diff options
Diffstat (limited to 'drivers/media/usb/dvb-usb-v2')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/af9035.c | 1 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/dvbsky.c | 438 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/lmedm04.c | 22 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 231 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/rtl28xxu.h | 7 |
6 files changed, 614 insertions, 88 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index 5b34323ad207..0982e734fab5 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -145,6 +145,9 @@ config DVB_USB_DVBSKY tristate "DVBSky USB support" depends on DVB_USB_V2 select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_M88TS2022 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SP2 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the USB receivers from DVBSky. diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c index 1896ab218b11..80a29f5377ea 100644 --- a/drivers/media/usb/dvb-usb-v2/af9035.c +++ b/drivers/media/usb/dvb-usb-v2/af9035.c @@ -1171,6 +1171,7 @@ static int it930x_frontend_attach(struct dvb_usb_adapter *adap) dev_dbg(&d->udev->dev, "adap->id=%d\n", adap->id); + memset(&si2168_config, 0, sizeof(si2168_config)); si2168_config.i2c_adapter = &adapter; si2168_config.fe = &adap->fe[0]; si2168_config.ts_mode = SI2168_TS_SERIAL; diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c index 34688c89df11..9b5add4499e3 100644 --- a/drivers/media/usb/dvb-usb-v2/dvbsky.c +++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c @@ -21,10 +21,17 @@ #include "dvb_usb.h" #include "m88ds3103.h" #include "m88ts2022.h" +#include "sp2.h" +#include "si2168.h" +#include "si2157.h" #define DVBSKY_MSG_DELAY 0/*2000*/ #define DVBSKY_BUF_LEN 64 +static int dvb_usb_dvbsky_disable_rc; +module_param_named(disable_rc, dvb_usb_dvbsky_disable_rc, int, 0644); +MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver."); + DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); struct dvbsky_state { @@ -32,7 +39,9 @@ struct dvbsky_state { u8 ibuf[DVBSKY_BUF_LEN]; u8 obuf[DVBSKY_BUF_LEN]; u8 last_lock; + struct i2c_client *i2c_client_demod; struct i2c_client *i2c_client_tuner; + struct i2c_client *i2c_client_ci; /* fe hook functions*/ int (*fe_set_voltage)(struct dvb_frontend *fe, @@ -96,8 +105,7 @@ static int dvbsky_gpio_ctrl(struct dvb_usb_device *d, u8 gport, u8 value) obuf[2] = value; ret = dvbsky_usb_generic_rw(d, obuf, 3, ibuf, 1); if (ret) - dev_err(&d->udev->dev, "%s: %s() failed=%d\n", - KBUILD_MODNAME, __func__, ret); + dev_err(&d->udev->dev, "failed=%d\n", ret); return ret; } @@ -114,7 +122,7 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], if (num > 2) { dev_err(&d->udev->dev, - "dvbsky_usb: too many i2c messages[%d] than 2.", num); + "too many i2c messages[%d], max 2.", num); ret = -EOPNOTSUPP; goto i2c_error; } @@ -122,7 +130,7 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], if (num == 1) { if (msg[0].len > 60) { dev_err(&d->udev->dev, - "dvbsky_usb: too many i2c bytes[%d] than 60.", + "too many i2c bytes[%d], max 60.", msg[0].len); ret = -EOPNOTSUPP; goto i2c_error; @@ -136,8 +144,7 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], ret = dvbsky_usb_generic_rw(d, obuf, 4, ibuf, msg[0].len + 1); if (ret) - dev_err(&d->udev->dev, "%s: %s() failed=%d\n", - KBUILD_MODNAME, __func__, ret); + dev_err(&d->udev->dev, "failed=%d\n", ret); if (!ret) memcpy(msg[0].buf, &ibuf[1], msg[0].len); } else { @@ -149,13 +156,12 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], ret = dvbsky_usb_generic_rw(d, obuf, msg[0].len + 3, ibuf, 1); if (ret) - dev_err(&d->udev->dev, "%s: %s() failed=%d\n", - KBUILD_MODNAME, __func__, ret); + dev_err(&d->udev->dev, "failed=%d\n", ret); } } else { if ((msg[0].len > 60) || (msg[1].len > 60)) { dev_err(&d->udev->dev, - "dvbsky_usb: