V4L/DVB (3311): DViCO FusionHDTV DVB-T Dual Digital PCI support

- Support for DVB reception on the PCI half of the DViCO DVB-T Dual Digital.

Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>

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 dad8a0d564f..8a5997bf4cc 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: