config, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/smsc/epic100.c b/drivers/net/ethernet/smsc/epic100.c index 814c187d5f95..0a5dfb814157 100644 --- a/drivers/net/ethernet/smsc/epic100.c +++ b/drivers/net/ethernet/smsc/epic100.c @@ -314,7 +314,7 @@ static const struct net_device_ops epic_netdev_ops = { .ndo_start_xmit = epic_start_xmit, .ndo_tx_timeout = epic_tx_timeout, .ndo_get_stats = epic_get_stats, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = netdev_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/smsc/smc911x.c b/drivers/net/ethernet/smsc/smc911x.c index a91fe1723020..8f61fe9db1d0 100644 --- a/drivers/net/ethernet/smsc/smc911x.c +++ b/drivers/net/ethernet/smsc/smc911x.c @@ -1768,7 +1768,7 @@ static const struct net_device_ops smc911x_netdev_ops = { .ndo_stop = smc911x_close, .ndo_start_xmit = smc911x_hard_start_xmit, .ndo_tx_timeout = smc911x_timeout, - .ndo_set_multicast_list = smc911x_set_multicast_list, + .ndo_set_rx_mode = smc911x_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/smsc/smc9194.c b/drivers/net/ethernet/smsc/smc9194.c index 5b65ac4b3cef..4e45094efb18 100644 --- a/drivers/net/ethernet/smsc/smc9194.c +++ b/drivers/net/ethernet/smsc/smc9194.c @@ -827,7 +827,7 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_stop = smc_close, .ndo_start_xmit = smc_wait_to_send_packet, .ndo_tx_timeout = smc_timeout, - .ndo_set_multicast_list = smc_set_multicast_list, + .ndo_set_rx_mode = smc_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/smsc/smc91c92_cs.c b/drivers/net/ethernet/smsc/smc91c92_cs.c index cffbc0373fa9..cbfa98187131 100644 --- a/drivers/net/ethernet/smsc/smc91c92_cs.c +++ b/drivers/net/ethernet/smsc/smc91c92_cs.c @@ -294,7 +294,7 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_start_xmit = smc_start_xmit, .ndo_tx_timeout = smc_tx_timeout, .ndo_set_config = s9k_config, - .ndo_set_multicast_list = set_rx_mode, + .ndo_set_rx_mode = set_rx_mode, .ndo_do_ioctl = smc_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 2b1d254d59af..f47f81e25322 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -1768,7 +1768,7 @@ static const struct net_device_ops smc_netdev_ops = { .ndo_stop = smc_close, .ndo_start_xmit = smc_hard_start_xmit, .ndo_tx_timeout = smc_timeout, - .ndo_set_multicast_list = smc_set_multicast_list, + .ndo_set_rx_mode = smc_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index 75c08a55582c..788c4fdab9c2 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -1906,7 +1906,7 @@ static const struct net_device_ops smsc911x_netdev_ops = { .ndo_stop = smsc911x_stop, .ndo_start_xmit = smsc911x_hard_start_xmit, .ndo_get_stats = smsc911x_get_stats, - .ndo_set_multicast_list = smsc911x_set_multicast_list, + .ndo_set_rx_mode = smsc911x_set_multicast_list, .ndo_do_ioctl = smsc911x_do_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c index 459726f54754..4f15680849ff 100644 --- a/drivers/net/ethernet/smsc/smsc9420.c +++ b/drivers/net/ethernet/smsc/smsc9420.c @@ -1566,7 +1566,7 @@ static const struct net_device_ops smsc9420_netdev_ops = { .ndo_stop = smsc9420_stop, .ndo_start_xmit = smsc9420_hard_start_xmit, .ndo_get_stats = smsc9420_get_stats, - .ndo_set_multicast_list = smsc9420_set_multicast_list, + .ndo_set_rx_mode = smsc9420_set_multicast_list, .ndo_do_ioctl = smsc9420_do_ioctl, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index 646c86bcc545..1776a37b7aed 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -4910,7 +4910,7 @@ static const struct net_device_ops cas_netdev_ops = { .ndo_stop = cas_close, .ndo_start_xmit = cas_start_xmit, .ndo_get_stats = cas_get_stats, - .ndo_set_multicast_list = cas_set_multicast, + .ndo_set_rx_mode = cas_set_multicast, .ndo_do_ioctl = cas_ioctl, .ndo_tx_timeout = cas_tx_timeout, .ndo_change_mtu = cas_change_mtu, diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c index 297a4242106b..c94f5ef348d4 100644 --- a/drivers/net/ethernet/sun/sunbmac.c +++ b/drivers/net/ethernet/sun/sunbmac.c @@ -1070,7 +1070,7 @@ static const struct net_device_ops bigmac_ops = { .ndo_stop = bigmac_close, .ndo_start_xmit = bigmac_start_xmit, .ndo_get_stats = bigmac_get_stats, - .ndo_set_multicast_list = bigmac_set_multicast, + .ndo_set_rx_mode = bigmac_set_multicast, .ndo_tx_timeout = bigmac_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c index fb9885dd36da..11fd299f5b99 100644 --- a/drivers/net/ethernet/sun/sungem.c +++ b/drivers/net/ethernet/sun/sungem.c @@ -2820,7 +2820,7 @@ static const struct net_device_ops gem_netdev_ops = { .ndo_stop = gem_close, .ndo_start_xmit = gem_start_xmit, .ndo_get_stats = gem_get_stats, - .ndo_set_multicast_list = gem_set_multicast, + .ndo_set_rx_mode = gem_set_multicast, .ndo_do_ioctl = gem_ioctl, .ndo_tx_timeout = gem_tx_timeout, .ndo_change_mtu = gem_change_mtu, diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c index 856e05b9fba3..42f866ef81e1 100644 --- a/drivers/net/ethernet/sun/sunhme.c +++ b/drivers/net/ethernet/sun/sunhme.c @@ -2619,7 +2619,7 @@ static const struct net_device_ops hme_netdev_ops = { .ndo_start_xmit = happy_meal_start_xmit, .ndo_tx_timeout = happy_meal_tx_timeout, .ndo_get_stats = happy_meal_get_stats, - .ndo_set_multicast_list = happy_meal_set_multicast, + .ndo_set_rx_mode = happy_meal_set_multicast, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/sun/sunqe.c b/drivers/net/ethernet/sun/sunqe.c index 209c7f8df003..b28f74367ebe 100644 --- a/drivers/net/ethernet/sun/sunqe.c +++ b/drivers/net/ethernet/sun/sunqe.c @@ -824,7 +824,7 @@ static const struct net_device_ops qec_ops = { .ndo_open = qe_open, .ndo_stop = qe_close, .ndo_start_xmit = qe_start_xmit, - .ndo_set_multicast_list = qe_set_multicast, + .ndo_set_rx_mode = qe_set_multicast, .ndo_tx_timeout = qe_tx_timeout, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c index bf3c762de620..8c6c059f3489 100644 --- a/drivers/net/ethernet/sun/sunvnet.c +++ b/drivers/net/ethernet/sun/sunvnet.c @@ -1012,7 +1012,7 @@ static DEFINE_MUTEX(vnet_list_mutex); static const struct net_device_ops vnet_ops = { .ndo_open = vnet_open, .ndo_stop = vnet_close, - .ndo_set_multicast_list = vnet_set_rx_mode, + .ndo_set_rx_mode = vnet_set_rx_mode, .ndo_set_mac_address = vnet_set_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_tx_timeout = vnet_tx_timeout, diff --git a/drivers/net/ethernet/tehuti/tehuti.c b/drivers/net/ethernet/tehuti/tehuti.c index 749bbf18dc6a..bc65aa8de4d0 100644 --- a/drivers/net/ethernet/tehuti/tehuti.c +++ b/drivers/net/ethernet/tehuti/tehuti.c @@ -1860,7 +1860,7 @@ static const struct net_device_ops bdx_netdev_ops = { .ndo_start_xmit = bdx_tx_transmit, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = bdx_ioctl, - .ndo_set_multicast_list = bdx_setmulti, + .ndo_set_rx_mode = bdx_setmulti, .ndo_change_mtu = bdx_change_mtu, .ndo_set_mac_address = bdx_set_mac, .ndo_vlan_rx_add_vid = bdx_vlan_rx_add_vid, diff --git a/drivers/net/ethernet/ti/cpmac.c b/drivers/net/ethernet/ti/cpmac.c index e0638cb4b07c..aaac0c7ad111 100644 --- a/drivers/net/ethernet/ti/cpmac.c +++ b/drivers/net/ethernet/ti/cpmac.c @@ -1100,7 +1100,7 @@ static const struct net_device_ops cpmac_netdev_ops = { .ndo_stop = cpmac_stop, .ndo_start_xmit = cpmac_start_xmit, .ndo_tx_timeout = cpmac_tx_timeout, - .ndo_set_multicast_list = cpmac_set_multicast_list, + .ndo_set_rx_mode = cpmac_set_multicast_list, .ndo_do_ioctl = cpmac_ioctl, .ndo_set_config = cpmac_config, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/ethernet/ti/davinci_emac.c b/drivers/net/ethernet/ti/davinci_emac.c index 3f451e4d8361..815c7970261b 100644 --- a/drivers/net/ethernet/ti/davinci_emac.c +++ b/drivers/net/ethernet/ti/davinci_emac.c @@ -1741,7 +1741,7 @@ static const struct net_device_ops emac_netdev_ops = { .ndo_open = emac_dev_open, .ndo_stop = emac_dev_stop, .ndo_start_xmit = emac_dev_xmit, - .ndo_set_multicast_list = emac_dev_mcast_set, + .ndo_set_rx_mode = emac_dev_mcast_set, .ndo_set_mac_address = emac_dev_setmac_addr, .ndo_do_ioctl = emac_devioctl, .ndo_tx_timeout = emac_dev_tx_timeout, diff --git a/drivers/net/ethernet/ti/tlan.c b/drivers/net/ethernet/ti/tlan.c index 145871b3130b..9c0dd6b8d6c9 100644 --- a/drivers/net/ethernet/ti/tlan.c +++ b/drivers/net/ethernet/ti/tlan.c @@ -774,7 +774,7 @@ static const struct net_device_ops tlan_netdev_ops = { .ndo_start_xmit = tlan_start_tx, .ndo_tx_timeout = tlan_tx_timeout, .ndo_get_stats = tlan_get_stats, - .ndo_set_multicast_list = tlan_set_multicast_list, + .ndo_set_rx_mode = tlan_set_multicast_list, .ndo_do_ioctl = tlan_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c index d82a82d9870c..ddb33cfd3543 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c @@ -1452,7 +1452,7 @@ static const struct net_device_ops gelic_netdevice_ops = { .ndo_open = gelic_net_open, .ndo_stop = gelic_net_stop, .ndo_start_xmit = gelic_net_xmit, - .ndo_set_multicast_list = gelic_net_set_multi, + .ndo_set_rx_mode = gelic_net_set_multi, .ndo_change_mtu = gelic_net_change_mtu, .ndo_tx_timeout = gelic_net_tx_timeout, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c index 2e62938c0f82..fd4ed7f8cfa1 100644 --- a/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c +++ b/drivers/net/ethernet/toshiba/ps3_gelic_wireless.c @@ -2568,7 +2568,7 @@ static const struct net_device_ops gelic_wl_netdevice_ops = { .ndo_open = gelic_wl_open, .ndo_stop = gelic_wl_stop, .ndo_start_xmit = gelic_net_xmit, - .ndo_set_multicast_list = gelic_net_set_multi, + .ndo_set_rx_mode = gelic_net_set_multi, .ndo_change_mtu = gelic_net_change_mtu, .ndo_tx_timeout = gelic_net_tx_timeout, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c index af345dbd1210..6199f6b387b6 100644 --- a/drivers/net/ethernet/toshiba/spider_net.c +++ b/drivers/net/ethernet/toshiba/spider_net.c @@ -2259,7 +2259,7 @@ static const struct net_device_ops spider_net_ops = { .ndo_open = spider_net_open, .ndo_stop = spider_net_stop, .ndo_start_xmit = spider_net_xmit, - .ndo_set_multicast_list = spider_net_set_multi, + .ndo_set_rx_mode = spider_net_set_multi, .ndo_set_mac_address = spider_net_set_mac, .ndo_change_mtu = spider_net_change_mtu, .ndo_do_ioctl = spider_net_do_ioctl, diff --git a/drivers/net/ethernet/toshiba/tc35815.c b/drivers/net/ethernet/toshiba/tc35815.c index 4a55a162dfe6..71b785cd7563 100644 --- a/drivers/net/ethernet/toshiba/tc35815.c +++ b/drivers/net/ethernet/toshiba/tc35815.c @@ -774,7 +774,7 @@ static const struct net_device_ops tc35815_netdev_ops = { .ndo_stop = tc35815_close, .ndo_start_xmit = tc35815_send_packet, .ndo_get_stats = tc35815_get_stats, - .ndo_set_multicast_list = tc35815_set_multicast_list, + .ndo_set_rx_mode = tc35815_set_multicast_list, .ndo_tx_timeout = tc35815_tx_timeout, .ndo_do_ioctl = tc35815_ioctl, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/tundra/tsi108_eth.c b/drivers/net/ethernet/tundra/tsi108_eth.c index 64cb9ac19ed9..480a4ba53172 100644 --- a/drivers/net/ethernet/tundra/tsi108_eth.c +++ b/drivers/net/ethernet/tundra/tsi108_eth.c @@ -1554,7 +1554,7 @@ static const struct net_device_ops tsi108_netdev_ops = { .ndo_open = tsi108_open, .ndo_stop = tsi108_close, .ndo_start_xmit = tsi108_send_packet, - .ndo_set_multicast_list = tsi108_set_rx_mode, + .ndo_set_rx_mode = tsi108_set_rx_mode, .ndo_get_stats = tsi108_get_stats, .ndo_do_ioctl = tsi108_do_ioctl, .ndo_set_mac_address = tsi108_set_mac, diff --git a/drivers/net/ethernet/via/via-rhine.c b/drivers/net/ethernet/via/via-rhine.c index 7f23ab913fd9..f34dd99fe579 100644 --- a/drivers/net/ethernet/via/via-rhine.c +++ b/drivers/net/ethernet/via/via-rhine.c @@ -697,7 +697,7 @@ static const struct net_device_ops rhine_netdev_ops = { .ndo_stop = rhine_close, .ndo_start_xmit = rhine_start_tx, .ndo_get_stats = rhine_get_stats, - .ndo_set_multicast_list = rhine_set_rx_mode, + .ndo_set_rx_mode = rhine_set_rx_mode, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/ethernet/via/via-velocity.c b/drivers/net/ethernet/via/via-velocity.c index 490ec5b2775a..095ab566d082 100644 --- a/drivers/net/ethernet/via/via-velocity.c +++ b/drivers/net/ethernet/via/via-velocity.c @@ -2615,7 +2615,7 @@ static const struct net_device_ops velocity_netdev_ops = { .ndo_get_stats = velocity_get_stats, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, - .ndo_set_multicast_list = velocity_set_multi, + .ndo_set_rx_mode = velocity_set_multi, .ndo_change_mtu = velocity_change_mtu, .ndo_do_ioctl = velocity_ioctl, .ndo_vlan_rx_add_vid = velocity_vlan_rx_add_vid, diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index 728fe414147a..570776edc01b 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -922,7 +922,6 @@ static const struct net_device_ops temac_netdev_ops = { .ndo_start_xmit = temac_start_xmit, .ndo_set_mac_address = netdev_set_mac_address, .ndo_validate_addr = eth_validate_addr, - //.ndo_set_multicast_list = temac_set_multicast_list, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = temac_poll_controller, #endif diff --git a/drivers/net/ethernet/xircom/xirc2ps_cs.c b/drivers/net/ethernet/xircom/xirc2ps_cs.c index e33b190d716f..bbe8b7dbf3f3 100644 --- a/drivers/net/ethernet/xircom/xirc2ps_cs.c +++ b/drivers/net/ethernet/xircom/xirc2ps_cs.c @@ -467,7 +467,7 @@ static const struct net_device_ops netdev_ops = { .ndo_tx_timeout = xirc_tx_timeout, .ndo_set_config = do_config, .ndo_do_ioctl = do_ioctl, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/ethernet/xscale/ixp4xx_eth.c b/drivers/net/ethernet/xscale/ixp4xx_eth.c index de51e8453c13..ec96d910e9a3 100644 --- a/drivers/net/ethernet/xscale/ixp4xx_eth.c +++ b/drivers/net/ethernet/xscale/ixp4xx_eth.c @@ -1339,7 +1339,7 @@ static const struct net_device_ops ixp4xx_netdev_ops = { .ndo_open = eth_open, .ndo_stop = eth_close, .ndo_start_xmit = eth_xmit, - .ndo_set_multicast_list = eth_set_mcast_list, + .ndo_set_rx_mode = eth_set_mcast_list, .ndo_do_ioctl = eth_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 05172c39a0ce..836e13fcb3ec 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -561,7 +561,7 @@ static const struct net_device_ops macvlan_netdev_ops = { .ndo_change_mtu = macvlan_change_mtu, .ndo_change_rx_flags = macvlan_change_rx_flags, .ndo_set_mac_address = macvlan_set_mac_address, - .ndo_set_multicast_list = macvlan_set_multicast_list, + .ndo_set_rx_mode = macvlan_set_multicast_list, .ndo_get_stats64 = macvlan_dev_get_stats64, .ndo_validate_addr = eth_validate_addr, .ndo_vlan_rx_add_vid = macvlan_vlan_rx_add_vid, diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c index 16c62659cdd9..3d9a4596a423 100644 --- a/drivers/net/skfp/skfddi.c +++ b/drivers/net/skfp/skfddi.c @@ -167,7 +167,7 @@ static const struct net_device_ops skfp_netdev_ops = { .ndo_start_xmit = skfp_send_pkt, .ndo_get_stats = skfp_ctl_get_stats, .ndo_change_mtu = fddi_change_mtu, - .ndo_set_multicast_list = skfp_ctl_set_multicast_list, + .ndo_set_rx_mode = skfp_ctl_set_multicast_list, .ndo_set_mac_address = skfp_ctl_set_mac_address, .ndo_do_ioctl = skfp_ioctl, }; diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c index b6162fe2348e..ef9fdf3652f6 100644 --- a/drivers/net/tokenring/3c359.c +++ b/drivers/net/tokenring/3c359.c @@ -282,7 +282,7 @@ static const struct net_device_ops xl_netdev_ops = { .ndo_stop = xl_close, .ndo_start_xmit = xl_xmit, .ndo_change_mtu = xl_change_mtu, - .ndo_set_multicast_list = xl_set_rx_mode, + .ndo_set_rx_mode = xl_set_rx_mode, .ndo_set_mac_address = xl_set_mac_address, }; diff --git a/drivers/net/tokenring/ibmtr.c b/drivers/net/tokenring/ibmtr.c index e257a00fe14b..b5c8c18f5046 100644 --- a/drivers/net/tokenring/ibmtr.c +++ b/drivers/net/tokenring/ibmtr.c @@ -823,7 +823,7 @@ static const struct net_device_ops trdev_netdev_ops = { .ndo_open = tok_open, .ndo_stop = tok_close, .ndo_start_xmit = tok_send_packet, - .ndo_set_multicast_list = tok_set_multicast_list, + .ndo_set_rx_mode = tok_set_multicast_list, .ndo_change_mtu = ibmtr_change_mtu, }; diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c index 9354ca9da576..8d71e0d29062 100644 --- a/drivers/net/tokenring/lanstreamer.c +++ b/drivers/net/tokenring/lanstreamer.c @@ -231,7 +231,7 @@ static const struct net_device_ops streamer_netdev_ops = { #if STREAMER_IOCTL .ndo_do_ioctl = streamer_ioctl, #endif - .ndo_set_multicast_list = streamer_set_rx_mode, + .ndo_set_rx_mode = streamer_set_rx_mode, .ndo_set_mac_address = streamer_set_mac_address, }; diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c index e3855aeb13d4..fd8dce90c957 100644 --- a/drivers/net/tokenring/olympic.c +++ b/drivers/net/tokenring/olympic.c @@ -201,7 +201,7 @@ static const struct net_device_ops olympic_netdev_ops = { .ndo_stop = olympic_close, .ndo_start_xmit = olympic_xmit, .ndo_change_mtu = olympic_change_mtu, - .ndo_set_multicast_list = olympic_set_rx_mode, + .ndo_set_rx_mode = olympic_set_rx_mode, .ndo_set_mac_address = olympic_set_mac_address, }; diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index d9044aba7afa..029846a98636 100644 --- a/drivers/net/tokenring/smctr.c +++ b/drivers/net/tokenring/smctr.c @@ -3623,7 +3623,7 @@ static const struct net_device_ops smctr_netdev_ops = { .ndo_start_xmit = smctr_send_packet, .ndo_tx_timeout = smctr_timeout, .ndo_get_stats = smctr_get_stats, - .ndo_set_multicast_list = smctr_set_multicast_list, + .ndo_set_rx_mode = smctr_set_multicast_list, }; static int __init smctr_probe1(struct net_device *dev, int ioaddr) diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c index 793020347e54..65e9cf3a71fe 100644 --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -2289,7 +2289,7 @@ const struct net_device_ops tms380tr_netdev_ops = { .ndo_start_xmit = tms380tr_send_packet, .ndo_tx_timeout = tms380tr_timeout, .ndo_get_stats = tms380tr_get_stats, - .ndo_set_multicast_list = tms380tr_set_multicast_list, + .ndo_set_rx_mode = tms380tr_set_multicast_list, .ndo_set_mac_address = tms380tr_set_mac_address, }; EXPORT_SYMBOL(tms380tr_netdev_ops); diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 71f3d1a35b74..7bea9c65119e 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -496,7 +496,7 @@ static const struct net_device_ops tap_netdev_ops = { .ndo_start_xmit = tun_net_xmit, .ndo_change_mtu = tun_net_change_mtu, .ndo_fix_features = tun_net_fix_features, - .ndo_set_multicast_list = tun_net_mclist, + .ndo_set_rx_mode = tun_net_mclist, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index c5c4b4def7fb..b843eedd409d 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -872,7 +872,7 @@ static const struct net_device_ops ax88172_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = asix_ioctl, - .ndo_set_multicast_list = ax88172_set_multicast, + .ndo_set_rx_mode = ax88172_set_multicast, }; static int ax88172_bind(struct usbnet *dev, struct usb_interface *intf) @@ -975,7 +975,7 @@ static const struct net_device_ops ax88772_netdev_ops = { .ndo_set_mac_address = asix_set_mac_address, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = asix_ioctl, - .ndo_set_multicast_list = asix_set_multicast, + .ndo_set_rx_mode = asix_set_multicast, }; static int ax88772_bind(struct usbnet *dev, struct usb_interface *intf) @@ -1270,7 +1270,7 @@ static const struct net_device_ops ax88178_netdev_ops = { .ndo_tx_timeout = usbnet_tx_timeout, .ndo_set_mac_address = asix_set_mac_address, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = asix_set_multicast, + .ndo_set_rx_mode = asix_set_multicast, .ndo_do_ioctl = asix_ioctl, .ndo_change_mtu = ax88178_change_mtu, }; diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c index 8056f8a27c6a..a68272c93381 100644 --- a/drivers/net/usb/catc.c +++ b/drivers/net/usb/catc.c @@ -749,7 +749,7 @@ static const struct net_device_ops catc_netdev_ops = { .ndo_start_xmit = catc_start_xmit, .ndo_tx_timeout = catc_tx_timeout, - .ndo_set_multicast_list = catc_set_multicast_list, + .ndo_set_rx_mode = catc_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c index 1d93133e9b74..fbc0e4def767 100644 --- a/drivers/net/usb/dm9601.c +++ b/drivers/net/usb/dm9601.c @@ -428,7 +428,7 @@ static const struct net_device_ops dm9601_netdev_ops = { .ndo_change_mtu = usbnet_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = dm9601_ioctl, - .ndo_set_multicast_list = dm9601_set_multicast, + .ndo_set_rx_mode = dm9601_set_multicast, .ndo_set_mac_address = dm9601_set_mac_address, }; diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c index be02a25da71a..131ac6c172f6 100644 --- a/drivers/net/usb/int51x1.c +++ b/drivers/net/usb/int51x1.c @@ -193,7 +193,7 @@ static const struct net_device_ops int51x1_netdev_ops = { .ndo_change_mtu = usbnet_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = int51x1_set_multicast, + .ndo_set_rx_mode = int51x1_set_multicast, }; static int int51x1_bind(struct usbnet *dev, struct usb_interface *intf) diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c index ad0298f9b5f9..582ca2dfa5f9 100644 --- a/drivers/net/usb/kaweth.c +++ b/drivers/net/usb/kaweth.c @@ -985,7 +985,7 @@ static const struct net_device_ops kaweth_netdev_ops = { .ndo_stop = kaweth_close, .ndo_start_xmit = kaweth_start_xmit, .ndo_tx_timeout = kaweth_tx_timeout, - .ndo_set_multicast_list = kaweth_set_rx_mode, + .ndo_set_rx_mode = kaweth_set_rx_mode, .ndo_get_stats = kaweth_netdev_stats, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c index 2b791392e788..db2cb74bf854 100644 --- a/drivers/net/usb/mcs7830.c +++ b/drivers/net/usb/mcs7830.c @@ -553,7 +553,7 @@ static const struct net_device_ops mcs7830_netdev_ops = { .ndo_change_mtu = usbnet_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = mcs7830_ioctl, - .ndo_set_multicast_list = mcs7830_set_multicast, + .ndo_set_rx_mode = mcs7830_set_multicast, .ndo_set_mac_address = mcs7830_set_mac_address, }; diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index ef3667690b12..769f5090bda1 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -1476,7 +1476,7 @@ static const struct net_device_ops pegasus_netdev_ops = { .ndo_stop = pegasus_close, .ndo_do_ioctl = pegasus_ioctl, .ndo_start_xmit = pegasus_start_xmit, - .ndo_set_multicast_list = pegasus_set_multicast, + .ndo_set_rx_mode = pegasus_set_multicast, .ndo_get_stats = pegasus_netdev_stats, .ndo_tx_timeout = pegasus_tx_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c index ef3b236b5145..b00d692587a2 100644 --- a/drivers/net/usb/rtl8150.c +++ b/drivers/net/usb/rtl8150.c @@ -899,7 +899,7 @@ static const struct net_device_ops rtl8150_netdev_ops = { .ndo_do_ioctl = rtl8150_ioctl, .ndo_start_xmit = rtl8150_start_xmit, .ndo_tx_timeout = rtl8150_tx_timeout, - .ndo_set_multicast_list = rtl8150_set_multicast, + .ndo_set_rx_mode = rtl8150_set_multicast, .ndo_set_mac_address = rtl8150_set_mac_address, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c index 15b3d6888ae9..22a7cf951e72 100644 --- a/drivers/net/usb/smsc75xx.c +++ b/drivers/net/usb/smsc75xx.c @@ -1000,7 +1000,7 @@ static const struct net_device_ops smsc75xx_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = smsc75xx_ioctl, - .ndo_set_multicast_list = smsc75xx_set_multicast, + .ndo_set_rx_mode = smsc75xx_set_multicast, .ndo_set_features = smsc75xx_set_features, }; diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c index f74f3ce71526..eff67678c5a6 100644 --- a/drivers/net/usb/smsc95xx.c +++ b/drivers/net/usb/smsc95xx.c @@ -972,7 +972,7 @@ static const struct net_device_ops smsc95xx_netdev_ops = { .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, .ndo_do_ioctl = smsc95xx_ioctl, - .ndo_set_multicast_list = smsc95xx_set_multicast, + .ndo_set_rx_mode = smsc95xx_set_multicast, .ndo_set_features = smsc95xx_set_features, }; diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 1cbacb389652..f530c57151b2 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -2870,7 +2870,7 @@ vmxnet3_probe_device(struct pci_dev *pdev, .ndo_set_features = vmxnet3_set_features, .ndo_get_stats64 = vmxnet3_get_stats64, .ndo_tx_timeout = vmxnet3_tx_timeout, - .ndo_set_multicast_list = vmxnet3_set_mc, + .ndo_set_rx_mode = vmxnet3_set_mc, .ndo_vlan_rx_add_vid = vmxnet3_vlan_rx_add_vid, .ndo_vlan_rx_kill_vid = vmxnet3_vlan_rx_kill_vid, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 86127bcc9f7a..783168cce077 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -212,7 +212,7 @@ static const struct net_device_ops sbni_netdev_ops = { .ndo_open = sbni_open, .ndo_stop = sbni_close, .ndo_start_xmit = sbni_start_xmit, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_do_ioctl = sbni_ioctl, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index e1b3e3c134fd..ac1176a4f465 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -2754,7 +2754,7 @@ static const struct net_device_ops airo_netdev_ops = { .ndo_stop = airo_close, .ndo_start_xmit = airo_start_xmit, .ndo_get_stats = airo_get_stats, - .ndo_set_multicast_list = airo_set_multicast_list, + .ndo_set_rx_mode = airo_set_multicast_list, .ndo_set_mac_address = airo_set_mac_address, .ndo_do_ioctl = airo_ioctl, .ndo_change_mtu = airo_change_mtu, @@ -2766,7 +2766,7 @@ static const struct net_device_ops mpi_netdev_ops = { .ndo_stop = airo_close, .ndo_start_xmit = mpi_start_xmit, .ndo_get_stats = airo_get_stats, - .ndo_set_multicast_list = airo_set_multicast_list, + .ndo_set_rx_mode = airo_set_multicast_list, .ndo_set_mac_address = airo_set_mac_address, .ndo_do_ioctl = airo_ioctl, .ndo_change_mtu = airo_change_mtu, diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 89a116fba1de..bfa0d54221e8 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -816,7 +816,7 @@ static const struct net_device_ops hostap_netdev_ops = { .ndo_stop = prism2_close, .ndo_do_ioctl = hostap_ioctl, .ndo_set_mac_address = prism2_set_mac_address, - .ndo_set_multicast_list = hostap_set_multicast_list, + .ndo_set_rx_mode = hostap_set_multicast_list, .ndo_change_mtu = prism2_change_mtu, .ndo_tx_timeout = prism2_tx_timeout, .ndo_validate_addr = eth_validate_addr, @@ -829,7 +829,7 @@ static const struct net_device_ops hostap_mgmt_netdev_ops = { .ndo_stop = prism2_close, .ndo_do_ioctl = hostap_ioctl, .ndo_set_mac_address = prism2_set_mac_address, - .ndo_set_multicast_list = hostap_set_multicast_list, + .ndo_set_rx_mode = hostap_set_multicast_list, .ndo_change_mtu = prism2_change_mtu, .ndo_tx_timeout = prism2_tx_timeout, .ndo_validate_addr = eth_validate_addr, @@ -842,7 +842,7 @@ static const struct net_device_ops hostap_master_ops = { .ndo_stop = prism2_close, .ndo_do_ioctl = hostap_ioctl, .ndo_set_mac_address = prism2_set_mac_address, - .ndo_set_multicast_list = hostap_set_multicast_list, + .ndo_set_rx_mode = hostap_set_multicast_list, .ndo_change_mtu = prism2_change_mtu, .ndo_tx_timeout = prism2_tx_timeout, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/wireless/ipw2x00/ipw2200.c b/drivers/net/wireless/ipw2x00/ipw2200.c index 87813c33bdc2..553f66b67c16 100644 --- a/drivers/net/wireless/ipw2x00/ipw2200.c +++ b/drivers/net/wireless/ipw2x00/ipw2200.c @@ -11701,7 +11701,7 @@ static const struct net_device_ops ipw_netdev_ops = { .ndo_init = ipw_net_init, .ndo_open = ipw_net_open, .ndo_stop = ipw_net_stop, - .ndo_set_multicast_list = ipw_net_set_multicast_list, + .ndo_set_rx_mode = ipw_net_set_multicast_list, .ndo_set_mac_address = ipw_net_set_mac_address, .ndo_start_xmit = libipw_xmit, .ndo_change_mtu = libipw_change_mtu, diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index 94652c5a25de..2fdeb81ce5b2 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -786,7 +786,7 @@ static const struct net_device_ops lbs_netdev_ops = { .ndo_stop = lbs_eth_stop, .ndo_start_xmit = lbs_hard_start_xmit, .ndo_set_mac_address = lbs_set_mac_address, - .ndo_set_multicast_list = lbs_set_multicast_list, + .ndo_set_rx_mode = lbs_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c index be72c08ea2a7..8e3104d990fb 100644 --- a/drivers/net/wireless/libertas/mesh.c +++ b/drivers/net/wireless/libertas/mesh.c @@ -959,7 +959,7 @@ static const struct net_device_ops mesh_netdev_ops = { .ndo_stop = lbs_mesh_stop, .ndo_start_xmit = lbs_hard_start_xmit, .ndo_set_mac_address = lbs_set_mac_address, - .ndo_set_multicast_list = lbs_set_multicast_list, + .ndo_set_rx_mode = lbs_set_multicast_list, }; /** diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c index e5fc53dc6887..0415e3d1c317 100644 --- a/drivers/net/wireless/mwifiex/main.c +++ b/drivers/net/wireless/mwifiex/main.c @@ -627,7 +627,7 @@ static const struct net_device_ops mwifiex_netdev_ops = { .ndo_set_mac_address = mwifiex_set_mac_address, .ndo_tx_timeout = mwifiex_tx_timeout, .ndo_get_stats = mwifiex_get_stats, - .ndo_set_multicast_list = mwifiex_set_multicast_list, + .ndo_set_rx_mode = mwifiex_set_multicast_list, }; /* diff --git a/drivers/net/wireless/orinoco/main.c b/drivers/net/wireless/orinoco/main.c index ef7efe839bb8..b52acc4b4086 100644 --- a/drivers/net/wireless/orinoco/main.c +++ b/drivers/net/wireless/orinoco/main.c @@ -2135,7 +2135,7 @@ static const struct net_device_ops orinoco_netdev_ops = { .ndo_open = orinoco_open, .ndo_stop = orinoco_stop, .ndo_start_xmit = orinoco_xmit, - .ndo_set_multicast_list = orinoco_set_multicast_list, + .ndo_set_rx_mode = orinoco_set_multicast_list, .ndo_change_mtu = orinoco_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c index 811e87f8a349..0793e4265b43 100644 --- a/drivers/net/wireless/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/orinoco/orinoco_usb.c @@ -1562,7 +1562,7 @@ static const struct net_device_ops ezusb_netdev_ops = { .ndo_open = orinoco_open, .ndo_stop = orinoco_stop, .ndo_start_xmit = ezusb_xmit, - .ndo_set_multicast_list = orinoco_set_multicast_list, + .ndo_set_rx_mode = orinoco_set_multicast_list, .ndo_change_mtu = orinoco_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 2a06ebcd67c5..0021e4948512 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -273,7 +273,7 @@ static const struct net_device_ops ray_netdev_ops = { .ndo_start_xmit = ray_dev_start_xmit, .ndo_set_config = ray_dev_config, .ndo_get_stats = ray_get_stats, - .ndo_set_multicast_list = set_multicast_list, + .ndo_set_rx_mode = set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 29f938930667..6e0c61145b18 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -3392,7 +3392,7 @@ static const struct net_device_ops rndis_wlan_netdev_ops = { .ndo_tx_timeout = usbnet_tx_timeout, .ndo_set_mac_address = eth_mac_addr, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = rndis_wlan_set_multicast_list, + .ndo_set_rx_mode = rndis_wlan_set_multicast_list, }; static int rndis_wlan_bind(struct usbnet *usbdev, struct usb_interface *intf) diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c index 415eec401e2e..8efa2f2d9579 100644 --- a/drivers/net/wireless/zd1201.c +++ b/drivers/net/wireless/zd1201.c @@ -1722,7 +1722,7 @@ static const struct net_device_ops zd1201_netdev_ops = { .ndo_stop = zd1201_net_stop, .ndo_start_xmit = zd1201_hard_start_xmit, .ndo_tx_timeout = zd1201_tx_timeout, - .ndo_set_multicast_list = zd1201_set_multicast, + .ndo_set_rx_mode = zd1201_set_multicast, .ndo_set_mac_address = zd1201_set_mac_address, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index c3b8064a102d..fb246b944b16 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -2122,7 +2122,7 @@ static const struct net_device_ops lcs_mc_netdev_ops = { .ndo_stop = lcs_stop_device, .ndo_get_stats = lcs_getstats, .ndo_start_xmit = lcs_start_xmit, - .ndo_set_multicast_list = lcs_set_multicast_list, + .ndo_set_rx_mode = lcs_set_multicast_list, }; static int diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 3e68b66dc43e..a21ae3d549db 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -925,7 +925,7 @@ static const struct net_device_ops qeth_l2_netdev_ops = { .ndo_get_stats = qeth_get_stats, .ndo_start_xmit = qeth_l2_hard_start_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = qeth_l2_set_multicast_list, + .ndo_set_rx_mode = qeth_l2_set_multicast_list, .ndo_do_ioctl = qeth_l2_do_ioctl, .ndo_set_mac_address = qeth_l2_set_mac_address, .ndo_change_mtu = qeth_change_mtu, diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index e2a927ae002a..ce735204d317 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -3275,7 +3275,7 @@ static const struct net_device_ops qeth_l3_netdev_ops = { .ndo_get_stats = qeth_get_stats, .ndo_start_xmit = qeth_l3_hard_start_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = qeth_l3_set_multicast_list, + .ndo_set_rx_mode = qeth_l3_set_multicast_list, .ndo_do_ioctl = qeth_l3_do_ioctl, .ndo_change_mtu = qeth_change_mtu, .ndo_fix_features = qeth_l3_fix_features, @@ -3291,7 +3291,7 @@ static const struct net_device_ops qeth_l3_osa_netdev_ops = { .ndo_get_stats = qeth_get_stats, .ndo_start_xmit = qeth_l3_hard_start_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = qeth_l3_set_multicast_list, + .ndo_set_rx_mode = qeth_l3_set_multicast_list, .ndo_do_ioctl = qeth_l3_do_ioctl, .ndo_change_mtu = qeth_change_mtu, .ndo_fix_features = qeth_l3_fix_features, diff --git a/drivers/staging/ath6kl/os/linux/ar6000_drv.c b/drivers/staging/ath6kl/os/linux/ar6000_drv.c index 32ee39ad00df..9b02895a152e 100644 --- a/drivers/staging/ath6kl/os/linux/ar6000_drv.c +++ b/drivers/staging/ath6kl/os/linux/ar6000_drv.c @@ -368,7 +368,7 @@ static struct net_device_ops ar6000_netdev_ops = { .ndo_stop = ar6000_close, .ndo_get_stats = ar6000_get_stats, .ndo_start_xmit = ar6000_data_tx, - .ndo_set_multicast_list = ar6000_set_multicast_list, + .ndo_set_rx_mode = ar6000_set_multicast_list, }; /* Debug log support */ diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c index 05dada98eb6b..b1294017dd7b 100644 --- a/drivers/staging/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/staging/brcm80211/brcmfmac/dhd_linux.c @@ -1437,7 +1437,7 @@ static struct net_device_ops brcmf_netdev_ops_pri = { .ndo_do_ioctl = brcmf_netdev_ioctl_entry, .ndo_start_xmit = brcmf_netdev_start_xmit, .ndo_set_mac_address = brcmf_netdev_set_mac_address, - .ndo_set_multicast_list = brcmf_netdev_set_multicast_list + .ndo_set_rx_mode = brcmf_netdev_set_multicast_list, }; int brcmf_net_attach(struct brcmf_pub *drvr, int ifidx) diff --git a/drivers/staging/et131x/et131x_netdev.c b/drivers/staging/et131x/et131x_netdev.c index 5f25bbad36b6..4406630b0c6f 100644 --- a/drivers/staging/et131x/et131x_netdev.c +++ b/drivers/staging/et131x/et131x_netdev.c @@ -638,7 +638,7 @@ static const struct net_device_ops et131x_netdev_ops = { .ndo_open = et131x_open, .ndo_stop = et131x_close, .ndo_start_xmit = et131x_tx, - .ndo_set_multicast_list = et131x_multicast, + .ndo_set_rx_mode = et131x_multicast, .ndo_tx_timeout = et131x_tx_timeout, .ndo_change_mtu = et131x_change_mtu, .ndo_set_mac_address = et131x_set_mac_addr, diff --git a/drivers/staging/hv/netvsc_drv.c b/drivers/staging/hv/netvsc_drv.c index 61989f0d9f0d..bfd4c81c410f 100644 --- a/drivers/staging/hv/netvsc_drv.c +++ b/drivers/staging/hv/netvsc_drv.c @@ -307,7 +307,7 @@ static const struct net_device_ops device_ops = { .ndo_open = netvsc_open, .ndo_stop = netvsc_close, .ndo_start_xmit = netvsc_start_xmit, - .ndo_set_multicast_list = netvsc_set_multicast_list, + .ndo_set_rx_mode = netvsc_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = eth_mac_addr, diff --git a/drivers/staging/octeon/ethernet.c b/drivers/staging/octeon/ethernet.c index a8f780e95e0a..076f86675ce6 100644 --- a/drivers/staging/octeon/ethernet.c +++ b/drivers/staging/octeon/ethernet.c @@ -512,7 +512,7 @@ static const struct net_device_ops cvm_oct_npi_netdev_ops = { .ndo_init = cvm_oct_common_init, .ndo_uninit = cvm_oct_common_uninit, .ndo_start_xmit = cvm_oct_xmit, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, @@ -527,7 +527,7 @@ static const struct net_device_ops cvm_oct_xaui_netdev_ops = { .ndo_open = cvm_oct_xaui_open, .ndo_stop = cvm_oct_xaui_stop, .ndo_start_xmit = cvm_oct_xmit, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, @@ -542,7 +542,7 @@ static const struct net_device_ops cvm_oct_sgmii_netdev_ops = { .ndo_open = cvm_oct_sgmii_open, .ndo_stop = cvm_oct_sgmii_stop, .ndo_start_xmit = cvm_oct_xmit, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, @@ -555,7 +555,7 @@ static const struct net_device_ops cvm_oct_spi_netdev_ops = { .ndo_init = cvm_oct_spi_init, .ndo_uninit = cvm_oct_spi_uninit, .ndo_start_xmit = cvm_oct_xmit, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, @@ -570,7 +570,7 @@ static const struct net_device_ops cvm_oct_rgmii_netdev_ops = { .ndo_open = cvm_oct_rgmii_open, .ndo_stop = cvm_oct_rgmii_stop, .ndo_start_xmit = cvm_oct_xmit, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, @@ -582,7 +582,7 @@ static const struct net_device_ops cvm_oct_rgmii_netdev_ops = { static const struct net_device_ops cvm_oct_pow_netdev_ops = { .ndo_init = cvm_oct_common_init, .ndo_start_xmit = cvm_oct_xmit_pow, - .ndo_set_multicast_list = cvm_oct_common_set_multicast_list, + .ndo_set_rx_mode = cvm_oct_common_set_multicast_list, .ndo_set_mac_address = cvm_oct_common_set_mac_address, .ndo_do_ioctl = cvm_oct_ioctl, .ndo_change_mtu = cvm_oct_common_change_mtu, diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c index 4c6651aac307..04c23919f4d6 100644 --- a/drivers/staging/rtl8187se/r8180_core.c +++ b/drivers/staging/rtl8187se/r8180_core.c @@ -3534,7 +3534,7 @@ static const struct net_device_ops rtl8180_netdev_ops = { .ndo_get_stats = rtl8180_stats, .ndo_tx_timeout = rtl8180_restart, .ndo_do_ioctl = rtl8180_ioctl, - .ndo_set_multicast_list = r8180_set_multicast, + .ndo_set_rx_mode = r8180_set_multicast, .ndo_set_mac_address = r8180_set_mac_adr, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/staging/rtl8192e/r8192E_core.c b/drivers/staging/rtl8192e/r8192E_core.c index 94d9c8d5d090..b418fed703c6 100644 --- a/drivers/staging/rtl8192e/r8192E_core.c +++ b/drivers/staging/rtl8192e/r8192E_core.c @@ -4519,7 +4519,7 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_stop = rtl8192_close, .ndo_tx_timeout = tx_timeout, .ndo_do_ioctl = rtl8192_ioctl, - .ndo_set_multicast_list = r8192_set_multicast, + .ndo_set_rx_mode = r8192_set_multicast, .ndo_set_mac_address = r8192_set_mac_adr, .ndo_start_xmit = ieee80211_rtl_xmit, }; diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c index ee86fe8509ed..c09be0a66467 100644 --- a/drivers/staging/rtl8192u/r8192U_core.c +++ b/drivers/staging/rtl8192u/r8192U_core.c @@ -5739,7 +5739,7 @@ static const struct net_device_ops rtl8192_netdev_ops = { .ndo_get_stats = rtl8192_stats, .ndo_tx_timeout = tx_timeout, .ndo_do_ioctl = rtl8192_ioctl, - .ndo_set_multicast_list = r8192_set_multicast, + .ndo_set_rx_mode = r8192_set_multicast, .ndo_set_mac_address = r8192_set_mac_adr, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, diff --git a/drivers/staging/slicoss/slicoss.c b/drivers/staging/slicoss/slicoss.c index 18f11039bb5f..77a0751a31ad 100644 --- a/drivers/staging/slicoss/slicoss.c +++ b/drivers/staging/slicoss/slicoss.c @@ -3724,7 +3724,7 @@ static const struct net_device_ops slic_netdev_ops = { .ndo_do_ioctl = slic_ioctl, .ndo_set_mac_address = slic_mac_set_address, .ndo_get_stats = slic_get_stats, - .ndo_set_multicast_list = slic_mcast_set_list, + .ndo_set_rx_mode = slic_mcast_set_list, .ndo_validate_addr = eth_validate_addr, .ndo_change_mtu = eth_change_mtu, }; diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index 3d2a9ba16b15..8cb9116c44f8 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -911,7 +911,7 @@ static const struct net_device_ops device_netdev_ops = { .ndo_do_ioctl = device_ioctl, .ndo_get_stats = device_get_stats, .ndo_start_xmit = device_xmit, - .ndo_set_multicast_list = device_set_multi, + .ndo_set_rx_mode = device_set_multi, }; diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index e18efd43e3e0..1ff394074cba 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -753,7 +753,7 @@ static const struct net_device_ops device_netdev_ops = { .ndo_do_ioctl = device_ioctl, .ndo_get_stats = device_get_stats, .ndo_start_xmit = device_xmit, - .ndo_set_multicast_list = device_set_multi, + .ndo_set_rx_mode = device_set_multi, }; static int __devinit diff --git a/drivers/staging/wlags49_h2/wl_netdev.c b/drivers/staging/wlags49_h2/wl_netdev.c index cf917e613f22..b21515ff678a 100644 --- a/drivers/staging/wlags49_h2/wl_netdev.c +++ b/drivers/staging/wlags49_h2/wl_netdev.c @@ -1179,7 +1179,7 @@ static const struct net_device_ops wl_netdev_ops = .ndo_set_config = &wl_config, .ndo_get_stats = &wl_stats, - .ndo_set_multicast_list = &wl_multicast, + .ndo_set_rx_mode = &wl_multicast, .ndo_init = &wl_insert, .ndo_open = &wl_adapter_open, diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c index b0af292bc7e3..14bfeb2e704c 100644 --- a/drivers/staging/wlan-ng/p80211netdev.c +++ b/drivers/staging/wlan-ng/p80211netdev.c @@ -715,7 +715,7 @@ static const struct net_device_ops p80211_netdev_ops = { .ndo_stop = p80211knetdev_stop, .ndo_get_stats = p80211knetdev_get_stats, .ndo_start_xmit = p80211knetdev_hard_start_xmit, - .ndo_set_multicast_list = p80211knetdev_set_multicast_list, + .ndo_set_rx_mode = p80211knetdev_set_multicast_list, .ndo_do_ioctl = p80211knetdev_do_ioctl, .ndo_set_mac_address = p80211knetdev_set_mac_address, .ndo_tx_timeout = p80211knetdev_tx_timeout, diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c index 9d40a071d038..eba705b92d6f 100644 --- a/net/8021q/vlan_dev.c +++ b/net/8021q/vlan_dev.c @@ -674,7 +674,6 @@ static const struct net_device_ops vlan_netdev_ops = { .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = vlan_dev_set_mac_address, .ndo_set_rx_mode = vlan_dev_set_rx_mode, - .ndo_set_multicast_list = vlan_dev_set_rx_mode, .ndo_change_rx_flags = vlan_dev_change_rx_flags, .ndo_do_ioctl = vlan_dev_ioctl, .ndo_neigh_setup = vlan_dev_neigh_setup, diff --git a/net/atm/lec.c b/net/atm/lec.c index 215c9fad7cdf..f1964caa0f83 100644 --- a/net/atm/lec.c +++ b/net/atm/lec.c @@ -643,7 +643,7 @@ static const struct net_device_ops lec_netdev_ops = { .ndo_start_xmit = lec_start_xmit, .ndo_change_mtu = lec_change_mtu, .ndo_tx_timeout = lec_tx_timeout, - .ndo_set_multicast_list = lec_set_multicast_list, + .ndo_set_rx_mode = lec_set_multicast_list, }; static const unsigned char lec_ctrl_magic[] = { diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c index d4f5dff7c955..bc4086480d97 100644 --- a/net/bluetooth/bnep/netdev.c +++ b/net/bluetooth/bnep/netdev.c @@ -217,7 +217,7 @@ static const struct net_device_ops bnep_netdev_ops = { .ndo_stop = bnep_net_close, .ndo_start_xmit = bnep_net_xmit, .ndo_validate_addr = eth_validate_addr, - .ndo_set_multicast_list = bnep_net_set_mc_list, + .ndo_set_rx_mode = bnep_net_set_mc_list, .ndo_set_mac_address = bnep_net_set_mac_addr, .ndo_tx_timeout = bnep_net_timeout, .ndo_change_mtu = eth_change_mtu, diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 32b8f9f7f79e..ee68eee79e52 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -304,7 +304,7 @@ static const struct net_device_ops br_netdev_ops = { .ndo_start_xmit = br_dev_xmit, .ndo_get_stats64 = br_get_stats64, .ndo_set_mac_address = br_set_mac_address, - .ndo_set_multicast_list = br_dev_set_multicast_list, + .ndo_set_rx_mode = br_dev_set_multicast_list, .ndo_change_mtu = br_change_mtu, .ndo_do_ioctl = br_dev_ioctl, #ifdef CONFIG_NET_POLL_CONTROLLER diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 0a47b6c37038..56cf9b8e1c7c 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -301,7 +301,6 @@ static const struct net_device_ops dsa_netdev_ops = { .ndo_start_xmit = dsa_xmit, .ndo_change_rx_flags = dsa_slave_change_rx_flags, .ndo_set_rx_mode = dsa_slave_set_rx_mode, - .ndo_set_multicast_list = dsa_slave_set_rx_mode, .ndo_set_mac_address = dsa_slave_set_mac_address, .ndo_do_ioctl = dsa_slave_ioctl, }; @@ -314,7 +313,6 @@ static const struct net_device_ops edsa_netdev_ops = { .ndo_start_xmit = edsa_xmit, .ndo_change_rx_flags = dsa_slave_change_rx_flags, .ndo_set_rx_mode = dsa_slave_set_rx_mode, - .ndo_set_multicast_list = dsa_slave_set_rx_mode, .ndo_set_mac_address = dsa_slave_set_mac_address, .ndo_do_ioctl = dsa_slave_ioctl, }; @@ -327,7 +325,6 @@ static const struct net_device_ops trailer_netdev_ops = { .ndo_start_xmit = trailer_xmit, .ndo_change_rx_flags = dsa_slave_change_rx_flags, .ndo_set_rx_mode = dsa_slave_set_rx_mode, - .ndo_set_multicast_list = dsa_slave_set_rx_mode, .ndo_set_mac_address = dsa_slave_set_mac_address, .ndo_do_ioctl = dsa_slave_ioctl, }; diff --git a/net/irda/irlan/irlan_eth.c b/net/irda/irlan/irlan_eth.c index e8d5f4405d68..d14152e866d9 100644 --- a/net/irda/irlan/irlan_eth.c +++ b/net/irda/irlan/irlan_eth.c @@ -50,7 +50,7 @@ static const struct net_device_ops irlan_eth_netdev_ops = { .ndo_open = irlan_eth_open, .ndo_stop = irlan_eth_close, .ndo_start_xmit = irlan_eth_xmit, - .ndo_set_multicast_list = irlan_eth_set_multicast_list, + .ndo_set_rx_mode = irlan_eth_set_multicast_list, .ndo_change_mtu = eth_change_mtu, .ndo_validate_addr = eth_validate_addr, }; diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index c798b434eb64..d10dc4df60b6 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -645,7 +645,7 @@ static const struct net_device_ops ieee80211_dataif_ops = { .ndo_stop = ieee80211_stop, .ndo_uninit = ieee80211_teardown_sdata, .ndo_start_xmit = ieee80211_subif_start_xmit, - .ndo_set_multicast_list = ieee80211_set_multicast_list, + .ndo_set_rx_mode = ieee80211_set_multicast_list, .ndo_change_mtu = ieee80211_change_mtu, .ndo_set_mac_address = ieee80211_change_mac, .ndo_select_queue = ieee80211_netdev_select_queue, @@ -689,7 +689,7 @@ static const struct net_device_ops ieee80211_monitorif_ops = { .ndo_stop = ieee80211_stop, .ndo_uninit = ieee80211_teardown_sdata, .ndo_start_xmit = ieee80211_monitor_start_xmit, - .ndo_set_multicast_list = ieee80211_set_multicast_list, + .ndo_set_rx_mode = ieee80211_set_multicast_list, .ndo_change_mtu = ieee80211_change_mtu, .ndo_set_mac_address = eth_mac_addr, .ndo_select_queue = ieee80211_monitor_select_queue, -- cgit v1.2.3 From ea3709435c7f2da8852c3d676874cd727253fc60 Mon Sep 17 00:00:00 2001 From: Doron Cohen Date: Wed, 20 Jul 2011 09:07:36 -0300 Subject: [media] siano: apply debug flag to module level Siano modules already had sms_dbg flag which is a module parameter which sets the debug mode so module prints messages to dmesg for debugging. The variable was static therefore apply only to the file which defines the module. In modules as smsmdtv.ko that contain a few files, the debug flag applied only for functions in that main file. flag was changed to be non-static and therefore can be accessed by all module files (although it is still not exported out of the module). Signed-off-by: Doron Cohen Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/siano/sms-cards.c | 4 ---- drivers/media/dvb/siano/smscoreapi.c | 2 +- drivers/media/dvb/siano/smscoreapi.h | 1 + drivers/media/dvb/siano/smsdvb.c | 4 ---- drivers/media/dvb/siano/smsusb.c | 4 ---- 5 files changed, 2 insertions(+), 13 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c index af121db88ea0..cf442dc4c191 100644 --- a/drivers/media/dvb/siano/sms-cards.c +++ b/drivers/media/dvb/siano/sms-cards.c @@ -20,10 +20,6 @@ #include "sms-cards.h" #include "smsir.h" -static int sms_dbg; -module_param_named(cards_dbg, sms_dbg, int, 0644); -MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))"); - static struct sms_board sms_boards[] = { [SMS_BOARD_UNKNOWN] = { .name = "Unknown board", diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c index 7331e8450d1a..c0acacc42dc6 100644 --- a/drivers/media/dvb/siano/smscoreapi.c +++ b/drivers/media/dvb/siano/smscoreapi.c @@ -39,7 +39,7 @@ #include "smsir.h" #include "smsendian.h" -static int sms_dbg; +int sms_dbg; module_param_named(debug, sms_dbg, int, 0644); MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/dvb/siano/smscoreapi.h index c592ae090397..bd1cafc2224b 100644 --- a/drivers/media/dvb/siano/smscoreapi.h +++ b/drivers/media/dvb/siano/smscoreapi.h @@ -751,6 +751,7 @@ int smscore_led_state(struct smscore_device_t *core, int led); /* ------------------------------------------------------------------------ */ +extern int sms_dbg; #define DBG_INFO 1 #define DBG_ADV 2 diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c index 37c594f82782..b1f4911e8359 100644 --- a/drivers/media/dvb/siano/smsdvb.c +++ b/drivers/media/dvb/siano/smsdvb.c @@ -60,10 +60,6 @@ struct smsdvb_client_t { static struct list_head g_smsdvb_clients; static struct mutex g_smsdvb_clientslock; -static int sms_dbg; -module_param_named(debug, sms_dbg, int, 0644); -MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); - /* Events that may come from DVB v3 adapter */ static void sms_board_dvb3_event(struct smsdvb_client_t *client, enum SMS_DVB3_EVENTS event) { diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c index 0c8164a2cc36..f8dca557fef9 100644 --- a/drivers/media/dvb/siano/smsusb.c +++ b/drivers/media/dvb/siano/smsusb.c @@ -29,10 +29,6 @@ along with this program. If not, see . #include "sms-cards.h" #include "smsendian.h" -static int sms_dbg; -module_param_named(debug, sms_dbg, int, 0644); -MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); - #define USB1_BUFFER_SIZE 0x1000 #define USB2_BUFFER_SIZE 0x4000 -- cgit v1.2.3 From 3dbbf82f49865c84d472a89ada225039e5c825a0 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Mon, 25 Jul 2011 15:35:12 -0300 Subject: [media] it913x_fe: frontend and tuner driver v1.05 Fronted and Tuner Driver for ITE IT913x Series with inital support for IT9137 integrated demodulator and tuner device. The driver is loosely based on AF9035 series. However, support is not intended for this device specificity. The IT9137 tuner has been tested on UHF bands, but VHF has only been simulated. Possible TODO the tuner sections may be separated from the main driver. All future devices should use the it913x_fe_script_loader for other tuner devices. Signed-off-by: Malcolm Priestley [mchehab@redhat.com: Fix an issue at the Kconfig help] Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/Kconfig | 8 + drivers/media/dvb/frontends/Makefile | 1 + drivers/media/dvb/frontends/it913x-fe-priv.h | 342 ++++++++++++ drivers/media/dvb/frontends/it913x-fe.c | 747 +++++++++++++++++++++++++++ drivers/media/dvb/frontends/it913x-fe.h | 196 +++++++ 5 files changed, 1294 insertions(+) create mode 100644 drivers/media/dvb/frontends/it913x-fe-priv.h create mode 100644 drivers/media/dvb/frontends/it913x-fe.c create mode 100644 drivers/media/dvb/frontends/it913x-fe.h (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index 32e08e351525..17082df7da39 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -661,6 +661,14 @@ config DVB_IX2505V help A DVB-S tuner module. Say Y when you want to support this frontend. +config DVB_IT913X_FE + tristate "it913x frontend and it9137 tuner" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + A DVB-T tuner module. + Say Y when you want to support this frontend. + comment "Tools to develop new frontends" config DVB_DUMMY_FE diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 6a6ba053ead4..3da75eabd7da 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -91,4 +91,5 @@ obj-$(CONFIG_DVB_STV0367) += stv0367.o obj-$(CONFIG_DVB_CXD2820R) += cxd2820r.o obj-$(CONFIG_DVB_DRXK) += drxk.o obj-$(CONFIG_DVB_TDA18271C2DD) += tda18271c2dd.o +obj-$(CONFIG_DVB_IT913X_FE) += it913x-fe.o diff --git a/drivers/media/dvb/frontends/it913x-fe-priv.h b/drivers/media/dvb/frontends/it913x-fe-priv.h new file mode 100644 index 000000000000..b80634abe62c --- /dev/null +++ b/drivers/media/dvb/frontends/it913x-fe-priv.h @@ -0,0 +1,342 @@ + +struct it913xset { u32 pro; + u32 address; + u8 reg[15]; + u8 count; +}; + +struct adctable { u32 adcFrequency; + u32 bandwidth; + u32 coeff_1_2048; + u32 coeff_1_4096; + u32 coeff_1_8191; + u32 coeff_1_8192; + u32 coeff_1_8193; + u32 coeff_2_2k; + u32 coeff_2_4k; + u32 coeff_2_8k; + u16 bfsfcw_fftinx_ratio; + u16 fftinx_bfsfcw_ratio; +}; + +/* clock and coeff tables only table 3 is used with IT9137*/ +/* TODO other tables relate AF9035 may be removed */ +static struct adctable tab1[] = { + { 20156250, BANDWIDTH_6_MHZ, + 0x02b8ba6e, 0x015c5d37, 0x00ae340d, 0x00ae2e9b, 0x00ae292a, + 0x015c5d37, 0x00ae2e9b, 0x0057174e, 0x02f1, 0x015c }, + { 20156250, BANDWIDTH_7_MHZ, + 0x032cd980, 0x01966cc0, 0x00cb3cba, 0x00cb3660, 0x00cb3007, + 0x01966cc0, 0x00cb3660, 0x00659b30, 0x0285, 0x0196 }, + { 20156250, BANDWIDTH_8_MHZ, + 0x03a0f893, 0x01d07c49, 0x00e84567, 0x00e83e25, 0x00e836e3, + 0x01d07c49, 0x00e83e25, 0x00741f12, 0x0234, 0x01d0 }, + { 20156250, BANDWIDTH_5_MHZ, + 0x02449b5c, 0x01224dae, 0x00912b60, 0x009126d7, 0x0091224e, + 0x01224dae, 0x009126d7, 0x0048936b, 0x0387, 0x0122 } +}; + +static struct adctable tab2[] = { + { 20187500, BANDWIDTH_6_MHZ, + 0x02b7a654, 0x015bd32a, 0x00adef04, 0x00ade995, 0x00ade426, + 0x015bd32a, 0x00ade995, 0x0056f4ca, 0x02f2, 0x015c }, + { 20187500, BANDWIDTH_7_MHZ, + 0x032b9761, 0x0195cbb1, 0x00caec30, 0x00cae5d8, 0x00cadf81, + 0x0195cbb1, 0x00cae5d8, 0x006572ec, 0x0286, 0x0196 }, + { 20187500, BANDWIDTH_8_MHZ, + 0x039f886f, 0x01cfc438, 0x00e7e95b, 0x00e7e21c, 0x00e7dadd, + 0x01cfc438, 0x00e7e21c, 0x0073f10e, 0x0235, 0x01d0 }, + { 20187500, BANDWIDTH_5_MHZ, + 0x0243b546, 0x0121daa3, 0x0090f1d9, 0x0090ed51, 0x0090e8ca, + 0x0121daa3, 0x0090ed51, 0x004876a9, 0x0388, 0x0122 } + +}; + +static struct adctable tab3[] = { + { 20250000, BANDWIDTH_6_MHZ, + 0x02b580ad, 0x015ac057, 0x00ad6597, 0x00ad602b, 0x00ad5ac1, + 0x015ac057, 0x00ad602b, 0x0056b016, 0x02f4, 0x015b }, + { 20250000, BANDWIDTH_7_MHZ, + 0x03291620, 0x01948b10, 0x00ca4bda, 0x00ca4588, 0x00ca3f36, + 0x01948b10, 0x00ca4588, 0x006522c4, 0x0288, 0x0195 }, + { 20250000, BANDWIDTH_8_MHZ, + 0x039cab92, 0x01ce55c9, 0x00e7321e, 0x00e72ae4, 0x00e723ab, + 0x01ce55c9, 0x00e72ae4, 0x00739572, 0x0237, 0x01ce }, + { 20250000, BANDWIDTH_5_MHZ, + 0x0241eb3b, 0x0120f59e, 0x00907f53, 0x00907acf, 0x0090764b, + 0x0120f59e, 0x00907acf, 0x00483d67, 0x038b, 0x0121 } + +}; + +static struct adctable tab4[] = { + { 20583333, BANDWIDTH_6_MHZ, + 0x02aa4598, 0x015522cc, 0x00aa96bb, 0x00aa9166, 0x00aa8c12, + 0x015522cc, 0x00aa9166, 0x005548b3, 0x0300, 0x0155 }, + { 20583333, BANDWIDTH_7_MHZ, + 0x031bfbdc, 0x018dfdee, 0x00c7052f, 0x00c6fef7, 0x00c6f8bf, + 0x018dfdee, 0x00c6fef7, 0x00637f7b, 0x0293, 0x018e }, + { 20583333, BANDWIDTH_8_MHZ, + 0x038db21f, 0x01c6d910, 0x00e373a3, 0x00e36c88, 0x00e3656d, + 0x01c6d910, 0x00e36c88, 0x0071b644, 0x0240, 0x01c7 }, + { 20583333, BANDWIDTH_5_MHZ, + 0x02388f54, 0x011c47aa, 0x008e2846, 0x008e23d5, 0x008e1f64, + 0x011c47aa, 0x008e23d5, 0x004711ea, 0x039a, 0x011c } + +}; + +static struct adctable tab5[] = { + { 20416667, BANDWIDTH_6_MHZ, + 0x02afd765, 0x0157ebb3, 0x00abfb39, 0x00abf5d9, 0x00abf07a, + 0x0157ebb3, 0x00abf5d9, 0x0055faed, 0x02fa, 0x0158 }, + { 20416667, BANDWIDTH_7_MHZ, + 0x03227b4b, 0x01913da6, 0x00c8a518, 0x00c89ed3, 0x00c8988e, + 0x01913da6, 0x00c89ed3, 0x00644f69, 0x028d, 0x0191 }, + { 20416667, BANDWIDTH_8_MHZ, + 0x03951f32, 0x01ca8f99, 0x00e54ef7, 0x00e547cc, 0x00e540a2, + 0x01ca8f99, 0x00e547cc, 0x0072a3e6, 0x023c, 0x01cb }, + { 20416667, BANDWIDTH_5_MHZ, + 0x023d337f, 0x011e99c0, 0x008f515a, 0x008f4ce0, 0x008f4865, + 0x011e99c0, 0x008f4ce0, 0x0047a670, 0x0393, 0x011f } + +}; + +static struct adctable tab6[] = { + { 20480000, BANDWIDTH_6_MHZ, + 0x02adb6db, 0x0156db6e, 0x00ab7312, 0x00ab6db7, 0x00ab685c, + 0x0156db6e, 0x00ab6db7, 0x0055b6db, 0x02fd, 0x0157 }, + { 20480000, BANDWIDTH_7_MHZ, + 0x03200000, 0x01900000, 0x00c80640, 0x00c80000, 0x00c7f9c0, + 0x01900000, 0x00c80000, 0x00640000, 0x028f, 0x0190 }, + { 20480000, BANDWIDTH_8_MHZ, + 0x03924925, 0x01c92492, 0x00e4996e, 0x00e49249, 0x00e48b25, + 0x01c92492, 0x00e49249, 0x00724925, 0x023d, 0x01c9 }, + { 20480000, BANDWIDTH_5_MHZ, + 0x023b6db7, 0x011db6db, 0x008edfe5, 0x008edb6e, 0x008ed6f7, + 0x011db6db, 0x008edb6e, 0x00476db7, 0x0396, 0x011e } +}; + +static struct adctable tab7[] = { + { 20500000, BANDWIDTH_6_MHZ, + 0x02ad0b99, 0x015685cc, 0x00ab4840, 0x00ab42e6, 0x00ab3d8c, + 0x015685cc, 0x00ab42e6, 0x0055a173, 0x02fd, 0x0157 }, + { 20500000, BANDWIDTH_7_MHZ, + 0x031f3832, 0x018f9c19, 0x00c7d44b, 0x00c7ce0c, 0x00c7c7ce, + 0x018f9c19, 0x00c7ce0c, 0x0063e706, 0x0290, 0x0190 }, + { 20500000, BANDWIDTH_8_MHZ, + 0x039164cb, 0x01c8b266, 0x00e46056, 0x00e45933, 0x00e45210, + 0x01c8b266, 0x00e45933, 0x00722c99, 0x023e, 0x01c9 }, + { 20500000, BANDWIDTH_5_MHZ, + 0x023adeff, 0x011d6f80, 0x008ebc36, 0x008eb7c0, 0x008eb34a, + 0x011d6f80, 0x008eb7c0, 0x00475be0, 0x0396, 0x011d } + +}; + +static struct adctable tab8[] = { + { 20625000, BANDWIDTH_6_MHZ, + 0x02a8e4bd, 0x0154725e, 0x00aa3e81, 0x00aa392f, 0x00aa33de, + 0x0154725e, 0x00aa392f, 0x00551c98, 0x0302, 0x0154 }, + { 20625000, BANDWIDTH_7_MHZ, + 0x031a6032, 0x018d3019, 0x00c69e41, 0x00c6980c, 0x00c691d8, + 0x018d3019, 0x00c6980c, 0x00634c06, 0x0294, 0x018d }, + { 20625000, BANDWIDTH_8_MHZ, + 0x038bdba6, 0x01c5edd3, 0x00e2fe02, 0x00e2f6ea, 0x00e2efd2, + 0x01c5edd3, 0x00e2f6ea, 0x00717b75, 0x0242, 0x01c6 }, + { 20625000, BANDWIDTH_5_MHZ, + 0x02376948, 0x011bb4a4, 0x008ddec1, 0x008dda52, 0x008dd5e3, + 0x011bb4a4, 0x008dda52, 0x0046ed29, 0x039c, 0x011c } + +}; + +struct table { + u32 xtal; + struct adctable *table; +}; + +static struct table fe_clockTable[] = { + {12000000, tab3}, /* FPGA */ + {16384000, tab6}, /* 16.38MHz */ + {20480000, tab6}, /* 20.48MHz */ + {36000000, tab3}, /* 36.00MHz */ + {30000000, tab1}, /* 30.00MHz */ + {26000000, tab4}, /* 26.00MHz */ + {28000000, tab5}, /* 28.00MHz */ + {32000000, tab7}, /* 32.00MHz */ + {34000000, tab2}, /* 34.00MHz */ + {24000000, tab1}, /* 24.00MHz */ + {22000000, tab8}, /* 22.00MHz */ + {12000000, tab3} /* 12.00MHz */ +}; + +/* fe get */ +fe_code_rate_t fe_code[] = { + FEC_1_2, + FEC_2_3, + FEC_3_4, + FEC_5_6, + FEC_7_8, + FEC_NONE, +}; + +fe_guard_interval_t fe_gi[] = { + GUARD_INTERVAL_1_32, + GUARD_INTERVAL_1_16, + GUARD_INTERVAL_1_8, + GUARD_INTERVAL_1_4, +}; + +fe_hierarchy_t fe_hi[] = { + HIERARCHY_NONE, + HIERARCHY_1, + HIERARCHY_2, + HIERARCHY_4, +}; + +fe_transmit_mode_t fe_mode[] = { + TRANSMISSION_MODE_2K, + TRANSMISSION_MODE_8K, + TRANSMISSION_MODE_4K, +}; + +fe_modulation_t fe_con[] = { + QPSK, + QAM_16, + QAM_64, +}; + +/* Standard demodulator functions */ +static struct it913xset set_solo_fe[] = { + {PRO_LINK, DVBT_INTEN, {0x04}, 0x01}, + {PRO_LINK, DVBT_ENABLE, {0x05}, 0x01}, + {PRO_DMOD, MP2IF_MPEG_PAR_MODE, {0x00}, 0x01}, + {PRO_LINK, HOSTB_MPEG_SER_MODE, {0x00}, 0x01}, + {PRO_LINK, HOSTB_MPEG_PAR_MODE, {0x00}, 0x01}, + {PRO_DMOD, DCA_UPPER_CHIP, {0x00}, 0x01}, + {PRO_LINK, HOSTB_DCA_UPPER, {0x00}, 0x01}, + {PRO_DMOD, DCA_LOWER_CHIP, {0x00}, 0x01}, + {PRO_LINK, HOSTB_DCA_LOWER, {0x00}, 0x01}, + {PRO_DMOD, DCA_PLATCH, {0x00}, 0x01}, + {PRO_DMOD, DCA_FPGA_LATCH, {0x00}, 0x01}, + {PRO_DMOD, DCA_STAND_ALONE, {0x01}, 0x01}, + {PRO_DMOD, DCA_ENABLE, {0x00}, 0x01}, + {PRO_DMOD, MP2IF_MPEG_PAR_MODE, {0x00}, 0x01}, + {PRO_DMOD, BFS_FCW, {0x00, 0x00, 0x00}, 0x03}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; + + +static struct it913xset init_1[] = { + {PRO_LINK, LOCK3_OUT, {0x01}, 0x01}, + {PRO_LINK, PADMISCDRSR, {0x01}, 0x01}, + {PRO_LINK, PADMISCDR2, {0x00}, 0x01}, + {PRO_LINK, PADMISCDR4, {0x00}, 0x01}, /* Power up */ + {PRO_LINK, PADMISCDR8, {0x00}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00} /* Terminating Entry */ +}; + +/* ---------IT9137 0x38 tuner init---------- */ +static struct it913xset it9137_set[] = { + {PRO_DMOD, 0x0043, {0x00}, 0x01}, + {PRO_DMOD, 0x0046, {0x38}, 0x01}, + {PRO_DMOD, 0x0051, {0x01}, 0x01}, + {PRO_DMOD, 0x005f, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0x0068, {0x0a}, 0x01}, + {PRO_DMOD, 0x0070, {0x0a, 0x05, 0x02}, 0x03}, + {PRO_DMOD, 0x0075, {0x8c, 0x8c, 0x8c, 0xc8, 0x01}, 0x05}, + {PRO_DMOD, 0x007e, {0x04, 0x00}, 0x02}, + {PRO_DMOD, 0x0081, { 0x0a, 0x12, 0x02, 0x0a, 0x03, 0xc8, 0xb8, + 0xd0, 0xc3, 0x01 }, 0x0a}, + {PRO_DMOD, 0x008e, {0x01}, 0x01}, + {PRO_DMOD, 0x0092, {0x06, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {PRO_DMOD, 0x0099, {0x01}, 0x01}, + {PRO_DMOD, 0x009b, {0x3c, 0x28}, 0x02}, + {PRO_DMOD, 0x009f, {0xe1, 0xcf}, 0x02}, + {PRO_DMOD, 0x00a3, {0x01, 0x5a, 0x01, 0x01}, 0x04}, + {PRO_DMOD, 0x00a9, {0x00, 0x01}, 0x02}, + {PRO_DMOD, 0x00b0, {0x01}, 0x01}, + {PRO_DMOD, 0x00b3, {0x02, 0x32}, 0x02}, + {PRO_DMOD, 0x00b6, {0x14}, 0x01}, + {PRO_DMOD, 0x00c0, {0x11, 0x00, 0x05}, 0x03}, + {PRO_DMOD, 0x00c4, {0x00}, 0x01}, + {PRO_DMOD, 0x00c6, {0x19, 0x00}, 0x02}, + {PRO_DMOD, 0x00cc, {0x2e, 0x51, 0x33}, 0x03}, + {PRO_DMOD, 0x00f3, {0x05, 0x8c, 0x8c}, 0x03}, + {PRO_DMOD, 0x00f8, {0x03, 0x06, 0x06}, 0x03}, + {PRO_DMOD, 0x00fc, { 0x02, 0x02, 0x02, 0x09, 0x50, 0x7b, 0x77, + 0x00, 0x02, 0xc8, 0x05, 0x7b }, 0x0c}, + {PRO_DMOD, 0x0109, {0x02}, 0x01}, + {PRO_DMOD, 0x0115, {0x0a, 0x03}, 0x02}, + {PRO_DMOD, 0x011a, {0xc8, 0x7b, 0xbc, 0xa0}, 0x04}, + {PRO_DMOD, 0x0122, {0x02, 0x18, 0xc3}, 0x03}, + {PRO_DMOD, 0x0127, {0x00, 0x07}, 0x02}, + {PRO_DMOD, 0x012a, {0x53, 0x51, 0x4e, 0x43}, 0x04}, + {PRO_DMOD, 0x0137, {0x01, 0x00, 0x07, 0x00, 0x06}, 0x05}, + {PRO_DMOD, 0x013d, {0x00, 0x01, 0x5b, 0xc8}, 0x04}, + {PRO_DMOD, 0xf130, {0x04}, 0x01}, + {PRO_DMOD, 0xf132, {0x04}, 0x01}, + {PRO_DMOD, 0xf144, {0x1a}, 0x01}, + {PRO_DMOD, 0xf146, {0x00}, 0x01}, + {PRO_DMOD, 0xf14a, {0x01}, 0x01}, + {PRO_DMOD, 0xf14c, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf14f, {0x04}, 0x01}, + {PRO_DMOD, 0xf158, {0x7f}, 0x01}, + {PRO_DMOD, 0xf15a, {0x00, 0x08}, 0x02}, + {PRO_DMOD, 0xf15d, {0x03, 0x05}, 0x02}, + {PRO_DMOD, 0xf163, {0x05}, 0x01}, + {PRO_DMOD, 0xf166, {0x01, 0x40, 0x0f}, 0x03}, + {PRO_DMOD, 0xf17a, {0x00, 0x00}, 0x02}, + {PRO_DMOD, 0xf183, {0x01}, 0x01}, + {PRO_DMOD, 0xf19d, {0x40}, 0x01}, + {PRO_DMOD, 0xf1bc, {0x36, 0x00}, 0x02}, + {PRO_DMOD, 0xf1cb, {0xa0, 0x01}, 0x02}, + {PRO_DMOD, 0xf204, {0x10}, 0x01}, + {PRO_DMOD, 0xf214, {0x00}, 0x01}, + {PRO_DMOD, 0xf24c, {0x88, 0x95, 0x9a, 0x90}, 0x04}, + {PRO_DMOD, 0xf25a, {0x07, 0xe8, 0x03, 0xb0, 0x04}, 0x05}, + {PRO_DMOD, 0xf270, {0x01, 0x02, 0x01, 0x02}, 0x04}, + {PRO_DMOD, 0xf40e, {0x0a, 0x40, 0x08}, 0x03}, + {PRO_DMOD, 0xf55f, {0x0a}, 0x01}, + {PRO_DMOD, 0xf561, {0x15, 0x20}, 0x02}, + {PRO_DMOD, 0xf5df, {0xfb, 0x00}, 0x02}, + {PRO_DMOD, 0xf5e3, {0x09, 0x01, 0x01}, 0x03}, + {PRO_DMOD, 0xf5f8, {0x01}, 0x01}, + {PRO_DMOD, 0xf5fd, {0x01}, 0x01}, + {PRO_DMOD, 0xf600, { 0x05, 0x08, 0x0b, 0x0e, 0x11, 0x14, 0x17, + 0x1f }, 0x08}, + {PRO_DMOD, 0xf60e, {0x00, 0x04, 0x32, 0x10}, 0x04}, + {PRO_DMOD, 0xf707, {0xfc, 0x00, 0x37, 0x00}, 0x04}, + {PRO_DMOD, 0xf78b, {0x01}, 0x01}, + {PRO_DMOD, 0xf80f, {0x40, 0x54, 0x5a}, 0x03}, + {PRO_DMOD, 0xf905, {0x01}, 0x01}, + {PRO_DMOD, 0xfb06, {0x03}, 0x01}, + {PRO_DMOD, 0xfd8b, {0x00}, 0x01}, + {PRO_LINK, GPIOH5_EN, {0x01}, 0x01}, + {PRO_LINK, GPIOH5_ON, {0x01}, 0x01}, + {PRO_LINK, GPIOH5_O, {0x00}, 0x01}, + {PRO_LINK, GPIOH5_O, {0x01}, 0x01},/* ?, but enable */ + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; + +static struct it913xset it9137_tuner[] = { + {PRO_DMOD, 0xec57, {0x00}, 0x01}, + {PRO_DMOD, 0xec58, {0x00}, 0x01}, + {PRO_DMOD, 0xec40, {0x00}, 0x01}, + {PRO_DMOD, 0xec02, { 0x00, 0x0c, 0x00, 0x40, 0x00, 0x80, 0x80, + 0x00, 0x00, 0x00, 0x00 }, 0x0b}, + {PRO_DMOD, 0xec0d, { 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00 }, 0x0b}, + {PRO_DMOD, 0xec19, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00}, 0x08}, + {PRO_DMOD, 0xec22, { 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00 }, 0x0a}, + {PRO_DMOD, 0xec3f, {0x01}, 0x01}, + /* Clear any existing tune */ + {PRO_DMOD, 0xec4c, {0xa8, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; + +static struct it913xset set_it9137_template[] = { + {PRO_DMOD, 0xee06, {0x00}, 0x01}, + {PRO_DMOD, 0xec56, {0x00}, 0x01}, + {PRO_DMOD, 0xec4c, {0x00, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; diff --git a/drivers/media/dvb/frontends/it913x-fe.c b/drivers/media/dvb/frontends/it913x-fe.c new file mode 100644 index 000000000000..c92b3ec3f8a5 --- /dev/null +++ b/drivers/media/dvb/frontends/it913x-fe.c @@ -0,0 +1,747 @@ +/* + * Driver for it913x-fe Frontend + * + * with support for on chip it9137 integral tuner + * + * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) + * IT9137 Copyright (C) ITE Tech Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "it913x-fe.h" +#include "it913x-fe-priv.h" + +static int it913x_debug; + +module_param_named(debug, it913x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +#define dprintk(level, args...) do { \ + if (level & it913x_debug) \ + printk(KERN_DEBUG "it913x-fe: " args); \ +} while (0) + +#define deb_info(args...) dprintk(0x01, args) +#define debug_data_snipet(level, name, p) \ + dprintk(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ + *p, *(p+1), *(p+2), *(p+3), *(p+4), \ + *(p+5), *(p+6), *(p+7)); + +struct it913x_fe_state { + struct dvb_frontend frontend; + struct i2c_adapter *i2c_adap; + u8 i2c_addr; + u32 frequency; + u8 adf; + u32 crystalFrequency; + u32 adcFrequency; + u8 tuner_type; + struct adctable *table; + fe_status_t it913x_status; +}; + +static int it913x_read_reg(struct it913x_fe_state *state, + u32 reg, u8 *data, u8 count) +{ + int ret; + u8 pro = PRO_DMOD; /* All reads from demodulator */ + u8 b[4]; + struct i2c_msg msg[2] = { + { .addr = state->i2c_addr + (pro << 1), .flags = 0, + .buf = b, .len = sizeof(b) }, + { .addr = state->i2c_addr + (pro << 1), .flags = I2C_M_RD, + .buf = data, .len = count } + }; + b[0] = (u8) reg >> 24; + b[1] = (u8)(reg >> 16) & 0xff; + b[2] = (u8)(reg >> 8) & 0xff; + b[3] = (u8) reg & 0xff; + + ret = i2c_transfer(state->i2c_adap, msg, 2); + + return ret; +} + +static int it913x_read_reg_u8(struct it913x_fe_state *state, u32 reg) +{ + int ret; + u8 b[1]; + ret = it913x_read_reg(state, reg, &b[0], sizeof(b)); + return (ret < 0) ? -ENODEV : b[0]; +} + +static int it913x_write(struct it913x_fe_state *state, + u8 pro, u32 reg, u8 buf[], u8 count) +{ + u8 b[256]; + struct i2c_msg msg[1] = { + { .addr = state->i2c_addr + (pro << 1), .flags = 0, + .buf = b, .len = count + 4 } + }; + int ret; + + b[0] = (u8) reg >> 24; + b[1] = (u8)(reg >> 16) & 0xff; + b[2] = (u8)(reg >> 8) & 0xff; + b[3] = (u8) reg & 0xff; + memcpy(&b[4], buf, count); + + ret = i2c_transfer(state->i2c_adap, msg, 1); + + if (ret < 0) + return -EIO; + + return 0; +} + +static int it913x_write_reg(struct it913x_fe_state *state, + u8 pro, u32 reg, u32 data) +{ + int ret; + u8 b[4]; + u8 s; + + b[0] = data >> 24; + b[1] = (data >> 16) & 0xff; + b[2] = (data >> 8) & 0xff; + b[3] = data & 0xff; + /* expand write as needed */ + if (data < 0x100) + s = 3; + else if (data < 0x1000) + s = 2; + else if (data < 0x100000) + s = 1; + else + s = 0; + + ret = it913x_write(state, pro, reg, &b[s], sizeof(b) - s); + + return ret; +} + +static int it913x_fe_script_loader(struct it913x_fe_state *state, + struct it913xset *loadscript) +{ + int ret, i; + if (loadscript == NULL) + return -EINVAL; + + for (i = 0; i < 1000; ++i) { + if (loadscript[i].pro == 0xff) + break; + ret = it913x_write(state, loadscript[i].pro, + loadscript[i].address, + loadscript[i].reg, loadscript[i].count); + if (ret < 0) + return -ENODEV; + } + return 0; +} + +static int it9137_set_tuner(struct it913x_fe_state *state, + enum fe_bandwidth bandwidth, u32 frequency_m) +{ + struct it913xset *set_tuner = set_it9137_template; + int ret; + u32 frequency = frequency_m / 1000; + u32 freq; + u16 n_div; + u8 n; + u8 l_band; + u8 lna_band; + u8 bw; + + deb_info("Tuner Frequency %d Bandwidth %d", frequency, bandwidth); + + if (frequency >= 51000 && frequency <= 440000) { + l_band = 0; + lna_band = 0; + } else if (frequency > 440000 && frequency <= 484000) { + l_band = 1; + lna_band = 1; + } else if (frequency > 484000 && frequency <= 533000) { + l_band = 1; + lna_band = 2; + } else if (frequency > 533000 && frequency <= 587000) { + l_band = 1; + lna_band = 3; + } else if (frequency > 587000 && frequency <= 645000) { + l_band = 1; + lna_band = 4; + } else if (frequency > 645000 && frequency <= 710000) { + l_band = 1; + lna_band = 5; + } else if (frequency > 710000 && frequency <= 782000) { + l_band = 1; + lna_band = 6; + } else if (frequency > 782000 && frequency <= 860000) { + l_band = 1; + lna_band = 7; + } else if (frequency > 1450000 && frequency <= 1492000) { + l_band = 1; + lna_band = 0; + } else if (frequency > 1660000 && frequency <= 1685000) { + l_band = 1; + lna_band = 1; + } else + return -EINVAL; + set_tuner[0].reg[0] = lna_band; + + if (bandwidth == BANDWIDTH_5_MHZ) + bw = 0; + else if (bandwidth == BANDWIDTH_6_MHZ) + bw = 2; + else if (bandwidth == BANDWIDTH_7_MHZ) + bw = 4; + else if (bandwidth == BANDWIDTH_8_MHZ) + bw = 6; + else + bw = 6; + set_tuner[1].reg[0] = bw; + set_tuner[2].reg[0] = 0xa0 | (l_band << 3); + + if (frequency > 49000 && frequency <= 74000) { + n_div = 48; + n = 0; + } else if (frequency > 74000 && frequency <= 111000) { + n_div = 32; + n = 1; + } else if (frequency > 111000 && frequency <= 148000) { + n_div = 24; + n = 2; + } else if (frequency > 148000 && frequency <= 222000) { + n_div = 16; + n = 3; + } else if (frequency > 222000 && frequency <= 296000) { + n_div = 12; + n = 4; + } else if (frequency > 296000 && frequency <= 445000) { + n_div = 8; + n = 5; + } else if (frequency > 445000 && frequency <= 560000) { + n_div = 6; + n = 6; + } else if (frequency > 560000 && frequency <= 860000) { + n_div = 4; + n = 7; + } else if (frequency > 1450000 && frequency <= 1680000) { + n_div = 2; + n = 0; + } else + return -EINVAL; + + + /* Frequency + 3000 TODO not sure this is bandwidth setting */ + /* Xtal frequency 21327? but it works */ + freq = (u32) (n_div * 32 * (frequency + 3000) / 21327); + freq += (u32) n << 13; + set_tuner[2].reg[1] = freq & 0xff; + set_tuner[2].reg[2] = (freq >> 8) & 0xff; + + /* frequency */ + freq = (u32) (n_div * 32 * frequency / 21327); + freq += (u32) n << 13; + set_tuner[2].reg[3] = freq & 0xff; + set_tuner[2].reg[4] = (freq >> 8) & 0xff; + + deb_info("Frequency = %08x, Bandwidth = %02x, ", freq, bw); + + ret = it913x_fe_script_loader(state, set_tuner); + + return (ret < 0) ? -ENODEV : 0; + +} + +static int it913x_fe_select_bw(struct it913x_fe_state *state, + enum fe_bandwidth bandwidth, u32 adcFrequency) +{ + int ret, i; + u8 buffer[256]; + u32 coeff[8]; + u16 bfsfcw_fftinx_ratio; + u16 fftinx_bfsfcw_ratio; + u8 count; + u8 bw; + u8 adcmultiplier; + + deb_info("Bandwidth %d Adc %d", bandwidth, adcFrequency); + + if (bandwidth == BANDWIDTH_5_MHZ) + bw = 3; + else if (bandwidth == BANDWIDTH_6_MHZ) + bw = 0; + else if (bandwidth == BANDWIDTH_7_MHZ) + bw = 1; + else if (bandwidth == BANDWIDTH_8_MHZ) + bw = 2; + else + bw = 2; + + ret = it913x_write_reg(state, PRO_DMOD, REG_BW, bw); + + if (state->table == NULL) + return -EINVAL; + + /* In write order */ + coeff[0] = state->table[bw].coeff_1_2048; + coeff[1] = state->table[bw].coeff_2_2k; + coeff[2] = state->table[bw].coeff_1_8191; + coeff[3] = state->table[bw].coeff_1_8192; + coeff[4] = state->table[bw].coeff_1_8193; + coeff[5] = state->table[bw].coeff_2_8k; + coeff[6] = state->table[bw].coeff_1_4096; + coeff[7] = state->table[bw].coeff_2_4k; + bfsfcw_fftinx_ratio = state->table[bw].bfsfcw_fftinx_ratio; + fftinx_bfsfcw_ratio = state->table[bw].fftinx_bfsfcw_ratio; + + /* ADC multiplier */ + ret = it913x_read_reg_u8(state, ADC_X_2); + if (ret < 0) + return -EINVAL; + + adcmultiplier = ret; + + count = 0; + + /* Build Buffer for COEFF Registers */ + for (i = 0; i < 8; i++) { + if (adcmultiplier == 1) + coeff[i] /= 2; + buffer[count++] = (coeff[i] >> 24) & 0x3; + buffer[count++] = (coeff[i] >> 16) & 0xff; + buffer[count++] = (coeff[i] >> 8) & 0xff; + buffer[count++] = coeff[i] & 0xff; + } + + /* bfsfcw_fftinx_ratio register 0x21-0x22 */ + buffer[count++] = bfsfcw_fftinx_ratio & 0xff; + buffer[count++] = (bfsfcw_fftinx_ratio >> 8) & 0xff; + /* fftinx_bfsfcw_ratio register 0x23-0x24 */ + buffer[count++] = fftinx_bfsfcw_ratio & 0xff; + buffer[count++] = (fftinx_bfsfcw_ratio >> 8) & 0xff; + /* start at COEFF_1_2048 and write through to fftinx_bfsfcw_ratio*/ + ret = it913x_write(state, PRO_DMOD, COEFF_1_2048, buffer, count); + + for (i = 0; i < 42; i += 8) + debug_data_snipet(0x1, "Buffer", &buffer[i]); + + return ret; +} + + + +static int it913x_fe_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret, i; + fe_status_t old_status = state->it913x_status; + *status = 0; + + if (state->it913x_status == 0) { + ret = it913x_read_reg_u8(state, EMPTY_CHANNEL_STATUS); + if (ret == 0x1) { + *status |= FE_HAS_SIGNAL; + for (i = 0; i < 40; i++) { + ret = it913x_read_reg_u8(state, MP2IF_SYNC_LK); + if (ret == 0x1) + break; + msleep(25); + } + if (ret == 0x1) + *status |= FE_HAS_CARRIER + | FE_HAS_VITERBI + | FE_HAS_SYNC; + state->it913x_status = *status; + } + } + + if (state->it913x_status & FE_HAS_SYNC) { + ret = it913x_read_reg_u8(state, TPSD_LOCK); + if (ret == 0x1) + *status |= FE_HAS_LOCK + | state->it913x_status; + else + state->it913x_status = 0; + if (old_status != state->it913x_status) + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_O, ret); + } + + return 0; +} + +static int it913x_fe_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret = it913x_read_reg_u8(state, SIGNAL_LEVEL); + /*SIGNAL_LEVEL always returns 100%! so using FE_HAS_SIGNAL as switch*/ + if (state->it913x_status & FE_HAS_SIGNAL) + ret = (ret * 0xff) / 0x64; + else + ret = 0x0; + ret |= ret << 0x8; + *strength = ret; + return 0; +} + +static int it913x_fe_read_snr(struct dvb_frontend *fe, u16* snr) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret = it913x_read_reg_u8(state, SIGNAL_QUALITY); + ret = (ret * 0xff) / 0x64; + ret |= (ret << 0x8); + *snr = ~ret; + return 0; +} + +static int it913x_fe_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + *ber = 0; + return 0; +} + +static int it913x_fe_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + *ucblocks = 0; + return 0; +} + +static int it913x_fe_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret; + u8 reg[8]; + + ret = it913x_read_reg(state, REG_TPSD_TX_MODE, reg, sizeof(reg)); + + if (reg[3] < 3) + p->u.ofdm.constellation = fe_con[reg[3]]; + + if (reg[0] < 3) + p->u.ofdm.transmission_mode = fe_mode[reg[0]]; + + if (reg[1] < 4) + p->u.ofdm.guard_interval = fe_gi[reg[1]]; + + if (reg[2] < 4) + p->u.ofdm.hierarchy_information = fe_hi[reg[2]]; + + p->u.ofdm.code_rate_HP = (reg[6] < 6) ? fe_code[reg[6]] : FEC_NONE; + p->u.ofdm.code_rate_LP = (reg[7] < 6) ? fe_code[reg[7]] : FEC_NONE; + + return 0; +} + +static int it913x_fe_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + int ret, i; + u8 empty_ch, last_ch; + + state->it913x_status = 0; + + /* Set bw*/ + ret = it913x_fe_select_bw(state, p->u.ofdm.bandwidth, + state->adcFrequency); + + /* Training Mode Off */ + ret = it913x_write_reg(state, PRO_LINK, TRAINING_MODE, 0x0); + + /* Clear Empty Channel */ + ret = it913x_write_reg(state, PRO_DMOD, EMPTY_CHANNEL_STATUS, 0x0); + + /* Clear bits */ + ret = it913x_write_reg(state, PRO_DMOD, MP2IF_SYNC_LK, 0x0); + /* LED on */ + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x1); + /* Select Band*/ + if ((p->frequency >= 51000000) && (p->frequency <= 230000000)) + i = 0; + else if ((p->frequency >= 350000000) && (p->frequency <= 900000000)) + i = 1; + else if ((p->frequency >= 1450000000) && (p->frequency <= 1680000000)) + i = 2; + else + return -EOPNOTSUPP; + + ret = it913x_write_reg(state, PRO_DMOD, FREE_BAND, i); + + deb_info("Frontend Set Tuner Type %02x", state->tuner_type); + switch (state->tuner_type) { + case IT9137: /* Tuner type 0x38 */ + ret = it9137_set_tuner(state, + p->u.ofdm.bandwidth, p->frequency); + break; + default: + if (fe->ops.tuner_ops.set_params) { + fe->ops.tuner_ops.set_params(fe, p); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 0); + } + break; + } + /* LED off */ + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x0); + /* Trigger ofsm */ + ret = it913x_write_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x0); + last_ch = 2; + for (i = 0; i < 40; ++i) { + empty_ch = it913x_read_reg_u8(state, EMPTY_CHANNEL_STATUS); + if (last_ch == 1 && empty_ch == 1) + break; + if (last_ch == 2 && empty_ch == 2) + return 0; + last_ch = empty_ch; + msleep(25); + } + for (i = 0; i < 40; ++i) { + if (it913x_read_reg_u8(state, D_TPSD_LOCK) == 1) + break; + msleep(25); + } + + state->frequency = p->frequency; + return 0; +} + +static int it913x_fe_suspend(struct it913x_fe_state *state) +{ + int ret, i; + u8 b; + + ret = it913x_write_reg(state, PRO_DMOD, SUSPEND_FLAG, 0x1); + + ret |= it913x_write_reg(state, PRO_DMOD, TRIGGER_OFSM, 0x0); + + for (i = 0; i < 128; i++) { + ret = it913x_read_reg(state, SUSPEND_FLAG, &b, 1); + if (ret < 0) + return -EINVAL; + if (b == 0) + break; + + } + + ret |= it913x_write_reg(state, PRO_DMOD, AFE_MEM0, 0x8); + /* Turn LED off */ + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x0); + + return 0; +} + +static int it913x_fe_sleep(struct dvb_frontend *fe) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + return it913x_fe_suspend(state); +} + + +static u32 compute_div(u32 a, u32 b, u32 x) +{ + u32 res = 0; + u32 c = 0; + u32 i = 0; + + if (a > b) { + c = a / b; + a = a - c * b; + } + + for (i = 0; i < x; i++) { + if (a >= b) { + res += 1; + a -= b; + } + a <<= 1; + res <<= 1; + } + + res = (c << x) + res; + + return res; +} + +static int it913x_fe_start(struct it913x_fe_state *state) +{ + struct it913xset *set_fe; + struct it913xset *set_mode; + int ret; + u8 adf = (state->adf & 0xf); + u32 adc, xtal; + u8 b[4]; + + if (adf < 12) { + state->crystalFrequency = fe_clockTable[adf].xtal ; + state->table = fe_clockTable[adf].table; + state->adcFrequency = state->table->adcFrequency; + + adc = compute_div(state->adcFrequency, 1000000ul, 19ul); + xtal = compute_div(state->crystalFrequency, 1000000ul, 19ul); + + } else + return -EINVAL; + + deb_info("Xtal Freq :%d Adc Freq :%d Adc %08x Xtal %08x", + state->crystalFrequency, state->adcFrequency, adc, xtal); + + /* Set LED indicator on GPIOH3 */ + ret = it913x_write_reg(state, PRO_LINK, GPIOH3_EN, 0x1); + ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_ON, 0x1); + ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x1); + + ret |= it913x_write_reg(state, PRO_DMOD, 0xed81, 0x10); + ret |= it913x_write_reg(state, PRO_LINK, 0xf641, state->tuner_type); + ret |= it913x_write_reg(state, PRO_DMOD, 0xf5ca, 0x01); + ret |= it913x_write_reg(state, PRO_DMOD, 0xf715, 0x01); + + b[0] = xtal & 0xff; + b[1] = (xtal >> 8) & 0xff; + b[2] = (xtal >> 16) & 0xff; + b[3] = (xtal >> 24); + ret |= it913x_write(state, PRO_DMOD, XTAL_CLK, b , 4); + + b[0] = adc & 0xff; + b[1] = (adc >> 8) & 0xff; + b[2] = (adc >> 16) & 0xff; + ret |= it913x_write(state, PRO_DMOD, ADC_FREQ, b, 3); + + switch (state->tuner_type) { + case IT9137: /* Tuner type 0x38 */ + set_fe = it9137_set; + break; + default: + return -EINVAL; + } + /* set the demod */ + ret = it913x_fe_script_loader(state, set_fe); + /* Always solo frontend */ + set_mode = set_solo_fe; + ret |= it913x_fe_script_loader(state, set_mode); + + ret |= it913x_fe_suspend(state); + return 0; +} + +static int it913x_fe_init(struct dvb_frontend *fe) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + struct it913xset *set_tuner; + int ret = 0; + + switch (state->tuner_type) { + case IT9137: /* Tuner type 0x38 */ + set_tuner = it9137_tuner; + break; + default: + return -EINVAL; + } + + /* set any tuner reg(s) */ + ret = it913x_fe_script_loader(state, set_tuner); + + it913x_write_reg(state, PRO_DMOD, AFE_MEM0, 0x0); + + ret |= it913x_fe_script_loader(state, init_1); + + return (ret < 0) ? -ENODEV : 0; +} + +static void it913x_fe_release(struct dvb_frontend *fe) +{ + struct it913x_fe_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops it913x_fe_ofdm_ops; + +struct dvb_frontend *it913x_fe_attach(struct i2c_adapter *i2c_adap, + u8 i2c_addr, u8 adf, u8 type) +{ + struct it913x_fe_state *state = NULL; + int ret; + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct it913x_fe_state), GFP_KERNEL); + if (state == NULL) + goto error; + + state->i2c_adap = i2c_adap; + state->i2c_addr = i2c_addr; + state->adf = adf; + state->tuner_type = type; + + ret = it913x_fe_start(state); + if (ret < 0) + goto error; + + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &it913x_fe_ofdm_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; +error: + kfree(state); + return NULL; +} +EXPORT_SYMBOL(it913x_fe_attach); + +static struct dvb_frontend_ops it913x_fe_ofdm_ops = { + + .info = { + .name = "it913x-fe DVB-T", + .type = FE_OFDM, + .frequency_min = 51000000, + .frequency_max = 1680000000, + .frequency_stepsize = 62500, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = it913x_fe_release, + + .init = it913x_fe_init, + .sleep = it913x_fe_sleep, + + .set_frontend = it913x_fe_set_frontend, + .get_frontend = it913x_fe_get_frontend, + + .read_status = it913x_fe_read_status, + .read_signal_strength = it913x_fe_read_signal_strength, + .read_snr = it913x_fe_read_snr, + .read_ber = it913x_fe_read_ber, + .read_ucblocks = it913x_fe_read_ucblocks, +}; + +MODULE_DESCRIPTION("it913x Frontend and it9137 tuner"); +MODULE_AUTHOR("Malcolm Priestley tvboxspy@gmail.com"); +MODULE_VERSION("1.05"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/it913x-fe.h b/drivers/media/dvb/frontends/it913x-fe.h new file mode 100644 index 000000000000..9d97f32e690b --- /dev/null +++ b/drivers/media/dvb/frontends/it913x-fe.h @@ -0,0 +1,196 @@ +/* + * Driver for it913x Frontend + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.= + */ + +#ifndef IT913X_FE_H +#define IT913X_FE_H + +#include +#include "dvb_frontend.h" +#if defined(CONFIG_DVB_IT913X_FE) || (defined(CONFIG_DVB_IT913X_FE_MODULE) && \ +defined(MODULE)) +extern struct dvb_frontend *it913x_fe_attach(struct i2c_adapter *i2c_adap, + u8 i2c_addr, u8 adf, u8 type); +#else +static inline struct dvb_frontend *it913x_fe_attach( + struct i2c_adapter *i2c_adap, u8 i2c_addr, u8 adf, u8 type) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_IT913X_FE */ +#define I2C_BASE_ADDR 0x10 +#define DEV_0 0x0 +#define DEV_1 0x10 +#define PRO_LINK 0x0 +#define PRO_DMOD 0x1 +#define DEV_0_DMOD (PRO_DMOD << 0x7) +#define DEV_1_DMOD (DEV_0_DMOD | DEV_1) +#define CHIP2_I2C_ADDR 0x3a + +#define AFE_MEM0 0xfb24 + +#define MP2_SW_RST 0xf99d +#define MP2IF2_SW_RST 0xf9a4 + +#define PADODPU 0xd827 +#define THIRDODPU 0xd828 +#define AGC_O_D 0xd829 + +#define EP0_TX_EN 0xdd11 +#define EP0_TX_NAK 0xdd13 +#define EP4_TX_LEN_LSB 0xdd88 +#define EP4_TX_LEN_MSB 0xdd89 +#define EP4_MAX_PKT 0xdd0c +#define EP5_TX_LEN_LSB 0xdd8a +#define EP5_TX_LEN_MSB 0xdd8b +#define EP5_MAX_PKT 0xdd0d + +#define IO_MUX_POWER_CLK 0xd800 +#define CLK_O_EN 0xd81a +#define I2C_CLK 0xf103 +#define I2C_CLK_100 0x7 +#define I2C_CLK_400 0x1a + +#define D_TPSD_LOCK 0xf5a9 +#define MP2IF2_EN 0xf9a3 +#define MP2IF_SERIAL 0xf985 +#define TSIS_ENABLE 0xf9cd +#define MP2IF2_HALF_PSB 0xf9a5 +#define MP2IF_STOP_EN 0xf9b5 +#define MPEG_FULL_SPEED 0xf990 +#define TOP_HOSTB_SER_MODE 0xd91c + +#define PID_RST 0xf992 +#define PID_EN 0xf993 +#define PID_INX_EN 0xf994 +#define PID_INX 0xf995 +#define PID_LSB 0xf996 +#define PID_MSB 0xf997 + +#define MP2IF_MPEG_PAR_MODE 0xf986 +#define DCA_UPPER_CHIP 0xf731 +#define DCA_LOWER_CHIP 0xf732 +#define DCA_PLATCH 0xf730 +#define DCA_FPGA_LATCH 0xf778 +#define DCA_STAND_ALONE 0xf73c +#define DCA_ENABLE 0xf776 + +#define DVBT_INTEN 0xf41f +#define DVBT_ENABLE 0xf41a +#define HOSTB_DCA_LOWER 0xd91f +#define HOSTB_MPEG_PAR_MODE 0xd91b +#define HOSTB_MPEG_SER_MODE 0xd91c +#define HOSTB_MPEG_SER_DO7 0xd91d +#define HOSTB_DCA_UPPER 0xd91e +#define PADMISCDR2 0xd830 +#define PADMISCDR4 0xd831 +#define PADMISCDR8 0xd832 +#define PADMISCDRSR 0xd833 +#define LOCK3_OUT 0xd8fd + +#define GPIOH1_O 0xd8af +#define GPIOH1_EN 0xd8b0 +#define GPIOH1_ON 0xd8b1 +#define GPIOH3_O 0xd8b3 +#define GPIOH3_EN 0xd8b4 +#define GPIOH3_ON 0xd8b5 +#define GPIOH5_O 0xd8bb +#define GPIOH5_EN 0xd8bc +#define GPIOH5_ON 0xd8bd + +#define AFE_MEM0 0xfb24 + +#define REG_TPSD_TX_MODE 0xf900 +#define REG_TPSD_GI 0xf901 +#define REG_TPSD_HIER 0xf902 +#define REG_TPSD_CONST 0xf903 +#define REG_BW 0xf904 +#define REG_PRIV 0xf905 +#define REG_TPSD_HP_CODE 0xf906 +#define REG_TPSD_LP_CODE 0xf907 + +#define MP2IF_SYNC_LK 0xf999 +#define ADC_FREQ 0xf1cd + +#define TRIGGER_OFSM 0x0000 +/* COEFF Registers start at 0x0001 to 0x0020 */ +#define COEFF_1_2048 0x0001 +#define XTAL_CLK 0x0025 +#define BFS_FCW 0x0029 +#define TPSD_LOCK 0x003c +#define TRAINING_MODE 0x0040 +#define ADC_X_2 0x0045 +#define TUNER_ID 0x0046 +#define EMPTY_CHANNEL_STATUS 0x0047 +#define SIGNAL_LEVEL 0x0048 +#define SIGNAL_QUALITY 0x0049 +#define EST_SIGNAL_LEVEL 0x004a +#define FREE_BAND 0x004b +#define SUSPEND_FLAG 0x004c +/* Build in tuners */ +#define IT9137 0x38 + +enum { + CMD_DEMOD_READ = 0, + CMD_DEMOD_WRITE, + CMD_TUNER_READ, + CMD_TUNER_WRITE, + CMD_REG_EEPROM_READ, + CMD_REG_EEPROM_WRITE, + CMD_DATA_READ, + CMD_VAR_READ = 8, + CMD_VAR_WRITE, + CMD_PLATFORM_GET, + CMD_PLATFORM_SET, + CMD_IP_CACHE, + CMD_IP_ADD, + CMD_IP_REMOVE, + CMD_PID_ADD, + CMD_PID_REMOVE, + CMD_SIPSI_GET, + CMD_SIPSI_MPE_RESET, + CMD_H_PID_ADD = 0x15, + CMD_H_PID_REMOVE, + CMD_ABORT, + CMD_IR_GET, + CMD_IR_SET, + CMD_FW_DOWNLOAD = 0x21, + CMD_QUERYINFO, + CMD_BOOT, + CMD_FW_DOWNLOAD_BEGIN, + CMD_FW_DOWNLOAD_END, + CMD_RUN_CODE, + CMD_SCATTER_READ = 0x28, + CMD_SCATTER_WRITE, + CMD_GENERIC_READ, + CMD_GENERIC_WRITE +}; + +enum { + READ_LONG, + WRITE_LONG, + READ_SHORT, + WRITE_SHORT, + READ_DATA, + WRITE_DATA, + WRITE_CMD, +}; + +#endif /* IT913X_FE_H */ -- cgit v1.2.3 From f6d8735493eb02248bc7d7b05d5967f9a68b5c44 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Mon, 25 Jul 2011 15:35:03 -0300 Subject: [media] it913x: Driver for Kworld UB499-2T (id 1b80:e409) v1.05 Driver for Kworld UB499-2T (id 1b80:e409) The device driver has been named it913x, so that support for other family members can be added later. TODOs Firmware support for other it913x devices. Remote control support, there are two known types. Signed-off-by: Malcolm Priestley [mchehab@redhat.com: Fix a merge conflict] Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 7 + drivers/media/dvb/dvb-usb/Makefile | 3 + drivers/media/dvb/dvb-usb/dvb-usb-ids.h | 1 + drivers/media/dvb/dvb-usb/it913x.c | 613 ++++++++++++++++++++++++++++++++ 4 files changed, 624 insertions(+) create mode 100644 drivers/media/dvb/dvb-usb/it913x.c (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 5d73dec8ac07..6e97bb35ba67 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -374,3 +374,10 @@ config DVB_USB_TECHNISAT_USB2 select DVB_STV6110x if !DVB_FE_CUSTOMISE help Say Y here to support the Technisat USB2 DVB-S/S2 device + +config DVB_USB_IT913X + tristate "it913x driver" + depends on DVB_USB + select DVB_IT913X_FE + help + Say Y here to support the it913x device diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 4bac13da0c39..3494d410383d 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -94,6 +94,9 @@ obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o dvb-usb-technisat-usb2-objs = technisat-usb2.o obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o +dvb-usb-it913x-objs := it913x.o +obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o + EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ # due to tuner-xc3028 EXTRA_CFLAGS += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 2a79b8fb3e8d..7433261b229d 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -136,6 +136,7 @@ #define USB_PID_KWORLD_PC160_2T 0xc160 #define USB_PID_KWORLD_PC160_T 0xc161 #define USB_PID_KWORLD_UB383_T 0xe383 +#define USB_PID_KWORLD_UB499_2T_T09 0xe409 #define USB_PID_KWORLD_VSTREAM_COLD 0x17de #define USB_PID_KWORLD_VSTREAM_WARM 0x17df #define USB_PID_TERRATEC_CINERGY_T_USB_XE 0x0055 diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c new file mode 100644 index 000000000000..3900068a2928 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/it913x.c @@ -0,0 +1,613 @@ +/* DVB USB compliant linux driver for IT9137 + * + * Copyright (C) 2011 Malcolm Priestley (tvboxspy@gmail.com) + * IT9137 (C) ITE Tech Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License Version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + * see Documentation/dvb/README.dvb-usb for more information + * see Documentation/dvb/it9137.txt for firmware information + * + */ +#define DVB_USB_LOG_PREFIX "it913x" + +#include +#include +#include + +#include "dvb-usb.h" +#include "it913x-fe.h" + +/* debug */ +static int dvb_usb_it913x_debug; +#define l_dprintk(var, level, args...) do { \ + if ((var >= level)) \ + printk(KERN_DEBUG DVB_USB_LOG_PREFIX ": " args); \ +} while (0) + +#define deb_info(level, args...) l_dprintk(dvb_usb_it913x_debug, level, args) +#define debug_data_snipet(level, name, p) \ + deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ + *p, *(p+1), *(p+2), *(p+3), *(p+4), \ + *(p+5), *(p+6), *(p+7)); + + +module_param_named(debug, dvb_usb_it913x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." + DVB_USB_DEBUG_STATUS); + +static int pid_filter; +module_param_named(pid, pid_filter, int, 0644); +MODULE_PARM_DESC(pid, "set default 0=on 1=off"); + +int cmd_counter; + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct it913x_state { + u8 id; +}; + +static int it913x_bulk_write(struct usb_device *dev, + u8 *snd, int len, u8 pipe) +{ + int ret, actual_l; + + ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe), + snd, len , &actual_l, 100); + return ret; +} + +static int it913x_bulk_read(struct usb_device *dev, + u8 *rev, int len, u8 pipe) +{ + int ret, actual_l; + + ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe), + rev, len , &actual_l, 200); + return ret; +} + +static u16 check_sum(u8 *p, u8 len) +{ + u16 sum = 0; + u8 i = 1; + while (i < len) + sum += (i++ & 1) ? (*p++) << 8 : *p++; + return ~sum; +} + +static int it913x_io(struct usb_device *udev, u8 mode, u8 pro, + u8 cmd, u32 reg, u8 addr, u8 *data, u8 len) +{ + int ret = 0, i, buf_size = 1; + u8 *buff; + u8 rlen; + u16 chk_sum; + + buff = kzalloc(256, GFP_KERNEL); + if (!buff) { + info("USB Buffer Failed"); + return -ENOMEM; + } + + buff[buf_size++] = pro; + buff[buf_size++] = cmd; + buff[buf_size++] = cmd_counter; + + switch (mode) { + case READ_LONG: + case WRITE_LONG: + buff[buf_size++] = len; + buff[buf_size++] = 2; + buff[buf_size++] = (reg >> 24); + buff[buf_size++] = (reg >> 16) & 0xff; + buff[buf_size++] = (reg >> 8) & 0xff; + buff[buf_size++] = reg & 0xff; + break; + case READ_SHORT: + buff[buf_size++] = addr; + break; + case WRITE_SHORT: + buff[buf_size++] = len; + buff[buf_size++] = addr; + buff[buf_size++] = (reg >> 8) & 0xff; + buff[buf_size++] = reg & 0xff; + break; + case READ_DATA: + case WRITE_DATA: + break; + case WRITE_CMD: + mode = 7; + break; + default: + kfree(buff); + return -EINVAL; + } + + if (mode & 1) { + for (i = 0; i < len ; i++) + buff[buf_size++] = data[i]; + } + chk_sum = check_sum(&buff[1], buf_size); + + buff[buf_size++] = chk_sum >> 8; + buff[0] = buf_size; + buff[buf_size++] = (chk_sum & 0xff); + + ret = it913x_bulk_write(udev, buff, buf_size , 0x02); + + ret |= it913x_bulk_read(udev, buff, (mode & 1) ? + 5 : len + 5 , 0x01); + + rlen = (mode & 0x1) ? 0x1 : len; + + if (mode & 1) + ret |= buff[2]; + else + memcpy(data, &buff[3], rlen); + + cmd_counter++; + + kfree(buff); + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_wr_reg(struct usb_device *udev, u8 pro, u32 reg , u8 data) +{ + int ret; + u8 b[1]; + b[0] = data; + ret = it913x_io(udev, WRITE_LONG, pro, + CMD_DEMOD_WRITE, reg, 0, b, sizeof(b)); + + return ret; +} + +static int it913x_read_reg(struct usb_device *udev, u32 reg) +{ + int ret; + u8 data[1]; + + ret = it913x_io(udev, READ_LONG, DEV_0, + CMD_DEMOD_READ, reg, 0, &data[0], 1); + + return (ret < 0) ? ret : data[0]; +} + +static u32 it913x_query(struct usb_device *udev, u8 pro) +{ + int ret; + u32 res = 0; + u8 data[4]; + ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ, + 0x1222, 0, &data[0], 1); + if (data[0] == 0x1) { + ret = it913x_io(udev, READ_SHORT, pro, + CMD_QUERYINFO, 0, 0x1, &data[0], 4); + res = (data[0] << 24) + (data[1] << 16) + + (data[2] << 8) + data[3]; + } + + return (ret < 0) ? 0 : res; +} + +static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + int ret = 0; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) + return -EAGAIN; + deb_info(1, "PID_C (%02x)", onoff); + + if (!onoff) + ret = it913x_wr_reg(adap->dev->udev, pro, PID_RST, 0x1); + + mutex_unlock(&adap->dev->i2c_mutex); + return ret; +} + +static int it913x_pid_filter(struct dvb_usb_adapter *adap, + int index, u16 pid, int onoff) +{ + struct usb_device *udev = adap->dev->udev; + int ret = 0; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + if (pid_filter > 0) + return 0; + + if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) + return -EAGAIN; + deb_info(1, "PID_F (%02x)", onoff); + if (onoff) { + ret = it913x_wr_reg(udev, pro, PID_EN, 0x1); + + ret |= it913x_wr_reg(udev, pro, PID_LSB, (u8)(pid & 0xff)); + + ret |= it913x_wr_reg(udev, pro, PID_MSB, (u8)(pid >> 8)); + + ret |= it913x_wr_reg(udev, pro, PID_INX_EN, (u8)onoff); + + ret |= it913x_wr_reg(udev, pro, PID_INX, (u8)(index & 0x1f)); + + } + + mutex_unlock(&adap->dev->i2c_mutex); + return 0; +} + + +static int it913x_return_status(struct usb_device *udev) +{ + u32 firm = 0; + + firm = it913x_query(udev, DEV_0); + if (firm > 0) + info("Firmware Version %d", firm); + + return (firm > 0) ? firm : 0; +} + +static int it913x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + static u8 data[256]; + int ret; + u32 reg; + u8 pro; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + debug_data_snipet(1, "Message out", msg[0].buf); + deb_info(2, "num of messages %d address %02x", num, msg[0].addr); + + pro = (msg[0].addr & 0x2) ? DEV_0_DMOD : 0x0; + pro |= (msg[0].addr & 0x20) ? DEV_1 : DEV_0; + memcpy(data, msg[0].buf, msg[0].len); + reg = (data[0] << 24) + (data[1] << 16) + + (data[2] << 8) + data[3]; + if (num == 2) { + ret = it913x_io(d->udev, READ_LONG, pro, + CMD_DEMOD_READ, reg, 0, data, msg[1].len); + memcpy(msg[1].buf, data, msg[1].len); + } else + ret = it913x_io(d->udev, WRITE_LONG, pro, CMD_DEMOD_WRITE, + reg, 0, &data[4], msg[0].len - 4); + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 it913x_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm it913x_i2c_algo = { + .master_xfer = it913x_i2c_xfer, + .functionality = it913x_i2c_func, +}; + +/* Callbacks for DVB USB */ +static int it913x_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + int ret = 0, firm_no; + u8 reg, adap, ep, tun0, tun1; + + firm_no = it913x_return_status(udev); + + ep = it913x_read_reg(udev, 0x49ac); + adap = it913x_read_reg(udev, 0x49c5); + tun0 = it913x_read_reg(udev, 0x49d0); + info("No. Adapters=%x Endpoints=%x Tuner Type=%x", adap, ep, tun0); + + if (firm_no > 0) { + *cold = 0; + return 0; + } + + if (adap > 2) { + tun1 = it913x_read_reg(udev, 0x49e0); + ret = it913x_wr_reg(udev, DEV_0, GPIOH1_EN, 0x1); + ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_ON, 0x1); + ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1); + msleep(50); /* Delay noticed reset cycle ? */ + ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x0); + msleep(50); + reg = it913x_read_reg(udev, GPIOH1_O); + if (reg == 0) { + ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1); + ret |= it913x_return_status(udev); + if (ret != 0) + ret = it913x_wr_reg(udev, DEV_0, + GPIOH1_O, 0x0); + } + } else + props->num_adapters = 1; + + reg = it913x_read_reg(udev, IO_MUX_POWER_CLK); + + ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, CHIP2_I2C_ADDR); + + ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x1); + + *cold = 1; + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + int ret = 0; + u8 pro = (adap->id == 0) ? DEV_0_DMOD : DEV_1_DMOD; + + if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) + return -EAGAIN; + deb_info(1, "STM (%02x)", onoff); + + if (!onoff) + ret = it913x_wr_reg(adap->dev->udev, pro, PID_RST, 0x1); + + + mutex_unlock(&adap->dev->i2c_mutex); + + return ret; +} + + +static int it913x_download_firmware(struct usb_device *udev, + const struct firmware *fw) +{ + int ret = 0, i; + u8 packet_size, dlen, tun1; + u8 *fw_data; + + packet_size = 0x29; + + tun1 = it913x_read_reg(udev, 0x49e0); + + ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_100); + + info("FRM Starting Firmware Download"); + /* This uses scatter write firmware headers follow */ + /* 03 XX 00 XX = chip number? */ + + for (i = 0; i < fw->size; i += packet_size) { + if (i > 0) + packet_size = 0x39; + fw_data = (u8 *)(fw->data + i); + dlen = ((i + packet_size) > fw->size) + ? (fw->size - i) : packet_size; + ret |= it913x_io(udev, WRITE_DATA, DEV_0, + CMD_SCATTER_WRITE, 0, 0, fw_data, dlen); + udelay(1000); + } + + ret |= it913x_io(udev, WRITE_CMD, DEV_0, + CMD_BOOT, 0, 0, NULL, 0); + + msleep(100); + + if (ret < 0) + info("FRM Firmware Download Failed (%04x)" , ret); + else + info("FRM Firmware Download Completed - Resetting Device"); + + ret |= it913x_return_status(udev); + + msleep(30); + + ret |= it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400); + + /* Tuner function */ + ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0xa0); + + ret |= it913x_wr_reg(udev, DEV_0, PADODPU, 0x0); + ret |= it913x_wr_reg(udev, DEV_0, AGC_O_D, 0x0); + if (tun1 > 0) { + ret |= it913x_wr_reg(udev, DEV_1, PADODPU, 0x0); + ret |= it913x_wr_reg(udev, DEV_1, AGC_O_D, 0x0); + } + + return (ret < 0) ? -ENODEV : 0; +} + +static int it913x_name(struct dvb_usb_adapter *adap) +{ + const char *desc = adap->dev->desc->name; + char *fe_name[] = {"_1", "_2", "_3", "_4"}; + char *name = adap->fe[0]->ops.info.name; + + strlcpy(name, desc, 128); + strlcat(name, fe_name[adap->id], 128); + + return 0; +} + +static int it913x_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct usb_device *udev = adap->dev->udev; + int ret = 0; + u8 adf = it913x_read_reg(udev, IO_MUX_POWER_CLK); + u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5); + u16 ep_size = adap->props.stream.u.bulk.buffersize; + + adap->fe[0] = dvb_attach(it913x_fe_attach, + &adap->dev->i2c_adap, adap_addr, adf, IT9137); + + if (adap->id == 0 && adap->fe[0]) { + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x1); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x1); + ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x0f); + ret = it913x_wr_reg(udev, DEV_0, EP0_TX_NAK, 0x1b); + ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x2f); + ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_LSB, + ep_size & 0xff); + ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8); + ret = it913x_wr_reg(udev, DEV_0, EP4_MAX_PKT, 0x80); + } else if (adap->id == 1 && adap->fe[0]) { + ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x6f); + ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_LSB, + ep_size & 0xff); + ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_MSB, ep_size >> 8); + ret = it913x_wr_reg(udev, DEV_0, EP5_MAX_PKT, 0x80); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_EN, 0x1); + ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_SERIAL, 0x1); + ret = it913x_wr_reg(udev, DEV_1, TOP_HOSTB_SER_MODE, 0x1); + ret = it913x_wr_reg(udev, DEV_0_DMOD, TSIS_ENABLE, 0x1); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x0); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x0); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_HALF_PSB, 0x0); + ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF_STOP_EN, 0x1); + ret = it913x_wr_reg(udev, DEV_1_DMOD, MPEG_FULL_SPEED, 0x0); + ret = it913x_wr_reg(udev, DEV_1_DMOD, MP2IF_STOP_EN, 0x0); + } else + return -ENODEV; + + ret = it913x_name(adap); + + return ret; +} + +/* DVB USB Driver */ +static struct dvb_usb_device_properties it913x_properties; + +static int it913x_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + cmd_counter = 0; + if (0 == dvb_usb_device_init(intf, &it913x_properties, + THIS_MODULE, NULL, adapter_nr)) { + info("DEV registering device driver"); + return 0; + } + + info("DEV it913x Error"); + return -ENODEV; + +} + +static struct usb_device_id it913x_table[] = { + { USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09) }, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, it913x_table); + +static struct dvb_usb_device_properties it913x_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .download_firmware = it913x_download_firmware, + .firmware = "dvb-usb-it9137-01.fw", + .no_reconnect = 1, + .size_of_priv = sizeof(struct it913x_state), + .num_adapters = 2, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_NEED_PID_FILTERING| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .streaming_ctrl = it913x_streaming_ctrl, + .pid_filter_count = 31, + .pid_filter = it913x_pid_filter, + .pid_filter_ctrl = it913x_pid_filter_ctrl, + .frontend_attach = it913x_frontend_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 10, + .endpoint = 0x04, + .u = {/* Keep Low if PID filter on */ + .bulk = { + .buffersize = 3584, + + } + } + } + }, + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_NEED_PID_FILTERING| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .streaming_ctrl = it913x_streaming_ctrl, + .pid_filter_count = 31, + .pid_filter = it913x_pid_filter, + .pid_filter_ctrl = it913x_pid_filter_ctrl, + .frontend_attach = it913x_frontend_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x05, + .u = { + .bulk = { + .buffersize = 3584, + + } + } + } + } + }, + .identify_state = it913x_identify_state, + .i2c_algo = &it913x_i2c_algo, + .num_device_descs = 1, + .devices = { + { "Kworld UB499-2T T09(IT9137)", + { &it913x_table[0], NULL }, + }, + + } +}; + +static struct usb_driver it913x_driver = { + .name = "it913x", + .probe = it913x_probe, + .disconnect = dvb_usb_device_exit, + .id_table = it913x_table, +}; + +/* module stuff */ +static int __init it913x_module_init(void) +{ + int result = usb_register(&it913x_driver); + if (result) { + err("usb_register failed. Error number %d", result); + return result; + } + + return 0; +} + +static void __exit it913x_module_exit(void) +{ + /* deregister this driver from the USB subsystem */ + usb_deregister(&it913x_driver); +} + +module_init(it913x_module_init); +module_exit(it913x_module_exit); + +MODULE_AUTHOR("Malcolm Priestley "); +MODULE_DESCRIPTION("it913x USB 2 Driver"); +MODULE_VERSION("1.05"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 93165b7774a04cf76bc46eb6c9181ab7a8b545d7 Mon Sep 17 00:00:00 2001 From: Julian Scheel Date: Thu, 28 Jul 2011 08:04:33 -0300 Subject: [media] Add support for new revision of KNC 1 DVB-C cards. Using tda10024 instead of tda10023, which is compatible to tda10023 driver Signed-off-by: Julian Scheel Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/ttpci/budget-av.c | 4 ++++ drivers/media/dvb/ttpci/budget-core.c | 2 ++ drivers/media/dvb/ttpci/budget.h | 1 + 3 files changed, 7 insertions(+) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index e957d7690bcc..5b28bc6fbeb4 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -1197,6 +1197,7 @@ static u8 read_pwm(struct budget_av *budget_av) #define SUBID_DVBC_KNC1 0x0020 #define SUBID_DVBC_KNC1_PLUS 0x0021 #define SUBID_DVBC_KNC1_MK3 0x0022 +#define SUBID_DVBC_KNC1_TDA10024 0x0028 #define SUBID_DVBC_KNC1_PLUS_MK3 0x0023 #define SUBID_DVBC_CINERGY1200 0x1156 #define SUBID_DVBC_CINERGY1200_MK3 0x1176 @@ -1316,6 +1317,7 @@ static void frontend_init(struct budget_av *budget_av) case SUBID_DVBC_EASYWATCH_MK3: case SUBID_DVBC_CINERGY1200_MK3: case SUBID_DVBC_KNC1_MK3: + case SUBID_DVBC_KNC1_TDA10024: case SUBID_DVBC_KNC1_PLUS_MK3: budget_av->reinitialise_demod = 1; budget_av->budget.dev->i2c_bitrate = SAA7146_I2C_BUS_BIT_RATE_240; @@ -1558,6 +1560,7 @@ MAKE_BUDGET_INFO(knc1sp, "KNC1 DVB-S Plus", BUDGET_KNC1SP); MAKE_BUDGET_INFO(knc1spx4, "KNC1 DVB-S Plus X4", BUDGET_KNC1SP); MAKE_BUDGET_INFO(knc1cp, "KNC1 DVB-C Plus", BUDGET_KNC1CP); MAKE_BUDGET_INFO(knc1cmk3, "KNC1 DVB-C MK3", BUDGET_KNC1C_MK3); +MAKE_BUDGET_INFO(knc1ctda10024, "KNC1 DVB-C TDA10024", BUDGET_KNC1C_TDA10024); MAKE_BUDGET_INFO(knc1cpmk3, "KNC1 DVB-C Plus MK3", BUDGET_KNC1CP_MK3); MAKE_BUDGET_INFO(knc1tp, "KNC1 DVB-T Plus", BUDGET_KNC1TP); MAKE_BUDGET_INFO(cin1200s, "TerraTec Cinergy 1200 DVB-S", BUDGET_CIN1200S); @@ -1587,6 +1590,7 @@ static struct pci_device_id pci_tbl[] = { MAKE_EXTENSION_PCI(knc1c, 0x1894, 0x0020), MAKE_EXTENSION_PCI(knc1cp, 0x1894, 0x0021), MAKE_EXTENSION_PCI(knc1cmk3, 0x1894, 0x0022), + MAKE_EXTENSION_PCI(knc1ctda10024, 0x1894, 0x0028), MAKE_EXTENSION_PCI(knc1cpmk3, 0x1894, 0x0023), MAKE_EXTENSION_PCI(knc1t, 0x1894, 0x0030), MAKE_EXTENSION_PCI(knc1tp, 0x1894, 0x0031), diff --git a/drivers/media/dvb/ttpci/budget-core.c b/drivers/media/dvb/ttpci/budget-core.c index 37666d4edab6..37d02fe09137 100644 --- a/drivers/media/dvb/ttpci/budget-core.c +++ b/drivers/media/dvb/ttpci/budget-core.c @@ -110,6 +110,7 @@ static int start_ts_capture(struct budget *budget) break; case BUDGET_CIN1200C_MK3: case BUDGET_KNC1C_MK3: + case BUDGET_KNC1C_TDA10024: case BUDGET_KNC1CP_MK3: if (budget->video_port == BUDGET_VIDEO_PORTA) { saa7146_write(dev, DD1_INIT, 0x06000200); @@ -434,6 +435,7 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev, case BUDGET_KNC1CP: case BUDGET_CIN1200C: case BUDGET_KNC1C_MK3: + case BUDGET_KNC1C_TDA10024: case BUDGET_KNC1CP_MK3: case BUDGET_CIN1200C_MK3: budget->buffer_width = TS_WIDTH_DVBC; diff --git a/drivers/media/dvb/ttpci/budget.h b/drivers/media/dvb/ttpci/budget.h index 3ad0c6789ba7..3d8a806c20bb 100644 --- a/drivers/media/dvb/ttpci/budget.h +++ b/drivers/media/dvb/ttpci/budget.h @@ -104,6 +104,7 @@ static struct saa7146_pci_extension_data x_var = { \ #define BUDGET_KNC1C_MK3 16 #define BUDGET_KNC1CP_MK3 17 #define BUDGET_KNC1S2 18 +#define BUDGET_KNC1C_TDA10024 19 #define BUDGET_VIDEO_PORTA 0 #define BUDGET_VIDEO_PORTB 1 -- cgit v1.2.3 From eb28dc39d3e82674584cc768b9757d1cae222a52 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Thu, 28 Jul 2011 09:46:02 -0300 Subject: [media] drivers/media/dvb/dvb-usb/usb-urb.c: adjust array index Convert array index from the loop bound to the loop index. A simplified version of the semantic patch that fixes this problem is as // @@ expression e1,e2,ar; @@ for(e1 = 0; e1 < e2; e1++) { <... ar[ - e2 + e1 ] ...> } // Signed-off-by: Julia Lawall Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/usb-urb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/usb-urb.c b/drivers/media/dvb/dvb-usb/usb-urb.c index 86d68933b6b4..d62ee0f5a165 100644 --- a/drivers/media/dvb/dvb-usb/usb-urb.c +++ b/drivers/media/dvb/dvb-usb/usb-urb.c @@ -148,7 +148,7 @@ static int usb_bulk_urb_init(struct usb_data_stream *stream) if (!stream->urb_list[i]) { deb_mem("not enough memory for urb_alloc_urb!.\n"); for (j = 0; j < i; j++) - usb_free_urb(stream->urb_list[i]); + usb_free_urb(stream->urb_list[j]); return -ENOMEM; } usb_fill_bulk_urb( stream->urb_list[i], stream->udev, @@ -181,7 +181,7 @@ static int usb_isoc_urb_init(struct usb_data_stream *stream) if (!stream->urb_list[i]) { deb_mem("not enough memory for urb_alloc_urb!\n"); for (j = 0; j < i; j++) - usb_free_urb(stream->urb_list[i]); + usb_free_urb(stream->urb_list[j]); return -ENOMEM; } -- cgit v1.2.3 From 4c0cfa24f7e0e4b7d48075fcfe867035a4a2ccdf Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 28 Jul 2011 19:15:38 -0300 Subject: [media] af9015: map remote for Leadtek WinFast DTV2000DS Thanks to Thomas Gutzler for reporting this. Signed-off-by: Antti Palosaari Cc: Thomas Gutzler Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index f966b0baeaac..d70bbe787075 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -758,6 +758,8 @@ static const struct af9015_rc_setup af9015_rc_setup_usbids[] = { RC_MAP_MSI_DIGIVOX_III }, { (USB_VID_LEADTEK << 16) + USB_PID_WINFAST_DTV_DONGLE_GOLD, RC_MAP_LEADTEK_Y04G0051 }, + { (USB_VID_LEADTEK << 16) + USB_PID_WINFAST_DTV2000DS, + RC_MAP_LEADTEK_Y04G0051 }, { (USB_VID_AVERMEDIA << 16) + USB_PID_AVERMEDIA_VOLAR_X, RC_MAP_AVERMEDIA_M135A }, { (USB_VID_AFATECH << 16) + USB_PID_TREKSTOR_DVBT, -- cgit v1.2.3 From f68baeff4530593777295f9b94600b4960eddecd Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Thu, 28 Jul 2011 19:17:59 -0300 Subject: [media] af9015: use logic or instead of sum numbers Style issue. Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9015.c | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index d70bbe787075..b816600d641c 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -744,31 +744,31 @@ static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { }; static const struct af9015_rc_setup af9015_rc_setup_usbids[] = { - { (USB_VID_TERRATEC << 16) + USB_PID_TERRATEC_CINERGY_T_STICK_RC, + { (USB_VID_TERRATEC << 16) | USB_PID_TERRATEC_CINERGY_T_STICK_RC, RC_MAP_TERRATEC_SLIM_2 }, - { (USB_VID_TERRATEC << 16) + USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, + { (USB_VID_TERRATEC << 16) | USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, RC_MAP_TERRATEC_SLIM }, - { (USB_VID_VISIONPLUS << 16) + USB_PID_AZUREWAVE_AD_TU700, + { (USB_VID_VISIONPLUS << 16) | USB_PID_AZUREWAVE_AD_TU700, RC_MAP_AZUREWAVE_AD_TU700 }, - { (USB_VID_VISIONPLUS << 16) + USB_PID_TINYTWIN, + { (USB_VID_VISIONPLUS << 16) | USB_PID_TINYTWIN, RC_MAP_AZUREWAVE_AD_TU700 }, - { (USB_VID_MSI_2 << 16) + USB_PID_MSI_DIGI_VOX_MINI_III, + { (USB_VID_MSI_2 << 16) | USB_PID_MSI_DIGI_VOX_MINI_III, RC_MAP_MSI_DIGIVOX_III }, - { (USB_VID_MSI_2 << 16) + USB_PID_MSI_DIGIVOX_DUO, + { (USB_VID_MSI_2 << 16) | USB_PID_MSI_DIGIVOX_DUO, RC_MAP_MSI_DIGIVOX_III }, - { (USB_VID_LEADTEK << 16) + USB_PID_WINFAST_DTV_DONGLE_GOLD, + { (USB_VID_LEADTEK << 16) | USB_PID_WINFAST_DTV_DONGLE_GOLD, RC_MAP_LEADTEK_Y04G0051 }, - { (USB_VID_LEADTEK << 16) + USB_PID_WINFAST_DTV2000DS, + { (USB_VID_LEADTEK << 16) | USB_PID_WINFAST_DTV2000DS, RC_MAP_LEADTEK_Y04G0051 }, - { (USB_VID_AVERMEDIA << 16) + USB_PID_AVERMEDIA_VOLAR_X, + { (USB_VID_AVERMEDIA << 16) | USB_PID_AVERMEDIA_VOLAR_X, RC_MAP_AVERMEDIA_M135A }, - { (USB_VID_AFATECH << 16) + USB_PID_TREKSTOR_DVBT, + { (USB_VID_AFATECH << 16) | USB_PID_TREKSTOR_DVBT, RC_MAP_TREKSTOR }, - { (USB_VID_KWORLD_2 << 16) + USB_PID_TINYTWIN_2, + { (USB_VID_KWORLD_2 << 16) | USB_PID_TINYTWIN_2, RC_MAP_DIGITALNOW_TINYTWIN }, - { (USB_VID_GTEK << 16) + USB_PID_TINYTWIN_3, + { (USB_VID_GTEK << 16) | USB_PID_TINYTWIN_3, RC_MAP_DIGITALNOW_TINYTWIN }, - { (USB_VID_KWORLD_2 << 16) + USB_PID_SVEON_STV22, + { (USB_VID_KWORLD_2 << 16) | USB_PID_SVEON_STV22, RC_MAP_MSI_DIGIVOX_III }, { } }; -- cgit v1.2.3 From c9f88aa976b79a26561fb7754a1e0e00ff7626fe Mon Sep 17 00:00:00 2001 From: Jose Alberto Reguero Date: Mon, 8 Aug 2011 07:35:35 -0300 Subject: [media] ttusb2: add support for the dvb-t part of CT-3650 v3 Signed-off-by: Jose Alberto Reguero Reviewed-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/ttusb2.c | 90 +++++++++++++++++++++++++++++----- drivers/media/dvb/frontends/tda10048.c | 37 +++++++++----- drivers/media/dvb/frontends/tda10048.h | 8 +++ 3 files changed, 110 insertions(+), 25 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/dvb/dvb-usb/ttusb2.c index c0f5ef56f5e9..bda37ce05627 100644 --- a/drivers/media/dvb/dvb-usb/ttusb2.c +++ b/drivers/media/dvb/dvb-usb/ttusb2.c @@ -30,6 +30,7 @@ #include "tda826x.h" #include "tda10086.h" #include "tda1002x.h" +#include "tda10048.h" #include "tda827x.h" #include "lnbp21.h" @@ -82,7 +83,7 @@ static int ttusb2_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num { struct dvb_usb_device *d = i2c_get_adapdata(adap); static u8 obuf[60], ibuf[60]; - int i,read; + int i, write_read, read; if (mutex_lock_interruptible(&d->i2c_mutex) < 0) return -EAGAIN; @@ -91,28 +92,35 @@ static int ttusb2_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num warn("more than 2 i2c messages at a time is not handled yet. TODO."); for (i = 0; i < num; i++) { - read = i+1 < num && (msg[i+1].flags & I2C_M_RD); + write_read = i+1 < num && (msg[i+1].flags & I2C_M_RD); + read = msg[i].flags & I2C_M_RD; - obuf[0] = (msg[i].addr << 1) | read; - obuf[1] = msg[i].len; + obuf[0] = (msg[i].addr << 1) | (write_read | read); + if (read) + obuf[1] = 0; + else + obuf[1] = msg[i].len; /* read request */ - if (read) + if (write_read) obuf[2] = msg[i+1].len; + else if (read) + obuf[2] = msg[i].len; else obuf[2] = 0; - memcpy(&obuf[3],msg[i].buf,msg[i].len); + memcpy(&obuf[3], msg[i].buf, msg[i].len); if (ttusb2_msg(d, CMD_I2C_XFER, obuf, msg[i].len+3, ibuf, obuf[2] + 3) < 0) { err("i2c transfer failed."); break; } - if (read) { - memcpy(msg[i+1].buf,&ibuf[3],msg[i+1].len); + if (write_read) { + memcpy(msg[i+1].buf, &ibuf[3], msg[i+1].len); i++; - } + } else if (read) + memcpy(msg[i].buf, &ibuf[3], msg[i].len); } mutex_unlock(&d->i2c_mutex); @@ -190,6 +198,25 @@ static struct tda10023_config tda10023_config = { .deltaf = 0xa511, }; +static struct tda10048_config tda10048_config = { + .demod_address = 0x10 >> 1, + .output_mode = TDA10048_PARALLEL_OUTPUT, + .inversion = TDA10048_INVERSION_ON, + .dtv6_if_freq_khz = TDA10048_IF_4000, + .dtv7_if_freq_khz = TDA10048_IF_4500, + .dtv8_if_freq_khz = TDA10048_IF_5000, + .clk_freq_khz = TDA10048_CLK_16000, + .no_firmware = 1, + .set_pll = true , + .pll_m = 5, + .pll_n = 3, + .pll_p = 0, +}; + +static struct tda827x_config tda827x_config = { + .config = 0, +}; + static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap) { if (usb_set_interface(adap->dev->udev,0,3) < 0) @@ -203,20 +230,56 @@ static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap) return 0; } +static int ttusb2_ct3650_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + return adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0], enable); +} + static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap) { if (usb_set_interface(adap->dev->udev, 0, 3) < 0) err("set interface to alts=3 failed"); - if ((adap->fe[0] = dvb_attach(tda10023_attach, &tda10023_config, &adap->dev->i2c_adap, 0x48)) == NULL) { - deb_info("TDA10023 attach failed\n"); - return -ENODEV; + + if (adap->fe[0] == NULL) { + /* FE 0 DVB-C */ + adap->fe[0] = dvb_attach(tda10023_attach, + &tda10023_config, &adap->dev->i2c_adap, 0x48); + + if (adap->fe[0] == NULL) { + deb_info("TDA10023 attach failed\n"); + return -ENODEV; + } + } else { + adap->fe[1] = dvb_attach(tda10048_attach, + &tda10048_config, &adap->dev->i2c_adap); + + if (adap->fe[1] == NULL) { + deb_info("TDA10048 attach failed\n"); + return -ENODEV; + } + + /* tuner is behind TDA10023 I2C-gate */ + adap->fe[1]->ops.i2c_gate_ctrl = ttusb2_ct3650_i2c_gate_ctrl; + } + return 0; } static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap) { - if (dvb_attach(tda827x_attach, adap->fe[0], 0x61, &adap->dev->i2c_adap, NULL) == NULL) { + struct dvb_frontend *fe; + + /* MFE: select correct FE to attach tuner since that's called twice */ + if (adap->fe[1] == NULL) + fe = adap->fe[0]; + else + fe = adap->fe[1]; + + /* attach tuner */ + if (dvb_attach(tda827x_attach, fe, 0x61, &adap->dev->i2c_adap, &tda827x_config) == NULL) { printk(KERN_ERR "%s: No tda827x found!\n", __func__); return -ENODEV; } @@ -385,6 +448,7 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = { { .streaming_ctrl = NULL, + .num_frontends = 2, .frontend_attach = ttusb2_frontend_tda10023_attach, .tuner_attach = ttusb2_tuner_tda827x_attach, diff --git a/drivers/media/dvb/frontends/tda10048.c b/drivers/media/dvb/frontends/tda10048.c index 93f6a75c238e..7f105946a434 100644 --- a/drivers/media/dvb/frontends/tda10048.c +++ b/drivers/media/dvb/frontends/tda10048.c @@ -206,15 +206,16 @@ static struct init_tab { static struct pll_tab { u32 clk_freq_khz; u32 if_freq_khz; - u8 m, n, p; } pll_tab[] = { - { TDA10048_CLK_4000, TDA10048_IF_36130, 10, 0, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_3300, 10, 3, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_3500, 10, 3, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_3800, 10, 3, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_4000, 10, 3, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_4300, 10, 3, 0 }, - { TDA10048_CLK_16000, TDA10048_IF_36130, 10, 3, 0 }, + { TDA10048_CLK_4000, TDA10048_IF_36130 }, + { TDA10048_CLK_16000, TDA10048_IF_3300 }, + { TDA10048_CLK_16000, TDA10048_IF_3500 }, + { TDA10048_CLK_16000, TDA10048_IF_3800 }, + { TDA10048_CLK_16000, TDA10048_IF_4000 }, + { TDA10048_CLK_16000, TDA10048_IF_4300 }, + { TDA10048_CLK_16000, TDA10048_IF_4500 }, + { TDA10048_CLK_16000, TDA10048_IF_5000 }, + { TDA10048_CLK_16000, TDA10048_IF_36130 }, }; static int tda10048_writereg(struct tda10048_state *state, u8 reg, u8 data) @@ -460,9 +461,6 @@ static int tda10048_set_if(struct dvb_frontend *fe, enum fe_bandwidth bw) state->freq_if_hz = pll_tab[i].if_freq_khz * 1000; state->xtal_hz = pll_tab[i].clk_freq_khz * 1000; - state->pll_mfactor = pll_tab[i].m; - state->pll_nfactor = pll_tab[i].n; - state->pll_pfactor = pll_tab[i].p; break; } } @@ -781,6 +779,10 @@ static int tda10048_init(struct dvb_frontend *fe) dprintk(1, "%s()\n", __func__); + /* PLL */ + init_tab[4].data = (u8)(state->pll_mfactor); + init_tab[5].data = (u8)(state->pll_nfactor) | 0x40; + /* Apply register defaults */ for (i = 0; i < ARRAY_SIZE(init_tab); i++) tda10048_writereg(state, init_tab[i].reg, init_tab[i].data); @@ -1123,7 +1125,7 @@ struct dvb_frontend *tda10048_attach(const struct tda10048_config *config, /* setup the state and clone the config */ memcpy(&state->config, config, sizeof(*config)); state->i2c = i2c; - state->fwloaded = 0; + state->fwloaded = config->no_firmware; state->bandwidth = BANDWIDTH_8_MHZ; /* check if the demod is present */ @@ -1135,6 +1137,17 @@ struct dvb_frontend *tda10048_attach(const struct tda10048_config *config, sizeof(struct dvb_frontend_ops)); state->frontend.demodulator_priv = state; + /* set pll */ + if (config->set_pll) { + state->pll_mfactor = config->pll_m; + state->pll_nfactor = config->pll_n; + state->pll_pfactor = config->pll_p; + } else { + state->pll_mfactor = 10; + state->pll_nfactor = 3; + state->pll_pfactor = 0; + } + /* Establish any defaults the the user didn't pass */ tda10048_establish_defaults(&state->frontend); diff --git a/drivers/media/dvb/frontends/tda10048.h b/drivers/media/dvb/frontends/tda10048.h index 8828ceaf74bb..fb2ef5ac9487 100644 --- a/drivers/media/dvb/frontends/tda10048.h +++ b/drivers/media/dvb/frontends/tda10048.h @@ -51,6 +51,7 @@ struct tda10048_config { #define TDA10048_IF_4300 4300 #define TDA10048_IF_4500 4500 #define TDA10048_IF_4750 4750 +#define TDA10048_IF_5000 5000 #define TDA10048_IF_36130 36130 u16 dtv6_if_freq_khz; u16 dtv7_if_freq_khz; @@ -62,6 +63,13 @@ struct tda10048_config { /* Disable I2C gate access */ u8 disable_gate_access; + + bool no_firmware; + + bool set_pll; + u8 pll_m; + u8 pll_p; + u8 pll_n; }; #if defined(CONFIG_DVB_TDA10048) || \ -- cgit v1.2.3 From 56ce5ac41af87c157cf4c6e4e6fec31d7d48025e Mon Sep 17 00:00:00 2001 From: Andreas Oberritter Date: Thu, 4 Aug 2011 12:33:12 -0300 Subject: [media] DVB: dvb_frontend: fix stale parameters on initial frontend event Modify it to use the data given by the user. Signed-off-by: Andreas Oberritter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index efe9c30605e8..23d79d0f25ee 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1827,6 +1827,13 @@ static int dvb_frontend_ioctl_legacy(struct file *file, dtv_property_cache_sync(fe, c, &fepriv->parameters_in); } + /* + * Initialize output parameters to match the values given by + * the user. FE_SET_FRONTEND triggers an initial frontend event + * with status = 0, which copies output parameters to userspace. + */ + fepriv->parameters_out = fepriv->parameters_in; + memset(&fetunesettings, 0, sizeof(struct dvb_frontend_tune_settings)); memcpy(&fetunesettings.parameters, parg, sizeof (struct dvb_frontend_parameters)); -- cgit v1.2.3 From 5c9f480bdb584944b5af390ccdd8c3e586bdafdb Mon Sep 17 00:00:00 2001 From: Andreas Oberritter Date: Thu, 4 Aug 2011 12:33:13 -0300 Subject: [media] DVB: dvb_frontend: avoid possible race condition on first event enqueued before the frontend thread wakes up. Signed-off-by: Andreas Oberritter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 23d79d0f25ee..45ea843d93de 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1891,8 +1891,8 @@ static int dvb_frontend_ioctl_legacy(struct file *file, /* Request the search algorithm to search */ fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN; - dvb_frontend_wakeup(fe); dvb_frontend_add_event(fe, 0); + dvb_frontend_wakeup(fe); fepriv->status = 0; err = 0; break; -- cgit v1.2.3 From 20640bea87c31a823dba3756b1a5248197f0905f Mon Sep 17 00:00:00 2001 From: Andreas Oberritter Date: Thu, 4 Aug 2011 12:33:14 -0300 Subject: [media] DVB: dvb_frontend: clear stale events on FE_SET_FRONTEND the first event after an attempt to tune. Signed-off-by: Andreas Oberritter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 45ea843d93de..410231112204 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -220,6 +220,16 @@ static int dvb_frontend_get_event(struct dvb_frontend *fe, return 0; } +static void dvb_frontend_clear_events(struct dvb_frontend *fe) +{ + struct dvb_frontend_private *fepriv = fe->frontend_priv; + struct dvb_fe_events *events = &fepriv->events; + + mutex_lock(&events->mtx); + events->eventr = events->eventw; + mutex_unlock(&events->mtx); +} + static void dvb_frontend_init(struct dvb_frontend *fe) { dprintk ("DVB: initialising adapter %i frontend %i (%s)...\n", @@ -1891,6 +1901,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file, /* Request the search algorithm to search */ fepriv->algo_status |= DVBFE_ALGO_SEARCH_AGAIN; + dvb_frontend_clear_events(fe); dvb_frontend_add_event(fe, 0); dvb_frontend_wakeup(fe); fepriv->status = 0; -- cgit v1.2.3 From 77b1e2fbbdfa0ee5cdf6c928b711493a3738468e Mon Sep 17 00:00:00 2001 From: Andreas Oberritter Date: Thu, 4 Aug 2011 12:33:15 -0300 Subject: [media] DVB: dvb_frontend: update locking in dvb_frontend_{add, get_event} - fepriv->parameters_out isn't protected by events->mtx, so move the call to fe->ops.get_frontend out of the locked area. - move the assignment of e->status into the locked area. - use direct assignment instead of memcpy. - use mutex_lock instead of mutex_lock_interruptible, because all code paths protected by this mutex won't block. Signed-off-by: Andreas Oberritter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 24 +++++++----------------- 1 file changed, 7 insertions(+), 17 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 410231112204..d02c32e754f4 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -149,30 +149,25 @@ static void dvb_frontend_add_event(struct dvb_frontend *fe, fe_status_t status) dprintk ("%s\n", __func__); - if (mutex_lock_interruptible (&events->mtx)) - return; + if ((status & FE_HAS_LOCK) && fe->ops.get_frontend) + fe->ops.get_frontend(fe, &fepriv->parameters_out); - wp = (events->eventw + 1) % MAX_EVENT; + mutex_lock(&events->mtx); + wp = (events->eventw + 1) % MAX_EVENT; if (wp == events->eventr) { events->overflow = 1; events->eventr = (events->eventr + 1) % MAX_EVENT; } e = &events->events[events->eventw]; - - if (status & FE_HAS_LOCK) - if (fe->ops.get_frontend) - fe->ops.get_frontend(fe, &fepriv->parameters_out); - + e->status = status; e->parameters = fepriv->parameters_out; events->eventw = wp; mutex_unlock(&events->mtx); - e->status = status; - wake_up_interruptible (&events->wait_queue); } @@ -207,14 +202,9 @@ static int dvb_frontend_get_event(struct dvb_frontend *fe, return ret; } - if (mutex_lock_interruptible (&events->mtx)) - return -ERESTARTSYS; - - memcpy (event, &events->events[events->eventr], - sizeof(struct dvb_frontend_event)); - + mutex_lock(&events->mtx); + *event = events->events[events->eventr]; events->eventr = (events->eventr + 1) % MAX_EVENT; - mutex_unlock(&events->mtx); return 0; -- cgit v1.2.3 From 8513e14457ad05c517f6f6f520c270a6eebf0472 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 3 Sep 2011 11:40:02 -0300 Subject: [media] dvb-core, tda18271c2dd: define get_if_frequency() callback Tuners in general convert a high frequency carrier into an Intermediate Frequency (IF). Digital tuners like tda18271, xc3028, etc. generally allow changing the IF frequency, although they generally have recommented settings for the IF. Analog tuners, have a fixed IF frequency, that depends on the physical characteristics of some analog components. For digital tuners, it makes sense to have ways to configure IF, via the tuner's configuration structure, like what's done inside the tda18271-fe maps. The demods need to know what IF is used by the tuner, as it will need to convert internally from IF into baseband. Currently, the bridge driver needs to fill a per-demod configuration struct for it, or pass it via a dvb_attach parameter. The tda18271 datasheet recommends to use different IF's for different delivery system types and for different bandwidths. The DRX-K demod also needs to know the IF frequency in order to work, just like all other demods. However, as it accepts different delivery systems (DVB-C and DVB-T), the IF may change if the standard and/or bandwidth is changed. So, the usual procedure of passing it via a config struct doesn't work. One might try to code it as two separate IF frequencies, or even as a table in function of the delivery system and the bandwidth, but this will be messy. So, it is better and simpler to just add a new callback for it and require the tuners that can be used with MFE frontends like drx-k to implement a new callback to return the used IF. Signed-off-by: Mauro Carvalho Chehab Acked-by: Antti Palosaari --- drivers/media/dvb/dvb-core/dvb_frontend.h | 1 + drivers/media/dvb/frontends/drxk_hard.c | 10 +++++++++- drivers/media/dvb/frontends/tda18271c2dd.c | 4 ++-- 3 files changed, 12 insertions(+), 3 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index 5590eb6eb408..67bbfa728016 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -209,6 +209,7 @@ struct dvb_tuner_ops { int (*get_frequency)(struct dvb_frontend *fe, u32 *frequency); int (*get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); + int (*get_if_frequency)(struct dvb_frontend *fe, u32 *frequency); #define TUNER_STATUS_LOCKED 1 #define TUNER_STATUS_STEREO 2 diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c index 41b083820dae..f6431ef827dc 100644 --- a/drivers/media/dvb/frontends/drxk_hard.c +++ b/drivers/media/dvb/frontends/drxk_hard.c @@ -6211,6 +6211,14 @@ static int drxk_set_parameters(struct dvb_frontend *fe, u32 IF; dprintk(1, "\n"); + + if (!fe->ops.tuner_ops.get_if_frequency) { + printk(KERN_ERR + "drxk: Error: get_if_frequency() not defined at tuner. Can't work without it!\n"); + return -EINVAL; + } + + if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 1); if (fe->ops.tuner_ops.set_params) @@ -6218,7 +6226,7 @@ static int drxk_set_parameters(struct dvb_frontend *fe, if (fe->ops.i2c_gate_ctrl) fe->ops.i2c_gate_ctrl(fe, 0); state->param = *p; - fe->ops.tuner_ops.get_frequency(fe, &IF); + fe->ops.tuner_ops.get_if_frequency(fe, &IF); Start(state, 0, IF); /* printk(KERN_DEBUG "drxk: %s IF=%d done\n", __func__, IF); */ diff --git a/drivers/media/dvb/frontends/tda18271c2dd.c b/drivers/media/dvb/frontends/tda18271c2dd.c index 0384e8da4f5e..1b1bf200c55c 100644 --- a/drivers/media/dvb/frontends/tda18271c2dd.c +++ b/drivers/media/dvb/frontends/tda18271c2dd.c @@ -1195,7 +1195,7 @@ static int GetSignalStrength(s32 *pSignalStrength, u32 RFAgc, u32 IFAgc) } #endif -static int get_frequency(struct dvb_frontend *fe, u32 *frequency) +static int get_if_frequency(struct dvb_frontend *fe, u32 *frequency) { struct tda_state *state = fe->tuner_priv; @@ -1222,7 +1222,7 @@ static struct dvb_tuner_ops tuner_ops = { .sleep = sleep, .set_params = set_params, .release = release, - .get_frequency = get_frequency, + .get_if_frequency = get_if_frequency, .get_bandwidth = get_bandwidth, }; -- cgit v1.2.3 From 0c61cc3ba4c9b74cfdd6a1ee07492199ffdd9818 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Sat, 6 Aug 2011 05:00:34 -0300 Subject: [media] dib7000p: return error code on allocation failure The goto needs to be moved after the assignment. Signed-off-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/dib7000p.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c index 4eb9c2b49cd5..ce8534ff142e 100644 --- a/drivers/media/dvb/frontends/dib7000p.c +++ b/drivers/media/dvb/frontends/dib7000p.c @@ -1598,8 +1598,8 @@ int dib7000pc_detection(struct i2c_adapter *i2c_adap) return -ENOMEM; rx = kzalloc(2*sizeof(u8), GFP_KERNEL); if (!rx) { - goto rx_memory_error; ret = -ENOMEM; + goto rx_memory_error; } msg[0].buf = tx; -- cgit v1.2.3 From 2f098cb1c8b226a99595512e1029c8d1680f69cd Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Sat, 6 Aug 2011 05:01:51 -0300 Subject: [media] dib9000: return error code on failure The ret = -EIO needs to be before the goto. Signed-off-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/dib9000.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c index b931074a9521..e276b119039e 100644 --- a/drivers/media/dvb/frontends/dib9000.c +++ b/drivers/media/dvb/frontends/dib9000.c @@ -1180,8 +1180,8 @@ static int dib9000_fw_get_channel(struct dvb_frontend *fe, struct dvb_frontend_p DibAcquireLock(&state->platform.risc.mem_mbx_lock); if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { - goto error; ret = -EIO; + goto error; } dib9000_risc_mem_read(state, FE_MM_R_CHANNEL_UNION, -- cgit v1.2.3 From 14f55794b24506a82e995a92e599a3aa9d08781e Mon Sep 17 00:00:00 2001 From: Andreas Oberritter Date: Mon, 8 Aug 2011 11:54:36 -0300 Subject: [media] DVB: dvb_frontend: Fix compatibility criteria for satellite receivers identify a satellite receiver by its 'delivery_system' instead of 'modulation', which may overlap between different delivery systems. Signed-off-by: Andreas Oberritter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index d02c32e754f4..d218fe2fd061 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1132,16 +1132,13 @@ static void dtv_property_adv_params_sync(struct dvb_frontend *fe) p->frequency = c->frequency; p->inversion = c->inversion; - switch(c->modulation) { - case PSK_8: - case APSK_16: - case APSK_32: - case QPSK: + if (c->delivery_system == SYS_DSS || + c->delivery_system == SYS_DVBS || + c->delivery_system == SYS_DVBS2 || + c->delivery_system == SYS_ISDBS || + c->delivery_system == SYS_TURBO) { p->u.qpsk.symbol_rate = c->symbol_rate; p->u.qpsk.fec_inner = c->fec_inner; - break; - default: - break; } /* Fake out a generic DVB-T request so we pass validation in the ioctl */ -- cgit v1.2.3 From 8fc74fdb0f877dc13981fb112ea6b16b04690fc2 Mon Sep 17 00:00:00 2001 From: Andreas Oberritter Date: Mon, 8 Aug 2011 11:54:37 -0300 Subject: [media] DVB: gp8psk-fe: use SYS_TURBO Signed-off-by: Andreas Oberritter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/gp8psk-fe.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/gp8psk-fe.c b/drivers/media/dvb/dvb-usb/gp8psk-fe.c index 60d11e57e7d0..5426267980c7 100644 --- a/drivers/media/dvb/dvb-usb/gp8psk-fe.c +++ b/drivers/media/dvb/dvb-usb/gp8psk-fe.c @@ -144,19 +144,25 @@ static int gp8psk_fe_set_frontend(struct dvb_frontend* fe, cmd[6] = (freq >> 16) & 0xff; cmd[7] = (freq >> 24) & 0xff; + /* backwards compatibility: DVB-S + 8-PSK were used for Turbo-FEC */ + if (c->delivery_system == SYS_DVBS && c->modulation == PSK_8) + c->delivery_system = SYS_TURBO; + switch (c->delivery_system) { case SYS_DVBS: - /* Allow QPSK and 8PSK (even for DVB-S) */ - if (c->modulation != QPSK && c->modulation != PSK_8) { + if (c->modulation != QPSK) { deb_fe("%s: unsupported modulation selected (%d)\n", __func__, c->modulation); return -EOPNOTSUPP; } c->fec_inner = FEC_AUTO; break; - case SYS_DVBS2: + case SYS_DVBS2: /* kept for backwards compatibility */ deb_fe("%s: DVB-S2 delivery system selected\n", __func__); break; + case SYS_TURBO: + deb_fe("%s: Turbo-FEC delivery system selected\n", __func__); + break; default: deb_fe("%s: unsupported delivery system selected (%d)\n", @@ -189,7 +195,10 @@ static int gp8psk_fe_set_frontend(struct dvb_frontend* fe, default: cmd[9] = 5; break; } - cmd[8] = ADV_MOD_DVB_QPSK; + if (c->delivery_system == SYS_TURBO) + cmd[8] = ADV_MOD_TURBO_QPSK; + else + cmd[8] = ADV_MOD_DVB_QPSK; break; case PSK_8: /* PSK_8 is for compatibility with DN */ cmd[8] = ADV_MOD_TURBO_8PSK; -- cgit v1.2.3 From 0db4bf42baae95ddd457b0c4911e851c9169750e Mon Sep 17 00:00:00 2001 From: Steve Kerrison Date: Tue, 9 Aug 2011 07:16:21 -0300 Subject: [media] CXD2820R: Replace i2c message translation with repeater gate control This patch implements an i2c_gate_ctrl op for the cxd2820r. Thanks to Robert Schlabbach for identifying the register address and field to set. The old i2c intercept code that prefixed messages with a passthrough byte has been removed and the PCTV nanoStick T2 290e entry in em28xx-dvb has been updated appropriately. Tested for DVB-T2 use; I would appreciate it if somebody with DVB-C capabilities could test it as well - from inspection I cannot see any problems. This is patch v2. It fixes some schoolboy style errors and removes superfluous i2c entries in cxd2820r.h. Signed-off-by: Steve Kerrison Acked-by: Antti Palosaari Tested-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/cxd2820r.h | 9 ---- drivers/media/dvb/frontends/cxd2820r_c.c | 1 - drivers/media/dvb/frontends/cxd2820r_core.c | 76 +++-------------------------- drivers/media/dvb/frontends/cxd2820r_priv.h | 1 - drivers/media/dvb/frontends/cxd2820r_t.c | 1 - drivers/media/dvb/frontends/cxd2820r_t2.c | 1 - drivers/media/video/em28xx/em28xx-dvb.c | 7 ++- 7 files changed, 11 insertions(+), 85 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/cxd2820r.h b/drivers/media/dvb/frontends/cxd2820r.h index 2906582dc94c..03cab7b547fb 100644 --- a/drivers/media/dvb/frontends/cxd2820r.h +++ b/drivers/media/dvb/frontends/cxd2820r.h @@ -93,9 +93,6 @@ extern struct dvb_frontend *cxd2820r_attach( struct i2c_adapter *i2c, struct dvb_frontend *fe ); -extern struct i2c_adapter *cxd2820r_get_tuner_i2c_adapter( - struct dvb_frontend *fe -); #else static inline struct dvb_frontend *cxd2820r_attach( const struct cxd2820r_config *config, @@ -106,12 +103,6 @@ static inline struct dvb_frontend *cxd2820r_attach( printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; } -static inline struct i2c_adapter *cxd2820r_get_tuner_i2c_adapter( - struct dvb_frontend *fe -) -{ - return NULL; -} #endif diff --git a/drivers/media/dvb/frontends/cxd2820r_c.c b/drivers/media/dvb/frontends/cxd2820r_c.c index 3c07d400731d..b85f5011e344 100644 --- a/drivers/media/dvb/frontends/cxd2820r_c.c +++ b/drivers/media/dvb/frontends/cxd2820r_c.c @@ -335,4 +335,3 @@ int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe, return 0; } - diff --git a/drivers/media/dvb/frontends/cxd2820r_core.c b/drivers/media/dvb/frontends/cxd2820r_core.c index d416e85589e1..01512670c6a6 100644 --- a/drivers/media/dvb/frontends/cxd2820r_core.c +++ b/drivers/media/dvb/frontends/cxd2820r_core.c @@ -727,70 +727,20 @@ static void cxd2820r_release(struct dvb_frontend *fe) struct cxd2820r_priv *priv = fe->demodulator_priv; dbg("%s", __func__); - if (fe->ops.info.type == FE_OFDM) { - i2c_del_adapter(&priv->tuner_i2c_adapter); + if (fe->ops.info.type == FE_OFDM) kfree(priv); - } return; } -static u32 cxd2820r_tuner_i2c_func(struct i2c_adapter *adapter) -{ - return I2C_FUNC_I2C; -} - -static int cxd2820r_tuner_i2c_xfer(struct i2c_adapter *i2c_adap, - struct i2c_msg msg[], int num) -{ - struct cxd2820r_priv *priv = i2c_get_adapdata(i2c_adap); - int ret; - u8 *obuf = kmalloc(msg[0].len + 2, GFP_KERNEL); - struct i2c_msg msg2[2] = { - { - .addr = priv->cfg.i2c_address, - .flags = 0, - .len = msg[0].len + 2, - .buf = obuf, - }, { - .addr = priv->cfg.i2c_address, - .flags = I2C_M_RD, - .len = msg[1].len, - .buf = msg[1].buf, - } - }; - - if (!obuf) - return -ENOMEM; - - obuf[0] = 0x09; - obuf[1] = (msg[0].addr << 1); - if (num == 2) { /* I2C read */ - obuf[1] = (msg[0].addr << 1) | I2C_M_RD; /* I2C RD flag */ - msg2[0].len = msg[0].len + 2 - 1; /* '-1' maybe HW bug ? */ - } - memcpy(&obuf[2], msg[0].buf, msg[0].len); - - ret = i2c_transfer(priv->i2c, msg2, num); - if (ret < 0) - warn("tuner i2c failed ret:%d", ret); - - kfree(obuf); - - return ret; -} - -static struct i2c_algorithm cxd2820r_tuner_i2c_algo = { - .master_xfer = cxd2820r_tuner_i2c_xfer, - .functionality = cxd2820r_tuner_i2c_func, -}; - -struct i2c_adapter *cxd2820r_get_tuner_i2c_adapter(struct dvb_frontend *fe) +static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { struct cxd2820r_priv *priv = fe->demodulator_priv; - return &priv->tuner_i2c_adapter; + dbg("%s: %d", __func__, enable); + + /* Bit 0 of reg 0xdb in bank 0x00 controls I2C repeater */ + return cxd2820r_wr_reg_mask(priv, 0xdb, enable ? 1 : 0, 0x1); } -EXPORT_SYMBOL(cxd2820r_get_tuner_i2c_adapter); static struct dvb_frontend_ops cxd2820r_ops[2]; @@ -831,18 +781,6 @@ struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, priv->fe[0].demodulator_priv = priv; priv->fe[1].demodulator_priv = priv; - /* create tuner i2c adapter */ - strlcpy(priv->tuner_i2c_adapter.name, - "CXD2820R tuner I2C adapter", - sizeof(priv->tuner_i2c_adapter.name)); - priv->tuner_i2c_adapter.algo = &cxd2820r_tuner_i2c_algo; - priv->tuner_i2c_adapter.algo_data = NULL; - i2c_set_adapdata(&priv->tuner_i2c_adapter, priv); - if (i2c_add_adapter(&priv->tuner_i2c_adapter) < 0) { - err("tuner I2C bus could not be initialized"); - goto error; - } - return &priv->fe[0]; } else { @@ -883,6 +821,7 @@ static struct dvb_frontend_ops cxd2820r_ops[2] = { .sleep = cxd2820r_sleep, .get_tune_settings = cxd2820r_get_tune_settings, + .i2c_gate_ctrl = cxd2820r_i2c_gate_ctrl, .get_frontend = cxd2820r_get_frontend, @@ -911,6 +850,7 @@ static struct dvb_frontend_ops cxd2820r_ops[2] = { .sleep = cxd2820r_sleep, .get_tune_settings = cxd2820r_get_tune_settings, + .i2c_gate_ctrl = cxd2820r_i2c_gate_ctrl, .set_frontend = cxd2820r_set_frontend, .get_frontend = cxd2820r_get_frontend, diff --git a/drivers/media/dvb/frontends/cxd2820r_priv.h b/drivers/media/dvb/frontends/cxd2820r_priv.h index 0c0ebc9d5c4a..95539134efdb 100644 --- a/drivers/media/dvb/frontends/cxd2820r_priv.h +++ b/drivers/media/dvb/frontends/cxd2820r_priv.h @@ -50,7 +50,6 @@ struct cxd2820r_priv { struct i2c_adapter *i2c; struct dvb_frontend fe[2]; struct cxd2820r_config cfg; - struct i2c_adapter tuner_i2c_adapter; struct mutex fe_lock; /* FE lock */ int active_fe:2; /* FE lock, -1=NONE, 0=DVB-T/T2, 1=DVB-C */ diff --git a/drivers/media/dvb/frontends/cxd2820r_t.c b/drivers/media/dvb/frontends/cxd2820r_t.c index 6582564c930c..a04f9c810101 100644 --- a/drivers/media/dvb/frontends/cxd2820r_t.c +++ b/drivers/media/dvb/frontends/cxd2820r_t.c @@ -446,4 +446,3 @@ int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe, return 0; } - diff --git a/drivers/media/dvb/frontends/cxd2820r_t2.c b/drivers/media/dvb/frontends/cxd2820r_t2.c index c47b35c8acf1..6548588309f7 100644 --- a/drivers/media/dvb/frontends/cxd2820r_t2.c +++ b/drivers/media/dvb/frontends/cxd2820r_t2.c @@ -420,4 +420,3 @@ int cxd2820r_get_tune_settings_t2(struct dvb_frontend *fe, return 0; } - diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index b3406ebd57d7..b606fc7f842d 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -438,6 +438,7 @@ static struct cxd2820r_config em28xx_cxd2820r_config = { static struct tda18271_config em28xx_cxd2820r_tda18271_config = { .output_opt = TDA18271_OUTPUT_LT_OFF, + .gate = TDA18271_GATE_DIGITAL, }; /* ------------------------------------------------------------------ */ @@ -751,11 +752,9 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb->fe[0] = dvb_attach(cxd2820r_attach, &em28xx_cxd2820r_config, &dev->i2c_adap, NULL); if (dvb->fe[0]) { - struct i2c_adapter *i2c_tuner; - i2c_tuner = cxd2820r_get_tuner_i2c_adapter(dvb->fe[0]); /* FE 0 attach tuner */ if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, - i2c_tuner, &em28xx_cxd2820r_tda18271_config)) { + &dev->i2c_adap, &em28xx_cxd2820r_tda18271_config)) { dvb_frontend_detach(dvb->fe[0]); result = -EINVAL; goto out_free; @@ -766,7 +765,7 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb->fe[1]->id = 1; /* FE 1 attach tuner */ if (!dvb_attach(tda18271_attach, dvb->fe[1], 0x60, - i2c_tuner, &em28xx_cxd2820r_tda18271_config)) { + &dev->i2c_adap, &em28xx_cxd2820r_tda18271_config)) { dvb_frontend_detach(dvb->fe[1]); /* leave FE 0 still active */ } -- cgit v1.2.3 From e9013fb6eb397df9fd2e71d4f31a8bad4e65d046 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 9 Aug 2011 12:52:38 -0300 Subject: [media] ddbridge: fix ddb_ioctl() There were a several problems in this function: 1) Potential integer overflow in the comparison: if (fio.write_len + fio.read_len > 1028) { 2) If the user gave bogus values for write_len and read_len then returning -EINVAL is more appropriate than returning -ENOMEM. 3) wbuf was set to the address of an array and could never be NULL so I removed the pointless NULL check. 4) The call to vfree(wbuf) was improper. That array is part of a larger struct and isn't allocated by itself. 5) flashio() can't actually fail, but we may as well add error handling in case this changes later. 6) In the default case where an ioctl is not implemented then returning -ENOTTY is more appropriate than returning -EFAULT. Signed-off-by: Dan Carpenter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/ddbridge/ddbridge-core.c | 34 +++++++++++++++--------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/ddbridge/ddbridge-core.c b/drivers/media/dvb/ddbridge/ddbridge-core.c index 573d540f213e..fe56703cecfb 100644 --- a/drivers/media/dvb/ddbridge/ddbridge-core.c +++ b/drivers/media/dvb/ddbridge/ddbridge-core.c @@ -1438,7 +1438,7 @@ static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { struct ddb *dev = file->private_data; void *parg = (void *)arg; - int res = -EFAULT; + int res; switch (cmd) { case IOCTL_DDB_FLASHIO: @@ -1447,29 +1447,29 @@ static long ddb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) u8 *rbuf, *wbuf; if (copy_from_user(&fio, parg, sizeof(fio))) - break; - if (fio.write_len + fio.read_len > 1028) { - printk(KERN_ERR "IOBUF too small\n"); - return -ENOMEM; - } + return -EFAULT; + + if (fio.write_len > 1028 || fio.read_len > 1028) + return -EINVAL; + if (fio.write_len + fio.read_len > 1028) + return -EINVAL; + wbuf = &dev->iobuf[0]; - if (!wbuf) - return -ENOMEM; rbuf = wbuf + fio.write_len; - if (copy_from_user(wbuf, fio.write_buf, fio.write_len)) { - vfree(wbuf); - break; - } - res = flashio(dev, wbuf, fio.write_len, - rbuf, fio.read_len); + + if (copy_from_user(wbuf, fio.write_buf, fio.write_len)) + return -EFAULT; + res = flashio(dev, wbuf, fio.write_len, rbuf, fio.read_len); + if (res) + return res; if (copy_to_user(fio.read_buf, rbuf, fio.read_len)) - res = -EFAULT; + return -EFAULT; break; } default: - break; + return -ENOTTY; } - return res; + return 0; } static const struct file_operations ddb_fops = { -- cgit v1.2.3 From 3f5c14d3d3d7a3f508f2fffa62731f13f8efdfba Mon Sep 17 00:00:00 2001 From: Arnaud Lacombe Date: Mon, 15 Aug 2011 02:07:08 -0300 Subject: [media] drivers/media: do not use EXTRA_CFLAGS Usage of these flags has been deprecated for nearly 4 years by: commit f77bf01425b11947eeb3b5b54685212c302741b8 Author: Sam Ravnborg Date: Mon Oct 15 22:25:06 2007 +0200 kbuild: introduce ccflags-y, asflags-y and ldflags-y Moreover, these flags (at least EXTRA_CFLAGS) have been documented for command line use. By default, gmake(1) do not override command line setting, so this is likely to result in build failure or unexpected behavior. Replace their usage by Kbuild's `{as,cc,ld}flags-y'. Cc: Sam Ravnborg Cc: Mauro Carvalho Chehab Cc: linux-media@vger.kernel.org Signed-off-by: Arnaud Lacombe Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/Makefile | 4 ++-- drivers/media/dvb/b2c2/Makefile | 4 ++-- drivers/media/dvb/bt8xx/Makefile | 8 ++++---- drivers/media/dvb/ddbridge/Makefile | 8 ++++---- drivers/media/dvb/dm1105/Makefile | 2 +- drivers/media/dvb/dvb-usb/Makefile | 4 ++-- drivers/media/dvb/frontends/Makefile | 4 ++-- drivers/media/dvb/mantis/Makefile | 2 +- drivers/media/dvb/ngene/Makefile | 8 ++++---- drivers/media/dvb/pluto2/Makefile | 2 +- drivers/media/dvb/pt1/Makefile | 2 +- drivers/media/dvb/siano/Makefile | 4 ++-- drivers/media/dvb/ttpci/Makefile | 4 ++-- drivers/media/dvb/ttusb-budget/Makefile | 2 +- drivers/media/dvb/ttusb-dec/Makefile | 2 +- drivers/media/radio/Makefile | 2 +- drivers/media/video/Makefile | 6 +++--- drivers/media/video/au0828/Makefile | 8 ++++---- drivers/media/video/bt8xx/Makefile | 6 +++--- drivers/media/video/cx18/Makefile | 6 +++--- drivers/media/video/cx231xx/Makefile | 10 +++++----- drivers/media/video/cx23885/Makefile | 10 +++++----- drivers/media/video/cx25840/Makefile | 2 +- drivers/media/video/cx88/Makefile | 8 ++++---- drivers/media/video/em28xx/Makefile | 8 ++++---- drivers/media/video/gspca/gl860/Makefile | 2 +- drivers/media/video/gspca/m5602/Makefile | 2 +- drivers/media/video/gspca/stv06xx/Makefile | 2 +- drivers/media/video/hdpvr/Makefile | 4 ++-- drivers/media/video/ivtv/Makefile | 8 ++++---- drivers/media/video/omap3isp/Makefile | 4 +--- drivers/media/video/pvrusb2/Makefile | 8 ++++---- drivers/media/video/saa7134/Makefile | 8 ++++---- drivers/media/video/saa7164/Makefile | 10 +++++----- drivers/media/video/tlg2300/Makefile | 8 ++++---- drivers/media/video/usbvision/Makefile | 4 ++-- 36 files changed, 92 insertions(+), 94 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/common/tuners/Makefile b/drivers/media/common/tuners/Makefile index 20d24fca2cfb..196c12a55f9a 100644 --- a/drivers/media/common/tuners/Makefile +++ b/drivers/media/common/tuners/Makefile @@ -28,5 +28,5 @@ obj-$(CONFIG_MEDIA_TUNER_MAX2165) += max2165.o obj-$(CONFIG_MEDIA_TUNER_TDA18218) += tda18218.o obj-$(CONFIG_MEDIA_TUNER_TDA18212) += tda18212.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/b2c2/Makefile b/drivers/media/dvb/b2c2/Makefile index b97cf7208a18..3d04a8dba99e 100644 --- a/drivers/media/dvb/b2c2/Makefile +++ b/drivers/media/dvb/b2c2/Makefile @@ -12,5 +12,5 @@ obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o b2c2-flexcop-usb-objs = flexcop-usb.o obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ -EXTRA_CFLAGS += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/media/dvb/bt8xx/Makefile b/drivers/media/dvb/bt8xx/Makefile index d98f1d49ffa8..0713b3af2050 100644 --- a/drivers/media/dvb/bt8xx/Makefile +++ b/drivers/media/dvb/bt8xx/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_DVB_BT8XX) += bt878.o dvb-bt8xx.o dst.o dst_ca.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += -Idrivers/media/video/bt8xx -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video/bt8xx +ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/ddbridge/Makefile b/drivers/media/dvb/ddbridge/Makefile index de4fe193c3ef..cf7214edf65f 100644 --- a/drivers/media/dvb/ddbridge/Makefile +++ b/drivers/media/dvb/ddbridge/Makefile @@ -6,9 +6,9 @@ ddbridge-objs := ddbridge-core.o obj-$(CONFIG_DVB_DDBRIDGE) += ddbridge.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends/ -EXTRA_CFLAGS += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/common/tuners/ # For the staging CI driver cxd2099 -EXTRA_CFLAGS += -Idrivers/staging/cxd2099/ +ccflags-y += -Idrivers/staging/cxd2099/ diff --git a/drivers/media/dvb/dm1105/Makefile b/drivers/media/dvb/dm1105/Makefile index 8ac28b0546af..95a008b71fe5 100644 --- a/drivers/media/dvb/dm1105/Makefile +++ b/drivers/media/dvb/dm1105/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_DM1105) += dm1105.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 3494d410383d..03ae657dedd6 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -97,7 +97,7 @@ obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o dvb-usb-it913x-objs := it913x.o obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ # due to tuner-xc3028 -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 3da75eabd7da..18d045d78bdb 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -2,8 +2,8 @@ # Makefile for the kernel DVB frontend device drivers. # -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -EXTRA_CFLAGS += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/common/tuners/ stb0899-objs = stb0899_drv.o stb0899_algo.o stv0900-objs = stv0900_core.o stv0900_sw.o diff --git a/drivers/media/dvb/mantis/Makefile b/drivers/media/dvb/mantis/Makefile index 98dc5cd258ac..ec8116dcb368 100644 --- a/drivers/media/dvb/mantis/Makefile +++ b/drivers/media/dvb/mantis/Makefile @@ -25,4 +25,4 @@ obj-$(CONFIG_MANTIS_CORE) += mantis_core.o obj-$(CONFIG_DVB_MANTIS) += mantis.o obj-$(CONFIG_DVB_HOPPER) += hopper.o -EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/ngene/Makefile b/drivers/media/dvb/ngene/Makefile index 2bc96874d044..89873615e683 100644 --- a/drivers/media/dvb/ngene/Makefile +++ b/drivers/media/dvb/ngene/Makefile @@ -6,9 +6,9 @@ ngene-objs := ngene-core.o ngene-i2c.o ngene-cards.o ngene-dvb.o obj-$(CONFIG_DVB_NGENE) += ngene.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends/ -EXTRA_CFLAGS += -Idrivers/media/common/tuners/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/common/tuners/ # For the staging CI driver cxd2099 -EXTRA_CFLAGS += -Idrivers/staging/cxd2099/ +ccflags-y += -Idrivers/staging/cxd2099/ diff --git a/drivers/media/dvb/pluto2/Makefile b/drivers/media/dvb/pluto2/Makefile index 7ac128724df8..700822350ec5 100644 --- a/drivers/media/dvb/pluto2/Makefile +++ b/drivers/media/dvb/pluto2/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_PLUTO2) += pluto2.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/pt1/Makefile b/drivers/media/dvb/pt1/Makefile index a66da17bbe31..d80d8e8e7c57 100644 --- a/drivers/media/dvb/pt1/Makefile +++ b/drivers/media/dvb/pt1/Makefile @@ -2,4 +2,4 @@ earth-pt1-objs := pt1.o va1j5jf8007s.o va1j5jf8007t.o obj-$(CONFIG_DVB_PT1) += earth-pt1.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-core -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/siano/Makefile b/drivers/media/dvb/siano/Makefile index c54140b5ab5a..f233b57c86fb 100644 --- a/drivers/media/dvb/siano/Makefile +++ b/drivers/media/dvb/siano/Makefile @@ -5,7 +5,7 @@ obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o obj-$(CONFIG_SMS_USB_DRV) += smsusb.o obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/dvb/ttpci/Makefile b/drivers/media/dvb/ttpci/Makefile index 8a4d5bb20a5b..f6e869372e30 100644 --- a/drivers/media/dvb/ttpci/Makefile +++ b/drivers/media/dvb/ttpci/Makefile @@ -17,5 +17,5 @@ obj-$(CONFIG_DVB_BUDGET_CI) += budget-ci.o obj-$(CONFIG_DVB_BUDGET_PATCH) += budget-patch.o obj-$(CONFIG_DVB_AV7110) += dvb-ttpci.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/ttusb-budget/Makefile b/drivers/media/dvb/ttusb-budget/Makefile index fbe2b9514c21..8d6c4acb7f1d 100644 --- a/drivers/media/dvb/ttusb-budget/Makefile +++ b/drivers/media/dvb/ttusb-budget/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_TTUSB_BUDGET) += dvb-ttusb-budget.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends diff --git a/drivers/media/dvb/ttusb-dec/Makefile b/drivers/media/dvb/ttusb-dec/Makefile index 2d70a8269391..ed28b5384d20 100644 --- a/drivers/media/dvb/ttusb-dec/Makefile +++ b/drivers/media/dvb/ttusb-dec/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_DVB_TTUSB_DEC) += ttusb_dec.o ttusbdecfe.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb/dvb-core/ diff --git a/drivers/media/radio/Makefile b/drivers/media/radio/Makefile index f484a6e04eb2..390daf94d847 100644 --- a/drivers/media/radio/Makefile +++ b/drivers/media/radio/Makefile @@ -27,4 +27,4 @@ obj-$(CONFIG_RADIO_TIMBERDALE) += radio-timb.o obj-$(CONFIG_RADIO_WL1273) += radio-wl1273.o obj-$(CONFIG_RADIO_WL128X) += wl128x/ -EXTRA_CFLAGS += -Isound +ccflags-y += -Isound diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index 272390072aef..c06f515d2edf 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -190,6 +190,6 @@ obj-y += davinci/ obj-$(CONFIG_ARCH_OMAP) += omap/ -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/video/au0828/Makefile b/drivers/media/video/au0828/Makefile index 5c7f2f7d9805..bd22223f8d9f 100644 --- a/drivers/media/video/au0828/Makefile +++ b/drivers/media/video/au0828/Makefile @@ -2,8 +2,8 @@ au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o au0828-vid obj-$(CONFIG_VIDEO_AU0828) += au0828.o -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/bt8xx/Makefile b/drivers/media/video/bt8xx/Makefile index e415f6fc447c..3f9a2b22d3d4 100644 --- a/drivers/media/video/bt8xx/Makefile +++ b/drivers/media/video/bt8xx/Makefile @@ -8,6 +8,6 @@ bttv-objs := bttv-driver.o bttv-cards.o bttv-if.o \ obj-$(CONFIG_VIDEO_BT848) += bttv.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core diff --git a/drivers/media/video/cx18/Makefile b/drivers/media/video/cx18/Makefile index 2fadd9ded340..a86bab5893ef 100644 --- a/drivers/media/video/cx18/Makefile +++ b/drivers/media/video/cx18/Makefile @@ -8,6 +8,6 @@ cx18-alsa-objs := cx18-alsa-main.o cx18-alsa-pcm.o obj-$(CONFIG_VIDEO_CX18) += cx18.o obj-$(CONFIG_VIDEO_CX18_ALSA) += cx18-alsa.o -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/video/cx231xx/Makefile b/drivers/media/video/cx231xx/Makefile index 2c2484355449..b3348975c7c2 100644 --- a/drivers/media/video/cx231xx/Makefile +++ b/drivers/media/video/cx231xx/Makefile @@ -8,9 +8,9 @@ obj-$(CONFIG_VIDEO_CX231XX) += cx231xx.o obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-alsa.o obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-usb +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-usb diff --git a/drivers/media/video/cx23885/Makefile b/drivers/media/video/cx23885/Makefile index 23293c7b6ac7..185cc019d3db 100644 --- a/drivers/media/video/cx23885/Makefile +++ b/drivers/media/video/cx23885/Makefile @@ -7,9 +7,9 @@ cx23885-objs := cx23885-cards.o cx23885-video.o cx23885-vbi.o \ obj-$(CONFIG_VIDEO_CX23885) += cx23885.o obj-$(CONFIG_MEDIA_ALTERA_CI) += altera-ci.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/cx25840/Makefile b/drivers/media/video/cx25840/Makefile index 2ee96d3973b8..dc40dde2e0c8 100644 --- a/drivers/media/video/cx25840/Makefile +++ b/drivers/media/video/cx25840/Makefile @@ -3,4 +3,4 @@ cx25840-objs := cx25840-core.o cx25840-audio.o cx25840-firmware.o \ obj-$(CONFIG_VIDEO_CX25840) += cx25840.o -EXTRA_CFLAGS += -Idrivers/media/video +ccflags-y += -Idrivers/media/video diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile index 5b7e26761f0a..c1a2785ba243 100644 --- a/drivers/media/video/cx88/Makefile +++ b/drivers/media/video/cx88/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_VIDEO_CX88_BLACKBIRD) += cx88-blackbird.o obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o obj-$(CONFIG_VIDEO_CX88_VP3054) += cx88-vp3054-i2c.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/em28xx/Makefile b/drivers/media/video/em28xx/Makefile index 38aaa004f57d..2abdf76c5203 100644 --- a/drivers/media/video/em28xx/Makefile +++ b/drivers/media/video/em28xx/Makefile @@ -9,8 +9,8 @@ obj-$(CONFIG_VIDEO_EM28XX) += em28xx.o obj-$(CONFIG_VIDEO_EM28XX_ALSA) += em28xx-alsa.o obj-$(CONFIG_VIDEO_EM28XX_DVB) += em28xx-dvb.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/gspca/gl860/Makefile b/drivers/media/video/gspca/gl860/Makefile index 13c9403cc87d..f511eccdfd9c 100644 --- a/drivers/media/video/gspca/gl860/Makefile +++ b/drivers/media/video/gspca/gl860/Makefile @@ -6,5 +6,5 @@ gspca_gl860-objs := gl860.o \ gl860-ov9655.o \ gl860-mi2020.o -EXTRA_CFLAGS += -Idrivers/media/video/gspca +ccflags-y += -Idrivers/media/video/gspca diff --git a/drivers/media/video/gspca/m5602/Makefile b/drivers/media/video/gspca/m5602/Makefile index bf7a19a1e6d1..7f52961f439c 100644 --- a/drivers/media/video/gspca/m5602/Makefile +++ b/drivers/media/video/gspca/m5602/Makefile @@ -8,4 +8,4 @@ gspca_m5602-objs := m5602_core.o \ m5602_s5k83a.o \ m5602_s5k4aa.o -EXTRA_CFLAGS += -Idrivers/media/video/gspca +ccflags-y += -Idrivers/media/video/gspca diff --git a/drivers/media/video/gspca/stv06xx/Makefile b/drivers/media/video/gspca/stv06xx/Makefile index 2f3c3a606ce4..5b318faf9aa8 100644 --- a/drivers/media/video/gspca/stv06xx/Makefile +++ b/drivers/media/video/gspca/stv06xx/Makefile @@ -6,5 +6,5 @@ gspca_stv06xx-objs := stv06xx.o \ stv06xx_pb0100.o \ stv06xx_st6422.o -EXTRA_CFLAGS += -Idrivers/media/video/gspca +ccflags-y += -Idrivers/media/video/gspca diff --git a/drivers/media/video/hdpvr/Makefile b/drivers/media/video/hdpvr/Makefile index 3baa9f613ca3..52f057f24e39 100644 --- a/drivers/media/video/hdpvr/Makefile +++ b/drivers/media/video/hdpvr/Makefile @@ -2,6 +2,6 @@ hdpvr-objs := hdpvr-control.o hdpvr-core.o hdpvr-video.o hdpvr-i2c.o obj-$(CONFIG_VIDEO_HDPVR) += hdpvr.o -EXTRA_CFLAGS += -Idrivers/media/video +ccflags-y += -Idrivers/media/video -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/ivtv/Makefile b/drivers/media/video/ivtv/Makefile index 26ce0d6eaee1..71ab76a5ab26 100644 --- a/drivers/media/video/ivtv/Makefile +++ b/drivers/media/video/ivtv/Makefile @@ -7,8 +7,8 @@ ivtv-objs := ivtv-routing.o ivtv-cards.o ivtv-controls.o \ obj-$(CONFIG_VIDEO_IVTV) += ivtv.o obj-$(CONFIG_VIDEO_FB_IVTV) += ivtvfb.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/omap3isp/Makefile b/drivers/media/video/omap3isp/Makefile index b1b344774ae7..e8847e79e31a 100644 --- a/drivers/media/video/omap3isp/Makefile +++ b/drivers/media/video/omap3isp/Makefile @@ -1,8 +1,6 @@ # Makefile for OMAP3 ISP driver -ifdef CONFIG_VIDEO_OMAP3_DEBUG -EXTRA_CFLAGS += -DDEBUG -endif +ccflags-$(CONFIG_VIDEO_OMAP3_DEBUG) += -DDEBUG omap3-isp-objs += \ isp.o ispqueue.o ispvideo.o \ diff --git a/drivers/media/video/pvrusb2/Makefile b/drivers/media/video/pvrusb2/Makefile index de2fc14f043b..c17f37d964ad 100644 --- a/drivers/media/video/pvrusb2/Makefile +++ b/drivers/media/video/pvrusb2/Makefile @@ -16,7 +16,7 @@ pvrusb2-objs := pvrusb2-i2c-core.o \ obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile index 8a5ff4d3cf15..a646ccf51696 100644 --- a/drivers/media/video/saa7134/Makefile +++ b/drivers/media/video/saa7134/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_VIDEO_SAA7134_ALSA) += saa7134-alsa.o obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/saa7164/Makefile b/drivers/media/video/saa7164/Makefile index 6303a8e60eac..ecd5811dc486 100644 --- a/drivers/media/video/saa7164/Makefile +++ b/drivers/media/video/saa7164/Makefile @@ -4,9 +4,9 @@ saa7164-objs := saa7164-cards.o saa7164-core.o saa7164-i2c.o saa7164-dvb.o \ obj-$(CONFIG_VIDEO_SAA7164) += saa7164.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/video/tlg2300/Makefile b/drivers/media/video/tlg2300/Makefile index 81bb7fdd1e3d..ea09b9af2d30 100644 --- a/drivers/media/video/tlg2300/Makefile +++ b/drivers/media/video/tlg2300/Makefile @@ -2,8 +2,8 @@ poseidon-objs := pd-video.o pd-alsa.o pd-dvb.o pd-radio.o pd-main.o obj-$(CONFIG_VIDEO_TLG2300) += poseidon.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/dvb/dvb-core +ccflags-y += -Idrivers/media/dvb/frontends diff --git a/drivers/media/video/usbvision/Makefile b/drivers/media/video/usbvision/Makefile index 338718750945..aea1e3b5f06b 100644 --- a/drivers/media/video/usbvision/Makefile +++ b/drivers/media/video/usbvision/Makefile @@ -2,5 +2,5 @@ usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision- obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/common/tuners +ccflags-y += -Idrivers/media/video +ccflags-y += -Idrivers/media/common/tuners -- cgit v1.2.3 From 674ce34333f49a5aea778e7659e7fe637dc1dab3 Mon Sep 17 00:00:00 2001 From: Andreas Oberritter Date: Tue, 16 Aug 2011 11:04:06 -0300 Subject: [media] DVB: dvb_frontend: remove static assignments from dtv_property_cache_sync() dtv_property_cache_init(). dtv_property_process_get(). overwritten with invalid values, leading to partially incorrect results when calling FE_GET_PROPERTY. Signed-off-by: Andreas Oberritter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 29 ++++++++++++++++++++++++----- 1 file changed, 24 insertions(+), 5 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index d218fe2fd061..a716627ab32f 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1019,6 +1019,29 @@ static int is_legacy_delivery_system(fe_delivery_system_t s) return 0; } +/* Initialize the cache with some default values derived from the + * legacy frontend_info structure. + */ +static void dtv_property_cache_init(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) +{ + switch (fe->ops.info.type) { + case FE_QPSK: + c->modulation = QPSK; /* implied for DVB-S in legacy API */ + c->rolloff = ROLLOFF_35;/* implied for DVB-S */ + c->delivery_system = SYS_DVBS; + break; + case FE_QAM: + c->delivery_system = SYS_DVBC_ANNEX_AC; + break; + case FE_OFDM: + c->delivery_system = SYS_DVBT; + break; + case FE_ATSC: + break; + } +} + /* Synchronise the legacy tuning parameters into the cache, so that demodulator * drivers can use a single set_frontend tuning function, regardless of whether * it's being used for the legacy or new API, reducing code and complexity. @@ -1032,17 +1055,13 @@ static void dtv_property_cache_sync(struct dvb_frontend *fe, switch (fe->ops.info.type) { case FE_QPSK: - c->modulation = QPSK; /* implied for DVB-S in legacy API */ - c->rolloff = ROLLOFF_35;/* implied for DVB-S */ c->symbol_rate = p->u.qpsk.symbol_rate; c->fec_inner = p->u.qpsk.fec_inner; - c->delivery_system = SYS_DVBS; break; case FE_QAM: c->symbol_rate = p->u.qam.symbol_rate; c->fec_inner = p->u.qam.fec_inner; c->modulation = p->u.qam.modulation; - c->delivery_system = SYS_DVBC_ANNEX_AC; break; case FE_OFDM: if (p->u.ofdm.bandwidth == BANDWIDTH_6_MHZ) @@ -1060,7 +1079,6 @@ static void dtv_property_cache_sync(struct dvb_frontend *fe, c->transmission_mode = p->u.ofdm.transmission_mode; c->guard_interval = p->u.ofdm.guard_interval; c->hierarchy = p->u.ofdm.hierarchy_information; - c->delivery_system = SYS_DVBT; break; case FE_ATSC: c->modulation = p->u.vsb.modulation; @@ -1821,6 +1839,7 @@ static int dvb_frontend_ioctl_legacy(struct file *file, memcpy (&fepriv->parameters_in, parg, sizeof (struct dvb_frontend_parameters)); + dtv_property_cache_init(fe, c); dtv_property_cache_sync(fe, c, &fepriv->parameters_in); } -- cgit v1.2.3 From 0b8bd83cf393832f1d00096b866d888b75b374c3 Mon Sep 17 00:00:00 2001 From: Chris Rankin Date: Sat, 20 Aug 2011 16:01:26 -0300 Subject: [media] em28xx: don't sleep on disconnect The DVB framework will try to power-down an adapter that no-one is using any more, but this assumes that the adapter is still connected to the machine. That's not always true for a USB adapter, so disable the sleep operations when the adapter has been physically unplugged. This prevents I2C write failures with error -19 from appearing occasionally in the dmesg log. Signed-off-by: Chris Rankin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/tuners/tda18271-fe.c | 2 +- drivers/media/dvb/frontends/cxd2820r_core.c | 4 ++-- drivers/media/video/em28xx/em28xx-dvb.c | 22 ++++++++++++++++++++-- 3 files changed, 23 insertions(+), 5 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c index 57022e88e338..63cc4004e211 100644 --- a/drivers/media/common/tuners/tda18271-fe.c +++ b/drivers/media/common/tuners/tda18271-fe.c @@ -1230,7 +1230,7 @@ static int tda18271_set_config(struct dvb_frontend *fe, void *priv_cfg) return 0; } -static struct dvb_tuner_ops tda18271_tuner_ops = { +static const struct dvb_tuner_ops tda18271_tuner_ops = { .info = { .name = "NXP TDA18271HD", .frequency_min = 45000000, diff --git a/drivers/media/dvb/frontends/cxd2820r_core.c b/drivers/media/dvb/frontends/cxd2820r_core.c index 01512670c6a6..036480f967b7 100644 --- a/drivers/media/dvb/frontends/cxd2820r_core.c +++ b/drivers/media/dvb/frontends/cxd2820r_core.c @@ -742,7 +742,7 @@ static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) return cxd2820r_wr_reg_mask(priv, 0xdb, enable ? 1 : 0, 0x1); } -static struct dvb_frontend_ops cxd2820r_ops[2]; +static const struct dvb_frontend_ops cxd2820r_ops[2]; struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg, struct i2c_adapter *i2c, struct dvb_frontend *fe) @@ -796,7 +796,7 @@ error: } EXPORT_SYMBOL(cxd2820r_attach); -static struct dvb_frontend_ops cxd2820r_ops[2] = { +static const struct dvb_frontend_ops cxd2820r_ops[2] = { { /* DVB-T/T2 */ .info = { diff --git a/drivers/media/video/em28xx/em28xx-dvb.c b/drivers/media/video/em28xx/em28xx-dvb.c index b606fc7f842d..62b558ddc02e 100644 --- a/drivers/media/video/em28xx/em28xx-dvb.c +++ b/drivers/media/video/em28xx/em28xx-dvb.c @@ -842,6 +842,13 @@ out_free: goto ret; } +static inline void prevent_sleep(struct dvb_frontend_ops *ops) +{ + ops->set_voltage = NULL; + ops->sleep = NULL; + ops->tuner_ops.sleep = NULL; +} + static int em28xx_dvb_fini(struct em28xx *dev) { if (!dev->board.has_dvb) { @@ -850,8 +857,19 @@ static int em28xx_dvb_fini(struct em28xx *dev) } if (dev->dvb) { - em28xx_unregister_dvb(dev->dvb); - kfree(dev->dvb); + struct em28xx_dvb *dvb = dev->dvb; + + if (dev->state & DEV_DISCONNECTED) { + /* We cannot tell the device to sleep + * once it has been unplugged. */ + if (dvb->fe[0]) + prevent_sleep(&dvb->fe[0]->ops); + if (dvb->fe[1]) + prevent_sleep(&dvb->fe[1]->ops); + } + + em28xx_unregister_dvb(dvb); + kfree(dvb); dev->dvb = NULL; } -- cgit v1.2.3 From 44d0b80e5ff741d502a6ccc8685a18bda1ac9da4 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Sun, 21 Aug 2011 19:56:44 -0300 Subject: [media] saa7146: Use current logging styles Standardize the mechanisms to emit logging messages. A few other modules used an #include from saa7146, convert those at the same time. Add pr_fmt. Convert printks to pr_ Convert printks without KERN_ to appropriate pr_. Convert logging macros requiring multiple parentheses to normal style. Removed embedded prefixes when pr_fmt was added. Whitespace cleanups when around other conversions. Use printf extension %pM to print mac address. Coalesce format strings. Signed-off-by: Joe Perches Acked-by: Michael Hunold Signed-off-by: Mauro Carvalho Chehab --- drivers/media/common/saa7146_core.c | 74 ++++++++------- drivers/media/common/saa7146_fops.c | 118 +++++++++++++----------- drivers/media/common/saa7146_hlp.c | 14 +-- drivers/media/common/saa7146_i2c.c | 60 ++++++------ drivers/media/common/saa7146_vbi.c | 48 +++++----- drivers/media/common/saa7146_video.c | 171 ++++++++++++++++++----------------- drivers/media/dvb/ttpci/av7110_v4l.c | 32 ++++--- drivers/media/dvb/ttpci/budget-av.c | 42 ++++----- drivers/media/video/hexium_gemini.c | 42 +++++---- drivers/media/video/hexium_orion.c | 38 ++++---- drivers/media/video/mxb.c | 80 ++++++++-------- include/media/saa7146.h | 36 +++++--- 12 files changed, 403 insertions(+), 352 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c index 9af2140b57a4..f5d53a202344 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146_core.c @@ -18,6 +18,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include LIST_HEAD(saa7146_devices); @@ -35,10 +37,9 @@ static void dump_registers(struct saa7146_dev* dev) { int i = 0; - INFO((" @ %li jiffies:\n",jiffies)); - for(i = 0; i <= 0x148; i+=4) { - printk("0x%03x: 0x%08x\n",i,saa7146_read(dev,i)); - } + pr_info(" @ %li jiffies:\n", jiffies); + for (i = 0; i <= 0x148; i += 4) + pr_info("0x%03x: 0x%08x\n", i, saa7146_read(dev, i)); } #endif @@ -72,9 +73,8 @@ static inline int saa7146_wait_for_debi_done_sleep(struct saa7146_dev *dev, if (saa7146_read(dev, MC2) & 2) break; if (err) { - printk(KERN_ERR "%s: %s timed out while waiting for " - "registers getting programmed\n", - dev->name, __func__); + pr_err("%s: %s timed out while waiting for registers getting programmed\n", + dev->name, __func__); return -ETIMEDOUT; } msleep(1); @@ -88,8 +88,8 @@ static inline int saa7146_wait_for_debi_done_sleep(struct saa7146_dev *dev, break; saa7146_read(dev, MC2); if (err) { - DEB_S(("%s: %s timed out while waiting for transfer " - "completion\n", dev->name, __func__)); + DEB_S("%s: %s timed out while waiting for transfer completion\n", + dev->name, __func__); return -ETIMEDOUT; } msleep(1); @@ -109,9 +109,8 @@ static inline int saa7146_wait_for_debi_done_busyloop(struct saa7146_dev *dev, if (saa7146_read(dev, MC2) & 2) break; if (!loops--) { - printk(KERN_ERR "%s: %s timed out while waiting for " - "registers getting programmed\n", - dev->name, __func__); + pr_err("%s: %s timed out while waiting for registers getting programmed\n", + dev->name, __func__); return -ETIMEDOUT; } udelay(1); @@ -124,8 +123,8 @@ static inline int saa7146_wait_for_debi_done_busyloop(struct saa7146_dev *dev, break; saa7146_read(dev, MC2); if (!loops--) { - DEB_S(("%s: %s timed out while waiting for transfer " - "completion\n", dev->name, __func__)); + DEB_S("%s: %s timed out while waiting for transfer completion\n", + dev->name, __func__); return -ETIMEDOUT; } udelay(5); @@ -264,7 +263,9 @@ int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt ptr = pt->cpu; for (i = 0; i < sglen; i++, list++) { /* - printk("i:%d, adr:0x%08x, len:%d, offset:%d\n", i,sg_dma_address(list), sg_dma_len(list), list->offset); + pr_debug("i:%d, adr:0x%08x, len:%d, offset:%d\n", + i, sg_dma_address(list), sg_dma_len(list), + list->offset); */ for (p = 0; p * 4096 < list->length; p++, ptr++) { *ptr = cpu_to_le32(sg_dma_address(list) + p * 4096); @@ -281,9 +282,9 @@ int saa7146_pgtable_build_single(struct pci_dev *pci, struct saa7146_pgtable *pt /* ptr = pt->cpu; - printk("offset: %d\n",pt->offset); + pr_debug("offset: %d\n", pt->offset); for(i=0;i<5;i++) { - printk("ptr1 %d: 0x%08x\n",i,ptr[i]); + pr_debug("ptr1 %d: 0x%08x\n", i, ptr[i]); } */ return 0; @@ -314,7 +315,7 @@ static irqreturn_t interrupt_hw(int irq, void *dev_id) } } if (0 != (isr & (MASK_27))) { - DEB_INT(("irq: RPS0 (0x%08x).\n",isr)); + DEB_INT("irq: RPS0 (0x%08x)\n", isr); if (dev->vv_data && dev->vv_callback) dev->vv_callback(dev,isr); isr &= ~MASK_27; @@ -333,14 +334,15 @@ static irqreturn_t interrupt_hw(int irq, void *dev_id) } else { u32 psr = saa7146_read(dev, PSR); u32 ssr = saa7146_read(dev, SSR); - printk(KERN_WARNING "%s: unexpected i2c irq: isr %08x psr %08x ssr %08x\n", - dev->name, isr, psr, ssr); + pr_warn("%s: unexpected i2c irq: isr %08x psr %08x ssr %08x\n", + dev->name, isr, psr, ssr); } isr &= ~(MASK_16|MASK_17); } if( 0 != isr ) { - ERR(("warning: interrupt enabled, but not handled properly.(0x%08x)\n",isr)); - ERR(("disabling interrupt source(s)!\n")); + ERR("warning: interrupt enabled, but not handled properly.(0x%08x)\n", + isr); + ERR("disabling interrupt source(s)!\n"); SAA7146_IER_DISABLE(dev,isr); } saa7146_write(dev, ISR, ack_isr); @@ -360,15 +362,15 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent /* clear out mem for sure */ dev = kzalloc(sizeof(struct saa7146_dev), GFP_KERNEL); if (!dev) { - ERR(("out of memory.\n")); + ERR("out of memory\n"); goto out; } - DEB_EE(("pci:%p\n",pci)); + DEB_EE("pci:%p\n", pci); err = pci_enable_device(pci); if (err < 0) { - ERR(("pci_enable_device() failed.\n")); + ERR("pci_enable_device() failed\n"); goto err_free; } @@ -389,7 +391,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent dev->mem = ioremap(pci_resource_start(pci, 0), pci_resource_len(pci, 0)); if (!dev->mem) { - ERR(("ioremap() failed.\n")); + ERR("ioremap() failed\n"); err = -ENODEV; goto err_release; } @@ -414,7 +416,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent err = request_irq(pci->irq, interrupt_hw, IRQF_SHARED | IRQF_DISABLED, dev->name, dev); if (err < 0) { - ERR(("request_irq() failed.\n")); + ERR("request_irq() failed\n"); goto err_unmap; } @@ -444,7 +446,9 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent /* create a nice device name */ sprintf(dev->name, "saa7146 (%d)", saa7146_num); - INFO(("found saa7146 @ mem %p (revision %d, irq %d) (0x%04x,0x%04x).\n", dev->mem, dev->revision, pci->irq, pci->subsystem_vendor, pci->subsystem_device)); + pr_info("found saa7146 @ mem %p (revision %d, irq %d) (0x%04x,0x%04x)\n", + dev->mem, dev->revision, pci->irq, + pci->subsystem_vendor, pci->subsystem_device); dev->ext = ext; mutex_init(&dev->v4l2_lock); @@ -464,12 +468,12 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent err = -ENODEV; if (ext->probe && ext->probe(dev)) { - DEB_D(("ext->probe() failed for %p. skipping device.\n",dev)); + DEB_D("ext->probe() failed for %p. skipping device.\n", dev); goto err_free_i2c; } if (ext->attach(dev, pci_ext)) { - DEB_D(("ext->attach() failed for %p. skipping device.\n",dev)); + DEB_D("ext->attach() failed for %p. skipping device.\n", dev); goto err_free_i2c; } /* V4L extensions will set the pci drvdata to the v4l2_device in the @@ -521,7 +525,7 @@ static void saa7146_remove_one(struct pci_dev *pdev) { NULL, 0 } }, *p; - DEB_EE(("dev:%p\n",dev)); + DEB_EE("dev:%p\n", dev); dev->ext->detach(dev); /* Zero the PCI drvdata after use. */ @@ -552,21 +556,21 @@ static void saa7146_remove_one(struct pci_dev *pdev) int saa7146_register_extension(struct saa7146_extension* ext) { - DEB_EE(("ext:%p\n",ext)); + DEB_EE("ext:%p\n", ext); ext->driver.name = ext->name; ext->driver.id_table = ext->pci_tbl; ext->driver.probe = saa7146_init_one; ext->driver.remove = saa7146_remove_one; - printk("saa7146: register extension '%s'.\n",ext->name); + pr_info("register extension '%s'\n", ext->name); return pci_register_driver(&ext->driver); } int saa7146_unregister_extension(struct saa7146_extension* ext) { - DEB_EE(("ext:%p\n",ext)); - printk("saa7146: unregister extension '%s'.\n",ext->name); + DEB_EE("ext:%p\n", ext); + pr_info("unregister extension '%s'\n", ext->name); pci_unregister_driver(&ext->driver); return 0; } diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index 1bd3dd762c6b..a92546144eaa 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include /****************************************************************************/ @@ -9,21 +11,23 @@ int saa7146_res_get(struct saa7146_fh *fh, unsigned int bit) struct saa7146_vv *vv = dev->vv_data; if (fh->resources & bit) { - DEB_D(("already allocated! want: 0x%02x, cur:0x%02x\n",bit,vv->resources)); + DEB_D("already allocated! want: 0x%02x, cur:0x%02x\n", + bit, vv->resources); /* have it already allocated */ return 1; } /* is it free? */ if (vv->resources & bit) { - DEB_D(("locked! vv->resources:0x%02x, we want:0x%02x\n",vv->resources,bit)); + DEB_D("locked! vv->resources:0x%02x, we want:0x%02x\n", + vv->resources, bit); /* no, someone else uses it */ return 0; } /* it's free, grab it */ - fh->resources |= bit; + fh->resources |= bit; vv->resources |= bit; - DEB_D(("res: get 0x%02x, cur:0x%02x\n",bit,vv->resources)); + DEB_D("res: get 0x%02x, cur:0x%02x\n", bit, vv->resources); return 1; } @@ -34,9 +38,9 @@ void saa7146_res_free(struct saa7146_fh *fh, unsigned int bits) BUG_ON((fh->resources & bits) != bits); - fh->resources &= ~bits; + fh->resources &= ~bits; vv->resources &= ~bits; - DEB_D(("res: put 0x%02x, cur:0x%02x\n",bits,vv->resources)); + DEB_D("res: put 0x%02x, cur:0x%02x\n", bits, vv->resources); } @@ -47,7 +51,7 @@ void saa7146_dma_free(struct saa7146_dev *dev,struct videobuf_queue *q, struct saa7146_buf *buf) { struct videobuf_dmabuf *dma=videobuf_to_dma(&buf->vb); - DEB_EE(("dev:%p, buf:%p\n",dev,buf)); + DEB_EE("dev:%p, buf:%p\n", dev, buf); BUG_ON(in_interrupt()); @@ -66,18 +70,19 @@ int saa7146_buffer_queue(struct saa7146_dev *dev, struct saa7146_buf *buf) { assert_spin_locked(&dev->slock); - DEB_EE(("dev:%p, dmaq:%p, buf:%p\n", dev, q, buf)); + DEB_EE("dev:%p, dmaq:%p, buf:%p\n", dev, q, buf); BUG_ON(!q); if (NULL == q->curr) { q->curr = buf; - DEB_D(("immediately activating buffer %p\n", buf)); + DEB_D("immediately activating buffer %p\n", buf); buf->activate(dev,buf,NULL); } else { list_add_tail(&buf->vb.queue,&q->queue); buf->vb.state = VIDEOBUF_QUEUED; - DEB_D(("adding buffer %p to queue. (active buffer present)\n", buf)); + DEB_D("adding buffer %p to queue. (active buffer present)\n", + buf); } return 0; } @@ -87,14 +92,14 @@ void saa7146_buffer_finish(struct saa7146_dev *dev, int state) { assert_spin_locked(&dev->slock); - DEB_EE(("dev:%p, dmaq:%p, state:%d\n", dev, q, state)); - DEB_EE(("q->curr:%p\n",q->curr)); + DEB_EE("dev:%p, dmaq:%p, state:%d\n", dev, q, state); + DEB_EE("q->curr:%p\n", q->curr); BUG_ON(!q->curr); /* finish current buffer */ if (NULL == q->curr) { - DEB_D(("aiii. no current buffer\n")); + DEB_D("aiii. no current buffer\n"); return; } @@ -112,7 +117,7 @@ void saa7146_buffer_next(struct saa7146_dev *dev, BUG_ON(!q); - DEB_INT(("dev:%p, dmaq:%p, vbi:%d\n", dev, q, vbi)); + DEB_INT("dev:%p, dmaq:%p, vbi:%d\n", dev, q, vbi); assert_spin_locked(&dev->slock); if (!list_empty(&q->queue)) { @@ -122,10 +127,11 @@ void saa7146_buffer_next(struct saa7146_dev *dev, if (!list_empty(&q->queue)) next = list_entry(q->queue.next,struct saa7146_buf, vb.queue); q->curr = buf; - DEB_INT(("next buffer: buf:%p, prev:%p, next:%p\n", buf, q->queue.prev,q->queue.next)); + DEB_INT("next buffer: buf:%p, prev:%p, next:%p\n", + buf, q->queue.prev, q->queue.next); buf->activate(dev,buf,next); } else { - DEB_INT(("no next buffer. stopping.\n")); + DEB_INT("no next buffer. stopping.\n"); if( 0 != vbi ) { /* turn off video-dma3 */ saa7146_write(dev,MC1, MASK_20); @@ -162,11 +168,11 @@ void saa7146_buffer_timeout(unsigned long data) struct saa7146_dev *dev = q->dev; unsigned long flags; - DEB_EE(("dev:%p, dmaq:%p\n", dev, q)); + DEB_EE("dev:%p, dmaq:%p\n", dev, q); spin_lock_irqsave(&dev->slock,flags); if (q->curr) { - DEB_D(("timeout on %p\n", q->curr)); + DEB_D("timeout on %p\n", q->curr); saa7146_buffer_finish(dev,q,VIDEOBUF_ERROR); } @@ -194,12 +200,12 @@ static int fops_open(struct file *file) enum v4l2_buf_type type; - DEB_EE(("file:%p, dev:%s\n", file, video_device_node_name(vdev))); + DEB_EE("file:%p, dev:%s\n", file, video_device_node_name(vdev)); if (mutex_lock_interruptible(&saa7146_devices_lock)) return -ERESTARTSYS; - DEB_D(("using: %p\n",dev)); + DEB_D("using: %p\n", dev); type = vdev->vfl_type == VFL_TYPE_GRABBER ? V4L2_BUF_TYPE_VIDEO_CAPTURE @@ -207,7 +213,7 @@ static int fops_open(struct file *file) /* check if an extension is registered */ if( NULL == dev->ext ) { - DEB_S(("no extension registered for this device.\n")); + DEB_S("no extension registered for this device\n"); result = -ENODEV; goto out; } @@ -215,7 +221,7 @@ static int fops_open(struct file *file) /* allocate per open data */ fh = kzalloc(sizeof(*fh),GFP_KERNEL); if (NULL == fh) { - DEB_S(("cannot allocate memory for per open data.\n")); + DEB_S("cannot allocate memory for per open data\n"); result = -ENOMEM; goto out; } @@ -225,13 +231,13 @@ static int fops_open(struct file *file) fh->type = type; if( fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { - DEB_S(("initializing vbi...\n")); + DEB_S("initializing vbi...\n"); if (dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) result = saa7146_vbi_uops.open(dev,file); if (dev->ext_vv_data->vbi_fops.open) dev->ext_vv_data->vbi_fops.open(file); } else { - DEB_S(("initializing video...\n")); + DEB_S("initializing video...\n"); result = saa7146_video_uops.open(dev,file); } @@ -259,7 +265,7 @@ static int fops_release(struct file *file) struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; - DEB_EE(("file:%p\n", file)); + DEB_EE("file:%p\n", file); if (mutex_lock_interruptible(&saa7146_devices_lock)) return -ERESTARTSYS; @@ -289,12 +295,14 @@ static int fops_mmap(struct file *file, struct vm_area_struct * vma) switch (fh->type) { case V4L2_BUF_TYPE_VIDEO_CAPTURE: { - DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, vma:%p\n",file, vma)); + DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, vma:%p\n", + file, vma); q = &fh->video_q; break; } case V4L2_BUF_TYPE_VBI_CAPTURE: { - DEB_EE(("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, vma:%p\n",file, vma)); + DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, vma:%p\n", + file, vma); q = &fh->vbi_q; break; } @@ -312,14 +320,14 @@ static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) struct videobuf_buffer *buf = NULL; struct videobuf_queue *q; - DEB_EE(("file:%p, poll:%p\n",file, wait)); + DEB_EE("file:%p, poll:%p\n", file, wait); if (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type) { if( 0 == fh->vbi_q.streaming ) return videobuf_poll_stream(file, &fh->vbi_q, wait); q = &fh->vbi_q; } else { - DEB_D(("using video queue.\n")); + DEB_D("using video queue\n"); q = &fh->video_q; } @@ -327,17 +335,17 @@ static unsigned int fops_poll(struct file *file, struct poll_table_struct *wait) buf = list_entry(q->stream.next, struct videobuf_buffer, stream); if (!buf) { - DEB_D(("buf == NULL!\n")); + DEB_D("buf == NULL!\n"); return POLLERR; } poll_wait(file, &buf->done, wait); if (buf->state == VIDEOBUF_DONE || buf->state == VIDEOBUF_ERROR) { - DEB_D(("poll succeeded!\n")); + DEB_D("poll succeeded!\n"); return POLLIN|POLLRDNORM; } - DEB_D(("nothing to poll for, buf->state:%d\n",buf->state)); + DEB_D("nothing to poll for, buf->state:%d\n", buf->state); return 0; } @@ -346,18 +354,20 @@ static ssize_t fops_read(struct file *file, char __user *data, size_t count, lof struct saa7146_fh *fh = file->private_data; switch (fh->type) { - case V4L2_BUF_TYPE_VIDEO_CAPTURE: { -// DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, data:%p, count:%lun", file, data, (unsigned long)count)); + case V4L2_BUF_TYPE_VIDEO_CAPTURE: +/* + DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: file:%p, data:%p, count:%lun", + file, data, (unsigned long)count); +*/ return saa7146_video_uops.read(file,data,count,ppos); - } - case V4L2_BUF_TYPE_VBI_CAPTURE: { -// DEB_EE(("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, data:%p, count:%lu\n", file, data, (unsigned long)count)); + case V4L2_BUF_TYPE_VBI_CAPTURE: +/* + DEB_EE("V4L2_BUF_TYPE_VBI_CAPTURE: file:%p, data:%p, count:%lu\n", + file, data, (unsigned long)count); +*/ if (fh->dev->ext_vv_data->capabilities & V4L2_CAP_VBI_CAPTURE) return saa7146_vbi_uops.read(file,data,count,ppos); - else - return -EINVAL; - } - break; + return -EINVAL; default: BUG(); return 0; @@ -398,22 +408,22 @@ static void vv_callback(struct saa7146_dev *dev, unsigned long status) { u32 isr = status; - DEB_INT(("dev:%p, isr:0x%08x\n",dev,(u32)status)); + DEB_INT("dev:%p, isr:0x%08x\n", dev, (u32)status); if (0 != (isr & (MASK_27))) { - DEB_INT(("irq: RPS0 (0x%08x).\n",isr)); + DEB_INT("irq: RPS0 (0x%08x)\n", isr); saa7146_video_uops.irq_done(dev,isr); } if (0 != (isr & (MASK_28))) { u32 mc2 = saa7146_read(dev, MC2); if( 0 != (mc2 & MASK_15)) { - DEB_INT(("irq: RPS1 vbi workaround (0x%08x).\n",isr)); + DEB_INT("irq: RPS1 vbi workaround (0x%08x)\n", isr); wake_up(&dev->vv_data->vbi_wq); saa7146_write(dev,MC2, MASK_31); return; } - DEB_INT(("irq: RPS1 (0x%08x).\n",isr)); + DEB_INT("irq: RPS1 (0x%08x)\n", isr); saa7146_vbi_uops.irq_done(dev,isr); } } @@ -429,13 +439,13 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv) vv = kzalloc(sizeof(struct saa7146_vv), GFP_KERNEL); if (vv == NULL) { - ERR(("out of memory. aborting.\n")); + ERR("out of memory. aborting.\n"); return -ENOMEM; } ext_vv->ops = saa7146_video_ioctl_ops; ext_vv->core_ops = &saa7146_video_ioctl_ops; - DEB_EE(("dev:%p\n",dev)); + DEB_EE("dev:%p\n", dev); /* set default values for video parts of the saa7146 */ saa7146_write(dev, BCS_CTRL, 0x80400040); @@ -450,7 +460,7 @@ int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv) vv->d_clipping.cpu_addr = pci_alloc_consistent(dev->pci, SAA7146_CLIPPING_MEM, &vv->d_clipping.dma_handle); if( NULL == vv->d_clipping.cpu_addr ) { - ERR(("out of memory. aborting.\n")); + ERR("out of memory. aborting.\n"); kfree(vv); return -1; } @@ -471,7 +481,7 @@ int saa7146_vv_release(struct saa7146_dev* dev) { struct saa7146_vv *vv = dev->vv_data; - DEB_EE(("dev:%p\n",dev)); + DEB_EE("dev:%p\n", dev); v4l2_device_unregister(&dev->v4l2_dev); pci_free_consistent(dev->pci, SAA7146_CLIPPING_MEM, vv->d_clipping.cpu_addr, vv->d_clipping.dma_handle); @@ -490,7 +500,7 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, int err; int i; - DEB_EE(("dev:%p, name:'%s', type:%d\n",dev,name,type)); + DEB_EE("dev:%p, name:'%s', type:%d\n", dev, name, type); // released by vfd->release vfd = video_device_alloc(); @@ -509,13 +519,13 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev, err = video_register_device(vfd, type, -1); if (err < 0) { - ERR(("cannot register v4l2 device. skipping.\n")); + ERR("cannot register v4l2 device. skipping.\n"); video_device_release(vfd); return err; } - INFO(("%s: registered device %s [v4l2]\n", - dev->name, video_device_node_name(vfd))); + pr_info("%s: registered device %s [v4l2]\n", + dev->name, video_device_node_name(vfd)); *vid = vfd; return 0; @@ -524,7 +534,7 @@ EXPORT_SYMBOL_GPL(saa7146_register_device); int saa7146_unregister_device(struct video_device **vid, struct saa7146_dev* dev) { - DEB_EE(("dev:%p\n",dev)); + DEB_EE("dev:%p\n", dev); video_unregister_device(*vid); *vid = NULL; diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146_hlp.c index 1d1d8d200755..79ad73accb27 100644 --- a/drivers/media/common/saa7146_hlp.c +++ b/drivers/media/common/saa7146_hlp.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include @@ -711,8 +713,8 @@ static int calculate_video_dma_grab_packed(struct saa7146_dev* dev, struct saa71 int depth = sfmt->depth; - DEB_CAP(("[size=%dx%d,fields=%s]\n", - width,height,v4l2_field_names[field])); + DEB_CAP("[size=%dx%d,fields=%s]\n", + width, height, v4l2_field_names[field]); if( bytesperline != 0) { vdma1.pitch = bytesperline*2; @@ -837,8 +839,8 @@ static int calculate_video_dma_grab_planar(struct saa7146_dev* dev, struct saa71 BUG_ON(0 == buf->pt[1].dma); BUG_ON(0 == buf->pt[2].dma); - DEB_CAP(("[size=%dx%d,fields=%s]\n", - width,height,v4l2_field_names[field])); + DEB_CAP("[size=%dx%d,fields=%s]\n", + width, height, v4l2_field_names[field]); /* fixme: look at bytesperline! */ @@ -998,12 +1000,12 @@ void saa7146_set_capture(struct saa7146_dev *dev, struct saa7146_buf *buf, struc struct saa7146_vv *vv = dev->vv_data; u32 vdma1_prot_addr; - DEB_CAP(("buf:%p, next:%p\n",buf,next)); + DEB_CAP("buf:%p, next:%p\n", buf, next); vdma1_prot_addr = saa7146_read(dev, PROT_ADDR1); if( 0 == vdma1_prot_addr ) { /* clear out beginning of streaming bit (rps register 0)*/ - DEB_CAP(("forcing sync to new frame\n")); + DEB_CAP("forcing sync to new frame\n"); saa7146_write(dev, MC2, MASK_27 ); } diff --git a/drivers/media/common/saa7146_i2c.c b/drivers/media/common/saa7146_i2c.c index b2ba9dc0dd6d..22027198129d 100644 --- a/drivers/media/common/saa7146_i2c.c +++ b/drivers/media/common/saa7146_i2c.c @@ -1,8 +1,10 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include static u32 saa7146_i2c_func(struct i2c_adapter *adapter) { -//fm DEB_I2C(("'%s'.\n", adapter->name)); + /* DEB_I2C("'%s'\n", adapter->name); */ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_QUICK @@ -14,9 +16,7 @@ static u32 saa7146_i2c_func(struct i2c_adapter *adapter) static inline u32 saa7146_i2c_status(struct saa7146_dev *dev) { u32 iicsta = saa7146_read(dev, I2C_STATUS); -/* - DEB_I2C(("status: 0x%08x\n",iicsta)); -*/ + /* DEB_I2C("status: 0x%08x\n", iicsta); */ return iicsta; } @@ -39,10 +39,11 @@ static int saa7146_i2c_msg_prepare(const struct i2c_msg *m, int num, __le32 *op) plus one extra byte to address the device */ mem = 1 + ((mem-1) / 3); - /* we assume that op points to a memory of at least SAA7146_I2C_MEM bytes - size. if we exceed this limit... */ - if ( (4*mem) > SAA7146_I2C_MEM ) { -//fm DEB_I2C(("cannot prepare i2c-message.\n")); + /* we assume that op points to a memory of at least + * SAA7146_I2C_MEM bytes size. if we exceed this limit... + */ + if ((4 * mem) > SAA7146_I2C_MEM) { + /* DEB_I2C("cannot prepare i2c-message\n"); */ return -ENOMEM; } @@ -123,7 +124,7 @@ static int saa7146_i2c_reset(struct saa7146_dev *dev) if ( 0 != ( status & SAA7146_I2C_BUSY) ) { /* yes, kill ongoing operation */ - DEB_I2C(("busy_state detected.\n")); + DEB_I2C("busy_state detected\n"); /* set "ABORT-OPERATION"-bit (bit 7)*/ saa7146_write(dev, I2C_STATUS, (dev->i2c_bitrate | MASK_07)); @@ -141,7 +142,7 @@ static int saa7146_i2c_reset(struct saa7146_dev *dev) if ( dev->i2c_bitrate != status ) { - DEB_I2C(("error_state detected. status:0x%08x\n",status)); + DEB_I2C("error_state detected. status:0x%08x\n", status); /* Repeat the abort operation. This seems to be necessary after serious protocol errors caused by e.g. the SAA7740 */ @@ -164,7 +165,7 @@ static int saa7146_i2c_reset(struct saa7146_dev *dev) /* if any error is still present, a fatal error has occurred ... */ status = saa7146_i2c_status(dev); if ( dev->i2c_bitrate != status ) { - DEB_I2C(("fatal error. status:0x%08x\n",status)); + DEB_I2C("fatal error. status:0x%08x\n", status); return -1; } @@ -181,7 +182,8 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor unsigned long timeout; /* write out i2c-command */ - DEB_I2C(("before: 0x%08x (status: 0x%08x), %d\n",*dword,saa7146_read(dev, I2C_STATUS), dev->i2c_op)); + DEB_I2C("before: 0x%08x (status: 0x%08x), %d\n", + *dword, saa7146_read(dev, I2C_STATUS), dev->i2c_op); if( 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags)) { @@ -202,7 +204,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor /* a signal arrived */ return -ERESTARTSYS; - printk(KERN_WARNING "%s %s [irq]: timed out waiting for end of xfer\n", + pr_warn("%s %s [irq]: timed out waiting for end of xfer\n", dev->name, __func__); return -EIO; } @@ -220,7 +222,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor break; } if (time_after(jiffies,timeout)) { - printk(KERN_WARNING "%s %s: timed out waiting for MC2\n", + pr_warn("%s %s: timed out waiting for MC2\n", dev->name, __func__); return -EIO; } @@ -237,7 +239,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor /* this is normal when probing the bus * (no answer from nonexisistant device...) */ - printk(KERN_WARNING "%s %s [poll]: timed out waiting for end of xfer\n", + pr_warn("%s %s [poll]: timed out waiting for end of xfer\n", dev->name, __func__); return -EIO; } @@ -257,24 +259,24 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor if ( 0 == (status & SAA7146_I2C_ERR) || 0 == (status & SAA7146_I2C_BUSY) ) { /* it may take some time until ERR goes high - ignore */ - DEB_I2C(("unexpected i2c status %04x\n", status)); + DEB_I2C("unexpected i2c status %04x\n", status); } if( 0 != (status & SAA7146_I2C_SPERR) ) { - DEB_I2C(("error due to invalid start/stop condition.\n")); + DEB_I2C("error due to invalid start/stop condition\n"); } if( 0 != (status & SAA7146_I2C_DTERR) ) { - DEB_I2C(("error in data transmission.\n")); + DEB_I2C("error in data transmission\n"); } if( 0 != (status & SAA7146_I2C_DRERR) ) { - DEB_I2C(("error when receiving data.\n")); + DEB_I2C("error when receiving data\n"); } if( 0 != (status & SAA7146_I2C_AL) ) { - DEB_I2C(("error because arbitration lost.\n")); + DEB_I2C("error because arbitration lost\n"); } /* we handle address-errors here */ if( 0 != (status & SAA7146_I2C_APERR) ) { - DEB_I2C(("error in address phase.\n")); + DEB_I2C("error in address phase\n"); return -EREMOTEIO; } @@ -284,7 +286,7 @@ static int saa7146_i2c_writeout(struct saa7146_dev *dev, __le32 *dword, int shor /* read back data, just in case we were reading ... */ *dword = cpu_to_le32(saa7146_read(dev, I2C_TRANSFER)); - DEB_I2C(("after: 0x%08x\n",*dword)); + DEB_I2C("after: 0x%08x\n", *dword); return 0; } @@ -299,7 +301,7 @@ static int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *m return -ERESTARTSYS; for(i=0;i err ) { - DEB_I2C(("could not reset i2c-device.\n")); + DEB_I2C("could not reset i2c-device\n"); goto out; } @@ -336,7 +338,7 @@ static int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *m address error and trust the saa7146 address error detection. */ if (-EREMOTEIO == err && 0 != (SAA7146_USE_I2C_IRQ & dev->ext->flags)) goto out; - DEB_I2C(("error while sending message(s). starting again.\n")); + DEB_I2C("error while sending message(s). starting again\n"); break; } } @@ -356,13 +358,13 @@ static int saa7146_i2c_transfer(struct saa7146_dev *dev, const struct i2c_msg *m /* if any things had to be read, get the results */ if ( 0 != saa7146_i2c_msg_cleanup(msgs, num, buffer)) { - DEB_I2C(("could not cleanup i2c-message.\n")); + DEB_I2C("could not cleanup i2c-message\n"); err = -1; goto out; } /* return the number of delivered messages */ - DEB_I2C(("transmission successful. (msg:%d).\n",err)); + DEB_I2C("transmission successful. (msg:%d)\n", err); out: /* another bug in revision 0: the i2c-registers get uploaded randomly by other uploads, so we better clear them out before continuing */ @@ -370,7 +372,7 @@ out: __le32 zero = 0; saa7146_i2c_reset(dev); if( 0 != saa7146_i2c_writeout(dev, &zero, short_delay)) { - INFO(("revision 0 error. this should never happen.\n")); + pr_info("revision 0 error. this should never happen\n"); } } @@ -400,7 +402,7 @@ static struct i2c_algorithm saa7146_algo = { int saa7146_i2c_adapter_prepare(struct saa7146_dev *dev, struct i2c_adapter *i2c_adapter, u32 bitrate) { - DEB_EE(("bitrate: 0x%08x\n",bitrate)); + DEB_EE("bitrate: 0x%08x\n", bitrate); /* enable i2c-port pins */ saa7146_write(dev, MC1, (MASK_08 | MASK_24)); diff --git a/drivers/media/common/saa7146_vbi.c b/drivers/media/common/saa7146_vbi.c index afe85801d6ca..b2e718343739 100644 --- a/drivers/media/common/saa7146_vbi.c +++ b/drivers/media/common/saa7146_vbi.c @@ -14,7 +14,7 @@ static int vbi_workaround(struct saa7146_dev *dev) DECLARE_WAITQUEUE(wait, current); - DEB_VBI(("dev:%p\n",dev)); + DEB_VBI("dev:%p\n", dev); /* once again, a bug in the saa7146: the brs acquisition is buggy and especially the BXO-counter does not work @@ -40,14 +40,14 @@ static int vbi_workaround(struct saa7146_dev *dev) WRITE_RPS1(0xc000008c); /* wait for vbi_a or vbi_b*/ if ( 0 != (SAA7146_USE_PORT_B_FOR_VBI & dev->ext_vv_data->flags)) { - DEB_D(("...using port b\n")); + DEB_D("...using port b\n"); WRITE_RPS1(CMD_PAUSE | CMD_OAN | CMD_SIG1 | CMD_E_FID_B); WRITE_RPS1(CMD_PAUSE | CMD_OAN | CMD_SIG1 | CMD_O_FID_B); /* WRITE_RPS1(CMD_PAUSE | MASK_09); */ } else { - DEB_D(("...using port a\n")); + DEB_D("...using port a\n"); WRITE_RPS1(CMD_PAUSE | MASK_10); } /* upload brs */ @@ -103,7 +103,7 @@ static int vbi_workaround(struct saa7146_dev *dev) schedule(); - DEB_VBI(("brs bug workaround %d/1.\n",i)); + DEB_VBI("brs bug workaround %d/1\n", i); remove_wait_queue(&vv->vbi_wq, &wait); current->state = TASK_RUNNING; @@ -116,7 +116,8 @@ static int vbi_workaround(struct saa7146_dev *dev) if(signal_pending(current)) { - DEB_VBI(("aborted (rps:0x%08x).\n",saa7146_read(dev,RPS_ADDR1))); + DEB_VBI("aborted (rps:0x%08x)\n", + saa7146_read(dev, RPS_ADDR1)); /* stop rps1 for sure */ saa7146_write(dev, MC1, MASK_29); @@ -207,7 +208,7 @@ static int buffer_activate(struct saa7146_dev *dev, struct saa7146_vv *vv = dev->vv_data; buf->vb.state = VIDEOBUF_ACTIVE; - DEB_VBI(("dev:%p, buf:%p, next:%p\n",dev,buf,next)); + DEB_VBI("dev:%p, buf:%p, next:%p\n", dev, buf, next); saa7146_set_vbi_capture(dev,buf,next); mod_timer(&vv->vbi_q.timeout, jiffies+BUFFER_TIMEOUT); @@ -228,10 +229,10 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,e llength = vbi_pixel_to_capture; size = lines * llength; - DEB_VBI(("vb:%p\n",vb)); + DEB_VBI("vb:%p\n", vb); if (0 != buf->vb.baddr && buf->vb.bsize < size) { - DEB_VBI(("size mismatch.\n")); + DEB_VBI("size mismatch\n"); return -EINVAL; } @@ -263,7 +264,7 @@ static int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,e return 0; oops: - DEB_VBI(("error out.\n")); + DEB_VBI("error out\n"); saa7146_dma_free(dev,q,buf); return err; @@ -279,7 +280,7 @@ static int buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned *size = lines * llength; *count = 2; - DEB_VBI(("count:%d, size:%d\n",*count,*size)); + DEB_VBI("count:%d, size:%d\n", *count, *size); return 0; } @@ -292,7 +293,7 @@ static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) struct saa7146_vv *vv = dev->vv_data; struct saa7146_buf *buf = (struct saa7146_buf *)vb; - DEB_VBI(("vb:%p\n",vb)); + DEB_VBI("vb:%p\n", vb); saa7146_buffer_queue(dev,&vv->vbi_q,buf); } @@ -303,7 +304,7 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) struct saa7146_dev *dev = fh->dev; struct saa7146_buf *buf = (struct saa7146_buf *)vb; - DEB_VBI(("vb:%p\n",vb)); + DEB_VBI("vb:%p\n", vb); saa7146_dma_free(dev,q,buf); } @@ -321,7 +322,7 @@ static void vbi_stop(struct saa7146_fh *fh, struct file *file) struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; unsigned long flags; - DEB_VBI(("dev:%p, fh:%p\n",dev, fh)); + DEB_VBI("dev:%p, fh:%p\n", dev, fh); spin_lock_irqsave(&dev->slock,flags); @@ -354,14 +355,14 @@ static void vbi_read_timeout(unsigned long data) struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; - DEB_VBI(("dev:%p, fh:%p\n",dev, fh)); + DEB_VBI("dev:%p, fh:%p\n", dev, fh); vbi_stop(fh, file); } static void vbi_init(struct saa7146_dev *dev, struct saa7146_vv *vv) { - DEB_VBI(("dev:%p\n",dev)); + DEB_VBI("dev:%p\n", dev); INIT_LIST_HEAD(&vv->vbi_q.queue); @@ -380,11 +381,11 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file) u32 arbtr_ctrl = saa7146_read(dev, PCI_BT_V1); int ret = 0; - DEB_VBI(("dev:%p, fh:%p\n",dev,fh)); + DEB_VBI("dev:%p, fh:%p\n", dev, fh); ret = saa7146_res_get(fh, RESOURCE_DMA3_BRS); if (0 == ret) { - DEB_S(("cannot get vbi RESOURCE_DMA3_BRS resource\n")); + DEB_S("cannot get vbi RESOURCE_DMA3_BRS resource\n"); return -EBUSY; } @@ -425,7 +426,7 @@ static int vbi_open(struct saa7146_dev *dev, struct file *file) saa7146_write(dev, BRS_CTRL, 0x00000001); if (0 != (ret = vbi_workaround(dev))) { - DEB_VBI(("vbi workaround failed!\n")); + DEB_VBI("vbi workaround failed!\n"); /* return ret;*/ } } @@ -439,7 +440,7 @@ static void vbi_close(struct saa7146_dev *dev, struct file *file) { struct saa7146_fh *fh = file->private_data; struct saa7146_vv *vv = dev->vv_data; - DEB_VBI(("dev:%p, fh:%p\n",dev,fh)); + DEB_VBI("dev:%p, fh:%p\n", dev, fh); if( fh == vv->vbi_streaming ) { vbi_stop(fh, file); @@ -453,13 +454,13 @@ static void vbi_irq_done(struct saa7146_dev *dev, unsigned long status) spin_lock(&dev->slock); if (vv->vbi_q.curr) { - DEB_VBI(("dev:%p, curr:%p\n",dev,vv->vbi_q.curr)); + DEB_VBI("dev:%p, curr:%p\n", dev, vv->vbi_q.curr); /* this must be += 2, one count for each field */ vv->vbi_fieldcount+=2; vv->vbi_q.curr->vb.field_count = vv->vbi_fieldcount; saa7146_buffer_finish(dev,&vv->vbi_q,VIDEOBUF_DONE); } else { - DEB_VBI(("dev:%p\n",dev)); + DEB_VBI("dev:%p\n", dev); } saa7146_buffer_next(dev,&vv->vbi_q,1); @@ -473,7 +474,7 @@ static ssize_t vbi_read(struct file *file, char __user *data, size_t count, loff struct saa7146_vv *vv = dev->vv_data; ssize_t ret = 0; - DEB_VBI(("dev:%p, fh:%p\n",dev,fh)); + DEB_VBI("dev:%p, fh:%p\n", dev, fh); if( NULL == vv->vbi_streaming ) { // fixme: check if dma3 is available @@ -482,7 +483,8 @@ static ssize_t vbi_read(struct file *file, char __user *data, size_t count, loff } if( fh != vv->vbi_streaming ) { - DEB_VBI(("open %p is already using vbi capture.",vv->vbi_streaming)); + DEB_VBI("open %p is already using vbi capture\n", + vv->vbi_streaming); return -EBUSY; } diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c index 9aafa4e969a8..fcdf4a00546d 100644 --- a/drivers/media/common/saa7146_video.c +++ b/drivers/media/common/saa7146_video.c @@ -1,3 +1,5 @@ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include @@ -94,7 +96,7 @@ struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fou } } - DEB_D(("unknown pixelformat:'%4.4s'\n",(char *)&fourcc)); + DEB_D("unknown pixelformat:'%4.4s'\n", (char *)&fourcc); return NULL; } @@ -107,32 +109,32 @@ int saa7146_start_preview(struct saa7146_fh *fh) struct v4l2_format fmt; int ret = 0, err = 0; - DEB_EE(("dev:%p, fh:%p\n",dev,fh)); + DEB_EE("dev:%p, fh:%p\n", dev, fh); /* check if we have overlay informations */ if( NULL == fh->ov.fh ) { - DEB_D(("no overlay data available. try S_FMT first.\n")); + DEB_D("no overlay data available. try S_FMT first.\n"); return -EAGAIN; } /* check if streaming capture is running */ if (IS_CAPTURE_ACTIVE(fh) != 0) { - DEB_D(("streaming capture is active.\n")); + DEB_D("streaming capture is active\n"); return -EBUSY; } /* check if overlay is running */ if (IS_OVERLAY_ACTIVE(fh) != 0) { if (vv->video_fh == fh) { - DEB_D(("overlay is already active.\n")); + DEB_D("overlay is already active\n"); return 0; } - DEB_D(("overlay is already active in another open.\n")); + DEB_D("overlay is already active in another open\n"); return -EBUSY; } if (0 == saa7146_res_get(fh, RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP)) { - DEB_D(("cannot get necessary overlay resources\n")); + DEB_D("cannot get necessary overlay resources\n"); return -EBUSY; } @@ -145,13 +147,13 @@ int saa7146_start_preview(struct saa7146_fh *fh) fh->ov.win = fmt.fmt.win; vv->ov_data = &fh->ov; - DEB_D(("%dx%d+%d+%d %s field=%s\n", - fh->ov.win.w.width,fh->ov.win.w.height, - fh->ov.win.w.left,fh->ov.win.w.top, - vv->ov_fmt->name,v4l2_field_names[fh->ov.win.field])); + DEB_D("%dx%d+%d+%d %s field=%s\n", + fh->ov.win.w.width, fh->ov.win.w.height, + fh->ov.win.w.left, fh->ov.win.w.top, + vv->ov_fmt->name, v4l2_field_names[fh->ov.win.field]); if (0 != (ret = saa7146_enable_overlay(fh))) { - DEB_D(("enabling overlay failed: %d\n",ret)); + DEB_D("enabling overlay failed: %d\n", ret); saa7146_res_free(vv->video_fh, RESOURCE_DMA1_HPS|RESOURCE_DMA2_CLP); return ret; } @@ -168,22 +170,22 @@ int saa7146_stop_preview(struct saa7146_fh *fh) struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; - DEB_EE(("dev:%p, fh:%p\n",dev,fh)); + DEB_EE("dev:%p, fh:%p\n", dev, fh); /* check if streaming capture is running */ if (IS_CAPTURE_ACTIVE(fh) != 0) { - DEB_D(("streaming capture is active.\n")); + DEB_D("streaming capture is active\n"); return -EBUSY; } /* check if overlay is running at all */ if ((vv->video_status & STATUS_OVERLAY) == 0) { - DEB_D(("no active overlay.\n")); + DEB_D("no active overlay\n"); return 0; } if (vv->video_fh != fh) { - DEB_D(("overlay is active, but in another open.\n")); + DEB_D("overlay is active, but in another open\n"); return -EBUSY; } @@ -268,7 +270,7 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu int length = dma->sglen; struct saa7146_format *sfmt = saa7146_format_by_fourcc(dev,buf->fmt->pixelformat); - DEB_EE(("dev:%p, buf:%p, sg_len:%d\n",dev,buf,length)); + DEB_EE("dev:%p, buf:%p, sg_len:%d\n", dev, buf, length); if( 0 != IS_PLANAR(sfmt->trans)) { struct saa7146_pgtable *pt1 = &buf->pt[0]; @@ -288,7 +290,8 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu m3 = ((size+(size/2)+PAGE_SIZE)/PAGE_SIZE)-1; o1 = size%PAGE_SIZE; o2 = (size+(size/4))%PAGE_SIZE; - DEB_CAP(("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n",size,m1,m2,m3,o1,o2)); + DEB_CAP("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n", + size, m1, m2, m3, o1, o2); break; } case 16: { @@ -298,7 +301,8 @@ static int saa7146_pgtable_build(struct saa7146_dev *dev, struct saa7146_buf *bu m3 = ((2*size+PAGE_SIZE)/PAGE_SIZE)-1; o1 = size%PAGE_SIZE; o2 = (size+(size/2))%PAGE_SIZE; - DEB_CAP(("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n",size,m1,m2,m3,o1,o2)); + DEB_CAP("size:%d, m1:%d, m2:%d, m3:%d, o1:%d, o2:%d\n", + size, m1, m2, m3, o1, o2); break; } default: { @@ -387,23 +391,23 @@ static int video_begin(struct saa7146_fh *fh) unsigned int resource; int ret = 0, err = 0; - DEB_EE(("dev:%p, fh:%p\n",dev,fh)); + DEB_EE("dev:%p, fh:%p\n", dev, fh); if ((vv->video_status & STATUS_CAPTURE) != 0) { if (vv->video_fh == fh) { - DEB_S(("already capturing.\n")); + DEB_S("already capturing\n"); return 0; } - DEB_S(("already capturing in another open.\n")); + DEB_S("already capturing in another open\n"); return -EBUSY; } if ((vv->video_status & STATUS_OVERLAY) != 0) { - DEB_S(("warning: suspending overlay video for streaming capture.\n")); + DEB_S("warning: suspending overlay video for streaming capture\n"); vv->ov_suspend = vv->video_fh; err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */ if (0 != err) { - DEB_D(("suspending video failed. aborting\n")); + DEB_D("suspending video failed. aborting\n"); return err; } } @@ -420,7 +424,7 @@ static int video_begin(struct saa7146_fh *fh) ret = saa7146_res_get(fh, resource); if (0 == ret) { - DEB_S(("cannot get capture resource %d\n",resource)); + DEB_S("cannot get capture resource %d\n", resource); if (vv->ov_suspend != NULL) { saa7146_start_preview(vv->ov_suspend); vv->ov_suspend = NULL; @@ -448,15 +452,15 @@ static int video_end(struct saa7146_fh *fh, struct file *file) unsigned long flags; unsigned int resource; u32 dmas = 0; - DEB_EE(("dev:%p, fh:%p\n",dev,fh)); + DEB_EE("dev:%p, fh:%p\n", dev, fh); if ((vv->video_status & STATUS_CAPTURE) != STATUS_CAPTURE) { - DEB_S(("not capturing.\n")); + DEB_S("not capturing\n"); return 0; } if (vv->video_fh != fh) { - DEB_S(("capturing, but in another open.\n")); + DEB_S("capturing, but in another open\n"); return -EBUSY; } @@ -530,7 +534,7 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f struct saa7146_vv *vv = dev->vv_data; struct saa7146_format *fmt; - DEB_EE(("VIDIOC_S_FBUF\n")); + DEB_EE("VIDIOC_S_FBUF\n"); if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RAWIO)) return -EPERM; @@ -542,13 +546,13 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f /* planar formats are not allowed for overlay video, clipping and video dma would clash */ if (fmt->flags & FORMAT_IS_PLANAR) - DEB_S(("planar pixelformat '%4.4s' not allowed for overlay\n", - (char *)&fmt->pixelformat)); + DEB_S("planar pixelformat '%4.4s' not allowed for overlay\n", + (char *)&fmt->pixelformat); /* check if overlay is running */ if (IS_OVERLAY_ACTIVE(fh) != 0) { if (vv->video_fh != fh) { - DEB_D(("refusing to change framebuffer informations while overlay is active in another open.\n")); + DEB_D("refusing to change framebuffer informations while overlay is active in another open\n"); return -EBUSY; } } @@ -559,7 +563,7 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f if (vv->ov_fb.fmt.bytesperline < vv->ov_fb.fmt.width) { vv->ov_fb.fmt.bytesperline = vv->ov_fb.fmt.width * fmt->depth / 8; - DEB_D(("setting bytesperline to %d\n", vv->ov_fb.fmt.bytesperline)); + DEB_D("setting bytesperline to %d\n", vv->ov_fb.fmt.bytesperline); } return 0; } @@ -588,7 +592,7 @@ static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl * if (ctrl == NULL) return -EINVAL; - DEB_EE(("VIDIOC_QUERYCTRL: id:%d\n", c->id)); + DEB_EE("VIDIOC_QUERYCTRL: id:%d\n", c->id); *c = *ctrl; return 0; } @@ -607,25 +611,25 @@ static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *c) case V4L2_CID_BRIGHTNESS: value = saa7146_read(dev, BCS_CTRL); c->value = 0xff & (value >> 24); - DEB_D(("V4L2_CID_BRIGHTNESS: %d\n", c->value)); + DEB_D("V4L2_CID_BRIGHTNESS: %d\n", c->value); break; case V4L2_CID_CONTRAST: value = saa7146_read(dev, BCS_CTRL); c->value = 0x7f & (value >> 16); - DEB_D(("V4L2_CID_CONTRAST: %d\n", c->value)); + DEB_D("V4L2_CID_CONTRAST: %d\n", c->value); break; case V4L2_CID_SATURATION: value = saa7146_read(dev, BCS_CTRL); c->value = 0x7f & (value >> 0); - DEB_D(("V4L2_CID_SATURATION: %d\n", c->value)); + DEB_D("V4L2_CID_SATURATION: %d\n", c->value); break; case V4L2_CID_VFLIP: c->value = vv->vflip; - DEB_D(("V4L2_CID_VFLIP: %d\n", c->value)); + DEB_D("V4L2_CID_VFLIP: %d\n", c->value); break; case V4L2_CID_HFLIP: c->value = vv->hflip; - DEB_D(("V4L2_CID_HFLIP: %d\n", c->value)); + DEB_D("V4L2_CID_HFLIP: %d\n", c->value); break; default: return -EINVAL; @@ -641,7 +645,7 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) ctrl = ctrl_by_id(c->id); if (NULL == ctrl) { - DEB_D(("unknown control %d\n", c->id)); + DEB_D("unknown control %d\n", c->id); return -EINVAL; } @@ -686,14 +690,14 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *c) case V4L2_CID_HFLIP: /* fixme: we can support changing VFLIP and HFLIP here... */ if (IS_CAPTURE_ACTIVE(fh) != 0) { - DEB_D(("V4L2_CID_HFLIP while active capture.\n")); + DEB_D("V4L2_CID_HFLIP while active capture\n"); return -EBUSY; } vv->hflip = c->value; break; case V4L2_CID_VFLIP: if (IS_CAPTURE_ACTIVE(fh) != 0) { - DEB_D(("V4L2_CID_VFLIP while active capture.\n")); + DEB_D("V4L2_CID_VFLIP while active capture\n"); return -EBUSY; } vv->vflip = c->value; @@ -748,7 +752,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma int maxw, maxh; int calc_bpl; - DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh)); + DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh); fmt = saa7146_format_by_fourcc(dev, f->fmt.pix.pixelformat); if (NULL == fmt) @@ -777,7 +781,7 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma vv->last_field = V4L2_FIELD_INTERLACED; break; default: - DEB_D(("no known field mode '%d'.\n", field)); + DEB_D("no known field mode '%d'\n", field); return -EINVAL; } @@ -796,8 +800,9 @@ static int vidioc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_forma f->fmt.pix.bytesperline = calc_bpl; f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * f->fmt.pix.height; - DEB_D(("w:%d, h:%d, bytesperline:%d, sizeimage:%d\n", f->fmt.pix.width, - f->fmt.pix.height, f->fmt.pix.bytesperline, f->fmt.pix.sizeimage)); + DEB_D("w:%d, h:%d, bytesperline:%d, sizeimage:%d\n", + f->fmt.pix.width, f->fmt.pix.height, + f->fmt.pix.bytesperline, f->fmt.pix.sizeimage); return 0; } @@ -811,22 +816,23 @@ static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh, struct v4l2_f enum v4l2_field field; int maxw, maxh; - DEB_EE(("dev:%p\n", dev)); + DEB_EE("dev:%p\n", dev); if (NULL == vv->ov_fb.base) { - DEB_D(("no fb base set.\n")); + DEB_D("no fb base set\n"); return -EINVAL; } if (NULL == vv->ov_fmt) { - DEB_D(("no fb fmt set.\n")); + DEB_D("no fb fmt set\n"); return -EINVAL; } if (win->w.width < 48 || win->w.height < 32) { - DEB_D(("min width/height. (%d,%d)\n", win->w.width, win->w.height)); + DEB_D("min width/height. (%d,%d)\n", + win->w.width, win->w.height); return -EINVAL; } if (win->clipcount > 16) { - DEB_D(("clipcount too big.\n")); + DEB_D("clipcount too big\n"); return -EINVAL; } @@ -848,7 +854,7 @@ static int vidioc_try_fmt_vid_overlay(struct file *file, void *fh, struct v4l2_f case V4L2_FIELD_INTERLACED: break; default: - DEB_D(("no known field mode '%d'.\n", field)); + DEB_D("no known field mode '%d'\n", field); return -EINVAL; } @@ -868,16 +874,17 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *__fh, struct v4l2_forma struct saa7146_vv *vv = dev->vv_data; int err; - DEB_EE(("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh)); + DEB_EE("V4L2_BUF_TYPE_VIDEO_CAPTURE: dev:%p, fh:%p\n", dev, fh); if (IS_CAPTURE_ACTIVE(fh) != 0) { - DEB_EE(("streaming capture is active\n")); + DEB_EE("streaming capture is active\n"); return -EBUSY; } err = vidioc_try_fmt_vid_cap(file, fh, f); if (0 != err) return err; fh->video_fmt = f->fmt.pix; - DEB_EE(("set to pixelformat '%4.4s'\n", (char *)&fh->video_fmt.pixelformat)); + DEB_EE("set to pixelformat '%4.4s'\n", + (char *)&fh->video_fmt.pixelformat); return 0; } @@ -888,7 +895,7 @@ static int vidioc_s_fmt_vid_overlay(struct file *file, void *__fh, struct v4l2_f struct saa7146_vv *vv = dev->vv_data; int err; - DEB_EE(("V4L2_BUF_TYPE_VIDEO_OVERLAY: dev:%p, fh:%p\n", dev, fh)); + DEB_EE("V4L2_BUF_TYPE_VIDEO_OVERLAY: dev:%p, fh:%p\n", dev, fh); err = vidioc_try_fmt_vid_overlay(file, fh, f); if (0 != err) return err; @@ -931,7 +938,7 @@ static int vidioc_g_std(struct file *file, void *fh, v4l2_std_id *norm) if (e->index < 0 ) return -EINVAL; if( e->index < dev->ext_vv_data->num_stds ) { - DEB_EE(("VIDIOC_ENUMSTD: index:%d\n",e->index)); + DEB_EE("VIDIOC_ENUMSTD: index:%d\n", e->index); v4l2_video_std_construct(e, dev->ext_vv_data->stds[e->index].id, dev->ext_vv_data->stds[e->index].name); return 0; } @@ -946,10 +953,10 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id) int found = 0; int err, i; - DEB_EE(("VIDIOC_S_STD\n")); + DEB_EE("VIDIOC_S_STD\n"); if ((vv->video_status & STATUS_CAPTURE) == STATUS_CAPTURE) { - DEB_D(("cannot change video standard while streaming capture is active\n")); + DEB_D("cannot change video standard while streaming capture is active\n"); return -EBUSY; } @@ -957,7 +964,7 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id) vv->ov_suspend = vv->video_fh; err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */ if (0 != err) { - DEB_D(("suspending video failed. aborting\n")); + DEB_D("suspending video failed. aborting\n"); return err; } } @@ -978,11 +985,11 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id) } if (!found) { - DEB_EE(("VIDIOC_S_STD: standard not found.\n")); + DEB_EE("VIDIOC_S_STD: standard not found\n"); return -EINVAL; } - DEB_EE(("VIDIOC_S_STD: set to standard to '%s'\n", vv->standard->name)); + DEB_EE("VIDIOC_S_STD: set to standard to '%s'\n", vv->standard->name); return 0; } @@ -990,7 +997,7 @@ static int vidioc_overlay(struct file *file, void *fh, unsigned int on) { int err; - DEB_D(("VIDIOC_OVERLAY on:%d\n", on)); + DEB_D("VIDIOC_OVERLAY on:%d\n", on); if (on) err = saa7146_start_preview(fh); else @@ -1047,7 +1054,7 @@ static int vidioc_streamon(struct file *file, void *__fh, enum v4l2_buf_type typ struct saa7146_fh *fh = __fh; int err; - DEB_D(("VIDIOC_STREAMON, type:%d\n", type)); + DEB_D("VIDIOC_STREAMON, type:%d\n", type); err = video_begin(fh); if (err) @@ -1066,18 +1073,18 @@ static int vidioc_streamoff(struct file *file, void *__fh, enum v4l2_buf_type ty struct saa7146_vv *vv = dev->vv_data; int err; - DEB_D(("VIDIOC_STREAMOFF, type:%d\n", type)); + DEB_D("VIDIOC_STREAMOFF, type:%d\n", type); /* ugly: we need to copy some checks from video_end(), because videobuf_streamoff() relies on the capture running. check and fix this */ if ((vv->video_status & STATUS_CAPTURE) != STATUS_CAPTURE) { - DEB_S(("not capturing.\n")); + DEB_S("not capturing\n"); return 0; } if (vv->video_fh != fh) { - DEB_S(("capturing, but in another open.\n")); + DEB_S("capturing, but in another open\n"); return -EBUSY; } @@ -1087,7 +1094,7 @@ static int vidioc_streamoff(struct file *file, void *__fh, enum v4l2_buf_type ty else if (type == V4L2_BUF_TYPE_VBI_CAPTURE) err = videobuf_streamoff(&fh->vbi_q); if (0 != err) { - DEB_D(("warning: videobuf_streamoff() failed.\n")); + DEB_D("warning: videobuf_streamoff() failed\n"); video_end(fh, file); } else { err = video_end(fh, file); @@ -1174,25 +1181,27 @@ static int buffer_prepare(struct videobuf_queue *q, struct saa7146_buf *buf = (struct saa7146_buf *)vb; int size,err = 0; - DEB_CAP(("vbuf:%p\n",vb)); + DEB_CAP("vbuf:%p\n", vb); /* sanity checks */ if (fh->video_fmt.width < 48 || fh->video_fmt.height < 32 || fh->video_fmt.width > vv->standard->h_max_out || fh->video_fmt.height > vv->standard->v_max_out) { - DEB_D(("w (%d) / h (%d) out of bounds.\n",fh->video_fmt.width,fh->video_fmt.height)); + DEB_D("w (%d) / h (%d) out of bounds\n", + fh->video_fmt.width, fh->video_fmt.height); return -EINVAL; } size = fh->video_fmt.sizeimage; if (0 != buf->vb.baddr && buf->vb.bsize < size) { - DEB_D(("size mismatch.\n")); + DEB_D("size mismatch\n"); return -EINVAL; } - DEB_CAP(("buffer_prepare [size=%dx%d,bytes=%d,fields=%s]\n", - fh->video_fmt.width,fh->video_fmt.height,size,v4l2_field_names[fh->video_fmt.field])); + DEB_CAP("buffer_prepare [size=%dx%d,bytes=%d,fields=%s]\n", + fh->video_fmt.width, fh->video_fmt.height, + size, v4l2_field_names[fh->video_fmt.field]); if (buf->vb.width != fh->video_fmt.width || buf->vb.bytesperline != fh->video_fmt.bytesperline || buf->vb.height != fh->video_fmt.height || @@ -1238,7 +1247,7 @@ static int buffer_prepare(struct videobuf_queue *q, return 0; oops: - DEB_D(("error out.\n")); + DEB_D("error out\n"); saa7146_dma_free(dev,q,buf); return err; @@ -1259,7 +1268,7 @@ static int buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned *count = (max_memory*1048576) / *size; } - DEB_CAP(("%d buffers, %d bytes each.\n",*count,*size)); + DEB_CAP("%d buffers, %d bytes each\n", *count, *size); return 0; } @@ -1272,7 +1281,7 @@ static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) struct saa7146_vv *vv = dev->vv_data; struct saa7146_buf *buf = (struct saa7146_buf *)vb; - DEB_CAP(("vbuf:%p\n",vb)); + DEB_CAP("vbuf:%p\n", vb); saa7146_buffer_queue(fh->dev,&vv->video_q,buf); } @@ -1283,7 +1292,7 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb) struct saa7146_dev *dev = fh->dev; struct saa7146_buf *buf = (struct saa7146_buf *)vb; - DEB_CAP(("vbuf:%p\n",vb)); + DEB_CAP("vbuf:%p\n", vb); saa7146_dma_free(dev,q,buf); @@ -1368,7 +1377,7 @@ static void video_irq_done(struct saa7146_dev *dev, unsigned long st) struct saa7146_dmaqueue *q = &vv->video_q; spin_lock(&dev->slock); - DEB_CAP(("called.\n")); + DEB_CAP("called\n"); /* only finish the buffer if we have one... */ if( NULL != q->curr ) { @@ -1386,15 +1395,15 @@ static ssize_t video_read(struct file *file, char __user *data, size_t count, lo struct saa7146_vv *vv = dev->vv_data; ssize_t ret = 0; - DEB_EE(("called.\n")); + DEB_EE("called\n"); if ((vv->video_status & STATUS_CAPTURE) != 0) { /* fixme: should we allow read() captures while streaming capture? */ if (vv->video_fh == fh) { - DEB_S(("already capturing.\n")); + DEB_S("already capturing\n"); return -EBUSY; } - DEB_S(("already capturing in another open.\n")); + DEB_S("already capturing in another open\n"); return -EBUSY; } diff --git a/drivers/media/dvb/ttpci/av7110_v4l.c b/drivers/media/dvb/ttpci/av7110_v4l.c index cdd31cae46c4..ee8ee1d481fa 100644 --- a/drivers/media/dvb/ttpci/av7110_v4l.c +++ b/drivers/media/dvb/ttpci/av7110_v4l.c @@ -25,6 +25,8 @@ * the project's page is at http://www.linuxtv.org/ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -253,7 +255,7 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh) switch (av7110->current_input) { case 1: - dprintk(1, "switching SAA7113 to Analog Tuner Input.\n"); + dprintk(1, "switching SAA7113 to Analog Tuner Input\n"); msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0000); // loudspeaker source msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0000); // headphone source msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0000); // SCART 1 source @@ -263,7 +265,7 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh) if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { if (ves1820_writereg(dev, 0x09, 0x0f, 0x60)) - dprintk(1, "setting band in demodulator failed.\n"); + dprintk(1, "setting band in demodulator failed\n"); } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9819 pin9(STD) saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9819 pin30(VIF) @@ -272,17 +274,17 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh) dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); break; case 2: - dprintk(1, "switching SAA7113 to Video AV CVBS Input.\n"); + dprintk(1, "switching SAA7113 to Video AV CVBS Input\n"); if (i2c_writereg(av7110, 0x48, 0x02, 0xd2) != 1) dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); break; case 3: - dprintk(1, "switching SAA7113 to Video AV Y/C Input.\n"); + dprintk(1, "switching SAA7113 to Video AV Y/C Input\n"); if (i2c_writereg(av7110, 0x48, 0x02, 0xd9) != 1) dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); break; default: - dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input.\n"); + dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input\n"); } } else { adswitch = 0; @@ -299,7 +301,7 @@ static int av7110_dvb_c_switch(struct saa7146_fh *fh) if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { if (ves1820_writereg(dev, 0x09, 0x0f, 0x20)) - dprintk(1, "setting band in demodulator failed.\n"); + dprintk(1, "setting band in demodulator failed\n"); } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD) saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF) @@ -413,7 +415,7 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct av7110 *av7110 = (struct av7110 *)dev->ext_priv; - dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency); + dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x\n", f->frequency); if (!av7110->analog_tuner_flags || av7110->current_input != 1) return -EINVAL; @@ -429,7 +431,7 @@ static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct av7110 *av7110 = (struct av7110 *)dev->ext_priv; - dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f->frequency); + dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x\n", f->frequency); if (!av7110->analog_tuner_flags || av7110->current_input != 1) return -EINVAL; @@ -689,12 +691,12 @@ int av7110_init_analog_module(struct av7110 *av7110) if (i2c_writereg(av7110, 0x80, 0x0, 0x80) == 1 && i2c_writereg(av7110, 0x80, 0x0, 0) == 1) { - printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n", + pr_info("DVB-C analog module @ card %d detected, initializing MSP3400\n", av7110->dvb_adapter.num); av7110->adac_type = DVB_ADAC_MSP34x0; } else if (i2c_writereg(av7110, 0x84, 0x0, 0x80) == 1 && i2c_writereg(av7110, 0x84, 0x0, 0) == 1) { - printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3415\n", + pr_info("DVB-C analog module @ card %d detected, initializing MSP3415\n", av7110->dvb_adapter.num); av7110->adac_type = DVB_ADAC_MSP34x5; } else @@ -715,7 +717,7 @@ int av7110_init_analog_module(struct av7110 *av7110) msp_writereg(av7110, MSP_WR_DSP, 0x000d, 0x1900); // prescale SCART if (i2c_writereg(av7110, 0x48, 0x01, 0x00)!=1) { - INFO(("saa7113 not accessible.\n")); + pr_info("saa7113 not accessible\n"); } else { u8 *i = saa7113_init_regs; @@ -733,7 +735,7 @@ int av7110_init_analog_module(struct av7110 *av7110) /* setup for DVB by default */ if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { if (ves1820_writereg(av7110->dev, 0x09, 0x0f, 0x20)) - dprintk(1, "setting band in demodulator failed.\n"); + dprintk(1, "setting band in demodulator failed\n"); } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD) saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF) @@ -797,7 +799,7 @@ int av7110_init_v4l(struct av7110 *av7110) ret = saa7146_vv_init(dev, vv_data); if (ret) { - ERR(("cannot init capture device. skipping.\n")); + ERR("cannot init capture device. skipping\n"); return -ENODEV; } vv_data->ops.vidioc_enum_input = vidioc_enum_input; @@ -814,12 +816,12 @@ int av7110_init_v4l(struct av7110 *av7110) vv_data->ops.vidioc_s_fmt_sliced_vbi_out = vidioc_s_fmt_sliced_vbi_out; if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) { - ERR(("cannot register capture device. skipping.\n")); + ERR("cannot register capture device. skipping\n"); saa7146_vv_release(dev); return -ENODEV; } if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI)) - ERR(("cannot register vbi v4l2 device. skipping.\n")); + ERR("cannot register vbi v4l2 device. skipping\n"); return 0; } diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index 5b28bc6fbeb4..91b7d53d7b0e 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -33,6 +33,8 @@ * the project's page is at http://www.linuxtv.org/ */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include "budget.h" #include "stv0299.h" #include "stb0899_drv.h" @@ -149,7 +151,7 @@ static int ciintf_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int ad result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 0xfff, 1, 0, 1); if (result == -ETIMEDOUT) { ciintf_slot_shutdown(ca, slot); - printk(KERN_INFO "budget-av: cam ejected 1\n"); + pr_info("cam ejected 1\n"); } return result; } @@ -168,7 +170,7 @@ static int ciintf_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int a result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 0xfff, 1, value, 0, 1); if (result == -ETIMEDOUT) { ciintf_slot_shutdown(ca, slot); - printk(KERN_INFO "budget-av: cam ejected 2\n"); + pr_info("cam ejected 2\n"); } return result; } @@ -187,7 +189,7 @@ static int ciintf_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 addre result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, address & 3, 1, 0, 0); if (result == -ETIMEDOUT) { ciintf_slot_shutdown(ca, slot); - printk(KERN_INFO "budget-av: cam ejected 3\n"); + pr_info("cam ejected 3\n"); return -ETIMEDOUT; } return result; @@ -207,7 +209,7 @@ static int ciintf_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 addr result = ttpci_budget_debiwrite(&budget_av->budget, DEBICICAM, address & 3, 1, value, 0, 0); if (result == -ETIMEDOUT) { ciintf_slot_shutdown(ca, slot); - printk(KERN_INFO "budget-av: cam ejected 5\n"); + pr_info("cam ejected 5\n"); } return result; } @@ -289,7 +291,7 @@ static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open if (saa7146_read(saa, PSR) & MASK_06) { if (budget_av->slot_status == SLOTSTATUS_NONE) { budget_av->slot_status = SLOTSTATUS_PRESENT; - printk(KERN_INFO "budget-av: cam inserted A\n"); + pr_info("cam inserted A\n"); } } saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO); @@ -306,11 +308,11 @@ static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1); if ((result >= 0) && (budget_av->slot_status == SLOTSTATUS_NONE)) { budget_av->slot_status = SLOTSTATUS_PRESENT; - printk(KERN_INFO "budget-av: cam inserted B\n"); + pr_info("cam inserted B\n"); } else if (result < 0) { if (budget_av->slot_status != SLOTSTATUS_NONE) { ciintf_slot_shutdown(ca, slot); - printk(KERN_INFO "budget-av: cam ejected 5\n"); + pr_info("cam ejected 5\n"); return 0; } } @@ -365,11 +367,11 @@ static int ciintf_init(struct budget_av *budget_av) if ((result = dvb_ca_en50221_init(&budget_av->budget.dvb_adapter, &budget_av->ca, 0, 1)) != 0) { - printk(KERN_ERR "budget-av: ci initialisation failed.\n"); + pr_err("ci initialisation failed\n"); goto error; } - printk(KERN_INFO "budget-av: ci interface initialised.\n"); + pr_info("ci interface initialised\n"); return 0; error: @@ -1345,8 +1347,7 @@ static void frontend_init(struct budget_av *budget_av) } if (fe == NULL) { - printk(KERN_ERR "budget-av: A frontend driver was not found " - "for device [%04x:%04x] subsystem [%04x:%04x]\n", + pr_err("A frontend driver was not found for device [%04x:%04x] subsystem [%04x:%04x]\n", saa->pci->vendor, saa->pci->device, saa->pci->subsystem_vendor, @@ -1358,7 +1359,7 @@ static void frontend_init(struct budget_av *budget_av) if (dvb_register_frontend(&budget_av->budget.dvb_adapter, budget_av->budget.dvb_frontend)) { - printk(KERN_ERR "budget-av: Frontend registration failed!\n"); + pr_err("Frontend registration failed!\n"); dvb_frontend_detach(budget_av->budget.dvb_frontend); budget_av->budget.dvb_frontend = NULL; } @@ -1416,7 +1417,7 @@ static struct v4l2_input knc1_inputs[KNC1_INPUTS] = { static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) { - dprintk(1, "VIDIOC_ENUMINPUT %d.\n", i->index); + dprintk(1, "VIDIOC_ENUMINPUT %d\n", i->index); if (i->index >= KNC1_INPUTS) return -EINVAL; memcpy(i, &knc1_inputs[i->index], sizeof(struct v4l2_input)); @@ -1430,7 +1431,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) *i = budget_av->cur_input; - dprintk(1, "VIDIOC_G_INPUT %d.\n", *i); + dprintk(1, "VIDIOC_G_INPUT %d\n", *i); return 0; } @@ -1439,7 +1440,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct budget_av *budget_av = (struct budget_av *)dev->ext_priv; - dprintk(1, "VIDIOC_S_INPUT %d.\n", input); + dprintk(1, "VIDIOC_S_INPUT %d\n", input); return saa7113_setinput(budget_av, input); } @@ -1478,7 +1479,7 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio if (0 != saa7146_vv_init(dev, &vv_data)) { /* fixme: proper cleanup here */ - ERR(("cannot init vv subsystem.\n")); + ERR("cannot init vv subsystem\n"); return err; } vv_data.ops.vidioc_enum_input = vidioc_enum_input; @@ -1487,7 +1488,7 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio if ((err = saa7146_register_device(&budget_av->vd, dev, "knc1", VFL_TYPE_GRABBER))) { /* fixme: proper cleanup here */ - ERR(("cannot register capture v4l2 device.\n")); + ERR("cannot register capture v4l2 device\n"); saa7146_vv_release(dev); return err; } @@ -1504,13 +1505,12 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio mac = budget_av->budget.dvb_adapter.proposed_mac; if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) { - printk(KERN_ERR "KNC1-%d: Could not read MAC from KNC1 card\n", + pr_err("KNC1-%d: Could not read MAC from KNC1 card\n", budget_av->budget.dvb_adapter.num); memset(mac, 0, 6); } else { - printk(KERN_INFO "KNC1-%d: MAC addr = %.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n", - budget_av->budget.dvb_adapter.num, - mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); + pr_info("KNC1-%d: MAC addr = %pM\n", + budget_av->budget.dvb_adapter.num, mac); } budget_av->budget.dvb_adapter.priv = budget_av; diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/video/hexium_gemini.c index b37c12f92ccc..9cb039e593db 100644 --- a/drivers/media/video/hexium_gemini.c +++ b/drivers/media/video/hexium_gemini.c @@ -21,6 +21,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define DEBUG_VARIABLE debug #include @@ -175,13 +177,14 @@ static int hexium_init_done(struct saa7146_dev *dev) union i2c_smbus_data data; int i = 0; - DEB_D(("hexium_init_done called.\n")); + DEB_D("hexium_init_done called\n"); /* initialize the helper ics to useful values */ for (i = 0; i < sizeof(hexium_ks0127b); i++) { data.byte = hexium_ks0127b[i]; if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) { - printk("hexium_gemini: hexium_init_done() failed for address 0x%02x\n", i); + pr_err("hexium_init_done() failed for address 0x%02x\n", + i); } } @@ -192,7 +195,7 @@ static int hexium_set_input(struct hexium *hexium, int input) { union i2c_smbus_data data; - DEB_D((".\n")); + DEB_D("\n"); data.byte = hexium_input_select[input].byte; if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, hexium_input_select[input].adr, I2C_SMBUS_BYTE_DATA, &data)) { @@ -207,12 +210,13 @@ static int hexium_set_standard(struct hexium *hexium, struct hexium_data *vdec) union i2c_smbus_data data; int i = 0; - DEB_D((".\n")); + DEB_D("\n"); while (vdec[i].adr != -1) { data.byte = vdec[i].byte; if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, vdec[i].adr, I2C_SMBUS_BYTE_DATA, &data)) { - printk("hexium_init_done: hexium_set_standard() failed for address 0x%02x\n", i); + pr_err("hexium_init_done: hexium_set_standard() failed for address 0x%02x\n", + i); return -1; } i++; @@ -222,14 +226,14 @@ static int hexium_set_standard(struct hexium *hexium, struct hexium_data *vdec) static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) { - DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index)); + DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); if (i->index >= HEXIUM_INPUTS) return -EINVAL; memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input)); - DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index)); + DEB_D("v4l2_ioctl: VIDIOC_ENUMINPUT %d\n", i->index); return 0; } @@ -240,7 +244,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *input) *input = hexium->cur_input; - DEB_D(("VIDIOC_G_INPUT: %d\n", *input)); + DEB_D("VIDIOC_G_INPUT: %d\n", *input); return 0; } @@ -249,7 +253,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; struct hexium *hexium = (struct hexium *) dev->ext_priv; - DEB_EE(("VIDIOC_S_INPUT %d.\n", input)); + DEB_EE("VIDIOC_S_INPUT %d\n", input); if (input >= HEXIUM_INPUTS) return -EINVAL; @@ -270,7 +274,7 @@ static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl * for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) { if (hexium_controls[i].id == qc->id) { *qc = hexium_controls[i]; - DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id)); + DEB_D("VIDIOC_QUERYCTRL %d\n", qc->id); return 0; } } @@ -293,7 +297,7 @@ static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc) if (vc->id == V4L2_CID_PRIVATE_BASE) { vc->value = hexium->cur_bw; - DEB_D(("VIDIOC_G_CTRL BW:%d.\n", vc->value)); + DEB_D("VIDIOC_G_CTRL BW:%d\n", vc->value); return 0; } return -EINVAL; @@ -316,7 +320,7 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc) if (vc->id == V4L2_CID_PRIVATE_BASE) hexium->cur_bw = vc->value; - DEB_D(("VIDIOC_S_CTRL BW:%d.\n", hexium->cur_bw)); + DEB_D("VIDIOC_S_CTRL BW:%d\n", hexium->cur_bw); if (0 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) { hexium_set_standard(hexium, hexium_pal); @@ -354,11 +358,11 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d struct hexium *hexium; int ret; - DEB_EE((".\n")); + DEB_EE("\n"); hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL); if (NULL == hexium) { - printk("hexium_gemini: not enough kernel memory in hexium_attach().\n"); + pr_err("not enough kernel memory in hexium_attach()\n"); return -ENOMEM; } dev->ext_priv = hexium; @@ -371,7 +375,7 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d }; saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); if (i2c_add_adapter(&hexium->i2c_adapter) < 0) { - DEB_S(("cannot register i2c-device. skipping.\n")); + DEB_S("cannot register i2c-device. skipping.\n"); kfree(hexium); return -EFAULT; } @@ -402,11 +406,11 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d vv_data.ops.vidioc_s_input = vidioc_s_input; ret = saa7146_register_device(&hexium->video_dev, dev, "hexium gemini", VFL_TYPE_GRABBER); if (ret < 0) { - printk("hexium_gemini: cannot register capture v4l2 device. skipping.\n"); + pr_err("cannot register capture v4l2 device. skipping.\n"); return ret; } - printk("hexium_gemini: found 'hexium gemini' frame grabber-%d.\n", hexium_num); + pr_info("found 'hexium gemini' frame grabber-%d\n", hexium_num); hexium_num++; return 0; @@ -416,7 +420,7 @@ static int hexium_detach(struct saa7146_dev *dev) { struct hexium *hexium = (struct hexium *) dev->ext_priv; - DEB_EE(("dev:%p\n", dev)); + DEB_EE("dev:%p\n", dev); saa7146_unregister_device(&hexium->video_dev, dev); saa7146_vv_release(dev); @@ -508,7 +512,7 @@ static struct saa7146_extension hexium_extension = { static int __init hexium_init_module(void) { if (0 != saa7146_register_extension(&hexium_extension)) { - DEB_S(("failed to register extension.\n")); + DEB_S("failed to register extension\n"); return -ENODEV; } diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/video/hexium_orion.c index 6ad7e1c8b922..74861a4b601a 100644 --- a/drivers/media/video/hexium_orion.c +++ b/drivers/media/video/hexium_orion.c @@ -21,6 +21,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define DEBUG_VARIABLE debug #include @@ -209,7 +211,7 @@ static int hexium_probe(struct saa7146_dev *dev) union i2c_smbus_data data; int err = 0; - DEB_EE((".\n")); + DEB_EE("\n"); /* there are no hexium orion cards with revision 0 saa7146s */ if (0 == dev->revision) { @@ -218,7 +220,7 @@ static int hexium_probe(struct saa7146_dev *dev) hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL); if (NULL == hexium) { - printk("hexium_orion: hexium_probe: not enough kernel memory.\n"); + pr_err("hexium_probe: not enough kernel memory\n"); return -ENOMEM; } @@ -234,7 +236,7 @@ static int hexium_probe(struct saa7146_dev *dev) }; saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); if (i2c_add_adapter(&hexium->i2c_adapter) < 0) { - DEB_S(("cannot register i2c-device. skipping.\n")); + DEB_S("cannot register i2c-device. skipping.\n"); kfree(hexium); return -EFAULT; } @@ -248,7 +250,7 @@ static int hexium_probe(struct saa7146_dev *dev) /* detect newer Hexium Orion cards by subsystem ids */ if (0x17c8 == dev->pci->subsystem_vendor && 0x0101 == dev->pci->subsystem_device) { - printk("hexium_orion: device is a Hexium Orion w/ 1 SVHS + 3 BNC inputs.\n"); + pr_info("device is a Hexium Orion w/ 1 SVHS + 3 BNC inputs\n"); /* we store the pointer in our private data field */ dev->ext_priv = hexium; hexium->type = HEXIUM_ORION_1SVHS_3BNC; @@ -256,7 +258,7 @@ static int hexium_probe(struct saa7146_dev *dev) } if (0x17c8 == dev->pci->subsystem_vendor && 0x2101 == dev->pci->subsystem_device) { - printk("hexium_orion: device is a Hexium Orion w/ 4 BNC inputs.\n"); + pr_info("device is a Hexium Orion w/ 4 BNC inputs\n"); /* we store the pointer in our private data field */ dev->ext_priv = hexium; hexium->type = HEXIUM_ORION_4BNC; @@ -266,7 +268,7 @@ static int hexium_probe(struct saa7146_dev *dev) /* check if this is an old hexium Orion card by looking at a saa7110 at address 0x4e */ if (0 == (err = i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_READ, 0x00, I2C_SMBUS_BYTE_DATA, &data))) { - printk("hexium_orion: device is a Hexium HV-PCI6/Orion (old).\n"); + pr_info("device is a Hexium HV-PCI6/Orion (old)\n"); /* we store the pointer in our private data field */ dev->ext_priv = hexium; hexium->type = HEXIUM_HV_PCI6_ORION; @@ -288,13 +290,13 @@ static int hexium_init_done(struct saa7146_dev *dev) union i2c_smbus_data data; int i = 0; - DEB_D(("hexium_init_done called.\n")); + DEB_D("hexium_init_done called\n"); /* initialize the helper ics to useful values */ for (i = 0; i < sizeof(hexium_saa7110); i++) { data.byte = hexium_saa7110[i]; if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) { - printk("hexium_orion: failed for address 0x%02x\n", i); + pr_err("failed for address 0x%02x\n", i); } } @@ -306,7 +308,7 @@ static int hexium_set_input(struct hexium *hexium, int input) union i2c_smbus_data data; int i = 0; - DEB_D((".\n")); + DEB_D("\n"); for (i = 0; i < 8; i++) { int adr = hexium_input_select[input].data[i].adr; @@ -314,7 +316,7 @@ static int hexium_set_input(struct hexium *hexium, int input) if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_WRITE, adr, I2C_SMBUS_BYTE_DATA, &data)) { return -1; } - printk("%d: 0x%02x => 0x%02x\n",input, adr,data.byte); + pr_debug("%d: 0x%02x => 0x%02x\n", input, adr, data.byte); } return 0; @@ -322,14 +324,14 @@ static int hexium_set_input(struct hexium *hexium, int input) static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) { - DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index)); + DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); if (i->index >= HEXIUM_INPUTS) return -EINVAL; memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input)); - DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index)); + DEB_D("v4l2_ioctl: VIDIOC_ENUMINPUT %d\n", i->index); return 0; } @@ -340,7 +342,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *input) *input = hexium->cur_input; - DEB_D(("VIDIOC_G_INPUT: %d\n", *input)); + DEB_D("VIDIOC_G_INPUT: %d\n", *input); return 0; } @@ -365,18 +367,18 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d { struct hexium *hexium = (struct hexium *) dev->ext_priv; - DEB_EE((".\n")); + DEB_EE("\n"); saa7146_vv_init(dev, &vv_data); vv_data.ops.vidioc_enum_input = vidioc_enum_input; vv_data.ops.vidioc_g_input = vidioc_g_input; vv_data.ops.vidioc_s_input = vidioc_s_input; if (0 != saa7146_register_device(&hexium->video_dev, dev, "hexium orion", VFL_TYPE_GRABBER)) { - printk("hexium_orion: cannot register capture v4l2 device. skipping.\n"); + pr_err("cannot register capture v4l2 device. skipping.\n"); return -1; } - printk("hexium_orion: found 'hexium orion' frame grabber-%d.\n", hexium_num); + pr_err("found 'hexium orion' frame grabber-%d\n", hexium_num); hexium_num++; /* the rest */ @@ -390,7 +392,7 @@ static int hexium_detach(struct saa7146_dev *dev) { struct hexium *hexium = (struct hexium *) dev->ext_priv; - DEB_EE(("dev:%p\n", dev)); + DEB_EE("dev:%p\n", dev); saa7146_unregister_device(&hexium->video_dev, dev); saa7146_vv_release(dev); @@ -479,7 +481,7 @@ static struct saa7146_extension extension = { static int __init hexium_init_module(void) { if (0 != saa7146_register_extension(&extension)) { - DEB_S(("failed to register extension.\n")); + DEB_S("failed to register extension\n"); return -ENODEV; } diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index 0b3850023505..f0c3968ac7eb 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -21,6 +21,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #define DEBUG_VARIABLE debug #include @@ -171,7 +173,7 @@ static int mxb_probe(struct saa7146_dev *dev) mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); if (mxb == NULL) { - DEB_D(("not enough kernel memory.\n")); + DEB_D("not enough kernel memory\n"); return -ENOMEM; } @@ -179,7 +181,7 @@ static int mxb_probe(struct saa7146_dev *dev) saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); if (i2c_add_adapter(&mxb->i2c_adapter) < 0) { - DEB_S(("cannot register i2c-device. skipping.\n")); + DEB_S("cannot register i2c-device. skipping.\n"); kfree(mxb); return -EFAULT; } @@ -200,7 +202,7 @@ static int mxb_probe(struct saa7146_dev *dev) /* check if all devices are present */ if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) { - printk("mxb: did not find all i2c devices. aborting\n"); + pr_err("did not find all i2c devices. aborting\n"); i2c_del_adapter(&mxb->i2c_adapter); kfree(mxb); return -ENODEV; @@ -346,11 +348,11 @@ static int mxb_init_done(struct saa7146_dev* dev) msg.buf = &mxb_saa7740_init[i].data[0]; err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); if (err != 1) { - DEB_D(("failed to initialize 'sound arena module'.\n")); + DEB_D("failed to initialize 'sound arena module'\n"); goto err; } } - INFO(("'sound arena module' detected.\n")); + pr_info("'sound arena module' detected\n"); } err: /* the rest for saa7146: you should definitely set some basic values @@ -390,7 +392,7 @@ static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl * for (i = MAXCONTROLS - 1; i >= 0; i--) { if (mxb_controls[i].id == qc->id) { *qc = mxb_controls[i]; - DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id)); + DEB_D("VIDIOC_QUERYCTRL %d\n", qc->id); return 0; } } @@ -413,11 +415,11 @@ static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc) if (vc->id == V4L2_CID_AUDIO_MUTE) { vc->value = mxb->cur_mute; - DEB_D(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); + DEB_D("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d\n", vc->value); return 0; } - DEB_EE(("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d.\n", vc->value)); + DEB_EE("VIDIOC_G_CTRL V4L2_CID_AUDIO_MUTE:%d\n", vc->value); return 0; } @@ -440,14 +442,14 @@ static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc) /* switch the audio-source */ tea6420_route_line(mxb, vc->value ? 6 : video_audio_connect[mxb->cur_input]); - DEB_EE(("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d.\n", vc->value)); + DEB_EE("VIDIOC_S_CTRL, V4L2_CID_AUDIO_MUTE: %d\n", vc->value); } return 0; } static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) { - DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index)); + DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); if (i->index >= MXB_INPUTS) return -EINVAL; memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input)); @@ -460,7 +462,7 @@ static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) struct mxb *mxb = (struct mxb *)dev->ext_priv; *i = mxb->cur_input; - DEB_EE(("VIDIOC_G_INPUT %d.\n", *i)); + DEB_EE("VIDIOC_G_INPUT %d\n", *i); return 0; } @@ -471,7 +473,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) int err = 0; int i = 0; - DEB_EE(("VIDIOC_S_INPUT %d.\n", input)); + DEB_EE("VIDIOC_S_INPUT %d\n", input); if (input >= MXB_INPUTS) return -EINVAL; @@ -514,7 +516,7 @@ static int vidioc_s_input(struct file *file, void *fh, unsigned int input) /* switch video in saa7111a */ if (saa7111a_call(mxb, video, s_routing, i, SAA7111_FMT_CCIR, 0)) - printk(KERN_ERR "VIDIOC_S_INPUT: could not address saa7111a.\n"); + pr_err("VIDIOC_S_INPUT: could not address saa7111a\n"); /* switch the audio-source only if necessary */ if (0 == mxb->cur_mute) @@ -529,11 +531,12 @@ static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) struct mxb *mxb = (struct mxb *)dev->ext_priv; if (t->index) { - DEB_D(("VIDIOC_G_TUNER: channel %d does not have a tuner attached.\n", t->index)); + DEB_D("VIDIOC_G_TUNER: channel %d does not have a tuner attached\n", + t->index); return -EINVAL; } - DEB_EE(("VIDIOC_G_TUNER: %d\n", t->index)); + DEB_EE("VIDIOC_G_TUNER: %d\n", t->index); memset(t, 0, sizeof(*t)); strlcpy(t->name, "TV Tuner", sizeof(t->name)); @@ -550,7 +553,8 @@ static int vidioc_s_tuner(struct file *file, void *fh, struct v4l2_tuner *t) struct mxb *mxb = (struct mxb *)dev->ext_priv; if (t->index) { - DEB_D(("VIDIOC_S_TUNER: channel %d does not have a tuner attached.\n", t->index)); + DEB_D("VIDIOC_S_TUNER: channel %d does not have a tuner attached\n", + t->index); return -EINVAL; } @@ -564,14 +568,14 @@ static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency struct mxb *mxb = (struct mxb *)dev->ext_priv; if (mxb->cur_input) { - DEB_D(("VIDIOC_G_FREQ: channel %d does not have a tuner!\n", - mxb->cur_input)); + DEB_D("VIDIOC_G_FREQ: channel %d does not have a tuner!\n", + mxb->cur_input); return -EINVAL; } *f = mxb->cur_freq; - DEB_EE(("VIDIOC_G_FREQ: freq:0x%08x.\n", mxb->cur_freq.frequency)); + DEB_EE("VIDIOC_G_FREQ: freq:0x%08x\n", mxb->cur_freq.frequency); return 0; } @@ -588,12 +592,13 @@ static int vidioc_s_frequency(struct file *file, void *fh, struct v4l2_frequency return -EINVAL; if (mxb->cur_input) { - DEB_D(("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", mxb->cur_input)); + DEB_D("VIDIOC_S_FREQ: channel %d does not have a tuner!\n", + mxb->cur_input); return -EINVAL; } mxb->cur_freq = *f; - DEB_EE(("VIDIOC_S_FREQUENCY: freq:0x%08x.\n", mxb->cur_freq.frequency)); + DEB_EE("VIDIOC_S_FREQUENCY: freq:0x%08x\n", mxb->cur_freq.frequency); /* tune in desired frequency */ tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); @@ -612,18 +617,18 @@ static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) struct mxb *mxb = (struct mxb *)dev->ext_priv; if (a->index > MXB_INPUTS) { - DEB_D(("VIDIOC_G_AUDIO %d out of range.\n", a->index)); + DEB_D("VIDIOC_G_AUDIO %d out of range\n", a->index); return -EINVAL; } - DEB_EE(("VIDIOC_G_AUDIO %d.\n", a->index)); + DEB_EE("VIDIOC_G_AUDIO %d\n", a->index); memcpy(a, &mxb_audios[video_audio_connect[mxb->cur_input]], sizeof(struct v4l2_audio)); return 0; } static int vidioc_s_audio(struct file *file, void *fh, struct v4l2_audio *a) { - DEB_D(("VIDIOC_S_AUDIO %d.\n", a->index)); + DEB_D("VIDIOC_S_AUDIO %d\n", a->index); return 0; } @@ -655,11 +660,11 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio, int i = *(int *)arg; if (i < 0 || i >= MXB_AUDIOS) { - DEB_D(("illegal argument to MXB_S_AUDIO_CD: i:%d.\n", i)); + DEB_D("invalid argument to MXB_S_AUDIO_CD: i:%d\n", i); return -EINVAL; } - DEB_EE(("MXB_S_AUDIO_CD: i:%d.\n", i)); + DEB_EE("MXB_S_AUDIO_CD: i:%d\n", i); tea6420_route_cd(mxb, i); return 0; @@ -669,17 +674,18 @@ static long vidioc_default(struct file *file, void *fh, bool valid_prio, int i = *(int *)arg; if (i < 0 || i >= MXB_AUDIOS) { - DEB_D(("illegal argument to MXB_S_AUDIO_LINE: i:%d.\n", i)); + DEB_D("invalid argument to MXB_S_AUDIO_LINE: i:%d\n", + i); return -EINVAL; } - DEB_EE(("MXB_S_AUDIO_LINE: i:%d.\n", i)); + DEB_EE("MXB_S_AUDIO_LINE: i:%d\n", i); tea6420_route_line(mxb, i); return 0; } default: /* - DEB2(printk("does not handle this ioctl.\n")); + DEB2(pr_err("does not handle this ioctl\n")); */ return -ENOIOCTLCMD; } @@ -693,7 +699,7 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data { struct mxb *mxb; - DEB_EE(("dev:%p\n", dev)); + DEB_EE("dev:%p\n", dev); saa7146_vv_init(dev, &vv_data); if (mxb_probe(dev)) { @@ -720,7 +726,7 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data #endif vv_data.ops.vidioc_default = vidioc_default; if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { - ERR(("cannot register capture v4l2 device. skipping.\n")); + ERR("cannot register capture v4l2 device. skipping.\n"); saa7146_vv_release(dev); return -1; } @@ -728,11 +734,11 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/ if (MXB_BOARD_CAN_DO_VBI(dev)) { if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) { - ERR(("cannot register vbi v4l2 device. skipping.\n")); + ERR("cannot register vbi v4l2 device. skipping.\n"); } } - printk("mxb: found Multimedia eXtension Board #%d.\n", mxb_num); + pr_info("found Multimedia eXtension Board #%d\n", mxb_num); mxb_num++; mxb_init_done(dev); @@ -743,7 +749,7 @@ static int mxb_detach(struct saa7146_dev *dev) { struct mxb *mxb = (struct mxb *)dev->ext_priv; - DEB_EE(("dev:%p\n", dev)); + DEB_EE("dev:%p\n", dev); saa7146_unregister_device(&mxb->video_dev,dev); if (MXB_BOARD_CAN_DO_VBI(dev)) @@ -765,7 +771,7 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa if (V4L2_STD_PAL_I == standard->id) { v4l2_std_id std = V4L2_STD_PAL_I; - DEB_D(("VIDIOC_S_STD: setting mxb for PAL_I.\n")); + DEB_D("VIDIOC_S_STD: setting mxb for PAL_I\n"); /* set the 7146 gpio register -- I don't know what this does exactly */ saa7146_write(dev, GPIO_CTRL, 0x00404050); /* unset the 7111 gpio register -- I don't know what this does exactly */ @@ -774,7 +780,7 @@ static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standa } else { v4l2_std_id std = V4L2_STD_PAL_BG; - DEB_D(("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM.\n")); + DEB_D("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM\n"); /* set the 7146 gpio register -- I don't know what this does exactly */ saa7146_write(dev, GPIO_CTRL, 0x00404050); /* set the 7111 gpio register -- I don't know what this does exactly */ @@ -852,7 +858,7 @@ static struct saa7146_extension extension = { static int __init mxb_init_module(void) { if (saa7146_register_extension(&extension)) { - DEB_S(("failed to register extension.\n")); + DEB_S("failed to register extension\n"); return -ENODEV; } diff --git a/include/media/saa7146.h b/include/media/saa7146.h index 79827143d5ac..5017500eda1b 100644 --- a/include/media/saa7146.h +++ b/include/media/saa7146.h @@ -25,24 +25,32 @@ extern unsigned int saa7146_debug; -//#define DEBUG_PROLOG printk("(0x%08x)(0x%08x) %s: %s(): ",(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,RPS_ADDR0))),(dev==0?-1:(dev->mem==0?-1:saa7146_read(dev,IER))),KBUILD_MODNAME,__func__) - #ifndef DEBUG_VARIABLE #define DEBUG_VARIABLE saa7146_debug #endif -#define DEBUG_PROLOG printk("%s: %s(): ",KBUILD_MODNAME, __func__) -#define INFO(x) { printk("%s: ",KBUILD_MODNAME); printk x; } - -#define ERR(x) { DEBUG_PROLOG; printk x; } - -#define DEB_S(x) if (0!=(DEBUG_VARIABLE&0x01)) { DEBUG_PROLOG; printk x; } /* simple debug messages */ -#define DEB_D(x) if (0!=(DEBUG_VARIABLE&0x02)) { DEBUG_PROLOG; printk x; } /* more detailed debug messages */ -#define DEB_EE(x) if (0!=(DEBUG_VARIABLE&0x04)) { DEBUG_PROLOG; printk x; } /* print enter and exit of functions */ -#define DEB_I2C(x) if (0!=(DEBUG_VARIABLE&0x08)) { DEBUG_PROLOG; printk x; } /* i2c debug messages */ -#define DEB_VBI(x) if (0!=(DEBUG_VARIABLE&0x10)) { DEBUG_PROLOG; printk x; } /* vbi debug messages */ -#define DEB_INT(x) if (0!=(DEBUG_VARIABLE&0x20)) { DEBUG_PROLOG; printk x; } /* interrupt debug messages */ -#define DEB_CAP(x) if (0!=(DEBUG_VARIABLE&0x40)) { DEBUG_PROLOG; printk x; } /* capture debug messages */ +#define ERR(fmt, ...) pr_err("%s: " fmt, __func__, ##__VA_ARGS__) + +#define _DBG(mask, fmt, ...) \ +do { \ + if (DEBUG_VARIABLE & mask) \ + pr_debug("%s(): " fmt, __func__, ##__VA_ARGS__); \ +} while (0) + +/* simple debug messages */ +#define DEB_S(fmt, ...) _DBG(0x01, fmt, ##__VA_ARGS__) +/* more detailed debug messages */ +#define DEB_D(fmt, ...) _DBG(0x02, fmt, ##__VA_ARGS__) +/* print enter and exit of functions */ +#define DEB_EE(fmt, ...) _DBG(0x04, fmt, ##__VA_ARGS__) +/* i2c debug messages */ +#define DEB_I2C(fmt, ...) _DBG(0x08, fmt, ##__VA_ARGS__) +/* vbi debug messages */ +#define DEB_VBI(fmt, ...) _DBG(0x10, fmt, ##__VA_ARGS__) +/* interrupt debug messages */ +#define DEB_INT(fmt, ...) _DBG(0x20, fmt, ##__VA_ARGS__) +/* capture debug messages */ +#define DEB_CAP(fmt, ...) _DBG(0x40, fmt, ##__VA_ARGS__) #define SAA7146_ISR_CLEAR(x,y) \ saa7146_write(x, ISR, (y)); -- cgit v1.2.3 From 42f4e774a30d0e9894741b62af4174c73ecc53da Mon Sep 17 00:00:00 2001 From: Andreas Oberritter Date: Wed, 24 Aug 2011 14:33:52 -0300 Subject: [media] DVB: dvb_frontend: check function pointers on reinitialize Signed-off-by: Andreas Oberritter Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index a716627ab32f..4b05931a098f 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -577,12 +577,10 @@ restart: if (fepriv->reinitialise) { dvb_frontend_init(fe); - if (fepriv->tone != -1) { + if (fe->ops.set_tone && fepriv->tone != -1) fe->ops.set_tone(fe, fepriv->tone); - } - if (fepriv->voltage != -1) { + if (fe->ops.set_voltage && fepriv->voltage != -1) fe->ops.set_voltage(fe, fepriv->voltage); - } fepriv->reinitialise = 0; } -- cgit v1.2.3 From f8a26f052a5f62c7555d09680c1fe8cbfcac590f Mon Sep 17 00:00:00 2001 From: Edward Sheldrake Date: Fri, 26 Aug 2011 12:59:30 -0300 Subject: [media] drxd: fix divide error Fix division by zero in drxd triggered by running "femon" before any DVB tuning has been done (by "scandvb" or anything else). Signed-off-by: Edward Sheldrake Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/drxd_hard.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/drxd_hard.c b/drivers/media/dvb/frontends/drxd_hard.c index 2238bf0be959..bcad01ca1a13 100644 --- a/drivers/media/dvb/frontends/drxd_hard.c +++ b/drivers/media/dvb/frontends/drxd_hard.c @@ -889,10 +889,15 @@ static int ReadIFAgc(struct drxd_state *state, u32 * pValue) u32 R2 = state->if_agc_cfg.R2; u32 R3 = state->if_agc_cfg.R3; - u32 Vmax = (3300 * R2) / (R1 + R2); - u32 Rpar = (R2 * R3) / (R3 + R2); - u32 Vmin = (3300 * Rpar) / (R1 + Rpar); - u32 Vout = Vmin + ((Vmax - Vmin) * Value) / 1024; + u32 Vmax, Rpar, Vmin, Vout; + + if (R2 == 0 && (R1 == 0 || R3 == 0)) + return 0; + + Vmax = (3300 * R2) / (R1 + R2); + Rpar = (R2 * R3) / (R3 + R2); + Vmin = (3300 * Rpar) / (R1 + Rpar); + Vout = Vmin + ((Vmax - Vmin) * Value) / 1024; *pValue = Vout; } -- cgit v1.2.3 From 4c66c9205c0788e18eb09d482461aa2f551ee046 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Mon, 29 Aug 2011 00:05:35 -0300 Subject: [media] dvb-usb: add ATSC support for the Hauppauge WinTV-Aero-M Adds new driver, mxl111sf, to support the WinTV-Aero-M Signed-off-by: Michael Krufky Reviewed-by: Steven Toth Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 8 + drivers/media/dvb/dvb-usb/Makefile | 4 + drivers/media/dvb/dvb-usb/mxl111sf-gpio.c | 763 ++++++++++++++++++++++++++ drivers/media/dvb/dvb-usb/mxl111sf-gpio.h | 56 ++ drivers/media/dvb/dvb-usb/mxl111sf-i2c.c | 851 ++++++++++++++++++++++++++++ drivers/media/dvb/dvb-usb/mxl111sf-i2c.h | 35 ++ drivers/media/dvb/dvb-usb/mxl111sf-phy.c | 342 ++++++++++++ drivers/media/dvb/dvb-usb/mxl111sf-phy.h | 53 ++ drivers/media/dvb/dvb-usb/mxl111sf-reg.h | 179 ++++++ drivers/media/dvb/dvb-usb/mxl111sf-tuner.c | 476 ++++++++++++++++ drivers/media/dvb/dvb-usb/mxl111sf-tuner.h | 89 +++ drivers/media/dvb/dvb-usb/mxl111sf.c | 854 +++++++++++++++++++++++++++++ drivers/media/dvb/dvb-usb/mxl111sf.h | 158 ++++++ 13 files changed, 3868 insertions(+) create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-gpio.c create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-gpio.h create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-i2c.c create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-i2c.h create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-phy.c create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-phy.h create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-reg.h create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-tuner.c create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-tuner.h create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf.c create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf.h (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 6e97bb35ba67..2c77382775c1 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -381,3 +381,11 @@ config DVB_USB_IT913X select DVB_IT913X_FE help Say Y here to support the it913x device + +config DVB_USB_MXL111SF + tristate "MxL111SF DTV USB2.0 support" + depends on DVB_USB + select DVB_LGDT3305 if !DVB_FE_CUSTOMISE + select VIDEO_TVEEPROM + help + Say Y here to support the MxL111SF USB2.0 DTV receiver. diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 03ae657dedd6..06f75f645963 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -97,6 +97,10 @@ obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o dvb-usb-it913x-objs := it913x.o obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o +dvb-usb-mxl111sf-objs = mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o mxl111sf-gpio.o +obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o + ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ # due to tuner-xc3028 ccflags-y += -Idrivers/media/common/tuners diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-gpio.c b/drivers/media/dvb/dvb-usb/mxl111sf-gpio.c new file mode 100644 index 000000000000..e4121cb8f5ef --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-gpio.c @@ -0,0 +1,763 @@ +/* + * mxl111sf-gpio.c - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-gpio.h" +#include "mxl111sf-i2c.h" +#include "mxl111sf.h" + +/* ------------------------------------------------------------------------- */ + +#define MXL_GPIO_MUX_REG_0 0x84 +#define MXL_GPIO_MUX_REG_1 0x89 +#define MXL_GPIO_MUX_REG_2 0x82 + +#define MXL_GPIO_DIR_INPUT 0 +#define MXL_GPIO_DIR_OUTPUT 1 + + +static int mxl111sf_set_gpo_state(struct mxl111sf_state *state, u8 pin, u8 val) +{ + int ret; + u8 tmp; + + mxl_debug_adv("(%d, %d)", pin, val); + + if ((pin > 0) && (pin < 8)) { + ret = mxl111sf_read_reg(state, 0x19, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (pin - 1)); + tmp |= (val << (pin - 1)); + ret = mxl111sf_write_reg(state, 0x19, tmp); + if (mxl_fail(ret)) + goto fail; + } else if (pin <= 10) { + if (pin == 0) + pin += 7; + ret = mxl111sf_read_reg(state, 0x30, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (pin - 3)); + tmp |= (val << (pin - 3)); + ret = mxl111sf_write_reg(state, 0x30, tmp); + if (mxl_fail(ret)) + goto fail; + } else + ret = -EINVAL; +fail: + return ret; +} + +static int mxl111sf_get_gpi_state(struct mxl111sf_state *state, u8 pin, u8 *val) +{ + int ret; + u8 tmp; + + mxl_debug("(0x%02x)", pin); + + *val = 0; + + switch (pin) { + case 0: + case 1: + case 2: + case 3: + ret = mxl111sf_read_reg(state, 0x23, &tmp); + if (mxl_fail(ret)) + goto fail; + *val = (tmp >> (pin + 4)) & 0x01; + break; + case 4: + case 5: + case 6: + case 7: + ret = mxl111sf_read_reg(state, 0x2f, &tmp); + if (mxl_fail(ret)) + goto fail; + *val = (tmp >> pin) & 0x01; + break; + case 8: + case 9: + case 10: + ret = mxl111sf_read_reg(state, 0x22, &tmp); + if (mxl_fail(ret)) + goto fail; + *val = (tmp >> (pin - 3)) & 0x01; + break; + default: + return -EINVAL; /* invalid pin */ + } +fail: + return ret; +} + +struct mxl_gpio_cfg { + u8 pin; + u8 dir; + u8 val; +}; + +static int mxl111sf_config_gpio_pins(struct mxl111sf_state *state, + struct mxl_gpio_cfg *gpio_cfg) +{ + int ret; + u8 tmp; + + mxl_debug_adv("(%d, %d)", gpio_cfg->pin, gpio_cfg->dir); + + switch (gpio_cfg->pin) { + case 0: + case 1: + case 2: + case 3: + ret = mxl111sf_read_reg(state, MXL_GPIO_MUX_REG_0, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (gpio_cfg->pin + 4)); + tmp |= (gpio_cfg->dir << (gpio_cfg->pin + 4)); + ret = mxl111sf_write_reg(state, MXL_GPIO_MUX_REG_0, tmp); + if (mxl_fail(ret)) + goto fail; + break; + case 4: + case 5: + case 6: + case 7: + ret = mxl111sf_read_reg(state, MXL_GPIO_MUX_REG_1, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << gpio_cfg->pin); + tmp |= (gpio_cfg->dir << gpio_cfg->pin); + ret = mxl111sf_write_reg(state, MXL_GPIO_MUX_REG_1, tmp); + if (mxl_fail(ret)) + goto fail; + break; + case 8: + case 9: + case 10: + ret = mxl111sf_read_reg(state, MXL_GPIO_MUX_REG_2, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (gpio_cfg->pin - 3)); + tmp |= (gpio_cfg->dir << (gpio_cfg->pin - 3)); + ret = mxl111sf_write_reg(state, MXL_GPIO_MUX_REG_2, tmp); + if (mxl_fail(ret)) + goto fail; + break; + default: + return -EINVAL; /* invalid pin */ + } + + ret = (MXL_GPIO_DIR_OUTPUT == gpio_cfg->dir) ? + mxl111sf_set_gpo_state(state, + gpio_cfg->pin, gpio_cfg->val) : + mxl111sf_get_gpi_state(state, + gpio_cfg->pin, &gpio_cfg->val); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_hw_do_set_gpio(struct mxl111sf_state *state, + int gpio, int direction, int val) +{ + struct mxl_gpio_cfg gpio_config = { + .pin = gpio, + .dir = direction, + .val = val, + }; + + mxl_debug("(%d, %d, %d)", gpio, direction, val); + + return mxl111sf_config_gpio_pins(state, &gpio_config); +} + +/* ------------------------------------------------------------------------- */ + +#define PIN_MUX_MPEG_MODE_MASK 0x40 /* 0x17 <6> */ +#define PIN_MUX_MPEG_PAR_EN_MASK 0x01 /* 0x18 <0> */ +#define PIN_MUX_MPEG_SER_EN_MASK 0x02 /* 0x18 <1> */ +#define PIN_MUX_MPG_IN_MUX_MASK 0x80 /* 0x3D <7> */ +#define PIN_MUX_BT656_ENABLE_MASK 0x04 /* 0x12 <2> */ +#define PIN_MUX_I2S_ENABLE_MASK 0x40 /* 0x15 <6> */ +#define PIN_MUX_SPI_MODE_MASK 0x10 /* 0x3D <4> */ +#define PIN_MUX_MCLK_EN_CTRL_MASK 0x10 /* 0x82 <4> */ +#define PIN_MUX_MPSYN_EN_CTRL_MASK 0x20 /* 0x82 <5> */ +#define PIN_MUX_MDVAL_EN_CTRL_MASK 0x40 /* 0x82 <6> */ +#define PIN_MUX_MPERR_EN_CTRL_MASK 0x80 /* 0x82 <7> */ +#define PIN_MUX_MDAT_EN_0_MASK 0x10 /* 0x84 <4> */ +#define PIN_MUX_MDAT_EN_1_MASK 0x20 /* 0x84 <5> */ +#define PIN_MUX_MDAT_EN_2_MASK 0x40 /* 0x84 <6> */ +#define PIN_MUX_MDAT_EN_3_MASK 0x80 /* 0x84 <7> */ +#define PIN_MUX_MDAT_EN_4_MASK 0x10 /* 0x89 <4> */ +#define PIN_MUX_MDAT_EN_5_MASK 0x20 /* 0x89 <5> */ +#define PIN_MUX_MDAT_EN_6_MASK 0x40 /* 0x89 <6> */ +#define PIN_MUX_MDAT_EN_7_MASK 0x80 /* 0x89 <7> */ + +int mxl111sf_config_pin_mux_modes(struct mxl111sf_state *state, + enum mxl111sf_mux_config pin_mux_config) +{ + u8 r12, r15, r17, r18, r3D, r82, r84, r89; + int ret; + + mxl_debug("(%d)", pin_mux_config); + + ret = mxl111sf_read_reg(state, 0x17, &r17); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x18, &r18); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x12, &r12); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x15, &r15); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x82, &r82); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x84, &r84); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x89, &r89); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x3D, &r3D); + if (mxl_fail(ret)) + goto fail; + + switch (pin_mux_config) { + case PIN_MUX_TS_OUT_PARALLEL: + /* mpeg_mode = 1 */ + r17 |= PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 1 */ + r18 |= PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 1 */ + r82 |= PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 1 */ + r82 |= PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 1 */ + r82 |= PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 1 */ + r82 |= PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0xF */ + r84 |= 0xF0; + /* mdat_en_ctrl[7:4] = 0xF */ + r89 |= 0xF0; + break; + case PIN_MUX_TS_OUT_SERIAL: + /* mpeg_mode = 1 */ + r17 |= PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 1 */ + r82 |= PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 1 */ + r82 |= PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 1 */ + r82 |= PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 1 */ + r82 |= PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0xF */ + r84 |= 0xF0; + /* mdat_en_ctrl[7:4] = 0xF */ + r89 |= 0xF0; + break; + case PIN_MUX_GPIO_MODE: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SERIAL_IN_MODE_0: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SERIAL_IN_MODE_1: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 1 */ + r3D |= PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SPI_IN_MODE_1: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 1 */ + r3D |= PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 1 */ + r15 |= PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 1 */ + r3D |= PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SPI_IN_MODE_0: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 1 */ + r15 |= PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 1 */ + r3D |= PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_PARALLEL_IN: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 1 */ + r18 |= PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_BT656_I2S_MODE: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 1 */ + r12 |= PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 1 */ + r15 |= PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_DEFAULT: + default: + /* mpeg_mode = 1 */ + r17 |= PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + } + + ret = mxl111sf_write_reg(state, 0x17, r17); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x18, r18); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x12, r12); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x15, r15); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x82, r82); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x84, r84); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x89, r89); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x3D, r3D); + if (mxl_fail(ret)) + goto fail; +fail: + return ret; +} + +/* ------------------------------------------------------------------------- */ + +static int mxl111sf_hw_set_gpio(struct mxl111sf_state *state, int gpio, int val) +{ + return mxl111sf_hw_do_set_gpio(state, gpio, MXL_GPIO_DIR_OUTPUT, val); +} + +static int mxl111sf_hw_gpio_initialize(struct mxl111sf_state *state) +{ + u8 gpioval = 0x07; /* write protect enabled, signal LEDs off */ + int i, ret; + + mxl_debug("()"); + + for (i = 3; i < 8; i++) { + ret = mxl111sf_hw_set_gpio(state, i, (gpioval >> i) & 0x01); + if (mxl_fail(ret)) + break; + } + + return ret; +} + +#define PCA9534_I2C_ADDR (0x40 >> 1) +static int pca9534_set_gpio(struct mxl111sf_state *state, int gpio, int val) +{ + u8 w[2] = { 1, 0 }; + u8 r = 0; + struct i2c_msg msg[] = { + { .addr = PCA9534_I2C_ADDR, + .flags = 0, .buf = w, .len = 1 }, + { .addr = PCA9534_I2C_ADDR, + .flags = I2C_M_RD, .buf = &r, .len = 1 }, + }; + + mxl_debug("(%d, %d)", gpio, val); + + /* read current GPIO levels from flip-flop */ + i2c_transfer(&state->d->i2c_adap, msg, 2); + + /* prepare write buffer with current GPIO levels */ + msg[0].len = 2; +#if 0 + w[0] = 1; +#endif + w[1] = r; + + /* clear the desired GPIO */ + w[1] &= ~(1 << gpio); + + /* set the desired GPIO value */ + w[1] |= ((val ? 1 : 0) << gpio); + + /* write new GPIO levels to flip-flop */ + i2c_transfer(&state->d->i2c_adap, &msg[0], 1); + + return 0; +} + +static int pca9534_init_port_expander(struct mxl111sf_state *state) +{ + u8 w[2] = { 1, 0x07 }; /* write protect enabled, signal LEDs off */ + + struct i2c_msg msg = { + .addr = PCA9534_I2C_ADDR, + .flags = 0, .buf = w, .len = 2 + }; + + mxl_debug("()"); + + i2c_transfer(&state->d->i2c_adap, &msg, 1); + + /* configure all pins as outputs */ + w[0] = 3; + w[1] = 0; + + i2c_transfer(&state->d->i2c_adap, &msg, 1); + + return 0; +} + +int mxl111sf_set_gpio(struct mxl111sf_state *state, int gpio, int val) +{ + mxl_debug("(%d, %d)", gpio, val); + + switch (state->gpio_port_expander) { + default: + mxl_printk(KERN_ERR, + "gpio_port_expander undefined, assuming PCA9534"); + /* fall-thru */ + case mxl111sf_PCA9534: + return pca9534_set_gpio(state, gpio, val); + case mxl111sf_gpio_hw: + return mxl111sf_hw_set_gpio(state, gpio, val); + } +} + +static int mxl111sf_probe_port_expander(struct mxl111sf_state *state) +{ + int ret; + u8 w = 1; + u8 r = 0; + struct i2c_msg msg[] = { + { .flags = 0, .buf = &w, .len = 1 }, + { .flags = I2C_M_RD, .buf = &r, .len = 1 }, + }; + + mxl_debug("()"); + + msg[0].addr = 0x70 >> 1; + msg[1].addr = 0x70 >> 1; + + /* read current GPIO levels from flip-flop */ + ret = i2c_transfer(&state->d->i2c_adap, msg, 2); + if (ret == 2) { + state->port_expander_addr = msg[0].addr; + state->gpio_port_expander = mxl111sf_PCA9534; + mxl_debug("found port expander at 0x%02x", + state->port_expander_addr); + return 0; + } + + msg[0].addr = 0x40 >> 1; + msg[1].addr = 0x40 >> 1; + + ret = i2c_transfer(&state->d->i2c_adap, msg, 2); + if (ret == 2) { + state->port_expander_addr = msg[0].addr; + state->gpio_port_expander = mxl111sf_PCA9534; + mxl_debug("found port expander at 0x%02x", + state->port_expander_addr); + return 0; + } + state->port_expander_addr = 0xff; + state->gpio_port_expander = mxl111sf_gpio_hw; + mxl_debug("using hardware gpio"); + return 0; +} + +int mxl111sf_init_port_expander(struct mxl111sf_state *state) +{ + mxl_debug("()"); + + if (0x00 == state->port_expander_addr) + mxl111sf_probe_port_expander(state); + + switch (state->gpio_port_expander) { + default: + mxl_printk(KERN_ERR, + "gpio_port_expander undefined, assuming PCA9534"); + /* fall-thru */ + case mxl111sf_PCA9534: + return pca9534_init_port_expander(state); + case mxl111sf_gpio_hw: + return mxl111sf_hw_gpio_initialize(state); + } +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_gpio_mode_switch(struct mxl111sf_state *state, unsigned int mode) +{ +/* GPO: + * 3 - ATSC/MH# | 1 = ATSC transport, 0 = MH transport | default 0 + * 4 - ATSC_RST## | 1 = ATSC enable, 0 = ATSC Reset | default 0 + * 5 - ATSC_EN | 1 = ATSC power enable, 0 = ATSC power off | default 0 + * 6 - MH_RESET# | 1 = MH enable, 0 = MH Reset | default 0 + * 7 - MH_EN | 1 = MH power enable, 0 = MH power off | default 0 + */ + mxl_debug("(%d)", mode); + + switch (mode) { + case MXL111SF_GPIO_MOD_MH: + mxl111sf_set_gpio(state, 4, 0); + mxl111sf_set_gpio(state, 5, 0); + msleep(50); + mxl111sf_set_gpio(state, 7, 1); + msleep(50); + mxl111sf_set_gpio(state, 6, 1); + msleep(50); + + mxl111sf_set_gpio(state, 3, 0); + break; + case MXL111SF_GPIO_MOD_ATSC: + mxl111sf_set_gpio(state, 6, 0); + mxl111sf_set_gpio(state, 7, 0); + msleep(50); + mxl111sf_set_gpio(state, 5, 1); + msleep(50); + mxl111sf_set_gpio(state, 4, 1); + msleep(50); + mxl111sf_set_gpio(state, 3, 1); + break; + default: /* DVBT / STANDBY */ + mxl111sf_init_port_expander(state); + break; + } + return 0; +} + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-gpio.h b/drivers/media/dvb/dvb-usb/mxl111sf-gpio.h new file mode 100644 index 000000000000..0220f54299a5 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-gpio.h @@ -0,0 +1,56 @@ +/* + * mxl111sf-gpio.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_GPIO_H_ +#define _DVB_USB_MXL111SF_GPIO_H_ + +#include "mxl111sf.h" + +int mxl111sf_set_gpio(struct mxl111sf_state *state, int gpio, int val); +int mxl111sf_init_port_expander(struct mxl111sf_state *state); + +#define MXL111SF_GPIO_MOD_DVBT 0 +#define MXL111SF_GPIO_MOD_MH 1 +#define MXL111SF_GPIO_MOD_ATSC 2 +int mxl111sf_gpio_mode_switch(struct mxl111sf_state *state, unsigned int mode); + +enum mxl111sf_mux_config { + PIN_MUX_DEFAULT = 0, + PIN_MUX_TS_OUT_PARALLEL, + PIN_MUX_TS_OUT_SERIAL, + PIN_MUX_GPIO_MODE, + PIN_MUX_TS_SERIAL_IN_MODE_0, + PIN_MUX_TS_SERIAL_IN_MODE_1, + PIN_MUX_TS_SPI_IN_MODE_0, + PIN_MUX_TS_SPI_IN_MODE_1, + PIN_MUX_TS_PARALLEL_IN, + PIN_MUX_BT656_I2S_MODE, +}; + +int mxl111sf_config_pin_mux_modes(struct mxl111sf_state *state, + enum mxl111sf_mux_config pin_mux_config); + +#endif /* _DVB_USB_MXL111SF_GPIO_H_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c new file mode 100644 index 000000000000..a330987f7e11 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c @@ -0,0 +1,851 @@ +/* + * mxl111sf-i2c.c - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-i2c.h" +#include "mxl111sf.h" + +/* SW-I2C ----------------------------------------------------------------- */ + +#define SW_I2C_ADDR 0x1a +#define SW_I2C_EN 0x02 +#define SW_SCL_OUT 0x04 +#define SW_SDA_OUT 0x08 +#define SW_SDA_IN 0x04 + +#define SW_I2C_BUSY_ADDR 0x2f +#define SW_I2C_BUSY 0x02 + +static int mxl111sf_i2c_bitbang_sendbyte(struct mxl111sf_state *state, + u8 byte) +{ + int i, ret; + u8 data = 0; + + mxl_i2c("(0x%02x)", byte); + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data); + if (mxl_fail(ret)) + goto fail; + + for (i = 0; i < 8; i++) { + + data = (byte & (0x80 >> i)) ? SW_SDA_OUT : 0; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | data); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | data | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | data); + if (mxl_fail(ret)) + goto fail; + } + + /* last bit was 0 so we need to release SDA */ + if (!(byte & 1)) { + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + } + + /* CLK high for ACK readback */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data); + if (mxl_fail(ret)) + goto fail; + + /* drop the CLK after getting ACK, SDA will go high right away */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + if (data & SW_SDA_IN) + ret = -EIO; +fail: + return ret; +} + +static int mxl111sf_i2c_bitbang_recvbyte(struct mxl111sf_state *state, + u8 *pbyte) +{ + int i, ret; + u8 byte = 0; + u8 data = 0; + + mxl_i2c("()"); + + *pbyte = 0; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + for (i = 0; i < 8; i++) { + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | + SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data); + if (mxl_fail(ret)) + goto fail; + + if (data & SW_SDA_IN) + byte |= (0x80 >> i); + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + } + *pbyte = byte; +fail: + return ret; +} + +static int mxl111sf_i2c_start(struct mxl111sf_state *state) +{ + int ret; + + mxl_i2c("()"); + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN); /* start */ + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_i2c_stop(struct mxl111sf_state *state) +{ + int ret; + + mxl_i2c("()"); + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN); /* stop */ + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_SCL_OUT | SW_SDA_OUT); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_i2c_ack(struct mxl111sf_state *state) +{ + int ret; + u8 b = 0; + + mxl_i2c("()"); + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &b); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN); + if (mxl_fail(ret)) + goto fail; + + /* pull SDA low */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_i2c_nack(struct mxl111sf_state *state) +{ + int ret; + + mxl_i2c("()"); + + /* SDA high to signal last byte read from slave */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + mxl_fail(ret); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_i2c_sw_xfer_msg(struct mxl111sf_state *state, + struct i2c_msg *msg) +{ + int i, ret; + + mxl_i2c("()"); + + if (msg->flags & I2C_M_RD) { + + ret = mxl111sf_i2c_start(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_i2c_bitbang_sendbyte(state, + (msg->addr << 1) | 0x01); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + + for (i = 0; i < msg->len; i++) { + ret = mxl111sf_i2c_bitbang_recvbyte(state, + &msg->buf[i]); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + + if (i < msg->len - 1) + mxl111sf_i2c_ack(state); + } + + mxl111sf_i2c_nack(state); + + ret = mxl111sf_i2c_stop(state); + if (mxl_fail(ret)) + goto fail; + + } else { + + ret = mxl111sf_i2c_start(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_i2c_bitbang_sendbyte(state, + (msg->addr << 1) & 0xfe); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + + for (i = 0; i < msg->len; i++) { + ret = mxl111sf_i2c_bitbang_sendbyte(state, + msg->buf[i]); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + } + + /* FIXME: we only want to do this on the last transaction */ + mxl111sf_i2c_stop(state); + } +fail: + return ret; +} + +/* HW-I2C ----------------------------------------------------------------- */ + +#define USB_WRITE_I2C_CMD 0x99 +#define USB_READ_I2C_CMD 0xdd +#define USB_END_I2C_CMD 0xfe + +#define USB_WRITE_I2C_CMD_LEN 26 +#define USB_READ_I2C_CMD_LEN 24 + +#define I2C_MUX_REG 0x30 +#define I2C_CONTROL_REG 0x00 +#define I2C_SLAVE_ADDR_REG 0x08 +#define I2C_DATA_REG 0x0c +#define I2C_INT_STATUS_REG 0x10 + +static int mxl111sf_i2c_send_data(struct mxl111sf_state *state, + u8 index, u8 *wdata) +{ + int ret = mxl111sf_ctrl_msg(state->d, wdata[0], + &wdata[1], 25, NULL, 0); + mxl_fail(ret); + + return ret; +} + +static int mxl111sf_i2c_get_data(struct mxl111sf_state *state, + u8 index, u8 *wdata, u8 *rdata) +{ + int ret = mxl111sf_ctrl_msg(state->d, wdata[0], + &wdata[1], 25, rdata, 24); + mxl_fail(ret); + + return ret; +} + +static u8 mxl111sf_i2c_check_status(struct mxl111sf_state *state) +{ + u8 status = 0; + u8 buf[26]; + + mxl_i2c_adv("()"); + + buf[0] = USB_READ_I2C_CMD; + buf[1] = 0x00; + + buf[2] = I2C_INT_STATUS_REG; + buf[3] = 0x00; + buf[4] = 0x00; + + buf[5] = USB_END_I2C_CMD; + + mxl111sf_i2c_get_data(state, 0, buf, buf); + + if (buf[1] & 0x04) + status = 1; + + return status; +} + +static u8 mxl111sf_i2c_check_fifo(struct mxl111sf_state *state) +{ + u8 status = 0; + u8 buf[26]; + + mxl_i2c("()"); + + buf[0] = USB_READ_I2C_CMD; + buf[1] = 0x00; + + buf[2] = I2C_MUX_REG; + buf[3] = 0x00; + buf[4] = 0x00; + + buf[5] = I2C_INT_STATUS_REG; + buf[6] = 0x00; + buf[7] = 0x00; + buf[8] = USB_END_I2C_CMD; + + mxl111sf_i2c_get_data(state, 0, buf, buf); + + if (0x08 == (buf[1] & 0x08)) + status = 1; + + if ((buf[5] & 0x02) == 0x02) + mxl_i2c("(buf[5] & 0x02) == 0x02"); /* FIXME */ + + return status; +} + +static int mxl111sf_i2c_readagain(struct mxl111sf_state *state, + u8 count, u8 *rbuf) +{ + u8 i2c_w_data[26]; + u8 i2c_r_data[24]; + u8 i = 0; + u8 fifo_status = 0; + int ret; + int status = 0; + + mxl_i2c("read %d bytes", count); + + while ((fifo_status == 0) && (i++ < 5)) + fifo_status = mxl111sf_i2c_check_fifo(state); + + i2c_w_data[0] = 0xDD; + i2c_w_data[1] = 0x00; + + for (i = 2; i < 26; i++) + i2c_w_data[i] = 0xFE; + + for (i = 0; i < count; i++) { + i2c_w_data[2+(i*3)] = 0x0C; + i2c_w_data[3+(i*3)] = 0x00; + i2c_w_data[4+(i*3)] = 0x00; + } + + ret = mxl111sf_i2c_get_data(state, 0, i2c_w_data, i2c_r_data); + + /* Check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("error!"); + } else { + for (i = 0; i < count; i++) { + rbuf[i] = i2c_r_data[(i*3)+1]; + mxl_i2c("%02x\t %02x", + i2c_r_data[(i*3)+1], + i2c_r_data[(i*3)+2]); + } + + status = 1; + } + + return status; +} + +#define HWI2C400 1 +static int mxl111sf_i2c_hw_xfer_msg(struct mxl111sf_state *state, + struct i2c_msg *msg) +{ + int i, k, ret = 0; + u16 index = 0; + u8 buf[26]; + u8 i2c_r_data[24]; + u16 block_len; + u16 left_over_len; + u8 rd_status[8]; + u8 ret_status; + u8 readbuff[26]; + + mxl_i2c("addr: 0x%02x, read buff len: %d, write buff len: %d", + msg->addr, (msg->flags & I2C_M_RD) ? msg->len : 0, + (!msg->flags & I2C_M_RD) ? msg->len : 0); + + for (index = 0; index < 26; index++) + buf[index] = USB_END_I2C_CMD; + + /* command to indicate data payload is destined for I2C interface */ + buf[0] = USB_WRITE_I2C_CMD; + buf[1] = 0x00; + + /* enable I2C interface */ + buf[2] = I2C_MUX_REG; + buf[3] = 0x80; + buf[4] = 0x00; + + /* enable I2C interface */ + buf[5] = I2C_MUX_REG; + buf[6] = 0x81; + buf[7] = 0x00; + + /* set Timeout register on I2C interface */ + buf[8] = 0x14; + buf[9] = 0xff; + buf[10] = 0x00; +#if 0 + /* enable Interrupts on I2C interface */ + buf[8] = 0x24; + buf[9] = 0xF7; + buf[10] = 0x00; +#endif + buf[11] = 0x24; + buf[12] = 0xF7; + buf[13] = 0x00; + + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* write data on I2C bus */ + if ((!msg->flags & I2C_M_RD) && (msg->len > 0)) { + mxl_i2c("%d\t%02x", msg->len, msg->buf[0]); + + /* control register on I2C interface to initialize I2C bus */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x5E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + /* I2C Slave device Address */ + buf[5] = I2C_SLAVE_ADDR_REG; + buf[6] = (msg->addr); + buf[7] = 0x00; + buf[8] = USB_END_I2C_CMD; + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for slave device status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK writing slave address %02x", + msg->addr); + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + /* I2C interface can do I2C operations in block of 8 bytes of + I2C data. calculation to figure out number of blocks of i2c + data required to program */ + block_len = (msg->len / 8); + left_over_len = (msg->len % 8); + index = 0; + + mxl_i2c("block_len %d, left_over_len %d", + block_len, left_over_len); + + for (index = 0; index < block_len; index++) { + for (i = 0; i < 8; i++) { + /* write data on I2C interface */ + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = msg->buf[(index*8)+i]; + buf[4+(i*3)] = 0x00; + } + + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK writing slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + } + + if (left_over_len) { + for (k = 0; k < 26; k++) + buf[k] = USB_END_I2C_CMD; + + buf[0] = 0x99; + buf[1] = 0x00; + + for (i = 0; i < left_over_len; i++) { + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = msg->buf[(index*8)+i]; + mxl_i2c("index = %d %d data %d", + index, i, msg->buf[(index*8)+i]); + buf[4+(i*3)] = 0x00; + } + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK writing slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + } + + /* issue I2C STOP after write */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + } + + /* read data from I2C bus */ + if ((msg->flags & I2C_M_RD) && (msg->len > 0)) { + mxl_i2c("read buf len %d", msg->len); + + /* command to indicate data payload is + destined for I2C interface */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xDF; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + /* I2C xfer length */ + buf[5] = 0x14; + buf[6] = (msg->len & 0xFF); + buf[7] = 0; + + /* I2C slave device Address */ + buf[8] = I2C_SLAVE_ADDR_REG; + buf[9] = msg->addr; + buf[10] = 0x00; + buf[11] = USB_END_I2C_CMD; + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK reading slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + /* I2C interface can do I2C operations in block of 8 bytes of + I2C data. calculation to figure out number of blocks of + i2c data required to program */ + block_len = ((msg->len) / 8); + left_over_len = ((msg->len) % 8); + index = 0; + + mxl_i2c("block_len %d, left_over_len %d", + block_len, left_over_len); + + /* command to read data from I2C interface */ + buf[0] = USB_READ_I2C_CMD; + buf[1] = 0x00; + + for (index = 0; index < block_len; index++) { + /* setup I2C read request packet on I2C interface */ + for (i = 0; i < 8; i++) { + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = 0x00; + buf[4+(i*3)] = 0x00; + } + + ret = mxl111sf_i2c_get_data(state, 0, buf, i2c_r_data); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK reading slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + /* copy data from i2c data payload to read buffer */ + for (i = 0; i < 8; i++) { + rd_status[i] = i2c_r_data[(i*3)+2]; + + if (rd_status[i] == 0x04) { + if (i < 7) { + mxl_i2c("i2c fifo empty!" + " @ %d", i); + msg->buf[(index*8)+i] = + i2c_r_data[(i*3)+1]; + /* read again */ + ret_status = + mxl111sf_i2c_readagain( + state, 8-(i+1), + readbuff); + if (ret_status == 1) { + for (k = 0; + k < 8-(i+1); + k++) { + + msg->buf[(index*8)+(k+i+1)] = + readbuff[k]; + mxl_i2c("read data: %02x\t %02x", + msg->buf[(index*8)+(k+i)], + (index*8)+(k+i)); + mxl_i2c("read data: %02x\t %02x", + msg->buf[(index*8)+(k+i+1)], + readbuff[k]); + + } + goto stop_copy; + } else { + mxl_i2c("readagain " + "ERROR!"); + } + } else { + msg->buf[(index*8)+i] = + i2c_r_data[(i*3)+1]; + } + } else { + msg->buf[(index*8)+i] = + i2c_r_data[(i*3)+1]; + } + } +stop_copy: + ; + + } + + if (left_over_len) { + for (k = 0; k < 26; k++) + buf[k] = USB_END_I2C_CMD; + + buf[0] = 0xDD; + buf[1] = 0x00; + + for (i = 0; i < left_over_len; i++) { + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = 0x00; + buf[4+(i*3)] = 0x00; + } + ret = mxl111sf_i2c_get_data(state, 0, buf, + i2c_r_data); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK reading slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + for (i = 0; i < left_over_len; i++) { + msg->buf[(block_len*8)+i] = + i2c_r_data[(i*3)+1]; + mxl_i2c("read data: %02x\t %02x", + i2c_r_data[(i*3)+1], + i2c_r_data[(i*3)+2]); + } + } + + /* indicate I2C interface to issue NACK + after next I2C read op */ + buf[0] = USB_WRITE_I2C_CMD; + buf[1] = 0x00; + + /* control register */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x17; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + buf[5] = USB_END_I2C_CMD; + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* control register */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + } +exit: + /* STOP and disable I2C MUX */ + buf[0] = USB_WRITE_I2C_CMD; + buf[1] = 0x00; + + /* de-initilize I2C BUS */ + buf[5] = USB_END_I2C_CMD; + mxl111sf_i2c_send_data(state, 0, buf); + + /* Control Register */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xDF; + buf[4] = 0x03; + + /* disable I2C interface */ + buf[5] = I2C_MUX_REG; + buf[6] = 0x00; + buf[7] = 0x00; + + /* de-initilize I2C BUS */ + buf[8] = USB_END_I2C_CMD; + mxl111sf_i2c_send_data(state, 0, buf); + + /* disable I2C interface */ + buf[2] = I2C_MUX_REG; + buf[3] = 0x81; + buf[4] = 0x00; + + /* disable I2C interface */ + buf[5] = I2C_MUX_REG; + buf[6] = 0x00; + buf[7] = 0x00; + + /* disable I2C interface */ + buf[8] = I2C_MUX_REG; + buf[9] = 0x00; + buf[10] = 0x00; + + buf[11] = USB_END_I2C_CMD; + mxl111sf_i2c_send_data(state, 0, buf); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_i2c_xfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct mxl111sf_state *state = d->priv; + int hwi2c = (state->chip_rev > MXL111SF_V6); + int i, ret; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + ret = (hwi2c) ? + mxl111sf_i2c_hw_xfer_msg(state, &msg[i]) : + mxl111sf_i2c_sw_xfer_msg(state, &msg[i]); + if (mxl_fail(ret)) { + mxl_debug_adv("failed with error %d on i2c " + "transaction %d of %d, %sing %d bytes " + "to/from 0x%02x", ret, i+1, num, + (msg[i].flags & I2C_M_RD) ? + "read" : "writ", + msg[i].len, msg[i].addr); + + break; + } + } + + mutex_unlock(&d->i2c_mutex); + + return i == num ? num : -EREMOTEIO; +} + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.h b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.h new file mode 100644 index 000000000000..a57a45ffb9e4 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.h @@ -0,0 +1,35 @@ +/* + * mxl111sf-i2c.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_I2C_H_ +#define _DVB_USB_MXL111SF_I2C_H_ + +#include + +int mxl111sf_i2c_xfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num); + +#endif /* _DVB_USB_MXL111SF_I2C_H_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.c b/drivers/media/dvb/dvb-usb/mxl111sf-phy.c new file mode 100644 index 000000000000..91dc1fc2825b --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-phy.c @@ -0,0 +1,342 @@ +/* + * mxl111sf-phy.c - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-phy.h" +#include "mxl111sf-reg.h" + +int mxl111sf_init_tuner_demod(struct mxl111sf_state *state) +{ + struct mxl111sf_reg_ctrl_info mxl_111_overwrite_default[] = { + {0x07, 0xff, 0x0c}, + {0x58, 0xff, 0x9d}, + {0x09, 0xff, 0x00}, + {0x06, 0xff, 0x06}, + {0xc8, 0xff, 0x40}, /* ED_LE_WIN_OLD = 0 */ + {0x8d, 0x01, 0x01}, /* NEGATE_Q */ + {0x32, 0xff, 0xac}, /* DIG_RFREFSELECT = 12 */ + {0x42, 0xff, 0x43}, /* DIG_REG_AMP = 4 */ + {0x74, 0xff, 0xc4}, /* SSPUR_FS_PRIO = 4 */ + {0x71, 0xff, 0xe6}, /* SPUR_ROT_PRIO_VAL = 1 */ + {0x83, 0xff, 0x64}, /* INF_FILT1_THD_SC = 100 */ + {0x85, 0xff, 0x64}, /* INF_FILT2_THD_SC = 100 */ + {0x88, 0xff, 0xf0}, /* INF_THD = 240 */ + {0x6f, 0xf0, 0xb0}, /* DFE_DLY = 11 */ + {0x00, 0xff, 0x01}, /* Change to page 1 */ + {0x81, 0xff, 0x11}, /* DSM_FERR_BYPASS = 1 */ + {0xf4, 0xff, 0x07}, /* DIG_FREQ_CORR = 1 */ + {0xd4, 0x1f, 0x0f}, /* SPUR_TEST_NOISE_TH = 15 */ + {0xd6, 0xff, 0x0c}, /* SPUR_TEST_NOISE_PAPR = 12 */ + {0x00, 0xff, 0x00}, /* Change to page 0 */ + {0, 0, 0} + }; + + mxl_debug("()"); + + return mxl111sf_ctrl_program_regs(state, mxl_111_overwrite_default); +} + +int mxl1x1sf_soft_reset(struct mxl111sf_state *state) +{ + int ret; + mxl_debug("()"); + + ret = mxl111sf_write_reg(state, 0xff, 0x00); /* AIC */ + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x02, 0x01); /* get out of reset */ + mxl_fail(ret); +fail: + return ret; +} + +int mxl1x1sf_set_device_mode(struct mxl111sf_state *state, int mode) +{ + int ret; + + mxl_debug("(%s)", MXL_SOC_MODE == mode ? + "MXL_SOC_MODE" : "MXL_TUNER_MODE"); + + /* set device mode */ + ret = mxl111sf_write_reg(state, 0x03, + MXL_SOC_MODE == mode ? 0x01 : 0x00); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg_mask(state, + 0x7d, 0x40, MXL_SOC_MODE == mode ? + 0x00 : /* enable impulse noise filter, + INF_BYP = 0 */ + 0x40); /* disable impulse noise filter, + INF_BYP = 1 */ + if (mxl_fail(ret)) + goto fail; + + state->device_mode = mode; +fail: + return ret; +} + +/* power up tuner */ +int mxl1x1sf_top_master_ctrl(struct mxl111sf_state *state, int onoff) +{ + mxl_debug("(%d)", onoff); + + return mxl111sf_write_reg(state, 0x01, onoff ? 0x01 : 0x00); +} + +int mxl111sf_disable_656_port(struct mxl111sf_state *state) +{ + mxl_debug("()"); + + return mxl111sf_write_reg_mask(state, 0x12, 0x04, 0x00); +} + +int mxl111sf_enable_usb_output(struct mxl111sf_state *state) +{ + mxl_debug("()"); + + return mxl111sf_write_reg_mask(state, 0x17, 0x40, 0x00); +} + +/* initialize TSIF as input port of MxL1X1SF for MPEG2 data transfer */ +int mxl111sf_config_mpeg_in(struct mxl111sf_state *state, + unsigned int parallel_serial, + unsigned int msb_lsb_1st, + unsigned int clock_phase, + unsigned int mpeg_valid_pol, + unsigned int mpeg_sync_pol) +{ + int ret; + u8 mode, tmp; + + mxl_debug("(%u,%u,%u,%u,%u)", parallel_serial, msb_lsb_1st, + clock_phase, mpeg_valid_pol, mpeg_sync_pol); + + /* Enable PIN MUX */ + ret = mxl111sf_write_reg(state, V6_PIN_MUX_MODE_REG, V6_ENABLE_PIN_MUX); + mxl_fail(ret); + + /* Configure MPEG Clock phase */ + mxl111sf_read_reg(state, V6_MPEG_IN_CLK_INV_REG, &mode); + + if (clock_phase == TSIF_NORMAL) + mode &= ~V6_INVERTED_CLK_PHASE; + else + mode |= V6_INVERTED_CLK_PHASE; + + ret = mxl111sf_write_reg(state, V6_MPEG_IN_CLK_INV_REG, mode); + mxl_fail(ret); + + /* Configure data input mode, MPEG Valid polarity, MPEG Sync polarity + * Get current configuration */ + ret = mxl111sf_read_reg(state, V6_MPEG_IN_CTRL_REG, &mode); + mxl_fail(ret); + + /* Data Input mode */ + if (parallel_serial == TSIF_INPUT_PARALLEL) { + /* Disable serial mode */ + mode &= ~V6_MPEG_IN_DATA_SERIAL; + + /* Enable Parallel mode */ + mode |= V6_MPEG_IN_DATA_PARALLEL; + } else { + /* Disable Parallel mode */ + mode &= ~V6_MPEG_IN_DATA_PARALLEL; + + /* Enable Serial Mode */ + mode |= V6_MPEG_IN_DATA_SERIAL; + + /* If serial interface is chosen, configure + MSB or LSB order in transmission */ + ret = mxl111sf_read_reg(state, + V6_MPEG_INOUT_BIT_ORDER_CTRL_REG, + &tmp); + mxl_fail(ret); + + if (msb_lsb_1st == MPEG_SER_MSB_FIRST_ENABLED) + tmp |= V6_MPEG_SER_MSB_FIRST; + else + tmp &= ~V6_MPEG_SER_MSB_FIRST; + + ret = mxl111sf_write_reg(state, + V6_MPEG_INOUT_BIT_ORDER_CTRL_REG, + tmp); + mxl_fail(ret); + } + + /* MPEG Sync polarity */ + if (mpeg_sync_pol == TSIF_NORMAL) + mode &= ~V6_INVERTED_MPEG_SYNC; + else + mode |= V6_INVERTED_MPEG_SYNC; + + /* MPEG Valid polarity */ + if (mpeg_valid_pol == 0) + mode &= ~V6_INVERTED_MPEG_VALID; + else + mode |= V6_INVERTED_MPEG_VALID; + + ret = mxl111sf_write_reg(state, V6_MPEG_IN_CTRL_REG, mode); + mxl_fail(ret); + + return ret; +} + +int mxl111sf_init_i2s_port(struct mxl111sf_state *state, u8 sample_size) +{ + static struct mxl111sf_reg_ctrl_info init_i2s[] = { + {0x1b, 0xff, 0x1e}, /* pin mux mode, Choose 656/I2S input */ + {0x15, 0x60, 0x60}, /* Enable I2S */ + {0x17, 0xe0, 0x20}, /* Input, MPEG MODE USB, + Inverted 656 Clock, I2S_SOFT_RESET, + 0 : Normal operation, 1 : Reset State */ +#if 0 + {0x12, 0x01, 0x00}, /* AUDIO_IRQ_CLR (Overflow Indicator) */ +#endif + {0x00, 0xff, 0x02}, /* Change to Control Page */ + {0x26, 0x0d, 0x0d}, /* I2S_MODE & BT656_SRC_SEL for FPGA only */ + {0x00, 0xff, 0x00}, + {0, 0, 0} + }; + int ret; + + mxl_debug("(0x%02x)", sample_size); + + ret = mxl111sf_ctrl_program_regs(state, init_i2s); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, V6_I2S_NUM_SAMPLES_REG, sample_size); + mxl_fail(ret); +fail: + return ret; +} + +int mxl111sf_disable_i2s_port(struct mxl111sf_state *state) +{ + static struct mxl111sf_reg_ctrl_info disable_i2s[] = { + {0x15, 0x40, 0x00}, + {0, 0, 0} + }; + + mxl_debug("()"); + + return mxl111sf_ctrl_program_regs(state, disable_i2s); +} + +int mxl111sf_config_i2s(struct mxl111sf_state *state, + u8 msb_start_pos, u8 data_width) +{ + int ret; + u8 tmp; + + mxl_debug("(0x%02x, 0x%02x)", msb_start_pos, data_width); + + ret = mxl111sf_read_reg(state, V6_I2S_STREAM_START_BIT_REG, &tmp); + if (mxl_fail(ret)) + goto fail; + + tmp &= 0xe0; + tmp |= msb_start_pos; + ret = mxl111sf_write_reg(state, V6_I2S_STREAM_START_BIT_REG, tmp); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, V6_I2S_STREAM_END_BIT_REG, &tmp); + if (mxl_fail(ret)) + goto fail; + + tmp &= 0xe0; + tmp |= data_width; + ret = mxl111sf_write_reg(state, V6_I2S_STREAM_END_BIT_REG, tmp); + mxl_fail(ret); +fail: + return ret; +} + +int mxl111sf_config_spi(struct mxl111sf_state *state, int onoff) +{ + u8 val; + int ret; + + mxl_debug("(%d)", onoff); + + ret = mxl111sf_write_reg(state, 0x00, 0x02); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, V8_SPI_MODE_REG, &val); + if (mxl_fail(ret)) + goto fail; + + if (onoff) + val |= 0x04; + else + val &= ~0x04; + + ret = mxl111sf_write_reg(state, V8_SPI_MODE_REG, val); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, 0x00, 0x00); + if (mxl_fail(ret)) + goto fail; +fail: + return ret; +} + +int mxl111sf_idac_config(struct mxl111sf_state *state, + u8 control_mode, u8 current_setting, + u8 current_value, u8 hysteresis_value) +{ + int ret; + u8 val; + /* current value will be set for both automatic & manual IDAC control */ + val = current_value; + + if (control_mode == IDAC_MANUAL_CONTROL) { + /* enable manual control of IDAC */ + val |= IDAC_MANUAL_CONTROL_BIT_MASK; + + if (current_setting == IDAC_CURRENT_SINKING_ENABLE) + /* enable current sinking in manual mode */ + val |= IDAC_CURRENT_SINKING_BIT_MASK; + else + /* disable current sinking in manual mode */ + val &= ~IDAC_CURRENT_SINKING_BIT_MASK; + } else { + /* disable manual control of IDAC */ + val &= ~IDAC_MANUAL_CONTROL_BIT_MASK; + + /* set hysteresis value reg: 0x0B<5:0> */ + ret = mxl111sf_write_reg(state, V6_IDAC_HYSTERESIS_REG, + (hysteresis_value & 0x3F)); + } + + ret = mxl111sf_write_reg(state, V6_IDAC_SETTINGS_REG, val); + + return val; +} + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.h b/drivers/media/dvb/dvb-usb/mxl111sf-phy.h new file mode 100644 index 000000000000..f0756071d347 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-phy.h @@ -0,0 +1,53 @@ +/* + * mxl111sf-phy.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_PHY_H_ +#define _DVB_USB_MXL111SF_PHY_H_ + +#include "mxl111sf.h" + +int mxl1x1sf_soft_reset(struct mxl111sf_state *state); +int mxl1x1sf_set_device_mode(struct mxl111sf_state *state, int mode); +int mxl1x1sf_top_master_ctrl(struct mxl111sf_state *state, int onoff); +int mxl111sf_disable_656_port(struct mxl111sf_state *state); +int mxl111sf_init_tuner_demod(struct mxl111sf_state *state); +int mxl111sf_enable_usb_output(struct mxl111sf_state *state); +int mxl111sf_config_mpeg_in(struct mxl111sf_state *state, + unsigned int parallel_serial, + unsigned int msb_lsb_1st, + unsigned int clock_phase, + unsigned int mpeg_valid_pol, + unsigned int mpeg_sync_pol); +int mxl111sf_config_i2s(struct mxl111sf_state *state, + u8 msb_start_pos, u8 data_width); +int mxl111sf_init_i2s_port(struct mxl111sf_state *state, u8 sample_size); +int mxl111sf_disable_i2s_port(struct mxl111sf_state *state); +int mxl111sf_config_spi(struct mxl111sf_state *state, int onoff); +int mxl111sf_idac_config(struct mxl111sf_state *state, + u8 control_mode, u8 current_setting, + u8 current_value, u8 hysteresis_value); + +#endif /* _DVB_USB_MXL111SF_PHY_H_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-reg.h b/drivers/media/dvb/dvb-usb/mxl111sf-reg.h new file mode 100644 index 000000000000..17831b0fb9db --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-reg.h @@ -0,0 +1,179 @@ +/* + * mxl111sf-reg.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_REG_H_ +#define _DVB_USB_MXL111SF_REG_H_ + +#define CHIP_ID_REG 0xFC +#define TOP_CHIP_REV_ID_REG 0xFA + +#define V6_SNR_RB_LSB_REG 0x27 +#define V6_SNR_RB_MSB_REG 0x28 + +#define V6_N_ACCUMULATE_REG 0x11 +#define V6_RS_AVG_ERRORS_LSB_REG 0x2C +#define V6_RS_AVG_ERRORS_MSB_REG 0x2D + +#define V6_IRQ_STATUS_REG 0x24 +#define IRQ_MASK_FEC_LOCK 0x10 + +#define V6_SYNC_LOCK_REG 0x28 +#define SYNC_LOCK_MASK 0x10 + +#define V6_RS_LOCK_DET_REG 0x28 +#define RS_LOCK_DET_MASK 0x08 + +#define V6_INITACQ_NODETECT_REG 0x20 +#define V6_FORCE_NFFT_CPSIZE_REG 0x20 + +#define V6_CODE_RATE_TPS_REG 0x29 +#define V6_CODE_RATE_TPS_MASK 0x07 + + +#define V6_CP_LOCK_DET_REG 0x28 +#define V6_CP_LOCK_DET_MASK 0x04 + +#define V6_TPS_HIERACHY_REG 0x29 +#define V6_TPS_HIERARCHY_INFO_MASK 0x40 + +#define V6_MODORDER_TPS_REG 0x2A +#define V6_PARAM_CONSTELLATION_MASK 0x30 + +#define V6_MODE_TPS_REG 0x2A +#define V6_PARAM_FFT_MODE_MASK 0x0C + + +#define V6_CP_TPS_REG 0x29 +#define V6_PARAM_GI_MASK 0x30 + +#define V6_TPS_LOCK_REG 0x2A +#define V6_PARAM_TPS_LOCK_MASK 0x40 + +#define V6_FEC_PER_COUNT_REG 0x2E +#define V6_FEC_PER_SCALE_REG 0x2B +#define V6_FEC_PER_SCALE_MASK 0x03 +#define V6_FEC_PER_CLR_REG 0x20 +#define V6_FEC_PER_CLR_MASK 0x01 + +#define V6_PIN_MUX_MODE_REG 0x1B +#define V6_ENABLE_PIN_MUX 0x1E + +#define V6_I2S_NUM_SAMPLES_REG 0x16 + +#define V6_MPEG_IN_CLK_INV_REG 0x17 +#define V6_MPEG_IN_CTRL_REG 0x18 + +#define V6_INVERTED_CLK_PHASE 0x20 +#define V6_MPEG_IN_DATA_PARALLEL 0x01 +#define V6_MPEG_IN_DATA_SERIAL 0x02 + +#define V6_INVERTED_MPEG_SYNC 0x04 +#define V6_INVERTED_MPEG_VALID 0x08 + +#define TSIF_INPUT_PARALLEL 0 +#define TSIF_INPUT_SERIAL 1 +#define TSIF_NORMAL 0 + +#define V6_MPEG_INOUT_BIT_ORDER_CTRL_REG 0x19 +#define V6_MPEG_SER_MSB_FIRST 0x80 +#define MPEG_SER_MSB_FIRST_ENABLED 0x01 + +#define V6_656_I2S_BUFF_STATUS_REG 0x2F +#define V6_656_OVERFLOW_MASK_BIT 0x08 +#define V6_I2S_OVERFLOW_MASK_BIT 0x01 + +#define V6_I2S_STREAM_START_BIT_REG 0x14 +#define V6_I2S_STREAM_END_BIT_REG 0x15 +#define I2S_RIGHT_JUSTIFIED 0 +#define I2S_LEFT_JUSTIFIED 1 +#define I2S_DATA_FORMAT 2 + +#define V6_TUNER_LOOP_THRU_CONTROL_REG 0x09 +#define V6_ENABLE_LOOP_THRU 0x01 + +#define TOTAL_NUM_IF_OUTPUT_FREQ 16 + +#define TUNER_NORMAL_IF_SPECTRUM 0x0 +#define TUNER_INVERT_IF_SPECTRUM 0x10 + +#define V6_TUNER_IF_SEL_REG 0x06 +#define V6_TUNER_IF_FCW_REG 0x3C +#define V6_TUNER_IF_FCW_BYP_REG 0x3D +#define V6_RF_LOCK_STATUS_REG 0x23 + +#define NUM_DIG_TV_CHANNEL 1000 + +#define V6_DIG_CLK_FREQ_SEL_REG 0x07 +#define V6_REF_SYNTH_INT_REG 0x5C +#define V6_REF_SYNTH_REMAIN_REG 0x58 +#define V6_DIG_RFREFSELECT_REG 0x32 +#define V6_XTAL_CLK_OUT_GAIN_REG 0x31 +#define V6_TUNER_LOOP_THRU_CTRL_REG 0x09 +#define V6_DIG_XTAL_ENABLE_REG 0x06 +#define V6_DIG_XTAL_BIAS_REG 0x66 +#define V6_XTAL_CAP_REG 0x08 + +#define V6_GPO_CTRL_REG 0x18 +#define MXL_GPO_0 0x00 +#define MXL_GPO_1 0x01 +#define V6_GPO_0_MASK 0x10 +#define V6_GPO_1_MASK 0x20 + +#define V6_111SF_GPO_CTRL_REG 0x19 +#define MXL_111SF_GPO_1 0x00 +#define MXL_111SF_GPO_2 0x01 +#define MXL_111SF_GPO_3 0x02 +#define MXL_111SF_GPO_4 0x03 +#define MXL_111SF_GPO_5 0x04 +#define MXL_111SF_GPO_6 0x05 +#define MXL_111SF_GPO_7 0x06 + +#define MXL_111SF_GPO_0_MASK 0x01 +#define MXL_111SF_GPO_1_MASK 0x02 +#define MXL_111SF_GPO_2_MASK 0x04 +#define MXL_111SF_GPO_3_MASK 0x08 +#define MXL_111SF_GPO_4_MASK 0x10 +#define MXL_111SF_GPO_5_MASK 0x20 +#define MXL_111SF_GPO_6_MASK 0x40 + +#define V6_ATSC_CONFIG_REG 0x0A + +#define MXL_MODE_REG 0x03 +#define START_TUNE_REG 0x1C + +#define V6_IDAC_HYSTERESIS_REG 0x0B +#define V6_IDAC_SETTINGS_REG 0x0C +#define IDAC_MANUAL_CONTROL 1 +#define IDAC_CURRENT_SINKING_ENABLE 1 +#define IDAC_MANUAL_CONTROL_BIT_MASK 0x80 +#define IDAC_CURRENT_SINKING_BIT_MASK 0x40 + +#define V8_SPI_MODE_REG 0xE9 + +#define V6_DIG_RF_PWR_LSB_REG 0x46 +#define V6_DIG_RF_PWR_MSB_REG 0x47 + +#endif /* _DVB_USB_MXL111SF_REG_H_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c b/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c new file mode 100644 index 000000000000..a6341058c4e7 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-tuner.c @@ -0,0 +1,476 @@ +/* + * mxl111sf-tuner.c - driver for the MaxLinear MXL111SF CMOS tuner + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-tuner.h" +#include "mxl111sf-phy.h" +#include "mxl111sf-reg.h" + +/* debug */ +static int mxl111sf_tuner_debug; +module_param_named(debug, mxl111sf_tuner_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +#define mxl_dbg(fmt, arg...) \ + if (mxl111sf_tuner_debug) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +/* ------------------------------------------------------------------------ */ + +struct mxl111sf_tuner_state { + struct mxl111sf_state *mxl_state; + + struct mxl111sf_tuner_config *cfg; + + u32 frequency; + u32 bandwidth; +}; + +static int mxl111sf_tuner_read_reg(struct mxl111sf_tuner_state *state, + u8 addr, u8 *data) +{ + return (state->cfg->read_reg) ? + state->cfg->read_reg(state->mxl_state, addr, data) : + -EINVAL; +} + +static int mxl111sf_tuner_write_reg(struct mxl111sf_tuner_state *state, + u8 addr, u8 data) +{ + return (state->cfg->write_reg) ? + state->cfg->write_reg(state->mxl_state, addr, data) : + -EINVAL; +} + +static int mxl111sf_tuner_program_regs(struct mxl111sf_tuner_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info) +{ + return (state->cfg->program_regs) ? + state->cfg->program_regs(state->mxl_state, ctrl_reg_info) : + -EINVAL; +} + +static int mxl1x1sf_tuner_top_master_ctrl(struct mxl111sf_tuner_state *state, + int onoff) +{ + return (state->cfg->top_master_ctrl) ? + state->cfg->top_master_ctrl(state->mxl_state, onoff) : + -EINVAL; +} + +/* ------------------------------------------------------------------------ */ + +static struct mxl111sf_reg_ctrl_info mxl_phy_tune_rf[] = { + {0x1d, 0x7f, 0x00}, /* channel bandwidth section 1/2/3, + DIG_MODEINDEX, _A, _CSF, */ + {0x1e, 0xff, 0x00}, /* channel frequency (lo and fractional) */ + {0x1f, 0xff, 0x00}, /* channel frequency (hi for integer portion) */ + {0, 0, 0} +}; + +/* ------------------------------------------------------------------------ */ + +static struct mxl111sf_reg_ctrl_info *mxl111sf_calc_phy_tune_regs(u32 freq, + u8 bw) +{ + u8 filt_bw; + + /* set channel bandwidth */ + switch (bw) { + case 0: /* ATSC */ + filt_bw = 25; + break; + case 1: /* QAM */ + filt_bw = 69; + break; + case 6: + filt_bw = 21; + break; + case 7: + filt_bw = 42; + break; + case 8: + filt_bw = 63; + break; + default: + err("%s: invalid bandwidth setting!", __func__); + return NULL; + } + + /* calculate RF channel */ + freq /= 1000000; + + freq *= 64; +#if 0 + /* do round */ + freq += 0.5; +#endif + /* set bandwidth */ + mxl_phy_tune_rf[0].data = filt_bw; + + /* set RF */ + mxl_phy_tune_rf[1].data = (freq & 0xff); + mxl_phy_tune_rf[2].data = (freq >> 8) & 0xff; + + /* start tune */ + return mxl_phy_tune_rf; +} + +static int mxl1x1sf_tuner_set_if_output_freq(struct mxl111sf_tuner_state *state) +{ + int ret; + u8 ctrl; +#if 0 + u16 iffcw; + u32 if_freq; +#endif + mxl_dbg("(IF polarity = %d, IF freq = 0x%02x)", + state->cfg->invert_spectrum, state->cfg->if_freq); + + /* set IF polarity */ + ctrl = state->cfg->invert_spectrum; + + ctrl |= state->cfg->if_freq; + + ret = mxl111sf_tuner_write_reg(state, V6_TUNER_IF_SEL_REG, ctrl); + if (mxl_fail(ret)) + goto fail; + +#if 0 + if_freq /= 1000000; + + /* do round */ + if_freq += 0.5; + + if (MXL_IF_LO == state->cfg->if_freq) { + ctrl = 0x08; + iffcw = (u16)(if_freq / (108 * 4096)); + } else if (MXL_IF_HI == state->cfg->if_freq) { + ctrl = 0x08; + iffcw = (u16)(if_freq / (216 * 4096)); + } else { + ctrl = 0; + iffcw = 0; + } + + ctrl |= (iffcw >> 8); +#endif + ret = mxl111sf_tuner_read_reg(state, V6_TUNER_IF_FCW_BYP_REG, &ctrl); + if (mxl_fail(ret)) + goto fail; + + ctrl &= 0xf0; + ctrl |= 0x90; + + ret = mxl111sf_tuner_write_reg(state, V6_TUNER_IF_FCW_BYP_REG, ctrl); + if (mxl_fail(ret)) + goto fail; + +#if 0 + ctrl = iffcw & 0x00ff; +#endif + ret = mxl111sf_tuner_write_reg(state, V6_TUNER_IF_FCW_REG, ctrl); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl1x1sf_tune_rf(struct dvb_frontend *fe, u32 freq, u8 bw) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + static struct mxl111sf_reg_ctrl_info *reg_ctrl_array; + int ret; + u8 mxl_mode; + + mxl_dbg("(freq = %d, bw = 0x%x)", freq, bw); + + /* stop tune */ + ret = mxl111sf_tuner_write_reg(state, START_TUNE_REG, 0); + if (mxl_fail(ret)) + goto fail; + + /* check device mode */ + ret = mxl111sf_tuner_read_reg(state, MXL_MODE_REG, &mxl_mode); + if (mxl_fail(ret)) + goto fail; + + /* Fill out registers for channel tune */ + reg_ctrl_array = mxl111sf_calc_phy_tune_regs(freq, bw); + if (!reg_ctrl_array) + return -EINVAL; + + ret = mxl111sf_tuner_program_regs(state, reg_ctrl_array); + if (mxl_fail(ret)) + goto fail; + + if ((mxl_mode & MXL_DEV_MODE_MASK) == MXL_TUNER_MODE) { + /* IF tuner mode only */ + mxl1x1sf_tuner_top_master_ctrl(state, 0); + mxl1x1sf_tuner_top_master_ctrl(state, 1); + mxl1x1sf_tuner_set_if_output_freq(state); + } + + ret = mxl111sf_tuner_write_reg(state, START_TUNE_REG, 1); + if (mxl_fail(ret)) + goto fail; + + if (state->cfg->ant_hunt) + state->cfg->ant_hunt(fe); +fail: + return ret; +} + +static int mxl1x1sf_tuner_get_lock_status(struct mxl111sf_tuner_state *state, + int *rf_synth_lock, + int *ref_synth_lock) +{ + int ret; + u8 data; + + *rf_synth_lock = 0; + *ref_synth_lock = 0; + + ret = mxl111sf_tuner_read_reg(state, V6_RF_LOCK_STATUS_REG, &data); + if (mxl_fail(ret)) + goto fail; + + *ref_synth_lock = ((data & 0x03) == 0x03) ? 1 : 0; + *rf_synth_lock = ((data & 0x0c) == 0x0c) ? 1 : 0; +fail: + return ret; +} + +#if 0 +static int mxl1x1sf_tuner_loop_thru_ctrl(struct mxl111sf_tuner_state *state, + int onoff) +{ + return mxl111sf_tuner_write_reg(state, V6_TUNER_LOOP_THRU_CTRL_REG, + onoff ? 1 : 0); +} +#endif + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_tuner_set_params(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int ret; + u8 bw; + + mxl_dbg("()"); + + if (fe->ops.info.type == FE_ATSC) { + switch (params->u.vsb.modulation) { + case VSB_8: + case VSB_16: + bw = 0; /* ATSC */ + break; + case QAM_64: + case QAM_256: + bw = 1; /* US CABLE */ + break; + default: + err("%s: modulation not set!", __func__); + return -EINVAL; + } + } else if (fe->ops.info.type == FE_OFDM) { + switch (params->u.ofdm.bandwidth) { + case BANDWIDTH_6_MHZ: + bw = 6; + break; + case BANDWIDTH_7_MHZ: + bw = 7; + break; + case BANDWIDTH_8_MHZ: + bw = 8; + break; + default: + err("%s: bandwidth not set!", __func__); + return -EINVAL; + } + } else { + err("%s: modulation type not supported!", __func__); + return -EINVAL; + } + ret = mxl1x1sf_tune_rf(fe, params->frequency, bw); + if (mxl_fail(ret)) + goto fail; + + state->frequency = params->frequency; + state->bandwidth = (fe->ops.info.type == FE_OFDM) ? + params->u.ofdm.bandwidth : 0; +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +#if 0 +static int mxl111sf_tuner_init(struct dvb_frontend *fe) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int ret; + + /* wake from standby handled by usb driver */ + + return ret; +} + +static int mxl111sf_tuner_sleep(struct dvb_frontend *fe) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int ret; + + /* enter standby mode handled by usb driver */ + + return ret; +} +#endif + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_tuner_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int rf_locked, ref_locked, ret; + + *status = 0; + + ret = mxl1x1sf_tuner_get_lock_status(state, &rf_locked, &ref_locked); + if (mxl_fail(ret)) + goto fail; + mxl_info("%s%s", rf_locked ? "rf locked " : "", + ref_locked ? "ref locked" : ""); + + if ((rf_locked) || (ref_locked)) + *status |= TUNER_STATUS_LOCKED; +fail: + return ret; +} + +static int mxl111sf_get_rf_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + u8 val1, val2; + int ret; + + *strength = 0; + + ret = mxl111sf_tuner_write_reg(state, 0x00, 0x02); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_tuner_read_reg(state, V6_DIG_RF_PWR_LSB_REG, &val1); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_tuner_read_reg(state, V6_DIG_RF_PWR_MSB_REG, &val2); + if (mxl_fail(ret)) + goto fail; + + *strength = val1 | ((val2 & 0x07) << 8); +fail: + ret = mxl111sf_tuner_write_reg(state, 0x00, 0x00); + mxl_fail(ret); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_tuner_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + *frequency = state->frequency; + return 0; +} + +static int mxl111sf_tuner_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + *bandwidth = state->bandwidth; + return 0; +} + +static int mxl111sf_tuner_release(struct dvb_frontend *fe) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + mxl_dbg("()"); + kfree(state); + fe->tuner_priv = NULL; + return 0; +} + +/* ------------------------------------------------------------------------- */ + +static struct dvb_tuner_ops mxl111sf_tuner_tuner_ops = { + .info = { + .name = "MaxLinear MxL111SF", +#if 0 + .frequency_min = , + .frequency_max = , + .frequency_step = , +#endif + }, +#if 0 + .init = mxl111sf_tuner_init, + .sleep = mxl111sf_tuner_sleep, +#endif + .set_params = mxl111sf_tuner_set_params, + .get_status = mxl111sf_tuner_get_status, + .get_rf_strength = mxl111sf_get_rf_strength, + .get_frequency = mxl111sf_tuner_get_frequency, + .get_bandwidth = mxl111sf_tuner_get_bandwidth, + .release = mxl111sf_tuner_release, +}; + +struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe, + struct mxl111sf_state *mxl_state, + struct mxl111sf_tuner_config *cfg) +{ + struct mxl111sf_tuner_state *state = NULL; + + mxl_dbg("()"); + + state = kzalloc(sizeof(struct mxl111sf_tuner_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + state->mxl_state = mxl_state; + state->cfg = cfg; + + memcpy(&fe->ops.tuner_ops, &mxl111sf_tuner_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = state; + return fe; +} +EXPORT_SYMBOL_GPL(mxl111sf_tuner_attach); + +MODULE_DESCRIPTION("MaxLinear MxL111SF CMOS tuner driver"); +MODULE_AUTHOR("Michael Krufky "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.1"); + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-tuner.h b/drivers/media/dvb/dvb-usb/mxl111sf-tuner.h new file mode 100644 index 000000000000..ff333960b184 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-tuner.h @@ -0,0 +1,89 @@ +/* + * mxl111sf-tuner.h - driver for the MaxLinear MXL111SF CMOS tuner + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MXL111SF_TUNER_H__ +#define __MXL111SF_TUNER_H__ + +#include "dvb_frontend.h" + +#include "mxl111sf.h" + +enum mxl_if_freq { +#if 0 + MXL_IF_LO = 0x00, /* other IF < 9MHz */ +#endif + MXL_IF_4_0 = 0x01, /* 4.0 MHz */ + MXL_IF_4_5 = 0x02, /* 4.5 MHz */ + MXL_IF_4_57 = 0x03, /* 4.57 MHz */ + MXL_IF_5_0 = 0x04, /* 5.0 MHz */ + MXL_IF_5_38 = 0x05, /* 5.38 MHz */ + MXL_IF_6_0 = 0x06, /* 6.0 MHz */ + MXL_IF_6_28 = 0x07, /* 6.28 MHz */ + MXL_IF_7_2 = 0x08, /* 7.2 MHz */ + MXL_IF_35_25 = 0x09, /* 35.25 MHz */ + MXL_IF_36 = 0x0a, /* 36 MHz */ + MXL_IF_36_15 = 0x0b, /* 36.15 MHz */ + MXL_IF_44 = 0x0c, /* 44 MHz */ +#if 0 + MXL_IF_HI = 0x0f, /* other IF > 35 MHz and < 45 MHz */ +#endif +}; + +struct mxl111sf_tuner_config { + enum mxl_if_freq if_freq; + unsigned int invert_spectrum:1; + + int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data); + int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data); + int (*program_regs)(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info); + int (*top_master_ctrl)(struct mxl111sf_state *state, int onoff); + int (*ant_hunt)(struct dvb_frontend *fe); +}; + +/* ------------------------------------------------------------------------ */ + +#if defined(CONFIG_DVB_USB_MXL111SF) || \ + (defined(CONFIG_DVB_USB_MXL111SF_MODULE) && defined(MODULE)) +extern +struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe, + struct mxl111sf_state *mxl_state, + struct mxl111sf_tuner_config *cfg); +#else +static inline +struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe, + struct mxl111sf_state *mxl_state + struct mxl111sf_tuner_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __MXL111SF_TUNER_H__ */ + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * --------------------------------------------------------------------------- + * Local variables: + * c-basic-offset: 8 + * End: + */ + diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb/mxl111sf.c new file mode 100644 index 000000000000..3da452a1a06f --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf.c @@ -0,0 +1,854 @@ +/* + * Copyright (C) 2010 Michael Krufky (mkrufky@kernellabs.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include +#include + +#include "mxl111sf.h" +#include "mxl111sf-reg.h" +#include "mxl111sf-phy.h" +#include "mxl111sf-i2c.h" +#include "mxl111sf-gpio.h" + +#include "mxl111sf-tuner.h" + +#include "lgdt3305.h" + +int dvb_usb_mxl111sf_debug; +module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level " + "(1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able))."); + +int dvb_usb_mxl111sf_isoc; +module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644); +MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc)."); + +#define ANT_PATH_AUTO 0 +#define ANT_PATH_EXTERNAL 1 +#define ANT_PATH_INTERNAL 2 + +int dvb_usb_mxl111sf_rfswitch = +#if 0 + ANT_PATH_AUTO; +#else + ANT_PATH_EXTERNAL; +#endif + +module_param_named(rfswitch, dvb_usb_mxl111sf_rfswitch, int, 0644); +MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int)."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define deb_info(args...) dprintk(dvb_usb_mxl111sf_debug, 0x13, args) +#define deb_reg(args...) dprintk(dvb_usb_mxl111sf_debug, 0x08, args) +#define deb_adv(args...) dprintk(dvb_usb_mxl111sf_debug, MXL_ADV_DBG, args) + +int mxl111sf_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + int ret; + u8 sndbuf[1+wlen]; + + deb_adv("%s(wlen = %d, rlen = %d)\n", __func__, wlen, rlen); + + memset(sndbuf, 0, 1+wlen); + + sndbuf[0] = cmd; + memcpy(&sndbuf[1], wbuf, wlen); + + ret = (wo) ? dvb_usb_generic_write(d, sndbuf, 1+wlen) : + dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0); + mxl_fail(ret); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +#define MXL_CMD_REG_READ 0xaa +#define MXL_CMD_REG_WRITE 0x55 + +int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data) +{ + u8 buf[2]; + int ret; + + ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_READ, &addr, 1, buf, 2); + if (mxl_fail(ret)) { + mxl_debug("error reading reg: 0x%02x", addr); + goto fail; + } + + if (buf[0] == addr) + *data = buf[1]; + else { + err("invalid response reading reg: 0x%02x != 0x%02x, 0x%02x", + addr, buf[0], buf[1]); + ret = -EINVAL; + } + + deb_reg("R: (0x%02x, 0x%02x)\n", addr, *data); +fail: + return ret; +} + +int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data) +{ + u8 buf[] = { addr, data }; + int ret; + + deb_reg("W: (0x%02x, 0x%02x)\n", addr, data); + + ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_WRITE, buf, 2, NULL, 0); + if (mxl_fail(ret)) + err("error writing reg: 0x%02x, val: 0x%02x", addr, data); + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_write_reg_mask(struct mxl111sf_state *state, + u8 addr, u8 mask, u8 data) +{ + int ret; + u8 val; + + if (mask != 0xff) { + ret = mxl111sf_read_reg(state, addr, &val); +#if 1 + /* dont know why this usually errors out on the first try */ + if (mxl_fail(ret)) + err("error writing addr: 0x%02x, mask: 0x%02x, " + "data: 0x%02x, retrying...", addr, mask, data); + + ret = mxl111sf_read_reg(state, addr, &val); +#endif + if (mxl_fail(ret)) + goto fail; + } + val &= ~mask; + val |= data; + + ret = mxl111sf_write_reg(state, addr, val); + mxl_fail(ret); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info) +{ + int i, ret = 0; + + for (i = 0; ctrl_reg_info[i].addr | + ctrl_reg_info[i].mask | + ctrl_reg_info[i].data; i++) { + + ret = mxl111sf_write_reg_mask(state, + ctrl_reg_info[i].addr, + ctrl_reg_info[i].mask, + ctrl_reg_info[i].data); + if (mxl_fail(ret)) { + err("failed on reg #%d (0x%02x)", i, + ctrl_reg_info[i].addr); + break; + } + } + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int mxl1x1sf_get_chip_info(struct mxl111sf_state *state) +{ + int ret; + u8 id, ver; + char *mxl_chip, *mxl_rev; + + if ((state->chip_id) && (state->chip_ver)) + return 0; + + ret = mxl111sf_read_reg(state, CHIP_ID_REG, &id); + if (mxl_fail(ret)) + goto fail; + state->chip_id = id; + + ret = mxl111sf_read_reg(state, TOP_CHIP_REV_ID_REG, &ver); + if (mxl_fail(ret)) + goto fail; + state->chip_ver = ver; + + switch (id) { + case 0x61: + mxl_chip = "MxL101SF"; + break; + case 0x63: + mxl_chip = "MxL111SF"; + break; + default: + mxl_chip = "UNKNOWN MxL1X1"; + break; + } + switch (ver) { + case 0x36: + state->chip_rev = MXL111SF_V6; + mxl_rev = "v6"; + break; + case 0x08: + state->chip_rev = MXL111SF_V8_100; + mxl_rev = "v8_100"; + break; + case 0x18: + state->chip_rev = MXL111SF_V8_200; + mxl_rev = "v8_200"; + break; + default: + state->chip_rev = 0; + mxl_rev = "UNKNOWN REVISION"; + break; + } + info("%s detected, %s (0x%x)", mxl_chip, mxl_rev, ver); +fail: + return ret; +} + +#define get_chip_info(state) \ +({ \ + int ___ret; \ + ___ret = mxl1x1sf_get_chip_info(state); \ + if (mxl_fail(___ret)) { \ + mxl_debug("failed to get chip info" \ + " on first probe attempt"); \ + ___ret = mxl1x1sf_get_chip_info(state); \ + if (mxl_fail(___ret)) \ + err("failed to get chip info during probe"); \ + else \ + mxl_debug("probe needed a retry " \ + "in order to succeed."); \ + } \ + ___ret; \ +}) + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + /* power control depends on which adapter is being woken: + * save this for init, instead, via mxl111sf_adap_fe_init */ + return 0; +} + +static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + struct mxl111sf_adap_state *adap_state = adap->priv; + int err; + + /* exit if we didnt initialize the driver yet */ + if (!state->chip_id) { + mxl_debug("driver not yet initialized, exit."); + goto fail; + } + + deb_info("%s()\n", __func__); + + mutex_lock(&state->fe_lock); + + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + err = mxl1x1sf_soft_reset(state); + mxl_fail(err); + err = mxl111sf_init_tuner_demod(state); + mxl_fail(err); + err = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + + mxl_fail(err); + mxl111sf_enable_usb_output(state); + mxl_fail(err); + mxl1x1sf_top_master_ctrl(state, 1); + mxl_fail(err); + + if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) && + (state->chip_rev > MXL111SF_V6)) { + mxl111sf_config_pin_mux_modes(state, + PIN_MUX_TS_SPI_IN_MODE_1); + mxl_fail(err); + } + err = mxl111sf_init_port_expander(state); + if (!mxl_fail(err)) { + state->gpio_mode = adap_state->gpio_mode; + err = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + mxl_fail(err); +#if 0 + err = fe->ops.init(fe); +#endif + msleep(100); /* add short delay after enabling + * the demod before touching it */ + } + + return (adap_state->fe_init) ? adap_state->fe_init(fe) : 0; +fail: + return -ENODEV; +} + +static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + struct mxl111sf_adap_state *adap_state = adap->priv; + int err; + + /* exit if we didnt initialize the driver yet */ + if (!state->chip_id) { + mxl_debug("driver not yet initialized, exit."); + goto fail; + } + + deb_info("%s()\n", __func__); + + err = (adap_state->fe_sleep) ? adap_state->fe_sleep(fe) : 0; + + mutex_unlock(&state->fe_lock); + + return err; +fail: + return -ENODEV; +} + + +static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + struct mxl111sf_adap_state *adap_state = adap->priv; + int ret = 0; + u8 tmp; + + deb_info("%s(%d)\n", __func__, onoff); + + if (onoff) { + ret = mxl111sf_enable_usb_output(state); + mxl_fail(ret); + ret = mxl111sf_config_mpeg_in(state, 1, 1, + adap_state->ep6_clockphase, + 0, 0); + mxl_fail(ret); + } else { + ret = mxl111sf_disable_656_port(state); + mxl_fail(ret); + } + + mxl111sf_read_reg(state, 0x12, &tmp); + tmp &= ~0x04; + mxl111sf_write_reg(state, 0x12, tmp); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static struct lgdt3305_config hauppauge_lgdt3305_config = { + .i2c_addr = 0xb2 >> 1, + .mpeg_mode = LGDT3305_MPEG_SERIAL, + .tpclk_edge = LGDT3305_TPCLK_RISING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .qam_if_khz = 6000, + .vsb_if_khz = 6000, +}; + +static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + struct mxl111sf_adap_state *adap_state = adap->priv; + int ret; + + deb_adv("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_ATSC; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_TUNER_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_init_port_expander(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + if (mxl_fail(ret)) + goto fail; + + adap->fe[0] = dvb_attach(lgdt3305_attach, + &hauppauge_lgdt3305_config, + &adap->dev->i2c_adap); + if (adap->fe[0]) { + adap_state->fe_init = adap->fe[0]->ops.init; + adap->fe[0]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[0]->ops.sleep; + adap->fe[0]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static inline int mxl111sf_set_ant_path(struct mxl111sf_state *state, + int antpath) +{ + return mxl111sf_idac_config(state, 1, 1, + (antpath == ANT_PATH_INTERNAL) ? + 0x3f : 0x00, 0); +} + +#define DbgAntHunt(x, pwr0, pwr1, pwr2, pwr3) \ + err("%s(%d) FINAL input set to %s rxPwr:%d|%d|%d|%d\n", \ + __func__, __LINE__, \ + (ANT_PATH_EXTERNAL == x) ? "EXTERNAL" : "INTERNAL", \ + pwr0, pwr1, pwr2, pwr3) + +#define ANT_HUNT_SLEEP 90 +#define ANT_EXT_TWEAK 0 + +static int mxl111sf_ant_hunt(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + + int antctrl = dvb_usb_mxl111sf_rfswitch; + + u16 rxPwrA, rxPwr0, rxPwr1, rxPwr2; + + /* FIXME: must force EXTERNAL for QAM - done elsewhere */ + mxl111sf_set_ant_path(state, antctrl == ANT_PATH_AUTO ? + ANT_PATH_EXTERNAL : antctrl); + + if (antctrl == ANT_PATH_AUTO) { +#if 0 + msleep(ANT_HUNT_SLEEP); +#endif + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwrA); + + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr0); + + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr1); + + mxl111sf_set_ant_path(state, ANT_PATH_INTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr2); + + if (rxPwr1+ANT_EXT_TWEAK >= rxPwr2) { + /* return with EXTERNAL enabled */ + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + DbgAntHunt(ANT_PATH_EXTERNAL, rxPwrA, + rxPwr0, rxPwr1, rxPwr2); + } else { + /* return with INTERNAL enabled */ + DbgAntHunt(ANT_PATH_INTERNAL, rxPwrA, + rxPwr0, rxPwr1, rxPwr2); + } + } + return 0; +} + +static struct mxl111sf_tuner_config mxl_tuner_config = { + .if_freq = MXL_IF_6_0, /* applies to external IF output, only */ + .invert_spectrum = 0, + .read_reg = mxl111sf_read_reg, + .write_reg = mxl111sf_write_reg, + .program_regs = mxl111sf_ctrl_program_regs, + .top_master_ctrl = mxl1x1sf_top_master_ctrl, + .ant_hunt = mxl111sf_ant_hunt, +}; + +static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + + deb_adv("%s()\n", __func__); + + if (NULL != dvb_attach(mxl111sf_tuner_attach, adap->fe[0], state, + &mxl_tuner_config)) + return 0; + + return -EIO; +} + +static int mxl111sf_fe_ioctl_override(struct dvb_frontend *fe, + unsigned int cmd, void *parg, + unsigned int stage) +{ + int err = 0; + + switch (stage) { + case DVB_FE_IOCTL_PRE: + + switch (cmd) { + case FE_READ_SIGNAL_STRENGTH: + err = fe->ops.tuner_ops.get_rf_strength(fe, parg); + /* If no error occurs, prevent dvb-core from handling + * this IOCTL, otherwise return the error */ + if (0 == err) + err = 1; + break; + } + break; + + case DVB_FE_IOCTL_POST: + /* no post-ioctl handling required */ + break; + } + return err; +}; + +static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +struct i2c_algorithm mxl111sf_i2c_algo = { + .master_xfer = mxl111sf_i2c_xfer, + .functionality = mxl111sf_i2c_func, +#ifdef NEED_ALGO_CONTROL + .algo_control = dummy_algo_control, +#endif +}; + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties; +static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties; + +static int mxl111sf_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d = NULL; + + deb_adv("%s()\n", __func__); + + if (((dvb_usb_mxl111sf_isoc) && + (0 == dvb_usb_device_init(intf, + &mxl111sf_atsc_isoc_properties, + THIS_MODULE, &d, adapter_nr))) || + 0 == dvb_usb_device_init(intf, + &mxl111sf_atsc_bulk_properties, + THIS_MODULE, &d, adapter_nr) || 0) { + + struct mxl111sf_state *state = d->priv; + static u8 eeprom[256]; + struct i2c_client c; + int ret; + + ret = get_chip_info(state); + if (mxl_fail(ret)) + err("failed to get chip info during probe"); + + mutex_init(&state->fe_lock); + + if (state->chip_rev > MXL111SF_V6) + mxl111sf_config_pin_mux_modes(state, + PIN_MUX_TS_SPI_IN_MODE_1); + + c.adapter = &d->i2c_adap; + c.addr = 0xa0 >> 1; + + ret = tveeprom_read(&c, eeprom, sizeof(eeprom)); + if (mxl_fail(ret)) + return 0; + tveeprom_hauppauge_analog(&c, &state->tv, + (0x84 == eeprom[0xa0]) ? + eeprom + 0xa0 : eeprom + 0x80); +#if 0 + switch (state->tv.model) { + case 117001: + case 126001: + case 138001: + break; + default: + printk(KERN_WARNING "%s: warning: " + "unknown hauppauge model #%d\n", + __func__, state->tv.model); + } +#endif + return 0; + } + err("Your device is not yet supported by this driver. " + "See kernellabs.com for more info"); + return -EINVAL; +} + +static struct usb_device_id mxl111sf_table[] = { +/* 0 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600) }, /* ATSC+ IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601) }, /* ATSC */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602) }, /* + */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603) }, /* ATSC+ */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604) }, /* DVBT */ +/* 5 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609) }, /* ATSC IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a) }, /* + IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b) }, /* ATSC+ IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c) }, /* DVBT IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653) }, /* ATSC+ */ +/*10 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b) }, /* ATSC+ IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700) }, /* ATSC+ sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701) }, /* ATSC sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702) }, /* + sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703) }, /* ATSC+ sw */ +/*15 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704) }, /* DVBT sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753) }, /* ATSC+ sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763) }, /* ATSC+ no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764) }, /* DVBT no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853) }, /* ATSC+ sw */ +/*20 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854) }, /* DVBT sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863) }, /* ATSC+ no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864) }, /* DVBT no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3) }, /* ATSC+ sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4) }, /* DVBT sw */ +/*25 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3) }, /* ATSC+ no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4) }, /* DVBT no */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff) }, /* ATSC+ */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612) }, /* + */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613) }, /* ATSC+ */ +/*30 */ { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a) }, /* + IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b) }, /* ATSC+ IR */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757) }, /* ATSC+DVBT sw */ + { USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767) }, /* ATSC+DVBT no */ + {} /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, mxl111sf_table); + + +#define MXL111SF_EP6_BULK_STREAMING_CONFIG \ + .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ + .stream = { \ + .type = USB_BULK, \ + .count = 5, \ + .endpoint = 0x06, \ + .u = { \ + .bulk = { \ + .buffersize = 8192, \ + } \ + } \ + } + +/* FIXME */ +#define MXL111SF_EP6_ISOC_STREAMING_CONFIG \ + .