V4L/DVB (10926): saa7134: enable digital tv support for Hauppauge WinTV-HVR1120

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 50 insertions, 1 deletions

diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig
index 51f17c82bc30..e62b2996768f 100644
--- a/drivers/media/video/saa7134/Kconfig
+++ b/drivers/media/video/saa7134/Kconfig
@@ -42,6 +42,9 @@ config VIDEO_SAA7134_DVB
         select DVB_MT312 if !DVB_FE_CUSTOMISE
         select DVB_LNBP21 if !DVB_FE_CUSTOMISE
         select DVB_ZL10353 if !DVB_FE_CUSTOMISE
+        select DVB_LGDT3305 if !DVB_FE_CUSTOMISE
+        select MEDIA_TUNER_TDA18271 if !MEDIA_TUNER_CUSTOMIZE
+        select MEDIA_TUNER_TDA8290 if !MEDIA_TUNER_CUSTOMIZE
         ---help---
           This adds support for DVB cards based on the
           Philips saa7134 chip.
diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index be53d8f35425..265a52ff8c33 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -3293,13 +3293,15 @@ struct saa7134_board saa7134_boards[] = {
                 },
         },
         [SAA7134_BOARD_HAUPPAUGE_HVR1120] = {
-                .name           = "Hauppauge WinTV-HVR1120",
+                .name           = "Hauppauge WinTV-HVR1120 ATSC/QAM-Hybrid",
                 .audio_clock    = 0x00187de7,
                 .tuner_type     = TUNER_PHILIPS_TDA8290,
                 .radio_type     = UNSET,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
                 .tuner_config   = 3,
+                .mpeg           = SAA7134_MPEG_DVB,
+                .ts_type        = SAA7134_MPEG_TS_SERIAL,
                 .gpiomask       = 0x0800100, /* GPIO 21 is an INPUT */
                 .inputs         = {{
                         .name = name_tv,
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index 80ad96ad8939..4eff1ca8593c 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -48,6 +48,9 @@
 #include "isl6405.h"
 #include "lnbp21.h"
 #include "tuner-simple.h"
+#include "tda18271.h"
+#include "lgdt3305.h"
+#include "tda8290.h"
 
 #include "zl10353.h"
 
@@ -964,6 +967,34 @@ static struct zl10036_config avertv_a700_tuner = {
         .tuner_address = 0x60,
 };
 
+static struct lgdt3305_config hcw_lgdt3305_config = {
+        .i2c_addr           = 0x0e,
+        .mpeg_mode          = LGDT3305_MPEG_SERIAL,
+        .tpclk_edge         = LGDT3305_TPCLK_RISING_EDGE,
+        .tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
+        .deny_i2c_rptr      = 1,
+        .spectral_inversion = 1,
+        .qam_if_khz         = 4000,
+        .vsb_if_khz         = 3250,
+};
+
+static struct tda18271_std_map hauppauge_tda18271_std_map = {
+        .atsc_6   = { .if_freq = 3250, .agc_mode = 3, .std = 4,
+                      .if_lvl = 1, .rfagc_top = 0x58, },
+        .qam_6    = { .if_freq = 4000, .agc_mode = 3, .std = 5,
+                      .if_lvl = 1, .rfagc_top = 0x58, },
+};
+
+static struct tda18271_config hcw_tda18271_config = {
+        .std_map = &hauppauge_tda18271_std_map,
+        .gate    = TDA18271_GATE_ANALOG,
+        .config  = 3,
+};
+
+static struct tda829x_config tda829x_no_probe = {
+        .probe_tuner = TDA829X_DONT_PROBE,
+};
+
 /* ==================================================================
  * Core code
  */
@@ -1090,6 +1121,19 @@ static int dvb_init(struct saa7134_dev *dev)
                                          &tda827x_cfg_1) < 0)
                         goto dettach_frontend;
                 break;
+        case SAA7134_BOARD_HAUPPAUGE_HVR1120:
+                fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
+                                               &hcw_lgdt3305_config,
+                                               &dev->i2c_adap);
+                if (fe0->dvb.frontend) {
+                        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,
+                                   &hcw_tda18271_config);
+                }
+                break;
         case SAA7134_BOARD_ASUSTeK_P7131_DUAL:
                 if (configure_tda827x_fe(dev, &asus_p7131_dual_config,
                                          &tda827x_cfg_0) < 0)