diff options
| author | Antti Palosaari <crope@iki.fi> | 2012-09-09 05:07:25 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-24 00:12:54 +0400 |
| commit | 384df49a6a97d411af33da3237558411789b67c5 (patch) | |
| tree | e565c96fbe065717b5ca2c1ffcc2506c14957469 /drivers/media/usb | |
| parent | d9cb41afbf2aab54133c804009a1b8e76cedaef3 (diff) | |
| download | linux-384df49a6a97d411af33da3237558411789b67c5.tar.xz | |
[media] rtl28xxu: add support for FCI FC2580 silicon tuner driver
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb')
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 15 |
2 files changed, 14 insertions, 2 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig index 329d2221e915..e09930c6b4f9 100644 --- a/drivers/media/usb/dvb-usb-v2/Kconfig +++ b/drivers/media/usb/dvb-usb-v2/Kconfig @@ -142,6 +142,7 @@ config DVB_USB_RTL28XXU select MEDIA_TUNER_FC0012 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_FC0013 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_E4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT help Say Y here to support the Realtek RTL28xxU DVB USB receiver. diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index d0d23f2c1fe7..f195b778794a 100644 --- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c +++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -31,6 +31,7 @@ #include "fc0012.h" #include "fc0013.h" #include "e4000.h" +#include "fc2580.h" DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); @@ -576,10 +577,11 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) ret = rtl28xxu_ctrl_msg(d, &req_fc2580); if (ret == 0 && buf[0] == 0x56) { priv->tuner = TUNER_RTL2832_FC2580; - /* TODO implement tuner */ + /* FIXME: do not abuse fc0012 settings */ + rtl2832_config = &rtl28xxu_rtl2832_fc0012_config; dev_info(&d->udev->dev, "%s: FC2580 tuner found", KBUILD_MODNAME); - goto unsupported; + goto found; } /* check MT2063 ID register; reg=00 val=9e || 9c */ @@ -753,6 +755,11 @@ static const struct e4000_config rtl2832u_e4000_config = { .clock = 28800000, }; +static const struct fc2580_config rtl2832u_fc2580_config = { + .i2c_addr = 0x56, + .clock = 16384000, +}; + static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) { int ret; @@ -785,6 +792,10 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) fe = dvb_attach(e4000_attach, adap->fe[0], &d->i2c_adap, &rtl2832u_e4000_config); break; + case TUNER_RTL2832_FC2580: + fe = dvb_attach(fc2580_attach, adap->fe[0], &d->i2c_adap, + &rtl2832u_fc2580_config); + break; default: fe = NULL; dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME, |