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ + .stream = { \ + .type = USB_ISOC, \ + .count = 5, \ + .endpoint = 0x06, \ + .u = { \ + .isoc = { \ + .framesperurb = 24, \ + .framesize = 3072, \ + .interval = 1, \ + } \ + } \ + } + +#define MXL111SF_DEFAULT_DEVICE_PROPERTIES \ + .caps = DVB_USB_IS_AN_I2C_ADAPTER, \ + .usb_ctrl = DEVICE_SPECIFIC, \ + /* use usb alt setting 1 for EP4 ISOC transfer (dvb-t), \ + EP6 BULK transfer (atsc/qam), \ + use usb alt setting 2 for EP4 BULK transfer (dvb-t), \ + EP6 ISOC transfer (atsc/qam), \ + */ \ + .power_ctrl = mxl111sf_power_ctrl, \ + .i2c_algo = &mxl111sf_i2c_algo, \ + .generic_bulk_ctrl_endpoint = MXL_EP2_REG_WRITE, \ + .generic_bulk_ctrl_endpoint_response = MXL_EP1_REG_READ, \ + .size_of_priv = sizeof(struct mxl111sf_state) + +static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = { + MXL111SF_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .size_of_priv = sizeof(struct mxl111sf_adap_state), + .fe_ioctl_override = mxl111sf_fe_ioctl_override, + + .frontend_attach = mxl111sf_lgdt3305_frontend_attach, + .tuner_attach = mxl111sf_attach_tuner, + + MXL111SF_EP6_BULK_STREAMING_CONFIG, + }, + }, + .num_device_descs = 6, + .devices = { + { "Hauppauge 126xxx ATSC (bulk)", + { NULL }, + { &mxl111sf_table[1], &mxl111sf_table[5], + NULL }, + }, + { "Hauppauge 117xxx ATSC (bulk)", + { NULL }, + { &mxl111sf_table[12], + NULL }, + }, + { "Hauppauge 126xxx ATSC+ (bulk)", + { NULL }, + { &mxl111sf_table[0], &mxl111sf_table[3], + &mxl111sf_table[7], &mxl111sf_table[9], + &mxl111sf_table[10], NULL }, + }, + { "Hauppauge 117xxx ATSC+ (bulk)", + { NULL }, + { &mxl111sf_table[11], &mxl111sf_table[14], + &mxl111sf_table[16], &mxl111sf_table[17], + &mxl111sf_table[32], &mxl111sf_table[33], + NULL }, + }, + { "Hauppauge Mercury (tp-bulk)", + { NULL }, + { &mxl111sf_table[19], &mxl111sf_table[21], + &mxl111sf_table[23], &mxl111sf_table[25], + &mxl111sf_table[27], NULL }, + }, + { "Hauppauge WinTV-Aero-M", + { NULL }, + { &mxl111sf_table[29], &mxl111sf_table[31], + NULL }, + }, + } +}; + +static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = { + MXL111SF_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .size_of_priv = sizeof(struct mxl111sf_adap_state), + .fe_ioctl_override = mxl111sf_fe_ioctl_override, + + .frontend_attach = mxl111sf_lgdt3305_frontend_attach, + .tuner_attach = mxl111sf_attach_tuner, + + MXL111SF_EP6_ISOC_STREAMING_CONFIG, + }, + }, + .num_device_descs = 6, + .devices = { + { "Hauppauge 126xxx ATSC (isoc)", + { NULL }, + { &mxl111sf_table[1], &mxl111sf_table[5], + NULL }, + }, + { "Hauppauge 117xxx ATSC (isoc)", + { NULL }, + { &mxl111sf_table[12], + NULL }, + }, + { "Hauppauge 126xxx ATSC+ (isoc)", + { NULL }, + { &mxl111sf_table[0], &mxl111sf_table[3], + &mxl111sf_table[7], &mxl111sf_table[9], + &mxl111sf_table[10], NULL }, + }, + { "Hauppauge 117xxx ATSC+ (isoc)", + { NULL }, + { &mxl111sf_table[11], &mxl111sf_table[14], + &mxl111sf_table[16], &mxl111sf_table[17], + &mxl111sf_table[32], &mxl111sf_table[33], + NULL }, + }, + { "Hauppauge Mercury (tp-isoc)", + { NULL }, + { &mxl111sf_table[19], &mxl111sf_table[21], + &mxl111sf_table[23], &mxl111sf_table[25], + &mxl111sf_table[27], NULL }, + }, + { "Hauppauge WinTV-Aero-M (tp-isoc)", + { NULL }, + { &mxl111sf_table[29], &mxl111sf_table[31], + NULL }, + }, + } +}; + +static struct usb_driver mxl111sf_driver = { + .name = "dvb_usb_mxl111sf", + .probe = mxl111sf_probe, + .disconnect = dvb_usb_device_exit, + .id_table = mxl111sf_table, +}; + +static int __init mxl111sf_module_init(void) +{ + int result = usb_register(&mxl111sf_driver); + if (result) { + err("usb_register failed. Error number %d", result); + return result; + } + + return 0; +} + +static void __exit mxl111sf_module_exit(void) +{ + usb_deregister(&mxl111sf_driver); +} + +module_init(mxl111sf_module_init); +module_exit(mxl111sf_module_exit); + +MODULE_AUTHOR("Michael Krufky "); +MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.h b/drivers/media/dvb/dvb-usb/mxl111sf.h new file mode 100644 index 000000000000..5a2c7bb386cd --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf.h @@ -0,0 +1,158 @@ +/* + * Copyright (C) 2010 Michael Krufky (mkrufky@kernellabs.com) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#ifndef _DVB_USB_MXL111SF_H_ +#define _DVB_USB_MXL111SF_H_ + +#ifdef DVB_USB_LOG_PREFIX +#undef DVB_USB_LOG_PREFIX +#endif +#define DVB_USB_LOG_PREFIX "mxl111sf" +#include "dvb-usb.h" +#include + +#define MXL_EP1_REG_READ 1 +#define MXL_EP2_REG_WRITE 2 +#define MXL_EP3_INTERRUPT 3 +#define MXL_EP4_MPEG2 4 +#define MXL_EP5_I2S 5 +#define MXL_EP6_656 6 +#define MXL_EP6_MPEG2 6 + +#ifdef USING_ENUM_mxl111sf_current_mode +enum mxl111sf_current_mode { + mxl_mode_dvbt = MXL_EP4_MPEG2, + mxl_mode_mh = MXL_EP5_I2S, + mxl_mode_atsc = MXL_EP6_MPEG2, +}; +#endif + +enum mxl111sf_gpio_port_expander { + mxl111sf_gpio_hw, + mxl111sf_PCA9534, +}; + +struct mxl111sf_state { + struct dvb_usb_device *d; + + enum mxl111sf_gpio_port_expander gpio_port_expander; + u8 port_expander_addr; + + u8 chip_id; + u8 chip_ver; +#define MXL111SF_V6 1 +#define MXL111SF_V8_100 2 +#define MXL111SF_V8_200 3 + u8 chip_rev; + +#ifdef USING_ENUM_mxl111sf_current_mode + enum mxl111sf_current_mode current_mode; +#endif + +#define MXL_TUNER_MODE 0 +#define MXL_SOC_MODE 1 +#define MXL_DEV_MODE_MASK 0x01 +#if 1 + int device_mode; +#endif + /* use usb alt setting 1 for EP4 ISOC transfer (dvb-t), + EP5 BULK transfer (atsc-mh), + EP6 BULK transfer (atsc/qam), + use usb alt setting 2 for EP4 BULK transfer (dvb-t), + EP5 ISOC transfer (atsc-mh), + EP6 ISOC transfer (atsc/qam), + */ + int alt_mode; + int gpio_mode; + struct tveeprom tv; + + struct mutex fe_lock; +}; + +struct mxl111sf_adap_state { + int alt_mode; + int gpio_mode; + int device_mode; + int ep6_clockphase; + int (*fe_init)(struct dvb_frontend *); + int (*fe_sleep)(struct dvb_frontend *); +}; + +int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data); +int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data); + +struct mxl111sf_reg_ctrl_info { + u8 addr; + u8 mask; + u8 data; +}; + +int mxl111sf_write_reg_mask(struct mxl111sf_state *state, + u8 addr, u8 mask, u8 data); +int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info); + +/* needed for hardware i2c functions in mxl111sf-i2c.c: + * mxl111sf_i2c_send_data / mxl111sf_i2c_get_data */ +int mxl111sf_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen); + +#define mxl_printk(kern, fmt, arg...) \ + printk(kern "%s: " fmt "\n", __func__, ##arg) + +#define mxl_info(fmt, arg...) \ + mxl_printk(KERN_INFO, fmt, ##arg) + +extern int dvb_usb_mxl111sf_debug; +#define mxl_debug(fmt, arg...) \ + if (dvb_usb_mxl111sf_debug) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +#define MXL_I2C_DBG 0x04 +#define MXL_ADV_DBG 0x10 +#define mxl_debug_adv(fmt, arg...) \ + if (dvb_usb_mxl111sf_debug & MXL_ADV_DBG) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +#define mxl_i2c(fmt, arg...) \ + if (dvb_usb_mxl111sf_debug & MXL_I2C_DBG) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +#define mxl_i2c_adv(fmt, arg...) \ + if ((dvb_usb_mxl111sf_debug & (MXL_I2C_DBG | MXL_ADV_DBG)) == \ + (MXL_I2C_DBG | MXL_ADV_DBG)) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +/* The following allows the mxl_fail() macro defined below to work + * in externel modules, such as mxl111sf-tuner.ko, even though + * dvb_usb_mxl111sf_debug is not defined within those modules */ +#ifdef __MXL111SF_TUNER_H__ +#define MXL_ADV_DEBUG_ENABLED MXL_ADV_DBG +#else +#define MXL_ADV_DEBUG_ENABLED dvb_usb_mxl111sf_debug +#endif + +#define mxl_fail(ret) \ +({ \ + int __ret; \ + __ret = (ret < 0); \ + if ((__ret) && (MXL_ADV_DEBUG_ENABLED & MXL_ADV_DBG)) \ + mxl_printk(KERN_ERR, "error %d on line %d", \ + ret, __LINE__); \ + __ret; \ +}) + +#endif /* _DVB_USB_MXL111SF_H_ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ -- cgit v1.2.3 From 77eed219fed5a913f59329cc846420fdeab0150f Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 6 Sep 2011 09:31:57 -0300 Subject: [media] dvb-usb: refactor MFE code for individual streaming config per frontend refactor MFE code to allow for individual streaming configuration for each frontend Signed-off-by: Michael Krufky Reviewed-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/a800.c | 4 +- drivers/media/dvb/dvb-usb/af9005.c | 5 +- drivers/media/dvb/dvb-usb/af9015.c | 44 +++- drivers/media/dvb/dvb-usb/anysee.c | 70 +++--- drivers/media/dvb/dvb-usb/au6610.c | 9 +- drivers/media/dvb/dvb-usb/az6027.c | 13 +- drivers/media/dvb/dvb-usb/ce6230.c | 9 +- drivers/media/dvb/dvb-usb/cinergyT2-core.c | 5 +- drivers/media/dvb/dvb-usb/cxusb.c | 106 +++++--- drivers/media/dvb/dvb-usb/dib0700_core.c | 18 +- drivers/media/dvb/dvb-usb/dib0700_devices.c | 364 ++++++++++++++++------------ drivers/media/dvb/dvb-usb/dibusb-common.c | 18 +- drivers/media/dvb/dvb-usb/dibusb-mb.c | 28 ++- drivers/media/dvb/dvb-usb/dibusb-mc.c | 3 + drivers/media/dvb/dvb-usb/digitv.c | 11 +- drivers/media/dvb/dvb-usb/dtt200u.c | 14 +- drivers/media/dvb/dvb-usb/dtv5100.c | 11 +- drivers/media/dvb/dvb-usb/dvb-usb-dvb.c | 141 ++++++----- drivers/media/dvb/dvb-usb/dvb-usb-init.c | 39 +-- drivers/media/dvb/dvb-usb/dvb-usb-urb.c | 28 ++- drivers/media/dvb/dvb-usb/dvb-usb.h | 38 ++- drivers/media/dvb/dvb-usb/dw2102.c | 115 +++++---- drivers/media/dvb/dvb-usb/ec168.c | 9 +- drivers/media/dvb/dvb-usb/friio.c | 7 +- drivers/media/dvb/dvb-usb/gl861.c | 9 +- drivers/media/dvb/dvb-usb/gp8psk.c | 5 +- drivers/media/dvb/dvb-usb/it913x.c | 16 +- drivers/media/dvb/dvb-usb/lmedm04.c | 36 +-- drivers/media/dvb/dvb-usb/m920x.c | 43 +++- drivers/media/dvb/dvb-usb/mxl111sf.c | 33 ++- drivers/media/dvb/dvb-usb/nova-t-usb2.c | 4 +- drivers/media/dvb/dvb-usb/opera1.c | 9 +- drivers/media/dvb/dvb-usb/technisat-usb2.c | 28 ++- drivers/media/dvb/dvb-usb/ttusb2.c | 55 +++-- drivers/media/dvb/dvb-usb/umt-010.c | 8 +- drivers/media/dvb/dvb-usb/vp702x.c | 5 +- drivers/media/dvb/dvb-usb/vp7045.c | 5 +- 37 files changed, 857 insertions(+), 508 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c index b95a95e17840..2aef3c89e9fa 100644 --- a/drivers/media/dvb/dvb-usb/a800.c +++ b/drivers/media/dvb/dvb-usb/a800.c @@ -127,6 +127,8 @@ static struct dvb_usb_device_properties a800_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .streaming_ctrl = dibusb2_0_streaming_ctrl, @@ -147,7 +149,7 @@ static struct dvb_usb_device_properties a800_properties = { } } }, - + }}, .size_of_priv = sizeof(struct dibusb_state), }, }, diff --git a/drivers/media/dvb/dvb-usb/af9005.c b/drivers/media/dvb/dvb-usb/af9005.c index 753b86eafa25..0cf692c2ebdf 100644 --- a/drivers/media/dvb/dvb-usb/af9005.c +++ b/drivers/media/dvb/dvb-usb/af9005.c @@ -815,7 +815,7 @@ static int af9005_frontend_attach(struct dvb_usb_adapter *adap) debug_dump(buf, 8, printk); } } - adap->fe[0] = af9005_fe_attach(adap->dev); + adap->fe_adap[0].fe = af9005_fe_attach(adap->dev); return 0; } @@ -999,6 +999,8 @@ static struct dvb_usb_device_properties af9005_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1018,6 +1020,7 @@ static struct dvb_usb_device_properties af9005_properties = { } } }, + }}, } }, .power_ctrl = af9005_power_ctrl, diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c index b816600d641c..c6c275bac08e 100644 --- a/drivers/media/dvb/dvb-usb/af9015.c +++ b/drivers/media/dvb/dvb-usb/af9015.c @@ -861,13 +861,13 @@ static int af9015_read_config(struct usb_device *udev) for (i = 0; i < af9015_properties_count; i++) { /* USB1.1 set smaller buffersize and disable 2nd adapter */ if (udev->speed == USB_SPEED_FULL) { - af9015_properties[i].adapter[0].stream.u.bulk.buffersize + af9015_properties[i].adapter[0].fe[0].stream.u.bulk.buffersize = TS_USB11_FRAME_SIZE; /* disable 2nd adapter because we don't have PID-filters */ af9015_config.dual_mode = 0; } else { - af9015_properties[i].adapter[0].stream.u.bulk.buffersize + af9015_properties[i].adapter[0].fe[0].stream.u.bulk.buffersize = TS_USB20_FRAME_SIZE; } } @@ -1113,10 +1113,10 @@ static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) } /* attach demodulator */ - adap->fe[0] = dvb_attach(af9013_attach, &af9015_af9013_config[adap->id], + adap->fe_adap[0].fe = dvb_attach(af9013_attach, &af9015_af9013_config[adap->id], &adap->dev->i2c_adap); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static struct mt2060_config af9015_mt2060_config = { @@ -1190,49 +1190,49 @@ static int af9015_tuner_attach(struct dvb_usb_adapter *adap) switch (af9015_af9013_config[adap->id].tuner) { case AF9013_TUNER_MT2060: case AF9013_TUNER_MT2060_2: - ret = dvb_attach(mt2060_attach, adap->fe[0], &adap->dev->i2c_adap, + ret = dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_mt2060_config, af9015_config.mt2060_if1[adap->id]) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_QT1010: case AF9013_TUNER_QT1010A: - ret = dvb_attach(qt1010_attach, adap->fe[0], &adap->dev->i2c_adap, + ret = dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_qt1010_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18271: - ret = dvb_attach(tda18271_attach, adap->fe[0], 0xc0, + ret = dvb_attach(tda18271_attach, adap->fe_adap[0].fe, 0xc0, &adap->dev->i2c_adap, &af9015_tda18271_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_TDA18218: - ret = dvb_attach(tda18218_attach, adap->fe[0], + ret = dvb_attach(tda18218_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_tda18218_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5003D: - ret = dvb_attach(mxl5005s_attach, adap->fe[0], + ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_mxl5003_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5005D: case AF9013_TUNER_MXL5005R: - ret = dvb_attach(mxl5005s_attach, adap->fe[0], + ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_mxl5005_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_ENV77H11D5: - ret = dvb_attach(dvb_pll_attach, adap->fe[0], 0xc0, + ret = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0xc0, &adap->dev->i2c_adap, DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MC44S803: - ret = dvb_attach(mc44s803_attach, adap->fe[0], + ret = dvb_attach(mc44s803_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &af9015_mc44s803_config) == NULL ? -ENODEV : 0; break; case AF9013_TUNER_MXL5007T: - ret = dvb_attach(mxl5007t_attach, adap->fe[0], + ret = dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0xc0, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0; break; @@ -1306,6 +1306,8 @@ static struct dvb_usb_device_properties af9015_properties[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1321,8 +1323,11 @@ static struct dvb_usb_device_properties af9015_properties[] = { .count = 6, .endpoint = 0x84, }, + }}, }, { + .num_frontends = 1, + .fe = {{ .frontend_attach = af9015_af9013_frontend_attach, .tuner_attach = af9015_tuner_attach, @@ -1337,6 +1342,7 @@ static struct dvb_usb_device_properties af9015_properties[] = { } } }, + }}, } }, @@ -1434,6 +1440,8 @@ static struct dvb_usb_device_properties af9015_properties[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1449,8 +1457,11 @@ static struct dvb_usb_device_properties af9015_properties[] = { .count = 6, .endpoint = 0x84, }, + }}, }, { + .num_frontends = 1, + .fe = {{ .frontend_attach = af9015_af9013_frontend_attach, .tuner_attach = af9015_tuner_attach, @@ -1465,6 +1476,7 @@ static struct dvb_usb_device_properties af9015_properties[] = { } } }, + }}, } }, @@ -1551,6 +1563,8 @@ static struct dvb_usb_device_properties af9015_properties[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1566,8 +1580,11 @@ static struct dvb_usb_device_properties af9015_properties[] = { .count = 6, .endpoint = 0x84, }, + }}, }, { + .num_frontends = 1, + .fe = {{ .frontend_attach = af9015_af9013_frontend_attach, .tuner_attach = af9015_tuner_attach, @@ -1582,6 +1599,7 @@ static struct dvb_usb_device_properties af9015_properties[] = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c index d4d2420155b4..5f2278b73ee9 100644 --- a/drivers/media/dvb/dvb-usb/anysee.c +++ b/drivers/media/dvb/dvb-usb/anysee.c @@ -575,7 +575,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) }; /* detect hardware only once */ - if (adap->fe[0] == NULL) { + if (adap->fe_adap[0].fe == NULL) { /* Check which hardware we have. * We must do this call two times to get reliable values (hw bug). */ @@ -595,7 +595,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) } /* set current frondend ID for devices having two frondends */ - if (adap->fe[0]) + if (adap->fe_adap[0].fe) state->fe_id++; switch (state->hw) { @@ -606,13 +606,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) break; /* attach demod */ - adap->fe[0] = dvb_attach(mt352_attach, &anysee_mt352_config, + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &anysee_mt352_config, &adap->dev->i2c_adap); - if (adap->fe[0]) + if (adap->fe_adap[0].fe) break; /* attach demod */ - adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, &adap->dev->i2c_adap); break; @@ -633,7 +633,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe[0] = dvb_attach(zl10353_attach, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &anysee_zl10353_config, &adap->dev->i2c_adap); break; @@ -649,7 +649,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe[0] = dvb_attach(tda10023_attach, + adap->fe_adap[0].fe = dvb_attach(tda10023_attach, &anysee_tda10023_config, &adap->dev->i2c_adap, 0x48); break; @@ -665,7 +665,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe[0] = dvb_attach(cx24116_attach, &anysee_cx24116_config, + adap->fe_adap[0].fe = dvb_attach(cx24116_attach, &anysee_cx24116_config, &adap->dev->i2c_adap); break; @@ -707,13 +707,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* attach demod */ if (tmp == 0xc7) { /* TDA18212 config */ - adap->fe[state->fe_id] = dvb_attach( + adap->fe_adap[state->fe_id].fe = dvb_attach( tda10023_attach, &anysee_tda10023_tda18212_config, &adap->dev->i2c_adap, 0x48); } else { /* PLL config */ - adap->fe[state->fe_id] = dvb_attach( + adap->fe_adap[state->fe_id].fe = dvb_attach( tda10023_attach, &anysee_tda10023_config, &adap->dev->i2c_adap, 0x48); @@ -734,13 +734,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) /* attach demod */ if (tmp == 0xc7) { /* TDA18212 config */ - adap->fe[state->fe_id] = dvb_attach( + adap->fe_adap[state->fe_id].fe = dvb_attach( zl10353_attach, &anysee_zl10353_tda18212_config2, &adap->dev->i2c_adap); } else { /* PLL config */ - adap->fe[state->fe_id] = dvb_attach( + adap->fe_adap[state->fe_id].fe = dvb_attach( zl10353_attach, &anysee_zl10353_config, &adap->dev->i2c_adap); @@ -772,7 +772,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe[state->fe_id] = dvb_attach(tda10023_attach, + adap->fe_adap[state->fe_id].fe = dvb_attach(tda10023_attach, &anysee_tda10023_tda18212_config, &adap->dev->i2c_adap, 0x48); } else { @@ -789,7 +789,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe[state->fe_id] = dvb_attach(zl10353_attach, + adap->fe_adap[state->fe_id].fe = dvb_attach(zl10353_attach, &anysee_zl10353_tda18212_config, &adap->dev->i2c_adap); } @@ -814,13 +814,13 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap) goto error; /* attach demod */ - adap->fe[0] = dvb_attach(stv0900_attach, &anysee_stv0900_config, + adap->fe_adap[0].fe = dvb_attach(stv0900_attach, &anysee_stv0900_config, &adap->dev->i2c_adap, 0); break; } - if (!adap->fe[0]) { + if (!adap->fe_adap[0].fe) { /* we have no frontend :-( */ ret = -ENODEV; err("Unsupported Anysee version. " \ @@ -842,7 +842,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), + fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, (0xc2 >> 1), NULL, DVB_PLL_THOMSON_DTT7579); break; @@ -850,7 +850,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), + fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, (0xc2 >> 1), &adap->dev->i2c_adap, DVB_PLL_THOMSON_DTT7579); break; @@ -858,7 +858,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 C Plus */ /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), + fe = dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, (0xc0 >> 1), &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); break; @@ -866,7 +866,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E30 S2 Plus */ /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe[0], + fe = dvb_attach(isl6423_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &anysee_isl6423_config); break; @@ -883,7 +883,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe[state->fe_id], + fe = dvb_attach(tda18212_attach, adap->fe_adap[state->fe_id].fe, &adap->dev->i2c_adap, &anysee_tda18212_config); if (fe) break; @@ -894,7 +894,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(dvb_pll_attach, adap->fe[state->fe_id], + fe = dvb_attach(dvb_pll_attach, adap->fe_adap[state->fe_id].fe, (0xc0 >> 1), &adap->dev->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); @@ -910,7 +910,7 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) goto error; /* attach tuner */ - fe = dvb_attach(tda18212_attach, adap->fe[state->fe_id], + fe = dvb_attach(tda18212_attach, adap->fe_adap[state->fe_id].fe, &adap->dev->i2c_adap, &anysee_tda18212_config); break; @@ -920,12 +920,12 @@ static int anysee_tuner_attach(struct dvb_usb_adapter *adap) /* E7 PS2 */ /* attach tuner */ - fe = dvb_attach(stv6110_attach, adap->fe[0], + fe = dvb_attach(stv6110_attach, adap->fe_adap[0].fe, &anysee_stv6110_config, &adap->dev->i2c_adap); if (fe) { /* attach LNB controller */ - fe = dvb_attach(isl6423_attach, adap->fe[0], + fe = dvb_attach(isl6423_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &anysee_isl6423_config); } @@ -1027,8 +1027,9 @@ static struct dvb_usb_device_properties anysee_properties = { .num_adapters = 1, .adapter = { { - .num_frontends = 2, - .frontend_ctrl = anysee_frontend_ctrl, + .num_frontends = 2, + .frontend_ctrl = anysee_frontend_ctrl, + .fe = {{ .streaming_ctrl = anysee_streaming_ctrl, .frontend_attach = anysee_frontend_attach, .tuner_attach = anysee_tuner_attach, @@ -1042,6 +1043,21 @@ static struct dvb_usb_device_properties anysee_properties = { } } }, + }, { + .streaming_ctrl = anysee_streaming_ctrl, + .frontend_attach = anysee_frontend_attach, + .tuner_attach = anysee_tuner_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = (16*512), + } + } + }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c index ebe6e1ffc319..b77994967b9b 100644 --- a/drivers/media/dvb/dvb-usb/au6610.c +++ b/drivers/media/dvb/dvb-usb/au6610.c @@ -140,9 +140,9 @@ static struct zl10353_config au6610_zl10353_config = { static int au6610_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe[0] = dvb_attach(zl10353_attach, &au6610_zl10353_config, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &au6610_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe[0] == NULL) + if (adap->fe_adap[0].fe == NULL) return -ENODEV; return 0; @@ -155,7 +155,7 @@ static struct qt1010_config au6610_qt1010_config = { static int au6610_qt1010_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe[0], &adap->dev->i2c_adap, + adap->fe_adap[0].fe, &adap->dev->i2c_adap, &au6610_qt1010_config) == NULL ? -ENODEV : 0; } @@ -204,6 +204,8 @@ static struct dvb_usb_device_properties au6610_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = au6610_zl10353_frontend_attach, .tuner_attach = au6610_qt1010_tuner_attach, @@ -219,6 +221,7 @@ static struct dvb_usb_device_properties au6610_properties = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/dvb/dvb-usb/az6027.c index d59430c48158..82c5f45e3053 100644 --- a/drivers/media/dvb/dvb-usb/az6027.c +++ b/drivers/media/dvb/dvb-usb/az6027.c @@ -910,16 +910,16 @@ static int az6027_frontend_attach(struct dvb_usb_adapter *adap) az6027_frontend_reset(adap); deb_info("adap = %p, dev = %p\n", adap, adap->dev); - adap->fe[0] = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap); + adap->fe_adap[0].fe = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap); - if (adap->fe[0]) { + if (adap->fe_adap[0].fe) { deb_info("found STB0899 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb0899_config.demod_address); - if (stb6100_attach(adap->fe[0], &az6027_stb6100_config, &adap->dev->i2c_adap)) { + if (stb6100_attach(adap->fe_adap[0].fe, &az6027_stb6100_config, &adap->dev->i2c_adap)) { deb_info("found STB6100 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb6100_config.tuner_address); - adap->fe[0]->ops.set_voltage = az6027_set_voltage; + adap->fe_adap[0].fe->ops.set_voltage = az6027_set_voltage; az6027_ci_init(adap); } else { - adap->fe[0] = NULL; + adap->fe_adap[0].fe = NULL; } } else warn("no front-end attached\n"); @@ -1106,6 +1106,8 @@ static struct dvb_usb_device_properties az6027_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = az6027_streaming_ctrl, .frontend_attach = az6027_frontend_attach, @@ -1120,6 +1122,7 @@ static struct dvb_usb_device_properties az6027_properties = { } } }, + }}, } }, /* diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb/ce6230.c index 5655ce411d70..57afb5a9157e 100644 --- a/drivers/media/dvb/dvb-usb/ce6230.c +++ b/drivers/media/dvb/dvb-usb/ce6230.c @@ -186,9 +186,9 @@ static struct zl10353_config ce6230_zl10353_config = { static int ce6230_zl10353_frontend_attach(struct dvb_usb_adapter *adap) { deb_info("%s:\n", __func__); - adap->fe[0] = dvb_attach(zl10353_attach, &ce6230_zl10353_config, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &ce6230_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe[0] == NULL) + if (adap->fe_adap[0].fe == NULL) return -ENODEV; return 0; } @@ -214,7 +214,7 @@ static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { int ret; deb_info("%s:\n", __func__); - ret = dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, + ret = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &ce6230_mxl5003s_config) == NULL ? -ENODEV : 0; return ret; } @@ -273,6 +273,8 @@ static struct dvb_usb_device_properties ce6230_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = ce6230_zl10353_frontend_attach, .tuner_attach = ce6230_mxl5003s_tuner_attach, .stream = { @@ -285,6 +287,7 @@ static struct dvb_usb_device_properties ce6230_properties = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-core.c b/drivers/media/dvb/dvb-usb/cinergyT2-core.c index 0dd42bdbe285..f9d905002ec9 100644 --- a/drivers/media/dvb/dvb-usb/cinergyT2-core.c +++ b/drivers/media/dvb/dvb-usb/cinergyT2-core.c @@ -69,7 +69,7 @@ static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) char state[3]; int ret; - adap->fe[0] = cinergyt2_fe_attach(adap->dev); + adap->fe_adap[0].fe = cinergyt2_fe_attach(adap->dev); ret = dvb_usb_generic_rw(adap->dev, query, sizeof(query), state, sizeof(state), 0); @@ -198,6 +198,8 @@ static struct dvb_usb_device_properties cinergyt2_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cinergyt2_streaming_ctrl, .frontend_attach = cinergyt2_frontend_attach, @@ -212,6 +214,7 @@ static struct dvb_usb_device_properties cinergyt2_properties = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c index a76f431d6a26..7f610da8cca8 100644 --- a/drivers/media/dvb/dvb-usb/cxusb.c +++ b/drivers/media/dvb/dvb-usb/cxusb.c @@ -347,7 +347,7 @@ static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d) static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d) { - struct usb_data_stream_properties *p = &d->props.adapter[0].stream; + struct usb_data_stream_properties *p = &d->props.adapter[0].fe[0].stream; const int timeout = 100; const int junk_len = p->u.bulk.buffersize; u8 *junk; @@ -725,7 +725,7 @@ static struct max2165_config mygica_d689_max2165_cfg = { /* Callbacks for DVB USB */ static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe[0], + dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0x61, TUNER_PHILIPS_FMD1216ME_MK3); return 0; @@ -733,27 +733,27 @@ static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe[0], 0x61, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_THOMSON_DTT7579); return 0; } static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe[0], 0x61, NULL, DVB_PLL_LG_Z201); + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_LG_Z201); return 0; } static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, NULL, DVB_PLL_THOMSON_DTT7579); return 0; } static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe[0], + dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF); return 0; } @@ -795,9 +795,9 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap) }; /* FIXME: generalize & move to common area */ - adap->fe[0]->callback = dvico_bluebird_xc2028_callback; + adap->fe_adap[0].fe->callback = dvico_bluebird_xc2028_callback; - fe = dvb_attach(xc2028_attach, adap->fe[0], &cfg); + fe = dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &cfg); if (fe == NULL || fe->ops.tuner_ops.set_config == NULL) return -EIO; @@ -808,7 +808,7 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(mxl5005s_attach, adap->fe[0], + dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &aver_a868r_tuner); return 0; } @@ -816,7 +816,7 @@ static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap) { struct dvb_frontend *fe; - fe = dvb_attach(mxl5005s_attach, adap->fe[0], + fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &d680_dmb_tuner); return (fe == NULL) ? -EIO : 0; } @@ -824,7 +824,7 @@ static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap) static int cxusb_mygica_d689_tuner_attach(struct dvb_usb_adapter *adap) { struct dvb_frontend *fe; - fe = dvb_attach(max2165_attach, adap->fe[0], + fe = dvb_attach(max2165_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &mygica_d689_max2165_cfg); return (fe == NULL) ? -EIO : 0; } @@ -837,7 +837,7 @@ static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1); - if ((adap->fe[0] = dvb_attach(cx22702_attach, &cxusb_cx22702_config, + if ((adap->fe_adap[0].fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config, &adap->dev->i2c_adap)) != NULL) return 0; @@ -851,7 +851,7 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if ((adap->fe[0] = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config, + if ((adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config, &adap->dev->i2c_adap)) != NULL) return 0; @@ -860,9 +860,9 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe[0] = dvb_attach(lgdt330x_attach, &cxusb_aver_lgdt3303_config, + adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach, &cxusb_aver_lgdt3303_config, &adap->dev->i2c_adap); - if (adap->fe[0] != NULL) + if (adap->fe_adap[0].fe != NULL) return 0; return -EIO; @@ -876,7 +876,7 @@ static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if ((adap->fe[0] = dvb_attach(mt352_attach, &cxusb_mt352_config, + if ((adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_config, &adap->dev->i2c_adap)) != NULL) return 0; @@ -890,9 +890,9 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if (((adap->fe[0] = dvb_attach(mt352_attach, &cxusb_dee1601_config, + if (((adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_dee1601_config, &adap->dev->i2c_adap)) != NULL) || - ((adap->fe[0] = dvb_attach(zl10353_attach, + ((adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &cxusb_zl10353_dee1601_config, &adap->dev->i2c_adap)) != NULL)) return 0; @@ -917,7 +917,7 @@ static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap) cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1); cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); - if ((adap->fe[0] = dvb_attach(zl10353_attach, + if ((adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &cxusb_zl10353_xc3028_config_no_i2c_gate, &adap->dev->i2c_adap)) == NULL) return -EIO; @@ -1031,9 +1031,9 @@ static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &cxusb_dualdig4_rev2_config); - if (adap->fe[0] == NULL) + if (adap->fe_adap[0].fe == NULL) return -EIO; return 0; @@ -1084,15 +1084,15 @@ static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; struct i2c_adapter *tun_i2c = - dib7000p_get_i2c_master(adap->fe[0], + dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; - adap->fe[0]->ops.tuner_ops.set_params = dib7070_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7070_set_param_override; return 0; } @@ -1108,12 +1108,12 @@ static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap) cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1); cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); - if ((adap->fe[0] = dvb_attach(zl10353_attach, + if ((adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &cxusb_zl10353_xc3028_config, &adap->dev->i2c_adap)) != NULL) return 0; - if ((adap->fe[0] = dvb_attach(mt352_attach, + if ((adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_xc3028_config, &adap->dev->i2c_adap)) != NULL) return 0; @@ -1150,7 +1150,7 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap) usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); usb_clear_halt(d->udev, - usb_rcvbulkpipe(d->udev, d->props.adapter[0].stream.endpoint)); + usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); /* Drain USB pipes to avoid hang after reboot */ for (n = 0; n < 5; n++) { @@ -1172,8 +1172,8 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap) msleep(100); /* Attach frontend */ - adap->fe[0] = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap); - if (adap->fe[0] == NULL) + adap->fe_adap[0].fe = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap); + if (adap->fe_adap[0].fe == NULL) return -EIO; return 0; @@ -1207,7 +1207,7 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap) usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); usb_clear_halt(d->udev, - usb_rcvbulkpipe(d->udev, d->props.adapter[0].stream.endpoint)); + usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); /* Reset the tuner */ @@ -1223,9 +1223,9 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap) msleep(100); /* Attach frontend */ - adap->fe[0] = dvb_attach(atbm8830_attach, &mygica_d689_atbm8830_cfg, + adap->fe_adap[0].fe = dvb_attach(atbm8830_attach, &mygica_d689_atbm8830_cfg, &d->i2c_adap); - if (adap->fe[0] == NULL) + if (adap->fe_adap[0].fe == NULL) return -EIO; return 0; @@ -1383,6 +1383,8 @@ static struct dvb_usb_device_properties cxusb_medion_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_cx22702_frontend_attach, .tuner_attach = cxusb_fmd1216me_tuner_attach, @@ -1397,7 +1399,7 @@ static struct dvb_usb_device_properties cxusb_medion_properties = { } } }, - + }}, }, }, .power_ctrl = cxusb_power_ctrl, @@ -1429,6 +1431,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_lgdt3303_frontend_attach, .tuner_attach = cxusb_lgh064f_tuner_attach, @@ -1444,6 +1448,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = { } } }, + }}, }, }, @@ -1483,6 +1488,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_dee1601_frontend_attach, .tuner_attach = cxusb_dee1601_tuner_attach, @@ -1497,6 +1504,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = { } } }, + }}, }, }, @@ -1544,6 +1552,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_mt352_frontend_attach, .tuner_attach = cxusb_lgz201_tuner_attach, @@ -1559,6 +1569,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = { } } }, + }}, }, }, .power_ctrl = cxusb_bluebird_power_ctrl, @@ -1596,6 +1607,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_mt352_frontend_attach, .tuner_attach = cxusb_dtt7579_tuner_attach, @@ -1611,6 +1624,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = { } } }, + }}, }, }, .power_ctrl = cxusb_bluebird_power_ctrl, @@ -1645,6 +1659,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_dualdig4_frontend_attach, .tuner_attach = cxusb_dvico_xc3028_tuner_attach, @@ -1659,6 +1675,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = { } } }, + }}, }, }, @@ -1695,6 +1712,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_nano2_frontend_attach, .tuner_attach = cxusb_dvico_xc3028_tuner_attach, @@ -1709,6 +1728,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = { } } }, + }}, }, }, @@ -1747,6 +1767,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_nano2_frontend_attach, .tuner_attach = cxusb_dvico_xc3028_tuner_attach, @@ -1761,6 +1783,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope } } }, + }}, }, }, @@ -1796,6 +1819,8 @@ static struct dvb_usb_device_properties cxusb_aver_a868r_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_aver_streaming_ctrl, .frontend_attach = cxusb_aver_lgdt3303_frontend_attach, .tuner_attach = cxusb_mxl5003s_tuner_attach, @@ -1810,7 +1835,7 @@ static struct dvb_usb_device_properties cxusb_aver_a868r_properties = { } } }, - + }}, }, }, .power_ctrl = cxusb_aver_power_ctrl, @@ -1839,10 +1864,12 @@ struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = { .num_adapters = 1, .adapter = { { + .size_of_priv = sizeof(struct dib0700_adapter_state), + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_streaming_ctrl, .frontend_attach = cxusb_dualdig4_rev2_frontend_attach, .tuner_attach = cxusb_dualdig4_rev2_tuner_attach, - .size_of_priv = sizeof(struct dib0700_adapter_state), /* parameter for the MPEG2-data transfer */ .stream = { .type = USB_BULK, @@ -1854,6 +1881,7 @@ struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = { } } }, + }}, }, }, @@ -1889,6 +1917,8 @@ static struct dvb_usb_device_properties cxusb_d680_dmb_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_d680_dmb_streaming_ctrl, .frontend_attach = cxusb_d680_dmb_frontend_attach, .tuner_attach = cxusb_d680_dmb_tuner_attach, @@ -1904,6 +1934,7 @@ static struct dvb_usb_device_properties cxusb_d680_dmb_properties = { } } }, + }}, }, }, @@ -1940,6 +1971,8 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = cxusb_d680_dmb_streaming_ctrl, .frontend_attach = cxusb_mygica_d689_frontend_attach, .tuner_attach = cxusb_mygica_d689_tuner_attach, @@ -1955,6 +1988,7 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = { } } }, + }}, }, }, diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c index b693ed13602d..156cbfc9c79d 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_core.c +++ b/drivers/media/dvb/dvb-usb/dib0700_core.c @@ -528,13 +528,13 @@ int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw for (adap_num = 0; adap_num < dib0700_devices[i].num_adapters; adap_num++) { if (fw_version >= 0x10201) { - dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize = 188*nb_packet_buffer_size; + dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = 188*nb_packet_buffer_size; } else { /* for fw version older than 1.20.1, * the buffersize has to be n times 512 */ - dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize = ((188*nb_packet_buffer_size+188/2)/512)*512; - if (dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize < 512) - dib0700_devices[i].adapter[adap_num].stream.u.bulk.buffersize = 512; + dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = ((188*nb_packet_buffer_size+188/2)/512)*512; + if (dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize < 512) + dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = 512; } } } @@ -579,18 +579,18 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) deb_info("modifying (%d) streaming state for %d\n", onoff, adap->id); st->channel_state &= ~0x3; - if ((adap->stream.props.endpoint != 2) - && (adap->stream.props.endpoint != 3)) { - deb_info("the endpoint number (%i) is not correct, use the adapter id instead", adap->stream.props.endpoint); + if ((adap->fe_adap[0].stream.props.endpoint != 2) + && (adap->fe_adap[0].stream.props.endpoint != 3)) { + deb_info("the endpoint number (%i) is not correct, use the adapter id instead", adap->fe_adap[0].stream.props.endpoint); if (onoff) st->channel_state |= 1 << (adap->id); else st->channel_state |= 1 << ~(adap->id); } else { if (onoff) - st->channel_state |= 1 << (adap->stream.props.endpoint-2); + st->channel_state |= 1 << (adap->fe_adap[0].stream.props.endpoint-2); else - st->channel_state |= 1 << (3-adap->stream.props.endpoint); + st->channel_state |= 1 << (3-adap->fe_adap[0].stream.props.endpoint); } st->buf[2] |= st->channel_state; diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index 754f8ec77e05..3ed6203be437 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -101,7 +101,7 @@ static int bristol_frontend_attach(struct dvb_usb_adapter *adap) } } st->mt2060_if1[adap->id] = 1220; - return (adap->fe[0] = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, + return (adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, (10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0; } @@ -118,14 +118,14 @@ static int eeprom_read(struct i2c_adapter *adap,u8 adrs,u8 *pval) static int bristol_tuner_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap; - struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe[0], 1); + struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1); s8 a; int if1=1220; if (adap->dev->udev->descriptor.idVendor == cpu_to_le16(USB_VID_HAUPPAUGE) && adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_500_2)) { if (!eeprom_read(prim_i2c,0x59 + adap->id,&a)) if1=1220+a; } - return dvb_attach(mt2060_attach,adap->fe[0], tun_i2c,&bristol_mt2060_config[adap->id], + return dvb_attach(mt2060_attach,adap->fe_adap[0].fe, tun_i2c,&bristol_mt2060_config[adap->id], if1) == NULL ? -ENODEV : 0; } @@ -279,10 +279,10 @@ static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap) } } - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), &stk7700d_dib7000p_mt2266_config[adap->id]); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap) @@ -306,17 +306,17 @@ static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap) } } - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), &stk7700d_dib7000p_mt2266_config[adap->id]); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *tun_i2c; - tun_i2c = dib7000p_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); - return dvb_attach(mt2266_attach, adap->fe[0], tun_i2c, + tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); + return dvb_attach(mt2266_attach, adap->fe_adap[0].fe, tun_i2c, &stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0; } @@ -396,8 +396,8 @@ static int stk7700ph_xc3028_callback(void *ptr, int component, switch (command) { case XC2028_TUNER_RESET: /* Send the tuner in then out of reset */ - dib7000p_set_gpio(adap->fe[0], 8, 0, 0); msleep(10); - dib7000p_set_gpio(adap->fe[0], 8, 0, 1); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 0); msleep(10); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1); break; case XC2028_RESET_CLK: break; @@ -447,25 +447,25 @@ static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7700ph_dib7700_xc3028_config); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *tun_i2c; - tun_i2c = dib7000p_get_i2c_master(adap->fe[0], + tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); stk7700ph_xc3028_config.i2c_adap = tun_i2c; /* FIXME: generalize & move to common area */ - adap->fe[0]->callback = stk7700ph_xc3028_callback; + adap->fe_adap[0].fe->callback = stk7700ph_xc3028_callback; - return dvb_attach(xc2028_attach, adap->fe[0], &stk7700ph_xc3028_config) + return dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &stk7700ph_xc3028_config) == NULL ? -ENODEV : 0; } @@ -685,12 +685,12 @@ static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap) st->mt2060_if1[0] = 1220; if (dib7000pc_detection(&adap->dev->i2c_adap)) { - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config); + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config); st->is_dib7000pc = 1; } else - adap->fe[0] = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config); + adap->fe_adap[0].fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static struct mt2060_config stk7700p_mt2060_config = { @@ -709,11 +709,11 @@ static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap) if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a; } if (st->is_dib7000pc) - tun_i2c = dib7000p_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); + tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); else - tun_i2c = dib7000m_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); + tun_i2c = dib7000m_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); - return dvb_attach(mt2060_attach, adap->fe[0], tun_i2c, &stk7700p_mt2060_config, + return dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk7700p_mt2060_config, if1) == NULL ? -ENODEV : 0; } @@ -843,33 +843,33 @@ static int dib7770_set_param_override(struct dvb_frontend *fe, static int dib7770p_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe[0], + struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7770p_dib0070_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; - adap->fe[0]->ops.tuner_ops.set_params = dib7770_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7770_set_param_override; return 0; } static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); + struct i2c_adapter *tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); if (adap->id == 0) { - if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, &dib7070p_dib0070_config[0]) == NULL) + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config[0]) == NULL) return -ENODEV; } else { - if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, &dib7070p_dib0070_config[1]) == NULL) + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config[1]) == NULL) return -ENODEV; } - st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; - adap->fe[0]->ops.tuner_ops.set_params = dib7070_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7070_set_param_override; return 0; } @@ -878,26 +878,26 @@ static int stk7700p_pid_filter(struct dvb_usb_adapter *adapter, int index, { struct dib0700_state *st = adapter->dev->priv; if (st->is_dib7000pc) - return dib7000p_pid_filter(adapter->fe[0], index, pid, onoff); - return dib7000m_pid_filter(adapter->fe[0], index, pid, onoff); + return dib7000p_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); + return dib7000m_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); } static int stk7700p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { struct dib0700_state *st = adapter->dev->priv; if (st->is_dib7000pc) - return dib7000p_pid_filter_ctrl(adapter->fe[0], onoff); - return dib7000m_pid_filter_ctrl(adapter->fe[0], onoff); + return dib7000p_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); + return dib7000m_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); } static int stk70x0p_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib7000p_pid_filter(adapter->fe[0], index, pid, onoff); + return dib7000p_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); } static int stk70x0p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { - return dib7000p_pid_filter_ctrl(adapter->fe[0], onoff); + return dib7000p_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); } static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = { @@ -955,9 +955,9 @@ static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &dib7070p_dib7000p_config); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* STK7770P */ @@ -1007,9 +1007,9 @@ static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &dib7770p_dib7000p_config); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* DIB807x generic */ @@ -1225,34 +1225,34 @@ static int dib807x_set_param_override(struct dvb_frontend *fe, static int dib807x_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe[0], + struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); if (adap->id == 0) { - if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib807x_dib0070_config[0]) == NULL) return -ENODEV; } else { - if (dvb_attach(dib0070_attach, adap->fe[0], tun_i2c, + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib807x_dib0070_config[1]) == NULL) return -ENODEV; } - st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; - adap->fe[0]->ops.tuner_ops.set_params = dib807x_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib807x_set_param_override; return 0; } static int stk80xx_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib8000_pid_filter(adapter->fe[0], index, pid, onoff); + return dib8000_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); } static int stk80xx_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { - return dib8000_pid_filter_ctrl(adapter->fe[0], onoff); + return dib8000_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); } /* STK807x */ @@ -1276,10 +1276,10 @@ static int stk807x_frontend_attach(struct dvb_usb_adapter *adap) dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80); - adap->fe[0] = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib807x_dib8000_config[0]); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* STK807xPVR */ @@ -1305,10 +1305,10 @@ static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap) /* initialize IC 0 */ dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80); - adap->fe[0] = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, + adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib807x_dib8000_config[0]); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap) @@ -1316,10 +1316,10 @@ static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap) /* initialize IC 1 */ dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82); - adap->fe[0] = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, + adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, &dib807x_dib8000_config[1]); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* STK8096GP */ @@ -1546,13 +1546,13 @@ static int dib8096_set_param_override(struct dvb_frontend *fe, static int dib809x_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); + struct i2c_adapter *tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0090_register, adap->fe[0], tun_i2c, &dib809x_dib0090_config) == NULL) + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; - adap->fe[0]->ops.tuner_ops.set_params = dib8096_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override; return 0; } @@ -1575,30 +1575,30 @@ static int stk809x_frontend_attach(struct dvb_usb_adapter *adap) dib8000_i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80); - adap->fe[0] = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); + adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; struct i2c_adapter *tun_i2c; - struct dvb_frontend *fe_slave = dib8000_get_slave_frontend(adap->fe[0], 1); + struct dvb_frontend *fe_slave = dib8000_get_slave_frontend(adap->fe_adap[0].fe, 1); if (fe_slave) { tun_i2c = dib8000_get_i2c_master(fe_slave, DIBX000_I2C_INTERFACE_TUNER, 1); if (dvb_attach(dib0090_register, fe_slave, tun_i2c, &dib809x_dib0090_config) == NULL) return -ENODEV; - fe_slave->dvb = adap->fe[0]->dvb; + fe_slave->dvb = adap->fe_adap[0].fe->dvb; fe_slave->ops.tuner_ops.set_params = dib8096_set_param_override; } - tun_i2c = dib8000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_TUNER, 1); - if (dvb_attach(dib0090_register, adap->fe[0], tun_i2c, &dib809x_dib0090_config) == NULL) + tun_i2c = dib8000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL) return -ENODEV; - st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; - adap->fe[0]->ops.tuner_ops.set_params = dib8096_set_param_override; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override; return 0; } @@ -1626,12 +1626,12 @@ static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap) dib8000_i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80); - adap->fe[0] = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); - if (adap->fe[0] == NULL) + adap->fe_adap[0].fe = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); + if (adap->fe_adap[0].fe == NULL) return -ENODEV; fe_slave = dvb_attach(dib8000_attach, &adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]); - dib8000_set_slave_frontend(adap->fe[0], fe_slave); + dib8000_set_slave_frontend(adap->fe_adap[0].fe, fe_slave); return fe_slave == NULL ? -ENODEV : 0; } @@ -1639,12 +1639,12 @@ static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap) /* STK9090M */ static int dib90x0_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib9000_fw_pid_filter(adapter->fe[0], index, pid, onoff); + return dib9000_fw_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); } static int dib90x0_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { - return dib9000_fw_pid_filter_ctrl(adapter->fe[0], onoff); + return dib9000_fw_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); } static int dib90x0_tuner_reset(struct dvb_frontend *fe, int onoff) @@ -1856,15 +1856,15 @@ static int stk9090m_frontend_attach(struct dvb_usb_adapter *adap) stk9090m_config.microcode_B_fe_size = state->frontend_firmware->size; stk9090m_config.microcode_B_fe_buffer = state->frontend_firmware->data; - adap->fe[0] = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &stk9090m_config); + adap->fe_adap[0].fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &stk9090m_config); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int dib9090_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *state = adap->priv; - struct i2c_adapter *i2c = dib9000_get_tuner_interface(adap->fe[0]); + struct i2c_adapter *i2c = dib9000_get_tuner_interface(adap->fe_adap[0].fe); u16 data_dib190[10] = { 1, 0x1374, 2, 0x01a2, @@ -1873,13 +1873,13 @@ static int dib9090_tuner_attach(struct dvb_usb_adapter *adap) 8, 0x0486, }; - if (dvb_attach(dib0090_fw_register, adap->fe[0], i2c, &dib9090_dib0090_config) == NULL) + if (dvb_attach(dib0090_fw_register, adap->fe_adap[0].fe, i2c, &dib9090_dib0090_config) == NULL) return -ENODEV; - i2c = dib9000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_GPIO_1_2, 0); + i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); if (dib01x0_pmu_update(i2c, data_dib190, 10) != 0) return -ENODEV; dib0700_set_i2c_speed(adap->dev, 2000); - if (dib9000_firmware_post_pll_init(adap->fe[0]) < 0) + if (dib9000_firmware_post_pll_init(adap->fe_adap[0].fe) < 0) return -ENODEV; release_firmware(state->frontend_firmware); return 0; @@ -1925,16 +1925,16 @@ static int nim9090md_frontend_attach(struct dvb_usb_adapter *adap) nim9090md_config[1].microcode_B_fe_buffer = state->frontend_firmware->data; dib9000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, 0x80); - adap->fe[0] = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &nim9090md_config[0]); + adap->fe_adap[0].fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &nim9090md_config[0]); - if (adap->fe[0] == NULL) + if (adap->fe_adap[0].fe == NULL) return -ENODEV; - i2c = dib9000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_GPIO_3_4, 0); + i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_3_4, 0); dib9000_i2c_enumeration(i2c, 1, 0x12, 0x82); fe_slave = dvb_attach(dib9000_attach, i2c, 0x82, &nim9090md_config[1]); - dib9000_set_slave_frontend(adap->fe[0], fe_slave); + dib9000_set_slave_frontend(adap->fe_adap[0].fe, fe_slave); return fe_slave == NULL ? -ENODEV : 0; } @@ -1951,26 +1951,26 @@ static int nim9090md_tuner_attach(struct dvb_usb_adapter *adap) 0, 0x00ef, 8, 0x0406, }; - i2c = dib9000_get_tuner_interface(adap->fe[0]); - if (dvb_attach(dib0090_fw_register, adap->fe[0], i2c, &nim9090md_dib0090_config[0]) == NULL) + i2c = dib9000_get_tuner_interface(adap->fe_adap[0].fe); + if (dvb_attach(dib0090_fw_register, adap->fe_adap[0].fe, i2c, &nim9090md_dib0090_config[0]) == NULL) return -ENODEV; - i2c = dib9000_get_i2c_master(adap->fe[0], DIBX000_I2C_INTERFACE_GPIO_1_2, 0); + i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); if (dib01x0_pmu_update(i2c, data_dib190, 10) < 0) return -ENODEV; dib0700_set_i2c_speed(adap->dev, 2000); - if (dib9000_firmware_post_pll_init(adap->fe[0]) < 0) + if (dib9000_firmware_post_pll_init(adap->fe_adap[0].fe) < 0) return -ENODEV; - fe_slave = dib9000_get_slave_frontend(adap->fe[0], 1); + fe_slave = dib9000_get_slave_frontend(adap->fe_adap[0].fe, 1); if (fe_slave != NULL) { - i2c = dib9000_get_component_bus_interface(adap->fe[0]); + i2c = dib9000_get_component_bus_interface(adap->fe_adap[0].fe); dib9000_set_i2c_adapter(fe_slave, i2c); i2c = dib9000_get_tuner_interface(fe_slave); if (dvb_attach(dib0090_fw_register, fe_slave, i2c, &nim9090md_dib0090_config[1]) == NULL) return -ENODEV; - fe_slave->dvb = adap->fe[0]->dvb; - dib9000_fw_set_component_bus_speed(adap->fe[0], 2000); + fe_slave->dvb = adap->fe_adap[0].fe->dvb; + dib9000_fw_set_component_bus_speed(adap->fe_adap[0].fe, 2000); if (dib9000_firmware_post_pll_init(fe_slave) < 0) return -ENODEV; } @@ -2393,23 +2393,23 @@ static int nim7090_frontend_attach(struct dvb_usb_adapter *adap) err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__); return -ENODEV; } - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config); + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int nim7090_tuner_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe[0]); + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe); - if (dvb_attach(dib0090_register, adap->fe[0], tun_i2c, &nim7090_dib0090_config) == NULL) + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &nim7090_dib0090_config) == NULL) return -ENODEV; - dib7000p_set_gpio(adap->fe[0], 8, 0, 1); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1); - st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; - adap->fe[0]->ops.tuner_ops.set_params = dib7090_agc_startup; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup; return 0; } @@ -2439,11 +2439,11 @@ static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap) } dib0700_set_i2c_speed(adap->dev, 340); - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); - if (adap->fe[0] == NULL) + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); + if (adap->fe_adap[0].fe == NULL) return -ENODEV; - dib7090_slave_reset(adap->fe[0]); + dib7090_slave_reset(adap->fe_adap[0].fe); return 0; } @@ -2452,50 +2452,50 @@ static int tfe7090pvr_frontend1_attach(struct dvb_usb_adapter *adap) { struct i2c_adapter *i2c; - if (adap->dev->adapter[0].fe[0] == NULL) { + if (adap->dev->adapter[0].fe_adap[0].fe == NULL) { err("the master dib7090 has to be initialized first"); return -ENODEV; /* the master device has not been initialized */ } - i2c = dib7000p_get_i2c_master(adap->dev->adapter[0].fe[0], DIBX000_I2C_INTERFACE_GPIO_6_7, 1); + i2c = dib7000p_get_i2c_master(adap->dev->adapter[0].fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1); if (dib7000p_i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) { err("%s: dib7000p_i2c_enumeration failed. Cannot continue\n", __func__); return -ENODEV; } - adap->fe[0] = dvb_attach(dib7000p_attach, i2c, 0x92, &tfe7090pvr_dib7000p_config[1]); + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, i2c, 0x92, &tfe7090pvr_dib7000p_config[1]); dib0700_set_i2c_speed(adap->dev, 200); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int tfe7090pvr_tuner0_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe[0]); + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe); - if (dvb_attach(dib0090_register, adap->fe[0], tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL) + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL) return -ENODEV; - dib7000p_set_gpio(adap->fe[0], 8, 0, 1); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1); - st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; - adap->fe[0]->ops.tuner_ops.set_params = dib7090_agc_startup; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup; return 0; } static int tfe7090pvr_tuner1_attach(struct dvb_usb_adapter *adap) { struct dib0700_adapter_state *st = adap->priv; - struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe[0]); + struct i2c_adapter *tun_i2c = dib7090_get_i2c_tuner(adap->fe_adap[0].fe); - if (dvb_attach(dib0090_register, adap->fe[0], tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL) + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL) return -ENODEV; - dib7000p_set_gpio(adap->fe[0], 8, 0, 1); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1); - st->set_param_save = adap->fe[0]->ops.tuner_ops.set_params; - adap->fe[0]->ops.tuner_ops.set_params = dib7090_agc_startup; + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup; return 0; } @@ -2555,14 +2555,14 @@ static int stk7070pd_frontend_attach0(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]); - return adap->fe[0] == NULL ? -ENODEV : 0; + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]); + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap) { - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]); - return adap->fe[0] == NULL ? -ENODEV : 0; + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]); + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* S5H1411 */ @@ -2617,9 +2617,9 @@ static int s5h1411_frontend_attach(struct dvb_usb_adapter *adap) dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1); /* GPIOs are initialized, do the attach */ - adap->fe[0] = dvb_attach(s5h1411_attach, &pinnacle_801e_config, + adap->fe_adap[0].fe = dvb_attach(s5h1411_attach, &pinnacle_801e_config, &adap->dev->i2c_adap); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int dib0700_xc5000_tuner_callback(void *priv, int component, @@ -2649,9 +2649,9 @@ static struct xc5000_config s5h1411_xc5000_tunerconfig = { static int xc5000_tuner_attach(struct dvb_usb_adapter *adap) { /* FIXME: generalize & move to common area */ - adap->fe[0]->callback = dib0700_xc5000_tuner_callback; + adap->fe_adap[0].fe->callback = dib0700_xc5000_tuner_callback; - return dvb_attach(xc5000_attach, adap->fe[0], &adap->dev->i2c_adap, + return dvb_attach(xc5000_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &s5h1411_xc5000_tunerconfig) == NULL ? -ENODEV : 0; } @@ -2663,9 +2663,9 @@ static int dib0700_xc4000_tuner_callback(void *priv, int component, if (command == XC4000_TUNER_RESET) { /* Reset the tuner */ - dib7000p_set_gpio(adap->fe[0], 8, 0, 0); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 0); msleep(10); - dib7000p_set_gpio(adap->fe[0], 8, 0, 1); + dib7000p_set_gpio(adap->fe_adap[0].fe, 8, 0, 1); } else { err("xc4000: unknown tuner callback command: %d\n", command); return -EINVAL; @@ -2771,11 +2771,11 @@ static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap) return -ENODEV; } - adap->fe[0] = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x12, + adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, 0x12, &pctv_340e_config); st->is_dib7000pc = 1; - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static struct xc4000_config dib7000p_xc4000_tunerconfig = { @@ -2791,7 +2791,7 @@ static int xc4000_tuner_attach(struct dvb_usb_adapter *adap) struct i2c_adapter *tun_i2c; /* The xc4000 is not on the main i2c bus */ - tun_i2c = dib7000p_get_i2c_master(adap->fe[0], + tun_i2c = dib7000p_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); if (tun_i2c == NULL) { printk(KERN_ERR "Could not reach tuner i2c bus\n"); @@ -2799,9 +2799,9 @@ static int xc4000_tuner_attach(struct dvb_usb_adapter *adap) } /* Setup the reset callback */ - adap->fe[0]->callback = dib0700_xc4000_tuner_callback; + adap->fe_adap[0].fe->callback = dib0700_xc4000_tuner_callback; - return dvb_attach(xc4000_attach, adap->fe[0], tun_i2c, + return dvb_attach(xc4000_attach, adap->fe_adap[0].fe, tun_i2c, &dib7000p_xc4000_tunerconfig) == NULL ? -ENODEV : 0; } @@ -2857,16 +2857,16 @@ static int lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(30); - adap->fe[0] = dvb_attach(lgdt3305_attach, + adap->fe_adap[0].fe = dvb_attach(lgdt3305_attach, &hcw_lgdt3305_config, &adap->dev->i2c_adap); - return adap->fe[0] == NULL ? -ENODEV : 0; + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } static int mxl5007t_tuner_attach(struct dvb_usb_adapter *adap) { - return dvb_attach(mxl5007t_attach, adap->fe[0], + return dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0x60, &hcw_mxl5007t_config) == NULL ? -ENODEV : 0; } @@ -2989,6 +2989,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk7700p_pid_filter, @@ -2997,6 +2999,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = stk7700p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, }, }, @@ -3050,15 +3053,21 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = bristol_frontend_attach, .tuner_attach = bristol_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, }, { + .num_frontends = 1, + .fe = {{ .frontend_attach = bristol_frontend_attach, .tuner_attach = bristol_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, } }, @@ -3084,6 +3093,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3092,7 +3103,10 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = stk7700d_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3101,6 +3115,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = stk7700d_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, } }, @@ -3143,6 +3158,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3151,6 +3168,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = stk7700d_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, }, }, @@ -3185,6 +3203,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3193,7 +3213,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, }, @@ -3261,6 +3281,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3269,7 +3291,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, }, @@ -3305,6 +3327,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3313,9 +3337,11 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3324,7 +3350,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), } }, @@ -3373,6 +3399,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3381,9 +3409,11 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3392,7 +3422,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7070p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), } }, @@ -3420,6 +3450,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3428,7 +3460,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = stk7700ph_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3488,11 +3520,13 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = s5h1411_frontend_attach, .tuner_attach = xc5000_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3524,11 +3558,13 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = lgdt3305_frontend_attach, .tuner_attach = mxl5007t_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3550,6 +3586,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk70x0p_pid_filter, @@ -3558,7 +3596,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib7770p_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3600,6 +3638,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk80xx_pid_filter, @@ -3608,7 +3648,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib807x_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3644,6 +3684,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk80xx_pid_filter, @@ -3652,11 +3694,13 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib807x_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .pid_filter = stk80xx_pid_filter, @@ -3665,7 +3709,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib807x_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3693,6 +3737,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3702,7 +3748,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib809x_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3730,6 +3776,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3739,7 +3787,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = dib9090_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3767,6 +3815,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3776,7 +3826,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = nim8096md_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3804,6 +3854,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3813,7 +3865,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = nim9090md_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3841,6 +3893,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3850,7 +3904,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = nim7090_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3878,6 +3932,8 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3887,11 +3943,13 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = tfe7090pvr_tuner0_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x03), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -3901,7 +3959,7 @@ struct dvb_usb_device_properties dib0700_devices[] = { .tuner_attach = tfe7090pvr_tuner1_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, @@ -3929,11 +3987,13 @@ struct dvb_usb_device_properties dib0700_devices[] = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = pctv340e_frontend_attach, .tuner_attach = xc4000_tuner_attach, DIB0700_DEFAULT_STREAMING_CONFIG(0x02), - + }}, .size_of_priv = sizeof(struct dib0700_adapter_state), }, diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c index 263235e194f9..735e914815e6 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -23,7 +23,7 @@ int dibusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.fifo_ctrl != NULL) - if (st->ops.fifo_ctrl(adap->fe[0],onoff)) { + if (st->ops.fifo_ctrl(adap->fe_adap[0].fe,onoff)) { err("error while controlling the fifo of the demod."); return -ENODEV; } @@ -37,7 +37,7 @@ int dibusb_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onof if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.pid_ctrl != NULL) - st->ops.pid_ctrl(adap->fe[0],index,pid,onoff); + st->ops.pid_ctrl(adap->fe_adap[0].fe,index,pid,onoff); } return 0; } @@ -48,7 +48,7 @@ int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.pid_parse != NULL) - if (st->ops.pid_parse(adap->fe[0],onoff) < 0) + if (st->ops.pid_parse(adap->fe_adap[0].fe,onoff) < 0) err("could not handle pid_parser"); } return 0; @@ -254,8 +254,8 @@ int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap) msleep(1000); } - if ((adap->fe[0] = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000P_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL || - (adap->fe[0] = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000MC_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL) { + if ((adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000P_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL || + (adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000MC_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL) { if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; st->ops.pid_parse = dib3000mc_pid_parse; @@ -309,15 +309,15 @@ int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap) } } - tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe[0], 1); - if (dvb_attach(mt2060_attach, adap->fe[0], tun_i2c, &stk3000p_mt2060_config, if1) == NULL) { + tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1); + if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) { /* not found - use panasonic pll parameters */ - if (dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL) + if (dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL) return -ENOMEM; } else { st->mt2060_present = 1; /* set the correct parameters for the dib3000p */ - dib3000mc_set_config(adap->fe[0], &stk3000p_dib3000p_config); + dib3000mc_set_config(adap->fe_adap[0].fe, &stk3000p_dib3000p_config); } return 0; } diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c index c653b321e428..f13b3a3605c0 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-mb.c +++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c @@ -31,11 +31,11 @@ static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap) demod_cfg.demod_address = 0x8; - if ((adap->fe[0] = dvb_attach(dib3000mb_attach, &demod_cfg, + if ((adap->fe_adap[0].fe = dvb_attach(dib3000mb_attach, &demod_cfg, &adap->dev->i2c_adap, &st->ops)) == NULL) return -ENODEV; - adap->fe[0]->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl; + adap->fe_adap[0].fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl; return 0; } @@ -46,7 +46,7 @@ static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap) st->tuner_addr = 0x61; - dvb_attach(dvb_pll_attach, adap->fe[0], 0x61, &adap->dev->i2c_adap, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, DVB_PLL_TUA6010XS); return 0; } @@ -57,7 +57,7 @@ static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap) st->tuner_addr = 0x60; - dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, &adap->dev->i2c_adap, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, DVB_PLL_TDA665X); return 0; } @@ -78,16 +78,16 @@ static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap) /* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */ msg[0].addr = msg[1].addr = st->tuner_addr = 0x60; - if (adap->fe[0]->ops.i2c_gate_ctrl) - adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0],1); + if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) + adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe,1); if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) { err("tuner i2c write failed."); ret = -EREMOTEIO; } - if (adap->fe[0]->ops.i2c_gate_ctrl) - adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0],0); + if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) + adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe,0); if (b2[0] == 0xfe) { info("This device has the Thomson Cable onboard. Which is default."); @@ -185,6 +185,8 @@ static struct dvb_usb_device_properties dibusb1_1_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 16, @@ -205,6 +207,7 @@ static struct dvb_usb_device_properties dibusb1_1_properties = { } } }, + }}, .size_of_priv = sizeof(struct dibusb_state), } }, @@ -272,6 +275,8 @@ static struct dvb_usb_device_properties dibusb1_1_an2235_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_ADAP_HAS_PID_FILTER, .pid_filter_count = 16, @@ -292,6 +297,7 @@ static struct dvb_usb_device_properties dibusb1_1_an2235_properties = { } } }, + }}, .size_of_priv = sizeof(struct dibusb_state), }, }, @@ -338,6 +344,8 @@ static struct dvb_usb_device_properties dibusb2_0b_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 16, @@ -358,6 +366,7 @@ static struct dvb_usb_device_properties dibusb2_0b_properties = { } } }, + }}, .size_of_priv = sizeof(struct dibusb_state), } }, @@ -398,6 +407,8 @@ static struct dvb_usb_device_properties artec_t1_usb2_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 16, @@ -417,6 +428,7 @@ static struct dvb_usb_device_properties artec_t1_usb2_properties = { } } }, + }}, .size_of_priv = sizeof(struct dibusb_state), } }, diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/dvb/dvb-usb/dibusb-mc.c index c1d9094b61e5..9c165e2569d4 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-mc.c +++ b/drivers/media/dvb/dvb-usb/dibusb-mc.c @@ -57,6 +57,8 @@ static struct dvb_usb_device_properties dibusb_mc_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, .streaming_ctrl = dibusb2_0_streaming_ctrl, @@ -76,6 +78,7 @@ static struct dvb_usb_device_properties dibusb_mc_properties = { } } }, + }}, .size_of_priv = sizeof(struct dibusb_state), } }, diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c index 1e17d15bd3e9..edabdae5accb 100644 --- a/drivers/media/dvb/dvb-usb/digitv.c +++ b/drivers/media/dvb/dvb-usb/digitv.c @@ -137,11 +137,11 @@ static int digitv_frontend_attach(struct dvb_usb_adapter *adap) { struct digitv_state *st = adap->dev->priv; - if ((adap->fe[0] = dvb_attach(mt352_attach, &digitv_mt352_config, &adap->dev->i2c_adap)) != NULL) { + if ((adap->fe_adap[0].fe = dvb_attach(mt352_attach, &digitv_mt352_config, &adap->dev->i2c_adap)) != NULL) { st->is_nxt6000 = 0; return 0; } - if ((adap->fe[0] = dvb_attach(nxt6000_attach, &digitv_nxt6000_config, &adap->dev->i2c_adap)) != NULL) { + if ((adap->fe_adap[0].fe = dvb_attach(nxt6000_attach, &digitv_nxt6000_config, &adap->dev->i2c_adap)) != NULL) { st->is_nxt6000 = 1; return 0; } @@ -152,11 +152,11 @@ static int digitv_tuner_attach(struct dvb_usb_adapter *adap) { struct digitv_state *st = adap->dev->priv; - if (!dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, NULL, DVB_PLL_TDED4)) + if (!dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, NULL, DVB_PLL_TDED4)) return -ENODEV; if (st->is_nxt6000) - adap->fe[0]->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params; return 0; } @@ -292,6 +292,8 @@ static struct dvb_usb_device_properties digitv_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = digitv_frontend_attach, .tuner_attach = digitv_tuner_attach, @@ -306,6 +308,7 @@ static struct dvb_usb_device_properties digitv_properties = { } } }, + }}, } }, .identify_state = digitv_identify_state, diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c index ea2a46ffbb0a..106dfd55ff9c 100644 --- a/drivers/media/dvb/dvb-usb/dtt200u.c +++ b/drivers/media/dvb/dvb-usb/dtt200u.c @@ -90,7 +90,7 @@ static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state) static int dtt200u_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe[0] = dtt200u_fe_attach(adap->dev); + adap->fe_adap[0].fe = dtt200u_fe_attach(adap->dev); return 0; } @@ -140,6 +140,8 @@ static struct dvb_usb_device_properties dtt200u_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, @@ -157,6 +159,7 @@ static struct dvb_usb_device_properties dtt200u_properties = { } } }, + }}, } }, .power_ctrl = dtt200u_power_ctrl, @@ -187,6 +190,8 @@ static struct dvb_usb_device_properties wt220u_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, @@ -204,6 +209,7 @@ static struct dvb_usb_device_properties wt220u_properties = { } } }, + }}, } }, .power_ctrl = dtt200u_power_ctrl, @@ -234,6 +240,8 @@ static struct dvb_usb_device_properties wt220u_fc_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, @@ -251,6 +259,7 @@ static struct dvb_usb_device_properties wt220u_fc_properties = { } } }, + }}, } }, .power_ctrl = dtt200u_power_ctrl, @@ -281,6 +290,8 @@ static struct dvb_usb_device_properties wt220u_zl0353_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, .pid_filter_count = 15, @@ -298,6 +309,7 @@ static struct dvb_usb_device_properties wt220u_zl0353_properties = { } } }, + }}, } }, .power_ctrl = dtt200u_power_ctrl, diff --git a/drivers/media/dvb/dvb-usb/dtv5100.c b/drivers/media/dvb/dvb-usb/dtv5100.c index 75ed55cdd8a0..7373132163d2 100644 --- a/drivers/media/dvb/dvb-usb/dtv5100.c +++ b/drivers/media/dvb/dvb-usb/dtv5100.c @@ -115,13 +115,13 @@ static struct zl10353_config dtv5100_zl10353_config = { static int dtv5100_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe[0] = dvb_attach(zl10353_attach, &dtv5100_zl10353_config, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &dtv5100_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe[0] == NULL) + if (adap->fe_adap[0].fe == NULL) return -EIO; /* disable i2c gate, or it won't work... is this safe? */ - adap->fe[0]->ops.i2c_gate_ctrl = NULL; + adap->fe_adap[0].fe->ops.i2c_gate_ctrl = NULL; return 0; } @@ -133,7 +133,7 @@ static struct qt1010_config dtv5100_qt1010_config = { static int dtv5100_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe[0], &adap->dev->i2c_adap, + adap->fe_adap[0].fe, &adap->dev->i2c_adap, &dtv5100_qt1010_config) == NULL ? -ENODEV : 0; } @@ -180,6 +180,8 @@ static struct dvb_usb_device_properties dtv5100_properties = { .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ .frontend_attach = dtv5100_frontend_attach, .tuner_attach = dtv5100_tuner_attach, @@ -193,6 +195,7 @@ static struct dvb_usb_device_properties dtv5100_properties = { } } }, + }}, } }, .i2c_algo = &dtv5100_i2c_algo, diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index 5e34df70ad6e..3f1115925ce6 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -17,15 +17,19 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (adap == NULL) return -ENODEV; + if (adap->active_fe < 0) { + return -EINVAL; + } + newfeedcount = adap->feedcount + (onoff ? 1 : -1); /* stop feed before setting a new pid if there will be no pid anymore */ if (newfeedcount == 0) { deb_ts("stop feeding\n"); - usb_urb_kill(&adap->stream); + usb_urb_kill(&adap->fe_adap[adap->active_fe].stream); - if (adap->props.streaming_ctrl != NULL) { - ret = adap->props.streaming_ctrl(adap, 0); + if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 0); if (ret < 0) { err("error while stopping stream."); return ret; @@ -36,36 +40,36 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->feedcount = newfeedcount; /* activate the pid on the device specific pid_filter */ - deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n",adap->pid_filtering ? + deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n",adap->fe_adap[adap->active_fe].pid_filtering ? "yes" : "no", dvbdmxfeed->pid,dvbdmxfeed->pid,dvbdmxfeed->index,onoff ? "on" : "off"); - if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->pid_filtering && - adap->props.pid_filter != NULL) - adap->props.pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid,onoff); + if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->fe_adap[adap->active_fe].pid_filtering && + adap->props.fe[adap->active_fe].pid_filter != NULL) + adap->props.fe[adap->active_fe].pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid, onoff); /* start the feed if this was the first feed and there is still a feed * for reception. */ if (adap->feedcount == onoff && adap->feedcount > 0) { deb_ts("submitting all URBs\n"); - usb_urb_submit(&adap->stream); + usb_urb_submit(&adap->fe_adap[adap->active_fe].stream); deb_ts("controlling pid parser\n"); - if (adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER && - adap->props.caps & + if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && - adap->props.pid_filter_ctrl != NULL) { - ret = adap->props.pid_filter_ctrl(adap, - adap->pid_filtering); + adap->props.fe[adap->active_fe].pid_filter_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].pid_filter_ctrl(adap, + adap->fe_adap[adap->active_fe].pid_filtering); if (ret < 0) { err("could not handle pid_parser"); return ret; } } deb_ts("start feeding\n"); - if (adap->props.streaming_ctrl != NULL) { - ret = adap->props.streaming_ctrl(adap, 1); + if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 1); if (ret < 0) { err("error while enabling fifo."); return ret; @@ -73,6 +77,9 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } } + if ((adap->feedcount == onoff) && (!onoff)) + adap->active_fe = -1; + return 0; } @@ -90,6 +97,7 @@ static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) { + int i; int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name, adap->dev->owner, &adap->dev->udev->dev, adapter_nums); @@ -112,7 +120,12 @@ int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; adap->demux.priv = adap; - adap->demux.feednum = adap->demux.filternum = adap->max_feed_count; + adap->demux.filternum = 0; + for (i = 0; i < adap->props.num_frontends; i++) { + if (adap->demux.filternum < adap->fe_adap[i].max_feed_count) + adap->demux.filternum = adap->fe_adap[i].max_feed_count; + } + adap->demux.feednum = adap->demux.filternum; adap->demux.start_feed = dvb_usb_start_feed; adap->demux.stop_feed = dvb_usb_stop_feed; adap->demux.write_to_decoder = NULL; @@ -156,17 +169,33 @@ int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap) return 0; } +static int dvb_usb_set_active_fe(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + int ret = (adap->props.frontend_ctrl) ? + adap->props.frontend_ctrl(fe, onoff) : 0; + + if (ret < 0) { + err("frontend_ctrl request failed"); + return ret; + } + if (onoff) + adap->active_fe = fe->id; + + return 0; +} + static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) { struct dvb_usb_adapter *adap = fe->dvb->priv; dvb_usb_device_power_ctrl(adap->dev, 1); - if (adap->props.frontend_ctrl) - adap->props.frontend_ctrl(fe, 1); + dvb_usb_set_active_fe(fe, 1); - if (adap->fe_init[fe->id]) - adap->fe_init[fe->id](fe); + if (adap->fe_adap[fe->id].fe_init) + adap->fe_adap[fe->id].fe_init(fe); return 0; } @@ -175,37 +204,31 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe) { struct dvb_usb_adapter *adap = fe->dvb->priv; - if (adap->fe_sleep[fe->id]) - adap->fe_sleep[fe->id](fe); + if (adap->fe_adap[fe->id].fe_sleep) + adap->fe_adap[fe->id].fe_sleep(fe); - if (adap->props.frontend_ctrl) - adap->props.frontend_ctrl(fe, 0); + dvb_usb_set_active_fe(fe, 0); return dvb_usb_device_power_ctrl(adap->dev, 0); } int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) { - int ret, i, x; + int ret, i; - memset(adap->fe, 0, sizeof(adap->fe)); + /* register all given adapter frontends */ + for (i = 0; i < adap->props.num_frontends; i++) { - if (adap->props.frontend_attach == NULL) { - err("strange: '%s' #%d doesn't want to attach a frontend.", - adap->dev->desc->name, adap->id); + if (adap->props.fe[i].frontend_attach == NULL) { + err("strange: '%s' #%d,%d " + "doesn't want to attach a frontend.", + adap->dev->desc->name, adap->id, i); - return 0; - } + return 0; + } - /* register all given adapter frontends */ - if (adap->props.num_frontends) - x = adap->props.num_frontends - 1; - else - x = 0; - - for (i = 0; i <= x; i++) { - ret = adap->props.frontend_attach(adap); - if (ret || adap->fe[i] == NULL) { + ret = adap->props.fe[i].frontend_attach(adap); + if (ret || adap->fe_adap[i].fe == NULL) { /* only print error when there is no FE at all */ if (i == 0) err("no frontend was attached by '%s'", @@ -214,18 +237,18 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) return 0; } - adap->fe[i]->id = i; + adap->fe_adap[i].fe->id = i; /* re-assign sleep and wakeup functions */ - adap->fe_init[i] = adap->fe[i]->ops.init; - adap->fe[i]->ops.init = dvb_usb_fe_wakeup; - adap->fe_sleep[i] = adap->fe[i]->ops.sleep; - adap->fe[i]->ops.sleep = dvb_usb_fe_sleep; + adap->fe_adap[i].fe_init = adap->fe_adap[i].fe->ops.init; + adap->fe_adap[i].fe->ops.init = dvb_usb_fe_wakeup; + adap->fe_adap[i].fe_sleep = adap->fe_adap[i].fe->ops.sleep; + adap->fe_adap[i].fe->ops.sleep = dvb_usb_fe_sleep; - if (dvb_register_frontend(&adap->dvb_adap, adap->fe[i])) { + if (dvb_register_frontend(&adap->dvb_adap, adap->fe_adap[i].fe)) { err("Frontend %d registration failed.", i); - dvb_frontend_detach(adap->fe[i]); - adap->fe[i] = NULL; + dvb_frontend_detach(adap->fe_adap[i].fe); + adap->fe_adap[i].fe = NULL; /* In error case, do not try register more FEs, * still leaving already registered FEs alive. */ if (i == 0) @@ -235,8 +258,10 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) } /* only attach the tuner if the demod is there */ - if (adap->props.tuner_attach != NULL) - adap->props.tuner_attach(adap); + if (adap->props.fe[i].tuner_attach != NULL) + adap->props.fe[i].tuner_attach(adap); + + adap->num_frontends_initialized++; } return 0; @@ -244,20 +269,16 @@ int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) { - int i; + int i = adap->num_frontends_initialized - 1; /* unregister all given adapter frontends */ - if (adap->props.num_frontends) - i = adap->props.num_frontends - 1; - else - i = 0; - for (; i >= 0; i--) { - if (adap->fe[i] != NULL) { - dvb_unregister_frontend(adap->fe[i]); - dvb_frontend_detach(adap->fe[i]); + if (adap->fe_adap[i].fe != NULL) { + dvb_unregister_frontend(adap->fe_adap[i].fe); + dvb_frontend_detach(adap->fe_adap[i].fe); } } + adap->num_frontends_initialized = 0; return 0; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-init.c b/drivers/media/dvb/dvb-usb/dvb-usb-init.c index f9af3484834f..169196ec2d4e 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-init.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-init.c @@ -29,7 +29,7 @@ MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) { struct dvb_usb_adapter *adap; - int ret, n; + int ret, n, o; for (n = 0; n < d->props.num_adapters; n++) { adap = &d->adapter[n]; @@ -38,31 +38,42 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) memcpy(&adap->props, &d->props.adapter[n], sizeof(struct dvb_usb_adapter_properties)); + for (o = 0; o < adap->props.num_frontends; o++) { + struct dvb_usb_adapter_fe_properties *props = &adap->props.fe[o]; /* speed - when running at FULL speed we need a HW PID filter */ - if (d->udev->speed == USB_SPEED_FULL && !(adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER)) { + if (d->udev->speed == USB_SPEED_FULL && !(props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)"); return -ENODEV; } - if ((d->udev->speed == USB_SPEED_FULL && adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) || - (adap->props.caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { - info("will use the device's hardware PID filter (table count: %d).", adap->props.pid_filter_count); - adap->pid_filtering = 1; - adap->max_feed_count = adap->props.pid_filter_count; + if ((d->udev->speed == USB_SPEED_FULL && props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || + (props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { + info("will use the device's hardware PID filter (table count: %d).", props->pid_filter_count); + adap->fe_adap[o].pid_filtering = 1; + adap->fe_adap[o].max_feed_count = props->pid_filter_count; } else { info("will pass the complete MPEG2 transport stream to the software demuxer."); - adap->pid_filtering = 0; - adap->max_feed_count = 255; + adap->fe_adap[o].pid_filtering = 0; + adap->fe_adap[o].max_feed_count = 255; } - if (!adap->pid_filtering && + if (!adap->fe_adap[o].pid_filtering && dvb_usb_force_pid_filter_usage && - adap->props.caps & DVB_USB_ADAP_HAS_PID_FILTER) { + props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { info("pid filter enabled by module option."); - adap->pid_filtering = 1; - adap->max_feed_count = adap->props.pid_filter_count; + adap->fe_adap[o].pid_filtering = 1; + adap->fe_adap[o].max_feed_count = props->pid_filter_count; } + if (props->size_of_priv > 0) { + adap->fe_adap[o].priv = kzalloc(props->size_of_priv, GFP_KERNEL); + if (adap->fe_adap[o].priv == NULL) { + err("no memory for priv for adapter %d fe %d.", n, o); + return -ENOMEM; + } + } + } + if (adap->props.size_of_priv > 0) { adap->priv = kzalloc(adap->props.size_of_priv, GFP_KERNEL); if (adap->priv == NULL) { @@ -78,7 +89,7 @@ static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) } /* use exclusive FE lock if there is multiple shared FEs */ - if (adap->fe[1]) + if (adap->fe_adap[1].fe) adap->dvb_adap.mfe_shared = 1; d->num_adapters_initialized++; diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c index bb46ba6a3573..53a5c30b51b2 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-urb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-urb.c @@ -82,16 +82,28 @@ static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buffer int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) { - adap->stream.udev = adap->dev->udev; - if (adap->props.caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) - adap->stream.complete = dvb_usb_data_complete_204; - else - adap->stream.complete = dvb_usb_data_complete; - adap->stream.user_priv = adap; - return usb_urb_init(&adap->stream, &adap->props.stream); + int i, ret = 0; + for (i = 0; i < adap->props.num_frontends; i++) { + + adap->fe_adap[i].stream.udev = adap->dev->udev; + if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) + adap->fe_adap[i].stream.complete = + dvb_usb_data_complete_204; + else + adap->fe_adap[i].stream.complete = dvb_usb_data_complete; + adap->fe_adap[i].stream.user_priv = adap; + ret = usb_urb_init(&adap->fe_adap[i].stream, + &adap->props.fe[i].stream); + if (ret < 0) + break; + } + return ret; } int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap) { - return usb_urb_exit(&adap->stream); + int i; + for (i = 0; i < adap->props.num_frontends; i++) + usb_urb_exit(&adap->fe_adap[i].stream); + return 0; } diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h index a3e77b2e2261..6d7d13f9ce68 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb.h @@ -136,16 +136,14 @@ struct usb_data_stream_properties { * pll_desc and pll_init_buf of struct dvb_usb_device). * @stream: configuration of the USB streaming */ -struct dvb_usb_adapter_properties { +struct dvb_usb_adapter_fe_properties { #define DVB_USB_ADAP_HAS_PID_FILTER 0x01 #define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 #define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 #define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 int caps; int pid_filter_count; - int num_frontends; - int (*frontend_ctrl) (struct dvb_frontend *, int); int (*streaming_ctrl) (struct dvb_usb_adapter *, int); int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); @@ -156,9 +154,18 @@ struct dvb_usb_adapter_properties { struct usb_data_stream_properties stream; int size_of_priv; +}; + +#define MAX_NO_OF_FE_PER_ADAP 2 +struct dvb_usb_adapter_properties { + int size_of_priv; + int (*frontend_ctrl) (struct dvb_frontend *, int); int (*fe_ioctl_override) (struct dvb_frontend *, unsigned int, void *, unsigned int); + + int num_frontends; + struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; }; /** @@ -349,7 +356,20 @@ struct usb_data_stream { * * @stream: the usb data stream. */ -#define MAX_NO_OF_FE_PER_ADAP 2 +struct dvb_usb_fe_adapter { + struct dvb_frontend *fe; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + int pid_filtering; + int max_feed_count; + + void *priv; +}; + struct dvb_usb_adapter { struct dvb_usb_device *dev; struct dvb_usb_adapter_properties props; @@ -361,20 +381,16 @@ struct dvb_usb_adapter { u8 id; int feedcount; - int pid_filtering; /* dvb */ struct dvb_adapter dvb_adap; struct dmxdev dmxdev; struct dvb_demux demux; struct dvb_net dvb_net; - struct dvb_frontend *fe[MAX_NO_OF_FE_PER_ADAP]; - int max_feed_count; - - int (*fe_init[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); - int (*fe_sleep[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); - struct usb_data_stream stream; + struct dvb_usb_fe_adapter fe_adap[MAX_NO_OF_FE_PER_ADAP]; + int active_fe; + int num_frontends_initialized; void *priv; }; diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c index eb5dff59251d..f103ec1fe82e 100644 --- a/drivers/media/dvb/dvb-usb/dw2102.c +++ b/drivers/media/dvb/dvb-usb/dw2102.c @@ -992,18 +992,18 @@ static int dw2104_frontend_attach(struct dvb_usb_adapter *d) struct dvb_tuner_ops *tuner_ops = NULL; if (demod_probe & 4) { - d->fe[0] = dvb_attach(stv0900_attach, &dw2104a_stv0900_config, + d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config, &d->dev->i2c_adap, 0); - if (d->fe[0] != NULL) { - if (dvb_attach(stb6100_attach, d->fe[0], + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(stb6100_attach, d->fe_adap[0].fe, &dw2104a_stb6100_config, &d->dev->i2c_adap)) { - tuner_ops = &d->fe[0]->ops.tuner_ops; + tuner_ops = &d->fe_adap[0].fe->ops.tuner_ops; tuner_ops->set_frequency = stb6100_set_freq; tuner_ops->get_frequency = stb6100_get_freq; tuner_ops->set_bandwidth = stb6100_set_bandw; tuner_ops->get_bandwidth = stb6100_get_bandw; - d->fe[0]->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached STV0900+STB6100!\n"); return 0; } @@ -1011,13 +1011,13 @@ static int dw2104_frontend_attach(struct dvb_usb_adapter *d) } if (demod_probe & 2) { - d->fe[0] = dvb_attach(stv0900_attach, &dw2104_stv0900_config, + d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config, &d->dev->i2c_adap, 0); - if (d->fe[0] != NULL) { - if (dvb_attach(stv6110_attach, d->fe[0], + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(stv6110_attach, d->fe_adap[0].fe, &dw2104_stv6110_config, &d->dev->i2c_adap)) { - d->fe[0]->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached STV0900+STV6110A!\n"); return 0; } @@ -1025,19 +1025,19 @@ static int dw2104_frontend_attach(struct dvb_usb_adapter *d) } if (demod_probe & 1) { - d->fe[0] = dvb_attach(cx24116_attach, &dw2104_config, + d->fe_adap[0].fe = dvb_attach(cx24116_attach, &dw2104_config, &d->dev->i2c_adap); - if (d->fe[0] != NULL) { - d->fe[0]->ops.set_voltage = dw210x_set_voltage; + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached cx24116!\n"); return 0; } } - d->fe[0] = dvb_attach(ds3000_attach, &dw2104_ds3000_config, + d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config, &d->dev->i2c_adap); - if (d->fe[0] != NULL) { - d->fe[0]->ops.set_voltage = dw210x_set_voltage; + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached DS3000!\n"); return 0; } @@ -1053,22 +1053,22 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d) { if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) { /*dw2102_properties.adapter->tuner_attach = NULL;*/ - d->fe[0] = dvb_attach(si21xx_attach, &serit_sp1511lhb_config, + d->fe_adap[0].fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config, &d->dev->i2c_adap); - if (d->fe[0] != NULL) { - d->fe[0]->ops.set_voltage = dw210x_set_voltage; + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached si21xx!\n"); return 0; } } if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) { - d->fe[0] = dvb_attach(stv0288_attach, &earda_config, + d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config, &d->dev->i2c_adap); - if (d->fe[0] != NULL) { - if (dvb_attach(stb6000_attach, d->fe[0], 0x61, + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap)) { - d->fe[0]->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached stv0288!\n"); return 0; } @@ -1077,10 +1077,10 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d) if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) { /*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/ - d->fe[0] = dvb_attach(stv0299_attach, &sharp_z0194a_config, + d->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194a_config, &d->dev->i2c_adap); - if (d->fe[0] != NULL) { - d->fe[0]->ops.set_voltage = dw210x_set_voltage; + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached stv0299!\n"); return 0; } @@ -1090,9 +1090,9 @@ static int dw2102_frontend_attach(struct dvb_usb_adapter *d) static int dw3101_frontend_attach(struct dvb_usb_adapter *d) { - d->fe[0] = dvb_attach(tda10023_attach, &dw3101_tda10023_config, + d->fe_adap[0].fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config, &d->dev->i2c_adap, 0x48); - if (d->fe[0] != NULL) { + if (d->fe_adap[0].fe != NULL) { info("Attached tda10023!\n"); return 0; } @@ -1101,12 +1101,12 @@ static int dw3101_frontend_attach(struct dvb_usb_adapter *d) static int zl100313_frontend_attach(struct dvb_usb_adapter *d) { - d->fe[0] = dvb_attach(mt312_attach, &zl313_config, + d->fe_adap[0].fe = dvb_attach(mt312_attach, &zl313_config, &d->dev->i2c_adap); - if (d->fe[0] != NULL) { - if (dvb_attach(zl10039_attach, d->fe[0], 0x60, + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(zl10039_attach, d->fe_adap[0].fe, 0x60, &d->dev->i2c_adap)) { - d->fe[0]->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; info("Attached zl100313+zl10039!\n"); return 0; } @@ -1119,16 +1119,16 @@ static int stv0288_frontend_attach(struct dvb_usb_adapter *d) { u8 obuf[] = {7, 1}; - d->fe[0] = dvb_attach(stv0288_attach, &earda_config, + d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config, &d->dev->i2c_adap); - if (d->fe[0] == NULL) + if (d->fe_adap[0].fe == NULL) return -EIO; - if (NULL == dvb_attach(stb6000_attach, d->fe[0], 0x61, &d->dev->i2c_adap)) + if (NULL == dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap)) return -EIO; - d->fe[0]->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); @@ -1143,14 +1143,14 @@ static int ds3000_frontend_attach(struct dvb_usb_adapter *d) struct s6x0_state *st = (struct s6x0_state *)d->dev->priv; u8 obuf[] = {7, 1}; - d->fe[0] = dvb_attach(ds3000_attach, &dw2104_ds3000_config, + d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config, &d->dev->i2c_adap); - if (d->fe[0] == NULL) + if (d->fe_adap[0].fe == NULL) return -EIO; - st->old_set_voltage = d->fe[0]->ops.set_voltage; - d->fe[0]->ops.set_voltage = s660_set_voltage; + st->old_set_voltage = d->fe_adap[0].fe->ops.set_voltage; + d->fe_adap[0].fe->ops.set_voltage = s660_set_voltage; dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); @@ -1163,12 +1163,12 @@ static int prof_7500_frontend_attach(struct dvb_usb_adapter *d) { u8 obuf[] = {7, 1}; - d->fe[0] = dvb_attach(stv0900_attach, &prof_7500_stv0900_config, + d->fe_adap[0].fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config, &d->dev->i2c_adap, 0); - if (d->fe[0] == NULL) + if (d->fe_adap[0].fe == NULL) return -EIO; - d->fe[0]->ops.set_voltage = dw210x_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); @@ -1204,9 +1204,9 @@ static int su3000_frontend_attach(struct dvb_usb_adapter *d) if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0) err("command 0x51 transfer failed."); - d->fe[0] = dvb_attach(ds3000_attach, &su3000_ds3000_config, + d->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config, &d->dev->i2c_adap); - if (d->fe[0] == NULL) + if (d->fe_adap[0].fe == NULL) return -EIO; info("Attached DS3000!\n"); @@ -1216,14 +1216,14 @@ static int su3000_frontend_attach(struct dvb_usb_adapter *d) static int dw2102_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, DVB_PLL_OPERA1); return 0; } static int dw3101_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe[0], 0x60, + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, DVB_PLL_TUA6034); return 0; @@ -1535,7 +1535,7 @@ static int dw2102_load_firmware(struct usb_device *dev, DW210X_READ_MSG); if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) { dw2102_properties.i2c_algo = &dw2102_i2c_algo; - dw2102_properties.adapter->tuner_attach = &dw2102_tuner_attach; + dw2102_properties.adapter->fe[0].tuner_attach = &dw2102_tuner_attach; break; } else { /* check STV0288 frontend */ @@ -1591,6 +1591,8 @@ static struct dvb_usb_device_properties dw2102_properties = { .read_mac_address = dw210x_read_mac_address, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = dw2102_frontend_attach, .stream = { .type = USB_BULK, @@ -1602,6 +1604,7 @@ static struct dvb_usb_device_properties dw2102_properties = { } } }, + }}, } }, .num_device_descs = 3, @@ -1642,6 +1645,8 @@ static struct dvb_usb_device_properties dw2104_properties = { .read_mac_address = dw210x_read_mac_address, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = dw2104_frontend_attach, .stream = { .type = USB_BULK, @@ -1653,6 +1658,7 @@ static struct dvb_usb_device_properties dw2104_properties = { } } }, + }}, } }, .num_device_descs = 2, @@ -1689,6 +1695,8 @@ static struct dvb_usb_device_properties dw3101_properties = { .read_mac_address = dw210x_read_mac_address, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = dw3101_frontend_attach, .tuner_attach = dw3101_tuner_attach, .stream = { @@ -1701,6 +1709,7 @@ static struct dvb_usb_device_properties dw3101_properties = { } } }, + }}, } }, .num_device_descs = 1, @@ -1733,6 +1742,8 @@ static struct dvb_usb_device_properties s6x0_properties = { .read_mac_address = s6x0_read_mac_address, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = zl100313_frontend_attach, .stream = { .type = USB_BULK, @@ -1744,6 +1755,7 @@ static struct dvb_usb_device_properties s6x0_properties = { } } }, + }}, } }, .num_device_descs = 1, @@ -1810,6 +1822,8 @@ static struct dvb_usb_device_properties su3000_properties = { .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = su3000_streaming_ctrl, .frontend_attach = su3000_frontend_attach, .stream = { @@ -1822,6 +1836,7 @@ static struct dvb_usb_device_properties su3000_properties = { } } } + }}, } }, .num_device_descs = 3, @@ -1855,7 +1870,7 @@ static int dw2102_probe(struct usb_interface *intf, p1100->devices[0] = d1100; p1100->rc.legacy.rc_map_table = rc_map_tbs_table; p1100->rc.legacy.rc_map_size = ARRAY_SIZE(rc_map_tbs_table); - p1100->adapter->frontend_attach = stv0288_frontend_attach; + p1100->adapter->fe[0].frontend_attach = stv0288_frontend_attach; s660 = kzalloc(sizeof(struct dvb_usb_device_properties), GFP_KERNEL); if (!s660) { @@ -1869,7 +1884,7 @@ static int dw2102_probe(struct usb_interface *intf, s660->devices[0] = d660; s660->devices[1] = d480_1; s660->devices[2] = d480_2; - s660->adapter->frontend_attach = ds3000_frontend_attach; + s660->adapter->fe[0].frontend_attach = ds3000_frontend_attach; p7500 = kzalloc(sizeof(struct dvb_usb_device_properties), GFP_KERNEL); if (!p7500) { @@ -1883,7 +1898,7 @@ static int dw2102_probe(struct usb_interface *intf, p7500->devices[0] = d7500; p7500->rc.legacy.rc_map_table = rc_map_tbs_table; p7500->rc.legacy.rc_map_size = ARRAY_SIZE(rc_map_tbs_table); - p7500->adapter->frontend_attach = prof_7500_frontend_attach; + p7500->adapter->fe[0].frontend_attach = prof_7500_frontend_attach; if (0 == dvb_usb_device_init(intf, &dw2102_properties, THIS_MODULE, NULL, adapter_nr) || diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c index 581bdfc0b1ff..78442fe4aa5e 100644 --- a/drivers/media/dvb/dvb-usb/ec168.c +++ b/drivers/media/dvb/dvb-usb/ec168.c @@ -200,9 +200,9 @@ static struct ec100_config ec168_ec100_config = { static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) { deb_info("%s:\n", __func__); - adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config, + adap->fe_adap[0].fe = dvb_attach(ec100_attach, &ec168_ec100_config, &adap->dev->i2c_adap); - if (adap->fe[0] == NULL) + if (adap->fe_adap[0].fe == NULL) return -ENODEV; return 0; @@ -228,7 +228,7 @@ static struct mxl5005s_config ec168_mxl5003s_config = { static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) { deb_info("%s:\n", __func__); - return dvb_attach(mxl5005s_attach, adap->fe[0], &adap->dev->i2c_adap, + return dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; } @@ -382,6 +382,8 @@ static struct dvb_usb_device_properties ec168_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = ec168_streaming_ctrl, .frontend_attach = ec168_ec100_frontend_attach, .tuner_attach = ec168_mxl5003s_tuner_attach, @@ -395,6 +397,7 @@ static struct dvb_usb_device_properties ec168_properties = { } } }, + }}, } }, diff --git a/drivers/media/dvb/dvb-usb/friio.c b/drivers/media/dvb/dvb-usb/friio.c index 0e4b559720ea..b092dc2137cd 100644 --- a/drivers/media/dvb/dvb-usb/friio.c +++ b/drivers/media/dvb/dvb-usb/friio.c @@ -403,8 +403,8 @@ static int friio_frontend_attach(struct dvb_usb_adapter *adap) if (friio_initialize(adap->dev) < 0) return -EIO; - adap->fe[0] = jdvbt90502_attach(adap->dev); - if (adap->fe[0] == NULL) + adap->fe_adap[0].fe = jdvbt90502_attach(adap->dev); + if (adap->fe_adap[0].fe == NULL) return -EIO; return 0; @@ -473,6 +473,8 @@ static struct dvb_usb_device_properties friio_properties = { /* caps:0 => no pid filter, 188B TS packet */ /* GL861 has a HW pid filter, but no info available. */ { + .num_frontends = 1, + .fe = {{ .caps = 0, .frontend_attach = friio_frontend_attach, @@ -490,6 +492,7 @@ static struct dvb_usb_device_properties friio_properties = { } } }, + }}, } }, .i2c_algo = &gl861_i2c_algo, diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c index fba24ed2e843..63681df244c4 100644 --- a/drivers/media/dvb/dvb-usb/gl861.c +++ b/drivers/media/dvb/dvb-usb/gl861.c @@ -103,9 +103,9 @@ static struct zl10353_config gl861_zl10353_config = { static int gl861_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe[0] = dvb_attach(zl10353_attach, &gl861_zl10353_config, + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &gl861_zl10353_config, &adap->dev->i2c_adap); - if (adap->fe[0] == NULL) + if (adap->fe_adap[0].fe == NULL) return -EIO; return 0; @@ -118,7 +118,7 @@ static struct qt1010_config gl861_qt1010_config = { static int gl861_tuner_attach(struct dvb_usb_adapter *adap) { return dvb_attach(qt1010_attach, - adap->fe[0], &adap->dev->i2c_adap, + adap->fe_adap[0].fe, &adap->dev->i2c_adap, &gl861_qt1010_config) == NULL ? -ENODEV : 0; } @@ -167,6 +167,8 @@ static struct dvb_usb_device_properties gl861_properties = { .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ .frontend_attach = gl861_frontend_attach, .tuner_attach = gl861_tuner_attach, @@ -181,6 +183,7 @@ static struct dvb_usb_device_properties gl861_properties = { } } }, + }}, } }, .i2c_algo = &gl861_i2c_algo, diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/dvb/dvb-usb/gp8psk.c index f254e13c35be..5f71284703d0 100644 --- a/drivers/media/dvb/dvb-usb/gp8psk.c +++ b/drivers/media/dvb/dvb-usb/gp8psk.c @@ -230,7 +230,7 @@ static int gp8psk_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) static int gp8psk_frontend_attach(struct dvb_usb_adapter *adap) { - adap->fe[0] = gp8psk_fe_attach(adap->dev); + adap->fe_adap[0].fe = gp8psk_fe_attach(adap->dev); return 0; } @@ -268,6 +268,8 @@ static struct dvb_usb_device_properties gp8psk_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = gp8psk_streaming_ctrl, .frontend_attach = gp8psk_frontend_attach, /* parameter for the MPEG2-data transfer */ @@ -281,6 +283,7 @@ static struct dvb_usb_device_properties gp8psk_properties = { } } }, + }}, } }, .power_ctrl = gp8psk_power_ctrl, diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c index 3900068a2928..6d2f281510c3 100644 --- a/drivers/media/dvb/dvb-usb/it913x.c +++ b/drivers/media/dvb/dvb-usb/it913x.c @@ -436,7 +436,7 @@ static int it913x_name(struct dvb_usb_adapter *adap) { const char *desc = adap->dev->desc->name; char *fe_name[] = {"_1", "_2", "_3", "_4"}; - char *name = adap->fe[0]->ops.info.name; + char *name = adap->fe_adap[0].fe->ops.info.name; strlcpy(name, desc, 128); strlcat(name, fe_name[adap->id], 128); @@ -450,12 +450,12 @@ static int it913x_frontend_attach(struct dvb_usb_adapter *adap) int ret = 0; u8 adf = it913x_read_reg(udev, IO_MUX_POWER_CLK); u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5); - u16 ep_size = adap->props.stream.u.bulk.buffersize; + u16 ep_size = adap->props.fe[0].stream.u.bulk.buffersize; - adap->fe[0] = dvb_attach(it913x_fe_attach, + adap->fe_adap[0].fe = dvb_attach(it913x_fe_attach, &adap->dev->i2c_adap, adap_addr, adf, IT9137); - if (adap->id == 0 && adap->fe[0]) { + if (adap->id == 0 && adap->fe_adap[0].fe) { ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x1); ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2IF2_SW_RST, 0x1); ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x0f); @@ -465,7 +465,7 @@ static int it913x_frontend_attach(struct dvb_usb_adapter *adap) ep_size & 0xff); ret = it913x_wr_reg(udev, DEV_0, EP4_TX_LEN_MSB, ep_size >> 8); ret = it913x_wr_reg(udev, DEV_0, EP4_MAX_PKT, 0x80); - } else if (adap->id == 1 && adap->fe[0]) { + } else if (adap->id == 1 && adap->fe_adap[0].fe) { ret = it913x_wr_reg(udev, DEV_0, EP0_TX_EN, 0x6f); ret = it913x_wr_reg(udev, DEV_0, EP5_TX_LEN_LSB, ep_size & 0xff); @@ -524,6 +524,8 @@ static struct dvb_usb_device_properties it913x_properties = { .num_adapters = 2, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER| DVB_USB_ADAP_NEED_PID_FILTERING| DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -544,8 +546,11 @@ static struct dvb_usb_device_properties it913x_properties = { } } } + }}, }, { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER| DVB_USB_ADAP_NEED_PID_FILTERING| DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -566,6 +571,7 @@ static struct dvb_usb_device_properties it913x_properties = { } } } + }}, } }, .identify_state = it913x_identify_state, diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index ef5911a2d342..55b25be072ee 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -941,7 +941,7 @@ static int lme_name(struct dvb_usb_adapter *adap) const char *desc = adap->dev->desc->name; char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395", " SHARP:BS2F7HZ0194"}; - char *name = adap->fe[0]->ops.info.name; + char *name = adap->fe_adap[0].fe->ops.info.name; strlcpy(name, desc, 128); strlcat(name, fe_name[st->tuner_config], 128); @@ -958,10 +958,10 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) st->i2c_talk_onoff = 1; st->i2c_gate = 4; - adap->fe[0] = dvb_attach(tda10086_attach, &tda10086_config, + adap->fe_adap[0].fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap); - if (adap->fe[0]) { + if (adap->fe_adap[0].fe) { info("TUN Found Frontend TDA10086"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 4; @@ -975,9 +975,9 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) } st->i2c_gate = 4; - adap->fe[0] = dvb_attach(stv0299_attach, &sharp_z0194_config, + adap->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194_config, &adap->dev->i2c_adap); - if (adap->fe[0]) { + if (adap->fe_adap[0].fe) { info("FE Found Stv0299"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 5; @@ -991,9 +991,9 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) } st->i2c_gate = 5; - adap->fe[0] = dvb_attach(stv0288_attach, &lme_config, + adap->fe_adap[0].fe = dvb_attach(stv0288_attach, &lme_config, &adap->dev->i2c_adap); - if (adap->fe[0]) { + if (adap->fe_adap[0].fe) { info("FE Found Stv0288"); st->i2c_tuner_gate_w = 4; st->i2c_tuner_gate_r = 5; @@ -1010,15 +1010,15 @@ static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) end: if (ret) { - if (adap->fe[0]) { - dvb_frontend_detach(adap->fe[0]); - adap->fe[0] = NULL; + if (adap->fe_adap[0].fe) { + dvb_frontend_detach(adap->fe_adap[0].fe); + adap->fe_adap[0].fe = NULL; } adap->dev->props.rc.core.rc_codes = NULL; return -ENODEV; } - adap->fe[0]->ops.set_voltage = dm04_lme2510_set_voltage; + adap->fe_adap[0].fe->ops.set_voltage = dm04_lme2510_set_voltage; ret = lme_name(adap); return ret; } @@ -1031,17 +1031,17 @@ static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) switch (st->tuner_config) { case TUNER_LG: - if (dvb_attach(tda826x_attach, adap->fe[0], 0xc0, + if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0xc0, &adap->dev->i2c_adap, 1)) ret = st->tuner_config; break; case TUNER_S7395: - if (dvb_attach(ix2505v_attach , adap->fe[0], &lme_tuner, + if (dvb_attach(ix2505v_attach , adap->fe_adap[0].fe, &lme_tuner, &adap->dev->i2c_adap)) ret = st->tuner_config; break; case TUNER_S0194: - if (dvb_attach(dvb_pll_attach , adap->fe[0], 0xc0, + if (dvb_attach(dvb_pll_attach , adap->fe_adap[0].fe, 0xc0, &adap->dev->i2c_adap, DVB_PLL_OPERA1)) ret = st->tuner_config; break; @@ -1145,6 +1145,8 @@ static struct dvb_usb_device_properties lme2510_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER| DVB_USB_ADAP_NEED_PID_FILTERING| DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1166,6 +1168,7 @@ static struct dvb_usb_device_properties lme2510_properties = { } } } + }}, } }, .rc.core = { @@ -1193,6 +1196,8 @@ static struct dvb_usb_device_properties lme2510c_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER| DVB_USB_ADAP_NEED_PID_FILTERING| DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1214,6 +1219,7 @@ static struct dvb_usb_device_properties lme2510c_properties = { } } } + }}, } }, .rc.core = { @@ -1241,7 +1247,7 @@ static void *lme2510_exit_int(struct dvb_usb_device *d) void *buffer = NULL; if (adap != NULL) { - lme2510_kill_urb(&adap->stream); + lme2510_kill_urb(&adap->fe_adap[0].stream); adap->feedcount = 0; } diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c index ed5c161c1c4b..c3e461e9fa71 100644 --- a/drivers/media/dvb/dvb-usb/m920x.c +++ b/drivers/media/dvb/dvb-usb/m920x.c @@ -86,12 +86,12 @@ static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq) } for (i = 0; i < d->props.num_adapters; i++) - flags |= d->adapter[i].props.caps; + flags |= d->adapter[i].props.fe[0].caps; /* Some devices(Dposh) might crash if we attempt touch at all. */ if (flags & DVB_USB_ADAP_HAS_PID_FILTER) { for (i = 0; i < d->props.num_adapters; i++) { - epi = d->adapter[i].props.stream.endpoint - 0x81; + epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81; if (epi < 0 || epi >= M9206_MAX_ADAPTERS) { printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n"); @@ -292,7 +292,7 @@ static int m920x_update_filters(struct dvb_usb_adapter *adap) struct m920x_state *m = adap->dev->priv; int enabled = m->filtering_enabled[adap->id]; int i, ret = 0, filter = 0; - int ep = adap->props.stream.endpoint; + int ep = adap->props.fe[0].stream.endpoint; for (i = 0; i < M9206_MAX_FILTERS; i++) if (m->filters[adap->id][i] == 8192) @@ -501,7 +501,7 @@ static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe[0] = dvb_attach(mt352_attach, + if ((adap->fe_adap[0].fe = dvb_attach(mt352_attach, &m920x_mt352_config, &adap->dev->i2c_adap)) == NULL) return -EIO; @@ -513,7 +513,7 @@ static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe[0] = dvb_attach(tda10046_attach, + if ((adap->fe_adap[0].fe = dvb_attach(tda10046_attach, &m920x_tda10046_08_config, &adap->dev->i2c_adap)) == NULL) return -EIO; @@ -525,7 +525,7 @@ static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe[0] = dvb_attach(tda10046_attach, + if ((adap->fe_adap[0].fe = dvb_attach(tda10046_attach, &m920x_tda10046_0b_config, &adap->dev->i2c_adap)) == NULL) return -EIO; @@ -537,7 +537,7 @@ static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if (dvb_attach(qt1010_attach, adap->fe[0], &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL) + if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL) return -ENODEV; return 0; @@ -547,7 +547,7 @@ static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if (dvb_attach(tda827x_attach, adap->fe[0], 0x60, &adap->dev->i2c_adap, NULL) == NULL) + if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL) return -ENODEV; return 0; @@ -557,7 +557,7 @@ static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if (dvb_attach(tda827x_attach, adap->fe[0], 0x61, &adap->dev->i2c_adap, NULL) == NULL) + if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL) return -ENODEV; return 0; @@ -565,7 +565,7 @@ static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap) static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) { - dvb_attach(simple_tuner_attach, adap->fe[0], + dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0x61, TUNER_PHILIPS_FMD1216ME_MK3); return 0; @@ -807,6 +807,9 @@ static struct dvb_usb_device_properties megasky_properties = { .identify_state = m920x_identify_state, .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -827,6 +830,7 @@ static struct dvb_usb_device_properties megasky_properties = { } } }, + }}, }}, .i2c_algo = &m920x_i2c_algo, @@ -851,6 +855,9 @@ static struct dvb_usb_device_properties digivox_mini_ii_properties = { .identify_state = m920x_identify_state, .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -871,6 +878,7 @@ static struct dvb_usb_device_properties digivox_mini_ii_properties = { } } }, + }}, }}, .i2c_algo = &m920x_i2c_algo, @@ -910,6 +918,9 @@ static struct dvb_usb_device_properties tvwalkertwin_properties = { .identify_state = m920x_identify_state, .num_adapters = 2, .adapter = {{ + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -929,7 +940,11 @@ static struct dvb_usb_device_properties tvwalkertwin_properties = { .buffersize = 512, } } + }}, }},{ + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -949,6 +964,7 @@ static struct dvb_usb_device_properties tvwalkertwin_properties = { .buffersize = 512, } } + }}, }, }}, .i2c_algo = &m920x_i2c_algo, @@ -974,6 +990,8 @@ static struct dvb_usb_device_properties dposh_properties = { .identify_state = m920x_identify_state, .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ /* Hardware pid filters don't work with this device/firmware */ .frontend_attach = m920x_mt352_frontend_attach, @@ -989,6 +1007,7 @@ static struct dvb_usb_device_properties dposh_properties = { } } }, + }}, }}, .i2c_algo = &m920x_i2c_algo, @@ -1019,6 +1038,9 @@ static struct dvb_usb_device_properties pinnacle_pctv310e_properties = { .identify_state = m920x_identify_state, .num_adapters = 1, .adapter = {{ + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, @@ -1041,6 +1063,7 @@ static struct dvb_usb_device_properties pinnacle_pctv310e_properties = { } } }, + }}, } }, .i2c_algo = &m920x_i2c_algo, diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb/mxl111sf.c index 3da452a1a06f..0c3f69ae946a 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf.c @@ -253,7 +253,8 @@ static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) struct dvb_usb_adapter *adap = fe->dvb->priv; struct dvb_usb_device *d = adap->dev; struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->priv; + struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv; + int err; /* exit if we didnt initialize the driver yet */ @@ -311,7 +312,7 @@ static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe) struct dvb_usb_adapter *adap = fe->dvb->priv; struct dvb_usb_device *d = adap->dev; struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->priv; + struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv; int err; /* exit if we didnt initialize the driver yet */ @@ -336,7 +337,7 @@ static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) { struct dvb_usb_device *d = adap->dev; struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->priv; + struct mxl111sf_adap_state *adap_state = adap->fe_adap[adap->active_fe].priv; int ret = 0; u8 tmp; @@ -378,7 +379,7 @@ static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) { struct dvb_usb_device *d = adap->dev; struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->priv; + struct mxl111sf_adap_state *adap_state = adap->fe_adap[0].priv; int ret; deb_adv("%s()\n", __func__); @@ -421,14 +422,14 @@ static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) if (mxl_fail(ret)) goto fail; - adap->fe[0] = dvb_attach(lgdt3305_attach, + adap->fe_adap[0].fe = dvb_attach(lgdt3305_attach, &hauppauge_lgdt3305_config, &adap->dev->i2c_adap); - if (adap->fe[0]) { - adap_state->fe_init = adap->fe[0]->ops.init; - adap->fe[0]->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe[0]->ops.sleep; - adap->fe[0]->ops.sleep = mxl111sf_adap_fe_sleep; + if (adap->fe_adap[0].fe) { + adap_state->fe_init = adap->fe_adap[0].fe->ops.init; + adap->fe_adap[0].fe->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe_adap[0].fe->ops.sleep; + adap->fe_adap[0].fe->ops.sleep = mxl111sf_adap_fe_sleep; return 0; } ret = -EIO; @@ -516,7 +517,7 @@ static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) deb_adv("%s()\n", __func__); - if (NULL != dvb_attach(mxl111sf_tuner_attach, adap->fe[0], state, + if (NULL != dvb_attach(mxl111sf_tuner_attach, adap->fe_adap[0].fe, state, &mxl_tuner_config)) return 0; @@ -714,13 +715,16 @@ static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = { .num_adapters = 1, .adapter = { { + .fe_ioctl_override = mxl111sf_fe_ioctl_override, + .num_frontends = 1, + .fe = {{ .size_of_priv = sizeof(struct mxl111sf_adap_state), - .fe_ioctl_override = mxl111sf_fe_ioctl_override, .frontend_attach = mxl111sf_lgdt3305_frontend_attach, .tuner_attach = mxl111sf_attach_tuner, MXL111SF_EP6_BULK_STREAMING_CONFIG, + }}, }, }, .num_device_descs = 6, @@ -768,13 +772,16 @@ static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = { .num_adapters = 1, .adapter = { { + .fe_ioctl_override = mxl111sf_fe_ioctl_override, + .num_frontends = 1, + .fe = {{ .size_of_priv = sizeof(struct mxl111sf_adap_state), - .fe_ioctl_override = mxl111sf_fe_ioctl_override, .frontend_attach = mxl111sf_lgdt3305_frontend_attach, .tuner_attach = mxl111sf_attach_tuner, MXL111SF_EP6_ISOC_STREAMING_CONFIG, + }}, }, }, .num_device_descs = 6, diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c index bc350e982b72..21384da6570e 100644 --- a/drivers/media/dvb/dvb-usb/nova-t-usb2.c +++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c @@ -166,6 +166,8 @@ static struct dvb_usb_device_properties nova_t_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, .pid_filter_count = 32, @@ -186,7 +188,7 @@ static struct dvb_usb_device_properties nova_t_properties = { } } }, - + }}, .size_of_priv = sizeof(struct dibusb_state), } }, diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c index 170b1ef16fac..b6e12f9665b3 100644 --- a/drivers/media/dvb/dvb-usb/opera1.c +++ b/drivers/media/dvb/dvb-usb/opera1.c @@ -263,10 +263,10 @@ static struct stv0299_config opera1_stv0299_config = { static int opera1_frontend_attach(struct dvb_usb_adapter *d) { - if ((d->fe[0] = + if ((d->fe_adap[0].fe = dvb_attach(stv0299_attach, &opera1_stv0299_config, &d->dev->i2c_adap)) != NULL) { - d->fe[0]->ops.set_voltage = opera1_set_voltage; + d->fe_adap[0].fe->ops.set_voltage = opera1_set_voltage; return 0; } info("not attached stv0299"); @@ -276,7 +276,7 @@ static int opera1_frontend_attach(struct dvb_usb_adapter *d) static int opera1_tuner_attach(struct dvb_usb_adapter *adap) { dvb_attach( - dvb_pll_attach, adap->fe[0], 0xc0>>1, + dvb_pll_attach, adap->fe_adap[0].fe, 0xc0>>1, &adap->dev->i2c_adap, DVB_PLL_OPERA1 ); return 0; @@ -516,6 +516,8 @@ static struct dvb_usb_device_properties opera1_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = opera1_frontend_attach, .streaming_ctrl = opera1_streaming_ctrl, .tuner_attach = opera1_tuner_attach, @@ -535,6 +537,7 @@ static struct dvb_usb_device_properties opera1_properties = { } } }, + }}, } }, .num_device_descs = 1, diff --git a/drivers/media/dvb/dvb-usb/technisat-usb2.c b/drivers/media/dvb/dvb-usb/technisat-usb2.c index 2a89d1ef89a3..0998fe961950 100644 --- a/drivers/media/dvb/dvb-usb/technisat-usb2.c +++ b/drivers/media/dvb/dvb-usb/technisat-usb2.c @@ -292,7 +292,7 @@ static void technisat_usb2_green_led_control(struct work_struct *work) { struct technisat_usb2_state *state = container_of(work, struct technisat_usb2_state, green_led_work.work); - struct dvb_frontend *fe = state->dev->adapter[0].fe[0]; + struct dvb_frontend *fe = state->dev->adapter[0].fe_adap[0].fe; if (state->power_state == 0) goto schedule; @@ -505,14 +505,14 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) struct usb_device *udev = a->dev->udev; int ret; - a->fe[0] = dvb_attach(stv090x_attach, &technisat_usb2_stv090x_config, + a->fe_adap[0].fe = dvb_attach(stv090x_attach, &technisat_usb2_stv090x_config, &a->dev->i2c_adap, STV090x_DEMODULATOR_0); - if (a->fe[0]) { + if (a->fe_adap[0].fe) { struct stv6110x_devctl *ctl; ctl = dvb_attach(stv6110x_attach, - a->fe[0], + a->fe_adap[0].fe, &technisat_usb2_stv6110x_config, &a->dev->i2c_adap); @@ -532,8 +532,8 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) /* call the init function once to initialize tuner's clock output divider and demod's master clock */ - if (a->fe[0]->ops.init) - a->fe[0]->ops.init(a->fe[0]); + if (a->fe_adap[0].fe->ops.init) + a->fe_adap[0].fe->ops.init(a->fe_adap[0].fe); if (mutex_lock_interruptible(&a->dev->i2c_mutex) < 0) return -EAGAIN; @@ -548,20 +548,20 @@ static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) if (ret != 0) err("could not set IF_CLK to external"); - a->fe[0]->ops.set_voltage = technisat_usb2_set_voltage; + a->fe_adap[0].fe->ops.set_voltage = technisat_usb2_set_voltage; /* if everything was successful assign a nice name to the frontend */ - strlcpy(a->fe[0]->ops.info.name, a->dev->desc->name, - sizeof(a->fe[0]->ops.info.name)); + strlcpy(a->fe_adap[0].fe->ops.info.name, a->dev->desc->name, + sizeof(a->fe_adap[0].fe->ops.info.name)); } else { - dvb_frontend_detach(a->fe[0]); - a->fe[0] = NULL; + dvb_frontend_detach(a->fe_adap[0].fe); + a->fe_adap[0].fe = NULL; } } technisat_usb2_set_led_timer(a->dev, 1, 1); - return a->fe[0] == NULL ? -ENODEV : 0; + return a->fe_adap[0].fe == NULL ? -ENODEV : 0; } /* Remote control */ @@ -697,6 +697,8 @@ static struct dvb_usb_device_properties technisat_usb2_devices = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = technisat_usb2_frontend_attach, .stream = { @@ -711,7 +713,7 @@ static struct dvb_usb_device_properties technisat_usb2_devices = { } } }, - + }}, .size_of_priv = 0, }, }, diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/dvb/dvb-usb/ttusb2.c index bda37ce05627..130d2960ddf5 100644 --- a/drivers/media/dvb/dvb-usb/ttusb2.c +++ b/drivers/media/dvb/dvb-usb/ttusb2.c @@ -222,7 +222,7 @@ static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap) if (usb_set_interface(adap->dev->udev,0,3) < 0) err("set interface to alts=3 failed"); - if ((adap->fe[0] = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) { + if ((adap->fe_adap[0].fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) { deb_info("TDA10086 attach failed\n"); return -ENODEV; } @@ -234,7 +234,7 @@ static int ttusb2_ct3650_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) { struct dvb_usb_adapter *adap = fe->dvb->priv; - return adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0], enable); + return adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, enable); } static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap) @@ -242,26 +242,26 @@ static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap) if (usb_set_interface(adap->dev->udev, 0, 3) < 0) err("set interface to alts=3 failed"); - if (adap->fe[0] == NULL) { + if (adap->fe_adap[0].fe == NULL) { /* FE 0 DVB-C */ - adap->fe[0] = dvb_attach(tda10023_attach, + adap->fe_adap[0].fe = dvb_attach(tda10023_attach, &tda10023_config, &adap->dev->i2c_adap, 0x48); - if (adap->fe[0] == NULL) { + if (adap->fe_adap[0].fe == NULL) { deb_info("TDA10023 attach failed\n"); return -ENODEV; } } else { - adap->fe[1] = dvb_attach(tda10048_attach, + adap->fe_adap[1].fe = dvb_attach(tda10048_attach, &tda10048_config, &adap->dev->i2c_adap); - if (adap->fe[1] == NULL) { + if (adap->fe_adap[1].fe == NULL) { deb_info("TDA10048 attach failed\n"); return -ENODEV; } /* tuner is behind TDA10023 I2C-gate */ - adap->fe[1]->ops.i2c_gate_ctrl = ttusb2_ct3650_i2c_gate_ctrl; + adap->fe_adap[1].fe->ops.i2c_gate_ctrl = ttusb2_ct3650_i2c_gate_ctrl; } @@ -273,10 +273,10 @@ static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap) struct dvb_frontend *fe; /* MFE: select correct FE to attach tuner since that's called twice */ - if (adap->fe[1] == NULL) - fe = adap->fe[0]; + if (adap->fe_adap[1].fe == NULL) + fe = adap->fe_adap[0].fe; else - fe = adap->fe[1]; + fe = adap->fe_adap[1].fe; /* attach tuner */ if (dvb_attach(tda827x_attach, fe, 0x61, &adap->dev->i2c_adap, &tda827x_config) == NULL) { @@ -288,12 +288,12 @@ static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap) static int ttusb2_tuner_tda826x_attach(struct dvb_usb_adapter *adap) { - if (dvb_attach(tda826x_attach, adap->fe[0], 0x60, &adap->dev->i2c_adap, 0) == NULL) { + if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, 0) == NULL) { deb_info("TDA8263 attach failed\n"); return -ENODEV; } - if (dvb_attach(lnbp21_attach, adap->fe[0], &adap->dev->i2c_adap, 0, 0) == NULL) { + if (dvb_attach(lnbp21_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0, 0) == NULL) { deb_info("LNBP21 attach failed\n"); return -ENODEV; } @@ -340,6 +340,8 @@ static struct dvb_usb_device_properties ttusb2_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = NULL, // ttusb2_streaming_ctrl, .frontend_attach = ttusb2_frontend_tda10086_attach, @@ -358,6 +360,7 @@ static struct dvb_usb_device_properties ttusb2_properties = { } } } + }}, } }, @@ -392,6 +395,8 @@ static struct dvb_usb_device_properties ttusb2_properties_s2400 = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = NULL, .frontend_attach = ttusb2_frontend_tda10086_attach, @@ -410,6 +415,7 @@ static struct dvb_usb_device_properties ttusb2_properties_s2400 = { } } } + }}, } }, @@ -446,9 +452,10 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = { .num_adapters = 1, .adapter = { { + .num_frontends = 2, + .fe = {{ .streaming_ctrl = NULL, - .num_frontends = 2, .frontend_attach = ttusb2_frontend_tda10023_attach, .tuner_attach = ttusb2_tuner_tda827x_attach, @@ -465,6 +472,26 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = { } } } + },{ + .streaming_ctrl = NULL, + + .frontend_attach = ttusb2_frontend_tda10023_attach, + .tuner_attach = ttusb2_tuner_tda827x_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 5, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1, + } + } + } + }}, }, }, diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c index ed4765a1f323..463673a5c2b2 100644 --- a/drivers/media/dvb/dvb-usb/umt-010.c +++ b/drivers/media/dvb/dvb-usb/umt-010.c @@ -60,14 +60,14 @@ static int umt_mt352_frontend_attach(struct dvb_usb_adapter *adap) umt_config.demod_init = umt_mt352_demod_init; umt_config.demod_address = 0xf; - adap->fe[0] = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap); + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap); return 0; } static int umt_tuner_attach (struct dvb_usb_adapter *adap) { - dvb_attach(dvb_pll_attach, adap->fe[0], 0x61, NULL, DVB_PLL_TUA6034); + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_TUA6034); return 0; } @@ -100,6 +100,8 @@ static struct dvb_usb_device_properties umt_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .streaming_ctrl = dibusb2_0_streaming_ctrl, .frontend_attach = umt_mt352_frontend_attach, .tuner_attach = umt_tuner_attach, @@ -115,7 +117,7 @@ static struct dvb_usb_device_properties umt_properties = { } } }, - + }}, .size_of_priv = sizeof(struct dibusb_state), } }, diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c index 47b3462cead8..45e31f224814 100644 --- a/drivers/media/dvb/dvb-usb/vp702x.c +++ b/drivers/media/dvb/dvb-usb/vp702x.c @@ -320,7 +320,7 @@ static int vp702x_frontend_attach(struct dvb_usb_adapter *adap) vp702x_init_pid_filter(adap); - adap->fe[0] = vp702x_fe_attach(adap->dev); + adap->fe_adap[0].fe = vp702x_fe_attach(adap->dev); vp702x_usb_out_op(adap->dev, SET_TUNER_POWER_REQ, 1, 7, NULL, 0); return 0; @@ -383,6 +383,8 @@ static struct dvb_usb_device_properties vp702x_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .caps = DVB_USB_ADAP_RECEIVES_204_BYTE_TS, .streaming_ctrl = vp702x_streaming_ctrl, @@ -399,6 +401,7 @@ static struct dvb_usb_device_properties vp702x_properties = { } } }, + }}, .size_of_priv = sizeof(struct vp702x_adapter_state), } }, diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c index 4264523fcf67..498024cec2d3 100644 --- a/drivers/media/dvb/dvb-usb/vp7045.c +++ b/drivers/media/dvb/dvb-usb/vp7045.c @@ -214,7 +214,7 @@ static int vp7045_frontend_attach(struct dvb_usb_adapter *adap) /* Dump the EEPROM */ /* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */ - adap->fe[0] = vp7045_fe_attach(adap->dev); + adap->fe_adap[0].fe = vp7045_fe_attach(adap->dev); return 0; } @@ -263,6 +263,8 @@ static struct dvb_usb_device_properties vp7045_properties = { .num_adapters = 1, .adapter = { { + .num_frontends = 1, + .fe = {{ .frontend_attach = vp7045_frontend_attach, /* parameter for the MPEG2-data transfer */ .stream = { @@ -275,6 +277,7 @@ static struct dvb_usb_device_properties vp7045_properties = { } } }, + }}, } }, .power_ctrl = vp7045_power_ctrl, -- cgit v1.2.3 From 2122eaf64acd9ca42645b4bf8f222c7d452313f1 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 25 Aug 2011 09:59:16 -0300 Subject: [media] ddbridge: fix compiler warnings 'off' was unused and 'ret' really had to be used to return -EFAULT. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/ddbridge/ddbridge-core.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/ddbridge/ddbridge-core.c b/drivers/media/dvb/ddbridge/ddbridge-core.c index fe56703cecfb..ba9a643b9c6a 100644 --- a/drivers/media/dvb/ddbridge/ddbridge-core.c +++ b/drivers/media/dvb/ddbridge/ddbridge-core.c @@ -507,15 +507,14 @@ static u32 ddb_input_avail(struct ddb_input *input) return 0; } -static size_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) +static ssize_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) { struct ddb *dev = input->port->dev; u32 left = count; - u32 idx, off, free, stat = input->stat; + u32 idx, free, stat = input->stat; int ret; idx = (stat >> 11) & 0x1f; - off = (stat & 0x7ff) << 7; while (left) { if (input->cbuf == idx) @@ -525,6 +524,8 @@ static size_t ddb_input_read(struct ddb_input *input, u8 *buf, size_t count) free = left; ret = copy_to_user(buf, input->vbuf[input->cbuf] + input->coff, free); + if (ret) + return -EFAULT; input->coff += free; if (input->coff == input->dma_buf_size) { input->coff = 0; @@ -939,6 +940,8 @@ static ssize_t ts_read(struct file *file, char *buf, break; } read = ddb_input_read(input, buf, left); + if (read < 0) + return read; left -= read; buf += read; } -- cgit v1.2.3 From 4c04b7a1ada742aace5023aca57e537bf75b59ff Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 25 Aug 2011 10:17:39 -0300 Subject: [media] af9005-fe: fix compiler warning Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/af9005-fe.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/af9005-fe.c b/drivers/media/dvb/dvb-usb/af9005-fe.c index 6ad94745bbdd..3263e9749d09 100644 --- a/drivers/media/dvb/dvb-usb/af9005-fe.c +++ b/drivers/media/dvb/dvb-usb/af9005-fe.c @@ -63,11 +63,9 @@ static int af9005_write_word_agc(struct dvb_usb_device *d, u16 reghi, u16 reglo, u8 pos, u8 len, u16 value) { int ret; - u8 temp; if ((ret = af9005_write_ofdm_register(d, reglo, (u8) (value & 0xff)))) return ret; - temp = (u8) ((value & 0x0300) >> 8); return af9005_write_register_bits(d, reghi, pos, len, (u8) ((value & 0x300) >> 8)); } -- cgit v1.2.3 From db3ca1d5f118ef5ab5717068ee02c1e44e011e64 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 25 Aug 2011 10:36:59 -0300 Subject: [media] az6027: fix compiler warnings Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/az6027.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/dvb/dvb-usb/az6027.c index 82c5f45e3053..2f42a815cc07 100644 --- a/drivers/media/dvb/dvb-usb/az6027.c +++ b/drivers/media/dvb/dvb-usb/az6027.c @@ -782,7 +782,6 @@ static int az6027_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) { u8 buf; - int ret; struct dvb_usb_adapter *adap = fe->dvb->priv; struct i2c_msg i2c_msg = { @@ -800,17 +799,17 @@ static int az6027_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) switch (voltage) { case SEC_VOLTAGE_13: buf = 1; - ret = i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); + i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); break; case SEC_VOLTAGE_18: buf = 2; - ret = i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); + i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); break; case SEC_VOLTAGE_OFF: buf = 0; - ret = i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); + i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); break; default: @@ -954,7 +953,6 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n { struct dvb_usb_device *d = i2c_get_adapdata(adap); int i = 0, j = 0, len = 0; - int ret; u16 index; u16 value; int length; @@ -990,7 +988,7 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff)); value = msg[i].addr + (msg[i].len << 8); length = msg[i + 1].len + 6; - ret = az6027_usb_in_op(d, req, value, index, data, length); + az6027_usb_in_op(d, req, value, index, data, length); len = msg[i + 1].len; for (j = 0; j < len; j++) msg[i + 1].buf[j] = data[j + 5]; @@ -1017,7 +1015,7 @@ static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int n index = 0x0; value = msg[i].addr; length = msg[i].len + 6; - ret = az6027_usb_in_op(d, req, value, index, data, length); + az6027_usb_in_op(d, req, value, index, data, length); len = msg[i].len; for (j = 0; j < len; j++) msg[i].buf[j] = data[j + 5]; -- cgit v1.2.3 From 7ed67f15f4d659b1fd2ad82fdea4746f4a1cdf94 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 25 Aug 2011 10:40:07 -0300 Subject: [media] mantis: fix compiler warnings Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/mantis/hopper_cards.c | 4 ++-- drivers/media/dvb/mantis/mantis_cards.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/dvb/mantis/hopper_cards.c index 1402062f2c89..8bbeebc4ffb1 100644 --- a/drivers/media/dvb/mantis/hopper_cards.c +++ b/drivers/media/dvb/mantis/hopper_cards.c @@ -65,7 +65,7 @@ static int devs; static irqreturn_t hopper_irq_handler(int irq, void *dev_id) { - u32 stat = 0, mask = 0, lstat = 0, mstat = 0; + u32 stat = 0, mask = 0, lstat = 0; u32 rst_stat = 0, rst_mask = 0; struct mantis_pci *mantis; @@ -80,7 +80,7 @@ static irqreturn_t hopper_irq_handler(int irq, void *dev_id) stat = mmread(MANTIS_INT_STAT); mask = mmread(MANTIS_INT_MASK); - mstat = lstat = stat & ~MANTIS_INT_RISCSTAT; + lstat = stat & ~MANTIS_INT_RISCSTAT; if (!(stat & mask)) return IRQ_NONE; diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c index 05cbb9d95727..e6c8368782e0 100644 --- a/drivers/media/dvb/mantis/mantis_cards.c +++ b/drivers/media/dvb/mantis/mantis_cards.c @@ -73,7 +73,7 @@ static char *label[10] = { static irqreturn_t mantis_irq_handler(int irq, void *dev_id) { - u32 stat = 0, mask = 0, lstat = 0, mstat = 0; + u32 stat = 0, mask = 0, lstat = 0; u32 rst_stat = 0, rst_mask = 0; struct mantis_pci *mantis; @@ -88,7 +88,7 @@ static irqreturn_t mantis_irq_handler(int irq, void *dev_id) stat = mmread(MANTIS_INT_STAT); mask = mmread(MANTIS_INT_MASK); - mstat = lstat = stat & ~MANTIS_INT_RISCSTAT; + lstat = stat & ~MANTIS_INT_RISCSTAT; if (!(stat & mask)) return IRQ_NONE; -- cgit v1.2.3 From 23aefb7e0e5e8b3766545af51b88fc3eb07532ba Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Thu, 25 Aug 2011 10:47:15 -0300 Subject: [media] drxd_hard: fix compiler warnings Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/drxd_hard.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/drxd_hard.c b/drivers/media/dvb/frontends/drxd_hard.c index bcad01ca1a13..88e46f4cdbb2 100644 --- a/drivers/media/dvb/frontends/drxd_hard.c +++ b/drivers/media/dvb/frontends/drxd_hard.c @@ -931,16 +931,15 @@ static int DownloadMicrocode(struct drxd_state *state, const u8 *pMCImage, u32 Length) { u8 *pSrc; - u16 Flags; u32 Address; u16 nBlocks; u16 BlockSize; - u16 BlockCRC; u32 offset = 0; int i, status = 0; pSrc = (u8 *) pMCImage; - Flags = (pSrc[0] << 8) | pSrc[1]; + /* We're not using Flags */ + /* Flags = (pSrc[0] << 8) | pSrc[1]; */ pSrc += sizeof(u16); offset += sizeof(u16); nBlocks = (pSrc[0] << 8) | pSrc[1]; @@ -957,11 +956,13 @@ static int DownloadMicrocode(struct drxd_state *state, pSrc += sizeof(u16); offset += sizeof(u16); - Flags = (pSrc[0] << 8) | pSrc[1]; + /* We're not using Flags */ + /* u16 Flags = (pSrc[0] << 8) | pSrc[1]; */ pSrc += sizeof(u16); offset += sizeof(u16); - BlockCRC = (pSrc[0] << 8) | pSrc[1]; + /* We're not using BlockCRC */ + /* u16 BlockCRC = (pSrc[0] << 8) | pSrc[1]; */ pSrc += sizeof(u16); offset += sizeof(u16); -- cgit v1.2.3 From 94238e9b1946a300b7aeb8bc1ab7f55f6f27e225 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sat, 27 Aug 2011 11:30:25 -0300 Subject: [media] dvb_frontend: fix compile warning Andreas Oberritter has looked at this and agreed that it is safe to remove the 'timeout' variable. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-core/dvb_frontend.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index 4b05931a098f..2c0acdb4d811 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -537,7 +537,6 @@ static int dvb_frontend_thread(void *data) { struct dvb_frontend *fe = data; struct dvb_frontend_private *fepriv = fe->frontend_priv; - unsigned long timeout; fe_status_t s; enum dvbfe_algo algo; @@ -558,7 +557,7 @@ static int dvb_frontend_thread(void *data) while (1) { up(&fepriv->sem); /* is locked when we enter the thread... */ restart: - timeout = wait_event_interruptible_timeout(fepriv->wait_queue, + wait_event_interruptible_timeout(fepriv->wait_queue, dvb_frontend_should_wakeup(fe) || kthread_should_stop() || freezing(current), fepriv->delay); -- cgit v1.2.3 From 4b5d01e9f66446be0c2beebfab0463210bed315d Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 8 Sep 2011 00:30:31 -0300 Subject: [media] dvb-usb: fix streaming failure on channel change This fixes a bug introduced by a previous changeset entitled, [media] dvb-usb: refactor MFE code for individual streaming config per frontend As reported by Antti Palosaari, This error is shown by VLC when channel changed: [0x7f1bbc000cd0] dvb access error: DMXSetFilter: failed with -1 (Invalid argument) [0x7f1bbc000cd0] dvb access error: DMXSetFilter failed [0x7f1bbc32f910] main stream error: cannot pre fill buffer After my own investigations, I've determined that this error case occurs when the application stops streaming but leaves the frontend and dvr devices open. A typical example of this usage would be a channel change operation while watching live television. The error occurs when the application attempts to stream after tuning to the new channel. To prevent this error, don't set adap->active_fe to -1 unless the application closes the device. Cc: Antti Palosaari Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb-usb-dvb.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index 3f1115925ce6..460b5ae1a45d 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -77,9 +77,6 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) } } - if ((adap->feedcount == onoff) && (!onoff)) - adap->active_fe = -1; - return 0; } -- cgit v1.2.3 From 2d04c13a507f5a01daa7422cd52250809573cfdb Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 8 Sep 2011 01:17:39 -0300 Subject: [media] dvb-usb: improve sanity check of adap->active_fe in dvb_usb_ctrl_feed The check for (adap->active_fe < 0) at the top of dvb_usb_ctrl_feed is a sanity check to ensure that adap->active_fe is valid. Improve that sanity check by also checking for (adap->active_fe >= adap->num_frontends_initialized) Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb-usb-dvb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index 460b5ae1a45d..038679bd4956 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -17,7 +17,8 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) if (adap == NULL) return -ENODEV; - if (adap->active_fe < 0) { + if ((adap->active_fe < 0) || + (adap->active_fe >= adap->num_frontends_initialized)) { return -EINVAL; } -- cgit v1.2.3 From 85bc9b510aae310ac5530ae364b1145b5cc0ce68 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 1 Aug 2011 00:52:11 -0300 Subject: [media] a8293: Allegro A8293 SEC driver Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/Kconfig | 5 + drivers/media/dvb/frontends/Makefile | 1 + drivers/media/dvb/frontends/a8293.c | 184 +++++++++++++++++++++++++++++++++++ drivers/media/dvb/frontends/a8293.h | 41 ++++++++ 4 files changed, 231 insertions(+) create mode 100644 drivers/media/dvb/frontends/a8293.c create mode 100644 drivers/media/dvb/frontends/a8293.h (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index 17082df7da39..8e1a18337246 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -621,6 +621,11 @@ config DVB_ISL6423 help A SEC controller chip from Intersil +config DVB_A8293 + tristate "Allegro A8293" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + config DVB_LGS8GL5 tristate "Silicon Legend LGS-8GL5 demodulator (OFDM)" depends on DVB_CORE && I2C diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 18d045d78bdb..08040cf1fd69 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -92,4 +92,5 @@ obj-$(CONFIG_DVB_CXD2820R) += cxd2820r.o obj-$(CONFIG_DVB_DRXK) += drxk.o obj-$(CONFIG_DVB_TDA18271C2DD) += tda18271c2dd.o obj-$(CONFIG_DVB_IT913X_FE) += it913x-fe.o +obj-$(CONFIG_DVB_A8293) += a8293.o diff --git a/drivers/media/dvb/frontends/a8293.c b/drivers/media/dvb/frontends/a8293.c new file mode 100644 index 000000000000..bb56497e940a --- /dev/null +++ b/drivers/media/dvb/frontends/a8293.c @@ -0,0 +1,184 @@ +/* + * Allegro A8293 SEC driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "dvb_frontend.h" +#include "a8293.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +#define LOG_PREFIX "a8293" + +#undef dbg +#define dbg(f, arg...) \ + if (debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + + +struct a8293_priv { + struct i2c_adapter *i2c; + const struct a8293_config *cfg; + u8 reg[2]; +}; + +static int a8293_i2c(struct a8293_priv *priv, u8 *val, int len, bool rd) +{ + int ret; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg->i2c_addr, + .len = len, + .buf = val, + } + }; + + if (rd) + msg[0].flags = I2C_M_RD; + else + msg[0].flags = 0; + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c failed=%d rd=%d", ret, rd); + ret = -EREMOTEIO; + } + + return ret; +} + +static int a8293_wr(struct a8293_priv *priv, u8 *val, int len) +{ + return a8293_i2c(priv, val, len, 0); +} + +static int a8293_rd(struct a8293_priv *priv, u8 *val, int len) +{ + return a8293_i2c(priv, val, len, 1); +} + +static int a8293_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t fe_sec_voltage) +{ + struct a8293_priv *priv = fe->sec_priv; + int ret; + + dbg("%s: fe_sec_voltage=%d", __func__, fe_sec_voltage); + + switch (fe_sec_voltage) { + case SEC_VOLTAGE_OFF: + /* ENB=0 */ + priv->reg[0] = 0x10; + break; + case SEC_VOLTAGE_13: + /* VSEL0=1, VSEL1=0, VSEL2=0, VSEL3=0, ENB=1*/ + priv->reg[0] = 0x31; + break; + case SEC_VOLTAGE_18: + /* VSEL0=0, VSEL1=0, VSEL2=0, VSEL3=1, ENB=1*/ + priv->reg[0] = 0x38; + break; + default: + ret = -EINVAL; + goto err; + }; + + ret = a8293_wr(priv, &priv->reg[0], 1); + if (ret) + goto err; + + return ret; +err: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static void a8293_release_sec(struct dvb_frontend *fe) +{ + dbg("%s:", __func__); + + a8293_set_voltage(fe, SEC_VOLTAGE_OFF); + + kfree(fe->sec_priv); + fe->sec_priv = NULL; +} + +struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg) +{ + int ret; + struct a8293_priv *priv = NULL; + u8 buf[2]; + + /* allocate memory for the internal priv */ + priv = kzalloc(sizeof(struct a8293_priv), GFP_KERNEL); + if (priv == NULL) { + ret = -ENOMEM; + goto err; + } + + /* setup the priv */ + priv->i2c = i2c; + priv->cfg = cfg; + fe->sec_priv = priv; + + /* check if the SEC is there */ + ret = a8293_rd(priv, buf, 2); + if (ret) + goto err; + + /* ENB=0 */ + priv->reg[0] = 0x10; + ret = a8293_wr(priv, &priv->reg[1], 1); + if (ret) + goto err; + + /* TMODE=0, TGATE=1 */ + priv->reg[1] = 0x82; + ret = a8293_wr(priv, &priv->reg[1], 1); + if (ret) + goto err; + + info("Allegro A8293 SEC attached."); + + fe->ops.release_sec = a8293_release_sec; + + /* override frontend ops */ + fe->ops.set_voltage = a8293_set_voltage; + + return fe; +err: + dbg("%s: failed=%d", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(a8293_attach); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Allegro A8293 SEC driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/a8293.h b/drivers/media/dvb/frontends/a8293.h new file mode 100644 index 000000000000..ed29e5504f76 --- /dev/null +++ b/drivers/media/dvb/frontends/a8293.h @@ -0,0 +1,41 @@ +/* + * Allegro A8293 SEC driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef A8293_H +#define A8293_H + +struct a8293_config { + u8 i2c_addr; +}; + +#if defined(CONFIG_DVB_A8293) || \ + (defined(CONFIG_DVB_A8293_MODULE) && defined(MODULE)) +extern struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg); +#else +static inline struct dvb_frontend *a8293_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c, const struct a8293_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* A8293_H */ -- cgit v1.2.3 From de8e42035014214708d9e32e12fe6d42a5ae59d1 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Mon, 1 Aug 2011 01:07:39 -0300 Subject: [media] tda10071: NXP TDA10071 DVB-S/S2 driver NXP TDA10071 DVB-S/S2 demodulator & Conexant CX24118A tuner combo driver Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/Kconfig | 7 + drivers/media/dvb/frontends/Makefile | 1 + drivers/media/dvb/frontends/tda10071.c | 1266 +++++++++++++++++++++++++++ drivers/media/dvb/frontends/tda10071.h | 81 ++ drivers/media/dvb/frontends/tda10071_priv.h | 122 +++ 5 files changed, 1477 insertions(+) create mode 100644 drivers/media/dvb/frontends/tda10071.c create mode 100644 drivers/media/dvb/frontends/tda10071.h create mode 100644 drivers/media/dvb/frontends/tda10071_priv.h (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index 8e1a18337246..28fbb5c8c0a3 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -236,6 +236,13 @@ config DVB_MB86A16 A DVB-S/DSS Direct Conversion reveiver. Say Y when you want to support this frontend. +config DVB_TDA10071 + tristate "NXP TDA10071" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + Say Y when you want to support this frontend. + comment "DVB-T (terrestrial) frontends" depends on DVB_CORE diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 08040cf1fd69..36c8d81e096a 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -93,4 +93,5 @@ obj-$(CONFIG_DVB_DRXK) += drxk.o obj-$(CONFIG_DVB_TDA18271C2DD) += tda18271c2dd.o obj-$(CONFIG_DVB_IT913X_FE) += it913x-fe.o obj-$(CONFIG_DVB_A8293) += a8293.o +obj-$(CONFIG_DVB_TDA10071) += tda10071.o diff --git a/drivers/media/dvb/frontends/tda10071.c b/drivers/media/dvb/frontends/tda10071.c new file mode 100644 index 000000000000..26b52cc83c61 --- /dev/null +++ b/drivers/media/dvb/frontends/tda10071.c @@ -0,0 +1,1266 @@ +/* + * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "tda10071_priv.h" + +int tda10071_debug; +module_param_named(debug, tda10071_debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off)."); + +static struct dvb_frontend_ops tda10071_ops; + +/* write multiple registers */ +static int tda10071_wr_regs(struct tda10071_priv *priv, u8 reg, u8 *val, + int len) +{ + int ret; + u8 buf[len+1]; + struct i2c_msg msg[1] = { + { + .addr = priv->cfg.i2c_address, + .flags = 0, + .len = sizeof(buf), + .buf = buf, + } + }; + + buf[0] = reg; + memcpy(&buf[1], val, len); + + ret = i2c_transfer(priv->i2c, msg, 1); + if (ret == 1) { + ret = 0; + } else { + warn("i2c wr failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* read multiple registers */ +static int tda10071_rd_regs(struct tda10071_priv *priv, u8 reg, u8 *val, + int len) +{ + int ret; + u8 buf[len]; + struct i2c_msg msg[2] = { + { + .addr = priv->cfg.i2c_address, + .flags = 0, + .len = 1, + .buf = ®, + }, { + .addr = priv->cfg.i2c_address, + .flags = I2C_M_RD, + .len = sizeof(buf), + .buf = buf, + } + }; + + ret = i2c_transfer(priv->i2c, msg, 2); + if (ret == 2) { + memcpy(val, buf, len); + ret = 0; + } else { + warn("i2c rd failed=%d reg=%02x len=%d", ret, reg, len); + ret = -EREMOTEIO; + } + return ret; +} + +/* write single register */ +static int tda10071_wr_reg(struct tda10071_priv *priv, u8 reg, u8 val) +{ + return tda10071_wr_regs(priv, reg, &val, 1); +} + +/* read single register */ +static int tda10071_rd_reg(struct tda10071_priv *priv, u8 reg, u8 *val) +{ + return tda10071_rd_regs(priv, reg, val, 1); +} + +/* write single register with mask */ +int tda10071_wr_reg_mask(struct tda10071_priv *priv, u8 reg, u8 val, u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = tda10071_rd_regs(priv, reg, &tmp, 1); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return tda10071_wr_regs(priv, reg, &val, 1); +} + +/* read single register with mask */ +int tda10071_rd_reg_mask(struct tda10071_priv *priv, u8 reg, u8 *val, u8 mask) +{ + int ret, i; + u8 tmp; + + ret = tda10071_rd_regs(priv, reg, &tmp, 1); + if (ret) + return ret; + + tmp &= mask; + + /* find position of the first bit */ + for (i = 0; i < 8; i++) { + if ((mask >> i) & 0x01) + break; + } + *val = tmp >> i; + + return 0; +} + +/* execute firmware command */ +static int tda10071_cmd_execute(struct tda10071_priv *priv, + struct tda10071_cmd *cmd) +{ + int ret, i; + u8 tmp; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + /* write cmd and args for firmware */ + ret = tda10071_wr_regs(priv, 0x00, cmd->args, cmd->len); + if (ret) + goto error; + + /* start cmd execution */ + ret = tda10071_wr_reg(priv, 0x1f, 1); + if (ret) + goto error; + + /* wait cmd execution terminate */ + for (i = 1000, tmp = 1; i && tmp; i--) { + ret = tda10071_rd_reg(priv, 0x1f, &tmp); + if (ret) + goto error; + + msleep(1); + } + + dbg("%s: loop=%d", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_set_tone(struct dvb_frontend *fe, + fe_sec_tone_mode_t fe_sec_tone_mode) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret; + u8 tone; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dbg("%s: tone_mode=%d", __func__, fe_sec_tone_mode); + + switch (fe_sec_tone_mode) { + case SEC_TONE_ON: + tone = 1; + break; + case SEC_TONE_OFF: + tone = 0; + break; + default: + dbg("%s: invalid fe_sec_tone_mode", __func__); + ret = -EINVAL; + goto error; + } + + cmd.args[0x00] = CMD_LNB_PCB_CONFIG; + cmd.args[0x01] = 0; + cmd.args[0x02] = 0x00; + cmd.args[0x03] = 0x00; + cmd.args[0x04] = tone; + cmd.len = 0x05; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t fe_sec_voltage) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret; + u8 voltage; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dbg("%s: voltage=%d", __func__, fe_sec_voltage); + + switch (fe_sec_voltage) { + case SEC_VOLTAGE_13: + voltage = 0; + break; + case SEC_VOLTAGE_18: + voltage = 1; + break; + case SEC_VOLTAGE_OFF: + voltage = 0; + break; + default: + dbg("%s: invalid fe_sec_voltage", __func__); + ret = -EINVAL; + goto error; + }; + + cmd.args[0x00] = CMD_LNB_SET_DC_LEVEL; + cmd.args[0x01] = 0; + cmd.args[0x02] = voltage; + cmd.len = 0x03; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe, + struct dvb_diseqc_master_cmd *diseqc_cmd) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + u8 tmp; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dbg("%s: msg_len=%d", __func__, diseqc_cmd->msg_len); + + if (diseqc_cmd->msg_len < 3 || diseqc_cmd->msg_len > 16) { + ret = -EINVAL; + goto error; + } + + /* wait LNB TX */ + for (i = 500, tmp = 0; i && !tmp; i--) { + ret = tda10071_rd_reg_mask(priv, 0x47, &tmp, 0x01); + if (ret) + goto error; + + msleep(10); + } + + dbg("%s: loop=%d", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + ret = tda10071_wr_reg_mask(priv, 0x47, 0x00, 0x01); + if (ret) + goto error; + + cmd.args[0x00] = CMD_LNB_SEND_DISEQC; + cmd.args[0x01] = 0; + cmd.args[0x02] = 0; + cmd.args[0x03] = 0; + cmd.args[0x04] = 2; + cmd.args[0x05] = 0; + cmd.args[0x06] = diseqc_cmd->msg_len; + memcpy(&cmd.args[0x07], diseqc_cmd->msg, diseqc_cmd->msg_len); + cmd.len = 0x07 + diseqc_cmd->msg_len; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, + struct dvb_diseqc_slave_reply *reply) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + u8 tmp; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dbg("%s:", __func__); + + /* wait LNB RX */ + for (i = 500, tmp = 0; i && !tmp; i--) { + ret = tda10071_rd_reg_mask(priv, 0x47, &tmp, 0x02); + if (ret) + goto error; + + msleep(10); + } + + dbg("%s: loop=%d", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + /* reply len */ + ret = tda10071_rd_reg(priv, 0x46, &tmp); + if (ret) + goto error; + + reply->msg_len = tmp & 0x1f; /* [4:0] */; + if (reply->msg_len > sizeof(reply->msg)) + reply->msg_len = sizeof(reply->msg); /* truncate API max */ + + /* read reply */ + cmd.args[0x00] = CMD_LNB_UPDATE_REPLY; + cmd.args[0x01] = 0; + cmd.len = 0x02; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_rd_regs(priv, cmd.len, reply->msg, reply->msg_len); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_diseqc_send_burst(struct dvb_frontend *fe, + fe_sec_mini_cmd_t fe_sec_mini_cmd) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + u8 tmp, burst; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + dbg("%s: fe_sec_mini_cmd=%d", __func__, fe_sec_mini_cmd); + + switch (fe_sec_mini_cmd) { + case SEC_MINI_A: + burst = 0; + break; + case SEC_MINI_B: + burst = 1; + break; + default: + dbg("%s: invalid fe_sec_mini_cmd", __func__); + ret = -EINVAL; + goto error; + } + + /* wait LNB TX */ + for (i = 500, tmp = 0; i && !tmp; i--) { + ret = tda10071_rd_reg_mask(priv, 0x47, &tmp, 0x01); + if (ret) + goto error; + + msleep(10); + } + + dbg("%s: loop=%d", __func__, i); + + if (i == 0) { + ret = -ETIMEDOUT; + goto error; + } + + ret = tda10071_wr_reg_mask(priv, 0x47, 0x00, 0x01); + if (ret) + goto error; + + cmd.args[0x00] = CMD_LNB_SEND_TONEBURST; + cmd.args[0x01] = 0; + cmd.args[0x02] = burst; + cmd.len = 0x03; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + int ret; + u8 tmp; + + *status = 0; + + if (!priv->warm) { + ret = 0; + goto error; + } + + ret = tda10071_rd_reg(priv, 0x39, &tmp); + if (ret) + goto error; + + if (tmp & 0x01) /* tuner PLL */ + *status |= FE_HAS_SIGNAL; + if (tmp & 0x02) /* demod PLL */ + *status |= FE_HAS_CARRIER; + if (tmp & 0x04) /* viterbi or LDPC*/ + *status |= FE_HAS_VITERBI; + if (tmp & 0x08) /* RS or BCH */ + *status |= FE_HAS_SYNC | FE_HAS_LOCK; + + priv->fe_status = *status; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + int ret; + u8 buf[2]; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *snr = 0; + ret = 0; + goto error; + } + + ret = tda10071_rd_regs(priv, 0x3a, buf, 2); + if (ret) + goto error; + + /* Es/No dBx10 */ + *snr = buf[0] << 8 | buf[1]; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret; + u8 tmp; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *strength = 0; + ret = 0; + goto error; + } + + cmd.args[0x00] = CMD_GET_AGCACC; + cmd.args[0x01] = 0; + cmd.len = 0x02; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + /* input power estimate dBm */ + ret = tda10071_rd_reg(priv, 0x50, &tmp); + if (ret) + goto error; + + if (tmp < 181) + tmp = 181; /* -75 dBm */ + else if (tmp > 236) + tmp = 236; /* -20 dBm */ + + /* scale value to 0x0000-0xffff */ + *strength = (tmp-181) * 0xffff / (236-181); + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i, len; + u8 tmp, reg, buf[8]; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *ber = priv->ber = 0; + ret = 0; + goto error; + } + + switch (priv->delivery_system) { + case SYS_DVBS: + reg = 0x4c; + len = 8; + i = 1; + break; + case SYS_DVBS2: + reg = 0x4d; + len = 4; + i = 0; + break; + default: + *ber = priv->ber = 0; + return 0; + } + + ret = tda10071_rd_reg(priv, reg, &tmp); + if (ret) + goto error; + + if (priv->meas_count[i] == tmp) { + dbg("%s: meas not ready=%02x", __func__, tmp); + *ber = priv->ber; + return 0; + } else { + priv->meas_count[i] = tmp; + } + + cmd.args[0x00] = CMD_BER_UPDATE_COUNTERS; + cmd.args[0x01] = 0; + cmd.args[0x02] = i; + cmd.len = 0x03; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_rd_regs(priv, cmd.len, buf, len); + if (ret) + goto error; + + if (priv->delivery_system == SYS_DVBS) { + *ber = (buf[0] << 24) | (buf[1] << 16) | (buf[2] << 8) | buf[3]; + priv->ucb += (buf[4] << 8) | buf[5]; + } else { + *ber = (buf[0] << 8) | buf[1]; + } + priv->ber = *ber; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + int ret = 0; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + *ucblocks = 0; + goto error; + } + + /* UCB is updated when BER is read. Assume BER is read anyway. */ + + *ucblocks = priv->ucb; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *params) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u8 mode, rolloff, pilot, inversion, div; + + dbg("%s: delivery_system=%d modulation=%d frequency=%d " \ + "symbol_rate=%d inversion=%d pilot=%d rolloff=%d", __func__, + c->delivery_system, c->modulation, c->frequency, + c->symbol_rate, c->inversion, c->pilot, c->rolloff); + + priv->delivery_system = SYS_UNDEFINED; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + switch (c->inversion) { + case INVERSION_OFF: + inversion = 1; + break; + case INVERSION_ON: + inversion = 0; + break; + case INVERSION_AUTO: + /* 2 = auto; try first on then off + * 3 = auto; try first off then on */ + inversion = 3; + break; + default: + dbg("%s: invalid inversion", __func__); + ret = -EINVAL; + goto error; + } + + switch (c->delivery_system) { + case SYS_DVBS: + rolloff = 0; + pilot = 2; + break; + case SYS_DVBS2: + switch (c->rolloff) { + case ROLLOFF_20: + rolloff = 2; + break; + case ROLLOFF_25: + rolloff = 1; + break; + case ROLLOFF_35: + rolloff = 0; + break; + case ROLLOFF_AUTO: + default: + dbg("%s: invalid rolloff", __func__); + ret = -EINVAL; + goto error; + } + + switch (c->pilot) { + case PILOT_OFF: + pilot = 0; + break; + case PILOT_ON: + pilot = 1; + break; + case PILOT_AUTO: + pilot = 2; + break; + default: + dbg("%s: invalid pilot", __func__); + ret = -EINVAL; + goto error; + } + break; + default: + dbg("%s: invalid delivery_system", __func__); + ret = -EINVAL; + goto error; + } + + for (i = 0, mode = 0xff; i < ARRAY_SIZE(TDA10071_MODCOD); i++) { + if (c->delivery_system == TDA10071_MODCOD[i].delivery_system && + c->modulation == TDA10071_MODCOD[i].modulation && + c->fec_inner == TDA10071_MODCOD[i].fec) { + mode = TDA10071_MODCOD[i].val; + dbg("%s: mode found=%02x", __func__, mode); + break; + } + } + + if (mode == 0xff) { + dbg("%s: invalid parameter combination", __func__); + ret = -EINVAL; + goto error; + } + + if (c->symbol_rate <= 5000000) + div = 14; + else + div = 4; + + ret = tda10071_wr_reg(priv, 0x81, div); + if (ret) + goto error; + + ret = tda10071_wr_reg(priv, 0xe3, div); + if (ret) + goto error; + + cmd.args[0x00] = CMD_CHANGE_CHANNEL; + cmd.args[0x01] = 0; + cmd.args[0x02] = mode; + cmd.args[0x03] = (c->frequency >> 16) & 0xff; + cmd.args[0x04] = (c->frequency >> 8) & 0xff; + cmd.args[0x05] = (c->frequency >> 0) & 0xff; + cmd.args[0x06] = ((c->symbol_rate / 1000) >> 8) & 0xff; + cmd.args[0x07] = ((c->symbol_rate / 1000) >> 0) & 0xff; + cmd.args[0x08] = (tda10071_ops.info.frequency_tolerance >> 8) & 0xff; + cmd.args[0x09] = (tda10071_ops.info.frequency_tolerance >> 0) & 0xff; + cmd.args[0x0a] = rolloff; + cmd.args[0x0b] = inversion; + cmd.args[0x0c] = pilot; + cmd.args[0x0d] = 0x00; + cmd.args[0x0e] = 0x00; + cmd.len = 0x0f; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + priv->delivery_system = c->delivery_system; + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + int ret, i; + u8 buf[5], tmp; + + if (!priv->warm || !(priv->fe_status & FE_HAS_LOCK)) { + ret = -EFAULT; + goto error; + } + + ret = tda10071_rd_regs(priv, 0x30, buf, 5); + if (ret) + goto error; + + tmp = buf[0] & 0x3f; + for (i = 0; i < ARRAY_SIZE(TDA10071_MODCOD); i++) { + if (tmp == TDA10071_MODCOD[i].val) { + c->modulation = TDA10071_MODCOD[i].modulation; + c->fec_inner = TDA10071_MODCOD[i].fec; + c->delivery_system = TDA10071_MODCOD[i].delivery_system; + } + } + + switch ((buf[1] >> 0) & 0x01) { + case 0: + c->inversion = INVERSION_OFF; + break; + case 1: + c->inversion = INVERSION_ON; + break; + } + + switch ((buf[1] >> 7) & 0x01) { + case 0: + c->pilot = PILOT_OFF; + break; + case 1: + c->pilot = PILOT_ON; + break; + } + + c->frequency = (buf[2] << 16) | (buf[3] << 8) | (buf[4] << 0); + + ret = tda10071_rd_regs(priv, 0x52, buf, 3); + if (ret) + goto error; + + c->symbol_rate = (buf[0] << 16) | (buf[1] << 8) | (buf[2] << 0); + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_init(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i, len, remaining; + const struct firmware *fw; + u8 *fw_file = TDA10071_DEFAULT_FIRMWARE; + u8 tmp, buf[4]; + struct tda10071_reg_val_mask tab[] = { + { 0xcd, 0x00, 0x07 }, + { 0x80, 0x00, 0x02 }, + { 0xcd, 0x00, 0xc0 }, + { 0xce, 0x00, 0x1b }, + { 0x9d, 0x00, 0x01 }, + { 0x9d, 0x00, 0x02 }, + { 0x9e, 0x00, 0x01 }, + { 0x87, 0x00, 0x80 }, + { 0xce, 0x00, 0x08 }, + { 0xce, 0x00, 0x10 }, + }; + struct tda10071_reg_val_mask tab2[] = { + { 0xf1, 0x70, 0xff }, + { 0x88, priv->cfg.pll_multiplier, 0x3f }, + { 0x89, 0x00, 0x10 }, + { 0x89, 0x10, 0x10 }, + { 0xc0, 0x01, 0x01 }, + { 0xc0, 0x00, 0x01 }, + { 0xe0, 0xff, 0xff }, + { 0xe0, 0x00, 0xff }, + { 0x96, 0x1e, 0x7e }, + { 0x8b, 0x08, 0x08 }, + { 0x8b, 0x00, 0x08 }, + { 0x8f, 0x1a, 0x7e }, + { 0x8c, 0x68, 0xff }, + { 0x8d, 0x08, 0xff }, + { 0x8e, 0x4c, 0xff }, + { 0x8f, 0x01, 0x01 }, + { 0x8b, 0x04, 0x04 }, + { 0x8b, 0x00, 0x04 }, + { 0x87, 0x05, 0x07 }, + { 0x80, 0x00, 0x20 }, + { 0xc8, 0x01, 0xff }, + { 0xb4, 0x47, 0xff }, + { 0xb5, 0x9c, 0xff }, + { 0xb6, 0x7d, 0xff }, + { 0xba, 0x00, 0x03 }, + { 0xb7, 0x47, 0xff }, + { 0xb8, 0x9c, 0xff }, + { 0xb9, 0x7d, 0xff }, + { 0xba, 0x00, 0x0c }, + { 0xc8, 0x00, 0xff }, + { 0xcd, 0x00, 0x04 }, + { 0xcd, 0x00, 0x20 }, + { 0xe8, 0x02, 0xff }, + { 0xcf, 0x20, 0xff }, + { 0x9b, 0xd7, 0xff }, + { 0x9a, 0x01, 0x03 }, + { 0xa8, 0x05, 0x0f }, + { 0xa8, 0x65, 0xf0 }, + { 0xa6, 0xa0, 0xf0 }, + { 0x9d, 0x50, 0xfc }, + { 0x9e, 0x20, 0xe0 }, + { 0xa3, 0x1c, 0x7c }, + { 0xd5, 0x03, 0x03 }, + }; + + /* firmware status */ + ret = tda10071_rd_reg(priv, 0x51, &tmp); + if (ret) + goto error; + + if (!tmp) { + /* warm state - wake up device from sleep */ + priv->warm = 1; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = tda10071_wr_reg_mask(priv, tab[i].reg, + tab[i].val, tab[i].mask); + if (ret) + goto error; + } + + cmd.args[0x00] = CMD_SET_SLEEP_MODE; + cmd.args[0x01] = 0; + cmd.args[0x02] = 0; + cmd.len = 0x03; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + } else { + /* cold state - try to download firmware */ + priv->warm = 0; + + /* request the firmware, this will block and timeout */ + ret = request_firmware(&fw, fw_file, priv->i2c->dev.parent); + if (ret) { + err("did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more" \ + " details on firmware-problems. (%d)", + fw_file, ret); + goto error; + } + + /* init */ + for (i = 0; i < ARRAY_SIZE(tab2); i++) { + ret = tda10071_wr_reg_mask(priv, tab2[i].reg, + tab2[i].val, tab2[i].mask); + if (ret) + goto error_release_firmware; + } + + /* download firmware */ + ret = tda10071_wr_reg(priv, 0xe0, 0x7f); + if (ret) + goto error_release_firmware; + + ret = tda10071_wr_reg(priv, 0xf7, 0x81); + if (ret) + goto error_release_firmware; + + ret = tda10071_wr_reg(priv, 0xf8, 0x00); + if (ret) + goto error_release_firmware; + + ret = tda10071_wr_reg(priv, 0xf9, 0x00); + if (ret) + goto error_release_firmware; + + info("found a '%s' in cold state, will try to load a firmware", + tda10071_ops.info.name); + + info("downloading firmware from file '%s'", fw_file); + + for (remaining = fw->size; remaining > 0; + remaining -= (priv->cfg.i2c_wr_max - 1)) { + len = remaining; + if (len > (priv->cfg.i2c_wr_max - 1)) + len = (priv->cfg.i2c_wr_max - 1); + + ret = tda10071_wr_regs(priv, 0xfa, + (u8 *) &fw->data[fw->size - remaining], len); + if (ret) { + err("firmware download failed=%d", ret); + if (ret) + goto error_release_firmware; + } + } + release_firmware(fw); + + ret = tda10071_wr_reg(priv, 0xf7, 0x0c); + if (ret) + goto error; + + ret = tda10071_wr_reg(priv, 0xe0, 0x00); + if (ret) + goto error; + + /* wait firmware start */ + msleep(250); + + /* firmware status */ + ret = tda10071_rd_reg(priv, 0x51, &tmp); + if (ret) + goto error; + + if (tmp) { + info("firmware did not run"); + ret = -EFAULT; + goto error; + } else { + priv->warm = 1; + } + + cmd.args[0x00] = CMD_GET_FW_VERSION; + cmd.len = 0x01; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_rd_regs(priv, cmd.len, buf, 4); + if (ret) + goto error; + + info("firmware version %d.%d.%d.%d", + buf[0], buf[1], buf[2], buf[3]); + info("found a '%s' in warm state.", tda10071_ops.info.name); + + ret = tda10071_rd_regs(priv, 0x81, buf, 2); + if (ret) + goto error; + + cmd.args[0x00] = CMD_DEMOD_INIT; + cmd.args[0x01] = ((priv->cfg.xtal / 1000) >> 8) & 0xff; + cmd.args[0x02] = ((priv->cfg.xtal / 1000) >> 0) & 0xff; + cmd.args[0x03] = buf[0]; + cmd.args[0x04] = buf[1]; + cmd.args[0x05] = priv->cfg.pll_multiplier; + cmd.args[0x06] = priv->cfg.spec_inv; + cmd.args[0x07] = 0x00; + cmd.len = 0x08; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + cmd.args[0x00] = CMD_TUNER_INIT; + cmd.args[0x01] = 0x00; + cmd.args[0x02] = 0x00; + cmd.args[0x03] = 0x00; + cmd.args[0x04] = 0x00; + cmd.args[0x05] = 0x14; + cmd.args[0x06] = 0x00; + cmd.args[0x07] = 0x03; + cmd.args[0x08] = 0x02; + cmd.args[0x09] = 0x02; + cmd.args[0x0a] = 0x00; + cmd.args[0x0b] = 0x00; + cmd.args[0x0c] = 0x00; + cmd.args[0x0d] = 0x00; + cmd.args[0x0e] = 0x00; + cmd.len = 0x0f; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + cmd.args[0x00] = CMD_MPEG_CONFIG; + cmd.args[0x01] = 0; + cmd.args[0x02] = priv->cfg.ts_mode; + cmd.args[0x03] = 0x00; + cmd.args[0x04] = 0x04; + cmd.args[0x05] = 0x00; + cmd.len = 0x06; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + ret = tda10071_wr_reg_mask(priv, 0xf0, 0x01, 0x01); + if (ret) + goto error; + + cmd.args[0x00] = CMD_LNB_CONFIG; + cmd.args[0x01] = 0; + cmd.args[0x02] = 150; + cmd.args[0x03] = 3; + cmd.args[0x04] = 22; + cmd.args[0x05] = 1; + cmd.args[0x06] = 1; + cmd.args[0x07] = 30; + cmd.args[0x08] = 30; + cmd.args[0x09] = 30; + cmd.args[0x0a] = 30; + cmd.len = 0x0b; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + cmd.args[0x00] = CMD_BER_CONTROL; + cmd.args[0x01] = 0; + cmd.args[0x02] = 14; + cmd.args[0x03] = 14; + cmd.len = 0x04; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + } + + return ret; +error_release_firmware: + release_firmware(fw); +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_sleep(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + struct tda10071_cmd cmd; + int ret, i; + struct tda10071_reg_val_mask tab[] = { + { 0xcd, 0x07, 0x07 }, + { 0x80, 0x02, 0x02 }, + { 0xcd, 0xc0, 0xc0 }, + { 0xce, 0x1b, 0x1b }, + { 0x9d, 0x01, 0x01 }, + { 0x9d, 0x02, 0x02 }, + { 0x9e, 0x01, 0x01 }, + { 0x87, 0x80, 0x80 }, + { 0xce, 0x08, 0x08 }, + { 0xce, 0x10, 0x10 }, + }; + + if (!priv->warm) { + ret = -EFAULT; + goto error; + } + + cmd.args[0x00] = CMD_SET_SLEEP_MODE; + cmd.args[0x01] = 0; + cmd.args[0x02] = 1; + cmd.len = 0x03; + ret = tda10071_cmd_execute(priv, &cmd); + if (ret) + goto error; + + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = tda10071_wr_reg_mask(priv, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret) + goto error; + } + + return ret; +error: + dbg("%s: failed=%d", __func__, ret); + return ret; +} + +static int tda10071_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *s) +{ + s->min_delay_ms = 8000; + s->step_size = 0; + s->max_drift = 0; + + return 0; +} + +static void tda10071_release(struct dvb_frontend *fe) +{ + struct tda10071_priv *priv = fe->demodulator_priv; + kfree(priv); +} + +struct dvb_frontend *tda10071_attach(const struct tda10071_config *config, + struct i2c_adapter *i2c) +{ + int ret; + struct tda10071_priv *priv = NULL; + u8 tmp; + + /* allocate memory for the internal priv */ + priv = kzalloc(sizeof(struct tda10071_priv), GFP_KERNEL); + if (priv == NULL) { + ret = -ENOMEM; + goto error; + } + + /* setup the priv */ + priv->i2c = i2c; + memcpy(&priv->cfg, config, sizeof(struct tda10071_config)); + + /* chip ID */ + ret = tda10071_rd_reg(priv, 0xff, &tmp); + if (ret || tmp != 0x0f) + goto error; + + /* chip type */ + ret = tda10071_rd_reg(priv, 0xdd, &tmp); + if (ret || tmp != 0x00) + goto error; + + /* chip version */ + ret = tda10071_rd_reg(priv, 0xfe, &tmp); + if (ret || tmp != 0x01) + goto error; + + /* create dvb_frontend */ + memcpy(&priv->fe.ops, &tda10071_ops, sizeof(struct dvb_frontend_ops)); + priv->fe.demodulator_priv = priv; + + return &priv->fe; +error: + dbg("%s: failed=%d", __func__, ret); + kfree(priv); + return NULL; +} +EXPORT_SYMBOL(tda10071_attach); + +static struct dvb_frontend_ops tda10071_ops = { + .info = { + .name = "NXP TDA10071", + .type = FE_QPSK, + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_tolerance = 5000, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | + FE_CAN_FEC_2_3 | + FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | + FE_CAN_FEC_5_6 | + FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | + FE_CAN_FEC_8_9 | + FE_CAN_FEC_AUTO | + FE_CAN_QPSK | + FE_CAN_RECOVER | + FE_CAN_2G_MODULATION + }, + + .release = tda10071_release, + + .get_tune_settings = tda10071_get_tune_settings, + + .init = tda10071_init, + .sleep = tda10071_sleep, + + .set_frontend = tda10071_set_frontend, + .get_frontend = tda10071_get_frontend, + + .read_status = tda10071_read_status, + .read_snr = tda10071_read_snr, + .read_signal_strength = tda10071_read_signal_strength, + .read_ber = tda10071_read_ber, + .read_ucblocks = tda10071_read_ucblocks, + + .diseqc_send_master_cmd = tda10071_diseqc_send_master_cmd, + .diseqc_recv_slave_reply = tda10071_diseqc_recv_slave_reply, + .diseqc_send_burst = tda10071_diseqc_send_burst, + + .set_tone = tda10071_set_tone, + .set_voltage = tda10071_set_voltage, +}; + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("NXP TDA10071 DVB-S/S2 demodulator driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/tda10071.h b/drivers/media/dvb/frontends/tda10071.h new file mode 100644 index 000000000000..21163c4b555c --- /dev/null +++ b/drivers/media/dvb/frontends/tda10071.h @@ -0,0 +1,81 @@ +/* + * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TDA10071_H +#define TDA10071_H + +#include + +struct tda10071_config { + /* Demodulator I2C address. + * Default: none, must set + * Values: 0x55, + */ + u8 i2c_address; + + /* Max bytes I2C provider can write at once. + * Note: Buffer is taken from the stack currently! + * Default: none, must set + * Values: + */ + u16 i2c_wr_max; + + /* TS output mode. + * Default: TDA10071_TS_SERIAL + * Values: + */ +#define TDA10071_TS_SERIAL 0 +#define TDA10071_TS_PARALLEL 1 + u8 ts_mode; + + /* Input spectrum inversion. + * Default: 0 + * Values: 0, 1 + */ + bool spec_inv; + + /* Xtal frequency Hz + * Default: none, must set + * Values: + */ + u32 xtal; + + /* PLL multiplier. + * Default: none, must set + * Values: + */ + u8 pll_multiplier; +}; + + +#if defined(CONFIG_DVB_TDA10071) || \ + (defined(CONFIG_DVB_TDA10071_MODULE) && defined(MODULE)) +extern struct dvb_frontend *tda10071_attach( + const struct tda10071_config *config, struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *tda10071_attach( + const struct tda10071_config *config, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* TDA10071_H */ diff --git a/drivers/media/dvb/frontends/tda10071_priv.h b/drivers/media/dvb/frontends/tda10071_priv.h new file mode 100644 index 000000000000..93c5e6317f07 --- /dev/null +++ b/drivers/media/dvb/frontends/tda10071_priv.h @@ -0,0 +1,122 @@ +/* + * NXP TDA10071 + Conexant CX24118A DVB-S/S2 demodulator + tuner driver + * + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef TDA10071_PRIV +#define TDA10071_PRIV + +#include "dvb_frontend.h" +#include "tda10071.h" +#include + +#define LOG_PREFIX "tda10071" + +#undef dbg +#define dbg(f, arg...) \ + if (tda10071_debug) \ + printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef err +#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg) +#undef info +#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg) +#undef warn +#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg) + +struct tda10071_priv { + struct i2c_adapter *i2c; + struct dvb_frontend fe; + struct tda10071_config cfg; + + u8 meas_count[2]; + u32 ber; + u32 ucb; + fe_status_t fe_status; + fe_delivery_system_t delivery_system; + bool warm; /* FW running */ +}; + +static struct tda10071_modcod { + fe_delivery_system_t delivery_system; + fe_modulation_t modulation; + fe_code_rate_t fec; + u8 val; +} TDA10071_MODCOD[] = { + /* NBC-QPSK */ + { SYS_DVBS2, QPSK, FEC_AUTO, 0x00 }, + { SYS_DVBS2, QPSK, FEC_1_2, 0x04 }, + { SYS_DVBS2, QPSK, FEC_3_5, 0x05 }, + { SYS_DVBS2, QPSK, FEC_2_3, 0x06 }, + { SYS_DVBS2, QPSK, FEC_3_4, 0x07 }, + { SYS_DVBS2, QPSK, FEC_4_5, 0x08 }, + { SYS_DVBS2, QPSK, FEC_5_6, 0x09 }, + { SYS_DVBS2, QPSK, FEC_8_9, 0x0a }, + { SYS_DVBS2, QPSK, FEC_9_10, 0x0b }, + /* 8PSK */ + { SYS_DVBS2, PSK_8, FEC_3_5, 0x0c }, + { SYS_DVBS2, PSK_8, FEC_2_3, 0x0d }, + { SYS_DVBS2, PSK_8, FEC_3_4, 0x0e }, + { SYS_DVBS2, PSK_8, FEC_5_6, 0x0f }, + { SYS_DVBS2, PSK_8, FEC_8_9, 0x10 }, + { SYS_DVBS2, PSK_8, FEC_9_10, 0x11 }, + /* QPSK */ + { SYS_DVBS, QPSK, FEC_AUTO, 0x2d }, + { SYS_DVBS, QPSK, FEC_1_2, 0x2e }, + { SYS_DVBS, QPSK, FEC_2_3, 0x2f }, + { SYS_DVBS, QPSK, FEC_3_4, 0x30 }, + { SYS_DVBS, QPSK, FEC_5_6, 0x31 }, + { SYS_DVBS, QPSK, FEC_7_8, 0x32 }, +}; + +struct tda10071_reg_val_mask { + u8 reg; + u8 val; + u8 mask; +}; + +/* firmware filename */ +#define TDA10071_DEFAULT_FIRMWARE "dvb-fe-tda10071.fw" + +/* firmware commands */ +#define CMD_DEMOD_INIT 0x10 +#define CMD_CHANGE_CHANNEL 0x11 +#define CMD_MPEG_CONFIG 0x13 +#define CMD_TUNER_INIT 0x15 +#define CMD_GET_AGCACC 0x1a + +#define CMD_LNB_CONFIG 0x20 +#define CMD_LNB_SEND_DISEQC 0x21 +#define CMD_LNB_SET_DC_LEVEL 0x22 +#define CMD_LNB_PCB_CONFIG 0x23 +#define CMD_LNB_SEND_TONEBURST 0x24 +#define CMD_LNB_UPDATE_REPLY 0x25 + +#define CMD_GET_FW_VERSION 0x35 +#define CMD_SET_SLEEP_MODE 0x36 +#define CMD_BER_CONTROL 0x3e +#define CMD_BER_UPDATE_COUNTERS 0x3f + +/* firmare command struct */ +#define TDA10071_ARGLEN 0x1e +struct tda10071_cmd { + u8 args[TDA10071_ARGLEN]; + u8 len; +}; + + +#endif /* TDA10071_PRIV */ -- cgit v1.2.3 From 1251312a5cabd2416fd4df61941fa15ad85b0225 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 8 Sep 2011 04:12:57 -0300 Subject: [media] mxl111sf: use adap->num_frontends_initialized to determine which frontend is being attached Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/mxl111sf.c | 19 +++++++++++-------- 1 file changed, 11 insertions(+), 8 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb/mxl111sf.c index 0c3f69ae946a..546ba5915a5b 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf.c @@ -379,7 +379,8 @@ static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) { struct dvb_usb_device *d = adap->dev; struct mxl111sf_state *state = d->priv; - struct mxl111sf_adap_state *adap_state = adap->fe_adap[0].priv; + int fe_id = adap->num_frontends_initialized; + struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; int ret; deb_adv("%s()\n", __func__); @@ -422,14 +423,14 @@ static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) if (mxl_fail(ret)) goto fail; - adap->fe_adap[0].fe = dvb_attach(lgdt3305_attach, + adap->fe_adap[fe_id].fe = dvb_attach(lgdt3305_attach, &hauppauge_lgdt3305_config, &adap->dev->i2c_adap); - if (adap->fe_adap[0].fe) { - adap_state->fe_init = adap->fe_adap[0].fe->ops.init; - adap->fe_adap[0].fe->ops.init = mxl111sf_adap_fe_init; - adap_state->fe_sleep = adap->fe_adap[0].fe->ops.sleep; - adap->fe_adap[0].fe->ops.sleep = mxl111sf_adap_fe_sleep; + if (adap->fe_adap[fe_id].fe) { + adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; + adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; + adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; return 0; } ret = -EIO; @@ -514,10 +515,12 @@ static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) { struct dvb_usb_device *d = adap->dev; struct mxl111sf_state *state = d->priv; + int fe_id = adap->num_frontends_initialized; deb_adv("%s()\n", __func__); - if (NULL != dvb_attach(mxl111sf_tuner_attach, adap->fe_adap[0].fe, state, + if (NULL != dvb_attach(mxl111sf_tuner_attach, + adap->fe_adap[fe_id].fe, state, &mxl_tuner_config)) return 0; -- cgit v1.2.3 From e3e59b085e1fc5fff9143be157218782d1f75d5c Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sun, 11 Sep 2011 19:47:49 -0300 Subject: [media] dib0700: fix WARNING: please, no spaces at the start of a line Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dib0700_devices.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index 3ed6203be437..b256bcf6bcc2 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -892,12 +892,12 @@ static int stk7700p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) static int stk70x0p_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) { - return dib7000p_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); + return dib7000p_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); } static int stk70x0p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) { - return dib7000p_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); + return dib7000p_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); } static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = { -- cgit v1.2.3 From 6e1ce98df1029701d8133a09e52134cfc15f86d9 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 13 Sep 2011 01:08:44 -0300 Subject: [media] dib0700: fix WARNING: suspect code indent for conditional statements Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dib0700_devices.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index b256bcf6bcc2..ef5c078414ef 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -847,7 +847,7 @@ static int dib7770p_tuner_attach(struct dvb_usb_adapter *adap) DIBX000_I2C_INTERFACE_TUNER, 1); if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, - &dib7770p_dib0070_config) == NULL) + &dib7770p_dib0070_config) == NULL) return -ENODEV; st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; -- cgit v1.2.3 From 9a9677afed9a4009f1201a23765a23e49ef8b95f Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Tue, 13 Sep 2011 01:32:11 -0300 Subject: [media] dib0700: fix ERROR: space required before that '&' Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dib0700_devices.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index ef5c078414ef..5cdbe641da2a 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -125,8 +125,9 @@ static int bristol_tuner_attach(struct dvb_usb_adapter *adap) adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_500_2)) { if (!eeprom_read(prim_i2c,0x59 + adap->id,&a)) if1=1220+a; } - return dvb_attach(mt2060_attach,adap->fe_adap[0].fe, tun_i2c,&bristol_mt2060_config[adap->id], - if1) == NULL ? -ENODEV : 0; + return dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, + &bristol_mt2060_config[adap->id], if1) == NULL ? + -ENODEV : 0; } /* STK7700D: Pinnacle/Terratec/Hauppauge Dual DVB-T Diversity */ -- cgit v1.2.3 From 2a776313332c98bdc61485d79aa6f3592f03793a Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Fri, 16 Sep 2011 09:26:59 -0300 Subject: [media] dib0700: fix ERROR: space required after that ',' Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dib0700_devices.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c index 5cdbe641da2a..f313182eb9d5 100644 --- a/drivers/media/dvb/dvb-usb/dib0700_devices.c +++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c @@ -280,8 +280,10 @@ static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap) } } - adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), - &stk7700d_dib7000p_mt2266_config[adap->id]); + adap->fe_adap[0].fe = + dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, + 0x80 + (adap->id << 1), + &stk7700d_dib7000p_mt2266_config[adap->id]); return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } @@ -307,8 +309,10 @@ static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap) } } - adap->fe_adap[0].fe = dvb_attach(dib7000p_attach, &adap->dev->i2c_adap,0x80+(adap->id << 1), - &stk7700d_dib7000p_mt2266_config[adap->id]); + adap->fe_adap[0].fe = + dvb_attach(dib7000p_attach, &adap->dev->i2c_adap, + 0x80 + (adap->id << 1), + &stk7700d_dib7000p_mt2266_config[adap->id]); return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; } -- cgit v1.2.3 From b6bd5de2b1fffb1e103118aa558de91b1cef244e Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Fri, 16 Sep 2011 09:32:00 -0300 Subject: [media] dibusb-common: fix ERROR: space required after that ',' Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dibusb-common.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c index 735e914815e6..109a4601247a 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -23,7 +23,7 @@ int dibusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.fifo_ctrl != NULL) - if (st->ops.fifo_ctrl(adap->fe_adap[0].fe,onoff)) { + if (st->ops.fifo_ctrl(adap->fe_adap[0].fe, onoff)) { err("error while controlling the fifo of the demod."); return -ENODEV; } @@ -37,7 +37,8 @@ int dibusb_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onof if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.pid_ctrl != NULL) - st->ops.pid_ctrl(adap->fe_adap[0].fe,index,pid,onoff); + st->ops.pid_ctrl(adap->fe_adap[0].fe, + index, pid, onoff); } return 0; } @@ -48,7 +49,7 @@ int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; if (st->ops.pid_parse != NULL) - if (st->ops.pid_parse(adap->fe_adap[0].fe,onoff) < 0) + if (st->ops.pid_parse(adap->fe_adap[0].fe, onoff) < 0) err("could not handle pid_parser"); } return 0; -- cgit v1.2.3 From 4594303b870588bad3a9ee4d6a28e73f7012b6b3 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Fri, 16 Sep 2011 09:35:06 -0300 Subject: [media] dibusb-mb: fix ERROR: space required after that ',' Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dibusb-mb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c index f13b3a3605c0..c65bfbfb64ea 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-mb.c +++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c @@ -79,7 +79,7 @@ static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap) msg[0].addr = msg[1].addr = st->tuner_addr = 0x60; if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) - adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe,1); + adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 1); if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) { err("tuner i2c write failed."); @@ -87,7 +87,7 @@ static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap) } if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) - adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe,0); + adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 0); if (b2[0] == 0xfe) { info("This device has the Thomson Cable onboard. Which is default."); -- cgit v1.2.3 From 1645c879ff688f776371a2478e1948fdf5e0f7fe Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Fri, 16 Sep 2011 09:36:56 -0300 Subject: [media] ttusb2: fix ERROR: space required after that ',' Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/ttusb2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/dvb/dvb-usb/ttusb2.c index 130d2960ddf5..7b07cf655387 100644 --- a/drivers/media/dvb/dvb-usb/ttusb2.c +++ b/drivers/media/dvb/dvb-usb/ttusb2.c @@ -472,7 +472,7 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = { } } } - },{ + }, { .streaming_ctrl = NULL, .frontend_attach = ttusb2_frontend_tda10023_attach, -- cgit v1.2.3 From 2b7a7c30e3e9802f13960d096cd6198bb6f4a8c9 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Fri, 16 Sep 2011 09:40:32 -0300 Subject: [media] dvb-usb-dvb: ERROR: space required after that ',' Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb-usb-dvb.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c index 038679bd4956..ba4a7517354f 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb-usb-dvb.c @@ -41,9 +41,10 @@ static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) adap->feedcount = newfeedcount; /* activate the pid on the device specific pid_filter */ - deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n",adap->fe_adap[adap->active_fe].pid_filtering ? - "yes" : "no", dvbdmxfeed->pid,dvbdmxfeed->pid,dvbdmxfeed->index,onoff ? - "on" : "off"); + deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n", + adap->fe_adap[adap->active_fe].pid_filtering ? + "yes" : "no", dvbdmxfeed->pid, dvbdmxfeed->pid, + dvbdmxfeed->index, onoff ? "on" : "off"); if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && adap->fe_adap[adap->active_fe].pid_filtering && adap->props.fe[adap->active_fe].pid_filter != NULL) -- cgit v1.2.3 From 310df3662e07e38b054334462bbee71356a9b0a5 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sat, 17 Sep 2011 14:22:59 -0300 Subject: [media] cxusb: fix ERROR: do not use assignment in if condition Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/cxusb.c | 52 ++++++++++++++++++++++++--------------- 1 file changed, 32 insertions(+), 20 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c index 7f610da8cca8..9f2a02c48377 100644 --- a/drivers/media/dvb/dvb-usb/cxusb.c +++ b/drivers/media/dvb/dvb-usb/cxusb.c @@ -837,8 +837,9 @@ static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1); - if ((adap->fe_adap[0].fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config, - &adap->dev->i2c_adap)) != NULL) + adap->fe_adap[0].fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; return -EIO; @@ -851,8 +852,10 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if ((adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach, &cxusb_lgdt3303_config, - &adap->dev->i2c_adap)) != NULL) + adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach, + &cxusb_lgdt3303_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; return -EIO; @@ -876,8 +879,9 @@ static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if ((adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_config, - &adap->dev->i2c_adap)) != NULL) + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; return -EIO; @@ -890,11 +894,15 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap) cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); - if (((adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_dee1601_config, - &adap->dev->i2c_adap)) != NULL) || - ((adap->fe_adap[0].fe = dvb_attach(zl10353_attach, - &cxusb_zl10353_dee1601_config, - &adap->dev->i2c_adap)) != NULL)) + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_dee1601_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) + return 0; + + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, + &cxusb_zl10353_dee1601_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; return -EIO; @@ -917,9 +925,11 @@ static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap) cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1); cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); - if ((adap->fe_adap[0].fe = dvb_attach(zl10353_attach, - &cxusb_zl10353_xc3028_config_no_i2c_gate, - &adap->dev->i2c_adap)) == NULL) + adap->fe_adap[0].fe = + dvb_attach(zl10353_attach, + &cxusb_zl10353_xc3028_config_no_i2c_gate, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) return -EIO; /* try to determine if there is no IR decoder on the I2C bus */ @@ -1108,14 +1118,16 @@ static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap) cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1); cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); - if ((adap->fe_adap[0].fe = dvb_attach(zl10353_attach, - &cxusb_zl10353_xc3028_config, - &adap->dev->i2c_adap)) != NULL) + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, + &cxusb_zl10353_xc3028_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; - if ((adap->fe_adap[0].fe = dvb_attach(mt352_attach, - &cxusb_mt352_xc3028_config, - &adap->dev->i2c_adap)) != NULL) + adap->fe_adap[0].fe = dvb_attach(mt352_attach, + &cxusb_mt352_xc3028_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) return 0; return -EIO; -- cgit v1.2.3 From d9abcd743ecbaaf3044d22070245d48814e81771 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sat, 17 Sep 2011 14:34:56 -0300 Subject: [media] dibusb-common: fix ERROR: do not use assignment in if condition Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dibusb-common.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dibusb-common.c b/drivers/media/dvb/dvb-usb/dibusb-common.c index 109a4601247a..a76bbb29ca36 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-common.c +++ b/drivers/media/dvb/dvb-usb/dibusb-common.c @@ -255,8 +255,16 @@ int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap) msleep(1000); } - if ((adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000P_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL || - (adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, DEFAULT_DIB3000MC_I2C_ADDRESS, &mod3000p_dib3000p_config)) != NULL) { + adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, + &adap->dev->i2c_adap, + DEFAULT_DIB3000P_I2C_ADDRESS, + &mod3000p_dib3000p_config); + if ((adap->fe_adap[0].fe) == NULL) + adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, + &adap->dev->i2c_adap, + DEFAULT_DIB3000MC_I2C_ADDRESS, + &mod3000p_dib3000p_config); + if ((adap->fe_adap[0].fe) != NULL) { if (adap->priv != NULL) { struct dibusb_state *st = adap->priv; st->ops.pid_parse = dib3000mc_pid_parse; -- cgit v1.2.3 From d4dd5ce7cae4210539b0a0a11d17ac5912e6496f Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sat, 17 Sep 2011 14:38:50 -0300 Subject: [media] dibusb-mb: fix ERROR: do not use assignment in if condition Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dibusb-mb.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c index c65bfbfb64ea..7270791f8340 100644 --- a/drivers/media/dvb/dvb-usb/dibusb-mb.c +++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c @@ -31,8 +31,9 @@ static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap) demod_cfg.demod_address = 0x8; - if ((adap->fe_adap[0].fe = dvb_attach(dib3000mb_attach, &demod_cfg, - &adap->dev->i2c_adap, &st->ops)) == NULL) + adap->fe_adap[0].fe = dvb_attach(dib3000mb_attach, &demod_cfg, + &adap->dev->i2c_adap, &st->ops); + if ((adap->fe_adap[0].fe) == NULL) return -ENODEV; adap->fe_adap[0].fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl; -- cgit v1.2.3 From 331423c46df9df000586c08223be95a34a881cc0 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sat, 17 Sep 2011 14:55:47 -0300 Subject: [media] digitv: fix ERROR: do not use assignment in if condition Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/digitv.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c index edabdae5accb..f7184111aa64 100644 --- a/drivers/media/dvb/dvb-usb/digitv.c +++ b/drivers/media/dvb/dvb-usb/digitv.c @@ -137,11 +137,16 @@ static int digitv_frontend_attach(struct dvb_usb_adapter *adap) { struct digitv_state *st = adap->dev->priv; - if ((adap->fe_adap[0].fe = dvb_attach(mt352_attach, &digitv_mt352_config, &adap->dev->i2c_adap)) != NULL) { + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &digitv_mt352_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) { st->is_nxt6000 = 0; return 0; } - if ((adap->fe_adap[0].fe = dvb_attach(nxt6000_attach, &digitv_nxt6000_config, &adap->dev->i2c_adap)) != NULL) { + adap->fe_adap[0].fe = dvb_attach(nxt6000_attach, + &digitv_nxt6000_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) { st->is_nxt6000 = 1; return 0; } -- cgit v1.2.3 From d12f51aa7bd43667078d021ba89e6ed8bfe42432 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sat, 17 Sep 2011 14:59:54 -0300 Subject: [media] m920x: fix ERROR: do not use assignment in if condition Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/m920x.c | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c index c3e461e9fa71..a1e1287c949e 100644 --- a/drivers/media/dvb/dvb-usb/m920x.c +++ b/drivers/media/dvb/dvb-usb/m920x.c @@ -501,9 +501,10 @@ static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe_adap[0].fe = dvb_attach(mt352_attach, - &m920x_mt352_config, - &adap->dev->i2c_adap)) == NULL) + adap->fe_adap[0].fe = dvb_attach(mt352_attach, + &m920x_mt352_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) return -EIO; return 0; @@ -513,9 +514,10 @@ static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe_adap[0].fe = dvb_attach(tda10046_attach, - &m920x_tda10046_08_config, - &adap->dev->i2c_adap)) == NULL) + adap->fe_adap[0].fe = dvb_attach(tda10046_attach, + &m920x_tda10046_08_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) return -EIO; return 0; @@ -525,9 +527,10 @@ static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap) { deb("%s\n",__func__); - if ((adap->fe_adap[0].fe = dvb_attach(tda10046_attach, - &m920x_tda10046_0b_config, - &adap->dev->i2c_adap)) == NULL) + adap->fe_adap[0].fe = dvb_attach(tda10046_attach, + &m920x_tda10046_0b_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) return -EIO; return 0; -- cgit v1.2.3 From ee03a6795e6a303e498e1c87e1e5d3702258e329 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sat, 17 Sep 2011 15:03:26 -0300 Subject: [media] opera1: fix ERROR: do not use assignment in if condition Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/opera1.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c index b6e12f9665b3..98fd9a6092b7 100644 --- a/drivers/media/dvb/dvb-usb/opera1.c +++ b/drivers/media/dvb/dvb-usb/opera1.c @@ -263,9 +263,9 @@ static struct stv0299_config opera1_stv0299_config = { static int opera1_frontend_attach(struct dvb_usb_adapter *d) { - if ((d->fe_adap[0].fe = - dvb_attach(stv0299_attach, &opera1_stv0299_config, - &d->dev->i2c_adap)) != NULL) { + d->fe_adap[0].fe = dvb_attach(stv0299_attach, &opera1_stv0299_config, + &d->dev->i2c_adap); + if ((d->fe_adap[0].fe) != NULL) { d->fe_adap[0].fe->ops.set_voltage = opera1_set_voltage; return 0; } -- cgit v1.2.3 From 75d404ec041ef0e036e3100f730391f6e0818019 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 13 Sep 2011 07:30:11 -0300 Subject: [media] tda10071: do not download last byte of fw Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/tda10071.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/tda10071.c b/drivers/media/dvb/frontends/tda10071.c index 26b52cc83c61..352ddc656ad6 100644 --- a/drivers/media/dvb/frontends/tda10071.c +++ b/drivers/media/dvb/frontends/tda10071.c @@ -839,7 +839,7 @@ static int tda10071_init(struct dvb_frontend *fe) { struct tda10071_priv *priv = fe->demodulator_priv; struct tda10071_cmd cmd; - int ret, i, len, remaining; + int ret, i, len, remaining, fw_size; const struct firmware *fw; u8 *fw_file = TDA10071_DEFAULT_FIRMWARE; u8 tmp, buf[4]; @@ -968,14 +968,17 @@ static int tda10071_init(struct dvb_frontend *fe) info("downloading firmware from file '%s'", fw_file); - for (remaining = fw->size; remaining > 0; + /* do not download last byte */ + fw_size = fw->size - 1; + + for (remaining = fw_size; remaining > 0; remaining -= (priv->cfg.i2c_wr_max - 1)) { len = remaining; if (len > (priv->cfg.i2c_wr_max - 1)) len = (priv->cfg.i2c_wr_max - 1); ret = tda10071_wr_regs(priv, 0xfa, - (u8 *) &fw->data[fw->size - remaining], len); + (u8 *) &fw->data[fw_size - remaining], len); if (ret) { err("firmware download failed=%d", ret); if (ret) -- cgit v1.2.3 From d102b739f3a352425fcdb39afbf898f8bdbd2bc3 Mon Sep 17 00:00:00 2001 From: Antti Palosaari Date: Tue, 13 Sep 2011 11:51:23 -0300 Subject: [media] tda10071: change sleeps to more suitable ones msleep() => usleep_range() Signed-off-by: Antti Palosaari Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/tda10071.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/tda10071.c b/drivers/media/dvb/frontends/tda10071.c index 352ddc656ad6..0c37434d19e2 100644 --- a/drivers/media/dvb/frontends/tda10071.c +++ b/drivers/media/dvb/frontends/tda10071.c @@ -167,7 +167,7 @@ static int tda10071_cmd_execute(struct tda10071_priv *priv, if (ret) goto error; - msleep(1); + usleep_range(200, 5000); } dbg("%s: loop=%d", __func__, i); @@ -298,7 +298,7 @@ static int tda10071_diseqc_send_master_cmd(struct dvb_frontend *fe, if (ret) goto error; - msleep(10); + usleep_range(10000, 20000); } dbg("%s: loop=%d", __func__, i); @@ -352,7 +352,7 @@ static int tda10071_diseqc_recv_slave_reply(struct dvb_frontend *fe, if (ret) goto error; - msleep(10); + usleep_range(10000, 20000); } dbg("%s: loop=%d", __func__, i); @@ -423,7 +423,7 @@ static int tda10071_diseqc_send_burst(struct dvb_frontend *fe, if (ret) goto error; - msleep(10); + usleep_range(10000, 20000); } dbg("%s: loop=%d", __func__, i); -- cgit v1.2.3 From 59152b1cf1182fd671dafa056cebeed95d0b1468 Mon Sep 17 00:00:00 2001 From: tvboxspy Date: Sun, 10 Jul 2011 18:37:13 -0300 Subject: [media] STV0288 frontend provide wider carrier search and DVB-S2 drop out. resend The following patch provides wider carrier search. As with existing code search starts at MSB aligned. The boundary is widened to start at -9. In order to save time, if no carrier is detected at the start it advances to the next alignment until carrier is found. The stv0288 will detect a DVB-S2 carrier on all steps , a time out of 11 steps is introduced to drop out of the loop. In stv0288_set_symbol carrier and timing loops are restored to default values (inittab) before setting the symbol rate on each tune. A slight drift was noticed with full scan in the higher IF frequencies of each band. Signed-off-by: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/stv0288.c | 29 +++++++++++++++++++++-------- 1 file changed, 21 insertions(+), 8 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/stv0288.c b/drivers/media/dvb/frontends/stv0288.c index 8e0cfadba688..0aa3962ff18b 100644 --- a/drivers/media/dvb/frontends/stv0288.c +++ b/drivers/media/dvb/frontends/stv0288.c @@ -127,6 +127,11 @@ static int stv0288_set_symbolrate(struct dvb_frontend *fe, u32 srate) if ((srate < 1000000) || (srate > 45000000)) return -EINVAL; + stv0288_writeregI(state, 0x22, 0); + stv0288_writeregI(state, 0x23, 0); + stv0288_writeregI(state, 0x2b, 0xff); + stv0288_writeregI(state, 0x2c, 0xf7); + temp = (unsigned int)srate / 1000; temp = temp * 32768; @@ -461,6 +466,7 @@ static int stv0288_set_frontend(struct dvb_frontend *fe, char tm; unsigned char tda[3]; + u8 reg, time_out = 0; dprintk("%s : FE_SET_FRONTEND\n", __func__); @@ -488,22 +494,29 @@ static int stv0288_set_frontend(struct dvb_frontend *fe, /* Carrier lock control register */ stv0288_writeregI(state, 0x15, 0xc5); - tda[0] = 0x2b; /* CFRM */ tda[2] = 0x0; /* CFRL */ - for (tm = -6; tm < 7;) { + for (tm = -9; tm < 7;) { /* Viterbi status */ - if (stv0288_readreg(state, 0x24) & 0x8) - break; - - tda[2] += 40; - if (tda[2] < 40) + reg = stv0288_readreg(state, 0x24); + if (reg & 0x8) + break; + if (reg & 0x80) { + time_out++; + if (time_out > 10) + break; + tda[2] += 40; + if (tda[2] < 40) + tm++; + } else { tm++; + tda[2] = 0; + time_out = 0; + } tda[1] = (unsigned char)tm; stv0288_writeregI(state, 0x2b, tda[1]); stv0288_writeregI(state, 0x2c, tda[2]); udelay(30); } - state->tuner_frequency = c->frequency; state->fec_inner = FEC_AUTO; state->symbol_rate = c->symbol_rate; -- cgit v1.2.3 From 95c21c4158cc8b5a2920ccbe989b17b6f955d976 Mon Sep 17 00:00:00 2001 From: tvboxspy Date: Sun, 11 Sep 2011 19:26:50 -0300 Subject: [media] [1/2,ver,1.89] DM04/QQBOX Interupt Urb and Timing changes Reduce buffer size of Interupt urb to 128 bytes and polling interval to 8. The devices buffer appears to only handle a maxium of 40 bytes. If the buffer is full a slowing effect is noticed causing occasionnal dropped streaming packets. Signed-off-by: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/lmedm04.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index 55b25be072ee..5fdeed1d3c61 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -333,7 +333,7 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap) if (lme_int->lme_urb == NULL) return -ENOMEM; - lme_int->buffer = usb_alloc_coherent(adap->dev->udev, 5000, GFP_ATOMIC, + lme_int->buffer = usb_alloc_coherent(adap->dev->udev, 128, GFP_ATOMIC, &lme_int->lme_urb->transfer_dma); if (lme_int->buffer == NULL) @@ -343,10 +343,10 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap) adap->dev->udev, usb_rcvintpipe(adap->dev->udev, 0xa), lme_int->buffer, - 4096, + 128, lme2510_int_response, adap, - 11); + 8); lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; @@ -1261,7 +1261,7 @@ static void *lme2510_exit_int(struct dvb_usb_device *d) if (st->lme_urb != NULL) { usb_kill_urb(st->lme_urb); - usb_free_coherent(d->udev, 5000, st->buffer, + usb_free_coherent(d->udev, 128, st->buffer, st->lme_urb->transfer_dma); info("Interrupt Service Stopped"); } @@ -1312,5 +1312,5 @@ module_exit(lme2510_module_exit); MODULE_AUTHOR("Malcolm Priestley "); MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); -MODULE_VERSION("1.88"); +MODULE_VERSION("1.89"); MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 810fda9bccc6513856346a9a714cf951d569cd35 Mon Sep 17 00:00:00 2001 From: tvboxspy Date: Sun, 11 Sep 2011 19:30:10 -0300 Subject: [media] [2/2,ver,1.90] DM04/QQBOX Reduce USB buffer size Reduced unused buffer size to 64. Signed-off-by: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/lmedm04.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c index 5fdeed1d3c61..b9228240f5ce 100644 --- a/drivers/media/dvb/dvb-usb/lmedm04.c +++ b/drivers/media/dvb/dvb-usb/lmedm04.c @@ -162,7 +162,7 @@ static int lme2510_usb_talk(struct dvb_usb_device *d, int ret = 0; if (st->usb_buffer == NULL) { - st->usb_buffer = kmalloc(512, GFP_KERNEL); + st->usb_buffer = kmalloc(64, GFP_KERNEL); if (st->usb_buffer == NULL) { info("MEM Error no memory"); return -ENOMEM; @@ -175,8 +175,8 @@ static int lme2510_usb_talk(struct dvb_usb_device *d, if (ret < 0) return -EAGAIN; - /* the read/write capped at 512 */ - memcpy(buff, wbuf, (wlen > 512) ? 512 : wlen); + /* the read/write capped at 64 */ + memcpy(buff, wbuf, (wlen < 64) ? wlen : 64); ret |= usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, 0x01)); @@ -186,8 +186,8 @@ static int lme2510_usb_talk(struct dvb_usb_device *d, ret |= usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x01)); - ret |= lme2510_bulk_read(d->udev, buff, (rlen > 512) ? - 512 : rlen , 0x01); + ret |= lme2510_bulk_read(d->udev, buff, (rlen < 64) ? + rlen : 64 , 0x01); if (rlen > 0) memcpy(rbuf, buff, rlen); @@ -580,7 +580,7 @@ static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], { struct dvb_usb_device *d = i2c_get_adapdata(adap); struct lme2510_state *st = d->priv; - static u8 obuf[64], ibuf[512]; + static u8 obuf[64], ibuf[64]; int i, read, read_o; u16 len; u8 gate = st->i2c_gate; @@ -621,7 +621,7 @@ static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], len = msg[i].len+3; } - if (lme2510_msg(d, obuf, len, ibuf, 512) < 0) { + if (lme2510_msg(d, obuf, len, ibuf, 64) < 0) { deb_info(1, "i2c transfer failed."); return -EAGAIN; } @@ -1312,5 +1312,5 @@ module_exit(lme2510_module_exit); MODULE_AUTHOR("Malcolm Priestley "); MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); -MODULE_VERSION("1.89"); +MODULE_VERSION("1.90"); MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 699cc1962c85351689c27dd46e598e4204fdd105 Mon Sep 17 00:00:00 2001 From: Lutz Sammer Date: Wed, 4 May 2011 07:27:31 -0300 Subject: [media] TT-budget S2-3200 cannot tune on HB13E DVBS2 transponder The FEC fix patch fixed locking on 11,681 Ghz, but not on 12,692 Ghz for me. Reviewed-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/stb0899_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/stb0899_drv.c b/drivers/media/dvb/frontends/stb0899_drv.c index 37a222d9ddb3..7691282ac16e 100644 --- a/drivers/media/dvb/frontends/stb0899_drv.c +++ b/drivers/media/dvb/frontends/stb0899_drv.c @@ -1426,9 +1426,9 @@ static void stb0899_set_iterations(struct stb0899_state *state) if (iter_scale > config->ldpc_max_iter) iter_scale = config->ldpc_max_iter; - reg = STB0899_READ_S2REG(STB0899_S2DEMOD, MAX_ITER); + reg = STB0899_READ_S2REG(STB0899_S2FEC, MAX_ITER); STB0899_SETFIELD_VAL(MAX_ITERATIONS, reg, iter_scale); - stb0899_write_s2reg(state, STB0899_S2DEMOD, STB0899_BASE_MAX_ITER, STB0899_OFF0_MAX_ITER, reg); + stb0899_write_s2reg(state, STB0899_S2FEC, STB0899_BASE_MAX_ITER, STB0899_OFF0_MAX_ITER, reg); } static enum dvbfe_search stb0899_search(struct dvb_frontend *fe, struct dvb_frontend_parameters *p) -- cgit v1.2.3 From 8c0bc03c80952e81db8cb11082c0c6375e9083ab Mon Sep 17 00:00:00 2001 From: Jose Alberto Reguero Date: Sun, 18 Sep 2011 07:59:05 -0300 Subject: [media] ttusb2: TT CT-3650 CI support Signed-off-by: Jose Alberto Reguero Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/ttusb2.c | 284 ++++++++++++++++++++++++++++++++++++- 1 file changed, 283 insertions(+), 1 deletion(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/dvb/dvb-usb/ttusb2.c index 7b07cf655387..ea4eab8b3965 100644 --- a/drivers/media/dvb/dvb-usb/ttusb2.c +++ b/drivers/media/dvb/dvb-usb/ttusb2.c @@ -33,16 +33,40 @@ #include "tda10048.h" #include "tda827x.h" #include "lnbp21.h" +/* CA */ +#include "dvb_ca_en50221.h" /* debug */ static int dvb_usb_ttusb2_debug; #define deb_info(args...) dprintk(dvb_usb_ttusb2_debug,0x01,args) module_param_named(debug,dvb_usb_ttusb2_debug, int, 0644); MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." DVB_USB_DEBUG_STATUS); +static int dvb_usb_ttusb2_debug_ci; +module_param_named(debug_ci,dvb_usb_ttusb2_debug_ci, int, 0644); +MODULE_PARM_DESC(debug_ci, "set debugging ci." DVB_USB_DEBUG_STATUS); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); +#define ci_dbg(format, arg...) \ +do { \ + if (dvb_usb_ttusb2_debug_ci) \ + printk(KERN_DEBUG DVB_USB_LOG_PREFIX \ + ": %s " format "\n" , __func__, ## arg); \ +} while (0) + +enum { + TT3650_CMD_CI_TEST = 0x40, + TT3650_CMD_CI_RD_CTRL, + TT3650_CMD_CI_WR_CTRL, + TT3650_CMD_CI_RD_ATTR, + TT3650_CMD_CI_WR_ATTR, + TT3650_CMD_CI_RESET, + TT3650_CMD_CI_SET_VIDEO_PORT +}; + struct ttusb2_state { + struct dvb_ca_en50221 ca; + struct mutex ca_mutex; u8 id; u16 last_rc_key; }; @@ -79,6 +103,255 @@ static int ttusb2_msg(struct dvb_usb_device *d, u8 cmd, return 0; } +/* ci */ +static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) +{ + int ret; + u8 rx[60];/* (64 -4) */ + ret = ttusb2_msg(d, cmd, data, write_len, rx, read_len); + if (!ret) + memcpy(data, rx, read_len); + return ret; +} + +static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) +{ + struct dvb_usb_device *d = ca->data; + struct ttusb2_state *state = d->priv; + int ret; + + mutex_lock(&state->ca_mutex); + ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address) +{ + u8 buf[3]; + int ret = 0; + + if (slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3); + + ci_dbg("%04x -> %d 0x%02x", address, ret, buf[2]); + + if (ret < 0) + return ret; + + return buf[2]; +} + +static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value) +{ + u8 buf[3]; + + ci_dbg("%d 0x%04x 0x%02x", slot, address, value); + + if (slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + buf[2] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3); +} + +static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address) +{ + u8 buf[2]; + int ret; + + if (slot) + return -EINVAL; + + buf[0] = address & 3; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2); + + ci_dbg("0x%02x -> %d 0x%02x", address, ret, buf[1]); + + if (ret < 0) + return ret; + + return buf[1]; +} + +static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value) +{ + u8 buf[2]; + + ci_dbg("%d 0x%02x 0x%02x", slot, address, value); + + if (slot) + return -EINVAL; + + buf[0] = address; + buf[1] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2); +} + +static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, int slot, int enable) +{ + u8 buf[1]; + int ret; + + ci_dbg("%d %d", slot, enable); + + if (slot) + return -EINVAL; + + buf[0] = enable; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + if (ret < 0) + return ret; + + if (enable != buf[0]) { + err("CI not %sabled.", enable ? "en" : "dis"); + return -EIO; + } + + return 0; +} + +static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, 0); +} + +static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, 1); +} + +static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = ca->data; + struct ttusb2_state *state = d->priv; + u8 buf[1]; + int ret; + + ci_dbg("%d", slot); + + if (slot) + return -EINVAL; + + buf[0] = 0; + + mutex_lock(&state->ca_mutex); + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (ret) + goto failed; + + msleep(500); + + buf[0] = 1; + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (ret) + goto failed; + + msleep(500); + + buf[0] = 0; /* FTA */ + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + + msleep(1100); + + failed: + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) +{ + u8 buf[1]; + int ret; + + if (slot) + return -EINVAL; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1); + if (ret) + return ret; + + if (1 == buf[0]) { + return DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY; + } + return 0; +} + +static void tt3650_ci_uninit(struct dvb_usb_device *d) +{ + struct ttusb2_state *state; + + ci_dbg(""); + + if (NULL == d) + return; + + state = d->priv; + if (NULL == state) + return; + + if (NULL == state->ca.data) + return; + + dvb_ca_en50221_release(&state->ca); + + memset(&state->ca, 0, sizeof(state->ca)); +} + +static int tt3650_ci_init(struct dvb_usb_adapter *a) +{ + struct dvb_usb_device *d = a->dev; + struct ttusb2_state *state = d->priv; + int ret; + + ci_dbg(""); + + mutex_init(&state->ca_mutex); + + state->ca.owner = THIS_MODULE; + state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem; + state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem; + state->ca.read_cam_control = tt3650_ci_read_cam_control; + state->ca.write_cam_control = tt3650_ci_write_cam_control; + state->ca.slot_reset = tt3650_ci_slot_reset; + state->ca.slot_shutdown = tt3650_ci_slot_shutdown; + state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable; + state->ca.poll_slot_status = tt3650_ci_poll_slot_status; + state->ca.data = d; + + ret = dvb_ca_en50221_init(&a->dvb_adap, + &state->ca, + /* flags */ 0, + /* n_slots */ 1); + if (ret) { + err("Cannot initialize CI: Error %d.", ret); + memset(&state->ca, 0, sizeof(state->ca)); + return ret; + } + + info("CI initialized."); + + return 0; +} + static int ttusb2_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) { struct dvb_usb_device *d = i2c_get_adapdata(adap); @@ -251,6 +524,7 @@ static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap) deb_info("TDA10023 attach failed\n"); return -ENODEV; } + tt3650_ci_init(adap); } else { adap->fe_adap[1].fe = dvb_attach(tda10048_attach, &tda10048_config, &adap->dev->i2c_adap); @@ -305,6 +579,14 @@ static struct dvb_usb_device_properties ttusb2_properties; static struct dvb_usb_device_properties ttusb2_properties_s2400; static struct dvb_usb_device_properties ttusb2_properties_ct3650; +static void ttusb2_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + + tt3650_ci_uninit(d); + dvb_usb_device_exit(intf); +} + static int ttusb2_probe(struct usb_interface *intf, const struct usb_device_id *id) { @@ -513,7 +795,7 @@ static struct dvb_usb_device_properties ttusb2_properties_ct3650 = { static struct usb_driver ttusb2_driver = { .name = "dvb_usb_ttusb2", .probe = ttusb2_probe, - .disconnect = dvb_usb_device_exit, + .disconnect = ttusb2_usb_disconnect, .id_table = ttusb2_table, }; -- cgit v1.2.3 From 2ba0f94796febc26bbb12095f6ad15c2397de474 Mon Sep 17 00:00:00 2001 From: tvboxspy Date: Wed, 21 Sep 2011 18:57:41 -0300 Subject: [media] it913x: add remote control support Add remote support for KWORLD UB499-2T-T09 The remote supplied is the same as KWORLD_315U. Signed-off-by: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/it913x.c | 34 +++++++++++++++++++++++++++++++++- 1 file changed, 33 insertions(+), 1 deletion(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c index 6d2f281510c3..f027a2c1c3e8 100644 --- a/drivers/media/dvb/dvb-usb/it913x.c +++ b/drivers/media/dvb/dvb-usb/it913x.c @@ -306,6 +306,30 @@ static struct i2c_algorithm it913x_i2c_algo = { }; /* Callbacks for DVB USB */ +#define IT913X_POLL 250 +static int it913x_rc_query(struct dvb_usb_device *d) +{ + u8 ibuf[4]; + int ret; + u32 key; + /* Avoid conflict with frontends*/ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + ret = it913x_io(d->udev, READ_LONG, PRO_LINK, CMD_IR_GET, + 0, 0, &ibuf[0], sizeof(ibuf)); + + if ((ibuf[2] + ibuf[3]) == 0xff) { + key = ibuf[2]; + key += ibuf[0] << 8; + deb_info(1, "INT Key =%08x", key); + if (d->rc_dev != NULL) + rc_keydown(d->rc_dev, key, 0); + } + mutex_unlock(&d->i2c_mutex); + + return ret; +} static int it913x_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props, struct dvb_usb_device_description **desc, @@ -575,6 +599,14 @@ static struct dvb_usb_device_properties it913x_properties = { } }, .identify_state = it913x_identify_state, + .rc.core = { + .protocol = RC_TYPE_NEC, + .module_name = "it913x", + .rc_query = it913x_rc_query, + .rc_interval = IT913X_POLL, + .allowed_protos = RC_TYPE_NEC, + .rc_codes = RC_MAP_KWORLD_315U, + }, .i2c_algo = &it913x_i2c_algo, .num_device_descs = 1, .devices = { @@ -615,5 +647,5 @@ module_exit(it913x_module_exit); MODULE_AUTHOR("Malcolm Priestley "); MODULE_DESCRIPTION("it913x USB 2 Driver"); -MODULE_VERSION("1.05"); +MODULE_VERSION("1.06"); MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 7c2808e2fd4c30a19268215c2958d4a340f057c5 Mon Sep 17 00:00:00 2001 From: tvboxspy Date: Wed, 21 Sep 2011 19:06:58 -0300 Subject: [media] it913x-fe: correct tuner settings Correct tuner settings for more accuracy. This now makes the tuner section more compatible with other versions of the IT913X series. TODOs Version 2 chip Signed-off-by: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/it913x-fe-priv.h | 24 +---- drivers/media/dvb/frontends/it913x-fe.c | 139 +++++++++++++++++++++------ 2 files changed, 113 insertions(+), 50 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/it913x-fe-priv.h b/drivers/media/dvb/frontends/it913x-fe-priv.h index b80634abe62c..40e1d9b266e3 100644 --- a/drivers/media/dvb/frontends/it913x-fe-priv.h +++ b/drivers/media/dvb/frontends/it913x-fe-priv.h @@ -316,27 +316,13 @@ static struct it913xset it9137_set[] = { {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ }; -static struct it913xset it9137_tuner[] = { - {PRO_DMOD, 0xec57, {0x00}, 0x01}, - {PRO_DMOD, 0xec58, {0x00}, 0x01}, - {PRO_DMOD, 0xec40, {0x00}, 0x01}, - {PRO_DMOD, 0xec02, { 0x00, 0x0c, 0x00, 0x40, 0x00, 0x80, 0x80, - 0x00, 0x00, 0x00, 0x00 }, 0x0b}, - {PRO_DMOD, 0xec0d, { 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00 }, 0x0b}, - {PRO_DMOD, 0xec19, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00}, 0x08}, - {PRO_DMOD, 0xec22, { 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00 }, 0x0a}, - {PRO_DMOD, 0xec3f, {0x01}, 0x01}, - /* Clear any existing tune */ - {PRO_DMOD, 0xec4c, {0xa8, 0x00, 0x00, 0x00, 0x00}, 0x05}, - {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ -}; - static struct it913xset set_it9137_template[] = { {PRO_DMOD, 0xee06, {0x00}, 0x01}, {PRO_DMOD, 0xec56, {0x00}, 0x01}, - {PRO_DMOD, 0xec4c, {0x00, 0x00, 0x00, 0x00, 0x00}, 0x05}, + {PRO_DMOD, 0xec4c, {0x00}, 0x01}, + {PRO_DMOD, 0xec4d, {0x00}, 0x01}, + {PRO_DMOD, 0xec4e, {0x00}, 0x01}, + {PRO_DMOD, 0xec4f, {0x00}, 0x01}, + {PRO_DMOD, 0xec50, {0x00}, 0x01}, {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ }; diff --git a/drivers/media/dvb/frontends/it913x-fe.c b/drivers/media/dvb/frontends/it913x-fe.c index c92b3ec3f8a5..02839a8b7b29 100644 --- a/drivers/media/dvb/frontends/it913x-fe.c +++ b/drivers/media/dvb/frontends/it913x-fe.c @@ -58,6 +58,10 @@ struct it913x_fe_state { u8 tuner_type; struct adctable *table; fe_status_t it913x_status; + u16 tun_xtal; + u8 tun_fdiv; + u8 tun_clk_mode; + u32 tun_fn_min; }; static int it913x_read_reg(struct it913x_fe_state *state, @@ -159,13 +163,74 @@ static int it913x_fe_script_loader(struct it913x_fe_state *state, return 0; } +static int it913x_init_tuner(struct it913x_fe_state *state) +{ + int ret, i, reg; + u8 val, nv_val; + u8 nv[] = {48, 32, 24, 16, 12, 8, 6, 4, 2}; + u8 b[2]; + + reg = it913x_read_reg_u8(state, 0xec86); + switch (reg) { + case 0: + state->tun_clk_mode = reg; + state->tun_xtal = 2000; + state->tun_fdiv = 3; + val = 16; + break; + case -ENODEV: + return -ENODEV; + case 1: + default: + state->tun_clk_mode = reg; + state->tun_xtal = 640; + state->tun_fdiv = 1; + val = 6; + break; + } + + reg = it913x_read_reg_u8(state, 0xed03); + + if (reg < 0) + return -ENODEV; + else if (reg < sizeof(nv)) + nv_val = nv[reg]; + else + nv_val = 2; + + for (i = 0; i < 50; i++) { + ret = it913x_read_reg(state, 0xed23, &b[0], sizeof(b)); + reg = (b[1] << 8) + b[0]; + if (reg > 0) + break; + if (ret < 0) + return -ENODEV; + udelay(2000); + } + state->tun_fn_min = state->tun_xtal * reg; + state->tun_fn_min /= (state->tun_fdiv * nv_val); + deb_info("Tuner fn_min %d", state->tun_fn_min); + + for (i = 0; i < 50; i++) { + reg = it913x_read_reg_u8(state, 0xec82); + if (reg > 0) + break; + if (reg < 0) + return -ENODEV; + udelay(2000); + } + + return it913x_write_reg(state, PRO_DMOD, 0xed81, val); +} + static int it9137_set_tuner(struct it913x_fe_state *state, enum fe_bandwidth bandwidth, u32 frequency_m) { struct it913xset *set_tuner = set_it9137_template; - int ret; + int ret, reg; u32 frequency = frequency_m / 1000; - u32 freq; + u32 freq, temp_f, tmp; + u16 iqik_m_cal; u16 n_div; u8 n; u8 l_band; @@ -218,10 +283,11 @@ static int it9137_set_tuner(struct it913x_fe_state *state, bw = 6; else bw = 6; + set_tuner[1].reg[0] = bw; set_tuner[2].reg[0] = 0xa0 | (l_band << 3); - if (frequency > 49000 && frequency <= 74000) { + if (frequency > 53000 && frequency <= 74000) { n_div = 48; n = 0; } else if (frequency > 74000 && frequency <= 111000) { @@ -239,10 +305,10 @@ static int it9137_set_tuner(struct it913x_fe_state *state, } else if (frequency > 296000 && frequency <= 445000) { n_div = 8; n = 5; - } else if (frequency > 445000 && frequency <= 560000) { + } else if (frequency > 445000 && frequency <= state->tun_fn_min) { n_div = 6; n = 6; - } else if (frequency > 560000 && frequency <= 860000) { + } else if (frequency > state->tun_fn_min && frequency <= 950000) { n_div = 4; n = 7; } else if (frequency > 1450000 && frequency <= 1680000) { @@ -251,26 +317,47 @@ static int it9137_set_tuner(struct it913x_fe_state *state, } else return -EINVAL; + reg = it913x_read_reg_u8(state, 0xed81); + iqik_m_cal = (u16)reg * n_div; - /* Frequency + 3000 TODO not sure this is bandwidth setting */ - /* Xtal frequency 21327? but it works */ - freq = (u32) (n_div * 32 * (frequency + 3000) / 21327); - freq += (u32) n << 13; - set_tuner[2].reg[1] = freq & 0xff; - set_tuner[2].reg[2] = (freq >> 8) & 0xff; + if (reg < 0x20) { + if (state->tun_clk_mode == 0) + iqik_m_cal = (iqik_m_cal * 9) >> 5; + else + iqik_m_cal >>= 1; + } else { + iqik_m_cal = 0x40 - iqik_m_cal; + if (state->tun_clk_mode == 0) + iqik_m_cal = ~((iqik_m_cal * 9) >> 5); + else + iqik_m_cal = ~(iqik_m_cal >> 1); + } + + temp_f = frequency * (u32)n_div * (u32)state->tun_fdiv; + freq = temp_f / state->tun_xtal; + tmp = freq * state->tun_xtal; + + if ((temp_f - tmp) >= (state->tun_xtal >> 1)) + freq++; - /* frequency */ - freq = (u32) (n_div * 32 * frequency / 21327); freq += (u32) n << 13; - set_tuner[2].reg[3] = freq & 0xff; - set_tuner[2].reg[4] = (freq >> 8) & 0xff; + /* Frequency OMEGA_IQIK_M_CAL_MID*/ + temp_f = freq + (u32)iqik_m_cal; - deb_info("Frequency = %08x, Bandwidth = %02x, ", freq, bw); + set_tuner[3].reg[0] = temp_f & 0xff; + set_tuner[4].reg[0] = (temp_f >> 8) & 0xff; + + deb_info("High Frequency = %04x", temp_f); + + /* Lower frequency */ + set_tuner[5].reg[0] = freq & 0xff; + set_tuner[6].reg[0] = (freq >> 8) & 0xff; + + deb_info("low Frequency = %04x", freq); ret = it913x_fe_script_loader(state, set_tuner); return (ret < 0) ? -ENODEV : 0; - } static int it913x_fe_select_bw(struct it913x_fe_state *state, @@ -593,6 +680,8 @@ static int it913x_fe_start(struct it913x_fe_state *state) u32 adc, xtal; u8 b[4]; + ret = it913x_init_tuner(state); + if (adf < 12) { state->crystalFrequency = fe_clockTable[adf].xtal ; state->table = fe_clockTable[adf].table; @@ -612,7 +701,6 @@ static int it913x_fe_start(struct it913x_fe_state *state) ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_ON, 0x1); ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x1); - ret |= it913x_write_reg(state, PRO_DMOD, 0xed81, 0x10); ret |= it913x_write_reg(state, PRO_LINK, 0xf641, state->tuner_type); ret |= it913x_write_reg(state, PRO_DMOD, 0xf5ca, 0x01); ret |= it913x_write_reg(state, PRO_DMOD, 0xf715, 0x01); @@ -635,6 +723,7 @@ static int it913x_fe_start(struct it913x_fe_state *state) default: return -EINVAL; } + /* set the demod */ ret = it913x_fe_script_loader(state, set_fe); /* Always solo frontend */ @@ -648,20 +737,8 @@ static int it913x_fe_start(struct it913x_fe_state *state) static int it913x_fe_init(struct dvb_frontend *fe) { struct it913x_fe_state *state = fe->demodulator_priv; - struct it913xset *set_tuner; int ret = 0; - switch (state->tuner_type) { - case IT9137: /* Tuner type 0x38 */ - set_tuner = it9137_tuner; - break; - default: - return -EINVAL; - } - - /* set any tuner reg(s) */ - ret = it913x_fe_script_loader(state, set_tuner); - it913x_write_reg(state, PRO_DMOD, AFE_MEM0, 0x0); ret |= it913x_fe_script_loader(state, init_1); @@ -743,5 +820,5 @@ static struct dvb_frontend_ops it913x_fe_ofdm_ops = { MODULE_DESCRIPTION("it913x Frontend and it9137 tuner"); MODULE_AUTHOR("Malcolm Priestley tvboxspy@gmail.com"); -MODULE_VERSION("1.05"); +MODULE_VERSION("1.06"); MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 4e2c53fde651be6225d9f940c02b2eabc2f9591c Mon Sep 17 00:00:00 2001 From: "Igor M. Liplianin" Date: Fri, 23 Sep 2011 18:33:50 -0300 Subject: [media] dvb: Add support for pctv452e Signed-off-by: Igor M. Liplianin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Kconfig | 13 + drivers/media/dvb/dvb-usb/Makefile | 4 + drivers/media/dvb/dvb-usb/dvb-usb-ids.h | 3 + drivers/media/dvb/dvb-usb/pctv452e.c | 1093 +++++++++++++++++++++++++++++++ drivers/media/dvb/frontends/Kconfig | 10 + drivers/media/dvb/frontends/Makefile | 1 + drivers/media/dvb/frontends/lnbp22.c | 148 +++++ drivers/media/dvb/frontends/lnbp22.h | 57 ++ drivers/media/dvb/ttpci/ttpci-eeprom.c | 29 + drivers/media/dvb/ttpci/ttpci-eeprom.h | 1 + 10 files changed, 1359 insertions(+) create mode 100644 drivers/media/dvb/dvb-usb/pctv452e.c create mode 100644 drivers/media/dvb/frontends/lnbp22.c create mode 100644 drivers/media/dvb/frontends/lnbp22.h (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig index 2c77382775c1..58257165761e 100644 --- a/drivers/media/dvb/dvb-usb/Kconfig +++ b/drivers/media/dvb/dvb-usb/Kconfig @@ -258,6 +258,19 @@ config DVB_USB_AF9005_REMOTE Say Y here to support the default remote control decoding for the Afatech AF9005 based receiver. +config DVB_USB_PCTV452E + tristate "Pinnacle PCTV HDTV Pro USB device/TT Connect S2-3600" + depends on DVB_USB + select TTPCI_EEPROM + select DVB_LNBP22 if !DVB_FE_CUSTOMISE + select DVB_STB0899 if !DVB_FE_CUSTOMISE + select DVB_STB6100 if !DVB_FE_CUSTOMISE + help + Support for external USB adapter designed by Pinnacle, + shipped under the brand name 'PCTV HDTV Pro USB'. + Also supports TT Connect S2-3600/3650 cards. + Say Y if you own such a device and want to use it. + config DVB_USB_DW2102 tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support" depends on DVB_USB diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 06f75f645963..7d0710bb1978 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -64,6 +64,9 @@ obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o dvb-usb-anysee-objs = anysee.o obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o +dvb-usb-pctv452e-objs = pctv452e.o +obj-$(CONFIG_DVB_USB_PCTV452E) += dvb-usb-pctv452e.o + dvb-usb-dw2102-objs = dw2102.o obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o @@ -104,4 +107,5 @@ obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ # due to tuner-xc3028 ccflags-y += -Idrivers/media/common/tuners +EXTRA_CFLAGS += -Idrivers/media/dvb/ttpci diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 7433261b229d..2ad33ba92ba2 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -241,6 +241,9 @@ #define USB_PID_PCTV_200E 0x020e #define USB_PID_PCTV_400E 0x020f #define USB_PID_PCTV_450E 0x0222 +#define USB_PID_PCTV_452E 0x021f +#define USB_PID_TECHNOTREND_CONNECT_S2_3600 0x3007 +#define USB_PID_TECHNOTREND_CONNECT_S2_3650_CI 0x300a #define USB_PID_NEBULA_DIGITV 0x0201 #define USB_PID_DVICO_BLUEBIRD_LGDT 0xd820 #define USB_PID_DVICO_BLUEBIRD_LG064F_COLD 0xd500 diff --git a/drivers/media/dvb/dvb-usb/pctv452e.c b/drivers/media/dvb/dvb-usb/pctv452e.c new file mode 100644 index 000000000000..9a5c81112807 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/pctv452e.c @@ -0,0 +1,1093 @@ +/* + * PCTV 452e DVB driver + * + * Copyright (c) 2006-2008 Dominik Kuhlen + * + * TT connect S2-3650-CI Common Interface support, MAC readout + * Copyright (C) 2008 Michael H. Schimek + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +/* dvb usb framework */ +#define DVB_USB_LOG_PREFIX "pctv452e" +#include "dvb-usb.h" + +/* Demodulator */ +#include "stb0899_drv.h" +#include "stb0899_reg.h" +#include "stb0899_cfg.h" +/* Tuner */ +#include "stb6100.h" +#include "stb6100_cfg.h" +/* FE Power */ +#include "lnbp22.h" + +#include "dvb_ca_en50221.h" +#include "ttpci-eeprom.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define ISOC_INTERFACE_ALTERNATIVE 3 + +#define SYNC_BYTE_OUT 0xaa +#define SYNC_BYTE_IN 0x55 + +/* guessed: (copied from ttusb-budget) */ +#define PCTV_CMD_RESET 0x15 +/* command to poll IR receiver */ +#define PCTV_CMD_IR 0x1b +/* command to send I2C */ +#define PCTV_CMD_I2C 0x31 + +#define I2C_ADDR_STB0899 (0xd0 >> 1) +#define I2C_ADDR_STB6100 (0xc0 >> 1) +#define I2C_ADDR_LNBP22 (0x10 >> 1) +#define I2C_ADDR_24C16 (0xa0 >> 1) +#define I2C_ADDR_24C64 (0xa2 >> 1) + + +/* pctv452e sends us this amount of data for each issued usb-command */ +#define PCTV_ANSWER_LEN 64 +/* Wait up to 1000ms for device */ +#define PCTV_TIMEOUT 1000 + + +#define PCTV_LED_GPIO STB0899_GPIO01 +#define PCTV_LED_GREEN 0x82 +#define PCTV_LED_ORANGE 0x02 + +#define ci_dbg(format, arg...) \ +do { \ + if (0) \ + printk(KERN_DEBUG DVB_USB_LOG_PREFIX \ + ": " format "\n" , ## arg); \ +} while (0) + +enum { + TT3650_CMD_CI_TEST = 0x40, + TT3650_CMD_CI_RD_CTRL, + TT3650_CMD_CI_WR_CTRL, + TT3650_CMD_CI_RD_ATTR, + TT3650_CMD_CI_WR_ATTR, + TT3650_CMD_CI_RESET, + TT3650_CMD_CI_SET_VIDEO_PORT +}; + + +static struct stb0899_postproc pctv45e_postproc[] = { + { PCTV_LED_GPIO, STB0899_GPIOPULLUP }, + { 0, 0 } +}; + +/* + * stores all private variables for communication with the PCTV452e DVB-S2 + */ +struct pctv452e_state { + struct dvb_ca_en50221 ca; + struct mutex ca_mutex; + + u8 c; /* transaction counter, wraps around... */ + u8 initialized; /* set to 1 if 0x15 has been sent */ + u16 last_rc_key; +}; + +static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, + unsigned int write_len, unsigned int read_len) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 buf[64]; + u8 id; + unsigned int rlen; + int ret; + + BUG_ON(NULL == data && 0 != (write_len | read_len)); + BUG_ON(write_len > 64 - 4); + BUG_ON(read_len > 64 - 4); + + id = state->c++; + + buf[0] = SYNC_BYTE_OUT; + buf[1] = id; + buf[2] = cmd; + buf[3] = write_len; + + memcpy(buf + 4, data, write_len); + + rlen = (read_len > 0) ? 64 : 0; + ret = dvb_usb_generic_rw(d, buf, 4 + write_len, + buf, rlen, /* delay_ms */ 0); + if (0 != ret) + goto failed; + + ret = -EIO; + if (SYNC_BYTE_IN != buf[0] || id != buf[1]) + goto failed; + + memcpy(data, buf + 4, read_len); + + return 0; + +failed: + err("CI error %d; %02X %02X %02X -> %02X %02X %02X.", + ret, SYNC_BYTE_OUT, id, cmd, buf[0], buf[1], buf[2]); + + return ret; +} + +static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, + u8 cmd, u8 *data, unsigned int write_len, + unsigned int read_len) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + int ret; + + mutex_lock(&state->ca_mutex); + ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, int address) +{ + u8 buf[3]; + int ret; + + if (0 != slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3); + + ci_dbg("%s %04x -> %d 0x%02x", + __func__, address, ret, buf[2]); + + if (ret < 0) + return ret; + + return buf[2]; +} + +static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, int address, u8 value) +{ + u8 buf[3]; + + ci_dbg("%s %d 0x%04x 0x%02x", + __func__, slot, address, value); + + if (0 != slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + buf[2] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3); +} + +static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, + int slot, + u8 address) +{ + u8 buf[2]; + int ret; + + if (0 != slot) + return -EINVAL; + + buf[0] = address & 3; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2); + + ci_dbg("%s 0x%02x -> %d 0x%02x", + __func__, address, ret, buf[1]); + + if (ret < 0) + return ret; + + return buf[1]; +} + +static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, + int slot, + u8 address, + u8 value) +{ + u8 buf[2]; + + ci_dbg("%s %d 0x%02x 0x%02x", + __func__, slot, address, value); + + if (0 != slot) + return -EINVAL; + + buf[0] = address; + buf[1] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2); +} + +static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, + int slot, + int enable) +{ + u8 buf[1]; + int ret; + + ci_dbg("%s %d %d", __func__, slot, enable); + + if (0 != slot) + return -EINVAL; + + enable = !!enable; + buf[0] = enable; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + if (ret < 0) + return ret; + + if (enable != buf[0]) { + err("CI not %sabled.", enable ? "en" : "dis"); + return -EIO; + } + + return 0; +} + +static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, /* enable */ 0); +} + +static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, /* enable */ 1); +} + +static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 buf[1]; + int ret; + + ci_dbg("%s %d", __func__, slot); + + if (0 != slot) + return -EINVAL; + + buf[0] = 0; + + mutex_lock(&state->ca_mutex); + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (0 != ret) + goto failed; + + msleep(500); + + buf[0] = 1; + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (0 != ret) + goto failed; + + msleep(500); + + buf[0] = 0; /* FTA */ + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + + failed: + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, + int slot, + int open) +{ + u8 buf[1]; + int ret; + + if (0 != slot) + return -EINVAL; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1); + if (0 != ret) + return ret; + + if (1 == buf[0]) + return DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY; + + return 0; + +} + +static void tt3650_ci_uninit(struct dvb_usb_device *d) +{ + struct pctv452e_state *state; + + ci_dbg("%s", __func__); + + if (NULL == d) + return; + + state = (struct pctv452e_state *)d->priv; + if (NULL == state) + return; + + if (NULL == state->ca.data) + return; + + /* Error ignored. */ + tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0); + + dvb_ca_en50221_release(&state->ca); + + memset(&state->ca, 0, sizeof(state->ca)); +} + +static int tt3650_ci_init(struct dvb_usb_adapter *a) +{ + struct dvb_usb_device *d = a->dev; + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + int ret; + + ci_dbg("%s", __func__); + + mutex_init(&state->ca_mutex); + + state->ca.owner = THIS_MODULE; + state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem; + state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem; + state->ca.read_cam_control = tt3650_ci_read_cam_control; + state->ca.write_cam_control = tt3650_ci_write_cam_control; + state->ca.slot_reset = tt3650_ci_slot_reset; + state->ca.slot_shutdown = tt3650_ci_slot_shutdown; + state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable; + state->ca.poll_slot_status = tt3650_ci_poll_slot_status; + state->ca.data = d; + + ret = dvb_ca_en50221_init(&a->dvb_adap, + &state->ca, + /* flags */ 0, + /* n_slots */ 1); + if (0 != ret) { + err("Cannot initialize CI: Error %d.", ret); + memset(&state->ca, 0, sizeof(state->ca)); + return ret; + } + + info("CI initialized."); + + return 0; +} + +#define CMD_BUFFER_SIZE 0x28 +static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr, + const u8 *snd_buf, u8 snd_len, + u8 *rcv_buf, u8 rcv_len) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 buf[64]; + u8 id; + int ret; + + id = state->c++; + + ret = -EINVAL; + if (snd_len > 64 - 7 || rcv_len > 64 - 7) + goto failed; + + buf[0] = SYNC_BYTE_OUT; + buf[1] = id; + buf[2] = PCTV_CMD_I2C; + buf[3] = snd_len + 3; + buf[4] = addr << 1; + buf[5] = snd_len; + buf[6] = rcv_len; + + memcpy(buf + 7, snd_buf, snd_len); + + ret = dvb_usb_generic_rw(d, buf, 7 + snd_len, + buf, /* rcv_len */ 64, + /* delay_ms */ 0); + if (ret < 0) + goto failed; + + /* TT USB protocol error. */ + ret = -EIO; + if (SYNC_BYTE_IN != buf[0] || id != buf[1]) + goto failed; + + /* I2C device didn't respond as expected. */ + ret = -EREMOTEIO; + if (buf[5] < snd_len || buf[6] < rcv_len) + goto failed; + + memcpy(rcv_buf, buf + 7, rcv_len); + + return rcv_len; + +failed: + err("I2C error %d; %02X %02X %02X %02X %02X -> " + "%02X %02X %02X %02X %02X.", + ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len, + buf[0], buf[1], buf[4], buf[5], buf[6]); + + return ret; +} + +static int pctv452e_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msg, + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adapter); + int i; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf; + int ret; + + if (msg[i].flags & I2C_M_RD) { + addr = msg[i].addr; + snd_buf = NULL; + snd_len = 0; + rcv_buf = msg[i].buf; + rcv_len = msg[i].len; + } else { + addr = msg[i].addr; + snd_buf = msg[i].buf; + snd_len = msg[i].len; + rcv_buf = NULL; + rcv_len = 0; + } + + ret = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf, + rcv_len); + if (ret < rcv_len) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 pctv452e_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 b0[] = { 0xaa, 0, PCTV_CMD_RESET, 1, 0 }; + u8 rx[PCTV_ANSWER_LEN]; + int ret; + + info("%s: %d\n", __func__, i); + + if (!i) + return 0; + + if (state->initialized) + return 0; + + /* hmm where shoud this should go? */ + ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE); + if (ret != 0) + info("%s: Warning set interface returned: %d\n", + __func__, ret); + + /* this is a one-time initialization, dont know where to put */ + b0[1] = state->c++; + /* reset board */ + ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0); + if (ret) + return ret; + + b0[1] = state->c++; + b0[4] = 1; + /* reset board (again?) */ + ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0); + if (ret) + return ret; + + state->initialized = 1; + + return 0; +} + +static int pctv452e_rc_query(struct dvb_usb_device *d) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 b[CMD_BUFFER_SIZE]; + u8 rx[PCTV_ANSWER_LEN]; + int ret, i; + u8 id = state->c++; + + /* prepare command header */ + b[0] = SYNC_BYTE_OUT; + b[1] = id; + b[2] = PCTV_CMD_IR; + b[3] = 0; + + /* send ir request */ + ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0); + if (ret != 0) + return ret; + + if (debug > 3) { + info("%s: read: %2d: %02x %02x %02x: ", __func__, + ret, rx[0], rx[1], rx[2]); + for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++) + info(" %02x", rx[i+3]); + + info("\n"); + } + + if ((rx[3] == 9) && (rx[12] & 0x01)) { + /* got a "press" event */ + state->last_rc_key = (rx[7] << 8) | rx[6]; + if (debug > 2) + info("%s: cmd=0x%02x sys=0x%02x\n", + __func__, rx[6], rx[7]); + + rc_keydown(d->rc_dev, state->last_rc_key, 0); + } else if (state->last_rc_key) { + rc_keyup(d->rc_dev); + state->last_rc_key = 0; + } + + return 0; +} + +static int pctv452e_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +{ + const u8 mem_addr[] = { 0x1f, 0xcc }; + u8 encoded_mac[20]; + int ret; + + ret = -EAGAIN; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + goto failed; + + ret = pctv452e_i2c_msg(d, I2C_ADDR_24C16, + mem_addr + 1, /* snd_len */ 1, + encoded_mac, /* rcv_len */ 20); + if (-EREMOTEIO == ret) + /* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a + byte write if /WC is low. */ + ret = pctv452e_i2c_msg(d, I2C_ADDR_24C64, + mem_addr, 2, + encoded_mac, 20); + + mutex_unlock(&d->i2c_mutex); + + if (20 != ret) + goto failed; + + ret = ttpci_eeprom_decode_mac(mac, encoded_mac); + if (0 != ret) + goto failed; + + return 0; + +failed: + memset(mac, 0, 6); + + return ret; +} + +static const struct stb0899_s1_reg pctv452e_init_dev[] = { + { STB0899_DISCNTRL1, 0x26 }, + { STB0899_DISCNTRL2, 0x80 }, + { STB0899_DISRX_ST0, 0x04 }, + { STB0899_DISRX_ST1, 0x20 }, + { STB0899_DISPARITY, 0x00 }, + { STB0899_DISFIFO, 0x00 }, + { STB0899_DISF22, 0x99 }, + { STB0899_DISF22RX, 0x85 }, /* 0xa8 */ + { STB0899_ACRPRESC, 0x11 }, + { STB0899_ACRDIV1, 0x0a }, + { STB0899_ACRDIV2, 0x05 }, + { STB0899_DACR1 , 0x00 }, + { STB0899_DACR2 , 0x00 }, + { STB0899_OUTCFG, 0x00 }, + { STB0899_MODECFG, 0x00 }, /* Inversion */ + { STB0899_IRQMSK_3, 0xf3 }, + { STB0899_IRQMSK_2, 0xfc }, + { STB0899_IRQMSK_1, 0xff }, + { STB0899_IRQMSK_0, 0xff }, + { STB0899_I2CCFG, 0x88 }, + { STB0899_I2CRPT, 0x58 }, + { STB0899_GPIO00CFG, 0x82 }, + { STB0899_GPIO01CFG, 0x82 }, /* LED: 0x02 green, 0x82 orange */ + { STB0899_GPIO02CFG, 0x82 }, + { STB0899_GPIO03CFG, 0x82 }, + { STB0899_GPIO04CFG, 0x82 }, + { STB0899_GPIO05CFG, 0x82 }, + { STB0899_GPIO06CFG, 0x82 }, + { STB0899_GPIO07CFG, 0x82 }, + { STB0899_GPIO08CFG, 0x82 }, + { STB0899_GPIO09CFG, 0x82 }, + { STB0899_GPIO10CFG, 0x82 }, + { STB0899_GPIO11CFG, 0x82 }, + { STB0899_GPIO12CFG, 0x82 }, + { STB0899_GPIO13CFG, 0x82 }, + { STB0899_GPIO14CFG, 0x82 }, + { STB0899_GPIO15CFG, 0x82 }, + { STB0899_GPIO16CFG, 0x82 }, + { STB0899_GPIO17CFG, 0x82 }, + { STB0899_GPIO18CFG, 0x82 }, + { STB0899_GPIO19CFG, 0x82 }, + { STB0899_GPIO20CFG, 0x82 }, + { STB0899_SDATCFG, 0xb8 }, + { STB0899_SCLTCFG, 0xba }, + { STB0899_AGCRFCFG, 0x1c }, /* 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm) */ + { STB0899_GPIO22, 0x82 }, + { STB0899_GPIO21, 0x91 }, + { STB0899_DIRCLKCFG, 0x82 }, + { STB0899_CLKOUT27CFG, 0x7e }, + { STB0899_STDBYCFG, 0x82 }, + { STB0899_CS0CFG, 0x82 }, + { STB0899_CS1CFG, 0x82 }, + { STB0899_DISEQCOCFG, 0x20 }, + { STB0899_NCOARSE, 0x15 }, /* 0x15 27Mhz, F/3 198MHz, F/6 108MHz */ + { STB0899_SYNTCTRL, 0x00 }, /* 0x00 CLKI, 0x02 XTALI */ + { STB0899_FILTCTRL, 0x00 }, + { STB0899_SYSCTRL, 0x00 }, + { STB0899_STOPCLK1, 0x20 }, /* orig: 0x00 budget-ci: 0x20 */ + { STB0899_STOPCLK2, 0x00 }, + { STB0899_INTBUFCTRL, 0x0a }, + { STB0899_AGC2I1, 0x00 }, + { STB0899_AGC2I2, 0x00 }, + { STB0899_AGCIQIN, 0x00 }, + { STB0899_TSTRES, 0x40 }, /* rjkm */ + { 0xffff, 0xff }, +}; + +static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = { + { STB0899_DEMOD, 0x00 }, + { STB0899_RCOMPC, 0xc9 }, + { STB0899_AGC1CN, 0x01 }, + { STB0899_AGC1REF, 0x10 }, + { STB0899_RTC, 0x23 }, + { STB0899_TMGCFG, 0x4e }, + { STB0899_AGC2REF, 0x34 }, + { STB0899_TLSR, 0x84 }, + { STB0899_CFD, 0xf7 }, + { STB0899_ACLC, 0x87 }, + { STB0899_BCLC, 0x94 }, + { STB0899_EQON, 0x41 }, + { STB0899_LDT, 0xf1 }, + { STB0899_LDT2, 0xe3 }, + { STB0899_EQUALREF, 0xb4 }, + { STB0899_TMGRAMP, 0x10 }, + { STB0899_TMGTHD, 0x30 }, + { STB0899_IDCCOMP, 0xfd }, + { STB0899_QDCCOMP, 0xff }, + { STB0899_POWERI, 0x0c }, + { STB0899_POWERQ, 0x0f }, + { STB0899_RCOMP, 0x6c }, + { STB0899_AGCIQIN, 0x80 }, + { STB0899_AGC2I1, 0x06 }, + { STB0899_AGC2I2, 0x00 }, + { STB0899_TLIR, 0x30 }, + { STB0899_RTF, 0x7f }, + { STB0899_DSTATUS, 0x00 }, + { STB0899_LDI, 0xbc }, + { STB0899_CFRM, 0xea }, + { STB0899_CFRL, 0x31 }, + { STB0899_NIRM, 0x2b }, + { STB0899_NIRL, 0x80 }, + { STB0899_ISYMB, 0x1d }, + { STB0899_QSYMB, 0xa6 }, + { STB0899_SFRH, 0x2f }, + { STB0899_SFRM, 0x68 }, + { STB0899_SFRL, 0x40 }, + { STB0899_SFRUPH, 0x2f }, + { STB0899_SFRUPM, 0x68 }, + { STB0899_SFRUPL, 0x40 }, + { STB0899_EQUAI1, 0x02 }, + { STB0899_EQUAQ1, 0xff }, + { STB0899_EQUAI2, 0x04 }, + { STB0899_EQUAQ2, 0x05 }, + { STB0899_EQUAI3, 0x02 }, + { STB0899_EQUAQ3, 0xfd }, + { STB0899_EQUAI4, 0x03 }, + { STB0899_EQUAQ4, 0x07 }, + { STB0899_EQUAI5, 0x08 }, + { STB0899_EQUAQ5, 0xf5 }, + { STB0899_DSTATUS2, 0x00 }, + { STB0899_VSTATUS, 0x00 }, + { STB0899_VERROR, 0x86 }, + { STB0899_IQSWAP, 0x2a }, + { STB0899_ECNT1M, 0x00 }, + { STB0899_ECNT1L, 0x00 }, + { STB0899_ECNT2M, 0x00 }, + { STB0899_ECNT2L, 0x00 }, + { STB0899_ECNT3M, 0x0a }, + { STB0899_ECNT3L, 0xad }, + { STB0899_FECAUTO1, 0x06 }, + { STB0899_FECM, 0x01 }, + { STB0899_VTH12, 0xb0 }, + { STB0899_VTH23, 0x7a }, + { STB0899_VTH34, 0x58 }, + { STB0899_VTH56, 0x38 }, + { STB0899_VTH67, 0x34 }, + { STB0899_VTH78, 0x24 }, + { STB0899_PRVIT, 0xff }, + { STB0899_VITSYNC, 0x19 }, + { STB0899_RSULC, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ + { STB0899_TSULC, 0x42 }, + { STB0899_RSLLC, 0x41 }, + { STB0899_TSLPL, 0x12 }, + { STB0899_TSCFGH, 0x0c }, + { STB0899_TSCFGM, 0x00 }, + { STB0899_TSCFGL, 0x00 }, + { STB0899_TSOUT, 0x69 }, /* 0x0d for CAM */ + { STB0899_RSSYNCDEL, 0x00 }, + { STB0899_TSINHDELH, 0x02 }, + { STB0899_TSINHDELM, 0x00 }, + { STB0899_TSINHDELL, 0x00 }, + { STB0899_TSLLSTKM, 0x1b }, + { STB0899_TSLLSTKL, 0xb3 }, + { STB0899_TSULSTKM, 0x00 }, + { STB0899_TSULSTKL, 0x00 }, + { STB0899_PCKLENUL, 0xbc }, + { STB0899_PCKLENLL, 0xcc }, + { STB0899_RSPCKLEN, 0xbd }, + { STB0899_TSSTATUS, 0x90 }, + { STB0899_ERRCTRL1, 0xb6 }, + { STB0899_ERRCTRL2, 0x95 }, + { STB0899_ERRCTRL3, 0x8d }, + { STB0899_DMONMSK1, 0x27 }, + { STB0899_DMONMSK0, 0x03 }, + { STB0899_DEMAPVIT, 0x5c }, + { STB0899_PLPARM, 0x19 }, + { STB0899_PDELCTRL, 0x48 }, + { STB0899_PDELCTRL2, 0x00 }, + { STB0899_BBHCTRL1, 0x00 }, + { STB0899_BBHCTRL2, 0x00 }, + { STB0899_HYSTTHRESH, 0x77 }, + { STB0899_MATCSTM, 0x00 }, + { STB0899_MATCSTL, 0x00 }, + { STB0899_UPLCSTM, 0x00 }, + { STB0899_UPLCSTL, 0x00 }, + { STB0899_DFLCSTM, 0x00 }, + { STB0899_DFLCSTL, 0x00 }, + { STB0899_SYNCCST, 0x00 }, + { STB0899_SYNCDCSTM, 0x00 }, + { STB0899_SYNCDCSTL, 0x00 }, + { STB0899_ISI_ENTRY, 0x00 }, + { STB0899_ISI_BIT_EN, 0x00 }, + { STB0899_MATSTRM, 0xf0 }, + { STB0899_MATSTRL, 0x02 }, + { STB0899_UPLSTRM, 0x45 }, + { STB0899_UPLSTRL, 0x60 }, + { STB0899_DFLSTRM, 0xe3 }, + { STB0899_DFLSTRL, 0x00 }, + { STB0899_SYNCSTR, 0x47 }, + { STB0899_SYNCDSTRM, 0x05 }, + { STB0899_SYNCDSTRL, 0x18 }, + { STB0899_CFGPDELSTATUS1, 0x19 }, + { STB0899_CFGPDELSTATUS2, 0x2b }, + { STB0899_BBFERRORM, 0x00 }, + { STB0899_BBFERRORL, 0x01 }, + { STB0899_UPKTERRORM, 0x00 }, + { STB0899_UPKTERRORL, 0x00 }, + { 0xffff, 0xff }, +}; + +static struct stb0899_config stb0899_config = { + .init_dev = pctv452e_init_dev, + .init_s2_demod = stb0899_s2_init_2, + .init_s1_demod = pctv452e_init_s1_demod, + .init_s2_fec = stb0899_s2_init_4, + .init_tst = stb0899_s1_init_5, + + .demod_address = I2C_ADDR_STB0899, /* I2C Address */ + .block_sync_mode = STB0899_SYNC_FORCED, /* ? */ + + .xtal_freq = 27000000, /* Assume Hz ? */ + .inversion = IQ_SWAP_ON, /* ? */ + + .lo_clk = 76500000, + .hi_clk = 99000000, + + .ts_output_mode = 0, /* Use parallel mode */ + .clock_polarity = 0, + .data_clk_parity = 0, + .fec_mode = 0, + + .esno_ave = STB0899_DVBS2_ESNO_AVE, + .esno_quant = STB0899_DVBS2_ESNO_QUANT, + .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, + .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, + .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, + .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, + .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, + .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, + .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, + + .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, + .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, + .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, + .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, + .tuner_set_rfsiggain = NULL, + + /* helper for switching LED green/orange */ + .postproc = pctv45e_postproc +}; + +static struct stb6100_config stb6100_config = { + .tuner_address = I2C_ADDR_STB6100, + .refclock = 27000000 +}; + + +static struct i2c_algorithm pctv452e_i2c_algo = { + .master_xfer = pctv452e_i2c_xfer, + .functionality = pctv452e_i2c_func +}; + +static int pctv452e_frontend_attach(struct dvb_usb_adapter *a) +{ + struct usb_device_id *id; + + a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config, + &a->dev->i2c_adap); + if (!a->fe_adap[0].fe) + return -ENODEV; + if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe, + &a->dev->i2c_adap)) == 0) + err("Cannot attach lnbp22\n"); + + id = a->dev->desc->warm_ids[0]; + if (USB_VID_TECHNOTREND == id->idVendor + && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct) + /* Error ignored. */ + tt3650_ci_init(a); + + return 0; +} + +static int pctv452e_tuner_attach(struct dvb_usb_adapter *a) +{ + if (!a->fe_adap[0].fe) + return -ENODEV; + if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config, + &a->dev->i2c_adap) == 0) { + err("%s failed\n", __func__); + return -ENODEV; + } + + return 0; +} + +static struct usb_device_id pctv452e_usb_table[] = { + {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_452E)}, + {USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3600)}, + {USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_S2_3650_CI)}, + {} +}; +MODULE_DEVICE_TABLE(usb, pctv452e_usb_table); + +static struct dvb_usb_device_properties pctv452e_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = sizeof(struct pctv452e_state), + + .power_ctrl = pctv452e_power_ctrl, + + .rc.core = { + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .allowed_protos = RC_TYPE_UNKNOWN, + .rc_query = pctv452e_rc_query, + .rc_interval = 100, + }, + + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + .frontend_attach = pctv452e_frontend_attach, + .tuner_attach = pctv452e_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 4, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1 + } + } + }, + } }, + } }, + + .i2c_algo = &pctv452e_i2c_algo, + + .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */ + + .num_device_descs = 1, + .devices = { + { .name = "PCTV HDTV USB", + .cold_ids = { NULL, NULL }, /* this is a warm only device */ + .warm_ids = { &pctv452e_usb_table[0], NULL } + }, + { 0 }, + } +}; + +static struct dvb_usb_device_properties tt_connect_s2_3600_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = sizeof(struct pctv452e_state), + + .power_ctrl = pctv452e_power_ctrl, + .read_mac_address = pctv452e_read_mac_address, + + .rc.core = { + .rc_codes = RC_MAP_TT_1500, + .allowed_protos = RC_TYPE_UNKNOWN, + .rc_query = pctv452e_rc_query, + .rc_interval = 100, + }, + + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + .frontend_attach = pctv452e_frontend_attach, + .tuner_attach = pctv452e_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 7, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1 + } + } + }, + + } }, + } }, + + .i2c_algo = &pctv452e_i2c_algo, + + .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function*/ + + .num_device_descs = 2, + .devices = { + { .name = "Technotrend TT Connect S2-3600", + .cold_ids = { NULL, NULL }, /* this is a warm only device */ + .warm_ids = { &pctv452e_usb_table[1], NULL } + }, + { .name = "Technotrend TT Connect S2-3650-CI", + .cold_ids = { NULL, NULL }, + .warm_ids = { &pctv452e_usb_table[2], NULL } + }, + { 0 }, + } +}; + +static void pctv452e_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + + tt3650_ci_uninit(d); + dvb_usb_device_exit(intf); +} + +static int pctv452e_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (0 == dvb_usb_device_init(intf, &pctv452e_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties, + THIS_MODULE, NULL, adapter_nr)) + return 0; + + return -ENODEV; +} + +static struct usb_driver pctv452e_usb_driver = { + .name = "pctv452e", + .probe = pctv452e_usb_probe, + .disconnect = pctv452e_usb_disconnect, + .id_table = pctv452e_usb_table, +}; + +static struct usb_driver tt_connects2_3600_usb_driver = { + .name = "dvb-usb-tt-connect-s2-3600-01.fw", + .probe = pctv452e_usb_probe, + .disconnect = pctv452e_usb_disconnect, + .id_table = pctv452e_usb_table, +}; + +static int __init pctv452e_usb_init(void) +{ + int ret = usb_register(&pctv452e_usb_driver); + + if (ret) { + err("%s: usb_register failed! Error %d", __FILE__, ret); + return ret; + } + ret = usb_register(&tt_connects2_3600_usb_driver); + if (ret) + err("%s: usb_register failed! Error %d", __FILE__, ret); + + return ret; +} + +static void __exit pctv452e_usb_exit(void) +{ + usb_deregister(&pctv452e_usb_driver); + usb_deregister(&tt_connects2_3600_usb_driver); +} + +module_init(pctv452e_usb_init); +module_exit(pctv452e_usb_exit); + +MODULE_AUTHOR("Dominik Kuhlen "); +MODULE_AUTHOR("Andre Weidemann "); +MODULE_AUTHOR("Michael H. Schimek "); +MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/Kconfig b/drivers/media/dvb/frontends/Kconfig index 28fbb5c8c0a3..4a2d2e6c91ab 100644 --- a/drivers/media/dvb/frontends/Kconfig +++ b/drivers/media/dvb/frontends/Kconfig @@ -607,6 +607,16 @@ config DVB_LNBP21 help An SEC control chips. +config DVB_LNBP22 + tristate "LNBP22 SEC controllers" + depends on DVB_CORE && I2C + default m if DVB_FE_CUSTOMISE + help + LNB power supply and control voltage + regulator chip with step-up converter + and I2C interface. + Say Y when you want to support this chip. + config DVB_ISL6405 tristate "ISL6405 SEC controller" depends on DVB_CORE && I2C diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile index 36c8d81e096a..f639f6781551 100644 --- a/drivers/media/dvb/frontends/Makefile +++ b/drivers/media/dvb/frontends/Makefile @@ -52,6 +52,7 @@ obj-$(CONFIG_DVB_LGDT330X) += lgdt330x.o obj-$(CONFIG_DVB_LGDT3305) += lgdt3305.o obj-$(CONFIG_DVB_CX24123) += cx24123.o obj-$(CONFIG_DVB_LNBP21) += lnbp21.o +obj-$(CONFIG_DVB_LNBP22) += lnbp22.o obj-$(CONFIG_DVB_ISL6405) += isl6405.o obj-$(CONFIG_DVB_ISL6421) += isl6421.o obj-$(CONFIG_DVB_TDA10086) += tda10086.o diff --git a/drivers/media/dvb/frontends/lnbp22.c b/drivers/media/dvb/frontends/lnbp22.c new file mode 100644 index 000000000000..84ad0390a4a1 --- /dev/null +++ b/drivers/media/dvb/frontends/lnbp22.c @@ -0,0 +1,148 @@ +/* + * lnbp22.h - driver for lnb supply and control ic lnbp22 + * + * Copyright (C) 2006 Dominik Kuhlen + * Based on lnbp21 driver + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ +#include +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "lnbp22.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + + +#define dprintk(lvl, arg...) if (debug >= (lvl)) printk(arg) + +struct lnbp22 { + u8 config[4]; + struct i2c_adapter *i2c; +}; + +static int lnbp22_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct lnbp22 *lnbp22 = (struct lnbp22 *)fe->sec_priv; + struct i2c_msg msg = { + .addr = 0x08, + .flags = 0, + .buf = (char *)&lnbp22->config, + .len = sizeof(lnbp22->config), + }; + + dprintk(1, "%s: %d (18V=%d 13V=%d)\n", __func__, voltage, + SEC_VOLTAGE_18, SEC_VOLTAGE_13); + + lnbp22->config[3] = 0x60; /* Power down */ + switch (voltage) { + case SEC_VOLTAGE_OFF: + break; + case SEC_VOLTAGE_13: + lnbp22->config[3] |= LNBP22_EN; + break; + case SEC_VOLTAGE_18: + lnbp22->config[3] |= (LNBP22_EN | LNBP22_VSEL); + break; + default: + return -EINVAL; + }; + + dprintk(1, "%s: 0x%02x)\n", __func__, lnbp22->config[3]); + return (i2c_transfer(lnbp22->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static int lnbp22_enable_high_lnb_voltage(struct dvb_frontend *fe, long arg) +{ + struct lnbp22 *lnbp22 = (struct lnbp22 *) fe->sec_priv; + struct i2c_msg msg = { + .addr = 0x08, + .flags = 0, + .buf = (char *)&lnbp22->config, + .len = sizeof(lnbp22->config), + }; + + dprintk(1, "%s: %d\n", __func__, (int)arg); + if (arg) + lnbp22->config[3] |= LNBP22_LLC; + else + lnbp22->config[3] &= ~LNBP22_LLC; + + return (i2c_transfer(lnbp22->i2c, &msg, 1) == 1) ? 0 : -EIO; +} + +static void lnbp22_release(struct dvb_frontend *fe) +{ + dprintk(1, "%s\n", __func__); + /* LNBP power off */ + lnbp22_set_voltage(fe, SEC_VOLTAGE_OFF); + + /* free data */ + kfree(fe->sec_priv); + fe->sec_priv = NULL; +} + +struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c) +{ + struct lnbp22 *lnbp22 = kmalloc(sizeof(struct lnbp22), GFP_KERNEL); + if (!lnbp22) + return NULL; + + /* default configuration */ + lnbp22->config[0] = 0x00; /* ? */ + lnbp22->config[1] = 0x28; /* ? */ + lnbp22->config[2] = 0x48; /* ? */ + lnbp22->config[3] = 0x60; /* Power down */ + lnbp22->i2c = i2c; + fe->sec_priv = lnbp22; + + /* detect if it is present or not */ + if (lnbp22_set_voltage(fe, SEC_VOLTAGE_OFF)) { + dprintk(0, "%s LNBP22 not found\n", __func__); + kfree(lnbp22); + fe->sec_priv = NULL; + return NULL; + } + + /* install release callback */ + fe->ops.release_sec = lnbp22_release; + + /* override frontend ops */ + fe->ops.set_voltage = lnbp22_set_voltage; + fe->ops.enable_high_lnb_voltage = lnbp22_enable_high_lnb_voltage; + + return fe; +} +EXPORT_SYMBOL(lnbp22_attach); + +MODULE_DESCRIPTION("Driver for lnb supply and control ic lnbp22"); +MODULE_AUTHOR("Dominik Kuhlen"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/frontends/lnbp22.h b/drivers/media/dvb/frontends/lnbp22.h new file mode 100644 index 000000000000..63e2dec7e68a --- /dev/null +++ b/drivers/media/dvb/frontends/lnbp22.h @@ -0,0 +1,57 @@ +/* + * lnbp22.h - driver for lnb supply and control ic lnbp22 + * + * Copyright (C) 2006 Dominik Kuhlen + * Based on lnbp21.h + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + * + * + * the project's page is at http://www.linuxtv.org + */ + +#ifndef _LNBP22_H +#define _LNBP22_H + +/* Enable */ +#define LNBP22_EN 0x10 +/* Voltage selection */ +#define LNBP22_VSEL 0x02 +/* Plus 1 Volt Bit */ +#define LNBP22_LLC 0x01 + +#include + +#if defined(CONFIG_DVB_LNBP22) || \ + (defined(CONFIG_DVB_LNBP22_MODULE) && defined(MODULE)) +/* + * override_set and override_clear control which system register bits (above) + * to always set & clear + */ +extern struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c); +#else +static inline struct dvb_frontend *lnbp22_attach(struct dvb_frontend *fe, + struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_LNBP22 */ + +#endif /* _LNBP22_H */ diff --git a/drivers/media/dvb/ttpci/ttpci-eeprom.c b/drivers/media/dvb/ttpci/ttpci-eeprom.c index 7dd54b3026a2..32d43156c548 100644 --- a/drivers/media/dvb/ttpci/ttpci-eeprom.c +++ b/drivers/media/dvb/ttpci/ttpci-eeprom.c @@ -85,6 +85,35 @@ static int getmac_tt(u8 * decodedMAC, u8 * encodedMAC) return 0; } +int ttpci_eeprom_decode_mac(u8 *decodedMAC, u8 *encodedMAC) +{ + u8 xor[20] = { 0x72, 0x23, 0x68, 0x19, 0x5c, 0xa8, 0x71, 0x2c, + 0x54, 0xd3, 0x7b, 0xf1, 0x9E, 0x23, 0x16, 0xf6, + 0x1d, 0x36, 0x64, 0x78}; + u8 data[20]; + int i; + + memcpy(data, encodedMAC, 20); + + for (i = 0; i < 20; i++) + data[i] ^= xor[i]; + for (i = 0; i < 10; i++) + data[i] = ((data[2 * i + 1] << 8) | data[2 * i]) + >> ((data[2 * i + 1] >> 6) & 3); + + if (check_mac_tt(data)) + return -ENODEV; + + decodedMAC[0] = data[2]; + decodedMAC[1] = data[1]; + decodedMAC[2] = data[0]; + decodedMAC[3] = data[6]; + decodedMAC[4] = data[5]; + decodedMAC[5] = data[4]; + return 0; +} +EXPORT_SYMBOL(ttpci_eeprom_decode_mac); + static int ttpci_eeprom_read_encodedMAC(struct i2c_adapter *adapter, u8 * encodedMAC) { int ret; diff --git a/drivers/media/dvb/ttpci/ttpci-eeprom.h b/drivers/media/dvb/ttpci/ttpci-eeprom.h index e2dc6cfe205c..dcc33d5a5cb1 100644 --- a/drivers/media/dvb/ttpci/ttpci-eeprom.h +++ b/drivers/media/dvb/ttpci/ttpci-eeprom.h @@ -28,6 +28,7 @@ #include #include +extern int ttpci_eeprom_decode_mac(u8 *decodedMAC, u8 *encodedMAC); extern int ttpci_eeprom_parse_mac(struct i2c_adapter *adapter, u8 *propsed_mac); #endif -- cgit v1.2.3 From fa0d11873943b29d6c8f57a7d54f77d0439acfd9 Mon Sep 17 00:00:00 2001 From: Florent AUDEBERT Date: Fri, 11 Jun 2010 12:01:25 -0300 Subject: [media] stb0899: Removed an extra byte sent at init on DiSEqC bus I noticed a stray 0x00 at init on DiSEqC bus (KNC1 DVB-S2) with a DiSEqC tool analyzer. I removed the register from initialization table and all seem to go well (at least for my KNC board). Signed-off-by: Florent Audebert Acked-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/az6027.c | 1 - drivers/media/dvb/mantis/mantis_vp1041.c | 1 - drivers/media/dvb/ttpci/budget-av.c | 1 - drivers/media/dvb/ttpci/budget-ci.c | 1 - 4 files changed, 4 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/dvb/dvb-usb/az6027.c index 2f42a815cc07..bf67b4dfd82b 100644 --- a/drivers/media/dvb/dvb-usb/az6027.c +++ b/drivers/media/dvb/dvb-usb/az6027.c @@ -40,7 +40,6 @@ static const struct stb0899_s1_reg az6027_stb0899_s1_init_1[] = { { STB0899_DISRX_ST0 , 0x04 }, { STB0899_DISRX_ST1 , 0x00 }, { STB0899_DISPARITY , 0x00 }, - { STB0899_DISFIFO , 0x00 }, { STB0899_DISSTATUS , 0x20 }, { STB0899_DISF22 , 0x99 }, { STB0899_DISF22RX , 0xa8 }, diff --git a/drivers/media/dvb/mantis/mantis_vp1041.c b/drivers/media/dvb/mantis/mantis_vp1041.c index 38a436ca2fdf..07aa887a4b4a 100644 --- a/drivers/media/dvb/mantis/mantis_vp1041.c +++ b/drivers/media/dvb/mantis/mantis_vp1041.c @@ -51,7 +51,6 @@ static const struct stb0899_s1_reg vp1041_stb0899_s1_init_1[] = { { STB0899_DISRX_ST0 , 0x04 }, { STB0899_DISRX_ST1 , 0x00 }, { STB0899_DISPARITY , 0x00 }, - { STB0899_DISFIFO , 0x00 }, { STB0899_DISSTATUS , 0x20 }, { STB0899_DISF22 , 0x99 }, { STB0899_DISF22RX , 0xa8 }, diff --git a/drivers/media/dvb/ttpci/budget-av.c b/drivers/media/dvb/ttpci/budget-av.c index 91b7d53d7b0e..78d32f7e49fc 100644 --- a/drivers/media/dvb/ttpci/budget-av.c +++ b/drivers/media/dvb/ttpci/budget-av.c @@ -898,7 +898,6 @@ static const struct stb0899_s1_reg knc1_stb0899_s1_init_1[] = { { STB0899_DISRX_ST0 , 0x04 }, { STB0899_DISRX_ST1 , 0x00 }, { STB0899_DISPARITY , 0x00 }, - { STB0899_DISFIFO , 0x00 }, { STB0899_DISSTATUS , 0x20 }, { STB0899_DISF22 , 0x8c }, { STB0899_DISF22RX , 0x9a }, diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index 926f299b5225..ca02e9722172 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -1053,7 +1053,6 @@ static const struct stb0899_s1_reg tt3200_stb0899_s1_init_1[] = { { STB0899_DISRX_ST0 , 0x04 }, { STB0899_DISRX_ST1 , 0x00 }, { STB0899_DISPARITY , 0x00 }, - { STB0899_DISFIFO , 0x00 }, { STB0899_DISSTATUS , 0x20 }, { STB0899_DISF22 , 0x8c }, { STB0899_DISF22RX , 0x9a }, -- cgit v1.2.3 From 79d06d4dff733ee472e1f8933a33317a18195c0c Mon Sep 17 00:00:00 2001 From: Marko Ristola Date: Sat, 7 Aug 2010 08:16:15 -0300 Subject: [media] Refactor Mantis DMA transfer to deliver 16Kb TS data per interrupt With VDR streaming HDTV into network, generating an interrupt once per 16kb, implemented in this patch, seems to support more robust throughput with HDTV. Fix leaking almost 64kb data from the previous TS after changing the TS. One effect of the old version was, that the DMA transfer and driver's DMA buffer access might happen at the same time - a race condition. Signed-off-by: Marko M. Ristola Reviewed-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/mantis/hopper_cards.c | 2 +- drivers/media/dvb/mantis/mantis_cards.c | 2 +- drivers/media/dvb/mantis/mantis_common.h | 5 +- drivers/media/dvb/mantis/mantis_dma.c | 92 ++++++++++++-------------------- 4 files changed, 38 insertions(+), 63 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/mantis/hopper_cards.c b/drivers/media/dvb/mantis/hopper_cards.c index 8bbeebc4ffb1..71622f65c037 100644 --- a/drivers/media/dvb/mantis/hopper_cards.c +++ b/drivers/media/dvb/mantis/hopper_cards.c @@ -126,7 +126,7 @@ static irqreturn_t hopper_irq_handler(int irq, void *dev_id) } if (stat & MANTIS_INT_RISCI) { dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]); - mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28; + mantis->busy_block = (stat & MANTIS_INT_RISCSTAT) >> 28; tasklet_schedule(&mantis->tasklet); } if (stat & MANTIS_INT_I2CDONE) { diff --git a/drivers/media/dvb/mantis/mantis_cards.c b/drivers/media/dvb/mantis/mantis_cards.c index e6c8368782e0..c2bb90b3e529 100644 --- a/drivers/media/dvb/mantis/mantis_cards.c +++ b/drivers/media/dvb/mantis/mantis_cards.c @@ -134,7 +134,7 @@ static irqreturn_t mantis_irq_handler(int irq, void *dev_id) } if (stat & MANTIS_INT_RISCI) { dprintk(MANTIS_DEBUG, 0, "<%s>", label[8]); - mantis->finished_block = (stat & MANTIS_INT_RISCSTAT) >> 28; + mantis->busy_block = (stat & MANTIS_INT_RISCSTAT) >> 28; tasklet_schedule(&mantis->tasklet); } if (stat & MANTIS_INT_I2CDONE) { diff --git a/drivers/media/dvb/mantis/mantis_common.h b/drivers/media/dvb/mantis/mantis_common.h index 49dbca145bb8..f2410cf0a6bf 100644 --- a/drivers/media/dvb/mantis/mantis_common.h +++ b/drivers/media/dvb/mantis/mantis_common.h @@ -123,11 +123,8 @@ struct mantis_pci { unsigned int num; /* RISC Core */ - u32 finished_block; + u32 busy_block; u32 last_block; - u32 line_bytes; - u32 line_count; - u32 risc_pos; u8 *buf_cpu; dma_addr_t buf_dma; u32 *risc_cpu; diff --git a/drivers/media/dvb/mantis/mantis_dma.c b/drivers/media/dvb/mantis/mantis_dma.c index 46202a4012aa..c61ca7d3daea 100644 --- a/drivers/media/dvb/mantis/mantis_dma.c +++ b/drivers/media/dvb/mantis/mantis_dma.c @@ -43,13 +43,17 @@ #define RISC_IRQ (0x01 << 24) #define RISC_STATUS(status) ((((~status) & 0x0f) << 20) | ((status & 0x0f) << 16)) -#define RISC_FLUSH() (mantis->risc_pos = 0) -#define RISC_INSTR(opcode) (mantis->risc_cpu[mantis->risc_pos++] = cpu_to_le32(opcode)) +#define RISC_FLUSH(risc_pos) (risc_pos = 0) +#define RISC_INSTR(risc_pos, opcode) (mantis->risc_cpu[risc_pos++] = cpu_to_le32(opcode)) #define MANTIS_BUF_SIZE (64 * 1024) -#define MANTIS_BLOCK_BYTES (MANTIS_BUF_SIZE >> 4) -#define MANTIS_BLOCK_COUNT (1 << 4) -#define MANTIS_RISC_SIZE PAGE_SIZE +#define MANTIS_BLOCK_BYTES (MANTIS_BUF_SIZE / 4) +#define MANTIS_DMA_TR_BYTES (2 * 1024) /* upper limit: 4095 bytes. */ +#define MANTIS_BLOCK_COUNT (MANTIS_BUF_SIZE / MANTIS_BLOCK_BYTES) + +#define MANTIS_DMA_TR_UNITS (MANTIS_BLOCK_BYTES / MANTIS_DMA_TR_BYTES) +/* MANTIS_BUF_SIZE / MANTIS_DMA_TR_UNITS must not exceed MANTIS_RISC_SIZE (4k RISC cmd buffer) */ +#define MANTIS_RISC_SIZE PAGE_SIZE /* RISC program must fit here. */ int mantis_dma_exit(struct mantis_pci *mantis) { @@ -124,27 +128,6 @@ err: return -ENOMEM; } -static inline int mantis_calc_lines(struct mantis_pci *mantis) -{ - mantis->line_bytes = MANTIS_BLOCK_BYTES; - mantis->line_count = MANTIS_BLOCK_COUNT; - - while (mantis->line_bytes > 4095) { - mantis->line_bytes >>= 1; - mantis->line_count <<= 1; - } - - dprintk(MANTIS_DEBUG, 1, "Mantis RISC block bytes=[%d], line bytes=[%d], line count=[%d]", - MANTIS_BLOCK_BYTES, mantis->line_bytes, mantis->line_count); - - if (mantis->line_count > 255) { - dprintk(MANTIS_ERROR, 1, "Buffer size error"); - return -EINVAL; - } - - return 0; -} - int mantis_dma_init(struct mantis_pci *mantis) { int err = 0; @@ -158,12 +141,6 @@ int mantis_dma_init(struct mantis_pci *mantis) goto err; } - err = mantis_calc_lines(mantis); - if (err < 0) { - dprintk(MANTIS_ERROR, 1, "Mantis calc lines failed"); - - goto err; - } return 0; err: @@ -174,31 +151,32 @@ EXPORT_SYMBOL_GPL(mantis_dma_init); static inline void mantis_risc_program(struct mantis_pci *mantis) { u32 buf_pos = 0; - u32 line; + u32 line, step; + u32 risc_pos; dprintk(MANTIS_DEBUG, 1, "Mantis create RISC program"); - RISC_FLUSH(); - - dprintk(MANTIS_DEBUG, 1, "risc len lines %u, bytes per line %u", - mantis->line_count, mantis->line_bytes); - - for (line = 0; line < mantis->line_count; line++) { - dprintk(MANTIS_DEBUG, 1, "RISC PROG line=[%d]", line); - if (!(buf_pos % MANTIS_BLOCK_BYTES)) { - RISC_INSTR(RISC_WRITE | - RISC_IRQ | - RISC_STATUS(((buf_pos / MANTIS_BLOCK_BYTES) + - (MANTIS_BLOCK_COUNT - 1)) % - MANTIS_BLOCK_COUNT) | - mantis->line_bytes); - } else { - RISC_INSTR(RISC_WRITE | mantis->line_bytes); - } - RISC_INSTR(mantis->buf_dma + buf_pos); - buf_pos += mantis->line_bytes; + RISC_FLUSH(risc_pos); + + dprintk(MANTIS_DEBUG, 1, "risc len lines %u, bytes per line %u, bytes per DMA tr %u", + MANTIS_BLOCK_COUNT, MANTIS_BLOCK_BYTES, MANTIS_DMA_TR_BYTES); + + for (line = 0; line < MANTIS_BLOCK_COUNT; line++) { + for (step = 0; step < MANTIS_DMA_TR_UNITS; step++) { + dprintk(MANTIS_DEBUG, 1, "RISC PROG line=[%d], step=[%d]", line, step); + if (step == 0) { + RISC_INSTR(risc_pos, RISC_WRITE | + RISC_IRQ | + RISC_STATUS(line) | + MANTIS_DMA_TR_BYTES); + } else { + RISC_INSTR(risc_pos, RISC_WRITE | MANTIS_DMA_TR_BYTES); + } + RISC_INSTR(risc_pos, mantis->buf_dma + buf_pos); + buf_pos += MANTIS_DMA_TR_BYTES; + } } - RISC_INSTR(RISC_JUMP); - RISC_INSTR(mantis->risc_dma); + RISC_INSTR(risc_pos, RISC_JUMP); + RISC_INSTR(risc_pos, mantis->risc_dma); } void mantis_dma_start(struct mantis_pci *mantis) @@ -210,7 +188,7 @@ void mantis_dma_start(struct mantis_pci *mantis) mmwrite(mmread(MANTIS_GPIF_ADDR) | MANTIS_GPIF_HIFRDWRN, MANTIS_GPIF_ADDR); mmwrite(0, MANTIS_DMA_CTL); - mantis->last_block = mantis->finished_block = 0; + mantis->last_block = mantis->busy_block = 0; mmwrite(mmread(MANTIS_INT_MASK) | MANTIS_INT_RISCI, MANTIS_INT_MASK); @@ -245,9 +223,9 @@ void mantis_dma_xfer(unsigned long data) struct mantis_pci *mantis = (struct mantis_pci *) data; struct mantis_hwconfig *config = mantis->hwconfig; - while (mantis->last_block != mantis->finished_block) { + while (mantis->last_block != mantis->busy_block) { dprintk(MANTIS_DEBUG, 1, "last block=[%d] finished block=[%d]", - mantis->last_block, mantis->finished_block); + mantis->last_block, mantis->busy_block); (config->ts_size ? dvb_dmx_swfilter_204 : dvb_dmx_swfilter) (&mantis->demux, &mantis->buf_cpu[mantis->last_block * MANTIS_BLOCK_BYTES], MANTIS_BLOCK_BYTES); -- cgit v1.2.3 From aad04c774331890befcd7a77406c2b6f273ab7a9 Mon Sep 17 00:00:00 2001 From: Hans Petter Selasky Date: Mon, 23 May 2011 11:21:47 -0300 Subject: [media] Increase a timeout, so that bad scheduling does not accidentially cause a timeout --HPS >From 18faaafc9cbbe478bb49023bbeae490149048560 Mon Sep 17 00:00:00 2001 Signed-off-by: Hans Petter Selasky Acked-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/stb0899_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/stb0899_drv.c b/drivers/media/dvb/frontends/stb0899_drv.c index 7691282ac16e..8408ef877b4b 100644 --- a/drivers/media/dvb/frontends/stb0899_drv.c +++ b/drivers/media/dvb/frontends/stb0899_drv.c @@ -706,7 +706,7 @@ static int stb0899_send_diseqc_msg(struct dvb_frontend *fe, struct dvb_diseqc_ma stb0899_write_reg(state, STB0899_DISCNTRL1, reg); for (i = 0; i < cmd->msg_len; i++) { /* wait for FIFO empty */ - if (stb0899_wait_diseqc_fifo_empty(state, 10) < 0) + if (stb0899_wait_diseqc_fifo_empty(state, 100) < 0) return -ETIMEDOUT; stb0899_write_reg(state, STB0899_DISFIFO, cmd->msg[i]); -- cgit v1.2.3 From 4a6c4a9567aed23cf7e8134c63f3176a57e5572b Mon Sep 17 00:00:00 2001 From: Guy Martin Date: Wed, 1 Jun 2011 11:25:16 -0300 Subject: [media] stv090x: set status bits when there is no lock Currently, the stv090x driver only set the status bits to SCVYL when there is a lock. This patch set the right bits even if there is no lock. Signed-off-by: Guy Martin Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/stv090x.c | 35 +++++++++++++++-------------------- 1 file changed, 15 insertions(+), 20 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index 52d8712411e5..ebda41936b90 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -3463,9 +3463,15 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe, struct dvb_fron static int stv090x_read_status(struct dvb_frontend *fe, enum fe_status *status) { struct stv090x_state *state = fe->demodulator_priv; - u32 reg; + u32 reg, dstatus; u8 search_state; + *status = 0; + + dstatus = STV090x_READ_DEMOD(state, DSTATUS); + if (STV090x_GETFIELD_Px(dstatus, CAR_LOCK_FIELD)) + *status |= FE_HAS_SIGNAL | FE_HAS_CARRIER; + reg = STV090x_READ_DEMOD(state, DMDSTATE); search_state = STV090x_GETFIELD_Px(reg, HEADER_MODE_FIELD); @@ -3474,41 +3480,30 @@ static int stv090x_read_status(struct dvb_frontend *fe, enum fe_status *status) case 1: /* first PLH detected */ default: dprintk(FE_DEBUG, 1, "Status: Unlocked (Searching ..)"); - *status = 0; break; case 2: /* DVB-S2 mode */ dprintk(FE_DEBUG, 1, "Delivery system: DVB-S2"); - reg = STV090x_READ_DEMOD(state, DSTATUS); - if (STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD)) { + if (STV090x_GETFIELD_Px(dstatus, LOCK_DEFINITIF_FIELD)) { reg = STV090x_READ_DEMOD(state, PDELSTATUS1); if (STV090x_GETFIELD_Px(reg, PKTDELIN_LOCK_FIELD)) { + *status |= FE_HAS_VITERBI; reg = STV090x_READ_DEMOD(state, TSSTATUS); - if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) { - *status = FE_HAS_SIGNAL | - FE_HAS_CARRIER | - FE_HAS_VITERBI | - FE_HAS_SYNC | - FE_HAS_LOCK; - } + if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; } } break; case 3: /* DVB-S1/legacy mode */ dprintk(FE_DEBUG, 1, "Delivery system: DVB-S"); - reg = STV090x_READ_DEMOD(state, DSTATUS); - if (STV090x_GETFIELD_Px(reg, LOCK_DEFINITIF_FIELD)) { + if (STV090x_GETFIELD_Px(dstatus, LOCK_DEFINITIF_FIELD)) { reg = STV090x_READ_DEMOD(state, VSTATUSVIT); if (STV090x_GETFIELD_Px(reg, LOCKEDVIT_FIELD)) { + *status |= FE_HAS_VITERBI; reg = STV090x_READ_DEMOD(state, TSSTATUS); - if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) { - *status = FE_HAS_SIGNAL | - FE_HAS_CARRIER | - FE_HAS_VITERBI | - FE_HAS_SYNC | - FE_HAS_LOCK; - } + if (STV090x_GETFIELD_Px(reg, TSFIFO_LINEOK_FIELD)) + *status |= FE_HAS_SYNC | FE_HAS_LOCK; } } break; -- cgit v1.2.3 From 9e83b3e434f29d71f923035a6001870d185581ec Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 26 Sep 2011 16:49:01 -0300 Subject: Revert "[media] siano: apply debug flag to module level" This reverts commit ea3709435c7f2da8852c3d676874cd727253fc60. As reported by Stephen Rothwell: After merging the v4l-dvb tree, today's linux-next build (x86_64 allmodconfig) failed like this: ERROR: "sms_dbg" [drivers/media/dvb/siano/smsusb.ko] undefined! ERROR: "sms_dbg" [drivers/media/dvb/siano/smsdvb.ko] undefined! Caused by commit ea3709435c7f ("[media] siano: apply debug flag to module level"). Relevant config: CONFIG_SMS_SIANO_MDTV=m CONFIG_SMS_USB_DRV=m CONFIG_SMS_SDIO_DRV=m Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/siano/sms-cards.c | 4 ++++ drivers/media/dvb/siano/smscoreapi.c | 2 +- drivers/media/dvb/siano/smscoreapi.h | 1 - drivers/media/dvb/siano/smsdvb.c | 4 ++++ drivers/media/dvb/siano/smsusb.c | 4 ++++ 5 files changed, 13 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c index cf442dc4c191..af121db88ea0 100644 --- a/drivers/media/dvb/siano/sms-cards.c +++ b/drivers/media/dvb/siano/sms-cards.c @@ -20,6 +20,10 @@ #include "sms-cards.h" #include "smsir.h" +static int sms_dbg; +module_param_named(cards_dbg, sms_dbg, int, 0644); +MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))"); + static struct sms_board sms_boards[] = { [SMS_BOARD_UNKNOWN] = { .name = "Unknown board", diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c index c0acacc42dc6..7331e8450d1a 100644 --- a/drivers/media/dvb/siano/smscoreapi.c +++ b/drivers/media/dvb/siano/smscoreapi.c @@ -39,7 +39,7 @@ #include "smsir.h" #include "smsendian.h" -int sms_dbg; +static int sms_dbg; module_param_named(debug, sms_dbg, int, 0644); MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/dvb/siano/smscoreapi.h index bd1cafc2224b..c592ae090397 100644 --- a/drivers/media/dvb/siano/smscoreapi.h +++ b/drivers/media/dvb/siano/smscoreapi.h @@ -751,7 +751,6 @@ int smscore_led_state(struct smscore_device_t *core, int led); /* ------------------------------------------------------------------------ */ -extern int sms_dbg; #define DBG_INFO 1 #define DBG_ADV 2 diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c index b1f4911e8359..37c594f82782 100644 --- a/drivers/media/dvb/siano/smsdvb.c +++ b/drivers/media/dvb/siano/smsdvb.c @@ -60,6 +60,10 @@ struct smsdvb_client_t { static struct list_head g_smsdvb_clients; static struct mutex g_smsdvb_clientslock; +static int sms_dbg; +module_param_named(debug, sms_dbg, int, 0644); +MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); + /* Events that may come from DVB v3 adapter */ static void sms_board_dvb3_event(struct smsdvb_client_t *client, enum SMS_DVB3_EVENTS event) { diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c index f8dca557fef9..0c8164a2cc36 100644 --- a/drivers/media/dvb/siano/smsusb.c +++ b/drivers/media/dvb/siano/smsusb.c @@ -29,6 +29,10 @@ along with this program. If not, see . #include "sms-cards.h" #include "smsendian.h" +static int sms_dbg; +module_param_named(debug, sms_dbg, int, 0644); +MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); + #define USB1_BUFFER_SIZE 0x1000 #define USB2_BUFFER_SIZE 0x4000 -- cgit v1.2.3 From 395cf9691d72173d8cdaa613c5f0255f993af94b Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Mon, 15 Aug 2011 02:02:26 +0200 Subject: doc: fix broken references There are numerous broken references to Documentation files (in other Documentation files, in comments, etc.). These broken references are caused by typo's in the references, and by renames or removals of the Documentation files. Some broken references are simply odd. Fix these broken references, sometimes by dropping the irrelevant text they were part of. Signed-off-by: Paul Bolle Signed-off-by: Jiri Kosina --- Documentation/PCI/pci.txt | 2 +- Documentation/blackfin/bfin-gpio-notes.txt | 2 +- Documentation/block/biodoc.txt | 2 +- Documentation/bus-virt-phys-mapping.txt | 2 +- Documentation/cdrom/packet-writing.txt | 2 +- Documentation/development-process/4.Coding | 2 +- Documentation/devicetree/bindings/gpio/led.txt | 2 +- Documentation/filesystems/caching/object.txt | 6 +++--- Documentation/filesystems/locks.txt | 11 ++++++----- Documentation/filesystems/nfs/idmapper.txt | 2 +- Documentation/filesystems/pohmelfs/design_notes.txt | 5 +++-- Documentation/filesystems/proc.txt | 2 +- Documentation/filesystems/vfs.txt | 3 --- Documentation/frv/booting.txt | 6 ------ Documentation/input/input.txt | 2 +- Documentation/kernel-docs.txt | 4 ++-- Documentation/kernel-parameters.txt | 12 ++++++------ Documentation/laptops/thinkpad-acpi.txt | 4 ++-- Documentation/media-framework.txt | 4 ++-- Documentation/memory-barriers.txt | 2 +- Documentation/networking/scaling.txt | 2 +- Documentation/power/basic-pm-debugging.txt | 2 +- Documentation/power/userland-swsusp.txt | 3 ++- Documentation/rfkill.txt | 3 +-- Documentation/scsi/aic7xxx_old.txt | 2 +- Documentation/scsi/scsi_mid_low_api.txt | 5 ----- Documentation/security/keys-trusted-encrypted.txt | 3 ++- Documentation/sound/oss/PAS16 | 3 +-- Documentation/spi/pxa2xx | 4 ++-- Documentation/timers/highres.txt | 2 +- Documentation/usb/dma.txt | 6 +++--- Documentation/virtual/lguest/lguest.c | 2 +- Documentation/vm/numa | 4 ++-- Documentation/vm/slub.txt | 2 +- arch/alpha/kernel/srm_env.c | 5 ++--- arch/arm/Kconfig | 2 +- arch/arm/include/asm/io.h | 2 +- arch/arm/mach-pxa/xcep.c | 3 +-- arch/ia64/hp/common/sba_iommu.c | 12 ++++++------ arch/m68k/q40/README | 2 +- arch/microblaze/include/asm/dma-mapping.h | 2 +- arch/mips/include/asm/lasat/lasat.h | 6 ++---- arch/mn10300/Kconfig | 2 +- arch/mn10300/kernel/irq.c | 1 - arch/openrisc/Kconfig | 2 +- arch/openrisc/include/asm/dma-mapping.h | 2 +- arch/parisc/include/asm/dma-mapping.h | 2 +- arch/parisc/kernel/pci-dma.c | 2 +- arch/powerpc/include/asm/qe.h | 2 +- arch/powerpc/sysdev/qe_lib/qe.c | 2 +- arch/unicore32/include/asm/io.h | 2 +- arch/x86/Kconfig | 2 +- arch/x86/Kconfig.debug | 2 +- arch/x86/boot/header.S | 2 +- arch/x86/include/asm/dma-mapping.h | 2 +- arch/x86/kernel/amd_gart_64.c | 2 +- arch/x86/kernel/apm_32.c | 2 -- arch/x86/kernel/pci-dma.c | 4 ++-- drivers/char/apm-emulation.c | 5 +---- drivers/input/misc/rotary_encoder.c | 2 +- drivers/leds/Kconfig | 2 +- drivers/media/dvb/dvb-usb/af9005-remote.c | 2 +- drivers/media/dvb/dvb-usb/af9005.c | 2 +- drivers/media/dvb/frontends/dib3000.h | 2 +- drivers/media/dvb/frontends/dib3000mb.c | 2 +- drivers/mtd/Kconfig | 2 +- drivers/net/Kconfig | 3 +-- drivers/net/can/sja1000/sja1000_of_platform.c | 2 +- drivers/net/tulip/21142.c | 3 --- drivers/net/tulip/eeprom.c | 2 -- drivers/net/tulip/interrupt.c | 3 --- drivers/net/tulip/media.c | 3 --- drivers/net/tulip/pnic.c | 3 --- drivers/net/tulip/pnic2.c | 3 --- drivers/net/tulip/timer.c | 3 --- drivers/net/tulip/tulip.h | 3 --- drivers/net/tulip/tulip_core.c | 3 --- drivers/parisc/sba_iommu.c | 16 ++++++++-------- drivers/platform/x86/Kconfig | 5 +---- drivers/scsi/megaraid/megaraid_mbox.c | 2 +- drivers/staging/cxt1e1/Kconfig | 3 +-- drivers/usb/serial/digi_acceleport.c | 2 +- drivers/video/igafb.c | 2 +- drivers/watchdog/smsc37b787_wdt.c | 2 +- fs/configfs/inode.c | 3 ++- fs/configfs/item.c | 2 +- fs/locks.c | 2 +- fs/squashfs/Kconfig | 6 +++--- include/linux/io-mapping.h | 2 +- include/linux/isdn.h | 2 +- include/linux/platform_data/ntc_thermistor.h | 2 +- include/media/videobuf-dma-sg.h | 2 +- include/target/configfs_macros.h | 4 ++-- net/netfilter/Kconfig | 2 +- sound/oss/Kconfig | 4 +--- tools/perf/util/config.c | 4 ++-- 96 files changed, 125 insertions(+), 179 deletions(-) (limited to 'drivers/media/dvb') diff --git a/Documentation/PCI/pci.txt b/Documentation/PCI/pci.txt index 6148d4080f88..aa09e5476bba 100644 --- a/Documentation/PCI/pci.txt +++ b/Documentation/PCI/pci.txt @@ -314,7 +314,7 @@ from the PCI device config space. Use the values in the pci_dev structure as the PCI "bus address" might have been remapped to a "host physical" address by the arch/chip-set specific kernel support. -See Documentation/IO-mapping.txt for how to access device registers +See Documentation/io-mapping.txt for how to access device registers or device memory. The device driver needs to call pci_request_region() to verify diff --git a/Documentation/blackfin/bfin-gpio-notes.txt b/Documentation/blackfin/bfin-gpio-notes.txt index f731c1e56475..d36b01f778b9 100644 --- a/Documentation/blackfin/bfin-gpio-notes.txt +++ b/Documentation/blackfin/bfin-gpio-notes.txt @@ -1,5 +1,5 @@ /* - * File: Documentation/blackfin/bfin-gpio-note.txt + * File: Documentation/blackfin/bfin-gpio-notes.txt * Based on: * Author: * diff --git a/Documentation/block/biodoc.txt b/Documentation/block/biodoc.txt index c6d84cfd2f56..e418dc0a7086 100644 --- a/Documentation/block/biodoc.txt +++ b/Documentation/block/biodoc.txt @@ -186,7 +186,7 @@ a virtual address mapping (unlike the earlier scheme of virtual address do not have a corresponding kernel virtual address space mapping) and low-memory pages. -Note: Please refer to Documentation/PCI/PCI-DMA-mapping.txt for a discussion +Note: Please refer to Documentation/DMA-API-HOWTO.txt for a discussion on PCI high mem DMA aspects and mapping of scatter gather lists, and support for 64 bit PCI. diff --git a/Documentation/bus-virt-phys-mapping.txt b/Documentation/bus-virt-phys-mapping.txt index 1b5aa10df845..2bc55ff3b4d1 100644 --- a/Documentation/bus-virt-phys-mapping.txt +++ b/Documentation/bus-virt-phys-mapping.txt @@ -1,6 +1,6 @@ [ NOTE: The virt_to_bus() and bus_to_virt() functions have been superseded by the functionality provided by the PCI DMA interface - (see Documentation/PCI/PCI-DMA-mapping.txt). They continue + (see Documentation/DMA-API-HOWTO.txt). They continue to be documented below for historical purposes, but new code must not use them. --davidm 00/12/12 ] diff --git a/Documentation/cdrom/packet-writing.txt b/Documentation/cdrom/packet-writing.txt index 13c251d5add6..2834170d821e 100644 --- a/Documentation/cdrom/packet-writing.txt +++ b/Documentation/cdrom/packet-writing.txt @@ -109,7 +109,7 @@ this interface. (see http://tom.ist-im-web.de/download/pktcdvd ) For a description of the sysfs interface look into the file: - Documentation/ABI/testing/sysfs-block-pktcdvd + Documentation/ABI/testing/sysfs-class-pktcdvd Using the pktcdvd debugfs interface diff --git a/Documentation/development-process/4.Coding b/Documentation/development-process/4.Coding index 83f5f5b365a3..e3cb6a56653a 100644 --- a/Documentation/development-process/4.Coding +++ b/Documentation/development-process/4.Coding @@ -278,7 +278,7 @@ enabled, a configurable percentage of memory allocations will be made to fail; these failures can be restricted to a specific range of code. Running with fault injection enabled allows the programmer to see how the code responds when things go badly. See -Documentation/fault-injection/fault-injection.text for more information on +Documentation/fault-injection/fault-injection.txt for more information on how to use this facility. Other kinds of errors can be found with the "sparse" static analysis tool. diff --git a/Documentation/devicetree/bindings/gpio/led.txt b/Documentation/devicetree/bindings/gpio/led.txt index 064db928c3c1..141087cf3107 100644 --- a/Documentation/devicetree/bindings/gpio/led.txt +++ b/Documentation/devicetree/bindings/gpio/led.txt @@ -8,7 +8,7 @@ node's name represents the name of the corresponding LED. LED sub-node properties: - gpios : Should specify the LED's GPIO, see "Specifying GPIO information - for devices" in Documentation/powerpc/booting-without-of.txt. Active + for devices" in Documentation/devicetree/booting-without-of.txt. Active low LEDs should be indicated using flags in the GPIO specifier. - label : (optional) The label for this LED. If omitted, the label is taken from the node name (excluding the unit address). diff --git a/Documentation/filesystems/caching/object.txt b/Documentation/filesystems/caching/object.txt index e8b0a35d8fe5..58313348da87 100644 --- a/Documentation/filesystems/caching/object.txt +++ b/Documentation/filesystems/caching/object.txt @@ -127,9 +127,9 @@ fscache_enqueue_object()). PROVISION OF CPU TIME --------------------- -The work to be done by the various states is given CPU time by the threads of -the slow work facility (see Documentation/slow-work.txt). This is used in -preference to the workqueue facility because: +The work to be done by the various states was given CPU time by the threads of +the slow work facility. This was used in preference to the workqueue facility +because: (1) Threads may be completely occupied for very long periods of time by a particular work item. These state actions may be doing sequences of diff --git a/Documentation/filesystems/locks.txt b/Documentation/filesystems/locks.txt index fab857accbd6..2cf81082581d 100644 --- a/Documentation/filesystems/locks.txt +++ b/Documentation/filesystems/locks.txt @@ -53,11 +53,12 @@ fcntl(), with all the problems that implies. 1.3 Mandatory Locking As A Mount Option --------------------------------------- -Mandatory locking, as described in 'Documentation/filesystems/mandatory.txt' -was prior to this release a general configuration option that was valid for -all mounted filesystems. This had a number of inherent dangers, not the -least of which was the ability to freeze an NFS server by asking it to read -a file for which a mandatory lock existed. +Mandatory locking, as described in +'Documentation/filesystems/mandatory-locking.txt' was prior to this release a +general configuration option that was valid for all mounted filesystems. This +had a number of inherent dangers, not the least of which was the ability to +freeze an NFS server by asking it to read a file for which a mandatory lock +existed. From this release of the kernel, mandatory locking can be turned on and off on a per-filesystem basis, using the mount options 'mand' and 'nomand'. diff --git a/Documentation/filesystems/nfs/idmapper.txt b/Documentation/filesystems/nfs/idmapper.txt index 9c8fd6148656..120fd3cf7fd9 100644 --- a/Documentation/filesystems/nfs/idmapper.txt +++ b/Documentation/filesystems/nfs/idmapper.txt @@ -47,7 +47,7 @@ request-key will find the first matching line and corresponding program. In this case, /some/other/program will handle all uid lookups and /usr/sbin/nfs.idmap will handle gid, user, and group lookups. -See for more information +See for more information about the request-key function. diff --git a/Documentation/filesystems/pohmelfs/design_notes.txt b/Documentation/filesystems/pohmelfs/design_notes.txt index dcf833587162..8aef91335701 100644 --- a/Documentation/filesystems/pohmelfs/design_notes.txt +++ b/Documentation/filesystems/pohmelfs/design_notes.txt @@ -58,8 +58,9 @@ data transfers. POHMELFS clients operate with a working set of servers and are capable of balancing read-only operations (like lookups or directory listings) between them according to IO priorities. Administrators can add or remove servers from the set at run-time via special commands (described -in Documentation/pohmelfs/info.txt file). Writes are replicated to all servers, which are connected -with write permission turned on. IO priority and permissions can be changed in run-time. +in Documentation/filesystems/pohmelfs/info.txt file). Writes are replicated to all servers, which +are connected with write permission turned on. IO priority and permissions can be changed in +run-time. POHMELFS is capable of full data channel encryption and/or strong crypto hashing. One can select any kernel supported cipher, encryption mode, hash type and operation mode diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index db3b1aba32a3..0ec91f03422e 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -1263,7 +1263,7 @@ review the kernel documentation in the directory /usr/src/linux/Documentation. This chapter is heavily based on the documentation included in the pre 2.2 kernels, and became part of it in version 2.2.1 of the Linux kernel. -Please see: Documentation/sysctls/ directory for descriptions of these +Please see: Documentation/sysctl/ directory for descriptions of these entries. ------------------------------------------------------------------------------ diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index 52d8fb81cfff..43cbd0821721 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -1053,9 +1053,6 @@ manipulate dentries: and the dentry is returned. The caller must use dput() to free the dentry when it finishes using it. -For further information on dentry locking, please refer to the document -Documentation/filesystems/dentry-locking.txt. - Mount Options ============= diff --git a/Documentation/frv/booting.txt b/Documentation/frv/booting.txt index 37c4d84a0e57..9bdf4b46e741 100644 --- a/Documentation/frv/booting.txt +++ b/Documentation/frv/booting.txt @@ -180,9 +180,3 @@ separated by spaces: This tells the kernel what program to run initially. By default this is /sbin/init, but /sbin/sash or /bin/sh are common alternatives. - - (*) vdc=... - - This option configures the MB93493 companion chip visual display - driver. Please see Documentation/frv/mb93493/vdc.txt for more - information. diff --git a/Documentation/input/input.txt b/Documentation/input/input.txt index b93c08442e3c..b3d6787b4fb1 100644 --- a/Documentation/input/input.txt +++ b/Documentation/input/input.txt @@ -111,7 +111,7 @@ LCDs and many other purposes. The monitor and speaker controls should be easy to add to the hid/input interface, but for the UPSs and LCDs it doesn't make much sense. For this, -the hiddev interface was designed. See Documentation/usb/hiddev.txt +the hiddev interface was designed. See Documentation/hid/hiddev.txt for more information about it. The usage of the usbhid module is very simple, it takes no parameters, diff --git a/Documentation/kernel-docs.txt b/Documentation/kernel-docs.txt index 0e0734b509d8..eda1eb1451a0 100644 --- a/Documentation/kernel-docs.txt +++ b/Documentation/kernel-docs.txt @@ -300,7 +300,7 @@ * Title: "The Kernel Hacking HOWTO" Author: Various Talented People, and Rusty. - Location: in kernel tree, Documentation/DocBook/kernel-hacking/ + Location: in kernel tree, Documentation/DocBook/kernel-hacking.tmpl (must be built as "make {htmldocs | psdocs | pdfdocs}) Keywords: HOWTO, kernel contexts, deadlock, locking, modules, symbols, return conventions. @@ -351,7 +351,7 @@ * Title: "Linux Kernel Locking HOWTO" Author: Various Talented People, and Rusty. - Location: in kernel tree, Documentation/DocBook/kernel-locking/ + Location: in kernel tree, Documentation/DocBook/kernel-locking.tmpl (must be built as "make {htmldocs | psdocs | pdfdocs}) Keywords: locks, locking, spinlock, semaphore, atomic, race condition, bottom halves, tasklets, softirqs. diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 854ed5ca7e3f..be9370c764c8 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -163,7 +163,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. rsdt -- prefer RSDT over (default) XSDT copy_dsdt -- copy DSDT to memory - See also Documentation/power/pm.txt, pci=noacpi + See also Documentation/power/runtime_pm.txt, pci=noacpi acpi_rsdp= [ACPI,EFI,KEXEC] Pass the RSDP address to the kernel, mostly used @@ -319,7 +319,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. amijoy.map= [HW,JOY] Amiga joystick support Map of devices attached to JOY0DAT and JOY1DAT Format: , - See also Documentation/kernel/input/joystick.txt + See also Documentation/input/joystick.txt analog.map= [HW,JOY] Analog joystick and gamepad support Specifies type or capabilities of an analog joystick @@ -408,7 +408,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. bttv.radio= Most important insmod options are available as kernel args too. bttv.pll= See Documentation/video4linux/bttv/Insmod-options - bttv.tuner= and Documentation/video4linux/bttv/CARDLIST + bttv.tuner= bulk_remove=off [PPC] This parameter disables the use of the pSeries firmware feature for flushing multiple hpte entries @@ -724,7 +724,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. elevator= [IOSCHED] Format: {"cfq" | "deadline" | "noop"} - See Documentation/block/as-iosched.txt and + See Documentation/block/cfq-iosched.txt and Documentation/block/deadline-iosched.txt for details. elfcorehdr= [IA-64,PPC,SH,X86] @@ -765,7 +765,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. fail_make_request=[KNL] General fault injection mechanism. Format: ,,, - See also /Documentation/fault-injection/. + See also Documentation/fault-injection/. floppy= [HW] See Documentation/blockdev/floppy.txt. @@ -2375,7 +2375,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted. Format: sonypi.*= [HW] Sony Programmable I/O Control Device driver - See Documentation/sonypi.txt + See Documentation/laptops/sonypi.txt specialix= [HW,SERIAL] Specialix multi-serial port adapter See Documentation/serial/specialix.txt. diff --git a/Documentation/laptops/thinkpad-acpi.txt b/Documentation/laptops/thinkpad-acpi.txt index 61815483efa3..3ff0dad62d36 100644 --- a/Documentation/laptops/thinkpad-acpi.txt +++ b/Documentation/laptops/thinkpad-acpi.txt @@ -736,7 +736,7 @@ status as "unknown". The available commands are: sysfs notes: The ThinkLight sysfs interface is documented by the LED class -documentation, in Documentation/leds-class.txt. The ThinkLight LED name +documentation, in Documentation/leds/leds-class.txt. The ThinkLight LED name is "tpacpi::thinklight". Due to limitations in the sysfs LED class, if the status of the ThinkLight @@ -833,7 +833,7 @@ All of the above can be turned on and off and can be made to blink. sysfs notes: The ThinkPad LED sysfs interface is described in detail by the LED class -documentation, in Documentation/leds-class.txt. +documentation, in Documentation/leds/leds-class.txt. The LEDs are named (in LED ID order, from 0 to 12): "tpacpi::power", "tpacpi:orange:batt", "tpacpi:green:batt", diff --git a/Documentation/media-framework.txt b/Documentation/media-framework.txt index 669b5fb03a86..3a0f879533ce 100644 --- a/Documentation/media-framework.txt +++ b/Documentation/media-framework.txt @@ -9,8 +9,8 @@ Introduction ------------ The media controller API is documented in DocBook format in -Documentation/DocBook/v4l/media-controller.xml. This document will focus on -the kernel-side implementation of the media framework. +Documentation/DocBook/media/v4l/media-controller.xml. This document will focus +on the kernel-side implementation of the media framework. Abstract media device model diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt index f0d3a8026a56..2759f7c188f0 100644 --- a/Documentation/memory-barriers.txt +++ b/Documentation/memory-barriers.txt @@ -438,7 +438,7 @@ There are certain things that the Linux kernel memory barriers do not guarantee: [*] For information on bus mastering DMA and coherency please read: Documentation/PCI/pci.txt - Documentation/PCI/PCI-DMA-mapping.txt + Documentation/DMA-API-HOWTO.txt Documentation/DMA-API.txt diff --git a/Documentation/networking/scaling.txt b/Documentation/networking/scaling.txt index 58fd7414e6c0..729985ed05bd 100644 --- a/Documentation/networking/scaling.txt +++ b/Documentation/networking/scaling.txt @@ -73,7 +73,7 @@ of queues to IRQs can be determined from /proc/interrupts. By default, an IRQ may be handled on any CPU. Because a non-negligible part of packet processing takes place in receive interrupt handling, it is advantageous to spread receive interrupts between CPUs. To manually adjust the IRQ -affinity of each interrupt see Documentation/IRQ-affinity. Some systems +affinity of each interrupt see Documentation/IRQ-affinity.txt. Some systems will be running irqbalance, a daemon that dynamically optimizes IRQ assignments and as a result may override any manual settings. diff --git a/Documentation/power/basic-pm-debugging.txt b/Documentation/power/basic-pm-debugging.txt index ddd78172ef73..05a7fe76232d 100644 --- a/Documentation/power/basic-pm-debugging.txt +++ b/Documentation/power/basic-pm-debugging.txt @@ -173,7 +173,7 @@ kernel messages using the serial console. This may provide you with some information about the reasons of the suspend (resume) failure. Alternatively, it may be possible to use a FireWire port for debugging with firescope (ftp://ftp.firstfloor.org/pub/ak/firescope/). On x86 it is also possible to -use the PM_TRACE mechanism documented in Documentation/s2ram.txt . +use the PM_TRACE mechanism documented in Documentation/power/s2ram.txt . 2. Testing suspend to RAM (STR) diff --git a/Documentation/power/userland-swsusp.txt b/Documentation/power/userland-swsusp.txt index 1101bee4e822..0e870825c1b9 100644 --- a/Documentation/power/userland-swsusp.txt +++ b/Documentation/power/userland-swsusp.txt @@ -77,7 +77,8 @@ SNAPSHOT_SET_SWAP_AREA - set the resume partition and the offset (in resume_swap_area, as defined in kernel/power/suspend_ioctls.h, containing the resume device specification and the offset); for swap partitions the offset is always 0, but it is different from zero for - swap files (see Documentation/swsusp-and-swap-files.txt for details). + swap files (see Documentation/power/swsusp-and-swap-files.txt for + details). SNAPSHOT_PLATFORM_SUPPORT - enable/disable the hibernation platform support, depending on the argument value (enable, if the argument is nonzero) diff --git a/Documentation/rfkill.txt b/Documentation/rfkill.txt index 83668e5dd17f..03c9d9299c6b 100644 --- a/Documentation/rfkill.txt +++ b/Documentation/rfkill.txt @@ -117,5 +117,4 @@ The contents of these variables corresponds to the "name", "state" and "type" sysfs files explained above. -For further details consult Documentation/ABI/stable/dev-rfkill and -Documentation/ABI/stable/sysfs-class-rfkill. +For further details consult Documentation/ABI/stable/sysfs-class-rfkill. diff --git a/Documentation/scsi/aic7xxx_old.txt b/Documentation/scsi/aic7xxx_old.txt index 7bd210ab45a1..ecfc474f36a8 100644 --- a/Documentation/scsi/aic7xxx_old.txt +++ b/Documentation/scsi/aic7xxx_old.txt @@ -444,7 +444,7 @@ linux-1.1.x and fairly stable since linux-1.2.x, and are also in FreeBSD Kernel Compile options ------------------------------ The various kernel compile time options for this driver are now fairly - well documented in the file Documentation/Configure.help. In order to + well documented in the file drivers/scsi/Kconfig. In order to see this documentation, you need to use one of the advanced configuration programs (menuconfig and xconfig). If you are using the "make menuconfig" method of configuring your kernel, then you would simply highlight the diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt index 5f17d29c59b5..a340b18cd4eb 100644 --- a/Documentation/scsi/scsi_mid_low_api.txt +++ b/Documentation/scsi/scsi_mid_low_api.txt @@ -55,11 +55,6 @@ or in the same directory as the C source code. For example to find a url about the USB mass storage driver see the /usr/src/linux/drivers/usb/storage directory. -The Linux kernel source Documentation/DocBook/scsidrivers.tmpl file -refers to this file. With the appropriate DocBook tool-set, this permits -users to generate html, ps and pdf renderings of information within this -file (e.g. the interface functions). - Driver structure ================ Traditionally an LLD for the SCSI subsystem has been at least two files in diff --git a/Documentation/security/keys-trusted-encrypted.txt b/Documentation/security/keys-trusted-encrypted.txt index 5f50ccabfc8a..c9e4855ed3d7 100644 --- a/Documentation/security/keys-trusted-encrypted.txt +++ b/Documentation/security/keys-trusted-encrypted.txt @@ -156,4 +156,5 @@ Load an encrypted key "evm" from saved blob: Other uses for trusted and encrypted keys, such as for disk and file encryption are anticipated. In particular the new format 'ecryptfs' has been defined in in order to use encrypted keys to mount an eCryptfs filesystem. More details -about the usage can be found in the file 'Documentation/keys-ecryptfs.txt'. +about the usage can be found in the file +'Documentation/security/keys-ecryptfs.txt'. diff --git a/Documentation/sound/oss/PAS16 b/Documentation/sound/oss/PAS16 index 951b3dce51b4..3dca4b75988e 100644 --- a/Documentation/sound/oss/PAS16 +++ b/Documentation/sound/oss/PAS16 @@ -60,8 +60,7 @@ With PAS16 you can use two audio device files at the same time. /dev/dsp (and The new stuff for 2.3.99 and later ============================================================================ -The following configuration options from Documentation/Configure.help -are relevant to configuring the PAS16: +The following configuration options are relevant to configuring the PAS16: Sound card support CONFIG_SOUND diff --git a/Documentation/spi/pxa2xx b/Documentation/spi/pxa2xx index 00511e08db78..3352f97430e4 100644 --- a/Documentation/spi/pxa2xx +++ b/Documentation/spi/pxa2xx @@ -2,7 +2,7 @@ PXA2xx SPI on SSP driver HOWTO =================================================== This a mini howto on the pxa2xx_spi driver. The driver turns a PXA2xx synchronous serial port into a SPI master controller -(see Documentation/spi/spi_summary). The driver has the following features +(see Documentation/spi/spi-summary). The driver has the following features - Support for any PXA2xx SSP - SSP PIO and SSP DMA data transfers. @@ -85,7 +85,7 @@ Declaring Slave Devices ----------------------- Typically each SPI slave (chip) is defined in the arch/.../mach-*/board-*.c using the "spi_board_info" structure found in "linux/spi/spi.h". See -"Documentation/spi/spi_summary" for additional information. +"Documentation/spi/spi-summary" for additional information. Each slave device attached to the PXA must provide slave specific configuration information via the structure "pxa2xx_spi_chip" found in diff --git a/Documentation/timers/highres.txt b/Documentation/timers/highres.txt index 21332233cef1..e8789976e77c 100644 --- a/Documentation/timers/highres.txt +++ b/Documentation/timers/highres.txt @@ -30,7 +30,7 @@ hrtimer base infrastructure --------------------------- The hrtimer base infrastructure was merged into the 2.6.16 kernel. Details of -the base implementation are covered in Documentation/hrtimers/hrtimer.txt. See +the base implementation are covered in Documentation/timers/hrtimers.txt. See also figure #2 (OLS slides p. 15) The main differences to the timer wheel, which holds the armed timer_list type diff --git a/Documentation/usb/dma.txt b/Documentation/usb/dma.txt index 84ef865237db..444651e70d95 100644 --- a/Documentation/usb/dma.txt +++ b/Documentation/usb/dma.txt @@ -7,7 +7,7 @@ API OVERVIEW The big picture is that USB drivers can continue to ignore most DMA issues, though they still must provide DMA-ready buffers (see -Documentation/PCI/PCI-DMA-mapping.txt). That's how they've worked through +Documentation/DMA-API-HOWTO.txt). That's how they've worked through the 2.4 (and earlier) kernels. OR: they can now be DMA-aware. @@ -57,7 +57,7 @@ and effects like cache-trashing can impose subtle penalties. force a consistent memory access ordering by using memory barriers. It's not using a streaming DMA mapping, so it's good for small transfers on systems where the I/O would otherwise thrash an IOMMU mapping. (See - Documentation/PCI/PCI-DMA-mapping.txt for definitions of "coherent" and + Documentation/DMA-API-HOWTO.txt for definitions of "coherent" and "streaming" DMA mappings.) Asking for 1/Nth of a page (as well as asking for N pages) is reasonably @@ -88,7 +88,7 @@ WORKING WITH EXISTING BUFFERS Existing buffers aren't usable for DMA without first being mapped into the DMA address space of the device. However, most buffers passed to your driver can safely be used with such DMA mapping. (See the first section -of Documentation/PCI/PCI-DMA-mapping.txt, titled "What memory is DMA-able?") +of Documentation/DMA-API-HOWTO.txt, titled "What memory is DMA-able?") - When you're using scatterlists, you can map everything at once. On some systems, this kicks in an IOMMU and turns the scatterlists into single diff --git a/Documentation/virtual/lguest/lguest.c b/Documentation/virtual/lguest/lguest.c index d928c134dee6..c095d79cae73 100644 --- a/Documentation/virtual/lguest/lguest.c +++ b/Documentation/virtual/lguest/lguest.c @@ -436,7 +436,7 @@ static unsigned long load_bzimage(int fd) /* * Go back to the start of the file and read the header. It should be - * a Linux boot header (see Documentation/x86/i386/boot.txt) + * a Linux boot header (see Documentation/x86/boot.txt) */ lseek(fd, 0, SEEK_SET); read(fd, &boot, sizeof(boot)); diff --git a/Documentation/vm/numa b/Documentation/vm/numa index a200a386429d..ade01274212d 100644 --- a/Documentation/vm/numa +++ b/Documentation/vm/numa @@ -109,11 +109,11 @@ to improve NUMA locality using various CPU affinity command line interfaces, such as taskset(1) and numactl(1), and program interfaces such as sched_setaffinity(2). Further, one can modify the kernel's default local allocation behavior using Linux NUMA memory policy. -[see Documentation/vm/numa_memory_policy.] +[see Documentation/vm/numa_memory_policy.txt.] System administrators can restrict the CPUs and nodes' memories that a non- privileged user can specify in the scheduling or NUMA commands and functions -using control groups and CPUsets. [see Documentation/cgroups/CPUsets.txt] +using control groups and CPUsets. [see Documentation/cgroups/cpusets.txt] On architectures that do not hide memoryless nodes, Linux will include only zones [nodes] with memory in the zonelists. This means that for a memoryless diff --git a/Documentation/vm/slub.txt b/Documentation/vm/slub.txt index 07375e73981a..f464f47bc60d 100644 --- a/Documentation/vm/slub.txt +++ b/Documentation/vm/slub.txt @@ -17,7 +17,7 @@ data and perform operation on the slabs. By default slabinfo only lists slabs that have data in them. See "slabinfo -h" for more options when running the command. slabinfo can be compiled with -gcc -o slabinfo Documentation/vm/slabinfo.c +gcc -o slabinfo tools/slub/slabinfo.c Some of the modes of operation of slabinfo require that slub debugging be enabled on the command line. F.e. no tracking information will be diff --git a/arch/alpha/kernel/srm_env.c b/arch/alpha/kernel/srm_env.c index f0df3fbd8402..b9fc6c309d2e 100644 --- a/arch/alpha/kernel/srm_env.c +++ b/arch/alpha/kernel/srm_env.c @@ -4,9 +4,8 @@ * * (C) 2001,2002,2006 by Jan-Benedict Glaw * - * This driver is at all a modified version of Erik Mouw's - * Documentation/DocBook/procfs_example.c, so: thank - * you, Erik! He can be reached via email at + * This driver is a modified version of Erik Mouw's example proc + * interface, so: thank you, Erik! He can be reached via email at * . It is based on an idea * provided by DEC^WCompaq^WIntel's "Jumpstart" CD. They * included a patch like this as well. Thanks for idea! diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3269576dbfa8..05b53941b819 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1374,7 +1374,7 @@ config SMP processor machines. On a single processor machine, the kernel will run faster if you say N here. - See also , + See also , and the SMP-HOWTO available at . diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index d66605dea55a..4bdb77bb5e62 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -238,7 +238,7 @@ extern void _memset_io(volatile void __iomem *, int, size_t); * ioremap and friends. * * ioremap takes a PCI memory address, as specified in - * Documentation/IO-mapping.txt. + * Documentation/io-mapping.txt. * */ #ifndef __arch_ioremap diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c index acc600f5e72f..937c42845df9 100644 --- a/arch/arm/mach-pxa/xcep.c +++ b/arch/arm/mach-pxa/xcep.c @@ -142,8 +142,7 @@ static struct platform_device *devices[] __initdata = { /* We have to state that there are HWMON devices on the I2C bus on XCEP. * Drivers for HWMON verify capabilities of the adapter when loading and - * refuse to attach if the adapter doesn't support HWMON class of devices. - * See also Documentation/i2c/porting-clients. */ + * refuse to attach if the adapter doesn't support HWMON class of devices. */ static struct i2c_pxa_platform_data xcep_i2c_platform_data = { .class = I2C_CLASS_HWMON }; diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c index 80241fe03f50..f5f4ef149aac 100644 --- a/arch/ia64/hp/common/sba_iommu.c +++ b/arch/ia64/hp/common/sba_iommu.c @@ -915,7 +915,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt) * @dir: R/W or both. * @attrs: optional dma attributes * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static dma_addr_t sba_map_page(struct device *dev, struct page *page, unsigned long poff, size_t size, @@ -1044,7 +1044,7 @@ sba_mark_clean(struct ioc *ioc, dma_addr_t iova, size_t size) * @dir: R/W or both. * @attrs: optional dma attributes * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static void sba_unmap_page(struct device *dev, dma_addr_t iova, size_t size, enum dma_data_direction dir, struct dma_attrs *attrs) @@ -1127,7 +1127,7 @@ void sba_unmap_single_attrs(struct device *dev, dma_addr_t iova, size_t size, * @size: number of bytes mapped in driver buffer. * @dma_handle: IOVA of new buffer. * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static void * sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flags) @@ -1190,7 +1190,7 @@ sba_alloc_coherent (struct device *dev, size_t size, dma_addr_t *dma_handle, gfp * @vaddr: virtual address IOVA of "consistent" buffer. * @dma_handler: IO virtual address of "consistent" buffer. * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static void sba_free_coherent (struct device *dev, size_t size, void *vaddr, dma_addr_t dma_handle) @@ -1453,7 +1453,7 @@ static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist, * @dir: R/W or both. * @attrs: optional dma attributes * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction dir, @@ -1549,7 +1549,7 @@ static int sba_map_sg_attrs(struct device *dev, struct scatterlist *sglist, * @dir: R/W or both. * @attrs: optional dma attributes * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static void sba_unmap_sg_attrs(struct device *dev, struct scatterlist *sglist, int nents, enum dma_data_direction dir, diff --git a/arch/m68k/q40/README b/arch/m68k/q40/README index b26d5f55e91d..93f4c4cd3c45 100644 --- a/arch/m68k/q40/README +++ b/arch/m68k/q40/README @@ -31,7 +31,7 @@ drivers used by the Q40, apart from the very obvious (console etc.): char/joystick/* # most of this should work, not # in default config.in block/q40ide.c # startup for ide - ide* # see Documentation/ide.txt + ide* # see Documentation/ide/ide.txt floppy.c # normal PC driver, DMA emu in asm/floppy.h # and arch/m68k/kernel/entry.S # see drivers/block/README.fd diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h index 8fbb0ec10233..a569514cf19f 100644 --- a/arch/microblaze/include/asm/dma-mapping.h +++ b/arch/microblaze/include/asm/dma-mapping.h @@ -16,7 +16,7 @@ #define _ASM_MICROBLAZE_DMA_MAPPING_H /* - * See Documentation/PCI/PCI-DMA-mapping.txt and + * See Documentation/DMA-API-HOWTO.txt and * Documentation/DMA-API.txt for documentation. */ diff --git a/arch/mips/include/asm/lasat/lasat.h b/arch/mips/include/asm/lasat/lasat.h index a1ada1c27c16..e8ff70f80e13 100644 --- a/arch/mips/include/asm/lasat/lasat.h +++ b/arch/mips/include/asm/lasat/lasat.h @@ -41,10 +41,8 @@ enum lasat_mtdparts { /* * The format of the data record in the EEPROM. - * See Documentation/LASAT/eeprom.txt for a detailed description - * of the fields in this struct, and the LASAT Hardware Configuration - * field specification for a detailed description of the config - * field. + * See the LASAT Hardware Configuration field specification for a detailed + * description of the config field. */ #include diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index 1f870340ebdd..f093b3a8a4a1 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -195,7 +195,7 @@ config SMP singleprocessor machines. On a singleprocessor machine, the kernel will run faster if you say N here. - See also , + See also , and the SMP-HOWTO available at . diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c index 2623d19f4f4c..2381df83bd00 100644 --- a/arch/mn10300/kernel/irq.c +++ b/arch/mn10300/kernel/irq.c @@ -260,7 +260,6 @@ void set_intr_level(int irq, u16 level) /* * mark an interrupt to be ACK'd after interrupt handlers have been run rather * than before - * - see Documentation/mn10300/features.txt */ void mn10300_set_lateack_irq_type(int irq) { diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig index 4558bafbd1a2..9460e1c266dd 100644 --- a/arch/openrisc/Kconfig +++ b/arch/openrisc/Kconfig @@ -1,6 +1,6 @@ # # For a description of the syntax of this configuration file, -# see Documentation/kbuild/config-language.txt. +# see Documentation/kbuild/kconfig-language.txt. # config OPENRISC diff --git a/arch/openrisc/include/asm/dma-mapping.h b/arch/openrisc/include/asm/dma-mapping.h index 60b472233900..b206ba4608b2 100644 --- a/arch/openrisc/include/asm/dma-mapping.h +++ b/arch/openrisc/include/asm/dma-mapping.h @@ -18,7 +18,7 @@ #define __ASM_OPENRISC_DMA_MAPPING_H /* - * See Documentation/PCI/PCI-DMA-mapping.txt and + * See Documentation/DMA-API-HOWTO.txt and * Documentation/DMA-API.txt for documentation. * * This file is written with the intention of eventually moving over diff --git a/arch/parisc/include/asm/dma-mapping.h b/arch/parisc/include/asm/dma-mapping.h index 890531e32fe8..467bbd510eac 100644 --- a/arch/parisc/include/asm/dma-mapping.h +++ b/arch/parisc/include/asm/dma-mapping.h @@ -5,7 +5,7 @@ #include #include -/* See Documentation/PCI/PCI-DMA-mapping.txt */ +/* See Documentation/DMA-API-HOWTO.txt */ struct hppa_dma_ops { int (*dma_supported)(struct device *dev, u64 mask); void *(*alloc_consistent)(struct device *dev, size_t size, dma_addr_t *iova, gfp_t flag); diff --git a/arch/parisc/kernel/pci-dma.c b/arch/parisc/kernel/pci-dma.c index a029f74a3c5c..d047edea2504 100644 --- a/arch/parisc/kernel/pci-dma.c +++ b/arch/parisc/kernel/pci-dma.c @@ -2,7 +2,7 @@ ** PARISC 1.1 Dynamic DMA mapping support. ** This implementation is for PA-RISC platforms that do not support ** I/O TLBs (aka DMA address translation hardware). -** See Documentation/PCI/PCI-DMA-mapping.txt for interface definitions. +** See Documentation/DMA-API-HOWTO.txt for interface definitions. ** ** (c) Copyright 1999,2000 Hewlett-Packard Company ** (c) Copyright 2000 Grant Grundler diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h index 0947b36e534c..5e0b6d511e14 100644 --- a/arch/powerpc/include/asm/qe.h +++ b/arch/powerpc/include/asm/qe.h @@ -196,7 +196,7 @@ static inline int qe_alive_during_sleep(void) /* Structure that defines QE firmware binary files. * - * See Documentation/powerpc/qe-firmware.txt for a description of these + * See Documentation/powerpc/qe_firmware.txt for a description of these * fields. */ struct qe_firmware { diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c index 904c6cbaf45b..3363fbc964f8 100644 --- a/arch/powerpc/sysdev/qe_lib/qe.c +++ b/arch/powerpc/sysdev/qe_lib/qe.c @@ -382,7 +382,7 @@ static void qe_upload_microcode(const void *base, /* * Upload a microcode to the I-RAM at a specific address. * - * See Documentation/powerpc/qe-firmware.txt for information on QE microcode + * See Documentation/powerpc/qe_firmware.txt for information on QE microcode * uploading. * * Currently, only version 1 is supported, so the 'version' field must be diff --git a/arch/unicore32/include/asm/io.h b/arch/unicore32/include/asm/io.h index 4bd87f3d13d4..1a5c5a5eb39c 100644 --- a/arch/unicore32/include/asm/io.h +++ b/arch/unicore32/include/asm/io.h @@ -32,7 +32,7 @@ extern void __uc32_iounmap(volatile void __iomem *addr); * ioremap and friends. * * ioremap takes a PCI memory address, as specified in - * Documentation/IO-mapping.txt. + * Documentation/io-mapping.txt. * */ #define ioremap(cookie, size) __uc32_ioremap(cookie, size) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 6a47bb22657f..9a4a267a8a55 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -279,7 +279,7 @@ config SMP Y to "Enhanced Real Time Clock Support", below. The "Advanced Power Management" code will be disabled if you say Y here. - See also , + See also , and the SMP-HOWTO available at . diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug index c0f8a5c88910..bf56e1793272 100644 --- a/arch/x86/Kconfig.debug +++ b/arch/x86/Kconfig.debug @@ -139,7 +139,7 @@ config IOMMU_DEBUG code. When you use it make sure you have a big enough IOMMU/AGP aperture. Most of the options enabled by this can be set more finegrained using the iommu= command line - options. See Documentation/x86_64/boot-options.txt for more + options. See Documentation/x86/x86_64/boot-options.txt for more details. config IOMMU_STRESS diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S index 93e689f4bd86..bdb4d458ec8c 100644 --- a/arch/x86/boot/header.S +++ b/arch/x86/boot/header.S @@ -129,7 +129,7 @@ start_sys_seg: .word SYSSEG # obsolete and meaningless, but just type_of_loader: .byte 0 # 0 means ancient bootloader, newer # bootloaders know to change this. - # See Documentation/i386/boot.txt for + # See Documentation/x86/boot.txt for # assigned ids # flags, unused bits must be zero (RFU) bit within loadflags diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h index d4c419f883a0..ed3065fd6314 100644 --- a/arch/x86/include/asm/dma-mapping.h +++ b/arch/x86/include/asm/dma-mapping.h @@ -2,7 +2,7 @@ #define _ASM_X86_DMA_MAPPING_H /* - * IOMMU interface. See Documentation/PCI/PCI-DMA-mapping.txt and + * IOMMU interface. See Documentation/DMA-API-HOWTO.txt and * Documentation/DMA-API.txt for documentation. */ diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c index 8a439d364b94..b1e7c7f7a0af 100644 --- a/arch/x86/kernel/amd_gart_64.c +++ b/arch/x86/kernel/amd_gart_64.c @@ -5,7 +5,7 @@ * This allows to use PCI devices that only support 32bit addresses on systems * with more than 4GB. * - * See Documentation/PCI/PCI-DMA-mapping.txt for the interface specification. + * See Documentation/DMA-API-HOWTO.txt for the interface specification. * * Copyright 2002 Andi Kleen, SuSE Labs. * Subject to the GNU General Public License v2 only. diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 0371c484bb8a..a46bd383953c 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -249,8 +249,6 @@ extern int (*console_blank_hook)(int); #define APM_MINOR_DEV 134 /* - * See Documentation/Config.help for the configuration options. - * * Various options can be changed at boot time as follows: * (We allow underscores for compatibility with the modules code) * apm=on/off enable/disable APM diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index b49d00da2aed..622872054fbe 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -117,8 +117,8 @@ again: } /* - * See for the iommu kernel parameter - * documentation. + * See for the iommu kernel + * parameter documentation. */ static __init int iommu_setup(char *p) { diff --git a/drivers/char/apm-emulation.c b/drivers/char/apm-emulation.c index a7346ab97a3c..ae6a93306325 100644 --- a/drivers/char/apm-emulation.c +++ b/drivers/char/apm-emulation.c @@ -40,10 +40,7 @@ #define APM_MINOR_DEV 134 /* - * See Documentation/Config.help for the configuration options. - * - * Various options can be changed at boot time as follows: - * (We allow underscores for compatibility with the modules code) + * One option can be changed at boot time as follows: * apm=on/off enable/disable APM */ diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c index 2c8b84dd9dac..2be21694fac1 100644 --- a/drivers/input/misc/rotary_encoder.c +++ b/drivers/input/misc/rotary_encoder.c @@ -7,7 +7,7 @@ * state machine code inspired by code from Tim Ruetz * * A generic driver for rotary encoders connected to GPIO lines. - * See file:Documentation/input/rotary_encoder.txt for more information + * See file:Documentation/input/rotary-encoder.txt for more information * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index b591e726a6fa..807c875f1c2e 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -400,7 +400,7 @@ config LEDS_TRIGGER_TIMER This allows LEDs to be controlled by a programmable timer via sysfs. Some LED hardware can be programmed to start blinking the LED without any further software interaction. - For more details read Documentation/leds-class.txt. + For more details read Documentation/leds/leds-class.txt. If unsure, say Y. diff --git a/drivers/media/dvb/dvb-usb/af9005-remote.c b/drivers/media/dvb/dvb-usb/af9005-remote.c index c3bc64ed405c..7e3961d0db6b 100644 --- a/drivers/media/dvb/dvb-usb/af9005-remote.c +++ b/drivers/media/dvb/dvb-usb/af9005-remote.c @@ -21,7 +21,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * see Documentation/dvb/REDME.dvb-usb for more information + * see Documentation/dvb/README.dvb-usb for more information */ #include "af9005.h" /* debug */ diff --git a/drivers/media/dvb/dvb-usb/af9005.c b/drivers/media/dvb/dvb-usb/af9005.c index 51f6439dcfd5..0351c0e52dd2 100644 --- a/drivers/media/dvb/dvb-usb/af9005.c +++ b/drivers/media/dvb/dvb-usb/af9005.c @@ -19,7 +19,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * - * see Documentation/dvb/REDME.dvb-usb for more information + * see Documentation/dvb/README.dvb-usb for more information */ #include "af9005.h" diff --git a/drivers/media/dvb/frontends/dib3000.h b/drivers/media/dvb/frontends/dib3000.h index ba917359fa65..404f63a6f26b 100644 --- a/drivers/media/dvb/frontends/dib3000.h +++ b/drivers/media/dvb/frontends/dib3000.h @@ -17,7 +17,7 @@ * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver * sources, on which this driver (and the dvb-dibusb) are based. * - * see Documentation/dvb/README.dibusb for more information + * see Documentation/dvb/README.dvb-usb for more information * */ diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb/frontends/dib3000mb.c index e80c59796368..437904cbf3e6 100644 --- a/drivers/media/dvb/frontends/dib3000mb.c +++ b/drivers/media/dvb/frontends/dib3000mb.c @@ -17,7 +17,7 @@ * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver * sources, on which this driver (and the dvb-dibusb) are based. * - * see Documentation/dvb/README.dibusb for more information + * see Documentation/dvb/README.dvb-usb for more information * */ diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index 4be8373d43e5..66b616ebe536 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -142,7 +142,7 @@ config MTD_OF_PARTS help This provides a partition parsing function which derives the partition map from the children of the flash node, - as described in Documentation/powerpc/booting-without-of.txt. + as described in Documentation/devicetree/booting-without-of.txt. config MTD_AR7_PARTS tristate "TI AR7 partitioning support" diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 8d0314dbd946..8b8efe52b228 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1063,8 +1063,7 @@ config SMSC911X Say Y here if you want support for SMSC LAN911x and LAN921x families of ethernet controllers. - To compile this driver as a module, choose M here and read - . The module + To compile this driver as a module, choose M here. The module will be called smsc911x. config SMSC911X_ARCH_HOOKS diff --git a/drivers/net/can/sja1000/sja1000_of_platform.c b/drivers/net/can/sja1000/sja1000_of_platform.c index cee6ba2b8b58..c3dd9d09be57 100644 --- a/drivers/net/can/sja1000/sja1000_of_platform.c +++ b/drivers/net/can/sja1000/sja1000_of_platform.c @@ -29,7 +29,7 @@ * nxp,external-clock-frequency = <16000000>; * }; * - * See "Documentation/powerpc/dts-bindings/can/sja1000.txt" for further + * See "Documentation/devicetree/bindings/net/can/sja1000.txt" for further * information. */ diff --git a/drivers/net/tulip/21142.c b/drivers/net/tulip/21142.c index 092c3faa882a..25b8deedbef8 100644 --- a/drivers/net/tulip/21142.c +++ b/drivers/net/tulip/21142.c @@ -7,9 +7,6 @@ This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. - Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html} - for more information on this driver. - DC21143 manual "21143 PCI/CardBus 10/100Mb/s Ethernet LAN Controller Hardware Reference Manual" is currently available at : http://developer.intel.com/design/network/manuals/278074.htm diff --git a/drivers/net/tulip/eeprom.c b/drivers/net/tulip/eeprom.c index fa5eee925f25..14d5b611783d 100644 --- a/drivers/net/tulip/eeprom.c +++ b/drivers/net/tulip/eeprom.c @@ -7,8 +7,6 @@ This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. - Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html} - for more information on this driver. Please submit bug reports to http://bugzilla.kernel.org/. */ diff --git a/drivers/net/tulip/interrupt.c b/drivers/net/tulip/interrupt.c index 5350d753e0ff..4fb8c8c0a420 100644 --- a/drivers/net/tulip/interrupt.c +++ b/drivers/net/tulip/interrupt.c @@ -7,10 +7,7 @@ This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. - Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html} - for more information on this driver. Please submit bugs to http://bugzilla.kernel.org/ . - */ #include diff --git a/drivers/net/tulip/media.c b/drivers/net/tulip/media.c index 4bd13922875d..beeb17b52ad4 100644 --- a/drivers/net/tulip/media.c +++ b/drivers/net/tulip/media.c @@ -7,9 +7,6 @@ This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. - Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html} - for more information on this driver. - Please submit bugs to http://bugzilla.kernel.org/ . */ diff --git a/drivers/net/tulip/pnic.c b/drivers/net/tulip/pnic.c index 52d898bdbeb4..9c16e4ad02a6 100644 --- a/drivers/net/tulip/pnic.c +++ b/drivers/net/tulip/pnic.c @@ -7,9 +7,6 @@ This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. - Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html} - for more information on this driver. - Please submit bugs to http://bugzilla.kernel.org/ . */ diff --git a/drivers/net/tulip/pnic2.c b/drivers/net/tulip/pnic2.c index 93358ee4d830..04a7e477eaff 100644 --- a/drivers/net/tulip/pnic2.c +++ b/drivers/net/tulip/pnic2.c @@ -8,9 +8,6 @@ This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. - Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html} - for more information on this driver. - Please submit bugs to http://bugzilla.kernel.org/ . */ diff --git a/drivers/net/tulip/timer.c b/drivers/net/tulip/timer.c index 2017faf2d0e6..19078d28ffb9 100644 --- a/drivers/net/tulip/timer.c +++ b/drivers/net/tulip/timer.c @@ -7,9 +7,6 @@ This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. - Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html} - for more information on this driver. - Please submit bugs to http://bugzilla.kernel.org/ . */ diff --git a/drivers/net/tulip/tulip.h b/drivers/net/tulip/tulip.h index 9db528967da9..fb3887c18dc6 100644 --- a/drivers/net/tulip/tulip.h +++ b/drivers/net/tulip/tulip.h @@ -7,9 +7,6 @@ This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. - Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html} - for more information on this driver. - Please submit bugs to http://bugzilla.kernel.org/ . */ diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c index 1246998a677c..b905c0dc5648 100644 --- a/drivers/net/tulip/tulip_core.c +++ b/drivers/net/tulip/tulip_core.c @@ -6,9 +6,6 @@ This software may be used and distributed according to the terms of the GNU General Public License, incorporated herein by reference. - Please refer to Documentation/DocBook/tulip-user.{pdf,ps,html} - for more information on this driver. - Please submit bugs to http://bugzilla.kernel.org/ . */ diff --git a/drivers/parisc/sba_iommu.c b/drivers/parisc/sba_iommu.c index 57a6d19eba4c..a6f762188bc3 100644 --- a/drivers/parisc/sba_iommu.c +++ b/drivers/parisc/sba_iommu.c @@ -668,7 +668,7 @@ sba_mark_invalid(struct ioc *ioc, dma_addr_t iova, size_t byte_cnt) * @dev: instance of PCI owned by the driver that's asking * @mask: number of address bits this PCI device can handle * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static int sba_dma_supported( struct device *dev, u64 mask) { @@ -680,7 +680,7 @@ static int sba_dma_supported( struct device *dev, u64 mask) return(0); } - /* Documentation/PCI/PCI-DMA-mapping.txt tells drivers to try 64-bit + /* Documentation/DMA-API-HOWTO.txt tells drivers to try 64-bit * first, then fall back to 32-bit if that fails. * We are just "encouraging" 32-bit DMA masks here since we can * never allow IOMMU bypass unless we add special support for ZX1. @@ -706,7 +706,7 @@ static int sba_dma_supported( struct device *dev, u64 mask) * @size: number of bytes to map in driver buffer. * @direction: R/W or both. * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static dma_addr_t sba_map_single(struct device *dev, void *addr, size_t size, @@ -785,7 +785,7 @@ sba_map_single(struct device *dev, void *addr, size_t size, * @size: number of bytes mapped in driver buffer. * @direction: R/W or both. * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static void sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size, @@ -861,7 +861,7 @@ sba_unmap_single(struct device *dev, dma_addr_t iova, size_t size, * @size: number of bytes mapped in driver buffer. * @dma_handle: IOVA of new buffer. * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static void *sba_alloc_consistent(struct device *hwdev, size_t size, dma_addr_t *dma_handle, gfp_t gfp) @@ -892,7 +892,7 @@ static void *sba_alloc_consistent(struct device *hwdev, size_t size, * @vaddr: virtual address IOVA of "consistent" buffer. * @dma_handler: IO virtual address of "consistent" buffer. * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static void sba_free_consistent(struct device *hwdev, size_t size, void *vaddr, @@ -927,7 +927,7 @@ int dump_run_sg = 0; * @nents: number of entries in list * @direction: R/W or both. * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static int sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents, @@ -1011,7 +1011,7 @@ sba_map_sg(struct device *dev, struct scatterlist *sglist, int nents, * @nents: number of entries in list * @direction: R/W or both. * - * See Documentation/PCI/PCI-DMA-mapping.txt + * See Documentation/DMA-API-HOWTO.txt */ static void sba_unmap_sg(struct device *dev, struct scatterlist *sglist, int nents, diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 1e88d4785321..10cf2500522b 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -31,9 +31,6 @@ config ACER_WMI wireless radio and bluetooth control, and on some laptops, exposes the mail LED and LCD backlight. - For more information about this driver see - - If you have an ACPI-WMI compatible Acer/ Wistron laptop, say Y or M here. @@ -164,7 +161,7 @@ config HP_ACCEL Support for a led indicating disk protection will be provided as hp::hddprotect. For more information on the feature, refer to - Documentation/hwmon/lis3lv02d. + Documentation/misc-devices/lis3lv02d. To compile this driver as a module, choose M here: the module will be called hp_accel. diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index 2e6619eff3ea..8883ca36f932 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -67,7 +67,7 @@ * * NEC MegaRAID PCI Express ROMB 1000 0408 1033 8287 * - * For history of changes, see Documentation/ChangeLog.megaraid + * For history of changes, see Documentation/scsi/ChangeLog.megaraid */ #include diff --git a/drivers/staging/cxt1e1/Kconfig b/drivers/staging/cxt1e1/Kconfig index 73430ef6ae2b..947f42a65c59 100644 --- a/drivers/staging/cxt1e1/Kconfig +++ b/drivers/staging/cxt1e1/Kconfig @@ -6,8 +6,7 @@ config CXT1E1 channelized stream WAN adapter card which contains a HDLC/Transparent mode controller. - If you want to compile this driver as a module - say M here and read . + If you want to compile this driver as a module say M here. The module will be called 'cxt1e1'. If unsure, say N. diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c index 86fbba6336c9..e92cbefc0f88 100644 --- a/drivers/usb/serial/digi_acceleport.c +++ b/drivers/usb/serial/digi_acceleport.c @@ -227,7 +227,7 @@ * - All sleeps use a timeout of DIGI_RETRY_TIMEOUT before looping to * recheck the condition they are sleeping on. This is defensive, * in case a wake up is lost. -* - Following Documentation/DocBook/kernel-locking.pdf no spin locks +* - Following Documentation/DocBook/kernel-locking.tmpl no spin locks * are held when calling copy_to/from_user or printk. */ diff --git a/drivers/video/igafb.c b/drivers/video/igafb.c index d885c770eb84..2d97752f79a5 100644 --- a/drivers/video/igafb.c +++ b/drivers/video/igafb.c @@ -428,7 +428,7 @@ static int __init igafb_init(void) * * IGS2000 has its I/O memory mapped and we want * to generate memory cycles on PCI, e.g. do ioremap(), - * then readb/writeb() as in Documentation/IO-mapping.txt. + * then readb/writeb() as in Documentation/io-mapping.txt. * * IGS1682 is more traditional, it responds to PCI I/O * cycles, so we want to access it with inb()/outb(). diff --git a/drivers/watchdog/smsc37b787_wdt.c b/drivers/watchdog/smsc37b787_wdt.c index e97b0499bd0d..97b8184614ae 100644 --- a/drivers/watchdog/smsc37b787_wdt.c +++ b/drivers/watchdog/smsc37b787_wdt.c @@ -40,7 +40,7 @@ * mknod /dev/watchdog c 10 130 * * For an example userspace keep-alive daemon, see: - * Documentation/watchdog/watchdog.txt + * Documentation/watchdog/wdt.txt */ #include diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c index c83f4768eeaa..ca418aaf6352 100644 --- a/fs/configfs/inode.c +++ b/fs/configfs/inode.c @@ -23,7 +23,8 @@ * * configfs Copyright (C) 2005 Oracle. All rights reserved. * - * Please see Documentation/filesystems/configfs.txt for more information. + * Please see Documentation/filesystems/configfs/configfs.txt for more + * information. */ #undef DEBUG diff --git a/fs/configfs/item.c b/fs/configfs/item.c index 76dc4c3e5d51..50cee7f9110b 100644 --- a/fs/configfs/item.c +++ b/fs/configfs/item.c @@ -23,7 +23,7 @@ * * configfs Copyright (C) 2005 Oracle. All rights reserved. * - * Please see the file Documentation/filesystems/configfs.txt for + * Please see the file Documentation/filesystems/configfs/configfs.txt for * critical information about using the config_item interface. */ diff --git a/fs/locks.c b/fs/locks.c index 703f545097de..96b33989147d 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -60,7 +60,7 @@ * * Initial implementation of mandatory locks. SunOS turned out to be * a rotten model, so I implemented the "obvious" semantics. - * See 'Documentation/mandatory.txt' for details. + * See 'Documentation/filesystems/mandatory-locking.txt' for details. * Andy Walker (andy@lysaker.kvaerner.no), April 06, 1996. * * Don't allow mandatory locks on mmap()'ed files. Added simple functions to diff --git a/fs/squashfs/Kconfig b/fs/squashfs/Kconfig index 1360d4f88f41..048b59d5b2f0 100644 --- a/fs/squashfs/Kconfig +++ b/fs/squashfs/Kconfig @@ -19,9 +19,9 @@ config SQUASHFS If you want to compile this as a module ( = code which can be inserted in and removed from the running kernel whenever you want), - say M here and read . The module - will be called squashfs. Note that the root file system (the one - containing the directory /) cannot be compiled as a module. + say M here. The module will be called squashfs. Note that the root + file system (the one containing the directory /) cannot be compiled + as a module. If unsure, say N. diff --git a/include/linux/io-mapping.h b/include/linux/io-mapping.h index 8cdcc2a199ad..c81ed2ac16bd 100644 --- a/include/linux/io-mapping.h +++ b/include/linux/io-mapping.h @@ -27,7 +27,7 @@ * The io_mapping mechanism provides an abstraction for mapping * individual pages from an io device to the CPU in an efficient fashion. * - * See Documentation/io_mapping.txt + * See Documentation/io-mapping.txt */ #ifdef CONFIG_HAVE_ATOMIC_IOMAP diff --git a/include/linux/isdn.h b/include/linux/isdn.h index 44cd663c53b6..4ccf95d681b4 100644 --- a/include/linux/isdn.h +++ b/include/linux/isdn.h @@ -68,7 +68,7 @@ #define ISDN_NET_ENCAP_SYNCPPP 4 #define ISDN_NET_ENCAP_UIHDLC 5 #define ISDN_NET_ENCAP_CISCOHDLCK 6 /* With SLARP and keepalive */ -#define ISDN_NET_ENCAP_X25IFACE 7 /* Documentation/networking/x25-iface.txt*/ +#define ISDN_NET_ENCAP_X25IFACE 7 /* Documentation/networking/x25-iface.txt */ #define ISDN_NET_ENCAP_MAX_ENCAP ISDN_NET_ENCAP_X25IFACE /* Facility which currently uses an ISDN-channel */ diff --git a/include/linux/platform_data/ntc_thermistor.h b/include/linux/platform_data/ntc_thermistor.h index abd286215279..88734e871e3a 100644 --- a/include/linux/platform_data/ntc_thermistor.h +++ b/include/linux/platform_data/ntc_thermistor.h @@ -36,7 +36,7 @@ struct ntc_thermistor_platform_data { * read_uV() * * How to setup pullup_ohm, pulldown_ohm, and connect is - * described at Documentation/hwmon/ntc + * described at Documentation/hwmon/ntc_thermistor * * pullup/down_ohm: 0 for infinite / not-connected */ diff --git a/include/media/videobuf-dma-sg.h b/include/media/videobuf-dma-sg.h index 1c647e8148c4..d8fb6012c10d 100644 --- a/include/media/videobuf-dma-sg.h +++ b/include/media/videobuf-dma-sg.h @@ -34,7 +34,7 @@ * does memory allocation too using vmalloc_32(). * * videobuf_dma_*() - * see Documentation/PCI/PCI-DMA-mapping.txt, these functions to + * see Documentation/DMA-API-HOWTO.txt, these functions to * basically the same. The map function does also build a * scatterlist for the buffer (and unmap frees it ...) * diff --git a/include/target/configfs_macros.h b/include/target/configfs_macros.h index 7fe74608b437..a0fc85bbe2da 100644 --- a/include/target/configfs_macros.h +++ b/include/target/configfs_macros.h @@ -30,8 +30,8 @@ * Added CONFIGFS_EATTR() macros from original configfs.h macros * Copright (C) 2008-2009 Nicholas A. Bellinger * - * Please read Documentation/filesystems/configfs.txt before using the - * configfs interface, ESPECIALLY the parts about reference counts and + * Please read Documentation/filesystems/configfs/configfs.txt before using + * the configfs interface, ESPECIALLY the parts about reference counts and * item destructors. */ diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig index 32bff6d86cb2..8260b13d93c9 100644 --- a/net/netfilter/Kconfig +++ b/net/netfilter/Kconfig @@ -505,7 +505,7 @@ config NETFILTER_XT_TARGET_LED echo netfilter-ssh > /sys/class/leds//trigger For more information on the LEDs available on your system, see - Documentation/leds-class.txt + Documentation/leds/leds-class.txt config NETFILTER_XT_TARGET_MARK tristate '"MARK" target support' diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig index 6c93e051f9ae..6c9e8e8f45f8 100644 --- a/sound/oss/Kconfig +++ b/sound/oss/Kconfig @@ -432,9 +432,7 @@ config SOUND_SB ALS-007 and ALS-1X0 chips (read ) and for cards based on ESS chips (read and - ). If you have an SB AWE 32 or SB AWE - 64, say Y here and also to "AWE32 synth" below and read - . If you have an IBM Mwave + ). If you have an IBM Mwave card, say Y here and read . If you compile the driver into the kernel and don't want to use diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index fe02903f7d0f..80d9598db31a 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -341,7 +341,7 @@ const char *perf_config_dirname(const char *name, const char *value) static int perf_default_core_config(const char *var __used, const char *value __used) { - /* Add other config variables here and to Documentation/config.txt. */ + /* Add other config variables here. */ return 0; } @@ -350,7 +350,7 @@ int perf_default_config(const char *var, const char *value, void *dummy __used) if (!prefixcmp(var, "core.")) return perf_default_core_config(var, value); - /* Add other config variables here and to Documentation/config.txt. */ + /* Add other config variables here. */ return 0; } -- cgit v1.2.3 From 4c4364e022f8422e602edbb97a2d873dc0b6c769 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 29 Sep 2011 02:09:42 -0300 Subject: [media] mxl111sf: fix a couple precedence bugs Negate has higher precedence than bitwise AND. I2C_M_RD is 0x1 so the original code is equivelent to just checking if (!msg->flags). Signed-off-by: Dan Carpenter Cc: Steven Toth Cc: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/mxl111sf-i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c index a330987f7e11..2e8c288258a9 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c @@ -453,7 +453,7 @@ static int mxl111sf_i2c_hw_xfer_msg(struct mxl111sf_state *state, mxl_i2c("addr: 0x%02x, read buff len: %d, write buff len: %d", msg->addr, (msg->flags & I2C_M_RD) ? msg->len : 0, - (!msg->flags & I2C_M_RD) ? msg->len : 0); + (!(msg->flags & I2C_M_RD)) ? msg->len : 0); for (index = 0; index < 26; index++) buf[index] = USB_END_I2C_CMD; @@ -489,7 +489,7 @@ static int mxl111sf_i2c_hw_xfer_msg(struct mxl111sf_state *state, ret = mxl111sf_i2c_send_data(state, 0, buf); /* write data on I2C bus */ - if ((!msg->flags & I2C_M_RD) && (msg->len > 0)) { + if (!(msg->flags & I2C_M_RD) && (msg->len > 0)) { mxl_i2c("%d\t%02x", msg->len, msg->buf[0]); /* control register on I2C interface to initialize I2C bus */ -- cgit v1.2.3 From 2f4cf2c3a971c4d5154def8ef9ce4811d702852d Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 29 Sep 2011 02:10:06 -0300 Subject: [media] dib9000: release a lock on error This lock should be released as well on the error path. Signed-off-by: Dan Carpenter Cc: Patrick Boettcher Cc: Olivier Grenie Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/dib9000.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/dib9000.c b/drivers/media/dvb/frontends/dib9000.c index e276b119039e..660f80661ed4 100644 --- a/drivers/media/dvb/frontends/dib9000.c +++ b/drivers/media/dvb/frontends/dib9000.c @@ -2169,6 +2169,7 @@ static int dib9000_read_ber(struct dvb_frontend *fe, u32 * ber) DibAcquireLock(&state->demod_lock); DibAcquireLock(&state->platform.risc.mem_mbx_lock); if (dib9000_fw_memmbx_sync(state, FE_SYNC_CHANNEL) < 0) { + DibReleaseLock(&state->platform.risc.mem_mbx_lock); ret = -EIO; goto error; } -- cgit v1.2.3 From e30528854797f057aa6ffb6dc9f890e923c467fd Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Sat, 1 Oct 2011 09:24:16 -0300 Subject: [media] it913x-fe changes to power up and down of tuner Currently the tuner is constantly powered causing these effects. 1. Remembering last tune channel causing corruptions of changing channel. 2. Causing corruption on other frontend. 3. Higher current in standby of demodulator with clock running. Power sequence now follows; Power Up Tuner on -> Frontend suspend off -> Tuner clk on Power Down Frontend suspend on -> Tuner clk off -> Tuner off Signed-off-by: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/it913x-fe-priv.h | 10 +++++++++- drivers/media/dvb/frontends/it913x-fe.c | 27 +++++++++++++++++++++------ 2 files changed, 30 insertions(+), 7 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/it913x-fe-priv.h b/drivers/media/dvb/frontends/it913x-fe-priv.h index 40e1d9b266e3..1c6fb4b66255 100644 --- a/drivers/media/dvb/frontends/it913x-fe-priv.h +++ b/drivers/media/dvb/frontends/it913x-fe-priv.h @@ -312,7 +312,15 @@ static struct it913xset it9137_set[] = { {PRO_LINK, GPIOH5_EN, {0x01}, 0x01}, {PRO_LINK, GPIOH5_ON, {0x01}, 0x01}, {PRO_LINK, GPIOH5_O, {0x00}, 0x01}, - {PRO_LINK, GPIOH5_O, {0x01}, 0x01},/* ?, but enable */ + {PRO_LINK, GPIOH5_O, {0x01}, 0x01}, + {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ +}; + +static struct it913xset it9137_tuner_off[] = { + {PRO_DMOD, 0xfba8, {0x01}, 0x01}, /* Tuner Clock Off */ + {PRO_DMOD, 0xec40, {0x00}, 0x01}, /* Power Down Tuner */ + {PRO_DMOD, 0xec02, {0x3f, 0x1f, 0x3f, 0x3f}, 0x04}, + {PRO_DMOD, 0xec3f, {0x01}, 0x01}, {0xff, 0x0000, {0x00}, 0x00}, /* Terminating Entry */ }; diff --git a/drivers/media/dvb/frontends/it913x-fe.c b/drivers/media/dvb/frontends/it913x-fe.c index 02839a8b7b29..d4bd24eb4700 100644 --- a/drivers/media/dvb/frontends/it913x-fe.c +++ b/drivers/media/dvb/frontends/it913x-fe.c @@ -626,7 +626,7 @@ static int it913x_fe_suspend(struct it913x_fe_state *state) for (i = 0; i < 128; i++) { ret = it913x_read_reg(state, SUSPEND_FLAG, &b, 1); if (ret < 0) - return -EINVAL; + return -ENODEV; if (b == 0) break; @@ -634,18 +634,23 @@ static int it913x_fe_suspend(struct it913x_fe_state *state) ret |= it913x_write_reg(state, PRO_DMOD, AFE_MEM0, 0x8); /* Turn LED off */ - ret = it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x0); + ret |= it913x_write_reg(state, PRO_LINK, GPIOH3_O, 0x0); - return 0; + ret |= it913x_fe_script_loader(state, it9137_tuner_off); + + return (ret < 0) ? -ENODEV : 0; } +/* Power sequence */ +/* Power Up Tuner on -> Frontend suspend off -> Tuner clk on */ +/* Power Down Frontend suspend on -> Tuner clk off -> Tuner off */ + static int it913x_fe_sleep(struct dvb_frontend *fe) { struct it913x_fe_state *state = fe->demodulator_priv; return it913x_fe_suspend(state); } - static u32 compute_div(u32 a, u32 b, u32 x) { u32 res = 0; @@ -738,11 +743,21 @@ static int it913x_fe_init(struct dvb_frontend *fe) { struct it913x_fe_state *state = fe->demodulator_priv; int ret = 0; + /* Power Up Tuner - common all versions */ + ret = it913x_write_reg(state, PRO_DMOD, 0xec40, 0x1); - it913x_write_reg(state, PRO_DMOD, AFE_MEM0, 0x0); + ret |= it913x_write_reg(state, PRO_DMOD, AFE_MEM0, 0x0); ret |= it913x_fe_script_loader(state, init_1); + switch (state->tuner_type) { + case IT9137: + ret |= it913x_write_reg(state, PRO_DMOD, 0xfba8, 0x0); + break; + default: + return -EINVAL; + } + return (ret < 0) ? -ENODEV : 0; } @@ -820,5 +835,5 @@ static struct dvb_frontend_ops it913x_fe_ofdm_ops = { MODULE_DESCRIPTION("it913x Frontend and it9137 tuner"); MODULE_AUTHOR("Malcolm Priestley tvboxspy@gmail.com"); -MODULE_VERSION("1.06"); +MODULE_VERSION("1.07"); MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 39342dbb27323f174b286c9e19b9687d492b2d1a Mon Sep 17 00:00:00 2001 From: Lutz Sammer Date: Fri, 7 Oct 2011 16:11:37 -0300 Subject: [media] stb0899: Fix slow and not locking DVB-S transponder(s) In stb0899_status stb0899_check_data the first read of STB0899_VSTATUS could read old (from previous search) LOOP status bit and the search fails on a good frequency. With the patch more transponder could be locked and locks about 2* faster. Signed-off-by: Lutz Sammer Reviewed-by: Manu Abraham Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/stb0899_algo.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/frontends/stb0899_algo.c b/drivers/media/dvb/frontends/stb0899_algo.c index d70eee00f33a..117a56926dca 100644 --- a/drivers/media/dvb/frontends/stb0899_algo.c +++ b/drivers/media/dvb/frontends/stb0899_algo.c @@ -358,6 +358,9 @@ static enum stb0899_status stb0899_check_data(struct stb0899_state *state) else dataTime = 500; + /* clear previous failed END_LOOPVIT */ + stb0899_read_reg(state, STB0899_VSTATUS); + stb0899_write_reg(state, STB0899_DSTATUS2, 0x00); /* force search loop */ while (1) { /* WARNING! VIT LOCKED has to be tested before VIT_END_LOOOP */ -- cgit v1.2.3 From bac2dacd5fb9ddad093d7a2dc5ab44e764874821 Mon Sep 17 00:00:00 2001 From: "Igor M. Liplianin" Date: Thu, 6 Oct 2011 05:15:22 -0300 Subject: [media] pctv452e: Remove bogus code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently, usb_register calls two times with cloned structures, but for different driver names. Let's remove it. Signed-off-by: Igor M. Liplianin Acked-by: André Weidemann Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/pctv452e.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/pctv452e.c b/drivers/media/dvb/dvb-usb/pctv452e.c index 9a5c81112807..f9aec5cb6e77 100644 --- a/drivers/media/dvb/dvb-usb/pctv452e.c +++ b/drivers/media/dvb/dvb-usb/pctv452e.c @@ -1012,7 +1012,7 @@ static struct dvb_usb_device_properties tt_connect_s2_3600_properties = { .i2c_algo = &pctv452e_i2c_algo, - .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function*/ + .generic_bulk_ctrl_endpoint = 1, /* allow generic rw function*/ .num_device_descs = 2, .devices = { @@ -1055,22 +1055,9 @@ static struct usb_driver pctv452e_usb_driver = { .id_table = pctv452e_usb_table, }; -static struct usb_driver tt_connects2_3600_usb_driver = { - .name = "dvb-usb-tt-connect-s2-3600-01.fw", - .probe = pctv452e_usb_probe, - .disconnect = pctv452e_usb_disconnect, - .id_table = pctv452e_usb_table, -}; - static int __init pctv452e_usb_init(void) { int ret = usb_register(&pctv452e_usb_driver); - - if (ret) { - err("%s: usb_register failed! Error %d", __FILE__, ret); - return ret; - } - ret = usb_register(&tt_connects2_3600_usb_driver); if (ret) err("%s: usb_register failed! Error %d", __FILE__, ret); @@ -1080,7 +1067,6 @@ static int __init pctv452e_usb_init(void) static void __exit pctv452e_usb_exit(void) { usb_deregister(&pctv452e_usb_driver); - usb_deregister(&tt_connects2_3600_usb_driver); } module_init(pctv452e_usb_init); -- cgit v1.2.3 From 35a246363ec41e7b19f7887a97ef3d01ab41356a Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Mon, 1 Aug 2011 15:26:38 -0400 Subject: drivers/media: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required These two macros were in module.h but now module.h is no longer sprayed across every source file imaginable, so the users need to expicitly call out their use of them. Signed-off-by: Paul Gortmaker --- drivers/media/common/saa7146_hlp.c | 1 + drivers/media/dvb/siano/smsendian.c | 1 + drivers/media/media-device.c | 1 + drivers/media/radio/wl128x/fmdrv_v4l2.c | 2 ++ drivers/media/rc/ir-raw.c | 1 + drivers/media/video/hdpvr/hdpvr-i2c.c | 1 + drivers/media/video/v4l2-ctrls.c | 1 + drivers/media/video/v4l2-event.c | 1 + drivers/media/video/v4l2-fh.c | 1 + drivers/media/video/v4l2-subdev.c | 1 + 10 files changed, 11 insertions(+) (limited to 'drivers/media/dvb') diff --git a/drivers/media/common/saa7146_hlp.c b/drivers/media/common/saa7146_hlp.c index 1d1d8d200755..c9c6e9a6c31d 100644 --- a/drivers/media/common/saa7146_hlp.c +++ b/drivers/media/common/saa7146_hlp.c @@ -1,4 +1,5 @@ #include +#include #include static void calculate_output_format_register(struct saa7146_dev* saa, u32 palette, u32* clip_format) diff --git a/drivers/media/dvb/siano/smsendian.c b/drivers/media/dvb/siano/smsendian.c index 457b6d02ef85..e2657c2f0109 100644 --- a/drivers/media/dvb/siano/smsendian.c +++ b/drivers/media/dvb/siano/smsendian.c @@ -19,6 +19,7 @@ ****************************************************************/ +#include #include #include "smsendian.h" diff --git a/drivers/media/media-device.c b/drivers/media/media-device.c index 16b70b4412f7..6edc9ba81203 100644 --- a/drivers/media/media-device.c +++ b/drivers/media/media-device.