diff options
Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-dvb.c')
| -rw-r--r-- | drivers/media/usb/em28xx/em28xx-dvb.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 98b95be3be6e..42a6a2696224 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -50,6 +50,7 @@ #include "tda10071.h" #include "a8293.h" #include "qt1010.h" +#include "mb86a20s.h" MODULE_DESCRIPTION("driver for em28xx based DVB cards"); MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>"); @@ -766,9 +767,25 @@ static struct zl10353_config em28xx_zl10353_no_i2c_gate_dev = { }; static struct qt1010_config em28xx_qt1010_config = { .i2c_address = 0x62 +}; + +static const struct mb86a20s_config c3tech_duo_mb86a20s_config = { + .demod_address = 0x10, + .is_serial = true, +}; + +static struct tda18271_std_map mb86a20s_tda18271_config = { + .dvbt_6 = { .if_freq = 4000, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, +}; +static struct tda18271_config c3tech_duo_tda18271_config = { + .std_map = &mb86a20s_tda18271_config, + .gate = TDA18271_GATE_DIGITAL, + .small_i2c = TDA18271_03_BYTE_CHUNK_INIT, }; + /* ------------------------------------------------------------------ */ static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev) @@ -1177,6 +1194,15 @@ static int em28xx_dvb_init(struct em28xx *dev) dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 0); break; + case EM2884_BOARD_C3TECH_DIGITAL_DUO: + dvb->fe[0] = dvb_attach(mb86a20s_attach, + &c3tech_duo_mb86a20s_config, + &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0] != NULL) + dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &c3tech_duo_tda18271_config); + break; case EM28174_BOARD_PCTV_460E: /* attach demod */ dvb->fe[0] = dvb_attach(tda10071_attach, |