too many i2c bytes[w-%d][r-%d] than 60.", + "too many i2c bytes[w-%d][r-%d], max 60.", msg[0].len, msg[1].len); ret = -EOPNOTSUPP; goto i2c_error; @@ -169,8 +175,7 @@ static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], ret = dvbsky_usb_generic_rw(d, obuf, msg[0].len + 4, ibuf, msg[1].len + 1); if (ret) - dev_err(&d->udev->dev, "%s: %s() failed=%d\n", - KBUILD_MODNAME, __func__, ret); + dev_err(&d->udev->dev, "failed=%d\n", ret); if (!ret) memcpy(msg[1].buf, &ibuf[1], msg[1].len); @@ -201,8 +206,7 @@ static int dvbsky_rc_query(struct dvb_usb_device *d) obuf[0] = 0x10; ret = dvbsky_usb_generic_rw(d, obuf, 1, ibuf, 2); if (ret) - dev_err(&d->udev->dev, "%s: %s() failed=%d\n", - KBUILD_MODNAME, __func__, ret); + dev_err(&d->udev->dev, "failed=%d\n", ret); if (ret == 0) code = (ibuf[0] << 8) | ibuf[1]; if (code != 0xffff) { @@ -218,6 +222,11 @@ static int dvbsky_rc_query(struct dvb_usb_device *d) static int dvbsky_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) { + if (dvb_usb_dvbsky_disable_rc) { + rc->map_name = NULL; + return 0; + } + rc->allowed_protos = RC_BIT_RC5; rc->query = dvbsky_rc_query; rc->interval = 300; @@ -265,8 +274,6 @@ static int dvbsky_read_mac_addr(struct dvb_usb_adapter *adap, u8 mac[6]) if (i2c_transfer(&d->i2c_adap, msg, 2) == 2) memcpy(mac, ibuf, 6); - dev_info(&d->udev->dev, "dvbsky_usb MAC address=%pM\n", mac); - return 0; } @@ -362,6 +369,300 @@ fail_attach: return ret; } +static int dvbsky_usb_ci_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct dvbsky_state *state = d_to_priv(d); + u8 value; + + if (voltage == SEC_VOLTAGE_OFF) + value = 0; + else + value = 1; + dvbsky_gpio_ctrl(d, 0x00, value); + + return state->fe_set_voltage(fe, voltage); +} + +static int dvbsky_ci_ctrl(void *priv, u8 read, int addr, + u8 data, int *mem) +{ + struct dvb_usb_device *d = priv; + int ret = 0; + u8 command[4], respond[2], command_size, respond_size; + + command[1] = (u8)((addr >> 8) & 0xff); /*high part of address*/ + command[2] = (u8)(addr & 0xff); /*low part of address*/ + if (read) { + command[0] = 0x71; + command_size = 3; + respond_size = 2; + } else { + command[0] = 0x70; + command[3] = data; + command_size = 4; + respond_size = 1; + } + ret = dvbsky_usb_generic_rw(d, command, command_size, + respond, respond_size); + if (ret) + goto err; + if (read) + *mem = respond[1]; + return ret; +err: + dev_err(&d->udev->dev, "ci control failed=%d\n", ret); + return ret; +} + +static const struct m88ds3103_config dvbsky_s960c_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_CI, + .ts_clk = 10000, + .ts_clk_pol = 1, + .agc = 0x99, + .lnb_hv_pol = 0, + .lnb_en_pol = 1, +}; + +static int dvbsky_s960c_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + /* demod I2C adapter */ + struct i2c_adapter *i2c_adapter; + struct i2c_client *client_tuner, *client_ci; + struct i2c_board_info info; + struct sp2_config sp2_config; + struct m88ts2022_config m88ts2022_config = { + .clock = 27000000, + }; + memset(&info, 0, sizeof(struct i2c_board_info)); + + /* attach demod */ + adap->fe[0] = dvb_attach(m88ds3103_attach, + &dvbsky_s960c_m88ds3103_config, + &d->i2c_adap, + &i2c_adapter); + if (!adap->fe[0]) { + dev_err(&d->udev->dev, "dvbsky_s960ci_attach fail.\n"); + ret = -ENODEV; + goto fail_attach; + } + + /* attach tuner */ + m88ts2022_config.fe = adap->fe[0]; + strlcpy(info.type, "m88ts2022", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &m88ts2022_config; + request_module("m88ts2022"); + client_tuner = i2c_new_device(i2c_adapter, &info); + if (client_tuner == NULL || client_tuner->dev.driver == NULL) { + ret = -ENODEV; + goto fail_tuner_device; + } + + if (!try_module_get(client_tuner->dev.driver->owner)) { + ret = -ENODEV; + goto fail_tuner_module; + } + + /* attach ci controller */ + memset(&sp2_config, 0, sizeof(sp2_config)); + sp2_config.dvb_adap = &adap->dvb_adap; + sp2_config.priv = d; + sp2_config.ci_control = dvbsky_ci_ctrl; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "sp2", I2C_NAME_SIZE); + info.addr = 0x40; + info.platform_data = &sp2_config; + request_module("sp2"); + client_ci = i2c_new_device(&d->i2c_adap, &info); + if (client_ci == NULL || client_ci->dev.driver == NULL) { + ret = -ENODEV; + goto fail_ci_device; + } + + if (!try_module_get(client_ci->dev.driver->owner)) { + ret = -ENODEV; + goto fail_ci_module; + } + + /* delegate signal strength measurement to tuner */ + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; + + /* hook fe: need to resync the slave fifo when signal locks. */ + state->fe_read_status = adap->fe[0]->ops.read_status; + adap->fe[0]->ops.read_status = dvbsky_usb_read_status; + + /* hook fe: LNB off/on is control by Cypress usb chip. */ + state->fe_set_voltage = adap->fe[0]->ops.set_voltage; + adap->fe[0]->ops.set_voltage = dvbsky_usb_ci_set_voltage; + + state->i2c_client_tuner = client_tuner; + state->i2c_client_ci = client_ci; + return ret; +fail_ci_module: + i2c_unregister_device(client_ci); +fail_ci_device: + module_put(client_tuner->dev.driver->owner); +fail_tuner_module: + i2c_unregister_device(client_tuner); +fail_tuner_device: + dvb_frontend_detach(adap->fe[0]); +fail_attach: + return ret; +} + +static int dvbsky_t680c_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + struct i2c_adapter *i2c_adapter; + struct i2c_client *client_demod, *client_tuner, *client_ci; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + struct sp2_config sp2_config; + + /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &i2c_adapter; + si2168_config.fe = &adap->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + + request_module(info.type); + client_demod = i2c_new_device(&d->i2c_adap, &info); + if (client_demod == NULL || + client_demod->dev.driver == NULL) + goto fail_demod_device; + if (!try_module_get(client_demod->dev.driver->owner)) + goto fail_demod_module; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = adap->fe[0]; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + + request_module(info.type); + client_tuner = i2c_new_device(i2c_adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) + goto fail_tuner_device; + if (!try_module_get(client_tuner->dev.driver->owner)) + goto fail_tuner_module; + + /* attach ci controller */ + memset(&sp2_config, 0, sizeof(sp2_config)); + sp2_config.dvb_adap = &adap->dvb_adap; + sp2_config.priv = d; + sp2_config.ci_control = dvbsky_ci_ctrl; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "sp2", I2C_NAME_SIZE); + info.addr = 0x40; + info.platform_data = &sp2_config; + + request_module(info.type); + client_ci = i2c_new_device(&d->i2c_adap, &info); + + if (client_ci == NULL || client_ci->dev.driver == NULL) + goto fail_ci_device; + + if (!try_module_get(client_ci->dev.driver->owner)) + goto fail_ci_module; + + state->i2c_client_demod = client_demod; + state->i2c_client_tuner = client_tuner; + state->i2c_client_ci = client_ci; + return ret; +fail_ci_module: + i2c_unregister_device(client_ci); +fail_ci_device: + module_put(client_tuner->dev.driver->owner); +fail_tuner_module: + i2c_unregister_device(client_tuner); +fail_tuner_device: + module_put(client_demod->dev.driver->owner); +fail_demod_module: + i2c_unregister_device(client_demod); +fail_demod_device: + ret = -ENODEV; + return ret; +} + +static int dvbsky_t330_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + struct i2c_adapter *i2c_adapter; + struct i2c_client *client_demod, *client_tuner; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + + /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &i2c_adapter; + si2168_config.fe = &adap->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL | 0x40; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + + request_module(info.type); + client_demod = i2c_new_device(&d->i2c_adap, &info); + if (client_demod == NULL || + client_demod->dev.driver == NULL) + goto fail_demod_device; + if (!try_module_get(client_demod->dev.driver->owner)) + goto fail_demod_module; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = adap->fe[0]; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + + request_module(info.type); + client_tuner = i2c_new_device(i2c_adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) + goto fail_tuner_device; + if (!try_module_get(client_tuner->dev.driver->owner)) + goto fail_tuner_module; + + state->i2c_client_demod = client_demod; + state->i2c_client_tuner = client_tuner; + return ret; +fail_tuner_module: + i2c_unregister_device(client_tuner); +fail_tuner_device: + module_put(client_demod->dev.driver->owner); +fail_demod_module: + i2c_unregister_device(client_demod); +fail_demod_device: + ret = -ENODEV; + return ret; +} + static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name) { dvbsky_gpio_ctrl(d, 0x04, 1); @@ -404,6 +705,18 @@ static void dvbsky_exit(struct dvb_usb_device *d) module_put(client->dev.driver->owner); i2c_unregister_device(client); } + client = state->i2c_client_demod; + /* remove I2C demod */ + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + client = state->i2c_client_ci; + /* remove I2C ci */ + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } } /* DVB USB Driver stuff */ @@ -434,9 +747,104 @@ static struct dvb_usb_device_properties dvbsky_s960_props = { } }; +static struct dvb_usb_device_properties dvbsky_s960c_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_s960c_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + +static struct dvb_usb_device_properties dvbsky_t680c_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_t680c_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + +static struct dvb_usb_device_properties dvbsky_t330_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_t330_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + static const struct usb_device_id dvbsky_id_table[] = { { DVB_USB_DEVICE(0x0572, 0x6831, &dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(0x0572, 0x960c, + &dvbsky_s960c_props, "DVBSky S960CI", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(0x0572, 0x680c, + &dvbsky_t680c_props, "DVBSky T680CI", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(0x0572, 0x0320, + &dvbsky_t330_props, "DVBSky T330", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_TVSTICK_CT2_4400, + &dvbsky_t330_props, "TechnoTrend TVStick CT2-4400", + RC_MAP_TT_1500) }, + { DVB_USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI, + &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI", + RC_MAP_TT_1500) }, { } }; MODULE_DEVICE_TABLE(usb, dvbsky_id_table); diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c index 9f2c5459b73a..994de53a574b 100644 --- a/drivers/media/usb/dvb-usb-v2/lmedm04.c +++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -817,20 +817,22 @@ static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold) case 0x1122: switch (st->dvb_usb_lme2510_firmware) { default: - st->dvb_usb_lme2510_firmware = TUNER_S0194; case TUNER_S0194: fw_lme = fw_s0194; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_S0194; cold = 0; break; } - st->dvb_usb_lme2510_firmware = TUNER_LG; + /* fall through */ case TUNER_LG: fw_lme = fw_lg; ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_LG; break; + } st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; break; } @@ -838,26 +840,30 @@ static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold) case 0x1120: switch (st->dvb_usb_lme2510_firmware) { default: - st->dvb_usb_lme2510_firmware = TUNER_S7395; case TUNER_S7395: fw_lme = fw_c_s7395; ret = request_firmware(&fw, fw_lme, &udev->dev); if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_S7395; cold = 0; break; } - st->dvb_usb_lme2510_firmware = TUNER_LG; + /* fall through */ case TUNER_LG: fw_lme = fw_c_lg; ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_LG; break; - st->dvb_usb_lme2510_firmware = TUNER_S0194; + } + /* fall through */ case TUNER_S0194: fw_lme = fw_c_s0194; ret = request_firmware(&fw, fw_lme, &udev->dev); - if (ret == 0) + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_S0194; break; + } st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; cold = 0; break; diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index 27b1e0397e71..896a225ee011 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -24,6 +24,9 @@ #include "rtl2830.h" #include "rtl2832.h" +#include "rtl2832_sdr.h" +#include "mn88472.h" +#include "mn88473.h" #include "qt1010.h" #include "mt2060.h" @@ -35,25 +38,6 @@ #include "tua9001.h" #include "r820t.h" -/* - * RTL2832_SDR module is in staging. That logic is added in order to avoid any - * hard dependency to drivers/staging/ directory as we want compile mainline - * driver even whole staging directory is missing. - */ -#include <media/v4l2-subdev.h> - -#if IS_ENABLED(CONFIG_DVB_RTL2832_SDR) -struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, const struct rtl2832_config *cfg, - struct v4l2_subdev *sd); -#else -static inline struct dvb_frontend *rtl2832_sdr_attach(struct dvb_frontend *fe, - struct i2c_adapter *i2c, const struct rtl2832_config *cfg, - struct v4l2_subdev *sd) -{ - return NULL; -} -#endif #ifdef CONFIG_MEDIA_ATTACH #define dvb_attach_sdr(FUNCTION, ARGS...) ({ \ @@ -420,6 +404,8 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; struct rtl28xxu_req req_r820t = {0x0034, CMD_I2C_RD, 1, buf}; struct rtl28xxu_req req_r828d = {0x0074, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mn88472 = {0xff38, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mn88473 = {0xff38, CMD_I2C_RD, 1, buf}; dev_dbg(&d->udev->dev, "%s:\n", __func__); @@ -449,7 +435,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0xa1) { priv->tuner = TUNER_RTL2832_FC0012; priv->tuner_name = "FC0012"; - goto found; + goto tuner_found; } /* check FC0013 ID register; reg=00 val=a3 */ @@ -457,7 +443,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0xa3) { priv->tuner = TUNER_RTL2832_FC0013; priv->tuner_name = "FC0013"; - goto found; + goto tuner_found; } /* check MT2266 ID register; reg=00 val=85 */ @@ -465,7 +451,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x85) { priv->tuner = TUNER_RTL2832_MT2266; priv->tuner_name = "MT2266"; - goto found; + goto tuner_found; } /* check FC2580 ID register; reg=01 val=56 */ @@ -473,7 +459,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x56) { priv->tuner = TUNER_RTL2832_FC2580; priv->tuner_name = "FC2580"; - goto found; + goto tuner_found; } /* check MT2063 ID register; reg=00 val=9e || 9c */ @@ -481,7 +467,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) { priv->tuner = TUNER_RTL2832_MT2063; priv->tuner_name = "MT2063"; - goto found; + goto tuner_found; } /* check MAX3543 ID register; reg=00 val=38 */ @@ -489,7 +475,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x38) { priv->tuner = TUNER_RTL2832_MAX3543; priv->tuner_name = "MAX3543"; - goto found; + goto tuner_found; } /* check TUA9001 ID register; reg=7e val=2328 */ @@ -497,7 +483,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { priv->tuner = TUNER_RTL2832_TUA9001; priv->tuner_name = "TUA9001"; - goto found; + goto tuner_found; } /* check MXL5007R ID register; reg=d9 val=14 */ @@ -505,7 +491,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x14) { priv->tuner = TUNER_RTL2832_MXL5007T; priv->tuner_name = "MXL5007T"; - goto found; + goto tuner_found; } /* check E4000 ID register; reg=02 val=40 */ @@ -513,7 +499,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x40) { priv->tuner = TUNER_RTL2832_E4000; priv->tuner_name = "E4000"; - goto found; + goto tuner_found; } /* check TDA18272 ID register; reg=00 val=c760 */ @@ -521,7 +507,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { priv->tuner = TUNER_RTL2832_TDA18272; priv->tuner_name = "TDA18272"; - goto found; + goto tuner_found; } /* check R820T ID register; reg=00 val=69 */ @@ -529,7 +515,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x69) { priv->tuner = TUNER_RTL2832_R820T; priv->tuner_name = "R820T"; - goto found; + goto tuner_found; } /* check R828D ID register; reg=00 val=69 */ @@ -537,13 +523,44 @@ static int rtl2832u_read_config(struct dvb_usb_device *d) if (ret == 0 && buf[0] == 0x69) { priv->tuner = TUNER_RTL2832_R828D; priv->tuner_name = "R828D"; - goto found; + goto tuner_found; } - -found: +tuner_found: dev_dbg(&d->udev->dev, "%s: tuner=%s\n", __func__, priv->tuner_name); + /* probe slave demod */ + if (priv->tuner == TUNER_RTL2832_R828D) { + /* power on MN88472 demod on GPIO0 */ + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x01, 0x01); + if (ret) + goto err; + + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x01); + if (ret) + goto err; + + ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x01, 0x01); + if (ret) + goto err; + + /* check MN88472 answers */ + ret = rtl28xxu_ctrl_msg(d, &req_mn88472); + if (ret == 0 && buf[0] == 0x02) { + dev_dbg(&d->udev->dev, "%s: MN88472 found\n", __func__); + priv->slave_demod = SLAVE_DEMOD_MN88472; + goto demod_found; + } + + ret = rtl28xxu_ctrl_msg(d, &req_mn88473); + if (ret == 0 && buf[0] == 0x03) { + dev_dbg(&d->udev->dev, "%s: MN88473 found\n", __func__); + priv->slave_demod = SLAVE_DEMOD_MN88473; + goto demod_found; + } + } + +demod_found: /* close demod I2C gate */ ret = rtl28xxu_ctrl_msg(d, &req_gate_close); if (ret < 0) @@ -818,7 +835,66 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) /* set fe callback */ adap->fe[0]->callback = rtl2832u_frontend_callback; + if (priv->slave_demod) { + struct i2c_board_info info = {}; + struct i2c_client *client; + + /* + * We continue on reduced mode, without DVB-T2/C, using master + * demod, when slave demod fails. + */ + ret = 0; + + /* attach slave demodulator */ + if (priv->slave_demod == SLAVE_DEMOD_MN88472) { + struct mn88472_config mn88472_config = {}; + + mn88472_config.fe = &adap->fe[1]; + mn88472_config.i2c_wr_max = 22, + strlcpy(info.type, "mn88472", I2C_NAME_SIZE); + info.addr = 0x18; + info.platform_data = &mn88472_config; + request_module(info.type); + client = i2c_new_device(priv->demod_i2c_adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + priv->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + priv->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + priv->i2c_client_slave_demod = client; + } else { + struct mn88473_config mn88473_config = {}; + + mn88473_config.fe = &adap->fe[1]; + mn88473_config.i2c_wr_max = 22, + strlcpy(info.type, "mn88473", I2C_NAME_SIZE); + info.addr = 0x18; + info.platform_data = &mn88473_config; + request_module(info.type); + client = i2c_new_device(priv->demod_i2c_adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + priv->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + priv->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + priv->i2c_client_slave_demod = client; + } + } + return 0; +err_slave_demod_failed: err: dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); return ret; @@ -984,7 +1060,7 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) break; } - priv->client = client; + priv->i2c_client_tuner = client; sd = i2c_get_clientdata(client); i2c_set_adapdata(i2c_adap_internal, d); @@ -1024,32 +1100,30 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) &rtl28xxu_rtl2832_r820t_config, NULL); break; case TUNER_RTL2832_R828D: - /* power off mn88472 demod on GPIO0 */ - ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x00, 