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/radio/wl128x/fmdrv_v4l2.c b/drivers/media/radio/wl128x/fmdrv_v4l2.c index ec1d52f38904..af88a2d3b0bb 100644 --- a/drivers/media/radio/wl128x/fmdrv_v4l2.c +++ b/drivers/media/radio/wl128x/fmdrv_v4l2.c @@ -28,6 +28,8 @@ * */ +#include + #include "fmdrv.h" #include "fmdrv_v4l2.h" #include "fmdrv_common.h" diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c index 37fdbff0051b..2e5cd3100b64 100644 --- a/drivers/media/rc/ir-raw.c +++ b/drivers/media/rc/ir-raw.c @@ -12,6 +12,7 @@ * GNU General Public License for more details. */ +#include #include #include #include diff --git a/drivers/media/video/hdpvr/hdpvr-i2c.c b/drivers/media/video/hdpvr/hdpvr-i2c.c index 2a1ac287591d..82e819fa91c0 100644 --- a/drivers/media/video/hdpvr/hdpvr-i2c.c +++ b/drivers/media/video/hdpvr/hdpvr-i2c.c @@ -17,6 +17,7 @@ #include #include +#include #include "hdpvr.h" diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c index 06b6014d4fb4..f7824a02680c 100644 --- a/drivers/media/video/v4l2-ctrls.c +++ b/drivers/media/video/v4l2-ctrls.c @@ -20,6 +20,7 @@ #include #include +#include #include #include #include diff --git a/drivers/media/video/v4l2-event.c b/drivers/media/video/v4l2-event.c index 53b190cf225e..46037f225529 100644 --- a/drivers/media/video/v4l2-event.c +++ b/drivers/media/video/v4l2-event.c @@ -29,6 +29,7 @@ #include #include +#include static unsigned sev_pos(const struct v4l2_subscribed_event *sev, unsigned idx) { diff --git a/drivers/media/video/v4l2-fh.c b/drivers/media/video/v4l2-fh.c index 122822d2b8b2..9e3fc040ea20 100644 --- a/drivers/media/video/v4l2-fh.c +++ b/drivers/media/video/v4l2-fh.c @@ -24,6 +24,7 @@ #include #include +#include #include #include #include diff --git a/drivers/media/video/v4l2-subdev.c b/drivers/media/video/v4l2-subdev.c index b7967c9dc4ae..6521cf87852f 100644 --- a/drivers/media/video/v4l2-subdev.c +++ b/drivers/media/video/v4l2-subdev.c @@ -24,6 +24,7 @@ #include #include #include +#include #include #include -- cgit v1.2.3 From 7a707b89202f905bd9f9fbde326933c59a81214c Mon Sep 17 00:00:00 2001 From: Paul Gortmaker Date: Sun, 3 Jul 2011 14:03:12 -0400 Subject: drivers/media: Add module.h to all files using it implicitly A pending cleanup will mean that module.h won't be implicitly everywhere anymore. Make sure the modular drivers in clocksource are actually calling out for explicitly in advance. Signed-off-by: Paul Gortmaker --- drivers/media/common/saa7146_core.c | 1 + drivers/media/common/saa7146_fops.c | 1 + drivers/media/common/saa7146_video.c | 1 + drivers/media/common/tuners/tuner-types.c | 1 + drivers/media/dvb/frontends/dibx000_common.c | 1 + drivers/media/dvb/siano/sms-cards.c | 1 + drivers/media/dvb/siano/smssdio.c | 1 + drivers/media/dvb/siano/smsusb.c | 1 + drivers/media/radio/radio-timb.c | 1 + drivers/media/radio/radio-wl1273.c | 1 + drivers/media/radio/si4713-i2c.c | 1 + drivers/media/rc/ir-jvc-decoder.c | 1 + drivers/media/rc/ir-lirc-codec.c | 1 + drivers/media/rc/ir-nec-decoder.c | 1 + drivers/media/rc/ir-rc5-decoder.c | 1 + drivers/media/rc/ir-rc5-sz-decoder.c | 1 + drivers/media/rc/ir-rc6-decoder.c | 1 + drivers/media/rc/ir-sony-decoder.c | 1 + drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c | 1 + drivers/media/rc/keymaps/rc-alink-dtu-m.c | 1 + drivers/media/rc/keymaps/rc-anysee.c | 1 + drivers/media/rc/keymaps/rc-apac-viewcomp.c | 1 + drivers/media/rc/keymaps/rc-asus-pc39.c | 1 + drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c | 1 + drivers/media/rc/keymaps/rc-avermedia-a16d.c | 1 + drivers/media/rc/keymaps/rc-avermedia-cardbus.c | 1 + drivers/media/rc/keymaps/rc-avermedia-dvbt.c | 1 + drivers/media/rc/keymaps/rc-avermedia-m135a.c | 1 + drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c | 1 + drivers/media/rc/keymaps/rc-avermedia-rm-ks.c | 1 + drivers/media/rc/keymaps/rc-avermedia.c | 1 + drivers/media/rc/keymaps/rc-avertv-303.c | 1 + drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c | 1 + drivers/media/rc/keymaps/rc-behold-columbus.c | 1 + drivers/media/rc/keymaps/rc-behold.c | 1 + drivers/media/rc/keymaps/rc-budget-ci-old.c | 1 + drivers/media/rc/keymaps/rc-cinergy-1400.c | 1 + drivers/media/rc/keymaps/rc-cinergy.c | 1 + drivers/media/rc/keymaps/rc-dib0700-nec.c | 1 + drivers/media/rc/keymaps/rc-dib0700-rc5.c | 1 + drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c | 1 + drivers/media/rc/keymaps/rc-digittrade.c | 1 + drivers/media/rc/keymaps/rc-dm1105-nec.c | 1 + drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c | 1 + drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c | 1 + drivers/media/rc/keymaps/rc-em-terratec.c | 1 + drivers/media/rc/keymaps/rc-encore-enltv-fm53.c | 1 + drivers/media/rc/keymaps/rc-encore-enltv.c | 1 + drivers/media/rc/keymaps/rc-encore-enltv2.c | 1 + drivers/media/rc/keymaps/rc-evga-indtube.c | 1 + drivers/media/rc/keymaps/rc-eztv.c | 1 + drivers/media/rc/keymaps/rc-flydvb.c | 1 + drivers/media/rc/keymaps/rc-flyvideo.c | 1 + drivers/media/rc/keymaps/rc-fusionhdtv-mce.c | 1 + drivers/media/rc/keymaps/rc-gadmei-rm008z.c | 1 + drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c | 1 + drivers/media/rc/keymaps/rc-gotview7135.c | 1 + drivers/media/rc/keymaps/rc-hauppauge.c | 1 + drivers/media/rc/keymaps/rc-imon-mce.c | 1 + drivers/media/rc/keymaps/rc-imon-pad.c | 1 + drivers/media/rc/keymaps/rc-iodata-bctv7e.c | 1 + drivers/media/rc/keymaps/rc-kaiomy.c | 1 + drivers/media/rc/keymaps/rc-kworld-315u.c | 1 + drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c | 1 + drivers/media/rc/keymaps/rc-leadtek-y04g0051.c | 1 + drivers/media/rc/keymaps/rc-lirc.c | 1 + drivers/media/rc/keymaps/rc-lme2510.c | 1 + drivers/media/rc/keymaps/rc-manli.c | 1 + drivers/media/rc/keymaps/rc-msi-digivox-ii.c | 1 + drivers/media/rc/keymaps/rc-msi-digivox-iii.c | 1 + drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c | 1 + drivers/media/rc/keymaps/rc-msi-tvanywhere.c | 1 + drivers/media/rc/keymaps/rc-nebula.c | 1 + drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c | 1 + drivers/media/rc/keymaps/rc-norwood.c | 1 + drivers/media/rc/keymaps/rc-npgtech.c | 1 + drivers/media/rc/keymaps/rc-pctv-sedna.c | 1 + drivers/media/rc/keymaps/rc-pinnacle-color.c | 1 + drivers/media/rc/keymaps/rc-pinnacle-grey.c | 1 + drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c | 1 + drivers/media/rc/keymaps/rc-pixelview-002t.c | 1 + drivers/media/rc/keymaps/rc-pixelview-mk12.c | 1 + drivers/media/rc/keymaps/rc-pixelview-new.c | 1 + drivers/media/rc/keymaps/rc-pixelview.c | 1 + drivers/media/rc/keymaps/rc-powercolor-real-angel.c | 1 + drivers/media/rc/keymaps/rc-proteus-2309.c | 1 + drivers/media/rc/keymaps/rc-purpletv.c | 1 + drivers/media/rc/keymaps/rc-pv951.c | 1 + drivers/media/rc/keymaps/rc-rc6-mce.c | 1 + drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c | 1 + drivers/media/rc/keymaps/rc-streamzap.c | 1 + drivers/media/rc/keymaps/rc-tbs-nec.c | 1 + drivers/media/rc/keymaps/rc-technisat-usb2.c | 1 + drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c | 1 + drivers/media/rc/keymaps/rc-terratec-slim-2.c | 1 + drivers/media/rc/keymaps/rc-terratec-slim.c | 1 + drivers/media/rc/keymaps/rc-tevii-nec.c | 1 + drivers/media/rc/keymaps/rc-tivo.c | 1 + drivers/media/rc/keymaps/rc-total-media-in-hand.c | 1 + drivers/media/rc/keymaps/rc-trekstor.c | 1 + drivers/media/rc/keymaps/rc-tt-1500.c | 1 + drivers/media/rc/keymaps/rc-twinhan1027.c | 1 + drivers/media/rc/keymaps/rc-videomate-m1f.c | 1 + drivers/media/rc/keymaps/rc-videomate-s350.c | 1 + drivers/media/rc/keymaps/rc-videomate-tv-pvr.c | 1 + drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c | 1 + drivers/media/rc/keymaps/rc-winfast.c | 1 + drivers/media/rc/rc-main.c | 1 + drivers/media/video/adp1653.c | 1 + drivers/media/video/ak881x.c | 1 + drivers/media/video/cpia2/cpia2_usb.c | 1 + drivers/media/video/cx25840/cx25840-ir.c | 1 + drivers/media/video/davinci/dm355_ccdc.c | 1 + drivers/media/video/davinci/dm644x_ccdc.c | 1 + drivers/media/video/hexium_gemini.c | 1 + drivers/media/video/hexium_orion.c | 1 + drivers/media/video/imx074.c | 1 + drivers/media/video/m5mols/m5mols_core.c | 1 + drivers/media/video/mt9m001.c | 1 + drivers/media/video/mt9m111.c | 1 + drivers/media/video/mt9t031.c | 1 + drivers/media/video/mt9v011.c | 1 + drivers/media/video/mt9v022.c | 1 + drivers/media/video/mt9v032.c | 1 + drivers/media/video/mxb.c | 1 + drivers/media/video/noon010pc30.c | 1 + drivers/media/video/omap24xxcam.c | 1 + drivers/media/video/ov6650.c | 1 + drivers/media/video/pvrusb2/pvrusb2-devattr.c | 1 + drivers/media/video/pvrusb2/pvrusb2-hdw.c | 1 + drivers/media/video/pvrusb2/pvrusb2-i2c-core.c | 1 + drivers/media/video/pvrusb2/pvrusb2-v4l2.c | 1 + drivers/media/video/rj54n1cb0c.c | 1 + drivers/media/video/sh_mobile_csi2.c | 1 + drivers/media/video/sh_vou.c | 1 + drivers/media/video/sr030pc30.c | 1 + drivers/media/video/tcm825x.c | 1 + drivers/media/video/timblogiw.c | 1 + drivers/media/video/tvp514x.c | 1 + drivers/media/video/tvp5150.c | 1 + drivers/media/video/tvp7002.c | 1 + drivers/media/video/usbvision/usbvision-cards.c | 1 + drivers/media/video/v4l2-device.c | 1 + drivers/media/video/v4l2-int-device.c | 1 + 144 files changed, 144 insertions(+) (limited to 'drivers/media/dvb') diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c index 9af2140b57a4..31e53b6a881a 100644 --- a/drivers/media/common/saa7146_core.c +++ b/drivers/media/common/saa7146_core.c @@ -19,6 +19,7 @@ */ #include +#include LIST_HEAD(saa7146_devices); DEFINE_MUTEX(saa7146_devices_lock); diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index 1bd3dd762c6b..e4547afcfa88 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -1,4 +1,5 @@ #include +#include /****************************************************************************/ /* resource management functions, shamelessly stolen from saa7134 driver */ diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c index 9aafa4e969a8..3a00253fe1ee 100644 --- a/drivers/media/common/saa7146_video.c +++ b/drivers/media/common/saa7146_video.c @@ -1,5 +1,6 @@ #include #include +#include static int max_memory = 32; diff --git a/drivers/media/common/tuners/tuner-types.c b/drivers/media/common/tuners/tuner-types.c index 94a603a60842..e13683bab6b3 100644 --- a/drivers/media/common/tuners/tuner-types.c +++ b/drivers/media/common/tuners/tuner-types.c @@ -5,6 +5,7 @@ */ #include +#include #include #include diff --git a/drivers/media/dvb/frontends/dibx000_common.c b/drivers/media/dvb/frontends/dibx000_common.c index dc5d17a67579..977211fec137 100644 --- a/drivers/media/dvb/frontends/dibx000_common.c +++ b/drivers/media/dvb/frontends/dibx000_common.c @@ -1,4 +1,5 @@ #include +#include #include "dibx000_common.h" diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c index af121db88ea0..680c781c8dd6 100644 --- a/drivers/media/dvb/siano/sms-cards.c +++ b/drivers/media/dvb/siano/sms-cards.c @@ -19,6 +19,7 @@ #include "sms-cards.h" #include "smsir.h" +#include static int sms_dbg; module_param_named(cards_dbg, sms_dbg, int, 0644); diff --git a/drivers/media/dvb/siano/smssdio.c b/drivers/media/dvb/siano/smssdio.c index e57d38b0197c..91f8c8291e2b 100644 --- a/drivers/media/dvb/siano/smssdio.c +++ b/drivers/media/dvb/siano/smssdio.c @@ -39,6 +39,7 @@ #include #include #include +#include #include "smscoreapi.h" #include "sms-cards.h" diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c index 0c8164a2cc36..51c7121b321a 100644 --- a/drivers/media/dvb/siano/smsusb.c +++ b/drivers/media/dvb/siano/smsusb.c @@ -24,6 +24,7 @@ along with this program. If not, see . #include #include #include +#include #include "smscoreapi.h" #include "sms-cards.h" diff --git a/drivers/media/radio/radio-timb.c b/drivers/media/radio/radio-timb.c index f17b540d68a5..3e9209f84e09 100644 --- a/drivers/media/radio/radio-timb.c +++ b/drivers/media/radio/radio-timb.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #define DRIVER_NAME "timb-radio" diff --git a/drivers/media/radio/radio-wl1273.c b/drivers/media/radio/radio-wl1273.c index 46cacf845049..5e7dfda817b2 100644 --- a/drivers/media/radio/radio-wl1273.c +++ b/drivers/media/radio/radio-wl1273.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/radio/si4713-i2c.c b/drivers/media/radio/si4713-i2c.c index c9f4a8e65dc4..27aba936fb2b 100644 --- a/drivers/media/radio/si4713-i2c.c +++ b/drivers/media/radio/si4713-i2c.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/rc/ir-jvc-decoder.c b/drivers/media/rc/ir-jvc-decoder.c index 624449afaa61..035668e27f6b 100644 --- a/drivers/media/rc/ir-jvc-decoder.c +++ b/drivers/media/rc/ir-jvc-decoder.c @@ -13,6 +13,7 @@ */ #include +#include #include "rc-core-priv.h" #define JVC_NBITS 16 /* dev(8) + func(8) */ diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c index e5eeec4da76e..165ea8f3fa30 100644 --- a/drivers/media/rc/ir-lirc-codec.c +++ b/drivers/media/rc/ir-lirc-codec.c @@ -14,6 +14,7 @@ #include #include +#include #include #include #include diff --git a/drivers/media/rc/ir-nec-decoder.c b/drivers/media/rc/ir-nec-decoder.c index 63ee722dbd02..17f8db00435a 100644 --- a/drivers/media/rc/ir-nec-decoder.c +++ b/drivers/media/rc/ir-nec-decoder.c @@ -13,6 +13,7 @@ */ #include +#include #include "rc-core-priv.h" #define NEC_NBITS 32 diff --git a/drivers/media/rc/ir-rc5-decoder.c b/drivers/media/rc/ir-rc5-decoder.c index ebdba5539916..9ab663a507a4 100644 --- a/drivers/media/rc/ir-rc5-decoder.c +++ b/drivers/media/rc/ir-rc5-decoder.c @@ -21,6 +21,7 @@ */ #include "rc-core-priv.h" +#include #define RC5_NBITS 14 #define RC5X_NBITS 20 diff --git a/drivers/media/rc/ir-rc5-sz-decoder.c b/drivers/media/rc/ir-rc5-sz-decoder.c index 90aa8868629a..ec8d4a2e2c5a 100644 --- a/drivers/media/rc/ir-rc5-sz-decoder.c +++ b/drivers/media/rc/ir-rc5-sz-decoder.c @@ -21,6 +21,7 @@ */ #include "rc-core-priv.h" +#include #define RC5_SZ_NBITS 15 #define RC5_UNIT 888888 /* ns */ diff --git a/drivers/media/rc/ir-rc6-decoder.c b/drivers/media/rc/ir-rc6-decoder.c index 755dafa3871b..140fb67e2f89 100644 --- a/drivers/media/rc/ir-rc6-decoder.c +++ b/drivers/media/rc/ir-rc6-decoder.c @@ -13,6 +13,7 @@ */ #include "rc-core-priv.h" +#include /* * This decoder currently supports: diff --git a/drivers/media/rc/ir-sony-decoder.c b/drivers/media/rc/ir-sony-decoder.c index a92de80c48db..d5e2b50aff1f 100644 --- a/drivers/media/rc/ir-sony-decoder.c +++ b/drivers/media/rc/ir-sony-decoder.c @@ -13,6 +13,7 @@ */ #include +#include #include "rc-core-priv.h" #define SONY_UNIT 600000 /* ns */ diff --git a/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c b/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c index 9a8752fdcca1..b0e42df7ff82 100644 --- a/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c +++ b/drivers/media/rc/keymaps/rc-adstech-dvb-t-pci.c @@ -11,6 +11,7 @@ */ #include +#include /* ADS Tech Instant TV DVB-T PCI Remote */ diff --git a/drivers/media/rc/keymaps/rc-alink-dtu-m.c b/drivers/media/rc/keymaps/rc-alink-dtu-m.c index fe652e928dc0..4e6ade8e616f 100644 --- a/drivers/media/rc/keymaps/rc-alink-dtu-m.c +++ b/drivers/media/rc/keymaps/rc-alink-dtu-m.c @@ -19,6 +19,7 @@ */ #include +#include /* A-Link DTU(m) slim remote, 6 rows, 3 columns. */ static struct rc_map_table alink_dtu_m[] = { diff --git a/drivers/media/rc/keymaps/rc-anysee.c b/drivers/media/rc/keymaps/rc-anysee.c index 884f1b51a8ee..c735fe10a390 100644 --- a/drivers/media/rc/keymaps/rc-anysee.c +++ b/drivers/media/rc/keymaps/rc-anysee.c @@ -19,6 +19,7 @@ */ #include +#include static struct rc_map_table anysee[] = { { 0x0800, KEY_0 }, diff --git a/drivers/media/rc/keymaps/rc-apac-viewcomp.c b/drivers/media/rc/keymaps/rc-apac-viewcomp.c index 7af188209ff9..8c92ff95f94d 100644 --- a/drivers/media/rc/keymaps/rc-apac-viewcomp.c +++ b/drivers/media/rc/keymaps/rc-apac-viewcomp.c @@ -11,6 +11,7 @@ */ #include +#include /* Attila Kondoros */ diff --git a/drivers/media/rc/keymaps/rc-asus-pc39.c b/drivers/media/rc/keymaps/rc-asus-pc39.c index b2481154491b..2caf2117759b 100644 --- a/drivers/media/rc/keymaps/rc-asus-pc39.c +++ b/drivers/media/rc/keymaps/rc-asus-pc39.c @@ -11,6 +11,7 @@ */ #include +#include /* * Marc Fargas diff --git a/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c b/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c index f766b24b0158..2031224a2027 100644 --- a/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c +++ b/drivers/media/rc/keymaps/rc-ati-tv-wonder-hd-600.c @@ -11,6 +11,7 @@ */ #include +#include /* ATI TV Wonder HD 600 USB Devin Heitmueller diff --git a/drivers/media/rc/keymaps/rc-avermedia-a16d.c b/drivers/media/rc/keymaps/rc-avermedia-a16d.c index ec9beeebd410..894939ac17f2 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-a16d.c +++ b/drivers/media/rc/keymaps/rc-avermedia-a16d.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table avermedia_a16d[] = { { 0x20, KEY_LIST}, diff --git a/drivers/media/rc/keymaps/rc-avermedia-cardbus.c b/drivers/media/rc/keymaps/rc-avermedia-cardbus.c index 22f54d413a35..d2aaf5b9e39f 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-cardbus.c +++ b/drivers/media/rc/keymaps/rc-avermedia-cardbus.c @@ -11,6 +11,7 @@ */ #include +#include /* Oldrich Jedlicka */ diff --git a/drivers/media/rc/keymaps/rc-avermedia-dvbt.c b/drivers/media/rc/keymaps/rc-avermedia-dvbt.c index c25809d4c813..dc2baf062398 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-dvbt.c +++ b/drivers/media/rc/keymaps/rc-avermedia-dvbt.c @@ -11,6 +11,7 @@ */ #include +#include /* Matt Jesson +#include /* * Avermedia M135A with RM-JX and RM-K6 remote controls diff --git a/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c b/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c index 8cd7f28808bd..e83b1a1939bf 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c +++ b/drivers/media/rc/keymaps/rc-avermedia-m733a-rm-k6.c @@ -9,6 +9,7 @@ */ #include +#include /* * Avermedia M733A with IR model RM-K6 diff --git a/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c b/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c index 9d68af217d8b..8344bcc595be 100644 --- a/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c +++ b/drivers/media/rc/keymaps/rc-avermedia-rm-ks.c @@ -19,6 +19,7 @@ */ #include +#include /* Initial keytable is from Jose Alberto Reguero and Felipe Morales Moreno */ diff --git a/drivers/media/rc/keymaps/rc-avermedia.c b/drivers/media/rc/keymaps/rc-avermedia.c index edfa71506d3e..c6063dfcd507 100644 --- a/drivers/media/rc/keymaps/rc-avermedia.c +++ b/drivers/media/rc/keymaps/rc-avermedia.c @@ -11,6 +11,7 @@ */ #include +#include /* Alex Hermann */ diff --git a/drivers/media/rc/keymaps/rc-avertv-303.c b/drivers/media/rc/keymaps/rc-avertv-303.c index 32e94988dc94..14f78451e64e 100644 --- a/drivers/media/rc/keymaps/rc-avertv-303.c +++ b/drivers/media/rc/keymaps/rc-avertv-303.c @@ -11,6 +11,7 @@ */ #include +#include /* AVERTV STUDIO 303 Remote */ diff --git a/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c b/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c index c3f6d62ac892..ea7f2d0f31eb 100644 --- a/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c +++ b/drivers/media/rc/keymaps/rc-azurewave-ad-tu700.c @@ -19,6 +19,7 @@ */ #include +#include static struct rc_map_table azurewave_ad_tu700[] = { { 0x0000, KEY_TAB }, /* Tab */ diff --git a/drivers/media/rc/keymaps/rc-behold-columbus.c b/drivers/media/rc/keymaps/rc-behold-columbus.c index 8bf058f67f0c..086b4b1f19e1 100644 --- a/drivers/media/rc/keymaps/rc-behold-columbus.c +++ b/drivers/media/rc/keymaps/rc-behold-columbus.c @@ -11,6 +11,7 @@ */ #include +#include /* Beholder Intl. Ltd. 2008 * Dmitry Belimov d.belimov@google.com diff --git a/drivers/media/rc/keymaps/rc-behold.c b/drivers/media/rc/keymaps/rc-behold.c index c909a234c776..0877e3480941 100644 --- a/drivers/media/rc/keymaps/rc-behold.c +++ b/drivers/media/rc/keymaps/rc-behold.c @@ -11,6 +11,7 @@ */ #include +#include /* * Igor Kuznetsov diff --git a/drivers/media/rc/keymaps/rc-budget-ci-old.c b/drivers/media/rc/keymaps/rc-budget-ci-old.c index 2f66e4310d20..8311e092c098 100644 --- a/drivers/media/rc/keymaps/rc-budget-ci-old.c +++ b/drivers/media/rc/keymaps/rc-budget-ci-old.c @@ -11,6 +11,7 @@ */ #include +#include /* * From reading the following remotes: diff --git a/drivers/media/rc/keymaps/rc-cinergy-1400.c b/drivers/media/rc/keymaps/rc-cinergy-1400.c index 284534b67e7d..0c87fbaf99ab 100644 --- a/drivers/media/rc/keymaps/rc-cinergy-1400.c +++ b/drivers/media/rc/keymaps/rc-cinergy-1400.c @@ -11,6 +11,7 @@ */ #include +#include /* Cinergy 1400 DVB-T */ diff --git a/drivers/media/rc/keymaps/rc-cinergy.c b/drivers/media/rc/keymaps/rc-cinergy.c index cf3a6bfb190c..309e9e3fb6f3 100644 --- a/drivers/media/rc/keymaps/rc-cinergy.c +++ b/drivers/media/rc/keymaps/rc-cinergy.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table cinergy[] = { { 0x00, KEY_0 }, diff --git a/drivers/media/rc/keymaps/rc-dib0700-nec.c b/drivers/media/rc/keymaps/rc-dib0700-nec.c index 7a5f5300caf9..4d13a7f2e5c3 100644 --- a/drivers/media/rc/keymaps/rc-dib0700-nec.c +++ b/drivers/media/rc/keymaps/rc-dib0700-nec.c @@ -16,6 +16,7 @@ */ #include +#include static struct rc_map_table dib0700_nec_table[] = { /* Key codes for the Pixelview SBTVD remote */ diff --git a/drivers/media/rc/keymaps/rc-dib0700-rc5.c b/drivers/media/rc/keymaps/rc-dib0700-rc5.c index 4af12e45dfba..ba81d9697cfc 100644 --- a/drivers/media/rc/keymaps/rc-dib0700-rc5.c +++ b/drivers/media/rc/keymaps/rc-dib0700-rc5.c @@ -16,6 +16,7 @@ */ #include +#include static struct rc_map_table dib0700_rc5_table[] = { /* Key codes for the tiny Pinnacle remote*/ diff --git a/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c b/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c index f68b450f5593..bed78acb9198 100644 --- a/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c +++ b/drivers/media/rc/keymaps/rc-digitalnow-tinytwin.c @@ -19,6 +19,7 @@ */ #include +#include static struct rc_map_table digitalnow_tinytwin[] = { { 0x0000, KEY_MUTE }, /* [symbol speaker] */ diff --git a/drivers/media/rc/keymaps/rc-digittrade.c b/drivers/media/rc/keymaps/rc-digittrade.c index 21d49871f2a3..a3b97a1fe223 100644 --- a/drivers/media/rc/keymaps/rc-digittrade.c +++ b/drivers/media/rc/keymaps/rc-digittrade.c @@ -19,6 +19,7 @@ */ #include +#include /* Digittrade DVB-T USB Stick remote controller. */ /* Imported from af9015.h. diff --git a/drivers/media/rc/keymaps/rc-dm1105-nec.c b/drivers/media/rc/keymaps/rc-dm1105-nec.c index d024fbf88bc4..67fc9fb0c007 100644 --- a/drivers/media/rc/keymaps/rc-dm1105-nec.c +++ b/drivers/media/rc/keymaps/rc-dm1105-nec.c @@ -11,6 +11,7 @@ */ #include +#include /* DVBWorld remotes Igor M. Liplianin diff --git a/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c b/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c index 82c0200029af..91ea91de9179 100644 --- a/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c +++ b/drivers/media/rc/keymaps/rc-dntv-live-dvb-t.c @@ -11,6 +11,7 @@ */ #include +#include /* DigitalNow DNTV Live DVB-T Remote */ diff --git a/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c b/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c index 015e99de06de..fd680d4d3eb6 100644 --- a/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c +++ b/drivers/media/rc/keymaps/rc-dntv-live-dvbt-pro.c @@ -11,6 +11,7 @@ */ #include +#include /* DigitalNow DNTV Live! DVB-T Pro Remote */ diff --git a/drivers/media/rc/keymaps/rc-em-terratec.c b/drivers/media/rc/keymaps/rc-em-terratec.c index 269d4299da34..d1fcd64c0f90 100644 --- a/drivers/media/rc/keymaps/rc-em-terratec.c +++ b/drivers/media/rc/keymaps/rc-em-terratec.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table em_terratec[] = { { 0x01, KEY_CHANNEL }, diff --git a/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c b/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c index e388698a0697..2fe45e41fe49 100644 --- a/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c +++ b/drivers/media/rc/keymaps/rc-encore-enltv-fm53.c @@ -11,6 +11,7 @@ */ #include +#include /* Encore ENLTV-FM v5.3 Mauro Carvalho Chehab diff --git a/drivers/media/rc/keymaps/rc-encore-enltv.c b/drivers/media/rc/keymaps/rc-encore-enltv.c index e56ac6e9670a..223de75a6d1c 100644 --- a/drivers/media/rc/keymaps/rc-encore-enltv.c +++ b/drivers/media/rc/keymaps/rc-encore-enltv.c @@ -11,6 +11,7 @@ */ #include +#include /* Encore ENLTV-FM - black plastic, white front cover with white glowing buttons Juan Pablo Sormani */ diff --git a/drivers/media/rc/keymaps/rc-encore-enltv2.c b/drivers/media/rc/keymaps/rc-encore-enltv2.c index b6264f1bc4c1..669cbff22b7e 100644 --- a/drivers/media/rc/keymaps/rc-encore-enltv2.c +++ b/drivers/media/rc/keymaps/rc-encore-enltv2.c @@ -11,6 +11,7 @@ */ #include +#include /* Encore ENLTV2-FM - silver plastic - "Wand Media" written at the botton Mauro Carvalho Chehab */ diff --git a/drivers/media/rc/keymaps/rc-evga-indtube.c b/drivers/media/rc/keymaps/rc-evga-indtube.c index a2bf24f6dfbb..2c647fc25916 100644 --- a/drivers/media/rc/keymaps/rc-evga-indtube.c +++ b/drivers/media/rc/keymaps/rc-evga-indtube.c @@ -11,6 +11,7 @@ */ #include +#include /* EVGA inDtube Devin Heitmueller diff --git a/drivers/media/rc/keymaps/rc-eztv.c b/drivers/media/rc/keymaps/rc-eztv.c index 1e8e5b2d6e36..76921445c1d9 100644 --- a/drivers/media/rc/keymaps/rc-eztv.c +++ b/drivers/media/rc/keymaps/rc-eztv.c @@ -11,6 +11,7 @@ */ #include +#include /* Alfons Geser * updates from Job D. R. Borges */ diff --git a/drivers/media/rc/keymaps/rc-flydvb.c b/drivers/media/rc/keymaps/rc-flydvb.c index a8b0f66edaa9..3a6bba311b08 100644 --- a/drivers/media/rc/keymaps/rc-flydvb.c +++ b/drivers/media/rc/keymaps/rc-flydvb.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table flydvb[] = { { 0x01, KEY_ZOOM }, /* Full Screen */ diff --git a/drivers/media/rc/keymaps/rc-flyvideo.c b/drivers/media/rc/keymaps/rc-flyvideo.c index 5bbe68371756..bf9da584643b 100644 --- a/drivers/media/rc/keymaps/rc-flyvideo.c +++ b/drivers/media/rc/keymaps/rc-flyvideo.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table flyvideo[] = { { 0x0f, KEY_0 }, diff --git a/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c b/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c index c80b25c65b57..2f0970fe7832 100644 --- a/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c +++ b/drivers/media/rc/keymaps/rc-fusionhdtv-mce.c @@ -11,6 +11,7 @@ */ #include +#include /* DViCO FUSION HDTV MCE remote */ diff --git a/drivers/media/rc/keymaps/rc-gadmei-rm008z.c b/drivers/media/rc/keymaps/rc-gadmei-rm008z.c index 068c9ead98dd..0e98ec467c34 100644 --- a/drivers/media/rc/keymaps/rc-gadmei-rm008z.c +++ b/drivers/media/rc/keymaps/rc-gadmei-rm008z.c @@ -11,6 +11,7 @@ */ #include +#include /* GADMEI UTV330+ RM008Z remote Shine Liu diff --git a/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c b/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c index cdbbed467926..a2e2faa1d1b3 100644 --- a/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c +++ b/drivers/media/rc/keymaps/rc-genius-tvgo-a11mce.c @@ -11,6 +11,7 @@ */ #include +#include /* * Remote control for the Genius TVGO A11MCE diff --git a/drivers/media/rc/keymaps/rc-gotview7135.c b/drivers/media/rc/keymaps/rc-gotview7135.c index a38bdde8c140..864614e19314 100644 --- a/drivers/media/rc/keymaps/rc-gotview7135.c +++ b/drivers/media/rc/keymaps/rc-gotview7135.c @@ -11,6 +11,7 @@ */ #include +#include /* Mike Baikov */ diff --git a/drivers/media/rc/keymaps/rc-hauppauge.c b/drivers/media/rc/keymaps/rc-hauppauge.c index cd3db7779772..e51c6163378b 100644 --- a/drivers/media/rc/keymaps/rc-hauppauge.c +++ b/drivers/media/rc/keymaps/rc-hauppauge.c @@ -17,6 +17,7 @@ */ #include +#include /* * Hauppauge:the newer, gray remotes (seems there are multiple diff --git a/drivers/media/rc/keymaps/rc-imon-mce.c b/drivers/media/rc/keymaps/rc-imon-mce.c index 0ea2aa190d81..124c7228ba8c 100644 --- a/drivers/media/rc/keymaps/rc-imon-mce.c +++ b/drivers/media/rc/keymaps/rc-imon-mce.c @@ -10,6 +10,7 @@ */ #include +#include /* mce-mode imon mce remote key table */ static struct rc_map_table imon_mce[] = { diff --git a/drivers/media/rc/keymaps/rc-imon-pad.c b/drivers/media/rc/keymaps/rc-imon-pad.c index 75d3843fdc30..999c6295c70e 100644 --- a/drivers/media/rc/keymaps/rc-imon-pad.c +++ b/drivers/media/rc/keymaps/rc-imon-pad.c @@ -10,6 +10,7 @@ */ #include +#include /* * standard imon remote key table, which isn't really entirely diff --git a/drivers/media/rc/keymaps/rc-iodata-bctv7e.c b/drivers/media/rc/keymaps/rc-iodata-bctv7e.c index 1f59e163f75d..34540dfc3df5 100644 --- a/drivers/media/rc/keymaps/rc-iodata-bctv7e.c +++ b/drivers/media/rc/keymaps/rc-iodata-bctv7e.c @@ -11,6 +11,7 @@ */ #include +#include /* IO-DATA BCTV7E Remote */ diff --git a/drivers/media/rc/keymaps/rc-kaiomy.c b/drivers/media/rc/keymaps/rc-kaiomy.c index f31dc5c1ad9c..4264a787c150 100644 --- a/drivers/media/rc/keymaps/rc-kaiomy.c +++ b/drivers/media/rc/keymaps/rc-kaiomy.c @@ -11,6 +11,7 @@ */ #include +#include /* Kaiomy TVnPC U2 Mauro Carvalho Chehab diff --git a/drivers/media/rc/keymaps/rc-kworld-315u.c b/drivers/media/rc/keymaps/rc-kworld-315u.c index 7f33edb47244..e48cd267dda6 100644 --- a/drivers/media/rc/keymaps/rc-kworld-315u.c +++ b/drivers/media/rc/keymaps/rc-kworld-315u.c @@ -11,6 +11,7 @@ */ #include +#include /* Kworld 315U */ diff --git a/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c b/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c index 7fa17a369f2d..32998d6b787d 100644 --- a/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c +++ b/drivers/media/rc/keymaps/rc-kworld-plus-tv-analog.c @@ -11,6 +11,7 @@ */ #include +#include /* Kworld Plus TV Analog Lite PCI IR Mauro Carvalho Chehab diff --git a/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c b/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c index 8faa54ff16e6..03d762d986ee 100644 --- a/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c +++ b/drivers/media/rc/keymaps/rc-leadtek-y04g0051.c @@ -19,6 +19,7 @@ */ #include +#include static struct rc_map_table leadtek_y04g0051[] = { { 0x0300, KEY_POWER2 }, diff --git a/drivers/media/rc/keymaps/rc-lirc.c b/drivers/media/rc/keymaps/rc-lirc.c index e8e23e233c39..fbf08fa6f46e 100644 --- a/drivers/media/rc/keymaps/rc-lirc.c +++ b/drivers/media/rc/keymaps/rc-lirc.c @@ -10,6 +10,7 @@ */ #include +#include static struct rc_map_table lirc[] = { { }, diff --git a/drivers/media/rc/keymaps/rc-lme2510.c b/drivers/media/rc/keymaps/rc-lme2510.c index 129d3f9a461d..51f18bb50a37 100644 --- a/drivers/media/rc/keymaps/rc-lme2510.c +++ b/drivers/media/rc/keymaps/rc-lme2510.c @@ -10,6 +10,7 @@ */ #include +#include static struct rc_map_table lme2510_rc[] = { diff --git a/drivers/media/rc/keymaps/rc-manli.c b/drivers/media/rc/keymaps/rc-manli.c index 23b2d04e7a9f..e7038bb71bf6 100644 --- a/drivers/media/rc/keymaps/rc-manli.c +++ b/drivers/media/rc/keymaps/rc-manli.c @@ -11,6 +11,7 @@ */ #include +#include /* Michael Tokarev keytable is used by MANLI MTV00[0x0c] and BeholdTV 40[13] at diff --git a/drivers/media/rc/keymaps/rc-msi-digivox-ii.c b/drivers/media/rc/keymaps/rc-msi-digivox-ii.c index 7b9a01b6e4cf..c64e9e30045d 100644 --- a/drivers/media/rc/keymaps/rc-msi-digivox-ii.c +++ b/drivers/media/rc/keymaps/rc-msi-digivox-ii.c @@ -19,6 +19,7 @@ */ #include +#include static struct rc_map_table msi_digivox_ii[] = { { 0x0002, KEY_2 }, diff --git a/drivers/media/rc/keymaps/rc-msi-digivox-iii.c b/drivers/media/rc/keymaps/rc-msi-digivox-iii.c index ae9d06b39157..303a0b73175b 100644 --- a/drivers/media/rc/keymaps/rc-msi-digivox-iii.c +++ b/drivers/media/rc/keymaps/rc-msi-digivox-iii.c @@ -19,6 +19,7 @@ */ #include +#include /* MSI DIGIVOX mini III */ /* Uses NEC extended 0x61d6. */ diff --git a/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c b/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c index 8e9969d1239b..c393d8a50bca 100644 --- a/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c +++ b/drivers/media/rc/keymaps/rc-msi-tvanywhere-plus.c @@ -11,6 +11,7 @@ */ #include +#include /* Keycodes for remote on the MSI TV@nywhere Plus. The controller IC on the card diff --git a/drivers/media/rc/keymaps/rc-msi-tvanywhere.c b/drivers/media/rc/keymaps/rc-msi-tvanywhere.c index fdd213ff1adf..a7003d3a3c8a 100644 --- a/drivers/media/rc/keymaps/rc-msi-tvanywhere.c +++ b/drivers/media/rc/keymaps/rc-msi-tvanywhere.c @@ -11,6 +11,7 @@ */ #include +#include /* MSI TV@nywhere MASTER remote */ diff --git a/drivers/media/rc/keymaps/rc-nebula.c b/drivers/media/rc/keymaps/rc-nebula.c index ddae20e9cd96..3f0ddd7afd30 100644 --- a/drivers/media/rc/keymaps/rc-nebula.c +++ b/drivers/media/rc/keymaps/rc-nebula.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table nebula[] = { { 0x00, KEY_0 }, diff --git a/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c b/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c index 26f114c5c0de..f3b86c8db679 100644 --- a/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c +++ b/drivers/media/rc/keymaps/rc-nec-terratec-cinergy-xs.c @@ -11,6 +11,7 @@ */ #include +#include /* Terratec Cinergy Hybrid T USB XS FM Mauro Carvalho Chehab diff --git a/drivers/media/rc/keymaps/rc-norwood.c b/drivers/media/rc/keymaps/rc-norwood.c index f9f2fa2819b8..9e65f07157ab 100644 --- a/drivers/media/rc/keymaps/rc-norwood.c +++ b/drivers/media/rc/keymaps/rc-norwood.c @@ -11,6 +11,7 @@ */ #include +#include /* Norwood Micro (non-Pro) TV Tuner By Peter Naulls diff --git a/drivers/media/rc/keymaps/rc-npgtech.c b/drivers/media/rc/keymaps/rc-npgtech.c index 4aa588bf6d69..65d0cfc3c33b 100644 --- a/drivers/media/rc/keymaps/rc-npgtech.c +++ b/drivers/media/rc/keymaps/rc-npgtech.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table npgtech[] = { { 0x1d, KEY_SWITCHVIDEOMODE }, /* switch inputs */ diff --git a/drivers/media/rc/keymaps/rc-pctv-sedna.c b/drivers/media/rc/keymaps/rc-pctv-sedna.c index 7cdef6e6cc0f..bf2cbdfe2e32 100644 --- a/drivers/media/rc/keymaps/rc-pctv-sedna.c +++ b/drivers/media/rc/keymaps/rc-pctv-sedna.c @@ -11,6 +11,7 @@ */ #include +#include /* Mapping for the 28 key remote control as seen at http://www.sednacomputer.com/photo/cardbus-tv.jpg diff --git a/drivers/media/rc/keymaps/rc-pinnacle-color.c b/drivers/media/rc/keymaps/rc-pinnacle-color.c index 23b8c505c6aa..b46cd8fe6438 100644 --- a/drivers/media/rc/keymaps/rc-pinnacle-color.c +++ b/drivers/media/rc/keymaps/rc-pinnacle-color.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table pinnacle_color[] = { { 0x59, KEY_MUTE }, diff --git a/drivers/media/rc/keymaps/rc-pinnacle-grey.c b/drivers/media/rc/keymaps/rc-pinnacle-grey.c index 6ba8c368d10a..d525df9ad868 100644 --- a/drivers/media/rc/keymaps/rc-pinnacle-grey.c +++ b/drivers/media/rc/keymaps/rc-pinnacle-grey.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table pinnacle_grey[] = { { 0x3a, KEY_0 }, diff --git a/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c b/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c index 8d558ae63456..b97b89e19bfb 100644 --- a/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c +++ b/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c @@ -11,6 +11,7 @@ */ #include +#include /* Pinnacle PCTV HD 800i mini remote */ diff --git a/drivers/media/rc/keymaps/rc-pixelview-002t.c b/drivers/media/rc/keymaps/rc-pixelview-002t.c index e5ab071f635a..33eb64333c6f 100644 --- a/drivers/media/rc/keymaps/rc-pixelview-002t.c +++ b/drivers/media/rc/keymaps/rc-pixelview-002t.c @@ -11,6 +11,7 @@ */ #include +#include /* * Keytable for 002-T IR remote provided together with Pixelview diff --git a/drivers/media/rc/keymaps/rc-pixelview-mk12.c b/drivers/media/rc/keymaps/rc-pixelview-mk12.c index 125fc3949c15..21f4dd25c2ec 100644 --- a/drivers/media/rc/keymaps/rc-pixelview-mk12.c +++ b/drivers/media/rc/keymaps/rc-pixelview-mk12.c @@ -11,6 +11,7 @@ */ #include +#include /* * Keytable for MK-F12 IR remote provided together with Pixelview diff --git a/drivers/media/rc/keymaps/rc-pixelview-new.c b/drivers/media/rc/keymaps/rc-pixelview-new.c index bd78d6ac1e16..f944ad2cac2b 100644 --- a/drivers/media/rc/keymaps/rc-pixelview-new.c +++ b/drivers/media/rc/keymaps/rc-pixelview-new.c @@ -11,6 +11,7 @@ */ #include +#include /* Mauro Carvalho Chehab diff --git a/drivers/media/rc/keymaps/rc-pixelview.c b/drivers/media/rc/keymaps/rc-pixelview.c index 06187e7db446..a6020eea7b95 100644 --- a/drivers/media/rc/keymaps/rc-pixelview.c +++ b/drivers/media/rc/keymaps/rc-pixelview.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table pixelview[] = { diff --git a/drivers/media/rc/keymaps/rc-powercolor-real-angel.c b/drivers/media/rc/keymaps/rc-powercolor-real-angel.c index 5f9d546a86c4..e74c571a5e44 100644 --- a/drivers/media/rc/keymaps/rc-powercolor-real-angel.c +++ b/drivers/media/rc/keymaps/rc-powercolor-real-angel.c @@ -11,6 +11,7 @@ */ #include +#include /* * Remote control for Powercolor Real Angel 330 diff --git a/drivers/media/rc/keymaps/rc-proteus-2309.c b/drivers/media/rc/keymaps/rc-proteus-2309.c index 8a3a643879d4..adee8035ce96 100644 --- a/drivers/media/rc/keymaps/rc-proteus-2309.c +++ b/drivers/media/rc/keymaps/rc-proteus-2309.c @@ -11,6 +11,7 @@ */ #include +#include /* Michal Majchrowicz */ diff --git a/drivers/media/rc/keymaps/rc-purpletv.c b/drivers/media/rc/keymaps/rc-purpletv.c index ef90296bfd68..722597a20e4a 100644 --- a/drivers/media/rc/keymaps/rc-purpletv.c +++ b/drivers/media/rc/keymaps/rc-purpletv.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table purpletv[] = { { 0x03, KEY_POWER }, diff --git a/drivers/media/rc/keymaps/rc-pv951.c b/drivers/media/rc/keymaps/rc-pv951.c index 5e8beee94de4..0105d63c07a9 100644 --- a/drivers/media/rc/keymaps/rc-pv951.c +++ b/drivers/media/rc/keymaps/rc-pv951.c @@ -11,6 +11,7 @@ */ #include +#include /* Mark Phalan */ diff --git a/drivers/media/rc/keymaps/rc-rc6-mce.c b/drivers/media/rc/keymaps/rc-rc6-mce.c index c3907e211d39..753e43ec787b 100644 --- a/drivers/media/rc/keymaps/rc-rc6-mce.c +++ b/drivers/media/rc/keymaps/rc-rc6-mce.c @@ -13,6 +13,7 @@ */ #include +#include static struct rc_map_table rc6_mce[] = { diff --git a/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c b/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c index 6813d1102118..073694d50f49 100644 --- a/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c +++ b/drivers/media/rc/keymaps/rc-real-audio-220-32-keys.c @@ -11,6 +11,7 @@ */ #include +#include /* Zogis Real Audio 220 - 32 keys IR */ diff --git a/drivers/media/rc/keymaps/rc-streamzap.c b/drivers/media/rc/keymaps/rc-streamzap.c index 92cc10d2f9cd..f9a07578d985 100644 --- a/drivers/media/rc/keymaps/rc-streamzap.c +++ b/drivers/media/rc/keymaps/rc-streamzap.c @@ -10,6 +10,7 @@ */ #include +#include static struct rc_map_table streamzap[] = { /* diff --git a/drivers/media/rc/keymaps/rc-tbs-nec.c b/drivers/media/rc/keymaps/rc-tbs-nec.c index 7242ee66f6e0..5039be782bc5 100644 --- a/drivers/media/rc/keymaps/rc-tbs-nec.c +++ b/drivers/media/rc/keymaps/rc-tbs-nec.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table tbs_nec[] = { { 0x84, KEY_POWER2}, /* power */ diff --git a/drivers/media/rc/keymaps/rc-technisat-usb2.c b/drivers/media/rc/keymaps/rc-technisat-usb2.c index 4afe5774f192..f9733bb289d6 100644 --- a/drivers/media/rc/keymaps/rc-technisat-usb2.c +++ b/drivers/media/rc/keymaps/rc-technisat-usb2.c @@ -30,6 +30,7 @@ */ #include +#include static struct rc_map_table technisat_usb2[] = { {0x0a0c, KEY_POWER}, diff --git a/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c b/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c index bc38e34b9fda..53629fb0151f 100644 --- a/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c +++ b/drivers/media/rc/keymaps/rc-terratec-cinergy-xs.c @@ -11,6 +11,7 @@ */ #include +#include /* Terratec Cinergy Hybrid T USB XS Devin Heitmueller diff --git a/drivers/media/rc/keymaps/rc-terratec-slim-2.c b/drivers/media/rc/keymaps/rc-terratec-slim-2.c index 44093918cf03..4c149ef712dc 100644 --- a/drivers/media/rc/keymaps/rc-terratec-slim-2.c +++ b/drivers/media/rc/keymaps/rc-terratec-slim-2.c @@ -20,6 +20,7 @@ */ #include +#include /* * TerraTec slim remote, 6 rows, 3 columns. diff --git a/drivers/media/rc/keymaps/rc-terratec-slim.c b/drivers/media/rc/keymaps/rc-terratec-slim.c index 1abafa5fd303..3d8a19cdb5a2 100644 --- a/drivers/media/rc/keymaps/rc-terratec-slim.c +++ b/drivers/media/rc/keymaps/rc-terratec-slim.c @@ -19,6 +19,7 @@ */ #include +#include /* TerraTec slim remote, 7 rows, 4 columns. */ /* Uses NEC extended 0x02bd. */ diff --git a/drivers/media/rc/keymaps/rc-tevii-nec.c b/drivers/media/rc/keymaps/rc-tevii-nec.c index ef5ba3f32735..f2c3b75d8580 100644 --- a/drivers/media/rc/keymaps/rc-tevii-nec.c +++ b/drivers/media/rc/keymaps/rc-tevii-nec.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table tevii_nec[] = { { 0x0a, KEY_POWER2}, diff --git a/drivers/media/rc/keymaps/rc-tivo.c b/drivers/media/rc/keymaps/rc-tivo.c index 98ad085531fd..454e06295692 100644 --- a/drivers/media/rc/keymaps/rc-tivo.c +++ b/drivers/media/rc/keymaps/rc-tivo.c @@ -9,6 +9,7 @@ */ #include +#include /* * Initial mapping is for the TiVo remote included in the Nero LiquidTV bundle, diff --git a/drivers/media/rc/keymaps/rc-total-media-in-hand.c b/drivers/media/rc/keymaps/rc-total-media-in-hand.c index 20ac4e19fb3f..5b9f9ec13680 100644 --- a/drivers/media/rc/keymaps/rc-total-media-in-hand.c +++ b/drivers/media/rc/keymaps/rc-total-media-in-hand.c @@ -19,6 +19,7 @@ */ #include +#include /* Uses NEC extended 0x02bd */ static struct rc_map_table total_media_in_hand[] = { diff --git a/drivers/media/rc/keymaps/rc-trekstor.c b/drivers/media/rc/keymaps/rc-trekstor.c index f8190ead2e32..f9a2e0fabb9f 100644 --- a/drivers/media/rc/keymaps/rc-trekstor.c +++ b/drivers/media/rc/keymaps/rc-trekstor.c @@ -19,6 +19,7 @@ */ #include +#include /* TrekStor DVB-T USB Stick remote controller. */ /* Imported from af9015.h. diff --git a/drivers/media/rc/keymaps/rc-tt-1500.c b/drivers/media/rc/keymaps/rc-tt-1500.c index 295f3738e301..caeff85603e3 100644 --- a/drivers/media/rc/keymaps/rc-tt-1500.c +++ b/drivers/media/rc/keymaps/rc-tt-1500.c @@ -11,6 +11,7 @@ */ #include +#include /* for the Technotrend 1500 bundled remotes (grey and black): */ diff --git a/drivers/media/rc/keymaps/rc-twinhan1027.c b/drivers/media/rc/keymaps/rc-twinhan1027.c index 8bf8df64b081..509299b90c90 100644 --- a/drivers/media/rc/keymaps/rc-twinhan1027.c +++ b/drivers/media/rc/keymaps/rc-twinhan1027.c @@ -1,4 +1,5 @@ #include +#include static struct rc_map_table twinhan_vp1027[] = { { 0x16, KEY_POWER2 }, diff --git a/drivers/media/rc/keymaps/rc-videomate-m1f.c b/drivers/media/rc/keymaps/rc-videomate-m1f.c index 4994d405c0a1..3bd1de1f585c 100644 --- a/drivers/media/rc/keymaps/rc-videomate-m1f.c +++ b/drivers/media/rc/keymaps/rc-videomate-m1f.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table videomate_m1f[] = { { 0x01, KEY_POWER }, diff --git a/drivers/media/rc/keymaps/rc-videomate-s350.c b/drivers/media/rc/keymaps/rc-videomate-s350.c index 9e474a6024e5..8bfc3e8d909d 100644 --- a/drivers/media/rc/keymaps/rc-videomate-s350.c +++ b/drivers/media/rc/keymaps/rc-videomate-s350.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table videomate_s350[] = { { 0x00, KEY_TV}, diff --git a/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c b/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c index 5f2a46e1f8f6..390ce9431b35 100644 --- a/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c +++ b/drivers/media/rc/keymaps/rc-videomate-tv-pvr.c @@ -11,6 +11,7 @@ */ #include +#include static struct rc_map_table videomate_tv_pvr[] = { { 0x14, KEY_MUTE }, diff --git a/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c b/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c index bd8d021f40aa..2852bf705064 100644 --- a/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c +++ b/drivers/media/rc/keymaps/rc-winfast-usbii-deluxe.c @@ -11,6 +11,7 @@ */ #include +#include /* Leadtek Winfast TV USB II Deluxe remote Magnus Alm diff --git a/drivers/media/rc/keymaps/rc-winfast.c b/drivers/media/rc/keymaps/rc-winfast.c index d8a34c14676a..2df1cba23600 100644 --- a/drivers/media/rc/keymaps/rc-winfast.c +++ b/drivers/media/rc/keymaps/rc-winfast.c @@ -11,6 +11,7 @@ */ #include +#include /* Table for Leadtek Winfast Remote Controls - used by both bttv and cx88 */ diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 51a23f48bc7d..316aa98acd08 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -18,6 +18,7 @@ #include #include #include +#include #include "rc-core-priv.h" /* Sizes are in bytes, 256 bytes allows for 32 entries on x64 */ diff --git a/drivers/media/video/adp1653.c b/drivers/media/video/adp1653.c index be7befd60947..c2594948ca3f 100644 --- a/drivers/media/video/adp1653.c +++ b/drivers/media/video/adp1653.c @@ -31,6 +31,7 @@ */ #include +#include #include #include #include diff --git a/drivers/media/video/ak881x.c b/drivers/media/video/ak881x.c index b388654d48cd..53c496c00fb6 100644 --- a/drivers/media/video/ak881x.c +++ b/drivers/media/video/ak881x.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/cpia2/cpia2_usb.c b/drivers/media/video/cpia2/cpia2_usb.c index dc5b07a20f69..59c797c15277 100644 --- a/drivers/media/video/cpia2/cpia2_usb.c +++ b/drivers/media/video/cpia2/cpia2_usb.c @@ -31,6 +31,7 @@ #include #include #include +#include #include "cpia2.h" diff --git a/drivers/media/video/cx25840/cx25840-ir.c b/drivers/media/video/cx25840/cx25840-ir.c index 7eb79af28aa3..4f12bcf44a6a 100644 --- a/drivers/media/video/cx25840/cx25840-ir.c +++ b/drivers/media/video/cx25840/cx25840-ir.c @@ -23,6 +23,7 @@ #include #include +#include #include #include diff --git a/drivers/media/video/davinci/dm355_ccdc.c b/drivers/media/video/davinci/dm355_ccdc.c index c29ac88ffd78..bd443ee76fff 100644 --- a/drivers/media/video/davinci/dm355_ccdc.c +++ b/drivers/media/video/davinci/dm355_ccdc.c @@ -39,6 +39,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/davinci/dm644x_ccdc.c b/drivers/media/video/davinci/dm644x_ccdc.c index c8b32c1c7386..8051c2956478 100644 --- a/drivers/media/video/davinci/dm644x_ccdc.c +++ b/drivers/media/video/davinci/dm644x_ccdc.c @@ -40,6 +40,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/video/hexium_gemini.c index cbc505a2fc29..a4707564d665 100644 --- a/drivers/media/video/hexium_gemini.c +++ b/drivers/media/video/hexium_gemini.c @@ -24,6 +24,7 @@ #define DEBUG_VARIABLE debug #include +#include static int debug; module_param(debug, int, 0); diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/video/hexium_orion.c index 6ad7e1c8b922..62a5c8b990b2 100644 --- a/drivers/media/video/hexium_orion.c +++ b/drivers/media/video/hexium_orion.c @@ -24,6 +24,7 @@ #define DEBUG_VARIABLE debug #include +#include static int debug; module_param(debug, int, 0); diff --git a/drivers/media/video/imx074.c b/drivers/media/video/imx074.c index 0382ea752e6f..3319b40c87a4 100644 --- a/drivers/media/video/imx074.c +++ b/drivers/media/video/imx074.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/m5mols/m5mols_core.c b/drivers/media/video/m5mols/m5mols_core.c index fb8e4a7a9dd2..e92e9dda79b7 100644 --- a/drivers/media/video/m5mols/m5mols_core.c +++ b/drivers/media/video/m5mols/m5mols_core.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/video/mt9m001.c b/drivers/media/video/mt9m001.c index 4da9cca939c1..6866a9ef3f60 100644 --- a/drivers/media/video/mt9m001.c +++ b/drivers/media/video/mt9m001.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/mt9m111.c b/drivers/media/video/mt9m111.c index a357aa889fc6..66e3c3c2e606 100644 --- a/drivers/media/video/mt9m111.c +++ b/drivers/media/video/mt9m111.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/mt9t031.c b/drivers/media/video/mt9t031.c index 30547cc3f89b..e6e0238eca16 100644 --- a/drivers/media/video/mt9t031.c +++ b/drivers/media/video/mt9t031.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/mt9v011.c b/drivers/media/video/mt9v011.c index 893a8b8f5141..db74dd27c722 100644 --- a/drivers/media/video/mt9v011.c +++ b/drivers/media/video/mt9v011.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c index 51b0fccbfe70..c74d6604598e 100644 --- a/drivers/media/video/mt9v022.c +++ b/drivers/media/video/mt9v022.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/mt9v032.c b/drivers/media/video/mt9v032.c index c64e1dc4cb4e..f080c162123f 100644 --- a/drivers/media/video/mt9v032.c +++ b/drivers/media/video/mt9v032.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index 0b3850023505..243dc60dd38c 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -27,6 +27,7 @@ #include #include #include +#include #include "mxb.h" #include "tea6415c.h" diff --git a/drivers/media/video/noon010pc30.c b/drivers/media/video/noon010pc30.c index 35f722a88f76..57dbc294bf03 100644 --- a/drivers/media/video/noon010pc30.c +++ b/drivers/media/video/noon010pc30.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/video/omap24xxcam.c index eb97bff7116f..45522e603185 100644 --- a/drivers/media/video/omap24xxcam.c +++ b/drivers/media/video/omap24xxcam.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/ov6650.c b/drivers/media/video/ov6650.c index 456d9ad9ae5a..2e1680631f0f 100644 --- a/drivers/media/video/ov6650.c +++ b/drivers/media/video/ov6650.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/pvrusb2/pvrusb2-devattr.c b/drivers/media/video/pvrusb2/pvrusb2-devattr.c index e799331389b1..c6da8f77e1a2 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-devattr.c +++ b/drivers/media/video/pvrusb2/pvrusb2-devattr.c @@ -28,6 +28,7 @@ pvr2_device_desc structures. #include "pvrusb2-devattr.h" #include +#include /* This is needed in order to pull in tuner type ids... */ #include #include diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index e98d38212791..9a62d2b894cc 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c index e72d5103e778..885ce11f222d 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c +++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c @@ -19,6 +19,7 @@ */ #include +#include #include #include "pvrusb2-i2c-core.h" #include "pvrusb2-hdw-internal.h" diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c index e27f8ab76966..6811bb91ee27 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c +++ b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c @@ -29,6 +29,7 @@ #include "pvrusb2-v4l2.h" #include "pvrusb2-ioread.h" #include +#include #include #include #include diff --git a/drivers/media/video/rj54n1cb0c.c b/drivers/media/video/rj54n1cb0c.c index 847ccc067e87..985965f744ff 100644 --- a/drivers/media/video/rj54n1cb0c.c +++ b/drivers/media/video/rj54n1cb0c.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/sh_mobile_csi2.c b/drivers/media/video/sh_mobile_csi2.c index 2893a0134c7e..426c8adef28a 100644 --- a/drivers/media/video/sh_mobile_csi2.c +++ b/drivers/media/video/sh_mobile_csi2.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/sh_vou.c b/drivers/media/video/sh_vou.c index 6a729879d89e..9644bd861abc 100644 --- a/drivers/media/video/sh_vou.c +++ b/drivers/media/video/sh_vou.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/sr030pc30.c b/drivers/media/video/sr030pc30.c index 8afb0e8a2e00..f3889597d567 100644 --- a/drivers/media/video/sr030pc30.c +++ b/drivers/media/video/sr030pc30.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/video/tcm825x.c b/drivers/media/video/tcm825x.c index b6ee1bd342dc..462caa44ae00 100644 --- a/drivers/media/video/tcm825x.c +++ b/drivers/media/video/tcm825x.c @@ -27,6 +27,7 @@ */ #include +#include #include #include "tcm825x.h" diff --git a/drivers/media/video/timblogiw.c b/drivers/media/video/timblogiw.c index 84cd1b65b765..a0895bf07487 100644 --- a/drivers/media/video/timblogiw.c +++ b/drivers/media/video/timblogiw.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/video/tvp514x.c b/drivers/media/video/tvp514x.c index 9b3e828b0775..926f03931156 100644 --- a/drivers/media/video/tvp514x.c +++ b/drivers/media/video/tvp514x.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c index e927d25e0d35..6abaa16ae136 100644 --- a/drivers/media/video/tvp5150.c +++ b/drivers/media/video/tvp5150.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/video/tvp7002.c b/drivers/media/video/tvp7002.c index b799851bf3d0..3044e3536c0b 100644 --- a/drivers/media/video/tvp7002.c +++ b/drivers/media/video/tvp7002.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/media/video/usbvision/usbvision-cards.c b/drivers/media/video/usbvision/usbvision-cards.c index 8f5266157f15..3103d0d020e8 100644 --- a/drivers/media/video/usbvision/usbvision-cards.c +++ b/drivers/media/video/usbvision/usbvision-cards.c @@ -24,6 +24,7 @@ #include +#include #include #include #include "usbvision.h" diff --git a/drivers/media/video/v4l2-device.c b/drivers/media/video/v4l2-device.c index e6a2c3b302d4..c742b1f5e73e 100644 --- a/drivers/media/video/v4l2-device.c +++ b/drivers/media/video/v4l2-device.c @@ -20,6 +20,7 @@ #include #include +#include #include #if defined(CONFIG_SPI) #include diff --git a/drivers/media/video/v4l2-int-device.c b/drivers/media/video/v4l2-int-device.c index a935bae538ef..f4473494af7a 100644 --- a/drivers/media/video/v4l2-int-device.c +++ b/drivers/media/video/v4l2-int-device.c @@ -26,6 +26,7 @@ #include #include #include +#include #include -- cgit v1.2.3 From e92f9a56815d8566dcb6f98aa0ed118d66881a59 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 8 Sep 2011 07:44:15 +0100 Subject: [media] DVB: add MaxLinear MxL111SF DVB-T demodulator driver Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/Makefile | 1 + drivers/media/dvb/dvb-usb/mxl111sf-demod.c | 604 +++++++++++++++++++++++++++++ drivers/media/dvb/dvb-usb/mxl111sf-demod.h | 55 +++ drivers/media/dvb/dvb-usb/mxl111sf.h | 2 +- 4 files changed, 661 insertions(+), 1 deletion(-) create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-demod.c create mode 100644 drivers/media/dvb/dvb-usb/mxl111sf-demod.h (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/Makefile b/drivers/media/dvb/dvb-usb/Makefile index 7d0710bb1978..26c8b9e57050 100644 --- a/drivers/media/dvb/dvb-usb/Makefile +++ b/drivers/media/dvb/dvb-usb/Makefile @@ -102,6 +102,7 @@ obj-$(CONFIG_DVB_USB_IT913X) += dvb-usb-it913x.o dvb-usb-mxl111sf-objs = mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o mxl111sf-gpio.o obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o ccflags-y += -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-demod.c b/drivers/media/dvb/dvb-usb/mxl111sf-demod.c new file mode 100644 index 000000000000..330774e346ab --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-demod.c @@ -0,0 +1,604 @@ +/* + * mxl111sf-demod.c - driver for the MaxLinear MXL111SF DVB-T demodulator + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-demod.h" +#include "mxl111sf-reg.h" + +/* debug */ +static int mxl111sf_demod_debug; +module_param_named(debug, mxl111sf_demod_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +#define mxl_dbg(fmt, arg...) \ + if (mxl111sf_demod_debug) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +/* ------------------------------------------------------------------------ */ + +struct mxl111sf_demod_state { + struct mxl111sf_state *mxl_state; + + struct mxl111sf_demod_config *cfg; + + struct dvb_frontend fe; +}; + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_demod_read_reg(struct mxl111sf_demod_state *state, + u8 addr, u8 *data) +{ + return (state->cfg->read_reg) ? + state->cfg->read_reg(state->mxl_state, addr, data) : + -EINVAL; +} + +static int mxl111sf_demod_write_reg(struct mxl111sf_demod_state *state, + u8 addr, u8 data) +{ + return (state->cfg->write_reg) ? + state->cfg->write_reg(state->mxl_state, addr, data) : + -EINVAL; +} + +static +int mxl111sf_demod_program_regs(struct mxl111sf_demod_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info) +{ + return (state->cfg->program_regs) ? + state->cfg->program_regs(state->mxl_state, ctrl_reg_info) : + -EINVAL; +} + +/* ------------------------------------------------------------------------ */ +/* TPS */ + +static +int mxl1x1sf_demod_get_tps_code_rate(struct mxl111sf_demod_state *state, + fe_code_rate_t *code_rate) +{ + u8 val; + int ret = mxl111sf_demod_read_reg(state, V6_CODE_RATE_TPS_REG, &val); + /* bit<2:0> - 000:1/2, 001:2/3, 010:3/4, 011:5/6, 100:7/8 */ + if (mxl_fail(ret)) + goto fail; + + switch (val & V6_CODE_RATE_TPS_MASK) { + case 0: + *code_rate = FEC_1_2; + break; + case 1: + *code_rate = FEC_2_3; + break; + case 2: + *code_rate = FEC_3_4; + break; + case 3: + *code_rate = FEC_5_6; + break; + case 4: + *code_rate = FEC_7_8; + break; + } +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_tps_constellation(struct mxl111sf_demod_state *state, + fe_modulation_t *constellation) +{ + u8 val; + int ret = mxl111sf_demod_read_reg(state, V6_MODORDER_TPS_REG, &val); + /* Constellation, 00 : QPSK, 01 : 16QAM, 10:64QAM */ + if (mxl_fail(ret)) + goto fail; + + switch ((val & V6_PARAM_CONSTELLATION_MASK) >> 4) { + case 0: + *constellation = QPSK; + break; + case 1: + *constellation = QAM_16; + break; + case 2: + *constellation = QAM_64; + break; + } +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_tps_guard_fft_mode(struct mxl111sf_demod_state *state, + fe_transmit_mode_t *fft_mode) +{ + u8 val; + int ret = mxl111sf_demod_read_reg(state, V6_MODE_TPS_REG, &val); + /* FFT Mode, 00:2K, 01:8K, 10:4K */ + if (mxl_fail(ret)) + goto fail; + + switch ((val & V6_PARAM_FFT_MODE_MASK) >> 2) { + case 0: + *fft_mode = TRANSMISSION_MODE_2K; + break; + case 1: + *fft_mode = TRANSMISSION_MODE_8K; + break; + case 2: + *fft_mode = TRANSMISSION_MODE_4K; + break; + } +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_tps_guard_interval(struct mxl111sf_demod_state *state, + fe_guard_interval_t *guard) +{ + u8 val; + int ret = mxl111sf_demod_read_reg(state, V6_CP_TPS_REG, &val); + /* 00:1/32, 01:1/16, 10:1/8, 11:1/4 */ + if (mxl_fail(ret)) + goto fail; + + switch ((val & V6_PARAM_GI_MASK) >> 4) { + case 0: + *guard = GUARD_INTERVAL_1_32; + break; + case 1: + *guard = GUARD_INTERVAL_1_16; + break; + case 2: + *guard = GUARD_INTERVAL_1_8; + break; + case 3: + *guard = GUARD_INTERVAL_1_4; + break; + } +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_tps_hierarchy(struct mxl111sf_demod_state *state, + fe_hierarchy_t *hierarchy) +{ + u8 val; + int ret = mxl111sf_demod_read_reg(state, V6_TPS_HIERACHY_REG, &val); + /* bit<6:4> - 000:Non hierarchy, 001:1, 010:2, 011:4 */ + if (mxl_fail(ret)) + goto fail; + + switch ((val & V6_TPS_HIERARCHY_INFO_MASK) >> 6) { + case 0: + *hierarchy = HIERARCHY_NONE; + break; + case 1: + *hierarchy = HIERARCHY_1; + break; + case 2: + *hierarchy = HIERARCHY_2; + break; + case 3: + *hierarchy = HIERARCHY_4; + break; + } +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ +/* LOCKS */ + +static +int mxl1x1sf_demod_get_sync_lock_status(struct mxl111sf_demod_state *state, + int *sync_lock) +{ + u8 val = 0; + int ret = mxl111sf_demod_read_reg(state, V6_SYNC_LOCK_REG, &val); + if (mxl_fail(ret)) + goto fail; + *sync_lock = (val & SYNC_LOCK_MASK) >> 4; +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_rs_lock_status(struct mxl111sf_demod_state *state, + int *rs_lock) +{ + u8 val = 0; + int ret = mxl111sf_demod_read_reg(state, V6_RS_LOCK_DET_REG, &val); + if (mxl_fail(ret)) + goto fail; + *rs_lock = (val & RS_LOCK_DET_MASK) >> 3; +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_tps_lock_status(struct mxl111sf_demod_state *state, + int *tps_lock) +{ + u8 val = 0; + int ret = mxl111sf_demod_read_reg(state, V6_TPS_LOCK_REG, &val); + if (mxl_fail(ret)) + goto fail; + *tps_lock = (val & V6_PARAM_TPS_LOCK_MASK) >> 6; +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_fec_lock_status(struct mxl111sf_demod_state *state, + int *fec_lock) +{ + u8 val = 0; + int ret = mxl111sf_demod_read_reg(state, V6_IRQ_STATUS_REG, &val); + if (mxl_fail(ret)) + goto fail; + *fec_lock = (val & IRQ_MASK_FEC_LOCK) >> 4; +fail: + return ret; +} + +#if 0 +static +int mxl1x1sf_demod_get_cp_lock_status(struct mxl111sf_demod_state *state, + int *cp_lock) +{ + u8 val = 0; + int ret = mxl111sf_demod_read_reg(state, V6_CP_LOCK_DET_REG, &val); + if (mxl_fail(ret)) + goto fail; + *cp_lock = (val & V6_CP_LOCK_DET_MASK) >> 2; +fail: + return ret; +} +#endif + +static int mxl1x1sf_demod_reset_irq_status(struct mxl111sf_demod_state *state) +{ + return mxl111sf_demod_write_reg(state, 0x0e, 0xff); +} + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_demod_set_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *param) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + int ret = 0; + + struct mxl111sf_reg_ctrl_info phy_pll_patch[] = { + {0x00, 0xff, 0x01}, /* change page to 1 */ + {0x40, 0xff, 0x05}, + {0x40, 0xff, 0x01}, + {0x41, 0xff, 0xca}, + {0x41, 0xff, 0xc0}, + {0x00, 0xff, 0x00}, /* change page to 0 */ + {0, 0, 0} + }; + + mxl_dbg("()"); + + if (fe->ops.tuner_ops.set_params) { + ret = fe->ops.tuner_ops.set_params(fe, param); + if (mxl_fail(ret)) + goto fail; + msleep(50); + } + ret = mxl111sf_demod_program_regs(state, phy_pll_patch); + mxl_fail(ret); + msleep(50); + ret = mxl1x1sf_demod_reset_irq_status(state); + mxl_fail(ret); + msleep(100); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +#if 0 +/* resets TS Packet error count */ +/* After setting 7th bit of V5_PER_COUNT_RESET_REG, it should be reset to 0. */ +static +int mxl1x1sf_demod_reset_packet_error_count(struct mxl111sf_demod_state *state) +{ + struct mxl111sf_reg_ctrl_info reset_per_count[] = { + {0x20, 0x01, 0x01}, + {0x20, 0x01, 0x00}, + {0, 0, 0} + }; + return mxl111sf_demod_program_regs(state, reset_per_count); +} +#endif + +/* returns TS Packet error count */ +/* PER Count = FEC_PER_COUNT * (2 ** (FEC_PER_SCALE * 4)) */ +static int mxl111sf_demod_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + u32 fec_per_count, fec_per_scale; + u8 val; + int ret; + + *ucblocks = 0; + + /* FEC_PER_COUNT Register */ + ret = mxl111sf_demod_read_reg(state, V6_FEC_PER_COUNT_REG, &val); + if (mxl_fail(ret)) + goto fail; + + fec_per_count = val; + + /* FEC_PER_SCALE Register */ + ret = mxl111sf_demod_read_reg(state, V6_FEC_PER_SCALE_REG, &val); + if (mxl_fail(ret)) + goto fail; + + val &= V6_FEC_PER_SCALE_MASK; + val *= 4; + + fec_per_scale = 1 << val; + + fec_per_count *= fec_per_scale; + + *ucblocks = fec_per_count; +fail: + return ret; +} + +#define CALCULATE_BER(avg_errors, count) \ + ((u32)(avg_errors * 4)/(count*64*188*8)) +#define CALCULATE_SNR(data) \ + ((u32)((10 * (u32)data / 64) - 2.5)) + +static int mxl111sf_demod_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + u8 val1, val2, val3; + int ret; + + *ber = 0; + + ret = mxl111sf_demod_read_reg(state, V6_RS_AVG_ERRORS_LSB_REG, &val1); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_demod_read_reg(state, V6_RS_AVG_ERRORS_MSB_REG, &val2); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_demod_read_reg(state, V6_N_ACCUMULATE_REG, &val3); + if (mxl_fail(ret)) + goto fail; + + *ber = CALCULATE_BER((val1 | (val2 << 8)), val3); +fail: + return ret; +} + +static int mxl111sf_demod_calc_snr(struct mxl111sf_demod_state *state, + u16 *snr) +{ + u8 val1, val2; + int ret; + + *snr = 0; + + ret = mxl111sf_demod_read_reg(state, V6_SNR_RB_LSB_REG, &val1); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_demod_read_reg(state, V6_SNR_RB_MSB_REG, &val2); + if (mxl_fail(ret)) + goto fail; + + *snr = CALCULATE_SNR(val1 | ((val2 & 0x03) << 8)); +fail: + return ret; +} + +static int mxl111sf_demod_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + + int ret = mxl111sf_demod_calc_snr(state, snr); + if (mxl_fail(ret)) + goto fail; + + *snr /= 10; /* 0.1 dB */ +fail: + return ret; +} + +static int mxl111sf_demod_read_status(struct dvb_frontend *fe, + fe_status_t *status) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + int ret, locked, cr_lock, sync_lock, fec_lock; + + *status = 0; + + ret = mxl1x1sf_demod_get_rs_lock_status(state, &locked); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_demod_get_tps_lock_status(state, &cr_lock); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_demod_get_sync_lock_status(state, &sync_lock); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_demod_get_fec_lock_status(state, &fec_lock); + if (mxl_fail(ret)) + goto fail; + + if (locked) + *status |= FE_HAS_SIGNAL; + if (cr_lock) + *status |= FE_HAS_CARRIER; + if (sync_lock) + *status |= FE_HAS_SYNC; + if (fec_lock) /* false positives? */ + *status |= FE_HAS_VITERBI; + + if ((locked) && (cr_lock) && (sync_lock)) + *status |= FE_HAS_LOCK; +fail: + return ret; +} + +static int mxl111sf_demod_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + fe_modulation_t constellation; + u16 snr; + + mxl111sf_demod_calc_snr(state, &snr); + mxl1x1sf_demod_get_tps_constellation(state, &constellation); + + switch (constellation) { + case QPSK: + *signal_strength = (snr >= 1300) ? + min(65535, snr * 44) : snr * 38; + break; + case QAM_16: + *signal_strength = (snr >= 1500) ? + min(65535, snr * 38) : snr * 33; + break; + case QAM_64: + *signal_strength = (snr >= 2000) ? + min(65535, snr * 29) : snr * 25; + break; + default: + *signal_strength = 0; + return -EINVAL; + } + + return 0; +} + +static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe, + struct dvb_frontend_parameters *p) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + + mxl_dbg("()"); +#if 0 + p->inversion = /* FIXME */ ? INVERSION_ON : INVERSION_OFF; +#endif + if (fe->ops.tuner_ops.get_bandwidth) + fe->ops.tuner_ops.get_bandwidth(fe, &p->u.ofdm.bandwidth); + if (fe->ops.tuner_ops.get_frequency) + fe->ops.tuner_ops.get_frequency(fe, &p->frequency); + mxl1x1sf_demod_get_tps_code_rate(state, &p->u.ofdm.code_rate_HP); + mxl1x1sf_demod_get_tps_code_rate(state, &p->u.ofdm.code_rate_LP); + mxl1x1sf_demod_get_tps_constellation(state, &p->u.ofdm.constellation); + mxl1x1sf_demod_get_tps_guard_fft_mode(state, + &p->u.ofdm.transmission_mode); + mxl1x1sf_demod_get_tps_guard_interval(state, + &p->u.ofdm.guard_interval); + mxl1x1sf_demod_get_tps_hierarchy(state, + &p->u.ofdm.hierarchy_information); + + return 0; +} + +static +int mxl111sf_demod_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static void mxl111sf_demod_release(struct dvb_frontend *fe) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + mxl_dbg("()"); + kfree(state); + fe->demodulator_priv = NULL; +} + +static struct dvb_frontend_ops mxl111sf_demod_ops = { + + .info = { + .name = "MxL111SF DVB-T", + .type = FE_OFDM, + .frequency_min = 177000000, + .frequency_max = 858000000, + .frequency_stepsize = 166666, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_RECOVER + }, + .release = mxl111sf_demod_release, +#if 0 + .init = mxl111sf_init, + .i2c_gate_ctrl = mxl111sf_i2c_gate_ctrl, +#endif + .set_frontend = mxl111sf_demod_set_frontend, + .get_frontend = mxl111sf_demod_get_frontend, + .get_tune_settings = mxl111sf_demod_get_tune_settings, + .read_status = mxl111sf_demod_read_status, + .read_signal_strength = mxl111sf_demod_read_signal_strength, + .read_ber = mxl111sf_demod_read_ber, + .read_snr = mxl111sf_demod_read_snr, + .read_ucblocks = mxl111sf_demod_read_ucblocks, +}; + +struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state, + struct mxl111sf_demod_config *cfg) +{ + struct mxl111sf_demod_state *state = NULL; + + mxl_dbg("()"); + + state = kzalloc(sizeof(struct mxl111sf_demod_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + state->mxl_state = mxl_state; + state->cfg = cfg; + + memcpy(&state->fe.ops, &mxl111sf_demod_ops, + sizeof(struct dvb_frontend_ops)); + + state->fe.demodulator_priv = state; + return &state->fe; +} +EXPORT_SYMBOL_GPL(mxl111sf_demod_attach); + +MODULE_DESCRIPTION("MaxLinear MxL111SF DVB-T demodulator driver"); +MODULE_AUTHOR("Michael Krufky "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.1"); + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-demod.h b/drivers/media/dvb/dvb-usb/mxl111sf-demod.h new file mode 100644 index 000000000000..432706ae5274 --- /dev/null +++ b/drivers/media/dvb/dvb-usb/mxl111sf-demod.h @@ -0,0 +1,55 @@ +/* + * mxl111sf-demod.h - driver for the MaxLinear MXL111SF DVB-T demodulator + * + * Copyright (C) 2010 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MXL111SF_DEMOD_H__ +#define __MXL111SF_DEMOD_H__ + +#include "dvb_frontend.h" +#include "mxl111sf.h" + +struct mxl111sf_demod_config { + int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data); + int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data); + int (*program_regs)(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info); +}; + +#if defined(CONFIG_DVB_USB_MXL111SF) || \ + (defined(CONFIG_DVB_USB_MXL111SF_MODULE) && defined(MODULE)) +extern +struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state, + struct mxl111sf_demod_config *cfg); +#else +static inline +struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state, + struct mxl111sf_demod_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_USB_MXL111SF */ + +#endif /* __MXL111SF_DEMOD_H__ */ + +/* + * Local variables: + * c-basic-offset: 8 + * End: + */ diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.h b/drivers/media/dvb/dvb-usb/mxl111sf.h index 5a2c7bb386cd..364d89f826bd 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf.h +++ b/drivers/media/dvb/dvb-usb/mxl111sf.h @@ -133,7 +133,7 @@ extern int dvb_usb_mxl111sf_debug; /* The following allows the mxl_fail() macro defined below to work * in externel modules, such as mxl111sf-tuner.ko, even though * dvb_usb_mxl111sf_debug is not defined within those modules */ -#ifdef __MXL111SF_TUNER_H__ +#if (defined(__MXL111SF_TUNER_H__)) || (defined(__MXL111SF_DEMOD_H__)) #define MXL_ADV_DEBUG_ENABLED MXL_ADV_DBG #else #define MXL_ADV_DEBUG_ENABLED dvb_usb_mxl111sf_debug -- cgit v1.2.3 From 4f98480f32fb11af40de3947cc5d500ec9691726 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sat, 15 Oct 2011 23:10:15 +0100 Subject: [media] mxl111sf: add DVB-T support Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/mxl111sf.c | 228 ++++++++++++++++++++++++++++++++++- 1 file changed, 225 insertions(+), 3 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb/mxl111sf.c index 546ba5915a5b..b5c98da5d9e2 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf.c @@ -17,6 +17,7 @@ #include "mxl111sf-i2c.h" #include "mxl111sf-gpio.h" +#include "mxl111sf-demod.h" #include "mxl111sf-tuner.h" #include "lgdt3305.h" @@ -362,6 +363,22 @@ static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) return ret; } +static int mxl111sf_ep4_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + int ret = 0; + + deb_info("%s(%d)\n", __func__, onoff); + + if (onoff) { + ret = mxl111sf_enable_usb_output(state); + mxl_fail(ret); + } + + return ret; +} + /* ------------------------------------------------------------------------ */ static struct lgdt3305_config hauppauge_lgdt3305_config = { @@ -438,6 +455,70 @@ fail: return ret; } +static struct mxl111sf_demod_config mxl_demod_config = { + .read_reg = mxl111sf_read_reg, + .write_reg = mxl111sf_write_reg, + .program_regs = mxl111sf_ctrl_program_regs, +}; + +static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap->dev; + struct mxl111sf_state *state = d->priv; + int fe_id = adap->num_frontends_initialized; + struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv; + int ret; + + deb_adv("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 1 : 2; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0) + err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_DVBT; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_SOC_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + /* dont care if this fails */ + mxl111sf_init_port_expander(state); + + adap->fe_adap[fe_id].fe = dvb_attach(mxl111sf_demod_attach, state, + &mxl_demod_config); + if (adap->fe_adap[fe_id].fe) { + adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init; + adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep; + adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + static inline int mxl111sf_set_ant_path(struct mxl111sf_state *state, int antpath) { @@ -567,7 +648,8 @@ struct i2c_algorithm mxl111sf_i2c_algo = { #endif }; -/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties; +static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties; static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties; static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties; @@ -580,8 +662,14 @@ static int mxl111sf_probe(struct usb_interface *intf, if (((dvb_usb_mxl111sf_isoc) && (0 == dvb_usb_device_init(intf, + &mxl111sf_dvbt_isoc_properties, + THIS_MODULE, &d, adapter_nr) || + 0 == dvb_usb_device_init(intf, &mxl111sf_atsc_isoc_properties, THIS_MODULE, &d, adapter_nr))) || + 0 == dvb_usb_device_init(intf, + &mxl111sf_dvbt_bulk_properties, + THIS_MODULE, &d, adapter_nr) || 0 == dvb_usb_device_init(intf, &mxl111sf_atsc_bulk_properties, THIS_MODULE, &d, adapter_nr) || 0) { @@ -669,6 +757,36 @@ static struct usb_device_id mxl111sf_table[] = { MODULE_DEVICE_TABLE(usb, mxl111sf_table); +#define MXL111SF_EP4_BULK_STREAMING_CONFIG \ + .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, \ + .stream = { \ + .type = USB_BULK, \ + .count = 5, \ + .endpoint = 0x04, \ + .u = { \ + .bulk = { \ + .buffersize = 8192, \ + } \ + } \ + } + +/* FIXME: works for v6 but not v8 silicon */ +#define MXL111SF_EP4_ISOC_STREAMING_CONFIG \ + .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, \ + .stream = { \ + .type = USB_ISOC, \ + .count = 5, \ + .endpoint = 0x04, \ + .u = { \ + .isoc = { \ + .framesperurb = 96, \ + /* FIXME: v6 SILICON: */ \ + .framesize = 564, \ + .interval = 1, \ + } \ + } \ + } + #define MXL111SF_EP6_BULK_STREAMING_CONFIG \ .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, \ .stream = { \ @@ -712,7 +830,7 @@ MODULE_DEVICE_TABLE(usb, mxl111sf_table); .generic_bulk_ctrl_endpoint_response = MXL_EP1_REG_READ, \ .size_of_priv = sizeof(struct mxl111sf_state) -static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = { +static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties = { MXL111SF_DEFAULT_DEVICE_PROPERTIES, .num_adapters = 1, @@ -723,10 +841,106 @@ static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = { .fe = {{ .size_of_priv = sizeof(struct mxl111sf_adap_state), + .frontend_attach = mxl111sf_attach_demod, + .tuner_attach = mxl111sf_attach_tuner, + + MXL111SF_EP4_BULK_STREAMING_CONFIG, + } }, + }, + }, + .num_device_descs = 4, + .devices = { + { "Hauppauge 126xxx DVBT (bulk)", + { NULL }, + { &mxl111sf_table[4], &mxl111sf_table[8], + NULL }, + }, + { "Hauppauge 117xxx DVBT (bulk)", + { NULL }, + { &mxl111sf_table[15], &mxl111sf_table[18], + NULL }, + }, + { "Hauppauge 138xxx DVBT (bulk)", + { NULL }, + { &mxl111sf_table[20], &mxl111sf_table[22], + &mxl111sf_table[24], &mxl111sf_table[26], + NULL }, + }, + { "Hauppauge 126xxx (tp-bulk)", + { NULL }, + { &mxl111sf_table[28], &mxl111sf_table[30], + NULL }, + }, + } +}; + +static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties = { + MXL111SF_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .fe_ioctl_override = mxl111sf_fe_ioctl_override, + .num_frontends = 1, + .fe = {{ + .size_of_priv = sizeof(struct mxl111sf_adap_state), + + .frontend_attach = mxl111sf_attach_demod, + .tuner_attach = mxl111sf_attach_tuner, + + MXL111SF_EP4_ISOC_STREAMING_CONFIG, + } }, + }, + }, + .num_device_descs = 4, + .devices = { + { "Hauppauge 126xxx DVBT (isoc)", + { NULL }, + { &mxl111sf_table[4], &mxl111sf_table[8], + NULL }, + }, + { "Hauppauge 117xxx DVBT (isoc)", + { NULL }, + { &mxl111sf_table[15], &mxl111sf_table[18], + NULL }, + }, + { "Hauppauge 138xxx DVBT (isoc)", + { NULL }, + { &mxl111sf_table[20], &mxl111sf_table[22], + &mxl111sf_table[24], &mxl111sf_table[26], + NULL }, + }, + { "Hauppauge 126xxx (tp-isoc)", + { NULL }, + { &mxl111sf_table[28], &mxl111sf_table[30], + NULL }, + }, + } +}; + +static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = { + MXL111SF_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .fe_ioctl_override = mxl111sf_fe_ioctl_override, + .num_frontends = 2, + .fe = {{ + .size_of_priv = sizeof(struct mxl111sf_adap_state), + .frontend_attach = mxl111sf_lgdt3305_frontend_attach, .tuner_attach = mxl111sf_attach_tuner, MXL111SF_EP6_BULK_STREAMING_CONFIG, + }, + { + .size_of_priv = sizeof(struct mxl111sf_adap_state), + + .frontend_attach = mxl111sf_attach_demod, + .tuner_attach = mxl111sf_attach_tuner, + + MXL111SF_EP4_BULK_STREAMING_CONFIG, }}, }, }, @@ -776,7 +990,7 @@ static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = { .adapter = { { .fe_ioctl_override = mxl111sf_fe_ioctl_override, - .num_frontends = 1, + .num_frontends = 2, .fe = {{ .size_of_priv = sizeof(struct mxl111sf_adap_state), @@ -784,6 +998,14 @@ static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = { .tuner_attach = mxl111sf_attach_tuner, MXL111SF_EP6_ISOC_STREAMING_CONFIG, + }, + { + .size_of_priv = sizeof(struct mxl111sf_adap_state), + + .frontend_attach = mxl111sf_attach_demod, + .tuner_attach = mxl111sf_attach_tuner, + + MXL111SF_EP4_ISOC_STREAMING_CONFIG, }}, }, }, -- cgit v1.2.3 From 7e8d8f6df3e8f26547b3b986c3946b1f8a6bd6c1 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Thu, 20 Oct 2011 15:42:34 +0100 Subject: [media] mxl111sf: disable snr / ber calculations for DVB-T Leaving this code enabled breaks the build on some architectures, and we shouldn't have any floating point math in the kernel, anyway. These macros need to be re-written, but it's harmless to simply return zero for now. Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/mxl111sf-demod.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-demod.c b/drivers/media/dvb/dvb-usb/mxl111sf-demod.c index 330774e346ab..25e75c1ae36e 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf-demod.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf-demod.c @@ -370,10 +370,20 @@ fail: return ret; } +#ifdef MXL111SF_DEMOD_ENABLE_CALCULATIONS +/* FIXME: leaving this enabled breaks the build on some architectures, + * and we shouldn't have any floating point math in the kernel, anyway. + * + * These macros need to be re-written, but it's harmless to simply + * return zero for now. */ #define CALCULATE_BER(avg_errors, count) \ ((u32)(avg_errors * 4)/(count*64*188*8)) #define CALCULATE_SNR(data) \ ((u32)((10 * (u32)data / 64) - 2.5)) +#else +#define CALCULATE_BER(avg_errors, count) 0 +#define CALCULATE_SNR(data) 0 +#endif static int mxl111sf_demod_read_ber(struct dvb_frontend *fe, u32 *ber) { -- cgit v1.2.3 From 539b469518b45c0b5915bec3e258e21e03667084 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Sun, 23 Oct 2011 10:46:13 +0100 Subject: [media] mxl111sf: update demod_ops.info.name to "MaxLinear MxL111SF DVB-T demodulator" Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/mxl111sf-demod.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-demod.c b/drivers/media/dvb/dvb-usb/mxl111sf-demod.c index 25e75c1ae36e..d1f58371c711 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf-demod.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf-demod.c @@ -553,11 +553,11 @@ static void mxl111sf_demod_release(struct dvb_frontend *fe) static struct dvb_frontend_ops mxl111sf_demod_ops = { .info = { - .name = "MxL111SF DVB-T", - .type = FE_OFDM, - .frequency_min = 177000000, - .frequency_max = 858000000, - .frequency_stepsize = 166666, + .name = "MaxLinear MxL111SF DVB-T demodulator", + .type = FE_OFDM, + .frequency_min = 177000000, + .frequency_max = 858000000, + .frequency_stepsize = 166666, .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | -- cgit v1.2.3 From 4860c73804c6e7ef8e69f98958489bb2bea6f6d2 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Tue, 1 Nov 2011 22:23:55 -0200 Subject: staging: Move media drivers to staging/media In practice, it is being hard to distinguish when a patch should go to staging tree or to the media tree. Better to distinguish it, by putting the media drivers at a separate staging directory. Newer staging drivers that include anything with "dvb*.h", "v4l2*.h" or "videodev2.h" should go to the drivers/staging/media tree. Acked-by: Greg Kroah-Hartman Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/ddbridge/Makefile | 2 +- drivers/media/dvb/ngene/Makefile | 2 +- drivers/staging/Kconfig | 14 +- drivers/staging/Makefile | 8 +- drivers/staging/cxd2099/Kconfig | 12 - drivers/staging/cxd2099/Makefile | 5 - drivers/staging/cxd2099/TODO | 12 - drivers/staging/cxd2099/cxd2099.c | 716 ---- drivers/staging/cxd2099/cxd2099.h | 51 - drivers/staging/dt3155v4l/Kconfig | 28 - drivers/staging/dt3155v4l/Makefile | 1 - drivers/staging/dt3155v4l/dt3155v4l.c | 993 ----- drivers/staging/dt3155v4l/dt3155v4l.h | 212 -- drivers/staging/easycap/Kconfig | 30 - drivers/staging/easycap/Makefile | 10 - drivers/staging/easycap/README | 141 - drivers/staging/easycap/easycap.h | 594 --- drivers/staging/easycap/easycap_ioctl.c | 2450 ------------- drivers/staging/easycap/easycap_low.c | 1129 ------ drivers/staging/easycap/easycap_main.c | 4253 ---------------------- drivers/staging/easycap/easycap_settings.c | 696 ---- drivers/staging/easycap/easycap_sound.c | 816 ----- drivers/staging/easycap/easycap_testcard.c | 155 - drivers/staging/go7007/Kconfig | 109 - drivers/staging/go7007/Makefile | 30 - drivers/staging/go7007/README | 11 - drivers/staging/go7007/go7007-driver.c | 659 ---- drivers/staging/go7007/go7007-fw.c | 1636 --------- drivers/staging/go7007/go7007-i2c.c | 225 -- drivers/staging/go7007/go7007-priv.h | 290 -- drivers/staging/go7007/go7007-usb.c | 1288 ------- drivers/staging/go7007/go7007-v4l2.c | 1839 ---------- drivers/staging/go7007/go7007.h | 114 - drivers/staging/go7007/go7007.txt | 481 --- drivers/staging/go7007/s2250-board.c | 698 ---- drivers/staging/go7007/s2250-loader.c | 191 - drivers/staging/go7007/s2250-loader.h | 24 - drivers/staging/go7007/saa7134-go7007.c | 532 --- drivers/staging/go7007/snd-go7007.c | 306 -- drivers/staging/go7007/wis-i2c.h | 47 - drivers/staging/go7007/wis-ov7640.c | 108 - drivers/staging/go7007/wis-saa7113.c | 336 -- drivers/staging/go7007/wis-saa7115.c | 469 --- drivers/staging/go7007/wis-sony-tuner.c | 720 ---- drivers/staging/go7007/wis-tw2804.c | 357 -- drivers/staging/go7007/wis-tw9903.c | 341 -- drivers/staging/go7007/wis-uda1342.c | 114 - drivers/staging/lirc/Kconfig | 78 - drivers/staging/lirc/Makefile | 14 - drivers/staging/lirc/TODO | 8 - drivers/staging/lirc/TODO.lirc_zilog | 36 - drivers/staging/lirc/lirc_bt829.c | 383 -- drivers/staging/lirc/lirc_ene0100.h | 169 - drivers/staging/lirc/lirc_igorplugusb.c | 577 --- drivers/staging/lirc/lirc_imon.c | 1050 ------ drivers/staging/lirc/lirc_parallel.c | 755 ---- drivers/staging/lirc/lirc_parallel.h | 26 - drivers/staging/lirc/lirc_sasem.c | 939 ----- drivers/staging/lirc/lirc_serial.c | 1315 ------- drivers/staging/lirc/lirc_sir.c | 1279 ------- drivers/staging/lirc/lirc_ttusbir.c | 395 -- drivers/staging/lirc/lirc_zilog.c | 1676 --------- drivers/staging/media/Kconfig | 37 + drivers/staging/media/Makefile | 7 + drivers/staging/media/cxd2099/Kconfig | 12 + drivers/staging/media/cxd2099/Makefile | 5 + drivers/staging/media/cxd2099/TODO | 12 + drivers/staging/media/cxd2099/cxd2099.c | 716 ++++ drivers/staging/media/cxd2099/cxd2099.h | 51 + drivers/staging/media/dt3155v4l/Kconfig | 28 + drivers/staging/media/dt3155v4l/Makefile | 1 + drivers/staging/media/dt3155v4l/dt3155v4l.c | 993 +++++ drivers/staging/media/dt3155v4l/dt3155v4l.h | 212 ++ drivers/staging/media/easycap/Kconfig | 30 + drivers/staging/media/easycap/Makefile | 10 + drivers/staging/media/easycap/README | 141 + drivers/staging/media/easycap/easycap.h | 594 +++ drivers/staging/media/easycap/easycap_ioctl.c | 2450 +++++++++++++ drivers/staging/media/easycap/easycap_low.c | 1129 ++++++ drivers/staging/media/easycap/easycap_main.c | 4253 ++++++++++++++++++++++ drivers/staging/media/easycap/easycap_settings.c | 696 ++++ drivers/staging/media/easycap/easycap_sound.c | 816 +++++ drivers/staging/media/easycap/easycap_testcard.c | 155 + drivers/staging/media/go7007/Kconfig | 109 + drivers/staging/media/go7007/Makefile | 30 + drivers/staging/media/go7007/README | 11 + drivers/staging/media/go7007/go7007-driver.c | 659 ++++ drivers/staging/media/go7007/go7007-fw.c | 1636 +++++++++ drivers/staging/media/go7007/go7007-i2c.c | 225 ++ drivers/staging/media/go7007/go7007-priv.h | 290 ++ drivers/staging/media/go7007/go7007-usb.c | 1288 +++++++ drivers/staging/media/go7007/go7007-v4l2.c | 1839 ++++++++++ drivers/staging/media/go7007/go7007.h | 114 + drivers/staging/media/go7007/go7007.txt | 481 +++ drivers/staging/media/go7007/s2250-board.c | 698 ++++ drivers/staging/media/go7007/s2250-loader.c | 191 + drivers/staging/media/go7007/s2250-loader.h | 24 + drivers/staging/media/go7007/saa7134-go7007.c | 532 +++ drivers/staging/media/go7007/snd-go7007.c | 306 ++ drivers/staging/media/go7007/wis-i2c.h | 47 + drivers/staging/media/go7007/wis-ov7640.c | 108 + drivers/staging/media/go7007/wis-saa7113.c | 336 ++ drivers/staging/media/go7007/wis-saa7115.c | 469 +++ drivers/staging/media/go7007/wis-sony-tuner.c | 720 ++++ drivers/staging/media/go7007/wis-tw2804.c | 357 ++ drivers/staging/media/go7007/wis-tw9903.c | 341 ++ drivers/staging/media/go7007/wis-uda1342.c | 114 + drivers/staging/media/lirc/Kconfig | 78 + drivers/staging/media/lirc/Makefile | 14 + drivers/staging/media/lirc/TODO | 8 + drivers/staging/media/lirc/TODO.lirc_zilog | 36 + drivers/staging/media/lirc/lirc_bt829.c | 383 ++ drivers/staging/media/lirc/lirc_ene0100.h | 169 + drivers/staging/media/lirc/lirc_igorplugusb.c | 577 +++ drivers/staging/media/lirc/lirc_imon.c | 1050 ++++++ drivers/staging/media/lirc/lirc_parallel.c | 755 ++++ drivers/staging/media/lirc/lirc_parallel.h | 26 + drivers/staging/media/lirc/lirc_sasem.c | 939 +++++ drivers/staging/media/lirc/lirc_serial.c | 1315 +++++++ drivers/staging/media/lirc/lirc_sir.c | 1279 +++++++ drivers/staging/media/lirc/lirc_ttusbir.c | 395 ++ drivers/staging/media/lirc/lirc_zilog.c | 1676 +++++++++ drivers/staging/media/solo6x10/Kconfig | 8 + drivers/staging/media/solo6x10/Makefile | 3 + drivers/staging/media/solo6x10/TODO | 24 + drivers/staging/media/solo6x10/core.c | 332 ++ drivers/staging/media/solo6x10/disp.c | 270 ++ drivers/staging/media/solo6x10/enc.c | 238 ++ drivers/staging/media/solo6x10/g723.c | 399 ++ drivers/staging/media/solo6x10/gpio.c | 102 + drivers/staging/media/solo6x10/i2c.c | 330 ++ drivers/staging/media/solo6x10/jpeg.h | 105 + drivers/staging/media/solo6x10/offsets.h | 74 + drivers/staging/media/solo6x10/osd-font.h | 154 + drivers/staging/media/solo6x10/p2m.c | 306 ++ drivers/staging/media/solo6x10/registers.h | 637 ++++ drivers/staging/media/solo6x10/solo6x10.h | 336 ++ drivers/staging/media/solo6x10/tw28.c | 821 +++++ drivers/staging/media/solo6x10/tw28.h | 63 + drivers/staging/media/solo6x10/v4l2-enc.c | 1825 ++++++++++ drivers/staging/media/solo6x10/v4l2.c | 964 +++++ drivers/staging/solo6x10/Kconfig | 8 - drivers/staging/solo6x10/Makefile | 3 - drivers/staging/solo6x10/TODO | 24 - drivers/staging/solo6x10/core.c | 332 -- drivers/staging/solo6x10/disp.c | 270 -- drivers/staging/solo6x10/enc.c | 238 -- drivers/staging/solo6x10/g723.c | 399 -- drivers/staging/solo6x10/gpio.c | 102 - drivers/staging/solo6x10/i2c.c | 330 -- drivers/staging/solo6x10/jpeg.h | 105 - drivers/staging/solo6x10/offsets.h | 74 - drivers/staging/solo6x10/osd-font.h | 154 - drivers/staging/solo6x10/p2m.c | 306 -- drivers/staging/solo6x10/registers.h | 637 ---- drivers/staging/solo6x10/solo6x10.h | 336 -- drivers/staging/solo6x10/tw28.c | 821 ----- drivers/staging/solo6x10/tw28.h | 63 - drivers/staging/solo6x10/v4l2-enc.c | 1825 ---------- drivers/staging/solo6x10/v4l2.c | 964 ----- 160 files changed, 38968 insertions(+), 38942 deletions(-) delete mode 100644 drivers/staging/cxd2099/Kconfig delete mode 100644 drivers/staging/cxd2099/Makefile delete mode 100644 drivers/staging/cxd2099/TODO delete mode 100644 drivers/staging/cxd2099/cxd2099.c delete mode 100644 drivers/staging/cxd2099/cxd2099.h delete mode 100644 drivers/staging/dt3155v4l/Kconfig delete mode 100644 drivers/staging/dt3155v4l/Makefile delete mode 100644 drivers/staging/dt3155v4l/dt3155v4l.c delete mode 100644 drivers/staging/dt3155v4l/dt3155v4l.h delete mode 100644 drivers/staging/easycap/Kconfig delete mode 100644 drivers/staging/easycap/Makefile delete mode 100644 drivers/staging/easycap/README delete mode 100644 drivers/staging/easycap/easycap.h delete mode 100644 drivers/staging/easycap/easycap_ioctl.c delete mode 100644 drivers/staging/easycap/easycap_low.c delete mode 100644 drivers/staging/easycap/easycap_main.c delete mode 100644 drivers/staging/easycap/easycap_settings.c delete mode 100644 drivers/staging/easycap/easycap_sound.c delete mode 100644 drivers/staging/easycap/easycap_testcard.c delete mode 100644 drivers/staging/go7007/Kconfig delete mode 100644 drivers/staging/go7007/Makefile delete mode 100644 drivers/staging/go7007/README delete mode 100644 drivers/staging/go7007/go7007-driver.c delete mode 100644 drivers/staging/go7007/go7007-fw.c delete mode 100644 drivers/staging/go7007/go7007-i2c.c delete mode 100644 drivers/staging/go7007/go7007-priv.h delete mode 100644 drivers/staging/go7007/go7007-usb.c delete mode 100644 drivers/staging/go7007/go7007-v4l2.c delete mode 100644 drivers/staging/go7007/go7007.h delete mode 100644 drivers/staging/go7007/go7007.txt delete mode 100644 drivers/staging/go7007/s2250-board.c delete mode 100644 drivers/staging/go7007/s2250-loader.c delete mode 100644 drivers/staging/go7007/s2250-loader.h delete mode 100644 drivers/staging/go7007/saa7134-go7007.c delete mode 100644 drivers/staging/go7007/snd-go7007.c delete mode 100644 drivers/staging/go7007/wis-i2c.h delete mode 100644 drivers/staging/go7007/wis-ov7640.c delete mode 100644 drivers/staging/go7007/wis-saa7113.c delete mode 100644 drivers/staging/go7007/wis-saa7115.c delete mode 100644 drivers/staging/go7007/wis-sony-tuner.c delete mode 100644 drivers/staging/go7007/wis-tw2804.c delete mode 100644 drivers/staging/go7007/wis-tw9903.c delete mode 100644 drivers/staging/go7007/wis-uda1342.c delete mode 100644 drivers/staging/lirc/Kconfig delete mode 100644 drivers/staging/lirc/Makefile delete mode 100644 drivers/staging/lirc/TODO delete mode 100644 drivers/staging/lirc/TODO.lirc_zilog delete mode 100644 drivers/staging/lirc/lirc_bt829.c delete mode 100644 drivers/staging/lirc/lirc_ene0100.h delete mode 100644 drivers/staging/lirc/lirc_igorplugusb.c delete mode 100644 drivers/staging/lirc/lirc_imon.c delete mode 100644 drivers/staging/lirc/lirc_parallel.c delete mode 100644 drivers/staging/lirc/lirc_parallel.h delete mode 100644 drivers/staging/lirc/lirc_sasem.c delete mode 100644 drivers/staging/lirc/lirc_serial.c delete mode 100644 drivers/staging/lirc/lirc_sir.c delete mode 100644 drivers/staging/lirc/lirc_ttusbir.c delete mode 100644 drivers/staging/lirc/lirc_zilog.c create mode 100644 drivers/staging/media/Kconfig create mode 100644 drivers/staging/media/Makefile create mode 100644 drivers/staging/media/cxd2099/Kconfig create mode 100644 drivers/staging/media/cxd2099/Makefile create mode 100644 drivers/staging/media/cxd2099/TODO create mode 100644 drivers/staging/media/cxd2099/cxd2099.c create mode 100644 drivers/staging/media/cxd2099/cxd2099.h create mode 100644 drivers/staging/media/dt3155v4l/Kconfig create mode 100644 drivers/staging/media/dt3155v4l/Makefile create mode 100644 drivers/staging/media/dt3155v4l/dt3155v4l.c create mode 100644 drivers/staging/media/dt3155v4l/dt3155v4l.h create mode 100644 drivers/staging/media/easycap/Kconfig create mode 100644 drivers/staging/media/easycap/Makefile create mode 100644 drivers/staging/media/easycap/README create mode 100644 drivers/staging/media/easycap/easycap.h create mode 100644 drivers/staging/media/easycap/easycap_ioctl.c create mode 100644 drivers/staging/media/easycap/easycap_low.c create mode 100644 drivers/staging/media/easycap/easycap_main.c create mode 100644 drivers/staging/media/easycap/easycap_settings.c create mode 100644 drivers/staging/media/easycap/easycap_sound.c create mode 100644 drivers/staging/media/easycap/easycap_testcard.c create mode 100644 drivers/staging/media/go7007/Kconfig create mode 100644 drivers/staging/media/go7007/Makefile create mode 100644 drivers/staging/media/go7007/README create mode 100644 drivers/staging/media/go7007/go7007-driver.c create mode 100644 drivers/staging/media/go7007/go7007-fw.c create mode 100644 drivers/staging/media/go7007/go7007-i2c.c create mode 100644 drivers/staging/media/go7007/go7007-priv.h create mode 100644 drivers/staging/media/go7007/go7007-usb.c create mode 100644 drivers/staging/media/go7007/go7007-v4l2.c create mode 100644 drivers/staging/media/go7007/go7007.h create mode 100644 drivers/staging/media/go7007/go7007.txt create mode 100644 drivers/staging/media/go7007/s2250-board.c create mode 100644 drivers/staging/media/go7007/s2250-loader.c create mode 100644 drivers/staging/media/go7007/s2250-loader.h create mode 100644 drivers/staging/media/go7007/saa7134-go7007.c create mode 100644 drivers/staging/media/go7007/snd-go7007.c create mode 100644 drivers/staging/media/go7007/wis-i2c.h create mode 100644 drivers/staging/media/go7007/wis-ov7640.c create mode 100644 drivers/staging/media/go7007/wis-saa7113.c create mode 100644 drivers/staging/media/go7007/wis-saa7115.c create mode 100644 drivers/staging/media/go7007/wis-sony-tuner.c create mode 100644 drivers/staging/media/go7007/wis-tw2804.c create mode 100644 drivers/staging/media/go7007/wis-tw9903.c create mode 100644 drivers/staging/media/go7007/wis-uda1342.c create mode 100644 drivers/staging/media/lirc/Kconfig create mode 100644 drivers/staging/media/lirc/Makefile create mode 100644 drivers/staging/media/lirc/TODO create mode 100644 drivers/staging/media/lirc/TODO.lirc_zilog create mode 100644 drivers/staging/media/lirc/lirc_bt829.c create mode 100644 drivers/staging/media/lirc/lirc_ene0100.h create mode 100644 drivers/staging/media/lirc/lirc_igorplugusb.c create mode 100644 drivers/staging/media/lirc/lirc_imon.c create mode 100644 drivers/staging/media/lirc/lirc_parallel.c create mode 100644 drivers/staging/media/lirc/lirc_parallel.h create mode 100644 drivers/staging/media/lirc/lirc_sasem.c create mode 100644 drivers/staging/media/lirc/lirc_serial.c create mode 100644 drivers/staging/media/lirc/lirc_sir.c create mode 100644 drivers/staging/media/lirc/lirc_ttusbir.c create mode 100644 drivers/staging/media/lirc/lirc_zilog.c create mode 100644 drivers/staging/media/solo6x10/Kconfig create mode 100644 drivers/staging/media/solo6x10/Makefile create mode 100644 drivers/staging/media/solo6x10/TODO create mode 100644 drivers/staging/media/solo6x10/core.c create mode 100644 drivers/staging/media/solo6x10/disp.c create mode 100644 drivers/staging/media/solo6x10/enc.c create mode 100644 drivers/staging/media/solo6x10/g723.c create mode 100644 drivers/staging/media/solo6x10/gpio.c create mode 100644 drivers/staging/media/solo6x10/i2c.c create mode 100644 drivers/staging/media/solo6x10/jpeg.h create mode 100644 drivers/staging/media/solo6x10/offsets.h create mode 100644 drivers/staging/media/solo6x10/osd-font.h create mode 100644 drivers/staging/media/solo6x10/p2m.c create mode 100644 drivers/staging/media/solo6x10/registers.h create mode 100644 drivers/staging/media/solo6x10/solo6x10.h create mode 100644 drivers/staging/media/solo6x10/tw28.c create mode 100644 drivers/staging/media/solo6x10/tw28.h create mode 100644 drivers/staging/media/solo6x10/v4l2-enc.c create mode 100644 drivers/staging/media/solo6x10/v4l2.c delete mode 100644 drivers/staging/solo6x10/Kconfig delete mode 100644 drivers/staging/solo6x10/Makefile delete mode 100644 drivers/staging/solo6x10/TODO delete mode 100644 drivers/staging/solo6x10/core.c delete mode 100644 drivers/staging/solo6x10/disp.c delete mode 100644 drivers/staging/solo6x10/enc.c delete mode 100644 drivers/staging/solo6x10/g723.c delete mode 100644 drivers/staging/solo6x10/gpio.c delete mode 100644 drivers/staging/solo6x10/i2c.c delete mode 100644 drivers/staging/solo6x10/jpeg.h delete mode 100644 drivers/staging/solo6x10/offsets.h delete mode 100644 drivers/staging/solo6x10/osd-font.h delete mode 100644 drivers/staging/solo6x10/p2m.c delete mode 100644 drivers/staging/solo6x10/registers.h delete mode 100644 drivers/staging/solo6x10/solo6x10.h delete mode 100644 drivers/staging/solo6x10/tw28.c delete mode 100644 drivers/staging/solo6x10/tw28.h delete mode 100644 drivers/staging/solo6x10/v4l2-enc.c delete mode 100644 drivers/staging/solo6x10/v4l2.c (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/ddbridge/Makefile b/drivers/media/dvb/ddbridge/Makefile index cf7214edf65f..38019bafb862 100644 --- a/drivers/media/dvb/ddbridge/Makefile +++ b/drivers/media/dvb/ddbridge/Makefile @@ -11,4 +11,4 @@ ccflags-y += -Idrivers/media/dvb/frontends/ ccflags-y += -Idrivers/media/common/tuners/ # For the staging CI driver cxd2099 -ccflags-y += -Idrivers/staging/cxd2099/ +ccflags-y += -Idrivers/staging/media/cxd2099/ diff --git a/drivers/media/dvb/ngene/Makefile b/drivers/media/dvb/ngene/Makefile index 89873615e683..13ebeffb705f 100644 --- a/drivers/media/dvb/ngene/Makefile +++ b/drivers/media/dvb/ngene/Makefile @@ -11,4 +11,4 @@ ccflags-y += -Idrivers/media/dvb/frontends/ ccflags-y += -Idrivers/media/common/tuners/ # For the staging CI driver cxd2099 -ccflags-y += -Idrivers/staging/cxd2099/ +ccflags-y += -Idrivers/staging/media/cxd2099/ diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig index 39df8597d310..25cdff36a78a 100644 --- a/drivers/staging/Kconfig +++ b/drivers/staging/Kconfig @@ -30,10 +30,6 @@ source "drivers/staging/et131x/Kconfig" source "drivers/staging/slicoss/Kconfig" -source "drivers/staging/go7007/Kconfig" - -source "drivers/staging/cxd2099/Kconfig" - source "drivers/staging/usbip/Kconfig" source "drivers/staging/winbond/Kconfig" @@ -102,20 +98,12 @@ source "drivers/staging/wlags49_h25/Kconfig" source "drivers/staging/sm7xx/Kconfig" -source "drivers/staging/dt3155v4l/Kconfig" - source "drivers/staging/crystalhd/Kconfig" source "drivers/staging/cxt1e1/Kconfig" source "drivers/staging/xgifb/Kconfig" -source "drivers/staging/lirc/Kconfig" - -source "drivers/staging/easycap/Kconfig" - -source "drivers/staging/solo6x10/Kconfig" - source "drivers/staging/tidspbridge/Kconfig" source "drivers/staging/quickstart/Kconfig" @@ -142,6 +130,6 @@ source "drivers/staging/mei/Kconfig" source "drivers/staging/nvec/Kconfig" -source "drivers/staging/media/as102/Kconfig" +source "drivers/staging/media/Kconfig" endif # STAGING diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile index cd1bcc1f0e66..a25f3f26c7ff 100644 --- a/drivers/staging/Makefile +++ b/drivers/staging/Makefile @@ -4,11 +4,9 @@ obj-$(CONFIG_STAGING) += staging.o obj-y += serial/ +obj-y += media/ obj-$(CONFIG_ET131X) += et131x/ obj-$(CONFIG_SLICOSS) += slicoss/ -obj-$(CONFIG_VIDEO_GO7007) += go7007/ -obj-$(CONFIG_DVB_CXD2099) += cxd2099/ -obj-$(CONFIG_LIRC_STAGING) += lirc/ obj-$(CONFIG_USBIP_CORE) += usbip/ obj-$(CONFIG_W35UND) += winbond/ obj-$(CONFIG_PRISM2_USB) += wlan-ng/ @@ -43,12 +41,9 @@ obj-$(CONFIG_ZCACHE) += zcache/ obj-$(CONFIG_WLAGS49_H2) += wlags49_h2/ obj-$(CONFIG_WLAGS49_H25) += wlags49_h25/ obj-$(CONFIG_FB_SM7XX) += sm7xx/ -obj-$(CONFIG_VIDEO_DT3155) += dt3155v4l/ obj-$(CONFIG_CRYSTALHD) += crystalhd/ obj-$(CONFIG_CXT1E1) += cxt1e1/ obj-$(CONFIG_FB_XGI) += xgifb/ -obj-$(CONFIG_EASYCAP) += easycap/ -obj-$(CONFIG_SOLO6X10) += solo6x10/ obj-$(CONFIG_TIDSPBRIDGE) += tidspbridge/ obj-$(CONFIG_ACPI_QUICKSTART) += quickstart/ obj-$(CONFIG_SBE_2T3E3) += sbe-2t3e3/ @@ -62,4 +57,3 @@ obj-$(CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4) += ste_rmi4/ obj-$(CONFIG_DRM_PSB) += gma500/ obj-$(CONFIG_INTEL_MEI) += mei/ obj-$(CONFIG_MFD_NVEC) += nvec/ -obj-$(CONFIG_DVB_AS102) += media/as102/ diff --git a/drivers/staging/cxd2099/Kconfig b/drivers/staging/cxd2099/Kconfig deleted file mode 100644 index b48aefddc84c..000000000000 --- a/drivers/staging/cxd2099/Kconfig +++ /dev/null @@ -1,12 +0,0 @@ -config DVB_CXD2099 - tristate "CXD2099AR Common Interface driver" - depends on DVB_CORE && PCI && I2C - ---help--- - Support for the CI module found on cards based on - - Micronas ngene PCIe bridge: cineS2 etc. - - Digital Devices PCIe bridge: Octopus series - - For now, data is passed through '/dev/dvb/adapterX/sec0': - - Encrypted data must be written to 'sec0'. - - Decrypted data can be read from 'sec0'. - - Setup the CAM using device 'ca0'. diff --git a/drivers/staging/cxd2099/Makefile b/drivers/staging/cxd2099/Makefile deleted file mode 100644 index 64cfc77be357..000000000000 --- a/drivers/staging/cxd2099/Makefile +++ /dev/null @@ -1,5 +0,0 @@ -obj-$(CONFIG_DVB_CXD2099) += cxd2099.o - -ccflags-y += -Idrivers/media/dvb/dvb-core/ -ccflags-y += -Idrivers/media/dvb/frontends/ -ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/staging/cxd2099/TODO b/drivers/staging/cxd2099/TODO deleted file mode 100644 index 375bb6f8ee2c..000000000000 --- a/drivers/staging/cxd2099/TODO +++ /dev/null @@ -1,12 +0,0 @@ -For now, data is passed through '/dev/dvb/adapterX/sec0': - - Encrypted data must be written to 'sec0'. - - Decrypted data can be read from 'sec0'. - - Setup the CAM using device 'ca0'. - -But this is wrong. There are some discussions about the proper way for -doing it, as seen at: - http://www.mail-archive.com/linux-media@vger.kernel.org/msg22196.html - -While there's no proper fix for it, the driver should be kept in staging. - -Patches should be submitted to: linux-media@vger.kernel.org. diff --git a/drivers/staging/cxd2099/cxd2099.c b/drivers/staging/cxd2099/cxd2099.c deleted file mode 100644 index 1c04185bcfd7..000000000000 --- a/drivers/staging/cxd2099/cxd2099.c +++ /dev/null @@ -1,716 +0,0 @@ -/* - * cxd2099.c: Driver for the CXD2099AR Common Interface Controller - * - * Copyright (C) 2010-2011 Digital Devices GmbH - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 only, as published by the Free Software Foundation. - * - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA - * Or, point your browser to http://www.gnu.org/copyleft/gpl.html - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "cxd2099.h" - -#define MAX_BUFFER_SIZE 248 - -struct cxd { - struct dvb_ca_en50221 en; - - struct i2c_adapter *i2c; - struct cxd2099_cfg cfg; - - u8 regs[0x23]; - u8 lastaddress; - u8 clk_reg_f; - u8 clk_reg_b; - int mode; - int ready; - int dr; - int slot_stat; - - u8 amem[1024]; - int amem_read; - - int cammode; - struct mutex lock; -}; - -static int i2c_write_reg(struct i2c_adapter *adapter, u8 adr, - u8 reg, u8 data) -{ - u8 m[2] = {reg, data}; - struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m, .len = 2}; - - if (i2c_transfer(adapter, &msg, 1) != 1) { - printk(KERN_ERR "Failed to write to I2C register %02x@%02x!\n", - reg, adr); - return -1; - } - return 0; -} - -static int i2c_write(struct i2c_adapter *adapter, u8 adr, - u8 *data, u8 len) -{ - struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = data, .len = len}; - - if (i2c_transfer(adapter, &msg, 1) != 1) { - printk(KERN_ERR "Failed to write to I2C!\n"); - return -1; - } - return 0; -} - -static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, - u8 reg, u8 *val) -{ - struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, - .buf = ®, .len = 1}, - {.addr = adr, .flags = I2C_M_RD, - .buf = val, .len = 1} }; - - if (i2c_transfer(adapter, msgs, 2) != 2) { - printk(KERN_ERR "error in i2c_read_reg\n"); - return -1; - } - return 0; -} - -static int i2c_read(struct i2c_adapter *adapter, u8 adr, - u8 reg, u8 *data, u8 n) -{ - struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, - .buf = ®, .len = 1}, - {.addr = adr, .flags = I2C_M_RD, - .buf = data, .len = n} }; - - if (i2c_transfer(adapter, msgs, 2) != 2) { - printk(KERN_ERR "error in i2c_read\n"); - return -1; - } - return 0; -} - -static int read_block(struct cxd *ci, u8 adr, u8 *data, u8 n) -{ - int status; - - status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr); - if (!status) { - ci->lastaddress = adr; - status = i2c_read(ci->i2c, ci->cfg.adr, 1, data, n); - } - return status; -} - -static int read_reg(struct cxd *ci, u8 reg, u8 *val) -{ - return read_block(ci, reg, val, 1); -} - - -static int read_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) -{ - int status; - u8 addr[3] = {2, address & 0xff, address >> 8}; - - status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); - if (!status) - status = i2c_read(ci->i2c, ci->cfg.adr, 3, data, n); - return status; -} - -static int write_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) -{ - int status; - u8 addr[3] = {2, address & 0xff, address >> 8}; - - status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); - if (!status) { - u8 buf[256] = {3}; - memcpy(buf+1, data, n); - status = i2c_write(ci->i2c, ci->cfg.adr, buf, n+1); - } - return status; -} - -static int read_io(struct cxd *ci, u16 address, u8 *val) -{ - int status; - u8 addr[3] = {2, address & 0xff, address >> 8}; - - status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); - if (!status) - status = i2c_read(ci->i2c, ci->cfg.adr, 3, val, 1); - return status; -} - -static int write_io(struct cxd *ci, u16 address, u8 val) -{ - int status; - u8 addr[3] = {2, address & 0xff, address >> 8}; - u8 buf[2] = {3, val}; - - status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); - if (!status) - status = i2c_write(ci->i2c, ci->cfg.adr, buf, 2); - return status; -} - -#if 0 -static int read_io_data(struct cxd *ci, u8 *data, u8 n) -{ - int status; - u8 addr[3] = { 2, 0, 0 }; - - status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); - if (!status) - status = i2c_read(ci->i2c, ci->cfg.adr, 3, data, n); - return 0; -} - -static int write_io_data(struct cxd *ci, u8 *data, u8 n) -{ - int status; - u8 addr[3] = {2, 0, 0}; - - status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); - if (!status) { - u8 buf[256] = {3}; - memcpy(buf+1, data, n); - status = i2c_write(ci->i2c, ci->cfg.adr, buf, n + 1); - } - return 0; -} -#endif - -static int write_regm(struct cxd *ci, u8 reg, u8 val, u8 mask) -{ - int status; - - status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, reg); - if (!status && reg >= 6 && reg <= 8 && mask != 0xff) - status = i2c_read_reg(ci->i2c, ci->cfg.adr, 1, &ci->regs[reg]); - ci->regs[reg] = (ci->regs[reg] & (~mask)) | val; - if (!status) { - ci->lastaddress = reg; - status = i2c_write_reg(ci->i2c, ci->cfg.adr, 1, ci->regs[reg]); - } - if (reg == 0x20) - ci->regs[reg] &= 0x7f; - return status; -} - -static int write_reg(struct cxd *ci, u8 reg, u8 val) -{ - return write_regm(ci, reg, val, 0xff); -} - -#ifdef BUFFER_MODE -static int write_block(struct cxd *ci, u8 adr, u8 *data, int n) -{ - int status; - u8 buf[256] = {1}; - - status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr); - if (!status) { - ci->lastaddress = adr; - memcpy(buf + 1, data, n); - status = i2c_write(ci->i2c, ci->cfg.adr, buf, n + 1); - } - return status; -} -#endif - -static void set_mode(struct cxd *ci, int mode) -{ - if (mode == ci->mode) - return; - - switch (mode) { - case 0x00: /* IO mem */ - write_regm(ci, 0x06, 0x00, 0x07); - break; - case 0x01: /* ATT mem */ - write_regm(ci, 0x06, 0x02, 0x07); - break; - default: - break; - } - ci->mode = mode; -} - -static void cam_mode(struct cxd *ci, int mode) -{ - if (mode == ci->cammode) - return; - - switch (mode) { - case 0x00: - write_regm(ci, 0x20, 0x80, 0x80); - break; - case 0x01: -#ifdef BUFFER_MODE - if (!ci->en.read_data) - return; - printk(KERN_INFO "enable cam buffer mode\n"); - /* write_reg(ci, 0x0d, 0x00); */ - /* write_reg(ci, 0x0e, 0x01); */ - write_regm(ci, 0x08, 0x40, 0x40); - /* read_reg(ci, 0x12, &dummy); */ - write_regm(ci, 0x08, 0x80, 0x80); -#endif - break; - default: - break; - } - ci->cammode = mode; -} - - - -static int init(struct cxd *ci) -{ - int status; - - mutex_lock(&ci->lock); - ci->mode = -1; - do { - status = write_reg(ci, 0x00, 0x00); - if (status < 0) - break; - status = write_reg(ci, 0x01, 0x00); - if (status < 0) - break; - status = write_reg(ci, 0x02, 0x10); - if (status < 0) - break; - status = write_reg(ci, 0x03, 0x00); - if (status < 0) - break; - status = write_reg(ci, 0x05, 0xFF); - if (status < 0) - break; - status = write_reg(ci, 0x06, 0x1F); - if (status < 0) - break; - status = write_reg(ci, 0x07, 0x1F); - if (status < 0) - break; - status = write_reg(ci, 0x08, 0x28); - if (status < 0) - break; - status = write_reg(ci, 0x14, 0x20); - if (status < 0) - break; - -#if 0 - status = write_reg(ci, 0x09, 0x4D); /* Input Mode C, BYPass Serial, TIVAL = low, MSB */ - if (status < 0) - break; -#endif - status = write_reg(ci, 0x0A, 0xA7); /* TOSTRT = 8, Mode B (gated clock), falling Edge, Serial, POL=HIGH, MSB */ - if (status < 0) - break; - - status = write_reg(ci, 0x0B, 0x33); - if (status < 0) - break; - status = write_reg(ci, 0x0C, 0x33); - if (status < 0) - break; - - status = write_regm(ci, 0x14, 0x00, 0x0F); - if (status < 0) - break; - status = write_reg(ci, 0x15, ci->clk_reg_b); - if (status < 0) - break; - status = write_regm(ci, 0x16, 0x00, 0x0F); - if (status < 0) - break; - status = write_reg(ci, 0x17, ci->clk_reg_f); - if (status < 0) - break; - - if (ci->cfg.clock_mode) { - if (ci->cfg.polarity) { - status = write_reg(ci, 0x09, 0x6f); - if (status < 0) - break; - } else { - status = write_reg(ci, 0x09, 0x6d); - if (status < 0) - break; - } - status = write_reg(ci, 0x20, 0x68); - if (status < 0) - break; - status = write_reg(ci, 0x21, 0x00); - if (status < 0) - break; - status = write_reg(ci, 0x22, 0x02); - if (status < 0) - break; - } else { - if (ci->cfg.polarity) { - status = write_reg(ci, 0x09, 0x4f); - if (status < 0) - break; - } else { - status = write_reg(ci, 0x09, 0x4d); - if (status < 0) - break; - } - - status = write_reg(ci, 0x20, 0x28); - if (status < 0) - break; - status = write_reg(ci, 0x21, 0x00); - if (status < 0) - break; - status = write_reg(ci, 0x22, 0x07); - if (status < 0) - break; - } - - status = write_regm(ci, 0x20, 0x80, 0x80); - if (status < 0) - break; - status = write_regm(ci, 0x03, 0x02, 0x02); - if (status < 0) - break; - status = write_reg(ci, 0x01, 0x04); - if (status < 0) - break; - status = write_reg(ci, 0x00, 0x31); - if (status < 0) - break; - - /* Put TS in bypass */ - status = write_regm(ci, 0x09, 0x08, 0x08); - if (status < 0) - break; - ci->cammode = -1; - cam_mode(ci, 0); - } while (0); - mutex_unlock(&ci->lock); - - return 0; -} - -static int read_attribute_mem(struct dvb_ca_en50221 *ca, - int slot, int address) -{ - struct cxd *ci = ca->data; -#if 0 - if (ci->amem_read) { - if (address <= 0 || address > 1024) - return -EIO; - return ci->amem[address]; - } - - mutex_lock(&ci->lock); - write_regm(ci, 0x06, 0x00, 0x05); - read_pccard(ci, 0, &ci->amem[0], 128); - read_pccard(ci, 128, &ci->amem[0], 128); - read_pccard(ci, 256, &ci->amem[0], 128); - read_pccard(ci, 384, &ci->amem[0], 128); - write_regm(ci, 0x06, 0x05, 0x05); - mutex_unlock(&ci->lock); - return ci->amem[address]; -#else - u8 val; - mutex_lock(&ci->lock); - set_mode(ci, 1); - read_pccard(ci, address, &val, 1); - mutex_unlock(&ci->lock); - /* printk(KERN_INFO "%02x:%02x\n", address,val); */ - return val; -#endif -} - -static int write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, - int address, u8 value) -{ - struct cxd *ci = ca->data; - - mutex_lock(&ci->lock); - set_mode(ci, 1); - write_pccard(ci, address, &value, 1); - mutex_unlock(&ci->lock); - return 0; -} - -static int read_cam_control(struct dvb_ca_en50221 *ca, - int slot, u8 address) -{ - struct cxd *ci = ca->data; - u8 val; - - mutex_lock(&ci->lock); - set_mode(ci, 0); - read_io(ci, address, &val); - mutex_unlock(&ci->lock); - return val; -} - -static int write_cam_control(struct dvb_ca_en50221 *ca, int slot, - u8 address, u8 value) -{ - struct cxd *ci = ca->data; - - mutex_lock(&ci->lock); - set_mode(ci, 0); - write_io(ci, address, value); - mutex_unlock(&ci->lock); - return 0; -} - -static int slot_reset(struct dvb_ca_en50221 *ca, int slot) -{ - struct cxd *ci = ca->data; - - mutex_lock(&ci->lock); -#if 0 - write_reg(ci, 0x00, 0x21); - write_reg(ci, 0x06, 0x1F); - write_reg(ci, 0x00, 0x31); -#else -#if 0 - write_reg(ci, 0x06, 0x1F); - write_reg(ci, 0x06, 0x2F); -#else - cam_mode(ci, 0); - write_reg(ci, 0x00, 0x21); - write_reg(ci, 0x06, 0x1F); - write_reg(ci, 0x00, 0x31); - write_regm(ci, 0x20, 0x80, 0x80); - write_reg(ci, 0x03, 0x02); - ci->ready = 0; -#endif -#endif - ci->mode = -1; - { - int i; -#if 0 - u8 val; -#endif - for (i = 0; i < 100; i++) { - msleep(10); -#if 0 - read_reg(ci, 0x06, &val); - printk(KERN_INFO "%d:%02x\n", i, val); - if (!(val&0x10)) - break; -#else - if (ci->ready) - break; -#endif - } - } - mutex_unlock(&ci->lock); - /* msleep(500); */ - return 0; -} - -static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot) -{ - struct cxd *ci = ca->data; - - printk(KERN_INFO "slot_shutdown\n"); - mutex_lock(&ci->lock); - write_regm(ci, 0x09, 0x08, 0x08); - write_regm(ci, 0x20, 0x80, 0x80); /* Reset CAM Mode */ - write_regm(ci, 0x06, 0x07, 0x07); /* Clear IO Mode */ - ci->mode = -1; - mutex_unlock(&ci->lock); - return 0; -} - -static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) -{ - struct cxd *ci = ca->data; - - mutex_lock(&ci->lock); - write_regm(ci, 0x09, 0x00, 0x08); - set_mode(ci, 0); -#ifdef BUFFER_MODE - cam_mode(ci, 1); -#endif - mutex_unlock(&ci->lock); - return 0; -} - - -static int campoll(struct cxd *ci) -{ - u8 istat; - - read_reg(ci, 0x04, &istat); - if (!istat) - return 0; - write_reg(ci, 0x05, istat); - - if (istat&0x40) { - ci->dr = 1; - printk(KERN_INFO "DR\n"); - } - if (istat&0x20) - printk(KERN_INFO "WC\n"); - - if (istat&2) { - u8 slotstat; - - read_reg(ci, 0x01, &slotstat); - if (!(2&slotstat)) { - if (!ci->slot_stat) { - ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_PRESENT; - write_regm(ci, 0x03, 0x08, 0x08); - } - - } else { - if (ci->slot_stat) { - ci->slot_stat = 0; - write_regm(ci, 0x03, 0x00, 0x08); - printk(KERN_INFO "NO CAM\n"); - ci->ready = 0; - } - } - if (istat&8 && ci->slot_stat == DVB_CA_EN50221_POLL_CAM_PRESENT) { - ci->ready = 1; - ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_READY; - } - } - return 0; -} - - -static int poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) -{ - struct cxd *ci = ca->data; - u8 slotstat; - - mutex_lock(&ci->lock); - campoll(ci); - read_reg(ci, 0x01, &slotstat); - mutex_unlock(&ci->lock); - - return ci->slot_stat; -} - -#ifdef BUFFER_MODE -static int read_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) -{ - struct cxd *ci = ca->data; - u8 msb, lsb; - u16 len; - - mutex_lock(&ci->lock); - campoll(ci); - mutex_unlock(&ci->lock); - - printk(KERN_INFO "read_data\n"); - if (!ci->dr) - return 0; - - mutex_lock(&ci->lock); - read_reg(ci, 0x0f, &msb); - read_reg(ci, 0x10, &lsb); - len = (msb<<8)|lsb; - read_block(ci, 0x12, ebuf, len); - ci->dr = 0; - mutex_unlock(&ci->lock); - - return len; -} - -static int write_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) -{ - struct cxd *ci = ca->data; - - mutex_lock(&ci->lock); - printk(kern_INFO "write_data %d\n", ecount); - write_reg(ci, 0x0d, ecount>>8); - write_reg(ci, 0x0e, ecount&0xff); - write_block(ci, 0x11, ebuf, ecount); - mutex_unlock(&ci->lock); - return ecount; -} -#endif - -static struct dvb_ca_en50221 en_templ = { - .read_attribute_mem = read_attribute_mem, - .write_attribute_mem = write_attribute_mem, - .read_cam_control = read_cam_control, - .write_cam_control = write_cam_control, - .slot_reset = slot_reset, - .slot_shutdown = slot_shutdown, - .slot_ts_enable = slot_ts_enable, - .poll_slot_status = poll_slot_status, -#ifdef BUFFER_MODE - .read_data = read_data, - .write_data = write_data, -#endif - -}; - -struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, - void *priv, - struct i2c_adapter *i2c) -{ - struct cxd *ci = 0; - u8 val; - - if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) { - printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr); - return 0; - } - - ci = kmalloc(sizeof(struct cxd), GFP_KERNEL); - if (!ci) - return 0; - memset(ci, 0, sizeof(*ci)); - - mutex_init(&ci->lock); - memcpy(&ci->cfg, cfg, sizeof(struct cxd2099_cfg)); - ci->i2c = i2c; - ci->lastaddress = 0xff; - ci->clk_reg_b = 0x4a; - ci->clk_reg_f = 0x1b; - - memcpy(&ci->en, &en_templ, sizeof(en_templ)); - ci->en.data = ci; - init(ci); - printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->cfg.adr); - return &ci->en; -} -EXPORT_SYMBOL(cxd2099_attach); - -MODULE_DESCRIPTION("cxd2099"); -MODULE_AUTHOR("Ralph Metzler"); -MODULE_LICENSE("GPL"); diff --git a/drivers/staging/cxd2099/cxd2099.h b/drivers/staging/cxd2099/cxd2099.h deleted file mode 100644 index 19c588a59588..000000000000 --- a/drivers/staging/cxd2099/cxd2099.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * cxd2099.h: Driver for the CXD2099AR Common Interface Controller - * - * Copyright (C) 2010-2011 Digital Devices GmbH - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * version 2 only, as published by the Free Software Foundation. - * - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA - * Or, point your browser to http://www.gnu.org/copyleft/gpl.html - */ - -#ifndef _CXD2099_H_ -#define _CXD2099_H_ - -#include - -struct cxd2099_cfg { - u32 bitrate; - u8 adr; - u8 polarity:1; - u8 clock_mode:1; -}; - -#if defined(CONFIG_DVB_CXD2099) || \ - (defined(CONFIG_DVB_CXD2099_MODULE) && defined(MODULE)) -struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, - void *priv, struct i2c_adapter *i2c); -#else - -static inline struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, - void *priv, struct i2c_adapter *i2c) -{ - printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); - return NULL; -} -#endif - -#endif diff --git a/drivers/staging/dt3155v4l/Kconfig b/drivers/staging/dt3155v4l/Kconfig deleted file mode 100644 index 226a1ca90b3c..000000000000 --- a/drivers/staging/dt3155v4l/Kconfig +++ /dev/null @@ -1,28 +0,0 @@ -config VIDEO_DT3155 - tristate "DT3155 frame grabber, Video4Linux interface" - depends on PCI && VIDEO_DEV && VIDEO_V4L2 - select VIDEOBUF2_DMA_CONTIG - default n - ---help--- - Enables dt3155 device driver for the DataTranslation DT3155 frame grabber. - Say Y here if you have this hardware. - In doubt, say N. - - To compile this driver as a module, choose M here: the - module will be called dt3155v4l. - -config DT3155_CCIR - bool "Selects CCIR/50Hz vertical refresh" - depends on VIDEO_DT3155 - default y - ---help--- - Select it for CCIR/50Hz (European region), - or leave it unselected for RS-170/60Hz (North America). - -config DT3155_STREAMING - bool "Selects streaming capture method" - depends on VIDEO_DT3155 - default y - ---help--- - Select it if you want to use streaming of memory mapped buffers - or leave it unselected if you want to use read method (one copy more). diff --git a/drivers/staging/dt3155v4l/Makefile b/drivers/staging/dt3155v4l/Makefile deleted file mode 100644 index ce7a3ec2faf3..000000000000 --- a/drivers/staging/dt3155v4l/Makefile +++ /dev/null @@ -1 +0,0 @@ -obj-$(CONFIG_VIDEO_DT3155) += dt3155v4l.o diff --git a/drivers/staging/dt3155v4l/dt3155v4l.c b/drivers/staging/dt3155v4l/dt3155v4l.c deleted file mode 100644 index 04e93c49f03a..000000000000 --- a/drivers/staging/dt3155v4l/dt3155v4l.c +++ /dev/null @@ -1,993 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2006-2010 by Marin Mitov * - * mitov@issp.bas.bg * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - ***************************************************************************/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "dt3155v4l.h" - -#define DT3155_VENDOR_ID 0x8086 -#define DT3155_DEVICE_ID 0x1223 - -/* DT3155_CHUNK_SIZE is 4M (2^22) 8 full size buffers */ -#define DT3155_CHUNK_SIZE (1U << 22) - -#define DT3155_COH_FLAGS (GFP_KERNEL | GFP_DMA32 | __GFP_COLD | __GFP_NOWARN) - -#define DT3155_BUF_SIZE (768 * 576) - -#ifdef CONFIG_DT3155_STREAMING -#define DT3155_CAPTURE_METHOD V4L2_CAP_STREAMING -#else -#define DT3155_CAPTURE_METHOD V4L2_CAP_READWRITE -#endif - -/* global initializers (for all boards) */ -#ifdef CONFIG_DT3155_CCIR -static const u8 csr2_init = VT_50HZ; -#define DT3155_CURRENT_NORM V4L2_STD_625_50 -static const unsigned int img_width = 768; -static const unsigned int img_height = 576; -static const unsigned int frames_per_sec = 25; -static const struct v4l2_fmtdesc frame_std[] = { - { - .index = 0, - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - .flags = 0, - .description = "CCIR/50Hz 8 bits gray", - .pixelformat = V4L2_PIX_FMT_GREY, - }, -}; -#else -static const u8 csr2_init = VT_60HZ; -#define DT3155_CURRENT_NORM V4L2_STD_525_60 -static const unsigned int img_width = 640; -static const unsigned int img_height = 480; -static const unsigned int frames_per_sec = 30; -static const struct v4l2_fmtdesc frame_std[] = { - { - .index = 0, - .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, - .flags = 0, - .description = "RS-170/60Hz 8 bits gray", - .pixelformat = V4L2_PIX_FMT_GREY, - }, -}; -#endif - -#define NUM_OF_FORMATS ARRAY_SIZE(frame_std) - -static u8 config_init = ACQ_MODE_EVEN; - -/** - * read_i2c_reg - reads an internal i2c register - * - * @addr: dt3155 mmio base address - * @index: index (internal address) of register to read - * @data: pointer to byte the read data will be placed in - * - * returns: zero on success or error code - * - * This function starts reading the specified (by index) register - * and busy waits for the process to finish. The result is placed - * in a byte pointed by data. - */ -static int -read_i2c_reg(void __iomem *addr, u8 index, u8 *data) -{ - u32 tmp = index; - - iowrite32((tmp<<17) | IIC_READ, addr + IIC_CSR2); - mmiowb(); - udelay(45); /* wait at least 43 usec for NEW_CYCLE to clear */ - if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) - return -EIO; /* error: NEW_CYCLE not cleared */ - tmp = ioread32(addr + IIC_CSR1); - if (tmp & DIRECT_ABORT) { - /* reset DIRECT_ABORT bit */ - iowrite32(DIRECT_ABORT, addr + IIC_CSR1); - return -EIO; /* error: DIRECT_ABORT set */ - } - *data = tmp>>24; - return 0; -} - -/** - * write_i2c_reg - writes to an internal i2c register - * - * @addr: dt3155 mmio base address - * @index: index (internal address) of register to read - * @data: data to be written - * - * returns: zero on success or error code - * - * This function starts writting the specified (by index) register - * and busy waits for the process to finish. - */ -static int -write_i2c_reg(void __iomem *addr, u8 index, u8 data) -{ - u32 tmp = index; - - iowrite32((tmp<<17) | IIC_WRITE | data, addr + IIC_CSR2); - mmiowb(); - udelay(65); /* wait at least 63 usec for NEW_CYCLE to clear */ - if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) - return -EIO; /* error: NEW_CYCLE not cleared */ - if (ioread32(addr + IIC_CSR1) & DIRECT_ABORT) { - /* reset DIRECT_ABORT bit */ - iowrite32(DIRECT_ABORT, addr + IIC_CSR1); - return -EIO; /* error: DIRECT_ABORT set */ - } - return 0; -} - -/** - * write_i2c_reg_nowait - writes to an internal i2c register - * - * @addr: dt3155 mmio base address - * @index: index (internal address) of register to read - * @data: data to be written - * - * This function starts writting the specified (by index) register - * and then returns. - */ -static void write_i2c_reg_nowait(void __iomem *addr, u8 index, u8 data) -{ - u32 tmp = index; - - iowrite32((tmp<<17) | IIC_WRITE | data, addr + IIC_CSR2); - mmiowb(); -} - -/** - * wait_i2c_reg - waits the read/write to finish - * - * @addr: dt3155 mmio base address - * - * returns: zero on success or error code - * - * This function waits reading/writting to finish. - */ -static int wait_i2c_reg(void __iomem *addr) -{ - if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) - udelay(65); /* wait at least 63 usec for NEW_CYCLE to clear */ - if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) - return -EIO; /* error: NEW_CYCLE not cleared */ - if (ioread32(addr + IIC_CSR1) & DIRECT_ABORT) { - /* reset DIRECT_ABORT bit */ - iowrite32(DIRECT_ABORT, addr + IIC_CSR1); - return -EIO; /* error: DIRECT_ABORT set */ - } - return 0; -} - -static int -dt3155_start_acq(struct dt3155_priv *pd) -{ - struct vb2_buffer *vb = pd->curr_buf; - dma_addr_t dma_addr; - - dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0); - iowrite32(dma_addr, pd->regs + EVEN_DMA_START); - iowrite32(dma_addr + img_width, pd->regs + ODD_DMA_START); - iowrite32(img_width, pd->regs + EVEN_DMA_STRIDE); - iowrite32(img_width, pd->regs + ODD_DMA_STRIDE); - /* enable interrupts, clear all irq flags */ - iowrite32(FLD_START_EN | FLD_END_ODD_EN | FLD_START | - FLD_END_EVEN | FLD_END_ODD, pd->regs + INT_CSR); - iowrite32(FIFO_EN | SRST | FLD_CRPT_ODD | FLD_CRPT_EVEN | - FLD_DN_ODD | FLD_DN_EVEN | CAP_CONT_EVEN | CAP_CONT_ODD, - pd->regs + CSR1); - wait_i2c_reg(pd->regs); - write_i2c_reg(pd->regs, CONFIG, pd->config); - write_i2c_reg(pd->regs, EVEN_CSR, CSR_ERROR | CSR_DONE); - write_i2c_reg(pd->regs, ODD_CSR, CSR_ERROR | CSR_DONE); - - /* start the board */ - write_i2c_reg(pd->regs, CSR2, pd->csr2 | BUSY_EVEN | BUSY_ODD); - return 0; /* success */ -} - -/* - * driver-specific callbacks (vb2_ops) - */ -static int -dt3155_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, - unsigned int *num_planes, unsigned long sizes[], - void *alloc_ctxs[]) -{ - struct dt3155_priv *pd = vb2_get_drv_priv(q); - void *ret; - - if (*num_buffers == 0) - *num_buffers = 1; - *num_planes = 1; - sizes[0] = img_width * img_height; - if (pd->q->alloc_ctx[0]) - return 0; - ret = vb2_dma_contig_init_ctx(&pd->pdev->dev); - if (IS_ERR(ret)) - return PTR_ERR(ret); - pd->q->alloc_ctx[0] = ret; - return 0; -} - -static void -dt3155_wait_prepare(struct vb2_queue *q) -{ - struct dt3155_priv *pd = vb2_get_drv_priv(q); - - mutex_unlock(pd->vdev->lock); -} - -static void -dt3155_wait_finish(struct vb2_queue *q) -{ - struct dt3155_priv *pd = vb2_get_drv_priv(q); - - mutex_lock(pd->vdev->lock); -} - -static int -dt3155_buf_prepare(struct vb2_buffer *vb) -{ - vb2_set_plane_payload(vb, 0, img_width * img_height); - return 0; -} - -static int -dt3155_start_streaming(struct vb2_queue *q) -{ - return 0; -} - -static int -dt3155_stop_streaming(struct vb2_queue *q) -{ - struct dt3155_priv *pd = vb2_get_drv_priv(q); - struct vb2_buffer *vb; - - spin_lock_irq(&pd->lock); - while (!list_empty(&pd->dmaq)) { - vb = list_first_entry(&pd->dmaq, typeof(*vb), done_entry); - list_del(&vb->done_entry); - vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); - } - spin_unlock_irq(&pd->lock); - msleep(45); /* irq hendler will stop the hardware */ - return 0; -} - -static void -dt3155_buf_queue(struct vb2_buffer *vb) -{ - struct dt3155_priv *pd = vb2_get_drv_priv(vb->vb2_queue); - - /* pd->q->streaming = 1 when dt3155_buf_queue() is invoked */ - spin_lock_irq(&pd->lock); - if (pd->curr_buf) - list_add_tail(&vb->done_entry, &pd->dmaq); - else { - pd->curr_buf = vb; - dt3155_start_acq(pd); - } - spin_unlock_irq(&pd->lock); -} -/* - * end driver-specific callbacks - */ - -const struct vb2_ops q_ops = { - .queue_setup = dt3155_queue_setup, - .wait_prepare = dt3155_wait_prepare, - .wait_finish = dt3155_wait_finish, - .buf_prepare = dt3155_buf_prepare, - .start_streaming = dt3155_start_streaming, - .stop_streaming = dt3155_stop_streaming, - .buf_queue = dt3155_buf_queue, -}; - -static irqreturn_t -dt3155_irq_handler_even(int irq, void *dev_id) -{ - struct dt3155_priv *ipd = dev_id; - struct vb2_buffer *ivb; - dma_addr_t dma_addr; - u32 tmp; - - tmp = ioread32(ipd->regs + INT_CSR) & (FLD_START | FLD_END_ODD); - if (!tmp) - return IRQ_NONE; /* not our irq */ - if ((tmp & FLD_START) && !(tmp & FLD_END_ODD)) { - iowrite32(FLD_START_EN | FLD_END_ODD_EN | FLD_START, - ipd->regs + INT_CSR); - ipd->field_count++; - return IRQ_HANDLED; /* start of field irq */ - } - if ((tmp & FLD_START) && (tmp & FLD_END_ODD)) - ipd->stats.start_before_end++; - /* check for corrupted fields */ -/* write_i2c_reg(ipd->regs, EVEN_CSR, CSR_ERROR | CSR_DONE); */ -/* write_i2c_reg(ipd->regs, ODD_CSR, CSR_ERROR | CSR_DONE); */ - tmp = ioread32(ipd->regs + CSR1) & (FLD_CRPT_EVEN | FLD_CRPT_ODD); - if (tmp) { - ipd->stats.corrupted_fields++; - iowrite32(FIFO_EN | SRST | FLD_CRPT_ODD | FLD_CRPT_EVEN | - FLD_DN_ODD | FLD_DN_EVEN | - CAP_CONT_EVEN | CAP_CONT_ODD, - ipd->regs + CSR1); - mmiowb(); - } - - spin_lock(&ipd->lock); - if (ipd->curr_buf) { - do_gettimeofday(&ipd->curr_buf->v4l2_buf.timestamp); - ipd->curr_buf->v4l2_buf.sequence = (ipd->field_count) >> 1; - vb2_buffer_done(ipd->curr_buf, VB2_BUF_STATE_DONE); - } - - if (!ipd->q->streaming || list_empty(&ipd->dmaq)) - goto stop_dma; - ivb = list_first_entry(&ipd->dmaq, typeof(*ivb), done_entry); - list_del(&ivb->done_entry); - ipd->curr_buf = ivb; - dma_addr = vb2_dma_contig_plane_dma_addr(ivb, 0); - iowrite32(dma_addr, ipd->regs + EVEN_DMA_START); - iowrite32(dma_addr + img_width, ipd->regs + ODD_DMA_START); - iowrite32(img_width, ipd->regs + EVEN_DMA_STRIDE); - iowrite32(img_width, ipd->regs + ODD_DMA_STRIDE); - mmiowb(); - /* enable interrupts, clear all irq flags */ - iowrite32(FLD_START_EN | FLD_END_ODD_EN | FLD_START | - FLD_END_EVEN | FLD_END_ODD, ipd->regs + INT_CSR); - spin_unlock(&ipd->lock); - return IRQ_HANDLED; - -stop_dma: - ipd->curr_buf = NULL; - /* stop the board */ - write_i2c_reg_nowait(ipd->regs, CSR2, ipd->csr2); - iowrite32(FIFO_EN | SRST | FLD_CRPT_ODD | FLD_CRPT_EVEN | - FLD_DN_ODD | FLD_DN_EVEN, ipd->regs + CSR1); - /* disable interrupts, clear all irq flags */ - iowrite32(FLD_START | FLD_END_EVEN | FLD_END_ODD, ipd->regs + INT_CSR); - spin_unlock(&ipd->lock); - return IRQ_HANDLED; -} - -static int -dt3155_open(struct file *filp) -{ - int ret = 0; - struct dt3155_priv *pd = video_drvdata(filp); - - if (!pd->users) { - pd->q = kzalloc(sizeof(*pd->q), GFP_KERNEL); - if (!pd->q) { - ret = -ENOMEM; - goto err_alloc_queue; - } - pd->q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - pd->q->io_modes = VB2_READ | VB2_MMAP; - pd->q->ops = &q_ops; - pd->q->mem_ops = &vb2_dma_contig_memops; - pd->q->drv_priv = pd; - pd->curr_buf = NULL; - pd->field_count = 0; - vb2_queue_init(pd->q); /* cannot fail */ - INIT_LIST_HEAD(&pd->dmaq); - spin_lock_init(&pd->lock); - /* disable all irqs, clear all irq flags */ - iowrite32(FLD_START | FLD_END_EVEN | FLD_END_ODD, - pd->regs + INT_CSR); - ret = request_irq(pd->pdev->irq, dt3155_irq_handler_even, - IRQF_SHARED, DT3155_NAME, pd); - if (ret) - goto err_request_irq; - } - pd->users++; - return 0; /* success */ -err_request_irq: - kfree(pd->q); - pd->q = NULL; -err_alloc_queue: - return ret; -} - -static int -dt3155_release(struct file *filp) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - pd->users--; - BUG_ON(pd->users < 0); - if (!pd->users) { - vb2_queue_release(pd->q); - free_irq(pd->pdev->irq, pd); - if (pd->q->alloc_ctx[0]) - vb2_dma_contig_cleanup_ctx(pd->q->alloc_ctx[0]); - kfree(pd->q); - pd->q = NULL; - } - return 0; -} - -static ssize_t -dt3155_read(struct file *filp, char __user *user, size_t size, loff_t *loff) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - return vb2_read(pd->q, user, size, loff, filp->f_flags & O_NONBLOCK); -} - -static unsigned int -dt3155_poll(struct file *filp, struct poll_table_struct *polltbl) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - return vb2_poll(pd->q, filp, polltbl); -} - -static int -dt3155_mmap(struct file *filp, struct vm_area_struct *vma) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - return vb2_mmap(pd->q, vma); -} - -static const struct v4l2_file_operations dt3155_fops = { - .owner = THIS_MODULE, - .open = dt3155_open, - .release = dt3155_release, - .read = dt3155_read, - .poll = dt3155_poll, - .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */ - .mmap = dt3155_mmap, -}; - -static int -dt3155_ioc_streamon(struct file *filp, void *p, enum v4l2_buf_type type) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - return vb2_streamon(pd->q, type); -} - -static int -dt3155_ioc_streamoff(struct file *filp, void *p, enum v4l2_buf_type type) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - return vb2_streamoff(pd->q, type); -} - -static int -dt3155_ioc_querycap(struct file *filp, void *p, struct v4l2_capability *cap) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - strcpy(cap->driver, DT3155_NAME); - strcpy(cap->card, DT3155_NAME " frame grabber"); - sprintf(cap->bus_info, "PCI:%s", pci_name(pd->pdev)); - cap->version = - KERNEL_VERSION(DT3155_VER_MAJ, DT3155_VER_MIN, DT3155_VER_EXT); - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | - DT3155_CAPTURE_METHOD; - return 0; -} - -static int -dt3155_ioc_enum_fmt_vid_cap(struct file *filp, void *p, struct v4l2_fmtdesc *f) -{ - if (f->index >= NUM_OF_FORMATS) - return -EINVAL; - *f = frame_std[f->index]; - return 0; -} - -static int -dt3155_ioc_g_fmt_vid_cap(struct file *filp, void *p, struct v4l2_format *f) -{ - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - f->fmt.pix.width = img_width; - f->fmt.pix.height = img_height; - f->fmt.pix.pixelformat = V4L2_PIX_FMT_GREY; - f->fmt.pix.field = V4L2_FIELD_NONE; - f->fmt.pix.bytesperline = f->fmt.pix.width; - f->fmt.pix.sizeimage = f->fmt.pix.width * f->fmt.pix.height; - f->fmt.pix.colorspace = 0; - f->fmt.pix.priv = 0; - return 0; -} - -static int -dt3155_ioc_try_fmt_vid_cap(struct file *filp, void *p, struct v4l2_format *f) -{ - if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (f->fmt.pix.width == img_width && - f->fmt.pix.height == img_height && - f->fmt.pix.pixelformat == V4L2_PIX_FMT_GREY && - f->fmt.pix.field == V4L2_FIELD_NONE && - f->fmt.pix.bytesperline == f->fmt.pix.width && - f->fmt.pix.sizeimage == f->fmt.pix.width * f->fmt.pix.height) - return 0; - else - return -EINVAL; -} - -static int -dt3155_ioc_s_fmt_vid_cap(struct file *filp, void *p, struct v4l2_format *f) -{ - return dt3155_ioc_g_fmt_vid_cap(filp, p, f); -} - -static int -dt3155_ioc_reqbufs(struct file *filp, void *p, struct v4l2_requestbuffers *b) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - return vb2_reqbufs(pd->q, b); -} - -static int -dt3155_ioc_querybuf(struct file *filp, void *p, struct v4l2_buffer *b) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - return vb2_querybuf(pd->q, b); -} - -static int -dt3155_ioc_qbuf(struct file *filp, void *p, struct v4l2_buffer *b) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - return vb2_qbuf(pd->q, b); -} - -static int -dt3155_ioc_dqbuf(struct file *filp, void *p, struct v4l2_buffer *b) -{ - struct dt3155_priv *pd = video_drvdata(filp); - - return vb2_dqbuf(pd->q, b, filp->f_flags & O_NONBLOCK); -} - -static int -dt3155_ioc_querystd(struct file *filp, void *p, v4l2_std_id *norm) -{ - *norm = DT3155_CURRENT_NORM; - return 0; -} - -static int -dt3155_ioc_g_std(struct file *filp, void *p, v4l2_std_id *norm) -{ - *norm = DT3155_CURRENT_NORM; - return 0; -} - -static int -dt3155_ioc_s_std(struct file *filp, void *p, v4l2_std_id *norm) -{ - if (*norm & DT3155_CURRENT_NORM) - return 0; - return -EINVAL; -} - -static int -dt3155_ioc_enum_input(struct file *filp, void *p, struct v4l2_input *input) -{ - if (input->index) - return -EINVAL; - strcpy(input->name, "Coax in"); - input->type = V4L2_INPUT_TYPE_CAMERA; - /* - * FIXME: input->std = 0 according to v4l2 API - * VIDIOC_G_STD, VIDIOC_S_STD, VIDIOC_QUERYSTD and VIDIOC_ENUMSTD - * should return -EINVAL - */ - input->std = DT3155_CURRENT_NORM; - input->status = 0;/* FIXME: add sync detection & V4L2_IN_ST_NO_H_LOCK */ - return 0; -} - -static int -dt3155_ioc_g_input(struct file *filp, void *p, unsigned int *i) -{ - *i = 0; - return 0; -} - -static int -dt3155_ioc_s_input(struct file *filp, void *p, unsigned int i) -{ - if (i) - return -EINVAL; - return 0; -} - -static int -dt3155_ioc_g_parm(struct file *filp, void *p, struct v4l2_streamparm *parms) -{ - if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - parms->parm.capture.capability = V4L2_CAP_TIMEPERFRAME; - parms->parm.capture.capturemode = 0; - parms->parm.capture.timeperframe.numerator = 1001; - parms->parm.capture.timeperframe.denominator = frames_per_sec * 1000; - parms->parm.capture.extendedmode = 0; - parms->parm.capture.readbuffers = 1; /* FIXME: 2 buffers? */ - return 0; -} - -static int -dt3155_ioc_s_parm(struct file *filp, void *p, struct v4l2_streamparm *parms) -{ - if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - parms->parm.capture.capability = V4L2_CAP_TIMEPERFRAME; - parms->parm.capture.capturemode = 0; - parms->parm.capture.timeperframe.numerator = 1001; - parms->parm.capture.timeperframe.denominator = frames_per_sec * 1000; - parms->parm.capture.extendedmode = 0; - parms->parm.capture.readbuffers = 1; /* FIXME: 2 buffers? */ - return 0; -} - -static const struct v4l2_ioctl_ops dt3155_ioctl_ops = { - .vidioc_streamon = dt3155_ioc_streamon, - .vidioc_streamoff = dt3155_ioc_streamoff, - .vidioc_querycap = dt3155_ioc_querycap, -/* - .vidioc_g_priority = dt3155_ioc_g_priority, - .vidioc_s_priority = dt3155_ioc_s_priority, -*/ - .vidioc_enum_fmt_vid_cap = dt3155_ioc_enum_fmt_vid_cap, - .vidioc_try_fmt_vid_cap = dt3155_ioc_try_fmt_vid_cap, - .vidioc_g_fmt_vid_cap = dt3155_ioc_g_fmt_vid_cap, - .vidioc_s_fmt_vid_cap = dt3155_ioc_s_fmt_vid_cap, - .vidioc_reqbufs = dt3155_ioc_reqbufs, - .vidioc_querybuf = dt3155_ioc_querybuf, - .vidioc_qbuf = dt3155_ioc_qbuf, - .vidioc_dqbuf = dt3155_ioc_dqbuf, - .vidioc_querystd = dt3155_ioc_querystd, - .vidioc_g_std = dt3155_ioc_g_std, - .vidioc_s_std = dt3155_ioc_s_std, - .vidioc_enum_input = dt3155_ioc_enum_input, - .vidioc_g_input = dt3155_ioc_g_input, - .vidioc_s_input = dt3155_ioc_s_input, -/* - .vidioc_queryctrl = dt3155_ioc_queryctrl, - .vidioc_g_ctrl = dt3155_ioc_g_ctrl, - .vidioc_s_ctrl = dt3155_ioc_s_ctrl, - .vidioc_querymenu = dt3155_ioc_querymenu, - .vidioc_g_ext_ctrls = dt3155_ioc_g_ext_ctrls, - .vidioc_s_ext_ctrls = dt3155_ioc_s_ext_ctrls, -*/ - .vidioc_g_parm = dt3155_ioc_g_parm, - .vidioc_s_parm = dt3155_ioc_s_parm, -/* - .vidioc_cropcap = dt3155_ioc_cropcap, - .vidioc_g_crop = dt3155_ioc_g_crop, - .vidioc_s_crop = dt3155_ioc_s_crop, - .vidioc_enum_framesizes = dt3155_ioc_enum_framesizes, - .vidioc_enum_frameintervals = dt3155_ioc_enum_frameintervals, -*/ -}; - -static int __devinit -dt3155_init_board(struct pci_dev *pdev) -{ - struct dt3155_priv *pd = pci_get_drvdata(pdev); - void *buf_cpu; - dma_addr_t buf_dma; - int i; - u8 tmp; - - pci_set_master(pdev); /* dt3155 needs it */ - - /* resetting the adapter */ - iowrite32(FLD_CRPT_ODD | FLD_CRPT_EVEN | FLD_DN_ODD | FLD_DN_EVEN, - pd->regs + CSR1); - mmiowb(); - msleep(20); - - /* initializing adaper registers */ - iowrite32(FIFO_EN | SRST, pd->regs + CSR1); - mmiowb(); - iowrite32(0xEEEEEE01, pd->regs + EVEN_PIXEL_FMT); - iowrite32(0xEEEEEE01, pd->regs + ODD_PIXEL_FMT); - iowrite32(0x00000020, pd->regs + FIFO_TRIGER); - iowrite32(0x00000103, pd->regs + XFER_MODE); - iowrite32(0, pd->regs + RETRY_WAIT_CNT); - iowrite32(0, pd->regs + INT_CSR); - iowrite32(1, pd->regs + EVEN_FLD_MASK); - iowrite32(1, pd->regs + ODD_FLD_MASK); - iowrite32(0, pd->regs + MASK_LENGTH); - iowrite32(0x0005007C, pd->regs + FIFO_FLAG_CNT); - iowrite32(0x01010101, pd->regs + IIC_CLK_DUR); - mmiowb(); - - /* verifying that we have a DT3155 board (not just a SAA7116 chip) */ - read_i2c_reg(pd->regs, DT_ID, &tmp); - if (tmp != DT3155_ID) - return -ENODEV; - - /* initialize AD LUT */ - write_i2c_reg(pd->regs, AD_ADDR, 0); - for (i = 0; i < 256; i++) - write_i2c_reg(pd->regs, AD_LUT, i); - - /* initialize ADC references */ - /* FIXME: pos_ref & neg_ref depend on VT_50HZ */ - write_i2c_reg(pd->regs, AD_ADDR, AD_CMD_REG); - write_i2c_reg(pd->regs, AD_CMD, VIDEO_CNL_1 | SYNC_CNL_1 | SYNC_LVL_3); - write_i2c_reg(pd->regs, AD_ADDR, AD_POS_REF); - write_i2c_reg(pd->regs, AD_CMD, 34); - write_i2c_reg(pd->regs, AD_ADDR, AD_NEG_REF); - write_i2c_reg(pd->regs, AD_CMD, 0); - - /* initialize PM LUT */ - write_i2c_reg(pd->regs, CONFIG, pd->config | PM_LUT_PGM); - for (i = 0; i < 256; i++) { - write_i2c_reg(pd->regs, PM_LUT_ADDR, i); - write_i2c_reg(pd->regs, PM_LUT_DATA, i); - } - write_i2c_reg(pd->regs, CONFIG, pd->config | PM_LUT_PGM | PM_LUT_SEL); - for (i = 0; i < 256; i++) { - write_i2c_reg(pd->regs, PM_LUT_ADDR, i); - write_i2c_reg(pd->regs, PM_LUT_DATA, i); - } - write_i2c_reg(pd->regs, CONFIG, pd->config); /* ACQ_MODE_EVEN */ - - /* select chanel 1 for input and set sync level */ - write_i2c_reg(pd->regs, AD_ADDR, AD_CMD_REG); - write_i2c_reg(pd->regs, AD_CMD, VIDEO_CNL_1 | SYNC_CNL_1 | SYNC_LVL_3); - - /* allocate memory, and initialize the DMA machine */ - buf_cpu = dma_alloc_coherent(&pdev->dev, DT3155_BUF_SIZE, &buf_dma, - GFP_KERNEL); - if (!buf_cpu) - return -ENOMEM; - iowrite32(buf_dma, pd->regs + EVEN_DMA_START); - iowrite32(buf_dma, pd->regs + ODD_DMA_START); - iowrite32(0, pd->regs + EVEN_DMA_STRIDE); - iowrite32(0, pd->regs + ODD_DMA_STRIDE); - - /* Perform a pseudo even field acquire */ - iowrite32(FIFO_EN | SRST | CAP_CONT_ODD, pd->regs + CSR1); - write_i2c_reg(pd->regs, CSR2, pd->csr2 | SYNC_SNTL); - write_i2c_reg(pd->regs, CONFIG, pd->config); - write_i2c_reg(pd->regs, EVEN_CSR, CSR_SNGL); - write_i2c_reg(pd->regs, CSR2, pd->csr2 | BUSY_EVEN | SYNC_SNTL); - msleep(100); - read_i2c_reg(pd->regs, CSR2, &tmp); - write_i2c_reg(pd->regs, EVEN_CSR, CSR_ERROR | CSR_SNGL | CSR_DONE); - write_i2c_reg(pd->regs, ODD_CSR, CSR_ERROR | CSR_SNGL | CSR_DONE); - write_i2c_reg(pd->regs, CSR2, pd->csr2); - iowrite32(FIFO_EN | SRST | FLD_DN_EVEN | FLD_DN_ODD, pd->regs + CSR1); - - /* deallocate memory */ - dma_free_coherent(&pdev->dev, DT3155_BUF_SIZE, buf_cpu, buf_dma); - if (tmp & BUSY_EVEN) - return -EIO; - return 0; -} - -static struct video_device dt3155_vdev = { - .name = DT3155_NAME, - .fops = &dt3155_fops, - .ioctl_ops = &dt3155_ioctl_ops, - .minor = -1, - .release = video_device_release, - .tvnorms = DT3155_CURRENT_NORM, - .current_norm = DT3155_CURRENT_NORM, -}; - -/* same as in drivers/base/dma-coherent.c */ -struct dma_coherent_mem { - void *virt_base; - dma_addr_t device_base; - int size; - int flags; - unsigned long *bitmap; -}; - -static int __devinit -dt3155_alloc_coherent(struct device *dev, size_t size, int flags) -{ - struct dma_coherent_mem *mem; - dma_addr_t dev_base; - int pages = size >> PAGE_SHIFT; - int bitmap_size = BITS_TO_LONGS(pages) * sizeof(long); - - if ((flags & DMA_MEMORY_MAP) == 0) - goto out; - if (!size) - goto out; - if (dev->dma_mem) - goto out; - - mem = kzalloc(sizeof(*mem), GFP_KERNEL); - if (!mem) - goto out; - mem->virt_base = dma_alloc_coherent(dev, size, &dev_base, - DT3155_COH_FLAGS); - if (!mem->virt_base) - goto err_alloc_coherent; - mem->bitmap = kzalloc(bitmap_size, GFP_KERNEL); - if (!mem->bitmap) - goto err_bitmap; - - /* coherent_dma_mask is already set to 32 bits */ - mem->device_base = dev_base; - mem->size = pages; - mem->flags = flags; - dev->dma_mem = mem; - return DMA_MEMORY_MAP; - -err_bitmap: - dma_free_coherent(dev, size, mem->virt_base, dev_base); -err_alloc_coherent: - kfree(mem); -out: - return 0; -} - -static void __devexit -dt3155_free_coherent(struct device *dev) -{ - struct dma_coherent_mem *mem = dev->dma_mem; - - if (!mem) - return; - dev->dma_mem = NULL; - dma_free_coherent(dev, mem->size << PAGE_SHIFT, - mem->virt_base, mem->device_base); - kfree(mem->bitmap); - kfree(mem); -} - -static int __devinit -dt3155_probe(struct pci_dev *pdev, const struct pci_device_id *id) -{ - int err; - struct dt3155_priv *pd; - - err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); - if (err) - return -ENODEV; - err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); - if (err) - return -ENODEV; - pd = kzalloc(sizeof(*pd), GFP_KERNEL); - if (!pd) - return -ENOMEM; - pd->vdev = video_device_alloc(); - if (!pd->vdev) - goto err_video_device_alloc; - *pd->vdev = dt3155_vdev; - pci_set_drvdata(pdev, pd); /* for use in dt3155_remove() */ - video_set_drvdata(pd->vdev, pd); /* for use in video_fops */ - pd->users = 0; - pd->pdev = pdev; - INIT_LIST_HEAD(&pd->dmaq); - mutex_init(&pd->mux); - pd->vdev->lock = &pd->mux; /* for locking v4l2_file_operations */ - spin_lock_init(&pd->lock); - pd->csr2 = csr2_init; - pd->config = config_init; - err = pci_enable_device(pdev); - if (err) - goto err_enable_dev; - err = pci_request_region(pdev, 0, pci_name(pdev)); - if (err) - goto err_req_region; - pd->regs = pci_iomap(pdev, 0, pci_resource_len(pd->pdev, 0)); - if (!pd->regs) - err = -ENOMEM; - goto err_pci_iomap; - err = dt3155_init_board(pdev); - if (err) - goto err_init_board; - err = video_register_device(pd->vdev, VFL_TYPE_GRABBER, -1); - if (err) - goto err_init_board; - if (dt3155_alloc_coherent(&pdev->dev, DT3155_CHUNK_SIZE, - DMA_MEMORY_MAP)) - dev_info(&pdev->dev, "preallocated 8 buffers\n"); - dev_info(&pdev->dev, "/dev/video%i is ready\n", pd->vdev->minor); - return 0; /* success */ - -err_init_board: - pci_iounmap(pdev, pd->regs); -err_pci_iomap: - pci_release_region(pdev, 0); -err_req_region: - pci_disable_device(pdev); -err_enable_dev: - video_device_release(pd->vdev); -err_video_device_alloc: - kfree(pd); - return err; -} - -static void __devexit -dt3155_remove(struct pci_dev *pdev) -{ - struct dt3155_priv *pd = pci_get_drvdata(pdev); - - dt3155_free_coherent(&pdev->dev); - video_unregister_device(pd->vdev); - pci_iounmap(pdev, pd->regs); - pci_release_region(pdev, 0); - pci_disable_device(pdev); - /* - * video_device_release() is invoked automatically - * see: struct video_device dt3155_vdev - */ - kfree(pd); -} - -static DEFINE_PCI_DEVICE_TABLE(pci_ids) = { - { PCI_DEVICE(DT3155_VENDOR_ID, DT3155_DEVICE_ID) }, - { 0, /* zero marks the end */ }, -}; -MODULE_DEVICE_TABLE(pci, pci_ids); - -static struct pci_driver pci_driver = { - .name = DT3155_NAME, - .id_table = pci_ids, - .probe = dt3155_probe, - .remove = __devexit_p(dt3155_remove), -}; - -static int __init -dt3155_init_module(void) -{ - return pci_register_driver(&pci_driver); -} - -static void __exit -dt3155_exit_module(void) -{ - pci_unregister_driver(&pci_driver); -} - -module_init(dt3155_init_module); -module_exit(dt3155_exit_module); - -MODULE_DESCRIPTION("video4linux pci-driver for dt3155 frame grabber"); -MODULE_AUTHOR("Marin Mitov "); -MODULE_VERSION(DT3155_VERSION); -MODULE_LICENSE("GPL"); diff --git a/drivers/staging/dt3155v4l/dt3155v4l.h b/drivers/staging/dt3155v4l/dt3155v4l.h deleted file mode 100644 index 2e4f89d402e4..000000000000 --- a/drivers/staging/dt3155v4l/dt3155v4l.h +++ /dev/null @@ -1,212 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2006-2010 by Marin Mitov * - * mitov@issp.bas.bg * - * * - * This program is free software; you can redistribute it and/or modify * - * it under the terms of the GNU General Public License as published by * - * the Free Software Foundation; either version 2 of the License, or * - * (at your option) any later version. * - * * - * This program is distributed in the hope that it will be useful, * - * but WITHOUT ANY WARRANTY; without even the implied warranty of * - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * - * GNU General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program; if not, write to the * - * Free Software Foundation, Inc., * - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * - ***************************************************************************/ - -/* DT3155 header file */ -#ifndef _DT3155_H_ -#define _DT3155_H_ - -#ifdef __KERNEL__ - -#include -#include - -#define DT3155_NAME "dt3155" -#define DT3155_VER_MAJ 1 -#define DT3155_VER_MIN 1 -#define DT3155_VER_EXT 0 -#define DT3155_VERSION __stringify(DT3155_VER_MAJ) "." \ - __stringify(DT3155_VER_MIN) "." \ - __stringify(DT3155_VER_EXT) - -/* DT3155 Base Register offsets (memory mapped) */ -#define EVEN_DMA_START 0x00 -#define ODD_DMA_START 0x0C -#define EVEN_DMA_STRIDE 0x18 -#define ODD_DMA_STRIDE 0x24 -#define EVEN_PIXEL_FMT 0x30 -#define ODD_PIXEL_FMT 0x34 -#define FIFO_TRIGER 0x38 -#define XFER_MODE 0x3C -#define CSR1 0x40 -#define RETRY_WAIT_CNT 0x44 -#define INT_CSR 0x48 -#define EVEN_FLD_MASK 0x4C -#define ODD_FLD_MASK 0x50 -#define MASK_LENGTH 0x54 -#define FIFO_FLAG_CNT 0x58 -#define IIC_CLK_DUR 0x5C -#define IIC_CSR1 0x60 -#define IIC_CSR2 0x64 - -/* DT3155 Internal Registers indexes (i2c/IIC mapped) */ -#define CSR2 0x10 -#define EVEN_CSR 0x11 -#define ODD_CSR 0x12 -#define CONFIG 0x13 -#define DT_ID 0x1F -#define X_CLIP_START 0x20 -#define Y_CLIP_START 0x22 -#define X_CLIP_END 0x24 -#define Y_CLIP_END 0x26 -#define AD_ADDR 0x30 -#define AD_LUT 0x31 -#define AD_CMD 0x32 -#define DIG_OUT 0x40 -#define PM_LUT_ADDR 0x50 -#define PM_LUT_DATA 0x51 - -/* AD command register values */ -#define AD_CMD_REG 0x00 -#define AD_POS_REF 0x01 -#define AD_NEG_REF 0x02 - -/* CSR1 bit masks */ -#define CRPT_DIS 0x00004000 -#define FLD_CRPT_ODD 0x00000200 -#define FLD_CRPT_EVEN 0x00000100 -#define FIFO_EN 0x00000080 -#define SRST 0x00000040 -#define FLD_DN_ODD 0x00000020 -#define FLD_DN_EVEN 0x00000010 -/* These should not be used. - * Use CAP_CONT_ODD/EVEN instead -#define CAP_SNGL_ODD 0x00000008 -#define CAP_SNGL_EVEN 0x00000004 -*/ -#define CAP_CONT_ODD 0x00000002 -#define CAP_CONT_EVEN 0x00000001 - -/* INT_CSR bit masks */ -#define FLD_START_EN 0x00000400 -#define FLD_END_ODD_EN 0x00000200 -#define FLD_END_EVEN_EN 0x00000100 -#define FLD_START 0x00000004 -#define FLD_END_ODD 0x00000002 -#define FLD_END_EVEN 0x00000001 - -/* IIC_CSR1 bit masks */ -#define DIRECT_ABORT 0x00000200 - -/* IIC_CSR2 bit masks */ -#define NEW_CYCLE 0x01000000 -#define DIR_RD 0x00010000 -#define IIC_READ 0x01010000 -#define IIC_WRITE 0x01000000 - -/* CSR2 bit masks */ -#define DISP_PASS 0x40 -#define BUSY_ODD 0x20 -#define BUSY_EVEN 0x10 -#define SYNC_PRESENT 0x08 -#define VT_50HZ 0x04 -#define SYNC_SNTL 0x02 -#define CHROM_FILT 0x01 -#define VT_60HZ 0x00 - -/* CSR_EVEN/ODD bit masks */ -#define CSR_ERROR 0x04 -#define CSR_SNGL 0x02 -#define CSR_DONE 0x01 - -/* CONFIG bit masks */ -#define PM_LUT_PGM 0x80 -#define PM_LUT_SEL 0x40 -#define CLIP_EN 0x20 -#define HSCALE_EN 0x10 -#define EXT_TRIG_UP 0x0C -#define EXT_TRIG_DOWN 0x04 -#define ACQ_MODE_NEXT 0x02 -#define ACQ_MODE_ODD 0x01 -#define ACQ_MODE_EVEN 0x00 - -/* AD_CMD bit masks */ -#define VIDEO_CNL_1 0x00 -#define VIDEO_CNL_2 0x40 -#define VIDEO_CNL_3 0x80 -#define VIDEO_CNL_4 0xC0 -#define SYNC_CNL_1 0x00 -#define SYNC_CNL_2 0x10 -#define SYNC_CNL_3 0x20 -#define SYNC_CNL_4 0x30 -#define SYNC_LVL_1 0x00 -#define SYNC_LVL_2 0x04 -#define SYNC_LVL_3 0x08 -#define SYNC_LVL_4 0x0C - -/* DT3155 identificator */ -#define DT3155_ID 0x20 - -#ifdef CONFIG_DT3155_CCIR -#define DMA_STRIDE 768 -#else -#define DMA_STRIDE 640 -#endif - -/** - * struct dt3155_stats - statistics structure - * - * @free_bufs_empty: no free image buffers - * @corrupted_fields: corrupted fields - * @dma_map_failed: dma mapping failed - * @start_before_end: new started before old ended - */ -struct dt3155_stats { - int free_bufs_empty; - int corrupted_fields; - int dma_map_failed; - int start_before_end; -}; - -/* per board private data structure */ -/** - * struct dt3155_priv - private data structure - * - * @vdev: pointer to video_device structure - * @pdev: pointer to pci_dev structure - * @q pointer to vb2_queue structure - * @curr_buf: pointer to curren buffer - * @mux: mutex to protect the instance - * @dmaq queue for dma buffers - * @lock spinlock for dma queue - * @field_count fields counter - * @stats: statistics structure - * @users open count - * @regs: local copy of mmio base register - * @csr2: local copy of csr2 register - * @config: local copy of config register - */ -struct dt3155_priv { - struct video_device *vdev; - struct pci_dev *pdev; - struct vb2_queue *q; - struct vb2_buffer *curr_buf; - struct mutex mux; - struct list_head dmaq; - spinlock_t lock; - unsigned int field_count; - struct dt3155_stats stats; - void __iomem *regs; - int users; - u8 csr2, config; -}; - -#endif /* __KERNEL__ */ - -#endif /* _DT3155_H_ */ diff --git a/drivers/staging/easycap/Kconfig b/drivers/staging/easycap/Kconfig deleted file mode 100644 index a425a6f9cdca..000000000000 --- a/drivers/staging/easycap/Kconfig +++ /dev/null @@ -1,30 +0,0 @@ -config EASYCAP - tristate "EasyCAP USB ID 05e1:0408 support" - depends on USB && VIDEO_DEV && SND - select SND_PCM - - ---help--- - This is an integrated audio/video driver for EasyCAP cards with - USB ID 05e1:0408. It supports two hardware variants: - - * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60, - having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R) - - * EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled - 1, 2, 3, 4 and an unlabelled input cable for a microphone. - - To compile this driver as a module, choose M here: the - module will be called easycap - -config EASYCAP_DEBUG - bool "Enable EasyCAP driver debugging" - depends on EASYCAP - - ---help--- - This option enables debug printouts - - To enable debug, pass the debug level to the debug module - parameter: - - modprobe easycap debug=[0..9] - diff --git a/drivers/staging/easycap/Makefile b/drivers/staging/easycap/Makefile deleted file mode 100644 index a34e75f59c18..000000000000 --- a/drivers/staging/easycap/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -easycap-objs := easycap_main.o -easycap-objs += easycap_low.o -easycap-objs += easycap_ioctl.o -easycap-objs += easycap_settings.o -easycap-objs += easycap_testcard.o -easycap-objs += easycap_sound.o -obj-$(CONFIG_EASYCAP) += easycap.o - -ccflags-y := -Wall - diff --git a/drivers/staging/easycap/README b/drivers/staging/easycap/README deleted file mode 100644 index 796b032384bd..000000000000 --- a/drivers/staging/easycap/README +++ /dev/null @@ -1,141 +0,0 @@ - - *********************************************************** - * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60 * - * and * - * EasyCAP002 4-Channel USB 2.0 DVR * - *********************************************************** - Mike Thomas - - - -SUPPORTED HARDWARE ------------------- - -This driver is intended for use with hardware having USB ID 05e1:0408. -Two kinds of EasyCAP have this USB ID, namely: - - * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60, - having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R) - - * EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled - 1, 2, 3, 4 and an unlabelled input cable for a microphone. - - -BUILD OPTIONS AND DEPENDENCIES ------------------------------- - -Unless EASYCAP_DEBUG is defined during compilation it will not be possible -to select a debug level at the time of module installation. - - -KNOWN RUNTIME ISSUES --------------------- - -(1) Intentionally, this driver will not stream material which is unambiguously -identified by the hardware as copy-protected. Normal video output will be -present for about a minute but will then freeze when this situation arises. - -(2) The controls for luminance, contrast, saturation, hue and volume may not -always work properly. - -(3) Reduced-resolution S-Video seems to suffer from moire artefacts. - - -INPUT NUMBERING ---------------- - -For the EasyCAP with S-VIDEO input cable the driver regards a request for -inputs numbered 0 or 1 as referring to CVBS and a request for input -numbered 5 as referring to S-VIDEO. - -For the EasyCAP with four CVBS inputs the driver expects to be asked for -any one of inputs numbered 1,2,3,4. If input 0 is asked for, it is -interpreted as input 1. - - -MODULE PARAMETERS ------------------ - -Three module parameters are defined: - -debug the easycap module is configured at diagnostic level n (0 to 9) -gain audio gain level n (0 to 31, default is 16) -bars whether to display testcard bars when incoming video signal is lost - 0 => no, 1 => yes (default) - - -SUPPORTED TV STANDARDS AND RESOLUTIONS --------------------------------------- - -The following TV standards are natively supported by the hardware and are -usable as (for example) the "norm=" parameter in the mplayer command: - - PAL_BGHIN, NTSC_N_443, - PAL_Nc, NTSC_N, - SECAM, NTSC_M, NTSC_M_JP, - PAL_60, NTSC_443, - PAL_M. - -In addition, the driver offers "custom" pseudo-standards with a framerate -which is 20% of the usual framerate. These pseudo-standards are named: - - PAL_BGHIN_SLOW, NTSC_N_443_SLOW, - PAL_Nc_SLOW, NTSC_N_SLOW, - SECAM_SLOW, NTSC_M_SLOW, NTSC_M_JP_SLOW, - PAL_60_SLOW, NTSC_443_SLOW, - PAL_M_SLOW. - - -The available picture sizes are: - - at 25 frames per second: 720x576, 704x576, 640x480, 360x288, 320x240; - at 30 frames per second: 720x480, 640x480, 360x240, 320x240. - - -WHAT'S TESTED AND WHAT'S NOT ----------------------------- - -This driver is known to work with mplayer, mencoder, tvtime, zoneminder, -xawtv, gstreamer and sufficiently recent versions of vlc. An interface -to ffmpeg is implemented, but serious audio-video synchronization problems -remain. - -The driver is designed to support all the TV standards accepted by the -hardware, but as yet it has actually been tested on only a few of these. - -I have been unable to test and calibrate the S-video input myself because I -do not possess any equipment with S-video output. - - -UDEV RULES ----------- - -In order that the special files /dev/easycap0 and /dev/easysnd1 are created -with conveniently relaxed permissions when the EasyCAP is plugged in, a file -is preferably to be provided in directory /etc/udev/rules.d with content: - -ACTION!="add|change", GOTO="easycap_rules_end" -ATTRS{idVendor}=="05e1", ATTRS{idProduct}=="0408", \ - MODE="0666", OWNER="root", GROUP="root" -LABEL="easycap_rules_end" - - -MODPROBE CONFIGURATION ----------------------- - -The easycap module is in competition with the module snd-usb-audio for the -EasyCAP's audio channel, and its installation can be aided by providing a -file in directory /etc/modprobe.d with content: - -options easycap gain=16 bars=1 -install easycap /sbin/rmmod snd-usb-audio; /sbin/modprobe --ignore-install easycap - - -ACKNOWLEGEMENTS AND REFERENCES ------------------------------- -This driver makes use of information contained in the Syntek Semicon DC-1125 -Driver, presently maintained at http://sourceforge.net/projects/syntekdriver/ -by Nicolas Vivien. Particularly useful has been a patch to the latter driver -provided by Ivor Hewitt in January 2009. The NTSC implementation is taken -from the work of Ben Trask. - diff --git a/drivers/staging/easycap/easycap.h b/drivers/staging/easycap/easycap.h deleted file mode 100644 index 7b256a948c27..000000000000 --- a/drivers/staging/easycap/easycap.h +++ /dev/null @@ -1,594 +0,0 @@ -/***************************************************************************** -* * -* easycap.h * -* * -*****************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * THE FOLLOWING PARAMETERS ARE UNDEFINED: - * - * EASYCAP_DEBUG - * - * IF REQUIRED THEY MUST BE EXTERNALLY DEFINED, FOR EXAMPLE AS COMPILER - * OPTIONS. - */ -/*---------------------------------------------------------------------------*/ - -#ifndef __EASYCAP_H__ -#define __EASYCAP_H__ - -/*---------------------------------------------------------------------------*/ -/* - * THESE ARE NORMALLY DEFINED - */ -/*---------------------------------------------------------------------------*/ -#define PATIENCE 500 -#define PERSEVERE -/*---------------------------------------------------------------------------*/ -/* - * THESE ARE FOR MAINTENANCE ONLY - NORMALLY UNDEFINED: - */ -/*---------------------------------------------------------------------------*/ -#undef EASYCAP_TESTCARD -/*---------------------------------------------------------------------------*/ -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/*---------------------------------------------------------------------------*/ -/* VENDOR, PRODUCT: Syntek Semiconductor Co., Ltd - * - * EITHER EasyCAP USB 2.0 Video Adapter with Audio, Model No. DC60 - * with input cabling: AUDIO(L), AUDIO(R), CVBS, S-VIDEO. - * - * OR EasyCAP 4CHANNEL USB 2.0 DVR, Model No. EasyCAP002 - * with input cabling: MICROPHONE, CVBS1, CVBS2, CVBS3, CVBS4. - */ -/*---------------------------------------------------------------------------*/ -#define USB_EASYCAP_VENDOR_ID 0x05e1 -#define USB_EASYCAP_PRODUCT_ID 0x0408 - -#define EASYCAP_DRIVER_VERSION "0.9.01" -#define EASYCAP_DRIVER_DESCRIPTION "easycapdc60" - -#define USB_SKEL_MINOR_BASE 192 -#define DONGLE_MANY 8 -#define INPUT_MANY 6 -/*---------------------------------------------------------------------------*/ -/* - * DEFAULT LUMINANCE, CONTRAST, SATURATION AND HUE - */ -/*---------------------------------------------------------------------------*/ -#define SAA_0A_DEFAULT 0x7F -#define SAA_0B_DEFAULT 0x3F -#define SAA_0C_DEFAULT 0x2F -#define SAA_0D_DEFAULT 0x00 -/*---------------------------------------------------------------------------*/ -/* - * VIDEO STREAMING PARAMETERS: - * USB 2.0 PROVIDES FOR HIGH-BANDWIDTH ENDPOINTS WITH AN UPPER LIMIT - * OF 3072 BYTES PER MICROFRAME for wMaxPacketSize. - */ -/*---------------------------------------------------------------------------*/ -#define VIDEO_ISOC_BUFFER_MANY 16 -#define VIDEO_ISOC_ORDER 3 -#define VIDEO_ISOC_FRAMESPERDESC ((unsigned int) 1 << VIDEO_ISOC_ORDER) -#define USB_2_0_MAXPACKETSIZE 3072 -#if (USB_2_0_MAXPACKETSIZE > PAGE_SIZE) -#error video_isoc_buffer[.] will not be big enough -#endif -#define VIDEO_JUNK_TOLERATE VIDEO_ISOC_BUFFER_MANY -#define VIDEO_LOST_TOLERATE 50 -/*---------------------------------------------------------------------------*/ -/* - * VIDEO BUFFERS - */ -/*---------------------------------------------------------------------------*/ -#define FIELD_BUFFER_SIZE (203 * PAGE_SIZE) -#define FRAME_BUFFER_SIZE (405 * PAGE_SIZE) -#define FIELD_BUFFER_MANY 4 -#define FRAME_BUFFER_MANY 6 -/*---------------------------------------------------------------------------*/ -/* - * AUDIO STREAMING PARAMETERS - */ -/*---------------------------------------------------------------------------*/ -#define AUDIO_ISOC_BUFFER_MANY 16 -#define AUDIO_ISOC_ORDER 1 -#define AUDIO_ISOC_FRAMESPERDESC 32 -#define AUDIO_ISOC_BUFFER_SIZE (PAGE_SIZE << AUDIO_ISOC_ORDER) -/*---------------------------------------------------------------------------*/ -/* - * AUDIO BUFFERS - */ -/*---------------------------------------------------------------------------*/ -#define AUDIO_FRAGMENT_MANY 32 -#define PAGES_PER_AUDIO_FRAGMENT 4 -/*---------------------------------------------------------------------------*/ -/* - * IT IS ESSENTIAL THAT EVEN-NUMBERED STANDARDS ARE 25 FRAMES PER SECOND, - * ODD-NUMBERED STANDARDS ARE 30 FRAMES PER SECOND. - * THE NUMBERING OF STANDARDS MUST NOT BE CHANGED WITHOUT DUE CARE. NOT - * ONLY MUST THE PARAMETER - * STANDARD_MANY - * BE CHANGED TO CORRESPOND TO THE NEW NUMBER OF STANDARDS, BUT ALSO THE - * NUMBERING MUST REMAIN AN UNBROKEN ASCENDING SEQUENCE: DUMMY STANDARDS - * MAY NEED TO BE ADDED. APPROPRIATE CHANGES WILL ALWAYS BE REQUIRED IN - * ROUTINE fillin_formats() AND POSSIBLY ELSEWHERE. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -#define PAL_BGHIN 0 -#define PAL_Nc 2 -#define SECAM 4 -#define NTSC_N 6 -#define NTSC_N_443 8 -#define NTSC_M 1 -#define NTSC_443 3 -#define NTSC_M_JP 5 -#define PAL_60 7 -#define PAL_M 9 -#define PAL_BGHIN_SLOW 10 -#define PAL_Nc_SLOW 12 -#define SECAM_SLOW 14 -#define NTSC_N_SLOW 16 -#define NTSC_N_443_SLOW 18 -#define NTSC_M_SLOW 11 -#define NTSC_443_SLOW 13 -#define NTSC_M_JP_SLOW 15 -#define PAL_60_SLOW 17 -#define PAL_M_SLOW 19 -#define STANDARD_MANY 20 -/*---------------------------------------------------------------------------*/ -/* - * ENUMS - */ -/*---------------------------------------------------------------------------*/ -enum { - AT_720x576, - AT_704x576, - AT_640x480, - AT_720x480, - AT_360x288, - AT_320x240, - AT_360x240, - RESOLUTION_MANY -}; -enum { - FMT_UYVY, - FMT_YUY2, - FMT_RGB24, - FMT_RGB32, - FMT_BGR24, - FMT_BGR32, - PIXELFORMAT_MANY -}; -enum { - FIELD_NONE, - FIELD_INTERLACED, - INTERLACE_MANY -}; -#define SETTINGS_MANY (STANDARD_MANY * \ - RESOLUTION_MANY * \ - 2 * \ - PIXELFORMAT_MANY * \ - INTERLACE_MANY) -/*---------------------------------------------------------------------------*/ -/* - * STRUCTURE DEFINITIONS - */ -/*---------------------------------------------------------------------------*/ -struct easycap_dongle { - struct easycap *peasycap; - struct mutex mutex_video; - struct mutex mutex_audio; -}; -/*---------------------------------------------------------------------------*/ -struct data_buffer { - struct list_head list_head; - void *pgo; - void *pto; - u16 kount; - u16 input; -}; -/*---------------------------------------------------------------------------*/ -struct data_urb { - struct list_head list_head; - struct urb *purb; - int isbuf; - int length; -}; -/*---------------------------------------------------------------------------*/ -struct easycap_standard { - u16 mask; -struct v4l2_standard v4l2_standard; -}; -struct easycap_format { - u16 mask; - char name[128]; -struct v4l2_format v4l2_format; -}; -struct inputset { - int input; - int input_ok; - int standard_offset; - int standard_offset_ok; - int format_offset; - int format_offset_ok; - int brightness; - int brightness_ok; - int contrast; - int contrast_ok; - int saturation; - int saturation_ok; - int hue; - int hue_ok; -}; -/*---------------------------------------------------------------------------*/ -/* - * easycap.ilk == 0 => CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=256 - * easycap.ilk == 2 => CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=9 - * easycap.ilk == 3 => FOUR-CVBS HARDWARE, AUDIO wMaxPacketSize=9 - */ -/*---------------------------------------------------------------------------*/ -struct easycap { - int isdongle; - int minor; - - struct video_device video_device; - struct v4l2_device v4l2_device; - - int status; - unsigned int audio_pages_per_fragment; - unsigned int audio_bytes_per_fragment; - unsigned int audio_buffer_page_many; - -#define UPSAMPLE -#ifdef UPSAMPLE - s16 oldaudio; -#endif /*UPSAMPLE*/ - - int ilk; - bool microphone; - - struct usb_device *pusb_device; - struct usb_interface *pusb_interface; - - struct kref kref; - - int queued[FRAME_BUFFER_MANY]; - int done[FRAME_BUFFER_MANY]; - - wait_queue_head_t wq_video; - wait_queue_head_t wq_audio; - wait_queue_head_t wq_trigger; - - int input; - int polled; - int standard_offset; - int format_offset; - struct inputset inputset[INPUT_MANY]; - - bool ntsc; - int fps; - int usec; - int tolerate; - int skip; - int skipped; - int lost[INPUT_MANY]; - int merit[180]; - - long long int dnbydt; - - int video_interface; - int video_altsetting_on; - int video_altsetting_off; - int video_endpointnumber; - int video_isoc_maxframesize; - int video_isoc_buffer_size; - int video_isoc_framesperdesc; - - int video_isoc_streaming; - int video_isoc_sequence; - int video_idle; - int video_eof; - int video_junk; - - struct data_buffer video_isoc_buffer[VIDEO_ISOC_BUFFER_MANY]; - struct data_buffer field_buffer[FIELD_BUFFER_MANY] - [(FIELD_BUFFER_SIZE/PAGE_SIZE)]; - struct data_buffer frame_buffer[FRAME_BUFFER_MANY] - [(FRAME_BUFFER_SIZE/PAGE_SIZE)]; - - struct list_head urb_video_head; - struct list_head *purb_video_head; - - u8 cache[8]; - u8 *pcache; - int video_mt; - int audio_mt; - long long audio_bytes; - u32 isequence; - - int vma_many; -/*---------------------------------------------------------------------------*/ -/* - * BUFFER INDICATORS - */ -/*---------------------------------------------------------------------------*/ - int field_fill; /* Field buffer being filled by easycap_complete(). */ - /* Bumped only by easycap_complete(). */ - int field_page; /* Page of field buffer page being filled by */ - /* easycap_complete(). */ - int field_read; /* Field buffer to be read by field2frame(). */ - /* Bumped only by easycap_complete(). */ - int frame_fill; /* Frame buffer being filled by field2frame(). */ - /* Bumped only by easycap_dqbuf() when */ - /* field2frame() has created a complete frame. */ - int frame_read; /* Frame buffer offered to user by DQBUF. */ - /* Set only by easycap_dqbuf() to trail frame_fill.*/ - int frame_lock; /* Flag set to 1 by DQBUF and cleared by QBUF */ -/*---------------------------------------------------------------------------*/ -/* - * IMAGE PROPERTIES - */ -/*---------------------------------------------------------------------------*/ - u32 pixelformat; - int width; - int height; - int bytesperpixel; - bool byteswaporder; - bool decimatepixel; - bool offerfields; - int frame_buffer_used; - int frame_buffer_many; - int videofieldamount; - - int brightness; - int contrast; - int saturation; - int hue; - - int allocation_video_urb; - int allocation_video_page; - int allocation_video_struct; - int registered_video; -/*---------------------------------------------------------------------------*/ -/* - * ALSA - */ -/*---------------------------------------------------------------------------*/ - struct snd_pcm_hardware alsa_hardware; - struct snd_card *psnd_card; - struct snd_pcm *psnd_pcm; - struct snd_pcm_substream *psubstream; - int dma_fill; - int dma_next; - int dma_read; -/*---------------------------------------------------------------------------*/ -/* - * SOUND PROPERTIES - */ -/*---------------------------------------------------------------------------*/ - int audio_interface; - int audio_altsetting_on; - int audio_altsetting_off; - int audio_endpointnumber; - int audio_isoc_maxframesize; - int audio_isoc_buffer_size; - int audio_isoc_framesperdesc; - - int audio_isoc_streaming; - int audio_idle; - int audio_eof; - int volume; - int mute; - s8 gain; - - struct data_buffer audio_isoc_buffer[AUDIO_ISOC_BUFFER_MANY]; - - struct list_head urb_audio_head; - struct list_head *purb_audio_head; -/*---------------------------------------------------------------------------*/ -/* - * BUFFER INDICATORS - */ -/*---------------------------------------------------------------------------*/ - int audio_fill; /* Audio buffer being filled by easycap_complete(). */ - /* Bumped only by easycap_complete(). */ - int audio_read; /* Audio buffer page being read by easycap_read(). */ - /* Set by easycap_read() to trail audio_fill by */ - /* one fragment. */ -/*---------------------------------------------------------------------------*/ -/* - * SOUND PROPERTIES - */ -/*---------------------------------------------------------------------------*/ - - int audio_buffer_many; - - int allocation_audio_urb; - int allocation_audio_page; - int allocation_audio_struct; - int registered_audio; - - long long int audio_sample; - long long int audio_niveau; - long long int audio_square; - - struct data_buffer audio_buffer[]; -}; -/*---------------------------------------------------------------------------*/ -/* - * VIDEO FUNCTION PROTOTYPES - */ -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -long easycap_unlocked_ioctl(struct file *, unsigned int, unsigned long); -int easycap_dqbuf(struct easycap *, int); -int submit_video_urbs(struct easycap *); -int kill_video_urbs(struct easycap *); -int field2frame(struct easycap *); -int redaub(struct easycap *, void *, void *, - int, int, u8, u8, bool); -void easycap_testcard(struct easycap *, int); -int fillin_formats(void); -int newinput(struct easycap *, int); -int adjust_standard(struct easycap *, v4l2_std_id); -int adjust_format(struct easycap *, u32, u32, u32, - int, bool); -int adjust_brightness(struct easycap *, int); -int adjust_contrast(struct easycap *, int); -int adjust_saturation(struct easycap *, int); -int adjust_hue(struct easycap *, int); -int adjust_volume(struct easycap *, int); -/*---------------------------------------------------------------------------*/ -/* - * AUDIO FUNCTION PROTOTYPES - */ -/*---------------------------------------------------------------------------*/ -int easycap_alsa_probe(struct easycap *); -void easycap_alsa_complete(struct urb *); - -int easycap_sound_setup(struct easycap *); -int submit_audio_urbs(struct easycap *); -int kill_audio_urbs(struct easycap *); -void easyoss_testtone(struct easycap *, int); -int audio_setup(struct easycap *); -/*---------------------------------------------------------------------------*/ -/* - * LOW-LEVEL FUNCTION PROTOTYPES - */ -/*---------------------------------------------------------------------------*/ -int audio_gainget(struct usb_device *); -int audio_gainset(struct usb_device *, s8); - -int set_interface(struct usb_device *, u16); -int wakeup_device(struct usb_device *); -int confirm_resolution(struct usb_device *); -int confirm_stream(struct usb_device *); - -int setup_stk(struct usb_device *, bool); -int setup_saa(struct usb_device *, bool); -int setup_vt(struct usb_device *); -int check_stk(struct usb_device *, bool); -int check_saa(struct usb_device *, bool); -int ready_saa(struct usb_device *); -int merit_saa(struct usb_device *); -int check_vt(struct usb_device *); -int select_input(struct usb_device *, int, int); -int set_resolution(struct usb_device *, - u16, u16, u16, u16); - -int read_saa(struct usb_device *, u16); -int read_stk(struct usb_device *, u32); -int write_saa(struct usb_device *, u16, u16); -int write_000(struct usb_device *, u16, u16); -int start_100(struct usb_device *); -int stop_100(struct usb_device *); -int write_300(struct usb_device *); -int read_vt(struct usb_device *, u16); -int write_vt(struct usb_device *, u16, u16); -int isdongle(struct easycap *); -/*---------------------------------------------------------------------------*/ - - -/*---------------------------------------------------------------------------*/ -/* - * MACROS SAM(...) AND JOM(...) ALLOW DIAGNOSTIC OUTPUT TO BE TAGGED WITH - * THE IDENTITY OF THE DONGLE TO WHICH IT APPLIES, BUT IF INVOKED WHEN THE - * POINTER peasycap IS INVALID AN Oops IS LIKELY, AND ITS CAUSE MAY NOT BE - * IMMEDIATELY OBVIOUS FROM A CASUAL READING OF THE SOURCE CODE. BEWARE. -*/ -/*---------------------------------------------------------------------------*/ -const char *strerror(int err); - -#define SAY(format, args...) do { \ - printk(KERN_DEBUG "easycap:: %s: " \ - format, __func__, ##args); \ -} while (0) -#define SAM(format, args...) do { \ - printk(KERN_DEBUG "easycap::%i%s: " \ - format, peasycap->isdongle, __func__, ##args);\ -} while (0) - -#ifdef CONFIG_EASYCAP_DEBUG -extern int easycap_debug; -#define JOT(n, format, args...) do { \ - if (n <= easycap_debug) { \ - printk(KERN_DEBUG "easycap:: %s: " \ - format, __func__, ##args);\ - } \ -} while (0) -#define JOM(n, format, args...) do { \ - if (n <= easycap_debug) { \ - printk(KERN_DEBUG "easycap::%i%s: " \ - format, peasycap->isdongle, __func__, ##args);\ - } \ -} while (0) - -#else -#define JOT(n, format, args...) do {} while (0) -#define JOM(n, format, args...) do {} while (0) -#endif /* CONFIG_EASYCAP_DEBUG */ - -/*---------------------------------------------------------------------------*/ - -/*---------------------------------------------------------------------------*/ -/* globals - */ -/*---------------------------------------------------------------------------*/ - -extern bool easycap_readback; -extern const struct easycap_standard easycap_standard[]; -extern struct easycap_format easycap_format[]; -extern struct v4l2_queryctrl easycap_control[]; -extern struct usb_driver easycap_usb_driver; -extern struct easycap_dongle easycapdc60_dongle[]; - -#endif /* !__EASYCAP_H__ */ diff --git a/drivers/staging/easycap/easycap_ioctl.c b/drivers/staging/easycap/easycap_ioctl.c deleted file mode 100644 index c99addfb6242..000000000000 --- a/drivers/staging/easycap/easycap_ioctl.c +++ /dev/null @@ -1,2450 +0,0 @@ -/****************************************************************************** -* * -* easycap_ioctl.c * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include -#include "easycap.h" - -/*--------------------------------------------------------------------------*/ -/* - * UNLESS THERE IS A PREMATURE ERROR RETURN THIS ROUTINE UPDATES THE - * FOLLOWING: - * peasycap->standard_offset - * peasycap->inputset[peasycap->input].standard_offset - * peasycap->fps - * peasycap->usec - * peasycap->tolerate - * peasycap->skip - */ -/*---------------------------------------------------------------------------*/ -int adjust_standard(struct easycap *peasycap, v4l2_std_id std_id) -{ - struct easycap_standard const *peasycap_standard; - u16 reg, set; - int ir, rc, need, k; - unsigned int itwas, isnow; - bool resubmit; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if (std_id == peasycap_standard->v4l2_standard.id) - break; - peasycap_standard++; - } - if (0xFFFF == peasycap_standard->mask) { - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if (std_id & peasycap_standard->v4l2_standard.id) - break; - peasycap_standard++; - } - } - if (0xFFFF == peasycap_standard->mask) { - SAM("ERROR: 0x%08X=std_id: standard not found\n", - (unsigned int)std_id); - return -EINVAL; - } - SAM("selected standard: %s\n", - &(peasycap_standard->v4l2_standard.name[0])); - if (peasycap->standard_offset == peasycap_standard - easycap_standard) { - SAM("requested standard already in effect\n"); - return 0; - } - peasycap->standard_offset = peasycap_standard - easycap_standard; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].standard_offset_ok) { - peasycap->inputset[k].standard_offset = - peasycap->standard_offset; - } - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].standard_offset = - peasycap->standard_offset; - peasycap->inputset[peasycap->input].standard_offset_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - peasycap->fps = peasycap_standard->v4l2_standard.frameperiod.denominator / - peasycap_standard->v4l2_standard.frameperiod.numerator; - switch (peasycap->fps) { - case 6: - case 30: { - peasycap->ntsc = true; - break; - } - case 5: - case 25: { - peasycap->ntsc = false; - break; - } - default: { - SAM("MISTAKE: %i=frames-per-second\n", peasycap->fps); - return -ENOENT; - } - } - JOM(8, "%i frames-per-second\n", peasycap->fps); - if (0x8000 & peasycap_standard->mask) { - peasycap->skip = 5; - peasycap->usec = 1000000 / (2 * (5 * peasycap->fps)); - peasycap->tolerate = 1000 * (25 / (5 * peasycap->fps)); - } else { - peasycap->skip = 0; - peasycap->usec = 1000000 / (2 * peasycap->fps); - peasycap->tolerate = 1000 * (25 / peasycap->fps); - } - if (peasycap->video_isoc_streaming) { - resubmit = true; - kill_video_urbs(peasycap); - } else - resubmit = false; -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 44, TABLE 42 - */ -/*--------------------------------------------------------------------------*/ - need = 0; - itwas = 0; - reg = 0x00; - set = 0x00; - switch (peasycap_standard->mask & 0x000F) { - case NTSC_M_JP: { - reg = 0x0A; - set = 0x95; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: cannot read SAA register 0x%02X\n", reg); - else - itwas = (unsigned int)ir; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register " - "0x%02X to 0x%02X for JP standard\n", reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - - reg = 0x0B; - set = 0x48; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: cannot read SAA register 0x%02X\n", reg); - else - itwas = (unsigned int)ir; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X " - "for JP standard\n", reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } -/*--------------------------------------------------------------------------*/ -/* - * NOTE: NO break HERE: RUN ON TO NEXT CASE - */ -/*--------------------------------------------------------------------------*/ - } - case NTSC_M: - case PAL_BGHIN: { - reg = 0x0E; - set = 0x01; - need = 1; - break; - } - case NTSC_N_443: - case PAL_60: { - reg = 0x0E; - set = 0x11; - need = 1; - break; - } - case NTSC_443: - case PAL_Nc: { - reg = 0x0E; - set = 0x21; - need = 1; - break; - } - case NTSC_N: - case PAL_M: { - reg = 0x0E; - set = 0x31; - need = 1; - break; - } - case SECAM: { - reg = 0x0E; - set = 0x51; - need = 1; - break; - } - default: - break; - } -/*--------------------------------------------------------------------------*/ - if (need) { - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X\n", reg); - else - itwas = (unsigned int)ir; - rc = write_saa(peasycap->pusb_device, reg, set); - if (0 != write_saa(peasycap->pusb_device, reg, set)) { - SAM("ERROR: failed to set SAA register " - "0x%02X to 0x%02X for table 42\n", reg, set); - } else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - } -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 41 - */ -/*--------------------------------------------------------------------------*/ - reg = 0x08; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X " - "so cannot reset\n", reg); - else { - itwas = (unsigned int)ir; - if (peasycap_standard->mask & 0x0001) - set = itwas | 0x40 ; - else - set = itwas & ~0x40 ; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", - reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed to 0x%02X\n", - reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - } -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 51, TABLE 57 - */ -/*---------------------------------------------------------------------------*/ - reg = 0x40; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X " - "so cannot reset\n", reg); - else { - itwas = (unsigned int)ir; - if (peasycap_standard->mask & 0x0001) - set = itwas | 0x80 ; - else - set = itwas & ~0x80 ; - rc = write_saa(peasycap->pusb_device, reg, set); - if (rc) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", - reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed to 0x%02X\n", - reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - } -/*--------------------------------------------------------------------------*/ -/* - * SAA7113H DATASHEET PAGE 53, TABLE 66 - */ -/*--------------------------------------------------------------------------*/ - reg = 0x5A; - ir = read_saa(peasycap->pusb_device, reg); - if (0 > ir) - SAM("ERROR: failed to read SAA register 0x%02X but continuing\n", reg); - itwas = (unsigned int)ir; - if (peasycap_standard->mask & 0x0001) - set = 0x0A ; - else - set = 0x07 ; - if (0 != write_saa(peasycap->pusb_device, reg, set)) - SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", - reg, set); - else { - isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); - if (0 > ir) - JOM(8, "SAA register 0x%02X changed " - "to 0x%02X\n", reg, isnow); - else - JOM(8, "SAA register 0x%02X changed " - "from 0x%02X to 0x%02X\n", reg, itwas, isnow); - } - if (resubmit) - submit_video_urbs(peasycap); - return 0; -} -/*****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * THE ALGORITHM FOR RESPONDING TO THE VIDIO_S_FMT IOCTL REQUIRES - * A VALID VALUE OF peasycap->standard_offset, OTHERWISE -EBUSY IS RETURNED. - * - * PROVIDED THE ARGUMENT try IS false AND THERE IS NO PREMATURE ERROR RETURN - * THIS ROUTINE UPDATES THE FOLLOWING: - * peasycap->format_offset - * peasycap->inputset[peasycap->input].format_offset - * peasycap->pixelformat - * peasycap->height - * peasycap->width - * peasycap->bytesperpixel - * peasycap->byteswaporder - * peasycap->decimatepixel - * peasycap->frame_buffer_used - * peasycap->videofieldamount - * peasycap->offerfields - * - * IF SUCCESSFUL THE FUNCTION RETURNS THE OFFSET IN easycap_format[] - * IDENTIFYING THE FORMAT WHICH IS TO RETURNED TO THE USER. - * ERRORS RETURN A NEGATIVE NUMBER. - */ -/*--------------------------------------------------------------------------*/ -int adjust_format(struct easycap *peasycap, - u32 width, u32 height, u32 pixelformat, int field, bool try) -{ - struct easycap_format *peasycap_format, *peasycap_best_format; - u16 mask; - struct usb_device *p; - int miss, multiplier, best, k; - char bf[5], fo[32], *pc; - u32 uc; - bool resubmit; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (0 > peasycap->standard_offset) { - JOM(8, "%i=peasycap->standard_offset\n", peasycap->standard_offset); - return -EBUSY; - } - p = peasycap->pusb_device; - if (!p) { - SAM("ERROR: peaycap->pusb_device is NULL\n"); - return -EFAULT; - } - pc = &bf[0]; - uc = pixelformat; - memcpy((void *)pc, (void *)(&uc), 4); - bf[4] = 0; - mask = 0xFF & easycap_standard[peasycap->standard_offset].mask; - SAM("sought: %ix%i,%s(0x%08X),%i=field,0x%02X=std mask\n", - width, height, pc, pixelformat, field, mask); - switch (field) { - case V4L2_FIELD_ANY: { - strcpy(&fo[0], "V4L2_FIELD_ANY "); - break; - } - case V4L2_FIELD_NONE: { - strcpy(&fo[0], "V4L2_FIELD_NONE"); - break; - } - case V4L2_FIELD_TOP: { - strcpy(&fo[0], "V4L2_FIELD_TOP"); - break; - } - case V4L2_FIELD_BOTTOM: { - strcpy(&fo[0], "V4L2_FIELD_BOTTOM"); - break; - } - case V4L2_FIELD_INTERLACED: { - strcpy(&fo[0], "V4L2_FIELD_INTERLACED"); - break; - } - case V4L2_FIELD_SEQ_TB: { - strcpy(&fo[0], "V4L2_FIELD_SEQ_TB"); - break; - } - case V4L2_FIELD_SEQ_BT: { - strcpy(&fo[0], "V4L2_FIELD_SEQ_BT"); - break; - } - case V4L2_FIELD_ALTERNATE: { - strcpy(&fo[0], "V4L2_FIELD_ALTERNATE"); - break; - } - case V4L2_FIELD_INTERLACED_TB: { - strcpy(&fo[0], "V4L2_FIELD_INTERLACED_TB"); - break; - } - case V4L2_FIELD_INTERLACED_BT: { - strcpy(&fo[0], "V4L2_FIELD_INTERLACED_BT"); - break; - } - default: { - strcpy(&fo[0], "V4L2_FIELD_... UNKNOWN "); - break; - } - } - SAM("sought: %s\n", &fo[0]); - if (V4L2_FIELD_ANY == field) { - field = V4L2_FIELD_NONE; - SAM("prefer: V4L2_FIELD_NONE=field, was V4L2_FIELD_ANY\n"); - } - peasycap_best_format = NULL; - peasycap_format = &easycap_format[0]; - while (0 != peasycap_format->v4l2_format.fmt.pix.width) { - JOM(16, ".> %i %i 0x%08X %ix%i\n", - peasycap_format->mask & 0x01, - peasycap_format->v4l2_format.fmt.pix.field, - peasycap_format->v4l2_format.fmt.pix.pixelformat, - peasycap_format->v4l2_format.fmt.pix.width, - peasycap_format->v4l2_format.fmt.pix.height); - - if (((peasycap_format->mask & 0x1F) == (mask & 0x1F)) && - (peasycap_format->v4l2_format.fmt.pix.field == field) && - (peasycap_format->v4l2_format.fmt.pix.pixelformat == pixelformat) && - (peasycap_format->v4l2_format.fmt.pix.width == width) && - (peasycap_format->v4l2_format.fmt.pix.height == height)) { - - peasycap_best_format = peasycap_format; - break; - } - peasycap_format++; - } - if (0 == peasycap_format->v4l2_format.fmt.pix.width) { - SAM("cannot do: %ix%i with standard mask 0x%02X\n", - width, height, mask); - peasycap_format = &easycap_format[0]; - best = -1; - while (0 != peasycap_format->v4l2_format.fmt.pix.width) { - if (((peasycap_format->mask & 0x1F) == (mask & 0x1F)) && - (peasycap_format->v4l2_format.fmt.pix.field == field) && - (peasycap_format->v4l2_format.fmt.pix.pixelformat == pixelformat)) { - - miss = abs(peasycap_format->v4l2_format.fmt.pix.width - width); - if ((best > miss) || (best < 0)) { - best = miss; - peasycap_best_format = peasycap_format; - if (!miss) - break; - } - } - peasycap_format++; - } - if (-1 == best) { - SAM("cannot do %ix... with standard mask 0x%02X\n", - width, mask); - SAM("cannot do ...x%i with standard mask 0x%02X\n", - height, mask); - SAM(" %ix%i unmatched\n", width, height); - return peasycap->format_offset; - } - } - if (!peasycap_best_format) { - SAM("MISTAKE: peasycap_best_format is NULL"); - return -EINVAL; - } - peasycap_format = peasycap_best_format; - -/*...........................................................................*/ - if (try) - return peasycap_best_format - easycap_format; -/*...........................................................................*/ - - if (false != try) { - SAM("MISTAKE: true==try where is should be false\n"); - return -EINVAL; - } - SAM("actioning: %ix%i %s\n", - peasycap_format->v4l2_format.fmt.pix.width, - peasycap_format->v4l2_format.fmt.pix.height, - &peasycap_format->name[0]); - peasycap->height = peasycap_format->v4l2_format.fmt.pix.height; - peasycap->width = peasycap_format->v4l2_format.fmt.pix.width; - peasycap->pixelformat = peasycap_format->v4l2_format.fmt.pix.pixelformat; - peasycap->format_offset = peasycap_format - easycap_format; - - - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].format_offset_ok) { - peasycap->inputset[k].format_offset = - peasycap->format_offset; - } - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].format_offset = - peasycap->format_offset; - peasycap->inputset[peasycap->input].format_offset_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - - - peasycap->bytesperpixel = (0x00E0 & peasycap_format->mask) >> 5 ; - if (0x0100 & peasycap_format->mask) - peasycap->byteswaporder = true; - else - peasycap->byteswaporder = false; - if (0x0200 & peasycap_format->mask) - peasycap->skip = 5; - else - peasycap->skip = 0; - if (0x0800 & peasycap_format->mask) - peasycap->decimatepixel = true; - else - peasycap->decimatepixel = false; - if (0x1000 & peasycap_format->mask) - peasycap->offerfields = true; - else - peasycap->offerfields = false; - if (peasycap->decimatepixel) - multiplier = 2; - else - multiplier = 1; - peasycap->videofieldamount = - multiplier * peasycap->width * multiplier * peasycap->height; - peasycap->frame_buffer_used = - peasycap->bytesperpixel * peasycap->width * peasycap->height; - if (peasycap->video_isoc_streaming) { - resubmit = true; - kill_video_urbs(peasycap); - } else - resubmit = false; -/*---------------------------------------------------------------------------*/ -/* - * PAL - */ -/*---------------------------------------------------------------------------*/ - if (0 == (0x01 & peasycap_format->mask)) { - if (((720 == peasycap_format->v4l2_format.fmt.pix.width) && - (576 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((360 == peasycap_format->v4l2_format.fmt.pix.width) && - (288 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0000, 0x0001, 0x05A0, 0x0121)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else if ((704 == peasycap_format->v4l2_format.fmt.pix.width) && - (576 == peasycap_format->v4l2_format.fmt.pix.height)) { - if (set_resolution(p, 0x0004, 0x0001, 0x0584, 0x0121)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && - (480 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((320 == peasycap_format->v4l2_format.fmt.pix.width) && - (240 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0014, 0x0020, 0x0514, 0x0110)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else { - SAM("MISTAKE: bad format, cannot set resolution\n"); - return -EINVAL; - } -/*---------------------------------------------------------------------------*/ -/* - * NTSC - */ -/*---------------------------------------------------------------------------*/ - } else { - if (((720 == peasycap_format->v4l2_format.fmt.pix.width) && - (480 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((360 == peasycap_format->v4l2_format.fmt.pix.width) && - (240 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0000, 0x0003, 0x05A0, 0x00F3)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && - (480 == peasycap_format->v4l2_format.fmt.pix.height)) || - ((320 == peasycap_format->v4l2_format.fmt.pix.width) && - (240 == peasycap_format->v4l2_format.fmt.pix.height))) { - if (set_resolution(p, 0x0014, 0x0003, 0x0514, 0x00F3)) { - SAM("ERROR: set_resolution() failed\n"); - return -EINVAL; - } - } else { - SAM("MISTAKE: bad format, cannot set resolution\n"); - return -EINVAL; - } - } -/*---------------------------------------------------------------------------*/ - if (resubmit) - submit_video_urbs(peasycap); - - return peasycap_best_format - easycap_format; -} -/*****************************************************************************/ -int adjust_brightness(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_BRIGHTNESS == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - if ((easycap_control[i1].minimum <= peasycap->brightness) && - (easycap_control[i1].maximum >= peasycap->brightness)) { - if (peasycap->brightness == value) { - SAM("unchanged brightness at 0x%02X\n", - value); - return 0; - } - } - peasycap->brightness = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].brightness_ok) - peasycap->inputset[k].brightness = - peasycap->brightness; - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].brightness = - peasycap->brightness; - peasycap->inputset[peasycap->input].brightness_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - mood = 0x00FF & (unsigned int)peasycap->brightness; - if (!write_saa(peasycap->pusb_device, 0x0A, mood)) { - SAM("adjusting brightness to 0x%02X\n", mood); - return 0; - } else { - SAM("WARNING: failed to adjust brightness " - "to 0x%02X\n", mood); - return -ENOENT; - } - break; - } - i1++; - } - SAM("WARNING: failed to adjust brightness: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -int adjust_contrast(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_CONTRAST == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - - if ((easycap_control[i1].minimum <= peasycap->contrast) && - (easycap_control[i1].maximum >= peasycap->contrast)) { - if (peasycap->contrast == value) { - SAM("unchanged contrast at 0x%02X\n", value); - return 0; - } - } - peasycap->contrast = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].contrast_ok) - peasycap->inputset[k].contrast = peasycap->contrast; - } - - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].contrast = - peasycap->contrast; - peasycap->inputset[peasycap->input].contrast_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - - mood = 0x00FF & (unsigned int) (peasycap->contrast - 128); - if (!write_saa(peasycap->pusb_device, 0x0B, mood)) { - SAM("adjusting contrast to 0x%02X\n", mood); - return 0; - } else { - SAM("WARNING: failed to adjust contrast to " - "0x%02X\n", mood); - return -ENOENT; - } - break; - } - i1++; - } - SAM("WARNING: failed to adjust contrast: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -int adjust_saturation(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_SATURATION == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - - if ((easycap_control[i1].minimum <= peasycap->saturation) && - (easycap_control[i1].maximum >= peasycap->saturation)) { - if (peasycap->saturation == value) { - SAM("unchanged saturation at 0x%02X\n", - value); - return 0; - } - } - peasycap->saturation = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].saturation_ok) - peasycap->inputset[k].saturation = - peasycap->saturation; - } - if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { - peasycap->inputset[peasycap->input].saturation = - peasycap->saturation; - peasycap->inputset[peasycap->input].saturation_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - mood = 0x00FF & (unsigned int) (peasycap->saturation - 128); - if (!write_saa(peasycap->pusb_device, 0x0C, mood)) { - SAM("adjusting saturation to 0x%02X\n", mood); - return 0; - } else { - SAM("WARNING: failed to adjust saturation to " - "0x%02X\n", mood); - return -ENOENT; - } - break; - } - i1++; - } - SAM("WARNING: failed to adjust saturation: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -int adjust_hue(struct easycap *peasycap, int value) -{ - unsigned int mood; - int i1, i2, k; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_HUE == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - if ((easycap_control[i1].minimum <= peasycap->hue) && - (easycap_control[i1].maximum >= peasycap->hue)) { - if (peasycap->hue == value) { - SAM("unchanged hue at 0x%02X\n", value); - return 0; - } - } - peasycap->hue = value; - for (k = 0; k < INPUT_MANY; k++) { - if (!peasycap->inputset[k].hue_ok) - peasycap->inputset[k].hue = peasycap->hue; - } - if (0 <= peasycap->input && INPUT_MANY > peasycap->input) { - peasycap->inputset[peasycap->input].hue = peasycap->hue; - peasycap->inputset[peasycap->input].hue_ok = 1; - } else - JOM(8, "%i=peasycap->input\n", peasycap->input); - i2 = peasycap->hue - 128; - mood = 0x00FF & ((int) i2); - if (!write_saa(peasycap->pusb_device, 0x0D, mood)) { - SAM("adjusting hue to 0x%02X\n", mood); - return 0; - } else { - SAM("WARNING: failed to adjust hue to 0x%02X\n", mood); - return -ENOENT; - } - break; - } - i1++; - } - SAM("WARNING: failed to adjust hue: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -int adjust_volume(struct easycap *peasycap, int value) -{ - s8 mood; - int i1; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_AUDIO_VOLUME == easycap_control[i1].id) { - if ((easycap_control[i1].minimum > value) || - (easycap_control[i1].maximum < value)) - value = easycap_control[i1].default_value; - - if ((easycap_control[i1].minimum <= peasycap->volume) && - (easycap_control[i1].maximum >= peasycap->volume)) { - if (peasycap->volume == value) { - SAM("unchanged volume at 0x%02X\n", value); - return 0; - } - } - peasycap->volume = value; - mood = (16 > peasycap->volume) ? 16 : - ((31 < peasycap->volume) ? 31 : - (s8) peasycap->volume); - if (!audio_gainset(peasycap->pusb_device, mood)) { - SAM("adjusting volume to 0x%02X\n", mood); - return 0; - } else { - SAM("WARNING: failed to adjust volume to " - "0x%2X\n", mood); - return -ENOENT; - } - break; - } - i1++; - } - SAM("WARNING: failed to adjust volume: control not found\n"); - return -ENOENT; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * AN ALTERNATIVE METHOD OF MUTING MIGHT SEEM TO BE: - * usb_set_interface(peasycap->pusb_device, - * peasycap->audio_interface, - * peasycap->audio_altsetting_off); - * HOWEVER, AFTER THIS COMMAND IS ISSUED ALL SUBSEQUENT URBS RECEIVE STATUS - * -ESHUTDOWN. THE HANDLER ROUTINE easyxxx_complete() DECLINES TO RESUBMIT - * THE URB AND THE PIPELINE COLLAPSES IRRETRIEVABLY. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -static int adjust_mute(struct easycap *peasycap, int value) -{ - int i1; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (V4L2_CID_AUDIO_MUTE == easycap_control[i1].id) { - peasycap->mute = value; - switch (peasycap->mute) { - case 1: { - peasycap->audio_idle = 1; - SAM("adjusting mute: %i=peasycap->audio_idle\n", - peasycap->audio_idle); - return 0; - } - default: { - peasycap->audio_idle = 0; - SAM("adjusting mute: %i=peasycap->audio_idle\n", - peasycap->audio_idle); - return 0; - } - } - break; - } - i1++; - } - SAM("WARNING: failed to adjust mute: control not found\n"); - return -ENOENT; -} -/*---------------------------------------------------------------------------*/ -long easycap_unlocked_ioctl(struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct easycap *peasycap; - struct usb_device *p; - int kd; - - if (!file) { - SAY("ERROR: file is NULL\n"); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -1; - } - p = peasycap->pusb_device; - if (!p) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - kd = isdongle(peasycap); - if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { - SAY("ERROR: cannot lock " - "easycapdc60_dongle[%i].mutex_video\n", kd); - return -ERESTARTSYS; - } - JOM(4, "locked easycapdc60_dongle[%i].mutex_video\n", kd); -/*---------------------------------------------------------------------------*/ -/* - * MEANWHILE, easycap_usb_disconnect() MAY HAVE FREED POINTER peasycap, - * IN WHICH CASE A REPEAT CALL TO isdongle() WILL FAIL. - * IF NECESSARY, BAIL OUT. - */ -/*---------------------------------------------------------------------------*/ - if (kd != isdongle(peasycap)) - return -ERESTARTSYS; - if (!file) { - SAY("ERROR: file is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - } else { -/*---------------------------------------------------------------------------*/ -/* - * IF easycap_usb_disconnect() HAS ALREADY FREED POINTER peasycap BEFORE THE - * ATTEMPT TO ACQUIRE THE SEMAPHORE, isdongle() WILL HAVE FAILED. BAIL OUT. - */ -/*---------------------------------------------------------------------------*/ - return -ERESTARTSYS; - } -/*---------------------------------------------------------------------------*/ - switch (cmd) { - case VIDIOC_QUERYCAP: { - struct v4l2_capability v4l2_capability; - char version[16], *p1, *p2; - int i, rc, k[3]; - long lng; - - JOM(8, "VIDIOC_QUERYCAP\n"); - - if (16 <= strlen(EASYCAP_DRIVER_VERSION)) { - SAM("ERROR: bad driver version string\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - strcpy(&version[0], EASYCAP_DRIVER_VERSION); - for (i = 0; i < 3; i++) - k[i] = 0; - p2 = &version[0]; - i = 0; - while (*p2) { - p1 = p2; - while (*p2 && ('.' != *p2)) - p2++; - if (*p2) - *p2++ = 0; - if (3 > i) { - rc = (int) strict_strtol(p1, 10, &lng); - if (rc) { - SAM("ERROR: %i=strict_strtol(%s,.,,)\n", - rc, p1); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - k[i] = (int)lng; - } - i++; - } - - memset(&v4l2_capability, 0, sizeof(struct v4l2_capability)); - strlcpy(&v4l2_capability.driver[0], - "easycap", sizeof(v4l2_capability.driver)); - - v4l2_capability.capabilities = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING | - V4L2_CAP_AUDIO | - V4L2_CAP_READWRITE; - - v4l2_capability.version = KERNEL_VERSION(k[0], k[1], k[2]); - JOM(8, "v4l2_capability.version=(%i,%i,%i)\n", k[0], k[1], k[2]); - - strlcpy(&v4l2_capability.card[0], - "EasyCAP DC60", sizeof(v4l2_capability.card)); - - if (usb_make_path(peasycap->pusb_device, - &v4l2_capability.bus_info[0], - sizeof(v4l2_capability.bus_info)) < 0) { - - strlcpy(&v4l2_capability.bus_info[0], "EasyCAP bus_info", - sizeof(v4l2_capability.bus_info)); - JOM(8, "%s=v4l2_capability.bus_info\n", - &v4l2_capability.bus_info[0]); - } - if (copy_to_user((void __user *)arg, &v4l2_capability, - sizeof(struct v4l2_capability))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUMINPUT: { - struct v4l2_input v4l2_input; - u32 index; - - JOM(8, "VIDIOC_ENUMINPUT\n"); - - if (copy_from_user(&v4l2_input, (void __user *)arg, - sizeof(struct v4l2_input))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_input.index; - memset(&v4l2_input, 0, sizeof(struct v4l2_input)); - - switch (index) { - case 0: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS0"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | - V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 1: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS1"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 2: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS2"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 3: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS3"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 4: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "CVBS4"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - case 5: { - v4l2_input.index = index; - strcpy(&v4l2_input.name[0], "S-VIDEO"); - v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; - v4l2_input.audioset = 0x01; - v4l2_input.tuner = 0; - v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | - V4L2_STD_NTSC ; - v4l2_input.status = 0; - JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); - break; - } - default: { - JOM(8, "%i=index: exhausts inputs\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - - if (copy_to_user((void __user *)arg, &v4l2_input, - sizeof(struct v4l2_input))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_INPUT: { - u32 index; - - JOM(8, "VIDIOC_G_INPUT\n"); - index = (u32)peasycap->input; - JOM(8, "user is told: %i\n", index); - if (copy_to_user((void __user *)arg, &index, sizeof(u32))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_INPUT: - { - u32 index; - int rc; - - JOM(8, "VIDIOC_S_INPUT\n"); - - if (0 != copy_from_user(&index, (void __user *)arg, sizeof(u32))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - JOM(8, "user requests input %i\n", index); - - if ((int)index == peasycap->input) { - SAM("requested input already in effect\n"); - break; - } - - if ((0 > index) || (INPUT_MANY <= index)) { - JOM(8, "ERROR: bad requested input: %i\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - - rc = newinput(peasycap, (int)index); - if (0 == rc) { - JOM(8, "newinput(.,%i) OK\n", (int)index); - } else { - SAM("ERROR: newinput(.,%i) returned %i\n", (int)index, rc); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUMAUDIO: { - JOM(8, "VIDIOC_ENUMAUDIO\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUMAUDOUT: { - struct v4l2_audioout v4l2_audioout; - - JOM(8, "VIDIOC_ENUMAUDOUT\n"); - - if (copy_from_user(&v4l2_audioout, (void __user *)arg, - sizeof(struct v4l2_audioout))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (0 != v4l2_audioout.index) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - memset(&v4l2_audioout, 0, sizeof(struct v4l2_audioout)); - v4l2_audioout.index = 0; - strcpy(&v4l2_audioout.name[0], "Soundtrack"); - - if (copy_to_user((void __user *)arg, &v4l2_audioout, - sizeof(struct v4l2_audioout))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYCTRL: { - int i1; - struct v4l2_queryctrl v4l2_queryctrl; - - JOM(8, "VIDIOC_QUERYCTRL\n"); - - if (0 != copy_from_user(&v4l2_queryctrl, (void __user *)arg, - sizeof(struct v4l2_queryctrl))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - i1 = 0; - while (0xFFFFFFFF != easycap_control[i1].id) { - if (easycap_control[i1].id == v4l2_queryctrl.id) { - JOM(8, "VIDIOC_QUERYCTRL %s=easycap_control[%i]" - ".name\n", &easycap_control[i1].name[0], i1); - memcpy(&v4l2_queryctrl, &easycap_control[i1], - sizeof(struct v4l2_queryctrl)); - break; - } - i1++; - } - if (0xFFFFFFFF == easycap_control[i1].id) { - JOM(8, "%i=index: exhausts controls\n", i1); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (copy_to_user((void __user *)arg, &v4l2_queryctrl, - sizeof(struct v4l2_queryctrl))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYMENU: { - JOM(8, "VIDIOC_QUERYMENU unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_CTRL: { - struct v4l2_control *pv4l2_control; - - JOM(8, "VIDIOC_G_CTRL\n"); - pv4l2_control = memdup_user((void __user *)arg, - sizeof(struct v4l2_control)); - if (IS_ERR(pv4l2_control)) { - SAM("ERROR: copy from user failed\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return PTR_ERR(pv4l2_control); - } - - switch (pv4l2_control->id) { - case V4L2_CID_BRIGHTNESS: { - pv4l2_control->value = peasycap->brightness; - JOM(8, "user enquires brightness: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_CONTRAST: { - pv4l2_control->value = peasycap->contrast; - JOM(8, "user enquires contrast: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_SATURATION: { - pv4l2_control->value = peasycap->saturation; - JOM(8, "user enquires saturation: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_HUE: { - pv4l2_control->value = peasycap->hue; - JOM(8, "user enquires hue: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_AUDIO_VOLUME: { - pv4l2_control->value = peasycap->volume; - JOM(8, "user enquires volume: %i\n", pv4l2_control->value); - break; - } - case V4L2_CID_AUDIO_MUTE: { - if (1 == peasycap->mute) - pv4l2_control->value = true; - else - pv4l2_control->value = false; - JOM(8, "user enquires mute: %i\n", pv4l2_control->value); - break; - } - default: { - SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", - pv4l2_control->id); - kfree(pv4l2_control); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - if (copy_to_user((void __user *)arg, pv4l2_control, - sizeof(struct v4l2_control))) { - kfree(pv4l2_control); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - kfree(pv4l2_control); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_CTRL: { - struct v4l2_control v4l2_control; - - JOM(8, "VIDIOC_S_CTRL\n"); - - if (0 != copy_from_user(&v4l2_control, (void __user *)arg, - sizeof(struct v4l2_control))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - switch (v4l2_control.id) { - case V4L2_CID_BRIGHTNESS: { - JOM(8, "user requests brightness %i\n", v4l2_control.value); - if (0 != adjust_brightness(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_CONTRAST: { - JOM(8, "user requests contrast %i\n", v4l2_control.value); - if (0 != adjust_contrast(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_SATURATION: { - JOM(8, "user requests saturation %i\n", v4l2_control.value); - if (0 != adjust_saturation(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_HUE: { - JOM(8, "user requests hue %i\n", v4l2_control.value); - if (0 != adjust_hue(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_AUDIO_VOLUME: { - JOM(8, "user requests volume %i\n", v4l2_control.value); - if (0 != adjust_volume(peasycap, v4l2_control.value)) - ; - break; - } - case V4L2_CID_AUDIO_MUTE: { - int mute; - - JOM(8, "user requests mute %i\n", v4l2_control.value); - if (v4l2_control.value) - mute = 1; - else - mute = 0; - - if (0 != adjust_mute(peasycap, mute)) - SAM("WARNING: failed to adjust mute to %i\n", mute); - break; - } - default: { - SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", - v4l2_control.id); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_EXT_CTRLS: { - JOM(8, "VIDIOC_S_EXT_CTRLS unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUM_FMT: { - u32 index; - struct v4l2_fmtdesc v4l2_fmtdesc; - - JOM(8, "VIDIOC_ENUM_FMT\n"); - - if (0 != copy_from_user(&v4l2_fmtdesc, (void __user *)arg, - sizeof(struct v4l2_fmtdesc))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_fmtdesc.index; - memset(&v4l2_fmtdesc, 0, sizeof(struct v4l2_fmtdesc)); - - v4l2_fmtdesc.index = index; - v4l2_fmtdesc.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - switch (index) { - case 0: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "uyvy"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_UYVY; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 1: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "yuy2"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_YUYV; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 2: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "rgb24"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB24; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 3: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "rgb32"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB32; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 4: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "bgr24"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR24; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - case 5: { - v4l2_fmtdesc.flags = 0; - strcpy(&v4l2_fmtdesc.description[0], "bgr32"); - v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR32; - JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); - break; - } - default: { - JOM(8, "%i=index: exhausts formats\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - if (copy_to_user((void __user *)arg, &v4l2_fmtdesc, - sizeof(struct v4l2_fmtdesc))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * THE RESPONSE TO VIDIOC_ENUM_FRAMESIZES MUST BE CONDITIONED ON THE - * THE CURRENT STANDARD, BECAUSE THAT IS WHAT gstreamer EXPECTS. BEWARE. - */ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUM_FRAMESIZES: { - u32 index; - struct v4l2_frmsizeenum v4l2_frmsizeenum; - - JOM(8, "VIDIOC_ENUM_FRAMESIZES\n"); - - if (0 != copy_from_user(&v4l2_frmsizeenum, (void __user *)arg, - sizeof(struct v4l2_frmsizeenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_frmsizeenum.index; - - v4l2_frmsizeenum.type = (u32) V4L2_FRMSIZE_TYPE_DISCRETE; - - if (peasycap->ntsc) { - switch (index) { - case 0: { - v4l2_frmsizeenum.discrete.width = 640; - v4l2_frmsizeenum.discrete.height = 480; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 1: { - v4l2_frmsizeenum.discrete.width = 320; - v4l2_frmsizeenum.discrete.height = 240; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 2: { - v4l2_frmsizeenum.discrete.width = 720; - v4l2_frmsizeenum.discrete.height = 480; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 3: { - v4l2_frmsizeenum.discrete.width = 360; - v4l2_frmsizeenum.discrete.height = 240; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - default: { - JOM(8, "%i=index: exhausts framesizes\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - } else { - switch (index) { - case 0: { - v4l2_frmsizeenum.discrete.width = 640; - v4l2_frmsizeenum.discrete.height = 480; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 1: { - v4l2_frmsizeenum.discrete.width = 320; - v4l2_frmsizeenum.discrete.height = 240; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 2: { - v4l2_frmsizeenum.discrete.width = 704; - v4l2_frmsizeenum.discrete.height = 576; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 3: { - v4l2_frmsizeenum.discrete.width = 720; - v4l2_frmsizeenum.discrete.height = 576; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - case 4: { - v4l2_frmsizeenum.discrete.width = 360; - v4l2_frmsizeenum.discrete.height = 288; - JOM(8, "%i=index: %ix%i\n", index, - (int)(v4l2_frmsizeenum. - discrete.width), - (int)(v4l2_frmsizeenum. - discrete.height)); - break; - } - default: { - JOM(8, "%i=index: exhausts framesizes\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - } - if (copy_to_user((void __user *)arg, &v4l2_frmsizeenum, - sizeof(struct v4l2_frmsizeenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * THE RESPONSE TO VIDIOC_ENUM_FRAMEINTERVALS MUST BE CONDITIONED ON THE - * THE CURRENT STANDARD, BECAUSE THAT IS WHAT gstreamer EXPECTS. BEWARE. - */ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_ENUM_FRAMEINTERVALS: { - u32 index; - int denominator; - struct v4l2_frmivalenum v4l2_frmivalenum; - - JOM(8, "VIDIOC_ENUM_FRAMEINTERVALS\n"); - - if (peasycap->fps) - denominator = peasycap->fps; - else { - if (peasycap->ntsc) - denominator = 30; - else - denominator = 25; - } - - if (0 != copy_from_user(&v4l2_frmivalenum, (void __user *)arg, - sizeof(struct v4l2_frmivalenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - index = v4l2_frmivalenum.index; - - v4l2_frmivalenum.type = (u32) V4L2_FRMIVAL_TYPE_DISCRETE; - - switch (index) { - case 0: { - v4l2_frmivalenum.discrete.numerator = 1; - v4l2_frmivalenum.discrete.denominator = denominator; - JOM(8, "%i=index: %i/%i\n", index, - (int)(v4l2_frmivalenum.discrete.numerator), - (int)(v4l2_frmivalenum.discrete.denominator)); - break; - } - case 1: { - v4l2_frmivalenum.discrete.numerator = 1; - v4l2_frmivalenum.discrete.denominator = denominator/5; - JOM(8, "%i=index: %i/%i\n", index, - (int)(v4l2_frmivalenum.discrete.numerator), - (int)(v4l2_frmivalenum.discrete.denominator)); - break; - } - default: { - JOM(8, "%i=index: exhausts frameintervals\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - } - if (copy_to_user((void __user *)arg, &v4l2_frmivalenum, - sizeof(struct v4l2_frmivalenum))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_FMT: { - struct v4l2_format *pv4l2_format; - struct v4l2_pix_format *pv4l2_pix_format; - - JOM(8, "VIDIOC_G_FMT\n"); - pv4l2_format = kzalloc(sizeof(struct v4l2_format), GFP_KERNEL); - if (!pv4l2_format) { - SAM("ERROR: out of memory\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOMEM; - } - pv4l2_pix_format = kzalloc(sizeof(struct v4l2_pix_format), GFP_KERNEL); - if (!pv4l2_pix_format) { - SAM("ERROR: out of memory\n"); - kfree(pv4l2_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOMEM; - } - if (0 != copy_from_user(pv4l2_format, (void __user *)arg, - sizeof(struct v4l2_format))) { - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (pv4l2_format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - - memset(pv4l2_pix_format, 0, sizeof(struct v4l2_pix_format)); - pv4l2_format->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - memcpy(&pv4l2_format->fmt.pix, - &easycap_format[peasycap->format_offset] - .v4l2_format.fmt.pix, sizeof(struct v4l2_pix_format)); - JOM(8, "user is told: %s\n", - &easycap_format[peasycap->format_offset].name[0]); - - if (copy_to_user((void __user *)arg, pv4l2_format, - sizeof(struct v4l2_format))) { - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - kfree(pv4l2_format); - kfree(pv4l2_pix_format); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_TRY_FMT: - case VIDIOC_S_FMT: { - struct v4l2_format v4l2_format; - struct v4l2_pix_format v4l2_pix_format; - bool try; - int best_format; - - if (VIDIOC_TRY_FMT == cmd) { - JOM(8, "VIDIOC_TRY_FMT\n"); - try = true; - } else { - JOM(8, "VIDIOC_S_FMT\n"); - try = false; - } - - if (0 != copy_from_user(&v4l2_format, (void __user *)arg, - sizeof(struct v4l2_format))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - best_format = adjust_format(peasycap, - v4l2_format.fmt.pix.width, - v4l2_format.fmt.pix.height, - v4l2_format.fmt.pix.pixelformat, - v4l2_format.fmt.pix.field, - try); - if (0 > best_format) { - if (-EBUSY == best_format) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EBUSY; - } - JOM(8, "WARNING: adjust_format() returned %i\n", best_format); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOENT; - } -/*...........................................................................*/ - memset(&v4l2_pix_format, 0, sizeof(struct v4l2_pix_format)); - v4l2_format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - memcpy(&(v4l2_format.fmt.pix), - &(easycap_format[best_format].v4l2_format.fmt.pix), - sizeof(v4l2_pix_format)); - JOM(8, "user is told: %s\n", &easycap_format[best_format].name[0]); - - if (copy_to_user((void __user *)arg, &v4l2_format, - sizeof(struct v4l2_format))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_CROPCAP: { - struct v4l2_cropcap v4l2_cropcap; - - JOM(8, "VIDIOC_CROPCAP\n"); - - if (0 != copy_from_user(&v4l2_cropcap, (void __user *)arg, - sizeof(struct v4l2_cropcap))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - JOM(8, "v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE\n"); - - memset(&v4l2_cropcap, 0, sizeof(struct v4l2_cropcap)); - v4l2_cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - v4l2_cropcap.bounds.left = 0; - v4l2_cropcap.bounds.top = 0; - v4l2_cropcap.bounds.width = peasycap->width; - v4l2_cropcap.bounds.height = peasycap->height; - v4l2_cropcap.defrect.left = 0; - v4l2_cropcap.defrect.top = 0; - v4l2_cropcap.defrect.width = peasycap->width; - v4l2_cropcap.defrect.height = peasycap->height; - v4l2_cropcap.pixelaspect.numerator = 1; - v4l2_cropcap.pixelaspect.denominator = 1; - - JOM(8, "user is told: %ix%i\n", peasycap->width, peasycap->height); - - if (copy_to_user((void __user *)arg, &v4l2_cropcap, - sizeof(struct v4l2_cropcap))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_CROP: - case VIDIOC_S_CROP: { - JOM(8, "VIDIOC_G_CROP|VIDIOC_S_CROP unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYSTD: { - JOM(8, "VIDIOC_QUERYSTD: " - "EasyCAP is incapable of detecting standard\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - break; - } - /*-------------------------------------------------------------------*/ - /* - * THE MANIPULATIONS INVOLVING last0,last1,last2,last3 - * CONSTITUTE A WORKAROUND * FOR WHAT APPEARS TO BE - * A BUG IN 64-BIT mplayer. - * NOT NEEDED, BUT HOPEFULLY HARMLESS, FOR 32-BIT mplayer. - */ - /*------------------------------------------------------------------*/ - case VIDIOC_ENUMSTD: { - int last0 = -1, last1 = -1, last2 = -1, last3 = -1; - struct v4l2_standard v4l2_standard; - u32 index; - struct easycap_standard const *peasycap_standard; - - JOM(8, "VIDIOC_ENUMSTD\n"); - - if (0 != copy_from_user(&v4l2_standard, (void __user *)arg, - sizeof(struct v4l2_standard))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - index = v4l2_standard.index; - - last3 = last2; - last2 = last1; - last1 = last0; - last0 = index; - if ((index == last3) && (index == last2) && - (index == last1) && (index == last0)) { - index++; - last3 = last2; - last2 = last1; - last1 = last0; - last0 = index; - } - - memset(&v4l2_standard, 0, sizeof(struct v4l2_standard)); - - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if ((int)(peasycap_standard - &easycap_standard[0]) == index) - break; - peasycap_standard++; - } - if (0xFFFF == peasycap_standard->mask) { - JOM(8, "%i=index: exhausts standards\n", index); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - JOM(8, "%i=index: %s\n", index, - &(peasycap_standard->v4l2_standard.name[0])); - memcpy(&v4l2_standard, &(peasycap_standard->v4l2_standard), - sizeof(struct v4l2_standard)); - - v4l2_standard.index = index; - - if (copy_to_user((void __user *)arg, &v4l2_standard, - sizeof(struct v4l2_standard))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_STD: { - v4l2_std_id std_id; - struct easycap_standard const *peasycap_standard; - - JOM(8, "VIDIOC_G_STD\n"); - - if (0 > peasycap->standard_offset) { - JOM(8, "%i=peasycap->standard_offset\n", - peasycap->standard_offset); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EBUSY; - } - - if (0 != copy_from_user(&std_id, (void __user *)arg, - sizeof(v4l2_std_id))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - peasycap_standard = &easycap_standard[peasycap->standard_offset]; - std_id = peasycap_standard->v4l2_standard.id; - - JOM(8, "user is told: %s\n", - &peasycap_standard->v4l2_standard.name[0]); - - if (copy_to_user((void __user *)arg, &std_id, - sizeof(v4l2_std_id))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_STD: { - v4l2_std_id std_id; - int rc; - - JOM(8, "VIDIOC_S_STD\n"); - - if (0 != copy_from_user(&std_id, (void __user *)arg, - sizeof(v4l2_std_id))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - JOM(8, "User requests standard: 0x%08X%08X\n", - (int)((std_id & (((v4l2_std_id)0xFFFFFFFF) << 32)) >> 32), - (int)(std_id & ((v4l2_std_id)0xFFFFFFFF))); - - rc = adjust_standard(peasycap, std_id); - if (0 > rc) { - JOM(8, "WARNING: adjust_standard() returned %i\n", rc); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOENT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_REQBUFS: { - int nbuffers; - struct v4l2_requestbuffers v4l2_requestbuffers; - - JOM(8, "VIDIOC_REQBUFS\n"); - - if (0 != copy_from_user(&v4l2_requestbuffers, - (void __user *)arg, - sizeof(struct v4l2_requestbuffers))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_requestbuffers.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (v4l2_requestbuffers.memory != V4L2_MEMORY_MMAP) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - nbuffers = v4l2_requestbuffers.count; - JOM(8, " User requests %i buffers ...\n", nbuffers); - if (nbuffers < 2) - nbuffers = 2; - if (nbuffers > FRAME_BUFFER_MANY) - nbuffers = FRAME_BUFFER_MANY; - if (v4l2_requestbuffers.count == nbuffers) { - JOM(8, " ... agree to %i buffers\n", - nbuffers); - } else { - JOM(8, " ... insist on %i buffers\n", - nbuffers); - v4l2_requestbuffers.count = nbuffers; - } - peasycap->frame_buffer_many = nbuffers; - - if (copy_to_user((void __user *)arg, &v4l2_requestbuffers, - sizeof(struct v4l2_requestbuffers))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QUERYBUF: { - u32 index; - struct v4l2_buffer v4l2_buffer; - - JOM(8, "VIDIOC_QUERYBUF\n"); - - if (peasycap->video_eof) { - JOM(8, "returning -EIO because %i=video_eof\n", - peasycap->video_eof); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - - if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - index = v4l2_buffer.index; - if (index < 0 || index >= peasycap->frame_buffer_many) - return -EINVAL; - memset(&v4l2_buffer, 0, sizeof(struct v4l2_buffer)); - v4l2_buffer.index = index; - v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - v4l2_buffer.bytesused = peasycap->frame_buffer_used; - v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | - peasycap->done[index] | - peasycap->queued[index]; - v4l2_buffer.field = V4L2_FIELD_NONE; - v4l2_buffer.memory = V4L2_MEMORY_MMAP; - v4l2_buffer.m.offset = index * FRAME_BUFFER_SIZE; - v4l2_buffer.length = FRAME_BUFFER_SIZE; - - JOM(16, " %10i=index\n", v4l2_buffer.index); - JOM(16, " 0x%08X=type\n", v4l2_buffer.type); - JOM(16, " %10i=bytesused\n", v4l2_buffer.bytesused); - JOM(16, " 0x%08X=flags\n", v4l2_buffer.flags); - JOM(16, " %10i=field\n", v4l2_buffer.field); - JOM(16, " %10li=timestamp.tv_usec\n", - (long)v4l2_buffer.timestamp.tv_usec); - JOM(16, " %10i=sequence\n", v4l2_buffer.sequence); - JOM(16, " 0x%08X=memory\n", v4l2_buffer.memory); - JOM(16, " %10i=m.offset\n", v4l2_buffer.m.offset); - JOM(16, " %10i=length\n", v4l2_buffer.length); - - if (copy_to_user((void __user *)arg, &v4l2_buffer, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_QBUF: { - struct v4l2_buffer v4l2_buffer; - - JOM(8, "VIDIOC_QBUF\n"); - - if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (v4l2_buffer.memory != V4L2_MEMORY_MMAP) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - if (v4l2_buffer.index < 0 || - v4l2_buffer.index >= peasycap->frame_buffer_many) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED; - - peasycap->done[v4l2_buffer.index] = 0; - peasycap->queued[v4l2_buffer.index] = V4L2_BUF_FLAG_QUEUED; - - if (copy_to_user((void __user *)arg, &v4l2_buffer, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - JOM(8, "..... user queueing frame buffer %i\n", - (int)v4l2_buffer.index); - - peasycap->frame_lock = 0; - - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_DQBUF: - { - struct timeval timeval, timeval2; - int i, j; - struct v4l2_buffer v4l2_buffer; - int rcdq; - u16 input; - - JOM(8, "VIDIOC_DQBUF\n"); - - if ((peasycap->video_idle) || (peasycap->video_eof)) { - JOM(8, "returning -EIO because " - "%i=video_idle %i=video_eof\n", - peasycap->video_idle, peasycap->video_eof); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - - if (copy_from_user(&v4l2_buffer, (void __user *)arg, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - - if (peasycap->offerfields) { - /*---------------------------------------------------*/ - /* - * IN ITS 50 "fps" MODE tvtime SEEMS ALWAYS TO REQUEST - * V4L2_FIELD_BOTTOM - */ - /*---------------------------------------------------*/ - if (V4L2_FIELD_TOP == v4l2_buffer.field) - JOM(8, "user wants V4L2_FIELD_TOP\n"); - else if (V4L2_FIELD_BOTTOM == v4l2_buffer.field) - JOM(8, "user wants V4L2_FIELD_BOTTOM\n"); - else if (V4L2_FIELD_ANY == v4l2_buffer.field) - JOM(8, "user wants V4L2_FIELD_ANY\n"); - else - JOM(8, "user wants V4L2_FIELD_...UNKNOWN: %i\n", - v4l2_buffer.field); - } - - if (!peasycap->video_isoc_streaming) { - JOM(16, "returning -EIO because video urbs not streaming\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - /*-------------------------------------------------------------------*/ - /* - * IF THE USER HAS PREVIOUSLY CALLED easycap_poll(), - * AS DETERMINED BY FINDING - * THE FLAG peasycap->polled SET, THERE MUST BE - * NO FURTHER WAIT HERE. IN THIS - * CASE, JUST CHOOSE THE FRAME INDICATED BY peasycap->frame_read - */ - /*-------------------------------------------------------------------*/ - - if (!peasycap->polled) { - do { - rcdq = easycap_dqbuf(peasycap, 0); - if (-EIO == rcdq) { - JOM(8, "returning -EIO because " - "dqbuf() returned -EIO\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - } while (0 != rcdq); - } else { - if (peasycap->video_eof) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EIO; - } - } - if (V4L2_BUF_FLAG_DONE != peasycap->done[peasycap->frame_read]) { - JOM(8, "V4L2_BUF_FLAG_DONE != 0x%08X\n", - peasycap->done[peasycap->frame_read]); - } - peasycap->polled = 0; - - if (!(peasycap->isequence % 10)) { - for (i = 0; i < 179; i++) - peasycap->merit[i] = peasycap->merit[i+1]; - peasycap->merit[179] = merit_saa(peasycap->pusb_device); - j = 0; - for (i = 0; i < 180; i++) - j += peasycap->merit[i]; - if (90 < j) { - SAM("easycap driver shutting down " - "on condition blue\n"); - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - } - } - - v4l2_buffer.index = peasycap->frame_read; - v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - v4l2_buffer.bytesused = peasycap->frame_buffer_used; - v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_DONE; - if (peasycap->offerfields) - v4l2_buffer.field = V4L2_FIELD_BOTTOM; - else - v4l2_buffer.field = V4L2_FIELD_NONE; - do_gettimeofday(&timeval); - timeval2 = timeval; - - v4l2_buffer.timestamp = timeval2; - v4l2_buffer.sequence = peasycap->isequence++; - v4l2_buffer.memory = V4L2_MEMORY_MMAP; - v4l2_buffer.m.offset = v4l2_buffer.index * FRAME_BUFFER_SIZE; - v4l2_buffer.length = FRAME_BUFFER_SIZE; - - JOM(16, " %10i=index\n", v4l2_buffer.index); - JOM(16, " 0x%08X=type\n", v4l2_buffer.type); - JOM(16, " %10i=bytesused\n", v4l2_buffer.bytesused); - JOM(16, " 0x%08X=flags\n", v4l2_buffer.flags); - JOM(16, " %10i=field\n", v4l2_buffer.field); - JOM(16, " %10li=timestamp.tv_sec\n", - (long)v4l2_buffer.timestamp.tv_sec); - JOM(16, " %10li=timestamp.tv_usec\n", - (long)v4l2_buffer.timestamp.tv_usec); - JOM(16, " %10i=sequence\n", v4l2_buffer.sequence); - JOM(16, " 0x%08X=memory\n", v4l2_buffer.memory); - JOM(16, " %10i=m.offset\n", v4l2_buffer.m.offset); - JOM(16, " %10i=length\n", v4l2_buffer.length); - - if (copy_to_user((void __user *)arg, &v4l2_buffer, - sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - input = peasycap->frame_buffer[peasycap->frame_read][0].input; - if (0x08 & input) { - JOM(8, "user is offered frame buffer %i, input %i\n", - peasycap->frame_read, (0x07 & input)); - } else { - JOM(8, "user is offered frame buffer %i\n", - peasycap->frame_read); - } - peasycap->frame_lock = 1; - JOM(8, "%i=peasycap->frame_fill\n", peasycap->frame_fill); - if (peasycap->frame_read == peasycap->frame_fill) { - if (peasycap->frame_lock) { - JOM(8, "WORRY: filling frame buffer " - "while offered to user\n"); - } - } - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_STREAMON: { - int i; - - JOM(8, "VIDIOC_STREAMON\n"); - - peasycap->isequence = 0; - for (i = 0; i < 180; i++) - peasycap->merit[i] = 0; - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - submit_video_urbs(peasycap); - peasycap->video_idle = 0; - peasycap->audio_idle = 0; - peasycap->video_eof = 0; - peasycap->audio_eof = 0; - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_STREAMOFF: { - JOM(8, "VIDIOC_STREAMOFF\n"); - - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - - peasycap->video_idle = 1; - peasycap->audio_idle = 1; -/*---------------------------------------------------------------------------*/ -/* - * IF THE WAIT QUEUES ARE NOT CLEARED IN RESPONSE TO THE STREAMOFF COMMAND - * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE. - */ -/*---------------------------------------------------------------------------*/ - JOM(8, "calling wake_up on wq_video and wq_audio\n"); - wake_up_interruptible(&(peasycap->wq_video)); - if (peasycap->psubstream) - snd_pcm_period_elapsed(peasycap->psubstream); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_PARM: { - struct v4l2_streamparm *pv4l2_streamparm; - - JOM(8, "VIDIOC_G_PARM\n"); - pv4l2_streamparm = memdup_user((void __user *)arg, - sizeof(struct v4l2_streamparm)); - if (IS_ERR(pv4l2_streamparm)) { - SAM("ERROR: copy from user failed\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return PTR_ERR(pv4l2_streamparm); - } - - if (pv4l2_streamparm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - kfree(pv4l2_streamparm); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - pv4l2_streamparm->parm.capture.capability = 0; - pv4l2_streamparm->parm.capture.capturemode = 0; - pv4l2_streamparm->parm.capture.timeperframe.numerator = 1; - - if (peasycap->fps) { - pv4l2_streamparm->parm.capture.timeperframe. - denominator = peasycap->fps; - } else { - if (peasycap->ntsc) { - pv4l2_streamparm->parm.capture.timeperframe. - denominator = 30; - } else { - pv4l2_streamparm->parm.capture.timeperframe. - denominator = 25; - } - } - - pv4l2_streamparm->parm.capture.readbuffers = - peasycap->frame_buffer_many; - pv4l2_streamparm->parm.capture.extendedmode = 0; - if (copy_to_user((void __user *)arg, - pv4l2_streamparm, - sizeof(struct v4l2_streamparm))) { - kfree(pv4l2_streamparm); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EFAULT; - } - kfree(pv4l2_streamparm); - break; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_PARM: { - JOM(8, "VIDIOC_S_PARM unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_AUDIO: { - JOM(8, "VIDIOC_G_AUDIO unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_AUDIO: { - JOM(8, "VIDIOC_S_AUDIO unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_S_TUNER: { - JOM(8, "VIDIOC_S_TUNER unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_FBUF: - case VIDIOC_S_FBUF: - case VIDIOC_OVERLAY: { - JOM(8, "VIDIOC_G_FBUF|VIDIOC_S_FBUF|VIDIOC_OVERLAY unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - case VIDIOC_G_TUNER: { - JOM(8, "VIDIOC_G_TUNER unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } - case VIDIOC_G_FREQUENCY: - case VIDIOC_S_FREQUENCY: { - JOM(8, "VIDIOC_G_FREQUENCY|VIDIOC_S_FREQUENCY unsupported\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -EINVAL; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - default: { - JOM(8, "ERROR: unrecognized V4L2 IOCTL command: 0x%08X\n", cmd); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ENOIOCTLCMD; - } - } - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - JOM(4, "unlocked easycapdc60_dongle[%i].mutex_video\n", kd); - return 0; -} -/*****************************************************************************/ diff --git a/drivers/staging/easycap/easycap_low.c b/drivers/staging/easycap/easycap_low.c deleted file mode 100644 index 0385735ac6df..000000000000 --- a/drivers/staging/easycap/easycap_low.c +++ /dev/null @@ -1,1129 +0,0 @@ -/***************************************************************************** -* * -* * -* easycap_low.c * -* * -* * -*****************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ -/* - * ACKNOWLEGEMENTS AND REFERENCES - * ------------------------------ - * This driver makes use of register information contained in the Syntek - * Semicon DC-1125 driver hosted at - * http://sourceforge.net/projects/syntekdriver/. - * Particularly useful has been a patch to the latter driver provided by - * Ivor Hewitt in January 2009. The NTSC implementation is taken from the - * work of Ben Trask. -*/ -/****************************************************************************/ - -#include "easycap.h" - -#define GET(X, Y, Z) do { \ - int __rc; \ - *(Z) = (u16)0; \ - __rc = regget(X, Y, Z, sizeof(u8)); \ - if (0 > __rc) { \ - JOT(8, ":-(%i\n", __LINE__); return __rc; \ - } \ -} while (0) - -#define SET(X, Y, Z) do { \ - int __rc; \ - __rc = regset(X, Y, Z); \ - if (0 > __rc) { \ - JOT(8, ":-(%i\n", __LINE__); return __rc; \ - } \ -} while (0) - -/*--------------------------------------------------------------------------*/ -static const struct stk1160config { - int reg; - int set; -} stk1160configPAL[256] = { - {0x000, 0x0098}, - {0x002, 0x0093}, - - {0x001, 0x0003}, - {0x003, 0x0080}, - {0x00D, 0x0000}, - {0x00F, 0x0002}, - {0x018, 0x0010}, - {0x019, 0x0000}, - {0x01A, 0x0014}, - {0x01B, 0x000E}, - {0x01C, 0x0046}, - - {0x100, 0x0033}, - {0x103, 0x0000}, - {0x104, 0x0000}, - {0x105, 0x0000}, - {0x106, 0x0000}, - -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * RESOLUTION 640x480 -*/ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - {0x110, 0x0008}, - {0x111, 0x0000}, - {0x112, 0x0020}, - {0x113, 0x0000}, - {0x114, 0x0508}, - {0x115, 0x0005}, - {0x116, 0x0110}, - {0x117, 0x0001}, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - - {0x202, 0x000F}, - {0x203, 0x004A}, - {0x2FF, 0x0000}, - - {0xFFF, 0xFFFF} -}; -/*--------------------------------------------------------------------------*/ -static const struct stk1160config stk1160configNTSC[256] = { - {0x000, 0x0098}, - {0x002, 0x0093}, - - {0x001, 0x0003}, - {0x003, 0x0080}, - {0x00D, 0x0000}, - {0x00F, 0x0002}, - {0x018, 0x0010}, - {0x019, 0x0000}, - {0x01A, 0x0014}, - {0x01B, 0x000E}, - {0x01C, 0x0046}, - - {0x100, 0x0033}, - {0x103, 0x0000}, - {0x104, 0x0000}, - {0x105, 0x0000}, - {0x106, 0x0000}, - -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ -/* - * RESOLUTION 640x480 -*/ -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - {0x110, 0x0008}, - {0x111, 0x0000}, - {0x112, 0x0003}, - {0x113, 0x0000}, - {0x114, 0x0508}, - {0x115, 0x0005}, - {0x116, 0x00F3}, - {0x117, 0x0000}, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - - {0x202, 0x000F}, - {0x203, 0x004A}, - {0x2FF, 0x0000}, - - {0xFFF, 0xFFFF} -}; -/*--------------------------------------------------------------------------*/ -static const struct saa7113config { - int reg; - int set; -} saa7113configPAL[256] = { - {0x01, 0x08}, - {0x02, 0x80}, - {0x03, 0x33}, - {0x04, 0x00}, - {0x05, 0x00}, - {0x06, 0xE9}, - {0x07, 0x0D}, - {0x08, 0x38}, - {0x09, 0x00}, - {0x0A, SAA_0A_DEFAULT}, - {0x0B, SAA_0B_DEFAULT}, - {0x0C, SAA_0C_DEFAULT}, - {0x0D, SAA_0D_DEFAULT}, - {0x0E, 0x01}, - {0x0F, 0x36}, - {0x10, 0x00}, - {0x11, 0x0C}, - {0x12, 0xE7}, - {0x13, 0x00}, - {0x15, 0x00}, - {0x16, 0x00}, - {0x40, 0x02}, - {0x41, 0xFF}, - {0x42, 0xFF}, - {0x43, 0xFF}, - {0x44, 0xFF}, - {0x45, 0xFF}, - {0x46, 0xFF}, - {0x47, 0xFF}, - {0x48, 0xFF}, - {0x49, 0xFF}, - {0x4A, 0xFF}, - {0x4B, 0xFF}, - {0x4C, 0xFF}, - {0x4D, 0xFF}, - {0x4E, 0xFF}, - {0x4F, 0xFF}, - {0x50, 0xFF}, - {0x51, 0xFF}, - {0x52, 0xFF}, - {0x53, 0xFF}, - {0x54, 0xFF}, - {0x55, 0xFF}, - {0x56, 0xFF}, - {0x57, 0xFF}, - {0x58, 0x40}, - {0x59, 0x54}, - {0x5A, 0x07}, - {0x5B, 0x83}, - - {0xFF, 0xFF} -}; -/*--------------------------------------------------------------------------*/ -static const struct saa7113config saa7113configNTSC[256] = { - {0x01, 0x08}, - {0x02, 0x80}, - {0x03, 0x33}, - {0x04, 0x00}, - {0x05, 0x00}, - {0x06, 0xE9}, - {0x07, 0x0D}, - {0x08, 0x78}, - {0x09, 0x00}, - {0x0A, SAA_0A_DEFAULT}, - {0x0B, SAA_0B_DEFAULT}, - {0x0C, SAA_0C_DEFAULT}, - {0x0D, SAA_0D_DEFAULT}, - {0x0E, 0x01}, - {0x0F, 0x36}, - {0x10, 0x00}, - {0x11, 0x0C}, - {0x12, 0xE7}, - {0x13, 0x00}, - {0x15, 0x00}, - {0x16, 0x00}, - {0x40, 0x82}, - {0x41, 0xFF}, - {0x42, 0xFF}, - {0x43, 0xFF}, - {0x44, 0xFF}, - {0x45, 0xFF}, - {0x46, 0xFF}, - {0x47, 0xFF}, - {0x48, 0xFF}, - {0x49, 0xFF}, - {0x4A, 0xFF}, - {0x4B, 0xFF}, - {0x4C, 0xFF}, - {0x4D, 0xFF}, - {0x4E, 0xFF}, - {0x4F, 0xFF}, - {0x50, 0xFF}, - {0x51, 0xFF}, - {0x52, 0xFF}, - {0x53, 0xFF}, - {0x54, 0xFF}, - {0x55, 0xFF}, - {0x56, 0xFF}, - {0x57, 0xFF}, - {0x58, 0x40}, - {0x59, 0x54}, - {0x5A, 0x0A}, - {0x5B, 0x83}, - - {0xFF, 0xFF} -}; - -static int regget(struct usb_device *pusb_device, - u16 index, void *reg, int reg_size) -{ - int rc; - - if (!pusb_device) - return -ENODEV; - - rc = usb_control_msg(pusb_device, usb_rcvctrlpipe(pusb_device, 0), - 0x00, - (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE), - 0x00, - index, reg, reg_size, 50000); - - return rc; -} - -static int regset(struct usb_device *pusb_device, u16 index, u16 value) -{ - int rc; - - if (!pusb_device) - return -ENODEV; - - rc = usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), - 0x01, - (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE), - value, index, NULL, 0, 500); - - if (rc < 0) - return rc; - - if (easycap_readback) { - u16 igot = 0; - rc = regget(pusb_device, index, &igot, sizeof(igot)); - igot = 0xFF & igot; - switch (index) { - case 0x000: - case 0x500: - case 0x502: - case 0x503: - case 0x504: - case 0x506: - case 0x507: - break; - - case 0x204: - case 0x205: - case 0x350: - case 0x351: - if (igot) - JOT(8, "unexpected 0x%02X " - "for STK register 0x%03X\n", - igot, index); - break; - - default: - if ((0xFF & value) != igot) - JOT(8, "unexpected 0x%02X != 0x%02X " - "for STK register 0x%03X\n", - igot, value, index); - break; - } - } - - return rc; -} -/*--------------------------------------------------------------------------*/ -/* - * FUNCTION wait_i2c() RETURNS 0 ON SUCCESS -*/ -/*--------------------------------------------------------------------------*/ -static int wait_i2c(struct usb_device *p) -{ - u16 get0; - u8 igot; - const int max = 2; - int k; - - if (!p) - return -ENODEV; - - for (k = 0; k < max; k++) { - GET(p, 0x0201, &igot); get0 = igot; - switch (get0) { - case 0x04: - case 0x01: - return 0; - case 0x00: - msleep(20); - continue; - default: - return get0 - 1; - } - } - return -1; -} - -/****************************************************************************/ -int confirm_resolution(struct usb_device *p) -{ - u8 get0, get1, get2, get3, get4, get5, get6, get7; - - if (!p) - return -ENODEV; - GET(p, 0x0110, &get0); - GET(p, 0x0111, &get1); - GET(p, 0x0112, &get2); - GET(p, 0x0113, &get3); - GET(p, 0x0114, &get4); - GET(p, 0x0115, &get5); - GET(p, 0x0116, &get6); - GET(p, 0x0117, &get7); - JOT(8, "0x%03X, 0x%03X, " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X\n", - get0, get1, get2, get3, get4, get5, get6, get7); - JOT(8, "....cf PAL_720x526: " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X\n", - 0x000, 0x000, 0x001, 0x000, 0x5A0, 0x005, 0x121, 0x001); - JOT(8, "....cf PAL_704x526: " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X\n", - 0x004, 0x000, 0x001, 0x000, 0x584, 0x005, 0x121, 0x001); - JOT(8, "....cf VGA_640x480: " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X, " - "0x%03X, 0x%03X\n", - 0x008, 0x000, 0x020, 0x000, 0x508, 0x005, 0x110, 0x001); - return 0; -} -/****************************************************************************/ -int confirm_stream(struct usb_device *p) -{ - u16 get2; - u8 igot; - - if (!p) - return -ENODEV; - GET(p, 0x0100, &igot); get2 = 0x80 & igot; - if (0x80 == get2) - JOT(8, "confirm_stream: OK\n"); - else - JOT(8, "confirm_stream: STUCK\n"); - return 0; -} -/****************************************************************************/ -int setup_stk(struct usb_device *p, bool ntsc) -{ - int i; - const struct stk1160config *cfg; - if (!p) - return -ENODEV; - cfg = (ntsc) ? stk1160configNTSC : stk1160configPAL; - for (i = 0; cfg[i].reg != 0xFFF; i++) - SET(p, cfg[i].reg, cfg[i].set); - - write_300(p); - - return 0; -} -/****************************************************************************/ -int setup_saa(struct usb_device *p, bool ntsc) -{ - int i, ir; - const struct saa7113config *cfg; - if (!p) - return -ENODEV; - cfg = (ntsc) ? saa7113configNTSC : saa7113configPAL; - for (i = 0; cfg[i].reg != 0xFF; i++) - ir = write_saa(p, cfg[i].reg, cfg[i].set); - return 0; -} -/****************************************************************************/ -int write_000(struct usb_device *p, u16 set2, u16 set0) -{ - u8 igot0, igot2; - - if (!p) - return -ENODEV; - GET(p, 0x0002, &igot2); - GET(p, 0x0000, &igot0); - SET(p, 0x0002, set2); - SET(p, 0x0000, set0); - return 0; -} -/****************************************************************************/ -int write_saa(struct usb_device *p, u16 reg0, u16 set0) -{ - if (!p) - return -ENODEV; - SET(p, 0x200, 0x00); - SET(p, 0x204, reg0); - SET(p, 0x205, set0); - SET(p, 0x200, 0x01); - return wait_i2c(p); -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * REGISTER 500: SETTING VALUE TO 0x008B READS FROM VT1612A (?) - * REGISTER 500: SETTING VALUE TO 0x008C WRITES TO VT1612A - * REGISTER 502: LEAST SIGNIFICANT BYTE OF VALUE TO SET - * REGISTER 503: MOST SIGNIFICANT BYTE OF VALUE TO SET - * REGISTER 504: TARGET ADDRESS ON VT1612A - */ -/*--------------------------------------------------------------------------*/ -int -write_vt(struct usb_device *p, u16 reg0, u16 set0) -{ - u8 igot; - u16 got502, got503; - u16 set502, set503; - - if (!p) - return -ENODEV; - SET(p, 0x0504, reg0); - SET(p, 0x0500, 0x008B); - - GET(p, 0x0502, &igot); got502 = (0xFF & igot); - GET(p, 0x0503, &igot); got503 = (0xFF & igot); - - JOT(16, "write_vt(., 0x%04X, 0x%04X): was 0x%04X\n", - reg0, set0, ((got503 << 8) | got502)); - - set502 = (0x00FF & set0); - set503 = ((0xFF00 & set0) >> 8); - - SET(p, 0x0504, reg0); - SET(p, 0x0502, set502); - SET(p, 0x0503, set503); - SET(p, 0x0500, 0x008C); - - return 0; -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * REGISTER 500: SETTING VALUE TO 0x008B READS FROM VT1612A (?) - * REGISTER 500: SETTING VALUE TO 0x008C WRITES TO VT1612A - * REGISTER 502: LEAST SIGNIFICANT BYTE OF VALUE TO GET - * REGISTER 503: MOST SIGNIFICANT BYTE OF VALUE TO GET - * REGISTER 504: TARGET ADDRESS ON VT1612A - */ -/*--------------------------------------------------------------------------*/ -int read_vt(struct usb_device *p, u16 reg0) -{ - u8 igot; - u16 got502, got503; - - if (!p) - return -ENODEV; - SET(p, 0x0504, reg0); - SET(p, 0x0500, 0x008B); - - GET(p, 0x0502, &igot); got502 = (0xFF & igot); - GET(p, 0x0503, &igot); got503 = (0xFF & igot); - - JOT(16, "read_vt(., 0x%04X): has 0x%04X\n", - reg0, ((got503 << 8) | got502)); - - return (got503 << 8) | got502; -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * THESE APPEAR TO HAVE NO EFFECT ON EITHER VIDEO OR AUDIO. - */ -/*--------------------------------------------------------------------------*/ -int write_300(struct usb_device *p) -{ - if (!p) - return -ENODEV; - SET(p, 0x300, 0x0012); - SET(p, 0x350, 0x002D); - SET(p, 0x351, 0x0001); - SET(p, 0x352, 0x0000); - SET(p, 0x353, 0x0000); - SET(p, 0x300, 0x0080); - return 0; -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * NOTE: THE FOLLOWING IS NOT CHECKED: - * REGISTER 0x0F, WHICH IS INVOLVED IN CHROMINANCE AUTOMATIC GAIN CONTROL. - */ -/*--------------------------------------------------------------------------*/ -int check_saa(struct usb_device *p, bool ntsc) -{ - int i, ir, rc = 0; - struct saa7113config const *cfg; - if (!p) - return -ENODEV; - - cfg = (ntsc) ? saa7113configNTSC : saa7113configPAL; - for (i = 0; cfg[i].reg != 0xFF; i++) { - if (0x0F == cfg[i].reg) - continue; - ir = read_saa(p, cfg[i].reg); - if (ir != cfg[i].set) { - SAY("SAA register 0x%02X has 0x%02X, expected 0x%02X\n", - cfg[i].reg, ir, cfg[i].set); - rc--; - } - } - - return (rc < -8) ? rc : 0; -} -/****************************************************************************/ -int merit_saa(struct usb_device *p) -{ - int rc; - - if (!p) - return -ENODEV; - rc = read_saa(p, 0x1F); - return ((0 > rc) || (0x02 & rc)) ? 1 : 0; -} -/****************************************************************************/ -int ready_saa(struct usb_device *p) -{ - int j, rc, rate; - const int max = 5, marktime = PATIENCE/5; -/*--------------------------------------------------------------------------*/ -/* - * RETURNS 0 FOR INTERLACED 50 Hz - * 1 FOR NON-INTERLACED 50 Hz - * 2 FOR INTERLACED 60 Hz - * 3 FOR NON-INTERLACED 60 Hz -*/ -/*--------------------------------------------------------------------------*/ - if (!p) - return -ENODEV; - j = 0; - while (max > j) { - rc = read_saa(p, 0x1F); - if (0 <= rc) { - if (0 == (0x40 & rc)) - break; - if (1 == (0x01 & rc)) - break; - } - msleep(marktime); - j++; - } - if (max == j) - return -1; - else { - if (0x20 & rc) { - rate = 2; - JOT(8, "hardware detects 60 Hz\n"); - } else { - rate = 0; - JOT(8, "hardware detects 50 Hz\n"); - } - if (0x80 & rc) - JOT(8, "hardware detects interlacing\n"); - else { - rate++; - JOT(8, "hardware detects no interlacing\n"); - } - } - return 0; -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * NOTE: THE FOLLOWING ARE NOT CHECKED: - * REGISTERS 0x000, 0x002: FUNCTIONALITY IS NOT KNOWN - * REGISTER 0x100: ACCEPT ALSO (0x80 | stk1160config....[.].set) - */ -/*--------------------------------------------------------------------------*/ -int check_stk(struct usb_device *p, bool ntsc) -{ - int i, ir; - const struct stk1160config *cfg; - - if (!p) - return -ENODEV; - cfg = (ntsc) ? stk1160configNTSC : stk1160configPAL; - - for (i = 0; 0xFFF != cfg[i].reg; i++) { - if (0x000 == cfg[i].reg || 0x002 == cfg[i].reg) - continue; - - - ir = read_stk(p, cfg[i].reg); - if (0x100 == cfg[i].reg) { - if ((ir != (0xFF & cfg[i].set)) && - (ir != (0x80 | (0xFF & cfg[i].set))) && - (0xFFFF != cfg[i].set)) { - SAY("STK reg[0x%03X]=0x%02X expected 0x%02X\n", - cfg[i].reg, ir, cfg[i].set); - } - continue; - } - if ((ir != (0xFF & cfg[i].set)) && (0xFFFF != cfg[i].set)) - SAY("STK register 0x%03X has 0x%02X,expected 0x%02X\n", - cfg[i].reg, ir, cfg[i].set); - } - return 0; -} -/****************************************************************************/ -int read_saa(struct usb_device *p, u16 reg0) -{ - u8 igot; - - if (!p) - return -ENODEV; - SET(p, 0x208, reg0); - SET(p, 0x200, 0x20); - if (0 != wait_i2c(p)) - return -1; - igot = 0; - GET(p, 0x0209, &igot); - return igot; -} -/****************************************************************************/ -int read_stk(struct usb_device *p, u32 reg0) -{ - u8 igot; - - if (!p) - return -ENODEV; - igot = 0; - GET(p, reg0, &igot); - return igot; -} -/****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * HARDWARE USERSPACE INPUT NUMBER PHYSICAL INPUT DRIVER input VALUE - * - * CVBS+S-VIDEO 0 or 1 CVBS 1 - * FOUR-CVBS 0 or 1 CVBS1 1 - * FOUR-CVBS 2 CVBS2 2 - * FOUR-CVBS 3 CVBS3 3 - * FOUR-CVBS 4 CVBS4 4 - * CVBS+S-VIDEO 5 S-VIDEO 5 - * - * WHEN 5==input THE ARGUMENT mode MUST ALSO BE SUPPLIED: - * - * mode 7 => GAIN TO BE SET EXPLICITLY USING REGISTER 0x05 (UNTESTED) - * mode 9 => USE AUTOMATIC GAIN CONTROL (DEFAULT) - * -*/ -/*---------------------------------------------------------------------------*/ -int -select_input(struct usb_device *p, int input, int mode) -{ - int ir; - - if (!p) - return -ENODEV; - stop_100(p); - switch (input) { - case 0: - case 1: { - if (0 != write_saa(p, 0x02, 0x80)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - SET(p, 0x0000, 0x0098); - SET(p, 0x0002, 0x0078); - break; - } - case 2: { - if (0 != write_saa(p, 0x02, 0x80)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - SET(p, 0x0000, 0x0090); - SET(p, 0x0002, 0x0078); - break; - } - case 3: { - if (0 != write_saa(p, 0x02, 0x80)) - SAY("ERROR: failed to set SAA register 0x02 " - " for input %i\n", input); - - SET(p, 0x0000, 0x0088); - SET(p, 0x0002, 0x0078); - break; - } - case 4: { - if (0 != write_saa(p, 0x02, 0x80)) { - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - } - SET(p, 0x0000, 0x0080); - SET(p, 0x0002, 0x0078); - break; - } - case 5: { - if (9 != mode) - mode = 7; - switch (mode) { - case 7: { - if (0 != write_saa(p, 0x02, 0x87)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - if (0 != write_saa(p, 0x05, 0xFF)) - SAY("ERROR: failed to set SAA register 0x05 " - "for input %i\n", input); - - break; - } - case 9: { - if (0 != write_saa(p, 0x02, 0x89)) - SAY("ERROR: failed to set SAA register 0x02 " - "for input %i\n", input); - - if (0 != write_saa(p, 0x05, 0x00)) - SAY("ERROR: failed to set SAA register 0x05 " - "for input %i\n", input); - - break; - } - default: - SAY("MISTAKE: bad mode: %i\n", mode); - return -1; - } - - if (0 != write_saa(p, 0x04, 0x00)) - SAY("ERROR: failed to set SAA register 0x04 " - "for input %i\n", input); - - if (0 != write_saa(p, 0x09, 0x80)) - SAY("ERROR: failed to set SAA register 0x09 " - "for input %i\n", input); - - SET(p, 0x0002, 0x0093); - break; - } - default: - SAY("ERROR: bad input: %i\n", input); - return -1; - } - - ir = read_stk(p, 0x00); - JOT(8, "STK register 0x00 has 0x%02X\n", ir); - ir = read_saa(p, 0x02); - JOT(8, "SAA register 0x02 has 0x%02X\n", ir); - - start_100(p); - - return 0; -} -/****************************************************************************/ -int set_resolution(struct usb_device *p, - u16 set0, u16 set1, u16 set2, u16 set3) -{ - u16 u0x0111, u0x0113, u0x0115, u0x0117; - - if (!p) - return -ENODEV; - u0x0111 = ((0xFF00 & set0) >> 8); - u0x0113 = ((0xFF00 & set1) >> 8); - u0x0115 = ((0xFF00 & set2) >> 8); - u0x0117 = ((0xFF00 & set3) >> 8); - - SET(p, 0x0110, (0x00FF & set0)); - SET(p, 0x0111, u0x0111); - SET(p, 0x0112, (0x00FF & set1)); - SET(p, 0x0113, u0x0113); - SET(p, 0x0114, (0x00FF & set2)); - SET(p, 0x0115, u0x0115); - SET(p, 0x0116, (0x00FF & set3)); - SET(p, 0x0117, u0x0117); - - return 0; -} -/****************************************************************************/ -int start_100(struct usb_device *p) -{ - u16 get116, get117, get0; - u8 igot116, igot117, igot; - - if (!p) - return -ENODEV; - GET(p, 0x0116, &igot116); - get116 = igot116; - GET(p, 0x0117, &igot117); - get117 = igot117; - SET(p, 0x0116, 0x0000); - SET(p, 0x0117, 0x0000); - - GET(p, 0x0100, &igot); - get0 = igot; - SET(p, 0x0100, (0x80 | get0)); - - SET(p, 0x0116, get116); - SET(p, 0x0117, get117); - - return 0; -} -/****************************************************************************/ -int stop_100(struct usb_device *p) -{ - u16 get0; - u8 igot; - - if (!p) - return -ENODEV; - GET(p, 0x0100, &igot); - get0 = igot; - SET(p, 0x0100, (0x7F & get0)); - return 0; -} -/****************************************************************************/ -/****************************************************************************/ -/*****************************************************************************/ -int wakeup_device(struct usb_device *pusb_device) -{ - if (!pusb_device) - return -ENODEV; - return usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), - USB_REQ_SET_FEATURE, - USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE, - USB_DEVICE_REMOTE_WAKEUP, - 0, NULL, 0, 50000); -} -/*****************************************************************************/ -int -audio_setup(struct easycap *peasycap) -{ - struct usb_device *pusb_device; - u8 buffer[1]; - int rc, id1, id2; -/*---------------------------------------------------------------------------*/ -/* - * IMPORTANT: - * THE MESSAGE OF TYPE (USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) - * CAUSES MUTING IF THE VALUE 0x0100 IS SENT. - * TO ENABLE AUDIO THE VALUE 0x0200 MUST BE SENT. - */ -/*---------------------------------------------------------------------------*/ - const u8 request = 0x01; - const u8 requesttype = USB_DIR_OUT | - USB_TYPE_CLASS | - USB_RECIP_INTERFACE; - const u16 value_unmute = 0x0200; - const u16 index = 0x0301; - const u16 length = 1; - - if (!peasycap) - return -EFAULT; - - pusb_device = peasycap->pusb_device; - if (!pusb_device) - return -ENODEV; - - JOM(8, "%02X %02X %02X %02X %02X %02X %02X %02X\n", - requesttype, request, - (0x00FF & value_unmute), - (0xFF00 & value_unmute) >> 8, - (0x00FF & index), - (0xFF00 & index) >> 8, - (0x00FF & length), - (0xFF00 & length) >> 8); - - buffer[0] = 0x01; - - rc = usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), - request, requesttype, value_unmute, - index, &buffer[0], length, 50000); - - JOT(8, "0x%02X=buffer\n", buffer[0]); - if (rc != (int)length) { - switch (rc) { - case -EPIPE: - SAY("usb_control_msg returned -EPIPE\n"); - break; - default: - SAY("ERROR: usb_control_msg returned %i\n", rc); - break; - } - } -/*--------------------------------------------------------------------------*/ -/* - * REGISTER 500: SETTING VALUE TO 0x0094 RESETS AUDIO CONFIGURATION ??? - * REGISTER 506: ANALOGUE AUDIO ATTENTUATOR ??? - * FOR THE CVBS+S-VIDEO HARDWARE: - * SETTING VALUE TO 0x0000 GIVES QUIET SOUND. - * THE UPPER BYTE SEEMS TO HAVE NO EFFECT. - * FOR THE FOUR-CVBS HARDWARE: - * SETTING VALUE TO 0x0000 SEEMS TO HAVE NO EFFECT. - * REGISTER 507: ANALOGUE AUDIO PREAMPLIFIER ON/OFF ??? - * FOR THE CVBS-S-VIDEO HARDWARE: - * SETTING VALUE TO 0x0001 GIVES VERY LOUD, DISTORTED SOUND. - * THE UPPER BYTE SEEMS TO HAVE NO EFFECT. - */ -/*--------------------------------------------------------------------------*/ - SET(pusb_device, 0x0500, 0x0094); - SET(pusb_device, 0x0500, 0x008C); - SET(pusb_device, 0x0506, 0x0001); - SET(pusb_device, 0x0507, 0x0000); - id1 = read_vt(pusb_device, 0x007C); - id2 = read_vt(pusb_device, 0x007E); - SAM("0x%04X:0x%04X is audio vendor id\n", id1, id2); -/*---------------------------------------------------------------------------*/ -/* - * SELECT AUDIO SOURCE "LINE IN" AND SET THE AUDIO GAIN. -*/ -/*---------------------------------------------------------------------------*/ - if (0 != audio_gainset(pusb_device, peasycap->gain)) - SAY("ERROR: audio_gainset() failed\n"); - check_vt(pusb_device); - return 0; -} -/*****************************************************************************/ -int check_vt(struct usb_device *pusb_device) -{ - int igot; - - if (!pusb_device) - return -ENODEV; - igot = read_vt(pusb_device, 0x0002); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x02\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x02); - - igot = read_vt(pusb_device, 0x000E); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x0E\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x0E); - - igot = read_vt(pusb_device, 0x0010); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x10\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x10); - - igot = read_vt(pusb_device, 0x0012); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x12\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x12); - - igot = read_vt(pusb_device, 0x0014); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x14\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x14); - - igot = read_vt(pusb_device, 0x0016); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x16\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x16); - - igot = read_vt(pusb_device, 0x0018); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x18\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x18); - - igot = read_vt(pusb_device, 0x001C); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x1C\n"); - if (0x8000 & igot) - SAY("register 0x%02X muted\n", 0x1C); - - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* NOTE: THIS DOES INCREASE THE VOLUME DRAMATICALLY: - * audio_gainset(pusb_device, 0x000F); - * - * loud dB register 0x10 dB register 0x1C dB total - * 0 -34.5 0 -34.5 - * .. .... . .... - * 15 10.5 0 10.5 - * 16 12.0 0 12.0 - * 17 12.0 1.5 13.5 - * .. .... .... .... - * 31 12.0 22.5 34.5 -*/ -/*---------------------------------------------------------------------------*/ -int audio_gainset(struct usb_device *pusb_device, s8 loud) -{ - int igot; - u8 tmp; - u16 mute; - - if (!pusb_device) - return -ENODEV; - if (0 > loud) - loud = 0; - if (31 < loud) - loud = 31; - - write_vt(pusb_device, 0x0002, 0x8000); -/*---------------------------------------------------------------------------*/ - igot = read_vt(pusb_device, 0x000E); - if (0 > igot) { - SAY("ERROR: failed to read VT1612A register 0x0E\n"); - mute = 0x0000; - } else - mute = 0x8000 & ((unsigned int)igot); - mute = 0; - - if (16 > loud) - tmp = 0x01 | (0x001F & (((u8)(15 - loud)) << 1)); - else - tmp = 0; - - JOT(8, "0x%04X=(mute|tmp) for VT1612A register 0x0E\n", mute | tmp); - write_vt(pusb_device, 0x000E, (mute | tmp)); -/*---------------------------------------------------------------------------*/ - igot = read_vt(pusb_device, 0x0010); - if (0 > igot) { - SAY("ERROR: failed to read VT1612A register 0x10\n"); - mute = 0x0000; - } else - mute = 0x8000 & ((unsigned int)igot); - mute = 0; - - JOT(8, "0x%04X=(mute|tmp|(tmp<<8)) for VT1612A register 0x10,...0x18\n", - mute | tmp | (tmp << 8)); - write_vt(pusb_device, 0x0010, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0012, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0014, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0016, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x0018, (mute | tmp | (tmp << 8))); -/*---------------------------------------------------------------------------*/ - igot = read_vt(pusb_device, 0x001C); - if (0 > igot) { - SAY("ERROR: failed to read VT1612A register 0x1C\n"); - mute = 0x0000; - } else - mute = 0x8000 & ((unsigned int)igot); - mute = 0; - - if (16 <= loud) - tmp = 0x000F & (u8)(loud - 16); - else - tmp = 0; - - JOT(8, "0x%04X=(mute|tmp|(tmp<<8)) for VT1612A register 0x1C\n", - mute | tmp | (tmp << 8)); - write_vt(pusb_device, 0x001C, (mute | tmp | (tmp << 8))); - write_vt(pusb_device, 0x001A, 0x0404); - write_vt(pusb_device, 0x0002, 0x0000); - return 0; -} -/*****************************************************************************/ -int audio_gainget(struct usb_device *pusb_device) -{ - int igot; - - if (!pusb_device) - return -ENODEV; - igot = read_vt(pusb_device, 0x001C); - if (0 > igot) - SAY("ERROR: failed to read VT1612A register 0x1C\n"); - return igot; -} -/*****************************************************************************/ diff --git a/drivers/staging/easycap/easycap_main.c b/drivers/staging/easycap/easycap_main.c deleted file mode 100644 index a45c0b507067..000000000000 --- a/drivers/staging/easycap/easycap_main.c +++ /dev/null @@ -1,4253 +0,0 @@ -/****************************************************************************** -* * -* easycap_main.c * -* * -* Video driver for EasyCAP USB2.0 Video Capture Device DC60 * -* * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" -#include - - -MODULE_LICENSE("GPL"); -MODULE_AUTHOR("R.M. Thomas "); -MODULE_DESCRIPTION(EASYCAP_DRIVER_DESCRIPTION); -MODULE_VERSION(EASYCAP_DRIVER_VERSION); - -#ifdef CONFIG_EASYCAP_DEBUG -int easycap_debug; -module_param_named(debug, easycap_debug, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug level: 0(default),1,2,...,9"); -#endif /* CONFIG_EASYCAP_DEBUG */ - -bool easycap_readback; -module_param_named(readback, easycap_readback, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(readback, "read back written registers: (default false)"); - -static int easycap_bars = 1; -module_param_named(bars, easycap_bars, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(bars, - "Testcard bars on input signal failure: 0=>no, 1=>yes(default)"); - -static int easycap_gain = 16; -module_param_named(gain, easycap_gain, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(gain, "Audio gain: 0,...,16(default),...31"); - -static bool easycap_ntsc; -module_param_named(ntsc, easycap_ntsc, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(ntsc, "NTSC default encoding (default PAL)"); - - - -struct easycap_dongle easycapdc60_dongle[DONGLE_MANY]; -static struct mutex mutex_dongle; -static void easycap_complete(struct urb *purb); -static int reset(struct easycap *peasycap); - -const char *strerror(int err) -{ -#define ERRNOSTR(_e) case _e: return # _e - switch (err) { - case 0: return "OK"; - ERRNOSTR(ENOMEM); - ERRNOSTR(ENODEV); - ERRNOSTR(ENXIO); - ERRNOSTR(EINVAL); - ERRNOSTR(EAGAIN); - ERRNOSTR(EFBIG); - ERRNOSTR(EPIPE); - ERRNOSTR(EMSGSIZE); - ERRNOSTR(ENOSPC); - ERRNOSTR(EINPROGRESS); - ERRNOSTR(ENOSR); - ERRNOSTR(EOVERFLOW); - ERRNOSTR(EPROTO); - ERRNOSTR(EILSEQ); - ERRNOSTR(ETIMEDOUT); - ERRNOSTR(EOPNOTSUPP); - ERRNOSTR(EPFNOSUPPORT); - ERRNOSTR(EAFNOSUPPORT); - ERRNOSTR(EADDRINUSE); - ERRNOSTR(EADDRNOTAVAIL); - ERRNOSTR(ENOBUFS); - ERRNOSTR(EISCONN); - ERRNOSTR(ENOTCONN); - ERRNOSTR(ESHUTDOWN); - ERRNOSTR(ENOENT); - ERRNOSTR(ECONNRESET); - ERRNOSTR(ETIME); - ERRNOSTR(ECOMM); - ERRNOSTR(EREMOTEIO); - ERRNOSTR(EXDEV); - ERRNOSTR(EPERM); - default: return "unknown"; - } - -#undef ERRNOSTR -} - -/*---------------------------------------------------------------------------*/ -/* - * PARAMETERS USED WHEN REGISTERING THE VIDEO INTERFACE - * - * NOTE: SOME KERNELS IGNORE usb_class_driver.minor_base, AS MENTIONED BY - * CORBET ET AL. "LINUX DEVICE DRIVERS", 3rd EDITION, PAGE 253. - * THIS IS THE CASE FOR OpenSUSE. - */ -/*---------------------------------------------------------------------------*/ -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -/****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * THIS ROUTINE DOES NOT DETECT DUPLICATE OCCURRENCES OF POINTER peasycap -*/ -/*---------------------------------------------------------------------------*/ -int isdongle(struct easycap *peasycap) -{ - int k; - if (!peasycap) - return -2; - for (k = 0; k < DONGLE_MANY; k++) { - if (easycapdc60_dongle[k].peasycap == peasycap) { - peasycap->isdongle = k; - return k; - } - } - return -1; -} -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -static int easycap_open(struct inode *inode, struct file *file) -{ - struct video_device *pvideo_device; - struct easycap *peasycap; - int rc; - - JOT(4, "\n"); - SAY("==========OPEN=========\n"); - - pvideo_device = video_devdata(file); - if (!pvideo_device) { - SAY("ERROR: pvideo_device is NULL.\n"); - return -EFAULT; - } - peasycap = (struct easycap *)video_get_drvdata(pvideo_device); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } else { - JOM(16, "peasycap->pusb_device=%p\n", peasycap->pusb_device); - } - file->private_data = peasycap; - rc = wakeup_device(peasycap->pusb_device); - if (0 == rc) - JOM(8, "wakeup_device() OK\n"); - else { - SAM("ERROR: wakeup_device() rc = %i\n", rc); - if (-ENODEV == rc) - SAM("ERROR: wakeup_device() returned -ENODEV\n"); - else - SAM("ERROR: wakeup_device() rc = %i\n", rc); - return rc; - } - peasycap->input = 0; - rc = reset(peasycap); - if (rc) { - SAM("ERROR: reset() rc = %i\n", rc); - return -EFAULT; - } - return 0; -} - -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * RESET THE HARDWARE TO ITS REFERENCE STATE. - * - * THIS ROUTINE MAY BE CALLED REPEATEDLY IF easycap_complete() DETECTS - * A BAD VIDEO FRAME SIZE. -*/ -/*---------------------------------------------------------------------------*/ -static int reset(struct easycap *peasycap) -{ - struct easycap_standard const *peasycap_standard; - int fmtidx, input, rate; - bool ntsc, other; - int rc; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - input = peasycap->input; - -/*---------------------------------------------------------------------------*/ -/* - * IF THE SAA7113H HAS ALREADY ACQUIRED SYNC, USE ITS HARDWARE-DETECTED - * FIELD FREQUENCY TO DISTINGUISH NTSC FROM PAL. THIS IS ESSENTIAL FOR - * gstreamer AND OTHER USERSPACE PROGRAMS WHICH MAY NOT ATTEMPT TO INITIATE - * A SWITCH BETWEEN PAL AND NTSC. - * - * FUNCTION ready_saa() MAY REQUIRE A SUBSTANTIAL FRACTION OF A SECOND TO - * COMPLETE, SO SHOULD NOT BE INVOKED WITHOUT GOOD REASON. -*/ -/*---------------------------------------------------------------------------*/ - other = false; - JOM(8, "peasycap->ntsc=%d\n", peasycap->ntsc); - - rate = ready_saa(peasycap->pusb_device); - if (rate < 0) { - JOM(8, "not ready to capture after %i ms ...\n", PATIENCE); - ntsc = !peasycap->ntsc; - JOM(8, "... trying %s ..\n", ntsc ? "NTSC" : "PAL"); - rc = setup_stk(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_stk() rc = %i\n", rc); - return -EFAULT; - } - rc = setup_saa(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_saa() rc = %i\n", rc); - return -EFAULT; - } - - rate = ready_saa(peasycap->pusb_device); - if (rate < 0) { - JOM(8, "not ready to capture after %i ms\n", PATIENCE); - JOM(8, "... saa register 0x1F has 0x%02X\n", - read_saa(peasycap->pusb_device, 0x1F)); - ntsc = peasycap->ntsc; - } else { - JOM(8, "... success at second try: %i=rate\n", rate); - ntsc = (0 < (rate/2)) ? true : false ; - other = true; - } - } else { - JOM(8, "... success at first try: %i=rate\n", rate); - ntsc = (0 < rate/2) ? true : false ; - } - JOM(8, "ntsc=%d\n", ntsc); -/*---------------------------------------------------------------------------*/ - - rc = setup_stk(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_stk() rc = %i\n", rc); - return -EFAULT; - } - rc = setup_saa(peasycap->pusb_device, ntsc); - if (rc) { - SAM("ERROR: setup_saa() rc = %i\n", rc); - return -EFAULT; - } - - memset(peasycap->merit, 0, sizeof(peasycap->merit)); - - peasycap->video_eof = 0; - peasycap->audio_eof = 0; -/*---------------------------------------------------------------------------*/ -/* - * RESTORE INPUT AND FORCE REFRESH OF STANDARD, FORMAT, ETC. - * - * WHILE THIS PROCEDURE IS IN PROGRESS, SOME IOCTL COMMANDS WILL RETURN -EBUSY. -*/ -/*---------------------------------------------------------------------------*/ - peasycap->input = -8192; - peasycap->standard_offset = -8192; - fmtidx = ntsc ? NTSC_M : PAL_BGHIN; - if (other) { - peasycap_standard = &easycap_standard[0]; - while (0xFFFF != peasycap_standard->mask) { - if (fmtidx == peasycap_standard->v4l2_standard.index) { - peasycap->inputset[input].standard_offset = - peasycap_standard - easycap_standard; - break; - } - peasycap_standard++; - } - if (0xFFFF == peasycap_standard->mask) { - SAM("ERROR: standard not found\n"); - return -EINVAL; - } - JOM(8, "%i=peasycap->inputset[%i].standard_offset\n", - peasycap->inputset[input].standard_offset, input); - } - peasycap->format_offset = -8192; - peasycap->brightness = -8192; - peasycap->contrast = -8192; - peasycap->saturation = -8192; - peasycap->hue = -8192; - - rc = newinput(peasycap, input); - - if (rc) { - SAM("ERROR: newinput(.,%i) rc = %i\n", rc, input); - return -EFAULT; - } - JOM(4, "restored input, standard and format\n"); - - JOM(8, "true=peasycap->ntsc %d\n", peasycap->ntsc); - - if (0 > peasycap->input) { - SAM("MISTAKE: %i=peasycap->input\n", peasycap->input); - return -ENOENT; - } - if (0 > peasycap->standard_offset) { - SAM("MISTAKE: %i=peasycap->standard_offset\n", - peasycap->standard_offset); - return -ENOENT; - } - if (0 > peasycap->format_offset) { - SAM("MISTAKE: %i=peasycap->format_offset\n", - peasycap->format_offset); - return -ENOENT; - } - if (0 > peasycap->brightness) { - SAM("MISTAKE: %i=peasycap->brightness\n", - peasycap->brightness); - return -ENOENT; - } - if (0 > peasycap->contrast) { - SAM("MISTAKE: %i=peasycap->contrast\n", peasycap->contrast); - return -ENOENT; - } - if (0 > peasycap->saturation) { - SAM("MISTAKE: %i=peasycap->saturation\n", - peasycap->saturation); - return -ENOENT; - } - if (0 > peasycap->hue) { - SAM("MISTAKE: %i=peasycap->hue\n", peasycap->hue); - return -ENOENT; - } - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * IF THE REQUESTED INPUT IS THE SAME AS THE EXISTING INPUT, DO NOTHING. - * OTHERWISE: - * KILL URBS, CLEAR FIELD AND FRAME BUFFERS AND RESET THEIR - * _read AND _fill POINTERS. - * SELECT THE NEW INPUT. - * ADJUST THE STANDARD, FORMAT, BRIGHTNESS, CONTRAST, SATURATION AND HUE - * ON THE BASIS OF INFORMATION IN STRUCTURE easycap.inputset[input]. - * RESUBMIT THE URBS IF STREAMING WAS ALREADY IN PROGRESS. - * - * NOTE: - * THIS ROUTINE MAY BE CALLED FREQUENTLY BY ZONEMINDER VIA IOCTL, - * SO IT SHOULD WRITE ONLY SPARINGLY TO THE LOGFILE. -*/ -/*---------------------------------------------------------------------------*/ -int -newinput(struct easycap *peasycap, int input) -{ - int rc, k, m, mood, off; - int inputnow, video_idlenow, audio_idlenow; - bool resubmit; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - JOM(8, "%i=input sought\n", input); - - if (0 > input && INPUT_MANY <= input) - return -ENOENT; - inputnow = peasycap->input; - if (input == inputnow) - return 0; -/*---------------------------------------------------------------------------*/ -/* - * IF STREAMING IS IN PROGRESS THE URBS ARE KILLED AT THIS - * STAGE AND WILL BE RESUBMITTED PRIOR TO EXIT FROM THE ROUTINE. - * IF NO STREAMING IS IN PROGRESS NO URBS WILL BE SUBMITTED BY THE - * ROUTINE. -*/ -/*---------------------------------------------------------------------------*/ - video_idlenow = peasycap->video_idle; - audio_idlenow = peasycap->audio_idle; - - peasycap->video_idle = 1; - peasycap->audio_idle = 1; - if (peasycap->video_isoc_streaming) { - resubmit = true; - kill_video_urbs(peasycap); - } else { - resubmit = false; - } -/*---------------------------------------------------------------------------*/ - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - rc = usb_set_interface(peasycap->pusb_device, - peasycap->video_interface, - peasycap->video_altsetting_off); - if (rc) { - SAM("ERROR: usb_set_interface() rc = %i\n", rc); - return -EFAULT; - } - rc = stop_100(peasycap->pusb_device); - if (rc) { - SAM("ERROR: stop_100() rc = %i\n", rc); - return -EFAULT; - } - for (k = 0; k < FIELD_BUFFER_MANY; k++) { - for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) - memset(peasycap->field_buffer[k][m].pgo, 0, PAGE_SIZE); - } - for (k = 0; k < FRAME_BUFFER_MANY; k++) { - for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) - memset(peasycap->frame_buffer[k][m].pgo, 0, PAGE_SIZE); - } - peasycap->field_page = 0; - peasycap->field_read = 0; - peasycap->field_fill = 0; - - peasycap->frame_read = 0; - peasycap->frame_fill = 0; - for (k = 0; k < peasycap->input; k++) { - (peasycap->frame_fill)++; - if (peasycap->frame_buffer_many <= peasycap->frame_fill) - peasycap->frame_fill = 0; - } - peasycap->input = input; - select_input(peasycap->pusb_device, peasycap->input, 9); -/*---------------------------------------------------------------------------*/ - if (input == peasycap->inputset[input].input) { - off = peasycap->inputset[input].standard_offset; - if (off != peasycap->standard_offset) { - rc = adjust_standard(peasycap, - easycap_standard[off].v4l2_standard.id); - if (rc) { - SAM("ERROR: adjust_standard() rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->standard_offset\n", - peasycap->standard_offset); - } else { - JOM(8, "%i=peasycap->standard_offset unchanged\n", - peasycap->standard_offset); - } - off = peasycap->inputset[input].format_offset; - if (off != peasycap->format_offset) { - struct v4l2_pix_format *pix = - &easycap_format[off].v4l2_format.fmt.pix; - rc = adjust_format(peasycap, - pix->width, pix->height, - pix->pixelformat, pix->field, false); - if (0 > rc) { - SAM("ERROR: adjust_format() rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->format_offset\n", - peasycap->format_offset); - } else { - JOM(8, "%i=peasycap->format_offset unchanged\n", - peasycap->format_offset); - } - mood = peasycap->inputset[input].brightness; - if (mood != peasycap->brightness) { - rc = adjust_brightness(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_brightness rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->brightness\n", - peasycap->brightness); - } - mood = peasycap->inputset[input].contrast; - if (mood != peasycap->contrast) { - rc = adjust_contrast(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_contrast rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->contrast\n", peasycap->contrast); - } - mood = peasycap->inputset[input].saturation; - if (mood != peasycap->saturation) { - rc = adjust_saturation(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_saturation rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->saturation\n", - peasycap->saturation); - } - mood = peasycap->inputset[input].hue; - if (mood != peasycap->hue) { - rc = adjust_hue(peasycap, mood); - if (rc) { - SAM("ERROR: adjust_hue rc = %i\n", rc); - return -EFAULT; - } - JOM(8, "%i=peasycap->hue\n", peasycap->hue); - } - } else { - SAM("MISTAKE: easycap.inputset[%i] unpopulated\n", input); - return -ENOENT; - } -/*---------------------------------------------------------------------------*/ - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - rc = usb_set_interface(peasycap->pusb_device, - peasycap->video_interface, - peasycap->video_altsetting_on); - if (rc) { - SAM("ERROR: usb_set_interface() rc = %i\n", rc); - return -EFAULT; - } - rc = start_100(peasycap->pusb_device); - if (rc) { - SAM("ERROR: start_100() rc = %i\n", rc); - return -EFAULT; - } - if (resubmit) - submit_video_urbs(peasycap); - - peasycap->video_isoc_sequence = VIDEO_ISOC_BUFFER_MANY - 1; - peasycap->video_idle = video_idlenow; - peasycap->audio_idle = audio_idlenow; - peasycap->video_junk = 0; - - return 0; -} -/*****************************************************************************/ -int submit_video_urbs(struct easycap *peasycap) -{ - struct data_urb *pdata_urb; - struct urb *purb; - struct list_head *plist_head; - int j, isbad, nospc, m, rc; - int isbuf; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - - if (!peasycap->purb_video_head) { - SAY("ERROR: peasycap->urb_video_head uninitialized\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAY("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - if (!peasycap->video_isoc_streaming) { - JOM(4, "submission of all video urbs\n"); - isbad = 0; nospc = 0; m = 0; - list_for_each(plist_head, (peasycap->purb_video_head)) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - purb = pdata_urb->purb; - isbuf = pdata_urb->isbuf; - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = - usb_rcvisocpipe(peasycap->pusb_device, - peasycap->video_endpointnumber); - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = - peasycap->video_isoc_buffer[isbuf].pgo; - purb->transfer_buffer_length = - peasycap->video_isoc_buffer_size; - purb->complete = easycap_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = - peasycap->video_isoc_framesperdesc; - - for (j = 0; j < peasycap->video_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j]. offset = - j * peasycap->video_isoc_maxframesize; - purb->iso_frame_desc[j]. length = - peasycap->video_isoc_maxframesize; - } - - rc = usb_submit_urb(purb, GFP_KERNEL); - if (rc) { - isbad++; - SAM("ERROR: usb_submit_urb() failed " - "for urb with rc:-%s\n", - strerror(rc)); - if (rc == -ENOSPC) - nospc++; - } else { - m++; - } - } else { - isbad++; - } - } - if (nospc) { - SAM("-ENOSPC=usb_submit_urb() for %i urbs\n", nospc); - SAM("..... possibly inadequate USB bandwidth\n"); - peasycap->video_eof = 1; - } - - if (isbad) { - JOM(4, "attempting cleanup instead of submitting\n"); - list_for_each(plist_head, (peasycap->purb_video_head)) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb) { - purb = pdata_urb->purb; - if (purb) - usb_kill_urb(purb); - } - } - peasycap->video_isoc_streaming = 0; - } else { - peasycap->video_isoc_streaming = 1; - JOM(4, "submitted %i video urbs\n", m); - } - } else { - JOM(4, "already streaming video urbs\n"); - } - return 0; -} -/*****************************************************************************/ -int kill_video_urbs(struct easycap *peasycap) -{ - int m; - struct list_head *plist_head; - struct data_urb *pdata_urb; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->video_isoc_streaming) { - JOM(8, "%i=video_isoc_streaming, no video urbs killed\n", - peasycap->video_isoc_streaming); - return 0; - } - if (!peasycap->purb_video_head) { - SAM("ERROR: peasycap->purb_video_head is NULL\n"); - return -EFAULT; - } - - peasycap->video_isoc_streaming = 0; - JOM(4, "killing video urbs\n"); - m = 0; - list_for_each(plist_head, (peasycap->purb_video_head)) { - pdata_urb = list_entry(plist_head, struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - usb_kill_urb(pdata_urb->purb); - m++; - } - } - JOM(4, "%i video urbs killed\n", m); - - return 0; -} -/****************************************************************************/ -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -/*--------------------------------------------------------------------------*/ -static int easycap_open_noinode(struct file *file) -{ - return easycap_open(NULL, file); -} - -static int videodev_release(struct video_device *pvideo_device) -{ - struct easycap *peasycap; - - peasycap = video_get_drvdata(pvideo_device); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - SAY("ending unsuccessfully\n"); - return -EFAULT; - } - if (0 != kill_video_urbs(peasycap)) { - SAM("ERROR: kill_video_urbs() failed\n"); - return -EFAULT; - } - JOM(4, "ending successfully\n"); - return 0; -} -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ -/*****************************************************************************/ -/*--------------------------------------------------------------------------*/ -/* - * THIS FUNCTION IS CALLED FROM WITHIN easycap_usb_disconnect() AND IS - * PROTECTED BY SEMAPHORES SET AND CLEARED BY easycap_usb_disconnect(). - * - * BY THIS STAGE THE DEVICE HAS ALREADY BEEN PHYSICALLY UNPLUGGED, SO - * peasycap->pusb_device IS NO LONGER VALID. - */ -/*---------------------------------------------------------------------------*/ -static void easycap_delete(struct kref *pkref) -{ - struct easycap *peasycap; - struct data_urb *pdata_urb; - struct list_head *plist_head, *plist_next; - int k, m, gone, kd; - int allocation_video_urb; - int allocation_video_page; - int allocation_video_struct; - int allocation_audio_urb; - int allocation_audio_page; - int allocation_audio_struct; - int registered_video, registered_audio; - - peasycap = container_of(pkref, struct easycap, kref); - if (!peasycap) { - SAM("ERROR: peasycap is NULL: cannot perform deletions\n"); - return; - } - kd = isdongle(peasycap); -/*---------------------------------------------------------------------------*/ -/* - * FREE VIDEO. - */ -/*---------------------------------------------------------------------------*/ - if (peasycap->purb_video_head) { - JOM(4, "freeing video urbs\n"); - m = 0; - list_for_each(plist_head, (peasycap->purb_video_head)) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (!pdata_urb) { - JOM(4, "ERROR: pdata_urb is NULL\n"); - } else { - if (pdata_urb->purb) { - usb_free_urb(pdata_urb->purb); - pdata_urb->purb = NULL; - peasycap->allocation_video_urb -= 1; - m++; - } - } - } - - JOM(4, "%i video urbs freed\n", m); -/*---------------------------------------------------------------------------*/ - JOM(4, "freeing video data_urb structures.\n"); - m = 0; - list_for_each_safe(plist_head, plist_next, - peasycap->purb_video_head) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb) { - peasycap->allocation_video_struct -= - sizeof(struct data_urb); - kfree(pdata_urb); - pdata_urb = NULL; - m++; - } - } - JOM(4, "%i video data_urb structures freed\n", m); - JOM(4, "setting peasycap->purb_video_head=NULL\n"); - peasycap->purb_video_head = NULL; - } -/*---------------------------------------------------------------------------*/ - JOM(4, "freeing video isoc buffers.\n"); - m = 0; - for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) { - if (peasycap->video_isoc_buffer[k].pgo) { - free_pages((unsigned long) - peasycap->video_isoc_buffer[k].pgo, - VIDEO_ISOC_ORDER); - peasycap->video_isoc_buffer[k].pgo = NULL; - peasycap->allocation_video_page -= - BIT(VIDEO_ISOC_ORDER); - m++; - } - } - JOM(4, "isoc video buffers freed: %i pages\n", - m * (0x01 << VIDEO_ISOC_ORDER)); -/*---------------------------------------------------------------------------*/ - JOM(4, "freeing video field buffers.\n"); - gone = 0; - for (k = 0; k < FIELD_BUFFER_MANY; k++) { - for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) { - if (peasycap->field_buffer[k][m].pgo) { - free_page((unsigned long) - peasycap->field_buffer[k][m].pgo); - peasycap->field_buffer[k][m].pgo = NULL; - peasycap->allocation_video_page -= 1; - gone++; - } - } - } - JOM(4, "video field buffers freed: %i pages\n", gone); -/*---------------------------------------------------------------------------*/ - JOM(4, "freeing video frame buffers.\n"); - gone = 0; - for (k = 0; k < FRAME_BUFFER_MANY; k++) { - for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) { - if (peasycap->frame_buffer[k][m].pgo) { - free_page((unsigned long) - peasycap->frame_buffer[k][m].pgo); - peasycap->frame_buffer[k][m].pgo = NULL; - peasycap->allocation_video_page -= 1; - gone++; - } - } - } - JOM(4, "video frame buffers freed: %i pages\n", gone); -/*---------------------------------------------------------------------------*/ -/* - * FREE AUDIO. - */ -/*---------------------------------------------------------------------------*/ - if (peasycap->purb_audio_head) { - JOM(4, "freeing audio urbs\n"); - m = 0; - list_for_each(plist_head, (peasycap->purb_audio_head)) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (!pdata_urb) - JOM(4, "ERROR: pdata_urb is NULL\n"); - else { - if (pdata_urb->purb) { - usb_free_urb(pdata_urb->purb); - pdata_urb->purb = NULL; - peasycap->allocation_audio_urb -= 1; - m++; - } - } - } - JOM(4, "%i audio urbs freed\n", m); -/*---------------------------------------------------------------------------*/ - JOM(4, "freeing audio data_urb structures.\n"); - m = 0; - list_for_each_safe(plist_head, plist_next, - peasycap->purb_audio_head) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb) { - peasycap->allocation_audio_struct -= - sizeof(struct data_urb); - kfree(pdata_urb); - pdata_urb = NULL; - m++; - } - } - JOM(4, "%i audio data_urb structures freed\n", m); - JOM(4, "setting peasycap->purb_audio_head=NULL\n"); - peasycap->purb_audio_head = NULL; - } -/*---------------------------------------------------------------------------*/ - JOM(4, "freeing audio isoc buffers.\n"); - m = 0; - for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { - if (peasycap->audio_isoc_buffer[k].pgo) { - free_pages((unsigned long) - (peasycap->audio_isoc_buffer[k].pgo), - AUDIO_ISOC_ORDER); - peasycap->audio_isoc_buffer[k].pgo = NULL; - peasycap->allocation_audio_page -= - BIT(AUDIO_ISOC_ORDER); - m++; - } - } - JOM(4, "easyoss_delete(): isoc audio buffers freed: %i pages\n", - m * (0x01 << AUDIO_ISOC_ORDER)); -/*---------------------------------------------------------------------------*/ - JOM(4, "freeing easycap structure.\n"); - allocation_video_urb = peasycap->allocation_video_urb; - allocation_video_page = peasycap->allocation_video_page; - allocation_video_struct = peasycap->allocation_video_struct; - registered_video = peasycap->registered_video; - allocation_audio_urb = peasycap->allocation_audio_urb; - allocation_audio_page = peasycap->allocation_audio_page; - allocation_audio_struct = peasycap->allocation_audio_struct; - registered_audio = peasycap->registered_audio; - - if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&mutex_dongle)) { - SAY("ERROR: cannot down mutex_dongle\n"); - } else { - JOM(4, "locked mutex_dongle\n"); - easycapdc60_dongle[kd].peasycap = NULL; - mutex_unlock(&mutex_dongle); - JOM(4, "unlocked mutex_dongle\n"); - JOT(4, " null-->dongle[%i].peasycap\n", kd); - allocation_video_struct -= sizeof(struct easycap); - } - } else { - SAY("ERROR: cannot purge dongle[].peasycap"); - } - - kfree(peasycap); - -/*---------------------------------------------------------------------------*/ - SAY("%8i=video urbs after all deletions\n", allocation_video_urb); - SAY("%8i=video pages after all deletions\n", allocation_video_page); - SAY("%8i=video structs after all deletions\n", allocation_video_struct); - SAY("%8i=video devices after all deletions\n", registered_video); - SAY("%8i=audio urbs after all deletions\n", allocation_audio_urb); - SAY("%8i=audio pages after all deletions\n", allocation_audio_page); - SAY("%8i=audio structs after all deletions\n", allocation_audio_struct); - SAY("%8i=audio devices after all deletions\n", registered_audio); - - JOT(4, "ending.\n"); - return; -} -/*****************************************************************************/ -static unsigned int easycap_poll(struct file *file, poll_table *wait) -{ - struct easycap *peasycap; - int rc, kd; - - JOT(8, "\n"); - - if (NULL == ((poll_table *)wait)) - JOT(8, "WARNING: poll table pointer is NULL ... continuing\n"); - if (!file) { - SAY("ERROR: file pointer is NULL\n"); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAY("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } -/*---------------------------------------------------------------------------*/ - kd = isdongle(peasycap); - if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { - SAY("ERROR: cannot down dongle[%i].mutex_video\n", kd); - return -ERESTARTSYS; - } - JOM(4, "locked dongle[%i].mutex_video\n", kd); - /* - * MEANWHILE, easycap_usb_disconnect() MAY HAVE FREED POINTER - * peasycap, IN WHICH CASE A REPEAT CALL TO isdongle() WILL FAIL. - * IF NECESSARY, BAIL OUT. - */ - if (kd != isdongle(peasycap)) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - if (!file) { - SAY("ERROR: file is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - peasycap = file->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return -ERESTARTSYS; - } - } else - /* - * IF easycap_usb_disconnect() HAS ALREADY FREED POINTER peasycap - * BEFORE THE ATTEMPT TO ACQUIRE THE SEMAPHORE, isdongle() WILL - * HAVE FAILED. BAIL OUT. - */ - return -ERESTARTSYS; -/*---------------------------------------------------------------------------*/ - rc = easycap_dqbuf(peasycap, 0); - peasycap->polled = 1; - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - if (0 == rc) - return POLLIN | POLLRDNORM; - else - return POLLERR; - } -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * IF mode IS NONZERO THIS ROUTINE RETURNS -EAGAIN RATHER THAN BLOCKING. - */ -/*---------------------------------------------------------------------------*/ -int easycap_dqbuf(struct easycap *peasycap, int mode) -{ - int input, ifield, miss, rc; - - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAY("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - ifield = 0; - JOM(8, "%i=ifield\n", ifield); -/*---------------------------------------------------------------------------*/ -/* - * CHECK FOR LOST INPUT SIGNAL. - * - * FOR THE FOUR-CVBS EasyCAP, THIS DOES NOT WORK AS EXPECTED. - * IF INPUT 0 IS PRESENT AND SYNC ACQUIRED, UNPLUGGING INPUT 4 DOES NOT - * RESULT IN SETTING BIT 0x40 ON REGISTER 0x1F, PRESUMABLY BECAUSE THERE - * IS FLYWHEELING ON INPUT 0. THE UPSHOT IS: - * - * INPUT 0 PLUGGED, INPUT 4 PLUGGED => SCREEN 0 OK, SCREEN 4 OK - * INPUT 0 PLUGGED, INPUT 4 UNPLUGGED => SCREEN 0 OK, SCREEN 4 BLACK - * INPUT 0 UNPLUGGED, INPUT 4 PLUGGED => SCREEN 0 BARS, SCREEN 4 OK - * INPUT 0 UNPLUGGED, INPUT 4 UNPLUGGED => SCREEN 0 BARS, SCREEN 4 BARS -*/ -/*---------------------------------------------------------------------------*/ - input = peasycap->input; - if (0 <= input && INPUT_MANY > input) { - rc = read_saa(peasycap->pusb_device, 0x1F); - if (0 <= rc) { - if (rc & 0x40) - peasycap->lost[input] += 1; - else - peasycap->lost[input] -= 2; - - if (0 > peasycap->lost[input]) - peasycap->lost[input] = 0; - else if ((2 * VIDEO_LOST_TOLERATE) < peasycap->lost[input]) - peasycap->lost[input] = (2 * VIDEO_LOST_TOLERATE); - } - } -/*---------------------------------------------------------------------------*/ -/* - * WAIT FOR FIELD ifield (0 => TOP, 1 => BOTTOM) - */ -/*---------------------------------------------------------------------------*/ - miss = 0; - while ((peasycap->field_read == peasycap->field_fill) || - (0 != (0xFF00 & peasycap->field_buffer - [peasycap->field_read][0].kount)) || - (ifield != (0x00FF & peasycap->field_buffer - [peasycap->field_read][0].kount))) { - if (mode) - return -EAGAIN; - - JOM(8, "first wait on wq_video, %i=field_read %i=field_fill\n", - peasycap->field_read, peasycap->field_fill); - - if (0 != (wait_event_interruptible(peasycap->wq_video, - (peasycap->video_idle || peasycap->video_eof || - ((peasycap->field_read != peasycap->field_fill) && - (0 == (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) && - (ifield == (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))))))) { - SAM("aborted by signal\n"); - return -EIO; - } - if (peasycap->video_idle) { - JOM(8, "%i=peasycap->video_idle returning -EAGAIN\n", - peasycap->video_idle); - return -EAGAIN; - } - if (peasycap->video_eof) { - JOM(8, "%i=peasycap->video_eof\n", peasycap->video_eof); - #if defined(PERSEVERE) - if (1 == peasycap->status) { - JOM(8, "persevering ...\n"); - peasycap->video_eof = 0; - peasycap->audio_eof = 0; - if (0 != reset(peasycap)) { - JOM(8, " ... failed returning -EIO\n"); - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - kill_video_urbs(peasycap); - return -EIO; - } - peasycap->status = 0; - JOM(8, " ... OK returning -EAGAIN\n"); - return -EAGAIN; - } - #endif /*PERSEVERE*/ - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - kill_video_urbs(peasycap); - JOM(8, "returning -EIO\n"); - return -EIO; - } - miss++; - } - JOM(8, "first awakening on wq_video after %i waits\n", miss); - - rc = field2frame(peasycap); - if (rc) - SAM("ERROR: field2frame() rc = %i\n", rc); -/*---------------------------------------------------------------------------*/ -/* - * WAIT FOR THE OTHER FIELD - */ -/*---------------------------------------------------------------------------*/ - if (ifield) - ifield = 0; - else - ifield = 1; - miss = 0; - while ((peasycap->field_read == peasycap->field_fill) || - (0 != (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) || - (ifield != (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))) { - if (mode) - return -EAGAIN; - - JOM(8, "second wait on wq_video %i=field_read %i=field_fill\n", - peasycap->field_read, peasycap->field_fill); - if (0 != (wait_event_interruptible(peasycap->wq_video, - (peasycap->video_idle || peasycap->video_eof || - ((peasycap->field_read != peasycap->field_fill) && - (0 == (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) && - (ifield == (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))))))) { - SAM("aborted by signal\n"); - return -EIO; - } - if (peasycap->video_idle) { - JOM(8, "%i=peasycap->video_idle returning -EAGAIN\n", - peasycap->video_idle); - return -EAGAIN; - } - if (peasycap->video_eof) { - JOM(8, "%i=peasycap->video_eof\n", peasycap->video_eof); -#if defined(PERSEVERE) - if (1 == peasycap->status) { - JOM(8, "persevering ...\n"); - peasycap->video_eof = 0; - peasycap->audio_eof = 0; - if (0 != reset(peasycap)) { - JOM(8, " ... failed returning -EIO\n"); - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - kill_video_urbs(peasycap); - return -EIO; - } - peasycap->status = 0; - JOM(8, " ... OK ... returning -EAGAIN\n"); - return -EAGAIN; - } -#endif /*PERSEVERE*/ - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - kill_video_urbs(peasycap); - JOM(8, "returning -EIO\n"); - return -EIO; - } - miss++; - } - JOM(8, "second awakening on wq_video after %i waits\n", miss); - - rc = field2frame(peasycap); - if (rc) - SAM("ERROR: field2frame() rc = %i\n", rc); -/*---------------------------------------------------------------------------*/ -/* - * WASTE THIS FRAME -*/ -/*---------------------------------------------------------------------------*/ - if (peasycap->skip) { - peasycap->skipped++; - if (peasycap->skip != peasycap->skipped) - return peasycap->skip - peasycap->skipped; - else - peasycap->skipped = 0; - } -/*---------------------------------------------------------------------------*/ - peasycap->frame_read = peasycap->frame_fill; - peasycap->queued[peasycap->frame_read] = 0; - peasycap->done[peasycap->frame_read] = V4L2_BUF_FLAG_DONE; - - peasycap->frame_fill++; - if (peasycap->frame_buffer_many <= peasycap->frame_fill) - peasycap->frame_fill = 0; - - if (0x01 & easycap_standard[peasycap->standard_offset].mask) - peasycap->frame_buffer[peasycap->frame_read][0].kount = - V4L2_FIELD_TOP; - else - peasycap->frame_buffer[peasycap->frame_read][0].kount = - V4L2_FIELD_BOTTOM; - - - JOM(8, "setting: %i=peasycap->frame_read\n", peasycap->frame_read); - JOM(8, "bumped to: %i=peasycap->frame_fill\n", peasycap->frame_fill); - - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * BY DEFINITION, odd IS true FOR THE FIELD OCCUPYING LINES 1,3,5,...,479 - * odd IS false FOR THE FIELD OCCUPYING LINES 0,2,4,...,478 - * - * WHEN BOOLEAN PARAMETER decimatepixel IS true, ONLY THE FIELD FOR WHICH - * odd==false IS TRANSFERRED TO THE FRAME BUFFER. - * - * THE BOOLEAN PARAMETER offerfields IS true ONLY WHEN THE USER PROGRAM - * CHOOSES THE OPTION V4L2_FIELD_INTERLACED. - */ -/*---------------------------------------------------------------------------*/ -int -field2frame(struct easycap *peasycap) -{ - - void *pex, *pad; - int kex, kad, mex, mad, rex, rad, rad2; - int c2, c3, w2, w3, cz, wz; - int rc, bytesperpixel, multiplier; - int much, more, over, rump, caches, input; - u8 mask, margin; - bool odd, isuy, decimatepixel, offerfields, badinput; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - - badinput = false; - input = 0x07 & peasycap->field_buffer[peasycap->field_read][0].input; - - JOM(8, "===== parity %i, input 0x%02X, field buffer %i --> " - "frame buffer %i\n", - peasycap->field_buffer[peasycap->field_read][0].kount, - peasycap->field_buffer[peasycap->field_read][0].input, - peasycap->field_read, peasycap->frame_fill); - JOM(8, "===== %i=bytesperpixel\n", peasycap->bytesperpixel); - if (peasycap->offerfields) - JOM(8, "===== offerfields\n"); - -/*---------------------------------------------------------------------------*/ -/* - * REJECT OR CLEAN BAD FIELDS - */ -/*---------------------------------------------------------------------------*/ - if (peasycap->field_read == peasycap->field_fill) { - SAM("ERROR: on entry, still filling field buffer %i\n", - peasycap->field_read); - return 0; - } -#ifdef EASYCAP_TESTCARD - easycap_testcard(peasycap, peasycap->field_read); -#else - if (0 <= input && INPUT_MANY > input) { - if (easycap_bars && VIDEO_LOST_TOLERATE <= peasycap->lost[input]) - easycap_testcard(peasycap, peasycap->field_read); - } -#endif /*EASYCAP_TESTCARD*/ -/*---------------------------------------------------------------------------*/ - - offerfields = peasycap->offerfields; - bytesperpixel = peasycap->bytesperpixel; - decimatepixel = peasycap->decimatepixel; - - if ((2 != bytesperpixel) && - (3 != bytesperpixel) && - (4 != bytesperpixel)) { - SAM("MISTAKE: %i=bytesperpixel\n", bytesperpixel); - return -EFAULT; - } - if (decimatepixel) - multiplier = 2; - else - multiplier = 1; - - w2 = 2 * multiplier * (peasycap->width); - w3 = bytesperpixel * multiplier * (peasycap->width); - wz = multiplier * (peasycap->height) * - multiplier * (peasycap->width); - - kex = peasycap->field_read; mex = 0; - kad = peasycap->frame_fill; mad = 0; - - pex = peasycap->field_buffer[kex][0].pgo; rex = PAGE_SIZE; - pad = peasycap->frame_buffer[kad][0].pgo; rad = PAGE_SIZE; - odd = !!(peasycap->field_buffer[kex][0].kount); - - if (odd && (!decimatepixel)) { - JOM(8, "initial skipping %4i bytes p.%4i\n", - w3/multiplier, mad); - pad += (w3 / multiplier); rad -= (w3 / multiplier); - } - isuy = true; - mask = 0; rump = 0; caches = 0; - - cz = 0; - while (cz < wz) { - /* - * PROCESS ONE LINE OF FRAME AT FULL RESOLUTION: - * READ w2 BYTES FROM FIELD BUFFER, - * WRITE w3 BYTES TO FRAME BUFFER - */ - if (!decimatepixel) { - over = w2; - do { - much = over; more = 0; - margin = 0; mask = 0x00; - if (rex < much) - much = rex; - rump = 0; - - if (much % 2) { - SAM("MISTAKE: much is odd\n"); - return -EFAULT; - } - - more = (bytesperpixel * - much) / 2; -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - if (1 < bytesperpixel) { - if (rad * 2 < much * bytesperpixel) { - /* - * INJUDICIOUS ALTERATION OF - * THIS STATEMENT BLOCK WILL - * CAUSE BREAKAGE. BEWARE. - */ - rad2 = rad + bytesperpixel - 1; - much = ((((2 * rad2)/bytesperpixel)/2) * 2); - rump = ((bytesperpixel * much) / 2) - rad; - more = rad; - } - mask = (u8)rump; - margin = 0; - if (much == rex) { - mask |= 0x04; - if ((mex + 1) < FIELD_BUFFER_SIZE / PAGE_SIZE) - margin = *((u8 *)(peasycap->field_buffer[kex][mex + 1].pgo)); - else - mask |= 0x08; - } - } else { - SAM("MISTAKE: %i=bytesperpixel\n", - bytesperpixel); - return -EFAULT; - } - if (rump) - caches++; - if (badinput) { - JOM(8, "ERROR: 0x%02X=->field_buffer" - "[%i][%i].input, " - "0x%02X=(0x08|->input)\n", - peasycap->field_buffer - [kex][mex].input, kex, mex, - (0x08|peasycap->input)); - } - rc = redaub(peasycap, pad, pex, much, more, - mask, margin, isuy); - if (0 > rc) { - SAM("ERROR: redaub() failed\n"); - return -EFAULT; - } - if (much % 4) - isuy = !isuy; - - over -= much; cz += much; - pex += much; rex -= much; - if (!rex) { - mex++; - pex = peasycap->field_buffer[kex][mex].pgo; - rex = PAGE_SIZE; - if (peasycap->field_buffer[kex][mex].input != (0x08|peasycap->input)) - badinput = true; - } - pad += more; - rad -= more; - if (!rad) { - mad++; - pad = peasycap->frame_buffer[kad][mad].pgo; - rad = PAGE_SIZE; - if (rump) { - pad += rump; - rad -= rump; - } - } - } while (over); -/*---------------------------------------------------------------------------*/ -/* - * SKIP w3 BYTES IN TARGET FRAME BUFFER, - * UNLESS IT IS THE LAST LINE OF AN ODD FRAME - */ -/*---------------------------------------------------------------------------*/ - if (!odd || (cz != wz)) { - over = w3; - do { - if (!rad) { - mad++; - pad = peasycap->frame_buffer - [kad][mad].pgo; - rad = PAGE_SIZE; - } - more = over; - if (rad < more) - more = rad; - over -= more; - pad += more; - rad -= more; - } while (over); - } -/*---------------------------------------------------------------------------*/ -/* - * PROCESS ONE LINE OF FRAME AT REDUCED RESOLUTION: - * ONLY IF false==odd, - * READ w2 BYTES FROM FIELD BUFFER, - * WRITE w3 / 2 BYTES TO FRAME BUFFER - */ -/*---------------------------------------------------------------------------*/ - } else if (!odd) { - over = w2; - do { - much = over; more = 0; margin = 0; mask = 0x00; - if (rex < much) - much = rex; - rump = 0; - - if (much % 2) { - SAM("MISTAKE: much is odd\n"); - return -EFAULT; - } - - more = (bytesperpixel * much) / 4; -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - if (1 < bytesperpixel) { - if (rad * 4 < much * bytesperpixel) { - /* - * INJUDICIOUS ALTERATION OF - * THIS STATEMENT BLOCK - * WILL CAUSE BREAKAGE. - * BEWARE. - */ - rad2 = rad + bytesperpixel - 1; - much = ((((2 * rad2) / bytesperpixel) / 2) * 4); - rump = ((bytesperpixel * much) / 4) - rad; - more = rad; - } - mask = (u8)rump; - margin = 0; - if (much == rex) { - mask |= 0x04; - if ((mex + 1) < FIELD_BUFFER_SIZE / PAGE_SIZE) - margin = *((u8 *)(peasycap->field_buffer[kex][mex + 1].pgo)); - else - mask |= 0x08; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - } else { - SAM("MISTAKE: %i=bytesperpixel\n", - bytesperpixel); - return -EFAULT; - } -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - if (rump) - caches++; - - if (badinput) { - JOM(8, "ERROR: 0x%02X=->field_buffer" - "[%i][%i].input, " - "0x%02X=(0x08|->input)\n", - peasycap->field_buffer - [kex][mex].input, kex, mex, - (0x08|peasycap->input)); - } - rc = redaub(peasycap, pad, pex, much, more, - mask, margin, isuy); - if (0 > rc) { - SAM("ERROR: redaub() failed\n"); - return -EFAULT; - } - over -= much; cz += much; - pex += much; rex -= much; - if (!rex) { - mex++; - pex = peasycap->field_buffer[kex][mex].pgo; - rex = PAGE_SIZE; - if (peasycap->field_buffer[kex][mex].input != - (0x08|peasycap->input)) - badinput = true; - } - pad += more; - rad -= more; - if (!rad) { - mad++; - pad = peasycap->frame_buffer[kad][mad].pgo; - rad = PAGE_SIZE; - if (rump) { - pad += rump; - rad -= rump; - } - } - } while (over); -/*---------------------------------------------------------------------------*/ -/* - * OTHERWISE JUST - * READ w2 BYTES FROM FIELD BUFFER AND DISCARD THEM - */ -/*---------------------------------------------------------------------------*/ - } else { - over = w2; - do { - if (!rex) { - mex++; - pex = peasycap->field_buffer[kex][mex].pgo; - rex = PAGE_SIZE; - if (peasycap->field_buffer[kex][mex].input != - (0x08|peasycap->input)) { - JOM(8, "ERROR: 0x%02X=->field_buffer" - "[%i][%i].input, " - "0x%02X=(0x08|->input)\n", - peasycap->field_buffer - [kex][mex].input, kex, mex, - (0x08|peasycap->input)); - badinput = true; - } - } - much = over; - if (rex < much) - much = rex; - over -= much; - cz += much; - pex += much; - rex -= much; - } while (over); - } - } -/*---------------------------------------------------------------------------*/ -/* - * SANITY CHECKS - */ -/*---------------------------------------------------------------------------*/ - c2 = (mex + 1)*PAGE_SIZE - rex; - if (cz != c2) - SAM("ERROR: discrepancy %i in bytes read\n", c2 - cz); - c3 = (mad + 1)*PAGE_SIZE - rad; - - if (!decimatepixel) { - if (bytesperpixel * cz != c3) - SAM("ERROR: discrepancy %i in bytes written\n", - c3 - (bytesperpixel * cz)); - } else { - if (!odd) { - if (bytesperpixel * - cz != (4 * c3)) - SAM("ERROR: discrepancy %i in bytes written\n", - (2*c3)-(bytesperpixel * cz)); - } else { - if (0 != c3) - SAM("ERROR: discrepancy %i " - "in bytes written\n", c3); - } - } - if (rump) - SAM("WORRY: undischarged cache at end of line in frame buffer\n"); - - JOM(8, "===== field2frame(): %i bytes --> %i bytes (incl skip)\n", c2, c3); - JOM(8, "===== field2frame(): %i=mad %i=rad\n", mad, rad); - - if (odd) - JOM(8, "+++++ field2frame(): frame buffer %i is full\n", kad); - - if (peasycap->field_read == peasycap->field_fill) - SAM("WARNING: on exit, filling field buffer %i\n", - peasycap->field_read); - - if (caches) - JOM(8, "%i=caches\n", caches); - return 0; -} -/*---------------------------------------------------------------------------*/ -/* - * DECIMATION AND COLOURSPACE CONVERSION. - * - * THIS ROUTINE REQUIRES THAT ALL THE DATA TO BE READ RESIDES ON ONE PAGE - * AND THAT ALL THE DATA TO BE WRITTEN RESIDES ON ONE (DIFFERENT) PAGE. - * THE CALLING ROUTINE MUST ENSURE THAT THIS REQUIREMENT IS MET, AND MUST - * ALSO ENSURE THAT much IS EVEN. - * - * much BYTES ARE READ, AT LEAST (bytesperpixel * much)/2 BYTES ARE WRITTEN - * IF THERE IS NO DECIMATION, HALF THIS AMOUNT IF THERE IS DECIMATION. - * - * mask IS ZERO WHEN NO SPECIAL BEHAVIOUR REQUIRED. OTHERWISE IT IS SET THUS: - * 0x03 & mask = number of bytes to be written to cache instead of to - * frame buffer - * 0x04 & mask => use argument margin to set the chrominance for last pixel - * 0x08 & mask => do not set the chrominance for last pixel - * - * YUV to RGB CONVERSION IS (OR SHOULD BE) ITU-R BT 601. - * - * THERE IS A LOT OF CODE REPETITION IN THIS ROUTINE IN ORDER TO AVOID - * INEFFICIENT SWITCHING INSIDE INNER LOOPS. REARRANGING THE LOGIC TO - * REDUCE CODE LENGTH WILL GENERALLY IMPAIR RUNTIME PERFORMANCE. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -int -redaub(struct easycap *peasycap, void *pad, void *pex, int much, int more, - u8 mask, u8 margin, bool isuy) -{ - static s32 ay[256], bu[256], rv[256], gu[256], gv[256]; - u8 *pcache; - u8 r, g, b, y, u, v, c, *p2, *p3, *pz, *pr; - int bytesperpixel; - bool byteswaporder, decimatepixel, last; - int j, rump; - s32 tmp; - - if (much % 2) { - SAM("MISTAKE: much is odd\n"); - return -EFAULT; - } - bytesperpixel = peasycap->bytesperpixel; - byteswaporder = peasycap->byteswaporder; - decimatepixel = peasycap->decimatepixel; - -/*---------------------------------------------------------------------------*/ - if (!bu[255]) { - for (j = 0; j < 112; j++) { - tmp = (0xFF00 & (453 * j)) >> 8; - bu[j + 128] = tmp; bu[127 - j] = -tmp; - tmp = (0xFF00 & (359 * j)) >> 8; - rv[j + 128] = tmp; rv[127 - j] = -tmp; - tmp = (0xFF00 & (88 * j)) >> 8; - gu[j + 128] = tmp; gu[127 - j] = -tmp; - tmp = (0xFF00 & (183 * j)) >> 8; - gv[j + 128] = tmp; gv[127 - j] = -tmp; - } - for (j = 0; j < 16; j++) { - bu[j] = bu[16]; rv[j] = rv[16]; - gu[j] = gu[16]; gv[j] = gv[16]; - } - for (j = 240; j < 256; j++) { - bu[j] = bu[239]; rv[j] = rv[239]; - gu[j] = gu[239]; gv[j] = gv[239]; - } - for (j = 16; j < 236; j++) - ay[j] = j; - for (j = 0; j < 16; j++) - ay[j] = ay[16]; - for (j = 236; j < 256; j++) - ay[j] = ay[235]; - JOM(8, "lookup tables are prepared\n"); - } - pcache = peasycap->pcache; - if (!pcache) - pcache = &peasycap->cache[0]; -/*---------------------------------------------------------------------------*/ -/* - * TRANSFER CONTENTS OF CACHE TO THE FRAME BUFFER - */ -/*---------------------------------------------------------------------------*/ - if (!pcache) { - SAM("MISTAKE: pcache is NULL\n"); - return -EFAULT; - } - - if (pcache != &peasycap->cache[0]) - JOM(16, "cache has %i bytes\n", (int)(pcache - &peasycap->cache[0])); - p2 = &peasycap->cache[0]; - p3 = (u8 *)pad - (int)(pcache - &peasycap->cache[0]); - while (p2 < pcache) { - *p3++ = *p2; p2++; - } - pcache = &peasycap->cache[0]; - if (p3 != pad) { - SAM("MISTAKE: pointer misalignment\n"); - return -EFAULT; - } -/*---------------------------------------------------------------------------*/ - rump = (int)(0x03 & mask); - u = 0; v = 0; - p2 = (u8 *)pex; pz = p2 + much; pr = p3 + more; last = false; - p2++; - - if (isuy) - u = *(p2 - 1); - else - v = *(p2 - 1); - - if (rump) - JOM(16, "%4i=much %4i=more %i=rump\n", much, more, rump); - -/*---------------------------------------------------------------------------*/ - switch (bytesperpixel) { - case 2: { - if (!decimatepixel) { - memcpy(pad, pex, (size_t)much); - if (!byteswaporder) { - /* UYVY */ - return 0; - } else { - /* YUYV */ - p3 = (u8 *)pad; pz = p3 + much; - while (pz > p3) { - c = *p3; - *p3 = *(p3 + 1); - *(p3 + 1) = c; - p3 += 2; - } - return 0; - } - } else { - if (!byteswaporder) { - /* UYVY DECIMATED */ - p2 = (u8 *)pex; p3 = (u8 *)pad; pz = p2 + much; - while (pz > p2) { - *p3 = *p2; - *(p3 + 1) = *(p2 + 1); - *(p3 + 2) = *(p2 + 2); - *(p3 + 3) = *(p2 + 3); - p3 += 4; p2 += 8; - } - return 0; - } else { - /* YUYV DECIMATED */ - p2 = (u8 *)pex; p3 = (u8 *)pad; pz = p2 + much; - while (pz > p2) { - *p3 = *(p2 + 1); - *(p3 + 1) = *p2; - *(p3 + 2) = *(p2 + 3); - *(p3 + 3) = *(p2 + 2); - p3 += 4; p2 += 8; - } - return 0; - } - } - break; - } - case 3: - { - if (!decimatepixel) { - if (!byteswaporder) { - /* RGB */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - break; - } - default: { - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - return 0; - } else { - /* BGR */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } - else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - break; - } - default: { - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - } - return 0; - } else { - if (!byteswaporder) { - /* RGB DECIMATED */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - } - isuy = false; - p3 += bytesperpixel; - } else { - isuy = true; - } - p2 += 2; - } - return 0; - } else { - /* BGR DECIMATED */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - } - isuy = false; - p3 += bytesperpixel; - } - else - isuy = true; - p2 += 2; - } - return 0; - } - } - break; - } - case 4: - { - if (!decimatepixel) { - if (!byteswaporder) { - /* RGBA */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 3: { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *pcache++ = 0; - break; - } - default: { - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *(p3 + 3) = 0; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - return 0; - } else { - /* - * BGRA - */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 3: { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *pcache++ = 0; - break; - } - default: - SAM("MISTAKE: %i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *(p3 + 3) = 0; - } - p2 += 2; - if (isuy) - isuy = false; - else - isuy = true; - p3 += bytesperpixel; - } - } - return 0; - } else { - if (!byteswaporder) { - /* - * RGBA DECIMATED - */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = r; - *pcache++ = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 2: { - *p3 = r; - *(p3 + 1) = g; - *pcache++ = b; - *pcache++ = 0; - break; - } - case 3: { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *pcache++ = 0; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - - rump); - return -EFAULT; - } - } - } else { - *p3 = r; - *(p3 + 1) = g; - *(p3 + 2) = b; - *(p3 + 3) = 0; - } - isuy = false; - p3 += bytesperpixel; - } else - isuy = true; - p2 += 2; - } - return 0; - } else { - /* - * BGRA DECIMATED - */ - while (pz > p2) { - if (pr <= (p3 + bytesperpixel)) - last = true; - else - last = false; - y = *p2; - if (last && (0x0C & mask)) { - if (0x04 & mask) { - if (isuy) - v = margin; - else - u = margin; - } else - if (0x08 & mask) - ; - } else { - if (isuy) - v = *(p2 + 1); - else - u = *(p2 + 1); - } - - if (isuy) { - tmp = ay[(int)y] + rv[(int)v]; - r = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] - gu[(int)u] - - gv[(int)v]; - g = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - tmp = ay[(int)y] + bu[(int)u]; - b = (255 < tmp) ? 255 : ((0 > tmp) ? - 0 : (u8)tmp); - - if (last && rump) { - pcache = &peasycap->cache[0]; - switch (bytesperpixel - rump) { - case 1: { - *p3 = b; - *pcache++ = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 2: { - *p3 = b; - *(p3 + 1) = g; - *pcache++ = r; - *pcache++ = 0; - break; - } - case 3: { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *pcache++ = 0; - break; - } - default: { - SAM("MISTAKE: " - "%i=rump\n", - bytesperpixel - rump); - return -EFAULT; - } - } - } else { - *p3 = b; - *(p3 + 1) = g; - *(p3 + 2) = r; - *(p3 + 3) = 0; - } - isuy = false; - p3 += bytesperpixel; - } else - isuy = true; - p2 += 2; - } - return 0; - } - } - break; - } - default: { - SAM("MISTAKE: %i=bytesperpixel\n", bytesperpixel); - return -EFAULT; - } - } - return 0; -} -/*****************************************************************************/ -/* - * SEE CORBET ET AL. "LINUX DEVICE DRIVERS", 3rd EDITION, PAGES 430-434 - */ -/*****************************************************************************/ -static void easycap_vma_open(struct vm_area_struct *pvma) -{ - struct easycap *peasycap; - - peasycap = pvma->vm_private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - peasycap->vma_many++; - JOT(8, "%i=peasycap->vma_many\n", peasycap->vma_many); - return; -} -/*****************************************************************************/ -static void easycap_vma_close(struct vm_area_struct *pvma) -{ - struct easycap *peasycap; - - peasycap = pvma->vm_private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - peasycap->vma_many--; - JOT(8, "%i=peasycap->vma_many\n", peasycap->vma_many); - return; -} -/*****************************************************************************/ -static int easycap_vma_fault(struct vm_area_struct *pvma, struct vm_fault *pvmf) -{ - int k, m, retcode; - void *pbuf; - struct page *page; - struct easycap *peasycap; - - retcode = VM_FAULT_NOPAGE; - - if (!pvma) { - SAY("pvma is NULL\n"); - return retcode; - } - if (!pvmf) { - SAY("pvmf is NULL\n"); - return retcode; - } - - k = (pvmf->pgoff) / (FRAME_BUFFER_SIZE/PAGE_SIZE); - m = (pvmf->pgoff) % (FRAME_BUFFER_SIZE/PAGE_SIZE); - - if (!m) - JOT(4, "%4i=k, %4i=m\n", k, m); - else - JOT(16, "%4i=k, %4i=m\n", k, m); - - if ((0 > k) || (FRAME_BUFFER_MANY <= k)) { - SAY("ERROR: buffer index %i out of range\n", k); - return retcode; - } - if ((0 > m) || (FRAME_BUFFER_SIZE/PAGE_SIZE <= m)) { - SAY("ERROR: page number %i out of range\n", m); - return retcode; - } - peasycap = pvma->vm_private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return retcode; - } -/*---------------------------------------------------------------------------*/ - pbuf = peasycap->frame_buffer[k][m].pgo; - if (!pbuf) { - SAM("ERROR: pbuf is NULL\n"); - return retcode; - } - page = virt_to_page(pbuf); - if (!page) { - SAM("ERROR: page is NULL\n"); - return retcode; - } - get_page(page); -/*---------------------------------------------------------------------------*/ - if (!page) { - SAM("ERROR: page is NULL after get_page(page)\n"); - } else { - pvmf->page = page; - retcode = VM_FAULT_MINOR; - } - return retcode; -} - -static const struct vm_operations_struct easycap_vm_ops = { - .open = easycap_vma_open, - .close = easycap_vma_close, - .fault = easycap_vma_fault, -}; - -static int easycap_mmap(struct file *file, struct vm_area_struct *pvma) -{ - JOT(8, "\n"); - - pvma->vm_ops = &easycap_vm_ops; - pvma->vm_flags |= VM_RESERVED; - if (file) - pvma->vm_private_data = file->private_data; - easycap_vma_open(pvma); - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * ON COMPLETION OF A VIDEO URB ITS DATA IS COPIED TO THE FIELD BUFFERS - * PROVIDED peasycap->video_idle IS ZERO. REGARDLESS OF THIS BEING TRUE, - * IT IS RESUBMITTED PROVIDED peasycap->video_isoc_streaming IS NOT ZERO. - * - * THIS FUNCTION IS AN INTERRUPT SERVICE ROUTINE AND MUST NOT SLEEP. - * - * INFORMATION ABOUT THE VALIDITY OF THE CONTENTS OF THE FIELD BUFFER ARE - * STORED IN THE TWO-BYTE STATUS PARAMETER - * peasycap->field_buffer[peasycap->field_fill][0].kount - * NOTICE THAT THE INFORMATION IS STORED ONLY WITH PAGE 0 OF THE FIELD BUFFER. - * - * THE LOWER BYTE CONTAINS THE FIELD PARITY BYTE FURNISHED BY THE SAA7113H - * CHIP. - * - * THE UPPER BYTE IS ZERO IF NO PROBLEMS, OTHERWISE: - * 0 != (kount & 0x8000) => AT LEAST ONE URB COMPLETED WITH ERRORS - * 0 != (kount & 0x4000) => BUFFER HAS TOO MUCH DATA - * 0 != (kount & 0x2000) => BUFFER HAS NOT ENOUGH DATA - * 0 != (kount & 0x1000) => BUFFER HAS DATA FROM DISPARATE INPUTS - * 0 != (kount & 0x0400) => RESERVED - * 0 != (kount & 0x0200) => FIELD BUFFER NOT YET CHECKED - * 0 != (kount & 0x0100) => BUFFER HAS TWO EXTRA BYTES - WHY? - */ -/*---------------------------------------------------------------------------*/ -static void easycap_complete(struct urb *purb) -{ - struct easycap *peasycap; - struct data_buffer *pfield_buffer; - char errbuf[16]; - int i, more, much, leap, rc, last; - int videofieldamount; - unsigned int override, bad; - int framestatus, framelength, frameactual, frameoffset; - u8 *pu; - - if (!purb) { - SAY("ERROR: easycap_complete(): purb is NULL\n"); - return; - } - peasycap = purb->context; - if (!peasycap) { - SAY("ERROR: easycap_complete(): peasycap is NULL\n"); - return; - } - if (peasycap->video_eof) - return; - for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++) - if (purb->transfer_buffer == peasycap->video_isoc_buffer[i].pgo) - break; - JOM(16, "%2i=urb\n", i); - last = peasycap->video_isoc_sequence; - if ((((VIDEO_ISOC_BUFFER_MANY - 1) == last) && (0 != i)) || - (((VIDEO_ISOC_BUFFER_MANY - 1) != last) && ((last + 1) != i))) { - JOM(16, "ERROR: out-of-order urbs %i,%i ... continuing\n", - last, i); - } - peasycap->video_isoc_sequence = i; - - if (peasycap->video_idle) { - JOM(16, "%i=video_idle %i=video_isoc_streaming\n", - peasycap->video_idle, peasycap->video_isoc_streaming); - if (peasycap->video_isoc_streaming) { - rc = usb_submit_urb(purb, GFP_ATOMIC); - if (rc) { - SAM("%s:%d ENOMEM\n", strerror(rc), rc); - if (-ENODEV != rc) - SAM("ERROR: while %i=video_idle, " - "usb_submit_urb() " - "failed with rc:\n", - peasycap->video_idle); - } - } - return; - } - override = 0; -/*---------------------------------------------------------------------------*/ - if (FIELD_BUFFER_MANY <= peasycap->field_fill) { - SAM("ERROR: bad peasycap->field_fill\n"); - return; - } - if (purb->status) { - if ((-ESHUTDOWN == purb->status) || (-ENOENT == purb->status)) { - JOM(8, "urb status -ESHUTDOWN or -ENOENT\n"); - return; - } - - (peasycap->field_buffer[peasycap->field_fill][0].kount) |= 0x8000 ; - SAM("ERROR: bad urb status -%s: %d\n", - strerror(purb->status), purb->status); -/*---------------------------------------------------------------------------*/ - } else { - for (i = 0; i < purb->number_of_packets; i++) { - if (0 != purb->iso_frame_desc[i].status) { - (peasycap->field_buffer - [peasycap->field_fill][0].kount) |= 0x8000 ; - /* FIXME: 1. missing '-' check boundaries */ - strcpy(&errbuf[0], - strerror(purb->iso_frame_desc[i].status)); - } - framestatus = purb->iso_frame_desc[i].status; - framelength = purb->iso_frame_desc[i].length; - frameactual = purb->iso_frame_desc[i].actual_length; - frameoffset = purb->iso_frame_desc[i].offset; - - JOM(16, "frame[%2i]:" - "%4i=status " - "%4i=actual " - "%4i=length " - "%5i=offset\n", - i, framestatus, frameactual, framelength, frameoffset); - if (!purb->iso_frame_desc[i].status) { - more = purb->iso_frame_desc[i].actual_length; - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill][peasycap->field_page]; - videofieldamount = (peasycap->field_page * - PAGE_SIZE) + - (int)(pfield_buffer->pto - pfield_buffer->pgo); - if (4 == more) - peasycap->video_mt++; - if (4 < more) { - if (peasycap->video_mt) { - JOM(8, "%4i empty video urb frames\n", - peasycap->video_mt); - peasycap->video_mt = 0; - } - if (FIELD_BUFFER_MANY <= peasycap->field_fill) { - SAM("ERROR: bad peasycap->field_fill\n"); - return; - } - if (FIELD_BUFFER_SIZE/PAGE_SIZE <= - peasycap->field_page) { - SAM("ERROR: bad peasycap->field_page\n"); - return; - } - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill][peasycap->field_page]; - pu = (u8 *)(purb->transfer_buffer + - purb->iso_frame_desc[i].offset); - if (0x80 & *pu) - leap = 8; - else - leap = 4; -/*--------------------------------------------------------------------------*/ -/* - * EIGHT-BYTE END-OF-VIDEOFIELD MARKER. - * NOTE: A SUCCESSION OF URB FRAMES FOLLOWING THIS ARE EMPTY, - * CORRESPONDING TO THE FIELD FLYBACK (VERTICAL BLANKING) PERIOD. - * - * PROVIDED THE FIELD BUFFER CONTAINS GOOD DATA AS INDICATED BY A ZERO UPPER - * BYTE OF - * peasycap->field_buffer[peasycap->field_fill][0].kount - * THE CONTENTS OF THE FIELD BUFFER ARE OFFERED TO dqbuf(), field_read IS - * UPDATED AND field_fill IS BUMPED. IF THE FIELD BUFFER CONTAINS BAD DATA - * NOTHING IS OFFERED TO dqbuf(). - * - * THE DECISION ON WHETHER THE PARITY OF THE OFFERED FIELD BUFFER IS RIGHT - * RESTS WITH dqbuf(). - */ -/*---------------------------------------------------------------------------*/ - if ((8 == more) || override) { - if (videofieldamount > - peasycap->videofieldamount) { - if (2 == videofieldamount - - peasycap-> - videofieldamount) { - (peasycap->field_buffer - [peasycap->field_fill] - [0].kount) |= 0x0100; - peasycap->video_junk += (1 + - VIDEO_JUNK_TOLERATE); - } else - (peasycap->field_buffer - [peasycap->field_fill] - [0].kount) |= 0x4000; - } else if (videofieldamount < - peasycap-> - videofieldamount) { - (peasycap->field_buffer - [peasycap->field_fill] - [0].kount) |= 0x2000; - } - bad = 0xFF00 & peasycap->field_buffer - [peasycap->field_fill] - [0].kount; - if (!bad) { - (peasycap->video_junk)--; - if (-VIDEO_JUNK_TOLERATE > - peasycap->video_junk) - peasycap->video_junk = - -VIDEO_JUNK_TOLERATE; - peasycap->field_read = - (peasycap-> - field_fill)++; - if (FIELD_BUFFER_MANY <= - peasycap-> - field_fill) - peasycap-> - field_fill = 0; - peasycap->field_page = 0; - pfield_buffer = &peasycap-> - field_buffer - [peasycap-> - field_fill] - [peasycap-> - field_page]; - pfield_buffer->pto = - pfield_buffer->pgo; - JOM(8, "bumped to: %i=" - "peasycap->" - "field_fill %i=" - "parity\n", - peasycap->field_fill, - 0x00FF & - pfield_buffer->kount); - JOM(8, "field buffer %i has " - "%i bytes fit to be " - "read\n", - peasycap->field_read, - videofieldamount); - JOM(8, "wakeup call to " - "wq_video, " - "%i=field_read " - "%i=field_fill " - "%i=parity\n", - peasycap->field_read, - peasycap->field_fill, - 0x00FF & peasycap-> - field_buffer - [peasycap-> - field_read][0].kount); - wake_up_interruptible - (&(peasycap-> - wq_video)); - } else { - peasycap->video_junk++; - if (bad & 0x0010) - peasycap->video_junk += - (1 + VIDEO_JUNK_TOLERATE/2); - JOM(8, "field buffer %i had %i " - "bytes, now discarded: " - "0x%04X\n", - peasycap->field_fill, - videofieldamount, - (0xFF00 & - peasycap->field_buffer - [peasycap->field_fill][0]. - kount)); - (peasycap->field_fill)++; - - if (FIELD_BUFFER_MANY <= - peasycap->field_fill) - peasycap->field_fill = 0; - peasycap->field_page = 0; - pfield_buffer = - &peasycap->field_buffer - [peasycap->field_fill] - [peasycap->field_page]; - pfield_buffer->pto = - pfield_buffer->pgo; - - JOM(8, "bumped to: %i=peasycap->" - "field_fill %i=parity\n", - peasycap->field_fill, - 0x00FF & pfield_buffer->kount); - } - if (8 == more) { - JOM(8, "end-of-field: received " - "parity byte 0x%02X\n", - (0xFF & *pu)); - if (0x40 & *pu) - pfield_buffer->kount = 0x0000; - else - pfield_buffer->kount = 0x0001; - pfield_buffer->input = 0x08 | - (0x07 & peasycap->input); - JOM(8, "end-of-field: 0x%02X=kount\n", - 0xFF & pfield_buffer->kount); - } - } -/*---------------------------------------------------------------------------*/ -/* - * COPY more BYTES FROM ISOC BUFFER TO FIELD BUFFER - */ -/*---------------------------------------------------------------------------*/ - pu += leap; - more -= leap; - - if (FIELD_BUFFER_MANY <= peasycap->field_fill) { - SAM("ERROR: bad peasycap->field_fill\n"); - return; - } - if (FIELD_BUFFER_SIZE/PAGE_SIZE <= peasycap->field_page) { - SAM("ERROR: bad peasycap->field_page\n"); - return; - } - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill][peasycap->field_page]; - while (more) { - pfield_buffer = &peasycap->field_buffer - [peasycap->field_fill] - [peasycap->field_page]; - if (PAGE_SIZE < (pfield_buffer->pto - - pfield_buffer->pgo)) { - SAM("ERROR: bad pfield_buffer->pto\n"); - return; - } - if (PAGE_SIZE == (pfield_buffer->pto - - pfield_buffer->pgo)) { - (peasycap->field_page)++; - if (FIELD_BUFFER_SIZE/PAGE_SIZE <= - peasycap->field_page) { - JOM(16, "wrapping peasycap->" - "field_page\n"); - peasycap->field_page = 0; - } - pfield_buffer = &peasycap-> - field_buffer - [peasycap->field_fill] - [peasycap->field_page]; - pfield_buffer->pto = pfield_buffer->pgo; - pfield_buffer->input = 0x08 | - (0x07 & peasycap->input); - if ((peasycap->field_buffer[peasycap-> - field_fill][0]). - input != - pfield_buffer->input) - (peasycap->field_buffer - [peasycap->field_fill] - [0]).kount |= 0x1000; - } - - much = PAGE_SIZE - - (int)(pfield_buffer->pto - - pfield_buffer->pgo); - - if (much > more) - much = more; - memcpy(pfield_buffer->pto, pu, much); - pu += much; - (pfield_buffer->pto) += much; - more -= much; - } - } - } - } - } -/*---------------------------------------------------------------------------*/ -/* - * RESUBMIT THIS URB, UNLESS A SEVERE PERSISTENT ERROR CONDITION EXISTS. - * - * IF THE WAIT QUEUES ARE NOT CLEARED IN RESPONSE TO AN ERROR CONDITION - * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE. - */ -/*---------------------------------------------------------------------------*/ - if (VIDEO_ISOC_BUFFER_MANY <= peasycap->video_junk) { - SAM("easycap driver shutting down on condition green\n"); - peasycap->status = 1; - peasycap->video_eof = 1; - peasycap->video_junk = 0; - wake_up_interruptible(&peasycap->wq_video); -#if !defined(PERSEVERE) - peasycap->audio_eof = 1; - wake_up_interruptible(&peasycap->wq_audio); -#endif /*PERSEVERE*/ - return; - } - if (peasycap->video_isoc_streaming) { - rc = usb_submit_urb(purb, GFP_ATOMIC); - if (rc) { - SAM("%s: %d\n", strerror(rc), rc); - if (-ENODEV != rc) - SAM("ERROR: while %i=video_idle, " - "usb_submit_urb() " - "failed with rc:\n", - peasycap->video_idle); - } - } - return; -} -static const struct file_operations easycap_fops = { - .owner = THIS_MODULE, - .open = easycap_open, - .unlocked_ioctl = easycap_unlocked_ioctl, - .poll = easycap_poll, - .mmap = easycap_mmap, - .llseek = no_llseek, -}; -static const struct usb_class_driver easycap_class = { - .name = "usb/easycap%d", - .fops = &easycap_fops, - .minor_base = USB_SKEL_MINOR_BASE, -}; -/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ -static const struct v4l2_file_operations v4l2_fops = { - .owner = THIS_MODULE, - .open = easycap_open_noinode, - .unlocked_ioctl = easycap_unlocked_ioctl, - .poll = easycap_poll, - .mmap = easycap_mmap, -}; -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * WHEN THE EasyCAP IS PHYSICALLY PLUGGED IN, THIS FUNCTION IS CALLED THREE - * TIMES, ONCE FOR EACH OF THE THREE INTERFACES. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -static int easycap_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *usbdev; - struct usb_host_interface *alt; - struct usb_endpoint_descriptor *ep; - struct usb_interface_descriptor *interface; - struct urb *purb; - struct easycap *peasycap; - int ndong; - struct data_urb *pdata_urb; - int i, j, k, m, rc; - u8 bInterfaceNumber; - u8 bInterfaceClass; - u8 bInterfaceSubClass; - void *pbuf; - int okalt[8], isokalt; - int okepn[8]; - int okmps[8]; - int maxpacketsize; - u16 mask; - s32 value; - struct easycap_format *peasycap_format; - int fmtidx; - struct inputset *inputset; - - usbdev = interface_to_usbdev(intf); - -/*---------------------------------------------------------------------------*/ - alt = usb_altnum_to_altsetting(intf, 0); - if (!alt) { - SAY("ERROR: usb_host_interface not found\n"); - return -EFAULT; - } - interface = &alt->desc; - if (!interface) { - SAY("ERROR: intf_descriptor is NULL\n"); - return -EFAULT; - } -/*---------------------------------------------------------------------------*/ -/* - * GET PROPERTIES OF PROBED INTERFACE - */ -/*---------------------------------------------------------------------------*/ - bInterfaceNumber = interface->bInterfaceNumber; - bInterfaceClass = interface->bInterfaceClass; - bInterfaceSubClass = interface->bInterfaceSubClass; - - JOT(4, "intf[%i]: num_altsetting=%i\n", - bInterfaceNumber, intf->num_altsetting); - JOT(4, "intf[%i]: cur_altsetting - altsetting=%li\n", - bInterfaceNumber, - (long int)(intf->cur_altsetting - intf->altsetting)); - JOT(4, "intf[%i]: bInterfaceClass=0x%02X bInterfaceSubClass=0x%02X\n", - bInterfaceNumber, bInterfaceClass, bInterfaceSubClass); -/*---------------------------------------------------------------------------*/ -/* - * A NEW struct easycap IS ALWAYS ALLOCATED WHEN INTERFACE 0 IS PROBED. - * IT IS NOT POSSIBLE HERE TO FREE ANY EXISTING struct easycap. THIS - * SHOULD HAVE BEEN DONE BY easycap_delete() WHEN THE EasyCAP WAS - * PHYSICALLY UNPLUGGED. - * - * THE POINTER peasycap TO THE struct easycap IS REMEMBERED WHEN - * INTERFACES 1 AND 2 ARE PROBED. -*/ -/*---------------------------------------------------------------------------*/ - if (0 == bInterfaceNumber) { - peasycap = kzalloc(sizeof(struct easycap), GFP_KERNEL); - if (!peasycap) { - SAY("ERROR: Could not allocate peasycap\n"); - return -ENOMEM; - } -/*---------------------------------------------------------------------------*/ -/* - * PERFORM URGENT INTIALIZATIONS ... -*/ -/*---------------------------------------------------------------------------*/ - peasycap->minor = -1; - kref_init(&peasycap->kref); - JOM(8, "intf[%i]: after kref_init(..._video) " - "%i=peasycap->kref.refcount.counter\n", - bInterfaceNumber, peasycap->kref.refcount.counter); - - /* module params */ - peasycap->gain = (s8)clamp(easycap_gain, 0, 31); - - init_waitqueue_head(&peasycap->wq_video); - init_waitqueue_head(&peasycap->wq_audio); - init_waitqueue_head(&peasycap->wq_trigger); - - if (mutex_lock_interruptible(&mutex_dongle)) { - SAY("ERROR: cannot down mutex_dongle\n"); - return -ERESTARTSYS; - } else { -/*---------------------------------------------------------------------------*/ - /* - * FOR INTERFACES 1 AND 2 THE POINTER peasycap WILL NEED TO - * TO BE THE SAME AS THAT ALLOCATED NOW FOR INTERFACE 0. - * - * NORMALLY ndong WILL NOT HAVE CHANGED SINCE INTERFACE 0 WAS - * PROBED, BUT THIS MAY NOT BE THE CASE IF, FOR EXAMPLE, TWO - * EASYCAPs ARE PLUGGED IN SIMULTANEOUSLY. - */ -/*---------------------------------------------------------------------------*/ - for (ndong = 0; ndong < DONGLE_MANY; ndong++) { - if ((!easycapdc60_dongle[ndong].peasycap) && - (!mutex_is_locked(&easycapdc60_dongle - [ndong].mutex_video)) && - (!mutex_is_locked(&easycapdc60_dongle - [ndong].mutex_audio))) { - easycapdc60_dongle[ndong].peasycap = peasycap; - peasycap->isdongle = ndong; - JOM(8, "intf[%i]: peasycap-->easycap" - "_dongle[%i].peasycap\n", - bInterfaceNumber, ndong); - break; - } - } - if (DONGLE_MANY <= ndong) { - SAM("ERROR: too many dongles\n"); - mutex_unlock(&mutex_dongle); - return -ENOMEM; - } - mutex_unlock(&mutex_dongle); - } - peasycap->allocation_video_struct = sizeof(struct easycap); - peasycap->allocation_video_page = 0; - peasycap->allocation_video_urb = 0; - peasycap->allocation_audio_struct = 0; - peasycap->allocation_audio_page = 0; - peasycap->allocation_audio_urb = 0; - -/*---------------------------------------------------------------------------*/ -/* - * ... AND FURTHER INITIALIZE THE STRUCTURE -*/ -/*---------------------------------------------------------------------------*/ - peasycap->pusb_device = usbdev; - peasycap->pusb_interface = intf; - - peasycap->ilk = 0; - peasycap->microphone = false; - - peasycap->video_interface = -1; - peasycap->video_altsetting_on = -1; - peasycap->video_altsetting_off = -1; - peasycap->video_endpointnumber = -1; - peasycap->video_isoc_maxframesize = -1; - peasycap->video_isoc_buffer_size = -1; - - peasycap->audio_interface = -1; - peasycap->audio_altsetting_on = -1; - peasycap->audio_altsetting_off = -1; - peasycap->audio_endpointnumber = -1; - peasycap->audio_isoc_maxframesize = -1; - peasycap->audio_isoc_buffer_size = -1; - - peasycap->frame_buffer_many = FRAME_BUFFER_MANY; - - for (k = 0; k < INPUT_MANY; k++) - peasycap->lost[k] = 0; - peasycap->skip = 0; - peasycap->skipped = 0; - peasycap->offerfields = 0; -/*---------------------------------------------------------------------------*/ -/* - * DYNAMICALLY FILL IN THE AVAILABLE FORMATS ... - */ -/*---------------------------------------------------------------------------*/ - rc = fillin_formats(); - if (0 > rc) { - SAM("ERROR: fillin_formats() rc = %i\n", rc); - return -EFAULT; - } - JOM(4, "%i formats available\n", rc); -/*---------------------------------------------------------------------------*/ -/* - * ... AND POPULATE easycap.inputset[] -*/ -/*---------------------------------------------------------------------------*/ - /* FIXME: maybe we just use memset 0 */ - inputset = peasycap->inputset; - for (k = 0; k < INPUT_MANY; k++) { - inputset[k].input_ok = 0; - inputset[k].standard_offset_ok = 0; - inputset[k].format_offset_ok = 0; - inputset[k].brightness_ok = 0; - inputset[k].contrast_ok = 0; - inputset[k].saturation_ok = 0; - inputset[k].hue_ok = 0; - } - - fmtidx = peasycap->ntsc ? NTSC_M : PAL_BGHIN; - m = 0; - mask = 0; - for (i = 0; 0xFFFF != easycap_standard[i].mask; i++) { - if (fmtidx == easycap_standard[i].v4l2_standard.index) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].standard_offset = i; - - mask = easycap_standard[i].mask; - } - } - - if (1 != m) { - SAM("ERROR: " - "inputset->standard_offset unpopulated, %i=m\n", m); - return -ENOENT; - } - - peasycap_format = &easycap_format[0]; - m = 0; - for (i = 0; peasycap_format->v4l2_format.fmt.pix.width; i++) { - struct v4l2_pix_format *pix = - &peasycap_format->v4l2_format.fmt.pix; - if (((peasycap_format->mask & 0x0F) == (mask & 0x0F)) && - pix->field == V4L2_FIELD_NONE && - pix->pixelformat == V4L2_PIX_FMT_UYVY && - pix->width == 640 && pix->height == 480) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].format_offset = i; - break; - } - peasycap_format++; - } - if (1 != m) { - SAM("ERROR: inputset[]->format_offset unpopulated\n"); - return -ENOENT; - } - - m = 0; - for (i = 0; 0xFFFFFFFF != easycap_control[i].id; i++) { - value = easycap_control[i].default_value; - if (V4L2_CID_BRIGHTNESS == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].brightness = value; - } else if (V4L2_CID_CONTRAST == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].contrast = value; - } else if (V4L2_CID_SATURATION == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].saturation = value; - } else if (V4L2_CID_HUE == easycap_control[i].id) { - m++; - for (k = 0; k < INPUT_MANY; k++) - inputset[k].hue = value; - } - } - - if (4 != m) { - SAM("ERROR: inputset[]->brightness underpopulated\n"); - return -ENOENT; - } - for (k = 0; k < INPUT_MANY; k++) - inputset[k].input = k; - JOM(4, "populated inputset[]\n"); - JOM(4, "finished initialization\n"); - } else { -/*---------------------------------------------------------------------------*/ -/* - * FIXME - * - * IDENTIFY THE APPROPRIATE POINTER peasycap FOR INTERFACES 1 AND 2. - * THE ADDRESS OF peasycap->pusb_device IS RELUCTANTLY USED FOR THIS PURPOSE. - */ -/*---------------------------------------------------------------------------*/ - for (ndong = 0; ndong < DONGLE_MANY; ndong++) { - if (usbdev == easycapdc60_dongle[ndong].peasycap-> - pusb_device) { - peasycap = easycapdc60_dongle[ndong].peasycap; - JOT(8, "intf[%i]: dongle[%i].peasycap\n", - bInterfaceNumber, ndong); - break; - } - } - if (DONGLE_MANY <= ndong) { - SAY("ERROR: peasycap is unknown when probing interface %i\n", - bInterfaceNumber); - return -ENODEV; - } - if (!peasycap) { - SAY("ERROR: peasycap is NULL when probing interface %i\n", - bInterfaceNumber); - return -ENODEV; - } - } -/*---------------------------------------------------------------------------*/ - if ((USB_CLASS_VIDEO == bInterfaceClass) || - (USB_CLASS_VENDOR_SPEC == bInterfaceClass)) { - if (-1 == peasycap->video_interface) { - peasycap->video_interface = bInterfaceNumber; - JOM(4, "setting peasycap->video_interface=%i\n", - peasycap->video_interface); - } else { - if (peasycap->video_interface != bInterfaceNumber) { - SAM("ERROR: attempting to reset " - "peasycap->video_interface\n"); - SAM("...... continuing with " - "%i=peasycap->video_interface\n", - peasycap->video_interface); - } - } - } else if ((USB_CLASS_AUDIO == bInterfaceClass) && - (USB_SUBCLASS_AUDIOSTREAMING == bInterfaceSubClass)) { - if (-1 == peasycap->audio_interface) { - peasycap->audio_interface = bInterfaceNumber; - JOM(4, "setting peasycap->audio_interface=%i\n", - peasycap->audio_interface); - } else { - if (peasycap->audio_interface != bInterfaceNumber) { - SAM("ERROR: attempting to reset " - "peasycap->audio_interface\n"); - SAM("...... continuing with " - "%i=peasycap->audio_interface\n", - peasycap->audio_interface); - } - } - } -/*---------------------------------------------------------------------------*/ -/* - * INVESTIGATE ALL ALTSETTINGS. - * DONE IN DETAIL BECAUSE USB DEVICE 05e1:0408 HAS DISPARATE INCARNATIONS. - */ -/*---------------------------------------------------------------------------*/ - isokalt = 0; - - for (i = 0; i < intf->num_altsetting; i++) { - alt = usb_altnum_to_altsetting(intf, i); - if (!alt) { - SAM("ERROR: alt is NULL\n"); - return -EFAULT; - } - interface = &alt->desc; - if (!interface) { - SAM("ERROR: intf_descriptor is NULL\n"); - return -EFAULT; - } - - if (0 == interface->bNumEndpoints) - JOM(4, "intf[%i]alt[%i] has no endpoints\n", - bInterfaceNumber, i); -/*---------------------------------------------------------------------------*/ - for (j = 0; j < interface->bNumEndpoints; j++) { - ep = &alt->endpoint[j].desc; - if (!ep) { - SAM("ERROR: ep is NULL.\n"); - SAM("...... skipping\n"); - continue; - } - - if (!usb_endpoint_is_isoc_in(ep)) { - JOM(4, "intf[%i]alt[%i]end[%i] is a %d endpoint\n", - bInterfaceNumber, - i, j, ep->bmAttributes); - if (usb_endpoint_dir_out(ep)) { - SAM("ERROR: OUT endpoint unexpected\n"); - SAM("...... continuing\n"); - } - continue; - } - switch (bInterfaceClass) { - case USB_CLASS_VIDEO: - case USB_CLASS_VENDOR_SPEC: { - if (ep->wMaxPacketSize) { - if (8 > isokalt) { - okalt[isokalt] = i; - JOM(4, - "%i=okalt[%i]\n", - okalt[isokalt], - isokalt); - okepn[isokalt] = - ep-> - bEndpointAddress & - 0x0F; - JOM(4, - "%i=okepn[%i]\n", - okepn[isokalt], - isokalt); - okmps[isokalt] = - le16_to_cpu(ep-> - wMaxPacketSize); - JOM(4, - "%i=okmps[%i]\n", - okmps[isokalt], - isokalt); - isokalt++; - } - } else { - if (-1 == peasycap-> - video_altsetting_off) { - peasycap-> - video_altsetting_off = - i; - JOM(4, "%i=video_" - "altsetting_off " - "<====\n", - peasycap-> - video_altsetting_off); - } else { - SAM("ERROR: peasycap" - "->video_altsetting_" - "off already set\n"); - SAM("...... " - "continuing with " - "%i=peasycap->video_" - "altsetting_off\n", - peasycap-> - video_altsetting_off); - } - } - break; - } - case USB_CLASS_AUDIO: { - if (bInterfaceSubClass != - USB_SUBCLASS_AUDIOSTREAMING) - break; - if (!peasycap) { - SAM("MISTAKE: " - "peasycap is NULL\n"); - return -EFAULT; - } - if (ep->wMaxPacketSize) { - if (8 > isokalt) { - okalt[isokalt] = i ; - JOM(4, - "%i=okalt[%i]\n", - okalt[isokalt], - isokalt); - okepn[isokalt] = - ep-> - bEndpointAddress & - 0x0F; - JOM(4, - "%i=okepn[%i]\n", - okepn[isokalt], - isokalt); - okmps[isokalt] = - le16_to_cpu(ep-> - wMaxPacketSize); - JOM(4, - "%i=okmps[%i]\n", - okmps[isokalt], - isokalt); - isokalt++; - } - } else { - if (-1 == peasycap-> - audio_altsetting_off) { - peasycap-> - audio_altsetting_off = - i; - JOM(4, "%i=audio_" - "altsetting_off " - "<====\n", - peasycap-> - audio_altsetting_off); - } else { - SAM("ERROR: peasycap" - "->audio_altsetting_" - "off already set\n"); - SAM("...... " - "continuing with " - "%i=peasycap->" - "audio_altsetting_" - "off\n", - peasycap-> - audio_altsetting_off); - } - } - break; - } - default: - break; - } - if (0 == ep->wMaxPacketSize) { - JOM(4, "intf[%i]alt[%i]end[%i] " - "has zero packet size\n", - bInterfaceNumber, i, j); - } - } - } -/*---------------------------------------------------------------------------*/ -/* - * PERFORM INITIALIZATION OF THE PROBED INTERFACE - */ -/*---------------------------------------------------------------------------*/ - JOM(4, "initialization begins for interface %i\n", - interface->bInterfaceNumber); - switch (bInterfaceNumber) { -/*---------------------------------------------------------------------------*/ -/* - * INTERFACE 0 IS THE VIDEO INTERFACE - */ -/*---------------------------------------------------------------------------*/ - case 0: { - if (!peasycap) { - SAM("MISTAKE: peasycap is NULL\n"); - return -EFAULT; - } - if (!isokalt) { - SAM("ERROR: no viable video_altsetting_on\n"); - return -ENOENT; - } else { - peasycap->video_altsetting_on = okalt[isokalt - 1]; - JOM(4, "%i=video_altsetting_on <====\n", - peasycap->video_altsetting_on); - } -/*---------------------------------------------------------------------------*/ -/* - * DECIDE THE VIDEO STREAMING PARAMETERS - */ -/*---------------------------------------------------------------------------*/ - peasycap->video_endpointnumber = okepn[isokalt - 1]; - JOM(4, "%i=video_endpointnumber\n", peasycap->video_endpointnumber); - maxpacketsize = okmps[isokalt - 1]; - - peasycap->video_isoc_maxframesize = - min(maxpacketsize, USB_2_0_MAXPACKETSIZE); - if (0 >= peasycap->video_isoc_maxframesize) { - SAM("ERROR: bad video_isoc_maxframesize\n"); - SAM(" possibly because port is USB 1.1\n"); - return -ENOENT; - } - JOM(4, "%i=video_isoc_maxframesize\n", - peasycap->video_isoc_maxframesize); - - peasycap->video_isoc_framesperdesc = VIDEO_ISOC_FRAMESPERDESC; - JOM(4, "%i=video_isoc_framesperdesc\n", - peasycap->video_isoc_framesperdesc); - if (0 >= peasycap->video_isoc_framesperdesc) { - SAM("ERROR: bad video_isoc_framesperdesc\n"); - return -ENOENT; - } - peasycap->video_isoc_buffer_size = - peasycap->video_isoc_maxframesize * - peasycap->video_isoc_framesperdesc; - JOM(4, "%i=video_isoc_buffer_size\n", - peasycap->video_isoc_buffer_size); - if ((PAGE_SIZE << VIDEO_ISOC_ORDER) < - peasycap->video_isoc_buffer_size) { - SAM("MISTAKE: peasycap->video_isoc_buffer_size too big\n"); - return -EFAULT; - } -/*---------------------------------------------------------------------------*/ - if (-1 == peasycap->video_interface) { - SAM("MISTAKE: video_interface is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_altsetting_on) { - SAM("MISTAKE: video_altsetting_on is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_altsetting_off) { - SAM("MISTAKE: video_interface_off is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_endpointnumber) { - SAM("MISTAKE: video_endpointnumber is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_isoc_maxframesize) { - SAM("MISTAKE: video_isoc_maxframesize is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->video_isoc_buffer_size) { - SAM("MISTAKE: video_isoc_buffer_size is unset\n"); - return -EFAULT; - } -/*---------------------------------------------------------------------------*/ -/* - * ALLOCATE MEMORY FOR VIDEO BUFFERS. LISTS MUST BE INITIALIZED FIRST. - */ -/*---------------------------------------------------------------------------*/ - INIT_LIST_HEAD(&(peasycap->urb_video_head)); - peasycap->purb_video_head = &(peasycap->urb_video_head); -/*---------------------------------------------------------------------------*/ - JOM(4, "allocating %i frame buffers of size %li\n", - FRAME_BUFFER_MANY, (long int)FRAME_BUFFER_SIZE); - JOM(4, ".... each scattered over %li pages\n", - FRAME_BUFFER_SIZE/PAGE_SIZE); - - for (k = 0; k < FRAME_BUFFER_MANY; k++) { - for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) { - if (peasycap->frame_buffer[k][m].pgo) - SAM("attempting to reallocate frame " - " buffers\n"); - else { - pbuf = (void *)__get_free_page(GFP_KERNEL); - if (!pbuf) { - SAM("ERROR: Could not allocate frame " - "buffer %i page %i\n", k, m); - return -ENOMEM; - } else - peasycap->allocation_video_page += 1; - peasycap->frame_buffer[k][m].pgo = pbuf; - } - peasycap->frame_buffer[k][m].pto = - peasycap->frame_buffer[k][m].pgo; - } - } - - peasycap->frame_fill = 0; - peasycap->frame_read = 0; - JOM(4, "allocation of frame buffers done: %i pages\n", k * - m); -/*---------------------------------------------------------------------------*/ - JOM(4, "allocating %i field buffers of size %li\n", - FIELD_BUFFER_MANY, (long int)FIELD_BUFFER_SIZE); - JOM(4, ".... each scattered over %li pages\n", - FIELD_BUFFER_SIZE/PAGE_SIZE); - - for (k = 0; k < FIELD_BUFFER_MANY; k++) { - for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) { - if (peasycap->field_buffer[k][m].pgo) { - SAM("ERROR: attempting to reallocate " - "field buffers\n"); - } else { - pbuf = (void *) __get_free_page(GFP_KERNEL); - if (!pbuf) { - SAM("ERROR: Could not allocate field" - " buffer %i page %i\n", k, m); - return -ENOMEM; - } - else - peasycap->allocation_video_page += 1; - peasycap->field_buffer[k][m].pgo = pbuf; - } - peasycap->field_buffer[k][m].pto = - peasycap->field_buffer[k][m].pgo; - } - peasycap->field_buffer[k][0].kount = 0x0200; - } - peasycap->field_fill = 0; - peasycap->field_page = 0; - peasycap->field_read = 0; - JOM(4, "allocation of field buffers done: %i pages\n", k * - m); -/*---------------------------------------------------------------------------*/ - JOM(4, "allocating %i isoc video buffers of size %i\n", - VIDEO_ISOC_BUFFER_MANY, - peasycap->video_isoc_buffer_size); - JOM(4, ".... each occupying contiguous memory pages\n"); - - for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) { - pbuf = (void *)__get_free_pages(GFP_KERNEL, - VIDEO_ISOC_ORDER); - if (!pbuf) { - SAM("ERROR: Could not allocate isoc video buffer " - "%i\n", k); - return -ENOMEM; - } else - peasycap->allocation_video_page += - BIT(VIDEO_ISOC_ORDER); - - peasycap->video_isoc_buffer[k].pgo = pbuf; - peasycap->video_isoc_buffer[k].pto = - pbuf + peasycap->video_isoc_buffer_size; - peasycap->video_isoc_buffer[k].kount = k; - } - JOM(4, "allocation of isoc video buffers done: %i pages\n", - k * (0x01 << VIDEO_ISOC_ORDER)); -/*---------------------------------------------------------------------------*/ -/* - * ALLOCATE AND INITIALIZE MULTIPLE struct urb ... - */ -/*---------------------------------------------------------------------------*/ - JOM(4, "allocating %i struct urb.\n", VIDEO_ISOC_BUFFER_MANY); - JOM(4, "using %i=peasycap->video_isoc_framesperdesc\n", - peasycap->video_isoc_framesperdesc); - JOM(4, "using %i=peasycap->video_isoc_maxframesize\n", - peasycap->video_isoc_maxframesize); - JOM(4, "using %i=peasycap->video_isoc_buffer_sizen", - peasycap->video_isoc_buffer_size); - - for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) { - purb = usb_alloc_urb(peasycap->video_isoc_framesperdesc, - GFP_KERNEL); - if (!purb) { - SAM("ERROR: usb_alloc_urb returned NULL for buffer " - "%i\n", k); - return -ENOMEM; - } else - peasycap->allocation_video_urb += 1; -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL); - if (!pdata_urb) { - SAM("ERROR: Could not allocate struct data_urb.\n"); - return -ENOMEM; - } else - peasycap->allocation_video_struct += - sizeof(struct data_urb); - - pdata_urb->purb = purb; - pdata_urb->isbuf = k; - pdata_urb->length = 0; - list_add_tail(&(pdata_urb->list_head), - peasycap->purb_video_head); -/*---------------------------------------------------------------------------*/ -/* - * ... AND INITIALIZE THEM - */ -/*---------------------------------------------------------------------------*/ - if (!k) { - JOM(4, "initializing video urbs thus:\n"); - JOM(4, " purb->interval = 1;\n"); - JOM(4, " purb->dev = peasycap->pusb_device;\n"); - JOM(4, " purb->pipe = usb_rcvisocpipe" - "(peasycap->pusb_device,%i);\n", - peasycap->video_endpointnumber); - JOM(4, " purb->transfer_flags = URB_ISO_ASAP;\n"); - JOM(4, " purb->transfer_buffer = peasycap->" - "video_isoc_buffer[.].pgo;\n"); - JOM(4, " purb->transfer_buffer_length = %i;\n", - peasycap->video_isoc_buffer_size); - JOM(4, " purb->complete = easycap_complete;\n"); - JOM(4, " purb->context = peasycap;\n"); - JOM(4, " purb->start_frame = 0;\n"); - JOM(4, " purb->number_of_packets = %i;\n", - peasycap->video_isoc_framesperdesc); - JOM(4, " for (j = 0; j < %i; j++)\n", - peasycap->video_isoc_framesperdesc); - JOM(4, " {\n"); - JOM(4, " purb->iso_frame_desc[j].offset = j*%i;\n", - peasycap->video_isoc_maxframesize); - JOM(4, " purb->iso_frame_desc[j].length = %i;\n", - peasycap->video_isoc_maxframesize); - JOM(4, " }\n"); - } - - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, - peasycap->video_endpointnumber); - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = peasycap->video_isoc_buffer[k].pgo; - purb->transfer_buffer_length = - peasycap->video_isoc_buffer_size; - purb->complete = easycap_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = peasycap->video_isoc_framesperdesc; - for (j = 0; j < peasycap->video_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j].offset = j * - peasycap->video_isoc_maxframesize; - purb->iso_frame_desc[j].length = - peasycap->video_isoc_maxframesize; - } - } - JOM(4, "allocation of %i struct urb done.