diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88-dvb.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-dvb.c | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c index dad8a0d564fb..8a5997bf4ccd 100644 --- a/drivers/media/video/cx88/cx88-dvb.c +++ b/drivers/media/video/cx88/cx88-dvb.c @@ -132,6 +132,27 @@ static int generic_mt352_demod_init(struct dvb_frontend* fe) return 0; } +static int dvico_dual_demod_init(struct dvb_frontend *fe) +{ + static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x38 }; + static u8 reset [] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 }; + static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; + static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; + + mt352_write(fe, clock_config, sizeof(clock_config)); + udelay(200); + mt352_write(fe, reset, sizeof(reset)); + mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); + + mt352_write(fe, agc_cfg, sizeof(agc_cfg)); + mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg)); + mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); + + return 0; +} + static int dntv_live_dvbt_demod_init(struct dvb_frontend* fe) { static u8 clock_config [] = { 0x89, 0x38, 0x39 }; @@ -180,6 +201,12 @@ static struct mt352_config dntv_live_dvbt_config = { .pll_set = mt352_pll_set, }; +static struct mt352_config dvico_fusionhdtv_dual = { + .demod_address = 0x0F, + .demod_init = dvico_dual_demod_init, + .pll_set = mt352_pll_set, +}; + #ifdef HAVE_VP3054_I2C static int philips_fmd1216_pll_init(struct dvb_frontend *fe) { @@ -481,6 +508,14 @@ static int dvb_register(struct cx8802_dev *dev) printk("%s: built without vp3054 support\n", dev->core->name); #endif break; + case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL: + /* The tin box says DEE1601, but it seems to be DTT7579 + * compatible, with a slightly different MT352 AGC gain. */ + dev->core->pll_addr = 0x61; + dev->core->pll_desc = &dvb_pll_thomson_dtt7579; + dev->dvb.frontend = mt352_attach(&dvico_fusionhdtv_dual, + &dev->core->i2c_adap); + break; #endif #ifdef HAVE_OR51132 case CX88_BOARD_PCHDTV_HD3000: |