From 95a2fdb6f78c020026b4fa82be506ef92961a9f6 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Fri, 28 Mar 2008 17:52:44 -0300 Subject: V4L/DVB (7458): saa7134: Adds analog support for Avermedia A16D Thanks to timf , "Richard (MQ)" and gian luca rasponi for their tests. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/saa7134/saa7134-dvb.c | 35 +++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) (limited to 'drivers/media/video/saa7134/saa7134-dvb.c') diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c index 9f8730b..5c84f45 100644 --- a/drivers/media/video/saa7134/saa7134-dvb.c +++ b/drivers/media/video/saa7134/saa7134-dvb.c @@ -151,6 +151,26 @@ static int mt352_aver777_init(struct dvb_frontend* fe) return 0; } +static int mt352_aver_a16d_init(struct dvb_frontend *fe) +{ + static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x2d }; + static u8 reset [] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0xa0 }; + static u8 capt_range_cfg[] = { CAPT_RANGE, 0x33 }; + + 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, capt_range_cfg, sizeof(capt_range_cfg)); + + return 0; +} + + + static int mt352_pinnacle_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) { @@ -193,6 +213,11 @@ static struct mt352_config avermedia_777 = { .demod_init = mt352_aver777_init, }; +static struct mt352_config avermedia_16d = { + .demod_address = 0xf, + .demod_init = mt352_aver_a16d_init, +}; + static struct mt352_config avermedia_e506r_mt352_dev = { .demod_address = (0x1e >> 1), .no_tuner = 1, @@ -935,6 +960,12 @@ static int dvb_init(struct saa7134_dev *dev) TUNER_PHILIPS_TD1316); } break; + case SAA7134_BOARD_AVERMEDIA_A16D: + dprintk("avertv A16D dvb setup\n"); + dev->dvb.frontend = dvb_attach(mt352_attach, &avermedia_16d, + &dev->i2c_adap); + attach_xc3028 = 1; + break; case SAA7134_BOARD_MD7134: dev->dvb.frontend = dvb_attach(tda10046_attach, &medion_cardbus, @@ -1205,6 +1236,10 @@ static int dvb_init(struct saa7134_dev *dev) .i2c_adap = &dev->i2c_adap, .i2c_addr = 0x61, }; + + if (!dev->dvb.frontend) + return -1; + fe = dvb_attach(xc2028_attach, dev->dvb.frontend, &cfg); if (!fe) { printk(KERN_ERR "%s/2: xc3028 attach failed\n", -- cgit v1.1