\n", k); -/*--------------------------------------------------------------------------*/ -/* - * SAVE POINTER peasycap IN THIS INTERFACE. - */ -/*--------------------------------------------------------------------------*/ - usb_set_intfdata(intf, peasycap); -/*---------------------------------------------------------------------------*/ -/* - * IT IS ESSENTIAL TO INITIALIZE THE HARDWARE BEFORE, RATHER THAN AFTER, - * THE DEVICE IS REGISTERED, BECAUSE SOME VERSIONS OF THE videodev MODULE - * CALL easycap_open() IMMEDIATELY AFTER REGISTRATION, CAUSING A CLASH. - * BEWARE. -*/ -/*---------------------------------------------------------------------------*/ - peasycap->ntsc = easycap_ntsc; - JOM(8, "defaulting initially to %s\n", - easycap_ntsc ? "NTSC" : "PAL"); - rc = reset(peasycap); - if (rc) { - SAM("ERROR: reset() rc = %i\n", rc); - return -EFAULT; - } -/*--------------------------------------------------------------------------*/ -/* - * THE VIDEO DEVICE CAN BE REGISTERED NOW, AS IT IS READY. - */ -/*--------------------------------------------------------------------------*/ - if (v4l2_device_register(&intf->dev, &peasycap->v4l2_device)) { - SAM("v4l2_device_register() failed\n"); - return -ENODEV; - } - JOM(4, "registered device instance: %s\n", - peasycap->v4l2_device.name); -/*---------------------------------------------------------------------------*/ -/* - * FIXME - * - * - * THIS IS BELIEVED TO BE HARMLESS, BUT MAY WELL BE UNNECESSARY OR WRONG: -*/ -/*---------------------------------------------------------------------------*/ - peasycap->video_device.v4l2_dev = NULL; -/*---------------------------------------------------------------------------*/ - - - strcpy(&peasycap->video_device.name[0], "easycapdc60"); - peasycap->video_device.fops = &v4l2_fops; - peasycap->video_device.minor = -1; - peasycap->video_device.release = (void *)(&videodev_release); - - video_set_drvdata(&(peasycap->video_device), (void *)peasycap); - - if (0 != (video_register_device(&(peasycap->video_device), - VFL_TYPE_GRABBER, -1))) { - err("Not able to register with videodev"); - videodev_release(&(peasycap->video_device)); - return -ENODEV; - } else { - (peasycap->registered_video)++; - SAM("registered with videodev: %i=minor\n", - peasycap->video_device.minor); - peasycap->minor = peasycap->video_device.minor; - } -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ - - break; - } -/*--------------------------------------------------------------------------*/ -/* - * INTERFACE 1 IS THE AUDIO CONTROL INTERFACE - * INTERFACE 2 IS THE AUDIO STREAMING INTERFACE - */ -/*--------------------------------------------------------------------------*/ - case 1: { - if (!peasycap) { - SAM("MISTAKE: peasycap is NULL\n"); - return -EFAULT; - } -/*--------------------------------------------------------------------------*/ -/* - * SAVE POINTER peasycap IN INTERFACE 1 - */ -/*--------------------------------------------------------------------------*/ - usb_set_intfdata(intf, peasycap); - JOM(4, "no initialization required for interface %i\n", - interface->bInterfaceNumber); - break; - } -/*--------------------------------------------------------------------------*/ - case 2: { - if (!peasycap) { - SAM("MISTAKE: peasycap is NULL\n"); - return -EFAULT; - } - if (!isokalt) { - SAM("ERROR: no viable audio_altsetting_on\n"); - return -ENOENT; - } else { - peasycap->audio_altsetting_on = okalt[isokalt - 1]; - JOM(4, "%i=audio_altsetting_on <====\n", - peasycap->audio_altsetting_on); - } - - peasycap->audio_endpointnumber = okepn[isokalt - 1]; - JOM(4, "%i=audio_endpointnumber\n", peasycap->audio_endpointnumber); - - peasycap->audio_isoc_maxframesize = okmps[isokalt - 1]; - JOM(4, "%i=audio_isoc_maxframesize\n", - peasycap->audio_isoc_maxframesize); - if (0 >= peasycap->audio_isoc_maxframesize) { - SAM("ERROR: bad audio_isoc_maxframesize\n"); - return -ENOENT; - } - if (9 == peasycap->audio_isoc_maxframesize) { - peasycap->ilk |= 0x02; - SAM("audio hardware is microphone\n"); - peasycap->microphone = true; - peasycap->audio_pages_per_fragment = - PAGES_PER_AUDIO_FRAGMENT; - } else if (256 == peasycap->audio_isoc_maxframesize) { - peasycap->ilk &= ~0x02; - SAM("audio hardware is AC'97\n"); - peasycap->microphone = false; - peasycap->audio_pages_per_fragment = - PAGES_PER_AUDIO_FRAGMENT; - } else { - SAM("hardware is unidentified:\n"); - SAM("%i=audio_isoc_maxframesize\n", - peasycap->audio_isoc_maxframesize); - return -ENOENT; - } - - peasycap->audio_bytes_per_fragment = - peasycap->audio_pages_per_fragment * PAGE_SIZE; - peasycap->audio_buffer_page_many = (AUDIO_FRAGMENT_MANY * - peasycap->audio_pages_per_fragment); - - JOM(4, "%6i=AUDIO_FRAGMENT_MANY\n", AUDIO_FRAGMENT_MANY); - JOM(4, "%6i=audio_pages_per_fragment\n", - peasycap->audio_pages_per_fragment); - JOM(4, "%6i=audio_bytes_per_fragment\n", - peasycap->audio_bytes_per_fragment); - JOM(4, "%6i=audio_buffer_page_many\n", - peasycap->audio_buffer_page_many); - - peasycap->audio_isoc_framesperdesc = AUDIO_ISOC_FRAMESPERDESC; - - JOM(4, "%i=audio_isoc_framesperdesc\n", - peasycap->audio_isoc_framesperdesc); - if (0 >= peasycap->audio_isoc_framesperdesc) { - SAM("ERROR: bad audio_isoc_framesperdesc\n"); - return -ENOENT; - } - - peasycap->audio_isoc_buffer_size = - peasycap->audio_isoc_maxframesize * - peasycap->audio_isoc_framesperdesc; - JOM(4, "%i=audio_isoc_buffer_size\n", - peasycap->audio_isoc_buffer_size); - if (AUDIO_ISOC_BUFFER_SIZE < peasycap->audio_isoc_buffer_size) { - SAM("MISTAKE: audio_isoc_buffer_size bigger " - "than %li=AUDIO_ISOC_BUFFER_SIZE\n", - AUDIO_ISOC_BUFFER_SIZE); - return -EFAULT; - } - if (-1 == peasycap->audio_interface) { - SAM("MISTAKE: audio_interface is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_altsetting_on) { - SAM("MISTAKE: audio_altsetting_on is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_altsetting_off) { - SAM("MISTAKE: audio_interface_off is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_endpointnumber) { - SAM("MISTAKE: audio_endpointnumber is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_isoc_maxframesize) { - SAM("MISTAKE: audio_isoc_maxframesize is unset\n"); - return -EFAULT; - } - if (-1 == peasycap->audio_isoc_buffer_size) { - SAM("MISTAKE: audio_isoc_buffer_size is unset\n"); - return -EFAULT; - } -/*---------------------------------------------------------------------------*/ -/* - * ALLOCATE MEMORY FOR AUDIO BUFFERS. LISTS MUST BE INITIALIZED FIRST. - */ -/*---------------------------------------------------------------------------*/ - INIT_LIST_HEAD(&(peasycap->urb_audio_head)); - peasycap->purb_audio_head = &(peasycap->urb_audio_head); - -/*---------------------------------------------------------------------------*/ - JOM(4, "allocating %i isoc audio buffers of size %i\n", - AUDIO_ISOC_BUFFER_MANY, - peasycap->audio_isoc_buffer_size); - JOM(4, ".... each occupying contiguous memory pages\n"); - - for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { - pbuf = (void *)__get_free_pages(GFP_KERNEL, - AUDIO_ISOC_ORDER); - if (!pbuf) { - SAM("ERROR: Could not allocate isoc audio buffer " - "%i\n", k); - return -ENOMEM; - } else - peasycap->allocation_audio_page += - BIT(AUDIO_ISOC_ORDER); - - peasycap->audio_isoc_buffer[k].pgo = pbuf; - peasycap->audio_isoc_buffer[k].pto = pbuf + - peasycap->audio_isoc_buffer_size; - peasycap->audio_isoc_buffer[k].kount = k; - } - JOM(4, "allocation of isoc audio buffers done.\n"); -/*---------------------------------------------------------------------------*/ -/* - * ALLOCATE AND INITIALIZE MULTIPLE struct urb ... - */ -/*---------------------------------------------------------------------------*/ - JOM(4, "allocating %i struct urb.\n", AUDIO_ISOC_BUFFER_MANY); - JOM(4, "using %i=peasycap->audio_isoc_framesperdesc\n", - peasycap->audio_isoc_framesperdesc); - JOM(4, "using %i=peasycap->audio_isoc_maxframesize\n", - peasycap->audio_isoc_maxframesize); - JOM(4, "using %i=peasycap->audio_isoc_buffer_size\n", - peasycap->audio_isoc_buffer_size); - - for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { - purb = usb_alloc_urb(peasycap->audio_isoc_framesperdesc, - GFP_KERNEL); - if (!purb) { - SAM("ERROR: usb_alloc_urb returned NULL for buffer " - "%i\n", k); - return -ENOMEM; - } - peasycap->allocation_audio_urb += 1 ; -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL); - if (!pdata_urb) { - SAM("ERROR: Could not allocate struct data_urb.\n"); - return -ENOMEM; - } - peasycap->allocation_audio_struct += - sizeof(struct data_urb); - - pdata_urb->purb = purb; - pdata_urb->isbuf = k; - pdata_urb->length = 0; - list_add_tail(&(pdata_urb->list_head), - peasycap->purb_audio_head); -/*---------------------------------------------------------------------------*/ -/* - * ... AND INITIALIZE THEM - */ -/*---------------------------------------------------------------------------*/ - if (!k) { - JOM(4, "initializing audio urbs thus:\n"); - JOM(4, " purb->interval = 1;\n"); - JOM(4, " purb->dev = peasycap->pusb_device;\n"); - JOM(4, " purb->pipe = usb_rcvisocpipe(peasycap->" - "pusb_device,%i);\n", - peasycap->audio_endpointnumber); - JOM(4, " purb->transfer_flags = URB_ISO_ASAP;\n"); - JOM(4, " purb->transfer_buffer = " - "peasycap->audio_isoc_buffer[.].pgo;\n"); - JOM(4, " purb->transfer_buffer_length = %i;\n", - peasycap->audio_isoc_buffer_size); - JOM(4, " purb->complete = easycap_alsa_complete;\n"); - JOM(4, " purb->context = peasycap;\n"); - JOM(4, " purb->start_frame = 0;\n"); - JOM(4, " purb->number_of_packets = %i;\n", - peasycap->audio_isoc_framesperdesc); - JOM(4, " for (j = 0; j < %i; j++)\n", - peasycap->audio_isoc_framesperdesc); - JOM(4, " {\n"); - JOM(4, " purb->iso_frame_desc[j].offset = j*%i;\n", - peasycap->audio_isoc_maxframesize); - JOM(4, " purb->iso_frame_desc[j].length = %i;\n", - peasycap->audio_isoc_maxframesize); - JOM(4, " }\n"); - } - - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, - peasycap->audio_endpointnumber); - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = peasycap->audio_isoc_buffer[k].pgo; - purb->transfer_buffer_length = - peasycap->audio_isoc_buffer_size; - purb->complete = easycap_alsa_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = peasycap->audio_isoc_framesperdesc; - for (j = 0; j < peasycap->audio_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j].offset = j * - peasycap->audio_isoc_maxframesize; - purb->iso_frame_desc[j].length = - peasycap->audio_isoc_maxframesize; - } - } - JOM(4, "allocation of %i struct urb done.\n", k); -/*---------------------------------------------------------------------------*/ -/* - * SAVE POINTER peasycap IN THIS INTERFACE. - */ -/*---------------------------------------------------------------------------*/ - usb_set_intfdata(intf, peasycap); -/*---------------------------------------------------------------------------*/ -/* - * THE AUDIO DEVICE CAN BE REGISTERED NOW, AS IT IS READY. - */ -/*---------------------------------------------------------------------------*/ - JOM(4, "initializing ALSA card\n"); - - rc = easycap_alsa_probe(peasycap); - if (rc) { - err("easycap_alsa_probe() rc = %i\n", rc); - return -ENODEV; - } - - - JOM(8, "kref_get() with %i=kref.refcount.counter\n", - peasycap->kref.refcount.counter); - kref_get(&peasycap->kref); - peasycap->registered_audio++; - break; - } -/*---------------------------------------------------------------------------*/ -/* - * INTERFACES OTHER THAN 0, 1 AND 2 ARE UNEXPECTED - */ -/*---------------------------------------------------------------------------*/ - default: - JOM(4, "ERROR: unexpected interface %i\n", bInterfaceNumber); - return -EINVAL; - } - SAM("ends successfully for interface %i\n", bInterfaceNumber); - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * WHEN THIS FUNCTION IS CALLED THE EasyCAP HAS ALREADY BEEN PHYSICALLY - * UNPLUGGED. HENCE peasycap->pusb_device IS NO LONGER VALID. - * - * THIS FUNCTION AFFECTS ALSA. BEWARE. - */ -/*---------------------------------------------------------------------------*/ -static void easycap_usb_disconnect(struct usb_interface *pusb_interface) -{ - struct usb_host_interface *pusb_host_interface; - struct usb_interface_descriptor *pusb_interface_descriptor; - u8 bInterfaceNumber; - struct easycap *peasycap; - - struct list_head *plist_head; - struct data_urb *pdata_urb; - int minor, m, kd; - - JOT(4, "\n"); - - pusb_host_interface = pusb_interface->cur_altsetting; - if (!pusb_host_interface) { - JOT(4, "ERROR: pusb_host_interface is NULL\n"); - return; - } - pusb_interface_descriptor = &(pusb_host_interface->desc); - if (!pusb_interface_descriptor) { - JOT(4, "ERROR: pusb_interface_descriptor is NULL\n"); - return; - } - bInterfaceNumber = pusb_interface_descriptor->bInterfaceNumber; - minor = pusb_interface->minor; - JOT(4, "intf[%i]: minor=%i\n", bInterfaceNumber, minor); - - if (1 == bInterfaceNumber) - return; - - peasycap = usb_get_intfdata(pusb_interface); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } -/*---------------------------------------------------------------------------*/ -/* - * IF THE WAIT QUEUES ARE NOT CLEARED A DEADLOCK IS POSSIBLE. BEWARE. -*/ -/*---------------------------------------------------------------------------*/ - peasycap->video_eof = 1; - peasycap->audio_eof = 1; - wake_up_interruptible(&(peasycap->wq_video)); - wake_up_interruptible(&(peasycap->wq_audio)); -/*---------------------------------------------------------------------------*/ - switch (bInterfaceNumber) { - case 0: { - if (peasycap->purb_video_head) { - JOM(4, "killing video urbs\n"); - m = 0; - list_for_each(plist_head, peasycap->purb_video_head) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb) { - if (pdata_urb->purb) { - usb_kill_urb(pdata_urb->purb); - m++; - } - } - } - JOM(4, "%i video urbs killed\n", m); - } - break; - } -/*---------------------------------------------------------------------------*/ - case 2: { - if (peasycap->purb_audio_head) { - JOM(4, "killing audio urbs\n"); - m = 0; - list_for_each(plist_head, peasycap->purb_audio_head) { - pdata_urb = list_entry(plist_head, - struct data_urb, list_head); - if (pdata_urb) { - if (pdata_urb->purb) { - usb_kill_urb(pdata_urb->purb); - m++; - } - } - } - JOM(4, "%i audio urbs killed\n", m); - } - break; - } - default: - break; - } -/*--------------------------------------------------------------------------*/ -/* - * DEREGISTER - * - * THIS PROCEDURE WILL BLOCK UNTIL easycap_poll(), VIDEO IOCTL AND AUDIO - * IOCTL ARE ALL UNLOCKED. IF THIS IS NOT DONE AN Oops CAN OCCUR WHEN - * AN EasyCAP IS UNPLUGGED WHILE THE URBS ARE RUNNING. BEWARE. - */ -/*--------------------------------------------------------------------------*/ - kd = isdongle(peasycap); - switch (bInterfaceNumber) { - case 0: { - if (0 <= kd && DONGLE_MANY > kd) { - wake_up_interruptible(&peasycap->wq_video); - JOM(4, "about to lock dongle[%i].mutex_video\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd]. - mutex_video)) { - SAY("ERROR: " - "cannot lock dongle[%i].mutex_video\n", kd); - return; - } - JOM(4, "locked dongle[%i].mutex_video\n", kd); - } else { - SAY("ERROR: %i=kd is bad: cannot lock dongle\n", kd); - } -/*---------------------------------------------------------------------------*/ - if (!peasycap->v4l2_device.name[0]) { - SAM("ERROR: peasycap->v4l2_device.name is empty\n"); - if (0 <= kd && DONGLE_MANY > kd) - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - return; - } - v4l2_device_disconnect(&peasycap->v4l2_device); - JOM(4, "v4l2_device_disconnect() OK\n"); - v4l2_device_unregister(&peasycap->v4l2_device); - JOM(4, "v4l2_device_unregister() OK\n"); - - video_unregister_device(&peasycap->video_device); - JOM(4, "intf[%i]: video_unregister_device() minor=%i\n", - bInterfaceNumber, minor); - peasycap->registered_video--; -/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ - - if (0 <= kd && DONGLE_MANY > kd) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - JOM(4, "unlocked dongle[%i].mutex_video\n", kd); - } - break; - } - case 2: { - if (0 <= kd && DONGLE_MANY > kd) { - wake_up_interruptible(&peasycap->wq_audio); - JOM(4, "about to lock dongle[%i].mutex_audio\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd]. - mutex_audio)) { - SAY("ERROR: " - "cannot lock dongle[%i].mutex_audio\n", kd); - return; - } - JOM(4, "locked dongle[%i].mutex_audio\n", kd); - } else - SAY("ERROR: %i=kd is bad: cannot lock dongle\n", kd); - if (0 != snd_card_free(peasycap->psnd_card)) { - SAY("ERROR: snd_card_free() failed\n"); - } else { - peasycap->psnd_card = NULL; - (peasycap->registered_audio)--; - } - if (0 <= kd && DONGLE_MANY > kd) { - mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); - JOM(4, "unlocked dongle[%i].mutex_audio\n", kd); - } - break; - } - default: - break; - } -/*---------------------------------------------------------------------------*/ -/* - * CALL easycap_delete() IF NO REMAINING REFERENCES TO peasycap - * (ALSO WHEN ALSA HAS BEEN IN USE) - */ -/*---------------------------------------------------------------------------*/ - if (!peasycap->kref.refcount.counter) { - SAM("ERROR: peasycap->kref.refcount.counter is zero " - "so cannot call kref_put()\n"); - SAM("ending unsuccessfully: may cause memory leak\n"); - return; - } - if (0 <= kd && DONGLE_MANY > kd) { - JOM(4, "about to lock dongle[%i].mutex_video\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { - SAY("ERROR: cannot lock dongle[%i].mutex_video\n", kd); - SAM("ending unsuccessfully: may cause memory leak\n"); - return; - } - JOM(4, "locked dongle[%i].mutex_video\n", kd); - JOM(4, "about to lock dongle[%i].mutex_audio\n", kd); - if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_audio)) { - SAY("ERROR: cannot lock dongle[%i].mutex_audio\n", kd); - mutex_unlock(&(easycapdc60_dongle[kd].mutex_video)); - JOM(4, "unlocked dongle[%i].mutex_video\n", kd); - SAM("ending unsuccessfully: may cause memory leak\n"); - return; - } - JOM(4, "locked dongle[%i].mutex_audio\n", kd); - } - JOM(4, "intf[%i]: %i=peasycap->kref.refcount.counter\n", - bInterfaceNumber, (int)peasycap->kref.refcount.counter); - kref_put(&peasycap->kref, easycap_delete); - JOT(4, "intf[%i]: kref_put() done.\n", bInterfaceNumber); - if (0 <= kd && DONGLE_MANY > kd) { - mutex_unlock(&(easycapdc60_dongle[kd].mutex_audio)); - JOT(4, "unlocked dongle[%i].mutex_audio\n", kd); - mutex_unlock(&easycapdc60_dongle[kd].mutex_video); - JOT(4, "unlocked dongle[%i].mutex_video\n", kd); - } -/*---------------------------------------------------------------------------*/ - JOM(4, "ends\n"); - return; -} -/*****************************************************************************/ - -/*---------------------------------------------------------------------------*/ -/* - * PARAMETERS APPLICABLE TO ENTIRE DRIVER, I.E. BOTH VIDEO AND AUDIO - */ -/*---------------------------------------------------------------------------*/ -static struct usb_device_id easycap_usb_device_id_table[] = { - {USB_DEVICE(USB_EASYCAP_VENDOR_ID, USB_EASYCAP_PRODUCT_ID)}, - { } -}; - -MODULE_DEVICE_TABLE(usb, easycap_usb_device_id_table); -struct usb_driver easycap_usb_driver = { - .name = "easycap", - .id_table = easycap_usb_device_id_table, - .probe = easycap_usb_probe, - .disconnect = easycap_usb_disconnect, -}; - -static int __init easycap_module_init(void) -{ - int k, rc; - - printk(KERN_INFO "Easycap version: "EASYCAP_DRIVER_VERSION "\n"); - - JOT(4, "begins. %i=debug %i=bars %i=gain\n", - easycap_debug, easycap_bars, easycap_gain); - - mutex_init(&mutex_dongle); - for (k = 0; k < DONGLE_MANY; k++) { - easycapdc60_dongle[k].peasycap = NULL; - mutex_init(&easycapdc60_dongle[k].mutex_video); - mutex_init(&easycapdc60_dongle[k].mutex_audio); - } - rc = usb_register(&easycap_usb_driver); - if (rc) - printk(KERN_ERR "Easycap: usb_register failed rc=%d\n", rc); - - return rc; -} -/*****************************************************************************/ -static void __exit easycap_module_exit(void) -{ - usb_deregister(&easycap_usb_driver); -} -/*****************************************************************************/ - -module_init(easycap_module_init); -module_exit(easycap_module_exit); - -/*****************************************************************************/ diff --git a/drivers/staging/easycap/easycap_settings.c b/drivers/staging/easycap/easycap_settings.c deleted file mode 100644 index 70f59b13c34d..000000000000 --- a/drivers/staging/easycap/easycap_settings.c +++ /dev/null @@ -1,696 +0,0 @@ -/****************************************************************************** -* * -* easycap_settings.c * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" - -/*---------------------------------------------------------------------------*/ -/* - * THE LEAST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING: - * 0 => 25 fps - * 1 => 30 fps - * - * THE MOST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING: - * 0 => full framerate - * 1 => 20% framerate - */ -/*---------------------------------------------------------------------------*/ -const struct easycap_standard easycap_standard[] = { - { - .mask = 0x00FF & PAL_BGHIN , - .v4l2_standard = { - .index = PAL_BGHIN, - .id = (V4L2_STD_PAL_B | - V4L2_STD_PAL_G | V4L2_STD_PAL_H | - V4L2_STD_PAL_I | V4L2_STD_PAL_N), - .name = "PAL_BGHIN", - .frameperiod = {1, 25}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_N_443 , - .v4l2_standard = { - .index = NTSC_N_443, - .id = V4L2_STD_UNKNOWN, - .name = "NTSC_N_443", - .frameperiod = {1, 25}, - .framelines = 480, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & PAL_Nc , - .v4l2_standard = { - .index = PAL_Nc, - .id = V4L2_STD_PAL_Nc, - .name = "PAL_Nc", - .frameperiod = {1, 25}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_N , - .v4l2_standard = { - .index = NTSC_N, - .id = V4L2_STD_UNKNOWN, - .name = "NTSC_N", - .frameperiod = {1, 25}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & SECAM , - .v4l2_standard = { - .index = SECAM, - .id = V4L2_STD_SECAM, - .name = "SECAM", - .frameperiod = {1, 25}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_M , - .v4l2_standard = { - .index = NTSC_M, - .id = V4L2_STD_NTSC_M, - .name = "NTSC_M", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_M_JP , - .v4l2_standard = { - .index = NTSC_M_JP, - .id = V4L2_STD_NTSC_M_JP, - .name = "NTSC_M_JP", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & PAL_60 , - .v4l2_standard = { - .index = PAL_60, - .id = V4L2_STD_PAL_60, - .name = "PAL_60", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & NTSC_443 , - .v4l2_standard = { - .index = NTSC_443, - .id = V4L2_STD_NTSC_443, - .name = "NTSC_443", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x00FF & PAL_M , - .v4l2_standard = { - .index = PAL_M, - .id = V4L2_STD_PAL_M, - .name = "PAL_M", - .frameperiod = {1, 30}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_BGHIN_SLOW), - .v4l2_standard = { - .index = PAL_BGHIN_SLOW, - .id = (V4L2_STD_PAL_B | V4L2_STD_PAL_G | - V4L2_STD_PAL_H | - V4L2_STD_PAL_I | V4L2_STD_PAL_N | - (((v4l2_std_id)0x01) << 32)), - .name = "PAL_BGHIN_SLOW", - .frameperiod = {1, 5}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_N_443_SLOW), - .v4l2_standard = { - .index = NTSC_N_443_SLOW, - .id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x11) << 32)), - .name = "NTSC_N_443_SLOW", - .frameperiod = {1, 5}, - .framelines = 480, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_Nc_SLOW), - .v4l2_standard = { - .index = PAL_Nc_SLOW, - .id = (V4L2_STD_PAL_Nc | (((v4l2_std_id)0x01) << 32)), - .name = "PAL_Nc_SLOW", - .frameperiod = {1, 5}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_N_SLOW), - .v4l2_standard = { - .index = NTSC_N_SLOW, - .id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x21) << 32)), - .name = "NTSC_N_SLOW", - .frameperiod = {1, 5}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & SECAM_SLOW), - .v4l2_standard = { - .index = SECAM_SLOW, - .id = (V4L2_STD_SECAM | (((v4l2_std_id)0x01) << 32)), - .name = "SECAM_SLOW", - .frameperiod = {1, 5}, - .framelines = 625, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_M_SLOW), - .v4l2_standard = { - .index = NTSC_M_SLOW, - .id = (V4L2_STD_NTSC_M | (((v4l2_std_id)0x01) << 32)), - .name = "NTSC_M_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_M_JP_SLOW), - .v4l2_standard = { - .index = NTSC_M_JP_SLOW, - .id = (V4L2_STD_NTSC_M_JP | - (((v4l2_std_id)0x01) << 32)), - .name = "NTSC_M_JP_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_60_SLOW), - .v4l2_standard = { - .index = PAL_60_SLOW, - .id = (V4L2_STD_PAL_60 | (((v4l2_std_id)0x01) << 32)), - .name = "PAL_60_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & NTSC_443_SLOW), - .v4l2_standard = { - .index = NTSC_443_SLOW, - .id = (V4L2_STD_NTSC_443 | (((v4l2_std_id)0x01) << 32)), - .name = "NTSC_443_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0x8000 | (0x00FF & PAL_M_SLOW), - .v4l2_standard = { - .index = PAL_M_SLOW, - .id = (V4L2_STD_PAL_M | (((v4l2_std_id)0x01) << 32)), - .name = "PAL_M_SLOW", - .frameperiod = {1, 6}, - .framelines = 525, - .reserved = {0, 0, 0, 0} - } - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .mask = 0xFFFF - } -}; -/*---------------------------------------------------------------------------*/ -/* - * THE 16-BIT easycap_format.mask HAS MEANING: - * (least significant) BIT 0: 0 => PAL, 25 FPS; 1 => NTSC, 30 FPS - * BITS 2-4: RESERVED FOR DIFFERENTIATING STANDARDS - * BITS 5-7: NUMBER OF BYTES PER PIXEL - * BIT 8: 0 => NATIVE BYTE ORDER; 1 => SWAPPED - * BITS 9-10: RESERVED FOR OTHER BYTE PERMUTATIONS - * BIT 11: 0 => UNDECIMATED; 1 => DECIMATED - * BIT 12: 0 => OFFER FRAMES; 1 => OFFER FIELDS - * BIT 13: 0 => FULL FRAMERATE; 1 => REDUCED - * (most significant) BITS 14-15: RESERVED FOR OTHER FIELD/FRAME OPTIONS - * IT FOLLOWS THAT: - * bytesperpixel IS ((0x00E0 & easycap_format.mask) >> 5) - * byteswaporder IS true IF (0 != (0x0100 & easycap_format.mask)) - * - * decimatepixel IS true IF (0 != (0x0800 & easycap_format.mask)) - * - * offerfields IS true IF (0 != (0x1000 & easycap_format.mask)) - */ -/*---------------------------------------------------------------------------*/ - -struct easycap_format easycap_format[1 + SETTINGS_MANY]; - -int fillin_formats(void) -{ - const char *name1, *name2, *name3, *name4; - struct v4l2_format *fmt; - int i, j, k, m, n; - u32 width, height, pixelformat, bytesperline, sizeimage; - u16 mask1, mask2, mask3, mask4; - enum v4l2_field field; - enum v4l2_colorspace colorspace; - - for (i = 0, n = 0; i < STANDARD_MANY; i++) { - mask1 = 0x0000; - switch (i) { - case PAL_BGHIN: { - mask1 = 0x1F & PAL_BGHIN; - name1 = "PAL_BGHIN"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case SECAM: { - mask1 = 0x1F & SECAM; - name1 = "SECAM"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_Nc: { - mask1 = 0x1F & PAL_Nc; - name1 = "PAL_Nc"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_60: { - mask1 = 0x1F & PAL_60; - name1 = "PAL_60"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_M: { - mask1 = 0x1F & PAL_M; - name1 = "PAL_M"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case NTSC_M: { - mask1 = 0x1F & NTSC_M; - name1 = "NTSC_M"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_443: { - mask1 = 0x1F & NTSC_443; - name1 = "NTSC_443"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_M_JP: { - mask1 = 0x1F & NTSC_M_JP; - name1 = "NTSC_M_JP"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N: { - mask1 = 0x1F & NTSC_M; - name1 = "NTSC_N"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N_443: { - mask1 = 0x1F & NTSC_N_443; - name1 = "NTSC_N_443"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case PAL_BGHIN_SLOW: { - mask1 = 0x001F & PAL_BGHIN_SLOW; - mask1 |= 0x0200; - name1 = "PAL_BGHIN_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case SECAM_SLOW: { - mask1 = 0x001F & SECAM_SLOW; - mask1 |= 0x0200; - name1 = "SECAM_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_Nc_SLOW: { - mask1 = 0x001F & PAL_Nc_SLOW; - mask1 |= 0x0200; - name1 = "PAL_Nc_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_60_SLOW: { - mask1 = 0x001F & PAL_60_SLOW; - mask1 |= 0x0200; - name1 = "PAL_60_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case PAL_M_SLOW: { - mask1 = 0x001F & PAL_M_SLOW; - mask1 |= 0x0200; - name1 = "PAL_M_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; - break; - } - case NTSC_M_SLOW: { - mask1 = 0x001F & NTSC_M_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_M_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_443_SLOW: { - mask1 = 0x001F & NTSC_443_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_443_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_M_JP_SLOW: { - mask1 = 0x001F & NTSC_M_JP_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_M_JP_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N_SLOW: { - mask1 = 0x001F & NTSC_N_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_N_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - case NTSC_N_443_SLOW: { - mask1 = 0x001F & NTSC_N_443_SLOW; - mask1 |= 0x0200; - name1 = "NTSC_N_443_SLOW"; - colorspace = V4L2_COLORSPACE_470_SYSTEM_M; - break; - } - default: - return -1; - } - - for (j = 0; j < RESOLUTION_MANY; j++) { - mask2 = 0x0000; - switch (j) { - case AT_720x576: { - if (0x1 & mask1) - continue; - name2 = "_AT_720x576"; - width = 720; - height = 576; - break; - } - case AT_704x576: { - if (0x1 & mask1) - continue; - name2 = "_AT_704x576"; - width = 704; - height = 576; - break; - } - case AT_640x480: { - name2 = "_AT_640x480"; - width = 640; - height = 480; - break; - } - case AT_720x480: { - if (!(0x1 & mask1)) - continue; - name2 = "_AT_720x480"; - width = 720; - height = 480; - break; - } - case AT_360x288: { - if (0x1 & mask1) - continue; - name2 = "_AT_360x288"; - width = 360; - height = 288; - mask2 = 0x0800; - break; - } - case AT_320x240: { - name2 = "_AT_320x240"; - width = 320; - height = 240; - mask2 = 0x0800; - break; - } - case AT_360x240: { - if (!(0x1 & mask1)) - continue; - name2 = "_AT_360x240"; - width = 360; - height = 240; - mask2 = 0x0800; - break; - } - default: - return -2; - } - - for (k = 0; k < PIXELFORMAT_MANY; k++) { - mask3 = 0x0000; - switch (k) { - case FMT_UYVY: { - name3 = __stringify(FMT_UYVY); - pixelformat = V4L2_PIX_FMT_UYVY; - mask3 |= (0x02 << 5); - break; - } - case FMT_YUY2: { - name3 = __stringify(FMT_YUY2); - pixelformat = V4L2_PIX_FMT_YUYV; - mask3 |= (0x02 << 5); - mask3 |= 0x0100; - break; - } - case FMT_RGB24: { - name3 = __stringify(FMT_RGB24); - pixelformat = V4L2_PIX_FMT_RGB24; - mask3 |= (0x03 << 5); - break; - } - case FMT_RGB32: { - name3 = __stringify(FMT_RGB32); - pixelformat = V4L2_PIX_FMT_RGB32; - mask3 |= (0x04 << 5); - break; - } - case FMT_BGR24: { - name3 = __stringify(FMT_BGR24); - pixelformat = V4L2_PIX_FMT_BGR24; - mask3 |= (0x03 << 5); - mask3 |= 0x0100; - break; - } - case FMT_BGR32: { - name3 = __stringify(FMT_BGR32); - pixelformat = V4L2_PIX_FMT_BGR32; - mask3 |= (0x04 << 5); - mask3 |= 0x0100; - break; - } - default: - return -3; - } - bytesperline = width * ((mask3 & 0x00E0) >> 5); - sizeimage = bytesperline * height; - - for (m = 0; m < INTERLACE_MANY; m++) { - mask4 = 0x0000; - switch (m) { - case FIELD_NONE: { - name4 = "-n"; - field = V4L2_FIELD_NONE; - break; - } - case FIELD_INTERLACED: { - name4 = "-i"; - mask4 |= 0x1000; - field = V4L2_FIELD_INTERLACED; - break; - } - default: - return -4; - } - if (SETTINGS_MANY <= n) - return -5; - - strcpy(easycap_format[n].name, name1); - strcat(easycap_format[n].name, name2); - strcat(easycap_format[n].name, "_"); - strcat(easycap_format[n].name, name3); - strcat(easycap_format[n].name, name4); - easycap_format[n].mask = - mask1 | mask2 | mask3 | mask4; - fmt = &easycap_format[n].v4l2_format; - - fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - fmt->fmt.pix.width = width; - fmt->fmt.pix.height = height; - fmt->fmt.pix.pixelformat = pixelformat; - fmt->fmt.pix.field = field; - fmt->fmt.pix.bytesperline = bytesperline; - fmt->fmt.pix.sizeimage = sizeimage; - fmt->fmt.pix.colorspace = colorspace; - fmt->fmt.pix.priv = 0; - n++; - } - } - } - } - if ((1 + SETTINGS_MANY) <= n) - return -6; - easycap_format[n].mask = 0xFFFF; - return n; -} -/*---------------------------------------------------------------------------*/ -struct v4l2_queryctrl easycap_control[] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0A_DEFAULT, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0B_DEFAULT + 128, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0C_DEFAULT + 128, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = SAA_0D_DEFAULT + 128, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_AUDIO_VOLUME, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Volume", - .minimum = 0, - .maximum = 31, - .step = 1, - .default_value = 16, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = V4L2_CID_AUDIO_MUTE, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mute", - .default_value = true, - .flags = 0, - .reserved = {0, 0} - }, -/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ - { - .id = 0xFFFFFFFF - } -}; -/*****************************************************************************/ diff --git a/drivers/staging/easycap/easycap_sound.c b/drivers/staging/easycap/easycap_sound.c deleted file mode 100644 index b22bb39b5f69..000000000000 --- a/drivers/staging/easycap/easycap_sound.c +++ /dev/null @@ -1,816 +0,0 @@ -/****************************************************************************** -* * -* easycap_sound.c * -* * -* Audio driver for EasyCAP USB2.0 Video Capture Device DC60 * -* * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" - -/*--------------------------------------------------------------------------*/ -/* - * PARAMETERS USED WHEN REGISTERING THE AUDIO INTERFACE - */ -/*--------------------------------------------------------------------------*/ -static const struct snd_pcm_hardware alsa_hardware = { - .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_MMAP_VALID, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000, - .rate_min = 32000, - .rate_max = 48000, - .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = PAGE_SIZE * - PAGES_PER_AUDIO_FRAGMENT * - AUDIO_FRAGMENT_MANY, - .period_bytes_min = PAGE_SIZE * PAGES_PER_AUDIO_FRAGMENT, - .period_bytes_max = PAGE_SIZE * PAGES_PER_AUDIO_FRAGMENT * 2, - .periods_min = AUDIO_FRAGMENT_MANY, - .periods_max = AUDIO_FRAGMENT_MANY * 2, -}; - - -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * ON COMPLETION OF AN AUDIO URB ITS DATA IS COPIED TO THE DAM BUFFER - * PROVIDED peasycap->audio_idle IS ZERO. REGARDLESS OF THIS BEING TRUE, - * IT IS RESUBMITTED PROVIDED peasycap->audio_isoc_streaming IS NOT ZERO. - */ -/*---------------------------------------------------------------------------*/ -void -easycap_alsa_complete(struct urb *purb) -{ - struct easycap *peasycap; - struct snd_pcm_substream *pss; - struct snd_pcm_runtime *prt; - int dma_bytes, fragment_bytes; - int isfragment; - u8 *p1, *p2; - s16 tmp; - int i, j, more, much, rc; -#ifdef UPSAMPLE - int k; - s16 oldaudio, newaudio, delta; -#endif /*UPSAMPLE*/ - - JOT(16, "\n"); - - if (!purb) { - SAY("ERROR: purb is NULL\n"); - return; - } - peasycap = purb->context; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - much = 0; - if (peasycap->audio_idle) { - JOM(16, "%i=audio_idle %i=audio_isoc_streaming\n", - peasycap->audio_idle, peasycap->audio_isoc_streaming); - if (peasycap->audio_isoc_streaming) - goto resubmit; - } -/*---------------------------------------------------------------------------*/ - pss = peasycap->psubstream; - if (!pss) - goto resubmit; - prt = pss->runtime; - if (!prt) - goto resubmit; - dma_bytes = (int)prt->dma_bytes; - if (0 == dma_bytes) - goto resubmit; - fragment_bytes = 4 * ((int)prt->period_size); - if (0 == fragment_bytes) - goto resubmit; -/* -------------------------------------------------------------------------*/ - if (purb->status) { - if ((-ESHUTDOWN == purb->status) || (-ENOENT == purb->status)) { - JOM(16, "urb status -ESHUTDOWN or -ENOENT\n"); - return; - } - SAM("ERROR: non-zero urb status: -%s: %d\n", - strerror(purb->status), purb->status); - goto resubmit; - } -/*---------------------------------------------------------------------------*/ -/* - * PROCEED HERE WHEN NO ERROR - */ -/*---------------------------------------------------------------------------*/ - -#ifdef UPSAMPLE - oldaudio = peasycap->oldaudio; -#endif /*UPSAMPLE*/ - - for (i = 0; i < purb->number_of_packets; i++) { - if (purb->iso_frame_desc[i].status < 0) { - SAM("-%s: %d\n", - strerror(purb->iso_frame_desc[i].status), - purb->iso_frame_desc[i].status); - } - if (purb->iso_frame_desc[i].status) { - JOM(12, "discarding audio samples because " - "%i=purb->iso_frame_desc[i].status\n", - purb->iso_frame_desc[i].status); - continue; - } - more = purb->iso_frame_desc[i].actual_length; - if (more == 0) { - peasycap->audio_mt++; - continue; - } - if (0 > more) { - SAM("MISTAKE: more is negative\n"); - return; - } - - if (peasycap->audio_mt) { - JOM(12, "%4i empty audio urb frames\n", - peasycap->audio_mt); - peasycap->audio_mt = 0; - } - - p1 = (u8 *)(purb->transfer_buffer + - purb->iso_frame_desc[i].offset); - - /* - * COPY more BYTES FROM ISOC BUFFER - * TO THE DMA BUFFER, CONVERTING - * 8-BIT MONO TO 16-BIT SIGNED - * LITTLE-ENDIAN SAMPLES IF NECESSARY - */ - while (more) { - much = dma_bytes - peasycap->dma_fill; - if (0 > much) { - SAM("MISTAKE: much is negative\n"); - return; - } - if (0 == much) { - peasycap->dma_fill = 0; - peasycap->dma_next = fragment_bytes; - JOM(8, "wrapped dma buffer\n"); - } - if (!peasycap->microphone) { - if (much > more) - much = more; - memcpy(prt->dma_area + peasycap->dma_fill, - p1, much); - p1 += much; - more -= much; - } else { -#ifdef UPSAMPLE - if (much % 16) - JOM(8, "MISTAKE? much" - " is not divisible by 16\n"); - if (much > (16 * more)) - much = 16 * more; - p2 = (u8 *)(prt->dma_area + peasycap->dma_fill); - - for (j = 0; j < (much / 16); j++) { - newaudio = ((int) *p1) - 128; - newaudio = 128 * newaudio; - - delta = (newaudio - oldaudio) / 4; - tmp = oldaudio + delta; - - for (k = 0; k < 4; k++) { - *p2 = (0x00FF & tmp); - *(p2 + 1) = (0xFF00 & tmp) >> 8; - p2 += 2; - *p2 = (0x00FF & tmp); - *(p2 + 1) = (0xFF00 & tmp) >> 8; - p2 += 2; - tmp += delta; - } - p1++; - more--; - oldaudio = tmp; - } -#else /*!UPSAMPLE*/ - if (much > (2 * more)) - much = 2 * more; - p2 = (u8 *)(prt->dma_area + peasycap->dma_fill); - - for (j = 0; j < (much / 2); j++) { - tmp = ((int) *p1) - 128; - tmp = 128 * tmp; - *p2 = (0x00FF & tmp); - *(p2 + 1) = (0xFF00 & tmp) >> 8; - p1++; - p2 += 2; - more--; - } -#endif /*UPSAMPLE*/ - } - peasycap->dma_fill += much; - if (peasycap->dma_fill >= peasycap->dma_next) { - isfragment = peasycap->dma_fill / fragment_bytes; - if (0 > isfragment) { - SAM("MISTAKE: isfragment is negative\n"); - return; - } - peasycap->dma_read = (isfragment - 1) * fragment_bytes; - peasycap->dma_next = (isfragment + 1) * fragment_bytes; - if (dma_bytes < peasycap->dma_next) - peasycap->dma_next = fragment_bytes; - - if (0 <= peasycap->dma_read) { - JOM(8, "snd_pcm_period_elapsed(), %i=" - "isfragment\n", isfragment); - snd_pcm_period_elapsed(pss); - } - } - } - -#ifdef UPSAMPLE - peasycap->oldaudio = oldaudio; -#endif /*UPSAMPLE*/ - - } -/*---------------------------------------------------------------------------*/ -/* - * RESUBMIT THIS URB - */ -/*---------------------------------------------------------------------------*/ -resubmit: - if (peasycap->audio_isoc_streaming == 0) - return; - - rc = usb_submit_urb(purb, GFP_ATOMIC); - if (rc) { - if ((-ENODEV != rc) && (-ENOENT != rc)) { - SAM("ERROR: while %i=audio_idle, usb_submit_urb failed " - "with rc: -%s :%d\n", - peasycap->audio_idle, strerror(rc), rc); - } - if (0 < peasycap->audio_isoc_streaming) - peasycap->audio_isoc_streaming--; - } - return; -} -/*****************************************************************************/ -static int easycap_alsa_open(struct snd_pcm_substream *pss) -{ - struct snd_pcm *psnd_pcm; - struct snd_card *psnd_card; - struct easycap *peasycap; - - JOT(4, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - psnd_pcm = pss->pcm; - if (!psnd_pcm) { - SAY("ERROR: psnd_pcm is NULL\n"); - return -EFAULT; - } - psnd_card = psnd_pcm->card; - if (!psnd_card) { - SAY("ERROR: psnd_card is NULL\n"); - return -EFAULT; - } - - peasycap = psnd_card->private_data; - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (peasycap->psnd_card != psnd_card) { - SAM("ERROR: bad peasycap->psnd_card\n"); - return -EFAULT; - } - if (peasycap->psubstream) { - SAM("ERROR: bad peasycap->psubstream\n"); - return -EFAULT; - } - pss->private_data = peasycap; - peasycap->psubstream = pss; - pss->runtime->hw = peasycap->alsa_hardware; - pss->runtime->private_data = peasycap; - pss->private_data = peasycap; - - if (0 != easycap_sound_setup(peasycap)) { - JOM(4, "ending unsuccessfully\n"); - return -EFAULT; - } - JOM(4, "ending successfully\n"); - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_close(struct snd_pcm_substream *pss) -{ - struct easycap *peasycap; - - JOT(4, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - pss->private_data = NULL; - peasycap->psubstream = NULL; - JOT(4, "ending successfully\n"); - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_vmalloc(struct snd_pcm_substream *pss, size_t sz) -{ - struct snd_pcm_runtime *prt; - JOT(4, "\n"); - - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - prt = pss->runtime; - if (!prt) { - SAY("ERROR: substream.runtime is NULL\n"); - return -EFAULT; - } - if (prt->dma_area) { - if (prt->dma_bytes > sz) - return 0; - vfree(prt->dma_area); - } - prt->dma_area = vmalloc(sz); - if (!prt->dma_area) - return -ENOMEM; - prt->dma_bytes = sz; - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_hw_params(struct snd_pcm_substream *pss, - struct snd_pcm_hw_params *phw) -{ - int rc; - - JOT(4, "%i\n", (params_buffer_bytes(phw))); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - rc = easycap_alsa_vmalloc(pss, params_buffer_bytes(phw)); - if (rc) - return rc; - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_hw_free(struct snd_pcm_substream *pss) -{ - struct snd_pcm_runtime *prt; - JOT(4, "\n"); - - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - prt = pss->runtime; - if (!prt) { - SAY("ERROR: substream.runtime is NULL\n"); - return -EFAULT; - } - if (prt->dma_area) { - JOT(8, "prt->dma_area = %p\n", prt->dma_area); - vfree(prt->dma_area); - prt->dma_area = NULL; - } else - JOT(8, "dma_area already freed\n"); - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_prepare(struct snd_pcm_substream *pss) -{ - struct easycap *peasycap; - struct snd_pcm_runtime *prt; - - JOT(4, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - prt = pss->runtime; - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - - JOM(16, "ALSA decides %8i Hz=rate\n", pss->runtime->rate); - JOM(16, "ALSA decides %8ld =period_size\n", pss->runtime->period_size); - JOM(16, "ALSA decides %8i =periods\n", pss->runtime->periods); - JOM(16, "ALSA decides %8ld =buffer_size\n", pss->runtime->buffer_size); - JOM(16, "ALSA decides %8zd =dma_bytes\n", pss->runtime->dma_bytes); - JOM(16, "ALSA decides %8ld =boundary\n", pss->runtime->boundary); - JOM(16, "ALSA decides %8i =period_step\n", pss->runtime->period_step); - JOM(16, "ALSA decides %8i =sample_bits\n", pss->runtime->sample_bits); - JOM(16, "ALSA decides %8i =frame_bits\n", pss->runtime->frame_bits); - JOM(16, "ALSA decides %8ld =min_align\n", pss->runtime->min_align); - JOM(12, "ALSA decides %8ld =hw_ptr_base\n", pss->runtime->hw_ptr_base); - JOM(12, "ALSA decides %8ld =hw_ptr_interrupt\n", - pss->runtime->hw_ptr_interrupt); - - if (prt->dma_bytes != 4 * ((int)prt->period_size) * ((int)prt->periods)) { - SAY("MISTAKE: unexpected ALSA parameters\n"); - return -ENOENT; - } - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_ack(struct snd_pcm_substream *pss) -{ - return 0; -} -/*****************************************************************************/ -static int easycap_alsa_trigger(struct snd_pcm_substream *pss, int cmd) -{ - struct easycap *peasycap; - int retval; - - JOT(4, "%i=cmd cf %i=START %i=STOP\n", cmd, SNDRV_PCM_TRIGGER_START, - SNDRV_PCM_TRIGGER_STOP); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: { - peasycap->audio_idle = 0; - break; - } - case SNDRV_PCM_TRIGGER_STOP: { - peasycap->audio_idle = 1; - break; - } - default: - retval = -EINVAL; - } - return 0; -} -/*****************************************************************************/ -static snd_pcm_uframes_t easycap_alsa_pointer(struct snd_pcm_substream *pss) -{ - struct easycap *peasycap; - snd_pcm_uframes_t offset; - - JOT(16, "\n"); - if (!pss) { - SAY("ERROR: pss is NULL\n"); - return -EFAULT; - } - peasycap = snd_pcm_substream_chip(pss); - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if ((0 != peasycap->audio_eof) || (0 != peasycap->audio_idle)) { - JOM(8, "returning -EIO because " - "%i=audio_idle %i=audio_eof\n", - peasycap->audio_idle, peasycap->audio_eof); - return -EIO; - } -/*---------------------------------------------------------------------------*/ - if (0 > peasycap->dma_read) { - JOM(8, "returning -EBUSY\n"); - return -EBUSY; - } - offset = ((snd_pcm_uframes_t)peasycap->dma_read)/4; - JOM(8, "ALSA decides %8i =hw_ptr_base\n", (int)pss->runtime->hw_ptr_base); - JOM(8, "ALSA decides %8i =hw_ptr_interrupt\n", - (int)pss->runtime->hw_ptr_interrupt); - JOM(8, "%7i=offset %7i=dma_read %7i=dma_next\n", - (int)offset, peasycap->dma_read, peasycap->dma_next); - return offset; -} -/*****************************************************************************/ -static struct page * -easycap_alsa_page(struct snd_pcm_substream *pss, unsigned long offset) -{ - return vmalloc_to_page(pss->runtime->dma_area + offset); -} -/*****************************************************************************/ - -static struct snd_pcm_ops easycap_alsa_pcm_ops = { - .open = easycap_alsa_open, - .close = easycap_alsa_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = easycap_alsa_hw_params, - .hw_free = easycap_alsa_hw_free, - .prepare = easycap_alsa_prepare, - .ack = easycap_alsa_ack, - .trigger = easycap_alsa_trigger, - .pointer = easycap_alsa_pointer, - .page = easycap_alsa_page, -}; - -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * THE FUNCTION snd_card_create() HAS THIS_MODULE AS AN ARGUMENT. THIS - * MEANS MODULE easycap. BEWARE. -*/ -/*---------------------------------------------------------------------------*/ -int easycap_alsa_probe(struct easycap *peasycap) -{ - int rc; - struct snd_card *psnd_card; - struct snd_pcm *psnd_pcm; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -ENODEV; - } - if (0 > peasycap->minor) { - SAY("ERROR: no minor\n"); - return -ENODEV; - } - - peasycap->alsa_hardware = alsa_hardware; - if (peasycap->microphone) { - peasycap->alsa_hardware.rates = SNDRV_PCM_RATE_32000; - peasycap->alsa_hardware.rate_min = 32000; - peasycap->alsa_hardware.rate_max = 32000; - } else { - peasycap->alsa_hardware.rates = SNDRV_PCM_RATE_48000; - peasycap->alsa_hardware.rate_min = 48000; - peasycap->alsa_hardware.rate_max = 48000; - } - - if (0 != snd_card_create(SNDRV_DEFAULT_IDX1, "easycap_alsa", - THIS_MODULE, 0, &psnd_card)) { - SAY("ERROR: Cannot do ALSA snd_card_create()\n"); - return -EFAULT; - } - - sprintf(&psnd_card->id[0], "EasyALSA%i", peasycap->minor); - strcpy(&psnd_card->driver[0], EASYCAP_DRIVER_DESCRIPTION); - strcpy(&psnd_card->shortname[0], "easycap_alsa"); - sprintf(&psnd_card->longname[0], "%s", &psnd_card->shortname[0]); - - psnd_card->dev = &peasycap->pusb_device->dev; - psnd_card->private_data = peasycap; - peasycap->psnd_card = psnd_card; - - rc = snd_pcm_new(psnd_card, "easycap_pcm", 0, 0, 1, &psnd_pcm); - if (rc) { - SAM("ERROR: Cannot do ALSA snd_pcm_new()\n"); - snd_card_free(psnd_card); - return -EFAULT; - } - - snd_pcm_set_ops(psnd_pcm, SNDRV_PCM_STREAM_CAPTURE, - &easycap_alsa_pcm_ops); - psnd_pcm->info_flags = 0; - strcpy(&psnd_pcm->name[0], &psnd_card->id[0]); - psnd_pcm->private_data = peasycap; - peasycap->psnd_pcm = psnd_pcm; - peasycap->psubstream = NULL; - - rc = snd_card_register(psnd_card); - if (rc) { - SAM("ERROR: Cannot do ALSA snd_card_register()\n"); - snd_card_free(psnd_card); - return -EFAULT; - } - - SAM("registered %s\n", &psnd_card->id[0]); - return 0; -} - -/*****************************************************************************/ -/*****************************************************************************/ -/*****************************************************************************/ -/*****************************************************************************/ -/*****************************************************************************/ -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * COMMON AUDIO INITIALIZATION - */ -/*---------------------------------------------------------------------------*/ -int -easycap_sound_setup(struct easycap *peasycap) -{ - int rc; - - JOM(4, "starting initialization\n"); - - if (!peasycap) { - SAY("ERROR: peasycap is NULL.\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -ENODEV; - } - JOM(16, "0x%08lX=peasycap->pusb_device\n", (long int)peasycap->pusb_device); - - rc = audio_setup(peasycap); - JOM(8, "audio_setup() returned %i\n", rc); - - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device has become NULL\n"); - return -ENODEV; - } -/*---------------------------------------------------------------------------*/ - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device has become NULL\n"); - return -ENODEV; - } - rc = usb_set_interface(peasycap->pusb_device, peasycap->audio_interface, - peasycap->audio_altsetting_on); - JOM(8, "usb_set_interface(.,%i,%i) returned %i\n", peasycap->audio_interface, - peasycap->audio_altsetting_on, rc); - - rc = wakeup_device(peasycap->pusb_device); - JOM(8, "wakeup_device() returned %i\n", rc); - - peasycap->audio_eof = 0; - peasycap->audio_idle = 0; - - submit_audio_urbs(peasycap); - - JOM(4, "finished initialization\n"); - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * SUBMIT ALL AUDIO URBS. - */ -/*---------------------------------------------------------------------------*/ -int -submit_audio_urbs(struct easycap *peasycap) -{ - struct data_urb *pdata_urb; - struct urb *purb; - struct list_head *plist_head; - int j, isbad, nospc, m, rc; - int isbuf; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - if (!peasycap->purb_audio_head) { - SAM("ERROR: peasycap->urb_audio_head uninitialized\n"); - return -EFAULT; - } - if (!peasycap->pusb_device) { - SAM("ERROR: peasycap->pusb_device is NULL\n"); - return -EFAULT; - } - - if (peasycap->audio_isoc_streaming) { - JOM(4, "already streaming audio urbs\n"); - return 0; - } - - JOM(4, "initial submission of all audio urbs\n"); - rc = usb_set_interface(peasycap->pusb_device, - peasycap->audio_interface, - peasycap->audio_altsetting_on); - JOM(8, "usb_set_interface(.,%i,%i) returned %i\n", - peasycap->audio_interface, - peasycap->audio_altsetting_on, rc); - - isbad = 0; - nospc = 0; - m = 0; - list_for_each(plist_head, peasycap->purb_audio_head) { - pdata_urb = list_entry(plist_head, struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - purb = pdata_urb->purb; - isbuf = pdata_urb->isbuf; - - purb->interval = 1; - purb->dev = peasycap->pusb_device; - purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, - peasycap->audio_endpointnumber); - purb->transfer_flags = URB_ISO_ASAP; - purb->transfer_buffer = peasycap->audio_isoc_buffer[isbuf].pgo; - purb->transfer_buffer_length = peasycap->audio_isoc_buffer_size; - purb->complete = easycap_alsa_complete; - purb->context = peasycap; - purb->start_frame = 0; - purb->number_of_packets = peasycap->audio_isoc_framesperdesc; - for (j = 0; j < peasycap->audio_isoc_framesperdesc; j++) { - purb->iso_frame_desc[j].offset = j * peasycap->audio_isoc_maxframesize; - purb->iso_frame_desc[j].length = peasycap->audio_isoc_maxframesize; - } - - rc = usb_submit_urb(purb, GFP_KERNEL); - if (rc) { - isbad++; - SAM("ERROR: usb_submit_urb() failed" - " for urb with rc: -%s: %d\n", - strerror(rc), rc); - } else { - m++; - } - } else { - isbad++; - } - } - if (nospc) { - SAM("-ENOSPC=usb_submit_urb() for %i urbs\n", nospc); - SAM("..... possibly inadequate USB bandwidth\n"); - peasycap->audio_eof = 1; - } - if (isbad) { - JOM(4, "attempting cleanup instead of submitting\n"); - list_for_each(plist_head, (peasycap->purb_audio_head)) { - pdata_urb = list_entry(plist_head, struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) - usb_kill_urb(pdata_urb->purb); - } - peasycap->audio_isoc_streaming = 0; - } else { - peasycap->audio_isoc_streaming = m; - JOM(4, "submitted %i audio urbs\n", m); - } - - return 0; -} -/*****************************************************************************/ -/*---------------------------------------------------------------------------*/ -/* - * KILL ALL AUDIO URBS. - */ -/*---------------------------------------------------------------------------*/ -int -kill_audio_urbs(struct easycap *peasycap) -{ - int m; - struct list_head *plist_head; - struct data_urb *pdata_urb; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return -EFAULT; - } - - if (!peasycap->audio_isoc_streaming) { - JOM(8, "%i=audio_isoc_streaming, no audio urbs killed\n", - peasycap->audio_isoc_streaming); - return 0; - } - - if (!peasycap->purb_audio_head) { - SAM("ERROR: peasycap->purb_audio_head is NULL\n"); - return -EFAULT; - } - - peasycap->audio_isoc_streaming = 0; - JOM(4, "killing audio urbs\n"); - m = 0; - list_for_each(plist_head, (peasycap->purb_audio_head)) { - pdata_urb = list_entry(plist_head, struct data_urb, list_head); - if (pdata_urb && pdata_urb->purb) { - usb_kill_urb(pdata_urb->purb); - m++; - } - } - JOM(4, "%i audio urbs killed\n", m); - - return 0; -} -/*****************************************************************************/ diff --git a/drivers/staging/easycap/easycap_testcard.c b/drivers/staging/easycap/easycap_testcard.c deleted file mode 100644 index 0f71470ace39..000000000000 --- a/drivers/staging/easycap/easycap_testcard.c +++ /dev/null @@ -1,155 +0,0 @@ -/****************************************************************************** -* * -* easycap_testcard.c * -* * -******************************************************************************/ -/* - * - * Copyright (C) 2010 R.M. Thomas - * - * - * This is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The software is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this software; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * -*/ -/*****************************************************************************/ - -#include "easycap.h" - -/*****************************************************************************/ -#define TESTCARD_BYTESPERLINE (2 * 720) -void -easycap_testcard(struct easycap *peasycap, int field) -{ - int total; - int y, u, v, r, g, b; - unsigned char uyvy[4]; - int i1, line, k, m, n, more, much, barwidth, barheight; - unsigned char bfbar[TESTCARD_BYTESPERLINE / 8], *p1, *p2; - struct data_buffer *pfield_buffer; - - if (!peasycap) { - SAY("ERROR: peasycap is NULL\n"); - return; - } - JOM(8, "%i=field\n", field); - switch (peasycap->width) { - case 720: - case 360: { - barwidth = (2 * 720) / 8; - break; - } - case 704: - case 352: { - barwidth = (2 * 704) / 8; - break; - } - case 640: - case 320: { - barwidth = (2 * 640) / 8; - break; - } - default: { - SAM("ERROR: cannot set barwidth\n"); - return; - } - } - if (TESTCARD_BYTESPERLINE < barwidth) { - SAM("ERROR: barwidth is too large\n"); - return; - } - switch (peasycap->height) { - case 576: - case 288: { - barheight = 576; - break; - } - case 480: - case 240: { - barheight = 480; - break; - } - default: { - SAM("ERROR: cannot set barheight\n"); - return; - } - } - total = 0; - k = field; - m = 0; - n = 0; - - for (line = 0; line < (barheight / 2); line++) { - for (i1 = 0; i1 < 8; i1++) { - r = (i1 * 256)/8; - g = (i1 * 256)/8; - b = (i1 * 256)/8; - - y = 299*r/1000 + 587*g/1000 + 114*b/1000 ; - u = -147*r/1000 - 289*g/1000 + 436*b/1000 ; - u = u + 128; - v = 615*r/1000 - 515*g/1000 - 100*b/1000 ; - v = v + 128; - - uyvy[0] = 0xFF & u ; - uyvy[1] = 0xFF & y ; - uyvy[2] = 0xFF & v ; - uyvy[3] = 0xFF & y ; - - p1 = &bfbar[0]; - while (p1 < &bfbar[barwidth]) { - *p1++ = uyvy[0] ; - *p1++ = uyvy[1] ; - *p1++ = uyvy[2] ; - *p1++ = uyvy[3] ; - total += 4; - } - - p1 = &bfbar[0]; - more = barwidth; - - while (more) { - if ((FIELD_BUFFER_SIZE/PAGE_SIZE) <= m) { - SAM("ERROR: bad m reached\n"); - return; - } - if (PAGE_SIZE < n) { - SAM("ERROR: bad n reached\n"); - return; - } - - if (0 > more) { - SAM("ERROR: internal fault\n"); - return; - } - - much = PAGE_SIZE - n; - if (much > more) - much = more; - pfield_buffer = &peasycap->field_buffer[k][m]; - p2 = pfield_buffer->pgo + n; - memcpy(p2, p1, much); - - p1 += much; - n += much; - more -= much; - if (PAGE_SIZE == n) { - m++; - n = 0; - } - } - } - } - return; -} diff --git a/drivers/staging/go7007/Kconfig b/drivers/staging/go7007/Kconfig deleted file mode 100644 index 7dfb2815b9ec..000000000000 --- a/drivers/staging/go7007/Kconfig +++ /dev/null @@ -1,109 +0,0 @@ -config VIDEO_GO7007 - tristate "WIS GO7007 MPEG encoder support" - depends on VIDEO_DEV && PCI && I2C - depends on SND - select VIDEOBUF_DMA_SG - depends on RC_CORE - select VIDEO_TUNER - select VIDEO_TVEEPROM - select SND_PCM - select CRC32 - default N - ---help--- - This is a video4linux driver for the WIS GO7007 MPEG - encoder chip. - - To compile this driver as a module, choose M here: the - module will be called go7007 - -config VIDEO_GO7007_USB - tristate "WIS GO7007 USB support" - depends on VIDEO_GO7007 && USB - default N - ---help--- - This is a video4linux driver for the WIS GO7007 MPEG - encoder chip over USB. - - To compile this driver as a module, choose M here: the - module will be called go7007-usb - -config VIDEO_GO7007_USB_S2250_BOARD - tristate "Sensoray 2250/2251 support" - depends on VIDEO_GO7007_USB && DVB_USB - default N - ---help--- - This is a video4linux driver for the Sensoray 2250/2251 device. - - To compile this driver as a module, choose M here: the - module will be called s2250 - -config VIDEO_GO7007_OV7640 - tristate "OV7640 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the OV7640 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-ov7640 - -config VIDEO_GO7007_SAA7113 - tristate "SAA7113 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the SAA7113 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-saa7113 - -config VIDEO_GO7007_SAA7115 - tristate "SAA7115 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the SAA7115 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-saa7115 - -config VIDEO_GO7007_TW9903 - tristate "TW9903 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the TW9903 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-tw9903 - -config VIDEO_GO7007_UDA1342 - tristate "UDA1342 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the UDA1342 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-uda1342 - -config VIDEO_GO7007_SONY_TUNER - tristate "Sony tuner subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the Sony Tuner sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-sony-tuner - -config VIDEO_GO7007_TW2804 - tristate "TW2804 subdev support" - depends on VIDEO_GO7007 - default N - ---help--- - This is a video4linux driver for the TW2804 sub-device. - - To compile this driver as a module, choose M here: the - module will be called wis-tw2804 - diff --git a/drivers/staging/go7007/Makefile b/drivers/staging/go7007/Makefile deleted file mode 100644 index 6ee837c56706..000000000000 --- a/drivers/staging/go7007/Makefile +++ /dev/null @@ -1,30 +0,0 @@ -#obj-m += go7007.o go7007-usb.o snd-go7007.o wis-saa7115.o wis-tw9903.o \ - wis-uda1342.o wis-sony-tuner.o wis-saa7113.o wis-ov7640.o \ - wis-tw2804.o - - -obj-$(CONFIG_VIDEO_GO7007) += go7007.o -obj-$(CONFIG_VIDEO_GO7007_USB) += go7007-usb.o -obj-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD) += s2250.o s2250-loader.o -obj-$(CONFIG_VIDEO_GO7007_SAA7113) += wis-saa7113.o -obj-$(CONFIG_VIDEO_GO7007_OV7640) += wis-ov7640.o -obj-$(CONFIG_VIDEO_GO7007_SAA7115) += wis-saa7115.o -obj-$(CONFIG_VIDEO_GO7007_TW9903) += wis-tw9903.o -obj-$(CONFIG_VIDEO_GO7007_UDA1342) += wis-uda1342.o -obj-$(CONFIG_VIDEO_GO7007_SONY_TUNER) += wis-sony-tuner.o -obj-$(CONFIG_VIDEO_GO7007_TW2804) += wis-tw2804.o - -go7007-y := go7007-v4l2.o go7007-driver.o go7007-i2c.o go7007-fw.o \ - snd-go7007.o - -s2250-y := s2250-board.o - -# Uncomment when the saa7134 patches get into upstream -#obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o -#ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/video/saa7134 -DSAA7134_MPEG_GO7007=3 - -# S2250 needs cypress ezusb loader from dvb-usb -ccflags-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD:m=y) += -Idrivers/media/dvb/dvb-usb - -ccflags-y += -Idrivers/media/dvb/frontends -ccflags-y += -Idrivers/media/dvb/dvb-core diff --git a/drivers/staging/go7007/README b/drivers/staging/go7007/README deleted file mode 100644 index 48f447637817..000000000000 --- a/drivers/staging/go7007/README +++ /dev/null @@ -1,11 +0,0 @@ -Todo: - - checkpatch.pl cleanups - - sparse cleanups - - lots of little modules, should be merged together - and added to the build. - - testing? - - handle churn in v4l layer. - -Please send patchs to Greg Kroah-Hartman and Cc: Ross -Cohen as well. - diff --git a/drivers/staging/go7007/go7007-driver.c b/drivers/staging/go7007/go7007-driver.c deleted file mode 100644 index 6c9279a6d606..000000000000 --- a/drivers/staging/go7007/go7007-driver.c +++ /dev/null @@ -1,659 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "go7007-priv.h" -#include "wis-i2c.h" - -/* - * Wait for an interrupt to be delivered from the GO7007SB and return - * the associated value and data. - * - * Must be called with the hw_lock held. - */ -int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data) -{ - go->interrupt_available = 0; - go->hpi_ops->read_interrupt(go); - if (wait_event_timeout(go->interrupt_waitq, - go->interrupt_available, 5*HZ) < 0) { - v4l2_err(&go->v4l2_dev, "timeout waiting for read interrupt\n"); - return -1; - } - if (!go->interrupt_available) - return -1; - go->interrupt_available = 0; - *value = go->interrupt_value & 0xfffe; - *data = go->interrupt_data; - return 0; -} -EXPORT_SYMBOL(go7007_read_interrupt); - -/* - * Read a register/address on the GO7007SB. - * - * Must be called with the hw_lock held. - */ -int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data) -{ - int count = 100; - u16 value; - - if (go7007_write_interrupt(go, 0x0010, addr) < 0) - return -EIO; - while (count-- > 0) { - if (go7007_read_interrupt(go, &value, data) == 0 && - value == 0xa000) - return 0; - } - return -EIO; -} -EXPORT_SYMBOL(go7007_read_addr); - -/* - * Send the boot firmware to the encoder, which just wakes it up and lets - * us talk to the GPIO pins and on-board I2C adapter. - * - * Must be called with the hw_lock held. - */ -static int go7007_load_encoder(struct go7007 *go) -{ - const struct firmware *fw_entry; - char fw_name[] = "go7007fw.bin"; - void *bounce; - int fw_len, rv = 0; - u16 intr_val, intr_data; - - if (request_firmware(&fw_entry, fw_name, go->dev)) { - v4l2_err(go, "unable to load firmware from file " - "\"%s\"\n", fw_name); - return -1; - } - if (fw_entry->size < 16 || memcmp(fw_entry->data, "WISGO7007FW", 11)) { - v4l2_err(go, "file \"%s\" does not appear to be " - "go7007 firmware\n", fw_name); - release_firmware(fw_entry); - return -1; - } - fw_len = fw_entry->size - 16; - bounce = kmalloc(fw_len, GFP_KERNEL); - if (bounce == NULL) { - v4l2_err(go, "unable to allocate %d bytes for " - "firmware transfer\n", fw_len); - release_firmware(fw_entry); - return -1; - } - memcpy(bounce, fw_entry->data + 16, fw_len); - release_firmware(fw_entry); - if (go7007_interface_reset(go) < 0 || - go7007_send_firmware(go, bounce, fw_len) < 0 || - go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || - (intr_val & ~0x1) != 0x5a5a) { - v4l2_err(go, "error transferring firmware\n"); - rv = -1; - } - kfree(bounce); - return rv; -} - -MODULE_FIRMWARE("go7007fw.bin"); - -/* - * Boot the encoder and register the I2C adapter if requested. Do the - * minimum initialization necessary, since the board-specific code may - * still need to probe the board ID. - * - * Must NOT be called with the hw_lock held. - */ -int go7007_boot_encoder(struct go7007 *go, int init_i2c) -{ - int ret; - - mutex_lock(&go->hw_lock); - ret = go7007_load_encoder(go); - mutex_unlock(&go->hw_lock); - if (ret < 0) - return -1; - if (!init_i2c) - return 0; - if (go7007_i2c_init(go) < 0) - return -1; - go->i2c_adapter_online = 1; - return 0; -} -EXPORT_SYMBOL(go7007_boot_encoder); - -/* - * Configure any hardware-related registers in the GO7007, such as GPIO - * pins and bus parameters, which are board-specific. This assumes - * the boot firmware has already been downloaded. - * - * Must be called with the hw_lock held. - */ -static int go7007_init_encoder(struct go7007 *go) -{ - if (go->board_info->audio_flags & GO7007_AUDIO_I2S_MASTER) { - go7007_write_addr(go, 0x1000, 0x0811); - go7007_write_addr(go, 0x1000, 0x0c11); - } - if (go->board_id == GO7007_BOARDID_MATRIX_REV) { - /* Set GPIO pin 0 to be an output (audio clock control) */ - go7007_write_addr(go, 0x3c82, 0x0001); - go7007_write_addr(go, 0x3c80, 0x00fe); - } - return 0; -} - -/* - * Send the boot firmware to the GO7007 and configure the registers. This - * is the only way to stop the encoder once it has started streaming video. - * - * Must be called with the hw_lock held. - */ -int go7007_reset_encoder(struct go7007 *go) -{ - if (go7007_load_encoder(go) < 0) - return -1; - return go7007_init_encoder(go); -} - -/* - * Attempt to instantiate an I2C client by ID, probably loading a module. - */ -static int init_i2c_module(struct i2c_adapter *adapter, const char *type, - int addr) -{ - struct go7007 *go = i2c_get_adapdata(adapter); - struct v4l2_device *v4l2_dev = &go->v4l2_dev; - - if (v4l2_i2c_new_subdev(v4l2_dev, adapter, type, addr, NULL)) - return 0; - - printk(KERN_INFO "go7007: probing for module i2c:%s failed\n", type); - return -1; -} - -/* - * Finalize the GO7007 hardware setup, register the on-board I2C adapter - * (if used on this board), load the I2C client driver for the sensor - * (SAA7115 or whatever) and other devices, and register the ALSA and V4L2 - * interfaces. - * - * Must NOT be called with the hw_lock held. - */ -int go7007_register_encoder(struct go7007 *go) -{ - int i, ret; - - printk(KERN_INFO "go7007: registering new %s\n", go->name); - - mutex_lock(&go->hw_lock); - ret = go7007_init_encoder(go); - mutex_unlock(&go->hw_lock); - if (ret < 0) - return -1; - - /* v4l2 init must happen before i2c subdevs */ - ret = go7007_v4l2_init(go); - if (ret < 0) - return ret; - - if (!go->i2c_adapter_online && - go->board_info->flags & GO7007_BOARD_USE_ONBOARD_I2C) { - if (go7007_i2c_init(go) < 0) - return -1; - go->i2c_adapter_online = 1; - } - if (go->i2c_adapter_online) { - for (i = 0; i < go->board_info->num_i2c_devs; ++i) - init_i2c_module(&go->i2c_adapter, - go->board_info->i2c_devs[i].type, - go->board_info->i2c_devs[i].addr); - if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) - i2c_clients_command(&go->i2c_adapter, - DECODER_SET_CHANNEL, &go->channel_number); - } - if (go->board_info->flags & GO7007_BOARD_HAS_AUDIO) { - go->audio_enabled = 1; - go7007_snd_init(go); - } - return 0; -} -EXPORT_SYMBOL(go7007_register_encoder); - -/* - * Send the encode firmware to the encoder, which will cause it - * to immediately start delivering the video and audio streams. - * - * Must be called with the hw_lock held. - */ -int go7007_start_encoder(struct go7007 *go) -{ - u8 *fw; - int fw_len, rv = 0, i; - u16 intr_val, intr_data; - - go->modet_enable = 0; - if (!go->dvd_mode) - for (i = 0; i < 4; ++i) { - if (go->modet[i].enable) { - go->modet_enable = 1; - continue; - } - go->modet[i].pixel_threshold = 32767; - go->modet[i].motion_threshold = 32767; - go->modet[i].mb_threshold = 32767; - } - - if (go7007_construct_fw_image(go, &fw, &fw_len) < 0) - return -1; - - if (go7007_send_firmware(go, fw, fw_len) < 0 || - go7007_read_interrupt(go, &intr_val, &intr_data) < 0) { - v4l2_err(&go->v4l2_dev, "error transferring firmware\n"); - rv = -1; - goto start_error; - } - - go->state = STATE_DATA; - go->parse_length = 0; - go->seen_frame = 0; - if (go7007_stream_start(go) < 0) { - v4l2_err(&go->v4l2_dev, "error starting stream transfer\n"); - rv = -1; - goto start_error; - } - -start_error: - kfree(fw); - return rv; -} - -/* - * Store a byte in the current video buffer, if there is one. - */ -static inline void store_byte(struct go7007_buffer *gobuf, u8 byte) -{ - if (gobuf != NULL && gobuf->bytesused < GO7007_BUF_SIZE) { - unsigned int pgidx = gobuf->offset >> PAGE_SHIFT; - unsigned int pgoff = gobuf->offset & ~PAGE_MASK; - - *((u8 *)page_address(gobuf->pages[pgidx]) + pgoff) = byte; - ++gobuf->offset; - ++gobuf->bytesused; - } -} - -/* - * Deliver the last video buffer and get a new one to start writing to. - */ -static void frame_boundary(struct go7007 *go) -{ - struct go7007_buffer *gobuf; - int i; - - if (go->active_buf) { - if (go->active_buf->modet_active) { - if (go->active_buf->bytesused + 216 < GO7007_BUF_SIZE) { - for (i = 0; i < 216; ++i) - store_byte(go->active_buf, - go->active_map[i]); - go->active_buf->bytesused -= 216; - } else - go->active_buf->modet_active = 0; - } - go->active_buf->state = BUF_STATE_DONE; - wake_up_interruptible(&go->frame_waitq); - go->active_buf = NULL; - } - list_for_each_entry(gobuf, &go->stream, stream) - if (gobuf->state == BUF_STATE_QUEUED) { - gobuf->seq = go->next_seq; - do_gettimeofday(&gobuf->timestamp); - go->active_buf = gobuf; - break; - } - ++go->next_seq; -} - -static void write_bitmap_word(struct go7007 *go) -{ - int x, y, i, stride = ((go->width >> 4) + 7) >> 3; - - for (i = 0; i < 16; ++i) { - y = (((go->parse_length - 1) << 3) + i) / (go->width >> 4); - x = (((go->parse_length - 1) << 3) + i) % (go->width >> 4); - if (stride * y + (x >> 3) < sizeof(go->active_map)) - go->active_map[stride * y + (x >> 3)] |= - (go->modet_word & 1) << (x & 0x7); - go->modet_word >>= 1; - } -} - -/* - * Parse a chunk of the video stream into frames. The frames are not - * delimited by the hardware, so we have to parse the frame boundaries - * based on the type of video stream we're receiving. - */ -void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) -{ - int i, seq_start_code = -1, frame_start_code = -1; - - spin_lock(&go->spinlock); - - switch (go->format) { - case GO7007_FORMAT_MPEG4: - seq_start_code = 0xB0; - frame_start_code = 0xB6; - break; - case GO7007_FORMAT_MPEG1: - case GO7007_FORMAT_MPEG2: - seq_start_code = 0xB3; - frame_start_code = 0x00; - break; - } - - for (i = 0; i < length; ++i) { - if (go->active_buf != NULL && - go->active_buf->bytesused >= GO7007_BUF_SIZE - 3) { - v4l2_info(&go->v4l2_dev, "dropping oversized frame\n"); - go->active_buf->offset -= go->active_buf->bytesused; - go->active_buf->bytesused = 0; - go->active_buf->modet_active = 0; - go->active_buf = NULL; - } - - switch (go->state) { - case STATE_DATA: - switch (buf[i]) { - case 0x00: - go->state = STATE_00; - break; - case 0xFF: - go->state = STATE_FF; - break; - default: - store_byte(go->active_buf, buf[i]); - break; - } - break; - case STATE_00: - switch (buf[i]) { - case 0x00: - go->state = STATE_00_00; - break; - case 0xFF: - store_byte(go->active_buf, 0x00); - go->state = STATE_FF; - break; - default: - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, buf[i]); - go->state = STATE_DATA; - break; - } - break; - case STATE_00_00: - switch (buf[i]) { - case 0x00: - store_byte(go->active_buf, 0x00); - /* go->state remains STATE_00_00 */ - break; - case 0x01: - go->state = STATE_00_00_01; - break; - case 0xFF: - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x00); - go->state = STATE_FF; - break; - default: - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, buf[i]); - go->state = STATE_DATA; - break; - } - break; - case STATE_00_00_01: - if (buf[i] == 0xF8 && go->modet_enable == 0) { - /* MODET start code, but MODET not enabled */ - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x01); - store_byte(go->active_buf, 0xF8); - go->state = STATE_DATA; - break; - } - /* If this is the start of a new MPEG frame, - * get a new buffer */ - if ((go->format == GO7007_FORMAT_MPEG1 || - go->format == GO7007_FORMAT_MPEG2 || - go->format == GO7007_FORMAT_MPEG4) && - (buf[i] == seq_start_code || - buf[i] == 0xB8 || /* GOP code */ - buf[i] == frame_start_code)) { - if (go->active_buf == NULL || go->seen_frame) - frame_boundary(go); - if (buf[i] == frame_start_code) { - if (go->active_buf != NULL) - go->active_buf->frame_offset = - go->active_buf->offset; - go->seen_frame = 1; - } else { - go->seen_frame = 0; - } - } - /* Handle any special chunk types, or just write the - * start code to the (potentially new) buffer */ - switch (buf[i]) { - case 0xF5: /* timestamp */ - go->parse_length = 12; - go->state = STATE_UNPARSED; - break; - case 0xF6: /* vbi */ - go->state = STATE_VBI_LEN_A; - break; - case 0xF8: /* MD map */ - go->parse_length = 0; - memset(go->active_map, 0, - sizeof(go->active_map)); - go->state = STATE_MODET_MAP; - break; - case 0xFF: /* Potential JPEG start code */ - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x01); - go->state = STATE_FF; - break; - default: - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x00); - store_byte(go->active_buf, 0x01); - store_byte(go->active_buf, buf[i]); - go->state = STATE_DATA; - break; - } - break; - case STATE_FF: - switch (buf[i]) { - case 0x00: - store_byte(go->active_buf, 0xFF); - go->state = STATE_00; - break; - case 0xFF: - store_byte(go->active_buf, 0xFF); - /* go->state remains STATE_FF */ - break; - case 0xD8: - if (go->format == GO7007_FORMAT_MJPEG) - frame_boundary(go); - /* fall through */ - default: - store_byte(go->active_buf, 0xFF); - store_byte(go->active_buf, buf[i]); - go->state = STATE_DATA; - break; - } - break; - case STATE_VBI_LEN_A: - go->parse_length = buf[i] << 8; - go->state = STATE_VBI_LEN_B; - break; - case STATE_VBI_LEN_B: - go->parse_length |= buf[i]; - if (go->parse_length > 0) - go->state = STATE_UNPARSED; - else - go->state = STATE_DATA; - break; - case STATE_MODET_MAP: - if (go->parse_length < 204) { - if (go->parse_length & 1) { - go->modet_word |= buf[i]; - write_bitmap_word(go); - } else - go->modet_word = buf[i] << 8; - } else if (go->parse_length == 207 && go->active_buf) { - go->active_buf->modet_active = buf[i]; - } - if (++go->parse_length == 208) - go->state = STATE_DATA; - break; - case STATE_UNPARSED: - if (--go->parse_length == 0) - go->state = STATE_DATA; - break; - } - } - - spin_unlock(&go->spinlock); -} -EXPORT_SYMBOL(go7007_parse_video_stream); - -/* - * Allocate a new go7007 struct. Used by the hardware-specific probe. - */ -struct go7007 *go7007_alloc(struct go7007_board_info *board, struct device *dev) -{ - struct go7007 *go; - int i; - - go = kmalloc(sizeof(struct go7007), GFP_KERNEL); - if (go == NULL) - return NULL; - go->dev = dev; - go->board_info = board; - go->board_id = 0; - go->tuner_type = -1; - go->channel_number = 0; - go->name[0] = 0; - mutex_init(&go->hw_lock); - init_waitqueue_head(&go->frame_waitq); - spin_lock_init(&go->spinlock); - go->video_dev = NULL; - go->ref_count = 0; - go->status = STATUS_INIT; - memset(&go->i2c_adapter, 0, sizeof(go->i2c_adapter)); - go->i2c_adapter_online = 0; - go->interrupt_available = 0; - init_waitqueue_head(&go->interrupt_waitq); - go->in_use = 0; - go->input = 0; - if (board->sensor_flags & GO7007_SENSOR_TV) { - go->standard = GO7007_STD_NTSC; - go->width = 720; - go->height = 480; - go->sensor_framerate = 30000; - } else { - go->standard = GO7007_STD_OTHER; - go->width = board->sensor_width; - go->height = board->sensor_height; - go->sensor_framerate = board->sensor_framerate; - } - go->encoder_v_offset = board->sensor_v_offset; - go->encoder_h_offset = board->sensor_h_offset; - go->encoder_h_halve = 0; - go->encoder_v_halve = 0; - go->encoder_subsample = 0; - go->streaming = 0; - go->format = GO7007_FORMAT_MJPEG; - go->bitrate = 1500000; - go->fps_scale = 1; - go->pali = 0; - go->aspect_ratio = GO7007_RATIO_1_1; - go->gop_size = 0; - go->ipb = 0; - go->closed_gop = 0; - go->repeat_seqhead = 0; - go->seq_header_enable = 0; - go->gop_header_enable = 0; - go->dvd_mode = 0; - go->interlace_coding = 0; - for (i = 0; i < 4; ++i) - go->modet[i].enable = 0; - for (i = 0; i < 1624; ++i) - go->modet_map[i] = 0; - go->audio_deliver = NULL; - go->audio_enabled = 0; - INIT_LIST_HEAD(&go->stream); - - return go; -} -EXPORT_SYMBOL(go7007_alloc); - -/* - * Detach and unregister the encoder. The go7007 struct won't be freed - * until v4l2 finishes releasing its resources and all associated fds are - * closed by applications. - */ -void go7007_remove(struct go7007 *go) -{ - if (go->i2c_adapter_online) { - if (i2c_del_adapter(&go->i2c_adapter) == 0) - go->i2c_adapter_online = 0; - else - v4l2_err(&go->v4l2_dev, - "error removing I2C adapter!\n"); - } - - if (go->audio_enabled) - go7007_snd_remove(go); - go7007_v4l2_remove(go); -} -EXPORT_SYMBOL(go7007_remove); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/go7007-fw.c b/drivers/staging/go7007/go7007-fw.c deleted file mode 100644 index c9a6409edfe3..000000000000 --- a/drivers/staging/go7007/go7007-fw.c +++ /dev/null @@ -1,1636 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -/* - * This file contains code to generate a firmware image for the GO7007SB - * encoder. Much of the firmware is read verbatim from a file, but some of - * it concerning bitrate control and other things that can be configured at - * run-time are generated dynamically. Note that the format headers - * generated here do not affect the functioning of the encoder; they are - * merely parroted back to the host at the start of each frame. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "go7007-priv.h" - -/* Constants used in the source firmware image to describe code segments */ - -#define FLAG_MODE_MJPEG (1) -#define FLAG_MODE_MPEG1 (1<<1) -#define FLAG_MODE_MPEG2 (1<<2) -#define FLAG_MODE_MPEG4 (1<<3) -#define FLAG_MODE_H263 (1<<4) -#define FLAG_MODE_ALL (FLAG_MODE_MJPEG | FLAG_MODE_MPEG1 | \ - FLAG_MODE_MPEG2 | FLAG_MODE_MPEG4 | \ - FLAG_MODE_H263) -#define FLAG_SPECIAL (1<<8) - -#define SPECIAL_FRM_HEAD 0 -#define SPECIAL_BRC_CTRL 1 -#define SPECIAL_CONFIG 2 -#define SPECIAL_SEQHEAD 3 -#define SPECIAL_AV_SYNC 4 -#define SPECIAL_FINAL 5 -#define SPECIAL_AUDIO 6 -#define SPECIAL_MODET 7 - -/* Little data class for creating MPEG headers bit-by-bit */ - -struct code_gen { - unsigned char *p; /* destination */ - u32 a; /* collects bits at the top of the variable */ - int b; /* bit position of most recently-written bit */ - int len; /* written out so far */ -}; - -#define CODE_GEN(name, dest) struct code_gen name = { dest, 0, 32, 0 } - -#define CODE_ADD(name, val, length) do { \ - name.b -= (length); \ - name.a |= (val) << name.b; \ - while (name.b <= 24) { \ - *name.p = name.a >> 24; \ - ++name.p; \ - name.a <<= 8; \ - name.b += 8; \ - name.len += 8; \ - } \ -} while (0) - -#define CODE_LENGTH(name) (name.len + (32 - name.b)) - -/* Tables for creating the bitrate control data */ - -static const s16 converge_speed_ip[101] = { - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, - 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, - 5, 5, 5, 6, 6, 6, 7, 7, 8, 8, - 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, - 19, 20, 22, 23, 25, 27, 30, 32, 35, 38, - 41, 45, 49, 53, 58, 63, 69, 76, 83, 91, - 100 -}; - -static const s16 converge_speed_ipb[101] = { - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, - 6, 6, 6, 7, 7, 7, 7, 8, 8, 9, - 9, 9, 10, 10, 11, 12, 12, 13, 14, 14, - 15, 16, 17, 18, 19, 20, 22, 23, 25, 26, - 28, 30, 32, 34, 37, 40, 42, 46, 49, 53, - 57, 61, 66, 71, 77, 83, 90, 97, 106, 115, - 125, 135, 147, 161, 175, 191, 209, 228, 249, 273, - 300 -}; - -static const s16 LAMBDA_table[4][101] = { - { 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, - 19, 19, 19, 20, 20, 20, 21, 21, 22, 22, - 22, 23, 23, 24, 24, 25, 25, 25, 26, 26, - 27, 27, 28, 28, 29, 29, 30, 31, 31, 32, - 32, 33, 33, 34, 35, 35, 36, 37, 37, 38, - 39, 39, 40, 41, 42, 42, 43, 44, 45, 46, - 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, - 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, - 67, 68, 69, 70, 72, 73, 74, 76, 77, 78, - 80, 81, 83, 84, 86, 87, 89, 90, 92, 94, - 96 - }, - { - 20, 20, 20, 21, 21, 21, 22, 22, 23, 23, - 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, - 28, 29, 29, 30, 30, 31, 31, 32, 33, 33, - 34, 34, 35, 36, 36, 37, 38, 38, 39, 40, - 40, 41, 42, 43, 43, 44, 45, 46, 47, 48, - 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, - 58, 59, 60, 61, 62, 64, 65, 66, 67, 68, - 70, 71, 72, 73, 75, 76, 78, 79, 80, 82, - 83, 85, 86, 88, 90, 91, 93, 95, 96, 98, - 100, 102, 103, 105, 107, 109, 111, 113, 115, 117, - 120 - }, - { - 24, 24, 24, 25, 25, 26, 26, 27, 27, 28, - 28, 29, 29, 30, 30, 31, 31, 32, 33, 33, - 34, 34, 35, 36, 36, 37, 38, 38, 39, 40, - 41, 41, 42, 43, 44, 44, 45, 46, 47, 48, - 49, 50, 50, 51, 52, 53, 54, 55, 56, 57, - 58, 59, 60, 62, 63, 64, 65, 66, 67, 69, - 70, 71, 72, 74, 75, 76, 78, 79, 81, 82, - 84, 85, 87, 88, 90, 92, 93, 95, 97, 98, - 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, - 120, 122, 124, 127, 129, 131, 134, 136, 138, 141, - 144 - }, - { - 32, 32, 33, 33, 34, 34, 35, 36, 36, 37, - 38, 38, 39, 40, 41, 41, 42, 43, 44, 44, - 45, 46, 47, 48, 49, 50, 50, 51, 52, 53, - 54, 55, 56, 57, 58, 59, 60, 62, 63, 64, - 65, 66, 67, 69, 70, 71, 72, 74, 75, 76, - 78, 79, 81, 82, 84, 85, 87, 88, 90, 92, - 93, 95, 97, 98, 100, 102, 104, 106, 108, 110, - 112, 114, 116, 118, 120, 122, 124, 127, 129, 131, - 134, 136, 139, 141, 144, 146, 149, 152, 154, 157, - 160, 163, 166, 169, 172, 175, 178, 181, 185, 188, - 192 - } -}; - -/* MPEG blank frame generation tables */ - -enum mpeg_frame_type { - PFRAME, - BFRAME_PRE, - BFRAME_POST, - BFRAME_BIDIR, - BFRAME_EMPTY -}; - -static const u32 addrinctab[33][2] = { - { 0x01, 1 }, { 0x03, 3 }, { 0x02, 3 }, { 0x03, 4 }, - { 0x02, 4 }, { 0x03, 5 }, { 0x02, 5 }, { 0x07, 7 }, - { 0x06, 7 }, { 0x0b, 8 }, { 0x0a, 8 }, { 0x09, 8 }, - { 0x08, 8 }, { 0x07, 8 }, { 0x06, 8 }, { 0x17, 10 }, - { 0x16, 10 }, { 0x15, 10 }, { 0x14, 10 }, { 0x13, 10 }, - { 0x12, 10 }, { 0x23, 11 }, { 0x22, 11 }, { 0x21, 11 }, - { 0x20, 11 }, { 0x1f, 11 }, { 0x1e, 11 }, { 0x1d, 11 }, - { 0x1c, 11 }, { 0x1b, 11 }, { 0x1a, 11 }, { 0x19, 11 }, - { 0x18, 11 } -}; - -/* Standard JPEG tables */ - -static const u8 default_intra_quant_table[] = { - 8, 16, 19, 22, 26, 27, 29, 34, - 16, 16, 22, 24, 27, 29, 34, 37, - 19, 22, 26, 27, 29, 34, 34, 38, - 22, 22, 26, 27, 29, 34, 37, 40, - 22, 26, 27, 29, 32, 35, 40, 48, - 26, 27, 29, 32, 35, 40, 48, 58, - 26, 27, 29, 34, 38, 46, 56, 69, - 27, 29, 35, 38, 46, 56, 69, 83 -}; - -static const u8 bits_dc_luminance[] = { - 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 -}; - -static const u8 val_dc_luminance[] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 -}; - -static const u8 bits_dc_chrominance[] = { - 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 -}; - -static const u8 val_dc_chrominance[] = { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 -}; - -static const u8 bits_ac_luminance[] = { - 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d -}; - -static const u8 val_ac_luminance[] = { - 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, - 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, - 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, - 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, - 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, - 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, - 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, - 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, - 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, - 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, - 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, - 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, - 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, - 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, - 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, - 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, - 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, - 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, - 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, - 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, - 0xf9, 0xfa -}; - -static const u8 bits_ac_chrominance[] = { - 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77 -}; - -static const u8 val_ac_chrominance[] = { - 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, - 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, - 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, - 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, - 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, - 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, - 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, - 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, - 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, - 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, - 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, - 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, - 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, - 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, - 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, - 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, - 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, - 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, - 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, - 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, - 0xf9, 0xfa -}; - -/* Zig-zag mapping for quant table - * - * OK, let's do this mapping on the actual table above so it doesn't have - * to be done on the fly. - */ -static const int zz[64] = { - 0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5, - 12, 19, 26, 33, 40, 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28, - 35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51, - 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63 -}; - -static int copy_packages(__le16 *dest, u16 *src, int pkg_cnt, int space) -{ - int i, cnt = pkg_cnt * 32; - - if (space < cnt) - return -1; - - for (i = 0; i < cnt; ++i) - dest[i] = cpu_to_le16p(src + i); - - return cnt; -} - -static int mjpeg_frame_header(struct go7007 *go, unsigned char *buf, int q) -{ - int i, p = 0; - - buf[p++] = 0xff; - buf[p++] = 0xd8; - buf[p++] = 0xff; - buf[p++] = 0xdb; - buf[p++] = 0; - buf[p++] = 2 + 65; - buf[p++] = 0; - buf[p++] = default_intra_quant_table[0]; - for (i = 1; i < 64; ++i) - /* buf[p++] = (default_intra_quant_table[i] * q) >> 3; */ - buf[p++] = (default_intra_quant_table[zz[i]] * q) >> 3; - buf[p++] = 0xff; - buf[p++] = 0xc0; - buf[p++] = 0; - buf[p++] = 17; - buf[p++] = 8; - buf[p++] = go->height >> 8; - buf[p++] = go->height & 0xff; - buf[p++] = go->width >> 8; - buf[p++] = go->width & 0xff; - buf[p++] = 3; - buf[p++] = 1; - buf[p++] = 0x22; - buf[p++] = 0; - buf[p++] = 2; - buf[p++] = 0x11; - buf[p++] = 0; - buf[p++] = 3; - buf[p++] = 0x11; - buf[p++] = 0; - buf[p++] = 0xff; - buf[p++] = 0xc4; - buf[p++] = 418 >> 8; - buf[p++] = 418 & 0xff; - buf[p++] = 0x00; - memcpy(buf + p, bits_dc_luminance + 1, 16); - p += 16; - memcpy(buf + p, val_dc_luminance, sizeof(val_dc_luminance)); - p += sizeof(val_dc_luminance); - buf[p++] = 0x01; - memcpy(buf + p, bits_dc_chrominance + 1, 16); - p += 16; - memcpy(buf + p, val_dc_chrominance, sizeof(val_dc_chrominance)); - p += sizeof(val_dc_chrominance); - buf[p++] = 0x10; - memcpy(buf + p, bits_ac_luminance + 1, 16); - p += 16; - memcpy(buf + p, val_ac_luminance, sizeof(val_ac_luminance)); - p += sizeof(val_ac_luminance); - buf[p++] = 0x11; - memcpy(buf + p, bits_ac_chrominance + 1, 16); - p += 16; - memcpy(buf + p, val_ac_chrominance, sizeof(val_ac_chrominance)); - p += sizeof(val_ac_chrominance); - buf[p++] = 0xff; - buf[p++] = 0xda; - buf[p++] = 0; - buf[p++] = 12; - buf[p++] = 3; - buf[p++] = 1; - buf[p++] = 0x00; - buf[p++] = 2; - buf[p++] = 0x11; - buf[p++] = 3; - buf[p++] = 0x11; - buf[p++] = 0; - buf[p++] = 63; - buf[p++] = 0; - return p; -} - -static int gen_mjpeghdr_to_package(struct go7007 *go, __le16 *code, int space) -{ - u8 *buf; - u16 mem = 0x3e00; - unsigned int addr = 0x19; - int size = 0, i, off = 0, chunk; - - buf = kzalloc(4096, GFP_KERNEL); - if (buf == NULL) { - printk(KERN_ERR "go7007: unable to allocate 4096 bytes for " - "firmware construction\n"); - return -1; - } - - for (i = 1; i < 32; ++i) { - mjpeg_frame_header(go, buf + size, i); - size += 80; - } - chunk = mjpeg_frame_header(go, buf + size, 1); - memmove(buf + size, buf + size + 80, chunk - 80); - size += chunk - 80; - - for (i = 0; i < size; i += chunk * 2) { - if (space - off < 32) { - off = -1; - goto done; - } - - code[off + 1] = __cpu_to_le16(0x8000 | mem); - - chunk = 28; - if (mem + chunk > 0x4000) - chunk = 0x4000 - mem; - if (i + 2 * chunk > size) - chunk = (size - i) / 2; - - if (chunk < 28) { - code[off] = __cpu_to_le16(0x4000 | chunk); - code[off + 31] = __cpu_to_le16(addr++); - mem = 0x3e00; - } else { - code[off] = __cpu_to_le16(0x1000 | 28); - code[off + 31] = 0; - mem += 28; - } - - memcpy(&code[off + 2], buf + i, chunk * 2); - off += 32; - } -done: - kfree(buf); - return off; -} - -static int mpeg1_frame_header(struct go7007 *go, unsigned char *buf, - int modulo, int pict_struct, enum mpeg_frame_type frame) -{ - int i, j, mb_code, mb_len; - int rows = go->interlace_coding ? go->height / 32 : go->height / 16; - CODE_GEN(c, buf + 6); - - switch (frame) { - case PFRAME: - mb_code = 0x1; - mb_len = 3; - break; - case BFRAME_PRE: - mb_code = 0x2; - mb_len = 4; - break; - case BFRAME_POST: - mb_code = 0x2; - mb_len = 3; - break; - case BFRAME_BIDIR: - mb_code = 0x2; - mb_len = 2; - break; - default: /* keep the compiler happy */ - mb_code = mb_len = 0; - break; - } - - CODE_ADD(c, frame == PFRAME ? 0x2 : 0x3, 13); - CODE_ADD(c, 0xffff, 16); - CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 0x7 : 0x4, 4); - if (frame != PFRAME) - CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 0x7 : 0x4, 4); - else - CODE_ADD(c, 0, 4); /* Is this supposed to be here?? */ - CODE_ADD(c, 0, 3); /* What is this?? */ - /* Byte-align with zeros */ - j = 8 - (CODE_LENGTH(c) % 8); - if (j != 8) - CODE_ADD(c, 0, j); - - if (go->format == GO7007_FORMAT_MPEG2) { - CODE_ADD(c, 0x1, 24); - CODE_ADD(c, 0xb5, 8); - CODE_ADD(c, 0x844, 12); - CODE_ADD(c, frame == PFRAME ? 0xff : 0x44, 8); - if (go->interlace_coding) { - CODE_ADD(c, pict_struct, 4); - if (go->dvd_mode) - CODE_ADD(c, 0x000, 11); - else - CODE_ADD(c, 0x200, 11); - } else { - CODE_ADD(c, 0x3, 4); - CODE_ADD(c, 0x20c, 11); - } - /* Byte-align with zeros */ - j = 8 - (CODE_LENGTH(c) % 8); - if (j != 8) - CODE_ADD(c, 0, j); - } - - for (i = 0; i < rows; ++i) { - CODE_ADD(c, 1, 24); - CODE_ADD(c, i + 1, 8); - CODE_ADD(c, 0x2, 6); - CODE_ADD(c, 0x1, 1); - CODE_ADD(c, mb_code, mb_len); - if (go->interlace_coding) { - CODE_ADD(c, 0x1, 2); - CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); - } - if (frame == BFRAME_BIDIR) { - CODE_ADD(c, 0x3, 2); - if (go->interlace_coding) - CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); - } - CODE_ADD(c, 0x3, 2); - for (j = (go->width >> 4) - 2; j >= 33; j -= 33) - CODE_ADD(c, 0x8, 11); - CODE_ADD(c, addrinctab[j][0], addrinctab[j][1]); - CODE_ADD(c, mb_code, mb_len); - if (go->interlace_coding) { - CODE_ADD(c, 0x1, 2); - CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); - } - if (frame == BFRAME_BIDIR) { - CODE_ADD(c, 0x3, 2); - if (go->interlace_coding) - CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); - } - CODE_ADD(c, 0x3, 2); - - /* Byte-align with zeros */ - j = 8 - (CODE_LENGTH(c) % 8); - if (j != 8) - CODE_ADD(c, 0, j); - } - - i = CODE_LENGTH(c) + 4 * 8; - buf[2] = 0x00; - buf[3] = 0x00; - buf[4] = 0x01; - buf[5] = 0x00; - return i; -} - -static int mpeg1_sequence_header(struct go7007 *go, unsigned char *buf, int ext) -{ - int i, aspect_ratio, picture_rate; - CODE_GEN(c, buf + 6); - - if (go->format == GO7007_FORMAT_MPEG1) { - switch (go->aspect_ratio) { - case GO7007_RATIO_4_3: - aspect_ratio = go->standard == GO7007_STD_NTSC ? 3 : 2; - break; - case GO7007_RATIO_16_9: - aspect_ratio = go->standard == GO7007_STD_NTSC ? 5 : 4; - break; - default: - aspect_ratio = 1; - break; - } - } else { - switch (go->aspect_ratio) { - case GO7007_RATIO_4_3: - aspect_ratio = 2; - break; - case GO7007_RATIO_16_9: - aspect_ratio = 3; - break; - default: - aspect_ratio = 1; - break; - } - } - switch (go->sensor_framerate) { - case 24000: - picture_rate = 1; - break; - case 24024: - picture_rate = 2; - break; - case 25025: - picture_rate = go->interlace_coding ? 6 : 3; - break; - case 30000: - picture_rate = go->interlace_coding ? 7 : 4; - break; - case 30030: - picture_rate = go->interlace_coding ? 8 : 5; - break; - default: - picture_rate = 5; /* 30 fps seems like a reasonable default */ - break; - } - - CODE_ADD(c, go->width, 12); - CODE_ADD(c, go->height, 12); - CODE_ADD(c, aspect_ratio, 4); - CODE_ADD(c, picture_rate, 4); - CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 20000 : 0x3ffff, 18); - CODE_ADD(c, 1, 1); - CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 112 : 20, 10); - CODE_ADD(c, 0, 3); - - /* Byte-align with zeros */ - i = 8 - (CODE_LENGTH(c) % 8); - if (i != 8) - CODE_ADD(c, 0, i); - - if (go->format == GO7007_FORMAT_MPEG2) { - CODE_ADD(c, 0x1, 24); - CODE_ADD(c, 0xb5, 8); - CODE_ADD(c, 0x148, 12); - if (go->interlace_coding) - CODE_ADD(c, 0x20001, 20); - else - CODE_ADD(c, 0xa0001, 20); - CODE_ADD(c, 0, 16); - - /* Byte-align with zeros */ - i = 8 - (CODE_LENGTH(c) % 8); - if (i != 8) - CODE_ADD(c, 0, i); - - if (ext) { - CODE_ADD(c, 0x1, 24); - CODE_ADD(c, 0xb52, 12); - CODE_ADD(c, go->standard == GO7007_STD_NTSC ? 2 : 1, 3); - CODE_ADD(c, 0x105, 9); - CODE_ADD(c, 0x505, 16); - CODE_ADD(c, go->width, 14); - CODE_ADD(c, 1, 1); - CODE_ADD(c, go->height, 14); - - /* Byte-align with zeros */ - i = 8 - (CODE_LENGTH(c) % 8); - if (i != 8) - CODE_ADD(c, 0, i); - } - } - - i = CODE_LENGTH(c) + 4 * 8; - buf[0] = i & 0xff; - buf[1] = i >> 8; - buf[2] = 0x00; - buf[3] = 0x00; - buf[4] = 0x01; - buf[5] = 0xb3; - return i; -} - -static int gen_mpeg1hdr_to_package(struct go7007 *go, - __le16 *code, int space, int *framelen) -{ - u8 *buf; - u16 mem = 0x3e00; - unsigned int addr = 0x19; - int i, off = 0, chunk; - - buf = kzalloc(5120, GFP_KERNEL); - if (buf == NULL) { - printk(KERN_ERR "go7007: unable to allocate 5120 bytes for " - "firmware construction\n"); - return -1; - } - framelen[0] = mpeg1_frame_header(go, buf, 0, 1, PFRAME); - if (go->interlace_coding) - framelen[0] += mpeg1_frame_header(go, buf + framelen[0] / 8, - 0, 2, PFRAME); - buf[0] = framelen[0] & 0xff; - buf[1] = framelen[0] >> 8; - i = 368; - framelen[1] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_PRE); - if (go->interlace_coding) - framelen[1] += mpeg1_frame_header(go, buf + i + framelen[1] / 8, - 0, 2, BFRAME_PRE); - buf[i] = framelen[1] & 0xff; - buf[i + 1] = framelen[1] >> 8; - i += 1632; - framelen[2] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_POST); - if (go->interlace_coding) - framelen[2] += mpeg1_frame_header(go, buf + i + framelen[2] / 8, - 0, 2, BFRAME_POST); - buf[i] = framelen[2] & 0xff; - buf[i + 1] = framelen[2] >> 8; - i += 1432; - framelen[3] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_BIDIR); - if (go->interlace_coding) - framelen[3] += mpeg1_frame_header(go, buf + i + framelen[3] / 8, - 0, 2, BFRAME_BIDIR); - buf[i] = framelen[3] & 0xff; - buf[i + 1] = framelen[3] >> 8; - i += 1632 + 16; - mpeg1_sequence_header(go, buf + i, 0); - i += 40; - for (i = 0; i < 5120; i += chunk * 2) { - if (space - off < 32) { - off = -1; - goto done; - } - - code[off + 1] = __cpu_to_le16(0x8000 | mem); - - chunk = 28; - if (mem + chunk > 0x4000) - chunk = 0x4000 - mem; - if (i + 2 * chunk > 5120) - chunk = (5120 - i) / 2; - - if (chunk < 28) { - code[off] = __cpu_to_le16(0x4000 | chunk); - code[off + 31] = __cpu_to_le16(addr); - if (mem + chunk == 0x4000) { - mem = 0x3e00; - ++addr; - } - } else { - code[off] = __cpu_to_le16(0x1000 | 28); - code[off + 31] = 0; - mem += 28; - } - - memcpy(&code[off + 2], buf + i, chunk * 2); - off += 32; - } -done: - kfree(buf); - return off; -} - -static int vti_bitlen(struct go7007 *go) -{ - unsigned int i, max_time_incr = go->sensor_framerate / go->fps_scale; - - for (i = 31; (max_time_incr & ((1 << i) - 1)) == max_time_incr; --i); - return i + 1; -} - -static int mpeg4_frame_header(struct go7007 *go, unsigned char *buf, - int modulo, enum mpeg_frame_type frame) -{ - int i; - CODE_GEN(c, buf + 6); - int mb_count = (go->width >> 4) * (go->height >> 4); - - CODE_ADD(c, frame == PFRAME ? 0x1 : 0x2, 2); - if (modulo) - CODE_ADD(c, 0x1, 1); - CODE_ADD(c, 0x1, 2); - CODE_ADD(c, 0, vti_bitlen(go)); - CODE_ADD(c, 0x3, 2); - if (frame == PFRAME) - CODE_ADD(c, 0, 1); - CODE_ADD(c, 0xc, 11); - if (frame != PFRAME) - CODE_ADD(c, 0x4, 3); - if (frame != BFRAME_EMPTY) { - for (i = 0; i < mb_count; ++i) { - switch (frame) { - case PFRAME: - CODE_ADD(c, 0x1, 1); - break; - case BFRAME_PRE: - CODE_ADD(c, 0x47, 8); - break; - case BFRAME_POST: - CODE_ADD(c, 0x27, 7); - break; - case BFRAME_BIDIR: - CODE_ADD(c, 0x5f, 8); - break; - case BFRAME_EMPTY: /* keep compiler quiet */ - break; - } - } - } - - /* Byte-align with a zero followed by ones */ - i = 8 - (CODE_LENGTH(c) % 8); - CODE_ADD(c, 0, 1); - CODE_ADD(c, (1 << (i - 1)) - 1, i - 1); - - i = CODE_LENGTH(c) + 4 * 8; - buf[0] = i & 0xff; - buf[1] = i >> 8; - buf[2] = 0x00; - buf[3] = 0x00; - buf[4] = 0x01; - buf[5] = 0xb6; - return i; -} - -static int mpeg4_sequence_header(struct go7007 *go, unsigned char *buf, int ext) -{ - const unsigned char head[] = { 0x00, 0x00, 0x01, 0xb0, go->pali, - 0x00, 0x00, 0x01, 0xb5, 0x09, - 0x00, 0x00, 0x01, 0x00, - 0x00, 0x00, 0x01, 0x20, }; - int i, aspect_ratio; - int fps = go->sensor_framerate / go->fps_scale; - CODE_GEN(c, buf + 2 + sizeof(head)); - - switch (go->aspect_ratio) { - case GO7007_RATIO_4_3: - aspect_ratio = go->standard == GO7007_STD_NTSC ? 3 : 2; - break; - case GO7007_RATIO_16_9: - aspect_ratio = go->standard == GO7007_STD_NTSC ? 5 : 4; - break; - default: - aspect_ratio = 1; - break; - } - - memcpy(buf + 2, head, sizeof(head)); - CODE_ADD(c, 0x191, 17); - CODE_ADD(c, aspect_ratio, 4); - CODE_ADD(c, 0x1, 4); - CODE_ADD(c, fps, 16); - CODE_ADD(c, 0x3, 2); - CODE_ADD(c, 1001, vti_bitlen(go)); - CODE_ADD(c, 1, 1); - CODE_ADD(c, go->width, 13); - CODE_ADD(c, 1, 1); - CODE_ADD(c, go->height, 13); - CODE_ADD(c, 0x2830, 14); - - /* Byte-align */ - i = 8 - (CODE_LENGTH(c) % 8); - CODE_ADD(c, 0, 1); - CODE_ADD(c, (1 << (i - 1)) - 1, i - 1); - - i = CODE_LENGTH(c) + sizeof(head) * 8; - buf[0] = i & 0xff; - buf[1] = i >> 8; - return i; -} - -static int gen_mpeg4hdr_to_package(struct go7007 *go, - __le16 *code, int space, int *framelen) -{ - u8 *buf; - u16 mem = 0x3e00; - unsigned int addr = 0x19; - int i, off = 0, chunk; - - buf = kzalloc(5120, GFP_KERNEL); - if (buf == NULL) { - printk(KERN_ERR "go7007: unable to allocate 5120 bytes for " - "firmware construction\n"); - return -1; - } - framelen[0] = mpeg4_frame_header(go, buf, 0, PFRAME); - i = 368; - framelen[1] = mpeg4_frame_header(go, buf + i, 0, BFRAME_PRE); - i += 1632; - framelen[2] = mpeg4_frame_header(go, buf + i, 0, BFRAME_POST); - i += 1432; - framelen[3] = mpeg4_frame_header(go, buf + i, 0, BFRAME_BIDIR); - i += 1632; - mpeg4_frame_header(go, buf + i, 0, BFRAME_EMPTY); - i += 16; - mpeg4_sequence_header(go, buf + i, 0); - i += 40; - for (i = 0; i < 5120; i += chunk * 2) { - if (space - off < 32) { - off = -1; - goto done; - } - - code[off + 1] = __cpu_to_le16(0x8000 | mem); - - chunk = 28; - if (mem + chunk > 0x4000) - chunk = 0x4000 - mem; - if (i + 2 * chunk > 5120) - chunk = (5120 - i) / 2; - - if (chunk < 28) { - code[off] = __cpu_to_le16(0x4000 | chunk); - code[off + 31] = __cpu_to_le16(addr); - if (mem + chunk == 0x4000) { - mem = 0x3e00; - ++addr; - } - } else { - code[off] = __cpu_to_le16(0x1000 | 28); - code[off + 31] = 0; - mem += 28; - } - - memcpy(&code[off + 2], buf + i, chunk * 2); - off += 32; - } - mem = 0x3e00; - addr = go->ipb ? 0x14f9 : 0x0af9; - memset(buf, 0, 5120); - framelen[4] = mpeg4_frame_header(go, buf, 1, PFRAME); - i = 368; - framelen[5] = mpeg4_frame_header(go, buf + i, 1, BFRAME_PRE); - i += 1632; - framelen[6] = mpeg4_frame_header(go, buf + i, 1, BFRAME_POST); - i += 1432; - framelen[7] = mpeg4_frame_header(go, buf + i, 1, BFRAME_BIDIR); - i += 1632; - mpeg4_frame_header(go, buf + i, 1, BFRAME_EMPTY); - i += 16; - for (i = 0; i < 5120; i += chunk * 2) { - if (space - off < 32) { - off = -1; - goto done; - } - - code[off + 1] = __cpu_to_le16(0x8000 | mem); - - chunk = 28; - if (mem + chunk > 0x4000) - chunk = 0x4000 - mem; - if (i + 2 * chunk > 5120) - chunk = (5120 - i) / 2; - - if (chunk < 28) { - code[off] = __cpu_to_le16(0x4000 | chunk); - code[off + 31] = __cpu_to_le16(addr); - if (mem + chunk == 0x4000) { - mem = 0x3e00; - ++addr; - } - } else { - code[off] = __cpu_to_le16(0x1000 | 28); - code[off + 31] = 0; - mem += 28; - } - - memcpy(&code[off + 2], buf + i, chunk * 2); - off += 32; - } -done: - kfree(buf); - return off; -} - -static int brctrl_to_package(struct go7007 *go, - __le16 *code, int space, int *framelen) -{ - int converge_speed = 0; - int lambda = (go->format == GO7007_FORMAT_MJPEG || go->dvd_mode) ? - 100 : 0; - int peak_rate = 6 * go->bitrate / 5; - int vbv_buffer = go->format == GO7007_FORMAT_MJPEG ? - go->bitrate : - (go->dvd_mode ? 900000 : peak_rate); - int fps = go->sensor_framerate / go->fps_scale; - int q = 0; - /* Bizarre math below depends on rounding errors in division */ - u32 sgop_expt_addr = go->bitrate / 32 * (go->ipb ? 3 : 1) * 1001 / fps; - u32 sgop_peak_addr = peak_rate / 32 * 1001 / fps; - u32 total_expt_addr = go->bitrate / 32 * 1000 / fps * (fps / 1000); - u32 vbv_alert_addr = vbv_buffer * 3 / (4 * 32); - u32 cplx[] = { - q > 0 ? sgop_expt_addr * q : - 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, - q > 0 ? sgop_expt_addr * q : - 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, - q > 0 ? sgop_expt_addr * q : - 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, - q > 0 ? sgop_expt_addr * q : - 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, - }; - u32 calc_q = q > 0 ? q : cplx[0] / sgop_expt_addr; - u16 pack[] = { - 0x200e, 0x0000, - 0xBF20, go->ipb ? converge_speed_ipb[converge_speed] - : converge_speed_ip[converge_speed], - 0xBF21, go->ipb ? 2 : 0, - 0xBF22, go->ipb ? LAMBDA_table[0][lambda / 2 + 50] - : 32767, - 0xBF23, go->ipb ? LAMBDA_table[1][lambda] : 32767, - 0xBF24, 32767, - 0xBF25, lambda > 99 ? 32767 : LAMBDA_table[3][lambda], - 0xBF26, sgop_expt_addr & 0x0000FFFF, - 0xBF27, sgop_expt_addr >> 16, - 0xBF28, sgop_peak_addr & 0x0000FFFF, - 0xBF29, sgop_peak_addr >> 16, - 0xBF2A, vbv_alert_addr & 0x0000FFFF, - 0xBF2B, vbv_alert_addr >> 16, - 0xBF2C, 0, - 0xBF2D, 0, - 0, 0, - - 0x200e, 0x0000, - 0xBF2E, vbv_alert_addr & 0x0000FFFF, - 0xBF2F, vbv_alert_addr >> 16, - 0xBF30, cplx[0] & 0x0000FFFF, - 0xBF31, cplx[0] >> 16, - 0xBF32, cplx[1] & 0x0000FFFF, - 0xBF33, cplx[1] >> 16, - 0xBF34, cplx[2] & 0x0000FFFF, - 0xBF35, cplx[2] >> 16, - 0xBF36, cplx[3] & 0x0000FFFF, - 0xBF37, cplx[3] >> 16, - 0xBF38, 0, - 0xBF39, 0, - 0xBF3A, total_expt_addr & 0x0000FFFF, - 0xBF3B, total_expt_addr >> 16, - 0, 0, - - 0x200e, 0x0000, - 0xBF3C, total_expt_addr & 0x0000FFFF, - 0xBF3D, total_expt_addr >> 16, - 0xBF3E, 0, - 0xBF3F, 0, - 0xBF48, 0, - 0xBF49, 0, - 0xBF4A, calc_q < 4 ? 4 : (calc_q > 124 ? 124 : calc_q), - 0xBF4B, 4, - 0xBF4C, 0, - 0xBF4D, 0, - 0xBF4E, 0, - 0xBF4F, 0, - 0xBF50, 0, - 0xBF51, 0, - 0, 0, - - 0x200e, 0x0000, - 0xBF40, sgop_expt_addr & 0x0000FFFF, - 0xBF41, sgop_expt_addr >> 16, - 0xBF42, 0, - 0xBF43, 0, - 0xBF44, 0, - 0xBF45, 0, - 0xBF46, (go->width >> 4) * (go->height >> 4), - 0xBF47, 0, - 0xBF64, 0, - 0xBF65, 0, - 0xBF18, framelen[4], - 0xBF19, framelen[5], - 0xBF1A, framelen[6], - 0xBF1B, framelen[7], - 0, 0, - -#if 0 - /* Remove once we don't care about matching */ - 0x200e, 0x0000, - 0xBF56, 4, - 0xBF57, 0, - 0xBF58, 5, - 0xBF59, 0, - 0xBF5A, 6, - 0xBF5B, 0, - 0xBF5C, 8, - 0xBF5D, 0, - 0xBF5E, 1, - 0xBF5F, 0, - 0xBF60, 1, - 0xBF61, 0, - 0xBF62, 0, - 0xBF63, 0, - 0, 0, -#else - 0x2008, 0x0000, - 0xBF56, 4, - 0xBF57, 0, - 0xBF58, 5, - 0xBF59, 0, - 0xBF5A, 6, - 0xBF5B, 0, - 0xBF5C, 8, - 0xBF5D, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, -#endif - - 0x200e, 0x0000, - 0xBF10, 0, - 0xBF11, 0, - 0xBF12, 0, - 0xBF13, 0, - 0xBF14, 0, - 0xBF15, 0, - 0xBF16, 0, - 0xBF17, 0, - 0xBF7E, 0, - 0xBF7F, 1, - 0xBF52, framelen[0], - 0xBF53, framelen[1], - 0xBF54, framelen[2], - 0xBF55, framelen[3], - 0, 0, - }; - - return copy_packages(code, pack, 6, space); -} - -static int config_package(struct go7007 *go, __le16 *code, int space) -{ - int fps = go->sensor_framerate / go->fps_scale / 1000; - int rows = go->interlace_coding ? go->height / 32 : go->height / 16; - int brc_window_size = fps; - int q_min = 2, q_max = 31; - int THACCoeffSet0 = 0; - u16 pack[] = { - 0x200e, 0x0000, - 0xc002, 0x14b4, - 0xc003, 0x28b4, - 0xc004, 0x3c5a, - 0xdc05, 0x2a77, - 0xc6c3, go->format == GO7007_FORMAT_MPEG4 ? 0 : - (go->format == GO7007_FORMAT_H263 ? 0 : 1), - 0xc680, go->format == GO7007_FORMAT_MPEG4 ? 0xf1 : - (go->format == GO7007_FORMAT_H263 ? 0x61 : - 0xd3), - 0xc780, 0x0140, - 0xe009, 0x0001, - 0xc60f, 0x0008, - 0xd4ff, 0x0002, - 0xe403, 2340, - 0xe406, 75, - 0xd411, 0x0001, - 0xd410, 0xa1d6, - 0x0001, 0x2801, - - 0x200d, 0x0000, - 0xe402, 0x018b, - 0xe401, 0x8b01, - 0xd472, (go->board_info->sensor_flags & - GO7007_SENSOR_TV) && - (!go->interlace_coding) ? - 0x01b0 : 0x0170, - 0xd475, (go->board_info->sensor_flags & - GO7007_SENSOR_TV) && - (!go->interlace_coding) ? - 0x0008 : 0x0009, - 0xc404, go->interlace_coding ? 0x44 : - (go->format == GO7007_FORMAT_MPEG4 ? 0x11 : - (go->format == GO7007_FORMAT_MPEG1 ? 0x02 : - (go->format == GO7007_FORMAT_MPEG2 ? 0x04 : - (go->format == GO7007_FORMAT_H263 ? 0x08 : - 0x20)))), - 0xbf0a, (go->format == GO7007_FORMAT_MPEG4 ? 8 : - (go->format == GO7007_FORMAT_MPEG1 ? 1 : - (go->format == GO7007_FORMAT_MPEG2 ? 2 : - (go->format == GO7007_FORMAT_H263 ? 4 : 16)))) | - ((go->repeat_seqhead ? 1 : 0) << 6) | - ((go->dvd_mode ? 1 : 0) << 9) | - ((go->gop_header_enable ? 1 : 0) << 10), - 0xbf0b, 0, - 0xdd5a, go->ipb ? 0x14 : 0x0a, - 0xbf0c, 0, - 0xbf0d, 0, - 0xc683, THACCoeffSet0, - 0xc40a, (go->width << 4) | rows, - 0xe01a, go->board_info->hpi_buffer_cap, - 0, 0, - 0, 0, - - 0x2008, 0, - 0xe402, 0x88, - 0xe401, 0x8f01, - 0xbf6a, 0, - 0xbf6b, 0, - 0xbf6c, 0, - 0xbf6d, 0, - 0xbf6e, 0, - 0xbf6f, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - - 0x200e, 0, - 0xbf66, brc_window_size, - 0xbf67, 0, - 0xbf68, q_min, - 0xbf69, q_max, - 0xbfe0, 0, - 0xbfe1, 0, - 0xbfe2, 0, - 0xbfe3, go->ipb ? 3 : 1, - 0xc031, go->board_info->sensor_flags & - GO7007_SENSOR_VBI ? 1 : 0, - 0xc01c, 0x1f, - 0xdd8c, 0x15, - 0xdd94, 0x15, - 0xdd88, go->ipb ? 0x1401 : 0x0a01, - 0xdd90, go->ipb ? 0x1401 : 0x0a01, - 0, 0, - - 0x200e, 0, - 0xbfe4, 0, - 0xbfe5, 0, - 0xbfe6, 0, - 0xbfe7, fps << 8, - 0xbfe8, 0x3a00, - 0xbfe9, 0, - 0xbfea, 0, - 0xbfeb, 0, - 0xbfec, (go->interlace_coding ? 1 << 15 : 0) | - (go->modet_enable ? 0xa : 0) | - (go->board_info->sensor_flags & - GO7007_SENSOR_VBI ? 1 : 0), - 0xbfed, 0, - 0xbfee, 0, - 0xbfef, 0, - 0xbff0, go->board_info->sensor_flags & - GO7007_SENSOR_TV ? 0xf060 : 0xb060, - 0xbff1, 0, - 0, 0, - }; - - return copy_packages(code, pack, 5, space); -} - -static int seqhead_to_package(struct go7007 *go, __le16 *code, int space, - int (*sequence_header_func)(struct go7007 *go, - unsigned char *buf, int ext)) -{ - int vop_time_increment_bitlength = vti_bitlen(go); - int fps = go->sensor_framerate / go->fps_scale * - (go->interlace_coding ? 2 : 1); - unsigned char buf[40] = { }; - int len = sequence_header_func(go, buf, 1); - u16 pack[] = { - 0x2006, 0, - 0xbf08, fps, - 0xbf09, 0, - 0xbff2, vop_time_increment_bitlength, - 0xbff3, (1 << vop_time_increment_bitlength) - 1, - 0xbfe6, 0, - 0xbfe7, (fps / 1000) << 8, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - - 0x2007, 0, - 0xc800, buf[2] << 8 | buf[3], - 0xc801, buf[4] << 8 | buf[5], - 0xc802, buf[6] << 8 | buf[7], - 0xc803, buf[8] << 8 | buf[9], - 0xc406, 64, - 0xc407, len - 64, - 0xc61b, 1, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - - 0x200e, 0, - 0xc808, buf[10] << 8 | buf[11], - 0xc809, buf[12] << 8 | buf[13], - 0xc80a, buf[14] << 8 | buf[15], - 0xc80b, buf[16] << 8 | buf[17], - 0xc80c, buf[18] << 8 | buf[19], - 0xc80d, buf[20] << 8 | buf[21], - 0xc80e, buf[22] << 8 | buf[23], - 0xc80f, buf[24] << 8 | buf[25], - 0xc810, buf[26] << 8 | buf[27], - 0xc811, buf[28] << 8 | buf[29], - 0xc812, buf[30] << 8 | buf[31], - 0xc813, buf[32] << 8 | buf[33], - 0xc814, buf[34] << 8 | buf[35], - 0xc815, buf[36] << 8 | buf[37], - 0, 0, - 0, 0, - 0, 0, - }; - - return copy_packages(code, pack, 3, space); -} - -static int relative_prime(int big, int little) -{ - int remainder; - - while (little != 0) { - remainder = big % little; - big = little; - little = remainder; - } - return big; -} - -static int avsync_to_package(struct go7007 *go, __le16 *code, int space) -{ - int arate = go->board_info->audio_rate * 1001 * go->fps_scale; - int ratio = arate / go->sensor_framerate; - int adjratio = ratio * 215 / 100; - int rprime = relative_prime(go->sensor_framerate, - arate % go->sensor_framerate); - int f1 = (arate % go->sensor_framerate) / rprime; - int f2 = (go->sensor_framerate - arate % go->sensor_framerate) / rprime; - u16 pack[] = { - 0x200e, 0, - 0xbf98, (u16)((-adjratio) & 0xffff), - 0xbf99, (u16)((-adjratio) >> 16), - 0xbf92, 0, - 0xbf93, 0, - 0xbff4, f1 > f2 ? f1 : f2, - 0xbff5, f1 < f2 ? f1 : f2, - 0xbff6, f1 < f2 ? ratio : ratio + 1, - 0xbff7, f1 > f2 ? ratio : ratio + 1, - 0xbff8, 0, - 0xbff9, 0, - 0xbffa, adjratio & 0xffff, - 0xbffb, adjratio >> 16, - 0xbf94, 0, - 0xbf95, 0, - 0, 0, - }; - - return copy_packages(code, pack, 1, space); -} - -static int final_package(struct go7007 *go, __le16 *code, int space) -{ - int rows = go->interlace_coding ? go->height / 32 : go->height / 16; - u16 pack[] = { - 0x8000, - 0, - 0, - 0, - 0, - 0, - 0, - 2, - ((go->board_info->sensor_flags & GO7007_SENSOR_TV) && - (!go->interlace_coding) ? - (1 << 14) | (1 << 9) : 0) | - ((go->encoder_subsample ? 1 : 0) << 8) | - (go->board_info->sensor_flags & - GO7007_SENSOR_CONFIG_MASK), - ((go->encoder_v_halve ? 1 : 0) << 14) | - (go->encoder_v_halve ? rows << 9 : rows << 8) | - (go->encoder_h_halve ? 1 << 6 : 0) | - (go->encoder_h_halve ? go->width >> 3 : go->width >> 4), - (1 << 15) | (go->encoder_v_offset << 6) | - (1 << 7) | (go->encoder_h_offset >> 2), - (1 << 6), - 0, - 0, - ((go->fps_scale - 1) << 8) | - (go->board_info->sensor_flags & GO7007_SENSOR_TV ? - (1 << 7) : 0) | - 0x41, - go->ipb ? 0xd4c : 0x36b, - (rows << 8) | (go->width >> 4), - go->format == GO7007_FORMAT_MPEG4 ? 0x0404 : 0, - (1 << 15) | ((go->interlace_coding ? 1 : 0) << 13) | - ((go->closed_gop ? 1 : 0) << 12) | - ((go->format == GO7007_FORMAT_MPEG4 ? 1 : 0) << 11) | - /* (1 << 9) | */ - ((go->ipb ? 3 : 0) << 7) | - ((go->modet_enable ? 1 : 0) << 2) | - ((go->dvd_mode ? 1 : 0) << 1) | 1, - (go->format == GO7007_FORMAT_MPEG1 ? 0x89a0 : - (go->format == GO7007_FORMAT_MPEG2 ? 0x89a0 : - (go->format == GO7007_FORMAT_MJPEG ? 0x89a0 : - (go->format == GO7007_FORMAT_MPEG4 ? 0x8920 : - (go->format == GO7007_FORMAT_H263 ? 0x8920 : 0))))), - go->ipb ? 0x1f15 : 0x1f0b, - go->ipb ? 0x0015 : 0x000b, - go->ipb ? 0xa800 : 0x5800, - 0xffff, - 0x0020 + 0x034b * 0, - 0x0020 + 0x034b * 1, - 0x0020 + 0x034b * 2, - 0x0020 + 0x034b * 3, - 0x0020 + 0x034b * 4, - 0x0020 + 0x034b * 5, - go->ipb ? (go->gop_size / 3) : go->gop_size, - (go->height >> 4) * (go->width >> 4) * 110 / 100, - }; - - return copy_packages(code, pack, 1, space); -} - -static int audio_to_package(struct go7007 *go, __le16 *code, int space) -{ - int clock_config = ((go->board_info->audio_flags & - GO7007_AUDIO_I2S_MASTER ? 1 : 0) << 11) | - ((go->board_info->audio_flags & - GO7007_AUDIO_OKI_MODE ? 1 : 0) << 8) | - (((go->board_info->audio_bclk_div / 4) - 1) << 4) | - (go->board_info->audio_main_div - 1); - u16 pack[] = { - 0x200d, 0, - 0x9002, 0, - 0x9002, 0, - 0x9031, 0, - 0x9032, 0, - 0x9033, 0, - 0x9034, 0, - 0x9035, 0, - 0x9036, 0, - 0x9037, 0, - 0x9040, 0, - 0x9000, clock_config, - 0x9001, (go->board_info->audio_flags & 0xffff) | - (1 << 9), - 0x9000, ((go->board_info->audio_flags & - GO7007_AUDIO_I2S_MASTER ? - 1 : 0) << 10) | - clock_config, - 0, 0, - 0, 0, - 0x2005, 0, - 0x9041, 0, - 0x9042, 256, - 0x9043, 0, - 0x9044, 16, - 0x9045, 16, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - 0, 0, - }; - - return copy_packages(code, pack, 2, space); -} - -static int modet_to_package(struct go7007 *go, __le16 *code, int space) -{ - int ret, mb, i, addr, cnt = 0; - u16 pack[32]; - u16 thresholds[] = { - 0x200e, 0, - 0xbf82, go->modet[0].pixel_threshold, - 0xbf83, go->modet[1].pixel_threshold, - 0xbf84, go->modet[2].pixel_threshold, - 0xbf85, go->modet[3].pixel_threshold, - 0xbf86, go->modet[0].motion_threshold, - 0xbf87, go->modet[1].motion_threshold, - 0xbf88, go->modet[2].motion_threshold, - 0xbf89, go->modet[3].motion_threshold, - 0xbf8a, go->modet[0].mb_threshold, - 0xbf8b, go->modet[1].mb_threshold, - 0xbf8c, go->modet[2].mb_threshold, - 0xbf8d, go->modet[3].mb_threshold, - 0xbf8e, 0, - 0xbf8f, 0, - 0, 0, - }; - - ret = copy_packages(code, thresholds, 1, space); - if (ret < 0) - return -1; - cnt += ret; - - addr = 0xbac0; - memset(pack, 0, 64); - i = 0; - for (mb = 0; mb < 1624; ++mb) { - pack[i * 2 + 3] <<= 2; - pack[i * 2 + 3] |= go->modet_map[mb]; - if (mb % 8 != 7) - continue; - pack[i * 2 + 2] = addr++; - ++i; - if (i == 10 || mb == 1623) { - pack[0] = 0x2000 | i; - ret = copy_packages(code + cnt, pack, 1, space - cnt); - if (ret < 0) - return -1; - cnt += ret; - i = 0; - memset(pack, 0, 64); - } - pack[i * 2 + 3] = 0; - } - - memset(pack, 0, 64); - i = 0; - for (addr = 0xbb90; addr < 0xbbfa; ++addr) { - pack[i * 2 + 2] = addr; - pack[i * 2 + 3] = 0; - ++i; - if (i == 10 || addr == 0xbbf9) { - pack[0] = 0x2000 | i; - ret = copy_packages(code + cnt, pack, 1, space - cnt); - if (ret < 0) - return -1; - cnt += ret; - i = 0; - memset(pack, 0, 64); - } - } - return cnt; -} - -static int do_special(struct go7007 *go, u16 type, __le16 *code, int space, - int *framelen) -{ - switch (type) { - case SPECIAL_FRM_HEAD: - switch (go->format) { - case GO7007_FORMAT_MJPEG: - return gen_mjpeghdr_to_package(go, code, space); - case GO7007_FORMAT_MPEG1: - case GO7007_FORMAT_MPEG2: - return gen_mpeg1hdr_to_package(go, code, space, - framelen); - case GO7007_FORMAT_MPEG4: - return gen_mpeg4hdr_to_package(go, code, space, - framelen); - } - case SPECIAL_BRC_CTRL: - return brctrl_to_package(go, code, space, framelen); - case SPECIAL_CONFIG: - return config_package(go, code, space); - case SPECIAL_SEQHEAD: - switch (go->format) { - case GO7007_FORMAT_MPEG1: - case GO7007_FORMAT_MPEG2: - return seqhead_to_package(go, code, space, - mpeg1_sequence_header); - case GO7007_FORMAT_MPEG4: - return seqhead_to_package(go, code, space, - mpeg4_sequence_header); - default: - return 0; - } - case SPECIAL_AV_SYNC: - return avsync_to_package(go, code, space); - case SPECIAL_FINAL: - return final_package(go, code, space); - case SPECIAL_AUDIO: - return audio_to_package(go, code, space); - case SPECIAL_MODET: - return modet_to_package(go, code, space); - } - printk(KERN_ERR - "go7007: firmware file contains unsupported feature %04x\n", - type); - return -1; -} - -int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen) -{ - const struct firmware *fw_entry; - __le16 *code, *src; - int framelen[8] = { }; /* holds the lengths of empty frame templates */ - int codespace = 64 * 1024, i = 0, srclen, chunk_len, chunk_flags; - int mode_flag; - int ret; - - switch (go->format) { - case GO7007_FORMAT_MJPEG: - mode_flag = FLAG_MODE_MJPEG; - break; - case GO7007_FORMAT_MPEG1: - mode_flag = FLAG_MODE_MPEG1; - break; - case GO7007_FORMAT_MPEG2: - mode_flag = FLAG_MODE_MPEG2; - break; - case GO7007_FORMAT_MPEG4: - mode_flag = FLAG_MODE_MPEG4; - break; - default: - return -1; - } - if (request_firmware(&fw_entry, go->board_info->firmware, go->dev)) { - printk(KERN_ERR - "go7007: unable to load firmware from file \"%s\"\n", - go->board_info->firmware); - return -1; - } - code = kzalloc(codespace * 2, GFP_KERNEL); - if (code == NULL) { - printk(KERN_ERR "go7007: unable to allocate %d bytes for " - "firmware construction\n", codespace * 2); - goto fw_failed; - } - src = (__le16 *)fw_entry->data; - srclen = fw_entry->size / 2; - while (srclen >= 2) { - chunk_flags = __le16_to_cpu(src[0]); - chunk_len = __le16_to_cpu(src[1]); - if (chunk_len + 2 > srclen) { - printk(KERN_ERR "go7007: firmware file \"%s\" " - "appears to be corrupted\n", - go->board_info->firmware); - goto fw_failed; - } - if (chunk_flags & mode_flag) { - if (chunk_flags & FLAG_SPECIAL) { - ret = do_special(go, __le16_to_cpu(src[2]), - &code[i], codespace - i, framelen); - if (ret < 0) { - printk(KERN_ERR "go7007: insufficient " - "memory for firmware " - "construction\n"); - goto fw_failed; - } - i += ret; - } else { - if (codespace - i < chunk_len) { - printk(KERN_ERR "go7007: insufficient " - "memory for firmware " - "construction\n"); - goto fw_failed; - } - memcpy(&code[i], &src[2], chunk_len * 2); - i += chunk_len; - } - } - srclen -= chunk_len + 2; - src += chunk_len + 2; - } - release_firmware(fw_entry); - *fw = (u8 *)code; - *fwlen = i * 2; - return 0; - -fw_failed: - kfree(code); - release_firmware(fw_entry); - return -1; -} diff --git a/drivers/staging/go7007/go7007-i2c.c b/drivers/staging/go7007/go7007-i2c.c deleted file mode 100644 index b8cfa1a6eaeb..000000000000 --- a/drivers/staging/go7007/go7007-i2c.c +++ /dev/null @@ -1,225 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "go7007-priv.h" -#include "wis-i2c.h" - -/********************* Driver for on-board I2C adapter *********************/ - -/* #define GO7007_I2C_DEBUG */ - -#define SPI_I2C_ADDR_BASE 0x1400 -#define STATUS_REG_ADDR (SPI_I2C_ADDR_BASE + 0x2) -#define I2C_CTRL_REG_ADDR (SPI_I2C_ADDR_BASE + 0x6) -#define I2C_DEV_UP_ADDR_REG_ADDR (SPI_I2C_ADDR_BASE + 0x7) -#define I2C_LO_ADDR_REG_ADDR (SPI_I2C_ADDR_BASE + 0x8) -#define I2C_DATA_REG_ADDR (SPI_I2C_ADDR_BASE + 0x9) -#define I2C_CLKFREQ_REG_ADDR (SPI_I2C_ADDR_BASE + 0xa) - -#define I2C_STATE_MASK 0x0007 -#define I2C_READ_READY_MASK 0x0008 - -/* There is only one I2C port on the TW2804 that feeds all four GO7007 VIPs - * on the Adlink PCI-MPG24, so access is shared between all of them. */ -static DEFINE_MUTEX(adlink_mpg24_i2c_lock); - -static int go7007_i2c_xfer(struct go7007 *go, u16 addr, int read, - u16 command, int flags, u8 *data) -{ - int i, ret = -1; - u16 val; - - if (go->status == STATUS_SHUTDOWN) - return -1; - -#ifdef GO7007_I2C_DEBUG - if (read) - printk(KERN_DEBUG "go7007-i2c: reading 0x%02x on 0x%02x\n", - command, addr); - else - printk(KERN_DEBUG - "go7007-i2c: writing 0x%02x to 0x%02x on 0x%02x\n", - *data, command, addr); -#endif - - mutex_lock(&go->hw_lock); - - if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) { - /* Bridge the I2C port on this GO7007 to the shared bus */ - mutex_lock(&adlink_mpg24_i2c_lock); - go7007_write_addr(go, 0x3c82, 0x0020); - } - - /* Wait for I2C adapter to be ready */ - for (i = 0; i < 10; ++i) { - if (go7007_read_addr(go, STATUS_REG_ADDR, &val) < 0) - goto i2c_done; - if (!(val & I2C_STATE_MASK)) - break; - msleep(100); - } - if (i == 10) { - printk(KERN_ERR "go7007-i2c: I2C adapter is hung\n"); - goto i2c_done; - } - - /* Set target register (command) */ - go7007_write_addr(go, I2C_CTRL_REG_ADDR, flags); - go7007_write_addr(go, I2C_LO_ADDR_REG_ADDR, command); - - /* If we're writing, send the data and target address and we're done */ - if (!read) { - go7007_write_addr(go, I2C_DATA_REG_ADDR, *data); - go7007_write_addr(go, I2C_DEV_UP_ADDR_REG_ADDR, - (addr << 9) | (command >> 8)); - ret = 0; - goto i2c_done; - } - - /* Otherwise, we're reading. First clear i2c_rx_data_rdy. */ - if (go7007_read_addr(go, I2C_DATA_REG_ADDR, &val) < 0) - goto i2c_done; - - /* Send the target address plus read flag */ - go7007_write_addr(go, I2C_DEV_UP_ADDR_REG_ADDR, - (addr << 9) | 0x0100 | (command >> 8)); - - /* Wait for i2c_rx_data_rdy */ - for (i = 0; i < 10; ++i) { - if (go7007_read_addr(go, STATUS_REG_ADDR, &val) < 0) - goto i2c_done; - if (val & I2C_READ_READY_MASK) - break; - msleep(100); - } - if (i == 10) { - printk(KERN_ERR "go7007-i2c: I2C adapter is hung\n"); - goto i2c_done; - } - - /* Retrieve the read byte */ - if (go7007_read_addr(go, I2C_DATA_REG_ADDR, &val) < 0) - goto i2c_done; - *data = val; - ret = 0; - -i2c_done: - if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) { - /* Isolate the I2C port on this GO7007 from the shared bus */ - go7007_write_addr(go, 0x3c82, 0x0000); - mutex_unlock(&adlink_mpg24_i2c_lock); - } - mutex_unlock(&go->hw_lock); - return ret; -} - -static int go7007_smbus_xfer(struct i2c_adapter *adapter, u16 addr, - unsigned short flags, char read_write, - u8 command, int size, union i2c_smbus_data *data) -{ - struct go7007 *go = i2c_get_adapdata(adapter); - - if (size != I2C_SMBUS_BYTE_DATA) - return -1; - return go7007_i2c_xfer(go, addr, read_write == I2C_SMBUS_READ, command, - flags & I2C_CLIENT_SCCB ? 0x10 : 0x00, &data->byte); -} - -/* VERY LIMITED I2C master xfer function -- only needed because the - * SMBus functions only support 8-bit commands and the SAA7135 uses - * 16-bit commands. The I2C interface on the GO7007, as limited as - * it is, does support this mode. */ - -static int go7007_i2c_master_xfer(struct i2c_adapter *adapter, - struct i2c_msg msgs[], int num) -{ - struct go7007 *go = i2c_get_adapdata(adapter); - int i; - - for (i = 0; i < num; ++i) { - /* We can only do two things here -- write three bytes, or - * write two bytes and read one byte. */ - if (msgs[i].len == 2) { - if (i + 1 == num || msgs[i].addr != msgs[i + 1].addr || - (msgs[i].flags & I2C_M_RD) || - !(msgs[i + 1].flags & I2C_M_RD) || - msgs[i + 1].len != 1) - return -1; - if (go7007_i2c_xfer(go, msgs[i].addr, 1, - (msgs[i].buf[0] << 8) | msgs[i].buf[1], - 0x01, &msgs[i + 1].buf[0]) < 0) - return -1; - ++i; - } else if (msgs[i].len == 3) { - if (msgs[i].flags & I2C_M_RD) - return -1; - if (msgs[i].len != 3) - return -1; - if (go7007_i2c_xfer(go, msgs[i].addr, 0, - (msgs[i].buf[0] << 8) | msgs[i].buf[1], - 0x01, &msgs[i].buf[2]) < 0) - return -1; - } else - return -1; - } - - return 0; -} - -static u32 go7007_functionality(struct i2c_adapter *adapter) -{ - return I2C_FUNC_SMBUS_BYTE_DATA; -} - -static struct i2c_algorithm go7007_algo = { - .smbus_xfer = go7007_smbus_xfer, - .master_xfer = go7007_i2c_master_xfer, - .functionality = go7007_functionality, -}; - -static struct i2c_adapter go7007_adap_templ = { - .owner = THIS_MODULE, - .name = "WIS GO7007SB", - .algo = &go7007_algo, -}; - -int go7007_i2c_init(struct go7007 *go) -{ - memcpy(&go->i2c_adapter, &go7007_adap_templ, - sizeof(go7007_adap_templ)); - go->i2c_adapter.dev.parent = go->dev; - i2c_set_adapdata(&go->i2c_adapter, go); - if (i2c_add_adapter(&go->i2c_adapter) < 0) { - printk(KERN_ERR - "go7007-i2c: error: i2c_add_adapter failed\n"); - return -1; - } - return 0; -} diff --git a/drivers/staging/go7007/go7007-priv.h b/drivers/staging/go7007/go7007-priv.h deleted file mode 100644 index b58c394c6555..000000000000 --- a/drivers/staging/go7007/go7007-priv.h +++ /dev/null @@ -1,290 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -/* - * This is the private include file for the go7007 driver. It should not - * be included by anybody but the driver itself, and especially not by - * user-space applications. - */ - -#include - -struct go7007; - -/* IDs to activate board-specific support code */ -#define GO7007_BOARDID_MATRIX_II 0 -#define GO7007_BOARDID_MATRIX_RELOAD 1 -#define GO7007_BOARDID_STAR_TREK 2 -#define GO7007_BOARDID_PCI_VOYAGER 3 -#define GO7007_BOARDID_XMEN 4 -#define GO7007_BOARDID_XMEN_II 5 -#define GO7007_BOARDID_XMEN_III 6 -#define GO7007_BOARDID_MATRIX_REV 7 -#define GO7007_BOARDID_PX_M402U 16 -#define GO7007_BOARDID_PX_TV402U_ANY 17 /* need to check tuner model */ -#define GO7007_BOARDID_PX_TV402U_NA 18 /* detected NTSC tuner */ -#define GO7007_BOARDID_PX_TV402U_EU 19 /* detected PAL tuner */ -#define GO7007_BOARDID_PX_TV402U_JP 20 /* detected NTSC-J tuner */ -#define GO7007_BOARDID_LIFEVIEW_LR192 21 /* TV Walker Ultra */ -#define GO7007_BOARDID_ENDURA 22 -#define GO7007_BOARDID_ADLINK_MPG24 23 -#define GO7007_BOARDID_SENSORAY_2250 24 /* Sensoray 2250/2251 */ - -/* Various characteristics of each board */ -#define GO7007_BOARD_HAS_AUDIO (1<<0) -#define GO7007_BOARD_USE_ONBOARD_I2C (1<<1) -#define GO7007_BOARD_HAS_TUNER (1<<2) - -/* Characteristics of sensor devices */ -#define GO7007_SENSOR_VALID_POLAR (1<<0) -#define GO7007_SENSOR_HREF_POLAR (1<<1) -#define GO7007_SENSOR_VREF_POLAR (1<<2) -#define GO7007_SENSOR_FIELD_ID_POLAR (1<<3) -#define GO7007_SENSOR_BIT_WIDTH (1<<4) -#define GO7007_SENSOR_VALID_ENABLE (1<<5) -#define GO7007_SENSOR_656 (1<<6) -#define GO7007_SENSOR_CONFIG_MASK 0x7f -#define GO7007_SENSOR_TV (1<<7) -#define GO7007_SENSOR_VBI (1<<8) -#define GO7007_SENSOR_SCALING (1<<9) - -/* Characteristics of audio sensor devices */ -#define GO7007_AUDIO_I2S_MODE_1 (1) -#define GO7007_AUDIO_I2S_MODE_2 (2) -#define GO7007_AUDIO_I2S_MODE_3 (3) -#define GO7007_AUDIO_BCLK_POLAR (1<<2) -#define GO7007_AUDIO_WORD_14 (14<<4) -#define GO7007_AUDIO_WORD_16 (16<<4) -#define GO7007_AUDIO_ONE_CHANNEL (1<<11) -#define GO7007_AUDIO_I2S_MASTER (1<<16) -#define GO7007_AUDIO_OKI_MODE (1<<17) - -struct go7007_board_info { - char *firmware; - unsigned int flags; - int hpi_buffer_cap; - unsigned int sensor_flags; - int sensor_width; - int sensor_height; - int sensor_framerate; - int sensor_h_offset; - int sensor_v_offset; - unsigned int audio_flags; - int audio_rate; - int audio_bclk_div; - int audio_main_div; - int num_i2c_devs; - struct { - const char *type; - int id; - int addr; - } i2c_devs[4]; - int num_inputs; - struct { - int video_input; - int audio_input; - char *name; - } inputs[4]; -}; - -struct go7007_hpi_ops { - int (*interface_reset)(struct go7007 *go); - int (*write_interrupt)(struct go7007 *go, int addr, int data); - int (*read_interrupt)(struct go7007 *go); - int (*stream_start)(struct go7007 *go); - int (*stream_stop)(struct go7007 *go); - int (*send_firmware)(struct go7007 *go, u8 *data, int len); - int (*send_command)(struct go7007 *go, unsigned int cmd, void *arg); -}; - -/* The video buffer size must be a multiple of PAGE_SIZE */ -#define GO7007_BUF_PAGES (128 * 1024 / PAGE_SIZE) -#define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT) - -struct go7007_buffer { - struct go7007 *go; /* Reverse reference for VMA ops */ - int index; /* Reverse reference for DQBUF */ - enum { BUF_STATE_IDLE, BUF_STATE_QUEUED, BUF_STATE_DONE } state; - u32 seq; - struct timeval timestamp; - struct list_head stream; - struct page *pages[GO7007_BUF_PAGES + 1]; /* extra for straddling */ - unsigned long user_addr; - unsigned int page_count; - unsigned int offset; - unsigned int bytesused; - unsigned int frame_offset; - u32 modet_active; - int mapped; -}; - -struct go7007_file { - struct go7007 *go; - struct mutex lock; - int buf_count; - struct go7007_buffer *bufs; -}; - -#define GO7007_FORMAT_MJPEG 0 -#define GO7007_FORMAT_MPEG4 1 -#define GO7007_FORMAT_MPEG1 2 -#define GO7007_FORMAT_MPEG2 3 -#define GO7007_FORMAT_H263 4 - -#define GO7007_RATIO_1_1 0 -#define GO7007_RATIO_4_3 1 -#define GO7007_RATIO_16_9 2 - -enum go7007_parser_state { - STATE_DATA, - STATE_00, - STATE_00_00, - STATE_00_00_01, - STATE_FF, - STATE_VBI_LEN_A, - STATE_VBI_LEN_B, - STATE_MODET_MAP, - STATE_UNPARSED, -}; - -struct go7007 { - struct device *dev; - struct go7007_board_info *board_info; - unsigned int board_id; - int tuner_type; - int channel_number; /* for multi-channel boards like Adlink PCI-MPG24 */ - char name[64]; - struct video_device *video_dev; - struct v4l2_device v4l2_dev; - int ref_count; - enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status; - spinlock_t spinlock; - struct mutex hw_lock; - int streaming; - int in_use; - int audio_enabled; - - /* Video input */ - int input; - enum { GO7007_STD_NTSC, GO7007_STD_PAL, GO7007_STD_OTHER } standard; - int sensor_framerate; - int width; - int height; - int encoder_h_offset; - int encoder_v_offset; - unsigned int encoder_h_halve:1; - unsigned int encoder_v_halve:1; - unsigned int encoder_subsample:1; - - /* Encoder config */ - int format; - int bitrate; - int fps_scale; - int pali; - int aspect_ratio; - int gop_size; - unsigned int ipb:1; - unsigned int closed_gop:1; - unsigned int repeat_seqhead:1; - unsigned int seq_header_enable:1; - unsigned int gop_header_enable:1; - unsigned int dvd_mode:1; - unsigned int interlace_coding:1; - - /* Motion detection */ - unsigned int modet_enable:1; - struct { - unsigned int enable:1; - int pixel_threshold; - int motion_threshold; - int mb_threshold; - } modet[4]; - unsigned char modet_map[1624]; - unsigned char active_map[216]; - - /* Video streaming */ - struct go7007_buffer *active_buf; - enum go7007_parser_state state; - int parse_length; - u16 modet_word; - int seen_frame; - u32 next_seq; - struct list_head stream; - wait_queue_head_t frame_waitq; - - /* Audio streaming */ - void (*audio_deliver)(struct go7007 *go, u8 *buf, int length); - void *snd_context; - - /* I2C */ - int i2c_adapter_online; - struct i2c_adapter i2c_adapter; - - /* HPI driver */ - struct go7007_hpi_ops *hpi_ops; - void *hpi_context; - int interrupt_available; - wait_queue_head_t interrupt_waitq; - unsigned short interrupt_value; - unsigned short interrupt_data; -}; - -static inline struct go7007 *to_go7007(struct v4l2_device *v4l2_dev) -{ - return container_of(v4l2_dev, struct go7007, v4l2_dev); -} - -/* All of these must be called with the hpi_lock mutex held! */ -#define go7007_interface_reset(go) \ - ((go)->hpi_ops->interface_reset(go)) -#define go7007_write_interrupt(go, x, y) \ - ((go)->hpi_ops->write_interrupt)((go), (x), (y)) -#define go7007_stream_start(go) \ - ((go)->hpi_ops->stream_start(go)) -#define go7007_stream_stop(go) \ - ((go)->hpi_ops->stream_stop(go)) -#define go7007_send_firmware(go, x, y) \ - ((go)->hpi_ops->send_firmware)((go), (x), (y)) -#define go7007_write_addr(go, x, y) \ - ((go)->hpi_ops->write_interrupt)((go), (x)|0x8000, (y)) - -/* go7007-driver.c */ -int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data); -int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data); -int go7007_boot_encoder(struct go7007 *go, int init_i2c); -int go7007_reset_encoder(struct go7007 *go); -int go7007_register_encoder(struct go7007 *go); -int go7007_start_encoder(struct go7007 *go); -void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length); -struct go7007 *go7007_alloc(struct go7007_board_info *board, - struct device *dev); -void go7007_remove(struct go7007 *go); - -/* go7007-fw.c */ -int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen); - -/* go7007-i2c.c */ -int go7007_i2c_init(struct go7007 *go); -int go7007_i2c_remove(struct go7007 *go); - -/* go7007-v4l2.c */ -int go7007_v4l2_init(struct go7007 *go); -void go7007_v4l2_remove(struct go7007 *go); - -/* snd-go7007.c */ -int go7007_snd_init(struct go7007 *go); -int go7007_snd_remove(struct go7007 *go); diff --git a/drivers/staging/go7007/go7007-usb.c b/drivers/staging/go7007/go7007-usb.c deleted file mode 100644 index 3db3b0a91cc1..000000000000 --- a/drivers/staging/go7007/go7007-usb.c +++ /dev/null @@ -1,1288 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "go7007-priv.h" -#include "wis-i2c.h" - -static unsigned int assume_endura; -module_param(assume_endura, int, 0644); -MODULE_PARM_DESC(assume_endura, "when probing fails, " - "hardware is a Pelco Endura"); - -/* #define GO7007_USB_DEBUG */ -/* #define GO7007_I2C_DEBUG */ /* for debugging the EZ-USB I2C adapter */ - -#define HPI_STATUS_ADDR 0xFFF4 -#define INT_PARAM_ADDR 0xFFF6 -#define INT_INDEX_ADDR 0xFFF8 - -/* - * Pipes on EZ-USB interface: - * 0 snd - Control - * 0 rcv - Control - * 2 snd - Download firmware (control) - * 4 rcv - Read Interrupt (interrupt) - * 6 rcv - Read Video (bulk) - * 8 rcv - Read Audio (bulk) - */ - -#define GO7007_USB_EZUSB (1<<0) -#define GO7007_USB_EZUSB_I2C (1<<1) - -struct go7007_usb_board { - unsigned int flags; - struct go7007_board_info main_info; -}; - -struct go7007_usb { - struct go7007_usb_board *board; - struct mutex i2c_lock; - struct usb_device *usbdev; - struct urb *video_urbs[8]; - struct urb *audio_urbs[8]; - struct urb *intr_urb; -}; - -/*********************** Product specification data ***********************/ - -static struct go7007_usb_board board_matrix_ii = { - .flags = GO7007_USB_EZUSB, - .main_info = { - .firmware = "go7007tv.bin", - .flags = GO7007_BOARD_HAS_AUDIO | - GO7007_BOARD_USE_ONBOARD_I2C, - .audio_flags = GO7007_AUDIO_I2S_MODE_1 | - GO7007_AUDIO_WORD_16, - .audio_rate = 48000, - .audio_bclk_div = 8, - .audio_main_div = 2, - .hpi_buffer_cap = 7, - .sensor_flags = GO7007_SENSOR_656 | - GO7007_SENSOR_VALID_ENABLE | - GO7007_SENSOR_TV | - GO7007_SENSOR_VBI | - GO7007_SENSOR_SCALING, - .num_i2c_devs = 1, - .i2c_devs = { - { - .type = "wis_saa7115", - .id = I2C_DRIVERID_WIS_SAA7115, - .addr = 0x20, - }, - }, - .num_inputs = 2, - .inputs = { - { - .video_input = 0, - .name = "Composite", - }, - { - .video_input = 9, - .name = "S-Video", - }, - }, - }, -}; - -static struct go7007_usb_board board_matrix_reload = { - .flags = GO7007_USB_EZUSB, - .main_info = { - .firmware = "go7007tv.bin", - .flags = GO7007_BOARD_HAS_AUDIO | - GO7007_BOARD_USE_ONBOARD_I2C, - .audio_flags = GO7007_AUDIO_I2S_MODE_1 | - GO7007_AUDIO_I2S_MASTER | - GO7007_AUDIO_WORD_16, - .audio_rate = 48000, - .audio_bclk_div = 8, - .audio_main_div = 2, - .hpi_buffer_cap = 7, - .sensor_flags = GO7007_SENSOR_656 | - GO7007_SENSOR_TV, - .num_i2c_devs = 1, - .i2c_devs = { - { - .type = "wis_saa7113", - .id = I2C_DRIVERID_WIS_SAA7113, - .addr = 0x25, - }, - }, - .num_inputs = 2, - .inputs = { - { - .video_input = 0, - .name = "Composite", - }, - { - .video_input = 9, - .name = "S-Video", - }, - }, - }, -}; - -static struct go7007_usb_board board_star_trek = { - .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, - .main_info = { - .firmware = "go7007tv.bin", - .flags = GO7007_BOARD_HAS_AUDIO, /* | - GO7007_BOARD_HAS_TUNER, */ - .sensor_flags = GO7007_SENSOR_656 | - GO7007_SENSOR_VALID_ENABLE | - GO7007_SENSOR_TV | - GO7007_SENSOR_VBI | - GO7007_SENSOR_SCALING, - .audio_flags = GO7007_AUDIO_I2S_MODE_1 | - GO7007_AUDIO_WORD_16, - .audio_bclk_div = 8, - .audio_main_div = 2, - .hpi_buffer_cap = 7, - .num_i2c_devs = 1, - .i2c_devs = { - { - .type = "wis_saa7115", - .id = I2C_DRIVERID_WIS_SAA7115, - .addr = 0x20, - }, - }, - .num_inputs = 2, - .inputs = { - { - .video_input = 1, - /* .audio_input = AUDIO_EXTERN, */ - .name = "Composite", - }, - { - .video_input = 8, - /* .audio_input = AUDIO_EXTERN, */ - .name = "S-Video", - }, - /* { - * .video_input = 3, - * .audio_input = AUDIO_TUNER, - * .name = "Tuner", - * }, - */ - }, - }, -}; - -static struct go7007_usb_board board_px_tv402u = { - .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, - .main_info = { - .firmware = "go7007tv.bin", - .flags = GO7007_BOARD_HAS_AUDIO | - GO7007_BOARD_HAS_TUNER, - .sensor_flags = GO7007_SENSOR_656 | - GO7007_SENSOR_VALID_ENABLE | - GO7007_SENSOR_TV | - GO7007_SENSOR_VBI | - GO7007_SENSOR_SCALING, - .audio_flags = GO7007_AUDIO_I2S_MODE_1 | - GO7007_AUDIO_WORD_16, - .audio_bclk_div = 8, - .audio_main_div = 2, - .hpi_buffer_cap = 7, - .num_i2c_devs = 3, - .i2c_devs = { - { - .type = "wis_saa7115", - .id = I2C_DRIVERID_WIS_SAA7115, - .addr = 0x20, - }, - { - .type = "wis_uda1342", - .id = I2C_DRIVERID_WIS_UDA1342, - .addr = 0x1a, - }, - { - .type = "wis_sony_tuner", - .id = I2C_DRIVERID_WIS_SONY_TUNER, - .addr = 0x60, - }, - }, - .num_inputs = 3, - .inputs = { - { - .video_input = 1, - .audio_input = TVAUDIO_INPUT_EXTERN, - .name = "Composite", - }, - { - .video_input = 8, - .audio_input = TVAUDIO_INPUT_EXTERN, - .name = "S-Video", - }, - { - .video_input = 3, - .audio_input = TVAUDIO_INPUT_TUNER, - .name = "Tuner", - }, - }, - }, -}; - -static struct go7007_usb_board board_xmen = { - .flags = 0, - .main_info = { - .firmware = "go7007tv.bin", - .flags = GO7007_BOARD_USE_ONBOARD_I2C, - .hpi_buffer_cap = 0, - .sensor_flags = GO7007_SENSOR_VREF_POLAR, - .sensor_width = 320, - .sensor_height = 240, - .sensor_framerate = 30030, - .audio_flags = GO7007_AUDIO_ONE_CHANNEL | - GO7007_AUDIO_I2S_MODE_3 | - GO7007_AUDIO_WORD_14 | - GO7007_AUDIO_I2S_MASTER | - GO7007_AUDIO_BCLK_POLAR | - GO7007_AUDIO_OKI_MODE, - .audio_rate = 8000, - .audio_bclk_div = 48, - .audio_main_div = 1, - .num_i2c_devs = 1, - .i2c_devs = { - { - .type = "wis_ov7640", - .id = I2C_DRIVERID_WIS_OV7640, - .addr = 0x21, - }, - }, - .num_inputs = 1, - .inputs = { - { - .name = "Camera", - }, - }, - }, -}; - -static struct go7007_usb_board board_matrix_revolution = { - .flags = GO7007_USB_EZUSB, - .main_info = { - .firmware = "go7007tv.bin", - .flags = GO7007_BOARD_HAS_AUDIO | - GO7007_BOARD_USE_ONBOARD_I2C, - .audio_flags = GO7007_AUDIO_I2S_MODE_1 | - GO7007_AUDIO_I2S_MASTER | - GO7007_AUDIO_WORD_16, - .audio_rate = 48000, - .audio_bclk_div = 8, - .audio_main_div = 2, - .hpi_buffer_cap = 7, - .sensor_flags = GO7007_SENSOR_656 | - GO7007_SENSOR_TV | - GO7007_SENSOR_VBI, - .num_i2c_devs = 1, - .i2c_devs = { - { - .type = "wis_tw9903", - .id = I2C_DRIVERID_WIS_TW9903, - .addr = 0x44, - }, - }, - .num_inputs = 2, - .inputs = { - { - .video_input = 2, - .name = "Composite", - }, - { - .video_input = 8, - .name = "S-Video", - }, - }, - }, -}; - -static struct go7007_usb_board board_lifeview_lr192 = { - .flags = GO7007_USB_EZUSB, - .main_info = { - .firmware = "go7007tv.bin", - .flags = GO7007_BOARD_HAS_AUDIO | - GO7007_BOARD_USE_ONBOARD_I2C, - .audio_flags = GO7007_AUDIO_I2S_MODE_1 | - GO7007_AUDIO_WORD_16, - .audio_rate = 48000, - .audio_bclk_div = 8, - .audio_main_div = 2, - .hpi_buffer_cap = 7, - .sensor_flags = GO7007_SENSOR_656 | - GO7007_SENSOR_VALID_ENABLE | - GO7007_SENSOR_TV | - GO7007_SENSOR_VBI | - GO7007_SENSOR_SCALING, - .num_i2c_devs = 0, - .num_inputs = 1, - .inputs = { - { - .video_input = 0, - .name = "Composite", - }, - }, - }, -}; - -static struct go7007_usb_board board_endura = { - .flags = 0, - .main_info = { - .firmware = "go7007tv.bin", - .flags = 0, - .audio_flags = GO7007_AUDIO_I2S_MODE_1 | - GO7007_AUDIO_I2S_MASTER | - GO7007_AUDIO_WORD_16, - .audio_rate = 8000, - .audio_bclk_div = 48, - .audio_main_div = 8, - .hpi_buffer_cap = 0, - .sensor_flags = GO7007_SENSOR_656 | - GO7007_SENSOR_TV, - .sensor_h_offset = 8, - .num_i2c_devs = 0, - .num_inputs = 1, - .inputs = { - { - .name = "Camera", - }, - }, - }, -}; - -static struct go7007_usb_board board_adlink_mpg24 = { - .flags = 0, - .main_info = { - .firmware = "go7007tv.bin", - .flags = GO7007_BOARD_USE_ONBOARD_I2C, - .audio_flags = GO7007_AUDIO_I2S_MODE_1 | - GO7007_AUDIO_I2S_MASTER | - GO7007_AUDIO_WORD_16, - .audio_rate = 48000, - .audio_bclk_div = 8, - .audio_main_div = 2, - .hpi_buffer_cap = 0, - .sensor_flags = GO7007_SENSOR_656 | - GO7007_SENSOR_TV | - GO7007_SENSOR_VBI, - .num_i2c_devs = 1, - .i2c_devs = { - { - .type = "wis_tw2804", - .id = I2C_DRIVERID_WIS_TW2804, - .addr = 0x00, /* yes, really */ - }, - }, - .num_inputs = 1, - .inputs = { - { - .name = "Composite", - }, - }, - }, -}; - -static struct go7007_usb_board board_sensoray_2250 = { - .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, - .main_info = { - .firmware = "go7007tv.bin", - .audio_flags = GO7007_AUDIO_I2S_MODE_1 | - GO7007_AUDIO_I2S_MASTER | - GO7007_AUDIO_WORD_16, - .flags = GO7007_BOARD_HAS_AUDIO, - .audio_rate = 48000, - .audio_bclk_div = 8, - .audio_main_div = 2, - .hpi_buffer_cap = 7, - .sensor_flags = GO7007_SENSOR_656 | - GO7007_SENSOR_TV, - .num_i2c_devs = 1, - .i2c_devs = { - { - .type = "s2250", - .id = I2C_DRIVERID_S2250, - .addr = 0x43, - }, - }, - .num_inputs = 2, - .inputs = { - { - .video_input = 0, - .name = "Composite", - }, - { - .video_input = 1, - .name = "S-Video", - }, - }, - }, -}; - -MODULE_FIRMWARE("go7007tv.bin"); - -static const struct usb_device_id go7007_usb_id_table[] = { - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | - USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ - .idProduct = 0x7007, /* Product ID of GO7007SB chip */ - .bcdDevice_lo = 0x200, /* Revision number of XMen */ - .bcdDevice_hi = 0x200, - .bInterfaceClass = 255, - .bInterfaceSubClass = 0, - .bInterfaceProtocol = 255, - .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN, - }, - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, - .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ - .idProduct = 0x7007, /* Product ID of GO7007SB chip */ - .bcdDevice_lo = 0x202, /* Revision number of Matrix II */ - .bcdDevice_hi = 0x202, - .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_II, - }, - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, - .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ - .idProduct = 0x7007, /* Product ID of GO7007SB chip */ - .bcdDevice_lo = 0x204, /* Revision number of Matrix */ - .bcdDevice_hi = 0x204, /* Reloaded */ - .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_RELOAD, - }, - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | - USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ - .idProduct = 0x7007, /* Product ID of GO7007SB chip */ - .bcdDevice_lo = 0x205, /* Revision number of XMen-II */ - .bcdDevice_hi = 0x205, - .bInterfaceClass = 255, - .bInterfaceSubClass = 0, - .bInterfaceProtocol = 255, - .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_II, - }, - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, - .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ - .idProduct = 0x7007, /* Product ID of GO7007SB chip */ - .bcdDevice_lo = 0x208, /* Revision number of Star Trek */ - .bcdDevice_hi = 0x208, - .driver_info = (kernel_ulong_t)GO7007_BOARDID_STAR_TREK, - }, - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | - USB_DEVICE_ID_MATCH_INT_INFO, - .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ - .idProduct = 0x7007, /* Product ID of GO7007SB chip */ - .bcdDevice_lo = 0x209, /* Revision number of XMen-III */ - .bcdDevice_hi = 0x209, - .bInterfaceClass = 255, - .bInterfaceSubClass = 0, - .bInterfaceProtocol = 255, - .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_III, - }, - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, - .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ - .idProduct = 0x7007, /* Product ID of GO7007SB chip */ - .bcdDevice_lo = 0x210, /* Revision number of Matrix */ - .bcdDevice_hi = 0x210, /* Revolution */ - .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_REV, - }, - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, - .idVendor = 0x093b, /* Vendor ID of Plextor */ - .idProduct = 0xa102, /* Product ID of M402U */ - .bcdDevice_lo = 0x1, /* revision number of Blueberry */ - .bcdDevice_hi = 0x1, - .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_M402U, - }, - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, - .idVendor = 0x093b, /* Vendor ID of Plextor */ - .idProduct = 0xa104, /* Product ID of TV402U */ - .bcdDevice_lo = 0x1, - .bcdDevice_hi = 0x1, - .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U_ANY, - }, - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, - .idVendor = 0x10fd, /* Vendor ID of Anubis Electronics */ - .idProduct = 0xde00, /* Product ID of Lifeview LR192 */ - .bcdDevice_lo = 0x1, - .bcdDevice_hi = 0x1, - .driver_info = (kernel_ulong_t)GO7007_BOARDID_LIFEVIEW_LR192, - }, - { - .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, - .idVendor = 0x1943, /* Vendor ID Sensoray */ - .idProduct = 0x2250, /* Product ID of 2250/2251 */ - .bcdDevice_lo = 0x1, - .bcdDevice_hi = 0x1, - .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250, - }, - { } /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, go7007_usb_id_table); - -/********************* Driver for EZ-USB HPI interface *********************/ - -static int go7007_usb_vendor_request(struct go7007 *go, int request, - int value, int index, void *transfer_buffer, int length, int in) -{ - struct go7007_usb *usb = go->hpi_context; - int timeout = 5000; - - if (in) { - return usb_control_msg(usb->usbdev, - usb_rcvctrlpipe(usb->usbdev, 0), request, - USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - value, index, transfer_buffer, length, timeout); - } else { - return usb_control_msg(usb->usbdev, - usb_sndctrlpipe(usb->usbdev, 0), request, - USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, index, transfer_buffer, length, timeout); - } -} - -static int go7007_usb_interface_reset(struct go7007 *go) -{ - struct go7007_usb *usb = go->hpi_context; - u16 intr_val, intr_data; - - /* Reset encoder */ - if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) - return -1; - msleep(100); - - if (usb->board->flags & GO7007_USB_EZUSB) { - /* Reset buffer in EZ-USB */ -#ifdef GO7007_USB_DEBUG - printk(KERN_DEBUG "go7007-usb: resetting EZ-USB buffers\n"); -#endif - if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 || - go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0) - return -1; - - /* Reset encoder again */ - if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) - return -1; - msleep(100); - } - - /* Wait for an interrupt to indicate successful hardware reset */ - if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || - (intr_val & ~0x1) != 0x55aa) { - printk(KERN_ERR - "go7007-usb: unable to reset the USB interface\n"); - return -1; - } - return 0; -} - -static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, - int addr, int data) -{ - struct go7007_usb *usb = go->hpi_context; - int i, r; - u16 status_reg; - int timeout = 500; - -#ifdef GO7007_USB_DEBUG - printk(KERN_DEBUG - "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); -#endif - - for (i = 0; i < 100; ++i) { - r = usb_control_msg(usb->usbdev, - usb_rcvctrlpipe(usb->usbdev, 0), 0x14, - USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - 0, HPI_STATUS_ADDR, &status_reg, - sizeof(status_reg), timeout); - if (r < 0) - goto write_int_error; - __le16_to_cpus(&status_reg); - if (!(status_reg & 0x0010)) - break; - msleep(10); - } - if (i == 100) { - printk(KERN_ERR - "go7007-usb: device is hung, status reg = 0x%04x\n", - status_reg); - return -1; - } - r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12, - USB_TYPE_VENDOR | USB_RECIP_DEVICE, data, - INT_PARAM_ADDR, NULL, 0, timeout); - if (r < 0) - goto write_int_error; - r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), - 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, addr, - INT_INDEX_ADDR, NULL, 0, timeout); - if (r < 0) - goto write_int_error; - return 0; - -write_int_error: - printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); - return r; -} - -static int go7007_usb_onboard_write_interrupt(struct go7007 *go, - int addr, int data) -{ - struct go7007_usb *usb = go->hpi_context; - u8 *tbuf; - int r; - int timeout = 500; - -#ifdef GO7007_USB_DEBUG - printk(KERN_DEBUG - "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); -#endif - - tbuf = kzalloc(8, GFP_KERNEL); - if (tbuf == NULL) - return -ENOMEM; - tbuf[0] = data & 0xff; - tbuf[1] = data >> 8; - tbuf[2] = addr & 0xff; - tbuf[3] = addr >> 8; - r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00, - USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa, - 0xf0f0, tbuf, 8, timeout); - kfree(tbuf); - if (r < 0) { - printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); - return r; - } - return 0; -} - -static void go7007_usb_readinterrupt_complete(struct urb *urb) -{ - struct go7007 *go = (struct go7007 *)urb->context; - u16 *regs = (u16 *)urb->transfer_buffer; - int status = urb->status; - - if (status) { - if (status != -ESHUTDOWN && - go->status != STATUS_SHUTDOWN) { - printk(KERN_ERR - "go7007-usb: error in read interrupt: %d\n", - urb->status); - } else { - wake_up(&go->interrupt_waitq); - return; - } - } else if (urb->actual_length != urb->transfer_buffer_length) { - printk(KERN_ERR "go7007-usb: short read in interrupt pipe!\n"); - } else { - go->interrupt_available = 1; - go->interrupt_data = __le16_to_cpu(regs[0]); - go->interrupt_value = __le16_to_cpu(regs[1]); -#ifdef GO7007_USB_DEBUG - printk(KERN_DEBUG "go7007-usb: ReadInterrupt: %04x %04x\n", - go->interrupt_value, go->interrupt_data); -#endif - } - - wake_up(&go->interrupt_waitq); -} - -static int go7007_usb_read_interrupt(struct go7007 *go) -{ - struct go7007_usb *usb = go->hpi_context; - int r; - - r = usb_submit_urb(usb->intr_urb, GFP_KERNEL); - if (r < 0) { - printk(KERN_ERR - "go7007-usb: unable to submit interrupt urb: %d\n", r); - return r; - } - return 0; -} - -static void go7007_usb_read_video_pipe_complete(struct urb *urb) -{ - struct go7007 *go = (struct go7007 *)urb->context; - int r, status = urb->status; - - if (!go->streaming) { - wake_up_interruptible(&go->frame_waitq); - return; - } - if (status) { - printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", - status); - return; - } - if (urb->actual_length != urb->transfer_buffer_length) { - printk(KERN_ERR "go7007-usb: short read in video pipe!\n"); - return; - } - go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); - r = usb_submit_urb(urb, GFP_ATOMIC); - if (r < 0) - printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", r); -} - -static void go7007_usb_read_audio_pipe_complete(struct urb *urb) -{ - struct go7007 *go = (struct go7007 *)urb->context; - int r, status = urb->status; - - if (!go->streaming) - return; - if (status) { - printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", - status); - return; - } - if (urb->actual_length != urb->transfer_buffer_length) { - printk(KERN_ERR "go7007-usb: short read in audio pipe!\n"); - return; - } - if (go->audio_deliver != NULL) - go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); - r = usb_submit_urb(urb, GFP_ATOMIC); - if (r < 0) - printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", r); -} - -static int go7007_usb_stream_start(struct go7007 *go) -{ - struct go7007_usb *usb = go->hpi_context; - int i, r; - - for (i = 0; i < 8; ++i) { - r = usb_submit_urb(usb->video_urbs[i], GFP_KERNEL); - if (r < 0) { - printk(KERN_ERR "go7007-usb: error submitting video " - "urb %d: %d\n", i, r); - goto video_submit_failed; - } - } - if (!go->audio_enabled) - return 0; - - for (i = 0; i < 8; ++i) { - r = usb_submit_urb(usb->audio_urbs[i], GFP_KERNEL); - if (r < 0) { - printk(KERN_ERR "go7007-usb: error submitting audio " - "urb %d: %d\n", i, r); - goto audio_submit_failed; - } - } - return 0; - -audio_submit_failed: - for (i = 0; i < 7; ++i) - usb_kill_urb(usb->audio_urbs[i]); -video_submit_failed: - for (i = 0; i < 8; ++i) - usb_kill_urb(usb->video_urbs[i]); - return -1; -} - -static int go7007_usb_stream_stop(struct go7007 *go) -{ - struct go7007_usb *usb = go->hpi_context; - int i; - - if (go->status == STATUS_SHUTDOWN) - return 0; - for (i = 0; i < 8; ++i) - usb_kill_urb(usb->video_urbs[i]); - if (go->audio_enabled) - for (i = 0; i < 8; ++i) - usb_kill_urb(usb->audio_urbs[i]); - return 0; -} - -static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) -{ - struct go7007_usb *usb = go->hpi_context; - int transferred, pipe; - int timeout = 500; - -#ifdef GO7007_USB_DEBUG - printk(KERN_DEBUG "go7007-usb: DownloadBuffer sending %d bytes\n", len); -#endif - - if (usb->board->flags & GO7007_USB_EZUSB) - pipe = usb_sndbulkpipe(usb->usbdev, 2); - else - pipe = usb_sndbulkpipe(usb->usbdev, 3); - - return usb_bulk_msg(usb->usbdev, pipe, data, len, - &transferred, timeout); -} - -static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { - .interface_reset = go7007_usb_interface_reset, - .write_interrupt = go7007_usb_ezusb_write_interrupt, - .read_interrupt = go7007_usb_read_interrupt, - .stream_start = go7007_usb_stream_start, - .stream_stop = go7007_usb_stream_stop, - .send_firmware = go7007_usb_send_firmware, -}; - -static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { - .interface_reset = go7007_usb_interface_reset, - .write_interrupt = go7007_usb_onboard_write_interrupt, - .read_interrupt = go7007_usb_read_interrupt, - .stream_start = go7007_usb_stream_start, - .stream_stop = go7007_usb_stream_stop, - .send_firmware = go7007_usb_send_firmware, -}; - -/********************* Driver for EZ-USB I2C adapter *********************/ - -static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, - struct i2c_msg msgs[], int num) -{ - struct go7007 *go = i2c_get_adapdata(adapter); - struct go7007_usb *usb = go->hpi_context; - u8 buf[16]; - int buf_len, i; - int ret = -1; - - if (go->status == STATUS_SHUTDOWN) - return -1; - - mutex_lock(&usb->i2c_lock); - - for (i = 0; i < num; ++i) { - /* The hardware command is "write some bytes then read some - * bytes", so we try to coalesce a write followed by a read - * into a single USB transaction */ - if (i + 1 < num && msgs[i].addr == msgs[i + 1].addr && - !(msgs[i].flags & I2C_M_RD) && - (msgs[i + 1].flags & I2C_M_RD)) { -#ifdef GO7007_I2C_DEBUG - printk(KERN_DEBUG "go7007-usb: i2c write/read %d/%d " - "bytes on %02x\n", msgs[i].len, - msgs[i + 1].len, msgs[i].addr); -#endif - buf[0] = 0x01; - buf[1] = msgs[i].len + 1; - buf[2] = msgs[i].addr << 1; - memcpy(&buf[3], msgs[i].buf, msgs[i].len); - buf_len = msgs[i].len + 3; - buf[buf_len++] = msgs[++i].len; - } else if (msgs[i].flags & I2C_M_RD) { -#ifdef GO7007_I2C_DEBUG - printk(KERN_DEBUG "go7007-usb: i2c read %d " - "bytes on %02x\n", msgs[i].len, - msgs[i].addr); -#endif - buf[0] = 0x01; - buf[1] = 1; - buf[2] = msgs[i].addr << 1; - buf[3] = msgs[i].len; - buf_len = 4; - } else { -#ifdef GO7007_I2C_DEBUG - printk(KERN_DEBUG "go7007-usb: i2c write %d " - "bytes on %02x\n", msgs[i].len, - msgs[i].addr); -#endif - buf[0] = 0x00; - buf[1] = msgs[i].len + 1; - buf[2] = msgs[i].addr << 1; - memcpy(&buf[3], msgs[i].buf, msgs[i].len); - buf_len = msgs[i].len + 3; - buf[buf_len++] = 0; - } - if (go7007_usb_vendor_request(go, 0x24, 0, 0, - buf, buf_len, 0) < 0) - goto i2c_done; - if (msgs[i].flags & I2C_M_RD) { - memset(buf, 0, sizeof(buf)); - if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf, - msgs[i].len + 1, 1) < 0) - goto i2c_done; - memcpy(msgs[i].buf, buf + 1, msgs[i].len); - } - } - ret = 0; - -i2c_done: - mutex_unlock(&usb->i2c_lock); - return ret; -} - -static u32 go7007_usb_functionality(struct i2c_adapter *adapter) -{ - /* No errors are reported by the hardware, so we don't bother - * supporting quick writes to avoid confusing probing */ - return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK; -} - -static struct i2c_algorithm go7007_usb_algo = { - .master_xfer = go7007_usb_i2c_master_xfer, - .functionality = go7007_usb_functionality, -}; - -static struct i2c_adapter go7007_usb_adap_templ = { - .owner = THIS_MODULE, - .name = "WIS GO7007SB EZ-USB", - .algo = &go7007_usb_algo, -}; - -/********************* USB add/remove functions *********************/ - -static int go7007_usb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct go7007 *go; - struct go7007_usb *usb; - struct go7007_usb_board *board; - struct usb_device *usbdev = interface_to_usbdev(intf); - char *name; - int video_pipe, i, v_urb_len; - - printk(KERN_DEBUG "go7007-usb: probing new GO7007 USB board\n"); - - switch (id->driver_info) { - case GO7007_BOARDID_MATRIX_II: - name = "WIS Matrix II or compatible"; - board = &board_matrix_ii; - break; - case GO7007_BOARDID_MATRIX_RELOAD: - name = "WIS Matrix Reloaded or compatible"; - board = &board_matrix_reload; - break; - case GO7007_BOARDID_MATRIX_REV: - name = "WIS Matrix Revolution or compatible"; - board = &board_matrix_revolution; - break; - case GO7007_BOARDID_STAR_TREK: - name = "WIS Star Trek or compatible"; - board = &board_star_trek; - break; - case GO7007_BOARDID_XMEN: - name = "WIS XMen or compatible"; - board = &board_xmen; - break; - case GO7007_BOARDID_XMEN_II: - name = "WIS XMen II or compatible"; - board = &board_xmen; - break; - case GO7007_BOARDID_XMEN_III: - name = "WIS XMen III or compatible"; - board = &board_xmen; - break; - case GO7007_BOARDID_PX_M402U: - name = "Plextor PX-M402U"; - board = &board_matrix_ii; - break; - case GO7007_BOARDID_PX_TV402U_ANY: - name = "Plextor PX-TV402U (unknown tuner)"; - board = &board_px_tv402u; - break; - case GO7007_BOARDID_LIFEVIEW_LR192: - printk(KERN_ERR "go7007-usb: The Lifeview TV Walker Ultra " - "is not supported. Sorry!\n"); - return 0; - name = "Lifeview TV Walker Ultra"; - board = &board_lifeview_lr192; - break; - case GO7007_BOARDID_SENSORAY_2250: - printk(KERN_INFO "Sensoray 2250 found\n"); - name = "Sensoray 2250/2251"; - board = &board_sensoray_2250; - break; - default: - printk(KERN_ERR "go7007-usb: unknown board ID %d!\n", - (unsigned int)id->driver_info); - return 0; - } - - usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL); - if (usb == NULL) - return -ENOMEM; - - /* Allocate the URB and buffer for receiving incoming interrupts */ - usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); - if (usb->intr_urb == NULL) - goto allocfail; - usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL); - if (usb->intr_urb->transfer_buffer == NULL) - goto allocfail; - - go = go7007_alloc(&board->main_info, &intf->dev); - if (go == NULL) - goto allocfail; - usb->board = board; - usb->usbdev = usbdev; - go->board_id = id->driver_info; - strncpy(go->name, name, sizeof(go->name)); - if (board->flags & GO7007_USB_EZUSB) - go->hpi_ops = &go7007_usb_ezusb_hpi_ops; - else - go->hpi_ops = &go7007_usb_onboard_hpi_ops; - go->hpi_context = usb; - usb_fill_int_urb(usb->intr_urb, usb->usbdev, - usb_rcvintpipe(usb->usbdev, 4), - usb->intr_urb->transfer_buffer, 2*sizeof(u16), - go7007_usb_readinterrupt_complete, go, 8); - usb_set_intfdata(intf, &go->v4l2_dev); - - /* Boot the GO7007 */ - if (go7007_boot_encoder(go, go->board_info->flags & - GO7007_BOARD_USE_ONBOARD_I2C) < 0) - goto initfail; - - /* Register the EZ-USB I2C adapter, if we're using it */ - if (board->flags & GO7007_USB_EZUSB_I2C) { - memcpy(&go->i2c_adapter, &go7007_usb_adap_templ, - sizeof(go7007_usb_adap_templ)); - mutex_init(&usb->i2c_lock); - go->i2c_adapter.dev.parent = go->dev; - i2c_set_adapdata(&go->i2c_adapter, go); - if (i2c_add_adapter(&go->i2c_adapter) < 0) { - printk(KERN_ERR - "go7007-usb: error: i2c_add_adapter failed\n"); - goto initfail; - } - go->i2c_adapter_online = 1; - } - - /* Pelco and Adlink reused the XMen and XMen-III vendor and product - * IDs for their own incompatible designs. We can detect XMen boards - * by probing the sensor, but there is no way to probe the sensors on - * the Pelco and Adlink designs so we default to the Adlink. If it - * is actually a Pelco, the user must set the assume_endura module - * parameter. */ - if ((go->board_id == GO7007_BOARDID_XMEN || - go->board_id == GO7007_BOARDID_XMEN_III) && - go->i2c_adapter_online) { - union i2c_smbus_data data; - - /* Check to see if register 0x0A is 0x76 */ - i2c_smbus_xfer(&go->i2c_adapter, 0x21, I2C_CLIENT_SCCB, - I2C_SMBUS_READ, 0x0A, I2C_SMBUS_BYTE_DATA, &data); - if (data.byte != 0x76) { - if (assume_endura) { - go->board_id = GO7007_BOARDID_ENDURA; - usb->board = board = &board_endura; - go->board_info = &board->main_info; - strncpy(go->name, "Pelco Endura", - sizeof(go->name)); - } else { - u16 channel; - - /* set GPIO5 to be an output, currently low */ - go7007_write_addr(go, 0x3c82, 0x0000); - go7007_write_addr(go, 0x3c80, 0x00df); - /* read channel number from GPIO[1:0] */ - go7007_read_addr(go, 0x3c81, &channel); - channel &= 0x3; - go->board_id = GO7007_BOARDID_ADLINK_MPG24; - usb->board = board = &board_adlink_mpg24; - go->board_info = &board->main_info; - go->channel_number = channel; - snprintf(go->name, sizeof(go->name), - "Adlink PCI-MPG24, channel #%d", - channel); - } - } - } - - /* Probe the tuner model on the TV402U */ - if (go->board_id == GO7007_BOARDID_PX_TV402U_ANY) { - u8 data[3]; - - /* Board strapping indicates tuner model */ - if (go7007_usb_vendor_request(go, 0x41, 0, 0, data, 3, 1) < 0) { - printk(KERN_ERR "go7007-usb: GPIO read failed!\n"); - goto initfail; - } - switch (data[0] >> 6) { - case 1: - go->board_id = GO7007_BOARDID_PX_TV402U_EU; - go->tuner_type = TUNER_SONY_BTF_PG472Z; - strncpy(go->name, "Plextor PX-TV402U-EU", - sizeof(go->name)); - break; - case 2: - go->board_id = GO7007_BOARDID_PX_TV402U_JP; - go->tuner_type = TUNER_SONY_BTF_PK467Z; - strncpy(go->name, "Plextor PX-TV402U-JP", - sizeof(go->name)); - break; - case 3: - go->board_id = GO7007_BOARDID_PX_TV402U_NA; - go->tuner_type = TUNER_SONY_BTF_PB463Z; - strncpy(go->name, "Plextor PX-TV402U-NA", - sizeof(go->name)); - break; - default: - printk(KERN_DEBUG "go7007-usb: unable to detect " - "tuner type!\n"); - break; - } - /* Configure tuner mode selection inputs connected - * to the EZ-USB GPIO output pins */ - if (go7007_usb_vendor_request(go, 0x40, 0x7f02, 0, - NULL, 0, 0) < 0) { - printk(KERN_ERR "go7007-usb: GPIO write failed!\n"); - goto initfail; - } - } - - /* Print a nasty message if the user attempts to use a USB2.0 device in - * a USB1.1 port. There will be silent corruption of the stream. */ - if ((board->flags & GO7007_USB_EZUSB) && - usbdev->speed != USB_SPEED_HIGH) - printk(KERN_ERR "go7007-usb: *** WARNING *** This device " - "must be connected to a USB 2.0 port! " - "Attempting to capture video through a USB 1.1 " - "port will result in stream corruption, even " - "at low bitrates!\n"); - - /* Do any final GO7007 initialization, then register the - * V4L2 and ALSA interfaces */ - if (go7007_register_encoder(go) < 0) - goto initfail; - - /* Allocate the URBs and buffers for receiving the video stream */ - if (board->flags & GO7007_USB_EZUSB) { - v_urb_len = 1024; - video_pipe = usb_rcvbulkpipe(usb->usbdev, 6); - } else { - v_urb_len = 512; - video_pipe = usb_rcvbulkpipe(usb->usbdev, 1); - } - for (i = 0; i < 8; ++i) { - usb->video_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); - if (usb->video_urbs[i] == NULL) - goto initfail; - usb->video_urbs[i]->transfer_buffer = - kmalloc(v_urb_len, GFP_KERNEL); - if (usb->video_urbs[i]->transfer_buffer == NULL) - goto initfail; - usb_fill_bulk_urb(usb->video_urbs[i], usb->usbdev, video_pipe, - usb->video_urbs[i]->transfer_buffer, v_urb_len, - go7007_usb_read_video_pipe_complete, go); - } - - /* Allocate the URBs and buffers for receiving the audio stream */ - if ((board->flags & GO7007_USB_EZUSB) && go->audio_enabled) - for (i = 0; i < 8; ++i) { - usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); - if (usb->audio_urbs[i] == NULL) - goto initfail; - usb->audio_urbs[i]->transfer_buffer = kmalloc(4096, - GFP_KERNEL); - if (usb->audio_urbs[i]->transfer_buffer == NULL) - goto initfail; - usb_fill_bulk_urb(usb->audio_urbs[i], usb->usbdev, - usb_rcvbulkpipe(usb->usbdev, 8), - usb->audio_urbs[i]->transfer_buffer, 4096, - go7007_usb_read_audio_pipe_complete, go); - } - - - go->status = STATUS_ONLINE; - return 0; - -initfail: - go->status = STATUS_SHUTDOWN; - return 0; - -allocfail: - if (usb->intr_urb) { - kfree(usb->intr_urb->transfer_buffer); - usb_free_urb(usb->intr_urb); - } - kfree(usb); - return -ENOMEM; -} - -static void go7007_usb_disconnect(struct usb_interface *intf) -{ - struct go7007 *go = to_go7007(usb_get_intfdata(intf)); - struct go7007_usb *usb = go->hpi_context; - struct urb *vurb, *aurb; - int i; - - go->status = STATUS_SHUTDOWN; - usb_kill_urb(usb->intr_urb); - - /* Free USB-related structs */ - for (i = 0; i < 8; ++i) { - vurb = usb->video_urbs[i]; - if (vurb) { - usb_kill_urb(vurb); - kfree(vurb->transfer_buffer); - usb_free_urb(vurb); - } - aurb = usb->audio_urbs[i]; - if (aurb) { - usb_kill_urb(aurb); - kfree(aurb->transfer_buffer); - usb_free_urb(aurb); - } - } - kfree(usb->intr_urb->transfer_buffer); - usb_free_urb(usb->intr_urb); - - kfree(go->hpi_context); - - go7007_remove(go); -} - -static struct usb_driver go7007_usb_driver = { - .name = "go7007", - .probe = go7007_usb_probe, - .disconnect = go7007_usb_disconnect, - .id_table = go7007_usb_id_table, -}; - -static int __init go7007_usb_init(void) -{ - return usb_register(&go7007_usb_driver); -} - -static void __exit go7007_usb_cleanup(void) -{ - usb_deregister(&go7007_usb_driver); -} - -module_init(go7007_usb_init); -module_exit(go7007_usb_cleanup); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/go7007-v4l2.c b/drivers/staging/go7007/go7007-v4l2.c deleted file mode 100644 index 2b27d8da70a2..000000000000 --- a/drivers/staging/go7007/go7007-v4l2.c +++ /dev/null @@ -1,1839 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "go7007.h" -#include "go7007-priv.h" -#include "wis-i2c.h" - -/* Temporary defines until accepted in v4l-dvb */ -#ifndef V4L2_MPEG_STREAM_TYPE_MPEG_ELEM -#define V4L2_MPEG_STREAM_TYPE_MPEG_ELEM 6 /* MPEG elementary stream */ -#endif -#ifndef V4L2_MPEG_VIDEO_ENCODING_MPEG_4 -#define V4L2_MPEG_VIDEO_ENCODING_MPEG_4 3 -#endif - -#define call_all(dev, o, f, args...) \ - v4l2_device_call_until_err(dev, 0, o, f, ##args) - -static void deactivate_buffer(struct go7007_buffer *gobuf) -{ - int i; - - if (gobuf->state != BUF_STATE_IDLE) { - list_del(&gobuf->stream); - gobuf->state = BUF_STATE_IDLE; - } - if (gobuf->page_count > 0) { - for (i = 0; i < gobuf->page_count; ++i) - page_cache_release(gobuf->pages[i]); - gobuf->page_count = 0; - } -} - -static void abort_queued(struct go7007 *go) -{ - struct go7007_buffer *gobuf, *next; - - list_for_each_entry_safe(gobuf, next, &go->stream, stream) { - deactivate_buffer(gobuf); - } -} - -static int go7007_streamoff(struct go7007 *go) -{ - int retval = -EINVAL; - unsigned long flags; - - mutex_lock(&go->hw_lock); - if (go->streaming) { - go->streaming = 0; - go7007_stream_stop(go); - spin_lock_irqsave(&go->spinlock, flags); - abort_queued(go); - spin_unlock_irqrestore(&go->spinlock, flags); - go7007_reset_encoder(go); - retval = 0; - } - mutex_unlock(&go->hw_lock); - return 0; -} - -static int go7007_open(struct file *file) -{ - struct go7007 *go = video_get_drvdata(video_devdata(file)); - struct go7007_file *gofh; - - if (go->status != STATUS_ONLINE) - return -EBUSY; - gofh = kmalloc(sizeof(struct go7007_file), GFP_KERNEL); - if (gofh == NULL) - return -ENOMEM; - ++go->ref_count; - gofh->go = go; - mutex_init(&gofh->lock); - gofh->buf_count = 0; - file->private_data = gofh; - return 0; -} - -static int go7007_release(struct file *file) -{ - struct go7007_file *gofh = file->private_data; - struct go7007 *go = gofh->go; - - if (gofh->buf_count > 0) { - go7007_streamoff(go); - go->in_use = 0; - kfree(gofh->bufs); - gofh->buf_count = 0; - } - kfree(gofh); - if (--go->ref_count == 0) - kfree(go); - file->private_data = NULL; - return 0; -} - -static u32 get_frame_type_flag(struct go7007_buffer *gobuf, int format) -{ - u8 *f = page_address(gobuf->pages[0]); - - switch (format) { - case GO7007_FORMAT_MJPEG: - return V4L2_BUF_FLAG_KEYFRAME; - case GO7007_FORMAT_MPEG4: - switch ((f[gobuf->frame_offset + 4] >> 6) & 0x3) { - case 0: - return V4L2_BUF_FLAG_KEYFRAME; - case 1: - return V4L2_BUF_FLAG_PFRAME; - case 2: - return V4L2_BUF_FLAG_BFRAME; - default: - return 0; - } - case GO7007_FORMAT_MPEG1: - case GO7007_FORMAT_MPEG2: - switch ((f[gobuf->frame_offset + 5] >> 3) & 0x7) { - case 1: - return V4L2_BUF_FLAG_KEYFRAME; - case 2: - return V4L2_BUF_FLAG_PFRAME; - case 3: - return V4L2_BUF_FLAG_BFRAME; - default: - return 0; - } - } - - return 0; -} - -static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try) -{ - int sensor_height = 0, sensor_width = 0; - int width, height, i; - - if (fmt != NULL && fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG && - fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MPEG && - fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MPEG4) - return -EINVAL; - - switch (go->standard) { - case GO7007_STD_NTSC: - sensor_width = 720; - sensor_height = 480; - break; - case GO7007_STD_PAL: - sensor_width = 720; - sensor_height = 576; - break; - case GO7007_STD_OTHER: - sensor_width = go->board_info->sensor_width; - sensor_height = go->board_info->sensor_height; - break; - } - - if (fmt == NULL) { - width = sensor_width; - height = sensor_height; - } else if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) { - if (fmt->fmt.pix.width > sensor_width) - width = sensor_width; - else if (fmt->fmt.pix.width < 144) - width = 144; - else - width = fmt->fmt.pix.width & ~0x0f; - - if (fmt->fmt.pix.height > sensor_height) - height = sensor_height; - else if (fmt->fmt.pix.height < 96) - height = 96; - else - height = fmt->fmt.pix.height & ~0x0f; - } else { - int requested_size = fmt->fmt.pix.width * fmt->fmt.pix.height; - int sensor_size = sensor_width * sensor_height; - - if (64 * requested_size < 9 * sensor_size) { - width = sensor_width / 4; - height = sensor_height / 4; - } else if (64 * requested_size < 36 * sensor_size) { - width = sensor_width / 2; - height = sensor_height / 2; - } else { - width = sensor_width; - height = sensor_height; - } - width &= ~0xf; - height &= ~0xf; - } - - if (fmt != NULL) { - u32 pixelformat = fmt->fmt.pix.pixelformat; - - memset(fmt, 0, sizeof(*fmt)); - fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - fmt->fmt.pix.width = width; - fmt->fmt.pix.height = height; - fmt->fmt.pix.pixelformat = pixelformat; - fmt->fmt.pix.field = V4L2_FIELD_NONE; - fmt->fmt.pix.bytesperline = 0; - fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE; - fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; /* ?? */ - } - - if (try) - return 0; - - go->width = width; - go->height = height; - go->encoder_h_offset = go->board_info->sensor_h_offset; - go->encoder_v_offset = go->board_info->sensor_v_offset; - for (i = 0; i < 4; ++i) - go->modet[i].enable = 0; - for (i = 0; i < 1624; ++i) - go->modet_map[i] = 0; - - if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) { - struct v4l2_mbus_framefmt mbus_fmt; - - mbus_fmt.code = V4L2_MBUS_FMT_FIXED; - if (fmt != NULL) - mbus_fmt.width = fmt->fmt.pix.width; - else - mbus_fmt.width = width; - - if (height > sensor_height / 2) { - mbus_fmt.height = height / 2; - go->encoder_v_halve = 0; - } else { - mbus_fmt.height = height; - go->encoder_v_halve = 1; - } - call_all(&go->v4l2_dev, video, s_mbus_fmt, &mbus_fmt); - } else { - if (width <= sensor_width / 4) { - go->encoder_h_halve = 1; - go->encoder_v_halve = 1; - go->encoder_subsample = 1; - } else if (width <= sensor_width / 2) { - go->encoder_h_halve = 1; - go->encoder_v_halve = 1; - go->encoder_subsample = 0; - } else { - go->encoder_h_halve = 0; - go->encoder_v_halve = 0; - go->encoder_subsample = 0; - } - } - - if (fmt == NULL) - return 0; - - switch (fmt->fmt.pix.pixelformat) { - case V4L2_PIX_FMT_MPEG: - if (go->format == GO7007_FORMAT_MPEG1 || - go->format == GO7007_FORMAT_MPEG2 || - go->format == GO7007_FORMAT_MPEG4) - break; - go->format = GO7007_FORMAT_MPEG1; - go->pali = 0; - go->aspect_ratio = GO7007_RATIO_1_1; - go->gop_size = go->sensor_framerate / 1000; - go->ipb = 0; - go->closed_gop = 1; - go->repeat_seqhead = 1; - go->seq_header_enable = 1; - go->gop_header_enable = 1; - go->dvd_mode = 0; - break; - /* Backwards compatibility only! */ - case V4L2_PIX_FMT_MPEG4: - if (go->format == GO7007_FORMAT_MPEG4) - break; - go->format = GO7007_FORMAT_MPEG4; - go->pali = 0xf5; - go->aspect_ratio = GO7007_RATIO_1_1; - go->gop_size = go->sensor_framerate / 1000; - go->ipb = 0; - go->closed_gop = 1; - go->repeat_seqhead = 1; - go->seq_header_enable = 1; - go->gop_header_enable = 1; - go->dvd_mode = 0; - break; - case V4L2_PIX_FMT_MJPEG: - go->format = GO7007_FORMAT_MJPEG; - go->pali = 0; - go->aspect_ratio = GO7007_RATIO_1_1; - go->gop_size = 0; - go->ipb = 0; - go->closed_gop = 0; - go->repeat_seqhead = 0; - go->seq_header_enable = 0; - go->gop_header_enable = 0; - go->dvd_mode = 0; - break; - } - return 0; -} - -#if 0 -static int clip_to_modet_map(struct go7007 *go, int region, - struct v4l2_clip *clip_list) -{ - struct v4l2_clip clip, *clip_ptr; - int x, y, mbnum; - - /* Check if coordinates are OK and if any macroblocks are already - * used by other regions (besides 0) */ - clip_ptr = clip_list; - while (clip_ptr) { - if (copy_from_user(&clip, clip_ptr, sizeof(clip))) - return -EFAULT; - if (clip.c.left < 0 || (clip.c.left & 0xF) || - clip.c.width <= 0 || (clip.c.width & 0xF)) - return -EINVAL; - if (clip.c.left + clip.c.width > go->width) - return -EINVAL; - if (clip.c.top < 0 || (clip.c.top & 0xF) || - clip.c.height <= 0 || (clip.c.height & 0xF)) - return -EINVAL; - if (clip.c.top + clip.c.height > go->height) - return -EINVAL; - for (y = 0; y < clip.c.height; y += 16) - for (x = 0; x < clip.c.width; x += 16) { - mbnum = (go->width >> 4) * - ((clip.c.top + y) >> 4) + - ((clip.c.left + x) >> 4); - if (go->modet_map[mbnum] != 0 && - go->modet_map[mbnum] != region) - return -EBUSY; - } - clip_ptr = clip.next; - } - - /* Clear old region macroblocks */ - for (mbnum = 0; mbnum < 1624; ++mbnum) - if (go->modet_map[mbnum] == region) - go->modet_map[mbnum] = 0; - - /* Claim macroblocks in this list */ - clip_ptr = clip_list; - while (clip_ptr) { - if (copy_from_user(&clip, clip_ptr, sizeof(clip))) - return -EFAULT; - for (y = 0; y < clip.c.height; y += 16) - for (x = 0; x < clip.c.width; x += 16) { - mbnum = (go->width >> 4) * - ((clip.c.top + y) >> 4) + - ((clip.c.left + x) >> 4); - go->modet_map[mbnum] = region; - } - clip_ptr = clip.next; - } - return 0; -} -#endif - -static int mpeg_query_ctrl(struct v4l2_queryctrl *ctrl) -{ - static const u32 mpeg_ctrls[] = { - V4L2_CID_MPEG_CLASS, - V4L2_CID_MPEG_STREAM_TYPE, - V4L2_CID_MPEG_VIDEO_ENCODING, - V4L2_CID_MPEG_VIDEO_ASPECT, - V4L2_CID_MPEG_VIDEO_GOP_SIZE, - V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, - V4L2_CID_MPEG_VIDEO_BITRATE, - 0 - }; - static const u32 *ctrl_classes[] = { - mpeg_ctrls, - NULL - }; - - ctrl->id = v4l2_ctrl_next(ctrl_classes, ctrl->id); - - switch (ctrl->id) { - case V4L2_CID_MPEG_CLASS: - return v4l2_ctrl_query_fill(ctrl, 0, 0, 0, 0); - case V4L2_CID_MPEG_STREAM_TYPE: - return v4l2_ctrl_query_fill(ctrl, - V4L2_MPEG_STREAM_TYPE_MPEG2_DVD, - V4L2_MPEG_STREAM_TYPE_MPEG_ELEM, 1, - V4L2_MPEG_STREAM_TYPE_MPEG_ELEM); - case V4L2_CID_MPEG_VIDEO_ENCODING: - return v4l2_ctrl_query_fill(ctrl, - V4L2_MPEG_VIDEO_ENCODING_MPEG_1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_4, 1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2); - case V4L2_CID_MPEG_VIDEO_ASPECT: - return v4l2_ctrl_query_fill(ctrl, - V4L2_MPEG_VIDEO_ASPECT_1x1, - V4L2_MPEG_VIDEO_ASPECT_16x9, 1, - V4L2_MPEG_VIDEO_ASPECT_1x1); - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: - return v4l2_ctrl_query_fill(ctrl, 0, 34, 1, 15); - case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: - return v4l2_ctrl_query_fill(ctrl, 0, 1, 1, 0); - case V4L2_CID_MPEG_VIDEO_BITRATE: - return v4l2_ctrl_query_fill(ctrl, - 64000, - 10000000, 1, - 1500000); - default: - return -EINVAL; - } - return 0; -} - -static int mpeg_s_ctrl(struct v4l2_control *ctrl, struct go7007 *go) -{ - /* pretty sure we can't change any of these while streaming */ - if (go->streaming) - return -EBUSY; - - switch (ctrl->id) { - case V4L2_CID_MPEG_STREAM_TYPE: - switch (ctrl->value) { - case V4L2_MPEG_STREAM_TYPE_MPEG2_DVD: - go->format = GO7007_FORMAT_MPEG2; - go->bitrate = 9800000; - go->gop_size = 15; - go->pali = 0x48; - go->closed_gop = 1; - go->repeat_seqhead = 0; - go->seq_header_enable = 1; - go->gop_header_enable = 1; - go->dvd_mode = 1; - break; - case V4L2_MPEG_STREAM_TYPE_MPEG_ELEM: - /* todo: */ - break; - default: - return -EINVAL; - } - break; - case V4L2_CID_MPEG_VIDEO_ENCODING: - switch (ctrl->value) { - case V4L2_MPEG_VIDEO_ENCODING_MPEG_1: - go->format = GO7007_FORMAT_MPEG1; - go->pali = 0; - break; - case V4L2_MPEG_VIDEO_ENCODING_MPEG_2: - go->format = GO7007_FORMAT_MPEG2; - /*if (mpeg->pali >> 24 == 2) - go->pali = mpeg->pali & 0xff; - else*/ - go->pali = 0x48; - break; - case V4L2_MPEG_VIDEO_ENCODING_MPEG_4: - go->format = GO7007_FORMAT_MPEG4; - /*if (mpeg->pali >> 24 == 4) - go->pali = mpeg->pali & 0xff; - else*/ - go->pali = 0xf5; - break; - default: - return -EINVAL; - } - go->gop_header_enable = - /*mpeg->flags & GO7007_MPEG_OMIT_GOP_HEADER - ? 0 :*/ 1; - /*if (mpeg->flags & GO7007_MPEG_REPEAT_SEQHEADER) - go->repeat_seqhead = 1; - else*/ - go->repeat_seqhead = 0; - go->dvd_mode = 0; - break; - case V4L2_CID_MPEG_VIDEO_ASPECT: - if (go->format == GO7007_FORMAT_MJPEG) - return -EINVAL; - switch (ctrl->value) { - case V4L2_MPEG_VIDEO_ASPECT_1x1: - go->aspect_ratio = GO7007_RATIO_1_1; - break; - case V4L2_MPEG_VIDEO_ASPECT_4x3: - go->aspect_ratio = GO7007_RATIO_4_3; - break; - case V4L2_MPEG_VIDEO_ASPECT_16x9: - go->aspect_ratio = GO7007_RATIO_16_9; - break; - case V4L2_MPEG_VIDEO_ASPECT_221x100: - default: - return -EINVAL; - } - break; - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: - if (ctrl->value < 0 || ctrl->value > 34) - return -EINVAL; - go->gop_size = ctrl->value; - break; - case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: - if (ctrl->value != 0 && ctrl->value != 1) - return -EINVAL; - go->closed_gop = ctrl->value; - break; - case V4L2_CID_MPEG_VIDEO_BITRATE: - /* Upper bound is kind of arbitrary here */ - if (ctrl->value < 64000 || ctrl->value > 10000000) - return -EINVAL; - go->bitrate = ctrl->value; - break; - default: - return -EINVAL; - } - return 0; -} - -static int mpeg_g_ctrl(struct v4l2_control *ctrl, struct go7007 *go) -{ - switch (ctrl->id) { - case V4L2_CID_MPEG_STREAM_TYPE: - if (go->dvd_mode) - ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG2_DVD; - else - ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG_ELEM; - break; - case V4L2_CID_MPEG_VIDEO_ENCODING: - switch (go->format) { - case GO7007_FORMAT_MPEG1: - ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_1; - break; - case GO7007_FORMAT_MPEG2: - ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_2; - break; - case GO7007_FORMAT_MPEG4: - ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_4; - break; - default: - return -EINVAL; - } - break; - case V4L2_CID_MPEG_VIDEO_ASPECT: - switch (go->aspect_ratio) { - case GO7007_RATIO_1_1: - ctrl->value = V4L2_MPEG_VIDEO_ASPECT_1x1; - break; - case GO7007_RATIO_4_3: - ctrl->value = V4L2_MPEG_VIDEO_ASPECT_4x3; - break; - case GO7007_RATIO_16_9: - ctrl->value = V4L2_MPEG_VIDEO_ASPECT_16x9; - break; - default: - return -EINVAL; - } - break; - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: - ctrl->value = go->gop_size; - break; - case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: - ctrl->value = go->closed_gop; - break; - case V4L2_CID_MPEG_VIDEO_BITRATE: - ctrl->value = go->bitrate; - break; - default: - return -EINVAL; - } - return 0; -} - -static int vidioc_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - strlcpy(cap->driver, "go7007", sizeof(cap->driver)); - strlcpy(cap->card, go->name, sizeof(cap->card)); -#if 0 - strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info)); -#endif - - cap->version = KERNEL_VERSION(0, 9, 8); - - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_STREAMING; /* | V4L2_CAP_AUDIO; */ - - if (go->board_info->flags & GO7007_BOARD_HAS_TUNER) - cap->capabilities |= V4L2_CAP_TUNER; - - return 0; -} - -static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *fmt) -{ - char *desc = NULL; - - switch (fmt->index) { - case 0: - fmt->pixelformat = V4L2_PIX_FMT_MJPEG; - desc = "Motion-JPEG"; - break; - case 1: - fmt->pixelformat = V4L2_PIX_FMT_MPEG; - desc = "MPEG1/MPEG2/MPEG4"; - break; - default: - return -EINVAL; - } - fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - fmt->flags = V4L2_FMT_FLAG_COMPRESSED; - - strncpy(fmt->description, desc, sizeof(fmt->description)); - - return 0; -} - -static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *fmt) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - fmt->fmt.pix.width = go->width; - fmt->fmt.pix.height = go->height; - fmt->fmt.pix.pixelformat = (go->format == GO7007_FORMAT_MJPEG) ? - V4L2_PIX_FMT_MJPEG : V4L2_PIX_FMT_MPEG; - fmt->fmt.pix.field = V4L2_FIELD_NONE; - fmt->fmt.pix.bytesperline = 0; - fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE; - fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; - - return 0; -} - -static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *fmt) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - return set_capture_size(go, fmt, 1); -} - -static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, - struct v4l2_format *fmt) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (go->streaming) - return -EBUSY; - - return set_capture_size(go, fmt, 0); -} - -static int vidioc_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *req) -{ - struct go7007_file *gofh = priv; - struct go7007 *go = gofh->go; - int retval = -EBUSY; - unsigned int count, i; - - if (go->streaming) - return retval; - - if (req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || - req->memory != V4L2_MEMORY_MMAP) - return -EINVAL; - - mutex_lock(&gofh->lock); - for (i = 0; i < gofh->buf_count; ++i) - if (gofh->bufs[i].mapped > 0) - goto unlock_and_return; - - mutex_lock(&go->hw_lock); - if (go->in_use > 0 && gofh->buf_count == 0) { - mutex_unlock(&go->hw_lock); - goto unlock_and_return; - } - - if (gofh->buf_count > 0) - kfree(gofh->bufs); - - retval = -ENOMEM; - count = req->count; - if (count > 0) { - if (count < 2) - count = 2; - if (count > 32) - count = 32; - - gofh->bufs = kcalloc(count, sizeof(struct go7007_buffer), - GFP_KERNEL); - - if (!gofh->bufs) { - mutex_unlock(&go->hw_lock); - goto unlock_and_return; - } - - for (i = 0; i < count; ++i) { - gofh->bufs[i].go = go; - gofh->bufs[i].index = i; - gofh->bufs[i].state = BUF_STATE_IDLE; - gofh->bufs[i].mapped = 0; - } - - go->in_use = 1; - } else { - go->in_use = 0; - } - - gofh->buf_count = count; - mutex_unlock(&go->hw_lock); - mutex_unlock(&gofh->lock); - - memset(req, 0, sizeof(*req)); - - req->count = count; - req->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - req->memory = V4L2_MEMORY_MMAP; - - return 0; - -unlock_and_return: - mutex_unlock(&gofh->lock); - return retval; -} - -static int vidioc_querybuf(struct file *file, void *priv, - struct v4l2_buffer *buf) -{ - struct go7007_file *gofh = priv; - int retval = -EINVAL; - unsigned int index; - - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return retval; - - index = buf->index; - - mutex_lock(&gofh->lock); - if (index >= gofh->buf_count) - goto unlock_and_return; - - memset(buf, 0, sizeof(*buf)); - buf->index = index; - buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - switch (gofh->bufs[index].state) { - case BUF_STATE_QUEUED: - buf->flags = V4L2_BUF_FLAG_QUEUED; - break; - case BUF_STATE_DONE: - buf->flags = V4L2_BUF_FLAG_DONE; - break; - default: - buf->flags = 0; - } - - if (gofh->bufs[index].mapped) - buf->flags |= V4L2_BUF_FLAG_MAPPED; - buf->memory = V4L2_MEMORY_MMAP; - buf->m.offset = index * GO7007_BUF_SIZE; - buf->length = GO7007_BUF_SIZE; - mutex_unlock(&gofh->lock); - - return 0; - -unlock_and_return: - mutex_unlock(&gofh->lock); - return retval; -} - -static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) -{ - struct go7007_file *gofh = priv; - struct go7007 *go = gofh->go; - struct go7007_buffer *gobuf; - unsigned long flags; - int retval = -EINVAL; - int ret; - - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || - buf->memory != V4L2_MEMORY_MMAP) - return retval; - - mutex_lock(&gofh->lock); - if (buf->index < 0 || buf->index >= gofh->buf_count) - goto unlock_and_return; - - gobuf = &gofh->bufs[buf->index]; - if (!gobuf->mapped) - goto unlock_and_return; - - retval = -EBUSY; - if (gobuf->state != BUF_STATE_IDLE) - goto unlock_and_return; - - /* offset will be 0 until we really support USERPTR streaming */ - gobuf->offset = gobuf->user_addr & ~PAGE_MASK; - gobuf->bytesused = 0; - gobuf->frame_offset = 0; - gobuf->modet_active = 0; - if (gobuf->offset > 0) - gobuf->page_count = GO7007_BUF_PAGES + 1; - else - gobuf->page_count = GO7007_BUF_PAGES; - - retval = -ENOMEM; - down_read(¤t->mm->mmap_sem); - ret = get_user_pages(current, current->mm, - gobuf->user_addr & PAGE_MASK, gobuf->page_count, - 1, 1, gobuf->pages, NULL); - up_read(¤t->mm->mmap_sem); - - if (ret != gobuf->page_count) { - int i; - for (i = 0; i < ret; ++i) - page_cache_release(gobuf->pages[i]); - gobuf->page_count = 0; - goto unlock_and_return; - } - - gobuf->state = BUF_STATE_QUEUED; - spin_lock_irqsave(&go->spinlock, flags); - list_add_tail(&gobuf->stream, &go->stream); - spin_unlock_irqrestore(&go->spinlock, flags); - mutex_unlock(&gofh->lock); - - return 0; - -unlock_and_return: - mutex_unlock(&gofh->lock); - return retval; -} - - -static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) -{ - struct go7007_file *gofh = priv; - struct go7007 *go = gofh->go; - struct go7007_buffer *gobuf; - int retval = -EINVAL; - unsigned long flags; - u32 frame_type_flag; - DEFINE_WAIT(wait); - - if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return retval; - if (buf->memory != V4L2_MEMORY_MMAP) - return retval; - - mutex_lock(&gofh->lock); - if (list_empty(&go->stream)) - goto unlock_and_return; - gobuf = list_entry(go->stream.next, - struct go7007_buffer, stream); - - retval = -EAGAIN; - if (gobuf->state != BUF_STATE_DONE && - !(file->f_flags & O_NONBLOCK)) { - for (;;) { - prepare_to_wait(&go->frame_waitq, &wait, - TASK_INTERRUPTIBLE); - if (gobuf->state == BUF_STATE_DONE) - break; - if (signal_pending(current)) { - retval = -ERESTARTSYS; - break; - } - schedule(); - } - finish_wait(&go->frame_waitq, &wait); - } - if (gobuf->state != BUF_STATE_DONE) - goto unlock_and_return; - - spin_lock_irqsave(&go->spinlock, flags); - deactivate_buffer(gobuf); - spin_unlock_irqrestore(&go->spinlock, flags); - frame_type_flag = get_frame_type_flag(gobuf, go->format); - gobuf->state = BUF_STATE_IDLE; - - memset(buf, 0, sizeof(*buf)); - buf->index = gobuf->index; - buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - buf->bytesused = gobuf->bytesused; - buf->flags = V4L2_BUF_FLAG_MAPPED | frame_type_flag; - buf->field = V4L2_FIELD_NONE; - buf->timestamp = gobuf->timestamp; - buf->sequence = gobuf->seq; - buf->memory = V4L2_MEMORY_MMAP; - buf->m.offset = gobuf->index * GO7007_BUF_SIZE; - buf->length = GO7007_BUF_SIZE; - buf->reserved = gobuf->modet_active; - - mutex_unlock(&gofh->lock); - return 0; - -unlock_and_return: - mutex_unlock(&gofh->lock); - return retval; -} - -static int vidioc_streamon(struct file *file, void *priv, - enum v4l2_buf_type type) -{ - struct go7007_file *gofh = priv; - struct go7007 *go = gofh->go; - int retval = 0; - - if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - mutex_lock(&gofh->lock); - mutex_lock(&go->hw_lock); - - if (!go->streaming) { - go->streaming = 1; - go->next_seq = 0; - go->active_buf = NULL; - if (go7007_start_encoder(go) < 0) - retval = -EIO; - else - retval = 0; - } - mutex_unlock(&go->hw_lock); - mutex_unlock(&gofh->lock); - - return retval; -} - -static int vidioc_streamoff(struct file *file, void *priv, - enum v4l2_buf_type type) -{ - struct go7007_file *gofh = priv; - struct go7007 *go = gofh->go; - - if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - mutex_lock(&gofh->lock); - go7007_streamoff(go); - mutex_unlock(&gofh->lock); - - return 0; -} - -static int vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *query) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - int id = query->id; - - if (0 == call_all(&go->v4l2_dev, core, queryctrl, query)) - return 0; - - query->id = id; - return mpeg_query_ctrl(query); -} - -static int vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (0 == call_all(&go->v4l2_dev, core, g_ctrl, ctrl)) - return 0; - - return mpeg_g_ctrl(ctrl, go); -} - -static int vidioc_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (0 == call_all(&go->v4l2_dev, core, s_ctrl, ctrl)) - return 0; - - return mpeg_s_ctrl(ctrl, go); -} - -static int vidioc_g_parm(struct file *filp, void *priv, - struct v4l2_streamparm *parm) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - struct v4l2_fract timeperframe = { - .numerator = 1001 * go->fps_scale, - .denominator = go->sensor_framerate, - }; - - if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - parm->parm.capture.capability |= V4L2_CAP_TIMEPERFRAME; - parm->parm.capture.timeperframe = timeperframe; - - return 0; -} - -static int vidioc_s_parm(struct file *filp, void *priv, - struct v4l2_streamparm *parm) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - unsigned int n, d; - - if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - if (parm->parm.capture.capturemode != 0) - return -EINVAL; - - n = go->sensor_framerate * - parm->parm.capture.timeperframe.numerator; - d = 1001 * parm->parm.capture.timeperframe.denominator; - if (n != 0 && d != 0 && n > d) - go->fps_scale = (n + d/2) / d; - else - go->fps_scale = 1; - - return 0; -} - -/* VIDIOC_ENUMSTD on go7007 were used for enumberating the supported fps and - its resolution, when the device is not connected to TV. - This were an API abuse, probably used by the lack of specific IOCTL's to - enumberate it, by the time the driver were written. - - However, since kernel 2.6.19, two new ioctls (VIDIOC_ENUM_FRAMEINTERVALS - and VIDIOC_ENUM_FRAMESIZES) were added for this purpose. - - The two functions bellow implements the newer ioctls -*/ -static int vidioc_enum_framesizes(struct file *filp, void *priv, - struct v4l2_frmsizeenum *fsize) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - /* Return -EINVAL, if it is a TV board */ - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) || - (go->board_info->sensor_flags & GO7007_SENSOR_TV)) - return -EINVAL; - - if (fsize->index > 0) - return -EINVAL; - - fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; - fsize->discrete.width = go->board_info->sensor_width; - fsize->discrete.height = go->board_info->sensor_height; - - return 0; -} - -static int vidioc_enum_frameintervals(struct file *filp, void *priv, - struct v4l2_frmivalenum *fival) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - /* Return -EINVAL, if it is a TV board */ - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) || - (go->board_info->sensor_flags & GO7007_SENSOR_TV)) - return -EINVAL; - - if (fival->index > 0) - return -EINVAL; - - fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; - fival->discrete.numerator = 1001; - fival->discrete.denominator = go->board_info->sensor_framerate; - - return 0; -} - -static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *std) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - switch (go->standard) { - case GO7007_STD_NTSC: - *std = V4L2_STD_NTSC; - break; - case GO7007_STD_PAL: - *std = V4L2_STD_PAL; - break; - default: - return -EINVAL; - } - - return 0; -} - -static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *std) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (go->streaming) - return -EBUSY; - - if (!(go->board_info->sensor_flags & GO7007_SENSOR_TV) && *std != 0) - return -EINVAL; - - if (*std == 0) - return -EINVAL; - - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) && - go->input == go->board_info->num_inputs - 1) { - if (!go->i2c_adapter_online) - return -EIO; - if (call_all(&go->v4l2_dev, core, s_std, *std) < 0) - return -EINVAL; - } - - if (*std & V4L2_STD_NTSC) { - go->standard = GO7007_STD_NTSC; - go->sensor_framerate = 30000; - } else if (*std & V4L2_STD_PAL) { - go->standard = GO7007_STD_PAL; - go->sensor_framerate = 25025; - } else if (*std & V4L2_STD_SECAM) { - go->standard = GO7007_STD_PAL; - go->sensor_framerate = 25025; - } else - return -EINVAL; - - call_all(&go->v4l2_dev, core, s_std, *std); - set_capture_size(go, NULL, 0); - - return 0; -} - -static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *std) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) && - go->input == go->board_info->num_inputs - 1) { - if (!go->i2c_adapter_online) - return -EIO; - return call_all(&go->v4l2_dev, video, querystd, std); - } else if (go->board_info->sensor_flags & GO7007_SENSOR_TV) - *std = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM; - else - *std = 0; - - return 0; -} - -static int vidioc_enum_input(struct file *file, void *priv, - struct v4l2_input *inp) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (inp->index >= go->board_info->num_inputs) - return -EINVAL; - - strncpy(inp->name, go->board_info->inputs[inp->index].name, - sizeof(inp->name)); - - /* If this board has a tuner, it will be the last input */ - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) && - inp->index == go->board_info->num_inputs - 1) - inp->type = V4L2_INPUT_TYPE_TUNER; - else - inp->type = V4L2_INPUT_TYPE_CAMERA; - - inp->audioset = 0; - inp->tuner = 0; - if (go->board_info->sensor_flags & GO7007_SENSOR_TV) - inp->std = V4L2_STD_NTSC | V4L2_STD_PAL | - V4L2_STD_SECAM; - else - inp->std = 0; - - return 0; -} - - -static int vidioc_g_input(struct file *file, void *priv, unsigned int *input) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - *input = go->input; - - return 0; -} - -static int vidioc_s_input(struct file *file, void *priv, unsigned int input) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (input >= go->board_info->num_inputs) - return -EINVAL; - if (go->streaming) - return -EBUSY; - - go->input = input; - - return call_all(&go->v4l2_dev, video, s_routing, input, 0, 0); -} - -static int vidioc_g_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) - return -EINVAL; - if (t->index != 0) - return -EINVAL; - if (!go->i2c_adapter_online) - return -EIO; - - return call_all(&go->v4l2_dev, tuner, g_tuner, t); -} - -static int vidioc_s_tuner(struct file *file, void *priv, - struct v4l2_tuner *t) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) - return -EINVAL; - if (t->index != 0) - return -EINVAL; - if (!go->i2c_adapter_online) - return -EIO; - - switch (go->board_id) { - case GO7007_BOARDID_PX_TV402U_NA: - case GO7007_BOARDID_PX_TV402U_JP: - /* No selectable options currently */ - if (t->audmode != V4L2_TUNER_MODE_STEREO) - return -EINVAL; - break; - } - - return call_all(&go->v4l2_dev, tuner, s_tuner, t); -} - -static int vidioc_g_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) - return -EINVAL; - if (!go->i2c_adapter_online) - return -EIO; - - f->type = V4L2_TUNER_ANALOG_TV; - - return call_all(&go->v4l2_dev, tuner, g_frequency, f); -} - -static int vidioc_s_frequency(struct file *file, void *priv, - struct v4l2_frequency *f) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) - return -EINVAL; - if (!go->i2c_adapter_online) - return -EIO; - - return call_all(&go->v4l2_dev, tuner, s_frequency, f); -} - -static int vidioc_cropcap(struct file *file, void *priv, - struct v4l2_cropcap *cropcap) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - /* These specify the raw input of the sensor */ - switch (go->standard) { - case GO7007_STD_NTSC: - cropcap->bounds.top = 0; - cropcap->bounds.left = 0; - cropcap->bounds.width = 720; - cropcap->bounds.height = 480; - cropcap->defrect.top = 0; - cropcap->defrect.left = 0; - cropcap->defrect.width = 720; - cropcap->defrect.height = 480; - break; - case GO7007_STD_PAL: - cropcap->bounds.top = 0; - cropcap->bounds.left = 0; - cropcap->bounds.width = 720; - cropcap->bounds.height = 576; - cropcap->defrect.top = 0; - cropcap->defrect.left = 0; - cropcap->defrect.width = 720; - cropcap->defrect.height = 576; - break; - case GO7007_STD_OTHER: - cropcap->bounds.top = 0; - cropcap->bounds.left = 0; - cropcap->bounds.width = go->board_info->sensor_width; - cropcap->bounds.height = go->board_info->sensor_height; - cropcap->defrect.top = 0; - cropcap->defrect.left = 0; - cropcap->defrect.width = go->board_info->sensor_width; - cropcap->defrect.height = go->board_info->sensor_height; - break; - } - - return 0; -} - -static int vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - crop->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; - - /* These specify the raw input of the sensor */ - switch (go->standard) { - case GO7007_STD_NTSC: - crop->c.top = 0; - crop->c.left = 0; - crop->c.width = 720; - crop->c.height = 480; - break; - case GO7007_STD_PAL: - crop->c.top = 0; - crop->c.left = 0; - crop->c.width = 720; - crop->c.height = 576; - break; - case GO7007_STD_OTHER: - crop->c.top = 0; - crop->c.left = 0; - crop->c.width = go->board_info->sensor_width; - crop->c.height = go->board_info->sensor_height; - break; - } - - return 0; -} - -/* FIXME: vidioc_s_crop is not really implemented!!! - */ -static int vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop) -{ - if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - return 0; -} - -static int vidioc_g_jpegcomp(struct file *file, void *priv, - struct v4l2_jpegcompression *params) -{ - memset(params, 0, sizeof(*params)); - params->quality = 50; /* ?? */ - params->jpeg_markers = V4L2_JPEG_MARKER_DHT | - V4L2_JPEG_MARKER_DQT; - - return 0; -} - -static int vidioc_s_jpegcomp(struct file *file, void *priv, - struct v4l2_jpegcompression *params) -{ - if (params->quality != 50 || - params->jpeg_markers != (V4L2_JPEG_MARKER_DHT | - V4L2_JPEG_MARKER_DQT)) - return -EINVAL; - - return 0; -} - -/* FIXME: - Those ioctls are private, and not needed, since several standard - extended controls already provide streaming control. - So, those ioctls should be converted into vidioc_g_ext_ctrls() - and vidioc_s_ext_ctrls() - */ - -#if 0 - /* Temporary ioctls for controlling compression characteristics */ - case GO7007IOC_S_BITRATE: - { - int *bitrate = arg; - - if (go->streaming) - return -EINVAL; - /* Upper bound is kind of arbitrary here */ - if (*bitrate < 64000 || *bitrate > 10000000) - return -EINVAL; - go->bitrate = *bitrate; - return 0; - } - case GO7007IOC_G_BITRATE: - { - int *bitrate = arg; - - *bitrate = go->bitrate; - return 0; - } - case GO7007IOC_S_COMP_PARAMS: - { - struct go7007_comp_params *comp = arg; - - if (go->format == GO7007_FORMAT_MJPEG) - return -EINVAL; - if (comp->gop_size > 0) - go->gop_size = comp->gop_size; - else - go->gop_size = go->sensor_framerate / 1000; - if (go->gop_size != 15) - go->dvd_mode = 0; - /*go->ipb = comp->max_b_frames > 0;*/ /* completely untested */ - if (go->board_info->sensor_flags & GO7007_SENSOR_TV) { - switch (comp->aspect_ratio) { - case GO7007_ASPECT_RATIO_4_3_NTSC: - case GO7007_ASPECT_RATIO_4_3_PAL: - go->aspect_ratio = GO7007_RATIO_4_3; - break; - case GO7007_ASPECT_RATIO_16_9_NTSC: - case GO7007_ASPECT_RATIO_16_9_PAL: - go->aspect_ratio = GO7007_RATIO_16_9; - break; - default: - go->aspect_ratio = GO7007_RATIO_1_1; - break; - } - } - if (comp->flags & GO7007_COMP_OMIT_SEQ_HEADER) { - go->dvd_mode = 0; - go->seq_header_enable = 0; - } else { - go->seq_header_enable = 1; - } - /* fall-through */ - } - case GO7007IOC_G_COMP_PARAMS: - { - struct go7007_comp_params *comp = arg; - - if (go->format == GO7007_FORMAT_MJPEG) - return -EINVAL; - memset(comp, 0, sizeof(*comp)); - comp->gop_size = go->gop_size; - comp->max_b_frames = go->ipb ? 2 : 0; - switch (go->aspect_ratio) { - case GO7007_RATIO_4_3: - if (go->standard == GO7007_STD_NTSC) - comp->aspect_ratio = - GO7007_ASPECT_RATIO_4_3_NTSC; - else - comp->aspect_ratio = - GO7007_ASPECT_RATIO_4_3_PAL; - break; - case GO7007_RATIO_16_9: - if (go->standard == GO7007_STD_NTSC) - comp->aspect_ratio = - GO7007_ASPECT_RATIO_16_9_NTSC; - else - comp->aspect_ratio = - GO7007_ASPECT_RATIO_16_9_PAL; - break; - default: - comp->aspect_ratio = GO7007_ASPECT_RATIO_1_1; - break; - } - if (go->closed_gop) - comp->flags |= GO7007_COMP_CLOSED_GOP; - if (!go->seq_header_enable) - comp->flags |= GO7007_COMP_OMIT_SEQ_HEADER; - return 0; - } - case GO7007IOC_S_MPEG_PARAMS: - { - struct go7007_mpeg_params *mpeg = arg; - - if (go->format != GO7007_FORMAT_MPEG1 && - go->format != GO7007_FORMAT_MPEG2 && - go->format != GO7007_FORMAT_MPEG4) - return -EINVAL; - - if (mpeg->flags & GO7007_MPEG_FORCE_DVD_MODE) { - go->format = GO7007_FORMAT_MPEG2; - go->bitrate = 9800000; - go->gop_size = 15; - go->pali = 0x48; - go->closed_gop = 1; - go->repeat_seqhead = 0; - go->seq_header_enable = 1; - go->gop_header_enable = 1; - go->dvd_mode = 1; - } else { - switch (mpeg->mpeg_video_standard) { - case GO7007_MPEG_VIDEO_MPEG1: - go->format = GO7007_FORMAT_MPEG1; - go->pali = 0; - break; - case GO7007_MPEG_VIDEO_MPEG2: - go->format = GO7007_FORMAT_MPEG2; - if (mpeg->pali >> 24 == 2) - go->pali = mpeg->pali & 0xff; - else - go->pali = 0x48; - break; - case GO7007_MPEG_VIDEO_MPEG4: - go->format = GO7007_FORMAT_MPEG4; - if (mpeg->pali >> 24 == 4) - go->pali = mpeg->pali & 0xff; - else - go->pali = 0xf5; - break; - default: - return -EINVAL; - } - go->gop_header_enable = - mpeg->flags & GO7007_MPEG_OMIT_GOP_HEADER - ? 0 : 1; - if (mpeg->flags & GO7007_MPEG_REPEAT_SEQHEADER) - go->repeat_seqhead = 1; - else - go->repeat_seqhead = 0; - go->dvd_mode = 0; - } - /* fall-through */ - } - case GO7007IOC_G_MPEG_PARAMS: - { - struct go7007_mpeg_params *mpeg = arg; - - memset(mpeg, 0, sizeof(*mpeg)); - switch (go->format) { - case GO7007_FORMAT_MPEG1: - mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG1; - mpeg->pali = 0; - break; - case GO7007_FORMAT_MPEG2: - mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG2; - mpeg->pali = GO7007_MPEG_PROFILE(2, go->pali); - break; - case GO7007_FORMAT_MPEG4: - mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG4; - mpeg->pali = GO7007_MPEG_PROFILE(4, go->pali); - break; - default: - return -EINVAL; - } - if (!go->gop_header_enable) - mpeg->flags |= GO7007_MPEG_OMIT_GOP_HEADER; - if (go->repeat_seqhead) - mpeg->flags |= GO7007_MPEG_REPEAT_SEQHEADER; - if (go->dvd_mode) - mpeg->flags |= GO7007_MPEG_FORCE_DVD_MODE; - return 0; - } - case GO7007IOC_S_MD_PARAMS: - { - struct go7007_md_params *mdp = arg; - - if (mdp->region > 3) - return -EINVAL; - if (mdp->trigger > 0) { - go->modet[mdp->region].pixel_threshold = - mdp->pixel_threshold >> 1; - go->modet[mdp->region].motion_threshold = - mdp->motion_threshold >> 1; - go->modet[mdp->region].mb_threshold = - mdp->trigger >> 1; - go->modet[mdp->region].enable = 1; - } else - go->modet[mdp->region].enable = 0; - /* fall-through */ - } - case GO7007IOC_G_MD_PARAMS: - { - struct go7007_md_params *mdp = arg; - int region = mdp->region; - - if (mdp->region > 3) - return -EINVAL; - memset(mdp, 0, sizeof(struct go7007_md_params)); - mdp->region = region; - if (!go->modet[region].enable) - return 0; - mdp->pixel_threshold = - (go->modet[region].pixel_threshold << 1) + 1; - mdp->motion_threshold = - (go->modet[region].motion_threshold << 1) + 1; - mdp->trigger = - (go->modet[region].mb_threshold << 1) + 1; - return 0; - } - case GO7007IOC_S_MD_REGION: - { - struct go7007_md_region *region = arg; - - if (region->region < 1 || region->region > 3) - return -EINVAL; - return clip_to_modet_map(go, region->region, region->clips); - } -#endif - -static ssize_t go7007_read(struct file *file, char __user *data, - size_t count, loff_t *ppos) -{ - return -EINVAL; -} - -static void go7007_vm_open(struct vm_area_struct *vma) -{ - struct go7007_buffer *gobuf = vma->vm_private_data; - - ++gobuf->mapped; -} - -static void go7007_vm_close(struct vm_area_struct *vma) -{ - struct go7007_buffer *gobuf = vma->vm_private_data; - unsigned long flags; - - if (--gobuf->mapped == 0) { - spin_lock_irqsave(&gobuf->go->spinlock, flags); - deactivate_buffer(gobuf); - spin_unlock_irqrestore(&gobuf->go->spinlock, flags); - } -} - -/* Copied from videobuf-dma-sg.c */ -static int go7007_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) -{ - struct page *page; - - page = alloc_page(GFP_USER | __GFP_DMA32); - if (!page) - return VM_FAULT_OOM; - clear_user_highpage(page, (unsigned long)vmf->virtual_address); - vmf->page = page; - return 0; -} - -static struct vm_operations_struct go7007_vm_ops = { - .open = go7007_vm_open, - .close = go7007_vm_close, - .fault = go7007_vm_fault, -}; - -static int go7007_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct go7007_file *gofh = file->private_data; - unsigned int index; - - if (gofh->go->status != STATUS_ONLINE) - return -EIO; - if (!(vma->vm_flags & VM_SHARED)) - return -EINVAL; /* only support VM_SHARED mapping */ - if (vma->vm_end - vma->vm_start != GO7007_BUF_SIZE) - return -EINVAL; /* must map exactly one full buffer */ - mutex_lock(&gofh->lock); - index = vma->vm_pgoff / GO7007_BUF_PAGES; - if (index >= gofh->buf_count) { - mutex_unlock(&gofh->lock); - return -EINVAL; /* trying to map beyond requested buffers */ - } - if (index * GO7007_BUF_PAGES != vma->vm_pgoff) { - mutex_unlock(&gofh->lock); - return -EINVAL; /* offset is not aligned on buffer boundary */ - } - if (gofh->bufs[index].mapped > 0) { - mutex_unlock(&gofh->lock); - return -EBUSY; - } - gofh->bufs[index].mapped = 1; - gofh->bufs[index].user_addr = vma->vm_start; - vma->vm_ops = &go7007_vm_ops; - vma->vm_flags |= VM_DONTEXPAND; - vma->vm_flags &= ~VM_IO; - vma->vm_private_data = &gofh->bufs[index]; - mutex_unlock(&gofh->lock); - return 0; -} - -static unsigned int go7007_poll(struct file *file, poll_table *wait) -{ - struct go7007_file *gofh = file->private_data; - struct go7007_buffer *gobuf; - - if (list_empty(&gofh->go->stream)) - return POLLERR; - gobuf = list_entry(gofh->go->stream.next, struct go7007_buffer, stream); - poll_wait(file, &gofh->go->frame_waitq, wait); - if (gobuf->state == BUF_STATE_DONE) - return POLLIN | POLLRDNORM; - return 0; -} - -static void go7007_vfl_release(struct video_device *vfd) -{ - struct go7007 *go = video_get_drvdata(vfd); - - video_device_release(vfd); - if (--go->ref_count == 0) - kfree(go); -} - -static struct v4l2_file_operations go7007_fops = { - .owner = THIS_MODULE, - .open = go7007_open, - .release = go7007_release, - .ioctl = video_ioctl2, - .read = go7007_read, - .mmap = go7007_mmap, - .poll = go7007_poll, -}; - -static const struct v4l2_ioctl_ops video_ioctl_ops = { - .vidioc_querycap = vidioc_querycap, - .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, - .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, - .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, - .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, - .vidioc_reqbufs = vidioc_reqbufs, - .vidioc_querybuf = vidioc_querybuf, - .vidioc_qbuf = vidioc_qbuf, - .vidioc_dqbuf = vidioc_dqbuf, - .vidioc_g_std = vidioc_g_std, - .vidioc_s_std = vidioc_s_std, - .vidioc_querystd = vidioc_querystd, - .vidioc_enum_input = vidioc_enum_input, - .vidioc_g_input = vidioc_g_input, - .vidioc_s_input = vidioc_s_input, - .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_g_ctrl = vidioc_g_ctrl, - .vidioc_s_ctrl = vidioc_s_ctrl, - .vidioc_streamon = vidioc_streamon, - .vidioc_streamoff = vidioc_streamoff, - .vidioc_g_tuner = vidioc_g_tuner, - .vidioc_s_tuner = vidioc_s_tuner, - .vidioc_g_frequency = vidioc_g_frequency, - .vidioc_s_frequency = vidioc_s_frequency, - .vidioc_g_parm = vidioc_g_parm, - .vidioc_s_parm = vidioc_s_parm, - .vidioc_enum_framesizes = vidioc_enum_framesizes, - .vidioc_enum_frameintervals = vidioc_enum_frameintervals, - .vidioc_cropcap = vidioc_cropcap, - .vidioc_g_crop = vidioc_g_crop, - .vidioc_s_crop = vidioc_s_crop, - .vidioc_g_jpegcomp = vidioc_g_jpegcomp, - .vidioc_s_jpegcomp = vidioc_s_jpegcomp, -}; - -static struct video_device go7007_template = { - .name = "go7007", - .fops = &go7007_fops, - .release = go7007_vfl_release, - .ioctl_ops = &video_ioctl_ops, - .tvnorms = V4L2_STD_ALL, - .current_norm = V4L2_STD_NTSC, -}; - -int go7007_v4l2_init(struct go7007 *go) -{ - int rv; - - go->video_dev = video_device_alloc(); - if (go->video_dev == NULL) - return -ENOMEM; - *go->video_dev = go7007_template; - go->video_dev->parent = go->dev; - rv = video_register_device(go->video_dev, VFL_TYPE_GRABBER, -1); - if (rv < 0) { - video_device_release(go->video_dev); - go->video_dev = NULL; - return rv; - } - rv = v4l2_device_register(go->dev, &go->v4l2_dev); - if (rv < 0) { - video_device_release(go->video_dev); - go->video_dev = NULL; - return rv; - } - video_set_drvdata(go->video_dev, go); - ++go->ref_count; - printk(KERN_INFO "%s: registered device %s [v4l2]\n", - go->video_dev->name, video_device_node_name(go->video_dev)); - - return 0; -} - -void go7007_v4l2_remove(struct go7007 *go) -{ - unsigned long flags; - - mutex_lock(&go->hw_lock); - if (go->streaming) { - go->streaming = 0; - go7007_stream_stop(go); - spin_lock_irqsave(&go->spinlock, flags); - abort_queued(go); - spin_unlock_irqrestore(&go->spinlock, flags); - } - mutex_unlock(&go->hw_lock); - if (go->video_dev) - video_unregister_device(go->video_dev); - v4l2_device_unregister(&go->v4l2_dev); -} diff --git a/drivers/staging/go7007/go7007.h b/drivers/staging/go7007/go7007.h deleted file mode 100644 index 7399c915a934..000000000000 --- a/drivers/staging/go7007/go7007.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and the associated README documentation file (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY - * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* DEPRECATED -- use V4L2_PIX_FMT_MPEG and then call GO7007IOC_S_MPEG_PARAMS - * to select between MPEG1, MPEG2, and MPEG4 */ -#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG4 */ - -/* These will be replaced with a better interface - * soon, so don't get too attached to them */ -#define GO7007IOC_S_BITRATE _IOW('V', BASE_VIDIOC_PRIVATE + 0, int) -#define GO7007IOC_G_BITRATE _IOR('V', BASE_VIDIOC_PRIVATE + 1, int) - -enum go7007_aspect_ratio { - GO7007_ASPECT_RATIO_1_1 = 0, - GO7007_ASPECT_RATIO_4_3_NTSC = 1, - GO7007_ASPECT_RATIO_4_3_PAL = 2, - GO7007_ASPECT_RATIO_16_9_NTSC = 3, - GO7007_ASPECT_RATIO_16_9_PAL = 4, -}; - -/* Used to set generic compression parameters */ -struct go7007_comp_params { - __u32 gop_size; - __u32 max_b_frames; - enum go7007_aspect_ratio aspect_ratio; - __u32 flags; - __u32 reserved[8]; -}; - -#define GO7007_COMP_CLOSED_GOP 0x00000001 -#define GO7007_COMP_OMIT_SEQ_HEADER 0x00000002 - -enum go7007_mpeg_video_standard { - GO7007_MPEG_VIDEO_MPEG1 = 0, - GO7007_MPEG_VIDEO_MPEG2 = 1, - GO7007_MPEG_VIDEO_MPEG4 = 2, -}; - -/* Used to set parameters for V4L2_PIX_FMT_MPEG format */ -struct go7007_mpeg_params { - enum go7007_mpeg_video_standard mpeg_video_standard; - __u32 flags; - __u32 pali; - __u32 reserved[8]; -}; - -#define GO7007_MPEG_FORCE_DVD_MODE 0x00000001 -#define GO7007_MPEG_OMIT_GOP_HEADER 0x00000002 -#define GO7007_MPEG_REPEAT_SEQHEADER 0x00000004 - -#define GO7007_MPEG_PROFILE(format, pali) (((format)<<24)|(pali)) - -#define GO7007_MPEG2_PROFILE_MAIN_MAIN GO7007_MPEG_PROFILE(2, 0x48) - -#define GO7007_MPEG4_PROFILE_S_L0 GO7007_MPEG_PROFILE(4, 0x08) -#define GO7007_MPEG4_PROFILE_S_L1 GO7007_MPEG_PROFILE(4, 0x01) -#define GO7007_MPEG4_PROFILE_S_L2 GO7007_MPEG_PROFILE(4, 0x02) -#define GO7007_MPEG4_PROFILE_S_L3 GO7007_MPEG_PROFILE(4, 0x03) -#define GO7007_MPEG4_PROFILE_ARTS_L1 GO7007_MPEG_PROFILE(4, 0x91) -#define GO7007_MPEG4_PROFILE_ARTS_L2 GO7007_MPEG_PROFILE(4, 0x92) -#define GO7007_MPEG4_PROFILE_ARTS_L3 GO7007_MPEG_PROFILE(4, 0x93) -#define GO7007_MPEG4_PROFILE_ARTS_L4 GO7007_MPEG_PROFILE(4, 0x94) -#define GO7007_MPEG4_PROFILE_AS_L0 GO7007_MPEG_PROFILE(4, 0xf0) -#define GO7007_MPEG4_PROFILE_AS_L1 GO7007_MPEG_PROFILE(4, 0xf1) -#define GO7007_MPEG4_PROFILE_AS_L2 GO7007_MPEG_PROFILE(4, 0xf2) -#define GO7007_MPEG4_PROFILE_AS_L3 GO7007_MPEG_PROFILE(4, 0xf3) -#define GO7007_MPEG4_PROFILE_AS_L4 GO7007_MPEG_PROFILE(4, 0xf4) -#define GO7007_MPEG4_PROFILE_AS_L5 GO7007_MPEG_PROFILE(4, 0xf5) - -struct go7007_md_params { - __u16 region; - __u16 trigger; - __u16 pixel_threshold; - __u16 motion_threshold; - __u32 reserved[8]; -}; - -struct go7007_md_region { - __u16 region; - __u16 flags; - struct v4l2_clip *clips; - __u32 reserved[8]; -}; - -#define GO7007IOC_S_MPEG_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 2, \ - struct go7007_mpeg_params) -#define GO7007IOC_G_MPEG_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 3, \ - struct go7007_mpeg_params) -#define GO7007IOC_S_COMP_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 4, \ - struct go7007_comp_params) -#define GO7007IOC_G_COMP_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 5, \ - struct go7007_comp_params) -#define GO7007IOC_S_MD_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 6, \ - struct go7007_md_params) -#define GO7007IOC_G_MD_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 7, \ - struct go7007_md_params) -#define GO7007IOC_S_MD_REGION _IOW('V', BASE_VIDIOC_PRIVATE + 8, \ - struct go7007_md_region) diff --git a/drivers/staging/go7007/go7007.txt b/drivers/staging/go7007/go7007.txt deleted file mode 100644 index 9db1f3952fd2..000000000000 --- a/drivers/staging/go7007/go7007.txt +++ /dev/null @@ -1,481 +0,0 @@ -This is a driver for the WIS GO7007SB multi-format video encoder. - -Pete Eberlein - -The driver was originally released under the GPL and is currently hosted at: -http://nikosapi.org/wiki/index.php/WIS_Go7007_Linux_driver -The go7007 firmware can be acquired from the package on the site above. - -I've modified the driver to support the following Video4Linux2 MPEG -controls, with acceptable values: - -V4L2_CID_MPEG_STREAM_TYPE V4L2_MPEG_STREAM_TYPE_MPEG2_DVD - V4L2_MPEG_STREAM_TYPE_MPEG_ELEM -V4L2_CID_MPEG_VIDEO_ENCODING V4L2_MPEG_VIDEO_ENCODING_MPEG_1 - V4L2_MPEG_VIDEO_ENCODING_MPEG_2 - V4L2_MPEG_VIDEO_ENCODING_MPEG_4 -V4L2_CID_MPEG_VIDEO_ASPECT V4L2_MPEG_VIDEO_ASPECT_1x1 - V4L2_MPEG_VIDEO_ASPECT_4x3 - V4L2_MPEG_VIDEO_ASPECT_16x9 -V4L2_CID_MPEG_VIDEO_GOP_SIZE integer -V4L2_CID_MPEG_VIDEO_BITRATE 64000 .. 10000000 - -These should be used instead of the non-standard GO7007 ioctls described -below. - - -The README files from the orignal package appear below: - ---------------------------------------------------------------------------- - WIS GO7007SB Public Linux Driver ---------------------------------------------------------------------------- - - -*** Please see the file RELEASE-NOTES for important last-minute updates *** - - - 0. OVERVIEW AND LICENSING/DISCLAIMER - - -This driver kit contains Linux drivers for the WIS GO7007SB multi-format -video encoder. Only kernel version 2.6.x is supported. The video stream -is available through the Video4Linux2 API and the audio stream is available -through the ALSA API (or the OSS emulation layer of the ALSA system). - -The files in kernel/ and hotplug/ are licensed under the GNU General Public -License Version 2 from the Free Software Foundation. A copy of the license -is included in the file COPYING. - -The example applications in apps/ and C header files in include/ are -licensed under a permissive license included in the source files which -allows copying, modification and redistribution for any purpose without -attribution. - -The firmware files included in the firmware/ directory may be freely -redistributed only in conjunction with this document; but modification, -tampering and reverse engineering are prohibited. - -MICRONAS USA, INC., MAKES NO WARRANTIES TO ANY PERSON OR ENTITY WITH -RESPECT TO THE SOFTWARE OR ANY DERIVATIVES THEREOF OR ANY SERVICES OR -LICENSES AND DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION -WARRANTIES OF MERCHANTABILITY, SUPPORT, AND FITNESS FOR A PARTICULAR -PURPOSE AND NON-INFRINGEMENT. - - - 1. SYSTEM REQUIREMENTS - - -This driver requires Linux kernel 2.6. Kernel 2.4 is not supported. Using -kernel 2.6.10 or later is recommended, as earlier kernels are known to have -unstable USB 2.0 support. - -A fully built kernel source tree must be available. Typically this will be -linked from "/lib/modules//build" for convenience. If this -link does not exist, an extra parameter will need to be passed to the -`make` command. - -All vendor-built kernels should already be configured properly. However, -for custom-built kernels, the following options need to be enabled in the -kernel as built-in or modules: - - CONFIG_HOTPLUG - Support for hot-pluggable devices - CONFIG_MODULES - Enable loadable module support - CONFIG_KMOD - Automatic kernel module loading - CONFIG_FW_LOADER - Hotplug firmware loading support - CONFIG_I2C - I2C support - CONFIG_VIDEO_DEV - Video For Linux - CONFIG_SOUND - Sound card support - CONFIG_SND - Advanced Linux Sound Architecture - CONFIG_USB - Support for Host-side USB - CONFIG_USB_DEVICEFS - USB device filesystem - CONFIG_USB_EHCI_HCD - EHCI HCD (USB 2.0) support - -Additionally, to use the example application, the following options need to -be enabled in the ALSA section: - - CONFIG_SND_MIXER_OSS - OSS Mixer API - CONFIG_SND_PCM_OSS - OSS PCM (digital audio) API - -The hotplug scripts, along with the fxload utility, must also be installed. -These scripts can be obtained from . -Hotplugging is used for loading firmware into the Cypruss EZ-USB chip using -fxload and for loading firmware into the driver using the firmware agent. - - - 2. COMPILING AND INSTALLING THE DRIVER - - -Most users should be able to compile the driver by simply running: - - $ make - -in the top-level directory of the driver kit. First the kernel modules -will be built, followed by the example applications. - -If the build system is unable to locate the kernel source tree for the -currently-running kernel, or if the module should be built for a kernel -other than the currently-running kernel, an additional parameter will need -to be passed to make to specify the appropriate kernel source directory: - - $ make KERNELSRC=/usr/src/linux-2.6.10-custom3 - -Once the compile completes, the driver and firmware files should be -installed by running: - - $ make install - -The kernel modules will be placed in "/lib/modules//extra" -and the firmware files will be placed in the appropriate hotplug firmware -directory, usually /lib/firmware. In addition, USB maps and scripts will -be placed in /etc/hotplug/usb to enable fxload to initialize the EZ-USB -control chip when the device is connected. - - - 3. PAL/SECAM TUNER CONFIGURATION (TV402U-EU only) - - -The PAL model of the Plextor ConvertX TV402U may require additional -configuration to correctly select the appropriate TV frequency band and -audio subchannel. - -Users with a device other than the Plextor ConvertX TV402U-EU should skip -this section. - -The wide variety of PAL TV systems used in Europe requires that additional -information about the local TV standards be passed to the driver in order -to properly tune TV channels. The two necessary parameters are (a) the PAL -TV band, and (b) the audio subchannel format in use. - -In many cases, the appropriate TV band selection is passed to the driver -from applications. However, in some cases, the application only specifies -that the driver should use PAL but not the specific information about the -appropriate TV band. To work around this issue, the correct TV band may be -specified in the "force_band" parameter to the wis-sony-tuner module: - - TV band force_band - ------- ---------- - PAL B/G B - PAL I I - PAL D/K D - SECAM L L - -If the "force_band" parameter is specified, the driver will ignore any TV -band specified by applications and will always use the band provided in the -module parameter. - -The other parameter that can be specified is the audio subchannel format. -There are several stereo audio carrier systems in use, including NICAM and -three varieties of A2. To receive audio broadcast on one of these stereo -carriers, the "force_mpx_mode" parameter must be specified to the -wis-sony-tuner module. - - TV band Audio subcarrier force_mpx_mode - ------- ---------------- -------------- - PAL B/G Mono (default) 1 - PAL B/G A2 2 - PAL B/G NICAM 3 - PAL I Mono (default) 4 - PAL I NICAM 5 - PAL D/K Mono (default) 6 - PAL D/K A2 (1) 7 - PAL D/K A2 (2) 8 - PAL D/K A2 (3) 9 - PAL D/K NICAM 10 - SECAM L Mono (default) 11 - SECAM L NICAM 12 - -If the "force_mpx_mode" parameter is not specified, the correct mono-only -mode will be chosen based on the TV band. However, the tuner will not -receive stereo audio or bilingual broadcasts correctly. - -To pass the "force_band" or "force_mpx_mode" parameters to the -wis-sony-tuner module, the following line must be added to the modprobe -configuration file, which varies from one Linux distribution to another. - - options wis-sony-tuner force_band=B force_mpx_mode=2 - -The above example would force the tuner to the PAL B/G TV band and receive -stereo audio broadcasts on the A2 carrier. - -To verify that the configuration has been placed in the correct location, -execute: - - $ modprobe -c | grep wis-sony-tuner - -If the configuration line appears, then modprobe will pass the parameters -correctly the next time the wis-sony-tuner module is loaded into the -kernel. - - - 4. TESTING THE DRIVER - - -Because few Linux applications are able to correctly capture from -Video4Linux2 devices with only compressed formats supported, the new driver -should be tested with the "gorecord" application in the apps/ directory. - -First connect a video source to the device, such as a DVD player or VCR. -This will be captured to a file for testing the driver. If an input source -is unavailable, a test file can still be captured, but the video will be -black and the audio will be silent. - -This application will auto-detect the V4L2 and ALSA/OSS device names of the -hardware and will record video and audio to an AVI file for a specified -number of seconds. For example: - - $ apps/gorecord -duration 60 capture.avi - -If this application does not successfully record an AVI file, the error -messages produced by gorecord and recorded in the system log (usually in -/var/log/messages) should provide information to help resolve the problem. - -Supplying no parameters to gorecord will cause it to probe the available -devices and exit. Use the -help flag for usage information. - - - 5. USING THE DRIVER - - -The V4L2 device implemented by the driver provides a standard compressed -format API, within the following criteria: - - * Applications that only support the original Video4Linux1 API will not - be able to communicate with this driver at all. - - * No raw video modes are supported, so applications like xawtv that - expect only uncompressed video will not function. - - * Supported compression formats are: Motion-JPEG, MPEG1, MPEG2 and MPEG4. - - * MPEG video formats are delivered as Video Elementary Streams only. - Program Stream (PS), Transport Stream (TS) and Packetized Elementary - Stream (PES) formats are not supported. - - * Video parameters such as format and input port may not be changed while - the encoder is active. - - * The audio capture device only functions when the video encoder is - actively capturing video. Attempts to read from the audio device when - the encoder is inactive will result in an I/O error. - - * The native format of the audio device is 48Khz 2-channel 16-bit - little-endian PCM, delivered through the ALSA system. No audio - compression is implemented in the hardware. ALSA may convert to other - uncompressed formats on the fly. - -The include/ directory contains a C header file describing non-standard -features of the GO7007SB encoder, which are described below: - - - GO7007IOC_S_COMP_PARAMS, GO7007IOC_G_COMP_PARAMS - - These ioctls are used to negotiate general compression parameters. - - To query the current parameters, call the GO7007IOC_G_COMP_PARAMS ioctl - with a pointer to a struct go7007_comp_params. If the driver is not - set to MPEG format, the EINVAL error code will be returned. - - To change the current parameters, initialize all fields of a struct - go7007_comp_params and call the GO7007_IOC_S_COMP_PARAMS ioctl with a - pointer to this structure. The driver will return the current - parameters with any necessary changes to conform to the limitations of - the hardware or current compression mode. Any or all fields can be set - to zero to request a reasonable default value. If the driver is not - set to MPEG format, the EINVAL error code will be returned. When I/O - is in progress, the EBUSY error code will be returned. - - Fields in struct go7007_comp_params: - - __u32 The maximum number of frames in each - gop_size Group Of Pictures; i.e. the maximum - number of frames minus one between - each key frame. - - __u32 The maximum number of sequential - max_b_frames bidirectionally-predicted frames. - (B-frames are not yet supported.) - - enum go7007_aspect_ratio The aspect ratio to be encoded in the - aspect_ratio meta-data of the compressed format. - - Choices are: - GO7007_ASPECT_RATIO_1_1 - GO7007_ASPECT_RATIO_4_3_NTSC - GO7007_ASPECT_RATIO_4_3_PAL - GO7007_ASPECT_RATIO_16_9_NTSC - GO7007_ASPECT_RATIO_16_9_PAL - - __u32 Bit-wise OR of control flags (below) - flags - - Flags in struct go7007_comp_params: - - GO7007_COMP_CLOSED_GOP Only produce self-contained GOPs, used - to produce streams appropriate for - random seeking. - - GO7007_COMP_OMIT_SEQ_HEADER Omit the stream sequence header. - - - GO7007IOC_S_MPEG_PARAMS, GO7007IOC_G_MPEG_PARAMS - - These ioctls are used to negotiate MPEG-specific stream parameters when - the pixelformat has been set to V4L2_PIX_FMT_MPEG. - - To query the current parameters, call the GO7007IOC_G_MPEG_PARAMS ioctl - with a pointer to a struct go7007_mpeg_params. If the driver is not - set to MPEG format, the EINVAL error code will be returned. - - To change the current parameters, initialize all fields of a struct - go7007_mpeg_params and call the GO7007_IOC_S_MPEG_PARAMS ioctl with a - pointer to this structure. The driver will return the current - parameters with any necessary changes to conform to the limitations of - the hardware or selected MPEG mode. Any or all fields can be set to - zero to request a reasonable default value. If the driver is not set - to MPEG format, the EINVAL error code will be returned. When I/O is in - progress, the EBUSY error code will be returned. - - Fields in struct go7007_mpeg_params: - - enum go7007_mpeg_video_standard - mpeg_video_standard The MPEG video standard in which to - compress the video. - - Choices are: - GO7007_MPEG_VIDEO_MPEG1 - GO7007_MPEG_VIDEO_MPEG2 - GO7007_MPEG_VIDEO_MPEG4 - - __u32 Bit-wise OR of control flags (below) - flags - - __u32 The profile and level indication to be - pali stored in the sequence header. This - is only used as an indicator to the - decoder, and does not affect the MPEG - features used in the video stream. - Not valid for MPEG1. - - Choices for MPEG2 are: - GO7007_MPEG2_PROFILE_MAIN_MAIN - - Choices for MPEG4 are: - GO7007_MPEG4_PROFILE_S_L0 - GO7007_MPEG4_PROFILE_S_L1 - GO7007_MPEG4_PROFILE_S_L2 - GO7007_MPEG4_PROFILE_S_L3 - GO7007_MPEG4_PROFILE_ARTS_L1 - GO7007_MPEG4_PROFILE_ARTS_L2 - GO7007_MPEG4_PROFILE_ARTS_L3 - GO7007_MPEG4_PROFILE_ARTS_L4 - GO7007_MPEG4_PROFILE_AS_L0 - GO7007_MPEG4_PROFILE_AS_L1 - GO7007_MPEG4_PROFILE_AS_L2 - GO7007_MPEG4_PROFILE_AS_L3 - GO7007_MPEG4_PROFILE_AS_L4 - GO7007_MPEG4_PROFILE_AS_L5 - - Flags in struct go7007_mpeg_params: - - GO7007_MPEG_FORCE_DVD_MODE Force all compression parameters and - bitrate control settings to comply - with DVD MPEG2 stream requirements. - This overrides most compression and - bitrate settings! - - GO7007_MPEG_OMIT_GOP_HEADER Omit the GOP header. - - GO7007_MPEG_REPEAT_SEQHEADER Repeat the MPEG sequence header at - the start of each GOP. - - - GO7007IOC_S_BITRATE, GO7007IOC_G_BITRATE - - These ioctls are used to set and query the target bitrate value for the - compressed video stream. The bitrate may be selected by storing the - target bits per second in an int and calling GO7007IOC_S_BITRATE with a - pointer to the int. The bitrate may be queried by calling - GO7007IOC_G_BITRATE with a pointer to an int where the current bitrate - will be stored. - - Note that this is the primary means of controlling the video quality - for all compression modes, including V4L2_PIX_FMT_MJPEG. The - VIDIOC_S_JPEGCOMP ioctl is not supported. - - ----------------------------------------------------------------------------- - Installing the WIS PCI Voyager Driver ---------------------------------------------------------------------------- - -The WIS PCI Voyager driver requires several patches to the Linux 2.6.11.x -kernel source tree before compiling the driver. These patches update the -in-kernel SAA7134 driver to the newest development version and patch bugs -in the TDA8290/TDA8275 tuner driver. - -The following patches must be downloaded from Gerd Knorr's website and -applied in the order listed: - - http://dl.bytesex.org/patches/2.6.11-2/i2c-tuner - http://dl.bytesex.org/patches/2.6.11-2/i2c-tuner2 - http://dl.bytesex.org/patches/2.6.11-2/v4l2-api-mpeg - http://dl.bytesex.org/patches/2.6.11-2/saa7134-update - -The following patches are included with this SDK and can be applied in any -order: - - patches/2.6.11/saa7134-voyager.diff - patches/2.6.11/tda8275-newaddr.diff - patches/2.6.11/tda8290-ntsc.diff - -Check to make sure the CONFIG_VIDEO_SAA7134 option is enabled in the kernel -configuration, and build and install the kernel. - -After rebooting into the new kernel, the GO7007 driver can be compiled and -installed: - - $ make SAA7134_BUILD=y - $ make install - $ modprobe saa7134-go7007 - -There will be two V4L video devices associated with the PCI Voyager. The -first device (most likely /dev/video0) provides access to the raw video -capture mode of the SAA7133 device and is used to configure the source -video parameters and tune the TV tuner. This device can be used with xawtv -or other V4L(2) video software as a standard uncompressed device. - -The second device (most likely /dev/video1) provides access to the -compression functions of the GO7007. It can be tested using the gorecord -application in the apps/ directory of this SDK: - - $ apps/gorecord -vdevice /dev/video1 -noaudio test.avi - -Currently the frame resolution is fixed at 720x480 (NTSC) or 720x576 (PAL), -and the video standard must be specified to both the raw and the compressed -video devices (xawtv and gorecord, for example). - - --------------------------------------------------------------------------- -RELEASE NOTES FOR WIS GO7007SB LINUX DRIVER ---------------------------------------------------------------------------- - -Last updated: 5 November 2005 - - - Release 0.9.7 includes new support for using udev to run fxload. The - install script should automatically detect whether the old hotplug - scripts or the new udev rules should be used. To force the use of - hotplug, run "make install USE_UDEV=n". To force the use of udev, run - "make install USE_UDEV=y". - - - Motion detection is supported but undocumented. Try the `modet` app - for a demonstration of how to use the facility. - - - Using USB2.0 devices such as the TV402U with USB1.1 HCDs or hubs can - cause buffer overruns and frame drops, even at low framerates, due to - inconsistency in the bitrate control mechanism. - - - On devices with an SAA7115, including the Plextor ConvertX, video height - values of 96, 128, 160, 192, 256, 320, and 384 do not work in NTSC mode. - All valid heights up to 512 work correctly in PAL mode. - - - The WIS Star Trek and PCI Voyager boards have no support yet for audio - or the TV tuner. diff --git a/drivers/staging/go7007/s2250-board.c b/drivers/staging/go7007/s2250-board.c deleted file mode 100644 index e7736a915530..000000000000 --- a/drivers/staging/go7007/s2250-board.c +++ /dev/null @@ -1,698 +0,0 @@ -/* - * Copyright (C) 2008 Sensoray Company Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "go7007-priv.h" - -MODULE_DESCRIPTION("Sensoray 2250/2251 i2c v4l2 subdev driver"); -MODULE_LICENSE("GPL v2"); - -#define TLV320_ADDRESS 0x34 -#define VPX322_ADDR_ANALOGCONTROL1 0x02 -#define VPX322_ADDR_BRIGHTNESS0 0x0127 -#define VPX322_ADDR_BRIGHTNESS1 0x0131 -#define VPX322_ADDR_CONTRAST0 0x0128 -#define VPX322_ADDR_CONTRAST1 0x0132 -#define VPX322_ADDR_HUE 0x00dc -#define VPX322_ADDR_SAT 0x0030 - -struct go7007_usb_board { - unsigned int flags; - struct go7007_board_info main_info; -}; - -struct go7007_usb { - struct go7007_usb_board *board; - struct mutex i2c_lock; - struct usb_device *usbdev; - struct urb *video_urbs[8]; - struct urb *audio_urbs[8]; - struct urb *intr_urb; -}; - -static unsigned char aud_regs[] = { - 0x1e, 0x00, - 0x00, 0x17, - 0x02, 0x17, - 0x04, 0xf9, - 0x06, 0xf9, - 0x08, 0x02, - 0x0a, 0x00, - 0x0c, 0x00, - 0x0a, 0x00, - 0x0c, 0x00, - 0x0e, 0x02, - 0x10, 0x00, - 0x12, 0x01, - 0x00, 0x00, -}; - - -static unsigned char vid_regs[] = { - 0xF2, 0x0f, - 0xAA, 0x00, - 0xF8, 0xff, - 0x00, 0x00, -}; - -static u16 vid_regs_fp[] = { - 0x028, 0x067, - 0x120, 0x016, - 0x121, 0xcF2, - 0x122, 0x0F2, - 0x123, 0x00c, - 0x124, 0x2d0, - 0x125, 0x2e0, - 0x126, 0x004, - 0x128, 0x1E0, - 0x12A, 0x016, - 0x12B, 0x0F2, - 0x12C, 0x0F2, - 0x12D, 0x00c, - 0x12E, 0x2d0, - 0x12F, 0x2e0, - 0x130, 0x004, - 0x132, 0x1E0, - 0x140, 0x060, - 0x153, 0x00C, - 0x154, 0x200, - 0x150, 0x801, - 0x000, 0x000 -}; - -/* PAL specific values */ -static u16 vid_regs_fp_pal[] = -{ - 0x120, 0x017, - 0x121, 0xd22, - 0x122, 0x122, - 0x12A, 0x017, - 0x12B, 0x122, - 0x12C, 0x122, - 0x140, 0x060, - 0x000, 0x000, -}; - -struct s2250 { - struct v4l2_subdev sd; - v4l2_std_id std; - int input; - int brightness; - int contrast; - int saturation; - int hue; - int reg12b_val; - int audio_input; - struct i2c_client *audio; -}; - -static inline struct s2250 *to_state(struct v4l2_subdev *sd) -{ - return container_of(sd, struct s2250, sd); -} - -/* from go7007-usb.c which is Copyright (C) 2005-2006 Micronas USA Inc.*/ -static int go7007_usb_vendor_request(struct go7007 *go, u16 request, - u16 value, u16 index, void *transfer_buffer, int length, int in) -{ - struct go7007_usb *usb = go->hpi_context; - int timeout = 5000; - - if (in) { - return usb_control_msg(usb->usbdev, - usb_rcvctrlpipe(usb->usbdev, 0), request, - USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, - value, index, transfer_buffer, length, timeout); - } else { - return usb_control_msg(usb->usbdev, - usb_sndctrlpipe(usb->usbdev, 0), request, - USB_TYPE_VENDOR | USB_RECIP_DEVICE, - value, index, transfer_buffer, length, timeout); - } -} -/* end from go7007-usb.c which is Copyright (C) 2005-2006 Micronas USA Inc.*/ - -static int write_reg(struct i2c_client *client, u8 reg, u8 value) -{ - struct go7007 *go = i2c_get_adapdata(client->adapter); - struct go7007_usb *usb; - int rc; - int dev_addr = client->addr << 1; /* firmware wants 8-bit address */ - u8 *buf; - - if (go == NULL) - return -ENODEV; - - if (go->status == STATUS_SHUTDOWN) - return -EBUSY; - - buf = kzalloc(16, GFP_KERNEL); - if (buf == NULL) - return -ENOMEM; - - usb = go->hpi_context; - if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { - printk(KERN_INFO "i2c lock failed\n"); - kfree(buf); - return -EINTR; - } - rc = go7007_usb_vendor_request(go, 0x55, dev_addr, - (reg<<8 | value), - buf, - 16, 1); - - mutex_unlock(&usb->i2c_lock); - kfree(buf); - return rc; -} - -static int write_reg_fp(struct i2c_client *client, u16 addr, u16 val) -{ - struct go7007 *go = i2c_get_adapdata(client->adapter); - struct go7007_usb *usb; - u8 *buf; - struct s2250 *dec = i2c_get_clientdata(client); - - if (go == NULL) - return -ENODEV; - - if (go->status == STATUS_SHUTDOWN) - return -EBUSY; - - buf = kzalloc(16, GFP_KERNEL); - - if (buf == NULL) - return -ENOMEM; - - - - memset(buf, 0xcd, 6); - - usb = go->hpi_context; - if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { - printk(KERN_INFO "i2c lock failed\n"); - kfree(buf); - return -EINTR; - } - if (go7007_usb_vendor_request(go, 0x57, addr, val, buf, 16, 1) < 0) { - kfree(buf); - return -EFAULT; - } - - mutex_unlock(&usb->i2c_lock); - if (buf[0] == 0) { - unsigned int subaddr, val_read; - - subaddr = (buf[4] << 8) + buf[5]; - val_read = (buf[2] << 8) + buf[3]; - kfree(buf); - if (val_read != val) { - printk(KERN_INFO "invalid fp write %x %x\n", - val_read, val); - return -EFAULT; - } - if (subaddr != addr) { - printk(KERN_INFO "invalid fp write addr %x %x\n", - subaddr, addr); - return -EFAULT; - } - } else { - kfree(buf); - return -EFAULT; - } - - /* save last 12b value */ - if (addr == 0x12b) - dec->reg12b_val = val; - - return 0; -} - -static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val) -{ - struct go7007 *go = i2c_get_adapdata(client->adapter); - struct go7007_usb *usb; - u8 *buf; - - if (go == NULL) - return -ENODEV; - - if (go->status == STATUS_SHUTDOWN) - return -EBUSY; - - buf = kzalloc(16, GFP_KERNEL); - - if (buf == NULL) - return -ENOMEM; - - - - memset(buf, 0xcd, 6); - usb = go->hpi_context; - if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { - printk(KERN_INFO "i2c lock failed\n"); - kfree(buf); - return -EINTR; - } - if (go7007_usb_vendor_request(go, 0x58, addr, 0, buf, 16, 1) < 0) { - kfree(buf); - return -EFAULT; - } - mutex_unlock(&usb->i2c_lock); - - *val = (buf[0] << 8) | buf[1]; - kfree(buf); - - return 0; -} - - -static int write_regs(struct i2c_client *client, u8 *regs) -{ - int i; - - for (i = 0; !((regs[i] == 0x00) && (regs[i+1] == 0x00)); i += 2) { - if (write_reg(client, regs[i], regs[i+1]) < 0) { - printk(KERN_INFO "s2250: failed\n"); - return -1; - } - } - return 0; -} - -static int write_regs_fp(struct i2c_client *client, u16 *regs) -{ - int i; - - for (i = 0; !((regs[i] == 0x00) && (regs[i+1] == 0x00)); i += 2) { - if (write_reg_fp(client, regs[i], regs[i+1]) < 0) { - printk(KERN_INFO "s2250: failed fp\n"); - return -1; - } - } - return 0; -} - - -/* ------------------------------------------------------------------------- */ - -static int s2250_s_video_routing(struct v4l2_subdev *sd, u32 input, u32 output, - u32 config) -{ - struct s2250 *state = to_state(sd); - struct i2c_client *client = v4l2_get_subdevdata(sd); - int vidsys; - - vidsys = (state->std == V4L2_STD_NTSC) ? 0x01 : 0x00; - if (input == 0) { - /* composite */ - write_reg_fp(client, 0x20, 0x020 | vidsys); - write_reg_fp(client, 0x21, 0x662); - write_reg_fp(client, 0x140, 0x060); - } else if (input == 1) { - /* S-Video */ - write_reg_fp(client, 0x20, 0x040 | vidsys); - write_reg_fp(client, 0x21, 0x666); - write_reg_fp(client, 0x140, 0x060); - } else { - return -EINVAL; - } - state->input = input; - return 0; -} - -static int s2250_s_std(struct v4l2_subdev *sd, v4l2_std_id norm) -{ - struct s2250 *state = to_state(sd); - struct i2c_client *client = v4l2_get_subdevdata(sd); - u16 vidsource; - - vidsource = (state->input == 1) ? 0x040 : 0x020; - switch (norm) { - case V4L2_STD_NTSC: - write_regs_fp(client, vid_regs_fp); - write_reg_fp(client, 0x20, vidsource | 1); - break; - case V4L2_STD_PAL: - write_regs_fp(client, vid_regs_fp); - write_regs_fp(client, vid_regs_fp_pal); - write_reg_fp(client, 0x20, vidsource); - break; - default: - return -EINVAL; - } - state->std = norm; - return 0; -} - -static int s2250_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *query) -{ - switch (query->id) { - case V4L2_CID_BRIGHTNESS: - return v4l2_ctrl_query_fill(query, 0, 100, 1, 50); - case V4L2_CID_CONTRAST: - return v4l2_ctrl_query_fill(query, 0, 100, 1, 50); - case V4L2_CID_SATURATION: - return v4l2_ctrl_query_fill(query, 0, 100, 1, 50); - case V4L2_CID_HUE: - return v4l2_ctrl_query_fill(query, -50, 50, 1, 0); - default: - return -EINVAL; - } - return 0; -} - -static int s2250_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct s2250 *state = to_state(sd); - struct i2c_client *client = v4l2_get_subdevdata(sd); - int value1; - u16 oldvalue; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 100) - state->brightness = 100; - else if (ctrl->value < 0) - state->brightness = 0; - else - state->brightness = ctrl->value; - value1 = (state->brightness - 50) * 255 / 100; - read_reg_fp(client, VPX322_ADDR_BRIGHTNESS0, &oldvalue); - write_reg_fp(client, VPX322_ADDR_BRIGHTNESS0, - value1 | (oldvalue & ~0xff)); - read_reg_fp(client, VPX322_ADDR_BRIGHTNESS1, &oldvalue); - write_reg_fp(client, VPX322_ADDR_BRIGHTNESS1, - value1 | (oldvalue & ~0xff)); - write_reg_fp(client, 0x140, 0x60); - break; - case V4L2_CID_CONTRAST: - if (ctrl->value > 100) - state->contrast = 100; - else if (ctrl->value < 0) - state->contrast = 0; - else - state->contrast = ctrl->value; - value1 = state->contrast * 0x40 / 100; - if (value1 > 0x3f) - value1 = 0x3f; /* max */ - read_reg_fp(client, VPX322_ADDR_CONTRAST0, &oldvalue); - write_reg_fp(client, VPX322_ADDR_CONTRAST0, - value1 | (oldvalue & ~0x3f)); - read_reg_fp(client, VPX322_ADDR_CONTRAST1, &oldvalue); - write_reg_fp(client, VPX322_ADDR_CONTRAST1, - value1 | (oldvalue & ~0x3f)); - write_reg_fp(client, 0x140, 0x60); - break; - case V4L2_CID_SATURATION: - if (ctrl->value > 100) - state->saturation = 100; - else if (ctrl->value < 0) - state->saturation = 0; - else - state->saturation = ctrl->value; - value1 = state->saturation * 4140 / 100; - if (value1 > 4094) - value1 = 4094; - write_reg_fp(client, VPX322_ADDR_SAT, value1); - break; - case V4L2_CID_HUE: - if (ctrl->value > 50) - state->hue = 50; - else if (ctrl->value < -50) - state->hue = -50; - else - state->hue = ctrl->value; - /* clamp the hue range */ - value1 = state->hue * 280 / 50; - write_reg_fp(client, VPX322_ADDR_HUE, value1); - break; - default: - return -EINVAL; - } - return 0; -} - -static int s2250_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) -{ - struct s2250 *state = to_state(sd); - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = state->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = state->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = state->saturation; - break; - case V4L2_CID_HUE: - ctrl->value = state->hue; - break; - default: - return -EINVAL; - } - return 0; -} - -static int s2250_s_mbus_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *fmt) -{ - struct s2250 *state = to_state(sd); - struct i2c_client *client = v4l2_get_subdevdata(sd); - - if (fmt->height < 640) { - write_reg_fp(client, 0x12b, state->reg12b_val | 0x400); - write_reg_fp(client, 0x140, 0x060); - } else { - write_reg_fp(client, 0x12b, state->reg12b_val & ~0x400); - write_reg_fp(client, 0x140, 0x060); - } - return 0; -} - -static int s2250_s_audio_routing(struct v4l2_subdev *sd, u32 input, u32 output, - u32 config) -{ - struct s2250 *state = to_state(sd); - - switch (input) { - case 0: - write_reg(state->audio, 0x08, 0x02); /* Line In */ - break; - case 1: - write_reg(state->audio, 0x08, 0x04); /* Mic */ - break; - case 2: - write_reg(state->audio, 0x08, 0x05); /* Mic Boost */ - break; - default: - return -EINVAL; - } - state->audio_input = input; - return 0; -} - - -static int s2250_log_status(struct v4l2_subdev *sd) -{ - struct s2250 *state = to_state(sd); - - v4l2_info(sd, "Standard: %s\n", state->std == V4L2_STD_NTSC ? "NTSC" : - state->std == V4L2_STD_PAL ? "PAL" : - state->std == V4L2_STD_SECAM ? "SECAM" : - "unknown"); - v4l2_info(sd, "Input: %s\n", state->input == 0 ? "Composite" : - state->input == 1 ? "S-video" : - "error"); - v4l2_info(sd, "Brightness: %d\n", state->brightness); - v4l2_info(sd, "Contrast: %d\n", state->contrast); - v4l2_info(sd, "Saturation: %d\n", state->saturation); - v4l2_info(sd, "Hue: %d\n", state->hue); return 0; - v4l2_info(sd, "Audio input: %s\n", state->audio_input == 0 ? "Line In" : - state->audio_input == 1 ? "Mic" : - state->audio_input == 2 ? "Mic Boost" : - "error"); - return 0; -} - -/* --------------------------------------------------------------------------*/ - -static const struct v4l2_subdev_core_ops s2250_core_ops = { - .log_status = s2250_log_status, - .g_ctrl = s2250_g_ctrl, - .s_ctrl = s2250_s_ctrl, - .queryctrl = s2250_queryctrl, - .s_std = s2250_s_std, -}; - -static const struct v4l2_subdev_audio_ops s2250_audio_ops = { - .s_routing = s2250_s_audio_routing, -}; - -static const struct v4l2_subdev_video_ops s2250_video_ops = { - .s_routing = s2250_s_video_routing, - .s_mbus_fmt = s2250_s_mbus_fmt, -}; - -static const struct v4l2_subdev_ops s2250_ops = { - .core = &s2250_core_ops, - .audio = &s2250_audio_ops, - .video = &s2250_video_ops, -}; - -/* --------------------------------------------------------------------------*/ - -static int s2250_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_client *audio; - struct i2c_adapter *adapter = client->adapter; - struct s2250 *state; - struct v4l2_subdev *sd; - u8 *data; - struct go7007 *go = i2c_get_adapdata(adapter); - struct go7007_usb *usb = go->hpi_context; - - audio = i2c_new_dummy(adapter, TLV320_ADDRESS >> 1); - if (audio == NULL) - return -ENOMEM; - - state = kmalloc(sizeof(struct s2250), GFP_KERNEL); - if (state == NULL) { - i2c_unregister_device(audio); - return -ENOMEM; - } - - sd = &state->sd; - v4l2_i2c_subdev_init(sd, client, &s2250_ops); - - v4l2_info(sd, "initializing %s at address 0x%x on %s\n", - "Sensoray 2250/2251", client->addr, client->adapter->name); - - state->std = V4L2_STD_NTSC; - state->brightness = 50; - state->contrast = 50; - state->saturation = 50; - state->hue = 0; - state->audio = audio; - - /* initialize the audio */ - if (write_regs(audio, aud_regs) < 0) { - printk(KERN_ERR - "s2250: error initializing audio\n"); - i2c_unregister_device(audio); - kfree(state); - return 0; - } - - if (write_regs(client, vid_regs) < 0) { - printk(KERN_ERR - "s2250: error initializing decoder\n"); - i2c_unregister_device(audio); - kfree(state); - return 0; - } - if (write_regs_fp(client, vid_regs_fp) < 0) { - printk(KERN_ERR - "s2250: error initializing decoder\n"); - i2c_unregister_device(audio); - kfree(state); - return 0; - } - /* set default channel */ - /* composite */ - write_reg_fp(client, 0x20, 0x020 | 1); - write_reg_fp(client, 0x21, 0x662); - write_reg_fp(client, 0x140, 0x060); - - /* set default audio input */ - state->audio_input = 0; - write_reg(client, 0x08, 0x02); /* Line In */ - - if (mutex_lock_interruptible(&usb->i2c_lock) == 0) { - data = kzalloc(16, GFP_KERNEL); - if (data != NULL) { - int rc; - rc = go7007_usb_vendor_request(go, 0x41, 0, 0, - data, 16, 1); - if (rc > 0) { - u8 mask; - data[0] = 0; - mask = 1<<5; - data[0] &= ~mask; - data[1] |= mask; - go7007_usb_vendor_request(go, 0x40, 0, - (data[1]<<8) - + data[1], - data, 16, 0); - } - kfree(data); - } - mutex_unlock(&usb->i2c_lock); - } - - v4l2_info(sd, "initialized successfully\n"); - return 0; -} - -static int s2250_remove(struct i2c_client *client) -{ - struct v4l2_subdev *sd = i2c_get_clientdata(client); - - v4l2_device_unregister_subdev(sd); - kfree(to_state(sd)); - return 0; -} - -static const struct i2c_device_id s2250_id[] = { - { "s2250", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, s2250_id); - -static struct i2c_driver s2250_driver = { - .driver = { - .owner = THIS_MODULE, - .name = "s2250", - }, - .probe = s2250_probe, - .remove = s2250_remove, - .id_table = s2250_id, -}; - -static __init int init_s2250(void) -{ - return i2c_add_driver(&s2250_driver); -} - -static __exit void exit_s2250(void) -{ - i2c_del_driver(&s2250_driver); -} - -module_init(init_s2250); -module_exit(exit_s2250); diff --git a/drivers/staging/go7007/s2250-loader.c b/drivers/staging/go7007/s2250-loader.c deleted file mode 100644 index 4e132519e253..000000000000 --- a/drivers/staging/go7007/s2250-loader.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright (C) 2008 Sensoray Company Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include - -#define S2250_LOADER_FIRMWARE "s2250_loader.fw" -#define S2250_FIRMWARE "s2250.fw" - -typedef struct device_extension_s { - struct kref kref; - int minor; - struct usb_device *usbdev; -} device_extension_t, *pdevice_extension_t; - -#define USB_s2250loader_MAJOR 240 -#define USB_s2250loader_MINOR_BASE 0 -#define MAX_DEVICES 256 - -static pdevice_extension_t s2250_dev_table[MAX_DEVICES]; -static DEFINE_MUTEX(s2250_dev_table_mutex); - -#define to_s2250loader_dev_common(d) container_of(d, device_extension_t, kref) -static void s2250loader_delete(struct kref *kref) -{ - pdevice_extension_t s = to_s2250loader_dev_common(kref); - s2250_dev_table[s->minor] = NULL; - kfree(s); -} - -static int s2250loader_probe(struct usb_interface *interface, - const struct usb_device_id *id) -{ - struct usb_device *usbdev; - int minor, ret; - pdevice_extension_t s = NULL; - const struct firmware *fw; - - usbdev = usb_get_dev(interface_to_usbdev(interface)); - if (!usbdev) { - printk(KERN_ERR "Enter s2250loader_probe failed\n"); - return -1; - } - printk(KERN_INFO "Enter s2250loader_probe 2.6 kernel\n"); - printk(KERN_INFO "vendor id 0x%x, device id 0x%x devnum:%d\n", - usbdev->descriptor.idVendor, usbdev->descriptor.idProduct, - usbdev->devnum); - - if (usbdev->descriptor.bNumConfigurations != 1) { - printk(KERN_ERR "can't handle multiple config\n"); - return -1; - } - mutex_lock(&s2250_dev_table_mutex); - - for (minor = 0; minor < MAX_DEVICES; minor++) { - if (s2250_dev_table[minor] == NULL) - break; - } - - if (minor < 0 || minor >= MAX_DEVICES) { - printk(KERN_ERR "Invalid minor: %d\n", minor); - goto failed; - } - - /* Allocate dev data structure */ - s = kmalloc(sizeof(device_extension_t), GFP_KERNEL); - if (s == NULL) { - printk(KERN_ERR "Out of memory\n"); - goto failed; - } - s2250_dev_table[minor] = s; - - printk(KERN_INFO "s2250loader_probe: Device %d on Bus %d Minor %d\n", - usbdev->devnum, usbdev->bus->busnum, minor); - - memset(s, 0, sizeof(device_extension_t)); - s->usbdev = usbdev; - printk(KERN_INFO "loading 2250 loader\n"); - - kref_init(&(s->kref)); - - mutex_unlock(&s2250_dev_table_mutex); - - if (request_firmware(&fw, S2250_LOADER_FIRMWARE, &usbdev->dev)) { - printk(KERN_ERR - "s2250: unable to load firmware from file \"%s\"\n", - S2250_LOADER_FIRMWARE); - goto failed2; - } - ret = usb_cypress_load_firmware(usbdev, fw, CYPRESS_FX2); - release_firmware(fw); - if (0 != ret) { - printk(KERN_ERR "loader download failed\n"); - goto failed2; - } - - if (request_firmware(&fw, S2250_FIRMWARE, &usbdev->dev)) { - printk(KERN_ERR - "s2250: unable to load firmware from file \"%s\"\n", - S2250_FIRMWARE); - goto failed2; - } - ret = usb_cypress_load_firmware(usbdev, fw, CYPRESS_FX2); - release_firmware(fw); - if (0 != ret) { - printk(KERN_ERR "firmware_s2250 download failed\n"); - goto failed2; - } - - usb_set_intfdata(interface, s); - return 0; - -failed: - mutex_unlock(&s2250_dev_table_mutex); -failed2: - if (s) - kref_put(&(s->kref), s2250loader_delete); - - printk(KERN_ERR "probe failed\n"); - return -1; -} - -static void s2250loader_disconnect(struct usb_interface *interface) -{ - pdevice_extension_t s; - printk(KERN_INFO "s2250: disconnect\n"); - s = usb_get_intfdata(interface); - usb_set_intfdata(interface, NULL); - kref_put(&(s->kref), s2250loader_delete); -} - -static const struct usb_device_id s2250loader_ids[] = { - {USB_DEVICE(0x1943, 0xa250)}, - {} /* Terminating entry */ -}; - -MODULE_DEVICE_TABLE(usb, s2250loader_ids); - -static struct usb_driver s2250loader_driver = { - .name = "s2250-loader", - .probe = s2250loader_probe, - .disconnect = s2250loader_disconnect, - .id_table = s2250loader_ids, -}; - -static int __init s2250loader_init(void) -{ - int r; - unsigned i = 0; - - for (i = 0; i < MAX_DEVICES; i++) - s2250_dev_table[i] = NULL; - - r = usb_register(&s2250loader_driver); - if (r) { - printk(KERN_ERR "usb_register failed. Error number %d\n", r); - return -1; - } - - printk(KERN_INFO "s2250loader_init: driver registered\n"); - return 0; -} -module_init(s2250loader_init); - -static void __exit s2250loader_cleanup(void) -{ - printk(KERN_INFO "s2250loader_cleanup\n"); - usb_deregister(&s2250loader_driver); -} -module_exit(s2250loader_cleanup); - -MODULE_AUTHOR(""); -MODULE_DESCRIPTION("firmware loader for Sensoray 2250/2251"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/s2250-loader.h b/drivers/staging/go7007/s2250-loader.h deleted file mode 100644 index b7c301af16cc..000000000000 --- a/drivers/staging/go7007/s2250-loader.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#ifndef _S2250_LOADER_H_ -#define _S2250_LOADER_H_ - -extern int s2250loader_init(void); -extern void s2250loader_cleanup(void); - -#endif diff --git a/drivers/staging/go7007/saa7134-go7007.c b/drivers/staging/go7007/saa7134-go7007.c deleted file mode 100644 index cf7c34a99459..000000000000 --- a/drivers/staging/go7007/saa7134-go7007.c +++ /dev/null @@ -1,532 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "saa7134-reg.h" -#include "saa7134.h" -#include "go7007-priv.h" - -#define GO7007_HPI_DEBUG - -enum hpi_address { - HPI_ADDR_VIDEO_BUFFER = 0xe4, - HPI_ADDR_INIT_BUFFER = 0xea, - HPI_ADDR_INTR_RET_VALUE = 0xee, - HPI_ADDR_INTR_RET_DATA = 0xec, - HPI_ADDR_INTR_STATUS = 0xf4, - HPI_ADDR_INTR_WR_PARAM = 0xf6, - HPI_ADDR_INTR_WR_INDEX = 0xf8, -}; - -enum gpio_command { - GPIO_COMMAND_RESET = 0x00, /* 000b */ - GPIO_COMMAND_REQ1 = 0x04, /* 001b */ - GPIO_COMMAND_WRITE = 0x20, /* 010b */ - GPIO_COMMAND_REQ2 = 0x24, /* 011b */ - GPIO_COMMAND_READ = 0x80, /* 100b */ - GPIO_COMMAND_VIDEO = 0x84, /* 101b */ - GPIO_COMMAND_IDLE = 0xA0, /* 110b */ - GPIO_COMMAND_ADDR = 0xA4, /* 111b */ -}; - -struct saa7134_go7007 { - struct saa7134_dev *dev; - u8 *top; - u8 *bottom; - dma_addr_t top_dma; - dma_addr_t bottom_dma; -}; - -static struct go7007_board_info board_voyager = { - .firmware = "go7007tv.bin", - .flags = 0, - .sensor_flags = GO7007_SENSOR_656 | - GO7007_SENSOR_VALID_ENABLE | - GO7007_SENSOR_TV | - GO7007_SENSOR_VBI, - .audio_flags = GO7007_AUDIO_I2S_MODE_1 | - GO7007_AUDIO_WORD_16, - .audio_rate = 48000, - .audio_bclk_div = 8, - .audio_main_div = 2, - .hpi_buffer_cap = 7, - .num_inputs = 1, - .inputs = { - { - .name = "SAA7134", - }, - }, -}; -MODULE_FIRMWARE("go7007tv.bin"); - -/********************* Driver for GPIO HPI interface *********************/ - -static int gpio_write(struct saa7134_dev *dev, u8 addr, u16 data) -{ - saa_writeb(SAA7134_GPIO_GPMODE0, 0xff); - - /* Write HPI address */ - saa_writeb(SAA7134_GPIO_GPSTATUS0, addr); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); - - /* Write low byte */ - saa_writeb(SAA7134_GPIO_GPSTATUS0, data & 0xff); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); - - /* Write high byte */ - saa_writeb(SAA7134_GPIO_GPSTATUS0, data >> 8); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); - - return 0; -} - -static int gpio_read(struct saa7134_dev *dev, u8 addr, u16 *data) -{ - saa_writeb(SAA7134_GPIO_GPMODE0, 0xff); - - /* Write HPI address */ - saa_writeb(SAA7134_GPIO_GPSTATUS0, addr); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); - - saa_writeb(SAA7134_GPIO_GPMODE0, 0x00); - - /* Read low byte */ - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_READ); - saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); - saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); - *data = saa_readb(SAA7134_GPIO_GPSTATUS0); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); - - /* Read high byte */ - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_READ); - saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); - saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); - *data |= saa_readb(SAA7134_GPIO_GPSTATUS0) << 8; - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); - - return 0; -} - -static int saa7134_go7007_interface_reset(struct go7007 *go) -{ - struct saa7134_go7007 *saa = go->hpi_context; - struct saa7134_dev *dev = saa->dev; - u32 status; - u16 intr_val, intr_data; - int count = 20; - - saa_clearb(SAA7134_TS_PARALLEL, 0x80); /* Disable TS interface */ - saa_writeb(SAA7134_GPIO_GPMODE2, 0xa4); - saa_writeb(SAA7134_GPIO_GPMODE0, 0xff); - - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_RESET); - msleep(1); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ2); - msleep(10); - - saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); - saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); - - status = saa_readb(SAA7134_GPIO_GPSTATUS2); - /*printk(KERN_DEBUG "status is %s\n", status & 0x40 ? "OK" : "not OK"); */ - - /* enter command mode...(?) */ - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ2); - - do { - saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); - saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); - status = saa_readb(SAA7134_GPIO_GPSTATUS2); - /*printk(KERN_INFO "gpio is %08x\n", saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2)); */ - } while (--count > 0); - - /* Wait for an interrupt to indicate successful hardware reset */ - if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || - (intr_val & ~0x1) != 0x55aa) { - printk(KERN_ERR - "saa7134-go7007: unable to reset the GO7007\n"); - return -1; - } - return 0; -} - -static int saa7134_go7007_write_interrupt(struct go7007 *go, int addr, int data) -{ - struct saa7134_go7007 *saa = go->hpi_context; - struct saa7134_dev *dev = saa->dev; - int i; - u16 status_reg; - -#ifdef GO7007_HPI_DEBUG - printk(KERN_DEBUG - "saa7134-go7007: WriteInterrupt: %04x %04x\n", addr, data); -#endif - - for (i = 0; i < 100; ++i) { - gpio_read(dev, HPI_ADDR_INTR_STATUS, &status_reg); - if (!(status_reg & 0x0010)) - break; - msleep(10); - } - if (i == 100) { - printk(KERN_ERR - "saa7134-go7007: device is hung, status reg = 0x%04x\n", - status_reg); - return -1; - } - gpio_write(dev, HPI_ADDR_INTR_WR_PARAM, data); - gpio_write(dev, HPI_ADDR_INTR_WR_INDEX, addr); - - return 0; -} - -static int saa7134_go7007_read_interrupt(struct go7007 *go) -{ - struct saa7134_go7007 *saa = go->hpi_context; - struct saa7134_dev *dev = saa->dev; - - /* XXX we need to wait if there is no interrupt available */ - go->interrupt_available = 1; - gpio_read(dev, HPI_ADDR_INTR_RET_VALUE, &go->interrupt_value); - gpio_read(dev, HPI_ADDR_INTR_RET_DATA, &go->interrupt_data); -#ifdef GO7007_HPI_DEBUG - printk(KERN_DEBUG "saa7134-go7007: ReadInterrupt: %04x %04x\n", - go->interrupt_value, go->interrupt_data); -#endif - return 0; -} - -static void saa7134_go7007_irq_ts_done(struct saa7134_dev *dev, - unsigned long status) -{ - struct go7007 *go = video_get_drvdata(dev->empress_dev); - struct saa7134_go7007 *saa = go->hpi_context; - - if (!go->streaming) - return; - if (0 != (status & 0x000f0000)) - printk(KERN_DEBUG "saa7134-go7007: irq: lost %ld\n", - (status >> 16) & 0x0f); - if (status & 0x100000) { - dma_sync_single_for_cpu(&dev->pci->dev, - saa->bottom_dma, PAGE_SIZE, DMA_FROM_DEVICE); - go7007_parse_video_stream(go, saa->bottom, PAGE_SIZE); - saa_writel(SAA7134_RS_BA2(5), cpu_to_le32(saa->bottom_dma)); - } else { - dma_sync_single_for_cpu(&dev->pci->dev, - saa->top_dma, PAGE_SIZE, DMA_FROM_DEVICE); - go7007_parse_video_stream(go, saa->top, PAGE_SIZE); - saa_writel(SAA7134_RS_BA1(5), cpu_to_le32(saa->top_dma)); - } -} - -static int saa7134_go7007_stream_start(struct go7007 *go) -{ - struct saa7134_go7007 *saa = go->hpi_context; - struct saa7134_dev *dev = saa->dev; - - saa->top_dma = dma_map_page(&dev->pci->dev, virt_to_page(saa->top), - 0, PAGE_SIZE, DMA_FROM_DEVICE); - if (!saa->top_dma) - return -ENOMEM; - saa->bottom_dma = dma_map_page(&dev->pci->dev, - virt_to_page(saa->bottom), - 0, PAGE_SIZE, DMA_FROM_DEVICE); - if (!saa->bottom_dma) { - dma_unmap_page(&dev->pci->dev, saa->top_dma, PAGE_SIZE, - DMA_FROM_DEVICE); - return -ENOMEM; - } - - saa_writel(SAA7134_VIDEO_PORT_CTRL0 >> 2, 0xA300B000); - saa_writel(SAA7134_VIDEO_PORT_CTRL4 >> 2, 0x40000200); - - /* Set HPI interface for video */ - saa_writeb(SAA7134_GPIO_GPMODE0, 0xff); - saa_writeb(SAA7134_GPIO_GPSTATUS0, HPI_ADDR_VIDEO_BUFFER); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR); - saa_writeb(SAA7134_GPIO_GPMODE0, 0x00); - - /* Enable TS interface */ - saa_writeb(SAA7134_TS_PARALLEL, 0xe6); - - /* Reset TS interface */ - saa_setb(SAA7134_TS_SERIAL1, 0x01); - saa_clearb(SAA7134_TS_SERIAL1, 0x01); - - /* Set up transfer block size */ - saa_writeb(SAA7134_TS_PARALLEL_SERIAL, 128 - 1); - saa_writeb(SAA7134_TS_DMA0, (PAGE_SIZE >> 7) - 1); - saa_writeb(SAA7134_TS_DMA1, 0); - saa_writeb(SAA7134_TS_DMA2, 0); - - /* Enable video streaming mode */ - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_VIDEO); - - saa_writel(SAA7134_RS_BA1(5), cpu_to_le32(saa->top_dma)); - saa_writel(SAA7134_RS_BA2(5), cpu_to_le32(saa->bottom_dma)); - saa_writel(SAA7134_RS_PITCH(5), 128); - saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_MAX); - - /* Enable TS FIFO */ - saa_setl(SAA7134_MAIN_CTRL, SAA7134_MAIN_CTRL_TE5); - - /* Enable DMA IRQ */ - saa_setl(SAA7134_IRQ1, - SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0); - - return 0; -} - -static int saa7134_go7007_stream_stop(struct go7007 *go) -{ - struct saa7134_go7007 *saa = go->hpi_context; - struct saa7134_dev *dev; - - if (!saa) - return -EINVAL; - dev = saa->dev; - if (!dev) - return -EINVAL; - - /* Shut down TS FIFO */ - saa_clearl(SAA7134_MAIN_CTRL, SAA7134_MAIN_CTRL_TE5); - - /* Disable DMA IRQ */ - saa_clearl(SAA7134_IRQ1, - SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0); - - /* Disable TS interface */ - saa_clearb(SAA7134_TS_PARALLEL, 0x80); - - dma_unmap_page(&dev->pci->dev, saa->top_dma, PAGE_SIZE, - DMA_FROM_DEVICE); - dma_unmap_page(&dev->pci->dev, saa->bottom_dma, PAGE_SIZE, - DMA_FROM_DEVICE); - - return 0; -} - -static int saa7134_go7007_send_firmware(struct go7007 *go, u8 *data, int len) -{ - struct saa7134_go7007 *saa = go->hpi_context; - struct saa7134_dev *dev = saa->dev; - u16 status_reg; - int i; - -#ifdef GO7007_HPI_DEBUG - printk(KERN_DEBUG "saa7134-go7007: DownloadBuffer " - "sending %d bytes\n", len); -#endif - - while (len > 0) { - i = len > 64 ? 64 : len; - saa_writeb(SAA7134_GPIO_GPMODE0, 0xff); - saa_writeb(SAA7134_GPIO_GPSTATUS0, HPI_ADDR_INIT_BUFFER); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); - while (i-- > 0) { - saa_writeb(SAA7134_GPIO_GPSTATUS0, *data); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE); - saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); - ++data; - --len; - } - for (i = 0; i < 100; ++i) { - gpio_read(dev, HPI_ADDR_INTR_STATUS, &status_reg); - if (!(status_reg & 0x0002)) - break; - } - if (i == 100) { - printk(KERN_ERR "saa7134-go7007: device is hung, " - "status reg = 0x%04x\n", status_reg); - return -1; - } - } - return 0; -} - -static int saa7134_go7007_send_command(struct go7007 *go, unsigned int cmd, - void *arg) -{ - struct saa7134_go7007 *saa = go->hpi_context; - struct saa7134_dev *dev = saa->dev; - - switch (cmd) { - case VIDIOC_S_STD: - { - v4l2_std_id *std = arg; - return saa7134_s_std_internal(dev, NULL, std); - } - case VIDIOC_G_STD: - { - v4l2_std_id *std = arg; - *std = dev->tvnorm->id; - return 0; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) - return saa7134_queryctrl(NULL, NULL, ctrl); - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) - return saa7134_g_ctrl_internal(dev, NULL, ctrl); - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) - return saa7134_s_ctrl_internal(dev, NULL, ctrl); - } - } - return -EINVAL; - -} - -static struct go7007_hpi_ops saa7134_go7007_hpi_ops = { - .interface_reset = saa7134_go7007_interface_reset, - .write_interrupt = saa7134_go7007_write_interrupt, - .read_interrupt = saa7134_go7007_read_interrupt, - .stream_start = saa7134_go7007_stream_start, - .stream_stop = saa7134_go7007_stream_stop, - .send_firmware = saa7134_go7007_send_firmware, - .send_command = saa7134_go7007_send_command, -}; - -/********************* Add/remove functions *********************/ - -static int saa7134_go7007_init(struct saa7134_dev *dev) -{ - struct go7007 *go; - struct saa7134_go7007 *saa; - - printk(KERN_DEBUG "saa7134-go7007: probing new SAA713X board\n"); - - saa = kzalloc(sizeof(struct saa7134_go7007), GFP_KERNEL); - if (saa == NULL) - return -ENOMEM; - - /* Allocate a couple pages for receiving the compressed stream */ - saa->top = (u8 *)get_zeroed_page(GFP_KERNEL); - if (!saa->top) - goto allocfail; - saa->bottom = (u8 *)get_zeroed_page(GFP_KERNEL); - if (!saa->bottom) - goto allocfail; - - go = go7007_alloc(&board_voyager, &dev->pci->dev); - if (go == NULL) - goto allocfail; - go->board_id = GO7007_BOARDID_PCI_VOYAGER; - strncpy(go->name, saa7134_boards[dev->board].name, sizeof(go->name)); - go->hpi_ops = &saa7134_go7007_hpi_ops; - go->hpi_context = saa; - saa->dev = dev; - - /* Boot the GO7007 */ - if (go7007_boot_encoder(go, go->board_info->flags & - GO7007_BOARD_USE_ONBOARD_I2C) < 0) - goto initfail; - - /* Do any final GO7007 initialization, then register the - * V4L2 and ALSA interfaces */ - if (go7007_register_encoder(go) < 0) - goto initfail; - dev->empress_dev = go->video_dev; - video_set_drvdata(dev->empress_dev, go); - - go->status = STATUS_ONLINE; - return 0; - -initfail: - go->status = STATUS_SHUTDOWN; - return 0; - -allocfail: - if (saa->top) - free_page((unsigned long)saa->top); - if (saa->bottom) - free_page((unsigned long)saa->bottom); - kfree(saa); - return -ENOMEM; -} - -static int saa7134_go7007_fini(struct saa7134_dev *dev) -{ - struct go7007 *go; - struct saa7134_go7007 *saa; - - if (NULL == dev->empress_dev) - return 0; - - go = video_get_drvdata(dev->empress_dev); - saa = go->hpi_context; - go->status = STATUS_SHUTDOWN; - free_page((unsigned long)saa->top); - free_page((unsigned long)saa->bottom); - kfree(saa); - go7007_remove(go); - dev->empress_dev = NULL; - - return 0; -} - -static struct saa7134_mpeg_ops saa7134_go7007_ops = { - .type = SAA7134_MPEG_GO7007, - .init = saa7134_go7007_init, - .fini = saa7134_go7007_fini, - .irq_ts_done = saa7134_go7007_irq_ts_done, -}; - -static int __init saa7134_go7007_mod_init(void) -{ - return saa7134_ts_register(&saa7134_go7007_ops); -} - -static void __exit saa7134_go7007_mod_cleanup(void) -{ - saa7134_ts_unregister(&saa7134_go7007_ops); -} - -module_init(saa7134_go7007_mod_init); -module_exit(saa7134_go7007_mod_cleanup); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/snd-go7007.c b/drivers/staging/go7007/snd-go7007.c deleted file mode 100644 index deac938d8505..000000000000 --- a/drivers/staging/go7007/snd-go7007.c +++ /dev/null @@ -1,306 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "go7007-priv.h" - -static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; -static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; -static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; - -module_param_array(index, int, NULL, 0444); -module_param_array(id, charp, NULL, 0444); -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for the go7007 audio driver"); -MODULE_PARM_DESC(id, "ID string for the go7007 audio driver"); -MODULE_PARM_DESC(enable, "Enable for the go7007 audio driver"); - -struct go7007_snd { - struct snd_card *card; - struct snd_pcm *pcm; - struct snd_pcm_substream *substream; - spinlock_t lock; - int w_idx; - int hw_ptr; - int avail; - int capturing; -}; - -static struct snd_pcm_hardware go7007_snd_capture_hw = { - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP_VALID), - .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_48000, - .rate_min = 48000, - .rate_max = 48000, - .channels_min = 2, - .channels_max = 2, - .buffer_bytes_max = (128*1024), - .period_bytes_min = 4096, - .period_bytes_max = (128*1024), - .periods_min = 1, - .periods_max = 32, -}; - -static void parse_audio_stream_data(struct go7007 *go, u8 *buf, int length) -{ - struct go7007_snd *gosnd = go->snd_context; - struct snd_pcm_runtime *runtime = gosnd->substream->runtime; - int frames = bytes_to_frames(runtime, length); - - spin_lock(&gosnd->lock); - gosnd->hw_ptr += frames; - if (gosnd->hw_ptr >= runtime->buffer_size) - gosnd->hw_ptr -= runtime->buffer_size; - gosnd->avail += frames; - spin_unlock(&gosnd->lock); - if (gosnd->w_idx + length > runtime->dma_bytes) { - int cpy = runtime->dma_bytes - gosnd->w_idx; - - memcpy(runtime->dma_area + gosnd->w_idx, buf, cpy); - length -= cpy; - buf += cpy; - gosnd->w_idx = 0; - } - memcpy(runtime->dma_area + gosnd->w_idx, buf, length); - gosnd->w_idx += length; - spin_lock(&gosnd->lock); - if (gosnd->avail < runtime->period_size) { - spin_unlock(&gosnd->lock); - return; - } - gosnd->avail -= runtime->period_size; - spin_unlock(&gosnd->lock); - if (gosnd->capturing) - snd_pcm_period_elapsed(gosnd->substream); -} - -static int go7007_snd_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - struct go7007 *go = snd_pcm_substream_chip(substream); - unsigned int bytes; - - bytes = params_buffer_bytes(hw_params); - if (substream->runtime->dma_bytes > 0) - vfree(substream->runtime->dma_area); - substream->runtime->dma_bytes = 0; - substream->runtime->dma_area = vmalloc(bytes); - if (substream->runtime->dma_area == NULL) - return -ENOMEM; - substream->runtime->dma_bytes = bytes; - go->audio_deliver = parse_audio_stream_data; - return 0; -} - -static int go7007_snd_hw_free(struct snd_pcm_substream *substream) -{ - struct go7007 *go = snd_pcm_substream_chip(substream); - - go->audio_deliver = NULL; - if (substream->runtime->dma_bytes > 0) - vfree(substream->runtime->dma_area); - substream->runtime->dma_bytes = 0; - return 0; -} - -static int go7007_snd_capture_open(struct snd_pcm_substream *substream) -{ - struct go7007 *go = snd_pcm_substream_chip(substream); - struct go7007_snd *gosnd = go->snd_context; - unsigned long flags; - int r; - - spin_lock_irqsave(&gosnd->lock, flags); - if (gosnd->substream == NULL) { - gosnd->substream = substream; - substream->runtime->hw = go7007_snd_capture_hw; - r = 0; - } else - r = -EBUSY; - spin_unlock_irqrestore(&gosnd->lock, flags); - return r; -} - -static int go7007_snd_capture_close(struct snd_pcm_substream *substream) -{ - struct go7007 *go = snd_pcm_substream_chip(substream); - struct go7007_snd *gosnd = go->snd_context; - - gosnd->substream = NULL; - return 0; -} - -static int go7007_snd_pcm_prepare(struct snd_pcm_substream *substream) -{ - return 0; -} - -static int go7007_snd_pcm_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct go7007 *go = snd_pcm_substream_chip(substream); - struct go7007_snd *gosnd = go->snd_context; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - /* Just set a flag to indicate we should signal ALSA when - * sound comes in */ - gosnd->capturing = 1; - return 0; - case SNDRV_PCM_TRIGGER_STOP: - gosnd->hw_ptr = gosnd->w_idx = gosnd->avail = 0; - gosnd->capturing = 0; - return 0; - default: - return -EINVAL; - } -} - -static snd_pcm_uframes_t go7007_snd_pcm_pointer(struct snd_pcm_substream *substream) -{ - struct go7007 *go = snd_pcm_substream_chip(substream); - struct go7007_snd *gosnd = go->snd_context; - - return gosnd->hw_ptr; -} - -static struct page *go7007_snd_pcm_page(struct snd_pcm_substream *substream, - unsigned long offset) -{ - return vmalloc_to_page(substream->runtime->dma_area + offset); -} - -static struct snd_pcm_ops go7007_snd_capture_ops = { - .open = go7007_snd_capture_open, - .close = go7007_snd_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = go7007_snd_hw_params, - .hw_free = go7007_snd_hw_free, - .prepare = go7007_snd_pcm_prepare, - .trigger = go7007_snd_pcm_trigger, - .pointer = go7007_snd_pcm_pointer, - .page = go7007_snd_pcm_page, -}; - -static int go7007_snd_free(struct snd_device *device) -{ - struct go7007 *go = device->device_data; - - kfree(go->snd_context); - go->snd_context = NULL; - if (--go->ref_count == 0) - kfree(go); - return 0; -} - -static struct snd_device_ops go7007_snd_device_ops = { - .dev_free = go7007_snd_free, -}; - -int go7007_snd_init(struct go7007 *go) -{ - static int dev; - struct go7007_snd *gosnd; - int ret = 0; - - if (dev >= SNDRV_CARDS) - return -ENODEV; - if (!enable[dev]) { - dev++; - return -ENOENT; - } - gosnd = kmalloc(sizeof(struct go7007_snd), GFP_KERNEL); - if (gosnd == NULL) - return -ENOMEM; - spin_lock_init(&gosnd->lock); - gosnd->hw_ptr = gosnd->w_idx = gosnd->avail = 0; - gosnd->capturing = 0; - ret = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, - &gosnd->card); - if (ret < 0) { - kfree(gosnd); - return ret; - } - ret = snd_device_new(gosnd->card, SNDRV_DEV_LOWLEVEL, go, - &go7007_snd_device_ops); - if (ret < 0) { - kfree(gosnd); - return ret; - } - snd_card_set_dev(gosnd->card, go->dev); - ret = snd_pcm_new(gosnd->card, "go7007", 0, 0, 1, &gosnd->pcm); - if (ret < 0) { - snd_card_free(gosnd->card); - kfree(gosnd); - return ret; - } - strncpy(gosnd->card->driver, "go7007", sizeof(gosnd->card->driver)); - strncpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->driver)); - strncpy(gosnd->card->longname, gosnd->card->shortname, - sizeof(gosnd->card->longname)); - - gosnd->pcm->private_data = go; - snd_pcm_set_ops(gosnd->pcm, SNDRV_PCM_STREAM_CAPTURE, - &go7007_snd_capture_ops); - - ret = snd_card_register(gosnd->card); - if (ret < 0) { - snd_card_free(gosnd->card); - kfree(gosnd); - return ret; - } - - gosnd->substream = NULL; - go->snd_context = gosnd; - ++dev; - ++go->ref_count; - - return 0; -} -EXPORT_SYMBOL(go7007_snd_init); - -int go7007_snd_remove(struct go7007 *go) -{ - struct go7007_snd *gosnd = go->snd_context; - - snd_card_disconnect(gosnd->card); - snd_card_free_when_closed(gosnd->card); - return 0; -} -EXPORT_SYMBOL(go7007_snd_remove); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/wis-i2c.h b/drivers/staging/go7007/wis-i2c.h deleted file mode 100644 index 3c2b9be455df..000000000000 --- a/drivers/staging/go7007/wis-i2c.h +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -/* Temporary I2C IDs -- these need to be replaced with real registered IDs */ -#define I2C_DRIVERID_WIS_SAA7115 0xf0f0 -#define I2C_DRIVERID_WIS_UDA1342 0xf0f1 -#define I2C_DRIVERID_WIS_SONY_TUNER 0xf0f2 -#define I2C_DRIVERID_WIS_TW9903 0xf0f3 -#define I2C_DRIVERID_WIS_SAA7113 0xf0f4 -#define I2C_DRIVERID_WIS_OV7640 0xf0f5 -#define I2C_DRIVERID_WIS_TW2804 0xf0f6 -#define I2C_DRIVERID_S2250 0xf0f7 - -/* Flag to indicate that the client needs to be accessed with SCCB semantics */ -/* We re-use the I2C_M_TEN value so the flag passes through the masks in the - * core I2C code. Major kludge, but the I2C layer ain't exactly flexible. */ -#define I2C_CLIENT_SCCB 0x10 - -/* Definitions for new video decoder commands */ - -struct video_decoder_resolution { - unsigned int width; - unsigned int height; -}; - -#define DECODER_SET_RESOLUTION _IOW('d', 200, struct video_decoder_resolution) -#define DECODER_SET_CHANNEL _IOW('d', 201, int) - -/* Sony tuner types */ - -#define TUNER_SONY_BTF_PG472Z 200 -#define TUNER_SONY_BTF_PK467Z 201 -#define TUNER_SONY_BTF_PB463Z 202 diff --git a/drivers/staging/go7007/wis-ov7640.c b/drivers/staging/go7007/wis-ov7640.c deleted file mode 100644 index 6bc9470fecb6..000000000000 --- a/drivers/staging/go7007/wis-ov7640.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include - -#include "wis-i2c.h" - -struct wis_ov7640 { - int brightness; - int contrast; - int saturation; - int hue; -}; - -static u8 initial_registers[] = -{ - 0x12, 0x80, - 0x12, 0x54, - 0x14, 0x24, - 0x15, 0x01, - 0x28, 0x20, - 0x75, 0x82, - 0xFF, 0xFF, /* Terminator (reg 0xFF is unused) */ -}; - -static int write_regs(struct i2c_client *client, u8 *regs) -{ - int i; - - for (i = 0; regs[i] != 0xFF; i += 2) - if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) - return -1; - return 0; -} - -static int wis_ov7640_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - client->flags = I2C_CLIENT_SCCB; - - printk(KERN_DEBUG - "wis-ov7640: initializing OV7640 at address %d on %s\n", - client->addr, adapter->name); - - if (write_regs(client, initial_registers) < 0) { - printk(KERN_ERR "wis-ov7640: error initializing OV7640\n"); - return -ENODEV; - } - - return 0; -} - -static int wis_ov7640_remove(struct i2c_client *client) -{ - return 0; -} - -static const struct i2c_device_id wis_ov7640_id[] = { - { "wis_ov7640", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_ov7640_id); - -static struct i2c_driver wis_ov7640_driver = { - .driver = { - .name = "WIS OV7640 I2C driver", - }, - .probe = wis_ov7640_probe, - .remove = wis_ov7640_remove, - .id_table = wis_ov7640_id, -}; - -static int __init wis_ov7640_init(void) -{ - return i2c_add_driver(&wis_ov7640_driver); -} - -static void __exit wis_ov7640_cleanup(void) -{ - i2c_del_driver(&wis_ov7640_driver); -} - -module_init(wis_ov7640_init); -module_exit(wis_ov7640_cleanup); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/wis-saa7113.c b/drivers/staging/go7007/wis-saa7113.c deleted file mode 100644 index 05e0e1083864..000000000000 --- a/drivers/staging/go7007/wis-saa7113.c +++ /dev/null @@ -1,336 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include - -#include "wis-i2c.h" - -struct wis_saa7113 { - int norm; - int brightness; - int contrast; - int saturation; - int hue; -}; - -static u8 initial_registers[] = -{ - 0x01, 0x08, - 0x02, 0xc0, - 0x03, 0x33, - 0x04, 0x00, - 0x05, 0x00, - 0x06, 0xe9, - 0x07, 0x0d, - 0x08, 0xd8, - 0x09, 0x40, - 0x0a, 0x80, - 0x0b, 0x47, - 0x0c, 0x40, - 0x0d, 0x00, - 0x0e, 0x01, - 0x0f, 0x2a, - 0x10, 0x40, - 0x11, 0x0c, - 0x12, 0xfe, - 0x13, 0x00, - 0x14, 0x00, - 0x15, 0x04, - 0x16, 0x00, - 0x17, 0x00, - 0x18, 0x00, - 0x19, 0x00, - 0x1a, 0x00, - 0x1b, 0x00, - 0x1c, 0x00, - 0x1d, 0x00, - 0x1e, 0x00, - 0x1f, 0xc8, - 0x40, 0x00, - 0x41, 0xff, - 0x42, 0xff, - 0x43, 0xff, - 0x44, 0xff, - 0x45, 0xff, - 0x46, 0xff, - 0x47, 0xff, - 0x48, 0xff, - 0x49, 0xff, - 0x4a, 0xff, - 0x4b, 0xff, - 0x4c, 0xff, - 0x4d, 0xff, - 0x4e, 0xff, - 0x4f, 0xff, - 0x50, 0xff, - 0x51, 0xff, - 0x52, 0xff, - 0x53, 0xff, - 0x54, 0xff, - 0x55, 0xff, - 0x56, 0xff, - 0x57, 0xff, - 0x58, 0x00, - 0x59, 0x54, - 0x5a, 0x07, - 0x5b, 0x83, - 0x5c, 0x00, - 0x5d, 0x00, - 0x5e, 0x00, - 0x5f, 0x00, - 0x60, 0x00, - 0x61, 0x00, - 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */ -}; - -static int write_reg(struct i2c_client *client, u8 reg, u8 value) -{ - return i2c_smbus_write_byte_data(client, reg, value); -} - -static int write_regs(struct i2c_client *client, u8 *regs) -{ - int i; - - for (i = 0; regs[i] != 0x00; i += 2) - if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) - return -1; - return 0; -} - -static int wis_saa7113_command(struct i2c_client *client, - unsigned int cmd, void *arg) -{ - struct wis_saa7113 *dec = i2c_get_clientdata(client); - - switch (cmd) { - case VIDIOC_S_INPUT: - { - int *input = arg; - - i2c_smbus_write_byte_data(client, 0x02, 0xC0 | *input); - i2c_smbus_write_byte_data(client, 0x09, - *input < 6 ? 0x40 : 0x80); - break; - } - case VIDIOC_S_STD: - { - v4l2_std_id *input = arg; - dec->norm = *input; - if (dec->norm & V4L2_STD_NTSC) { - write_reg(client, 0x0e, 0x01); - write_reg(client, 0x10, 0x40); - } else if (dec->norm & V4L2_STD_PAL) { - write_reg(client, 0x0e, 0x01); - write_reg(client, 0x10, 0x48); - } else if (dec->norm * V4L2_STD_SECAM) { - write_reg(client, 0x0e, 0x50); - write_reg(client, 0x10, 0x48); - } - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_CONTRAST: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 71; - ctrl->flags = 0; - break; - case V4L2_CID_SATURATION: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 64; - ctrl->flags = 0; - break; - case V4L2_CID_HUE: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); - ctrl->minimum = -128; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 0; - ctrl->flags = 0; - break; - } - break; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 255) - dec->brightness = 255; - else if (ctrl->value < 0) - dec->brightness = 0; - else - dec->brightness = ctrl->value; - write_reg(client, 0x0a, dec->brightness); - break; - case V4L2_CID_CONTRAST: - if (ctrl->value > 127) - dec->contrast = 127; - else if (ctrl->value < 0) - dec->contrast = 0; - else - dec->contrast = ctrl->value; - write_reg(client, 0x0b, dec->contrast); - break; - case V4L2_CID_SATURATION: - if (ctrl->value > 127) - dec->saturation = 127; - else if (ctrl->value < 0) - dec->saturation = 0; - else - dec->saturation = ctrl->value; - write_reg(client, 0x0c, dec->saturation); - break; - case V4L2_CID_HUE: - if (ctrl->value > 127) - dec->hue = 127; - else if (ctrl->value < -128) - dec->hue = -128; - else - dec->hue = ctrl->value; - write_reg(client, 0x0d, dec->hue); - break; - } - break; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = dec->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = dec->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = dec->saturation; - break; - case V4L2_CID_HUE: - ctrl->value = dec->hue; - break; - } - break; - } - default: - break; - } - return 0; -} - -static int wis_saa7113_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - struct wis_saa7113 *dec; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - dec = kmalloc(sizeof(struct wis_saa7113), GFP_KERNEL); - if (dec == NULL) - return -ENOMEM; - - dec->norm = V4L2_STD_NTSC; - dec->brightness = 128; - dec->contrast = 71; - dec->saturation = 64; - dec->hue = 0; - i2c_set_clientdata(client, dec); - - printk(KERN_DEBUG - "wis-saa7113: initializing SAA7113 at address %d on %s\n", - client->addr, adapter->name); - - if (write_regs(client, initial_registers) < 0) { - printk(KERN_ERR - "wis-saa7113: error initializing SAA7113\n"); - kfree(dec); - return -ENODEV; - } - - return 0; -} - -static int wis_saa7113_remove(struct i2c_client *client) -{ - struct wis_saa7113 *dec = i2c_get_clientdata(client); - - kfree(dec); - return 0; -} - -static const struct i2c_device_id wis_saa7113_id[] = { - { "wis_saa7113", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_saa7113_id); - -static struct i2c_driver wis_saa7113_driver = { - .driver = { - .name = "WIS SAA7113 I2C driver", - }, - .probe = wis_saa7113_probe, - .remove = wis_saa7113_remove, - .command = wis_saa7113_command, - .id_table = wis_saa7113_id, -}; - -static int __init wis_saa7113_init(void) -{ - return i2c_add_driver(&wis_saa7113_driver); -} - -static void __exit wis_saa7113_cleanup(void) -{ - i2c_del_driver(&wis_saa7113_driver); -} - -module_init(wis_saa7113_init); -module_exit(wis_saa7113_cleanup); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/wis-saa7115.c b/drivers/staging/go7007/wis-saa7115.c deleted file mode 100644 index 46cff59e28b7..000000000000 --- a/drivers/staging/go7007/wis-saa7115.c +++ /dev/null @@ -1,469 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include - -#include "wis-i2c.h" - -struct wis_saa7115 { - int norm; - int brightness; - int contrast; - int saturation; - int hue; -}; - -static u8 initial_registers[] = -{ - 0x01, 0x08, - 0x02, 0xc0, - 0x03, 0x20, - 0x04, 0x80, - 0x05, 0x80, - 0x06, 0xeb, - 0x07, 0xe0, - 0x08, 0xf0, /* always toggle FID */ - 0x09, 0x40, - 0x0a, 0x80, - 0x0b, 0x40, - 0x0c, 0x40, - 0x0d, 0x00, - 0x0e, 0x03, - 0x0f, 0x2a, - 0x10, 0x0e, - 0x11, 0x00, - 0x12, 0x8d, - 0x13, 0x00, - 0x14, 0x00, - 0x15, 0x11, - 0x16, 0x01, - 0x17, 0xda, - 0x18, 0x40, - 0x19, 0x80, - 0x1a, 0x00, - 0x1b, 0x42, - 0x1c, 0xa9, - 0x30, 0x66, - 0x31, 0x90, - 0x32, 0x01, - 0x34, 0x00, - 0x35, 0x00, - 0x36, 0x20, - 0x38, 0x03, - 0x39, 0x20, - 0x3a, 0x88, - 0x40, 0x00, - 0x41, 0xff, - 0x42, 0xff, - 0x43, 0xff, - 0x44, 0xff, - 0x45, 0xff, - 0x46, 0xff, - 0x47, 0xff, - 0x48, 0xff, - 0x49, 0xff, - 0x4a, 0xff, - 0x4b, 0xff, - 0x4c, 0xff, - 0x4d, 0xff, - 0x4e, 0xff, - 0x4f, 0xff, - 0x50, 0xff, - 0x51, 0xff, - 0x52, 0xff, - 0x53, 0xff, - 0x54, 0xf4 /*0xff*/, - 0x55, 0xff, - 0x56, 0xff, - 0x57, 0xff, - 0x58, 0x40, - 0x59, 0x47, - 0x5a, 0x06 /*0x03*/, - 0x5b, 0x83, - 0x5d, 0x06, - 0x5e, 0x00, - 0x80, 0x30, /* window defined scaler operation, task A and B enabled */ - 0x81, 0x03, /* use scaler datapath generated V */ - 0x83, 0x00, - 0x84, 0x00, - 0x85, 0x00, - 0x86, 0x45, - 0x87, 0x31, - 0x88, 0xc0, - 0x90, 0x02, /* task A process top field */ - 0x91, 0x08, - 0x92, 0x09, - 0x93, 0x80, - 0x94, 0x06, - 0x95, 0x00, - 0x96, 0xc0, - 0x97, 0x02, - 0x98, 0x12, - 0x99, 0x00, - 0x9a, 0xf2, - 0x9b, 0x00, - 0x9c, 0xd0, - 0x9d, 0x02, - 0x9e, 0xf2, - 0x9f, 0x00, - 0xa0, 0x01, - 0xa1, 0x01, - 0xa2, 0x01, - 0xa4, 0x80, - 0xa5, 0x40, - 0xa6, 0x40, - 0xa8, 0x00, - 0xa9, 0x04, - 0xaa, 0x00, - 0xac, 0x00, - 0xad, 0x02, - 0xae, 0x00, - 0xb0, 0x00, - 0xb1, 0x04, - 0xb2, 0x00, - 0xb3, 0x04, - 0xb4, 0x00, - 0xb8, 0x00, - 0xbc, 0x00, - 0xc0, 0x03, /* task B process bottom field */ - 0xc1, 0x08, - 0xc2, 0x09, - 0xc3, 0x80, - 0xc4, 0x06, - 0xc5, 0x00, - 0xc6, 0xc0, - 0xc7, 0x02, - 0xc8, 0x12, - 0xc9, 0x00, - 0xca, 0xf2, - 0xcb, 0x00, - 0xcc, 0xd0, - 0xcd, 0x02, - 0xce, 0xf2, - 0xcf, 0x00, - 0xd0, 0x01, - 0xd1, 0x01, - 0xd2, 0x01, - 0xd4, 0x80, - 0xd5, 0x40, - 0xd6, 0x40, - 0xd8, 0x00, - 0xd9, 0x04, - 0xda, 0x00, - 0xdc, 0x00, - 0xdd, 0x02, - 0xde, 0x00, - 0xe0, 0x00, - 0xe1, 0x04, - 0xe2, 0x00, - 0xe3, 0x04, - 0xe4, 0x00, - 0xe8, 0x00, - 0x88, 0xf0, /* End of original static list */ - 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */ -}; - -static int write_reg(struct i2c_client *client, u8 reg, u8 value) -{ - return i2c_smbus_write_byte_data(client, reg, value); -} - -static int write_regs(struct i2c_client *client, u8 *regs) -{ - int i; - - for (i = 0; regs[i] != 0x00; i += 2) - if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) - return -1; - return 0; -} - -static int wis_saa7115_command(struct i2c_client *client, - unsigned int cmd, void *arg) -{ - struct wis_saa7115 *dec = i2c_get_clientdata(client); - - switch (cmd) { - case VIDIOC_S_INPUT: - { - int *input = arg; - - i2c_smbus_write_byte_data(client, 0x02, 0xC0 | *input); - i2c_smbus_write_byte_data(client, 0x09, - *input < 6 ? 0x40 : 0xC0); - break; - } - case DECODER_SET_RESOLUTION: - { - struct video_decoder_resolution *res = arg; - /* Course-grained scaler */ - int h_integer_scaler = res->width < 704 ? 704 / res->width : 1; - /* Fine-grained scaler to take care of remainder */ - int h_scaling_increment = (704 / h_integer_scaler) * - 1024 / res->width; - /* Fine-grained scaler only */ - int v_scaling_increment = (dec->norm & V4L2_STD_NTSC ? - 240 : 288) * 1024 / res->height; - u8 regs[] = { - 0x88, 0xc0, - 0x9c, res->width & 0xff, - 0x9d, res->width >> 8, - 0x9e, res->height & 0xff, - 0x9f, res->height >> 8, - 0xa0, h_integer_scaler, - 0xa1, 1, - 0xa2, 1, - 0xa8, h_scaling_increment & 0xff, - 0xa9, h_scaling_increment >> 8, - 0xac, (h_scaling_increment / 2) & 0xff, - 0xad, (h_scaling_increment / 2) >> 8, - 0xb0, v_scaling_increment & 0xff, - 0xb1, v_scaling_increment >> 8, - 0xb2, v_scaling_increment & 0xff, - 0xb3, v_scaling_increment >> 8, - 0xcc, res->width & 0xff, - 0xcd, res->width >> 8, - 0xce, res->height & 0xff, - 0xcf, res->height >> 8, - 0xd0, h_integer_scaler, - 0xd1, 1, - 0xd2, 1, - 0xd8, h_scaling_increment & 0xff, - 0xd9, h_scaling_increment >> 8, - 0xdc, (h_scaling_increment / 2) & 0xff, - 0xdd, (h_scaling_increment / 2) >> 8, - 0xe0, v_scaling_increment & 0xff, - 0xe1, v_scaling_increment >> 8, - 0xe2, v_scaling_increment & 0xff, - 0xe3, v_scaling_increment >> 8, - 0x88, 0xf0, - 0, 0, - }; - write_regs(client, regs); - break; - } - case VIDIOC_S_STD: - { - v4l2_std_id *input = arg; - u8 regs[] = { - 0x88, 0xc0, - 0x98, *input & V4L2_STD_NTSC ? 0x12 : 0x16, - 0x9a, *input & V4L2_STD_NTSC ? 0xf2 : 0x20, - 0x9b, *input & V4L2_STD_NTSC ? 0x00 : 0x01, - 0xc8, *input & V4L2_STD_NTSC ? 0x12 : 0x16, - 0xca, *input & V4L2_STD_NTSC ? 0xf2 : 0x20, - 0xcb, *input & V4L2_STD_NTSC ? 0x00 : 0x01, - 0x88, 0xf0, - 0x30, *input & V4L2_STD_NTSC ? 0x66 : 0x00, - 0x31, *input & V4L2_STD_NTSC ? 0x90 : 0xe0, - 0, 0, - }; - write_regs(client, regs); - dec->norm = *input; - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_CONTRAST: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 64; - ctrl->flags = 0; - break; - case V4L2_CID_SATURATION: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 64; - ctrl->flags = 0; - break; - case V4L2_CID_HUE: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); - ctrl->minimum = -128; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 0; - ctrl->flags = 0; - break; - } - break; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 255) - dec->brightness = 255; - else if (ctrl->value < 0) - dec->brightness = 0; - else - dec->brightness = ctrl->value; - write_reg(client, 0x0a, dec->brightness); - break; - case V4L2_CID_CONTRAST: - if (ctrl->value > 127) - dec->contrast = 127; - else if (ctrl->value < 0) - dec->contrast = 0; - else - dec->contrast = ctrl->value; - write_reg(client, 0x0b, dec->contrast); - break; - case V4L2_CID_SATURATION: - if (ctrl->value > 127) - dec->saturation = 127; - else if (ctrl->value < 0) - dec->saturation = 0; - else - dec->saturation = ctrl->value; - write_reg(client, 0x0c, dec->saturation); - break; - case V4L2_CID_HUE: - if (ctrl->value > 127) - dec->hue = 127; - else if (ctrl->value < -128) - dec->hue = -128; - else - dec->hue = ctrl->value; - write_reg(client, 0x0d, dec->hue); - break; - } - break; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = dec->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = dec->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = dec->saturation; - break; - case V4L2_CID_HUE: - ctrl->value = dec->hue; - break; - } - break; - } - default: - break; - } - return 0; -} - -static int wis_saa7115_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - struct wis_saa7115 *dec; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - dec = kmalloc(sizeof(struct wis_saa7115), GFP_KERNEL); - if (dec == NULL) - return -ENOMEM; - - dec->norm = V4L2_STD_NTSC; - dec->brightness = 128; - dec->contrast = 64; - dec->saturation = 64; - dec->hue = 0; - i2c_set_clientdata(client, dec); - - printk(KERN_DEBUG - "wis-saa7115: initializing SAA7115 at address %d on %s\n", - client->addr, adapter->name); - - if (write_regs(client, initial_registers) < 0) { - printk(KERN_ERR - "wis-saa7115: error initializing SAA7115\n"); - kfree(dec); - return -ENODEV; - } - - return 0; -} - -static int wis_saa7115_remove(struct i2c_client *client) -{ - struct wis_saa7115 *dec = i2c_get_clientdata(client); - - kfree(dec); - return 0; -} - -static const struct i2c_device_id wis_saa7115_id[] = { - { "wis_saa7115", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_saa7115_id); - -static struct i2c_driver wis_saa7115_driver = { - .driver = { - .name = "WIS SAA7115 I2C driver", - }, - .probe = wis_saa7115_probe, - .remove = wis_saa7115_remove, - .command = wis_saa7115_command, - .id_table = wis_saa7115_id, -}; - -static int __init wis_saa7115_init(void) -{ - return i2c_add_driver(&wis_saa7115_driver); -} - -static void __exit wis_saa7115_cleanup(void) -{ - i2c_del_driver(&wis_saa7115_driver); -} - -module_init(wis_saa7115_init); -module_exit(wis_saa7115_cleanup); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/wis-sony-tuner.c b/drivers/staging/go7007/wis-sony-tuner.c deleted file mode 100644 index 8f1b7d4f6a2e..000000000000 --- a/drivers/staging/go7007/wis-sony-tuner.c +++ /dev/null @@ -1,720 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "wis-i2c.h" - -/* #define MPX_DEBUG */ - -/* AS(IF/MPX) pin: LOW HIGH/OPEN - * IF/MPX address: 0x42/0x40 0x43/0x44 - */ -#define IF_I2C_ADDR 0x43 -#define MPX_I2C_ADDR 0x44 - -static v4l2_std_id force_band; -static char force_band_str[] = "-"; -module_param_string(force_band, force_band_str, sizeof(force_band_str), 0644); -static int force_mpx_mode = -1; -module_param(force_mpx_mode, int, 0644); - -/* Store tuner info in the same format as tuner.c, so maybe we can put the - * Sony tuner support in there. */ -struct sony_tunertype { - char *name; - unsigned char Vendor; /* unused here */ - unsigned char Type; /* unused here */ - - unsigned short thresh1; /* band switch VHF_LO <=> VHF_HI */ - unsigned short thresh2; /* band switch VHF_HI <=> UHF */ - unsigned char VHF_L; - unsigned char VHF_H; - unsigned char UHF; - unsigned char config; - unsigned short IFPCoff; -}; - -/* This array is indexed by (tuner_type - 200) */ -static struct sony_tunertype sony_tuners[] = { - { "Sony PAL+SECAM (BTF-PG472Z)", 0, 0, - 16*144.25, 16*427.25, 0x01, 0x02, 0x04, 0xc6, 623}, - { "Sony NTSC_JP (BTF-PK467Z)", 0, 0, - 16*220.25, 16*467.25, 0x01, 0x02, 0x04, 0xc6, 940}, - { "Sony NTSC (BTF-PB463Z)", 0, 0, - 16*130.25, 16*364.25, 0x01, 0x02, 0x04, 0xc6, 732}, -}; - -struct wis_sony_tuner { - int type; - v4l2_std_id std; - unsigned int freq; - int mpxmode; - u32 audmode; -}; - -/* Basically the same as default_set_tv_freq() in tuner.c */ -static int set_freq(struct i2c_client *client, int freq) -{ - struct wis_sony_tuner *t = i2c_get_clientdata(client); - char *band_name; - int n; - int band_select; - struct sony_tunertype *tun; - u8 buffer[4]; - - tun = &sony_tuners[t->type - 200]; - if (freq < tun->thresh1) { - band_name = "VHF_L"; - band_select = tun->VHF_L; - } else if (freq < tun->thresh2) { - band_name = "VHF_H"; - band_select = tun->VHF_H; - } else { - band_name = "UHF"; - band_select = tun->UHF; - } - printk(KERN_DEBUG "wis-sony-tuner: tuning to frequency %d.%04d (%s)\n", - freq / 16, (freq % 16) * 625, band_name); - n = freq + tun->IFPCoff; - - buffer[0] = n >> 8; - buffer[1] = n & 0xff; - buffer[2] = tun->config; - buffer[3] = band_select; - i2c_master_send(client, buffer, 4); - - return 0; -} - -static int mpx_write(struct i2c_client *client, int dev, int addr, int val) -{ - u8 buffer[5]; - struct i2c_msg msg; - - buffer[0] = dev; - buffer[1] = addr >> 8; - buffer[2] = addr & 0xff; - buffer[3] = val >> 8; - buffer[4] = val & 0xff; - msg.addr = MPX_I2C_ADDR; - msg.flags = 0; - msg.len = 5; - msg.buf = buffer; - i2c_transfer(client->adapter, &msg, 1); - return 0; -} - -/* - * MPX register values for the BTF-PG472Z: - * - * FM_ NICAM_ SCART_ - * MODUS SOURCE ACB PRESCAL PRESCAL PRESCAL SYSTEM VOLUME - * 10/0030 12/0008 12/0013 12/000E 12/0010 12/0000 10/0020 12/0000 - * --------------------------------------------------------------- - * Auto 1003 0020 0100 2603 5000 XXXX 0001 7500 - * - * B/G - * Mono 1003 0020 0100 2603 5000 XXXX 0003 7500 - * A2 1003 0020 0100 2601 5000 XXXX 0003 7500 - * NICAM 1003 0120 0100 2603 5000 XXXX 0008 7500 - * - * I - * Mono 1003 0020 0100 2603 7900 XXXX 000A 7500 - * NICAM 1003 0120 0100 2603 7900 XXXX 000A 7500 - * - * D/K - * Mono 1003 0020 0100 2603 5000 XXXX 0004 7500 - * A2-1 1003 0020 0100 2601 5000 XXXX 0004 7500 - * A2-2 1003 0020 0100 2601 5000 XXXX 0005 7500 - * A2-3 1003 0020 0100 2601 5000 XXXX 0007 7500 - * NICAM 1003 0120 0100 2603 5000 XXXX 000B 7500 - * - * L/L' - * Mono 0003 0200 0100 7C03 5000 2200 0009 7500 - * NICAM 0003 0120 0100 7C03 5000 XXXX 0009 7500 - * - * M - * Mono 1003 0200 0100 2B03 5000 2B00 0002 7500 - * - * For Asia, replace the 0x26XX in FM_PRESCALE with 0x14XX. - * - * Bilingual selection in A2/NICAM: - * - * High byte of SOURCE Left chan Right chan - * 0x01 MAIN SUB - * 0x03 MAIN MAIN - * 0x04 SUB SUB - * - * Force mono in NICAM by setting the high byte of SOURCE to 0x02 (L/L') or - * 0x00 (all other bands). Force mono in A2 with FMONO_A2: - * - * FMONO_A2 - * 10/0022 - * -------- - * Forced mono ON 07F0 - * Forced mono OFF 0190 - */ - -static struct { - enum { AUD_MONO, AUD_A2, AUD_NICAM, AUD_NICAM_L } audio_mode; - u16 modus; - u16 source; - u16 acb; - u16 fm_prescale; - u16 nicam_prescale; - u16 scart_prescale; - u16 system; - u16 volume; -} mpx_audio_modes[] = { - /* Auto */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, - 0x5000, 0x0000, 0x0001, 0x7500 }, - /* B/G Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, - 0x5000, 0x0000, 0x0003, 0x7500 }, - /* B/G A2 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, - 0x5000, 0x0000, 0x0003, 0x7500 }, - /* B/G NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603, - 0x5000, 0x0000, 0x0008, 0x7500 }, - /* I Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, - 0x7900, 0x0000, 0x000A, 0x7500 }, - /* I NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603, - 0x7900, 0x0000, 0x000A, 0x7500 }, - /* D/K Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, - 0x5000, 0x0000, 0x0004, 0x7500 }, - /* D/K A2-1 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, - 0x5000, 0x0000, 0x0004, 0x7500 }, - /* D/K A2-2 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, - 0x5000, 0x0000, 0x0005, 0x7500 }, - /* D/K A2-3 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, - 0x5000, 0x0000, 0x0007, 0x7500 }, - /* D/K NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603, - 0x5000, 0x0000, 0x000B, 0x7500 }, - /* L/L' Mono */ { AUD_MONO, 0x0003, 0x0200, 0x0100, 0x7C03, - 0x5000, 0x2200, 0x0009, 0x7500 }, - /* L/L' NICAM */{ AUD_NICAM_L, 0x0003, 0x0120, 0x0100, 0x7C03, - 0x5000, 0x0000, 0x0009, 0x7500 }, -}; - -#define MPX_NUM_MODES ARRAY_SIZE(mpx_audio_modes) - -static int mpx_setup(struct i2c_client *client) -{ - struct wis_sony_tuner *t = i2c_get_clientdata(client); - u16 source = 0; - u8 buffer[3]; - struct i2c_msg msg; - - /* reset MPX */ - buffer[0] = 0x00; - buffer[1] = 0x80; - buffer[2] = 0x00; - msg.addr = MPX_I2C_ADDR; - msg.flags = 0; - msg.len = 3; - msg.buf = buffer; - i2c_transfer(client->adapter, &msg, 1); - buffer[1] = 0x00; - i2c_transfer(client->adapter, &msg, 1); - - if (mpx_audio_modes[t->mpxmode].audio_mode != AUD_MONO) { - switch (t->audmode) { - case V4L2_TUNER_MODE_MONO: - switch (mpx_audio_modes[t->mpxmode].audio_mode) { - case AUD_A2: - source = mpx_audio_modes[t->mpxmode].source; - break; - case AUD_NICAM: - source = 0x0000; - break; - case AUD_NICAM_L: - source = 0x0200; - break; - default: - break; - } - break; - case V4L2_TUNER_MODE_STEREO: - source = mpx_audio_modes[t->mpxmode].source; - break; - case V4L2_TUNER_MODE_LANG1: - source = 0x0300; - break; - case V4L2_TUNER_MODE_LANG2: - source = 0x0400; - break; - } - source |= mpx_audio_modes[t->mpxmode].source & 0x00ff; - } else - source = mpx_audio_modes[t->mpxmode].source; - - mpx_write(client, 0x10, 0x0030, mpx_audio_modes[t->mpxmode].modus); - mpx_write(client, 0x12, 0x0008, source); - mpx_write(client, 0x12, 0x0013, mpx_audio_modes[t->mpxmode].acb); - mpx_write(client, 0x12, 0x000e, - mpx_audio_modes[t->mpxmode].fm_prescale); - mpx_write(client, 0x12, 0x0010, - mpx_audio_modes[t->mpxmode].nicam_prescale); - mpx_write(client, 0x12, 0x000d, - mpx_audio_modes[t->mpxmode].scart_prescale); - mpx_write(client, 0x10, 0x0020, mpx_audio_modes[t->mpxmode].system); - mpx_write(client, 0x12, 0x0000, mpx_audio_modes[t->mpxmode].volume); - if (mpx_audio_modes[t->mpxmode].audio_mode == AUD_A2) - mpx_write(client, 0x10, 0x0022, - t->audmode == V4L2_TUNER_MODE_MONO ? 0x07f0 : 0x0190); - -#ifdef MPX_DEBUG - { - u8 buf1[3], buf2[2]; - struct i2c_msg msgs[2]; - - printk(KERN_DEBUG "wis-sony-tuner: MPX registers: %04x %04x " - "%04x %04x %04x %04x %04x %04x\n", - mpx_audio_modes[t->mpxmode].modus, - source, - mpx_audio_modes[t->mpxmode].acb, - mpx_audio_modes[t->mpxmode].fm_prescale, - mpx_audio_modes[t->mpxmode].nicam_prescale, - mpx_audio_modes[t->mpxmode].scart_prescale, - mpx_audio_modes[t->mpxmode].system, - mpx_audio_modes[t->mpxmode].volume); - buf1[0] = 0x11; - buf1[1] = 0x00; - buf1[2] = 0x7e; - msgs[0].addr = MPX_I2C_ADDR; - msgs[0].flags = 0; - msgs[0].len = 3; - msgs[0].buf = buf1; - msgs[1].addr = MPX_I2C_ADDR; - msgs[1].flags = I2C_M_RD; - msgs[1].len = 2; - msgs[1].buf = buf2; - i2c_transfer(client->adapter, msgs, 2); - printk(KERN_DEBUG "wis-sony-tuner: MPX system: %02x%02x\n", - buf2[0], buf2[1]); - buf1[0] = 0x11; - buf1[1] = 0x02; - buf1[2] = 0x00; - i2c_transfer(client->adapter, msgs, 2); - printk(KERN_DEBUG "wis-sony-tuner: MPX status: %02x%02x\n", - buf2[0], buf2[1]); - } -#endif - return 0; -} - -/* - * IF configuration values for the BTF-PG472Z: - * - * B/G: 0x94 0x70 0x49 - * I: 0x14 0x70 0x4a - * D/K: 0x14 0x70 0x4b - * L: 0x04 0x70 0x4b - * L': 0x44 0x70 0x53 - * M: 0x50 0x30 0x4c - */ - -static int set_if(struct i2c_client *client) -{ - struct wis_sony_tuner *t = i2c_get_clientdata(client); - u8 buffer[4]; - struct i2c_msg msg; - int default_mpx_mode = 0; - - /* configure IF */ - buffer[0] = 0; - if (t->std & V4L2_STD_PAL_BG) { - buffer[1] = 0x94; - buffer[2] = 0x70; - buffer[3] = 0x49; - default_mpx_mode = 1; - } else if (t->std & V4L2_STD_PAL_I) { - buffer[1] = 0x14; - buffer[2] = 0x70; - buffer[3] = 0x4a; - default_mpx_mode = 4; - } else if (t->std & V4L2_STD_PAL_DK) { - buffer[1] = 0x14; - buffer[2] = 0x70; - buffer[3] = 0x4b; - default_mpx_mode = 6; - } else if (t->std & V4L2_STD_SECAM_L) { - buffer[1] = 0x04; - buffer[2] = 0x70; - buffer[3] = 0x4b; - default_mpx_mode = 11; - } - msg.addr = IF_I2C_ADDR; - msg.flags = 0; - msg.len = 4; - msg.buf = buffer; - i2c_transfer(client->adapter, &msg, 1); - - /* Select MPX mode if not forced by the user */ - if (force_mpx_mode >= 0 && force_mpx_mode < MPX_NUM_MODES) - t->mpxmode = force_mpx_mode; - else - t->mpxmode = default_mpx_mode; - printk(KERN_DEBUG "wis-sony-tuner: setting MPX to mode %d\n", - t->mpxmode); - mpx_setup(client); - - return 0; -} - -static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) -{ - struct wis_sony_tuner *t = i2c_get_clientdata(client); - - switch (cmd) { -#if 0 -#ifdef TUNER_SET_TYPE_ADDR - case TUNER_SET_TYPE_ADDR: - { - struct tuner_setup *tun_setup = arg; - int *type = &tun_setup->type; -#else - case TUNER_SET_TYPE: - { - int *type = arg; -#endif - - if (t->type >= 0) { - if (t->type != *type) - printk(KERN_ERR "wis-sony-tuner: type already " - "set to %d, ignoring request for %d\n", - t->type, *type); - break; - } - t->type = *type; - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - switch (force_band_str[0]) { - case 'b': - case 'B': - case 'g': - case 'G': - printk(KERN_INFO "wis-sony-tuner: forcing " - "tuner to PAL-B/G bands\n"); - force_band = V4L2_STD_PAL_BG; - break; - case 'i': - case 'I': - printk(KERN_INFO "wis-sony-tuner: forcing " - "tuner to PAL-I band\n"); - force_band = V4L2_STD_PAL_I; - break; - case 'd': - case 'D': - case 'k': - case 'K': - printk(KERN_INFO "wis-sony-tuner: forcing " - "tuner to PAL-D/K bands\n"); - force_band = V4L2_STD_PAL_I; - break; - case 'l': - case 'L': - printk(KERN_INFO "wis-sony-tuner: forcing " - "tuner to SECAM-L band\n"); - force_band = V4L2_STD_SECAM_L; - break; - default: - force_band = 0; - break; - } - if (force_band) - t->std = force_band; - else - t->std = V4L2_STD_PAL_BG; - set_if(client); - break; - case TUNER_SONY_BTF_PK467Z: - t->std = V4L2_STD_NTSC_M_JP; - break; - case TUNER_SONY_BTF_PB463Z: - t->std = V4L2_STD_NTSC_M; - break; - default: - printk(KERN_ERR "wis-sony-tuner: tuner type %d is not " - "supported by this module\n", *type); - break; - } - if (type >= 0) - printk(KERN_INFO - "wis-sony-tuner: type set to %d (%s)\n", - t->type, sony_tuners[t->type - 200].name); - break; - } -#endif - case VIDIOC_G_FREQUENCY: - { - struct v4l2_frequency *f = arg; - - f->frequency = t->freq; - break; - } - case VIDIOC_S_FREQUENCY: - { - struct v4l2_frequency *f = arg; - - t->freq = f->frequency; - set_freq(client, t->freq); - break; - } - case VIDIOC_ENUMSTD: - { - struct v4l2_standard *std = arg; - - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - switch (std->index) { - case 0: - v4l2_video_std_construct(std, - V4L2_STD_PAL_BG, "PAL-B/G"); - break; - case 1: - v4l2_video_std_construct(std, - V4L2_STD_PAL_I, "PAL-I"); - break; - case 2: - v4l2_video_std_construct(std, - V4L2_STD_PAL_DK, "PAL-D/K"); - break; - case 3: - v4l2_video_std_construct(std, - V4L2_STD_SECAM_L, "SECAM-L"); - break; - default: - std->id = 0; /* hack to indicate EINVAL */ - break; - } - break; - case TUNER_SONY_BTF_PK467Z: - if (std->index != 0) { - std->id = 0; /* hack to indicate EINVAL */ - break; - } - v4l2_video_std_construct(std, - V4L2_STD_NTSC_M_JP, "NTSC-J"); - break; - case TUNER_SONY_BTF_PB463Z: - if (std->index != 0) { - std->id = 0; /* hack to indicate EINVAL */ - break; - } - v4l2_video_std_construct(std, V4L2_STD_NTSC_M, "NTSC"); - break; - } - break; - } - case VIDIOC_G_STD: - { - v4l2_std_id *std = arg; - - *std = t->std; - break; - } - case VIDIOC_S_STD: - { - v4l2_std_id *std = arg; - v4l2_std_id old = t->std; - - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - if (force_band && (*std & force_band) != *std && - *std != V4L2_STD_PAL && - *std != V4L2_STD_SECAM) { - printk(KERN_DEBUG "wis-sony-tuner: ignoring " - "requested TV standard in " - "favor of force_band value\n"); - t->std = force_band; - } else if (*std & V4L2_STD_PAL_BG) { /* default */ - t->std = V4L2_STD_PAL_BG; - } else if (*std & V4L2_STD_PAL_I) { - t->std = V4L2_STD_PAL_I; - } else if (*std & V4L2_STD_PAL_DK) { - t->std = V4L2_STD_PAL_DK; - } else if (*std & V4L2_STD_SECAM_L) { - t->std = V4L2_STD_SECAM_L; - } else { - printk(KERN_ERR "wis-sony-tuner: TV standard " - "not supported\n"); - *std = 0; /* hack to indicate EINVAL */ - break; - } - if (old != t->std) - set_if(client); - break; - case TUNER_SONY_BTF_PK467Z: - if (!(*std & V4L2_STD_NTSC_M_JP)) { - printk(KERN_ERR "wis-sony-tuner: TV standard " - "not supported\n"); - *std = 0; /* hack to indicate EINVAL */ - } - break; - case TUNER_SONY_BTF_PB463Z: - if (!(*std & V4L2_STD_NTSC_M)) { - printk(KERN_ERR "wis-sony-tuner: TV standard " - "not supported\n"); - *std = 0; /* hack to indicate EINVAL */ - } - break; - } - break; - } - case VIDIOC_QUERYSTD: - { - v4l2_std_id *std = arg; - - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - if (force_band) - *std = force_band; - else - *std = V4L2_STD_PAL_BG | V4L2_STD_PAL_I | - V4L2_STD_PAL_DK | V4L2_STD_SECAM_L; - break; - case TUNER_SONY_BTF_PK467Z: - *std = V4L2_STD_NTSC_M_JP; - break; - case TUNER_SONY_BTF_PB463Z: - *std = V4L2_STD_NTSC_M; - break; - } - break; - } - case VIDIOC_G_TUNER: - { - struct v4l2_tuner *tun = arg; - - memset(tun, 0, sizeof(*tun)); - strcpy(tun->name, "Television"); - tun->type = V4L2_TUNER_ANALOG_TV; - tun->rangelow = 0UL; /* does anything use these? */ - tun->rangehigh = 0xffffffffUL; - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - tun->capability = V4L2_TUNER_CAP_NORM | - V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | - V4L2_TUNER_CAP_LANG2; - tun->rxsubchans = V4L2_TUNER_SUB_MONO | - V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_LANG1 | - V4L2_TUNER_SUB_LANG2; - break; - case TUNER_SONY_BTF_PK467Z: - case TUNER_SONY_BTF_PB463Z: - tun->capability = V4L2_TUNER_CAP_STEREO; - tun->rxsubchans = V4L2_TUNER_SUB_MONO | - V4L2_TUNER_SUB_STEREO; - break; - } - tun->audmode = t->audmode; - return 0; - } - case VIDIOC_S_TUNER: - { - struct v4l2_tuner *tun = arg; - - switch (t->type) { - case TUNER_SONY_BTF_PG472Z: - if (tun->audmode != t->audmode) { - t->audmode = tun->audmode; - mpx_setup(client); - } - break; - case TUNER_SONY_BTF_PK467Z: - case TUNER_SONY_BTF_PB463Z: - break; - } - return 0; - } - default: - break; - } - return 0; -} - -static int wis_sony_tuner_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - struct wis_sony_tuner *t; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_I2C_BLOCK)) - return -ENODEV; - - t = kmalloc(sizeof(struct wis_sony_tuner), GFP_KERNEL); - if (t == NULL) - return -ENOMEM; - - t->type = -1; - t->freq = 0; - t->mpxmode = 0; - t->audmode = V4L2_TUNER_MODE_STEREO; - i2c_set_clientdata(client, t); - - printk(KERN_DEBUG - "wis-sony-tuner: initializing tuner at address %d on %s\n", - client->addr, adapter->name); - - return 0; -} - -static int wis_sony_tuner_remove(struct i2c_client *client) -{ - struct wis_sony_tuner *t = i2c_get_clientdata(client); - - kfree(t); - return 0; -} - -static const struct i2c_device_id wis_sony_tuner_id[] = { - { "wis_sony_tuner", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_sony_tuner_id); - -static struct i2c_driver wis_sony_tuner_driver = { - .driver = { - .name = "WIS Sony TV Tuner I2C driver", - }, - .probe = wis_sony_tuner_probe, - .remove = wis_sony_tuner_remove, - .command = tuner_command, - .id_table = wis_sony_tuner_id, -}; - -static int __init wis_sony_tuner_init(void) -{ - return i2c_add_driver(&wis_sony_tuner_driver); -} - -static void __exit wis_sony_tuner_cleanup(void) -{ - i2c_del_driver(&wis_sony_tuner_driver); -} - -module_init(wis_sony_tuner_init); -module_exit(wis_sony_tuner_cleanup); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/wis-tw2804.c b/drivers/staging/go7007/wis-tw2804.c deleted file mode 100644 index 9134f03e3cf0..000000000000 --- a/drivers/staging/go7007/wis-tw2804.c +++ /dev/null @@ -1,357 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include - -#include "wis-i2c.h" - -struct wis_tw2804 { - int channel; - int norm; - int brightness; - int contrast; - int saturation; - int hue; -}; - -static u8 global_registers[] = { - 0x39, 0x00, - 0x3a, 0xff, - 0x3b, 0x84, - 0x3c, 0x80, - 0x3d, 0x80, - 0x3e, 0x82, - 0x3f, 0x82, - 0xff, 0xff, /* Terminator (reg 0xff does not exist) */ -}; - -static u8 channel_registers[] = { - 0x01, 0xc4, - 0x02, 0xa5, - 0x03, 0x20, - 0x04, 0xd0, - 0x05, 0x20, - 0x06, 0xd0, - 0x07, 0x88, - 0x08, 0x20, - 0x09, 0x07, - 0x0a, 0xf0, - 0x0b, 0x07, - 0x0c, 0xf0, - 0x0d, 0x40, - 0x0e, 0xd2, - 0x0f, 0x80, - 0x10, 0x80, - 0x11, 0x80, - 0x12, 0x80, - 0x13, 0x1f, - 0x14, 0x00, - 0x15, 0x00, - 0x16, 0x00, - 0x17, 0x00, - 0x18, 0xff, - 0x19, 0xff, - 0x1a, 0xff, - 0x1b, 0xff, - 0x1c, 0xff, - 0x1d, 0xff, - 0x1e, 0xff, - 0x1f, 0xff, - 0x20, 0x07, - 0x21, 0x07, - 0x22, 0x00, - 0x23, 0x91, - 0x24, 0x51, - 0x25, 0x03, - 0x26, 0x00, - 0x27, 0x00, - 0x28, 0x00, - 0x29, 0x00, - 0x2a, 0x00, - 0x2b, 0x00, - 0x2c, 0x00, - 0x2d, 0x00, - 0x2e, 0x00, - 0x2f, 0x00, - 0x30, 0x00, - 0x31, 0x00, - 0x32, 0x00, - 0x33, 0x00, - 0x34, 0x00, - 0x35, 0x00, - 0x36, 0x00, - 0x37, 0x00, - 0xff, 0xff, /* Terminator (reg 0xff does not exist) */ -}; - -static int write_reg(struct i2c_client *client, u8 reg, u8 value, int channel) -{ - return i2c_smbus_write_byte_data(client, reg | (channel << 6), value); -} - -static int write_regs(struct i2c_client *client, u8 *regs, int channel) -{ - int i; - - for (i = 0; regs[i] != 0xff; i += 2) - if (i2c_smbus_write_byte_data(client, - regs[i] | (channel << 6), regs[i + 1]) < 0) - return -1; - return 0; -} - -static int wis_tw2804_command(struct i2c_client *client, - unsigned int cmd, void *arg) -{ - struct wis_tw2804 *dec = i2c_get_clientdata(client); - - if (cmd == DECODER_SET_CHANNEL) { - int *input = arg; - - if (*input < 0 || *input > 3) { - printk(KERN_ERR "wis-tw2804: channel %d is not " - "between 0 and 3!\n", *input); - return 0; - } - dec->channel = *input; - printk(KERN_DEBUG "wis-tw2804: initializing TW2804 " - "channel %d\n", dec->channel); - if (dec->channel == 0 && - write_regs(client, global_registers, 0) < 0) { - printk(KERN_ERR "wis-tw2804: error initializing " - "TW2804 global registers\n"); - return 0; - } - if (write_regs(client, channel_registers, dec->channel) < 0) { - printk(KERN_ERR "wis-tw2804: error initializing " - "TW2804 channel %d\n", dec->channel); - return 0; - } - return 0; - } - - if (dec->channel < 0) { - printk(KERN_DEBUG "wis-tw2804: ignoring command %08x until " - "channel number is set\n", cmd); - return 0; - } - - switch (cmd) { - case VIDIOC_S_STD: - { - v4l2_std_id *input = arg; - u8 regs[] = { - 0x01, *input & V4L2_STD_NTSC ? 0xc4 : 0x84, - 0x09, *input & V4L2_STD_NTSC ? 0x07 : 0x04, - 0x0a, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, - 0x0b, *input & V4L2_STD_NTSC ? 0x07 : 0x04, - 0x0c, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, - 0x0d, *input & V4L2_STD_NTSC ? 0x40 : 0x4a, - 0x16, *input & V4L2_STD_NTSC ? 0x00 : 0x40, - 0x17, *input & V4L2_STD_NTSC ? 0x00 : 0x40, - 0x20, *input & V4L2_STD_NTSC ? 0x07 : 0x0f, - 0x21, *input & V4L2_STD_NTSC ? 0x07 : 0x0f, - 0xff, 0xff, - }; - write_regs(client, regs, dec->channel); - dec->norm = *input; - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_CONTRAST: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_SATURATION: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_HUE: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - } - break; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 255) - dec->brightness = 255; - else if (ctrl->value < 0) - dec->brightness = 0; - else - dec->brightness = ctrl->value; - write_reg(client, 0x12, dec->brightness, dec->channel); - break; - case V4L2_CID_CONTRAST: - if (ctrl->value > 255) - dec->contrast = 255; - else if (ctrl->value < 0) - dec->contrast = 0; - else - dec->contrast = ctrl->value; - write_reg(client, 0x11, dec->contrast, dec->channel); - break; - case V4L2_CID_SATURATION: - if (ctrl->value > 255) - dec->saturation = 255; - else if (ctrl->value < 0) - dec->saturation = 0; - else - dec->saturation = ctrl->value; - write_reg(client, 0x10, dec->saturation, dec->channel); - break; - case V4L2_CID_HUE: - if (ctrl->value > 255) - dec->hue = 255; - else if (ctrl->value < 0) - dec->hue = 0; - else - dec->hue = ctrl->value; - write_reg(client, 0x0f, dec->hue, dec->channel); - break; - } - break; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = dec->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = dec->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = dec->saturation; - break; - case V4L2_CID_HUE: - ctrl->value = dec->hue; - break; - } - break; - } - default: - break; - } - return 0; -} - -static int wis_tw2804_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - struct wis_tw2804 *dec; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - dec = kmalloc(sizeof(struct wis_tw2804), GFP_KERNEL); - if (dec == NULL) - return -ENOMEM; - - dec->channel = -1; - dec->norm = V4L2_STD_NTSC; - dec->brightness = 128; - dec->contrast = 128; - dec->saturation = 128; - dec->hue = 128; - i2c_set_clientdata(client, dec); - - printk(KERN_DEBUG "wis-tw2804: creating TW2804 at address %d on %s\n", - client->addr, adapter->name); - - return 0; -} - -static int wis_tw2804_remove(struct i2c_client *client) -{ - struct wis_tw2804 *dec = i2c_get_clientdata(client); - - kfree(dec); - return 0; -} - -static const struct i2c_device_id wis_tw2804_id[] = { - { "wis_tw2804", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_tw2804_id); - -static struct i2c_driver wis_tw2804_driver = { - .driver = { - .name = "WIS TW2804 I2C driver", - }, - .probe = wis_tw2804_probe, - .remove = wis_tw2804_remove, - .command = wis_tw2804_command, - .id_table = wis_tw2804_id, -}; - -static int __init wis_tw2804_init(void) -{ - return i2c_add_driver(&wis_tw2804_driver); -} - -static void __exit wis_tw2804_cleanup(void) -{ - i2c_del_driver(&wis_tw2804_driver); -} - -module_init(wis_tw2804_init); -module_exit(wis_tw2804_cleanup); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/wis-tw9903.c b/drivers/staging/go7007/wis-tw9903.c deleted file mode 100644 index 9230f4a80529..000000000000 --- a/drivers/staging/go7007/wis-tw9903.c +++ /dev/null @@ -1,341 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include - -#include "wis-i2c.h" - -struct wis_tw9903 { - int norm; - int brightness; - int contrast; - int hue; -}; - -static u8 initial_registers[] = -{ - 0x02, 0x44, /* input 1, composite */ - 0x03, 0x92, /* correct digital format */ - 0x04, 0x00, - 0x05, 0x80, /* or 0x00 for PAL */ - 0x06, 0x40, /* second internal current reference */ - 0x07, 0x02, /* window */ - 0x08, 0x14, /* window */ - 0x09, 0xf0, /* window */ - 0x0a, 0x81, /* window */ - 0x0b, 0xd0, /* window */ - 0x0c, 0x8c, - 0x0d, 0x00, /* scaling */ - 0x0e, 0x11, /* scaling */ - 0x0f, 0x00, /* scaling */ - 0x10, 0x00, /* brightness */ - 0x11, 0x60, /* contrast */ - 0x12, 0x01, /* sharpness */ - 0x13, 0x7f, /* U gain */ - 0x14, 0x5a, /* V gain */ - 0x15, 0x00, /* hue */ - 0x16, 0xc3, /* sharpness */ - 0x18, 0x00, - 0x19, 0x58, /* vbi */ - 0x1a, 0x80, - 0x1c, 0x0f, /* video norm */ - 0x1d, 0x7f, /* video norm */ - 0x20, 0xa0, /* clamping gain (working 0x50) */ - 0x21, 0x22, - 0x22, 0xf0, - 0x23, 0xfe, - 0x24, 0x3c, - 0x25, 0x38, - 0x26, 0x44, - 0x27, 0x20, - 0x28, 0x00, - 0x29, 0x15, - 0x2a, 0xa0, - 0x2b, 0x44, - 0x2c, 0x37, - 0x2d, 0x00, - 0x2e, 0xa5, /* burst PLL control (working: a9) */ - 0x2f, 0xe0, /* 0xea is blue test frame -- 0xe0 for normal */ - 0x31, 0x00, - 0x33, 0x22, - 0x34, 0x11, - 0x35, 0x35, - 0x3b, 0x05, - 0x06, 0xc0, /* reset device */ - 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */ -}; - -static int write_reg(struct i2c_client *client, u8 reg, u8 value) -{ - return i2c_smbus_write_byte_data(client, reg, value); -} - -static int write_regs(struct i2c_client *client, u8 *regs) -{ - int i; - - for (i = 0; regs[i] != 0x00; i += 2) - if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) - return -1; - return 0; -} - -static int wis_tw9903_command(struct i2c_client *client, - unsigned int cmd, void *arg) -{ - struct wis_tw9903 *dec = i2c_get_clientdata(client); - - switch (cmd) { - case VIDIOC_S_INPUT: - { - int *input = arg; - - i2c_smbus_write_byte_data(client, 0x02, 0x40 | (*input << 1)); - break; - } -#if 0 - /* The scaler on this thing seems to be horribly broken */ - case DECODER_SET_RESOLUTION: - { - struct video_decoder_resolution *res = arg; - /*int hscale = 256 * 720 / res->width;*/ - int hscale = 256 * 720 / (res->width - (res->width > 704 ? 0 : 8)); - int vscale = 256 * (dec->norm & V4L2_STD_NTSC ? 240 : 288) - / res->height; - u8 regs[] = { - 0x0d, vscale & 0xff, - 0x0f, hscale & 0xff, - 0x0e, ((vscale & 0xf00) >> 4) | ((hscale & 0xf00) >> 8), - 0x06, 0xc0, /* reset device */ - 0, 0, - }; - printk(KERN_DEBUG "vscale is %04x, hscale is %04x\n", - vscale, hscale); - /*write_regs(client, regs);*/ - break; - } -#endif - case VIDIOC_S_STD: - { - v4l2_std_id *input = arg; - u8 regs[] = { - 0x05, *input & V4L2_STD_NTSC ? 0x80 : 0x00, - 0x07, *input & V4L2_STD_NTSC ? 0x02 : 0x12, - 0x08, *input & V4L2_STD_NTSC ? 0x14 : 0x18, - 0x09, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, - 0, 0, - }; - write_regs(client, regs); - dec->norm = *input; - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); - ctrl->minimum = -128; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 0x00; - ctrl->flags = 0; - break; - case V4L2_CID_CONTRAST: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 0x60; - ctrl->flags = 0; - break; -#if 0 - /* I don't understand how the Chroma Gain registers work... */ - case V4L2_CID_SATURATION: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 64; - ctrl->flags = 0; - break; -#endif - case V4L2_CID_HUE: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); - ctrl->minimum = -128; - ctrl->maximum = 127; - ctrl->step = 1; - ctrl->default_value = 0; - ctrl->flags = 0; - break; - } - break; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 127) - dec->brightness = 127; - else if (ctrl->value < -128) - dec->brightness = -128; - else - dec->brightness = ctrl->value; - write_reg(client, 0x10, dec->brightness); - break; - case V4L2_CID_CONTRAST: - if (ctrl->value > 255) - dec->contrast = 255; - else if (ctrl->value < 0) - dec->contrast = 0; - else - dec->contrast = ctrl->value; - write_reg(client, 0x11, dec->contrast); - break; -#if 0 - case V4L2_CID_SATURATION: - if (ctrl->value > 127) - dec->saturation = 127; - else if (ctrl->value < 0) - dec->saturation = 0; - else - dec->saturation = ctrl->value; - /*write_reg(client, 0x0c, dec->saturation);*/ - break; -#endif - case V4L2_CID_HUE: - if (ctrl->value > 127) - dec->hue = 127; - else if (ctrl->value < -128) - dec->hue = -128; - else - dec->hue = ctrl->value; - write_reg(client, 0x15, dec->hue); - break; - } - break; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = dec->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = dec->contrast; - break; -#if 0 - case V4L2_CID_SATURATION: - ctrl->value = dec->saturation; - break; -#endif - case V4L2_CID_HUE: - ctrl->value = dec->hue; - break; - } - break; - } - default: - break; - } - return 0; -} - -static int wis_tw9903_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - struct wis_tw9903 *dec; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) - return -ENODEV; - - dec = kmalloc(sizeof(struct wis_tw9903), GFP_KERNEL); - if (dec == NULL) - return -ENOMEM; - - dec->norm = V4L2_STD_NTSC; - dec->brightness = 0; - dec->contrast = 0x60; - dec->hue = 0; - i2c_set_clientdata(client, dec); - - printk(KERN_DEBUG - "wis-tw9903: initializing TW9903 at address %d on %s\n", - client->addr, adapter->name); - - if (write_regs(client, initial_registers) < 0) { - printk(KERN_ERR "wis-tw9903: error initializing TW9903\n"); - kfree(dec); - return -ENODEV; - } - - return 0; -} - -static int wis_tw9903_remove(struct i2c_client *client) -{ - struct wis_tw9903 *dec = i2c_get_clientdata(client); - - kfree(dec); - return 0; -} - -static const struct i2c_device_id wis_tw9903_id[] = { - { "wis_tw9903", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_tw9903_id); - -static struct i2c_driver wis_tw9903_driver = { - .driver = { - .name = "WIS TW9903 I2C driver", - }, - .probe = wis_tw9903_probe, - .remove = wis_tw9903_remove, - .command = wis_tw9903_command, - .id_table = wis_tw9903_id, -}; - -static int __init wis_tw9903_init(void) -{ - return i2c_add_driver(&wis_tw9903_driver); -} - -static void __exit wis_tw9903_cleanup(void) -{ - i2c_del_driver(&wis_tw9903_driver); -} - -module_init(wis_tw9903_init); -module_exit(wis_tw9903_cleanup); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/go7007/wis-uda1342.c b/drivers/staging/go7007/wis-uda1342.c deleted file mode 100644 index 0127be2f3be0..000000000000 --- a/drivers/staging/go7007/wis-uda1342.c +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Copyright (C) 2005-2006 Micronas USA Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include - -#include "wis-i2c.h" - -static int write_reg(struct i2c_client *client, int reg, int value) -{ - /* UDA1342 wants MSB first, but SMBus sends LSB first */ - i2c_smbus_write_word_data(client, reg, swab16(value)); - return 0; -} - -static int wis_uda1342_command(struct i2c_client *client, - unsigned int cmd, void *arg) -{ - switch (cmd) { - case VIDIOC_S_AUDIO: - { - int *inp = arg; - - switch (*inp) { - case TVAUDIO_INPUT_TUNER: - write_reg(client, 0x00, 0x1441); /* select input 2 */ - break; - case TVAUDIO_INPUT_EXTERN: - write_reg(client, 0x00, 0x1241); /* select input 1 */ - break; - default: - printk(KERN_ERR "wis-uda1342: input %d not supported\n", - *inp); - break; - } - break; - } - default: - break; - } - return 0; -} - -static int wis_uda1342_probe(struct i2c_client *client, - const struct i2c_device_id *id) -{ - struct i2c_adapter *adapter = client->adapter; - - if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) - return -ENODEV; - - printk(KERN_DEBUG - "wis-uda1342: initializing UDA1342 at address %d on %s\n", - client->addr, adapter->name); - - write_reg(client, 0x00, 0x8000); /* reset registers */ - write_reg(client, 0x00, 0x1241); /* select input 1 */ - - return 0; -} - -static int wis_uda1342_remove(struct i2c_client *client) -{ - return 0; -} - -static const struct i2c_device_id wis_uda1342_id[] = { - { "wis_uda1342", 0 }, - { } -}; -MODULE_DEVICE_TABLE(i2c, wis_uda1342_id); - -static struct i2c_driver wis_uda1342_driver = { - .driver = { - .name = "WIS UDA1342 I2C driver", - }, - .probe = wis_uda1342_probe, - .remove = wis_uda1342_remove, - .command = wis_uda1342_command, - .id_table = wis_uda1342_id, -}; - -static int __init wis_uda1342_init(void) -{ - return i2c_add_driver(&wis_uda1342_driver); -} - -static void __exit wis_uda1342_cleanup(void) -{ - i2c_del_driver(&wis_uda1342_driver); -} - -module_init(wis_uda1342_init); -module_exit(wis_uda1342_cleanup); - -MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/lirc/Kconfig b/drivers/staging/lirc/Kconfig deleted file mode 100644 index 526ec0fc2f04..000000000000 --- a/drivers/staging/lirc/Kconfig +++ /dev/null @@ -1,78 +0,0 @@ -# -# LIRC driver(s) configuration -# -menuconfig LIRC_STAGING - bool "Linux Infrared Remote Control IR receiver/transmitter drivers" - depends on LIRC - help - Say Y here, and all supported Linux Infrared Remote Control IR and - RF receiver and transmitter drivers will be displayed. When paired - with a remote control and the lirc daemon, the receiver drivers - allow control of your Linux system via remote control. - -if LIRC_STAGING - -config LIRC_BT829 - tristate "BT829 based hardware" - depends on LIRC && PCI - help - Driver for the IR interface on BT829-based hardware - -config LIRC_IGORPLUGUSB - tristate "Igor Cesko's USB IR Receiver" - depends on LIRC && USB - help - Driver for Igor Cesko's USB IR Receiver - -config LIRC_IMON - tristate "Legacy SoundGraph iMON Receiver and Display" - depends on LIRC && USB - help - Driver for the original SoundGraph iMON IR Receiver and Display - - Current generation iMON devices use the input layer imon driver. - -config LIRC_PARALLEL - tristate "Homebrew Parallel Port Receiver" - depends on LIRC && PARPORT - help - Driver for Homebrew Parallel Port Receivers - -config LIRC_SASEM - tristate "Sasem USB IR Remote" - depends on LIRC && USB - help - Driver for the Sasem OnAir Remocon-V or Dign HV5 HTPC IR/VFD Module - -config LIRC_SERIAL - tristate "Homebrew Serial Port Receiver" - depends on LIRC - help - Driver for Homebrew Serial Port Receivers - -config LIRC_SERIAL_TRANSMITTER - bool "Serial Port Transmitter" - default y - depends on LIRC_SERIAL - help - Serial Port Transmitter support - -config LIRC_SIR - tristate "Built-in SIR IrDA port" - depends on LIRC - help - Driver for the SIR IrDA port - -config LIRC_TTUSBIR - tristate "Technotrend USB IR Receiver" - depends on LIRC && USB - help - Driver for the Technotrend USB IR Receiver - -config LIRC_ZILOG - tristate "Zilog/Hauppauge IR Transmitter" - depends on LIRC && I2C - help - Driver for the Zilog/Hauppauge IR Transmitter, found on - PVR-150/500, HVR-1200/1250/1700/1800, HD-PVR and other cards -endif diff --git a/drivers/staging/lirc/Makefile b/drivers/staging/lirc/Makefile deleted file mode 100644 index d76b0fa2af53..000000000000 --- a/drivers/staging/lirc/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -# Makefile for the lirc drivers. -# - -# Each configuration option enables a list of files. - -obj-$(CONFIG_LIRC_BT829) += lirc_bt829.o -obj-$(CONFIG_LIRC_IGORPLUGUSB) += lirc_igorplugusb.o -obj-$(CONFIG_LIRC_IMON) += lirc_imon.o -obj-$(CONFIG_LIRC_PARALLEL) += lirc_parallel.o -obj-$(CONFIG_LIRC_SASEM) += lirc_sasem.o -obj-$(CONFIG_LIRC_SERIAL) += lirc_serial.o -obj-$(CONFIG_LIRC_SIR) += lirc_sir.o -obj-$(CONFIG_LIRC_TTUSBIR) += lirc_ttusbir.o -obj-$(CONFIG_LIRC_ZILOG) += lirc_zilog.o diff --git a/drivers/staging/lirc/TODO b/drivers/staging/lirc/TODO deleted file mode 100644 index b6cb593f55c6..000000000000 --- a/drivers/staging/lirc/TODO +++ /dev/null @@ -1,8 +0,0 @@ -- All drivers should either be ported to ir-core, or dropped entirely - (see drivers/media/IR/mceusb.c vs. lirc_mceusb.c in lirc cvs for an - example of a previously completed port). - -Please send patches to: -Jarod Wilson -Greg Kroah-Hartman - diff --git a/drivers/staging/lirc/TODO.lirc_zilog b/drivers/staging/lirc/TODO.lirc_zilog deleted file mode 100644 index a97800a8e127..000000000000 --- a/drivers/staging/lirc/TODO.lirc_zilog +++ /dev/null @@ -1,36 +0,0 @@ -1. Both ir-kbd-i2c and lirc_zilog provide support for RX events for -the chips supported by lirc_zilog. Before moving lirc_zilog out of staging: - -a. ir-kbd-i2c needs a module parameter added to allow the user to tell - ir-kbd-i2c to ignore Z8 IR units. - -b. lirc_zilog should provide Rx key presses to the rc core like ir-kbd-i2c - does. - - -2. lirc_zilog module ref-counting need examination. It has not been -verified that cdev and lirc_dev will take the proper module references on -lirc_zilog to prevent removal of lirc_zilog when the /dev/lircN device node -is open. - -(The good news is ref-counting of lirc_zilog internal structures appears to be -complete. Testing has shown the cx18 module can be unloaded out from under -irw + lircd + lirc_dev, with the /dev/lirc0 device node open, with no adverse -effects. The cx18 module could then be reloaded and irw properly began -receiving button presses again and ir_send worked without error.) - - -3. Bridge drivers, if able, should provide a chip reset() callback -to lirc_zilog via struct IR_i2c_init_data. cx18 and ivtv already have routines -to perform Z8 chip resets via GPIO manipulations. This would allow lirc_zilog -to bring the chip back to normal when it hangs, in the same places the -original lirc_pvr150 driver code does. This is not strictly needed, so it -is not required to move lirc_zilog out of staging. - -Note: Both lirc_zilog and ir-kbd-i2c support the Zilog Z8 for IR, as programmed -and installed on Hauppauge products. When working on either module, developers -must consider at least the following bridge drivers which mention an IR Rx unit -at address 0x71 (indicative of a Z8): - - ivtv cx18 hdpvr pvrusb2 bt8xx cx88 saa7134 - diff --git a/drivers/staging/lirc/lirc_bt829.c b/drivers/staging/lirc/lirc_bt829.c deleted file mode 100644 index c5a0d27a02dc..000000000000 --- a/drivers/staging/lirc/lirc_bt829.c +++ /dev/null @@ -1,383 +0,0 @@ -/* - * Remote control driver for the TV-card based on bt829 - * - * by Leonid Froenchenko - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#include -#include -#include -#include -#include -#include -#include - -#include - -static int poll_main(void); -static int atir_init_start(void); - -static void write_index(unsigned char index, unsigned int value); -static unsigned int read_index(unsigned char index); - -static void do_i2c_start(void); -static void do_i2c_stop(void); - -static void seems_wr_byte(unsigned char al); -static unsigned char seems_rd_byte(void); - -static unsigned int read_index(unsigned char al); -static void write_index(unsigned char ah, unsigned int edx); - -static void cycle_delay(int cycle); - -static void do_set_bits(unsigned char bl); -static unsigned char do_get_bits(void); - -#define DATA_PCI_OFF 0x7FFC00 -#define WAIT_CYCLE 20 - -#define DRIVER_NAME "lirc_bt829" - -static int debug; -#define dprintk(fmt, args...) \ - do { \ - if (debug) \ - printk(KERN_DEBUG DRIVER_NAME ": "fmt, ## args); \ - } while (0) - -static int atir_minor; -static unsigned long pci_addr_phys; -static unsigned char *pci_addr_lin; - -static struct lirc_driver atir_driver; - -static struct pci_dev *do_pci_probe(void) -{ - struct pci_dev *my_dev; - my_dev = pci_get_device(PCI_VENDOR_ID_ATI, - PCI_DEVICE_ID_ATI_264VT, NULL); - if (my_dev) { - printk(KERN_ERR DRIVER_NAME ": Using device: %s\n", - pci_name(my_dev)); - pci_addr_phys = 0; - if (my_dev->resource[0].flags & IORESOURCE_MEM) { - pci_addr_phys = my_dev->resource[0].start; - printk(KERN_INFO DRIVER_NAME ": memory at 0x%08X\n", - (unsigned int)pci_addr_phys); - } - if (pci_addr_phys == 0) { - printk(KERN_ERR DRIVER_NAME ": no memory resource ?\n"); - return NULL; - } - } else { - printk(KERN_ERR DRIVER_NAME ": pci_probe failed\n"); - return NULL; - } - return my_dev; -} - -static int atir_add_to_buf(void *data, struct lirc_buffer *buf) -{ - unsigned char key; - int status; - status = poll_main(); - key = (status >> 8) & 0xFF; - if (status & 0xFF) { - dprintk("reading key %02X\n", key); - lirc_buffer_write(buf, &key); - return 0; - } - return -ENODATA; -} - -static int atir_set_use_inc(void *data) -{ - dprintk("driver is opened\n"); - return 0; -} - -static void atir_set_use_dec(void *data) -{ - dprintk("driver is closed\n"); -} - -int init_module(void) -{ - struct pci_dev *pdev; - - pdev = do_pci_probe(); - if (pdev == NULL) - return -ENODEV; - - if (!atir_init_start()) - return -ENODEV; - - strcpy(atir_driver.name, "ATIR"); - atir_driver.minor = -1; - atir_driver.code_length = 8; - atir_driver.sample_rate = 10; - atir_driver.data = 0; - atir_driver.add_to_buf = atir_add_to_buf; - atir_driver.set_use_inc = atir_set_use_inc; - atir_driver.set_use_dec = atir_set_use_dec; - atir_driver.dev = &pdev->dev; - atir_driver.owner = THIS_MODULE; - - atir_minor = lirc_register_driver(&atir_driver); - if (atir_minor < 0) { - printk(KERN_ERR DRIVER_NAME ": failed to register driver!\n"); - return atir_minor; - } - dprintk("driver is registered on minor %d\n", atir_minor); - - return 0; -} - - -void cleanup_module(void) -{ - lirc_unregister_driver(atir_minor); -} - - -static int atir_init_start(void) -{ - pci_addr_lin = ioremap(pci_addr_phys + DATA_PCI_OFF, 0x400); - if (pci_addr_lin == 0) { - printk(KERN_INFO DRIVER_NAME ": pci mem must be mapped\n"); - return 0; - } - return 1; -} - -static void cycle_delay(int cycle) -{ - udelay(WAIT_CYCLE*cycle); -} - - -static int poll_main() -{ - unsigned char status_high, status_low; - - do_i2c_start(); - - seems_wr_byte(0xAA); - seems_wr_byte(0x01); - - do_i2c_start(); - - seems_wr_byte(0xAB); - - status_low = seems_rd_byte(); - status_high = seems_rd_byte(); - - do_i2c_stop(); - - return (status_high << 8) | status_low; -} - -static void do_i2c_start(void) -{ - do_set_bits(3); - cycle_delay(4); - - do_set_bits(1); - cycle_delay(7); - - do_set_bits(0); - cycle_delay(2); -} - -static void do_i2c_stop(void) -{ - unsigned char bits; - bits = do_get_bits() & 0xFD; - do_set_bits(bits); - cycle_delay(1); - - bits |= 1; - do_set_bits(bits); - cycle_delay(2); - - bits |= 2; - do_set_bits(bits); - bits = 3; - do_set_bits(bits); - cycle_delay(2); -} - -static void seems_wr_byte(unsigned char value) -{ - int i; - unsigned char reg; - - reg = do_get_bits(); - for (i = 0; i < 8; i++) { - if (value & 0x80) - reg |= 0x02; - else - reg &= 0xFD; - - do_set_bits(reg); - cycle_delay(1); - - reg |= 1; - do_set_bits(reg); - cycle_delay(1); - - reg &= 0xFE; - do_set_bits(reg); - cycle_delay(1); - value <<= 1; - } - cycle_delay(2); - - reg |= 2; - do_set_bits(reg); - - reg |= 1; - do_set_bits(reg); - - cycle_delay(1); - do_get_bits(); - - reg &= 0xFE; - do_set_bits(reg); - cycle_delay(3); -} - -static unsigned char seems_rd_byte(void) -{ - int i; - int rd_byte; - unsigned char bits_2, bits_1; - - bits_1 = do_get_bits() | 2; - do_set_bits(bits_1); - - rd_byte = 0; - for (i = 0; i < 8; i++) { - bits_1 &= 0xFE; - do_set_bits(bits_1); - cycle_delay(2); - - bits_1 |= 1; - do_set_bits(bits_1); - cycle_delay(1); - - bits_2 = do_get_bits(); - if (bits_2 & 2) - rd_byte |= 1; - - rd_byte <<= 1; - } - - bits_1 = 0; - if (bits_2 == 0) - bits_1 |= 2; - - do_set_bits(bits_1); - cycle_delay(2); - - bits_1 |= 1; - do_set_bits(bits_1); - cycle_delay(3); - - bits_1 &= 0xFE; - do_set_bits(bits_1); - cycle_delay(2); - - rd_byte >>= 1; - rd_byte &= 0xFF; - return rd_byte; -} - -static void do_set_bits(unsigned char new_bits) -{ - int reg_val; - reg_val = read_index(0x34); - if (new_bits & 2) { - reg_val &= 0xFFFFFFDF; - reg_val |= 1; - } else { - reg_val &= 0xFFFFFFFE; - reg_val |= 0x20; - } - reg_val |= 0x10; - write_index(0x34, reg_val); - - reg_val = read_index(0x31); - if (new_bits & 1) - reg_val |= 0x1000000; - else - reg_val &= 0xFEFFFFFF; - - reg_val |= 0x8000000; - write_index(0x31, reg_val); -} - -static unsigned char do_get_bits(void) -{ - unsigned char bits; - int reg_val; - - reg_val = read_index(0x34); - reg_val |= 0x10; - reg_val &= 0xFFFFFFDF; - write_index(0x34, reg_val); - - reg_val = read_index(0x34); - bits = 0; - if (reg_val & 8) - bits |= 2; - else - bits &= 0xFD; - - reg_val = read_index(0x31); - if (reg_val & 0x1000000) - bits |= 1; - else - bits &= 0xFE; - - return bits; -} - -static unsigned int read_index(unsigned char index) -{ - unsigned char *addr; - unsigned int value; - /* addr = pci_addr_lin + DATA_PCI_OFF + ((index & 0xFF) << 2); */ - addr = pci_addr_lin + ((index & 0xFF) << 2); - value = readl(addr); - return value; -} - -static void write_index(unsigned char index, unsigned int reg_val) -{ - unsigned char *addr; - addr = pci_addr_lin + ((index & 0xFF) << 2); - writel(reg_val, addr); -} - -MODULE_AUTHOR("Froenchenko Leonid"); -MODULE_DESCRIPTION("IR remote driver for bt829 based TV cards"); -MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/staging/lirc/lirc_ene0100.h b/drivers/staging/lirc/lirc_ene0100.h deleted file mode 100644 index 06bebd6acc46..000000000000 --- a/drivers/staging/lirc/lirc_ene0100.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * driver for ENE KB3926 B/C/D CIR (also known as ENE0100) - * - * Copyright (C) 2009 Maxim Levitsky - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - -#include -#include - -/* hardware address */ -#define ENE_STATUS 0 /* hardware status - unused */ -#define ENE_ADDR_HI 1 /* hi byte of register address */ -#define ENE_ADDR_LO 2 /* low byte of register address */ -#define ENE_IO 3 /* read/write window */ -#define ENE_MAX_IO 4 - -/* 8 bytes of samples, divided in 2 halfs*/ -#define ENE_SAMPLE_BUFFER 0xF8F0 /* regular sample buffer */ -#define ENE_SAMPLE_SPC_MASK (1 << 7) /* sample is space */ -#define ENE_SAMPLE_VALUE_MASK 0x7F -#define ENE_SAMPLE_OVERFLOW 0x7F -#define ENE_SAMPLES_SIZE 4 - -/* fan input sample buffer */ -#define ENE_SAMPLE_BUFFER_FAN 0xF8FB /* this buffer holds high byte of */ - /* each sample of normal buffer */ - -#define ENE_FAN_SMPL_PULS_MSK 0x8000 /* this bit of combined sample */ - /* if set, says that sample is pulse */ -#define ENE_FAN_VALUE_MASK 0x0FFF /* mask for valid bits of the value */ - -/* first firmware register */ -#define ENE_FW1 0xF8F8 -#define ENE_FW1_ENABLE (1 << 0) /* enable fw processing */ -#define ENE_FW1_TXIRQ (1 << 1) /* TX interrupt pending */ -#define ENE_FW1_WAKE (1 << 6) /* enable wake from S3 */ -#define ENE_FW1_IRQ (1 << 7) /* enable interrupt */ - -/* second firmware register */ -#define ENE_FW2 0xF8F9 -#define ENE_FW2_BUF_HIGH (1 << 0) /* which half of the buffer to read */ -#define ENE_FW2_IRQ_CLR (1 << 2) /* clear this on IRQ */ -#define ENE_FW2_GP40_AS_LEARN (1 << 4) /* normal input is used as */ - /* learning input */ -#define ENE_FW2_FAN_AS_NRML_IN (1 << 6) /* fan is used as normal input */ -#define ENE_FW2_LEARNING (1 << 7) /* hardware supports learning and TX */ - -/* fan as input settings - only if learning capable */ -#define ENE_FAN_AS_IN1 0xFE30 /* fan init reg 1 */ -#define ENE_FAN_AS_IN1_EN 0xCD -#define ENE_FAN_AS_IN2 0xFE31 /* fan init reg 2 */ -#define ENE_FAN_AS_IN2_EN 0x03 -#define ENE_SAMPLE_PERIOD_FAN 61 /* fan input has fixed sample period */ - -/* IRQ registers block (for revision B) */ -#define ENEB_IRQ 0xFD09 /* IRQ number */ -#define ENEB_IRQ_UNK1 0xFD17 /* unknown setting = 1 */ -#define ENEB_IRQ_STATUS 0xFD80 /* irq status */ -#define ENEB_IRQ_STATUS_IR (1 << 5) /* IR irq */ - -/* IRQ registers block (for revision C,D) */ -#define ENEC_IRQ 0xFE9B /* new irq settings register */ -#define ENEC_IRQ_MASK 0x0F /* irq number mask */ -#define ENEC_IRQ_UNK_EN (1 << 4) /* always enabled */ -#define ENEC_IRQ_STATUS (1 << 5) /* irq status and ACK */ - -/* CIR block settings */ -#define ENE_CIR_CONF1 0xFEC0 -#define ENE_CIR_CONF1_ADC_ON 0x7 /* receiver on gpio40 enabled */ -#define ENE_CIR_CONF1_LEARN1 (1 << 3) /* enabled on learning mode */ -#define ENE_CIR_CONF1_TX_ON 0x30 /* enabled on transmit */ -#define ENE_CIR_CONF1_TX_CARR (1 << 7) /* send TX carrier or not */ - -#define ENE_CIR_CONF2 0xFEC1 /* unknown setting = 0 */ -#define ENE_CIR_CONF2_LEARN2 (1 << 4) /* set on enable learning */ -#define ENE_CIR_CONF2_GPIO40DIS (1 << 5) /* disable normal input via gpio40 */ - -#define ENE_CIR_SAMPLE_PERIOD 0xFEC8 /* sample period in us */ -#define ENE_CIR_SAMPLE_OVERFLOW (1 << 7) /* interrupt on overflows if set */ - - -/* transmitter - not implemented yet */ -/* KB3926C and higher */ -/* transmission is very similar to receiving, a byte is written to */ -/* ENE_TX_INPUT, in same manner as it is read from sample buffer */ -/* sample period is fixed*/ - - -/* transmitter ports */ -#define ENE_TX_PORT1 0xFC01 /* this enables one or both */ -#define ENE_TX_PORT1_EN (1 << 5) /* TX ports */ -#define ENE_TX_PORT2 0xFC08 -#define ENE_TX_PORT2_EN (1 << 1) - -#define ENE_TX_INPUT 0xFEC9 /* next byte to transmit */ -#define ENE_TX_SPC_MASK (1 << 7) /* Transmitted sample is space */ -#define ENE_TX_UNK1 0xFECB /* set to 0x63 */ -#define ENE_TX_SMPL_PERIOD 50 /* transmit sample period */ - - -#define ENE_TX_CARRIER 0xFECE /* TX carrier * 2 (khz) */ -#define ENE_TX_CARRIER_UNKBIT 0x80 /* This bit set on transmit */ -#define ENE_TX_CARRIER_LOW 0xFECF /* TX carrier / 2 */ - -/* Hardware versions */ -#define ENE_HW_VERSION 0xFF00 /* hardware revision */ -#define ENE_HW_UNK 0xFF1D -#define ENE_HW_UNK_CLR (1 << 2) -#define ENE_HW_VER_MAJOR 0xFF1E /* chip version */ -#define ENE_HW_VER_MINOR 0xFF1F -#define ENE_HW_VER_OLD 0xFD00 - -#define same_sign(a, b) ((((a) > 0) && (b) > 0) || ((a) < 0 && (b) < 0)) - -#define ENE_DRIVER_NAME "enecir" -#define ENE_MAXGAP 250000 /* this is amount of time we wait - before turning the sampler, chosen - arbitry */ - -#define space(len) (-(len)) /* add a space */ - -/* software defines */ -#define ENE_IRQ_RX 1 -#define ENE_IRQ_TX 2 - -#define ENE_HW_B 1 /* 3926B */ -#define ENE_HW_C 2 /* 3926C */ -#define ENE_HW_D 3 /* 3926D */ - -#define ene_printk(level, text, ...) \ - printk(level ENE_DRIVER_NAME ": " text, ## __VA_ARGS__) - -struct ene_device { - struct pnp_dev *pnp_dev; - struct lirc_driver *lirc_driver; - - /* hw settings */ - unsigned long hw_io; - int irq; - - int hw_revision; /* hardware revision */ - int hw_learning_and_tx_capable; /* learning capable */ - int hw_gpio40_learning; /* gpio40 is learning */ - int hw_fan_as_normal_input; /* fan input is used as regular input */ - - /* device data */ - int idle; - int fan_input_inuse; - - int sample; - int in_use; - - struct timeval gap_start; -}; diff --git a/drivers/staging/lirc/lirc_igorplugusb.c b/drivers/staging/lirc/lirc_igorplugusb.c deleted file mode 100644 index 0dc2c2b22c2b..000000000000 --- a/drivers/staging/lirc/lirc_igorplugusb.c +++ /dev/null @@ -1,577 +0,0 @@ -/* - * lirc_igorplugusb - USB remote support for LIRC - * - * Supports the standard homebrew IgorPlugUSB receiver with Igor's firmware. - * See http://www.cesko.host.sk/IgorPlugUSB/IgorPlug-USB%20(AVR)_eng.htm - * - * The device can only record bursts of up to 36 pulses/spaces. - * Works fine with RC5. Longer commands lead to device buffer overrun. - * (Maybe a better firmware or a microcontroller with more ram can help?) - * - * Version 0.1 [beta status] - * - * Copyright (C) 2004 Jan M. Hochstein - * - * - * This driver was derived from: - * Paul Miller - * "lirc_atiusb" module - * Vladimir Dergachev 's 2002 - * "USB ATI Remote support" (input device) - * Adrian Dewhurst 's 2002 - * "USB StreamZap remote driver" (LIRC) - * Artur Lipowski 's 2002 - * "lirc_dev" and "lirc_gpio" LIRC modules - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - - -/* module identification */ -#define DRIVER_VERSION "0.2" -#define DRIVER_AUTHOR \ - "Jan M. Hochstein " -#define DRIVER_DESC "Igorplug USB remote driver for LIRC" -#define DRIVER_NAME "lirc_igorplugusb" - -/* debugging support */ -#ifdef CONFIG_USB_DEBUG -static int debug = 1; -#else -static int debug; -#endif - -#define dprintk(fmt, args...) \ - do { \ - if (debug) \ - printk(KERN_DEBUG fmt, ## args); \ - } while (0) - -/* One mode2 pulse/space has 4 bytes. */ -#define CODE_LENGTH sizeof(int) - -/* Igor's firmware cannot record bursts longer than 36. */ -#define DEVICE_BUFLEN 36 - -/* - * Header at the beginning of the device's buffer: - * unsigned char data_length - * unsigned char data_start (!