V4L/DVB (13204): saa7134: add support for the Leadtek DTV1000S

Thanks to Terry Wu for finding the GPIOs required for svideo / composite input

Cc: Terry Wu <terrywu2009@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index cd31284faf7c..73739d2a63dd 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -1045,6 +1045,32 @@ static struct tda18271_config zolid_tda18271_config = {
         .gate    = TDA18271_GATE_ANALOG,
 };
 
+static struct tda10048_config dtv1000s_tda10048_config = {
+        .demod_address    = 0x10 >> 1,
+        .output_mode      = TDA10048_PARALLEL_OUTPUT,
+        .fwbulkwritelen   = TDA10048_BULKWRITE_200,
+        .inversion        = TDA10048_INVERSION_ON,
+        .dtv6_if_freq_khz = TDA10048_IF_3300,
+        .dtv7_if_freq_khz = TDA10048_IF_3800,
+        .dtv8_if_freq_khz = TDA10048_IF_4300,
+        .clk_freq_khz     = TDA10048_CLK_16000,
+        .disable_gate_access = 1,
+};
+
+static struct tda18271_std_map dtv1000s_tda18271_std_map = {
+        .dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,
+                      .if_lvl = 1, .rfagc_top = 0x37, },
+        .dvbt_7   = { .if_freq = 3800, .agc_mode = 3, .std = 5,
+                      .if_lvl = 1, .rfagc_top = 0x37, },
+        .dvbt_8   = { .if_freq = 4300, .agc_mode = 3, .std = 6,
+                      .if_lvl = 1, .rfagc_top = 0x37, },
+};
+
+static struct tda18271_config dtv1000s_tda18271_config = {
+        .std_map = &dtv1000s_tda18271_std_map,
+        .gate    = TDA18271_GATE_ANALOG,
+};
+
 /* ==================================================================
  * Core code
  */
@@ -1543,6 +1569,19 @@ static int dvb_init(struct saa7134_dev *dev)
                                    &zolid_tda18271_config);
                 }
                 break;
+        case SAA7134_BOARD_LEADTEK_WINFAST_DTV1000S:
+                fe0->dvb.frontend = dvb_attach(tda10048_attach,
+                                               &dtv1000s_tda10048_config,
+                                               &dev->i2c_adap);
+                if (fe0->dvb.frontend != NULL) {
+                        dvb_attach(tda829x_attach, fe0->dvb.frontend,
+                                   &dev->i2c_adap, 0x4b,
+                                   &tda829x_no_probe);
+                        dvb_attach(tda18271_attach, fe0->dvb.frontend,
+                                   0x60, &dev->i2c_adap,
+                                   &dtv1000s_tda18271_config);
+                }
+                break;
         default:
                 wprintk("Huh? unknown DVB card?\n");
                 break;