V4L/DVB (7226): saa7134: add support for the NXP Snake DVB-S reference design

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

1 files changed, 26 insertions, 0 deletions

diff --git a/drivers/media/video/saa7134/saa7134-cards.c b/drivers/media/video/saa7134/saa7134-cards.c
index 6f5744286e8c..16cd319dc4e6 100644
--- a/drivers/media/video/saa7134/saa7134-cards.c
+++ b/drivers/media/video/saa7134/saa7134-cards.c
@@ -3992,6 +3992,24 @@ struct saa7134_board saa7134_boards[] = {
                         .gpio = 0x6000,
                 },
         },
+        [SAA7134_BOARD_PHILIPS_SNAKE] = {
+                .name           = "NXP Snake DVB-S reference design",
+                .audio_clock    = 0x00200000,
+                .tuner_type     = TUNER_ABSENT,
+                .radio_type     = UNSET,
+                .tuner_addr     = ADDR_UNSET,
+                .radio_addr     = ADDR_UNSET,
+                .mpeg           = SAA7134_MPEG_DVB,
+                .inputs = {{
+                        .name   = name_comp1,
+                        .vmux   = 3,
+                        .amux   = LINE1,
+                }, {
+                        .name   = name_svideo,
+                        .vmux   = 8,
+                        .amux   = LINE1,
+                } },
+        },
 };
 
 const unsigned int saa7134_bcount = ARRAY_SIZE(saa7134_boards);
@@ -5283,6 +5301,14 @@ int saa7134_board_init2(struct saa7134_dev *dev)
                 }
                 break;
         case SAA7134_BOARD_PHILIPS_EUROPA:
+                if (dev->autodetected && (dev->eedata[0x41] == 0x1c)) {
+                        /* Reconfigure board as Snake reference design */
+                        dev->board = SAA7134_BOARD_PHILIPS_SNAKE;
+                        dev->tuner_type = saa7134_boards[dev->board].tuner_type;
+                        printk(KERN_INFO "%s: Reconfigured board as %s\n",
+                                dev->name, saa7134_boards[dev->board].name);
+                        break;
+                }
         case SAA7134_BOARD_VIDEOMATE_DVBT_300:
         case SAA7134_BOARD_ASUS_EUROPA2_HYBRID:
                 /* The Philips EUROPA based hybrid boards have the tuner connected through