=0 means ring-buffer overrun) - * unsigned char counter (incremented by each burst) - */ -#define DEVICE_HEADERLEN 3 - -/* This is for the gap */ -#define ADDITIONAL_LIRC_BYTES 2 - -/* times to poll per second */ -#define SAMPLE_RATE 100 -static int sample_rate = SAMPLE_RATE; - - -/**** Igor's USB Request Codes */ - -#define SET_INFRABUFFER_EMPTY 1 -/** - * Params: none - * Answer: empty - */ - -#define GET_INFRACODE 2 -/** - * Params: - * wValue: offset to begin reading infra buffer - * - * Answer: infra data - */ - -#define SET_DATAPORT_DIRECTION 3 -/** - * Params: - * wValue: (byte) 1 bit for each data port pin (0=in, 1=out) - * - * Answer: empty - */ - -#define GET_DATAPORT_DIRECTION 4 -/** - * Params: none - * - * Answer: (byte) 1 bit for each data port pin (0=in, 1=out) - */ - -#define SET_OUT_DATAPORT 5 -/** - * Params: - * wValue: byte to write to output data port - * - * Answer: empty - */ - -#define GET_OUT_DATAPORT 6 -/** - * Params: none - * - * Answer: least significant 3 bits read from output data port - */ - -#define GET_IN_DATAPORT 7 -/** - * Params: none - * - * Answer: least significant 3 bits read from input data port - */ - -#define READ_EEPROM 8 -/** - * Params: - * wValue: offset to begin reading EEPROM - * - * Answer: EEPROM bytes - */ - -#define WRITE_EEPROM 9 -/** - * Params: - * wValue: offset to EEPROM byte - * wIndex: byte to write - * - * Answer: empty - */ - -#define SEND_RS232 10 -/** - * Params: - * wValue: byte to send - * - * Answer: empty - */ - -#define RECV_RS232 11 -/** - * Params: none - * - * Answer: byte received - */ - -#define SET_RS232_BAUD 12 -/** - * Params: - * wValue: byte to write to UART bit rate register (UBRR) - * - * Answer: empty - */ - -#define GET_RS232_BAUD 13 -/** - * Params: none - * - * Answer: byte read from UART bit rate register (UBRR) - */ - - -/* data structure for each usb remote */ -struct igorplug { - - /* usb */ - struct usb_device *usbdev; - int devnum; - - unsigned char *buf_in; - unsigned int len_in; - int in_space; - struct timeval last_time; - - dma_addr_t dma_in; - - /* lirc */ - struct lirc_driver *d; - - /* handle sending (init strings) */ - int send_flags; -}; - -static int unregister_from_lirc(struct igorplug *ir) -{ - struct lirc_driver *d; - int devnum; - - if (!ir) { - printk(KERN_ERR "%s: called with NULL device struct!\n", - __func__); - return -EINVAL; - } - - devnum = ir->devnum; - d = ir->d; - - if (!d) { - printk(KERN_ERR "%s: called with NULL lirc driver struct!\n", - __func__); - return -EINVAL; - } - - dprintk(DRIVER_NAME "[%d]: calling lirc_unregister_driver\n", devnum); - lirc_unregister_driver(d->minor); - - kfree(d); - ir->d = NULL; - kfree(ir); - - return devnum; -} - -static int set_use_inc(void *data) -{ - struct igorplug *ir = data; - - if (!ir) { - printk(DRIVER_NAME "[?]: set_use_inc called with no context\n"); - return -EIO; - } - - dprintk(DRIVER_NAME "[%d]: set use inc\n", ir->devnum); - - if (!ir->usbdev) - return -ENODEV; - - return 0; -} - -static void set_use_dec(void *data) -{ - struct igorplug *ir = data; - - if (!ir) { - printk(DRIVER_NAME "[?]: set_use_dec called with no context\n"); - return; - } - - dprintk(DRIVER_NAME "[%d]: set use dec\n", ir->devnum); -} - -static void send_fragment(struct igorplug *ir, struct lirc_buffer *buf, - int i, int max) -{ - int code; - - /* MODE2: pulse/space (PULSE_BIT) in 1us units */ - while (i < max) { - /* 1 Igor-tick = 85.333333 us */ - code = (unsigned int)ir->buf_in[i] * 85 + - (unsigned int)ir->buf_in[i] / 3; - ir->last_time.tv_usec += code; - if (ir->in_space) - code |= PULSE_BIT; - lirc_buffer_write(buf, (unsigned char *)&code); - /* 1 chunk = CODE_LENGTH bytes */ - ir->in_space ^= 1; - ++i; - } -} - -/** - * Called in user context. - * return 0 if data was added to the buffer and - * -ENODATA if none was available. This should add some number of bits - * evenly divisible by code_length to the buffer - */ -static int igorplugusb_remote_poll(void *data, struct lirc_buffer *buf) -{ - int ret; - struct igorplug *ir = (struct igorplug *)data; - - if (!ir || !ir->usbdev) /* Has the device been removed? */ - return -ENODEV; - - memset(ir->buf_in, 0, ir->len_in); - - ret = usb_control_msg(ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), - GET_INFRACODE, USB_TYPE_VENDOR | USB_DIR_IN, - 0/* offset */, /*unused*/0, - ir->buf_in, ir->len_in, - /*timeout*/HZ * USB_CTRL_GET_TIMEOUT); - if (ret > 0) { - int code, timediff; - struct timeval now; - - /* ACK packet has 1 byte --> ignore */ - if (ret < DEVICE_HEADERLEN) - return -ENODATA; - - dprintk(DRIVER_NAME ": Got %d bytes. Header: %02x %02x %02x\n", - ret, ir->buf_in[0], ir->buf_in[1], ir->buf_in[2]); - - do_gettimeofday(&now); - timediff = now.tv_sec - ir->last_time.tv_sec; - if (timediff + 1 > PULSE_MASK / 1000000) - timediff = PULSE_MASK; - else { - timediff *= 1000000; - timediff += now.tv_usec - ir->last_time.tv_usec; - } - ir->last_time.tv_sec = now.tv_sec; - ir->last_time.tv_usec = now.tv_usec; - - /* create leading gap */ - code = timediff; - lirc_buffer_write(buf, (unsigned char *)&code); - ir->in_space = 1; /* next comes a pulse */ - - if (ir->buf_in[2] == 0) - send_fragment(ir, buf, DEVICE_HEADERLEN, ret); - else { - printk(KERN_WARNING DRIVER_NAME - "[%d]: Device buffer overrun.\n", ir->devnum); - /* HHHNNNNNNNNNNNOOOOOOOO H = header - <---[2]---> N = newer - <---------ret--------> O = older */ - ir->buf_in[2] %= ret - DEVICE_HEADERLEN; /* sanitize */ - /* keep even-ness to not desync pulse/pause */ - send_fragment(ir, buf, DEVICE_HEADERLEN + - ir->buf_in[2] - (ir->buf_in[2] & 1), ret); - send_fragment(ir, buf, DEVICE_HEADERLEN, - DEVICE_HEADERLEN + ir->buf_in[2]); - } - - ret = usb_control_msg( - ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), - SET_INFRABUFFER_EMPTY, USB_TYPE_VENDOR|USB_DIR_IN, - /*unused*/0, /*unused*/0, - /*dummy*/ir->buf_in, /*dummy*/ir->len_in, - /*timeout*/HZ * USB_CTRL_GET_TIMEOUT); - if (ret < 0) - printk(DRIVER_NAME "[%d]: SET_INFRABUFFER_EMPTY: " - "error %d\n", ir->devnum, ret); - return 0; - } else if (ret < 0) - printk(DRIVER_NAME "[%d]: GET_INFRACODE: error %d\n", - ir->devnum, ret); - - return -ENODATA; -} - - - -static int igorplugusb_remote_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *dev = NULL; - struct usb_host_interface *idesc = NULL; - struct usb_endpoint_descriptor *ep; - struct igorplug *ir = NULL; - struct lirc_driver *driver = NULL; - int devnum, pipe, maxp; - int minor = 0; - char buf[63], name[128] = ""; - int mem_failure = 0; - int ret; - - dprintk(DRIVER_NAME ": usb probe called.\n"); - - dev = interface_to_usbdev(intf); - - idesc = intf->cur_altsetting; - - if (idesc->desc.bNumEndpoints != 1) - return -ENODEV; - - ep = &idesc->endpoint->desc; - if (((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) - != USB_DIR_IN) - || (ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) - != USB_ENDPOINT_XFER_CONTROL) - return -ENODEV; - - pipe = usb_rcvctrlpipe(dev, ep->bEndpointAddress); - devnum = dev->devnum; - maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); - - dprintk(DRIVER_NAME "[%d]: bytes_in_key=%zu maxp=%d\n", - devnum, CODE_LENGTH, maxp); - - mem_failure = 0; - ir = kzalloc(sizeof(struct igorplug), GFP_KERNEL); - if (!ir) { - mem_failure = 1; - goto mem_failure_switch; - } - driver = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL); - if (!driver) { - mem_failure = 2; - goto mem_failure_switch; - } - - ir->buf_in = usb_alloc_coherent(dev, DEVICE_BUFLEN + DEVICE_HEADERLEN, - GFP_ATOMIC, &ir->dma_in); - if (!ir->buf_in) { - mem_failure = 3; - goto mem_failure_switch; - } - - strcpy(driver->name, DRIVER_NAME " "); - driver->minor = -1; - driver->code_length = CODE_LENGTH * 8; /* in bits */ - driver->features = LIRC_CAN_REC_MODE2; - driver->data = ir; - driver->chunk_size = CODE_LENGTH; - driver->buffer_size = DEVICE_BUFLEN + ADDITIONAL_LIRC_BYTES; - driver->set_use_inc = &set_use_inc; - driver->set_use_dec = &set_use_dec; - driver->sample_rate = sample_rate; /* per second */ - driver->add_to_buf = &igorplugusb_remote_poll; - driver->dev = &intf->dev; - driver->owner = THIS_MODULE; - - minor = lirc_register_driver(driver); - if (minor < 0) - mem_failure = 9; - -mem_failure_switch: - - switch (mem_failure) { - case 9: - usb_free_coherent(dev, DEVICE_BUFLEN + DEVICE_HEADERLEN, - ir->buf_in, ir->dma_in); - case 3: - kfree(driver); - case 2: - kfree(ir); - case 1: - printk(DRIVER_NAME "[%d]: out of memory (code=%d)\n", - devnum, mem_failure); - return -ENOMEM; - } - - driver->minor = minor; - ir->d = driver; - ir->devnum = devnum; - ir->usbdev = dev; - ir->len_in = DEVICE_BUFLEN + DEVICE_HEADERLEN; - ir->in_space = 1; /* First mode2 event is a space. */ - do_gettimeofday(&ir->last_time); - - if (dev->descriptor.iManufacturer - && usb_string(dev, dev->descriptor.iManufacturer, - buf, sizeof(buf)) > 0) - strlcpy(name, buf, sizeof(name)); - if (dev->descriptor.iProduct - && usb_string(dev, dev->descriptor.iProduct, buf, sizeof(buf)) > 0) - snprintf(name + strlen(name), sizeof(name) - strlen(name), - " %s", buf); - printk(DRIVER_NAME "[%d]: %s on usb%d:%d\n", devnum, name, - dev->bus->busnum, devnum); - - /* clear device buffer */ - ret = usb_control_msg(ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), - SET_INFRABUFFER_EMPTY, USB_TYPE_VENDOR|USB_DIR_IN, - /*unused*/0, /*unused*/0, - /*dummy*/ir->buf_in, /*dummy*/ir->len_in, - /*timeout*/HZ * USB_CTRL_GET_TIMEOUT); - if (ret < 0) - printk(DRIVER_NAME "[%d]: SET_INFRABUFFER_EMPTY: error %d\n", - devnum, ret); - - usb_set_intfdata(intf, ir); - return 0; -} - - -static void igorplugusb_remote_disconnect(struct usb_interface *intf) -{ - struct usb_device *usbdev = interface_to_usbdev(intf); - struct igorplug *ir = usb_get_intfdata(intf); - struct device *dev = &intf->dev; - int devnum; - - usb_set_intfdata(intf, NULL); - - if (!ir || !ir->d) - return; - - ir->usbdev = NULL; - - usb_free_coherent(usbdev, ir->len_in, ir->buf_in, ir->dma_in); - - devnum = unregister_from_lirc(ir); - - dev_info(dev, DRIVER_NAME "[%d]: %s done\n", devnum, __func__); -} - -static struct usb_device_id igorplugusb_remote_id_table[] = { - /* Igor Plug USB (Atmel's Manufact. ID) */ - { USB_DEVICE(0x03eb, 0x0002) }, - /* Fit PC2 Infrared Adapter */ - { USB_DEVICE(0x03eb, 0x21fe) }, - - /* Terminating entry */ - { } -}; - -static struct usb_driver igorplugusb_remote_driver = { - .name = DRIVER_NAME, - .probe = igorplugusb_remote_probe, - .disconnect = igorplugusb_remote_disconnect, - .id_table = igorplugusb_remote_id_table -}; - -static int __init igorplugusb_remote_init(void) -{ - int ret = 0; - - dprintk(DRIVER_NAME ": loaded, debug mode enabled\n"); - - ret = usb_register(&igorplugusb_remote_driver); - if (ret) - printk(KERN_ERR DRIVER_NAME ": usb register failed!\n"); - - return ret; -} - -static void __exit igorplugusb_remote_exit(void) -{ - usb_deregister(&igorplugusb_remote_driver); -} - -module_init(igorplugusb_remote_init); -module_exit(igorplugusb_remote_exit); - -#include -MODULE_INFO(vermagic, VERMAGIC_STRING); - -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_LICENSE("GPL"); -MODULE_DEVICE_TABLE(usb, igorplugusb_remote_id_table); - -module_param(sample_rate, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(sample_rate, "Sampling rate in Hz (default: 100)"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/staging/lirc/lirc_imon.c b/drivers/staging/lirc/lirc_imon.c deleted file mode 100644 index f5308d5929c6..000000000000 --- a/drivers/staging/lirc/lirc_imon.c +++ /dev/null @@ -1,1050 +0,0 @@ -/* - * lirc_imon.c: LIRC/VFD/LCD driver for SoundGraph iMON IR/VFD/LCD - * including the iMON PAD model - * - * Copyright(C) 2004 Venky Raju(dev@venky.ws) - * Copyright(C) 2009 Jarod Wilson - * - * lirc_imon is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include - - -#define MOD_AUTHOR "Venky Raju " -#define MOD_DESC "Driver for SoundGraph iMON MultiMedia IR/Display" -#define MOD_NAME "lirc_imon" -#define MOD_VERSION "0.8" - -#define DISPLAY_MINOR_BASE 144 -#define DEVICE_NAME "lcd%d" - -#define BUF_CHUNK_SIZE 4 -#define BUF_SIZE 128 - -#define BIT_DURATION 250 /* each bit received is 250us */ - -/*** P R O T O T Y P E S ***/ - -/* USB Callback prototypes */ -static int imon_probe(struct usb_interface *interface, - const struct usb_device_id *id); -static void imon_disconnect(struct usb_interface *interface); -static void usb_rx_callback(struct urb *urb); -static void usb_tx_callback(struct urb *urb); - -/* suspend/resume support */ -static int imon_resume(struct usb_interface *intf); -static int imon_suspend(struct usb_interface *intf, pm_message_t message); - -/* Display file_operations function prototypes */ -static int display_open(struct inode *inode, struct file *file); -static int display_close(struct inode *inode, struct file *file); - -/* VFD write operation */ -static ssize_t vfd_write(struct file *file, const char *buf, - size_t n_bytes, loff_t *pos); - -/* LIRC driver function prototypes */ -static int ir_open(void *data); -static void ir_close(void *data); - -/* Driver init/exit prototypes */ -static int __init imon_init(void); -static void __exit imon_exit(void); - -/*** G L O B A L S ***/ -#define IMON_DATA_BUF_SZ 35 - -struct imon_context { - struct usb_device *usbdev; - /* Newer devices have two interfaces */ - int display; /* not all controllers do */ - int display_isopen; /* display port has been opened */ - int ir_isopen; /* IR port open */ - int dev_present; /* USB device presence */ - struct mutex ctx_lock; /* to lock this object */ - wait_queue_head_t remove_ok; /* For unexpected USB disconnects */ - - int vfd_proto_6p; /* some VFD require a 6th packet */ - - struct lirc_driver *driver; - struct usb_endpoint_descriptor *rx_endpoint; - struct usb_endpoint_descriptor *tx_endpoint; - struct urb *rx_urb; - struct urb *tx_urb; - unsigned char usb_rx_buf[8]; - unsigned char usb_tx_buf[8]; - - struct rx_data { - int count; /* length of 0 or 1 sequence */ - int prev_bit; /* logic level of sequence */ - int initial_space; /* initial space flag */ - } rx; - - struct tx_t { - unsigned char data_buf[IMON_DATA_BUF_SZ]; /* user data buffer */ - struct completion finished; /* wait for write to finish */ - atomic_t busy; /* write in progress */ - int status; /* status of tx completion */ - } tx; -}; - -static const struct file_operations display_fops = { - .owner = THIS_MODULE, - .open = &display_open, - .write = &vfd_write, - .release = &display_close, - .llseek = noop_llseek, -}; - -/* - * USB Device ID for iMON USB Control Boards - * - * The Windows drivers contain 6 different inf files, more or less one for - * each new device until the 0x0034-0x0046 devices, which all use the same - * driver. Some of the devices in the 34-46 range haven't been definitively - * identified yet. Early devices have either a TriGem Computer, Inc. or a - * Samsung vendor ID (0x0aa8 and 0x04e8 respectively), while all later - * devices use the SoundGraph vendor ID (0x15c2). - */ -static struct usb_device_id imon_usb_id_table[] = { - /* TriGem iMON (IR only) -- TG_iMON.inf */ - { USB_DEVICE(0x0aa8, 0x8001) }, - - /* SoundGraph iMON (IR only) -- sg_imon.inf */ - { USB_DEVICE(0x04e8, 0xff30) }, - - /* SoundGraph iMON VFD (IR & VFD) -- iMON_VFD.inf */ - { USB_DEVICE(0x0aa8, 0xffda) }, - - /* SoundGraph iMON SS (IR & VFD) -- iMON_SS.inf */ - { USB_DEVICE(0x15c2, 0xffda) }, - - {} -}; - -/* Some iMON VFD models requires a 6th packet for VFD writes */ -static struct usb_device_id vfd_proto_6p_list[] = { - { USB_DEVICE(0x15c2, 0xffda) }, - {} -}; - -/* Some iMON devices have no lcd/vfd, don't set one up */ -static struct usb_device_id ir_only_list[] = { - { USB_DEVICE(0x0aa8, 0x8001) }, - { USB_DEVICE(0x04e8, 0xff30) }, - {} -}; - -/* USB Device data */ -static struct usb_driver imon_driver = { - .name = MOD_NAME, - .probe = imon_probe, - .disconnect = imon_disconnect, - .suspend = imon_suspend, - .resume = imon_resume, - .id_table = imon_usb_id_table, -}; - -static struct usb_class_driver imon_class = { - .name = DEVICE_NAME, - .fops = &display_fops, - .minor_base = DISPLAY_MINOR_BASE, -}; - -/* to prevent races between open() and disconnect(), probing, etc */ -static DEFINE_MUTEX(driver_lock); - -static int debug; - -/*** M O D U L E C O D E ***/ - -MODULE_AUTHOR(MOD_AUTHOR); -MODULE_DESCRIPTION(MOD_DESC); -MODULE_VERSION(MOD_VERSION); -MODULE_LICENSE("GPL"); -MODULE_DEVICE_TABLE(usb, imon_usb_id_table); -module_param(debug, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug messages: 0=no, 1=yes(default: no)"); - -static void free_imon_context(struct imon_context *context) -{ - struct device *dev = context->driver->dev; - usb_free_urb(context->tx_urb); - usb_free_urb(context->rx_urb); - lirc_buffer_free(context->driver->rbuf); - kfree(context->driver->rbuf); - kfree(context->driver); - kfree(context); - - dev_dbg(dev, "%s: iMON context freed\n", __func__); -} - -static void deregister_from_lirc(struct imon_context *context) -{ - int retval; - int minor = context->driver->minor; - - retval = lirc_unregister_driver(minor); - if (retval) - err("%s: unable to deregister from lirc(%d)", - __func__, retval); - else - printk(KERN_INFO MOD_NAME ": Deregistered iMON driver " - "(minor:%d)\n", minor); - -} - -/** - * Called when the Display device (e.g. /dev/lcd0) - * is opened by the application. - */ -static int display_open(struct inode *inode, struct file *file) -{ - struct usb_interface *interface; - struct imon_context *context = NULL; - int subminor; - int retval = 0; - - /* prevent races with disconnect */ - mutex_lock(&driver_lock); - - subminor = iminor(inode); - interface = usb_find_interface(&imon_driver, subminor); - if (!interface) { - err("%s: could not find interface for minor %d", - __func__, subminor); - retval = -ENODEV; - goto exit; - } - context = usb_get_intfdata(interface); - - if (!context) { - err("%s: no context found for minor %d", - __func__, subminor); - retval = -ENODEV; - goto exit; - } - - mutex_lock(&context->ctx_lock); - - if (!context->display) { - err("%s: display not supported by device", __func__); - retval = -ENODEV; - } else if (context->display_isopen) { - err("%s: display port is already open", __func__); - retval = -EBUSY; - } else { - context->display_isopen = 1; - file->private_data = context; - dev_info(context->driver->dev, "display port opened\n"); - } - - mutex_unlock(&context->ctx_lock); - -exit: - mutex_unlock(&driver_lock); - return retval; -} - -/** - * Called when the display device (e.g. /dev/lcd0) - * is closed by the application. - */ -static int display_close(struct inode *inode, struct file *file) -{ - struct imon_context *context = NULL; - int retval = 0; - - context = file->private_data; - - if (!context) { - err("%s: no context for device", __func__); - return -ENODEV; - } - - mutex_lock(&context->ctx_lock); - - if (!context->display) { - err("%s: display not supported by device", __func__); - retval = -ENODEV; - } else if (!context->display_isopen) { - err("%s: display is not open", __func__); - retval = -EIO; - } else { - context->display_isopen = 0; - dev_info(context->driver->dev, "display port closed\n"); - if (!context->dev_present && !context->ir_isopen) { - /* - * Device disconnected before close and IR port is not - * open. If IR port is open, context will be deleted by - * ir_close. - */ - mutex_unlock(&context->ctx_lock); - free_imon_context(context); - return retval; - } - } - - mutex_unlock(&context->ctx_lock); - return retval; -} - -/** - * Sends a packet to the device -- this function must be called - * with context->ctx_lock held. - */ -static int send_packet(struct imon_context *context) -{ - unsigned int pipe; - int interval = 0; - int retval = 0; - - /* Check if we need to use control or interrupt urb */ - pipe = usb_sndintpipe(context->usbdev, - context->tx_endpoint->bEndpointAddress); - interval = context->tx_endpoint->bInterval; - - usb_fill_int_urb(context->tx_urb, context->usbdev, pipe, - context->usb_tx_buf, - sizeof(context->usb_tx_buf), - usb_tx_callback, context, interval); - - context->tx_urb->actual_length = 0; - - init_completion(&context->tx.finished); - atomic_set(&(context->tx.busy), 1); - - retval = usb_submit_urb(context->tx_urb, GFP_KERNEL); - if (retval) { - atomic_set(&(context->tx.busy), 0); - err("%s: error submitting urb(%d)", __func__, retval); - } else { - /* Wait for transmission to complete (or abort) */ - mutex_unlock(&context->ctx_lock); - retval = wait_for_completion_interruptible( - &context->tx.finished); - if (retval) - err("%s: task interrupted", __func__); - mutex_lock(&context->ctx_lock); - - retval = context->tx.status; - if (retval) - err("%s: packet tx failed (%d)", __func__, retval); - } - - return retval; -} - -/** - * Writes data to the VFD. The iMON VFD is 2x16 characters - * and requires data in 5 consecutive USB interrupt packets, - * each packet but the last carrying 7 bytes. - * - * I don't know if the VFD board supports features such as - * scrolling, clearing rows, blanking, etc. so at - * the caller must provide a full screen of data. If fewer - * than 32 bytes are provided spaces will be appended to - * generate a full screen. - */ -static ssize_t vfd_write(struct file *file, const char *buf, - size_t n_bytes, loff_t *pos) -{ - int i; - int offset; - int seq; - int retval = 0; - struct imon_context *context; - const unsigned char vfd_packet6[] = { - 0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF }; - int *data_buf = NULL; - - context = file->private_data; - if (!context) { - err("%s: no context for device", __func__); - return -ENODEV; - } - - mutex_lock(&context->ctx_lock); - - if (!context->dev_present) { - err("%s: no iMON device present", __func__); - retval = -ENODEV; - goto exit; - } - - if (n_bytes <= 0 || n_bytes > IMON_DATA_BUF_SZ - 3) { - err("%s: invalid payload size", __func__); - retval = -EINVAL; - goto exit; - } - - data_buf = memdup_user(buf, n_bytes); - if (IS_ERR(data_buf)) { - retval = PTR_ERR(data_buf); - goto exit; - } - - memcpy(context->tx.data_buf, data_buf, n_bytes); - - /* Pad with spaces */ - for (i = n_bytes; i < IMON_DATA_BUF_SZ - 3; ++i) - context->tx.data_buf[i] = ' '; - - for (i = IMON_DATA_BUF_SZ - 3; i < IMON_DATA_BUF_SZ; ++i) - context->tx.data_buf[i] = 0xFF; - - offset = 0; - seq = 0; - - do { - memcpy(context->usb_tx_buf, context->tx.data_buf + offset, 7); - context->usb_tx_buf[7] = (unsigned char) seq; - - retval = send_packet(context); - if (retval) { - err("%s: send packet failed for packet #%d", - __func__, seq/2); - goto exit; - } else { - seq += 2; - offset += 7; - } - - } while (offset < IMON_DATA_BUF_SZ); - - if (context->vfd_proto_6p) { - /* Send packet #6 */ - memcpy(context->usb_tx_buf, &vfd_packet6, sizeof(vfd_packet6)); - context->usb_tx_buf[7] = (unsigned char) seq; - retval = send_packet(context); - if (retval) - err("%s: send packet failed for packet #%d", - __func__, seq/2); - } - -exit: - mutex_unlock(&context->ctx_lock); - kfree(data_buf); - - return (!retval) ? n_bytes : retval; -} - -/** - * Callback function for USB core API: transmit data - */ -static void usb_tx_callback(struct urb *urb) -{ - struct imon_context *context; - - if (!urb) - return; - context = (struct imon_context *)urb->context; - if (!context) - return; - - context->tx.status = urb->status; - - /* notify waiters that write has finished */ - atomic_set(&context->tx.busy, 0); - complete(&context->tx.finished); - - return; -} - -/** - * Called by lirc_dev when the application opens /dev/lirc - */ -static int ir_open(void *data) -{ - int retval = 0; - struct imon_context *context; - - /* prevent races with disconnect */ - mutex_lock(&driver_lock); - - context = (struct imon_context *)data; - - /* initial IR protocol decode variables */ - context->rx.count = 0; - context->rx.initial_space = 1; - context->rx.prev_bit = 0; - - context->ir_isopen = 1; - dev_info(context->driver->dev, "IR port opened\n"); - - mutex_unlock(&driver_lock); - return retval; -} - -/** - * Called by lirc_dev when the application closes /dev/lirc - */ -static void ir_close(void *data) -{ - struct imon_context *context; - - context = (struct imon_context *)data; - if (!context) { - err("%s: no context for device", __func__); - return; - } - - mutex_lock(&context->ctx_lock); - - context->ir_isopen = 0; - dev_info(context->driver->dev, "IR port closed\n"); - - if (!context->dev_present) { - /* - * Device disconnected while IR port was still open. Driver - * was not deregistered at disconnect time, so do it now. - */ - deregister_from_lirc(context); - - if (!context->display_isopen) { - mutex_unlock(&context->ctx_lock); - free_imon_context(context); - return; - } - /* - * If display port is open, context will be deleted by - * display_close - */ - } - - mutex_unlock(&context->ctx_lock); - return; -} - -/** - * Convert bit count to time duration (in us) and submit - * the value to lirc_dev. - */ -static void submit_data(struct imon_context *context) -{ - unsigned char buf[4]; - int value = context->rx.count; - int i; - - dev_dbg(context->driver->dev, "submitting data to LIRC\n"); - - value *= BIT_DURATION; - value &= PULSE_MASK; - if (context->rx.prev_bit) - value |= PULSE_BIT; - - for (i = 0; i < 4; ++i) - buf[i] = value>>(i*8); - - lirc_buffer_write(context->driver->rbuf, buf); - wake_up(&context->driver->rbuf->wait_poll); - return; -} - -static inline int tv2int(const struct timeval *a, const struct timeval *b) -{ - int usecs = 0; - int sec = 0; - - if (b->tv_usec > a->tv_usec) { - usecs = 1000000; - sec--; - } - - usecs += a->tv_usec - b->tv_usec; - - sec += a->tv_sec - b->tv_sec; - sec *= 1000; - usecs /= 1000; - sec += usecs; - - if (sec < 0) - sec = 1000; - - return sec; -} - -/** - * Process the incoming packet - */ -static void imon_incoming_packet(struct imon_context *context, - struct urb *urb, int intf) -{ - int len = urb->actual_length; - unsigned char *buf = urb->transfer_buffer; - struct device *dev = context->driver->dev; - int octet, bit; - unsigned char mask; - int i; - - /* - * just bail out if no listening IR client - */ - if (!context->ir_isopen) - return; - - if (len != 8) { - dev_warn(dev, "imon %s: invalid incoming packet " - "size (len = %d, intf%d)\n", __func__, len, intf); - return; - } - - if (debug) { - printk(KERN_INFO "raw packet: "); - for (i = 0; i < len; ++i) - printk("%02x ", buf[i]); - printk("\n"); - } - - /* - * Translate received data to pulse and space lengths. - * Received data is active low, i.e. pulses are 0 and - * spaces are 1. - * - * My original algorithm was essentially similar to - * Changwoo Ryu's with the exception that he switched - * the incoming bits to active high and also fed an - * initial space to LIRC at the start of a new sequence - * if the previous bit was a pulse. - * - * I've decided to adopt his algorithm. - */ - - if (buf[7] == 1 && context->rx.initial_space) { - /* LIRC requires a leading space */ - context->rx.prev_bit = 0; - context->rx.count = 4; - submit_data(context); - context->rx.count = 0; - } - - for (octet = 0; octet < 5; ++octet) { - mask = 0x80; - for (bit = 0; bit < 8; ++bit) { - int curr_bit = !(buf[octet] & mask); - if (curr_bit != context->rx.prev_bit) { - if (context->rx.count) { - submit_data(context); - context->rx.count = 0; - } - context->rx.prev_bit = curr_bit; - } - ++context->rx.count; - mask >>= 1; - } - } - - if (buf[7] == 10) { - if (context->rx.count) { - submit_data(context); - context->rx.count = 0; - } - context->rx.initial_space = context->rx.prev_bit; - } -} - -/** - * Callback function for USB core API: receive data - */ -static void usb_rx_callback(struct urb *urb) -{ - struct imon_context *context; - int intfnum = 0; - - if (!urb) - return; - - context = (struct imon_context *)urb->context; - if (!context) - return; - - switch (urb->status) { - case -ENOENT: /* usbcore unlink successful! */ - return; - - case 0: - imon_incoming_packet(context, urb, intfnum); - break; - - default: - dev_warn(context->driver->dev, "imon %s: status(%d): ignored\n", - __func__, urb->status); - break; - } - - usb_submit_urb(context->rx_urb, GFP_ATOMIC); - - return; -} - -/** - * Callback function for USB core API: Probe - */ -static int imon_probe(struct usb_interface *interface, - const struct usb_device_id *id) -{ - struct usb_device *usbdev = NULL; - struct usb_host_interface *iface_desc = NULL; - struct usb_endpoint_descriptor *rx_endpoint = NULL; - struct usb_endpoint_descriptor *tx_endpoint = NULL; - struct urb *rx_urb = NULL; - struct urb *tx_urb = NULL; - struct lirc_driver *driver = NULL; - struct lirc_buffer *rbuf = NULL; - struct device *dev = &interface->dev; - int ifnum; - int lirc_minor = 0; - int num_endpts; - int retval = 0; - int display_ep_found = 0; - int ir_ep_found = 0; - int alloc_status = 0; - int vfd_proto_6p = 0; - struct imon_context *context = NULL; - int i; - u16 vendor, product; - - /* prevent races probing devices w/multiple interfaces */ - mutex_lock(&driver_lock); - - context = kzalloc(sizeof(struct imon_context), GFP_KERNEL); - if (!context) { - err("%s: kzalloc failed for context", __func__); - alloc_status = 1; - goto alloc_status_switch; - } - - /* - * Try to auto-detect the type of display if the user hasn't set - * it by hand via the display_type modparam. Default is VFD. - */ - if (usb_match_id(interface, ir_only_list)) - context->display = 0; - else - context->display = 1; - - usbdev = usb_get_dev(interface_to_usbdev(interface)); - iface_desc = interface->cur_altsetting; - num_endpts = iface_desc->desc.bNumEndpoints; - ifnum = iface_desc->desc.bInterfaceNumber; - vendor = le16_to_cpu(usbdev->descriptor.idVendor); - product = le16_to_cpu(usbdev->descriptor.idProduct); - - dev_dbg(dev, "%s: found iMON device (%04x:%04x, intf%d)\n", - __func__, vendor, product, ifnum); - - /* - * Scan the endpoint list and set: - * first input endpoint = IR endpoint - * first output endpoint = display endpoint - */ - for (i = 0; i < num_endpts && !(ir_ep_found && display_ep_found); ++i) { - struct usb_endpoint_descriptor *ep; - int ep_dir; - int ep_type; - ep = &iface_desc->endpoint[i].desc; - ep_dir = ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK; - ep_type = ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; - - if (!ir_ep_found && - ep_dir == USB_DIR_IN && - ep_type == USB_ENDPOINT_XFER_INT) { - - rx_endpoint = ep; - ir_ep_found = 1; - dev_dbg(dev, "%s: found IR endpoint\n", __func__); - - } else if (!display_ep_found && ep_dir == USB_DIR_OUT && - ep_type == USB_ENDPOINT_XFER_INT) { - tx_endpoint = ep; - display_ep_found = 1; - dev_dbg(dev, "%s: found display endpoint\n", __func__); - } - } - - /* - * Some iMON receivers have no display. Unfortunately, it seems - * that SoundGraph recycles device IDs between devices both with - * and without... :\ - */ - if (context->display == 0) { - display_ep_found = 0; - dev_dbg(dev, "%s: device has no display\n", __func__); - } - - /* Input endpoint is mandatory */ - if (!ir_ep_found) { - err("%s: no valid input (IR) endpoint found.", __func__); - retval = -ENODEV; - alloc_status = 2; - goto alloc_status_switch; - } - - /* Determine if display requires 6 packets */ - if (display_ep_found) { - if (usb_match_id(interface, vfd_proto_6p_list)) - vfd_proto_6p = 1; - - dev_dbg(dev, "%s: vfd_proto_6p: %d\n", - __func__, vfd_proto_6p); - } - - driver = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL); - if (!driver) { - err("%s: kzalloc failed for lirc_driver", __func__); - alloc_status = 2; - goto alloc_status_switch; - } - rbuf = kmalloc(sizeof(struct lirc_buffer), GFP_KERNEL); - if (!rbuf) { - err("%s: kmalloc failed for lirc_buffer", __func__); - alloc_status = 3; - goto alloc_status_switch; - } - if (lirc_buffer_init(rbuf, BUF_CHUNK_SIZE, BUF_SIZE)) { - err("%s: lirc_buffer_init failed", __func__); - alloc_status = 4; - goto alloc_status_switch; - } - rx_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!rx_urb) { - err("%s: usb_alloc_urb failed for IR urb", __func__); - alloc_status = 5; - goto alloc_status_switch; - } - tx_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!tx_urb) { - err("%s: usb_alloc_urb failed for display urb", - __func__); - alloc_status = 6; - goto alloc_status_switch; - } - - mutex_init(&context->ctx_lock); - context->vfd_proto_6p = vfd_proto_6p; - - strcpy(driver->name, MOD_NAME); - driver->minor = -1; - driver->code_length = BUF_CHUNK_SIZE * 8; - driver->sample_rate = 0; - driver->features = LIRC_CAN_REC_MODE2; - driver->data = context; - driver->rbuf = rbuf; - driver->set_use_inc = ir_open; - driver->set_use_dec = ir_close; - driver->dev = &interface->dev; - driver->owner = THIS_MODULE; - - mutex_lock(&context->ctx_lock); - - context->driver = driver; - /* start out in keyboard mode */ - - lirc_minor = lirc_register_driver(driver); - if (lirc_minor < 0) { - err("%s: lirc_register_driver failed", __func__); - alloc_status = 7; - goto unlock; - } else - dev_info(dev, "Registered iMON driver " - "(lirc minor: %d)\n", lirc_minor); - - /* Needed while unregistering! */ - driver->minor = lirc_minor; - - context->usbdev = usbdev; - context->dev_present = 1; - context->rx_endpoint = rx_endpoint; - context->rx_urb = rx_urb; - - /* - * tx is used to send characters to lcd/vfd, associate RF - * remotes, set IR protocol, and maybe more... - */ - context->tx_endpoint = tx_endpoint; - context->tx_urb = tx_urb; - - if (display_ep_found) - context->display = 1; - - usb_fill_int_urb(context->rx_urb, context->usbdev, - usb_rcvintpipe(context->usbdev, - context->rx_endpoint->bEndpointAddress), - context->usb_rx_buf, sizeof(context->usb_rx_buf), - usb_rx_callback, context, - context->rx_endpoint->bInterval); - - retval = usb_submit_urb(context->rx_urb, GFP_KERNEL); - - if (retval) { - err("%s: usb_submit_urb failed for intf0 (%d)", - __func__, retval); - mutex_unlock(&context->ctx_lock); - goto exit; - } - - usb_set_intfdata(interface, context); - - if (context->display && ifnum == 0) { - dev_dbg(dev, "%s: Registering iMON display with sysfs\n", - __func__); - - if (usb_register_dev(interface, &imon_class)) { - /* Not a fatal error, so ignore */ - dev_info(dev, "%s: could not get a minor number for " - "display\n", __func__); - } - } - - dev_info(dev, "iMON device (%04x:%04x, intf%d) on " - "usb<%d:%d> initialized\n", vendor, product, ifnum, - usbdev->bus->busnum, usbdev->devnum); - -unlock: - mutex_unlock(&context->ctx_lock); -alloc_status_switch: - - switch (alloc_status) { - case 7: - usb_free_urb(tx_urb); - case 6: - usb_free_urb(rx_urb); - case 5: - if (rbuf) - lirc_buffer_free(rbuf); - case 4: - kfree(rbuf); - case 3: - kfree(driver); - case 2: - kfree(context); - context = NULL; - case 1: - if (retval != -ENODEV) - retval = -ENOMEM; - break; - case 0: - retval = 0; - } - -exit: - mutex_unlock(&driver_lock); - - return retval; -} - -/** - * Callback function for USB core API: disconnect - */ -static void imon_disconnect(struct usb_interface *interface) -{ - struct imon_context *context; - int ifnum; - - /* prevent races with ir_open()/display_open() */ - mutex_lock(&driver_lock); - - context = usb_get_intfdata(interface); - ifnum = interface->cur_altsetting->desc.bInterfaceNumber; - - mutex_lock(&context->ctx_lock); - - usb_set_intfdata(interface, NULL); - - /* Abort ongoing write */ - if (atomic_read(&context->tx.busy)) { - usb_kill_urb(context->tx_urb); - complete_all(&context->tx.finished); - } - - context->dev_present = 0; - usb_kill_urb(context->rx_urb); - if (context->display) - usb_deregister_dev(interface, &imon_class); - - if (!context->ir_isopen && !context->dev_present) { - deregister_from_lirc(context); - mutex_unlock(&context->ctx_lock); - if (!context->display_isopen) - free_imon_context(context); - } else - mutex_unlock(&context->ctx_lock); - - mutex_unlock(&driver_lock); - - printk(KERN_INFO "%s: iMON device (intf%d) disconnected\n", - __func__, ifnum); -} - -static int imon_suspend(struct usb_interface *intf, pm_message_t message) -{ - struct imon_context *context = usb_get_intfdata(intf); - - usb_kill_urb(context->rx_urb); - - return 0; -} - -static int imon_resume(struct usb_interface *intf) -{ - int rc = 0; - struct imon_context *context = usb_get_intfdata(intf); - - usb_fill_int_urb(context->rx_urb, context->usbdev, - usb_rcvintpipe(context->usbdev, - context->rx_endpoint->bEndpointAddress), - context->usb_rx_buf, sizeof(context->usb_rx_buf), - usb_rx_callback, context, - context->rx_endpoint->bInterval); - - rc = usb_submit_urb(context->rx_urb, GFP_ATOMIC); - - return rc; -} - -static int __init imon_init(void) -{ - int rc; - - printk(KERN_INFO MOD_NAME ": " MOD_DESC ", v" MOD_VERSION "\n"); - - rc = usb_register(&imon_driver); - if (rc) { - err("%s: usb register failed(%d)", __func__, rc); - return -ENODEV; - } - - return 0; -} - -static void __exit imon_exit(void) -{ - usb_deregister(&imon_driver); - printk(KERN_INFO MOD_NAME ": module removed. Goodbye!\n"); -} - -module_init(imon_init); -module_exit(imon_exit); diff --git a/drivers/staging/lirc/lirc_parallel.c b/drivers/staging/lirc/lirc_parallel.c deleted file mode 100644 index 792aac0a8e7b..000000000000 --- a/drivers/staging/lirc/lirc_parallel.c +++ /dev/null @@ -1,755 +0,0 @@ -/* - * lirc_parallel.c - * - * lirc_parallel - device driver for infra-red signal receiving and - * transmitting unit built by the author - * - * Copyright (C) 1998 Christoph Bartelmus - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -/*** Includes ***/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include - -#include -#include -#include - -#include -#include - -#include "lirc_parallel.h" - -#define LIRC_DRIVER_NAME "lirc_parallel" - -#ifndef LIRC_IRQ -#define LIRC_IRQ 7 -#endif -#ifndef LIRC_PORT -#define LIRC_PORT 0x378 -#endif -#ifndef LIRC_TIMER -#define LIRC_TIMER 65536 -#endif - -/*** Global Variables ***/ - -static int debug; -static int check_pselecd; - -unsigned int irq = LIRC_IRQ; -unsigned int io = LIRC_PORT; -#ifdef LIRC_TIMER -unsigned int timer; -unsigned int default_timer = LIRC_TIMER; -#endif - -#define RBUF_SIZE (256) /* this must be a power of 2 larger than 1 */ - -static int rbuf[RBUF_SIZE]; - -DECLARE_WAIT_QUEUE_HEAD(lirc_wait); - -unsigned int rptr; -unsigned int wptr; -unsigned int lost_irqs; -int is_open; - -struct parport *pport; -struct pardevice *ppdevice; -int is_claimed; - -unsigned int tx_mask = 1; - -/*** Internal Functions ***/ - -static unsigned int in(int offset) -{ - switch (offset) { - case LIRC_LP_BASE: - return parport_read_data(pport); - case LIRC_LP_STATUS: - return parport_read_status(pport); - case LIRC_LP_CONTROL: - return parport_read_control(pport); - } - return 0; /* make compiler happy */ -} - -static void out(int offset, int value) -{ - switch (offset) { - case LIRC_LP_BASE: - parport_write_data(pport, value); - break; - case LIRC_LP_CONTROL: - parport_write_control(pport, value); - break; - case LIRC_LP_STATUS: - printk(KERN_INFO "%s: attempt to write to status register\n", - LIRC_DRIVER_NAME); - break; - } -} - -static unsigned int lirc_get_timer(void) -{ - return in(LIRC_PORT_TIMER) & LIRC_PORT_TIMER_BIT; -} - -static unsigned int lirc_get_signal(void) -{ - return in(LIRC_PORT_SIGNAL) & LIRC_PORT_SIGNAL_BIT; -} - -static void lirc_on(void) -{ - out(LIRC_PORT_DATA, tx_mask); -} - -static void lirc_off(void) -{ - out(LIRC_PORT_DATA, 0); -} - -static unsigned int init_lirc_timer(void) -{ - struct timeval tv, now; - unsigned int level, newlevel, timeelapsed, newtimer; - int count = 0; - - do_gettimeofday(&tv); - tv.tv_sec++; /* wait max. 1 sec. */ - level = lirc_get_timer(); - do { - newlevel = lirc_get_timer(); - if (level == 0 && newlevel != 0) - count++; - level = newlevel; - do_gettimeofday(&now); - } while (count < 1000 && (now.tv_sec < tv.tv_sec - || (now.tv_sec == tv.tv_sec - && now.tv_usec < tv.tv_usec))); - - timeelapsed = ((now.tv_sec + 1 - tv.tv_sec)*1000000 - + (now.tv_usec - tv.tv_usec)); - if (count >= 1000 && timeelapsed > 0) { - if (default_timer == 0) { - /* autodetect timer */ - newtimer = (1000000*count)/timeelapsed; - printk(KERN_INFO "%s: %u Hz timer detected\n", - LIRC_DRIVER_NAME, newtimer); - return newtimer; - } else { - newtimer = (1000000*count)/timeelapsed; - if (abs(newtimer - default_timer) > default_timer/10) { - /* bad timer */ - printk(KERN_NOTICE "%s: bad timer: %u Hz\n", - LIRC_DRIVER_NAME, newtimer); - printk(KERN_NOTICE "%s: using default timer: " - "%u Hz\n", - LIRC_DRIVER_NAME, default_timer); - return default_timer; - } else { - printk(KERN_INFO "%s: %u Hz timer detected\n", - LIRC_DRIVER_NAME, newtimer); - return newtimer; /* use detected value */ - } - } - } else { - printk(KERN_NOTICE "%s: no timer detected\n", LIRC_DRIVER_NAME); - return 0; - } -} - -static int lirc_claim(void) -{ - if (parport_claim(ppdevice) != 0) { - printk(KERN_WARNING "%s: could not claim port\n", - LIRC_DRIVER_NAME); - printk(KERN_WARNING "%s: waiting for port becoming available" - "\n", LIRC_DRIVER_NAME); - if (parport_claim_or_block(ppdevice) < 0) { - printk(KERN_NOTICE "%s: could not claim port, giving" - " up\n", LIRC_DRIVER_NAME); - return 0; - } - } - out(LIRC_LP_CONTROL, LP_PSELECP|LP_PINITP); - is_claimed = 1; - return 1; -} - -/*** interrupt handler ***/ - -static void rbuf_write(int signal) -{ - unsigned int nwptr; - - nwptr = (wptr + 1) & (RBUF_SIZE - 1); - if (nwptr == rptr) { - /* no new signals will be accepted */ - lost_irqs++; - printk(KERN_NOTICE "%s: buffer overrun\n", LIRC_DRIVER_NAME); - return; - } - rbuf[wptr] = signal; - wptr = nwptr; -} - -static void irq_handler(void *blah) -{ - struct timeval tv; - static struct timeval lasttv; - static int init; - long signal; - int data; - unsigned int level, newlevel; - unsigned int timeout; - - if (!is_open) - return; - - if (!is_claimed) - return; - -#if 0 - /* disable interrupt */ - disable_irq(irq); - out(LIRC_PORT_IRQ, in(LIRC_PORT_IRQ) & (~LP_PINTEN)); -#endif - if (check_pselecd && (in(1) & LP_PSELECD)) - return; - -#ifdef LIRC_TIMER - if (init) { - do_gettimeofday(&tv); - - signal = tv.tv_sec - lasttv.tv_sec; - if (signal > 15) - /* really long time */ - data = PULSE_MASK; - else - data = (int) (signal*1000000 + - tv.tv_usec - lasttv.tv_usec + - LIRC_SFH506_DELAY); - - rbuf_write(data); /* space */ - } else { - if (timer == 0) { - /* - * wake up; we'll lose this signal, but it will be - * garbage if the device is turned on anyway - */ - timer = init_lirc_timer(); - /* enable_irq(irq); */ - return; - } - init = 1; - } - - timeout = timer/10; /* timeout after 1/10 sec. */ - signal = 1; - level = lirc_get_timer(); - do { - newlevel = lirc_get_timer(); - if (level == 0 && newlevel != 0) - signal++; - level = newlevel; - - /* giving up */ - if (signal > timeout - || (check_pselecd && (in(1) & LP_PSELECD))) { - signal = 0; - printk(KERN_NOTICE "%s: timeout\n", LIRC_DRIVER_NAME); - break; - } - } while (lirc_get_signal()); - - if (signal != 0) { - /* adjust value to usecs */ - __u64 helper; - - helper = ((__u64) signal)*1000000; - do_div(helper, timer); - signal = (long) helper; - - if (signal > LIRC_SFH506_DELAY) - data = signal - LIRC_SFH506_DELAY; - else - data = 1; - rbuf_write(PULSE_BIT|data); /* pulse */ - } - do_gettimeofday(&lasttv); -#else - /* add your code here */ -#endif - - wake_up_interruptible(&lirc_wait); - - /* enable interrupt */ - /* - enable_irq(irq); - out(LIRC_PORT_IRQ, in(LIRC_PORT_IRQ)|LP_PINTEN); - */ -} - -/*** file operations ***/ - -static loff_t lirc_lseek(struct file *filep, loff_t offset, int orig) -{ - return -ESPIPE; -} - -static ssize_t lirc_read(struct file *filep, char *buf, size_t n, loff_t *ppos) -{ - int result = 0; - int count = 0; - DECLARE_WAITQUEUE(wait, current); - - if (n % sizeof(int)) - return -EINVAL; - - add_wait_queue(&lirc_wait, &wait); - set_current_state(TASK_INTERRUPTIBLE); - while (count < n) { - if (rptr != wptr) { - if (copy_to_user(buf+count, (char *) &rbuf[rptr], - sizeof(int))) { - result = -EFAULT; - break; - } - rptr = (rptr + 1) & (RBUF_SIZE - 1); - count += sizeof(int); - } else { - if (filep->f_flags & O_NONBLOCK) { - result = -EAGAIN; - break; - } - if (signal_pending(current)) { - result = -ERESTARTSYS; - break; - } - schedule(); - set_current_state(TASK_INTERRUPTIBLE); - } - } - remove_wait_queue(&lirc_wait, &wait); - set_current_state(TASK_RUNNING); - return count ? count : result; -} - -static ssize_t lirc_write(struct file *filep, const char *buf, size_t n, - loff_t *ppos) -{ - int count; - unsigned int i; - unsigned int level, newlevel; - unsigned long flags; - int counttimer; - int *wbuf; - ssize_t ret; - - if (!is_claimed) - return -EBUSY; - - count = n / sizeof(int); - - if (n % sizeof(int) || count % 2 == 0) - return -EINVAL; - - wbuf = memdup_user(buf, n); - if (IS_ERR(wbuf)) - return PTR_ERR(wbuf); - -#ifdef LIRC_TIMER - if (timer == 0) { - /* try again if device is ready */ - timer = init_lirc_timer(); - if (timer == 0) { - ret = -EIO; - goto out; - } - } - - /* adjust values from usecs */ - for (i = 0; i < count; i++) { - __u64 helper; - - helper = ((__u64) wbuf[i])*timer; - do_div(helper, 1000000); - wbuf[i] = (int) helper; - } - - local_irq_save(flags); - i = 0; - while (i < count) { - level = lirc_get_timer(); - counttimer = 0; - lirc_on(); - do { - newlevel = lirc_get_timer(); - if (level == 0 && newlevel != 0) - counttimer++; - level = newlevel; - if (check_pselecd && (in(1) & LP_PSELECD)) { - lirc_off(); - local_irq_restore(flags); - ret = -EIO; - goto out; - } - } while (counttimer < wbuf[i]); - i++; - - lirc_off(); - if (i == count) - break; - counttimer = 0; - do { - newlevel = lirc_get_timer(); - if (level == 0 && newlevel != 0) - counttimer++; - level = newlevel; - if (check_pselecd && (in(1) & LP_PSELECD)) { - local_irq_restore(flags); - ret = -EIO; - goto out; - } - } while (counttimer < wbuf[i]); - i++; - } - local_irq_restore(flags); -#else - /* place code that handles write without external timer here */ -#endif - ret = n; -out: - kfree(wbuf); - - return ret; -} - -static unsigned int lirc_poll(struct file *file, poll_table *wait) -{ - poll_wait(file, &lirc_wait, wait); - if (rptr != wptr) - return POLLIN | POLLRDNORM; - return 0; -} - -static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) -{ - int result; - __u32 features = LIRC_CAN_SET_TRANSMITTER_MASK | - LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2; - __u32 mode; - __u32 value; - - switch (cmd) { - case LIRC_GET_FEATURES: - result = put_user(features, (__u32 *) arg); - if (result) - return result; - break; - case LIRC_GET_SEND_MODE: - result = put_user(LIRC_MODE_PULSE, (__u32 *) arg); - if (result) - return result; - break; - case LIRC_GET_REC_MODE: - result = put_user(LIRC_MODE_MODE2, (__u32 *) arg); - if (result) - return result; - break; - case LIRC_SET_SEND_MODE: - result = get_user(mode, (__u32 *) arg); - if (result) - return result; - if (mode != LIRC_MODE_PULSE) - return -EINVAL; - break; - case LIRC_SET_REC_MODE: - result = get_user(mode, (__u32 *) arg); - if (result) - return result; - if (mode != LIRC_MODE_MODE2) - return -ENOSYS; - break; - case LIRC_SET_TRANSMITTER_MASK: - result = get_user(value, (__u32 *) arg); - if (result) - return result; - if ((value & LIRC_PARALLEL_TRANSMITTER_MASK) != value) - return LIRC_PARALLEL_MAX_TRANSMITTERS; - tx_mask = value; - break; - default: - return -ENOIOCTLCMD; - } - return 0; -} - -static int lirc_open(struct inode *node, struct file *filep) -{ - if (is_open || !lirc_claim()) - return -EBUSY; - - parport_enable_irq(pport); - - /* init read ptr */ - rptr = 0; - wptr = 0; - lost_irqs = 0; - - is_open = 1; - return 0; -} - -static int lirc_close(struct inode *node, struct file *filep) -{ - if (is_claimed) { - is_claimed = 0; - parport_release(ppdevice); - } - is_open = 0; - return 0; -} - -static const struct file_operations lirc_fops = { - .owner = THIS_MODULE, - .llseek = lirc_lseek, - .read = lirc_read, - .write = lirc_write, - .poll = lirc_poll, - .unlocked_ioctl = lirc_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = lirc_ioctl, -#endif - .open = lirc_open, - .release = lirc_close -}; - -static int set_use_inc(void *data) -{ - return 0; -} - -static void set_use_dec(void *data) -{ -} - -static struct lirc_driver driver = { - .name = LIRC_DRIVER_NAME, - .minor = -1, - .code_length = 1, - .sample_rate = 0, - .data = NULL, - .add_to_buf = NULL, - .set_use_inc = set_use_inc, - .set_use_dec = set_use_dec, - .fops = &lirc_fops, - .dev = NULL, - .owner = THIS_MODULE, -}; - -static struct platform_device *lirc_parallel_dev; - -static int __devinit lirc_parallel_probe(struct platform_device *dev) -{ - return 0; -} - -static int __devexit lirc_parallel_remove(struct platform_device *dev) -{ - return 0; -} - -static int lirc_parallel_suspend(struct platform_device *dev, - pm_message_t state) -{ - return 0; -} - -static int lirc_parallel_resume(struct platform_device *dev) -{ - return 0; -} - -static struct platform_driver lirc_parallel_driver = { - .probe = lirc_parallel_probe, - .remove = __devexit_p(lirc_parallel_remove), - .suspend = lirc_parallel_suspend, - .resume = lirc_parallel_resume, - .driver = { - .name = LIRC_DRIVER_NAME, - .owner = THIS_MODULE, - }, -}; - -static int pf(void *handle) -{ - parport_disable_irq(pport); - is_claimed = 0; - return 0; -} - -static void kf(void *handle) -{ - if (!is_open) - return; - if (!lirc_claim()) - return; - parport_enable_irq(pport); - lirc_off(); - /* this is a bit annoying when you actually print...*/ - /* - printk(KERN_INFO "%s: reclaimed port\n", LIRC_DRIVER_NAME); - */ -} - -/*** module initialization and cleanup ***/ - -static int __init lirc_parallel_init(void) -{ - int result; - - result = platform_driver_register(&lirc_parallel_driver); - if (result) { - printk(KERN_NOTICE "platform_driver_register" - " returned %d\n", result); - return result; - } - - lirc_parallel_dev = platform_device_alloc(LIRC_DRIVER_NAME, 0); - if (!lirc_parallel_dev) { - result = -ENOMEM; - goto exit_driver_unregister; - } - - result = platform_device_add(lirc_parallel_dev); - if (result) - goto exit_device_put; - - pport = parport_find_base(io); - if (pport == NULL) { - printk(KERN_NOTICE "%s: no port at %x found\n", - LIRC_DRIVER_NAME, io); - result = -ENXIO; - goto exit_device_put; - } - ppdevice = parport_register_device(pport, LIRC_DRIVER_NAME, - pf, kf, irq_handler, 0, NULL); - parport_put_port(pport); - if (ppdevice == NULL) { - printk(KERN_NOTICE "%s: parport_register_device() failed\n", - LIRC_DRIVER_NAME); - result = -ENXIO; - goto exit_device_put; - } - if (parport_claim(ppdevice) != 0) - goto skip_init; - is_claimed = 1; - out(LIRC_LP_CONTROL, LP_PSELECP|LP_PINITP); - -#ifdef LIRC_TIMER - if (debug) - out(LIRC_PORT_DATA, tx_mask); - - timer = init_lirc_timer(); - -#if 0 /* continue even if device is offline */ - if (timer == 0) { - is_claimed = 0; - parport_release(pport); - parport_unregister_device(ppdevice); - result = -EIO; - goto exit_device_put; - } - -#endif - if (debug) - out(LIRC_PORT_DATA, 0); -#endif - - is_claimed = 0; - parport_release(ppdevice); - skip_init: - driver.dev = &lirc_parallel_dev->dev; - driver.minor = lirc_register_driver(&driver); - if (driver.minor < 0) { - printk(KERN_NOTICE "%s: register_chrdev() failed\n", - LIRC_DRIVER_NAME); - parport_unregister_device(ppdevice); - result = -EIO; - goto exit_device_put; - } - printk(KERN_INFO "%s: installed using port 0x%04x irq %d\n", - LIRC_DRIVER_NAME, io, irq); - return 0; - -exit_device_put: - platform_device_put(lirc_parallel_dev); -exit_driver_unregister: - platform_driver_unregister(&lirc_parallel_driver); - return result; -} - -static void __exit lirc_parallel_exit(void) -{ - parport_unregister_device(ppdevice); - lirc_unregister_driver(driver.minor); - - platform_device_unregister(lirc_parallel_dev); - platform_driver_unregister(&lirc_parallel_driver); -} - -module_init(lirc_parallel_init); -module_exit(lirc_parallel_exit); - -MODULE_DESCRIPTION("Infrared receiver driver for parallel ports."); -MODULE_AUTHOR("Christoph Bartelmus"); -MODULE_LICENSE("GPL"); - -module_param(io, int, S_IRUGO); -MODULE_PARM_DESC(io, "I/O address base (0x3bc, 0x378 or 0x278)"); - -module_param(irq, int, S_IRUGO); -MODULE_PARM_DESC(irq, "Interrupt (7 or 5)"); - -module_param(tx_mask, int, S_IRUGO); -MODULE_PARM_DESC(tx_maxk, "Transmitter mask (default: 0x01)"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Enable debugging messages"); - -module_param(check_pselecd, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Check for printer (default: 0)"); diff --git a/drivers/staging/lirc/lirc_parallel.h b/drivers/staging/lirc/lirc_parallel.h deleted file mode 100644 index 4bed6afe0632..000000000000 --- a/drivers/staging/lirc/lirc_parallel.h +++ /dev/null @@ -1,26 +0,0 @@ -/* lirc_parallel.h */ - -#ifndef _LIRC_PARALLEL_H -#define _LIRC_PARALLEL_H - -#include - -#define LIRC_PORT_LEN 3 - -#define LIRC_LP_BASE 0 -#define LIRC_LP_STATUS 1 -#define LIRC_LP_CONTROL 2 - -#define LIRC_PORT_DATA LIRC_LP_BASE /* base */ -#define LIRC_PORT_TIMER LIRC_LP_STATUS /* status port */ -#define LIRC_PORT_TIMER_BIT LP_PBUSY /* busy signal */ -#define LIRC_PORT_SIGNAL LIRC_LP_STATUS /* status port */ -#define LIRC_PORT_SIGNAL_BIT LP_PACK /* ack signal */ -#define LIRC_PORT_IRQ LIRC_LP_CONTROL /* control port */ - -#define LIRC_SFH506_DELAY 0 /* delay t_phl in usecs */ - -#define LIRC_PARALLEL_MAX_TRANSMITTERS 8 -#define LIRC_PARALLEL_TRANSMITTER_MASK ((1< - * Tim Davies - * - * This driver was derived from: - * Venky Raju - * "lirc_imon - "LIRC/VFD driver for Ahanix/Soundgraph IMON IR/VFD" - * Paul Miller 's 2003-2004 - * "lirc_atiusb - USB remote support for LIRC" - * Culver Consulting Services 's 2003 - * "Sasem OnAir VFD/IR USB driver" - * - * - * NOTE - The LCDproc iMon driver should work with this module. More info at - * http://www.frogstorm.info/sasem - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include -#include -#include - -#include -#include - - -#define MOD_AUTHOR "Oliver Stabel , " \ - "Tim Davies " -#define MOD_DESC "USB Driver for Sasem Remote Controller V1.1" -#define MOD_NAME "lirc_sasem" -#define MOD_VERSION "0.5" - -#define VFD_MINOR_BASE 144 /* Same as LCD */ -#define DEVICE_NAME "lcd%d" - -#define BUF_CHUNK_SIZE 8 -#define BUF_SIZE 128 - -#define IOCTL_LCD_CONTRAST 1 - -/*** P R O T O T Y P E S ***/ - -/* USB Callback prototypes */ -static int sasem_probe(struct usb_interface *interface, - const struct usb_device_id *id); -static void sasem_disconnect(struct usb_interface *interface); -static void usb_rx_callback(struct urb *urb); -static void usb_tx_callback(struct urb *urb); - -/* VFD file_operations function prototypes */ -static int vfd_open(struct inode *inode, struct file *file); -static long vfd_ioctl(struct file *file, unsigned cmd, unsigned long arg); -static int vfd_close(struct inode *inode, struct file *file); -static ssize_t vfd_write(struct file *file, const char *buf, - size_t n_bytes, loff_t *pos); - -/* LIRC driver function prototypes */ -static int ir_open(void *data); -static void ir_close(void *data); - -/* Driver init/exit prototypes */ -static int __init sasem_init(void); -static void __exit sasem_exit(void); - -/*** G L O B A L S ***/ -#define SASEM_DATA_BUF_SZ 32 - -struct sasem_context { - - struct usb_device *dev; - int vfd_isopen; /* VFD port has been opened */ - unsigned int vfd_contrast; /* VFD contrast */ - int ir_isopen; /* IR port has been opened */ - int dev_present; /* USB device presence */ - struct mutex ctx_lock; /* to lock this object */ - wait_queue_head_t remove_ok; /* For unexpected USB disconnects */ - - struct lirc_driver *driver; - struct usb_endpoint_descriptor *rx_endpoint; - struct usb_endpoint_descriptor *tx_endpoint; - struct urb *rx_urb; - struct urb *tx_urb; - unsigned char usb_rx_buf[8]; - unsigned char usb_tx_buf[8]; - - struct tx_t { - unsigned char data_buf[SASEM_DATA_BUF_SZ]; /* user data buffer */ - struct completion finished; /* wait for write to finish */ - atomic_t busy; /* write in progress */ - int status; /* status of tx completion */ - } tx; - - /* for dealing with repeat codes (wish there was a toggle bit!) */ - struct timeval presstime; - char lastcode[8]; - int codesaved; -}; - -/* VFD file operations */ -static const struct file_operations vfd_fops = { - .owner = THIS_MODULE, - .open = &vfd_open, - .write = &vfd_write, - .unlocked_ioctl = &vfd_ioctl, - .release = &vfd_close, - .llseek = noop_llseek, -}; - -/* USB Device ID for Sasem USB Control Board */ -static struct usb_device_id sasem_usb_id_table[] = { - /* Sasem USB Control Board */ - { USB_DEVICE(0x11ba, 0x0101) }, - /* Terminating entry */ - {} -}; - -/* USB Device data */ -static struct usb_driver sasem_driver = { - .name = MOD_NAME, - .probe = sasem_probe, - .disconnect = sasem_disconnect, - .id_table = sasem_usb_id_table, -}; - -static struct usb_class_driver sasem_class = { - .name = DEVICE_NAME, - .fops = &vfd_fops, - .minor_base = VFD_MINOR_BASE, -}; - -/* to prevent races between open() and disconnect() */ -static DEFINE_MUTEX(disconnect_lock); - -static int debug; - - -/*** M O D U L E C O D E ***/ - -MODULE_AUTHOR(MOD_AUTHOR); -MODULE_DESCRIPTION(MOD_DESC); -MODULE_LICENSE("GPL"); -module_param(debug, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Debug messages: 0=no, 1=yes (default: no)"); - -static void delete_context(struct sasem_context *context) -{ - usb_free_urb(context->tx_urb); /* VFD */ - usb_free_urb(context->rx_urb); /* IR */ - lirc_buffer_free(context->driver->rbuf); - kfree(context->driver->rbuf); - kfree(context->driver); - kfree(context); - - if (debug) - printk(KERN_INFO "%s: context deleted\n", __func__); -} - -static void deregister_from_lirc(struct sasem_context *context) -{ - int retval; - int minor = context->driver->minor; - - retval = lirc_unregister_driver(minor); - if (retval) - err("%s: unable to deregister from lirc (%d)", - __func__, retval); - else - printk(KERN_INFO "Deregistered Sasem driver (minor:%d)\n", - minor); - -} - -/** - * Called when the VFD device (e.g. /dev/usb/lcd) - * is opened by the application. - */ -static int vfd_open(struct inode *inode, struct file *file) -{ - struct usb_interface *interface; - struct sasem_context *context = NULL; - int subminor; - int retval = 0; - - /* prevent races with disconnect */ - mutex_lock(&disconnect_lock); - - subminor = iminor(inode); - interface = usb_find_interface(&sasem_driver, subminor); - if (!interface) { - err("%s: could not find interface for minor %d", - __func__, subminor); - retval = -ENODEV; - goto exit; - } - context = usb_get_intfdata(interface); - - if (!context) { - err("%s: no context found for minor %d", - __func__, subminor); - retval = -ENODEV; - goto exit; - } - - mutex_lock(&context->ctx_lock); - - if (context->vfd_isopen) { - err("%s: VFD port is already open", __func__); - retval = -EBUSY; - } else { - context->vfd_isopen = 1; - file->private_data = context; - printk(KERN_INFO "VFD port opened\n"); - } - - mutex_unlock(&context->ctx_lock); - -exit: - mutex_unlock(&disconnect_lock); - return retval; -} - -/** - * Called when the VFD device (e.g. /dev/usb/lcd) - * is closed by the application. - */ -static long vfd_ioctl(struct file *file, unsigned cmd, unsigned long arg) -{ - struct sasem_context *context = NULL; - - context = (struct sasem_context *) file->private_data; - - if (!context) { - err("%s: no context for device", __func__); - return -ENODEV; - } - - mutex_lock(&context->ctx_lock); - - switch (cmd) { - case IOCTL_LCD_CONTRAST: - if (arg > 1000) - arg = 1000; - context->vfd_contrast = (unsigned int)arg; - break; - default: - printk(KERN_INFO "Unknown IOCTL command\n"); - mutex_unlock(&context->ctx_lock); - return -ENOIOCTLCMD; /* not supported */ - } - - mutex_unlock(&context->ctx_lock); - return 0; -} - -/** - * Called when the VFD device (e.g. /dev/usb/lcd) - * is closed by the application. - */ -static int vfd_close(struct inode *inode, struct file *file) -{ - struct sasem_context *context = NULL; - int retval = 0; - - context = (struct sasem_context *) file->private_data; - - if (!context) { - err("%s: no context for device", __func__); - return -ENODEV; - } - - mutex_lock(&context->ctx_lock); - - if (!context->vfd_isopen) { - err("%s: VFD is not open", __func__); - retval = -EIO; - } else { - context->vfd_isopen = 0; - printk(KERN_INFO "VFD port closed\n"); - if (!context->dev_present && !context->ir_isopen) { - - /* Device disconnected before close and IR port is - * not open. If IR port is open, context will be - * deleted by ir_close. */ - mutex_unlock(&context->ctx_lock); - delete_context(context); - return retval; - } - } - - mutex_unlock(&context->ctx_lock); - return retval; -} - -/** - * Sends a packet to the VFD. - */ -static int send_packet(struct sasem_context *context) -{ - unsigned int pipe; - int interval = 0; - int retval = 0; - - pipe = usb_sndintpipe(context->dev, - context->tx_endpoint->bEndpointAddress); - interval = context->tx_endpoint->bInterval; - - usb_fill_int_urb(context->tx_urb, context->dev, pipe, - context->usb_tx_buf, sizeof(context->usb_tx_buf), - usb_tx_callback, context, interval); - - context->tx_urb->actual_length = 0; - - init_completion(&context->tx.finished); - atomic_set(&(context->tx.busy), 1); - - retval = usb_submit_urb(context->tx_urb, GFP_KERNEL); - if (retval) { - atomic_set(&(context->tx.busy), 0); - err("%s: error submitting urb (%d)", __func__, retval); - } else { - /* Wait for transmission to complete (or abort) */ - mutex_unlock(&context->ctx_lock); - wait_for_completion(&context->tx.finished); - mutex_lock(&context->ctx_lock); - - retval = context->tx.status; - if (retval) - err("%s: packet tx failed (%d)", __func__, retval); - } - - return retval; -} - -/** - * Writes data to the VFD. The Sasem VFD is 2x16 characters - * and requires data in 9 consecutive USB interrupt packets, - * each packet carrying 8 bytes. - */ -static ssize_t vfd_write(struct file *file, const char *buf, - size_t n_bytes, loff_t *pos) -{ - int i; - int retval = 0; - struct sasem_context *context; - int *data_buf = NULL; - - context = (struct sasem_context *) file->private_data; - if (!context) { - err("%s: no context for device", __func__); - return -ENODEV; - } - - mutex_lock(&context->ctx_lock); - - if (!context->dev_present) { - err("%s: no Sasem device present", __func__); - retval = -ENODEV; - goto exit; - } - - if (n_bytes <= 0 || n_bytes > SASEM_DATA_BUF_SZ) { - err("%s: invalid payload size", __func__); - retval = -EINVAL; - goto exit; - } - - data_buf = memdup_user(buf, n_bytes); - if (IS_ERR(data_buf)) { - retval = PTR_ERR(data_buf); - goto exit; - } - - memcpy(context->tx.data_buf, data_buf, n_bytes); - - /* Pad with spaces */ - for (i = n_bytes; i < SASEM_DATA_BUF_SZ; ++i) - context->tx.data_buf[i] = ' '; - - /* Nine 8 byte packets to be sent */ - /* NOTE: "\x07\x01\0\0\0\0\0\0" or "\x0c\0\0\0\0\0\0\0" - * will clear the VFD */ - for (i = 0; i < 9; i++) { - switch (i) { - case 0: - memcpy(context->usb_tx_buf, "\x07\0\0\0\0\0\0\0", 8); - context->usb_tx_buf[1] = (context->vfd_contrast) ? - (0x2B - (context->vfd_contrast - 1) / 250) - : 0x2B; - break; - case 1: - memcpy(context->usb_tx_buf, "\x09\x01\0\0\0\0\0\0", 8); - break; - case 2: - memcpy(context->usb_tx_buf, "\x0b\x01\0\0\0\0\0\0", 8); - break; - case 3: - memcpy(context->usb_tx_buf, context->tx.data_buf, 8); - break; - case 4: - memcpy(context->usb_tx_buf, - context->tx.data_buf + 8, 8); - break; - case 5: - memcpy(context->usb_tx_buf, "\x09\x01\0\0\0\0\0\0", 8); - break; - case 6: - memcpy(context->usb_tx_buf, "\x0b\x02\0\0\0\0\0\0", 8); - break; - case 7: - memcpy(context->usb_tx_buf, - context->tx.data_buf + 16, 8); - break; - case 8: - memcpy(context->usb_tx_buf, - context->tx.data_buf + 24, 8); - break; - } - retval = send_packet(context); - if (retval) { - - err("%s: send packet failed for packet #%d", - __func__, i); - goto exit; - } - } -exit: - - mutex_unlock(&context->ctx_lock); - kfree(data_buf); - - return (!retval) ? n_bytes : retval; -} - -/** - * Callback function for USB core API: transmit data - */ -static void usb_tx_callback(struct urb *urb) -{ - struct sasem_context *context; - - if (!urb) - return; - context = (struct sasem_context *) urb->context; - if (!context) - return; - - context->tx.status = urb->status; - - /* notify waiters that write has finished */ - atomic_set(&context->tx.busy, 0); - complete(&context->tx.finished); - - return; -} - -/** - * Called by lirc_dev when the application opens /dev/lirc - */ -static int ir_open(void *data) -{ - int retval = 0; - struct sasem_context *context; - - /* prevent races with disconnect */ - mutex_lock(&disconnect_lock); - - context = (struct sasem_context *) data; - - mutex_lock(&context->ctx_lock); - - if (context->ir_isopen) { - err("%s: IR port is already open", __func__); - retval = -EBUSY; - goto exit; - } - - usb_fill_int_urb(context->rx_urb, context->dev, - usb_rcvintpipe(context->dev, - context->rx_endpoint->bEndpointAddress), - context->usb_rx_buf, sizeof(context->usb_rx_buf), - usb_rx_callback, context, context->rx_endpoint->bInterval); - - retval = usb_submit_urb(context->rx_urb, GFP_KERNEL); - - if (retval) - err("%s: usb_submit_urb failed for ir_open (%d)", - __func__, retval); - else { - context->ir_isopen = 1; - printk(KERN_INFO "IR port opened\n"); - } - -exit: - mutex_unlock(&context->ctx_lock); - - mutex_unlock(&disconnect_lock); - return retval; -} - -/** - * Called by lirc_dev when the application closes /dev/lirc - */ -static void ir_close(void *data) -{ - struct sasem_context *context; - - context = (struct sasem_context *)data; - if (!context) { - err("%s: no context for device", __func__); - return; - } - - mutex_lock(&context->ctx_lock); - - usb_kill_urb(context->rx_urb); - context->ir_isopen = 0; - printk(KERN_INFO "IR port closed\n"); - - if (!context->dev_present) { - - /* - * Device disconnected while IR port was - * still open. Driver was not deregistered - * at disconnect time, so do it now. - */ - deregister_from_lirc(context); - - if (!context->vfd_isopen) { - - mutex_unlock(&context->ctx_lock); - delete_context(context); - return; - } - /* If VFD port is open, context will be deleted by vfd_close */ - } - - mutex_unlock(&context->ctx_lock); - return; -} - -/** - * Process the incoming packet - */ -static void incoming_packet(struct sasem_context *context, - struct urb *urb) -{ - int len = urb->actual_length; - unsigned char *buf = urb->transfer_buffer; - long ms; - struct timeval tv; - int i; - - if (len != 8) { - printk(KERN_WARNING "%s: invalid incoming packet size (%d)\n", - __func__, len); - return; - } - - if (debug) { - printk(KERN_INFO "Incoming data: "); - for (i = 0; i < 8; ++i) - printk(KERN_CONT "%02x ", buf[i]); - printk(KERN_CONT "\n"); - } - - /* - * Lirc could deal with the repeat code, but we really need to block it - * if it arrives too late. Otherwise we could repeat the wrong code. - */ - - /* get the time since the last button press */ - do_gettimeofday(&tv); - ms = (tv.tv_sec - context->presstime.tv_sec) * 1000 + - (tv.tv_usec - context->presstime.tv_usec) / 1000; - - if (memcmp(buf, "\x08\0\0\0\0\0\0\0", 8) == 0) { - /* - * the repeat code is being sent, so we copy - * the old code to LIRC - */ - - /* - * NOTE: Only if the last code was less than 250ms ago - * - no one should be able to push another (undetected) button - * in that time and then get a false repeat of the previous - * press but it is long enough for a genuine repeat - */ - if ((ms < 250) && (context->codesaved != 0)) { - memcpy(buf, &context->lastcode, 8); - context->presstime.tv_sec = tv.tv_sec; - context->presstime.tv_usec = tv.tv_usec; - } - } else { - /* save the current valid code for repeats */ - memcpy(&context->lastcode, buf, 8); - /* - * set flag to signal a valid code was save; - * just for safety reasons - */ - context->codesaved = 1; - context->presstime.tv_sec = tv.tv_sec; - context->presstime.tv_usec = tv.tv_usec; - } - - lirc_buffer_write(context->driver->rbuf, buf); - wake_up(&context->driver->rbuf->wait_poll); -} - -/** - * Callback function for USB core API: receive data - */ -static void usb_rx_callback(struct urb *urb) -{ - struct sasem_context *context; - - if (!urb) - return; - context = (struct sasem_context *) urb->context; - if (!context) - return; - - switch (urb->status) { - - case -ENOENT: /* usbcore unlink successful! */ - return; - - case 0: - if (context->ir_isopen) - incoming_packet(context, urb); - break; - - default: - printk(KERN_WARNING "%s: status (%d): ignored", - __func__, urb->status); - break; - } - - usb_submit_urb(context->rx_urb, GFP_ATOMIC); - return; -} - - - -/** - * Callback function for USB core API: Probe - */ -static int sasem_probe(struct usb_interface *interface, - const struct usb_device_id *id) -{ - struct usb_device *dev = NULL; - struct usb_host_interface *iface_desc = NULL; - struct usb_endpoint_descriptor *rx_endpoint = NULL; - struct usb_endpoint_descriptor *tx_endpoint = NULL; - struct urb *rx_urb = NULL; - struct urb *tx_urb = NULL; - struct lirc_driver *driver = NULL; - struct lirc_buffer *rbuf = NULL; - int lirc_minor = 0; - int num_endpoints; - int retval = 0; - int vfd_ep_found; - int ir_ep_found; - int alloc_status; - struct sasem_context *context = NULL; - int i; - - printk(KERN_INFO "%s: found Sasem device\n", __func__); - - - dev = usb_get_dev(interface_to_usbdev(interface)); - iface_desc = interface->cur_altsetting; - num_endpoints = iface_desc->desc.bNumEndpoints; - - /* - * Scan the endpoint list and set: - * first input endpoint = IR endpoint - * first output endpoint = VFD endpoint - */ - - ir_ep_found = 0; - vfd_ep_found = 0; - - for (i = 0; i < num_endpoints && !(ir_ep_found && vfd_ep_found); ++i) { - - struct usb_endpoint_descriptor *ep; - int ep_dir; - int ep_type; - ep = &iface_desc->endpoint [i].desc; - ep_dir = ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK; - ep_type = ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; - - if (!ir_ep_found && - ep_dir == USB_DIR_IN && - ep_type == USB_ENDPOINT_XFER_INT) { - - rx_endpoint = ep; - ir_ep_found = 1; - if (debug) - printk(KERN_INFO "%s: found IR endpoint\n", - __func__); - - } else if (!vfd_ep_found && - ep_dir == USB_DIR_OUT && - ep_type == USB_ENDPOINT_XFER_INT) { - - tx_endpoint = ep; - vfd_ep_found = 1; - if (debug) - printk(KERN_INFO "%s: found VFD endpoint\n", - __func__); - } - } - - /* Input endpoint is mandatory */ - if (!ir_ep_found) { - - err("%s: no valid input (IR) endpoint found.", __func__); - retval = -ENODEV; - goto exit; - } - - if (!vfd_ep_found) - printk(KERN_INFO "%s: no valid output (VFD) endpoint found.\n", - __func__); - - - /* Allocate memory */ - alloc_status = 0; - - context = kzalloc(sizeof(struct sasem_context), GFP_KERNEL); - if (!context) { - err("%s: kzalloc failed for context", __func__); - alloc_status = 1; - goto alloc_status_switch; - } - driver = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL); - if (!driver) { - err("%s: kzalloc failed for lirc_driver", __func__); - alloc_status = 2; - goto alloc_status_switch; - } - rbuf = kmalloc(sizeof(struct lirc_buffer), GFP_KERNEL); - if (!rbuf) { - err("%s: kmalloc failed for lirc_buffer", __func__); - alloc_status = 3; - goto alloc_status_switch; - } - if (lirc_buffer_init(rbuf, BUF_CHUNK_SIZE, BUF_SIZE)) { - err("%s: lirc_buffer_init failed", __func__); - alloc_status = 4; - goto alloc_status_switch; - } - rx_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!rx_urb) { - err("%s: usb_alloc_urb failed for IR urb", __func__); - alloc_status = 5; - goto alloc_status_switch; - } - if (vfd_ep_found) { - tx_urb = usb_alloc_urb(0, GFP_KERNEL); - if (!tx_urb) { - err("%s: usb_alloc_urb failed for VFD urb", - __func__); - alloc_status = 6; - goto alloc_status_switch; - } - } - - mutex_init(&context->ctx_lock); - - strcpy(driver->name, MOD_NAME); - driver->minor = -1; - driver->code_length = 64; - driver->sample_rate = 0; - driver->features = LIRC_CAN_REC_LIRCCODE; - driver->data = context; - driver->rbuf = rbuf; - driver->set_use_inc = ir_open; - driver->set_use_dec = ir_close; - driver->dev = &interface->dev; - driver->owner = THIS_MODULE; - - mutex_lock(&context->ctx_lock); - - lirc_minor = lirc_register_driver(driver); - if (lirc_minor < 0) { - err("%s: lirc_register_driver failed", __func__); - alloc_status = 7; - retval = lirc_minor; - goto unlock; - } else - printk(KERN_INFO "%s: Registered Sasem driver (minor:%d)\n", - __func__, lirc_minor); - - /* Needed while unregistering! */ - driver->minor = lirc_minor; - - context->dev = dev; - context->dev_present = 1; - context->rx_endpoint = rx_endpoint; - context->rx_urb = rx_urb; - if (vfd_ep_found) { - context->tx_endpoint = tx_endpoint; - context->tx_urb = tx_urb; - context->vfd_contrast = 1000; /* range 0 - 1000 */ - } - context->driver = driver; - - usb_set_intfdata(interface, context); - - if (vfd_ep_found) { - - if (debug) - printk(KERN_INFO "Registering VFD with sysfs\n"); - if (usb_register_dev(interface, &sasem_class)) - /* Not a fatal error, so ignore */ - printk(KERN_INFO "%s: could not get a minor number " - "for VFD\n", __func__); - } - - printk(KERN_INFO "%s: Sasem device on usb<%d:%d> initialized\n", - __func__, dev->bus->busnum, dev->devnum); -unlock: - mutex_unlock(&context->ctx_lock); - -alloc_status_switch: - switch (alloc_status) { - - case 7: - if (vfd_ep_found) - usb_free_urb(tx_urb); - case 6: - usb_free_urb(rx_urb); - case 5: - lirc_buffer_free(rbuf); - case 4: - kfree(rbuf); - case 3: - kfree(driver); - case 2: - kfree(context); - context = NULL; - case 1: - if (retval == 0) - retval = -ENOMEM; - } - -exit: - return retval; -} - -/** - * Callback function for USB core API: disonnect - */ -static void sasem_disconnect(struct usb_interface *interface) -{ - struct sasem_context *context; - - /* prevent races with ir_open()/vfd_open() */ - mutex_lock(&disconnect_lock); - - context = usb_get_intfdata(interface); - mutex_lock(&context->ctx_lock); - - printk(KERN_INFO "%s: Sasem device disconnected\n", __func__); - - usb_set_intfdata(interface, NULL); - context->dev_present = 0; - - /* Stop reception */ - usb_kill_urb(context->rx_urb); - - /* Abort ongoing write */ - if (atomic_read(&context->tx.busy)) { - - usb_kill_urb(context->tx_urb); - wait_for_completion(&context->tx.finished); - } - - /* De-register from lirc_dev if IR port is not open */ - if (!context->ir_isopen) - deregister_from_lirc(context); - - usb_deregister_dev(interface, &sasem_class); - - mutex_unlock(&context->ctx_lock); - - if (!context->ir_isopen && !context->vfd_isopen) - delete_context(context); - - mutex_unlock(&disconnect_lock); -} - -static int __init sasem_init(void) -{ - int rc; - - printk(KERN_INFO MOD_DESC ", v" MOD_VERSION "\n"); - printk(KERN_INFO MOD_AUTHOR "\n"); - - rc = usb_register(&sasem_driver); - if (rc < 0) { - err("%s: usb register failed (%d)", __func__, rc); - return -ENODEV; - } - return 0; -} - -static void __exit sasem_exit(void) -{ - usb_deregister(&sasem_driver); - printk(KERN_INFO "module removed. Goodbye!\n"); -} - - -module_init(sasem_init); -module_exit(sasem_exit); diff --git a/drivers/staging/lirc/lirc_serial.c b/drivers/staging/lirc/lirc_serial.c deleted file mode 100644 index 8a060a8a7224..000000000000 --- a/drivers/staging/lirc/lirc_serial.c +++ /dev/null @@ -1,1315 +0,0 @@ -/* - * lirc_serial.c - * - * lirc_serial - Device driver that records pulse- and pause-lengths - * (space-lengths) between DDCD event on a serial port. - * - * Copyright (C) 1996,97 Ralph Metzler - * Copyright (C) 1998 Trent Piepho - * Copyright (C) 1998 Ben Pfaff - * Copyright (C) 1999 Christoph Bartelmus - * Copyright (C) 2007 Andrei Tanas (suspend/resume support) - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -/* - * Steve's changes to improve transmission fidelity: - * - for systems with the rdtsc instruction and the clock counter, a - * send_pule that times the pulses directly using the counter. - * This means that the LIRC_SERIAL_TRANSMITTER_LATENCY fudge is - * not needed. Measurement shows very stable waveform, even where - * PCI activity slows the access to the UART, which trips up other - * versions. - * - For other system, non-integer-microsecond pulse/space lengths, - * done using fixed point binary. So, much more accurate carrier - * frequency. - * - fine tuned transmitter latency, taking advantage of fractional - * microseconds in previous change - * - Fixed bug in the way transmitter latency was accounted for by - * tuning the pulse lengths down - the send_pulse routine ignored - * this overhead as it timed the overall pulse length - so the - * pulse frequency was right but overall pulse length was too - * long. Fixed by accounting for latency on each pulse/space - * iteration. - * - * Steve Davies July 2001 - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include -#include -#include -#include - -#ifdef CONFIG_LIRC_SERIAL_NSLU2 -#include -#endif -/* From Intel IXP42X Developer's Manual (#252480-005): */ -/* ftp://download.intel.com/design/network/manuals/25248005.pdf */ -#define UART_IE_IXP42X_UUE 0x40 /* IXP42X UART Unit enable */ -#define UART_IE_IXP42X_RTOIE 0x10 /* IXP42X Receiver Data Timeout int.enable */ - -#include -#include - -#define LIRC_DRIVER_NAME "lirc_serial" - -struct lirc_serial { - int signal_pin; - int signal_pin_change; - u8 on; - u8 off; - long (*send_pulse)(unsigned long length); - void (*send_space)(long length); - int features; - spinlock_t lock; -}; - -#define LIRC_HOMEBREW 0 -#define LIRC_IRDEO 1 -#define LIRC_IRDEO_REMOTE 2 -#define LIRC_ANIMAX 3 -#define LIRC_IGOR 4 -#define LIRC_NSLU2 5 - -/*** module parameters ***/ -static int type; -static int io; -static int irq; -static int iommap; -static int ioshift; -static int softcarrier = 1; -static int share_irq; -static int debug; -static int sense = -1; /* -1 = auto, 0 = active high, 1 = active low */ -static int txsense; /* 0 = active high, 1 = active low */ - -#define dprintk(fmt, args...) \ - do { \ - if (debug) \ - printk(KERN_DEBUG LIRC_DRIVER_NAME ": " \ - fmt, ## args); \ - } while (0) - -/* forward declarations */ -static long send_pulse_irdeo(unsigned long length); -static long send_pulse_homebrew(unsigned long length); -static void send_space_irdeo(long length); -static void send_space_homebrew(long length); - -static struct lirc_serial hardware[] = { - [LIRC_HOMEBREW] = { - .signal_pin = UART_MSR_DCD, - .signal_pin_change = UART_MSR_DDCD, - .on = (UART_MCR_RTS | UART_MCR_OUT2 | UART_MCR_DTR), - .off = (UART_MCR_RTS | UART_MCR_OUT2), - .send_pulse = send_pulse_homebrew, - .send_space = send_space_homebrew, -#ifdef CONFIG_LIRC_SERIAL_TRANSMITTER - .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | - LIRC_CAN_SET_SEND_CARRIER | - LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) -#else - .features = LIRC_CAN_REC_MODE2 -#endif - }, - - [LIRC_IRDEO] = { - .signal_pin = UART_MSR_DSR, - .signal_pin_change = UART_MSR_DDSR, - .on = UART_MCR_OUT2, - .off = (UART_MCR_RTS | UART_MCR_DTR | UART_MCR_OUT2), - .send_pulse = send_pulse_irdeo, - .send_space = send_space_irdeo, - .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | - LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) - }, - - [LIRC_IRDEO_REMOTE] = { - .signal_pin = UART_MSR_DSR, - .signal_pin_change = UART_MSR_DDSR, - .on = (UART_MCR_RTS | UART_MCR_DTR | UART_MCR_OUT2), - .off = (UART_MCR_RTS | UART_MCR_DTR | UART_MCR_OUT2), - .send_pulse = send_pulse_irdeo, - .send_space = send_space_irdeo, - .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | - LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) - }, - - [LIRC_ANIMAX] = { - .signal_pin = UART_MSR_DCD, - .signal_pin_change = UART_MSR_DDCD, - .on = 0, - .off = (UART_MCR_RTS | UART_MCR_DTR | UART_MCR_OUT2), - .send_pulse = NULL, - .send_space = NULL, - .features = LIRC_CAN_REC_MODE2 - }, - - [LIRC_IGOR] = { - .signal_pin = UART_MSR_DSR, - .signal_pin_change = UART_MSR_DDSR, - .on = (UART_MCR_RTS | UART_MCR_OUT2 | UART_MCR_DTR), - .off = (UART_MCR_RTS | UART_MCR_OUT2), - .send_pulse = send_pulse_homebrew, - .send_space = send_space_homebrew, -#ifdef CONFIG_LIRC_SERIAL_TRANSMITTER - .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | - LIRC_CAN_SET_SEND_CARRIER | - LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) -#else - .features = LIRC_CAN_REC_MODE2 -#endif - }, - -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - /* - * Modified Linksys Network Storage Link USB 2.0 (NSLU2): - * We receive on CTS of the 2nd serial port (R142,LHS), we - * transmit with a IR diode between GPIO[1] (green status LED), - * and ground (Matthias Goebl ). - * See also http://www.nslu2-linux.org for this device - */ - [LIRC_NSLU2] = { - .signal_pin = UART_MSR_CTS, - .signal_pin_change = UART_MSR_DCTS, - .on = (UART_MCR_RTS | UART_MCR_OUT2 | UART_MCR_DTR), - .off = (UART_MCR_RTS | UART_MCR_OUT2), - .send_pulse = send_pulse_homebrew, - .send_space = send_space_homebrew, -#ifdef CONFIG_LIRC_SERIAL_TRANSMITTER - .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | - LIRC_CAN_SET_SEND_CARRIER | - LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) -#else - .features = LIRC_CAN_REC_MODE2 -#endif - }, -#endif - -}; - -#define RS_ISR_PASS_LIMIT 256 - -/* - * A long pulse code from a remote might take up to 300 bytes. The - * daemon should read the bytes as soon as they are generated, so take - * the number of keys you think you can push before the daemon runs - * and multiply by 300. The driver will warn you if you overrun this - * buffer. If you have a slow computer or non-busmastering IDE disks, - * maybe you will need to increase this. - */ - -/* This MUST be a power of two! It has to be larger than 1 as well. */ - -#define RBUF_LEN 256 - -static struct timeval lasttv = {0, 0}; - -static struct lirc_buffer rbuf; - -static unsigned int freq = 38000; -static unsigned int duty_cycle = 50; - -/* Initialized in init_timing_params() */ -static unsigned long period; -static unsigned long pulse_width; -static unsigned long space_width; - -#if defined(__i386__) -/* - * From: - * Linux I/O port programming mini-HOWTO - * Author: Riku Saikkonen - * v, 28 December 1997 - * - * [...] - * Actually, a port I/O instruction on most ports in the 0-0x3ff range - * takes almost exactly 1 microsecond, so if you're, for example, using - * the parallel port directly, just do additional inb()s from that port - * to delay. - * [...] - */ -/* transmitter latency 1.5625us 0x1.90 - this figure arrived at from - * comment above plus trimming to match actual measured frequency. - * This will be sensitive to cpu speed, though hopefully most of the 1.5us - * is spent in the uart access. Still - for reference test machine was a - * 1.13GHz Athlon system - Steve - */ - -/* - * changed from 400 to 450 as this works better on slower machines; - * faster machines will use the rdtsc code anyway - */ -#define LIRC_SERIAL_TRANSMITTER_LATENCY 450 - -#else - -/* does anybody have information on other platforms ? */ -/* 256 = 1<<8 */ -#define LIRC_SERIAL_TRANSMITTER_LATENCY 256 - -#endif /* __i386__ */ -/* - * FIXME: should we be using hrtimers instead of this - * LIRC_SERIAL_TRANSMITTER_LATENCY nonsense? - */ - -/* fetch serial input packet (1 byte) from register offset */ -static u8 sinp(int offset) -{ - if (iommap != 0) - /* the register is memory-mapped */ - offset <<= ioshift; - - return inb(io + offset); -} - -/* write serial output packet (1 byte) of value to register offset */ -static void soutp(int offset, u8 value) -{ - if (iommap != 0) - /* the register is memory-mapped */ - offset <<= ioshift; - - outb(value, io + offset); -} - -static void on(void) -{ -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - /* - * On NSLU2, we put the transmit diode between the output of the green - * status LED and ground - */ - if (type == LIRC_NSLU2) { - gpio_line_set(NSLU2_LED_GRN, IXP4XX_GPIO_LOW); - return; - } -#endif - if (txsense) - soutp(UART_MCR, hardware[type].off); - else - soutp(UART_MCR, hardware[type].on); -} - -static void off(void) -{ -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - if (type == LIRC_NSLU2) { - gpio_line_set(NSLU2_LED_GRN, IXP4XX_GPIO_HIGH); - return; - } -#endif - if (txsense) - soutp(UART_MCR, hardware[type].on); - else - soutp(UART_MCR, hardware[type].off); -} - -#ifndef MAX_UDELAY_MS -#define MAX_UDELAY_US 5000 -#else -#define MAX_UDELAY_US (MAX_UDELAY_MS*1000) -#endif - -static void safe_udelay(unsigned long usecs) -{ - while (usecs > MAX_UDELAY_US) { - udelay(MAX_UDELAY_US); - usecs -= MAX_UDELAY_US; - } - udelay(usecs); -} - -#ifdef USE_RDTSC -/* - * This is an overflow/precision juggle, complicated in that we can't - * do long long divide in the kernel - */ - -/* - * When we use the rdtsc instruction to measure clocks, we keep the - * pulse and space widths as clock cycles. As this is CPU speed - * dependent, the widths must be calculated in init_port and ioctl - * time - */ - -/* So send_pulse can quickly convert microseconds to clocks */ -static unsigned long conv_us_to_clocks; - -static int init_timing_params(unsigned int new_duty_cycle, - unsigned int new_freq) -{ - __u64 loops_per_sec, work; - - duty_cycle = new_duty_cycle; - freq = new_freq; - - loops_per_sec = __this_cpu_read(cpu.info.loops_per_jiffy); - loops_per_sec *= HZ; - - /* How many clocks in a microsecond?, avoiding long long divide */ - work = loops_per_sec; - work *= 4295; /* 4295 = 2^32 / 1e6 */ - conv_us_to_clocks = (work >> 32); - - /* - * Carrier period in clocks, approach good up to 32GHz clock, - * gets carrier frequency within 8Hz - */ - period = loops_per_sec >> 3; - period /= (freq >> 3); - - /* Derive pulse and space from the period */ - pulse_width = period * duty_cycle / 100; - space_width = period - pulse_width; - dprintk("in init_timing_params, freq=%d, duty_cycle=%d, " - "clk/jiffy=%ld, pulse=%ld, space=%ld, " - "conv_us_to_clocks=%ld\n", - freq, duty_cycle, __this_cpu_read(cpu_info.loops_per_jiffy), - pulse_width, space_width, conv_us_to_clocks); - return 0; -} -#else /* ! USE_RDTSC */ -static int init_timing_params(unsigned int new_duty_cycle, - unsigned int new_freq) -{ -/* - * period, pulse/space width are kept with 8 binary places - - * IE multiplied by 256. - */ - if (256 * 1000000L / new_freq * new_duty_cycle / 100 <= - LIRC_SERIAL_TRANSMITTER_LATENCY) - return -EINVAL; - if (256 * 1000000L / new_freq * (100 - new_duty_cycle) / 100 <= - LIRC_SERIAL_TRANSMITTER_LATENCY) - return -EINVAL; - duty_cycle = new_duty_cycle; - freq = new_freq; - period = 256 * 1000000L / freq; - pulse_width = period * duty_cycle / 100; - space_width = period - pulse_width; - dprintk("in init_timing_params, freq=%d pulse=%ld, " - "space=%ld\n", freq, pulse_width, space_width); - return 0; -} -#endif /* USE_RDTSC */ - - -/* return value: space length delta */ - -static long send_pulse_irdeo(unsigned long length) -{ - long rawbits, ret; - int i; - unsigned char output; - unsigned char chunk, shifted; - - /* how many bits have to be sent ? */ - rawbits = length * 1152 / 10000; - if (duty_cycle > 50) - chunk = 3; - else - chunk = 1; - for (i = 0, output = 0x7f; rawbits > 0; rawbits -= 3) { - shifted = chunk << (i * 3); - shifted >>= 1; - output &= (~shifted); - i++; - if (i == 3) { - soutp(UART_TX, output); - while (!(sinp(UART_LSR) & UART_LSR_THRE)) - ; - output = 0x7f; - i = 0; - } - } - if (i != 0) { - soutp(UART_TX, output); - while (!(sinp(UART_LSR) & UART_LSR_TEMT)) - ; - } - - if (i == 0) - ret = (-rawbits) * 10000 / 1152; - else - ret = (3 - i) * 3 * 10000 / 1152 + (-rawbits) * 10000 / 1152; - - return ret; -} - -#ifdef USE_RDTSC -/* Version that uses Pentium rdtsc instruction to measure clocks */ - -/* - * This version does sub-microsecond timing using rdtsc instruction, - * and does away with the fudged LIRC_SERIAL_TRANSMITTER_LATENCY - * Implicitly i586 architecture... - Steve - */ - -static long send_pulse_homebrew_softcarrier(unsigned long length) -{ - int flag; - unsigned long target, start, now; - - /* Get going quick as we can */ - rdtscl(start); - on(); - /* Convert length from microseconds to clocks */ - length *= conv_us_to_clocks; - /* And loop till time is up - flipping at right intervals */ - now = start; - target = pulse_width; - flag = 1; - /* - * FIXME: This looks like a hard busy wait, without even an occasional, - * polite, cpu_relax() call. There's got to be a better way? - * - * The i2c code has the result of a lot of bit-banging work, I wonder if - * there's something there which could be helpful here. - */ - while ((now - start) < length) { - /* Delay till flip time */ - do { - rdtscl(now); - } while ((now - start) < target); - - /* flip */ - if (flag) { - rdtscl(now); - off(); - target += space_width; - } else { - rdtscl(now); on(); - target += pulse_width; - } - flag = !flag; - } - rdtscl(now); - return ((now - start) - length) / conv_us_to_clocks; -} -#else /* ! USE_RDTSC */ -/* Version using udelay() */ - -/* - * here we use fixed point arithmetic, with 8 - * fractional bits. that gets us within 0.1% or so of the right average - * frequency, albeit with some jitter in pulse length - Steve - */ - -/* To match 8 fractional bits used for pulse/space length */ - -static long send_pulse_homebrew_softcarrier(unsigned long length) -{ - int flag; - unsigned long actual, target, d; - length <<= 8; - - actual = 0; target = 0; flag = 0; - while (actual < length) { - if (flag) { - off(); - target += space_width; - } else { - on(); - target += pulse_width; - } - d = (target - actual - - LIRC_SERIAL_TRANSMITTER_LATENCY + 128) >> 8; - /* - * Note - we've checked in ioctl that the pulse/space - * widths are big enough so that d is > 0 - */ - udelay(d); - actual += (d << 8) + LIRC_SERIAL_TRANSMITTER_LATENCY; - flag = !flag; - } - return (actual-length) >> 8; -} -#endif /* USE_RDTSC */ - -static long send_pulse_homebrew(unsigned long length) -{ - if (length <= 0) - return 0; - - if (softcarrier) - return send_pulse_homebrew_softcarrier(length); - else { - on(); - safe_udelay(length); - return 0; - } -} - -static void send_space_irdeo(long length) -{ - if (length <= 0) - return; - - safe_udelay(length); -} - -static void send_space_homebrew(long length) -{ - off(); - if (length <= 0) - return; - safe_udelay(length); -} - -static void rbwrite(int l) -{ - if (lirc_buffer_full(&rbuf)) { - /* no new signals will be accepted */ - dprintk("Buffer overrun\n"); - return; - } - lirc_buffer_write(&rbuf, (void *)&l); -} - -static void frbwrite(int l) -{ - /* simple noise filter */ - static int pulse, space; - static unsigned int ptr; - - if (ptr > 0 && (l & PULSE_BIT)) { - pulse += l & PULSE_MASK; - if (pulse > 250) { - rbwrite(space); - rbwrite(pulse | PULSE_BIT); - ptr = 0; - pulse = 0; - } - return; - } - if (!(l & PULSE_BIT)) { - if (ptr == 0) { - if (l > 20000) { - space = l; - ptr++; - return; - } - } else { - if (l > 20000) { - space += pulse; - if (space > PULSE_MASK) - space = PULSE_MASK; - space += l; - if (space > PULSE_MASK) - space = PULSE_MASK; - pulse = 0; - return; - } - rbwrite(space); - rbwrite(pulse | PULSE_BIT); - ptr = 0; - pulse = 0; - } - } - rbwrite(l); -} - -static irqreturn_t irq_handler(int i, void *blah) -{ - struct timeval tv; - int counter, dcd; - u8 status; - long deltv; - int data; - static int last_dcd = -1; - - if ((sinp(UART_IIR) & UART_IIR_NO_INT)) { - /* not our interrupt */ - return IRQ_NONE; - } - - counter = 0; - do { - counter++; - status = sinp(UART_MSR); - if (counter > RS_ISR_PASS_LIMIT) { - printk(KERN_WARNING LIRC_DRIVER_NAME ": AIEEEE: " - "We're caught!\n"); - break; - } - if ((status & hardware[type].signal_pin_change) - && sense != -1) { - /* get current time */ - do_gettimeofday(&tv); - - /* New mode, written by Trent Piepho - . */ - - /* - * The old format was not very portable. - * We now use an int to pass pulses - * and spaces to user space. - * - * If PULSE_BIT is set a pulse has been - * received, otherwise a space has been - * received. The driver needs to know if your - * receiver is active high or active low, or - * the space/pulse sense could be - * inverted. The bits denoted by PULSE_MASK are - * the length in microseconds. Lengths greater - * than or equal to 16 seconds are clamped to - * PULSE_MASK. All other bits are unused. - * This is a much simpler interface for user - * programs, as well as eliminating "out of - * phase" errors with space/pulse - * autodetection. - */ - - /* calc time since last interrupt in microseconds */ - dcd = (status & hardware[type].signal_pin) ? 1 : 0; - - if (dcd == last_dcd) { - printk(KERN_WARNING LIRC_DRIVER_NAME - ": ignoring spike: %d %d %lx %lx %lx %lx\n", - dcd, sense, - tv.tv_sec, lasttv.tv_sec, - tv.tv_usec, lasttv.tv_usec); - continue; - } - - deltv = tv.tv_sec-lasttv.tv_sec; - if (tv.tv_sec < lasttv.tv_sec || - (tv.tv_sec == lasttv.tv_sec && - tv.tv_usec < lasttv.tv_usec)) { - printk(KERN_WARNING LIRC_DRIVER_NAME - ": AIEEEE: your clock just jumped " - "backwards\n"); - printk(KERN_WARNING LIRC_DRIVER_NAME - ": %d %d %lx %lx %lx %lx\n", - dcd, sense, - tv.tv_sec, lasttv.tv_sec, - tv.tv_usec, lasttv.tv_usec); - data = PULSE_MASK; - } else if (deltv > 15) { - data = PULSE_MASK; /* really long time */ - if (!(dcd^sense)) { - /* sanity check */ - printk(KERN_WARNING LIRC_DRIVER_NAME - ": AIEEEE: " - "%d %d %lx %lx %lx %lx\n", - dcd, sense, - tv.tv_sec, lasttv.tv_sec, - tv.tv_usec, lasttv.tv_usec); - /* - * detecting pulse while this - * MUST be a space! - */ - sense = sense ? 0 : 1; - } - } else - data = (int) (deltv*1000000 + - tv.tv_usec - - lasttv.tv_usec); - frbwrite(dcd^sense ? data : (data|PULSE_BIT)); - lasttv = tv; - last_dcd = dcd; - wake_up_interruptible(&rbuf.wait_poll); - } - } while (!(sinp(UART_IIR) & UART_IIR_NO_INT)); /* still pending ? */ - return IRQ_HANDLED; -} - - -static int hardware_init_port(void) -{ - u8 scratch, scratch2, scratch3; - - /* - * This is a simple port existence test, borrowed from the autoconfig - * function in drivers/serial/8250.c - */ - scratch = sinp(UART_IER); - soutp(UART_IER, 0); -#ifdef __i386__ - outb(0xff, 0x080); -#endif - scratch2 = sinp(UART_IER) & 0x0f; - soutp(UART_IER, 0x0f); -#ifdef __i386__ - outb(0x00, 0x080); -#endif - scratch3 = sinp(UART_IER) & 0x0f; - soutp(UART_IER, scratch); - if (scratch2 != 0 || scratch3 != 0x0f) { - /* we fail, there's nothing here */ - printk(KERN_ERR LIRC_DRIVER_NAME ": port existence test " - "failed, cannot continue\n"); - return -EINVAL; - } - - - - /* Set DLAB 0. */ - soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); - - /* First of all, disable all interrupts */ - soutp(UART_IER, sinp(UART_IER) & - (~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI))); - - /* Clear registers. */ - sinp(UART_LSR); - sinp(UART_RX); - sinp(UART_IIR); - sinp(UART_MSR); - -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - if (type == LIRC_NSLU2) { - /* Setup NSLU2 UART */ - - /* Enable UART */ - soutp(UART_IER, sinp(UART_IER) | UART_IE_IXP42X_UUE); - /* Disable Receiver data Time out interrupt */ - soutp(UART_IER, sinp(UART_IER) & ~UART_IE_IXP42X_RTOIE); - /* set out2 = interrupt unmask; off() doesn't set MCR - on NSLU2 */ - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_OUT2); - } -#endif - - /* Set line for power source */ - off(); - - /* Clear registers again to be sure. */ - sinp(UART_LSR); - sinp(UART_RX); - sinp(UART_IIR); - sinp(UART_MSR); - - switch (type) { - case LIRC_IRDEO: - case LIRC_IRDEO_REMOTE: - /* setup port to 7N1 @ 115200 Baud */ - /* 7N1+start = 9 bits at 115200 ~ 3 bits at 38kHz */ - - /* Set DLAB 1. */ - soutp(UART_LCR, sinp(UART_LCR) | UART_LCR_DLAB); - /* Set divisor to 1 => 115200 Baud */ - soutp(UART_DLM, 0); - soutp(UART_DLL, 1); - /* Set DLAB 0 + 7N1 */ - soutp(UART_LCR, UART_LCR_WLEN7); - /* THR interrupt already disabled at this point */ - break; - default: - break; - } - - return 0; -} - -static int init_port(void) -{ - int i, nlow, nhigh, result; - - result = request_irq(irq, irq_handler, - (share_irq ? IRQF_SHARED : 0), - LIRC_DRIVER_NAME, (void *)&hardware); - - switch (result) { - case -EBUSY: - printk(KERN_ERR LIRC_DRIVER_NAME ": IRQ %d busy\n", irq); - return -EBUSY; - case -EINVAL: - printk(KERN_ERR LIRC_DRIVER_NAME - ": Bad irq number or handler\n"); - return -EINVAL; - default: - break; - }; - - /* Reserve io region. */ - /* - * Future MMAP-Developers: Attention! - * For memory mapped I/O you *might* need to use ioremap() first, - * for the NSLU2 it's done in boot code. - */ - if (((iommap != 0) - && (request_mem_region(iommap, 8 << ioshift, - LIRC_DRIVER_NAME) == NULL)) - || ((iommap == 0) - && (request_region(io, 8, LIRC_DRIVER_NAME) == NULL))) { - printk(KERN_ERR LIRC_DRIVER_NAME - ": port %04x already in use\n", io); - printk(KERN_WARNING LIRC_DRIVER_NAME - ": use 'setserial /dev/ttySX uart none'\n"); - printk(KERN_WARNING LIRC_DRIVER_NAME - ": or compile the serial port driver as module and\n"); - printk(KERN_WARNING LIRC_DRIVER_NAME - ": make sure this module is loaded first\n"); - return -EBUSY; - } - - if (hardware_init_port() < 0) - return -EINVAL; - - /* Initialize pulse/space widths */ - init_timing_params(duty_cycle, freq); - - /* If pin is high, then this must be an active low receiver. */ - if (sense == -1) { - /* wait 1/2 sec for the power supply */ - msleep(500); - - /* - * probe 9 times every 0.04s, collect "votes" for - * active high/low - */ - nlow = 0; - nhigh = 0; - for (i = 0; i < 9; i++) { - if (sinp(UART_MSR) & hardware[type].signal_pin) - nlow++; - else - nhigh++; - msleep(40); - } - sense = (nlow >= nhigh ? 1 : 0); - printk(KERN_INFO LIRC_DRIVER_NAME ": auto-detected active " - "%s receiver\n", sense ? "low" : "high"); - } else - printk(KERN_INFO LIRC_DRIVER_NAME ": Manually using active " - "%s receiver\n", sense ? "low" : "high"); - - dprintk("Interrupt %d, port %04x obtained\n", irq, io); - return 0; -} - -static int set_use_inc(void *data) -{ - unsigned long flags; - - /* initialize timestamp */ - do_gettimeofday(&lasttv); - - spin_lock_irqsave(&hardware[type].lock, flags); - - /* Set DLAB 0. */ - soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); - - soutp(UART_IER, sinp(UART_IER)|UART_IER_MSI); - - spin_unlock_irqrestore(&hardware[type].lock, flags); - - return 0; -} - -static void set_use_dec(void *data) -{ unsigned long flags; - - spin_lock_irqsave(&hardware[type].lock, flags); - - /* Set DLAB 0. */ - soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); - - /* First of all, disable all interrupts */ - soutp(UART_IER, sinp(UART_IER) & - (~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI))); - spin_unlock_irqrestore(&hardware[type].lock, flags); -} - -static ssize_t lirc_write(struct file *file, const char *buf, - size_t n, loff_t *ppos) -{ - int i, count; - unsigned long flags; - long delta = 0; - int *wbuf; - - if (!(hardware[type].features & LIRC_CAN_SEND_PULSE)) - return -EBADF; - - count = n / sizeof(int); - if (n % sizeof(int) || count % 2 == 0) - return -EINVAL; - wbuf = memdup_user(buf, n); - if (IS_ERR(wbuf)) - return PTR_ERR(wbuf); - spin_lock_irqsave(&hardware[type].lock, flags); - if (type == LIRC_IRDEO) { - /* DTR, RTS down */ - on(); - } - for (i = 0; i < count; i++) { - if (i%2) - hardware[type].send_space(wbuf[i] - delta); - else - delta = hardware[type].send_pulse(wbuf[i]); - } - off(); - spin_unlock_irqrestore(&hardware[type].lock, flags); - kfree(wbuf); - return n; -} - -static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) -{ - int result; - __u32 value; - - switch (cmd) { - case LIRC_GET_SEND_MODE: - if (!(hardware[type].features&LIRC_CAN_SEND_MASK)) - return -ENOIOCTLCMD; - - result = put_user(LIRC_SEND2MODE - (hardware[type].features&LIRC_CAN_SEND_MASK), - (__u32 *) arg); - if (result) - return result; - break; - - case LIRC_SET_SEND_MODE: - if (!(hardware[type].features&LIRC_CAN_SEND_MASK)) - return -ENOIOCTLCMD; - - result = get_user(value, (__u32 *) arg); - if (result) - return result; - /* only LIRC_MODE_PULSE supported */ - if (value != LIRC_MODE_PULSE) - return -ENOSYS; - break; - - case LIRC_GET_LENGTH: - return -ENOSYS; - break; - - case LIRC_SET_SEND_DUTY_CYCLE: - dprintk("SET_SEND_DUTY_CYCLE\n"); - if (!(hardware[type].features&LIRC_CAN_SET_SEND_DUTY_CYCLE)) - return -ENOIOCTLCMD; - - result = get_user(value, (__u32 *) arg); - if (result) - return result; - if (value <= 0 || value > 100) - return -EINVAL; - return init_timing_params(value, freq); - break; - - case LIRC_SET_SEND_CARRIER: - dprintk("SET_SEND_CARRIER\n"); - if (!(hardware[type].features&LIRC_CAN_SET_SEND_CARRIER)) - return -ENOIOCTLCMD; - - result = get_user(value, (__u32 *) arg); - if (result) - return result; - if (value > 500000 || value < 20000) - return -EINVAL; - return init_timing_params(duty_cycle, value); - break; - - default: - return lirc_dev_fop_ioctl(filep, cmd, arg); - } - return 0; -} - -static const struct file_operations lirc_fops = { - .owner = THIS_MODULE, - .write = lirc_write, - .unlocked_ioctl = lirc_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = lirc_ioctl, -#endif - .read = lirc_dev_fop_read, - .poll = lirc_dev_fop_poll, - .open = lirc_dev_fop_open, - .release = lirc_dev_fop_close, - .llseek = no_llseek, -}; - -static struct lirc_driver driver = { - .name = LIRC_DRIVER_NAME, - .minor = -1, - .code_length = 1, - .sample_rate = 0, - .data = NULL, - .add_to_buf = NULL, - .rbuf = &rbuf, - .set_use_inc = set_use_inc, - .set_use_dec = set_use_dec, - .fops = &lirc_fops, - .dev = NULL, - .owner = THIS_MODULE, -}; - -static struct platform_device *lirc_serial_dev; - -static int __devinit lirc_serial_probe(struct platform_device *dev) -{ - return 0; -} - -static int __devexit lirc_serial_remove(struct platform_device *dev) -{ - return 0; -} - -static int lirc_serial_suspend(struct platform_device *dev, - pm_message_t state) -{ - /* Set DLAB 0. */ - soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); - - /* Disable all interrupts */ - soutp(UART_IER, sinp(UART_IER) & - (~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI))); - - /* Clear registers. */ - sinp(UART_LSR); - sinp(UART_RX); - sinp(UART_IIR); - sinp(UART_MSR); - - return 0; -} - -/* twisty maze... need a forward-declaration here... */ -static void lirc_serial_exit(void); - -static int lirc_serial_resume(struct platform_device *dev) -{ - unsigned long flags; - - if (hardware_init_port() < 0) { - lirc_serial_exit(); - return -EINVAL; - } - - spin_lock_irqsave(&hardware[type].lock, flags); - /* Enable Interrupt */ - do_gettimeofday(&lasttv); - soutp(UART_IER, sinp(UART_IER)|UART_IER_MSI); - off(); - - lirc_buffer_clear(&rbuf); - - spin_unlock_irqrestore(&hardware[type].lock, flags); - - return 0; -} - -static struct platform_driver lirc_serial_driver = { - .probe = lirc_serial_probe, - .remove = __devexit_p(lirc_serial_remove), - .suspend = lirc_serial_suspend, - .resume = lirc_serial_resume, - .driver = { - .name = "lirc_serial", - .owner = THIS_MODULE, - }, -}; - -static int __init lirc_serial_init(void) -{ - int result; - - /* Init read buffer. */ - result = lirc_buffer_init(&rbuf, sizeof(int), RBUF_LEN); - if (result < 0) - return -ENOMEM; - - result = platform_driver_register(&lirc_serial_driver); - if (result) { - printk("lirc register returned %d\n", result); - goto exit_buffer_free; - } - - lirc_serial_dev = platform_device_alloc("lirc_serial", 0); - if (!lirc_serial_dev) { - result = -ENOMEM; - goto exit_driver_unregister; - } - - result = platform_device_add(lirc_serial_dev); - if (result) - goto exit_device_put; - - return 0; - -exit_device_put: - platform_device_put(lirc_serial_dev); -exit_driver_unregister: - platform_driver_unregister(&lirc_serial_driver); -exit_buffer_free: - lirc_buffer_free(&rbuf); - return result; -} - -static void lirc_serial_exit(void) -{ - platform_device_unregister(lirc_serial_dev); - platform_driver_unregister(&lirc_serial_driver); - lirc_buffer_free(&rbuf); -} - -static int __init lirc_serial_init_module(void) -{ - int result; - - result = lirc_serial_init(); - if (result) - return result; - - switch (type) { - case LIRC_HOMEBREW: - case LIRC_IRDEO: - case LIRC_IRDEO_REMOTE: - case LIRC_ANIMAX: - case LIRC_IGOR: - /* if nothing specified, use ttyS0/com1 and irq 4 */ - io = io ? io : 0x3f8; - irq = irq ? irq : 4; - break; -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - case LIRC_NSLU2: - io = io ? io : IRQ_IXP4XX_UART2; - irq = irq ? irq : (IXP4XX_UART2_BASE_VIRT + REG_OFFSET); - iommap = iommap ? iommap : IXP4XX_UART2_BASE_PHYS; - ioshift = ioshift ? ioshift : 2; - break; -#endif - default: - result = -EINVAL; - goto exit_serial_exit; - } - if (!softcarrier) { - switch (type) { - case LIRC_HOMEBREW: - case LIRC_IGOR: -#ifdef CONFIG_LIRC_SERIAL_NSLU2 - case LIRC_NSLU2: -#endif - hardware[type].features &= - ~(LIRC_CAN_SET_SEND_DUTY_CYCLE| - LIRC_CAN_SET_SEND_CARRIER); - break; - } - } - - result = init_port(); - if (result < 0) - goto exit_serial_exit; - driver.features = hardware[type].features; - driver.dev = &lirc_serial_dev->dev; - driver.minor = lirc_register_driver(&driver); - if (driver.minor < 0) { - printk(KERN_ERR LIRC_DRIVER_NAME - ": register_chrdev failed!\n"); - result = -EIO; - goto exit_release; - } - return 0; -exit_release: - release_region(io, 8); -exit_serial_exit: - lirc_serial_exit(); - return result; -} - -static void __exit lirc_serial_exit_module(void) -{ - lirc_serial_exit(); - - free_irq(irq, (void *)&hardware); - - if (iommap != 0) - release_mem_region(iommap, 8 << ioshift); - else - release_region(io, 8); - lirc_unregister_driver(driver.minor); - dprintk("cleaned up module\n"); -} - - -module_init(lirc_serial_init_module); -module_exit(lirc_serial_exit_module); - -MODULE_DESCRIPTION("Infra-red receiver driver for serial ports."); -MODULE_AUTHOR("Ralph Metzler, Trent Piepho, Ben Pfaff, " - "Christoph Bartelmus, Andrei Tanas"); -MODULE_LICENSE("GPL"); - -module_param(type, int, S_IRUGO); -MODULE_PARM_DESC(type, "Hardware type (0 = home-brew, 1 = IRdeo," - " 2 = IRdeo Remote, 3 = AnimaX, 4 = IgorPlug," - " 5 = NSLU2 RX:CTS2/TX:GreenLED)"); - -module_param(io, int, S_IRUGO); -MODULE_PARM_DESC(io, "I/O address base (0x3f8 or 0x2f8)"); - -/* some architectures (e.g. intel xscale) have memory mapped registers */ -module_param(iommap, bool, S_IRUGO); -MODULE_PARM_DESC(iommap, "physical base for memory mapped I/O" - " (0 = no memory mapped io)"); - -/* - * some architectures (e.g. intel xscale) align the 8bit serial registers - * on 32bit word boundaries. - * See linux-kernel/serial/8250.c serial_in()/out() - */ -module_param(ioshift, int, S_IRUGO); -MODULE_PARM_DESC(ioshift, "shift I/O register offset (0 = no shift)"); - -module_param(irq, int, S_IRUGO); -MODULE_PARM_DESC(irq, "Interrupt (4 or 3)"); - -module_param(share_irq, bool, S_IRUGO); -MODULE_PARM_DESC(share_irq, "Share interrupts (0 = off, 1 = on)"); - -module_param(sense, bool, S_IRUGO); -MODULE_PARM_DESC(sense, "Override autodetection of IR receiver circuit" - " (0 = active high, 1 = active low )"); - -#ifdef CONFIG_LIRC_SERIAL_TRANSMITTER -module_param(txsense, bool, S_IRUGO); -MODULE_PARM_DESC(txsense, "Sense of transmitter circuit" - " (0 = active high, 1 = active low )"); -#endif - -module_param(softcarrier, bool, S_IRUGO); -MODULE_PARM_DESC(softcarrier, "Software carrier (0 = off, 1 = on, default on)"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Enable debugging messages"); diff --git a/drivers/staging/lirc/lirc_sir.c b/drivers/staging/lirc/lirc_sir.c deleted file mode 100644 index 6903d3992eca..000000000000 --- a/drivers/staging/lirc/lirc_sir.c +++ /dev/null @@ -1,1279 +0,0 @@ -/* - * LIRC SIR driver, (C) 2000 Milan Pikula - * - * lirc_sir - Device driver for use with SIR (serial infra red) - * mode of IrDA on many notebooks. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * - * 2000/09/16 Frank Przybylski : - * added timeout and relaxed pulse detection, removed gap bug - * - * 2000/12/15 Christoph Bartelmus : - * added support for Tekram Irmate 210 (sending does not work yet, - * kind of disappointing that nobody was able to implement that - * before), - * major clean-up - * - * 2001/02/27 Christoph Bartelmus : - * added support for StrongARM SA1100 embedded microprocessor - * parts cut'n'pasted from sa1100_ir.c (C) 2000 Russell King - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#ifdef LIRC_ON_SA1100 -#include -#ifdef CONFIG_SA1100_COLLIE -#include -#include -#endif -#endif - -#include - -#include -#include - -/* SECTION: Definitions */ - -/*** Tekram dongle ***/ -#ifdef LIRC_SIR_TEKRAM -/* stolen from kernel source */ -/* definitions for Tekram dongle */ -#define TEKRAM_115200 0x00 -#define TEKRAM_57600 0x01 -#define TEKRAM_38400 0x02 -#define TEKRAM_19200 0x03 -#define TEKRAM_9600 0x04 -#define TEKRAM_2400 0x08 - -#define TEKRAM_PW 0x10 /* Pulse select bit */ - -/* 10bit * 1s/115200bit in milliseconds = 87ms*/ -#define TIME_CONST (10000000ul/115200ul) - -#endif - -#ifdef LIRC_SIR_ACTISYS_ACT200L -static void init_act200(void); -#elif defined(LIRC_SIR_ACTISYS_ACT220L) -static void init_act220(void); -#endif - -/*** SA1100 ***/ -#ifdef LIRC_ON_SA1100 -struct sa1100_ser2_registers { - /* HSSP control register */ - unsigned char hscr0; - /* UART registers */ - unsigned char utcr0; - unsigned char utcr1; - unsigned char utcr2; - unsigned char utcr3; - unsigned char utcr4; - unsigned char utdr; - unsigned char utsr0; - unsigned char utsr1; -} sr; - -static int irq = IRQ_Ser2ICP; - -#define LIRC_ON_SA1100_TRANSMITTER_LATENCY 0 - -/* pulse/space ratio of 50/50 */ -static unsigned long pulse_width = (13-LIRC_ON_SA1100_TRANSMITTER_LATENCY); -/* 1000000/freq-pulse_width */ -static unsigned long space_width = (13-LIRC_ON_SA1100_TRANSMITTER_LATENCY); -static unsigned int freq = 38000; /* modulation frequency */ -static unsigned int duty_cycle = 50; /* duty cycle of 50% */ - -#endif - -#define RBUF_LEN 1024 -#define WBUF_LEN 1024 - -#define LIRC_DRIVER_NAME "lirc_sir" - -#define PULSE '[' - -#ifndef LIRC_SIR_TEKRAM -/* 9bit * 1s/115200bit in milli seconds = 78.125ms*/ -#define TIME_CONST (9000000ul/115200ul) -#endif - - -/* timeout for sequences in jiffies (=5/100s), must be longer than TIME_CONST */ -#define SIR_TIMEOUT (HZ*5/100) - -#ifndef LIRC_ON_SA1100 -#ifndef LIRC_IRQ -#define LIRC_IRQ 4 -#endif -#ifndef LIRC_PORT -/* for external dongles, default to com1 */ -#if defined(LIRC_SIR_ACTISYS_ACT200L) || \ - defined(LIRC_SIR_ACTISYS_ACT220L) || \ - defined(LIRC_SIR_TEKRAM) -#define LIRC_PORT 0x3f8 -#else -/* onboard sir ports are typically com3 */ -#define LIRC_PORT 0x3e8 -#endif -#endif - -static int io = LIRC_PORT; -static int irq = LIRC_IRQ; -static int threshold = 3; -#endif - -static DEFINE_SPINLOCK(timer_lock); -static struct timer_list timerlist; -/* time of last signal change detected */ -static struct timeval last_tv = {0, 0}; -/* time of last UART data ready interrupt */ -static struct timeval last_intr_tv = {0, 0}; -static int last_value; - -static DECLARE_WAIT_QUEUE_HEAD(lirc_read_queue); - -static DEFINE_SPINLOCK(hardware_lock); - -static int rx_buf[RBUF_LEN]; -static unsigned int rx_tail, rx_head; - -static int debug; -#define dprintk(fmt, args...) \ - do { \ - if (debug) \ - printk(KERN_DEBUG LIRC_DRIVER_NAME ": " \ - fmt, ## args); \ - } while (0) - -/* SECTION: Prototypes */ - -/* Communication with user-space */ -static unsigned int lirc_poll(struct file *file, poll_table *wait); -static ssize_t lirc_read(struct file *file, char *buf, size_t count, - loff_t *ppos); -static ssize_t lirc_write(struct file *file, const char *buf, size_t n, - loff_t *pos); -static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg); -static void add_read_queue(int flag, unsigned long val); -static int init_chrdev(void); -static void drop_chrdev(void); -/* Hardware */ -static irqreturn_t sir_interrupt(int irq, void *dev_id); -static void send_space(unsigned long len); -static void send_pulse(unsigned long len); -static int init_hardware(void); -static void drop_hardware(void); -/* Initialisation */ -static int init_port(void); -static void drop_port(void); - -#ifdef LIRC_ON_SA1100 -static void on(void) -{ - PPSR |= PPC_TXD2; -} - -static void off(void) -{ - PPSR &= ~PPC_TXD2; -} -#else -static inline unsigned int sinp(int offset) -{ - return inb(io + offset); -} - -static inline void soutp(int offset, int value) -{ - outb(value, io + offset); -} -#endif - -#ifndef MAX_UDELAY_MS -#define MAX_UDELAY_US 5000 -#else -#define MAX_UDELAY_US (MAX_UDELAY_MS*1000) -#endif - -static void safe_udelay(unsigned long usecs) -{ - while (usecs > MAX_UDELAY_US) { - udelay(MAX_UDELAY_US); - usecs -= MAX_UDELAY_US; - } - udelay(usecs); -} - -/* SECTION: Communication with user-space */ - -static unsigned int lirc_poll(struct file *file, poll_table *wait) -{ - poll_wait(file, &lirc_read_queue, wait); - if (rx_head != rx_tail) - return POLLIN | POLLRDNORM; - return 0; -} - -static ssize_t lirc_read(struct file *file, char *buf, size_t count, - loff_t *ppos) -{ - int n = 0; - int retval = 0; - DECLARE_WAITQUEUE(wait, current); - - if (count % sizeof(int)) - return -EINVAL; - - add_wait_queue(&lirc_read_queue, &wait); - set_current_state(TASK_INTERRUPTIBLE); - while (n < count) { - if (rx_head != rx_tail) { - if (copy_to_user((void *) buf + n, - (void *) (rx_buf + rx_head), - sizeof(int))) { - retval = -EFAULT; - break; - } - rx_head = (rx_head + 1) & (RBUF_LEN - 1); - n += sizeof(int); - } else { - if (file->f_flags & O_NONBLOCK) { - retval = -EAGAIN; - break; - } - if (signal_pending(current)) { - retval = -ERESTARTSYS; - break; - } - schedule(); - set_current_state(TASK_INTERRUPTIBLE); - } - } - remove_wait_queue(&lirc_read_queue, &wait); - set_current_state(TASK_RUNNING); - return n ? n : retval; -} -static ssize_t lirc_write(struct file *file, const char *buf, size_t n, - loff_t *pos) -{ - unsigned long flags; - int i, count; - int *tx_buf; - - count = n / sizeof(int); - if (n % sizeof(int) || count % 2 == 0) - return -EINVAL; - tx_buf = memdup_user(buf, n); - if (IS_ERR(tx_buf)) - return PTR_ERR(tx_buf); - i = 0; -#ifdef LIRC_ON_SA1100 - /* disable receiver */ - Ser2UTCR3 = 0; -#endif - local_irq_save(flags); - while (1) { - if (i >= count) - break; - if (tx_buf[i]) - send_pulse(tx_buf[i]); - i++; - if (i >= count) - break; - if (tx_buf[i]) - send_space(tx_buf[i]); - i++; - } - local_irq_restore(flags); -#ifdef LIRC_ON_SA1100 - off(); - udelay(1000); /* wait 1ms for IR diode to recover */ - Ser2UTCR3 = 0; - /* clear status register to prevent unwanted interrupts */ - Ser2UTSR0 &= (UTSR0_RID | UTSR0_RBB | UTSR0_REB); - /* enable receiver */ - Ser2UTCR3 = UTCR3_RXE|UTCR3_RIE; -#endif - kfree(tx_buf); - return count; -} - -static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) -{ - int retval = 0; - __u32 value = 0; -#ifdef LIRC_ON_SA1100 - - if (cmd == LIRC_GET_FEATURES) - value = LIRC_CAN_SEND_PULSE | - LIRC_CAN_SET_SEND_DUTY_CYCLE | - LIRC_CAN_SET_SEND_CARRIER | - LIRC_CAN_REC_MODE2; - else if (cmd == LIRC_GET_SEND_MODE) - value = LIRC_MODE_PULSE; - else if (cmd == LIRC_GET_REC_MODE) - value = LIRC_MODE_MODE2; -#else - if (cmd == LIRC_GET_FEATURES) - value = LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2; - else if (cmd == LIRC_GET_SEND_MODE) - value = LIRC_MODE_PULSE; - else if (cmd == LIRC_GET_REC_MODE) - value = LIRC_MODE_MODE2; -#endif - - switch (cmd) { - case LIRC_GET_FEATURES: - case LIRC_GET_SEND_MODE: - case LIRC_GET_REC_MODE: - retval = put_user(value, (__u32 *) arg); - break; - - case LIRC_SET_SEND_MODE: - case LIRC_SET_REC_MODE: - retval = get_user(value, (__u32 *) arg); - break; -#ifdef LIRC_ON_SA1100 - case LIRC_SET_SEND_DUTY_CYCLE: - retval = get_user(value, (__u32 *) arg); - if (retval) - return retval; - if (value <= 0 || value > 100) - return -EINVAL; - /* (value/100)*(1000000/freq) */ - duty_cycle = value; - pulse_width = (unsigned long) duty_cycle*10000/freq; - space_width = (unsigned long) 1000000L/freq-pulse_width; - if (pulse_width >= LIRC_ON_SA1100_TRANSMITTER_LATENCY) - pulse_width -= LIRC_ON_SA1100_TRANSMITTER_LATENCY; - if (space_width >= LIRC_ON_SA1100_TRANSMITTER_LATENCY) - space_width -= LIRC_ON_SA1100_TRANSMITTER_LATENCY; - break; - case LIRC_SET_SEND_CARRIER: - retval = get_user(value, (__u32 *) arg); - if (retval) - return retval; - if (value > 500000 || value < 20000) - return -EINVAL; - freq = value; - pulse_width = (unsigned long) duty_cycle*10000/freq; - space_width = (unsigned long) 1000000L/freq-pulse_width; - if (pulse_width >= LIRC_ON_SA1100_TRANSMITTER_LATENCY) - pulse_width -= LIRC_ON_SA1100_TRANSMITTER_LATENCY; - if (space_width >= LIRC_ON_SA1100_TRANSMITTER_LATENCY) - space_width -= LIRC_ON_SA1100_TRANSMITTER_LATENCY; - break; -#endif - default: - retval = -ENOIOCTLCMD; - - } - - if (retval) - return retval; - if (cmd == LIRC_SET_REC_MODE) { - if (value != LIRC_MODE_MODE2) - retval = -ENOSYS; - } else if (cmd == LIRC_SET_SEND_MODE) { - if (value != LIRC_MODE_PULSE) - retval = -ENOSYS; - } - - return retval; -} - -static void add_read_queue(int flag, unsigned long val) -{ - unsigned int new_rx_tail; - int newval; - - dprintk("add flag %d with val %lu\n", flag, val); - - newval = val & PULSE_MASK; - - /* - * statistically, pulses are ~TIME_CONST/2 too long. we could - * maybe make this more exact, but this is good enough - */ - if (flag) { - /* pulse */ - if (newval > TIME_CONST/2) - newval -= TIME_CONST/2; - else /* should not ever happen */ - newval = 1; - newval |= PULSE_BIT; - } else { - newval += TIME_CONST/2; - } - new_rx_tail = (rx_tail + 1) & (RBUF_LEN - 1); - if (new_rx_tail == rx_head) { - dprintk("Buffer overrun.\n"); - return; - } - rx_buf[rx_tail] = newval; - rx_tail = new_rx_tail; - wake_up_interruptible(&lirc_read_queue); -} - -static const struct file_operations lirc_fops = { - .owner = THIS_MODULE, - .read = lirc_read, - .write = lirc_write, - .poll = lirc_poll, - .unlocked_ioctl = lirc_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = lirc_ioctl, -#endif - .open = lirc_dev_fop_open, - .release = lirc_dev_fop_close, - .llseek = no_llseek, -}; - -static int set_use_inc(void *data) -{ - return 0; -} - -static void set_use_dec(void *data) -{ -} - -static struct lirc_driver driver = { - .name = LIRC_DRIVER_NAME, - .minor = -1, - .code_length = 1, - .sample_rate = 0, - .data = NULL, - .add_to_buf = NULL, - .set_use_inc = set_use_inc, - .set_use_dec = set_use_dec, - .fops = &lirc_fops, - .dev = NULL, - .owner = THIS_MODULE, -}; - - -static int init_chrdev(void) -{ - driver.minor = lirc_register_driver(&driver); - if (driver.minor < 0) { - printk(KERN_ERR LIRC_DRIVER_NAME ": init_chrdev() failed.\n"); - return -EIO; - } - return 0; -} - -static void drop_chrdev(void) -{ - lirc_unregister_driver(driver.minor); -} - -/* SECTION: Hardware */ -static long delta(struct timeval *tv1, struct timeval *tv2) -{ - unsigned long deltv; - - deltv = tv2->tv_sec - tv1->tv_sec; - if (deltv > 15) - deltv = 0xFFFFFF; - else - deltv = deltv*1000000 + - tv2->tv_usec - - tv1->tv_usec; - return deltv; -} - -static void sir_timeout(unsigned long data) -{ - /* - * if last received signal was a pulse, but receiving stopped - * within the 9 bit frame, we need to finish this pulse and - * simulate a signal change to from pulse to space. Otherwise - * upper layers will receive two sequences next time. - */ - - unsigned long flags; - unsigned long pulse_end; - - /* avoid interference with interrupt */ - spin_lock_irqsave(&timer_lock, flags); - if (last_value) { -#ifndef LIRC_ON_SA1100 - /* clear unread bits in UART and restart */ - outb(UART_FCR_CLEAR_RCVR, io + UART_FCR); -#endif - /* determine 'virtual' pulse end: */ - pulse_end = delta(&last_tv, &last_intr_tv); - dprintk("timeout add %d for %lu usec\n", last_value, pulse_end); - add_read_queue(last_value, pulse_end); - last_value = 0; - last_tv = last_intr_tv; - } - spin_unlock_irqrestore(&timer_lock, flags); -} - -static irqreturn_t sir_interrupt(int irq, void *dev_id) -{ - unsigned char data; - struct timeval curr_tv; - static unsigned long deltv; -#ifdef LIRC_ON_SA1100 - int status; - static int n; - - status = Ser2UTSR0; - /* - * Deal with any receive errors first. The bytes in error may be - * the only bytes in the receive FIFO, so we do this first. - */ - while (status & UTSR0_EIF) { - int bstat; - - if (debug) { - dprintk("EIF\n"); - bstat = Ser2UTSR1; - - if (bstat & UTSR1_FRE) - dprintk("frame error\n"); - if (bstat & UTSR1_ROR) - dprintk("receive fifo overrun\n"); - if (bstat & UTSR1_PRE) - dprintk("parity error\n"); - } - - bstat = Ser2UTDR; - n++; - status = Ser2UTSR0; - } - - if (status & (UTSR0_RFS | UTSR0_RID)) { - do_gettimeofday(&curr_tv); - deltv = delta(&last_tv, &curr_tv); - do { - data = Ser2UTDR; - dprintk("%d data: %u\n", n, (unsigned int) data); - n++; - } while (status & UTSR0_RID && /* do not empty fifo in order to - * get UTSR0_RID in any case */ - Ser2UTSR1 & UTSR1_RNE); /* data ready */ - - if (status&UTSR0_RID) { - add_read_queue(0 , deltv - n * TIME_CONST); /*space*/ - add_read_queue(1, n * TIME_CONST); /*pulse*/ - n = 0; - last_tv = curr_tv; - } - } - - if (status & UTSR0_TFS) - printk(KERN_ERR "transmit fifo not full, shouldn't happen\n"); - - /* We must clear certain bits. */ - status &= (UTSR0_RID | UTSR0_RBB | UTSR0_REB); - if (status) - Ser2UTSR0 = status; -#else - unsigned long deltintrtv; - unsigned long flags; - int iir, lsr; - - while ((iir = inb(io + UART_IIR) & UART_IIR_ID)) { - switch (iir&UART_IIR_ID) { /* FIXME toto treba preriedit */ - case UART_IIR_MSI: - (void) inb(io + UART_MSR); - break; - case UART_IIR_RLSI: - (void) inb(io + UART_LSR); - break; - case UART_IIR_THRI: -#if 0 - if (lsr & UART_LSR_THRE) /* FIFO is empty */ - outb(data, io + UART_TX) -#endif - break; - case UART_IIR_RDI: - /* avoid interference with timer */ - spin_lock_irqsave(&timer_lock, flags); - do { - del_timer(&timerlist); - data = inb(io + UART_RX); - do_gettimeofday(&curr_tv); - deltv = delta(&last_tv, &curr_tv); - deltintrtv = delta(&last_intr_tv, &curr_tv); - dprintk("t %lu, d %d\n", deltintrtv, (int)data); - /* - * if nothing came in last X cycles, - * it was gap - */ - if (deltintrtv > TIME_CONST * threshold) { - if (last_value) { - dprintk("GAP\n"); - /* simulate signal change */ - add_read_queue(last_value, - deltv - - deltintrtv); - last_value = 0; - last_tv.tv_sec = - last_intr_tv.tv_sec; - last_tv.tv_usec = - last_intr_tv.tv_usec; - deltv = deltintrtv; - } - } - data = 1; - if (data ^ last_value) { - /* - * deltintrtv > 2*TIME_CONST, remember? - * the other case is timeout - */ - add_read_queue(last_value, - deltv-TIME_CONST); - last_value = data; - last_tv = curr_tv; - if (last_tv.tv_usec >= TIME_CONST) { - last_tv.tv_usec -= TIME_CONST; - } else { - last_tv.tv_sec--; - last_tv.tv_usec += 1000000 - - TIME_CONST; - } - } - last_intr_tv = curr_tv; - if (data) { - /* - * start timer for end of - * sequence detection - */ - timerlist.expires = jiffies + - SIR_TIMEOUT; - add_timer(&timerlist); - } - - lsr = inb(io + UART_LSR); - } while (lsr & UART_LSR_DR); /* data ready */ - spin_unlock_irqrestore(&timer_lock, flags); - break; - default: - break; - } - } -#endif - return IRQ_RETVAL(IRQ_HANDLED); -} - -#ifdef LIRC_ON_SA1100 -static void send_pulse(unsigned long length) -{ - unsigned long k, delay; - int flag; - - if (length == 0) - return; - /* - * this won't give us the carrier frequency we really want - * due to integer arithmetic, but we can accept this inaccuracy - */ - - for (k = flag = 0; k < length; k += delay, flag = !flag) { - if (flag) { - off(); - delay = space_width; - } else { - on(); - delay = pulse_width; - } - safe_udelay(delay); - } - off(); -} - -static void send_space(unsigned long length) -{ - if (length == 0) - return; - off(); - safe_udelay(length); -} -#else -static void send_space(unsigned long len) -{ - safe_udelay(len); -} - -static void send_pulse(unsigned long len) -{ - long bytes_out = len / TIME_CONST; - - if (bytes_out == 0) - bytes_out++; - - while (bytes_out--) { - outb(PULSE, io + UART_TX); - /* FIXME treba seriozne cakanie z char/serial.c */ - while (!(inb(io + UART_LSR) & UART_LSR_THRE)) - ; - } -} -#endif - -#ifdef CONFIG_SA1100_COLLIE -static int sa1100_irda_set_power_collie(int state) -{ - if (state) { - /* - * 0 - off - * 1 - short range, lowest power - * 2 - medium range, medium power - * 3 - maximum range, high power - */ - ucb1200_set_io_direction(TC35143_GPIO_IR_ON, - TC35143_IODIR_OUTPUT); - ucb1200_set_io(TC35143_GPIO_IR_ON, TC35143_IODAT_LOW); - udelay(100); - } else { - /* OFF */ - ucb1200_set_io_direction(TC35143_GPIO_IR_ON, - TC35143_IODIR_OUTPUT); - ucb1200_set_io(TC35143_GPIO_IR_ON, TC35143_IODAT_HIGH); - } - return 0; -} -#endif - -static int init_hardware(void) -{ - unsigned long flags; - - spin_lock_irqsave(&hardware_lock, flags); - /* reset UART */ -#ifdef LIRC_ON_SA1100 -#ifdef CONFIG_SA1100_BITSY - if (machine_is_bitsy()) { - printk(KERN_INFO "Power on IR module\n"); - set_bitsy_egpio(EGPIO_BITSY_IR_ON); - } -#endif -#ifdef CONFIG_SA1100_COLLIE - sa1100_irda_set_power_collie(3); /* power on */ -#endif - sr.hscr0 = Ser2HSCR0; - - sr.utcr0 = Ser2UTCR0; - sr.utcr1 = Ser2UTCR1; - sr.utcr2 = Ser2UTCR2; - sr.utcr3 = Ser2UTCR3; - sr.utcr4 = Ser2UTCR4; - - sr.utdr = Ser2UTDR; - sr.utsr0 = Ser2UTSR0; - sr.utsr1 = Ser2UTSR1; - - /* configure GPIO */ - /* output */ - PPDR |= PPC_TXD2; - PSDR |= PPC_TXD2; - /* set output to 0 */ - off(); - - /* Enable HP-SIR modulation, and ensure that the port is disabled. */ - Ser2UTCR3 = 0; - Ser2HSCR0 = sr.hscr0 & (~HSCR0_HSSP); - - /* clear status register to prevent unwanted interrupts */ - Ser2UTSR0 &= (UTSR0_RID | UTSR0_RBB | UTSR0_REB); - - /* 7N1 */ - Ser2UTCR0 = UTCR0_1StpBit|UTCR0_7BitData; - /* 115200 */ - Ser2UTCR1 = 0; - Ser2UTCR2 = 1; - /* use HPSIR, 1.6 usec pulses */ - Ser2UTCR4 = UTCR4_HPSIR|UTCR4_Z1_6us; - - /* enable receiver, receive fifo interrupt */ - Ser2UTCR3 = UTCR3_RXE|UTCR3_RIE; - - /* clear status register to prevent unwanted interrupts */ - Ser2UTSR0 &= (UTSR0_RID | UTSR0_RBB | UTSR0_REB); - -#elif defined(LIRC_SIR_TEKRAM) - /* disable FIFO */ - soutp(UART_FCR, - UART_FCR_CLEAR_RCVR| - UART_FCR_CLEAR_XMIT| - UART_FCR_TRIGGER_1); - - /* Set DLAB 0. */ - soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); - - /* First of all, disable all interrupts */ - soutp(UART_IER, sinp(UART_IER) & - (~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI))); - - /* Set DLAB 1. */ - soutp(UART_LCR, sinp(UART_LCR) | UART_LCR_DLAB); - - /* Set divisor to 12 => 9600 Baud */ - soutp(UART_DLM, 0); - soutp(UART_DLL, 12); - - /* Set DLAB 0. */ - soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); - - /* power supply */ - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); - safe_udelay(50*1000); - - /* -DTR low -> reset PIC */ - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_OUT2); - udelay(1*1000); - - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); - udelay(100); - - - /* -RTS low -> send control byte */ - soutp(UART_MCR, UART_MCR_DTR|UART_MCR_OUT2); - udelay(7); - soutp(UART_TX, TEKRAM_115200|TEKRAM_PW); - - /* one byte takes ~1042 usec to transmit at 9600,8N1 */ - udelay(1500); - - /* back to normal operation */ - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); - udelay(50); - - udelay(1500); - - /* read previous control byte */ - printk(KERN_INFO LIRC_DRIVER_NAME - ": 0x%02x\n", sinp(UART_RX)); - - /* Set DLAB 1. */ - soutp(UART_LCR, sinp(UART_LCR) | UART_LCR_DLAB); - - /* Set divisor to 1 => 115200 Baud */ - soutp(UART_DLM, 0); - soutp(UART_DLL, 1); - - /* Set DLAB 0, 8 Bit */ - soutp(UART_LCR, UART_LCR_WLEN8); - /* enable interrupts */ - soutp(UART_IER, sinp(UART_IER)|UART_IER_RDI); -#else - outb(0, io + UART_MCR); - outb(0, io + UART_IER); - /* init UART */ - /* set DLAB, speed = 115200 */ - outb(UART_LCR_DLAB | UART_LCR_WLEN7, io + UART_LCR); - outb(1, io + UART_DLL); outb(0, io + UART_DLM); - /* 7N1+start = 9 bits at 115200 ~ 3 bits at 44000 */ - outb(UART_LCR_WLEN7, io + UART_LCR); - /* FIFO operation */ - outb(UART_FCR_ENABLE_FIFO, io + UART_FCR); - /* interrupts */ - /* outb(UART_IER_RLSI|UART_IER_RDI|UART_IER_THRI, io + UART_IER); */ - outb(UART_IER_RDI, io + UART_IER); - /* turn on UART */ - outb(UART_MCR_DTR|UART_MCR_RTS|UART_MCR_OUT2, io + UART_MCR); -#ifdef LIRC_SIR_ACTISYS_ACT200L - init_act200(); -#elif defined(LIRC_SIR_ACTISYS_ACT220L) - init_act220(); -#endif -#endif - spin_unlock_irqrestore(&hardware_lock, flags); - return 0; -} - -static void drop_hardware(void) -{ - unsigned long flags; - - spin_lock_irqsave(&hardware_lock, flags); - -#ifdef LIRC_ON_SA1100 - Ser2UTCR3 = 0; - - Ser2UTCR0 = sr.utcr0; - Ser2UTCR1 = sr.utcr1; - Ser2UTCR2 = sr.utcr2; - Ser2UTCR4 = sr.utcr4; - Ser2UTCR3 = sr.utcr3; - - Ser2HSCR0 = sr.hscr0; -#ifdef CONFIG_SA1100_BITSY - if (machine_is_bitsy()) - clr_bitsy_egpio(EGPIO_BITSY_IR_ON); -#endif -#ifdef CONFIG_SA1100_COLLIE - sa1100_irda_set_power_collie(0); /* power off */ -#endif -#else - /* turn off interrupts */ - outb(0, io + UART_IER); -#endif - spin_unlock_irqrestore(&hardware_lock, flags); -} - -/* SECTION: Initialisation */ - -static int init_port(void) -{ - int retval; - - /* get I/O port access and IRQ line */ -#ifndef LIRC_ON_SA1100 - if (request_region(io, 8, LIRC_DRIVER_NAME) == NULL) { - printk(KERN_ERR LIRC_DRIVER_NAME - ": i/o port 0x%.4x already in use.\n", io); - return -EBUSY; - } -#endif - retval = request_irq(irq, sir_interrupt, 0, - LIRC_DRIVER_NAME, NULL); - if (retval < 0) { -# ifndef LIRC_ON_SA1100 - release_region(io, 8); -# endif - printk(KERN_ERR LIRC_DRIVER_NAME - ": IRQ %d already in use.\n", - irq); - return retval; - } -#ifndef LIRC_ON_SA1100 - printk(KERN_INFO LIRC_DRIVER_NAME - ": I/O port 0x%.4x, IRQ %d.\n", - io, irq); -#endif - - init_timer(&timerlist); - timerlist.function = sir_timeout; - timerlist.data = 0xabadcafe; - - return 0; -} - -static void drop_port(void) -{ - free_irq(irq, NULL); - del_timer_sync(&timerlist); -#ifndef LIRC_ON_SA1100 - release_region(io, 8); -#endif -} - -#ifdef LIRC_SIR_ACTISYS_ACT200L -/* Crystal/Cirrus CS8130 IR transceiver, used in Actisys Act200L dongle */ -/* some code borrowed from Linux IRDA driver */ - -/* Register 0: Control register #1 */ -#define ACT200L_REG0 0x00 -#define ACT200L_TXEN 0x01 /* Enable transmitter */ -#define ACT200L_RXEN 0x02 /* Enable receiver */ -#define ACT200L_ECHO 0x08 /* Echo control chars */ - -/* Register 1: Control register #2 */ -#define ACT200L_REG1 0x10 -#define ACT200L_LODB 0x01 /* Load new baud rate count value */ -#define ACT200L_WIDE 0x04 /* Expand the maximum allowable pulse */ - -/* Register 3: Transmit mode register #2 */ -#define ACT200L_REG3 0x30 -#define ACT200L_B0 0x01 /* DataBits, 0=6, 1=7, 2=8, 3=9(8P) */ -#define ACT200L_B1 0x02 /* DataBits, 0=6, 1=7, 2=8, 3=9(8P) */ -#define ACT200L_CHSY 0x04 /* StartBit Synced 0=bittime, 1=startbit */ - -/* Register 4: Output Power register */ -#define ACT200L_REG4 0x40 -#define ACT200L_OP0 0x01 /* Enable LED1C output */ -#define ACT200L_OP1 0x02 /* Enable LED2C output */ -#define ACT200L_BLKR 0x04 - -/* Register 5: Receive Mode register */ -#define ACT200L_REG5 0x50 -#define ACT200L_RWIDL 0x01 /* fixed 1.6us pulse mode */ - /*.. other various IRDA bit modes, and TV remote modes..*/ - -/* Register 6: Receive Sensitivity register #1 */ -#define ACT200L_REG6 0x60 -#define ACT200L_RS0 0x01 /* receive threshold bit 0 */ -#define ACT200L_RS1 0x02 /* receive threshold bit 1 */ - -/* Register 7: Receive Sensitivity register #2 */ -#define ACT200L_REG7 0x70 -#define ACT200L_ENPOS 0x04 /* Ignore the falling edge */ - -/* Register 8,9: Baud Rate Divider register #1,#2 */ -#define ACT200L_REG8 0x80 -#define ACT200L_REG9 0x90 - -#define ACT200L_2400 0x5f -#define ACT200L_9600 0x17 -#define ACT200L_19200 0x0b -#define ACT200L_38400 0x05 -#define ACT200L_57600 0x03 -#define ACT200L_115200 0x01 - -/* Register 13: Control register #3 */ -#define ACT200L_REG13 0xd0 -#define ACT200L_SHDW 0x01 /* Enable access to shadow registers */ - -/* Register 15: Status register */ -#define ACT200L_REG15 0xf0 - -/* Register 21: Control register #4 */ -#define ACT200L_REG21 0x50 -#define ACT200L_EXCK 0x02 /* Disable clock output driver */ -#define ACT200L_OSCL 0x04 /* oscillator in low power, medium accuracy mode */ - -static void init_act200(void) -{ - int i; - __u8 control[] = { - ACT200L_REG15, - ACT200L_REG13 | ACT200L_SHDW, - ACT200L_REG21 | ACT200L_EXCK | ACT200L_OSCL, - ACT200L_REG13, - ACT200L_REG7 | ACT200L_ENPOS, - ACT200L_REG6 | ACT200L_RS0 | ACT200L_RS1, - ACT200L_REG5 | ACT200L_RWIDL, - ACT200L_REG4 | ACT200L_OP0 | ACT200L_OP1 | ACT200L_BLKR, - ACT200L_REG3 | ACT200L_B0, - ACT200L_REG0 | ACT200L_TXEN | ACT200L_RXEN, - ACT200L_REG8 | (ACT200L_115200 & 0x0f), - ACT200L_REG9 | ((ACT200L_115200 >> 4) & 0x0f), - ACT200L_REG1 | ACT200L_LODB | ACT200L_WIDE - }; - - /* Set DLAB 1. */ - soutp(UART_LCR, UART_LCR_DLAB | UART_LCR_WLEN8); - - /* Set divisor to 12 => 9600 Baud */ - soutp(UART_DLM, 0); - soutp(UART_DLL, 12); - - /* Set DLAB 0. */ - soutp(UART_LCR, UART_LCR_WLEN8); - /* Set divisor to 12 => 9600 Baud */ - - /* power supply */ - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); - for (i = 0; i < 50; i++) - safe_udelay(1000); - - /* Reset the dongle : set RTS low for 25 ms */ - soutp(UART_MCR, UART_MCR_DTR|UART_MCR_OUT2); - for (i = 0; i < 25; i++) - udelay(1000); - - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); - udelay(100); - - /* Clear DTR and set RTS to enter command mode */ - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_OUT2); - udelay(7); - - /* send out the control register settings for 115K 7N1 SIR operation */ - for (i = 0; i < sizeof(control); i++) { - soutp(UART_TX, control[i]); - /* one byte takes ~1042 usec to transmit at 9600,8N1 */ - udelay(1500); - } - - /* back to normal operation */ - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); - udelay(50); - - udelay(1500); - soutp(UART_LCR, sinp(UART_LCR) | UART_LCR_DLAB); - - /* Set DLAB 1. */ - soutp(UART_LCR, UART_LCR_DLAB | UART_LCR_WLEN7); - - /* Set divisor to 1 => 115200 Baud */ - soutp(UART_DLM, 0); - soutp(UART_DLL, 1); - - /* Set DLAB 0. */ - soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); - - /* Set DLAB 0, 7 Bit */ - soutp(UART_LCR, UART_LCR_WLEN7); - - /* enable interrupts */ - soutp(UART_IER, sinp(UART_IER)|UART_IER_RDI); -} -#endif - -#ifdef LIRC_SIR_ACTISYS_ACT220L -/* - * Derived from linux IrDA driver (net/irda/actisys.c) - * Drop me a mail for any kind of comment: maxx@spaceboyz.net - */ - -void init_act220(void) -{ - int i; - - /* DLAB 1 */ - soutp(UART_LCR, UART_LCR_DLAB|UART_LCR_WLEN7); - - /* 9600 baud */ - soutp(UART_DLM, 0); - soutp(UART_DLL, 12); - - /* DLAB 0 */ - soutp(UART_LCR, UART_LCR_WLEN7); - - /* reset the dongle, set DTR low for 10us */ - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_OUT2); - udelay(10); - - /* back to normal (still 9600) */ - soutp(UART_MCR, UART_MCR_DTR|UART_MCR_RTS|UART_MCR_OUT2); - - /* - * send RTS pulses until we reach 115200 - * i hope this is really the same for act220l/act220l+ - */ - for (i = 0; i < 3; i++) { - udelay(10); - /* set RTS low for 10 us */ - soutp(UART_MCR, UART_MCR_DTR|UART_MCR_OUT2); - udelay(10); - /* set RTS high for 10 us */ - soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); - } - - /* back to normal operation */ - udelay(1500); /* better safe than sorry ;) */ - - /* Set DLAB 1. */ - soutp(UART_LCR, UART_LCR_DLAB | UART_LCR_WLEN7); - - /* Set divisor to 1 => 115200 Baud */ - soutp(UART_DLM, 0); - soutp(UART_DLL, 1); - - /* Set DLAB 0, 7 Bit */ - /* The dongle doesn't seem to have any problems with operation at 7N1 */ - soutp(UART_LCR, UART_LCR_WLEN7); - - /* enable interrupts */ - soutp(UART_IER, UART_IER_RDI); -} -#endif - -static int init_lirc_sir(void) -{ - int retval; - - init_waitqueue_head(&lirc_read_queue); - retval = init_port(); - if (retval < 0) - return retval; - init_hardware(); - printk(KERN_INFO LIRC_DRIVER_NAME - ": Installed.\n"); - return 0; -} - - -static int __init lirc_sir_init(void) -{ - int retval; - - retval = init_chrdev(); - if (retval < 0) - return retval; - retval = init_lirc_sir(); - if (retval) { - drop_chrdev(); - return retval; - } - return 0; -} - -static void __exit lirc_sir_exit(void) -{ - drop_hardware(); - drop_chrdev(); - drop_port(); - printk(KERN_INFO LIRC_DRIVER_NAME ": Uninstalled.\n"); -} - -module_init(lirc_sir_init); -module_exit(lirc_sir_exit); - -#ifdef LIRC_SIR_TEKRAM -MODULE_DESCRIPTION("Infrared receiver driver for Tekram Irmate 210"); -MODULE_AUTHOR("Christoph Bartelmus"); -#elif defined(LIRC_ON_SA1100) -MODULE_DESCRIPTION("LIRC driver for StrongARM SA1100 embedded microprocessor"); -MODULE_AUTHOR("Christoph Bartelmus"); -#elif defined(LIRC_SIR_ACTISYS_ACT200L) -MODULE_DESCRIPTION("LIRC driver for Actisys Act200L"); -MODULE_AUTHOR("Karl Bongers"); -#elif defined(LIRC_SIR_ACTISYS_ACT220L) -MODULE_DESCRIPTION("LIRC driver for Actisys Act220L(+)"); -MODULE_AUTHOR("Jan Roemisch"); -#else -MODULE_DESCRIPTION("Infrared receiver driver for SIR type serial ports"); -MODULE_AUTHOR("Milan Pikula"); -#endif -MODULE_LICENSE("GPL"); - -#ifdef LIRC_ON_SA1100 -module_param(irq, int, S_IRUGO); -MODULE_PARM_DESC(irq, "Interrupt (16)"); -#else -module_param(io, int, S_IRUGO); -MODULE_PARM_DESC(io, "I/O address base (0x3f8 or 0x2f8)"); - -module_param(irq, int, S_IRUGO); -MODULE_PARM_DESC(irq, "Interrupt (4 or 3)"); - -module_param(threshold, int, S_IRUGO); -MODULE_PARM_DESC(threshold, "space detection threshold (3)"); -#endif - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Enable debugging messages"); diff --git a/drivers/staging/lirc/lirc_ttusbir.c b/drivers/staging/lirc/lirc_ttusbir.c deleted file mode 100644 index e4b329b8cafd..000000000000 --- a/drivers/staging/lirc/lirc_ttusbir.c +++ /dev/null @@ -1,395 +0,0 @@ -/* - * lirc_ttusbir.c - * - * lirc_ttusbir - LIRC device driver for the TechnoTrend USB IR Receiver - * - * Copyright (C) 2007 Stefan Macher - * - * This LIRC driver provides access to the TechnoTrend USB IR Receiver. - * The receiver delivers the IR signal as raw sampled true/false data in - * isochronous USB packets each of size 128 byte. - * Currently the driver reduces the sampling rate by factor of 8 as this - * is still more than enough to decode RC-5 - others should be analyzed. - * But the driver does not rely on RC-5 it should be able to decode every - * IR signal that is not too fast. - */ - -/* - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include -#include - -#include -#include - -MODULE_DESCRIPTION("TechnoTrend USB IR device driver for LIRC"); -MODULE_AUTHOR("Stefan Macher (st_maker-lirc@yahoo.de)"); -MODULE_LICENSE("GPL"); - -/* #define DEBUG */ -#ifdef DEBUG -#define DPRINTK printk -#else -#define DPRINTK(_x_, a...) -#endif - -/* function declarations */ -static int probe(struct usb_interface *intf, const struct usb_device_id *id); -static void disconnect(struct usb_interface *intf); -static void urb_complete(struct urb *urb); -static int set_use_inc(void *data); -static void set_use_dec(void *data); - -static int num_urbs = 2; -module_param(num_urbs, int, S_IRUGO); -MODULE_PARM_DESC(num_urbs, - "Number of URBs in queue. Try to increase to 4 in case " - "of problems (default: 2; minimum: 2)"); - -/* table of devices that work with this driver */ -static struct usb_device_id device_id_table[] = { - /* TechnoTrend USB IR Receiver */ - { USB_DEVICE(0x0B48, 0x2003) }, - /* Terminating entry */ - { } -}; -MODULE_DEVICE_TABLE(usb, device_id_table); - -/* USB driver definition */ -static struct usb_driver usb_driver = { - .name = "TTUSBIR", - .id_table = &(device_id_table[0]), - .probe = probe, - .disconnect = disconnect, -}; - -/* USB device definition */ -struct ttusbir_device { - struct usb_driver *usb_driver; - struct usb_device *udev; - struct usb_interface *interf; - struct usb_class_driver class_driver; - unsigned int ifnum; /* Interface number to use */ - unsigned int alt_setting; /* alternate setting to use */ - unsigned int endpoint; /* Endpoint to use */ - struct urb **urb; /* num_urb URB pointers*/ - char **buffer; /* 128 byte buffer for each URB */ - struct lirc_buffer rbuf; /* Buffer towards LIRC */ - struct lirc_driver driver; - int minor; - int last_pulse; /* remembers if last received byte was pulse or space */ - int last_num; /* remembers how many last bytes appeared */ - int opened; -}; - -/*** LIRC specific functions ***/ -static int set_use_inc(void *data) -{ - int i, retval; - struct ttusbir_device *ttusbir = data; - - DPRINTK("Sending first URBs\n"); - /* @TODO Do I need to check if I am already opened */ - ttusbir->opened = 1; - - for (i = 0; i < num_urbs; i++) { - retval = usb_submit_urb(ttusbir->urb[i], GFP_KERNEL); - if (retval) { - err("%s: usb_submit_urb failed on urb %d", - __func__, i); - return retval; - } - } - return 0; -} - -static void set_use_dec(void *data) -{ - struct ttusbir_device *ttusbir = data; - - DPRINTK("Device closed\n"); - - ttusbir->opened = 0; -} - -/*** USB specific functions ***/ - -/* - * This mapping table is used to do a very simple filtering of the - * input signal. - * For a value with at least 4 bits set it returns 0xFF otherwise - * 0x00. For faster IR signals this can not be used. But for RC-5 we - * still have about 14 samples per pulse/space, i.e. we sample with 14 - * times higher frequency than the signal frequency - */ -const unsigned char map_table[] = { - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, - 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF -}; - -static void urb_complete(struct urb *urb) -{ - struct ttusbir_device *ttusbir; - unsigned char *buf; - int i; - int l; - - ttusbir = urb->context; - - if (!ttusbir->opened) - return; - - buf = (unsigned char *)urb->transfer_buffer; - - for (i = 0; i < 128; i++) { - /* Here we do the filtering and some kind of down sampling */ - buf[i] = ~map_table[buf[i]]; - if (ttusbir->last_pulse == buf[i]) { - if (ttusbir->last_num < PULSE_MASK/63) - ttusbir->last_num++; - /* - * else we are in a idle period and do not need to - * increment any longer - */ - } else { - l = ttusbir->last_num * 62; /* about 62 = us/byte */ - if (ttusbir->last_pulse) /* pulse or space? */ - l |= PULSE_BIT; - if (!lirc_buffer_full(&ttusbir->rbuf)) { - lirc_buffer_write(&ttusbir->rbuf, (void *)&l); - wake_up_interruptible(&ttusbir->rbuf.wait_poll); - } - ttusbir->last_num = 0; - ttusbir->last_pulse = buf[i]; - } - } - usb_submit_urb(urb, GFP_ATOMIC); /* keep data rolling :-) */ -} - -/* - * Called whenever the USB subsystem thinks we could be the right driver - * to handle this device - */ -static int probe(struct usb_interface *intf, const struct usb_device_id *id) -{ - int alt_set, endp; - int found = 0; - int i, j; - int struct_size; - struct usb_host_interface *host_interf; - struct usb_interface_descriptor *interf_desc; - struct usb_host_endpoint *host_endpoint; - struct ttusbir_device *ttusbir; - - DPRINTK("Module ttusbir probe\n"); - - /* To reduce memory fragmentation we use only one allocation */ - struct_size = sizeof(struct ttusbir_device) + - (sizeof(struct urb *) * num_urbs) + - (sizeof(char *) * num_urbs) + - (num_urbs * 128); - ttusbir = kzalloc(struct_size, GFP_KERNEL); - if (!ttusbir) - return -ENOMEM; - - ttusbir->urb = (struct urb **)((char *)ttusbir + - sizeof(struct ttusbir_device)); - ttusbir->buffer = (char **)((char *)ttusbir->urb + - (sizeof(struct urb *) * num_urbs)); - for (i = 0; i < num_urbs; i++) - ttusbir->buffer[i] = (char *)ttusbir->buffer + - (sizeof(char *)*num_urbs) + (i * 128); - - ttusbir->usb_driver = &usb_driver; - ttusbir->alt_setting = -1; - /* @TODO check if error can be returned */ - ttusbir->udev = usb_get_dev(interface_to_usbdev(intf)); - ttusbir->interf = intf; - ttusbir->last_pulse = 0x00; - ttusbir->last_num = 0; - - /* - * Now look for interface setting we can handle - * We are searching for the alt setting where end point - * 0x82 has max packet size 16 - */ - for (alt_set = 0; alt_set < intf->num_altsetting && !found; alt_set++) { - host_interf = &intf->altsetting[alt_set]; - interf_desc = &host_interf->desc; - for (endp = 0; endp < interf_desc->bNumEndpoints; endp++) { - host_endpoint = &host_interf->endpoint[endp]; - if ((host_endpoint->desc.bEndpointAddress == 0x82) && - (host_endpoint->desc.wMaxPacketSize == 0x10)) { - ttusbir->alt_setting = alt_set; - ttusbir->endpoint = endp; - found = 1; - break; - } - } - } - if (ttusbir->alt_setting != -1) - DPRINTK("alt setting: %d\n", ttusbir->alt_setting); - else { - err("Could not find alternate setting\n"); - kfree(ttusbir); - return -EINVAL; - } - - /* OK lets setup this interface setting */ - usb_set_interface(ttusbir->udev, 0, ttusbir->alt_setting); - - /* Store device info in interface structure */ - usb_set_intfdata(intf, ttusbir); - - /* Register as a LIRC driver */ - if (lirc_buffer_init(&ttusbir->rbuf, sizeof(int), 256) < 0) { - err("Could not get memory for LIRC data buffer\n"); - usb_set_intfdata(intf, NULL); - kfree(ttusbir); - return -ENOMEM; - } - strcpy(ttusbir->driver.name, "TTUSBIR"); - ttusbir->driver.minor = -1; - ttusbir->driver.code_length = 1; - ttusbir->driver.sample_rate = 0; - ttusbir->driver.data = ttusbir; - ttusbir->driver.add_to_buf = NULL; - ttusbir->driver.rbuf = &ttusbir->rbuf; - ttusbir->driver.set_use_inc = set_use_inc; - ttusbir->driver.set_use_dec = set_use_dec; - ttusbir->driver.dev = &intf->dev; - ttusbir->driver.owner = THIS_MODULE; - ttusbir->driver.features = LIRC_CAN_REC_MODE2; - ttusbir->minor = lirc_register_driver(&ttusbir->driver); - if (ttusbir->minor < 0) { - err("Error registering as LIRC driver\n"); - usb_set_intfdata(intf, NULL); - lirc_buffer_free(&ttusbir->rbuf); - kfree(ttusbir); - return -EIO; - } - - /* Allocate and setup the URB that we will use to talk to the device */ - for (i = 0; i < num_urbs; i++) { - ttusbir->urb[i] = usb_alloc_urb(8, GFP_KERNEL); - if (!ttusbir->urb[i]) { - err("Could not allocate memory for the URB\n"); - for (j = i - 1; j >= 0; j--) - kfree(ttusbir->urb[j]); - lirc_buffer_free(&ttusbir->rbuf); - lirc_unregister_driver(ttusbir->minor); - kfree(ttusbir); - usb_set_intfdata(intf, NULL); - return -ENOMEM; - } - ttusbir->urb[i]->dev = ttusbir->udev; - ttusbir->urb[i]->context = ttusbir; - ttusbir->urb[i]->pipe = usb_rcvisocpipe(ttusbir->udev, - ttusbir->endpoint); - ttusbir->urb[i]->interval = 1; - ttusbir->urb[i]->transfer_flags = URB_ISO_ASAP; - ttusbir->urb[i]->transfer_buffer = &ttusbir->buffer[i][0]; - ttusbir->urb[i]->complete = urb_complete; - ttusbir->urb[i]->number_of_packets = 8; - ttusbir->urb[i]->transfer_buffer_length = 128; - for (j = 0; j < 8; j++) { - ttusbir->urb[i]->iso_frame_desc[j].offset = j*16; - ttusbir->urb[i]->iso_frame_desc[j].length = 16; - } - } - return 0; -} - -/** - * Called when the driver is unloaded or the device is unplugged - */ -static void disconnect(struct usb_interface *intf) -{ - int i; - struct ttusbir_device *ttusbir; - - DPRINTK("Module ttusbir disconnect\n"); - - ttusbir = (struct ttusbir_device *) usb_get_intfdata(intf); - usb_set_intfdata(intf, NULL); - lirc_unregister_driver(ttusbir->minor); - DPRINTK("unregistered\n"); - - for (i = 0; i < num_urbs; i++) { - usb_kill_urb(ttusbir->urb[i]); - usb_free_urb(ttusbir->urb[i]); - } - DPRINTK("URBs killed\n"); - lirc_buffer_free(&ttusbir->rbuf); - kfree(ttusbir); -} - -static int ttusbir_init_module(void) -{ - int result; - - DPRINTK(KERN_DEBUG "Module ttusbir init\n"); - - /* register this driver with the USB subsystem */ - result = usb_register(&usb_driver); - if (result) - err("usb_register failed. Error number %d", result); - return result; -} - -static void ttusbir_exit_module(void) -{ - printk(KERN_DEBUG "Module ttusbir exit\n"); - usb_deregister(&usb_driver); -} - -module_init(ttusbir_init_module); -module_exit(ttusbir_exit_module); diff --git a/drivers/staging/lirc/lirc_zilog.c b/drivers/staging/lirc/lirc_zilog.c deleted file mode 100644 index 0302d82a12f7..000000000000 --- a/drivers/staging/lirc/lirc_zilog.c +++ /dev/null @@ -1,1676 +0,0 @@ -/* - * i2c IR lirc driver for devices with zilog IR processors - * - * Copyright (c) 2000 Gerd Knorr - * modified for PixelView (BT878P+W/FM) by - * Michal Kochanowicz - * Christoph Bartelmus - * modified for KNC ONE TV Station/Anubis Typhoon TView Tuner by - * Ulrich Mueller - * modified for Asus TV-Box and Creative/VisionTek BreakOut-Box by - * Stefan Jahn - * modified for inclusion into kernel sources by - * Jerome Brock - * modified for Leadtek Winfast PVR2000 by - * Thomas Reitmayr (treitmayr@yahoo.com) - * modified for Hauppauge PVR-150 IR TX device by - * Mark Weaver - * changed name from lirc_pvr150 to lirc_zilog, works on more than pvr-150 - * Jarod Wilson - * - * parts are cut&pasted from the lirc_i2c.c driver - * - * Numerous changes updating lirc_zilog.c in kernel 2.6.38 and later are - * Copyright (C) 2011 Andy Walls - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include -#include - -#include -#include - -struct IR; - -struct IR_rx { - struct kref ref; - struct IR *ir; - - /* RX device */ - struct mutex client_lock; - struct i2c_client *c; - - /* RX polling thread data */ - struct task_struct *task; - - /* RX read data */ - unsigned char b[3]; - bool hdpvr_data_fmt; -}; - -struct IR_tx { - struct kref ref; - struct IR *ir; - - /* TX device */ - struct mutex client_lock; - struct i2c_client *c; - - /* TX additional actions needed */ - int need_boot; - bool post_tx_ready_poll; -}; - -struct IR { - struct kref ref; - struct list_head list; - - /* FIXME spinlock access to l.features */ - struct lirc_driver l; - struct lirc_buffer rbuf; - - struct mutex ir_lock; - atomic_t open_count; - - struct i2c_adapter *adapter; - - spinlock_t rx_ref_lock; /* struct IR_rx kref get()/put() */ - struct IR_rx *rx; - - spinlock_t tx_ref_lock; /* struct IR_tx kref get()/put() */ - struct IR_tx *tx; -}; - -/* IR transceiver instance object list */ -/* - * This lock is used for the following: - * a. ir_devices_list access, insertions, deletions - * b. struct IR kref get()s and put()s - * c. serialization of ir_probe() for the two i2c_clients for a Z8 - */ -static DEFINE_MUTEX(ir_devices_lock); -static LIST_HEAD(ir_devices_list); - -/* Block size for IR transmitter */ -#define TX_BLOCK_SIZE 99 - -/* Hauppauge IR transmitter data */ -struct tx_data_struct { - /* Boot block */ - unsigned char *boot_data; - - /* Start of binary data block */ - unsigned char *datap; - - /* End of binary data block */ - unsigned char *endp; - - /* Number of installed codesets */ - unsigned int num_code_sets; - - /* Pointers to codesets */ - unsigned char **code_sets; - - /* Global fixed data template */ - int fixed[TX_BLOCK_SIZE]; -}; - -static struct tx_data_struct *tx_data; -static struct mutex tx_data_lock; - -#define zilog_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, \ - ## args) -#define zilog_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args) -#define zilog_info(s, args...) printk(KERN_INFO KBUILD_MODNAME ": " s, ## args) - -/* module parameters */ -static int debug; /* debug output */ -static int tx_only; /* only handle the IR Tx function */ -static int minor = -1; /* minor number */ - -#define dprintk(fmt, args...) \ - do { \ - if (debug) \ - printk(KERN_DEBUG KBUILD_MODNAME ": " fmt, \ - ## args); \ - } while (0) - - -/* struct IR reference counting */ -static struct IR *get_ir_device(struct IR *ir, bool ir_devices_lock_held) -{ - if (ir_devices_lock_held) { - kref_get(&ir->ref); - } else { - mutex_lock(&ir_devices_lock); - kref_get(&ir->ref); - mutex_unlock(&ir_devices_lock); - } - return ir; -} - -static void release_ir_device(struct kref *ref) -{ - struct IR *ir = container_of(ref, struct IR, ref); - - /* - * Things should be in this state by now: - * ir->rx set to NULL and deallocated - happens before ir->rx->ir put() - * ir->rx->task kthread stopped - happens before ir->rx->ir put() - * ir->tx set to NULL and deallocated - happens before ir->tx->ir put() - * ir->open_count == 0 - happens on final close() - * ir_lock, tx_ref_lock, rx_ref_lock, all released - */ - if (ir->l.minor >= 0 && ir->l.minor < MAX_IRCTL_DEVICES) { - lirc_unregister_driver(ir->l.minor); - ir->l.minor = MAX_IRCTL_DEVICES; - } - if (ir->rbuf.fifo_initialized) - lirc_buffer_free(&ir->rbuf); - list_del(&ir->list); - kfree(ir); -} - -static int put_ir_device(struct IR *ir, bool ir_devices_lock_held) -{ - int released; - - if (ir_devices_lock_held) - return kref_put(&ir->ref, release_ir_device); - - mutex_lock(&ir_devices_lock); - released = kref_put(&ir->ref, release_ir_device); - mutex_unlock(&ir_devices_lock); - - return released; -} - -/* struct IR_rx reference counting */ -static struct IR_rx *get_ir_rx(struct IR *ir) -{ - struct IR_rx *rx; - - spin_lock(&ir->rx_ref_lock); - rx = ir->rx; - if (rx != NULL) - kref_get(&rx->ref); - spin_unlock(&ir->rx_ref_lock); - return rx; -} - -static void destroy_rx_kthread(struct IR_rx *rx, bool ir_devices_lock_held) -{ - /* end up polling thread */ - if (!IS_ERR_OR_NULL(rx->task)) { - kthread_stop(rx->task); - rx->task = NULL; - /* Put the ir ptr that ir_probe() gave to the rx poll thread */ - put_ir_device(rx->ir, ir_devices_lock_held); - } -} - -static void release_ir_rx(struct kref *ref) -{ - struct IR_rx *rx = container_of(ref, struct IR_rx, ref); - struct IR *ir = rx->ir; - - /* - * This release function can't do all the work, as we want - * to keep the rx_ref_lock a spinlock, and killing the poll thread - * and releasing the ir reference can cause a sleep. That work is - * performed by put_ir_rx() - */ - ir->l.features &= ~LIRC_CAN_REC_LIRCCODE; - /* Don't put_ir_device(rx->ir) here; lock can't be freed yet */ - ir->rx = NULL; - /* Don't do the kfree(rx) here; we still need to kill the poll thread */ - return; -} - -static int put_ir_rx(struct IR_rx *rx, bool ir_devices_lock_held) -{ - int released; - struct IR *ir = rx->ir; - - spin_lock(&ir->rx_ref_lock); - released = kref_put(&rx->ref, release_ir_rx); - spin_unlock(&ir->rx_ref_lock); - /* Destroy the rx kthread while not holding the spinlock */ - if (released) { - destroy_rx_kthread(rx, ir_devices_lock_held); - kfree(rx); - /* Make sure we're not still in a poll_table somewhere */ - wake_up_interruptible(&ir->rbuf.wait_poll); - } - /* Do a reference put() for the rx->ir reference, if we released rx */ - if (released) - put_ir_device(ir, ir_devices_lock_held); - return released; -} - -/* struct IR_tx reference counting */ -static struct IR_tx *get_ir_tx(struct IR *ir) -{ - struct IR_tx *tx; - - spin_lock(&ir->tx_ref_lock); - tx = ir->tx; - if (tx != NULL) - kref_get(&tx->ref); - spin_unlock(&ir->tx_ref_lock); - return tx; -} - -static void release_ir_tx(struct kref *ref) -{ - struct IR_tx *tx = container_of(ref, struct IR_tx, ref); - struct IR *ir = tx->ir; - - ir->l.features &= ~LIRC_CAN_SEND_PULSE; - /* Don't put_ir_device(tx->ir) here, so our lock doesn't get freed */ - ir->tx = NULL; - kfree(tx); -} - -static int put_ir_tx(struct IR_tx *tx, bool ir_devices_lock_held) -{ - int released; - struct IR *ir = tx->ir; - - spin_lock(&ir->tx_ref_lock); - released = kref_put(&tx->ref, release_ir_tx); - spin_unlock(&ir->tx_ref_lock); - /* Do a reference put() for the tx->ir reference, if we released tx */ - if (released) - put_ir_device(ir, ir_devices_lock_held); - return released; -} - -static int add_to_buf(struct IR *ir) -{ - __u16 code; - unsigned char codes[2]; - unsigned char keybuf[6]; - int got_data = 0; - int ret; - int failures = 0; - unsigned char sendbuf[1] = { 0 }; - struct lirc_buffer *rbuf = ir->l.rbuf; - struct IR_rx *rx; - struct IR_tx *tx; - - if (lirc_buffer_full(rbuf)) { - dprintk("buffer overflow\n"); - return -EOVERFLOW; - } - - rx = get_ir_rx(ir); - if (rx == NULL) - return -ENXIO; - - /* Ensure our rx->c i2c_client remains valid for the duration */ - mutex_lock(&rx->client_lock); - if (rx->c == NULL) { - mutex_unlock(&rx->client_lock); - put_ir_rx(rx, false); - return -ENXIO; - } - - tx = get_ir_tx(ir); - - /* - * service the device as long as it is returning - * data and we have space - */ - do { - if (kthread_should_stop()) { - ret = -ENODATA; - break; - } - - /* - * Lock i2c bus for the duration. RX/TX chips interfere so - * this is worth it - */ - mutex_lock(&ir->ir_lock); - - if (kthread_should_stop()) { - mutex_unlock(&ir->ir_lock); - ret = -ENODATA; - break; - } - - /* - * Send random "poll command" (?) Windows driver does this - * and it is a good point to detect chip failure. - */ - ret = i2c_master_send(rx->c, sendbuf, 1); - if (ret != 1) { - zilog_error("i2c_master_send failed with %d\n", ret); - if (failures >= 3) { - mutex_unlock(&ir->ir_lock); - zilog_error("unable to read from the IR chip " - "after 3 resets, giving up\n"); - break; - } - - /* Looks like the chip crashed, reset it */ - zilog_error("polling the IR receiver chip failed, " - "trying reset\n"); - - set_current_state(TASK_UNINTERRUPTIBLE); - if (kthread_should_stop()) { - mutex_unlock(&ir->ir_lock); - ret = -ENODATA; - break; - } - schedule_timeout((100 * HZ + 999) / 1000); - if (tx != NULL) - tx->need_boot = 1; - - ++failures; - mutex_unlock(&ir->ir_lock); - ret = 0; - continue; - } - - if (kthread_should_stop()) { - mutex_unlock(&ir->ir_lock); - ret = -ENODATA; - break; - } - ret = i2c_master_recv(rx->c, keybuf, sizeof(keybuf)); - mutex_unlock(&ir->ir_lock); - if (ret != sizeof(keybuf)) { - zilog_error("i2c_master_recv failed with %d -- " - "keeping last read buffer\n", ret); - } else { - rx->b[0] = keybuf[3]; - rx->b[1] = keybuf[4]; - rx->b[2] = keybuf[5]; - dprintk("key (0x%02x/0x%02x)\n", rx->b[0], rx->b[1]); - } - - /* key pressed ? */ - if (rx->hdpvr_data_fmt) { - if (got_data && (keybuf[0] == 0x80)) { - ret = 0; - break; - } else if (got_data && (keybuf[0] == 0x00)) { - ret = -ENODATA; - break; - } - } else if ((rx->b[0] & 0x80) == 0) { - ret = got_data ? 0 : -ENODATA; - break; - } - - /* look what we have */ - code = (((__u16)rx->b[0] & 0x7f) << 6) | (rx->b[1] >> 2); - - codes[0] = (code >> 8) & 0xff; - codes[1] = code & 0xff; - - /* return it */ - lirc_buffer_write(rbuf, codes); - ++got_data; - ret = 0; - } while (!lirc_buffer_full(rbuf)); - - mutex_unlock(&rx->client_lock); - if (tx != NULL) - put_ir_tx(tx, false); - put_ir_rx(rx, false); - return ret; -} - -/* - * Main function of the polling thread -- from lirc_dev. - * We don't fit the LIRC model at all anymore. This is horrible, but - * basically we have a single RX/TX device with a nasty failure mode - * that needs to be accounted for across the pair. lirc lets us provide - * fops, but prevents us from using the internal polling, etc. if we do - * so. Hence the replication. Might be neater to extend the LIRC model - * to account for this but I'd think it's a very special case of seriously - * messed up hardware. - */ -static int lirc_thread(void *arg) -{ - struct IR *ir = arg; - struct lirc_buffer *rbuf = ir->l.rbuf; - - dprintk("poll thread started\n"); - - while (!kthread_should_stop()) { - set_current_state(TASK_INTERRUPTIBLE); - - /* if device not opened, we can sleep half a second */ - if (atomic_read(&ir->open_count) == 0) { - schedule_timeout(HZ/2); - continue; - } - - /* - * This is ~113*2 + 24 + jitter (2*repeat gap + code length). - * We use this interval as the chip resets every time you poll - * it (bad!). This is therefore just sufficient to catch all - * of the button presses. It makes the remote much more - * responsive. You can see the difference by running irw and - * holding down a button. With 100ms, the old polling - * interval, you'll notice breaks in the repeat sequence - * corresponding to lost keypresses. - */ - schedule_timeout((260 * HZ) / 1000); - if (kthread_should_stop()) - break; - if (!add_to_buf(ir)) - wake_up_interruptible(&rbuf->wait_poll); - } - - dprintk("poll thread ended\n"); - return 0; -} - -static int set_use_inc(void *data) -{ - return 0; -} - -static void set_use_dec(void *data) -{ - return; -} - -/* safe read of a uint32 (always network byte order) */ -static int read_uint32(unsigned char **data, - unsigned char *endp, unsigned int *val) -{ - if (*data + 4 > endp) - return 0; - *val = ((*data)[0] << 24) | ((*data)[1] << 16) | - ((*data)[2] << 8) | (*data)[3]; - *data += 4; - return 1; -} - -/* safe read of a uint8 */ -static int read_uint8(unsigned char **data, - unsigned char *endp, unsigned char *val) -{ - if (*data + 1 > endp) - return 0; - *val = *((*data)++); - return 1; -} - -/* safe skipping of N bytes */ -static int skip(unsigned char **data, - unsigned char *endp, unsigned int distance) -{ - if (*data + distance > endp) - return 0; - *data += distance; - return 1; -} - -/* decompress key data into the given buffer */ -static int get_key_data(unsigned char *buf, - unsigned int codeset, unsigned int key) -{ - unsigned char *data, *endp, *diffs, *key_block; - unsigned char keys, ndiffs, id; - unsigned int base, lim, pos, i; - - /* Binary search for the codeset */ - for (base = 0, lim = tx_data->num_code_sets; lim; lim >>= 1) { - pos = base + (lim >> 1); - data = tx_data->code_sets[pos]; - - if (!read_uint32(&data, tx_data->endp, &i)) - goto corrupt; - - if (i == codeset) - break; - else if (codeset > i) { - base = pos + 1; - --lim; - } - } - /* Not found? */ - if (!lim) - return -EPROTO; - - /* Set end of data block */ - endp = pos < tx_data->num_code_sets - 1 ? - tx_data->code_sets[pos + 1] : tx_data->endp; - - /* Read the block header */ - if (!read_uint8(&data, endp, &keys) || - !read_uint8(&data, endp, &ndiffs) || - ndiffs > TX_BLOCK_SIZE || keys == 0) - goto corrupt; - - /* Save diffs & skip */ - diffs = data; - if (!skip(&data, endp, ndiffs)) - goto corrupt; - - /* Read the id of the first key */ - if (!read_uint8(&data, endp, &id)) - goto corrupt; - - /* Unpack the first key's data */ - for (i = 0; i < TX_BLOCK_SIZE; ++i) { - if (tx_data->fixed[i] == -1) { - if (!read_uint8(&data, endp, &buf[i])) - goto corrupt; - } else { - buf[i] = (unsigned char)tx_data->fixed[i]; - } - } - - /* Early out key found/not found */ - if (key == id) - return 0; - if (keys == 1) - return -EPROTO; - - /* Sanity check */ - key_block = data; - if (!skip(&data, endp, (keys - 1) * (ndiffs + 1))) - goto corrupt; - - /* Binary search for the key */ - for (base = 0, lim = keys - 1; lim; lim >>= 1) { - /* Seek to block */ - unsigned char *key_data; - pos = base + (lim >> 1); - key_data = key_block + (ndiffs + 1) * pos; - - if (*key_data == key) { - /* skip key id */ - ++key_data; - - /* found, so unpack the diffs */ - for (i = 0; i < ndiffs; ++i) { - unsigned char val; - if (!read_uint8(&key_data, endp, &val) || - diffs[i] >= TX_BLOCK_SIZE) - goto corrupt; - buf[diffs[i]] = val; - } - - return 0; - } else if (key > *key_data) { - base = pos + 1; - --lim; - } - } - /* Key not found */ - return -EPROTO; - -corrupt: - zilog_error("firmware is corrupt\n"); - return -EFAULT; -} - -/* send a block of data to the IR TX device */ -static int send_data_block(struct IR_tx *tx, unsigned char *data_block) -{ - int i, j, ret; - unsigned char buf[5]; - - for (i = 0; i < TX_BLOCK_SIZE;) { - int tosend = TX_BLOCK_SIZE - i; - if (tosend > 4) - tosend = 4; - buf[0] = (unsigned char)(i + 1); - for (j = 0; j < tosend; ++j) - buf[1 + j] = data_block[i + j]; - dprintk("%02x %02x %02x %02x %02x", - buf[0], buf[1], buf[2], buf[3], buf[4]); - ret = i2c_master_send(tx->c, buf, tosend + 1); - if (ret != tosend + 1) { - zilog_error("i2c_master_send failed with %d\n", ret); - return ret < 0 ? ret : -EFAULT; - } - i += tosend; - } - return 0; -} - -/* send boot data to the IR TX device */ -static int send_boot_data(struct IR_tx *tx) -{ - int ret, i; - unsigned char buf[4]; - - /* send the boot block */ - ret = send_data_block(tx, tx_data->boot_data); - if (ret != 0) - return ret; - - /* Hit the go button to activate the new boot data */ - buf[0] = 0x00; - buf[1] = 0x20; - ret = i2c_master_send(tx->c, buf, 2); - if (ret != 2) { - zilog_error("i2c_master_send failed with %d\n", ret); - return ret < 0 ? ret : -EFAULT; - } - - /* - * Wait for zilog to settle after hitting go post boot block upload. - * Without this delay, the HD-PVR and HVR-1950 both return an -EIO - * upon attempting to get firmware revision, and tx probe thus fails. - */ - for (i = 0; i < 10; i++) { - ret = i2c_master_send(tx->c, buf, 1); - if (ret == 1) - break; - udelay(100); - } - - if (ret != 1) { - zilog_error("i2c_master_send failed with %d\n", ret); - return ret < 0 ? ret : -EFAULT; - } - - /* Here comes the firmware version... (hopefully) */ - ret = i2c_master_recv(tx->c, buf, 4); - if (ret != 4) { - zilog_error("i2c_master_recv failed with %d\n", ret); - return 0; - } - if ((buf[0] != 0x80) && (buf[0] != 0xa0)) { - zilog_error("unexpected IR TX init response: %02x\n", buf[0]); - return 0; - } - zilog_notify("Zilog/Hauppauge IR blaster firmware version " - "%d.%d.%d loaded\n", buf[1], buf[2], buf[3]); - - return 0; -} - -/* unload "firmware", lock held */ -static void fw_unload_locked(void) -{ - if (tx_data) { - if (tx_data->code_sets) - vfree(tx_data->code_sets); - - if (tx_data->datap) - vfree(tx_data->datap); - - vfree(tx_data); - tx_data = NULL; - dprintk("successfully unloaded IR blaster firmware\n"); - } -} - -/* unload "firmware" for the IR TX device */ -static void fw_unload(void) -{ - mutex_lock(&tx_data_lock); - fw_unload_locked(); - mutex_unlock(&tx_data_lock); -} - -/* load "firmware" for the IR TX device */ -static int fw_load(struct IR_tx *tx) -{ - int ret; - unsigned int i; - unsigned char *data, version, num_global_fixed; - const struct firmware *fw_entry; - - /* Already loaded? */ - mutex_lock(&tx_data_lock); - if (tx_data) { - ret = 0; - goto out; - } - - /* Request codeset data file */ - ret = request_firmware(&fw_entry, "haup-ir-blaster.bin", tx->ir->l.dev); - if (ret != 0) { - zilog_error("firmware haup-ir-blaster.bin not available " - "(%d)\n", ret); - ret = ret < 0 ? ret : -EFAULT; - goto out; - } - dprintk("firmware of size %zu loaded\n", fw_entry->size); - - /* Parse the file */ - tx_data = vmalloc(sizeof(*tx_data)); - if (tx_data == NULL) { - zilog_error("out of memory\n"); - release_firmware(fw_entry); - ret = -ENOMEM; - goto out; - } - tx_data->code_sets = NULL; - - /* Copy the data so hotplug doesn't get confused and timeout */ - tx_data->datap = vmalloc(fw_entry->size); - if (tx_data->datap == NULL) { - zilog_error("out of memory\n"); - release_firmware(fw_entry); - vfree(tx_data); - ret = -ENOMEM; - goto out; - } - memcpy(tx_data->datap, fw_entry->data, fw_entry->size); - tx_data->endp = tx_data->datap + fw_entry->size; - release_firmware(fw_entry); fw_entry = NULL; - - /* Check version */ - data = tx_data->datap; - if (!read_uint8(&data, tx_data->endp, &version)) - goto corrupt; - if (version != 1) { - zilog_error("unsupported code set file version (%u, expected" - "1) -- please upgrade to a newer driver", - version); - fw_unload_locked(); - ret = -EFAULT; - goto out; - } - - /* Save boot block for later */ - tx_data->boot_data = data; - if (!skip(&data, tx_data->endp, TX_BLOCK_SIZE)) - goto corrupt; - - if (!read_uint32(&data, tx_data->endp, - &tx_data->num_code_sets)) - goto corrupt; - - dprintk("%u IR blaster codesets loaded\n", tx_data->num_code_sets); - - tx_data->code_sets = vmalloc( - tx_data->num_code_sets * sizeof(char *)); - if (tx_data->code_sets == NULL) { - fw_unload_locked(); - ret = -ENOMEM; - goto out; - } - - for (i = 0; i < TX_BLOCK_SIZE; ++i) - tx_data->fixed[i] = -1; - - /* Read global fixed data template */ - if (!read_uint8(&data, tx_data->endp, &num_global_fixed) || - num_global_fixed > TX_BLOCK_SIZE) - goto corrupt; - for (i = 0; i < num_global_fixed; ++i) { - unsigned char pos, val; - if (!read_uint8(&data, tx_data->endp, &pos) || - !read_uint8(&data, tx_data->endp, &val) || - pos >= TX_BLOCK_SIZE) - goto corrupt; - tx_data->fixed[pos] = (int)val; - } - - /* Filch out the position of each code set */ - for (i = 0; i < tx_data->num_code_sets; ++i) { - unsigned int id; - unsigned char keys; - unsigned char ndiffs; - - /* Save the codeset position */ - tx_data->code_sets[i] = data; - - /* Read header */ - if (!read_uint32(&data, tx_data->endp, &id) || - !read_uint8(&data, tx_data->endp, &keys) || - !read_uint8(&data, tx_data->endp, &ndiffs) || - ndiffs > TX_BLOCK_SIZE || keys == 0) - goto corrupt; - - /* skip diff positions */ - if (!skip(&data, tx_data->endp, ndiffs)) - goto corrupt; - - /* - * After the diffs we have the first key id + data - - * global fixed - */ - if (!skip(&data, tx_data->endp, - 1 + TX_BLOCK_SIZE - num_global_fixed)) - goto corrupt; - - /* Then we have keys-1 blocks of key id+diffs */ - if (!skip(&data, tx_data->endp, - (ndiffs + 1) * (keys - 1))) - goto corrupt; - } - ret = 0; - goto out; - -corrupt: - zilog_error("firmware is corrupt\n"); - fw_unload_locked(); - ret = -EFAULT; - -out: - mutex_unlock(&tx_data_lock); - return ret; -} - -/* copied from lirc_dev */ -static ssize_t read(struct file *filep, char *outbuf, size_t n, loff_t *ppos) -{ - struct IR *ir = filep->private_data; - struct IR_rx *rx; - struct lirc_buffer *rbuf = ir->l.rbuf; - int ret = 0, written = 0, retries = 0; - unsigned int m; - DECLARE_WAITQUEUE(wait, current); - - dprintk("read called\n"); - if (n % rbuf->chunk_size) { - dprintk("read result = -EINVAL\n"); - return -EINVAL; - } - - rx = get_ir_rx(ir); - if (rx == NULL) - return -ENXIO; - - /* - * we add ourselves to the task queue before buffer check - * to avoid losing scan code (in case when queue is awaken somewhere - * between while condition checking and scheduling) - */ - add_wait_queue(&rbuf->wait_poll, &wait); - set_current_state(TASK_INTERRUPTIBLE); - - /* - * while we didn't provide 'length' bytes, device is opened in blocking - * mode and 'copy_to_user' is happy, wait for data. - */ - while (written < n && ret == 0) { - if (lirc_buffer_empty(rbuf)) { - /* - * According to the read(2) man page, 'written' can be - * returned as less than 'n', instead of blocking - * again, returning -EWOULDBLOCK, or returning - * -ERESTARTSYS - */ - if (written) - break; - if (filep->f_flags & O_NONBLOCK) { - ret = -EWOULDBLOCK; - break; - } - if (signal_pending(current)) { - ret = -ERESTARTSYS; - break; - } - schedule(); - set_current_state(TASK_INTERRUPTIBLE); - } else { - unsigned char buf[rbuf->chunk_size]; - m = lirc_buffer_read(rbuf, buf); - if (m == rbuf->chunk_size) { - ret = copy_to_user((void *)outbuf+written, buf, - rbuf->chunk_size); - written += rbuf->chunk_size; - } else { - retries++; - } - if (retries >= 5) { - zilog_error("Buffer read failed!\n"); - ret = -EIO; - } - } - } - - remove_wait_queue(&rbuf->wait_poll, &wait); - put_ir_rx(rx, false); - set_current_state(TASK_RUNNING); - - dprintk("read result = %d (%s)\n", ret, ret ? "Error" : "OK"); - - return ret ? ret : written; -} - -/* send a keypress to the IR TX device */ -static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key) -{ - unsigned char data_block[TX_BLOCK_SIZE]; - unsigned char buf[2]; - int i, ret; - - /* Get data for the codeset/key */ - ret = get_key_data(data_block, code, key); - - if (ret == -EPROTO) { - zilog_error("failed to get data for code %u, key %u -- check " - "lircd.conf entries\n", code, key); - return ret; - } else if (ret != 0) - return ret; - - /* Send the data block */ - ret = send_data_block(tx, data_block); - if (ret != 0) - return ret; - - /* Send data block length? */ - buf[0] = 0x00; - buf[1] = 0x40; - ret = i2c_master_send(tx->c, buf, 2); - if (ret != 2) { - zilog_error("i2c_master_send failed with %d\n", ret); - return ret < 0 ? ret : -EFAULT; - } - - /* Give the z8 a moment to process data block */ - for (i = 0; i < 10; i++) { - ret = i2c_master_send(tx->c, buf, 1); - if (ret == 1) - break; - udelay(100); - } - - if (ret != 1) { - zilog_error("i2c_master_send failed with %d\n", ret); - return ret < 0 ? ret : -EFAULT; - } - - /* Send finished download? */ - ret = i2c_master_recv(tx->c, buf, 1); - if (ret != 1) { - zilog_error("i2c_master_recv failed with %d\n", ret); - return ret < 0 ? ret : -EFAULT; - } - if (buf[0] != 0xA0) { - zilog_error("unexpected IR TX response #1: %02x\n", - buf[0]); - return -EFAULT; - } - - /* Send prepare command? */ - buf[0] = 0x00; - buf[1] = 0x80; - ret = i2c_master_send(tx->c, buf, 2); - if (ret != 2) { - zilog_error("i2c_master_send failed with %d\n", ret); - return ret < 0 ? ret : -EFAULT; - } - - /* - * The sleep bits aren't necessary on the HD PVR, and in fact, the - * last i2c_master_recv always fails with a -5, so for now, we're - * going to skip this whole mess and say we're done on the HD PVR - */ - if (!tx->post_tx_ready_poll) { - dprintk("sent code %u, key %u\n", code, key); - return 0; - } - - /* - * This bit NAKs until the device is ready, so we retry it - * sleeping a bit each time. This seems to be what the windows - * driver does, approximately. - * Try for up to 1s. - */ - for (i = 0; i < 20; ++i) { - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout((50 * HZ + 999) / 1000); - ret = i2c_master_send(tx->c, buf, 1); - if (ret == 1) - break; - dprintk("NAK expected: i2c_master_send " - "failed with %d (try %d)\n", ret, i+1); - } - if (ret != 1) { - zilog_error("IR TX chip never got ready: last i2c_master_send " - "failed with %d\n", ret); - return ret < 0 ? ret : -EFAULT; - } - - /* Seems to be an 'ok' response */ - i = i2c_master_recv(tx->c, buf, 1); - if (i != 1) { - zilog_error("i2c_master_recv failed with %d\n", ret); - return -EFAULT; - } - if (buf[0] != 0x80) { - zilog_error("unexpected IR TX response #2: %02x\n", buf[0]); - return -EFAULT; - } - - /* Oh good, it worked */ - dprintk("sent code %u, key %u\n", code, key); - return 0; -} - -/* - * Write a code to the device. We take in a 32-bit number (an int) and then - * decode this to a codeset/key index. The key data is then decompressed and - * sent to the device. We have a spin lock as per i2c documentation to prevent - * multiple concurrent sends which would probably cause the device to explode. - */ -static ssize_t write(struct file *filep, const char *buf, size_t n, - loff_t *ppos) -{ - struct IR *ir = filep->private_data; - struct IR_tx *tx; - size_t i; - int failures = 0; - - /* Validate user parameters */ - if (n % sizeof(int)) - return -EINVAL; - - /* Get a struct IR_tx reference */ - tx = get_ir_tx(ir); - if (tx == NULL) - return -ENXIO; - - /* Ensure our tx->c i2c_client remains valid for the duration */ - mutex_lock(&tx->client_lock); - if (tx->c == NULL) { - mutex_unlock(&tx->client_lock); - put_ir_tx(tx, false); - return -ENXIO; - } - - /* Lock i2c bus for the duration */ - mutex_lock(&ir->ir_lock); - - /* Send each keypress */ - for (i = 0; i < n;) { - int ret = 0; - int command; - - if (copy_from_user(&command, buf + i, sizeof(command))) { - mutex_unlock(&ir->ir_lock); - mutex_unlock(&tx->client_lock); - put_ir_tx(tx, false); - return -EFAULT; - } - - /* Send boot data first if required */ - if (tx->need_boot == 1) { - /* Make sure we have the 'firmware' loaded, first */ - ret = fw_load(tx); - if (ret != 0) { - mutex_unlock(&ir->ir_lock); - mutex_unlock(&tx->client_lock); - put_ir_tx(tx, false); - if (ret != -ENOMEM) - ret = -EIO; - return ret; - } - /* Prep the chip for transmitting codes */ - ret = send_boot_data(tx); - if (ret == 0) - tx->need_boot = 0; - } - - /* Send the code */ - if (ret == 0) { - ret = send_code(tx, (unsigned)command >> 16, - (unsigned)command & 0xFFFF); - if (ret == -EPROTO) { - mutex_unlock(&ir->ir_lock); - mutex_unlock(&tx->client_lock); - put_ir_tx(tx, false); - return ret; - } - } - - /* - * Hmm, a failure. If we've had a few then give up, otherwise - * try a reset - */ - if (ret != 0) { - /* Looks like the chip crashed, reset it */ - zilog_error("sending to the IR transmitter chip " - "failed, trying reset\n"); - - if (failures >= 3) { - zilog_error("unable to send to the IR chip " - "after 3 resets, giving up\n"); - mutex_unlock(&ir->ir_lock); - mutex_unlock(&tx->client_lock); - put_ir_tx(tx, false); - return ret; - } - set_current_state(TASK_UNINTERRUPTIBLE); - schedule_timeout((100 * HZ + 999) / 1000); - tx->need_boot = 1; - ++failures; - } else - i += sizeof(int); - } - - /* Release i2c bus */ - mutex_unlock(&ir->ir_lock); - - mutex_unlock(&tx->client_lock); - - /* Give back our struct IR_tx reference */ - put_ir_tx(tx, false); - - /* All looks good */ - return n; -} - -/* copied from lirc_dev */ -static unsigned int poll(struct file *filep, poll_table *wait) -{ - struct IR *ir = filep->private_data; - struct IR_rx *rx; - struct lirc_buffer *rbuf = ir->l.rbuf; - unsigned int ret; - - dprintk("poll called\n"); - - rx = get_ir_rx(ir); - if (rx == NULL) { - /* - * Revisit this, if our poll function ever reports writeable - * status for Tx - */ - dprintk("poll result = POLLERR\n"); - return POLLERR; - } - - /* - * Add our lirc_buffer's wait_queue to the poll_table. A wake up on - * that buffer's wait queue indicates we may have a new poll status. - */ - poll_wait(filep, &rbuf->wait_poll, wait); - - /* Indicate what ops could happen immediately without blocking */ - ret = lirc_buffer_empty(rbuf) ? 0 : (POLLIN|POLLRDNORM); - - dprintk("poll result = %s\n", ret ? "POLLIN|POLLRDNORM" : "none"); - return ret; -} - -static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) -{ - struct IR *ir = filep->private_data; - int result; - unsigned long mode, features; - - features = ir->l.features; - - switch (cmd) { - case LIRC_GET_LENGTH: - result = put_user((unsigned long)13, - (unsigned long *)arg); - break; - case LIRC_GET_FEATURES: - result = put_user(features, (unsigned long *) arg); - break; - case LIRC_GET_REC_MODE: - if (!(features&LIRC_CAN_REC_MASK)) - return -ENOSYS; - - result = put_user(LIRC_REC2MODE - (features&LIRC_CAN_REC_MASK), - (unsigned long *)arg); - break; - case LIRC_SET_REC_MODE: - if (!(features&LIRC_CAN_REC_MASK)) - return -ENOSYS; - - result = get_user(mode, (unsigned long *)arg); - if (!result && !(LIRC_MODE2REC(mode) & features)) - result = -EINVAL; - break; - case LIRC_GET_SEND_MODE: - if (!(features&LIRC_CAN_SEND_MASK)) - return -ENOSYS; - - result = put_user(LIRC_MODE_PULSE, (unsigned long *) arg); - break; - case LIRC_SET_SEND_MODE: - if (!(features&LIRC_CAN_SEND_MASK)) - return -ENOSYS; - - result = get_user(mode, (unsigned long *) arg); - if (!result && mode != LIRC_MODE_PULSE) - return -EINVAL; - break; - default: - return -EINVAL; - } - return result; -} - -static struct IR *get_ir_device_by_minor(unsigned int minor) -{ - struct IR *ir; - struct IR *ret = NULL; - - mutex_lock(&ir_devices_lock); - - if (!list_empty(&ir_devices_list)) { - list_for_each_entry(ir, &ir_devices_list, list) { - if (ir->l.minor == minor) { - ret = get_ir_device(ir, true); - break; - } - } - } - - mutex_unlock(&ir_devices_lock); - return ret; -} - -/* - * Open the IR device. Get hold of our IR structure and - * stash it in private_data for the file - */ -static int open(struct inode *node, struct file *filep) -{ - struct IR *ir; - unsigned int minor = MINOR(node->i_rdev); - - /* find our IR struct */ - ir = get_ir_device_by_minor(minor); - - if (ir == NULL) - return -ENODEV; - - atomic_inc(&ir->open_count); - - /* stash our IR struct */ - filep->private_data = ir; - - nonseekable_open(node, filep); - return 0; -} - -/* Close the IR device */ -static int close(struct inode *node, struct file *filep) -{ - /* find our IR struct */ - struct IR *ir = filep->private_data; - if (ir == NULL) { - zilog_error("close: no private_data attached to the file!\n"); - return -ENODEV; - } - - atomic_dec(&ir->open_count); - - put_ir_device(ir, false); - return 0; -} - -static int ir_remove(struct i2c_client *client); -static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id); - -#define ID_FLAG_TX 0x01 -#define ID_FLAG_HDPVR 0x02 - -static const struct i2c_device_id ir_transceiver_id[] = { - { "ir_tx_z8f0811_haup", ID_FLAG_TX }, - { "ir_rx_z8f0811_haup", 0 }, - { "ir_tx_z8f0811_hdpvr", ID_FLAG_HDPVR | ID_FLAG_TX }, - { "ir_rx_z8f0811_hdpvr", ID_FLAG_HDPVR }, - { } -}; - -static struct i2c_driver driver = { - .driver = { - .owner = THIS_MODULE, - .name = "Zilog/Hauppauge i2c IR", - }, - .probe = ir_probe, - .remove = ir_remove, - .id_table = ir_transceiver_id, -}; - -static const struct file_operations lirc_fops = { - .owner = THIS_MODULE, - .llseek = no_llseek, - .read = read, - .write = write, - .poll = poll, - .unlocked_ioctl = ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = ioctl, -#endif - .open = open, - .release = close -}; - -static struct lirc_driver lirc_template = { - .name = "lirc_zilog", - .minor = -1, - .code_length = 13, - .buffer_size = BUFLEN / 2, - .sample_rate = 0, /* tell lirc_dev to not start its own kthread */ - .chunk_size = 2, - .set_use_inc = set_use_inc, - .set_use_dec = set_use_dec, - .fops = &lirc_fops, - .owner = THIS_MODULE, -}; - -static int ir_remove(struct i2c_client *client) -{ - if (strncmp("ir_tx_z8", client->name, 8) == 0) { - struct IR_tx *tx = i2c_get_clientdata(client); - if (tx != NULL) { - mutex_lock(&tx->client_lock); - tx->c = NULL; - mutex_unlock(&tx->client_lock); - put_ir_tx(tx, false); - } - } else if (strncmp("ir_rx_z8", client->name, 8) == 0) { - struct IR_rx *rx = i2c_get_clientdata(client); - if (rx != NULL) { - mutex_lock(&rx->client_lock); - rx->c = NULL; - mutex_unlock(&rx->client_lock); - put_ir_rx(rx, false); - } - } - return 0; -} - - -/* ir_devices_lock must be held */ -static struct IR *get_ir_device_by_adapter(struct i2c_adapter *adapter) -{ - struct IR *ir; - - if (list_empty(&ir_devices_list)) - return NULL; - - list_for_each_entry(ir, &ir_devices_list, list) - if (ir->adapter == adapter) { - get_ir_device(ir, true); - return ir; - } - - return NULL; -} - -static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) -{ - struct IR *ir; - struct IR_tx *tx; - struct IR_rx *rx; - struct i2c_adapter *adap = client->adapter; - int ret; - bool tx_probe = false; - - dprintk("%s: %s on i2c-%d (%s), client addr=0x%02x\n", - __func__, id->name, adap->nr, adap->name, client->addr); - - /* - * The IR receiver is at i2c address 0x71. - * The IR transmitter is at i2c address 0x70. - */ - - if (id->driver_data & ID_FLAG_TX) - tx_probe = true; - else if (tx_only) /* module option */ - return -ENXIO; - - zilog_info("probing IR %s on %s (i2c-%d)\n", - tx_probe ? "Tx" : "Rx", adap->name, adap->nr); - - mutex_lock(&ir_devices_lock); - - /* Use a single struct IR instance for both the Rx and Tx functions */ - ir = get_ir_device_by_adapter(adap); - if (ir == NULL) { - ir = kzalloc(sizeof(struct IR), GFP_KERNEL); - if (ir == NULL) { - ret = -ENOMEM; - goto out_no_ir; - } - kref_init(&ir->ref); - - /* store for use in ir_probe() again, and open() later on */ - INIT_LIST_HEAD(&ir->list); - list_add_tail(&ir->list, &ir_devices_list); - - ir->adapter = adap; - mutex_init(&ir->ir_lock); - atomic_set(&ir->open_count, 0); - spin_lock_init(&ir->tx_ref_lock); - spin_lock_init(&ir->rx_ref_lock); - - /* set lirc_dev stuff */ - memcpy(&ir->l, &lirc_template, sizeof(struct lirc_driver)); - /* - * FIXME this is a pointer reference to us, but no refcount. - * - * This OK for now, since lirc_dev currently won't touch this - * buffer as we provide our own lirc_fops. - * - * Currently our own lirc_fops rely on this ir->l.rbuf pointer - */ - ir->l.rbuf = &ir->rbuf; - ir->l.dev = &adap->dev; - ret = lirc_buffer_init(ir->l.rbuf, - ir->l.chunk_size, ir->l.buffer_size); - if (ret) - goto out_put_ir; - } - - if (tx_probe) { - /* Get the IR_rx instance for later, if already allocated */ - rx = get_ir_rx(ir); - - /* Set up a struct IR_tx instance */ - tx = kzalloc(sizeof(struct IR_tx), GFP_KERNEL); - if (tx == NULL) { - ret = -ENOMEM; - goto out_put_xx; - } - kref_init(&tx->ref); - ir->tx = tx; - - ir->l.features |= LIRC_CAN_SEND_PULSE; - mutex_init(&tx->client_lock); - tx->c = client; - tx->need_boot = 1; - tx->post_tx_ready_poll = - (id->driver_data & ID_FLAG_HDPVR) ? false : true; - - /* An ir ref goes to the struct IR_tx instance */ - tx->ir = get_ir_device(ir, true); - - /* A tx ref goes to the i2c_client */ - i2c_set_clientdata(client, get_ir_tx(ir)); - - /* - * Load the 'firmware'. We do this before registering with - * lirc_dev, so the first firmware load attempt does not happen - * after a open() or write() call on the device. - * - * Failure here is not deemed catastrophic, so the receiver will - * still be usable. Firmware load will be retried in write(), - * if it is needed. - */ - fw_load(tx); - - /* Proceed only if the Rx client is also ready or not needed */ - if (rx == NULL && !tx_only) { - zilog_info("probe of IR Tx on %s (i2c-%d) done. Waiting" - " on IR Rx.\n", adap->name, adap->nr); - goto out_ok; - } - } else { - /* Get the IR_tx instance for later, if already allocated */ - tx = get_ir_tx(ir); - - /* Set up a struct IR_rx instance */ - rx = kzalloc(sizeof(struct IR_rx), GFP_KERNEL); - if (rx == NULL) { - ret = -ENOMEM; - goto out_put_xx; - } - kref_init(&rx->ref); - ir->rx = rx; - - ir->l.features |= LIRC_CAN_REC_LIRCCODE; - mutex_init(&rx->client_lock); - rx->c = client; - rx->hdpvr_data_fmt = - (id->driver_data & ID_FLAG_HDPVR) ? true : false; - - /* An ir ref goes to the struct IR_rx instance */ - rx->ir = get_ir_device(ir, true); - - /* An rx ref goes to the i2c_client */ - i2c_set_clientdata(client, get_ir_rx(ir)); - - /* - * Start the polling thread. - * It will only perform an empty loop around schedule_timeout() - * until we register with lirc_dev and the first user open() - */ - /* An ir ref goes to the new rx polling kthread */ - rx->task = kthread_run(lirc_thread, get_ir_device(ir, true), - "zilog-rx-i2c-%d", adap->nr); - if (IS_ERR(rx->task)) { - ret = PTR_ERR(rx->task); - zilog_error("%s: could not start IR Rx polling thread" - "\n", __func__); - /* Failed kthread, so put back the ir ref */ - put_ir_device(ir, true); - /* Failure exit, so put back rx ref from i2c_client */ - i2c_set_clientdata(client, NULL); - put_ir_rx(rx, true); - ir->l.features &= ~LIRC_CAN_REC_LIRCCODE; - goto out_put_xx; - } - - /* Proceed only if the Tx client is also ready */ - if (tx == NULL) { - zilog_info("probe of IR Rx on %s (i2c-%d) done. Waiting" - " on IR Tx.\n", adap->name, adap->nr); - goto out_ok; - } - } - - /* register with lirc */ - ir->l.minor = minor; /* module option: user requested minor number */ - ir->l.minor = lirc_register_driver(&ir->l); - if (ir->l.minor < 0 || ir->l.minor >= MAX_IRCTL_DEVICES) { - zilog_error("%s: \"minor\" must be between 0 and %d (%d)!\n", - __func__, MAX_IRCTL_DEVICES-1, ir->l.minor); - ret = -EBADRQC; - goto out_put_xx; - } - zilog_info("IR unit on %s (i2c-%d) registered as lirc%d and ready\n", - adap->name, adap->nr, ir->l.minor); - -out_ok: - if (rx != NULL) - put_ir_rx(rx, true); - if (tx != NULL) - put_ir_tx(tx, true); - put_ir_device(ir, true); - zilog_info("probe of IR %s on %s (i2c-%d) done\n", - tx_probe ? "Tx" : "Rx", adap->name, adap->nr); - mutex_unlock(&ir_devices_lock); - return 0; - -out_put_xx: - if (rx != NULL) - put_ir_rx(rx, true); - if (tx != NULL) - put_ir_tx(tx, true); -out_put_ir: - put_ir_device(ir, true); -out_no_ir: - zilog_error("%s: probing IR %s on %s (i2c-%d) failed with %d\n", - __func__, tx_probe ? "Tx" : "Rx", adap->name, adap->nr, - ret); - mutex_unlock(&ir_devices_lock); - return ret; -} - -static int __init zilog_init(void) -{ - int ret; - - zilog_notify("Zilog/Hauppauge IR driver initializing\n"); - - mutex_init(&tx_data_lock); - - request_module("firmware_class"); - - ret = i2c_add_driver(&driver); - if (ret) - zilog_error("initialization failed\n"); - else - zilog_notify("initialization complete\n"); - - return ret; -} - -static void __exit zilog_exit(void) -{ - i2c_del_driver(&driver); - /* if loaded */ - fw_unload(); - zilog_notify("Zilog/Hauppauge IR driver unloaded\n"); -} - -module_init(zilog_init); -module_exit(zilog_exit); - -MODULE_DESCRIPTION("Zilog/Hauppauge infrared transmitter driver (i2c stack)"); -MODULE_AUTHOR("Gerd Knorr, Michal Kochanowicz, Christoph Bartelmus, " - "Ulrich Mueller, Stefan Jahn, Jerome Brock, Mark Weaver, " - "Andy Walls"); -MODULE_LICENSE("GPL"); -/* for compat with old name, which isn't all that accurate anymore */ -MODULE_ALIAS("lirc_pvr150"); - -module_param(minor, int, 0444); -MODULE_PARM_DESC(minor, "Preferred minor device number"); - -module_param(debug, bool, 0644); -MODULE_PARM_DESC(debug, "Enable debugging messages"); - -module_param(tx_only, bool, 0644); -MODULE_PARM_DESC(tx_only, "Only handle the IR transmit function"); diff --git a/drivers/staging/media/Kconfig b/drivers/staging/media/Kconfig new file mode 100644 index 000000000000..7e5caa39ed3f --- /dev/null +++ b/drivers/staging/media/Kconfig @@ -0,0 +1,37 @@ +menuconfig STAGING_MEDIA + bool "Media staging drivers" + default n + ---help--- + This option allows you to select a number of media drivers that + don't have the "normal" Linux kernel quality level. + Most of them don't follow properly the V4L, DVB and/or RC API's, + so, they won't likely work fine with the existing applications. + That also means that, one fixed, their API's will change to match + the existing ones. + + If you wish to work on these drivers, to help improve them, or + to report problems you have with them, please use the + linux-media@vger.kernel.org mailing list. + + If in doubt, say N here. + + +if STAGING_MEDIA + +# Please keep them in alphabetic order +source "drivers/staging/media/as102/Kconfig" + +source "drivers/staging/media/cxd2099/Kconfig" + +source "drivers/staging/media/dt3155v4l/Kconfig" + +source "drivers/staging/media/easycap/Kconfig" + +source "drivers/staging/media/go7007/Kconfig" + +source "drivers/staging/media/solo6x10/Kconfig" + +# Keep LIRC at the end, as it has sub-menus +source "drivers/staging/media/lirc/Kconfig" + +endif diff --git a/drivers/staging/media/Makefile b/drivers/staging/media/Makefile new file mode 100644 index 000000000000..c69124cdb0d3 --- /dev/null +++ b/drivers/staging/media/Makefile @@ -0,0 +1,7 @@ +obj-$(CONFIG_DVB_AS102) += as102/ +obj-$(CONFIG_DVB_CXD2099) += cxd2099/ +obj-$(CONFIG_EASYCAP) += easycap/ +obj-$(CONFIG_LIRC_STAGING) += lirc/ +obj-$(CONFIG_SOLO6X10) += solo6x10/ +obj-$(CONFIG_VIDEO_DT3155) += dt3155v4l/ +obj-$(CONFIG_VIDEO_GO7007) += go7007/ diff --git a/drivers/staging/media/cxd2099/Kconfig b/drivers/staging/media/cxd2099/Kconfig new file mode 100644 index 000000000000..b48aefddc84c --- /dev/null +++ b/drivers/staging/media/cxd2099/Kconfig @@ -0,0 +1,12 @@ +config DVB_CXD2099 + tristate "CXD2099AR Common Interface driver" + depends on DVB_CORE && PCI && I2C + ---help--- + Support for the CI module found on cards based on + - Micronas ngene PCIe bridge: cineS2 etc. + - Digital Devices PCIe bridge: Octopus series + + For now, data is passed through '/dev/dvb/adapterX/sec0': + - Encrypted data must be written to 'sec0'. + - Decrypted data can be read from 'sec0'. + - Setup the CAM using device 'ca0'. diff --git a/drivers/staging/media/cxd2099/Makefile b/drivers/staging/media/cxd2099/Makefile new file mode 100644 index 000000000000..64cfc77be357 --- /dev/null +++ b/drivers/staging/media/cxd2099/Makefile @@ -0,0 +1,5 @@ +obj-$(CONFIG_DVB_CXD2099) += cxd2099.o + +ccflags-y += -Idrivers/media/dvb/dvb-core/ +ccflags-y += -Idrivers/media/dvb/frontends/ +ccflags-y += -Idrivers/media/common/tuners/ diff --git a/drivers/staging/media/cxd2099/TODO b/drivers/staging/media/cxd2099/TODO new file mode 100644 index 000000000000..375bb6f8ee2c --- /dev/null +++ b/drivers/staging/media/cxd2099/TODO @@ -0,0 +1,12 @@ +For now, data is passed through '/dev/dvb/adapterX/sec0': + - Encrypted data must be written to 'sec0'. + - Decrypted data can be read from 'sec0'. + - Setup the CAM using device 'ca0'. + +But this is wrong. There are some discussions about the proper way for +doing it, as seen at: + http://www.mail-archive.com/linux-media@vger.kernel.org/msg22196.html + +While there's no proper fix for it, the driver should be kept in staging. + +Patches should be submitted to: linux-media@vger.kernel.org. diff --git a/drivers/staging/media/cxd2099/cxd2099.c b/drivers/staging/media/cxd2099/cxd2099.c new file mode 100644 index 000000000000..1c04185bcfd7 --- /dev/null +++ b/drivers/staging/media/cxd2099/cxd2099.c @@ -0,0 +1,716 @@ +/* + * cxd2099.c: Driver for the CXD2099AR Common Interface Controller + * + * Copyright (C) 2010-2011 Digital Devices GmbH + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "cxd2099.h" + +#define MAX_BUFFER_SIZE 248 + +struct cxd { + struct dvb_ca_en50221 en; + + struct i2c_adapter *i2c; + struct cxd2099_cfg cfg; + + u8 regs[0x23]; + u8 lastaddress; + u8 clk_reg_f; + u8 clk_reg_b; + int mode; + int ready; + int dr; + int slot_stat; + + u8 amem[1024]; + int amem_read; + + int cammode; + struct mutex lock; +}; + +static int i2c_write_reg(struct i2c_adapter *adapter, u8 adr, + u8 reg, u8 data) +{ + u8 m[2] = {reg, data}; + struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = m, .len = 2}; + + if (i2c_transfer(adapter, &msg, 1) != 1) { + printk(KERN_ERR "Failed to write to I2C register %02x@%02x!\n", + reg, adr); + return -1; + } + return 0; +} + +static int i2c_write(struct i2c_adapter *adapter, u8 adr, + u8 *data, u8 len) +{ + struct i2c_msg msg = {.addr = adr, .flags = 0, .buf = data, .len = len}; + + if (i2c_transfer(adapter, &msg, 1) != 1) { + printk(KERN_ERR "Failed to write to I2C!\n"); + return -1; + } + return 0; +} + +static int i2c_read_reg(struct i2c_adapter *adapter, u8 adr, + u8 reg, u8 *val) +{ + struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, + .buf = ®, .len = 1}, + {.addr = adr, .flags = I2C_M_RD, + .buf = val, .len = 1} }; + + if (i2c_transfer(adapter, msgs, 2) != 2) { + printk(KERN_ERR "error in i2c_read_reg\n"); + return -1; + } + return 0; +} + +static int i2c_read(struct i2c_adapter *adapter, u8 adr, + u8 reg, u8 *data, u8 n) +{ + struct i2c_msg msgs[2] = {{.addr = adr, .flags = 0, + .buf = ®, .len = 1}, + {.addr = adr, .flags = I2C_M_RD, + .buf = data, .len = n} }; + + if (i2c_transfer(adapter, msgs, 2) != 2) { + printk(KERN_ERR "error in i2c_read\n"); + return -1; + } + return 0; +} + +static int read_block(struct cxd *ci, u8 adr, u8 *data, u8 n) +{ + int status; + + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr); + if (!status) { + ci->lastaddress = adr; + status = i2c_read(ci->i2c, ci->cfg.adr, 1, data, n); + } + return status; +} + +static int read_reg(struct cxd *ci, u8 reg, u8 *val) +{ + return read_block(ci, reg, val, 1); +} + + +static int read_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) +{ + int status; + u8 addr[3] = {2, address & 0xff, address >> 8}; + + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); + if (!status) + status = i2c_read(ci->i2c, ci->cfg.adr, 3, data, n); + return status; +} + +static int write_pccard(struct cxd *ci, u16 address, u8 *data, u8 n) +{ + int status; + u8 addr[3] = {2, address & 0xff, address >> 8}; + + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); + if (!status) { + u8 buf[256] = {3}; + memcpy(buf+1, data, n); + status = i2c_write(ci->i2c, ci->cfg.adr, buf, n+1); + } + return status; +} + +static int read_io(struct cxd *ci, u16 address, u8 *val) +{ + int status; + u8 addr[3] = {2, address & 0xff, address >> 8}; + + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); + if (!status) + status = i2c_read(ci->i2c, ci->cfg.adr, 3, val, 1); + return status; +} + +static int write_io(struct cxd *ci, u16 address, u8 val) +{ + int status; + u8 addr[3] = {2, address & 0xff, address >> 8}; + u8 buf[2] = {3, val}; + + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); + if (!status) + status = i2c_write(ci->i2c, ci->cfg.adr, buf, 2); + return status; +} + +#if 0 +static int read_io_data(struct cxd *ci, u8 *data, u8 n) +{ + int status; + u8 addr[3] = { 2, 0, 0 }; + + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); + if (!status) + status = i2c_read(ci->i2c, ci->cfg.adr, 3, data, n); + return 0; +} + +static int write_io_data(struct cxd *ci, u8 *data, u8 n) +{ + int status; + u8 addr[3] = {2, 0, 0}; + + status = i2c_write(ci->i2c, ci->cfg.adr, addr, 3); + if (!status) { + u8 buf[256] = {3}; + memcpy(buf+1, data, n); + status = i2c_write(ci->i2c, ci->cfg.adr, buf, n + 1); + } + return 0; +} +#endif + +static int write_regm(struct cxd *ci, u8 reg, u8 val, u8 mask) +{ + int status; + + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, reg); + if (!status && reg >= 6 && reg <= 8 && mask != 0xff) + status = i2c_read_reg(ci->i2c, ci->cfg.adr, 1, &ci->regs[reg]); + ci->regs[reg] = (ci->regs[reg] & (~mask)) | val; + if (!status) { + ci->lastaddress = reg; + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 1, ci->regs[reg]); + } + if (reg == 0x20) + ci->regs[reg] &= 0x7f; + return status; +} + +static int write_reg(struct cxd *ci, u8 reg, u8 val) +{ + return write_regm(ci, reg, val, 0xff); +} + +#ifdef BUFFER_MODE +static int write_block(struct cxd *ci, u8 adr, u8 *data, int n) +{ + int status; + u8 buf[256] = {1}; + + status = i2c_write_reg(ci->i2c, ci->cfg.adr, 0, adr); + if (!status) { + ci->lastaddress = adr; + memcpy(buf + 1, data, n); + status = i2c_write(ci->i2c, ci->cfg.adr, buf, n + 1); + } + return status; +} +#endif + +static void set_mode(struct cxd *ci, int mode) +{ + if (mode == ci->mode) + return; + + switch (mode) { + case 0x00: /* IO mem */ + write_regm(ci, 0x06, 0x00, 0x07); + break; + case 0x01: /* ATT mem */ + write_regm(ci, 0x06, 0x02, 0x07); + break; + default: + break; + } + ci->mode = mode; +} + +static void cam_mode(struct cxd *ci, int mode) +{ + if (mode == ci->cammode) + return; + + switch (mode) { + case 0x00: + write_regm(ci, 0x20, 0x80, 0x80); + break; + case 0x01: +#ifdef BUFFER_MODE + if (!ci->en.read_data) + return; + printk(KERN_INFO "enable cam buffer mode\n"); + /* write_reg(ci, 0x0d, 0x00); */ + /* write_reg(ci, 0x0e, 0x01); */ + write_regm(ci, 0x08, 0x40, 0x40); + /* read_reg(ci, 0x12, &dummy); */ + write_regm(ci, 0x08, 0x80, 0x80); +#endif + break; + default: + break; + } + ci->cammode = mode; +} + + + +static int init(struct cxd *ci) +{ + int status; + + mutex_lock(&ci->lock); + ci->mode = -1; + do { + status = write_reg(ci, 0x00, 0x00); + if (status < 0) + break; + status = write_reg(ci, 0x01, 0x00); + if (status < 0) + break; + status = write_reg(ci, 0x02, 0x10); + if (status < 0) + break; + status = write_reg(ci, 0x03, 0x00); + if (status < 0) + break; + status = write_reg(ci, 0x05, 0xFF); + if (status < 0) + break; + status = write_reg(ci, 0x06, 0x1F); + if (status < 0) + break; + status = write_reg(ci, 0x07, 0x1F); + if (status < 0) + break; + status = write_reg(ci, 0x08, 0x28); + if (status < 0) + break; + status = write_reg(ci, 0x14, 0x20); + if (status < 0) + break; + +#if 0 + status = write_reg(ci, 0x09, 0x4D); /* Input Mode C, BYPass Serial, TIVAL = low, MSB */ + if (status < 0) + break; +#endif + status = write_reg(ci, 0x0A, 0xA7); /* TOSTRT = 8, Mode B (gated clock), falling Edge, Serial, POL=HIGH, MSB */ + if (status < 0) + break; + + status = write_reg(ci, 0x0B, 0x33); + if (status < 0) + break; + status = write_reg(ci, 0x0C, 0x33); + if (status < 0) + break; + + status = write_regm(ci, 0x14, 0x00, 0x0F); + if (status < 0) + break; + status = write_reg(ci, 0x15, ci->clk_reg_b); + if (status < 0) + break; + status = write_regm(ci, 0x16, 0x00, 0x0F); + if (status < 0) + break; + status = write_reg(ci, 0x17, ci->clk_reg_f); + if (status < 0) + break; + + if (ci->cfg.clock_mode) { + if (ci->cfg.polarity) { + status = write_reg(ci, 0x09, 0x6f); + if (status < 0) + break; + } else { + status = write_reg(ci, 0x09, 0x6d); + if (status < 0) + break; + } + status = write_reg(ci, 0x20, 0x68); + if (status < 0) + break; + status = write_reg(ci, 0x21, 0x00); + if (status < 0) + break; + status = write_reg(ci, 0x22, 0x02); + if (status < 0) + break; + } else { + if (ci->cfg.polarity) { + status = write_reg(ci, 0x09, 0x4f); + if (status < 0) + break; + } else { + status = write_reg(ci, 0x09, 0x4d); + if (status < 0) + break; + } + + status = write_reg(ci, 0x20, 0x28); + if (status < 0) + break; + status = write_reg(ci, 0x21, 0x00); + if (status < 0) + break; + status = write_reg(ci, 0x22, 0x07); + if (status < 0) + break; + } + + status = write_regm(ci, 0x20, 0x80, 0x80); + if (status < 0) + break; + status = write_regm(ci, 0x03, 0x02, 0x02); + if (status < 0) + break; + status = write_reg(ci, 0x01, 0x04); + if (status < 0) + break; + status = write_reg(ci, 0x00, 0x31); + if (status < 0) + break; + + /* Put TS in bypass */ + status = write_regm(ci, 0x09, 0x08, 0x08); + if (status < 0) + break; + ci->cammode = -1; + cam_mode(ci, 0); + } while (0); + mutex_unlock(&ci->lock); + + return 0; +} + +static int read_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, int address) +{ + struct cxd *ci = ca->data; +#if 0 + if (ci->amem_read) { + if (address <= 0 || address > 1024) + return -EIO; + return ci->amem[address]; + } + + mutex_lock(&ci->lock); + write_regm(ci, 0x06, 0x00, 0x05); + read_pccard(ci, 0, &ci->amem[0], 128); + read_pccard(ci, 128, &ci->amem[0], 128); + read_pccard(ci, 256, &ci->amem[0], 128); + read_pccard(ci, 384, &ci->amem[0], 128); + write_regm(ci, 0x06, 0x05, 0x05); + mutex_unlock(&ci->lock); + return ci->amem[address]; +#else + u8 val; + mutex_lock(&ci->lock); + set_mode(ci, 1); + read_pccard(ci, address, &val, 1); + mutex_unlock(&ci->lock); + /* printk(KERN_INFO "%02x:%02x\n", address,val); */ + return val; +#endif +} + +static int write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, + int address, u8 value) +{ + struct cxd *ci = ca->data; + + mutex_lock(&ci->lock); + set_mode(ci, 1); + write_pccard(ci, address, &value, 1); + mutex_unlock(&ci->lock); + return 0; +} + +static int read_cam_control(struct dvb_ca_en50221 *ca, + int slot, u8 address) +{ + struct cxd *ci = ca->data; + u8 val; + + mutex_lock(&ci->lock); + set_mode(ci, 0); + read_io(ci, address, &val); + mutex_unlock(&ci->lock); + return val; +} + +static int write_cam_control(struct dvb_ca_en50221 *ca, int slot, + u8 address, u8 value) +{ + struct cxd *ci = ca->data; + + mutex_lock(&ci->lock); + set_mode(ci, 0); + write_io(ci, address, value); + mutex_unlock(&ci->lock); + return 0; +} + +static int slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ + struct cxd *ci = ca->data; + + mutex_lock(&ci->lock); +#if 0 + write_reg(ci, 0x00, 0x21); + write_reg(ci, 0x06, 0x1F); + write_reg(ci, 0x00, 0x31); +#else +#if 0 + write_reg(ci, 0x06, 0x1F); + write_reg(ci, 0x06, 0x2F); +#else + cam_mode(ci, 0); + write_reg(ci, 0x00, 0x21); + write_reg(ci, 0x06, 0x1F); + write_reg(ci, 0x00, 0x31); + write_regm(ci, 0x20, 0x80, 0x80); + write_reg(ci, 0x03, 0x02); + ci->ready = 0; +#endif +#endif + ci->mode = -1; + { + int i; +#if 0 + u8 val; +#endif + for (i = 0; i < 100; i++) { + msleep(10); +#if 0 + read_reg(ci, 0x06, &val); + printk(KERN_INFO "%d:%02x\n", i, val); + if (!(val&0x10)) + break; +#else + if (ci->ready) + break; +#endif + } + } + mutex_unlock(&ci->lock); + /* msleep(500); */ + return 0; +} + +static int slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ + struct cxd *ci = ca->data; + + printk(KERN_INFO "slot_shutdown\n"); + mutex_lock(&ci->lock); + write_regm(ci, 0x09, 0x08, 0x08); + write_regm(ci, 0x20, 0x80, 0x80); /* Reset CAM Mode */ + write_regm(ci, 0x06, 0x07, 0x07); /* Clear IO Mode */ + ci->mode = -1; + mutex_unlock(&ci->lock); + return 0; +} + +static int slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ + struct cxd *ci = ca->data; + + mutex_lock(&ci->lock); + write_regm(ci, 0x09, 0x00, 0x08); + set_mode(ci, 0); +#ifdef BUFFER_MODE + cam_mode(ci, 1); +#endif + mutex_unlock(&ci->lock); + return 0; +} + + +static int campoll(struct cxd *ci) +{ + u8 istat; + + read_reg(ci, 0x04, &istat); + if (!istat) + return 0; + write_reg(ci, 0x05, istat); + + if (istat&0x40) { + ci->dr = 1; + printk(KERN_INFO "DR\n"); + } + if (istat&0x20) + printk(KERN_INFO "WC\n"); + + if (istat&2) { + u8 slotstat; + + read_reg(ci, 0x01, &slotstat); + if (!(2&slotstat)) { + if (!ci->slot_stat) { + ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_PRESENT; + write_regm(ci, 0x03, 0x08, 0x08); + } + + } else { + if (ci->slot_stat) { + ci->slot_stat = 0; + write_regm(ci, 0x03, 0x00, 0x08); + printk(KERN_INFO "NO CAM\n"); + ci->ready = 0; + } + } + if (istat&8 && ci->slot_stat == DVB_CA_EN50221_POLL_CAM_PRESENT) { + ci->ready = 1; + ci->slot_stat |= DVB_CA_EN50221_POLL_CAM_READY; + } + } + return 0; +} + + +static int poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) +{ + struct cxd *ci = ca->data; + u8 slotstat; + + mutex_lock(&ci->lock); + campoll(ci); + read_reg(ci, 0x01, &slotstat); + mutex_unlock(&ci->lock); + + return ci->slot_stat; +} + +#ifdef BUFFER_MODE +static int read_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) +{ + struct cxd *ci = ca->data; + u8 msb, lsb; + u16 len; + + mutex_lock(&ci->lock); + campoll(ci); + mutex_unlock(&ci->lock); + + printk(KERN_INFO "read_data\n"); + if (!ci->dr) + return 0; + + mutex_lock(&ci->lock); + read_reg(ci, 0x0f, &msb); + read_reg(ci, 0x10, &lsb); + len = (msb<<8)|lsb; + read_block(ci, 0x12, ebuf, len); + ci->dr = 0; + mutex_unlock(&ci->lock); + + return len; +} + +static int write_data(struct dvb_ca_en50221 *ca, int slot, u8 *ebuf, int ecount) +{ + struct cxd *ci = ca->data; + + mutex_lock(&ci->lock); + printk(kern_INFO "write_data %d\n", ecount); + write_reg(ci, 0x0d, ecount>>8); + write_reg(ci, 0x0e, ecount&0xff); + write_block(ci, 0x11, ebuf, ecount); + mutex_unlock(&ci->lock); + return ecount; +} +#endif + +static struct dvb_ca_en50221 en_templ = { + .read_attribute_mem = read_attribute_mem, + .write_attribute_mem = write_attribute_mem, + .read_cam_control = read_cam_control, + .write_cam_control = write_cam_control, + .slot_reset = slot_reset, + .slot_shutdown = slot_shutdown, + .slot_ts_enable = slot_ts_enable, + .poll_slot_status = poll_slot_status, +#ifdef BUFFER_MODE + .read_data = read_data, + .write_data = write_data, +#endif + +}; + +struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, + void *priv, + struct i2c_adapter *i2c) +{ + struct cxd *ci = 0; + u8 val; + + if (i2c_read_reg(i2c, cfg->adr, 0, &val) < 0) { + printk(KERN_INFO "No CXD2099 detected at %02x\n", cfg->adr); + return 0; + } + + ci = kmalloc(sizeof(struct cxd), GFP_KERNEL); + if (!ci) + return 0; + memset(ci, 0, sizeof(*ci)); + + mutex_init(&ci->lock); + memcpy(&ci->cfg, cfg, sizeof(struct cxd2099_cfg)); + ci->i2c = i2c; + ci->lastaddress = 0xff; + ci->clk_reg_b = 0x4a; + ci->clk_reg_f = 0x1b; + + memcpy(&ci->en, &en_templ, sizeof(en_templ)); + ci->en.data = ci; + init(ci); + printk(KERN_INFO "Attached CXD2099AR at %02x\n", ci->cfg.adr); + return &ci->en; +} +EXPORT_SYMBOL(cxd2099_attach); + +MODULE_DESCRIPTION("cxd2099"); +MODULE_AUTHOR("Ralph Metzler"); +MODULE_LICENSE("GPL"); diff --git a/drivers/staging/media/cxd2099/cxd2099.h b/drivers/staging/media/cxd2099/cxd2099.h new file mode 100644 index 000000000000..19c588a59588 --- /dev/null +++ b/drivers/staging/media/cxd2099/cxd2099.h @@ -0,0 +1,51 @@ +/* + * cxd2099.h: Driver for the CXD2099AR Common Interface Controller + * + * Copyright (C) 2010-2011 Digital Devices GmbH + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 only, as published by the Free Software Foundation. + * + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA + * Or, point your browser to http://www.gnu.org/copyleft/gpl.html + */ + +#ifndef _CXD2099_H_ +#define _CXD2099_H_ + +#include + +struct cxd2099_cfg { + u32 bitrate; + u8 adr; + u8 polarity:1; + u8 clock_mode:1; +}; + +#if defined(CONFIG_DVB_CXD2099) || \ + (defined(CONFIG_DVB_CXD2099_MODULE) && defined(MODULE)) +struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, + void *priv, struct i2c_adapter *i2c); +#else + +static inline struct dvb_ca_en50221 *cxd2099_attach(struct cxd2099_cfg *cfg, + void *priv, struct i2c_adapter *i2c) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif diff --git a/drivers/staging/media/dt3155v4l/Kconfig b/drivers/staging/media/dt3155v4l/Kconfig new file mode 100644 index 000000000000..226a1ca90b3c --- /dev/null +++ b/drivers/staging/media/dt3155v4l/Kconfig @@ -0,0 +1,28 @@ +config VIDEO_DT3155 + tristate "DT3155 frame grabber, Video4Linux interface" + depends on PCI && VIDEO_DEV && VIDEO_V4L2 + select VIDEOBUF2_DMA_CONTIG + default n + ---help--- + Enables dt3155 device driver for the DataTranslation DT3155 frame grabber. + Say Y here if you have this hardware. + In doubt, say N. + + To compile this driver as a module, choose M here: the + module will be called dt3155v4l. + +config DT3155_CCIR + bool "Selects CCIR/50Hz vertical refresh" + depends on VIDEO_DT3155 + default y + ---help--- + Select it for CCIR/50Hz (European region), + or leave it unselected for RS-170/60Hz (North America). + +config DT3155_STREAMING + bool "Selects streaming capture method" + depends on VIDEO_DT3155 + default y + ---help--- + Select it if you want to use streaming of memory mapped buffers + or leave it unselected if you want to use read method (one copy more). diff --git a/drivers/staging/media/dt3155v4l/Makefile b/drivers/staging/media/dt3155v4l/Makefile new file mode 100644 index 000000000000..ce7a3ec2faf3 --- /dev/null +++ b/drivers/staging/media/dt3155v4l/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_VIDEO_DT3155) += dt3155v4l.o diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.c b/drivers/staging/media/dt3155v4l/dt3155v4l.c new file mode 100644 index 000000000000..04e93c49f03a --- /dev/null +++ b/drivers/staging/media/dt3155v4l/dt3155v4l.c @@ -0,0 +1,993 @@ +/*************************************************************************** + * Copyright (C) 2006-2010 by Marin Mitov * + * mitov@issp.bas.bg * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "dt3155v4l.h" + +#define DT3155_VENDOR_ID 0x8086 +#define DT3155_DEVICE_ID 0x1223 + +/* DT3155_CHUNK_SIZE is 4M (2^22) 8 full size buffers */ +#define DT3155_CHUNK_SIZE (1U << 22) + +#define DT3155_COH_FLAGS (GFP_KERNEL | GFP_DMA32 | __GFP_COLD | __GFP_NOWARN) + +#define DT3155_BUF_SIZE (768 * 576) + +#ifdef CONFIG_DT3155_STREAMING +#define DT3155_CAPTURE_METHOD V4L2_CAP_STREAMING +#else +#define DT3155_CAPTURE_METHOD V4L2_CAP_READWRITE +#endif + +/* global initializers (for all boards) */ +#ifdef CONFIG_DT3155_CCIR +static const u8 csr2_init = VT_50HZ; +#define DT3155_CURRENT_NORM V4L2_STD_625_50 +static const unsigned int img_width = 768; +static const unsigned int img_height = 576; +static const unsigned int frames_per_sec = 25; +static const struct v4l2_fmtdesc frame_std[] = { + { + .index = 0, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .flags = 0, + .description = "CCIR/50Hz 8 bits gray", + .pixelformat = V4L2_PIX_FMT_GREY, + }, +}; +#else +static const u8 csr2_init = VT_60HZ; +#define DT3155_CURRENT_NORM V4L2_STD_525_60 +static const unsigned int img_width = 640; +static const unsigned int img_height = 480; +static const unsigned int frames_per_sec = 30; +static const struct v4l2_fmtdesc frame_std[] = { + { + .index = 0, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .flags = 0, + .description = "RS-170/60Hz 8 bits gray", + .pixelformat = V4L2_PIX_FMT_GREY, + }, +}; +#endif + +#define NUM_OF_FORMATS ARRAY_SIZE(frame_std) + +static u8 config_init = ACQ_MODE_EVEN; + +/** + * read_i2c_reg - reads an internal i2c register + * + * @addr: dt3155 mmio base address + * @index: index (internal address) of register to read + * @data: pointer to byte the read data will be placed in + * + * returns: zero on success or error code + * + * This function starts reading the specified (by index) register + * and busy waits for the process to finish. The result is placed + * in a byte pointed by data. + */ +static int +read_i2c_reg(void __iomem *addr, u8 index, u8 *data) +{ + u32 tmp = index; + + iowrite32((tmp<<17) | IIC_READ, addr + IIC_CSR2); + mmiowb(); + udelay(45); /* wait at least 43 usec for NEW_CYCLE to clear */ + if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) + return -EIO; /* error: NEW_CYCLE not cleared */ + tmp = ioread32(addr + IIC_CSR1); + if (tmp & DIRECT_ABORT) { + /* reset DIRECT_ABORT bit */ + iowrite32(DIRECT_ABORT, addr + IIC_CSR1); + return -EIO; /* error: DIRECT_ABORT set */ + } + *data = tmp>>24; + return 0; +} + +/** + * write_i2c_reg - writes to an internal i2c register + * + * @addr: dt3155 mmio base address + * @index: index (internal address) of register to read + * @data: data to be written + * + * returns: zero on success or error code + * + * This function starts writting the specified (by index) register + * and busy waits for the process to finish. + */ +static int +write_i2c_reg(void __iomem *addr, u8 index, u8 data) +{ + u32 tmp = index; + + iowrite32((tmp<<17) | IIC_WRITE | data, addr + IIC_CSR2); + mmiowb(); + udelay(65); /* wait at least 63 usec for NEW_CYCLE to clear */ + if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) + return -EIO; /* error: NEW_CYCLE not cleared */ + if (ioread32(addr + IIC_CSR1) & DIRECT_ABORT) { + /* reset DIRECT_ABORT bit */ + iowrite32(DIRECT_ABORT, addr + IIC_CSR1); + return -EIO; /* error: DIRECT_ABORT set */ + } + return 0; +} + +/** + * write_i2c_reg_nowait - writes to an internal i2c register + * + * @addr: dt3155 mmio base address + * @index: index (internal address) of register to read + * @data: data to be written + * + * This function starts writting the specified (by index) register + * and then returns. + */ +static void write_i2c_reg_nowait(void __iomem *addr, u8 index, u8 data) +{ + u32 tmp = index; + + iowrite32((tmp<<17) | IIC_WRITE | data, addr + IIC_CSR2); + mmiowb(); +} + +/** + * wait_i2c_reg - waits the read/write to finish + * + * @addr: dt3155 mmio base address + * + * returns: zero on success or error code + * + * This function waits reading/writting to finish. + */ +static int wait_i2c_reg(void __iomem *addr) +{ + if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) + udelay(65); /* wait at least 63 usec for NEW_CYCLE to clear */ + if (ioread32(addr + IIC_CSR2) & NEW_CYCLE) + return -EIO; /* error: NEW_CYCLE not cleared */ + if (ioread32(addr + IIC_CSR1) & DIRECT_ABORT) { + /* reset DIRECT_ABORT bit */ + iowrite32(DIRECT_ABORT, addr + IIC_CSR1); + return -EIO; /* error: DIRECT_ABORT set */ + } + return 0; +} + +static int +dt3155_start_acq(struct dt3155_priv *pd) +{ + struct vb2_buffer *vb = pd->curr_buf; + dma_addr_t dma_addr; + + dma_addr = vb2_dma_contig_plane_dma_addr(vb, 0); + iowrite32(dma_addr, pd->regs + EVEN_DMA_START); + iowrite32(dma_addr + img_width, pd->regs + ODD_DMA_START); + iowrite32(img_width, pd->regs + EVEN_DMA_STRIDE); + iowrite32(img_width, pd->regs + ODD_DMA_STRIDE); + /* enable interrupts, clear all irq flags */ + iowrite32(FLD_START_EN | FLD_END_ODD_EN | FLD_START | + FLD_END_EVEN | FLD_END_ODD, pd->regs + INT_CSR); + iowrite32(FIFO_EN | SRST | FLD_CRPT_ODD | FLD_CRPT_EVEN | + FLD_DN_ODD | FLD_DN_EVEN | CAP_CONT_EVEN | CAP_CONT_ODD, + pd->regs + CSR1); + wait_i2c_reg(pd->regs); + write_i2c_reg(pd->regs, CONFIG, pd->config); + write_i2c_reg(pd->regs, EVEN_CSR, CSR_ERROR | CSR_DONE); + write_i2c_reg(pd->regs, ODD_CSR, CSR_ERROR | CSR_DONE); + + /* start the board */ + write_i2c_reg(pd->regs, CSR2, pd->csr2 | BUSY_EVEN | BUSY_ODD); + return 0; /* success */ +} + +/* + * driver-specific callbacks (vb2_ops) + */ +static int +dt3155_queue_setup(struct vb2_queue *q, unsigned int *num_buffers, + unsigned int *num_planes, unsigned long sizes[], + void *alloc_ctxs[]) +{ + struct dt3155_priv *pd = vb2_get_drv_priv(q); + void *ret; + + if (*num_buffers == 0) + *num_buffers = 1; + *num_planes = 1; + sizes[0] = img_width * img_height; + if (pd->q->alloc_ctx[0]) + return 0; + ret = vb2_dma_contig_init_ctx(&pd->pdev->dev); + if (IS_ERR(ret)) + return PTR_ERR(ret); + pd->q->alloc_ctx[0] = ret; + return 0; +} + +static void +dt3155_wait_prepare(struct vb2_queue *q) +{ + struct dt3155_priv *pd = vb2_get_drv_priv(q); + + mutex_unlock(pd->vdev->lock); +} + +static void +dt3155_wait_finish(struct vb2_queue *q) +{ + struct dt3155_priv *pd = vb2_get_drv_priv(q); + + mutex_lock(pd->vdev->lock); +} + +static int +dt3155_buf_prepare(struct vb2_buffer *vb) +{ + vb2_set_plane_payload(vb, 0, img_width * img_height); + return 0; +} + +static int +dt3155_start_streaming(struct vb2_queue *q) +{ + return 0; +} + +static int +dt3155_stop_streaming(struct vb2_queue *q) +{ + struct dt3155_priv *pd = vb2_get_drv_priv(q); + struct vb2_buffer *vb; + + spin_lock_irq(&pd->lock); + while (!list_empty(&pd->dmaq)) { + vb = list_first_entry(&pd->dmaq, typeof(*vb), done_entry); + list_del(&vb->done_entry); + vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irq(&pd->lock); + msleep(45); /* irq hendler will stop the hardware */ + return 0; +} + +static void +dt3155_buf_queue(struct vb2_buffer *vb) +{ + struct dt3155_priv *pd = vb2_get_drv_priv(vb->vb2_queue); + + /* pd->q->streaming = 1 when dt3155_buf_queue() is invoked */ + spin_lock_irq(&pd->lock); + if (pd->curr_buf) + list_add_tail(&vb->done_entry, &pd->dmaq); + else { + pd->curr_buf = vb; + dt3155_start_acq(pd); + } + spin_unlock_irq(&pd->lock); +} +/* + * end driver-specific callbacks + */ + +const struct vb2_ops q_ops = { + .queue_setup = dt3155_queue_setup, + .wait_prepare = dt3155_wait_prepare, + .wait_finish = dt3155_wait_finish, + .buf_prepare = dt3155_buf_prepare, + .start_streaming = dt3155_start_streaming, + .stop_streaming = dt3155_stop_streaming, + .buf_queue = dt3155_buf_queue, +}; + +static irqreturn_t +dt3155_irq_handler_even(int irq, void *dev_id) +{ + struct dt3155_priv *ipd = dev_id; + struct vb2_buffer *ivb; + dma_addr_t dma_addr; + u32 tmp; + + tmp = ioread32(ipd->regs + INT_CSR) & (FLD_START | FLD_END_ODD); + if (!tmp) + return IRQ_NONE; /* not our irq */ + if ((tmp & FLD_START) && !(tmp & FLD_END_ODD)) { + iowrite32(FLD_START_EN | FLD_END_ODD_EN | FLD_START, + ipd->regs + INT_CSR); + ipd->field_count++; + return IRQ_HANDLED; /* start of field irq */ + } + if ((tmp & FLD_START) && (tmp & FLD_END_ODD)) + ipd->stats.start_before_end++; + /* check for corrupted fields */ +/* write_i2c_reg(ipd->regs, EVEN_CSR, CSR_ERROR | CSR_DONE); */ +/* write_i2c_reg(ipd->regs, ODD_CSR, CSR_ERROR | CSR_DONE); */ + tmp = ioread32(ipd->regs + CSR1) & (FLD_CRPT_EVEN | FLD_CRPT_ODD); + if (tmp) { + ipd->stats.corrupted_fields++; + iowrite32(FIFO_EN | SRST | FLD_CRPT_ODD | FLD_CRPT_EVEN | + FLD_DN_ODD | FLD_DN_EVEN | + CAP_CONT_EVEN | CAP_CONT_ODD, + ipd->regs + CSR1); + mmiowb(); + } + + spin_lock(&ipd->lock); + if (ipd->curr_buf) { + do_gettimeofday(&ipd->curr_buf->v4l2_buf.timestamp); + ipd->curr_buf->v4l2_buf.sequence = (ipd->field_count) >> 1; + vb2_buffer_done(ipd->curr_buf, VB2_BUF_STATE_DONE); + } + + if (!ipd->q->streaming || list_empty(&ipd->dmaq)) + goto stop_dma; + ivb = list_first_entry(&ipd->dmaq, typeof(*ivb), done_entry); + list_del(&ivb->done_entry); + ipd->curr_buf = ivb; + dma_addr = vb2_dma_contig_plane_dma_addr(ivb, 0); + iowrite32(dma_addr, ipd->regs + EVEN_DMA_START); + iowrite32(dma_addr + img_width, ipd->regs + ODD_DMA_START); + iowrite32(img_width, ipd->regs + EVEN_DMA_STRIDE); + iowrite32(img_width, ipd->regs + ODD_DMA_STRIDE); + mmiowb(); + /* enable interrupts, clear all irq flags */ + iowrite32(FLD_START_EN | FLD_END_ODD_EN | FLD_START | + FLD_END_EVEN | FLD_END_ODD, ipd->regs + INT_CSR); + spin_unlock(&ipd->lock); + return IRQ_HANDLED; + +stop_dma: + ipd->curr_buf = NULL; + /* stop the board */ + write_i2c_reg_nowait(ipd->regs, CSR2, ipd->csr2); + iowrite32(FIFO_EN | SRST | FLD_CRPT_ODD | FLD_CRPT_EVEN | + FLD_DN_ODD | FLD_DN_EVEN, ipd->regs + CSR1); + /* disable interrupts, clear all irq flags */ + iowrite32(FLD_START | FLD_END_EVEN | FLD_END_ODD, ipd->regs + INT_CSR); + spin_unlock(&ipd->lock); + return IRQ_HANDLED; +} + +static int +dt3155_open(struct file *filp) +{ + int ret = 0; + struct dt3155_priv *pd = video_drvdata(filp); + + if (!pd->users) { + pd->q = kzalloc(sizeof(*pd->q), GFP_KERNEL); + if (!pd->q) { + ret = -ENOMEM; + goto err_alloc_queue; + } + pd->q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + pd->q->io_modes = VB2_READ | VB2_MMAP; + pd->q->ops = &q_ops; + pd->q->mem_ops = &vb2_dma_contig_memops; + pd->q->drv_priv = pd; + pd->curr_buf = NULL; + pd->field_count = 0; + vb2_queue_init(pd->q); /* cannot fail */ + INIT_LIST_HEAD(&pd->dmaq); + spin_lock_init(&pd->lock); + /* disable all irqs, clear all irq flags */ + iowrite32(FLD_START | FLD_END_EVEN | FLD_END_ODD, + pd->regs + INT_CSR); + ret = request_irq(pd->pdev->irq, dt3155_irq_handler_even, + IRQF_SHARED, DT3155_NAME, pd); + if (ret) + goto err_request_irq; + } + pd->users++; + return 0; /* success */ +err_request_irq: + kfree(pd->q); + pd->q = NULL; +err_alloc_queue: + return ret; +} + +static int +dt3155_release(struct file *filp) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + pd->users--; + BUG_ON(pd->users < 0); + if (!pd->users) { + vb2_queue_release(pd->q); + free_irq(pd->pdev->irq, pd); + if (pd->q->alloc_ctx[0]) + vb2_dma_contig_cleanup_ctx(pd->q->alloc_ctx[0]); + kfree(pd->q); + pd->q = NULL; + } + return 0; +} + +static ssize_t +dt3155_read(struct file *filp, char __user *user, size_t size, loff_t *loff) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + return vb2_read(pd->q, user, size, loff, filp->f_flags & O_NONBLOCK); +} + +static unsigned int +dt3155_poll(struct file *filp, struct poll_table_struct *polltbl) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + return vb2_poll(pd->q, filp, polltbl); +} + +static int +dt3155_mmap(struct file *filp, struct vm_area_struct *vma) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + return vb2_mmap(pd->q, vma); +} + +static const struct v4l2_file_operations dt3155_fops = { + .owner = THIS_MODULE, + .open = dt3155_open, + .release = dt3155_release, + .read = dt3155_read, + .poll = dt3155_poll, + .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */ + .mmap = dt3155_mmap, +}; + +static int +dt3155_ioc_streamon(struct file *filp, void *p, enum v4l2_buf_type type) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + return vb2_streamon(pd->q, type); +} + +static int +dt3155_ioc_streamoff(struct file *filp, void *p, enum v4l2_buf_type type) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + return vb2_streamoff(pd->q, type); +} + +static int +dt3155_ioc_querycap(struct file *filp, void *p, struct v4l2_capability *cap) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + strcpy(cap->driver, DT3155_NAME); + strcpy(cap->card, DT3155_NAME " frame grabber"); + sprintf(cap->bus_info, "PCI:%s", pci_name(pd->pdev)); + cap->version = + KERNEL_VERSION(DT3155_VER_MAJ, DT3155_VER_MIN, DT3155_VER_EXT); + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + DT3155_CAPTURE_METHOD; + return 0; +} + +static int +dt3155_ioc_enum_fmt_vid_cap(struct file *filp, void *p, struct v4l2_fmtdesc *f) +{ + if (f->index >= NUM_OF_FORMATS) + return -EINVAL; + *f = frame_std[f->index]; + return 0; +} + +static int +dt3155_ioc_g_fmt_vid_cap(struct file *filp, void *p, struct v4l2_format *f) +{ + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + f->fmt.pix.width = img_width; + f->fmt.pix.height = img_height; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_GREY; + f->fmt.pix.field = V4L2_FIELD_NONE; + f->fmt.pix.bytesperline = f->fmt.pix.width; + f->fmt.pix.sizeimage = f->fmt.pix.width * f->fmt.pix.height; + f->fmt.pix.colorspace = 0; + f->fmt.pix.priv = 0; + return 0; +} + +static int +dt3155_ioc_try_fmt_vid_cap(struct file *filp, void *p, struct v4l2_format *f) +{ + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (f->fmt.pix.width == img_width && + f->fmt.pix.height == img_height && + f->fmt.pix.pixelformat == V4L2_PIX_FMT_GREY && + f->fmt.pix.field == V4L2_FIELD_NONE && + f->fmt.pix.bytesperline == f->fmt.pix.width && + f->fmt.pix.sizeimage == f->fmt.pix.width * f->fmt.pix.height) + return 0; + else + return -EINVAL; +} + +static int +dt3155_ioc_s_fmt_vid_cap(struct file *filp, void *p, struct v4l2_format *f) +{ + return dt3155_ioc_g_fmt_vid_cap(filp, p, f); +} + +static int +dt3155_ioc_reqbufs(struct file *filp, void *p, struct v4l2_requestbuffers *b) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + return vb2_reqbufs(pd->q, b); +} + +static int +dt3155_ioc_querybuf(struct file *filp, void *p, struct v4l2_buffer *b) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + return vb2_querybuf(pd->q, b); +} + +static int +dt3155_ioc_qbuf(struct file *filp, void *p, struct v4l2_buffer *b) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + return vb2_qbuf(pd->q, b); +} + +static int +dt3155_ioc_dqbuf(struct file *filp, void *p, struct v4l2_buffer *b) +{ + struct dt3155_priv *pd = video_drvdata(filp); + + return vb2_dqbuf(pd->q, b, filp->f_flags & O_NONBLOCK); +} + +static int +dt3155_ioc_querystd(struct file *filp, void *p, v4l2_std_id *norm) +{ + *norm = DT3155_CURRENT_NORM; + return 0; +} + +static int +dt3155_ioc_g_std(struct file *filp, void *p, v4l2_std_id *norm) +{ + *norm = DT3155_CURRENT_NORM; + return 0; +} + +static int +dt3155_ioc_s_std(struct file *filp, void *p, v4l2_std_id *norm) +{ + if (*norm & DT3155_CURRENT_NORM) + return 0; + return -EINVAL; +} + +static int +dt3155_ioc_enum_input(struct file *filp, void *p, struct v4l2_input *input) +{ + if (input->index) + return -EINVAL; + strcpy(input->name, "Coax in"); + input->type = V4L2_INPUT_TYPE_CAMERA; + /* + * FIXME: input->std = 0 according to v4l2 API + * VIDIOC_G_STD, VIDIOC_S_STD, VIDIOC_QUERYSTD and VIDIOC_ENUMSTD + * should return -EINVAL + */ + input->std = DT3155_CURRENT_NORM; + input->status = 0;/* FIXME: add sync detection & V4L2_IN_ST_NO_H_LOCK */ + return 0; +} + +static int +dt3155_ioc_g_input(struct file *filp, void *p, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int +dt3155_ioc_s_input(struct file *filp, void *p, unsigned int i) +{ + if (i) + return -EINVAL; + return 0; +} + +static int +dt3155_ioc_g_parm(struct file *filp, void *p, struct v4l2_streamparm *parms) +{ + if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + parms->parm.capture.capability = V4L2_CAP_TIMEPERFRAME; + parms->parm.capture.capturemode = 0; + parms->parm.capture.timeperframe.numerator = 1001; + parms->parm.capture.timeperframe.denominator = frames_per_sec * 1000; + parms->parm.capture.extendedmode = 0; + parms->parm.capture.readbuffers = 1; /* FIXME: 2 buffers? */ + return 0; +} + +static int +dt3155_ioc_s_parm(struct file *filp, void *p, struct v4l2_streamparm *parms) +{ + if (parms->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + parms->parm.capture.capability = V4L2_CAP_TIMEPERFRAME; + parms->parm.capture.capturemode = 0; + parms->parm.capture.timeperframe.numerator = 1001; + parms->parm.capture.timeperframe.denominator = frames_per_sec * 1000; + parms->parm.capture.extendedmode = 0; + parms->parm.capture.readbuffers = 1; /* FIXME: 2 buffers? */ + return 0; +} + +static const struct v4l2_ioctl_ops dt3155_ioctl_ops = { + .vidioc_streamon = dt3155_ioc_streamon, + .vidioc_streamoff = dt3155_ioc_streamoff, + .vidioc_querycap = dt3155_ioc_querycap, +/* + .vidioc_g_priority = dt3155_ioc_g_priority, + .vidioc_s_priority = dt3155_ioc_s_priority, +*/ + .vidioc_enum_fmt_vid_cap = dt3155_ioc_enum_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = dt3155_ioc_try_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = dt3155_ioc_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = dt3155_ioc_s_fmt_vid_cap, + .vidioc_reqbufs = dt3155_ioc_reqbufs, + .vidioc_querybuf = dt3155_ioc_querybuf, + .vidioc_qbuf = dt3155_ioc_qbuf, + .vidioc_dqbuf = dt3155_ioc_dqbuf, + .vidioc_querystd = dt3155_ioc_querystd, + .vidioc_g_std = dt3155_ioc_g_std, + .vidioc_s_std = dt3155_ioc_s_std, + .vidioc_enum_input = dt3155_ioc_enum_input, + .vidioc_g_input = dt3155_ioc_g_input, + .vidioc_s_input = dt3155_ioc_s_input, +/* + .vidioc_queryctrl = dt3155_ioc_queryctrl, + .vidioc_g_ctrl = dt3155_ioc_g_ctrl, + .vidioc_s_ctrl = dt3155_ioc_s_ctrl, + .vidioc_querymenu = dt3155_ioc_querymenu, + .vidioc_g_ext_ctrls = dt3155_ioc_g_ext_ctrls, + .vidioc_s_ext_ctrls = dt3155_ioc_s_ext_ctrls, +*/ + .vidioc_g_parm = dt3155_ioc_g_parm, + .vidioc_s_parm = dt3155_ioc_s_parm, +/* + .vidioc_cropcap = dt3155_ioc_cropcap, + .vidioc_g_crop = dt3155_ioc_g_crop, + .vidioc_s_crop = dt3155_ioc_s_crop, + .vidioc_enum_framesizes = dt3155_ioc_enum_framesizes, + .vidioc_enum_frameintervals = dt3155_ioc_enum_frameintervals, +*/ +}; + +static int __devinit +dt3155_init_board(struct pci_dev *pdev) +{ + struct dt3155_priv *pd = pci_get_drvdata(pdev); + void *buf_cpu; + dma_addr_t buf_dma; + int i; + u8 tmp; + + pci_set_master(pdev); /* dt3155 needs it */ + + /* resetting the adapter */ + iowrite32(FLD_CRPT_ODD | FLD_CRPT_EVEN | FLD_DN_ODD | FLD_DN_EVEN, + pd->regs + CSR1); + mmiowb(); + msleep(20); + + /* initializing adaper registers */ + iowrite32(FIFO_EN | SRST, pd->regs + CSR1); + mmiowb(); + iowrite32(0xEEEEEE01, pd->regs + EVEN_PIXEL_FMT); + iowrite32(0xEEEEEE01, pd->regs + ODD_PIXEL_FMT); + iowrite32(0x00000020, pd->regs + FIFO_TRIGER); + iowrite32(0x00000103, pd->regs + XFER_MODE); + iowrite32(0, pd->regs + RETRY_WAIT_CNT); + iowrite32(0, pd->regs + INT_CSR); + iowrite32(1, pd->regs + EVEN_FLD_MASK); + iowrite32(1, pd->regs + ODD_FLD_MASK); + iowrite32(0, pd->regs + MASK_LENGTH); + iowrite32(0x0005007C, pd->regs + FIFO_FLAG_CNT); + iowrite32(0x01010101, pd->regs + IIC_CLK_DUR); + mmiowb(); + + /* verifying that we have a DT3155 board (not just a SAA7116 chip) */ + read_i2c_reg(pd->regs, DT_ID, &tmp); + if (tmp != DT3155_ID) + return -ENODEV; + + /* initialize AD LUT */ + write_i2c_reg(pd->regs, AD_ADDR, 0); + for (i = 0; i < 256; i++) + write_i2c_reg(pd->regs, AD_LUT, i); + + /* initialize ADC references */ + /* FIXME: pos_ref & neg_ref depend on VT_50HZ */ + write_i2c_reg(pd->regs, AD_ADDR, AD_CMD_REG); + write_i2c_reg(pd->regs, AD_CMD, VIDEO_CNL_1 | SYNC_CNL_1 | SYNC_LVL_3); + write_i2c_reg(pd->regs, AD_ADDR, AD_POS_REF); + write_i2c_reg(pd->regs, AD_CMD, 34); + write_i2c_reg(pd->regs, AD_ADDR, AD_NEG_REF); + write_i2c_reg(pd->regs, AD_CMD, 0); + + /* initialize PM LUT */ + write_i2c_reg(pd->regs, CONFIG, pd->config | PM_LUT_PGM); + for (i = 0; i < 256; i++) { + write_i2c_reg(pd->regs, PM_LUT_ADDR, i); + write_i2c_reg(pd->regs, PM_LUT_DATA, i); + } + write_i2c_reg(pd->regs, CONFIG, pd->config | PM_LUT_PGM | PM_LUT_SEL); + for (i = 0; i < 256; i++) { + write_i2c_reg(pd->regs, PM_LUT_ADDR, i); + write_i2c_reg(pd->regs, PM_LUT_DATA, i); + } + write_i2c_reg(pd->regs, CONFIG, pd->config); /* ACQ_MODE_EVEN */ + + /* select chanel 1 for input and set sync level */ + write_i2c_reg(pd->regs, AD_ADDR, AD_CMD_REG); + write_i2c_reg(pd->regs, AD_CMD, VIDEO_CNL_1 | SYNC_CNL_1 | SYNC_LVL_3); + + /* allocate memory, and initialize the DMA machine */ + buf_cpu = dma_alloc_coherent(&pdev->dev, DT3155_BUF_SIZE, &buf_dma, + GFP_KERNEL); + if (!buf_cpu) + return -ENOMEM; + iowrite32(buf_dma, pd->regs + EVEN_DMA_START); + iowrite32(buf_dma, pd->regs + ODD_DMA_START); + iowrite32(0, pd->regs + EVEN_DMA_STRIDE); + iowrite32(0, pd->regs + ODD_DMA_STRIDE); + + /* Perform a pseudo even field acquire */ + iowrite32(FIFO_EN | SRST | CAP_CONT_ODD, pd->regs + CSR1); + write_i2c_reg(pd->regs, CSR2, pd->csr2 | SYNC_SNTL); + write_i2c_reg(pd->regs, CONFIG, pd->config); + write_i2c_reg(pd->regs, EVEN_CSR, CSR_SNGL); + write_i2c_reg(pd->regs, CSR2, pd->csr2 | BUSY_EVEN | SYNC_SNTL); + msleep(100); + read_i2c_reg(pd->regs, CSR2, &tmp); + write_i2c_reg(pd->regs, EVEN_CSR, CSR_ERROR | CSR_SNGL | CSR_DONE); + write_i2c_reg(pd->regs, ODD_CSR, CSR_ERROR | CSR_SNGL | CSR_DONE); + write_i2c_reg(pd->regs, CSR2, pd->csr2); + iowrite32(FIFO_EN | SRST | FLD_DN_EVEN | FLD_DN_ODD, pd->regs + CSR1); + + /* deallocate memory */ + dma_free_coherent(&pdev->dev, DT3155_BUF_SIZE, buf_cpu, buf_dma); + if (tmp & BUSY_EVEN) + return -EIO; + return 0; +} + +static struct video_device dt3155_vdev = { + .name = DT3155_NAME, + .fops = &dt3155_fops, + .ioctl_ops = &dt3155_ioctl_ops, + .minor = -1, + .release = video_device_release, + .tvnorms = DT3155_CURRENT_NORM, + .current_norm = DT3155_CURRENT_NORM, +}; + +/* same as in drivers/base/dma-coherent.c */ +struct dma_coherent_mem { + void *virt_base; + dma_addr_t device_base; + int size; + int flags; + unsigned long *bitmap; +}; + +static int __devinit +dt3155_alloc_coherent(struct device *dev, size_t size, int flags) +{ + struct dma_coherent_mem *mem; + dma_addr_t dev_base; + int pages = size >> PAGE_SHIFT; + int bitmap_size = BITS_TO_LONGS(pages) * sizeof(long); + + if ((flags & DMA_MEMORY_MAP) == 0) + goto out; + if (!size) + goto out; + if (dev->dma_mem) + goto out; + + mem = kzalloc(sizeof(*mem), GFP_KERNEL); + if (!mem) + goto out; + mem->virt_base = dma_alloc_coherent(dev, size, &dev_base, + DT3155_COH_FLAGS); + if (!mem->virt_base) + goto err_alloc_coherent; + mem->bitmap = kzalloc(bitmap_size, GFP_KERNEL); + if (!mem->bitmap) + goto err_bitmap; + + /* coherent_dma_mask is already set to 32 bits */ + mem->device_base = dev_base; + mem->size = pages; + mem->flags = flags; + dev->dma_mem = mem; + return DMA_MEMORY_MAP; + +err_bitmap: + dma_free_coherent(dev, size, mem->virt_base, dev_base); +err_alloc_coherent: + kfree(mem); +out: + return 0; +} + +static void __devexit +dt3155_free_coherent(struct device *dev) +{ + struct dma_coherent_mem *mem = dev->dma_mem; + + if (!mem) + return; + dev->dma_mem = NULL; + dma_free_coherent(dev, mem->size << PAGE_SHIFT, + mem->virt_base, mem->device_base); + kfree(mem->bitmap); + kfree(mem); +} + +static int __devinit +dt3155_probe(struct pci_dev *pdev, const struct pci_device_id *id) +{ + int err; + struct dt3155_priv *pd; + + err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32)); + if (err) + return -ENODEV; + err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32)); + if (err) + return -ENODEV; + pd = kzalloc(sizeof(*pd), GFP_KERNEL); + if (!pd) + return -ENOMEM; + pd->vdev = video_device_alloc(); + if (!pd->vdev) + goto err_video_device_alloc; + *pd->vdev = dt3155_vdev; + pci_set_drvdata(pdev, pd); /* for use in dt3155_remove() */ + video_set_drvdata(pd->vdev, pd); /* for use in video_fops */ + pd->users = 0; + pd->pdev = pdev; + INIT_LIST_HEAD(&pd->dmaq); + mutex_init(&pd->mux); + pd->vdev->lock = &pd->mux; /* for locking v4l2_file_operations */ + spin_lock_init(&pd->lock); + pd->csr2 = csr2_init; + pd->config = config_init; + err = pci_enable_device(pdev); + if (err) + goto err_enable_dev; + err = pci_request_region(pdev, 0, pci_name(pdev)); + if (err) + goto err_req_region; + pd->regs = pci_iomap(pdev, 0, pci_resource_len(pd->pdev, 0)); + if (!pd->regs) + err = -ENOMEM; + goto err_pci_iomap; + err = dt3155_init_board(pdev); + if (err) + goto err_init_board; + err = video_register_device(pd->vdev, VFL_TYPE_GRABBER, -1); + if (err) + goto err_init_board; + if (dt3155_alloc_coherent(&pdev->dev, DT3155_CHUNK_SIZE, + DMA_MEMORY_MAP)) + dev_info(&pdev->dev, "preallocated 8 buffers\n"); + dev_info(&pdev->dev, "/dev/video%i is ready\n", pd->vdev->minor); + return 0; /* success */ + +err_init_board: + pci_iounmap(pdev, pd->regs); +err_pci_iomap: + pci_release_region(pdev, 0); +err_req_region: + pci_disable_device(pdev); +err_enable_dev: + video_device_release(pd->vdev); +err_video_device_alloc: + kfree(pd); + return err; +} + +static void __devexit +dt3155_remove(struct pci_dev *pdev) +{ + struct dt3155_priv *pd = pci_get_drvdata(pdev); + + dt3155_free_coherent(&pdev->dev); + video_unregister_device(pd->vdev); + pci_iounmap(pdev, pd->regs); + pci_release_region(pdev, 0); + pci_disable_device(pdev); + /* + * video_device_release() is invoked automatically + * see: struct video_device dt3155_vdev + */ + kfree(pd); +} + +static DEFINE_PCI_DEVICE_TABLE(pci_ids) = { + { PCI_DEVICE(DT3155_VENDOR_ID, DT3155_DEVICE_ID) }, + { 0, /* zero marks the end */ }, +}; +MODULE_DEVICE_TABLE(pci, pci_ids); + +static struct pci_driver pci_driver = { + .name = DT3155_NAME, + .id_table = pci_ids, + .probe = dt3155_probe, + .remove = __devexit_p(dt3155_remove), +}; + +static int __init +dt3155_init_module(void) +{ + return pci_register_driver(&pci_driver); +} + +static void __exit +dt3155_exit_module(void) +{ + pci_unregister_driver(&pci_driver); +} + +module_init(dt3155_init_module); +module_exit(dt3155_exit_module); + +MODULE_DESCRIPTION("video4linux pci-driver for dt3155 frame grabber"); +MODULE_AUTHOR("Marin Mitov "); +MODULE_VERSION(DT3155_VERSION); +MODULE_LICENSE("GPL"); diff --git a/drivers/staging/media/dt3155v4l/dt3155v4l.h b/drivers/staging/media/dt3155v4l/dt3155v4l.h new file mode 100644 index 000000000000..2e4f89d402e4 --- /dev/null +++ b/drivers/staging/media/dt3155v4l/dt3155v4l.h @@ -0,0 +1,212 @@ +/*************************************************************************** + * Copyright (C) 2006-2010 by Marin Mitov * + * mitov@issp.bas.bg * + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + * This program is distributed in the hope that it will be useful, * + * but WITHOUT ANY WARRANTY; without even the implied warranty of * + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * + * GNU General Public License for more details. * + * * + * You should have received a copy of the GNU General Public License * + * along with this program; if not, write to the * + * Free Software Foundation, Inc., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ + +/* DT3155 header file */ +#ifndef _DT3155_H_ +#define _DT3155_H_ + +#ifdef __KERNEL__ + +#include +#include + +#define DT3155_NAME "dt3155" +#define DT3155_VER_MAJ 1 +#define DT3155_VER_MIN 1 +#define DT3155_VER_EXT 0 +#define DT3155_VERSION __stringify(DT3155_VER_MAJ) "." \ + __stringify(DT3155_VER_MIN) "." \ + __stringify(DT3155_VER_EXT) + +/* DT3155 Base Register offsets (memory mapped) */ +#define EVEN_DMA_START 0x00 +#define ODD_DMA_START 0x0C +#define EVEN_DMA_STRIDE 0x18 +#define ODD_DMA_STRIDE 0x24 +#define EVEN_PIXEL_FMT 0x30 +#define ODD_PIXEL_FMT 0x34 +#define FIFO_TRIGER 0x38 +#define XFER_MODE 0x3C +#define CSR1 0x40 +#define RETRY_WAIT_CNT 0x44 +#define INT_CSR 0x48 +#define EVEN_FLD_MASK 0x4C +#define ODD_FLD_MASK 0x50 +#define MASK_LENGTH 0x54 +#define FIFO_FLAG_CNT 0x58 +#define IIC_CLK_DUR 0x5C +#define IIC_CSR1 0x60 +#define IIC_CSR2 0x64 + +/* DT3155 Internal Registers indexes (i2c/IIC mapped) */ +#define CSR2 0x10 +#define EVEN_CSR 0x11 +#define ODD_CSR 0x12 +#define CONFIG 0x13 +#define DT_ID 0x1F +#define X_CLIP_START 0x20 +#define Y_CLIP_START 0x22 +#define X_CLIP_END 0x24 +#define Y_CLIP_END 0x26 +#define AD_ADDR 0x30 +#define AD_LUT 0x31 +#define AD_CMD 0x32 +#define DIG_OUT 0x40 +#define PM_LUT_ADDR 0x50 +#define PM_LUT_DATA 0x51 + +/* AD command register values */ +#define AD_CMD_REG 0x00 +#define AD_POS_REF 0x01 +#define AD_NEG_REF 0x02 + +/* CSR1 bit masks */ +#define CRPT_DIS 0x00004000 +#define FLD_CRPT_ODD 0x00000200 +#define FLD_CRPT_EVEN 0x00000100 +#define FIFO_EN 0x00000080 +#define SRST 0x00000040 +#define FLD_DN_ODD 0x00000020 +#define FLD_DN_EVEN 0x00000010 +/* These should not be used. + * Use CAP_CONT_ODD/EVEN instead +#define CAP_SNGL_ODD 0x00000008 +#define CAP_SNGL_EVEN 0x00000004 +*/ +#define CAP_CONT_ODD 0x00000002 +#define CAP_CONT_EVEN 0x00000001 + +/* INT_CSR bit masks */ +#define FLD_START_EN 0x00000400 +#define FLD_END_ODD_EN 0x00000200 +#define FLD_END_EVEN_EN 0x00000100 +#define FLD_START 0x00000004 +#define FLD_END_ODD 0x00000002 +#define FLD_END_EVEN 0x00000001 + +/* IIC_CSR1 bit masks */ +#define DIRECT_ABORT 0x00000200 + +/* IIC_CSR2 bit masks */ +#define NEW_CYCLE 0x01000000 +#define DIR_RD 0x00010000 +#define IIC_READ 0x01010000 +#define IIC_WRITE 0x01000000 + +/* CSR2 bit masks */ +#define DISP_PASS 0x40 +#define BUSY_ODD 0x20 +#define BUSY_EVEN 0x10 +#define SYNC_PRESENT 0x08 +#define VT_50HZ 0x04 +#define SYNC_SNTL 0x02 +#define CHROM_FILT 0x01 +#define VT_60HZ 0x00 + +/* CSR_EVEN/ODD bit masks */ +#define CSR_ERROR 0x04 +#define CSR_SNGL 0x02 +#define CSR_DONE 0x01 + +/* CONFIG bit masks */ +#define PM_LUT_PGM 0x80 +#define PM_LUT_SEL 0x40 +#define CLIP_EN 0x20 +#define HSCALE_EN 0x10 +#define EXT_TRIG_UP 0x0C +#define EXT_TRIG_DOWN 0x04 +#define ACQ_MODE_NEXT 0x02 +#define ACQ_MODE_ODD 0x01 +#define ACQ_MODE_EVEN 0x00 + +/* AD_CMD bit masks */ +#define VIDEO_CNL_1 0x00 +#define VIDEO_CNL_2 0x40 +#define VIDEO_CNL_3 0x80 +#define VIDEO_CNL_4 0xC0 +#define SYNC_CNL_1 0x00 +#define SYNC_CNL_2 0x10 +#define SYNC_CNL_3 0x20 +#define SYNC_CNL_4 0x30 +#define SYNC_LVL_1 0x00 +#define SYNC_LVL_2 0x04 +#define SYNC_LVL_3 0x08 +#define SYNC_LVL_4 0x0C + +/* DT3155 identificator */ +#define DT3155_ID 0x20 + +#ifdef CONFIG_DT3155_CCIR +#define DMA_STRIDE 768 +#else +#define DMA_STRIDE 640 +#endif + +/** + * struct dt3155_stats - statistics structure + * + * @free_bufs_empty: no free image buffers + * @corrupted_fields: corrupted fields + * @dma_map_failed: dma mapping failed + * @start_before_end: new started before old ended + */ +struct dt3155_stats { + int free_bufs_empty; + int corrupted_fields; + int dma_map_failed; + int start_before_end; +}; + +/* per board private data structure */ +/** + * struct dt3155_priv - private data structure + * + * @vdev: pointer to video_device structure + * @pdev: pointer to pci_dev structure + * @q pointer to vb2_queue structure + * @curr_buf: pointer to curren buffer + * @mux: mutex to protect the instance + * @dmaq queue for dma buffers + * @lock spinlock for dma queue + * @field_count fields counter + * @stats: statistics structure + * @users open count + * @regs: local copy of mmio base register + * @csr2: local copy of csr2 register + * @config: local copy of config register + */ +struct dt3155_priv { + struct video_device *vdev; + struct pci_dev *pdev; + struct vb2_queue *q; + struct vb2_buffer *curr_buf; + struct mutex mux; + struct list_head dmaq; + spinlock_t lock; + unsigned int field_count; + struct dt3155_stats stats; + void __iomem *regs; + int users; + u8 csr2, config; +}; + +#endif /* __KERNEL__ */ + +#endif /* _DT3155_H_ */ diff --git a/drivers/staging/media/easycap/Kconfig b/drivers/staging/media/easycap/Kconfig new file mode 100644 index 000000000000..a425a6f9cdca --- /dev/null +++ b/drivers/staging/media/easycap/Kconfig @@ -0,0 +1,30 @@ +config EASYCAP + tristate "EasyCAP USB ID 05e1:0408 support" + depends on USB && VIDEO_DEV && SND + select SND_PCM + + ---help--- + This is an integrated audio/video driver for EasyCAP cards with + USB ID 05e1:0408. It supports two hardware variants: + + * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60, + having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R) + + * EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled + 1, 2, 3, 4 and an unlabelled input cable for a microphone. + + To compile this driver as a module, choose M here: the + module will be called easycap + +config EASYCAP_DEBUG + bool "Enable EasyCAP driver debugging" + depends on EASYCAP + + ---help--- + This option enables debug printouts + + To enable debug, pass the debug level to the debug module + parameter: + + modprobe easycap debug=[0..9] + diff --git a/drivers/staging/media/easycap/Makefile b/drivers/staging/media/easycap/Makefile new file mode 100644 index 000000000000..a34e75f59c18 --- /dev/null +++ b/drivers/staging/media/easycap/Makefile @@ -0,0 +1,10 @@ +easycap-objs := easycap_main.o +easycap-objs += easycap_low.o +easycap-objs += easycap_ioctl.o +easycap-objs += easycap_settings.o +easycap-objs += easycap_testcard.o +easycap-objs += easycap_sound.o +obj-$(CONFIG_EASYCAP) += easycap.o + +ccflags-y := -Wall + diff --git a/drivers/staging/media/easycap/README b/drivers/staging/media/easycap/README new file mode 100644 index 000000000000..796b032384bd --- /dev/null +++ b/drivers/staging/media/easycap/README @@ -0,0 +1,141 @@ + + *********************************************************** + * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60 * + * and * + * EasyCAP002 4-Channel USB 2.0 DVR * + *********************************************************** + Mike Thomas + + + +SUPPORTED HARDWARE +------------------ + +This driver is intended for use with hardware having USB ID 05e1:0408. +Two kinds of EasyCAP have this USB ID, namely: + + * EasyCAP USB 2.0 Video Adapter with Audio, Model DC60, + having input cables labelled CVBS, S-VIDEO, AUDIO(L), AUDIO(R) + + * EasyCAP002 4-Channel USB 2.0 DVR, having input cables labelled + 1, 2, 3, 4 and an unlabelled input cable for a microphone. + + +BUILD OPTIONS AND DEPENDENCIES +------------------------------ + +Unless EASYCAP_DEBUG is defined during compilation it will not be possible +to select a debug level at the time of module installation. + + +KNOWN RUNTIME ISSUES +-------------------- + +(1) Intentionally, this driver will not stream material which is unambiguously +identified by the hardware as copy-protected. Normal video output will be +present for about a minute but will then freeze when this situation arises. + +(2) The controls for luminance, contrast, saturation, hue and volume may not +always work properly. + +(3) Reduced-resolution S-Video seems to suffer from moire artefacts. + + +INPUT NUMBERING +--------------- + +For the EasyCAP with S-VIDEO input cable the driver regards a request for +inputs numbered 0 or 1 as referring to CVBS and a request for input +numbered 5 as referring to S-VIDEO. + +For the EasyCAP with four CVBS inputs the driver expects to be asked for +any one of inputs numbered 1,2,3,4. If input 0 is asked for, it is +interpreted as input 1. + + +MODULE PARAMETERS +----------------- + +Three module parameters are defined: + +debug the easycap module is configured at diagnostic level n (0 to 9) +gain audio gain level n (0 to 31, default is 16) +bars whether to display testcard bars when incoming video signal is lost + 0 => no, 1 => yes (default) + + +SUPPORTED TV STANDARDS AND RESOLUTIONS +-------------------------------------- + +The following TV standards are natively supported by the hardware and are +usable as (for example) the "norm=" parameter in the mplayer command: + + PAL_BGHIN, NTSC_N_443, + PAL_Nc, NTSC_N, + SECAM, NTSC_M, NTSC_M_JP, + PAL_60, NTSC_443, + PAL_M. + +In addition, the driver offers "custom" pseudo-standards with a framerate +which is 20% of the usual framerate. These pseudo-standards are named: + + PAL_BGHIN_SLOW, NTSC_N_443_SLOW, + PAL_Nc_SLOW, NTSC_N_SLOW, + SECAM_SLOW, NTSC_M_SLOW, NTSC_M_JP_SLOW, + PAL_60_SLOW, NTSC_443_SLOW, + PAL_M_SLOW. + + +The available picture sizes are: + + at 25 frames per second: 720x576, 704x576, 640x480, 360x288, 320x240; + at 30 frames per second: 720x480, 640x480, 360x240, 320x240. + + +WHAT'S TESTED AND WHAT'S NOT +---------------------------- + +This driver is known to work with mplayer, mencoder, tvtime, zoneminder, +xawtv, gstreamer and sufficiently recent versions of vlc. An interface +to ffmpeg is implemented, but serious audio-video synchronization problems +remain. + +The driver is designed to support all the TV standards accepted by the +hardware, but as yet it has actually been tested on only a few of these. + +I have been unable to test and calibrate the S-video input myself because I +do not possess any equipment with S-video output. + + +UDEV RULES +---------- + +In order that the special files /dev/easycap0 and /dev/easysnd1 are created +with conveniently relaxed permissions when the EasyCAP is plugged in, a file +is preferably to be provided in directory /etc/udev/rules.d with content: + +ACTION!="add|change", GOTO="easycap_rules_end" +ATTRS{idVendor}=="05e1", ATTRS{idProduct}=="0408", \ + MODE="0666", OWNER="root", GROUP="root" +LABEL="easycap_rules_end" + + +MODPROBE CONFIGURATION +---------------------- + +The easycap module is in competition with the module snd-usb-audio for the +EasyCAP's audio channel, and its installation can be aided by providing a +file in directory /etc/modprobe.d with content: + +options easycap gain=16 bars=1 +install easycap /sbin/rmmod snd-usb-audio; /sbin/modprobe --ignore-install easycap + + +ACKNOWLEGEMENTS AND REFERENCES +------------------------------ +This driver makes use of information contained in the Syntek Semicon DC-1125 +Driver, presently maintained at http://sourceforge.net/projects/syntekdriver/ +by Nicolas Vivien. Particularly useful has been a patch to the latter driver +provided by Ivor Hewitt in January 2009. The NTSC implementation is taken +from the work of Ben Trask. + diff --git a/drivers/staging/media/easycap/easycap.h b/drivers/staging/media/easycap/easycap.h new file mode 100644 index 000000000000..7b256a948c27 --- /dev/null +++ b/drivers/staging/media/easycap/easycap.h @@ -0,0 +1,594 @@ +/***************************************************************************** +* * +* easycap.h * +* * +*****************************************************************************/ +/* + * + * Copyright (C) 2010 R.M. Thomas + * + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this software; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * +*/ +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * THE FOLLOWING PARAMETERS ARE UNDEFINED: + * + * EASYCAP_DEBUG + * + * IF REQUIRED THEY MUST BE EXTERNALLY DEFINED, FOR EXAMPLE AS COMPILER + * OPTIONS. + */ +/*---------------------------------------------------------------------------*/ + +#ifndef __EASYCAP_H__ +#define __EASYCAP_H__ + +/*---------------------------------------------------------------------------*/ +/* + * THESE ARE NORMALLY DEFINED + */ +/*---------------------------------------------------------------------------*/ +#define PATIENCE 500 +#define PERSEVERE +/*---------------------------------------------------------------------------*/ +/* + * THESE ARE FOR MAINTENANCE ONLY - NORMALLY UNDEFINED: + */ +/*---------------------------------------------------------------------------*/ +#undef EASYCAP_TESTCARD +/*---------------------------------------------------------------------------*/ +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/*---------------------------------------------------------------------------*/ +/* VENDOR, PRODUCT: Syntek Semiconductor Co., Ltd + * + * EITHER EasyCAP USB 2.0 Video Adapter with Audio, Model No. DC60 + * with input cabling: AUDIO(L), AUDIO(R), CVBS, S-VIDEO. + * + * OR EasyCAP 4CHANNEL USB 2.0 DVR, Model No. EasyCAP002 + * with input cabling: MICROPHONE, CVBS1, CVBS2, CVBS3, CVBS4. + */ +/*---------------------------------------------------------------------------*/ +#define USB_EASYCAP_VENDOR_ID 0x05e1 +#define USB_EASYCAP_PRODUCT_ID 0x0408 + +#define EASYCAP_DRIVER_VERSION "0.9.01" +#define EASYCAP_DRIVER_DESCRIPTION "easycapdc60" + +#define USB_SKEL_MINOR_BASE 192 +#define DONGLE_MANY 8 +#define INPUT_MANY 6 +/*---------------------------------------------------------------------------*/ +/* + * DEFAULT LUMINANCE, CONTRAST, SATURATION AND HUE + */ +/*---------------------------------------------------------------------------*/ +#define SAA_0A_DEFAULT 0x7F +#define SAA_0B_DEFAULT 0x3F +#define SAA_0C_DEFAULT 0x2F +#define SAA_0D_DEFAULT 0x00 +/*---------------------------------------------------------------------------*/ +/* + * VIDEO STREAMING PARAMETERS: + * USB 2.0 PROVIDES FOR HIGH-BANDWIDTH ENDPOINTS WITH AN UPPER LIMIT + * OF 3072 BYTES PER MICROFRAME for wMaxPacketSize. + */ +/*---------------------------------------------------------------------------*/ +#define VIDEO_ISOC_BUFFER_MANY 16 +#define VIDEO_ISOC_ORDER 3 +#define VIDEO_ISOC_FRAMESPERDESC ((unsigned int) 1 << VIDEO_ISOC_ORDER) +#define USB_2_0_MAXPACKETSIZE 3072 +#if (USB_2_0_MAXPACKETSIZE > PAGE_SIZE) +#error video_isoc_buffer[.] will not be big enough +#endif +#define VIDEO_JUNK_TOLERATE VIDEO_ISOC_BUFFER_MANY +#define VIDEO_LOST_TOLERATE 50 +/*---------------------------------------------------------------------------*/ +/* + * VIDEO BUFFERS + */ +/*---------------------------------------------------------------------------*/ +#define FIELD_BUFFER_SIZE (203 * PAGE_SIZE) +#define FRAME_BUFFER_SIZE (405 * PAGE_SIZE) +#define FIELD_BUFFER_MANY 4 +#define FRAME_BUFFER_MANY 6 +/*---------------------------------------------------------------------------*/ +/* + * AUDIO STREAMING PARAMETERS + */ +/*---------------------------------------------------------------------------*/ +#define AUDIO_ISOC_BUFFER_MANY 16 +#define AUDIO_ISOC_ORDER 1 +#define AUDIO_ISOC_FRAMESPERDESC 32 +#define AUDIO_ISOC_BUFFER_SIZE (PAGE_SIZE << AUDIO_ISOC_ORDER) +/*---------------------------------------------------------------------------*/ +/* + * AUDIO BUFFERS + */ +/*---------------------------------------------------------------------------*/ +#define AUDIO_FRAGMENT_MANY 32 +#define PAGES_PER_AUDIO_FRAGMENT 4 +/*---------------------------------------------------------------------------*/ +/* + * IT IS ESSENTIAL THAT EVEN-NUMBERED STANDARDS ARE 25 FRAMES PER SECOND, + * ODD-NUMBERED STANDARDS ARE 30 FRAMES PER SECOND. + * THE NUMBERING OF STANDARDS MUST NOT BE CHANGED WITHOUT DUE CARE. NOT + * ONLY MUST THE PARAMETER + * STANDARD_MANY + * BE CHANGED TO CORRESPOND TO THE NEW NUMBER OF STANDARDS, BUT ALSO THE + * NUMBERING MUST REMAIN AN UNBROKEN ASCENDING SEQUENCE: DUMMY STANDARDS + * MAY NEED TO BE ADDED. APPROPRIATE CHANGES WILL ALWAYS BE REQUIRED IN + * ROUTINE fillin_formats() AND POSSIBLY ELSEWHERE. BEWARE. + */ +/*---------------------------------------------------------------------------*/ +#define PAL_BGHIN 0 +#define PAL_Nc 2 +#define SECAM 4 +#define NTSC_N 6 +#define NTSC_N_443 8 +#define NTSC_M 1 +#define NTSC_443 3 +#define NTSC_M_JP 5 +#define PAL_60 7 +#define PAL_M 9 +#define PAL_BGHIN_SLOW 10 +#define PAL_Nc_SLOW 12 +#define SECAM_SLOW 14 +#define NTSC_N_SLOW 16 +#define NTSC_N_443_SLOW 18 +#define NTSC_M_SLOW 11 +#define NTSC_443_SLOW 13 +#define NTSC_M_JP_SLOW 15 +#define PAL_60_SLOW 17 +#define PAL_M_SLOW 19 +#define STANDARD_MANY 20 +/*---------------------------------------------------------------------------*/ +/* + * ENUMS + */ +/*---------------------------------------------------------------------------*/ +enum { + AT_720x576, + AT_704x576, + AT_640x480, + AT_720x480, + AT_360x288, + AT_320x240, + AT_360x240, + RESOLUTION_MANY +}; +enum { + FMT_UYVY, + FMT_YUY2, + FMT_RGB24, + FMT_RGB32, + FMT_BGR24, + FMT_BGR32, + PIXELFORMAT_MANY +}; +enum { + FIELD_NONE, + FIELD_INTERLACED, + INTERLACE_MANY +}; +#define SETTINGS_MANY (STANDARD_MANY * \ + RESOLUTION_MANY * \ + 2 * \ + PIXELFORMAT_MANY * \ + INTERLACE_MANY) +/*---------------------------------------------------------------------------*/ +/* + * STRUCTURE DEFINITIONS + */ +/*---------------------------------------------------------------------------*/ +struct easycap_dongle { + struct easycap *peasycap; + struct mutex mutex_video; + struct mutex mutex_audio; +}; +/*---------------------------------------------------------------------------*/ +struct data_buffer { + struct list_head list_head; + void *pgo; + void *pto; + u16 kount; + u16 input; +}; +/*---------------------------------------------------------------------------*/ +struct data_urb { + struct list_head list_head; + struct urb *purb; + int isbuf; + int length; +}; +/*---------------------------------------------------------------------------*/ +struct easycap_standard { + u16 mask; +struct v4l2_standard v4l2_standard; +}; +struct easycap_format { + u16 mask; + char name[128]; +struct v4l2_format v4l2_format; +}; +struct inputset { + int input; + int input_ok; + int standard_offset; + int standard_offset_ok; + int format_offset; + int format_offset_ok; + int brightness; + int brightness_ok; + int contrast; + int contrast_ok; + int saturation; + int saturation_ok; + int hue; + int hue_ok; +}; +/*---------------------------------------------------------------------------*/ +/* + * easycap.ilk == 0 => CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=256 + * easycap.ilk == 2 => CVBS+S-VIDEO HARDWARE, AUDIO wMaxPacketSize=9 + * easycap.ilk == 3 => FOUR-CVBS HARDWARE, AUDIO wMaxPacketSize=9 + */ +/*---------------------------------------------------------------------------*/ +struct easycap { + int isdongle; + int minor; + + struct video_device video_device; + struct v4l2_device v4l2_device; + + int status; + unsigned int audio_pages_per_fragment; + unsigned int audio_bytes_per_fragment; + unsigned int audio_buffer_page_many; + +#define UPSAMPLE +#ifdef UPSAMPLE + s16 oldaudio; +#endif /*UPSAMPLE*/ + + int ilk; + bool microphone; + + struct usb_device *pusb_device; + struct usb_interface *pusb_interface; + + struct kref kref; + + int queued[FRAME_BUFFER_MANY]; + int done[FRAME_BUFFER_MANY]; + + wait_queue_head_t wq_video; + wait_queue_head_t wq_audio; + wait_queue_head_t wq_trigger; + + int input; + int polled; + int standard_offset; + int format_offset; + struct inputset inputset[INPUT_MANY]; + + bool ntsc; + int fps; + int usec; + int tolerate; + int skip; + int skipped; + int lost[INPUT_MANY]; + int merit[180]; + + long long int dnbydt; + + int video_interface; + int video_altsetting_on; + int video_altsetting_off; + int video_endpointnumber; + int video_isoc_maxframesize; + int video_isoc_buffer_size; + int video_isoc_framesperdesc; + + int video_isoc_streaming; + int video_isoc_sequence; + int video_idle; + int video_eof; + int video_junk; + + struct data_buffer video_isoc_buffer[VIDEO_ISOC_BUFFER_MANY]; + struct data_buffer field_buffer[FIELD_BUFFER_MANY] + [(FIELD_BUFFER_SIZE/PAGE_SIZE)]; + struct data_buffer frame_buffer[FRAME_BUFFER_MANY] + [(FRAME_BUFFER_SIZE/PAGE_SIZE)]; + + struct list_head urb_video_head; + struct list_head *purb_video_head; + + u8 cache[8]; + u8 *pcache; + int video_mt; + int audio_mt; + long long audio_bytes; + u32 isequence; + + int vma_many; +/*---------------------------------------------------------------------------*/ +/* + * BUFFER INDICATORS + */ +/*---------------------------------------------------------------------------*/ + int field_fill; /* Field buffer being filled by easycap_complete(). */ + /* Bumped only by easycap_complete(). */ + int field_page; /* Page of field buffer page being filled by */ + /* easycap_complete(). */ + int field_read; /* Field buffer to be read by field2frame(). */ + /* Bumped only by easycap_complete(). */ + int frame_fill; /* Frame buffer being filled by field2frame(). */ + /* Bumped only by easycap_dqbuf() when */ + /* field2frame() has created a complete frame. */ + int frame_read; /* Frame buffer offered to user by DQBUF. */ + /* Set only by easycap_dqbuf() to trail frame_fill.*/ + int frame_lock; /* Flag set to 1 by DQBUF and cleared by QBUF */ +/*---------------------------------------------------------------------------*/ +/* + * IMAGE PROPERTIES + */ +/*---------------------------------------------------------------------------*/ + u32 pixelformat; + int width; + int height; + int bytesperpixel; + bool byteswaporder; + bool decimatepixel; + bool offerfields; + int frame_buffer_used; + int frame_buffer_many; + int videofieldamount; + + int brightness; + int contrast; + int saturation; + int hue; + + int allocation_video_urb; + int allocation_video_page; + int allocation_video_struct; + int registered_video; +/*---------------------------------------------------------------------------*/ +/* + * ALSA + */ +/*---------------------------------------------------------------------------*/ + struct snd_pcm_hardware alsa_hardware; + struct snd_card *psnd_card; + struct snd_pcm *psnd_pcm; + struct snd_pcm_substream *psubstream; + int dma_fill; + int dma_next; + int dma_read; +/*---------------------------------------------------------------------------*/ +/* + * SOUND PROPERTIES + */ +/*---------------------------------------------------------------------------*/ + int audio_interface; + int audio_altsetting_on; + int audio_altsetting_off; + int audio_endpointnumber; + int audio_isoc_maxframesize; + int audio_isoc_buffer_size; + int audio_isoc_framesperdesc; + + int audio_isoc_streaming; + int audio_idle; + int audio_eof; + int volume; + int mute; + s8 gain; + + struct data_buffer audio_isoc_buffer[AUDIO_ISOC_BUFFER_MANY]; + + struct list_head urb_audio_head; + struct list_head *purb_audio_head; +/*---------------------------------------------------------------------------*/ +/* + * BUFFER INDICATORS + */ +/*---------------------------------------------------------------------------*/ + int audio_fill; /* Audio buffer being filled by easycap_complete(). */ + /* Bumped only by easycap_complete(). */ + int audio_read; /* Audio buffer page being read by easycap_read(). */ + /* Set by easycap_read() to trail audio_fill by */ + /* one fragment. */ +/*---------------------------------------------------------------------------*/ +/* + * SOUND PROPERTIES + */ +/*---------------------------------------------------------------------------*/ + + int audio_buffer_many; + + int allocation_audio_urb; + int allocation_audio_page; + int allocation_audio_struct; + int registered_audio; + + long long int audio_sample; + long long int audio_niveau; + long long int audio_square; + + struct data_buffer audio_buffer[]; +}; +/*---------------------------------------------------------------------------*/ +/* + * VIDEO FUNCTION PROTOTYPES + */ +/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ +long easycap_unlocked_ioctl(struct file *, unsigned int, unsigned long); +int easycap_dqbuf(struct easycap *, int); +int submit_video_urbs(struct easycap *); +int kill_video_urbs(struct easycap *); +int field2frame(struct easycap *); +int redaub(struct easycap *, void *, void *, + int, int, u8, u8, bool); +void easycap_testcard(struct easycap *, int); +int fillin_formats(void); +int newinput(struct easycap *, int); +int adjust_standard(struct easycap *, v4l2_std_id); +int adjust_format(struct easycap *, u32, u32, u32, + int, bool); +int adjust_brightness(struct easycap *, int); +int adjust_contrast(struct easycap *, int); +int adjust_saturation(struct easycap *, int); +int adjust_hue(struct easycap *, int); +int adjust_volume(struct easycap *, int); +/*---------------------------------------------------------------------------*/ +/* + * AUDIO FUNCTION PROTOTYPES + */ +/*---------------------------------------------------------------------------*/ +int easycap_alsa_probe(struct easycap *); +void easycap_alsa_complete(struct urb *); + +int easycap_sound_setup(struct easycap *); +int submit_audio_urbs(struct easycap *); +int kill_audio_urbs(struct easycap *); +void easyoss_testtone(struct easycap *, int); +int audio_setup(struct easycap *); +/*---------------------------------------------------------------------------*/ +/* + * LOW-LEVEL FUNCTION PROTOTYPES + */ +/*---------------------------------------------------------------------------*/ +int audio_gainget(struct usb_device *); +int audio_gainset(struct usb_device *, s8); + +int set_interface(struct usb_device *, u16); +int wakeup_device(struct usb_device *); +int confirm_resolution(struct usb_device *); +int confirm_stream(struct usb_device *); + +int setup_stk(struct usb_device *, bool); +int setup_saa(struct usb_device *, bool); +int setup_vt(struct usb_device *); +int check_stk(struct usb_device *, bool); +int check_saa(struct usb_device *, bool); +int ready_saa(struct usb_device *); +int merit_saa(struct usb_device *); +int check_vt(struct usb_device *); +int select_input(struct usb_device *, int, int); +int set_resolution(struct usb_device *, + u16, u16, u16, u16); + +int read_saa(struct usb_device *, u16); +int read_stk(struct usb_device *, u32); +int write_saa(struct usb_device *, u16, u16); +int write_000(struct usb_device *, u16, u16); +int start_100(struct usb_device *); +int stop_100(struct usb_device *); +int write_300(struct usb_device *); +int read_vt(struct usb_device *, u16); +int write_vt(struct usb_device *, u16, u16); +int isdongle(struct easycap *); +/*---------------------------------------------------------------------------*/ + + +/*---------------------------------------------------------------------------*/ +/* + * MACROS SAM(...) AND JOM(...) ALLOW DIAGNOSTIC OUTPUT TO BE TAGGED WITH + * THE IDENTITY OF THE DONGLE TO WHICH IT APPLIES, BUT IF INVOKED WHEN THE + * POINTER peasycap IS INVALID AN Oops IS LIKELY, AND ITS CAUSE MAY NOT BE + * IMMEDIATELY OBVIOUS FROM A CASUAL READING OF THE SOURCE CODE. BEWARE. +*/ +/*---------------------------------------------------------------------------*/ +const char *strerror(int err); + +#define SAY(format, args...) do { \ + printk(KERN_DEBUG "easycap:: %s: " \ + format, __func__, ##args); \ +} while (0) +#define SAM(format, args...) do { \ + printk(KERN_DEBUG "easycap::%i%s: " \ + format, peasycap->isdongle, __func__, ##args);\ +} while (0) + +#ifdef CONFIG_EASYCAP_DEBUG +extern int easycap_debug; +#define JOT(n, format, args...) do { \ + if (n <= easycap_debug) { \ + printk(KERN_DEBUG "easycap:: %s: " \ + format, __func__, ##args);\ + } \ +} while (0) +#define JOM(n, format, args...) do { \ + if (n <= easycap_debug) { \ + printk(KERN_DEBUG "easycap::%i%s: " \ + format, peasycap->isdongle, __func__, ##args);\ + } \ +} while (0) + +#else +#define JOT(n, format, args...) do {} while (0) +#define JOM(n, format, args...) do {} while (0) +#endif /* CONFIG_EASYCAP_DEBUG */ + +/*---------------------------------------------------------------------------*/ + +/*---------------------------------------------------------------------------*/ +/* globals + */ +/*---------------------------------------------------------------------------*/ + +extern bool easycap_readback; +extern const struct easycap_standard easycap_standard[]; +extern struct easycap_format easycap_format[]; +extern struct v4l2_queryctrl easycap_control[]; +extern struct usb_driver easycap_usb_driver; +extern struct easycap_dongle easycapdc60_dongle[]; + +#endif /* !__EASYCAP_H__ */ diff --git a/drivers/staging/media/easycap/easycap_ioctl.c b/drivers/staging/media/easycap/easycap_ioctl.c new file mode 100644 index 000000000000..c99addfb6242 --- /dev/null +++ b/drivers/staging/media/easycap/easycap_ioctl.c @@ -0,0 +1,2450 @@ +/****************************************************************************** +* * +* easycap_ioctl.c * +* * +******************************************************************************/ +/* + * + * Copyright (C) 2010 R.M. Thomas + * + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this software; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * +*/ +/*****************************************************************************/ + +#include +#include "easycap.h" + +/*--------------------------------------------------------------------------*/ +/* + * UNLESS THERE IS A PREMATURE ERROR RETURN THIS ROUTINE UPDATES THE + * FOLLOWING: + * peasycap->standard_offset + * peasycap->inputset[peasycap->input].standard_offset + * peasycap->fps + * peasycap->usec + * peasycap->tolerate + * peasycap->skip + */ +/*---------------------------------------------------------------------------*/ +int adjust_standard(struct easycap *peasycap, v4l2_std_id std_id) +{ + struct easycap_standard const *peasycap_standard; + u16 reg, set; + int ir, rc, need, k; + unsigned int itwas, isnow; + bool resubmit; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } + peasycap_standard = &easycap_standard[0]; + while (0xFFFF != peasycap_standard->mask) { + if (std_id == peasycap_standard->v4l2_standard.id) + break; + peasycap_standard++; + } + if (0xFFFF == peasycap_standard->mask) { + peasycap_standard = &easycap_standard[0]; + while (0xFFFF != peasycap_standard->mask) { + if (std_id & peasycap_standard->v4l2_standard.id) + break; + peasycap_standard++; + } + } + if (0xFFFF == peasycap_standard->mask) { + SAM("ERROR: 0x%08X=std_id: standard not found\n", + (unsigned int)std_id); + return -EINVAL; + } + SAM("selected standard: %s\n", + &(peasycap_standard->v4l2_standard.name[0])); + if (peasycap->standard_offset == peasycap_standard - easycap_standard) { + SAM("requested standard already in effect\n"); + return 0; + } + peasycap->standard_offset = peasycap_standard - easycap_standard; + for (k = 0; k < INPUT_MANY; k++) { + if (!peasycap->inputset[k].standard_offset_ok) { + peasycap->inputset[k].standard_offset = + peasycap->standard_offset; + } + } + if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { + peasycap->inputset[peasycap->input].standard_offset = + peasycap->standard_offset; + peasycap->inputset[peasycap->input].standard_offset_ok = 1; + } else + JOM(8, "%i=peasycap->input\n", peasycap->input); + + peasycap->fps = peasycap_standard->v4l2_standard.frameperiod.denominator / + peasycap_standard->v4l2_standard.frameperiod.numerator; + switch (peasycap->fps) { + case 6: + case 30: { + peasycap->ntsc = true; + break; + } + case 5: + case 25: { + peasycap->ntsc = false; + break; + } + default: { + SAM("MISTAKE: %i=frames-per-second\n", peasycap->fps); + return -ENOENT; + } + } + JOM(8, "%i frames-per-second\n", peasycap->fps); + if (0x8000 & peasycap_standard->mask) { + peasycap->skip = 5; + peasycap->usec = 1000000 / (2 * (5 * peasycap->fps)); + peasycap->tolerate = 1000 * (25 / (5 * peasycap->fps)); + } else { + peasycap->skip = 0; + peasycap->usec = 1000000 / (2 * peasycap->fps); + peasycap->tolerate = 1000 * (25 / peasycap->fps); + } + if (peasycap->video_isoc_streaming) { + resubmit = true; + kill_video_urbs(peasycap); + } else + resubmit = false; +/*--------------------------------------------------------------------------*/ +/* + * SAA7113H DATASHEET PAGE 44, TABLE 42 + */ +/*--------------------------------------------------------------------------*/ + need = 0; + itwas = 0; + reg = 0x00; + set = 0x00; + switch (peasycap_standard->mask & 0x000F) { + case NTSC_M_JP: { + reg = 0x0A; + set = 0x95; + ir = read_saa(peasycap->pusb_device, reg); + if (0 > ir) + SAM("ERROR: cannot read SAA register 0x%02X\n", reg); + else + itwas = (unsigned int)ir; + rc = write_saa(peasycap->pusb_device, reg, set); + if (rc) + SAM("ERROR: failed to set SAA register " + "0x%02X to 0x%02X for JP standard\n", reg, set); + else { + isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); + if (0 > ir) + JOM(8, "SAA register 0x%02X changed " + "to 0x%02X\n", reg, isnow); + else + JOM(8, "SAA register 0x%02X changed " + "from 0x%02X to 0x%02X\n", reg, itwas, isnow); + } + + reg = 0x0B; + set = 0x48; + ir = read_saa(peasycap->pusb_device, reg); + if (0 > ir) + SAM("ERROR: cannot read SAA register 0x%02X\n", reg); + else + itwas = (unsigned int)ir; + rc = write_saa(peasycap->pusb_device, reg, set); + if (rc) + SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X " + "for JP standard\n", reg, set); + else { + isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); + if (0 > ir) + JOM(8, "SAA register 0x%02X changed " + "to 0x%02X\n", reg, isnow); + else + JOM(8, "SAA register 0x%02X changed " + "from 0x%02X to 0x%02X\n", reg, itwas, isnow); + } +/*--------------------------------------------------------------------------*/ +/* + * NOTE: NO break HERE: RUN ON TO NEXT CASE + */ +/*--------------------------------------------------------------------------*/ + } + case NTSC_M: + case PAL_BGHIN: { + reg = 0x0E; + set = 0x01; + need = 1; + break; + } + case NTSC_N_443: + case PAL_60: { + reg = 0x0E; + set = 0x11; + need = 1; + break; + } + case NTSC_443: + case PAL_Nc: { + reg = 0x0E; + set = 0x21; + need = 1; + break; + } + case NTSC_N: + case PAL_M: { + reg = 0x0E; + set = 0x31; + need = 1; + break; + } + case SECAM: { + reg = 0x0E; + set = 0x51; + need = 1; + break; + } + default: + break; + } +/*--------------------------------------------------------------------------*/ + if (need) { + ir = read_saa(peasycap->pusb_device, reg); + if (0 > ir) + SAM("ERROR: failed to read SAA register 0x%02X\n", reg); + else + itwas = (unsigned int)ir; + rc = write_saa(peasycap->pusb_device, reg, set); + if (0 != write_saa(peasycap->pusb_device, reg, set)) { + SAM("ERROR: failed to set SAA register " + "0x%02X to 0x%02X for table 42\n", reg, set); + } else { + isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); + if (0 > ir) + JOM(8, "SAA register 0x%02X changed " + "to 0x%02X\n", reg, isnow); + else + JOM(8, "SAA register 0x%02X changed " + "from 0x%02X to 0x%02X\n", reg, itwas, isnow); + } + } +/*--------------------------------------------------------------------------*/ +/* + * SAA7113H DATASHEET PAGE 41 + */ +/*--------------------------------------------------------------------------*/ + reg = 0x08; + ir = read_saa(peasycap->pusb_device, reg); + if (0 > ir) + SAM("ERROR: failed to read SAA register 0x%02X " + "so cannot reset\n", reg); + else { + itwas = (unsigned int)ir; + if (peasycap_standard->mask & 0x0001) + set = itwas | 0x40 ; + else + set = itwas & ~0x40 ; + rc = write_saa(peasycap->pusb_device, reg, set); + if (rc) + SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", + reg, set); + else { + isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); + if (0 > ir) + JOM(8, "SAA register 0x%02X changed to 0x%02X\n", + reg, isnow); + else + JOM(8, "SAA register 0x%02X changed " + "from 0x%02X to 0x%02X\n", reg, itwas, isnow); + } + } +/*--------------------------------------------------------------------------*/ +/* + * SAA7113H DATASHEET PAGE 51, TABLE 57 + */ +/*---------------------------------------------------------------------------*/ + reg = 0x40; + ir = read_saa(peasycap->pusb_device, reg); + if (0 > ir) + SAM("ERROR: failed to read SAA register 0x%02X " + "so cannot reset\n", reg); + else { + itwas = (unsigned int)ir; + if (peasycap_standard->mask & 0x0001) + set = itwas | 0x80 ; + else + set = itwas & ~0x80 ; + rc = write_saa(peasycap->pusb_device, reg, set); + if (rc) + SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", + reg, set); + else { + isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); + if (0 > ir) + JOM(8, "SAA register 0x%02X changed to 0x%02X\n", + reg, isnow); + else + JOM(8, "SAA register 0x%02X changed " + "from 0x%02X to 0x%02X\n", reg, itwas, isnow); + } + } +/*--------------------------------------------------------------------------*/ +/* + * SAA7113H DATASHEET PAGE 53, TABLE 66 + */ +/*--------------------------------------------------------------------------*/ + reg = 0x5A; + ir = read_saa(peasycap->pusb_device, reg); + if (0 > ir) + SAM("ERROR: failed to read SAA register 0x%02X but continuing\n", reg); + itwas = (unsigned int)ir; + if (peasycap_standard->mask & 0x0001) + set = 0x0A ; + else + set = 0x07 ; + if (0 != write_saa(peasycap->pusb_device, reg, set)) + SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", + reg, set); + else { + isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); + if (0 > ir) + JOM(8, "SAA register 0x%02X changed " + "to 0x%02X\n", reg, isnow); + else + JOM(8, "SAA register 0x%02X changed " + "from 0x%02X to 0x%02X\n", reg, itwas, isnow); + } + if (resubmit) + submit_video_urbs(peasycap); + return 0; +} +/*****************************************************************************/ +/*--------------------------------------------------------------------------*/ +/* + * THE ALGORITHM FOR RESPONDING TO THE VIDIO_S_FMT IOCTL REQUIRES + * A VALID VALUE OF peasycap->standard_offset, OTHERWISE -EBUSY IS RETURNED. + * + * PROVIDED THE ARGUMENT try IS false AND THERE IS NO PREMATURE ERROR RETURN + * THIS ROUTINE UPDATES THE FOLLOWING: + * peasycap->format_offset + * peasycap->inputset[peasycap->input].format_offset + * peasycap->pixelformat + * peasycap->height + * peasycap->width + * peasycap->bytesperpixel + * peasycap->byteswaporder + * peasycap->decimatepixel + * peasycap->frame_buffer_used + * peasycap->videofieldamount + * peasycap->offerfields + * + * IF SUCCESSFUL THE FUNCTION RETURNS THE OFFSET IN easycap_format[] + * IDENTIFYING THE FORMAT WHICH IS TO RETURNED TO THE USER. + * ERRORS RETURN A NEGATIVE NUMBER. + */ +/*--------------------------------------------------------------------------*/ +int adjust_format(struct easycap *peasycap, + u32 width, u32 height, u32 pixelformat, int field, bool try) +{ + struct easycap_format *peasycap_format, *peasycap_best_format; + u16 mask; + struct usb_device *p; + int miss, multiplier, best, k; + char bf[5], fo[32], *pc; + u32 uc; + bool resubmit; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (0 > peasycap->standard_offset) { + JOM(8, "%i=peasycap->standard_offset\n", peasycap->standard_offset); + return -EBUSY; + } + p = peasycap->pusb_device; + if (!p) { + SAM("ERROR: peaycap->pusb_device is NULL\n"); + return -EFAULT; + } + pc = &bf[0]; + uc = pixelformat; + memcpy((void *)pc, (void *)(&uc), 4); + bf[4] = 0; + mask = 0xFF & easycap_standard[peasycap->standard_offset].mask; + SAM("sought: %ix%i,%s(0x%08X),%i=field,0x%02X=std mask\n", + width, height, pc, pixelformat, field, mask); + switch (field) { + case V4L2_FIELD_ANY: { + strcpy(&fo[0], "V4L2_FIELD_ANY "); + break; + } + case V4L2_FIELD_NONE: { + strcpy(&fo[0], "V4L2_FIELD_NONE"); + break; + } + case V4L2_FIELD_TOP: { + strcpy(&fo[0], "V4L2_FIELD_TOP"); + break; + } + case V4L2_FIELD_BOTTOM: { + strcpy(&fo[0], "V4L2_FIELD_BOTTOM"); + break; + } + case V4L2_FIELD_INTERLACED: { + strcpy(&fo[0], "V4L2_FIELD_INTERLACED"); + break; + } + case V4L2_FIELD_SEQ_TB: { + strcpy(&fo[0], "V4L2_FIELD_SEQ_TB"); + break; + } + case V4L2_FIELD_SEQ_BT: { + strcpy(&fo[0], "V4L2_FIELD_SEQ_BT"); + break; + } + case V4L2_FIELD_ALTERNATE: { + strcpy(&fo[0], "V4L2_FIELD_ALTERNATE"); + break; + } + case V4L2_FIELD_INTERLACED_TB: { + strcpy(&fo[0], "V4L2_FIELD_INTERLACED_TB"); + break; + } + case V4L2_FIELD_INTERLACED_BT: { + strcpy(&fo[0], "V4L2_FIELD_INTERLACED_BT"); + break; + } + default: { + strcpy(&fo[0], "V4L2_FIELD_... UNKNOWN "); + break; + } + } + SAM("sought: %s\n", &fo[0]); + if (V4L2_FIELD_ANY == field) { + field = V4L2_FIELD_NONE; + SAM("prefer: V4L2_FIELD_NONE=field, was V4L2_FIELD_ANY\n"); + } + peasycap_best_format = NULL; + peasycap_format = &easycap_format[0]; + while (0 != peasycap_format->v4l2_format.fmt.pix.width) { + JOM(16, ".> %i %i 0x%08X %ix%i\n", + peasycap_format->mask & 0x01, + peasycap_format->v4l2_format.fmt.pix.field, + peasycap_format->v4l2_format.fmt.pix.pixelformat, + peasycap_format->v4l2_format.fmt.pix.width, + peasycap_format->v4l2_format.fmt.pix.height); + + if (((peasycap_format->mask & 0x1F) == (mask & 0x1F)) && + (peasycap_format->v4l2_format.fmt.pix.field == field) && + (peasycap_format->v4l2_format.fmt.pix.pixelformat == pixelformat) && + (peasycap_format->v4l2_format.fmt.pix.width == width) && + (peasycap_format->v4l2_format.fmt.pix.height == height)) { + + peasycap_best_format = peasycap_format; + break; + } + peasycap_format++; + } + if (0 == peasycap_format->v4l2_format.fmt.pix.width) { + SAM("cannot do: %ix%i with standard mask 0x%02X\n", + width, height, mask); + peasycap_format = &easycap_format[0]; + best = -1; + while (0 != peasycap_format->v4l2_format.fmt.pix.width) { + if (((peasycap_format->mask & 0x1F) == (mask & 0x1F)) && + (peasycap_format->v4l2_format.fmt.pix.field == field) && + (peasycap_format->v4l2_format.fmt.pix.pixelformat == pixelformat)) { + + miss = abs(peasycap_format->v4l2_format.fmt.pix.width - width); + if ((best > miss) || (best < 0)) { + best = miss; + peasycap_best_format = peasycap_format; + if (!miss) + break; + } + } + peasycap_format++; + } + if (-1 == best) { + SAM("cannot do %ix... with standard mask 0x%02X\n", + width, mask); + SAM("cannot do ...x%i with standard mask 0x%02X\n", + height, mask); + SAM(" %ix%i unmatched\n", width, height); + return peasycap->format_offset; + } + } + if (!peasycap_best_format) { + SAM("MISTAKE: peasycap_best_format is NULL"); + return -EINVAL; + } + peasycap_format = peasycap_best_format; + +/*...........................................................................*/ + if (try) + return peasycap_best_format - easycap_format; +/*...........................................................................*/ + + if (false != try) { + SAM("MISTAKE: true==try where is should be false\n"); + return -EINVAL; + } + SAM("actioning: %ix%i %s\n", + peasycap_format->v4l2_format.fmt.pix.width, + peasycap_format->v4l2_format.fmt.pix.height, + &peasycap_format->name[0]); + peasycap->height = peasycap_format->v4l2_format.fmt.pix.height; + peasycap->width = peasycap_format->v4l2_format.fmt.pix.width; + peasycap->pixelformat = peasycap_format->v4l2_format.fmt.pix.pixelformat; + peasycap->format_offset = peasycap_format - easycap_format; + + + for (k = 0; k < INPUT_MANY; k++) { + if (!peasycap->inputset[k].format_offset_ok) { + peasycap->inputset[k].format_offset = + peasycap->format_offset; + } + } + if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { + peasycap->inputset[peasycap->input].format_offset = + peasycap->format_offset; + peasycap->inputset[peasycap->input].format_offset_ok = 1; + } else + JOM(8, "%i=peasycap->input\n", peasycap->input); + + + + peasycap->bytesperpixel = (0x00E0 & peasycap_format->mask) >> 5 ; + if (0x0100 & peasycap_format->mask) + peasycap->byteswaporder = true; + else + peasycap->byteswaporder = false; + if (0x0200 & peasycap_format->mask) + peasycap->skip = 5; + else + peasycap->skip = 0; + if (0x0800 & peasycap_format->mask) + peasycap->decimatepixel = true; + else + peasycap->decimatepixel = false; + if (0x1000 & peasycap_format->mask) + peasycap->offerfields = true; + else + peasycap->offerfields = false; + if (peasycap->decimatepixel) + multiplier = 2; + else + multiplier = 1; + peasycap->videofieldamount = + multiplier * peasycap->width * multiplier * peasycap->height; + peasycap->frame_buffer_used = + peasycap->bytesperpixel * peasycap->width * peasycap->height; + if (peasycap->video_isoc_streaming) { + resubmit = true; + kill_video_urbs(peasycap); + } else + resubmit = false; +/*---------------------------------------------------------------------------*/ +/* + * PAL + */ +/*---------------------------------------------------------------------------*/ + if (0 == (0x01 & peasycap_format->mask)) { + if (((720 == peasycap_format->v4l2_format.fmt.pix.width) && + (576 == peasycap_format->v4l2_format.fmt.pix.height)) || + ((360 == peasycap_format->v4l2_format.fmt.pix.width) && + (288 == peasycap_format->v4l2_format.fmt.pix.height))) { + if (set_resolution(p, 0x0000, 0x0001, 0x05A0, 0x0121)) { + SAM("ERROR: set_resolution() failed\n"); + return -EINVAL; + } + } else if ((704 == peasycap_format->v4l2_format.fmt.pix.width) && + (576 == peasycap_format->v4l2_format.fmt.pix.height)) { + if (set_resolution(p, 0x0004, 0x0001, 0x0584, 0x0121)) { + SAM("ERROR: set_resolution() failed\n"); + return -EINVAL; + } + } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && + (480 == peasycap_format->v4l2_format.fmt.pix.height)) || + ((320 == peasycap_format->v4l2_format.fmt.pix.width) && + (240 == peasycap_format->v4l2_format.fmt.pix.height))) { + if (set_resolution(p, 0x0014, 0x0020, 0x0514, 0x0110)) { + SAM("ERROR: set_resolution() failed\n"); + return -EINVAL; + } + } else { + SAM("MISTAKE: bad format, cannot set resolution\n"); + return -EINVAL; + } +/*---------------------------------------------------------------------------*/ +/* + * NTSC + */ +/*---------------------------------------------------------------------------*/ + } else { + if (((720 == peasycap_format->v4l2_format.fmt.pix.width) && + (480 == peasycap_format->v4l2_format.fmt.pix.height)) || + ((360 == peasycap_format->v4l2_format.fmt.pix.width) && + (240 == peasycap_format->v4l2_format.fmt.pix.height))) { + if (set_resolution(p, 0x0000, 0x0003, 0x05A0, 0x00F3)) { + SAM("ERROR: set_resolution() failed\n"); + return -EINVAL; + } + } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && + (480 == peasycap_format->v4l2_format.fmt.pix.height)) || + ((320 == peasycap_format->v4l2_format.fmt.pix.width) && + (240 == peasycap_format->v4l2_format.fmt.pix.height))) { + if (set_resolution(p, 0x0014, 0x0003, 0x0514, 0x00F3)) { + SAM("ERROR: set_resolution() failed\n"); + return -EINVAL; + } + } else { + SAM("MISTAKE: bad format, cannot set resolution\n"); + return -EINVAL; + } + } +/*---------------------------------------------------------------------------*/ + if (resubmit) + submit_video_urbs(peasycap); + + return peasycap_best_format - easycap_format; +} +/*****************************************************************************/ +int adjust_brightness(struct easycap *peasycap, int value) +{ + unsigned int mood; + int i1, k; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } + i1 = 0; + while (0xFFFFFFFF != easycap_control[i1].id) { + if (V4L2_CID_BRIGHTNESS == easycap_control[i1].id) { + if ((easycap_control[i1].minimum > value) || + (easycap_control[i1].maximum < value)) + value = easycap_control[i1].default_value; + + if ((easycap_control[i1].minimum <= peasycap->brightness) && + (easycap_control[i1].maximum >= peasycap->brightness)) { + if (peasycap->brightness == value) { + SAM("unchanged brightness at 0x%02X\n", + value); + return 0; + } + } + peasycap->brightness = value; + for (k = 0; k < INPUT_MANY; k++) { + if (!peasycap->inputset[k].brightness_ok) + peasycap->inputset[k].brightness = + peasycap->brightness; + } + if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { + peasycap->inputset[peasycap->input].brightness = + peasycap->brightness; + peasycap->inputset[peasycap->input].brightness_ok = 1; + } else + JOM(8, "%i=peasycap->input\n", peasycap->input); + mood = 0x00FF & (unsigned int)peasycap->brightness; + if (!write_saa(peasycap->pusb_device, 0x0A, mood)) { + SAM("adjusting brightness to 0x%02X\n", mood); + return 0; + } else { + SAM("WARNING: failed to adjust brightness " + "to 0x%02X\n", mood); + return -ENOENT; + } + break; + } + i1++; + } + SAM("WARNING: failed to adjust brightness: control not found\n"); + return -ENOENT; +} +/*****************************************************************************/ +int adjust_contrast(struct easycap *peasycap, int value) +{ + unsigned int mood; + int i1, k; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } + i1 = 0; + while (0xFFFFFFFF != easycap_control[i1].id) { + if (V4L2_CID_CONTRAST == easycap_control[i1].id) { + if ((easycap_control[i1].minimum > value) || + (easycap_control[i1].maximum < value)) + value = easycap_control[i1].default_value; + + + if ((easycap_control[i1].minimum <= peasycap->contrast) && + (easycap_control[i1].maximum >= peasycap->contrast)) { + if (peasycap->contrast == value) { + SAM("unchanged contrast at 0x%02X\n", value); + return 0; + } + } + peasycap->contrast = value; + for (k = 0; k < INPUT_MANY; k++) { + if (!peasycap->inputset[k].contrast_ok) + peasycap->inputset[k].contrast = peasycap->contrast; + } + + if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { + peasycap->inputset[peasycap->input].contrast = + peasycap->contrast; + peasycap->inputset[peasycap->input].contrast_ok = 1; + } else + JOM(8, "%i=peasycap->input\n", peasycap->input); + + mood = 0x00FF & (unsigned int) (peasycap->contrast - 128); + if (!write_saa(peasycap->pusb_device, 0x0B, mood)) { + SAM("adjusting contrast to 0x%02X\n", mood); + return 0; + } else { + SAM("WARNING: failed to adjust contrast to " + "0x%02X\n", mood); + return -ENOENT; + } + break; + } + i1++; + } + SAM("WARNING: failed to adjust contrast: control not found\n"); + return -ENOENT; +} +/*****************************************************************************/ +int adjust_saturation(struct easycap *peasycap, int value) +{ + unsigned int mood; + int i1, k; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } + i1 = 0; + while (0xFFFFFFFF != easycap_control[i1].id) { + if (V4L2_CID_SATURATION == easycap_control[i1].id) { + if ((easycap_control[i1].minimum > value) || + (easycap_control[i1].maximum < value)) + value = easycap_control[i1].default_value; + + + if ((easycap_control[i1].minimum <= peasycap->saturation) && + (easycap_control[i1].maximum >= peasycap->saturation)) { + if (peasycap->saturation == value) { + SAM("unchanged saturation at 0x%02X\n", + value); + return 0; + } + } + peasycap->saturation = value; + for (k = 0; k < INPUT_MANY; k++) { + if (!peasycap->inputset[k].saturation_ok) + peasycap->inputset[k].saturation = + peasycap->saturation; + } + if ((0 <= peasycap->input) && (INPUT_MANY > peasycap->input)) { + peasycap->inputset[peasycap->input].saturation = + peasycap->saturation; + peasycap->inputset[peasycap->input].saturation_ok = 1; + } else + JOM(8, "%i=peasycap->input\n", peasycap->input); + mood = 0x00FF & (unsigned int) (peasycap->saturation - 128); + if (!write_saa(peasycap->pusb_device, 0x0C, mood)) { + SAM("adjusting saturation to 0x%02X\n", mood); + return 0; + } else { + SAM("WARNING: failed to adjust saturation to " + "0x%02X\n", mood); + return -ENOENT; + } + break; + } + i1++; + } + SAM("WARNING: failed to adjust saturation: control not found\n"); + return -ENOENT; +} +/*****************************************************************************/ +int adjust_hue(struct easycap *peasycap, int value) +{ + unsigned int mood; + int i1, i2, k; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } + i1 = 0; + while (0xFFFFFFFF != easycap_control[i1].id) { + if (V4L2_CID_HUE == easycap_control[i1].id) { + if ((easycap_control[i1].minimum > value) || + (easycap_control[i1].maximum < value)) + value = easycap_control[i1].default_value; + + if ((easycap_control[i1].minimum <= peasycap->hue) && + (easycap_control[i1].maximum >= peasycap->hue)) { + if (peasycap->hue == value) { + SAM("unchanged hue at 0x%02X\n", value); + return 0; + } + } + peasycap->hue = value; + for (k = 0; k < INPUT_MANY; k++) { + if (!peasycap->inputset[k].hue_ok) + peasycap->inputset[k].hue = peasycap->hue; + } + if (0 <= peasycap->input && INPUT_MANY > peasycap->input) { + peasycap->inputset[peasycap->input].hue = peasycap->hue; + peasycap->inputset[peasycap->input].hue_ok = 1; + } else + JOM(8, "%i=peasycap->input\n", peasycap->input); + i2 = peasycap->hue - 128; + mood = 0x00FF & ((int) i2); + if (!write_saa(peasycap->pusb_device, 0x0D, mood)) { + SAM("adjusting hue to 0x%02X\n", mood); + return 0; + } else { + SAM("WARNING: failed to adjust hue to 0x%02X\n", mood); + return -ENOENT; + } + break; + } + i1++; + } + SAM("WARNING: failed to adjust hue: control not found\n"); + return -ENOENT; +} +/*****************************************************************************/ +int adjust_volume(struct easycap *peasycap, int value) +{ + s8 mood; + int i1; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } + i1 = 0; + while (0xFFFFFFFF != easycap_control[i1].id) { + if (V4L2_CID_AUDIO_VOLUME == easycap_control[i1].id) { + if ((easycap_control[i1].minimum > value) || + (easycap_control[i1].maximum < value)) + value = easycap_control[i1].default_value; + + if ((easycap_control[i1].minimum <= peasycap->volume) && + (easycap_control[i1].maximum >= peasycap->volume)) { + if (peasycap->volume == value) { + SAM("unchanged volume at 0x%02X\n", value); + return 0; + } + } + peasycap->volume = value; + mood = (16 > peasycap->volume) ? 16 : + ((31 < peasycap->volume) ? 31 : + (s8) peasycap->volume); + if (!audio_gainset(peasycap->pusb_device, mood)) { + SAM("adjusting volume to 0x%02X\n", mood); + return 0; + } else { + SAM("WARNING: failed to adjust volume to " + "0x%2X\n", mood); + return -ENOENT; + } + break; + } + i1++; + } + SAM("WARNING: failed to adjust volume: control not found\n"); + return -ENOENT; +} +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * AN ALTERNATIVE METHOD OF MUTING MIGHT SEEM TO BE: + * usb_set_interface(peasycap->pusb_device, + * peasycap->audio_interface, + * peasycap->audio_altsetting_off); + * HOWEVER, AFTER THIS COMMAND IS ISSUED ALL SUBSEQUENT URBS RECEIVE STATUS + * -ESHUTDOWN. THE HANDLER ROUTINE easyxxx_complete() DECLINES TO RESUBMIT + * THE URB AND THE PIPELINE COLLAPSES IRRETRIEVABLY. BEWARE. + */ +/*---------------------------------------------------------------------------*/ +static int adjust_mute(struct easycap *peasycap, int value) +{ + int i1; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } + i1 = 0; + while (0xFFFFFFFF != easycap_control[i1].id) { + if (V4L2_CID_AUDIO_MUTE == easycap_control[i1].id) { + peasycap->mute = value; + switch (peasycap->mute) { + case 1: { + peasycap->audio_idle = 1; + SAM("adjusting mute: %i=peasycap->audio_idle\n", + peasycap->audio_idle); + return 0; + } + default: { + peasycap->audio_idle = 0; + SAM("adjusting mute: %i=peasycap->audio_idle\n", + peasycap->audio_idle); + return 0; + } + } + break; + } + i1++; + } + SAM("WARNING: failed to adjust mute: control not found\n"); + return -ENOENT; +} +/*---------------------------------------------------------------------------*/ +long easycap_unlocked_ioctl(struct file *file, + unsigned int cmd, unsigned long arg) +{ + struct easycap *peasycap; + struct usb_device *p; + int kd; + + if (!file) { + SAY("ERROR: file is NULL\n"); + return -ERESTARTSYS; + } + peasycap = file->private_data; + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -1; + } + p = peasycap->pusb_device; + if (!p) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } + kd = isdongle(peasycap); + if (0 <= kd && DONGLE_MANY > kd) { + if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { + SAY("ERROR: cannot lock " + "easycapdc60_dongle[%i].mutex_video\n", kd); + return -ERESTARTSYS; + } + JOM(4, "locked easycapdc60_dongle[%i].mutex_video\n", kd); +/*---------------------------------------------------------------------------*/ +/* + * MEANWHILE, easycap_usb_disconnect() MAY HAVE FREED POINTER peasycap, + * IN WHICH CASE A REPEAT CALL TO isdongle() WILL FAIL. + * IF NECESSARY, BAIL OUT. + */ +/*---------------------------------------------------------------------------*/ + if (kd != isdongle(peasycap)) + return -ERESTARTSYS; + if (!file) { + SAY("ERROR: file is NULL\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ERESTARTSYS; + } + peasycap = file->private_data; + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ERESTARTSYS; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ERESTARTSYS; + } + } else { +/*---------------------------------------------------------------------------*/ +/* + * IF easycap_usb_disconnect() HAS ALREADY FREED POINTER peasycap BEFORE THE + * ATTEMPT TO ACQUIRE THE SEMAPHORE, isdongle() WILL HAVE FAILED. BAIL OUT. + */ +/*---------------------------------------------------------------------------*/ + return -ERESTARTSYS; + } +/*---------------------------------------------------------------------------*/ + switch (cmd) { + case VIDIOC_QUERYCAP: { + struct v4l2_capability v4l2_capability; + char version[16], *p1, *p2; + int i, rc, k[3]; + long lng; + + JOM(8, "VIDIOC_QUERYCAP\n"); + + if (16 <= strlen(EASYCAP_DRIVER_VERSION)) { + SAM("ERROR: bad driver version string\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + strcpy(&version[0], EASYCAP_DRIVER_VERSION); + for (i = 0; i < 3; i++) + k[i] = 0; + p2 = &version[0]; + i = 0; + while (*p2) { + p1 = p2; + while (*p2 && ('.' != *p2)) + p2++; + if (*p2) + *p2++ = 0; + if (3 > i) { + rc = (int) strict_strtol(p1, 10, &lng); + if (rc) { + SAM("ERROR: %i=strict_strtol(%s,.,,)\n", + rc, p1); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + k[i] = (int)lng; + } + i++; + } + + memset(&v4l2_capability, 0, sizeof(struct v4l2_capability)); + strlcpy(&v4l2_capability.driver[0], + "easycap", sizeof(v4l2_capability.driver)); + + v4l2_capability.capabilities = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING | + V4L2_CAP_AUDIO | + V4L2_CAP_READWRITE; + + v4l2_capability.version = KERNEL_VERSION(k[0], k[1], k[2]); + JOM(8, "v4l2_capability.version=(%i,%i,%i)\n", k[0], k[1], k[2]); + + strlcpy(&v4l2_capability.card[0], + "EasyCAP DC60", sizeof(v4l2_capability.card)); + + if (usb_make_path(peasycap->pusb_device, + &v4l2_capability.bus_info[0], + sizeof(v4l2_capability.bus_info)) < 0) { + + strlcpy(&v4l2_capability.bus_info[0], "EasyCAP bus_info", + sizeof(v4l2_capability.bus_info)); + JOM(8, "%s=v4l2_capability.bus_info\n", + &v4l2_capability.bus_info[0]); + } + if (copy_to_user((void __user *)arg, &v4l2_capability, + sizeof(struct v4l2_capability))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_ENUMINPUT: { + struct v4l2_input v4l2_input; + u32 index; + + JOM(8, "VIDIOC_ENUMINPUT\n"); + + if (copy_from_user(&v4l2_input, (void __user *)arg, + sizeof(struct v4l2_input))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + index = v4l2_input.index; + memset(&v4l2_input, 0, sizeof(struct v4l2_input)); + + switch (index) { + case 0: { + v4l2_input.index = index; + strcpy(&v4l2_input.name[0], "CVBS0"); + v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; + v4l2_input.audioset = 0x01; + v4l2_input.tuner = 0; + v4l2_input.std = V4L2_STD_PAL | + V4L2_STD_SECAM | + V4L2_STD_NTSC ; + v4l2_input.status = 0; + JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); + break; + } + case 1: { + v4l2_input.index = index; + strcpy(&v4l2_input.name[0], "CVBS1"); + v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; + v4l2_input.audioset = 0x01; + v4l2_input.tuner = 0; + v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | + V4L2_STD_NTSC; + v4l2_input.status = 0; + JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); + break; + } + case 2: { + v4l2_input.index = index; + strcpy(&v4l2_input.name[0], "CVBS2"); + v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; + v4l2_input.audioset = 0x01; + v4l2_input.tuner = 0; + v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | + V4L2_STD_NTSC ; + v4l2_input.status = 0; + JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); + break; + } + case 3: { + v4l2_input.index = index; + strcpy(&v4l2_input.name[0], "CVBS3"); + v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; + v4l2_input.audioset = 0x01; + v4l2_input.tuner = 0; + v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | + V4L2_STD_NTSC ; + v4l2_input.status = 0; + JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); + break; + } + case 4: { + v4l2_input.index = index; + strcpy(&v4l2_input.name[0], "CVBS4"); + v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; + v4l2_input.audioset = 0x01; + v4l2_input.tuner = 0; + v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | + V4L2_STD_NTSC ; + v4l2_input.status = 0; + JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); + break; + } + case 5: { + v4l2_input.index = index; + strcpy(&v4l2_input.name[0], "S-VIDEO"); + v4l2_input.type = V4L2_INPUT_TYPE_CAMERA; + v4l2_input.audioset = 0x01; + v4l2_input.tuner = 0; + v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | + V4L2_STD_NTSC ; + v4l2_input.status = 0; + JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]); + break; + } + default: { + JOM(8, "%i=index: exhausts inputs\n", index); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + } + + if (copy_to_user((void __user *)arg, &v4l2_input, + sizeof(struct v4l2_input))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_G_INPUT: { + u32 index; + + JOM(8, "VIDIOC_G_INPUT\n"); + index = (u32)peasycap->input; + JOM(8, "user is told: %i\n", index); + if (copy_to_user((void __user *)arg, &index, sizeof(u32))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_S_INPUT: + { + u32 index; + int rc; + + JOM(8, "VIDIOC_S_INPUT\n"); + + if (0 != copy_from_user(&index, (void __user *)arg, sizeof(u32))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + JOM(8, "user requests input %i\n", index); + + if ((int)index == peasycap->input) { + SAM("requested input already in effect\n"); + break; + } + + if ((0 > index) || (INPUT_MANY <= index)) { + JOM(8, "ERROR: bad requested input: %i\n", index); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + + rc = newinput(peasycap, (int)index); + if (0 == rc) { + JOM(8, "newinput(.,%i) OK\n", (int)index); + } else { + SAM("ERROR: newinput(.,%i) returned %i\n", (int)index, rc); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_ENUMAUDIO: { + JOM(8, "VIDIOC_ENUMAUDIO\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_ENUMAUDOUT: { + struct v4l2_audioout v4l2_audioout; + + JOM(8, "VIDIOC_ENUMAUDOUT\n"); + + if (copy_from_user(&v4l2_audioout, (void __user *)arg, + sizeof(struct v4l2_audioout))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + if (0 != v4l2_audioout.index) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + memset(&v4l2_audioout, 0, sizeof(struct v4l2_audioout)); + v4l2_audioout.index = 0; + strcpy(&v4l2_audioout.name[0], "Soundtrack"); + + if (copy_to_user((void __user *)arg, &v4l2_audioout, + sizeof(struct v4l2_audioout))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_QUERYCTRL: { + int i1; + struct v4l2_queryctrl v4l2_queryctrl; + + JOM(8, "VIDIOC_QUERYCTRL\n"); + + if (0 != copy_from_user(&v4l2_queryctrl, (void __user *)arg, + sizeof(struct v4l2_queryctrl))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + i1 = 0; + while (0xFFFFFFFF != easycap_control[i1].id) { + if (easycap_control[i1].id == v4l2_queryctrl.id) { + JOM(8, "VIDIOC_QUERYCTRL %s=easycap_control[%i]" + ".name\n", &easycap_control[i1].name[0], i1); + memcpy(&v4l2_queryctrl, &easycap_control[i1], + sizeof(struct v4l2_queryctrl)); + break; + } + i1++; + } + if (0xFFFFFFFF == easycap_control[i1].id) { + JOM(8, "%i=index: exhausts controls\n", i1); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + if (copy_to_user((void __user *)arg, &v4l2_queryctrl, + sizeof(struct v4l2_queryctrl))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_QUERYMENU: { + JOM(8, "VIDIOC_QUERYMENU unsupported\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_G_CTRL: { + struct v4l2_control *pv4l2_control; + + JOM(8, "VIDIOC_G_CTRL\n"); + pv4l2_control = memdup_user((void __user *)arg, + sizeof(struct v4l2_control)); + if (IS_ERR(pv4l2_control)) { + SAM("ERROR: copy from user failed\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return PTR_ERR(pv4l2_control); + } + + switch (pv4l2_control->id) { + case V4L2_CID_BRIGHTNESS: { + pv4l2_control->value = peasycap->brightness; + JOM(8, "user enquires brightness: %i\n", pv4l2_control->value); + break; + } + case V4L2_CID_CONTRAST: { + pv4l2_control->value = peasycap->contrast; + JOM(8, "user enquires contrast: %i\n", pv4l2_control->value); + break; + } + case V4L2_CID_SATURATION: { + pv4l2_control->value = peasycap->saturation; + JOM(8, "user enquires saturation: %i\n", pv4l2_control->value); + break; + } + case V4L2_CID_HUE: { + pv4l2_control->value = peasycap->hue; + JOM(8, "user enquires hue: %i\n", pv4l2_control->value); + break; + } + case V4L2_CID_AUDIO_VOLUME: { + pv4l2_control->value = peasycap->volume; + JOM(8, "user enquires volume: %i\n", pv4l2_control->value); + break; + } + case V4L2_CID_AUDIO_MUTE: { + if (1 == peasycap->mute) + pv4l2_control->value = true; + else + pv4l2_control->value = false; + JOM(8, "user enquires mute: %i\n", pv4l2_control->value); + break; + } + default: { + SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", + pv4l2_control->id); + kfree(pv4l2_control); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + } + if (copy_to_user((void __user *)arg, pv4l2_control, + sizeof(struct v4l2_control))) { + kfree(pv4l2_control); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + kfree(pv4l2_control); + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_S_CTRL: { + struct v4l2_control v4l2_control; + + JOM(8, "VIDIOC_S_CTRL\n"); + + if (0 != copy_from_user(&v4l2_control, (void __user *)arg, + sizeof(struct v4l2_control))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + switch (v4l2_control.id) { + case V4L2_CID_BRIGHTNESS: { + JOM(8, "user requests brightness %i\n", v4l2_control.value); + if (0 != adjust_brightness(peasycap, v4l2_control.value)) + ; + break; + } + case V4L2_CID_CONTRAST: { + JOM(8, "user requests contrast %i\n", v4l2_control.value); + if (0 != adjust_contrast(peasycap, v4l2_control.value)) + ; + break; + } + case V4L2_CID_SATURATION: { + JOM(8, "user requests saturation %i\n", v4l2_control.value); + if (0 != adjust_saturation(peasycap, v4l2_control.value)) + ; + break; + } + case V4L2_CID_HUE: { + JOM(8, "user requests hue %i\n", v4l2_control.value); + if (0 != adjust_hue(peasycap, v4l2_control.value)) + ; + break; + } + case V4L2_CID_AUDIO_VOLUME: { + JOM(8, "user requests volume %i\n", v4l2_control.value); + if (0 != adjust_volume(peasycap, v4l2_control.value)) + ; + break; + } + case V4L2_CID_AUDIO_MUTE: { + int mute; + + JOM(8, "user requests mute %i\n", v4l2_control.value); + if (v4l2_control.value) + mute = 1; + else + mute = 0; + + if (0 != adjust_mute(peasycap, mute)) + SAM("WARNING: failed to adjust mute to %i\n", mute); + break; + } + default: { + SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", + v4l2_control.id); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_S_EXT_CTRLS: { + JOM(8, "VIDIOC_S_EXT_CTRLS unsupported\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_ENUM_FMT: { + u32 index; + struct v4l2_fmtdesc v4l2_fmtdesc; + + JOM(8, "VIDIOC_ENUM_FMT\n"); + + if (0 != copy_from_user(&v4l2_fmtdesc, (void __user *)arg, + sizeof(struct v4l2_fmtdesc))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + index = v4l2_fmtdesc.index; + memset(&v4l2_fmtdesc, 0, sizeof(struct v4l2_fmtdesc)); + + v4l2_fmtdesc.index = index; + v4l2_fmtdesc.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + switch (index) { + case 0: { + v4l2_fmtdesc.flags = 0; + strcpy(&v4l2_fmtdesc.description[0], "uyvy"); + v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_UYVY; + JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); + break; + } + case 1: { + v4l2_fmtdesc.flags = 0; + strcpy(&v4l2_fmtdesc.description[0], "yuy2"); + v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_YUYV; + JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); + break; + } + case 2: { + v4l2_fmtdesc.flags = 0; + strcpy(&v4l2_fmtdesc.description[0], "rgb24"); + v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB24; + JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); + break; + } + case 3: { + v4l2_fmtdesc.flags = 0; + strcpy(&v4l2_fmtdesc.description[0], "rgb32"); + v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB32; + JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); + break; + } + case 4: { + v4l2_fmtdesc.flags = 0; + strcpy(&v4l2_fmtdesc.description[0], "bgr24"); + v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR24; + JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); + break; + } + case 5: { + v4l2_fmtdesc.flags = 0; + strcpy(&v4l2_fmtdesc.description[0], "bgr32"); + v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR32; + JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); + break; + } + default: { + JOM(8, "%i=index: exhausts formats\n", index); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + } + if (copy_to_user((void __user *)arg, &v4l2_fmtdesc, + sizeof(struct v4l2_fmtdesc))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ +/* + * THE RESPONSE TO VIDIOC_ENUM_FRAMESIZES MUST BE CONDITIONED ON THE + * THE CURRENT STANDARD, BECAUSE THAT IS WHAT gstreamer EXPECTS. BEWARE. + */ +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_ENUM_FRAMESIZES: { + u32 index; + struct v4l2_frmsizeenum v4l2_frmsizeenum; + + JOM(8, "VIDIOC_ENUM_FRAMESIZES\n"); + + if (0 != copy_from_user(&v4l2_frmsizeenum, (void __user *)arg, + sizeof(struct v4l2_frmsizeenum))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + index = v4l2_frmsizeenum.index; + + v4l2_frmsizeenum.type = (u32) V4L2_FRMSIZE_TYPE_DISCRETE; + + if (peasycap->ntsc) { + switch (index) { + case 0: { + v4l2_frmsizeenum.discrete.width = 640; + v4l2_frmsizeenum.discrete.height = 480; + JOM(8, "%i=index: %ix%i\n", index, + (int)(v4l2_frmsizeenum. + discrete.width), + (int)(v4l2_frmsizeenum. + discrete.height)); + break; + } + case 1: { + v4l2_frmsizeenum.discrete.width = 320; + v4l2_frmsizeenum.discrete.height = 240; + JOM(8, "%i=index: %ix%i\n", index, + (int)(v4l2_frmsizeenum. + discrete.width), + (int)(v4l2_frmsizeenum. + discrete.height)); + break; + } + case 2: { + v4l2_frmsizeenum.discrete.width = 720; + v4l2_frmsizeenum.discrete.height = 480; + JOM(8, "%i=index: %ix%i\n", index, + (int)(v4l2_frmsizeenum. + discrete.width), + (int)(v4l2_frmsizeenum. + discrete.height)); + break; + } + case 3: { + v4l2_frmsizeenum.discrete.width = 360; + v4l2_frmsizeenum.discrete.height = 240; + JOM(8, "%i=index: %ix%i\n", index, + (int)(v4l2_frmsizeenum. + discrete.width), + (int)(v4l2_frmsizeenum. + discrete.height)); + break; + } + default: { + JOM(8, "%i=index: exhausts framesizes\n", index); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + } + } else { + switch (index) { + case 0: { + v4l2_frmsizeenum.discrete.width = 640; + v4l2_frmsizeenum.discrete.height = 480; + JOM(8, "%i=index: %ix%i\n", index, + (int)(v4l2_frmsizeenum. + discrete.width), + (int)(v4l2_frmsizeenum. + discrete.height)); + break; + } + case 1: { + v4l2_frmsizeenum.discrete.width = 320; + v4l2_frmsizeenum.discrete.height = 240; + JOM(8, "%i=index: %ix%i\n", index, + (int)(v4l2_frmsizeenum. + discrete.width), + (int)(v4l2_frmsizeenum. + discrete.height)); + break; + } + case 2: { + v4l2_frmsizeenum.discrete.width = 704; + v4l2_frmsizeenum.discrete.height = 576; + JOM(8, "%i=index: %ix%i\n", index, + (int)(v4l2_frmsizeenum. + discrete.width), + (int)(v4l2_frmsizeenum. + discrete.height)); + break; + } + case 3: { + v4l2_frmsizeenum.discrete.width = 720; + v4l2_frmsizeenum.discrete.height = 576; + JOM(8, "%i=index: %ix%i\n", index, + (int)(v4l2_frmsizeenum. + discrete.width), + (int)(v4l2_frmsizeenum. + discrete.height)); + break; + } + case 4: { + v4l2_frmsizeenum.discrete.width = 360; + v4l2_frmsizeenum.discrete.height = 288; + JOM(8, "%i=index: %ix%i\n", index, + (int)(v4l2_frmsizeenum. + discrete.width), + (int)(v4l2_frmsizeenum. + discrete.height)); + break; + } + default: { + JOM(8, "%i=index: exhausts framesizes\n", index); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + } + } + if (copy_to_user((void __user *)arg, &v4l2_frmsizeenum, + sizeof(struct v4l2_frmsizeenum))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ +/* + * THE RESPONSE TO VIDIOC_ENUM_FRAMEINTERVALS MUST BE CONDITIONED ON THE + * THE CURRENT STANDARD, BECAUSE THAT IS WHAT gstreamer EXPECTS. BEWARE. + */ +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_ENUM_FRAMEINTERVALS: { + u32 index; + int denominator; + struct v4l2_frmivalenum v4l2_frmivalenum; + + JOM(8, "VIDIOC_ENUM_FRAMEINTERVALS\n"); + + if (peasycap->fps) + denominator = peasycap->fps; + else { + if (peasycap->ntsc) + denominator = 30; + else + denominator = 25; + } + + if (0 != copy_from_user(&v4l2_frmivalenum, (void __user *)arg, + sizeof(struct v4l2_frmivalenum))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + index = v4l2_frmivalenum.index; + + v4l2_frmivalenum.type = (u32) V4L2_FRMIVAL_TYPE_DISCRETE; + + switch (index) { + case 0: { + v4l2_frmivalenum.discrete.numerator = 1; + v4l2_frmivalenum.discrete.denominator = denominator; + JOM(8, "%i=index: %i/%i\n", index, + (int)(v4l2_frmivalenum.discrete.numerator), + (int)(v4l2_frmivalenum.discrete.denominator)); + break; + } + case 1: { + v4l2_frmivalenum.discrete.numerator = 1; + v4l2_frmivalenum.discrete.denominator = denominator/5; + JOM(8, "%i=index: %i/%i\n", index, + (int)(v4l2_frmivalenum.discrete.numerator), + (int)(v4l2_frmivalenum.discrete.denominator)); + break; + } + default: { + JOM(8, "%i=index: exhausts frameintervals\n", index); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + } + if (copy_to_user((void __user *)arg, &v4l2_frmivalenum, + sizeof(struct v4l2_frmivalenum))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_G_FMT: { + struct v4l2_format *pv4l2_format; + struct v4l2_pix_format *pv4l2_pix_format; + + JOM(8, "VIDIOC_G_FMT\n"); + pv4l2_format = kzalloc(sizeof(struct v4l2_format), GFP_KERNEL); + if (!pv4l2_format) { + SAM("ERROR: out of memory\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ENOMEM; + } + pv4l2_pix_format = kzalloc(sizeof(struct v4l2_pix_format), GFP_KERNEL); + if (!pv4l2_pix_format) { + SAM("ERROR: out of memory\n"); + kfree(pv4l2_format); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ENOMEM; + } + if (0 != copy_from_user(pv4l2_format, (void __user *)arg, + sizeof(struct v4l2_format))) { + kfree(pv4l2_format); + kfree(pv4l2_pix_format); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + if (pv4l2_format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + kfree(pv4l2_format); + kfree(pv4l2_pix_format); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + + memset(pv4l2_pix_format, 0, sizeof(struct v4l2_pix_format)); + pv4l2_format->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + memcpy(&pv4l2_format->fmt.pix, + &easycap_format[peasycap->format_offset] + .v4l2_format.fmt.pix, sizeof(struct v4l2_pix_format)); + JOM(8, "user is told: %s\n", + &easycap_format[peasycap->format_offset].name[0]); + + if (copy_to_user((void __user *)arg, pv4l2_format, + sizeof(struct v4l2_format))) { + kfree(pv4l2_format); + kfree(pv4l2_pix_format); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + kfree(pv4l2_format); + kfree(pv4l2_pix_format); + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_TRY_FMT: + case VIDIOC_S_FMT: { + struct v4l2_format v4l2_format; + struct v4l2_pix_format v4l2_pix_format; + bool try; + int best_format; + + if (VIDIOC_TRY_FMT == cmd) { + JOM(8, "VIDIOC_TRY_FMT\n"); + try = true; + } else { + JOM(8, "VIDIOC_S_FMT\n"); + try = false; + } + + if (0 != copy_from_user(&v4l2_format, (void __user *)arg, + sizeof(struct v4l2_format))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + best_format = adjust_format(peasycap, + v4l2_format.fmt.pix.width, + v4l2_format.fmt.pix.height, + v4l2_format.fmt.pix.pixelformat, + v4l2_format.fmt.pix.field, + try); + if (0 > best_format) { + if (-EBUSY == best_format) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EBUSY; + } + JOM(8, "WARNING: adjust_format() returned %i\n", best_format); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ENOENT; + } +/*...........................................................................*/ + memset(&v4l2_pix_format, 0, sizeof(struct v4l2_pix_format)); + v4l2_format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + memcpy(&(v4l2_format.fmt.pix), + &(easycap_format[best_format].v4l2_format.fmt.pix), + sizeof(v4l2_pix_format)); + JOM(8, "user is told: %s\n", &easycap_format[best_format].name[0]); + + if (copy_to_user((void __user *)arg, &v4l2_format, + sizeof(struct v4l2_format))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_CROPCAP: { + struct v4l2_cropcap v4l2_cropcap; + + JOM(8, "VIDIOC_CROPCAP\n"); + + if (0 != copy_from_user(&v4l2_cropcap, (void __user *)arg, + sizeof(struct v4l2_cropcap))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + if (v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + JOM(8, "v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE\n"); + + memset(&v4l2_cropcap, 0, sizeof(struct v4l2_cropcap)); + v4l2_cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + v4l2_cropcap.bounds.left = 0; + v4l2_cropcap.bounds.top = 0; + v4l2_cropcap.bounds.width = peasycap->width; + v4l2_cropcap.bounds.height = peasycap->height; + v4l2_cropcap.defrect.left = 0; + v4l2_cropcap.defrect.top = 0; + v4l2_cropcap.defrect.width = peasycap->width; + v4l2_cropcap.defrect.height = peasycap->height; + v4l2_cropcap.pixelaspect.numerator = 1; + v4l2_cropcap.pixelaspect.denominator = 1; + + JOM(8, "user is told: %ix%i\n", peasycap->width, peasycap->height); + + if (copy_to_user((void __user *)arg, &v4l2_cropcap, + sizeof(struct v4l2_cropcap))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_G_CROP: + case VIDIOC_S_CROP: { + JOM(8, "VIDIOC_G_CROP|VIDIOC_S_CROP unsupported\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_QUERYSTD: { + JOM(8, "VIDIOC_QUERYSTD: " + "EasyCAP is incapable of detecting standard\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + break; + } + /*-------------------------------------------------------------------*/ + /* + * THE MANIPULATIONS INVOLVING last0,last1,last2,last3 + * CONSTITUTE A WORKAROUND * FOR WHAT APPEARS TO BE + * A BUG IN 64-BIT mplayer. + * NOT NEEDED, BUT HOPEFULLY HARMLESS, FOR 32-BIT mplayer. + */ + /*------------------------------------------------------------------*/ + case VIDIOC_ENUMSTD: { + int last0 = -1, last1 = -1, last2 = -1, last3 = -1; + struct v4l2_standard v4l2_standard; + u32 index; + struct easycap_standard const *peasycap_standard; + + JOM(8, "VIDIOC_ENUMSTD\n"); + + if (0 != copy_from_user(&v4l2_standard, (void __user *)arg, + sizeof(struct v4l2_standard))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + index = v4l2_standard.index; + + last3 = last2; + last2 = last1; + last1 = last0; + last0 = index; + if ((index == last3) && (index == last2) && + (index == last1) && (index == last0)) { + index++; + last3 = last2; + last2 = last1; + last1 = last0; + last0 = index; + } + + memset(&v4l2_standard, 0, sizeof(struct v4l2_standard)); + + peasycap_standard = &easycap_standard[0]; + while (0xFFFF != peasycap_standard->mask) { + if ((int)(peasycap_standard - &easycap_standard[0]) == index) + break; + peasycap_standard++; + } + if (0xFFFF == peasycap_standard->mask) { + JOM(8, "%i=index: exhausts standards\n", index); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + JOM(8, "%i=index: %s\n", index, + &(peasycap_standard->v4l2_standard.name[0])); + memcpy(&v4l2_standard, &(peasycap_standard->v4l2_standard), + sizeof(struct v4l2_standard)); + + v4l2_standard.index = index; + + if (copy_to_user((void __user *)arg, &v4l2_standard, + sizeof(struct v4l2_standard))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_G_STD: { + v4l2_std_id std_id; + struct easycap_standard const *peasycap_standard; + + JOM(8, "VIDIOC_G_STD\n"); + + if (0 > peasycap->standard_offset) { + JOM(8, "%i=peasycap->standard_offset\n", + peasycap->standard_offset); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EBUSY; + } + + if (0 != copy_from_user(&std_id, (void __user *)arg, + sizeof(v4l2_std_id))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + peasycap_standard = &easycap_standard[peasycap->standard_offset]; + std_id = peasycap_standard->v4l2_standard.id; + + JOM(8, "user is told: %s\n", + &peasycap_standard->v4l2_standard.name[0]); + + if (copy_to_user((void __user *)arg, &std_id, + sizeof(v4l2_std_id))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_S_STD: { + v4l2_std_id std_id; + int rc; + + JOM(8, "VIDIOC_S_STD\n"); + + if (0 != copy_from_user(&std_id, (void __user *)arg, + sizeof(v4l2_std_id))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + JOM(8, "User requests standard: 0x%08X%08X\n", + (int)((std_id & (((v4l2_std_id)0xFFFFFFFF) << 32)) >> 32), + (int)(std_id & ((v4l2_std_id)0xFFFFFFFF))); + + rc = adjust_standard(peasycap, std_id); + if (0 > rc) { + JOM(8, "WARNING: adjust_standard() returned %i\n", rc); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ENOENT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_REQBUFS: { + int nbuffers; + struct v4l2_requestbuffers v4l2_requestbuffers; + + JOM(8, "VIDIOC_REQBUFS\n"); + + if (0 != copy_from_user(&v4l2_requestbuffers, + (void __user *)arg, + sizeof(struct v4l2_requestbuffers))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + if (v4l2_requestbuffers.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + if (v4l2_requestbuffers.memory != V4L2_MEMORY_MMAP) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + nbuffers = v4l2_requestbuffers.count; + JOM(8, " User requests %i buffers ...\n", nbuffers); + if (nbuffers < 2) + nbuffers = 2; + if (nbuffers > FRAME_BUFFER_MANY) + nbuffers = FRAME_BUFFER_MANY; + if (v4l2_requestbuffers.count == nbuffers) { + JOM(8, " ... agree to %i buffers\n", + nbuffers); + } else { + JOM(8, " ... insist on %i buffers\n", + nbuffers); + v4l2_requestbuffers.count = nbuffers; + } + peasycap->frame_buffer_many = nbuffers; + + if (copy_to_user((void __user *)arg, &v4l2_requestbuffers, + sizeof(struct v4l2_requestbuffers))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_QUERYBUF: { + u32 index; + struct v4l2_buffer v4l2_buffer; + + JOM(8, "VIDIOC_QUERYBUF\n"); + + if (peasycap->video_eof) { + JOM(8, "returning -EIO because %i=video_eof\n", + peasycap->video_eof); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EIO; + } + + if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, + sizeof(struct v4l2_buffer))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + index = v4l2_buffer.index; + if (index < 0 || index >= peasycap->frame_buffer_many) + return -EINVAL; + memset(&v4l2_buffer, 0, sizeof(struct v4l2_buffer)); + v4l2_buffer.index = index; + v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + v4l2_buffer.bytesused = peasycap->frame_buffer_used; + v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | + peasycap->done[index] | + peasycap->queued[index]; + v4l2_buffer.field = V4L2_FIELD_NONE; + v4l2_buffer.memory = V4L2_MEMORY_MMAP; + v4l2_buffer.m.offset = index * FRAME_BUFFER_SIZE; + v4l2_buffer.length = FRAME_BUFFER_SIZE; + + JOM(16, " %10i=index\n", v4l2_buffer.index); + JOM(16, " 0x%08X=type\n", v4l2_buffer.type); + JOM(16, " %10i=bytesused\n", v4l2_buffer.bytesused); + JOM(16, " 0x%08X=flags\n", v4l2_buffer.flags); + JOM(16, " %10i=field\n", v4l2_buffer.field); + JOM(16, " %10li=timestamp.tv_usec\n", + (long)v4l2_buffer.timestamp.tv_usec); + JOM(16, " %10i=sequence\n", v4l2_buffer.sequence); + JOM(16, " 0x%08X=memory\n", v4l2_buffer.memory); + JOM(16, " %10i=m.offset\n", v4l2_buffer.m.offset); + JOM(16, " %10i=length\n", v4l2_buffer.length); + + if (copy_to_user((void __user *)arg, &v4l2_buffer, + sizeof(struct v4l2_buffer))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_QBUF: { + struct v4l2_buffer v4l2_buffer; + + JOM(8, "VIDIOC_QBUF\n"); + + if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, + sizeof(struct v4l2_buffer))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + if (v4l2_buffer.memory != V4L2_MEMORY_MMAP) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + if (v4l2_buffer.index < 0 || + v4l2_buffer.index >= peasycap->frame_buffer_many) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED; + + peasycap->done[v4l2_buffer.index] = 0; + peasycap->queued[v4l2_buffer.index] = V4L2_BUF_FLAG_QUEUED; + + if (copy_to_user((void __user *)arg, &v4l2_buffer, + sizeof(struct v4l2_buffer))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + JOM(8, "..... user queueing frame buffer %i\n", + (int)v4l2_buffer.index); + + peasycap->frame_lock = 0; + + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_DQBUF: + { + struct timeval timeval, timeval2; + int i, j; + struct v4l2_buffer v4l2_buffer; + int rcdq; + u16 input; + + JOM(8, "VIDIOC_DQBUF\n"); + + if ((peasycap->video_idle) || (peasycap->video_eof)) { + JOM(8, "returning -EIO because " + "%i=video_idle %i=video_eof\n", + peasycap->video_idle, peasycap->video_eof); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EIO; + } + + if (copy_from_user(&v4l2_buffer, (void __user *)arg, + sizeof(struct v4l2_buffer))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + + if (peasycap->offerfields) { + /*---------------------------------------------------*/ + /* + * IN ITS 50 "fps" MODE tvtime SEEMS ALWAYS TO REQUEST + * V4L2_FIELD_BOTTOM + */ + /*---------------------------------------------------*/ + if (V4L2_FIELD_TOP == v4l2_buffer.field) + JOM(8, "user wants V4L2_FIELD_TOP\n"); + else if (V4L2_FIELD_BOTTOM == v4l2_buffer.field) + JOM(8, "user wants V4L2_FIELD_BOTTOM\n"); + else if (V4L2_FIELD_ANY == v4l2_buffer.field) + JOM(8, "user wants V4L2_FIELD_ANY\n"); + else + JOM(8, "user wants V4L2_FIELD_...UNKNOWN: %i\n", + v4l2_buffer.field); + } + + if (!peasycap->video_isoc_streaming) { + JOM(16, "returning -EIO because video urbs not streaming\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EIO; + } + /*-------------------------------------------------------------------*/ + /* + * IF THE USER HAS PREVIOUSLY CALLED easycap_poll(), + * AS DETERMINED BY FINDING + * THE FLAG peasycap->polled SET, THERE MUST BE + * NO FURTHER WAIT HERE. IN THIS + * CASE, JUST CHOOSE THE FRAME INDICATED BY peasycap->frame_read + */ + /*-------------------------------------------------------------------*/ + + if (!peasycap->polled) { + do { + rcdq = easycap_dqbuf(peasycap, 0); + if (-EIO == rcdq) { + JOM(8, "returning -EIO because " + "dqbuf() returned -EIO\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EIO; + } + } while (0 != rcdq); + } else { + if (peasycap->video_eof) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EIO; + } + } + if (V4L2_BUF_FLAG_DONE != peasycap->done[peasycap->frame_read]) { + JOM(8, "V4L2_BUF_FLAG_DONE != 0x%08X\n", + peasycap->done[peasycap->frame_read]); + } + peasycap->polled = 0; + + if (!(peasycap->isequence % 10)) { + for (i = 0; i < 179; i++) + peasycap->merit[i] = peasycap->merit[i+1]; + peasycap->merit[179] = merit_saa(peasycap->pusb_device); + j = 0; + for (i = 0; i < 180; i++) + j += peasycap->merit[i]; + if (90 < j) { + SAM("easycap driver shutting down " + "on condition blue\n"); + peasycap->video_eof = 1; + peasycap->audio_eof = 1; + } + } + + v4l2_buffer.index = peasycap->frame_read; + v4l2_buffer.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + v4l2_buffer.bytesused = peasycap->frame_buffer_used; + v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_DONE; + if (peasycap->offerfields) + v4l2_buffer.field = V4L2_FIELD_BOTTOM; + else + v4l2_buffer.field = V4L2_FIELD_NONE; + do_gettimeofday(&timeval); + timeval2 = timeval; + + v4l2_buffer.timestamp = timeval2; + v4l2_buffer.sequence = peasycap->isequence++; + v4l2_buffer.memory = V4L2_MEMORY_MMAP; + v4l2_buffer.m.offset = v4l2_buffer.index * FRAME_BUFFER_SIZE; + v4l2_buffer.length = FRAME_BUFFER_SIZE; + + JOM(16, " %10i=index\n", v4l2_buffer.index); + JOM(16, " 0x%08X=type\n", v4l2_buffer.type); + JOM(16, " %10i=bytesused\n", v4l2_buffer.bytesused); + JOM(16, " 0x%08X=flags\n", v4l2_buffer.flags); + JOM(16, " %10i=field\n", v4l2_buffer.field); + JOM(16, " %10li=timestamp.tv_sec\n", + (long)v4l2_buffer.timestamp.tv_sec); + JOM(16, " %10li=timestamp.tv_usec\n", + (long)v4l2_buffer.timestamp.tv_usec); + JOM(16, " %10i=sequence\n", v4l2_buffer.sequence); + JOM(16, " 0x%08X=memory\n", v4l2_buffer.memory); + JOM(16, " %10i=m.offset\n", v4l2_buffer.m.offset); + JOM(16, " %10i=length\n", v4l2_buffer.length); + + if (copy_to_user((void __user *)arg, &v4l2_buffer, + sizeof(struct v4l2_buffer))) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + input = peasycap->frame_buffer[peasycap->frame_read][0].input; + if (0x08 & input) { + JOM(8, "user is offered frame buffer %i, input %i\n", + peasycap->frame_read, (0x07 & input)); + } else { + JOM(8, "user is offered frame buffer %i\n", + peasycap->frame_read); + } + peasycap->frame_lock = 1; + JOM(8, "%i=peasycap->frame_fill\n", peasycap->frame_fill); + if (peasycap->frame_read == peasycap->frame_fill) { + if (peasycap->frame_lock) { + JOM(8, "WORRY: filling frame buffer " + "while offered to user\n"); + } + } + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_STREAMON: { + int i; + + JOM(8, "VIDIOC_STREAMON\n"); + + peasycap->isequence = 0; + for (i = 0; i < 180; i++) + peasycap->merit[i] = 0; + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + submit_video_urbs(peasycap); + peasycap->video_idle = 0; + peasycap->audio_idle = 0; + peasycap->video_eof = 0; + peasycap->audio_eof = 0; + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_STREAMOFF: { + JOM(8, "VIDIOC_STREAMOFF\n"); + + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + + peasycap->video_idle = 1; + peasycap->audio_idle = 1; +/*---------------------------------------------------------------------------*/ +/* + * IF THE WAIT QUEUES ARE NOT CLEARED IN RESPONSE TO THE STREAMOFF COMMAND + * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE. + */ +/*---------------------------------------------------------------------------*/ + JOM(8, "calling wake_up on wq_video and wq_audio\n"); + wake_up_interruptible(&(peasycap->wq_video)); + if (peasycap->psubstream) + snd_pcm_period_elapsed(peasycap->psubstream); + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_G_PARM: { + struct v4l2_streamparm *pv4l2_streamparm; + + JOM(8, "VIDIOC_G_PARM\n"); + pv4l2_streamparm = memdup_user((void __user *)arg, + sizeof(struct v4l2_streamparm)); + if (IS_ERR(pv4l2_streamparm)) { + SAM("ERROR: copy from user failed\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return PTR_ERR(pv4l2_streamparm); + } + + if (pv4l2_streamparm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + kfree(pv4l2_streamparm); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + pv4l2_streamparm->parm.capture.capability = 0; + pv4l2_streamparm->parm.capture.capturemode = 0; + pv4l2_streamparm->parm.capture.timeperframe.numerator = 1; + + if (peasycap->fps) { + pv4l2_streamparm->parm.capture.timeperframe. + denominator = peasycap->fps; + } else { + if (peasycap->ntsc) { + pv4l2_streamparm->parm.capture.timeperframe. + denominator = 30; + } else { + pv4l2_streamparm->parm.capture.timeperframe. + denominator = 25; + } + } + + pv4l2_streamparm->parm.capture.readbuffers = + peasycap->frame_buffer_many; + pv4l2_streamparm->parm.capture.extendedmode = 0; + if (copy_to_user((void __user *)arg, + pv4l2_streamparm, + sizeof(struct v4l2_streamparm))) { + kfree(pv4l2_streamparm); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EFAULT; + } + kfree(pv4l2_streamparm); + break; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_S_PARM: { + JOM(8, "VIDIOC_S_PARM unsupported\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_G_AUDIO: { + JOM(8, "VIDIOC_G_AUDIO unsupported\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_S_AUDIO: { + JOM(8, "VIDIOC_S_AUDIO unsupported\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_S_TUNER: { + JOM(8, "VIDIOC_S_TUNER unsupported\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_G_FBUF: + case VIDIOC_S_FBUF: + case VIDIOC_OVERLAY: { + JOM(8, "VIDIOC_G_FBUF|VIDIOC_S_FBUF|VIDIOC_OVERLAY unsupported\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + case VIDIOC_G_TUNER: { + JOM(8, "VIDIOC_G_TUNER unsupported\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } + case VIDIOC_G_FREQUENCY: + case VIDIOC_S_FREQUENCY: { + JOM(8, "VIDIOC_G_FREQUENCY|VIDIOC_S_FREQUENCY unsupported\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -EINVAL; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + default: { + JOM(8, "ERROR: unrecognized V4L2 IOCTL command: 0x%08X\n", cmd); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ENOIOCTLCMD; + } + } + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + JOM(4, "unlocked easycapdc60_dongle[%i].mutex_video\n", kd); + return 0; +} +/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_low.c b/drivers/staging/media/easycap/easycap_low.c new file mode 100644 index 000000000000..0385735ac6df --- /dev/null +++ b/drivers/staging/media/easycap/easycap_low.c @@ -0,0 +1,1129 @@ +/***************************************************************************** +* * +* * +* easycap_low.c * +* * +* * +*****************************************************************************/ +/* + * + * Copyright (C) 2010 R.M. Thomas + * + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this software; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * +*/ +/*****************************************************************************/ +/* + * ACKNOWLEGEMENTS AND REFERENCES + * ------------------------------ + * This driver makes use of register information contained in the Syntek + * Semicon DC-1125 driver hosted at + * http://sourceforge.net/projects/syntekdriver/. + * Particularly useful has been a patch to the latter driver provided by + * Ivor Hewitt in January 2009. The NTSC implementation is taken from the + * work of Ben Trask. +*/ +/****************************************************************************/ + +#include "easycap.h" + +#define GET(X, Y, Z) do { \ + int __rc; \ + *(Z) = (u16)0; \ + __rc = regget(X, Y, Z, sizeof(u8)); \ + if (0 > __rc) { \ + JOT(8, ":-(%i\n", __LINE__); return __rc; \ + } \ +} while (0) + +#define SET(X, Y, Z) do { \ + int __rc; \ + __rc = regset(X, Y, Z); \ + if (0 > __rc) { \ + JOT(8, ":-(%i\n", __LINE__); return __rc; \ + } \ +} while (0) + +/*--------------------------------------------------------------------------*/ +static const struct stk1160config { + int reg; + int set; +} stk1160configPAL[256] = { + {0x000, 0x0098}, + {0x002, 0x0093}, + + {0x001, 0x0003}, + {0x003, 0x0080}, + {0x00D, 0x0000}, + {0x00F, 0x0002}, + {0x018, 0x0010}, + {0x019, 0x0000}, + {0x01A, 0x0014}, + {0x01B, 0x000E}, + {0x01C, 0x0046}, + + {0x100, 0x0033}, + {0x103, 0x0000}, + {0x104, 0x0000}, + {0x105, 0x0000}, + {0x106, 0x0000}, + +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ +/* + * RESOLUTION 640x480 +*/ +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + {0x110, 0x0008}, + {0x111, 0x0000}, + {0x112, 0x0020}, + {0x113, 0x0000}, + {0x114, 0x0508}, + {0x115, 0x0005}, + {0x116, 0x0110}, + {0x117, 0x0001}, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + + {0x202, 0x000F}, + {0x203, 0x004A}, + {0x2FF, 0x0000}, + + {0xFFF, 0xFFFF} +}; +/*--------------------------------------------------------------------------*/ +static const struct stk1160config stk1160configNTSC[256] = { + {0x000, 0x0098}, + {0x002, 0x0093}, + + {0x001, 0x0003}, + {0x003, 0x0080}, + {0x00D, 0x0000}, + {0x00F, 0x0002}, + {0x018, 0x0010}, + {0x019, 0x0000}, + {0x01A, 0x0014}, + {0x01B, 0x000E}, + {0x01C, 0x0046}, + + {0x100, 0x0033}, + {0x103, 0x0000}, + {0x104, 0x0000}, + {0x105, 0x0000}, + {0x106, 0x0000}, + +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ +/* + * RESOLUTION 640x480 +*/ +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + {0x110, 0x0008}, + {0x111, 0x0000}, + {0x112, 0x0003}, + {0x113, 0x0000}, + {0x114, 0x0508}, + {0x115, 0x0005}, + {0x116, 0x00F3}, + {0x117, 0x0000}, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + + {0x202, 0x000F}, + {0x203, 0x004A}, + {0x2FF, 0x0000}, + + {0xFFF, 0xFFFF} +}; +/*--------------------------------------------------------------------------*/ +static const struct saa7113config { + int reg; + int set; +} saa7113configPAL[256] = { + {0x01, 0x08}, + {0x02, 0x80}, + {0x03, 0x33}, + {0x04, 0x00}, + {0x05, 0x00}, + {0x06, 0xE9}, + {0x07, 0x0D}, + {0x08, 0x38}, + {0x09, 0x00}, + {0x0A, SAA_0A_DEFAULT}, + {0x0B, SAA_0B_DEFAULT}, + {0x0C, SAA_0C_DEFAULT}, + {0x0D, SAA_0D_DEFAULT}, + {0x0E, 0x01}, + {0x0F, 0x36}, + {0x10, 0x00}, + {0x11, 0x0C}, + {0x12, 0xE7}, + {0x13, 0x00}, + {0x15, 0x00}, + {0x16, 0x00}, + {0x40, 0x02}, + {0x41, 0xFF}, + {0x42, 0xFF}, + {0x43, 0xFF}, + {0x44, 0xFF}, + {0x45, 0xFF}, + {0x46, 0xFF}, + {0x47, 0xFF}, + {0x48, 0xFF}, + {0x49, 0xFF}, + {0x4A, 0xFF}, + {0x4B, 0xFF}, + {0x4C, 0xFF}, + {0x4D, 0xFF}, + {0x4E, 0xFF}, + {0x4F, 0xFF}, + {0x50, 0xFF}, + {0x51, 0xFF}, + {0x52, 0xFF}, + {0x53, 0xFF}, + {0x54, 0xFF}, + {0x55, 0xFF}, + {0x56, 0xFF}, + {0x57, 0xFF}, + {0x58, 0x40}, + {0x59, 0x54}, + {0x5A, 0x07}, + {0x5B, 0x83}, + + {0xFF, 0xFF} +}; +/*--------------------------------------------------------------------------*/ +static const struct saa7113config saa7113configNTSC[256] = { + {0x01, 0x08}, + {0x02, 0x80}, + {0x03, 0x33}, + {0x04, 0x00}, + {0x05, 0x00}, + {0x06, 0xE9}, + {0x07, 0x0D}, + {0x08, 0x78}, + {0x09, 0x00}, + {0x0A, SAA_0A_DEFAULT}, + {0x0B, SAA_0B_DEFAULT}, + {0x0C, SAA_0C_DEFAULT}, + {0x0D, SAA_0D_DEFAULT}, + {0x0E, 0x01}, + {0x0F, 0x36}, + {0x10, 0x00}, + {0x11, 0x0C}, + {0x12, 0xE7}, + {0x13, 0x00}, + {0x15, 0x00}, + {0x16, 0x00}, + {0x40, 0x82}, + {0x41, 0xFF}, + {0x42, 0xFF}, + {0x43, 0xFF}, + {0x44, 0xFF}, + {0x45, 0xFF}, + {0x46, 0xFF}, + {0x47, 0xFF}, + {0x48, 0xFF}, + {0x49, 0xFF}, + {0x4A, 0xFF}, + {0x4B, 0xFF}, + {0x4C, 0xFF}, + {0x4D, 0xFF}, + {0x4E, 0xFF}, + {0x4F, 0xFF}, + {0x50, 0xFF}, + {0x51, 0xFF}, + {0x52, 0xFF}, + {0x53, 0xFF}, + {0x54, 0xFF}, + {0x55, 0xFF}, + {0x56, 0xFF}, + {0x57, 0xFF}, + {0x58, 0x40}, + {0x59, 0x54}, + {0x5A, 0x0A}, + {0x5B, 0x83}, + + {0xFF, 0xFF} +}; + +static int regget(struct usb_device *pusb_device, + u16 index, void *reg, int reg_size) +{ + int rc; + + if (!pusb_device) + return -ENODEV; + + rc = usb_control_msg(pusb_device, usb_rcvctrlpipe(pusb_device, 0), + 0x00, + (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE), + 0x00, + index, reg, reg_size, 50000); + + return rc; +} + +static int regset(struct usb_device *pusb_device, u16 index, u16 value) +{ + int rc; + + if (!pusb_device) + return -ENODEV; + + rc = usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), + 0x01, + (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE), + value, index, NULL, 0, 500); + + if (rc < 0) + return rc; + + if (easycap_readback) { + u16 igot = 0; + rc = regget(pusb_device, index, &igot, sizeof(igot)); + igot = 0xFF & igot; + switch (index) { + case 0x000: + case 0x500: + case 0x502: + case 0x503: + case 0x504: + case 0x506: + case 0x507: + break; + + case 0x204: + case 0x205: + case 0x350: + case 0x351: + if (igot) + JOT(8, "unexpected 0x%02X " + "for STK register 0x%03X\n", + igot, index); + break; + + default: + if ((0xFF & value) != igot) + JOT(8, "unexpected 0x%02X != 0x%02X " + "for STK register 0x%03X\n", + igot, value, index); + break; + } + } + + return rc; +} +/*--------------------------------------------------------------------------*/ +/* + * FUNCTION wait_i2c() RETURNS 0 ON SUCCESS +*/ +/*--------------------------------------------------------------------------*/ +static int wait_i2c(struct usb_device *p) +{ + u16 get0; + u8 igot; + const int max = 2; + int k; + + if (!p) + return -ENODEV; + + for (k = 0; k < max; k++) { + GET(p, 0x0201, &igot); get0 = igot; + switch (get0) { + case 0x04: + case 0x01: + return 0; + case 0x00: + msleep(20); + continue; + default: + return get0 - 1; + } + } + return -1; +} + +/****************************************************************************/ +int confirm_resolution(struct usb_device *p) +{ + u8 get0, get1, get2, get3, get4, get5, get6, get7; + + if (!p) + return -ENODEV; + GET(p, 0x0110, &get0); + GET(p, 0x0111, &get1); + GET(p, 0x0112, &get2); + GET(p, 0x0113, &get3); + GET(p, 0x0114, &get4); + GET(p, 0x0115, &get5); + GET(p, 0x0116, &get6); + GET(p, 0x0117, &get7); + JOT(8, "0x%03X, 0x%03X, " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X\n", + get0, get1, get2, get3, get4, get5, get6, get7); + JOT(8, "....cf PAL_720x526: " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X\n", + 0x000, 0x000, 0x001, 0x000, 0x5A0, 0x005, 0x121, 0x001); + JOT(8, "....cf PAL_704x526: " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X\n", + 0x004, 0x000, 0x001, 0x000, 0x584, 0x005, 0x121, 0x001); + JOT(8, "....cf VGA_640x480: " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X, " + "0x%03X, 0x%03X\n", + 0x008, 0x000, 0x020, 0x000, 0x508, 0x005, 0x110, 0x001); + return 0; +} +/****************************************************************************/ +int confirm_stream(struct usb_device *p) +{ + u16 get2; + u8 igot; + + if (!p) + return -ENODEV; + GET(p, 0x0100, &igot); get2 = 0x80 & igot; + if (0x80 == get2) + JOT(8, "confirm_stream: OK\n"); + else + JOT(8, "confirm_stream: STUCK\n"); + return 0; +} +/****************************************************************************/ +int setup_stk(struct usb_device *p, bool ntsc) +{ + int i; + const struct stk1160config *cfg; + if (!p) + return -ENODEV; + cfg = (ntsc) ? stk1160configNTSC : stk1160configPAL; + for (i = 0; cfg[i].reg != 0xFFF; i++) + SET(p, cfg[i].reg, cfg[i].set); + + write_300(p); + + return 0; +} +/****************************************************************************/ +int setup_saa(struct usb_device *p, bool ntsc) +{ + int i, ir; + const struct saa7113config *cfg; + if (!p) + return -ENODEV; + cfg = (ntsc) ? saa7113configNTSC : saa7113configPAL; + for (i = 0; cfg[i].reg != 0xFF; i++) + ir = write_saa(p, cfg[i].reg, cfg[i].set); + return 0; +} +/****************************************************************************/ +int write_000(struct usb_device *p, u16 set2, u16 set0) +{ + u8 igot0, igot2; + + if (!p) + return -ENODEV; + GET(p, 0x0002, &igot2); + GET(p, 0x0000, &igot0); + SET(p, 0x0002, set2); + SET(p, 0x0000, set0); + return 0; +} +/****************************************************************************/ +int write_saa(struct usb_device *p, u16 reg0, u16 set0) +{ + if (!p) + return -ENODEV; + SET(p, 0x200, 0x00); + SET(p, 0x204, reg0); + SET(p, 0x205, set0); + SET(p, 0x200, 0x01); + return wait_i2c(p); +} +/****************************************************************************/ +/*--------------------------------------------------------------------------*/ +/* + * REGISTER 500: SETTING VALUE TO 0x008B READS FROM VT1612A (?) + * REGISTER 500: SETTING VALUE TO 0x008C WRITES TO VT1612A + * REGISTER 502: LEAST SIGNIFICANT BYTE OF VALUE TO SET + * REGISTER 503: MOST SIGNIFICANT BYTE OF VALUE TO SET + * REGISTER 504: TARGET ADDRESS ON VT1612A + */ +/*--------------------------------------------------------------------------*/ +int +write_vt(struct usb_device *p, u16 reg0, u16 set0) +{ + u8 igot; + u16 got502, got503; + u16 set502, set503; + + if (!p) + return -ENODEV; + SET(p, 0x0504, reg0); + SET(p, 0x0500, 0x008B); + + GET(p, 0x0502, &igot); got502 = (0xFF & igot); + GET(p, 0x0503, &igot); got503 = (0xFF & igot); + + JOT(16, "write_vt(., 0x%04X, 0x%04X): was 0x%04X\n", + reg0, set0, ((got503 << 8) | got502)); + + set502 = (0x00FF & set0); + set503 = ((0xFF00 & set0) >> 8); + + SET(p, 0x0504, reg0); + SET(p, 0x0502, set502); + SET(p, 0x0503, set503); + SET(p, 0x0500, 0x008C); + + return 0; +} +/****************************************************************************/ +/*--------------------------------------------------------------------------*/ +/* + * REGISTER 500: SETTING VALUE TO 0x008B READS FROM VT1612A (?) + * REGISTER 500: SETTING VALUE TO 0x008C WRITES TO VT1612A + * REGISTER 502: LEAST SIGNIFICANT BYTE OF VALUE TO GET + * REGISTER 503: MOST SIGNIFICANT BYTE OF VALUE TO GET + * REGISTER 504: TARGET ADDRESS ON VT1612A + */ +/*--------------------------------------------------------------------------*/ +int read_vt(struct usb_device *p, u16 reg0) +{ + u8 igot; + u16 got502, got503; + + if (!p) + return -ENODEV; + SET(p, 0x0504, reg0); + SET(p, 0x0500, 0x008B); + + GET(p, 0x0502, &igot); got502 = (0xFF & igot); + GET(p, 0x0503, &igot); got503 = (0xFF & igot); + + JOT(16, "read_vt(., 0x%04X): has 0x%04X\n", + reg0, ((got503 << 8) | got502)); + + return (got503 << 8) | got502; +} +/****************************************************************************/ +/*--------------------------------------------------------------------------*/ +/* + * THESE APPEAR TO HAVE NO EFFECT ON EITHER VIDEO OR AUDIO. + */ +/*--------------------------------------------------------------------------*/ +int write_300(struct usb_device *p) +{ + if (!p) + return -ENODEV; + SET(p, 0x300, 0x0012); + SET(p, 0x350, 0x002D); + SET(p, 0x351, 0x0001); + SET(p, 0x352, 0x0000); + SET(p, 0x353, 0x0000); + SET(p, 0x300, 0x0080); + return 0; +} +/****************************************************************************/ +/*--------------------------------------------------------------------------*/ +/* + * NOTE: THE FOLLOWING IS NOT CHECKED: + * REGISTER 0x0F, WHICH IS INVOLVED IN CHROMINANCE AUTOMATIC GAIN CONTROL. + */ +/*--------------------------------------------------------------------------*/ +int check_saa(struct usb_device *p, bool ntsc) +{ + int i, ir, rc = 0; + struct saa7113config const *cfg; + if (!p) + return -ENODEV; + + cfg = (ntsc) ? saa7113configNTSC : saa7113configPAL; + for (i = 0; cfg[i].reg != 0xFF; i++) { + if (0x0F == cfg[i].reg) + continue; + ir = read_saa(p, cfg[i].reg); + if (ir != cfg[i].set) { + SAY("SAA register 0x%02X has 0x%02X, expected 0x%02X\n", + cfg[i].reg, ir, cfg[i].set); + rc--; + } + } + + return (rc < -8) ? rc : 0; +} +/****************************************************************************/ +int merit_saa(struct usb_device *p) +{ + int rc; + + if (!p) + return -ENODEV; + rc = read_saa(p, 0x1F); + return ((0 > rc) || (0x02 & rc)) ? 