V4L/DVB (4307): Added support for the md8800 quadro board

Analog TV, CVBS, S-video and DVB-T are working,
DVB-S not yet

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 54 insertions, 0 deletions

diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 279828b8f299..2ffa5b5790ae 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -969,6 +969,51 @@ static struct tda1004x_config tevion_dvbt220rf_config = {
         .request_firmware = NULL,
 };
 
+/* ------------------------------------------------------------------ */
+
+static int md8800_dvbt_analog_mode(struct dvb_frontend *fe)
+{
+        struct saa7134_dev *dev = fe->dvb->priv;
+        static u8 data[] = { 0x3c, 0x33, 0x68};
+        struct i2c_msg msg = {.addr=0x08, .flags=0, .buf=data, .len = sizeof(data)};
+
+        i2c_transfer(&dev->i2c_adap, &msg, 1);
+        philips_tda827xa_tuner_sleep( 0x61, fe);
+        return 0;
+}
+
+static int md8800_dvbt_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
+{
+        int ret;
+        struct saa7134_dev *dev = fe->dvb->priv;
+        static u8 tda8290_close[] = { 0x21, 0xc0};
+        static u8 tda8290_open[]  = { 0x21, 0x80};
+        struct i2c_msg tda8290_msg = {.addr = 0x4b,.flags = 0, .len = 2};
+        /* close tda8290 i2c bridge */
+        tda8290_msg.buf = tda8290_close;
+        ret = i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
+        if (ret != 1)
+                return -EIO;
+        msleep(20);
+        ret = philips_tda827xa_pll_set(0x60, fe, params);
+        if (ret != 0)
+                return ret;
+        /* open tda8290 i2c bridge */
+        tda8290_msg.buf = tda8290_open;
+        i2c_transfer(&dev->i2c_adap, &tda8290_msg, 1);
+        return ret;
+}
+
+static struct tda1004x_config md8800_dvbt_config = {
+        .demod_address = 0x08,
+        .invert        = 1,
+        .invert_oclk   = 0,
+        .xtal_freq     = TDA10046_XTAL_16M,
+        .agc_config    = TDA10046_AGC_TDA827X,
+        .if_freq       = TDA10046_FREQ_045,
+        .request_firmware = NULL,
+};
+
 #endif
 
 /* ------------------------------------------------------------------ */
@@ -1153,6 +1198,15 @@ static int dvb_init(struct saa7134_dev *dev)
                         dev->dvb.frontend->ops.tuner_ops.set_params = ads_duo_tuner_set_params;
                 }
                 break;
+        case SAA7134_BOARD_MEDION_MD8800_QUADRO:
+                dev->dvb.frontend = tda10046_attach(&md8800_dvbt_config,
+                                                    &dev->i2c_adap);
+                if (dev->dvb.frontend) {
+                        dev->dvb.frontend->ops.tuner_ops.init = philips_tiger_tuner_init;
+                        dev->dvb.frontend->ops.tuner_ops.sleep = md8800_dvbt_analog_mode;
+                        dev->dvb.frontend->ops.tuner_ops.set_params = md8800_dvbt_pll_set;
+                }
+                break;
 #endif
 #ifdef HAVE_NXT200X
         case SAA7134_BOARD_AVERMEDIA_AVERTVHD_A180: