V4L/DVB (10823): saa7134: add DVB support for Avermedia A700 cards

Add DVB support for Avermedia DVB-S Pro and
Avermedia DVB-S Hybrid+FM card both labled A700.

They use zl10313 demod (driver mt312) and zl10036 tuner.

[mchehab@redhat.com: change __FUNCTION__ into __func__]
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

3 files changed, 36 insertions, 9 deletions

diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig
index fc2164e28e76..a3470ebad50a 100644
--- a/drivers/media/video/saa7134/Kconfig
+++ b/drivers/media/video/saa7134/Kconfig
@@ -37,6 +37,8 @@ config VIDEO_SAA7134_DVB
         select DVB_ISL6421 if !DVB_FE_CUSTOMISE
         select MEDIA_TUNER_TDA827X if !MEDIA_TUNER_CUSTOMIZE
         select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMIZE
+        select DVB_ZL10036 if !DVB_FE_CUSTOMISE
+        select DVB_MT312 if !DVB_FE_CUSTOMISE
         ---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 67c223cc867f..9f69c7c85814 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -4421,8 +4421,7 @@ struct saa7134_board saa7134_boards[] = {
                 .radio_type     = UNSET,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
-                /* no DVB support for now */
-                /* .mpeg           = SAA7134_MPEG_DVB, */
+                .mpeg           = SAA7134_MPEG_DVB,
                 .inputs         = { {
                         .name = name_comp,
                         .vmux = 1,
@@ -4441,8 +4440,7 @@ struct saa7134_board saa7134_boards[] = {
                 .radio_type     = UNSET,
                 .tuner_addr     = ADDR_UNSET,
                 .radio_addr     = ADDR_UNSET,
-                /* no DVB support for now */
-                /* .mpeg           = SAA7134_MPEG_DVB, */
+                .mpeg           = SAA7134_MPEG_DVB,
                 .inputs         = { {
                         .name = name_comp,
                         .vmux = 1,
@@ -6084,15 +6082,15 @@ int saa7134_board_init1(struct saa7134_dev *dev)
                 saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x8c040007, 0x8c040007);
                 saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x0c0007cd, 0x0c0007cd);
                 break;
-        case SAA7134_BOARD_AVERMEDIA_A700_PRO:
         case SAA7134_BOARD_AVERMEDIA_A700_HYBRID:
-                /* write windows gpio values */
-                saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x80040100, 0x80040100);
-                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x80040100, 0x00040100);
                 printk("%s: %s: hybrid analog/dvb card\n"
-                       "%s: Sorry, only analog s-video and composite input "
+                       "%s: Sorry, of the analog inputs, only analog s-video and composite "
                        "are supported for now.\n",
                         dev->name, card(dev).name, dev->name);
+        case SAA7134_BOARD_AVERMEDIA_A700_PRO:
+                /* write windows gpio values */
+                saa_andorl(SAA7134_GPIO_GPMODE0 >> 2,   0x80040100, 0x80040100);
+                saa_andorl(SAA7134_GPIO_GPSTATUS0 >> 2, 0x80040100, 0x00040100);
                 break;
         }
         return 0;
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index af9a22d1b94d..80ad96ad8939 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -51,6 +51,9 @@
 
 #include "zl10353.h"
 
+#include "zl10036.h"
+#include "mt312.h"
+
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
 MODULE_LICENSE("GPL");
 
@@ -950,6 +953,17 @@ static struct nxt200x_config kworldatsc110 = {
         .demod_address    = 0x0a,
 };
 
+/* ------------------------------------------------------------------ */
+
+static struct mt312_config avertv_a700_mt312 = {
+        .demod_address = 0x0e,
+        .voltage_inverted = 1,
+};
+
+static struct zl10036_config avertv_a700_tuner = {
+        .tuner_address = 0x60,
+};
+
 /* ==================================================================
  * Core code
  */
@@ -1376,6 +1390,19 @@ static int dvb_init(struct saa7134_dev *dev)
                                    TUNER_PHILIPS_FMD1216ME_MK3);
                 }
                 break;
+        case SAA7134_BOARD_AVERMEDIA_A700_PRO:
+        case SAA7134_BOARD_AVERMEDIA_A700_HYBRID:
+                /* Zarlink ZL10313 */
+                fe0->dvb.frontend = dvb_attach(mt312_attach,
+                        &avertv_a700_mt312, &dev->i2c_adap);
+                if (fe0->dvb.frontend) {
+                        if (dvb_attach(zl10036_attach, fe0->dvb.frontend,
+                                        &avertv_a700_tuner, &dev->i2c_adap) == NULL) {
+                                wprintk("%s: No zl10036 found!\n",
+                                        __func__);
+                        }
+                }
+                break;
         default:
                 wprintk("Huh? unknown DVB card?\n");
                 break;