1 : 0; +} +/****************************************************************************/ +int ready_saa(struct usb_device *p) +{ + int j, rc, rate; + const int max = 5, marktime = PATIENCE/5; +/*--------------------------------------------------------------------------*/ +/* + * RETURNS 0 FOR INTERLACED 50 Hz + * 1 FOR NON-INTERLACED 50 Hz + * 2 FOR INTERLACED 60 Hz + * 3 FOR NON-INTERLACED 60 Hz +*/ +/*--------------------------------------------------------------------------*/ + if (!p) + return -ENODEV; + j = 0; + while (max > j) { + rc = read_saa(p, 0x1F); + if (0 <= rc) { + if (0 == (0x40 & rc)) + break; + if (1 == (0x01 & rc)) + break; + } + msleep(marktime); + j++; + } + if (max == j) + return -1; + else { + if (0x20 & rc) { + rate = 2; + JOT(8, "hardware detects 60 Hz\n"); + } else { + rate = 0; + JOT(8, "hardware detects 50 Hz\n"); + } + if (0x80 & rc) + JOT(8, "hardware detects interlacing\n"); + else { + rate++; + JOT(8, "hardware detects no interlacing\n"); + } + } + return 0; +} +/****************************************************************************/ +/*--------------------------------------------------------------------------*/ +/* + * NOTE: THE FOLLOWING ARE NOT CHECKED: + * REGISTERS 0x000, 0x002: FUNCTIONALITY IS NOT KNOWN + * REGISTER 0x100: ACCEPT ALSO (0x80 | stk1160config....[.].set) + */ +/*--------------------------------------------------------------------------*/ +int check_stk(struct usb_device *p, bool ntsc) +{ + int i, ir; + const struct stk1160config *cfg; + + if (!p) + return -ENODEV; + cfg = (ntsc) ? stk1160configNTSC : stk1160configPAL; + + for (i = 0; 0xFFF != cfg[i].reg; i++) { + if (0x000 == cfg[i].reg || 0x002 == cfg[i].reg) + continue; + + + ir = read_stk(p, cfg[i].reg); + if (0x100 == cfg[i].reg) { + if ((ir != (0xFF & cfg[i].set)) && + (ir != (0x80 | (0xFF & cfg[i].set))) && + (0xFFFF != cfg[i].set)) { + SAY("STK reg[0x%03X]=0x%02X expected 0x%02X\n", + cfg[i].reg, ir, cfg[i].set); + } + continue; + } + if ((ir != (0xFF & cfg[i].set)) && (0xFFFF != cfg[i].set)) + SAY("STK register 0x%03X has 0x%02X,expected 0x%02X\n", + cfg[i].reg, ir, cfg[i].set); + } + return 0; +} +/****************************************************************************/ +int read_saa(struct usb_device *p, u16 reg0) +{ + u8 igot; + + if (!p) + return -ENODEV; + SET(p, 0x208, reg0); + SET(p, 0x200, 0x20); + if (0 != wait_i2c(p)) + return -1; + igot = 0; + GET(p, 0x0209, &igot); + return igot; +} +/****************************************************************************/ +int read_stk(struct usb_device *p, u32 reg0) +{ + u8 igot; + + if (!p) + return -ENODEV; + igot = 0; + GET(p, reg0, &igot); + return igot; +} +/****************************************************************************/ +/*--------------------------------------------------------------------------*/ +/* + * HARDWARE USERSPACE INPUT NUMBER PHYSICAL INPUT DRIVER input VALUE + * + * CVBS+S-VIDEO 0 or 1 CVBS 1 + * FOUR-CVBS 0 or 1 CVBS1 1 + * FOUR-CVBS 2 CVBS2 2 + * FOUR-CVBS 3 CVBS3 3 + * FOUR-CVBS 4 CVBS4 4 + * CVBS+S-VIDEO 5 S-VIDEO 5 + * + * WHEN 5==input THE ARGUMENT mode MUST ALSO BE SUPPLIED: + * + * mode 7 => GAIN TO BE SET EXPLICITLY USING REGISTER 0x05 (UNTESTED) + * mode 9 => USE AUTOMATIC GAIN CONTROL (DEFAULT) + * +*/ +/*---------------------------------------------------------------------------*/ +int +select_input(struct usb_device *p, int input, int mode) +{ + int ir; + + if (!p) + return -ENODEV; + stop_100(p); + switch (input) { + case 0: + case 1: { + if (0 != write_saa(p, 0x02, 0x80)) + SAY("ERROR: failed to set SAA register 0x02 " + "for input %i\n", input); + + SET(p, 0x0000, 0x0098); + SET(p, 0x0002, 0x0078); + break; + } + case 2: { + if (0 != write_saa(p, 0x02, 0x80)) + SAY("ERROR: failed to set SAA register 0x02 " + "for input %i\n", input); + + SET(p, 0x0000, 0x0090); + SET(p, 0x0002, 0x0078); + break; + } + case 3: { + if (0 != write_saa(p, 0x02, 0x80)) + SAY("ERROR: failed to set SAA register 0x02 " + " for input %i\n", input); + + SET(p, 0x0000, 0x0088); + SET(p, 0x0002, 0x0078); + break; + } + case 4: { + if (0 != write_saa(p, 0x02, 0x80)) { + SAY("ERROR: failed to set SAA register 0x02 " + "for input %i\n", input); + } + SET(p, 0x0000, 0x0080); + SET(p, 0x0002, 0x0078); + break; + } + case 5: { + if (9 != mode) + mode = 7; + switch (mode) { + case 7: { + if (0 != write_saa(p, 0x02, 0x87)) + SAY("ERROR: failed to set SAA register 0x02 " + "for input %i\n", input); + + if (0 != write_saa(p, 0x05, 0xFF)) + SAY("ERROR: failed to set SAA register 0x05 " + "for input %i\n", input); + + break; + } + case 9: { + if (0 != write_saa(p, 0x02, 0x89)) + SAY("ERROR: failed to set SAA register 0x02 " + "for input %i\n", input); + + if (0 != write_saa(p, 0x05, 0x00)) + SAY("ERROR: failed to set SAA register 0x05 " + "for input %i\n", input); + + break; + } + default: + SAY("MISTAKE: bad mode: %i\n", mode); + return -1; + } + + if (0 != write_saa(p, 0x04, 0x00)) + SAY("ERROR: failed to set SAA register 0x04 " + "for input %i\n", input); + + if (0 != write_saa(p, 0x09, 0x80)) + SAY("ERROR: failed to set SAA register 0x09 " + "for input %i\n", input); + + SET(p, 0x0002, 0x0093); + break; + } + default: + SAY("ERROR: bad input: %i\n", input); + return -1; + } + + ir = read_stk(p, 0x00); + JOT(8, "STK register 0x00 has 0x%02X\n", ir); + ir = read_saa(p, 0x02); + JOT(8, "SAA register 0x02 has 0x%02X\n", ir); + + start_100(p); + + return 0; +} +/****************************************************************************/ +int set_resolution(struct usb_device *p, + u16 set0, u16 set1, u16 set2, u16 set3) +{ + u16 u0x0111, u0x0113, u0x0115, u0x0117; + + if (!p) + return -ENODEV; + u0x0111 = ((0xFF00 & set0) >> 8); + u0x0113 = ((0xFF00 & set1) >> 8); + u0x0115 = ((0xFF00 & set2) >> 8); + u0x0117 = ((0xFF00 & set3) >> 8); + + SET(p, 0x0110, (0x00FF & set0)); + SET(p, 0x0111, u0x0111); + SET(p, 0x0112, (0x00FF & set1)); + SET(p, 0x0113, u0x0113); + SET(p, 0x0114, (0x00FF & set2)); + SET(p, 0x0115, u0x0115); + SET(p, 0x0116, (0x00FF & set3)); + SET(p, 0x0117, u0x0117); + + return 0; +} +/****************************************************************************/ +int start_100(struct usb_device *p) +{ + u16 get116, get117, get0; + u8 igot116, igot117, igot; + + if (!p) + return -ENODEV; + GET(p, 0x0116, &igot116); + get116 = igot116; + GET(p, 0x0117, &igot117); + get117 = igot117; + SET(p, 0x0116, 0x0000); + SET(p, 0x0117, 0x0000); + + GET(p, 0x0100, &igot); + get0 = igot; + SET(p, 0x0100, (0x80 | get0)); + + SET(p, 0x0116, get116); + SET(p, 0x0117, get117); + + return 0; +} +/****************************************************************************/ +int stop_100(struct usb_device *p) +{ + u16 get0; + u8 igot; + + if (!p) + return -ENODEV; + GET(p, 0x0100, &igot); + get0 = igot; + SET(p, 0x0100, (0x7F & get0)); + return 0; +} +/****************************************************************************/ +/****************************************************************************/ +/*****************************************************************************/ +int wakeup_device(struct usb_device *pusb_device) +{ + if (!pusb_device) + return -ENODEV; + return usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), + USB_REQ_SET_FEATURE, + USB_DIR_OUT | USB_TYPE_STANDARD | USB_RECIP_DEVICE, + USB_DEVICE_REMOTE_WAKEUP, + 0, NULL, 0, 50000); +} +/*****************************************************************************/ +int +audio_setup(struct easycap *peasycap) +{ + struct usb_device *pusb_device; + u8 buffer[1]; + int rc, id1, id2; +/*---------------------------------------------------------------------------*/ +/* + * IMPORTANT: + * THE MESSAGE OF TYPE (USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE) + * CAUSES MUTING IF THE VALUE 0x0100 IS SENT. + * TO ENABLE AUDIO THE VALUE 0x0200 MUST BE SENT. + */ +/*---------------------------------------------------------------------------*/ + const u8 request = 0x01; + const u8 requesttype = USB_DIR_OUT | + USB_TYPE_CLASS | + USB_RECIP_INTERFACE; + const u16 value_unmute = 0x0200; + const u16 index = 0x0301; + const u16 length = 1; + + if (!peasycap) + return -EFAULT; + + pusb_device = peasycap->pusb_device; + if (!pusb_device) + return -ENODEV; + + JOM(8, "%02X %02X %02X %02X %02X %02X %02X %02X\n", + requesttype, request, + (0x00FF & value_unmute), + (0xFF00 & value_unmute) >> 8, + (0x00FF & index), + (0xFF00 & index) >> 8, + (0x00FF & length), + (0xFF00 & length) >> 8); + + buffer[0] = 0x01; + + rc = usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), + request, requesttype, value_unmute, + index, &buffer[0], length, 50000); + + JOT(8, "0x%02X=buffer\n", buffer[0]); + if (rc != (int)length) { + switch (rc) { + case -EPIPE: + SAY("usb_control_msg returned -EPIPE\n"); + break; + default: + SAY("ERROR: usb_control_msg returned %i\n", rc); + break; + } + } +/*--------------------------------------------------------------------------*/ +/* + * REGISTER 500: SETTING VALUE TO 0x0094 RESETS AUDIO CONFIGURATION ??? + * REGISTER 506: ANALOGUE AUDIO ATTENTUATOR ??? + * FOR THE CVBS+S-VIDEO HARDWARE: + * SETTING VALUE TO 0x0000 GIVES QUIET SOUND. + * THE UPPER BYTE SEEMS TO HAVE NO EFFECT. + * FOR THE FOUR-CVBS HARDWARE: + * SETTING VALUE TO 0x0000 SEEMS TO HAVE NO EFFECT. + * REGISTER 507: ANALOGUE AUDIO PREAMPLIFIER ON/OFF ??? + * FOR THE CVBS-S-VIDEO HARDWARE: + * SETTING VALUE TO 0x0001 GIVES VERY LOUD, DISTORTED SOUND. + * THE UPPER BYTE SEEMS TO HAVE NO EFFECT. + */ +/*--------------------------------------------------------------------------*/ + SET(pusb_device, 0x0500, 0x0094); + SET(pusb_device, 0x0500, 0x008C); + SET(pusb_device, 0x0506, 0x0001); + SET(pusb_device, 0x0507, 0x0000); + id1 = read_vt(pusb_device, 0x007C); + id2 = read_vt(pusb_device, 0x007E); + SAM("0x%04X:0x%04X is audio vendor id\n", id1, id2); +/*---------------------------------------------------------------------------*/ +/* + * SELECT AUDIO SOURCE "LINE IN" AND SET THE AUDIO GAIN. +*/ +/*---------------------------------------------------------------------------*/ + if (0 != audio_gainset(pusb_device, peasycap->gain)) + SAY("ERROR: audio_gainset() failed\n"); + check_vt(pusb_device); + return 0; +} +/*****************************************************************************/ +int check_vt(struct usb_device *pusb_device) +{ + int igot; + + if (!pusb_device) + return -ENODEV; + igot = read_vt(pusb_device, 0x0002); + if (0 > igot) + SAY("ERROR: failed to read VT1612A register 0x02\n"); + if (0x8000 & igot) + SAY("register 0x%02X muted\n", 0x02); + + igot = read_vt(pusb_device, 0x000E); + if (0 > igot) + SAY("ERROR: failed to read VT1612A register 0x0E\n"); + if (0x8000 & igot) + SAY("register 0x%02X muted\n", 0x0E); + + igot = read_vt(pusb_device, 0x0010); + if (0 > igot) + SAY("ERROR: failed to read VT1612A register 0x10\n"); + if (0x8000 & igot) + SAY("register 0x%02X muted\n", 0x10); + + igot = read_vt(pusb_device, 0x0012); + if (0 > igot) + SAY("ERROR: failed to read VT1612A register 0x12\n"); + if (0x8000 & igot) + SAY("register 0x%02X muted\n", 0x12); + + igot = read_vt(pusb_device, 0x0014); + if (0 > igot) + SAY("ERROR: failed to read VT1612A register 0x14\n"); + if (0x8000 & igot) + SAY("register 0x%02X muted\n", 0x14); + + igot = read_vt(pusb_device, 0x0016); + if (0 > igot) + SAY("ERROR: failed to read VT1612A register 0x16\n"); + if (0x8000 & igot) + SAY("register 0x%02X muted\n", 0x16); + + igot = read_vt(pusb_device, 0x0018); + if (0 > igot) + SAY("ERROR: failed to read VT1612A register 0x18\n"); + if (0x8000 & igot) + SAY("register 0x%02X muted\n", 0x18); + + igot = read_vt(pusb_device, 0x001C); + if (0 > igot) + SAY("ERROR: failed to read VT1612A register 0x1C\n"); + if (0x8000 & igot) + SAY("register 0x%02X muted\n", 0x1C); + + return 0; +} +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* NOTE: THIS DOES INCREASE THE VOLUME DRAMATICALLY: + * audio_gainset(pusb_device, 0x000F); + * + * loud dB register 0x10 dB register 0x1C dB total + * 0 -34.5 0 -34.5 + * .. .... . .... + * 15 10.5 0 10.5 + * 16 12.0 0 12.0 + * 17 12.0 1.5 13.5 + * .. .... .... .... + * 31 12.0 22.5 34.5 +*/ +/*---------------------------------------------------------------------------*/ +int audio_gainset(struct usb_device *pusb_device, s8 loud) +{ + int igot; + u8 tmp; + u16 mute; + + if (!pusb_device) + return -ENODEV; + if (0 > loud) + loud = 0; + if (31 < loud) + loud = 31; + + write_vt(pusb_device, 0x0002, 0x8000); +/*---------------------------------------------------------------------------*/ + igot = read_vt(pusb_device, 0x000E); + if (0 > igot) { + SAY("ERROR: failed to read VT1612A register 0x0E\n"); + mute = 0x0000; + } else + mute = 0x8000 & ((unsigned int)igot); + mute = 0; + + if (16 > loud) + tmp = 0x01 | (0x001F & (((u8)(15 - loud)) << 1)); + else + tmp = 0; + + JOT(8, "0x%04X=(mute|tmp) for VT1612A register 0x0E\n", mute | tmp); + write_vt(pusb_device, 0x000E, (mute | tmp)); +/*---------------------------------------------------------------------------*/ + igot = read_vt(pusb_device, 0x0010); + if (0 > igot) { + SAY("ERROR: failed to read VT1612A register 0x10\n"); + mute = 0x0000; + } else + mute = 0x8000 & ((unsigned int)igot); + mute = 0; + + JOT(8, "0x%04X=(mute|tmp|(tmp<<8)) for VT1612A register 0x10,...0x18\n", + mute | tmp | (tmp << 8)); + write_vt(pusb_device, 0x0010, (mute | tmp | (tmp << 8))); + write_vt(pusb_device, 0x0012, (mute | tmp | (tmp << 8))); + write_vt(pusb_device, 0x0014, (mute | tmp | (tmp << 8))); + write_vt(pusb_device, 0x0016, (mute | tmp | (tmp << 8))); + write_vt(pusb_device, 0x0018, (mute | tmp | (tmp << 8))); +/*---------------------------------------------------------------------------*/ + igot = read_vt(pusb_device, 0x001C); + if (0 > igot) { + SAY("ERROR: failed to read VT1612A register 0x1C\n"); + mute = 0x0000; + } else + mute = 0x8000 & ((unsigned int)igot); + mute = 0; + + if (16 <= loud) + tmp = 0x000F & (u8)(loud - 16); + else + tmp = 0; + + JOT(8, "0x%04X=(mute|tmp|(tmp<<8)) for VT1612A register 0x1C\n", + mute | tmp | (tmp << 8)); + write_vt(pusb_device, 0x001C, (mute | tmp | (tmp << 8))); + write_vt(pusb_device, 0x001A, 0x0404); + write_vt(pusb_device, 0x0002, 0x0000); + return 0; +} +/*****************************************************************************/ +int audio_gainget(struct usb_device *pusb_device) +{ + int igot; + + if (!pusb_device) + return -ENODEV; + igot = read_vt(pusb_device, 0x001C); + if (0 > igot) + SAY("ERROR: failed to read VT1612A register 0x1C\n"); + return igot; +} +/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_main.c b/drivers/staging/media/easycap/easycap_main.c new file mode 100644 index 000000000000..a45c0b507067 --- /dev/null +++ b/drivers/staging/media/easycap/easycap_main.c @@ -0,0 +1,4253 @@ +/****************************************************************************** +* * +* easycap_main.c * +* * +* Video driver for EasyCAP USB2.0 Video Capture Device DC60 * +* * +* * +******************************************************************************/ +/* + * + * Copyright (C) 2010 R.M. Thomas + * + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this software; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * +*/ +/*****************************************************************************/ + +#include "easycap.h" +#include + + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("R.M. Thomas "); +MODULE_DESCRIPTION(EASYCAP_DRIVER_DESCRIPTION); +MODULE_VERSION(EASYCAP_DRIVER_VERSION); + +#ifdef CONFIG_EASYCAP_DEBUG +int easycap_debug; +module_param_named(debug, easycap_debug, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Debug level: 0(default),1,2,...,9"); +#endif /* CONFIG_EASYCAP_DEBUG */ + +bool easycap_readback; +module_param_named(readback, easycap_readback, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(readback, "read back written registers: (default false)"); + +static int easycap_bars = 1; +module_param_named(bars, easycap_bars, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(bars, + "Testcard bars on input signal failure: 0=>no, 1=>yes(default)"); + +static int easycap_gain = 16; +module_param_named(gain, easycap_gain, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(gain, "Audio gain: 0,...,16(default),...31"); + +static bool easycap_ntsc; +module_param_named(ntsc, easycap_ntsc, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(ntsc, "NTSC default encoding (default PAL)"); + + + +struct easycap_dongle easycapdc60_dongle[DONGLE_MANY]; +static struct mutex mutex_dongle; +static void easycap_complete(struct urb *purb); +static int reset(struct easycap *peasycap); + +const char *strerror(int err) +{ +#define ERRNOSTR(_e) case _e: return # _e + switch (err) { + case 0: return "OK"; + ERRNOSTR(ENOMEM); + ERRNOSTR(ENODEV); + ERRNOSTR(ENXIO); + ERRNOSTR(EINVAL); + ERRNOSTR(EAGAIN); + ERRNOSTR(EFBIG); + ERRNOSTR(EPIPE); + ERRNOSTR(EMSGSIZE); + ERRNOSTR(ENOSPC); + ERRNOSTR(EINPROGRESS); + ERRNOSTR(ENOSR); + ERRNOSTR(EOVERFLOW); + ERRNOSTR(EPROTO); + ERRNOSTR(EILSEQ); + ERRNOSTR(ETIMEDOUT); + ERRNOSTR(EOPNOTSUPP); + ERRNOSTR(EPFNOSUPPORT); + ERRNOSTR(EAFNOSUPPORT); + ERRNOSTR(EADDRINUSE); + ERRNOSTR(EADDRNOTAVAIL); + ERRNOSTR(ENOBUFS); + ERRNOSTR(EISCONN); + ERRNOSTR(ENOTCONN); + ERRNOSTR(ESHUTDOWN); + ERRNOSTR(ENOENT); + ERRNOSTR(ECONNRESET); + ERRNOSTR(ETIME); + ERRNOSTR(ECOMM); + ERRNOSTR(EREMOTEIO); + ERRNOSTR(EXDEV); + ERRNOSTR(EPERM); + default: return "unknown"; + } + +#undef ERRNOSTR +} + +/*---------------------------------------------------------------------------*/ +/* + * PARAMETERS USED WHEN REGISTERING THE VIDEO INTERFACE + * + * NOTE: SOME KERNELS IGNORE usb_class_driver.minor_base, AS MENTIONED BY + * CORBET ET AL. "LINUX DEVICE DRIVERS", 3rd EDITION, PAGE 253. + * THIS IS THE CASE FOR OpenSUSE. + */ +/*---------------------------------------------------------------------------*/ +/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ +/****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * THIS ROUTINE DOES NOT DETECT DUPLICATE OCCURRENCES OF POINTER peasycap +*/ +/*---------------------------------------------------------------------------*/ +int isdongle(struct easycap *peasycap) +{ + int k; + if (!peasycap) + return -2; + for (k = 0; k < DONGLE_MANY; k++) { + if (easycapdc60_dongle[k].peasycap == peasycap) { + peasycap->isdongle = k; + return k; + } + } + return -1; +} +/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ +static int easycap_open(struct inode *inode, struct file *file) +{ + struct video_device *pvideo_device; + struct easycap *peasycap; + int rc; + + JOT(4, "\n"); + SAY("==========OPEN=========\n"); + + pvideo_device = video_devdata(file); + if (!pvideo_device) { + SAY("ERROR: pvideo_device is NULL.\n"); + return -EFAULT; + } + peasycap = (struct easycap *)video_get_drvdata(pvideo_device); + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } else { + JOM(16, "peasycap->pusb_device=%p\n", peasycap->pusb_device); + } + file->private_data = peasycap; + rc = wakeup_device(peasycap->pusb_device); + if (0 == rc) + JOM(8, "wakeup_device() OK\n"); + else { + SAM("ERROR: wakeup_device() rc = %i\n", rc); + if (-ENODEV == rc) + SAM("ERROR: wakeup_device() returned -ENODEV\n"); + else + SAM("ERROR: wakeup_device() rc = %i\n", rc); + return rc; + } + peasycap->input = 0; + rc = reset(peasycap); + if (rc) { + SAM("ERROR: reset() rc = %i\n", rc); + return -EFAULT; + } + return 0; +} + +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * RESET THE HARDWARE TO ITS REFERENCE STATE. + * + * THIS ROUTINE MAY BE CALLED REPEATEDLY IF easycap_complete() DETECTS + * A BAD VIDEO FRAME SIZE. +*/ +/*---------------------------------------------------------------------------*/ +static int reset(struct easycap *peasycap) +{ + struct easycap_standard const *peasycap_standard; + int fmtidx, input, rate; + bool ntsc, other; + int rc; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + input = peasycap->input; + +/*---------------------------------------------------------------------------*/ +/* + * IF THE SAA7113H HAS ALREADY ACQUIRED SYNC, USE ITS HARDWARE-DETECTED + * FIELD FREQUENCY TO DISTINGUISH NTSC FROM PAL. THIS IS ESSENTIAL FOR + * gstreamer AND OTHER USERSPACE PROGRAMS WHICH MAY NOT ATTEMPT TO INITIATE + * A SWITCH BETWEEN PAL AND NTSC. + * + * FUNCTION ready_saa() MAY REQUIRE A SUBSTANTIAL FRACTION OF A SECOND TO + * COMPLETE, SO SHOULD NOT BE INVOKED WITHOUT GOOD REASON. +*/ +/*---------------------------------------------------------------------------*/ + other = false; + JOM(8, "peasycap->ntsc=%d\n", peasycap->ntsc); + + rate = ready_saa(peasycap->pusb_device); + if (rate < 0) { + JOM(8, "not ready to capture after %i ms ...\n", PATIENCE); + ntsc = !peasycap->ntsc; + JOM(8, "... trying %s ..\n", ntsc ? "NTSC" : "PAL"); + rc = setup_stk(peasycap->pusb_device, ntsc); + if (rc) { + SAM("ERROR: setup_stk() rc = %i\n", rc); + return -EFAULT; + } + rc = setup_saa(peasycap->pusb_device, ntsc); + if (rc) { + SAM("ERROR: setup_saa() rc = %i\n", rc); + return -EFAULT; + } + + rate = ready_saa(peasycap->pusb_device); + if (rate < 0) { + JOM(8, "not ready to capture after %i ms\n", PATIENCE); + JOM(8, "... saa register 0x1F has 0x%02X\n", + read_saa(peasycap->pusb_device, 0x1F)); + ntsc = peasycap->ntsc; + } else { + JOM(8, "... success at second try: %i=rate\n", rate); + ntsc = (0 < (rate/2)) ? true : false ; + other = true; + } + } else { + JOM(8, "... success at first try: %i=rate\n", rate); + ntsc = (0 < rate/2) ? true : false ; + } + JOM(8, "ntsc=%d\n", ntsc); +/*---------------------------------------------------------------------------*/ + + rc = setup_stk(peasycap->pusb_device, ntsc); + if (rc) { + SAM("ERROR: setup_stk() rc = %i\n", rc); + return -EFAULT; + } + rc = setup_saa(peasycap->pusb_device, ntsc); + if (rc) { + SAM("ERROR: setup_saa() rc = %i\n", rc); + return -EFAULT; + } + + memset(peasycap->merit, 0, sizeof(peasycap->merit)); + + peasycap->video_eof = 0; + peasycap->audio_eof = 0; +/*---------------------------------------------------------------------------*/ +/* + * RESTORE INPUT AND FORCE REFRESH OF STANDARD, FORMAT, ETC. + * + * WHILE THIS PROCEDURE IS IN PROGRESS, SOME IOCTL COMMANDS WILL RETURN -EBUSY. +*/ +/*---------------------------------------------------------------------------*/ + peasycap->input = -8192; + peasycap->standard_offset = -8192; + fmtidx = ntsc ? NTSC_M : PAL_BGHIN; + if (other) { + peasycap_standard = &easycap_standard[0]; + while (0xFFFF != peasycap_standard->mask) { + if (fmtidx == peasycap_standard->v4l2_standard.index) { + peasycap->inputset[input].standard_offset = + peasycap_standard - easycap_standard; + break; + } + peasycap_standard++; + } + if (0xFFFF == peasycap_standard->mask) { + SAM("ERROR: standard not found\n"); + return -EINVAL; + } + JOM(8, "%i=peasycap->inputset[%i].standard_offset\n", + peasycap->inputset[input].standard_offset, input); + } + peasycap->format_offset = -8192; + peasycap->brightness = -8192; + peasycap->contrast = -8192; + peasycap->saturation = -8192; + peasycap->hue = -8192; + + rc = newinput(peasycap, input); + + if (rc) { + SAM("ERROR: newinput(.,%i) rc = %i\n", rc, input); + return -EFAULT; + } + JOM(4, "restored input, standard and format\n"); + + JOM(8, "true=peasycap->ntsc %d\n", peasycap->ntsc); + + if (0 > peasycap->input) { + SAM("MISTAKE: %i=peasycap->input\n", peasycap->input); + return -ENOENT; + } + if (0 > peasycap->standard_offset) { + SAM("MISTAKE: %i=peasycap->standard_offset\n", + peasycap->standard_offset); + return -ENOENT; + } + if (0 > peasycap->format_offset) { + SAM("MISTAKE: %i=peasycap->format_offset\n", + peasycap->format_offset); + return -ENOENT; + } + if (0 > peasycap->brightness) { + SAM("MISTAKE: %i=peasycap->brightness\n", + peasycap->brightness); + return -ENOENT; + } + if (0 > peasycap->contrast) { + SAM("MISTAKE: %i=peasycap->contrast\n", peasycap->contrast); + return -ENOENT; + } + if (0 > peasycap->saturation) { + SAM("MISTAKE: %i=peasycap->saturation\n", + peasycap->saturation); + return -ENOENT; + } + if (0 > peasycap->hue) { + SAM("MISTAKE: %i=peasycap->hue\n", peasycap->hue); + return -ENOENT; + } + return 0; +} +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * IF THE REQUESTED INPUT IS THE SAME AS THE EXISTING INPUT, DO NOTHING. + * OTHERWISE: + * KILL URBS, CLEAR FIELD AND FRAME BUFFERS AND RESET THEIR + * _read AND _fill POINTERS. + * SELECT THE NEW INPUT. + * ADJUST THE STANDARD, FORMAT, BRIGHTNESS, CONTRAST, SATURATION AND HUE + * ON THE BASIS OF INFORMATION IN STRUCTURE easycap.inputset[input]. + * RESUBMIT THE URBS IF STREAMING WAS ALREADY IN PROGRESS. + * + * NOTE: + * THIS ROUTINE MAY BE CALLED FREQUENTLY BY ZONEMINDER VIA IOCTL, + * SO IT SHOULD WRITE ONLY SPARINGLY TO THE LOGFILE. +*/ +/*---------------------------------------------------------------------------*/ +int +newinput(struct easycap *peasycap, int input) +{ + int rc, k, m, mood, off; + int inputnow, video_idlenow, audio_idlenow; + bool resubmit; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + JOM(8, "%i=input sought\n", input); + + if (0 > input && INPUT_MANY <= input) + return -ENOENT; + inputnow = peasycap->input; + if (input == inputnow) + return 0; +/*---------------------------------------------------------------------------*/ +/* + * IF STREAMING IS IN PROGRESS THE URBS ARE KILLED AT THIS + * STAGE AND WILL BE RESUBMITTED PRIOR TO EXIT FROM THE ROUTINE. + * IF NO STREAMING IS IN PROGRESS NO URBS WILL BE SUBMITTED BY THE + * ROUTINE. +*/ +/*---------------------------------------------------------------------------*/ + video_idlenow = peasycap->video_idle; + audio_idlenow = peasycap->audio_idle; + + peasycap->video_idle = 1; + peasycap->audio_idle = 1; + if (peasycap->video_isoc_streaming) { + resubmit = true; + kill_video_urbs(peasycap); + } else { + resubmit = false; + } +/*---------------------------------------------------------------------------*/ + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -ENODEV; + } + rc = usb_set_interface(peasycap->pusb_device, + peasycap->video_interface, + peasycap->video_altsetting_off); + if (rc) { + SAM("ERROR: usb_set_interface() rc = %i\n", rc); + return -EFAULT; + } + rc = stop_100(peasycap->pusb_device); + if (rc) { + SAM("ERROR: stop_100() rc = %i\n", rc); + return -EFAULT; + } + for (k = 0; k < FIELD_BUFFER_MANY; k++) { + for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) + memset(peasycap->field_buffer[k][m].pgo, 0, PAGE_SIZE); + } + for (k = 0; k < FRAME_BUFFER_MANY; k++) { + for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) + memset(peasycap->frame_buffer[k][m].pgo, 0, PAGE_SIZE); + } + peasycap->field_page = 0; + peasycap->field_read = 0; + peasycap->field_fill = 0; + + peasycap->frame_read = 0; + peasycap->frame_fill = 0; + for (k = 0; k < peasycap->input; k++) { + (peasycap->frame_fill)++; + if (peasycap->frame_buffer_many <= peasycap->frame_fill) + peasycap->frame_fill = 0; + } + peasycap->input = input; + select_input(peasycap->pusb_device, peasycap->input, 9); +/*---------------------------------------------------------------------------*/ + if (input == peasycap->inputset[input].input) { + off = peasycap->inputset[input].standard_offset; + if (off != peasycap->standard_offset) { + rc = adjust_standard(peasycap, + easycap_standard[off].v4l2_standard.id); + if (rc) { + SAM("ERROR: adjust_standard() rc = %i\n", rc); + return -EFAULT; + } + JOM(8, "%i=peasycap->standard_offset\n", + peasycap->standard_offset); + } else { + JOM(8, "%i=peasycap->standard_offset unchanged\n", + peasycap->standard_offset); + } + off = peasycap->inputset[input].format_offset; + if (off != peasycap->format_offset) { + struct v4l2_pix_format *pix = + &easycap_format[off].v4l2_format.fmt.pix; + rc = adjust_format(peasycap, + pix->width, pix->height, + pix->pixelformat, pix->field, false); + if (0 > rc) { + SAM("ERROR: adjust_format() rc = %i\n", rc); + return -EFAULT; + } + JOM(8, "%i=peasycap->format_offset\n", + peasycap->format_offset); + } else { + JOM(8, "%i=peasycap->format_offset unchanged\n", + peasycap->format_offset); + } + mood = peasycap->inputset[input].brightness; + if (mood != peasycap->brightness) { + rc = adjust_brightness(peasycap, mood); + if (rc) { + SAM("ERROR: adjust_brightness rc = %i\n", rc); + return -EFAULT; + } + JOM(8, "%i=peasycap->brightness\n", + peasycap->brightness); + } + mood = peasycap->inputset[input].contrast; + if (mood != peasycap->contrast) { + rc = adjust_contrast(peasycap, mood); + if (rc) { + SAM("ERROR: adjust_contrast rc = %i\n", rc); + return -EFAULT; + } + JOM(8, "%i=peasycap->contrast\n", peasycap->contrast); + } + mood = peasycap->inputset[input].saturation; + if (mood != peasycap->saturation) { + rc = adjust_saturation(peasycap, mood); + if (rc) { + SAM("ERROR: adjust_saturation rc = %i\n", rc); + return -EFAULT; + } + JOM(8, "%i=peasycap->saturation\n", + peasycap->saturation); + } + mood = peasycap->inputset[input].hue; + if (mood != peasycap->hue) { + rc = adjust_hue(peasycap, mood); + if (rc) { + SAM("ERROR: adjust_hue rc = %i\n", rc); + return -EFAULT; + } + JOM(8, "%i=peasycap->hue\n", peasycap->hue); + } + } else { + SAM("MISTAKE: easycap.inputset[%i] unpopulated\n", input); + return -ENOENT; + } +/*---------------------------------------------------------------------------*/ + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -ENODEV; + } + rc = usb_set_interface(peasycap->pusb_device, + peasycap->video_interface, + peasycap->video_altsetting_on); + if (rc) { + SAM("ERROR: usb_set_interface() rc = %i\n", rc); + return -EFAULT; + } + rc = start_100(peasycap->pusb_device); + if (rc) { + SAM("ERROR: start_100() rc = %i\n", rc); + return -EFAULT; + } + if (resubmit) + submit_video_urbs(peasycap); + + peasycap->video_isoc_sequence = VIDEO_ISOC_BUFFER_MANY - 1; + peasycap->video_idle = video_idlenow; + peasycap->audio_idle = audio_idlenow; + peasycap->video_junk = 0; + + return 0; +} +/*****************************************************************************/ +int submit_video_urbs(struct easycap *peasycap) +{ + struct data_urb *pdata_urb; + struct urb *purb; + struct list_head *plist_head; + int j, isbad, nospc, m, rc; + int isbuf; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + + if (!peasycap->purb_video_head) { + SAY("ERROR: peasycap->urb_video_head uninitialized\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAY("ERROR: peasycap->pusb_device is NULL\n"); + return -ENODEV; + } + if (!peasycap->video_isoc_streaming) { + JOM(4, "submission of all video urbs\n"); + isbad = 0; nospc = 0; m = 0; + list_for_each(plist_head, (peasycap->purb_video_head)) { + pdata_urb = list_entry(plist_head, + struct data_urb, list_head); + if (pdata_urb && pdata_urb->purb) { + purb = pdata_urb->purb; + isbuf = pdata_urb->isbuf; + purb->interval = 1; + purb->dev = peasycap->pusb_device; + purb->pipe = + usb_rcvisocpipe(peasycap->pusb_device, + peasycap->video_endpointnumber); + purb->transfer_flags = URB_ISO_ASAP; + purb->transfer_buffer = + peasycap->video_isoc_buffer[isbuf].pgo; + purb->transfer_buffer_length = + peasycap->video_isoc_buffer_size; + purb->complete = easycap_complete; + purb->context = peasycap; + purb->start_frame = 0; + purb->number_of_packets = + peasycap->video_isoc_framesperdesc; + + for (j = 0; j < peasycap->video_isoc_framesperdesc; j++) { + purb->iso_frame_desc[j]. offset = + j * peasycap->video_isoc_maxframesize; + purb->iso_frame_desc[j]. length = + peasycap->video_isoc_maxframesize; + } + + rc = usb_submit_urb(purb, GFP_KERNEL); + if (rc) { + isbad++; + SAM("ERROR: usb_submit_urb() failed " + "for urb with rc:-%s\n", + strerror(rc)); + if (rc == -ENOSPC) + nospc++; + } else { + m++; + } + } else { + isbad++; + } + } + if (nospc) { + SAM("-ENOSPC=usb_submit_urb() for %i urbs\n", nospc); + SAM("..... possibly inadequate USB bandwidth\n"); + peasycap->video_eof = 1; + } + + if (isbad) { + JOM(4, "attempting cleanup instead of submitting\n"); + list_for_each(plist_head, (peasycap->purb_video_head)) { + pdata_urb = list_entry(plist_head, + struct data_urb, list_head); + if (pdata_urb) { + purb = pdata_urb->purb; + if (purb) + usb_kill_urb(purb); + } + } + peasycap->video_isoc_streaming = 0; + } else { + peasycap->video_isoc_streaming = 1; + JOM(4, "submitted %i video urbs\n", m); + } + } else { + JOM(4, "already streaming video urbs\n"); + } + return 0; +} +/*****************************************************************************/ +int kill_video_urbs(struct easycap *peasycap) +{ + int m; + struct list_head *plist_head; + struct data_urb *pdata_urb; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->video_isoc_streaming) { + JOM(8, "%i=video_isoc_streaming, no video urbs killed\n", + peasycap->video_isoc_streaming); + return 0; + } + if (!peasycap->purb_video_head) { + SAM("ERROR: peasycap->purb_video_head is NULL\n"); + return -EFAULT; + } + + peasycap->video_isoc_streaming = 0; + JOM(4, "killing video urbs\n"); + m = 0; + list_for_each(plist_head, (peasycap->purb_video_head)) { + pdata_urb = list_entry(plist_head, struct data_urb, list_head); + if (pdata_urb && pdata_urb->purb) { + usb_kill_urb(pdata_urb->purb); + m++; + } + } + JOM(4, "%i video urbs killed\n", m); + + return 0; +} +/****************************************************************************/ +/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ +/*--------------------------------------------------------------------------*/ +static int easycap_open_noinode(struct file *file) +{ + return easycap_open(NULL, file); +} + +static int videodev_release(struct video_device *pvideo_device) +{ + struct easycap *peasycap; + + peasycap = video_get_drvdata(pvideo_device); + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + SAY("ending unsuccessfully\n"); + return -EFAULT; + } + if (0 != kill_video_urbs(peasycap)) { + SAM("ERROR: kill_video_urbs() failed\n"); + return -EFAULT; + } + JOM(4, "ending successfully\n"); + return 0; +} +/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ +/*****************************************************************************/ +/*--------------------------------------------------------------------------*/ +/* + * THIS FUNCTION IS CALLED FROM WITHIN easycap_usb_disconnect() AND IS + * PROTECTED BY SEMAPHORES SET AND CLEARED BY easycap_usb_disconnect(). + * + * BY THIS STAGE THE DEVICE HAS ALREADY BEEN PHYSICALLY UNPLUGGED, SO + * peasycap->pusb_device IS NO LONGER VALID. + */ +/*---------------------------------------------------------------------------*/ +static void easycap_delete(struct kref *pkref) +{ + struct easycap *peasycap; + struct data_urb *pdata_urb; + struct list_head *plist_head, *plist_next; + int k, m, gone, kd; + int allocation_video_urb; + int allocation_video_page; + int allocation_video_struct; + int allocation_audio_urb; + int allocation_audio_page; + int allocation_audio_struct; + int registered_video, registered_audio; + + peasycap = container_of(pkref, struct easycap, kref); + if (!peasycap) { + SAM("ERROR: peasycap is NULL: cannot perform deletions\n"); + return; + } + kd = isdongle(peasycap); +/*---------------------------------------------------------------------------*/ +/* + * FREE VIDEO. + */ +/*---------------------------------------------------------------------------*/ + if (peasycap->purb_video_head) { + JOM(4, "freeing video urbs\n"); + m = 0; + list_for_each(plist_head, (peasycap->purb_video_head)) { + pdata_urb = list_entry(plist_head, + struct data_urb, list_head); + if (!pdata_urb) { + JOM(4, "ERROR: pdata_urb is NULL\n"); + } else { + if (pdata_urb->purb) { + usb_free_urb(pdata_urb->purb); + pdata_urb->purb = NULL; + peasycap->allocation_video_urb -= 1; + m++; + } + } + } + + JOM(4, "%i video urbs freed\n", m); +/*---------------------------------------------------------------------------*/ + JOM(4, "freeing video data_urb structures.\n"); + m = 0; + list_for_each_safe(plist_head, plist_next, + peasycap->purb_video_head) { + pdata_urb = list_entry(plist_head, + struct data_urb, list_head); + if (pdata_urb) { + peasycap->allocation_video_struct -= + sizeof(struct data_urb); + kfree(pdata_urb); + pdata_urb = NULL; + m++; + } + } + JOM(4, "%i video data_urb structures freed\n", m); + JOM(4, "setting peasycap->purb_video_head=NULL\n"); + peasycap->purb_video_head = NULL; + } +/*---------------------------------------------------------------------------*/ + JOM(4, "freeing video isoc buffers.\n"); + m = 0; + for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) { + if (peasycap->video_isoc_buffer[k].pgo) { + free_pages((unsigned long) + peasycap->video_isoc_buffer[k].pgo, + VIDEO_ISOC_ORDER); + peasycap->video_isoc_buffer[k].pgo = NULL; + peasycap->allocation_video_page -= + BIT(VIDEO_ISOC_ORDER); + m++; + } + } + JOM(4, "isoc video buffers freed: %i pages\n", + m * (0x01 << VIDEO_ISOC_ORDER)); +/*---------------------------------------------------------------------------*/ + JOM(4, "freeing video field buffers.\n"); + gone = 0; + for (k = 0; k < FIELD_BUFFER_MANY; k++) { + for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) { + if (peasycap->field_buffer[k][m].pgo) { + free_page((unsigned long) + peasycap->field_buffer[k][m].pgo); + peasycap->field_buffer[k][m].pgo = NULL; + peasycap->allocation_video_page -= 1; + gone++; + } + } + } + JOM(4, "video field buffers freed: %i pages\n", gone); +/*---------------------------------------------------------------------------*/ + JOM(4, "freeing video frame buffers.\n"); + gone = 0; + for (k = 0; k < FRAME_BUFFER_MANY; k++) { + for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) { + if (peasycap->frame_buffer[k][m].pgo) { + free_page((unsigned long) + peasycap->frame_buffer[k][m].pgo); + peasycap->frame_buffer[k][m].pgo = NULL; + peasycap->allocation_video_page -= 1; + gone++; + } + } + } + JOM(4, "video frame buffers freed: %i pages\n", gone); +/*---------------------------------------------------------------------------*/ +/* + * FREE AUDIO. + */ +/*---------------------------------------------------------------------------*/ + if (peasycap->purb_audio_head) { + JOM(4, "freeing audio urbs\n"); + m = 0; + list_for_each(plist_head, (peasycap->purb_audio_head)) { + pdata_urb = list_entry(plist_head, + struct data_urb, list_head); + if (!pdata_urb) + JOM(4, "ERROR: pdata_urb is NULL\n"); + else { + if (pdata_urb->purb) { + usb_free_urb(pdata_urb->purb); + pdata_urb->purb = NULL; + peasycap->allocation_audio_urb -= 1; + m++; + } + } + } + JOM(4, "%i audio urbs freed\n", m); +/*---------------------------------------------------------------------------*/ + JOM(4, "freeing audio data_urb structures.\n"); + m = 0; + list_for_each_safe(plist_head, plist_next, + peasycap->purb_audio_head) { + pdata_urb = list_entry(plist_head, + struct data_urb, list_head); + if (pdata_urb) { + peasycap->allocation_audio_struct -= + sizeof(struct data_urb); + kfree(pdata_urb); + pdata_urb = NULL; + m++; + } + } + JOM(4, "%i audio data_urb structures freed\n", m); + JOM(4, "setting peasycap->purb_audio_head=NULL\n"); + peasycap->purb_audio_head = NULL; + } +/*---------------------------------------------------------------------------*/ + JOM(4, "freeing audio isoc buffers.\n"); + m = 0; + for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { + if (peasycap->audio_isoc_buffer[k].pgo) { + free_pages((unsigned long) + (peasycap->audio_isoc_buffer[k].pgo), + AUDIO_ISOC_ORDER); + peasycap->audio_isoc_buffer[k].pgo = NULL; + peasycap->allocation_audio_page -= + BIT(AUDIO_ISOC_ORDER); + m++; + } + } + JOM(4, "easyoss_delete(): isoc audio buffers freed: %i pages\n", + m * (0x01 << AUDIO_ISOC_ORDER)); +/*---------------------------------------------------------------------------*/ + JOM(4, "freeing easycap structure.\n"); + allocation_video_urb = peasycap->allocation_video_urb; + allocation_video_page = peasycap->allocation_video_page; + allocation_video_struct = peasycap->allocation_video_struct; + registered_video = peasycap->registered_video; + allocation_audio_urb = peasycap->allocation_audio_urb; + allocation_audio_page = peasycap->allocation_audio_page; + allocation_audio_struct = peasycap->allocation_audio_struct; + registered_audio = peasycap->registered_audio; + + if (0 <= kd && DONGLE_MANY > kd) { + if (mutex_lock_interruptible(&mutex_dongle)) { + SAY("ERROR: cannot down mutex_dongle\n"); + } else { + JOM(4, "locked mutex_dongle\n"); + easycapdc60_dongle[kd].peasycap = NULL; + mutex_unlock(&mutex_dongle); + JOM(4, "unlocked mutex_dongle\n"); + JOT(4, " null-->dongle[%i].peasycap\n", kd); + allocation_video_struct -= sizeof(struct easycap); + } + } else { + SAY("ERROR: cannot purge dongle[].peasycap"); + } + + kfree(peasycap); + +/*---------------------------------------------------------------------------*/ + SAY("%8i=video urbs after all deletions\n", allocation_video_urb); + SAY("%8i=video pages after all deletions\n", allocation_video_page); + SAY("%8i=video structs after all deletions\n", allocation_video_struct); + SAY("%8i=video devices after all deletions\n", registered_video); + SAY("%8i=audio urbs after all deletions\n", allocation_audio_urb); + SAY("%8i=audio pages after all deletions\n", allocation_audio_page); + SAY("%8i=audio structs after all deletions\n", allocation_audio_struct); + SAY("%8i=audio devices after all deletions\n", registered_audio); + + JOT(4, "ending.\n"); + return; +} +/*****************************************************************************/ +static unsigned int easycap_poll(struct file *file, poll_table *wait) +{ + struct easycap *peasycap; + int rc, kd; + + JOT(8, "\n"); + + if (NULL == ((poll_table *)wait)) + JOT(8, "WARNING: poll table pointer is NULL ... continuing\n"); + if (!file) { + SAY("ERROR: file pointer is NULL\n"); + return -ERESTARTSYS; + } + peasycap = file->private_data; + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAY("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } +/*---------------------------------------------------------------------------*/ + kd = isdongle(peasycap); + if (0 <= kd && DONGLE_MANY > kd) { + if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { + SAY("ERROR: cannot down dongle[%i].mutex_video\n", kd); + return -ERESTARTSYS; + } + JOM(4, "locked dongle[%i].mutex_video\n", kd); + /* + * MEANWHILE, easycap_usb_disconnect() MAY HAVE FREED POINTER + * peasycap, IN WHICH CASE A REPEAT CALL TO isdongle() WILL FAIL. + * IF NECESSARY, BAIL OUT. + */ + if (kd != isdongle(peasycap)) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ERESTARTSYS; + } + if (!file) { + SAY("ERROR: file is NULL\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ERESTARTSYS; + } + peasycap = file->private_data; + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ERESTARTSYS; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return -ERESTARTSYS; + } + } else + /* + * IF easycap_usb_disconnect() HAS ALREADY FREED POINTER peasycap + * BEFORE THE ATTEMPT TO ACQUIRE THE SEMAPHORE, isdongle() WILL + * HAVE FAILED. BAIL OUT. + */ + return -ERESTARTSYS; +/*---------------------------------------------------------------------------*/ + rc = easycap_dqbuf(peasycap, 0); + peasycap->polled = 1; + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + if (0 == rc) + return POLLIN | POLLRDNORM; + else + return POLLERR; + } +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * IF mode IS NONZERO THIS ROUTINE RETURNS -EAGAIN RATHER THAN BLOCKING. + */ +/*---------------------------------------------------------------------------*/ +int easycap_dqbuf(struct easycap *peasycap, int mode) +{ + int input, ifield, miss, rc; + + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAY("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } + ifield = 0; + JOM(8, "%i=ifield\n", ifield); +/*---------------------------------------------------------------------------*/ +/* + * CHECK FOR LOST INPUT SIGNAL. + * + * FOR THE FOUR-CVBS EasyCAP, THIS DOES NOT WORK AS EXPECTED. + * IF INPUT 0 IS PRESENT AND SYNC ACQUIRED, UNPLUGGING INPUT 4 DOES NOT + * RESULT IN SETTING BIT 0x40 ON REGISTER 0x1F, PRESUMABLY BECAUSE THERE + * IS FLYWHEELING ON INPUT 0. THE UPSHOT IS: + * + * INPUT 0 PLUGGED, INPUT 4 PLUGGED => SCREEN 0 OK, SCREEN 4 OK + * INPUT 0 PLUGGED, INPUT 4 UNPLUGGED => SCREEN 0 OK, SCREEN 4 BLACK + * INPUT 0 UNPLUGGED, INPUT 4 PLUGGED => SCREEN 0 BARS, SCREEN 4 OK + * INPUT 0 UNPLUGGED, INPUT 4 UNPLUGGED => SCREEN 0 BARS, SCREEN 4 BARS +*/ +/*---------------------------------------------------------------------------*/ + input = peasycap->input; + if (0 <= input && INPUT_MANY > input) { + rc = read_saa(peasycap->pusb_device, 0x1F); + if (0 <= rc) { + if (rc & 0x40) + peasycap->lost[input] += 1; + else + peasycap->lost[input] -= 2; + + if (0 > peasycap->lost[input]) + peasycap->lost[input] = 0; + else if ((2 * VIDEO_LOST_TOLERATE) < peasycap->lost[input]) + peasycap->lost[input] = (2 * VIDEO_LOST_TOLERATE); + } + } +/*---------------------------------------------------------------------------*/ +/* + * WAIT FOR FIELD ifield (0 => TOP, 1 => BOTTOM) + */ +/*---------------------------------------------------------------------------*/ + miss = 0; + while ((peasycap->field_read == peasycap->field_fill) || + (0 != (0xFF00 & peasycap->field_buffer + [peasycap->field_read][0].kount)) || + (ifield != (0x00FF & peasycap->field_buffer + [peasycap->field_read][0].kount))) { + if (mode) + return -EAGAIN; + + JOM(8, "first wait on wq_video, %i=field_read %i=field_fill\n", + peasycap->field_read, peasycap->field_fill); + + if (0 != (wait_event_interruptible(peasycap->wq_video, + (peasycap->video_idle || peasycap->video_eof || + ((peasycap->field_read != peasycap->field_fill) && + (0 == (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) && + (ifield == (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))))))) { + SAM("aborted by signal\n"); + return -EIO; + } + if (peasycap->video_idle) { + JOM(8, "%i=peasycap->video_idle returning -EAGAIN\n", + peasycap->video_idle); + return -EAGAIN; + } + if (peasycap->video_eof) { + JOM(8, "%i=peasycap->video_eof\n", peasycap->video_eof); + #if defined(PERSEVERE) + if (1 == peasycap->status) { + JOM(8, "persevering ...\n"); + peasycap->video_eof = 0; + peasycap->audio_eof = 0; + if (0 != reset(peasycap)) { + JOM(8, " ... failed returning -EIO\n"); + peasycap->video_eof = 1; + peasycap->audio_eof = 1; + kill_video_urbs(peasycap); + return -EIO; + } + peasycap->status = 0; + JOM(8, " ... OK returning -EAGAIN\n"); + return -EAGAIN; + } + #endif /*PERSEVERE*/ + peasycap->video_eof = 1; + peasycap->audio_eof = 1; + kill_video_urbs(peasycap); + JOM(8, "returning -EIO\n"); + return -EIO; + } + miss++; + } + JOM(8, "first awakening on wq_video after %i waits\n", miss); + + rc = field2frame(peasycap); + if (rc) + SAM("ERROR: field2frame() rc = %i\n", rc); +/*---------------------------------------------------------------------------*/ +/* + * WAIT FOR THE OTHER FIELD + */ +/*---------------------------------------------------------------------------*/ + if (ifield) + ifield = 0; + else + ifield = 1; + miss = 0; + while ((peasycap->field_read == peasycap->field_fill) || + (0 != (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) || + (ifield != (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))) { + if (mode) + return -EAGAIN; + + JOM(8, "second wait on wq_video %i=field_read %i=field_fill\n", + peasycap->field_read, peasycap->field_fill); + if (0 != (wait_event_interruptible(peasycap->wq_video, + (peasycap->video_idle || peasycap->video_eof || + ((peasycap->field_read != peasycap->field_fill) && + (0 == (0xFF00 & peasycap->field_buffer[peasycap->field_read][0].kount)) && + (ifield == (0x00FF & peasycap->field_buffer[peasycap->field_read][0].kount))))))) { + SAM("aborted by signal\n"); + return -EIO; + } + if (peasycap->video_idle) { + JOM(8, "%i=peasycap->video_idle returning -EAGAIN\n", + peasycap->video_idle); + return -EAGAIN; + } + if (peasycap->video_eof) { + JOM(8, "%i=peasycap->video_eof\n", peasycap->video_eof); +#if defined(PERSEVERE) + if (1 == peasycap->status) { + JOM(8, "persevering ...\n"); + peasycap->video_eof = 0; + peasycap->audio_eof = 0; + if (0 != reset(peasycap)) { + JOM(8, " ... failed returning -EIO\n"); + peasycap->video_eof = 1; + peasycap->audio_eof = 1; + kill_video_urbs(peasycap); + return -EIO; + } + peasycap->status = 0; + JOM(8, " ... OK ... returning -EAGAIN\n"); + return -EAGAIN; + } +#endif /*PERSEVERE*/ + peasycap->video_eof = 1; + peasycap->audio_eof = 1; + kill_video_urbs(peasycap); + JOM(8, "returning -EIO\n"); + return -EIO; + } + miss++; + } + JOM(8, "second awakening on wq_video after %i waits\n", miss); + + rc = field2frame(peasycap); + if (rc) + SAM("ERROR: field2frame() rc = %i\n", rc); +/*---------------------------------------------------------------------------*/ +/* + * WASTE THIS FRAME +*/ +/*---------------------------------------------------------------------------*/ + if (peasycap->skip) { + peasycap->skipped++; + if (peasycap->skip != peasycap->skipped) + return peasycap->skip - peasycap->skipped; + else + peasycap->skipped = 0; + } +/*---------------------------------------------------------------------------*/ + peasycap->frame_read = peasycap->frame_fill; + peasycap->queued[peasycap->frame_read] = 0; + peasycap->done[peasycap->frame_read] = V4L2_BUF_FLAG_DONE; + + peasycap->frame_fill++; + if (peasycap->frame_buffer_many <= peasycap->frame_fill) + peasycap->frame_fill = 0; + + if (0x01 & easycap_standard[peasycap->standard_offset].mask) + peasycap->frame_buffer[peasycap->frame_read][0].kount = + V4L2_FIELD_TOP; + else + peasycap->frame_buffer[peasycap->frame_read][0].kount = + V4L2_FIELD_BOTTOM; + + + JOM(8, "setting: %i=peasycap->frame_read\n", peasycap->frame_read); + JOM(8, "bumped to: %i=peasycap->frame_fill\n", peasycap->frame_fill); + + return 0; +} +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * BY DEFINITION, odd IS true FOR THE FIELD OCCUPYING LINES 1,3,5,...,479 + * odd IS false FOR THE FIELD OCCUPYING LINES 0,2,4,...,478 + * + * WHEN BOOLEAN PARAMETER decimatepixel IS true, ONLY THE FIELD FOR WHICH + * odd==false IS TRANSFERRED TO THE FRAME BUFFER. + * + * THE BOOLEAN PARAMETER offerfields IS true ONLY WHEN THE USER PROGRAM + * CHOOSES THE OPTION V4L2_FIELD_INTERLACED. + */ +/*---------------------------------------------------------------------------*/ +int +field2frame(struct easycap *peasycap) +{ + + void *pex, *pad; + int kex, kad, mex, mad, rex, rad, rad2; + int c2, c3, w2, w3, cz, wz; + int rc, bytesperpixel, multiplier; + int much, more, over, rump, caches, input; + u8 mask, margin; + bool odd, isuy, decimatepixel, offerfields, badinput; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + + badinput = false; + input = 0x07 & peasycap->field_buffer[peasycap->field_read][0].input; + + JOM(8, "===== parity %i, input 0x%02X, field buffer %i --> " + "frame buffer %i\n", + peasycap->field_buffer[peasycap->field_read][0].kount, + peasycap->field_buffer[peasycap->field_read][0].input, + peasycap->field_read, peasycap->frame_fill); + JOM(8, "===== %i=bytesperpixel\n", peasycap->bytesperpixel); + if (peasycap->offerfields) + JOM(8, "===== offerfields\n"); + +/*---------------------------------------------------------------------------*/ +/* + * REJECT OR CLEAN BAD FIELDS + */ +/*---------------------------------------------------------------------------*/ + if (peasycap->field_read == peasycap->field_fill) { + SAM("ERROR: on entry, still filling field buffer %i\n", + peasycap->field_read); + return 0; + } +#ifdef EASYCAP_TESTCARD + easycap_testcard(peasycap, peasycap->field_read); +#else + if (0 <= input && INPUT_MANY > input) { + if (easycap_bars && VIDEO_LOST_TOLERATE <= peasycap->lost[input]) + easycap_testcard(peasycap, peasycap->field_read); + } +#endif /*EASYCAP_TESTCARD*/ +/*---------------------------------------------------------------------------*/ + + offerfields = peasycap->offerfields; + bytesperpixel = peasycap->bytesperpixel; + decimatepixel = peasycap->decimatepixel; + + if ((2 != bytesperpixel) && + (3 != bytesperpixel) && + (4 != bytesperpixel)) { + SAM("MISTAKE: %i=bytesperpixel\n", bytesperpixel); + return -EFAULT; + } + if (decimatepixel) + multiplier = 2; + else + multiplier = 1; + + w2 = 2 * multiplier * (peasycap->width); + w3 = bytesperpixel * multiplier * (peasycap->width); + wz = multiplier * (peasycap->height) * + multiplier * (peasycap->width); + + kex = peasycap->field_read; mex = 0; + kad = peasycap->frame_fill; mad = 0; + + pex = peasycap->field_buffer[kex][0].pgo; rex = PAGE_SIZE; + pad = peasycap->frame_buffer[kad][0].pgo; rad = PAGE_SIZE; + odd = !!(peasycap->field_buffer[kex][0].kount); + + if (odd && (!decimatepixel)) { + JOM(8, "initial skipping %4i bytes p.%4i\n", + w3/multiplier, mad); + pad += (w3 / multiplier); rad -= (w3 / multiplier); + } + isuy = true; + mask = 0; rump = 0; caches = 0; + + cz = 0; + while (cz < wz) { + /* + * PROCESS ONE LINE OF FRAME AT FULL RESOLUTION: + * READ w2 BYTES FROM FIELD BUFFER, + * WRITE w3 BYTES TO FRAME BUFFER + */ + if (!decimatepixel) { + over = w2; + do { + much = over; more = 0; + margin = 0; mask = 0x00; + if (rex < much) + much = rex; + rump = 0; + + if (much % 2) { + SAM("MISTAKE: much is odd\n"); + return -EFAULT; + } + + more = (bytesperpixel * + much) / 2; +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + if (1 < bytesperpixel) { + if (rad * 2 < much * bytesperpixel) { + /* + * INJUDICIOUS ALTERATION OF + * THIS STATEMENT BLOCK WILL + * CAUSE BREAKAGE. BEWARE. + */ + rad2 = rad + bytesperpixel - 1; + much = ((((2 * rad2)/bytesperpixel)/2) * 2); + rump = ((bytesperpixel * much) / 2) - rad; + more = rad; + } + mask = (u8)rump; + margin = 0; + if (much == rex) { + mask |= 0x04; + if ((mex + 1) < FIELD_BUFFER_SIZE / PAGE_SIZE) + margin = *((u8 *)(peasycap->field_buffer[kex][mex + 1].pgo)); + else + mask |= 0x08; + } + } else { + SAM("MISTAKE: %i=bytesperpixel\n", + bytesperpixel); + return -EFAULT; + } + if (rump) + caches++; + if (badinput) { + JOM(8, "ERROR: 0x%02X=->field_buffer" + "[%i][%i].input, " + "0x%02X=(0x08|->input)\n", + peasycap->field_buffer + [kex][mex].input, kex, mex, + (0x08|peasycap->input)); + } + rc = redaub(peasycap, pad, pex, much, more, + mask, margin, isuy); + if (0 > rc) { + SAM("ERROR: redaub() failed\n"); + return -EFAULT; + } + if (much % 4) + isuy = !isuy; + + over -= much; cz += much; + pex += much; rex -= much; + if (!rex) { + mex++; + pex = peasycap->field_buffer[kex][mex].pgo; + rex = PAGE_SIZE; + if (peasycap->field_buffer[kex][mex].input != (0x08|peasycap->input)) + badinput = true; + } + pad += more; + rad -= more; + if (!rad) { + mad++; + pad = peasycap->frame_buffer[kad][mad].pgo; + rad = PAGE_SIZE; + if (rump) { + pad += rump; + rad -= rump; + } + } + } while (over); +/*---------------------------------------------------------------------------*/ +/* + * SKIP w3 BYTES IN TARGET FRAME BUFFER, + * UNLESS IT IS THE LAST LINE OF AN ODD FRAME + */ +/*---------------------------------------------------------------------------*/ + if (!odd || (cz != wz)) { + over = w3; + do { + if (!rad) { + mad++; + pad = peasycap->frame_buffer + [kad][mad].pgo; + rad = PAGE_SIZE; + } + more = over; + if (rad < more) + more = rad; + over -= more; + pad += more; + rad -= more; + } while (over); + } +/*---------------------------------------------------------------------------*/ +/* + * PROCESS ONE LINE OF FRAME AT REDUCED RESOLUTION: + * ONLY IF false==odd, + * READ w2 BYTES FROM FIELD BUFFER, + * WRITE w3 / 2 BYTES TO FRAME BUFFER + */ +/*---------------------------------------------------------------------------*/ + } else if (!odd) { + over = w2; + do { + much = over; more = 0; margin = 0; mask = 0x00; + if (rex < much) + much = rex; + rump = 0; + + if (much % 2) { + SAM("MISTAKE: much is odd\n"); + return -EFAULT; + } + + more = (bytesperpixel * much) / 4; +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + if (1 < bytesperpixel) { + if (rad * 4 < much * bytesperpixel) { + /* + * INJUDICIOUS ALTERATION OF + * THIS STATEMENT BLOCK + * WILL CAUSE BREAKAGE. + * BEWARE. + */ + rad2 = rad + bytesperpixel - 1; + much = ((((2 * rad2) / bytesperpixel) / 2) * 4); + rump = ((bytesperpixel * much) / 4) - rad; + more = rad; + } + mask = (u8)rump; + margin = 0; + if (much == rex) { + mask |= 0x04; + if ((mex + 1) < FIELD_BUFFER_SIZE / PAGE_SIZE) + margin = *((u8 *)(peasycap->field_buffer[kex][mex + 1].pgo)); + else + mask |= 0x08; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + } else { + SAM("MISTAKE: %i=bytesperpixel\n", + bytesperpixel); + return -EFAULT; + } +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + if (rump) + caches++; + + if (badinput) { + JOM(8, "ERROR: 0x%02X=->field_buffer" + "[%i][%i].input, " + "0x%02X=(0x08|->input)\n", + peasycap->field_buffer + [kex][mex].input, kex, mex, + (0x08|peasycap->input)); + } + rc = redaub(peasycap, pad, pex, much, more, + mask, margin, isuy); + if (0 > rc) { + SAM("ERROR: redaub() failed\n"); + return -EFAULT; + } + over -= much; cz += much; + pex += much; rex -= much; + if (!rex) { + mex++; + pex = peasycap->field_buffer[kex][mex].pgo; + rex = PAGE_SIZE; + if (peasycap->field_buffer[kex][mex].input != + (0x08|peasycap->input)) + badinput = true; + } + pad += more; + rad -= more; + if (!rad) { + mad++; + pad = peasycap->frame_buffer[kad][mad].pgo; + rad = PAGE_SIZE; + if (rump) { + pad += rump; + rad -= rump; + } + } + } while (over); +/*---------------------------------------------------------------------------*/ +/* + * OTHERWISE JUST + * READ w2 BYTES FROM FIELD BUFFER AND DISCARD THEM + */ +/*---------------------------------------------------------------------------*/ + } else { + over = w2; + do { + if (!rex) { + mex++; + pex = peasycap->field_buffer[kex][mex].pgo; + rex = PAGE_SIZE; + if (peasycap->field_buffer[kex][mex].input != + (0x08|peasycap->input)) { + JOM(8, "ERROR: 0x%02X=->field_buffer" + "[%i][%i].input, " + "0x%02X=(0x08|->input)\n", + peasycap->field_buffer + [kex][mex].input, kex, mex, + (0x08|peasycap->input)); + badinput = true; + } + } + much = over; + if (rex < much) + much = rex; + over -= much; + cz += much; + pex += much; + rex -= much; + } while (over); + } + } +/*---------------------------------------------------------------------------*/ +/* + * SANITY CHECKS + */ +/*---------------------------------------------------------------------------*/ + c2 = (mex + 1)*PAGE_SIZE - rex; + if (cz != c2) + SAM("ERROR: discrepancy %i in bytes read\n", c2 - cz); + c3 = (mad + 1)*PAGE_SIZE - rad; + + if (!decimatepixel) { + if (bytesperpixel * cz != c3) + SAM("ERROR: discrepancy %i in bytes written\n", + c3 - (bytesperpixel * cz)); + } else { + if (!odd) { + if (bytesperpixel * + cz != (4 * c3)) + SAM("ERROR: discrepancy %i in bytes written\n", + (2*c3)-(bytesperpixel * cz)); + } else { + if (0 != c3) + SAM("ERROR: discrepancy %i " + "in bytes written\n", c3); + } + } + if (rump) + SAM("WORRY: undischarged cache at end of line in frame buffer\n"); + + JOM(8, "===== field2frame(): %i bytes --> %i bytes (incl skip)\n", c2, c3); + JOM(8, "===== field2frame(): %i=mad %i=rad\n", mad, rad); + + if (odd) + JOM(8, "+++++ field2frame(): frame buffer %i is full\n", kad); + + if (peasycap->field_read == peasycap->field_fill) + SAM("WARNING: on exit, filling field buffer %i\n", + peasycap->field_read); + + if (caches) + JOM(8, "%i=caches\n", caches); + return 0; +} +/*---------------------------------------------------------------------------*/ +/* + * DECIMATION AND COLOURSPACE CONVERSION. + * + * THIS ROUTINE REQUIRES THAT ALL THE DATA TO BE READ RESIDES ON ONE PAGE + * AND THAT ALL THE DATA TO BE WRITTEN RESIDES ON ONE (DIFFERENT) PAGE. + * THE CALLING ROUTINE MUST ENSURE THAT THIS REQUIREMENT IS MET, AND MUST + * ALSO ENSURE THAT much IS EVEN. + * + * much BYTES ARE READ, AT LEAST (bytesperpixel * much)/2 BYTES ARE WRITTEN + * IF THERE IS NO DECIMATION, HALF THIS AMOUNT IF THERE IS DECIMATION. + * + * mask IS ZERO WHEN NO SPECIAL BEHAVIOUR REQUIRED. OTHERWISE IT IS SET THUS: + * 0x03 & mask = number of bytes to be written to cache instead of to + * frame buffer + * 0x04 & mask => use argument margin to set the chrominance for last pixel + * 0x08 & mask => do not set the chrominance for last pixel + * + * YUV to RGB CONVERSION IS (OR SHOULD BE) ITU-R BT 601. + * + * THERE IS A LOT OF CODE REPETITION IN THIS ROUTINE IN ORDER TO AVOID + * INEFFICIENT SWITCHING INSIDE INNER LOOPS. REARRANGING THE LOGIC TO + * REDUCE CODE LENGTH WILL GENERALLY IMPAIR RUNTIME PERFORMANCE. BEWARE. + */ +/*---------------------------------------------------------------------------*/ +int +redaub(struct easycap *peasycap, void *pad, void *pex, int much, int more, + u8 mask, u8 margin, bool isuy) +{ + static s32 ay[256], bu[256], rv[256], gu[256], gv[256]; + u8 *pcache; + u8 r, g, b, y, u, v, c, *p2, *p3, *pz, *pr; + int bytesperpixel; + bool byteswaporder, decimatepixel, last; + int j, rump; + s32 tmp; + + if (much % 2) { + SAM("MISTAKE: much is odd\n"); + return -EFAULT; + } + bytesperpixel = peasycap->bytesperpixel; + byteswaporder = peasycap->byteswaporder; + decimatepixel = peasycap->decimatepixel; + +/*---------------------------------------------------------------------------*/ + if (!bu[255]) { + for (j = 0; j < 112; j++) { + tmp = (0xFF00 & (453 * j)) >> 8; + bu[j + 128] = tmp; bu[127 - j] = -tmp; + tmp = (0xFF00 & (359 * j)) >> 8; + rv[j + 128] = tmp; rv[127 - j] = -tmp; + tmp = (0xFF00 & (88 * j)) >> 8; + gu[j + 128] = tmp; gu[127 - j] = -tmp; + tmp = (0xFF00 & (183 * j)) >> 8; + gv[j + 128] = tmp; gv[127 - j] = -tmp; + } + for (j = 0; j < 16; j++) { + bu[j] = bu[16]; rv[j] = rv[16]; + gu[j] = gu[16]; gv[j] = gv[16]; + } + for (j = 240; j < 256; j++) { + bu[j] = bu[239]; rv[j] = rv[239]; + gu[j] = gu[239]; gv[j] = gv[239]; + } + for (j = 16; j < 236; j++) + ay[j] = j; + for (j = 0; j < 16; j++) + ay[j] = ay[16]; + for (j = 236; j < 256; j++) + ay[j] = ay[235]; + JOM(8, "lookup tables are prepared\n"); + } + pcache = peasycap->pcache; + if (!pcache) + pcache = &peasycap->cache[0]; +/*---------------------------------------------------------------------------*/ +/* + * TRANSFER CONTENTS OF CACHE TO THE FRAME BUFFER + */ +/*---------------------------------------------------------------------------*/ + if (!pcache) { + SAM("MISTAKE: pcache is NULL\n"); + return -EFAULT; + } + + if (pcache != &peasycap->cache[0]) + JOM(16, "cache has %i bytes\n", (int)(pcache - &peasycap->cache[0])); + p2 = &peasycap->cache[0]; + p3 = (u8 *)pad - (int)(pcache - &peasycap->cache[0]); + while (p2 < pcache) { + *p3++ = *p2; p2++; + } + pcache = &peasycap->cache[0]; + if (p3 != pad) { + SAM("MISTAKE: pointer misalignment\n"); + return -EFAULT; + } +/*---------------------------------------------------------------------------*/ + rump = (int)(0x03 & mask); + u = 0; v = 0; + p2 = (u8 *)pex; pz = p2 + much; pr = p3 + more; last = false; + p2++; + + if (isuy) + u = *(p2 - 1); + else + v = *(p2 - 1); + + if (rump) + JOM(16, "%4i=much %4i=more %i=rump\n", much, more, rump); + +/*---------------------------------------------------------------------------*/ + switch (bytesperpixel) { + case 2: { + if (!decimatepixel) { + memcpy(pad, pex, (size_t)much); + if (!byteswaporder) { + /* UYVY */ + return 0; + } else { + /* YUYV */ + p3 = (u8 *)pad; pz = p3 + much; + while (pz > p3) { + c = *p3; + *p3 = *(p3 + 1); + *(p3 + 1) = c; + p3 += 2; + } + return 0; + } + } else { + if (!byteswaporder) { + /* UYVY DECIMATED */ + p2 = (u8 *)pex; p3 = (u8 *)pad; pz = p2 + much; + while (pz > p2) { + *p3 = *p2; + *(p3 + 1) = *(p2 + 1); + *(p3 + 2) = *(p2 + 2); + *(p3 + 3) = *(p2 + 3); + p3 += 4; p2 += 8; + } + return 0; + } else { + /* YUYV DECIMATED */ + p2 = (u8 *)pex; p3 = (u8 *)pad; pz = p2 + much; + while (pz > p2) { + *p3 = *(p2 + 1); + *(p3 + 1) = *p2; + *(p3 + 2) = *(p2 + 3); + *(p3 + 3) = *(p2 + 2); + p3 += 4; p2 += 8; + } + return 0; + } + } + break; + } + case 3: + { + if (!decimatepixel) { + if (!byteswaporder) { + /* RGB */ + while (pz > p2) { + if (pr <= (p3 + bytesperpixel)) + last = true; + else + last = false; + y = *p2; + if (last && (0x0C & mask)) { + if (0x04 & mask) { + if (isuy) + v = margin; + else + u = margin; + } else + if (0x08 & mask) + ; + } else { + if (isuy) + v = *(p2 + 1); + else + u = *(p2 + 1); + } + + tmp = ay[(int)y] + rv[(int)v]; + r = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; + g = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] + bu[(int)u]; + b = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + + if (last && rump) { + pcache = &peasycap->cache[0]; + switch (bytesperpixel - rump) { + case 1: { + *p3 = r; + *pcache++ = g; + *pcache++ = b; + break; + } + case 2: { + *p3 = r; + *(p3 + 1) = g; + *pcache++ = b; + break; + } + default: { + SAM("MISTAKE: %i=rump\n", + bytesperpixel - rump); + return -EFAULT; + } + } + } else { + *p3 = r; + *(p3 + 1) = g; + *(p3 + 2) = b; + } + p2 += 2; + if (isuy) + isuy = false; + else + isuy = true; + p3 += bytesperpixel; + } + return 0; + } else { + /* BGR */ + while (pz > p2) { + if (pr <= (p3 + bytesperpixel)) + last = true; + else + last = false; + y = *p2; + if (last && (0x0C & mask)) { + if (0x04 & mask) { + if (isuy) + v = margin; + else + u = margin; + } + else + if (0x08 & mask) + ; + } else { + if (isuy) + v = *(p2 + 1); + else + u = *(p2 + 1); + } + + tmp = ay[(int)y] + rv[(int)v]; + r = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; + g = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] + bu[(int)u]; + b = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + + if (last && rump) { + pcache = &peasycap->cache[0]; + switch (bytesperpixel - rump) { + case 1: { + *p3 = b; + *pcache++ = g; + *pcache++ = r; + break; + } + case 2: { + *p3 = b; + *(p3 + 1) = g; + *pcache++ = r; + break; + } + default: { + SAM("MISTAKE: %i=rump\n", + bytesperpixel - rump); + return -EFAULT; + } + } + } else { + *p3 = b; + *(p3 + 1) = g; + *(p3 + 2) = r; + } + p2 += 2; + if (isuy) + isuy = false; + else + isuy = true; + p3 += bytesperpixel; + } + } + return 0; + } else { + if (!byteswaporder) { + /* RGB DECIMATED */ + while (pz > p2) { + if (pr <= (p3 + bytesperpixel)) + last = true; + else + last = false; + y = *p2; + if (last && (0x0C & mask)) { + if (0x04 & mask) { + if (isuy) + v = margin; + else + u = margin; + } else + if (0x08 & mask) + ; + } else { + if (isuy) + v = *(p2 + 1); + else + u = *(p2 + 1); + } + + if (isuy) { + tmp = ay[(int)y] + rv[(int)v]; + r = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] - gu[(int)u] - + gv[(int)v]; + g = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] + bu[(int)u]; + b = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + + if (last && rump) { + pcache = &peasycap->cache[0]; + switch (bytesperpixel - rump) { + case 1: { + *p3 = r; + *pcache++ = g; + *pcache++ = b; + break; + } + case 2: { + *p3 = r; + *(p3 + 1) = g; + *pcache++ = b; + break; + } + default: { + SAM("MISTAKE: " + "%i=rump\n", + bytesperpixel - rump); + return -EFAULT; + } + } + } else { + *p3 = r; + *(p3 + 1) = g; + *(p3 + 2) = b; + } + isuy = false; + p3 += bytesperpixel; + } else { + isuy = true; + } + p2 += 2; + } + return 0; + } else { + /* BGR DECIMATED */ + while (pz > p2) { + if (pr <= (p3 + bytesperpixel)) + last = true; + else + last = false; + y = *p2; + if (last && (0x0C & mask)) { + if (0x04 & mask) { + if (isuy) + v = margin; + else + u = margin; + } else + if (0x08 & mask) + ; + } else { + if (isuy) + v = *(p2 + 1); + else + u = *(p2 + 1); + } + + if (isuy) { + + tmp = ay[(int)y] + rv[(int)v]; + r = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] - gu[(int)u] - + gv[(int)v]; + g = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] + bu[(int)u]; + b = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + + if (last && rump) { + pcache = &peasycap->cache[0]; + switch (bytesperpixel - rump) { + case 1: { + *p3 = b; + *pcache++ = g; + *pcache++ = r; + break; + } + case 2: { + *p3 = b; + *(p3 + 1) = g; + *pcache++ = r; + break; + } + default: { + SAM("MISTAKE: " + "%i=rump\n", + bytesperpixel - rump); + return -EFAULT; + } + } + } else { + *p3 = b; + *(p3 + 1) = g; + *(p3 + 2) = r; + } + isuy = false; + p3 += bytesperpixel; + } + else + isuy = true; + p2 += 2; + } + return 0; + } + } + break; + } + case 4: + { + if (!decimatepixel) { + if (!byteswaporder) { + /* RGBA */ + while (pz > p2) { + if (pr <= (p3 + bytesperpixel)) + last = true; + else + last = false; + y = *p2; + if (last && (0x0C & mask)) { + if (0x04 & mask) { + if (isuy) + v = margin; + else + u = margin; + } else + if (0x08 & mask) + ; + } else { + if (isuy) + v = *(p2 + 1); + else + u = *(p2 + 1); + } + + tmp = ay[(int)y] + rv[(int)v]; + r = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; + g = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] + bu[(int)u]; + b = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + + if (last && rump) { + pcache = &peasycap->cache[0]; + switch (bytesperpixel - rump) { + case 1: { + *p3 = r; + *pcache++ = g; + *pcache++ = b; + *pcache++ = 0; + break; + } + case 2: { + *p3 = r; + *(p3 + 1) = g; + *pcache++ = b; + *pcache++ = 0; + break; + } + case 3: { + *p3 = r; + *(p3 + 1) = g; + *(p3 + 2) = b; + *pcache++ = 0; + break; + } + default: { + SAM("MISTAKE: %i=rump\n", + bytesperpixel - rump); + return -EFAULT; + } + } + } else { + *p3 = r; + *(p3 + 1) = g; + *(p3 + 2) = b; + *(p3 + 3) = 0; + } + p2 += 2; + if (isuy) + isuy = false; + else + isuy = true; + p3 += bytesperpixel; + } + return 0; + } else { + /* + * BGRA + */ + while (pz > p2) { + if (pr <= (p3 + bytesperpixel)) + last = true; + else + last = false; + y = *p2; + if (last && (0x0C & mask)) { + if (0x04 & mask) { + if (isuy) + v = margin; + else + u = margin; + } else + if (0x08 & mask) + ; + } else { + if (isuy) + v = *(p2 + 1); + else + u = *(p2 + 1); + } + + tmp = ay[(int)y] + rv[(int)v]; + r = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] - gu[(int)u] - gv[(int)v]; + g = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] + bu[(int)u]; + b = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + + if (last && rump) { + pcache = &peasycap->cache[0]; + switch (bytesperpixel - rump) { + case 1: { + *p3 = b; + *pcache++ = g; + *pcache++ = r; + *pcache++ = 0; + break; + } + case 2: { + *p3 = b; + *(p3 + 1) = g; + *pcache++ = r; + *pcache++ = 0; + break; + } + case 3: { + *p3 = b; + *(p3 + 1) = g; + *(p3 + 2) = r; + *pcache++ = 0; + break; + } + default: + SAM("MISTAKE: %i=rump\n", + bytesperpixel - rump); + return -EFAULT; + } + } else { + *p3 = b; + *(p3 + 1) = g; + *(p3 + 2) = r; + *(p3 + 3) = 0; + } + p2 += 2; + if (isuy) + isuy = false; + else + isuy = true; + p3 += bytesperpixel; + } + } + return 0; + } else { + if (!byteswaporder) { + /* + * RGBA DECIMATED + */ + while (pz > p2) { + if (pr <= (p3 + bytesperpixel)) + last = true; + else + last = false; + y = *p2; + if (last && (0x0C & mask)) { + if (0x04 & mask) { + if (isuy) + v = margin; + else + u = margin; + } else + if (0x08 & mask) + ; + } else { + if (isuy) + v = *(p2 + 1); + else + u = *(p2 + 1); + } + + if (isuy) { + + tmp = ay[(int)y] + rv[(int)v]; + r = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] - gu[(int)u] - + gv[(int)v]; + g = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] + bu[(int)u]; + b = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + + if (last && rump) { + pcache = &peasycap->cache[0]; + switch (bytesperpixel - rump) { + case 1: { + *p3 = r; + *pcache++ = g; + *pcache++ = b; + *pcache++ = 0; + break; + } + case 2: { + *p3 = r; + *(p3 + 1) = g; + *pcache++ = b; + *pcache++ = 0; + break; + } + case 3: { + *p3 = r; + *(p3 + 1) = g; + *(p3 + 2) = b; + *pcache++ = 0; + break; + } + default: { + SAM("MISTAKE: " + "%i=rump\n", + bytesperpixel - + rump); + return -EFAULT; + } + } + } else { + *p3 = r; + *(p3 + 1) = g; + *(p3 + 2) = b; + *(p3 + 3) = 0; + } + isuy = false; + p3 += bytesperpixel; + } else + isuy = true; + p2 += 2; + } + return 0; + } else { + /* + * BGRA DECIMATED + */ + while (pz > p2) { + if (pr <= (p3 + bytesperpixel)) + last = true; + else + last = false; + y = *p2; + if (last && (0x0C & mask)) { + if (0x04 & mask) { + if (isuy) + v = margin; + else + u = margin; + } else + if (0x08 & mask) + ; + } else { + if (isuy) + v = *(p2 + 1); + else + u = *(p2 + 1); + } + + if (isuy) { + tmp = ay[(int)y] + rv[(int)v]; + r = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] - gu[(int)u] - + gv[(int)v]; + g = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + tmp = ay[(int)y] + bu[(int)u]; + b = (255 < tmp) ? 255 : ((0 > tmp) ? + 0 : (u8)tmp); + + if (last && rump) { + pcache = &peasycap->cache[0]; + switch (bytesperpixel - rump) { + case 1: { + *p3 = b; + *pcache++ = g; + *pcache++ = r; + *pcache++ = 0; + break; + } + case 2: { + *p3 = b; + *(p3 + 1) = g; + *pcache++ = r; + *pcache++ = 0; + break; + } + case 3: { + *p3 = b; + *(p3 + 1) = g; + *(p3 + 2) = r; + *pcache++ = 0; + break; + } + default: { + SAM("MISTAKE: " + "%i=rump\n", + bytesperpixel - rump); + return -EFAULT; + } + } + } else { + *p3 = b; + *(p3 + 1) = g; + *(p3 + 2) = r; + *(p3 + 3) = 0; + } + isuy = false; + p3 += bytesperpixel; + } else + isuy = true; + p2 += 2; + } + return 0; + } + } + break; + } + default: { + SAM("MISTAKE: %i=bytesperpixel\n", bytesperpixel); + return -EFAULT; + } + } + return 0; +} +/*****************************************************************************/ +/* + * SEE CORBET ET AL. "LINUX DEVICE DRIVERS", 3rd EDITION, PAGES 430-434 + */ +/*****************************************************************************/ +static void easycap_vma_open(struct vm_area_struct *pvma) +{ + struct easycap *peasycap; + + peasycap = pvma->vm_private_data; + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return; + } + peasycap->vma_many++; + JOT(8, "%i=peasycap->vma_many\n", peasycap->vma_many); + return; +} +/*****************************************************************************/ +static void easycap_vma_close(struct vm_area_struct *pvma) +{ + struct easycap *peasycap; + + peasycap = pvma->vm_private_data; + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return; + } + peasycap->vma_many--; + JOT(8, "%i=peasycap->vma_many\n", peasycap->vma_many); + return; +} +/*****************************************************************************/ +static int easycap_vma_fault(struct vm_area_struct *pvma, struct vm_fault *pvmf) +{ + int k, m, retcode; + void *pbuf; + struct page *page; + struct easycap *peasycap; + + retcode = VM_FAULT_NOPAGE; + + if (!pvma) { + SAY("pvma is NULL\n"); + return retcode; + } + if (!pvmf) { + SAY("pvmf is NULL\n"); + return retcode; + } + + k = (pvmf->pgoff) / (FRAME_BUFFER_SIZE/PAGE_SIZE); + m = (pvmf->pgoff) % (FRAME_BUFFER_SIZE/PAGE_SIZE); + + if (!m) + JOT(4, "%4i=k, %4i=m\n", k, m); + else + JOT(16, "%4i=k, %4i=m\n", k, m); + + if ((0 > k) || (FRAME_BUFFER_MANY <= k)) { + SAY("ERROR: buffer index %i out of range\n", k); + return retcode; + } + if ((0 > m) || (FRAME_BUFFER_SIZE/PAGE_SIZE <= m)) { + SAY("ERROR: page number %i out of range\n", m); + return retcode; + } + peasycap = pvma->vm_private_data; + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return retcode; + } +/*---------------------------------------------------------------------------*/ + pbuf = peasycap->frame_buffer[k][m].pgo; + if (!pbuf) { + SAM("ERROR: pbuf is NULL\n"); + return retcode; + } + page = virt_to_page(pbuf); + if (!page) { + SAM("ERROR: page is NULL\n"); + return retcode; + } + get_page(page); +/*---------------------------------------------------------------------------*/ + if (!page) { + SAM("ERROR: page is NULL after get_page(page)\n"); + } else { + pvmf->page = page; + retcode = VM_FAULT_MINOR; + } + return retcode; +} + +static const struct vm_operations_struct easycap_vm_ops = { + .open = easycap_vma_open, + .close = easycap_vma_close, + .fault = easycap_vma_fault, +}; + +static int easycap_mmap(struct file *file, struct vm_area_struct *pvma) +{ + JOT(8, "\n"); + + pvma->vm_ops = &easycap_vm_ops; + pvma->vm_flags |= VM_RESERVED; + if (file) + pvma->vm_private_data = file->private_data; + easycap_vma_open(pvma); + return 0; +} +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * ON COMPLETION OF A VIDEO URB ITS DATA IS COPIED TO THE FIELD BUFFERS + * PROVIDED peasycap->video_idle IS ZERO. REGARDLESS OF THIS BEING TRUE, + * IT IS RESUBMITTED PROVIDED peasycap->video_isoc_streaming IS NOT ZERO. + * + * THIS FUNCTION IS AN INTERRUPT SERVICE ROUTINE AND MUST NOT SLEEP. + * + * INFORMATION ABOUT THE VALIDITY OF THE CONTENTS OF THE FIELD BUFFER ARE + * STORED IN THE TWO-BYTE STATUS PARAMETER + * peasycap->field_buffer[peasycap->field_fill][0].kount + * NOTICE THAT THE INFORMATION IS STORED ONLY WITH PAGE 0 OF THE FIELD BUFFER. + * + * THE LOWER BYTE CONTAINS THE FIELD PARITY BYTE FURNISHED BY THE SAA7113H + * CHIP. + * + * THE UPPER BYTE IS ZERO IF NO PROBLEMS, OTHERWISE: + * 0 != (kount & 0x8000) => AT LEAST ONE URB COMPLETED WITH ERRORS + * 0 != (kount & 0x4000) => BUFFER HAS TOO MUCH DATA + * 0 != (kount & 0x2000) => BUFFER HAS NOT ENOUGH DATA + * 0 != (kount & 0x1000) => BUFFER HAS DATA FROM DISPARATE INPUTS + * 0 != (kount & 0x0400) => RESERVED + * 0 != (kount & 0x0200) => FIELD BUFFER NOT YET CHECKED + * 0 != (kount & 0x0100) => BUFFER HAS TWO EXTRA BYTES - WHY? + */ +/*---------------------------------------------------------------------------*/ +static void easycap_complete(struct urb *purb) +{ + struct easycap *peasycap; + struct data_buffer *pfield_buffer; + char errbuf[16]; + int i, more, much, leap, rc, last; + int videofieldamount; + unsigned int override, bad; + int framestatus, framelength, frameactual, frameoffset; + u8 *pu; + + if (!purb) { + SAY("ERROR: easycap_complete(): purb is NULL\n"); + return; + } + peasycap = purb->context; + if (!peasycap) { + SAY("ERROR: easycap_complete(): peasycap is NULL\n"); + return; + } + if (peasycap->video_eof) + return; + for (i = 0; i < VIDEO_ISOC_BUFFER_MANY; i++) + if (purb->transfer_buffer == peasycap->video_isoc_buffer[i].pgo) + break; + JOM(16, "%2i=urb\n", i); + last = peasycap->video_isoc_sequence; + if ((((VIDEO_ISOC_BUFFER_MANY - 1) == last) && (0 != i)) || + (((VIDEO_ISOC_BUFFER_MANY - 1) != last) && ((last + 1) != i))) { + JOM(16, "ERROR: out-of-order urbs %i,%i ... continuing\n", + last, i); + } + peasycap->video_isoc_sequence = i; + + if (peasycap->video_idle) { + JOM(16, "%i=video_idle %i=video_isoc_streaming\n", + peasycap->video_idle, peasycap->video_isoc_streaming); + if (peasycap->video_isoc_streaming) { + rc = usb_submit_urb(purb, GFP_ATOMIC); + if (rc) { + SAM("%s:%d ENOMEM\n", strerror(rc), rc); + if (-ENODEV != rc) + SAM("ERROR: while %i=video_idle, " + "usb_submit_urb() " + "failed with rc:\n", + peasycap->video_idle); + } + } + return; + } + override = 0; +/*---------------------------------------------------------------------------*/ + if (FIELD_BUFFER_MANY <= peasycap->field_fill) { + SAM("ERROR: bad peasycap->field_fill\n"); + return; + } + if (purb->status) { + if ((-ESHUTDOWN == purb->status) || (-ENOENT == purb->status)) { + JOM(8, "urb status -ESHUTDOWN or -ENOENT\n"); + return; + } + + (peasycap->field_buffer[peasycap->field_fill][0].kount) |= 0x8000 ; + SAM("ERROR: bad urb status -%s: %d\n", + strerror(purb->status), purb->status); +/*---------------------------------------------------------------------------*/ + } else { + for (i = 0; i < purb->number_of_packets; i++) { + if (0 != purb->iso_frame_desc[i].status) { + (peasycap->field_buffer + [peasycap->field_fill][0].kount) |= 0x8000 ; + /* FIXME: 1. missing '-' check boundaries */ + strcpy(&errbuf[0], + strerror(purb->iso_frame_desc[i].status)); + } + framestatus = purb->iso_frame_desc[i].status; + framelength = purb->iso_frame_desc[i].length; + frameactual = purb->iso_frame_desc[i].actual_length; + frameoffset = purb->iso_frame_desc[i].offset; + + JOM(16, "frame[%2i]:" + "%4i=status " + "%4i=actual " + "%4i=length " + "%5i=offset\n", + i, framestatus, frameactual, framelength, frameoffset); + if (!purb->iso_frame_desc[i].status) { + more = purb->iso_frame_desc[i].actual_length; + pfield_buffer = &peasycap->field_buffer + [peasycap->field_fill][peasycap->field_page]; + videofieldamount = (peasycap->field_page * + PAGE_SIZE) + + (int)(pfield_buffer->pto - pfield_buffer->pgo); + if (4 == more) + peasycap->video_mt++; + if (4 < more) { + if (peasycap->video_mt) { + JOM(8, "%4i empty video urb frames\n", + peasycap->video_mt); + peasycap->video_mt = 0; + } + if (FIELD_BUFFER_MANY <= peasycap->field_fill) { + SAM("ERROR: bad peasycap->field_fill\n"); + return; + } + if (FIELD_BUFFER_SIZE/PAGE_SIZE <= + peasycap->field_page) { + SAM("ERROR: bad peasycap->field_page\n"); + return; + } + pfield_buffer = &peasycap->field_buffer + [peasycap->field_fill][peasycap->field_page]; + pu = (u8 *)(purb->transfer_buffer + + purb->iso_frame_desc[i].offset); + if (0x80 & *pu) + leap = 8; + else + leap = 4; +/*--------------------------------------------------------------------------*/ +/* + * EIGHT-BYTE END-OF-VIDEOFIELD MARKER. + * NOTE: A SUCCESSION OF URB FRAMES FOLLOWING THIS ARE EMPTY, + * CORRESPONDING TO THE FIELD FLYBACK (VERTICAL BLANKING) PERIOD. + * + * PROVIDED THE FIELD BUFFER CONTAINS GOOD DATA AS INDICATED BY A ZERO UPPER + * BYTE OF + * peasycap->field_buffer[peasycap->field_fill][0].kount + * THE CONTENTS OF THE FIELD BUFFER ARE OFFERED TO dqbuf(), field_read IS + * UPDATED AND field_fill IS BUMPED. IF THE FIELD BUFFER CONTAINS BAD DATA + * NOTHING IS OFFERED TO dqbuf(). + * + * THE DECISION ON WHETHER THE PARITY OF THE OFFERED FIELD BUFFER IS RIGHT + * RESTS WITH dqbuf(). + */ +/*---------------------------------------------------------------------------*/ + if ((8 == more) || override) { + if (videofieldamount > + peasycap->videofieldamount) { + if (2 == videofieldamount - + peasycap-> + videofieldamount) { + (peasycap->field_buffer + [peasycap->field_fill] + [0].kount) |= 0x0100; + peasycap->video_junk += (1 + + VIDEO_JUNK_TOLERATE); + } else + (peasycap->field_buffer + [peasycap->field_fill] + [0].kount) |= 0x4000; + } else if (videofieldamount < + peasycap-> + videofieldamount) { + (peasycap->field_buffer + [peasycap->field_fill] + [0].kount) |= 0x2000; + } + bad = 0xFF00 & peasycap->field_buffer + [peasycap->field_fill] + [0].kount; + if (!bad) { + (peasycap->video_junk)--; + if (-VIDEO_JUNK_TOLERATE > + peasycap->video_junk) + peasycap->video_junk = + -VIDEO_JUNK_TOLERATE; + peasycap->field_read = + (peasycap-> + field_fill)++; + if (FIELD_BUFFER_MANY <= + peasycap-> + field_fill) + peasycap-> + field_fill = 0; + peasycap->field_page = 0; + pfield_buffer = &peasycap-> + field_buffer + [peasycap-> + field_fill] + [peasycap-> + field_page]; + pfield_buffer->pto = + pfield_buffer->pgo; + JOM(8, "bumped to: %i=" + "peasycap->" + "field_fill %i=" + "parity\n", + peasycap->field_fill, + 0x00FF & + pfield_buffer->kount); + JOM(8, "field buffer %i has " + "%i bytes fit to be " + "read\n", + peasycap->field_read, + videofieldamount); + JOM(8, "wakeup call to " + "wq_video, " + "%i=field_read " + "%i=field_fill " + "%i=parity\n", + peasycap->field_read, + peasycap->field_fill, + 0x00FF & peasycap-> + field_buffer + [peasycap-> + field_read][0].kount); + wake_up_interruptible + (&(peasycap-> + wq_video)); + } else { + peasycap->video_junk++; + if (bad & 0x0010) + peasycap->video_junk += + (1 + VIDEO_JUNK_TOLERATE/2); + JOM(8, "field buffer %i had %i " + "bytes, now discarded: " + "0x%04X\n", + peasycap->field_fill, + videofieldamount, + (0xFF00 & + peasycap->field_buffer + [peasycap->field_fill][0]. + kount)); + (peasycap->field_fill)++; + + if (FIELD_BUFFER_MANY <= + peasycap->field_fill) + peasycap->field_fill = 0; + peasycap->field_page = 0; + pfield_buffer = + &peasycap->field_buffer + [peasycap->field_fill] + [peasycap->field_page]; + pfield_buffer->pto = + pfield_buffer->pgo; + + JOM(8, "bumped to: %i=peasycap->" + "field_fill %i=parity\n", + peasycap->field_fill, + 0x00FF & pfield_buffer->kount); + } + if (8 == more) { + JOM(8, "end-of-field: received " + "parity byte 0x%02X\n", + (0xFF & *pu)); + if (0x40 & *pu) + pfield_buffer->kount = 0x0000; + else + pfield_buffer->kount = 0x0001; + pfield_buffer->input = 0x08 | + (0x07 & peasycap->input); + JOM(8, "end-of-field: 0x%02X=kount\n", + 0xFF & pfield_buffer->kount); + } + } +/*---------------------------------------------------------------------------*/ +/* + * COPY more BYTES FROM ISOC BUFFER TO FIELD BUFFER + */ +/*---------------------------------------------------------------------------*/ + pu += leap; + more -= leap; + + if (FIELD_BUFFER_MANY <= peasycap->field_fill) { + SAM("ERROR: bad peasycap->field_fill\n"); + return; + } + if (FIELD_BUFFER_SIZE/PAGE_SIZE <= peasycap->field_page) { + SAM("ERROR: bad peasycap->field_page\n"); + return; + } + pfield_buffer = &peasycap->field_buffer + [peasycap->field_fill][peasycap->field_page]; + while (more) { + pfield_buffer = &peasycap->field_buffer + [peasycap->field_fill] + [peasycap->field_page]; + if (PAGE_SIZE < (pfield_buffer->pto - + pfield_buffer->pgo)) { + SAM("ERROR: bad pfield_buffer->pto\n"); + return; + } + if (PAGE_SIZE == (pfield_buffer->pto - + pfield_buffer->pgo)) { + (peasycap->field_page)++; + if (FIELD_BUFFER_SIZE/PAGE_SIZE <= + peasycap->field_page) { + JOM(16, "wrapping peasycap->" + "field_page\n"); + peasycap->field_page = 0; + } + pfield_buffer = &peasycap-> + field_buffer + [peasycap->field_fill] + [peasycap->field_page]; + pfield_buffer->pto = pfield_buffer->pgo; + pfield_buffer->input = 0x08 | + (0x07 & peasycap->input); + if ((peasycap->field_buffer[peasycap-> + field_fill][0]). + input != + pfield_buffer->input) + (peasycap->field_buffer + [peasycap->field_fill] + [0]).kount |= 0x1000; + } + + much = PAGE_SIZE - + (int)(pfield_buffer->pto - + pfield_buffer->pgo); + + if (much > more) + much = more; + memcpy(pfield_buffer->pto, pu, much); + pu += much; + (pfield_buffer->pto) += much; + more -= much; + } + } + } + } + } +/*---------------------------------------------------------------------------*/ +/* + * RESUBMIT THIS URB, UNLESS A SEVERE PERSISTENT ERROR CONDITION EXISTS. + * + * IF THE WAIT QUEUES ARE NOT CLEARED IN RESPONSE TO AN ERROR CONDITION + * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE. + */ +/*---------------------------------------------------------------------------*/ + if (VIDEO_ISOC_BUFFER_MANY <= peasycap->video_junk) { + SAM("easycap driver shutting down on condition green\n"); + peasycap->status = 1; + peasycap->video_eof = 1; + peasycap->video_junk = 0; + wake_up_interruptible(&peasycap->wq_video); +#if !defined(PERSEVERE) + peasycap->audio_eof = 1; + wake_up_interruptible(&peasycap->wq_audio); +#endif /*PERSEVERE*/ + return; + } + if (peasycap->video_isoc_streaming) { + rc = usb_submit_urb(purb, GFP_ATOMIC); + if (rc) { + SAM("%s: %d\n", strerror(rc), rc); + if (-ENODEV != rc) + SAM("ERROR: while %i=video_idle, " + "usb_submit_urb() " + "failed with rc:\n", + peasycap->video_idle); + } + } + return; +} +static const struct file_operations easycap_fops = { + .owner = THIS_MODULE, + .open = easycap_open, + .unlocked_ioctl = easycap_unlocked_ioctl, + .poll = easycap_poll, + .mmap = easycap_mmap, + .llseek = no_llseek, +}; +static const struct usb_class_driver easycap_class = { + .name = "usb/easycap%d", + .fops = &easycap_fops, + .minor_base = USB_SKEL_MINOR_BASE, +}; +/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ +static const struct v4l2_file_operations v4l2_fops = { + .owner = THIS_MODULE, + .open = easycap_open_noinode, + .unlocked_ioctl = easycap_unlocked_ioctl, + .poll = easycap_poll, + .mmap = easycap_mmap, +}; +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * WHEN THE EasyCAP IS PHYSICALLY PLUGGED IN, THIS FUNCTION IS CALLED THREE + * TIMES, ONCE FOR EACH OF THE THREE INTERFACES. BEWARE. + */ +/*---------------------------------------------------------------------------*/ +static int easycap_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *usbdev; + struct usb_host_interface *alt; + struct usb_endpoint_descriptor *ep; + struct usb_interface_descriptor *interface; + struct urb *purb; + struct easycap *peasycap; + int ndong; + struct data_urb *pdata_urb; + int i, j, k, m, rc; + u8 bInterfaceNumber; + u8 bInterfaceClass; + u8 bInterfaceSubClass; + void *pbuf; + int okalt[8], isokalt; + int okepn[8]; + int okmps[8]; + int maxpacketsize; + u16 mask; + s32 value; + struct easycap_format *peasycap_format; + int fmtidx; + struct inputset *inputset; + + usbdev = interface_to_usbdev(intf); + +/*---------------------------------------------------------------------------*/ + alt = usb_altnum_to_altsetting(intf, 0); + if (!alt) { + SAY("ERROR: usb_host_interface not found\n"); + return -EFAULT; + } + interface = &alt->desc; + if (!interface) { + SAY("ERROR: intf_descriptor is NULL\n"); + return -EFAULT; + } +/*---------------------------------------------------------------------------*/ +/* + * GET PROPERTIES OF PROBED INTERFACE + */ +/*---------------------------------------------------------------------------*/ + bInterfaceNumber = interface->bInterfaceNumber; + bInterfaceClass = interface->bInterfaceClass; + bInterfaceSubClass = interface->bInterfaceSubClass; + + JOT(4, "intf[%i]: num_altsetting=%i\n", + bInterfaceNumber, intf->num_altsetting); + JOT(4, "intf[%i]: cur_altsetting - altsetting=%li\n", + bInterfaceNumber, + (long int)(intf->cur_altsetting - intf->altsetting)); + JOT(4, "intf[%i]: bInterfaceClass=0x%02X bInterfaceSubClass=0x%02X\n", + bInterfaceNumber, bInterfaceClass, bInterfaceSubClass); +/*---------------------------------------------------------------------------*/ +/* + * A NEW struct easycap IS ALWAYS ALLOCATED WHEN INTERFACE 0 IS PROBED. + * IT IS NOT POSSIBLE HERE TO FREE ANY EXISTING struct easycap. THIS + * SHOULD HAVE BEEN DONE BY easycap_delete() WHEN THE EasyCAP WAS + * PHYSICALLY UNPLUGGED. + * + * THE POINTER peasycap TO THE struct easycap IS REMEMBERED WHEN + * INTERFACES 1 AND 2 ARE PROBED. +*/ +/*---------------------------------------------------------------------------*/ + if (0 == bInterfaceNumber) { + peasycap = kzalloc(sizeof(struct easycap), GFP_KERNEL); + if (!peasycap) { + SAY("ERROR: Could not allocate peasycap\n"); + return -ENOMEM; + } +/*---------------------------------------------------------------------------*/ +/* + * PERFORM URGENT INTIALIZATIONS ... +*/ +/*---------------------------------------------------------------------------*/ + peasycap->minor = -1; + kref_init(&peasycap->kref); + JOM(8, "intf[%i]: after kref_init(..._video) " + "%i=peasycap->kref.refcount.counter\n", + bInterfaceNumber, peasycap->kref.refcount.counter); + + /* module params */ + peasycap->gain = (s8)clamp(easycap_gain, 0, 31); + + init_waitqueue_head(&peasycap->wq_video); + init_waitqueue_head(&peasycap->wq_audio); + init_waitqueue_head(&peasycap->wq_trigger); + + if (mutex_lock_interruptible(&mutex_dongle)) { + SAY("ERROR: cannot down mutex_dongle\n"); + return -ERESTARTSYS; + } else { +/*---------------------------------------------------------------------------*/ + /* + * FOR INTERFACES 1 AND 2 THE POINTER peasycap WILL NEED TO + * TO BE THE SAME AS THAT ALLOCATED NOW FOR INTERFACE 0. + * + * NORMALLY ndong WILL NOT HAVE CHANGED SINCE INTERFACE 0 WAS + * PROBED, BUT THIS MAY NOT BE THE CASE IF, FOR EXAMPLE, TWO + * EASYCAPs ARE PLUGGED IN SIMULTANEOUSLY. + */ +/*---------------------------------------------------------------------------*/ + for (ndong = 0; ndong < DONGLE_MANY; ndong++) { + if ((!easycapdc60_dongle[ndong].peasycap) && + (!mutex_is_locked(&easycapdc60_dongle + [ndong].mutex_video)) && + (!mutex_is_locked(&easycapdc60_dongle + [ndong].mutex_audio))) { + easycapdc60_dongle[ndong].peasycap = peasycap; + peasycap->isdongle = ndong; + JOM(8, "intf[%i]: peasycap-->easycap" + "_dongle[%i].peasycap\n", + bInterfaceNumber, ndong); + break; + } + } + if (DONGLE_MANY <= ndong) { + SAM("ERROR: too many dongles\n"); + mutex_unlock(&mutex_dongle); + return -ENOMEM; + } + mutex_unlock(&mutex_dongle); + } + peasycap->allocation_video_struct = sizeof(struct easycap); + peasycap->allocation_video_page = 0; + peasycap->allocation_video_urb = 0; + peasycap->allocation_audio_struct = 0; + peasycap->allocation_audio_page = 0; + peasycap->allocation_audio_urb = 0; + +/*---------------------------------------------------------------------------*/ +/* + * ... AND FURTHER INITIALIZE THE STRUCTURE +*/ +/*---------------------------------------------------------------------------*/ + peasycap->pusb_device = usbdev; + peasycap->pusb_interface = intf; + + peasycap->ilk = 0; + peasycap->microphone = false; + + peasycap->video_interface = -1; + peasycap->video_altsetting_on = -1; + peasycap->video_altsetting_off = -1; + peasycap->video_endpointnumber = -1; + peasycap->video_isoc_maxframesize = -1; + peasycap->video_isoc_buffer_size = -1; + + peasycap->audio_interface = -1; + peasycap->audio_altsetting_on = -1; + peasycap->audio_altsetting_off = -1; + peasycap->audio_endpointnumber = -1; + peasycap->audio_isoc_maxframesize = -1; + peasycap->audio_isoc_buffer_size = -1; + + peasycap->frame_buffer_many = FRAME_BUFFER_MANY; + + for (k = 0; k < INPUT_MANY; k++) + peasycap->lost[k] = 0; + peasycap->skip = 0; + peasycap->skipped = 0; + peasycap->offerfields = 0; +/*---------------------------------------------------------------------------*/ +/* + * DYNAMICALLY FILL IN THE AVAILABLE FORMATS ... + */ +/*---------------------------------------------------------------------------*/ + rc = fillin_formats(); + if (0 > rc) { + SAM("ERROR: fillin_formats() rc = %i\n", rc); + return -EFAULT; + } + JOM(4, "%i formats available\n", rc); +/*---------------------------------------------------------------------------*/ +/* + * ... AND POPULATE easycap.inputset[] +*/ +/*---------------------------------------------------------------------------*/ + /* FIXME: maybe we just use memset 0 */ + inputset = peasycap->inputset; + for (k = 0; k < INPUT_MANY; k++) { + inputset[k].input_ok = 0; + inputset[k].standard_offset_ok = 0; + inputset[k].format_offset_ok = 0; + inputset[k].brightness_ok = 0; + inputset[k].contrast_ok = 0; + inputset[k].saturation_ok = 0; + inputset[k].hue_ok = 0; + } + + fmtidx = peasycap->ntsc ? NTSC_M : PAL_BGHIN; + m = 0; + mask = 0; + for (i = 0; 0xFFFF != easycap_standard[i].mask; i++) { + if (fmtidx == easycap_standard[i].v4l2_standard.index) { + m++; + for (k = 0; k < INPUT_MANY; k++) + inputset[k].standard_offset = i; + + mask = easycap_standard[i].mask; + } + } + + if (1 != m) { + SAM("ERROR: " + "inputset->standard_offset unpopulated, %i=m\n", m); + return -ENOENT; + } + + peasycap_format = &easycap_format[0]; + m = 0; + for (i = 0; peasycap_format->v4l2_format.fmt.pix.width; i++) { + struct v4l2_pix_format *pix = + &peasycap_format->v4l2_format.fmt.pix; + if (((peasycap_format->mask & 0x0F) == (mask & 0x0F)) && + pix->field == V4L2_FIELD_NONE && + pix->pixelformat == V4L2_PIX_FMT_UYVY && + pix->width == 640 && pix->height == 480) { + m++; + for (k = 0; k < INPUT_MANY; k++) + inputset[k].format_offset = i; + break; + } + peasycap_format++; + } + if (1 != m) { + SAM("ERROR: inputset[]->format_offset unpopulated\n"); + return -ENOENT; + } + + m = 0; + for (i = 0; 0xFFFFFFFF != easycap_control[i].id; i++) { + value = easycap_control[i].default_value; + if (V4L2_CID_BRIGHTNESS == easycap_control[i].id) { + m++; + for (k = 0; k < INPUT_MANY; k++) + inputset[k].brightness = value; + } else if (V4L2_CID_CONTRAST == easycap_control[i].id) { + m++; + for (k = 0; k < INPUT_MANY; k++) + inputset[k].contrast = value; + } else if (V4L2_CID_SATURATION == easycap_control[i].id) { + m++; + for (k = 0; k < INPUT_MANY; k++) + inputset[k].saturation = value; + } else if (V4L2_CID_HUE == easycap_control[i].id) { + m++; + for (k = 0; k < INPUT_MANY; k++) + inputset[k].hue = value; + } + } + + if (4 != m) { + SAM("ERROR: inputset[]->brightness underpopulated\n"); + return -ENOENT; + } + for (k = 0; k < INPUT_MANY; k++) + inputset[k].input = k; + JOM(4, "populated inputset[]\n"); + JOM(4, "finished initialization\n"); + } else { +/*---------------------------------------------------------------------------*/ +/* + * FIXME + * + * IDENTIFY THE APPROPRIATE POINTER peasycap FOR INTERFACES 1 AND 2. + * THE ADDRESS OF peasycap->pusb_device IS RELUCTANTLY USED FOR THIS PURPOSE. + */ +/*---------------------------------------------------------------------------*/ + for (ndong = 0; ndong < DONGLE_MANY; ndong++) { + if (usbdev == easycapdc60_dongle[ndong].peasycap-> + pusb_device) { + peasycap = easycapdc60_dongle[ndong].peasycap; + JOT(8, "intf[%i]: dongle[%i].peasycap\n", + bInterfaceNumber, ndong); + break; + } + } + if (DONGLE_MANY <= ndong) { + SAY("ERROR: peasycap is unknown when probing interface %i\n", + bInterfaceNumber); + return -ENODEV; + } + if (!peasycap) { + SAY("ERROR: peasycap is NULL when probing interface %i\n", + bInterfaceNumber); + return -ENODEV; + } + } +/*---------------------------------------------------------------------------*/ + if ((USB_CLASS_VIDEO == bInterfaceClass) || + (USB_CLASS_VENDOR_SPEC == bInterfaceClass)) { + if (-1 == peasycap->video_interface) { + peasycap->video_interface = bInterfaceNumber; + JOM(4, "setting peasycap->video_interface=%i\n", + peasycap->video_interface); + } else { + if (peasycap->video_interface != bInterfaceNumber) { + SAM("ERROR: attempting to reset " + "peasycap->video_interface\n"); + SAM("...... continuing with " + "%i=peasycap->video_interface\n", + peasycap->video_interface); + } + } + } else if ((USB_CLASS_AUDIO == bInterfaceClass) && + (USB_SUBCLASS_AUDIOSTREAMING == bInterfaceSubClass)) { + if (-1 == peasycap->audio_interface) { + peasycap->audio_interface = bInterfaceNumber; + JOM(4, "setting peasycap->audio_interface=%i\n", + peasycap->audio_interface); + } else { + if (peasycap->audio_interface != bInterfaceNumber) { + SAM("ERROR: attempting to reset " + "peasycap->audio_interface\n"); + SAM("...... continuing with " + "%i=peasycap->audio_interface\n", + peasycap->audio_interface); + } + } + } +/*---------------------------------------------------------------------------*/ +/* + * INVESTIGATE ALL ALTSETTINGS. + * DONE IN DETAIL BECAUSE USB DEVICE 05e1:0408 HAS DISPARATE INCARNATIONS. + */ +/*---------------------------------------------------------------------------*/ + isokalt = 0; + + for (i = 0; i < intf->num_altsetting; i++) { + alt = usb_altnum_to_altsetting(intf, i); + if (!alt) { + SAM("ERROR: alt is NULL\n"); + return -EFAULT; + } + interface = &alt->desc; + if (!interface) { + SAM("ERROR: intf_descriptor is NULL\n"); + return -EFAULT; + } + + if (0 == interface->bNumEndpoints) + JOM(4, "intf[%i]alt[%i] has no endpoints\n", + bInterfaceNumber, i); +/*---------------------------------------------------------------------------*/ + for (j = 0; j < interface->bNumEndpoints; j++) { + ep = &alt->endpoint[j].desc; + if (!ep) { + SAM("ERROR: ep is NULL.\n"); + SAM("...... skipping\n"); + continue; + } + + if (!usb_endpoint_is_isoc_in(ep)) { + JOM(4, "intf[%i]alt[%i]end[%i] is a %d endpoint\n", + bInterfaceNumber, + i, j, ep->bmAttributes); + if (usb_endpoint_dir_out(ep)) { + SAM("ERROR: OUT endpoint unexpected\n"); + SAM("...... continuing\n"); + } + continue; + } + switch (bInterfaceClass) { + case USB_CLASS_VIDEO: + case USB_CLASS_VENDOR_SPEC: { + if (ep->wMaxPacketSize) { + if (8 > isokalt) { + okalt[isokalt] = i; + JOM(4, + "%i=okalt[%i]\n", + okalt[isokalt], + isokalt); + okepn[isokalt] = + ep-> + bEndpointAddress & + 0x0F; + JOM(4, + "%i=okepn[%i]\n", + okepn[isokalt], + isokalt); + okmps[isokalt] = + le16_to_cpu(ep-> + wMaxPacketSize); + JOM(4, + "%i=okmps[%i]\n", + okmps[isokalt], + isokalt); + isokalt++; + } + } else { + if (-1 == peasycap-> + video_altsetting_off) { + peasycap-> + video_altsetting_off = + i; + JOM(4, "%i=video_" + "altsetting_off " + "<====\n", + peasycap-> + video_altsetting_off); + } else { + SAM("ERROR: peasycap" + "->video_altsetting_" + "off already set\n"); + SAM("...... " + "continuing with " + "%i=peasycap->video_" + "altsetting_off\n", + peasycap-> + video_altsetting_off); + } + } + break; + } + case USB_CLASS_AUDIO: { + if (bInterfaceSubClass != + USB_SUBCLASS_AUDIOSTREAMING) + break; + if (!peasycap) { + SAM("MISTAKE: " + "peasycap is NULL\n"); + return -EFAULT; + } + if (ep->wMaxPacketSize) { + if (8 > isokalt) { + okalt[isokalt] = i ; + JOM(4, + "%i=okalt[%i]\n", + okalt[isokalt], + isokalt); + okepn[isokalt] = + ep-> + bEndpointAddress & + 0x0F; + JOM(4, + "%i=okepn[%i]\n", + okepn[isokalt], + isokalt); + okmps[isokalt] = + le16_to_cpu(ep-> + wMaxPacketSize); + JOM(4, + "%i=okmps[%i]\n", + okmps[isokalt], + isokalt); + isokalt++; + } + } else { + if (-1 == peasycap-> + audio_altsetting_off) { + peasycap-> + audio_altsetting_off = + i; + JOM(4, "%i=audio_" + "altsetting_off " + "<====\n", + peasycap-> + audio_altsetting_off); + } else { + SAM("ERROR: peasycap" + "->audio_altsetting_" + "off already set\n"); + SAM("...... " + "continuing with " + "%i=peasycap->" + "audio_altsetting_" + "off\n", + peasycap-> + audio_altsetting_off); + } + } + break; + } + default: + break; + } + if (0 == ep->wMaxPacketSize) { + JOM(4, "intf[%i]alt[%i]end[%i] " + "has zero packet size\n", + bInterfaceNumber, i, j); + } + } + } +/*---------------------------------------------------------------------------*/ +/* + * PERFORM INITIALIZATION OF THE PROBED INTERFACE + */ +/*---------------------------------------------------------------------------*/ + JOM(4, "initialization begins for interface %i\n", + interface->bInterfaceNumber); + switch (bInterfaceNumber) { +/*---------------------------------------------------------------------------*/ +/* + * INTERFACE 0 IS THE VIDEO INTERFACE + */ +/*---------------------------------------------------------------------------*/ + case 0: { + if (!peasycap) { + SAM("MISTAKE: peasycap is NULL\n"); + return -EFAULT; + } + if (!isokalt) { + SAM("ERROR: no viable video_altsetting_on\n"); + return -ENOENT; + } else { + peasycap->video_altsetting_on = okalt[isokalt - 1]; + JOM(4, "%i=video_altsetting_on <====\n", + peasycap->video_altsetting_on); + } +/*---------------------------------------------------------------------------*/ +/* + * DECIDE THE VIDEO STREAMING PARAMETERS + */ +/*---------------------------------------------------------------------------*/ + peasycap->video_endpointnumber = okepn[isokalt - 1]; + JOM(4, "%i=video_endpointnumber\n", peasycap->video_endpointnumber); + maxpacketsize = okmps[isokalt - 1]; + + peasycap->video_isoc_maxframesize = + min(maxpacketsize, USB_2_0_MAXPACKETSIZE); + if (0 >= peasycap->video_isoc_maxframesize) { + SAM("ERROR: bad video_isoc_maxframesize\n"); + SAM(" possibly because port is USB 1.1\n"); + return -ENOENT; + } + JOM(4, "%i=video_isoc_maxframesize\n", + peasycap->video_isoc_maxframesize); + + peasycap->video_isoc_framesperdesc = VIDEO_ISOC_FRAMESPERDESC; + JOM(4, "%i=video_isoc_framesperdesc\n", + peasycap->video_isoc_framesperdesc); + if (0 >= peasycap->video_isoc_framesperdesc) { + SAM("ERROR: bad video_isoc_framesperdesc\n"); + return -ENOENT; + } + peasycap->video_isoc_buffer_size = + peasycap->video_isoc_maxframesize * + peasycap->video_isoc_framesperdesc; + JOM(4, "%i=video_isoc_buffer_size\n", + peasycap->video_isoc_buffer_size); + if ((PAGE_SIZE << VIDEO_ISOC_ORDER) < + peasycap->video_isoc_buffer_size) { + SAM("MISTAKE: peasycap->video_isoc_buffer_size too big\n"); + return -EFAULT; + } +/*---------------------------------------------------------------------------*/ + if (-1 == peasycap->video_interface) { + SAM("MISTAKE: video_interface is unset\n"); + return -EFAULT; + } + if (-1 == peasycap->video_altsetting_on) { + SAM("MISTAKE: video_altsetting_on is unset\n"); + return -EFAULT; + } + if (-1 == peasycap->video_altsetting_off) { + SAM("MISTAKE: video_interface_off is unset\n"); + return -EFAULT; + } + if (-1 == peasycap->video_endpointnumber) { + SAM("MISTAKE: video_endpointnumber is unset\n"); + return -EFAULT; + } + if (-1 == peasycap->video_isoc_maxframesize) { + SAM("MISTAKE: video_isoc_maxframesize is unset\n"); + return -EFAULT; + } + if (-1 == peasycap->video_isoc_buffer_size) { + SAM("MISTAKE: video_isoc_buffer_size is unset\n"); + return -EFAULT; + } +/*---------------------------------------------------------------------------*/ +/* + * ALLOCATE MEMORY FOR VIDEO BUFFERS. LISTS MUST BE INITIALIZED FIRST. + */ +/*---------------------------------------------------------------------------*/ + INIT_LIST_HEAD(&(peasycap->urb_video_head)); + peasycap->purb_video_head = &(peasycap->urb_video_head); +/*---------------------------------------------------------------------------*/ + JOM(4, "allocating %i frame buffers of size %li\n", + FRAME_BUFFER_MANY, (long int)FRAME_BUFFER_SIZE); + JOM(4, ".... each scattered over %li pages\n", + FRAME_BUFFER_SIZE/PAGE_SIZE); + + for (k = 0; k < FRAME_BUFFER_MANY; k++) { + for (m = 0; m < FRAME_BUFFER_SIZE/PAGE_SIZE; m++) { + if (peasycap->frame_buffer[k][m].pgo) + SAM("attempting to reallocate frame " + " buffers\n"); + else { + pbuf = (void *)__get_free_page(GFP_KERNEL); + if (!pbuf) { + SAM("ERROR: Could not allocate frame " + "buffer %i page %i\n", k, m); + return -ENOMEM; + } else + peasycap->allocation_video_page += 1; + peasycap->frame_buffer[k][m].pgo = pbuf; + } + peasycap->frame_buffer[k][m].pto = + peasycap->frame_buffer[k][m].pgo; + } + } + + peasycap->frame_fill = 0; + peasycap->frame_read = 0; + JOM(4, "allocation of frame buffers done: %i pages\n", k * + m); +/*---------------------------------------------------------------------------*/ + JOM(4, "allocating %i field buffers of size %li\n", + FIELD_BUFFER_MANY, (long int)FIELD_BUFFER_SIZE); + JOM(4, ".... each scattered over %li pages\n", + FIELD_BUFFER_SIZE/PAGE_SIZE); + + for (k = 0; k < FIELD_BUFFER_MANY; k++) { + for (m = 0; m < FIELD_BUFFER_SIZE/PAGE_SIZE; m++) { + if (peasycap->field_buffer[k][m].pgo) { + SAM("ERROR: attempting to reallocate " + "field buffers\n"); + } else { + pbuf = (void *) __get_free_page(GFP_KERNEL); + if (!pbuf) { + SAM("ERROR: Could not allocate field" + " buffer %i page %i\n", k, m); + return -ENOMEM; + } + else + peasycap->allocation_video_page += 1; + peasycap->field_buffer[k][m].pgo = pbuf; + } + peasycap->field_buffer[k][m].pto = + peasycap->field_buffer[k][m].pgo; + } + peasycap->field_buffer[k][0].kount = 0x0200; + } + peasycap->field_fill = 0; + peasycap->field_page = 0; + peasycap->field_read = 0; + JOM(4, "allocation of field buffers done: %i pages\n", k * + m); +/*---------------------------------------------------------------------------*/ + JOM(4, "allocating %i isoc video buffers of size %i\n", + VIDEO_ISOC_BUFFER_MANY, + peasycap->video_isoc_buffer_size); + JOM(4, ".... each occupying contiguous memory pages\n"); + + for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) { + pbuf = (void *)__get_free_pages(GFP_KERNEL, + VIDEO_ISOC_ORDER); + if (!pbuf) { + SAM("ERROR: Could not allocate isoc video buffer " + "%i\n", k); + return -ENOMEM; + } else + peasycap->allocation_video_page += + BIT(VIDEO_ISOC_ORDER); + + peasycap->video_isoc_buffer[k].pgo = pbuf; + peasycap->video_isoc_buffer[k].pto = + pbuf + peasycap->video_isoc_buffer_size; + peasycap->video_isoc_buffer[k].kount = k; + } + JOM(4, "allocation of isoc video buffers done: %i pages\n", + k * (0x01 << VIDEO_ISOC_ORDER)); +/*---------------------------------------------------------------------------*/ +/* + * ALLOCATE AND INITIALIZE MULTIPLE struct urb ... + */ +/*---------------------------------------------------------------------------*/ + JOM(4, "allocating %i struct urb.\n", VIDEO_ISOC_BUFFER_MANY); + JOM(4, "using %i=peasycap->video_isoc_framesperdesc\n", + peasycap->video_isoc_framesperdesc); + JOM(4, "using %i=peasycap->video_isoc_maxframesize\n", + peasycap->video_isoc_maxframesize); + JOM(4, "using %i=peasycap->video_isoc_buffer_sizen", + peasycap->video_isoc_buffer_size); + + for (k = 0; k < VIDEO_ISOC_BUFFER_MANY; k++) { + purb = usb_alloc_urb(peasycap->video_isoc_framesperdesc, + GFP_KERNEL); + if (!purb) { + SAM("ERROR: usb_alloc_urb returned NULL for buffer " + "%i\n", k); + return -ENOMEM; + } else + peasycap->allocation_video_urb += 1; +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL); + if (!pdata_urb) { + SAM("ERROR: Could not allocate struct data_urb.\n"); + return -ENOMEM; + } else + peasycap->allocation_video_struct += + sizeof(struct data_urb); + + pdata_urb->purb = purb; + pdata_urb->isbuf = k; + pdata_urb->length = 0; + list_add_tail(&(pdata_urb->list_head), + peasycap->purb_video_head); +/*---------------------------------------------------------------------------*/ +/* + * ... AND INITIALIZE THEM + */ +/*---------------------------------------------------------------------------*/ + if (!k) { + JOM(4, "initializing video urbs thus:\n"); + JOM(4, " purb->interval = 1;\n"); + JOM(4, " purb->dev = peasycap->pusb_device;\n"); + JOM(4, " purb->pipe = usb_rcvisocpipe" + "(peasycap->pusb_device,%i);\n", + peasycap->video_endpointnumber); + JOM(4, " purb->transfer_flags = URB_ISO_ASAP;\n"); + JOM(4, " purb->transfer_buffer = peasycap->" + "video_isoc_buffer[.].pgo;\n"); + JOM(4, " purb->transfer_buffer_length = %i;\n", + peasycap->video_isoc_buffer_size); + JOM(4, " purb->complete = easycap_complete;\n"); + JOM(4, " purb->context = peasycap;\n"); + JOM(4, " purb->start_frame = 0;\n"); + JOM(4, " purb->number_of_packets = %i;\n", + peasycap->video_isoc_framesperdesc); + JOM(4, " for (j = 0; j < %i; j++)\n", + peasycap->video_isoc_framesperdesc); + JOM(4, " {\n"); + JOM(4, " purb->iso_frame_desc[j].offset = j*%i;\n", + peasycap->video_isoc_maxframesize); + JOM(4, " purb->iso_frame_desc[j].length = %i;\n", + peasycap->video_isoc_maxframesize); + JOM(4, " }\n"); + } + + purb->interval = 1; + purb->dev = peasycap->pusb_device; + purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, + peasycap->video_endpointnumber); + purb->transfer_flags = URB_ISO_ASAP; + purb->transfer_buffer = peasycap->video_isoc_buffer[k].pgo; + purb->transfer_buffer_length = + peasycap->video_isoc_buffer_size; + purb->complete = easycap_complete; + purb->context = peasycap; + purb->start_frame = 0; + purb->number_of_packets = peasycap->video_isoc_framesperdesc; + for (j = 0; j < peasycap->video_isoc_framesperdesc; j++) { + purb->iso_frame_desc[j].offset = j * + peasycap->video_isoc_maxframesize; + purb->iso_frame_desc[j].length = + peasycap->video_isoc_maxframesize; + } + } + JOM(4, "allocation of %i struct urb done.\n", k); +/*--------------------------------------------------------------------------*/ +/* + * SAVE POINTER peasycap IN THIS INTERFACE. + */ +/*--------------------------------------------------------------------------*/ + usb_set_intfdata(intf, peasycap); +/*---------------------------------------------------------------------------*/ +/* + * IT IS ESSENTIAL TO INITIALIZE THE HARDWARE BEFORE, RATHER THAN AFTER, + * THE DEVICE IS REGISTERED, BECAUSE SOME VERSIONS OF THE videodev MODULE + * CALL easycap_open() IMMEDIATELY AFTER REGISTRATION, CAUSING A CLASH. + * BEWARE. +*/ +/*---------------------------------------------------------------------------*/ + peasycap->ntsc = easycap_ntsc; + JOM(8, "defaulting initially to %s\n", + easycap_ntsc ? "NTSC" : "PAL"); + rc = reset(peasycap); + if (rc) { + SAM("ERROR: reset() rc = %i\n", rc); + return -EFAULT; + } +/*--------------------------------------------------------------------------*/ +/* + * THE VIDEO DEVICE CAN BE REGISTERED NOW, AS IT IS READY. + */ +/*--------------------------------------------------------------------------*/ + if (v4l2_device_register(&intf->dev, &peasycap->v4l2_device)) { + SAM("v4l2_device_register() failed\n"); + return -ENODEV; + } + JOM(4, "registered device instance: %s\n", + peasycap->v4l2_device.name); +/*---------------------------------------------------------------------------*/ +/* + * FIXME + * + * + * THIS IS BELIEVED TO BE HARMLESS, BUT MAY WELL BE UNNECESSARY OR WRONG: +*/ +/*---------------------------------------------------------------------------*/ + peasycap->video_device.v4l2_dev = NULL; +/*---------------------------------------------------------------------------*/ + + + strcpy(&peasycap->video_device.name[0], "easycapdc60"); + peasycap->video_device.fops = &v4l2_fops; + peasycap->video_device.minor = -1; + peasycap->video_device.release = (void *)(&videodev_release); + + video_set_drvdata(&(peasycap->video_device), (void *)peasycap); + + if (0 != (video_register_device(&(peasycap->video_device), + VFL_TYPE_GRABBER, -1))) { + err("Not able to register with videodev"); + videodev_release(&(peasycap->video_device)); + return -ENODEV; + } else { + (peasycap->registered_video)++; + SAM("registered with videodev: %i=minor\n", + peasycap->video_device.minor); + peasycap->minor = peasycap->video_device.minor; + } +/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ + + break; + } +/*--------------------------------------------------------------------------*/ +/* + * INTERFACE 1 IS THE AUDIO CONTROL INTERFACE + * INTERFACE 2 IS THE AUDIO STREAMING INTERFACE + */ +/*--------------------------------------------------------------------------*/ + case 1: { + if (!peasycap) { + SAM("MISTAKE: peasycap is NULL\n"); + return -EFAULT; + } +/*--------------------------------------------------------------------------*/ +/* + * SAVE POINTER peasycap IN INTERFACE 1 + */ +/*--------------------------------------------------------------------------*/ + usb_set_intfdata(intf, peasycap); + JOM(4, "no initialization required for interface %i\n", + interface->bInterfaceNumber); + break; + } +/*--------------------------------------------------------------------------*/ + case 2: { + if (!peasycap) { + SAM("MISTAKE: peasycap is NULL\n"); + return -EFAULT; + } + if (!isokalt) { + SAM("ERROR: no viable audio_altsetting_on\n"); + return -ENOENT; + } else { + peasycap->audio_altsetting_on = okalt[isokalt - 1]; + JOM(4, "%i=audio_altsetting_on <====\n", + peasycap->audio_altsetting_on); + } + + peasycap->audio_endpointnumber = okepn[isokalt - 1]; + JOM(4, "%i=audio_endpointnumber\n", peasycap->audio_endpointnumber); + + peasycap->audio_isoc_maxframesize = okmps[isokalt - 1]; + JOM(4, "%i=audio_isoc_maxframesize\n", + peasycap->audio_isoc_maxframesize); + if (0 >= peasycap->audio_isoc_maxframesize) { + SAM("ERROR: bad audio_isoc_maxframesize\n"); + return -ENOENT; + } + if (9 == peasycap->audio_isoc_maxframesize) { + peasycap->ilk |= 0x02; + SAM("audio hardware is microphone\n"); + peasycap->microphone = true; + peasycap->audio_pages_per_fragment = + PAGES_PER_AUDIO_FRAGMENT; + } else if (256 == peasycap->audio_isoc_maxframesize) { + peasycap->ilk &= ~0x02; + SAM("audio hardware is AC'97\n"); + peasycap->microphone = false; + peasycap->audio_pages_per_fragment = + PAGES_PER_AUDIO_FRAGMENT; + } else { + SAM("hardware is unidentified:\n"); + SAM("%i=audio_isoc_maxframesize\n", + peasycap->audio_isoc_maxframesize); + return -ENOENT; + } + + peasycap->audio_bytes_per_fragment = + peasycap->audio_pages_per_fragment * PAGE_SIZE; + peasycap->audio_buffer_page_many = (AUDIO_FRAGMENT_MANY * + peasycap->audio_pages_per_fragment); + + JOM(4, "%6i=AUDIO_FRAGMENT_MANY\n", AUDIO_FRAGMENT_MANY); + JOM(4, "%6i=audio_pages_per_fragment\n", + peasycap->audio_pages_per_fragment); + JOM(4, "%6i=audio_bytes_per_fragment\n", + peasycap->audio_bytes_per_fragment); + JOM(4, "%6i=audio_buffer_page_many\n", + peasycap->audio_buffer_page_many); + + peasycap->audio_isoc_framesperdesc = AUDIO_ISOC_FRAMESPERDESC; + + JOM(4, "%i=audio_isoc_framesperdesc\n", + peasycap->audio_isoc_framesperdesc); + if (0 >= peasycap->audio_isoc_framesperdesc) { + SAM("ERROR: bad audio_isoc_framesperdesc\n"); + return -ENOENT; + } + + peasycap->audio_isoc_buffer_size = + peasycap->audio_isoc_maxframesize * + peasycap->audio_isoc_framesperdesc; + JOM(4, "%i=audio_isoc_buffer_size\n", + peasycap->audio_isoc_buffer_size); + if (AUDIO_ISOC_BUFFER_SIZE < peasycap->audio_isoc_buffer_size) { + SAM("MISTAKE: audio_isoc_buffer_size bigger " + "than %li=AUDIO_ISOC_BUFFER_SIZE\n", + AUDIO_ISOC_BUFFER_SIZE); + return -EFAULT; + } + if (-1 == peasycap->audio_interface) { + SAM("MISTAKE: audio_interface is unset\n"); + return -EFAULT; + } + if (-1 == peasycap->audio_altsetting_on) { + SAM("MISTAKE: audio_altsetting_on is unset\n"); + return -EFAULT; + } + if (-1 == peasycap->audio_altsetting_off) { + SAM("MISTAKE: audio_interface_off is unset\n"); + return -EFAULT; + } + if (-1 == peasycap->audio_endpointnumber) { + SAM("MISTAKE: audio_endpointnumber is unset\n"); + return -EFAULT; + } + if (-1 == peasycap->audio_isoc_maxframesize) { + SAM("MISTAKE: audio_isoc_maxframesize is unset\n"); + return -EFAULT; + } + if (-1 == peasycap->audio_isoc_buffer_size) { + SAM("MISTAKE: audio_isoc_buffer_size is unset\n"); + return -EFAULT; + } +/*---------------------------------------------------------------------------*/ +/* + * ALLOCATE MEMORY FOR AUDIO BUFFERS. LISTS MUST BE INITIALIZED FIRST. + */ +/*---------------------------------------------------------------------------*/ + INIT_LIST_HEAD(&(peasycap->urb_audio_head)); + peasycap->purb_audio_head = &(peasycap->urb_audio_head); + +/*---------------------------------------------------------------------------*/ + JOM(4, "allocating %i isoc audio buffers of size %i\n", + AUDIO_ISOC_BUFFER_MANY, + peasycap->audio_isoc_buffer_size); + JOM(4, ".... each occupying contiguous memory pages\n"); + + for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { + pbuf = (void *)__get_free_pages(GFP_KERNEL, + AUDIO_ISOC_ORDER); + if (!pbuf) { + SAM("ERROR: Could not allocate isoc audio buffer " + "%i\n", k); + return -ENOMEM; + } else + peasycap->allocation_audio_page += + BIT(AUDIO_ISOC_ORDER); + + peasycap->audio_isoc_buffer[k].pgo = pbuf; + peasycap->audio_isoc_buffer[k].pto = pbuf + + peasycap->audio_isoc_buffer_size; + peasycap->audio_isoc_buffer[k].kount = k; + } + JOM(4, "allocation of isoc audio buffers done.\n"); +/*---------------------------------------------------------------------------*/ +/* + * ALLOCATE AND INITIALIZE MULTIPLE struct urb ... + */ +/*---------------------------------------------------------------------------*/ + JOM(4, "allocating %i struct urb.\n", AUDIO_ISOC_BUFFER_MANY); + JOM(4, "using %i=peasycap->audio_isoc_framesperdesc\n", + peasycap->audio_isoc_framesperdesc); + JOM(4, "using %i=peasycap->audio_isoc_maxframesize\n", + peasycap->audio_isoc_maxframesize); + JOM(4, "using %i=peasycap->audio_isoc_buffer_size\n", + peasycap->audio_isoc_buffer_size); + + for (k = 0; k < AUDIO_ISOC_BUFFER_MANY; k++) { + purb = usb_alloc_urb(peasycap->audio_isoc_framesperdesc, + GFP_KERNEL); + if (!purb) { + SAM("ERROR: usb_alloc_urb returned NULL for buffer " + "%i\n", k); + return -ENOMEM; + } + peasycap->allocation_audio_urb += 1 ; +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + pdata_urb = kzalloc(sizeof(struct data_urb), GFP_KERNEL); + if (!pdata_urb) { + SAM("ERROR: Could not allocate struct data_urb.\n"); + return -ENOMEM; + } + peasycap->allocation_audio_struct += + sizeof(struct data_urb); + + pdata_urb->purb = purb; + pdata_urb->isbuf = k; + pdata_urb->length = 0; + list_add_tail(&(pdata_urb->list_head), + peasycap->purb_audio_head); +/*---------------------------------------------------------------------------*/ +/* + * ... AND INITIALIZE THEM + */ +/*---------------------------------------------------------------------------*/ + if (!k) { + JOM(4, "initializing audio urbs thus:\n"); + JOM(4, " purb->interval = 1;\n"); + JOM(4, " purb->dev = peasycap->pusb_device;\n"); + JOM(4, " purb->pipe = usb_rcvisocpipe(peasycap->" + "pusb_device,%i);\n", + peasycap->audio_endpointnumber); + JOM(4, " purb->transfer_flags = URB_ISO_ASAP;\n"); + JOM(4, " purb->transfer_buffer = " + "peasycap->audio_isoc_buffer[.].pgo;\n"); + JOM(4, " purb->transfer_buffer_length = %i;\n", + peasycap->audio_isoc_buffer_size); + JOM(4, " purb->complete = easycap_alsa_complete;\n"); + JOM(4, " purb->context = peasycap;\n"); + JOM(4, " purb->start_frame = 0;\n"); + JOM(4, " purb->number_of_packets = %i;\n", + peasycap->audio_isoc_framesperdesc); + JOM(4, " for (j = 0; j < %i; j++)\n", + peasycap->audio_isoc_framesperdesc); + JOM(4, " {\n"); + JOM(4, " purb->iso_frame_desc[j].offset = j*%i;\n", + peasycap->audio_isoc_maxframesize); + JOM(4, " purb->iso_frame_desc[j].length = %i;\n", + peasycap->audio_isoc_maxframesize); + JOM(4, " }\n"); + } + + purb->interval = 1; + purb->dev = peasycap->pusb_device; + purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, + peasycap->audio_endpointnumber); + purb->transfer_flags = URB_ISO_ASAP; + purb->transfer_buffer = peasycap->audio_isoc_buffer[k].pgo; + purb->transfer_buffer_length = + peasycap->audio_isoc_buffer_size; + purb->complete = easycap_alsa_complete; + purb->context = peasycap; + purb->start_frame = 0; + purb->number_of_packets = peasycap->audio_isoc_framesperdesc; + for (j = 0; j < peasycap->audio_isoc_framesperdesc; j++) { + purb->iso_frame_desc[j].offset = j * + peasycap->audio_isoc_maxframesize; + purb->iso_frame_desc[j].length = + peasycap->audio_isoc_maxframesize; + } + } + JOM(4, "allocation of %i struct urb done.\n", k); +/*---------------------------------------------------------------------------*/ +/* + * SAVE POINTER peasycap IN THIS INTERFACE. + */ +/*---------------------------------------------------------------------------*/ + usb_set_intfdata(intf, peasycap); +/*---------------------------------------------------------------------------*/ +/* + * THE AUDIO DEVICE CAN BE REGISTERED NOW, AS IT IS READY. + */ +/*---------------------------------------------------------------------------*/ + JOM(4, "initializing ALSA card\n"); + + rc = easycap_alsa_probe(peasycap); + if (rc) { + err("easycap_alsa_probe() rc = %i\n", rc); + return -ENODEV; + } + + + JOM(8, "kref_get() with %i=kref.refcount.counter\n", + peasycap->kref.refcount.counter); + kref_get(&peasycap->kref); + peasycap->registered_audio++; + break; + } +/*---------------------------------------------------------------------------*/ +/* + * INTERFACES OTHER THAN 0, 1 AND 2 ARE UNEXPECTED + */ +/*---------------------------------------------------------------------------*/ + default: + JOM(4, "ERROR: unexpected interface %i\n", bInterfaceNumber); + return -EINVAL; + } + SAM("ends successfully for interface %i\n", bInterfaceNumber); + return 0; +} +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * WHEN THIS FUNCTION IS CALLED THE EasyCAP HAS ALREADY BEEN PHYSICALLY + * UNPLUGGED. HENCE peasycap->pusb_device IS NO LONGER VALID. + * + * THIS FUNCTION AFFECTS ALSA. BEWARE. + */ +/*---------------------------------------------------------------------------*/ +static void easycap_usb_disconnect(struct usb_interface *pusb_interface) +{ + struct usb_host_interface *pusb_host_interface; + struct usb_interface_descriptor *pusb_interface_descriptor; + u8 bInterfaceNumber; + struct easycap *peasycap; + + struct list_head *plist_head; + struct data_urb *pdata_urb; + int minor, m, kd; + + JOT(4, "\n"); + + pusb_host_interface = pusb_interface->cur_altsetting; + if (!pusb_host_interface) { + JOT(4, "ERROR: pusb_host_interface is NULL\n"); + return; + } + pusb_interface_descriptor = &(pusb_host_interface->desc); + if (!pusb_interface_descriptor) { + JOT(4, "ERROR: pusb_interface_descriptor is NULL\n"); + return; + } + bInterfaceNumber = pusb_interface_descriptor->bInterfaceNumber; + minor = pusb_interface->minor; + JOT(4, "intf[%i]: minor=%i\n", bInterfaceNumber, minor); + + if (1 == bInterfaceNumber) + return; + + peasycap = usb_get_intfdata(pusb_interface); + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return; + } +/*---------------------------------------------------------------------------*/ +/* + * IF THE WAIT QUEUES ARE NOT CLEARED A DEADLOCK IS POSSIBLE. BEWARE. +*/ +/*---------------------------------------------------------------------------*/ + peasycap->video_eof = 1; + peasycap->audio_eof = 1; + wake_up_interruptible(&(peasycap->wq_video)); + wake_up_interruptible(&(peasycap->wq_audio)); +/*---------------------------------------------------------------------------*/ + switch (bInterfaceNumber) { + case 0: { + if (peasycap->purb_video_head) { + JOM(4, "killing video urbs\n"); + m = 0; + list_for_each(plist_head, peasycap->purb_video_head) { + pdata_urb = list_entry(plist_head, + struct data_urb, list_head); + if (pdata_urb) { + if (pdata_urb->purb) { + usb_kill_urb(pdata_urb->purb); + m++; + } + } + } + JOM(4, "%i video urbs killed\n", m); + } + break; + } +/*---------------------------------------------------------------------------*/ + case 2: { + if (peasycap->purb_audio_head) { + JOM(4, "killing audio urbs\n"); + m = 0; + list_for_each(plist_head, peasycap->purb_audio_head) { + pdata_urb = list_entry(plist_head, + struct data_urb, list_head); + if (pdata_urb) { + if (pdata_urb->purb) { + usb_kill_urb(pdata_urb->purb); + m++; + } + } + } + JOM(4, "%i audio urbs killed\n", m); + } + break; + } + default: + break; + } +/*--------------------------------------------------------------------------*/ +/* + * DEREGISTER + * + * THIS PROCEDURE WILL BLOCK UNTIL easycap_poll(), VIDEO IOCTL AND AUDIO + * IOCTL ARE ALL UNLOCKED. IF THIS IS NOT DONE AN Oops CAN OCCUR WHEN + * AN EasyCAP IS UNPLUGGED WHILE THE URBS ARE RUNNING. BEWARE. + */ +/*--------------------------------------------------------------------------*/ + kd = isdongle(peasycap); + switch (bInterfaceNumber) { + case 0: { + if (0 <= kd && DONGLE_MANY > kd) { + wake_up_interruptible(&peasycap->wq_video); + JOM(4, "about to lock dongle[%i].mutex_video\n", kd); + if (mutex_lock_interruptible(&easycapdc60_dongle[kd]. + mutex_video)) { + SAY("ERROR: " + "cannot lock dongle[%i].mutex_video\n", kd); + return; + } + JOM(4, "locked dongle[%i].mutex_video\n", kd); + } else { + SAY("ERROR: %i=kd is bad: cannot lock dongle\n", kd); + } +/*---------------------------------------------------------------------------*/ + if (!peasycap->v4l2_device.name[0]) { + SAM("ERROR: peasycap->v4l2_device.name is empty\n"); + if (0 <= kd && DONGLE_MANY > kd) + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + return; + } + v4l2_device_disconnect(&peasycap->v4l2_device); + JOM(4, "v4l2_device_disconnect() OK\n"); + v4l2_device_unregister(&peasycap->v4l2_device); + JOM(4, "v4l2_device_unregister() OK\n"); + + video_unregister_device(&peasycap->video_device); + JOM(4, "intf[%i]: video_unregister_device() minor=%i\n", + bInterfaceNumber, minor); + peasycap->registered_video--; +/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ + + if (0 <= kd && DONGLE_MANY > kd) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + JOM(4, "unlocked dongle[%i].mutex_video\n", kd); + } + break; + } + case 2: { + if (0 <= kd && DONGLE_MANY > kd) { + wake_up_interruptible(&peasycap->wq_audio); + JOM(4, "about to lock dongle[%i].mutex_audio\n", kd); + if (mutex_lock_interruptible(&easycapdc60_dongle[kd]. + mutex_audio)) { + SAY("ERROR: " + "cannot lock dongle[%i].mutex_audio\n", kd); + return; + } + JOM(4, "locked dongle[%i].mutex_audio\n", kd); + } else + SAY("ERROR: %i=kd is bad: cannot lock dongle\n", kd); + if (0 != snd_card_free(peasycap->psnd_card)) { + SAY("ERROR: snd_card_free() failed\n"); + } else { + peasycap->psnd_card = NULL; + (peasycap->registered_audio)--; + } + if (0 <= kd && DONGLE_MANY > kd) { + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); + JOM(4, "unlocked dongle[%i].mutex_audio\n", kd); + } + break; + } + default: + break; + } +/*---------------------------------------------------------------------------*/ +/* + * CALL easycap_delete() IF NO REMAINING REFERENCES TO peasycap + * (ALSO WHEN ALSA HAS BEEN IN USE) + */ +/*---------------------------------------------------------------------------*/ + if (!peasycap->kref.refcount.counter) { + SAM("ERROR: peasycap->kref.refcount.counter is zero " + "so cannot call kref_put()\n"); + SAM("ending unsuccessfully: may cause memory leak\n"); + return; + } + if (0 <= kd && DONGLE_MANY > kd) { + JOM(4, "about to lock dongle[%i].mutex_video\n", kd); + if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { + SAY("ERROR: cannot lock dongle[%i].mutex_video\n", kd); + SAM("ending unsuccessfully: may cause memory leak\n"); + return; + } + JOM(4, "locked dongle[%i].mutex_video\n", kd); + JOM(4, "about to lock dongle[%i].mutex_audio\n", kd); + if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_audio)) { + SAY("ERROR: cannot lock dongle[%i].mutex_audio\n", kd); + mutex_unlock(&(easycapdc60_dongle[kd].mutex_video)); + JOM(4, "unlocked dongle[%i].mutex_video\n", kd); + SAM("ending unsuccessfully: may cause memory leak\n"); + return; + } + JOM(4, "locked dongle[%i].mutex_audio\n", kd); + } + JOM(4, "intf[%i]: %i=peasycap->kref.refcount.counter\n", + bInterfaceNumber, (int)peasycap->kref.refcount.counter); + kref_put(&peasycap->kref, easycap_delete); + JOT(4, "intf[%i]: kref_put() done.\n", bInterfaceNumber); + if (0 <= kd && DONGLE_MANY > kd) { + mutex_unlock(&(easycapdc60_dongle[kd].mutex_audio)); + JOT(4, "unlocked dongle[%i].mutex_audio\n", kd); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); + JOT(4, "unlocked dongle[%i].mutex_video\n", kd); + } +/*---------------------------------------------------------------------------*/ + JOM(4, "ends\n"); + return; +} +/*****************************************************************************/ + +/*---------------------------------------------------------------------------*/ +/* + * PARAMETERS APPLICABLE TO ENTIRE DRIVER, I.E. BOTH VIDEO AND AUDIO + */ +/*---------------------------------------------------------------------------*/ +static struct usb_device_id easycap_usb_device_id_table[] = { + {USB_DEVICE(USB_EASYCAP_VENDOR_ID, USB_EASYCAP_PRODUCT_ID)}, + { } +}; + +MODULE_DEVICE_TABLE(usb, easycap_usb_device_id_table); +struct usb_driver easycap_usb_driver = { + .name = "easycap", + .id_table = easycap_usb_device_id_table, + .probe = easycap_usb_probe, + .disconnect = easycap_usb_disconnect, +}; + +static int __init easycap_module_init(void) +{ + int k, rc; + + printk(KERN_INFO "Easycap version: "EASYCAP_DRIVER_VERSION "\n"); + + JOT(4, "begins. %i=debug %i=bars %i=gain\n", + easycap_debug, easycap_bars, easycap_gain); + + mutex_init(&mutex_dongle); + for (k = 0; k < DONGLE_MANY; k++) { + easycapdc60_dongle[k].peasycap = NULL; + mutex_init(&easycapdc60_dongle[k].mutex_video); + mutex_init(&easycapdc60_dongle[k].mutex_audio); + } + rc = usb_register(&easycap_usb_driver); + if (rc) + printk(KERN_ERR "Easycap: usb_register failed rc=%d\n", rc); + + return rc; +} +/*****************************************************************************/ +static void __exit easycap_module_exit(void) +{ + usb_deregister(&easycap_usb_driver); +} +/*****************************************************************************/ + +module_init(easycap_module_init); +module_exit(easycap_module_exit); + +/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_settings.c b/drivers/staging/media/easycap/easycap_settings.c new file mode 100644 index 000000000000..70f59b13c34d --- /dev/null +++ b/drivers/staging/media/easycap/easycap_settings.c @@ -0,0 +1,696 @@ +/****************************************************************************** +* * +* easycap_settings.c * +* * +******************************************************************************/ +/* + * + * Copyright (C) 2010 R.M. Thomas + * + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this software; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * +*/ +/*****************************************************************************/ + +#include "easycap.h" + +/*---------------------------------------------------------------------------*/ +/* + * THE LEAST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING: + * 0 => 25 fps + * 1 => 30 fps + * + * THE MOST SIGNIFICANT BIT OF easycap_standard.mask HAS MEANING: + * 0 => full framerate + * 1 => 20% framerate + */ +/*---------------------------------------------------------------------------*/ +const struct easycap_standard easycap_standard[] = { + { + .mask = 0x00FF & PAL_BGHIN , + .v4l2_standard = { + .index = PAL_BGHIN, + .id = (V4L2_STD_PAL_B | + V4L2_STD_PAL_G | V4L2_STD_PAL_H | + V4L2_STD_PAL_I | V4L2_STD_PAL_N), + .name = "PAL_BGHIN", + .frameperiod = {1, 25}, + .framelines = 625, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x00FF & NTSC_N_443 , + .v4l2_standard = { + .index = NTSC_N_443, + .id = V4L2_STD_UNKNOWN, + .name = "NTSC_N_443", + .frameperiod = {1, 25}, + .framelines = 480, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x00FF & PAL_Nc , + .v4l2_standard = { + .index = PAL_Nc, + .id = V4L2_STD_PAL_Nc, + .name = "PAL_Nc", + .frameperiod = {1, 25}, + .framelines = 625, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x00FF & NTSC_N , + .v4l2_standard = { + .index = NTSC_N, + .id = V4L2_STD_UNKNOWN, + .name = "NTSC_N", + .frameperiod = {1, 25}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x00FF & SECAM , + .v4l2_standard = { + .index = SECAM, + .id = V4L2_STD_SECAM, + .name = "SECAM", + .frameperiod = {1, 25}, + .framelines = 625, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x00FF & NTSC_M , + .v4l2_standard = { + .index = NTSC_M, + .id = V4L2_STD_NTSC_M, + .name = "NTSC_M", + .frameperiod = {1, 30}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x00FF & NTSC_M_JP , + .v4l2_standard = { + .index = NTSC_M_JP, + .id = V4L2_STD_NTSC_M_JP, + .name = "NTSC_M_JP", + .frameperiod = {1, 30}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x00FF & PAL_60 , + .v4l2_standard = { + .index = PAL_60, + .id = V4L2_STD_PAL_60, + .name = "PAL_60", + .frameperiod = {1, 30}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x00FF & NTSC_443 , + .v4l2_standard = { + .index = NTSC_443, + .id = V4L2_STD_NTSC_443, + .name = "NTSC_443", + .frameperiod = {1, 30}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x00FF & PAL_M , + .v4l2_standard = { + .index = PAL_M, + .id = V4L2_STD_PAL_M, + .name = "PAL_M", + .frameperiod = {1, 30}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x8000 | (0x00FF & PAL_BGHIN_SLOW), + .v4l2_standard = { + .index = PAL_BGHIN_SLOW, + .id = (V4L2_STD_PAL_B | V4L2_STD_PAL_G | + V4L2_STD_PAL_H | + V4L2_STD_PAL_I | V4L2_STD_PAL_N | + (((v4l2_std_id)0x01) << 32)), + .name = "PAL_BGHIN_SLOW", + .frameperiod = {1, 5}, + .framelines = 625, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x8000 | (0x00FF & NTSC_N_443_SLOW), + .v4l2_standard = { + .index = NTSC_N_443_SLOW, + .id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x11) << 32)), + .name = "NTSC_N_443_SLOW", + .frameperiod = {1, 5}, + .framelines = 480, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x8000 | (0x00FF & PAL_Nc_SLOW), + .v4l2_standard = { + .index = PAL_Nc_SLOW, + .id = (V4L2_STD_PAL_Nc | (((v4l2_std_id)0x01) << 32)), + .name = "PAL_Nc_SLOW", + .frameperiod = {1, 5}, + .framelines = 625, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x8000 | (0x00FF & NTSC_N_SLOW), + .v4l2_standard = { + .index = NTSC_N_SLOW, + .id = (V4L2_STD_UNKNOWN | (((v4l2_std_id)0x21) << 32)), + .name = "NTSC_N_SLOW", + .frameperiod = {1, 5}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x8000 | (0x00FF & SECAM_SLOW), + .v4l2_standard = { + .index = SECAM_SLOW, + .id = (V4L2_STD_SECAM | (((v4l2_std_id)0x01) << 32)), + .name = "SECAM_SLOW", + .frameperiod = {1, 5}, + .framelines = 625, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x8000 | (0x00FF & NTSC_M_SLOW), + .v4l2_standard = { + .index = NTSC_M_SLOW, + .id = (V4L2_STD_NTSC_M | (((v4l2_std_id)0x01) << 32)), + .name = "NTSC_M_SLOW", + .frameperiod = {1, 6}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x8000 | (0x00FF & NTSC_M_JP_SLOW), + .v4l2_standard = { + .index = NTSC_M_JP_SLOW, + .id = (V4L2_STD_NTSC_M_JP | + (((v4l2_std_id)0x01) << 32)), + .name = "NTSC_M_JP_SLOW", + .frameperiod = {1, 6}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x8000 | (0x00FF & PAL_60_SLOW), + .v4l2_standard = { + .index = PAL_60_SLOW, + .id = (V4L2_STD_PAL_60 | (((v4l2_std_id)0x01) << 32)), + .name = "PAL_60_SLOW", + .frameperiod = {1, 6}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x8000 | (0x00FF & NTSC_443_SLOW), + .v4l2_standard = { + .index = NTSC_443_SLOW, + .id = (V4L2_STD_NTSC_443 | (((v4l2_std_id)0x01) << 32)), + .name = "NTSC_443_SLOW", + .frameperiod = {1, 6}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0x8000 | (0x00FF & PAL_M_SLOW), + .v4l2_standard = { + .index = PAL_M_SLOW, + .id = (V4L2_STD_PAL_M | (((v4l2_std_id)0x01) << 32)), + .name = "PAL_M_SLOW", + .frameperiod = {1, 6}, + .framelines = 525, + .reserved = {0, 0, 0, 0} + } + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .mask = 0xFFFF + } +}; +/*---------------------------------------------------------------------------*/ +/* + * THE 16-BIT easycap_format.mask HAS MEANING: + * (least significant) BIT 0: 0 => PAL, 25 FPS; 1 => NTSC, 30 FPS + * BITS 2-4: RESERVED FOR DIFFERENTIATING STANDARDS + * BITS 5-7: NUMBER OF BYTES PER PIXEL + * BIT 8: 0 => NATIVE BYTE ORDER; 1 => SWAPPED + * BITS 9-10: RESERVED FOR OTHER BYTE PERMUTATIONS + * BIT 11: 0 => UNDECIMATED; 1 => DECIMATED + * BIT 12: 0 => OFFER FRAMES; 1 => OFFER FIELDS + * BIT 13: 0 => FULL FRAMERATE; 1 => REDUCED + * (most significant) BITS 14-15: RESERVED FOR OTHER FIELD/FRAME OPTIONS + * IT FOLLOWS THAT: + * bytesperpixel IS ((0x00E0 & easycap_format.mask) >> 5) + * byteswaporder IS true IF (0 != (0x0100 & easycap_format.mask)) + * + * decimatepixel IS true IF (0 != (0x0800 & easycap_format.mask)) + * + * offerfields IS true IF (0 != (0x1000 & easycap_format.mask)) + */ +/*---------------------------------------------------------------------------*/ + +struct easycap_format easycap_format[1 + SETTINGS_MANY]; + +int fillin_formats(void) +{ + const char *name1, *name2, *name3, *name4; + struct v4l2_format *fmt; + int i, j, k, m, n; + u32 width, height, pixelformat, bytesperline, sizeimage; + u16 mask1, mask2, mask3, mask4; + enum v4l2_field field; + enum v4l2_colorspace colorspace; + + for (i = 0, n = 0; i < STANDARD_MANY; i++) { + mask1 = 0x0000; + switch (i) { + case PAL_BGHIN: { + mask1 = 0x1F & PAL_BGHIN; + name1 = "PAL_BGHIN"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; + break; + } + case SECAM: { + mask1 = 0x1F & SECAM; + name1 = "SECAM"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; + break; + } + case PAL_Nc: { + mask1 = 0x1F & PAL_Nc; + name1 = "PAL_Nc"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; + break; + } + case PAL_60: { + mask1 = 0x1F & PAL_60; + name1 = "PAL_60"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; + break; + } + case PAL_M: { + mask1 = 0x1F & PAL_M; + name1 = "PAL_M"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; + break; + } + case NTSC_M: { + mask1 = 0x1F & NTSC_M; + name1 = "NTSC_M"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_M; + break; + } + case NTSC_443: { + mask1 = 0x1F & NTSC_443; + name1 = "NTSC_443"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_M; + break; + } + case NTSC_M_JP: { + mask1 = 0x1F & NTSC_M_JP; + name1 = "NTSC_M_JP"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_M; + break; + } + case NTSC_N: { + mask1 = 0x1F & NTSC_M; + name1 = "NTSC_N"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_M; + break; + } + case NTSC_N_443: { + mask1 = 0x1F & NTSC_N_443; + name1 = "NTSC_N_443"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_M; + break; + } + case PAL_BGHIN_SLOW: { + mask1 = 0x001F & PAL_BGHIN_SLOW; + mask1 |= 0x0200; + name1 = "PAL_BGHIN_SLOW"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; + break; + } + case SECAM_SLOW: { + mask1 = 0x001F & SECAM_SLOW; + mask1 |= 0x0200; + name1 = "SECAM_SLOW"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; + break; + } + case PAL_Nc_SLOW: { + mask1 = 0x001F & PAL_Nc_SLOW; + mask1 |= 0x0200; + name1 = "PAL_Nc_SLOW"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; + break; + } + case PAL_60_SLOW: { + mask1 = 0x001F & PAL_60_SLOW; + mask1 |= 0x0200; + name1 = "PAL_60_SLOW"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; + break; + } + case PAL_M_SLOW: { + mask1 = 0x001F & PAL_M_SLOW; + mask1 |= 0x0200; + name1 = "PAL_M_SLOW"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_BG; + break; + } + case NTSC_M_SLOW: { + mask1 = 0x001F & NTSC_M_SLOW; + mask1 |= 0x0200; + name1 = "NTSC_M_SLOW"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_M; + break; + } + case NTSC_443_SLOW: { + mask1 = 0x001F & NTSC_443_SLOW; + mask1 |= 0x0200; + name1 = "NTSC_443_SLOW"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_M; + break; + } + case NTSC_M_JP_SLOW: { + mask1 = 0x001F & NTSC_M_JP_SLOW; + mask1 |= 0x0200; + name1 = "NTSC_M_JP_SLOW"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_M; + break; + } + case NTSC_N_SLOW: { + mask1 = 0x001F & NTSC_N_SLOW; + mask1 |= 0x0200; + name1 = "NTSC_N_SLOW"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_M; + break; + } + case NTSC_N_443_SLOW: { + mask1 = 0x001F & NTSC_N_443_SLOW; + mask1 |= 0x0200; + name1 = "NTSC_N_443_SLOW"; + colorspace = V4L2_COLORSPACE_470_SYSTEM_M; + break; + } + default: + return -1; + } + + for (j = 0; j < RESOLUTION_MANY; j++) { + mask2 = 0x0000; + switch (j) { + case AT_720x576: { + if (0x1 & mask1) + continue; + name2 = "_AT_720x576"; + width = 720; + height = 576; + break; + } + case AT_704x576: { + if (0x1 & mask1) + continue; + name2 = "_AT_704x576"; + width = 704; + height = 576; + break; + } + case AT_640x480: { + name2 = "_AT_640x480"; + width = 640; + height = 480; + break; + } + case AT_720x480: { + if (!(0x1 & mask1)) + continue; + name2 = "_AT_720x480"; + width = 720; + height = 480; + break; + } + case AT_360x288: { + if (0x1 & mask1) + continue; + name2 = "_AT_360x288"; + width = 360; + height = 288; + mask2 = 0x0800; + break; + } + case AT_320x240: { + name2 = "_AT_320x240"; + width = 320; + height = 240; + mask2 = 0x0800; + break; + } + case AT_360x240: { + if (!(0x1 & mask1)) + continue; + name2 = "_AT_360x240"; + width = 360; + height = 240; + mask2 = 0x0800; + break; + } + default: + return -2; + } + + for (k = 0; k < PIXELFORMAT_MANY; k++) { + mask3 = 0x0000; + switch (k) { + case FMT_UYVY: { + name3 = __stringify(FMT_UYVY); + pixelformat = V4L2_PIX_FMT_UYVY; + mask3 |= (0x02 << 5); + break; + } + case FMT_YUY2: { + name3 = __stringify(FMT_YUY2); + pixelformat = V4L2_PIX_FMT_YUYV; + mask3 |= (0x02 << 5); + mask3 |= 0x0100; + break; + } + case FMT_RGB24: { + name3 = __stringify(FMT_RGB24); + pixelformat = V4L2_PIX_FMT_RGB24; + mask3 |= (0x03 << 5); + break; + } + case FMT_RGB32: { + name3 = __stringify(FMT_RGB32); + pixelformat = V4L2_PIX_FMT_RGB32; + mask3 |= (0x04 << 5); + break; + } + case FMT_BGR24: { + name3 = __stringify(FMT_BGR24); + pixelformat = V4L2_PIX_FMT_BGR24; + mask3 |= (0x03 << 5); + mask3 |= 0x0100; + break; + } + case FMT_BGR32: { + name3 = __stringify(FMT_BGR32); + pixelformat = V4L2_PIX_FMT_BGR32; + mask3 |= (0x04 << 5); + mask3 |= 0x0100; + break; + } + default: + return -3; + } + bytesperline = width * ((mask3 & 0x00E0) >> 5); + sizeimage = bytesperline * height; + + for (m = 0; m < INTERLACE_MANY; m++) { + mask4 = 0x0000; + switch (m) { + case FIELD_NONE: { + name4 = "-n"; + field = V4L2_FIELD_NONE; + break; + } + case FIELD_INTERLACED: { + name4 = "-i"; + mask4 |= 0x1000; + field = V4L2_FIELD_INTERLACED; + break; + } + default: + return -4; + } + if (SETTINGS_MANY <= n) + return -5; + + strcpy(easycap_format[n].name, name1); + strcat(easycap_format[n].name, name2); + strcat(easycap_format[n].name, "_"); + strcat(easycap_format[n].name, name3); + strcat(easycap_format[n].name, name4); + easycap_format[n].mask = + mask1 | mask2 | mask3 | mask4; + fmt = &easycap_format[n].v4l2_format; + + fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmt->fmt.pix.width = width; + fmt->fmt.pix.height = height; + fmt->fmt.pix.pixelformat = pixelformat; + fmt->fmt.pix.field = field; + fmt->fmt.pix.bytesperline = bytesperline; + fmt->fmt.pix.sizeimage = sizeimage; + fmt->fmt.pix.colorspace = colorspace; + fmt->fmt.pix.priv = 0; + n++; + } + } + } + } + if ((1 + SETTINGS_MANY) <= n) + return -6; + easycap_format[n].mask = 0xFFFF; + return n; +} +/*---------------------------------------------------------------------------*/ +struct v4l2_queryctrl easycap_control[] = { + { + .id = V4L2_CID_BRIGHTNESS, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Brightness", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = SAA_0A_DEFAULT, + .flags = 0, + .reserved = {0, 0} + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .id = V4L2_CID_CONTRAST, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Contrast", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = SAA_0B_DEFAULT + 128, + .flags = 0, + .reserved = {0, 0} + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .id = V4L2_CID_SATURATION, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Saturation", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = SAA_0C_DEFAULT + 128, + .flags = 0, + .reserved = {0, 0} + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .id = V4L2_CID_HUE, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Hue", + .minimum = 0, + .maximum = 255, + .step = 1, + .default_value = SAA_0D_DEFAULT + 128, + .flags = 0, + .reserved = {0, 0} + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .id = V4L2_CID_AUDIO_VOLUME, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Volume", + .minimum = 0, + .maximum = 31, + .step = 1, + .default_value = 16, + .flags = 0, + .reserved = {0, 0} + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .id = V4L2_CID_AUDIO_MUTE, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Mute", + .default_value = true, + .flags = 0, + .reserved = {0, 0} + }, +/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ + { + .id = 0xFFFFFFFF + } +}; +/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_sound.c b/drivers/staging/media/easycap/easycap_sound.c new file mode 100644 index 000000000000..b22bb39b5f69 --- /dev/null +++ b/drivers/staging/media/easycap/easycap_sound.c @@ -0,0 +1,816 @@ +/****************************************************************************** +* * +* easycap_sound.c * +* * +* Audio driver for EasyCAP USB2.0 Video Capture Device DC60 * +* * +* * +******************************************************************************/ +/* + * + * Copyright (C) 2010 R.M. Thomas + * + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this software; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * +*/ +/*****************************************************************************/ + +#include "easycap.h" + +/*--------------------------------------------------------------------------*/ +/* + * PARAMETERS USED WHEN REGISTERING THE AUDIO INTERFACE + */ +/*--------------------------------------------------------------------------*/ +static const struct snd_pcm_hardware alsa_hardware = { + .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP_VALID, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000, + .rate_min = 32000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = PAGE_SIZE * + PAGES_PER_AUDIO_FRAGMENT * + AUDIO_FRAGMENT_MANY, + .period_bytes_min = PAGE_SIZE * PAGES_PER_AUDIO_FRAGMENT, + .period_bytes_max = PAGE_SIZE * PAGES_PER_AUDIO_FRAGMENT * 2, + .periods_min = AUDIO_FRAGMENT_MANY, + .periods_max = AUDIO_FRAGMENT_MANY * 2, +}; + + +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * ON COMPLETION OF AN AUDIO URB ITS DATA IS COPIED TO THE DAM BUFFER + * PROVIDED peasycap->audio_idle IS ZERO. REGARDLESS OF THIS BEING TRUE, + * IT IS RESUBMITTED PROVIDED peasycap->audio_isoc_streaming IS NOT ZERO. + */ +/*---------------------------------------------------------------------------*/ +void +easycap_alsa_complete(struct urb *purb) +{ + struct easycap *peasycap; + struct snd_pcm_substream *pss; + struct snd_pcm_runtime *prt; + int dma_bytes, fragment_bytes; + int isfragment; + u8 *p1, *p2; + s16 tmp; + int i, j, more, much, rc; +#ifdef UPSAMPLE + int k; + s16 oldaudio, newaudio, delta; +#endif /*UPSAMPLE*/ + + JOT(16, "\n"); + + if (!purb) { + SAY("ERROR: purb is NULL\n"); + return; + } + peasycap = purb->context; + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return; + } + much = 0; + if (peasycap->audio_idle) { + JOM(16, "%i=audio_idle %i=audio_isoc_streaming\n", + peasycap->audio_idle, peasycap->audio_isoc_streaming); + if (peasycap->audio_isoc_streaming) + goto resubmit; + } +/*---------------------------------------------------------------------------*/ + pss = peasycap->psubstream; + if (!pss) + goto resubmit; + prt = pss->runtime; + if (!prt) + goto resubmit; + dma_bytes = (int)prt->dma_bytes; + if (0 == dma_bytes) + goto resubmit; + fragment_bytes = 4 * ((int)prt->period_size); + if (0 == fragment_bytes) + goto resubmit; +/* -------------------------------------------------------------------------*/ + if (purb->status) { + if ((-ESHUTDOWN == purb->status) || (-ENOENT == purb->status)) { + JOM(16, "urb status -ESHUTDOWN or -ENOENT\n"); + return; + } + SAM("ERROR: non-zero urb status: -%s: %d\n", + strerror(purb->status), purb->status); + goto resubmit; + } +/*---------------------------------------------------------------------------*/ +/* + * PROCEED HERE WHEN NO ERROR + */ +/*---------------------------------------------------------------------------*/ + +#ifdef UPSAMPLE + oldaudio = peasycap->oldaudio; +#endif /*UPSAMPLE*/ + + for (i = 0; i < purb->number_of_packets; i++) { + if (purb->iso_frame_desc[i].status < 0) { + SAM("-%s: %d\n", + strerror(purb->iso_frame_desc[i].status), + purb->iso_frame_desc[i].status); + } + if (purb->iso_frame_desc[i].status) { + JOM(12, "discarding audio samples because " + "%i=purb->iso_frame_desc[i].status\n", + purb->iso_frame_desc[i].status); + continue; + } + more = purb->iso_frame_desc[i].actual_length; + if (more == 0) { + peasycap->audio_mt++; + continue; + } + if (0 > more) { + SAM("MISTAKE: more is negative\n"); + return; + } + + if (peasycap->audio_mt) { + JOM(12, "%4i empty audio urb frames\n", + peasycap->audio_mt); + peasycap->audio_mt = 0; + } + + p1 = (u8 *)(purb->transfer_buffer + + purb->iso_frame_desc[i].offset); + + /* + * COPY more BYTES FROM ISOC BUFFER + * TO THE DMA BUFFER, CONVERTING + * 8-BIT MONO TO 16-BIT SIGNED + * LITTLE-ENDIAN SAMPLES IF NECESSARY + */ + while (more) { + much = dma_bytes - peasycap->dma_fill; + if (0 > much) { + SAM("MISTAKE: much is negative\n"); + return; + } + if (0 == much) { + peasycap->dma_fill = 0; + peasycap->dma_next = fragment_bytes; + JOM(8, "wrapped dma buffer\n"); + } + if (!peasycap->microphone) { + if (much > more) + much = more; + memcpy(prt->dma_area + peasycap->dma_fill, + p1, much); + p1 += much; + more -= much; + } else { +#ifdef UPSAMPLE + if (much % 16) + JOM(8, "MISTAKE? much" + " is not divisible by 16\n"); + if (much > (16 * more)) + much = 16 * more; + p2 = (u8 *)(prt->dma_area + peasycap->dma_fill); + + for (j = 0; j < (much / 16); j++) { + newaudio = ((int) *p1) - 128; + newaudio = 128 * newaudio; + + delta = (newaudio - oldaudio) / 4; + tmp = oldaudio + delta; + + for (k = 0; k < 4; k++) { + *p2 = (0x00FF & tmp); + *(p2 + 1) = (0xFF00 & tmp) >> 8; + p2 += 2; + *p2 = (0x00FF & tmp); + *(p2 + 1) = (0xFF00 & tmp) >> 8; + p2 += 2; + tmp += delta; + } + p1++; + more--; + oldaudio = tmp; + } +#else /*!UPSAMPLE*/ + if (much > (2 * more)) + much = 2 * more; + p2 = (u8 *)(prt->dma_area + peasycap->dma_fill); + + for (j = 0; j < (much / 2); j++) { + tmp = ((int) *p1) - 128; + tmp = 128 * tmp; + *p2 = (0x00FF & tmp); + *(p2 + 1) = (0xFF00 & tmp) >> 8; + p1++; + p2 += 2; + more--; + } +#endif /*UPSAMPLE*/ + } + peasycap->dma_fill += much; + if (peasycap->dma_fill >= peasycap->dma_next) { + isfragment = peasycap->dma_fill / fragment_bytes; + if (0 > isfragment) { + SAM("MISTAKE: isfragment is negative\n"); + return; + } + peasycap->dma_read = (isfragment - 1) * fragment_bytes; + peasycap->dma_next = (isfragment + 1) * fragment_bytes; + if (dma_bytes < peasycap->dma_next) + peasycap->dma_next = fragment_bytes; + + if (0 <= peasycap->dma_read) { + JOM(8, "snd_pcm_period_elapsed(), %i=" + "isfragment\n", isfragment); + snd_pcm_period_elapsed(pss); + } + } + } + +#ifdef UPSAMPLE + peasycap->oldaudio = oldaudio; +#endif /*UPSAMPLE*/ + + } +/*---------------------------------------------------------------------------*/ +/* + * RESUBMIT THIS URB + */ +/*---------------------------------------------------------------------------*/ +resubmit: + if (peasycap->audio_isoc_streaming == 0) + return; + + rc = usb_submit_urb(purb, GFP_ATOMIC); + if (rc) { + if ((-ENODEV != rc) && (-ENOENT != rc)) { + SAM("ERROR: while %i=audio_idle, usb_submit_urb failed " + "with rc: -%s :%d\n", + peasycap->audio_idle, strerror(rc), rc); + } + if (0 < peasycap->audio_isoc_streaming) + peasycap->audio_isoc_streaming--; + } + return; +} +/*****************************************************************************/ +static int easycap_alsa_open(struct snd_pcm_substream *pss) +{ + struct snd_pcm *psnd_pcm; + struct snd_card *psnd_card; + struct easycap *peasycap; + + JOT(4, "\n"); + if (!pss) { + SAY("ERROR: pss is NULL\n"); + return -EFAULT; + } + psnd_pcm = pss->pcm; + if (!psnd_pcm) { + SAY("ERROR: psnd_pcm is NULL\n"); + return -EFAULT; + } + psnd_card = psnd_pcm->card; + if (!psnd_card) { + SAY("ERROR: psnd_card is NULL\n"); + return -EFAULT; + } + + peasycap = psnd_card->private_data; + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (peasycap->psnd_card != psnd_card) { + SAM("ERROR: bad peasycap->psnd_card\n"); + return -EFAULT; + } + if (peasycap->psubstream) { + SAM("ERROR: bad peasycap->psubstream\n"); + return -EFAULT; + } + pss->private_data = peasycap; + peasycap->psubstream = pss; + pss->runtime->hw = peasycap->alsa_hardware; + pss->runtime->private_data = peasycap; + pss->private_data = peasycap; + + if (0 != easycap_sound_setup(peasycap)) { + JOM(4, "ending unsuccessfully\n"); + return -EFAULT; + } + JOM(4, "ending successfully\n"); + return 0; +} +/*****************************************************************************/ +static int easycap_alsa_close(struct snd_pcm_substream *pss) +{ + struct easycap *peasycap; + + JOT(4, "\n"); + if (!pss) { + SAY("ERROR: pss is NULL\n"); + return -EFAULT; + } + peasycap = snd_pcm_substream_chip(pss); + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + pss->private_data = NULL; + peasycap->psubstream = NULL; + JOT(4, "ending successfully\n"); + return 0; +} +/*****************************************************************************/ +static int easycap_alsa_vmalloc(struct snd_pcm_substream *pss, size_t sz) +{ + struct snd_pcm_runtime *prt; + JOT(4, "\n"); + + if (!pss) { + SAY("ERROR: pss is NULL\n"); + return -EFAULT; + } + prt = pss->runtime; + if (!prt) { + SAY("ERROR: substream.runtime is NULL\n"); + return -EFAULT; + } + if (prt->dma_area) { + if (prt->dma_bytes > sz) + return 0; + vfree(prt->dma_area); + } + prt->dma_area = vmalloc(sz); + if (!prt->dma_area) + return -ENOMEM; + prt->dma_bytes = sz; + return 0; +} +/*****************************************************************************/ +static int easycap_alsa_hw_params(struct snd_pcm_substream *pss, + struct snd_pcm_hw_params *phw) +{ + int rc; + + JOT(4, "%i\n", (params_buffer_bytes(phw))); + if (!pss) { + SAY("ERROR: pss is NULL\n"); + return -EFAULT; + } + rc = easycap_alsa_vmalloc(pss, params_buffer_bytes(phw)); + if (rc) + return rc; + return 0; +} +/*****************************************************************************/ +static int easycap_alsa_hw_free(struct snd_pcm_substream *pss) +{ + struct snd_pcm_runtime *prt; + JOT(4, "\n"); + + if (!pss) { + SAY("ERROR: pss is NULL\n"); + return -EFAULT; + } + prt = pss->runtime; + if (!prt) { + SAY("ERROR: substream.runtime is NULL\n"); + return -EFAULT; + } + if (prt->dma_area) { + JOT(8, "prt->dma_area = %p\n", prt->dma_area); + vfree(prt->dma_area); + prt->dma_area = NULL; + } else + JOT(8, "dma_area already freed\n"); + return 0; +} +/*****************************************************************************/ +static int easycap_alsa_prepare(struct snd_pcm_substream *pss) +{ + struct easycap *peasycap; + struct snd_pcm_runtime *prt; + + JOT(4, "\n"); + if (!pss) { + SAY("ERROR: pss is NULL\n"); + return -EFAULT; + } + prt = pss->runtime; + peasycap = snd_pcm_substream_chip(pss); + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + + JOM(16, "ALSA decides %8i Hz=rate\n", pss->runtime->rate); + JOM(16, "ALSA decides %8ld =period_size\n", pss->runtime->period_size); + JOM(16, "ALSA decides %8i =periods\n", pss->runtime->periods); + JOM(16, "ALSA decides %8ld =buffer_size\n", pss->runtime->buffer_size); + JOM(16, "ALSA decides %8zd =dma_bytes\n", pss->runtime->dma_bytes); + JOM(16, "ALSA decides %8ld =boundary\n", pss->runtime->boundary); + JOM(16, "ALSA decides %8i =period_step\n", pss->runtime->period_step); + JOM(16, "ALSA decides %8i =sample_bits\n", pss->runtime->sample_bits); + JOM(16, "ALSA decides %8i =frame_bits\n", pss->runtime->frame_bits); + JOM(16, "ALSA decides %8ld =min_align\n", pss->runtime->min_align); + JOM(12, "ALSA decides %8ld =hw_ptr_base\n", pss->runtime->hw_ptr_base); + JOM(12, "ALSA decides %8ld =hw_ptr_interrupt\n", + pss->runtime->hw_ptr_interrupt); + + if (prt->dma_bytes != 4 * ((int)prt->period_size) * ((int)prt->periods)) { + SAY("MISTAKE: unexpected ALSA parameters\n"); + return -ENOENT; + } + return 0; +} +/*****************************************************************************/ +static int easycap_alsa_ack(struct snd_pcm_substream *pss) +{ + return 0; +} +/*****************************************************************************/ +static int easycap_alsa_trigger(struct snd_pcm_substream *pss, int cmd) +{ + struct easycap *peasycap; + int retval; + + JOT(4, "%i=cmd cf %i=START %i=STOP\n", cmd, SNDRV_PCM_TRIGGER_START, + SNDRV_PCM_TRIGGER_STOP); + if (!pss) { + SAY("ERROR: pss is NULL\n"); + return -EFAULT; + } + peasycap = snd_pcm_substream_chip(pss); + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: { + peasycap->audio_idle = 0; + break; + } + case SNDRV_PCM_TRIGGER_STOP: { + peasycap->audio_idle = 1; + break; + } + default: + retval = -EINVAL; + } + return 0; +} +/*****************************************************************************/ +static snd_pcm_uframes_t easycap_alsa_pointer(struct snd_pcm_substream *pss) +{ + struct easycap *peasycap; + snd_pcm_uframes_t offset; + + JOT(16, "\n"); + if (!pss) { + SAY("ERROR: pss is NULL\n"); + return -EFAULT; + } + peasycap = snd_pcm_substream_chip(pss); + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if ((0 != peasycap->audio_eof) || (0 != peasycap->audio_idle)) { + JOM(8, "returning -EIO because " + "%i=audio_idle %i=audio_eof\n", + peasycap->audio_idle, peasycap->audio_eof); + return -EIO; + } +/*---------------------------------------------------------------------------*/ + if (0 > peasycap->dma_read) { + JOM(8, "returning -EBUSY\n"); + return -EBUSY; + } + offset = ((snd_pcm_uframes_t)peasycap->dma_read)/4; + JOM(8, "ALSA decides %8i =hw_ptr_base\n", (int)pss->runtime->hw_ptr_base); + JOM(8, "ALSA decides %8i =hw_ptr_interrupt\n", + (int)pss->runtime->hw_ptr_interrupt); + JOM(8, "%7i=offset %7i=dma_read %7i=dma_next\n", + (int)offset, peasycap->dma_read, peasycap->dma_next); + return offset; +} +/*****************************************************************************/ +static struct page * +easycap_alsa_page(struct snd_pcm_substream *pss, unsigned long offset) +{ + return vmalloc_to_page(pss->runtime->dma_area + offset); +} +/*****************************************************************************/ + +static struct snd_pcm_ops easycap_alsa_pcm_ops = { + .open = easycap_alsa_open, + .close = easycap_alsa_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = easycap_alsa_hw_params, + .hw_free = easycap_alsa_hw_free, + .prepare = easycap_alsa_prepare, + .ack = easycap_alsa_ack, + .trigger = easycap_alsa_trigger, + .pointer = easycap_alsa_pointer, + .page = easycap_alsa_page, +}; + +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * THE FUNCTION snd_card_create() HAS THIS_MODULE AS AN ARGUMENT. THIS + * MEANS MODULE easycap. BEWARE. +*/ +/*---------------------------------------------------------------------------*/ +int easycap_alsa_probe(struct easycap *peasycap) +{ + int rc; + struct snd_card *psnd_card; + struct snd_pcm *psnd_pcm; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -ENODEV; + } + if (0 > peasycap->minor) { + SAY("ERROR: no minor\n"); + return -ENODEV; + } + + peasycap->alsa_hardware = alsa_hardware; + if (peasycap->microphone) { + peasycap->alsa_hardware.rates = SNDRV_PCM_RATE_32000; + peasycap->alsa_hardware.rate_min = 32000; + peasycap->alsa_hardware.rate_max = 32000; + } else { + peasycap->alsa_hardware.rates = SNDRV_PCM_RATE_48000; + peasycap->alsa_hardware.rate_min = 48000; + peasycap->alsa_hardware.rate_max = 48000; + } + + if (0 != snd_card_create(SNDRV_DEFAULT_IDX1, "easycap_alsa", + THIS_MODULE, 0, &psnd_card)) { + SAY("ERROR: Cannot do ALSA snd_card_create()\n"); + return -EFAULT; + } + + sprintf(&psnd_card->id[0], "EasyALSA%i", peasycap->minor); + strcpy(&psnd_card->driver[0], EASYCAP_DRIVER_DESCRIPTION); + strcpy(&psnd_card->shortname[0], "easycap_alsa"); + sprintf(&psnd_card->longname[0], "%s", &psnd_card->shortname[0]); + + psnd_card->dev = &peasycap->pusb_device->dev; + psnd_card->private_data = peasycap; + peasycap->psnd_card = psnd_card; + + rc = snd_pcm_new(psnd_card, "easycap_pcm", 0, 0, 1, &psnd_pcm); + if (rc) { + SAM("ERROR: Cannot do ALSA snd_pcm_new()\n"); + snd_card_free(psnd_card); + return -EFAULT; + } + + snd_pcm_set_ops(psnd_pcm, SNDRV_PCM_STREAM_CAPTURE, + &easycap_alsa_pcm_ops); + psnd_pcm->info_flags = 0; + strcpy(&psnd_pcm->name[0], &psnd_card->id[0]); + psnd_pcm->private_data = peasycap; + peasycap->psnd_pcm = psnd_pcm; + peasycap->psubstream = NULL; + + rc = snd_card_register(psnd_card); + if (rc) { + SAM("ERROR: Cannot do ALSA snd_card_register()\n"); + snd_card_free(psnd_card); + return -EFAULT; + } + + SAM("registered %s\n", &psnd_card->id[0]); + return 0; +} + +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * COMMON AUDIO INITIALIZATION + */ +/*---------------------------------------------------------------------------*/ +int +easycap_sound_setup(struct easycap *peasycap) +{ + int rc; + + JOM(4, "starting initialization\n"); + + if (!peasycap) { + SAY("ERROR: peasycap is NULL.\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -ENODEV; + } + JOM(16, "0x%08lX=peasycap->pusb_device\n", (long int)peasycap->pusb_device); + + rc = audio_setup(peasycap); + JOM(8, "audio_setup() returned %i\n", rc); + + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device has become NULL\n"); + return -ENODEV; + } +/*---------------------------------------------------------------------------*/ + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device has become NULL\n"); + return -ENODEV; + } + rc = usb_set_interface(peasycap->pusb_device, peasycap->audio_interface, + peasycap->audio_altsetting_on); + JOM(8, "usb_set_interface(.,%i,%i) returned %i\n", peasycap->audio_interface, + peasycap->audio_altsetting_on, rc); + + rc = wakeup_device(peasycap->pusb_device); + JOM(8, "wakeup_device() returned %i\n", rc); + + peasycap->audio_eof = 0; + peasycap->audio_idle = 0; + + submit_audio_urbs(peasycap); + + JOM(4, "finished initialization\n"); + return 0; +} +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * SUBMIT ALL AUDIO URBS. + */ +/*---------------------------------------------------------------------------*/ +int +submit_audio_urbs(struct easycap *peasycap) +{ + struct data_urb *pdata_urb; + struct urb *purb; + struct list_head *plist_head; + int j, isbad, nospc, m, rc; + int isbuf; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + if (!peasycap->purb_audio_head) { + SAM("ERROR: peasycap->urb_audio_head uninitialized\n"); + return -EFAULT; + } + if (!peasycap->pusb_device) { + SAM("ERROR: peasycap->pusb_device is NULL\n"); + return -EFAULT; + } + + if (peasycap->audio_isoc_streaming) { + JOM(4, "already streaming audio urbs\n"); + return 0; + } + + JOM(4, "initial submission of all audio urbs\n"); + rc = usb_set_interface(peasycap->pusb_device, + peasycap->audio_interface, + peasycap->audio_altsetting_on); + JOM(8, "usb_set_interface(.,%i,%i) returned %i\n", + peasycap->audio_interface, + peasycap->audio_altsetting_on, rc); + + isbad = 0; + nospc = 0; + m = 0; + list_for_each(plist_head, peasycap->purb_audio_head) { + pdata_urb = list_entry(plist_head, struct data_urb, list_head); + if (pdata_urb && pdata_urb->purb) { + purb = pdata_urb->purb; + isbuf = pdata_urb->isbuf; + + purb->interval = 1; + purb->dev = peasycap->pusb_device; + purb->pipe = usb_rcvisocpipe(peasycap->pusb_device, + peasycap->audio_endpointnumber); + purb->transfer_flags = URB_ISO_ASAP; + purb->transfer_buffer = peasycap->audio_isoc_buffer[isbuf].pgo; + purb->transfer_buffer_length = peasycap->audio_isoc_buffer_size; + purb->complete = easycap_alsa_complete; + purb->context = peasycap; + purb->start_frame = 0; + purb->number_of_packets = peasycap->audio_isoc_framesperdesc; + for (j = 0; j < peasycap->audio_isoc_framesperdesc; j++) { + purb->iso_frame_desc[j].offset = j * peasycap->audio_isoc_maxframesize; + purb->iso_frame_desc[j].length = peasycap->audio_isoc_maxframesize; + } + + rc = usb_submit_urb(purb, GFP_KERNEL); + if (rc) { + isbad++; + SAM("ERROR: usb_submit_urb() failed" + " for urb with rc: -%s: %d\n", + strerror(rc), rc); + } else { + m++; + } + } else { + isbad++; + } + } + if (nospc) { + SAM("-ENOSPC=usb_submit_urb() for %i urbs\n", nospc); + SAM("..... possibly inadequate USB bandwidth\n"); + peasycap->audio_eof = 1; + } + if (isbad) { + JOM(4, "attempting cleanup instead of submitting\n"); + list_for_each(plist_head, (peasycap->purb_audio_head)) { + pdata_urb = list_entry(plist_head, struct data_urb, list_head); + if (pdata_urb && pdata_urb->purb) + usb_kill_urb(pdata_urb->purb); + } + peasycap->audio_isoc_streaming = 0; + } else { + peasycap->audio_isoc_streaming = m; + JOM(4, "submitted %i audio urbs\n", m); + } + + return 0; +} +/*****************************************************************************/ +/*---------------------------------------------------------------------------*/ +/* + * KILL ALL AUDIO URBS. + */ +/*---------------------------------------------------------------------------*/ +int +kill_audio_urbs(struct easycap *peasycap) +{ + int m; + struct list_head *plist_head; + struct data_urb *pdata_urb; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return -EFAULT; + } + + if (!peasycap->audio_isoc_streaming) { + JOM(8, "%i=audio_isoc_streaming, no audio urbs killed\n", + peasycap->audio_isoc_streaming); + return 0; + } + + if (!peasycap->purb_audio_head) { + SAM("ERROR: peasycap->purb_audio_head is NULL\n"); + return -EFAULT; + } + + peasycap->audio_isoc_streaming = 0; + JOM(4, "killing audio urbs\n"); + m = 0; + list_for_each(plist_head, (peasycap->purb_audio_head)) { + pdata_urb = list_entry(plist_head, struct data_urb, list_head); + if (pdata_urb && pdata_urb->purb) { + usb_kill_urb(pdata_urb->purb); + m++; + } + } + JOM(4, "%i audio urbs killed\n", m); + + return 0; +} +/*****************************************************************************/ diff --git a/drivers/staging/media/easycap/easycap_testcard.c b/drivers/staging/media/easycap/easycap_testcard.c new file mode 100644 index 000000000000..0f71470ace39 --- /dev/null +++ b/drivers/staging/media/easycap/easycap_testcard.c @@ -0,0 +1,155 @@ +/****************************************************************************** +* * +* easycap_testcard.c * +* * +******************************************************************************/ +/* + * + * Copyright (C) 2010 R.M. Thomas + * + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * The software is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this software; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * +*/ +/*****************************************************************************/ + +#include "easycap.h" + +/*****************************************************************************/ +#define TESTCARD_BYTESPERLINE (2 * 720) +void +easycap_testcard(struct easycap *peasycap, int field) +{ + int total; + int y, u, v, r, g, b; + unsigned char uyvy[4]; + int i1, line, k, m, n, more, much, barwidth, barheight; + unsigned char bfbar[TESTCARD_BYTESPERLINE / 8], *p1, *p2; + struct data_buffer *pfield_buffer; + + if (!peasycap) { + SAY("ERROR: peasycap is NULL\n"); + return; + } + JOM(8, "%i=field\n", field); + switch (peasycap->width) { + case 720: + case 360: { + barwidth = (2 * 720) / 8; + break; + } + case 704: + case 352: { + barwidth = (2 * 704) / 8; + break; + } + case 640: + case 320: { + barwidth = (2 * 640) / 8; + break; + } + default: { + SAM("ERROR: cannot set barwidth\n"); + return; + } + } + if (TESTCARD_BYTESPERLINE < barwidth) { + SAM("ERROR: barwidth is too large\n"); + return; + } + switch (peasycap->height) { + case 576: + case 288: { + barheight = 576; + break; + } + case 480: + case 240: { + barheight = 480; + break; + } + default: { + SAM("ERROR: cannot set barheight\n"); + return; + } + } + total = 0; + k = field; + m = 0; + n = 0; + + for (line = 0; line < (barheight / 2); line++) { + for (i1 = 0; i1 < 8; i1++) { + r = (i1 * 256)/8; + g = (i1 * 256)/8; + b = (i1 * 256)/8; + + y = 299*r/1000 + 587*g/1000 + 114*b/1000 ; + u = -147*r/1000 - 289*g/1000 + 436*b/1000 ; + u = u + 128; + v = 615*r/1000 - 515*g/1000 - 100*b/1000 ; + v = v + 128; + + uyvy[0] = 0xFF & u ; + uyvy[1] = 0xFF & y ; + uyvy[2] = 0xFF & v ; + uyvy[3] = 0xFF & y ; + + p1 = &bfbar[0]; + while (p1 < &bfbar[barwidth]) { + *p1++ = uyvy[0] ; + *p1++ = uyvy[1] ; + *p1++ = uyvy[2] ; + *p1++ = uyvy[3] ; + total += 4; + } + + p1 = &bfbar[0]; + more = barwidth; + + while (more) { + if ((FIELD_BUFFER_SIZE/PAGE_SIZE) <= m) { + SAM("ERROR: bad m reached\n"); + return; + } + if (PAGE_SIZE < n) { + SAM("ERROR: bad n reached\n"); + return; + } + + if (0 > more) { + SAM("ERROR: internal fault\n"); + return; + } + + much = PAGE_SIZE - n; + if (much > more) + much = more; + pfield_buffer = &peasycap->field_buffer[k][m]; + p2 = pfield_buffer->pgo + n; + memcpy(p2, p1, much); + + p1 += much; + n += much; + more -= much; + if (PAGE_SIZE == n) { + m++; + n = 0; + } + } + } + } + return; +} diff --git a/drivers/staging/media/go7007/Kconfig b/drivers/staging/media/go7007/Kconfig new file mode 100644 index 000000000000..7dfb2815b9ec --- /dev/null +++ b/drivers/staging/media/go7007/Kconfig @@ -0,0 +1,109 @@ +config VIDEO_GO7007 + tristate "WIS GO7007 MPEG encoder support" + depends on VIDEO_DEV && PCI && I2C + depends on SND + select VIDEOBUF_DMA_SG + depends on RC_CORE + select VIDEO_TUNER + select VIDEO_TVEEPROM + select SND_PCM + select CRC32 + default N + ---help--- + This is a video4linux driver for the WIS GO7007 MPEG + encoder chip. + + To compile this driver as a module, choose M here: the + module will be called go7007 + +config VIDEO_GO7007_USB + tristate "WIS GO7007 USB support" + depends on VIDEO_GO7007 && USB + default N + ---help--- + This is a video4linux driver for the WIS GO7007 MPEG + encoder chip over USB. + + To compile this driver as a module, choose M here: the + module will be called go7007-usb + +config VIDEO_GO7007_USB_S2250_BOARD + tristate "Sensoray 2250/2251 support" + depends on VIDEO_GO7007_USB && DVB_USB + default N + ---help--- + This is a video4linux driver for the Sensoray 2250/2251 device. + + To compile this driver as a module, choose M here: the + module will be called s2250 + +config VIDEO_GO7007_OV7640 + tristate "OV7640 subdev support" + depends on VIDEO_GO7007 + default N + ---help--- + This is a video4linux driver for the OV7640 sub-device. + + To compile this driver as a module, choose M here: the + module will be called wis-ov7640 + +config VIDEO_GO7007_SAA7113 + tristate "SAA7113 subdev support" + depends on VIDEO_GO7007 + default N + ---help--- + This is a video4linux driver for the SAA7113 sub-device. + + To compile this driver as a module, choose M here: the + module will be called wis-saa7113 + +config VIDEO_GO7007_SAA7115 + tristate "SAA7115 subdev support" + depends on VIDEO_GO7007 + default N + ---help--- + This is a video4linux driver for the SAA7115 sub-device. + + To compile this driver as a module, choose M here: the + module will be called wis-saa7115 + +config VIDEO_GO7007_TW9903 + tristate "TW9903 subdev support" + depends on VIDEO_GO7007 + default N + ---help--- + This is a video4linux driver for the TW9903 sub-device. + + To compile this driver as a module, choose M here: the + module will be called wis-tw9903 + +config VIDEO_GO7007_UDA1342 + tristate "UDA1342 subdev support" + depends on VIDEO_GO7007 + default N + ---help--- + This is a video4linux driver for the UDA1342 sub-device. + + To compile this driver as a module, choose M here: the + module will be called wis-uda1342 + +config VIDEO_GO7007_SONY_TUNER + tristate "Sony tuner subdev support" + depends on VIDEO_GO7007 + default N + ---help--- + This is a video4linux driver for the Sony Tuner sub-device. + + To compile this driver as a module, choose M here: the + module will be called wis-sony-tuner + +config VIDEO_GO7007_TW2804 + tristate "TW2804 subdev support" + depends on VIDEO_GO7007 + default N + ---help--- + This is a video4linux driver for the TW2804 sub-device. + + To compile this driver as a module, choose M here: the + module will be called wis-tw2804 + diff --git a/drivers/staging/media/go7007/Makefile b/drivers/staging/media/go7007/Makefile new file mode 100644 index 000000000000..6ee837c56706 --- /dev/null +++ b/drivers/staging/media/go7007/Makefile @@ -0,0 +1,30 @@ +#obj-m += go7007.o go7007-usb.o snd-go7007.o wis-saa7115.o wis-tw9903.o \ + wis-uda1342.o wis-sony-tuner.o wis-saa7113.o wis-ov7640.o \ + wis-tw2804.o + + +obj-$(CONFIG_VIDEO_GO7007) += go7007.o +obj-$(CONFIG_VIDEO_GO7007_USB) += go7007-usb.o +obj-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD) += s2250.o s2250-loader.o +obj-$(CONFIG_VIDEO_GO7007_SAA7113) += wis-saa7113.o +obj-$(CONFIG_VIDEO_GO7007_OV7640) += wis-ov7640.o +obj-$(CONFIG_VIDEO_GO7007_SAA7115) += wis-saa7115.o +obj-$(CONFIG_VIDEO_GO7007_TW9903) += wis-tw9903.o +obj-$(CONFIG_VIDEO_GO7007_UDA1342) += wis-uda1342.o +obj-$(CONFIG_VIDEO_GO7007_SONY_TUNER) += wis-sony-tuner.o +obj-$(CONFIG_VIDEO_GO7007_TW2804) += wis-tw2804.o + +go7007-y := go7007-v4l2.o go7007-driver.o go7007-i2c.o go7007-fw.o \ + snd-go7007.o + +s2250-y := s2250-board.o + +# Uncomment when the saa7134 patches get into upstream +#obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o +#ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/video/saa7134 -DSAA7134_MPEG_GO7007=3 + +# S2250 needs cypress ezusb loader from dvb-usb +ccflags-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD:m=y) += -Idrivers/media/dvb/dvb-usb + +ccflags-y += -Idrivers/media/dvb/frontends +ccflags-y += -Idrivers/media/dvb/dvb-core diff --git a/drivers/staging/media/go7007/README b/drivers/staging/media/go7007/README new file mode 100644 index 000000000000..48f447637817 --- /dev/null +++ b/drivers/staging/media/go7007/README @@ -0,0 +1,11 @@ +Todo: + - checkpatch.pl cleanups + - sparse cleanups + - lots of little modules, should be merged together + and added to the build. + - testing? + - handle churn in v4l layer. + +Please send patchs to Greg Kroah-Hartman and Cc: Ross +Cohen as well. + diff --git a/drivers/staging/media/go7007/go7007-driver.c b/drivers/staging/media/go7007/go7007-driver.c new file mode 100644 index 000000000000..6c9279a6d606 --- /dev/null +++ b/drivers/staging/media/go7007/go7007-driver.c @@ -0,0 +1,659 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" +#include "wis-i2c.h" + +/* + * Wait for an interrupt to be delivered from the GO7007SB and return + * the associated value and data. + * + * Must be called with the hw_lock held. + */ +int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data) +{ + go->interrupt_available = 0; + go->hpi_ops->read_interrupt(go); + if (wait_event_timeout(go->interrupt_waitq, + go->interrupt_available, 5*HZ) < 0) { + v4l2_err(&go->v4l2_dev, "timeout waiting for read interrupt\n"); + return -1; + } + if (!go->interrupt_available) + return -1; + go->interrupt_available = 0; + *value = go->interrupt_value & 0xfffe; + *data = go->interrupt_data; + return 0; +} +EXPORT_SYMBOL(go7007_read_interrupt); + +/* + * Read a register/address on the GO7007SB. + * + * Must be called with the hw_lock held. + */ +int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data) +{ + int count = 100; + u16 value; + + if (go7007_write_interrupt(go, 0x0010, addr) < 0) + return -EIO; + while (count-- > 0) { + if (go7007_read_interrupt(go, &value, data) == 0 && + value == 0xa000) + return 0; + } + return -EIO; +} +EXPORT_SYMBOL(go7007_read_addr); + +/* + * Send the boot firmware to the encoder, which just wakes it up and lets + * us talk to the GPIO pins and on-board I2C adapter. + * + * Must be called with the hw_lock held. + */ +static int go7007_load_encoder(struct go7007 *go) +{ + const struct firmware *fw_entry; + char fw_name[] = "go7007fw.bin"; + void *bounce; + int fw_len, rv = 0; + u16 intr_val, intr_data; + + if (request_firmware(&fw_entry, fw_name, go->dev)) { + v4l2_err(go, "unable to load firmware from file " + "\"%s\"\n", fw_name); + return -1; + } + if (fw_entry->size < 16 || memcmp(fw_entry->data, "WISGO7007FW", 11)) { + v4l2_err(go, "file \"%s\" does not appear to be " + "go7007 firmware\n", fw_name); + release_firmware(fw_entry); + return -1; + } + fw_len = fw_entry->size - 16; + bounce = kmalloc(fw_len, GFP_KERNEL); + if (bounce == NULL) { + v4l2_err(go, "unable to allocate %d bytes for " + "firmware transfer\n", fw_len); + release_firmware(fw_entry); + return -1; + } + memcpy(bounce, fw_entry->data + 16, fw_len); + release_firmware(fw_entry); + if (go7007_interface_reset(go) < 0 || + go7007_send_firmware(go, bounce, fw_len) < 0 || + go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || + (intr_val & ~0x1) != 0x5a5a) { + v4l2_err(go, "error transferring firmware\n"); + rv = -1; + } + kfree(bounce); + return rv; +} + +MODULE_FIRMWARE("go7007fw.bin"); + +/* + * Boot the encoder and register the I2C adapter if requested. Do the + * minimum initialization necessary, since the board-specific code may + * still need to probe the board ID. + * + * Must NOT be called with the hw_lock held. + */ +int go7007_boot_encoder(struct go7007 *go, int init_i2c) +{ + int ret; + + mutex_lock(&go->hw_lock); + ret = go7007_load_encoder(go); + mutex_unlock(&go->hw_lock); + if (ret < 0) + return -1; + if (!init_i2c) + return 0; + if (go7007_i2c_init(go) < 0) + return -1; + go->i2c_adapter_online = 1; + return 0; +} +EXPORT_SYMBOL(go7007_boot_encoder); + +/* + * Configure any hardware-related registers in the GO7007, such as GPIO + * pins and bus parameters, which are board-specific. This assumes + * the boot firmware has already been downloaded. + * + * Must be called with the hw_lock held. + */ +static int go7007_init_encoder(struct go7007 *go) +{ + if (go->board_info->audio_flags & GO7007_AUDIO_I2S_MASTER) { + go7007_write_addr(go, 0x1000, 0x0811); + go7007_write_addr(go, 0x1000, 0x0c11); + } + if (go->board_id == GO7007_BOARDID_MATRIX_REV) { + /* Set GPIO pin 0 to be an output (audio clock control) */ + go7007_write_addr(go, 0x3c82, 0x0001); + go7007_write_addr(go, 0x3c80, 0x00fe); + } + return 0; +} + +/* + * Send the boot firmware to the GO7007 and configure the registers. This + * is the only way to stop the encoder once it has started streaming video. + * + * Must be called with the hw_lock held. + */ +int go7007_reset_encoder(struct go7007 *go) +{ + if (go7007_load_encoder(go) < 0) + return -1; + return go7007_init_encoder(go); +} + +/* + * Attempt to instantiate an I2C client by ID, probably loading a module. + */ +static int init_i2c_module(struct i2c_adapter *adapter, const char *type, + int addr) +{ + struct go7007 *go = i2c_get_adapdata(adapter); + struct v4l2_device *v4l2_dev = &go->v4l2_dev; + + if (v4l2_i2c_new_subdev(v4l2_dev, adapter, type, addr, NULL)) + return 0; + + printk(KERN_INFO "go7007: probing for module i2c:%s failed\n", type); + return -1; +} + +/* + * Finalize the GO7007 hardware setup, register the on-board I2C adapter + * (if used on this board), load the I2C client driver for the sensor + * (SAA7115 or whatever) and other devices, and register the ALSA and V4L2 + * interfaces. + * + * Must NOT be called with the hw_lock held. + */ +int go7007_register_encoder(struct go7007 *go) +{ + int i, ret; + + printk(KERN_INFO "go7007: registering new %s\n", go->name); + + mutex_lock(&go->hw_lock); + ret = go7007_init_encoder(go); + mutex_unlock(&go->hw_lock); + if (ret < 0) + return -1; + + /* v4l2 init must happen before i2c subdevs */ + ret = go7007_v4l2_init(go); + if (ret < 0) + return ret; + + if (!go->i2c_adapter_online && + go->board_info->flags & GO7007_BOARD_USE_ONBOARD_I2C) { + if (go7007_i2c_init(go) < 0) + return -1; + go->i2c_adapter_online = 1; + } + if (go->i2c_adapter_online) { + for (i = 0; i < go->board_info->num_i2c_devs; ++i) + init_i2c_module(&go->i2c_adapter, + go->board_info->i2c_devs[i].type, + go->board_info->i2c_devs[i].addr); + if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) + i2c_clients_command(&go->i2c_adapter, + DECODER_SET_CHANNEL, &go->channel_number); + } + if (go->board_info->flags & GO7007_BOARD_HAS_AUDIO) { + go->audio_enabled = 1; + go7007_snd_init(go); + } + return 0; +} +EXPORT_SYMBOL(go7007_register_encoder); + +/* + * Send the encode firmware to the encoder, which will cause it + * to immediately start delivering the video and audio streams. + * + * Must be called with the hw_lock held. + */ +int go7007_start_encoder(struct go7007 *go) +{ + u8 *fw; + int fw_len, rv = 0, i; + u16 intr_val, intr_data; + + go->modet_enable = 0; + if (!go->dvd_mode) + for (i = 0; i < 4; ++i) { + if (go->modet[i].enable) { + go->modet_enable = 1; + continue; + } + go->modet[i].pixel_threshold = 32767; + go->modet[i].motion_threshold = 32767; + go->modet[i].mb_threshold = 32767; + } + + if (go7007_construct_fw_image(go, &fw, &fw_len) < 0) + return -1; + + if (go7007_send_firmware(go, fw, fw_len) < 0 || + go7007_read_interrupt(go, &intr_val, &intr_data) < 0) { + v4l2_err(&go->v4l2_dev, "error transferring firmware\n"); + rv = -1; + goto start_error; + } + + go->state = STATE_DATA; + go->parse_length = 0; + go->seen_frame = 0; + if (go7007_stream_start(go) < 0) { + v4l2_err(&go->v4l2_dev, "error starting stream transfer\n"); + rv = -1; + goto start_error; + } + +start_error: + kfree(fw); + return rv; +} + +/* + * Store a byte in the current video buffer, if there is one. + */ +static inline void store_byte(struct go7007_buffer *gobuf, u8 byte) +{ + if (gobuf != NULL && gobuf->bytesused < GO7007_BUF_SIZE) { + unsigned int pgidx = gobuf->offset >> PAGE_SHIFT; + unsigned int pgoff = gobuf->offset & ~PAGE_MASK; + + *((u8 *)page_address(gobuf->pages[pgidx]) + pgoff) = byte; + ++gobuf->offset; + ++gobuf->bytesused; + } +} + +/* + * Deliver the last video buffer and get a new one to start writing to. + */ +static void frame_boundary(struct go7007 *go) +{ + struct go7007_buffer *gobuf; + int i; + + if (go->active_buf) { + if (go->active_buf->modet_active) { + if (go->active_buf->bytesused + 216 < GO7007_BUF_SIZE) { + for (i = 0; i < 216; ++i) + store_byte(go->active_buf, + go->active_map[i]); + go->active_buf->bytesused -= 216; + } else + go->active_buf->modet_active = 0; + } + go->active_buf->state = BUF_STATE_DONE; + wake_up_interruptible(&go->frame_waitq); + go->active_buf = NULL; + } + list_for_each_entry(gobuf, &go->stream, stream) + if (gobuf->state == BUF_STATE_QUEUED) { + gobuf->seq = go->next_seq; + do_gettimeofday(&gobuf->timestamp); + go->active_buf = gobuf; + break; + } + ++go->next_seq; +} + +static void write_bitmap_word(struct go7007 *go) +{ + int x, y, i, stride = ((go->width >> 4) + 7) >> 3; + + for (i = 0; i < 16; ++i) { + y = (((go->parse_length - 1) << 3) + i) / (go->width >> 4); + x = (((go->parse_length - 1) << 3) + i) % (go->width >> 4); + if (stride * y + (x >> 3) < sizeof(go->active_map)) + go->active_map[stride * y + (x >> 3)] |= + (go->modet_word & 1) << (x & 0x7); + go->modet_word >>= 1; + } +} + +/* + * Parse a chunk of the video stream into frames. The frames are not + * delimited by the hardware, so we have to parse the frame boundaries + * based on the type of video stream we're receiving. + */ +void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) +{ + int i, seq_start_code = -1, frame_start_code = -1; + + spin_lock(&go->spinlock); + + switch (go->format) { + case GO7007_FORMAT_MPEG4: + seq_start_code = 0xB0; + frame_start_code = 0xB6; + break; + case GO7007_FORMAT_MPEG1: + case GO7007_FORMAT_MPEG2: + seq_start_code = 0xB3; + frame_start_code = 0x00; + break; + } + + for (i = 0; i < length; ++i) { + if (go->active_buf != NULL && + go->active_buf->bytesused >= GO7007_BUF_SIZE - 3) { + v4l2_info(&go->v4l2_dev, "dropping oversized frame\n"); + go->active_buf->offset -= go->active_buf->bytesused; + go->active_buf->bytesused = 0; + go->active_buf->modet_active = 0; + go->active_buf = NULL; + } + + switch (go->state) { + case STATE_DATA: + switch (buf[i]) { + case 0x00: + go->state = STATE_00; + break; + case 0xFF: + go->state = STATE_FF; + break; + default: + store_byte(go->active_buf, buf[i]); + break; + } + break; + case STATE_00: + switch (buf[i]) { + case 0x00: + go->state = STATE_00_00; + break; + case 0xFF: + store_byte(go->active_buf, 0x00); + go->state = STATE_FF; + break; + default: + store_byte(go->active_buf, 0x00); + store_byte(go->active_buf, buf[i]); + go->state = STATE_DATA; + break; + } + break; + case STATE_00_00: + switch (buf[i]) { + case 0x00: + store_byte(go->active_buf, 0x00); + /* go->state remains STATE_00_00 */ + break; + case 0x01: + go->state = STATE_00_00_01; + break; + case 0xFF: + store_byte(go->active_buf, 0x00); + store_byte(go->active_buf, 0x00); + go->state = STATE_FF; + break; + default: + store_byte(go->active_buf, 0x00); + store_byte(go->active_buf, 0x00); + store_byte(go->active_buf, buf[i]); + go->state = STATE_DATA; + break; + } + break; + case STATE_00_00_01: + if (buf[i] == 0xF8 && go->modet_enable == 0) { + /* MODET start code, but MODET not enabled */ + store_byte(go->active_buf, 0x00); + store_byte(go->active_buf, 0x00); + store_byte(go->active_buf, 0x01); + store_byte(go->active_buf, 0xF8); + go->state = STATE_DATA; + break; + } + /* If this is the start of a new MPEG frame, + * get a new buffer */ + if ((go->format == GO7007_FORMAT_MPEG1 || + go->format == GO7007_FORMAT_MPEG2 || + go->format == GO7007_FORMAT_MPEG4) && + (buf[i] == seq_start_code || + buf[i] == 0xB8 || /* GOP code */ + buf[i] == frame_start_code)) { + if (go->active_buf == NULL || go->seen_frame) + frame_boundary(go); + if (buf[i] == frame_start_code) { + if (go->active_buf != NULL) + go->active_buf->frame_offset = + go->active_buf->offset; + go->seen_frame = 1; + } else { + go->seen_frame = 0; + } + } + /* Handle any special chunk types, or just write the + * start code to the (potentially new) buffer */ + switch (buf[i]) { + case 0xF5: /* timestamp */ + go->parse_length = 12; + go->state = STATE_UNPARSED; + break; + case 0xF6: /* vbi */ + go->state = STATE_VBI_LEN_A; + break; + case 0xF8: /* MD map */ + go->parse_length = 0; + memset(go->active_map, 0, + sizeof(go->active_map)); + go->state = STATE_MODET_MAP; + break; + case 0xFF: /* Potential JPEG start code */ + store_byte(go->active_buf, 0x00); + store_byte(go->active_buf, 0x00); + store_byte(go->active_buf, 0x01); + go->state = STATE_FF; + break; + default: + store_byte(go->active_buf, 0x00); + store_byte(go->active_buf, 0x00); + store_byte(go->active_buf, 0x01); + store_byte(go->active_buf, buf[i]); + go->state = STATE_DATA; + break; + } + break; + case STATE_FF: + switch (buf[i]) { + case 0x00: + store_byte(go->active_buf, 0xFF); + go->state = STATE_00; + break; + case 0xFF: + store_byte(go->active_buf, 0xFF); + /* go->state remains STATE_FF */ + break; + case 0xD8: + if (go->format == GO7007_FORMAT_MJPEG) + frame_boundary(go); + /* fall through */ + default: + store_byte(go->active_buf, 0xFF); + store_byte(go->active_buf, buf[i]); + go->state = STATE_DATA; + break; + } + break; + case STATE_VBI_LEN_A: + go->parse_length = buf[i] << 8; + go->state = STATE_VBI_LEN_B; + break; + case STATE_VBI_LEN_B: + go->parse_length |= buf[i]; + if (go->parse_length > 0) + go->state = STATE_UNPARSED; + else + go->state = STATE_DATA; + break; + case STATE_MODET_MAP: + if (go->parse_length < 204) { + if (go->parse_length & 1) { + go->modet_word |= buf[i]; + write_bitmap_word(go); + } else + go->modet_word = buf[i] << 8; + } else if (go->parse_length == 207 && go->active_buf) { + go->active_buf->modet_active = buf[i]; + } + if (++go->parse_length == 208) + go->state = STATE_DATA; + break; + case STATE_UNPARSED: + if (--go->parse_length == 0) + go->state = STATE_DATA; + break; + } + } + + spin_unlock(&go->spinlock); +} +EXPORT_SYMBOL(go7007_parse_video_stream); + +/* + * Allocate a new go7007 struct. Used by the hardware-specific probe. + */ +struct go7007 *go7007_alloc(struct go7007_board_info *board, struct device *dev) +{ + struct go7007 *go; + int i; + + go = kmalloc(sizeof(struct go7007), GFP_KERNEL); + if (go == NULL) + return NULL; + go->dev = dev; + go->board_info = board; + go->board_id = 0; + go->tuner_type = -1; + go->channel_number = 0; + go->name[0] = 0; + mutex_init(&go->hw_lock); + init_waitqueue_head(&go->frame_waitq); + spin_lock_init(&go->spinlock); + go->video_dev = NULL; + go->ref_count = 0; + go->status = STATUS_INIT; + memset(&go->i2c_adapter, 0, sizeof(go->i2c_adapter)); + go->i2c_adapter_online = 0; + go->interrupt_available = 0; + init_waitqueue_head(&go->interrupt_waitq); + go->in_use = 0; + go->input = 0; + if (board->sensor_flags & GO7007_SENSOR_TV) { + go->standard = GO7007_STD_NTSC; + go->width = 720; + go->height = 480; + go->sensor_framerate = 30000; + } else { + go->standard = GO7007_STD_OTHER; + go->width = board->sensor_width; + go->height = board->sensor_height; + go->sensor_framerate = board->sensor_framerate; + } + go->encoder_v_offset = board->sensor_v_offset; + go->encoder_h_offset = board->sensor_h_offset; + go->encoder_h_halve = 0; + go->encoder_v_halve = 0; + go->encoder_subsample = 0; + go->streaming = 0; + go->format = GO7007_FORMAT_MJPEG; + go->bitrate = 1500000; + go->fps_scale = 1; + go->pali = 0; + go->aspect_ratio = GO7007_RATIO_1_1; + go->gop_size = 0; + go->ipb = 0; + go->closed_gop = 0; + go->repeat_seqhead = 0; + go->seq_header_enable = 0; + go->gop_header_enable = 0; + go->dvd_mode = 0; + go->interlace_coding = 0; + for (i = 0; i < 4; ++i) + go->modet[i].enable = 0; + for (i = 0; i < 1624; ++i) + go->modet_map[i] = 0; + go->audio_deliver = NULL; + go->audio_enabled = 0; + INIT_LIST_HEAD(&go->stream); + + return go; +} +EXPORT_SYMBOL(go7007_alloc); + +/* + * Detach and unregister the encoder. The go7007 struct won't be freed + * until v4l2 finishes releasing its resources and all associated fds are + * closed by applications. + */ +void go7007_remove(struct go7007 *go) +{ + if (go->i2c_adapter_online) { + if (i2c_del_adapter(&go->i2c_adapter) == 0) + go->i2c_adapter_online = 0; + else + v4l2_err(&go->v4l2_dev, + "error removing I2C adapter!\n"); + } + + if (go->audio_enabled) + go7007_snd_remove(go); + go7007_v4l2_remove(go); +} +EXPORT_SYMBOL(go7007_remove); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/go7007-fw.c b/drivers/staging/media/go7007/go7007-fw.c new file mode 100644 index 000000000000..c9a6409edfe3 --- /dev/null +++ b/drivers/staging/media/go7007/go7007-fw.c @@ -0,0 +1,1636 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +/* + * This file contains code to generate a firmware image for the GO7007SB + * encoder. Much of the firmware is read verbatim from a file, but some of + * it concerning bitrate control and other things that can be configured at + * run-time are generated dynamically. Note that the format headers + * generated here do not affect the functioning of the encoder; they are + * merely parroted back to the host at the start of each frame. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" + +/* Constants used in the source firmware image to describe code segments */ + +#define FLAG_MODE_MJPEG (1) +#define FLAG_MODE_MPEG1 (1<<1) +#define FLAG_MODE_MPEG2 (1<<2) +#define FLAG_MODE_MPEG4 (1<<3) +#define FLAG_MODE_H263 (1<<4) +#define FLAG_MODE_ALL (FLAG_MODE_MJPEG | FLAG_MODE_MPEG1 | \ + FLAG_MODE_MPEG2 | FLAG_MODE_MPEG4 | \ + FLAG_MODE_H263) +#define FLAG_SPECIAL (1<<8) + +#define SPECIAL_FRM_HEAD 0 +#define SPECIAL_BRC_CTRL 1 +#define SPECIAL_CONFIG 2 +#define SPECIAL_SEQHEAD 3 +#define SPECIAL_AV_SYNC 4 +#define SPECIAL_FINAL 5 +#define SPECIAL_AUDIO 6 +#define SPECIAL_MODET 7 + +/* Little data class for creating MPEG headers bit-by-bit */ + +struct code_gen { + unsigned char *p; /* destination */ + u32 a; /* collects bits at the top of the variable */ + int b; /* bit position of most recently-written bit */ + int len; /* written out so far */ +}; + +#define CODE_GEN(name, dest) struct code_gen name = { dest, 0, 32, 0 } + +#define CODE_ADD(name, val, length) do { \ + name.b -= (length); \ + name.a |= (val) << name.b; \ + while (name.b <= 24) { \ + *name.p = name.a >> 24; \ + ++name.p; \ + name.a <<= 8; \ + name.b += 8; \ + name.len += 8; \ + } \ +} while (0) + +#define CODE_LENGTH(name) (name.len + (32 - name.b)) + +/* Tables for creating the bitrate control data */ + +static const s16 converge_speed_ip[101] = { + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, + 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, + 5, 5, 5, 6, 6, 6, 7, 7, 8, 8, + 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, + 19, 20, 22, 23, 25, 27, 30, 32, 35, 38, + 41, 45, 49, 53, 58, 63, 69, 76, 83, 91, + 100 +}; + +static const s16 converge_speed_ipb[101] = { + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, + 6, 6, 6, 7, 7, 7, 7, 8, 8, 9, + 9, 9, 10, 10, 11, 12, 12, 13, 14, 14, + 15, 16, 17, 18, 19, 20, 22, 23, 25, 26, + 28, 30, 32, 34, 37, 40, 42, 46, 49, 53, + 57, 61, 66, 71, 77, 83, 90, 97, 106, 115, + 125, 135, 147, 161, 175, 191, 209, 228, 249, 273, + 300 +}; + +static const s16 LAMBDA_table[4][101] = { + { 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, + 19, 19, 19, 20, 20, 20, 21, 21, 22, 22, + 22, 23, 23, 24, 24, 25, 25, 25, 26, 26, + 27, 27, 28, 28, 29, 29, 30, 31, 31, 32, + 32, 33, 33, 34, 35, 35, 36, 37, 37, 38, + 39, 39, 40, 41, 42, 42, 43, 44, 45, 46, + 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, + 67, 68, 69, 70, 72, 73, 74, 76, 77, 78, + 80, 81, 83, 84, 86, 87, 89, 90, 92, 94, + 96 + }, + { + 20, 20, 20, 21, 21, 21, 22, 22, 23, 23, + 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, + 28, 29, 29, 30, 30, 31, 31, 32, 33, 33, + 34, 34, 35, 36, 36, 37, 38, 38, 39, 40, + 40, 41, 42, 43, 43, 44, 45, 46, 47, 48, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 61, 62, 64, 65, 66, 67, 68, + 70, 71, 72, 73, 75, 76, 78, 79, 80, 82, + 83, 85, 86, 88, 90, 91, 93, 95, 96, 98, + 100, 102, 103, 105, 107, 109, 111, 113, 115, 117, + 120 + }, + { + 24, 24, 24, 25, 25, 26, 26, 27, 27, 28, + 28, 29, 29, 30, 30, 31, 31, 32, 33, 33, + 34, 34, 35, 36, 36, 37, 38, 38, 39, 40, + 41, 41, 42, 43, 44, 44, 45, 46, 47, 48, + 49, 50, 50, 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 62, 63, 64, 65, 66, 67, 69, + 70, 71, 72, 74, 75, 76, 78, 79, 81, 82, + 84, 85, 87, 88, 90, 92, 93, 95, 97, 98, + 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, + 120, 122, 124, 127, 129, 131, 134, 136, 138, 141, + 144 + }, + { + 32, 32, 33, 33, 34, 34, 35, 36, 36, 37, + 38, 38, 39, 40, 41, 41, 42, 43, 44, 44, + 45, 46, 47, 48, 49, 50, 50, 51, 52, 53, + 54, 55, 56, 57, 58, 59, 60, 62, 63, 64, + 65, 66, 67, 69, 70, 71, 72, 74, 75, 76, + 78, 79, 81, 82, 84, 85, 87, 88, 90, 92, + 93, 95, 97, 98, 100, 102, 104, 106, 108, 110, + 112, 114, 116, 118, 120, 122, 124, 127, 129, 131, + 134, 136, 139, 141, 144, 146, 149, 152, 154, 157, + 160, 163, 166, 169, 172, 175, 178, 181, 185, 188, + 192 + } +}; + +/* MPEG blank frame generation tables */ + +enum mpeg_frame_type { + PFRAME, + BFRAME_PRE, + BFRAME_POST, + BFRAME_BIDIR, + BFRAME_EMPTY +}; + +static const u32 addrinctab[33][2] = { + { 0x01, 1 }, { 0x03, 3 }, { 0x02, 3 }, { 0x03, 4 }, + { 0x02, 4 }, { 0x03, 5 }, { 0x02, 5 }, { 0x07, 7 }, + { 0x06, 7 }, { 0x0b, 8 }, { 0x0a, 8 }, { 0x09, 8 }, + { 0x08, 8 }, { 0x07, 8 }, { 0x06, 8 }, { 0x17, 10 }, + { 0x16, 10 }, { 0x15, 10 }, { 0x14, 10 }, { 0x13, 10 }, + { 0x12, 10 }, { 0x23, 11 }, { 0x22, 11 }, { 0x21, 11 }, + { 0x20, 11 }, { 0x1f, 11 }, { 0x1e, 11 }, { 0x1d, 11 }, + { 0x1c, 11 }, { 0x1b, 11 }, { 0x1a, 11 }, { 0x19, 11 }, + { 0x18, 11 } +}; + +/* Standard JPEG tables */ + +static const u8 default_intra_quant_table[] = { + 8, 16, 19, 22, 26, 27, 29, 34, + 16, 16, 22, 24, 27, 29, 34, 37, + 19, 22, 26, 27, 29, 34, 34, 38, + 22, 22, 26, 27, 29, 34, 37, 40, + 22, 26, 27, 29, 32, 35, 40, 48, + 26, 27, 29, 32, 35, 40, 48, 58, + 26, 27, 29, 34, 38, 46, 56, 69, + 27, 29, 35, 38, 46, 56, 69, 83 +}; + +static const u8 bits_dc_luminance[] = { + 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 +}; + +static const u8 val_dc_luminance[] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 +}; + +static const u8 bits_dc_chrominance[] = { + 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 +}; + +static const u8 val_dc_chrominance[] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 +}; + +static const u8 bits_ac_luminance[] = { + 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d +}; + +static const u8 val_ac_luminance[] = { + 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, + 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, + 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, + 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, + 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, + 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, + 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, + 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, + 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, + 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, + 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, + 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, + 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, + 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, + 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, + 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, + 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, + 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa +}; + +static const u8 bits_ac_chrominance[] = { + 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77 +}; + +static const u8 val_ac_chrominance[] = { + 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, + 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, + 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, + 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, + 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, + 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, + 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, + 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, + 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, + 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, + 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, + 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, + 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, + 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, + 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, + 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, + 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa +}; + +/* Zig-zag mapping for quant table + * + * OK, let's do this mapping on the actual table above so it doesn't have + * to be done on the fly. + */ +static const int zz[64] = { + 0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5, + 12, 19, 26, 33, 40, 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28, + 35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51, + 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63 +}; + +static int copy_packages(__le16 *dest, u16 *src, int pkg_cnt, int space) +{ + int i, cnt = pkg_cnt * 32; + + if (space < cnt) + return -1; + + for (i = 0; i < cnt; ++i) + dest[i] = cpu_to_le16p(src + i); + + return cnt; +} + +static int mjpeg_frame_header(struct go7007 *go, unsigned char *buf, int q) +{ + int i, p = 0; + + buf[p++] = 0xff; + buf[p++] = 0xd8; + buf[p++] = 0xff; + buf[p++] = 0xdb; + buf[p++] = 0; + buf[p++] = 2 + 65; + buf[p++] = 0; + buf[p++] = default_intra_quant_table[0]; + for (i = 1; i < 64; ++i) + /* buf[p++] = (default_intra_quant_table[i] * q) >> 3; */ + buf[p++] = (default_intra_quant_table[zz[i]] * q) >> 3; + buf[p++] = 0xff; + buf[p++] = 0xc0; + buf[p++] = 0; + buf[p++] = 17; + buf[p++] = 8; + buf[p++] = go->height >> 8; + buf[p++] = go->height & 0xff; + buf[p++] = go->width >> 8; + buf[p++] = go->width & 0xff; + buf[p++] = 3; + buf[p++] = 1; + buf[p++] = 0x22; + buf[p++] = 0; + buf[p++] = 2; + buf[p++] = 0x11; + buf[p++] = 0; + buf[p++] = 3; + buf[p++] = 0x11; + buf[p++] = 0; + buf[p++] = 0xff; + buf[p++] = 0xc4; + buf[p++] = 418 >> 8; + buf[p++] = 418 & 0xff; + buf[p++] = 0x00; + memcpy(buf + p, bits_dc_luminance + 1, 16); + p += 16; + memcpy(buf + p, val_dc_luminance, sizeof(val_dc_luminance)); + p += sizeof(val_dc_luminance); + buf[p++] = 0x01; + memcpy(buf + p, bits_dc_chrominance + 1, 16); + p += 16; + memcpy(buf + p, val_dc_chrominance, sizeof(val_dc_chrominance)); + p += sizeof(val_dc_chrominance); + buf[p++] = 0x10; + memcpy(buf + p, bits_ac_luminance + 1, 16); + p += 16; + memcpy(buf + p, val_ac_luminance, sizeof(val_ac_luminance)); + p += sizeof(val_ac_luminance); + buf[p++] = 0x11; + memcpy(buf + p, bits_ac_chrominance + 1, 16); + p += 16; + memcpy(buf + p, val_ac_chrominance, sizeof(val_ac_chrominance)); + p += sizeof(val_ac_chrominance); + buf[p++] = 0xff; + buf[p++] = 0xda; + buf[p++] = 0; + buf[p++] = 12; + buf[p++] = 3; + buf[p++] = 1; + buf[p++] = 0x00; + buf[p++] = 2; + buf[p++] = 0x11; + buf[p++] = 3; + buf[p++] = 0x11; + buf[p++] = 0; + buf[p++] = 63; + buf[p++] = 0; + return p; +} + +static int gen_mjpeghdr_to_package(struct go7007 *go, __le16 *code, int space) +{ + u8 *buf; + u16 mem = 0x3e00; + unsigned int addr = 0x19; + int size = 0, i, off = 0, chunk; + + buf = kzalloc(4096, GFP_KERNEL); + if (buf == NULL) { + printk(KERN_ERR "go7007: unable to allocate 4096 bytes for " + "firmware construction\n"); + return -1; + } + + for (i = 1; i < 32; ++i) { + mjpeg_frame_header(go, buf + size, i); + size += 80; + } + chunk = mjpeg_frame_header(go, buf + size, 1); + memmove(buf + size, buf + size + 80, chunk - 80); + size += chunk - 80; + + for (i = 0; i < size; i += chunk * 2) { + if (space - off < 32) { + off = -1; + goto done; + } + + code[off + 1] = __cpu_to_le16(0x8000 | mem); + + chunk = 28; + if (mem + chunk > 0x4000) + chunk = 0x4000 - mem; + if (i + 2 * chunk > size) + chunk = (size - i) / 2; + + if (chunk < 28) { + code[off] = __cpu_to_le16(0x4000 | chunk); + code[off + 31] = __cpu_to_le16(addr++); + mem = 0x3e00; + } else { + code[off] = __cpu_to_le16(0x1000 | 28); + code[off + 31] = 0; + mem += 28; + } + + memcpy(&code[off + 2], buf + i, chunk * 2); + off += 32; + } +done: + kfree(buf); + return off; +} + +static int mpeg1_frame_header(struct go7007 *go, unsigned char *buf, + int modulo, int pict_struct, enum mpeg_frame_type frame) +{ + int i, j, mb_code, mb_len; + int rows = go->interlace_coding ? go->height / 32 : go->height / 16; + CODE_GEN(c, buf + 6); + + switch (frame) { + case PFRAME: + mb_code = 0x1; + mb_len = 3; + break; + case BFRAME_PRE: + mb_code = 0x2; + mb_len = 4; + break; + case BFRAME_POST: + mb_code = 0x2; + mb_len = 3; + break; + case BFRAME_BIDIR: + mb_code = 0x2; + mb_len = 2; + break; + default: /* keep the compiler happy */ + mb_code = mb_len = 0; + break; + } + + CODE_ADD(c, frame == PFRAME ? 0x2 : 0x3, 13); + CODE_ADD(c, 0xffff, 16); + CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 0x7 : 0x4, 4); + if (frame != PFRAME) + CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 0x7 : 0x4, 4); + else + CODE_ADD(c, 0, 4); /* Is this supposed to be here?? */ + CODE_ADD(c, 0, 3); /* What is this?? */ + /* Byte-align with zeros */ + j = 8 - (CODE_LENGTH(c) % 8); + if (j != 8) + CODE_ADD(c, 0, j); + + if (go->format == GO7007_FORMAT_MPEG2) { + CODE_ADD(c, 0x1, 24); + CODE_ADD(c, 0xb5, 8); + CODE_ADD(c, 0x844, 12); + CODE_ADD(c, frame == PFRAME ? 0xff : 0x44, 8); + if (go->interlace_coding) { + CODE_ADD(c, pict_struct, 4); + if (go->dvd_mode) + CODE_ADD(c, 0x000, 11); + else + CODE_ADD(c, 0x200, 11); + } else { + CODE_ADD(c, 0x3, 4); + CODE_ADD(c, 0x20c, 11); + } + /* Byte-align with zeros */ + j = 8 - (CODE_LENGTH(c) % 8); + if (j != 8) + CODE_ADD(c, 0, j); + } + + for (i = 0; i < rows; ++i) { + CODE_ADD(c, 1, 24); + CODE_ADD(c, i + 1, 8); + CODE_ADD(c, 0x2, 6); + CODE_ADD(c, 0x1, 1); + CODE_ADD(c, mb_code, mb_len); + if (go->interlace_coding) { + CODE_ADD(c, 0x1, 2); + CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); + } + if (frame == BFRAME_BIDIR) { + CODE_ADD(c, 0x3, 2); + if (go->interlace_coding) + CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); + } + CODE_ADD(c, 0x3, 2); + for (j = (go->width >> 4) - 2; j >= 33; j -= 33) + CODE_ADD(c, 0x8, 11); + CODE_ADD(c, addrinctab[j][0], addrinctab[j][1]); + CODE_ADD(c, mb_code, mb_len); + if (go->interlace_coding) { + CODE_ADD(c, 0x1, 2); + CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); + } + if (frame == BFRAME_BIDIR) { + CODE_ADD(c, 0x3, 2); + if (go->interlace_coding) + CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); + } + CODE_ADD(c, 0x3, 2); + + /* Byte-align with zeros */ + j = 8 - (CODE_LENGTH(c) % 8); + if (j != 8) + CODE_ADD(c, 0, j); + } + + i = CODE_LENGTH(c) + 4 * 8; + buf[2] = 0x00; + buf[3] = 0x00; + buf[4] = 0x01; + buf[5] = 0x00; + return i; +} + +static int mpeg1_sequence_header(struct go7007 *go, unsigned char *buf, int ext) +{ + int i, aspect_ratio, picture_rate; + CODE_GEN(c, buf + 6); + + if (go->format == GO7007_FORMAT_MPEG1) { + switch (go->aspect_ratio) { + case GO7007_RATIO_4_3: + aspect_ratio = go->standard == GO7007_STD_NTSC ? 3 : 2; + break; + case GO7007_RATIO_16_9: + aspect_ratio = go->standard == GO7007_STD_NTSC ? 5 : 4; + break; + default: + aspect_ratio = 1; + break; + } + } else { + switch (go->aspect_ratio) { + case GO7007_RATIO_4_3: + aspect_ratio = 2; + break; + case GO7007_RATIO_16_9: + aspect_ratio = 3; + break; + default: + aspect_ratio = 1; + break; + } + } + switch (go->sensor_framerate) { + case 24000: + picture_rate = 1; + break; + case 24024: + picture_rate = 2; + break; + case 25025: + picture_rate = go->interlace_coding ? 6 : 3; + break; + case 30000: + picture_rate = go->interlace_coding ? 7 : 4; + break; + case 30030: + picture_rate = go->interlace_coding ? 8 : 5; + break; + default: + picture_rate = 5; /* 30 fps seems like a reasonable default */ + break; + } + + CODE_ADD(c, go->width, 12); + CODE_ADD(c, go->height, 12); + CODE_ADD(c, aspect_ratio, 4); + CODE_ADD(c, picture_rate, 4); + CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 20000 : 0x3ffff, 18); + CODE_ADD(c, 1, 1); + CODE_ADD(c, go->format == GO7007_FORMAT_MPEG2 ? 112 : 20, 10); + CODE_ADD(c, 0, 3); + + /* Byte-align with zeros */ + i = 8 - (CODE_LENGTH(c) % 8); + if (i != 8) + CODE_ADD(c, 0, i); + + if (go->format == GO7007_FORMAT_MPEG2) { + CODE_ADD(c, 0x1, 24); + CODE_ADD(c, 0xb5, 8); + CODE_ADD(c, 0x148, 12); + if (go->interlace_coding) + CODE_ADD(c, 0x20001, 20); + else + CODE_ADD(c, 0xa0001, 20); + CODE_ADD(c, 0, 16); + + /* Byte-align with zeros */ + i = 8 - (CODE_LENGTH(c) % 8); + if (i != 8) + CODE_ADD(c, 0, i); + + if (ext) { + CODE_ADD(c, 0x1, 24); + CODE_ADD(c, 0xb52, 12); + CODE_ADD(c, go->standard == GO7007_STD_NTSC ? 2 : 1, 3); + CODE_ADD(c, 0x105, 9); + CODE_ADD(c, 0x505, 16); + CODE_ADD(c, go->width, 14); + CODE_ADD(c, 1, 1); + CODE_ADD(c, go->height, 14); + + /* Byte-align with zeros */ + i = 8 - (CODE_LENGTH(c) % 8); + if (i != 8) + CODE_ADD(c, 0, i); + } + } + + i = CODE_LENGTH(c) + 4 * 8; + buf[0] = i & 0xff; + buf[1] = i >> 8; + buf[2] = 0x00; + buf[3] = 0x00; + buf[4] = 0x01; + buf[5] = 0xb3; + return i; +} + +static int gen_mpeg1hdr_to_package(struct go7007 *go, + __le16 *code, int space, int *framelen) +{ + u8 *buf; + u16 mem = 0x3e00; + unsigned int addr = 0x19; + int i, off = 0, chunk; + + buf = kzalloc(5120, GFP_KERNEL); + if (buf == NULL) { + printk(KERN_ERR "go7007: unable to allocate 5120 bytes for " + "firmware construction\n"); + return -1; + } + framelen[0] = mpeg1_frame_header(go, buf, 0, 1, PFRAME); + if (go->interlace_coding) + framelen[0] += mpeg1_frame_header(go, buf + framelen[0] / 8, + 0, 2, PFRAME); + buf[0] = framelen[0] & 0xff; + buf[1] = framelen[0] >> 8; + i = 368; + framelen[1] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_PRE); + if (go->interlace_coding) + framelen[1] += mpeg1_frame_header(go, buf + i + framelen[1] / 8, + 0, 2, BFRAME_PRE); + buf[i] = framelen[1] & 0xff; + buf[i + 1] = framelen[1] >> 8; + i += 1632; + framelen[2] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_POST); + if (go->interlace_coding) + framelen[2] += mpeg1_frame_header(go, buf + i + framelen[2] / 8, + 0, 2, BFRAME_POST); + buf[i] = framelen[2] & 0xff; + buf[i + 1] = framelen[2] >> 8; + i += 1432; + framelen[3] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_BIDIR); + if (go->interlace_coding) + framelen[3] += mpeg1_frame_header(go, buf + i + framelen[3] / 8, + 0, 2, BFRAME_BIDIR); + buf[i] = framelen[3] & 0xff; + buf[i + 1] = framelen[3] >> 8; + i += 1632 + 16; + mpeg1_sequence_header(go, buf + i, 0); + i += 40; + for (i = 0; i < 5120; i += chunk * 2) { + if (space - off < 32) { + off = -1; + goto done; + } + + code[off + 1] = __cpu_to_le16(0x8000 | mem); + + chunk = 28; + if (mem + chunk > 0x4000) + chunk = 0x4000 - mem; + if (i + 2 * chunk > 5120) + chunk = (5120 - i) / 2; + + if (chunk < 28) { + code[off] = __cpu_to_le16(0x4000 | chunk); + code[off + 31] = __cpu_to_le16(addr); + if (mem + chunk == 0x4000) { + mem = 0x3e00; + ++addr; + } + } else { + code[off] = __cpu_to_le16(0x1000 | 28); + code[off + 31] = 0; + mem += 28; + } + + memcpy(&code[off + 2], buf + i, chunk * 2); + off += 32; + } +done: + kfree(buf); + return off; +} + +static int vti_bitlen(struct go7007 *go) +{ + unsigned int i, max_time_incr = go->sensor_framerate / go->fps_scale; + + for (i = 31; (max_time_incr & ((1 << i) - 1)) == max_time_incr; --i); + return i + 1; +} + +static int mpeg4_frame_header(struct go7007 *go, unsigned char *buf, + int modulo, enum mpeg_frame_type frame) +{ + int i; + CODE_GEN(c, buf + 6); + int mb_count = (go->width >> 4) * (go->height >> 4); + + CODE_ADD(c, frame == PFRAME ? 0x1 : 0x2, 2); + if (modulo) + CODE_ADD(c, 0x1, 1); + CODE_ADD(c, 0x1, 2); + CODE_ADD(c, 0, vti_bitlen(go)); + CODE_ADD(c, 0x3, 2); + if (frame == PFRAME) + CODE_ADD(c, 0, 1); + CODE_ADD(c, 0xc, 11); + if (frame != PFRAME) + CODE_ADD(c, 0x4, 3); + if (frame != BFRAME_EMPTY) { + for (i = 0; i < mb_count; ++i) { + switch (frame) { + case PFRAME: + CODE_ADD(c, 0x1, 1); + break; + case BFRAME_PRE: + CODE_ADD(c, 0x47, 8); + break; + case BFRAME_POST: + CODE_ADD(c, 0x27, 7); + break; + case BFRAME_BIDIR: + CODE_ADD(c, 0x5f, 8); + break; + case BFRAME_EMPTY: /* keep compiler quiet */ + break; + } + } + } + + /* Byte-align with a zero followed by ones */ + i = 8 - (CODE_LENGTH(c) % 8); + CODE_ADD(c, 0, 1); + CODE_ADD(c, (1 << (i - 1)) - 1, i - 1); + + i = CODE_LENGTH(c) + 4 * 8; + buf[0] = i & 0xff; + buf[1] = i >> 8; + buf[2] = 0x00; + buf[3] = 0x00; + buf[4] = 0x01; + buf[5] = 0xb6; + return i; +} + +static int mpeg4_sequence_header(struct go7007 *go, unsigned char *buf, int ext) +{ + const unsigned char head[] = { 0x00, 0x00, 0x01, 0xb0, go->pali, + 0x00, 0x00, 0x01, 0xb5, 0x09, + 0x00, 0x00, 0x01, 0x00, + 0x00, 0x00, 0x01, 0x20, }; + int i, aspect_ratio; + int fps = go->sensor_framerate / go->fps_scale; + CODE_GEN(c, buf + 2 + sizeof(head)); + + switch (go->aspect_ratio) { + case GO7007_RATIO_4_3: + aspect_ratio = go->standard == GO7007_STD_NTSC ? 3 : 2; + break; + case GO7007_RATIO_16_9: + aspect_ratio = go->standard == GO7007_STD_NTSC ? 5 : 4; + break; + default: + aspect_ratio = 1; + break; + } + + memcpy(buf + 2, head, sizeof(head)); + CODE_ADD(c, 0x191, 17); + CODE_ADD(c, aspect_ratio, 4); + CODE_ADD(c, 0x1, 4); + CODE_ADD(c, fps, 16); + CODE_ADD(c, 0x3, 2); + CODE_ADD(c, 1001, vti_bitlen(go)); + CODE_ADD(c, 1, 1); + CODE_ADD(c, go->width, 13); + CODE_ADD(c, 1, 1); + CODE_ADD(c, go->height, 13); + CODE_ADD(c, 0x2830, 14); + + /* Byte-align */ + i = 8 - (CODE_LENGTH(c) % 8); + CODE_ADD(c, 0, 1); + CODE_ADD(c, (1 << (i - 1)) - 1, i - 1); + + i = CODE_LENGTH(c) + sizeof(head) * 8; + buf[0] = i & 0xff; + buf[1] = i >> 8; + return i; +} + +static int gen_mpeg4hdr_to_package(struct go7007 *go, + __le16 *code, int space, int *framelen) +{ + u8 *buf; + u16 mem = 0x3e00; + unsigned int addr = 0x19; + int i, off = 0, chunk; + + buf = kzalloc(5120, GFP_KERNEL); + if (buf == NULL) { + printk(KERN_ERR "go7007: unable to allocate 5120 bytes for " + "firmware construction\n"); + return -1; + } + framelen[0] = mpeg4_frame_header(go, buf, 0, PFRAME); + i = 368; + framelen[1] = mpeg4_frame_header(go, buf + i, 0, BFRAME_PRE); + i += 1632; + framelen[2] = mpeg4_frame_header(go, buf + i, 0, BFRAME_POST); + i += 1432; + framelen[3] = mpeg4_frame_header(go, buf + i, 0, BFRAME_BIDIR); + i += 1632; + mpeg4_frame_header(go, buf + i, 0, BFRAME_EMPTY); + i += 16; + mpeg4_sequence_header(go, buf + i, 0); + i += 40; + for (i = 0; i < 5120; i += chunk * 2) { + if (space - off < 32) { + off = -1; + goto done; + } + + code[off + 1] = __cpu_to_le16(0x8000 | mem); + + chunk = 28; + if (mem + chunk > 0x4000) + chunk = 0x4000 - mem; + if (i + 2 * chunk > 5120) + chunk = (5120 - i) / 2; + + if (chunk < 28) { + code[off] = __cpu_to_le16(0x4000 | chunk); + code[off + 31] = __cpu_to_le16(addr); + if (mem + chunk == 0x4000) { + mem = 0x3e00; + ++addr; + } + } else { + code[off] = __cpu_to_le16(0x1000 | 28); + code[off + 31] = 0; + mem += 28; + } + + memcpy(&code[off + 2], buf + i, chunk * 2); + off += 32; + } + mem = 0x3e00; + addr = go->ipb ? 0x14f9 : 0x0af9; + memset(buf, 0, 5120); + framelen[4] = mpeg4_frame_header(go, buf, 1, PFRAME); + i = 368; + framelen[5] = mpeg4_frame_header(go, buf + i, 1, BFRAME_PRE); + i += 1632; + framelen[6] = mpeg4_frame_header(go, buf + i, 1, BFRAME_POST); + i += 1432; + framelen[7] = mpeg4_frame_header(go, buf + i, 1, BFRAME_BIDIR); + i += 1632; + mpeg4_frame_header(go, buf + i, 1, BFRAME_EMPTY); + i += 16; + for (i = 0; i < 5120; i += chunk * 2) { + if (space - off < 32) { + off = -1; + goto done; + } + + code[off + 1] = __cpu_to_le16(0x8000 | mem); + + chunk = 28; + if (mem + chunk > 0x4000) + chunk = 0x4000 - mem; + if (i + 2 * chunk > 5120) + chunk = (5120 - i) / 2; + + if (chunk < 28) { + code[off] = __cpu_to_le16(0x4000 | chunk); + code[off + 31] = __cpu_to_le16(addr); + if (mem + chunk == 0x4000) { + mem = 0x3e00; + ++addr; + } + } else { + code[off] = __cpu_to_le16(0x1000 | 28); + code[off + 31] = 0; + mem += 28; + } + + memcpy(&code[off + 2], buf + i, chunk * 2); + off += 32; + } +done: + kfree(buf); + return off; +} + +static int brctrl_to_package(struct go7007 *go, + __le16 *code, int space, int *framelen) +{ + int converge_speed = 0; + int lambda = (go->format == GO7007_FORMAT_MJPEG || go->dvd_mode) ? + 100 : 0; + int peak_rate = 6 * go->bitrate / 5; + int vbv_buffer = go->format == GO7007_FORMAT_MJPEG ? + go->bitrate : + (go->dvd_mode ? 900000 : peak_rate); + int fps = go->sensor_framerate / go->fps_scale; + int q = 0; + /* Bizarre math below depends on rounding errors in division */ + u32 sgop_expt_addr = go->bitrate / 32 * (go->ipb ? 3 : 1) * 1001 / fps; + u32 sgop_peak_addr = peak_rate / 32 * 1001 / fps; + u32 total_expt_addr = go->bitrate / 32 * 1000 / fps * (fps / 1000); + u32 vbv_alert_addr = vbv_buffer * 3 / (4 * 32); + u32 cplx[] = { + q > 0 ? sgop_expt_addr * q : + 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, + q > 0 ? sgop_expt_addr * q : + 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, + q > 0 ? sgop_expt_addr * q : + 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, + q > 0 ? sgop_expt_addr * q : + 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, + }; + u32 calc_q = q > 0 ? q : cplx[0] / sgop_expt_addr; + u16 pack[] = { + 0x200e, 0x0000, + 0xBF20, go->ipb ? converge_speed_ipb[converge_speed] + : converge_speed_ip[converge_speed], + 0xBF21, go->ipb ? 2 : 0, + 0xBF22, go->ipb ? LAMBDA_table[0][lambda / 2 + 50] + : 32767, + 0xBF23, go->ipb ? LAMBDA_table[1][lambda] : 32767, + 0xBF24, 32767, + 0xBF25, lambda > 99 ? 32767 : LAMBDA_table[3][lambda], + 0xBF26, sgop_expt_addr & 0x0000FFFF, + 0xBF27, sgop_expt_addr >> 16, + 0xBF28, sgop_peak_addr & 0x0000FFFF, + 0xBF29, sgop_peak_addr >> 16, + 0xBF2A, vbv_alert_addr & 0x0000FFFF, + 0xBF2B, vbv_alert_addr >> 16, + 0xBF2C, 0, + 0xBF2D, 0, + 0, 0, + + 0x200e, 0x0000, + 0xBF2E, vbv_alert_addr & 0x0000FFFF, + 0xBF2F, vbv_alert_addr >> 16, + 0xBF30, cplx[0] & 0x0000FFFF, + 0xBF31, cplx[0] >> 16, + 0xBF32, cplx[1] & 0x0000FFFF, + 0xBF33, cplx[1] >> 16, + 0xBF34, cplx[2] & 0x0000FFFF, + 0xBF35, cplx[2] >> 16, + 0xBF36, cplx[3] & 0x0000FFFF, + 0xBF37, cplx[3] >> 16, + 0xBF38, 0, + 0xBF39, 0, + 0xBF3A, total_expt_addr & 0x0000FFFF, + 0xBF3B, total_expt_addr >> 16, + 0, 0, + + 0x200e, 0x0000, + 0xBF3C, total_expt_addr & 0x0000FFFF, + 0xBF3D, total_expt_addr >> 16, + 0xBF3E, 0, + 0xBF3F, 0, + 0xBF48, 0, + 0xBF49, 0, + 0xBF4A, calc_q < 4 ? 4 : (calc_q > 124 ? 124 : calc_q), + 0xBF4B, 4, + 0xBF4C, 0, + 0xBF4D, 0, + 0xBF4E, 0, + 0xBF4F, 0, + 0xBF50, 0, + 0xBF51, 0, + 0, 0, + + 0x200e, 0x0000, + 0xBF40, sgop_expt_addr & 0x0000FFFF, + 0xBF41, sgop_expt_addr >> 16, + 0xBF42, 0, + 0xBF43, 0, + 0xBF44, 0, + 0xBF45, 0, + 0xBF46, (go->width >> 4) * (go->height >> 4), + 0xBF47, 0, + 0xBF64, 0, + 0xBF65, 0, + 0xBF18, framelen[4], + 0xBF19, framelen[5], + 0xBF1A, framelen[6], + 0xBF1B, framelen[7], + 0, 0, + +#if 0 + /* Remove once we don't care about matching */ + 0x200e, 0x0000, + 0xBF56, 4, + 0xBF57, 0, + 0xBF58, 5, + 0xBF59, 0, + 0xBF5A, 6, + 0xBF5B, 0, + 0xBF5C, 8, + 0xBF5D, 0, + 0xBF5E, 1, + 0xBF5F, 0, + 0xBF60, 1, + 0xBF61, 0, + 0xBF62, 0, + 0xBF63, 0, + 0, 0, +#else + 0x2008, 0x0000, + 0xBF56, 4, + 0xBF57, 0, + 0xBF58, 5, + 0xBF59, 0, + 0xBF5A, 6, + 0xBF5B, 0, + 0xBF5C, 8, + 0xBF5D, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, +#endif + + 0x200e, 0x0000, + 0xBF10, 0, + 0xBF11, 0, + 0xBF12, 0, + 0xBF13, 0, + 0xBF14, 0, + 0xBF15, 0, + 0xBF16, 0, + 0xBF17, 0, + 0xBF7E, 0, + 0xBF7F, 1, + 0xBF52, framelen[0], + 0xBF53, framelen[1], + 0xBF54, framelen[2], + 0xBF55, framelen[3], + 0, 0, + }; + + return copy_packages(code, pack, 6, space); +} + +static int config_package(struct go7007 *go, __le16 *code, int space) +{ + int fps = go->sensor_framerate / go->fps_scale / 1000; + int rows = go->interlace_coding ? go->height / 32 : go->height / 16; + int brc_window_size = fps; + int q_min = 2, q_max = 31; + int THACCoeffSet0 = 0; + u16 pack[] = { + 0x200e, 0x0000, + 0xc002, 0x14b4, + 0xc003, 0x28b4, + 0xc004, 0x3c5a, + 0xdc05, 0x2a77, + 0xc6c3, go->format == GO7007_FORMAT_MPEG4 ? 0 : + (go->format == GO7007_FORMAT_H263 ? 0 : 1), + 0xc680, go->format == GO7007_FORMAT_MPEG4 ? 0xf1 : + (go->format == GO7007_FORMAT_H263 ? 0x61 : + 0xd3), + 0xc780, 0x0140, + 0xe009, 0x0001, + 0xc60f, 0x0008, + 0xd4ff, 0x0002, + 0xe403, 2340, + 0xe406, 75, + 0xd411, 0x0001, + 0xd410, 0xa1d6, + 0x0001, 0x2801, + + 0x200d, 0x0000, + 0xe402, 0x018b, + 0xe401, 0x8b01, + 0xd472, (go->board_info->sensor_flags & + GO7007_SENSOR_TV) && + (!go->interlace_coding) ? + 0x01b0 : 0x0170, + 0xd475, (go->board_info->sensor_flags & + GO7007_SENSOR_TV) && + (!go->interlace_coding) ? + 0x0008 : 0x0009, + 0xc404, go->interlace_coding ? 0x44 : + (go->format == GO7007_FORMAT_MPEG4 ? 0x11 : + (go->format == GO7007_FORMAT_MPEG1 ? 0x02 : + (go->format == GO7007_FORMAT_MPEG2 ? 0x04 : + (go->format == GO7007_FORMAT_H263 ? 0x08 : + 0x20)))), + 0xbf0a, (go->format == GO7007_FORMAT_MPEG4 ? 8 : + (go->format == GO7007_FORMAT_MPEG1 ? 1 : + (go->format == GO7007_FORMAT_MPEG2 ? 2 : + (go->format == GO7007_FORMAT_H263 ? 4 : 16)))) | + ((go->repeat_seqhead ? 1 : 0) << 6) | + ((go->dvd_mode ? 1 : 0) << 9) | + ((go->gop_header_enable ? 1 : 0) << 10), + 0xbf0b, 0, + 0xdd5a, go->ipb ? 0x14 : 0x0a, + 0xbf0c, 0, + 0xbf0d, 0, + 0xc683, THACCoeffSet0, + 0xc40a, (go->width << 4) | rows, + 0xe01a, go->board_info->hpi_buffer_cap, + 0, 0, + 0, 0, + + 0x2008, 0, + 0xe402, 0x88, + 0xe401, 0x8f01, + 0xbf6a, 0, + 0xbf6b, 0, + 0xbf6c, 0, + 0xbf6d, 0, + 0xbf6e, 0, + 0xbf6f, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + + 0x200e, 0, + 0xbf66, brc_window_size, + 0xbf67, 0, + 0xbf68, q_min, + 0xbf69, q_max, + 0xbfe0, 0, + 0xbfe1, 0, + 0xbfe2, 0, + 0xbfe3, go->ipb ? 3 : 1, + 0xc031, go->board_info->sensor_flags & + GO7007_SENSOR_VBI ? 1 : 0, + 0xc01c, 0x1f, + 0xdd8c, 0x15, + 0xdd94, 0x15, + 0xdd88, go->ipb ? 0x1401 : 0x0a01, + 0xdd90, go->ipb ? 0x1401 : 0x0a01, + 0, 0, + + 0x200e, 0, + 0xbfe4, 0, + 0xbfe5, 0, + 0xbfe6, 0, + 0xbfe7, fps << 8, + 0xbfe8, 0x3a00, + 0xbfe9, 0, + 0xbfea, 0, + 0xbfeb, 0, + 0xbfec, (go->interlace_coding ? 1 << 15 : 0) | + (go->modet_enable ? 0xa : 0) | + (go->board_info->sensor_flags & + GO7007_SENSOR_VBI ? 1 : 0), + 0xbfed, 0, + 0xbfee, 0, + 0xbfef, 0, + 0xbff0, go->board_info->sensor_flags & + GO7007_SENSOR_TV ? 0xf060 : 0xb060, + 0xbff1, 0, + 0, 0, + }; + + return copy_packages(code, pack, 5, space); +} + +static int seqhead_to_package(struct go7007 *go, __le16 *code, int space, + int (*sequence_header_func)(struct go7007 *go, + unsigned char *buf, int ext)) +{ + int vop_time_increment_bitlength = vti_bitlen(go); + int fps = go->sensor_framerate / go->fps_scale * + (go->interlace_coding ? 2 : 1); + unsigned char buf[40] = { }; + int len = sequence_header_func(go, buf, 1); + u16 pack[] = { + 0x2006, 0, + 0xbf08, fps, + 0xbf09, 0, + 0xbff2, vop_time_increment_bitlength, + 0xbff3, (1 << vop_time_increment_bitlength) - 1, + 0xbfe6, 0, + 0xbfe7, (fps / 1000) << 8, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + + 0x2007, 0, + 0xc800, buf[2] << 8 | buf[3], + 0xc801, buf[4] << 8 | buf[5], + 0xc802, buf[6] << 8 | buf[7], + 0xc803, buf[8] << 8 | buf[9], + 0xc406, 64, + 0xc407, len - 64, + 0xc61b, 1, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + + 0x200e, 0, + 0xc808, buf[10] << 8 | buf[11], + 0xc809, buf[12] << 8 | buf[13], + 0xc80a, buf[14] << 8 | buf[15], + 0xc80b, buf[16] << 8 | buf[17], + 0xc80c, buf[18] << 8 | buf[19], + 0xc80d, buf[20] << 8 | buf[21], + 0xc80e, buf[22] << 8 | buf[23], + 0xc80f, buf[24] << 8 | buf[25], + 0xc810, buf[26] << 8 | buf[27], + 0xc811, buf[28] << 8 | buf[29], + 0xc812, buf[30] << 8 | buf[31], + 0xc813, buf[32] << 8 | buf[33], + 0xc814, buf[34] << 8 | buf[35], + 0xc815, buf[36] << 8 | buf[37], + 0, 0, + 0, 0, + 0, 0, + }; + + return copy_packages(code, pack, 3, space); +} + +static int relative_prime(int big, int little) +{ + int remainder; + + while (little != 0) { + remainder = big % little; + big = little; + little = remainder; + } + return big; +} + +static int avsync_to_package(struct go7007 *go, __le16 *code, int space) +{ + int arate = go->board_info->audio_rate * 1001 * go->fps_scale; + int ratio = arate / go->sensor_framerate; + int adjratio = ratio * 215 / 100; + int rprime = relative_prime(go->sensor_framerate, + arate % go->sensor_framerate); + int f1 = (arate % go->sensor_framerate) / rprime; + int f2 = (go->sensor_framerate - arate % go->sensor_framerate) / rprime; + u16 pack[] = { + 0x200e, 0, + 0xbf98, (u16)((-adjratio) & 0xffff), + 0xbf99, (u16)((-adjratio) >> 16), + 0xbf92, 0, + 0xbf93, 0, + 0xbff4, f1 > f2 ? f1 : f2, + 0xbff5, f1 < f2 ? f1 : f2, + 0xbff6, f1 < f2 ? ratio : ratio + 1, + 0xbff7, f1 > f2 ? ratio : ratio + 1, + 0xbff8, 0, + 0xbff9, 0, + 0xbffa, adjratio & 0xffff, + 0xbffb, adjratio >> 16, + 0xbf94, 0, + 0xbf95, 0, + 0, 0, + }; + + return copy_packages(code, pack, 1, space); +} + +static int final_package(struct go7007 *go, __le16 *code, int space) +{ + int rows = go->interlace_coding ? go->height / 32 : go->height / 16; + u16 pack[] = { + 0x8000, + 0, + 0, + 0, + 0, + 0, + 0, + 2, + ((go->board_info->sensor_flags & GO7007_SENSOR_TV) && + (!go->interlace_coding) ? + (1 << 14) | (1 << 9) : 0) | + ((go->encoder_subsample ? 1 : 0) << 8) | + (go->board_info->sensor_flags & + GO7007_SENSOR_CONFIG_MASK), + ((go->encoder_v_halve ? 1 : 0) << 14) | + (go->encoder_v_halve ? rows << 9 : rows << 8) | + (go->encoder_h_halve ? 1 << 6 : 0) | + (go->encoder_h_halve ? go->width >> 3 : go->width >> 4), + (1 << 15) | (go->encoder_v_offset << 6) | + (1 << 7) | (go->encoder_h_offset >> 2), + (1 << 6), + 0, + 0, + ((go->fps_scale - 1) << 8) | + (go->board_info->sensor_flags & GO7007_SENSOR_TV ? + (1 << 7) : 0) | + 0x41, + go->ipb ? 0xd4c : 0x36b, + (rows << 8) | (go->width >> 4), + go->format == GO7007_FORMAT_MPEG4 ? 0x0404 : 0, + (1 << 15) | ((go->interlace_coding ? 1 : 0) << 13) | + ((go->closed_gop ? 1 : 0) << 12) | + ((go->format == GO7007_FORMAT_MPEG4 ? 1 : 0) << 11) | + /* (1 << 9) | */ + ((go->ipb ? 3 : 0) << 7) | + ((go->modet_enable ? 1 : 0) << 2) | + ((go->dvd_mode ? 1 : 0) << 1) | 1, + (go->format == GO7007_FORMAT_MPEG1 ? 0x89a0 : + (go->format == GO7007_FORMAT_MPEG2 ? 0x89a0 : + (go->format == GO7007_FORMAT_MJPEG ? 0x89a0 : + (go->format == GO7007_FORMAT_MPEG4 ? 0x8920 : + (go->format == GO7007_FORMAT_H263 ? 0x8920 : 0))))), + go->ipb ? 0x1f15 : 0x1f0b, + go->ipb ? 0x0015 : 0x000b, + go->ipb ? 0xa800 : 0x5800, + 0xffff, + 0x0020 + 0x034b * 0, + 0x0020 + 0x034b * 1, + 0x0020 + 0x034b * 2, + 0x0020 + 0x034b * 3, + 0x0020 + 0x034b * 4, + 0x0020 + 0x034b * 5, + go->ipb ? (go->gop_size / 3) : go->gop_size, + (go->height >> 4) * (go->width >> 4) * 110 / 100, + }; + + return copy_packages(code, pack, 1, space); +} + +static int audio_to_package(struct go7007 *go, __le16 *code, int space) +{ + int clock_config = ((go->board_info->audio_flags & + GO7007_AUDIO_I2S_MASTER ? 1 : 0) << 11) | + ((go->board_info->audio_flags & + GO7007_AUDIO_OKI_MODE ? 1 : 0) << 8) | + (((go->board_info->audio_bclk_div / 4) - 1) << 4) | + (go->board_info->audio_main_div - 1); + u16 pack[] = { + 0x200d, 0, + 0x9002, 0, + 0x9002, 0, + 0x9031, 0, + 0x9032, 0, + 0x9033, 0, + 0x9034, 0, + 0x9035, 0, + 0x9036, 0, + 0x9037, 0, + 0x9040, 0, + 0x9000, clock_config, + 0x9001, (go->board_info->audio_flags & 0xffff) | + (1 << 9), + 0x9000, ((go->board_info->audio_flags & + GO7007_AUDIO_I2S_MASTER ? + 1 : 0) << 10) | + clock_config, + 0, 0, + 0, 0, + 0x2005, 0, + 0x9041, 0, + 0x9042, 256, + 0x9043, 0, + 0x9044, 16, + 0x9045, 16, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + }; + + return copy_packages(code, pack, 2, space); +} + +static int modet_to_package(struct go7007 *go, __le16 *code, int space) +{ + int ret, mb, i, addr, cnt = 0; + u16 pack[32]; + u16 thresholds[] = { + 0x200e, 0, + 0xbf82, go->modet[0].pixel_threshold, + 0xbf83, go->modet[1].pixel_threshold, + 0xbf84, go->modet[2].pixel_threshold, + 0xbf85, go->modet[3].pixel_threshold, + 0xbf86, go->modet[0].motion_threshold, + 0xbf87, go->modet[1].motion_threshold, + 0xbf88, go->modet[2].motion_threshold, + 0xbf89, go->modet[3].motion_threshold, + 0xbf8a, go->modet[0].mb_threshold, + 0xbf8b, go->modet[1].mb_threshold, + 0xbf8c, go->modet[2].mb_threshold, + 0xbf8d, go->modet[3].mb_threshold, + 0xbf8e, 0, + 0xbf8f, 0, + 0, 0, + }; + + ret = copy_packages(code, thresholds, 1, space); + if (ret < 0) + return -1; + cnt += ret; + + addr = 0xbac0; + memset(pack, 0, 64); + i = 0; + for (mb = 0; mb < 1624; ++mb) { + pack[i * 2 + 3] <<= 2; + pack[i * 2 + 3] |= go->modet_map[mb]; + if (mb % 8 != 7) + continue; + pack[i * 2 + 2] = addr++; + ++i; + if (i == 10 || mb == 1623) { + pack[0] = 0x2000 | i; + ret = copy_packages(code + cnt, pack, 1, space - cnt); + if (ret < 0) + return -1; + cnt += ret; + i = 0; + memset(pack, 0, 64); + } + pack[i * 2 + 3] = 0; + } + + memset(pack, 0, 64); + i = 0; + for (addr = 0xbb90; addr < 0xbbfa; ++addr) { + pack[i * 2 + 2] = addr; + pack[i * 2 + 3] = 0; + ++i; + if (i == 10 || addr == 0xbbf9) { + pack[0] = 0x2000 | i; + ret = copy_packages(code + cnt, pack, 1, space - cnt); + if (ret < 0) + return -1; + cnt += ret; + i = 0; + memset(pack, 0, 64); + } + } + return cnt; +} + +static int do_special(struct go7007 *go, u16 type, __le16 *code, int space, + int *framelen) +{ + switch (type) { + case SPECIAL_FRM_HEAD: + switch (go->format) { + case GO7007_FORMAT_MJPEG: + return gen_mjpeghdr_to_package(go, code, space); + case GO7007_FORMAT_MPEG1: + case GO7007_FORMAT_MPEG2: + return gen_mpeg1hdr_to_package(go, code, space, + framelen); + case GO7007_FORMAT_MPEG4: + return gen_mpeg4hdr_to_package(go, code, space, + framelen); + } + case SPECIAL_BRC_CTRL: + return brctrl_to_package(go, code, space, framelen); + case SPECIAL_CONFIG: + return config_package(go, code, space); + case SPECIAL_SEQHEAD: + switch (go->format) { + case GO7007_FORMAT_MPEG1: + case GO7007_FORMAT_MPEG2: + return seqhead_to_package(go, code, space, + mpeg1_sequence_header); + case GO7007_FORMAT_MPEG4: + return seqhead_to_package(go, code, space, + mpeg4_sequence_header); + default: + return 0; + } + case SPECIAL_AV_SYNC: + return avsync_to_package(go, code, space); + case SPECIAL_FINAL: + return final_package(go, code, space); + case SPECIAL_AUDIO: + return audio_to_package(go, code, space); + case SPECIAL_MODET: + return modet_to_package(go, code, space); + } + printk(KERN_ERR + "go7007: firmware file contains unsupported feature %04x\n", + type); + return -1; +} + +int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen) +{ + const struct firmware *fw_entry; + __le16 *code, *src; + int framelen[8] = { }; /* holds the lengths of empty frame templates */ + int codespace = 64 * 1024, i = 0, srclen, chunk_len, chunk_flags; + int mode_flag; + int ret; + + switch (go->format) { + case GO7007_FORMAT_MJPEG: + mode_flag = FLAG_MODE_MJPEG; + break; + case GO7007_FORMAT_MPEG1: + mode_flag = FLAG_MODE_MPEG1; + break; + case GO7007_FORMAT_MPEG2: + mode_flag = FLAG_MODE_MPEG2; + break; + case GO7007_FORMAT_MPEG4: + mode_flag = FLAG_MODE_MPEG4; + break; + default: + return -1; + } + if (request_firmware(&fw_entry, go->board_info->firmware, go->dev)) { + printk(KERN_ERR + "go7007: unable to load firmware from file \"%s\"\n", + go->board_info->firmware); + return -1; + } + code = kzalloc(codespace * 2, GFP_KERNEL); + if (code == NULL) { + printk(KERN_ERR "go7007: unable to allocate %d bytes for " + "firmware construction\n", codespace * 2); + goto fw_failed; + } + src = (__le16 *)fw_entry->data; + srclen = fw_entry->size / 2; + while (srclen >= 2) { + chunk_flags = __le16_to_cpu(src[0]); + chunk_len = __le16_to_cpu(src[1]); + if (chunk_len + 2 > srclen) { + printk(KERN_ERR "go7007: firmware file \"%s\" " + "appears to be corrupted\n", + go->board_info->firmware); + goto fw_failed; + } + if (chunk_flags & mode_flag) { + if (chunk_flags & FLAG_SPECIAL) { + ret = do_special(go, __le16_to_cpu(src[2]), + &code[i], codespace - i, framelen); + if (ret < 0) { + printk(KERN_ERR "go7007: insufficient " + "memory for firmware " + "construction\n"); + goto fw_failed; + } + i += ret; + } else { + if (codespace - i < chunk_len) { + printk(KERN_ERR "go7007: insufficient " + "memory for firmware " + "construction\n"); + goto fw_failed; + } + memcpy(&code[i], &src[2], chunk_len * 2); + i += chunk_len; + } + } + srclen -= chunk_len + 2; + src += chunk_len + 2; + } + release_firmware(fw_entry); + *fw = (u8 *)code; + *fwlen = i * 2; + return 0; + +fw_failed: + kfree(code); + release_firmware(fw_entry); + return -1; +} diff --git a/drivers/staging/media/go7007/go7007-i2c.c b/drivers/staging/media/go7007/go7007-i2c.c new file mode 100644 index 000000000000..b8cfa1a6eaeb --- /dev/null +++ b/drivers/staging/media/go7007/go7007-i2c.c @@ -0,0 +1,225 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" +#include "wis-i2c.h" + +/********************* Driver for on-board I2C adapter *********************/ + +/* #define GO7007_I2C_DEBUG */ + +#define SPI_I2C_ADDR_BASE 0x1400 +#define STATUS_REG_ADDR (SPI_I2C_ADDR_BASE + 0x2) +#define I2C_CTRL_REG_ADDR (SPI_I2C_ADDR_BASE + 0x6) +#define I2C_DEV_UP_ADDR_REG_ADDR (SPI_I2C_ADDR_BASE + 0x7) +#define I2C_LO_ADDR_REG_ADDR (SPI_I2C_ADDR_BASE + 0x8) +#define I2C_DATA_REG_ADDR (SPI_I2C_ADDR_BASE + 0x9) +#define I2C_CLKFREQ_REG_ADDR (SPI_I2C_ADDR_BASE + 0xa) + +#define I2C_STATE_MASK 0x0007 +#define I2C_READ_READY_MASK 0x0008 + +/* There is only one I2C port on the TW2804 that feeds all four GO7007 VIPs + * on the Adlink PCI-MPG24, so access is shared between all of them. */ +static DEFINE_MUTEX(adlink_mpg24_i2c_lock); + +static int go7007_i2c_xfer(struct go7007 *go, u16 addr, int read, + u16 command, int flags, u8 *data) +{ + int i, ret = -1; + u16 val; + + if (go->status == STATUS_SHUTDOWN) + return -1; + +#ifdef GO7007_I2C_DEBUG + if (read) + printk(KERN_DEBUG "go7007-i2c: reading 0x%02x on 0x%02x\n", + command, addr); + else + printk(KERN_DEBUG + "go7007-i2c: writing 0x%02x to 0x%02x on 0x%02x\n", + *data, command, addr); +#endif + + mutex_lock(&go->hw_lock); + + if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) { + /* Bridge the I2C port on this GO7007 to the shared bus */ + mutex_lock(&adlink_mpg24_i2c_lock); + go7007_write_addr(go, 0x3c82, 0x0020); + } + + /* Wait for I2C adapter to be ready */ + for (i = 0; i < 10; ++i) { + if (go7007_read_addr(go, STATUS_REG_ADDR, &val) < 0) + goto i2c_done; + if (!(val & I2C_STATE_MASK)) + break; + msleep(100); + } + if (i == 10) { + printk(KERN_ERR "go7007-i2c: I2C adapter is hung\n"); + goto i2c_done; + } + + /* Set target register (command) */ + go7007_write_addr(go, I2C_CTRL_REG_ADDR, flags); + go7007_write_addr(go, I2C_LO_ADDR_REG_ADDR, command); + + /* If we're writing, send the data and target address and we're done */ + if (!read) { + go7007_write_addr(go, I2C_DATA_REG_ADDR, *data); + go7007_write_addr(go, I2C_DEV_UP_ADDR_REG_ADDR, + (addr << 9) | (command >> 8)); + ret = 0; + goto i2c_done; + } + + /* Otherwise, we're reading. First clear i2c_rx_data_rdy. */ + if (go7007_read_addr(go, I2C_DATA_REG_ADDR, &val) < 0) + goto i2c_done; + + /* Send the target address plus read flag */ + go7007_write_addr(go, I2C_DEV_UP_ADDR_REG_ADDR, + (addr << 9) | 0x0100 | (command >> 8)); + + /* Wait for i2c_rx_data_rdy */ + for (i = 0; i < 10; ++i) { + if (go7007_read_addr(go, STATUS_REG_ADDR, &val) < 0) + goto i2c_done; + if (val & I2C_READ_READY_MASK) + break; + msleep(100); + } + if (i == 10) { + printk(KERN_ERR "go7007-i2c: I2C adapter is hung\n"); + goto i2c_done; + } + + /* Retrieve the read byte */ + if (go7007_read_addr(go, I2C_DATA_REG_ADDR, &val) < 0) + goto i2c_done; + *data = val; + ret = 0; + +i2c_done: + if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) { + /* Isolate the I2C port on this GO7007 from the shared bus */ + go7007_write_addr(go, 0x3c82, 0x0000); + mutex_unlock(&adlink_mpg24_i2c_lock); + } + mutex_unlock(&go->hw_lock); + return ret; +} + +static int go7007_smbus_xfer(struct i2c_adapter *adapter, u16 addr, + unsigned short flags, char read_write, + u8 command, int size, union i2c_smbus_data *data) +{ + struct go7007 *go = i2c_get_adapdata(adapter); + + if (size != I2C_SMBUS_BYTE_DATA) + return -1; + return go7007_i2c_xfer(go, addr, read_write == I2C_SMBUS_READ, command, + flags & I2C_CLIENT_SCCB ? 0x10 : 0x00, &data->byte); +} + +/* VERY LIMITED I2C master xfer function -- only needed because the + * SMBus functions only support 8-bit commands and the SAA7135 uses + * 16-bit commands. The I2C interface on the GO7007, as limited as + * it is, does support this mode. */ + +static int go7007_i2c_master_xfer(struct i2c_adapter *adapter, + struct i2c_msg msgs[], int num) +{ + struct go7007 *go = i2c_get_adapdata(adapter); + int i; + + for (i = 0; i < num; ++i) { + /* We can only do two things here -- write three bytes, or + * write two bytes and read one byte. */ + if (msgs[i].len == 2) { + if (i + 1 == num || msgs[i].addr != msgs[i + 1].addr || + (msgs[i].flags & I2C_M_RD) || + !(msgs[i + 1].flags & I2C_M_RD) || + msgs[i + 1].len != 1) + return -1; + if (go7007_i2c_xfer(go, msgs[i].addr, 1, + (msgs[i].buf[0] << 8) | msgs[i].buf[1], + 0x01, &msgs[i + 1].buf[0]) < 0) + return -1; + ++i; + } else if (msgs[i].len == 3) { + if (msgs[i].flags & I2C_M_RD) + return -1; + if (msgs[i].len != 3) + return -1; + if (go7007_i2c_xfer(go, msgs[i].addr, 0, + (msgs[i].buf[0] << 8) | msgs[i].buf[1], + 0x01, &msgs[i].buf[2]) < 0) + return -1; + } else + return -1; + } + + return 0; +} + +static u32 go7007_functionality(struct i2c_adapter *adapter) +{ + return I2C_FUNC_SMBUS_BYTE_DATA; +} + +static struct i2c_algorithm go7007_algo = { + .smbus_xfer = go7007_smbus_xfer, + .master_xfer = go7007_i2c_master_xfer, + .functionality = go7007_functionality, +}; + +static struct i2c_adapter go7007_adap_templ = { + .owner = THIS_MODULE, + .name = "WIS GO7007SB", + .algo = &go7007_algo, +}; + +int go7007_i2c_init(struct go7007 *go) +{ + memcpy(&go->i2c_adapter, &go7007_adap_templ, + sizeof(go7007_adap_templ)); + go->i2c_adapter.dev.parent = go->dev; + i2c_set_adapdata(&go->i2c_adapter, go); + if (i2c_add_adapter(&go->i2c_adapter) < 0) { + printk(KERN_ERR + "go7007-i2c: error: i2c_add_adapter failed\n"); + return -1; + } + return 0; +} diff --git a/drivers/staging/media/go7007/go7007-priv.h b/drivers/staging/media/go7007/go7007-priv.h new file mode 100644 index 000000000000..b58c394c6555 --- /dev/null +++ b/drivers/staging/media/go7007/go7007-priv.h @@ -0,0 +1,290 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +/* + * This is the private include file for the go7007 driver. It should not + * be included by anybody but the driver itself, and especially not by + * user-space applications. + */ + +#include + +struct go7007; + +/* IDs to activate board-specific support code */ +#define GO7007_BOARDID_MATRIX_II 0 +#define GO7007_BOARDID_MATRIX_RELOAD 1 +#define GO7007_BOARDID_STAR_TREK 2 +#define GO7007_BOARDID_PCI_VOYAGER 3 +#define GO7007_BOARDID_XMEN 4 +#define GO7007_BOARDID_XMEN_II 5 +#define GO7007_BOARDID_XMEN_III 6 +#define GO7007_BOARDID_MATRIX_REV 7 +#define GO7007_BOARDID_PX_M402U 16 +#define GO7007_BOARDID_PX_TV402U_ANY 17 /* need to check tuner model */ +#define GO7007_BOARDID_PX_TV402U_NA 18 /* detected NTSC tuner */ +#define GO7007_BOARDID_PX_TV402U_EU 19 /* detected PAL tuner */ +#define GO7007_BOARDID_PX_TV402U_JP 20 /* detected NTSC-J tuner */ +#define GO7007_BOARDID_LIFEVIEW_LR192 21 /* TV Walker Ultra */ +#define GO7007_BOARDID_ENDURA 22 +#define GO7007_BOARDID_ADLINK_MPG24 23 +#define GO7007_BOARDID_SENSORAY_2250 24 /* Sensoray 2250/2251 */ + +/* Various characteristics of each board */ +#define GO7007_BOARD_HAS_AUDIO (1<<0) +#define GO7007_BOARD_USE_ONBOARD_I2C (1<<1) +#define GO7007_BOARD_HAS_TUNER (1<<2) + +/* Characteristics of sensor devices */ +#define GO7007_SENSOR_VALID_POLAR (1<<0) +#define GO7007_SENSOR_HREF_POLAR (1<<1) +#define GO7007_SENSOR_VREF_POLAR (1<<2) +#define GO7007_SENSOR_FIELD_ID_POLAR (1<<3) +#define GO7007_SENSOR_BIT_WIDTH (1<<4) +#define GO7007_SENSOR_VALID_ENABLE (1<<5) +#define GO7007_SENSOR_656 (1<<6) +#define GO7007_SENSOR_CONFIG_MASK 0x7f +#define GO7007_SENSOR_TV (1<<7) +#define GO7007_SENSOR_VBI (1<<8) +#define GO7007_SENSOR_SCALING (1<<9) + +/* Characteristics of audio sensor devices */ +#define GO7007_AUDIO_I2S_MODE_1 (1) +#define GO7007_AUDIO_I2S_MODE_2 (2) +#define GO7007_AUDIO_I2S_MODE_3 (3) +#define GO7007_AUDIO_BCLK_POLAR (1<<2) +#define GO7007_AUDIO_WORD_14 (14<<4) +#define GO7007_AUDIO_WORD_16 (16<<4) +#define GO7007_AUDIO_ONE_CHANNEL (1<<11) +#define GO7007_AUDIO_I2S_MASTER (1<<16) +#define GO7007_AUDIO_OKI_MODE (1<<17) + +struct go7007_board_info { + char *firmware; + unsigned int flags; + int hpi_buffer_cap; + unsigned int sensor_flags; + int sensor_width; + int sensor_height; + int sensor_framerate; + int sensor_h_offset; + int sensor_v_offset; + unsigned int audio_flags; + int audio_rate; + int audio_bclk_div; + int audio_main_div; + int num_i2c_devs; + struct { + const char *type; + int id; + int addr; + } i2c_devs[4]; + int num_inputs; + struct { + int video_input; + int audio_input; + char *name; + } inputs[4]; +}; + +struct go7007_hpi_ops { + int (*interface_reset)(struct go7007 *go); + int (*write_interrupt)(struct go7007 *go, int addr, int data); + int (*read_interrupt)(struct go7007 *go); + int (*stream_start)(struct go7007 *go); + int (*stream_stop)(struct go7007 *go); + int (*send_firmware)(struct go7007 *go, u8 *data, int len); + int (*send_command)(struct go7007 *go, unsigned int cmd, void *arg); +}; + +/* The video buffer size must be a multiple of PAGE_SIZE */ +#define GO7007_BUF_PAGES (128 * 1024 / PAGE_SIZE) +#define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT) + +struct go7007_buffer { + struct go7007 *go; /* Reverse reference for VMA ops */ + int index; /* Reverse reference for DQBUF */ + enum { BUF_STATE_IDLE, BUF_STATE_QUEUED, BUF_STATE_DONE } state; + u32 seq; + struct timeval timestamp; + struct list_head stream; + struct page *pages[GO7007_BUF_PAGES + 1]; /* extra for straddling */ + unsigned long user_addr; + unsigned int page_count; + unsigned int offset; + unsigned int bytesused; + unsigned int frame_offset; + u32 modet_active; + int mapped; +}; + +struct go7007_file { + struct go7007 *go; + struct mutex lock; + int buf_count; + struct go7007_buffer *bufs; +}; + +#define GO7007_FORMAT_MJPEG 0 +#define GO7007_FORMAT_MPEG4 1 +#define GO7007_FORMAT_MPEG1 2 +#define GO7007_FORMAT_MPEG2 3 +#define GO7007_FORMAT_H263 4 + +#define GO7007_RATIO_1_1 0 +#define GO7007_RATIO_4_3 1 +#define GO7007_RATIO_16_9 2 + +enum go7007_parser_state { + STATE_DATA, + STATE_00, + STATE_00_00, + STATE_00_00_01, + STATE_FF, + STATE_VBI_LEN_A, + STATE_VBI_LEN_B, + STATE_MODET_MAP, + STATE_UNPARSED, +}; + +struct go7007 { + struct device *dev; + struct go7007_board_info *board_info; + unsigned int board_id; + int tuner_type; + int channel_number; /* for multi-channel boards like Adlink PCI-MPG24 */ + char name[64]; + struct video_device *video_dev; + struct v4l2_device v4l2_dev; + int ref_count; + enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status; + spinlock_t spinlock; + struct mutex hw_lock; + int streaming; + int in_use; + int audio_enabled; + + /* Video input */ + int input; + enum { GO7007_STD_NTSC, GO7007_STD_PAL, GO7007_STD_OTHER } standard; + int sensor_framerate; + int width; + int height; + int encoder_h_offset; + int encoder_v_offset; + unsigned int encoder_h_halve:1; + unsigned int encoder_v_halve:1; + unsigned int encoder_subsample:1; + + /* Encoder config */ + int format; + int bitrate; + int fps_scale; + int pali; + int aspect_ratio; + int gop_size; + unsigned int ipb:1; + unsigned int closed_gop:1; + unsigned int repeat_seqhead:1; + unsigned int seq_header_enable:1; + unsigned int gop_header_enable:1; + unsigned int dvd_mode:1; + unsigned int interlace_coding:1; + + /* Motion detection */ + unsigned int modet_enable:1; + struct { + unsigned int enable:1; + int pixel_threshold; + int motion_threshold; + int mb_threshold; + } modet[4]; + unsigned char modet_map[1624]; + unsigned char active_map[216]; + + /* Video streaming */ + struct go7007_buffer *active_buf; + enum go7007_parser_state state; + int parse_length; + u16 modet_word; + int seen_frame; + u32 next_seq; + struct list_head stream; + wait_queue_head_t frame_waitq; + + /* Audio streaming */ + void (*audio_deliver)(struct go7007 *go, u8 *buf, int length); + void *snd_context; + + /* I2C */ + int i2c_adapter_online; + struct i2c_adapter i2c_adapter; + + /* HPI driver */ + struct go7007_hpi_ops *hpi_ops; + void *hpi_context; + int interrupt_available; + wait_queue_head_t interrupt_waitq; + unsigned short interrupt_value; + unsigned short interrupt_data; +}; + +static inline struct go7007 *to_go7007(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct go7007, v4l2_dev); +} + +/* All of these must be called with the hpi_lock mutex held! */ +#define go7007_interface_reset(go) \ + ((go)->hpi_ops->interface_reset(go)) +#define go7007_write_interrupt(go, x, y) \ + ((go)->hpi_ops->write_interrupt)((go), (x), (y)) +#define go7007_stream_start(go) \ + ((go)->hpi_ops->stream_start(go)) +#define go7007_stream_stop(go) \ + ((go)->hpi_ops->stream_stop(go)) +#define go7007_send_firmware(go, x, y) \ + ((go)->hpi_ops->send_firmware)((go), (x), (y)) +#define go7007_write_addr(go, x, y) \ + ((go)->hpi_ops->write_interrupt)((go), (x)|0x8000, (y)) + +/* go7007-driver.c */ +int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data); +int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data); +int go7007_boot_encoder(struct go7007 *go, int init_i2c); +int go7007_reset_encoder(struct go7007 *go); +int go7007_register_encoder(struct go7007 *go); +int go7007_start_encoder(struct go7007 *go); +void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length); +struct go7007 *go7007_alloc(struct go7007_board_info *board, + struct device *dev); +void go7007_remove(struct go7007 *go); + +/* go7007-fw.c */ +int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen); + +/* go7007-i2c.c */ +int go7007_i2c_init(struct go7007 *go); +int go7007_i2c_remove(struct go7007 *go); + +/* go7007-v4l2.c */ +int go7007_v4l2_init(struct go7007 *go); +void go7007_v4l2_remove(struct go7007 *go); + +/* snd-go7007.c */ +int go7007_snd_init(struct go7007 *go); +int go7007_snd_remove(struct go7007 *go); diff --git a/drivers/staging/media/go7007/go7007-usb.c b/drivers/staging/media/go7007/go7007-usb.c new file mode 100644 index 000000000000..3db3b0a91cc1 --- /dev/null +++ b/drivers/staging/media/go7007/go7007-usb.c @@ -0,0 +1,1288 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" +#include "wis-i2c.h" + +static unsigned int assume_endura; +module_param(assume_endura, int, 0644); +MODULE_PARM_DESC(assume_endura, "when probing fails, " + "hardware is a Pelco Endura"); + +/* #define GO7007_USB_DEBUG */ +/* #define GO7007_I2C_DEBUG */ /* for debugging the EZ-USB I2C adapter */ + +#define HPI_STATUS_ADDR 0xFFF4 +#define INT_PARAM_ADDR 0xFFF6 +#define INT_INDEX_ADDR 0xFFF8 + +/* + * Pipes on EZ-USB interface: + * 0 snd - Control + * 0 rcv - Control + * 2 snd - Download firmware (control) + * 4 rcv - Read Interrupt (interrupt) + * 6 rcv - Read Video (bulk) + * 8 rcv - Read Audio (bulk) + */ + +#define GO7007_USB_EZUSB (1<<0) +#define GO7007_USB_EZUSB_I2C (1<<1) + +struct go7007_usb_board { + unsigned int flags; + struct go7007_board_info main_info; +}; + +struct go7007_usb { + struct go7007_usb_board *board; + struct mutex i2c_lock; + struct usb_device *usbdev; + struct urb *video_urbs[8]; + struct urb *audio_urbs[8]; + struct urb *intr_urb; +}; + +/*********************** Product specification data ***********************/ + +static struct go7007_usb_board board_matrix_ii = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .firmware = "go7007tv.bin", + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_VALID_ENABLE | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI | + GO7007_SENSOR_SCALING, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "wis_saa7115", + .id = I2C_DRIVERID_WIS_SAA7115, + .addr = 0x20, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + { + .video_input = 9, + .name = "S-Video", + }, + }, + }, +}; + +static struct go7007_usb_board board_matrix_reload = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .firmware = "go7007tv.bin", + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "wis_saa7113", + .id = I2C_DRIVERID_WIS_SAA7113, + .addr = 0x25, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + { + .video_input = 9, + .name = "S-Video", + }, + }, + }, +}; + +static struct go7007_usb_board board_star_trek = { + .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, + .main_info = { + .firmware = "go7007tv.bin", + .flags = GO7007_BOARD_HAS_AUDIO, /* | + GO7007_BOARD_HAS_TUNER, */ + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_VALID_ENABLE | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI | + GO7007_SENSOR_SCALING, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_WORD_16, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "wis_saa7115", + .id = I2C_DRIVERID_WIS_SAA7115, + .addr = 0x20, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 1, + /* .audio_input = AUDIO_EXTERN, */ + .name = "Composite", + }, + { + .video_input = 8, + /* .audio_input = AUDIO_EXTERN, */ + .name = "S-Video", + }, + /* { + * .video_input = 3, + * .audio_input = AUDIO_TUNER, + * .name = "Tuner", + * }, + */ + }, + }, +}; + +static struct go7007_usb_board board_px_tv402u = { + .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, + .main_info = { + .firmware = "go7007tv.bin", + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_HAS_TUNER, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_VALID_ENABLE | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI | + GO7007_SENSOR_SCALING, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_WORD_16, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .num_i2c_devs = 3, + .i2c_devs = { + { + .type = "wis_saa7115", + .id = I2C_DRIVERID_WIS_SAA7115, + .addr = 0x20, + }, + { + .type = "wis_uda1342", + .id = I2C_DRIVERID_WIS_UDA1342, + .addr = 0x1a, + }, + { + .type = "wis_sony_tuner", + .id = I2C_DRIVERID_WIS_SONY_TUNER, + .addr = 0x60, + }, + }, + .num_inputs = 3, + .inputs = { + { + .video_input = 1, + .audio_input = TVAUDIO_INPUT_EXTERN, + .name = "Composite", + }, + { + .video_input = 8, + .audio_input = TVAUDIO_INPUT_EXTERN, + .name = "S-Video", + }, + { + .video_input = 3, + .audio_input = TVAUDIO_INPUT_TUNER, + .name = "Tuner", + }, + }, + }, +}; + +static struct go7007_usb_board board_xmen = { + .flags = 0, + .main_info = { + .firmware = "go7007tv.bin", + .flags = GO7007_BOARD_USE_ONBOARD_I2C, + .hpi_buffer_cap = 0, + .sensor_flags = GO7007_SENSOR_VREF_POLAR, + .sensor_width = 320, + .sensor_height = 240, + .sensor_framerate = 30030, + .audio_flags = GO7007_AUDIO_ONE_CHANNEL | + GO7007_AUDIO_I2S_MODE_3 | + GO7007_AUDIO_WORD_14 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_BCLK_POLAR | + GO7007_AUDIO_OKI_MODE, + .audio_rate = 8000, + .audio_bclk_div = 48, + .audio_main_div = 1, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "wis_ov7640", + .id = I2C_DRIVERID_WIS_OV7640, + .addr = 0x21, + }, + }, + .num_inputs = 1, + .inputs = { + { + .name = "Camera", + }, + }, + }, +}; + +static struct go7007_usb_board board_matrix_revolution = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .firmware = "go7007tv.bin", + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "wis_tw9903", + .id = I2C_DRIVERID_WIS_TW9903, + .addr = 0x44, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 2, + .name = "Composite", + }, + { + .video_input = 8, + .name = "S-Video", + }, + }, + }, +}; + +static struct go7007_usb_board board_lifeview_lr192 = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .firmware = "go7007tv.bin", + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_VALID_ENABLE | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI | + GO7007_SENSOR_SCALING, + .num_i2c_devs = 0, + .num_inputs = 1, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + }, + }, +}; + +static struct go7007_usb_board board_endura = { + .flags = 0, + .main_info = { + .firmware = "go7007tv.bin", + .flags = 0, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 8000, + .audio_bclk_div = 48, + .audio_main_div = 8, + .hpi_buffer_cap = 0, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV, + .sensor_h_offset = 8, + .num_i2c_devs = 0, + .num_inputs = 1, + .inputs = { + { + .name = "Camera", + }, + }, + }, +}; + +static struct go7007_usb_board board_adlink_mpg24 = { + .flags = 0, + .main_info = { + .firmware = "go7007tv.bin", + .flags = GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 0, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "wis_tw2804", + .id = I2C_DRIVERID_WIS_TW2804, + .addr = 0x00, /* yes, really */ + }, + }, + .num_inputs = 1, + .inputs = { + { + .name = "Composite", + }, + }, + }, +}; + +static struct go7007_usb_board board_sensoray_2250 = { + .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, + .main_info = { + .firmware = "go7007tv.bin", + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .flags = GO7007_BOARD_HAS_AUDIO, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "s2250", + .id = I2C_DRIVERID_S2250, + .addr = 0x43, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + { + .video_input = 1, + .name = "S-Video", + }, + }, + }, +}; + +MODULE_FIRMWARE("go7007tv.bin"); + +static const struct usb_device_id go7007_usb_id_table[] = { + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | + USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x200, /* Revision number of XMen */ + .bcdDevice_hi = 0x200, + .bInterfaceClass = 255, + .bInterfaceSubClass = 0, + .bInterfaceProtocol = 255, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x202, /* Revision number of Matrix II */ + .bcdDevice_hi = 0x202, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_II, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x204, /* Revision number of Matrix */ + .bcdDevice_hi = 0x204, /* Reloaded */ + .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_RELOAD, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | + USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x205, /* Revision number of XMen-II */ + .bcdDevice_hi = 0x205, + .bInterfaceClass = 255, + .bInterfaceSubClass = 0, + .bInterfaceProtocol = 255, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_II, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x208, /* Revision number of Star Trek */ + .bcdDevice_hi = 0x208, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_STAR_TREK, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | + USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x209, /* Revision number of XMen-III */ + .bcdDevice_hi = 0x209, + .bInterfaceClass = 255, + .bInterfaceSubClass = 0, + .bInterfaceProtocol = 255, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_III, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x210, /* Revision number of Matrix */ + .bcdDevice_hi = 0x210, /* Revolution */ + .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_REV, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x093b, /* Vendor ID of Plextor */ + .idProduct = 0xa102, /* Product ID of M402U */ + .bcdDevice_lo = 0x1, /* revision number of Blueberry */ + .bcdDevice_hi = 0x1, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_M402U, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x093b, /* Vendor ID of Plextor */ + .idProduct = 0xa104, /* Product ID of TV402U */ + .bcdDevice_lo = 0x1, + .bcdDevice_hi = 0x1, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U_ANY, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x10fd, /* Vendor ID of Anubis Electronics */ + .idProduct = 0xde00, /* Product ID of Lifeview LR192 */ + .bcdDevice_lo = 0x1, + .bcdDevice_hi = 0x1, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_LIFEVIEW_LR192, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x1943, /* Vendor ID Sensoray */ + .idProduct = 0x2250, /* Product ID of 2250/2251 */ + .bcdDevice_lo = 0x1, + .bcdDevice_hi = 0x1, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250, + }, + { } /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, go7007_usb_id_table); + +/********************* Driver for EZ-USB HPI interface *********************/ + +static int go7007_usb_vendor_request(struct go7007 *go, int request, + int value, int index, void *transfer_buffer, int length, int in) +{ + struct go7007_usb *usb = go->hpi_context; + int timeout = 5000; + + if (in) { + return usb_control_msg(usb->usbdev, + usb_rcvctrlpipe(usb->usbdev, 0), request, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + value, index, transfer_buffer, length, timeout); + } else { + return usb_control_msg(usb->usbdev, + usb_sndctrlpipe(usb->usbdev, 0), request, + USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, transfer_buffer, length, timeout); + } +} + +static int go7007_usb_interface_reset(struct go7007 *go) +{ + struct go7007_usb *usb = go->hpi_context; + u16 intr_val, intr_data; + + /* Reset encoder */ + if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) + return -1; + msleep(100); + + if (usb->board->flags & GO7007_USB_EZUSB) { + /* Reset buffer in EZ-USB */ +#ifdef GO7007_USB_DEBUG + printk(KERN_DEBUG "go7007-usb: resetting EZ-USB buffers\n"); +#endif + if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 || + go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0) + return -1; + + /* Reset encoder again */ + if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) + return -1; + msleep(100); + } + + /* Wait for an interrupt to indicate successful hardware reset */ + if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || + (intr_val & ~0x1) != 0x55aa) { + printk(KERN_ERR + "go7007-usb: unable to reset the USB interface\n"); + return -1; + } + return 0; +} + +static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, + int addr, int data) +{ + struct go7007_usb *usb = go->hpi_context; + int i, r; + u16 status_reg; + int timeout = 500; + +#ifdef GO7007_USB_DEBUG + printk(KERN_DEBUG + "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); +#endif + + for (i = 0; i < 100; ++i) { + r = usb_control_msg(usb->usbdev, + usb_rcvctrlpipe(usb->usbdev, 0), 0x14, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + 0, HPI_STATUS_ADDR, &status_reg, + sizeof(status_reg), timeout); + if (r < 0) + goto write_int_error; + __le16_to_cpus(&status_reg); + if (!(status_reg & 0x0010)) + break; + msleep(10); + } + if (i == 100) { + printk(KERN_ERR + "go7007-usb: device is hung, status reg = 0x%04x\n", + status_reg); + return -1; + } + r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12, + USB_TYPE_VENDOR | USB_RECIP_DEVICE, data, + INT_PARAM_ADDR, NULL, 0, timeout); + if (r < 0) + goto write_int_error; + r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), + 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, addr, + INT_INDEX_ADDR, NULL, 0, timeout); + if (r < 0) + goto write_int_error; + return 0; + +write_int_error: + printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); + return r; +} + +static int go7007_usb_onboard_write_interrupt(struct go7007 *go, + int addr, int data) +{ + struct go7007_usb *usb = go->hpi_context; + u8 *tbuf; + int r; + int timeout = 500; + +#ifdef GO7007_USB_DEBUG + printk(KERN_DEBUG + "go7007-usb: WriteInterrupt: %04x %04x\n", addr, data); +#endif + + tbuf = kzalloc(8, GFP_KERNEL); + if (tbuf == NULL) + return -ENOMEM; + tbuf[0] = data & 0xff; + tbuf[1] = data >> 8; + tbuf[2] = addr & 0xff; + tbuf[3] = addr >> 8; + r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00, + USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa, + 0xf0f0, tbuf, 8, timeout); + kfree(tbuf); + if (r < 0) { + printk(KERN_ERR "go7007-usb: error in WriteInterrupt: %d\n", r); + return r; + } + return 0; +} + +static void go7007_usb_readinterrupt_complete(struct urb *urb) +{ + struct go7007 *go = (struct go7007 *)urb->context; + u16 *regs = (u16 *)urb->transfer_buffer; + int status = urb->status; + + if (status) { + if (status != -ESHUTDOWN && + go->status != STATUS_SHUTDOWN) { + printk(KERN_ERR + "go7007-usb: error in read interrupt: %d\n", + urb->status); + } else { + wake_up(&go->interrupt_waitq); + return; + } + } else if (urb->actual_length != urb->transfer_buffer_length) { + printk(KERN_ERR "go7007-usb: short read in interrupt pipe!\n"); + } else { + go->interrupt_available = 1; + go->interrupt_data = __le16_to_cpu(regs[0]); + go->interrupt_value = __le16_to_cpu(regs[1]); +#ifdef GO7007_USB_DEBUG + printk(KERN_DEBUG "go7007-usb: ReadInterrupt: %04x %04x\n", + go->interrupt_value, go->interrupt_data); +#endif + } + + wake_up(&go->interrupt_waitq); +} + +static int go7007_usb_read_interrupt(struct go7007 *go) +{ + struct go7007_usb *usb = go->hpi_context; + int r; + + r = usb_submit_urb(usb->intr_urb, GFP_KERNEL); + if (r < 0) { + printk(KERN_ERR + "go7007-usb: unable to submit interrupt urb: %d\n", r); + return r; + } + return 0; +} + +static void go7007_usb_read_video_pipe_complete(struct urb *urb) +{ + struct go7007 *go = (struct go7007 *)urb->context; + int r, status = urb->status; + + if (!go->streaming) { + wake_up_interruptible(&go->frame_waitq); + return; + } + if (status) { + printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", + status); + return; + } + if (urb->actual_length != urb->transfer_buffer_length) { + printk(KERN_ERR "go7007-usb: short read in video pipe!\n"); + return; + } + go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); + r = usb_submit_urb(urb, GFP_ATOMIC); + if (r < 0) + printk(KERN_ERR "go7007-usb: error in video pipe: %d\n", r); +} + +static void go7007_usb_read_audio_pipe_complete(struct urb *urb) +{ + struct go7007 *go = (struct go7007 *)urb->context; + int r, status = urb->status; + + if (!go->streaming) + return; + if (status) { + printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", + status); + return; + } + if (urb->actual_length != urb->transfer_buffer_length) { + printk(KERN_ERR "go7007-usb: short read in audio pipe!\n"); + return; + } + if (go->audio_deliver != NULL) + go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); + r = usb_submit_urb(urb, GFP_ATOMIC); + if (r < 0) + printk(KERN_ERR "go7007-usb: error in audio pipe: %d\n", r); +} + +static int go7007_usb_stream_start(struct go7007 *go) +{ + struct go7007_usb *usb = go->hpi_context; + int i, r; + + for (i = 0; i < 8; ++i) { + r = usb_submit_urb(usb->video_urbs[i], GFP_KERNEL); + if (r < 0) { + printk(KERN_ERR "go7007-usb: error submitting video " + "urb %d: %d\n", i, r); + goto video_submit_failed; + } + } + if (!go->audio_enabled) + return 0; + + for (i = 0; i < 8; ++i) { + r = usb_submit_urb(usb->audio_urbs[i], GFP_KERNEL); + if (r < 0) { + printk(KERN_ERR "go7007-usb: error submitting audio " + "urb %d: %d\n", i, r); + goto audio_submit_failed; + } + } + return 0; + +audio_submit_failed: + for (i = 0; i < 7; ++i) + usb_kill_urb(usb->audio_urbs[i]); +video_submit_failed: + for (i = 0; i < 8; ++i) + usb_kill_urb(usb->video_urbs[i]); + return -1; +} + +static int go7007_usb_stream_stop(struct go7007 *go) +{ + struct go7007_usb *usb = go->hpi_context; + int i; + + if (go->status == STATUS_SHUTDOWN) + return 0; + for (i = 0; i < 8; ++i) + usb_kill_urb(usb->video_urbs[i]); + if (go->audio_enabled) + for (i = 0; i < 8; ++i) + usb_kill_urb(usb->audio_urbs[i]); + return 0; +} + +static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) +{ + struct go7007_usb *usb = go->hpi_context; + int transferred, pipe; + int timeout = 500; + +#ifdef GO7007_USB_DEBUG + printk(KERN_DEBUG "go7007-usb: DownloadBuffer sending %d bytes\n", len); +#endif + + if (usb->board->flags & GO7007_USB_EZUSB) + pipe = usb_sndbulkpipe(usb->usbdev, 2); + else + pipe = usb_sndbulkpipe(usb->usbdev, 3); + + return usb_bulk_msg(usb->usbdev, pipe, data, len, + &transferred, timeout); +} + +static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { + .interface_reset = go7007_usb_interface_reset, + .write_interrupt = go7007_usb_ezusb_write_interrupt, + .read_interrupt = go7007_usb_read_interrupt, + .stream_start = go7007_usb_stream_start, + .stream_stop = go7007_usb_stream_stop, + .send_firmware = go7007_usb_send_firmware, +}; + +static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { + .interface_reset = go7007_usb_interface_reset, + .write_interrupt = go7007_usb_onboard_write_interrupt, + .read_interrupt = go7007_usb_read_interrupt, + .stream_start = go7007_usb_stream_start, + .stream_stop = go7007_usb_stream_stop, + .send_firmware = go7007_usb_send_firmware, +}; + +/********************* Driver for EZ-USB I2C adapter *********************/ + +static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, + struct i2c_msg msgs[], int num) +{ + struct go7007 *go = i2c_get_adapdata(adapter); + struct go7007_usb *usb = go->hpi_context; + u8 buf[16]; + int buf_len, i; + int ret = -1; + + if (go->status == STATUS_SHUTDOWN) + return -1; + + mutex_lock(&usb->i2c_lock); + + for (i = 0; i < num; ++i) { + /* The hardware command is "write some bytes then read some + * bytes", so we try to coalesce a write followed by a read + * into a single USB transaction */ + if (i + 1 < num && msgs[i].addr == msgs[i + 1].addr && + !(msgs[i].flags & I2C_M_RD) && + (msgs[i + 1].flags & I2C_M_RD)) { +#ifdef GO7007_I2C_DEBUG + printk(KERN_DEBUG "go7007-usb: i2c write/read %d/%d " + "bytes on %02x\n", msgs[i].len, + msgs[i + 1].len, msgs[i].addr); +#endif + buf[0] = 0x01; + buf[1] = msgs[i].len + 1; + buf[2] = msgs[i].addr << 1; + memcpy(&buf[3], msgs[i].buf, msgs[i].len); + buf_len = msgs[i].len + 3; + buf[buf_len++] = msgs[++i].len; + } else if (msgs[i].flags & I2C_M_RD) { +#ifdef GO7007_I2C_DEBUG + printk(KERN_DEBUG "go7007-usb: i2c read %d " + "bytes on %02x\n", msgs[i].len, + msgs[i].addr); +#endif + buf[0] = 0x01; + buf[1] = 1; + buf[2] = msgs[i].addr << 1; + buf[3] = msgs[i].len; + buf_len = 4; + } else { +#ifdef GO7007_I2C_DEBUG + printk(KERN_DEBUG "go7007-usb: i2c write %d " + "bytes on %02x\n", msgs[i].len, + msgs[i].addr); +#endif + buf[0] = 0x00; + buf[1] = msgs[i].len + 1; + buf[2] = msgs[i].addr << 1; + memcpy(&buf[3], msgs[i].buf, msgs[i].len); + buf_len = msgs[i].len + 3; + buf[buf_len++] = 0; + } + if (go7007_usb_vendor_request(go, 0x24, 0, 0, + buf, buf_len, 0) < 0) + goto i2c_done; + if (msgs[i].flags & I2C_M_RD) { + memset(buf, 0, sizeof(buf)); + if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf, + msgs[i].len + 1, 1) < 0) + goto i2c_done; + memcpy(msgs[i].buf, buf + 1, msgs[i].len); + } + } + ret = 0; + +i2c_done: + mutex_unlock(&usb->i2c_lock); + return ret; +} + +static u32 go7007_usb_functionality(struct i2c_adapter *adapter) +{ + /* No errors are reported by the hardware, so we don't bother + * supporting quick writes to avoid confusing probing */ + return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK; +} + +static struct i2c_algorithm go7007_usb_algo = { + .master_xfer = go7007_usb_i2c_master_xfer, + .functionality = go7007_usb_functionality, +}; + +static struct i2c_adapter go7007_usb_adap_templ = { + .owner = THIS_MODULE, + .name = "WIS GO7007SB EZ-USB", + .algo = &go7007_usb_algo, +}; + +/********************* USB add/remove functions *********************/ + +static int go7007_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct go7007 *go; + struct go7007_usb *usb; + struct go7007_usb_board *board; + struct usb_device *usbdev = interface_to_usbdev(intf); + char *name; + int video_pipe, i, v_urb_len; + + printk(KERN_DEBUG "go7007-usb: probing new GO7007 USB board\n"); + + switch (id->driver_info) { + case GO7007_BOARDID_MATRIX_II: + name = "WIS Matrix II or compatible"; + board = &board_matrix_ii; + break; + case GO7007_BOARDID_MATRIX_RELOAD: + name = "WIS Matrix Reloaded or compatible"; + board = &board_matrix_reload; + break; + case GO7007_BOARDID_MATRIX_REV: + name = "WIS Matrix Revolution or compatible"; + board = &board_matrix_revolution; + break; + case GO7007_BOARDID_STAR_TREK: + name = "WIS Star Trek or compatible"; + board = &board_star_trek; + break; + case GO7007_BOARDID_XMEN: + name = "WIS XMen or compatible"; + board = &board_xmen; + break; + case GO7007_BOARDID_XMEN_II: + name = "WIS XMen II or compatible"; + board = &board_xmen; + break; + case GO7007_BOARDID_XMEN_III: + name = "WIS XMen III or compatible"; + board = &board_xmen; + break; + case GO7007_BOARDID_PX_M402U: + name = "Plextor PX-M402U"; + board = &board_matrix_ii; + break; + case GO7007_BOARDID_PX_TV402U_ANY: + name = "Plextor PX-TV402U (unknown tuner)"; + board = &board_px_tv402u; + break; + case GO7007_BOARDID_LIFEVIEW_LR192: + printk(KERN_ERR "go7007-usb: The Lifeview TV Walker Ultra " + "is not supported. Sorry!\n"); + return 0; + name = "Lifeview TV Walker Ultra"; + board = &board_lifeview_lr192; + break; + case GO7007_BOARDID_SENSORAY_2250: + printk(KERN_INFO "Sensoray 2250 found\n"); + name = "Sensoray 2250/2251"; + board = &board_sensoray_2250; + break; + default: + printk(KERN_ERR "go7007-usb: unknown board ID %d!\n", + (unsigned int)id->driver_info); + return 0; + } + + usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL); + if (usb == NULL) + return -ENOMEM; + + /* Allocate the URB and buffer for receiving incoming interrupts */ + usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); + if (usb->intr_urb == NULL) + goto allocfail; + usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL); + if (usb->intr_urb->transfer_buffer == NULL) + goto allocfail; + + go = go7007_alloc(&board->main_info, &intf->dev); + if (go == NULL) + goto allocfail; + usb->board = board; + usb->usbdev = usbdev; + go->board_id = id->driver_info; + strncpy(go->name, name, sizeof(go->name)); + if (board->flags & GO7007_USB_EZUSB) + go->hpi_ops = &go7007_usb_ezusb_hpi_ops; + else + go->hpi_ops = &go7007_usb_onboard_hpi_ops; + go->hpi_context = usb; + usb_fill_int_urb(usb->intr_urb, usb->usbdev, + usb_rcvintpipe(usb->usbdev, 4), + usb->intr_urb->transfer_buffer, 2*sizeof(u16), + go7007_usb_readinterrupt_complete, go, 8); + usb_set_intfdata(intf, &go->v4l2_dev); + + /* Boot the GO7007 */ + if (go7007_boot_encoder(go, go->board_info->flags & + GO7007_BOARD_USE_ONBOARD_I2C) < 0) + goto initfail; + + /* Register the EZ-USB I2C adapter, if we're using it */ + if (board->flags & GO7007_USB_EZUSB_I2C) { + memcpy(&go->i2c_adapter, &go7007_usb_adap_templ, + sizeof(go7007_usb_adap_templ)); + mutex_init(&usb->i2c_lock); + go->i2c_adapter.dev.parent = go->dev; + i2c_set_adapdata(&go->i2c_adapter, go); + if (i2c_add_adapter(&go->i2c_adapter) < 0) { + printk(KERN_ERR + "go7007-usb: error: i2c_add_adapter failed\n"); + goto initfail; + } + go->i2c_adapter_online = 1; + } + + /* Pelco and Adlink reused the XMen and XMen-III vendor and product + * IDs for their own incompatible designs. We can detect XMen boards + * by probing the sensor, but there is no way to probe the sensors on + * the Pelco and Adlink designs so we default to the Adlink. If it + * is actually a Pelco, the user must set the assume_endura module + * parameter. */ + if ((go->board_id == GO7007_BOARDID_XMEN || + go->board_id == GO7007_BOARDID_XMEN_III) && + go->i2c_adapter_online) { + union i2c_smbus_data data; + + /* Check to see if register 0x0A is 0x76 */ + i2c_smbus_xfer(&go->i2c_adapter, 0x21, I2C_CLIENT_SCCB, + I2C_SMBUS_READ, 0x0A, I2C_SMBUS_BYTE_DATA, &data); + if (data.byte != 0x76) { + if (assume_endura) { + go->board_id = GO7007_BOARDID_ENDURA; + usb->board = board = &board_endura; + go->board_info = &board->main_info; + strncpy(go->name, "Pelco Endura", + sizeof(go->name)); + } else { + u16 channel; + + /* set GPIO5 to be an output, currently low */ + go7007_write_addr(go, 0x3c82, 0x0000); + go7007_write_addr(go, 0x3c80, 0x00df); + /* read channel number from GPIO[1:0] */ + go7007_read_addr(go, 0x3c81, &channel); + channel &= 0x3; + go->board_id = GO7007_BOARDID_ADLINK_MPG24; + usb->board = board = &board_adlink_mpg24; + go->board_info = &board->main_info; + go->channel_number = channel; + snprintf(go->name, sizeof(go->name), + "Adlink PCI-MPG24, channel #%d", + channel); + } + } + } + + /* Probe the tuner model on the TV402U */ + if (go->board_id == GO7007_BOARDID_PX_TV402U_ANY) { + u8 data[3]; + + /* Board strapping indicates tuner model */ + if (go7007_usb_vendor_request(go, 0x41, 0, 0, data, 3, 1) < 0) { + printk(KERN_ERR "go7007-usb: GPIO read failed!\n"); + goto initfail; + } + switch (data[0] >> 6) { + case 1: + go->board_id = GO7007_BOARDID_PX_TV402U_EU; + go->tuner_type = TUNER_SONY_BTF_PG472Z; + strncpy(go->name, "Plextor PX-TV402U-EU", + sizeof(go->name)); + break; + case 2: + go->board_id = GO7007_BOARDID_PX_TV402U_JP; + go->tuner_type = TUNER_SONY_BTF_PK467Z; + strncpy(go->name, "Plextor PX-TV402U-JP", + sizeof(go->name)); + break; + case 3: + go->board_id = GO7007_BOARDID_PX_TV402U_NA; + go->tuner_type = TUNER_SONY_BTF_PB463Z; + strncpy(go->name, "Plextor PX-TV402U-NA", + sizeof(go->name)); + break; + default: + printk(KERN_DEBUG "go7007-usb: unable to detect " + "tuner type!\n"); + break; + } + /* Configure tuner mode selection inputs connected + * to the EZ-USB GPIO output pins */ + if (go7007_usb_vendor_request(go, 0x40, 0x7f02, 0, + NULL, 0, 0) < 0) { + printk(KERN_ERR "go7007-usb: GPIO write failed!\n"); + goto initfail; + } + } + + /* Print a nasty message if the user attempts to use a USB2.0 device in + * a USB1.1 port. There will be silent corruption of the stream. */ + if ((board->flags & GO7007_USB_EZUSB) && + usbdev->speed != USB_SPEED_HIGH) + printk(KERN_ERR "go7007-usb: *** WARNING *** This device " + "must be connected to a USB 2.0 port! " + "Attempting to capture video through a USB 1.1 " + "port will result in stream corruption, even " + "at low bitrates!\n"); + + /* Do any final GO7007 initialization, then register the + * V4L2 and ALSA interfaces */ + if (go7007_register_encoder(go) < 0) + goto initfail; + + /* Allocate the URBs and buffers for receiving the video stream */ + if (board->flags & GO7007_USB_EZUSB) { + v_urb_len = 1024; + video_pipe = usb_rcvbulkpipe(usb->usbdev, 6); + } else { + v_urb_len = 512; + video_pipe = usb_rcvbulkpipe(usb->usbdev, 1); + } + for (i = 0; i < 8; ++i) { + usb->video_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); + if (usb->video_urbs[i] == NULL) + goto initfail; + usb->video_urbs[i]->transfer_buffer = + kmalloc(v_urb_len, GFP_KERNEL); + if (usb->video_urbs[i]->transfer_buffer == NULL) + goto initfail; + usb_fill_bulk_urb(usb->video_urbs[i], usb->usbdev, video_pipe, + usb->video_urbs[i]->transfer_buffer, v_urb_len, + go7007_usb_read_video_pipe_complete, go); + } + + /* Allocate the URBs and buffers for receiving the audio stream */ + if ((board->flags & GO7007_USB_EZUSB) && go->audio_enabled) + for (i = 0; i < 8; ++i) { + usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); + if (usb->audio_urbs[i] == NULL) + goto initfail; + usb->audio_urbs[i]->transfer_buffer = kmalloc(4096, + GFP_KERNEL); + if (usb->audio_urbs[i]->transfer_buffer == NULL) + goto initfail; + usb_fill_bulk_urb(usb->audio_urbs[i], usb->usbdev, + usb_rcvbulkpipe(usb->usbdev, 8), + usb->audio_urbs[i]->transfer_buffer, 4096, + go7007_usb_read_audio_pipe_complete, go); + } + + + go->status = STATUS_ONLINE; + return 0; + +initfail: + go->status = STATUS_SHUTDOWN; + return 0; + +allocfail: + if (usb->intr_urb) { + kfree(usb->intr_urb->transfer_buffer); + usb_free_urb(usb->intr_urb); + } + kfree(usb); + return -ENOMEM; +} + +static void go7007_usb_disconnect(struct usb_interface *intf) +{ + struct go7007 *go = to_go7007(usb_get_intfdata(intf)); + struct go7007_usb *usb = go->hpi_context; + struct urb *vurb, *aurb; + int i; + + go->status = STATUS_SHUTDOWN; + usb_kill_urb(usb->intr_urb); + + /* Free USB-related structs */ + for (i = 0; i < 8; ++i) { + vurb = usb->video_urbs[i]; + if (vurb) { + usb_kill_urb(vurb); + kfree(vurb->transfer_buffer); + usb_free_urb(vurb); + } + aurb = usb->audio_urbs[i]; + if (aurb) { + usb_kill_urb(aurb); + kfree(aurb->transfer_buffer); + usb_free_urb(aurb); + } + } + kfree(usb->intr_urb->transfer_buffer); + usb_free_urb(usb->intr_urb); + + kfree(go->hpi_context); + + go7007_remove(go); +} + +static struct usb_driver go7007_usb_driver = { + .name = "go7007", + .probe = go7007_usb_probe, + .disconnect = go7007_usb_disconnect, + .id_table = go7007_usb_id_table, +}; + +static int __init go7007_usb_init(void) +{ + return usb_register(&go7007_usb_driver); +} + +static void __exit go7007_usb_cleanup(void) +{ + usb_deregister(&go7007_usb_driver); +} + +module_init(go7007_usb_init); +module_exit(go7007_usb_cleanup); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/go7007-v4l2.c b/drivers/staging/media/go7007/go7007-v4l2.c new file mode 100644 index 000000000000..2b27d8da70a2 --- /dev/null +++ b/drivers/staging/media/go7007/go7007-v4l2.c @@ -0,0 +1,1839 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007.h" +#include "go7007-priv.h" +#include "wis-i2c.h" + +/* Temporary defines until accepted in v4l-dvb */ +#ifndef V4L2_MPEG_STREAM_TYPE_MPEG_ELEM +#define V4L2_MPEG_STREAM_TYPE_MPEG_ELEM 6 /* MPEG elementary stream */ +#endif +#ifndef V4L2_MPEG_VIDEO_ENCODING_MPEG_4 +#define V4L2_MPEG_VIDEO_ENCODING_MPEG_4 3 +#endif + +#define call_all(dev, o, f, args...) \ + v4l2_device_call_until_err(dev, 0, o, f, ##args) + +static void deactivate_buffer(struct go7007_buffer *gobuf) +{ + int i; + + if (gobuf->state != BUF_STATE_IDLE) { + list_del(&gobuf->stream); + gobuf->state = BUF_STATE_IDLE; + } + if (gobuf->page_count > 0) { + for (i = 0; i < gobuf->page_count; ++i) + page_cache_release(gobuf->pages[i]); + gobuf->page_count = 0; + } +} + +static void abort_queued(struct go7007 *go) +{ + struct go7007_buffer *gobuf, *next; + + list_for_each_entry_safe(gobuf, next, &go->stream, stream) { + deactivate_buffer(gobuf); + } +} + +static int go7007_streamoff(struct go7007 *go) +{ + int retval = -EINVAL; + unsigned long flags; + + mutex_lock(&go->hw_lock); + if (go->streaming) { + go->streaming = 0; + go7007_stream_stop(go); + spin_lock_irqsave(&go->spinlock, flags); + abort_queued(go); + spin_unlock_irqrestore(&go->spinlock, flags); + go7007_reset_encoder(go); + retval = 0; + } + mutex_unlock(&go->hw_lock); + return 0; +} + +static int go7007_open(struct file *file) +{ + struct go7007 *go = video_get_drvdata(video_devdata(file)); + struct go7007_file *gofh; + + if (go->status != STATUS_ONLINE) + return -EBUSY; + gofh = kmalloc(sizeof(struct go7007_file), GFP_KERNEL); + if (gofh == NULL) + return -ENOMEM; + ++go->ref_count; + gofh->go = go; + mutex_init(&gofh->lock); + gofh->buf_count = 0; + file->private_data = gofh; + return 0; +} + +static int go7007_release(struct file *file) +{ + struct go7007_file *gofh = file->private_data; + struct go7007 *go = gofh->go; + + if (gofh->buf_count > 0) { + go7007_streamoff(go); + go->in_use = 0; + kfree(gofh->bufs); + gofh->buf_count = 0; + } + kfree(gofh); + if (--go->ref_count == 0) + kfree(go); + file->private_data = NULL; + return 0; +} + +static u32 get_frame_type_flag(struct go7007_buffer *gobuf, int format) +{ + u8 *f = page_address(gobuf->pages[0]); + + switch (format) { + case GO7007_FORMAT_MJPEG: + return V4L2_BUF_FLAG_KEYFRAME; + case GO7007_FORMAT_MPEG4: + switch ((f[gobuf->frame_offset + 4] >> 6) & 0x3) { + case 0: + return V4L2_BUF_FLAG_KEYFRAME; + case 1: + return V4L2_BUF_FLAG_PFRAME; + case 2: + return V4L2_BUF_FLAG_BFRAME; + default: + return 0; + } + case GO7007_FORMAT_MPEG1: + case GO7007_FORMAT_MPEG2: + switch ((f[gobuf->frame_offset + 5] >> 3) & 0x7) { + case 1: + return V4L2_BUF_FLAG_KEYFRAME; + case 2: + return V4L2_BUF_FLAG_PFRAME; + case 3: + return V4L2_BUF_FLAG_BFRAME; + default: + return 0; + } + } + + return 0; +} + +static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try) +{ + int sensor_height = 0, sensor_width = 0; + int width, height, i; + + if (fmt != NULL && fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG && + fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MPEG && + fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MPEG4) + return -EINVAL; + + switch (go->standard) { + case GO7007_STD_NTSC: + sensor_width = 720; + sensor_height = 480; + break; + case GO7007_STD_PAL: + sensor_width = 720; + sensor_height = 576; + break; + case GO7007_STD_OTHER: + sensor_width = go->board_info->sensor_width; + sensor_height = go->board_info->sensor_height; + break; + } + + if (fmt == NULL) { + width = sensor_width; + height = sensor_height; + } else if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) { + if (fmt->fmt.pix.width > sensor_width) + width = sensor_width; + else if (fmt->fmt.pix.width < 144) + width = 144; + else + width = fmt->fmt.pix.width & ~0x0f; + + if (fmt->fmt.pix.height > sensor_height) + height = sensor_height; + else if (fmt->fmt.pix.height < 96) + height = 96; + else + height = fmt->fmt.pix.height & ~0x0f; + } else { + int requested_size = fmt->fmt.pix.width * fmt->fmt.pix.height; + int sensor_size = sensor_width * sensor_height; + + if (64 * requested_size < 9 * sensor_size) { + width = sensor_width / 4; + height = sensor_height / 4; + } else if (64 * requested_size < 36 * sensor_size) { + width = sensor_width / 2; + height = sensor_height / 2; + } else { + width = sensor_width; + height = sensor_height; + } + width &= ~0xf; + height &= ~0xf; + } + + if (fmt != NULL) { + u32 pixelformat = fmt->fmt.pix.pixelformat; + + memset(fmt, 0, sizeof(*fmt)); + fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmt->fmt.pix.width = width; + fmt->fmt.pix.height = height; + fmt->fmt.pix.pixelformat = pixelformat; + fmt->fmt.pix.field = V4L2_FIELD_NONE; + fmt->fmt.pix.bytesperline = 0; + fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE; + fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; /* ?? */ + } + + if (try) + return 0; + + go->width = width; + go->height = height; + go->encoder_h_offset = go->board_info->sensor_h_offset; + go->encoder_v_offset = go->board_info->sensor_v_offset; + for (i = 0; i < 4; ++i) + go->modet[i].enable = 0; + for (i = 0; i < 1624; ++i) + go->modet_map[i] = 0; + + if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) { + struct v4l2_mbus_framefmt mbus_fmt; + + mbus_fmt.code = V4L2_MBUS_FMT_FIXED; + if (fmt != NULL) + mbus_fmt.width = fmt->fmt.pix.width; + else + mbus_fmt.width = width; + + if (height > sensor_height / 2) { + mbus_fmt.height = height / 2; + go->encoder_v_halve = 0; + } else { + mbus_fmt.height = height; + go->encoder_v_halve = 1; + } + call_all(&go->v4l2_dev, video, s_mbus_fmt, &mbus_fmt); + } else { + if (width <= sensor_width / 4) { + go->encoder_h_halve = 1; + go->encoder_v_halve = 1; + go->encoder_subsample = 1; + } else if (width <= sensor_width / 2) { + go->encoder_h_halve = 1; + go->encoder_v_halve = 1; + go->encoder_subsample = 0; + } else { + go->encoder_h_halve = 0; + go->encoder_v_halve = 0; + go->encoder_subsample = 0; + } + } + + if (fmt == NULL) + return 0; + + switch (fmt->fmt.pix.pixelformat) { + case V4L2_PIX_FMT_MPEG: + if (go->format == GO7007_FORMAT_MPEG1 || + go->format == GO7007_FORMAT_MPEG2 || + go->format == GO7007_FORMAT_MPEG4) + break; + go->format = GO7007_FORMAT_MPEG1; + go->pali = 0; + go->aspect_ratio = GO7007_RATIO_1_1; + go->gop_size = go->sensor_framerate / 1000; + go->ipb = 0; + go->closed_gop = 1; + go->repeat_seqhead = 1; + go->seq_header_enable = 1; + go->gop_header_enable = 1; + go->dvd_mode = 0; + break; + /* Backwards compatibility only! */ + case V4L2_PIX_FMT_MPEG4: + if (go->format == GO7007_FORMAT_MPEG4) + break; + go->format = GO7007_FORMAT_MPEG4; + go->pali = 0xf5; + go->aspect_ratio = GO7007_RATIO_1_1; + go->gop_size = go->sensor_framerate / 1000; + go->ipb = 0; + go->closed_gop = 1; + go->repeat_seqhead = 1; + go->seq_header_enable = 1; + go->gop_header_enable = 1; + go->dvd_mode = 0; + break; + case V4L2_PIX_FMT_MJPEG: + go->format = GO7007_FORMAT_MJPEG; + go->pali = 0; + go->aspect_ratio = GO7007_RATIO_1_1; + go->gop_size = 0; + go->ipb = 0; + go->closed_gop = 0; + go->repeat_seqhead = 0; + go->seq_header_enable = 0; + go->gop_header_enable = 0; + go->dvd_mode = 0; + break; + } + return 0; +} + +#if 0 +static int clip_to_modet_map(struct go7007 *go, int region, + struct v4l2_clip *clip_list) +{ + struct v4l2_clip clip, *clip_ptr; + int x, y, mbnum; + + /* Check if coordinates are OK and if any macroblocks are already + * used by other regions (besides 0) */ + clip_ptr = clip_list; + while (clip_ptr) { + if (copy_from_user(&clip, clip_ptr, sizeof(clip))) + return -EFAULT; + if (clip.c.left < 0 || (clip.c.left & 0xF) || + clip.c.width <= 0 || (clip.c.width & 0xF)) + return -EINVAL; + if (clip.c.left + clip.c.width > go->width) + return -EINVAL; + if (clip.c.top < 0 || (clip.c.top & 0xF) || + clip.c.height <= 0 || (clip.c.height & 0xF)) + return -EINVAL; + if (clip.c.top + clip.c.height > go->height) + return -EINVAL; + for (y = 0; y < clip.c.height; y += 16) + for (x = 0; x < clip.c.width; x += 16) { + mbnum = (go->width >> 4) * + ((clip.c.top + y) >> 4) + + ((clip.c.left + x) >> 4); + if (go->modet_map[mbnum] != 0 && + go->modet_map[mbnum] != region) + return -EBUSY; + } + clip_ptr = clip.next; + } + + /* Clear old region macroblocks */ + for (mbnum = 0; mbnum < 1624; ++mbnum) + if (go->modet_map[mbnum] == region) + go->modet_map[mbnum] = 0; + + /* Claim macroblocks in this list */ + clip_ptr = clip_list; + while (clip_ptr) { + if (copy_from_user(&clip, clip_ptr, sizeof(clip))) + return -EFAULT; + for (y = 0; y < clip.c.height; y += 16) + for (x = 0; x < clip.c.width; x += 16) { + mbnum = (go->width >> 4) * + ((clip.c.top + y) >> 4) + + ((clip.c.left + x) >> 4); + go->modet_map[mbnum] = region; + } + clip_ptr = clip.next; + } + return 0; +} +#endif + +static int mpeg_query_ctrl(struct v4l2_queryctrl *ctrl) +{ + static const u32 mpeg_ctrls[] = { + V4L2_CID_MPEG_CLASS, + V4L2_CID_MPEG_STREAM_TYPE, + V4L2_CID_MPEG_VIDEO_ENCODING, + V4L2_CID_MPEG_VIDEO_ASPECT, + V4L2_CID_MPEG_VIDEO_GOP_SIZE, + V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, + V4L2_CID_MPEG_VIDEO_BITRATE, + 0 + }; + static const u32 *ctrl_classes[] = { + mpeg_ctrls, + NULL + }; + + ctrl->id = v4l2_ctrl_next(ctrl_classes, ctrl->id); + + switch (ctrl->id) { + case V4L2_CID_MPEG_CLASS: + return v4l2_ctrl_query_fill(ctrl, 0, 0, 0, 0); + case V4L2_CID_MPEG_STREAM_TYPE: + return v4l2_ctrl_query_fill(ctrl, + V4L2_MPEG_STREAM_TYPE_MPEG2_DVD, + V4L2_MPEG_STREAM_TYPE_MPEG_ELEM, 1, + V4L2_MPEG_STREAM_TYPE_MPEG_ELEM); + case V4L2_CID_MPEG_VIDEO_ENCODING: + return v4l2_ctrl_query_fill(ctrl, + V4L2_MPEG_VIDEO_ENCODING_MPEG_1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4, 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2); + case V4L2_CID_MPEG_VIDEO_ASPECT: + return v4l2_ctrl_query_fill(ctrl, + V4L2_MPEG_VIDEO_ASPECT_1x1, + V4L2_MPEG_VIDEO_ASPECT_16x9, 1, + V4L2_MPEG_VIDEO_ASPECT_1x1); + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + return v4l2_ctrl_query_fill(ctrl, 0, 34, 1, 15); + case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: + return v4l2_ctrl_query_fill(ctrl, 0, 1, 1, 0); + case V4L2_CID_MPEG_VIDEO_BITRATE: + return v4l2_ctrl_query_fill(ctrl, + 64000, + 10000000, 1, + 1500000); + default: + return -EINVAL; + } + return 0; +} + +static int mpeg_s_ctrl(struct v4l2_control *ctrl, struct go7007 *go) +{ + /* pretty sure we can't change any of these while streaming */ + if (go->streaming) + return -EBUSY; + + switch (ctrl->id) { + case V4L2_CID_MPEG_STREAM_TYPE: + switch (ctrl->value) { + case V4L2_MPEG_STREAM_TYPE_MPEG2_DVD: + go->format = GO7007_FORMAT_MPEG2; + go->bitrate = 9800000; + go->gop_size = 15; + go->pali = 0x48; + go->closed_gop = 1; + go->repeat_seqhead = 0; + go->seq_header_enable = 1; + go->gop_header_enable = 1; + go->dvd_mode = 1; + break; + case V4L2_MPEG_STREAM_TYPE_MPEG_ELEM: + /* todo: */ + break; + default: + return -EINVAL; + } + break; + case V4L2_CID_MPEG_VIDEO_ENCODING: + switch (ctrl->value) { + case V4L2_MPEG_VIDEO_ENCODING_MPEG_1: + go->format = GO7007_FORMAT_MPEG1; + go->pali = 0; + break; + case V4L2_MPEG_VIDEO_ENCODING_MPEG_2: + go->format = GO7007_FORMAT_MPEG2; + /*if (mpeg->pali >> 24 == 2) + go->pali = mpeg->pali & 0xff; + else*/ + go->pali = 0x48; + break; + case V4L2_MPEG_VIDEO_ENCODING_MPEG_4: + go->format = GO7007_FORMAT_MPEG4; + /*if (mpeg->pali >> 24 == 4) + go->pali = mpeg->pali & 0xff; + else*/ + go->pali = 0xf5; + break; + default: + return -EINVAL; + } + go->gop_header_enable = + /*mpeg->flags & GO7007_MPEG_OMIT_GOP_HEADER + ? 0 :*/ 1; + /*if (mpeg->flags & GO7007_MPEG_REPEAT_SEQHEADER) + go->repeat_seqhead = 1; + else*/ + go->repeat_seqhead = 0; + go->dvd_mode = 0; + break; + case V4L2_CID_MPEG_VIDEO_ASPECT: + if (go->format == GO7007_FORMAT_MJPEG) + return -EINVAL; + switch (ctrl->value) { + case V4L2_MPEG_VIDEO_ASPECT_1x1: + go->aspect_ratio = GO7007_RATIO_1_1; + break; + case V4L2_MPEG_VIDEO_ASPECT_4x3: + go->aspect_ratio = GO7007_RATIO_4_3; + break; + case V4L2_MPEG_VIDEO_ASPECT_16x9: + go->aspect_ratio = GO7007_RATIO_16_9; + break; + case V4L2_MPEG_VIDEO_ASPECT_221x100: + default: + return -EINVAL; + } + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + if (ctrl->value < 0 || ctrl->value > 34) + return -EINVAL; + go->gop_size = ctrl->value; + break; + case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: + if (ctrl->value != 0 && ctrl->value != 1) + return -EINVAL; + go->closed_gop = ctrl->value; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE: + /* Upper bound is kind of arbitrary here */ + if (ctrl->value < 64000 || ctrl->value > 10000000) + return -EINVAL; + go->bitrate = ctrl->value; + break; + default: + return -EINVAL; + } + return 0; +} + +static int mpeg_g_ctrl(struct v4l2_control *ctrl, struct go7007 *go) +{ + switch (ctrl->id) { + case V4L2_CID_MPEG_STREAM_TYPE: + if (go->dvd_mode) + ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG2_DVD; + else + ctrl->value = V4L2_MPEG_STREAM_TYPE_MPEG_ELEM; + break; + case V4L2_CID_MPEG_VIDEO_ENCODING: + switch (go->format) { + case GO7007_FORMAT_MPEG1: + ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_1; + break; + case GO7007_FORMAT_MPEG2: + ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_2; + break; + case GO7007_FORMAT_MPEG4: + ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_4; + break; + default: + return -EINVAL; + } + break; + case V4L2_CID_MPEG_VIDEO_ASPECT: + switch (go->aspect_ratio) { + case GO7007_RATIO_1_1: + ctrl->value = V4L2_MPEG_VIDEO_ASPECT_1x1; + break; + case GO7007_RATIO_4_3: + ctrl->value = V4L2_MPEG_VIDEO_ASPECT_4x3; + break; + case GO7007_RATIO_16_9: + ctrl->value = V4L2_MPEG_VIDEO_ASPECT_16x9; + break; + default: + return -EINVAL; + } + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + ctrl->value = go->gop_size; + break; + case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: + ctrl->value = go->closed_gop; + break; + case V4L2_CID_MPEG_VIDEO_BITRATE: + ctrl->value = go->bitrate; + break; + default: + return -EINVAL; + } + return 0; +} + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + strlcpy(cap->driver, "go7007", sizeof(cap->driver)); + strlcpy(cap->card, go->name, sizeof(cap->card)); +#if 0 + strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info)); +#endif + + cap->version = KERNEL_VERSION(0, 9, 8); + + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING; /* | V4L2_CAP_AUDIO; */ + + if (go->board_info->flags & GO7007_BOARD_HAS_TUNER) + cap->capabilities |= V4L2_CAP_TUNER; + + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *fmt) +{ + char *desc = NULL; + + switch (fmt->index) { + case 0: + fmt->pixelformat = V4L2_PIX_FMT_MJPEG; + desc = "Motion-JPEG"; + break; + case 1: + fmt->pixelformat = V4L2_PIX_FMT_MPEG; + desc = "MPEG1/MPEG2/MPEG4"; + break; + default: + return -EINVAL; + } + fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmt->flags = V4L2_FMT_FLAG_COMPRESSED; + + strncpy(fmt->description, desc, sizeof(fmt->description)); + + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmt->fmt.pix.width = go->width; + fmt->fmt.pix.height = go->height; + fmt->fmt.pix.pixelformat = (go->format == GO7007_FORMAT_MJPEG) ? + V4L2_PIX_FMT_MJPEG : V4L2_PIX_FMT_MPEG; + fmt->fmt.pix.field = V4L2_FIELD_NONE; + fmt->fmt.pix.bytesperline = 0; + fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE; + fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + return set_capture_size(go, fmt, 1); +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (go->streaming) + return -EBUSY; + + return set_capture_size(go, fmt, 0); +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *req) +{ + struct go7007_file *gofh = priv; + struct go7007 *go = gofh->go; + int retval = -EBUSY; + unsigned int count, i; + + if (go->streaming) + return retval; + + if (req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + req->memory != V4L2_MEMORY_MMAP) + return -EINVAL; + + mutex_lock(&gofh->lock); + for (i = 0; i < gofh->buf_count; ++i) + if (gofh->bufs[i].mapped > 0) + goto unlock_and_return; + + mutex_lock(&go->hw_lock); + if (go->in_use > 0 && gofh->buf_count == 0) { + mutex_unlock(&go->hw_lock); + goto unlock_and_return; + } + + if (gofh->buf_count > 0) + kfree(gofh->bufs); + + retval = -ENOMEM; + count = req->count; + if (count > 0) { + if (count < 2) + count = 2; + if (count > 32) + count = 32; + + gofh->bufs = kcalloc(count, sizeof(struct go7007_buffer), + GFP_KERNEL); + + if (!gofh->bufs) { + mutex_unlock(&go->hw_lock); + goto unlock_and_return; + } + + for (i = 0; i < count; ++i) { + gofh->bufs[i].go = go; + gofh->bufs[i].index = i; + gofh->bufs[i].state = BUF_STATE_IDLE; + gofh->bufs[i].mapped = 0; + } + + go->in_use = 1; + } else { + go->in_use = 0; + } + + gofh->buf_count = count; + mutex_unlock(&go->hw_lock); + mutex_unlock(&gofh->lock); + + memset(req, 0, sizeof(*req)); + + req->count = count; + req->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + req->memory = V4L2_MEMORY_MMAP; + + return 0; + +unlock_and_return: + mutex_unlock(&gofh->lock); + return retval; +} + +static int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct go7007_file *gofh = priv; + int retval = -EINVAL; + unsigned int index; + + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return retval; + + index = buf->index; + + mutex_lock(&gofh->lock); + if (index >= gofh->buf_count) + goto unlock_and_return; + + memset(buf, 0, sizeof(*buf)); + buf->index = index; + buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + switch (gofh->bufs[index].state) { + case BUF_STATE_QUEUED: + buf->flags = V4L2_BUF_FLAG_QUEUED; + break; + case BUF_STATE_DONE: + buf->flags = V4L2_BUF_FLAG_DONE; + break; + default: + buf->flags = 0; + } + + if (gofh->bufs[index].mapped) + buf->flags |= V4L2_BUF_FLAG_MAPPED; + buf->memory = V4L2_MEMORY_MMAP; + buf->m.offset = index * GO7007_BUF_SIZE; + buf->length = GO7007_BUF_SIZE; + mutex_unlock(&gofh->lock); + + return 0; + +unlock_and_return: + mutex_unlock(&gofh->lock); + return retval; +} + +static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct go7007_file *gofh = priv; + struct go7007 *go = gofh->go; + struct go7007_buffer *gobuf; + unsigned long flags; + int retval = -EINVAL; + int ret; + + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + buf->memory != V4L2_MEMORY_MMAP) + return retval; + + mutex_lock(&gofh->lock); + if (buf->index < 0 || buf->index >= gofh->buf_count) + goto unlock_and_return; + + gobuf = &gofh->bufs[buf->index]; + if (!gobuf->mapped) + goto unlock_and_return; + + retval = -EBUSY; + if (gobuf->state != BUF_STATE_IDLE) + goto unlock_and_return; + + /* offset will be 0 until we really support USERPTR streaming */ + gobuf->offset = gobuf->user_addr & ~PAGE_MASK; + gobuf->bytesused = 0; + gobuf->frame_offset = 0; + gobuf->modet_active = 0; + if (gobuf->offset > 0) + gobuf->page_count = GO7007_BUF_PAGES + 1; + else + gobuf->page_count = GO7007_BUF_PAGES; + + retval = -ENOMEM; + down_read(¤t->mm->mmap_sem); + ret = get_user_pages(current, current->mm, + gobuf->user_addr & PAGE_MASK, gobuf->page_count, + 1, 1, gobuf->pages, NULL); + up_read(¤t->mm->mmap_sem); + + if (ret != gobuf->page_count) { + int i; + for (i = 0; i < ret; ++i) + page_cache_release(gobuf->pages[i]); + gobuf->page_count = 0; + goto unlock_and_return; + } + + gobuf->state = BUF_STATE_QUEUED; + spin_lock_irqsave(&go->spinlock, flags); + list_add_tail(&gobuf->stream, &go->stream); + spin_unlock_irqrestore(&go->spinlock, flags); + mutex_unlock(&gofh->lock); + + return 0; + +unlock_and_return: + mutex_unlock(&gofh->lock); + return retval; +} + + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct go7007_file *gofh = priv; + struct go7007 *go = gofh->go; + struct go7007_buffer *gobuf; + int retval = -EINVAL; + unsigned long flags; + u32 frame_type_flag; + DEFINE_WAIT(wait); + + if (buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return retval; + if (buf->memory != V4L2_MEMORY_MMAP) + return retval; + + mutex_lock(&gofh->lock); + if (list_empty(&go->stream)) + goto unlock_and_return; + gobuf = list_entry(go->stream.next, + struct go7007_buffer, stream); + + retval = -EAGAIN; + if (gobuf->state != BUF_STATE_DONE && + !(file->f_flags & O_NONBLOCK)) { + for (;;) { + prepare_to_wait(&go->frame_waitq, &wait, + TASK_INTERRUPTIBLE); + if (gobuf->state == BUF_STATE_DONE) + break; + if (signal_pending(current)) { + retval = -ERESTARTSYS; + break; + } + schedule(); + } + finish_wait(&go->frame_waitq, &wait); + } + if (gobuf->state != BUF_STATE_DONE) + goto unlock_and_return; + + spin_lock_irqsave(&go->spinlock, flags); + deactivate_buffer(gobuf); + spin_unlock_irqrestore(&go->spinlock, flags); + frame_type_flag = get_frame_type_flag(gobuf, go->format); + gobuf->state = BUF_STATE_IDLE; + + memset(buf, 0, sizeof(*buf)); + buf->index = gobuf->index; + buf->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + buf->bytesused = gobuf->bytesused; + buf->flags = V4L2_BUF_FLAG_MAPPED | frame_type_flag; + buf->field = V4L2_FIELD_NONE; + buf->timestamp = gobuf->timestamp; + buf->sequence = gobuf->seq; + buf->memory = V4L2_MEMORY_MMAP; + buf->m.offset = gobuf->index * GO7007_BUF_SIZE; + buf->length = GO7007_BUF_SIZE; + buf->reserved = gobuf->modet_active; + + mutex_unlock(&gofh->lock); + return 0; + +unlock_and_return: + mutex_unlock(&gofh->lock); + return retval; +} + +static int vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct go7007_file *gofh = priv; + struct go7007 *go = gofh->go; + int retval = 0; + + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + mutex_lock(&gofh->lock); + mutex_lock(&go->hw_lock); + + if (!go->streaming) { + go->streaming = 1; + go->next_seq = 0; + go->active_buf = NULL; + if (go7007_start_encoder(go) < 0) + retval = -EIO; + else + retval = 0; + } + mutex_unlock(&go->hw_lock); + mutex_unlock(&gofh->lock); + + return retval; +} + +static int vidioc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct go7007_file *gofh = priv; + struct go7007 *go = gofh->go; + + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + mutex_lock(&gofh->lock); + go7007_streamoff(go); + mutex_unlock(&gofh->lock); + + return 0; +} + +static int vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *query) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + int id = query->id; + + if (0 == call_all(&go->v4l2_dev, core, queryctrl, query)) + return 0; + + query->id = id; + return mpeg_query_ctrl(query); +} + +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (0 == call_all(&go->v4l2_dev, core, g_ctrl, ctrl)) + return 0; + + return mpeg_g_ctrl(ctrl, go); +} + +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (0 == call_all(&go->v4l2_dev, core, s_ctrl, ctrl)) + return 0; + + return mpeg_s_ctrl(ctrl, go); +} + +static int vidioc_g_parm(struct file *filp, void *priv, + struct v4l2_streamparm *parm) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + struct v4l2_fract timeperframe = { + .numerator = 1001 * go->fps_scale, + .denominator = go->sensor_framerate, + }; + + if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + parm->parm.capture.capability |= V4L2_CAP_TIMEPERFRAME; + parm->parm.capture.timeperframe = timeperframe; + + return 0; +} + +static int vidioc_s_parm(struct file *filp, void *priv, + struct v4l2_streamparm *parm) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + unsigned int n, d; + + if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (parm->parm.capture.capturemode != 0) + return -EINVAL; + + n = go->sensor_framerate * + parm->parm.capture.timeperframe.numerator; + d = 1001 * parm->parm.capture.timeperframe.denominator; + if (n != 0 && d != 0 && n > d) + go->fps_scale = (n + d/2) / d; + else + go->fps_scale = 1; + + return 0; +} + +/* VIDIOC_ENUMSTD on go7007 were used for enumberating the supported fps and + its resolution, when the device is not connected to TV. + This were an API abuse, probably used by the lack of specific IOCTL's to + enumberate it, by the time the driver were written. + + However, since kernel 2.6.19, two new ioctls (VIDIOC_ENUM_FRAMEINTERVALS + and VIDIOC_ENUM_FRAMESIZES) were added for this purpose. + + The two functions bellow implements the newer ioctls +*/ +static int vidioc_enum_framesizes(struct file *filp, void *priv, + struct v4l2_frmsizeenum *fsize) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + /* Return -EINVAL, if it is a TV board */ + if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) || + (go->board_info->sensor_flags & GO7007_SENSOR_TV)) + return -EINVAL; + + if (fsize->index > 0) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = go->board_info->sensor_width; + fsize->discrete.height = go->board_info->sensor_height; + + return 0; +} + +static int vidioc_enum_frameintervals(struct file *filp, void *priv, + struct v4l2_frmivalenum *fival) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + /* Return -EINVAL, if it is a TV board */ + if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) || + (go->board_info->sensor_flags & GO7007_SENSOR_TV)) + return -EINVAL; + + if (fival->index > 0) + return -EINVAL; + + fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator = 1001; + fival->discrete.denominator = go->board_info->sensor_framerate; + + return 0; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *std) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + switch (go->standard) { + case GO7007_STD_NTSC: + *std = V4L2_STD_NTSC; + break; + case GO7007_STD_PAL: + *std = V4L2_STD_PAL; + break; + default: + return -EINVAL; + } + + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *std) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (go->streaming) + return -EBUSY; + + if (!(go->board_info->sensor_flags & GO7007_SENSOR_TV) && *std != 0) + return -EINVAL; + + if (*std == 0) + return -EINVAL; + + if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) && + go->input == go->board_info->num_inputs - 1) { + if (!go->i2c_adapter_online) + return -EIO; + if (call_all(&go->v4l2_dev, core, s_std, *std) < 0) + return -EINVAL; + } + + if (*std & V4L2_STD_NTSC) { + go->standard = GO7007_STD_NTSC; + go->sensor_framerate = 30000; + } else if (*std & V4L2_STD_PAL) { + go->standard = GO7007_STD_PAL; + go->sensor_framerate = 25025; + } else if (*std & V4L2_STD_SECAM) { + go->standard = GO7007_STD_PAL; + go->sensor_framerate = 25025; + } else + return -EINVAL; + + call_all(&go->v4l2_dev, core, s_std, *std); + set_capture_size(go, NULL, 0); + + return 0; +} + +static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *std) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) && + go->input == go->board_info->num_inputs - 1) { + if (!go->i2c_adapter_online) + return -EIO; + return call_all(&go->v4l2_dev, video, querystd, std); + } else if (go->board_info->sensor_flags & GO7007_SENSOR_TV) + *std = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM; + else + *std = 0; + + return 0; +} + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *inp) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (inp->index >= go->board_info->num_inputs) + return -EINVAL; + + strncpy(inp->name, go->board_info->inputs[inp->index].name, + sizeof(inp->name)); + + /* If this board has a tuner, it will be the last input */ + if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) && + inp->index == go->board_info->num_inputs - 1) + inp->type = V4L2_INPUT_TYPE_TUNER; + else + inp->type = V4L2_INPUT_TYPE_CAMERA; + + inp->audioset = 0; + inp->tuner = 0; + if (go->board_info->sensor_flags & GO7007_SENSOR_TV) + inp->std = V4L2_STD_NTSC | V4L2_STD_PAL | + V4L2_STD_SECAM; + else + inp->std = 0; + + return 0; +} + + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *input) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + *input = go->input; + + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int input) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (input >= go->board_info->num_inputs) + return -EINVAL; + if (go->streaming) + return -EBUSY; + + go->input = input; + + return call_all(&go->v4l2_dev, video, s_routing, input, 0, 0); +} + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) + return -EINVAL; + if (t->index != 0) + return -EINVAL; + if (!go->i2c_adapter_online) + return -EIO; + + return call_all(&go->v4l2_dev, tuner, g_tuner, t); +} + +static int vidioc_s_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) + return -EINVAL; + if (t->index != 0) + return -EINVAL; + if (!go->i2c_adapter_online) + return -EIO; + + switch (go->board_id) { + case GO7007_BOARDID_PX_TV402U_NA: + case GO7007_BOARDID_PX_TV402U_JP: + /* No selectable options currently */ + if (t->audmode != V4L2_TUNER_MODE_STEREO) + return -EINVAL; + break; + } + + return call_all(&go->v4l2_dev, tuner, s_tuner, t); +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) + return -EINVAL; + if (!go->i2c_adapter_online) + return -EIO; + + f->type = V4L2_TUNER_ANALOG_TV; + + return call_all(&go->v4l2_dev, tuner, g_frequency, f); +} + +static int vidioc_s_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) + return -EINVAL; + if (!go->i2c_adapter_online) + return -EIO; + + return call_all(&go->v4l2_dev, tuner, s_frequency, f); +} + +static int vidioc_cropcap(struct file *file, void *priv, + struct v4l2_cropcap *cropcap) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (cropcap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + /* These specify the raw input of the sensor */ + switch (go->standard) { + case GO7007_STD_NTSC: + cropcap->bounds.top = 0; + cropcap->bounds.left = 0; + cropcap->bounds.width = 720; + cropcap->bounds.height = 480; + cropcap->defrect.top = 0; + cropcap->defrect.left = 0; + cropcap->defrect.width = 720; + cropcap->defrect.height = 480; + break; + case GO7007_STD_PAL: + cropcap->bounds.top = 0; + cropcap->bounds.left = 0; + cropcap->bounds.width = 720; + cropcap->bounds.height = 576; + cropcap->defrect.top = 0; + cropcap->defrect.left = 0; + cropcap->defrect.width = 720; + cropcap->defrect.height = 576; + break; + case GO7007_STD_OTHER: + cropcap->bounds.top = 0; + cropcap->bounds.left = 0; + cropcap->bounds.width = go->board_info->sensor_width; + cropcap->bounds.height = go->board_info->sensor_height; + cropcap->defrect.top = 0; + cropcap->defrect.left = 0; + cropcap->defrect.width = go->board_info->sensor_width; + cropcap->defrect.height = go->board_info->sensor_height; + break; + } + + return 0; +} + +static int vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) +{ + struct go7007 *go = ((struct go7007_file *) priv)->go; + + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + crop->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + + /* These specify the raw input of the sensor */ + switch (go->standard) { + case GO7007_STD_NTSC: + crop->c.top = 0; + crop->c.left = 0; + crop->c.width = 720; + crop->c.height = 480; + break; + case GO7007_STD_PAL: + crop->c.top = 0; + crop->c.left = 0; + crop->c.width = 720; + crop->c.height = 576; + break; + case GO7007_STD_OTHER: + crop->c.top = 0; + crop->c.left = 0; + crop->c.width = go->board_info->sensor_width; + crop->c.height = go->board_info->sensor_height; + break; + } + + return 0; +} + +/* FIXME: vidioc_s_crop is not really implemented!!! + */ +static int vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop) +{ + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + return 0; +} + +static int vidioc_g_jpegcomp(struct file *file, void *priv, + struct v4l2_jpegcompression *params) +{ + memset(params, 0, sizeof(*params)); + params->quality = 50; /* ?? */ + params->jpeg_markers = V4L2_JPEG_MARKER_DHT | + V4L2_JPEG_MARKER_DQT; + + return 0; +} + +static int vidioc_s_jpegcomp(struct file *file, void *priv, + struct v4l2_jpegcompression *params) +{ + if (params->quality != 50 || + params->jpeg_markers != (V4L2_JPEG_MARKER_DHT | + V4L2_JPEG_MARKER_DQT)) + return -EINVAL; + + return 0; +} + +/* FIXME: + Those ioctls are private, and not needed, since several standard + extended controls already provide streaming control. + So, those ioctls should be converted into vidioc_g_ext_ctrls() + and vidioc_s_ext_ctrls() + */ + +#if 0 + /* Temporary ioctls for controlling compression characteristics */ + case GO7007IOC_S_BITRATE: + { + int *bitrate = arg; + + if (go->streaming) + return -EINVAL; + /* Upper bound is kind of arbitrary here */ + if (*bitrate < 64000 || *bitrate > 10000000) + return -EINVAL; + go->bitrate = *bitrate; + return 0; + } + case GO7007IOC_G_BITRATE: + { + int *bitrate = arg; + + *bitrate = go->bitrate; + return 0; + } + case GO7007IOC_S_COMP_PARAMS: + { + struct go7007_comp_params *comp = arg; + + if (go->format == GO7007_FORMAT_MJPEG) + return -EINVAL; + if (comp->gop_size > 0) + go->gop_size = comp->gop_size; + else + go->gop_size = go->sensor_framerate / 1000; + if (go->gop_size != 15) + go->dvd_mode = 0; + /*go->ipb = comp->max_b_frames > 0;*/ /* completely untested */ + if (go->board_info->sensor_flags & GO7007_SENSOR_TV) { + switch (comp->aspect_ratio) { + case GO7007_ASPECT_RATIO_4_3_NTSC: + case GO7007_ASPECT_RATIO_4_3_PAL: + go->aspect_ratio = GO7007_RATIO_4_3; + break; + case GO7007_ASPECT_RATIO_16_9_NTSC: + case GO7007_ASPECT_RATIO_16_9_PAL: + go->aspect_ratio = GO7007_RATIO_16_9; + break; + default: + go->aspect_ratio = GO7007_RATIO_1_1; + break; + } + } + if (comp->flags & GO7007_COMP_OMIT_SEQ_HEADER) { + go->dvd_mode = 0; + go->seq_header_enable = 0; + } else { + go->seq_header_enable = 1; + } + /* fall-through */ + } + case GO7007IOC_G_COMP_PARAMS: + { + struct go7007_comp_params *comp = arg; + + if (go->format == GO7007_FORMAT_MJPEG) + return -EINVAL; + memset(comp, 0, sizeof(*comp)); + comp->gop_size = go->gop_size; + comp->max_b_frames = go->ipb ? 2 : 0; + switch (go->aspect_ratio) { + case GO7007_RATIO_4_3: + if (go->standard == GO7007_STD_NTSC) + comp->aspect_ratio = + GO7007_ASPECT_RATIO_4_3_NTSC; + else + comp->aspect_ratio = + GO7007_ASPECT_RATIO_4_3_PAL; + break; + case GO7007_RATIO_16_9: + if (go->standard == GO7007_STD_NTSC) + comp->aspect_ratio = + GO7007_ASPECT_RATIO_16_9_NTSC; + else + comp->aspect_ratio = + GO7007_ASPECT_RATIO_16_9_PAL; + break; + default: + comp->aspect_ratio = GO7007_ASPECT_RATIO_1_1; + break; + } + if (go->closed_gop) + comp->flags |= GO7007_COMP_CLOSED_GOP; + if (!go->seq_header_enable) + comp->flags |= GO7007_COMP_OMIT_SEQ_HEADER; + return 0; + } + case GO7007IOC_S_MPEG_PARAMS: + { + struct go7007_mpeg_params *mpeg = arg; + + if (go->format != GO7007_FORMAT_MPEG1 && + go->format != GO7007_FORMAT_MPEG2 && + go->format != GO7007_FORMAT_MPEG4) + return -EINVAL; + + if (mpeg->flags & GO7007_MPEG_FORCE_DVD_MODE) { + go->format = GO7007_FORMAT_MPEG2; + go->bitrate = 9800000; + go->gop_size = 15; + go->pali = 0x48; + go->closed_gop = 1; + go->repeat_seqhead = 0; + go->seq_header_enable = 1; + go->gop_header_enable = 1; + go->dvd_mode = 1; + } else { + switch (mpeg->mpeg_video_standard) { + case GO7007_MPEG_VIDEO_MPEG1: + go->format = GO7007_FORMAT_MPEG1; + go->pali = 0; + break; + case GO7007_MPEG_VIDEO_MPEG2: + go->format = GO7007_FORMAT_MPEG2; + if (mpeg->pali >> 24 == 2) + go->pali = mpeg->pali & 0xff; + else + go->pali = 0x48; + break; + case GO7007_MPEG_VIDEO_MPEG4: + go->format = GO7007_FORMAT_MPEG4; + if (mpeg->pali >> 24 == 4) + go->pali = mpeg->pali & 0xff; + else + go->pali = 0xf5; + break; + default: + return -EINVAL; + } + go->gop_header_enable = + mpeg->flags & GO7007_MPEG_OMIT_GOP_HEADER + ? 0 : 1; + if (mpeg->flags & GO7007_MPEG_REPEAT_SEQHEADER) + go->repeat_seqhead = 1; + else + go->repeat_seqhead = 0; + go->dvd_mode = 0; + } + /* fall-through */ + } + case GO7007IOC_G_MPEG_PARAMS: + { + struct go7007_mpeg_params *mpeg = arg; + + memset(mpeg, 0, sizeof(*mpeg)); + switch (go->format) { + case GO7007_FORMAT_MPEG1: + mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG1; + mpeg->pali = 0; + break; + case GO7007_FORMAT_MPEG2: + mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG2; + mpeg->pali = GO7007_MPEG_PROFILE(2, go->pali); + break; + case GO7007_FORMAT_MPEG4: + mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG4; + mpeg->pali = GO7007_MPEG_PROFILE(4, go->pali); + break; + default: + return -EINVAL; + } + if (!go->gop_header_enable) + mpeg->flags |= GO7007_MPEG_OMIT_GOP_HEADER; + if (go->repeat_seqhead) + mpeg->flags |= GO7007_MPEG_REPEAT_SEQHEADER; + if (go->dvd_mode) + mpeg->flags |= GO7007_MPEG_FORCE_DVD_MODE; + return 0; + } + case GO7007IOC_S_MD_PARAMS: + { + struct go7007_md_params *mdp = arg; + + if (mdp->region > 3) + return -EINVAL; + if (mdp->trigger > 0) { + go->modet[mdp->region].pixel_threshold = + mdp->pixel_threshold >> 1; + go->modet[mdp->region].motion_threshold = + mdp->motion_threshold >> 1; + go->modet[mdp->region].mb_threshold = + mdp->trigger >> 1; + go->modet[mdp->region].enable = 1; + } else + go->modet[mdp->region].enable = 0; + /* fall-through */ + } + case GO7007IOC_G_MD_PARAMS: + { + struct go7007_md_params *mdp = arg; + int region = mdp->region; + + if (mdp->region > 3) + return -EINVAL; + memset(mdp, 0, sizeof(struct go7007_md_params)); + mdp->region = region; + if (!go->modet[region].enable) + return 0; + mdp->pixel_threshold = + (go->modet[region].pixel_threshold << 1) + 1; + mdp->motion_threshold = + (go->modet[region].motion_threshold << 1) + 1; + mdp->trigger = + (go->modet[region].mb_threshold << 1) + 1; + return 0; + } + case GO7007IOC_S_MD_REGION: + { + struct go7007_md_region *region = arg; + + if (region->region < 1 || region->region > 3) + return -EINVAL; + return clip_to_modet_map(go, region->region, region->clips); + } +#endif + +static ssize_t go7007_read(struct file *file, char __user *data, + size_t count, loff_t *ppos) +{ + return -EINVAL; +} + +static void go7007_vm_open(struct vm_area_struct *vma) +{ + struct go7007_buffer *gobuf = vma->vm_private_data; + + ++gobuf->mapped; +} + +static void go7007_vm_close(struct vm_area_struct *vma) +{ + struct go7007_buffer *gobuf = vma->vm_private_data; + unsigned long flags; + + if (--gobuf->mapped == 0) { + spin_lock_irqsave(&gobuf->go->spinlock, flags); + deactivate_buffer(gobuf); + spin_unlock_irqrestore(&gobuf->go->spinlock, flags); + } +} + +/* Copied from videobuf-dma-sg.c */ +static int go7007_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +{ + struct page *page; + + page = alloc_page(GFP_USER | __GFP_DMA32); + if (!page) + return VM_FAULT_OOM; + clear_user_highpage(page, (unsigned long)vmf->virtual_address); + vmf->page = page; + return 0; +} + +static struct vm_operations_struct go7007_vm_ops = { + .open = go7007_vm_open, + .close = go7007_vm_close, + .fault = go7007_vm_fault, +}; + +static int go7007_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct go7007_file *gofh = file->private_data; + unsigned int index; + + if (gofh->go->status != STATUS_ONLINE) + return -EIO; + if (!(vma->vm_flags & VM_SHARED)) + return -EINVAL; /* only support VM_SHARED mapping */ + if (vma->vm_end - vma->vm_start != GO7007_BUF_SIZE) + return -EINVAL; /* must map exactly one full buffer */ + mutex_lock(&gofh->lock); + index = vma->vm_pgoff / GO7007_BUF_PAGES; + if (index >= gofh->buf_count) { + mutex_unlock(&gofh->lock); + return -EINVAL; /* trying to map beyond requested buffers */ + } + if (index * GO7007_BUF_PAGES != vma->vm_pgoff) { + mutex_unlock(&gofh->lock); + return -EINVAL; /* offset is not aligned on buffer boundary */ + } + if (gofh->bufs[index].mapped > 0) { + mutex_unlock(&gofh->lock); + return -EBUSY; + } + gofh->bufs[index].mapped = 1; + gofh->bufs[index].user_addr = vma->vm_start; + vma->vm_ops = &go7007_vm_ops; + vma->vm_flags |= VM_DONTEXPAND; + vma->vm_flags &= ~VM_IO; + vma->vm_private_data = &gofh->bufs[index]; + mutex_unlock(&gofh->lock); + return 0; +} + +static unsigned int go7007_poll(struct file *file, poll_table *wait) +{ + struct go7007_file *gofh = file->private_data; + struct go7007_buffer *gobuf; + + if (list_empty(&gofh->go->stream)) + return POLLERR; + gobuf = list_entry(gofh->go->stream.next, struct go7007_buffer, stream); + poll_wait(file, &gofh->go->frame_waitq, wait); + if (gobuf->state == BUF_STATE_DONE) + return POLLIN | POLLRDNORM; + return 0; +} + +static void go7007_vfl_release(struct video_device *vfd) +{ + struct go7007 *go = video_get_drvdata(vfd); + + video_device_release(vfd); + if (--go->ref_count == 0) + kfree(go); +} + +static struct v4l2_file_operations go7007_fops = { + .owner = THIS_MODULE, + .open = go7007_open, + .release = go7007_release, + .ioctl = video_ioctl2, + .read = go7007_read, + .mmap = go7007_mmap, + .poll = go7007_poll, +}; + +static const struct v4l2_ioctl_ops video_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_g_std = vidioc_g_std, + .vidioc_s_std = vidioc_s_std, + .vidioc_querystd = vidioc_querystd, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_g_parm = vidioc_g_parm, + .vidioc_s_parm = vidioc_s_parm, + .vidioc_enum_framesizes = vidioc_enum_framesizes, + .vidioc_enum_frameintervals = vidioc_enum_frameintervals, + .vidioc_cropcap = vidioc_cropcap, + .vidioc_g_crop = vidioc_g_crop, + .vidioc_s_crop = vidioc_s_crop, + .vidioc_g_jpegcomp = vidioc_g_jpegcomp, + .vidioc_s_jpegcomp = vidioc_s_jpegcomp, +}; + +static struct video_device go7007_template = { + .name = "go7007", + .fops = &go7007_fops, + .release = go7007_vfl_release, + .ioctl_ops = &video_ioctl_ops, + .tvnorms = V4L2_STD_ALL, + .current_norm = V4L2_STD_NTSC, +}; + +int go7007_v4l2_init(struct go7007 *go) +{ + int rv; + + go->video_dev = video_device_alloc(); + if (go->video_dev == NULL) + return -ENOMEM; + *go->video_dev = go7007_template; + go->video_dev->parent = go->dev; + rv = video_register_device(go->video_dev, VFL_TYPE_GRABBER, -1); + if (rv < 0) { + video_device_release(go->video_dev); + go->video_dev = NULL; + return rv; + } + rv = v4l2_device_register(go->dev, &go->v4l2_dev); + if (rv < 0) { + video_device_release(go->video_dev); + go->video_dev = NULL; + return rv; + } + video_set_drvdata(go->video_dev, go); + ++go->ref_count; + printk(KERN_INFO "%s: registered device %s [v4l2]\n", + go->video_dev->name, video_device_node_name(go->video_dev)); + + return 0; +} + +void go7007_v4l2_remove(struct go7007 *go) +{ + unsigned long flags; + + mutex_lock(&go->hw_lock); + if (go->streaming) { + go->streaming = 0; + go7007_stream_stop(go); + spin_lock_irqsave(&go->spinlock, flags); + abort_queued(go); + spin_unlock_irqrestore(&go->spinlock, flags); + } + mutex_unlock(&go->hw_lock); + if (go->video_dev) + video_unregister_device(go->video_dev); + v4l2_device_unregister(&go->v4l2_dev); +} diff --git a/drivers/staging/media/go7007/go7007.h b/drivers/staging/media/go7007/go7007.h new file mode 100644 index 000000000000..7399c915a934 --- /dev/null +++ b/drivers/staging/media/go7007/go7007.h @@ -0,0 +1,114 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and the associated README documentation file (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. + * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY + * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/* DEPRECATED -- use V4L2_PIX_FMT_MPEG and then call GO7007IOC_S_MPEG_PARAMS + * to select between MPEG1, MPEG2, and MPEG4 */ +#define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG4 */ + +/* These will be replaced with a better interface + * soon, so don't get too attached to them */ +#define GO7007IOC_S_BITRATE _IOW('V', BASE_VIDIOC_PRIVATE + 0, int) +#define GO7007IOC_G_BITRATE _IOR('V', BASE_VIDIOC_PRIVATE + 1, int) + +enum go7007_aspect_ratio { + GO7007_ASPECT_RATIO_1_1 = 0, + GO7007_ASPECT_RATIO_4_3_NTSC = 1, + GO7007_ASPECT_RATIO_4_3_PAL = 2, + GO7007_ASPECT_RATIO_16_9_NTSC = 3, + GO7007_ASPECT_RATIO_16_9_PAL = 4, +}; + +/* Used to set generic compression parameters */ +struct go7007_comp_params { + __u32 gop_size; + __u32 max_b_frames; + enum go7007_aspect_ratio aspect_ratio; + __u32 flags; + __u32 reserved[8]; +}; + +#define GO7007_COMP_CLOSED_GOP 0x00000001 +#define GO7007_COMP_OMIT_SEQ_HEADER 0x00000002 + +enum go7007_mpeg_video_standard { + GO7007_MPEG_VIDEO_MPEG1 = 0, + GO7007_MPEG_VIDEO_MPEG2 = 1, + GO7007_MPEG_VIDEO_MPEG4 = 2, +}; + +/* Used to set parameters for V4L2_PIX_FMT_MPEG format */ +struct go7007_mpeg_params { + enum go7007_mpeg_video_standard mpeg_video_standard; + __u32 flags; + __u32 pali; + __u32 reserved[8]; +}; + +#define GO7007_MPEG_FORCE_DVD_MODE 0x00000001 +#define GO7007_MPEG_OMIT_GOP_HEADER 0x00000002 +#define GO7007_MPEG_REPEAT_SEQHEADER 0x00000004 + +#define GO7007_MPEG_PROFILE(format, pali) (((format)<<24)|(pali)) + +#define GO7007_MPEG2_PROFILE_MAIN_MAIN GO7007_MPEG_PROFILE(2, 0x48) + +#define GO7007_MPEG4_PROFILE_S_L0 GO7007_MPEG_PROFILE(4, 0x08) +#define GO7007_MPEG4_PROFILE_S_L1 GO7007_MPEG_PROFILE(4, 0x01) +#define GO7007_MPEG4_PROFILE_S_L2 GO7007_MPEG_PROFILE(4, 0x02) +#define GO7007_MPEG4_PROFILE_S_L3 GO7007_MPEG_PROFILE(4, 0x03) +#define GO7007_MPEG4_PROFILE_ARTS_L1 GO7007_MPEG_PROFILE(4, 0x91) +#define GO7007_MPEG4_PROFILE_ARTS_L2 GO7007_MPEG_PROFILE(4, 0x92) +#define GO7007_MPEG4_PROFILE_ARTS_L3 GO7007_MPEG_PROFILE(4, 0x93) +#define GO7007_MPEG4_PROFILE_ARTS_L4 GO7007_MPEG_PROFILE(4, 0x94) +#define GO7007_MPEG4_PROFILE_AS_L0 GO7007_MPEG_PROFILE(4, 0xf0) +#define GO7007_MPEG4_PROFILE_AS_L1 GO7007_MPEG_PROFILE(4, 0xf1) +#define GO7007_MPEG4_PROFILE_AS_L2 GO7007_MPEG_PROFILE(4, 0xf2) +#define GO7007_MPEG4_PROFILE_AS_L3 GO7007_MPEG_PROFILE(4, 0xf3) +#define GO7007_MPEG4_PROFILE_AS_L4 GO7007_MPEG_PROFILE(4, 0xf4) +#define GO7007_MPEG4_PROFILE_AS_L5 GO7007_MPEG_PROFILE(4, 0xf5) + +struct go7007_md_params { + __u16 region; + __u16 trigger; + __u16 pixel_threshold; + __u16 motion_threshold; + __u32 reserved[8]; +}; + +struct go7007_md_region { + __u16 region; + __u16 flags; + struct v4l2_clip *clips; + __u32 reserved[8]; +}; + +#define GO7007IOC_S_MPEG_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 2, \ + struct go7007_mpeg_params) +#define GO7007IOC_G_MPEG_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 3, \ + struct go7007_mpeg_params) +#define GO7007IOC_S_COMP_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 4, \ + struct go7007_comp_params) +#define GO7007IOC_G_COMP_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 5, \ + struct go7007_comp_params) +#define GO7007IOC_S_MD_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 6, \ + struct go7007_md_params) +#define GO7007IOC_G_MD_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 7, \ + struct go7007_md_params) +#define GO7007IOC_S_MD_REGION _IOW('V', BASE_VIDIOC_PRIVATE + 8, \ + struct go7007_md_region) diff --git a/drivers/staging/media/go7007/go7007.txt b/drivers/staging/media/go7007/go7007.txt new file mode 100644 index 000000000000..9db1f3952fd2 --- /dev/null +++ b/drivers/staging/media/go7007/go7007.txt @@ -0,0 +1,481 @@ +This is a driver for the WIS GO7007SB multi-format video encoder. + +Pete Eberlein + +The driver was originally released under the GPL and is currently hosted at: +http://nikosapi.org/wiki/index.php/WIS_Go7007_Linux_driver +The go7007 firmware can be acquired from the package on the site above. + +I've modified the driver to support the following Video4Linux2 MPEG +controls, with acceptable values: + +V4L2_CID_MPEG_STREAM_TYPE V4L2_MPEG_STREAM_TYPE_MPEG2_DVD + V4L2_MPEG_STREAM_TYPE_MPEG_ELEM +V4L2_CID_MPEG_VIDEO_ENCODING V4L2_MPEG_VIDEO_ENCODING_MPEG_1 + V4L2_MPEG_VIDEO_ENCODING_MPEG_2 + V4L2_MPEG_VIDEO_ENCODING_MPEG_4 +V4L2_CID_MPEG_VIDEO_ASPECT V4L2_MPEG_VIDEO_ASPECT_1x1 + V4L2_MPEG_VIDEO_ASPECT_4x3 + V4L2_MPEG_VIDEO_ASPECT_16x9 +V4L2_CID_MPEG_VIDEO_GOP_SIZE integer +V4L2_CID_MPEG_VIDEO_BITRATE 64000 .. 10000000 + +These should be used instead of the non-standard GO7007 ioctls described +below. + + +The README files from the orignal package appear below: + +--------------------------------------------------------------------------- + WIS GO7007SB Public Linux Driver +--------------------------------------------------------------------------- + + +*** Please see the file RELEASE-NOTES for important last-minute updates *** + + + 0. OVERVIEW AND LICENSING/DISCLAIMER + + +This driver kit contains Linux drivers for the WIS GO7007SB multi-format +video encoder. Only kernel version 2.6.x is supported. The video stream +is available through the Video4Linux2 API and the audio stream is available +through the ALSA API (or the OSS emulation layer of the ALSA system). + +The files in kernel/ and hotplug/ are licensed under the GNU General Public +License Version 2 from the Free Software Foundation. A copy of the license +is included in the file COPYING. + +The example applications in apps/ and C header files in include/ are +licensed under a permissive license included in the source files which +allows copying, modification and redistribution for any purpose without +attribution. + +The firmware files included in the firmware/ directory may be freely +redistributed only in conjunction with this document; but modification, +tampering and reverse engineering are prohibited. + +MICRONAS USA, INC., MAKES NO WARRANTIES TO ANY PERSON OR ENTITY WITH +RESPECT TO THE SOFTWARE OR ANY DERIVATIVES THEREOF OR ANY SERVICES OR +LICENSES AND DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WITHOUT LIMITATION +WARRANTIES OF MERCHANTABILITY, SUPPORT, AND FITNESS FOR A PARTICULAR +PURPOSE AND NON-INFRINGEMENT. + + + 1. SYSTEM REQUIREMENTS + + +This driver requires Linux kernel 2.6. Kernel 2.4 is not supported. Using +kernel 2.6.10 or later is recommended, as earlier kernels are known to have +unstable USB 2.0 support. + +A fully built kernel source tree must be available. Typically this will be +linked from "/lib/modules//build" for convenience. If this +link does not exist, an extra parameter will need to be passed to the +`make` command. + +All vendor-built kernels should already be configured properly. However, +for custom-built kernels, the following options need to be enabled in the +kernel as built-in or modules: + + CONFIG_HOTPLUG - Support for hot-pluggable devices + CONFIG_MODULES - Enable loadable module support + CONFIG_KMOD - Automatic kernel module loading + CONFIG_FW_LOADER - Hotplug firmware loading support + CONFIG_I2C - I2C support + CONFIG_VIDEO_DEV - Video For Linux + CONFIG_SOUND - Sound card support + CONFIG_SND - Advanced Linux Sound Architecture + CONFIG_USB - Support for Host-side USB + CONFIG_USB_DEVICEFS - USB device filesystem + CONFIG_USB_EHCI_HCD - EHCI HCD (USB 2.0) support + +Additionally, to use the example application, the following options need to +be enabled in the ALSA section: + + CONFIG_SND_MIXER_OSS - OSS Mixer API + CONFIG_SND_PCM_OSS - OSS PCM (digital audio) API + +The hotplug scripts, along with the fxload utility, must also be installed. +These scripts can be obtained from . +Hotplugging is used for loading firmware into the Cypruss EZ-USB chip using +fxload and for loading firmware into the driver using the firmware agent. + + + 2. COMPILING AND INSTALLING THE DRIVER + + +Most users should be able to compile the driver by simply running: + + $ make + +in the top-level directory of the driver kit. First the kernel modules +will be built, followed by the example applications. + +If the build system is unable to locate the kernel source tree for the +currently-running kernel, or if the module should be built for a kernel +other than the currently-running kernel, an additional parameter will need +to be passed to make to specify the appropriate kernel source directory: + + $ make KERNELSRC=/usr/src/linux-2.6.10-custom3 + +Once the compile completes, the driver and firmware files should be +installed by running: + + $ make install + +The kernel modules will be placed in "/lib/modules//extra" +and the firmware files will be placed in the appropriate hotplug firmware +directory, usually /lib/firmware. In addition, USB maps and scripts will +be placed in /etc/hotplug/usb to enable fxload to initialize the EZ-USB +control chip when the device is connected. + + + 3. PAL/SECAM TUNER CONFIGURATION (TV402U-EU only) + + +The PAL model of the Plextor ConvertX TV402U may require additional +configuration to correctly select the appropriate TV frequency band and +audio subchannel. + +Users with a device other than the Plextor ConvertX TV402U-EU should skip +this section. + +The wide variety of PAL TV systems used in Europe requires that additional +information about the local TV standards be passed to the driver in order +to properly tune TV channels. The two necessary parameters are (a) the PAL +TV band, and (b) the audio subchannel format in use. + +In many cases, the appropriate TV band selection is passed to the driver +from applications. However, in some cases, the application only specifies +that the driver should use PAL but not the specific information about the +appropriate TV band. To work around this issue, the correct TV band may be +specified in the "force_band" parameter to the wis-sony-tuner module: + + TV band force_band + ------- ---------- + PAL B/G B + PAL I I + PAL D/K D + SECAM L L + +If the "force_band" parameter is specified, the driver will ignore any TV +band specified by applications and will always use the band provided in the +module parameter. + +The other parameter that can be specified is the audio subchannel format. +There are several stereo audio carrier systems in use, including NICAM and +three varieties of A2. To receive audio broadcast on one of these stereo +carriers, the "force_mpx_mode" parameter must be specified to the +wis-sony-tuner module. + + TV band Audio subcarrier force_mpx_mode + ------- ---------------- -------------- + PAL B/G Mono (default) 1 + PAL B/G A2 2 + PAL B/G NICAM 3 + PAL I Mono (default) 4 + PAL I NICAM 5 + PAL D/K Mono (default) 6 + PAL D/K A2 (1) 7 + PAL D/K A2 (2) 8 + PAL D/K A2 (3) 9 + PAL D/K NICAM 10 + SECAM L Mono (default) 11 + SECAM L NICAM 12 + +If the "force_mpx_mode" parameter is not specified, the correct mono-only +mode will be chosen based on the TV band. However, the tuner will not +receive stereo audio or bilingual broadcasts correctly. + +To pass the "force_band" or "force_mpx_mode" parameters to the +wis-sony-tuner module, the following line must be added to the modprobe +configuration file, which varies from one Linux distribution to another. + + options wis-sony-tuner force_band=B force_mpx_mode=2 + +The above example would force the tuner to the PAL B/G TV band and receive +stereo audio broadcasts on the A2 carrier. + +To verify that the configuration has been placed in the correct location, +execute: + + $ modprobe -c | grep wis-sony-tuner + +If the configuration line appears, then modprobe will pass the parameters +correctly the next time the wis-sony-tuner module is loaded into the +kernel. + + + 4. TESTING THE DRIVER + + +Because few Linux applications are able to correctly capture from +Video4Linux2 devices with only compressed formats supported, the new driver +should be tested with the "gorecord" application in the apps/ directory. + +First connect a video source to the device, such as a DVD player or VCR. +This will be captured to a file for testing the driver. If an input source +is unavailable, a test file can still be captured, but the video will be +black and the audio will be silent. + +This application will auto-detect the V4L2 and ALSA/OSS device names of the +hardware and will record video and audio to an AVI file for a specified +number of seconds. For example: + + $ apps/gorecord -duration 60 capture.avi + +If this application does not successfully record an AVI file, the error +messages produced by gorecord and recorded in the system log (usually in +/var/log/messages) should provide information to help resolve the problem. + +Supplying no parameters to gorecord will cause it to probe the available +devices and exit. Use the -help flag for usage information. + + + 5. USING THE DRIVER + + +The V4L2 device implemented by the driver provides a standard compressed +format API, within the following criteria: + + * Applications that only support the original Video4Linux1 API will not + be able to communicate with this driver at all. + + * No raw video modes are supported, so applications like xawtv that + expect only uncompressed video will not function. + + * Supported compression formats are: Motion-JPEG, MPEG1, MPEG2 and MPEG4. + + * MPEG video formats are delivered as Video Elementary Streams only. + Program Stream (PS), Transport Stream (TS) and Packetized Elementary + Stream (PES) formats are not supported. + + * Video parameters such as format and input port may not be changed while + the encoder is active. + + * The audio capture device only functions when the video encoder is + actively capturing video. Attempts to read from the audio device when + the encoder is inactive will result in an I/O error. + + * The native format of the audio device is 48Khz 2-channel 16-bit + little-endian PCM, delivered through the ALSA system. No audio + compression is implemented in the hardware. ALSA may convert to other + uncompressed formats on the fly. + +The include/ directory contains a C header file describing non-standard +features of the GO7007SB encoder, which are described below: + + + GO7007IOC_S_COMP_PARAMS, GO7007IOC_G_COMP_PARAMS + + These ioctls are used to negotiate general compression parameters. + + To query the current parameters, call the GO7007IOC_G_COMP_PARAMS ioctl + with a pointer to a struct go7007_comp_params. If the driver is not + set to MPEG format, the EINVAL error code will be returned. + + To change the current parameters, initialize all fields of a struct + go7007_comp_params and call the GO7007_IOC_S_COMP_PARAMS ioctl with a + pointer to this structure. The driver will return the current + parameters with any necessary changes to conform to the limitations of + the hardware or current compression mode. Any or all fields can be set + to zero to request a reasonable default value. If the driver is not + set to MPEG format, the EINVAL error code will be returned. When I/O + is in progress, the EBUSY error code will be returned. + + Fields in struct go7007_comp_params: + + __u32 The maximum number of frames in each + gop_size Group Of Pictures; i.e. the maximum + number of frames minus one between + each key frame. + + __u32 The maximum number of sequential + max_b_frames bidirectionally-predicted frames. + (B-frames are not yet supported.) + + enum go7007_aspect_ratio The aspect ratio to be encoded in the + aspect_ratio meta-data of the compressed format. + + Choices are: + GO7007_ASPECT_RATIO_1_1 + GO7007_ASPECT_RATIO_4_3_NTSC + GO7007_ASPECT_RATIO_4_3_PAL + GO7007_ASPECT_RATIO_16_9_NTSC + GO7007_ASPECT_RATIO_16_9_PAL + + __u32 Bit-wise OR of control flags (below) + flags + + Flags in struct go7007_comp_params: + + GO7007_COMP_CLOSED_GOP Only produce self-contained GOPs, used + to produce streams appropriate for + random seeking. + + GO7007_COMP_OMIT_SEQ_HEADER Omit the stream sequence header. + + + GO7007IOC_S_MPEG_PARAMS, GO7007IOC_G_MPEG_PARAMS + + These ioctls are used to negotiate MPEG-specific stream parameters when + the pixelformat has been set to V4L2_PIX_FMT_MPEG. + + To query the current parameters, call the GO7007IOC_G_MPEG_PARAMS ioctl + with a pointer to a struct go7007_mpeg_params. If the driver is not + set to MPEG format, the EINVAL error code will be returned. + + To change the current parameters, initialize all fields of a struct + go7007_mpeg_params and call the GO7007_IOC_S_MPEG_PARAMS ioctl with a + pointer to this structure. The driver will return the current + parameters with any necessary changes to conform to the limitations of + the hardware or selected MPEG mode. Any or all fields can be set to + zero to request a reasonable default value. If the driver is not set + to MPEG format, the EINVAL error code will be returned. When I/O is in + progress, the EBUSY error code will be returned. + + Fields in struct go7007_mpeg_params: + + enum go7007_mpeg_video_standard + mpeg_video_standard The MPEG video standard in which to + compress the video. + + Choices are: + GO7007_MPEG_VIDEO_MPEG1 + GO7007_MPEG_VIDEO_MPEG2 + GO7007_MPEG_VIDEO_MPEG4 + + __u32 Bit-wise OR of control flags (below) + flags + + __u32 The profile and level indication to be + pali stored in the sequence header. This + is only used as an indicator to the + decoder, and does not affect the MPEG + features used in the video stream. + Not valid for MPEG1. + + Choices for MPEG2 are: + GO7007_MPEG2_PROFILE_MAIN_MAIN + + Choices for MPEG4 are: + GO7007_MPEG4_PROFILE_S_L0 + GO7007_MPEG4_PROFILE_S_L1 + GO7007_MPEG4_PROFILE_S_L2 + GO7007_MPEG4_PROFILE_S_L3 + GO7007_MPEG4_PROFILE_ARTS_L1 + GO7007_MPEG4_PROFILE_ARTS_L2 + GO7007_MPEG4_PROFILE_ARTS_L3 + GO7007_MPEG4_PROFILE_ARTS_L4 + GO7007_MPEG4_PROFILE_AS_L0 + GO7007_MPEG4_PROFILE_AS_L1 + GO7007_MPEG4_PROFILE_AS_L2 + GO7007_MPEG4_PROFILE_AS_L3 + GO7007_MPEG4_PROFILE_AS_L4 + GO7007_MPEG4_PROFILE_AS_L5 + + Flags in struct go7007_mpeg_params: + + GO7007_MPEG_FORCE_DVD_MODE Force all compression parameters and + bitrate control settings to comply + with DVD MPEG2 stream requirements. + This overrides most compression and + bitrate settings! + + GO7007_MPEG_OMIT_GOP_HEADER Omit the GOP header. + + GO7007_MPEG_REPEAT_SEQHEADER Repeat the MPEG sequence header at + the start of each GOP. + + + GO7007IOC_S_BITRATE, GO7007IOC_G_BITRATE + + These ioctls are used to set and query the target bitrate value for the + compressed video stream. The bitrate may be selected by storing the + target bits per second in an int and calling GO7007IOC_S_BITRATE with a + pointer to the int. The bitrate may be queried by calling + GO7007IOC_G_BITRATE with a pointer to an int where the current bitrate + will be stored. + + Note that this is the primary means of controlling the video quality + for all compression modes, including V4L2_PIX_FMT_MJPEG. The + VIDIOC_S_JPEGCOMP ioctl is not supported. + + +---------------------------------------------------------------------------- + Installing the WIS PCI Voyager Driver +--------------------------------------------------------------------------- + +The WIS PCI Voyager driver requires several patches to the Linux 2.6.11.x +kernel source tree before compiling the driver. These patches update the +in-kernel SAA7134 driver to the newest development version and patch bugs +in the TDA8290/TDA8275 tuner driver. + +The following patches must be downloaded from Gerd Knorr's website and +applied in the order listed: + + http://dl.bytesex.org/patches/2.6.11-2/i2c-tuner + http://dl.bytesex.org/patches/2.6.11-2/i2c-tuner2 + http://dl.bytesex.org/patches/2.6.11-2/v4l2-api-mpeg + http://dl.bytesex.org/patches/2.6.11-2/saa7134-update + +The following patches are included with this SDK and can be applied in any +order: + + patches/2.6.11/saa7134-voyager.diff + patches/2.6.11/tda8275-newaddr.diff + patches/2.6.11/tda8290-ntsc.diff + +Check to make sure the CONFIG_VIDEO_SAA7134 option is enabled in the kernel +configuration, and build and install the kernel. + +After rebooting into the new kernel, the GO7007 driver can be compiled and +installed: + + $ make SAA7134_BUILD=y + $ make install + $ modprobe saa7134-go7007 + +There will be two V4L video devices associated with the PCI Voyager. The +first device (most likely /dev/video0) provides access to the raw video +capture mode of the SAA7133 device and is used to configure the source +video parameters and tune the TV tuner. This device can be used with xawtv +or other V4L(2) video software as a standard uncompressed device. + +The second device (most likely /dev/video1) provides access to the +compression functions of the GO7007. It can be tested using the gorecord +application in the apps/ directory of this SDK: + + $ apps/gorecord -vdevice /dev/video1 -noaudio test.avi + +Currently the frame resolution is fixed at 720x480 (NTSC) or 720x576 (PAL), +and the video standard must be specified to both the raw and the compressed +video devices (xawtv and gorecord, for example). + + +-------------------------------------------------------------------------- +RELEASE NOTES FOR WIS GO7007SB LINUX DRIVER +--------------------------------------------------------------------------- + +Last updated: 5 November 2005 + + - Release 0.9.7 includes new support for using udev to run fxload. The + install script should automatically detect whether the old hotplug + scripts or the new udev rules should be used. To force the use of + hotplug, run "make install USE_UDEV=n". To force the use of udev, run + "make install USE_UDEV=y". + + - Motion detection is supported but undocumented. Try the `modet` app + for a demonstration of how to use the facility. + + - Using USB2.0 devices such as the TV402U with USB1.1 HCDs or hubs can + cause buffer overruns and frame drops, even at low framerates, due to + inconsistency in the bitrate control mechanism. + + - On devices with an SAA7115, including the Plextor ConvertX, video height + values of 96, 128, 160, 192, 256, 320, and 384 do not work in NTSC mode. + All valid heights up to 512 work correctly in PAL mode. + + - The WIS Star Trek and PCI Voyager boards have no support yet for audio + or the TV tuner. diff --git a/drivers/staging/media/go7007/s2250-board.c b/drivers/staging/media/go7007/s2250-board.c new file mode 100644 index 000000000000..e7736a915530 --- /dev/null +++ b/drivers/staging/media/go7007/s2250-board.c @@ -0,0 +1,698 @@ +/* + * Copyright (C) 2008 Sensoray Company Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "go7007-priv.h" + +MODULE_DESCRIPTION("Sensoray 2250/2251 i2c v4l2 subdev driver"); +MODULE_LICENSE("GPL v2"); + +#define TLV320_ADDRESS 0x34 +#define VPX322_ADDR_ANALOGCONTROL1 0x02 +#define VPX322_ADDR_BRIGHTNESS0 0x0127 +#define VPX322_ADDR_BRIGHTNESS1 0x0131 +#define VPX322_ADDR_CONTRAST0 0x0128 +#define VPX322_ADDR_CONTRAST1 0x0132 +#define VPX322_ADDR_HUE 0x00dc +#define VPX322_ADDR_SAT 0x0030 + +struct go7007_usb_board { + unsigned int flags; + struct go7007_board_info main_info; +}; + +struct go7007_usb { + struct go7007_usb_board *board; + struct mutex i2c_lock; + struct usb_device *usbdev; + struct urb *video_urbs[8]; + struct urb *audio_urbs[8]; + struct urb *intr_urb; +}; + +static unsigned char aud_regs[] = { + 0x1e, 0x00, + 0x00, 0x17, + 0x02, 0x17, + 0x04, 0xf9, + 0x06, 0xf9, + 0x08, 0x02, + 0x0a, 0x00, + 0x0c, 0x00, + 0x0a, 0x00, + 0x0c, 0x00, + 0x0e, 0x02, + 0x10, 0x00, + 0x12, 0x01, + 0x00, 0x00, +}; + + +static unsigned char vid_regs[] = { + 0xF2, 0x0f, + 0xAA, 0x00, + 0xF8, 0xff, + 0x00, 0x00, +}; + +static u16 vid_regs_fp[] = { + 0x028, 0x067, + 0x120, 0x016, + 0x121, 0xcF2, + 0x122, 0x0F2, + 0x123, 0x00c, + 0x124, 0x2d0, + 0x125, 0x2e0, + 0x126, 0x004, + 0x128, 0x1E0, + 0x12A, 0x016, + 0x12B, 0x0F2, + 0x12C, 0x0F2, + 0x12D, 0x00c, + 0x12E, 0x2d0, + 0x12F, 0x2e0, + 0x130, 0x004, + 0x132, 0x1E0, + 0x140, 0x060, + 0x153, 0x00C, + 0x154, 0x200, + 0x150, 0x801, + 0x000, 0x000 +}; + +/* PAL specific values */ +static u16 vid_regs_fp_pal[] = +{ + 0x120, 0x017, + 0x121, 0xd22, + 0x122, 0x122, + 0x12A, 0x017, + 0x12B, 0x122, + 0x12C, 0x122, + 0x140, 0x060, + 0x000, 0x000, +}; + +struct s2250 { + struct v4l2_subdev sd; + v4l2_std_id std; + int input; + int brightness; + int contrast; + int saturation; + int hue; + int reg12b_val; + int audio_input; + struct i2c_client *audio; +}; + +static inline struct s2250 *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct s2250, sd); +} + +/* from go7007-usb.c which is Copyright (C) 2005-2006 Micronas USA Inc.*/ +static int go7007_usb_vendor_request(struct go7007 *go, u16 request, + u16 value, u16 index, void *transfer_buffer, int length, int in) +{ + struct go7007_usb *usb = go->hpi_context; + int timeout = 5000; + + if (in) { + return usb_control_msg(usb->usbdev, + usb_rcvctrlpipe(usb->usbdev, 0), request, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + value, index, transfer_buffer, length, timeout); + } else { + return usb_control_msg(usb->usbdev, + usb_sndctrlpipe(usb->usbdev, 0), request, + USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, transfer_buffer, length, timeout); + } +} +/* end from go7007-usb.c which is Copyright (C) 2005-2006 Micronas USA Inc.*/ + +static int write_reg(struct i2c_client *client, u8 reg, u8 value) +{ + struct go7007 *go = i2c_get_adapdata(client->adapter); + struct go7007_usb *usb; + int rc; + int dev_addr = client->addr << 1; /* firmware wants 8-bit address */ + u8 *buf; + + if (go == NULL) + return -ENODEV; + + if (go->status == STATUS_SHUTDOWN) + return -EBUSY; + + buf = kzalloc(16, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + usb = go->hpi_context; + if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { + printk(KERN_INFO "i2c lock failed\n"); + kfree(buf); + return -EINTR; + } + rc = go7007_usb_vendor_request(go, 0x55, dev_addr, + (reg<<8 | value), + buf, + 16, 1); + + mutex_unlock(&usb->i2c_lock); + kfree(buf); + return rc; +} + +static int write_reg_fp(struct i2c_client *client, u16 addr, u16 val) +{ + struct go7007 *go = i2c_get_adapdata(client->adapter); + struct go7007_usb *usb; + u8 *buf; + struct s2250 *dec = i2c_get_clientdata(client); + + if (go == NULL) + return -ENODEV; + + if (go->status == STATUS_SHUTDOWN) + return -EBUSY; + + buf = kzalloc(16, GFP_KERNEL); + + if (buf == NULL) + return -ENOMEM; + + + + memset(buf, 0xcd, 6); + + usb = go->hpi_context; + if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { + printk(KERN_INFO "i2c lock failed\n"); + kfree(buf); + return -EINTR; + } + if (go7007_usb_vendor_request(go, 0x57, addr, val, buf, 16, 1) < 0) { + kfree(buf); + return -EFAULT; + } + + mutex_unlock(&usb->i2c_lock); + if (buf[0] == 0) { + unsigned int subaddr, val_read; + + subaddr = (buf[4] << 8) + buf[5]; + val_read = (buf[2] << 8) + buf[3]; + kfree(buf); + if (val_read != val) { + printk(KERN_INFO "invalid fp write %x %x\n", + val_read, val); + return -EFAULT; + } + if (subaddr != addr) { + printk(KERN_INFO "invalid fp write addr %x %x\n", + subaddr, addr); + return -EFAULT; + } + } else { + kfree(buf); + return -EFAULT; + } + + /* save last 12b value */ + if (addr == 0x12b) + dec->reg12b_val = val; + + return 0; +} + +static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val) +{ + struct go7007 *go = i2c_get_adapdata(client->adapter); + struct go7007_usb *usb; + u8 *buf; + + if (go == NULL) + return -ENODEV; + + if (go->status == STATUS_SHUTDOWN) + return -EBUSY; + + buf = kzalloc(16, GFP_KERNEL); + + if (buf == NULL) + return -ENOMEM; + + + + memset(buf, 0xcd, 6); + usb = go->hpi_context; + if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { + printk(KERN_INFO "i2c lock failed\n"); + kfree(buf); + return -EINTR; + } + if (go7007_usb_vendor_request(go, 0x58, addr, 0, buf, 16, 1) < 0) { + kfree(buf); + return -EFAULT; + } + mutex_unlock(&usb->i2c_lock); + + *val = (buf[0] << 8) | buf[1]; + kfree(buf); + + return 0; +} + + +static int write_regs(struct i2c_client *client, u8 *regs) +{ + int i; + + for (i = 0; !((regs[i] == 0x00) && (regs[i+1] == 0x00)); i += 2) { + if (write_reg(client, regs[i], regs[i+1]) < 0) { + printk(KERN_INFO "s2250: failed\n"); + return -1; + } + } + return 0; +} + +static int write_regs_fp(struct i2c_client *client, u16 *regs) +{ + int i; + + for (i = 0; !((regs[i] == 0x00) && (regs[i+1] == 0x00)); i += 2) { + if (write_reg_fp(client, regs[i], regs[i+1]) < 0) { + printk(KERN_INFO "s2250: failed fp\n"); + return -1; + } + } + return 0; +} + + +/* ------------------------------------------------------------------------- */ + +static int s2250_s_video_routing(struct v4l2_subdev *sd, u32 input, u32 output, + u32 config) +{ + struct s2250 *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + int vidsys; + + vidsys = (state->std == V4L2_STD_NTSC) ? 0x01 : 0x00; + if (input == 0) { + /* composite */ + write_reg_fp(client, 0x20, 0x020 | vidsys); + write_reg_fp(client, 0x21, 0x662); + write_reg_fp(client, 0x140, 0x060); + } else if (input == 1) { + /* S-Video */ + write_reg_fp(client, 0x20, 0x040 | vidsys); + write_reg_fp(client, 0x21, 0x666); + write_reg_fp(client, 0x140, 0x060); + } else { + return -EINVAL; + } + state->input = input; + return 0; +} + +static int s2250_s_std(struct v4l2_subdev *sd, v4l2_std_id norm) +{ + struct s2250 *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + u16 vidsource; + + vidsource = (state->input == 1) ? 0x040 : 0x020; + switch (norm) { + case V4L2_STD_NTSC: + write_regs_fp(client, vid_regs_fp); + write_reg_fp(client, 0x20, vidsource | 1); + break; + case V4L2_STD_PAL: + write_regs_fp(client, vid_regs_fp); + write_regs_fp(client, vid_regs_fp_pal); + write_reg_fp(client, 0x20, vidsource); + break; + default: + return -EINVAL; + } + state->std = norm; + return 0; +} + +static int s2250_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *query) +{ + switch (query->id) { + case V4L2_CID_BRIGHTNESS: + return v4l2_ctrl_query_fill(query, 0, 100, 1, 50); + case V4L2_CID_CONTRAST: + return v4l2_ctrl_query_fill(query, 0, 100, 1, 50); + case V4L2_CID_SATURATION: + return v4l2_ctrl_query_fill(query, 0, 100, 1, 50); + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill(query, -50, 50, 1, 0); + default: + return -EINVAL; + } + return 0; +} + +static int s2250_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct s2250 *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + int value1; + u16 oldvalue; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + if (ctrl->value > 100) + state->brightness = 100; + else if (ctrl->value < 0) + state->brightness = 0; + else + state->brightness = ctrl->value; + value1 = (state->brightness - 50) * 255 / 100; + read_reg_fp(client, VPX322_ADDR_BRIGHTNESS0, &oldvalue); + write_reg_fp(client, VPX322_ADDR_BRIGHTNESS0, + value1 | (oldvalue & ~0xff)); + read_reg_fp(client, VPX322_ADDR_BRIGHTNESS1, &oldvalue); + write_reg_fp(client, VPX322_ADDR_BRIGHTNESS1, + value1 | (oldvalue & ~0xff)); + write_reg_fp(client, 0x140, 0x60); + break; + case V4L2_CID_CONTRAST: + if (ctrl->value > 100) + state->contrast = 100; + else if (ctrl->value < 0) + state->contrast = 0; + else + state->contrast = ctrl->value; + value1 = state->contrast * 0x40 / 100; + if (value1 > 0x3f) + value1 = 0x3f; /* max */ + read_reg_fp(client, VPX322_ADDR_CONTRAST0, &oldvalue); + write_reg_fp(client, VPX322_ADDR_CONTRAST0, + value1 | (oldvalue & ~0x3f)); + read_reg_fp(client, VPX322_ADDR_CONTRAST1, &oldvalue); + write_reg_fp(client, VPX322_ADDR_CONTRAST1, + value1 | (oldvalue & ~0x3f)); + write_reg_fp(client, 0x140, 0x60); + break; + case V4L2_CID_SATURATION: + if (ctrl->value > 100) + state->saturation = 100; + else if (ctrl->value < 0) + state->saturation = 0; + else + state->saturation = ctrl->value; + value1 = state->saturation * 4140 / 100; + if (value1 > 4094) + value1 = 4094; + write_reg_fp(client, VPX322_ADDR_SAT, value1); + break; + case V4L2_CID_HUE: + if (ctrl->value > 50) + state->hue = 50; + else if (ctrl->value < -50) + state->hue = -50; + else + state->hue = ctrl->value; + /* clamp the hue range */ + value1 = state->hue * 280 / 50; + write_reg_fp(client, VPX322_ADDR_HUE, value1); + break; + default: + return -EINVAL; + } + return 0; +} + +static int s2250_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct s2250 *state = to_state(sd); + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->value = state->brightness; + break; + case V4L2_CID_CONTRAST: + ctrl->value = state->contrast; + break; + case V4L2_CID_SATURATION: + ctrl->value = state->saturation; + break; + case V4L2_CID_HUE: + ctrl->value = state->hue; + break; + default: + return -EINVAL; + } + return 0; +} + +static int s2250_s_mbus_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *fmt) +{ + struct s2250 *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (fmt->height < 640) { + write_reg_fp(client, 0x12b, state->reg12b_val | 0x400); + write_reg_fp(client, 0x140, 0x060); + } else { + write_reg_fp(client, 0x12b, state->reg12b_val & ~0x400); + write_reg_fp(client, 0x140, 0x060); + } + return 0; +} + +static int s2250_s_audio_routing(struct v4l2_subdev *sd, u32 input, u32 output, + u32 config) +{ + struct s2250 *state = to_state(sd); + + switch (input) { + case 0: + write_reg(state->audio, 0x08, 0x02); /* Line In */ + break; + case 1: + write_reg(state->audio, 0x08, 0x04); /* Mic */ + break; + case 2: + write_reg(state->audio, 0x08, 0x05); /* Mic Boost */ + break; + default: + return -EINVAL; + } + state->audio_input = input; + return 0; +} + + +static int s2250_log_status(struct v4l2_subdev *sd) +{ + struct s2250 *state = to_state(sd); + + v4l2_info(sd, "Standard: %s\n", state->std == V4L2_STD_NTSC ? "NTSC" : + state->std == V4L2_STD_PAL ? "PAL" : + state->std == V4L2_STD_SECAM ? "SECAM" : + "unknown"); + v4l2_info(sd, "Input: %s\n", state->input == 0 ? "Composite" : + state->input == 1 ? "S-video" : + "error"); + v4l2_info(sd, "Brightness: %d\n", state->brightness); + v4l2_info(sd, "Contrast: %d\n", state->contrast); + v4l2_info(sd, "Saturation: %d\n", state->saturation); + v4l2_info(sd, "Hue: %d\n", state->hue); return 0; + v4l2_info(sd, "Audio input: %s\n", state->audio_input == 0 ? "Line In" : + state->audio_input == 1 ? "Mic" : + state->audio_input == 2 ? "Mic Boost" : + "error"); + return 0; +} + +/* --------------------------------------------------------------------------*/ + +static const struct v4l2_subdev_core_ops s2250_core_ops = { + .log_status = s2250_log_status, + .g_ctrl = s2250_g_ctrl, + .s_ctrl = s2250_s_ctrl, + .queryctrl = s2250_queryctrl, + .s_std = s2250_s_std, +}; + +static const struct v4l2_subdev_audio_ops s2250_audio_ops = { + .s_routing = s2250_s_audio_routing, +}; + +static const struct v4l2_subdev_video_ops s2250_video_ops = { + .s_routing = s2250_s_video_routing, + .s_mbus_fmt = s2250_s_mbus_fmt, +}; + +static const struct v4l2_subdev_ops s2250_ops = { + .core = &s2250_core_ops, + .audio = &s2250_audio_ops, + .video = &s2250_video_ops, +}; + +/* --------------------------------------------------------------------------*/ + +static int s2250_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct i2c_client *audio; + struct i2c_adapter *adapter = client->adapter; + struct s2250 *state; + struct v4l2_subdev *sd; + u8 *data; + struct go7007 *go = i2c_get_adapdata(adapter); + struct go7007_usb *usb = go->hpi_context; + + audio = i2c_new_dummy(adapter, TLV320_ADDRESS >> 1); + if (audio == NULL) + return -ENOMEM; + + state = kmalloc(sizeof(struct s2250), GFP_KERNEL); + if (state == NULL) { + i2c_unregister_device(audio); + return -ENOMEM; + } + + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &s2250_ops); + + v4l2_info(sd, "initializing %s at address 0x%x on %s\n", + "Sensoray 2250/2251", client->addr, client->adapter->name); + + state->std = V4L2_STD_NTSC; + state->brightness = 50; + state->contrast = 50; + state->saturation = 50; + state->hue = 0; + state->audio = audio; + + /* initialize the audio */ + if (write_regs(audio, aud_regs) < 0) { + printk(KERN_ERR + "s2250: error initializing audio\n"); + i2c_unregister_device(audio); + kfree(state); + return 0; + } + + if (write_regs(client, vid_regs) < 0) { + printk(KERN_ERR + "s2250: error initializing decoder\n"); + i2c_unregister_device(audio); + kfree(state); + return 0; + } + if (write_regs_fp(client, vid_regs_fp) < 0) { + printk(KERN_ERR + "s2250: error initializing decoder\n"); + i2c_unregister_device(audio); + kfree(state); + return 0; + } + /* set default channel */ + /* composite */ + write_reg_fp(client, 0x20, 0x020 | 1); + write_reg_fp(client, 0x21, 0x662); + write_reg_fp(client, 0x140, 0x060); + + /* set default audio input */ + state->audio_input = 0; + write_reg(client, 0x08, 0x02); /* Line In */ + + if (mutex_lock_interruptible(&usb->i2c_lock) == 0) { + data = kzalloc(16, GFP_KERNEL); + if (data != NULL) { + int rc; + rc = go7007_usb_vendor_request(go, 0x41, 0, 0, + data, 16, 1); + if (rc > 0) { + u8 mask; + data[0] = 0; + mask = 1<<5; + data[0] &= ~mask; + data[1] |= mask; + go7007_usb_vendor_request(go, 0x40, 0, + (data[1]<<8) + + data[1], + data, 16, 0); + } + kfree(data); + } + mutex_unlock(&usb->i2c_lock); + } + + v4l2_info(sd, "initialized successfully\n"); + return 0; +} + +static int s2250_remove(struct i2c_client *client) +{ + struct v4l2_subdev *sd = i2c_get_clientdata(client); + + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); + return 0; +} + +static const struct i2c_device_id s2250_id[] = { + { "s2250", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, s2250_id); + +static struct i2c_driver s2250_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "s2250", + }, + .probe = s2250_probe, + .remove = s2250_remove, + .id_table = s2250_id, +}; + +static __init int init_s2250(void) +{ + return i2c_add_driver(&s2250_driver); +} + +static __exit void exit_s2250(void) +{ + i2c_del_driver(&s2250_driver); +} + +module_init(init_s2250); +module_exit(exit_s2250); diff --git a/drivers/staging/media/go7007/s2250-loader.c b/drivers/staging/media/go7007/s2250-loader.c new file mode 100644 index 000000000000..4e132519e253 --- /dev/null +++ b/drivers/staging/media/go7007/s2250-loader.c @@ -0,0 +1,191 @@ +/* + * Copyright (C) 2008 Sensoray Company Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include + +#define S2250_LOADER_FIRMWARE "s2250_loader.fw" +#define S2250_FIRMWARE "s2250.fw" + +typedef struct device_extension_s { + struct kref kref; + int minor; + struct usb_device *usbdev; +} device_extension_t, *pdevice_extension_t; + +#define USB_s2250loader_MAJOR 240 +#define USB_s2250loader_MINOR_BASE 0 +#define MAX_DEVICES 256 + +static pdevice_extension_t s2250_dev_table[MAX_DEVICES]; +static DEFINE_MUTEX(s2250_dev_table_mutex); + +#define to_s2250loader_dev_common(d) container_of(d, device_extension_t, kref) +static void s2250loader_delete(struct kref *kref) +{ + pdevice_extension_t s = to_s2250loader_dev_common(kref); + s2250_dev_table[s->minor] = NULL; + kfree(s); +} + +static int s2250loader_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *usbdev; + int minor, ret; + pdevice_extension_t s = NULL; + const struct firmware *fw; + + usbdev = usb_get_dev(interface_to_usbdev(interface)); + if (!usbdev) { + printk(KERN_ERR "Enter s2250loader_probe failed\n"); + return -1; + } + printk(KERN_INFO "Enter s2250loader_probe 2.6 kernel\n"); + printk(KERN_INFO "vendor id 0x%x, device id 0x%x devnum:%d\n", + usbdev->descriptor.idVendor, usbdev->descriptor.idProduct, + usbdev->devnum); + + if (usbdev->descriptor.bNumConfigurations != 1) { + printk(KERN_ERR "can't handle multiple config\n"); + return -1; + } + mutex_lock(&s2250_dev_table_mutex); + + for (minor = 0; minor < MAX_DEVICES; minor++) { + if (s2250_dev_table[minor] == NULL) + break; + } + + if (minor < 0 || minor >= MAX_DEVICES) { + printk(KERN_ERR "Invalid minor: %d\n", minor); + goto failed; + } + + /* Allocate dev data structure */ + s = kmalloc(sizeof(device_extension_t), GFP_KERNEL); + if (s == NULL) { + printk(KERN_ERR "Out of memory\n"); + goto failed; + } + s2250_dev_table[minor] = s; + + printk(KERN_INFO "s2250loader_probe: Device %d on Bus %d Minor %d\n", + usbdev->devnum, usbdev->bus->busnum, minor); + + memset(s, 0, sizeof(device_extension_t)); + s->usbdev = usbdev; + printk(KERN_INFO "loading 2250 loader\n"); + + kref_init(&(s->kref)); + + mutex_unlock(&s2250_dev_table_mutex); + + if (request_firmware(&fw, S2250_LOADER_FIRMWARE, &usbdev->dev)) { + printk(KERN_ERR + "s2250: unable to load firmware from file \"%s\"\n", + S2250_LOADER_FIRMWARE); + goto failed2; + } + ret = usb_cypress_load_firmware(usbdev, fw, CYPRESS_FX2); + release_firmware(fw); + if (0 != ret) { + printk(KERN_ERR "loader download failed\n"); + goto failed2; + } + + if (request_firmware(&fw, S2250_FIRMWARE, &usbdev->dev)) { + printk(KERN_ERR + "s2250: unable to load firmware from file \"%s\"\n", + S2250_FIRMWARE); + goto failed2; + } + ret = usb_cypress_load_firmware(usbdev, fw, CYPRESS_FX2); + release_firmware(fw); + if (0 != ret) { + printk(KERN_ERR "firmware_s2250 download failed\n"); + goto failed2; + } + + usb_set_intfdata(interface, s); + return 0; + +failed: + mutex_unlock(&s2250_dev_table_mutex); +failed2: + if (s) + kref_put(&(s->kref), s2250loader_delete); + + printk(KERN_ERR "probe failed\n"); + return -1; +} + +static void s2250loader_disconnect(struct usb_interface *interface) +{ + pdevice_extension_t s; + printk(KERN_INFO "s2250: disconnect\n"); + s = usb_get_intfdata(interface); + usb_set_intfdata(interface, NULL); + kref_put(&(s->kref), s2250loader_delete); +} + +static const struct usb_device_id s2250loader_ids[] = { + {USB_DEVICE(0x1943, 0xa250)}, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, s2250loader_ids); + +static struct usb_driver s2250loader_driver = { + .name = "s2250-loader", + .probe = s2250loader_probe, + .disconnect = s2250loader_disconnect, + .id_table = s2250loader_ids, +}; + +static int __init s2250loader_init(void) +{ + int r; + unsigned i = 0; + + for (i = 0; i < MAX_DEVICES; i++) + s2250_dev_table[i] = NULL; + + r = usb_register(&s2250loader_driver); + if (r) { + printk(KERN_ERR "usb_register failed. Error number %d\n", r); + return -1; + } + + printk(KERN_INFO "s2250loader_init: driver registered\n"); + return 0; +} +module_init(s2250loader_init); + +static void __exit s2250loader_cleanup(void) +{ + printk(KERN_INFO "s2250loader_cleanup\n"); + usb_deregister(&s2250loader_driver); +} +module_exit(s2250loader_cleanup); + +MODULE_AUTHOR(""); +MODULE_DESCRIPTION("firmware loader for Sensoray 2250/2251"); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/s2250-loader.h b/drivers/staging/media/go7007/s2250-loader.h new file mode 100644 index 000000000000..b7c301af16cc --- /dev/null +++ b/drivers/staging/media/go7007/s2250-loader.h @@ -0,0 +1,24 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#ifndef _S2250_LOADER_H_ +#define _S2250_LOADER_H_ + +extern int s2250loader_init(void); +extern void s2250loader_cleanup(void); + +#endif diff --git a/drivers/staging/media/go7007/saa7134-go7007.c b/drivers/staging/media/go7007/saa7134-go7007.c new file mode 100644 index 000000000000..cf7c34a99459 --- /dev/null +++ b/drivers/staging/media/go7007/saa7134-go7007.c @@ -0,0 +1,532 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "saa7134-reg.h" +#include "saa7134.h" +#include "go7007-priv.h" + +#define GO7007_HPI_DEBUG + +enum hpi_address { + HPI_ADDR_VIDEO_BUFFER = 0xe4, + HPI_ADDR_INIT_BUFFER = 0xea, + HPI_ADDR_INTR_RET_VALUE = 0xee, + HPI_ADDR_INTR_RET_DATA = 0xec, + HPI_ADDR_INTR_STATUS = 0xf4, + HPI_ADDR_INTR_WR_PARAM = 0xf6, + HPI_ADDR_INTR_WR_INDEX = 0xf8, +}; + +enum gpio_command { + GPIO_COMMAND_RESET = 0x00, /* 000b */ + GPIO_COMMAND_REQ1 = 0x04, /* 001b */ + GPIO_COMMAND_WRITE = 0x20, /* 010b */ + GPIO_COMMAND_REQ2 = 0x24, /* 011b */ + GPIO_COMMAND_READ = 0x80, /* 100b */ + GPIO_COMMAND_VIDEO = 0x84, /* 101b */ + GPIO_COMMAND_IDLE = 0xA0, /* 110b */ + GPIO_COMMAND_ADDR = 0xA4, /* 111b */ +}; + +struct saa7134_go7007 { + struct saa7134_dev *dev; + u8 *top; + u8 *bottom; + dma_addr_t top_dma; + dma_addr_t bottom_dma; +}; + +static struct go7007_board_info board_voyager = { + .firmware = "go7007tv.bin", + .flags = 0, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_VALID_ENABLE | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .num_inputs = 1, + .inputs = { + { + .name = "SAA7134", + }, + }, +}; +MODULE_FIRMWARE("go7007tv.bin"); + +/********************* Driver for GPIO HPI interface *********************/ + +static int gpio_write(struct saa7134_dev *dev, u8 addr, u16 data) +{ + saa_writeb(SAA7134_GPIO_GPMODE0, 0xff); + + /* Write HPI address */ + saa_writeb(SAA7134_GPIO_GPSTATUS0, addr); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); + + /* Write low byte */ + saa_writeb(SAA7134_GPIO_GPSTATUS0, data & 0xff); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); + + /* Write high byte */ + saa_writeb(SAA7134_GPIO_GPSTATUS0, data >> 8); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); + + return 0; +} + +static int gpio_read(struct saa7134_dev *dev, u8 addr, u16 *data) +{ + saa_writeb(SAA7134_GPIO_GPMODE0, 0xff); + + /* Write HPI address */ + saa_writeb(SAA7134_GPIO_GPSTATUS0, addr); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); + + saa_writeb(SAA7134_GPIO_GPMODE0, 0x00); + + /* Read low byte */ + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_READ); + saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + *data = saa_readb(SAA7134_GPIO_GPSTATUS0); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); + + /* Read high byte */ + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_READ); + saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + *data |= saa_readb(SAA7134_GPIO_GPSTATUS0) << 8; + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); + + return 0; +} + +static int saa7134_go7007_interface_reset(struct go7007 *go) +{ + struct saa7134_go7007 *saa = go->hpi_context; + struct saa7134_dev *dev = saa->dev; + u32 status; + u16 intr_val, intr_data; + int count = 20; + + saa_clearb(SAA7134_TS_PARALLEL, 0x80); /* Disable TS interface */ + saa_writeb(SAA7134_GPIO_GPMODE2, 0xa4); + saa_writeb(SAA7134_GPIO_GPMODE0, 0xff); + + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_RESET); + msleep(1); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ2); + msleep(10); + + saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + + status = saa_readb(SAA7134_GPIO_GPSTATUS2); + /*printk(KERN_DEBUG "status is %s\n", status & 0x40 ? "OK" : "not OK"); */ + + /* enter command mode...(?) */ + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ1); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_REQ2); + + do { + saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); + status = saa_readb(SAA7134_GPIO_GPSTATUS2); + /*printk(KERN_INFO "gpio is %08x\n", saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2)); */ + } while (--count > 0); + + /* Wait for an interrupt to indicate successful hardware reset */ + if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || + (intr_val & ~0x1) != 0x55aa) { + printk(KERN_ERR + "saa7134-go7007: unable to reset the GO7007\n"); + return -1; + } + return 0; +} + +static int saa7134_go7007_write_interrupt(struct go7007 *go, int addr, int data) +{ + struct saa7134_go7007 *saa = go->hpi_context; + struct saa7134_dev *dev = saa->dev; + int i; + u16 status_reg; + +#ifdef GO7007_HPI_DEBUG + printk(KERN_DEBUG + "saa7134-go7007: WriteInterrupt: %04x %04x\n", addr, data); +#endif + + for (i = 0; i < 100; ++i) { + gpio_read(dev, HPI_ADDR_INTR_STATUS, &status_reg); + if (!(status_reg & 0x0010)) + break; + msleep(10); + } + if (i == 100) { + printk(KERN_ERR + "saa7134-go7007: device is hung, status reg = 0x%04x\n", + status_reg); + return -1; + } + gpio_write(dev, HPI_ADDR_INTR_WR_PARAM, data); + gpio_write(dev, HPI_ADDR_INTR_WR_INDEX, addr); + + return 0; +} + +static int saa7134_go7007_read_interrupt(struct go7007 *go) +{ + struct saa7134_go7007 *saa = go->hpi_context; + struct saa7134_dev *dev = saa->dev; + + /* XXX we need to wait if there is no interrupt available */ + go->interrupt_available = 1; + gpio_read(dev, HPI_ADDR_INTR_RET_VALUE, &go->interrupt_value); + gpio_read(dev, HPI_ADDR_INTR_RET_DATA, &go->interrupt_data); +#ifdef GO7007_HPI_DEBUG + printk(KERN_DEBUG "saa7134-go7007: ReadInterrupt: %04x %04x\n", + go->interrupt_value, go->interrupt_data); +#endif + return 0; +} + +static void saa7134_go7007_irq_ts_done(struct saa7134_dev *dev, + unsigned long status) +{ + struct go7007 *go = video_get_drvdata(dev->empress_dev); + struct saa7134_go7007 *saa = go->hpi_context; + + if (!go->streaming) + return; + if (0 != (status & 0x000f0000)) + printk(KERN_DEBUG "saa7134-go7007: irq: lost %ld\n", + (status >> 16) & 0x0f); + if (status & 0x100000) { + dma_sync_single_for_cpu(&dev->pci->dev, + saa->bottom_dma, PAGE_SIZE, DMA_FROM_DEVICE); + go7007_parse_video_stream(go, saa->bottom, PAGE_SIZE); + saa_writel(SAA7134_RS_BA2(5), cpu_to_le32(saa->bottom_dma)); + } else { + dma_sync_single_for_cpu(&dev->pci->dev, + saa->top_dma, PAGE_SIZE, DMA_FROM_DEVICE); + go7007_parse_video_stream(go, saa->top, PAGE_SIZE); + saa_writel(SAA7134_RS_BA1(5), cpu_to_le32(saa->top_dma)); + } +} + +static int saa7134_go7007_stream_start(struct go7007 *go) +{ + struct saa7134_go7007 *saa = go->hpi_context; + struct saa7134_dev *dev = saa->dev; + + saa->top_dma = dma_map_page(&dev->pci->dev, virt_to_page(saa->top), + 0, PAGE_SIZE, DMA_FROM_DEVICE); + if (!saa->top_dma) + return -ENOMEM; + saa->bottom_dma = dma_map_page(&dev->pci->dev, + virt_to_page(saa->bottom), + 0, PAGE_SIZE, DMA_FROM_DEVICE); + if (!saa->bottom_dma) { + dma_unmap_page(&dev->pci->dev, saa->top_dma, PAGE_SIZE, + DMA_FROM_DEVICE); + return -ENOMEM; + } + + saa_writel(SAA7134_VIDEO_PORT_CTRL0 >> 2, 0xA300B000); + saa_writel(SAA7134_VIDEO_PORT_CTRL4 >> 2, 0x40000200); + + /* Set HPI interface for video */ + saa_writeb(SAA7134_GPIO_GPMODE0, 0xff); + saa_writeb(SAA7134_GPIO_GPSTATUS0, HPI_ADDR_VIDEO_BUFFER); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR); + saa_writeb(SAA7134_GPIO_GPMODE0, 0x00); + + /* Enable TS interface */ + saa_writeb(SAA7134_TS_PARALLEL, 0xe6); + + /* Reset TS interface */ + saa_setb(SAA7134_TS_SERIAL1, 0x01); + saa_clearb(SAA7134_TS_SERIAL1, 0x01); + + /* Set up transfer block size */ + saa_writeb(SAA7134_TS_PARALLEL_SERIAL, 128 - 1); + saa_writeb(SAA7134_TS_DMA0, (PAGE_SIZE >> 7) - 1); + saa_writeb(SAA7134_TS_DMA1, 0); + saa_writeb(SAA7134_TS_DMA2, 0); + + /* Enable video streaming mode */ + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_VIDEO); + + saa_writel(SAA7134_RS_BA1(5), cpu_to_le32(saa->top_dma)); + saa_writel(SAA7134_RS_BA2(5), cpu_to_le32(saa->bottom_dma)); + saa_writel(SAA7134_RS_PITCH(5), 128); + saa_writel(SAA7134_RS_CONTROL(5), SAA7134_RS_CONTROL_BURST_MAX); + + /* Enable TS FIFO */ + saa_setl(SAA7134_MAIN_CTRL, SAA7134_MAIN_CTRL_TE5); + + /* Enable DMA IRQ */ + saa_setl(SAA7134_IRQ1, + SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0); + + return 0; +} + +static int saa7134_go7007_stream_stop(struct go7007 *go) +{ + struct saa7134_go7007 *saa = go->hpi_context; + struct saa7134_dev *dev; + + if (!saa) + return -EINVAL; + dev = saa->dev; + if (!dev) + return -EINVAL; + + /* Shut down TS FIFO */ + saa_clearl(SAA7134_MAIN_CTRL, SAA7134_MAIN_CTRL_TE5); + + /* Disable DMA IRQ */ + saa_clearl(SAA7134_IRQ1, + SAA7134_IRQ1_INTE_RA2_1 | SAA7134_IRQ1_INTE_RA2_0); + + /* Disable TS interface */ + saa_clearb(SAA7134_TS_PARALLEL, 0x80); + + dma_unmap_page(&dev->pci->dev, saa->top_dma, PAGE_SIZE, + DMA_FROM_DEVICE); + dma_unmap_page(&dev->pci->dev, saa->bottom_dma, PAGE_SIZE, + DMA_FROM_DEVICE); + + return 0; +} + +static int saa7134_go7007_send_firmware(struct go7007 *go, u8 *data, int len) +{ + struct saa7134_go7007 *saa = go->hpi_context; + struct saa7134_dev *dev = saa->dev; + u16 status_reg; + int i; + +#ifdef GO7007_HPI_DEBUG + printk(KERN_DEBUG "saa7134-go7007: DownloadBuffer " + "sending %d bytes\n", len); +#endif + + while (len > 0) { + i = len > 64 ? 64 : len; + saa_writeb(SAA7134_GPIO_GPMODE0, 0xff); + saa_writeb(SAA7134_GPIO_GPSTATUS0, HPI_ADDR_INIT_BUFFER); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_ADDR); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); + while (i-- > 0) { + saa_writeb(SAA7134_GPIO_GPSTATUS0, *data); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_WRITE); + saa_writeb(SAA7134_GPIO_GPSTATUS2, GPIO_COMMAND_IDLE); + ++data; + --len; + } + for (i = 0; i < 100; ++i) { + gpio_read(dev, HPI_ADDR_INTR_STATUS, &status_reg); + if (!(status_reg & 0x0002)) + break; + } + if (i == 100) { + printk(KERN_ERR "saa7134-go7007: device is hung, " + "status reg = 0x%04x\n", status_reg); + return -1; + } + } + return 0; +} + +static int saa7134_go7007_send_command(struct go7007 *go, unsigned int cmd, + void *arg) +{ + struct saa7134_go7007 *saa = go->hpi_context; + struct saa7134_dev *dev = saa->dev; + + switch (cmd) { + case VIDIOC_S_STD: + { + v4l2_std_id *std = arg; + return saa7134_s_std_internal(dev, NULL, std); + } + case VIDIOC_G_STD: + { + v4l2_std_id *std = arg; + *std = dev->tvnorm->id; + return 0; + } + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *ctrl = arg; + if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) + return saa7134_queryctrl(NULL, NULL, ctrl); + } + case VIDIOC_G_CTRL: + { + struct v4l2_control *ctrl = arg; + if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) + return saa7134_g_ctrl_internal(dev, NULL, ctrl); + } + case VIDIOC_S_CTRL: + { + struct v4l2_control *ctrl = arg; + if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) + return saa7134_s_ctrl_internal(dev, NULL, ctrl); + } + } + return -EINVAL; + +} + +static struct go7007_hpi_ops saa7134_go7007_hpi_ops = { + .interface_reset = saa7134_go7007_interface_reset, + .write_interrupt = saa7134_go7007_write_interrupt, + .read_interrupt = saa7134_go7007_read_interrupt, + .stream_start = saa7134_go7007_stream_start, + .stream_stop = saa7134_go7007_stream_stop, + .send_firmware = saa7134_go7007_send_firmware, + .send_command = saa7134_go7007_send_command, +}; + +/********************* Add/remove functions *********************/ + +static int saa7134_go7007_init(struct saa7134_dev *dev) +{ + struct go7007 *go; + struct saa7134_go7007 *saa; + + printk(KERN_DEBUG "saa7134-go7007: probing new SAA713X board\n"); + + saa = kzalloc(sizeof(struct saa7134_go7007), GFP_KERNEL); + if (saa == NULL) + return -ENOMEM; + + /* Allocate a couple pages for receiving the compressed stream */ + saa->top = (u8 *)get_zeroed_page(GFP_KERNEL); + if (!saa->top) + goto allocfail; + saa->bottom = (u8 *)get_zeroed_page(GFP_KERNEL); + if (!saa->bottom) + goto allocfail; + + go = go7007_alloc(&board_voyager, &dev->pci->dev); + if (go == NULL) + goto allocfail; + go->board_id = GO7007_BOARDID_PCI_VOYAGER; + strncpy(go->name, saa7134_boards[dev->board].name, sizeof(go->name)); + go->hpi_ops = &saa7134_go7007_hpi_ops; + go->hpi_context = saa; + saa->dev = dev; + + /* Boot the GO7007 */ + if (go7007_boot_encoder(go, go->board_info->flags & + GO7007_BOARD_USE_ONBOARD_I2C) < 0) + goto initfail; + + /* Do any final GO7007 initialization, then register the + * V4L2 and ALSA interfaces */ + if (go7007_register_encoder(go) < 0) + goto initfail; + dev->empress_dev = go->video_dev; + video_set_drvdata(dev->empress_dev, go); + + go->status = STATUS_ONLINE; + return 0; + +initfail: + go->status = STATUS_SHUTDOWN; + return 0; + +allocfail: + if (saa->top) + free_page((unsigned long)saa->top); + if (saa->bottom) + free_page((unsigned long)saa->bottom); + kfree(saa); + return -ENOMEM; +} + +static int saa7134_go7007_fini(struct saa7134_dev *dev) +{ + struct go7007 *go; + struct saa7134_go7007 *saa; + + if (NULL == dev->empress_dev) + return 0; + + go = video_get_drvdata(dev->empress_dev); + saa = go->hpi_context; + go->status = STATUS_SHUTDOWN; + free_page((unsigned long)saa->top); + free_page((unsigned long)saa->bottom); + kfree(saa); + go7007_remove(go); + dev->empress_dev = NULL; + + return 0; +} + +static struct saa7134_mpeg_ops saa7134_go7007_ops = { + .type = SAA7134_MPEG_GO7007, + .init = saa7134_go7007_init, + .fini = saa7134_go7007_fini, + .irq_ts_done = saa7134_go7007_irq_ts_done, +}; + +static int __init saa7134_go7007_mod_init(void) +{ + return saa7134_ts_register(&saa7134_go7007_ops); +} + +static void __exit saa7134_go7007_mod_cleanup(void) +{ + saa7134_ts_unregister(&saa7134_go7007_ops); +} + +module_init(saa7134_go7007_mod_init); +module_exit(saa7134_go7007_mod_cleanup); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/snd-go7007.c b/drivers/staging/media/go7007/snd-go7007.c new file mode 100644 index 000000000000..deac938d8505 --- /dev/null +++ b/drivers/staging/media/go7007/snd-go7007.c @@ -0,0 +1,306 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; +static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; +static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; + +module_param_array(index, int, NULL, 0444); +module_param_array(id, charp, NULL, 0444); +module_param_array(enable, bool, NULL, 0444); +MODULE_PARM_DESC(index, "Index value for the go7007 audio driver"); +MODULE_PARM_DESC(id, "ID string for the go7007 audio driver"); +MODULE_PARM_DESC(enable, "Enable for the go7007 audio driver"); + +struct go7007_snd { + struct snd_card *card; + struct snd_pcm *pcm; + struct snd_pcm_substream *substream; + spinlock_t lock; + int w_idx; + int hw_ptr; + int avail; + int capturing; +}; + +static struct snd_pcm_hardware go7007_snd_capture_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID), + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = (128*1024), + .period_bytes_min = 4096, + .period_bytes_max = (128*1024), + .periods_min = 1, + .periods_max = 32, +}; + +static void parse_audio_stream_data(struct go7007 *go, u8 *buf, int length) +{ + struct go7007_snd *gosnd = go->snd_context; + struct snd_pcm_runtime *runtime = gosnd->substream->runtime; + int frames = bytes_to_frames(runtime, length); + + spin_lock(&gosnd->lock); + gosnd->hw_ptr += frames; + if (gosnd->hw_ptr >= runtime->buffer_size) + gosnd->hw_ptr -= runtime->buffer_size; + gosnd->avail += frames; + spin_unlock(&gosnd->lock); + if (gosnd->w_idx + length > runtime->dma_bytes) { + int cpy = runtime->dma_bytes - gosnd->w_idx; + + memcpy(runtime->dma_area + gosnd->w_idx, buf, cpy); + length -= cpy; + buf += cpy; + gosnd->w_idx = 0; + } + memcpy(runtime->dma_area + gosnd->w_idx, buf, length); + gosnd->w_idx += length; + spin_lock(&gosnd->lock); + if (gosnd->avail < runtime->period_size) { + spin_unlock(&gosnd->lock); + return; + } + gosnd->avail -= runtime->period_size; + spin_unlock(&gosnd->lock); + if (gosnd->capturing) + snd_pcm_period_elapsed(gosnd->substream); +} + +static int go7007_snd_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + unsigned int bytes; + + bytes = params_buffer_bytes(hw_params); + if (substream->runtime->dma_bytes > 0) + vfree(substream->runtime->dma_area); + substream->runtime->dma_bytes = 0; + substream->runtime->dma_area = vmalloc(bytes); + if (substream->runtime->dma_area == NULL) + return -ENOMEM; + substream->runtime->dma_bytes = bytes; + go->audio_deliver = parse_audio_stream_data; + return 0; +} + +static int go7007_snd_hw_free(struct snd_pcm_substream *substream) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + + go->audio_deliver = NULL; + if (substream->runtime->dma_bytes > 0) + vfree(substream->runtime->dma_area); + substream->runtime->dma_bytes = 0; + return 0; +} + +static int go7007_snd_capture_open(struct snd_pcm_substream *substream) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + struct go7007_snd *gosnd = go->snd_context; + unsigned long flags; + int r; + + spin_lock_irqsave(&gosnd->lock, flags); + if (gosnd->substream == NULL) { + gosnd->substream = substream; + substream->runtime->hw = go7007_snd_capture_hw; + r = 0; + } else + r = -EBUSY; + spin_unlock_irqrestore(&gosnd->lock, flags); + return r; +} + +static int go7007_snd_capture_close(struct snd_pcm_substream *substream) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + struct go7007_snd *gosnd = go->snd_context; + + gosnd->substream = NULL; + return 0; +} + +static int go7007_snd_pcm_prepare(struct snd_pcm_substream *substream) +{ + return 0; +} + +static int go7007_snd_pcm_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + struct go7007_snd *gosnd = go->snd_context; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + /* Just set a flag to indicate we should signal ALSA when + * sound comes in */ + gosnd->capturing = 1; + return 0; + case SNDRV_PCM_TRIGGER_STOP: + gosnd->hw_ptr = gosnd->w_idx = gosnd->avail = 0; + gosnd->capturing = 0; + return 0; + default: + return -EINVAL; + } +} + +static snd_pcm_uframes_t go7007_snd_pcm_pointer(struct snd_pcm_substream *substream) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + struct go7007_snd *gosnd = go->snd_context; + + return gosnd->hw_ptr; +} + +static struct page *go7007_snd_pcm_page(struct snd_pcm_substream *substream, + unsigned long offset) +{ + return vmalloc_to_page(substream->runtime->dma_area + offset); +} + +static struct snd_pcm_ops go7007_snd_capture_ops = { + .open = go7007_snd_capture_open, + .close = go7007_snd_capture_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = go7007_snd_hw_params, + .hw_free = go7007_snd_hw_free, + .prepare = go7007_snd_pcm_prepare, + .trigger = go7007_snd_pcm_trigger, + .pointer = go7007_snd_pcm_pointer, + .page = go7007_snd_pcm_page, +}; + +static int go7007_snd_free(struct snd_device *device) +{ + struct go7007 *go = device->device_data; + + kfree(go->snd_context); + go->snd_context = NULL; + if (--go->ref_count == 0) + kfree(go); + return 0; +} + +static struct snd_device_ops go7007_snd_device_ops = { + .dev_free = go7007_snd_free, +}; + +int go7007_snd_init(struct go7007 *go) +{ + static int dev; + struct go7007_snd *gosnd; + int ret = 0; + + if (dev >= SNDRV_CARDS) + return -ENODEV; + if (!enable[dev]) { + dev++; + return -ENOENT; + } + gosnd = kmalloc(sizeof(struct go7007_snd), GFP_KERNEL); + if (gosnd == NULL) + return -ENOMEM; + spin_lock_init(&gosnd->lock); + gosnd->hw_ptr = gosnd->w_idx = gosnd->avail = 0; + gosnd->capturing = 0; + ret = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, + &gosnd->card); + if (ret < 0) { + kfree(gosnd); + return ret; + } + ret = snd_device_new(gosnd->card, SNDRV_DEV_LOWLEVEL, go, + &go7007_snd_device_ops); + if (ret < 0) { + kfree(gosnd); + return ret; + } + snd_card_set_dev(gosnd->card, go->dev); + ret = snd_pcm_new(gosnd->card, "go7007", 0, 0, 1, &gosnd->pcm); + if (ret < 0) { + snd_card_free(gosnd->card); + kfree(gosnd); + return ret; + } + strncpy(gosnd->card->driver, "go7007", sizeof(gosnd->card->driver)); + strncpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->driver)); + strncpy(gosnd->card->longname, gosnd->card->shortname, + sizeof(gosnd->card->longname)); + + gosnd->pcm->private_data = go; + snd_pcm_set_ops(gosnd->pcm, SNDRV_PCM_STREAM_CAPTURE, + &go7007_snd_capture_ops); + + ret = snd_card_register(gosnd->card); + if (ret < 0) { + snd_card_free(gosnd->card); + kfree(gosnd); + return ret; + } + + gosnd->substream = NULL; + go->snd_context = gosnd; + ++dev; + ++go->ref_count; + + return 0; +} +EXPORT_SYMBOL(go7007_snd_init); + +int go7007_snd_remove(struct go7007 *go) +{ + struct go7007_snd *gosnd = go->snd_context; + + snd_card_disconnect(gosnd->card); + snd_card_free_when_closed(gosnd->card); + return 0; +} +EXPORT_SYMBOL(go7007_snd_remove); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-i2c.h b/drivers/staging/media/go7007/wis-i2c.h new file mode 100644 index 000000000000..3c2b9be455df --- /dev/null +++ b/drivers/staging/media/go7007/wis-i2c.h @@ -0,0 +1,47 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +/* Temporary I2C IDs -- these need to be replaced with real registered IDs */ +#define I2C_DRIVERID_WIS_SAA7115 0xf0f0 +#define I2C_DRIVERID_WIS_UDA1342 0xf0f1 +#define I2C_DRIVERID_WIS_SONY_TUNER 0xf0f2 +#define I2C_DRIVERID_WIS_TW9903 0xf0f3 +#define I2C_DRIVERID_WIS_SAA7113 0xf0f4 +#define I2C_DRIVERID_WIS_OV7640 0xf0f5 +#define I2C_DRIVERID_WIS_TW2804 0xf0f6 +#define I2C_DRIVERID_S2250 0xf0f7 + +/* Flag to indicate that the client needs to be accessed with SCCB semantics */ +/* We re-use the I2C_M_TEN value so the flag passes through the masks in the + * core I2C code. Major kludge, but the I2C layer ain't exactly flexible. */ +#define I2C_CLIENT_SCCB 0x10 + +/* Definitions for new video decoder commands */ + +struct video_decoder_resolution { + unsigned int width; + unsigned int height; +}; + +#define DECODER_SET_RESOLUTION _IOW('d', 200, struct video_decoder_resolution) +#define DECODER_SET_CHANNEL _IOW('d', 201, int) + +/* Sony tuner types */ + +#define TUNER_SONY_BTF_PG472Z 200 +#define TUNER_SONY_BTF_PK467Z 201 +#define TUNER_SONY_BTF_PB463Z 202 diff --git a/drivers/staging/media/go7007/wis-ov7640.c b/drivers/staging/media/go7007/wis-ov7640.c new file mode 100644 index 000000000000..6bc9470fecb6 --- /dev/null +++ b/drivers/staging/media/go7007/wis-ov7640.c @@ -0,0 +1,108 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include + +#include "wis-i2c.h" + +struct wis_ov7640 { + int brightness; + int contrast; + int saturation; + int hue; +}; + +static u8 initial_registers[] = +{ + 0x12, 0x80, + 0x12, 0x54, + 0x14, 0x24, + 0x15, 0x01, + 0x28, 0x20, + 0x75, 0x82, + 0xFF, 0xFF, /* Terminator (reg 0xFF is unused) */ +}; + +static int write_regs(struct i2c_client *client, u8 *regs) +{ + int i; + + for (i = 0; regs[i] != 0xFF; i += 2) + if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) + return -1; + return 0; +} + +static int wis_ov7640_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct i2c_adapter *adapter = client->adapter; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -ENODEV; + + client->flags = I2C_CLIENT_SCCB; + + printk(KERN_DEBUG + "wis-ov7640: initializing OV7640 at address %d on %s\n", + client->addr, adapter->name); + + if (write_regs(client, initial_registers) < 0) { + printk(KERN_ERR "wis-ov7640: error initializing OV7640\n"); + return -ENODEV; + } + + return 0; +} + +static int wis_ov7640_remove(struct i2c_client *client) +{ + return 0; +} + +static const struct i2c_device_id wis_ov7640_id[] = { + { "wis_ov7640", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wis_ov7640_id); + +static struct i2c_driver wis_ov7640_driver = { + .driver = { + .name = "WIS OV7640 I2C driver", + }, + .probe = wis_ov7640_probe, + .remove = wis_ov7640_remove, + .id_table = wis_ov7640_id, +}; + +static int __init wis_ov7640_init(void) +{ + return i2c_add_driver(&wis_ov7640_driver); +} + +static void __exit wis_ov7640_cleanup(void) +{ + i2c_del_driver(&wis_ov7640_driver); +} + +module_init(wis_ov7640_init); +module_exit(wis_ov7640_cleanup); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-saa7113.c b/drivers/staging/media/go7007/wis-saa7113.c new file mode 100644 index 000000000000..05e0e1083864 --- /dev/null +++ b/drivers/staging/media/go7007/wis-saa7113.c @@ -0,0 +1,336 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "wis-i2c.h" + +struct wis_saa7113 { + int norm; + int brightness; + int contrast; + int saturation; + int hue; +}; + +static u8 initial_registers[] = +{ + 0x01, 0x08, + 0x02, 0xc0, + 0x03, 0x33, + 0x04, 0x00, + 0x05, 0x00, + 0x06, 0xe9, + 0x07, 0x0d, + 0x08, 0xd8, + 0x09, 0x40, + 0x0a, 0x80, + 0x0b, 0x47, + 0x0c, 0x40, + 0x0d, 0x00, + 0x0e, 0x01, + 0x0f, 0x2a, + 0x10, 0x40, + 0x11, 0x0c, + 0x12, 0xfe, + 0x13, 0x00, + 0x14, 0x00, + 0x15, 0x04, + 0x16, 0x00, + 0x17, 0x00, + 0x18, 0x00, + 0x19, 0x00, + 0x1a, 0x00, + 0x1b, 0x00, + 0x1c, 0x00, + 0x1d, 0x00, + 0x1e, 0x00, + 0x1f, 0xc8, + 0x40, 0x00, + 0x41, 0xff, + 0x42, 0xff, + 0x43, 0xff, + 0x44, 0xff, + 0x45, 0xff, + 0x46, 0xff, + 0x47, 0xff, + 0x48, 0xff, + 0x49, 0xff, + 0x4a, 0xff, + 0x4b, 0xff, + 0x4c, 0xff, + 0x4d, 0xff, + 0x4e, 0xff, + 0x4f, 0xff, + 0x50, 0xff, + 0x51, 0xff, + 0x52, 0xff, + 0x53, 0xff, + 0x54, 0xff, + 0x55, 0xff, + 0x56, 0xff, + 0x57, 0xff, + 0x58, 0x00, + 0x59, 0x54, + 0x5a, 0x07, + 0x5b, 0x83, + 0x5c, 0x00, + 0x5d, 0x00, + 0x5e, 0x00, + 0x5f, 0x00, + 0x60, 0x00, + 0x61, 0x00, + 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */ +}; + +static int write_reg(struct i2c_client *client, u8 reg, u8 value) +{ + return i2c_smbus_write_byte_data(client, reg, value); +} + +static int write_regs(struct i2c_client *client, u8 *regs) +{ + int i; + + for (i = 0; regs[i] != 0x00; i += 2) + if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) + return -1; + return 0; +} + +static int wis_saa7113_command(struct i2c_client *client, + unsigned int cmd, void *arg) +{ + struct wis_saa7113 *dec = i2c_get_clientdata(client); + + switch (cmd) { + case VIDIOC_S_INPUT: + { + int *input = arg; + + i2c_smbus_write_byte_data(client, 0x02, 0xC0 | *input); + i2c_smbus_write_byte_data(client, 0x09, + *input < 6 ? 0x40 : 0x80); + break; + } + case VIDIOC_S_STD: + { + v4l2_std_id *input = arg; + dec->norm = *input; + if (dec->norm & V4L2_STD_NTSC) { + write_reg(client, 0x0e, 0x01); + write_reg(client, 0x10, 0x40); + } else if (dec->norm & V4L2_STD_PAL) { + write_reg(client, 0x0e, 0x01); + write_reg(client, 0x10, 0x48); + } else if (dec->norm * V4L2_STD_SECAM) { + write_reg(client, 0x0e, 0x50); + write_reg(client, 0x10, 0x48); + } + break; + } + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 255; + ctrl->step = 1; + ctrl->default_value = 128; + ctrl->flags = 0; + break; + case V4L2_CID_CONTRAST: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 127; + ctrl->step = 1; + ctrl->default_value = 71; + ctrl->flags = 0; + break; + case V4L2_CID_SATURATION: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 127; + ctrl->step = 1; + ctrl->default_value = 64; + ctrl->flags = 0; + break; + case V4L2_CID_HUE: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); + ctrl->minimum = -128; + ctrl->maximum = 127; + ctrl->step = 1; + ctrl->default_value = 0; + ctrl->flags = 0; + break; + } + break; + } + case VIDIOC_S_CTRL: + { + struct v4l2_control *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + if (ctrl->value > 255) + dec->brightness = 255; + else if (ctrl->value < 0) + dec->brightness = 0; + else + dec->brightness = ctrl->value; + write_reg(client, 0x0a, dec->brightness); + break; + case V4L2_CID_CONTRAST: + if (ctrl->value > 127) + dec->contrast = 127; + else if (ctrl->value < 0) + dec->contrast = 0; + else + dec->contrast = ctrl->value; + write_reg(client, 0x0b, dec->contrast); + break; + case V4L2_CID_SATURATION: + if (ctrl->value > 127) + dec->saturation = 127; + else if (ctrl->value < 0) + dec->saturation = 0; + else + dec->saturation = ctrl->value; + write_reg(client, 0x0c, dec->saturation); + break; + case V4L2_CID_HUE: + if (ctrl->value > 127) + dec->hue = 127; + else if (ctrl->value < -128) + dec->hue = -128; + else + dec->hue = ctrl->value; + write_reg(client, 0x0d, dec->hue); + break; + } + break; + } + case VIDIOC_G_CTRL: + { + struct v4l2_control *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->value = dec->brightness; + break; + case V4L2_CID_CONTRAST: + ctrl->value = dec->contrast; + break; + case V4L2_CID_SATURATION: + ctrl->value = dec->saturation; + break; + case V4L2_CID_HUE: + ctrl->value = dec->hue; + break; + } + break; + } + default: + break; + } + return 0; +} + +static int wis_saa7113_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct i2c_adapter *adapter = client->adapter; + struct wis_saa7113 *dec; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -ENODEV; + + dec = kmalloc(sizeof(struct wis_saa7113), GFP_KERNEL); + if (dec == NULL) + return -ENOMEM; + + dec->norm = V4L2_STD_NTSC; + dec->brightness = 128; + dec->contrast = 71; + dec->saturation = 64; + dec->hue = 0; + i2c_set_clientdata(client, dec); + + printk(KERN_DEBUG + "wis-saa7113: initializing SAA7113 at address %d on %s\n", + client->addr, adapter->name); + + if (write_regs(client, initial_registers) < 0) { + printk(KERN_ERR + "wis-saa7113: error initializing SAA7113\n"); + kfree(dec); + return -ENODEV; + } + + return 0; +} + +static int wis_saa7113_remove(struct i2c_client *client) +{ + struct wis_saa7113 *dec = i2c_get_clientdata(client); + + kfree(dec); + return 0; +} + +static const struct i2c_device_id wis_saa7113_id[] = { + { "wis_saa7113", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wis_saa7113_id); + +static struct i2c_driver wis_saa7113_driver = { + .driver = { + .name = "WIS SAA7113 I2C driver", + }, + .probe = wis_saa7113_probe, + .remove = wis_saa7113_remove, + .command = wis_saa7113_command, + .id_table = wis_saa7113_id, +}; + +static int __init wis_saa7113_init(void) +{ + return i2c_add_driver(&wis_saa7113_driver); +} + +static void __exit wis_saa7113_cleanup(void) +{ + i2c_del_driver(&wis_saa7113_driver); +} + +module_init(wis_saa7113_init); +module_exit(wis_saa7113_cleanup); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-saa7115.c b/drivers/staging/media/go7007/wis-saa7115.c new file mode 100644 index 000000000000..46cff59e28b7 --- /dev/null +++ b/drivers/staging/media/go7007/wis-saa7115.c @@ -0,0 +1,469 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "wis-i2c.h" + +struct wis_saa7115 { + int norm; + int brightness; + int contrast; + int saturation; + int hue; +}; + +static u8 initial_registers[] = +{ + 0x01, 0x08, + 0x02, 0xc0, + 0x03, 0x20, + 0x04, 0x80, + 0x05, 0x80, + 0x06, 0xeb, + 0x07, 0xe0, + 0x08, 0xf0, /* always toggle FID */ + 0x09, 0x40, + 0x0a, 0x80, + 0x0b, 0x40, + 0x0c, 0x40, + 0x0d, 0x00, + 0x0e, 0x03, + 0x0f, 0x2a, + 0x10, 0x0e, + 0x11, 0x00, + 0x12, 0x8d, + 0x13, 0x00, + 0x14, 0x00, + 0x15, 0x11, + 0x16, 0x01, + 0x17, 0xda, + 0x18, 0x40, + 0x19, 0x80, + 0x1a, 0x00, + 0x1b, 0x42, + 0x1c, 0xa9, + 0x30, 0x66, + 0x31, 0x90, + 0x32, 0x01, + 0x34, 0x00, + 0x35, 0x00, + 0x36, 0x20, + 0x38, 0x03, + 0x39, 0x20, + 0x3a, 0x88, + 0x40, 0x00, + 0x41, 0xff, + 0x42, 0xff, + 0x43, 0xff, + 0x44, 0xff, + 0x45, 0xff, + 0x46, 0xff, + 0x47, 0xff, + 0x48, 0xff, + 0x49, 0xff, + 0x4a, 0xff, + 0x4b, 0xff, + 0x4c, 0xff, + 0x4d, 0xff, + 0x4e, 0xff, + 0x4f, 0xff, + 0x50, 0xff, + 0x51, 0xff, + 0x52, 0xff, + 0x53, 0xff, + 0x54, 0xf4 /*0xff*/, + 0x55, 0xff, + 0x56, 0xff, + 0x57, 0xff, + 0x58, 0x40, + 0x59, 0x47, + 0x5a, 0x06 /*0x03*/, + 0x5b, 0x83, + 0x5d, 0x06, + 0x5e, 0x00, + 0x80, 0x30, /* window defined scaler operation, task A and B enabled */ + 0x81, 0x03, /* use scaler datapath generated V */ + 0x83, 0x00, + 0x84, 0x00, + 0x85, 0x00, + 0x86, 0x45, + 0x87, 0x31, + 0x88, 0xc0, + 0x90, 0x02, /* task A process top field */ + 0x91, 0x08, + 0x92, 0x09, + 0x93, 0x80, + 0x94, 0x06, + 0x95, 0x00, + 0x96, 0xc0, + 0x97, 0x02, + 0x98, 0x12, + 0x99, 0x00, + 0x9a, 0xf2, + 0x9b, 0x00, + 0x9c, 0xd0, + 0x9d, 0x02, + 0x9e, 0xf2, + 0x9f, 0x00, + 0xa0, 0x01, + 0xa1, 0x01, + 0xa2, 0x01, + 0xa4, 0x80, + 0xa5, 0x40, + 0xa6, 0x40, + 0xa8, 0x00, + 0xa9, 0x04, + 0xaa, 0x00, + 0xac, 0x00, + 0xad, 0x02, + 0xae, 0x00, + 0xb0, 0x00, + 0xb1, 0x04, + 0xb2, 0x00, + 0xb3, 0x04, + 0xb4, 0x00, + 0xb8, 0x00, + 0xbc, 0x00, + 0xc0, 0x03, /* task B process bottom field */ + 0xc1, 0x08, + 0xc2, 0x09, + 0xc3, 0x80, + 0xc4, 0x06, + 0xc5, 0x00, + 0xc6, 0xc0, + 0xc7, 0x02, + 0xc8, 0x12, + 0xc9, 0x00, + 0xca, 0xf2, + 0xcb, 0x00, + 0xcc, 0xd0, + 0xcd, 0x02, + 0xce, 0xf2, + 0xcf, 0x00, + 0xd0, 0x01, + 0xd1, 0x01, + 0xd2, 0x01, + 0xd4, 0x80, + 0xd5, 0x40, + 0xd6, 0x40, + 0xd8, 0x00, + 0xd9, 0x04, + 0xda, 0x00, + 0xdc, 0x00, + 0xdd, 0x02, + 0xde, 0x00, + 0xe0, 0x00, + 0xe1, 0x04, + 0xe2, 0x00, + 0xe3, 0x04, + 0xe4, 0x00, + 0xe8, 0x00, + 0x88, 0xf0, /* End of original static list */ + 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */ +}; + +static int write_reg(struct i2c_client *client, u8 reg, u8 value) +{ + return i2c_smbus_write_byte_data(client, reg, value); +} + +static int write_regs(struct i2c_client *client, u8 *regs) +{ + int i; + + for (i = 0; regs[i] != 0x00; i += 2) + if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) + return -1; + return 0; +} + +static int wis_saa7115_command(struct i2c_client *client, + unsigned int cmd, void *arg) +{ + struct wis_saa7115 *dec = i2c_get_clientdata(client); + + switch (cmd) { + case VIDIOC_S_INPUT: + { + int *input = arg; + + i2c_smbus_write_byte_data(client, 0x02, 0xC0 | *input); + i2c_smbus_write_byte_data(client, 0x09, + *input < 6 ? 0x40 : 0xC0); + break; + } + case DECODER_SET_RESOLUTION: + { + struct video_decoder_resolution *res = arg; + /* Course-grained scaler */ + int h_integer_scaler = res->width < 704 ? 704 / res->width : 1; + /* Fine-grained scaler to take care of remainder */ + int h_scaling_increment = (704 / h_integer_scaler) * + 1024 / res->width; + /* Fine-grained scaler only */ + int v_scaling_increment = (dec->norm & V4L2_STD_NTSC ? + 240 : 288) * 1024 / res->height; + u8 regs[] = { + 0x88, 0xc0, + 0x9c, res->width & 0xff, + 0x9d, res->width >> 8, + 0x9e, res->height & 0xff, + 0x9f, res->height >> 8, + 0xa0, h_integer_scaler, + 0xa1, 1, + 0xa2, 1, + 0xa8, h_scaling_increment & 0xff, + 0xa9, h_scaling_increment >> 8, + 0xac, (h_scaling_increment / 2) & 0xff, + 0xad, (h_scaling_increment / 2) >> 8, + 0xb0, v_scaling_increment & 0xff, + 0xb1, v_scaling_increment >> 8, + 0xb2, v_scaling_increment & 0xff, + 0xb3, v_scaling_increment >> 8, + 0xcc, res->width & 0xff, + 0xcd, res->width >> 8, + 0xce, res->height & 0xff, + 0xcf, res->height >> 8, + 0xd0, h_integer_scaler, + 0xd1, 1, + 0xd2, 1, + 0xd8, h_scaling_increment & 0xff, + 0xd9, h_scaling_increment >> 8, + 0xdc, (h_scaling_increment / 2) & 0xff, + 0xdd, (h_scaling_increment / 2) >> 8, + 0xe0, v_scaling_increment & 0xff, + 0xe1, v_scaling_increment >> 8, + 0xe2, v_scaling_increment & 0xff, + 0xe3, v_scaling_increment >> 8, + 0x88, 0xf0, + 0, 0, + }; + write_regs(client, regs); + break; + } + case VIDIOC_S_STD: + { + v4l2_std_id *input = arg; + u8 regs[] = { + 0x88, 0xc0, + 0x98, *input & V4L2_STD_NTSC ? 0x12 : 0x16, + 0x9a, *input & V4L2_STD_NTSC ? 0xf2 : 0x20, + 0x9b, *input & V4L2_STD_NTSC ? 0x00 : 0x01, + 0xc8, *input & V4L2_STD_NTSC ? 0x12 : 0x16, + 0xca, *input & V4L2_STD_NTSC ? 0xf2 : 0x20, + 0xcb, *input & V4L2_STD_NTSC ? 0x00 : 0x01, + 0x88, 0xf0, + 0x30, *input & V4L2_STD_NTSC ? 0x66 : 0x00, + 0x31, *input & V4L2_STD_NTSC ? 0x90 : 0xe0, + 0, 0, + }; + write_regs(client, regs); + dec->norm = *input; + break; + } + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 255; + ctrl->step = 1; + ctrl->default_value = 128; + ctrl->flags = 0; + break; + case V4L2_CID_CONTRAST: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 127; + ctrl->step = 1; + ctrl->default_value = 64; + ctrl->flags = 0; + break; + case V4L2_CID_SATURATION: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 127; + ctrl->step = 1; + ctrl->default_value = 64; + ctrl->flags = 0; + break; + case V4L2_CID_HUE: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); + ctrl->minimum = -128; + ctrl->maximum = 127; + ctrl->step = 1; + ctrl->default_value = 0; + ctrl->flags = 0; + break; + } + break; + } + case VIDIOC_S_CTRL: + { + struct v4l2_control *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + if (ctrl->value > 255) + dec->brightness = 255; + else if (ctrl->value < 0) + dec->brightness = 0; + else + dec->brightness = ctrl->value; + write_reg(client, 0x0a, dec->brightness); + break; + case V4L2_CID_CONTRAST: + if (ctrl->value > 127) + dec->contrast = 127; + else if (ctrl->value < 0) + dec->contrast = 0; + else + dec->contrast = ctrl->value; + write_reg(client, 0x0b, dec->contrast); + break; + case V4L2_CID_SATURATION: + if (ctrl->value > 127) + dec->saturation = 127; + else if (ctrl->value < 0) + dec->saturation = 0; + else + dec->saturation = ctrl->value; + write_reg(client, 0x0c, dec->saturation); + break; + case V4L2_CID_HUE: + if (ctrl->value > 127) + dec->hue = 127; + else if (ctrl->value < -128) + dec->hue = -128; + else + dec->hue = ctrl->value; + write_reg(client, 0x0d, dec->hue); + break; + } + break; + } + case VIDIOC_G_CTRL: + { + struct v4l2_control *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->value = dec->brightness; + break; + case V4L2_CID_CONTRAST: + ctrl->value = dec->contrast; + break; + case V4L2_CID_SATURATION: + ctrl->value = dec->saturation; + break; + case V4L2_CID_HUE: + ctrl->value = dec->hue; + break; + } + break; + } + default: + break; + } + return 0; +} + +static int wis_saa7115_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct i2c_adapter *adapter = client->adapter; + struct wis_saa7115 *dec; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -ENODEV; + + dec = kmalloc(sizeof(struct wis_saa7115), GFP_KERNEL); + if (dec == NULL) + return -ENOMEM; + + dec->norm = V4L2_STD_NTSC; + dec->brightness = 128; + dec->contrast = 64; + dec->saturation = 64; + dec->hue = 0; + i2c_set_clientdata(client, dec); + + printk(KERN_DEBUG + "wis-saa7115: initializing SAA7115 at address %d on %s\n", + client->addr, adapter->name); + + if (write_regs(client, initial_registers) < 0) { + printk(KERN_ERR + "wis-saa7115: error initializing SAA7115\n"); + kfree(dec); + return -ENODEV; + } + + return 0; +} + +static int wis_saa7115_remove(struct i2c_client *client) +{ + struct wis_saa7115 *dec = i2c_get_clientdata(client); + + kfree(dec); + return 0; +} + +static const struct i2c_device_id wis_saa7115_id[] = { + { "wis_saa7115", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wis_saa7115_id); + +static struct i2c_driver wis_saa7115_driver = { + .driver = { + .name = "WIS SAA7115 I2C driver", + }, + .probe = wis_saa7115_probe, + .remove = wis_saa7115_remove, + .command = wis_saa7115_command, + .id_table = wis_saa7115_id, +}; + +static int __init wis_saa7115_init(void) +{ + return i2c_add_driver(&wis_saa7115_driver); +} + +static void __exit wis_saa7115_cleanup(void) +{ + i2c_del_driver(&wis_saa7115_driver); +} + +module_init(wis_saa7115_init); +module_exit(wis_saa7115_cleanup); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-sony-tuner.c b/drivers/staging/media/go7007/wis-sony-tuner.c new file mode 100644 index 000000000000..8f1b7d4f6a2e --- /dev/null +++ b/drivers/staging/media/go7007/wis-sony-tuner.c @@ -0,0 +1,720 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "wis-i2c.h" + +/* #define MPX_DEBUG */ + +/* AS(IF/MPX) pin: LOW HIGH/OPEN + * IF/MPX address: 0x42/0x40 0x43/0x44 + */ +#define IF_I2C_ADDR 0x43 +#define MPX_I2C_ADDR 0x44 + +static v4l2_std_id force_band; +static char force_band_str[] = "-"; +module_param_string(force_band, force_band_str, sizeof(force_band_str), 0644); +static int force_mpx_mode = -1; +module_param(force_mpx_mode, int, 0644); + +/* Store tuner info in the same format as tuner.c, so maybe we can put the + * Sony tuner support in there. */ +struct sony_tunertype { + char *name; + unsigned char Vendor; /* unused here */ + unsigned char Type; /* unused here */ + + unsigned short thresh1; /* band switch VHF_LO <=> VHF_HI */ + unsigned short thresh2; /* band switch VHF_HI <=> UHF */ + unsigned char VHF_L; + unsigned char VHF_H; + unsigned char UHF; + unsigned char config; + unsigned short IFPCoff; +}; + +/* This array is indexed by (tuner_type - 200) */ +static struct sony_tunertype sony_tuners[] = { + { "Sony PAL+SECAM (BTF-PG472Z)", 0, 0, + 16*144.25, 16*427.25, 0x01, 0x02, 0x04, 0xc6, 623}, + { "Sony NTSC_JP (BTF-PK467Z)", 0, 0, + 16*220.25, 16*467.25, 0x01, 0x02, 0x04, 0xc6, 940}, + { "Sony NTSC (BTF-PB463Z)", 0, 0, + 16*130.25, 16*364.25, 0x01, 0x02, 0x04, 0xc6, 732}, +}; + +struct wis_sony_tuner { + int type; + v4l2_std_id std; + unsigned int freq; + int mpxmode; + u32 audmode; +}; + +/* Basically the same as default_set_tv_freq() in tuner.c */ +static int set_freq(struct i2c_client *client, int freq) +{ + struct wis_sony_tuner *t = i2c_get_clientdata(client); + char *band_name; + int n; + int band_select; + struct sony_tunertype *tun; + u8 buffer[4]; + + tun = &sony_tuners[t->type - 200]; + if (freq < tun->thresh1) { + band_name = "VHF_L"; + band_select = tun->VHF_L; + } else if (freq < tun->thresh2) { + band_name = "VHF_H"; + band_select = tun->VHF_H; + } else { + band_name = "UHF"; + band_select = tun->UHF; + } + printk(KERN_DEBUG "wis-sony-tuner: tuning to frequency %d.%04d (%s)\n", + freq / 16, (freq % 16) * 625, band_name); + n = freq + tun->IFPCoff; + + buffer[0] = n >> 8; + buffer[1] = n & 0xff; + buffer[2] = tun->config; + buffer[3] = band_select; + i2c_master_send(client, buffer, 4); + + return 0; +} + +static int mpx_write(struct i2c_client *client, int dev, int addr, int val) +{ + u8 buffer[5]; + struct i2c_msg msg; + + buffer[0] = dev; + buffer[1] = addr >> 8; + buffer[2] = addr & 0xff; + buffer[3] = val >> 8; + buffer[4] = val & 0xff; + msg.addr = MPX_I2C_ADDR; + msg.flags = 0; + msg.len = 5; + msg.buf = buffer; + i2c_transfer(client->adapter, &msg, 1); + return 0; +} + +/* + * MPX register values for the BTF-PG472Z: + * + * FM_ NICAM_ SCART_ + * MODUS SOURCE ACB PRESCAL PRESCAL PRESCAL SYSTEM VOLUME + * 10/0030 12/0008 12/0013 12/000E 12/0010 12/0000 10/0020 12/0000 + * --------------------------------------------------------------- + * Auto 1003 0020 0100 2603 5000 XXXX 0001 7500 + * + * B/G + * Mono 1003 0020 0100 2603 5000 XXXX 0003 7500 + * A2 1003 0020 0100 2601 5000 XXXX 0003 7500 + * NICAM 1003 0120 0100 2603 5000 XXXX 0008 7500 + * + * I + * Mono 1003 0020 0100 2603 7900 XXXX 000A 7500 + * NICAM 1003 0120 0100 2603 7900 XXXX 000A 7500 + * + * D/K + * Mono 1003 0020 0100 2603 5000 XXXX 0004 7500 + * A2-1 1003 0020 0100 2601 5000 XXXX 0004 7500 + * A2-2 1003 0020 0100 2601 5000 XXXX 0005 7500 + * A2-3 1003 0020 0100 2601 5000 XXXX 0007 7500 + * NICAM 1003 0120 0100 2603 5000 XXXX 000B 7500 + * + * L/L' + * Mono 0003 0200 0100 7C03 5000 2200 0009 7500 + * NICAM 0003 0120 0100 7C03 5000 XXXX 0009 7500 + * + * M + * Mono 1003 0200 0100 2B03 5000 2B00 0002 7500 + * + * For Asia, replace the 0x26XX in FM_PRESCALE with 0x14XX. + * + * Bilingual selection in A2/NICAM: + * + * High byte of SOURCE Left chan Right chan + * 0x01 MAIN SUB + * 0x03 MAIN MAIN + * 0x04 SUB SUB + * + * Force mono in NICAM by setting the high byte of SOURCE to 0x02 (L/L') or + * 0x00 (all other bands). Force mono in A2 with FMONO_A2: + * + * FMONO_A2 + * 10/0022 + * -------- + * Forced mono ON 07F0 + * Forced mono OFF 0190 + */ + +static struct { + enum { AUD_MONO, AUD_A2, AUD_NICAM, AUD_NICAM_L } audio_mode; + u16 modus; + u16 source; + u16 acb; + u16 fm_prescale; + u16 nicam_prescale; + u16 scart_prescale; + u16 system; + u16 volume; +} mpx_audio_modes[] = { + /* Auto */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, + 0x5000, 0x0000, 0x0001, 0x7500 }, + /* B/G Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, + 0x5000, 0x0000, 0x0003, 0x7500 }, + /* B/G A2 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, + 0x5000, 0x0000, 0x0003, 0x7500 }, + /* B/G NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603, + 0x5000, 0x0000, 0x0008, 0x7500 }, + /* I Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, + 0x7900, 0x0000, 0x000A, 0x7500 }, + /* I NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603, + 0x7900, 0x0000, 0x000A, 0x7500 }, + /* D/K Mono */ { AUD_MONO, 0x1003, 0x0020, 0x0100, 0x2603, + 0x5000, 0x0000, 0x0004, 0x7500 }, + /* D/K A2-1 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, + 0x5000, 0x0000, 0x0004, 0x7500 }, + /* D/K A2-2 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, + 0x5000, 0x0000, 0x0005, 0x7500 }, + /* D/K A2-3 */ { AUD_A2, 0x1003, 0x0020, 0x0100, 0x2601, + 0x5000, 0x0000, 0x0007, 0x7500 }, + /* D/K NICAM */ { AUD_NICAM, 0x1003, 0x0120, 0x0100, 0x2603, + 0x5000, 0x0000, 0x000B, 0x7500 }, + /* L/L' Mono */ { AUD_MONO, 0x0003, 0x0200, 0x0100, 0x7C03, + 0x5000, 0x2200, 0x0009, 0x7500 }, + /* L/L' NICAM */{ AUD_NICAM_L, 0x0003, 0x0120, 0x0100, 0x7C03, + 0x5000, 0x0000, 0x0009, 0x7500 }, +}; + +#define MPX_NUM_MODES ARRAY_SIZE(mpx_audio_modes) + +static int mpx_setup(struct i2c_client *client) +{ + struct wis_sony_tuner *t = i2c_get_clientdata(client); + u16 source = 0; + u8 buffer[3]; + struct i2c_msg msg; + + /* reset MPX */ + buffer[0] = 0x00; + buffer[1] = 0x80; + buffer[2] = 0x00; + msg.addr = MPX_I2C_ADDR; + msg.flags = 0; + msg.len = 3; + msg.buf = buffer; + i2c_transfer(client->adapter, &msg, 1); + buffer[1] = 0x00; + i2c_transfer(client->adapter, &msg, 1); + + if (mpx_audio_modes[t->mpxmode].audio_mode != AUD_MONO) { + switch (t->audmode) { + case V4L2_TUNER_MODE_MONO: + switch (mpx_audio_modes[t->mpxmode].audio_mode) { + case AUD_A2: + source = mpx_audio_modes[t->mpxmode].source; + break; + case AUD_NICAM: + source = 0x0000; + break; + case AUD_NICAM_L: + source = 0x0200; + break; + default: + break; + } + break; + case V4L2_TUNER_MODE_STEREO: + source = mpx_audio_modes[t->mpxmode].source; + break; + case V4L2_TUNER_MODE_LANG1: + source = 0x0300; + break; + case V4L2_TUNER_MODE_LANG2: + source = 0x0400; + break; + } + source |= mpx_audio_modes[t->mpxmode].source & 0x00ff; + } else + source = mpx_audio_modes[t->mpxmode].source; + + mpx_write(client, 0x10, 0x0030, mpx_audio_modes[t->mpxmode].modus); + mpx_write(client, 0x12, 0x0008, source); + mpx_write(client, 0x12, 0x0013, mpx_audio_modes[t->mpxmode].acb); + mpx_write(client, 0x12, 0x000e, + mpx_audio_modes[t->mpxmode].fm_prescale); + mpx_write(client, 0x12, 0x0010, + mpx_audio_modes[t->mpxmode].nicam_prescale); + mpx_write(client, 0x12, 0x000d, + mpx_audio_modes[t->mpxmode].scart_prescale); + mpx_write(client, 0x10, 0x0020, mpx_audio_modes[t->mpxmode].system); + mpx_write(client, 0x12, 0x0000, mpx_audio_modes[t->mpxmode].volume); + if (mpx_audio_modes[t->mpxmode].audio_mode == AUD_A2) + mpx_write(client, 0x10, 0x0022, + t->audmode == V4L2_TUNER_MODE_MONO ? 0x07f0 : 0x0190); + +#ifdef MPX_DEBUG + { + u8 buf1[3], buf2[2]; + struct i2c_msg msgs[2]; + + printk(KERN_DEBUG "wis-sony-tuner: MPX registers: %04x %04x " + "%04x %04x %04x %04x %04x %04x\n", + mpx_audio_modes[t->mpxmode].modus, + source, + mpx_audio_modes[t->mpxmode].acb, + mpx_audio_modes[t->mpxmode].fm_prescale, + mpx_audio_modes[t->mpxmode].nicam_prescale, + mpx_audio_modes[t->mpxmode].scart_prescale, + mpx_audio_modes[t->mpxmode].system, + mpx_audio_modes[t->mpxmode].volume); + buf1[0] = 0x11; + buf1[1] = 0x00; + buf1[2] = 0x7e; + msgs[0].addr = MPX_I2C_ADDR; + msgs[0].flags = 0; + msgs[0].len = 3; + msgs[0].buf = buf1; + msgs[1].addr = MPX_I2C_ADDR; + msgs[1].flags = I2C_M_RD; + msgs[1].len = 2; + msgs[1].buf = buf2; + i2c_transfer(client->adapter, msgs, 2); + printk(KERN_DEBUG "wis-sony-tuner: MPX system: %02x%02x\n", + buf2[0], buf2[1]); + buf1[0] = 0x11; + buf1[1] = 0x02; + buf1[2] = 0x00; + i2c_transfer(client->adapter, msgs, 2); + printk(KERN_DEBUG "wis-sony-tuner: MPX status: %02x%02x\n", + buf2[0], buf2[1]); + } +#endif + return 0; +} + +/* + * IF configuration values for the BTF-PG472Z: + * + * B/G: 0x94 0x70 0x49 + * I: 0x14 0x70 0x4a + * D/K: 0x14 0x70 0x4b + * L: 0x04 0x70 0x4b + * L': 0x44 0x70 0x53 + * M: 0x50 0x30 0x4c + */ + +static int set_if(struct i2c_client *client) +{ + struct wis_sony_tuner *t = i2c_get_clientdata(client); + u8 buffer[4]; + struct i2c_msg msg; + int default_mpx_mode = 0; + + /* configure IF */ + buffer[0] = 0; + if (t->std & V4L2_STD_PAL_BG) { + buffer[1] = 0x94; + buffer[2] = 0x70; + buffer[3] = 0x49; + default_mpx_mode = 1; + } else if (t->std & V4L2_STD_PAL_I) { + buffer[1] = 0x14; + buffer[2] = 0x70; + buffer[3] = 0x4a; + default_mpx_mode = 4; + } else if (t->std & V4L2_STD_PAL_DK) { + buffer[1] = 0x14; + buffer[2] = 0x70; + buffer[3] = 0x4b; + default_mpx_mode = 6; + } else if (t->std & V4L2_STD_SECAM_L) { + buffer[1] = 0x04; + buffer[2] = 0x70; + buffer[3] = 0x4b; + default_mpx_mode = 11; + } + msg.addr = IF_I2C_ADDR; + msg.flags = 0; + msg.len = 4; + msg.buf = buffer; + i2c_transfer(client->adapter, &msg, 1); + + /* Select MPX mode if not forced by the user */ + if (force_mpx_mode >= 0 && force_mpx_mode < MPX_NUM_MODES) + t->mpxmode = force_mpx_mode; + else + t->mpxmode = default_mpx_mode; + printk(KERN_DEBUG "wis-sony-tuner: setting MPX to mode %d\n", + t->mpxmode); + mpx_setup(client); + + return 0; +} + +static int tuner_command(struct i2c_client *client, unsigned int cmd, void *arg) +{ + struct wis_sony_tuner *t = i2c_get_clientdata(client); + + switch (cmd) { +#if 0 +#ifdef TUNER_SET_TYPE_ADDR + case TUNER_SET_TYPE_ADDR: + { + struct tuner_setup *tun_setup = arg; + int *type = &tun_setup->type; +#else + case TUNER_SET_TYPE: + { + int *type = arg; +#endif + + if (t->type >= 0) { + if (t->type != *type) + printk(KERN_ERR "wis-sony-tuner: type already " + "set to %d, ignoring request for %d\n", + t->type, *type); + break; + } + t->type = *type; + switch (t->type) { + case TUNER_SONY_BTF_PG472Z: + switch (force_band_str[0]) { + case 'b': + case 'B': + case 'g': + case 'G': + printk(KERN_INFO "wis-sony-tuner: forcing " + "tuner to PAL-B/G bands\n"); + force_band = V4L2_STD_PAL_BG; + break; + case 'i': + case 'I': + printk(KERN_INFO "wis-sony-tuner: forcing " + "tuner to PAL-I band\n"); + force_band = V4L2_STD_PAL_I; + break; + case 'd': + case 'D': + case 'k': + case 'K': + printk(KERN_INFO "wis-sony-tuner: forcing " + "tuner to PAL-D/K bands\n"); + force_band = V4L2_STD_PAL_I; + break; + case 'l': + case 'L': + printk(KERN_INFO "wis-sony-tuner: forcing " + "tuner to SECAM-L band\n"); + force_band = V4L2_STD_SECAM_L; + break; + default: + force_band = 0; + break; + } + if (force_band) + t->std = force_band; + else + t->std = V4L2_STD_PAL_BG; + set_if(client); + break; + case TUNER_SONY_BTF_PK467Z: + t->std = V4L2_STD_NTSC_M_JP; + break; + case TUNER_SONY_BTF_PB463Z: + t->std = V4L2_STD_NTSC_M; + break; + default: + printk(KERN_ERR "wis-sony-tuner: tuner type %d is not " + "supported by this module\n", *type); + break; + } + if (type >= 0) + printk(KERN_INFO + "wis-sony-tuner: type set to %d (%s)\n", + t->type, sony_tuners[t->type - 200].name); + break; + } +#endif + case VIDIOC_G_FREQUENCY: + { + struct v4l2_frequency *f = arg; + + f->frequency = t->freq; + break; + } + case VIDIOC_S_FREQUENCY: + { + struct v4l2_frequency *f = arg; + + t->freq = f->frequency; + set_freq(client, t->freq); + break; + } + case VIDIOC_ENUMSTD: + { + struct v4l2_standard *std = arg; + + switch (t->type) { + case TUNER_SONY_BTF_PG472Z: + switch (std->index) { + case 0: + v4l2_video_std_construct(std, + V4L2_STD_PAL_BG, "PAL-B/G"); + break; + case 1: + v4l2_video_std_construct(std, + V4L2_STD_PAL_I, "PAL-I"); + break; + case 2: + v4l2_video_std_construct(std, + V4L2_STD_PAL_DK, "PAL-D/K"); + break; + case 3: + v4l2_video_std_construct(std, + V4L2_STD_SECAM_L, "SECAM-L"); + break; + default: + std->id = 0; /* hack to indicate EINVAL */ + break; + } + break; + case TUNER_SONY_BTF_PK467Z: + if (std->index != 0) { + std->id = 0; /* hack to indicate EINVAL */ + break; + } + v4l2_video_std_construct(std, + V4L2_STD_NTSC_M_JP, "NTSC-J"); + break; + case TUNER_SONY_BTF_PB463Z: + if (std->index != 0) { + std->id = 0; /* hack to indicate EINVAL */ + break; + } + v4l2_video_std_construct(std, V4L2_STD_NTSC_M, "NTSC"); + break; + } + break; + } + case VIDIOC_G_STD: + { + v4l2_std_id *std = arg; + + *std = t->std; + break; + } + case VIDIOC_S_STD: + { + v4l2_std_id *std = arg; + v4l2_std_id old = t->std; + + switch (t->type) { + case TUNER_SONY_BTF_PG472Z: + if (force_band && (*std & force_band) != *std && + *std != V4L2_STD_PAL && + *std != V4L2_STD_SECAM) { + printk(KERN_DEBUG "wis-sony-tuner: ignoring " + "requested TV standard in " + "favor of force_band value\n"); + t->std = force_band; + } else if (*std & V4L2_STD_PAL_BG) { /* default */ + t->std = V4L2_STD_PAL_BG; + } else if (*std & V4L2_STD_PAL_I) { + t->std = V4L2_STD_PAL_I; + } else if (*std & V4L2_STD_PAL_DK) { + t->std = V4L2_STD_PAL_DK; + } else if (*std & V4L2_STD_SECAM_L) { + t->std = V4L2_STD_SECAM_L; + } else { + printk(KERN_ERR "wis-sony-tuner: TV standard " + "not supported\n"); + *std = 0; /* hack to indicate EINVAL */ + break; + } + if (old != t->std) + set_if(client); + break; + case TUNER_SONY_BTF_PK467Z: + if (!(*std & V4L2_STD_NTSC_M_JP)) { + printk(KERN_ERR "wis-sony-tuner: TV standard " + "not supported\n"); + *std = 0; /* hack to indicate EINVAL */ + } + break; + case TUNER_SONY_BTF_PB463Z: + if (!(*std & V4L2_STD_NTSC_M)) { + printk(KERN_ERR "wis-sony-tuner: TV standard " + "not supported\n"); + *std = 0; /* hack to indicate EINVAL */ + } + break; + } + break; + } + case VIDIOC_QUERYSTD: + { + v4l2_std_id *std = arg; + + switch (t->type) { + case TUNER_SONY_BTF_PG472Z: + if (force_band) + *std = force_band; + else + *std = V4L2_STD_PAL_BG | V4L2_STD_PAL_I | + V4L2_STD_PAL_DK | V4L2_STD_SECAM_L; + break; + case TUNER_SONY_BTF_PK467Z: + *std = V4L2_STD_NTSC_M_JP; + break; + case TUNER_SONY_BTF_PB463Z: + *std = V4L2_STD_NTSC_M; + break; + } + break; + } + case VIDIOC_G_TUNER: + { + struct v4l2_tuner *tun = arg; + + memset(tun, 0, sizeof(*tun)); + strcpy(tun->name, "Television"); + tun->type = V4L2_TUNER_ANALOG_TV; + tun->rangelow = 0UL; /* does anything use these? */ + tun->rangehigh = 0xffffffffUL; + switch (t->type) { + case TUNER_SONY_BTF_PG472Z: + tun->capability = V4L2_TUNER_CAP_NORM | + V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | + V4L2_TUNER_CAP_LANG2; + tun->rxsubchans = V4L2_TUNER_SUB_MONO | + V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_LANG1 | + V4L2_TUNER_SUB_LANG2; + break; + case TUNER_SONY_BTF_PK467Z: + case TUNER_SONY_BTF_PB463Z: + tun->capability = V4L2_TUNER_CAP_STEREO; + tun->rxsubchans = V4L2_TUNER_SUB_MONO | + V4L2_TUNER_SUB_STEREO; + break; + } + tun->audmode = t->audmode; + return 0; + } + case VIDIOC_S_TUNER: + { + struct v4l2_tuner *tun = arg; + + switch (t->type) { + case TUNER_SONY_BTF_PG472Z: + if (tun->audmode != t->audmode) { + t->audmode = tun->audmode; + mpx_setup(client); + } + break; + case TUNER_SONY_BTF_PK467Z: + case TUNER_SONY_BTF_PB463Z: + break; + } + return 0; + } + default: + break; + } + return 0; +} + +static int wis_sony_tuner_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct i2c_adapter *adapter = client->adapter; + struct wis_sony_tuner *t; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_I2C_BLOCK)) + return -ENODEV; + + t = kmalloc(sizeof(struct wis_sony_tuner), GFP_KERNEL); + if (t == NULL) + return -ENOMEM; + + t->type = -1; + t->freq = 0; + t->mpxmode = 0; + t->audmode = V4L2_TUNER_MODE_STEREO; + i2c_set_clientdata(client, t); + + printk(KERN_DEBUG + "wis-sony-tuner: initializing tuner at address %d on %s\n", + client->addr, adapter->name); + + return 0; +} + +static int wis_sony_tuner_remove(struct i2c_client *client) +{ + struct wis_sony_tuner *t = i2c_get_clientdata(client); + + kfree(t); + return 0; +} + +static const struct i2c_device_id wis_sony_tuner_id[] = { + { "wis_sony_tuner", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wis_sony_tuner_id); + +static struct i2c_driver wis_sony_tuner_driver = { + .driver = { + .name = "WIS Sony TV Tuner I2C driver", + }, + .probe = wis_sony_tuner_probe, + .remove = wis_sony_tuner_remove, + .command = tuner_command, + .id_table = wis_sony_tuner_id, +}; + +static int __init wis_sony_tuner_init(void) +{ + return i2c_add_driver(&wis_sony_tuner_driver); +} + +static void __exit wis_sony_tuner_cleanup(void) +{ + i2c_del_driver(&wis_sony_tuner_driver); +} + +module_init(wis_sony_tuner_init); +module_exit(wis_sony_tuner_cleanup); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-tw2804.c b/drivers/staging/media/go7007/wis-tw2804.c new file mode 100644 index 000000000000..9134f03e3cf0 --- /dev/null +++ b/drivers/staging/media/go7007/wis-tw2804.c @@ -0,0 +1,357 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "wis-i2c.h" + +struct wis_tw2804 { + int channel; + int norm; + int brightness; + int contrast; + int saturation; + int hue; +}; + +static u8 global_registers[] = { + 0x39, 0x00, + 0x3a, 0xff, + 0x3b, 0x84, + 0x3c, 0x80, + 0x3d, 0x80, + 0x3e, 0x82, + 0x3f, 0x82, + 0xff, 0xff, /* Terminator (reg 0xff does not exist) */ +}; + +static u8 channel_registers[] = { + 0x01, 0xc4, + 0x02, 0xa5, + 0x03, 0x20, + 0x04, 0xd0, + 0x05, 0x20, + 0x06, 0xd0, + 0x07, 0x88, + 0x08, 0x20, + 0x09, 0x07, + 0x0a, 0xf0, + 0x0b, 0x07, + 0x0c, 0xf0, + 0x0d, 0x40, + 0x0e, 0xd2, + 0x0f, 0x80, + 0x10, 0x80, + 0x11, 0x80, + 0x12, 0x80, + 0x13, 0x1f, + 0x14, 0x00, + 0x15, 0x00, + 0x16, 0x00, + 0x17, 0x00, + 0x18, 0xff, + 0x19, 0xff, + 0x1a, 0xff, + 0x1b, 0xff, + 0x1c, 0xff, + 0x1d, 0xff, + 0x1e, 0xff, + 0x1f, 0xff, + 0x20, 0x07, + 0x21, 0x07, + 0x22, 0x00, + 0x23, 0x91, + 0x24, 0x51, + 0x25, 0x03, + 0x26, 0x00, + 0x27, 0x00, + 0x28, 0x00, + 0x29, 0x00, + 0x2a, 0x00, + 0x2b, 0x00, + 0x2c, 0x00, + 0x2d, 0x00, + 0x2e, 0x00, + 0x2f, 0x00, + 0x30, 0x00, + 0x31, 0x00, + 0x32, 0x00, + 0x33, 0x00, + 0x34, 0x00, + 0x35, 0x00, + 0x36, 0x00, + 0x37, 0x00, + 0xff, 0xff, /* Terminator (reg 0xff does not exist) */ +}; + +static int write_reg(struct i2c_client *client, u8 reg, u8 value, int channel) +{ + return i2c_smbus_write_byte_data(client, reg | (channel << 6), value); +} + +static int write_regs(struct i2c_client *client, u8 *regs, int channel) +{ + int i; + + for (i = 0; regs[i] != 0xff; i += 2) + if (i2c_smbus_write_byte_data(client, + regs[i] | (channel << 6), regs[i + 1]) < 0) + return -1; + return 0; +} + +static int wis_tw2804_command(struct i2c_client *client, + unsigned int cmd, void *arg) +{ + struct wis_tw2804 *dec = i2c_get_clientdata(client); + + if (cmd == DECODER_SET_CHANNEL) { + int *input = arg; + + if (*input < 0 || *input > 3) { + printk(KERN_ERR "wis-tw2804: channel %d is not " + "between 0 and 3!\n", *input); + return 0; + } + dec->channel = *input; + printk(KERN_DEBUG "wis-tw2804: initializing TW2804 " + "channel %d\n", dec->channel); + if (dec->channel == 0 && + write_regs(client, global_registers, 0) < 0) { + printk(KERN_ERR "wis-tw2804: error initializing " + "TW2804 global registers\n"); + return 0; + } + if (write_regs(client, channel_registers, dec->channel) < 0) { + printk(KERN_ERR "wis-tw2804: error initializing " + "TW2804 channel %d\n", dec->channel); + return 0; + } + return 0; + } + + if (dec->channel < 0) { + printk(KERN_DEBUG "wis-tw2804: ignoring command %08x until " + "channel number is set\n", cmd); + return 0; + } + + switch (cmd) { + case VIDIOC_S_STD: + { + v4l2_std_id *input = arg; + u8 regs[] = { + 0x01, *input & V4L2_STD_NTSC ? 0xc4 : 0x84, + 0x09, *input & V4L2_STD_NTSC ? 0x07 : 0x04, + 0x0a, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, + 0x0b, *input & V4L2_STD_NTSC ? 0x07 : 0x04, + 0x0c, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, + 0x0d, *input & V4L2_STD_NTSC ? 0x40 : 0x4a, + 0x16, *input & V4L2_STD_NTSC ? 0x00 : 0x40, + 0x17, *input & V4L2_STD_NTSC ? 0x00 : 0x40, + 0x20, *input & V4L2_STD_NTSC ? 0x07 : 0x0f, + 0x21, *input & V4L2_STD_NTSC ? 0x07 : 0x0f, + 0xff, 0xff, + }; + write_regs(client, regs, dec->channel); + dec->norm = *input; + break; + } + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 255; + ctrl->step = 1; + ctrl->default_value = 128; + ctrl->flags = 0; + break; + case V4L2_CID_CONTRAST: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 255; + ctrl->step = 1; + ctrl->default_value = 128; + ctrl->flags = 0; + break; + case V4L2_CID_SATURATION: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 255; + ctrl->step = 1; + ctrl->default_value = 128; + ctrl->flags = 0; + break; + case V4L2_CID_HUE: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 255; + ctrl->step = 1; + ctrl->default_value = 128; + ctrl->flags = 0; + break; + } + break; + } + case VIDIOC_S_CTRL: + { + struct v4l2_control *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + if (ctrl->value > 255) + dec->brightness = 255; + else if (ctrl->value < 0) + dec->brightness = 0; + else + dec->brightness = ctrl->value; + write_reg(client, 0x12, dec->brightness, dec->channel); + break; + case V4L2_CID_CONTRAST: + if (ctrl->value > 255) + dec->contrast = 255; + else if (ctrl->value < 0) + dec->contrast = 0; + else + dec->contrast = ctrl->value; + write_reg(client, 0x11, dec->contrast, dec->channel); + break; + case V4L2_CID_SATURATION: + if (ctrl->value > 255) + dec->saturation = 255; + else if (ctrl->value < 0) + dec->saturation = 0; + else + dec->saturation = ctrl->value; + write_reg(client, 0x10, dec->saturation, dec->channel); + break; + case V4L2_CID_HUE: + if (ctrl->value > 255) + dec->hue = 255; + else if (ctrl->value < 0) + dec->hue = 0; + else + dec->hue = ctrl->value; + write_reg(client, 0x0f, dec->hue, dec->channel); + break; + } + break; + } + case VIDIOC_G_CTRL: + { + struct v4l2_control *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->value = dec->brightness; + break; + case V4L2_CID_CONTRAST: + ctrl->value = dec->contrast; + break; + case V4L2_CID_SATURATION: + ctrl->value = dec->saturation; + break; + case V4L2_CID_HUE: + ctrl->value = dec->hue; + break; + } + break; + } + default: + break; + } + return 0; +} + +static int wis_tw2804_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct i2c_adapter *adapter = client->adapter; + struct wis_tw2804 *dec; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -ENODEV; + + dec = kmalloc(sizeof(struct wis_tw2804), GFP_KERNEL); + if (dec == NULL) + return -ENOMEM; + + dec->channel = -1; + dec->norm = V4L2_STD_NTSC; + dec->brightness = 128; + dec->contrast = 128; + dec->saturation = 128; + dec->hue = 128; + i2c_set_clientdata(client, dec); + + printk(KERN_DEBUG "wis-tw2804: creating TW2804 at address %d on %s\n", + client->addr, adapter->name); + + return 0; +} + +static int wis_tw2804_remove(struct i2c_client *client) +{ + struct wis_tw2804 *dec = i2c_get_clientdata(client); + + kfree(dec); + return 0; +} + +static const struct i2c_device_id wis_tw2804_id[] = { + { "wis_tw2804", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wis_tw2804_id); + +static struct i2c_driver wis_tw2804_driver = { + .driver = { + .name = "WIS TW2804 I2C driver", + }, + .probe = wis_tw2804_probe, + .remove = wis_tw2804_remove, + .command = wis_tw2804_command, + .id_table = wis_tw2804_id, +}; + +static int __init wis_tw2804_init(void) +{ + return i2c_add_driver(&wis_tw2804_driver); +} + +static void __exit wis_tw2804_cleanup(void) +{ + i2c_del_driver(&wis_tw2804_driver); +} + +module_init(wis_tw2804_init); +module_exit(wis_tw2804_cleanup); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-tw9903.c b/drivers/staging/media/go7007/wis-tw9903.c new file mode 100644 index 000000000000..9230f4a80529 --- /dev/null +++ b/drivers/staging/media/go7007/wis-tw9903.c @@ -0,0 +1,341 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "wis-i2c.h" + +struct wis_tw9903 { + int norm; + int brightness; + int contrast; + int hue; +}; + +static u8 initial_registers[] = +{ + 0x02, 0x44, /* input 1, composite */ + 0x03, 0x92, /* correct digital format */ + 0x04, 0x00, + 0x05, 0x80, /* or 0x00 for PAL */ + 0x06, 0x40, /* second internal current reference */ + 0x07, 0x02, /* window */ + 0x08, 0x14, /* window */ + 0x09, 0xf0, /* window */ + 0x0a, 0x81, /* window */ + 0x0b, 0xd0, /* window */ + 0x0c, 0x8c, + 0x0d, 0x00, /* scaling */ + 0x0e, 0x11, /* scaling */ + 0x0f, 0x00, /* scaling */ + 0x10, 0x00, /* brightness */ + 0x11, 0x60, /* contrast */ + 0x12, 0x01, /* sharpness */ + 0x13, 0x7f, /* U gain */ + 0x14, 0x5a, /* V gain */ + 0x15, 0x00, /* hue */ + 0x16, 0xc3, /* sharpness */ + 0x18, 0x00, + 0x19, 0x58, /* vbi */ + 0x1a, 0x80, + 0x1c, 0x0f, /* video norm */ + 0x1d, 0x7f, /* video norm */ + 0x20, 0xa0, /* clamping gain (working 0x50) */ + 0x21, 0x22, + 0x22, 0xf0, + 0x23, 0xfe, + 0x24, 0x3c, + 0x25, 0x38, + 0x26, 0x44, + 0x27, 0x20, + 0x28, 0x00, + 0x29, 0x15, + 0x2a, 0xa0, + 0x2b, 0x44, + 0x2c, 0x37, + 0x2d, 0x00, + 0x2e, 0xa5, /* burst PLL control (working: a9) */ + 0x2f, 0xe0, /* 0xea is blue test frame -- 0xe0 for normal */ + 0x31, 0x00, + 0x33, 0x22, + 0x34, 0x11, + 0x35, 0x35, + 0x3b, 0x05, + 0x06, 0xc0, /* reset device */ + 0x00, 0x00, /* Terminator (reg 0x00 is read-only) */ +}; + +static int write_reg(struct i2c_client *client, u8 reg, u8 value) +{ + return i2c_smbus_write_byte_data(client, reg, value); +} + +static int write_regs(struct i2c_client *client, u8 *regs) +{ + int i; + + for (i = 0; regs[i] != 0x00; i += 2) + if (i2c_smbus_write_byte_data(client, regs[i], regs[i + 1]) < 0) + return -1; + return 0; +} + +static int wis_tw9903_command(struct i2c_client *client, + unsigned int cmd, void *arg) +{ + struct wis_tw9903 *dec = i2c_get_clientdata(client); + + switch (cmd) { + case VIDIOC_S_INPUT: + { + int *input = arg; + + i2c_smbus_write_byte_data(client, 0x02, 0x40 | (*input << 1)); + break; + } +#if 0 + /* The scaler on this thing seems to be horribly broken */ + case DECODER_SET_RESOLUTION: + { + struct video_decoder_resolution *res = arg; + /*int hscale = 256 * 720 / res->width;*/ + int hscale = 256 * 720 / (res->width - (res->width > 704 ? 0 : 8)); + int vscale = 256 * (dec->norm & V4L2_STD_NTSC ? 240 : 288) + / res->height; + u8 regs[] = { + 0x0d, vscale & 0xff, + 0x0f, hscale & 0xff, + 0x0e, ((vscale & 0xf00) >> 4) | ((hscale & 0xf00) >> 8), + 0x06, 0xc0, /* reset device */ + 0, 0, + }; + printk(KERN_DEBUG "vscale is %04x, hscale is %04x\n", + vscale, hscale); + /*write_regs(client, regs);*/ + break; + } +#endif + case VIDIOC_S_STD: + { + v4l2_std_id *input = arg; + u8 regs[] = { + 0x05, *input & V4L2_STD_NTSC ? 0x80 : 0x00, + 0x07, *input & V4L2_STD_NTSC ? 0x02 : 0x12, + 0x08, *input & V4L2_STD_NTSC ? 0x14 : 0x18, + 0x09, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, + 0, 0, + }; + write_regs(client, regs); + dec->norm = *input; + break; + } + case VIDIOC_QUERYCTRL: + { + struct v4l2_queryctrl *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); + ctrl->minimum = -128; + ctrl->maximum = 127; + ctrl->step = 1; + ctrl->default_value = 0x00; + ctrl->flags = 0; + break; + case V4L2_CID_CONTRAST: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 255; + ctrl->step = 1; + ctrl->default_value = 0x60; + ctrl->flags = 0; + break; +#if 0 + /* I don't understand how the Chroma Gain registers work... */ + case V4L2_CID_SATURATION: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); + ctrl->minimum = 0; + ctrl->maximum = 127; + ctrl->step = 1; + ctrl->default_value = 64; + ctrl->flags = 0; + break; +#endif + case V4L2_CID_HUE: + ctrl->type = V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); + ctrl->minimum = -128; + ctrl->maximum = 127; + ctrl->step = 1; + ctrl->default_value = 0; + ctrl->flags = 0; + break; + } + break; + } + case VIDIOC_S_CTRL: + { + struct v4l2_control *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + if (ctrl->value > 127) + dec->brightness = 127; + else if (ctrl->value < -128) + dec->brightness = -128; + else + dec->brightness = ctrl->value; + write_reg(client, 0x10, dec->brightness); + break; + case V4L2_CID_CONTRAST: + if (ctrl->value > 255) + dec->contrast = 255; + else if (ctrl->value < 0) + dec->contrast = 0; + else + dec->contrast = ctrl->value; + write_reg(client, 0x11, dec->contrast); + break; +#if 0 + case V4L2_CID_SATURATION: + if (ctrl->value > 127) + dec->saturation = 127; + else if (ctrl->value < 0) + dec->saturation = 0; + else + dec->saturation = ctrl->value; + /*write_reg(client, 0x0c, dec->saturation);*/ + break; +#endif + case V4L2_CID_HUE: + if (ctrl->value > 127) + dec->hue = 127; + else if (ctrl->value < -128) + dec->hue = -128; + else + dec->hue = ctrl->value; + write_reg(client, 0x15, dec->hue); + break; + } + break; + } + case VIDIOC_G_CTRL: + { + struct v4l2_control *ctrl = arg; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ctrl->value = dec->brightness; + break; + case V4L2_CID_CONTRAST: + ctrl->value = dec->contrast; + break; +#if 0 + case V4L2_CID_SATURATION: + ctrl->value = dec->saturation; + break; +#endif + case V4L2_CID_HUE: + ctrl->value = dec->hue; + break; + } + break; + } + default: + break; + } + return 0; +} + +static int wis_tw9903_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct i2c_adapter *adapter = client->adapter; + struct wis_tw9903 *dec; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) + return -ENODEV; + + dec = kmalloc(sizeof(struct wis_tw9903), GFP_KERNEL); + if (dec == NULL) + return -ENOMEM; + + dec->norm = V4L2_STD_NTSC; + dec->brightness = 0; + dec->contrast = 0x60; + dec->hue = 0; + i2c_set_clientdata(client, dec); + + printk(KERN_DEBUG + "wis-tw9903: initializing TW9903 at address %d on %s\n", + client->addr, adapter->name); + + if (write_regs(client, initial_registers) < 0) { + printk(KERN_ERR "wis-tw9903: error initializing TW9903\n"); + kfree(dec); + return -ENODEV; + } + + return 0; +} + +static int wis_tw9903_remove(struct i2c_client *client) +{ + struct wis_tw9903 *dec = i2c_get_clientdata(client); + + kfree(dec); + return 0; +} + +static const struct i2c_device_id wis_tw9903_id[] = { + { "wis_tw9903", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wis_tw9903_id); + +static struct i2c_driver wis_tw9903_driver = { + .driver = { + .name = "WIS TW9903 I2C driver", + }, + .probe = wis_tw9903_probe, + .remove = wis_tw9903_remove, + .command = wis_tw9903_command, + .id_table = wis_tw9903_id, +}; + +static int __init wis_tw9903_init(void) +{ + return i2c_add_driver(&wis_tw9903_driver); +} + +static void __exit wis_tw9903_cleanup(void) +{ + i2c_del_driver(&wis_tw9903_driver); +} + +module_init(wis_tw9903_init); +module_exit(wis_tw9903_cleanup); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/go7007/wis-uda1342.c b/drivers/staging/media/go7007/wis-uda1342.c new file mode 100644 index 000000000000..0127be2f3be0 --- /dev/null +++ b/drivers/staging/media/go7007/wis-uda1342.c @@ -0,0 +1,114 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include + +#include "wis-i2c.h" + +static int write_reg(struct i2c_client *client, int reg, int value) +{ + /* UDA1342 wants MSB first, but SMBus sends LSB first */ + i2c_smbus_write_word_data(client, reg, swab16(value)); + return 0; +} + +static int wis_uda1342_command(struct i2c_client *client, + unsigned int cmd, void *arg) +{ + switch (cmd) { + case VIDIOC_S_AUDIO: + { + int *inp = arg; + + switch (*inp) { + case TVAUDIO_INPUT_TUNER: + write_reg(client, 0x00, 0x1441); /* select input 2 */ + break; + case TVAUDIO_INPUT_EXTERN: + write_reg(client, 0x00, 0x1241); /* select input 1 */ + break; + default: + printk(KERN_ERR "wis-uda1342: input %d not supported\n", + *inp); + break; + } + break; + } + default: + break; + } + return 0; +} + +static int wis_uda1342_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct i2c_adapter *adapter = client->adapter; + + if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) + return -ENODEV; + + printk(KERN_DEBUG + "wis-uda1342: initializing UDA1342 at address %d on %s\n", + client->addr, adapter->name); + + write_reg(client, 0x00, 0x8000); /* reset registers */ + write_reg(client, 0x00, 0x1241); /* select input 1 */ + + return 0; +} + +static int wis_uda1342_remove(struct i2c_client *client) +{ + return 0; +} + +static const struct i2c_device_id wis_uda1342_id[] = { + { "wis_uda1342", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, wis_uda1342_id); + +static struct i2c_driver wis_uda1342_driver = { + .driver = { + .name = "WIS UDA1342 I2C driver", + }, + .probe = wis_uda1342_probe, + .remove = wis_uda1342_remove, + .command = wis_uda1342_command, + .id_table = wis_uda1342_id, +}; + +static int __init wis_uda1342_init(void) +{ + return i2c_add_driver(&wis_uda1342_driver); +} + +static void __exit wis_uda1342_cleanup(void) +{ + i2c_del_driver(&wis_uda1342_driver); +} + +module_init(wis_uda1342_init); +module_exit(wis_uda1342_cleanup); + +MODULE_LICENSE("GPL v2"); diff --git a/drivers/staging/media/lirc/Kconfig b/drivers/staging/media/lirc/Kconfig new file mode 100644 index 000000000000..526ec0fc2f04 --- /dev/null +++ b/drivers/staging/media/lirc/Kconfig @@ -0,0 +1,78 @@ +# +# LIRC driver(s) configuration +# +menuconfig LIRC_STAGING + bool "Linux Infrared Remote Control IR receiver/transmitter drivers" + depends on LIRC + help + Say Y here, and all supported Linux Infrared Remote Control IR and + RF receiver and transmitter drivers will be displayed. When paired + with a remote control and the lirc daemon, the receiver drivers + allow control of your Linux system via remote control. + +if LIRC_STAGING + +config LIRC_BT829 + tristate "BT829 based hardware" + depends on LIRC && PCI + help + Driver for the IR interface on BT829-based hardware + +config LIRC_IGORPLUGUSB + tristate "Igor Cesko's USB IR Receiver" + depends on LIRC && USB + help + Driver for Igor Cesko's USB IR Receiver + +config LIRC_IMON + tristate "Legacy SoundGraph iMON Receiver and Display" + depends on LIRC && USB + help + Driver for the original SoundGraph iMON IR Receiver and Display + + Current generation iMON devices use the input layer imon driver. + +config LIRC_PARALLEL + tristate "Homebrew Parallel Port Receiver" + depends on LIRC && PARPORT + help + Driver for Homebrew Parallel Port Receivers + +config LIRC_SASEM + tristate "Sasem USB IR Remote" + depends on LIRC && USB + help + Driver for the Sasem OnAir Remocon-V or Dign HV5 HTPC IR/VFD Module + +config LIRC_SERIAL + tristate "Homebrew Serial Port Receiver" + depends on LIRC + help + Driver for Homebrew Serial Port Receivers + +config LIRC_SERIAL_TRANSMITTER + bool "Serial Port Transmitter" + default y + depends on LIRC_SERIAL + help + Serial Port Transmitter support + +config LIRC_SIR + tristate "Built-in SIR IrDA port" + depends on LIRC + help + Driver for the SIR IrDA port + +config LIRC_TTUSBIR + tristate "Technotrend USB IR Receiver" + depends on LIRC && USB + help + Driver for the Technotrend USB IR Receiver + +config LIRC_ZILOG + tristate "Zilog/Hauppauge IR Transmitter" + depends on LIRC && I2C + help + Driver for the Zilog/Hauppauge IR Transmitter, found on + PVR-150/500, HVR-1200/1250/1700/1800, HD-PVR and other cards +endif diff --git a/drivers/staging/media/lirc/Makefile b/drivers/staging/media/lirc/Makefile new file mode 100644 index 000000000000..d76b0fa2af53 --- /dev/null +++ b/drivers/staging/media/lirc/Makefile @@ -0,0 +1,14 @@ +# Makefile for the lirc drivers. +# + +# Each configuration option enables a list of files. + +obj-$(CONFIG_LIRC_BT829) += lirc_bt829.o +obj-$(CONFIG_LIRC_IGORPLUGUSB) += lirc_igorplugusb.o +obj-$(CONFIG_LIRC_IMON) += lirc_imon.o +obj-$(CONFIG_LIRC_PARALLEL) += lirc_parallel.o +obj-$(CONFIG_LIRC_SASEM) += lirc_sasem.o +obj-$(CONFIG_LIRC_SERIAL) += lirc_serial.o +obj-$(CONFIG_LIRC_SIR) += lirc_sir.o +obj-$(CONFIG_LIRC_TTUSBIR) += lirc_ttusbir.o +obj-$(CONFIG_LIRC_ZILOG) += lirc_zilog.o diff --git a/drivers/staging/media/lirc/TODO b/drivers/staging/media/lirc/TODO new file mode 100644 index 000000000000..b6cb593f55c6 --- /dev/null +++ b/drivers/staging/media/lirc/TODO @@ -0,0 +1,8 @@ +- All drivers should either be ported to ir-core, or dropped entirely + (see drivers/media/IR/mceusb.c vs. lirc_mceusb.c in lirc cvs for an + example of a previously completed port). + +Please send patches to: +Jarod Wilson +Greg Kroah-Hartman + diff --git a/drivers/staging/media/lirc/TODO.lirc_zilog b/drivers/staging/media/lirc/TODO.lirc_zilog new file mode 100644 index 000000000000..a97800a8e127 --- /dev/null +++ b/drivers/staging/media/lirc/TODO.lirc_zilog @@ -0,0 +1,36 @@ +1. Both ir-kbd-i2c and lirc_zilog provide support for RX events for +the chips supported by lirc_zilog. Before moving lirc_zilog out of staging: + +a. ir-kbd-i2c needs a module parameter added to allow the user to tell + ir-kbd-i2c to ignore Z8 IR units. + +b. lirc_zilog should provide Rx key presses to the rc core like ir-kbd-i2c + does. + + +2. lirc_zilog module ref-counting need examination. It has not been +verified that cdev and lirc_dev will take the proper module references on +lirc_zilog to prevent removal of lirc_zilog when the /dev/lircN device node +is open. + +(The good news is ref-counting of lirc_zilog internal structures appears to be +complete. Testing has shown the cx18 module can be unloaded out from under +irw + lircd + lirc_dev, with the /dev/lirc0 device node open, with no adverse +effects. The cx18 module could then be reloaded and irw properly began +receiving button presses again and ir_send worked without error.) + + +3. Bridge drivers, if able, should provide a chip reset() callback +to lirc_zilog via struct IR_i2c_init_data. cx18 and ivtv already have routines +to perform Z8 chip resets via GPIO manipulations. This would allow lirc_zilog +to bring the chip back to normal when it hangs, in the same places the +original lirc_pvr150 driver code does. This is not strictly needed, so it +is not required to move lirc_zilog out of staging. + +Note: Both lirc_zilog and ir-kbd-i2c support the Zilog Z8 for IR, as programmed +and installed on Hauppauge products. When working on either module, developers +must consider at least the following bridge drivers which mention an IR Rx unit +at address 0x71 (indicative of a Z8): + + ivtv cx18 hdpvr pvrusb2 bt8xx cx88 saa7134 + diff --git a/drivers/staging/media/lirc/lirc_bt829.c b/drivers/staging/media/lirc/lirc_bt829.c new file mode 100644 index 000000000000..c5a0d27a02dc --- /dev/null +++ b/drivers/staging/media/lirc/lirc_bt829.c @@ -0,0 +1,383 @@ +/* + * Remote control driver for the TV-card based on bt829 + * + * by Leonid Froenchenko + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#include +#include +#include +#include +#include +#include +#include + +#include + +static int poll_main(void); +static int atir_init_start(void); + +static void write_index(unsigned char index, unsigned int value); +static unsigned int read_index(unsigned char index); + +static void do_i2c_start(void); +static void do_i2c_stop(void); + +static void seems_wr_byte(unsigned char al); +static unsigned char seems_rd_byte(void); + +static unsigned int read_index(unsigned char al); +static void write_index(unsigned char ah, unsigned int edx); + +static void cycle_delay(int cycle); + +static void do_set_bits(unsigned char bl); +static unsigned char do_get_bits(void); + +#define DATA_PCI_OFF 0x7FFC00 +#define WAIT_CYCLE 20 + +#define DRIVER_NAME "lirc_bt829" + +static int debug; +#define dprintk(fmt, args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG DRIVER_NAME ": "fmt, ## args); \ + } while (0) + +static int atir_minor; +static unsigned long pci_addr_phys; +static unsigned char *pci_addr_lin; + +static struct lirc_driver atir_driver; + +static struct pci_dev *do_pci_probe(void) +{ + struct pci_dev *my_dev; + my_dev = pci_get_device(PCI_VENDOR_ID_ATI, + PCI_DEVICE_ID_ATI_264VT, NULL); + if (my_dev) { + printk(KERN_ERR DRIVER_NAME ": Using device: %s\n", + pci_name(my_dev)); + pci_addr_phys = 0; + if (my_dev->resource[0].flags & IORESOURCE_MEM) { + pci_addr_phys = my_dev->resource[0].start; + printk(KERN_INFO DRIVER_NAME ": memory at 0x%08X\n", + (unsigned int)pci_addr_phys); + } + if (pci_addr_phys == 0) { + printk(KERN_ERR DRIVER_NAME ": no memory resource ?\n"); + return NULL; + } + } else { + printk(KERN_ERR DRIVER_NAME ": pci_probe failed\n"); + return NULL; + } + return my_dev; +} + +static int atir_add_to_buf(void *data, struct lirc_buffer *buf) +{ + unsigned char key; + int status; + status = poll_main(); + key = (status >> 8) & 0xFF; + if (status & 0xFF) { + dprintk("reading key %02X\n", key); + lirc_buffer_write(buf, &key); + return 0; + } + return -ENODATA; +} + +static int atir_set_use_inc(void *data) +{ + dprintk("driver is opened\n"); + return 0; +} + +static void atir_set_use_dec(void *data) +{ + dprintk("driver is closed\n"); +} + +int init_module(void) +{ + struct pci_dev *pdev; + + pdev = do_pci_probe(); + if (pdev == NULL) + return -ENODEV; + + if (!atir_init_start()) + return -ENODEV; + + strcpy(atir_driver.name, "ATIR"); + atir_driver.minor = -1; + atir_driver.code_length = 8; + atir_driver.sample_rate = 10; + atir_driver.data = 0; + atir_driver.add_to_buf = atir_add_to_buf; + atir_driver.set_use_inc = atir_set_use_inc; + atir_driver.set_use_dec = atir_set_use_dec; + atir_driver.dev = &pdev->dev; + atir_driver.owner = THIS_MODULE; + + atir_minor = lirc_register_driver(&atir_driver); + if (atir_minor < 0) { + printk(KERN_ERR DRIVER_NAME ": failed to register driver!\n"); + return atir_minor; + } + dprintk("driver is registered on minor %d\n", atir_minor); + + return 0; +} + + +void cleanup_module(void) +{ + lirc_unregister_driver(atir_minor); +} + + +static int atir_init_start(void) +{ + pci_addr_lin = ioremap(pci_addr_phys + DATA_PCI_OFF, 0x400); + if (pci_addr_lin == 0) { + printk(KERN_INFO DRIVER_NAME ": pci mem must be mapped\n"); + return 0; + } + return 1; +} + +static void cycle_delay(int cycle) +{ + udelay(WAIT_CYCLE*cycle); +} + + +static int poll_main() +{ + unsigned char status_high, status_low; + + do_i2c_start(); + + seems_wr_byte(0xAA); + seems_wr_byte(0x01); + + do_i2c_start(); + + seems_wr_byte(0xAB); + + status_low = seems_rd_byte(); + status_high = seems_rd_byte(); + + do_i2c_stop(); + + return (status_high << 8) | status_low; +} + +static void do_i2c_start(void) +{ + do_set_bits(3); + cycle_delay(4); + + do_set_bits(1); + cycle_delay(7); + + do_set_bits(0); + cycle_delay(2); +} + +static void do_i2c_stop(void) +{ + unsigned char bits; + bits = do_get_bits() & 0xFD; + do_set_bits(bits); + cycle_delay(1); + + bits |= 1; + do_set_bits(bits); + cycle_delay(2); + + bits |= 2; + do_set_bits(bits); + bits = 3; + do_set_bits(bits); + cycle_delay(2); +} + +static void seems_wr_byte(unsigned char value) +{ + int i; + unsigned char reg; + + reg = do_get_bits(); + for (i = 0; i < 8; i++) { + if (value & 0x80) + reg |= 0x02; + else + reg &= 0xFD; + + do_set_bits(reg); + cycle_delay(1); + + reg |= 1; + do_set_bits(reg); + cycle_delay(1); + + reg &= 0xFE; + do_set_bits(reg); + cycle_delay(1); + value <<= 1; + } + cycle_delay(2); + + reg |= 2; + do_set_bits(reg); + + reg |= 1; + do_set_bits(reg); + + cycle_delay(1); + do_get_bits(); + + reg &= 0xFE; + do_set_bits(reg); + cycle_delay(3); +} + +static unsigned char seems_rd_byte(void) +{ + int i; + int rd_byte; + unsigned char bits_2, bits_1; + + bits_1 = do_get_bits() | 2; + do_set_bits(bits_1); + + rd_byte = 0; + for (i = 0; i < 8; i++) { + bits_1 &= 0xFE; + do_set_bits(bits_1); + cycle_delay(2); + + bits_1 |= 1; + do_set_bits(bits_1); + cycle_delay(1); + + bits_2 = do_get_bits(); + if (bits_2 & 2) + rd_byte |= 1; + + rd_byte <<= 1; + } + + bits_1 = 0; + if (bits_2 == 0) + bits_1 |= 2; + + do_set_bits(bits_1); + cycle_delay(2); + + bits_1 |= 1; + do_set_bits(bits_1); + cycle_delay(3); + + bits_1 &= 0xFE; + do_set_bits(bits_1); + cycle_delay(2); + + rd_byte >>= 1; + rd_byte &= 0xFF; + return rd_byte; +} + +static void do_set_bits(unsigned char new_bits) +{ + int reg_val; + reg_val = read_index(0x34); + if (new_bits & 2) { + reg_val &= 0xFFFFFFDF; + reg_val |= 1; + } else { + reg_val &= 0xFFFFFFFE; + reg_val |= 0x20; + } + reg_val |= 0x10; + write_index(0x34, reg_val); + + reg_val = read_index(0x31); + if (new_bits & 1) + reg_val |= 0x1000000; + else + reg_val &= 0xFEFFFFFF; + + reg_val |= 0x8000000; + write_index(0x31, reg_val); +} + +static unsigned char do_get_bits(void) +{ + unsigned char bits; + int reg_val; + + reg_val = read_index(0x34); + reg_val |= 0x10; + reg_val &= 0xFFFFFFDF; + write_index(0x34, reg_val); + + reg_val = read_index(0x34); + bits = 0; + if (reg_val & 8) + bits |= 2; + else + bits &= 0xFD; + + reg_val = read_index(0x31); + if (reg_val & 0x1000000) + bits |= 1; + else + bits &= 0xFE; + + return bits; +} + +static unsigned int read_index(unsigned char index) +{ + unsigned char *addr; + unsigned int value; + /* addr = pci_addr_lin + DATA_PCI_OFF + ((index & 0xFF) << 2); */ + addr = pci_addr_lin + ((index & 0xFF) << 2); + value = readl(addr); + return value; +} + +static void write_index(unsigned char index, unsigned int reg_val) +{ + unsigned char *addr; + addr = pci_addr_lin + ((index & 0xFF) << 2); + writel(reg_val, addr); +} + +MODULE_AUTHOR("Froenchenko Leonid"); +MODULE_DESCRIPTION("IR remote driver for bt829 based TV cards"); +MODULE_LICENSE("GPL"); + +module_param(debug, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/staging/media/lirc/lirc_ene0100.h b/drivers/staging/media/lirc/lirc_ene0100.h new file mode 100644 index 000000000000..06bebd6acc46 --- /dev/null +++ b/drivers/staging/media/lirc/lirc_ene0100.h @@ -0,0 +1,169 @@ +/* + * driver for ENE KB3926 B/C/D CIR (also known as ENE0100) + * + * Copyright (C) 2009 Maxim Levitsky + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ + +#include +#include + +/* hardware address */ +#define ENE_STATUS 0 /* hardware status - unused */ +#define ENE_ADDR_HI 1 /* hi byte of register address */ +#define ENE_ADDR_LO 2 /* low byte of register address */ +#define ENE_IO 3 /* read/write window */ +#define ENE_MAX_IO 4 + +/* 8 bytes of samples, divided in 2 halfs*/ +#define ENE_SAMPLE_BUFFER 0xF8F0 /* regular sample buffer */ +#define ENE_SAMPLE_SPC_MASK (1 << 7) /* sample is space */ +#define ENE_SAMPLE_VALUE_MASK 0x7F +#define ENE_SAMPLE_OVERFLOW 0x7F +#define ENE_SAMPLES_SIZE 4 + +/* fan input sample buffer */ +#define ENE_SAMPLE_BUFFER_FAN 0xF8FB /* this buffer holds high byte of */ + /* each sample of normal buffer */ + +#define ENE_FAN_SMPL_PULS_MSK 0x8000 /* this bit of combined sample */ + /* if set, says that sample is pulse */ +#define ENE_FAN_VALUE_MASK 0x0FFF /* mask for valid bits of the value */ + +/* first firmware register */ +#define ENE_FW1 0xF8F8 +#define ENE_FW1_ENABLE (1 << 0) /* enable fw processing */ +#define ENE_FW1_TXIRQ (1 << 1) /* TX interrupt pending */ +#define ENE_FW1_WAKE (1 << 6) /* enable wake from S3 */ +#define ENE_FW1_IRQ (1 << 7) /* enable interrupt */ + +/* second firmware register */ +#define ENE_FW2 0xF8F9 +#define ENE_FW2_BUF_HIGH (1 << 0) /* which half of the buffer to read */ +#define ENE_FW2_IRQ_CLR (1 << 2) /* clear this on IRQ */ +#define ENE_FW2_GP40_AS_LEARN (1 << 4) /* normal input is used as */ + /* learning input */ +#define ENE_FW2_FAN_AS_NRML_IN (1 << 6) /* fan is used as normal input */ +#define ENE_FW2_LEARNING (1 << 7) /* hardware supports learning and TX */ + +/* fan as input settings - only if learning capable */ +#define ENE_FAN_AS_IN1 0xFE30 /* fan init reg 1 */ +#define ENE_FAN_AS_IN1_EN 0xCD +#define ENE_FAN_AS_IN2 0xFE31 /* fan init reg 2 */ +#define ENE_FAN_AS_IN2_EN 0x03 +#define ENE_SAMPLE_PERIOD_FAN 61 /* fan input has fixed sample period */ + +/* IRQ registers block (for revision B) */ +#define ENEB_IRQ 0xFD09 /* IRQ number */ +#define ENEB_IRQ_UNK1 0xFD17 /* unknown setting = 1 */ +#define ENEB_IRQ_STATUS 0xFD80 /* irq status */ +#define ENEB_IRQ_STATUS_IR (1 << 5) /* IR irq */ + +/* IRQ registers block (for revision C,D) */ +#define ENEC_IRQ 0xFE9B /* new irq settings register */ +#define ENEC_IRQ_MASK 0x0F /* irq number mask */ +#define ENEC_IRQ_UNK_EN (1 << 4) /* always enabled */ +#define ENEC_IRQ_STATUS (1 << 5) /* irq status and ACK */ + +/* CIR block settings */ +#define ENE_CIR_CONF1 0xFEC0 +#define ENE_CIR_CONF1_ADC_ON 0x7 /* receiver on gpio40 enabled */ +#define ENE_CIR_CONF1_LEARN1 (1 << 3) /* enabled on learning mode */ +#define ENE_CIR_CONF1_TX_ON 0x30 /* enabled on transmit */ +#define ENE_CIR_CONF1_TX_CARR (1 << 7) /* send TX carrier or not */ + +#define ENE_CIR_CONF2 0xFEC1 /* unknown setting = 0 */ +#define ENE_CIR_CONF2_LEARN2 (1 << 4) /* set on enable learning */ +#define ENE_CIR_CONF2_GPIO40DIS (1 << 5) /* disable normal input via gpio40 */ + +#define ENE_CIR_SAMPLE_PERIOD 0xFEC8 /* sample period in us */ +#define ENE_CIR_SAMPLE_OVERFLOW (1 << 7) /* interrupt on overflows if set */ + + +/* transmitter - not implemented yet */ +/* KB3926C and higher */ +/* transmission is very similar to receiving, a byte is written to */ +/* ENE_TX_INPUT, in same manner as it is read from sample buffer */ +/* sample period is fixed*/ + + +/* transmitter ports */ +#define ENE_TX_PORT1 0xFC01 /* this enables one or both */ +#define ENE_TX_PORT1_EN (1 << 5) /* TX ports */ +#define ENE_TX_PORT2 0xFC08 +#define ENE_TX_PORT2_EN (1 << 1) + +#define ENE_TX_INPUT 0xFEC9 /* next byte to transmit */ +#define ENE_TX_SPC_MASK (1 << 7) /* Transmitted sample is space */ +#define ENE_TX_UNK1 0xFECB /* set to 0x63 */ +#define ENE_TX_SMPL_PERIOD 50 /* transmit sample period */ + + +#define ENE_TX_CARRIER 0xFECE /* TX carrier * 2 (khz) */ +#define ENE_TX_CARRIER_UNKBIT 0x80 /* This bit set on transmit */ +#define ENE_TX_CARRIER_LOW 0xFECF /* TX carrier / 2 */ + +/* Hardware versions */ +#define ENE_HW_VERSION 0xFF00 /* hardware revision */ +#define ENE_HW_UNK 0xFF1D +#define ENE_HW_UNK_CLR (1 << 2) +#define ENE_HW_VER_MAJOR 0xFF1E /* chip version */ +#define ENE_HW_VER_MINOR 0xFF1F +#define ENE_HW_VER_OLD 0xFD00 + +#define same_sign(a, b) ((((a) > 0) && (b) > 0) || ((a) < 0 && (b) < 0)) + +#define ENE_DRIVER_NAME "enecir" +#define ENE_MAXGAP 250000 /* this is amount of time we wait + before turning the sampler, chosen + arbitry */ + +#define space(len) (-(len)) /* add a space */ + +/* software defines */ +#define ENE_IRQ_RX 1 +#define ENE_IRQ_TX 2 + +#define ENE_HW_B 1 /* 3926B */ +#define ENE_HW_C 2 /* 3926C */ +#define ENE_HW_D 3 /* 3926D */ + +#define ene_printk(level, text, ...) \ + printk(level ENE_DRIVER_NAME ": " text, ## __VA_ARGS__) + +struct ene_device { + struct pnp_dev *pnp_dev; + struct lirc_driver *lirc_driver; + + /* hw settings */ + unsigned long hw_io; + int irq; + + int hw_revision; /* hardware revision */ + int hw_learning_and_tx_capable; /* learning capable */ + int hw_gpio40_learning; /* gpio40 is learning */ + int hw_fan_as_normal_input; /* fan input is used as regular input */ + + /* device data */ + int idle; + int fan_input_inuse; + + int sample; + int in_use; + + struct timeval gap_start; +}; diff --git a/drivers/staging/media/lirc/lirc_igorplugusb.c b/drivers/staging/media/lirc/lirc_igorplugusb.c new file mode 100644 index 000000000000..0dc2c2b22c2b --- /dev/null +++ b/drivers/staging/media/lirc/lirc_igorplugusb.c @@ -0,0 +1,577 @@ +/* + * lirc_igorplugusb - USB remote support for LIRC + * + * Supports the standard homebrew IgorPlugUSB receiver with Igor's firmware. + * See http://www.cesko.host.sk/IgorPlugUSB/IgorPlug-USB%20(AVR)_eng.htm + * + * The device can only record bursts of up to 36 pulses/spaces. + * Works fine with RC5. Longer commands lead to device buffer overrun. + * (Maybe a better firmware or a microcontroller with more ram can help?) + * + * Version 0.1 [beta status] + * + * Copyright (C) 2004 Jan M. Hochstein + * + * + * This driver was derived from: + * Paul Miller + * "lirc_atiusb" module + * Vladimir Dergachev 's 2002 + * "USB ATI Remote support" (input device) + * Adrian Dewhurst 's 2002 + * "USB StreamZap remote driver" (LIRC) + * Artur Lipowski 's 2002 + * "lirc_dev" and "lirc_gpio" LIRC modules + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + + +/* module identification */ +#define DRIVER_VERSION "0.2" +#define DRIVER_AUTHOR \ + "Jan M. Hochstein " +#define DRIVER_DESC "Igorplug USB remote driver for LIRC" +#define DRIVER_NAME "lirc_igorplugusb" + +/* debugging support */ +#ifdef CONFIG_USB_DEBUG +static int debug = 1; +#else +static int debug; +#endif + +#define dprintk(fmt, args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG fmt, ## args); \ + } while (0) + +/* One mode2 pulse/space has 4 bytes. */ +#define CODE_LENGTH sizeof(int) + +/* Igor's firmware cannot record bursts longer than 36. */ +#define DEVICE_BUFLEN 36 + +/* + * Header at the beginning of the device's buffer: + * unsigned char data_length + * unsigned char data_start (!=0 means ring-buffer overrun) + * unsigned char counter (incremented by each burst) + */ +#define DEVICE_HEADERLEN 3 + +/* This is for the gap */ +#define ADDITIONAL_LIRC_BYTES 2 + +/* times to poll per second */ +#define SAMPLE_RATE 100 +static int sample_rate = SAMPLE_RATE; + + +/**** Igor's USB Request Codes */ + +#define SET_INFRABUFFER_EMPTY 1 +/** + * Params: none + * Answer: empty + */ + +#define GET_INFRACODE 2 +/** + * Params: + * wValue: offset to begin reading infra buffer + * + * Answer: infra data + */ + +#define SET_DATAPORT_DIRECTION 3 +/** + * Params: + * wValue: (byte) 1 bit for each data port pin (0=in, 1=out) + * + * Answer: empty + */ + +#define GET_DATAPORT_DIRECTION 4 +/** + * Params: none + * + * Answer: (byte) 1 bit for each data port pin (0=in, 1=out) + */ + +#define SET_OUT_DATAPORT 5 +/** + * Params: + * wValue: byte to write to output data port + * + * Answer: empty + */ + +#define GET_OUT_DATAPORT 6 +/** + * Params: none + * + * Answer: least significant 3 bits read from output data port + */ + +#define GET_IN_DATAPORT 7 +/** + * Params: none + * + * Answer: least significant 3 bits read from input data port + */ + +#define READ_EEPROM 8 +/** + * Params: + * wValue: offset to begin reading EEPROM + * + * Answer: EEPROM bytes + */ + +#define WRITE_EEPROM 9 +/** + * Params: + * wValue: offset to EEPROM byte + * wIndex: byte to write + * + * Answer: empty + */ + +#define SEND_RS232 10 +/** + * Params: + * wValue: byte to send + * + * Answer: empty + */ + +#define RECV_RS232 11 +/** + * Params: none + * + * Answer: byte received + */ + +#define SET_RS232_BAUD 12 +/** + * Params: + * wValue: byte to write to UART bit rate register (UBRR) + * + * Answer: empty + */ + +#define GET_RS232_BAUD 13 +/** + * Params: none + * + * Answer: byte read from UART bit rate register (UBRR) + */ + + +/* data structure for each usb remote */ +struct igorplug { + + /* usb */ + struct usb_device *usbdev; + int devnum; + + unsigned char *buf_in; + unsigned int len_in; + int in_space; + struct timeval last_time; + + dma_addr_t dma_in; + + /* lirc */ + struct lirc_driver *d; + + /* handle sending (init strings) */ + int send_flags; +}; + +static int unregister_from_lirc(struct igorplug *ir) +{ + struct lirc_driver *d; + int devnum; + + if (!ir) { + printk(KERN_ERR "%s: called with NULL device struct!\n", + __func__); + return -EINVAL; + } + + devnum = ir->devnum; + d = ir->d; + + if (!d) { + printk(KERN_ERR "%s: called with NULL lirc driver struct!\n", + __func__); + return -EINVAL; + } + + dprintk(DRIVER_NAME "[%d]: calling lirc_unregister_driver\n", devnum); + lirc_unregister_driver(d->minor); + + kfree(d); + ir->d = NULL; + kfree(ir); + + return devnum; +} + +static int set_use_inc(void *data) +{ + struct igorplug *ir = data; + + if (!ir) { + printk(DRIVER_NAME "[?]: set_use_inc called with no context\n"); + return -EIO; + } + + dprintk(DRIVER_NAME "[%d]: set use inc\n", ir->devnum); + + if (!ir->usbdev) + return -ENODEV; + + return 0; +} + +static void set_use_dec(void *data) +{ + struct igorplug *ir = data; + + if (!ir) { + printk(DRIVER_NAME "[?]: set_use_dec called with no context\n"); + return; + } + + dprintk(DRIVER_NAME "[%d]: set use dec\n", ir->devnum); +} + +static void send_fragment(struct igorplug *ir, struct lirc_buffer *buf, + int i, int max) +{ + int code; + + /* MODE2: pulse/space (PULSE_BIT) in 1us units */ + while (i < max) { + /* 1 Igor-tick = 85.333333 us */ + code = (unsigned int)ir->buf_in[i] * 85 + + (unsigned int)ir->buf_in[i] / 3; + ir->last_time.tv_usec += code; + if (ir->in_space) + code |= PULSE_BIT; + lirc_buffer_write(buf, (unsigned char *)&code); + /* 1 chunk = CODE_LENGTH bytes */ + ir->in_space ^= 1; + ++i; + } +} + +/** + * Called in user context. + * return 0 if data was added to the buffer and + * -ENODATA if none was available. This should add some number of bits + * evenly divisible by code_length to the buffer + */ +static int igorplugusb_remote_poll(void *data, struct lirc_buffer *buf) +{ + int ret; + struct igorplug *ir = (struct igorplug *)data; + + if (!ir || !ir->usbdev) /* Has the device been removed? */ + return -ENODEV; + + memset(ir->buf_in, 0, ir->len_in); + + ret = usb_control_msg(ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), + GET_INFRACODE, USB_TYPE_VENDOR | USB_DIR_IN, + 0/* offset */, /*unused*/0, + ir->buf_in, ir->len_in, + /*timeout*/HZ * USB_CTRL_GET_TIMEOUT); + if (ret > 0) { + int code, timediff; + struct timeval now; + + /* ACK packet has 1 byte --> ignore */ + if (ret < DEVICE_HEADERLEN) + return -ENODATA; + + dprintk(DRIVER_NAME ": Got %d bytes. Header: %02x %02x %02x\n", + ret, ir->buf_in[0], ir->buf_in[1], ir->buf_in[2]); + + do_gettimeofday(&now); + timediff = now.tv_sec - ir->last_time.tv_sec; + if (timediff + 1 > PULSE_MASK / 1000000) + timediff = PULSE_MASK; + else { + timediff *= 1000000; + timediff += now.tv_usec - ir->last_time.tv_usec; + } + ir->last_time.tv_sec = now.tv_sec; + ir->last_time.tv_usec = now.tv_usec; + + /* create leading gap */ + code = timediff; + lirc_buffer_write(buf, (unsigned char *)&code); + ir->in_space = 1; /* next comes a pulse */ + + if (ir->buf_in[2] == 0) + send_fragment(ir, buf, DEVICE_HEADERLEN, ret); + else { + printk(KERN_WARNING DRIVER_NAME + "[%d]: Device buffer overrun.\n", ir->devnum); + /* HHHNNNNNNNNNNNOOOOOOOO H = header + <---[2]---> N = newer + <---------ret--------> O = older */ + ir->buf_in[2] %= ret - DEVICE_HEADERLEN; /* sanitize */ + /* keep even-ness to not desync pulse/pause */ + send_fragment(ir, buf, DEVICE_HEADERLEN + + ir->buf_in[2] - (ir->buf_in[2] & 1), ret); + send_fragment(ir, buf, DEVICE_HEADERLEN, + DEVICE_HEADERLEN + ir->buf_in[2]); + } + + ret = usb_control_msg( + ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), + SET_INFRABUFFER_EMPTY, USB_TYPE_VENDOR|USB_DIR_IN, + /*unused*/0, /*unused*/0, + /*dummy*/ir->buf_in, /*dummy*/ir->len_in, + /*timeout*/HZ * USB_CTRL_GET_TIMEOUT); + if (ret < 0) + printk(DRIVER_NAME "[%d]: SET_INFRABUFFER_EMPTY: " + "error %d\n", ir->devnum, ret); + return 0; + } else if (ret < 0) + printk(DRIVER_NAME "[%d]: GET_INFRACODE: error %d\n", + ir->devnum, ret); + + return -ENODATA; +} + + + +static int igorplugusb_remote_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *dev = NULL; + struct usb_host_interface *idesc = NULL; + struct usb_endpoint_descriptor *ep; + struct igorplug *ir = NULL; + struct lirc_driver *driver = NULL; + int devnum, pipe, maxp; + int minor = 0; + char buf[63], name[128] = ""; + int mem_failure = 0; + int ret; + + dprintk(DRIVER_NAME ": usb probe called.\n"); + + dev = interface_to_usbdev(intf); + + idesc = intf->cur_altsetting; + + if (idesc->desc.bNumEndpoints != 1) + return -ENODEV; + + ep = &idesc->endpoint->desc; + if (((ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK) + != USB_DIR_IN) + || (ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) + != USB_ENDPOINT_XFER_CONTROL) + return -ENODEV; + + pipe = usb_rcvctrlpipe(dev, ep->bEndpointAddress); + devnum = dev->devnum; + maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + + dprintk(DRIVER_NAME "[%d]: bytes_in_key=%zu maxp=%d\n", + devnum, CODE_LENGTH, maxp); + + mem_failure = 0; + ir = kzalloc(sizeof(struct igorplug), GFP_KERNEL); + if (!ir) { + mem_failure = 1; + goto mem_failure_switch; + } + driver = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL); + if (!driver) { + mem_failure = 2; + goto mem_failure_switch; + } + + ir->buf_in = usb_alloc_coherent(dev, DEVICE_BUFLEN + DEVICE_HEADERLEN, + GFP_ATOMIC, &ir->dma_in); + if (!ir->buf_in) { + mem_failure = 3; + goto mem_failure_switch; + } + + strcpy(driver->name, DRIVER_NAME " "); + driver->minor = -1; + driver->code_length = CODE_LENGTH * 8; /* in bits */ + driver->features = LIRC_CAN_REC_MODE2; + driver->data = ir; + driver->chunk_size = CODE_LENGTH; + driver->buffer_size = DEVICE_BUFLEN + ADDITIONAL_LIRC_BYTES; + driver->set_use_inc = &set_use_inc; + driver->set_use_dec = &set_use_dec; + driver->sample_rate = sample_rate; /* per second */ + driver->add_to_buf = &igorplugusb_remote_poll; + driver->dev = &intf->dev; + driver->owner = THIS_MODULE; + + minor = lirc_register_driver(driver); + if (minor < 0) + mem_failure = 9; + +mem_failure_switch: + + switch (mem_failure) { + case 9: + usb_free_coherent(dev, DEVICE_BUFLEN + DEVICE_HEADERLEN, + ir->buf_in, ir->dma_in); + case 3: + kfree(driver); + case 2: + kfree(ir); + case 1: + printk(DRIVER_NAME "[%d]: out of memory (code=%d)\n", + devnum, mem_failure); + return -ENOMEM; + } + + driver->minor = minor; + ir->d = driver; + ir->devnum = devnum; + ir->usbdev = dev; + ir->len_in = DEVICE_BUFLEN + DEVICE_HEADERLEN; + ir->in_space = 1; /* First mode2 event is a space. */ + do_gettimeofday(&ir->last_time); + + if (dev->descriptor.iManufacturer + && usb_string(dev, dev->descriptor.iManufacturer, + buf, sizeof(buf)) > 0) + strlcpy(name, buf, sizeof(name)); + if (dev->descriptor.iProduct + && usb_string(dev, dev->descriptor.iProduct, buf, sizeof(buf)) > 0) + snprintf(name + strlen(name), sizeof(name) - strlen(name), + " %s", buf); + printk(DRIVER_NAME "[%d]: %s on usb%d:%d\n", devnum, name, + dev->bus->busnum, devnum); + + /* clear device buffer */ + ret = usb_control_msg(ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), + SET_INFRABUFFER_EMPTY, USB_TYPE_VENDOR|USB_DIR_IN, + /*unused*/0, /*unused*/0, + /*dummy*/ir->buf_in, /*dummy*/ir->len_in, + /*timeout*/HZ * USB_CTRL_GET_TIMEOUT); + if (ret < 0) + printk(DRIVER_NAME "[%d]: SET_INFRABUFFER_EMPTY: error %d\n", + devnum, ret); + + usb_set_intfdata(intf, ir); + return 0; +} + + +static void igorplugusb_remote_disconnect(struct usb_interface *intf) +{ + struct usb_device *usbdev = interface_to_usbdev(intf); + struct igorplug *ir = usb_get_intfdata(intf); + struct device *dev = &intf->dev; + int devnum; + + usb_set_intfdata(intf, NULL); + + if (!ir || !ir->d) + return; + + ir->usbdev = NULL; + + usb_free_coherent(usbdev, ir->len_in, ir->buf_in, ir->dma_in); + + devnum = unregister_from_lirc(ir); + + dev_info(dev, DRIVER_NAME "[%d]: %s done\n", devnum, __func__); +} + +static struct usb_device_id igorplugusb_remote_id_table[] = { + /* Igor Plug USB (Atmel's Manufact. ID) */ + { USB_DEVICE(0x03eb, 0x0002) }, + /* Fit PC2 Infrared Adapter */ + { USB_DEVICE(0x03eb, 0x21fe) }, + + /* Terminating entry */ + { } +}; + +static struct usb_driver igorplugusb_remote_driver = { + .name = DRIVER_NAME, + .probe = igorplugusb_remote_probe, + .disconnect = igorplugusb_remote_disconnect, + .id_table = igorplugusb_remote_id_table +}; + +static int __init igorplugusb_remote_init(void) +{ + int ret = 0; + + dprintk(DRIVER_NAME ": loaded, debug mode enabled\n"); + + ret = usb_register(&igorplugusb_remote_driver); + if (ret) + printk(KERN_ERR DRIVER_NAME ": usb register failed!\n"); + + return ret; +} + +static void __exit igorplugusb_remote_exit(void) +{ + usb_deregister(&igorplugusb_remote_driver); +} + +module_init(igorplugusb_remote_init); +module_exit(igorplugusb_remote_exit); + +#include +MODULE_INFO(vermagic, VERMAGIC_STRING); + +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_LICENSE("GPL"); +MODULE_DEVICE_TABLE(usb, igorplugusb_remote_id_table); + +module_param(sample_rate, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(sample_rate, "Sampling rate in Hz (default: 100)"); + +module_param(debug, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Debug enabled or not"); diff --git a/drivers/staging/media/lirc/lirc_imon.c b/drivers/staging/media/lirc/lirc_imon.c new file mode 100644 index 000000000000..f5308d5929c6 --- /dev/null +++ b/drivers/staging/media/lirc/lirc_imon.c @@ -0,0 +1,1050 @@ +/* + * lirc_imon.c: LIRC/VFD/LCD driver for SoundGraph iMON IR/VFD/LCD + * including the iMON PAD model + * + * Copyright(C) 2004 Venky Raju(dev@venky.ws) + * Copyright(C) 2009 Jarod Wilson + * + * lirc_imon is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + + +#define MOD_AUTHOR "Venky Raju " +#define MOD_DESC "Driver for SoundGraph iMON MultiMedia IR/Display" +#define MOD_NAME "lirc_imon" +#define MOD_VERSION "0.8" + +#define DISPLAY_MINOR_BASE 144 +#define DEVICE_NAME "lcd%d" + +#define BUF_CHUNK_SIZE 4 +#define BUF_SIZE 128 + +#define BIT_DURATION 250 /* each bit received is 250us */ + +/*** P R O T O T Y P E S ***/ + +/* USB Callback prototypes */ +static int imon_probe(struct usb_interface *interface, + const struct usb_device_id *id); +static void imon_disconnect(struct usb_interface *interface); +static void usb_rx_callback(struct urb *urb); +static void usb_tx_callback(struct urb *urb); + +/* suspend/resume support */ +static int imon_resume(struct usb_interface *intf); +static int imon_suspend(struct usb_interface *intf, pm_message_t message); + +/* Display file_operations function prototypes */ +static int display_open(struct inode *inode, struct file *file); +static int display_close(struct inode *inode, struct file *file); + +/* VFD write operation */ +static ssize_t vfd_write(struct file *file, const char *buf, + size_t n_bytes, loff_t *pos); + +/* LIRC driver function prototypes */ +static int ir_open(void *data); +static void ir_close(void *data); + +/* Driver init/exit prototypes */ +static int __init imon_init(void); +static void __exit imon_exit(void); + +/*** G L O B A L S ***/ +#define IMON_DATA_BUF_SZ 35 + +struct imon_context { + struct usb_device *usbdev; + /* Newer devices have two interfaces */ + int display; /* not all controllers do */ + int display_isopen; /* display port has been opened */ + int ir_isopen; /* IR port open */ + int dev_present; /* USB device presence */ + struct mutex ctx_lock; /* to lock this object */ + wait_queue_head_t remove_ok; /* For unexpected USB disconnects */ + + int vfd_proto_6p; /* some VFD require a 6th packet */ + + struct lirc_driver *driver; + struct usb_endpoint_descriptor *rx_endpoint; + struct usb_endpoint_descriptor *tx_endpoint; + struct urb *rx_urb; + struct urb *tx_urb; + unsigned char usb_rx_buf[8]; + unsigned char usb_tx_buf[8]; + + struct rx_data { + int count; /* length of 0 or 1 sequence */ + int prev_bit; /* logic level of sequence */ + int initial_space; /* initial space flag */ + } rx; + + struct tx_t { + unsigned char data_buf[IMON_DATA_BUF_SZ]; /* user data buffer */ + struct completion finished; /* wait for write to finish */ + atomic_t busy; /* write in progress */ + int status; /* status of tx completion */ + } tx; +}; + +static const struct file_operations display_fops = { + .owner = THIS_MODULE, + .open = &display_open, + .write = &vfd_write, + .release = &display_close, + .llseek = noop_llseek, +}; + +/* + * USB Device ID for iMON USB Control Boards + * + * The Windows drivers contain 6 different inf files, more or less one for + * each new device until the 0x0034-0x0046 devices, which all use the same + * driver. Some of the devices in the 34-46 range haven't been definitively + * identified yet. Early devices have either a TriGem Computer, Inc. or a + * Samsung vendor ID (0x0aa8 and 0x04e8 respectively), while all later + * devices use the SoundGraph vendor ID (0x15c2). + */ +static struct usb_device_id imon_usb_id_table[] = { + /* TriGem iMON (IR only) -- TG_iMON.inf */ + { USB_DEVICE(0x0aa8, 0x8001) }, + + /* SoundGraph iMON (IR only) -- sg_imon.inf */ + { USB_DEVICE(0x04e8, 0xff30) }, + + /* SoundGraph iMON VFD (IR & VFD) -- iMON_VFD.inf */ + { USB_DEVICE(0x0aa8, 0xffda) }, + + /* SoundGraph iMON SS (IR & VFD) -- iMON_SS.inf */ + { USB_DEVICE(0x15c2, 0xffda) }, + + {} +}; + +/* Some iMON VFD models requires a 6th packet for VFD writes */ +static struct usb_device_id vfd_proto_6p_list[] = { + { USB_DEVICE(0x15c2, 0xffda) }, + {} +}; + +/* Some iMON devices have no lcd/vfd, don't set one up */ +static struct usb_device_id ir_only_list[] = { + { USB_DEVICE(0x0aa8, 0x8001) }, + { USB_DEVICE(0x04e8, 0xff30) }, + {} +}; + +/* USB Device data */ +static struct usb_driver imon_driver = { + .name = MOD_NAME, + .probe = imon_probe, + .disconnect = imon_disconnect, + .suspend = imon_suspend, + .resume = imon_resume, + .id_table = imon_usb_id_table, +}; + +static struct usb_class_driver imon_class = { + .name = DEVICE_NAME, + .fops = &display_fops, + .minor_base = DISPLAY_MINOR_BASE, +}; + +/* to prevent races between open() and disconnect(), probing, etc */ +static DEFINE_MUTEX(driver_lock); + +static int debug; + +/*** M O D U L E C O D E ***/ + +MODULE_AUTHOR(MOD_AUTHOR); +MODULE_DESCRIPTION(MOD_DESC); +MODULE_VERSION(MOD_VERSION); +MODULE_LICENSE("GPL"); +MODULE_DEVICE_TABLE(usb, imon_usb_id_table); +module_param(debug, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Debug messages: 0=no, 1=yes(default: no)"); + +static void free_imon_context(struct imon_context *context) +{ + struct device *dev = context->driver->dev; + usb_free_urb(context->tx_urb); + usb_free_urb(context->rx_urb); + lirc_buffer_free(context->driver->rbuf); + kfree(context->driver->rbuf); + kfree(context->driver); + kfree(context); + + dev_dbg(dev, "%s: iMON context freed\n", __func__); +} + +static void deregister_from_lirc(struct imon_context *context) +{ + int retval; + int minor = context->driver->minor; + + retval = lirc_unregister_driver(minor); + if (retval) + err("%s: unable to deregister from lirc(%d)", + __func__, retval); + else + printk(KERN_INFO MOD_NAME ": Deregistered iMON driver " + "(minor:%d)\n", minor); + +} + +/** + * Called when the Display device (e.g. /dev/lcd0) + * is opened by the application. + */ +static int display_open(struct inode *inode, struct file *file) +{ + struct usb_interface *interface; + struct imon_context *context = NULL; + int subminor; + int retval = 0; + + /* prevent races with disconnect */ + mutex_lock(&driver_lock); + + subminor = iminor(inode); + interface = usb_find_interface(&imon_driver, subminor); + if (!interface) { + err("%s: could not find interface for minor %d", + __func__, subminor); + retval = -ENODEV; + goto exit; + } + context = usb_get_intfdata(interface); + + if (!context) { + err("%s: no context found for minor %d", + __func__, subminor); + retval = -ENODEV; + goto exit; + } + + mutex_lock(&context->ctx_lock); + + if (!context->display) { + err("%s: display not supported by device", __func__); + retval = -ENODEV; + } else if (context->display_isopen) { + err("%s: display port is already open", __func__); + retval = -EBUSY; + } else { + context->display_isopen = 1; + file->private_data = context; + dev_info(context->driver->dev, "display port opened\n"); + } + + mutex_unlock(&context->ctx_lock); + +exit: + mutex_unlock(&driver_lock); + return retval; +} + +/** + * Called when the display device (e.g. /dev/lcd0) + * is closed by the application. + */ +static int display_close(struct inode *inode, struct file *file) +{ + struct imon_context *context = NULL; + int retval = 0; + + context = file->private_data; + + if (!context) { + err("%s: no context for device", __func__); + return -ENODEV; + } + + mutex_lock(&context->ctx_lock); + + if (!context->display) { + err("%s: display not supported by device", __func__); + retval = -ENODEV; + } else if (!context->display_isopen) { + err("%s: display is not open", __func__); + retval = -EIO; + } else { + context->display_isopen = 0; + dev_info(context->driver->dev, "display port closed\n"); + if (!context->dev_present && !context->ir_isopen) { + /* + * Device disconnected before close and IR port is not + * open. If IR port is open, context will be deleted by + * ir_close. + */ + mutex_unlock(&context->ctx_lock); + free_imon_context(context); + return retval; + } + } + + mutex_unlock(&context->ctx_lock); + return retval; +} + +/** + * Sends a packet to the device -- this function must be called + * with context->ctx_lock held. + */ +static int send_packet(struct imon_context *context) +{ + unsigned int pipe; + int interval = 0; + int retval = 0; + + /* Check if we need to use control or interrupt urb */ + pipe = usb_sndintpipe(context->usbdev, + context->tx_endpoint->bEndpointAddress); + interval = context->tx_endpoint->bInterval; + + usb_fill_int_urb(context->tx_urb, context->usbdev, pipe, + context->usb_tx_buf, + sizeof(context->usb_tx_buf), + usb_tx_callback, context, interval); + + context->tx_urb->actual_length = 0; + + init_completion(&context->tx.finished); + atomic_set(&(context->tx.busy), 1); + + retval = usb_submit_urb(context->tx_urb, GFP_KERNEL); + if (retval) { + atomic_set(&(context->tx.busy), 0); + err("%s: error submitting urb(%d)", __func__, retval); + } else { + /* Wait for transmission to complete (or abort) */ + mutex_unlock(&context->ctx_lock); + retval = wait_for_completion_interruptible( + &context->tx.finished); + if (retval) + err("%s: task interrupted", __func__); + mutex_lock(&context->ctx_lock); + + retval = context->tx.status; + if (retval) + err("%s: packet tx failed (%d)", __func__, retval); + } + + return retval; +} + +/** + * Writes data to the VFD. The iMON VFD is 2x16 characters + * and requires data in 5 consecutive USB interrupt packets, + * each packet but the last carrying 7 bytes. + * + * I don't know if the VFD board supports features such as + * scrolling, clearing rows, blanking, etc. so at + * the caller must provide a full screen of data. If fewer + * than 32 bytes are provided spaces will be appended to + * generate a full screen. + */ +static ssize_t vfd_write(struct file *file, const char *buf, + size_t n_bytes, loff_t *pos) +{ + int i; + int offset; + int seq; + int retval = 0; + struct imon_context *context; + const unsigned char vfd_packet6[] = { + 0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF }; + int *data_buf = NULL; + + context = file->private_data; + if (!context) { + err("%s: no context for device", __func__); + return -ENODEV; + } + + mutex_lock(&context->ctx_lock); + + if (!context->dev_present) { + err("%s: no iMON device present", __func__); + retval = -ENODEV; + goto exit; + } + + if (n_bytes <= 0 || n_bytes > IMON_DATA_BUF_SZ - 3) { + err("%s: invalid payload size", __func__); + retval = -EINVAL; + goto exit; + } + + data_buf = memdup_user(buf, n_bytes); + if (IS_ERR(data_buf)) { + retval = PTR_ERR(data_buf); + goto exit; + } + + memcpy(context->tx.data_buf, data_buf, n_bytes); + + /* Pad with spaces */ + for (i = n_bytes; i < IMON_DATA_BUF_SZ - 3; ++i) + context->tx.data_buf[i] = ' '; + + for (i = IMON_DATA_BUF_SZ - 3; i < IMON_DATA_BUF_SZ; ++i) + context->tx.data_buf[i] = 0xFF; + + offset = 0; + seq = 0; + + do { + memcpy(context->usb_tx_buf, context->tx.data_buf + offset, 7); + context->usb_tx_buf[7] = (unsigned char) seq; + + retval = send_packet(context); + if (retval) { + err("%s: send packet failed for packet #%d", + __func__, seq/2); + goto exit; + } else { + seq += 2; + offset += 7; + } + + } while (offset < IMON_DATA_BUF_SZ); + + if (context->vfd_proto_6p) { + /* Send packet #6 */ + memcpy(context->usb_tx_buf, &vfd_packet6, sizeof(vfd_packet6)); + context->usb_tx_buf[7] = (unsigned char) seq; + retval = send_packet(context); + if (retval) + err("%s: send packet failed for packet #%d", + __func__, seq/2); + } + +exit: + mutex_unlock(&context->ctx_lock); + kfree(data_buf); + + return (!retval) ? n_bytes : retval; +} + +/** + * Callback function for USB core API: transmit data + */ +static void usb_tx_callback(struct urb *urb) +{ + struct imon_context *context; + + if (!urb) + return; + context = (struct imon_context *)urb->context; + if (!context) + return; + + context->tx.status = urb->status; + + /* notify waiters that write has finished */ + atomic_set(&context->tx.busy, 0); + complete(&context->tx.finished); + + return; +} + +/** + * Called by lirc_dev when the application opens /dev/lirc + */ +static int ir_open(void *data) +{ + int retval = 0; + struct imon_context *context; + + /* prevent races with disconnect */ + mutex_lock(&driver_lock); + + context = (struct imon_context *)data; + + /* initial IR protocol decode variables */ + context->rx.count = 0; + context->rx.initial_space = 1; + context->rx.prev_bit = 0; + + context->ir_isopen = 1; + dev_info(context->driver->dev, "IR port opened\n"); + + mutex_unlock(&driver_lock); + return retval; +} + +/** + * Called by lirc_dev when the application closes /dev/lirc + */ +static void ir_close(void *data) +{ + struct imon_context *context; + + context = (struct imon_context *)data; + if (!context) { + err("%s: no context for device", __func__); + return; + } + + mutex_lock(&context->ctx_lock); + + context->ir_isopen = 0; + dev_info(context->driver->dev, "IR port closed\n"); + + if (!context->dev_present) { + /* + * Device disconnected while IR port was still open. Driver + * was not deregistered at disconnect time, so do it now. + */ + deregister_from_lirc(context); + + if (!context->display_isopen) { + mutex_unlock(&context->ctx_lock); + free_imon_context(context); + return; + } + /* + * If display port is open, context will be deleted by + * display_close + */ + } + + mutex_unlock(&context->ctx_lock); + return; +} + +/** + * Convert bit count to time duration (in us) and submit + * the value to lirc_dev. + */ +static void submit_data(struct imon_context *context) +{ + unsigned char buf[4]; + int value = context->rx.count; + int i; + + dev_dbg(context->driver->dev, "submitting data to LIRC\n"); + + value *= BIT_DURATION; + value &= PULSE_MASK; + if (context->rx.prev_bit) + value |= PULSE_BIT; + + for (i = 0; i < 4; ++i) + buf[i] = value>>(i*8); + + lirc_buffer_write(context->driver->rbuf, buf); + wake_up(&context->driver->rbuf->wait_poll); + return; +} + +static inline int tv2int(const struct timeval *a, const struct timeval *b) +{ + int usecs = 0; + int sec = 0; + + if (b->tv_usec > a->tv_usec) { + usecs = 1000000; + sec--; + } + + usecs += a->tv_usec - b->tv_usec; + + sec += a->tv_sec - b->tv_sec; + sec *= 1000; + usecs /= 1000; + sec += usecs; + + if (sec < 0) + sec = 1000; + + return sec; +} + +/** + * Process the incoming packet + */ +static void imon_incoming_packet(struct imon_context *context, + struct urb *urb, int intf) +{ + int len = urb->actual_length; + unsigned char *buf = urb->transfer_buffer; + struct device *dev = context->driver->dev; + int octet, bit; + unsigned char mask; + int i; + + /* + * just bail out if no listening IR client + */ + if (!context->ir_isopen) + return; + + if (len != 8) { + dev_warn(dev, "imon %s: invalid incoming packet " + "size (len = %d, intf%d)\n", __func__, len, intf); + return; + } + + if (debug) { + printk(KERN_INFO "raw packet: "); + for (i = 0; i < len; ++i) + printk("%02x ", buf[i]); + printk("\n"); + } + + /* + * Translate received data to pulse and space lengths. + * Received data is active low, i.e. pulses are 0 and + * spaces are 1. + * + * My original algorithm was essentially similar to + * Changwoo Ryu's with the exception that he switched + * the incoming bits to active high and also fed an + * initial space to LIRC at the start of a new sequence + * if the previous bit was a pulse. + * + * I've decided to adopt his algorithm. + */ + + if (buf[7] == 1 && context->rx.initial_space) { + /* LIRC requires a leading space */ + context->rx.prev_bit = 0; + context->rx.count = 4; + submit_data(context); + context->rx.count = 0; + } + + for (octet = 0; octet < 5; ++octet) { + mask = 0x80; + for (bit = 0; bit < 8; ++bit) { + int curr_bit = !(buf[octet] & mask); + if (curr_bit != context->rx.prev_bit) { + if (context->rx.count) { + submit_data(context); + context->rx.count = 0; + } + context->rx.prev_bit = curr_bit; + } + ++context->rx.count; + mask >>= 1; + } + } + + if (buf[7] == 10) { + if (context->rx.count) { + submit_data(context); + context->rx.count = 0; + } + context->rx.initial_space = context->rx.prev_bit; + } +} + +/** + * Callback function for USB core API: receive data + */ +static void usb_rx_callback(struct urb *urb) +{ + struct imon_context *context; + int intfnum = 0; + + if (!urb) + return; + + context = (struct imon_context *)urb->context; + if (!context) + return; + + switch (urb->status) { + case -ENOENT: /* usbcore unlink successful! */ + return; + + case 0: + imon_incoming_packet(context, urb, intfnum); + break; + + default: + dev_warn(context->driver->dev, "imon %s: status(%d): ignored\n", + __func__, urb->status); + break; + } + + usb_submit_urb(context->rx_urb, GFP_ATOMIC); + + return; +} + +/** + * Callback function for USB core API: Probe + */ +static int imon_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *usbdev = NULL; + struct usb_host_interface *iface_desc = NULL; + struct usb_endpoint_descriptor *rx_endpoint = NULL; + struct usb_endpoint_descriptor *tx_endpoint = NULL; + struct urb *rx_urb = NULL; + struct urb *tx_urb = NULL; + struct lirc_driver *driver = NULL; + struct lirc_buffer *rbuf = NULL; + struct device *dev = &interface->dev; + int ifnum; + int lirc_minor = 0; + int num_endpts; + int retval = 0; + int display_ep_found = 0; + int ir_ep_found = 0; + int alloc_status = 0; + int vfd_proto_6p = 0; + struct imon_context *context = NULL; + int i; + u16 vendor, product; + + /* prevent races probing devices w/multiple interfaces */ + mutex_lock(&driver_lock); + + context = kzalloc(sizeof(struct imon_context), GFP_KERNEL); + if (!context) { + err("%s: kzalloc failed for context", __func__); + alloc_status = 1; + goto alloc_status_switch; + } + + /* + * Try to auto-detect the type of display if the user hasn't set + * it by hand via the display_type modparam. Default is VFD. + */ + if (usb_match_id(interface, ir_only_list)) + context->display = 0; + else + context->display = 1; + + usbdev = usb_get_dev(interface_to_usbdev(interface)); + iface_desc = interface->cur_altsetting; + num_endpts = iface_desc->desc.bNumEndpoints; + ifnum = iface_desc->desc.bInterfaceNumber; + vendor = le16_to_cpu(usbdev->descriptor.idVendor); + product = le16_to_cpu(usbdev->descriptor.idProduct); + + dev_dbg(dev, "%s: found iMON device (%04x:%04x, intf%d)\n", + __func__, vendor, product, ifnum); + + /* + * Scan the endpoint list and set: + * first input endpoint = IR endpoint + * first output endpoint = display endpoint + */ + for (i = 0; i < num_endpts && !(ir_ep_found && display_ep_found); ++i) { + struct usb_endpoint_descriptor *ep; + int ep_dir; + int ep_type; + ep = &iface_desc->endpoint[i].desc; + ep_dir = ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK; + ep_type = ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; + + if (!ir_ep_found && + ep_dir == USB_DIR_IN && + ep_type == USB_ENDPOINT_XFER_INT) { + + rx_endpoint = ep; + ir_ep_found = 1; + dev_dbg(dev, "%s: found IR endpoint\n", __func__); + + } else if (!display_ep_found && ep_dir == USB_DIR_OUT && + ep_type == USB_ENDPOINT_XFER_INT) { + tx_endpoint = ep; + display_ep_found = 1; + dev_dbg(dev, "%s: found display endpoint\n", __func__); + } + } + + /* + * Some iMON receivers have no display. Unfortunately, it seems + * that SoundGraph recycles device IDs between devices both with + * and without... :\ + */ + if (context->display == 0) { + display_ep_found = 0; + dev_dbg(dev, "%s: device has no display\n", __func__); + } + + /* Input endpoint is mandatory */ + if (!ir_ep_found) { + err("%s: no valid input (IR) endpoint found.", __func__); + retval = -ENODEV; + alloc_status = 2; + goto alloc_status_switch; + } + + /* Determine if display requires 6 packets */ + if (display_ep_found) { + if (usb_match_id(interface, vfd_proto_6p_list)) + vfd_proto_6p = 1; + + dev_dbg(dev, "%s: vfd_proto_6p: %d\n", + __func__, vfd_proto_6p); + } + + driver = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL); + if (!driver) { + err("%s: kzalloc failed for lirc_driver", __func__); + alloc_status = 2; + goto alloc_status_switch; + } + rbuf = kmalloc(sizeof(struct lirc_buffer), GFP_KERNEL); + if (!rbuf) { + err("%s: kmalloc failed for lirc_buffer", __func__); + alloc_status = 3; + goto alloc_status_switch; + } + if (lirc_buffer_init(rbuf, BUF_CHUNK_SIZE, BUF_SIZE)) { + err("%s: lirc_buffer_init failed", __func__); + alloc_status = 4; + goto alloc_status_switch; + } + rx_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!rx_urb) { + err("%s: usb_alloc_urb failed for IR urb", __func__); + alloc_status = 5; + goto alloc_status_switch; + } + tx_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!tx_urb) { + err("%s: usb_alloc_urb failed for display urb", + __func__); + alloc_status = 6; + goto alloc_status_switch; + } + + mutex_init(&context->ctx_lock); + context->vfd_proto_6p = vfd_proto_6p; + + strcpy(driver->name, MOD_NAME); + driver->minor = -1; + driver->code_length = BUF_CHUNK_SIZE * 8; + driver->sample_rate = 0; + driver->features = LIRC_CAN_REC_MODE2; + driver->data = context; + driver->rbuf = rbuf; + driver->set_use_inc = ir_open; + driver->set_use_dec = ir_close; + driver->dev = &interface->dev; + driver->owner = THIS_MODULE; + + mutex_lock(&context->ctx_lock); + + context->driver = driver; + /* start out in keyboard mode */ + + lirc_minor = lirc_register_driver(driver); + if (lirc_minor < 0) { + err("%s: lirc_register_driver failed", __func__); + alloc_status = 7; + goto unlock; + } else + dev_info(dev, "Registered iMON driver " + "(lirc minor: %d)\n", lirc_minor); + + /* Needed while unregistering! */ + driver->minor = lirc_minor; + + context->usbdev = usbdev; + context->dev_present = 1; + context->rx_endpoint = rx_endpoint; + context->rx_urb = rx_urb; + + /* + * tx is used to send characters to lcd/vfd, associate RF + * remotes, set IR protocol, and maybe more... + */ + context->tx_endpoint = tx_endpoint; + context->tx_urb = tx_urb; + + if (display_ep_found) + context->display = 1; + + usb_fill_int_urb(context->rx_urb, context->usbdev, + usb_rcvintpipe(context->usbdev, + context->rx_endpoint->bEndpointAddress), + context->usb_rx_buf, sizeof(context->usb_rx_buf), + usb_rx_callback, context, + context->rx_endpoint->bInterval); + + retval = usb_submit_urb(context->rx_urb, GFP_KERNEL); + + if (retval) { + err("%s: usb_submit_urb failed for intf0 (%d)", + __func__, retval); + mutex_unlock(&context->ctx_lock); + goto exit; + } + + usb_set_intfdata(interface, context); + + if (context->display && ifnum == 0) { + dev_dbg(dev, "%s: Registering iMON display with sysfs\n", + __func__); + + if (usb_register_dev(interface, &imon_class)) { + /* Not a fatal error, so ignore */ + dev_info(dev, "%s: could not get a minor number for " + "display\n", __func__); + } + } + + dev_info(dev, "iMON device (%04x:%04x, intf%d) on " + "usb<%d:%d> initialized\n", vendor, product, ifnum, + usbdev->bus->busnum, usbdev->devnum); + +unlock: + mutex_unlock(&context->ctx_lock); +alloc_status_switch: + + switch (alloc_status) { + case 7: + usb_free_urb(tx_urb); + case 6: + usb_free_urb(rx_urb); + case 5: + if (rbuf) + lirc_buffer_free(rbuf); + case 4: + kfree(rbuf); + case 3: + kfree(driver); + case 2: + kfree(context); + context = NULL; + case 1: + if (retval != -ENODEV) + retval = -ENOMEM; + break; + case 0: + retval = 0; + } + +exit: + mutex_unlock(&driver_lock); + + return retval; +} + +/** + * Callback function for USB core API: disconnect + */ +static void imon_disconnect(struct usb_interface *interface) +{ + struct imon_context *context; + int ifnum; + + /* prevent races with ir_open()/display_open() */ + mutex_lock(&driver_lock); + + context = usb_get_intfdata(interface); + ifnum = interface->cur_altsetting->desc.bInterfaceNumber; + + mutex_lock(&context->ctx_lock); + + usb_set_intfdata(interface, NULL); + + /* Abort ongoing write */ + if (atomic_read(&context->tx.busy)) { + usb_kill_urb(context->tx_urb); + complete_all(&context->tx.finished); + } + + context->dev_present = 0; + usb_kill_urb(context->rx_urb); + if (context->display) + usb_deregister_dev(interface, &imon_class); + + if (!context->ir_isopen && !context->dev_present) { + deregister_from_lirc(context); + mutex_unlock(&context->ctx_lock); + if (!context->display_isopen) + free_imon_context(context); + } else + mutex_unlock(&context->ctx_lock); + + mutex_unlock(&driver_lock); + + printk(KERN_INFO "%s: iMON device (intf%d) disconnected\n", + __func__, ifnum); +} + +static int imon_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct imon_context *context = usb_get_intfdata(intf); + + usb_kill_urb(context->rx_urb); + + return 0; +} + +static int imon_resume(struct usb_interface *intf) +{ + int rc = 0; + struct imon_context *context = usb_get_intfdata(intf); + + usb_fill_int_urb(context->rx_urb, context->usbdev, + usb_rcvintpipe(context->usbdev, + context->rx_endpoint->bEndpointAddress), + context->usb_rx_buf, sizeof(context->usb_rx_buf), + usb_rx_callback, context, + context->rx_endpoint->bInterval); + + rc = usb_submit_urb(context->rx_urb, GFP_ATOMIC); + + return rc; +} + +static int __init imon_init(void) +{ + int rc; + + printk(KERN_INFO MOD_NAME ": " MOD_DESC ", v" MOD_VERSION "\n"); + + rc = usb_register(&imon_driver); + if (rc) { + err("%s: usb register failed(%d)", __func__, rc); + return -ENODEV; + } + + return 0; +} + +static void __exit imon_exit(void) +{ + usb_deregister(&imon_driver); + printk(KERN_INFO MOD_NAME ": module removed. Goodbye!\n"); +} + +module_init(imon_init); +module_exit(imon_exit); diff --git a/drivers/staging/media/lirc/lirc_parallel.c b/drivers/staging/media/lirc/lirc_parallel.c new file mode 100644 index 000000000000..792aac0a8e7b --- /dev/null +++ b/drivers/staging/media/lirc/lirc_parallel.c @@ -0,0 +1,755 @@ +/* + * lirc_parallel.c + * + * lirc_parallel - device driver for infra-red signal receiving and + * transmitting unit built by the author + * + * Copyright (C) 1998 Christoph Bartelmus + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/*** Includes ***/ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include +#include +#include + +#include +#include + +#include "lirc_parallel.h" + +#define LIRC_DRIVER_NAME "lirc_parallel" + +#ifndef LIRC_IRQ +#define LIRC_IRQ 7 +#endif +#ifndef LIRC_PORT +#define LIRC_PORT 0x378 +#endif +#ifndef LIRC_TIMER +#define LIRC_TIMER 65536 +#endif + +/*** Global Variables ***/ + +static int debug; +static int check_pselecd; + +unsigned int irq = LIRC_IRQ; +unsigned int io = LIRC_PORT; +#ifdef LIRC_TIMER +unsigned int timer; +unsigned int default_timer = LIRC_TIMER; +#endif + +#define RBUF_SIZE (256) /* this must be a power of 2 larger than 1 */ + +static int rbuf[RBUF_SIZE]; + +DECLARE_WAIT_QUEUE_HEAD(lirc_wait); + +unsigned int rptr; +unsigned int wptr; +unsigned int lost_irqs; +int is_open; + +struct parport *pport; +struct pardevice *ppdevice; +int is_claimed; + +unsigned int tx_mask = 1; + +/*** Internal Functions ***/ + +static unsigned int in(int offset) +{ + switch (offset) { + case LIRC_LP_BASE: + return parport_read_data(pport); + case LIRC_LP_STATUS: + return parport_read_status(pport); + case LIRC_LP_CONTROL: + return parport_read_control(pport); + } + return 0; /* make compiler happy */ +} + +static void out(int offset, int value) +{ + switch (offset) { + case LIRC_LP_BASE: + parport_write_data(pport, value); + break; + case LIRC_LP_CONTROL: + parport_write_control(pport, value); + break; + case LIRC_LP_STATUS: + printk(KERN_INFO "%s: attempt to write to status register\n", + LIRC_DRIVER_NAME); + break; + } +} + +static unsigned int lirc_get_timer(void) +{ + return in(LIRC_PORT_TIMER) & LIRC_PORT_TIMER_BIT; +} + +static unsigned int lirc_get_signal(void) +{ + return in(LIRC_PORT_SIGNAL) & LIRC_PORT_SIGNAL_BIT; +} + +static void lirc_on(void) +{ + out(LIRC_PORT_DATA, tx_mask); +} + +static void lirc_off(void) +{ + out(LIRC_PORT_DATA, 0); +} + +static unsigned int init_lirc_timer(void) +{ + struct timeval tv, now; + unsigned int level, newlevel, timeelapsed, newtimer; + int count = 0; + + do_gettimeofday(&tv); + tv.tv_sec++; /* wait max. 1 sec. */ + level = lirc_get_timer(); + do { + newlevel = lirc_get_timer(); + if (level == 0 && newlevel != 0) + count++; + level = newlevel; + do_gettimeofday(&now); + } while (count < 1000 && (now.tv_sec < tv.tv_sec + || (now.tv_sec == tv.tv_sec + && now.tv_usec < tv.tv_usec))); + + timeelapsed = ((now.tv_sec + 1 - tv.tv_sec)*1000000 + + (now.tv_usec - tv.tv_usec)); + if (count >= 1000 && timeelapsed > 0) { + if (default_timer == 0) { + /* autodetect timer */ + newtimer = (1000000*count)/timeelapsed; + printk(KERN_INFO "%s: %u Hz timer detected\n", + LIRC_DRIVER_NAME, newtimer); + return newtimer; + } else { + newtimer = (1000000*count)/timeelapsed; + if (abs(newtimer - default_timer) > default_timer/10) { + /* bad timer */ + printk(KERN_NOTICE "%s: bad timer: %u Hz\n", + LIRC_DRIVER_NAME, newtimer); + printk(KERN_NOTICE "%s: using default timer: " + "%u Hz\n", + LIRC_DRIVER_NAME, default_timer); + return default_timer; + } else { + printk(KERN_INFO "%s: %u Hz timer detected\n", + LIRC_DRIVER_NAME, newtimer); + return newtimer; /* use detected value */ + } + } + } else { + printk(KERN_NOTICE "%s: no timer detected\n", LIRC_DRIVER_NAME); + return 0; + } +} + +static int lirc_claim(void) +{ + if (parport_claim(ppdevice) != 0) { + printk(KERN_WARNING "%s: could not claim port\n", + LIRC_DRIVER_NAME); + printk(KERN_WARNING "%s: waiting for port becoming available" + "\n", LIRC_DRIVER_NAME); + if (parport_claim_or_block(ppdevice) < 0) { + printk(KERN_NOTICE "%s: could not claim port, giving" + " up\n", LIRC_DRIVER_NAME); + return 0; + } + } + out(LIRC_LP_CONTROL, LP_PSELECP|LP_PINITP); + is_claimed = 1; + return 1; +} + +/*** interrupt handler ***/ + +static void rbuf_write(int signal) +{ + unsigned int nwptr; + + nwptr = (wptr + 1) & (RBUF_SIZE - 1); + if (nwptr == rptr) { + /* no new signals will be accepted */ + lost_irqs++; + printk(KERN_NOTICE "%s: buffer overrun\n", LIRC_DRIVER_NAME); + return; + } + rbuf[wptr] = signal; + wptr = nwptr; +} + +static void irq_handler(void *blah) +{ + struct timeval tv; + static struct timeval lasttv; + static int init; + long signal; + int data; + unsigned int level, newlevel; + unsigned int timeout; + + if (!is_open) + return; + + if (!is_claimed) + return; + +#if 0 + /* disable interrupt */ + disable_irq(irq); + out(LIRC_PORT_IRQ, in(LIRC_PORT_IRQ) & (~LP_PINTEN)); +#endif + if (check_pselecd && (in(1) & LP_PSELECD)) + return; + +#ifdef LIRC_TIMER + if (init) { + do_gettimeofday(&tv); + + signal = tv.tv_sec - lasttv.tv_sec; + if (signal > 15) + /* really long time */ + data = PULSE_MASK; + else + data = (int) (signal*1000000 + + tv.tv_usec - lasttv.tv_usec + + LIRC_SFH506_DELAY); + + rbuf_write(data); /* space */ + } else { + if (timer == 0) { + /* + * wake up; we'll lose this signal, but it will be + * garbage if the device is turned on anyway + */ + timer = init_lirc_timer(); + /* enable_irq(irq); */ + return; + } + init = 1; + } + + timeout = timer/10; /* timeout after 1/10 sec. */ + signal = 1; + level = lirc_get_timer(); + do { + newlevel = lirc_get_timer(); + if (level == 0 && newlevel != 0) + signal++; + level = newlevel; + + /* giving up */ + if (signal > timeout + || (check_pselecd && (in(1) & LP_PSELECD))) { + signal = 0; + printk(KERN_NOTICE "%s: timeout\n", LIRC_DRIVER_NAME); + break; + } + } while (lirc_get_signal()); + + if (signal != 0) { + /* adjust value to usecs */ + __u64 helper; + + helper = ((__u64) signal)*1000000; + do_div(helper, timer); + signal = (long) helper; + + if (signal > LIRC_SFH506_DELAY) + data = signal - LIRC_SFH506_DELAY; + else + data = 1; + rbuf_write(PULSE_BIT|data); /* pulse */ + } + do_gettimeofday(&lasttv); +#else + /* add your code here */ +#endif + + wake_up_interruptible(&lirc_wait); + + /* enable interrupt */ + /* + enable_irq(irq); + out(LIRC_PORT_IRQ, in(LIRC_PORT_IRQ)|LP_PINTEN); + */ +} + +/*** file operations ***/ + +static loff_t lirc_lseek(struct file *filep, loff_t offset, int orig) +{ + return -ESPIPE; +} + +static ssize_t lirc_read(struct file *filep, char *buf, size_t n, loff_t *ppos) +{ + int result = 0; + int count = 0; + DECLARE_WAITQUEUE(wait, current); + + if (n % sizeof(int)) + return -EINVAL; + + add_wait_queue(&lirc_wait, &wait); + set_current_state(TASK_INTERRUPTIBLE); + while (count < n) { + if (rptr != wptr) { + if (copy_to_user(buf+count, (char *) &rbuf[rptr], + sizeof(int))) { + result = -EFAULT; + break; + } + rptr = (rptr + 1) & (RBUF_SIZE - 1); + count += sizeof(int); + } else { + if (filep->f_flags & O_NONBLOCK) { + result = -EAGAIN; + break; + } + if (signal_pending(current)) { + result = -ERESTARTSYS; + break; + } + schedule(); + set_current_state(TASK_INTERRUPTIBLE); + } + } + remove_wait_queue(&lirc_wait, &wait); + set_current_state(TASK_RUNNING); + return count ? count : result; +} + +static ssize_t lirc_write(struct file *filep, const char *buf, size_t n, + loff_t *ppos) +{ + int count; + unsigned int i; + unsigned int level, newlevel; + unsigned long flags; + int counttimer; + int *wbuf; + ssize_t ret; + + if (!is_claimed) + return -EBUSY; + + count = n / sizeof(int); + + if (n % sizeof(int) || count % 2 == 0) + return -EINVAL; + + wbuf = memdup_user(buf, n); + if (IS_ERR(wbuf)) + return PTR_ERR(wbuf); + +#ifdef LIRC_TIMER + if (timer == 0) { + /* try again if device is ready */ + timer = init_lirc_timer(); + if (timer == 0) { + ret = -EIO; + goto out; + } + } + + /* adjust values from usecs */ + for (i = 0; i < count; i++) { + __u64 helper; + + helper = ((__u64) wbuf[i])*timer; + do_div(helper, 1000000); + wbuf[i] = (int) helper; + } + + local_irq_save(flags); + i = 0; + while (i < count) { + level = lirc_get_timer(); + counttimer = 0; + lirc_on(); + do { + newlevel = lirc_get_timer(); + if (level == 0 && newlevel != 0) + counttimer++; + level = newlevel; + if (check_pselecd && (in(1) & LP_PSELECD)) { + lirc_off(); + local_irq_restore(flags); + ret = -EIO; + goto out; + } + } while (counttimer < wbuf[i]); + i++; + + lirc_off(); + if (i == count) + break; + counttimer = 0; + do { + newlevel = lirc_get_timer(); + if (level == 0 && newlevel != 0) + counttimer++; + level = newlevel; + if (check_pselecd && (in(1) & LP_PSELECD)) { + local_irq_restore(flags); + ret = -EIO; + goto out; + } + } while (counttimer < wbuf[i]); + i++; + } + local_irq_restore(flags); +#else + /* place code that handles write without external timer here */ +#endif + ret = n; +out: + kfree(wbuf); + + return ret; +} + +static unsigned int lirc_poll(struct file *file, poll_table *wait) +{ + poll_wait(file, &lirc_wait, wait); + if (rptr != wptr) + return POLLIN | POLLRDNORM; + return 0; +} + +static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) +{ + int result; + __u32 features = LIRC_CAN_SET_TRANSMITTER_MASK | + LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2; + __u32 mode; + __u32 value; + + switch (cmd) { + case LIRC_GET_FEATURES: + result = put_user(features, (__u32 *) arg); + if (result) + return result; + break; + case LIRC_GET_SEND_MODE: + result = put_user(LIRC_MODE_PULSE, (__u32 *) arg); + if (result) + return result; + break; + case LIRC_GET_REC_MODE: + result = put_user(LIRC_MODE_MODE2, (__u32 *) arg); + if (result) + return result; + break; + case LIRC_SET_SEND_MODE: + result = get_user(mode, (__u32 *) arg); + if (result) + return result; + if (mode != LIRC_MODE_PULSE) + return -EINVAL; + break; + case LIRC_SET_REC_MODE: + result = get_user(mode, (__u32 *) arg); + if (result) + return result; + if (mode != LIRC_MODE_MODE2) + return -ENOSYS; + break; + case LIRC_SET_TRANSMITTER_MASK: + result = get_user(value, (__u32 *) arg); + if (result) + return result; + if ((value & LIRC_PARALLEL_TRANSMITTER_MASK) != value) + return LIRC_PARALLEL_MAX_TRANSMITTERS; + tx_mask = value; + break; + default: + return -ENOIOCTLCMD; + } + return 0; +} + +static int lirc_open(struct inode *node, struct file *filep) +{ + if (is_open || !lirc_claim()) + return -EBUSY; + + parport_enable_irq(pport); + + /* init read ptr */ + rptr = 0; + wptr = 0; + lost_irqs = 0; + + is_open = 1; + return 0; +} + +static int lirc_close(struct inode *node, struct file *filep) +{ + if (is_claimed) { + is_claimed = 0; + parport_release(ppdevice); + } + is_open = 0; + return 0; +} + +static const struct file_operations lirc_fops = { + .owner = THIS_MODULE, + .llseek = lirc_lseek, + .read = lirc_read, + .write = lirc_write, + .poll = lirc_poll, + .unlocked_ioctl = lirc_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = lirc_ioctl, +#endif + .open = lirc_open, + .release = lirc_close +}; + +static int set_use_inc(void *data) +{ + return 0; +} + +static void set_use_dec(void *data) +{ +} + +static struct lirc_driver driver = { + .name = LIRC_DRIVER_NAME, + .minor = -1, + .code_length = 1, + .sample_rate = 0, + .data = NULL, + .add_to_buf = NULL, + .set_use_inc = set_use_inc, + .set_use_dec = set_use_dec, + .fops = &lirc_fops, + .dev = NULL, + .owner = THIS_MODULE, +}; + +static struct platform_device *lirc_parallel_dev; + +static int __devinit lirc_parallel_probe(struct platform_device *dev) +{ + return 0; +} + +static int __devexit lirc_parallel_remove(struct platform_device *dev) +{ + return 0; +} + +static int lirc_parallel_suspend(struct platform_device *dev, + pm_message_t state) +{ + return 0; +} + +static int lirc_parallel_resume(struct platform_device *dev) +{ + return 0; +} + +static struct platform_driver lirc_parallel_driver = { + .probe = lirc_parallel_probe, + .remove = __devexit_p(lirc_parallel_remove), + .suspend = lirc_parallel_suspend, + .resume = lirc_parallel_resume, + .driver = { + .name = LIRC_DRIVER_NAME, + .owner = THIS_MODULE, + }, +}; + +static int pf(void *handle) +{ + parport_disable_irq(pport); + is_claimed = 0; + return 0; +} + +static void kf(void *handle) +{ + if (!is_open) + return; + if (!lirc_claim()) + return; + parport_enable_irq(pport); + lirc_off(); + /* this is a bit annoying when you actually print...*/ + /* + printk(KERN_INFO "%s: reclaimed port\n", LIRC_DRIVER_NAME); + */ +} + +/*** module initialization and cleanup ***/ + +static int __init lirc_parallel_init(void) +{ + int result; + + result = platform_driver_register(&lirc_parallel_driver); + if (result) { + printk(KERN_NOTICE "platform_driver_register" + " returned %d\n", result); + return result; + } + + lirc_parallel_dev = platform_device_alloc(LIRC_DRIVER_NAME, 0); + if (!lirc_parallel_dev) { + result = -ENOMEM; + goto exit_driver_unregister; + } + + result = platform_device_add(lirc_parallel_dev); + if (result) + goto exit_device_put; + + pport = parport_find_base(io); + if (pport == NULL) { + printk(KERN_NOTICE "%s: no port at %x found\n", + LIRC_DRIVER_NAME, io); + result = -ENXIO; + goto exit_device_put; + } + ppdevice = parport_register_device(pport, LIRC_DRIVER_NAME, + pf, kf, irq_handler, 0, NULL); + parport_put_port(pport); + if (ppdevice == NULL) { + printk(KERN_NOTICE "%s: parport_register_device() failed\n", + LIRC_DRIVER_NAME); + result = -ENXIO; + goto exit_device_put; + } + if (parport_claim(ppdevice) != 0) + goto skip_init; + is_claimed = 1; + out(LIRC_LP_CONTROL, LP_PSELECP|LP_PINITP); + +#ifdef LIRC_TIMER + if (debug) + out(LIRC_PORT_DATA, tx_mask); + + timer = init_lirc_timer(); + +#if 0 /* continue even if device is offline */ + if (timer == 0) { + is_claimed = 0; + parport_release(pport); + parport_unregister_device(ppdevice); + result = -EIO; + goto exit_device_put; + } + +#endif + if (debug) + out(LIRC_PORT_DATA, 0); +#endif + + is_claimed = 0; + parport_release(ppdevice); + skip_init: + driver.dev = &lirc_parallel_dev->dev; + driver.minor = lirc_register_driver(&driver); + if (driver.minor < 0) { + printk(KERN_NOTICE "%s: register_chrdev() failed\n", + LIRC_DRIVER_NAME); + parport_unregister_device(ppdevice); + result = -EIO; + goto exit_device_put; + } + printk(KERN_INFO "%s: installed using port 0x%04x irq %d\n", + LIRC_DRIVER_NAME, io, irq); + return 0; + +exit_device_put: + platform_device_put(lirc_parallel_dev); +exit_driver_unregister: + platform_driver_unregister(&lirc_parallel_driver); + return result; +} + +static void __exit lirc_parallel_exit(void) +{ + parport_unregister_device(ppdevice); + lirc_unregister_driver(driver.minor); + + platform_device_unregister(lirc_parallel_dev); + platform_driver_unregister(&lirc_parallel_driver); +} + +module_init(lirc_parallel_init); +module_exit(lirc_parallel_exit); + +MODULE_DESCRIPTION("Infrared receiver driver for parallel ports."); +MODULE_AUTHOR("Christoph Bartelmus"); +MODULE_LICENSE("GPL"); + +module_param(io, int, S_IRUGO); +MODULE_PARM_DESC(io, "I/O address base (0x3bc, 0x378 or 0x278)"); + +module_param(irq, int, S_IRUGO); +MODULE_PARM_DESC(irq, "Interrupt (7 or 5)"); + +module_param(tx_mask, int, S_IRUGO); +MODULE_PARM_DESC(tx_maxk, "Transmitter mask (default: 0x01)"); + +module_param(debug, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Enable debugging messages"); + +module_param(check_pselecd, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Check for printer (default: 0)"); diff --git a/drivers/staging/media/lirc/lirc_parallel.h b/drivers/staging/media/lirc/lirc_parallel.h new file mode 100644 index 000000000000..4bed6afe0632 --- /dev/null +++ b/drivers/staging/media/lirc/lirc_parallel.h @@ -0,0 +1,26 @@ +/* lirc_parallel.h */ + +#ifndef _LIRC_PARALLEL_H +#define _LIRC_PARALLEL_H + +#include + +#define LIRC_PORT_LEN 3 + +#define LIRC_LP_BASE 0 +#define LIRC_LP_STATUS 1 +#define LIRC_LP_CONTROL 2 + +#define LIRC_PORT_DATA LIRC_LP_BASE /* base */ +#define LIRC_PORT_TIMER LIRC_LP_STATUS /* status port */ +#define LIRC_PORT_TIMER_BIT LP_PBUSY /* busy signal */ +#define LIRC_PORT_SIGNAL LIRC_LP_STATUS /* status port */ +#define LIRC_PORT_SIGNAL_BIT LP_PACK /* ack signal */ +#define LIRC_PORT_IRQ LIRC_LP_CONTROL /* control port */ + +#define LIRC_SFH506_DELAY 0 /* delay t_phl in usecs */ + +#define LIRC_PARALLEL_MAX_TRANSMITTERS 8 +#define LIRC_PARALLEL_TRANSMITTER_MASK ((1< + * Tim Davies + * + * This driver was derived from: + * Venky Raju + * "lirc_imon - "LIRC/VFD driver for Ahanix/Soundgraph IMON IR/VFD" + * Paul Miller 's 2003-2004 + * "lirc_atiusb - USB remote support for LIRC" + * Culver Consulting Services 's 2003 + * "Sasem OnAir VFD/IR USB driver" + * + * + * NOTE - The LCDproc iMon driver should work with this module. More info at + * http://www.frogstorm.info/sasem + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include + + +#define MOD_AUTHOR "Oliver Stabel , " \ + "Tim Davies " +#define MOD_DESC "USB Driver for Sasem Remote Controller V1.1" +#define MOD_NAME "lirc_sasem" +#define MOD_VERSION "0.5" + +#define VFD_MINOR_BASE 144 /* Same as LCD */ +#define DEVICE_NAME "lcd%d" + +#define BUF_CHUNK_SIZE 8 +#define BUF_SIZE 128 + +#define IOCTL_LCD_CONTRAST 1 + +/*** P R O T O T Y P E S ***/ + +/* USB Callback prototypes */ +static int sasem_probe(struct usb_interface *interface, + const struct usb_device_id *id); +static void sasem_disconnect(struct usb_interface *interface); +static void usb_rx_callback(struct urb *urb); +static void usb_tx_callback(struct urb *urb); + +/* VFD file_operations function prototypes */ +static int vfd_open(struct inode *inode, struct file *file); +static long vfd_ioctl(struct file *file, unsigned cmd, unsigned long arg); +static int vfd_close(struct inode *inode, struct file *file); +static ssize_t vfd_write(struct file *file, const char *buf, + size_t n_bytes, loff_t *pos); + +/* LIRC driver function prototypes */ +static int ir_open(void *data); +static void ir_close(void *data); + +/* Driver init/exit prototypes */ +static int __init sasem_init(void); +static void __exit sasem_exit(void); + +/*** G L O B A L S ***/ +#define SASEM_DATA_BUF_SZ 32 + +struct sasem_context { + + struct usb_device *dev; + int vfd_isopen; /* VFD port has been opened */ + unsigned int vfd_contrast; /* VFD contrast */ + int ir_isopen; /* IR port has been opened */ + int dev_present; /* USB device presence */ + struct mutex ctx_lock; /* to lock this object */ + wait_queue_head_t remove_ok; /* For unexpected USB disconnects */ + + struct lirc_driver *driver; + struct usb_endpoint_descriptor *rx_endpoint; + struct usb_endpoint_descriptor *tx_endpoint; + struct urb *rx_urb; + struct urb *tx_urb; + unsigned char usb_rx_buf[8]; + unsigned char usb_tx_buf[8]; + + struct tx_t { + unsigned char data_buf[SASEM_DATA_BUF_SZ]; /* user data buffer */ + struct completion finished; /* wait for write to finish */ + atomic_t busy; /* write in progress */ + int status; /* status of tx completion */ + } tx; + + /* for dealing with repeat codes (wish there was a toggle bit!) */ + struct timeval presstime; + char lastcode[8]; + int codesaved; +}; + +/* VFD file operations */ +static const struct file_operations vfd_fops = { + .owner = THIS_MODULE, + .open = &vfd_open, + .write = &vfd_write, + .unlocked_ioctl = &vfd_ioctl, + .release = &vfd_close, + .llseek = noop_llseek, +}; + +/* USB Device ID for Sasem USB Control Board */ +static struct usb_device_id sasem_usb_id_table[] = { + /* Sasem USB Control Board */ + { USB_DEVICE(0x11ba, 0x0101) }, + /* Terminating entry */ + {} +}; + +/* USB Device data */ +static struct usb_driver sasem_driver = { + .name = MOD_NAME, + .probe = sasem_probe, + .disconnect = sasem_disconnect, + .id_table = sasem_usb_id_table, +}; + +static struct usb_class_driver sasem_class = { + .name = DEVICE_NAME, + .fops = &vfd_fops, + .minor_base = VFD_MINOR_BASE, +}; + +/* to prevent races between open() and disconnect() */ +static DEFINE_MUTEX(disconnect_lock); + +static int debug; + + +/*** M O D U L E C O D E ***/ + +MODULE_AUTHOR(MOD_AUTHOR); +MODULE_DESCRIPTION(MOD_DESC); +MODULE_LICENSE("GPL"); +module_param(debug, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Debug messages: 0=no, 1=yes (default: no)"); + +static void delete_context(struct sasem_context *context) +{ + usb_free_urb(context->tx_urb); /* VFD */ + usb_free_urb(context->rx_urb); /* IR */ + lirc_buffer_free(context->driver->rbuf); + kfree(context->driver->rbuf); + kfree(context->driver); + kfree(context); + + if (debug) + printk(KERN_INFO "%s: context deleted\n", __func__); +} + +static void deregister_from_lirc(struct sasem_context *context) +{ + int retval; + int minor = context->driver->minor; + + retval = lirc_unregister_driver(minor); + if (retval) + err("%s: unable to deregister from lirc (%d)", + __func__, retval); + else + printk(KERN_INFO "Deregistered Sasem driver (minor:%d)\n", + minor); + +} + +/** + * Called when the VFD device (e.g. /dev/usb/lcd) + * is opened by the application. + */ +static int vfd_open(struct inode *inode, struct file *file) +{ + struct usb_interface *interface; + struct sasem_context *context = NULL; + int subminor; + int retval = 0; + + /* prevent races with disconnect */ + mutex_lock(&disconnect_lock); + + subminor = iminor(inode); + interface = usb_find_interface(&sasem_driver, subminor); + if (!interface) { + err("%s: could not find interface for minor %d", + __func__, subminor); + retval = -ENODEV; + goto exit; + } + context = usb_get_intfdata(interface); + + if (!context) { + err("%s: no context found for minor %d", + __func__, subminor); + retval = -ENODEV; + goto exit; + } + + mutex_lock(&context->ctx_lock); + + if (context->vfd_isopen) { + err("%s: VFD port is already open", __func__); + retval = -EBUSY; + } else { + context->vfd_isopen = 1; + file->private_data = context; + printk(KERN_INFO "VFD port opened\n"); + } + + mutex_unlock(&context->ctx_lock); + +exit: + mutex_unlock(&disconnect_lock); + return retval; +} + +/** + * Called when the VFD device (e.g. /dev/usb/lcd) + * is closed by the application. + */ +static long vfd_ioctl(struct file *file, unsigned cmd, unsigned long arg) +{ + struct sasem_context *context = NULL; + + context = (struct sasem_context *) file->private_data; + + if (!context) { + err("%s: no context for device", __func__); + return -ENODEV; + } + + mutex_lock(&context->ctx_lock); + + switch (cmd) { + case IOCTL_LCD_CONTRAST: + if (arg > 1000) + arg = 1000; + context->vfd_contrast = (unsigned int)arg; + break; + default: + printk(KERN_INFO "Unknown IOCTL command\n"); + mutex_unlock(&context->ctx_lock); + return -ENOIOCTLCMD; /* not supported */ + } + + mutex_unlock(&context->ctx_lock); + return 0; +} + +/** + * Called when the VFD device (e.g. /dev/usb/lcd) + * is closed by the application. + */ +static int vfd_close(struct inode *inode, struct file *file) +{ + struct sasem_context *context = NULL; + int retval = 0; + + context = (struct sasem_context *) file->private_data; + + if (!context) { + err("%s: no context for device", __func__); + return -ENODEV; + } + + mutex_lock(&context->ctx_lock); + + if (!context->vfd_isopen) { + err("%s: VFD is not open", __func__); + retval = -EIO; + } else { + context->vfd_isopen = 0; + printk(KERN_INFO "VFD port closed\n"); + if (!context->dev_present && !context->ir_isopen) { + + /* Device disconnected before close and IR port is + * not open. If IR port is open, context will be + * deleted by ir_close. */ + mutex_unlock(&context->ctx_lock); + delete_context(context); + return retval; + } + } + + mutex_unlock(&context->ctx_lock); + return retval; +} + +/** + * Sends a packet to the VFD. + */ +static int send_packet(struct sasem_context *context) +{ + unsigned int pipe; + int interval = 0; + int retval = 0; + + pipe = usb_sndintpipe(context->dev, + context->tx_endpoint->bEndpointAddress); + interval = context->tx_endpoint->bInterval; + + usb_fill_int_urb(context->tx_urb, context->dev, pipe, + context->usb_tx_buf, sizeof(context->usb_tx_buf), + usb_tx_callback, context, interval); + + context->tx_urb->actual_length = 0; + + init_completion(&context->tx.finished); + atomic_set(&(context->tx.busy), 1); + + retval = usb_submit_urb(context->tx_urb, GFP_KERNEL); + if (retval) { + atomic_set(&(context->tx.busy), 0); + err("%s: error submitting urb (%d)", __func__, retval); + } else { + /* Wait for transmission to complete (or abort) */ + mutex_unlock(&context->ctx_lock); + wait_for_completion(&context->tx.finished); + mutex_lock(&context->ctx_lock); + + retval = context->tx.status; + if (retval) + err("%s: packet tx failed (%d)", __func__, retval); + } + + return retval; +} + +/** + * Writes data to the VFD. The Sasem VFD is 2x16 characters + * and requires data in 9 consecutive USB interrupt packets, + * each packet carrying 8 bytes. + */ +static ssize_t vfd_write(struct file *file, const char *buf, + size_t n_bytes, loff_t *pos) +{ + int i; + int retval = 0; + struct sasem_context *context; + int *data_buf = NULL; + + context = (struct sasem_context *) file->private_data; + if (!context) { + err("%s: no context for device", __func__); + return -ENODEV; + } + + mutex_lock(&context->ctx_lock); + + if (!context->dev_present) { + err("%s: no Sasem device present", __func__); + retval = -ENODEV; + goto exit; + } + + if (n_bytes <= 0 || n_bytes > SASEM_DATA_BUF_SZ) { + err("%s: invalid payload size", __func__); + retval = -EINVAL; + goto exit; + } + + data_buf = memdup_user(buf, n_bytes); + if (IS_ERR(data_buf)) { + retval = PTR_ERR(data_buf); + goto exit; + } + + memcpy(context->tx.data_buf, data_buf, n_bytes); + + /* Pad with spaces */ + for (i = n_bytes; i < SASEM_DATA_BUF_SZ; ++i) + context->tx.data_buf[i] = ' '; + + /* Nine 8 byte packets to be sent */ + /* NOTE: "\x07\x01\0\0\0\0\0\0" or "\x0c\0\0\0\0\0\0\0" + * will clear the VFD */ + for (i = 0; i < 9; i++) { + switch (i) { + case 0: + memcpy(context->usb_tx_buf, "\x07\0\0\0\0\0\0\0", 8); + context->usb_tx_buf[1] = (context->vfd_contrast) ? + (0x2B - (context->vfd_contrast - 1) / 250) + : 0x2B; + break; + case 1: + memcpy(context->usb_tx_buf, "\x09\x01\0\0\0\0\0\0", 8); + break; + case 2: + memcpy(context->usb_tx_buf, "\x0b\x01\0\0\0\0\0\0", 8); + break; + case 3: + memcpy(context->usb_tx_buf, context->tx.data_buf, 8); + break; + case 4: + memcpy(context->usb_tx_buf, + context->tx.data_buf + 8, 8); + break; + case 5: + memcpy(context->usb_tx_buf, "\x09\x01\0\0\0\0\0\0", 8); + break; + case 6: + memcpy(context->usb_tx_buf, "\x0b\x02\0\0\0\0\0\0", 8); + break; + case 7: + memcpy(context->usb_tx_buf, + context->tx.data_buf + 16, 8); + break; + case 8: + memcpy(context->usb_tx_buf, + context->tx.data_buf + 24, 8); + break; + } + retval = send_packet(context); + if (retval) { + + err("%s: send packet failed for packet #%d", + __func__, i); + goto exit; + } + } +exit: + + mutex_unlock(&context->ctx_lock); + kfree(data_buf); + + return (!retval) ? n_bytes : retval; +} + +/** + * Callback function for USB core API: transmit data + */ +static void usb_tx_callback(struct urb *urb) +{ + struct sasem_context *context; + + if (!urb) + return; + context = (struct sasem_context *) urb->context; + if (!context) + return; + + context->tx.status = urb->status; + + /* notify waiters that write has finished */ + atomic_set(&context->tx.busy, 0); + complete(&context->tx.finished); + + return; +} + +/** + * Called by lirc_dev when the application opens /dev/lirc + */ +static int ir_open(void *data) +{ + int retval = 0; + struct sasem_context *context; + + /* prevent races with disconnect */ + mutex_lock(&disconnect_lock); + + context = (struct sasem_context *) data; + + mutex_lock(&context->ctx_lock); + + if (context->ir_isopen) { + err("%s: IR port is already open", __func__); + retval = -EBUSY; + goto exit; + } + + usb_fill_int_urb(context->rx_urb, context->dev, + usb_rcvintpipe(context->dev, + context->rx_endpoint->bEndpointAddress), + context->usb_rx_buf, sizeof(context->usb_rx_buf), + usb_rx_callback, context, context->rx_endpoint->bInterval); + + retval = usb_submit_urb(context->rx_urb, GFP_KERNEL); + + if (retval) + err("%s: usb_submit_urb failed for ir_open (%d)", + __func__, retval); + else { + context->ir_isopen = 1; + printk(KERN_INFO "IR port opened\n"); + } + +exit: + mutex_unlock(&context->ctx_lock); + + mutex_unlock(&disconnect_lock); + return retval; +} + +/** + * Called by lirc_dev when the application closes /dev/lirc + */ +static void ir_close(void *data) +{ + struct sasem_context *context; + + context = (struct sasem_context *)data; + if (!context) { + err("%s: no context for device", __func__); + return; + } + + mutex_lock(&context->ctx_lock); + + usb_kill_urb(context->rx_urb); + context->ir_isopen = 0; + printk(KERN_INFO "IR port closed\n"); + + if (!context->dev_present) { + + /* + * Device disconnected while IR port was + * still open. Driver was not deregistered + * at disconnect time, so do it now. + */ + deregister_from_lirc(context); + + if (!context->vfd_isopen) { + + mutex_unlock(&context->ctx_lock); + delete_context(context); + return; + } + /* If VFD port is open, context will be deleted by vfd_close */ + } + + mutex_unlock(&context->ctx_lock); + return; +} + +/** + * Process the incoming packet + */ +static void incoming_packet(struct sasem_context *context, + struct urb *urb) +{ + int len = urb->actual_length; + unsigned char *buf = urb->transfer_buffer; + long ms; + struct timeval tv; + int i; + + if (len != 8) { + printk(KERN_WARNING "%s: invalid incoming packet size (%d)\n", + __func__, len); + return; + } + + if (debug) { + printk(KERN_INFO "Incoming data: "); + for (i = 0; i < 8; ++i) + printk(KERN_CONT "%02x ", buf[i]); + printk(KERN_CONT "\n"); + } + + /* + * Lirc could deal with the repeat code, but we really need to block it + * if it arrives too late. Otherwise we could repeat the wrong code. + */ + + /* get the time since the last button press */ + do_gettimeofday(&tv); + ms = (tv.tv_sec - context->presstime.tv_sec) * 1000 + + (tv.tv_usec - context->presstime.tv_usec) / 1000; + + if (memcmp(buf, "\x08\0\0\0\0\0\0\0", 8) == 0) { + /* + * the repeat code is being sent, so we copy + * the old code to LIRC + */ + + /* + * NOTE: Only if the last code was less than 250ms ago + * - no one should be able to push another (undetected) button + * in that time and then get a false repeat of the previous + * press but it is long enough for a genuine repeat + */ + if ((ms < 250) && (context->codesaved != 0)) { + memcpy(buf, &context->lastcode, 8); + context->presstime.tv_sec = tv.tv_sec; + context->presstime.tv_usec = tv.tv_usec; + } + } else { + /* save the current valid code for repeats */ + memcpy(&context->lastcode, buf, 8); + /* + * set flag to signal a valid code was save; + * just for safety reasons + */ + context->codesaved = 1; + context->presstime.tv_sec = tv.tv_sec; + context->presstime.tv_usec = tv.tv_usec; + } + + lirc_buffer_write(context->driver->rbuf, buf); + wake_up(&context->driver->rbuf->wait_poll); +} + +/** + * Callback function for USB core API: receive data + */ +static void usb_rx_callback(struct urb *urb) +{ + struct sasem_context *context; + + if (!urb) + return; + context = (struct sasem_context *) urb->context; + if (!context) + return; + + switch (urb->status) { + + case -ENOENT: /* usbcore unlink successful! */ + return; + + case 0: + if (context->ir_isopen) + incoming_packet(context, urb); + break; + + default: + printk(KERN_WARNING "%s: status (%d): ignored", + __func__, urb->status); + break; + } + + usb_submit_urb(context->rx_urb, GFP_ATOMIC); + return; +} + + + +/** + * Callback function for USB core API: Probe + */ +static int sasem_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *dev = NULL; + struct usb_host_interface *iface_desc = NULL; + struct usb_endpoint_descriptor *rx_endpoint = NULL; + struct usb_endpoint_descriptor *tx_endpoint = NULL; + struct urb *rx_urb = NULL; + struct urb *tx_urb = NULL; + struct lirc_driver *driver = NULL; + struct lirc_buffer *rbuf = NULL; + int lirc_minor = 0; + int num_endpoints; + int retval = 0; + int vfd_ep_found; + int ir_ep_found; + int alloc_status; + struct sasem_context *context = NULL; + int i; + + printk(KERN_INFO "%s: found Sasem device\n", __func__); + + + dev = usb_get_dev(interface_to_usbdev(interface)); + iface_desc = interface->cur_altsetting; + num_endpoints = iface_desc->desc.bNumEndpoints; + + /* + * Scan the endpoint list and set: + * first input endpoint = IR endpoint + * first output endpoint = VFD endpoint + */ + + ir_ep_found = 0; + vfd_ep_found = 0; + + for (i = 0; i < num_endpoints && !(ir_ep_found && vfd_ep_found); ++i) { + + struct usb_endpoint_descriptor *ep; + int ep_dir; + int ep_type; + ep = &iface_desc->endpoint [i].desc; + ep_dir = ep->bEndpointAddress & USB_ENDPOINT_DIR_MASK; + ep_type = ep->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; + + if (!ir_ep_found && + ep_dir == USB_DIR_IN && + ep_type == USB_ENDPOINT_XFER_INT) { + + rx_endpoint = ep; + ir_ep_found = 1; + if (debug) + printk(KERN_INFO "%s: found IR endpoint\n", + __func__); + + } else if (!vfd_ep_found && + ep_dir == USB_DIR_OUT && + ep_type == USB_ENDPOINT_XFER_INT) { + + tx_endpoint = ep; + vfd_ep_found = 1; + if (debug) + printk(KERN_INFO "%s: found VFD endpoint\n", + __func__); + } + } + + /* Input endpoint is mandatory */ + if (!ir_ep_found) { + + err("%s: no valid input (IR) endpoint found.", __func__); + retval = -ENODEV; + goto exit; + } + + if (!vfd_ep_found) + printk(KERN_INFO "%s: no valid output (VFD) endpoint found.\n", + __func__); + + + /* Allocate memory */ + alloc_status = 0; + + context = kzalloc(sizeof(struct sasem_context), GFP_KERNEL); + if (!context) { + err("%s: kzalloc failed for context", __func__); + alloc_status = 1; + goto alloc_status_switch; + } + driver = kzalloc(sizeof(struct lirc_driver), GFP_KERNEL); + if (!driver) { + err("%s: kzalloc failed for lirc_driver", __func__); + alloc_status = 2; + goto alloc_status_switch; + } + rbuf = kmalloc(sizeof(struct lirc_buffer), GFP_KERNEL); + if (!rbuf) { + err("%s: kmalloc failed for lirc_buffer", __func__); + alloc_status = 3; + goto alloc_status_switch; + } + if (lirc_buffer_init(rbuf, BUF_CHUNK_SIZE, BUF_SIZE)) { + err("%s: lirc_buffer_init failed", __func__); + alloc_status = 4; + goto alloc_status_switch; + } + rx_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!rx_urb) { + err("%s: usb_alloc_urb failed for IR urb", __func__); + alloc_status = 5; + goto alloc_status_switch; + } + if (vfd_ep_found) { + tx_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!tx_urb) { + err("%s: usb_alloc_urb failed for VFD urb", + __func__); + alloc_status = 6; + goto alloc_status_switch; + } + } + + mutex_init(&context->ctx_lock); + + strcpy(driver->name, MOD_NAME); + driver->minor = -1; + driver->code_length = 64; + driver->sample_rate = 0; + driver->features = LIRC_CAN_REC_LIRCCODE; + driver->data = context; + driver->rbuf = rbuf; + driver->set_use_inc = ir_open; + driver->set_use_dec = ir_close; + driver->dev = &interface->dev; + driver->owner = THIS_MODULE; + + mutex_lock(&context->ctx_lock); + + lirc_minor = lirc_register_driver(driver); + if (lirc_minor < 0) { + err("%s: lirc_register_driver failed", __func__); + alloc_status = 7; + retval = lirc_minor; + goto unlock; + } else + printk(KERN_INFO "%s: Registered Sasem driver (minor:%d)\n", + __func__, lirc_minor); + + /* Needed while unregistering! */ + driver->minor = lirc_minor; + + context->dev = dev; + context->dev_present = 1; + context->rx_endpoint = rx_endpoint; + context->rx_urb = rx_urb; + if (vfd_ep_found) { + context->tx_endpoint = tx_endpoint; + context->tx_urb = tx_urb; + context->vfd_contrast = 1000; /* range 0 - 1000 */ + } + context->driver = driver; + + usb_set_intfdata(interface, context); + + if (vfd_ep_found) { + + if (debug) + printk(KERN_INFO "Registering VFD with sysfs\n"); + if (usb_register_dev(interface, &sasem_class)) + /* Not a fatal error, so ignore */ + printk(KERN_INFO "%s: could not get a minor number " + "for VFD\n", __func__); + } + + printk(KERN_INFO "%s: Sasem device on usb<%d:%d> initialized\n", + __func__, dev->bus->busnum, dev->devnum); +unlock: + mutex_unlock(&context->ctx_lock); + +alloc_status_switch: + switch (alloc_status) { + + case 7: + if (vfd_ep_found) + usb_free_urb(tx_urb); + case 6: + usb_free_urb(rx_urb); + case 5: + lirc_buffer_free(rbuf); + case 4: + kfree(rbuf); + case 3: + kfree(driver); + case 2: + kfree(context); + context = NULL; + case 1: + if (retval == 0) + retval = -ENOMEM; + } + +exit: + return retval; +} + +/** + * Callback function for USB core API: disonnect + */ +static void sasem_disconnect(struct usb_interface *interface) +{ + struct sasem_context *context; + + /* prevent races with ir_open()/vfd_open() */ + mutex_lock(&disconnect_lock); + + context = usb_get_intfdata(interface); + mutex_lock(&context->ctx_lock); + + printk(KERN_INFO "%s: Sasem device disconnected\n", __func__); + + usb_set_intfdata(interface, NULL); + context->dev_present = 0; + + /* Stop reception */ + usb_kill_urb(context->rx_urb); + + /* Abort ongoing write */ + if (atomic_read(&context->tx.busy)) { + + usb_kill_urb(context->tx_urb); + wait_for_completion(&context->tx.finished); + } + + /* De-register from lirc_dev if IR port is not open */ + if (!context->ir_isopen) + deregister_from_lirc(context); + + usb_deregister_dev(interface, &sasem_class); + + mutex_unlock(&context->ctx_lock); + + if (!context->ir_isopen && !context->vfd_isopen) + delete_context(context); + + mutex_unlock(&disconnect_lock); +} + +static int __init sasem_init(void) +{ + int rc; + + printk(KERN_INFO MOD_DESC ", v" MOD_VERSION "\n"); + printk(KERN_INFO MOD_AUTHOR "\n"); + + rc = usb_register(&sasem_driver); + if (rc < 0) { + err("%s: usb register failed (%d)", __func__, rc); + return -ENODEV; + } + return 0; +} + +static void __exit sasem_exit(void) +{ + usb_deregister(&sasem_driver); + printk(KERN_INFO "module removed. Goodbye!\n"); +} + + +module_init(sasem_init); +module_exit(sasem_exit); diff --git a/drivers/staging/media/lirc/lirc_serial.c b/drivers/staging/media/lirc/lirc_serial.c new file mode 100644 index 000000000000..8a060a8a7224 --- /dev/null +++ b/drivers/staging/media/lirc/lirc_serial.c @@ -0,0 +1,1315 @@ +/* + * lirc_serial.c + * + * lirc_serial - Device driver that records pulse- and pause-lengths + * (space-lengths) between DDCD event on a serial port. + * + * Copyright (C) 1996,97 Ralph Metzler + * Copyright (C) 1998 Trent Piepho + * Copyright (C) 1998 Ben Pfaff + * Copyright (C) 1999 Christoph Bartelmus + * Copyright (C) 2007 Andrei Tanas (suspend/resume support) + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* + * Steve's changes to improve transmission fidelity: + * - for systems with the rdtsc instruction and the clock counter, a + * send_pule that times the pulses directly using the counter. + * This means that the LIRC_SERIAL_TRANSMITTER_LATENCY fudge is + * not needed. Measurement shows very stable waveform, even where + * PCI activity slows the access to the UART, which trips up other + * versions. + * - For other system, non-integer-microsecond pulse/space lengths, + * done using fixed point binary. So, much more accurate carrier + * frequency. + * - fine tuned transmitter latency, taking advantage of fractional + * microseconds in previous change + * - Fixed bug in the way transmitter latency was accounted for by + * tuning the pulse lengths down - the send_pulse routine ignored + * this overhead as it timed the overall pulse length - so the + * pulse frequency was right but overall pulse length was too + * long. Fixed by accounting for latency on each pulse/space + * iteration. + * + * Steve Davies July 2001 + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#ifdef CONFIG_LIRC_SERIAL_NSLU2 +#include +#endif +/* From Intel IXP42X Developer's Manual (#252480-005): */ +/* ftp://download.intel.com/design/network/manuals/25248005.pdf */ +#define UART_IE_IXP42X_UUE 0x40 /* IXP42X UART Unit enable */ +#define UART_IE_IXP42X_RTOIE 0x10 /* IXP42X Receiver Data Timeout int.enable */ + +#include +#include + +#define LIRC_DRIVER_NAME "lirc_serial" + +struct lirc_serial { + int signal_pin; + int signal_pin_change; + u8 on; + u8 off; + long (*send_pulse)(unsigned long length); + void (*send_space)(long length); + int features; + spinlock_t lock; +}; + +#define LIRC_HOMEBREW 0 +#define LIRC_IRDEO 1 +#define LIRC_IRDEO_REMOTE 2 +#define LIRC_ANIMAX 3 +#define LIRC_IGOR 4 +#define LIRC_NSLU2 5 + +/*** module parameters ***/ +static int type; +static int io; +static int irq; +static int iommap; +static int ioshift; +static int softcarrier = 1; +static int share_irq; +static int debug; +static int sense = -1; /* -1 = auto, 0 = active high, 1 = active low */ +static int txsense; /* 0 = active high, 1 = active low */ + +#define dprintk(fmt, args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG LIRC_DRIVER_NAME ": " \ + fmt, ## args); \ + } while (0) + +/* forward declarations */ +static long send_pulse_irdeo(unsigned long length); +static long send_pulse_homebrew(unsigned long length); +static void send_space_irdeo(long length); +static void send_space_homebrew(long length); + +static struct lirc_serial hardware[] = { + [LIRC_HOMEBREW] = { + .signal_pin = UART_MSR_DCD, + .signal_pin_change = UART_MSR_DDCD, + .on = (UART_MCR_RTS | UART_MCR_OUT2 | UART_MCR_DTR), + .off = (UART_MCR_RTS | UART_MCR_OUT2), + .send_pulse = send_pulse_homebrew, + .send_space = send_space_homebrew, +#ifdef CONFIG_LIRC_SERIAL_TRANSMITTER + .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | + LIRC_CAN_SET_SEND_CARRIER | + LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) +#else + .features = LIRC_CAN_REC_MODE2 +#endif + }, + + [LIRC_IRDEO] = { + .signal_pin = UART_MSR_DSR, + .signal_pin_change = UART_MSR_DDSR, + .on = UART_MCR_OUT2, + .off = (UART_MCR_RTS | UART_MCR_DTR | UART_MCR_OUT2), + .send_pulse = send_pulse_irdeo, + .send_space = send_space_irdeo, + .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | + LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) + }, + + [LIRC_IRDEO_REMOTE] = { + .signal_pin = UART_MSR_DSR, + .signal_pin_change = UART_MSR_DDSR, + .on = (UART_MCR_RTS | UART_MCR_DTR | UART_MCR_OUT2), + .off = (UART_MCR_RTS | UART_MCR_DTR | UART_MCR_OUT2), + .send_pulse = send_pulse_irdeo, + .send_space = send_space_irdeo, + .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | + LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) + }, + + [LIRC_ANIMAX] = { + .signal_pin = UART_MSR_DCD, + .signal_pin_change = UART_MSR_DDCD, + .on = 0, + .off = (UART_MCR_RTS | UART_MCR_DTR | UART_MCR_OUT2), + .send_pulse = NULL, + .send_space = NULL, + .features = LIRC_CAN_REC_MODE2 + }, + + [LIRC_IGOR] = { + .signal_pin = UART_MSR_DSR, + .signal_pin_change = UART_MSR_DDSR, + .on = (UART_MCR_RTS | UART_MCR_OUT2 | UART_MCR_DTR), + .off = (UART_MCR_RTS | UART_MCR_OUT2), + .send_pulse = send_pulse_homebrew, + .send_space = send_space_homebrew, +#ifdef CONFIG_LIRC_SERIAL_TRANSMITTER + .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | + LIRC_CAN_SET_SEND_CARRIER | + LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) +#else + .features = LIRC_CAN_REC_MODE2 +#endif + }, + +#ifdef CONFIG_LIRC_SERIAL_NSLU2 + /* + * Modified Linksys Network Storage Link USB 2.0 (NSLU2): + * We receive on CTS of the 2nd serial port (R142,LHS), we + * transmit with a IR diode between GPIO[1] (green status LED), + * and ground (Matthias Goebl ). + * See also http://www.nslu2-linux.org for this device + */ + [LIRC_NSLU2] = { + .signal_pin = UART_MSR_CTS, + .signal_pin_change = UART_MSR_DCTS, + .on = (UART_MCR_RTS | UART_MCR_OUT2 | UART_MCR_DTR), + .off = (UART_MCR_RTS | UART_MCR_OUT2), + .send_pulse = send_pulse_homebrew, + .send_space = send_space_homebrew, +#ifdef CONFIG_LIRC_SERIAL_TRANSMITTER + .features = (LIRC_CAN_SET_SEND_DUTY_CYCLE | + LIRC_CAN_SET_SEND_CARRIER | + LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2) +#else + .features = LIRC_CAN_REC_MODE2 +#endif + }, +#endif + +}; + +#define RS_ISR_PASS_LIMIT 256 + +/* + * A long pulse code from a remote might take up to 300 bytes. The + * daemon should read the bytes as soon as they are generated, so take + * the number of keys you think you can push before the daemon runs + * and multiply by 300. The driver will warn you if you overrun this + * buffer. If you have a slow computer or non-busmastering IDE disks, + * maybe you will need to increase this. + */ + +/* This MUST be a power of two! It has to be larger than 1 as well. */ + +#define RBUF_LEN 256 + +static struct timeval lasttv = {0, 0}; + +static struct lirc_buffer rbuf; + +static unsigned int freq = 38000; +static unsigned int duty_cycle = 50; + +/* Initialized in init_timing_params() */ +static unsigned long period; +static unsigned long pulse_width; +static unsigned long space_width; + +#if defined(__i386__) +/* + * From: + * Linux I/O port programming mini-HOWTO + * Author: Riku Saikkonen + * v, 28 December 1997 + * + * [...] + * Actually, a port I/O instruction on most ports in the 0-0x3ff range + * takes almost exactly 1 microsecond, so if you're, for example, using + * the parallel port directly, just do additional inb()s from that port + * to delay. + * [...] + */ +/* transmitter latency 1.5625us 0x1.90 - this figure arrived at from + * comment above plus trimming to match actual measured frequency. + * This will be sensitive to cpu speed, though hopefully most of the 1.5us + * is spent in the uart access. Still - for reference test machine was a + * 1.13GHz Athlon system - Steve + */ + +/* + * changed from 400 to 450 as this works better on slower machines; + * faster machines will use the rdtsc code anyway + */ +#define LIRC_SERIAL_TRANSMITTER_LATENCY 450 + +#else + +/* does anybody have information on other platforms ? */ +/* 256 = 1<<8 */ +#define LIRC_SERIAL_TRANSMITTER_LATENCY 256 + +#endif /* __i386__ */ +/* + * FIXME: should we be using hrtimers instead of this + * LIRC_SERIAL_TRANSMITTER_LATENCY nonsense? + */ + +/* fetch serial input packet (1 byte) from register offset */ +static u8 sinp(int offset) +{ + if (iommap != 0) + /* the register is memory-mapped */ + offset <<= ioshift; + + return inb(io + offset); +} + +/* write serial output packet (1 byte) of value to register offset */ +static void soutp(int offset, u8 value) +{ + if (iommap != 0) + /* the register is memory-mapped */ + offset <<= ioshift; + + outb(value, io + offset); +} + +static void on(void) +{ +#ifdef CONFIG_LIRC_SERIAL_NSLU2 + /* + * On NSLU2, we put the transmit diode between the output of the green + * status LED and ground + */ + if (type == LIRC_NSLU2) { + gpio_line_set(NSLU2_LED_GRN, IXP4XX_GPIO_LOW); + return; + } +#endif + if (txsense) + soutp(UART_MCR, hardware[type].off); + else + soutp(UART_MCR, hardware[type].on); +} + +static void off(void) +{ +#ifdef CONFIG_LIRC_SERIAL_NSLU2 + if (type == LIRC_NSLU2) { + gpio_line_set(NSLU2_LED_GRN, IXP4XX_GPIO_HIGH); + return; + } +#endif + if (txsense) + soutp(UART_MCR, hardware[type].on); + else + soutp(UART_MCR, hardware[type].off); +} + +#ifndef MAX_UDELAY_MS +#define MAX_UDELAY_US 5000 +#else +#define MAX_UDELAY_US (MAX_UDELAY_MS*1000) +#endif + +static void safe_udelay(unsigned long usecs) +{ + while (usecs > MAX_UDELAY_US) { + udelay(MAX_UDELAY_US); + usecs -= MAX_UDELAY_US; + } + udelay(usecs); +} + +#ifdef USE_RDTSC +/* + * This is an overflow/precision juggle, complicated in that we can't + * do long long divide in the kernel + */ + +/* + * When we use the rdtsc instruction to measure clocks, we keep the + * pulse and space widths as clock cycles. As this is CPU speed + * dependent, the widths must be calculated in init_port and ioctl + * time + */ + +/* So send_pulse can quickly convert microseconds to clocks */ +static unsigned long conv_us_to_clocks; + +static int init_timing_params(unsigned int new_duty_cycle, + unsigned int new_freq) +{ + __u64 loops_per_sec, work; + + duty_cycle = new_duty_cycle; + freq = new_freq; + + loops_per_sec = __this_cpu_read(cpu.info.loops_per_jiffy); + loops_per_sec *= HZ; + + /* How many clocks in a microsecond?, avoiding long long divide */ + work = loops_per_sec; + work *= 4295; /* 4295 = 2^32 / 1e6 */ + conv_us_to_clocks = (work >> 32); + + /* + * Carrier period in clocks, approach good up to 32GHz clock, + * gets carrier frequency within 8Hz + */ + period = loops_per_sec >> 3; + period /= (freq >> 3); + + /* Derive pulse and space from the period */ + pulse_width = period * duty_cycle / 100; + space_width = period - pulse_width; + dprintk("in init_timing_params, freq=%d, duty_cycle=%d, " + "clk/jiffy=%ld, pulse=%ld, space=%ld, " + "conv_us_to_clocks=%ld\n", + freq, duty_cycle, __this_cpu_read(cpu_info.loops_per_jiffy), + pulse_width, space_width, conv_us_to_clocks); + return 0; +} +#else /* ! USE_RDTSC */ +static int init_timing_params(unsigned int new_duty_cycle, + unsigned int new_freq) +{ +/* + * period, pulse/space width are kept with 8 binary places - + * IE multiplied by 256. + */ + if (256 * 1000000L / new_freq * new_duty_cycle / 100 <= + LIRC_SERIAL_TRANSMITTER_LATENCY) + return -EINVAL; + if (256 * 1000000L / new_freq * (100 - new_duty_cycle) / 100 <= + LIRC_SERIAL_TRANSMITTER_LATENCY) + return -EINVAL; + duty_cycle = new_duty_cycle; + freq = new_freq; + period = 256 * 1000000L / freq; + pulse_width = period * duty_cycle / 100; + space_width = period - pulse_width; + dprintk("in init_timing_params, freq=%d pulse=%ld, " + "space=%ld\n", freq, pulse_width, space_width); + return 0; +} +#endif /* USE_RDTSC */ + + +/* return value: space length delta */ + +static long send_pulse_irdeo(unsigned long length) +{ + long rawbits, ret; + int i; + unsigned char output; + unsigned char chunk, shifted; + + /* how many bits have to be sent ? */ + rawbits = length * 1152 / 10000; + if (duty_cycle > 50) + chunk = 3; + else + chunk = 1; + for (i = 0, output = 0x7f; rawbits > 0; rawbits -= 3) { + shifted = chunk << (i * 3); + shifted >>= 1; + output &= (~shifted); + i++; + if (i == 3) { + soutp(UART_TX, output); + while (!(sinp(UART_LSR) & UART_LSR_THRE)) + ; + output = 0x7f; + i = 0; + } + } + if (i != 0) { + soutp(UART_TX, output); + while (!(sinp(UART_LSR) & UART_LSR_TEMT)) + ; + } + + if (i == 0) + ret = (-rawbits) * 10000 / 1152; + else + ret = (3 - i) * 3 * 10000 / 1152 + (-rawbits) * 10000 / 1152; + + return ret; +} + +#ifdef USE_RDTSC +/* Version that uses Pentium rdtsc instruction to measure clocks */ + +/* + * This version does sub-microsecond timing using rdtsc instruction, + * and does away with the fudged LIRC_SERIAL_TRANSMITTER_LATENCY + * Implicitly i586 architecture... - Steve + */ + +static long send_pulse_homebrew_softcarrier(unsigned long length) +{ + int flag; + unsigned long target, start, now; + + /* Get going quick as we can */ + rdtscl(start); + on(); + /* Convert length from microseconds to clocks */ + length *= conv_us_to_clocks; + /* And loop till time is up - flipping at right intervals */ + now = start; + target = pulse_width; + flag = 1; + /* + * FIXME: This looks like a hard busy wait, without even an occasional, + * polite, cpu_relax() call. There's got to be a better way? + * + * The i2c code has the result of a lot of bit-banging work, I wonder if + * there's something there which could be helpful here. + */ + while ((now - start) < length) { + /* Delay till flip time */ + do { + rdtscl(now); + } while ((now - start) < target); + + /* flip */ + if (flag) { + rdtscl(now); + off(); + target += space_width; + } else { + rdtscl(now); on(); + target += pulse_width; + } + flag = !flag; + } + rdtscl(now); + return ((now - start) - length) / conv_us_to_clocks; +} +#else /* ! USE_RDTSC */ +/* Version using udelay() */ + +/* + * here we use fixed point arithmetic, with 8 + * fractional bits. that gets us within 0.1% or so of the right average + * frequency, albeit with some jitter in pulse length - Steve + */ + +/* To match 8 fractional bits used for pulse/space length */ + +static long send_pulse_homebrew_softcarrier(unsigned long length) +{ + int flag; + unsigned long actual, target, d; + length <<= 8; + + actual = 0; target = 0; flag = 0; + while (actual < length) { + if (flag) { + off(); + target += space_width; + } else { + on(); + target += pulse_width; + } + d = (target - actual - + LIRC_SERIAL_TRANSMITTER_LATENCY + 128) >> 8; + /* + * Note - we've checked in ioctl that the pulse/space + * widths are big enough so that d is > 0 + */ + udelay(d); + actual += (d << 8) + LIRC_SERIAL_TRANSMITTER_LATENCY; + flag = !flag; + } + return (actual-length) >> 8; +} +#endif /* USE_RDTSC */ + +static long send_pulse_homebrew(unsigned long length) +{ + if (length <= 0) + return 0; + + if (softcarrier) + return send_pulse_homebrew_softcarrier(length); + else { + on(); + safe_udelay(length); + return 0; + } +} + +static void send_space_irdeo(long length) +{ + if (length <= 0) + return; + + safe_udelay(length); +} + +static void send_space_homebrew(long length) +{ + off(); + if (length <= 0) + return; + safe_udelay(length); +} + +static void rbwrite(int l) +{ + if (lirc_buffer_full(&rbuf)) { + /* no new signals will be accepted */ + dprintk("Buffer overrun\n"); + return; + } + lirc_buffer_write(&rbuf, (void *)&l); +} + +static void frbwrite(int l) +{ + /* simple noise filter */ + static int pulse, space; + static unsigned int ptr; + + if (ptr > 0 && (l & PULSE_BIT)) { + pulse += l & PULSE_MASK; + if (pulse > 250) { + rbwrite(space); + rbwrite(pulse | PULSE_BIT); + ptr = 0; + pulse = 0; + } + return; + } + if (!(l & PULSE_BIT)) { + if (ptr == 0) { + if (l > 20000) { + space = l; + ptr++; + return; + } + } else { + if (l > 20000) { + space += pulse; + if (space > PULSE_MASK) + space = PULSE_MASK; + space += l; + if (space > PULSE_MASK) + space = PULSE_MASK; + pulse = 0; + return; + } + rbwrite(space); + rbwrite(pulse | PULSE_BIT); + ptr = 0; + pulse = 0; + } + } + rbwrite(l); +} + +static irqreturn_t irq_handler(int i, void *blah) +{ + struct timeval tv; + int counter, dcd; + u8 status; + long deltv; + int data; + static int last_dcd = -1; + + if ((sinp(UART_IIR) & UART_IIR_NO_INT)) { + /* not our interrupt */ + return IRQ_NONE; + } + + counter = 0; + do { + counter++; + status = sinp(UART_MSR); + if (counter > RS_ISR_PASS_LIMIT) { + printk(KERN_WARNING LIRC_DRIVER_NAME ": AIEEEE: " + "We're caught!\n"); + break; + } + if ((status & hardware[type].signal_pin_change) + && sense != -1) { + /* get current time */ + do_gettimeofday(&tv); + + /* New mode, written by Trent Piepho + . */ + + /* + * The old format was not very portable. + * We now use an int to pass pulses + * and spaces to user space. + * + * If PULSE_BIT is set a pulse has been + * received, otherwise a space has been + * received. The driver needs to know if your + * receiver is active high or active low, or + * the space/pulse sense could be + * inverted. The bits denoted by PULSE_MASK are + * the length in microseconds. Lengths greater + * than or equal to 16 seconds are clamped to + * PULSE_MASK. All other bits are unused. + * This is a much simpler interface for user + * programs, as well as eliminating "out of + * phase" errors with space/pulse + * autodetection. + */ + + /* calc time since last interrupt in microseconds */ + dcd = (status & hardware[type].signal_pin) ? 1 : 0; + + if (dcd == last_dcd) { + printk(KERN_WARNING LIRC_DRIVER_NAME + ": ignoring spike: %d %d %lx %lx %lx %lx\n", + dcd, sense, + tv.tv_sec, lasttv.tv_sec, + tv.tv_usec, lasttv.tv_usec); + continue; + } + + deltv = tv.tv_sec-lasttv.tv_sec; + if (tv.tv_sec < lasttv.tv_sec || + (tv.tv_sec == lasttv.tv_sec && + tv.tv_usec < lasttv.tv_usec)) { + printk(KERN_WARNING LIRC_DRIVER_NAME + ": AIEEEE: your clock just jumped " + "backwards\n"); + printk(KERN_WARNING LIRC_DRIVER_NAME + ": %d %d %lx %lx %lx %lx\n", + dcd, sense, + tv.tv_sec, lasttv.tv_sec, + tv.tv_usec, lasttv.tv_usec); + data = PULSE_MASK; + } else if (deltv > 15) { + data = PULSE_MASK; /* really long time */ + if (!(dcd^sense)) { + /* sanity check */ + printk(KERN_WARNING LIRC_DRIVER_NAME + ": AIEEEE: " + "%d %d %lx %lx %lx %lx\n", + dcd, sense, + tv.tv_sec, lasttv.tv_sec, + tv.tv_usec, lasttv.tv_usec); + /* + * detecting pulse while this + * MUST be a space! + */ + sense = sense ? 0 : 1; + } + } else + data = (int) (deltv*1000000 + + tv.tv_usec - + lasttv.tv_usec); + frbwrite(dcd^sense ? data : (data|PULSE_BIT)); + lasttv = tv; + last_dcd = dcd; + wake_up_interruptible(&rbuf.wait_poll); + } + } while (!(sinp(UART_IIR) & UART_IIR_NO_INT)); /* still pending ? */ + return IRQ_HANDLED; +} + + +static int hardware_init_port(void) +{ + u8 scratch, scratch2, scratch3; + + /* + * This is a simple port existence test, borrowed from the autoconfig + * function in drivers/serial/8250.c + */ + scratch = sinp(UART_IER); + soutp(UART_IER, 0); +#ifdef __i386__ + outb(0xff, 0x080); +#endif + scratch2 = sinp(UART_IER) & 0x0f; + soutp(UART_IER, 0x0f); +#ifdef __i386__ + outb(0x00, 0x080); +#endif + scratch3 = sinp(UART_IER) & 0x0f; + soutp(UART_IER, scratch); + if (scratch2 != 0 || scratch3 != 0x0f) { + /* we fail, there's nothing here */ + printk(KERN_ERR LIRC_DRIVER_NAME ": port existence test " + "failed, cannot continue\n"); + return -EINVAL; + } + + + + /* Set DLAB 0. */ + soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); + + /* First of all, disable all interrupts */ + soutp(UART_IER, sinp(UART_IER) & + (~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI))); + + /* Clear registers. */ + sinp(UART_LSR); + sinp(UART_RX); + sinp(UART_IIR); + sinp(UART_MSR); + +#ifdef CONFIG_LIRC_SERIAL_NSLU2 + if (type == LIRC_NSLU2) { + /* Setup NSLU2 UART */ + + /* Enable UART */ + soutp(UART_IER, sinp(UART_IER) | UART_IE_IXP42X_UUE); + /* Disable Receiver data Time out interrupt */ + soutp(UART_IER, sinp(UART_IER) & ~UART_IE_IXP42X_RTOIE); + /* set out2 = interrupt unmask; off() doesn't set MCR + on NSLU2 */ + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_OUT2); + } +#endif + + /* Set line for power source */ + off(); + + /* Clear registers again to be sure. */ + sinp(UART_LSR); + sinp(UART_RX); + sinp(UART_IIR); + sinp(UART_MSR); + + switch (type) { + case LIRC_IRDEO: + case LIRC_IRDEO_REMOTE: + /* setup port to 7N1 @ 115200 Baud */ + /* 7N1+start = 9 bits at 115200 ~ 3 bits at 38kHz */ + + /* Set DLAB 1. */ + soutp(UART_LCR, sinp(UART_LCR) | UART_LCR_DLAB); + /* Set divisor to 1 => 115200 Baud */ + soutp(UART_DLM, 0); + soutp(UART_DLL, 1); + /* Set DLAB 0 + 7N1 */ + soutp(UART_LCR, UART_LCR_WLEN7); + /* THR interrupt already disabled at this point */ + break; + default: + break; + } + + return 0; +} + +static int init_port(void) +{ + int i, nlow, nhigh, result; + + result = request_irq(irq, irq_handler, + (share_irq ? IRQF_SHARED : 0), + LIRC_DRIVER_NAME, (void *)&hardware); + + switch (result) { + case -EBUSY: + printk(KERN_ERR LIRC_DRIVER_NAME ": IRQ %d busy\n", irq); + return -EBUSY; + case -EINVAL: + printk(KERN_ERR LIRC_DRIVER_NAME + ": Bad irq number or handler\n"); + return -EINVAL; + default: + break; + }; + + /* Reserve io region. */ + /* + * Future MMAP-Developers: Attention! + * For memory mapped I/O you *might* need to use ioremap() first, + * for the NSLU2 it's done in boot code. + */ + if (((iommap != 0) + && (request_mem_region(iommap, 8 << ioshift, + LIRC_DRIVER_NAME) == NULL)) + || ((iommap == 0) + && (request_region(io, 8, LIRC_DRIVER_NAME) == NULL))) { + printk(KERN_ERR LIRC_DRIVER_NAME + ": port %04x already in use\n", io); + printk(KERN_WARNING LIRC_DRIVER_NAME + ": use 'setserial /dev/ttySX uart none'\n"); + printk(KERN_WARNING LIRC_DRIVER_NAME + ": or compile the serial port driver as module and\n"); + printk(KERN_WARNING LIRC_DRIVER_NAME + ": make sure this module is loaded first\n"); + return -EBUSY; + } + + if (hardware_init_port() < 0) + return -EINVAL; + + /* Initialize pulse/space widths */ + init_timing_params(duty_cycle, freq); + + /* If pin is high, then this must be an active low receiver. */ + if (sense == -1) { + /* wait 1/2 sec for the power supply */ + msleep(500); + + /* + * probe 9 times every 0.04s, collect "votes" for + * active high/low + */ + nlow = 0; + nhigh = 0; + for (i = 0; i < 9; i++) { + if (sinp(UART_MSR) & hardware[type].signal_pin) + nlow++; + else + nhigh++; + msleep(40); + } + sense = (nlow >= nhigh ? 1 : 0); + printk(KERN_INFO LIRC_DRIVER_NAME ": auto-detected active " + "%s receiver\n", sense ? "low" : "high"); + } else + printk(KERN_INFO LIRC_DRIVER_NAME ": Manually using active " + "%s receiver\n", sense ? "low" : "high"); + + dprintk("Interrupt %d, port %04x obtained\n", irq, io); + return 0; +} + +static int set_use_inc(void *data) +{ + unsigned long flags; + + /* initialize timestamp */ + do_gettimeofday(&lasttv); + + spin_lock_irqsave(&hardware[type].lock, flags); + + /* Set DLAB 0. */ + soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); + + soutp(UART_IER, sinp(UART_IER)|UART_IER_MSI); + + spin_unlock_irqrestore(&hardware[type].lock, flags); + + return 0; +} + +static void set_use_dec(void *data) +{ unsigned long flags; + + spin_lock_irqsave(&hardware[type].lock, flags); + + /* Set DLAB 0. */ + soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); + + /* First of all, disable all interrupts */ + soutp(UART_IER, sinp(UART_IER) & + (~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI))); + spin_unlock_irqrestore(&hardware[type].lock, flags); +} + +static ssize_t lirc_write(struct file *file, const char *buf, + size_t n, loff_t *ppos) +{ + int i, count; + unsigned long flags; + long delta = 0; + int *wbuf; + + if (!(hardware[type].features & LIRC_CAN_SEND_PULSE)) + return -EBADF; + + count = n / sizeof(int); + if (n % sizeof(int) || count % 2 == 0) + return -EINVAL; + wbuf = memdup_user(buf, n); + if (IS_ERR(wbuf)) + return PTR_ERR(wbuf); + spin_lock_irqsave(&hardware[type].lock, flags); + if (type == LIRC_IRDEO) { + /* DTR, RTS down */ + on(); + } + for (i = 0; i < count; i++) { + if (i%2) + hardware[type].send_space(wbuf[i] - delta); + else + delta = hardware[type].send_pulse(wbuf[i]); + } + off(); + spin_unlock_irqrestore(&hardware[type].lock, flags); + kfree(wbuf); + return n; +} + +static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) +{ + int result; + __u32 value; + + switch (cmd) { + case LIRC_GET_SEND_MODE: + if (!(hardware[type].features&LIRC_CAN_SEND_MASK)) + return -ENOIOCTLCMD; + + result = put_user(LIRC_SEND2MODE + (hardware[type].features&LIRC_CAN_SEND_MASK), + (__u32 *) arg); + if (result) + return result; + break; + + case LIRC_SET_SEND_MODE: + if (!(hardware[type].features&LIRC_CAN_SEND_MASK)) + return -ENOIOCTLCMD; + + result = get_user(value, (__u32 *) arg); + if (result) + return result; + /* only LIRC_MODE_PULSE supported */ + if (value != LIRC_MODE_PULSE) + return -ENOSYS; + break; + + case LIRC_GET_LENGTH: + return -ENOSYS; + break; + + case LIRC_SET_SEND_DUTY_CYCLE: + dprintk("SET_SEND_DUTY_CYCLE\n"); + if (!(hardware[type].features&LIRC_CAN_SET_SEND_DUTY_CYCLE)) + return -ENOIOCTLCMD; + + result = get_user(value, (__u32 *) arg); + if (result) + return result; + if (value <= 0 || value > 100) + return -EINVAL; + return init_timing_params(value, freq); + break; + + case LIRC_SET_SEND_CARRIER: + dprintk("SET_SEND_CARRIER\n"); + if (!(hardware[type].features&LIRC_CAN_SET_SEND_CARRIER)) + return -ENOIOCTLCMD; + + result = get_user(value, (__u32 *) arg); + if (result) + return result; + if (value > 500000 || value < 20000) + return -EINVAL; + return init_timing_params(duty_cycle, value); + break; + + default: + return lirc_dev_fop_ioctl(filep, cmd, arg); + } + return 0; +} + +static const struct file_operations lirc_fops = { + .owner = THIS_MODULE, + .write = lirc_write, + .unlocked_ioctl = lirc_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = lirc_ioctl, +#endif + .read = lirc_dev_fop_read, + .poll = lirc_dev_fop_poll, + .open = lirc_dev_fop_open, + .release = lirc_dev_fop_close, + .llseek = no_llseek, +}; + +static struct lirc_driver driver = { + .name = LIRC_DRIVER_NAME, + .minor = -1, + .code_length = 1, + .sample_rate = 0, + .data = NULL, + .add_to_buf = NULL, + .rbuf = &rbuf, + .set_use_inc = set_use_inc, + .set_use_dec = set_use_dec, + .fops = &lirc_fops, + .dev = NULL, + .owner = THIS_MODULE, +}; + +static struct platform_device *lirc_serial_dev; + +static int __devinit lirc_serial_probe(struct platform_device *dev) +{ + return 0; +} + +static int __devexit lirc_serial_remove(struct platform_device *dev) +{ + return 0; +} + +static int lirc_serial_suspend(struct platform_device *dev, + pm_message_t state) +{ + /* Set DLAB 0. */ + soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); + + /* Disable all interrupts */ + soutp(UART_IER, sinp(UART_IER) & + (~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI))); + + /* Clear registers. */ + sinp(UART_LSR); + sinp(UART_RX); + sinp(UART_IIR); + sinp(UART_MSR); + + return 0; +} + +/* twisty maze... need a forward-declaration here... */ +static void lirc_serial_exit(void); + +static int lirc_serial_resume(struct platform_device *dev) +{ + unsigned long flags; + + if (hardware_init_port() < 0) { + lirc_serial_exit(); + return -EINVAL; + } + + spin_lock_irqsave(&hardware[type].lock, flags); + /* Enable Interrupt */ + do_gettimeofday(&lasttv); + soutp(UART_IER, sinp(UART_IER)|UART_IER_MSI); + off(); + + lirc_buffer_clear(&rbuf); + + spin_unlock_irqrestore(&hardware[type].lock, flags); + + return 0; +} + +static struct platform_driver lirc_serial_driver = { + .probe = lirc_serial_probe, + .remove = __devexit_p(lirc_serial_remove), + .suspend = lirc_serial_suspend, + .resume = lirc_serial_resume, + .driver = { + .name = "lirc_serial", + .owner = THIS_MODULE, + }, +}; + +static int __init lirc_serial_init(void) +{ + int result; + + /* Init read buffer. */ + result = lirc_buffer_init(&rbuf, sizeof(int), RBUF_LEN); + if (result < 0) + return -ENOMEM; + + result = platform_driver_register(&lirc_serial_driver); + if (result) { + printk("lirc register returned %d\n", result); + goto exit_buffer_free; + } + + lirc_serial_dev = platform_device_alloc("lirc_serial", 0); + if (!lirc_serial_dev) { + result = -ENOMEM; + goto exit_driver_unregister; + } + + result = platform_device_add(lirc_serial_dev); + if (result) + goto exit_device_put; + + return 0; + +exit_device_put: + platform_device_put(lirc_serial_dev); +exit_driver_unregister: + platform_driver_unregister(&lirc_serial_driver); +exit_buffer_free: + lirc_buffer_free(&rbuf); + return result; +} + +static void lirc_serial_exit(void) +{ + platform_device_unregister(lirc_serial_dev); + platform_driver_unregister(&lirc_serial_driver); + lirc_buffer_free(&rbuf); +} + +static int __init lirc_serial_init_module(void) +{ + int result; + + result = lirc_serial_init(); + if (result) + return result; + + switch (type) { + case LIRC_HOMEBREW: + case LIRC_IRDEO: + case LIRC_IRDEO_REMOTE: + case LIRC_ANIMAX: + case LIRC_IGOR: + /* if nothing specified, use ttyS0/com1 and irq 4 */ + io = io ? io : 0x3f8; + irq = irq ? irq : 4; + break; +#ifdef CONFIG_LIRC_SERIAL_NSLU2 + case LIRC_NSLU2: + io = io ? io : IRQ_IXP4XX_UART2; + irq = irq ? irq : (IXP4XX_UART2_BASE_VIRT + REG_OFFSET); + iommap = iommap ? iommap : IXP4XX_UART2_BASE_PHYS; + ioshift = ioshift ? ioshift : 2; + break; +#endif + default: + result = -EINVAL; + goto exit_serial_exit; + } + if (!softcarrier) { + switch (type) { + case LIRC_HOMEBREW: + case LIRC_IGOR: +#ifdef CONFIG_LIRC_SERIAL_NSLU2 + case LIRC_NSLU2: +#endif + hardware[type].features &= + ~(LIRC_CAN_SET_SEND_DUTY_CYCLE| + LIRC_CAN_SET_SEND_CARRIER); + break; + } + } + + result = init_port(); + if (result < 0) + goto exit_serial_exit; + driver.features = hardware[type].features; + driver.dev = &lirc_serial_dev->dev; + driver.minor = lirc_register_driver(&driver); + if (driver.minor < 0) { + printk(KERN_ERR LIRC_DRIVER_NAME + ": register_chrdev failed!\n"); + result = -EIO; + goto exit_release; + } + return 0; +exit_release: + release_region(io, 8); +exit_serial_exit: + lirc_serial_exit(); + return result; +} + +static void __exit lirc_serial_exit_module(void) +{ + lirc_serial_exit(); + + free_irq(irq, (void *)&hardware); + + if (iommap != 0) + release_mem_region(iommap, 8 << ioshift); + else + release_region(io, 8); + lirc_unregister_driver(driver.minor); + dprintk("cleaned up module\n"); +} + + +module_init(lirc_serial_init_module); +module_exit(lirc_serial_exit_module); + +MODULE_DESCRIPTION("Infra-red receiver driver for serial ports."); +MODULE_AUTHOR("Ralph Metzler, Trent Piepho, Ben Pfaff, " + "Christoph Bartelmus, Andrei Tanas"); +MODULE_LICENSE("GPL"); + +module_param(type, int, S_IRUGO); +MODULE_PARM_DESC(type, "Hardware type (0 = home-brew, 1 = IRdeo," + " 2 = IRdeo Remote, 3 = AnimaX, 4 = IgorPlug," + " 5 = NSLU2 RX:CTS2/TX:GreenLED)"); + +module_param(io, int, S_IRUGO); +MODULE_PARM_DESC(io, "I/O address base (0x3f8 or 0x2f8)"); + +/* some architectures (e.g. intel xscale) have memory mapped registers */ +module_param(iommap, bool, S_IRUGO); +MODULE_PARM_DESC(iommap, "physical base for memory mapped I/O" + " (0 = no memory mapped io)"); + +/* + * some architectures (e.g. intel xscale) align the 8bit serial registers + * on 32bit word boundaries. + * See linux-kernel/serial/8250.c serial_in()/out() + */ +module_param(ioshift, int, S_IRUGO); +MODULE_PARM_DESC(ioshift, "shift I/O register offset (0 = no shift)"); + +module_param(irq, int, S_IRUGO); +MODULE_PARM_DESC(irq, "Interrupt (4 or 3)"); + +module_param(share_irq, bool, S_IRUGO); +MODULE_PARM_DESC(share_irq, "Share interrupts (0 = off, 1 = on)"); + +module_param(sense, bool, S_IRUGO); +MODULE_PARM_DESC(sense, "Override autodetection of IR receiver circuit" + " (0 = active high, 1 = active low )"); + +#ifdef CONFIG_LIRC_SERIAL_TRANSMITTER +module_param(txsense, bool, S_IRUGO); +MODULE_PARM_DESC(txsense, "Sense of transmitter circuit" + " (0 = active high, 1 = active low )"); +#endif + +module_param(softcarrier, bool, S_IRUGO); +MODULE_PARM_DESC(softcarrier, "Software carrier (0 = off, 1 = on, default on)"); + +module_param(debug, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Enable debugging messages"); diff --git a/drivers/staging/media/lirc/lirc_sir.c b/drivers/staging/media/lirc/lirc_sir.c new file mode 100644 index 000000000000..6903d3992eca --- /dev/null +++ b/drivers/staging/media/lirc/lirc_sir.c @@ -0,0 +1,1279 @@ +/* + * LIRC SIR driver, (C) 2000 Milan Pikula + * + * lirc_sir - Device driver for use with SIR (serial infra red) + * mode of IrDA on many notebooks. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * + * 2000/09/16 Frank Przybylski : + * added timeout and relaxed pulse detection, removed gap bug + * + * 2000/12/15 Christoph Bartelmus : + * added support for Tekram Irmate 210 (sending does not work yet, + * kind of disappointing that nobody was able to implement that + * before), + * major clean-up + * + * 2001/02/27 Christoph Bartelmus : + * added support for StrongARM SA1100 embedded microprocessor + * parts cut'n'pasted from sa1100_ir.c (C) 2000 Russell King + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef LIRC_ON_SA1100 +#include +#ifdef CONFIG_SA1100_COLLIE +#include +#include +#endif +#endif + +#include + +#include +#include + +/* SECTION: Definitions */ + +/*** Tekram dongle ***/ +#ifdef LIRC_SIR_TEKRAM +/* stolen from kernel source */ +/* definitions for Tekram dongle */ +#define TEKRAM_115200 0x00 +#define TEKRAM_57600 0x01 +#define TEKRAM_38400 0x02 +#define TEKRAM_19200 0x03 +#define TEKRAM_9600 0x04 +#define TEKRAM_2400 0x08 + +#define TEKRAM_PW 0x10 /* Pulse select bit */ + +/* 10bit * 1s/115200bit in milliseconds = 87ms*/ +#define TIME_CONST (10000000ul/115200ul) + +#endif + +#ifdef LIRC_SIR_ACTISYS_ACT200L +static void init_act200(void); +#elif defined(LIRC_SIR_ACTISYS_ACT220L) +static void init_act220(void); +#endif + +/*** SA1100 ***/ +#ifdef LIRC_ON_SA1100 +struct sa1100_ser2_registers { + /* HSSP control register */ + unsigned char hscr0; + /* UART registers */ + unsigned char utcr0; + unsigned char utcr1; + unsigned char utcr2; + unsigned char utcr3; + unsigned char utcr4; + unsigned char utdr; + unsigned char utsr0; + unsigned char utsr1; +} sr; + +static int irq = IRQ_Ser2ICP; + +#define LIRC_ON_SA1100_TRANSMITTER_LATENCY 0 + +/* pulse/space ratio of 50/50 */ +static unsigned long pulse_width = (13-LIRC_ON_SA1100_TRANSMITTER_LATENCY); +/* 1000000/freq-pulse_width */ +static unsigned long space_width = (13-LIRC_ON_SA1100_TRANSMITTER_LATENCY); +static unsigned int freq = 38000; /* modulation frequency */ +static unsigned int duty_cycle = 50; /* duty cycle of 50% */ + +#endif + +#define RBUF_LEN 1024 +#define WBUF_LEN 1024 + +#define LIRC_DRIVER_NAME "lirc_sir" + +#define PULSE '[' + +#ifndef LIRC_SIR_TEKRAM +/* 9bit * 1s/115200bit in milli seconds = 78.125ms*/ +#define TIME_CONST (9000000ul/115200ul) +#endif + + +/* timeout for sequences in jiffies (=5/100s), must be longer than TIME_CONST */ +#define SIR_TIMEOUT (HZ*5/100) + +#ifndef LIRC_ON_SA1100 +#ifndef LIRC_IRQ +#define LIRC_IRQ 4 +#endif +#ifndef LIRC_PORT +/* for external dongles, default to com1 */ +#if defined(LIRC_SIR_ACTISYS_ACT200L) || \ + defined(LIRC_SIR_ACTISYS_ACT220L) || \ + defined(LIRC_SIR_TEKRAM) +#define LIRC_PORT 0x3f8 +#else +/* onboard sir ports are typically com3 */ +#define LIRC_PORT 0x3e8 +#endif +#endif + +static int io = LIRC_PORT; +static int irq = LIRC_IRQ; +static int threshold = 3; +#endif + +static DEFINE_SPINLOCK(timer_lock); +static struct timer_list timerlist; +/* time of last signal change detected */ +static struct timeval last_tv = {0, 0}; +/* time of last UART data ready interrupt */ +static struct timeval last_intr_tv = {0, 0}; +static int last_value; + +static DECLARE_WAIT_QUEUE_HEAD(lirc_read_queue); + +static DEFINE_SPINLOCK(hardware_lock); + +static int rx_buf[RBUF_LEN]; +static unsigned int rx_tail, rx_head; + +static int debug; +#define dprintk(fmt, args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG LIRC_DRIVER_NAME ": " \ + fmt, ## args); \ + } while (0) + +/* SECTION: Prototypes */ + +/* Communication with user-space */ +static unsigned int lirc_poll(struct file *file, poll_table *wait); +static ssize_t lirc_read(struct file *file, char *buf, size_t count, + loff_t *ppos); +static ssize_t lirc_write(struct file *file, const char *buf, size_t n, + loff_t *pos); +static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg); +static void add_read_queue(int flag, unsigned long val); +static int init_chrdev(void); +static void drop_chrdev(void); +/* Hardware */ +static irqreturn_t sir_interrupt(int irq, void *dev_id); +static void send_space(unsigned long len); +static void send_pulse(unsigned long len); +static int init_hardware(void); +static void drop_hardware(void); +/* Initialisation */ +static int init_port(void); +static void drop_port(void); + +#ifdef LIRC_ON_SA1100 +static void on(void) +{ + PPSR |= PPC_TXD2; +} + +static void off(void) +{ + PPSR &= ~PPC_TXD2; +} +#else +static inline unsigned int sinp(int offset) +{ + return inb(io + offset); +} + +static inline void soutp(int offset, int value) +{ + outb(value, io + offset); +} +#endif + +#ifndef MAX_UDELAY_MS +#define MAX_UDELAY_US 5000 +#else +#define MAX_UDELAY_US (MAX_UDELAY_MS*1000) +#endif + +static void safe_udelay(unsigned long usecs) +{ + while (usecs > MAX_UDELAY_US) { + udelay(MAX_UDELAY_US); + usecs -= MAX_UDELAY_US; + } + udelay(usecs); +} + +/* SECTION: Communication with user-space */ + +static unsigned int lirc_poll(struct file *file, poll_table *wait) +{ + poll_wait(file, &lirc_read_queue, wait); + if (rx_head != rx_tail) + return POLLIN | POLLRDNORM; + return 0; +} + +static ssize_t lirc_read(struct file *file, char *buf, size_t count, + loff_t *ppos) +{ + int n = 0; + int retval = 0; + DECLARE_WAITQUEUE(wait, current); + + if (count % sizeof(int)) + return -EINVAL; + + add_wait_queue(&lirc_read_queue, &wait); + set_current_state(TASK_INTERRUPTIBLE); + while (n < count) { + if (rx_head != rx_tail) { + if (copy_to_user((void *) buf + n, + (void *) (rx_buf + rx_head), + sizeof(int))) { + retval = -EFAULT; + break; + } + rx_head = (rx_head + 1) & (RBUF_LEN - 1); + n += sizeof(int); + } else { + if (file->f_flags & O_NONBLOCK) { + retval = -EAGAIN; + break; + } + if (signal_pending(current)) { + retval = -ERESTARTSYS; + break; + } + schedule(); + set_current_state(TASK_INTERRUPTIBLE); + } + } + remove_wait_queue(&lirc_read_queue, &wait); + set_current_state(TASK_RUNNING); + return n ? n : retval; +} +static ssize_t lirc_write(struct file *file, const char *buf, size_t n, + loff_t *pos) +{ + unsigned long flags; + int i, count; + int *tx_buf; + + count = n / sizeof(int); + if (n % sizeof(int) || count % 2 == 0) + return -EINVAL; + tx_buf = memdup_user(buf, n); + if (IS_ERR(tx_buf)) + return PTR_ERR(tx_buf); + i = 0; +#ifdef LIRC_ON_SA1100 + /* disable receiver */ + Ser2UTCR3 = 0; +#endif + local_irq_save(flags); + while (1) { + if (i >= count) + break; + if (tx_buf[i]) + send_pulse(tx_buf[i]); + i++; + if (i >= count) + break; + if (tx_buf[i]) + send_space(tx_buf[i]); + i++; + } + local_irq_restore(flags); +#ifdef LIRC_ON_SA1100 + off(); + udelay(1000); /* wait 1ms for IR diode to recover */ + Ser2UTCR3 = 0; + /* clear status register to prevent unwanted interrupts */ + Ser2UTSR0 &= (UTSR0_RID | UTSR0_RBB | UTSR0_REB); + /* enable receiver */ + Ser2UTCR3 = UTCR3_RXE|UTCR3_RIE; +#endif + kfree(tx_buf); + return count; +} + +static long lirc_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) +{ + int retval = 0; + __u32 value = 0; +#ifdef LIRC_ON_SA1100 + + if (cmd == LIRC_GET_FEATURES) + value = LIRC_CAN_SEND_PULSE | + LIRC_CAN_SET_SEND_DUTY_CYCLE | + LIRC_CAN_SET_SEND_CARRIER | + LIRC_CAN_REC_MODE2; + else if (cmd == LIRC_GET_SEND_MODE) + value = LIRC_MODE_PULSE; + else if (cmd == LIRC_GET_REC_MODE) + value = LIRC_MODE_MODE2; +#else + if (cmd == LIRC_GET_FEATURES) + value = LIRC_CAN_SEND_PULSE | LIRC_CAN_REC_MODE2; + else if (cmd == LIRC_GET_SEND_MODE) + value = LIRC_MODE_PULSE; + else if (cmd == LIRC_GET_REC_MODE) + value = LIRC_MODE_MODE2; +#endif + + switch (cmd) { + case LIRC_GET_FEATURES: + case LIRC_GET_SEND_MODE: + case LIRC_GET_REC_MODE: + retval = put_user(value, (__u32 *) arg); + break; + + case LIRC_SET_SEND_MODE: + case LIRC_SET_REC_MODE: + retval = get_user(value, (__u32 *) arg); + break; +#ifdef LIRC_ON_SA1100 + case LIRC_SET_SEND_DUTY_CYCLE: + retval = get_user(value, (__u32 *) arg); + if (retval) + return retval; + if (value <= 0 || value > 100) + return -EINVAL; + /* (value/100)*(1000000/freq) */ + duty_cycle = value; + pulse_width = (unsigned long) duty_cycle*10000/freq; + space_width = (unsigned long) 1000000L/freq-pulse_width; + if (pulse_width >= LIRC_ON_SA1100_TRANSMITTER_LATENCY) + pulse_width -= LIRC_ON_SA1100_TRANSMITTER_LATENCY; + if (space_width >= LIRC_ON_SA1100_TRANSMITTER_LATENCY) + space_width -= LIRC_ON_SA1100_TRANSMITTER_LATENCY; + break; + case LIRC_SET_SEND_CARRIER: + retval = get_user(value, (__u32 *) arg); + if (retval) + return retval; + if (value > 500000 || value < 20000) + return -EINVAL; + freq = value; + pulse_width = (unsigned long) duty_cycle*10000/freq; + space_width = (unsigned long) 1000000L/freq-pulse_width; + if (pulse_width >= LIRC_ON_SA1100_TRANSMITTER_LATENCY) + pulse_width -= LIRC_ON_SA1100_TRANSMITTER_LATENCY; + if (space_width >= LIRC_ON_SA1100_TRANSMITTER_LATENCY) + space_width -= LIRC_ON_SA1100_TRANSMITTER_LATENCY; + break; +#endif + default: + retval = -ENOIOCTLCMD; + + } + + if (retval) + return retval; + if (cmd == LIRC_SET_REC_MODE) { + if (value != LIRC_MODE_MODE2) + retval = -ENOSYS; + } else if (cmd == LIRC_SET_SEND_MODE) { + if (value != LIRC_MODE_PULSE) + retval = -ENOSYS; + } + + return retval; +} + +static void add_read_queue(int flag, unsigned long val) +{ + unsigned int new_rx_tail; + int newval; + + dprintk("add flag %d with val %lu\n", flag, val); + + newval = val & PULSE_MASK; + + /* + * statistically, pulses are ~TIME_CONST/2 too long. we could + * maybe make this more exact, but this is good enough + */ + if (flag) { + /* pulse */ + if (newval > TIME_CONST/2) + newval -= TIME_CONST/2; + else /* should not ever happen */ + newval = 1; + newval |= PULSE_BIT; + } else { + newval += TIME_CONST/2; + } + new_rx_tail = (rx_tail + 1) & (RBUF_LEN - 1); + if (new_rx_tail == rx_head) { + dprintk("Buffer overrun.\n"); + return; + } + rx_buf[rx_tail] = newval; + rx_tail = new_rx_tail; + wake_up_interruptible(&lirc_read_queue); +} + +static const struct file_operations lirc_fops = { + .owner = THIS_MODULE, + .read = lirc_read, + .write = lirc_write, + .poll = lirc_poll, + .unlocked_ioctl = lirc_ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = lirc_ioctl, +#endif + .open = lirc_dev_fop_open, + .release = lirc_dev_fop_close, + .llseek = no_llseek, +}; + +static int set_use_inc(void *data) +{ + return 0; +} + +static void set_use_dec(void *data) +{ +} + +static struct lirc_driver driver = { + .name = LIRC_DRIVER_NAME, + .minor = -1, + .code_length = 1, + .sample_rate = 0, + .data = NULL, + .add_to_buf = NULL, + .set_use_inc = set_use_inc, + .set_use_dec = set_use_dec, + .fops = &lirc_fops, + .dev = NULL, + .owner = THIS_MODULE, +}; + + +static int init_chrdev(void) +{ + driver.minor = lirc_register_driver(&driver); + if (driver.minor < 0) { + printk(KERN_ERR LIRC_DRIVER_NAME ": init_chrdev() failed.\n"); + return -EIO; + } + return 0; +} + +static void drop_chrdev(void) +{ + lirc_unregister_driver(driver.minor); +} + +/* SECTION: Hardware */ +static long delta(struct timeval *tv1, struct timeval *tv2) +{ + unsigned long deltv; + + deltv = tv2->tv_sec - tv1->tv_sec; + if (deltv > 15) + deltv = 0xFFFFFF; + else + deltv = deltv*1000000 + + tv2->tv_usec - + tv1->tv_usec; + return deltv; +} + +static void sir_timeout(unsigned long data) +{ + /* + * if last received signal was a pulse, but receiving stopped + * within the 9 bit frame, we need to finish this pulse and + * simulate a signal change to from pulse to space. Otherwise + * upper layers will receive two sequences next time. + */ + + unsigned long flags; + unsigned long pulse_end; + + /* avoid interference with interrupt */ + spin_lock_irqsave(&timer_lock, flags); + if (last_value) { +#ifndef LIRC_ON_SA1100 + /* clear unread bits in UART and restart */ + outb(UART_FCR_CLEAR_RCVR, io + UART_FCR); +#endif + /* determine 'virtual' pulse end: */ + pulse_end = delta(&last_tv, &last_intr_tv); + dprintk("timeout add %d for %lu usec\n", last_value, pulse_end); + add_read_queue(last_value, pulse_end); + last_value = 0; + last_tv = last_intr_tv; + } + spin_unlock_irqrestore(&timer_lock, flags); +} + +static irqreturn_t sir_interrupt(int irq, void *dev_id) +{ + unsigned char data; + struct timeval curr_tv; + static unsigned long deltv; +#ifdef LIRC_ON_SA1100 + int status; + static int n; + + status = Ser2UTSR0; + /* + * Deal with any receive errors first. The bytes in error may be + * the only bytes in the receive FIFO, so we do this first. + */ + while (status & UTSR0_EIF) { + int bstat; + + if (debug) { + dprintk("EIF\n"); + bstat = Ser2UTSR1; + + if (bstat & UTSR1_FRE) + dprintk("frame error\n"); + if (bstat & UTSR1_ROR) + dprintk("receive fifo overrun\n"); + if (bstat & UTSR1_PRE) + dprintk("parity error\n"); + } + + bstat = Ser2UTDR; + n++; + status = Ser2UTSR0; + } + + if (status & (UTSR0_RFS | UTSR0_RID)) { + do_gettimeofday(&curr_tv); + deltv = delta(&last_tv, &curr_tv); + do { + data = Ser2UTDR; + dprintk("%d data: %u\n", n, (unsigned int) data); + n++; + } while (status & UTSR0_RID && /* do not empty fifo in order to + * get UTSR0_RID in any case */ + Ser2UTSR1 & UTSR1_RNE); /* data ready */ + + if (status&UTSR0_RID) { + add_read_queue(0 , deltv - n * TIME_CONST); /*space*/ + add_read_queue(1, n * TIME_CONST); /*pulse*/ + n = 0; + last_tv = curr_tv; + } + } + + if (status & UTSR0_TFS) + printk(KERN_ERR "transmit fifo not full, shouldn't happen\n"); + + /* We must clear certain bits. */ + status &= (UTSR0_RID | UTSR0_RBB | UTSR0_REB); + if (status) + Ser2UTSR0 = status; +#else + unsigned long deltintrtv; + unsigned long flags; + int iir, lsr; + + while ((iir = inb(io + UART_IIR) & UART_IIR_ID)) { + switch (iir&UART_IIR_ID) { /* FIXME toto treba preriedit */ + case UART_IIR_MSI: + (void) inb(io + UART_MSR); + break; + case UART_IIR_RLSI: + (void) inb(io + UART_LSR); + break; + case UART_IIR_THRI: +#if 0 + if (lsr & UART_LSR_THRE) /* FIFO is empty */ + outb(data, io + UART_TX) +#endif + break; + case UART_IIR_RDI: + /* avoid interference with timer */ + spin_lock_irqsave(&timer_lock, flags); + do { + del_timer(&timerlist); + data = inb(io + UART_RX); + do_gettimeofday(&curr_tv); + deltv = delta(&last_tv, &curr_tv); + deltintrtv = delta(&last_intr_tv, &curr_tv); + dprintk("t %lu, d %d\n", deltintrtv, (int)data); + /* + * if nothing came in last X cycles, + * it was gap + */ + if (deltintrtv > TIME_CONST * threshold) { + if (last_value) { + dprintk("GAP\n"); + /* simulate signal change */ + add_read_queue(last_value, + deltv - + deltintrtv); + last_value = 0; + last_tv.tv_sec = + last_intr_tv.tv_sec; + last_tv.tv_usec = + last_intr_tv.tv_usec; + deltv = deltintrtv; + } + } + data = 1; + if (data ^ last_value) { + /* + * deltintrtv > 2*TIME_CONST, remember? + * the other case is timeout + */ + add_read_queue(last_value, + deltv-TIME_CONST); + last_value = data; + last_tv = curr_tv; + if (last_tv.tv_usec >= TIME_CONST) { + last_tv.tv_usec -= TIME_CONST; + } else { + last_tv.tv_sec--; + last_tv.tv_usec += 1000000 - + TIME_CONST; + } + } + last_intr_tv = curr_tv; + if (data) { + /* + * start timer for end of + * sequence detection + */ + timerlist.expires = jiffies + + SIR_TIMEOUT; + add_timer(&timerlist); + } + + lsr = inb(io + UART_LSR); + } while (lsr & UART_LSR_DR); /* data ready */ + spin_unlock_irqrestore(&timer_lock, flags); + break; + default: + break; + } + } +#endif + return IRQ_RETVAL(IRQ_HANDLED); +} + +#ifdef LIRC_ON_SA1100 +static void send_pulse(unsigned long length) +{ + unsigned long k, delay; + int flag; + + if (length == 0) + return; + /* + * this won't give us the carrier frequency we really want + * due to integer arithmetic, but we can accept this inaccuracy + */ + + for (k = flag = 0; k < length; k += delay, flag = !flag) { + if (flag) { + off(); + delay = space_width; + } else { + on(); + delay = pulse_width; + } + safe_udelay(delay); + } + off(); +} + +static void send_space(unsigned long length) +{ + if (length == 0) + return; + off(); + safe_udelay(length); +} +#else +static void send_space(unsigned long len) +{ + safe_udelay(len); +} + +static void send_pulse(unsigned long len) +{ + long bytes_out = len / TIME_CONST; + + if (bytes_out == 0) + bytes_out++; + + while (bytes_out--) { + outb(PULSE, io + UART_TX); + /* FIXME treba seriozne cakanie z char/serial.c */ + while (!(inb(io + UART_LSR) & UART_LSR_THRE)) + ; + } +} +#endif + +#ifdef CONFIG_SA1100_COLLIE +static int sa1100_irda_set_power_collie(int state) +{ + if (state) { + /* + * 0 - off + * 1 - short range, lowest power + * 2 - medium range, medium power + * 3 - maximum range, high power + */ + ucb1200_set_io_direction(TC35143_GPIO_IR_ON, + TC35143_IODIR_OUTPUT); + ucb1200_set_io(TC35143_GPIO_IR_ON, TC35143_IODAT_LOW); + udelay(100); + } else { + /* OFF */ + ucb1200_set_io_direction(TC35143_GPIO_IR_ON, + TC35143_IODIR_OUTPUT); + ucb1200_set_io(TC35143_GPIO_IR_ON, TC35143_IODAT_HIGH); + } + return 0; +} +#endif + +static int init_hardware(void) +{ + unsigned long flags; + + spin_lock_irqsave(&hardware_lock, flags); + /* reset UART */ +#ifdef LIRC_ON_SA1100 +#ifdef CONFIG_SA1100_BITSY + if (machine_is_bitsy()) { + printk(KERN_INFO "Power on IR module\n"); + set_bitsy_egpio(EGPIO_BITSY_IR_ON); + } +#endif +#ifdef CONFIG_SA1100_COLLIE + sa1100_irda_set_power_collie(3); /* power on */ +#endif + sr.hscr0 = Ser2HSCR0; + + sr.utcr0 = Ser2UTCR0; + sr.utcr1 = Ser2UTCR1; + sr.utcr2 = Ser2UTCR2; + sr.utcr3 = Ser2UTCR3; + sr.utcr4 = Ser2UTCR4; + + sr.utdr = Ser2UTDR; + sr.utsr0 = Ser2UTSR0; + sr.utsr1 = Ser2UTSR1; + + /* configure GPIO */ + /* output */ + PPDR |= PPC_TXD2; + PSDR |= PPC_TXD2; + /* set output to 0 */ + off(); + + /* Enable HP-SIR modulation, and ensure that the port is disabled. */ + Ser2UTCR3 = 0; + Ser2HSCR0 = sr.hscr0 & (~HSCR0_HSSP); + + /* clear status register to prevent unwanted interrupts */ + Ser2UTSR0 &= (UTSR0_RID | UTSR0_RBB | UTSR0_REB); + + /* 7N1 */ + Ser2UTCR0 = UTCR0_1StpBit|UTCR0_7BitData; + /* 115200 */ + Ser2UTCR1 = 0; + Ser2UTCR2 = 1; + /* use HPSIR, 1.6 usec pulses */ + Ser2UTCR4 = UTCR4_HPSIR|UTCR4_Z1_6us; + + /* enable receiver, receive fifo interrupt */ + Ser2UTCR3 = UTCR3_RXE|UTCR3_RIE; + + /* clear status register to prevent unwanted interrupts */ + Ser2UTSR0 &= (UTSR0_RID | UTSR0_RBB | UTSR0_REB); + +#elif defined(LIRC_SIR_TEKRAM) + /* disable FIFO */ + soutp(UART_FCR, + UART_FCR_CLEAR_RCVR| + UART_FCR_CLEAR_XMIT| + UART_FCR_TRIGGER_1); + + /* Set DLAB 0. */ + soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); + + /* First of all, disable all interrupts */ + soutp(UART_IER, sinp(UART_IER) & + (~(UART_IER_MSI|UART_IER_RLSI|UART_IER_THRI|UART_IER_RDI))); + + /* Set DLAB 1. */ + soutp(UART_LCR, sinp(UART_LCR) | UART_LCR_DLAB); + + /* Set divisor to 12 => 9600 Baud */ + soutp(UART_DLM, 0); + soutp(UART_DLL, 12); + + /* Set DLAB 0. */ + soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); + + /* power supply */ + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); + safe_udelay(50*1000); + + /* -DTR low -> reset PIC */ + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_OUT2); + udelay(1*1000); + + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); + udelay(100); + + + /* -RTS low -> send control byte */ + soutp(UART_MCR, UART_MCR_DTR|UART_MCR_OUT2); + udelay(7); + soutp(UART_TX, TEKRAM_115200|TEKRAM_PW); + + /* one byte takes ~1042 usec to transmit at 9600,8N1 */ + udelay(1500); + + /* back to normal operation */ + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); + udelay(50); + + udelay(1500); + + /* read previous control byte */ + printk(KERN_INFO LIRC_DRIVER_NAME + ": 0x%02x\n", sinp(UART_RX)); + + /* Set DLAB 1. */ + soutp(UART_LCR, sinp(UART_LCR) | UART_LCR_DLAB); + + /* Set divisor to 1 => 115200 Baud */ + soutp(UART_DLM, 0); + soutp(UART_DLL, 1); + + /* Set DLAB 0, 8 Bit */ + soutp(UART_LCR, UART_LCR_WLEN8); + /* enable interrupts */ + soutp(UART_IER, sinp(UART_IER)|UART_IER_RDI); +#else + outb(0, io + UART_MCR); + outb(0, io + UART_IER); + /* init UART */ + /* set DLAB, speed = 115200 */ + outb(UART_LCR_DLAB | UART_LCR_WLEN7, io + UART_LCR); + outb(1, io + UART_DLL); outb(0, io + UART_DLM); + /* 7N1+start = 9 bits at 115200 ~ 3 bits at 44000 */ + outb(UART_LCR_WLEN7, io + UART_LCR); + /* FIFO operation */ + outb(UART_FCR_ENABLE_FIFO, io + UART_FCR); + /* interrupts */ + /* outb(UART_IER_RLSI|UART_IER_RDI|UART_IER_THRI, io + UART_IER); */ + outb(UART_IER_RDI, io + UART_IER); + /* turn on UART */ + outb(UART_MCR_DTR|UART_MCR_RTS|UART_MCR_OUT2, io + UART_MCR); +#ifdef LIRC_SIR_ACTISYS_ACT200L + init_act200(); +#elif defined(LIRC_SIR_ACTISYS_ACT220L) + init_act220(); +#endif +#endif + spin_unlock_irqrestore(&hardware_lock, flags); + return 0; +} + +static void drop_hardware(void) +{ + unsigned long flags; + + spin_lock_irqsave(&hardware_lock, flags); + +#ifdef LIRC_ON_SA1100 + Ser2UTCR3 = 0; + + Ser2UTCR0 = sr.utcr0; + Ser2UTCR1 = sr.utcr1; + Ser2UTCR2 = sr.utcr2; + Ser2UTCR4 = sr.utcr4; + Ser2UTCR3 = sr.utcr3; + + Ser2HSCR0 = sr.hscr0; +#ifdef CONFIG_SA1100_BITSY + if (machine_is_bitsy()) + clr_bitsy_egpio(EGPIO_BITSY_IR_ON); +#endif +#ifdef CONFIG_SA1100_COLLIE + sa1100_irda_set_power_collie(0); /* power off */ +#endif +#else + /* turn off interrupts */ + outb(0, io + UART_IER); +#endif + spin_unlock_irqrestore(&hardware_lock, flags); +} + +/* SECTION: Initialisation */ + +static int init_port(void) +{ + int retval; + + /* get I/O port access and IRQ line */ +#ifndef LIRC_ON_SA1100 + if (request_region(io, 8, LIRC_DRIVER_NAME) == NULL) { + printk(KERN_ERR LIRC_DRIVER_NAME + ": i/o port 0x%.4x already in use.\n", io); + return -EBUSY; + } +#endif + retval = request_irq(irq, sir_interrupt, 0, + LIRC_DRIVER_NAME, NULL); + if (retval < 0) { +# ifndef LIRC_ON_SA1100 + release_region(io, 8); +# endif + printk(KERN_ERR LIRC_DRIVER_NAME + ": IRQ %d already in use.\n", + irq); + return retval; + } +#ifndef LIRC_ON_SA1100 + printk(KERN_INFO LIRC_DRIVER_NAME + ": I/O port 0x%.4x, IRQ %d.\n", + io, irq); +#endif + + init_timer(&timerlist); + timerlist.function = sir_timeout; + timerlist.data = 0xabadcafe; + + return 0; +} + +static void drop_port(void) +{ + free_irq(irq, NULL); + del_timer_sync(&timerlist); +#ifndef LIRC_ON_SA1100 + release_region(io, 8); +#endif +} + +#ifdef LIRC_SIR_ACTISYS_ACT200L +/* Crystal/Cirrus CS8130 IR transceiver, used in Actisys Act200L dongle */ +/* some code borrowed from Linux IRDA driver */ + +/* Register 0: Control register #1 */ +#define ACT200L_REG0 0x00 +#define ACT200L_TXEN 0x01 /* Enable transmitter */ +#define ACT200L_RXEN 0x02 /* Enable receiver */ +#define ACT200L_ECHO 0x08 /* Echo control chars */ + +/* Register 1: Control register #2 */ +#define ACT200L_REG1 0x10 +#define ACT200L_LODB 0x01 /* Load new baud rate count value */ +#define ACT200L_WIDE 0x04 /* Expand the maximum allowable pulse */ + +/* Register 3: Transmit mode register #2 */ +#define ACT200L_REG3 0x30 +#define ACT200L_B0 0x01 /* DataBits, 0=6, 1=7, 2=8, 3=9(8P) */ +#define ACT200L_B1 0x02 /* DataBits, 0=6, 1=7, 2=8, 3=9(8P) */ +#define ACT200L_CHSY 0x04 /* StartBit Synced 0=bittime, 1=startbit */ + +/* Register 4: Output Power register */ +#define ACT200L_REG4 0x40 +#define ACT200L_OP0 0x01 /* Enable LED1C output */ +#define ACT200L_OP1 0x02 /* Enable LED2C output */ +#define ACT200L_BLKR 0x04 + +/* Register 5: Receive Mode register */ +#define ACT200L_REG5 0x50 +#define ACT200L_RWIDL 0x01 /* fixed 1.6us pulse mode */ + /*.. other various IRDA bit modes, and TV remote modes..*/ + +/* Register 6: Receive Sensitivity register #1 */ +#define ACT200L_REG6 0x60 +#define ACT200L_RS0 0x01 /* receive threshold bit 0 */ +#define ACT200L_RS1 0x02 /* receive threshold bit 1 */ + +/* Register 7: Receive Sensitivity register #2 */ +#define ACT200L_REG7 0x70 +#define ACT200L_ENPOS 0x04 /* Ignore the falling edge */ + +/* Register 8,9: Baud Rate Divider register #1,#2 */ +#define ACT200L_REG8 0x80 +#define ACT200L_REG9 0x90 + +#define ACT200L_2400 0x5f +#define ACT200L_9600 0x17 +#define ACT200L_19200 0x0b +#define ACT200L_38400 0x05 +#define ACT200L_57600 0x03 +#define ACT200L_115200 0x01 + +/* Register 13: Control register #3 */ +#define ACT200L_REG13 0xd0 +#define ACT200L_SHDW 0x01 /* Enable access to shadow registers */ + +/* Register 15: Status register */ +#define ACT200L_REG15 0xf0 + +/* Register 21: Control register #4 */ +#define ACT200L_REG21 0x50 +#define ACT200L_EXCK 0x02 /* Disable clock output driver */ +#define ACT200L_OSCL 0x04 /* oscillator in low power, medium accuracy mode */ + +static void init_act200(void) +{ + int i; + __u8 control[] = { + ACT200L_REG15, + ACT200L_REG13 | ACT200L_SHDW, + ACT200L_REG21 | ACT200L_EXCK | ACT200L_OSCL, + ACT200L_REG13, + ACT200L_REG7 | ACT200L_ENPOS, + ACT200L_REG6 | ACT200L_RS0 | ACT200L_RS1, + ACT200L_REG5 | ACT200L_RWIDL, + ACT200L_REG4 | ACT200L_OP0 | ACT200L_OP1 | ACT200L_BLKR, + ACT200L_REG3 | ACT200L_B0, + ACT200L_REG0 | ACT200L_TXEN | ACT200L_RXEN, + ACT200L_REG8 | (ACT200L_115200 & 0x0f), + ACT200L_REG9 | ((ACT200L_115200 >> 4) & 0x0f), + ACT200L_REG1 | ACT200L_LODB | ACT200L_WIDE + }; + + /* Set DLAB 1. */ + soutp(UART_LCR, UART_LCR_DLAB | UART_LCR_WLEN8); + + /* Set divisor to 12 => 9600 Baud */ + soutp(UART_DLM, 0); + soutp(UART_DLL, 12); + + /* Set DLAB 0. */ + soutp(UART_LCR, UART_LCR_WLEN8); + /* Set divisor to 12 => 9600 Baud */ + + /* power supply */ + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); + for (i = 0; i < 50; i++) + safe_udelay(1000); + + /* Reset the dongle : set RTS low for 25 ms */ + soutp(UART_MCR, UART_MCR_DTR|UART_MCR_OUT2); + for (i = 0; i < 25; i++) + udelay(1000); + + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); + udelay(100); + + /* Clear DTR and set RTS to enter command mode */ + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_OUT2); + udelay(7); + + /* send out the control register settings for 115K 7N1 SIR operation */ + for (i = 0; i < sizeof(control); i++) { + soutp(UART_TX, control[i]); + /* one byte takes ~1042 usec to transmit at 9600,8N1 */ + udelay(1500); + } + + /* back to normal operation */ + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); + udelay(50); + + udelay(1500); + soutp(UART_LCR, sinp(UART_LCR) | UART_LCR_DLAB); + + /* Set DLAB 1. */ + soutp(UART_LCR, UART_LCR_DLAB | UART_LCR_WLEN7); + + /* Set divisor to 1 => 115200 Baud */ + soutp(UART_DLM, 0); + soutp(UART_DLL, 1); + + /* Set DLAB 0. */ + soutp(UART_LCR, sinp(UART_LCR) & (~UART_LCR_DLAB)); + + /* Set DLAB 0, 7 Bit */ + soutp(UART_LCR, UART_LCR_WLEN7); + + /* enable interrupts */ + soutp(UART_IER, sinp(UART_IER)|UART_IER_RDI); +} +#endif + +#ifdef LIRC_SIR_ACTISYS_ACT220L +/* + * Derived from linux IrDA driver (net/irda/actisys.c) + * Drop me a mail for any kind of comment: maxx@spaceboyz.net + */ + +void init_act220(void) +{ + int i; + + /* DLAB 1 */ + soutp(UART_LCR, UART_LCR_DLAB|UART_LCR_WLEN7); + + /* 9600 baud */ + soutp(UART_DLM, 0); + soutp(UART_DLL, 12); + + /* DLAB 0 */ + soutp(UART_LCR, UART_LCR_WLEN7); + + /* reset the dongle, set DTR low for 10us */ + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_OUT2); + udelay(10); + + /* back to normal (still 9600) */ + soutp(UART_MCR, UART_MCR_DTR|UART_MCR_RTS|UART_MCR_OUT2); + + /* + * send RTS pulses until we reach 115200 + * i hope this is really the same for act220l/act220l+ + */ + for (i = 0; i < 3; i++) { + udelay(10); + /* set RTS low for 10 us */ + soutp(UART_MCR, UART_MCR_DTR|UART_MCR_OUT2); + udelay(10); + /* set RTS high for 10 us */ + soutp(UART_MCR, UART_MCR_RTS|UART_MCR_DTR|UART_MCR_OUT2); + } + + /* back to normal operation */ + udelay(1500); /* better safe than sorry ;) */ + + /* Set DLAB 1. */ + soutp(UART_LCR, UART_LCR_DLAB | UART_LCR_WLEN7); + + /* Set divisor to 1 => 115200 Baud */ + soutp(UART_DLM, 0); + soutp(UART_DLL, 1); + + /* Set DLAB 0, 7 Bit */ + /* The dongle doesn't seem to have any problems with operation at 7N1 */ + soutp(UART_LCR, UART_LCR_WLEN7); + + /* enable interrupts */ + soutp(UART_IER, UART_IER_RDI); +} +#endif + +static int init_lirc_sir(void) +{ + int retval; + + init_waitqueue_head(&lirc_read_queue); + retval = init_port(); + if (retval < 0) + return retval; + init_hardware(); + printk(KERN_INFO LIRC_DRIVER_NAME + ": Installed.\n"); + return 0; +} + + +static int __init lirc_sir_init(void) +{ + int retval; + + retval = init_chrdev(); + if (retval < 0) + return retval; + retval = init_lirc_sir(); + if (retval) { + drop_chrdev(); + return retval; + } + return 0; +} + +static void __exit lirc_sir_exit(void) +{ + drop_hardware(); + drop_chrdev(); + drop_port(); + printk(KERN_INFO LIRC_DRIVER_NAME ": Uninstalled.\n"); +} + +module_init(lirc_sir_init); +module_exit(lirc_sir_exit); + +#ifdef LIRC_SIR_TEKRAM +MODULE_DESCRIPTION("Infrared receiver driver for Tekram Irmate 210"); +MODULE_AUTHOR("Christoph Bartelmus"); +#elif defined(LIRC_ON_SA1100) +MODULE_DESCRIPTION("LIRC driver for StrongARM SA1100 embedded microprocessor"); +MODULE_AUTHOR("Christoph Bartelmus"); +#elif defined(LIRC_SIR_ACTISYS_ACT200L) +MODULE_DESCRIPTION("LIRC driver for Actisys Act200L"); +MODULE_AUTHOR("Karl Bongers"); +#elif defined(LIRC_SIR_ACTISYS_ACT220L) +MODULE_DESCRIPTION("LIRC driver for Actisys Act220L(+)"); +MODULE_AUTHOR("Jan Roemisch"); +#else +MODULE_DESCRIPTION("Infrared receiver driver for SIR type serial ports"); +MODULE_AUTHOR("Milan Pikula"); +#endif +MODULE_LICENSE("GPL"); + +#ifdef LIRC_ON_SA1100 +module_param(irq, int, S_IRUGO); +MODULE_PARM_DESC(irq, "Interrupt (16)"); +#else +module_param(io, int, S_IRUGO); +MODULE_PARM_DESC(io, "I/O address base (0x3f8 or 0x2f8)"); + +module_param(irq, int, S_IRUGO); +MODULE_PARM_DESC(irq, "Interrupt (4 or 3)"); + +module_param(threshold, int, S_IRUGO); +MODULE_PARM_DESC(threshold, "space detection threshold (3)"); +#endif + +module_param(debug, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(debug, "Enable debugging messages"); diff --git a/drivers/staging/media/lirc/lirc_ttusbir.c b/drivers/staging/media/lirc/lirc_ttusbir.c new file mode 100644 index 000000000000..e4b329b8cafd --- /dev/null +++ b/drivers/staging/media/lirc/lirc_ttusbir.c @@ -0,0 +1,395 @@ +/* + * lirc_ttusbir.c + * + * lirc_ttusbir - LIRC device driver for the TechnoTrend USB IR Receiver + * + * Copyright (C) 2007 Stefan Macher + * + * This LIRC driver provides access to the TechnoTrend USB IR Receiver. + * The receiver delivers the IR signal as raw sampled true/false data in + * isochronous USB packets each of size 128 byte. + * Currently the driver reduces the sampling rate by factor of 8 as this + * is still more than enough to decode RC-5 - others should be analyzed. + * But the driver does not rely on RC-5 it should be able to decode every + * IR signal that is not too fast. + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include + +#include +#include + +MODULE_DESCRIPTION("TechnoTrend USB IR device driver for LIRC"); +MODULE_AUTHOR("Stefan Macher (st_maker-lirc@yahoo.de)"); +MODULE_LICENSE("GPL"); + +/* #define DEBUG */ +#ifdef DEBUG +#define DPRINTK printk +#else +#define DPRINTK(_x_, a...) +#endif + +/* function declarations */ +static int probe(struct usb_interface *intf, const struct usb_device_id *id); +static void disconnect(struct usb_interface *intf); +static void urb_complete(struct urb *urb); +static int set_use_inc(void *data); +static void set_use_dec(void *data); + +static int num_urbs = 2; +module_param(num_urbs, int, S_IRUGO); +MODULE_PARM_DESC(num_urbs, + "Number of URBs in queue. Try to increase to 4 in case " + "of problems (default: 2; minimum: 2)"); + +/* table of devices that work with this driver */ +static struct usb_device_id device_id_table[] = { + /* TechnoTrend USB IR Receiver */ + { USB_DEVICE(0x0B48, 0x2003) }, + /* Terminating entry */ + { } +}; +MODULE_DEVICE_TABLE(usb, device_id_table); + +/* USB driver definition */ +static struct usb_driver usb_driver = { + .name = "TTUSBIR", + .id_table = &(device_id_table[0]), + .probe = probe, + .disconnect = disconnect, +}; + +/* USB device definition */ +struct ttusbir_device { + struct usb_driver *usb_driver; + struct usb_device *udev; + struct usb_interface *interf; + struct usb_class_driver class_driver; + unsigned int ifnum; /* Interface number to use */ + unsigned int alt_setting; /* alternate setting to use */ + unsigned int endpoint; /* Endpoint to use */ + struct urb **urb; /* num_urb URB pointers*/ + char **buffer; /* 128 byte buffer for each URB */ + struct lirc_buffer rbuf; /* Buffer towards LIRC */ + struct lirc_driver driver; + int minor; + int last_pulse; /* remembers if last received byte was pulse or space */ + int last_num; /* remembers how many last bytes appeared */ + int opened; +}; + +/*** LIRC specific functions ***/ +static int set_use_inc(void *data) +{ + int i, retval; + struct ttusbir_device *ttusbir = data; + + DPRINTK("Sending first URBs\n"); + /* @TODO Do I need to check if I am already opened */ + ttusbir->opened = 1; + + for (i = 0; i < num_urbs; i++) { + retval = usb_submit_urb(ttusbir->urb[i], GFP_KERNEL); + if (retval) { + err("%s: usb_submit_urb failed on urb %d", + __func__, i); + return retval; + } + } + return 0; +} + +static void set_use_dec(void *data) +{ + struct ttusbir_device *ttusbir = data; + + DPRINTK("Device closed\n"); + + ttusbir->opened = 0; +} + +/*** USB specific functions ***/ + +/* + * This mapping table is used to do a very simple filtering of the + * input signal. + * For a value with at least 4 bits set it returns 0xFF otherwise + * 0x00. For faster IR signals this can not be used. But for RC-5 we + * still have about 14 samples per pulse/space, i.e. we sample with 14 + * times higher frequency than the signal frequency + */ +const unsigned char map_table[] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, + 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, + 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, + 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, + 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0x00, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0xFF, 0xFF, + 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, + 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF +}; + +static void urb_complete(struct urb *urb) +{ + struct ttusbir_device *ttusbir; + unsigned char *buf; + int i; + int l; + + ttusbir = urb->context; + + if (!ttusbir->opened) + return; + + buf = (unsigned char *)urb->transfer_buffer; + + for (i = 0; i < 128; i++) { + /* Here we do the filtering and some kind of down sampling */ + buf[i] = ~map_table[buf[i]]; + if (ttusbir->last_pulse == buf[i]) { + if (ttusbir->last_num < PULSE_MASK/63) + ttusbir->last_num++; + /* + * else we are in a idle period and do not need to + * increment any longer + */ + } else { + l = ttusbir->last_num * 62; /* about 62 = us/byte */ + if (ttusbir->last_pulse) /* pulse or space? */ + l |= PULSE_BIT; + if (!lirc_buffer_full(&ttusbir->rbuf)) { + lirc_buffer_write(&ttusbir->rbuf, (void *)&l); + wake_up_interruptible(&ttusbir->rbuf.wait_poll); + } + ttusbir->last_num = 0; + ttusbir->last_pulse = buf[i]; + } + } + usb_submit_urb(urb, GFP_ATOMIC); /* keep data rolling :-) */ +} + +/* + * Called whenever the USB subsystem thinks we could be the right driver + * to handle this device + */ +static int probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + int alt_set, endp; + int found = 0; + int i, j; + int struct_size; + struct usb_host_interface *host_interf; + struct usb_interface_descriptor *interf_desc; + struct usb_host_endpoint *host_endpoint; + struct ttusbir_device *ttusbir; + + DPRINTK("Module ttusbir probe\n"); + + /* To reduce memory fragmentation we use only one allocation */ + struct_size = sizeof(struct ttusbir_device) + + (sizeof(struct urb *) * num_urbs) + + (sizeof(char *) * num_urbs) + + (num_urbs * 128); + ttusbir = kzalloc(struct_size, GFP_KERNEL); + if (!ttusbir) + return -ENOMEM; + + ttusbir->urb = (struct urb **)((char *)ttusbir + + sizeof(struct ttusbir_device)); + ttusbir->buffer = (char **)((char *)ttusbir->urb + + (sizeof(struct urb *) * num_urbs)); + for (i = 0; i < num_urbs; i++) + ttusbir->buffer[i] = (char *)ttusbir->buffer + + (sizeof(char *)*num_urbs) + (i * 128); + + ttusbir->usb_driver = &usb_driver; + ttusbir->alt_setting = -1; + /* @TODO check if error can be returned */ + ttusbir->udev = usb_get_dev(interface_to_usbdev(intf)); + ttusbir->interf = intf; + ttusbir->last_pulse = 0x00; + ttusbir->last_num = 0; + + /* + * Now look for interface setting we can handle + * We are searching for the alt setting where end point + * 0x82 has max packet size 16 + */ + for (alt_set = 0; alt_set < intf->num_altsetting && !found; alt_set++) { + host_interf = &intf->altsetting[alt_set]; + interf_desc = &host_interf->desc; + for (endp = 0; endp < interf_desc->bNumEndpoints; endp++) { + host_endpoint = &host_interf->endpoint[endp]; + if ((host_endpoint->desc.bEndpointAddress == 0x82) && + (host_endpoint->desc.wMaxPacketSize == 0x10)) { + ttusbir->alt_setting = alt_set; + ttusbir->endpoint = endp; + found = 1; + break; + } + } + } + if (ttusbir->alt_setting != -1) + DPRINTK("alt setting: %d\n", ttusbir->alt_setting); + else { + err("Could not find alternate setting\n"); + kfree(ttusbir); + return -EINVAL; + } + + /* OK lets setup this interface setting */ + usb_set_interface(ttusbir->udev, 0, ttusbir->alt_setting); + + /* Store device info in interface structure */ + usb_set_intfdata(intf, ttusbir); + + /* Register as a LIRC driver */ + if (lirc_buffer_init(&ttusbir->rbuf, sizeof(int), 256) < 0) { + err("Could not get memory for LIRC data buffer\n"); + usb_set_intfdata(intf, NULL); + kfree(ttusbir); + return -ENOMEM; + } + strcpy(ttusbir->driver.name, "TTUSBIR"); + ttusbir->driver.minor = -1; + ttusbir->driver.code_length = 1; + ttusbir->driver.sample_rate = 0; + ttusbir->driver.data = ttusbir; + ttusbir->driver.add_to_buf = NULL; + ttusbir->driver.rbuf = &ttusbir->rbuf; + ttusbir->driver.set_use_inc = set_use_inc; + ttusbir->driver.set_use_dec = set_use_dec; + ttusbir->driver.dev = &intf->dev; + ttusbir->driver.owner = THIS_MODULE; + ttusbir->driver.features = LIRC_CAN_REC_MODE2; + ttusbir->minor = lirc_register_driver(&ttusbir->driver); + if (ttusbir->minor < 0) { + err("Error registering as LIRC driver\n"); + usb_set_intfdata(intf, NULL); + lirc_buffer_free(&ttusbir->rbuf); + kfree(ttusbir); + return -EIO; + } + + /* Allocate and setup the URB that we will use to talk to the device */ + for (i = 0; i < num_urbs; i++) { + ttusbir->urb[i] = usb_alloc_urb(8, GFP_KERNEL); + if (!ttusbir->urb[i]) { + err("Could not allocate memory for the URB\n"); + for (j = i - 1; j >= 0; j--) + kfree(ttusbir->urb[j]); + lirc_buffer_free(&ttusbir->rbuf); + lirc_unregister_driver(ttusbir->minor); + kfree(ttusbir); + usb_set_intfdata(intf, NULL); + return -ENOMEM; + } + ttusbir->urb[i]->dev = ttusbir->udev; + ttusbir->urb[i]->context = ttusbir; + ttusbir->urb[i]->pipe = usb_rcvisocpipe(ttusbir->udev, + ttusbir->endpoint); + ttusbir->urb[i]->interval = 1; + ttusbir->urb[i]->transfer_flags = URB_ISO_ASAP; + ttusbir->urb[i]->transfer_buffer = &ttusbir->buffer[i][0]; + ttusbir->urb[i]->complete = urb_complete; + ttusbir->urb[i]->number_of_packets = 8; + ttusbir->urb[i]->transfer_buffer_length = 128; + for (j = 0; j < 8; j++) { + ttusbir->urb[i]->iso_frame_desc[j].offset = j*16; + ttusbir->urb[i]->iso_frame_desc[j].length = 16; + } + } + return 0; +} + +/** + * Called when the driver is unloaded or the device is unplugged + */ +static void disconnect(struct usb_interface *intf) +{ + int i; + struct ttusbir_device *ttusbir; + + DPRINTK("Module ttusbir disconnect\n"); + + ttusbir = (struct ttusbir_device *) usb_get_intfdata(intf); + usb_set_intfdata(intf, NULL); + lirc_unregister_driver(ttusbir->minor); + DPRINTK("unregistered\n"); + + for (i = 0; i < num_urbs; i++) { + usb_kill_urb(ttusbir->urb[i]); + usb_free_urb(ttusbir->urb[i]); + } + DPRINTK("URBs killed\n"); + lirc_buffer_free(&ttusbir->rbuf); + kfree(ttusbir); +} + +static int ttusbir_init_module(void) +{ + int result; + + DPRINTK(KERN_DEBUG "Module ttusbir init\n"); + + /* register this driver with the USB subsystem */ + result = usb_register(&usb_driver); + if (result) + err("usb_register failed. Error number %d", result); + return result; +} + +static void ttusbir_exit_module(void) +{ + printk(KERN_DEBUG "Module ttusbir exit\n"); + usb_deregister(&usb_driver); +} + +module_init(ttusbir_init_module); +module_exit(ttusbir_exit_module); diff --git a/drivers/staging/media/lirc/lirc_zilog.c b/drivers/staging/media/lirc/lirc_zilog.c new file mode 100644 index 000000000000..0302d82a12f7 --- /dev/null +++ b/drivers/staging/media/lirc/lirc_zilog.c @@ -0,0 +1,1676 @@ +/* + * i2c IR lirc driver for devices with zilog IR processors + * + * Copyright (c) 2000 Gerd Knorr + * modified for PixelView (BT878P+W/FM) by + * Michal Kochanowicz + * Christoph Bartelmus + * modified for KNC ONE TV Station/Anubis Typhoon TView Tuner by + * Ulrich Mueller + * modified for Asus TV-Box and Creative/VisionTek BreakOut-Box by + * Stefan Jahn + * modified for inclusion into kernel sources by + * Jerome Brock + * modified for Leadtek Winfast PVR2000 by + * Thomas Reitmayr (treitmayr@yahoo.com) + * modified for Hauppauge PVR-150 IR TX device by + * Mark Weaver + * changed name from lirc_pvr150 to lirc_zilog, works on more than pvr-150 + * Jarod Wilson + * + * parts are cut&pasted from the lirc_i2c.c driver + * + * Numerous changes updating lirc_zilog.c in kernel 2.6.38 and later are + * Copyright (C) 2011 Andy Walls + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include +#include + +struct IR; + +struct IR_rx { + struct kref ref; + struct IR *ir; + + /* RX device */ + struct mutex client_lock; + struct i2c_client *c; + + /* RX polling thread data */ + struct task_struct *task; + + /* RX read data */ + unsigned char b[3]; + bool hdpvr_data_fmt; +}; + +struct IR_tx { + struct kref ref; + struct IR *ir; + + /* TX device */ + struct mutex client_lock; + struct i2c_client *c; + + /* TX additional actions needed */ + int need_boot; + bool post_tx_ready_poll; +}; + +struct IR { + struct kref ref; + struct list_head list; + + /* FIXME spinlock access to l.features */ + struct lirc_driver l; + struct lirc_buffer rbuf; + + struct mutex ir_lock; + atomic_t open_count; + + struct i2c_adapter *adapter; + + spinlock_t rx_ref_lock; /* struct IR_rx kref get()/put() */ + struct IR_rx *rx; + + spinlock_t tx_ref_lock; /* struct IR_tx kref get()/put() */ + struct IR_tx *tx; +}; + +/* IR transceiver instance object list */ +/* + * This lock is used for the following: + * a. ir_devices_list access, insertions, deletions + * b. struct IR kref get()s and put()s + * c. serialization of ir_probe() for the two i2c_clients for a Z8 + */ +static DEFINE_MUTEX(ir_devices_lock); +static LIST_HEAD(ir_devices_list); + +/* Block size for IR transmitter */ +#define TX_BLOCK_SIZE 99 + +/* Hauppauge IR transmitter data */ +struct tx_data_struct { + /* Boot block */ + unsigned char *boot_data; + + /* Start of binary data block */ + unsigned char *datap; + + /* End of binary data block */ + unsigned char *endp; + + /* Number of installed codesets */ + unsigned int num_code_sets; + + /* Pointers to codesets */ + unsigned char **code_sets; + + /* Global fixed data template */ + int fixed[TX_BLOCK_SIZE]; +}; + +static struct tx_data_struct *tx_data; +static struct mutex tx_data_lock; + +#define zilog_notify(s, args...) printk(KERN_NOTICE KBUILD_MODNAME ": " s, \ + ## args) +#define zilog_error(s, args...) printk(KERN_ERR KBUILD_MODNAME ": " s, ## args) +#define zilog_info(s, args...) printk(KERN_INFO KBUILD_MODNAME ": " s, ## args) + +/* module parameters */ +static int debug; /* debug output */ +static int tx_only; /* only handle the IR Tx function */ +static int minor = -1; /* minor number */ + +#define dprintk(fmt, args...) \ + do { \ + if (debug) \ + printk(KERN_DEBUG KBUILD_MODNAME ": " fmt, \ + ## args); \ + } while (0) + + +/* struct IR reference counting */ +static struct IR *get_ir_device(struct IR *ir, bool ir_devices_lock_held) +{ + if (ir_devices_lock_held) { + kref_get(&ir->ref); + } else { + mutex_lock(&ir_devices_lock); + kref_get(&ir->ref); + mutex_unlock(&ir_devices_lock); + } + return ir; +} + +static void release_ir_device(struct kref *ref) +{ + struct IR *ir = container_of(ref, struct IR, ref); + + /* + * Things should be in this state by now: + * ir->rx set to NULL and deallocated - happens before ir->rx->ir put() + * ir->rx->task kthread stopped - happens before ir->rx->ir put() + * ir->tx set to NULL and deallocated - happens before ir->tx->ir put() + * ir->open_count == 0 - happens on final close() + * ir_lock, tx_ref_lock, rx_ref_lock, all released + */ + if (ir->l.minor >= 0 && ir->l.minor < MAX_IRCTL_DEVICES) { + lirc_unregister_driver(ir->l.minor); + ir->l.minor = MAX_IRCTL_DEVICES; + } + if (ir->rbuf.fifo_initialized) + lirc_buffer_free(&ir->rbuf); + list_del(&ir->list); + kfree(ir); +} + +static int put_ir_device(struct IR *ir, bool ir_devices_lock_held) +{ + int released; + + if (ir_devices_lock_held) + return kref_put(&ir->ref, release_ir_device); + + mutex_lock(&ir_devices_lock); + released = kref_put(&ir->ref, release_ir_device); + mutex_unlock(&ir_devices_lock); + + return released; +} + +/* struct IR_rx reference counting */ +static struct IR_rx *get_ir_rx(struct IR *ir) +{ + struct IR_rx *rx; + + spin_lock(&ir->rx_ref_lock); + rx = ir->rx; + if (rx != NULL) + kref_get(&rx->ref); + spin_unlock(&ir->rx_ref_lock); + return rx; +} + +static void destroy_rx_kthread(struct IR_rx *rx, bool ir_devices_lock_held) +{ + /* end up polling thread */ + if (!IS_ERR_OR_NULL(rx->task)) { + kthread_stop(rx->task); + rx->task = NULL; + /* Put the ir ptr that ir_probe() gave to the rx poll thread */ + put_ir_device(rx->ir, ir_devices_lock_held); + } +} + +static void release_ir_rx(struct kref *ref) +{ + struct IR_rx *rx = container_of(ref, struct IR_rx, ref); + struct IR *ir = rx->ir; + + /* + * This release function can't do all the work, as we want + * to keep the rx_ref_lock a spinlock, and killing the poll thread + * and releasing the ir reference can cause a sleep. That work is + * performed by put_ir_rx() + */ + ir->l.features &= ~LIRC_CAN_REC_LIRCCODE; + /* Don't put_ir_device(rx->ir) here; lock can't be freed yet */ + ir->rx = NULL; + /* Don't do the kfree(rx) here; we still need to kill the poll thread */ + return; +} + +static int put_ir_rx(struct IR_rx *rx, bool ir_devices_lock_held) +{ + int released; + struct IR *ir = rx->ir; + + spin_lock(&ir->rx_ref_lock); + released = kref_put(&rx->ref, release_ir_rx); + spin_unlock(&ir->rx_ref_lock); + /* Destroy the rx kthread while not holding the spinlock */ + if (released) { + destroy_rx_kthread(rx, ir_devices_lock_held); + kfree(rx); + /* Make sure we're not still in a poll_table somewhere */ + wake_up_interruptible(&ir->rbuf.wait_poll); + } + /* Do a reference put() for the rx->ir reference, if we released rx */ + if (released) + put_ir_device(ir, ir_devices_lock_held); + return released; +} + +/* struct IR_tx reference counting */ +static struct IR_tx *get_ir_tx(struct IR *ir) +{ + struct IR_tx *tx; + + spin_lock(&ir->tx_ref_lock); + tx = ir->tx; + if (tx != NULL) + kref_get(&tx->ref); + spin_unlock(&ir->tx_ref_lock); + return tx; +} + +static void release_ir_tx(struct kref *ref) +{ + struct IR_tx *tx = container_of(ref, struct IR_tx, ref); + struct IR *ir = tx->ir; + + ir->l.features &= ~LIRC_CAN_SEND_PULSE; + /* Don't put_ir_device(tx->ir) here, so our lock doesn't get freed */ + ir->tx = NULL; + kfree(tx); +} + +static int put_ir_tx(struct IR_tx *tx, bool ir_devices_lock_held) +{ + int released; + struct IR *ir = tx->ir; + + spin_lock(&ir->tx_ref_lock); + released = kref_put(&tx->ref, release_ir_tx); + spin_unlock(&ir->tx_ref_lock); + /* Do a reference put() for the tx->ir reference, if we released tx */ + if (released) + put_ir_device(ir, ir_devices_lock_held); + return released; +} + +static int add_to_buf(struct IR *ir) +{ + __u16 code; + unsigned char codes[2]; + unsigned char keybuf[6]; + int got_data = 0; + int ret; + int failures = 0; + unsigned char sendbuf[1] = { 0 }; + struct lirc_buffer *rbuf = ir->l.rbuf; + struct IR_rx *rx; + struct IR_tx *tx; + + if (lirc_buffer_full(rbuf)) { + dprintk("buffer overflow\n"); + return -EOVERFLOW; + } + + rx = get_ir_rx(ir); + if (rx == NULL) + return -ENXIO; + + /* Ensure our rx->c i2c_client remains valid for the duration */ + mutex_lock(&rx->client_lock); + if (rx->c == NULL) { + mutex_unlock(&rx->client_lock); + put_ir_rx(rx, false); + return -ENXIO; + } + + tx = get_ir_tx(ir); + + /* + * service the device as long as it is returning + * data and we have space + */ + do { + if (kthread_should_stop()) { + ret = -ENODATA; + break; + } + + /* + * Lock i2c bus for the duration. RX/TX chips interfere so + * this is worth it + */ + mutex_lock(&ir->ir_lock); + + if (kthread_should_stop()) { + mutex_unlock(&ir->ir_lock); + ret = -ENODATA; + break; + } + + /* + * Send random "poll command" (?) Windows driver does this + * and it is a good point to detect chip failure. + */ + ret = i2c_master_send(rx->c, sendbuf, 1); + if (ret != 1) { + zilog_error("i2c_master_send failed with %d\n", ret); + if (failures >= 3) { + mutex_unlock(&ir->ir_lock); + zilog_error("unable to read from the IR chip " + "after 3 resets, giving up\n"); + break; + } + + /* Looks like the chip crashed, reset it */ + zilog_error("polling the IR receiver chip failed, " + "trying reset\n"); + + set_current_state(TASK_UNINTERRUPTIBLE); + if (kthread_should_stop()) { + mutex_unlock(&ir->ir_lock); + ret = -ENODATA; + break; + } + schedule_timeout((100 * HZ + 999) / 1000); + if (tx != NULL) + tx->need_boot = 1; + + ++failures; + mutex_unlock(&ir->ir_lock); + ret = 0; + continue; + } + + if (kthread_should_stop()) { + mutex_unlock(&ir->ir_lock); + ret = -ENODATA; + break; + } + ret = i2c_master_recv(rx->c, keybuf, sizeof(keybuf)); + mutex_unlock(&ir->ir_lock); + if (ret != sizeof(keybuf)) { + zilog_error("i2c_master_recv failed with %d -- " + "keeping last read buffer\n", ret); + } else { + rx->b[0] = keybuf[3]; + rx->b[1] = keybuf[4]; + rx->b[2] = keybuf[5]; + dprintk("key (0x%02x/0x%02x)\n", rx->b[0], rx->b[1]); + } + + /* key pressed ? */ + if (rx->hdpvr_data_fmt) { + if (got_data && (keybuf[0] == 0x80)) { + ret = 0; + break; + } else if (got_data && (keybuf[0] == 0x00)) { + ret = -ENODATA; + break; + } + } else if ((rx->b[0] & 0x80) == 0) { + ret = got_data ? 0 : -ENODATA; + break; + } + + /* look what we have */ + code = (((__u16)rx->b[0] & 0x7f) << 6) | (rx->b[1] >> 2); + + codes[0] = (code >> 8) & 0xff; + codes[1] = code & 0xff; + + /* return it */ + lirc_buffer_write(rbuf, codes); + ++got_data; + ret = 0; + } while (!lirc_buffer_full(rbuf)); + + mutex_unlock(&rx->client_lock); + if (tx != NULL) + put_ir_tx(tx, false); + put_ir_rx(rx, false); + return ret; +} + +/* + * Main function of the polling thread -- from lirc_dev. + * We don't fit the LIRC model at all anymore. This is horrible, but + * basically we have a single RX/TX device with a nasty failure mode + * that needs to be accounted for across the pair. lirc lets us provide + * fops, but prevents us from using the internal polling, etc. if we do + * so. Hence the replication. Might be neater to extend the LIRC model + * to account for this but I'd think it's a very special case of seriously + * messed up hardware. + */ +static int lirc_thread(void *arg) +{ + struct IR *ir = arg; + struct lirc_buffer *rbuf = ir->l.rbuf; + + dprintk("poll thread started\n"); + + while (!kthread_should_stop()) { + set_current_state(TASK_INTERRUPTIBLE); + + /* if device not opened, we can sleep half a second */ + if (atomic_read(&ir->open_count) == 0) { + schedule_timeout(HZ/2); + continue; + } + + /* + * This is ~113*2 + 24 + jitter (2*repeat gap + code length). + * We use this interval as the chip resets every time you poll + * it (bad!). This is therefore just sufficient to catch all + * of the button presses. It makes the remote much more + * responsive. You can see the difference by running irw and + * holding down a button. With 100ms, the old polling + * interval, you'll notice breaks in the repeat sequence + * corresponding to lost keypresses. + */ + schedule_timeout((260 * HZ) / 1000); + if (kthread_should_stop()) + break; + if (!add_to_buf(ir)) + wake_up_interruptible(&rbuf->wait_poll); + } + + dprintk("poll thread ended\n"); + return 0; +} + +static int set_use_inc(void *data) +{ + return 0; +} + +static void set_use_dec(void *data) +{ + return; +} + +/* safe read of a uint32 (always network byte order) */ +static int read_uint32(unsigned char **data, + unsigned char *endp, unsigned int *val) +{ + if (*data + 4 > endp) + return 0; + *val = ((*data)[0] << 24) | ((*data)[1] << 16) | + ((*data)[2] << 8) | (*data)[3]; + *data += 4; + return 1; +} + +/* safe read of a uint8 */ +static int read_uint8(unsigned char **data, + unsigned char *endp, unsigned char *val) +{ + if (*data + 1 > endp) + return 0; + *val = *((*data)++); + return 1; +} + +/* safe skipping of N bytes */ +static int skip(unsigned char **data, + unsigned char *endp, unsigned int distance) +{ + if (*data + distance > endp) + return 0; + *data += distance; + return 1; +} + +/* decompress key data into the given buffer */ +static int get_key_data(unsigned char *buf, + unsigned int codeset, unsigned int key) +{ + unsigned char *data, *endp, *diffs, *key_block; + unsigned char keys, ndiffs, id; + unsigned int base, lim, pos, i; + + /* Binary search for the codeset */ + for (base = 0, lim = tx_data->num_code_sets; lim; lim >>= 1) { + pos = base + (lim >> 1); + data = tx_data->code_sets[pos]; + + if (!read_uint32(&data, tx_data->endp, &i)) + goto corrupt; + + if (i == codeset) + break; + else if (codeset > i) { + base = pos + 1; + --lim; + } + } + /* Not found? */ + if (!lim) + return -EPROTO; + + /* Set end of data block */ + endp = pos < tx_data->num_code_sets - 1 ? + tx_data->code_sets[pos + 1] : tx_data->endp; + + /* Read the block header */ + if (!read_uint8(&data, endp, &keys) || + !read_uint8(&data, endp, &ndiffs) || + ndiffs > TX_BLOCK_SIZE || keys == 0) + goto corrupt; + + /* Save diffs & skip */ + diffs = data; + if (!skip(&data, endp, ndiffs)) + goto corrupt; + + /* Read the id of the first key */ + if (!read_uint8(&data, endp, &id)) + goto corrupt; + + /* Unpack the first key's data */ + for (i = 0; i < TX_BLOCK_SIZE; ++i) { + if (tx_data->fixed[i] == -1) { + if (!read_uint8(&data, endp, &buf[i])) + goto corrupt; + } else { + buf[i] = (unsigned char)tx_data->fixed[i]; + } + } + + /* Early out key found/not found */ + if (key == id) + return 0; + if (keys == 1) + return -EPROTO; + + /* Sanity check */ + key_block = data; + if (!skip(&data, endp, (keys - 1) * (ndiffs + 1))) + goto corrupt; + + /* Binary search for the key */ + for (base = 0, lim = keys - 1; lim; lim >>= 1) { + /* Seek to block */ + unsigned char *key_data; + pos = base + (lim >> 1); + key_data = key_block + (ndiffs + 1) * pos; + + if (*key_data == key) { + /* skip key id */ + ++key_data; + + /* found, so unpack the diffs */ + for (i = 0; i < ndiffs; ++i) { + unsigned char val; + if (!read_uint8(&key_data, endp, &val) || + diffs[i] >= TX_BLOCK_SIZE) + goto corrupt; + buf[diffs[i]] = val; + } + + return 0; + } else if (key > *key_data) { + base = pos + 1; + --lim; + } + } + /* Key not found */ + return -EPROTO; + +corrupt: + zilog_error("firmware is corrupt\n"); + return -EFAULT; +} + +/* send a block of data to the IR TX device */ +static int send_data_block(struct IR_tx *tx, unsigned char *data_block) +{ + int i, j, ret; + unsigned char buf[5]; + + for (i = 0; i < TX_BLOCK_SIZE;) { + int tosend = TX_BLOCK_SIZE - i; + if (tosend > 4) + tosend = 4; + buf[0] = (unsigned char)(i + 1); + for (j = 0; j < tosend; ++j) + buf[1 + j] = data_block[i + j]; + dprintk("%02x %02x %02x %02x %02x", + buf[0], buf[1], buf[2], buf[3], buf[4]); + ret = i2c_master_send(tx->c, buf, tosend + 1); + if (ret != tosend + 1) { + zilog_error("i2c_master_send failed with %d\n", ret); + return ret < 0 ? ret : -EFAULT; + } + i += tosend; + } + return 0; +} + +/* send boot data to the IR TX device */ +static int send_boot_data(struct IR_tx *tx) +{ + int ret, i; + unsigned char buf[4]; + + /* send the boot block */ + ret = send_data_block(tx, tx_data->boot_data); + if (ret != 0) + return ret; + + /* Hit the go button to activate the new boot data */ + buf[0] = 0x00; + buf[1] = 0x20; + ret = i2c_master_send(tx->c, buf, 2); + if (ret != 2) { + zilog_error("i2c_master_send failed with %d\n", ret); + return ret < 0 ? ret : -EFAULT; + } + + /* + * Wait for zilog to settle after hitting go post boot block upload. + * Without this delay, the HD-PVR and HVR-1950 both return an -EIO + * upon attempting to get firmware revision, and tx probe thus fails. + */ + for (i = 0; i < 10; i++) { + ret = i2c_master_send(tx->c, buf, 1); + if (ret == 1) + break; + udelay(100); + } + + if (ret != 1) { + zilog_error("i2c_master_send failed with %d\n", ret); + return ret < 0 ? ret : -EFAULT; + } + + /* Here comes the firmware version... (hopefully) */ + ret = i2c_master_recv(tx->c, buf, 4); + if (ret != 4) { + zilog_error("i2c_master_recv failed with %d\n", ret); + return 0; + } + if ((buf[0] != 0x80) && (buf[0] != 0xa0)) { + zilog_error("unexpected IR TX init response: %02x\n", buf[0]); + return 0; + } + zilog_notify("Zilog/Hauppauge IR blaster firmware version " + "%d.%d.%d loaded\n", buf[1], buf[2], buf[3]); + + return 0; +} + +/* unload "firmware", lock held */ +static void fw_unload_locked(void) +{ + if (tx_data) { + if (tx_data->code_sets) + vfree(tx_data->code_sets); + + if (tx_data->datap) + vfree(tx_data->datap); + + vfree(tx_data); + tx_data = NULL; + dprintk("successfully unloaded IR blaster firmware\n"); + } +} + +/* unload "firmware" for the IR TX device */ +static void fw_unload(void) +{ + mutex_lock(&tx_data_lock); + fw_unload_locked(); + mutex_unlock(&tx_data_lock); +} + +/* load "firmware" for the IR TX device */ +static int fw_load(struct IR_tx *tx) +{ + int ret; + unsigned int i; + unsigned char *data, version, num_global_fixed; + const struct firmware *fw_entry; + + /* Already loaded? */ + mutex_lock(&tx_data_lock); + if (tx_data) { + ret = 0; + goto out; + } + + /* Request codeset data file */ + ret = request_firmware(&fw_entry, "haup-ir-blaster.bin", tx->ir->l.dev); + if (ret != 0) { + zilog_error("firmware haup-ir-blaster.bin not available " + "(%d)\n", ret); + ret = ret < 0 ? ret : -EFAULT; + goto out; + } + dprintk("firmware of size %zu loaded\n", fw_entry->size); + + /* Parse the file */ + tx_data = vmalloc(sizeof(*tx_data)); + if (tx_data == NULL) { + zilog_error("out of memory\n"); + release_firmware(fw_entry); + ret = -ENOMEM; + goto out; + } + tx_data->code_sets = NULL; + + /* Copy the data so hotplug doesn't get confused and timeout */ + tx_data->datap = vmalloc(fw_entry->size); + if (tx_data->datap == NULL) { + zilog_error("out of memory\n"); + release_firmware(fw_entry); + vfree(tx_data); + ret = -ENOMEM; + goto out; + } + memcpy(tx_data->datap, fw_entry->data, fw_entry->size); + tx_data->endp = tx_data->datap + fw_entry->size; + release_firmware(fw_entry); fw_entry = NULL; + + /* Check version */ + data = tx_data->datap; + if (!read_uint8(&data, tx_data->endp, &version)) + goto corrupt; + if (version != 1) { + zilog_error("unsupported code set file version (%u, expected" + "1) -- please upgrade to a newer driver", + version); + fw_unload_locked(); + ret = -EFAULT; + goto out; + } + + /* Save boot block for later */ + tx_data->boot_data = data; + if (!skip(&data, tx_data->endp, TX_BLOCK_SIZE)) + goto corrupt; + + if (!read_uint32(&data, tx_data->endp, + &tx_data->num_code_sets)) + goto corrupt; + + dprintk("%u IR blaster codesets loaded\n", tx_data->num_code_sets); + + tx_data->code_sets = vmalloc( + tx_data->num_code_sets * sizeof(char *)); + if (tx_data->code_sets == NULL) { + fw_unload_locked(); + ret = -ENOMEM; + goto out; + } + + for (i = 0; i < TX_BLOCK_SIZE; ++i) + tx_data->fixed[i] = -1; + + /* Read global fixed data template */ + if (!read_uint8(&data, tx_data->endp, &num_global_fixed) || + num_global_fixed > TX_BLOCK_SIZE) + goto corrupt; + for (i = 0; i < num_global_fixed; ++i) { + unsigned char pos, val; + if (!read_uint8(&data, tx_data->endp, &pos) || + !read_uint8(&data, tx_data->endp, &val) || + pos >= TX_BLOCK_SIZE) + goto corrupt; + tx_data->fixed[pos] = (int)val; + } + + /* Filch out the position of each code set */ + for (i = 0; i < tx_data->num_code_sets; ++i) { + unsigned int id; + unsigned char keys; + unsigned char ndiffs; + + /* Save the codeset position */ + tx_data->code_sets[i] = data; + + /* Read header */ + if (!read_uint32(&data, tx_data->endp, &id) || + !read_uint8(&data, tx_data->endp, &keys) || + !read_uint8(&data, tx_data->endp, &ndiffs) || + ndiffs > TX_BLOCK_SIZE || keys == 0) + goto corrupt; + + /* skip diff positions */ + if (!skip(&data, tx_data->endp, ndiffs)) + goto corrupt; + + /* + * After the diffs we have the first key id + data - + * global fixed + */ + if (!skip(&data, tx_data->endp, + 1 + TX_BLOCK_SIZE - num_global_fixed)) + goto corrupt; + + /* Then we have keys-1 blocks of key id+diffs */ + if (!skip(&data, tx_data->endp, + (ndiffs + 1) * (keys - 1))) + goto corrupt; + } + ret = 0; + goto out; + +corrupt: + zilog_error("firmware is corrupt\n"); + fw_unload_locked(); + ret = -EFAULT; + +out: + mutex_unlock(&tx_data_lock); + return ret; +} + +/* copied from lirc_dev */ +static ssize_t read(struct file *filep, char *outbuf, size_t n, loff_t *ppos) +{ + struct IR *ir = filep->private_data; + struct IR_rx *rx; + struct lirc_buffer *rbuf = ir->l.rbuf; + int ret = 0, written = 0, retries = 0; + unsigned int m; + DECLARE_WAITQUEUE(wait, current); + + dprintk("read called\n"); + if (n % rbuf->chunk_size) { + dprintk("read result = -EINVAL\n"); + return -EINVAL; + } + + rx = get_ir_rx(ir); + if (rx == NULL) + return -ENXIO; + + /* + * we add ourselves to the task queue before buffer check + * to avoid losing scan code (in case when queue is awaken somewhere + * between while condition checking and scheduling) + */ + add_wait_queue(&rbuf->wait_poll, &wait); + set_current_state(TASK_INTERRUPTIBLE); + + /* + * while we didn't provide 'length' bytes, device is opened in blocking + * mode and 'copy_to_user' is happy, wait for data. + */ + while (written < n && ret == 0) { + if (lirc_buffer_empty(rbuf)) { + /* + * According to the read(2) man page, 'written' can be + * returned as less than 'n', instead of blocking + * again, returning -EWOULDBLOCK, or returning + * -ERESTARTSYS + */ + if (written) + break; + if (filep->f_flags & O_NONBLOCK) { + ret = -EWOULDBLOCK; + break; + } + if (signal_pending(current)) { + ret = -ERESTARTSYS; + break; + } + schedule(); + set_current_state(TASK_INTERRUPTIBLE); + } else { + unsigned char buf[rbuf->chunk_size]; + m = lirc_buffer_read(rbuf, buf); + if (m == rbuf->chunk_size) { + ret = copy_to_user((void *)outbuf+written, buf, + rbuf->chunk_size); + written += rbuf->chunk_size; + } else { + retries++; + } + if (retries >= 5) { + zilog_error("Buffer read failed!\n"); + ret = -EIO; + } + } + } + + remove_wait_queue(&rbuf->wait_poll, &wait); + put_ir_rx(rx, false); + set_current_state(TASK_RUNNING); + + dprintk("read result = %d (%s)\n", ret, ret ? "Error" : "OK"); + + return ret ? ret : written; +} + +/* send a keypress to the IR TX device */ +static int send_code(struct IR_tx *tx, unsigned int code, unsigned int key) +{ + unsigned char data_block[TX_BLOCK_SIZE]; + unsigned char buf[2]; + int i, ret; + + /* Get data for the codeset/key */ + ret = get_key_data(data_block, code, key); + + if (ret == -EPROTO) { + zilog_error("failed to get data for code %u, key %u -- check " + "lircd.conf entries\n", code, key); + return ret; + } else if (ret != 0) + return ret; + + /* Send the data block */ + ret = send_data_block(tx, data_block); + if (ret != 0) + return ret; + + /* Send data block length? */ + buf[0] = 0x00; + buf[1] = 0x40; + ret = i2c_master_send(tx->c, buf, 2); + if (ret != 2) { + zilog_error("i2c_master_send failed with %d\n", ret); + return ret < 0 ? ret : -EFAULT; + } + + /* Give the z8 a moment to process data block */ + for (i = 0; i < 10; i++) { + ret = i2c_master_send(tx->c, buf, 1); + if (ret == 1) + break; + udelay(100); + } + + if (ret != 1) { + zilog_error("i2c_master_send failed with %d\n", ret); + return ret < 0 ? ret : -EFAULT; + } + + /* Send finished download? */ + ret = i2c_master_recv(tx->c, buf, 1); + if (ret != 1) { + zilog_error("i2c_master_recv failed with %d\n", ret); + return ret < 0 ? ret : -EFAULT; + } + if (buf[0] != 0xA0) { + zilog_error("unexpected IR TX response #1: %02x\n", + buf[0]); + return -EFAULT; + } + + /* Send prepare command? */ + buf[0] = 0x00; + buf[1] = 0x80; + ret = i2c_master_send(tx->c, buf, 2); + if (ret != 2) { + zilog_error("i2c_master_send failed with %d\n", ret); + return ret < 0 ? ret : -EFAULT; + } + + /* + * The sleep bits aren't necessary on the HD PVR, and in fact, the + * last i2c_master_recv always fails with a -5, so for now, we're + * going to skip this whole mess and say we're done on the HD PVR + */ + if (!tx->post_tx_ready_poll) { + dprintk("sent code %u, key %u\n", code, key); + return 0; + } + + /* + * This bit NAKs until the device is ready, so we retry it + * sleeping a bit each time. This seems to be what the windows + * driver does, approximately. + * Try for up to 1s. + */ + for (i = 0; i < 20; ++i) { + set_current_state(TASK_UNINTERRUPTIBLE); + schedule_timeout((50 * HZ + 999) / 1000); + ret = i2c_master_send(tx->c, buf, 1); + if (ret == 1) + break; + dprintk("NAK expected: i2c_master_send " + "failed with %d (try %d)\n", ret, i+1); + } + if (ret != 1) { + zilog_error("IR TX chip never got ready: last i2c_master_send " + "failed with %d\n", ret); + return ret < 0 ? ret : -EFAULT; + } + + /* Seems to be an 'ok' response */ + i = i2c_master_recv(tx->c, buf, 1); + if (i != 1) { + zilog_error("i2c_master_recv failed with %d\n", ret); + return -EFAULT; + } + if (buf[0] != 0x80) { + zilog_error("unexpected IR TX response #2: %02x\n", buf[0]); + return -EFAULT; + } + + /* Oh good, it worked */ + dprintk("sent code %u, key %u\n", code, key); + return 0; +} + +/* + * Write a code to the device. We take in a 32-bit number (an int) and then + * decode this to a codeset/key index. The key data is then decompressed and + * sent to the device. We have a spin lock as per i2c documentation to prevent + * multiple concurrent sends which would probably cause the device to explode. + */ +static ssize_t write(struct file *filep, const char *buf, size_t n, + loff_t *ppos) +{ + struct IR *ir = filep->private_data; + struct IR_tx *tx; + size_t i; + int failures = 0; + + /* Validate user parameters */ + if (n % sizeof(int)) + return -EINVAL; + + /* Get a struct IR_tx reference */ + tx = get_ir_tx(ir); + if (tx == NULL) + return -ENXIO; + + /* Ensure our tx->c i2c_client remains valid for the duration */ + mutex_lock(&tx->client_lock); + if (tx->c == NULL) { + mutex_unlock(&tx->client_lock); + put_ir_tx(tx, false); + return -ENXIO; + } + + /* Lock i2c bus for the duration */ + mutex_lock(&ir->ir_lock); + + /* Send each keypress */ + for (i = 0; i < n;) { + int ret = 0; + int command; + + if (copy_from_user(&command, buf + i, sizeof(command))) { + mutex_unlock(&ir->ir_lock); + mutex_unlock(&tx->client_lock); + put_ir_tx(tx, false); + return -EFAULT; + } + + /* Send boot data first if required */ + if (tx->need_boot == 1) { + /* Make sure we have the 'firmware' loaded, first */ + ret = fw_load(tx); + if (ret != 0) { + mutex_unlock(&ir->ir_lock); + mutex_unlock(&tx->client_lock); + put_ir_tx(tx, false); + if (ret != -ENOMEM) + ret = -EIO; + return ret; + } + /* Prep the chip for transmitting codes */ + ret = send_boot_data(tx); + if (ret == 0) + tx->need_boot = 0; + } + + /* Send the code */ + if (ret == 0) { + ret = send_code(tx, (unsigned)command >> 16, + (unsigned)command & 0xFFFF); + if (ret == -EPROTO) { + mutex_unlock(&ir->ir_lock); + mutex_unlock(&tx->client_lock); + put_ir_tx(tx, false); + return ret; + } + } + + /* + * Hmm, a failure. If we've had a few then give up, otherwise + * try a reset + */ + if (ret != 0) { + /* Looks like the chip crashed, reset it */ + zilog_error("sending to the IR transmitter chip " + "failed, trying reset\n"); + + if (failures >= 3) { + zilog_error("unable to send to the IR chip " + "after 3 resets, giving up\n"); + mutex_unlock(&ir->ir_lock); + mutex_unlock(&tx->client_lock); + put_ir_tx(tx, false); + return ret; + } + set_current_state(TASK_UNINTERRUPTIBLE); + schedule_timeout((100 * HZ + 999) / 1000); + tx->need_boot = 1; + ++failures; + } else + i += sizeof(int); + } + + /* Release i2c bus */ + mutex_unlock(&ir->ir_lock); + + mutex_unlock(&tx->client_lock); + + /* Give back our struct IR_tx reference */ + put_ir_tx(tx, false); + + /* All looks good */ + return n; +} + +/* copied from lirc_dev */ +static unsigned int poll(struct file *filep, poll_table *wait) +{ + struct IR *ir = filep->private_data; + struct IR_rx *rx; + struct lirc_buffer *rbuf = ir->l.rbuf; + unsigned int ret; + + dprintk("poll called\n"); + + rx = get_ir_rx(ir); + if (rx == NULL) { + /* + * Revisit this, if our poll function ever reports writeable + * status for Tx + */ + dprintk("poll result = POLLERR\n"); + return POLLERR; + } + + /* + * Add our lirc_buffer's wait_queue to the poll_table. A wake up on + * that buffer's wait queue indicates we may have a new poll status. + */ + poll_wait(filep, &rbuf->wait_poll, wait); + + /* Indicate what ops could happen immediately without blocking */ + ret = lirc_buffer_empty(rbuf) ? 0 : (POLLIN|POLLRDNORM); + + dprintk("poll result = %s\n", ret ? "POLLIN|POLLRDNORM" : "none"); + return ret; +} + +static long ioctl(struct file *filep, unsigned int cmd, unsigned long arg) +{ + struct IR *ir = filep->private_data; + int result; + unsigned long mode, features; + + features = ir->l.features; + + switch (cmd) { + case LIRC_GET_LENGTH: + result = put_user((unsigned long)13, + (unsigned long *)arg); + break; + case LIRC_GET_FEATURES: + result = put_user(features, (unsigned long *) arg); + break; + case LIRC_GET_REC_MODE: + if (!(features&LIRC_CAN_REC_MASK)) + return -ENOSYS; + + result = put_user(LIRC_REC2MODE + (features&LIRC_CAN_REC_MASK), + (unsigned long *)arg); + break; + case LIRC_SET_REC_MODE: + if (!(features&LIRC_CAN_REC_MASK)) + return -ENOSYS; + + result = get_user(mode, (unsigned long *)arg); + if (!result && !(LIRC_MODE2REC(mode) & features)) + result = -EINVAL; + break; + case LIRC_GET_SEND_MODE: + if (!(features&LIRC_CAN_SEND_MASK)) + return -ENOSYS; + + result = put_user(LIRC_MODE_PULSE, (unsigned long *) arg); + break; + case LIRC_SET_SEND_MODE: + if (!(features&LIRC_CAN_SEND_MASK)) + return -ENOSYS; + + result = get_user(mode, (unsigned long *) arg); + if (!result && mode != LIRC_MODE_PULSE) + return -EINVAL; + break; + default: + return -EINVAL; + } + return result; +} + +static struct IR *get_ir_device_by_minor(unsigned int minor) +{ + struct IR *ir; + struct IR *ret = NULL; + + mutex_lock(&ir_devices_lock); + + if (!list_empty(&ir_devices_list)) { + list_for_each_entry(ir, &ir_devices_list, list) { + if (ir->l.minor == minor) { + ret = get_ir_device(ir, true); + break; + } + } + } + + mutex_unlock(&ir_devices_lock); + return ret; +} + +/* + * Open the IR device. Get hold of our IR structure and + * stash it in private_data for the file + */ +static int open(struct inode *node, struct file *filep) +{ + struct IR *ir; + unsigned int minor = MINOR(node->i_rdev); + + /* find our IR struct */ + ir = get_ir_device_by_minor(minor); + + if (ir == NULL) + return -ENODEV; + + atomic_inc(&ir->open_count); + + /* stash our IR struct */ + filep->private_data = ir; + + nonseekable_open(node, filep); + return 0; +} + +/* Close the IR device */ +static int close(struct inode *node, struct file *filep) +{ + /* find our IR struct */ + struct IR *ir = filep->private_data; + if (ir == NULL) { + zilog_error("close: no private_data attached to the file!\n"); + return -ENODEV; + } + + atomic_dec(&ir->open_count); + + put_ir_device(ir, false); + return 0; +} + +static int ir_remove(struct i2c_client *client); +static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id); + +#define ID_FLAG_TX 0x01 +#define ID_FLAG_HDPVR 0x02 + +static const struct i2c_device_id ir_transceiver_id[] = { + { "ir_tx_z8f0811_haup", ID_FLAG_TX }, + { "ir_rx_z8f0811_haup", 0 }, + { "ir_tx_z8f0811_hdpvr", ID_FLAG_HDPVR | ID_FLAG_TX }, + { "ir_rx_z8f0811_hdpvr", ID_FLAG_HDPVR }, + { } +}; + +static struct i2c_driver driver = { + .driver = { + .owner = THIS_MODULE, + .name = "Zilog/Hauppauge i2c IR", + }, + .probe = ir_probe, + .remove = ir_remove, + .id_table = ir_transceiver_id, +}; + +static const struct file_operations lirc_fops = { + .owner = THIS_MODULE, + .llseek = no_llseek, + .read = read, + .write = write, + .poll = poll, + .unlocked_ioctl = ioctl, +#ifdef CONFIG_COMPAT + .compat_ioctl = ioctl, +#endif + .open = open, + .release = close +}; + +static struct lirc_driver lirc_template = { + .name = "lirc_zilog", + .minor = -1, + .code_length = 13, + .buffer_size = BUFLEN / 2, + .sample_rate = 0, /* tell lirc_dev to not start its own kthread */ + .chunk_size = 2, + .set_use_inc = set_use_inc, + .set_use_dec = set_use_dec, + .fops = &lirc_fops, + .owner = THIS_MODULE, +}; + +static int ir_remove(struct i2c_client *client) +{ + if (strncmp("ir_tx_z8", client->name, 8) == 0) { + struct IR_tx *tx = i2c_get_clientdata(client); + if (tx != NULL) { + mutex_lock(&tx->client_lock); + tx->c = NULL; + mutex_unlock(&tx->client_lock); + put_ir_tx(tx, false); + } + } else if (strncmp("ir_rx_z8", client->name, 8) == 0) { + struct IR_rx *rx = i2c_get_clientdata(client); + if (rx != NULL) { + mutex_lock(&rx->client_lock); + rx->c = NULL; + mutex_unlock(&rx->client_lock); + put_ir_rx(rx, false); + } + } + return 0; +} + + +/* ir_devices_lock must be held */ +static struct IR *get_ir_device_by_adapter(struct i2c_adapter *adapter) +{ + struct IR *ir; + + if (list_empty(&ir_devices_list)) + return NULL; + + list_for_each_entry(ir, &ir_devices_list, list) + if (ir->adapter == adapter) { + get_ir_device(ir, true); + return ir; + } + + return NULL; +} + +static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) +{ + struct IR *ir; + struct IR_tx *tx; + struct IR_rx *rx; + struct i2c_adapter *adap = client->adapter; + int ret; + bool tx_probe = false; + + dprintk("%s: %s on i2c-%d (%s), client addr=0x%02x\n", + __func__, id->name, adap->nr, adap->name, client->addr); + + /* + * The IR receiver is at i2c address 0x71. + * The IR transmitter is at i2c address 0x70. + */ + + if (id->driver_data & ID_FLAG_TX) + tx_probe = true; + else if (tx_only) /* module option */ + return -ENXIO; + + zilog_info("probing IR %s on %s (i2c-%d)\n", + tx_probe ? "Tx" : "Rx", adap->name, adap->nr); + + mutex_lock(&ir_devices_lock); + + /* Use a single struct IR instance for both the Rx and Tx functions */ + ir = get_ir_device_by_adapter(adap); + if (ir == NULL) { + ir = kzalloc(sizeof(struct IR), GFP_KERNEL); + if (ir == NULL) { + ret = -ENOMEM; + goto out_no_ir; + } + kref_init(&ir->ref); + + /* store for use in ir_probe() again, and open() later on */ + INIT_LIST_HEAD(&ir->list); + list_add_tail(&ir->list, &ir_devices_list); + + ir->adapter = adap; + mutex_init(&ir->ir_lock); + atomic_set(&ir->open_count, 0); + spin_lock_init(&ir->tx_ref_lock); + spin_lock_init(&ir->rx_ref_lock); + + /* set lirc_dev stuff */ + memcpy(&ir->l, &lirc_template, sizeof(struct lirc_driver)); + /* + * FIXME this is a pointer reference to us, but no refcount. + * + * This OK for now, since lirc_dev currently won't touch this + * buffer as we provide our own lirc_fops. + * + * Currently our own lirc_fops rely on this ir->l.rbuf pointer + */ + ir->l.rbuf = &ir->rbuf; + ir->l.dev = &adap->dev; + ret = lirc_buffer_init(ir->l.rbuf, + ir->l.chunk_size, ir->l.buffer_size); + if (ret) + goto out_put_ir; + } + + if (tx_probe) { + /* Get the IR_rx instance for later, if already allocated */ + rx = get_ir_rx(ir); + + /* Set up a struct IR_tx instance */ + tx = kzalloc(sizeof(struct IR_tx), GFP_KERNEL); + if (tx == NULL) { + ret = -ENOMEM; + goto out_put_xx; + } + kref_init(&tx->ref); + ir->tx = tx; + + ir->l.features |= LIRC_CAN_SEND_PULSE; + mutex_init(&tx->client_lock); + tx->c = client; + tx->need_boot = 1; + tx->post_tx_ready_poll = + (id->driver_data & ID_FLAG_HDPVR) ? false : true; + + /* An ir ref goes to the struct IR_tx instance */ + tx->ir = get_ir_device(ir, true); + + /* A tx ref goes to the i2c_client */ + i2c_set_clientdata(client, get_ir_tx(ir)); + + /* + * Load the 'firmware'. We do this before registering with + * lirc_dev, so the first firmware load attempt does not happen + * after a open() or write() call on the device. + * + * Failure here is not deemed catastrophic, so the receiver will + * still be usable. Firmware load will be retried in write(), + * if it is needed. + */ + fw_load(tx); + + /* Proceed only if the Rx client is also ready or not needed */ + if (rx == NULL && !tx_only) { + zilog_info("probe of IR Tx on %s (i2c-%d) done. Waiting" + " on IR Rx.\n", adap->name, adap->nr); + goto out_ok; + } + } else { + /* Get the IR_tx instance for later, if already allocated */ + tx = get_ir_tx(ir); + + /* Set up a struct IR_rx instance */ + rx = kzalloc(sizeof(struct IR_rx), GFP_KERNEL); + if (rx == NULL) { + ret = -ENOMEM; + goto out_put_xx; + } + kref_init(&rx->ref); + ir->rx = rx; + + ir->l.features |= LIRC_CAN_REC_LIRCCODE; + mutex_init(&rx->client_lock); + rx->c = client; + rx->hdpvr_data_fmt = + (id->driver_data & ID_FLAG_HDPVR) ? true : false; + + /* An ir ref goes to the struct IR_rx instance */ + rx->ir = get_ir_device(ir, true); + + /* An rx ref goes to the i2c_client */ + i2c_set_clientdata(client, get_ir_rx(ir)); + + /* + * Start the polling thread. + * It will only perform an empty loop around schedule_timeout() + * until we register with lirc_dev and the first user open() + */ + /* An ir ref goes to the new rx polling kthread */ + rx->task = kthread_run(lirc_thread, get_ir_device(ir, true), + "zilog-rx-i2c-%d", adap->nr); + if (IS_ERR(rx->task)) { + ret = PTR_ERR(rx->task); + zilog_error("%s: could not start IR Rx polling thread" + "\n", __func__); + /* Failed kthread, so put back the ir ref */ + put_ir_device(ir, true); + /* Failure exit, so put back rx ref from i2c_client */ + i2c_set_clientdata(client, NULL); + put_ir_rx(rx, true); + ir->l.features &= ~LIRC_CAN_REC_LIRCCODE; + goto out_put_xx; + } + + /* Proceed only if the Tx client is also ready */ + if (tx == NULL) { + zilog_info("probe of IR Rx on %s (i2c-%d) done. Waiting" + " on IR Tx.\n", adap->name, adap->nr); + goto out_ok; + } + } + + /* register with lirc */ + ir->l.minor = minor; /* module option: user requested minor number */ + ir->l.minor = lirc_register_driver(&ir->l); + if (ir->l.minor < 0 || ir->l.minor >= MAX_IRCTL_DEVICES) { + zilog_error("%s: \"minor\" must be between 0 and %d (%d)!\n", + __func__, MAX_IRCTL_DEVICES-1, ir->l.minor); + ret = -EBADRQC; + goto out_put_xx; + } + zilog_info("IR unit on %s (i2c-%d) registered as lirc%d and ready\n", + adap->name, adap->nr, ir->l.minor); + +out_ok: + if (rx != NULL) + put_ir_rx(rx, true); + if (tx != NULL) + put_ir_tx(tx, true); + put_ir_device(ir, true); + zilog_info("probe of IR %s on %s (i2c-%d) done\n", + tx_probe ? "Tx" : "Rx", adap->name, adap->nr); + mutex_unlock(&ir_devices_lock); + return 0; + +out_put_xx: + if (rx != NULL) + put_ir_rx(rx, true); + if (tx != NULL) + put_ir_tx(tx, true); +out_put_ir: + put_ir_device(ir, true); +out_no_ir: + zilog_error("%s: probing IR %s on %s (i2c-%d) failed with %d\n", + __func__, tx_probe ? "Tx" : "Rx", adap->name, adap->nr, + ret); + mutex_unlock(&ir_devices_lock); + return ret; +} + +static int __init zilog_init(void) +{ + int ret; + + zilog_notify("Zilog/Hauppauge IR driver initializing\n"); + + mutex_init(&tx_data_lock); + + request_module("firmware_class"); + + ret = i2c_add_driver(&driver); + if (ret) + zilog_error("initialization failed\n"); + else + zilog_notify("initialization complete\n"); + + return ret; +} + +static void __exit zilog_exit(void) +{ + i2c_del_driver(&driver); + /* if loaded */ + fw_unload(); + zilog_notify("Zilog/Hauppauge IR driver unloaded\n"); +} + +module_init(zilog_init); +module_exit(zilog_exit); + +MODULE_DESCRIPTION("Zilog/Hauppauge infrared transmitter driver (i2c stack)"); +MODULE_AUTHOR("Gerd Knorr, Michal Kochanowicz, Christoph Bartelmus, " + "Ulrich Mueller, Stefan Jahn, Jerome Brock, Mark Weaver, " + "Andy Walls"); +MODULE_LICENSE("GPL"); +/* for compat with old name, which isn't all that accurate anymore */ +MODULE_ALIAS("lirc_pvr150"); + +module_param(minor, int, 0444); +MODULE_PARM_DESC(minor, "Preferred minor device number"); + +module_param(debug, bool, 0644); +MODULE_PARM_DESC(debug, "Enable debugging messages"); + +module_param(tx_only, bool, 0644); +MODULE_PARM_DESC(tx_only, "Only handle the IR transmit function"); diff --git a/drivers/staging/media/solo6x10/Kconfig b/drivers/staging/media/solo6x10/Kconfig new file mode 100644 index 000000000000..03dcac4ea4d0 --- /dev/null +++ b/drivers/staging/media/solo6x10/Kconfig @@ -0,0 +1,8 @@ +config SOLO6X10 + tristate "Softlogic 6x10 MPEG codec cards" + depends on PCI && VIDEO_DEV && SND && I2C + select VIDEOBUF_DMA_SG + select SND_PCM + ---help--- + This driver supports the Softlogic based MPEG-4 and h.264 codec + codec cards. diff --git a/drivers/staging/media/solo6x10/Makefile b/drivers/staging/media/solo6x10/Makefile new file mode 100644 index 000000000000..72816cf16704 --- /dev/null +++ b/drivers/staging/media/solo6x10/Makefile @@ -0,0 +1,3 @@ +solo6x10-y := core.o i2c.o p2m.o v4l2.o tw28.o gpio.o disp.o enc.o v4l2-enc.o g723.o + +obj-$(CONFIG_SOLO6X10) := solo6x10.o diff --git a/drivers/staging/media/solo6x10/TODO b/drivers/staging/media/solo6x10/TODO new file mode 100644 index 000000000000..7e6c4fa130df --- /dev/null +++ b/drivers/staging/media/solo6x10/TODO @@ -0,0 +1,24 @@ +TODO (staging => main): + + * Motion detection flags need to be moved to v4l2 + * Some private CIDs need to be moved to v4l2 + +TODO (general): + + * encoder on/off controls + * mpeg cid bitrate mode (vbr/cbr) + * mpeg cid bitrate/bitrate-peak + * mpeg encode of user data + * mpeg decode of user data + * switch between 4 frames/irq to 1 when using mjpeg (and then back + when not) + * implement a CID control for motion areas/thresholds + * implement CID controls for mozaic areas + * allow for higher level of interval (for < 1 fps) + * sound: + - implement playback via external sound jack + - implement loopback of external sound jack with incoming audio? + - implement pause/resume + +Plase send patches to Greg Kroah-Hartman and Cc Ben Collins + diff --git a/drivers/staging/media/solo6x10/core.c b/drivers/staging/media/solo6x10/core.c new file mode 100644 index 000000000000..f974f6412ad7 --- /dev/null +++ b/drivers/staging/media/solo6x10/core.c @@ -0,0 +1,332 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include "solo6x10.h" +#include "tw28.h" + +MODULE_DESCRIPTION("Softlogic 6x10 MP4/H.264 Encoder/Decoder V4L2/ALSA Driver"); +MODULE_AUTHOR("Ben Collins "); +MODULE_VERSION(SOLO6X10_VERSION); +MODULE_LICENSE("GPL"); + +void solo_irq_on(struct solo_dev *solo_dev, u32 mask) +{ + solo_dev->irq_mask |= mask; + solo_reg_write(solo_dev, SOLO_IRQ_ENABLE, solo_dev->irq_mask); +} + +void solo_irq_off(struct solo_dev *solo_dev, u32 mask) +{ + solo_dev->irq_mask &= ~mask; + solo_reg_write(solo_dev, SOLO_IRQ_ENABLE, solo_dev->irq_mask); +} + +/* XXX We should check the return value of the sub-device ISR's */ +static irqreturn_t solo_isr(int irq, void *data) +{ + struct solo_dev *solo_dev = data; + u32 status; + int i; + + status = solo_reg_read(solo_dev, SOLO_IRQ_STAT); + if (!status) + return IRQ_NONE; + + if (status & ~solo_dev->irq_mask) { + solo_reg_write(solo_dev, SOLO_IRQ_STAT, + status & ~solo_dev->irq_mask); + status &= solo_dev->irq_mask; + } + + if (status & SOLO_IRQ_PCI_ERR) { + u32 err = solo_reg_read(solo_dev, SOLO_PCI_ERR); + solo_p2m_error_isr(solo_dev, err); + solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_PCI_ERR); + } + + for (i = 0; i < SOLO_NR_P2M; i++) + if (status & SOLO_IRQ_P2M(i)) + solo_p2m_isr(solo_dev, i); + + if (status & SOLO_IRQ_IIC) + solo_i2c_isr(solo_dev); + + if (status & SOLO_IRQ_VIDEO_IN) + solo_video_in_isr(solo_dev); + + /* Call this first so enc gets detected flag set */ + if (status & SOLO_IRQ_MOTION) + solo_motion_isr(solo_dev); + + if (status & SOLO_IRQ_ENCODER) + solo_enc_v4l2_isr(solo_dev); + + if (status & SOLO_IRQ_G723) + solo_g723_isr(solo_dev); + + return IRQ_HANDLED; +} + +static void free_solo_dev(struct solo_dev *solo_dev) +{ + struct pci_dev *pdev; + + if (!solo_dev) + return; + + pdev = solo_dev->pdev; + + /* If we never initialized the PCI device, then nothing else + * below here needs cleanup */ + if (!pdev) { + kfree(solo_dev); + return; + } + + /* Bring down the sub-devices first */ + solo_g723_exit(solo_dev); + solo_enc_v4l2_exit(solo_dev); + solo_enc_exit(solo_dev); + solo_v4l2_exit(solo_dev); + solo_disp_exit(solo_dev); + solo_gpio_exit(solo_dev); + solo_p2m_exit(solo_dev); + solo_i2c_exit(solo_dev); + + /* Now cleanup the PCI device */ + if (solo_dev->reg_base) { + solo_irq_off(solo_dev, ~0); + pci_iounmap(pdev, solo_dev->reg_base); + free_irq(pdev->irq, solo_dev); + } + + pci_release_regions(pdev); + pci_disable_device(pdev); + pci_set_drvdata(pdev, NULL); + + kfree(solo_dev); +} + +static int __devinit solo_pci_probe(struct pci_dev *pdev, + const struct pci_device_id *id) +{ + struct solo_dev *solo_dev; + int ret; + int sdram; + u8 chip_id; + u32 reg; + + solo_dev = kzalloc(sizeof(*solo_dev), GFP_KERNEL); + if (solo_dev == NULL) + return -ENOMEM; + + solo_dev->pdev = pdev; + spin_lock_init(&solo_dev->reg_io_lock); + pci_set_drvdata(pdev, solo_dev); + + ret = pci_enable_device(pdev); + if (ret) + goto fail_probe; + + pci_set_master(pdev); + + ret = pci_request_regions(pdev, SOLO6X10_NAME); + if (ret) + goto fail_probe; + + solo_dev->reg_base = pci_ioremap_bar(pdev, 0); + if (solo_dev->reg_base == NULL) { + ret = -ENOMEM; + goto fail_probe; + } + + chip_id = solo_reg_read(solo_dev, SOLO_CHIP_OPTION) & + SOLO_CHIP_ID_MASK; + switch (chip_id) { + case 7: + solo_dev->nr_chans = 16; + solo_dev->nr_ext = 5; + break; + case 6: + solo_dev->nr_chans = 8; + solo_dev->nr_ext = 2; + break; + default: + dev_warn(&pdev->dev, "Invalid chip_id 0x%02x, " + "defaulting to 4 channels\n", + chip_id); + case 5: + solo_dev->nr_chans = 4; + solo_dev->nr_ext = 1; + } + + solo_dev->flags = id->driver_data; + + /* Disable all interrupts to start */ + solo_irq_off(solo_dev, ~0); + + reg = SOLO_SYS_CFG_SDRAM64BIT; + /* Initial global settings */ + if (!(solo_dev->flags & FLAGS_6110)) + reg |= SOLO6010_SYS_CFG_INPUTDIV(25) | + SOLO6010_SYS_CFG_FEEDBACKDIV((SOLO_CLOCK_MHZ * 2) - 2) | + SOLO6010_SYS_CFG_OUTDIV(3); + solo_reg_write(solo_dev, SOLO_SYS_CFG, reg); + + if (solo_dev->flags & FLAGS_6110) { + u32 sys_clock_MHz = SOLO_CLOCK_MHZ; + u32 pll_DIVQ; + u32 pll_DIVF; + + if (sys_clock_MHz < 125) { + pll_DIVQ = 3; + pll_DIVF = (sys_clock_MHz * 4) / 3; + } else { + pll_DIVQ = 2; + pll_DIVF = (sys_clock_MHz * 2) / 3; + } + + solo_reg_write(solo_dev, SOLO6110_PLL_CONFIG, + SOLO6110_PLL_RANGE_5_10MHZ | + SOLO6110_PLL_DIVR(9) | + SOLO6110_PLL_DIVQ_EXP(pll_DIVQ) | + SOLO6110_PLL_DIVF(pll_DIVF) | SOLO6110_PLL_FSEN); + mdelay(1); // PLL Locking time (1ms) + + solo_reg_write(solo_dev, SOLO_DMA_CTRL1, 3 << 8); /* ? */ + } else + solo_reg_write(solo_dev, SOLO_DMA_CTRL1, 1 << 8); /* ? */ + + solo_reg_write(solo_dev, SOLO_TIMER_CLOCK_NUM, SOLO_CLOCK_MHZ - 1); + + /* PLL locking time of 1ms */ + mdelay(1); + + ret = request_irq(pdev->irq, solo_isr, IRQF_SHARED, SOLO6X10_NAME, + solo_dev); + if (ret) + goto fail_probe; + + /* Handle this from the start */ + solo_irq_on(solo_dev, SOLO_IRQ_PCI_ERR); + + ret = solo_i2c_init(solo_dev); + if (ret) + goto fail_probe; + + /* Setup the DMA engine */ + sdram = (solo_dev->nr_chans >= 8) ? 2 : 1; + solo_reg_write(solo_dev, SOLO_DMA_CTRL, + SOLO_DMA_CTRL_REFRESH_CYCLE(1) | + SOLO_DMA_CTRL_SDRAM_SIZE(sdram) | + SOLO_DMA_CTRL_SDRAM_CLK_INVERT | + SOLO_DMA_CTRL_READ_CLK_SELECT | + SOLO_DMA_CTRL_LATENCY(1)); + + ret = solo_p2m_init(solo_dev); + if (ret) + goto fail_probe; + + ret = solo_disp_init(solo_dev); + if (ret) + goto fail_probe; + + ret = solo_gpio_init(solo_dev); + if (ret) + goto fail_probe; + + ret = solo_tw28_init(solo_dev); + if (ret) + goto fail_probe; + + ret = solo_v4l2_init(solo_dev); + if (ret) + goto fail_probe; + + ret = solo_enc_init(solo_dev); + if (ret) + goto fail_probe; + + ret = solo_enc_v4l2_init(solo_dev); + if (ret) + goto fail_probe; + + ret = solo_g723_init(solo_dev); + if (ret) + goto fail_probe; + + return 0; + +fail_probe: + free_solo_dev(solo_dev); + return ret; +} + +static void __devexit solo_pci_remove(struct pci_dev *pdev) +{ + struct solo_dev *solo_dev = pci_get_drvdata(pdev); + + free_solo_dev(solo_dev); +} + +static struct pci_device_id solo_id_table[] = { + /* 6010 based cards */ + {PCI_DEVICE(PCI_VENDOR_ID_SOFTLOGIC, PCI_DEVICE_ID_SOLO6010)}, + {PCI_DEVICE(PCI_VENDOR_ID_SOFTLOGIC, PCI_DEVICE_ID_SOLO6110), + .driver_data = FLAGS_6110}, + {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_4)}, + {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_9)}, + {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_16)}, + {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_4)}, + {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_9)}, + {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_16)}, + /* 6110 based cards */ + {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_4)}, + {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_8)}, + {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_16)}, + {0,} +}; + +MODULE_DEVICE_TABLE(pci, solo_id_table); + +static struct pci_driver solo_pci_driver = { + .name = SOLO6X10_NAME, + .id_table = solo_id_table, + .probe = solo_pci_probe, + .remove = solo_pci_remove, +}; + +static int __init solo_module_init(void) +{ + return pci_register_driver(&solo_pci_driver); +} + +static void __exit solo_module_exit(void) +{ + pci_unregister_driver(&solo_pci_driver); +} + +module_init(solo_module_init); +module_exit(solo_module_exit); diff --git a/drivers/staging/media/solo6x10/disp.c b/drivers/staging/media/solo6x10/disp.c new file mode 100644 index 000000000000..884c0eb757c4 --- /dev/null +++ b/drivers/staging/media/solo6x10/disp.c @@ -0,0 +1,270 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include "solo6x10.h" + +#define SOLO_VCLK_DELAY 3 +#define SOLO_PROGRESSIVE_VSIZE 1024 + +#define SOLO_MOT_THRESH_W 64 +#define SOLO_MOT_THRESH_H 64 +#define SOLO_MOT_THRESH_SIZE 8192 +#define SOLO_MOT_THRESH_REAL (SOLO_MOT_THRESH_W * SOLO_MOT_THRESH_H) +#define SOLO_MOT_FLAG_SIZE 512 +#define SOLO_MOT_FLAG_AREA (SOLO_MOT_FLAG_SIZE * 32) + +static unsigned video_type; +module_param(video_type, uint, 0644); +MODULE_PARM_DESC(video_type, "video_type (0 = NTSC/Default, 1 = PAL)"); + +static void solo_vin_config(struct solo_dev *solo_dev) +{ + solo_dev->vin_hstart = 8; + solo_dev->vin_vstart = 2; + + solo_reg_write(solo_dev, SOLO_SYS_VCLK, + SOLO_VCLK_SELECT(2) | + SOLO_VCLK_VIN1415_DELAY(SOLO_VCLK_DELAY) | + SOLO_VCLK_VIN1213_DELAY(SOLO_VCLK_DELAY) | + SOLO_VCLK_VIN1011_DELAY(SOLO_VCLK_DELAY) | + SOLO_VCLK_VIN0809_DELAY(SOLO_VCLK_DELAY) | + SOLO_VCLK_VIN0607_DELAY(SOLO_VCLK_DELAY) | + SOLO_VCLK_VIN0405_DELAY(SOLO_VCLK_DELAY) | + SOLO_VCLK_VIN0203_DELAY(SOLO_VCLK_DELAY) | + SOLO_VCLK_VIN0001_DELAY(SOLO_VCLK_DELAY)); + + solo_reg_write(solo_dev, SOLO_VI_ACT_I_P, + SOLO_VI_H_START(solo_dev->vin_hstart) | + SOLO_VI_V_START(solo_dev->vin_vstart) | + SOLO_VI_V_STOP(solo_dev->vin_vstart + + solo_dev->video_vsize)); + + solo_reg_write(solo_dev, SOLO_VI_ACT_I_S, + SOLO_VI_H_START(solo_dev->vout_hstart) | + SOLO_VI_V_START(solo_dev->vout_vstart) | + SOLO_VI_V_STOP(solo_dev->vout_vstart + + solo_dev->video_vsize)); + + solo_reg_write(solo_dev, SOLO_VI_ACT_P, + SOLO_VI_H_START(0) | + SOLO_VI_V_START(1) | + SOLO_VI_V_STOP(SOLO_PROGRESSIVE_VSIZE)); + + solo_reg_write(solo_dev, SOLO_VI_CH_FORMAT, + SOLO_VI_FD_SEL_MASK(0) | SOLO_VI_PROG_MASK(0)); + + solo_reg_write(solo_dev, SOLO_VI_FMT_CFG, 0); + solo_reg_write(solo_dev, SOLO_VI_PAGE_SW, 2); + + if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) { + solo_reg_write(solo_dev, SOLO_VI_PB_CONFIG, + SOLO_VI_PB_USER_MODE); + solo_reg_write(solo_dev, SOLO_VI_PB_RANGE_HV, + SOLO_VI_PB_HSIZE(858) | SOLO_VI_PB_VSIZE(246)); + solo_reg_write(solo_dev, SOLO_VI_PB_ACT_V, + SOLO_VI_PB_VSTART(4) | + SOLO_VI_PB_VSTOP(4 + 240)); + } else { + solo_reg_write(solo_dev, SOLO_VI_PB_CONFIG, + SOLO_VI_PB_USER_MODE | SOLO_VI_PB_PAL); + solo_reg_write(solo_dev, SOLO_VI_PB_RANGE_HV, + SOLO_VI_PB_HSIZE(864) | SOLO_VI_PB_VSIZE(294)); + solo_reg_write(solo_dev, SOLO_VI_PB_ACT_V, + SOLO_VI_PB_VSTART(4) | + SOLO_VI_PB_VSTOP(4 + 288)); + } + solo_reg_write(solo_dev, SOLO_VI_PB_ACT_H, SOLO_VI_PB_HSTART(16) | + SOLO_VI_PB_HSTOP(16 + 720)); +} + +static void solo_disp_config(struct solo_dev *solo_dev) +{ + solo_dev->vout_hstart = 6; + solo_dev->vout_vstart = 8; + + solo_reg_write(solo_dev, SOLO_VO_BORDER_LINE_COLOR, + (0xa0 << 24) | (0x88 << 16) | (0xa0 << 8) | 0x88); + solo_reg_write(solo_dev, SOLO_VO_BORDER_FILL_COLOR, + (0x10 << 24) | (0x8f << 16) | (0x10 << 8) | 0x8f); + solo_reg_write(solo_dev, SOLO_VO_BKG_COLOR, + (16 << 24) | (128 << 16) | (16 << 8) | 128); + + solo_reg_write(solo_dev, SOLO_VO_FMT_ENC, + solo_dev->video_type | + SOLO_VO_USER_COLOR_SET_NAV | + SOLO_VO_NA_COLOR_Y(0) | + SOLO_VO_NA_COLOR_CB(0) | + SOLO_VO_NA_COLOR_CR(0)); + + solo_reg_write(solo_dev, SOLO_VO_ACT_H, + SOLO_VO_H_START(solo_dev->vout_hstart) | + SOLO_VO_H_STOP(solo_dev->vout_hstart + + solo_dev->video_hsize)); + + solo_reg_write(solo_dev, SOLO_VO_ACT_V, + SOLO_VO_V_START(solo_dev->vout_vstart) | + SOLO_VO_V_STOP(solo_dev->vout_vstart + + solo_dev->video_vsize)); + + solo_reg_write(solo_dev, SOLO_VO_RANGE_HV, + SOLO_VO_H_LEN(solo_dev->video_hsize) | + SOLO_VO_V_LEN(solo_dev->video_vsize)); + + solo_reg_write(solo_dev, SOLO_VI_WIN_SW, 5); + + solo_reg_write(solo_dev, SOLO_VO_DISP_CTRL, SOLO_VO_DISP_ON | + SOLO_VO_DISP_ERASE_COUNT(8) | + SOLO_VO_DISP_BASE(SOLO_DISP_EXT_ADDR)); + + solo_reg_write(solo_dev, SOLO_VO_DISP_ERASE, SOLO_VO_DISP_ERASE_ON); + + /* Enable channels we support */ + solo_reg_write(solo_dev, SOLO_VI_CH_ENA, (1 << solo_dev->nr_chans) - 1); + + /* Disable the watchdog */ + solo_reg_write(solo_dev, SOLO_WATCHDOG, 0); +} + +static int solo_dma_vin_region(struct solo_dev *solo_dev, u32 off, + u16 val, int reg_size) +{ + u16 buf[64]; + int i; + int ret = 0; + + for (i = 0; i < sizeof(buf) >> 1; i++) + buf[i] = val; + + for (i = 0; i < reg_size; i += sizeof(buf)) + ret |= solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_VIN, 1, buf, + SOLO_MOTION_EXT_ADDR(solo_dev) + off + i, + sizeof(buf)); + + return ret; +} + +void solo_set_motion_threshold(struct solo_dev *solo_dev, u8 ch, u16 val) +{ + if (ch > solo_dev->nr_chans) + return; + + solo_dma_vin_region(solo_dev, SOLO_MOT_FLAG_AREA + + (ch * SOLO_MOT_THRESH_SIZE * 2), + val, SOLO_MOT_THRESH_REAL); +} + +/* First 8k is motion flag (512 bytes * 16). Following that is an 8k+8k + * threshold and working table for each channel. Atleast that's what the + * spec says. However, this code (take from rdk) has some mystery 8k + * block right after the flag area, before the first thresh table. */ +static void solo_motion_config(struct solo_dev *solo_dev) +{ + int i; + + for (i = 0; i < solo_dev->nr_chans; i++) { + /* Clear motion flag area */ + solo_dma_vin_region(solo_dev, i * SOLO_MOT_FLAG_SIZE, 0x0000, + SOLO_MOT_FLAG_SIZE); + + /* Clear working cache table */ + solo_dma_vin_region(solo_dev, SOLO_MOT_FLAG_AREA + + SOLO_MOT_THRESH_SIZE + + (i * SOLO_MOT_THRESH_SIZE * 2), + 0x0000, SOLO_MOT_THRESH_REAL); + + /* Set default threshold table */ + solo_set_motion_threshold(solo_dev, i, SOLO_DEF_MOT_THRESH); + } + + /* Default motion settings */ + solo_reg_write(solo_dev, SOLO_VI_MOT_ADR, SOLO_VI_MOTION_EN(0) | + (SOLO_MOTION_EXT_ADDR(solo_dev) >> 16)); + solo_reg_write(solo_dev, SOLO_VI_MOT_CTRL, + SOLO_VI_MOTION_FRAME_COUNT(3) | + SOLO_VI_MOTION_SAMPLE_LENGTH(solo_dev->video_hsize / 16) + | /* SOLO_VI_MOTION_INTR_START_STOP | */ + SOLO_VI_MOTION_SAMPLE_COUNT(10)); + + solo_reg_write(solo_dev, SOLO_VI_MOTION_BORDER, 0); + solo_reg_write(solo_dev, SOLO_VI_MOTION_BAR, 0); +} + +int solo_disp_init(struct solo_dev *solo_dev) +{ + int i; + + solo_dev->video_hsize = 704; + if (video_type == 0) { + solo_dev->video_type = SOLO_VO_FMT_TYPE_NTSC; + solo_dev->video_vsize = 240; + solo_dev->fps = 30; + } else { + solo_dev->video_type = SOLO_VO_FMT_TYPE_PAL; + solo_dev->video_vsize = 288; + solo_dev->fps = 25; + } + + solo_vin_config(solo_dev); + solo_motion_config(solo_dev); + solo_disp_config(solo_dev); + + for (i = 0; i < solo_dev->nr_chans; i++) + solo_reg_write(solo_dev, SOLO_VI_WIN_ON(i), 1); + + return 0; +} + +void solo_disp_exit(struct solo_dev *solo_dev) +{ + int i; + + solo_irq_off(solo_dev, SOLO_IRQ_MOTION); + + solo_reg_write(solo_dev, SOLO_VO_DISP_CTRL, 0); + solo_reg_write(solo_dev, SOLO_VO_ZOOM_CTRL, 0); + solo_reg_write(solo_dev, SOLO_VO_FREEZE_CTRL, 0); + + for (i = 0; i < solo_dev->nr_chans; i++) { + solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL0(i), 0); + solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL1(i), 0); + solo_reg_write(solo_dev, SOLO_VI_WIN_ON(i), 0); + } + + /* Set default border */ + for (i = 0; i < 5; i++) + solo_reg_write(solo_dev, SOLO_VO_BORDER_X(i), 0); + + for (i = 0; i < 5; i++) + solo_reg_write(solo_dev, SOLO_VO_BORDER_Y(i), 0); + + solo_reg_write(solo_dev, SOLO_VO_BORDER_LINE_MASK, 0); + solo_reg_write(solo_dev, SOLO_VO_BORDER_FILL_MASK, 0); + + solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_CTRL(0), 0); + solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_START(0), 0); + solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_STOP(0), 0); + + solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_CTRL(1), 0); + solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_START(1), 0); + solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_STOP(1), 0); +} diff --git a/drivers/staging/media/solo6x10/enc.c b/drivers/staging/media/solo6x10/enc.c new file mode 100644 index 000000000000..de502599bb19 --- /dev/null +++ b/drivers/staging/media/solo6x10/enc.c @@ -0,0 +1,238 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include "solo6x10.h" +#include "osd-font.h" + +#define CAPTURE_MAX_BANDWIDTH 32 /* D1 4channel (D1 == 4) */ +#define OSG_BUFFER_SIZE 1024 + +#define VI_PROG_HSIZE (1280 - 16) +#define VI_PROG_VSIZE (1024 - 16) + +static void solo_capture_config(struct solo_dev *solo_dev) +{ + int i, j; + unsigned long height; + unsigned long width; + unsigned char *buf; + + solo_reg_write(solo_dev, SOLO_CAP_BASE, + SOLO_CAP_MAX_PAGE(SOLO_CAP_EXT_MAX_PAGE * + solo_dev->nr_chans) | + SOLO_CAP_BASE_ADDR(SOLO_CAP_EXT_ADDR(solo_dev) >> 16)); + solo_reg_write(solo_dev, SOLO_CAP_BTW, + (1 << 17) | SOLO_CAP_PROG_BANDWIDTH(2) | + SOLO_CAP_MAX_BANDWIDTH(CAPTURE_MAX_BANDWIDTH)); + + /* Set scale 1, 9 dimension */ + width = solo_dev->video_hsize; + height = solo_dev->video_vsize; + solo_reg_write(solo_dev, SOLO_DIM_SCALE1, + SOLO_DIM_H_MB_NUM(width / 16) | + SOLO_DIM_V_MB_NUM_FRAME(height / 8) | + SOLO_DIM_V_MB_NUM_FIELD(height / 16)); + + /* Set scale 2, 10 dimension */ + width = solo_dev->video_hsize / 2; + height = solo_dev->video_vsize; + solo_reg_write(solo_dev, SOLO_DIM_SCALE2, + SOLO_DIM_H_MB_NUM(width / 16) | + SOLO_DIM_V_MB_NUM_FRAME(height / 8) | + SOLO_DIM_V_MB_NUM_FIELD(height / 16)); + + /* Set scale 3, 11 dimension */ + width = solo_dev->video_hsize / 2; + height = solo_dev->video_vsize / 2; + solo_reg_write(solo_dev, SOLO_DIM_SCALE3, + SOLO_DIM_H_MB_NUM(width / 16) | + SOLO_DIM_V_MB_NUM_FRAME(height / 8) | + SOLO_DIM_V_MB_NUM_FIELD(height / 16)); + + /* Set scale 4, 12 dimension */ + width = solo_dev->video_hsize / 3; + height = solo_dev->video_vsize / 3; + solo_reg_write(solo_dev, SOLO_DIM_SCALE4, + SOLO_DIM_H_MB_NUM(width / 16) | + SOLO_DIM_V_MB_NUM_FRAME(height / 8) | + SOLO_DIM_V_MB_NUM_FIELD(height / 16)); + + /* Set scale 5, 13 dimension */ + width = solo_dev->video_hsize / 4; + height = solo_dev->video_vsize / 2; + solo_reg_write(solo_dev, SOLO_DIM_SCALE5, + SOLO_DIM_H_MB_NUM(width / 16) | + SOLO_DIM_V_MB_NUM_FRAME(height / 8) | + SOLO_DIM_V_MB_NUM_FIELD(height / 16)); + + /* Progressive */ + width = VI_PROG_HSIZE; + height = VI_PROG_VSIZE; + solo_reg_write(solo_dev, SOLO_DIM_PROG, + SOLO_DIM_H_MB_NUM(width / 16) | + SOLO_DIM_V_MB_NUM_FRAME(height / 16) | + SOLO_DIM_V_MB_NUM_FIELD(height / 16)); + + /* Clear OSD */ + solo_reg_write(solo_dev, SOLO_VE_OSD_CH, 0); + solo_reg_write(solo_dev, SOLO_VE_OSD_BASE, SOLO_EOSD_EXT_ADDR >> 16); + solo_reg_write(solo_dev, SOLO_VE_OSD_CLR, + 0xF0 << 16 | 0x80 << 8 | 0x80); + solo_reg_write(solo_dev, SOLO_VE_OSD_OPT, 0); + + /* Clear OSG buffer */ + buf = kzalloc(OSG_BUFFER_SIZE, GFP_KERNEL); + if (!buf) + return; + + for (i = 0; i < solo_dev->nr_chans; i++) { + for (j = 0; j < SOLO_EOSD_EXT_SIZE; j += OSG_BUFFER_SIZE) { + solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_MP4E, 1, buf, + SOLO_EOSD_EXT_ADDR + + (i * SOLO_EOSD_EXT_SIZE) + j, + OSG_BUFFER_SIZE); + } + } + kfree(buf); +} + +int solo_osd_print(struct solo_enc_dev *solo_enc) +{ + struct solo_dev *solo_dev = solo_enc->solo_dev; + char *str = solo_enc->osd_text; + u8 *buf; + u32 reg = solo_reg_read(solo_dev, SOLO_VE_OSD_CH); + int len = strlen(str); + int i, j; + int x = 1, y = 1; + + if (len == 0) { + reg &= ~(1 << solo_enc->ch); + solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg); + return 0; + } + + buf = kzalloc(SOLO_EOSD_EXT_SIZE, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + for (i = 0; i < len; i++) { + for (j = 0; j < 16; j++) { + buf[(j*2) + (i%2) + ((x + (i/2)) * 32) + (y * 2048)] = + (solo_osd_font[(str[i] * 4) + (j / 4)] + >> ((3 - (j % 4)) * 8)) & 0xff; + } + } + + solo_p2m_dma(solo_dev, 0, 1, buf, SOLO_EOSD_EXT_ADDR + + (solo_enc->ch * SOLO_EOSD_EXT_SIZE), SOLO_EOSD_EXT_SIZE); + reg |= (1 << solo_enc->ch); + solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg); + + kfree(buf); + + return 0; +} + +static void solo_jpeg_config(struct solo_dev *solo_dev) +{ + u32 reg; + if (solo_dev->flags & FLAGS_6110) + reg = (4 << 24) | (3 << 16) | (2 << 8) | (1 << 0); + else + reg = (2 << 24) | (2 << 16) | (2 << 8) | (2 << 0); + solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_TBL, reg); + solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_L, 0); + solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_H, 0); + solo_reg_write(solo_dev, SOLO_VE_JPEG_CFG, + (SOLO_JPEG_EXT_SIZE(solo_dev) & 0xffff0000) | + ((SOLO_JPEG_EXT_ADDR(solo_dev) >> 16) & 0x0000ffff)); + solo_reg_write(solo_dev, SOLO_VE_JPEG_CTRL, 0xffffffff); + /* que limit, samp limit, pos limit */ + solo_reg_write(solo_dev, 0x0688, (0 << 16) | (30 << 8) | 60); +} + +static void solo_mp4e_config(struct solo_dev *solo_dev) +{ + int i; + u32 reg; + + /* We can only use VE_INTR_CTRL(0) if we want to support mjpeg */ + solo_reg_write(solo_dev, SOLO_VE_CFG0, + SOLO_VE_INTR_CTRL(0) | + SOLO_VE_BLOCK_SIZE(SOLO_MP4E_EXT_SIZE(solo_dev) >> 16) | + SOLO_VE_BLOCK_BASE(SOLO_MP4E_EXT_ADDR(solo_dev) >> 16)); + + solo_reg_write(solo_dev, SOLO_VE_CFG1, + SOLO_VE_INSERT_INDEX | SOLO_VE_MOTION_MODE(0)); + + solo_reg_write(solo_dev, SOLO_VE_WMRK_POLY, 0); + solo_reg_write(solo_dev, SOLO_VE_VMRK_INIT_KEY, 0); + solo_reg_write(solo_dev, SOLO_VE_WMRK_STRL, 0); + solo_reg_write(solo_dev, SOLO_VE_ENCRYP_POLY, 0); + solo_reg_write(solo_dev, SOLO_VE_ENCRYP_INIT, 0); + + reg = SOLO_VE_LITTLE_ENDIAN | SOLO_COMP_ATTR_FCODE(1) | + SOLO_COMP_TIME_INC(0) | SOLO_COMP_TIME_WIDTH(15); + if (solo_dev->flags & FLAGS_6110) + reg |= SOLO_DCT_INTERVAL(10); + else + reg |= SOLO_DCT_INTERVAL(36 / 4); + solo_reg_write(solo_dev, SOLO_VE_ATTR, reg); + + for (i = 0; i < solo_dev->nr_chans; i++) + solo_reg_write(solo_dev, SOLO_VE_CH_REF_BASE(i), + (SOLO_EREF_EXT_ADDR(solo_dev) + + (i * SOLO_EREF_EXT_SIZE)) >> 16); + + if (solo_dev->flags & FLAGS_6110) + solo_reg_write(solo_dev, 0x0634, 0x00040008); /* ? */ +} + +int solo_enc_init(struct solo_dev *solo_dev) +{ + int i; + + solo_capture_config(solo_dev); + solo_mp4e_config(solo_dev); + solo_jpeg_config(solo_dev); + + for (i = 0; i < solo_dev->nr_chans; i++) { + solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0); + solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0); + } + + solo_irq_on(solo_dev, SOLO_IRQ_ENCODER); + + return 0; +} + +void solo_enc_exit(struct solo_dev *solo_dev) +{ + int i; + + solo_irq_off(solo_dev, SOLO_IRQ_ENCODER); + + for (i = 0; i < solo_dev->nr_chans; i++) { + solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0); + solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0); + } +} diff --git a/drivers/staging/media/solo6x10/g723.c b/drivers/staging/media/solo6x10/g723.c new file mode 100644 index 000000000000..59274bfca95b --- /dev/null +++ b/drivers/staging/media/solo6x10/g723.c @@ -0,0 +1,399 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "solo6x10.h" +#include "tw28.h" + +#define G723_INTR_ORDER 0 +#define G723_FDMA_PAGES 32 +#define G723_PERIOD_BYTES 48 +#define G723_PERIOD_BLOCK 1024 +#define G723_FRAMES_PER_PAGE 48 + +/* Sets up channels 16-19 for decoding and 0-15 for encoding */ +#define OUTMODE_MASK 0x300 + +#define SAMPLERATE 8000 +#define BITRATE 25 + +/* The solo writes to 1k byte pages, 32 pages, in the dma. Each 1k page + * is broken down to 20 * 48 byte regions (one for each channel possible) + * with the rest of the page being dummy data. */ +#define MAX_BUFFER (G723_PERIOD_BYTES * PERIODS_MAX) +#define IRQ_PAGES 4 /* 0 - 4 */ +#define PERIODS_MIN (1 << IRQ_PAGES) +#define PERIODS_MAX G723_FDMA_PAGES + +struct solo_snd_pcm { + int on; + spinlock_t lock; + struct solo_dev *solo_dev; + unsigned char g723_buf[G723_PERIOD_BYTES]; +}; + +static void solo_g723_config(struct solo_dev *solo_dev) +{ + int clk_div; + + clk_div = SOLO_CLOCK_MHZ / (SAMPLERATE * (BITRATE * 2) * 2); + + solo_reg_write(solo_dev, SOLO_AUDIO_SAMPLE, + SOLO_AUDIO_BITRATE(BITRATE) | + SOLO_AUDIO_CLK_DIV(clk_div)); + + solo_reg_write(solo_dev, SOLO_AUDIO_FDMA_INTR, + SOLO_AUDIO_FDMA_INTERVAL(IRQ_PAGES) | + SOLO_AUDIO_INTR_ORDER(G723_INTR_ORDER) | + SOLO_AUDIO_FDMA_BASE(SOLO_G723_EXT_ADDR(solo_dev) >> 16)); + + solo_reg_write(solo_dev, SOLO_AUDIO_CONTROL, + SOLO_AUDIO_ENABLE | SOLO_AUDIO_I2S_MODE | + SOLO_AUDIO_I2S_MULTI(3) | SOLO_AUDIO_MODE(OUTMODE_MASK)); +} + +void solo_g723_isr(struct solo_dev *solo_dev) +{ + struct snd_pcm_str *pstr = + &solo_dev->snd_pcm->streams[SNDRV_PCM_STREAM_CAPTURE]; + struct snd_pcm_substream *ss; + struct solo_snd_pcm *solo_pcm; + + solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_G723); + + for (ss = pstr->substream; ss != NULL; ss = ss->next) { + if (snd_pcm_substream_chip(ss) == NULL) + continue; + + /* This means open() hasn't been called on this one */ + if (snd_pcm_substream_chip(ss) == solo_dev) + continue; + + /* Haven't triggered a start yet */ + solo_pcm = snd_pcm_substream_chip(ss); + if (!solo_pcm->on) + continue; + + snd_pcm_period_elapsed(ss); + } +} + +static int snd_solo_hw_params(struct snd_pcm_substream *ss, + struct snd_pcm_hw_params *hw_params) +{ + return snd_pcm_lib_malloc_pages(ss, params_buffer_bytes(hw_params)); +} + +static int snd_solo_hw_free(struct snd_pcm_substream *ss) +{ + return snd_pcm_lib_free_pages(ss); +} + +static struct snd_pcm_hardware snd_solo_pcm_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID), + .formats = SNDRV_PCM_FMTBIT_U8, + .rates = SNDRV_PCM_RATE_8000, + .rate_min = 8000, + .rate_max = 8000, + .channels_min = 1, + .channels_max = 1, + .buffer_bytes_max = MAX_BUFFER, + .period_bytes_min = G723_PERIOD_BYTES, + .period_bytes_max = G723_PERIOD_BYTES, + .periods_min = PERIODS_MIN, + .periods_max = PERIODS_MAX, +}; + +static int snd_solo_pcm_open(struct snd_pcm_substream *ss) +{ + struct solo_dev *solo_dev = snd_pcm_substream_chip(ss); + struct solo_snd_pcm *solo_pcm; + + solo_pcm = kzalloc(sizeof(*solo_pcm), GFP_KERNEL); + if (solo_pcm == NULL) + return -ENOMEM; + + spin_lock_init(&solo_pcm->lock); + solo_pcm->solo_dev = solo_dev; + ss->runtime->hw = snd_solo_pcm_hw; + + snd_pcm_substream_chip(ss) = solo_pcm; + + return 0; +} + +static int snd_solo_pcm_close(struct snd_pcm_substream *ss) +{ + struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss); + + snd_pcm_substream_chip(ss) = solo_pcm->solo_dev; + kfree(solo_pcm); + + return 0; +} + +static int snd_solo_pcm_trigger(struct snd_pcm_substream *ss, int cmd) +{ + struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss); + struct solo_dev *solo_dev = solo_pcm->solo_dev; + int ret = 0; + + spin_lock(&solo_pcm->lock); + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + if (solo_pcm->on == 0) { + /* If this is the first user, switch on interrupts */ + if (atomic_inc_return(&solo_dev->snd_users) == 1) + solo_irq_on(solo_dev, SOLO_IRQ_G723); + solo_pcm->on = 1; + } + break; + case SNDRV_PCM_TRIGGER_STOP: + if (solo_pcm->on) { + /* If this was our last user, switch them off */ + if (atomic_dec_return(&solo_dev->snd_users) == 0) + solo_irq_off(solo_dev, SOLO_IRQ_G723); + solo_pcm->on = 0; + } + break; + default: + ret = -EINVAL; + } + + spin_unlock(&solo_pcm->lock); + + return ret; +} + +static int snd_solo_pcm_prepare(struct snd_pcm_substream *ss) +{ + return 0; +} + +static snd_pcm_uframes_t snd_solo_pcm_pointer(struct snd_pcm_substream *ss) +{ + struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss); + struct solo_dev *solo_dev = solo_pcm->solo_dev; + snd_pcm_uframes_t idx = solo_reg_read(solo_dev, SOLO_AUDIO_STA) & 0x1f; + + return idx * G723_FRAMES_PER_PAGE; +} + +static int snd_solo_pcm_copy(struct snd_pcm_substream *ss, int channel, + snd_pcm_uframes_t pos, void __user *dst, + snd_pcm_uframes_t count) +{ + struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss); + struct solo_dev *solo_dev = solo_pcm->solo_dev; + int err, i; + + for (i = 0; i < (count / G723_FRAMES_PER_PAGE); i++) { + int page = (pos / G723_FRAMES_PER_PAGE) + i; + + err = solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_G723E, 0, + solo_pcm->g723_buf, + SOLO_G723_EXT_ADDR(solo_dev) + + (page * G723_PERIOD_BLOCK) + + (ss->number * G723_PERIOD_BYTES), + G723_PERIOD_BYTES); + if (err) + return err; + + err = copy_to_user(dst + (i * G723_PERIOD_BYTES), + solo_pcm->g723_buf, G723_PERIOD_BYTES); + + if (err) + return -EFAULT; + } + + return 0; +} + +static struct snd_pcm_ops snd_solo_pcm_ops = { + .open = snd_solo_pcm_open, + .close = snd_solo_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_solo_hw_params, + .hw_free = snd_solo_hw_free, + .prepare = snd_solo_pcm_prepare, + .trigger = snd_solo_pcm_trigger, + .pointer = snd_solo_pcm_pointer, + .copy = snd_solo_pcm_copy, +}; + +static int snd_solo_capture_volume_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *info) +{ + info->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + info->count = 1; + info->value.integer.min = 0; + info->value.integer.max = 15; + info->value.integer.step = 1; + + return 0; +} + +static int snd_solo_capture_volume_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + struct solo_dev *solo_dev = snd_kcontrol_chip(kcontrol); + u8 ch = value->id.numid - 1; + + value->value.integer.value[0] = tw28_get_audio_gain(solo_dev, ch); + + return 0; +} + +static int snd_solo_capture_volume_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + struct solo_dev *solo_dev = snd_kcontrol_chip(kcontrol); + u8 ch = value->id.numid - 1; + u8 old_val; + + old_val = tw28_get_audio_gain(solo_dev, ch); + if (old_val == value->value.integer.value[0]) + return 0; + + tw28_set_audio_gain(solo_dev, ch, value->value.integer.value[0]); + + return 1; +} + +static struct snd_kcontrol_new snd_solo_capture_volume = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Capture Volume", + .info = snd_solo_capture_volume_info, + .get = snd_solo_capture_volume_get, + .put = snd_solo_capture_volume_put, +}; + +static int solo_snd_pcm_init(struct solo_dev *solo_dev) +{ + struct snd_card *card = solo_dev->snd_card; + struct snd_pcm *pcm; + struct snd_pcm_substream *ss; + int ret; + int i; + + ret = snd_pcm_new(card, card->driver, 0, 0, solo_dev->nr_chans, + &pcm); + if (ret < 0) + return ret; + + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, + &snd_solo_pcm_ops); + + snd_pcm_chip(pcm) = solo_dev; + pcm->info_flags = 0; + strcpy(pcm->name, card->shortname); + + for (i = 0, ss = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; + ss; ss = ss->next, i++) + sprintf(ss->name, "Camera #%d Audio", i); + + ret = snd_pcm_lib_preallocate_pages_for_all(pcm, + SNDRV_DMA_TYPE_CONTINUOUS, + snd_dma_continuous_data(GFP_KERNEL), + MAX_BUFFER, MAX_BUFFER); + if (ret < 0) + return ret; + + solo_dev->snd_pcm = pcm; + + return 0; +} + +int solo_g723_init(struct solo_dev *solo_dev) +{ + static struct snd_device_ops ops = { NULL }; + struct snd_card *card; + struct snd_kcontrol_new kctl; + char name[32]; + int ret; + + atomic_set(&solo_dev->snd_users, 0); + + /* Allows for easier mapping between video and audio */ + sprintf(name, "Softlogic%d", solo_dev->vfd->num); + + ret = snd_card_create(SNDRV_DEFAULT_IDX1, name, THIS_MODULE, 0, + &solo_dev->snd_card); + if (ret < 0) + return ret; + + card = solo_dev->snd_card; + + strcpy(card->driver, SOLO6X10_NAME); + strcpy(card->shortname, "SOLO-6x10 Audio"); + sprintf(card->longname, "%s on %s IRQ %d", card->shortname, + pci_name(solo_dev->pdev), solo_dev->pdev->irq); + snd_card_set_dev(card, &solo_dev->pdev->dev); + + ret = snd_device_new(card, SNDRV_DEV_LOWLEVEL, solo_dev, &ops); + if (ret < 0) + goto snd_error; + + /* Mixer controls */ + strcpy(card->mixername, "SOLO-6x10"); + kctl = snd_solo_capture_volume; + kctl.count = solo_dev->nr_chans; + ret = snd_ctl_add(card, snd_ctl_new1(&kctl, solo_dev)); + if (ret < 0) + return ret; + + ret = solo_snd_pcm_init(solo_dev); + if (ret < 0) + goto snd_error; + + ret = snd_card_register(card); + if (ret < 0) + goto snd_error; + + solo_g723_config(solo_dev); + + dev_info(&solo_dev->pdev->dev, "Alsa sound card as %s\n", name); + + return 0; + +snd_error: + snd_card_free(card); + return ret; +} + +void solo_g723_exit(struct solo_dev *solo_dev) +{ + solo_reg_write(solo_dev, SOLO_AUDIO_CONTROL, 0); + solo_irq_off(solo_dev, SOLO_IRQ_G723); + + snd_card_free(solo_dev->snd_card); +} diff --git a/drivers/staging/media/solo6x10/gpio.c b/drivers/staging/media/solo6x10/gpio.c new file mode 100644 index 000000000000..0925e6f33a99 --- /dev/null +++ b/drivers/staging/media/solo6x10/gpio.c @@ -0,0 +1,102 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include "solo6x10.h" + +static void solo_gpio_mode(struct solo_dev *solo_dev, + unsigned int port_mask, unsigned int mode) +{ + int port; + unsigned int ret; + + ret = solo_reg_read(solo_dev, SOLO_GPIO_CONFIG_0); + + /* To set gpio */ + for (port = 0; port < 16; port++) { + if (!((1 << port) & port_mask)) + continue; + + ret &= (~(3 << (port << 1))); + ret |= ((mode & 3) << (port << 1)); + } + + solo_reg_write(solo_dev, SOLO_GPIO_CONFIG_0, ret); + + /* To set extended gpio - sensor */ + ret = solo_reg_read(solo_dev, SOLO_GPIO_CONFIG_1); + + for (port = 0; port < 16; port++) { + if (!((1 << (port + 16)) & port_mask)) + continue; + + if (!mode) + ret &= ~(1 << port); + else + ret |= 1 << port; + } + + solo_reg_write(solo_dev, SOLO_GPIO_CONFIG_1, ret); +} + +static void solo_gpio_set(struct solo_dev *solo_dev, unsigned int value) +{ + solo_reg_write(solo_dev, SOLO_GPIO_DATA_OUT, + solo_reg_read(solo_dev, SOLO_GPIO_DATA_OUT) | value); +} + +static void solo_gpio_clear(struct solo_dev *solo_dev, unsigned int value) +{ + solo_reg_write(solo_dev, SOLO_GPIO_DATA_OUT, + solo_reg_read(solo_dev, SOLO_GPIO_DATA_OUT) & ~value); +} + +static void solo_gpio_config(struct solo_dev *solo_dev) +{ + /* Video reset */ + solo_gpio_mode(solo_dev, 0x30, 1); + solo_gpio_clear(solo_dev, 0x30); + udelay(100); + solo_gpio_set(solo_dev, 0x30); + udelay(100); + + /* Warning: Don't touch the next line unless you're sure of what + * you're doing: first four gpio [0-3] are used for video. */ + solo_gpio_mode(solo_dev, 0x0f, 2); + + /* We use bit 8-15 of SOLO_GPIO_CONFIG_0 for relay purposes */ + solo_gpio_mode(solo_dev, 0xff00, 1); + + /* Initially set relay status to 0 */ + solo_gpio_clear(solo_dev, 0xff00); +} + +int solo_gpio_init(struct solo_dev *solo_dev) +{ + solo_gpio_config(solo_dev); + return 0; +} + +void solo_gpio_exit(struct solo_dev *solo_dev) +{ + solo_gpio_clear(solo_dev, 0x30); + solo_gpio_config(solo_dev); +} diff --git a/drivers/staging/media/solo6x10/i2c.c b/drivers/staging/media/solo6x10/i2c.c new file mode 100644 index 000000000000..ef95a500b4da --- /dev/null +++ b/drivers/staging/media/solo6x10/i2c.c @@ -0,0 +1,330 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* XXX: The SOLO6x10 i2c does not have separate interrupts for each i2c + * channel. The bus can only handle one i2c event at a time. The below handles + * this all wrong. We should be using the status registers to see if the bus + * is in use, and have a global lock to check the status register. Also, + * the bulk of the work should be handled out-of-interrupt. The ugly loops + * that occur during interrupt scare me. The ISR should merely signal + * thread context, ACK the interrupt, and move on. -- BenC */ + +#include +#include "solo6x10.h" + +u8 solo_i2c_readbyte(struct solo_dev *solo_dev, int id, u8 addr, u8 off) +{ + struct i2c_msg msgs[2]; + u8 data; + + msgs[0].flags = 0; + msgs[0].addr = addr; + msgs[0].len = 1; + msgs[0].buf = &off; + + msgs[1].flags = I2C_M_RD; + msgs[1].addr = addr; + msgs[1].len = 1; + msgs[1].buf = &data; + + i2c_transfer(&solo_dev->i2c_adap[id], msgs, 2); + + return data; +} + +void solo_i2c_writebyte(struct solo_dev *solo_dev, int id, u8 addr, + u8 off, u8 data) +{ + struct i2c_msg msgs; + u8 buf[2]; + + buf[0] = off; + buf[1] = data; + msgs.flags = 0; + msgs.addr = addr; + msgs.len = 2; + msgs.buf = buf; + + i2c_transfer(&solo_dev->i2c_adap[id], &msgs, 1); +} + +static void solo_i2c_flush(struct solo_dev *solo_dev, int wr) +{ + u32 ctrl; + + ctrl = SOLO_IIC_CH_SET(solo_dev->i2c_id); + + if (solo_dev->i2c_state == IIC_STATE_START) + ctrl |= SOLO_IIC_START; + + if (wr) { + ctrl |= SOLO_IIC_WRITE; + } else { + ctrl |= SOLO_IIC_READ; + if (!(solo_dev->i2c_msg->flags & I2C_M_NO_RD_ACK)) + ctrl |= SOLO_IIC_ACK_EN; + } + + if (solo_dev->i2c_msg_ptr == solo_dev->i2c_msg->len) + ctrl |= SOLO_IIC_STOP; + + solo_reg_write(solo_dev, SOLO_IIC_CTRL, ctrl); +} + +static void solo_i2c_start(struct solo_dev *solo_dev) +{ + u32 addr = solo_dev->i2c_msg->addr << 1; + + if (solo_dev->i2c_msg->flags & I2C_M_RD) + addr |= 1; + + solo_dev->i2c_state = IIC_STATE_START; + solo_reg_write(solo_dev, SOLO_IIC_TXD, addr); + solo_i2c_flush(solo_dev, 1); +} + +static void solo_i2c_stop(struct solo_dev *solo_dev) +{ + solo_irq_off(solo_dev, SOLO_IRQ_IIC); + solo_reg_write(solo_dev, SOLO_IIC_CTRL, 0); + solo_dev->i2c_state = IIC_STATE_STOP; + wake_up(&solo_dev->i2c_wait); +} + +static int solo_i2c_handle_read(struct solo_dev *solo_dev) +{ +prepare_read: + if (solo_dev->i2c_msg_ptr != solo_dev->i2c_msg->len) { + solo_i2c_flush(solo_dev, 0); + return 0; + } + + solo_dev->i2c_msg_ptr = 0; + solo_dev->i2c_msg++; + solo_dev->i2c_msg_num--; + + if (solo_dev->i2c_msg_num == 0) { + solo_i2c_stop(solo_dev); + return 0; + } + + if (!(solo_dev->i2c_msg->flags & I2C_M_NOSTART)) { + solo_i2c_start(solo_dev); + } else { + if (solo_dev->i2c_msg->flags & I2C_M_RD) + goto prepare_read; + else + solo_i2c_stop(solo_dev); + } + + return 0; +} + +static int solo_i2c_handle_write(struct solo_dev *solo_dev) +{ +retry_write: + if (solo_dev->i2c_msg_ptr != solo_dev->i2c_msg->len) { + solo_reg_write(solo_dev, SOLO_IIC_TXD, + solo_dev->i2c_msg->buf[solo_dev->i2c_msg_ptr]); + solo_dev->i2c_msg_ptr++; + solo_i2c_flush(solo_dev, 1); + return 0; + } + + solo_dev->i2c_msg_ptr = 0; + solo_dev->i2c_msg++; + solo_dev->i2c_msg_num--; + + if (solo_dev->i2c_msg_num == 0) { + solo_i2c_stop(solo_dev); + return 0; + } + + if (!