diff options
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-dvb.c')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-dvb.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 344042bb845c..4f8f687ea99a 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -51,6 +51,8 @@ #include "a8293.h" #include "qt1010.h" #include "mb86a20s.h" +#include "m88ds3103.h" +#include "m88ts2022.h" MODULE_DESCRIPTION("driver for em28xx based DVB cards"); MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); @@ -808,6 +810,19 @@ static struct tda18271_config c3tech_duo_tda18271_config = { .small_i2c = TDA18271_03_BYTE_CHUNK_INIT, }; +static const struct m88ds3103_config pctv_461e_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_PARALLEL_16, + .agc = 0x99, +}; + +static const struct m88ts2022_config em28xx_m88ts2022_config = { + .i2c_addr = 0x60, + .clock = 27000000, +}; /* ------------------------------------------------------------------ */ @@ -1330,6 +1345,44 @@ static int em28xx_dvb_init(struct em28xx *dev) goto out_free; } break; + case EM28178_BOARD_PCTV_461E: + { + /* demod I2C adapter */ + struct i2c_adapter *i2c_adapter; + + /* attach demod */ + dvb->fe[0] = dvb_attach(m88ds3103_attach, + &pctv_461e_m88ds3103_config, + &dev->i2c_adap[dev->def_i2c_bus], + &i2c_adapter); + if (dvb->fe[0] == NULL) { + result = -ENODEV; + goto out_free; + } + + /* attach tuner */ + if (!dvb_attach(m88ts2022_attach, dvb->fe[0], + i2c_adapter, + &em28xx_m88ts2022_config)) { + dvb_frontend_detach(dvb->fe[0]); + result = -ENODEV; + goto out_free; + } + + /* delegate signal strength measurement to tuner */ + dvb->fe[0]->ops.read_signal_strength = + dvb->fe[0]->ops.tuner_ops.get_rf_strength; + + /* attach SEC */ + if (!dvb_attach(a8293_attach, dvb->fe[0], + &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_a8293_config)) { + dvb_frontend_detach(dvb->fe[0]); + result = -ENODEV; + goto out_free; + } + } + break; default: em28xx_errdev("/2: The frontend of your DVB/ATSC card" " isn't supported yet\n"); |