0x01); - if (ret) - goto err; - - ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x01); - if (ret) - goto err; - - ret = rtl28xx_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x01, 0x01); - if (ret) - goto err; - - fe = dvb_attach(r820t_attach, adap->fe[0], &d->i2c_adap, + fe = dvb_attach(r820t_attach, adap->fe[0], + priv->demod_i2c_adapter, &rtl2832u_r828d_config); - - /* Use tuner to get the signal strength */ adap->fe[0]->ops.read_signal_strength = adap->fe[0]->ops.tuner_ops.get_rf_strength; + + if (adap->fe[1]) { + fe = dvb_attach(r820t_attach, adap->fe[1], + priv->demod_i2c_adapter, + &rtl2832u_r828d_config); + adap->fe[1]->ops.read_signal_strength = + adap->fe[1]->ops.tuner_ops.get_rf_strength; + } + + /* attach SDR */ + dvb_attach_sdr(rtl2832_sdr_attach, adap->fe[0], &d->i2c_adap, + &rtl28xxu_rtl2832_r820t_config, NULL); break; default: dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, priv->tuner); } - if (fe == NULL && priv->client == NULL) { + if (fe == NULL && priv->i2c_client_tuner == NULL) { ret = -ENODEV; goto err; } @@ -1097,11 +1171,19 @@ err: static void rtl28xxu_exit(struct dvb_usb_device *d) { struct rtl28xxu_priv *priv = d->priv; - struct i2c_client *client = priv->client; + struct i2c_client *client; dev_dbg(&d->udev->dev, "%s:\n", __func__); /* remove I2C tuner */ + client = priv->i2c_client_tuner; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + + /* remove I2C slave demod */ + client = priv->i2c_client_slave_demod; if (client) { module_put(client->dev.driver->owner); i2c_unregister_device(client); @@ -1201,13 +1283,6 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; - mdelay(5); - - /* enable ADC */ - ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x48, 0x48); - if (ret) - goto err; - /* streaming EP: clear stall & reset */ ret = rtl28xx_wr_regs(d, USB_EPA_CTL, "\x00\x00", 2); if (ret) @@ -1222,11 +1297,6 @@ static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) if (ret) goto err; - /* disable ADC */ - ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x00, 0x48); - if (ret) - goto err; - /* disable PLL */ ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, 0x00, 0x80); if (ret) @@ -1244,6 +1314,38 @@ err: return ret; } +static int rtl2832u_frontend_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct dvb_usb_adapter *adap = fe_to_adap(fe); + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + /* control internal demod ADC */ + if (fe->id == 0 && onoff) + val = 0x48; /* enable ADC */ + else + val = 0x00; /* disable ADC */ + + ret = rtl28xx_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48); + if (ret) + goto err; + + /* bypass slave demod TS through master demod */ + if (fe->id == 1 && onoff) { + ret = rtl2832_enable_external_ts_if(adap->fe[0]); + if (ret) + goto err; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + #if IS_ENABLED(CONFIG_RC_CORE) static int rtl2831u_rc_query(struct dvb_usb_device *d) { @@ -1467,6 +1569,7 @@ static const struct dvb_usb_device_properties rtl2832u_props = { .size_of_priv = sizeof(struct rtl28xxu_priv), .power_ctrl = rtl2832u_power_ctrl, + .frontend_ctrl = rtl2832u_frontend_ctrl, .i2c_algo = &rtl28xxu_i2c_algo, .read_config = rtl2832u_read_config, .frontend_attach = rtl2832u_frontend_attach, diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h index a26cab10f382..3e3ea9d64a38 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h @@ -57,7 +57,12 @@ struct rtl28xxu_priv { u8 page; /* integrated demod active register page */ struct i2c_adapter *demod_i2c_adapter; bool rc_active; - struct i2c_client *client; + struct i2c_client *i2c_client_tuner; + struct i2c_client *i2c_client_slave_demod; + #define SLAVE_DEMOD_NONE 0 + #define SLAVE_DEMOD_MN88472 1 + #define SLAVE_DEMOD_MN88473 2 + unsigned int slave_demod:2; }; enum rtl28xxu_chip_id { |