(solo_dev->i2c_msg->flags & I2C_M_NOSTART)) { + solo_i2c_start(solo_dev); + } else { + if (solo_dev->i2c_msg->flags & I2C_M_RD) + solo_i2c_stop(solo_dev); + else + goto retry_write; + } + + return 0; +} + +int solo_i2c_isr(struct solo_dev *solo_dev) +{ + u32 status = solo_reg_read(solo_dev, SOLO_IIC_CTRL); + int ret = -EINVAL; + + solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_IIC); + + if (status & (SOLO_IIC_STATE_TRNS & SOLO_IIC_STATE_SIG_ERR) || + solo_dev->i2c_id < 0) { + solo_i2c_stop(solo_dev); + return -ENXIO; + } + + switch (solo_dev->i2c_state) { + case IIC_STATE_START: + if (solo_dev->i2c_msg->flags & I2C_M_RD) { + solo_dev->i2c_state = IIC_STATE_READ; + ret = solo_i2c_handle_read(solo_dev); + break; + } + + solo_dev->i2c_state = IIC_STATE_WRITE; + case IIC_STATE_WRITE: + ret = solo_i2c_handle_write(solo_dev); + break; + + case IIC_STATE_READ: + solo_dev->i2c_msg->buf[solo_dev->i2c_msg_ptr] = + solo_reg_read(solo_dev, SOLO_IIC_RXD); + solo_dev->i2c_msg_ptr++; + + ret = solo_i2c_handle_read(solo_dev); + break; + + default: + solo_i2c_stop(solo_dev); + } + + return ret; +} + +static int solo_i2c_master_xfer(struct i2c_adapter *adap, + struct i2c_msg msgs[], int num) +{ + struct solo_dev *solo_dev = adap->algo_data; + unsigned long timeout; + int ret; + int i; + DEFINE_WAIT(wait); + + for (i = 0; i < SOLO_I2C_ADAPTERS; i++) { + if (&solo_dev->i2c_adap[i] == adap) + break; + } + + if (i == SOLO_I2C_ADAPTERS) + return num; /* XXX Right return value for failure? */ + + mutex_lock(&solo_dev->i2c_mutex); + solo_dev->i2c_id = i; + solo_dev->i2c_msg = msgs; + solo_dev->i2c_msg_num = num; + solo_dev->i2c_msg_ptr = 0; + + solo_reg_write(solo_dev, SOLO_IIC_CTRL, 0); + solo_irq_on(solo_dev, SOLO_IRQ_IIC); + solo_i2c_start(solo_dev); + + timeout = HZ / 2; + + for (;;) { + prepare_to_wait(&solo_dev->i2c_wait, &wait, TASK_INTERRUPTIBLE); + + if (solo_dev->i2c_state == IIC_STATE_STOP) + break; + + timeout = schedule_timeout(timeout); + if (!timeout) + break; + + if (signal_pending(current)) + break; + } + + finish_wait(&solo_dev->i2c_wait, &wait); + ret = num - solo_dev->i2c_msg_num; + solo_dev->i2c_state = IIC_STATE_IDLE; + solo_dev->i2c_id = -1; + + mutex_unlock(&solo_dev->i2c_mutex); + + return ret; +} + +static u32 solo_i2c_functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm solo_i2c_algo = { + .master_xfer = solo_i2c_master_xfer, + .functionality = solo_i2c_functionality, +}; + +int solo_i2c_init(struct solo_dev *solo_dev) +{ + int i; + int ret; + + solo_reg_write(solo_dev, SOLO_IIC_CFG, + SOLO_IIC_PRESCALE(8) | SOLO_IIC_ENABLE); + + solo_dev->i2c_id = -1; + solo_dev->i2c_state = IIC_STATE_IDLE; + init_waitqueue_head(&solo_dev->i2c_wait); + mutex_init(&solo_dev->i2c_mutex); + + for (i = 0; i < SOLO_I2C_ADAPTERS; i++) { + struct i2c_adapter *adap = &solo_dev->i2c_adap[i]; + + snprintf(adap->name, I2C_NAME_SIZE, "%s I2C %d", SOLO6X10_NAME, i); + adap->algo = &solo_i2c_algo; + adap->algo_data = solo_dev; + adap->retries = 1; + adap->dev.parent = &solo_dev->pdev->dev; + + ret = i2c_add_adapter(adap); + if (ret) { + adap->algo_data = NULL; + break; + } + } + + if (ret) { + for (i = 0; i < SOLO_I2C_ADAPTERS; i++) { + if (!solo_dev->i2c_adap[i].algo_data) + break; + i2c_del_adapter(&solo_dev->i2c_adap[i]); + solo_dev->i2c_adap[i].algo_data = NULL; + } + return ret; + } + + dev_info(&solo_dev->pdev->dev, "Enabled %d i2c adapters\n", + SOLO_I2C_ADAPTERS); + + return 0; +} + +void solo_i2c_exit(struct solo_dev *solo_dev) +{ + int i; + + for (i = 0; i < SOLO_I2C_ADAPTERS; i++) { + if (!solo_dev->i2c_adap[i].algo_data) + continue; + i2c_del_adapter(&solo_dev->i2c_adap[i]); + solo_dev->i2c_adap[i].algo_data = NULL; + } +} diff --git a/drivers/staging/media/solo6x10/jpeg.h b/drivers/staging/media/solo6x10/jpeg.h new file mode 100644 index 000000000000..50defec318cc --- /dev/null +++ b/drivers/staging/media/solo6x10/jpeg.h @@ -0,0 +1,105 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __SOLO6X10_JPEG_H +#define __SOLO6X10_JPEG_H + +static unsigned char jpeg_header[] = { + 0xff, 0xd8, 0xff, 0xfe, 0x00, 0x0d, 0x42, 0x6c, + 0x75, 0x65, 0x63, 0x68, 0x65, 0x72, 0x72, 0x79, + 0x20, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x20, 0x16, + 0x18, 0x1c, 0x18, 0x14, 0x20, 0x1c, 0x1a, 0x1c, + 0x24, 0x22, 0x20, 0x26, 0x30, 0x50, 0x34, 0x30, + 0x2c, 0x2c, 0x30, 0x62, 0x46, 0x4a, 0x3a, 0x50, + 0x74, 0x66, 0x7a, 0x78, 0x72, 0x66, 0x70, 0x6e, + 0x80, 0x90, 0xb8, 0x9c, 0x80, 0x88, 0xae, 0x8a, + 0x6e, 0x70, 0xa0, 0xda, 0xa2, 0xae, 0xbe, 0xc4, + 0xce, 0xd0, 0xce, 0x7c, 0x9a, 0xe2, 0xf2, 0xe0, + 0xc8, 0xf0, 0xb8, 0xca, 0xce, 0xc6, 0xff, 0xdb, + 0x00, 0x43, 0x01, 0x22, 0x24, 0x24, 0x30, 0x2a, + 0x30, 0x5e, 0x34, 0x34, 0x5e, 0xc6, 0x84, 0x70, + 0x84, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xff, 0xc4, 0x01, 0xa2, 0x00, + 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x10, 0x00, 0x02, 0x01, + 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, + 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, + 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, + 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, + 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, + 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, + 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, + 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, + 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, + 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, + 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, + 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, + 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, + 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, + 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, + 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, + 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, + 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, + 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, + 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, + 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, + 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0x01, + 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, + 0x08, 0x09, 0x0a, 0x0b, 0x11, 0x00, 0x02, 0x01, + 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04, + 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, + 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, + 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, + 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1, + 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72, + 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, + 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29, + 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, + 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, + 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, + 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, + 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, + 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, + 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, + 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, + 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, + 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, + 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, + 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3, 0xe4, + 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, + 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, + 0xc0, 0x00, 0x11, 0x08, 0x00, 0xf0, 0x02, 0xc0, + 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, + 0x11, 0x01, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, + 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00 +}; + +/* This is the byte marker for the start of SOF0: 0xffc0 marker */ +#define SOF0_START 575 + +#endif /* __SOLO6X10_JPEG_H */ diff --git a/drivers/staging/media/solo6x10/offsets.h b/drivers/staging/media/solo6x10/offsets.h new file mode 100644 index 000000000000..3d7e569f1cf8 --- /dev/null +++ b/drivers/staging/media/solo6x10/offsets.h @@ -0,0 +1,74 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __SOLO6X10_OFFSETS_H +#define __SOLO6X10_OFFSETS_H + +/* Offsets and sizes of the external address */ +#define SOLO_DISP_EXT_ADDR 0x00000000 +#define SOLO_DISP_EXT_SIZE 0x00480000 + +#define SOLO_DEC2LIVE_EXT_ADDR (SOLO_DISP_EXT_ADDR + SOLO_DISP_EXT_SIZE) +#define SOLO_DEC2LIVE_EXT_SIZE 0x00240000 + +#define SOLO_OSG_EXT_ADDR (SOLO_DEC2LIVE_EXT_ADDR + SOLO_DEC2LIVE_EXT_SIZE) +#define SOLO_OSG_EXT_SIZE 0x00120000 + +#define SOLO_EOSD_EXT_ADDR (SOLO_OSG_EXT_ADDR + SOLO_OSG_EXT_SIZE) +#define SOLO_EOSD_EXT_SIZE 0x00010000 + +#define SOLO_MOTION_EXT_ADDR(__solo) (SOLO_EOSD_EXT_ADDR + \ + (SOLO_EOSD_EXT_SIZE * __solo->nr_chans)) +#define SOLO_MOTION_EXT_SIZE 0x00080000 + +#define SOLO_G723_EXT_ADDR(__solo) \ + (SOLO_MOTION_EXT_ADDR(__solo) + SOLO_MOTION_EXT_SIZE) +#define SOLO_G723_EXT_SIZE 0x00010000 + +#define SOLO_CAP_EXT_ADDR(__solo) \ + (SOLO_G723_EXT_ADDR(__solo) + SOLO_G723_EXT_SIZE) +#define SOLO_CAP_EXT_MAX_PAGE (18 + 15) +#define SOLO_CAP_EXT_SIZE (SOLO_CAP_EXT_MAX_PAGE * 65536) + +/* This +1 is very important -- Why?! -- BenC */ +#define SOLO_EREF_EXT_ADDR(__solo) \ + (SOLO_CAP_EXT_ADDR(__solo) + \ + (SOLO_CAP_EXT_SIZE * (__solo->nr_chans + 1))) +#define SOLO_EREF_EXT_SIZE 0x00140000 + +#define SOLO_MP4E_EXT_ADDR(__solo) \ + (SOLO_EREF_EXT_ADDR(__solo) + \ + (SOLO_EREF_EXT_SIZE * __solo->nr_chans)) +#define SOLO_MP4E_EXT_SIZE(__solo) (0x00080000 * __solo->nr_chans) + +#define SOLO_DREF_EXT_ADDR(__solo) \ + (SOLO_MP4E_EXT_ADDR(__solo) + SOLO_MP4E_EXT_SIZE(__solo)) +#define SOLO_DREF_EXT_SIZE 0x00140000 + +#define SOLO_MP4D_EXT_ADDR(__solo) \ + (SOLO_DREF_EXT_ADDR(__solo) + \ + (SOLO_DREF_EXT_SIZE * __solo->nr_chans)) +#define SOLO_MP4D_EXT_SIZE 0x00080000 + +#define SOLO_JPEG_EXT_ADDR(__solo) \ + (SOLO_MP4D_EXT_ADDR(__solo) + \ + (SOLO_MP4D_EXT_SIZE * __solo->nr_chans)) +#define SOLO_JPEG_EXT_SIZE(__solo) (0x00080000 * __solo->nr_chans) + +#endif /* __SOLO6X10_OFFSETS_H */ diff --git a/drivers/staging/media/solo6x10/osd-font.h b/drivers/staging/media/solo6x10/osd-font.h new file mode 100644 index 000000000000..591e0e82e0e8 --- /dev/null +++ b/drivers/staging/media/solo6x10/osd-font.h @@ -0,0 +1,154 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __SOLO6X10_OSD_FONT_H +#define __SOLO6X10_OSD_FONT_H + +static const unsigned int solo_osd_font[] = { + 0x00000000, 0x0000c0c8, 0xccfefe0c, 0x08000000, + 0x00000000, 0x10103838, 0x7c7cfefe, 0x00000000, /* 0 */ + 0x00000000, 0xfefe7c7c, 0x38381010, 0x10000000, + 0x00000000, 0x7c82fefe, 0xfefefe7c, 0x00000000, + 0x00000000, 0x00001038, 0x10000000, 0x00000000, + 0x00000000, 0x0010387c, 0xfe7c3810, 0x00000000, + 0x00000000, 0x00384444, 0x44380000, 0x00000000, + 0x00000000, 0x38448282, 0x82443800, 0x00000000, + 0x00000000, 0x007c7c7c, 0x7c7c0000, 0x00000000, + 0x00000000, 0x6c6c6c6c, 0x6c6c6c6c, 0x00000000, + 0x00000000, 0x061e7efe, 0xfe7e1e06, 0x00000000, + 0x00000000, 0xc0f0fcfe, 0xfefcf0c0, 0x00000000, + 0x00000000, 0xc6cedefe, 0xfedecec6, 0x00000000, + 0x00000000, 0xc6e6f6fe, 0xfef6e6c6, 0x00000000, + 0x00000000, 0x12367efe, 0xfe7e3612, 0x00000000, + 0x00000000, 0x90d8fcfe, 0xfefcd890, 0x00000000, + 0x00000038, 0x7cc692ba, 0x92c67c38, 0x00000000, + 0x00000038, 0x7cc6aa92, 0xaac67c38, 0x00000000, + 0x00000038, 0x7830107c, 0xbaa8680c, 0x00000000, + 0x00000038, 0x3c18127c, 0xb8382c60, 0x00000000, + 0x00000044, 0xaa6c8254, 0x38eec67c, 0x00000000, + 0x00000082, 0x44288244, 0x38c6827c, 0x00000000, + 0x00000038, 0x444444fe, 0xfeeec6fe, 0x00000000, + 0x00000018, 0x78187818, 0x3c7e7e3c, 0x00000000, + 0x00000000, 0x3854929a, 0x82443800, 0x00000000, + 0x00000000, 0x00c0c8cc, 0xfefe0c08, 0x00000000, + 0x0000e0a0, 0xe040e00e, 0x8a0ea40e, 0x00000000, + 0x0000e0a0, 0xe040e00e, 0x0a8e440e, 0x00000000, + 0x0000007c, 0x82829292, 0x929282fe, 0x00000000, + 0x000000f8, 0xfc046494, 0x946404fc, 0x00000000, + 0x0000003f, 0x7f404c52, 0x524c407f, 0x00000000, + 0x0000007c, 0x82ba82ba, 0x82ba82fe, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00000000, + 0x00000000, 0x183c3c3c, 0x18180018, 0x18000000, /* 32 ! */ + 0x00000066, 0x66240000, 0x00000000, 0x00000000, + 0x00000000, 0x6c6cfe6c, 0x6c6cfe6c, 0x6c000000, /* 34 " # */ + 0x00001010, 0x7cd6d616, 0x7cd0d6d6, 0x7c101000, + 0x00000000, 0x0086c660, 0x30180cc6, 0xc2000000, /* 36 $ % */ + 0x00000000, 0x386c6c38, 0xdc766666, 0xdc000000, + 0x0000000c, 0x0c0c0600, 0x00000000, 0x00000000, /* 38 & ' */ + 0x00000000, 0x30180c0c, 0x0c0c0c18, 0x30000000, + 0x00000000, 0x0c183030, 0x30303018, 0x0c000000, /* 40 ( ) */ + 0x00000000, 0x0000663c, 0xff3c6600, 0x00000000, + 0x00000000, 0x00001818, 0x7e181800, 0x00000000, /* 42 * + */ + 0x00000000, 0x00000000, 0x00000e0e, 0x0c060000, + 0x00000000, 0x00000000, 0x7e000000, 0x00000000, /* 44 , - */ + 0x00000000, 0x00000000, 0x00000006, 0x06000000, + 0x00000000, 0x80c06030, 0x180c0602, 0x00000000, /* 46 . / */ + 0x0000007c, 0xc6e6f6de, 0xcec6c67c, 0x00000000, + 0x00000030, 0x383c3030, 0x303030fc, 0x00000000, /* 48 0 1 */ + 0x0000007c, 0xc6c06030, 0x180cc6fe, 0x00000000, + 0x0000007c, 0xc6c0c07c, 0xc0c0c67c, 0x00000000, /* 50 2 3 */ + 0x00000060, 0x70786c66, 0xfe6060f0, 0x00000000, + 0x000000fe, 0x0606067e, 0xc0c0c67c, 0x00000000, /* 52 4 5 */ + 0x00000038, 0x0c06067e, 0xc6c6c67c, 0x00000000, + 0x000000fe, 0xc6c06030, 0x18181818, 0x00000000, /* 54 6 7 */ + 0x0000007c, 0xc6c6c67c, 0xc6c6c67c, 0x00000000, + 0x0000007c, 0xc6c6c6fc, 0xc0c06038, 0x00000000, /* 56 8 9 */ + 0x00000000, 0x18180000, 0x00181800, 0x00000000, + 0x00000000, 0x18180000, 0x0018180c, 0x00000000, /* 58 : ; */ + 0x00000060, 0x30180c06, 0x0c183060, 0x00000000, + 0x00000000, 0x007e0000, 0x007e0000, 0x00000000, + 0x00000006, 0x0c183060, 0x30180c06, 0x00000000, + 0x0000007c, 0xc6c66030, 0x30003030, 0x00000000, + 0x0000007c, 0xc6f6d6d6, 0x7606067c, 0x00000000, + 0x00000010, 0x386cc6c6, 0xfec6c6c6, 0x00000000, /* 64 @ A */ + 0x0000007e, 0xc6c6c67e, 0xc6c6c67e, 0x00000000, + 0x00000078, 0xcc060606, 0x0606cc78, 0x00000000, /* 66 */ + 0x0000003e, 0x66c6c6c6, 0xc6c6663e, 0x00000000, + 0x000000fe, 0x0606063e, 0x060606fe, 0x00000000, /* 68 */ + 0x000000fe, 0x0606063e, 0x06060606, 0x00000000, + 0x00000078, 0xcc060606, 0xf6c6ccb8, 0x00000000, /* 70 */ + 0x000000c6, 0xc6c6c6fe, 0xc6c6c6c6, 0x00000000, + 0x0000003c, 0x18181818, 0x1818183c, 0x00000000, /* 72 */ + 0x00000060, 0x60606060, 0x6066663c, 0x00000000, + 0x000000c6, 0xc666361e, 0x3666c6c6, 0x00000000, /* 74 */ + 0x00000006, 0x06060606, 0x060606fe, 0x00000000, + 0x000000c6, 0xeefed6c6, 0xc6c6c6c6, 0x00000000, /* 76 */ + 0x000000c6, 0xcedefef6, 0xe6c6c6c6, 0x00000000, + 0x00000038, 0x6cc6c6c6, 0xc6c66c38, 0x00000000, /* 78 */ + 0x0000007e, 0xc6c6c67e, 0x06060606, 0x00000000, + 0x00000038, 0x6cc6c6c6, 0xc6d67c38, 0x60000000, /* 80 */ + 0x0000007e, 0xc6c6c67e, 0x66c6c6c6, 0x00000000, + 0x0000007c, 0xc6c60c38, 0x60c6c67c, 0x00000000, /* 82 */ + 0x0000007e, 0x18181818, 0x18181818, 0x00000000, + 0x000000c6, 0xc6c6c6c6, 0xc6c6c67c, 0x00000000, /* 84 */ + 0x000000c6, 0xc6c6c6c6, 0xc66c3810, 0x00000000, + 0x000000c6, 0xc6c6c6c6, 0xd6d6fe6c, 0x00000000, /* 86 */ + 0x000000c6, 0xc6c66c38, 0x6cc6c6c6, 0x00000000, + 0x00000066, 0x66666666, 0x3c181818, 0x00000000, /* 88 */ + 0x000000fe, 0xc0603018, 0x0c0606fe, 0x00000000, + 0x0000003c, 0x0c0c0c0c, 0x0c0c0c3c, 0x00000000, /* 90 */ + 0x00000002, 0x060c1830, 0x60c08000, 0x00000000, + 0x0000003c, 0x30303030, 0x3030303c, 0x00000000, /* 92 */ + 0x00001038, 0x6cc60000, 0x00000000, 0x00000000, + 0x00000000, 0x00000000, 0x00000000, 0x00fe0000, + 0x00001818, 0x30000000, 0x00000000, 0x00000000, + 0x00000000, 0x00003c60, 0x7c66667c, 0x00000000, + 0x0000000c, 0x0c0c7ccc, 0xcccccc7c, 0x00000000, + 0x00000000, 0x00007cc6, 0x0606c67c, 0x00000000, + 0x00000060, 0x60607c66, 0x6666667c, 0x00000000, + 0x00000000, 0x00007cc6, 0xfe06c67c, 0x00000000, + 0x00000078, 0x0c0c0c3e, 0x0c0c0c0c, 0x00000000, + 0x00000000, 0x00007c66, 0x6666667c, 0x60603e00, + 0x0000000c, 0x0c0c7ccc, 0xcccccccc, 0x00000000, + 0x00000030, 0x30003830, 0x30303078, 0x00000000, + 0x00000030, 0x30003c30, 0x30303030, 0x30301f00, + 0x0000000c, 0x0c0ccc6c, 0x3c6ccccc, 0x00000000, + 0x00000030, 0x30303030, 0x30303030, 0x00000000, + 0x00000000, 0x000066fe, 0xd6d6d6d6, 0x00000000, + 0x00000000, 0x000078cc, 0xcccccccc, 0x00000000, + 0x00000000, 0x00007cc6, 0xc6c6c67c, 0x00000000, + 0x00000000, 0x00007ccc, 0xcccccc7c, 0x0c0c0c00, + 0x00000000, 0x00007c66, 0x6666667c, 0x60606000, + 0x00000000, 0x000076dc, 0x0c0c0c0c, 0x00000000, + 0x00000000, 0x00007cc6, 0x1c70c67c, 0x00000000, + 0x00000000, 0x1818fe18, 0x18181870, 0x00000000, + 0x00000000, 0x00006666, 0x6666663c, 0x00000000, + 0x00000000, 0x0000c6c6, 0xc66c3810, 0x00000000, + 0x00000000, 0x0000c6d6, 0xd6d6fe6c, 0x00000000, + 0x00000000, 0x0000c66c, 0x38386cc6, 0x00000000, + 0x00000000, 0x00006666, 0x6666667c, 0x60603e00, + 0x00000000, 0x0000fe60, 0x30180cfe, 0x00000000, + 0x00000070, 0x1818180e, 0x18181870, 0x00000000, + 0x00000018, 0x18181800, 0x18181818, 0x00000000, + 0x0000000e, 0x18181870, 0x1818180e, 0x00000000, + 0x000000dc, 0x76000000, 0x00000000, 0x00000000, + 0x00000000, 0x0010386c, 0xc6c6fe00, 0x00000000 +}; + +#endif /* __SOLO6X10_OSD_FONT_H */ diff --git a/drivers/staging/media/solo6x10/p2m.c b/drivers/staging/media/solo6x10/p2m.c new file mode 100644 index 000000000000..56210f0fc5ec --- /dev/null +++ b/drivers/staging/media/solo6x10/p2m.c @@ -0,0 +1,306 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include "solo6x10.h" + +/* #define SOLO_TEST_P2M */ + +int solo_p2m_dma(struct solo_dev *solo_dev, u8 id, int wr, + void *sys_addr, u32 ext_addr, u32 size) +{ + dma_addr_t dma_addr; + int ret; + + WARN_ON(!size); + BUG_ON(id >= SOLO_NR_P2M); + + if (!size) + return -EINVAL; + + dma_addr = pci_map_single(solo_dev->pdev, sys_addr, size, + wr ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE); + + ret = solo_p2m_dma_t(solo_dev, id, wr, dma_addr, ext_addr, size); + + pci_unmap_single(solo_dev->pdev, dma_addr, size, + wr ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE); + + return ret; +} + +int solo_p2m_dma_t(struct solo_dev *solo_dev, u8 id, int wr, + dma_addr_t dma_addr, u32 ext_addr, u32 size) +{ + struct p2m_desc *desc = kzalloc(sizeof(*desc) * 2, GFP_DMA); + int ret; + + if (desc == NULL) + return -ENOMEM; + + solo_p2m_push_desc(&desc[1], wr, dma_addr, ext_addr, size, 0, 0); + ret = solo_p2m_dma_desc(solo_dev, id, desc, 2); + kfree(desc); + + return ret; +} + +void solo_p2m_push_desc(struct p2m_desc *desc, int wr, dma_addr_t dma_addr, + u32 ext_addr, u32 size, int repeat, u32 ext_size) +{ + desc->ta = cpu_to_le32(dma_addr); + desc->fa = cpu_to_le32(ext_addr); + + desc->ext = cpu_to_le32(SOLO_P2M_COPY_SIZE(size >> 2)); + desc->ctrl = cpu_to_le32(SOLO_P2M_BURST_SIZE(SOLO_P2M_BURST_256) | + (wr ? SOLO_P2M_WRITE : 0) | SOLO_P2M_TRANS_ON); + + /* Ext size only matters when we're repeating */ + if (repeat) { + desc->ext |= cpu_to_le32(SOLO_P2M_EXT_INC(ext_size >> 2)); + desc->ctrl |= cpu_to_le32(SOLO_P2M_PCI_INC(size >> 2) | + SOLO_P2M_REPEAT(repeat)); + } +} + +int solo_p2m_dma_desc(struct solo_dev *solo_dev, u8 id, + struct p2m_desc *desc, int desc_count) +{ + struct solo_p2m_dev *p2m_dev; + unsigned int timeout; + int ret = 0; + u32 config = 0; + dma_addr_t desc_dma = 0; + + BUG_ON(id >= SOLO_NR_P2M); + BUG_ON(!desc_count || desc_count > SOLO_NR_P2M_DESC); + + p2m_dev = &solo_dev->p2m_dev[id]; + + mutex_lock(&p2m_dev->mutex); + + solo_reg_write(solo_dev, SOLO_P2M_CONTROL(id), 0); + + INIT_COMPLETION(p2m_dev->completion); + p2m_dev->error = 0; + + /* Enable the descriptors */ + config = solo_reg_read(solo_dev, SOLO_P2M_CONFIG(id)); + desc_dma = pci_map_single(solo_dev->pdev, desc, + desc_count * sizeof(*desc), + PCI_DMA_TODEVICE); + solo_reg_write(solo_dev, SOLO_P2M_DES_ADR(id), desc_dma); + solo_reg_write(solo_dev, SOLO_P2M_DESC_ID(id), desc_count - 1); + solo_reg_write(solo_dev, SOLO_P2M_CONFIG(id), config | + SOLO_P2M_DESC_MODE); + + /* Should have all descriptors completed from one interrupt */ + timeout = wait_for_completion_timeout(&p2m_dev->completion, HZ); + + solo_reg_write(solo_dev, SOLO_P2M_CONTROL(id), 0); + + /* Reset back to non-descriptor mode */ + solo_reg_write(solo_dev, SOLO_P2M_CONFIG(id), config); + solo_reg_write(solo_dev, SOLO_P2M_DESC_ID(id), 0); + solo_reg_write(solo_dev, SOLO_P2M_DES_ADR(id), 0); + pci_unmap_single(solo_dev->pdev, desc_dma, + desc_count * sizeof(*desc), + PCI_DMA_TODEVICE); + + if (p2m_dev->error) + ret = -EIO; + else if (timeout == 0) + ret = -EAGAIN; + + mutex_unlock(&p2m_dev->mutex); + + WARN_ON_ONCE(ret); + + return ret; +} + +int solo_p2m_dma_sg(struct solo_dev *solo_dev, u8 id, + struct p2m_desc *pdesc, int wr, + struct scatterlist *sg, u32 sg_off, + u32 ext_addr, u32 size) +{ + int i; + int idx; + + BUG_ON(id >= SOLO_NR_P2M); + + if (WARN_ON_ONCE(!size)) + return -EINVAL; + + memset(pdesc, 0, sizeof(*pdesc)); + + /* Should rewrite this to handle > SOLO_NR_P2M_DESC transactions */ + for (i = 0, idx = 1; idx < SOLO_NR_P2M_DESC && sg && size > 0; + i++, sg = sg_next(sg)) { + struct p2m_desc *desc = &pdesc[idx]; + u32 sg_len = sg_dma_len(sg); + u32 len; + + if (sg_off >= sg_len) { + sg_off -= sg_len; + continue; + } + + sg_len -= sg_off; + len = min(sg_len, size); + + solo_p2m_push_desc(desc, wr, sg_dma_address(sg) + sg_off, + ext_addr, len, 0, 0); + + size -= len; + ext_addr += len; + idx++; + + sg_off = 0; + } + + WARN_ON_ONCE(size || i >= SOLO_NR_P2M_DESC); + + return solo_p2m_dma_desc(solo_dev, id, pdesc, idx); +} + +#ifdef SOLO_TEST_P2M + +#define P2M_TEST_CHAR 0xbe + +static unsigned long long p2m_test(struct solo_dev *solo_dev, u8 id, + u32 base, int size) +{ + u8 *wr_buf; + u8 *rd_buf; + int i; + unsigned long long err_cnt = 0; + + wr_buf = kmalloc(size, GFP_KERNEL); + if (!wr_buf) { + printk(SOLO6X10_NAME ": Failed to malloc for p2m_test\n"); + return size; + } + + rd_buf = kmalloc(size, GFP_KERNEL); + if (!rd_buf) { + printk(SOLO6X10_NAME ": Failed to malloc for p2m_test\n"); + kfree(wr_buf); + return size; + } + + memset(wr_buf, P2M_TEST_CHAR, size); + memset(rd_buf, P2M_TEST_CHAR + 1, size); + + solo_p2m_dma(solo_dev, id, 1, wr_buf, base, size); + solo_p2m_dma(solo_dev, id, 0, rd_buf, base, size); + + for (i = 0; i < size; i++) + if (wr_buf[i] != rd_buf[i]) + err_cnt++; + + kfree(wr_buf); + kfree(rd_buf); + + return err_cnt; +} + +#define TEST_CHUNK_SIZE (8 * 1024) + +static void run_p2m_test(struct solo_dev *solo_dev) +{ + unsigned long long errs = 0; + u32 size = SOLO_JPEG_EXT_ADDR(solo_dev) + SOLO_JPEG_EXT_SIZE(solo_dev); + int i, d; + + printk(KERN_WARNING "%s: Testing %u bytes of external ram\n", + SOLO6X10_NAME, size); + + for (i = 0; i < size; i += TEST_CHUNK_SIZE) + for (d = 0; d < 4; d++) + errs += p2m_test(solo_dev, d, i, TEST_CHUNK_SIZE); + + printk(KERN_WARNING "%s: Found %llu errors during p2m test\n", + SOLO6X10_NAME, errs); + + return; +} +#else +#define run_p2m_test(__solo) do {} while (0) +#endif + +void solo_p2m_isr(struct solo_dev *solo_dev, int id) +{ + struct solo_p2m_dev *p2m_dev = &solo_dev->p2m_dev[id]; + + solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_P2M(id)); + + complete(&p2m_dev->completion); +} + +void solo_p2m_error_isr(struct solo_dev *solo_dev, u32 status) +{ + struct solo_p2m_dev *p2m_dev; + int i; + + if (!(status & SOLO_PCI_ERR_P2M)) + return; + + for (i = 0; i < SOLO_NR_P2M; i++) { + p2m_dev = &solo_dev->p2m_dev[i]; + p2m_dev->error = 1; + solo_reg_write(solo_dev, SOLO_P2M_CONTROL(i), 0); + complete(&p2m_dev->completion); + } +} + +void solo_p2m_exit(struct solo_dev *solo_dev) +{ + int i; + + for (i = 0; i < SOLO_NR_P2M; i++) + solo_irq_off(solo_dev, SOLO_IRQ_P2M(i)); +} + +int solo_p2m_init(struct solo_dev *solo_dev) +{ + struct solo_p2m_dev *p2m_dev; + int i; + + for (i = 0; i < SOLO_NR_P2M; i++) { + p2m_dev = &solo_dev->p2m_dev[i]; + + mutex_init(&p2m_dev->mutex); + init_completion(&p2m_dev->completion); + + solo_reg_write(solo_dev, SOLO_P2M_CONTROL(i), 0); + solo_reg_write(solo_dev, SOLO_P2M_CONFIG(i), + SOLO_P2M_CSC_16BIT_565 | + SOLO_P2M_DMA_INTERVAL(3) | + SOLO_P2M_DESC_INTR_OPT | + SOLO_P2M_PCI_MASTER_MODE); + solo_irq_on(solo_dev, SOLO_IRQ_P2M(i)); + } + + run_p2m_test(solo_dev); + + return 0; +} diff --git a/drivers/staging/media/solo6x10/registers.h b/drivers/staging/media/solo6x10/registers.h new file mode 100644 index 000000000000..aca544472c93 --- /dev/null +++ b/drivers/staging/media/solo6x10/registers.h @@ -0,0 +1,637 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __SOLO6X10_REGISTERS_H +#define __SOLO6X10_REGISTERS_H + +#include "offsets.h" + +/* Global 6X10 system configuration */ +#define SOLO_SYS_CFG 0x0000 +#define SOLO6010_SYS_CFG_FOUT_EN 0x00000001 /* 6010 only */ +#define SOLO6010_SYS_CFG_PLL_BYPASS 0x00000002 /* 6010 only */ +#define SOLO6010_SYS_CFG_PLL_PWDN 0x00000004 /* 6010 only */ +#define SOLO6010_SYS_CFG_OUTDIV(__n) (((__n) & 0x003) << 3) /* 6010 only */ +#define SOLO6010_SYS_CFG_FEEDBACKDIV(__n) (((__n) & 0x1ff) << 5) /* 6010 only */ +#define SOLO6010_SYS_CFG_INPUTDIV(__n) (((__n) & 0x01f) << 14) /* 6010 only */ +#define SOLO_SYS_CFG_CLOCK_DIV 0x00080000 +#define SOLO_SYS_CFG_NCLK_DELAY(__n) (((__n) & 0x003) << 24) +#define SOLO_SYS_CFG_PCLK_DELAY(__n) (((__n) & 0x00f) << 26) +#define SOLO_SYS_CFG_SDRAM64BIT 0x40000000 /* 6110: must be set */ +#define SOLO_SYS_CFG_RESET 0x80000000 + +#define SOLO_DMA_CTRL 0x0004 +#define SOLO_DMA_CTRL_REFRESH_CYCLE(n) ((n)<<8) +/* 0=16/32MB, 1=32/64MB, 2=64/128MB, 3=128/256MB */ +#define SOLO_DMA_CTRL_SDRAM_SIZE(n) ((n)<<6) +#define SOLO_DMA_CTRL_SDRAM_CLK_INVERT (1<<5) +#define SOLO_DMA_CTRL_STROBE_SELECT (1<<4) +#define SOLO_DMA_CTRL_READ_DATA_SELECT (1<<3) +#define SOLO_DMA_CTRL_READ_CLK_SELECT (1<<2) +#define SOLO_DMA_CTRL_LATENCY(n) ((n)<<0) +#define SOLO_DMA_CTRL1 0x0008 + +#define SOLO_SYS_VCLK 0x000C +#define SOLO_VCLK_INVERT (1<<22) +/* 0=sys_clk/4, 1=sys_clk/2, 2=clk_in/2 of system input */ +#define SOLO_VCLK_SELECT(n) ((n)<<20) +#define SOLO_VCLK_VIN1415_DELAY(n) ((n)<<14) +#define SOLO_VCLK_VIN1213_DELAY(n) ((n)<<12) +#define SOLO_VCLK_VIN1011_DELAY(n) ((n)<<10) +#define SOLO_VCLK_VIN0809_DELAY(n) ((n)<<8) +#define SOLO_VCLK_VIN0607_DELAY(n) ((n)<<6) +#define SOLO_VCLK_VIN0405_DELAY(n) ((n)<<4) +#define SOLO_VCLK_VIN0203_DELAY(n) ((n)<<2) +#define SOLO_VCLK_VIN0001_DELAY(n) ((n)<<0) + +#define SOLO_IRQ_STAT 0x0010 +#define SOLO_IRQ_ENABLE 0x0014 +#define SOLO_IRQ_P2M(n) (1<<((n)+17)) +#define SOLO_IRQ_GPIO (1<<16) +#define SOLO_IRQ_VIDEO_LOSS (1<<15) +#define SOLO_IRQ_VIDEO_IN (1<<14) +#define SOLO_IRQ_MOTION (1<<13) +#define SOLO_IRQ_ATA_CMD (1<<12) +#define SOLO_IRQ_ATA_DIR (1<<11) +#define SOLO_IRQ_PCI_ERR (1<<10) +#define SOLO_IRQ_PS2_1 (1<<9) +#define SOLO_IRQ_PS2_0 (1<<8) +#define SOLO_IRQ_SPI (1<<7) +#define SOLO_IRQ_IIC (1<<6) +#define SOLO_IRQ_UART(n) (1<<((n) + 4)) +#define SOLO_IRQ_G723 (1<<3) +#define SOLO_IRQ_DECODER (1<<1) +#define SOLO_IRQ_ENCODER (1<<0) + +#define SOLO_CHIP_OPTION 0x001C +#define SOLO_CHIP_ID_MASK 0x00000007 + +#define SOLO6110_PLL_CONFIG 0x0020 +#define SOLO6110_PLL_RANGE_BYPASS (0 << 20) +#define SOLO6110_PLL_RANGE_5_10MHZ (1 << 20) +#define SOLO6110_PLL_RANGE_8_16MHZ (2 << 20) +#define SOLO6110_PLL_RANGE_13_26MHZ (3 << 20) +#define SOLO6110_PLL_RANGE_21_42MHZ (4 << 20) +#define SOLO6110_PLL_RANGE_34_68MHZ (5 << 20) +#define SOLO6110_PLL_RANGE_54_108MHZ (6 << 20) +#define SOLO6110_PLL_RANGE_88_200MHZ (7 << 20) +#define SOLO6110_PLL_DIVR(x) (((x) - 1) << 15) +#define SOLO6110_PLL_DIVQ_EXP(x) ((x) << 12) +#define SOLO6110_PLL_DIVF(x) (((x) - 1) << 4) +#define SOLO6110_PLL_RESET (1 << 3) +#define SOLO6110_PLL_BYPASS (1 << 2) +#define SOLO6110_PLL_FSEN (1 << 1) +#define SOLO6110_PLL_FB (1 << 0) + +#define SOLO_EEPROM_CTRL 0x0060 +#define SOLO_EEPROM_ACCESS_EN (1<<7) +#define SOLO_EEPROM_CS (1<<3) +#define SOLO_EEPROM_CLK (1<<2) +#define SOLO_EEPROM_DO (1<<1) +#define SOLO_EEPROM_DI (1<<0) +#define SOLO_EEPROM_ENABLE (EEPROM_ACCESS_EN | EEPROM_CS) + +#define SOLO_PCI_ERR 0x0070 +#define SOLO_PCI_ERR_FATAL 0x00000001 +#define SOLO_PCI_ERR_PARITY 0x00000002 +#define SOLO_PCI_ERR_TARGET 0x00000004 +#define SOLO_PCI_ERR_TIMEOUT 0x00000008 +#define SOLO_PCI_ERR_P2M 0x00000010 +#define SOLO_PCI_ERR_ATA 0x00000020 +#define SOLO_PCI_ERR_P2M_DESC 0x00000040 +#define SOLO_PCI_ERR_FSM0(__s) (((__s) >> 16) & 0x0f) +#define SOLO_PCI_ERR_FSM1(__s) (((__s) >> 20) & 0x0f) +#define SOLO_PCI_ERR_FSM2(__s) (((__s) >> 24) & 0x1f) + +#define SOLO_P2M_BASE 0x0080 + +#define SOLO_P2M_CONFIG(n) (0x0080 + ((n)*0x20)) +#define SOLO_P2M_DMA_INTERVAL(n) ((n)<<6)/* N*32 clocks */ +#define SOLO_P2M_CSC_BYTE_REORDER (1<<5) /* BGR -> RGB */ +/* 0:r=[14:10] g=[9:5] b=[4:0], 1:r=[15:11] g=[10:5] b=[4:0] */ +#define SOLO_P2M_CSC_16BIT_565 (1<<4) +#define SOLO_P2M_UV_SWAP (1<<3) +#define SOLO_P2M_PCI_MASTER_MODE (1<<2) +#define SOLO_P2M_DESC_INTR_OPT (1<<1) /* 1:Empty, 0:Each */ +#define SOLO_P2M_DESC_MODE (1<<0) + +#define SOLO_P2M_DES_ADR(n) (0x0084 + ((n)*0x20)) + +#define SOLO_P2M_DESC_ID(n) (0x0088 + ((n)*0x20)) +#define SOLO_P2M_UPDATE_ID(n) ((n)<<0) + +#define SOLO_P2M_STATUS(n) (0x008C + ((n)*0x20)) +#define SOLO_P2M_COMMAND_DONE (1<<8) +#define SOLO_P2M_CURRENT_ID(stat) (0xff & (stat)) + +#define SOLO_P2M_CONTROL(n) (0x0090 + ((n)*0x20)) +#define SOLO_P2M_PCI_INC(n) ((n)<<20) +#define SOLO_P2M_REPEAT(n) ((n)<<10) +/* 0:512, 1:256, 2:128, 3:64, 4:32, 5:128(2page) */ +#define SOLO_P2M_BURST_SIZE(n) ((n)<<7) +#define SOLO_P2M_BURST_512 0 +#define SOLO_P2M_BURST_256 1 +#define SOLO_P2M_BURST_128 2 +#define SOLO_P2M_BURST_64 3 +#define SOLO_P2M_BURST_32 4 +#define SOLO_P2M_CSC_16BIT (1<<6) /* 0:24bit, 1:16bit */ +/* 0:Y[0]<-0(OFF), 1:Y[0]<-1(ON), 2:Y[0]<-G[0], 3:Y[0]<-Bit[15] */ +#define SOLO_P2M_ALPHA_MODE(n) ((n)<<4) +#define SOLO_P2M_CSC_ON (1<<3) +#define SOLO_P2M_INTERRUPT_REQ (1<<2) +#define SOLO_P2M_WRITE (1<<1) +#define SOLO_P2M_TRANS_ON (1<<0) + +#define SOLO_P2M_EXT_CFG(n) (0x0094 + ((n)*0x20)) +#define SOLO_P2M_EXT_INC(n) ((n)<<20) +#define SOLO_P2M_COPY_SIZE(n) ((n)<<0) + +#define SOLO_P2M_TAR_ADR(n) (0x0098 + ((n)*0x20)) + +#define SOLO_P2M_EXT_ADR(n) (0x009C + ((n)*0x20)) + +#define SOLO_P2M_BUFFER(i) (0x2000 + ((i)*4)) + +#define SOLO_VI_CH_SWITCH_0 0x0100 +#define SOLO_VI_CH_SWITCH_1 0x0104 +#define SOLO_VI_CH_SWITCH_2 0x0108 + +#define SOLO_VI_CH_ENA 0x010C +#define SOLO_VI_CH_FORMAT 0x0110 +#define SOLO_VI_FD_SEL_MASK(n) ((n)<<16) +#define SOLO_VI_PROG_MASK(n) ((n)<<0) + +#define SOLO_VI_FMT_CFG 0x0114 +#define SOLO_VI_FMT_CHECK_VCOUNT (1<<31) +#define SOLO_VI_FMT_CHECK_HCOUNT (1<<30) +#define SOLO_VI_FMT_TEST_SIGNAL (1<<28) + +#define SOLO_VI_PAGE_SW 0x0118 +#define SOLO_FI_INV_DISP_LIVE(n) ((n)<<8) +#define SOLO_FI_INV_DISP_OUT(n) ((n)<<7) +#define SOLO_DISP_SYNC_FI(n) ((n)<<6) +#define SOLO_PIP_PAGE_ADD(n) ((n)<<3) +#define SOLO_NORMAL_PAGE_ADD(n) ((n)<<0) + +#define SOLO_VI_ACT_I_P 0x011C +#define SOLO_VI_ACT_I_S 0x0120 +#define SOLO_VI_ACT_P 0x0124 +#define SOLO_VI_FI_INVERT (1<<31) +#define SOLO_VI_H_START(n) ((n)<<21) +#define SOLO_VI_V_START(n) ((n)<<11) +#define SOLO_VI_V_STOP(n) ((n)<<0) + +#define SOLO_VI_STATUS0 0x0128 +#define SOLO_VI_STATUS0_PAGE(__n) ((__n) & 0x07) +#define SOLO_VI_STATUS1 0x012C + +/* XXX: Might be better off in kernel level disp.h */ +#define DISP_PAGE(stat) ((stat) & 0x07) + +#define SOLO_VI_PB_CONFIG 0x0130 +#define SOLO_VI_PB_USER_MODE (1<<1) +#define SOLO_VI_PB_PAL (1<<0) +#define SOLO_VI_PB_RANGE_HV 0x0134 +#define SOLO_VI_PB_HSIZE(h) ((h)<<12) +#define SOLO_VI_PB_VSIZE(v) ((v)<<0) +#define SOLO_VI_PB_ACT_H 0x0138 +#define SOLO_VI_PB_HSTART(n) ((n)<<12) +#define SOLO_VI_PB_HSTOP(n) ((n)<<0) +#define SOLO_VI_PB_ACT_V 0x013C +#define SOLO_VI_PB_VSTART(n) ((n)<<12) +#define SOLO_VI_PB_VSTOP(n) ((n)<<0) + +#define SOLO_VI_MOSAIC(ch) (0x0140 + ((ch)*4)) +#define SOLO_VI_MOSAIC_SX(x) ((x)<<24) +#define SOLO_VI_MOSAIC_EX(x) ((x)<<16) +#define SOLO_VI_MOSAIC_SY(x) ((x)<<8) +#define SOLO_VI_MOSAIC_EY(x) ((x)<<0) + +#define SOLO_VI_WIN_CTRL0(ch) (0x0180 + ((ch)*4)) +#define SOLO_VI_WIN_CTRL1(ch) (0x01C0 + ((ch)*4)) + +#define SOLO_VI_WIN_CHANNEL(n) ((n)<<28) + +#define SOLO_VI_WIN_PIP(n) ((n)<<27) +#define SOLO_VI_WIN_SCALE(n) ((n)<<24) + +#define SOLO_VI_WIN_SX(x) ((x)<<12) +#define SOLO_VI_WIN_EX(x) ((x)<<0) + +#define SOLO_VI_WIN_SY(x) ((x)<<12) +#define SOLO_VI_WIN_EY(x) ((x)<<0) + +#define SOLO_VI_WIN_ON(ch) (0x0200 + ((ch)*4)) + +#define SOLO_VI_WIN_SW 0x0240 +#define SOLO_VI_WIN_LIVE_AUTO_MUTE 0x0244 + +#define SOLO_VI_MOT_ADR 0x0260 +#define SOLO_VI_MOTION_EN(mask) ((mask)<<16) +#define SOLO_VI_MOT_CTRL 0x0264 +#define SOLO_VI_MOTION_FRAME_COUNT(n) ((n)<<24) +#define SOLO_VI_MOTION_SAMPLE_LENGTH(n) ((n)<<16) +#define SOLO_VI_MOTION_INTR_START_STOP (1<<15) +#define SOLO_VI_MOTION_FREEZE_DATA (1<<14) +#define SOLO_VI_MOTION_SAMPLE_COUNT(n) ((n)<<0) +#define SOLO_VI_MOT_CLEAR 0x0268 +#define SOLO_VI_MOT_STATUS 0x026C +#define SOLO_VI_MOTION_CNT(n) ((n)<<0) +#define SOLO_VI_MOTION_BORDER 0x0270 +#define SOLO_VI_MOTION_BAR 0x0274 +#define SOLO_VI_MOTION_Y_SET (1<<29) +#define SOLO_VI_MOTION_Y_ADD (1<<28) +#define SOLO_VI_MOTION_CB_SET (1<<27) +#define SOLO_VI_MOTION_CB_ADD (1<<26) +#define SOLO_VI_MOTION_CR_SET (1<<25) +#define SOLO_VI_MOTION_CR_ADD (1<<24) +#define SOLO_VI_MOTION_Y_VALUE(v) ((v)<<16) +#define SOLO_VI_MOTION_CB_VALUE(v) ((v)<<8) +#define SOLO_VI_MOTION_CR_VALUE(v) ((v)<<0) + +#define SOLO_VO_FMT_ENC 0x0300 +#define SOLO_VO_SCAN_MODE_PROGRESSIVE (1<<31) +#define SOLO_VO_FMT_TYPE_PAL (1<<30) +#define SOLO_VO_FMT_TYPE_NTSC 0 +#define SOLO_VO_USER_SET (1<<29) + +#define SOLO_VO_FI_CHANGE (1<<20) +#define SOLO_VO_USER_COLOR_SET_VSYNC (1<<19) +#define SOLO_VO_USER_COLOR_SET_HSYNC (1<<18) +#define SOLO_VO_USER_COLOR_SET_NAV (1<<17) +#define SOLO_VO_USER_COLOR_SET_NAH (1<<16) +#define SOLO_VO_NA_COLOR_Y(Y) ((Y)<<8) +#define SOLO_VO_NA_COLOR_CB(CB) (((CB)/16)<<4) +#define SOLO_VO_NA_COLOR_CR(CR) (((CR)/16)<<0) + +#define SOLO_VO_ACT_H 0x0304 +#define SOLO_VO_H_BLANK(n) ((n)<<22) +#define SOLO_VO_H_START(n) ((n)<<11) +#define SOLO_VO_H_STOP(n) ((n)<<0) + +#define SOLO_VO_ACT_V 0x0308 +#define SOLO_VO_V_BLANK(n) ((n)<<22) +#define SOLO_VO_V_START(n) ((n)<<11) +#define SOLO_VO_V_STOP(n) ((n)<<0) + +#define SOLO_VO_RANGE_HV 0x030C +#define SOLO_VO_SYNC_INVERT (1<<24) +#define SOLO_VO_HSYNC_INVERT (1<<23) +#define SOLO_VO_VSYNC_INVERT (1<<22) +#define SOLO_VO_H_LEN(n) ((n)<<11) +#define SOLO_VO_V_LEN(n) ((n)<<0) + +#define SOLO_VO_DISP_CTRL 0x0310 +#define SOLO_VO_DISP_ON (1<<31) +#define SOLO_VO_DISP_ERASE_COUNT(n) ((n&0xf)<<24) +#define SOLO_VO_DISP_DOUBLE_SCAN (1<<22) +#define SOLO_VO_DISP_SINGLE_PAGE (1<<21) +#define SOLO_VO_DISP_BASE(n) (((n)>>16) & 0xffff) + +#define SOLO_VO_DISP_ERASE 0x0314 +#define SOLO_VO_DISP_ERASE_ON (1<<0) + +#define SOLO_VO_ZOOM_CTRL 0x0318 +#define SOLO_VO_ZOOM_VER_ON (1<<24) +#define SOLO_VO_ZOOM_HOR_ON (1<<23) +#define SOLO_VO_ZOOM_V_COMP (1<<22) +#define SOLO_VO_ZOOM_SX(h) (((h)/2)<<11) +#define SOLO_VO_ZOOM_SY(v) (((v)/2)<<0) + +#define SOLO_VO_FREEZE_CTRL 0x031C +#define SOLO_VO_FREEZE_ON (1<<1) +#define SOLO_VO_FREEZE_INTERPOLATION (1<<0) + +#define SOLO_VO_BKG_COLOR 0x0320 +#define SOLO_BG_Y(y) ((y)<<16) +#define SOLO_BG_U(u) ((u)<<8) +#define SOLO_BG_V(v) ((v)<<0) + +#define SOLO_VO_DEINTERLACE 0x0324 +#define SOLO_VO_DEINTERLACE_THRESHOLD(n) ((n)<<8) +#define SOLO_VO_DEINTERLACE_EDGE_VALUE(n) ((n)<<0) + +#define SOLO_VO_BORDER_LINE_COLOR 0x0330 +#define SOLO_VO_BORDER_FILL_COLOR 0x0334 +#define SOLO_VO_BORDER_LINE_MASK 0x0338 +#define SOLO_VO_BORDER_FILL_MASK 0x033c + +#define SOLO_VO_BORDER_X(n) (0x0340+((n)*4)) +#define SOLO_VO_BORDER_Y(n) (0x0354+((n)*4)) + +#define SOLO_VO_CELL_EXT_SET 0x0368 +#define SOLO_VO_CELL_EXT_START 0x036c +#define SOLO_VO_CELL_EXT_STOP 0x0370 + +#define SOLO_VO_CELL_EXT_SET2 0x0374 +#define SOLO_VO_CELL_EXT_START2 0x0378 +#define SOLO_VO_CELL_EXT_STOP2 0x037c + +#define SOLO_VO_RECTANGLE_CTRL(n) (0x0368+((n)*12)) +#define SOLO_VO_RECTANGLE_START(n) (0x036c+((n)*12)) +#define SOLO_VO_RECTANGLE_STOP(n) (0x0370+((n)*12)) + +#define SOLO_VO_CURSOR_POS (0x0380) +#define SOLO_VO_CURSOR_CLR (0x0384) +#define SOLO_VO_CURSOR_CLR2 (0x0388) +#define SOLO_VO_CURSOR_MASK(id) (0x0390+((id)*4)) + +#define SOLO_VO_EXPANSION(id) (0x0250+((id)*4)) + +#define SOLO_OSG_CONFIG 0x03E0 +#define SOLO_VO_OSG_ON (1<<31) +#define SOLO_VO_OSG_COLOR_MUTE (1<<28) +#define SOLO_VO_OSG_ALPHA_RATE(n) ((n)<<22) +#define SOLO_VO_OSG_ALPHA_BG_RATE(n) ((n)<<16) +#define SOLO_VO_OSG_BASE(offset) (((offset)>>16)&0xffff) + +#define SOLO_OSG_ERASE 0x03E4 +#define SOLO_OSG_ERASE_ON (0x80) +#define SOLO_OSG_ERASE_OFF (0x00) + +#define SOLO_VO_OSG_BLINK 0x03E8 +#define SOLO_VO_OSG_BLINK_ON (1<<1) +#define SOLO_VO_OSG_BLINK_INTREVAL18 (1<<0) + +#define SOLO_CAP_BASE 0x0400 +#define SOLO_CAP_MAX_PAGE(n) ((n)<<16) +#define SOLO_CAP_BASE_ADDR(n) ((n)<<0) +#define SOLO_CAP_BTW 0x0404 +#define SOLO_CAP_PROG_BANDWIDTH(n) ((n)<<8) +#define SOLO_CAP_MAX_BANDWIDTH(n) ((n)<<0) + +#define SOLO_DIM_SCALE1 0x0408 +#define SOLO_DIM_SCALE2 0x040C +#define SOLO_DIM_SCALE3 0x0410 +#define SOLO_DIM_SCALE4 0x0414 +#define SOLO_DIM_SCALE5 0x0418 +#define SOLO_DIM_V_MB_NUM_FRAME(n) ((n)<<16) +#define SOLO_DIM_V_MB_NUM_FIELD(n) ((n)<<8) +#define SOLO_DIM_H_MB_NUM(n) ((n)<<0) + +#define SOLO_DIM_PROG 0x041C +#define SOLO_CAP_STATUS 0x0420 + +#define SOLO_CAP_CH_SCALE(ch) (0x0440+((ch)*4)) +#define SOLO_CAP_CH_COMP_ENA_E(ch) (0x0480+((ch)*4)) +#define SOLO_CAP_CH_INTV(ch) (0x04C0+((ch)*4)) +#define SOLO_CAP_CH_INTV_E(ch) (0x0500+((ch)*4)) + + +#define SOLO_VE_CFG0 0x0610 +#define SOLO_VE_TWO_PAGE_MODE (1<<31) +#define SOLO_VE_INTR_CTRL(n) ((n)<<24) +#define SOLO_VE_BLOCK_SIZE(n) ((n)<<16) +#define SOLO_VE_BLOCK_BASE(n) ((n)<<0) + +#define SOLO_VE_CFG1 0x0614 +#define SOLO6110_VE_MPEG_SIZE_H(n) ((n)<<28) /* 6110 only */ +#define SOLO6010_VE_BYTE_ALIGN(n) ((n)<<24) /* 6010 only */ +#define SOLO6110_VE_JPEG_SIZE_H(n) ((n)<<20) /* 6110 only */ +#define SOLO_VE_INSERT_INDEX (1<<18) +#define SOLO_VE_MOTION_MODE(n) ((n)<<16) +#define SOLO_VE_MOTION_BASE(n) ((n)<<0) + +#define SOLO_VE_WMRK_POLY 0x061C +#define SOLO_VE_VMRK_INIT_KEY 0x0620 +#define SOLO_VE_WMRK_STRL 0x0624 +#define SOLO_VE_ENCRYP_POLY 0x0628 +#define SOLO_VE_ENCRYP_INIT 0x062C +#define SOLO_VE_ATTR 0x0630 +#define SOLO_VE_LITTLE_ENDIAN (1<<31) +#define SOLO_COMP_ATTR_RN (1<<30) +#define SOLO_COMP_ATTR_FCODE(n) ((n)<<27) +#define SOLO_COMP_TIME_INC(n) ((n)<<25) +#define SOLO_COMP_TIME_WIDTH(n) ((n)<<21) +#define SOLO_DCT_INTERVAL(n) ((n)<<16) + +#define SOLO_VE_STATE(n) (0x0640+((n)*4)) + +#define SOLO_VE_JPEG_QP_TBL 0x0670 +#define SOLO_VE_JPEG_QP_CH_L 0x0674 +#define SOLO_VE_JPEG_QP_CH_H 0x0678 +#define SOLO_VE_JPEG_CFG 0x067C +#define SOLO_VE_JPEG_CTRL 0x0680 + +#define SOLO_VE_OSD_CH 0x0690 +#define SOLO_VE_OSD_BASE 0x0694 +#define SOLO_VE_OSD_CLR 0x0698 +#define SOLO_VE_OSD_OPT 0x069C + +#define SOLO_VE_CH_INTL(ch) (0x0700+((ch)*4)) +#define SOLO6010_VE_CH_MOT(ch) (0x0740+((ch)*4)) /* 6010 only */ +#define SOLO_VE_CH_QP(ch) (0x0780+((ch)*4)) +#define SOLO_VE_CH_QP_E(ch) (0x07C0+((ch)*4)) +#define SOLO_VE_CH_GOP(ch) (0x0800+((ch)*4)) +#define SOLO_VE_CH_GOP_E(ch) (0x0840+((ch)*4)) +#define SOLO_VE_CH_REF_BASE(ch) (0x0880+((ch)*4)) +#define SOLO_VE_CH_REF_BASE_E(ch) (0x08C0+((ch)*4)) + +#define SOLO_VE_MPEG4_QUE(n) (0x0A00+((n)*8)) +#define SOLO_VE_JPEG_QUE(n) (0x0A04+((n)*8)) + +#define SOLO_VD_CFG0 0x0900 +#define SOLO6010_VD_CFG_NO_WRITE_NO_WINDOW (1<<24) /* 6010 only */ +#define SOLO_VD_CFG_BUSY_WIAT_CODE (1<<23) +#define SOLO_VD_CFG_BUSY_WIAT_REF (1<<22) +#define SOLO_VD_CFG_BUSY_WIAT_RES (1<<21) +#define SOLO_VD_CFG_BUSY_WIAT_MS (1<<20) +#define SOLO_VD_CFG_SINGLE_MODE (1<<18) +#define SOLO_VD_CFG_SCAL_MANUAL (1<<17) +#define SOLO_VD_CFG_USER_PAGE_CTRL (1<<16) +#define SOLO_VD_CFG_LITTLE_ENDIAN (1<<15) +#define SOLO_VD_CFG_START_FI (1<<14) +#define SOLO_VD_CFG_ERR_LOCK (1<<13) +#define SOLO_VD_CFG_ERR_INT_ENA (1<<12) +#define SOLO_VD_CFG_TIME_WIDTH(n) ((n)<<8) +#define SOLO_VD_CFG_DCT_INTERVAL(n) ((n)<<0) + +#define SOLO_VD_CFG1 0x0904 + +#define SOLO_VD_DEINTERLACE 0x0908 +#define SOLO_VD_DEINTERLACE_THRESHOLD(n) ((n)<<8) +#define SOLO_VD_DEINTERLACE_EDGE_VALUE(n) ((n)<<0) + +#define SOLO_VD_CODE_ADR 0x090C + +#define SOLO_VD_CTRL 0x0910 +#define SOLO_VD_OPER_ON (1<<31) +#define SOLO_VD_MAX_ITEM(n) ((n)<<0) + +#define SOLO_VD_STATUS0 0x0920 +#define SOLO_VD_STATUS0_INTR_ACK (1<<22) +#define SOLO_VD_STATUS0_INTR_EMPTY (1<<21) +#define SOLO_VD_STATUS0_INTR_ERR (1<<20) + +#define SOLO_VD_STATUS1 0x0924 + +#define SOLO_VD_IDX0 0x0930 +#define SOLO_VD_IDX_INTERLACE (1<<30) +#define SOLO_VD_IDX_CHANNEL(n) ((n)<<24) +#define SOLO_VD_IDX_SIZE(n) ((n)<<0) + +#define SOLO_VD_IDX1 0x0934 +#define SOLO_VD_IDX_SRC_SCALE(n) ((n)<<28) +#define SOLO_VD_IDX_WINDOW(n) ((n)<<24) +#define SOLO_VD_IDX_DEINTERLACE (1<<16) +#define SOLO_VD_IDX_H_BLOCK(n) ((n)<<8) +#define SOLO_VD_IDX_V_BLOCK(n) ((n)<<0) + +#define SOLO_VD_IDX2 0x0938 +#define SOLO_VD_IDX_REF_BASE_SIDE (1<<31) +#define SOLO_VD_IDX_REF_BASE(n) (((n)>>16)&0xffff) + +#define SOLO_VD_IDX3 0x093C +#define SOLO_VD_IDX_DISP_SCALE(n) ((n)<<28) +#define SOLO_VD_IDX_INTERLACE_WR (1<<27) +#define SOLO_VD_IDX_INTERPOL (1<<26) +#define SOLO_VD_IDX_HOR2X (1<<25) +#define SOLO_VD_IDX_OFFSET_X(n) ((n)<<12) +#define SOLO_VD_IDX_OFFSET_Y(n) ((n)<<0) + +#define SOLO_VD_IDX4 0x0940 +#define SOLO_VD_IDX_DEC_WR_PAGE(n) ((n)<<8) +#define SOLO_VD_IDX_DISP_RD_PAGE(n) ((n)<<0) + +#define SOLO_VD_WR_PAGE(n) (0x03F0 + ((n) * 4)) + + +#define SOLO_GPIO_CONFIG_0 0x0B00 +#define SOLO_GPIO_CONFIG_1 0x0B04 +#define SOLO_GPIO_DATA_OUT 0x0B08 +#define SOLO_GPIO_DATA_IN 0x0B0C +#define SOLO_GPIO_INT_ACK_STA 0x0B10 +#define SOLO_GPIO_INT_ENA 0x0B14 +#define SOLO_GPIO_INT_CFG_0 0x0B18 +#define SOLO_GPIO_INT_CFG_1 0x0B1C + + +#define SOLO_IIC_CFG 0x0B20 +#define SOLO_IIC_ENABLE (1<<8) +#define SOLO_IIC_PRESCALE(n) ((n)<<0) + +#define SOLO_IIC_CTRL 0x0B24 +#define SOLO_IIC_AUTO_CLEAR (1<<20) +#define SOLO_IIC_STATE_RX_ACK (1<<19) +#define SOLO_IIC_STATE_BUSY (1<<18) +#define SOLO_IIC_STATE_SIG_ERR (1<<17) +#define SOLO_IIC_STATE_TRNS (1<<16) +#define SOLO_IIC_CH_SET(n) ((n)<<5) +#define SOLO_IIC_ACK_EN (1<<4) +#define SOLO_IIC_START (1<<3) +#define SOLO_IIC_STOP (1<<2) +#define SOLO_IIC_READ (1<<1) +#define SOLO_IIC_WRITE (1<<0) + +#define SOLO_IIC_TXD 0x0B28 +#define SOLO_IIC_RXD 0x0B2C + +/* + * UART REGISTER + */ +#define SOLO_UART_CONTROL(n) (0x0BA0 + ((n)*0x20)) +#define SOLO_UART_CLK_DIV(n) ((n)<<24) +#define SOLO_MODEM_CTRL_EN (1<<20) +#define SOLO_PARITY_ERROR_DROP (1<<18) +#define SOLO_IRQ_ERR_EN (1<<17) +#define SOLO_IRQ_RX_EN (1<<16) +#define SOLO_IRQ_TX_EN (1<<15) +#define SOLO_RX_EN (1<<14) +#define SOLO_TX_EN (1<<13) +#define SOLO_UART_HALF_DUPLEX (1<<12) +#define SOLO_UART_LOOPBACK (1<<11) + +#define SOLO_BAUDRATE_230400 ((0<<9)|(0<<6)) +#define SOLO_BAUDRATE_115200 ((0<<9)|(1<<6)) +#define SOLO_BAUDRATE_57600 ((0<<9)|(2<<6)) +#define SOLO_BAUDRATE_38400 ((0<<9)|(3<<6)) +#define SOLO_BAUDRATE_19200 ((0<<9)|(4<<6)) +#define SOLO_BAUDRATE_9600 ((0<<9)|(5<<6)) +#define SOLO_BAUDRATE_4800 ((0<<9)|(6<<6)) +#define SOLO_BAUDRATE_2400 ((1<<9)|(6<<6)) +#define SOLO_BAUDRATE_1200 ((2<<9)|(6<<6)) +#define SOLO_BAUDRATE_300 ((3<<9)|(6<<6)) + +#define SOLO_UART_DATA_BIT_8 (3<<4) +#define SOLO_UART_DATA_BIT_7 (2<<4) +#define SOLO_UART_DATA_BIT_6 (1<<4) +#define SOLO_UART_DATA_BIT_5 (0<<4) + +#define SOLO_UART_STOP_BIT_1 (0<<2) +#define SOLO_UART_STOP_BIT_2 (1<<2) + +#define SOLO_UART_PARITY_NONE (0<<0) +#define SOLO_UART_PARITY_EVEN (2<<0) +#define SOLO_UART_PARITY_ODD (3<<0) + +#define SOLO_UART_STATUS(n) (0x0BA4 + ((n)*0x20)) +#define SOLO_UART_CTS (1<<15) +#define SOLO_UART_RX_BUSY (1<<14) +#define SOLO_UART_OVERRUN (1<<13) +#define SOLO_UART_FRAME_ERR (1<<12) +#define SOLO_UART_PARITY_ERR (1<<11) +#define SOLO_UART_TX_BUSY (1<<5) + +#define SOLO_UART_RX_BUFF_CNT(stat) (((stat)>>6) & 0x1f) +#define SOLO_UART_RX_BUFF_SIZE 8 +#define SOLO_UART_TX_BUFF_CNT(stat) (((stat)>>0) & 0x1f) +#define SOLO_UART_TX_BUFF_SIZE 8 + +#define SOLO_UART_TX_DATA(n) (0x0BA8 + ((n)*0x20)) +#define SOLO_UART_TX_DATA_PUSH (1<<8) +#define SOLO_UART_RX_DATA(n) (0x0BAC + ((n)*0x20)) +#define SOLO_UART_RX_DATA_POP (1<<8) + +#define SOLO_TIMER_CLOCK_NUM 0x0be0 +#define SOLO_TIMER_WATCHDOG 0x0be4 +#define SOLO_TIMER_USEC 0x0be8 +#define SOLO_TIMER_SEC 0x0bec + +#define SOLO_AUDIO_CONTROL 0x0D00 +#define SOLO_AUDIO_ENABLE (1<<31) +#define SOLO_AUDIO_MASTER_MODE (1<<30) +#define SOLO_AUDIO_I2S_MODE (1<<29) +#define SOLO_AUDIO_I2S_LR_SWAP (1<<27) +#define SOLO_AUDIO_I2S_8BIT (1<<26) +#define SOLO_AUDIO_I2S_MULTI(n) ((n)<<24) +#define SOLO_AUDIO_MIX_9TO0 (1<<23) +#define SOLO_AUDIO_DEC_9TO0_VOL(n) ((n)<<20) +#define SOLO_AUDIO_MIX_19TO10 (1<<19) +#define SOLO_AUDIO_DEC_19TO10_VOL(n) ((n)<<16) +#define SOLO_AUDIO_MODE(n) ((n)<<0) +#define SOLO_AUDIO_SAMPLE 0x0D04 +#define SOLO_AUDIO_EE_MODE_ON (1<<30) +#define SOLO_AUDIO_EE_ENC_CH(ch) ((ch)<<25) +#define SOLO_AUDIO_BITRATE(n) ((n)<<16) +#define SOLO_AUDIO_CLK_DIV(n) ((n)<<0) +#define SOLO_AUDIO_FDMA_INTR 0x0D08 +#define SOLO_AUDIO_FDMA_INTERVAL(n) ((n)<<19) +#define SOLO_AUDIO_INTR_ORDER(n) ((n)<<16) +#define SOLO_AUDIO_FDMA_BASE(n) ((n)<<0) +#define SOLO_AUDIO_EVOL_0 0x0D0C +#define SOLO_AUDIO_EVOL_1 0x0D10 +#define SOLO_AUDIO_EVOL(ch, value) ((value)<<((ch)%10)) +#define SOLO_AUDIO_STA 0x0D14 + + +#define SOLO_WATCHDOG 0x0BE4 +#define WATCHDOG_STAT(status) (status<<8) +#define WATCHDOG_TIME(sec) (sec&0xff) + +#endif /* __SOLO6X10_REGISTERS_H */ diff --git a/drivers/staging/media/solo6x10/solo6x10.h b/drivers/staging/media/solo6x10/solo6x10.h new file mode 100644 index 000000000000..abee7213202f --- /dev/null +++ b/drivers/staging/media/solo6x10/solo6x10.h @@ -0,0 +1,336 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __SOLO6X10_H +#define __SOLO6X10_H + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "registers.h" + +#ifndef PCI_VENDOR_ID_SOFTLOGIC +#define PCI_VENDOR_ID_SOFTLOGIC 0x9413 +#define PCI_DEVICE_ID_SOLO6010 0x6010 +#define PCI_DEVICE_ID_SOLO6110 0x6110 +#endif + +#ifndef PCI_VENDOR_ID_BLUECHERRY +#define PCI_VENDOR_ID_BLUECHERRY 0x1BB3 +/* Neugent Softlogic 6010 based cards */ +#define PCI_DEVICE_ID_NEUSOLO_4 0x4304 +#define PCI_DEVICE_ID_NEUSOLO_9 0x4309 +#define PCI_DEVICE_ID_NEUSOLO_16 0x4310 +/* Bluecherry Softlogic 6010 based cards */ +#define PCI_DEVICE_ID_BC_SOLO_4 0x4E04 +#define PCI_DEVICE_ID_BC_SOLO_9 0x4E09 +#define PCI_DEVICE_ID_BC_SOLO_16 0x4E10 +/* Bluecherry Softlogic 6110 based cards */ +#define PCI_DEVICE_ID_BC_6110_4 0x5304 +#define PCI_DEVICE_ID_BC_6110_8 0x5308 +#define PCI_DEVICE_ID_BC_6110_16 0x5310 +#endif /* Bluecherry */ + +#define SOLO6X10_NAME "solo6x10" + +#define SOLO_MAX_CHANNELS 16 + +/* Make sure these two match */ +#define SOLO6X10_VERSION "2.1.0" +#define SOLO6X10_VER_MAJOR 2 +#define SOLO6X10_VER_MINOR 0 +#define SOLO6X10_VER_SUB 0 +#define SOLO6X10_VER_NUM \ + KERNEL_VERSION(SOLO6X10_VER_MAJOR, SOLO6X10_VER_MINOR, SOLO6X10_VER_SUB) + +#define FLAGS_6110 1 + +/* + * The SOLO6x10 actually has 8 i2c channels, but we only use 2. + * 0 - Techwell chip(s) + * 1 - SAA7128 + */ +#define SOLO_I2C_ADAPTERS 2 +#define SOLO_I2C_TW 0 +#define SOLO_I2C_SAA 1 + +/* DMA Engine setup */ +#define SOLO_NR_P2M 4 +#define SOLO_NR_P2M_DESC 256 +/* MPEG and JPEG share the same interrupt and locks so they must be together + * in the same dma channel. */ +#define SOLO_P2M_DMA_ID_MP4E 0 +#define SOLO_P2M_DMA_ID_JPEG 0 +#define SOLO_P2M_DMA_ID_MP4D 1 +#define SOLO_P2M_DMA_ID_G723D 1 +#define SOLO_P2M_DMA_ID_DISP 2 +#define SOLO_P2M_DMA_ID_OSG 2 +#define SOLO_P2M_DMA_ID_G723E 3 +#define SOLO_P2M_DMA_ID_VIN 3 + +/* Encoder standard modes */ +#define SOLO_ENC_MODE_CIF 2 +#define SOLO_ENC_MODE_HD1 1 +#define SOLO_ENC_MODE_D1 9 + +#define SOLO_DEFAULT_GOP 30 +#define SOLO_DEFAULT_QP 3 + +/* There is 8MB memory available for solo to buffer MPEG4 frames. + * This gives us 512 * 16kbyte queues. */ +#define SOLO_NR_RING_BUFS 512 + +#define SOLO_CLOCK_MHZ 108 + +#ifndef V4L2_BUF_FLAG_MOTION_ON +#define V4L2_BUF_FLAG_MOTION_ON 0x0400 +#define V4L2_BUF_FLAG_MOTION_DETECTED 0x0800 +#endif +#ifndef V4L2_CID_MOTION_ENABLE +#define PRIVATE_CIDS +#define V4L2_CID_MOTION_ENABLE (V4L2_CID_PRIVATE_BASE+0) +#define V4L2_CID_MOTION_THRESHOLD (V4L2_CID_PRIVATE_BASE+1) +#define V4L2_CID_MOTION_TRACE (V4L2_CID_PRIVATE_BASE+2) +#endif + +enum SOLO_I2C_STATE { + IIC_STATE_IDLE, + IIC_STATE_START, + IIC_STATE_READ, + IIC_STATE_WRITE, + IIC_STATE_STOP +}; + +struct p2m_desc { + u32 ctrl; + u32 ext; + u32 ta; + u32 fa; +}; + +struct solo_p2m_dev { + struct mutex mutex; + struct completion completion; + int error; +}; + +#define OSD_TEXT_MAX 30 + +enum solo_enc_types { + SOLO_ENC_TYPE_STD, + SOLO_ENC_TYPE_EXT, +}; + +struct solo_enc_dev { + struct solo_dev *solo_dev; + /* V4L2 Items */ + struct video_device *vfd; + /* General accounting */ + wait_queue_head_t thread_wait; + spinlock_t lock; + atomic_t readers; + u8 ch; + u8 mode, gop, qp, interlaced, interval; + u8 reset_gop; + u8 bw_weight; + u8 motion_detected; + u16 motion_thresh; + u16 width; + u16 height; + char osd_text[OSD_TEXT_MAX + 1]; +}; + +struct solo_enc_buf { + u8 vop; + u8 ch; + enum solo_enc_types type; + u32 off; + u32 size; + u32 jpeg_off; + u32 jpeg_size; + struct timeval ts; +}; + +/* The SOLO6x10 PCI Device */ +struct solo_dev { + /* General stuff */ + struct pci_dev *pdev; + u8 __iomem *reg_base; + int nr_chans; + int nr_ext; + u32 flags; + u32 irq_mask; + u32 motion_mask; + spinlock_t reg_io_lock; + + /* tw28xx accounting */ + u8 tw2865, tw2864, tw2815; + u8 tw28_cnt; + + /* i2c related items */ + struct i2c_adapter i2c_adap[SOLO_I2C_ADAPTERS]; + enum SOLO_I2C_STATE i2c_state; + struct mutex i2c_mutex; + int i2c_id; + wait_queue_head_t i2c_wait; + struct i2c_msg *i2c_msg; + unsigned int i2c_msg_num; + unsigned int i2c_msg_ptr; + + /* P2M DMA Engine */ + struct solo_p2m_dev p2m_dev[SOLO_NR_P2M]; + + /* V4L2 Display items */ + struct video_device *vfd; + unsigned int erasing; + unsigned int frame_blank; + u8 cur_disp_ch; + wait_queue_head_t disp_thread_wait; + + /* V4L2 Encoder items */ + struct solo_enc_dev *v4l2_enc[SOLO_MAX_CHANNELS]; + u16 enc_bw_remain; + /* IDX into hw mp4 encoder */ + u8 enc_idx; + /* Our software ring of enc buf references */ + u16 enc_wr_idx; + struct solo_enc_buf enc_buf[SOLO_NR_RING_BUFS]; + + /* Current video settings */ + u32 video_type; + u16 video_hsize, video_vsize; + u16 vout_hstart, vout_vstart; + u16 vin_hstart, vin_vstart; + u8 fps; + + /* Audio components */ + struct snd_card *snd_card; + struct snd_pcm *snd_pcm; + atomic_t snd_users; + int g723_hw_idx; +}; + +static inline u32 solo_reg_read(struct solo_dev *solo_dev, int reg) +{ + unsigned long flags; + u32 ret; + u16 val; + + spin_lock_irqsave(&solo_dev->reg_io_lock, flags); + + ret = readl(solo_dev->reg_base + reg); + rmb(); + pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val); + rmb(); + + spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags); + + return ret; +} + +static inline void solo_reg_write(struct solo_dev *solo_dev, int reg, u32 data) +{ + unsigned long flags; + u16 val; + + spin_lock_irqsave(&solo_dev->reg_io_lock, flags); + + writel(data, solo_dev->reg_base + reg); + wmb(); + pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val); + rmb(); + + spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags); +} + +void solo_irq_on(struct solo_dev *solo_dev, u32 mask); +void solo_irq_off(struct solo_dev *solo_dev, u32 mask); + +/* Init/exit routeines for subsystems */ +int solo_disp_init(struct solo_dev *solo_dev); +void solo_disp_exit(struct solo_dev *solo_dev); + +int solo_gpio_init(struct solo_dev *solo_dev); +void solo_gpio_exit(struct solo_dev *solo_dev); + +int solo_i2c_init(struct solo_dev *solo_dev); +void solo_i2c_exit(struct solo_dev *solo_dev); + +int solo_p2m_init(struct solo_dev *solo_dev); +void solo_p2m_exit(struct solo_dev *solo_dev); + +int solo_v4l2_init(struct solo_dev *solo_dev); +void solo_v4l2_exit(struct solo_dev *solo_dev); + +int solo_enc_init(struct solo_dev *solo_dev); +void solo_enc_exit(struct solo_dev *solo_dev); + +int solo_enc_v4l2_init(struct solo_dev *solo_dev); +void solo_enc_v4l2_exit(struct solo_dev *solo_dev); + +int solo_g723_init(struct solo_dev *solo_dev); +void solo_g723_exit(struct solo_dev *solo_dev); + +/* ISR's */ +int solo_i2c_isr(struct solo_dev *solo_dev); +void solo_p2m_isr(struct solo_dev *solo_dev, int id); +void solo_p2m_error_isr(struct solo_dev *solo_dev, u32 status); +void solo_enc_v4l2_isr(struct solo_dev *solo_dev); +void solo_g723_isr(struct solo_dev *solo_dev); +void solo_motion_isr(struct solo_dev *solo_dev); +void solo_video_in_isr(struct solo_dev *solo_dev); + +/* i2c read/write */ +u8 solo_i2c_readbyte(struct solo_dev *solo_dev, int id, u8 addr, u8 off); +void solo_i2c_writebyte(struct solo_dev *solo_dev, int id, u8 addr, u8 off, + u8 data); + +/* P2M DMA */ +int solo_p2m_dma_t(struct solo_dev *solo_dev, u8 id, int wr, + dma_addr_t dma_addr, u32 ext_addr, u32 size); +int solo_p2m_dma(struct solo_dev *solo_dev, u8 id, int wr, + void *sys_addr, u32 ext_addr, u32 size); +int solo_p2m_dma_sg(struct solo_dev *solo_dev, u8 id, + struct p2m_desc *pdesc, int wr, + struct scatterlist *sglist, u32 sg_off, + u32 ext_addr, u32 size); +void solo_p2m_push_desc(struct p2m_desc *desc, int wr, dma_addr_t dma_addr, + u32 ext_addr, u32 size, int repeat, u32 ext_size); +int solo_p2m_dma_desc(struct solo_dev *solo_dev, u8 id, + struct p2m_desc *desc, int desc_count); + +/* Set the threshold for motion detection */ +void solo_set_motion_threshold(struct solo_dev *solo_dev, u8 ch, u16 val); +#define SOLO_DEF_MOT_THRESH 0x0300 + +/* Write text on OSD */ +int solo_osd_print(struct solo_enc_dev *solo_enc); + +#endif /* __SOLO6X10_H */ diff --git a/drivers/staging/media/solo6x10/tw28.c b/drivers/staging/media/solo6x10/tw28.c new file mode 100644 index 000000000000..db56b42c56c6 --- /dev/null +++ b/drivers/staging/media/solo6x10/tw28.c @@ -0,0 +1,821 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include "solo6x10.h" +#include "tw28.h" + +/* XXX: Some of these values are masked into an 8-bit regs, and shifted + * around for other 8-bit regs. What are the magic bits in these values? */ +#define DEFAULT_HDELAY_NTSC (32 - 4) +#define DEFAULT_HACTIVE_NTSC (720 + 16) +#define DEFAULT_VDELAY_NTSC (7 - 2) +#define DEFAULT_VACTIVE_NTSC (240 + 4) + +#define DEFAULT_HDELAY_PAL (32 + 4) +#define DEFAULT_HACTIVE_PAL (864-DEFAULT_HDELAY_PAL) +#define DEFAULT_VDELAY_PAL (6) +#define DEFAULT_VACTIVE_PAL (312-DEFAULT_VDELAY_PAL) + +static u8 tbl_tw2864_template[] = { + 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, /* 0x00 */ + 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, + 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, /* 0x10 */ + 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, + 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, /* 0x20 */ + 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, + 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, /* 0x30 */ + 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA3, 0x00, + 0x00, 0x02, 0x00, 0xcc, 0x00, 0x80, 0x44, 0x50, /* 0x80 */ + 0x22, 0x01, 0xd8, 0xbc, 0xb8, 0x44, 0x38, 0x00, + 0x00, 0x78, 0x72, 0x3e, 0x14, 0xa5, 0xe4, 0x05, /* 0x90 */ + 0x00, 0x28, 0x44, 0x44, 0xa0, 0x88, 0x5a, 0x01, + 0x08, 0x08, 0x08, 0x08, 0x1a, 0x1a, 0x1a, 0x1a, /* 0xa0 */ + 0x00, 0x00, 0x00, 0xf0, 0xf0, 0xf0, 0xf0, 0x44, + 0x44, 0x0a, 0x00, 0xff, 0xef, 0xef, 0xef, 0xef, /* 0xb0 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0 */ + 0x00, 0x00, 0x55, 0x00, 0xb1, 0xe4, 0x40, 0x00, + 0x77, 0x77, 0x01, 0x13, 0x57, 0x9b, 0xdf, 0x20, /* 0xd0 */ + 0x64, 0xa8, 0xec, 0xd1, 0x0f, 0x11, 0x11, 0x81, + 0x10, 0xe0, 0xbb, 0xbb, 0x00, 0x11, 0x00, 0x00, /* 0xe0 */ + 0x11, 0x00, 0x00, 0x11, 0x00, 0x00, 0x11, 0x00, + 0x83, 0xb5, 0x09, 0x78, 0x85, 0x00, 0x01, 0x20, /* 0xf0 */ + 0x64, 0x11, 0x40, 0xaf, 0xff, 0x00, 0x00, 0x00, +}; + +static u8 tbl_tw2865_ntsc_template[] = { + 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x02, /* 0x00 */ + 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, + 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x02, /* 0x10 */ + 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, + 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x02, /* 0x20 */ + 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, + 0x00, 0xf0, 0x70, 0x48, 0x80, 0x80, 0x00, 0x02, /* 0x30 */ + 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, + 0x00, 0x00, 0x90, 0x68, 0x00, 0x38, 0x80, 0x80, /* 0x40 */ + 0x80, 0x80, 0x77, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x45, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x43, + 0x08, 0x00, 0x00, 0x01, 0xf1, 0x03, 0xEF, 0x03, /* 0x70 */ + 0xE9, 0x03, 0xD9, 0x15, 0x15, 0xE4, 0xA3, 0x80, + 0x00, 0x02, 0x00, 0xCC, 0x00, 0x80, 0x44, 0x50, /* 0x80 */ + 0x22, 0x01, 0xD8, 0xBC, 0xB8, 0x44, 0x38, 0x00, + 0x00, 0x78, 0x44, 0x3D, 0x14, 0xA5, 0xE0, 0x05, /* 0x90 */ + 0x00, 0x28, 0x44, 0x44, 0xA0, 0x90, 0x52, 0x13, + 0x08, 0x08, 0x08, 0x08, 0x1A, 0x1A, 0x1B, 0x1A, /* 0xa0 */ + 0x00, 0x00, 0x00, 0xF0, 0xF0, 0xF0, 0xF0, 0x44, + 0x44, 0x4A, 0x00, 0xFF, 0xEF, 0xEF, 0xEF, 0xEF, /* 0xb0 */ + 0xFF, 0xE7, 0xE9, 0xE9, 0xEB, 0xFF, 0xD6, 0xD8, + 0xD8, 0xD7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0 */ + 0x00, 0x00, 0x55, 0x00, 0xE4, 0x39, 0x00, 0x80, + 0x77, 0x77, 0x03, 0x20, 0x57, 0x9b, 0xdf, 0x31, /* 0xd0 */ + 0x64, 0xa8, 0xec, 0xd1, 0x0f, 0x11, 0x11, 0x81, + 0x10, 0xC0, 0xAA, 0xAA, 0x00, 0x11, 0x00, 0x00, /* 0xe0 */ + 0x11, 0x00, 0x00, 0x11, 0x00, 0x00, 0x11, 0x00, + 0x83, 0xB5, 0x09, 0x78, 0x85, 0x00, 0x01, 0x20, /* 0xf0 */ + 0x64, 0x51, 0x40, 0xaf, 0xFF, 0xF0, 0x00, 0xC0, +}; + +static u8 tbl_tw2865_pal_template[] = { + 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, /* 0x00 */ + 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f, + 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, /* 0x10 */ + 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f, + 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, /* 0x20 */ + 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f, + 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, /* 0x30 */ + 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f, + 0x00, 0x94, 0x90, 0x48, 0x00, 0x38, 0x7F, 0x80, /* 0x40 */ + 0x80, 0x80, 0x77, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x45, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x43, + 0x08, 0x00, 0x00, 0x01, 0xf1, 0x03, 0xEF, 0x03, /* 0x70 */ + 0xEA, 0x03, 0xD9, 0x15, 0x15, 0xE4, 0xA3, 0x80, + 0x00, 0x02, 0x00, 0xCC, 0x00, 0x80, 0x44, 0x50, /* 0x80 */ + 0x22, 0x01, 0xD8, 0xBC, 0xB8, 0x44, 0x38, 0x00, + 0x00, 0x78, 0x44, 0x3D, 0x14, 0xA5, 0xE0, 0x05, /* 0x90 */ + 0x00, 0x28, 0x44, 0x44, 0xA0, 0x90, 0x52, 0x13, + 0x08, 0x08, 0x08, 0x08, 0x1A, 0x1A, 0x1A, 0x1A, /* 0xa0 */ + 0x00, 0x00, 0x00, 0xF0, 0xF0, 0xF0, 0xF0, 0x44, + 0x44, 0x4A, 0x00, 0xFF, 0xEF, 0xEF, 0xEF, 0xEF, /* 0xb0 */ + 0xFF, 0xE7, 0xE9, 0xE9, 0xE9, 0xFF, 0xD7, 0xD8, + 0xD9, 0xD8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0 */ + 0x00, 0x00, 0x55, 0x00, 0xE4, 0x39, 0x00, 0x80, + 0x77, 0x77, 0x03, 0x20, 0x57, 0x9b, 0xdf, 0x31, /* 0xd0 */ + 0x64, 0xa8, 0xec, 0xd1, 0x0f, 0x11, 0x11, 0x81, + 0x10, 0xC0, 0xAA, 0xAA, 0x00, 0x11, 0x00, 0x00, /* 0xe0 */ + 0x11, 0x00, 0x00, 0x11, 0x00, 0x00, 0x11, 0x00, + 0x83, 0xB5, 0x09, 0x00, 0xA0, 0x00, 0x01, 0x20, /* 0xf0 */ + 0x64, 0x51, 0x40, 0xaf, 0xFF, 0xF0, 0x00, 0xC0, +}; + +#define is_tw286x(__solo, __id) (!(__solo->tw2815 & (1 << __id))) + +static u8 tw_readbyte(struct solo_dev *solo_dev, int chip_id, u8 tw6x_off, + u8 tw_off) +{ + if (is_tw286x(solo_dev, chip_id)) + return solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, + TW_CHIP_OFFSET_ADDR(chip_id), + tw6x_off); + else + return solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, + TW_CHIP_OFFSET_ADDR(chip_id), + tw_off); +} + +static void tw_writebyte(struct solo_dev *solo_dev, int chip_id, + u8 tw6x_off, u8 tw_off, u8 val) +{ + if (is_tw286x(solo_dev, chip_id)) + solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, + TW_CHIP_OFFSET_ADDR(chip_id), + tw6x_off, val); + else + solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, + TW_CHIP_OFFSET_ADDR(chip_id), + tw_off, val); +} + +static void tw_write_and_verify(struct solo_dev *solo_dev, u8 addr, u8 off, + u8 val) +{ + int i; + + for (i = 0; i < 5; i++) { + u8 rval = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, addr, off); + if (rval == val) + return; + + solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, addr, off, val); + msleep_interruptible(1); + } + +/* printk("solo6x10/tw28: Error writing register: %02x->%02x [%02x]\n", + addr, off, val); */ +} + +static int tw2865_setup(struct solo_dev *solo_dev, u8 dev_addr) +{ + u8 tbl_tw2865_common[256]; + int i; + + if (solo_dev->video_type == SOLO_VO_FMT_TYPE_PAL) + memcpy(tbl_tw2865_common, tbl_tw2865_pal_template, + sizeof(tbl_tw2865_common)); + else + memcpy(tbl_tw2865_common, tbl_tw2865_ntsc_template, + sizeof(tbl_tw2865_common)); + + /* ALINK Mode */ + if (solo_dev->nr_chans == 4) { + tbl_tw2865_common[0xd2] = 0x01; + tbl_tw2865_common[0xcf] = 0x00; + } else if (solo_dev->nr_chans == 8) { + tbl_tw2865_common[0xd2] = 0x02; + if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) + tbl_tw2865_common[0xcf] = 0x80; + } else if (solo_dev->nr_chans == 16) { + tbl_tw2865_common[0xd2] = 0x03; + if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) + tbl_tw2865_common[0xcf] = 0x83; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(2)) + tbl_tw2865_common[0xcf] = 0x83; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(3)) + tbl_tw2865_common[0xcf] = 0x80; + } + + for (i = 0; i < 0xff; i++) { + /* Skip read only registers */ + if (i >= 0xb8 && i <= 0xc1) + continue; + if ((i & ~0x30) == 0x00 || + (i & ~0x30) == 0x0c || + (i & ~0x30) == 0x0d) + continue; + if (i >= 0xc4 && i <= 0xc7) + continue; + if (i == 0xfd) + continue; + + tw_write_and_verify(solo_dev, dev_addr, i, + tbl_tw2865_common[i]); + } + + return 0; +} + +static int tw2864_setup(struct solo_dev *solo_dev, u8 dev_addr) +{ + u8 tbl_tw2864_common[sizeof(tbl_tw2864_template)]; + int i; + + memcpy(tbl_tw2864_common, tbl_tw2864_template, + sizeof(tbl_tw2864_common)); + + if (solo_dev->tw2865 == 0) { + /* IRQ Mode */ + if (solo_dev->nr_chans == 4) { + tbl_tw2864_common[0xd2] = 0x01; + tbl_tw2864_common[0xcf] = 0x00; + } else if (solo_dev->nr_chans == 8) { + tbl_tw2864_common[0xd2] = 0x02; + if (dev_addr == TW_CHIP_OFFSET_ADDR(0)) + tbl_tw2864_common[0xcf] = 0x43; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) + tbl_tw2864_common[0xcf] = 0x40; + } else if (solo_dev->nr_chans == 16) { + tbl_tw2864_common[0xd2] = 0x03; + if (dev_addr == TW_CHIP_OFFSET_ADDR(0)) + tbl_tw2864_common[0xcf] = 0x43; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) + tbl_tw2864_common[0xcf] = 0x43; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(2)) + tbl_tw2864_common[0xcf] = 0x43; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(3)) + tbl_tw2864_common[0xcf] = 0x40; + } + } else { + /* ALINK Mode. Assumes that the first tw28xx is a + * 2865 and these are in cascade. */ + for (i = 0; i <= 4; i++) + tbl_tw2864_common[0x08 | i << 4] = 0x12; + + if (solo_dev->nr_chans == 8) { + tbl_tw2864_common[0xd2] = 0x02; + if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) + tbl_tw2864_common[0xcf] = 0x80; + } else if (solo_dev->nr_chans == 16) { + tbl_tw2864_common[0xd2] = 0x03; + if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) + tbl_tw2864_common[0xcf] = 0x83; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(2)) + tbl_tw2864_common[0xcf] = 0x83; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(3)) + tbl_tw2864_common[0xcf] = 0x80; + } + } + + /* NTSC or PAL */ + if (solo_dev->video_type == SOLO_VO_FMT_TYPE_PAL) { + for (i = 0; i < 4; i++) { + tbl_tw2864_common[0x07 | (i << 4)] |= 0x10; + tbl_tw2864_common[0x08 | (i << 4)] |= 0x06; + tbl_tw2864_common[0x0a | (i << 4)] |= 0x08; + tbl_tw2864_common[0x0b | (i << 4)] |= 0x13; + tbl_tw2864_common[0x0e | (i << 4)] |= 0x01; + } + tbl_tw2864_common[0x9d] = 0x90; + tbl_tw2864_common[0xf3] = 0x00; + tbl_tw2864_common[0xf4] = 0xa0; + } + + for (i = 0; i < 0xff; i++) { + /* Skip read only registers */ + if (i >= 0xb8 && i <= 0xc1) + continue; + if ((i & ~0x30) == 0x00 || + (i & ~0x30) == 0x0c || + (i & ~0x30) == 0x0d) + continue; + if (i == 0x74 || i == 0x77 || i == 0x78 || + i == 0x79 || i == 0x7a) + continue; + if (i == 0xfd) + continue; + + tw_write_and_verify(solo_dev, dev_addr, i, + tbl_tw2864_common[i]); + } + + return 0; +} + +static int tw2815_setup(struct solo_dev *solo_dev, u8 dev_addr) +{ + u8 tbl_ntsc_tw2815_common[] = { + 0x00, 0xc8, 0x20, 0xd0, 0x06, 0xf0, 0x08, 0x80, + 0x80, 0x80, 0x80, 0x02, 0x06, 0x00, 0x11, + }; + + u8 tbl_pal_tw2815_common[] = { + 0x00, 0x88, 0x20, 0xd0, 0x05, 0x20, 0x28, 0x80, + 0x80, 0x80, 0x80, 0x82, 0x06, 0x00, 0x11, + }; + + u8 tbl_tw2815_sfr[] = { + 0x00, 0x00, 0x00, 0xc0, 0x45, 0xa0, 0xd0, 0x2f, /* 0x00 */ + 0x64, 0x80, 0x80, 0x82, 0x82, 0x00, 0x00, 0x00, + 0x00, 0x0f, 0x05, 0x00, 0x00, 0x80, 0x06, 0x00, /* 0x10 */ + 0x00, 0x00, 0x00, 0xff, 0x8f, 0x00, 0x00, 0x00, + 0x88, 0x88, 0xc0, 0x00, 0x20, 0x64, 0xa8, 0xec, /* 0x20 */ + 0x31, 0x75, 0xb9, 0xfd, 0x00, 0x00, 0x88, 0x88, + 0x88, 0x11, 0x00, 0x88, 0x88, 0x00, /* 0x30 */ + }; + u8 *tbl_tw2815_common; + int i; + int ch; + + tbl_ntsc_tw2815_common[0x06] = 0; + + /* Horizontal Delay Control */ + tbl_ntsc_tw2815_common[0x02] = DEFAULT_HDELAY_NTSC & 0xff; + tbl_ntsc_tw2815_common[0x06] |= 0x03 & (DEFAULT_HDELAY_NTSC >> 8); + + /* Horizontal Active Control */ + tbl_ntsc_tw2815_common[0x03] = DEFAULT_HACTIVE_NTSC & 0xff; + tbl_ntsc_tw2815_common[0x06] |= + ((0x03 & (DEFAULT_HACTIVE_NTSC >> 8)) << 2); + + /* Vertical Delay Control */ + tbl_ntsc_tw2815_common[0x04] = DEFAULT_VDELAY_NTSC & 0xff; + tbl_ntsc_tw2815_common[0x06] |= + ((0x01 & (DEFAULT_VDELAY_NTSC >> 8)) << 4); + + /* Vertical Active Control */ + tbl_ntsc_tw2815_common[0x05] = DEFAULT_VACTIVE_NTSC & 0xff; + tbl_ntsc_tw2815_common[0x06] |= + ((0x01 & (DEFAULT_VACTIVE_NTSC >> 8)) << 5); + + tbl_pal_tw2815_common[0x06] = 0; + + /* Horizontal Delay Control */ + tbl_pal_tw2815_common[0x02] = DEFAULT_HDELAY_PAL & 0xff; + tbl_pal_tw2815_common[0x06] |= 0x03 & (DEFAULT_HDELAY_PAL >> 8); + + /* Horizontal Active Control */ + tbl_pal_tw2815_common[0x03] = DEFAULT_HACTIVE_PAL & 0xff; + tbl_pal_tw2815_common[0x06] |= + ((0x03 & (DEFAULT_HACTIVE_PAL >> 8)) << 2); + + /* Vertical Delay Control */ + tbl_pal_tw2815_common[0x04] = DEFAULT_VDELAY_PAL & 0xff; + tbl_pal_tw2815_common[0x06] |= + ((0x01 & (DEFAULT_VDELAY_PAL >> 8)) << 4); + + /* Vertical Active Control */ + tbl_pal_tw2815_common[0x05] = DEFAULT_VACTIVE_PAL & 0xff; + tbl_pal_tw2815_common[0x06] |= + ((0x01 & (DEFAULT_VACTIVE_PAL >> 8)) << 5); + + tbl_tw2815_common = + (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) ? + tbl_ntsc_tw2815_common : tbl_pal_tw2815_common; + + /* Dual ITU-R BT.656 format */ + tbl_tw2815_common[0x0d] |= 0x04; + + /* Audio configuration */ + tbl_tw2815_sfr[0x62 - 0x40] &= ~(3 << 6); + + if (solo_dev->nr_chans == 4) { + tbl_tw2815_sfr[0x63 - 0x40] |= 1; + tbl_tw2815_sfr[0x62 - 0x40] |= 3 << 6; + } else if (solo_dev->nr_chans == 8) { + tbl_tw2815_sfr[0x63 - 0x40] |= 2; + if (dev_addr == TW_CHIP_OFFSET_ADDR(0)) + tbl_tw2815_sfr[0x62 - 0x40] |= 1 << 6; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) + tbl_tw2815_sfr[0x62 - 0x40] |= 2 << 6; + } else if (solo_dev->nr_chans == 16) { + tbl_tw2815_sfr[0x63 - 0x40] |= 3; + if (dev_addr == TW_CHIP_OFFSET_ADDR(0)) + tbl_tw2815_sfr[0x62 - 0x40] |= 1 << 6; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) + tbl_tw2815_sfr[0x62 - 0x40] |= 0 << 6; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(2)) + tbl_tw2815_sfr[0x62 - 0x40] |= 0 << 6; + else if (dev_addr == TW_CHIP_OFFSET_ADDR(3)) + tbl_tw2815_sfr[0x62 - 0x40] |= 2 << 6; + } + + /* Output mode of R_ADATM pin (0 mixing, 1 record) */ + /* tbl_tw2815_sfr[0x63 - 0x40] |= 0 << 2; */ + + /* 8KHz, used to be 16KHz, but changed for remote client compat */ + tbl_tw2815_sfr[0x62 - 0x40] |= 0 << 2; + tbl_tw2815_sfr[0x6c - 0x40] |= 0 << 2; + + /* Playback of right channel */ + tbl_tw2815_sfr[0x6c - 0x40] |= 1 << 5; + + /* Reserved value (XXX ??) */ + tbl_tw2815_sfr[0x5c - 0x40] |= 1 << 5; + + /* Analog output gain and mix ratio playback on full */ + tbl_tw2815_sfr[0x70 - 0x40] |= 0xff; + /* Select playback audio and mute all except */ + tbl_tw2815_sfr[0x71 - 0x40] |= 0x10; + tbl_tw2815_sfr[0x6d - 0x40] |= 0x0f; + + /* End of audio configuration */ + + for (ch = 0; ch < 4; ch++) { + tbl_tw2815_common[0x0d] &= ~3; + switch (ch) { + case 0: + tbl_tw2815_common[0x0d] |= 0x21; + break; + case 1: + tbl_tw2815_common[0x0d] |= 0x20; + break; + case 2: + tbl_tw2815_common[0x0d] |= 0x23; + break; + case 3: + tbl_tw2815_common[0x0d] |= 0x22; + break; + } + + for (i = 0; i < 0x0f; i++) { + if (i == 0x00) + continue; /* read-only */ + solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, + dev_addr, (ch * 0x10) + i, + tbl_tw2815_common[i]); + } + } + + for (i = 0x40; i < 0x76; i++) { + /* Skip read-only and nop registers */ + if (i == 0x40 || i == 0x59 || i == 0x5a || + i == 0x5d || i == 0x5e || i == 0x5f) + continue; + + solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, dev_addr, i, + tbl_tw2815_sfr[i - 0x40]); + } + + return 0; +} + +#define FIRST_ACTIVE_LINE 0x0008 +#define LAST_ACTIVE_LINE 0x0102 + +static void saa7128_setup(struct solo_dev *solo_dev) +{ + int i; + unsigned char regs[128] = { + 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x1C, 0x2B, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x00, + 0x59, 0x1d, 0x75, 0x3f, 0x06, 0x3f, 0x00, 0x00, + 0x1c, 0x33, 0x00, 0x3f, 0x00, 0x00, 0x3f, 0x00, + 0x1a, 0x1a, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x68, 0x10, 0x97, 0x4c, 0x18, + 0x9b, 0x93, 0x9f, 0xff, 0x7c, 0x34, 0x3f, 0x3f, + 0x3f, 0x83, 0x83, 0x80, 0x0d, 0x0f, 0xc3, 0x06, + 0x02, 0x80, 0x71, 0x77, 0xa7, 0x67, 0x66, 0x2e, + 0x7b, 0x11, 0x4f, 0x1f, 0x7c, 0xf0, 0x21, 0x77, + 0x41, 0x88, 0x41, 0x12, 0xed, 0x10, 0x10, 0x00, + 0x41, 0xc3, 0x00, 0x3e, 0xb8, 0x02, 0x00, 0x00, + 0x00, 0x00, 0x08, 0xff, 0x80, 0x00, 0xff, 0xff, + }; + + regs[0x7A] = FIRST_ACTIVE_LINE & 0xff; + regs[0x7B] = LAST_ACTIVE_LINE & 0xff; + regs[0x7C] = ((1 << 7) | + (((LAST_ACTIVE_LINE >> 8) & 1) << 6) | + (((FIRST_ACTIVE_LINE >> 8) & 1) << 4)); + + /* PAL: XXX: We could do a second set of regs to avoid this */ + if (solo_dev->video_type != SOLO_VO_FMT_TYPE_NTSC) { + regs[0x28] = 0xE1; + + regs[0x5A] = 0x0F; + regs[0x61] = 0x02; + regs[0x62] = 0x35; + regs[0x63] = 0xCB; + regs[0x64] = 0x8A; + regs[0x65] = 0x09; + regs[0x66] = 0x2A; + + regs[0x6C] = 0xf1; + regs[0x6E] = 0x20; + + regs[0x7A] = 0x06 + 12; + regs[0x7b] = 0x24 + 12; + regs[0x7c] |= 1 << 6; + } + + /* First 0x25 bytes are read-only? */ + for (i = 0x26; i < 128; i++) { + if (i == 0x60 || i == 0x7D) + continue; + solo_i2c_writebyte(solo_dev, SOLO_I2C_SAA, 0x46, i, regs[i]); + } + + return; +} + +int solo_tw28_init(struct solo_dev *solo_dev) +{ + int i; + u8 value; + + /* Detect techwell chip type */ + for (i = 0; i < TW_NUM_CHIP; i++) { + value = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, + TW_CHIP_OFFSET_ADDR(i), 0xFF); + + switch (value >> 3) { + case 0x18: + solo_dev->tw2865 |= 1 << i; + solo_dev->tw28_cnt++; + break; + case 0x0c: + solo_dev->tw2864 |= 1 << i; + solo_dev->tw28_cnt++; + break; + default: + value = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, + TW_CHIP_OFFSET_ADDR(i), 0x59); + if ((value >> 3) == 0x04) { + solo_dev->tw2815 |= 1 << i; + solo_dev->tw28_cnt++; + } + } + } + + if (!solo_dev->tw28_cnt) + return -EINVAL; + + saa7128_setup(solo_dev); + + for (i = 0; i < solo_dev->tw28_cnt; i++) { + if ((solo_dev->tw2865 & (1 << i))) + tw2865_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i)); + else if ((solo_dev->tw2864 & (1 << i))) + tw2864_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i)); + else + tw2815_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i)); + } + + dev_info(&solo_dev->pdev->dev, "Initialized %d tw28xx chip%s:", + solo_dev->tw28_cnt, solo_dev->tw28_cnt == 1 ? "" : "s"); + + if (solo_dev->tw2865) + printk(" tw2865[%d]", hweight32(solo_dev->tw2865)); + if (solo_dev->tw2864) + printk(" tw2864[%d]", hweight32(solo_dev->tw2864)); + if (solo_dev->tw2815) + printk(" tw2815[%d]", hweight32(solo_dev->tw2815)); + printk("\n"); + + return 0; +} + +/* + * We accessed the video status signal in the Techwell chip through + * iic/i2c because the video status reported by register REG_VI_STATUS1 + * (address 0x012C) of the SOLO6010 chip doesn't give the correct video + * status signal values. + */ +int tw28_get_video_status(struct solo_dev *solo_dev, u8 ch) +{ + u8 val, chip_num; + + /* Get the right chip and on-chip channel */ + chip_num = ch / 4; + ch %= 4; + + val = tw_readbyte(solo_dev, chip_num, TW286X_AV_STAT_ADDR, + TW_AV_STAT_ADDR) & 0x0f; + + return val & (1 << ch) ? 1 : 0; +} + +#if 0 +/* Status of audio from up to 4 techwell chips are combined into 1 variable. + * See techwell datasheet for details. */ +u16 tw28_get_audio_status(struct solo_dev *solo_dev) +{ + u8 val; + u16 status = 0; + int i; + + for (i = 0; i < solo_dev->tw28_cnt; i++) { + val = (tw_readbyte(solo_dev, i, TW286X_AV_STAT_ADDR, + TW_AV_STAT_ADDR) & 0xf0) >> 4; + status |= val << (i * 4); + } + + return status; +} +#endif + +int tw28_set_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch, s32 val) +{ + char sval; + u8 chip_num; + + /* Get the right chip and on-chip channel */ + chip_num = ch / 4; + ch %= 4; + + if (val > 255 || val < 0) + return -ERANGE; + + switch (ctrl) { + case V4L2_CID_SHARPNESS: + /* Only 286x has sharpness */ + if (val > 0x0f || val < 0) + return -ERANGE; + if (is_tw286x(solo_dev, chip_num)) { + u8 v = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, + TW_CHIP_OFFSET_ADDR(chip_num), + TW286x_SHARPNESS(chip_num)); + v &= 0xf0; + v |= val; + solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, + TW_CHIP_OFFSET_ADDR(chip_num), + TW286x_SHARPNESS(chip_num), v); + } else if (val != 0) + return -ERANGE; + break; + + case V4L2_CID_HUE: + if (is_tw286x(solo_dev, chip_num)) + sval = val - 128; + else + sval = (char)val; + tw_writebyte(solo_dev, chip_num, TW286x_HUE_ADDR(ch), + TW_HUE_ADDR(ch), sval); + + break; + + case V4L2_CID_SATURATION: + if (is_tw286x(solo_dev, chip_num)) { + solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, + TW_CHIP_OFFSET_ADDR(chip_num), + TW286x_SATURATIONU_ADDR(ch), val); + } + tw_writebyte(solo_dev, chip_num, TW286x_SATURATIONV_ADDR(ch), + TW_SATURATION_ADDR(ch), val); + + break; + + case V4L2_CID_CONTRAST: + tw_writebyte(solo_dev, chip_num, TW286x_CONTRAST_ADDR(ch), + TW_CONTRAST_ADDR(ch), val); + break; + + case V4L2_CID_BRIGHTNESS: + if (is_tw286x(solo_dev, chip_num)) + sval = val - 128; + else + sval = (char)val; + tw_writebyte(solo_dev, chip_num, TW286x_BRIGHTNESS_ADDR(ch), + TW_BRIGHTNESS_ADDR(ch), sval); + + break; + default: + return -EINVAL; + } + + return 0; +} + +int tw28_get_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch, + s32 *val) +{ + u8 rval, chip_num; + + /* Get the right chip and on-chip channel */ + chip_num = ch / 4; + ch %= 4; + + switch (ctrl) { + case V4L2_CID_SHARPNESS: + /* Only 286x has sharpness */ + if (is_tw286x(solo_dev, chip_num)) { + rval = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, + TW_CHIP_OFFSET_ADDR(chip_num), + TW286x_SHARPNESS(chip_num)); + *val = rval & 0x0f; + } else + *val = 0; + break; + case V4L2_CID_HUE: + rval = tw_readbyte(solo_dev, chip_num, TW286x_HUE_ADDR(ch), + TW_HUE_ADDR(ch)); + if (is_tw286x(solo_dev, chip_num)) + *val = (s32)((char)rval) + 128; + else + *val = rval; + break; + case V4L2_CID_SATURATION: + *val = tw_readbyte(solo_dev, chip_num, + TW286x_SATURATIONU_ADDR(ch), + TW_SATURATION_ADDR(ch)); + break; + case V4L2_CID_CONTRAST: + *val = tw_readbyte(solo_dev, chip_num, + TW286x_CONTRAST_ADDR(ch), + TW_CONTRAST_ADDR(ch)); + break; + case V4L2_CID_BRIGHTNESS: + rval = tw_readbyte(solo_dev, chip_num, + TW286x_BRIGHTNESS_ADDR(ch), + TW_BRIGHTNESS_ADDR(ch)); + if (is_tw286x(solo_dev, chip_num)) + *val = (s32)((char)rval) + 128; + else + *val = rval; + break; + default: + return -EINVAL; + } + + return 0; +} + +#if 0 +/* + * For audio output volume, the output channel is only 1. In this case we + * don't need to offset TW_CHIP_OFFSET_ADDR. The TW_CHIP_OFFSET_ADDR used + * is the base address of the techwell chip. + */ +void tw2815_Set_AudioOutVol(struct solo_dev *solo_dev, unsigned int u_val) +{ + unsigned int val; + unsigned int chip_num; + + chip_num = (solo_dev->nr_chans - 1) / 4; + + val = tw_readbyte(solo_dev, chip_num, TW286x_AUDIO_OUTPUT_VOL_ADDR, + TW_AUDIO_OUTPUT_VOL_ADDR); + + u_val = (val & 0x0f) | (u_val << 4); + + tw_writebyte(solo_dev, chip_num, TW286x_AUDIO_OUTPUT_VOL_ADDR, + TW_AUDIO_OUTPUT_VOL_ADDR, u_val); +} +#endif + +u8 tw28_get_audio_gain(struct solo_dev *solo_dev, u8 ch) +{ + u8 val; + u8 chip_num; + + /* Get the right chip and on-chip channel */ + chip_num = ch / 4; + ch %= 4; + + val = tw_readbyte(solo_dev, chip_num, + TW286x_AUDIO_INPUT_GAIN_ADDR(ch), + TW_AUDIO_INPUT_GAIN_ADDR(ch)); + + return (ch % 2) ? (val >> 4) : (val & 0x0f); +} + +void tw28_set_audio_gain(struct solo_dev *solo_dev, u8 ch, u8 val) +{ + u8 old_val; + u8 chip_num; + + /* Get the right chip and on-chip channel */ + chip_num = ch / 4; + ch %= 4; + + old_val = tw_readbyte(solo_dev, chip_num, + TW286x_AUDIO_INPUT_GAIN_ADDR(ch), + TW_AUDIO_INPUT_GAIN_ADDR(ch)); + + val = (old_val & ((ch % 2) ? 0x0f : 0xf0)) | + ((ch % 2) ? (val << 4) : val); + + tw_writebyte(solo_dev, chip_num, TW286x_AUDIO_INPUT_GAIN_ADDR(ch), + TW_AUDIO_INPUT_GAIN_ADDR(ch), val); +} diff --git a/drivers/staging/media/solo6x10/tw28.h b/drivers/staging/media/solo6x10/tw28.h new file mode 100644 index 000000000000..a44a03afbd30 --- /dev/null +++ b/drivers/staging/media/solo6x10/tw28.h @@ -0,0 +1,63 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __SOLO6X10_TW28_H +#define __SOLO6X10_TW28_H + +#include "solo6x10.h" + +#define TW_NUM_CHIP 4 +#define TW_BASE_ADDR 0x28 +#define TW_CHIP_OFFSET_ADDR(n) (TW_BASE_ADDR + (n)) + +/* tw2815 */ +#define TW_AV_STAT_ADDR 0x5a +#define TW_HUE_ADDR(n) (0x07 | ((n) << 4)) +#define TW_SATURATION_ADDR(n) (0x08 | ((n) << 4)) +#define TW_CONTRAST_ADDR(n) (0x09 | ((n) << 4)) +#define TW_BRIGHTNESS_ADDR(n) (0x0a | ((n) << 4)) +#define TW_AUDIO_OUTPUT_VOL_ADDR 0x70 +#define TW_AUDIO_INPUT_GAIN_ADDR(n) (0x60 + ((n > 1) ? 1 : 0)) + +/* tw286x */ +#define TW286X_AV_STAT_ADDR 0xfd +#define TW286x_HUE_ADDR(n) (0x06 | ((n) << 4)) +#define TW286x_SATURATIONU_ADDR(n) (0x04 | ((n) << 4)) +#define TW286x_SATURATIONV_ADDR(n) (0x05 | ((n) << 4)) +#define TW286x_CONTRAST_ADDR(n) (0x02 | ((n) << 4)) +#define TW286x_BRIGHTNESS_ADDR(n) (0x01 | ((n) << 4)) +#define TW286x_SHARPNESS(n) (0x03 | ((n) << 4)) +#define TW286x_AUDIO_OUTPUT_VOL_ADDR 0xdf +#define TW286x_AUDIO_INPUT_GAIN_ADDR(n) (0xD0 + ((n > 1) ? 1 : 0)) + +int solo_tw28_init(struct solo_dev *solo_dev); + +int tw28_set_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch, s32 val); +int tw28_get_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch, s32 *val); + +u8 tw28_get_audio_gain(struct solo_dev *solo_dev, u8 ch); +void tw28_set_audio_gain(struct solo_dev *solo_dev, u8 ch, u8 val); +int tw28_get_video_status(struct solo_dev *solo_dev, u8 ch); + +#if 0 +unsigned int tw2815_get_audio_status(struct SOLO *solo); +void tw2815_Set_AudioOutVol(struct SOLO *solo, unsigned int u_val); +#endif + +#endif /* __SOLO6X10_TW28_H */ diff --git a/drivers/staging/media/solo6x10/v4l2-enc.c b/drivers/staging/media/solo6x10/v4l2-enc.c new file mode 100644 index 000000000000..bee7280bbed9 --- /dev/null +++ b/drivers/staging/media/solo6x10/v4l2-enc.c @@ -0,0 +1,1825 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include "solo6x10.h" +#include "tw28.h" +#include "jpeg.h" + +#define MIN_VID_BUFFERS 4 +#define FRAME_BUF_SIZE (128 * 1024) +#define MP4_QS 16 + +static int solo_enc_thread(void *data); + +extern unsigned video_nr; + +struct solo_enc_fh { + struct solo_enc_dev *enc; + u32 fmt; + u16 rd_idx; + u8 enc_on; + enum solo_enc_types type; + struct videobuf_queue vidq; + struct list_head vidq_active; + struct task_struct *kthread; + struct p2m_desc desc[SOLO_NR_P2M_DESC]; +}; + +static const u32 solo_user_ctrls[] = { + V4L2_CID_BRIGHTNESS, + V4L2_CID_CONTRAST, + V4L2_CID_SATURATION, + V4L2_CID_HUE, + V4L2_CID_SHARPNESS, + 0 +}; + +static const u32 solo_mpeg_ctrls[] = { + V4L2_CID_MPEG_VIDEO_ENCODING, + V4L2_CID_MPEG_VIDEO_GOP_SIZE, + 0 +}; + +static const u32 solo_private_ctrls[] = { + V4L2_CID_MOTION_ENABLE, + V4L2_CID_MOTION_THRESHOLD, + 0 +}; + +static const u32 solo_fmtx_ctrls[] = { + V4L2_CID_RDS_TX_RADIO_TEXT, + 0 +}; + +static const u32 *solo_ctrl_classes[] = { + solo_user_ctrls, + solo_mpeg_ctrls, + solo_fmtx_ctrls, + solo_private_ctrls, + NULL +}; + +static int solo_is_motion_on(struct solo_enc_dev *solo_enc) +{ + struct solo_dev *solo_dev = solo_enc->solo_dev; + u8 ch = solo_enc->ch; + + if (solo_dev->motion_mask & (1 << ch)) + return 1; + return 0; +} + +static void solo_motion_toggle(struct solo_enc_dev *solo_enc, int on) +{ + struct solo_dev *solo_dev = solo_enc->solo_dev; + u8 ch = solo_enc->ch; + + spin_lock(&solo_enc->lock); + + if (on) + solo_dev->motion_mask |= (1 << ch); + else + solo_dev->motion_mask &= ~(1 << ch); + + /* Do this regardless of if we are turning on or off */ + solo_reg_write(solo_enc->solo_dev, SOLO_VI_MOT_CLEAR, + 1 << solo_enc->ch); + solo_enc->motion_detected = 0; + + solo_reg_write(solo_dev, SOLO_VI_MOT_ADR, + SOLO_VI_MOTION_EN(solo_dev->motion_mask) | + (SOLO_MOTION_EXT_ADDR(solo_dev) >> 16)); + + if (solo_dev->motion_mask) + solo_irq_on(solo_dev, SOLO_IRQ_MOTION); + else + solo_irq_off(solo_dev, SOLO_IRQ_MOTION); + + spin_unlock(&solo_enc->lock); +} + +/* Should be called with solo_enc->lock held */ +static void solo_update_mode(struct solo_enc_dev *solo_enc) +{ + struct solo_dev *solo_dev = solo_enc->solo_dev; + + assert_spin_locked(&solo_enc->lock); + + solo_enc->interlaced = (solo_enc->mode & 0x08) ? 1 : 0; + solo_enc->bw_weight = max(solo_dev->fps / solo_enc->interval, 1); + + switch (solo_enc->mode) { + case SOLO_ENC_MODE_CIF: + solo_enc->width = solo_dev->video_hsize >> 1; + solo_enc->height = solo_dev->video_vsize; + break; + case SOLO_ENC_MODE_D1: + solo_enc->width = solo_dev->video_hsize; + solo_enc->height = solo_dev->video_vsize << 1; + solo_enc->bw_weight <<= 2; + break; + default: + WARN(1, "mode is unknown\n"); + } +} + +/* Should be called with solo_enc->lock held */ +static int solo_enc_on(struct solo_enc_fh *fh) +{ + struct solo_enc_dev *solo_enc = fh->enc; + u8 ch = solo_enc->ch; + struct solo_dev *solo_dev = solo_enc->solo_dev; + u8 interval; + + assert_spin_locked(&solo_enc->lock); + + if (fh->enc_on) + return 0; + + solo_update_mode(solo_enc); + + /* Make sure to bw check on first reader */ + if (!atomic_read(&solo_enc->readers)) { + if (solo_enc->bw_weight > solo_dev->enc_bw_remain) + return -EBUSY; + else + solo_dev->enc_bw_remain -= solo_enc->bw_weight; + } + + fh->enc_on = 1; + fh->rd_idx = solo_enc->solo_dev->enc_wr_idx; + + if (fh->type == SOLO_ENC_TYPE_EXT) + solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(ch), 1); + + if (atomic_inc_return(&solo_enc->readers) > 1) + return 0; + + /* Disable all encoding for this channel */ + solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(ch), 0); + + /* Common for both std and ext encoding */ + solo_reg_write(solo_dev, SOLO_VE_CH_INTL(ch), + solo_enc->interlaced ? 1 : 0); + + if (solo_enc->interlaced) + interval = solo_enc->interval - 1; + else + interval = solo_enc->interval; + + /* Standard encoding only */ + solo_reg_write(solo_dev, SOLO_VE_CH_GOP(ch), solo_enc->gop); + solo_reg_write(solo_dev, SOLO_VE_CH_QP(ch), solo_enc->qp); + solo_reg_write(solo_dev, SOLO_CAP_CH_INTV(ch), interval); + + /* Extended encoding only */ + solo_reg_write(solo_dev, SOLO_VE_CH_GOP_E(ch), solo_enc->gop); + solo_reg_write(solo_dev, SOLO_VE_CH_QP_E(ch), solo_enc->qp); + solo_reg_write(solo_dev, SOLO_CAP_CH_INTV_E(ch), interval); + + /* Enables the standard encoder */ + solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(ch), solo_enc->mode); + + /* Settle down Beavis... */ + mdelay(10); + + return 0; +} + +static void solo_enc_off(struct solo_enc_fh *fh) +{ + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + + if (!fh->enc_on) + return; + + if (fh->kthread) { + kthread_stop(fh->kthread); + fh->kthread = NULL; + } + + solo_dev->enc_bw_remain += solo_enc->bw_weight; + fh->enc_on = 0; + + if (atomic_dec_return(&solo_enc->readers) > 0) + return; + + solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(solo_enc->ch), 0); + solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(solo_enc->ch), 0); +} + +static int solo_start_fh_thread(struct solo_enc_fh *fh) +{ + struct solo_enc_dev *solo_enc = fh->enc; + + fh->kthread = kthread_run(solo_enc_thread, fh, SOLO6X10_NAME "_enc"); + + /* Oops, we had a problem */ + if (IS_ERR(fh->kthread)) { + spin_lock(&solo_enc->lock); + solo_enc_off(fh); + spin_unlock(&solo_enc->lock); + + return PTR_ERR(fh->kthread); + } + + return 0; +} + +static void enc_reset_gop(struct solo_dev *solo_dev, u8 ch) +{ + BUG_ON(ch >= solo_dev->nr_chans); + solo_reg_write(solo_dev, SOLO_VE_CH_GOP(ch), 1); + solo_dev->v4l2_enc[ch]->reset_gop = 1; +} + +static int enc_gop_reset(struct solo_dev *solo_dev, u8 ch, u8 vop) +{ + BUG_ON(ch >= solo_dev->nr_chans); + if (!solo_dev->v4l2_enc[ch]->reset_gop) + return 0; + if (vop) + return 1; + solo_dev->v4l2_enc[ch]->reset_gop = 0; + solo_reg_write(solo_dev, SOLO_VE_CH_GOP(ch), + solo_dev->v4l2_enc[ch]->gop); + return 0; +} + +static void enc_write_sg(struct scatterlist *sglist, void *buf, int size) +{ + struct scatterlist *sg; + u8 *src = buf; + + for (sg = sglist; sg && size > 0; sg = sg_next(sg)) { + u8 *p = sg_virt(sg); + size_t len = sg_dma_len(sg); + int i; + + for (i = 0; i < len && size; i++) + p[i] = *(src++); + } +} + +static int enc_get_mpeg_dma_sg(struct solo_dev *solo_dev, + struct p2m_desc *desc, + struct scatterlist *sglist, int skip, + unsigned int off, unsigned int size) +{ + int ret; + + if (off > SOLO_MP4E_EXT_SIZE(solo_dev)) + return -EINVAL; + + if (off + size <= SOLO_MP4E_EXT_SIZE(solo_dev)) { + return solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_MP4E, + desc, 0, sglist, skip, + SOLO_MP4E_EXT_ADDR(solo_dev) + off, size); + } + + /* Buffer wrap */ + ret = solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_MP4E, desc, 0, + sglist, skip, SOLO_MP4E_EXT_ADDR(solo_dev) + off, + SOLO_MP4E_EXT_SIZE(solo_dev) - off); + + ret |= solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_MP4E, desc, 0, + sglist, skip + SOLO_MP4E_EXT_SIZE(solo_dev) - off, + SOLO_MP4E_EXT_ADDR(solo_dev), + size + off - SOLO_MP4E_EXT_SIZE(solo_dev)); + + return ret; +} + +static int enc_get_mpeg_dma_t(struct solo_dev *solo_dev, + dma_addr_t buf, unsigned int off, + unsigned int size) +{ + int ret; + + if (off > SOLO_MP4E_EXT_SIZE(solo_dev)) + return -EINVAL; + + if (off + size <= SOLO_MP4E_EXT_SIZE(solo_dev)) { + return solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_MP4E, 0, buf, + SOLO_MP4E_EXT_ADDR(solo_dev) + off, size); + } + + /* Buffer wrap */ + ret = solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_MP4E, 0, buf, + SOLO_MP4E_EXT_ADDR(solo_dev) + off, + SOLO_MP4E_EXT_SIZE(solo_dev) - off); + + ret |= solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_MP4E, 0, + buf + SOLO_MP4E_EXT_SIZE(solo_dev) - off, + SOLO_MP4E_EXT_ADDR(solo_dev), + size + off - SOLO_MP4E_EXT_SIZE(solo_dev)); + + return ret; +} + +static int enc_get_mpeg_dma(struct solo_dev *solo_dev, void *buf, + unsigned int off, unsigned int size) +{ + int ret; + + dma_addr_t dma_addr = pci_map_single(solo_dev->pdev, buf, size, + PCI_DMA_FROMDEVICE); + ret = enc_get_mpeg_dma_t(solo_dev, dma_addr, off, size); + pci_unmap_single(solo_dev->pdev, dma_addr, size, PCI_DMA_FROMDEVICE); + + return ret; +} + +static int enc_get_jpeg_dma_sg(struct solo_dev *solo_dev, + struct p2m_desc *desc, + struct scatterlist *sglist, int skip, + unsigned int off, unsigned int size) +{ + int ret; + + if (off > SOLO_JPEG_EXT_SIZE(solo_dev)) + return -EINVAL; + + if (off + size <= SOLO_JPEG_EXT_SIZE(solo_dev)) { + return solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_JPEG, + desc, 0, sglist, skip, + SOLO_JPEG_EXT_ADDR(solo_dev) + off, size); + } + + /* Buffer wrap */ + ret = solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_JPEG, desc, 0, + sglist, skip, SOLO_JPEG_EXT_ADDR(solo_dev) + off, + SOLO_JPEG_EXT_SIZE(solo_dev) - off); + + ret |= solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_JPEG, desc, 0, + sglist, skip + SOLO_JPEG_EXT_SIZE(solo_dev) - off, + SOLO_JPEG_EXT_ADDR(solo_dev), + size + off - SOLO_JPEG_EXT_SIZE(solo_dev)); + + return ret; +} + +/* Returns true of __chk is within the first __range bytes of __off */ +#define OFF_IN_RANGE(__off, __range, __chk) \ + ((__off <= __chk) && ((__off + __range) >= __chk)) + +static void solo_jpeg_header(struct solo_enc_dev *solo_enc, + struct videobuf_dmabuf *vbuf) +{ + struct scatterlist *sg; + void *src = jpeg_header; + size_t copied = 0; + size_t to_copy = sizeof(jpeg_header); + + for (sg = vbuf->sglist; sg && copied < to_copy; sg = sg_next(sg)) { + size_t this_copy = min(sg_dma_len(sg), + (unsigned int)(to_copy - copied)); + u8 *p = sg_virt(sg); + + memcpy(p, src + copied, this_copy); + + if (OFF_IN_RANGE(copied, this_copy, SOF0_START + 5)) + p[(SOF0_START + 5) - copied] = + 0xff & (solo_enc->height >> 8); + if (OFF_IN_RANGE(copied, this_copy, SOF0_START + 6)) + p[(SOF0_START + 6) - copied] = 0xff & solo_enc->height; + if (OFF_IN_RANGE(copied, this_copy, SOF0_START + 7)) + p[(SOF0_START + 7) - copied] = + 0xff & (solo_enc->width >> 8); + if (OFF_IN_RANGE(copied, this_copy, SOF0_START + 8)) + p[(SOF0_START + 8) - copied] = 0xff & solo_enc->width; + + copied += this_copy; + } +} + +static int solo_fill_jpeg(struct solo_enc_fh *fh, struct solo_enc_buf *enc_buf, + struct videobuf_buffer *vb, + struct videobuf_dmabuf *vbuf) +{ + struct solo_dev *solo_dev = fh->enc->solo_dev; + int size = enc_buf->jpeg_size; + + /* Copy the header first (direct write) */ + solo_jpeg_header(fh->enc, vbuf); + + vb->size = size + sizeof(jpeg_header); + + /* Grab the jpeg frame */ + return enc_get_jpeg_dma_sg(solo_dev, fh->desc, vbuf->sglist, + sizeof(jpeg_header), + enc_buf->jpeg_off, size); +} + +static inline int vop_interlaced(__le32 *vh) +{ + return (__le32_to_cpu(vh[0]) >> 30) & 1; +} + +static inline u32 vop_size(__le32 *vh) +{ + return __le32_to_cpu(vh[0]) & 0xFFFFF; +} + +static inline u8 vop_hsize(__le32 *vh) +{ + return (__le32_to_cpu(vh[1]) >> 8) & 0xFF; +} + +static inline u8 vop_vsize(__le32 *vh) +{ + return __le32_to_cpu(vh[1]) & 0xFF; +} + +/* must be called with *bits % 8 = 0 */ +static void write_bytes(u8 **out, unsigned *bits, const u8 *src, unsigned count) +{ + memcpy(*out, src, count); + *out += count; + *bits += count * 8; +} + +static void write_bits(u8 **out, unsigned *bits, u32 value, unsigned count) +{ + + value <<= 32 - count; // shift to the right + + while (count--) { + **out <<= 1; + **out |= !!(value & (1 << 31)); /* MSB */ + value <<= 1; + if (++(*bits) % 8 == 0) + (*out)++; + } +} + +static void write_ue(u8 **out, unsigned *bits, unsigned value) /* H.264 only */ +{ + uint32_t max = 0, cnt = 0; + + while (value > max) { + max = (max + 2) * 2 - 2; + cnt++; + } + write_bits(out, bits, 1, cnt + 1); + write_bits(out, bits, ~(max - value), cnt); +} + +static void write_se(u8 **out, unsigned *bits, int value) /* H.264 only */ +{ + if (value <= 0) + write_ue(out, bits, -value * 2); + else + write_ue(out, bits, value * 2 - 1); +} + +static void write_mpeg4_end(u8 **out, unsigned *bits) +{ + write_bits(out, bits, 0, 1); + /* align on 32-bit boundary */ + if (*bits % 32) + write_bits(out, bits, 0xFFFFFFFF, 32 - *bits % 32); +} + +static void write_h264_end(u8 **out, unsigned *bits, int align) +{ + write_bits(out, bits, 1, 1); + while ((*bits) % 8) + write_bits(out, bits, 0, 1); + if (align) + while ((*bits) % 32) + write_bits(out, bits, 0, 1); +} + +static void mpeg4_write_vol(u8 **out, struct solo_dev *solo_dev, + __le32 *vh, unsigned fps, unsigned interval) +{ + static const u8 hdr[] = { + 0, 0, 1, 0x00 /* video_object_start_code */, + 0, 0, 1, 0x20 /* video_object_layer_start_code */ + }; + unsigned bits = 0; + unsigned width = vop_hsize(vh) << 4; + unsigned height = vop_vsize(vh) << 4; + unsigned interlaced = vop_interlaced(vh); + + write_bytes(out, &bits, hdr, sizeof(hdr)); + write_bits(out, &bits, 0, 1); /* random_accessible_vol */ + write_bits(out, &bits, 0x04, 8); /* video_object_type_indication: main */ + write_bits(out, &bits, 1, 1); /* is_object_layer_identifier */ + write_bits(out, &bits, 2, 4); /* video_object_layer_verid: table V2-39 */ + write_bits(out, &bits, 0, 3); /* video_object_layer_priority */ + if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) + write_bits(out, &bits, 3, 4); /* aspect_ratio_info, assuming 4:3 */ + else + write_bits(out, &bits, 2, 4); + write_bits(out, &bits, 1, 1); /* vol_control_parameters */ + write_bits(out, &bits, 1, 2); /* chroma_format: 4:2:0 */ + write_bits(out, &bits, 1, 1); /* low_delay */ + write_bits(out, &bits, 0, 1); /* vbv_parameters */ + write_bits(out, &bits, 0, 2); /* video_object_layer_shape: rectangular */ + write_bits(out, &bits, 1, 1); /* marker_bit */ + write_bits(out, &bits, fps, 16); /* vop_time_increment_resolution */ + write_bits(out, &bits, 1, 1); /* marker_bit */ + write_bits(out, &bits, 1, 1); /* fixed_vop_rate */ + write_bits(out, &bits, interval, 15); /* fixed_vop_time_increment */ + write_bits(out, &bits, 1, 1); /* marker_bit */ + write_bits(out, &bits, width, 13); /* video_object_layer_width */ + write_bits(out, &bits, 1, 1); /* marker_bit */ + write_bits(out, &bits, height, 13); /* video_object_layer_height */ + write_bits(out, &bits, 1, 1); /* marker_bit */ + write_bits(out, &bits, interlaced, 1); /* interlaced */ + write_bits(out, &bits, 1, 1); /* obmc_disable */ + write_bits(out, &bits, 0, 2); /* sprite_enable */ + write_bits(out, &bits, 0, 1); /* not_8_bit */ + write_bits(out, &bits, 1, 0); /* quant_type */ + write_bits(out, &bits, 0, 1); /* load_intra_quant_mat */ + write_bits(out, &bits, 0, 1); /* load_nonintra_quant_mat */ + write_bits(out, &bits, 0, 1); /* quarter_sample */ + write_bits(out, &bits, 1, 1); /* complexity_estimation_disable */ + write_bits(out, &bits, 1, 1); /* resync_marker_disable */ + write_bits(out, &bits, 0, 1); /* data_partitioned */ + write_bits(out, &bits, 0, 1); /* newpred_enable */ + write_bits(out, &bits, 0, 1); /* reduced_resolution_vop_enable */ + write_bits(out, &bits, 0, 1); /* scalability */ + write_mpeg4_end(out, &bits); +} + +static void h264_write_vol(u8 **out, struct solo_dev *solo_dev, __le32 *vh) +{ + static const u8 sps[] = { + 0, 0, 0, 1 /* start code */, 0x67, 66 /* profile_idc */, + 0 /* constraints */, 30 /* level_idc */ + }; + static const u8 pps[] = { + 0, 0, 0, 1 /* start code */, 0x68 + }; + + unsigned bits = 0; + unsigned mbs_w = vop_hsize(vh); + unsigned mbs_h = vop_vsize(vh); + + write_bytes(out, &bits, sps, sizeof(sps)); + write_ue(out, &bits, 0); /* seq_parameter_set_id */ + write_ue(out, &bits, 5); /* log2_max_frame_num_minus4 */ + write_ue(out, &bits, 0); /* pic_order_cnt_type */ + write_ue(out, &bits, 6); /* log2_max_pic_order_cnt_lsb_minus4 */ + write_ue(out, &bits, 1); /* max_num_ref_frames */ + write_bits(out, &bits, 0, 1); /* gaps_in_frame_num_value_allowed_flag */ + write_ue(out, &bits, mbs_w - 1); /* pic_width_in_mbs_minus1 */ + write_ue(out, &bits, mbs_h - 1); /* pic_height_in_map_units_minus1 */ + write_bits(out, &bits, 1, 1); /* frame_mbs_only_flag */ + write_bits(out, &bits, 1, 1); /* direct_8x8_frame_field_flag */ + write_bits(out, &bits, 0, 1); /* frame_cropping_flag */ + write_bits(out, &bits, 0, 1); /* vui_parameters_present_flag */ + write_h264_end(out, &bits, 0); + + write_bytes(out, &bits, pps, sizeof(pps)); + write_ue(out, &bits, 0); /* pic_parameter_set_id */ + write_ue(out, &bits, 0); /* seq_parameter_set_id */ + write_bits(out, &bits, 0, 1); /* entropy_coding_mode_flag */ + write_bits(out, &bits, 0, 1); /* bottom_field_pic_order_in_frame_present_flag */ + write_ue(out, &bits, 0); /* num_slice_groups_minus1 */ + write_ue(out, &bits, 0); /* num_ref_idx_l0_default_active_minus1 */ + write_ue(out, &bits, 0); /* num_ref_idx_l1_default_active_minus1 */ + write_bits(out, &bits, 0, 1); /* weighted_pred_flag */ + write_bits(out, &bits, 0, 2); /* weighted_bipred_idc */ + write_se(out, &bits, 0); /* pic_init_qp_minus26 */ + write_se(out, &bits, 0); /* pic_init_qs_minus26 */ + write_se(out, &bits, 2); /* chroma_qp_index_offset */ + write_bits(out, &bits, 0, 1); /* deblocking_filter_control_present_flag */ + write_bits(out, &bits, 1, 1); /* constrained_intra_pred_flag */ + write_bits(out, &bits, 0, 1); /* redundant_pic_cnt_present_flag */ + write_h264_end(out, &bits, 1); +} + +static int solo_fill_mpeg(struct solo_enc_fh *fh, struct solo_enc_buf *enc_buf, + struct videobuf_buffer *vb, + struct videobuf_dmabuf *vbuf) +{ + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + +#define VH_WORDS 16 +#define MAX_VOL_HEADER_LENGTH 64 + + __le32 vh[VH_WORDS]; + int ret; + int frame_size, frame_off; + int skip = 0; + + if (WARN_ON_ONCE(enc_buf->size <= sizeof(vh))) + return -EINVAL; + + /* First get the hardware vop header (not real mpeg) */ + ret = enc_get_mpeg_dma(solo_dev, vh, enc_buf->off, sizeof(vh)); + if (WARN_ON_ONCE(ret)) + return ret; + + if (WARN_ON_ONCE(vop_size(vh) > enc_buf->size)) + return -EINVAL; + + vb->width = vop_hsize(vh) << 4; + vb->height = vop_vsize(vh) << 4; + vb->size = vop_size(vh); + + /* If this is a key frame, add extra m4v header */ + if (!enc_buf->vop) { + u8 header[MAX_VOL_HEADER_LENGTH], *out = header; + + if (solo_dev->flags & FLAGS_6110) + h264_write_vol(&out, solo_dev, vh); + else + mpeg4_write_vol(&out, solo_dev, vh, + solo_dev->fps * 1000, + solo_enc->interval * 1000); + skip = out - header; + enc_write_sg(vbuf->sglist, header, skip); + /* Adjust the dma buffer past this header */ + vb->size += skip; + } + + /* Now get the actual mpeg payload */ + frame_off = (enc_buf->off + sizeof(vh)) % SOLO_MP4E_EXT_SIZE(solo_dev); + frame_size = enc_buf->size - sizeof(vh); + + ret = enc_get_mpeg_dma_sg(solo_dev, fh->desc, vbuf->sglist, + skip, frame_off, frame_size); + WARN_ON_ONCE(ret); + + return ret; +} + +static void solo_enc_fillbuf(struct solo_enc_fh *fh, + struct videobuf_buffer *vb) +{ + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + struct solo_enc_buf *enc_buf = NULL; + struct videobuf_dmabuf *vbuf; + int ret; + int error = 1; + u16 idx = fh->rd_idx; + + while (idx != solo_dev->enc_wr_idx) { + struct solo_enc_buf *ebuf = &solo_dev->enc_buf[idx]; + + idx = (idx + 1) % SOLO_NR_RING_BUFS; + + if (ebuf->ch != solo_enc->ch) + continue; + + if (fh->fmt == V4L2_PIX_FMT_MPEG) { + if (fh->type == ebuf->type) { + enc_buf = ebuf; + break; + } + } else { + /* For mjpeg, keep reading to the newest frame */ + enc_buf = ebuf; + } + } + + fh->rd_idx = idx; + + if (WARN_ON_ONCE(!enc_buf)) + goto buf_err; + + if ((fh->fmt == V4L2_PIX_FMT_MPEG && + vb->bsize < enc_buf->size) || + (fh->fmt == V4L2_PIX_FMT_MJPEG && + vb->bsize < (enc_buf->jpeg_size + sizeof(jpeg_header)))) { + WARN_ON_ONCE(1); + goto buf_err; + } + + vbuf = videobuf_to_dma(vb); + if (WARN_ON_ONCE(!vbuf)) + goto buf_err; + + if (fh->fmt == V4L2_PIX_FMT_MPEG) + ret = solo_fill_mpeg(fh, enc_buf, vb, vbuf); + else + ret = solo_fill_jpeg(fh, enc_buf, vb, vbuf); + + if (!ret) + error = 0; + +buf_err: + if (error) { + vb->state = VIDEOBUF_ERROR; + } else { + vb->field_count++; + vb->ts = enc_buf->ts; + vb->state = VIDEOBUF_DONE; + } + + wake_up(&vb->done); + + return; +} + +static void solo_enc_thread_try(struct solo_enc_fh *fh) +{ + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + struct videobuf_buffer *vb; + + for (;;) { + spin_lock(&solo_enc->lock); + + if (fh->rd_idx == solo_dev->enc_wr_idx) + break; + + if (list_empty(&fh->vidq_active)) + break; + + vb = list_first_entry(&fh->vidq_active, + struct videobuf_buffer, queue); + + if (!waitqueue_active(&vb->done)) + break; + + list_del(&vb->queue); + + spin_unlock(&solo_enc->lock); + + solo_enc_fillbuf(fh, vb); + } + + assert_spin_locked(&solo_enc->lock); + spin_unlock(&solo_enc->lock); +} + +static int solo_enc_thread(void *data) +{ + struct solo_enc_fh *fh = data; + struct solo_enc_dev *solo_enc = fh->enc; + DECLARE_WAITQUEUE(wait, current); + + set_freezable(); + add_wait_queue(&solo_enc->thread_wait, &wait); + + for (;;) { + long timeout = schedule_timeout_interruptible(HZ); + if (timeout == -ERESTARTSYS || kthread_should_stop()) + break; + solo_enc_thread_try(fh); + try_to_freeze(); + } + + remove_wait_queue(&solo_enc->thread_wait, &wait); + + return 0; +} + +void solo_motion_isr(struct solo_dev *solo_dev) +{ + u32 status; + int i; + + solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_MOTION); + + status = solo_reg_read(solo_dev, SOLO_VI_MOT_STATUS); + + for (i = 0; i < solo_dev->nr_chans; i++) { + struct solo_enc_dev *solo_enc = solo_dev->v4l2_enc[i]; + + BUG_ON(solo_enc == NULL); + + if (solo_enc->motion_detected) + continue; + if (!(status & (1 << i))) + continue; + + solo_enc->motion_detected = 1; + } +} + +void solo_enc_v4l2_isr(struct solo_dev *solo_dev) +{ + struct solo_enc_buf *enc_buf; + u32 mpeg_current, mpeg_next, mpeg_size; + u32 jpeg_current, jpeg_next, jpeg_size; + u32 reg_mpeg_size; + u8 cur_q, vop_type; + u8 ch; + enum solo_enc_types enc_type; + + solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_ENCODER); + + cur_q = ((solo_reg_read(solo_dev, SOLO_VE_STATE(11)) & 0xF) + 1) % MP4_QS; + + reg_mpeg_size = ((solo_reg_read(solo_dev, SOLO_VE_STATE(0)) & 0xFFFFF) + 64 + 8) & ~7; + + while (solo_dev->enc_idx != cur_q) { + mpeg_current = solo_reg_read(solo_dev, + SOLO_VE_MPEG4_QUE(solo_dev->enc_idx)); + jpeg_current = solo_reg_read(solo_dev, + SOLO_VE_JPEG_QUE(solo_dev->enc_idx)); + solo_dev->enc_idx = (solo_dev->enc_idx + 1) % MP4_QS; + mpeg_next = solo_reg_read(solo_dev, + SOLO_VE_MPEG4_QUE(solo_dev->enc_idx)); + jpeg_next = solo_reg_read(solo_dev, + SOLO_VE_JPEG_QUE(solo_dev->enc_idx)); + + ch = (mpeg_current >> 24) & 0x1f; + if (ch >= SOLO_MAX_CHANNELS) { + ch -= SOLO_MAX_CHANNELS; + enc_type = SOLO_ENC_TYPE_EXT; + } else + enc_type = SOLO_ENC_TYPE_STD; + + vop_type = (mpeg_current >> 29) & 3; + + mpeg_current &= 0x00ffffff; + mpeg_next &= 0x00ffffff; + jpeg_current &= 0x00ffffff; + jpeg_next &= 0x00ffffff; + + mpeg_size = (SOLO_MP4E_EXT_SIZE(solo_dev) + + mpeg_next - mpeg_current) % + SOLO_MP4E_EXT_SIZE(solo_dev); + + jpeg_size = (SOLO_JPEG_EXT_SIZE(solo_dev) + + jpeg_next - jpeg_current) % + SOLO_JPEG_EXT_SIZE(solo_dev); + + /* XXX I think this means we had a ring overflow? */ + if (mpeg_current > mpeg_next && mpeg_size != reg_mpeg_size) { + enc_reset_gop(solo_dev, ch); + continue; + } + + /* When resetting the GOP, skip frames until I-frame */ + if (enc_gop_reset(solo_dev, ch, vop_type)) + continue; + + enc_buf = &solo_dev->enc_buf[solo_dev->enc_wr_idx]; + + enc_buf->vop = vop_type; + enc_buf->ch = ch; + enc_buf->off = mpeg_current; + enc_buf->size = mpeg_size; + enc_buf->jpeg_off = jpeg_current; + enc_buf->jpeg_size = jpeg_size; + enc_buf->type = enc_type; + + do_gettimeofday(&enc_buf->ts); + + solo_dev->enc_wr_idx = (solo_dev->enc_wr_idx + 1) % + SOLO_NR_RING_BUFS; + + wake_up_interruptible(&solo_dev->v4l2_enc[ch]->thread_wait); + } + + return; +} + +static int solo_enc_buf_setup(struct videobuf_queue *vq, unsigned int *count, + unsigned int *size) +{ + *size = FRAME_BUF_SIZE; + + if (*count < MIN_VID_BUFFERS) + *count = MIN_VID_BUFFERS; + + return 0; +} + +static int solo_enc_buf_prepare(struct videobuf_queue *vq, + struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct solo_enc_fh *fh = vq->priv_data; + struct solo_enc_dev *solo_enc = fh->enc; + + vb->size = FRAME_BUF_SIZE; + if (vb->baddr != 0 && vb->bsize < vb->size) + return -EINVAL; + + /* These properties only change when queue is idle */ + vb->width = solo_enc->width; + vb->height = solo_enc->height; + vb->field = field; + + if (vb->state == VIDEOBUF_NEEDS_INIT) { + int rc = videobuf_iolock(vq, vb, NULL); + if (rc < 0) { + struct videobuf_dmabuf *dma = videobuf_to_dma(vb); + videobuf_dma_unmap(vq->dev, dma); + videobuf_dma_free(dma); + vb->state = VIDEOBUF_NEEDS_INIT; + return rc; + } + } + vb->state = VIDEOBUF_PREPARED; + + return 0; +} + +static void solo_enc_buf_queue(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct solo_enc_fh *fh = vq->priv_data; + + vb->state = VIDEOBUF_QUEUED; + list_add_tail(&vb->queue, &fh->vidq_active); + wake_up_interruptible(&fh->enc->thread_wait); +} + +static void solo_enc_buf_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct videobuf_dmabuf *dma = videobuf_to_dma(vb); + + videobuf_dma_unmap(vq->dev, dma); + videobuf_dma_free(dma); + vb->state = VIDEOBUF_NEEDS_INIT; +} + +static struct videobuf_queue_ops solo_enc_video_qops = { + .buf_setup = solo_enc_buf_setup, + .buf_prepare = solo_enc_buf_prepare, + .buf_queue = solo_enc_buf_queue, + .buf_release = solo_enc_buf_release, +}; + +static unsigned int solo_enc_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct solo_enc_fh *fh = file->private_data; + + return videobuf_poll_stream(file, &fh->vidq, wait); +} + +static int solo_enc_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct solo_enc_fh *fh = file->private_data; + + return videobuf_mmap_mapper(&fh->vidq, vma); +} + +static int solo_enc_open(struct file *file) +{ + struct solo_enc_dev *solo_enc = video_drvdata(file); + struct solo_enc_fh *fh; + + fh = kzalloc(sizeof(*fh), GFP_KERNEL); + if (fh == NULL) + return -ENOMEM; + + fh->enc = solo_enc; + file->private_data = fh; + INIT_LIST_HEAD(&fh->vidq_active); + fh->fmt = V4L2_PIX_FMT_MPEG; + fh->type = SOLO_ENC_TYPE_STD; + + videobuf_queue_sg_init(&fh->vidq, &solo_enc_video_qops, + &solo_enc->solo_dev->pdev->dev, + &solo_enc->lock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_FIELD_INTERLACED, + sizeof(struct videobuf_buffer), fh, NULL); + + return 0; +} + +static ssize_t solo_enc_read(struct file *file, char __user *data, + size_t count, loff_t *ppos) +{ + struct solo_enc_fh *fh = file->private_data; + struct solo_enc_dev *solo_enc = fh->enc; + + /* Make sure the encoder is on */ + if (!fh->enc_on) { + int ret; + + spin_lock(&solo_enc->lock); + ret = solo_enc_on(fh); + spin_unlock(&solo_enc->lock); + if (ret) + return ret; + + ret = solo_start_fh_thread(fh); + if (ret) + return ret; + } + + return videobuf_read_stream(&fh->vidq, data, count, ppos, 0, + file->f_flags & O_NONBLOCK); +} + +static int solo_enc_release(struct file *file) +{ + struct solo_enc_fh *fh = file->private_data; + struct solo_enc_dev *solo_enc = fh->enc; + + videobuf_stop(&fh->vidq); + videobuf_mmap_free(&fh->vidq); + + spin_lock(&solo_enc->lock); + solo_enc_off(fh); + spin_unlock(&solo_enc->lock); + + kfree(fh); + + return 0; +} + +static int solo_enc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + + strcpy(cap->driver, SOLO6X10_NAME); + snprintf(cap->card, sizeof(cap->card), "Softlogic 6x10 Enc %d", + solo_enc->ch); + snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI %s", + pci_name(solo_dev->pdev)); + cap->version = SOLO6X10_VER_NUM; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; + return 0; +} + +static int solo_enc_enum_input(struct file *file, void *priv, + struct v4l2_input *input) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + + if (input->index) + return -EINVAL; + + snprintf(input->name, sizeof(input->name), "Encoder %d", + solo_enc->ch + 1); + input->type = V4L2_INPUT_TYPE_CAMERA; + + if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) + input->std = V4L2_STD_NTSC_M; + else + input->std = V4L2_STD_PAL_B; + + if (!tw28_get_video_status(solo_dev, solo_enc->ch)) + input->status = V4L2_IN_ST_NO_SIGNAL; + + return 0; +} + +static int solo_enc_set_input(struct file *file, void *priv, unsigned int index) +{ + if (index) + return -EINVAL; + + return 0; +} + +static int solo_enc_get_input(struct file *file, void *priv, + unsigned int *index) +{ + *index = 0; + + return 0; +} + +static int solo_enc_enum_fmt_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + switch (f->index) { + case 0: + f->pixelformat = V4L2_PIX_FMT_MPEG; + strcpy(f->description, "MPEG-4 AVC"); + break; + case 1: + f->pixelformat = V4L2_PIX_FMT_MJPEG; + strcpy(f->description, "MJPEG"); + break; + default: + return -EINVAL; + } + + f->flags = V4L2_FMT_FLAG_COMPRESSED; + + return 0; +} + +static int solo_enc_try_fmt_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + struct v4l2_pix_format *pix = &f->fmt.pix; + + if (pix->pixelformat != V4L2_PIX_FMT_MPEG && + pix->pixelformat != V4L2_PIX_FMT_MJPEG) + return -EINVAL; + + /* We cannot change width/height in mid read */ + if (atomic_read(&solo_enc->readers) > 0) { + if (pix->width != solo_enc->width || + pix->height != solo_enc->height) + return -EBUSY; + } + + if (pix->width < solo_dev->video_hsize || + pix->height < solo_dev->video_vsize << 1) { + /* Default to CIF 1/2 size */ + pix->width = solo_dev->video_hsize >> 1; + pix->height = solo_dev->video_vsize; + } else { + /* Full frame */ + pix->width = solo_dev->video_hsize; + pix->height = solo_dev->video_vsize << 1; + } + + if (pix->field == V4L2_FIELD_ANY) + pix->field = V4L2_FIELD_INTERLACED; + else if (pix->field != V4L2_FIELD_INTERLACED) + pix->field = V4L2_FIELD_INTERLACED; + + /* Just set these */ + pix->colorspace = V4L2_COLORSPACE_SMPTE170M; + pix->sizeimage = FRAME_BUF_SIZE; + + return 0; +} + +static int solo_enc_set_fmt_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + struct v4l2_pix_format *pix = &f->fmt.pix; + int ret; + + spin_lock(&solo_enc->lock); + + ret = solo_enc_try_fmt_cap(file, priv, f); + if (ret) { + spin_unlock(&solo_enc->lock); + return ret; + } + + if (pix->width == solo_dev->video_hsize) + solo_enc->mode = SOLO_ENC_MODE_D1; + else + solo_enc->mode = SOLO_ENC_MODE_CIF; + + /* This does not change the encoder at all */ + fh->fmt = pix->pixelformat; + + if (pix->priv) + fh->type = SOLO_ENC_TYPE_EXT; + ret = solo_enc_on(fh); + + spin_unlock(&solo_enc->lock); + + if (ret) + return ret; + + return solo_start_fh_thread(fh); +} + +static int solo_enc_get_fmt_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + struct v4l2_pix_format *pix = &f->fmt.pix; + + pix->width = solo_enc->width; + pix->height = solo_enc->height; + pix->pixelformat = fh->fmt; + pix->field = solo_enc->interlaced ? V4L2_FIELD_INTERLACED : + V4L2_FIELD_NONE; + pix->sizeimage = FRAME_BUF_SIZE; + pix->colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +static int solo_enc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *req) +{ + struct solo_enc_fh *fh = priv; + + return videobuf_reqbufs(&fh->vidq, req); +} + +static int solo_enc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct solo_enc_fh *fh = priv; + + return videobuf_querybuf(&fh->vidq, buf); +} + +static int solo_enc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct solo_enc_fh *fh = priv; + + return videobuf_qbuf(&fh->vidq, buf); +} + +static int solo_enc_dqbuf(struct file *file, void *priv, + struct v4l2_buffer *buf) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + int ret; + + /* Make sure the encoder is on */ + if (!fh->enc_on) { + spin_lock(&solo_enc->lock); + ret = solo_enc_on(fh); + spin_unlock(&solo_enc->lock); + if (ret) + return ret; + + ret = solo_start_fh_thread(fh); + if (ret) + return ret; + } + + ret = videobuf_dqbuf(&fh->vidq, buf, file->f_flags & O_NONBLOCK); + if (ret) + return ret; + + /* Signal motion detection */ + if (solo_is_motion_on(solo_enc)) { + buf->flags |= V4L2_BUF_FLAG_MOTION_ON; + if (solo_enc->motion_detected) { + buf->flags |= V4L2_BUF_FLAG_MOTION_DETECTED; + solo_reg_write(solo_enc->solo_dev, SOLO_VI_MOT_CLEAR, + 1 << solo_enc->ch); + solo_enc->motion_detected = 0; + } + } + + /* Check for key frame on mpeg data */ + if (fh->fmt == V4L2_PIX_FMT_MPEG) { + struct videobuf_dmabuf *vbuf = + videobuf_to_dma(fh->vidq.bufs[buf->index]); + + if (vbuf) { + u8 *p = sg_virt(vbuf->sglist); + if (p[3] == 0x00) + buf->flags |= V4L2_BUF_FLAG_KEYFRAME; + else + buf->flags |= V4L2_BUF_FLAG_PFRAME; + } + } + + return 0; +} + +static int solo_enc_streamon(struct file *file, void *priv, + enum v4l2_buf_type i) +{ + struct solo_enc_fh *fh = priv; + + if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + return videobuf_streamon(&fh->vidq); +} + +static int solo_enc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type i) +{ + struct solo_enc_fh *fh = priv; + + if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + return videobuf_streamoff(&fh->vidq); +} + +static int solo_enc_s_std(struct file *file, void *priv, v4l2_std_id *i) +{ + return 0; +} + +static int solo_enum_framesizes(struct file *file, void *priv, + struct v4l2_frmsizeenum *fsize) +{ + struct solo_enc_fh *fh = priv; + struct solo_dev *solo_dev = fh->enc->solo_dev; + + if (fsize->pixel_format != V4L2_PIX_FMT_MPEG) + return -EINVAL; + + switch (fsize->index) { + case 0: + fsize->discrete.width = solo_dev->video_hsize >> 1; + fsize->discrete.height = solo_dev->video_vsize; + break; + case 1: + fsize->discrete.width = solo_dev->video_hsize; + fsize->discrete.height = solo_dev->video_vsize << 1; + break; + default: + return -EINVAL; + } + + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + + return 0; +} + +static int solo_enum_frameintervals(struct file *file, void *priv, + struct v4l2_frmivalenum *fintv) +{ + struct solo_enc_fh *fh = priv; + struct solo_dev *solo_dev = fh->enc->solo_dev; + + if (fintv->pixel_format != V4L2_PIX_FMT_MPEG || fintv->index) + return -EINVAL; + + fintv->type = V4L2_FRMIVAL_TYPE_STEPWISE; + + fintv->stepwise.min.numerator = solo_dev->fps; + fintv->stepwise.min.denominator = 1; + + fintv->stepwise.max.numerator = solo_dev->fps; + fintv->stepwise.max.denominator = 15; + + fintv->stepwise.step.numerator = 1; + fintv->stepwise.step.denominator = 1; + + return 0; +} + +static int solo_g_parm(struct file *file, void *priv, + struct v4l2_streamparm *sp) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + struct v4l2_captureparm *cp = &sp->parm.capture; + + cp->capability = V4L2_CAP_TIMEPERFRAME; + cp->timeperframe.numerator = solo_enc->interval; + cp->timeperframe.denominator = solo_dev->fps; + cp->capturemode = 0; + /* XXX: Shouldn't we be able to get/set this from videobuf? */ + cp->readbuffers = 2; + + return 0; +} + +static int solo_s_parm(struct file *file, void *priv, + struct v4l2_streamparm *sp) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + struct v4l2_captureparm *cp = &sp->parm.capture; + + spin_lock(&solo_enc->lock); + + if (atomic_read(&solo_enc->readers) > 0) { + spin_unlock(&solo_enc->lock); + return -EBUSY; + } + + if ((cp->timeperframe.numerator == 0) || + (cp->timeperframe.denominator == 0)) { + /* reset framerate */ + cp->timeperframe.numerator = 1; + cp->timeperframe.denominator = solo_dev->fps; + } + + if (cp->timeperframe.denominator != solo_dev->fps) + cp->timeperframe.denominator = solo_dev->fps; + + if (cp->timeperframe.numerator > 15) + cp->timeperframe.numerator = 15; + + solo_enc->interval = cp->timeperframe.numerator; + + cp->capability = V4L2_CAP_TIMEPERFRAME; + + solo_enc->gop = max(solo_dev->fps / solo_enc->interval, 1); + solo_update_mode(solo_enc); + + spin_unlock(&solo_enc->lock); + + return 0; +} + +static int solo_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *qc) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + + qc->id = v4l2_ctrl_next(solo_ctrl_classes, qc->id); + if (!qc->id) + return -EINVAL; + + switch (qc->id) { + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_CONTRAST: + case V4L2_CID_SATURATION: + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill(qc, 0x00, 0xff, 1, 0x80); + case V4L2_CID_SHARPNESS: + return v4l2_ctrl_query_fill(qc, 0x00, 0x0f, 1, 0x00); + case V4L2_CID_MPEG_VIDEO_ENCODING: + return v4l2_ctrl_query_fill( + qc, V4L2_MPEG_VIDEO_ENCODING_MPEG_1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC); + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + return v4l2_ctrl_query_fill(qc, 1, 255, 1, solo_dev->fps); +#ifdef PRIVATE_CIDS + case V4L2_CID_MOTION_THRESHOLD: + qc->flags |= V4L2_CTRL_FLAG_SLIDER; + qc->type = V4L2_CTRL_TYPE_INTEGER; + qc->minimum = 0; + qc->maximum = 0xffff; + qc->step = 1; + qc->default_value = SOLO_DEF_MOT_THRESH; + strlcpy(qc->name, "Motion Detection Threshold", + sizeof(qc->name)); + return 0; + case V4L2_CID_MOTION_ENABLE: + qc->type = V4L2_CTRL_TYPE_BOOLEAN; + qc->minimum = 0; + qc->maximum = qc->step = 1; + qc->default_value = 0; + strlcpy(qc->name, "Motion Detection Enable", sizeof(qc->name)); + return 0; +#else + case V4L2_CID_MOTION_THRESHOLD: + return v4l2_ctrl_query_fill(qc, 0, 0xffff, 1, + SOLO_DEF_MOT_THRESH); + case V4L2_CID_MOTION_ENABLE: + return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0); +#endif + case V4L2_CID_RDS_TX_RADIO_TEXT: + qc->type = V4L2_CTRL_TYPE_STRING; + qc->minimum = 0; + qc->maximum = OSD_TEXT_MAX; + qc->step = 1; + qc->default_value = 0; + strlcpy(qc->name, "OSD Text", sizeof(qc->name)); + return 0; + } + + return -EINVAL; +} + +static int solo_querymenu(struct file *file, void *priv, + struct v4l2_querymenu *qmenu) +{ + struct v4l2_queryctrl qctrl; + int err; + + qctrl.id = qmenu->id; + err = solo_queryctrl(file, priv, &qctrl); + if (err) + return err; + + return v4l2_ctrl_query_menu(qmenu, &qctrl, NULL); +} + +static int solo_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_CONTRAST: + case V4L2_CID_SATURATION: + case V4L2_CID_HUE: + case V4L2_CID_SHARPNESS: + return tw28_get_ctrl_val(solo_dev, ctrl->id, solo_enc->ch, + &ctrl->value); + case V4L2_CID_MPEG_VIDEO_ENCODING: + ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + ctrl->value = solo_enc->gop; + break; + case V4L2_CID_MOTION_THRESHOLD: + ctrl->value = solo_enc->motion_thresh; + break; + case V4L2_CID_MOTION_ENABLE: + ctrl->value = solo_is_motion_on(solo_enc); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int solo_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + struct solo_dev *solo_dev = solo_enc->solo_dev; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + case V4L2_CID_CONTRAST: + case V4L2_CID_SATURATION: + case V4L2_CID_HUE: + case V4L2_CID_SHARPNESS: + return tw28_set_ctrl_val(solo_dev, ctrl->id, solo_enc->ch, + ctrl->value); + case V4L2_CID_MPEG_VIDEO_ENCODING: + if (ctrl->value != V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC) + return -ERANGE; + break; + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + if (ctrl->value < 1 || ctrl->value > 255) + return -ERANGE; + solo_enc->gop = ctrl->value; + solo_reg_write(solo_dev, SOLO_VE_CH_GOP(solo_enc->ch), + solo_enc->gop); + solo_reg_write(solo_dev, SOLO_VE_CH_GOP_E(solo_enc->ch), + solo_enc->gop); + break; + case V4L2_CID_MOTION_THRESHOLD: + /* TODO accept value on lower 16-bits and use high + * 16-bits to assign the value to a specific block */ + if (ctrl->value < 0 || ctrl->value > 0xffff) + return -ERANGE; + solo_enc->motion_thresh = ctrl->value; + solo_set_motion_threshold(solo_dev, solo_enc->ch, ctrl->value); + break; + case V4L2_CID_MOTION_ENABLE: + solo_motion_toggle(solo_enc, ctrl->value); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int solo_s_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctrls) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + int i; + + for (i = 0; i < ctrls->count; i++) { + struct v4l2_ext_control *ctrl = (ctrls->controls + i); + int err; + + switch (ctrl->id) { + case V4L2_CID_RDS_TX_RADIO_TEXT: + if (ctrl->size - 1 > OSD_TEXT_MAX) + err = -ERANGE; + else { + err = copy_from_user(solo_enc->osd_text, + ctrl->string, + OSD_TEXT_MAX); + solo_enc->osd_text[OSD_TEXT_MAX] = '\0'; + if (!err) + err = solo_osd_print(solo_enc); + } + break; + default: + err = -EINVAL; + } + + if (err < 0) { + ctrls->error_idx = i; + return err; + } + } + + return 0; +} + +static int solo_g_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctrls) +{ + struct solo_enc_fh *fh = priv; + struct solo_enc_dev *solo_enc = fh->enc; + int i; + + for (i = 0; i < ctrls->count; i++) { + struct v4l2_ext_control *ctrl = (ctrls->controls + i); + int err; + + switch (ctrl->id) { + case V4L2_CID_RDS_TX_RADIO_TEXT: + if (ctrl->size < OSD_TEXT_MAX) { + ctrl->size = OSD_TEXT_MAX; + err = -ENOSPC; + } else { + err = copy_to_user(ctrl->string, + solo_enc->osd_text, + OSD_TEXT_MAX); + } + break; + default: + err = -EINVAL; + } + + if (err < 0) { + ctrls->error_idx = i; + return err; + } + } + + return 0; +} + +static const struct v4l2_file_operations solo_enc_fops = { + .owner = THIS_MODULE, + .open = solo_enc_open, + .release = solo_enc_release, + .read = solo_enc_read, + .poll = solo_enc_poll, + .mmap = solo_enc_mmap, + .ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops solo_enc_ioctl_ops = { + .vidioc_querycap = solo_enc_querycap, + .vidioc_s_std = solo_enc_s_std, + /* Input callbacks */ + .vidioc_enum_input = solo_enc_enum_input, + .vidioc_s_input = solo_enc_set_input, + .vidioc_g_input = solo_enc_get_input, + /* Video capture format callbacks */ + .vidioc_enum_fmt_vid_cap = solo_enc_enum_fmt_cap, + .vidioc_try_fmt_vid_cap = solo_enc_try_fmt_cap, + .vidioc_s_fmt_vid_cap = solo_enc_set_fmt_cap, + .vidioc_g_fmt_vid_cap = solo_enc_get_fmt_cap, + /* Streaming I/O */ + .vidioc_reqbufs = solo_enc_reqbufs, + .vidioc_querybuf = solo_enc_querybuf, + .vidioc_qbuf = solo_enc_qbuf, + .vidioc_dqbuf = solo_enc_dqbuf, + .vidioc_streamon = solo_enc_streamon, + .vidioc_streamoff = solo_enc_streamoff, + /* Frame size and interval */ + .vidioc_enum_framesizes = solo_enum_framesizes, + .vidioc_enum_frameintervals = solo_enum_frameintervals, + /* Video capture parameters */ + .vidioc_s_parm = solo_s_parm, + .vidioc_g_parm = solo_g_parm, + /* Controls */ + .vidioc_queryctrl = solo_queryctrl, + .vidioc_querymenu = solo_querymenu, + .vidioc_g_ctrl = solo_g_ctrl, + .vidioc_s_ctrl = solo_s_ctrl, + .vidioc_g_ext_ctrls = solo_g_ext_ctrls, + .vidioc_s_ext_ctrls = solo_s_ext_ctrls, +}; + +static struct video_device solo_enc_template = { + .name = SOLO6X10_NAME, + .fops = &solo_enc_fops, + .ioctl_ops = &solo_enc_ioctl_ops, + .minor = -1, + .release = video_device_release, + + .tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL_B, + .current_norm = V4L2_STD_NTSC_M, +}; + +static struct solo_enc_dev *solo_enc_alloc(struct solo_dev *solo_dev, u8 ch) +{ + struct solo_enc_dev *solo_enc; + int ret; + + solo_enc = kzalloc(sizeof(*solo_enc), GFP_KERNEL); + if (!solo_enc) + return ERR_PTR(-ENOMEM); + + solo_enc->vfd = video_device_alloc(); + if (!solo_enc->vfd) { + kfree(solo_enc); + return ERR_PTR(-ENOMEM); + } + + solo_enc->solo_dev = solo_dev; + solo_enc->ch = ch; + + *solo_enc->vfd = solo_enc_template; + solo_enc->vfd->parent = &solo_dev->pdev->dev; + ret = video_register_device(solo_enc->vfd, VFL_TYPE_GRABBER, + video_nr); + if (ret < 0) { + video_device_release(solo_enc->vfd); + kfree(solo_enc); + return ERR_PTR(ret); + } + + video_set_drvdata(solo_enc->vfd, solo_enc); + + snprintf(solo_enc->vfd->name, sizeof(solo_enc->vfd->name), + "%s-enc (%i/%i)", SOLO6X10_NAME, solo_dev->vfd->num, + solo_enc->vfd->num); + + if (video_nr != -1) + video_nr++; + + spin_lock_init(&solo_enc->lock); + init_waitqueue_head(&solo_enc->thread_wait); + atomic_set(&solo_enc->readers, 0); + + solo_enc->qp = SOLO_DEFAULT_QP; + solo_enc->gop = solo_dev->fps; + solo_enc->interval = 1; + solo_enc->mode = SOLO_ENC_MODE_CIF; + solo_enc->motion_thresh = SOLO_DEF_MOT_THRESH; + + spin_lock(&solo_enc->lock); + solo_update_mode(solo_enc); + spin_unlock(&solo_enc->lock); + + return solo_enc; +} + +static void solo_enc_free(struct solo_enc_dev *solo_enc) +{ + if (solo_enc == NULL) + return; + + video_unregister_device(solo_enc->vfd); + kfree(solo_enc); +} + +int solo_enc_v4l2_init(struct solo_dev *solo_dev) +{ + int i; + + for (i = 0; i < solo_dev->nr_chans; i++) { + solo_dev->v4l2_enc[i] = solo_enc_alloc(solo_dev, i); + if (IS_ERR(solo_dev->v4l2_enc[i])) + break; + } + + if (i != solo_dev->nr_chans) { + int ret = PTR_ERR(solo_dev->v4l2_enc[i]); + while (i--) + solo_enc_free(solo_dev->v4l2_enc[i]); + return ret; + } + + /* D1@MAX-FPS * 4 */ + solo_dev->enc_bw_remain = solo_dev->fps * 4 * 4; + + dev_info(&solo_dev->pdev->dev, "Encoders as /dev/video%d-%d\n", + solo_dev->v4l2_enc[0]->vfd->num, + solo_dev->v4l2_enc[solo_dev->nr_chans - 1]->vfd->num); + + return 0; +} + +void solo_enc_v4l2_exit(struct solo_dev *solo_dev) +{ + int i; + + solo_irq_off(solo_dev, SOLO_IRQ_MOTION); + + for (i = 0; i < solo_dev->nr_chans; i++) + solo_enc_free(solo_dev->v4l2_enc[i]); +} diff --git a/drivers/staging/media/solo6x10/v4l2.c b/drivers/staging/media/solo6x10/v4l2.c new file mode 100644 index 000000000000..571c3a348d30 --- /dev/null +++ b/drivers/staging/media/solo6x10/v4l2.c @@ -0,0 +1,964 @@ +/* + * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com + * Copyright (C) 2010 Ben Collins + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include "solo6x10.h" +#include "tw28.h" + +#define SOLO_HW_BPL 2048 +#define SOLO_DISP_PIX_FIELD V4L2_FIELD_INTERLACED + +/* Image size is two fields, SOLO_HW_BPL is one horizontal line */ +#define solo_vlines(__solo) (__solo->video_vsize * 2) +#define solo_image_size(__solo) (solo_bytesperline(__solo) * \ + solo_vlines(__solo)) +#define solo_bytesperline(__solo) (__solo->video_hsize * 2) + +#define MIN_VID_BUFFERS 4 + +/* Simple file handle */ +struct solo_filehandle { + struct solo_dev *solo_dev; + struct videobuf_queue vidq; + struct task_struct *kthread; + spinlock_t slock; + int old_write; + struct list_head vidq_active; + struct p2m_desc desc[SOLO_NR_P2M_DESC]; + int desc_idx; +}; + +unsigned video_nr = -1; +module_param(video_nr, uint, 0644); +MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect (default)"); + +static void erase_on(struct solo_dev *solo_dev) +{ + solo_reg_write(solo_dev, SOLO_VO_DISP_ERASE, SOLO_VO_DISP_ERASE_ON); + solo_dev->erasing = 1; + solo_dev->frame_blank = 0; +} + +static int erase_off(struct solo_dev *solo_dev) +{ + if (!solo_dev->erasing) + return 0; + + /* First time around, assert erase off */ + if (!solo_dev->frame_blank) + solo_reg_write(solo_dev, SOLO_VO_DISP_ERASE, 0); + /* Keep the erasing flag on for 8 frames minimum */ + if (solo_dev->frame_blank++ >= 8) + solo_dev->erasing = 0; + + return 1; +} + +void solo_video_in_isr(struct solo_dev *solo_dev) +{ + solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_VIDEO_IN); + wake_up_interruptible(&solo_dev->disp_thread_wait); +} + +static void solo_win_setup(struct solo_dev *solo_dev, u8 ch, + int sx, int sy, int ex, int ey, int scale) +{ + if (ch >= solo_dev->nr_chans) + return; + + /* Here, we just keep window/channel the same */ + solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL0(ch), + SOLO_VI_WIN_CHANNEL(ch) | + SOLO_VI_WIN_SX(sx) | + SOLO_VI_WIN_EX(ex) | + SOLO_VI_WIN_SCALE(scale)); + + solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL1(ch), + SOLO_VI_WIN_SY(sy) | + SOLO_VI_WIN_EY(ey)); +} + +static int solo_v4l2_ch_ext_4up(struct solo_dev *solo_dev, u8 idx, int on) +{ + u8 ch = idx * 4; + + if (ch >= solo_dev->nr_chans) + return -EINVAL; + + if (!on) { + u8 i; + for (i = ch; i < ch + 4; i++) + solo_win_setup(solo_dev, i, solo_dev->video_hsize, + solo_vlines(solo_dev), + solo_dev->video_hsize, + solo_vlines(solo_dev), 0); + return 0; + } + + /* Row 1 */ + solo_win_setup(solo_dev, ch, 0, 0, solo_dev->video_hsize / 2, + solo_vlines(solo_dev) / 2, 3); + solo_win_setup(solo_dev, ch + 1, solo_dev->video_hsize / 2, 0, + solo_dev->video_hsize, solo_vlines(solo_dev) / 2, 3); + /* Row 2 */ + solo_win_setup(solo_dev, ch + 2, 0, solo_vlines(solo_dev) / 2, + solo_dev->video_hsize / 2, solo_vlines(solo_dev), 3); + solo_win_setup(solo_dev, ch + 3, solo_dev->video_hsize / 2, + solo_vlines(solo_dev) / 2, solo_dev->video_hsize, + solo_vlines(solo_dev), 3); + + return 0; +} + +static int solo_v4l2_ch_ext_16up(struct solo_dev *solo_dev, int on) +{ + int sy, ysize, hsize, i; + + if (!on) { + for (i = 0; i < 16; i++) + solo_win_setup(solo_dev, i, solo_dev->video_hsize, + solo_vlines(solo_dev), + solo_dev->video_hsize, + solo_vlines(solo_dev), 0); + return 0; + } + + ysize = solo_vlines(solo_dev) / 4; + hsize = solo_dev->video_hsize / 4; + + for (sy = 0, i = 0; i < 4; i++, sy += ysize) { + solo_win_setup(solo_dev, i * 4, 0, sy, hsize, + sy + ysize, 5); + solo_win_setup(solo_dev, (i * 4) + 1, hsize, sy, + hsize * 2, sy + ysize, 5); + solo_win_setup(solo_dev, (i * 4) + 2, hsize * 2, sy, + hsize * 3, sy + ysize, 5); + solo_win_setup(solo_dev, (i * 4) + 3, hsize * 3, sy, + solo_dev->video_hsize, sy + ysize, 5); + } + + return 0; +} + +static int solo_v4l2_ch(struct solo_dev *solo_dev, u8 ch, int on) +{ + u8 ext_ch; + + if (ch < solo_dev->nr_chans) { + solo_win_setup(solo_dev, ch, on ? 0 : solo_dev->video_hsize, + on ? 0 : solo_vlines(solo_dev), + solo_dev->video_hsize, solo_vlines(solo_dev), + on ? 1 : 0); + return 0; + } + + if (ch >= solo_dev->nr_chans + solo_dev->nr_ext) + return -EINVAL; + + ext_ch = ch - solo_dev->nr_chans; + + /* 4up's first */ + if (ext_ch < 4) + return solo_v4l2_ch_ext_4up(solo_dev, ext_ch, on); + + /* Remaining case is 16up for 16-port */ + return solo_v4l2_ch_ext_16up(solo_dev, on); +} + +static int solo_v4l2_set_ch(struct solo_dev *solo_dev, u8 ch) +{ + if (ch >= solo_dev->nr_chans + solo_dev->nr_ext) + return -EINVAL; + + erase_on(solo_dev); + + solo_v4l2_ch(solo_dev, solo_dev->cur_disp_ch, 0); + solo_v4l2_ch(solo_dev, ch, 1); + + solo_dev->cur_disp_ch = ch; + + return 0; +} + +static void disp_reset_desc(struct solo_filehandle *fh) +{ + /* We use desc mode, which ignores desc 0 */ + memset(fh->desc, 0, sizeof(*fh->desc)); + fh->desc_idx = 1; +} + +static int disp_flush_descs(struct solo_filehandle *fh) +{ + int ret; + + if (!fh->desc_idx) + return 0; + + ret = solo_p2m_dma_desc(fh->solo_dev, SOLO_P2M_DMA_ID_DISP, + fh->desc, fh->desc_idx); + disp_reset_desc(fh); + + return ret; +} + +static int disp_push_desc(struct solo_filehandle *fh, dma_addr_t dma_addr, + u32 ext_addr, int size, int repeat, int ext_size) +{ + if (fh->desc_idx >= SOLO_NR_P2M_DESC) { + int ret = disp_flush_descs(fh); + if (ret) + return ret; + } + + solo_p2m_push_desc(&fh->desc[fh->desc_idx], 0, dma_addr, ext_addr, + size, repeat, ext_size); + fh->desc_idx++; + + return 0; +} + +static void solo_fillbuf(struct solo_filehandle *fh, + struct videobuf_buffer *vb) +{ + struct solo_dev *solo_dev = fh->solo_dev; + struct videobuf_dmabuf *vbuf; + unsigned int fdma_addr; + int error = 1; + int i; + struct scatterlist *sg; + dma_addr_t sg_dma; + int sg_size_left; + + vbuf = videobuf_to_dma(vb); + if (!vbuf) + goto finish_buf; + + if (erase_off(solo_dev)) { + int i; + + /* Just blit to the entire sg list, ignoring size */ + for_each_sg(vbuf->sglist, sg, vbuf->sglen, i) { + void *p = sg_virt(sg); + size_t len = sg_dma_len(sg); + + for (i = 0; i < len; i += 2) { + ((u8 *)p)[i] = 0x80; + ((u8 *)p)[i + 1] = 0x00; + } + } + + error = 0; + goto finish_buf; + } + + disp_reset_desc(fh); + sg = vbuf->sglist; + sg_dma = sg_dma_address(sg); + sg_size_left = sg_dma_len(sg); + + fdma_addr = SOLO_DISP_EXT_ADDR + (fh->old_write * + (SOLO_HW_BPL * solo_vlines(solo_dev))); + + for (i = 0; i < solo_vlines(solo_dev); i++) { + int line_len = solo_bytesperline(solo_dev); + int lines; + + if (!sg_size_left) { + sg = sg_next(sg); + if (sg == NULL) + goto finish_buf; + sg_dma = sg_dma_address(sg); + sg_size_left = sg_dma_len(sg); + } + + /* No room for an entire line, so chunk it up */ + if (sg_size_left < line_len) { + int this_addr = fdma_addr; + + while (line_len > 0) { + int this_write; + + if (!sg_size_left) { + sg = sg_next(sg); + if (sg == NULL) + goto finish_buf; + sg_dma = sg_dma_address(sg); + sg_size_left = sg_dma_len(sg); + } + + this_write = min(sg_size_left, line_len); + + if (disp_push_desc(fh, sg_dma, this_addr, + this_write, 0, 0)) + goto finish_buf; + + line_len -= this_write; + sg_size_left -= this_write; + sg_dma += this_write; + this_addr += this_write; + } + + fdma_addr += SOLO_HW_BPL; + continue; + } + + /* Shove as many lines into a repeating descriptor as possible */ + lines = min(sg_size_left / line_len, + solo_vlines(solo_dev) - i); + + if (disp_push_desc(fh, sg_dma, fdma_addr, line_len, + lines - 1, SOLO_HW_BPL)) + goto finish_buf; + + i += lines - 1; + fdma_addr += SOLO_HW_BPL * lines; + sg_dma += lines * line_len; + sg_size_left -= lines * line_len; + } + + error = disp_flush_descs(fh); + +finish_buf: + if (error) { + vb->state = VIDEOBUF_ERROR; + } else { + vb->size = solo_vlines(solo_dev) * solo_bytesperline(solo_dev); + vb->state = VIDEOBUF_DONE; + vb->field_count++; + do_gettimeofday(&vb->ts); + } + + wake_up(&vb->done); + + return; +} + +static void solo_thread_try(struct solo_filehandle *fh) +{ + struct videobuf_buffer *vb; + unsigned int cur_write; + + for (;;) { + spin_lock(&fh->slock); + + if (list_empty(&fh->vidq_active)) + break; + + vb = list_first_entry(&fh->vidq_active, struct videobuf_buffer, + queue); + + if (!waitqueue_active(&vb->done)) + break; + + cur_write = SOLO_VI_STATUS0_PAGE(solo_reg_read(fh->solo_dev, + SOLO_VI_STATUS0)); + if (cur_write == fh->old_write) + break; + + fh->old_write = cur_write; + list_del(&vb->queue); + + spin_unlock(&fh->slock); + + solo_fillbuf(fh, vb); + } + + assert_spin_locked(&fh->slock); + spin_unlock(&fh->slock); +} + +static int solo_thread(void *data) +{ + struct solo_filehandle *fh = data; + struct solo_dev *solo_dev = fh->solo_dev; + DECLARE_WAITQUEUE(wait, current); + + set_freezable(); + add_wait_queue(&solo_dev->disp_thread_wait, &wait); + + for (;;) { + long timeout = schedule_timeout_interruptible(HZ); + if (timeout == -ERESTARTSYS || kthread_should_stop()) + break; + solo_thread_try(fh); + try_to_freeze(); + } + + remove_wait_queue(&solo_dev->disp_thread_wait, &wait); + + return 0; +} + +static int solo_start_thread(struct solo_filehandle *fh) +{ + fh->kthread = kthread_run(solo_thread, fh, SOLO6X10_NAME "_disp"); + + if (IS_ERR(fh->kthread)) + return PTR_ERR(fh->kthread); + + return 0; +} + +static void solo_stop_thread(struct solo_filehandle *fh) +{ + if (fh->kthread) { + kthread_stop(fh->kthread); + fh->kthread = NULL; + } +} + +static int solo_buf_setup(struct videobuf_queue *vq, unsigned int *count, + unsigned int *size) +{ + struct solo_filehandle *fh = vq->priv_data; + struct solo_dev *solo_dev = fh->solo_dev; + + *size = solo_image_size(solo_dev); + + if (*count < MIN_VID_BUFFERS) + *count = MIN_VID_BUFFERS; + + return 0; +} + +static int solo_buf_prepare(struct videobuf_queue *vq, + struct videobuf_buffer *vb, enum v4l2_field field) +{ + struct solo_filehandle *fh = vq->priv_data; + struct solo_dev *solo_dev = fh->solo_dev; + + vb->size = solo_image_size(solo_dev); + if (vb->baddr != 0 && vb->bsize < vb->size) + return -EINVAL; + + /* XXX: These properties only change when queue is idle */ + vb->width = solo_dev->video_hsize; + vb->height = solo_vlines(solo_dev); + vb->bytesperline = solo_bytesperline(solo_dev); + vb->field = field; + + if (vb->state == VIDEOBUF_NEEDS_INIT) { + int rc = videobuf_iolock(vq, vb, NULL); + if (rc < 0) { + struct videobuf_dmabuf *dma = videobuf_to_dma(vb); + videobuf_dma_unmap(vq->dev, dma); + videobuf_dma_free(dma); + vb->state = VIDEOBUF_NEEDS_INIT; + return rc; + } + } + vb->state = VIDEOBUF_PREPARED; + + return 0; +} + +static void solo_buf_queue(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct solo_filehandle *fh = vq->priv_data; + struct solo_dev *solo_dev = fh->solo_dev; + + vb->state = VIDEOBUF_QUEUED; + list_add_tail(&vb->queue, &fh->vidq_active); + wake_up_interruptible(&solo_dev->disp_thread_wait); +} + +static void solo_buf_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct videobuf_dmabuf *dma = videobuf_to_dma(vb); + + videobuf_dma_unmap(vq->dev, dma); + videobuf_dma_free(dma); + vb->state = VIDEOBUF_NEEDS_INIT; +} + +static struct videobuf_queue_ops solo_video_qops = { + .buf_setup = solo_buf_setup, + .buf_prepare = solo_buf_prepare, + .buf_queue = solo_buf_queue, + .buf_release = solo_buf_release, +}; + +static unsigned int solo_v4l2_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct solo_filehandle *fh = file->private_data; + + return videobuf_poll_stream(file, &fh->vidq, wait); +} + +static int solo_v4l2_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct solo_filehandle *fh = file->private_data; + + return videobuf_mmap_mapper(&fh->vidq, vma); +} + +static int solo_v4l2_open(struct file *file) +{ + struct solo_dev *solo_dev = video_drvdata(file); + struct solo_filehandle *fh; + int ret; + + fh = kzalloc(sizeof(*fh), GFP_KERNEL); + if (fh == NULL) + return -ENOMEM; + + spin_lock_init(&fh->slock); + INIT_LIST_HEAD(&fh->vidq_active); + fh->solo_dev = solo_dev; + file->private_data = fh; + + ret = solo_start_thread(fh); + if (ret) { + kfree(fh); + return ret; + } + + videobuf_queue_sg_init(&fh->vidq, &solo_video_qops, + &solo_dev->pdev->dev, &fh->slock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, + SOLO_DISP_PIX_FIELD, + sizeof(struct videobuf_buffer), fh, NULL); + + return 0; +} + +static ssize_t solo_v4l2_read(struct file *file, char __user *data, + size_t count, loff_t *ppos) +{ + struct solo_filehandle *fh = file->private_data; + + return videobuf_read_stream(&fh->vidq, data, count, ppos, 0, + file->f_flags & O_NONBLOCK); +} + +static int solo_v4l2_release(struct file *file) +{ + struct solo_filehandle *fh = file->private_data; + + videobuf_stop(&fh->vidq); + videobuf_mmap_free(&fh->vidq); + solo_stop_thread(fh); + kfree(fh); + + return 0; +} + +static int solo_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct solo_filehandle *fh = priv; + struct solo_dev *solo_dev = fh->solo_dev; + + strcpy(cap->driver, SOLO6X10_NAME); + strcpy(cap->card, "Softlogic 6x10"); + snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI %s", + pci_name(solo_dev->pdev)); + cap->version = SOLO6X10_VER_NUM; + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; + return 0; +} + +static int solo_enum_ext_input(struct solo_dev *solo_dev, + struct v4l2_input *input) +{ + static const char *dispnames_1[] = { "4UP" }; + static const char *dispnames_2[] = { "4UP-1", "4UP-2" }; + static const char *dispnames_5[] = { + "4UP-1", "4UP-2", "4UP-3", "4UP-4", "16UP" + }; + const char **dispnames; + + if (input->index >= (solo_dev->nr_chans + solo_dev->nr_ext)) + return -EINVAL; + + if (solo_dev->nr_ext == 5) + dispnames = dispnames_5; + else if (solo_dev->nr_ext == 2) + dispnames = dispnames_2; + else + dispnames = dispnames_1; + + snprintf(input->name, sizeof(input->name), "Multi %s", + dispnames[input->index - solo_dev->nr_chans]); + + return 0; +} + +static int solo_enum_input(struct file *file, void *priv, + struct v4l2_input *input) +{ + struct solo_filehandle *fh = priv; + struct solo_dev *solo_dev = fh->solo_dev; + + if (input->index >= solo_dev->nr_chans) { + int ret = solo_enum_ext_input(solo_dev, input); + if (ret < 0) + return ret; + } else { + snprintf(input->name, sizeof(input->name), "Camera %d", + input->index + 1); + + /* We can only check this for normal inputs */ + if (!tw28_get_video_status(solo_dev, input->index)) + input->status = V4L2_IN_ST_NO_SIGNAL; + } + + input->type = V4L2_INPUT_TYPE_CAMERA; + + if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) + input->std = V4L2_STD_NTSC_M; + else + input->std = V4L2_STD_PAL_B; + + return 0; +} + +static int solo_set_input(struct file *file, void *priv, unsigned int index) +{ + struct solo_filehandle *fh = priv; + + return solo_v4l2_set_ch(fh->solo_dev, index); +} + +static int solo_get_input(struct file *file, void *priv, unsigned int *index) +{ + struct solo_filehandle *fh = priv; + + *index = fh->solo_dev->cur_disp_ch; + + return 0; +} + +static int solo_enum_fmt_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index) + return -EINVAL; + + f->pixelformat = V4L2_PIX_FMT_UYVY; + strlcpy(f->description, "UYUV 4:2:2 Packed", sizeof(f->description)); + + return 0; +} + +static int solo_try_fmt_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct solo_filehandle *fh = priv; + struct solo_dev *solo_dev = fh->solo_dev; + struct v4l2_pix_format *pix = &f->fmt.pix; + int image_size = solo_image_size(solo_dev); + + /* Check supported sizes */ + if (pix->width != solo_dev->video_hsize) + pix->width = solo_dev->video_hsize; + if (pix->height != solo_vlines(solo_dev)) + pix->height = solo_vlines(solo_dev); + if (pix->sizeimage != image_size) + pix->sizeimage = image_size; + + /* Check formats */ + if (pix->field == V4L2_FIELD_ANY) + pix->field = SOLO_DISP_PIX_FIELD; + + if (pix->pixelformat != V4L2_PIX_FMT_UYVY || + pix->field != SOLO_DISP_PIX_FIELD || + pix->colorspace != V4L2_COLORSPACE_SMPTE170M) + return -EINVAL; + + return 0; +} + +static int solo_set_fmt_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct solo_filehandle *fh = priv; + + if (videobuf_queue_is_busy(&fh->vidq)) + return -EBUSY; + + /* For right now, if it doesn't match our running config, + * then fail */ + return solo_try_fmt_cap(file, priv, f); +} + +static int solo_get_fmt_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct solo_filehandle *fh = priv; + struct solo_dev *solo_dev = fh->solo_dev; + struct v4l2_pix_format *pix = &f->fmt.pix; + + pix->width = solo_dev->video_hsize; + pix->height = solo_vlines(solo_dev); + pix->pixelformat = V4L2_PIX_FMT_UYVY; + pix->field = SOLO_DISP_PIX_FIELD; + pix->sizeimage = solo_image_size(solo_dev); + pix->colorspace = V4L2_COLORSPACE_SMPTE170M; + pix->bytesperline = solo_bytesperline(solo_dev); + + return 0; +} + +static int solo_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *req) +{ + struct solo_filehandle *fh = priv; + + return videobuf_reqbufs(&fh->vidq, req); +} + +static int solo_querybuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct solo_filehandle *fh = priv; + + return videobuf_querybuf(&fh->vidq, buf); +} + +static int solo_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct solo_filehandle *fh = priv; + + return videobuf_qbuf(&fh->vidq, buf); +} + +static int solo_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) +{ + struct solo_filehandle *fh = priv; + + return videobuf_dqbuf(&fh->vidq, buf, file->f_flags & O_NONBLOCK); +} + +static int solo_streamon(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct solo_filehandle *fh = priv; + + if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + return videobuf_streamon(&fh->vidq); +} + +static int solo_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct solo_filehandle *fh = priv; + + if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + return videobuf_streamoff(&fh->vidq); +} + +static int solo_s_std(struct file *file, void *priv, v4l2_std_id *i) +{ + return 0; +} + +static const u32 solo_motion_ctrls[] = { + V4L2_CID_MOTION_TRACE, + 0 +}; + +static const u32 *solo_ctrl_classes[] = { + solo_motion_ctrls, + NULL +}; + +static int solo_disp_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *qc) +{ + qc->id = v4l2_ctrl_next(solo_ctrl_classes, qc->id); + if (!qc->id) + return -EINVAL; + + switch (qc->id) { +#ifdef PRIVATE_CIDS + case V4L2_CID_MOTION_TRACE: + qc->type = V4L2_CTRL_TYPE_BOOLEAN; + qc->minimum = 0; + qc->maximum = qc->step = 1; + qc->default_value = 0; + strlcpy(qc->name, "Motion Detection Trace", sizeof(qc->name)); + return 0; +#else + case V4L2_CID_MOTION_TRACE: + return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0); +#endif + } + return -EINVAL; +} + +static int solo_disp_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct solo_filehandle *fh = priv; + struct solo_dev *solo_dev = fh->solo_dev; + + switch (ctrl->id) { + case V4L2_CID_MOTION_TRACE: + ctrl->value = solo_reg_read(solo_dev, SOLO_VI_MOTION_BAR) + ? 1 : 0; + return 0; + } + return -EINVAL; +} + +static int solo_disp_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct solo_filehandle *fh = priv; + struct solo_dev *solo_dev = fh->solo_dev; + + switch (ctrl->id) { + case V4L2_CID_MOTION_TRACE: + if (ctrl->value) { + solo_reg_write(solo_dev, SOLO_VI_MOTION_BORDER, + SOLO_VI_MOTION_Y_ADD | + SOLO_VI_MOTION_Y_VALUE(0x20) | + SOLO_VI_MOTION_CB_VALUE(0x10) | + SOLO_VI_MOTION_CR_VALUE(0x10)); + solo_reg_write(solo_dev, SOLO_VI_MOTION_BAR, + SOLO_VI_MOTION_CR_ADD | + SOLO_VI_MOTION_Y_VALUE(0x10) | + SOLO_VI_MOTION_CB_VALUE(0x80) | + SOLO_VI_MOTION_CR_VALUE(0x10)); + } else { + solo_reg_write(solo_dev, SOLO_VI_MOTION_BORDER, 0); + solo_reg_write(solo_dev, SOLO_VI_MOTION_BAR, 0); + } + return 0; + } + return -EINVAL; +} + +static const struct v4l2_file_operations solo_v4l2_fops = { + .owner = THIS_MODULE, + .open = solo_v4l2_open, + .release = solo_v4l2_release, + .read = solo_v4l2_read, + .poll = solo_v4l2_poll, + .mmap = solo_v4l2_mmap, + .ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops solo_v4l2_ioctl_ops = { + .vidioc_querycap = solo_querycap, + .vidioc_s_std = solo_s_std, + /* Input callbacks */ + .vidioc_enum_input = solo_enum_input, + .vidioc_s_input = solo_set_input, + .vidioc_g_input = solo_get_input, + /* Video capture format callbacks */ + .vidioc_enum_fmt_vid_cap = solo_enum_fmt_cap, + .vidioc_try_fmt_vid_cap = solo_try_fmt_cap, + .vidioc_s_fmt_vid_cap = solo_set_fmt_cap, + .vidioc_g_fmt_vid_cap = solo_get_fmt_cap, + /* Streaming I/O */ + .vidioc_reqbufs = solo_reqbufs, + .vidioc_querybuf = solo_querybuf, + .vidioc_qbuf = solo_qbuf, + .vidioc_dqbuf = solo_dqbuf, + .vidioc_streamon = solo_streamon, + .vidioc_streamoff = solo_streamoff, + /* Controls */ + .vidioc_queryctrl = solo_disp_queryctrl, + .vidioc_g_ctrl = solo_disp_g_ctrl, + .vidioc_s_ctrl = solo_disp_s_ctrl, +}; + +static struct video_device solo_v4l2_template = { + .name = SOLO6X10_NAME, + .fops = &solo_v4l2_fops, + .ioctl_ops = &solo_v4l2_ioctl_ops, + .minor = -1, + .release = video_device_release, + + .tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL_B, + .current_norm = V4L2_STD_NTSC_M, +}; + +int solo_v4l2_init(struct solo_dev *solo_dev) +{ + int ret; + int i; + + init_waitqueue_head(&solo_dev->disp_thread_wait); + + solo_dev->vfd = video_device_alloc(); + if (!solo_dev->vfd) + return -ENOMEM; + + *solo_dev->vfd = solo_v4l2_template; + solo_dev->vfd->parent = &solo_dev->pdev->dev; + + ret = video_register_device(solo_dev->vfd, VFL_TYPE_GRABBER, video_nr); + if (ret < 0) { + video_device_release(solo_dev->vfd); + solo_dev->vfd = NULL; + return ret; + } + + video_set_drvdata(solo_dev->vfd, solo_dev); + + snprintf(solo_dev->vfd->name, sizeof(solo_dev->vfd->name), "%s (%i)", + SOLO6X10_NAME, solo_dev->vfd->num); + + if (video_nr != -1) + video_nr++; + + dev_info(&solo_dev->pdev->dev, "Display as /dev/video%d with " + "%d inputs (%d extended)\n", solo_dev->vfd->num, + solo_dev->nr_chans, solo_dev->nr_ext); + + /* Cycle all the channels and clear */ + for (i = 0; i < solo_dev->nr_chans; i++) { + solo_v4l2_set_ch(solo_dev, i); + while (erase_off(solo_dev)) + ;/* Do nothing */ + } + + /* Set the default display channel */ + solo_v4l2_set_ch(solo_dev, 0); + while (erase_off(solo_dev)) + ;/* Do nothing */ + + solo_irq_on(solo_dev, SOLO_IRQ_VIDEO_IN); + + return 0; +} + +void solo_v4l2_exit(struct solo_dev *solo_dev) +{ + solo_irq_off(solo_dev, SOLO_IRQ_VIDEO_IN); + if (solo_dev->vfd) { + video_unregister_device(solo_dev->vfd); + solo_dev->vfd = NULL; + } +} diff --git a/drivers/staging/solo6x10/Kconfig b/drivers/staging/solo6x10/Kconfig deleted file mode 100644 index 03dcac4ea4d0..000000000000 --- a/drivers/staging/solo6x10/Kconfig +++ /dev/null @@ -1,8 +0,0 @@ -config SOLO6X10 - tristate "Softlogic 6x10 MPEG codec cards" - depends on PCI && VIDEO_DEV && SND && I2C - select VIDEOBUF_DMA_SG - select SND_PCM - ---help--- - This driver supports the Softlogic based MPEG-4 and h.264 codec - codec cards. diff --git a/drivers/staging/solo6x10/Makefile b/drivers/staging/solo6x10/Makefile deleted file mode 100644 index 72816cf16704..000000000000 --- a/drivers/staging/solo6x10/Makefile +++ /dev/null @@ -1,3 +0,0 @@ -solo6x10-y := core.o i2c.o p2m.o v4l2.o tw28.o gpio.o disp.o enc.o v4l2-enc.o g723.o - -obj-$(CONFIG_SOLO6X10) := solo6x10.o diff --git a/drivers/staging/solo6x10/TODO b/drivers/staging/solo6x10/TODO deleted file mode 100644 index 7e6c4fa130df..000000000000 --- a/drivers/staging/solo6x10/TODO +++ /dev/null @@ -1,24 +0,0 @@ -TODO (staging => main): - - * Motion detection flags need to be moved to v4l2 - * Some private CIDs need to be moved to v4l2 - -TODO (general): - - * encoder on/off controls - * mpeg cid bitrate mode (vbr/cbr) - * mpeg cid bitrate/bitrate-peak - * mpeg encode of user data - * mpeg decode of user data - * switch between 4 frames/irq to 1 when using mjpeg (and then back - when not) - * implement a CID control for motion areas/thresholds - * implement CID controls for mozaic areas - * allow for higher level of interval (for < 1 fps) - * sound: - - implement playback via external sound jack - - implement loopback of external sound jack with incoming audio? - - implement pause/resume - -Plase send patches to Greg Kroah-Hartman and Cc Ben Collins - diff --git a/drivers/staging/solo6x10/core.c b/drivers/staging/solo6x10/core.c deleted file mode 100644 index f974f6412ad7..000000000000 --- a/drivers/staging/solo6x10/core.c +++ /dev/null @@ -1,332 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include "solo6x10.h" -#include "tw28.h" - -MODULE_DESCRIPTION("Softlogic 6x10 MP4/H.264 Encoder/Decoder V4L2/ALSA Driver"); -MODULE_AUTHOR("Ben Collins "); -MODULE_VERSION(SOLO6X10_VERSION); -MODULE_LICENSE("GPL"); - -void solo_irq_on(struct solo_dev *solo_dev, u32 mask) -{ - solo_dev->irq_mask |= mask; - solo_reg_write(solo_dev, SOLO_IRQ_ENABLE, solo_dev->irq_mask); -} - -void solo_irq_off(struct solo_dev *solo_dev, u32 mask) -{ - solo_dev->irq_mask &= ~mask; - solo_reg_write(solo_dev, SOLO_IRQ_ENABLE, solo_dev->irq_mask); -} - -/* XXX We should check the return value of the sub-device ISR's */ -static irqreturn_t solo_isr(int irq, void *data) -{ - struct solo_dev *solo_dev = data; - u32 status; - int i; - - status = solo_reg_read(solo_dev, SOLO_IRQ_STAT); - if (!status) - return IRQ_NONE; - - if (status & ~solo_dev->irq_mask) { - solo_reg_write(solo_dev, SOLO_IRQ_STAT, - status & ~solo_dev->irq_mask); - status &= solo_dev->irq_mask; - } - - if (status & SOLO_IRQ_PCI_ERR) { - u32 err = solo_reg_read(solo_dev, SOLO_PCI_ERR); - solo_p2m_error_isr(solo_dev, err); - solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_PCI_ERR); - } - - for (i = 0; i < SOLO_NR_P2M; i++) - if (status & SOLO_IRQ_P2M(i)) - solo_p2m_isr(solo_dev, i); - - if (status & SOLO_IRQ_IIC) - solo_i2c_isr(solo_dev); - - if (status & SOLO_IRQ_VIDEO_IN) - solo_video_in_isr(solo_dev); - - /* Call this first so enc gets detected flag set */ - if (status & SOLO_IRQ_MOTION) - solo_motion_isr(solo_dev); - - if (status & SOLO_IRQ_ENCODER) - solo_enc_v4l2_isr(solo_dev); - - if (status & SOLO_IRQ_G723) - solo_g723_isr(solo_dev); - - return IRQ_HANDLED; -} - -static void free_solo_dev(struct solo_dev *solo_dev) -{ - struct pci_dev *pdev; - - if (!solo_dev) - return; - - pdev = solo_dev->pdev; - - /* If we never initialized the PCI device, then nothing else - * below here needs cleanup */ - if (!pdev) { - kfree(solo_dev); - return; - } - - /* Bring down the sub-devices first */ - solo_g723_exit(solo_dev); - solo_enc_v4l2_exit(solo_dev); - solo_enc_exit(solo_dev); - solo_v4l2_exit(solo_dev); - solo_disp_exit(solo_dev); - solo_gpio_exit(solo_dev); - solo_p2m_exit(solo_dev); - solo_i2c_exit(solo_dev); - - /* Now cleanup the PCI device */ - if (solo_dev->reg_base) { - solo_irq_off(solo_dev, ~0); - pci_iounmap(pdev, solo_dev->reg_base); - free_irq(pdev->irq, solo_dev); - } - - pci_release_regions(pdev); - pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); - - kfree(solo_dev); -} - -static int __devinit solo_pci_probe(struct pci_dev *pdev, - const struct pci_device_id *id) -{ - struct solo_dev *solo_dev; - int ret; - int sdram; - u8 chip_id; - u32 reg; - - solo_dev = kzalloc(sizeof(*solo_dev), GFP_KERNEL); - if (solo_dev == NULL) - return -ENOMEM; - - solo_dev->pdev = pdev; - spin_lock_init(&solo_dev->reg_io_lock); - pci_set_drvdata(pdev, solo_dev); - - ret = pci_enable_device(pdev); - if (ret) - goto fail_probe; - - pci_set_master(pdev); - - ret = pci_request_regions(pdev, SOLO6X10_NAME); - if (ret) - goto fail_probe; - - solo_dev->reg_base = pci_ioremap_bar(pdev, 0); - if (solo_dev->reg_base == NULL) { - ret = -ENOMEM; - goto fail_probe; - } - - chip_id = solo_reg_read(solo_dev, SOLO_CHIP_OPTION) & - SOLO_CHIP_ID_MASK; - switch (chip_id) { - case 7: - solo_dev->nr_chans = 16; - solo_dev->nr_ext = 5; - break; - case 6: - solo_dev->nr_chans = 8; - solo_dev->nr_ext = 2; - break; - default: - dev_warn(&pdev->dev, "Invalid chip_id 0x%02x, " - "defaulting to 4 channels\n", - chip_id); - case 5: - solo_dev->nr_chans = 4; - solo_dev->nr_ext = 1; - } - - solo_dev->flags = id->driver_data; - - /* Disable all interrupts to start */ - solo_irq_off(solo_dev, ~0); - - reg = SOLO_SYS_CFG_SDRAM64BIT; - /* Initial global settings */ - if (!(solo_dev->flags & FLAGS_6110)) - reg |= SOLO6010_SYS_CFG_INPUTDIV(25) | - SOLO6010_SYS_CFG_FEEDBACKDIV((SOLO_CLOCK_MHZ * 2) - 2) | - SOLO6010_SYS_CFG_OUTDIV(3); - solo_reg_write(solo_dev, SOLO_SYS_CFG, reg); - - if (solo_dev->flags & FLAGS_6110) { - u32 sys_clock_MHz = SOLO_CLOCK_MHZ; - u32 pll_DIVQ; - u32 pll_DIVF; - - if (sys_clock_MHz < 125) { - pll_DIVQ = 3; - pll_DIVF = (sys_clock_MHz * 4) / 3; - } else { - pll_DIVQ = 2; - pll_DIVF = (sys_clock_MHz * 2) / 3; - } - - solo_reg_write(solo_dev, SOLO6110_PLL_CONFIG, - SOLO6110_PLL_RANGE_5_10MHZ | - SOLO6110_PLL_DIVR(9) | - SOLO6110_PLL_DIVQ_EXP(pll_DIVQ) | - SOLO6110_PLL_DIVF(pll_DIVF) | SOLO6110_PLL_FSEN); - mdelay(1); // PLL Locking time (1ms) - - solo_reg_write(solo_dev, SOLO_DMA_CTRL1, 3 << 8); /* ? */ - } else - solo_reg_write(solo_dev, SOLO_DMA_CTRL1, 1 << 8); /* ? */ - - solo_reg_write(solo_dev, SOLO_TIMER_CLOCK_NUM, SOLO_CLOCK_MHZ - 1); - - /* PLL locking time of 1ms */ - mdelay(1); - - ret = request_irq(pdev->irq, solo_isr, IRQF_SHARED, SOLO6X10_NAME, - solo_dev); - if (ret) - goto fail_probe; - - /* Handle this from the start */ - solo_irq_on(solo_dev, SOLO_IRQ_PCI_ERR); - - ret = solo_i2c_init(solo_dev); - if (ret) - goto fail_probe; - - /* Setup the DMA engine */ - sdram = (solo_dev->nr_chans >= 8) ? 2 : 1; - solo_reg_write(solo_dev, SOLO_DMA_CTRL, - SOLO_DMA_CTRL_REFRESH_CYCLE(1) | - SOLO_DMA_CTRL_SDRAM_SIZE(sdram) | - SOLO_DMA_CTRL_SDRAM_CLK_INVERT | - SOLO_DMA_CTRL_READ_CLK_SELECT | - SOLO_DMA_CTRL_LATENCY(1)); - - ret = solo_p2m_init(solo_dev); - if (ret) - goto fail_probe; - - ret = solo_disp_init(solo_dev); - if (ret) - goto fail_probe; - - ret = solo_gpio_init(solo_dev); - if (ret) - goto fail_probe; - - ret = solo_tw28_init(solo_dev); - if (ret) - goto fail_probe; - - ret = solo_v4l2_init(solo_dev); - if (ret) - goto fail_probe; - - ret = solo_enc_init(solo_dev); - if (ret) - goto fail_probe; - - ret = solo_enc_v4l2_init(solo_dev); - if (ret) - goto fail_probe; - - ret = solo_g723_init(solo_dev); - if (ret) - goto fail_probe; - - return 0; - -fail_probe: - free_solo_dev(solo_dev); - return ret; -} - -static void __devexit solo_pci_remove(struct pci_dev *pdev) -{ - struct solo_dev *solo_dev = pci_get_drvdata(pdev); - - free_solo_dev(solo_dev); -} - -static struct pci_device_id solo_id_table[] = { - /* 6010 based cards */ - {PCI_DEVICE(PCI_VENDOR_ID_SOFTLOGIC, PCI_DEVICE_ID_SOLO6010)}, - {PCI_DEVICE(PCI_VENDOR_ID_SOFTLOGIC, PCI_DEVICE_ID_SOLO6110), - .driver_data = FLAGS_6110}, - {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_4)}, - {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_9)}, - {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_NEUSOLO_16)}, - {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_4)}, - {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_9)}, - {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_SOLO_16)}, - /* 6110 based cards */ - {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_4)}, - {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_8)}, - {PCI_DEVICE(PCI_VENDOR_ID_BLUECHERRY, PCI_DEVICE_ID_BC_6110_16)}, - {0,} -}; - -MODULE_DEVICE_TABLE(pci, solo_id_table); - -static struct pci_driver solo_pci_driver = { - .name = SOLO6X10_NAME, - .id_table = solo_id_table, - .probe = solo_pci_probe, - .remove = solo_pci_remove, -}; - -static int __init solo_module_init(void) -{ - return pci_register_driver(&solo_pci_driver); -} - -static void __exit solo_module_exit(void) -{ - pci_unregister_driver(&solo_pci_driver); -} - -module_init(solo_module_init); -module_exit(solo_module_exit); diff --git a/drivers/staging/solo6x10/disp.c b/drivers/staging/solo6x10/disp.c deleted file mode 100644 index 884c0eb757c4..000000000000 --- a/drivers/staging/solo6x10/disp.c +++ /dev/null @@ -1,270 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include "solo6x10.h" - -#define SOLO_VCLK_DELAY 3 -#define SOLO_PROGRESSIVE_VSIZE 1024 - -#define SOLO_MOT_THRESH_W 64 -#define SOLO_MOT_THRESH_H 64 -#define SOLO_MOT_THRESH_SIZE 8192 -#define SOLO_MOT_THRESH_REAL (SOLO_MOT_THRESH_W * SOLO_MOT_THRESH_H) -#define SOLO_MOT_FLAG_SIZE 512 -#define SOLO_MOT_FLAG_AREA (SOLO_MOT_FLAG_SIZE * 32) - -static unsigned video_type; -module_param(video_type, uint, 0644); -MODULE_PARM_DESC(video_type, "video_type (0 = NTSC/Default, 1 = PAL)"); - -static void solo_vin_config(struct solo_dev *solo_dev) -{ - solo_dev->vin_hstart = 8; - solo_dev->vin_vstart = 2; - - solo_reg_write(solo_dev, SOLO_SYS_VCLK, - SOLO_VCLK_SELECT(2) | - SOLO_VCLK_VIN1415_DELAY(SOLO_VCLK_DELAY) | - SOLO_VCLK_VIN1213_DELAY(SOLO_VCLK_DELAY) | - SOLO_VCLK_VIN1011_DELAY(SOLO_VCLK_DELAY) | - SOLO_VCLK_VIN0809_DELAY(SOLO_VCLK_DELAY) | - SOLO_VCLK_VIN0607_DELAY(SOLO_VCLK_DELAY) | - SOLO_VCLK_VIN0405_DELAY(SOLO_VCLK_DELAY) | - SOLO_VCLK_VIN0203_DELAY(SOLO_VCLK_DELAY) | - SOLO_VCLK_VIN0001_DELAY(SOLO_VCLK_DELAY)); - - solo_reg_write(solo_dev, SOLO_VI_ACT_I_P, - SOLO_VI_H_START(solo_dev->vin_hstart) | - SOLO_VI_V_START(solo_dev->vin_vstart) | - SOLO_VI_V_STOP(solo_dev->vin_vstart + - solo_dev->video_vsize)); - - solo_reg_write(solo_dev, SOLO_VI_ACT_I_S, - SOLO_VI_H_START(solo_dev->vout_hstart) | - SOLO_VI_V_START(solo_dev->vout_vstart) | - SOLO_VI_V_STOP(solo_dev->vout_vstart + - solo_dev->video_vsize)); - - solo_reg_write(solo_dev, SOLO_VI_ACT_P, - SOLO_VI_H_START(0) | - SOLO_VI_V_START(1) | - SOLO_VI_V_STOP(SOLO_PROGRESSIVE_VSIZE)); - - solo_reg_write(solo_dev, SOLO_VI_CH_FORMAT, - SOLO_VI_FD_SEL_MASK(0) | SOLO_VI_PROG_MASK(0)); - - solo_reg_write(solo_dev, SOLO_VI_FMT_CFG, 0); - solo_reg_write(solo_dev, SOLO_VI_PAGE_SW, 2); - - if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) { - solo_reg_write(solo_dev, SOLO_VI_PB_CONFIG, - SOLO_VI_PB_USER_MODE); - solo_reg_write(solo_dev, SOLO_VI_PB_RANGE_HV, - SOLO_VI_PB_HSIZE(858) | SOLO_VI_PB_VSIZE(246)); - solo_reg_write(solo_dev, SOLO_VI_PB_ACT_V, - SOLO_VI_PB_VSTART(4) | - SOLO_VI_PB_VSTOP(4 + 240)); - } else { - solo_reg_write(solo_dev, SOLO_VI_PB_CONFIG, - SOLO_VI_PB_USER_MODE | SOLO_VI_PB_PAL); - solo_reg_write(solo_dev, SOLO_VI_PB_RANGE_HV, - SOLO_VI_PB_HSIZE(864) | SOLO_VI_PB_VSIZE(294)); - solo_reg_write(solo_dev, SOLO_VI_PB_ACT_V, - SOLO_VI_PB_VSTART(4) | - SOLO_VI_PB_VSTOP(4 + 288)); - } - solo_reg_write(solo_dev, SOLO_VI_PB_ACT_H, SOLO_VI_PB_HSTART(16) | - SOLO_VI_PB_HSTOP(16 + 720)); -} - -static void solo_disp_config(struct solo_dev *solo_dev) -{ - solo_dev->vout_hstart = 6; - solo_dev->vout_vstart = 8; - - solo_reg_write(solo_dev, SOLO_VO_BORDER_LINE_COLOR, - (0xa0 << 24) | (0x88 << 16) | (0xa0 << 8) | 0x88); - solo_reg_write(solo_dev, SOLO_VO_BORDER_FILL_COLOR, - (0x10 << 24) | (0x8f << 16) | (0x10 << 8) | 0x8f); - solo_reg_write(solo_dev, SOLO_VO_BKG_COLOR, - (16 << 24) | (128 << 16) | (16 << 8) | 128); - - solo_reg_write(solo_dev, SOLO_VO_FMT_ENC, - solo_dev->video_type | - SOLO_VO_USER_COLOR_SET_NAV | - SOLO_VO_NA_COLOR_Y(0) | - SOLO_VO_NA_COLOR_CB(0) | - SOLO_VO_NA_COLOR_CR(0)); - - solo_reg_write(solo_dev, SOLO_VO_ACT_H, - SOLO_VO_H_START(solo_dev->vout_hstart) | - SOLO_VO_H_STOP(solo_dev->vout_hstart + - solo_dev->video_hsize)); - - solo_reg_write(solo_dev, SOLO_VO_ACT_V, - SOLO_VO_V_START(solo_dev->vout_vstart) | - SOLO_VO_V_STOP(solo_dev->vout_vstart + - solo_dev->video_vsize)); - - solo_reg_write(solo_dev, SOLO_VO_RANGE_HV, - SOLO_VO_H_LEN(solo_dev->video_hsize) | - SOLO_VO_V_LEN(solo_dev->video_vsize)); - - solo_reg_write(solo_dev, SOLO_VI_WIN_SW, 5); - - solo_reg_write(solo_dev, SOLO_VO_DISP_CTRL, SOLO_VO_DISP_ON | - SOLO_VO_DISP_ERASE_COUNT(8) | - SOLO_VO_DISP_BASE(SOLO_DISP_EXT_ADDR)); - - solo_reg_write(solo_dev, SOLO_VO_DISP_ERASE, SOLO_VO_DISP_ERASE_ON); - - /* Enable channels we support */ - solo_reg_write(solo_dev, SOLO_VI_CH_ENA, (1 << solo_dev->nr_chans) - 1); - - /* Disable the watchdog */ - solo_reg_write(solo_dev, SOLO_WATCHDOG, 0); -} - -static int solo_dma_vin_region(struct solo_dev *solo_dev, u32 off, - u16 val, int reg_size) -{ - u16 buf[64]; - int i; - int ret = 0; - - for (i = 0; i < sizeof(buf) >> 1; i++) - buf[i] = val; - - for (i = 0; i < reg_size; i += sizeof(buf)) - ret |= solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_VIN, 1, buf, - SOLO_MOTION_EXT_ADDR(solo_dev) + off + i, - sizeof(buf)); - - return ret; -} - -void solo_set_motion_threshold(struct solo_dev *solo_dev, u8 ch, u16 val) -{ - if (ch > solo_dev->nr_chans) - return; - - solo_dma_vin_region(solo_dev, SOLO_MOT_FLAG_AREA + - (ch * SOLO_MOT_THRESH_SIZE * 2), - val, SOLO_MOT_THRESH_REAL); -} - -/* First 8k is motion flag (512 bytes * 16). Following that is an 8k+8k - * threshold and working table for each channel. Atleast that's what the - * spec says. However, this code (take from rdk) has some mystery 8k - * block right after the flag area, before the first thresh table. */ -static void solo_motion_config(struct solo_dev *solo_dev) -{ - int i; - - for (i = 0; i < solo_dev->nr_chans; i++) { - /* Clear motion flag area */ - solo_dma_vin_region(solo_dev, i * SOLO_MOT_FLAG_SIZE, 0x0000, - SOLO_MOT_FLAG_SIZE); - - /* Clear working cache table */ - solo_dma_vin_region(solo_dev, SOLO_MOT_FLAG_AREA + - SOLO_MOT_THRESH_SIZE + - (i * SOLO_MOT_THRESH_SIZE * 2), - 0x0000, SOLO_MOT_THRESH_REAL); - - /* Set default threshold table */ - solo_set_motion_threshold(solo_dev, i, SOLO_DEF_MOT_THRESH); - } - - /* Default motion settings */ - solo_reg_write(solo_dev, SOLO_VI_MOT_ADR, SOLO_VI_MOTION_EN(0) | - (SOLO_MOTION_EXT_ADDR(solo_dev) >> 16)); - solo_reg_write(solo_dev, SOLO_VI_MOT_CTRL, - SOLO_VI_MOTION_FRAME_COUNT(3) | - SOLO_VI_MOTION_SAMPLE_LENGTH(solo_dev->video_hsize / 16) - | /* SOLO_VI_MOTION_INTR_START_STOP | */ - SOLO_VI_MOTION_SAMPLE_COUNT(10)); - - solo_reg_write(solo_dev, SOLO_VI_MOTION_BORDER, 0); - solo_reg_write(solo_dev, SOLO_VI_MOTION_BAR, 0); -} - -int solo_disp_init(struct solo_dev *solo_dev) -{ - int i; - - solo_dev->video_hsize = 704; - if (video_type == 0) { - solo_dev->video_type = SOLO_VO_FMT_TYPE_NTSC; - solo_dev->video_vsize = 240; - solo_dev->fps = 30; - } else { - solo_dev->video_type = SOLO_VO_FMT_TYPE_PAL; - solo_dev->video_vsize = 288; - solo_dev->fps = 25; - } - - solo_vin_config(solo_dev); - solo_motion_config(solo_dev); - solo_disp_config(solo_dev); - - for (i = 0; i < solo_dev->nr_chans; i++) - solo_reg_write(solo_dev, SOLO_VI_WIN_ON(i), 1); - - return 0; -} - -void solo_disp_exit(struct solo_dev *solo_dev) -{ - int i; - - solo_irq_off(solo_dev, SOLO_IRQ_MOTION); - - solo_reg_write(solo_dev, SOLO_VO_DISP_CTRL, 0); - solo_reg_write(solo_dev, SOLO_VO_ZOOM_CTRL, 0); - solo_reg_write(solo_dev, SOLO_VO_FREEZE_CTRL, 0); - - for (i = 0; i < solo_dev->nr_chans; i++) { - solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL0(i), 0); - solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL1(i), 0); - solo_reg_write(solo_dev, SOLO_VI_WIN_ON(i), 0); - } - - /* Set default border */ - for (i = 0; i < 5; i++) - solo_reg_write(solo_dev, SOLO_VO_BORDER_X(i), 0); - - for (i = 0; i < 5; i++) - solo_reg_write(solo_dev, SOLO_VO_BORDER_Y(i), 0); - - solo_reg_write(solo_dev, SOLO_VO_BORDER_LINE_MASK, 0); - solo_reg_write(solo_dev, SOLO_VO_BORDER_FILL_MASK, 0); - - solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_CTRL(0), 0); - solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_START(0), 0); - solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_STOP(0), 0); - - solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_CTRL(1), 0); - solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_START(1), 0); - solo_reg_write(solo_dev, SOLO_VO_RECTANGLE_STOP(1), 0); -} diff --git a/drivers/staging/solo6x10/enc.c b/drivers/staging/solo6x10/enc.c deleted file mode 100644 index de502599bb19..000000000000 --- a/drivers/staging/solo6x10/enc.c +++ /dev/null @@ -1,238 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include -#include -#include "solo6x10.h" -#include "osd-font.h" - -#define CAPTURE_MAX_BANDWIDTH 32 /* D1 4channel (D1 == 4) */ -#define OSG_BUFFER_SIZE 1024 - -#define VI_PROG_HSIZE (1280 - 16) -#define VI_PROG_VSIZE (1024 - 16) - -static void solo_capture_config(struct solo_dev *solo_dev) -{ - int i, j; - unsigned long height; - unsigned long width; - unsigned char *buf; - - solo_reg_write(solo_dev, SOLO_CAP_BASE, - SOLO_CAP_MAX_PAGE(SOLO_CAP_EXT_MAX_PAGE * - solo_dev->nr_chans) | - SOLO_CAP_BASE_ADDR(SOLO_CAP_EXT_ADDR(solo_dev) >> 16)); - solo_reg_write(solo_dev, SOLO_CAP_BTW, - (1 << 17) | SOLO_CAP_PROG_BANDWIDTH(2) | - SOLO_CAP_MAX_BANDWIDTH(CAPTURE_MAX_BANDWIDTH)); - - /* Set scale 1, 9 dimension */ - width = solo_dev->video_hsize; - height = solo_dev->video_vsize; - solo_reg_write(solo_dev, SOLO_DIM_SCALE1, - SOLO_DIM_H_MB_NUM(width / 16) | - SOLO_DIM_V_MB_NUM_FRAME(height / 8) | - SOLO_DIM_V_MB_NUM_FIELD(height / 16)); - - /* Set scale 2, 10 dimension */ - width = solo_dev->video_hsize / 2; - height = solo_dev->video_vsize; - solo_reg_write(solo_dev, SOLO_DIM_SCALE2, - SOLO_DIM_H_MB_NUM(width / 16) | - SOLO_DIM_V_MB_NUM_FRAME(height / 8) | - SOLO_DIM_V_MB_NUM_FIELD(height / 16)); - - /* Set scale 3, 11 dimension */ - width = solo_dev->video_hsize / 2; - height = solo_dev->video_vsize / 2; - solo_reg_write(solo_dev, SOLO_DIM_SCALE3, - SOLO_DIM_H_MB_NUM(width / 16) | - SOLO_DIM_V_MB_NUM_FRAME(height / 8) | - SOLO_DIM_V_MB_NUM_FIELD(height / 16)); - - /* Set scale 4, 12 dimension */ - width = solo_dev->video_hsize / 3; - height = solo_dev->video_vsize / 3; - solo_reg_write(solo_dev, SOLO_DIM_SCALE4, - SOLO_DIM_H_MB_NUM(width / 16) | - SOLO_DIM_V_MB_NUM_FRAME(height / 8) | - SOLO_DIM_V_MB_NUM_FIELD(height / 16)); - - /* Set scale 5, 13 dimension */ - width = solo_dev->video_hsize / 4; - height = solo_dev->video_vsize / 2; - solo_reg_write(solo_dev, SOLO_DIM_SCALE5, - SOLO_DIM_H_MB_NUM(width / 16) | - SOLO_DIM_V_MB_NUM_FRAME(height / 8) | - SOLO_DIM_V_MB_NUM_FIELD(height / 16)); - - /* Progressive */ - width = VI_PROG_HSIZE; - height = VI_PROG_VSIZE; - solo_reg_write(solo_dev, SOLO_DIM_PROG, - SOLO_DIM_H_MB_NUM(width / 16) | - SOLO_DIM_V_MB_NUM_FRAME(height / 16) | - SOLO_DIM_V_MB_NUM_FIELD(height / 16)); - - /* Clear OSD */ - solo_reg_write(solo_dev, SOLO_VE_OSD_CH, 0); - solo_reg_write(solo_dev, SOLO_VE_OSD_BASE, SOLO_EOSD_EXT_ADDR >> 16); - solo_reg_write(solo_dev, SOLO_VE_OSD_CLR, - 0xF0 << 16 | 0x80 << 8 | 0x80); - solo_reg_write(solo_dev, SOLO_VE_OSD_OPT, 0); - - /* Clear OSG buffer */ - buf = kzalloc(OSG_BUFFER_SIZE, GFP_KERNEL); - if (!buf) - return; - - for (i = 0; i < solo_dev->nr_chans; i++) { - for (j = 0; j < SOLO_EOSD_EXT_SIZE; j += OSG_BUFFER_SIZE) { - solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_MP4E, 1, buf, - SOLO_EOSD_EXT_ADDR + - (i * SOLO_EOSD_EXT_SIZE) + j, - OSG_BUFFER_SIZE); - } - } - kfree(buf); -} - -int solo_osd_print(struct solo_enc_dev *solo_enc) -{ - struct solo_dev *solo_dev = solo_enc->solo_dev; - char *str = solo_enc->osd_text; - u8 *buf; - u32 reg = solo_reg_read(solo_dev, SOLO_VE_OSD_CH); - int len = strlen(str); - int i, j; - int x = 1, y = 1; - - if (len == 0) { - reg &= ~(1 << solo_enc->ch); - solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg); - return 0; - } - - buf = kzalloc(SOLO_EOSD_EXT_SIZE, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - for (i = 0; i < len; i++) { - for (j = 0; j < 16; j++) { - buf[(j*2) + (i%2) + ((x + (i/2)) * 32) + (y * 2048)] = - (solo_osd_font[(str[i] * 4) + (j / 4)] - >> ((3 - (j % 4)) * 8)) & 0xff; - } - } - - solo_p2m_dma(solo_dev, 0, 1, buf, SOLO_EOSD_EXT_ADDR + - (solo_enc->ch * SOLO_EOSD_EXT_SIZE), SOLO_EOSD_EXT_SIZE); - reg |= (1 << solo_enc->ch); - solo_reg_write(solo_dev, SOLO_VE_OSD_CH, reg); - - kfree(buf); - - return 0; -} - -static void solo_jpeg_config(struct solo_dev *solo_dev) -{ - u32 reg; - if (solo_dev->flags & FLAGS_6110) - reg = (4 << 24) | (3 << 16) | (2 << 8) | (1 << 0); - else - reg = (2 << 24) | (2 << 16) | (2 << 8) | (2 << 0); - solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_TBL, reg); - solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_L, 0); - solo_reg_write(solo_dev, SOLO_VE_JPEG_QP_CH_H, 0); - solo_reg_write(solo_dev, SOLO_VE_JPEG_CFG, - (SOLO_JPEG_EXT_SIZE(solo_dev) & 0xffff0000) | - ((SOLO_JPEG_EXT_ADDR(solo_dev) >> 16) & 0x0000ffff)); - solo_reg_write(solo_dev, SOLO_VE_JPEG_CTRL, 0xffffffff); - /* que limit, samp limit, pos limit */ - solo_reg_write(solo_dev, 0x0688, (0 << 16) | (30 << 8) | 60); -} - -static void solo_mp4e_config(struct solo_dev *solo_dev) -{ - int i; - u32 reg; - - /* We can only use VE_INTR_CTRL(0) if we want to support mjpeg */ - solo_reg_write(solo_dev, SOLO_VE_CFG0, - SOLO_VE_INTR_CTRL(0) | - SOLO_VE_BLOCK_SIZE(SOLO_MP4E_EXT_SIZE(solo_dev) >> 16) | - SOLO_VE_BLOCK_BASE(SOLO_MP4E_EXT_ADDR(solo_dev) >> 16)); - - solo_reg_write(solo_dev, SOLO_VE_CFG1, - SOLO_VE_INSERT_INDEX | SOLO_VE_MOTION_MODE(0)); - - solo_reg_write(solo_dev, SOLO_VE_WMRK_POLY, 0); - solo_reg_write(solo_dev, SOLO_VE_VMRK_INIT_KEY, 0); - solo_reg_write(solo_dev, SOLO_VE_WMRK_STRL, 0); - solo_reg_write(solo_dev, SOLO_VE_ENCRYP_POLY, 0); - solo_reg_write(solo_dev, SOLO_VE_ENCRYP_INIT, 0); - - reg = SOLO_VE_LITTLE_ENDIAN | SOLO_COMP_ATTR_FCODE(1) | - SOLO_COMP_TIME_INC(0) | SOLO_COMP_TIME_WIDTH(15); - if (solo_dev->flags & FLAGS_6110) - reg |= SOLO_DCT_INTERVAL(10); - else - reg |= SOLO_DCT_INTERVAL(36 / 4); - solo_reg_write(solo_dev, SOLO_VE_ATTR, reg); - - for (i = 0; i < solo_dev->nr_chans; i++) - solo_reg_write(solo_dev, SOLO_VE_CH_REF_BASE(i), - (SOLO_EREF_EXT_ADDR(solo_dev) + - (i * SOLO_EREF_EXT_SIZE)) >> 16); - - if (solo_dev->flags & FLAGS_6110) - solo_reg_write(solo_dev, 0x0634, 0x00040008); /* ? */ -} - -int solo_enc_init(struct solo_dev *solo_dev) -{ - int i; - - solo_capture_config(solo_dev); - solo_mp4e_config(solo_dev); - solo_jpeg_config(solo_dev); - - for (i = 0; i < solo_dev->nr_chans; i++) { - solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0); - solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0); - } - - solo_irq_on(solo_dev, SOLO_IRQ_ENCODER); - - return 0; -} - -void solo_enc_exit(struct solo_dev *solo_dev) -{ - int i; - - solo_irq_off(solo_dev, SOLO_IRQ_ENCODER); - - for (i = 0; i < solo_dev->nr_chans; i++) { - solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(i), 0); - solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(i), 0); - } -} diff --git a/drivers/staging/solo6x10/g723.c b/drivers/staging/solo6x10/g723.c deleted file mode 100644 index 59274bfca95b..000000000000 --- a/drivers/staging/solo6x10/g723.c +++ /dev/null @@ -1,399 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "solo6x10.h" -#include "tw28.h" - -#define G723_INTR_ORDER 0 -#define G723_FDMA_PAGES 32 -#define G723_PERIOD_BYTES 48 -#define G723_PERIOD_BLOCK 1024 -#define G723_FRAMES_PER_PAGE 48 - -/* Sets up channels 16-19 for decoding and 0-15 for encoding */ -#define OUTMODE_MASK 0x300 - -#define SAMPLERATE 8000 -#define BITRATE 25 - -/* The solo writes to 1k byte pages, 32 pages, in the dma. Each 1k page - * is broken down to 20 * 48 byte regions (one for each channel possible) - * with the rest of the page being dummy data. */ -#define MAX_BUFFER (G723_PERIOD_BYTES * PERIODS_MAX) -#define IRQ_PAGES 4 /* 0 - 4 */ -#define PERIODS_MIN (1 << IRQ_PAGES) -#define PERIODS_MAX G723_FDMA_PAGES - -struct solo_snd_pcm { - int on; - spinlock_t lock; - struct solo_dev *solo_dev; - unsigned char g723_buf[G723_PERIOD_BYTES]; -}; - -static void solo_g723_config(struct solo_dev *solo_dev) -{ - int clk_div; - - clk_div = SOLO_CLOCK_MHZ / (SAMPLERATE * (BITRATE * 2) * 2); - - solo_reg_write(solo_dev, SOLO_AUDIO_SAMPLE, - SOLO_AUDIO_BITRATE(BITRATE) | - SOLO_AUDIO_CLK_DIV(clk_div)); - - solo_reg_write(solo_dev, SOLO_AUDIO_FDMA_INTR, - SOLO_AUDIO_FDMA_INTERVAL(IRQ_PAGES) | - SOLO_AUDIO_INTR_ORDER(G723_INTR_ORDER) | - SOLO_AUDIO_FDMA_BASE(SOLO_G723_EXT_ADDR(solo_dev) >> 16)); - - solo_reg_write(solo_dev, SOLO_AUDIO_CONTROL, - SOLO_AUDIO_ENABLE | SOLO_AUDIO_I2S_MODE | - SOLO_AUDIO_I2S_MULTI(3) | SOLO_AUDIO_MODE(OUTMODE_MASK)); -} - -void solo_g723_isr(struct solo_dev *solo_dev) -{ - struct snd_pcm_str *pstr = - &solo_dev->snd_pcm->streams[SNDRV_PCM_STREAM_CAPTURE]; - struct snd_pcm_substream *ss; - struct solo_snd_pcm *solo_pcm; - - solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_G723); - - for (ss = pstr->substream; ss != NULL; ss = ss->next) { - if (snd_pcm_substream_chip(ss) == NULL) - continue; - - /* This means open() hasn't been called on this one */ - if (snd_pcm_substream_chip(ss) == solo_dev) - continue; - - /* Haven't triggered a start yet */ - solo_pcm = snd_pcm_substream_chip(ss); - if (!solo_pcm->on) - continue; - - snd_pcm_period_elapsed(ss); - } -} - -static int snd_solo_hw_params(struct snd_pcm_substream *ss, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(ss, params_buffer_bytes(hw_params)); -} - -static int snd_solo_hw_free(struct snd_pcm_substream *ss) -{ - return snd_pcm_lib_free_pages(ss); -} - -static struct snd_pcm_hardware snd_solo_pcm_hw = { - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP_VALID), - .formats = SNDRV_PCM_FMTBIT_U8, - .rates = SNDRV_PCM_RATE_8000, - .rate_min = 8000, - .rate_max = 8000, - .channels_min = 1, - .channels_max = 1, - .buffer_bytes_max = MAX_BUFFER, - .period_bytes_min = G723_PERIOD_BYTES, - .period_bytes_max = G723_PERIOD_BYTES, - .periods_min = PERIODS_MIN, - .periods_max = PERIODS_MAX, -}; - -static int snd_solo_pcm_open(struct snd_pcm_substream *ss) -{ - struct solo_dev *solo_dev = snd_pcm_substream_chip(ss); - struct solo_snd_pcm *solo_pcm; - - solo_pcm = kzalloc(sizeof(*solo_pcm), GFP_KERNEL); - if (solo_pcm == NULL) - return -ENOMEM; - - spin_lock_init(&solo_pcm->lock); - solo_pcm->solo_dev = solo_dev; - ss->runtime->hw = snd_solo_pcm_hw; - - snd_pcm_substream_chip(ss) = solo_pcm; - - return 0; -} - -static int snd_solo_pcm_close(struct snd_pcm_substream *ss) -{ - struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss); - - snd_pcm_substream_chip(ss) = solo_pcm->solo_dev; - kfree(solo_pcm); - - return 0; -} - -static int snd_solo_pcm_trigger(struct snd_pcm_substream *ss, int cmd) -{ - struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss); - struct solo_dev *solo_dev = solo_pcm->solo_dev; - int ret = 0; - - spin_lock(&solo_pcm->lock); - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - if (solo_pcm->on == 0) { - /* If this is the first user, switch on interrupts */ - if (atomic_inc_return(&solo_dev->snd_users) == 1) - solo_irq_on(solo_dev, SOLO_IRQ_G723); - solo_pcm->on = 1; - } - break; - case SNDRV_PCM_TRIGGER_STOP: - if (solo_pcm->on) { - /* If this was our last user, switch them off */ - if (atomic_dec_return(&solo_dev->snd_users) == 0) - solo_irq_off(solo_dev, SOLO_IRQ_G723); - solo_pcm->on = 0; - } - break; - default: - ret = -EINVAL; - } - - spin_unlock(&solo_pcm->lock); - - return ret; -} - -static int snd_solo_pcm_prepare(struct snd_pcm_substream *ss) -{ - return 0; -} - -static snd_pcm_uframes_t snd_solo_pcm_pointer(struct snd_pcm_substream *ss) -{ - struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss); - struct solo_dev *solo_dev = solo_pcm->solo_dev; - snd_pcm_uframes_t idx = solo_reg_read(solo_dev, SOLO_AUDIO_STA) & 0x1f; - - return idx * G723_FRAMES_PER_PAGE; -} - -static int snd_solo_pcm_copy(struct snd_pcm_substream *ss, int channel, - snd_pcm_uframes_t pos, void __user *dst, - snd_pcm_uframes_t count) -{ - struct solo_snd_pcm *solo_pcm = snd_pcm_substream_chip(ss); - struct solo_dev *solo_dev = solo_pcm->solo_dev; - int err, i; - - for (i = 0; i < (count / G723_FRAMES_PER_PAGE); i++) { - int page = (pos / G723_FRAMES_PER_PAGE) + i; - - err = solo_p2m_dma(solo_dev, SOLO_P2M_DMA_ID_G723E, 0, - solo_pcm->g723_buf, - SOLO_G723_EXT_ADDR(solo_dev) + - (page * G723_PERIOD_BLOCK) + - (ss->number * G723_PERIOD_BYTES), - G723_PERIOD_BYTES); - if (err) - return err; - - err = copy_to_user(dst + (i * G723_PERIOD_BYTES), - solo_pcm->g723_buf, G723_PERIOD_BYTES); - - if (err) - return -EFAULT; - } - - return 0; -} - -static struct snd_pcm_ops snd_solo_pcm_ops = { - .open = snd_solo_pcm_open, - .close = snd_solo_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_solo_hw_params, - .hw_free = snd_solo_hw_free, - .prepare = snd_solo_pcm_prepare, - .trigger = snd_solo_pcm_trigger, - .pointer = snd_solo_pcm_pointer, - .copy = snd_solo_pcm_copy, -}; - -static int snd_solo_capture_volume_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *info) -{ - info->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - info->count = 1; - info->value.integer.min = 0; - info->value.integer.max = 15; - info->value.integer.step = 1; - - return 0; -} - -static int snd_solo_capture_volume_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *value) -{ - struct solo_dev *solo_dev = snd_kcontrol_chip(kcontrol); - u8 ch = value->id.numid - 1; - - value->value.integer.value[0] = tw28_get_audio_gain(solo_dev, ch); - - return 0; -} - -static int snd_solo_capture_volume_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *value) -{ - struct solo_dev *solo_dev = snd_kcontrol_chip(kcontrol); - u8 ch = value->id.numid - 1; - u8 old_val; - - old_val = tw28_get_audio_gain(solo_dev, ch); - if (old_val == value->value.integer.value[0]) - return 0; - - tw28_set_audio_gain(solo_dev, ch, value->value.integer.value[0]); - - return 1; -} - -static struct snd_kcontrol_new snd_solo_capture_volume = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Capture Volume", - .info = snd_solo_capture_volume_info, - .get = snd_solo_capture_volume_get, - .put = snd_solo_capture_volume_put, -}; - -static int solo_snd_pcm_init(struct solo_dev *solo_dev) -{ - struct snd_card *card = solo_dev->snd_card; - struct snd_pcm *pcm; - struct snd_pcm_substream *ss; - int ret; - int i; - - ret = snd_pcm_new(card, card->driver, 0, 0, solo_dev->nr_chans, - &pcm); - if (ret < 0) - return ret; - - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, - &snd_solo_pcm_ops); - - snd_pcm_chip(pcm) = solo_dev; - pcm->info_flags = 0; - strcpy(pcm->name, card->shortname); - - for (i = 0, ss = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; - ss; ss = ss->next, i++) - sprintf(ss->name, "Camera #%d Audio", i); - - ret = snd_pcm_lib_preallocate_pages_for_all(pcm, - SNDRV_DMA_TYPE_CONTINUOUS, - snd_dma_continuous_data(GFP_KERNEL), - MAX_BUFFER, MAX_BUFFER); - if (ret < 0) - return ret; - - solo_dev->snd_pcm = pcm; - - return 0; -} - -int solo_g723_init(struct solo_dev *solo_dev) -{ - static struct snd_device_ops ops = { NULL }; - struct snd_card *card; - struct snd_kcontrol_new kctl; - char name[32]; - int ret; - - atomic_set(&solo_dev->snd_users, 0); - - /* Allows for easier mapping between video and audio */ - sprintf(name, "Softlogic%d", solo_dev->vfd->num); - - ret = snd_card_create(SNDRV_DEFAULT_IDX1, name, THIS_MODULE, 0, - &solo_dev->snd_card); - if (ret < 0) - return ret; - - card = solo_dev->snd_card; - - strcpy(card->driver, SOLO6X10_NAME); - strcpy(card->shortname, "SOLO-6x10 Audio"); - sprintf(card->longname, "%s on %s IRQ %d", card->shortname, - pci_name(solo_dev->pdev), solo_dev->pdev->irq); - snd_card_set_dev(card, &solo_dev->pdev->dev); - - ret = snd_device_new(card, SNDRV_DEV_LOWLEVEL, solo_dev, &ops); - if (ret < 0) - goto snd_error; - - /* Mixer controls */ - strcpy(card->mixername, "SOLO-6x10"); - kctl = snd_solo_capture_volume; - kctl.count = solo_dev->nr_chans; - ret = snd_ctl_add(card, snd_ctl_new1(&kctl, solo_dev)); - if (ret < 0) - return ret; - - ret = solo_snd_pcm_init(solo_dev); - if (ret < 0) - goto snd_error; - - ret = snd_card_register(card); - if (ret < 0) - goto snd_error; - - solo_g723_config(solo_dev); - - dev_info(&solo_dev->pdev->dev, "Alsa sound card as %s\n", name); - - return 0; - -snd_error: - snd_card_free(card); - return ret; -} - -void solo_g723_exit(struct solo_dev *solo_dev) -{ - solo_reg_write(solo_dev, SOLO_AUDIO_CONTROL, 0); - solo_irq_off(solo_dev, SOLO_IRQ_G723); - - snd_card_free(solo_dev->snd_card); -} diff --git a/drivers/staging/solo6x10/gpio.c b/drivers/staging/solo6x10/gpio.c deleted file mode 100644 index 0925e6f33a99..000000000000 --- a/drivers/staging/solo6x10/gpio.c +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include -#include -#include -#include "solo6x10.h" - -static void solo_gpio_mode(struct solo_dev *solo_dev, - unsigned int port_mask, unsigned int mode) -{ - int port; - unsigned int ret; - - ret = solo_reg_read(solo_dev, SOLO_GPIO_CONFIG_0); - - /* To set gpio */ - for (port = 0; port < 16; port++) { - if (!((1 << port) & port_mask)) - continue; - - ret &= (~(3 << (port << 1))); - ret |= ((mode & 3) << (port << 1)); - } - - solo_reg_write(solo_dev, SOLO_GPIO_CONFIG_0, ret); - - /* To set extended gpio - sensor */ - ret = solo_reg_read(solo_dev, SOLO_GPIO_CONFIG_1); - - for (port = 0; port < 16; port++) { - if (!((1 << (port + 16)) & port_mask)) - continue; - - if (!mode) - ret &= ~(1 << port); - else - ret |= 1 << port; - } - - solo_reg_write(solo_dev, SOLO_GPIO_CONFIG_1, ret); -} - -static void solo_gpio_set(struct solo_dev *solo_dev, unsigned int value) -{ - solo_reg_write(solo_dev, SOLO_GPIO_DATA_OUT, - solo_reg_read(solo_dev, SOLO_GPIO_DATA_OUT) | value); -} - -static void solo_gpio_clear(struct solo_dev *solo_dev, unsigned int value) -{ - solo_reg_write(solo_dev, SOLO_GPIO_DATA_OUT, - solo_reg_read(solo_dev, SOLO_GPIO_DATA_OUT) & ~value); -} - -static void solo_gpio_config(struct solo_dev *solo_dev) -{ - /* Video reset */ - solo_gpio_mode(solo_dev, 0x30, 1); - solo_gpio_clear(solo_dev, 0x30); - udelay(100); - solo_gpio_set(solo_dev, 0x30); - udelay(100); - - /* Warning: Don't touch the next line unless you're sure of what - * you're doing: first four gpio [0-3] are used for video. */ - solo_gpio_mode(solo_dev, 0x0f, 2); - - /* We use bit 8-15 of SOLO_GPIO_CONFIG_0 for relay purposes */ - solo_gpio_mode(solo_dev, 0xff00, 1); - - /* Initially set relay status to 0 */ - solo_gpio_clear(solo_dev, 0xff00); -} - -int solo_gpio_init(struct solo_dev *solo_dev) -{ - solo_gpio_config(solo_dev); - return 0; -} - -void solo_gpio_exit(struct solo_dev *solo_dev) -{ - solo_gpio_clear(solo_dev, 0x30); - solo_gpio_config(solo_dev); -} diff --git a/drivers/staging/solo6x10/i2c.c b/drivers/staging/solo6x10/i2c.c deleted file mode 100644 index ef95a500b4da..000000000000 --- a/drivers/staging/solo6x10/i2c.c +++ /dev/null @@ -1,330 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -/* XXX: The SOLO6x10 i2c does not have separate interrupts for each i2c - * channel. The bus can only handle one i2c event at a time. The below handles - * this all wrong. We should be using the status registers to see if the bus - * is in use, and have a global lock to check the status register. Also, - * the bulk of the work should be handled out-of-interrupt. The ugly loops - * that occur during interrupt scare me. The ISR should merely signal - * thread context, ACK the interrupt, and move on. -- BenC */ - -#include -#include "solo6x10.h" - -u8 solo_i2c_readbyte(struct solo_dev *solo_dev, int id, u8 addr, u8 off) -{ - struct i2c_msg msgs[2]; - u8 data; - - msgs[0].flags = 0; - msgs[0].addr = addr; - msgs[0].len = 1; - msgs[0].buf = &off; - - msgs[1].flags = I2C_M_RD; - msgs[1].addr = addr; - msgs[1].len = 1; - msgs[1].buf = &data; - - i2c_transfer(&solo_dev->i2c_adap[id], msgs, 2); - - return data; -} - -void solo_i2c_writebyte(struct solo_dev *solo_dev, int id, u8 addr, - u8 off, u8 data) -{ - struct i2c_msg msgs; - u8 buf[2]; - - buf[0] = off; - buf[1] = data; - msgs.flags = 0; - msgs.addr = addr; - msgs.len = 2; - msgs.buf = buf; - - i2c_transfer(&solo_dev->i2c_adap[id], &msgs, 1); -} - -static void solo_i2c_flush(struct solo_dev *solo_dev, int wr) -{ - u32 ctrl; - - ctrl = SOLO_IIC_CH_SET(solo_dev->i2c_id); - - if (solo_dev->i2c_state == IIC_STATE_START) - ctrl |= SOLO_IIC_START; - - if (wr) { - ctrl |= SOLO_IIC_WRITE; - } else { - ctrl |= SOLO_IIC_READ; - if (!(solo_dev->i2c_msg->flags & I2C_M_NO_RD_ACK)) - ctrl |= SOLO_IIC_ACK_EN; - } - - if (solo_dev->i2c_msg_ptr == solo_dev->i2c_msg->len) - ctrl |= SOLO_IIC_STOP; - - solo_reg_write(solo_dev, SOLO_IIC_CTRL, ctrl); -} - -static void solo_i2c_start(struct solo_dev *solo_dev) -{ - u32 addr = solo_dev->i2c_msg->addr << 1; - - if (solo_dev->i2c_msg->flags & I2C_M_RD) - addr |= 1; - - solo_dev->i2c_state = IIC_STATE_START; - solo_reg_write(solo_dev, SOLO_IIC_TXD, addr); - solo_i2c_flush(solo_dev, 1); -} - -static void solo_i2c_stop(struct solo_dev *solo_dev) -{ - solo_irq_off(solo_dev, SOLO_IRQ_IIC); - solo_reg_write(solo_dev, SOLO_IIC_CTRL, 0); - solo_dev->i2c_state = IIC_STATE_STOP; - wake_up(&solo_dev->i2c_wait); -} - -static int solo_i2c_handle_read(struct solo_dev *solo_dev) -{ -prepare_read: - if (solo_dev->i2c_msg_ptr != solo_dev->i2c_msg->len) { - solo_i2c_flush(solo_dev, 0); - return 0; - } - - solo_dev->i2c_msg_ptr = 0; - solo_dev->i2c_msg++; - solo_dev->i2c_msg_num--; - - if (solo_dev->i2c_msg_num == 0) { - solo_i2c_stop(solo_dev); - return 0; - } - - if (!(solo_dev->i2c_msg->flags & I2C_M_NOSTART)) { - solo_i2c_start(solo_dev); - } else { - if (solo_dev->i2c_msg->flags & I2C_M_RD) - goto prepare_read; - else - solo_i2c_stop(solo_dev); - } - - return 0; -} - -static int solo_i2c_handle_write(struct solo_dev *solo_dev) -{ -retry_write: - if (solo_dev->i2c_msg_ptr != solo_dev->i2c_msg->len) { - solo_reg_write(solo_dev, SOLO_IIC_TXD, - solo_dev->i2c_msg->buf[solo_dev->i2c_msg_ptr]); - solo_dev->i2c_msg_ptr++; - solo_i2c_flush(solo_dev, 1); - return 0; - } - - solo_dev->i2c_msg_ptr = 0; - solo_dev->i2c_msg++; - solo_dev->i2c_msg_num--; - - if (solo_dev->i2c_msg_num == 0) { - solo_i2c_stop(solo_dev); - return 0; - } - - if (!(solo_dev->i2c_msg->flags & I2C_M_NOSTART)) { - solo_i2c_start(solo_dev); - } else { - if (solo_dev->i2c_msg->flags & I2C_M_RD) - solo_i2c_stop(solo_dev); - else - goto retry_write; - } - - return 0; -} - -int solo_i2c_isr(struct solo_dev *solo_dev) -{ - u32 status = solo_reg_read(solo_dev, SOLO_IIC_CTRL); - int ret = -EINVAL; - - solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_IIC); - - if (status & (SOLO_IIC_STATE_TRNS & SOLO_IIC_STATE_SIG_ERR) || - solo_dev->i2c_id < 0) { - solo_i2c_stop(solo_dev); - return -ENXIO; - } - - switch (solo_dev->i2c_state) { - case IIC_STATE_START: - if (solo_dev->i2c_msg->flags & I2C_M_RD) { - solo_dev->i2c_state = IIC_STATE_READ; - ret = solo_i2c_handle_read(solo_dev); - break; - } - - solo_dev->i2c_state = IIC_STATE_WRITE; - case IIC_STATE_WRITE: - ret = solo_i2c_handle_write(solo_dev); - break; - - case IIC_STATE_READ: - solo_dev->i2c_msg->buf[solo_dev->i2c_msg_ptr] = - solo_reg_read(solo_dev, SOLO_IIC_RXD); - solo_dev->i2c_msg_ptr++; - - ret = solo_i2c_handle_read(solo_dev); - break; - - default: - solo_i2c_stop(solo_dev); - } - - return ret; -} - -static int solo_i2c_master_xfer(struct i2c_adapter *adap, - struct i2c_msg msgs[], int num) -{ - struct solo_dev *solo_dev = adap->algo_data; - unsigned long timeout; - int ret; - int i; - DEFINE_WAIT(wait); - - for (i = 0; i < SOLO_I2C_ADAPTERS; i++) { - if (&solo_dev->i2c_adap[i] == adap) - break; - } - - if (i == SOLO_I2C_ADAPTERS) - return num; /* XXX Right return value for failure? */ - - mutex_lock(&solo_dev->i2c_mutex); - solo_dev->i2c_id = i; - solo_dev->i2c_msg = msgs; - solo_dev->i2c_msg_num = num; - solo_dev->i2c_msg_ptr = 0; - - solo_reg_write(solo_dev, SOLO_IIC_CTRL, 0); - solo_irq_on(solo_dev, SOLO_IRQ_IIC); - solo_i2c_start(solo_dev); - - timeout = HZ / 2; - - for (;;) { - prepare_to_wait(&solo_dev->i2c_wait, &wait, TASK_INTERRUPTIBLE); - - if (solo_dev->i2c_state == IIC_STATE_STOP) - break; - - timeout = schedule_timeout(timeout); - if (!timeout) - break; - - if (signal_pending(current)) - break; - } - - finish_wait(&solo_dev->i2c_wait, &wait); - ret = num - solo_dev->i2c_msg_num; - solo_dev->i2c_state = IIC_STATE_IDLE; - solo_dev->i2c_id = -1; - - mutex_unlock(&solo_dev->i2c_mutex); - - return ret; -} - -static u32 solo_i2c_functionality(struct i2c_adapter *adap) -{ - return I2C_FUNC_I2C; -} - -static struct i2c_algorithm solo_i2c_algo = { - .master_xfer = solo_i2c_master_xfer, - .functionality = solo_i2c_functionality, -}; - -int solo_i2c_init(struct solo_dev *solo_dev) -{ - int i; - int ret; - - solo_reg_write(solo_dev, SOLO_IIC_CFG, - SOLO_IIC_PRESCALE(8) | SOLO_IIC_ENABLE); - - solo_dev->i2c_id = -1; - solo_dev->i2c_state = IIC_STATE_IDLE; - init_waitqueue_head(&solo_dev->i2c_wait); - mutex_init(&solo_dev->i2c_mutex); - - for (i = 0; i < SOLO_I2C_ADAPTERS; i++) { - struct i2c_adapter *adap = &solo_dev->i2c_adap[i]; - - snprintf(adap->name, I2C_NAME_SIZE, "%s I2C %d", SOLO6X10_NAME, i); - adap->algo = &solo_i2c_algo; - adap->algo_data = solo_dev; - adap->retries = 1; - adap->dev.parent = &solo_dev->pdev->dev; - - ret = i2c_add_adapter(adap); - if (ret) { - adap->algo_data = NULL; - break; - } - } - - if (ret) { - for (i = 0; i < SOLO_I2C_ADAPTERS; i++) { - if (!solo_dev->i2c_adap[i].algo_data) - break; - i2c_del_adapter(&solo_dev->i2c_adap[i]); - solo_dev->i2c_adap[i].algo_data = NULL; - } - return ret; - } - - dev_info(&solo_dev->pdev->dev, "Enabled %d i2c adapters\n", - SOLO_I2C_ADAPTERS); - - return 0; -} - -void solo_i2c_exit(struct solo_dev *solo_dev) -{ - int i; - - for (i = 0; i < SOLO_I2C_ADAPTERS; i++) { - if (!solo_dev->i2c_adap[i].algo_data) - continue; - i2c_del_adapter(&solo_dev->i2c_adap[i]); - solo_dev->i2c_adap[i].algo_data = NULL; - } -} diff --git a/drivers/staging/solo6x10/jpeg.h b/drivers/staging/solo6x10/jpeg.h deleted file mode 100644 index 50defec318cc..000000000000 --- a/drivers/staging/solo6x10/jpeg.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __SOLO6X10_JPEG_H -#define __SOLO6X10_JPEG_H - -static unsigned char jpeg_header[] = { - 0xff, 0xd8, 0xff, 0xfe, 0x00, 0x0d, 0x42, 0x6c, - 0x75, 0x65, 0x63, 0x68, 0x65, 0x72, 0x72, 0x79, - 0x20, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x20, 0x16, - 0x18, 0x1c, 0x18, 0x14, 0x20, 0x1c, 0x1a, 0x1c, - 0x24, 0x22, 0x20, 0x26, 0x30, 0x50, 0x34, 0x30, - 0x2c, 0x2c, 0x30, 0x62, 0x46, 0x4a, 0x3a, 0x50, - 0x74, 0x66, 0x7a, 0x78, 0x72, 0x66, 0x70, 0x6e, - 0x80, 0x90, 0xb8, 0x9c, 0x80, 0x88, 0xae, 0x8a, - 0x6e, 0x70, 0xa0, 0xda, 0xa2, 0xae, 0xbe, 0xc4, - 0xce, 0xd0, 0xce, 0x7c, 0x9a, 0xe2, 0xf2, 0xe0, - 0xc8, 0xf0, 0xb8, 0xca, 0xce, 0xc6, 0xff, 0xdb, - 0x00, 0x43, 0x01, 0x22, 0x24, 0x24, 0x30, 0x2a, - 0x30, 0x5e, 0x34, 0x34, 0x5e, 0xc6, 0x84, 0x70, - 0x84, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, - 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, - 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, - 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, - 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, - 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, 0xc6, - 0xc6, 0xc6, 0xc6, 0xff, 0xc4, 0x01, 0xa2, 0x00, - 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x10, 0x00, 0x02, 0x01, - 0x03, 0x03, 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, - 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, - 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, - 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, - 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, - 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, - 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, - 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, - 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, - 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, - 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, - 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, - 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, - 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, - 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, - 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, - 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, - 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, - 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, - 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, - 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, - 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0x01, - 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, - 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, - 0x08, 0x09, 0x0a, 0x0b, 0x11, 0x00, 0x02, 0x01, - 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04, - 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, - 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, - 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, 0x32, - 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1, - 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, 0x72, - 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, - 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, 0x29, - 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, - 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, - 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, - 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, - 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, - 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, - 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, - 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, - 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, - 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, - 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, - 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3, 0xe4, - 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, - 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, - 0xc0, 0x00, 0x11, 0x08, 0x00, 0xf0, 0x02, 0xc0, - 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, - 0x11, 0x01, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, - 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00 -}; - -/* This is the byte marker for the start of SOF0: 0xffc0 marker */ -#define SOF0_START 575 - -#endif /* __SOLO6X10_JPEG_H */ diff --git a/drivers/staging/solo6x10/offsets.h b/drivers/staging/solo6x10/offsets.h deleted file mode 100644 index 3d7e569f1cf8..000000000000 --- a/drivers/staging/solo6x10/offsets.h +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __SOLO6X10_OFFSETS_H -#define __SOLO6X10_OFFSETS_H - -/* Offsets and sizes of the external address */ -#define SOLO_DISP_EXT_ADDR 0x00000000 -#define SOLO_DISP_EXT_SIZE 0x00480000 - -#define SOLO_DEC2LIVE_EXT_ADDR (SOLO_DISP_EXT_ADDR + SOLO_DISP_EXT_SIZE) -#define SOLO_DEC2LIVE_EXT_SIZE 0x00240000 - -#define SOLO_OSG_EXT_ADDR (SOLO_DEC2LIVE_EXT_ADDR + SOLO_DEC2LIVE_EXT_SIZE) -#define SOLO_OSG_EXT_SIZE 0x00120000 - -#define SOLO_EOSD_EXT_ADDR (SOLO_OSG_EXT_ADDR + SOLO_OSG_EXT_SIZE) -#define SOLO_EOSD_EXT_SIZE 0x00010000 - -#define SOLO_MOTION_EXT_ADDR(__solo) (SOLO_EOSD_EXT_ADDR + \ - (SOLO_EOSD_EXT_SIZE * __solo->nr_chans)) -#define SOLO_MOTION_EXT_SIZE 0x00080000 - -#define SOLO_G723_EXT_ADDR(__solo) \ - (SOLO_MOTION_EXT_ADDR(__solo) + SOLO_MOTION_EXT_SIZE) -#define SOLO_G723_EXT_SIZE 0x00010000 - -#define SOLO_CAP_EXT_ADDR(__solo) \ - (SOLO_G723_EXT_ADDR(__solo) + SOLO_G723_EXT_SIZE) -#define SOLO_CAP_EXT_MAX_PAGE (18 + 15) -#define SOLO_CAP_EXT_SIZE (SOLO_CAP_EXT_MAX_PAGE * 65536) - -/* This +1 is very important -- Why?! -- BenC */ -#define SOLO_EREF_EXT_ADDR(__solo) \ - (SOLO_CAP_EXT_ADDR(__solo) + \ - (SOLO_CAP_EXT_SIZE * (__solo->nr_chans + 1))) -#define SOLO_EREF_EXT_SIZE 0x00140000 - -#define SOLO_MP4E_EXT_ADDR(__solo) \ - (SOLO_EREF_EXT_ADDR(__solo) + \ - (SOLO_EREF_EXT_SIZE * __solo->nr_chans)) -#define SOLO_MP4E_EXT_SIZE(__solo) (0x00080000 * __solo->nr_chans) - -#define SOLO_DREF_EXT_ADDR(__solo) \ - (SOLO_MP4E_EXT_ADDR(__solo) + SOLO_MP4E_EXT_SIZE(__solo)) -#define SOLO_DREF_EXT_SIZE 0x00140000 - -#define SOLO_MP4D_EXT_ADDR(__solo) \ - (SOLO_DREF_EXT_ADDR(__solo) + \ - (SOLO_DREF_EXT_SIZE * __solo->nr_chans)) -#define SOLO_MP4D_EXT_SIZE 0x00080000 - -#define SOLO_JPEG_EXT_ADDR(__solo) \ - (SOLO_MP4D_EXT_ADDR(__solo) + \ - (SOLO_MP4D_EXT_SIZE * __solo->nr_chans)) -#define SOLO_JPEG_EXT_SIZE(__solo) (0x00080000 * __solo->nr_chans) - -#endif /* __SOLO6X10_OFFSETS_H */ diff --git a/drivers/staging/solo6x10/osd-font.h b/drivers/staging/solo6x10/osd-font.h deleted file mode 100644 index 591e0e82e0e8..000000000000 --- a/drivers/staging/solo6x10/osd-font.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __SOLO6X10_OSD_FONT_H -#define __SOLO6X10_OSD_FONT_H - -static const unsigned int solo_osd_font[] = { - 0x00000000, 0x0000c0c8, 0xccfefe0c, 0x08000000, - 0x00000000, 0x10103838, 0x7c7cfefe, 0x00000000, /* 0 */ - 0x00000000, 0xfefe7c7c, 0x38381010, 0x10000000, - 0x00000000, 0x7c82fefe, 0xfefefe7c, 0x00000000, - 0x00000000, 0x00001038, 0x10000000, 0x00000000, - 0x00000000, 0x0010387c, 0xfe7c3810, 0x00000000, - 0x00000000, 0x00384444, 0x44380000, 0x00000000, - 0x00000000, 0x38448282, 0x82443800, 0x00000000, - 0x00000000, 0x007c7c7c, 0x7c7c0000, 0x00000000, - 0x00000000, 0x6c6c6c6c, 0x6c6c6c6c, 0x00000000, - 0x00000000, 0x061e7efe, 0xfe7e1e06, 0x00000000, - 0x00000000, 0xc0f0fcfe, 0xfefcf0c0, 0x00000000, - 0x00000000, 0xc6cedefe, 0xfedecec6, 0x00000000, - 0x00000000, 0xc6e6f6fe, 0xfef6e6c6, 0x00000000, - 0x00000000, 0x12367efe, 0xfe7e3612, 0x00000000, - 0x00000000, 0x90d8fcfe, 0xfefcd890, 0x00000000, - 0x00000038, 0x7cc692ba, 0x92c67c38, 0x00000000, - 0x00000038, 0x7cc6aa92, 0xaac67c38, 0x00000000, - 0x00000038, 0x7830107c, 0xbaa8680c, 0x00000000, - 0x00000038, 0x3c18127c, 0xb8382c60, 0x00000000, - 0x00000044, 0xaa6c8254, 0x38eec67c, 0x00000000, - 0x00000082, 0x44288244, 0x38c6827c, 0x00000000, - 0x00000038, 0x444444fe, 0xfeeec6fe, 0x00000000, - 0x00000018, 0x78187818, 0x3c7e7e3c, 0x00000000, - 0x00000000, 0x3854929a, 0x82443800, 0x00000000, - 0x00000000, 0x00c0c8cc, 0xfefe0c08, 0x00000000, - 0x0000e0a0, 0xe040e00e, 0x8a0ea40e, 0x00000000, - 0x0000e0a0, 0xe040e00e, 0x0a8e440e, 0x00000000, - 0x0000007c, 0x82829292, 0x929282fe, 0x00000000, - 0x000000f8, 0xfc046494, 0x946404fc, 0x00000000, - 0x0000003f, 0x7f404c52, 0x524c407f, 0x00000000, - 0x0000007c, 0x82ba82ba, 0x82ba82fe, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00000000, - 0x00000000, 0x183c3c3c, 0x18180018, 0x18000000, /* 32 ! */ - 0x00000066, 0x66240000, 0x00000000, 0x00000000, - 0x00000000, 0x6c6cfe6c, 0x6c6cfe6c, 0x6c000000, /* 34 " # */ - 0x00001010, 0x7cd6d616, 0x7cd0d6d6, 0x7c101000, - 0x00000000, 0x0086c660, 0x30180cc6, 0xc2000000, /* 36 $ % */ - 0x00000000, 0x386c6c38, 0xdc766666, 0xdc000000, - 0x0000000c, 0x0c0c0600, 0x00000000, 0x00000000, /* 38 & ' */ - 0x00000000, 0x30180c0c, 0x0c0c0c18, 0x30000000, - 0x00000000, 0x0c183030, 0x30303018, 0x0c000000, /* 40 ( ) */ - 0x00000000, 0x0000663c, 0xff3c6600, 0x00000000, - 0x00000000, 0x00001818, 0x7e181800, 0x00000000, /* 42 * + */ - 0x00000000, 0x00000000, 0x00000e0e, 0x0c060000, - 0x00000000, 0x00000000, 0x7e000000, 0x00000000, /* 44 , - */ - 0x00000000, 0x00000000, 0x00000006, 0x06000000, - 0x00000000, 0x80c06030, 0x180c0602, 0x00000000, /* 46 . / */ - 0x0000007c, 0xc6e6f6de, 0xcec6c67c, 0x00000000, - 0x00000030, 0x383c3030, 0x303030fc, 0x00000000, /* 48 0 1 */ - 0x0000007c, 0xc6c06030, 0x180cc6fe, 0x00000000, - 0x0000007c, 0xc6c0c07c, 0xc0c0c67c, 0x00000000, /* 50 2 3 */ - 0x00000060, 0x70786c66, 0xfe6060f0, 0x00000000, - 0x000000fe, 0x0606067e, 0xc0c0c67c, 0x00000000, /* 52 4 5 */ - 0x00000038, 0x0c06067e, 0xc6c6c67c, 0x00000000, - 0x000000fe, 0xc6c06030, 0x18181818, 0x00000000, /* 54 6 7 */ - 0x0000007c, 0xc6c6c67c, 0xc6c6c67c, 0x00000000, - 0x0000007c, 0xc6c6c6fc, 0xc0c06038, 0x00000000, /* 56 8 9 */ - 0x00000000, 0x18180000, 0x00181800, 0x00000000, - 0x00000000, 0x18180000, 0x0018180c, 0x00000000, /* 58 : ; */ - 0x00000060, 0x30180c06, 0x0c183060, 0x00000000, - 0x00000000, 0x007e0000, 0x007e0000, 0x00000000, - 0x00000006, 0x0c183060, 0x30180c06, 0x00000000, - 0x0000007c, 0xc6c66030, 0x30003030, 0x00000000, - 0x0000007c, 0xc6f6d6d6, 0x7606067c, 0x00000000, - 0x00000010, 0x386cc6c6, 0xfec6c6c6, 0x00000000, /* 64 @ A */ - 0x0000007e, 0xc6c6c67e, 0xc6c6c67e, 0x00000000, - 0x00000078, 0xcc060606, 0x0606cc78, 0x00000000, /* 66 */ - 0x0000003e, 0x66c6c6c6, 0xc6c6663e, 0x00000000, - 0x000000fe, 0x0606063e, 0x060606fe, 0x00000000, /* 68 */ - 0x000000fe, 0x0606063e, 0x06060606, 0x00000000, - 0x00000078, 0xcc060606, 0xf6c6ccb8, 0x00000000, /* 70 */ - 0x000000c6, 0xc6c6c6fe, 0xc6c6c6c6, 0x00000000, - 0x0000003c, 0x18181818, 0x1818183c, 0x00000000, /* 72 */ - 0x00000060, 0x60606060, 0x6066663c, 0x00000000, - 0x000000c6, 0xc666361e, 0x3666c6c6, 0x00000000, /* 74 */ - 0x00000006, 0x06060606, 0x060606fe, 0x00000000, - 0x000000c6, 0xeefed6c6, 0xc6c6c6c6, 0x00000000, /* 76 */ - 0x000000c6, 0xcedefef6, 0xe6c6c6c6, 0x00000000, - 0x00000038, 0x6cc6c6c6, 0xc6c66c38, 0x00000000, /* 78 */ - 0x0000007e, 0xc6c6c67e, 0x06060606, 0x00000000, - 0x00000038, 0x6cc6c6c6, 0xc6d67c38, 0x60000000, /* 80 */ - 0x0000007e, 0xc6c6c67e, 0x66c6c6c6, 0x00000000, - 0x0000007c, 0xc6c60c38, 0x60c6c67c, 0x00000000, /* 82 */ - 0x0000007e, 0x18181818, 0x18181818, 0x00000000, - 0x000000c6, 0xc6c6c6c6, 0xc6c6c67c, 0x00000000, /* 84 */ - 0x000000c6, 0xc6c6c6c6, 0xc66c3810, 0x00000000, - 0x000000c6, 0xc6c6c6c6, 0xd6d6fe6c, 0x00000000, /* 86 */ - 0x000000c6, 0xc6c66c38, 0x6cc6c6c6, 0x00000000, - 0x00000066, 0x66666666, 0x3c181818, 0x00000000, /* 88 */ - 0x000000fe, 0xc0603018, 0x0c0606fe, 0x00000000, - 0x0000003c, 0x0c0c0c0c, 0x0c0c0c3c, 0x00000000, /* 90 */ - 0x00000002, 0x060c1830, 0x60c08000, 0x00000000, - 0x0000003c, 0x30303030, 0x3030303c, 0x00000000, /* 92 */ - 0x00001038, 0x6cc60000, 0x00000000, 0x00000000, - 0x00000000, 0x00000000, 0x00000000, 0x00fe0000, - 0x00001818, 0x30000000, 0x00000000, 0x00000000, - 0x00000000, 0x00003c60, 0x7c66667c, 0x00000000, - 0x0000000c, 0x0c0c7ccc, 0xcccccc7c, 0x00000000, - 0x00000000, 0x00007cc6, 0x0606c67c, 0x00000000, - 0x00000060, 0x60607c66, 0x6666667c, 0x00000000, - 0x00000000, 0x00007cc6, 0xfe06c67c, 0x00000000, - 0x00000078, 0x0c0c0c3e, 0x0c0c0c0c, 0x00000000, - 0x00000000, 0x00007c66, 0x6666667c, 0x60603e00, - 0x0000000c, 0x0c0c7ccc, 0xcccccccc, 0x00000000, - 0x00000030, 0x30003830, 0x30303078, 0x00000000, - 0x00000030, 0x30003c30, 0x30303030, 0x30301f00, - 0x0000000c, 0x0c0ccc6c, 0x3c6ccccc, 0x00000000, - 0x00000030, 0x30303030, 0x30303030, 0x00000000, - 0x00000000, 0x000066fe, 0xd6d6d6d6, 0x00000000, - 0x00000000, 0x000078cc, 0xcccccccc, 0x00000000, - 0x00000000, 0x00007cc6, 0xc6c6c67c, 0x00000000, - 0x00000000, 0x00007ccc, 0xcccccc7c, 0x0c0c0c00, - 0x00000000, 0x00007c66, 0x6666667c, 0x60606000, - 0x00000000, 0x000076dc, 0x0c0c0c0c, 0x00000000, - 0x00000000, 0x00007cc6, 0x1c70c67c, 0x00000000, - 0x00000000, 0x1818fe18, 0x18181870, 0x00000000, - 0x00000000, 0x00006666, 0x6666663c, 0x00000000, - 0x00000000, 0x0000c6c6, 0xc66c3810, 0x00000000, - 0x00000000, 0x0000c6d6, 0xd6d6fe6c, 0x00000000, - 0x00000000, 0x0000c66c, 0x38386cc6, 0x00000000, - 0x00000000, 0x00006666, 0x6666667c, 0x60603e00, - 0x00000000, 0x0000fe60, 0x30180cfe, 0x00000000, - 0x00000070, 0x1818180e, 0x18181870, 0x00000000, - 0x00000018, 0x18181800, 0x18181818, 0x00000000, - 0x0000000e, 0x18181870, 0x1818180e, 0x00000000, - 0x000000dc, 0x76000000, 0x00000000, 0x00000000, - 0x00000000, 0x0010386c, 0xc6c6fe00, 0x00000000 -}; - -#endif /* __SOLO6X10_OSD_FONT_H */ diff --git a/drivers/staging/solo6x10/p2m.c b/drivers/staging/solo6x10/p2m.c deleted file mode 100644 index 56210f0fc5ec..000000000000 --- a/drivers/staging/solo6x10/p2m.c +++ /dev/null @@ -1,306 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include -#include -#include -#include "solo6x10.h" - -/* #define SOLO_TEST_P2M */ - -int solo_p2m_dma(struct solo_dev *solo_dev, u8 id, int wr, - void *sys_addr, u32 ext_addr, u32 size) -{ - dma_addr_t dma_addr; - int ret; - - WARN_ON(!size); - BUG_ON(id >= SOLO_NR_P2M); - - if (!size) - return -EINVAL; - - dma_addr = pci_map_single(solo_dev->pdev, sys_addr, size, - wr ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE); - - ret = solo_p2m_dma_t(solo_dev, id, wr, dma_addr, ext_addr, size); - - pci_unmap_single(solo_dev->pdev, dma_addr, size, - wr ? PCI_DMA_TODEVICE : PCI_DMA_FROMDEVICE); - - return ret; -} - -int solo_p2m_dma_t(struct solo_dev *solo_dev, u8 id, int wr, - dma_addr_t dma_addr, u32 ext_addr, u32 size) -{ - struct p2m_desc *desc = kzalloc(sizeof(*desc) * 2, GFP_DMA); - int ret; - - if (desc == NULL) - return -ENOMEM; - - solo_p2m_push_desc(&desc[1], wr, dma_addr, ext_addr, size, 0, 0); - ret = solo_p2m_dma_desc(solo_dev, id, desc, 2); - kfree(desc); - - return ret; -} - -void solo_p2m_push_desc(struct p2m_desc *desc, int wr, dma_addr_t dma_addr, - u32 ext_addr, u32 size, int repeat, u32 ext_size) -{ - desc->ta = cpu_to_le32(dma_addr); - desc->fa = cpu_to_le32(ext_addr); - - desc->ext = cpu_to_le32(SOLO_P2M_COPY_SIZE(size >> 2)); - desc->ctrl = cpu_to_le32(SOLO_P2M_BURST_SIZE(SOLO_P2M_BURST_256) | - (wr ? SOLO_P2M_WRITE : 0) | SOLO_P2M_TRANS_ON); - - /* Ext size only matters when we're repeating */ - if (repeat) { - desc->ext |= cpu_to_le32(SOLO_P2M_EXT_INC(ext_size >> 2)); - desc->ctrl |= cpu_to_le32(SOLO_P2M_PCI_INC(size >> 2) | - SOLO_P2M_REPEAT(repeat)); - } -} - -int solo_p2m_dma_desc(struct solo_dev *solo_dev, u8 id, - struct p2m_desc *desc, int desc_count) -{ - struct solo_p2m_dev *p2m_dev; - unsigned int timeout; - int ret = 0; - u32 config = 0; - dma_addr_t desc_dma = 0; - - BUG_ON(id >= SOLO_NR_P2M); - BUG_ON(!desc_count || desc_count > SOLO_NR_P2M_DESC); - - p2m_dev = &solo_dev->p2m_dev[id]; - - mutex_lock(&p2m_dev->mutex); - - solo_reg_write(solo_dev, SOLO_P2M_CONTROL(id), 0); - - INIT_COMPLETION(p2m_dev->completion); - p2m_dev->error = 0; - - /* Enable the descriptors */ - config = solo_reg_read(solo_dev, SOLO_P2M_CONFIG(id)); - desc_dma = pci_map_single(solo_dev->pdev, desc, - desc_count * sizeof(*desc), - PCI_DMA_TODEVICE); - solo_reg_write(solo_dev, SOLO_P2M_DES_ADR(id), desc_dma); - solo_reg_write(solo_dev, SOLO_P2M_DESC_ID(id), desc_count - 1); - solo_reg_write(solo_dev, SOLO_P2M_CONFIG(id), config | - SOLO_P2M_DESC_MODE); - - /* Should have all descriptors completed from one interrupt */ - timeout = wait_for_completion_timeout(&p2m_dev->completion, HZ); - - solo_reg_write(solo_dev, SOLO_P2M_CONTROL(id), 0); - - /* Reset back to non-descriptor mode */ - solo_reg_write(solo_dev, SOLO_P2M_CONFIG(id), config); - solo_reg_write(solo_dev, SOLO_P2M_DESC_ID(id), 0); - solo_reg_write(solo_dev, SOLO_P2M_DES_ADR(id), 0); - pci_unmap_single(solo_dev->pdev, desc_dma, - desc_count * sizeof(*desc), - PCI_DMA_TODEVICE); - - if (p2m_dev->error) - ret = -EIO; - else if (timeout == 0) - ret = -EAGAIN; - - mutex_unlock(&p2m_dev->mutex); - - WARN_ON_ONCE(ret); - - return ret; -} - -int solo_p2m_dma_sg(struct solo_dev *solo_dev, u8 id, - struct p2m_desc *pdesc, int wr, - struct scatterlist *sg, u32 sg_off, - u32 ext_addr, u32 size) -{ - int i; - int idx; - - BUG_ON(id >= SOLO_NR_P2M); - - if (WARN_ON_ONCE(!size)) - return -EINVAL; - - memset(pdesc, 0, sizeof(*pdesc)); - - /* Should rewrite this to handle > SOLO_NR_P2M_DESC transactions */ - for (i = 0, idx = 1; idx < SOLO_NR_P2M_DESC && sg && size > 0; - i++, sg = sg_next(sg)) { - struct p2m_desc *desc = &pdesc[idx]; - u32 sg_len = sg_dma_len(sg); - u32 len; - - if (sg_off >= sg_len) { - sg_off -= sg_len; - continue; - } - - sg_len -= sg_off; - len = min(sg_len, size); - - solo_p2m_push_desc(desc, wr, sg_dma_address(sg) + sg_off, - ext_addr, len, 0, 0); - - size -= len; - ext_addr += len; - idx++; - - sg_off = 0; - } - - WARN_ON_ONCE(size || i >= SOLO_NR_P2M_DESC); - - return solo_p2m_dma_desc(solo_dev, id, pdesc, idx); -} - -#ifdef SOLO_TEST_P2M - -#define P2M_TEST_CHAR 0xbe - -static unsigned long long p2m_test(struct solo_dev *solo_dev, u8 id, - u32 base, int size) -{ - u8 *wr_buf; - u8 *rd_buf; - int i; - unsigned long long err_cnt = 0; - - wr_buf = kmalloc(size, GFP_KERNEL); - if (!wr_buf) { - printk(SOLO6X10_NAME ": Failed to malloc for p2m_test\n"); - return size; - } - - rd_buf = kmalloc(size, GFP_KERNEL); - if (!rd_buf) { - printk(SOLO6X10_NAME ": Failed to malloc for p2m_test\n"); - kfree(wr_buf); - return size; - } - - memset(wr_buf, P2M_TEST_CHAR, size); - memset(rd_buf, P2M_TEST_CHAR + 1, size); - - solo_p2m_dma(solo_dev, id, 1, wr_buf, base, size); - solo_p2m_dma(solo_dev, id, 0, rd_buf, base, size); - - for (i = 0; i < size; i++) - if (wr_buf[i] != rd_buf[i]) - err_cnt++; - - kfree(wr_buf); - kfree(rd_buf); - - return err_cnt; -} - -#define TEST_CHUNK_SIZE (8 * 1024) - -static void run_p2m_test(struct solo_dev *solo_dev) -{ - unsigned long long errs = 0; - u32 size = SOLO_JPEG_EXT_ADDR(solo_dev) + SOLO_JPEG_EXT_SIZE(solo_dev); - int i, d; - - printk(KERN_WARNING "%s: Testing %u bytes of external ram\n", - SOLO6X10_NAME, size); - - for (i = 0; i < size; i += TEST_CHUNK_SIZE) - for (d = 0; d < 4; d++) - errs += p2m_test(solo_dev, d, i, TEST_CHUNK_SIZE); - - printk(KERN_WARNING "%s: Found %llu errors during p2m test\n", - SOLO6X10_NAME, errs); - - return; -} -#else -#define run_p2m_test(__solo) do {} while (0) -#endif - -void solo_p2m_isr(struct solo_dev *solo_dev, int id) -{ - struct solo_p2m_dev *p2m_dev = &solo_dev->p2m_dev[id]; - - solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_P2M(id)); - - complete(&p2m_dev->completion); -} - -void solo_p2m_error_isr(struct solo_dev *solo_dev, u32 status) -{ - struct solo_p2m_dev *p2m_dev; - int i; - - if (!(status & SOLO_PCI_ERR_P2M)) - return; - - for (i = 0; i < SOLO_NR_P2M; i++) { - p2m_dev = &solo_dev->p2m_dev[i]; - p2m_dev->error = 1; - solo_reg_write(solo_dev, SOLO_P2M_CONTROL(i), 0); - complete(&p2m_dev->completion); - } -} - -void solo_p2m_exit(struct solo_dev *solo_dev) -{ - int i; - - for (i = 0; i < SOLO_NR_P2M; i++) - solo_irq_off(solo_dev, SOLO_IRQ_P2M(i)); -} - -int solo_p2m_init(struct solo_dev *solo_dev) -{ - struct solo_p2m_dev *p2m_dev; - int i; - - for (i = 0; i < SOLO_NR_P2M; i++) { - p2m_dev = &solo_dev->p2m_dev[i]; - - mutex_init(&p2m_dev->mutex); - init_completion(&p2m_dev->completion); - - solo_reg_write(solo_dev, SOLO_P2M_CONTROL(i), 0); - solo_reg_write(solo_dev, SOLO_P2M_CONFIG(i), - SOLO_P2M_CSC_16BIT_565 | - SOLO_P2M_DMA_INTERVAL(3) | - SOLO_P2M_DESC_INTR_OPT | - SOLO_P2M_PCI_MASTER_MODE); - solo_irq_on(solo_dev, SOLO_IRQ_P2M(i)); - } - - run_p2m_test(solo_dev); - - return 0; -} diff --git a/drivers/staging/solo6x10/registers.h b/drivers/staging/solo6x10/registers.h deleted file mode 100644 index aca544472c93..000000000000 --- a/drivers/staging/solo6x10/registers.h +++ /dev/null @@ -1,637 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __SOLO6X10_REGISTERS_H -#define __SOLO6X10_REGISTERS_H - -#include "offsets.h" - -/* Global 6X10 system configuration */ -#define SOLO_SYS_CFG 0x0000 -#define SOLO6010_SYS_CFG_FOUT_EN 0x00000001 /* 6010 only */ -#define SOLO6010_SYS_CFG_PLL_BYPASS 0x00000002 /* 6010 only */ -#define SOLO6010_SYS_CFG_PLL_PWDN 0x00000004 /* 6010 only */ -#define SOLO6010_SYS_CFG_OUTDIV(__n) (((__n) & 0x003) << 3) /* 6010 only */ -#define SOLO6010_SYS_CFG_FEEDBACKDIV(__n) (((__n) & 0x1ff) << 5) /* 6010 only */ -#define SOLO6010_SYS_CFG_INPUTDIV(__n) (((__n) & 0x01f) << 14) /* 6010 only */ -#define SOLO_SYS_CFG_CLOCK_DIV 0x00080000 -#define SOLO_SYS_CFG_NCLK_DELAY(__n) (((__n) & 0x003) << 24) -#define SOLO_SYS_CFG_PCLK_DELAY(__n) (((__n) & 0x00f) << 26) -#define SOLO_SYS_CFG_SDRAM64BIT 0x40000000 /* 6110: must be set */ -#define SOLO_SYS_CFG_RESET 0x80000000 - -#define SOLO_DMA_CTRL 0x0004 -#define SOLO_DMA_CTRL_REFRESH_CYCLE(n) ((n)<<8) -/* 0=16/32MB, 1=32/64MB, 2=64/128MB, 3=128/256MB */ -#define SOLO_DMA_CTRL_SDRAM_SIZE(n) ((n)<<6) -#define SOLO_DMA_CTRL_SDRAM_CLK_INVERT (1<<5) -#define SOLO_DMA_CTRL_STROBE_SELECT (1<<4) -#define SOLO_DMA_CTRL_READ_DATA_SELECT (1<<3) -#define SOLO_DMA_CTRL_READ_CLK_SELECT (1<<2) -#define SOLO_DMA_CTRL_LATENCY(n) ((n)<<0) -#define SOLO_DMA_CTRL1 0x0008 - -#define SOLO_SYS_VCLK 0x000C -#define SOLO_VCLK_INVERT (1<<22) -/* 0=sys_clk/4, 1=sys_clk/2, 2=clk_in/2 of system input */ -#define SOLO_VCLK_SELECT(n) ((n)<<20) -#define SOLO_VCLK_VIN1415_DELAY(n) ((n)<<14) -#define SOLO_VCLK_VIN1213_DELAY(n) ((n)<<12) -#define SOLO_VCLK_VIN1011_DELAY(n) ((n)<<10) -#define SOLO_VCLK_VIN0809_DELAY(n) ((n)<<8) -#define SOLO_VCLK_VIN0607_DELAY(n) ((n)<<6) -#define SOLO_VCLK_VIN0405_DELAY(n) ((n)<<4) -#define SOLO_VCLK_VIN0203_DELAY(n) ((n)<<2) -#define SOLO_VCLK_VIN0001_DELAY(n) ((n)<<0) - -#define SOLO_IRQ_STAT 0x0010 -#define SOLO_IRQ_ENABLE 0x0014 -#define SOLO_IRQ_P2M(n) (1<<((n)+17)) -#define SOLO_IRQ_GPIO (1<<16) -#define SOLO_IRQ_VIDEO_LOSS (1<<15) -#define SOLO_IRQ_VIDEO_IN (1<<14) -#define SOLO_IRQ_MOTION (1<<13) -#define SOLO_IRQ_ATA_CMD (1<<12) -#define SOLO_IRQ_ATA_DIR (1<<11) -#define SOLO_IRQ_PCI_ERR (1<<10) -#define SOLO_IRQ_PS2_1 (1<<9) -#define SOLO_IRQ_PS2_0 (1<<8) -#define SOLO_IRQ_SPI (1<<7) -#define SOLO_IRQ_IIC (1<<6) -#define SOLO_IRQ_UART(n) (1<<((n) + 4)) -#define SOLO_IRQ_G723 (1<<3) -#define SOLO_IRQ_DECODER (1<<1) -#define SOLO_IRQ_ENCODER (1<<0) - -#define SOLO_CHIP_OPTION 0x001C -#define SOLO_CHIP_ID_MASK 0x00000007 - -#define SOLO6110_PLL_CONFIG 0x0020 -#define SOLO6110_PLL_RANGE_BYPASS (0 << 20) -#define SOLO6110_PLL_RANGE_5_10MHZ (1 << 20) -#define SOLO6110_PLL_RANGE_8_16MHZ (2 << 20) -#define SOLO6110_PLL_RANGE_13_26MHZ (3 << 20) -#define SOLO6110_PLL_RANGE_21_42MHZ (4 << 20) -#define SOLO6110_PLL_RANGE_34_68MHZ (5 << 20) -#define SOLO6110_PLL_RANGE_54_108MHZ (6 << 20) -#define SOLO6110_PLL_RANGE_88_200MHZ (7 << 20) -#define SOLO6110_PLL_DIVR(x) (((x) - 1) << 15) -#define SOLO6110_PLL_DIVQ_EXP(x) ((x) << 12) -#define SOLO6110_PLL_DIVF(x) (((x) - 1) << 4) -#define SOLO6110_PLL_RESET (1 << 3) -#define SOLO6110_PLL_BYPASS (1 << 2) -#define SOLO6110_PLL_FSEN (1 << 1) -#define SOLO6110_PLL_FB (1 << 0) - -#define SOLO_EEPROM_CTRL 0x0060 -#define SOLO_EEPROM_ACCESS_EN (1<<7) -#define SOLO_EEPROM_CS (1<<3) -#define SOLO_EEPROM_CLK (1<<2) -#define SOLO_EEPROM_DO (1<<1) -#define SOLO_EEPROM_DI (1<<0) -#define SOLO_EEPROM_ENABLE (EEPROM_ACCESS_EN | EEPROM_CS) - -#define SOLO_PCI_ERR 0x0070 -#define SOLO_PCI_ERR_FATAL 0x00000001 -#define SOLO_PCI_ERR_PARITY 0x00000002 -#define SOLO_PCI_ERR_TARGET 0x00000004 -#define SOLO_PCI_ERR_TIMEOUT 0x00000008 -#define SOLO_PCI_ERR_P2M 0x00000010 -#define SOLO_PCI_ERR_ATA 0x00000020 -#define SOLO_PCI_ERR_P2M_DESC 0x00000040 -#define SOLO_PCI_ERR_FSM0(__s) (((__s) >> 16) & 0x0f) -#define SOLO_PCI_ERR_FSM1(__s) (((__s) >> 20) & 0x0f) -#define SOLO_PCI_ERR_FSM2(__s) (((__s) >> 24) & 0x1f) - -#define SOLO_P2M_BASE 0x0080 - -#define SOLO_P2M_CONFIG(n) (0x0080 + ((n)*0x20)) -#define SOLO_P2M_DMA_INTERVAL(n) ((n)<<6)/* N*32 clocks */ -#define SOLO_P2M_CSC_BYTE_REORDER (1<<5) /* BGR -> RGB */ -/* 0:r=[14:10] g=[9:5] b=[4:0], 1:r=[15:11] g=[10:5] b=[4:0] */ -#define SOLO_P2M_CSC_16BIT_565 (1<<4) -#define SOLO_P2M_UV_SWAP (1<<3) -#define SOLO_P2M_PCI_MASTER_MODE (1<<2) -#define SOLO_P2M_DESC_INTR_OPT (1<<1) /* 1:Empty, 0:Each */ -#define SOLO_P2M_DESC_MODE (1<<0) - -#define SOLO_P2M_DES_ADR(n) (0x0084 + ((n)*0x20)) - -#define SOLO_P2M_DESC_ID(n) (0x0088 + ((n)*0x20)) -#define SOLO_P2M_UPDATE_ID(n) ((n)<<0) - -#define SOLO_P2M_STATUS(n) (0x008C + ((n)*0x20)) -#define SOLO_P2M_COMMAND_DONE (1<<8) -#define SOLO_P2M_CURRENT_ID(stat) (0xff & (stat)) - -#define SOLO_P2M_CONTROL(n) (0x0090 + ((n)*0x20)) -#define SOLO_P2M_PCI_INC(n) ((n)<<20) -#define SOLO_P2M_REPEAT(n) ((n)<<10) -/* 0:512, 1:256, 2:128, 3:64, 4:32, 5:128(2page) */ -#define SOLO_P2M_BURST_SIZE(n) ((n)<<7) -#define SOLO_P2M_BURST_512 0 -#define SOLO_P2M_BURST_256 1 -#define SOLO_P2M_BURST_128 2 -#define SOLO_P2M_BURST_64 3 -#define SOLO_P2M_BURST_32 4 -#define SOLO_P2M_CSC_16BIT (1<<6) /* 0:24bit, 1:16bit */ -/* 0:Y[0]<-0(OFF), 1:Y[0]<-1(ON), 2:Y[0]<-G[0], 3:Y[0]<-Bit[15] */ -#define SOLO_P2M_ALPHA_MODE(n) ((n)<<4) -#define SOLO_P2M_CSC_ON (1<<3) -#define SOLO_P2M_INTERRUPT_REQ (1<<2) -#define SOLO_P2M_WRITE (1<<1) -#define SOLO_P2M_TRANS_ON (1<<0) - -#define SOLO_P2M_EXT_CFG(n) (0x0094 + ((n)*0x20)) -#define SOLO_P2M_EXT_INC(n) ((n)<<20) -#define SOLO_P2M_COPY_SIZE(n) ((n)<<0) - -#define SOLO_P2M_TAR_ADR(n) (0x0098 + ((n)*0x20)) - -#define SOLO_P2M_EXT_ADR(n) (0x009C + ((n)*0x20)) - -#define SOLO_P2M_BUFFER(i) (0x2000 + ((i)*4)) - -#define SOLO_VI_CH_SWITCH_0 0x0100 -#define SOLO_VI_CH_SWITCH_1 0x0104 -#define SOLO_VI_CH_SWITCH_2 0x0108 - -#define SOLO_VI_CH_ENA 0x010C -#define SOLO_VI_CH_FORMAT 0x0110 -#define SOLO_VI_FD_SEL_MASK(n) ((n)<<16) -#define SOLO_VI_PROG_MASK(n) ((n)<<0) - -#define SOLO_VI_FMT_CFG 0x0114 -#define SOLO_VI_FMT_CHECK_VCOUNT (1<<31) -#define SOLO_VI_FMT_CHECK_HCOUNT (1<<30) -#define SOLO_VI_FMT_TEST_SIGNAL (1<<28) - -#define SOLO_VI_PAGE_SW 0x0118 -#define SOLO_FI_INV_DISP_LIVE(n) ((n)<<8) -#define SOLO_FI_INV_DISP_OUT(n) ((n)<<7) -#define SOLO_DISP_SYNC_FI(n) ((n)<<6) -#define SOLO_PIP_PAGE_ADD(n) ((n)<<3) -#define SOLO_NORMAL_PAGE_ADD(n) ((n)<<0) - -#define SOLO_VI_ACT_I_P 0x011C -#define SOLO_VI_ACT_I_S 0x0120 -#define SOLO_VI_ACT_P 0x0124 -#define SOLO_VI_FI_INVERT (1<<31) -#define SOLO_VI_H_START(n) ((n)<<21) -#define SOLO_VI_V_START(n) ((n)<<11) -#define SOLO_VI_V_STOP(n) ((n)<<0) - -#define SOLO_VI_STATUS0 0x0128 -#define SOLO_VI_STATUS0_PAGE(__n) ((__n) & 0x07) -#define SOLO_VI_STATUS1 0x012C - -/* XXX: Might be better off in kernel level disp.h */ -#define DISP_PAGE(stat) ((stat) & 0x07) - -#define SOLO_VI_PB_CONFIG 0x0130 -#define SOLO_VI_PB_USER_MODE (1<<1) -#define SOLO_VI_PB_PAL (1<<0) -#define SOLO_VI_PB_RANGE_HV 0x0134 -#define SOLO_VI_PB_HSIZE(h) ((h)<<12) -#define SOLO_VI_PB_VSIZE(v) ((v)<<0) -#define SOLO_VI_PB_ACT_H 0x0138 -#define SOLO_VI_PB_HSTART(n) ((n)<<12) -#define SOLO_VI_PB_HSTOP(n) ((n)<<0) -#define SOLO_VI_PB_ACT_V 0x013C -#define SOLO_VI_PB_VSTART(n) ((n)<<12) -#define SOLO_VI_PB_VSTOP(n) ((n)<<0) - -#define SOLO_VI_MOSAIC(ch) (0x0140 + ((ch)*4)) -#define SOLO_VI_MOSAIC_SX(x) ((x)<<24) -#define SOLO_VI_MOSAIC_EX(x) ((x)<<16) -#define SOLO_VI_MOSAIC_SY(x) ((x)<<8) -#define SOLO_VI_MOSAIC_EY(x) ((x)<<0) - -#define SOLO_VI_WIN_CTRL0(ch) (0x0180 + ((ch)*4)) -#define SOLO_VI_WIN_CTRL1(ch) (0x01C0 + ((ch)*4)) - -#define SOLO_VI_WIN_CHANNEL(n) ((n)<<28) - -#define SOLO_VI_WIN_PIP(n) ((n)<<27) -#define SOLO_VI_WIN_SCALE(n) ((n)<<24) - -#define SOLO_VI_WIN_SX(x) ((x)<<12) -#define SOLO_VI_WIN_EX(x) ((x)<<0) - -#define SOLO_VI_WIN_SY(x) ((x)<<12) -#define SOLO_VI_WIN_EY(x) ((x)<<0) - -#define SOLO_VI_WIN_ON(ch) (0x0200 + ((ch)*4)) - -#define SOLO_VI_WIN_SW 0x0240 -#define SOLO_VI_WIN_LIVE_AUTO_MUTE 0x0244 - -#define SOLO_VI_MOT_ADR 0x0260 -#define SOLO_VI_MOTION_EN(mask) ((mask)<<16) -#define SOLO_VI_MOT_CTRL 0x0264 -#define SOLO_VI_MOTION_FRAME_COUNT(n) ((n)<<24) -#define SOLO_VI_MOTION_SAMPLE_LENGTH(n) ((n)<<16) -#define SOLO_VI_MOTION_INTR_START_STOP (1<<15) -#define SOLO_VI_MOTION_FREEZE_DATA (1<<14) -#define SOLO_VI_MOTION_SAMPLE_COUNT(n) ((n)<<0) -#define SOLO_VI_MOT_CLEAR 0x0268 -#define SOLO_VI_MOT_STATUS 0x026C -#define SOLO_VI_MOTION_CNT(n) ((n)<<0) -#define SOLO_VI_MOTION_BORDER 0x0270 -#define SOLO_VI_MOTION_BAR 0x0274 -#define SOLO_VI_MOTION_Y_SET (1<<29) -#define SOLO_VI_MOTION_Y_ADD (1<<28) -#define SOLO_VI_MOTION_CB_SET (1<<27) -#define SOLO_VI_MOTION_CB_ADD (1<<26) -#define SOLO_VI_MOTION_CR_SET (1<<25) -#define SOLO_VI_MOTION_CR_ADD (1<<24) -#define SOLO_VI_MOTION_Y_VALUE(v) ((v)<<16) -#define SOLO_VI_MOTION_CB_VALUE(v) ((v)<<8) -#define SOLO_VI_MOTION_CR_VALUE(v) ((v)<<0) - -#define SOLO_VO_FMT_ENC 0x0300 -#define SOLO_VO_SCAN_MODE_PROGRESSIVE (1<<31) -#define SOLO_VO_FMT_TYPE_PAL (1<<30) -#define SOLO_VO_FMT_TYPE_NTSC 0 -#define SOLO_VO_USER_SET (1<<29) - -#define SOLO_VO_FI_CHANGE (1<<20) -#define SOLO_VO_USER_COLOR_SET_VSYNC (1<<19) -#define SOLO_VO_USER_COLOR_SET_HSYNC (1<<18) -#define SOLO_VO_USER_COLOR_SET_NAV (1<<17) -#define SOLO_VO_USER_COLOR_SET_NAH (1<<16) -#define SOLO_VO_NA_COLOR_Y(Y) ((Y)<<8) -#define SOLO_VO_NA_COLOR_CB(CB) (((CB)/16)<<4) -#define SOLO_VO_NA_COLOR_CR(CR) (((CR)/16)<<0) - -#define SOLO_VO_ACT_H 0x0304 -#define SOLO_VO_H_BLANK(n) ((n)<<22) -#define SOLO_VO_H_START(n) ((n)<<11) -#define SOLO_VO_H_STOP(n) ((n)<<0) - -#define SOLO_VO_ACT_V 0x0308 -#define SOLO_VO_V_BLANK(n) ((n)<<22) -#define SOLO_VO_V_START(n) ((n)<<11) -#define SOLO_VO_V_STOP(n) ((n)<<0) - -#define SOLO_VO_RANGE_HV 0x030C -#define SOLO_VO_SYNC_INVERT (1<<24) -#define SOLO_VO_HSYNC_INVERT (1<<23) -#define SOLO_VO_VSYNC_INVERT (1<<22) -#define SOLO_VO_H_LEN(n) ((n)<<11) -#define SOLO_VO_V_LEN(n) ((n)<<0) - -#define SOLO_VO_DISP_CTRL 0x0310 -#define SOLO_VO_DISP_ON (1<<31) -#define SOLO_VO_DISP_ERASE_COUNT(n) ((n&0xf)<<24) -#define SOLO_VO_DISP_DOUBLE_SCAN (1<<22) -#define SOLO_VO_DISP_SINGLE_PAGE (1<<21) -#define SOLO_VO_DISP_BASE(n) (((n)>>16) & 0xffff) - -#define SOLO_VO_DISP_ERASE 0x0314 -#define SOLO_VO_DISP_ERASE_ON (1<<0) - -#define SOLO_VO_ZOOM_CTRL 0x0318 -#define SOLO_VO_ZOOM_VER_ON (1<<24) -#define SOLO_VO_ZOOM_HOR_ON (1<<23) -#define SOLO_VO_ZOOM_V_COMP (1<<22) -#define SOLO_VO_ZOOM_SX(h) (((h)/2)<<11) -#define SOLO_VO_ZOOM_SY(v) (((v)/2)<<0) - -#define SOLO_VO_FREEZE_CTRL 0x031C -#define SOLO_VO_FREEZE_ON (1<<1) -#define SOLO_VO_FREEZE_INTERPOLATION (1<<0) - -#define SOLO_VO_BKG_COLOR 0x0320 -#define SOLO_BG_Y(y) ((y)<<16) -#define SOLO_BG_U(u) ((u)<<8) -#define SOLO_BG_V(v) ((v)<<0) - -#define SOLO_VO_DEINTERLACE 0x0324 -#define SOLO_VO_DEINTERLACE_THRESHOLD(n) ((n)<<8) -#define SOLO_VO_DEINTERLACE_EDGE_VALUE(n) ((n)<<0) - -#define SOLO_VO_BORDER_LINE_COLOR 0x0330 -#define SOLO_VO_BORDER_FILL_COLOR 0x0334 -#define SOLO_VO_BORDER_LINE_MASK 0x0338 -#define SOLO_VO_BORDER_FILL_MASK 0x033c - -#define SOLO_VO_BORDER_X(n) (0x0340+((n)*4)) -#define SOLO_VO_BORDER_Y(n) (0x0354+((n)*4)) - -#define SOLO_VO_CELL_EXT_SET 0x0368 -#define SOLO_VO_CELL_EXT_START 0x036c -#define SOLO_VO_CELL_EXT_STOP 0x0370 - -#define SOLO_VO_CELL_EXT_SET2 0x0374 -#define SOLO_VO_CELL_EXT_START2 0x0378 -#define SOLO_VO_CELL_EXT_STOP2 0x037c - -#define SOLO_VO_RECTANGLE_CTRL(n) (0x0368+((n)*12)) -#define SOLO_VO_RECTANGLE_START(n) (0x036c+((n)*12)) -#define SOLO_VO_RECTANGLE_STOP(n) (0x0370+((n)*12)) - -#define SOLO_VO_CURSOR_POS (0x0380) -#define SOLO_VO_CURSOR_CLR (0x0384) -#define SOLO_VO_CURSOR_CLR2 (0x0388) -#define SOLO_VO_CURSOR_MASK(id) (0x0390+((id)*4)) - -#define SOLO_VO_EXPANSION(id) (0x0250+((id)*4)) - -#define SOLO_OSG_CONFIG 0x03E0 -#define SOLO_VO_OSG_ON (1<<31) -#define SOLO_VO_OSG_COLOR_MUTE (1<<28) -#define SOLO_VO_OSG_ALPHA_RATE(n) ((n)<<22) -#define SOLO_VO_OSG_ALPHA_BG_RATE(n) ((n)<<16) -#define SOLO_VO_OSG_BASE(offset) (((offset)>>16)&0xffff) - -#define SOLO_OSG_ERASE 0x03E4 -#define SOLO_OSG_ERASE_ON (0x80) -#define SOLO_OSG_ERASE_OFF (0x00) - -#define SOLO_VO_OSG_BLINK 0x03E8 -#define SOLO_VO_OSG_BLINK_ON (1<<1) -#define SOLO_VO_OSG_BLINK_INTREVAL18 (1<<0) - -#define SOLO_CAP_BASE 0x0400 -#define SOLO_CAP_MAX_PAGE(n) ((n)<<16) -#define SOLO_CAP_BASE_ADDR(n) ((n)<<0) -#define SOLO_CAP_BTW 0x0404 -#define SOLO_CAP_PROG_BANDWIDTH(n) ((n)<<8) -#define SOLO_CAP_MAX_BANDWIDTH(n) ((n)<<0) - -#define SOLO_DIM_SCALE1 0x0408 -#define SOLO_DIM_SCALE2 0x040C -#define SOLO_DIM_SCALE3 0x0410 -#define SOLO_DIM_SCALE4 0x0414 -#define SOLO_DIM_SCALE5 0x0418 -#define SOLO_DIM_V_MB_NUM_FRAME(n) ((n)<<16) -#define SOLO_DIM_V_MB_NUM_FIELD(n) ((n)<<8) -#define SOLO_DIM_H_MB_NUM(n) ((n)<<0) - -#define SOLO_DIM_PROG 0x041C -#define SOLO_CAP_STATUS 0x0420 - -#define SOLO_CAP_CH_SCALE(ch) (0x0440+((ch)*4)) -#define SOLO_CAP_CH_COMP_ENA_E(ch) (0x0480+((ch)*4)) -#define SOLO_CAP_CH_INTV(ch) (0x04C0+((ch)*4)) -#define SOLO_CAP_CH_INTV_E(ch) (0x0500+((ch)*4)) - - -#define SOLO_VE_CFG0 0x0610 -#define SOLO_VE_TWO_PAGE_MODE (1<<31) -#define SOLO_VE_INTR_CTRL(n) ((n)<<24) -#define SOLO_VE_BLOCK_SIZE(n) ((n)<<16) -#define SOLO_VE_BLOCK_BASE(n) ((n)<<0) - -#define SOLO_VE_CFG1 0x0614 -#define SOLO6110_VE_MPEG_SIZE_H(n) ((n)<<28) /* 6110 only */ -#define SOLO6010_VE_BYTE_ALIGN(n) ((n)<<24) /* 6010 only */ -#define SOLO6110_VE_JPEG_SIZE_H(n) ((n)<<20) /* 6110 only */ -#define SOLO_VE_INSERT_INDEX (1<<18) -#define SOLO_VE_MOTION_MODE(n) ((n)<<16) -#define SOLO_VE_MOTION_BASE(n) ((n)<<0) - -#define SOLO_VE_WMRK_POLY 0x061C -#define SOLO_VE_VMRK_INIT_KEY 0x0620 -#define SOLO_VE_WMRK_STRL 0x0624 -#define SOLO_VE_ENCRYP_POLY 0x0628 -#define SOLO_VE_ENCRYP_INIT 0x062C -#define SOLO_VE_ATTR 0x0630 -#define SOLO_VE_LITTLE_ENDIAN (1<<31) -#define SOLO_COMP_ATTR_RN (1<<30) -#define SOLO_COMP_ATTR_FCODE(n) ((n)<<27) -#define SOLO_COMP_TIME_INC(n) ((n)<<25) -#define SOLO_COMP_TIME_WIDTH(n) ((n)<<21) -#define SOLO_DCT_INTERVAL(n) ((n)<<16) - -#define SOLO_VE_STATE(n) (0x0640+((n)*4)) - -#define SOLO_VE_JPEG_QP_TBL 0x0670 -#define SOLO_VE_JPEG_QP_CH_L 0x0674 -#define SOLO_VE_JPEG_QP_CH_H 0x0678 -#define SOLO_VE_JPEG_CFG 0x067C -#define SOLO_VE_JPEG_CTRL 0x0680 - -#define SOLO_VE_OSD_CH 0x0690 -#define SOLO_VE_OSD_BASE 0x0694 -#define SOLO_VE_OSD_CLR 0x0698 -#define SOLO_VE_OSD_OPT 0x069C - -#define SOLO_VE_CH_INTL(ch) (0x0700+((ch)*4)) -#define SOLO6010_VE_CH_MOT(ch) (0x0740+((ch)*4)) /* 6010 only */ -#define SOLO_VE_CH_QP(ch) (0x0780+((ch)*4)) -#define SOLO_VE_CH_QP_E(ch) (0x07C0+((ch)*4)) -#define SOLO_VE_CH_GOP(ch) (0x0800+((ch)*4)) -#define SOLO_VE_CH_GOP_E(ch) (0x0840+((ch)*4)) -#define SOLO_VE_CH_REF_BASE(ch) (0x0880+((ch)*4)) -#define SOLO_VE_CH_REF_BASE_E(ch) (0x08C0+((ch)*4)) - -#define SOLO_VE_MPEG4_QUE(n) (0x0A00+((n)*8)) -#define SOLO_VE_JPEG_QUE(n) (0x0A04+((n)*8)) - -#define SOLO_VD_CFG0 0x0900 -#define SOLO6010_VD_CFG_NO_WRITE_NO_WINDOW (1<<24) /* 6010 only */ -#define SOLO_VD_CFG_BUSY_WIAT_CODE (1<<23) -#define SOLO_VD_CFG_BUSY_WIAT_REF (1<<22) -#define SOLO_VD_CFG_BUSY_WIAT_RES (1<<21) -#define SOLO_VD_CFG_BUSY_WIAT_MS (1<<20) -#define SOLO_VD_CFG_SINGLE_MODE (1<<18) -#define SOLO_VD_CFG_SCAL_MANUAL (1<<17) -#define SOLO_VD_CFG_USER_PAGE_CTRL (1<<16) -#define SOLO_VD_CFG_LITTLE_ENDIAN (1<<15) -#define SOLO_VD_CFG_START_FI (1<<14) -#define SOLO_VD_CFG_ERR_LOCK (1<<13) -#define SOLO_VD_CFG_ERR_INT_ENA (1<<12) -#define SOLO_VD_CFG_TIME_WIDTH(n) ((n)<<8) -#define SOLO_VD_CFG_DCT_INTERVAL(n) ((n)<<0) - -#define SOLO_VD_CFG1 0x0904 - -#define SOLO_VD_DEINTERLACE 0x0908 -#define SOLO_VD_DEINTERLACE_THRESHOLD(n) ((n)<<8) -#define SOLO_VD_DEINTERLACE_EDGE_VALUE(n) ((n)<<0) - -#define SOLO_VD_CODE_ADR 0x090C - -#define SOLO_VD_CTRL 0x0910 -#define SOLO_VD_OPER_ON (1<<31) -#define SOLO_VD_MAX_ITEM(n) ((n)<<0) - -#define SOLO_VD_STATUS0 0x0920 -#define SOLO_VD_STATUS0_INTR_ACK (1<<22) -#define SOLO_VD_STATUS0_INTR_EMPTY (1<<21) -#define SOLO_VD_STATUS0_INTR_ERR (1<<20) - -#define SOLO_VD_STATUS1 0x0924 - -#define SOLO_VD_IDX0 0x0930 -#define SOLO_VD_IDX_INTERLACE (1<<30) -#define SOLO_VD_IDX_CHANNEL(n) ((n)<<24) -#define SOLO_VD_IDX_SIZE(n) ((n)<<0) - -#define SOLO_VD_IDX1 0x0934 -#define SOLO_VD_IDX_SRC_SCALE(n) ((n)<<28) -#define SOLO_VD_IDX_WINDOW(n) ((n)<<24) -#define SOLO_VD_IDX_DEINTERLACE (1<<16) -#define SOLO_VD_IDX_H_BLOCK(n) ((n)<<8) -#define SOLO_VD_IDX_V_BLOCK(n) ((n)<<0) - -#define SOLO_VD_IDX2 0x0938 -#define SOLO_VD_IDX_REF_BASE_SIDE (1<<31) -#define SOLO_VD_IDX_REF_BASE(n) (((n)>>16)&0xffff) - -#define SOLO_VD_IDX3 0x093C -#define SOLO_VD_IDX_DISP_SCALE(n) ((n)<<28) -#define SOLO_VD_IDX_INTERLACE_WR (1<<27) -#define SOLO_VD_IDX_INTERPOL (1<<26) -#define SOLO_VD_IDX_HOR2X (1<<25) -#define SOLO_VD_IDX_OFFSET_X(n) ((n)<<12) -#define SOLO_VD_IDX_OFFSET_Y(n) ((n)<<0) - -#define SOLO_VD_IDX4 0x0940 -#define SOLO_VD_IDX_DEC_WR_PAGE(n) ((n)<<8) -#define SOLO_VD_IDX_DISP_RD_PAGE(n) ((n)<<0) - -#define SOLO_VD_WR_PAGE(n) (0x03F0 + ((n) * 4)) - - -#define SOLO_GPIO_CONFIG_0 0x0B00 -#define SOLO_GPIO_CONFIG_1 0x0B04 -#define SOLO_GPIO_DATA_OUT 0x0B08 -#define SOLO_GPIO_DATA_IN 0x0B0C -#define SOLO_GPIO_INT_ACK_STA 0x0B10 -#define SOLO_GPIO_INT_ENA 0x0B14 -#define SOLO_GPIO_INT_CFG_0 0x0B18 -#define SOLO_GPIO_INT_CFG_1 0x0B1C - - -#define SOLO_IIC_CFG 0x0B20 -#define SOLO_IIC_ENABLE (1<<8) -#define SOLO_IIC_PRESCALE(n) ((n)<<0) - -#define SOLO_IIC_CTRL 0x0B24 -#define SOLO_IIC_AUTO_CLEAR (1<<20) -#define SOLO_IIC_STATE_RX_ACK (1<<19) -#define SOLO_IIC_STATE_BUSY (1<<18) -#define SOLO_IIC_STATE_SIG_ERR (1<<17) -#define SOLO_IIC_STATE_TRNS (1<<16) -#define SOLO_IIC_CH_SET(n) ((n)<<5) -#define SOLO_IIC_ACK_EN (1<<4) -#define SOLO_IIC_START (1<<3) -#define SOLO_IIC_STOP (1<<2) -#define SOLO_IIC_READ (1<<1) -#define SOLO_IIC_WRITE (1<<0) - -#define SOLO_IIC_TXD 0x0B28 -#define SOLO_IIC_RXD 0x0B2C - -/* - * UART REGISTER - */ -#define SOLO_UART_CONTROL(n) (0x0BA0 + ((n)*0x20)) -#define SOLO_UART_CLK_DIV(n) ((n)<<24) -#define SOLO_MODEM_CTRL_EN (1<<20) -#define SOLO_PARITY_ERROR_DROP (1<<18) -#define SOLO_IRQ_ERR_EN (1<<17) -#define SOLO_IRQ_RX_EN (1<<16) -#define SOLO_IRQ_TX_EN (1<<15) -#define SOLO_RX_EN (1<<14) -#define SOLO_TX_EN (1<<13) -#define SOLO_UART_HALF_DUPLEX (1<<12) -#define SOLO_UART_LOOPBACK (1<<11) - -#define SOLO_BAUDRATE_230400 ((0<<9)|(0<<6)) -#define SOLO_BAUDRATE_115200 ((0<<9)|(1<<6)) -#define SOLO_BAUDRATE_57600 ((0<<9)|(2<<6)) -#define SOLO_BAUDRATE_38400 ((0<<9)|(3<<6)) -#define SOLO_BAUDRATE_19200 ((0<<9)|(4<<6)) -#define SOLO_BAUDRATE_9600 ((0<<9)|(5<<6)) -#define SOLO_BAUDRATE_4800 ((0<<9)|(6<<6)) -#define SOLO_BAUDRATE_2400 ((1<<9)|(6<<6)) -#define SOLO_BAUDRATE_1200 ((2<<9)|(6<<6)) -#define SOLO_BAUDRATE_300 ((3<<9)|(6<<6)) - -#define SOLO_UART_DATA_BIT_8 (3<<4) -#define SOLO_UART_DATA_BIT_7 (2<<4) -#define SOLO_UART_DATA_BIT_6 (1<<4) -#define SOLO_UART_DATA_BIT_5 (0<<4) - -#define SOLO_UART_STOP_BIT_1 (0<<2) -#define SOLO_UART_STOP_BIT_2 (1<<2) - -#define SOLO_UART_PARITY_NONE (0<<0) -#define SOLO_UART_PARITY_EVEN (2<<0) -#define SOLO_UART_PARITY_ODD (3<<0) - -#define SOLO_UART_STATUS(n) (0x0BA4 + ((n)*0x20)) -#define SOLO_UART_CTS (1<<15) -#define SOLO_UART_RX_BUSY (1<<14) -#define SOLO_UART_OVERRUN (1<<13) -#define SOLO_UART_FRAME_ERR (1<<12) -#define SOLO_UART_PARITY_ERR (1<<11) -#define SOLO_UART_TX_BUSY (1<<5) - -#define SOLO_UART_RX_BUFF_CNT(stat) (((stat)>>6) & 0x1f) -#define SOLO_UART_RX_BUFF_SIZE 8 -#define SOLO_UART_TX_BUFF_CNT(stat) (((stat)>>0) & 0x1f) -#define SOLO_UART_TX_BUFF_SIZE 8 - -#define SOLO_UART_TX_DATA(n) (0x0BA8 + ((n)*0x20)) -#define SOLO_UART_TX_DATA_PUSH (1<<8) -#define SOLO_UART_RX_DATA(n) (0x0BAC + ((n)*0x20)) -#define SOLO_UART_RX_DATA_POP (1<<8) - -#define SOLO_TIMER_CLOCK_NUM 0x0be0 -#define SOLO_TIMER_WATCHDOG 0x0be4 -#define SOLO_TIMER_USEC 0x0be8 -#define SOLO_TIMER_SEC 0x0bec - -#define SOLO_AUDIO_CONTROL 0x0D00 -#define SOLO_AUDIO_ENABLE (1<<31) -#define SOLO_AUDIO_MASTER_MODE (1<<30) -#define SOLO_AUDIO_I2S_MODE (1<<29) -#define SOLO_AUDIO_I2S_LR_SWAP (1<<27) -#define SOLO_AUDIO_I2S_8BIT (1<<26) -#define SOLO_AUDIO_I2S_MULTI(n) ((n)<<24) -#define SOLO_AUDIO_MIX_9TO0 (1<<23) -#define SOLO_AUDIO_DEC_9TO0_VOL(n) ((n)<<20) -#define SOLO_AUDIO_MIX_19TO10 (1<<19) -#define SOLO_AUDIO_DEC_19TO10_VOL(n) ((n)<<16) -#define SOLO_AUDIO_MODE(n) ((n)<<0) -#define SOLO_AUDIO_SAMPLE 0x0D04 -#define SOLO_AUDIO_EE_MODE_ON (1<<30) -#define SOLO_AUDIO_EE_ENC_CH(ch) ((ch)<<25) -#define SOLO_AUDIO_BITRATE(n) ((n)<<16) -#define SOLO_AUDIO_CLK_DIV(n) ((n)<<0) -#define SOLO_AUDIO_FDMA_INTR 0x0D08 -#define SOLO_AUDIO_FDMA_INTERVAL(n) ((n)<<19) -#define SOLO_AUDIO_INTR_ORDER(n) ((n)<<16) -#define SOLO_AUDIO_FDMA_BASE(n) ((n)<<0) -#define SOLO_AUDIO_EVOL_0 0x0D0C -#define SOLO_AUDIO_EVOL_1 0x0D10 -#define SOLO_AUDIO_EVOL(ch, value) ((value)<<((ch)%10)) -#define SOLO_AUDIO_STA 0x0D14 - - -#define SOLO_WATCHDOG 0x0BE4 -#define WATCHDOG_STAT(status) (status<<8) -#define WATCHDOG_TIME(sec) (sec&0xff) - -#endif /* __SOLO6X10_REGISTERS_H */ diff --git a/drivers/staging/solo6x10/solo6x10.h b/drivers/staging/solo6x10/solo6x10.h deleted file mode 100644 index abee7213202f..000000000000 --- a/drivers/staging/solo6x10/solo6x10.h +++ /dev/null @@ -1,336 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __SOLO6X10_H -#define __SOLO6X10_H - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "registers.h" - -#ifndef PCI_VENDOR_ID_SOFTLOGIC -#define PCI_VENDOR_ID_SOFTLOGIC 0x9413 -#define PCI_DEVICE_ID_SOLO6010 0x6010 -#define PCI_DEVICE_ID_SOLO6110 0x6110 -#endif - -#ifndef PCI_VENDOR_ID_BLUECHERRY -#define PCI_VENDOR_ID_BLUECHERRY 0x1BB3 -/* Neugent Softlogic 6010 based cards */ -#define PCI_DEVICE_ID_NEUSOLO_4 0x4304 -#define PCI_DEVICE_ID_NEUSOLO_9 0x4309 -#define PCI_DEVICE_ID_NEUSOLO_16 0x4310 -/* Bluecherry Softlogic 6010 based cards */ -#define PCI_DEVICE_ID_BC_SOLO_4 0x4E04 -#define PCI_DEVICE_ID_BC_SOLO_9 0x4E09 -#define PCI_DEVICE_ID_BC_SOLO_16 0x4E10 -/* Bluecherry Softlogic 6110 based cards */ -#define PCI_DEVICE_ID_BC_6110_4 0x5304 -#define PCI_DEVICE_ID_BC_6110_8 0x5308 -#define PCI_DEVICE_ID_BC_6110_16 0x5310 -#endif /* Bluecherry */ - -#define SOLO6X10_NAME "solo6x10" - -#define SOLO_MAX_CHANNELS 16 - -/* Make sure these two match */ -#define SOLO6X10_VERSION "2.1.0" -#define SOLO6X10_VER_MAJOR 2 -#define SOLO6X10_VER_MINOR 0 -#define SOLO6X10_VER_SUB 0 -#define SOLO6X10_VER_NUM \ - KERNEL_VERSION(SOLO6X10_VER_MAJOR, SOLO6X10_VER_MINOR, SOLO6X10_VER_SUB) - -#define FLAGS_6110 1 - -/* - * The SOLO6x10 actually has 8 i2c channels, but we only use 2. - * 0 - Techwell chip(s) - * 1 - SAA7128 - */ -#define SOLO_I2C_ADAPTERS 2 -#define SOLO_I2C_TW 0 -#define SOLO_I2C_SAA 1 - -/* DMA Engine setup */ -#define SOLO_NR_P2M 4 -#define SOLO_NR_P2M_DESC 256 -/* MPEG and JPEG share the same interrupt and locks so they must be together - * in the same dma channel. */ -#define SOLO_P2M_DMA_ID_MP4E 0 -#define SOLO_P2M_DMA_ID_JPEG 0 -#define SOLO_P2M_DMA_ID_MP4D 1 -#define SOLO_P2M_DMA_ID_G723D 1 -#define SOLO_P2M_DMA_ID_DISP 2 -#define SOLO_P2M_DMA_ID_OSG 2 -#define SOLO_P2M_DMA_ID_G723E 3 -#define SOLO_P2M_DMA_ID_VIN 3 - -/* Encoder standard modes */ -#define SOLO_ENC_MODE_CIF 2 -#define SOLO_ENC_MODE_HD1 1 -#define SOLO_ENC_MODE_D1 9 - -#define SOLO_DEFAULT_GOP 30 -#define SOLO_DEFAULT_QP 3 - -/* There is 8MB memory available for solo to buffer MPEG4 frames. - * This gives us 512 * 16kbyte queues. */ -#define SOLO_NR_RING_BUFS 512 - -#define SOLO_CLOCK_MHZ 108 - -#ifndef V4L2_BUF_FLAG_MOTION_ON -#define V4L2_BUF_FLAG_MOTION_ON 0x0400 -#define V4L2_BUF_FLAG_MOTION_DETECTED 0x0800 -#endif -#ifndef V4L2_CID_MOTION_ENABLE -#define PRIVATE_CIDS -#define V4L2_CID_MOTION_ENABLE (V4L2_CID_PRIVATE_BASE+0) -#define V4L2_CID_MOTION_THRESHOLD (V4L2_CID_PRIVATE_BASE+1) -#define V4L2_CID_MOTION_TRACE (V4L2_CID_PRIVATE_BASE+2) -#endif - -enum SOLO_I2C_STATE { - IIC_STATE_IDLE, - IIC_STATE_START, - IIC_STATE_READ, - IIC_STATE_WRITE, - IIC_STATE_STOP -}; - -struct p2m_desc { - u32 ctrl; - u32 ext; - u32 ta; - u32 fa; -}; - -struct solo_p2m_dev { - struct mutex mutex; - struct completion completion; - int error; -}; - -#define OSD_TEXT_MAX 30 - -enum solo_enc_types { - SOLO_ENC_TYPE_STD, - SOLO_ENC_TYPE_EXT, -}; - -struct solo_enc_dev { - struct solo_dev *solo_dev; - /* V4L2 Items */ - struct video_device *vfd; - /* General accounting */ - wait_queue_head_t thread_wait; - spinlock_t lock; - atomic_t readers; - u8 ch; - u8 mode, gop, qp, interlaced, interval; - u8 reset_gop; - u8 bw_weight; - u8 motion_detected; - u16 motion_thresh; - u16 width; - u16 height; - char osd_text[OSD_TEXT_MAX + 1]; -}; - -struct solo_enc_buf { - u8 vop; - u8 ch; - enum solo_enc_types type; - u32 off; - u32 size; - u32 jpeg_off; - u32 jpeg_size; - struct timeval ts; -}; - -/* The SOLO6x10 PCI Device */ -struct solo_dev { - /* General stuff */ - struct pci_dev *pdev; - u8 __iomem *reg_base; - int nr_chans; - int nr_ext; - u32 flags; - u32 irq_mask; - u32 motion_mask; - spinlock_t reg_io_lock; - - /* tw28xx accounting */ - u8 tw2865, tw2864, tw2815; - u8 tw28_cnt; - - /* i2c related items */ - struct i2c_adapter i2c_adap[SOLO_I2C_ADAPTERS]; - enum SOLO_I2C_STATE i2c_state; - struct mutex i2c_mutex; - int i2c_id; - wait_queue_head_t i2c_wait; - struct i2c_msg *i2c_msg; - unsigned int i2c_msg_num; - unsigned int i2c_msg_ptr; - - /* P2M DMA Engine */ - struct solo_p2m_dev p2m_dev[SOLO_NR_P2M]; - - /* V4L2 Display items */ - struct video_device *vfd; - unsigned int erasing; - unsigned int frame_blank; - u8 cur_disp_ch; - wait_queue_head_t disp_thread_wait; - - /* V4L2 Encoder items */ - struct solo_enc_dev *v4l2_enc[SOLO_MAX_CHANNELS]; - u16 enc_bw_remain; - /* IDX into hw mp4 encoder */ - u8 enc_idx; - /* Our software ring of enc buf references */ - u16 enc_wr_idx; - struct solo_enc_buf enc_buf[SOLO_NR_RING_BUFS]; - - /* Current video settings */ - u32 video_type; - u16 video_hsize, video_vsize; - u16 vout_hstart, vout_vstart; - u16 vin_hstart, vin_vstart; - u8 fps; - - /* Audio components */ - struct snd_card *snd_card; - struct snd_pcm *snd_pcm; - atomic_t snd_users; - int g723_hw_idx; -}; - -static inline u32 solo_reg_read(struct solo_dev *solo_dev, int reg) -{ - unsigned long flags; - u32 ret; - u16 val; - - spin_lock_irqsave(&solo_dev->reg_io_lock, flags); - - ret = readl(solo_dev->reg_base + reg); - rmb(); - pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val); - rmb(); - - spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags); - - return ret; -} - -static inline void solo_reg_write(struct solo_dev *solo_dev, int reg, u32 data) -{ - unsigned long flags; - u16 val; - - spin_lock_irqsave(&solo_dev->reg_io_lock, flags); - - writel(data, solo_dev->reg_base + reg); - wmb(); - pci_read_config_word(solo_dev->pdev, PCI_STATUS, &val); - rmb(); - - spin_unlock_irqrestore(&solo_dev->reg_io_lock, flags); -} - -void solo_irq_on(struct solo_dev *solo_dev, u32 mask); -void solo_irq_off(struct solo_dev *solo_dev, u32 mask); - -/* Init/exit routeines for subsystems */ -int solo_disp_init(struct solo_dev *solo_dev); -void solo_disp_exit(struct solo_dev *solo_dev); - -int solo_gpio_init(struct solo_dev *solo_dev); -void solo_gpio_exit(struct solo_dev *solo_dev); - -int solo_i2c_init(struct solo_dev *solo_dev); -void solo_i2c_exit(struct solo_dev *solo_dev); - -int solo_p2m_init(struct solo_dev *solo_dev); -void solo_p2m_exit(struct solo_dev *solo_dev); - -int solo_v4l2_init(struct solo_dev *solo_dev); -void solo_v4l2_exit(struct solo_dev *solo_dev); - -int solo_enc_init(struct solo_dev *solo_dev); -void solo_enc_exit(struct solo_dev *solo_dev); - -int solo_enc_v4l2_init(struct solo_dev *solo_dev); -void solo_enc_v4l2_exit(struct solo_dev *solo_dev); - -int solo_g723_init(struct solo_dev *solo_dev); -void solo_g723_exit(struct solo_dev *solo_dev); - -/* ISR's */ -int solo_i2c_isr(struct solo_dev *solo_dev); -void solo_p2m_isr(struct solo_dev *solo_dev, int id); -void solo_p2m_error_isr(struct solo_dev *solo_dev, u32 status); -void solo_enc_v4l2_isr(struct solo_dev *solo_dev); -void solo_g723_isr(struct solo_dev *solo_dev); -void solo_motion_isr(struct solo_dev *solo_dev); -void solo_video_in_isr(struct solo_dev *solo_dev); - -/* i2c read/write */ -u8 solo_i2c_readbyte(struct solo_dev *solo_dev, int id, u8 addr, u8 off); -void solo_i2c_writebyte(struct solo_dev *solo_dev, int id, u8 addr, u8 off, - u8 data); - -/* P2M DMA */ -int solo_p2m_dma_t(struct solo_dev *solo_dev, u8 id, int wr, - dma_addr_t dma_addr, u32 ext_addr, u32 size); -int solo_p2m_dma(struct solo_dev *solo_dev, u8 id, int wr, - void *sys_addr, u32 ext_addr, u32 size); -int solo_p2m_dma_sg(struct solo_dev *solo_dev, u8 id, - struct p2m_desc *pdesc, int wr, - struct scatterlist *sglist, u32 sg_off, - u32 ext_addr, u32 size); -void solo_p2m_push_desc(struct p2m_desc *desc, int wr, dma_addr_t dma_addr, - u32 ext_addr, u32 size, int repeat, u32 ext_size); -int solo_p2m_dma_desc(struct solo_dev *solo_dev, u8 id, - struct p2m_desc *desc, int desc_count); - -/* Set the threshold for motion detection */ -void solo_set_motion_threshold(struct solo_dev *solo_dev, u8 ch, u16 val); -#define SOLO_DEF_MOT_THRESH 0x0300 - -/* Write text on OSD */ -int solo_osd_print(struct solo_enc_dev *solo_enc); - -#endif /* __SOLO6X10_H */ diff --git a/drivers/staging/solo6x10/tw28.c b/drivers/staging/solo6x10/tw28.c deleted file mode 100644 index db56b42c56c6..000000000000 --- a/drivers/staging/solo6x10/tw28.c +++ /dev/null @@ -1,821 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include -#include "solo6x10.h" -#include "tw28.h" - -/* XXX: Some of these values are masked into an 8-bit regs, and shifted - * around for other 8-bit regs. What are the magic bits in these values? */ -#define DEFAULT_HDELAY_NTSC (32 - 4) -#define DEFAULT_HACTIVE_NTSC (720 + 16) -#define DEFAULT_VDELAY_NTSC (7 - 2) -#define DEFAULT_VACTIVE_NTSC (240 + 4) - -#define DEFAULT_HDELAY_PAL (32 + 4) -#define DEFAULT_HACTIVE_PAL (864-DEFAULT_HDELAY_PAL) -#define DEFAULT_VDELAY_PAL (6) -#define DEFAULT_VACTIVE_PAL (312-DEFAULT_VDELAY_PAL) - -static u8 tbl_tw2864_template[] = { - 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, /* 0x00 */ - 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, - 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, /* 0x10 */ - 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, - 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, /* 0x20 */ - 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, - 0x00, 0x00, 0x80, 0x10, 0x80, 0x80, 0x00, 0x02, /* 0x30 */ - 0x12, 0xf5, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x40 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x70 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xA3, 0x00, - 0x00, 0x02, 0x00, 0xcc, 0x00, 0x80, 0x44, 0x50, /* 0x80 */ - 0x22, 0x01, 0xd8, 0xbc, 0xb8, 0x44, 0x38, 0x00, - 0x00, 0x78, 0x72, 0x3e, 0x14, 0xa5, 0xe4, 0x05, /* 0x90 */ - 0x00, 0x28, 0x44, 0x44, 0xa0, 0x88, 0x5a, 0x01, - 0x08, 0x08, 0x08, 0x08, 0x1a, 0x1a, 0x1a, 0x1a, /* 0xa0 */ - 0x00, 0x00, 0x00, 0xf0, 0xf0, 0xf0, 0xf0, 0x44, - 0x44, 0x0a, 0x00, 0xff, 0xef, 0xef, 0xef, 0xef, /* 0xb0 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0 */ - 0x00, 0x00, 0x55, 0x00, 0xb1, 0xe4, 0x40, 0x00, - 0x77, 0x77, 0x01, 0x13, 0x57, 0x9b, 0xdf, 0x20, /* 0xd0 */ - 0x64, 0xa8, 0xec, 0xd1, 0x0f, 0x11, 0x11, 0x81, - 0x10, 0xe0, 0xbb, 0xbb, 0x00, 0x11, 0x00, 0x00, /* 0xe0 */ - 0x11, 0x00, 0x00, 0x11, 0x00, 0x00, 0x11, 0x00, - 0x83, 0xb5, 0x09, 0x78, 0x85, 0x00, 0x01, 0x20, /* 0xf0 */ - 0x64, 0x11, 0x40, 0xaf, 0xff, 0x00, 0x00, 0x00, -}; - -static u8 tbl_tw2865_ntsc_template[] = { - 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x02, /* 0x00 */ - 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, - 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x02, /* 0x10 */ - 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, - 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x02, /* 0x20 */ - 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, - 0x00, 0xf0, 0x70, 0x48, 0x80, 0x80, 0x00, 0x02, /* 0x30 */ - 0x12, 0xff, 0x09, 0xd0, 0x00, 0x00, 0x00, 0x7f, - 0x00, 0x00, 0x90, 0x68, 0x00, 0x38, 0x80, 0x80, /* 0x40 */ - 0x80, 0x80, 0x77, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x45, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x43, - 0x08, 0x00, 0x00, 0x01, 0xf1, 0x03, 0xEF, 0x03, /* 0x70 */ - 0xE9, 0x03, 0xD9, 0x15, 0x15, 0xE4, 0xA3, 0x80, - 0x00, 0x02, 0x00, 0xCC, 0x00, 0x80, 0x44, 0x50, /* 0x80 */ - 0x22, 0x01, 0xD8, 0xBC, 0xB8, 0x44, 0x38, 0x00, - 0x00, 0x78, 0x44, 0x3D, 0x14, 0xA5, 0xE0, 0x05, /* 0x90 */ - 0x00, 0x28, 0x44, 0x44, 0xA0, 0x90, 0x52, 0x13, - 0x08, 0x08, 0x08, 0x08, 0x1A, 0x1A, 0x1B, 0x1A, /* 0xa0 */ - 0x00, 0x00, 0x00, 0xF0, 0xF0, 0xF0, 0xF0, 0x44, - 0x44, 0x4A, 0x00, 0xFF, 0xEF, 0xEF, 0xEF, 0xEF, /* 0xb0 */ - 0xFF, 0xE7, 0xE9, 0xE9, 0xEB, 0xFF, 0xD6, 0xD8, - 0xD8, 0xD7, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0 */ - 0x00, 0x00, 0x55, 0x00, 0xE4, 0x39, 0x00, 0x80, - 0x77, 0x77, 0x03, 0x20, 0x57, 0x9b, 0xdf, 0x31, /* 0xd0 */ - 0x64, 0xa8, 0xec, 0xd1, 0x0f, 0x11, 0x11, 0x81, - 0x10, 0xC0, 0xAA, 0xAA, 0x00, 0x11, 0x00, 0x00, /* 0xe0 */ - 0x11, 0x00, 0x00, 0x11, 0x00, 0x00, 0x11, 0x00, - 0x83, 0xB5, 0x09, 0x78, 0x85, 0x00, 0x01, 0x20, /* 0xf0 */ - 0x64, 0x51, 0x40, 0xaf, 0xFF, 0xF0, 0x00, 0xC0, -}; - -static u8 tbl_tw2865_pal_template[] = { - 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, /* 0x00 */ - 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f, - 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, /* 0x10 */ - 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f, - 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, /* 0x20 */ - 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f, - 0x00, 0xf0, 0x70, 0x30, 0x80, 0x80, 0x00, 0x12, /* 0x30 */ - 0x11, 0xff, 0x01, 0xc3, 0x00, 0x00, 0x01, 0x7f, - 0x00, 0x94, 0x90, 0x48, 0x00, 0x38, 0x7F, 0x80, /* 0x40 */ - 0x80, 0x80, 0x77, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x50 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x45, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x60 */ - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x21, 0x43, - 0x08, 0x00, 0x00, 0x01, 0xf1, 0x03, 0xEF, 0x03, /* 0x70 */ - 0xEA, 0x03, 0xD9, 0x15, 0x15, 0xE4, 0xA3, 0x80, - 0x00, 0x02, 0x00, 0xCC, 0x00, 0x80, 0x44, 0x50, /* 0x80 */ - 0x22, 0x01, 0xD8, 0xBC, 0xB8, 0x44, 0x38, 0x00, - 0x00, 0x78, 0x44, 0x3D, 0x14, 0xA5, 0xE0, 0x05, /* 0x90 */ - 0x00, 0x28, 0x44, 0x44, 0xA0, 0x90, 0x52, 0x13, - 0x08, 0x08, 0x08, 0x08, 0x1A, 0x1A, 0x1A, 0x1A, /* 0xa0 */ - 0x00, 0x00, 0x00, 0xF0, 0xF0, 0xF0, 0xF0, 0x44, - 0x44, 0x4A, 0x00, 0xFF, 0xEF, 0xEF, 0xEF, 0xEF, /* 0xb0 */ - 0xFF, 0xE7, 0xE9, 0xE9, 0xE9, 0xFF, 0xD7, 0xD8, - 0xD9, 0xD8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0xc0 */ - 0x00, 0x00, 0x55, 0x00, 0xE4, 0x39, 0x00, 0x80, - 0x77, 0x77, 0x03, 0x20, 0x57, 0x9b, 0xdf, 0x31, /* 0xd0 */ - 0x64, 0xa8, 0xec, 0xd1, 0x0f, 0x11, 0x11, 0x81, - 0x10, 0xC0, 0xAA, 0xAA, 0x00, 0x11, 0x00, 0x00, /* 0xe0 */ - 0x11, 0x00, 0x00, 0x11, 0x00, 0x00, 0x11, 0x00, - 0x83, 0xB5, 0x09, 0x00, 0xA0, 0x00, 0x01, 0x20, /* 0xf0 */ - 0x64, 0x51, 0x40, 0xaf, 0xFF, 0xF0, 0x00, 0xC0, -}; - -#define is_tw286x(__solo, __id) (!(__solo->tw2815 & (1 << __id))) - -static u8 tw_readbyte(struct solo_dev *solo_dev, int chip_id, u8 tw6x_off, - u8 tw_off) -{ - if (is_tw286x(solo_dev, chip_id)) - return solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, - TW_CHIP_OFFSET_ADDR(chip_id), - tw6x_off); - else - return solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, - TW_CHIP_OFFSET_ADDR(chip_id), - tw_off); -} - -static void tw_writebyte(struct solo_dev *solo_dev, int chip_id, - u8 tw6x_off, u8 tw_off, u8 val) -{ - if (is_tw286x(solo_dev, chip_id)) - solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, - TW_CHIP_OFFSET_ADDR(chip_id), - tw6x_off, val); - else - solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, - TW_CHIP_OFFSET_ADDR(chip_id), - tw_off, val); -} - -static void tw_write_and_verify(struct solo_dev *solo_dev, u8 addr, u8 off, - u8 val) -{ - int i; - - for (i = 0; i < 5; i++) { - u8 rval = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, addr, off); - if (rval == val) - return; - - solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, addr, off, val); - msleep_interruptible(1); - } - -/* printk("solo6x10/tw28: Error writing register: %02x->%02x [%02x]\n", - addr, off, val); */ -} - -static int tw2865_setup(struct solo_dev *solo_dev, u8 dev_addr) -{ - u8 tbl_tw2865_common[256]; - int i; - - if (solo_dev->video_type == SOLO_VO_FMT_TYPE_PAL) - memcpy(tbl_tw2865_common, tbl_tw2865_pal_template, - sizeof(tbl_tw2865_common)); - else - memcpy(tbl_tw2865_common, tbl_tw2865_ntsc_template, - sizeof(tbl_tw2865_common)); - - /* ALINK Mode */ - if (solo_dev->nr_chans == 4) { - tbl_tw2865_common[0xd2] = 0x01; - tbl_tw2865_common[0xcf] = 0x00; - } else if (solo_dev->nr_chans == 8) { - tbl_tw2865_common[0xd2] = 0x02; - if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) - tbl_tw2865_common[0xcf] = 0x80; - } else if (solo_dev->nr_chans == 16) { - tbl_tw2865_common[0xd2] = 0x03; - if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) - tbl_tw2865_common[0xcf] = 0x83; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(2)) - tbl_tw2865_common[0xcf] = 0x83; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(3)) - tbl_tw2865_common[0xcf] = 0x80; - } - - for (i = 0; i < 0xff; i++) { - /* Skip read only registers */ - if (i >= 0xb8 && i <= 0xc1) - continue; - if ((i & ~0x30) == 0x00 || - (i & ~0x30) == 0x0c || - (i & ~0x30) == 0x0d) - continue; - if (i >= 0xc4 && i <= 0xc7) - continue; - if (i == 0xfd) - continue; - - tw_write_and_verify(solo_dev, dev_addr, i, - tbl_tw2865_common[i]); - } - - return 0; -} - -static int tw2864_setup(struct solo_dev *solo_dev, u8 dev_addr) -{ - u8 tbl_tw2864_common[sizeof(tbl_tw2864_template)]; - int i; - - memcpy(tbl_tw2864_common, tbl_tw2864_template, - sizeof(tbl_tw2864_common)); - - if (solo_dev->tw2865 == 0) { - /* IRQ Mode */ - if (solo_dev->nr_chans == 4) { - tbl_tw2864_common[0xd2] = 0x01; - tbl_tw2864_common[0xcf] = 0x00; - } else if (solo_dev->nr_chans == 8) { - tbl_tw2864_common[0xd2] = 0x02; - if (dev_addr == TW_CHIP_OFFSET_ADDR(0)) - tbl_tw2864_common[0xcf] = 0x43; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) - tbl_tw2864_common[0xcf] = 0x40; - } else if (solo_dev->nr_chans == 16) { - tbl_tw2864_common[0xd2] = 0x03; - if (dev_addr == TW_CHIP_OFFSET_ADDR(0)) - tbl_tw2864_common[0xcf] = 0x43; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) - tbl_tw2864_common[0xcf] = 0x43; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(2)) - tbl_tw2864_common[0xcf] = 0x43; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(3)) - tbl_tw2864_common[0xcf] = 0x40; - } - } else { - /* ALINK Mode. Assumes that the first tw28xx is a - * 2865 and these are in cascade. */ - for (i = 0; i <= 4; i++) - tbl_tw2864_common[0x08 | i << 4] = 0x12; - - if (solo_dev->nr_chans == 8) { - tbl_tw2864_common[0xd2] = 0x02; - if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) - tbl_tw2864_common[0xcf] = 0x80; - } else if (solo_dev->nr_chans == 16) { - tbl_tw2864_common[0xd2] = 0x03; - if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) - tbl_tw2864_common[0xcf] = 0x83; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(2)) - tbl_tw2864_common[0xcf] = 0x83; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(3)) - tbl_tw2864_common[0xcf] = 0x80; - } - } - - /* NTSC or PAL */ - if (solo_dev->video_type == SOLO_VO_FMT_TYPE_PAL) { - for (i = 0; i < 4; i++) { - tbl_tw2864_common[0x07 | (i << 4)] |= 0x10; - tbl_tw2864_common[0x08 | (i << 4)] |= 0x06; - tbl_tw2864_common[0x0a | (i << 4)] |= 0x08; - tbl_tw2864_common[0x0b | (i << 4)] |= 0x13; - tbl_tw2864_common[0x0e | (i << 4)] |= 0x01; - } - tbl_tw2864_common[0x9d] = 0x90; - tbl_tw2864_common[0xf3] = 0x00; - tbl_tw2864_common[0xf4] = 0xa0; - } - - for (i = 0; i < 0xff; i++) { - /* Skip read only registers */ - if (i >= 0xb8 && i <= 0xc1) - continue; - if ((i & ~0x30) == 0x00 || - (i & ~0x30) == 0x0c || - (i & ~0x30) == 0x0d) - continue; - if (i == 0x74 || i == 0x77 || i == 0x78 || - i == 0x79 || i == 0x7a) - continue; - if (i == 0xfd) - continue; - - tw_write_and_verify(solo_dev, dev_addr, i, - tbl_tw2864_common[i]); - } - - return 0; -} - -static int tw2815_setup(struct solo_dev *solo_dev, u8 dev_addr) -{ - u8 tbl_ntsc_tw2815_common[] = { - 0x00, 0xc8, 0x20, 0xd0, 0x06, 0xf0, 0x08, 0x80, - 0x80, 0x80, 0x80, 0x02, 0x06, 0x00, 0x11, - }; - - u8 tbl_pal_tw2815_common[] = { - 0x00, 0x88, 0x20, 0xd0, 0x05, 0x20, 0x28, 0x80, - 0x80, 0x80, 0x80, 0x82, 0x06, 0x00, 0x11, - }; - - u8 tbl_tw2815_sfr[] = { - 0x00, 0x00, 0x00, 0xc0, 0x45, 0xa0, 0xd0, 0x2f, /* 0x00 */ - 0x64, 0x80, 0x80, 0x82, 0x82, 0x00, 0x00, 0x00, - 0x00, 0x0f, 0x05, 0x00, 0x00, 0x80, 0x06, 0x00, /* 0x10 */ - 0x00, 0x00, 0x00, 0xff, 0x8f, 0x00, 0x00, 0x00, - 0x88, 0x88, 0xc0, 0x00, 0x20, 0x64, 0xa8, 0xec, /* 0x20 */ - 0x31, 0x75, 0xb9, 0xfd, 0x00, 0x00, 0x88, 0x88, - 0x88, 0x11, 0x00, 0x88, 0x88, 0x00, /* 0x30 */ - }; - u8 *tbl_tw2815_common; - int i; - int ch; - - tbl_ntsc_tw2815_common[0x06] = 0; - - /* Horizontal Delay Control */ - tbl_ntsc_tw2815_common[0x02] = DEFAULT_HDELAY_NTSC & 0xff; - tbl_ntsc_tw2815_common[0x06] |= 0x03 & (DEFAULT_HDELAY_NTSC >> 8); - - /* Horizontal Active Control */ - tbl_ntsc_tw2815_common[0x03] = DEFAULT_HACTIVE_NTSC & 0xff; - tbl_ntsc_tw2815_common[0x06] |= - ((0x03 & (DEFAULT_HACTIVE_NTSC >> 8)) << 2); - - /* Vertical Delay Control */ - tbl_ntsc_tw2815_common[0x04] = DEFAULT_VDELAY_NTSC & 0xff; - tbl_ntsc_tw2815_common[0x06] |= - ((0x01 & (DEFAULT_VDELAY_NTSC >> 8)) << 4); - - /* Vertical Active Control */ - tbl_ntsc_tw2815_common[0x05] = DEFAULT_VACTIVE_NTSC & 0xff; - tbl_ntsc_tw2815_common[0x06] |= - ((0x01 & (DEFAULT_VACTIVE_NTSC >> 8)) << 5); - - tbl_pal_tw2815_common[0x06] = 0; - - /* Horizontal Delay Control */ - tbl_pal_tw2815_common[0x02] = DEFAULT_HDELAY_PAL & 0xff; - tbl_pal_tw2815_common[0x06] |= 0x03 & (DEFAULT_HDELAY_PAL >> 8); - - /* Horizontal Active Control */ - tbl_pal_tw2815_common[0x03] = DEFAULT_HACTIVE_PAL & 0xff; - tbl_pal_tw2815_common[0x06] |= - ((0x03 & (DEFAULT_HACTIVE_PAL >> 8)) << 2); - - /* Vertical Delay Control */ - tbl_pal_tw2815_common[0x04] = DEFAULT_VDELAY_PAL & 0xff; - tbl_pal_tw2815_common[0x06] |= - ((0x01 & (DEFAULT_VDELAY_PAL >> 8)) << 4); - - /* Vertical Active Control */ - tbl_pal_tw2815_common[0x05] = DEFAULT_VACTIVE_PAL & 0xff; - tbl_pal_tw2815_common[0x06] |= - ((0x01 & (DEFAULT_VACTIVE_PAL >> 8)) << 5); - - tbl_tw2815_common = - (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) ? - tbl_ntsc_tw2815_common : tbl_pal_tw2815_common; - - /* Dual ITU-R BT.656 format */ - tbl_tw2815_common[0x0d] |= 0x04; - - /* Audio configuration */ - tbl_tw2815_sfr[0x62 - 0x40] &= ~(3 << 6); - - if (solo_dev->nr_chans == 4) { - tbl_tw2815_sfr[0x63 - 0x40] |= 1; - tbl_tw2815_sfr[0x62 - 0x40] |= 3 << 6; - } else if (solo_dev->nr_chans == 8) { - tbl_tw2815_sfr[0x63 - 0x40] |= 2; - if (dev_addr == TW_CHIP_OFFSET_ADDR(0)) - tbl_tw2815_sfr[0x62 - 0x40] |= 1 << 6; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) - tbl_tw2815_sfr[0x62 - 0x40] |= 2 << 6; - } else if (solo_dev->nr_chans == 16) { - tbl_tw2815_sfr[0x63 - 0x40] |= 3; - if (dev_addr == TW_CHIP_OFFSET_ADDR(0)) - tbl_tw2815_sfr[0x62 - 0x40] |= 1 << 6; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(1)) - tbl_tw2815_sfr[0x62 - 0x40] |= 0 << 6; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(2)) - tbl_tw2815_sfr[0x62 - 0x40] |= 0 << 6; - else if (dev_addr == TW_CHIP_OFFSET_ADDR(3)) - tbl_tw2815_sfr[0x62 - 0x40] |= 2 << 6; - } - - /* Output mode of R_ADATM pin (0 mixing, 1 record) */ - /* tbl_tw2815_sfr[0x63 - 0x40] |= 0 << 2; */ - - /* 8KHz, used to be 16KHz, but changed for remote client compat */ - tbl_tw2815_sfr[0x62 - 0x40] |= 0 << 2; - tbl_tw2815_sfr[0x6c - 0x40] |= 0 << 2; - - /* Playback of right channel */ - tbl_tw2815_sfr[0x6c - 0x40] |= 1 << 5; - - /* Reserved value (XXX ??) */ - tbl_tw2815_sfr[0x5c - 0x40] |= 1 << 5; - - /* Analog output gain and mix ratio playback on full */ - tbl_tw2815_sfr[0x70 - 0x40] |= 0xff; - /* Select playback audio and mute all except */ - tbl_tw2815_sfr[0x71 - 0x40] |= 0x10; - tbl_tw2815_sfr[0x6d - 0x40] |= 0x0f; - - /* End of audio configuration */ - - for (ch = 0; ch < 4; ch++) { - tbl_tw2815_common[0x0d] &= ~3; - switch (ch) { - case 0: - tbl_tw2815_common[0x0d] |= 0x21; - break; - case 1: - tbl_tw2815_common[0x0d] |= 0x20; - break; - case 2: - tbl_tw2815_common[0x0d] |= 0x23; - break; - case 3: - tbl_tw2815_common[0x0d] |= 0x22; - break; - } - - for (i = 0; i < 0x0f; i++) { - if (i == 0x00) - continue; /* read-only */ - solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, - dev_addr, (ch * 0x10) + i, - tbl_tw2815_common[i]); - } - } - - for (i = 0x40; i < 0x76; i++) { - /* Skip read-only and nop registers */ - if (i == 0x40 || i == 0x59 || i == 0x5a || - i == 0x5d || i == 0x5e || i == 0x5f) - continue; - - solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, dev_addr, i, - tbl_tw2815_sfr[i - 0x40]); - } - - return 0; -} - -#define FIRST_ACTIVE_LINE 0x0008 -#define LAST_ACTIVE_LINE 0x0102 - -static void saa7128_setup(struct solo_dev *solo_dev) -{ - int i; - unsigned char regs[128] = { - 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x1C, 0x2B, 0x00, 0x00, 0x00, 0x00, 0x0d, 0x00, - 0x59, 0x1d, 0x75, 0x3f, 0x06, 0x3f, 0x00, 0x00, - 0x1c, 0x33, 0x00, 0x3f, 0x00, 0x00, 0x3f, 0x00, - 0x1a, 0x1a, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x68, 0x10, 0x97, 0x4c, 0x18, - 0x9b, 0x93, 0x9f, 0xff, 0x7c, 0x34, 0x3f, 0x3f, - 0x3f, 0x83, 0x83, 0x80, 0x0d, 0x0f, 0xc3, 0x06, - 0x02, 0x80, 0x71, 0x77, 0xa7, 0x67, 0x66, 0x2e, - 0x7b, 0x11, 0x4f, 0x1f, 0x7c, 0xf0, 0x21, 0x77, - 0x41, 0x88, 0x41, 0x12, 0xed, 0x10, 0x10, 0x00, - 0x41, 0xc3, 0x00, 0x3e, 0xb8, 0x02, 0x00, 0x00, - 0x00, 0x00, 0x08, 0xff, 0x80, 0x00, 0xff, 0xff, - }; - - regs[0x7A] = FIRST_ACTIVE_LINE & 0xff; - regs[0x7B] = LAST_ACTIVE_LINE & 0xff; - regs[0x7C] = ((1 << 7) | - (((LAST_ACTIVE_LINE >> 8) & 1) << 6) | - (((FIRST_ACTIVE_LINE >> 8) & 1) << 4)); - - /* PAL: XXX: We could do a second set of regs to avoid this */ - if (solo_dev->video_type != SOLO_VO_FMT_TYPE_NTSC) { - regs[0x28] = 0xE1; - - regs[0x5A] = 0x0F; - regs[0x61] = 0x02; - regs[0x62] = 0x35; - regs[0x63] = 0xCB; - regs[0x64] = 0x8A; - regs[0x65] = 0x09; - regs[0x66] = 0x2A; - - regs[0x6C] = 0xf1; - regs[0x6E] = 0x20; - - regs[0x7A] = 0x06 + 12; - regs[0x7b] = 0x24 + 12; - regs[0x7c] |= 1 << 6; - } - - /* First 0x25 bytes are read-only? */ - for (i = 0x26; i < 128; i++) { - if (i == 0x60 || i == 0x7D) - continue; - solo_i2c_writebyte(solo_dev, SOLO_I2C_SAA, 0x46, i, regs[i]); - } - - return; -} - -int solo_tw28_init(struct solo_dev *solo_dev) -{ - int i; - u8 value; - - /* Detect techwell chip type */ - for (i = 0; i < TW_NUM_CHIP; i++) { - value = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, - TW_CHIP_OFFSET_ADDR(i), 0xFF); - - switch (value >> 3) { - case 0x18: - solo_dev->tw2865 |= 1 << i; - solo_dev->tw28_cnt++; - break; - case 0x0c: - solo_dev->tw2864 |= 1 << i; - solo_dev->tw28_cnt++; - break; - default: - value = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, - TW_CHIP_OFFSET_ADDR(i), 0x59); - if ((value >> 3) == 0x04) { - solo_dev->tw2815 |= 1 << i; - solo_dev->tw28_cnt++; - } - } - } - - if (!solo_dev->tw28_cnt) - return -EINVAL; - - saa7128_setup(solo_dev); - - for (i = 0; i < solo_dev->tw28_cnt; i++) { - if ((solo_dev->tw2865 & (1 << i))) - tw2865_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i)); - else if ((solo_dev->tw2864 & (1 << i))) - tw2864_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i)); - else - tw2815_setup(solo_dev, TW_CHIP_OFFSET_ADDR(i)); - } - - dev_info(&solo_dev->pdev->dev, "Initialized %d tw28xx chip%s:", - solo_dev->tw28_cnt, solo_dev->tw28_cnt == 1 ? "" : "s"); - - if (solo_dev->tw2865) - printk(" tw2865[%d]", hweight32(solo_dev->tw2865)); - if (solo_dev->tw2864) - printk(" tw2864[%d]", hweight32(solo_dev->tw2864)); - if (solo_dev->tw2815) - printk(" tw2815[%d]", hweight32(solo_dev->tw2815)); - printk("\n"); - - return 0; -} - -/* - * We accessed the video status signal in the Techwell chip through - * iic/i2c because the video status reported by register REG_VI_STATUS1 - * (address 0x012C) of the SOLO6010 chip doesn't give the correct video - * status signal values. - */ -int tw28_get_video_status(struct solo_dev *solo_dev, u8 ch) -{ - u8 val, chip_num; - - /* Get the right chip and on-chip channel */ - chip_num = ch / 4; - ch %= 4; - - val = tw_readbyte(solo_dev, chip_num, TW286X_AV_STAT_ADDR, - TW_AV_STAT_ADDR) & 0x0f; - - return val & (1 << ch) ? 1 : 0; -} - -#if 0 -/* Status of audio from up to 4 techwell chips are combined into 1 variable. - * See techwell datasheet for details. */ -u16 tw28_get_audio_status(struct solo_dev *solo_dev) -{ - u8 val; - u16 status = 0; - int i; - - for (i = 0; i < solo_dev->tw28_cnt; i++) { - val = (tw_readbyte(solo_dev, i, TW286X_AV_STAT_ADDR, - TW_AV_STAT_ADDR) & 0xf0) >> 4; - status |= val << (i * 4); - } - - return status; -} -#endif - -int tw28_set_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch, s32 val) -{ - char sval; - u8 chip_num; - - /* Get the right chip and on-chip channel */ - chip_num = ch / 4; - ch %= 4; - - if (val > 255 || val < 0) - return -ERANGE; - - switch (ctrl) { - case V4L2_CID_SHARPNESS: - /* Only 286x has sharpness */ - if (val > 0x0f || val < 0) - return -ERANGE; - if (is_tw286x(solo_dev, chip_num)) { - u8 v = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, - TW_CHIP_OFFSET_ADDR(chip_num), - TW286x_SHARPNESS(chip_num)); - v &= 0xf0; - v |= val; - solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, - TW_CHIP_OFFSET_ADDR(chip_num), - TW286x_SHARPNESS(chip_num), v); - } else if (val != 0) - return -ERANGE; - break; - - case V4L2_CID_HUE: - if (is_tw286x(solo_dev, chip_num)) - sval = val - 128; - else - sval = (char)val; - tw_writebyte(solo_dev, chip_num, TW286x_HUE_ADDR(ch), - TW_HUE_ADDR(ch), sval); - - break; - - case V4L2_CID_SATURATION: - if (is_tw286x(solo_dev, chip_num)) { - solo_i2c_writebyte(solo_dev, SOLO_I2C_TW, - TW_CHIP_OFFSET_ADDR(chip_num), - TW286x_SATURATIONU_ADDR(ch), val); - } - tw_writebyte(solo_dev, chip_num, TW286x_SATURATIONV_ADDR(ch), - TW_SATURATION_ADDR(ch), val); - - break; - - case V4L2_CID_CONTRAST: - tw_writebyte(solo_dev, chip_num, TW286x_CONTRAST_ADDR(ch), - TW_CONTRAST_ADDR(ch), val); - break; - - case V4L2_CID_BRIGHTNESS: - if (is_tw286x(solo_dev, chip_num)) - sval = val - 128; - else - sval = (char)val; - tw_writebyte(solo_dev, chip_num, TW286x_BRIGHTNESS_ADDR(ch), - TW_BRIGHTNESS_ADDR(ch), sval); - - break; - default: - return -EINVAL; - } - - return 0; -} - -int tw28_get_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch, - s32 *val) -{ - u8 rval, chip_num; - - /* Get the right chip and on-chip channel */ - chip_num = ch / 4; - ch %= 4; - - switch (ctrl) { - case V4L2_CID_SHARPNESS: - /* Only 286x has sharpness */ - if (is_tw286x(solo_dev, chip_num)) { - rval = solo_i2c_readbyte(solo_dev, SOLO_I2C_TW, - TW_CHIP_OFFSET_ADDR(chip_num), - TW286x_SHARPNESS(chip_num)); - *val = rval & 0x0f; - } else - *val = 0; - break; - case V4L2_CID_HUE: - rval = tw_readbyte(solo_dev, chip_num, TW286x_HUE_ADDR(ch), - TW_HUE_ADDR(ch)); - if (is_tw286x(solo_dev, chip_num)) - *val = (s32)((char)rval) + 128; - else - *val = rval; - break; - case V4L2_CID_SATURATION: - *val = tw_readbyte(solo_dev, chip_num, - TW286x_SATURATIONU_ADDR(ch), - TW_SATURATION_ADDR(ch)); - break; - case V4L2_CID_CONTRAST: - *val = tw_readbyte(solo_dev, chip_num, - TW286x_CONTRAST_ADDR(ch), - TW_CONTRAST_ADDR(ch)); - break; - case V4L2_CID_BRIGHTNESS: - rval = tw_readbyte(solo_dev, chip_num, - TW286x_BRIGHTNESS_ADDR(ch), - TW_BRIGHTNESS_ADDR(ch)); - if (is_tw286x(solo_dev, chip_num)) - *val = (s32)((char)rval) + 128; - else - *val = rval; - break; - default: - return -EINVAL; - } - - return 0; -} - -#if 0 -/* - * For audio output volume, the output channel is only 1. In this case we - * don't need to offset TW_CHIP_OFFSET_ADDR. The TW_CHIP_OFFSET_ADDR used - * is the base address of the techwell chip. - */ -void tw2815_Set_AudioOutVol(struct solo_dev *solo_dev, unsigned int u_val) -{ - unsigned int val; - unsigned int chip_num; - - chip_num = (solo_dev->nr_chans - 1) / 4; - - val = tw_readbyte(solo_dev, chip_num, TW286x_AUDIO_OUTPUT_VOL_ADDR, - TW_AUDIO_OUTPUT_VOL_ADDR); - - u_val = (val & 0x0f) | (u_val << 4); - - tw_writebyte(solo_dev, chip_num, TW286x_AUDIO_OUTPUT_VOL_ADDR, - TW_AUDIO_OUTPUT_VOL_ADDR, u_val); -} -#endif - -u8 tw28_get_audio_gain(struct solo_dev *solo_dev, u8 ch) -{ - u8 val; - u8 chip_num; - - /* Get the right chip and on-chip channel */ - chip_num = ch / 4; - ch %= 4; - - val = tw_readbyte(solo_dev, chip_num, - TW286x_AUDIO_INPUT_GAIN_ADDR(ch), - TW_AUDIO_INPUT_GAIN_ADDR(ch)); - - return (ch % 2) ? (val >> 4) : (val & 0x0f); -} - -void tw28_set_audio_gain(struct solo_dev *solo_dev, u8 ch, u8 val) -{ - u8 old_val; - u8 chip_num; - - /* Get the right chip and on-chip channel */ - chip_num = ch / 4; - ch %= 4; - - old_val = tw_readbyte(solo_dev, chip_num, - TW286x_AUDIO_INPUT_GAIN_ADDR(ch), - TW_AUDIO_INPUT_GAIN_ADDR(ch)); - - val = (old_val & ((ch % 2) ? 0x0f : 0xf0)) | - ((ch % 2) ? (val << 4) : val); - - tw_writebyte(solo_dev, chip_num, TW286x_AUDIO_INPUT_GAIN_ADDR(ch), - TW_AUDIO_INPUT_GAIN_ADDR(ch), val); -} diff --git a/drivers/staging/solo6x10/tw28.h b/drivers/staging/solo6x10/tw28.h deleted file mode 100644 index a44a03afbd30..000000000000 --- a/drivers/staging/solo6x10/tw28.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifndef __SOLO6X10_TW28_H -#define __SOLO6X10_TW28_H - -#include "solo6x10.h" - -#define TW_NUM_CHIP 4 -#define TW_BASE_ADDR 0x28 -#define TW_CHIP_OFFSET_ADDR(n) (TW_BASE_ADDR + (n)) - -/* tw2815 */ -#define TW_AV_STAT_ADDR 0x5a -#define TW_HUE_ADDR(n) (0x07 | ((n) << 4)) -#define TW_SATURATION_ADDR(n) (0x08 | ((n) << 4)) -#define TW_CONTRAST_ADDR(n) (0x09 | ((n) << 4)) -#define TW_BRIGHTNESS_ADDR(n) (0x0a | ((n) << 4)) -#define TW_AUDIO_OUTPUT_VOL_ADDR 0x70 -#define TW_AUDIO_INPUT_GAIN_ADDR(n) (0x60 + ((n > 1) ? 1 : 0)) - -/* tw286x */ -#define TW286X_AV_STAT_ADDR 0xfd -#define TW286x_HUE_ADDR(n) (0x06 | ((n) << 4)) -#define TW286x_SATURATIONU_ADDR(n) (0x04 | ((n) << 4)) -#define TW286x_SATURATIONV_ADDR(n) (0x05 | ((n) << 4)) -#define TW286x_CONTRAST_ADDR(n) (0x02 | ((n) << 4)) -#define TW286x_BRIGHTNESS_ADDR(n) (0x01 | ((n) << 4)) -#define TW286x_SHARPNESS(n) (0x03 | ((n) << 4)) -#define TW286x_AUDIO_OUTPUT_VOL_ADDR 0xdf -#define TW286x_AUDIO_INPUT_GAIN_ADDR(n) (0xD0 + ((n > 1) ? 1 : 0)) - -int solo_tw28_init(struct solo_dev *solo_dev); - -int tw28_set_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch, s32 val); -int tw28_get_ctrl_val(struct solo_dev *solo_dev, u32 ctrl, u8 ch, s32 *val); - -u8 tw28_get_audio_gain(struct solo_dev *solo_dev, u8 ch); -void tw28_set_audio_gain(struct solo_dev *solo_dev, u8 ch, u8 val); -int tw28_get_video_status(struct solo_dev *solo_dev, u8 ch); - -#if 0 -unsigned int tw2815_get_audio_status(struct SOLO *solo); -void tw2815_Set_AudioOutVol(struct SOLO *solo, unsigned int u_val); -#endif - -#endif /* __SOLO6X10_TW28_H */ diff --git a/drivers/staging/solo6x10/v4l2-enc.c b/drivers/staging/solo6x10/v4l2-enc.c deleted file mode 100644 index bee7280bbed9..000000000000 --- a/drivers/staging/solo6x10/v4l2-enc.c +++ /dev/null @@ -1,1825 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include "solo6x10.h" -#include "tw28.h" -#include "jpeg.h" - -#define MIN_VID_BUFFERS 4 -#define FRAME_BUF_SIZE (128 * 1024) -#define MP4_QS 16 - -static int solo_enc_thread(void *data); - -extern unsigned video_nr; - -struct solo_enc_fh { - struct solo_enc_dev *enc; - u32 fmt; - u16 rd_idx; - u8 enc_on; - enum solo_enc_types type; - struct videobuf_queue vidq; - struct list_head vidq_active; - struct task_struct *kthread; - struct p2m_desc desc[SOLO_NR_P2M_DESC]; -}; - -static const u32 solo_user_ctrls[] = { - V4L2_CID_BRIGHTNESS, - V4L2_CID_CONTRAST, - V4L2_CID_SATURATION, - V4L2_CID_HUE, - V4L2_CID_SHARPNESS, - 0 -}; - -static const u32 solo_mpeg_ctrls[] = { - V4L2_CID_MPEG_VIDEO_ENCODING, - V4L2_CID_MPEG_VIDEO_GOP_SIZE, - 0 -}; - -static const u32 solo_private_ctrls[] = { - V4L2_CID_MOTION_ENABLE, - V4L2_CID_MOTION_THRESHOLD, - 0 -}; - -static const u32 solo_fmtx_ctrls[] = { - V4L2_CID_RDS_TX_RADIO_TEXT, - 0 -}; - -static const u32 *solo_ctrl_classes[] = { - solo_user_ctrls, - solo_mpeg_ctrls, - solo_fmtx_ctrls, - solo_private_ctrls, - NULL -}; - -static int solo_is_motion_on(struct solo_enc_dev *solo_enc) -{ - struct solo_dev *solo_dev = solo_enc->solo_dev; - u8 ch = solo_enc->ch; - - if (solo_dev->motion_mask & (1 << ch)) - return 1; - return 0; -} - -static void solo_motion_toggle(struct solo_enc_dev *solo_enc, int on) -{ - struct solo_dev *solo_dev = solo_enc->solo_dev; - u8 ch = solo_enc->ch; - - spin_lock(&solo_enc->lock); - - if (on) - solo_dev->motion_mask |= (1 << ch); - else - solo_dev->motion_mask &= ~(1 << ch); - - /* Do this regardless of if we are turning on or off */ - solo_reg_write(solo_enc->solo_dev, SOLO_VI_MOT_CLEAR, - 1 << solo_enc->ch); - solo_enc->motion_detected = 0; - - solo_reg_write(solo_dev, SOLO_VI_MOT_ADR, - SOLO_VI_MOTION_EN(solo_dev->motion_mask) | - (SOLO_MOTION_EXT_ADDR(solo_dev) >> 16)); - - if (solo_dev->motion_mask) - solo_irq_on(solo_dev, SOLO_IRQ_MOTION); - else - solo_irq_off(solo_dev, SOLO_IRQ_MOTION); - - spin_unlock(&solo_enc->lock); -} - -/* Should be called with solo_enc->lock held */ -static void solo_update_mode(struct solo_enc_dev *solo_enc) -{ - struct solo_dev *solo_dev = solo_enc->solo_dev; - - assert_spin_locked(&solo_enc->lock); - - solo_enc->interlaced = (solo_enc->mode & 0x08) ? 1 : 0; - solo_enc->bw_weight = max(solo_dev->fps / solo_enc->interval, 1); - - switch (solo_enc->mode) { - case SOLO_ENC_MODE_CIF: - solo_enc->width = solo_dev->video_hsize >> 1; - solo_enc->height = solo_dev->video_vsize; - break; - case SOLO_ENC_MODE_D1: - solo_enc->width = solo_dev->video_hsize; - solo_enc->height = solo_dev->video_vsize << 1; - solo_enc->bw_weight <<= 2; - break; - default: - WARN(1, "mode is unknown\n"); - } -} - -/* Should be called with solo_enc->lock held */ -static int solo_enc_on(struct solo_enc_fh *fh) -{ - struct solo_enc_dev *solo_enc = fh->enc; - u8 ch = solo_enc->ch; - struct solo_dev *solo_dev = solo_enc->solo_dev; - u8 interval; - - assert_spin_locked(&solo_enc->lock); - - if (fh->enc_on) - return 0; - - solo_update_mode(solo_enc); - - /* Make sure to bw check on first reader */ - if (!atomic_read(&solo_enc->readers)) { - if (solo_enc->bw_weight > solo_dev->enc_bw_remain) - return -EBUSY; - else - solo_dev->enc_bw_remain -= solo_enc->bw_weight; - } - - fh->enc_on = 1; - fh->rd_idx = solo_enc->solo_dev->enc_wr_idx; - - if (fh->type == SOLO_ENC_TYPE_EXT) - solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(ch), 1); - - if (atomic_inc_return(&solo_enc->readers) > 1) - return 0; - - /* Disable all encoding for this channel */ - solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(ch), 0); - - /* Common for both std and ext encoding */ - solo_reg_write(solo_dev, SOLO_VE_CH_INTL(ch), - solo_enc->interlaced ? 1 : 0); - - if (solo_enc->interlaced) - interval = solo_enc->interval - 1; - else - interval = solo_enc->interval; - - /* Standard encoding only */ - solo_reg_write(solo_dev, SOLO_VE_CH_GOP(ch), solo_enc->gop); - solo_reg_write(solo_dev, SOLO_VE_CH_QP(ch), solo_enc->qp); - solo_reg_write(solo_dev, SOLO_CAP_CH_INTV(ch), interval); - - /* Extended encoding only */ - solo_reg_write(solo_dev, SOLO_VE_CH_GOP_E(ch), solo_enc->gop); - solo_reg_write(solo_dev, SOLO_VE_CH_QP_E(ch), solo_enc->qp); - solo_reg_write(solo_dev, SOLO_CAP_CH_INTV_E(ch), interval); - - /* Enables the standard encoder */ - solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(ch), solo_enc->mode); - - /* Settle down Beavis... */ - mdelay(10); - - return 0; -} - -static void solo_enc_off(struct solo_enc_fh *fh) -{ - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - - if (!fh->enc_on) - return; - - if (fh->kthread) { - kthread_stop(fh->kthread); - fh->kthread = NULL; - } - - solo_dev->enc_bw_remain += solo_enc->bw_weight; - fh->enc_on = 0; - - if (atomic_dec_return(&solo_enc->readers) > 0) - return; - - solo_reg_write(solo_dev, SOLO_CAP_CH_SCALE(solo_enc->ch), 0); - solo_reg_write(solo_dev, SOLO_CAP_CH_COMP_ENA_E(solo_enc->ch), 0); -} - -static int solo_start_fh_thread(struct solo_enc_fh *fh) -{ - struct solo_enc_dev *solo_enc = fh->enc; - - fh->kthread = kthread_run(solo_enc_thread, fh, SOLO6X10_NAME "_enc"); - - /* Oops, we had a problem */ - if (IS_ERR(fh->kthread)) { - spin_lock(&solo_enc->lock); - solo_enc_off(fh); - spin_unlock(&solo_enc->lock); - - return PTR_ERR(fh->kthread); - } - - return 0; -} - -static void enc_reset_gop(struct solo_dev *solo_dev, u8 ch) -{ - BUG_ON(ch >= solo_dev->nr_chans); - solo_reg_write(solo_dev, SOLO_VE_CH_GOP(ch), 1); - solo_dev->v4l2_enc[ch]->reset_gop = 1; -} - -static int enc_gop_reset(struct solo_dev *solo_dev, u8 ch, u8 vop) -{ - BUG_ON(ch >= solo_dev->nr_chans); - if (!solo_dev->v4l2_enc[ch]->reset_gop) - return 0; - if (vop) - return 1; - solo_dev->v4l2_enc[ch]->reset_gop = 0; - solo_reg_write(solo_dev, SOLO_VE_CH_GOP(ch), - solo_dev->v4l2_enc[ch]->gop); - return 0; -} - -static void enc_write_sg(struct scatterlist *sglist, void *buf, int size) -{ - struct scatterlist *sg; - u8 *src = buf; - - for (sg = sglist; sg && size > 0; sg = sg_next(sg)) { - u8 *p = sg_virt(sg); - size_t len = sg_dma_len(sg); - int i; - - for (i = 0; i < len && size; i++) - p[i] = *(src++); - } -} - -static int enc_get_mpeg_dma_sg(struct solo_dev *solo_dev, - struct p2m_desc *desc, - struct scatterlist *sglist, int skip, - unsigned int off, unsigned int size) -{ - int ret; - - if (off > SOLO_MP4E_EXT_SIZE(solo_dev)) - return -EINVAL; - - if (off + size <= SOLO_MP4E_EXT_SIZE(solo_dev)) { - return solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_MP4E, - desc, 0, sglist, skip, - SOLO_MP4E_EXT_ADDR(solo_dev) + off, size); - } - - /* Buffer wrap */ - ret = solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_MP4E, desc, 0, - sglist, skip, SOLO_MP4E_EXT_ADDR(solo_dev) + off, - SOLO_MP4E_EXT_SIZE(solo_dev) - off); - - ret |= solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_MP4E, desc, 0, - sglist, skip + SOLO_MP4E_EXT_SIZE(solo_dev) - off, - SOLO_MP4E_EXT_ADDR(solo_dev), - size + off - SOLO_MP4E_EXT_SIZE(solo_dev)); - - return ret; -} - -static int enc_get_mpeg_dma_t(struct solo_dev *solo_dev, - dma_addr_t buf, unsigned int off, - unsigned int size) -{ - int ret; - - if (off > SOLO_MP4E_EXT_SIZE(solo_dev)) - return -EINVAL; - - if (off + size <= SOLO_MP4E_EXT_SIZE(solo_dev)) { - return solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_MP4E, 0, buf, - SOLO_MP4E_EXT_ADDR(solo_dev) + off, size); - } - - /* Buffer wrap */ - ret = solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_MP4E, 0, buf, - SOLO_MP4E_EXT_ADDR(solo_dev) + off, - SOLO_MP4E_EXT_SIZE(solo_dev) - off); - - ret |= solo_p2m_dma_t(solo_dev, SOLO_P2M_DMA_ID_MP4E, 0, - buf + SOLO_MP4E_EXT_SIZE(solo_dev) - off, - SOLO_MP4E_EXT_ADDR(solo_dev), - size + off - SOLO_MP4E_EXT_SIZE(solo_dev)); - - return ret; -} - -static int enc_get_mpeg_dma(struct solo_dev *solo_dev, void *buf, - unsigned int off, unsigned int size) -{ - int ret; - - dma_addr_t dma_addr = pci_map_single(solo_dev->pdev, buf, size, - PCI_DMA_FROMDEVICE); - ret = enc_get_mpeg_dma_t(solo_dev, dma_addr, off, size); - pci_unmap_single(solo_dev->pdev, dma_addr, size, PCI_DMA_FROMDEVICE); - - return ret; -} - -static int enc_get_jpeg_dma_sg(struct solo_dev *solo_dev, - struct p2m_desc *desc, - struct scatterlist *sglist, int skip, - unsigned int off, unsigned int size) -{ - int ret; - - if (off > SOLO_JPEG_EXT_SIZE(solo_dev)) - return -EINVAL; - - if (off + size <= SOLO_JPEG_EXT_SIZE(solo_dev)) { - return solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_JPEG, - desc, 0, sglist, skip, - SOLO_JPEG_EXT_ADDR(solo_dev) + off, size); - } - - /* Buffer wrap */ - ret = solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_JPEG, desc, 0, - sglist, skip, SOLO_JPEG_EXT_ADDR(solo_dev) + off, - SOLO_JPEG_EXT_SIZE(solo_dev) - off); - - ret |= solo_p2m_dma_sg(solo_dev, SOLO_P2M_DMA_ID_JPEG, desc, 0, - sglist, skip + SOLO_JPEG_EXT_SIZE(solo_dev) - off, - SOLO_JPEG_EXT_ADDR(solo_dev), - size + off - SOLO_JPEG_EXT_SIZE(solo_dev)); - - return ret; -} - -/* Returns true of __chk is within the first __range bytes of __off */ -#define OFF_IN_RANGE(__off, __range, __chk) \ - ((__off <= __chk) && ((__off + __range) >= __chk)) - -static void solo_jpeg_header(struct solo_enc_dev *solo_enc, - struct videobuf_dmabuf *vbuf) -{ - struct scatterlist *sg; - void *src = jpeg_header; - size_t copied = 0; - size_t to_copy = sizeof(jpeg_header); - - for (sg = vbuf->sglist; sg && copied < to_copy; sg = sg_next(sg)) { - size_t this_copy = min(sg_dma_len(sg), - (unsigned int)(to_copy - copied)); - u8 *p = sg_virt(sg); - - memcpy(p, src + copied, this_copy); - - if (OFF_IN_RANGE(copied, this_copy, SOF0_START + 5)) - p[(SOF0_START + 5) - copied] = - 0xff & (solo_enc->height >> 8); - if (OFF_IN_RANGE(copied, this_copy, SOF0_START + 6)) - p[(SOF0_START + 6) - copied] = 0xff & solo_enc->height; - if (OFF_IN_RANGE(copied, this_copy, SOF0_START + 7)) - p[(SOF0_START + 7) - copied] = - 0xff & (solo_enc->width >> 8); - if (OFF_IN_RANGE(copied, this_copy, SOF0_START + 8)) - p[(SOF0_START + 8) - copied] = 0xff & solo_enc->width; - - copied += this_copy; - } -} - -static int solo_fill_jpeg(struct solo_enc_fh *fh, struct solo_enc_buf *enc_buf, - struct videobuf_buffer *vb, - struct videobuf_dmabuf *vbuf) -{ - struct solo_dev *solo_dev = fh->enc->solo_dev; - int size = enc_buf->jpeg_size; - - /* Copy the header first (direct write) */ - solo_jpeg_header(fh->enc, vbuf); - - vb->size = size + sizeof(jpeg_header); - - /* Grab the jpeg frame */ - return enc_get_jpeg_dma_sg(solo_dev, fh->desc, vbuf->sglist, - sizeof(jpeg_header), - enc_buf->jpeg_off, size); -} - -static inline int vop_interlaced(__le32 *vh) -{ - return (__le32_to_cpu(vh[0]) >> 30) & 1; -} - -static inline u32 vop_size(__le32 *vh) -{ - return __le32_to_cpu(vh[0]) & 0xFFFFF; -} - -static inline u8 vop_hsize(__le32 *vh) -{ - return (__le32_to_cpu(vh[1]) >> 8) & 0xFF; -} - -static inline u8 vop_vsize(__le32 *vh) -{ - return __le32_to_cpu(vh[1]) & 0xFF; -} - -/* must be called with *bits % 8 = 0 */ -static void write_bytes(u8 **out, unsigned *bits, const u8 *src, unsigned count) -{ - memcpy(*out, src, count); - *out += count; - *bits += count * 8; -} - -static void write_bits(u8 **out, unsigned *bits, u32 value, unsigned count) -{ - - value <<= 32 - count; // shift to the right - - while (count--) { - **out <<= 1; - **out |= !!(value & (1 << 31)); /* MSB */ - value <<= 1; - if (++(*bits) % 8 == 0) - (*out)++; - } -} - -static void write_ue(u8 **out, unsigned *bits, unsigned value) /* H.264 only */ -{ - uint32_t max = 0, cnt = 0; - - while (value > max) { - max = (max + 2) * 2 - 2; - cnt++; - } - write_bits(out, bits, 1, cnt + 1); - write_bits(out, bits, ~(max - value), cnt); -} - -static void write_se(u8 **out, unsigned *bits, int value) /* H.264 only */ -{ - if (value <= 0) - write_ue(out, bits, -value * 2); - else - write_ue(out, bits, value * 2 - 1); -} - -static void write_mpeg4_end(u8 **out, unsigned *bits) -{ - write_bits(out, bits, 0, 1); - /* align on 32-bit boundary */ - if (*bits % 32) - write_bits(out, bits, 0xFFFFFFFF, 32 - *bits % 32); -} - -static void write_h264_end(u8 **out, unsigned *bits, int align) -{ - write_bits(out, bits, 1, 1); - while ((*bits) % 8) - write_bits(out, bits, 0, 1); - if (align) - while ((*bits) % 32) - write_bits(out, bits, 0, 1); -} - -static void mpeg4_write_vol(u8 **out, struct solo_dev *solo_dev, - __le32 *vh, unsigned fps, unsigned interval) -{ - static const u8 hdr[] = { - 0, 0, 1, 0x00 /* video_object_start_code */, - 0, 0, 1, 0x20 /* video_object_layer_start_code */ - }; - unsigned bits = 0; - unsigned width = vop_hsize(vh) << 4; - unsigned height = vop_vsize(vh) << 4; - unsigned interlaced = vop_interlaced(vh); - - write_bytes(out, &bits, hdr, sizeof(hdr)); - write_bits(out, &bits, 0, 1); /* random_accessible_vol */ - write_bits(out, &bits, 0x04, 8); /* video_object_type_indication: main */ - write_bits(out, &bits, 1, 1); /* is_object_layer_identifier */ - write_bits(out, &bits, 2, 4); /* video_object_layer_verid: table V2-39 */ - write_bits(out, &bits, 0, 3); /* video_object_layer_priority */ - if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) - write_bits(out, &bits, 3, 4); /* aspect_ratio_info, assuming 4:3 */ - else - write_bits(out, &bits, 2, 4); - write_bits(out, &bits, 1, 1); /* vol_control_parameters */ - write_bits(out, &bits, 1, 2); /* chroma_format: 4:2:0 */ - write_bits(out, &bits, 1, 1); /* low_delay */ - write_bits(out, &bits, 0, 1); /* vbv_parameters */ - write_bits(out, &bits, 0, 2); /* video_object_layer_shape: rectangular */ - write_bits(out, &bits, 1, 1); /* marker_bit */ - write_bits(out, &bits, fps, 16); /* vop_time_increment_resolution */ - write_bits(out, &bits, 1, 1); /* marker_bit */ - write_bits(out, &bits, 1, 1); /* fixed_vop_rate */ - write_bits(out, &bits, interval, 15); /* fixed_vop_time_increment */ - write_bits(out, &bits, 1, 1); /* marker_bit */ - write_bits(out, &bits, width, 13); /* video_object_layer_width */ - write_bits(out, &bits, 1, 1); /* marker_bit */ - write_bits(out, &bits, height, 13); /* video_object_layer_height */ - write_bits(out, &bits, 1, 1); /* marker_bit */ - write_bits(out, &bits, interlaced, 1); /* interlaced */ - write_bits(out, &bits, 1, 1); /* obmc_disable */ - write_bits(out, &bits, 0, 2); /* sprite_enable */ - write_bits(out, &bits, 0, 1); /* not_8_bit */ - write_bits(out, &bits, 1, 0); /* quant_type */ - write_bits(out, &bits, 0, 1); /* load_intra_quant_mat */ - write_bits(out, &bits, 0, 1); /* load_nonintra_quant_mat */ - write_bits(out, &bits, 0, 1); /* quarter_sample */ - write_bits(out, &bits, 1, 1); /* complexity_estimation_disable */ - write_bits(out, &bits, 1, 1); /* resync_marker_disable */ - write_bits(out, &bits, 0, 1); /* data_partitioned */ - write_bits(out, &bits, 0, 1); /* newpred_enable */ - write_bits(out, &bits, 0, 1); /* reduced_resolution_vop_enable */ - write_bits(out, &bits, 0, 1); /* scalability */ - write_mpeg4_end(out, &bits); -} - -static void h264_write_vol(u8 **out, struct solo_dev *solo_dev, __le32 *vh) -{ - static const u8 sps[] = { - 0, 0, 0, 1 /* start code */, 0x67, 66 /* profile_idc */, - 0 /* constraints */, 30 /* level_idc */ - }; - static const u8 pps[] = { - 0, 0, 0, 1 /* start code */, 0x68 - }; - - unsigned bits = 0; - unsigned mbs_w = vop_hsize(vh); - unsigned mbs_h = vop_vsize(vh); - - write_bytes(out, &bits, sps, sizeof(sps)); - write_ue(out, &bits, 0); /* seq_parameter_set_id */ - write_ue(out, &bits, 5); /* log2_max_frame_num_minus4 */ - write_ue(out, &bits, 0); /* pic_order_cnt_type */ - write_ue(out, &bits, 6); /* log2_max_pic_order_cnt_lsb_minus4 */ - write_ue(out, &bits, 1); /* max_num_ref_frames */ - write_bits(out, &bits, 0, 1); /* gaps_in_frame_num_value_allowed_flag */ - write_ue(out, &bits, mbs_w - 1); /* pic_width_in_mbs_minus1 */ - write_ue(out, &bits, mbs_h - 1); /* pic_height_in_map_units_minus1 */ - write_bits(out, &bits, 1, 1); /* frame_mbs_only_flag */ - write_bits(out, &bits, 1, 1); /* direct_8x8_frame_field_flag */ - write_bits(out, &bits, 0, 1); /* frame_cropping_flag */ - write_bits(out, &bits, 0, 1); /* vui_parameters_present_flag */ - write_h264_end(out, &bits, 0); - - write_bytes(out, &bits, pps, sizeof(pps)); - write_ue(out, &bits, 0); /* pic_parameter_set_id */ - write_ue(out, &bits, 0); /* seq_parameter_set_id */ - write_bits(out, &bits, 0, 1); /* entropy_coding_mode_flag */ - write_bits(out, &bits, 0, 1); /* bottom_field_pic_order_in_frame_present_flag */ - write_ue(out, &bits, 0); /* num_slice_groups_minus1 */ - write_ue(out, &bits, 0); /* num_ref_idx_l0_default_active_minus1 */ - write_ue(out, &bits, 0); /* num_ref_idx_l1_default_active_minus1 */ - write_bits(out, &bits, 0, 1); /* weighted_pred_flag */ - write_bits(out, &bits, 0, 2); /* weighted_bipred_idc */ - write_se(out, &bits, 0); /* pic_init_qp_minus26 */ - write_se(out, &bits, 0); /* pic_init_qs_minus26 */ - write_se(out, &bits, 2); /* chroma_qp_index_offset */ - write_bits(out, &bits, 0, 1); /* deblocking_filter_control_present_flag */ - write_bits(out, &bits, 1, 1); /* constrained_intra_pred_flag */ - write_bits(out, &bits, 0, 1); /* redundant_pic_cnt_present_flag */ - write_h264_end(out, &bits, 1); -} - -static int solo_fill_mpeg(struct solo_enc_fh *fh, struct solo_enc_buf *enc_buf, - struct videobuf_buffer *vb, - struct videobuf_dmabuf *vbuf) -{ - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - -#define VH_WORDS 16 -#define MAX_VOL_HEADER_LENGTH 64 - - __le32 vh[VH_WORDS]; - int ret; - int frame_size, frame_off; - int skip = 0; - - if (WARN_ON_ONCE(enc_buf->size <= sizeof(vh))) - return -EINVAL; - - /* First get the hardware vop header (not real mpeg) */ - ret = enc_get_mpeg_dma(solo_dev, vh, enc_buf->off, sizeof(vh)); - if (WARN_ON_ONCE(ret)) - return ret; - - if (WARN_ON_ONCE(vop_size(vh) > enc_buf->size)) - return -EINVAL; - - vb->width = vop_hsize(vh) << 4; - vb->height = vop_vsize(vh) << 4; - vb->size = vop_size(vh); - - /* If this is a key frame, add extra m4v header */ - if (!enc_buf->vop) { - u8 header[MAX_VOL_HEADER_LENGTH], *out = header; - - if (solo_dev->flags & FLAGS_6110) - h264_write_vol(&out, solo_dev, vh); - else - mpeg4_write_vol(&out, solo_dev, vh, - solo_dev->fps * 1000, - solo_enc->interval * 1000); - skip = out - header; - enc_write_sg(vbuf->sglist, header, skip); - /* Adjust the dma buffer past this header */ - vb->size += skip; - } - - /* Now get the actual mpeg payload */ - frame_off = (enc_buf->off + sizeof(vh)) % SOLO_MP4E_EXT_SIZE(solo_dev); - frame_size = enc_buf->size - sizeof(vh); - - ret = enc_get_mpeg_dma_sg(solo_dev, fh->desc, vbuf->sglist, - skip, frame_off, frame_size); - WARN_ON_ONCE(ret); - - return ret; -} - -static void solo_enc_fillbuf(struct solo_enc_fh *fh, - struct videobuf_buffer *vb) -{ - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - struct solo_enc_buf *enc_buf = NULL; - struct videobuf_dmabuf *vbuf; - int ret; - int error = 1; - u16 idx = fh->rd_idx; - - while (idx != solo_dev->enc_wr_idx) { - struct solo_enc_buf *ebuf = &solo_dev->enc_buf[idx]; - - idx = (idx + 1) % SOLO_NR_RING_BUFS; - - if (ebuf->ch != solo_enc->ch) - continue; - - if (fh->fmt == V4L2_PIX_FMT_MPEG) { - if (fh->type == ebuf->type) { - enc_buf = ebuf; - break; - } - } else { - /* For mjpeg, keep reading to the newest frame */ - enc_buf = ebuf; - } - } - - fh->rd_idx = idx; - - if (WARN_ON_ONCE(!enc_buf)) - goto buf_err; - - if ((fh->fmt == V4L2_PIX_FMT_MPEG && - vb->bsize < enc_buf->size) || - (fh->fmt == V4L2_PIX_FMT_MJPEG && - vb->bsize < (enc_buf->jpeg_size + sizeof(jpeg_header)))) { - WARN_ON_ONCE(1); - goto buf_err; - } - - vbuf = videobuf_to_dma(vb); - if (WARN_ON_ONCE(!vbuf)) - goto buf_err; - - if (fh->fmt == V4L2_PIX_FMT_MPEG) - ret = solo_fill_mpeg(fh, enc_buf, vb, vbuf); - else - ret = solo_fill_jpeg(fh, enc_buf, vb, vbuf); - - if (!ret) - error = 0; - -buf_err: - if (error) { - vb->state = VIDEOBUF_ERROR; - } else { - vb->field_count++; - vb->ts = enc_buf->ts; - vb->state = VIDEOBUF_DONE; - } - - wake_up(&vb->done); - - return; -} - -static void solo_enc_thread_try(struct solo_enc_fh *fh) -{ - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - struct videobuf_buffer *vb; - - for (;;) { - spin_lock(&solo_enc->lock); - - if (fh->rd_idx == solo_dev->enc_wr_idx) - break; - - if (list_empty(&fh->vidq_active)) - break; - - vb = list_first_entry(&fh->vidq_active, - struct videobuf_buffer, queue); - - if (!waitqueue_active(&vb->done)) - break; - - list_del(&vb->queue); - - spin_unlock(&solo_enc->lock); - - solo_enc_fillbuf(fh, vb); - } - - assert_spin_locked(&solo_enc->lock); - spin_unlock(&solo_enc->lock); -} - -static int solo_enc_thread(void *data) -{ - struct solo_enc_fh *fh = data; - struct solo_enc_dev *solo_enc = fh->enc; - DECLARE_WAITQUEUE(wait, current); - - set_freezable(); - add_wait_queue(&solo_enc->thread_wait, &wait); - - for (;;) { - long timeout = schedule_timeout_interruptible(HZ); - if (timeout == -ERESTARTSYS || kthread_should_stop()) - break; - solo_enc_thread_try(fh); - try_to_freeze(); - } - - remove_wait_queue(&solo_enc->thread_wait, &wait); - - return 0; -} - -void solo_motion_isr(struct solo_dev *solo_dev) -{ - u32 status; - int i; - - solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_MOTION); - - status = solo_reg_read(solo_dev, SOLO_VI_MOT_STATUS); - - for (i = 0; i < solo_dev->nr_chans; i++) { - struct solo_enc_dev *solo_enc = solo_dev->v4l2_enc[i]; - - BUG_ON(solo_enc == NULL); - - if (solo_enc->motion_detected) - continue; - if (!(status & (1 << i))) - continue; - - solo_enc->motion_detected = 1; - } -} - -void solo_enc_v4l2_isr(struct solo_dev *solo_dev) -{ - struct solo_enc_buf *enc_buf; - u32 mpeg_current, mpeg_next, mpeg_size; - u32 jpeg_current, jpeg_next, jpeg_size; - u32 reg_mpeg_size; - u8 cur_q, vop_type; - u8 ch; - enum solo_enc_types enc_type; - - solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_ENCODER); - - cur_q = ((solo_reg_read(solo_dev, SOLO_VE_STATE(11)) & 0xF) + 1) % MP4_QS; - - reg_mpeg_size = ((solo_reg_read(solo_dev, SOLO_VE_STATE(0)) & 0xFFFFF) + 64 + 8) & ~7; - - while (solo_dev->enc_idx != cur_q) { - mpeg_current = solo_reg_read(solo_dev, - SOLO_VE_MPEG4_QUE(solo_dev->enc_idx)); - jpeg_current = solo_reg_read(solo_dev, - SOLO_VE_JPEG_QUE(solo_dev->enc_idx)); - solo_dev->enc_idx = (solo_dev->enc_idx + 1) % MP4_QS; - mpeg_next = solo_reg_read(solo_dev, - SOLO_VE_MPEG4_QUE(solo_dev->enc_idx)); - jpeg_next = solo_reg_read(solo_dev, - SOLO_VE_JPEG_QUE(solo_dev->enc_idx)); - - ch = (mpeg_current >> 24) & 0x1f; - if (ch >= SOLO_MAX_CHANNELS) { - ch -= SOLO_MAX_CHANNELS; - enc_type = SOLO_ENC_TYPE_EXT; - } else - enc_type = SOLO_ENC_TYPE_STD; - - vop_type = (mpeg_current >> 29) & 3; - - mpeg_current &= 0x00ffffff; - mpeg_next &= 0x00ffffff; - jpeg_current &= 0x00ffffff; - jpeg_next &= 0x00ffffff; - - mpeg_size = (SOLO_MP4E_EXT_SIZE(solo_dev) + - mpeg_next - mpeg_current) % - SOLO_MP4E_EXT_SIZE(solo_dev); - - jpeg_size = (SOLO_JPEG_EXT_SIZE(solo_dev) + - jpeg_next - jpeg_current) % - SOLO_JPEG_EXT_SIZE(solo_dev); - - /* XXX I think this means we had a ring overflow? */ - if (mpeg_current > mpeg_next && mpeg_size != reg_mpeg_size) { - enc_reset_gop(solo_dev, ch); - continue; - } - - /* When resetting the GOP, skip frames until I-frame */ - if (enc_gop_reset(solo_dev, ch, vop_type)) - continue; - - enc_buf = &solo_dev->enc_buf[solo_dev->enc_wr_idx]; - - enc_buf->vop = vop_type; - enc_buf->ch = ch; - enc_buf->off = mpeg_current; - enc_buf->size = mpeg_size; - enc_buf->jpeg_off = jpeg_current; - enc_buf->jpeg_size = jpeg_size; - enc_buf->type = enc_type; - - do_gettimeofday(&enc_buf->ts); - - solo_dev->enc_wr_idx = (solo_dev->enc_wr_idx + 1) % - SOLO_NR_RING_BUFS; - - wake_up_interruptible(&solo_dev->v4l2_enc[ch]->thread_wait); - } - - return; -} - -static int solo_enc_buf_setup(struct videobuf_queue *vq, unsigned int *count, - unsigned int *size) -{ - *size = FRAME_BUF_SIZE; - - if (*count < MIN_VID_BUFFERS) - *count = MIN_VID_BUFFERS; - - return 0; -} - -static int solo_enc_buf_prepare(struct videobuf_queue *vq, - struct videobuf_buffer *vb, - enum v4l2_field field) -{ - struct solo_enc_fh *fh = vq->priv_data; - struct solo_enc_dev *solo_enc = fh->enc; - - vb->size = FRAME_BUF_SIZE; - if (vb->baddr != 0 && vb->bsize < vb->size) - return -EINVAL; - - /* These properties only change when queue is idle */ - vb->width = solo_enc->width; - vb->height = solo_enc->height; - vb->field = field; - - if (vb->state == VIDEOBUF_NEEDS_INIT) { - int rc = videobuf_iolock(vq, vb, NULL); - if (rc < 0) { - struct videobuf_dmabuf *dma = videobuf_to_dma(vb); - videobuf_dma_unmap(vq->dev, dma); - videobuf_dma_free(dma); - vb->state = VIDEOBUF_NEEDS_INIT; - return rc; - } - } - vb->state = VIDEOBUF_PREPARED; - - return 0; -} - -static void solo_enc_buf_queue(struct videobuf_queue *vq, - struct videobuf_buffer *vb) -{ - struct solo_enc_fh *fh = vq->priv_data; - - vb->state = VIDEOBUF_QUEUED; - list_add_tail(&vb->queue, &fh->vidq_active); - wake_up_interruptible(&fh->enc->thread_wait); -} - -static void solo_enc_buf_release(struct videobuf_queue *vq, - struct videobuf_buffer *vb) -{ - struct videobuf_dmabuf *dma = videobuf_to_dma(vb); - - videobuf_dma_unmap(vq->dev, dma); - videobuf_dma_free(dma); - vb->state = VIDEOBUF_NEEDS_INIT; -} - -static struct videobuf_queue_ops solo_enc_video_qops = { - .buf_setup = solo_enc_buf_setup, - .buf_prepare = solo_enc_buf_prepare, - .buf_queue = solo_enc_buf_queue, - .buf_release = solo_enc_buf_release, -}; - -static unsigned int solo_enc_poll(struct file *file, - struct poll_table_struct *wait) -{ - struct solo_enc_fh *fh = file->private_data; - - return videobuf_poll_stream(file, &fh->vidq, wait); -} - -static int solo_enc_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct solo_enc_fh *fh = file->private_data; - - return videobuf_mmap_mapper(&fh->vidq, vma); -} - -static int solo_enc_open(struct file *file) -{ - struct solo_enc_dev *solo_enc = video_drvdata(file); - struct solo_enc_fh *fh; - - fh = kzalloc(sizeof(*fh), GFP_KERNEL); - if (fh == NULL) - return -ENOMEM; - - fh->enc = solo_enc; - file->private_data = fh; - INIT_LIST_HEAD(&fh->vidq_active); - fh->fmt = V4L2_PIX_FMT_MPEG; - fh->type = SOLO_ENC_TYPE_STD; - - videobuf_queue_sg_init(&fh->vidq, &solo_enc_video_qops, - &solo_enc->solo_dev->pdev->dev, - &solo_enc->lock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - V4L2_FIELD_INTERLACED, - sizeof(struct videobuf_buffer), fh, NULL); - - return 0; -} - -static ssize_t solo_enc_read(struct file *file, char __user *data, - size_t count, loff_t *ppos) -{ - struct solo_enc_fh *fh = file->private_data; - struct solo_enc_dev *solo_enc = fh->enc; - - /* Make sure the encoder is on */ - if (!fh->enc_on) { - int ret; - - spin_lock(&solo_enc->lock); - ret = solo_enc_on(fh); - spin_unlock(&solo_enc->lock); - if (ret) - return ret; - - ret = solo_start_fh_thread(fh); - if (ret) - return ret; - } - - return videobuf_read_stream(&fh->vidq, data, count, ppos, 0, - file->f_flags & O_NONBLOCK); -} - -static int solo_enc_release(struct file *file) -{ - struct solo_enc_fh *fh = file->private_data; - struct solo_enc_dev *solo_enc = fh->enc; - - videobuf_stop(&fh->vidq); - videobuf_mmap_free(&fh->vidq); - - spin_lock(&solo_enc->lock); - solo_enc_off(fh); - spin_unlock(&solo_enc->lock); - - kfree(fh); - - return 0; -} - -static int solo_enc_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - - strcpy(cap->driver, SOLO6X10_NAME); - snprintf(cap->card, sizeof(cap->card), "Softlogic 6x10 Enc %d", - solo_enc->ch); - snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI %s", - pci_name(solo_dev->pdev)); - cap->version = SOLO6X10_VER_NUM; - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - return 0; -} - -static int solo_enc_enum_input(struct file *file, void *priv, - struct v4l2_input *input) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - - if (input->index) - return -EINVAL; - - snprintf(input->name, sizeof(input->name), "Encoder %d", - solo_enc->ch + 1); - input->type = V4L2_INPUT_TYPE_CAMERA; - - if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) - input->std = V4L2_STD_NTSC_M; - else - input->std = V4L2_STD_PAL_B; - - if (!tw28_get_video_status(solo_dev, solo_enc->ch)) - input->status = V4L2_IN_ST_NO_SIGNAL; - - return 0; -} - -static int solo_enc_set_input(struct file *file, void *priv, unsigned int index) -{ - if (index) - return -EINVAL; - - return 0; -} - -static int solo_enc_get_input(struct file *file, void *priv, - unsigned int *index) -{ - *index = 0; - - return 0; -} - -static int solo_enc_enum_fmt_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - switch (f->index) { - case 0: - f->pixelformat = V4L2_PIX_FMT_MPEG; - strcpy(f->description, "MPEG-4 AVC"); - break; - case 1: - f->pixelformat = V4L2_PIX_FMT_MJPEG; - strcpy(f->description, "MJPEG"); - break; - default: - return -EINVAL; - } - - f->flags = V4L2_FMT_FLAG_COMPRESSED; - - return 0; -} - -static int solo_enc_try_fmt_cap(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - struct v4l2_pix_format *pix = &f->fmt.pix; - - if (pix->pixelformat != V4L2_PIX_FMT_MPEG && - pix->pixelformat != V4L2_PIX_FMT_MJPEG) - return -EINVAL; - - /* We cannot change width/height in mid read */ - if (atomic_read(&solo_enc->readers) > 0) { - if (pix->width != solo_enc->width || - pix->height != solo_enc->height) - return -EBUSY; - } - - if (pix->width < solo_dev->video_hsize || - pix->height < solo_dev->video_vsize << 1) { - /* Default to CIF 1/2 size */ - pix->width = solo_dev->video_hsize >> 1; - pix->height = solo_dev->video_vsize; - } else { - /* Full frame */ - pix->width = solo_dev->video_hsize; - pix->height = solo_dev->video_vsize << 1; - } - - if (pix->field == V4L2_FIELD_ANY) - pix->field = V4L2_FIELD_INTERLACED; - else if (pix->field != V4L2_FIELD_INTERLACED) - pix->field = V4L2_FIELD_INTERLACED; - - /* Just set these */ - pix->colorspace = V4L2_COLORSPACE_SMPTE170M; - pix->sizeimage = FRAME_BUF_SIZE; - - return 0; -} - -static int solo_enc_set_fmt_cap(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - struct v4l2_pix_format *pix = &f->fmt.pix; - int ret; - - spin_lock(&solo_enc->lock); - - ret = solo_enc_try_fmt_cap(file, priv, f); - if (ret) { - spin_unlock(&solo_enc->lock); - return ret; - } - - if (pix->width == solo_dev->video_hsize) - solo_enc->mode = SOLO_ENC_MODE_D1; - else - solo_enc->mode = SOLO_ENC_MODE_CIF; - - /* This does not change the encoder at all */ - fh->fmt = pix->pixelformat; - - if (pix->priv) - fh->type = SOLO_ENC_TYPE_EXT; - ret = solo_enc_on(fh); - - spin_unlock(&solo_enc->lock); - - if (ret) - return ret; - - return solo_start_fh_thread(fh); -} - -static int solo_enc_get_fmt_cap(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - struct v4l2_pix_format *pix = &f->fmt.pix; - - pix->width = solo_enc->width; - pix->height = solo_enc->height; - pix->pixelformat = fh->fmt; - pix->field = solo_enc->interlaced ? V4L2_FIELD_INTERLACED : - V4L2_FIELD_NONE; - pix->sizeimage = FRAME_BUF_SIZE; - pix->colorspace = V4L2_COLORSPACE_SMPTE170M; - - return 0; -} - -static int solo_enc_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *req) -{ - struct solo_enc_fh *fh = priv; - - return videobuf_reqbufs(&fh->vidq, req); -} - -static int solo_enc_querybuf(struct file *file, void *priv, - struct v4l2_buffer *buf) -{ - struct solo_enc_fh *fh = priv; - - return videobuf_querybuf(&fh->vidq, buf); -} - -static int solo_enc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) -{ - struct solo_enc_fh *fh = priv; - - return videobuf_qbuf(&fh->vidq, buf); -} - -static int solo_enc_dqbuf(struct file *file, void *priv, - struct v4l2_buffer *buf) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - int ret; - - /* Make sure the encoder is on */ - if (!fh->enc_on) { - spin_lock(&solo_enc->lock); - ret = solo_enc_on(fh); - spin_unlock(&solo_enc->lock); - if (ret) - return ret; - - ret = solo_start_fh_thread(fh); - if (ret) - return ret; - } - - ret = videobuf_dqbuf(&fh->vidq, buf, file->f_flags & O_NONBLOCK); - if (ret) - return ret; - - /* Signal motion detection */ - if (solo_is_motion_on(solo_enc)) { - buf->flags |= V4L2_BUF_FLAG_MOTION_ON; - if (solo_enc->motion_detected) { - buf->flags |= V4L2_BUF_FLAG_MOTION_DETECTED; - solo_reg_write(solo_enc->solo_dev, SOLO_VI_MOT_CLEAR, - 1 << solo_enc->ch); - solo_enc->motion_detected = 0; - } - } - - /* Check for key frame on mpeg data */ - if (fh->fmt == V4L2_PIX_FMT_MPEG) { - struct videobuf_dmabuf *vbuf = - videobuf_to_dma(fh->vidq.bufs[buf->index]); - - if (vbuf) { - u8 *p = sg_virt(vbuf->sglist); - if (p[3] == 0x00) - buf->flags |= V4L2_BUF_FLAG_KEYFRAME; - else - buf->flags |= V4L2_BUF_FLAG_PFRAME; - } - } - - return 0; -} - -static int solo_enc_streamon(struct file *file, void *priv, - enum v4l2_buf_type i) -{ - struct solo_enc_fh *fh = priv; - - if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - return videobuf_streamon(&fh->vidq); -} - -static int solo_enc_streamoff(struct file *file, void *priv, - enum v4l2_buf_type i) -{ - struct solo_enc_fh *fh = priv; - - if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - return videobuf_streamoff(&fh->vidq); -} - -static int solo_enc_s_std(struct file *file, void *priv, v4l2_std_id *i) -{ - return 0; -} - -static int solo_enum_framesizes(struct file *file, void *priv, - struct v4l2_frmsizeenum *fsize) -{ - struct solo_enc_fh *fh = priv; - struct solo_dev *solo_dev = fh->enc->solo_dev; - - if (fsize->pixel_format != V4L2_PIX_FMT_MPEG) - return -EINVAL; - - switch (fsize->index) { - case 0: - fsize->discrete.width = solo_dev->video_hsize >> 1; - fsize->discrete.height = solo_dev->video_vsize; - break; - case 1: - fsize->discrete.width = solo_dev->video_hsize; - fsize->discrete.height = solo_dev->video_vsize << 1; - break; - default: - return -EINVAL; - } - - fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; - - return 0; -} - -static int solo_enum_frameintervals(struct file *file, void *priv, - struct v4l2_frmivalenum *fintv) -{ - struct solo_enc_fh *fh = priv; - struct solo_dev *solo_dev = fh->enc->solo_dev; - - if (fintv->pixel_format != V4L2_PIX_FMT_MPEG || fintv->index) - return -EINVAL; - - fintv->type = V4L2_FRMIVAL_TYPE_STEPWISE; - - fintv->stepwise.min.numerator = solo_dev->fps; - fintv->stepwise.min.denominator = 1; - - fintv->stepwise.max.numerator = solo_dev->fps; - fintv->stepwise.max.denominator = 15; - - fintv->stepwise.step.numerator = 1; - fintv->stepwise.step.denominator = 1; - - return 0; -} - -static int solo_g_parm(struct file *file, void *priv, - struct v4l2_streamparm *sp) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - struct v4l2_captureparm *cp = &sp->parm.capture; - - cp->capability = V4L2_CAP_TIMEPERFRAME; - cp->timeperframe.numerator = solo_enc->interval; - cp->timeperframe.denominator = solo_dev->fps; - cp->capturemode = 0; - /* XXX: Shouldn't we be able to get/set this from videobuf? */ - cp->readbuffers = 2; - - return 0; -} - -static int solo_s_parm(struct file *file, void *priv, - struct v4l2_streamparm *sp) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - struct v4l2_captureparm *cp = &sp->parm.capture; - - spin_lock(&solo_enc->lock); - - if (atomic_read(&solo_enc->readers) > 0) { - spin_unlock(&solo_enc->lock); - return -EBUSY; - } - - if ((cp->timeperframe.numerator == 0) || - (cp->timeperframe.denominator == 0)) { - /* reset framerate */ - cp->timeperframe.numerator = 1; - cp->timeperframe.denominator = solo_dev->fps; - } - - if (cp->timeperframe.denominator != solo_dev->fps) - cp->timeperframe.denominator = solo_dev->fps; - - if (cp->timeperframe.numerator > 15) - cp->timeperframe.numerator = 15; - - solo_enc->interval = cp->timeperframe.numerator; - - cp->capability = V4L2_CAP_TIMEPERFRAME; - - solo_enc->gop = max(solo_dev->fps / solo_enc->interval, 1); - solo_update_mode(solo_enc); - - spin_unlock(&solo_enc->lock); - - return 0; -} - -static int solo_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *qc) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - - qc->id = v4l2_ctrl_next(solo_ctrl_classes, qc->id); - if (!qc->id) - return -EINVAL; - - switch (qc->id) { - case V4L2_CID_BRIGHTNESS: - case V4L2_CID_CONTRAST: - case V4L2_CID_SATURATION: - case V4L2_CID_HUE: - return v4l2_ctrl_query_fill(qc, 0x00, 0xff, 1, 0x80); - case V4L2_CID_SHARPNESS: - return v4l2_ctrl_query_fill(qc, 0x00, 0x0f, 1, 0x00); - case V4L2_CID_MPEG_VIDEO_ENCODING: - return v4l2_ctrl_query_fill( - qc, V4L2_MPEG_VIDEO_ENCODING_MPEG_1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC); - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: - return v4l2_ctrl_query_fill(qc, 1, 255, 1, solo_dev->fps); -#ifdef PRIVATE_CIDS - case V4L2_CID_MOTION_THRESHOLD: - qc->flags |= V4L2_CTRL_FLAG_SLIDER; - qc->type = V4L2_CTRL_TYPE_INTEGER; - qc->minimum = 0; - qc->maximum = 0xffff; - qc->step = 1; - qc->default_value = SOLO_DEF_MOT_THRESH; - strlcpy(qc->name, "Motion Detection Threshold", - sizeof(qc->name)); - return 0; - case V4L2_CID_MOTION_ENABLE: - qc->type = V4L2_CTRL_TYPE_BOOLEAN; - qc->minimum = 0; - qc->maximum = qc->step = 1; - qc->default_value = 0; - strlcpy(qc->name, "Motion Detection Enable", sizeof(qc->name)); - return 0; -#else - case V4L2_CID_MOTION_THRESHOLD: - return v4l2_ctrl_query_fill(qc, 0, 0xffff, 1, - SOLO_DEF_MOT_THRESH); - case V4L2_CID_MOTION_ENABLE: - return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0); -#endif - case V4L2_CID_RDS_TX_RADIO_TEXT: - qc->type = V4L2_CTRL_TYPE_STRING; - qc->minimum = 0; - qc->maximum = OSD_TEXT_MAX; - qc->step = 1; - qc->default_value = 0; - strlcpy(qc->name, "OSD Text", sizeof(qc->name)); - return 0; - } - - return -EINVAL; -} - -static int solo_querymenu(struct file *file, void *priv, - struct v4l2_querymenu *qmenu) -{ - struct v4l2_queryctrl qctrl; - int err; - - qctrl.id = qmenu->id; - err = solo_queryctrl(file, priv, &qctrl); - if (err) - return err; - - return v4l2_ctrl_query_menu(qmenu, &qctrl, NULL); -} - -static int solo_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - case V4L2_CID_CONTRAST: - case V4L2_CID_SATURATION: - case V4L2_CID_HUE: - case V4L2_CID_SHARPNESS: - return tw28_get_ctrl_val(solo_dev, ctrl->id, solo_enc->ch, - &ctrl->value); - case V4L2_CID_MPEG_VIDEO_ENCODING: - ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC; - break; - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: - ctrl->value = solo_enc->gop; - break; - case V4L2_CID_MOTION_THRESHOLD: - ctrl->value = solo_enc->motion_thresh; - break; - case V4L2_CID_MOTION_ENABLE: - ctrl->value = solo_is_motion_on(solo_enc); - break; - default: - return -EINVAL; - } - - return 0; -} - -static int solo_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - struct solo_dev *solo_dev = solo_enc->solo_dev; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - case V4L2_CID_CONTRAST: - case V4L2_CID_SATURATION: - case V4L2_CID_HUE: - case V4L2_CID_SHARPNESS: - return tw28_set_ctrl_val(solo_dev, ctrl->id, solo_enc->ch, - ctrl->value); - case V4L2_CID_MPEG_VIDEO_ENCODING: - if (ctrl->value != V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC) - return -ERANGE; - break; - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: - if (ctrl->value < 1 || ctrl->value > 255) - return -ERANGE; - solo_enc->gop = ctrl->value; - solo_reg_write(solo_dev, SOLO_VE_CH_GOP(solo_enc->ch), - solo_enc->gop); - solo_reg_write(solo_dev, SOLO_VE_CH_GOP_E(solo_enc->ch), - solo_enc->gop); - break; - case V4L2_CID_MOTION_THRESHOLD: - /* TODO accept value on lower 16-bits and use high - * 16-bits to assign the value to a specific block */ - if (ctrl->value < 0 || ctrl->value > 0xffff) - return -ERANGE; - solo_enc->motion_thresh = ctrl->value; - solo_set_motion_threshold(solo_dev, solo_enc->ch, ctrl->value); - break; - case V4L2_CID_MOTION_ENABLE: - solo_motion_toggle(solo_enc, ctrl->value); - break; - default: - return -EINVAL; - } - - return 0; -} - -static int solo_s_ext_ctrls(struct file *file, void *priv, - struct v4l2_ext_controls *ctrls) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - int i; - - for (i = 0; i < ctrls->count; i++) { - struct v4l2_ext_control *ctrl = (ctrls->controls + i); - int err; - - switch (ctrl->id) { - case V4L2_CID_RDS_TX_RADIO_TEXT: - if (ctrl->size - 1 > OSD_TEXT_MAX) - err = -ERANGE; - else { - err = copy_from_user(solo_enc->osd_text, - ctrl->string, - OSD_TEXT_MAX); - solo_enc->osd_text[OSD_TEXT_MAX] = '\0'; - if (!err) - err = solo_osd_print(solo_enc); - } - break; - default: - err = -EINVAL; - } - - if (err < 0) { - ctrls->error_idx = i; - return err; - } - } - - return 0; -} - -static int solo_g_ext_ctrls(struct file *file, void *priv, - struct v4l2_ext_controls *ctrls) -{ - struct solo_enc_fh *fh = priv; - struct solo_enc_dev *solo_enc = fh->enc; - int i; - - for (i = 0; i < ctrls->count; i++) { - struct v4l2_ext_control *ctrl = (ctrls->controls + i); - int err; - - switch (ctrl->id) { - case V4L2_CID_RDS_TX_RADIO_TEXT: - if (ctrl->size < OSD_TEXT_MAX) { - ctrl->size = OSD_TEXT_MAX; - err = -ENOSPC; - } else { - err = copy_to_user(ctrl->string, - solo_enc->osd_text, - OSD_TEXT_MAX); - } - break; - default: - err = -EINVAL; - } - - if (err < 0) { - ctrls->error_idx = i; - return err; - } - } - - return 0; -} - -static const struct v4l2_file_operations solo_enc_fops = { - .owner = THIS_MODULE, - .open = solo_enc_open, - .release = solo_enc_release, - .read = solo_enc_read, - .poll = solo_enc_poll, - .mmap = solo_enc_mmap, - .ioctl = video_ioctl2, -}; - -static const struct v4l2_ioctl_ops solo_enc_ioctl_ops = { - .vidioc_querycap = solo_enc_querycap, - .vidioc_s_std = solo_enc_s_std, - /* Input callbacks */ - .vidioc_enum_input = solo_enc_enum_input, - .vidioc_s_input = solo_enc_set_input, - .vidioc_g_input = solo_enc_get_input, - /* Video capture format callbacks */ - .vidioc_enum_fmt_vid_cap = solo_enc_enum_fmt_cap, - .vidioc_try_fmt_vid_cap = solo_enc_try_fmt_cap, - .vidioc_s_fmt_vid_cap = solo_enc_set_fmt_cap, - .vidioc_g_fmt_vid_cap = solo_enc_get_fmt_cap, - /* Streaming I/O */ - .vidioc_reqbufs = solo_enc_reqbufs, - .vidioc_querybuf = solo_enc_querybuf, - .vidioc_qbuf = solo_enc_qbuf, - .vidioc_dqbuf = solo_enc_dqbuf, - .vidioc_streamon = solo_enc_streamon, - .vidioc_streamoff = solo_enc_streamoff, - /* Frame size and interval */ - .vidioc_enum_framesizes = solo_enum_framesizes, - .vidioc_enum_frameintervals = solo_enum_frameintervals, - /* Video capture parameters */ - .vidioc_s_parm = solo_s_parm, - .vidioc_g_parm = solo_g_parm, - /* Controls */ - .vidioc_queryctrl = solo_queryctrl, - .vidioc_querymenu = solo_querymenu, - .vidioc_g_ctrl = solo_g_ctrl, - .vidioc_s_ctrl = solo_s_ctrl, - .vidioc_g_ext_ctrls = solo_g_ext_ctrls, - .vidioc_s_ext_ctrls = solo_s_ext_ctrls, -}; - -static struct video_device solo_enc_template = { - .name = SOLO6X10_NAME, - .fops = &solo_enc_fops, - .ioctl_ops = &solo_enc_ioctl_ops, - .minor = -1, - .release = video_device_release, - - .tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL_B, - .current_norm = V4L2_STD_NTSC_M, -}; - -static struct solo_enc_dev *solo_enc_alloc(struct solo_dev *solo_dev, u8 ch) -{ - struct solo_enc_dev *solo_enc; - int ret; - - solo_enc = kzalloc(sizeof(*solo_enc), GFP_KERNEL); - if (!solo_enc) - return ERR_PTR(-ENOMEM); - - solo_enc->vfd = video_device_alloc(); - if (!solo_enc->vfd) { - kfree(solo_enc); - return ERR_PTR(-ENOMEM); - } - - solo_enc->solo_dev = solo_dev; - solo_enc->ch = ch; - - *solo_enc->vfd = solo_enc_template; - solo_enc->vfd->parent = &solo_dev->pdev->dev; - ret = video_register_device(solo_enc->vfd, VFL_TYPE_GRABBER, - video_nr); - if (ret < 0) { - video_device_release(solo_enc->vfd); - kfree(solo_enc); - return ERR_PTR(ret); - } - - video_set_drvdata(solo_enc->vfd, solo_enc); - - snprintf(solo_enc->vfd->name, sizeof(solo_enc->vfd->name), - "%s-enc (%i/%i)", SOLO6X10_NAME, solo_dev->vfd->num, - solo_enc->vfd->num); - - if (video_nr != -1) - video_nr++; - - spin_lock_init(&solo_enc->lock); - init_waitqueue_head(&solo_enc->thread_wait); - atomic_set(&solo_enc->readers, 0); - - solo_enc->qp = SOLO_DEFAULT_QP; - solo_enc->gop = solo_dev->fps; - solo_enc->interval = 1; - solo_enc->mode = SOLO_ENC_MODE_CIF; - solo_enc->motion_thresh = SOLO_DEF_MOT_THRESH; - - spin_lock(&solo_enc->lock); - solo_update_mode(solo_enc); - spin_unlock(&solo_enc->lock); - - return solo_enc; -} - -static void solo_enc_free(struct solo_enc_dev *solo_enc) -{ - if (solo_enc == NULL) - return; - - video_unregister_device(solo_enc->vfd); - kfree(solo_enc); -} - -int solo_enc_v4l2_init(struct solo_dev *solo_dev) -{ - int i; - - for (i = 0; i < solo_dev->nr_chans; i++) { - solo_dev->v4l2_enc[i] = solo_enc_alloc(solo_dev, i); - if (IS_ERR(solo_dev->v4l2_enc[i])) - break; - } - - if (i != solo_dev->nr_chans) { - int ret = PTR_ERR(solo_dev->v4l2_enc[i]); - while (i--) - solo_enc_free(solo_dev->v4l2_enc[i]); - return ret; - } - - /* D1@MAX-FPS * 4 */ - solo_dev->enc_bw_remain = solo_dev->fps * 4 * 4; - - dev_info(&solo_dev->pdev->dev, "Encoders as /dev/video%d-%d\n", - solo_dev->v4l2_enc[0]->vfd->num, - solo_dev->v4l2_enc[solo_dev->nr_chans - 1]->vfd->num); - - return 0; -} - -void solo_enc_v4l2_exit(struct solo_dev *solo_dev) -{ - int i; - - solo_irq_off(solo_dev, SOLO_IRQ_MOTION); - - for (i = 0; i < solo_dev->nr_chans; i++) - solo_enc_free(solo_dev->v4l2_enc[i]); -} diff --git a/drivers/staging/solo6x10/v4l2.c b/drivers/staging/solo6x10/v4l2.c deleted file mode 100644 index 571c3a348d30..000000000000 --- a/drivers/staging/solo6x10/v4l2.c +++ /dev/null @@ -1,964 +0,0 @@ -/* - * Copyright (C) 2010 Bluecherry, LLC www.bluecherrydvr.com - * Copyright (C) 2010 Ben Collins - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - */ - -#include -#include -#include -#include -#include -#include -#include -#include "solo6x10.h" -#include "tw28.h" - -#define SOLO_HW_BPL 2048 -#define SOLO_DISP_PIX_FIELD V4L2_FIELD_INTERLACED - -/* Image size is two fields, SOLO_HW_BPL is one horizontal line */ -#define solo_vlines(__solo) (__solo->video_vsize * 2) -#define solo_image_size(__solo) (solo_bytesperline(__solo) * \ - solo_vlines(__solo)) -#define solo_bytesperline(__solo) (__solo->video_hsize * 2) - -#define MIN_VID_BUFFERS 4 - -/* Simple file handle */ -struct solo_filehandle { - struct solo_dev *solo_dev; - struct videobuf_queue vidq; - struct task_struct *kthread; - spinlock_t slock; - int old_write; - struct list_head vidq_active; - struct p2m_desc desc[SOLO_NR_P2M_DESC]; - int desc_idx; -}; - -unsigned video_nr = -1; -module_param(video_nr, uint, 0644); -MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect (default)"); - -static void erase_on(struct solo_dev *solo_dev) -{ - solo_reg_write(solo_dev, SOLO_VO_DISP_ERASE, SOLO_VO_DISP_ERASE_ON); - solo_dev->erasing = 1; - solo_dev->frame_blank = 0; -} - -static int erase_off(struct solo_dev *solo_dev) -{ - if (!solo_dev->erasing) - return 0; - - /* First time around, assert erase off */ - if (!solo_dev->frame_blank) - solo_reg_write(solo_dev, SOLO_VO_DISP_ERASE, 0); - /* Keep the erasing flag on for 8 frames minimum */ - if (solo_dev->frame_blank++ >= 8) - solo_dev->erasing = 0; - - return 1; -} - -void solo_video_in_isr(struct solo_dev *solo_dev) -{ - solo_reg_write(solo_dev, SOLO_IRQ_STAT, SOLO_IRQ_VIDEO_IN); - wake_up_interruptible(&solo_dev->disp_thread_wait); -} - -static void solo_win_setup(struct solo_dev *solo_dev, u8 ch, - int sx, int sy, int ex, int ey, int scale) -{ - if (ch >= solo_dev->nr_chans) - return; - - /* Here, we just keep window/channel the same */ - solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL0(ch), - SOLO_VI_WIN_CHANNEL(ch) | - SOLO_VI_WIN_SX(sx) | - SOLO_VI_WIN_EX(ex) | - SOLO_VI_WIN_SCALE(scale)); - - solo_reg_write(solo_dev, SOLO_VI_WIN_CTRL1(ch), - SOLO_VI_WIN_SY(sy) | - SOLO_VI_WIN_EY(ey)); -} - -static int solo_v4l2_ch_ext_4up(struct solo_dev *solo_dev, u8 idx, int on) -{ - u8 ch = idx * 4; - - if (ch >= solo_dev->nr_chans) - return -EINVAL; - - if (!on) { - u8 i; - for (i = ch; i < ch + 4; i++) - solo_win_setup(solo_dev, i, solo_dev->video_hsize, - solo_vlines(solo_dev), - solo_dev->video_hsize, - solo_vlines(solo_dev), 0); - return 0; - } - - /* Row 1 */ - solo_win_setup(solo_dev, ch, 0, 0, solo_dev->video_hsize / 2, - solo_vlines(solo_dev) / 2, 3); - solo_win_setup(solo_dev, ch + 1, solo_dev->video_hsize / 2, 0, - solo_dev->video_hsize, solo_vlines(solo_dev) / 2, 3); - /* Row 2 */ - solo_win_setup(solo_dev, ch + 2, 0, solo_vlines(solo_dev) / 2, - solo_dev->video_hsize / 2, solo_vlines(solo_dev), 3); - solo_win_setup(solo_dev, ch + 3, solo_dev->video_hsize / 2, - solo_vlines(solo_dev) / 2, solo_dev->video_hsize, - solo_vlines(solo_dev), 3); - - return 0; -} - -static int solo_v4l2_ch_ext_16up(struct solo_dev *solo_dev, int on) -{ - int sy, ysize, hsize, i; - - if (!on) { - for (i = 0; i < 16; i++) - solo_win_setup(solo_dev, i, solo_dev->video_hsize, - solo_vlines(solo_dev), - solo_dev->video_hsize, - solo_vlines(solo_dev), 0); - return 0; - } - - ysize = solo_vlines(solo_dev) / 4; - hsize = solo_dev->video_hsize / 4; - - for (sy = 0, i = 0; i < 4; i++, sy += ysize) { - solo_win_setup(solo_dev, i * 4, 0, sy, hsize, - sy + ysize, 5); - solo_win_setup(solo_dev, (i * 4) + 1, hsize, sy, - hsize * 2, sy + ysize, 5); - solo_win_setup(solo_dev, (i * 4) + 2, hsize * 2, sy, - hsize * 3, sy + ysize, 5); - solo_win_setup(solo_dev, (i * 4) + 3, hsize * 3, sy, - solo_dev->video_hsize, sy + ysize, 5); - } - - return 0; -} - -static int solo_v4l2_ch(struct solo_dev *solo_dev, u8 ch, int on) -{ - u8 ext_ch; - - if (ch < solo_dev->nr_chans) { - solo_win_setup(solo_dev, ch, on ? 0 : solo_dev->video_hsize, - on ? 0 : solo_vlines(solo_dev), - solo_dev->video_hsize, solo_vlines(solo_dev), - on ? 1 : 0); - return 0; - } - - if (ch >= solo_dev->nr_chans + solo_dev->nr_ext) - return -EINVAL; - - ext_ch = ch - solo_dev->nr_chans; - - /* 4up's first */ - if (ext_ch < 4) - return solo_v4l2_ch_ext_4up(solo_dev, ext_ch, on); - - /* Remaining case is 16up for 16-port */ - return solo_v4l2_ch_ext_16up(solo_dev, on); -} - -static int solo_v4l2_set_ch(struct solo_dev *solo_dev, u8 ch) -{ - if (ch >= solo_dev->nr_chans + solo_dev->nr_ext) - return -EINVAL; - - erase_on(solo_dev); - - solo_v4l2_ch(solo_dev, solo_dev->cur_disp_ch, 0); - solo_v4l2_ch(solo_dev, ch, 1); - - solo_dev->cur_disp_ch = ch; - - return 0; -} - -static void disp_reset_desc(struct solo_filehandle *fh) -{ - /* We use desc mode, which ignores desc 0 */ - memset(fh->desc, 0, sizeof(*fh->desc)); - fh->desc_idx = 1; -} - -static int disp_flush_descs(struct solo_filehandle *fh) -{ - int ret; - - if (!fh->desc_idx) - return 0; - - ret = solo_p2m_dma_desc(fh->solo_dev, SOLO_P2M_DMA_ID_DISP, - fh->desc, fh->desc_idx); - disp_reset_desc(fh); - - return ret; -} - -static int disp_push_desc(struct solo_filehandle *fh, dma_addr_t dma_addr, - u32 ext_addr, int size, int repeat, int ext_size) -{ - if (fh->desc_idx >= SOLO_NR_P2M_DESC) { - int ret = disp_flush_descs(fh); - if (ret) - return ret; - } - - solo_p2m_push_desc(&fh->desc[fh->desc_idx], 0, dma_addr, ext_addr, - size, repeat, ext_size); - fh->desc_idx++; - - return 0; -} - -static void solo_fillbuf(struct solo_filehandle *fh, - struct videobuf_buffer *vb) -{ - struct solo_dev *solo_dev = fh->solo_dev; - struct videobuf_dmabuf *vbuf; - unsigned int fdma_addr; - int error = 1; - int i; - struct scatterlist *sg; - dma_addr_t sg_dma; - int sg_size_left; - - vbuf = videobuf_to_dma(vb); - if (!vbuf) - goto finish_buf; - - if (erase_off(solo_dev)) { - int i; - - /* Just blit to the entire sg list, ignoring size */ - for_each_sg(vbuf->sglist, sg, vbuf->sglen, i) { - void *p = sg_virt(sg); - size_t len = sg_dma_len(sg); - - for (i = 0; i < len; i += 2) { - ((u8 *)p)[i] = 0x80; - ((u8 *)p)[i + 1] = 0x00; - } - } - - error = 0; - goto finish_buf; - } - - disp_reset_desc(fh); - sg = vbuf->sglist; - sg_dma = sg_dma_address(sg); - sg_size_left = sg_dma_len(sg); - - fdma_addr = SOLO_DISP_EXT_ADDR + (fh->old_write * - (SOLO_HW_BPL * solo_vlines(solo_dev))); - - for (i = 0; i < solo_vlines(solo_dev); i++) { - int line_len = solo_bytesperline(solo_dev); - int lines; - - if (!sg_size_left) { - sg = sg_next(sg); - if (sg == NULL) - goto finish_buf; - sg_dma = sg_dma_address(sg); - sg_size_left = sg_dma_len(sg); - } - - /* No room for an entire line, so chunk it up */ - if (sg_size_left < line_len) { - int this_addr = fdma_addr; - - while (line_len > 0) { - int this_write; - - if (!sg_size_left) { - sg = sg_next(sg); - if (sg == NULL) - goto finish_buf; - sg_dma = sg_dma_address(sg); - sg_size_left = sg_dma_len(sg); - } - - this_write = min(sg_size_left, line_len); - - if (disp_push_desc(fh, sg_dma, this_addr, - this_write, 0, 0)) - goto finish_buf; - - line_len -= this_write; - sg_size_left -= this_write; - sg_dma += this_write; - this_addr += this_write; - } - - fdma_addr += SOLO_HW_BPL; - continue; - } - - /* Shove as many lines into a repeating descriptor as possible */ - lines = min(sg_size_left / line_len, - solo_vlines(solo_dev) - i); - - if (disp_push_desc(fh, sg_dma, fdma_addr, line_len, - lines - 1, SOLO_HW_BPL)) - goto finish_buf; - - i += lines - 1; - fdma_addr += SOLO_HW_BPL * lines; - sg_dma += lines * line_len; - sg_size_left -= lines * line_len; - } - - error = disp_flush_descs(fh); - -finish_buf: - if (error) { - vb->state = VIDEOBUF_ERROR; - } else { - vb->size = solo_vlines(solo_dev) * solo_bytesperline(solo_dev); - vb->state = VIDEOBUF_DONE; - vb->field_count++; - do_gettimeofday(&vb->ts); - } - - wake_up(&vb->done); - - return; -} - -static void solo_thread_try(struct solo_filehandle *fh) -{ - struct videobuf_buffer *vb; - unsigned int cur_write; - - for (;;) { - spin_lock(&fh->slock); - - if (list_empty(&fh->vidq_active)) - break; - - vb = list_first_entry(&fh->vidq_active, struct videobuf_buffer, - queue); - - if (!waitqueue_active(&vb->done)) - break; - - cur_write = SOLO_VI_STATUS0_PAGE(solo_reg_read(fh->solo_dev, - SOLO_VI_STATUS0)); - if (cur_write == fh->old_write) - break; - - fh->old_write = cur_write; - list_del(&vb->queue); - - spin_unlock(&fh->slock); - - solo_fillbuf(fh, vb); - } - - assert_spin_locked(&fh->slock); - spin_unlock(&fh->slock); -} - -static int solo_thread(void *data) -{ - struct solo_filehandle *fh = data; - struct solo_dev *solo_dev = fh->solo_dev; - DECLARE_WAITQUEUE(wait, current); - - set_freezable(); - add_wait_queue(&solo_dev->disp_thread_wait, &wait); - - for (;;) { - long timeout = schedule_timeout_interruptible(HZ); - if (timeout == -ERESTARTSYS || kthread_should_stop()) - break; - solo_thread_try(fh); - try_to_freeze(); - } - - remove_wait_queue(&solo_dev->disp_thread_wait, &wait); - - return 0; -} - -static int solo_start_thread(struct solo_filehandle *fh) -{ - fh->kthread = kthread_run(solo_thread, fh, SOLO6X10_NAME "_disp"); - - if (IS_ERR(fh->kthread)) - return PTR_ERR(fh->kthread); - - return 0; -} - -static void solo_stop_thread(struct solo_filehandle *fh) -{ - if (fh->kthread) { - kthread_stop(fh->kthread); - fh->kthread = NULL; - } -} - -static int solo_buf_setup(struct videobuf_queue *vq, unsigned int *count, - unsigned int *size) -{ - struct solo_filehandle *fh = vq->priv_data; - struct solo_dev *solo_dev = fh->solo_dev; - - *size = solo_image_size(solo_dev); - - if (*count < MIN_VID_BUFFERS) - *count = MIN_VID_BUFFERS; - - return 0; -} - -static int solo_buf_prepare(struct videobuf_queue *vq, - struct videobuf_buffer *vb, enum v4l2_field field) -{ - struct solo_filehandle *fh = vq->priv_data; - struct solo_dev *solo_dev = fh->solo_dev; - - vb->size = solo_image_size(solo_dev); - if (vb->baddr != 0 && vb->bsize < vb->size) - return -EINVAL; - - /* XXX: These properties only change when queue is idle */ - vb->width = solo_dev->video_hsize; - vb->height = solo_vlines(solo_dev); - vb->bytesperline = solo_bytesperline(solo_dev); - vb->field = field; - - if (vb->state == VIDEOBUF_NEEDS_INIT) { - int rc = videobuf_iolock(vq, vb, NULL); - if (rc < 0) { - struct videobuf_dmabuf *dma = videobuf_to_dma(vb); - videobuf_dma_unmap(vq->dev, dma); - videobuf_dma_free(dma); - vb->state = VIDEOBUF_NEEDS_INIT; - return rc; - } - } - vb->state = VIDEOBUF_PREPARED; - - return 0; -} - -static void solo_buf_queue(struct videobuf_queue *vq, - struct videobuf_buffer *vb) -{ - struct solo_filehandle *fh = vq->priv_data; - struct solo_dev *solo_dev = fh->solo_dev; - - vb->state = VIDEOBUF_QUEUED; - list_add_tail(&vb->queue, &fh->vidq_active); - wake_up_interruptible(&solo_dev->disp_thread_wait); -} - -static void solo_buf_release(struct videobuf_queue *vq, - struct videobuf_buffer *vb) -{ - struct videobuf_dmabuf *dma = videobuf_to_dma(vb); - - videobuf_dma_unmap(vq->dev, dma); - videobuf_dma_free(dma); - vb->state = VIDEOBUF_NEEDS_INIT; -} - -static struct videobuf_queue_ops solo_video_qops = { - .buf_setup = solo_buf_setup, - .buf_prepare = solo_buf_prepare, - .buf_queue = solo_buf_queue, - .buf_release = solo_buf_release, -}; - -static unsigned int solo_v4l2_poll(struct file *file, - struct poll_table_struct *wait) -{ - struct solo_filehandle *fh = file->private_data; - - return videobuf_poll_stream(file, &fh->vidq, wait); -} - -static int solo_v4l2_mmap(struct file *file, struct vm_area_struct *vma) -{ - struct solo_filehandle *fh = file->private_data; - - return videobuf_mmap_mapper(&fh->vidq, vma); -} - -static int solo_v4l2_open(struct file *file) -{ - struct solo_dev *solo_dev = video_drvdata(file); - struct solo_filehandle *fh; - int ret; - - fh = kzalloc(sizeof(*fh), GFP_KERNEL); - if (fh == NULL) - return -ENOMEM; - - spin_lock_init(&fh->slock); - INIT_LIST_HEAD(&fh->vidq_active); - fh->solo_dev = solo_dev; - file->private_data = fh; - - ret = solo_start_thread(fh); - if (ret) { - kfree(fh); - return ret; - } - - videobuf_queue_sg_init(&fh->vidq, &solo_video_qops, - &solo_dev->pdev->dev, &fh->slock, - V4L2_BUF_TYPE_VIDEO_CAPTURE, - SOLO_DISP_PIX_FIELD, - sizeof(struct videobuf_buffer), fh, NULL); - - return 0; -} - -static ssize_t solo_v4l2_read(struct file *file, char __user *data, - size_t count, loff_t *ppos) -{ - struct solo_filehandle *fh = file->private_data; - - return videobuf_read_stream(&fh->vidq, data, count, ppos, 0, - file->f_flags & O_NONBLOCK); -} - -static int solo_v4l2_release(struct file *file) -{ - struct solo_filehandle *fh = file->private_data; - - videobuf_stop(&fh->vidq); - videobuf_mmap_free(&fh->vidq); - solo_stop_thread(fh); - kfree(fh); - - return 0; -} - -static int solo_querycap(struct file *file, void *priv, - struct v4l2_capability *cap) -{ - struct solo_filehandle *fh = priv; - struct solo_dev *solo_dev = fh->solo_dev; - - strcpy(cap->driver, SOLO6X10_NAME); - strcpy(cap->card, "Softlogic 6x10"); - snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI %s", - pci_name(solo_dev->pdev)); - cap->version = SOLO6X10_VER_NUM; - cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | - V4L2_CAP_READWRITE | - V4L2_CAP_STREAMING; - return 0; -} - -static int solo_enum_ext_input(struct solo_dev *solo_dev, - struct v4l2_input *input) -{ - static const char *dispnames_1[] = { "4UP" }; - static const char *dispnames_2[] = { "4UP-1", "4UP-2" }; - static const char *dispnames_5[] = { - "4UP-1", "4UP-2", "4UP-3", "4UP-4", "16UP" - }; - const char **dispnames; - - if (input->index >= (solo_dev->nr_chans + solo_dev->nr_ext)) - return -EINVAL; - - if (solo_dev->nr_ext == 5) - dispnames = dispnames_5; - else if (solo_dev->nr_ext == 2) - dispnames = dispnames_2; - else - dispnames = dispnames_1; - - snprintf(input->name, sizeof(input->name), "Multi %s", - dispnames[input->index - solo_dev->nr_chans]); - - return 0; -} - -static int solo_enum_input(struct file *file, void *priv, - struct v4l2_input *input) -{ - struct solo_filehandle *fh = priv; - struct solo_dev *solo_dev = fh->solo_dev; - - if (input->index >= solo_dev->nr_chans) { - int ret = solo_enum_ext_input(solo_dev, input); - if (ret < 0) - return ret; - } else { - snprintf(input->name, sizeof(input->name), "Camera %d", - input->index + 1); - - /* We can only check this for normal inputs */ - if (!tw28_get_video_status(solo_dev, input->index)) - input->status = V4L2_IN_ST_NO_SIGNAL; - } - - input->type = V4L2_INPUT_TYPE_CAMERA; - - if (solo_dev->video_type == SOLO_VO_FMT_TYPE_NTSC) - input->std = V4L2_STD_NTSC_M; - else - input->std = V4L2_STD_PAL_B; - - return 0; -} - -static int solo_set_input(struct file *file, void *priv, unsigned int index) -{ - struct solo_filehandle *fh = priv; - - return solo_v4l2_set_ch(fh->solo_dev, index); -} - -static int solo_get_input(struct file *file, void *priv, unsigned int *index) -{ - struct solo_filehandle *fh = priv; - - *index = fh->solo_dev->cur_disp_ch; - - return 0; -} - -static int solo_enum_fmt_cap(struct file *file, void *priv, - struct v4l2_fmtdesc *f) -{ - if (f->index) - return -EINVAL; - - f->pixelformat = V4L2_PIX_FMT_UYVY; - strlcpy(f->description, "UYUV 4:2:2 Packed", sizeof(f->description)); - - return 0; -} - -static int solo_try_fmt_cap(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct solo_filehandle *fh = priv; - struct solo_dev *solo_dev = fh->solo_dev; - struct v4l2_pix_format *pix = &f->fmt.pix; - int image_size = solo_image_size(solo_dev); - - /* Check supported sizes */ - if (pix->width != solo_dev->video_hsize) - pix->width = solo_dev->video_hsize; - if (pix->height != solo_vlines(solo_dev)) - pix->height = solo_vlines(solo_dev); - if (pix->sizeimage != image_size) - pix->sizeimage = image_size; - - /* Check formats */ - if (pix->field == V4L2_FIELD_ANY) - pix->field = SOLO_DISP_PIX_FIELD; - - if (pix->pixelformat != V4L2_PIX_FMT_UYVY || - pix->field != SOLO_DISP_PIX_FIELD || - pix->colorspace != V4L2_COLORSPACE_SMPTE170M) - return -EINVAL; - - return 0; -} - -static int solo_set_fmt_cap(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct solo_filehandle *fh = priv; - - if (videobuf_queue_is_busy(&fh->vidq)) - return -EBUSY; - - /* For right now, if it doesn't match our running config, - * then fail */ - return solo_try_fmt_cap(file, priv, f); -} - -static int solo_get_fmt_cap(struct file *file, void *priv, - struct v4l2_format *f) -{ - struct solo_filehandle *fh = priv; - struct solo_dev *solo_dev = fh->solo_dev; - struct v4l2_pix_format *pix = &f->fmt.pix; - - pix->width = solo_dev->video_hsize; - pix->height = solo_vlines(solo_dev); - pix->pixelformat = V4L2_PIX_FMT_UYVY; - pix->field = SOLO_DISP_PIX_FIELD; - pix->sizeimage = solo_image_size(solo_dev); - pix->colorspace = V4L2_COLORSPACE_SMPTE170M; - pix->bytesperline = solo_bytesperline(solo_dev); - - return 0; -} - -static int solo_reqbufs(struct file *file, void *priv, - struct v4l2_requestbuffers *req) -{ - struct solo_filehandle *fh = priv; - - return videobuf_reqbufs(&fh->vidq, req); -} - -static int solo_querybuf(struct file *file, void *priv, struct v4l2_buffer *buf) -{ - struct solo_filehandle *fh = priv; - - return videobuf_querybuf(&fh->vidq, buf); -} - -static int solo_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) -{ - struct solo_filehandle *fh = priv; - - return videobuf_qbuf(&fh->vidq, buf); -} - -static int solo_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf) -{ - struct solo_filehandle *fh = priv; - - return videobuf_dqbuf(&fh->vidq, buf, file->f_flags & O_NONBLOCK); -} - -static int solo_streamon(struct file *file, void *priv, enum v4l2_buf_type i) -{ - struct solo_filehandle *fh = priv; - - if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - return videobuf_streamon(&fh->vidq); -} - -static int solo_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) -{ - struct solo_filehandle *fh = priv; - - if (i != V4L2_BUF_TYPE_VIDEO_CAPTURE) - return -EINVAL; - - return videobuf_streamoff(&fh->vidq); -} - -static int solo_s_std(struct file *file, void *priv, v4l2_std_id *i) -{ - return 0; -} - -static const u32 solo_motion_ctrls[] = { - V4L2_CID_MOTION_TRACE, - 0 -}; - -static const u32 *solo_ctrl_classes[] = { - solo_motion_ctrls, - NULL -}; - -static int solo_disp_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *qc) -{ - qc->id = v4l2_ctrl_next(solo_ctrl_classes, qc->id); - if (!qc->id) - return -EINVAL; - - switch (qc->id) { -#ifdef PRIVATE_CIDS - case V4L2_CID_MOTION_TRACE: - qc->type = V4L2_CTRL_TYPE_BOOLEAN; - qc->minimum = 0; - qc->maximum = qc->step = 1; - qc->default_value = 0; - strlcpy(qc->name, "Motion Detection Trace", sizeof(qc->name)); - return 0; -#else - case V4L2_CID_MOTION_TRACE: - return v4l2_ctrl_query_fill(qc, 0, 1, 1, 0); -#endif - } - return -EINVAL; -} - -static int solo_disp_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct solo_filehandle *fh = priv; - struct solo_dev *solo_dev = fh->solo_dev; - - switch (ctrl->id) { - case V4L2_CID_MOTION_TRACE: - ctrl->value = solo_reg_read(solo_dev, SOLO_VI_MOTION_BAR) - ? 1 : 0; - return 0; - } - return -EINVAL; -} - -static int solo_disp_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) -{ - struct solo_filehandle *fh = priv; - struct solo_dev *solo_dev = fh->solo_dev; - - switch (ctrl->id) { - case V4L2_CID_MOTION_TRACE: - if (ctrl->value) { - solo_reg_write(solo_dev, SOLO_VI_MOTION_BORDER, - SOLO_VI_MOTION_Y_ADD | - SOLO_VI_MOTION_Y_VALUE(0x20) | - SOLO_VI_MOTION_CB_VALUE(0x10) | - SOLO_VI_MOTION_CR_VALUE(0x10)); - solo_reg_write(solo_dev, SOLO_VI_MOTION_BAR, - SOLO_VI_MOTION_CR_ADD | - SOLO_VI_MOTION_Y_VALUE(0x10) | - SOLO_VI_MOTION_CB_VALUE(0x80) | - SOLO_VI_MOTION_CR_VALUE(0x10)); - } else { - solo_reg_write(solo_dev, SOLO_VI_MOTION_BORDER, 0); - solo_reg_write(solo_dev, SOLO_VI_MOTION_BAR, 0); - } - return 0; - } - return -EINVAL; -} - -static const struct v4l2_file_operations solo_v4l2_fops = { - .owner = THIS_MODULE, - .open = solo_v4l2_open, - .release = solo_v4l2_release, - .read = solo_v4l2_read, - .poll = solo_v4l2_poll, - .mmap = solo_v4l2_mmap, - .ioctl = video_ioctl2, -}; - -static const struct v4l2_ioctl_ops solo_v4l2_ioctl_ops = { - .vidioc_querycap = solo_querycap, - .vidioc_s_std = solo_s_std, - /* Input callbacks */ - .vidioc_enum_input = solo_enum_input, - .vidioc_s_input = solo_set_input, - .vidioc_g_input = solo_get_input, - /* Video capture format callbacks */ - .vidioc_enum_fmt_vid_cap = solo_enum_fmt_cap, - .vidioc_try_fmt_vid_cap = solo_try_fmt_cap, - .vidioc_s_fmt_vid_cap = solo_set_fmt_cap, - .vidioc_g_fmt_vid_cap = solo_get_fmt_cap, - /* Streaming I/O */ - .vidioc_reqbufs = solo_reqbufs, - .vidioc_querybuf = solo_querybuf, - .vidioc_qbuf = solo_qbuf, - .vidioc_dqbuf = solo_dqbuf, - .vidioc_streamon = solo_streamon, - .vidioc_streamoff = solo_streamoff, - /* Controls */ - .vidioc_queryctrl = solo_disp_queryctrl, - .vidioc_g_ctrl = solo_disp_g_ctrl, - .vidioc_s_ctrl = solo_disp_s_ctrl, -}; - -static struct video_device solo_v4l2_template = { - .name = SOLO6X10_NAME, - .fops = &solo_v4l2_fops, - .ioctl_ops = &solo_v4l2_ioctl_ops, - .minor = -1, - .release = video_device_release, - - .tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL_B, - .current_norm = V4L2_STD_NTSC_M, -}; - -int solo_v4l2_init(struct solo_dev *solo_dev) -{ - int ret; - int i; - - init_waitqueue_head(&solo_dev->disp_thread_wait); - - solo_dev->vfd = video_device_alloc(); - if (!solo_dev->vfd) - return -ENOMEM; - - *solo_dev->vfd = solo_v4l2_template; - solo_dev->vfd->parent = &solo_dev->pdev->dev; - - ret = video_register_device(solo_dev->vfd, VFL_TYPE_GRABBER, video_nr); - if (ret < 0) { - video_device_release(solo_dev->vfd); - solo_dev->vfd = NULL; - return ret; - } - - video_set_drvdata(solo_dev->vfd, solo_dev); - - snprintf(solo_dev->vfd->name, sizeof(solo_dev->vfd->name), "%s (%i)", - SOLO6X10_NAME, solo_dev->vfd->num); - - if (video_nr != -1) - video_nr++; - - dev_info(&solo_dev->pdev->dev, "Display as /dev/video%d with " - "%d inputs (%d extended)\n", solo_dev->vfd->num, - solo_dev->nr_chans, solo_dev->nr_ext); - - /* Cycle all the channels and clear */ - for (i = 0; i < solo_dev->nr_chans; i++) { - solo_v4l2_set_ch(solo_dev, i); - while (erase_off(solo_dev)) - ;/* Do nothing */ - } - - /* Set the default display channel */ - solo_v4l2_set_ch(solo_dev, 0); - while (erase_off(solo_dev)) - ;/* Do nothing */ - - solo_irq_on(solo_dev, SOLO_IRQ_VIDEO_IN); - - return 0; -} - -void solo_v4l2_exit(struct solo_dev *solo_dev) -{ - solo_irq_off(solo_dev, SOLO_IRQ_VIDEO_IN); - if (solo_dev->vfd) { - video_unregister_device(solo_dev->vfd); - solo_dev->vfd = NULL; - } -} -- cgit v1.2.3 From bc54919f83df61860c7a183016bbced054f9e474 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Fri, 14 Oct 2011 19:54:11 -0300 Subject: [media] it913x [VER 1.07] Support for single ITE 9135 devices Support for single ITE 9135 device. Only single devices have been tested. Dual ITE 9135 devices should work, but have not been tested. TODOs support for ver 2 chip config for other tuner types. rework of firmware file. Signed-off-by: Malcolm Priestley Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/dvb-usb-ids.h | 2 + drivers/media/dvb/dvb-usb/it913x.c | 105 ++++++++++++++++++++++++-------- 2 files changed, 80 insertions(+), 27 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h index 2ad33ba92ba2..2d08c9b5128a 100644 --- a/drivers/media/dvb/dvb-usb/dvb-usb-ids.h +++ b/drivers/media/dvb/dvb-usb/dvb-usb-ids.h @@ -37,6 +37,7 @@ #define USB_VID_HAUPPAUGE 0x2040 #define USB_VID_HYPER_PALTEK 0x1025 #define USB_VID_INTEL 0x8086 +#define USB_VID_ITETECH 0x048d #define USB_VID_KWORLD 0xeb2a #define USB_VID_KWORLD_2 0x1b80 #define USB_VID_KYE 0x0458 @@ -126,6 +127,7 @@ #define USB_PID_GRANDTEC_DVBT_USB_COLD 0x0fa0 #define USB_PID_GRANDTEC_DVBT_USB_WARM 0x0fa1 #define USB_PID_INTEL_CE9500 0x9500 +#define USB_PID_ITETECH_IT9135 0x9135 #define USB_PID_KWORLD_399U 0xe399 #define USB_PID_KWORLD_399U_2 0xe400 #define USB_PID_KWORLD_395U 0xe396 diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c index f027a2c1c3e8..c46226187143 100644 --- a/drivers/media/dvb/dvb-usb/it913x.c +++ b/drivers/media/dvb/dvb-usb/it913x.c @@ -60,6 +60,17 @@ struct it913x_state { u8 id; }; +struct ite_config { + u8 chip_ver; + u16 chip_type; + u32 firmware; + u8 tuner_id_0; + u8 tuner_id_1; + u8 dual_mode; +}; + +struct ite_config it913x_config; + static int it913x_bulk_write(struct usb_device *dev, u8 *snd, int len, u8 pipe) { @@ -191,18 +202,23 @@ static int it913x_read_reg(struct usb_device *udev, u32 reg) static u32 it913x_query(struct usb_device *udev, u8 pro) { int ret; - u32 res = 0; u8 data[4]; ret = it913x_io(udev, READ_LONG, pro, CMD_DEMOD_READ, - 0x1222, 0, &data[0], 1); - if (data[0] == 0x1) { - ret = it913x_io(udev, READ_SHORT, pro, + 0x1222, 0, &data[0], 3); + + it913x_config.chip_ver = data[0]; + it913x_config.chip_type = (u16)(data[2] << 8) + data[1]; + + info("Chip Version=%02x Chip Type=%04x", it913x_config.chip_ver, + it913x_config.chip_type); + + ret |= it913x_io(udev, READ_SHORT, pro, CMD_QUERYINFO, 0, 0x1, &data[0], 4); - res = (data[0] << 24) + (data[1] << 16) + + + it913x_config.firmware = (data[0] << 24) + (data[1] << 16) + (data[2] << 8) + data[3]; - } - return (ret < 0) ? 0 : res; + return (ret < 0) ? 0 : it913x_config.firmware; } static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) @@ -336,26 +352,35 @@ static int it913x_identify_state(struct usb_device *udev, int *cold) { int ret = 0, firm_no; - u8 reg, adap, ep, tun0, tun1; + u8 reg, remote; firm_no = it913x_return_status(udev); - ep = it913x_read_reg(udev, 0x49ac); - adap = it913x_read_reg(udev, 0x49c5); - tun0 = it913x_read_reg(udev, 0x49d0); - info("No. Adapters=%x Endpoints=%x Tuner Type=%x", adap, ep, tun0); + /* checnk for dual mode */ + it913x_config.dual_mode = it913x_read_reg(udev, 0x49c5); + + /* TODO different remotes */ + remote = it913x_read_reg(udev, 0x49ac); /* Remote */ + if (remote == 0) + props->rc.core.rc_codes = NULL; + + /* TODO at the moment tuner_id is always assigned to 0x38 */ + it913x_config.tuner_id_0 = it913x_read_reg(udev, 0x49d0); + + info("Dual mode=%x Remote=%x Tuner Type=%x", it913x_config.dual_mode + , remote, it913x_config.tuner_id_0); if (firm_no > 0) { *cold = 0; return 0; } - if (adap > 2) { - tun1 = it913x_read_reg(udev, 0x49e0); + if (it913x_config.dual_mode) { + it913x_config.tuner_id_1 = it913x_read_reg(udev, 0x49e0); ret = it913x_wr_reg(udev, DEV_0, GPIOH1_EN, 0x1); ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_ON, 0x1); ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x1); - msleep(50); /* Delay noticed reset cycle ? */ + msleep(50); ret |= it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x0); msleep(50); reg = it913x_read_reg(udev, GPIOH1_O); @@ -366,14 +391,19 @@ static int it913x_identify_state(struct usb_device *udev, ret = it913x_wr_reg(udev, DEV_0, GPIOH1_O, 0x0); } + props->num_adapters = 2; } else props->num_adapters = 1; reg = it913x_read_reg(udev, IO_MUX_POWER_CLK); - ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, CHIP2_I2C_ADDR); - - ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x1); + if (it913x_config.dual_mode) { + ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, CHIP2_I2C_ADDR); + ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x1); + } else { + ret |= it913x_wr_reg(udev, DEV_0, 0x4bfb, 0x0); + ret |= it913x_wr_reg(udev, DEV_0, CLK_O_EN, 0x0); + } *cold = 1; @@ -403,13 +433,11 @@ static int it913x_download_firmware(struct usb_device *udev, const struct firmware *fw) { int ret = 0, i; - u8 packet_size, dlen, tun1; + u8 packet_size, dlen; u8 *fw_data; packet_size = 0x29; - tun1 = it913x_read_reg(udev, 0x49e0); - ret = it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_100); info("FRM Starting Firmware Download"); @@ -444,11 +472,12 @@ static int it913x_download_firmware(struct usb_device *udev, ret |= it913x_wr_reg(udev, DEV_0, I2C_CLK, I2C_CLK_400); /* Tuner function */ - ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0xa0); + if (it913x_config.dual_mode) + ret |= it913x_wr_reg(udev, DEV_0_DMOD , 0xec4c, 0xa0); ret |= it913x_wr_reg(udev, DEV_0, PADODPU, 0x0); ret |= it913x_wr_reg(udev, DEV_0, AGC_O_D, 0x0); - if (tun1 > 0) { + if (it913x_config.dual_mode) { ret |= it913x_wr_reg(udev, DEV_1, PADODPU, 0x0); ret |= it913x_wr_reg(udev, DEV_1, AGC_O_D, 0x0); } @@ -475,9 +504,28 @@ static int it913x_frontend_attach(struct dvb_usb_adapter *adap) u8 adf = it913x_read_reg(udev, IO_MUX_POWER_CLK); u8 adap_addr = I2C_BASE_ADDR + (adap->id << 5); u16 ep_size = adap->props.fe[0].stream.u.bulk.buffersize; + u8 tuner_id, tuner_type; + + if (adap->id == 0) + tuner_id = it913x_config.tuner_id_0; + else + tuner_id = it913x_config.tuner_id_1; + + /* TODO we always use IT9137 possible references here*/ + /* Documentation suggests don't care */ + switch (tuner_id) { + case 0x51: + case 0x52: + case 0x60: + case 0x61: + case 0x62: + default: + case 0x38: + tuner_type = IT9137; + } adap->fe_adap[0].fe = dvb_attach(it913x_fe_attach, - &adap->dev->i2c_adap, adap_addr, adf, IT9137); + &adap->dev->i2c_adap, adap_addr, adf, tuner_type); if (adap->id == 0 && adap->fe_adap[0].fe) { ret = it913x_wr_reg(udev, DEV_0_DMOD, MP2_SW_RST, 0x1); @@ -533,6 +581,7 @@ static int it913x_probe(struct usb_interface *intf, static struct usb_device_id it913x_table[] = { { USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09) }, + { USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135) }, {} /* Terminating entry */ }; @@ -608,12 +657,14 @@ static struct dvb_usb_device_properties it913x_properties = { .rc_codes = RC_MAP_KWORLD_315U, }, .i2c_algo = &it913x_i2c_algo, - .num_device_descs = 1, + .num_device_descs = 2, .devices = { { "Kworld UB499-2T T09(IT9137)", { &it913x_table[0], NULL }, }, - + { "ITE 9135 Generic", + { &it913x_table[1], NULL }, + }, } }; @@ -647,5 +698,5 @@ module_exit(it913x_module_exit); MODULE_AUTHOR("Malcolm Priestley "); MODULE_DESCRIPTION("it913x USB 2 Driver"); -MODULE_VERSION("1.06"); +MODULE_VERSION("1.07"); MODULE_LICENSE("GPL"); -- cgit v1.2.3 From a9380ba11fc384a52bcee0884ca6dd069deb6b1b Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Mon, 31 Oct 2011 23:20:41 -0300 Subject: [media] mxl111sf: fix return value of mxl111sf_idac_config mxl111sf_idac_config was incorrectly returning val instead of ret Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/mxl111sf-phy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.c b/drivers/media/dvb/dvb-usb/mxl111sf-phy.c index 91dc1fc2825b..ae8c2f839fcf 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf-phy.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf-phy.c @@ -332,7 +332,7 @@ int mxl111sf_idac_config(struct mxl111sf_state *state, ret = mxl111sf_write_reg(state, V6_IDAC_SETTINGS_REG, val); - return val; + return ret; } /* -- cgit v1.2.3 From 2f4133de28edafcaac3ce6b57faf8f40ed2ff1b9 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Mon, 31 Oct 2011 23:29:17 -0300 Subject: [media] mxl111sf: check for errors after mxl111sf_write_reg in mxl111sf_idac_config Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/mxl111sf-phy.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.c b/drivers/media/dvb/dvb-usb/mxl111sf-phy.c index ae8c2f839fcf..09787be576ac 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf-phy.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf-phy.c @@ -328,9 +328,11 @@ int mxl111sf_idac_config(struct mxl111sf_state *state, /* set hysteresis value reg: 0x0B<5:0> */ ret = mxl111sf_write_reg(state, V6_IDAC_HYSTERESIS_REG, (hysteresis_value & 0x3F)); + mxl_fail(ret); } ret = mxl111sf_write_reg(state, V6_IDAC_SETTINGS_REG, val); + mxl_fail(ret); return ret; } -- cgit v1.2.3 From cd834fa693160914029fee128f52e87a79d3e480 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Mon, 31 Oct 2011 23:31:04 -0300 Subject: [media] mxl111sf: remove pointless if condition in mxl111sf_config_spi Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/mxl111sf-phy.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-phy.c b/drivers/media/dvb/dvb-usb/mxl111sf-phy.c index 09787be576ac..b741b3a7a325 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf-phy.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf-phy.c @@ -296,8 +296,7 @@ int mxl111sf_config_spi(struct mxl111sf_state *state, int onoff) goto fail; ret = mxl111sf_write_reg(state, 0x00, 0x00); - if (mxl_fail(ret)) - goto fail; + mxl_fail(ret); fail: return ret; } -- cgit v1.2.3 From e836a1c078e230dd5a94bb086b186c2be3ec6a84 Mon Sep 17 00:00:00 2001 From: Michael Krufky Date: Mon, 31 Oct 2011 23:46:46 -0300 Subject: [media] mxl111sf: fix build warning MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit fix build warning: variable ‘ret’ set but not used in function ‘mxl111sf_i2c_readagain’ Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/dvb-usb/mxl111sf-i2c.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/media/dvb') diff --git a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c index 2e8c288258a9..34434557ef65 100644 --- a/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c +++ b/drivers/media/dvb/dvb-usb/mxl111sf-i2c.c @@ -398,7 +398,6 @@ static int mxl111sf_i2c_readagain(struct mxl111sf_state *state, u8 i2c_r_data[24]; u8 i = 0; u8 fifo_status = 0; - int ret; int status = 0; mxl_i2c("read %d bytes", count); @@ -418,7 +417,7 @@ static int mxl111sf_i2c_readagain(struct mxl111sf_state *state, i2c_w_data[4+(i*3)] = 0x00; } - ret = mxl111sf_i2c_get_data(state, 0, i2c_w_data, i2c_r_data); + mxl111sf_i2c_get_data(state, 0, i2c_w_data, i2c_r_data); /* Check for I2C NACK status */ if (mxl111sf_i2c_check_status(state) == 1) { -- cgit v1.2.3