4 files changed, 25 insertions, 13 deletions

diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 35979933cd0c..d7cf54b95319 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -281,18 +281,22 @@ struct cx88_board cx88_boards[] = {
                         .type   = CX88_VMUX_TELEVISION,
                         .vmux   = 0,
                         .gpio0  = 0x0000bde2,
+                        .extadc = 1,
                 },{
                         .type   = CX88_VMUX_COMPOSITE1,
                         .vmux   = 1,
                         .gpio0  = 0x0000bde6,
+                        .extadc = 1,
                 },{
                         .type   = CX88_VMUX_SVIDEO,
                         .vmux   = 2,
                         .gpio0  = 0x0000bde6,
+                        .extadc = 1,
                 }},
                 .radio = {
                         .type   = CX88_RADIO,
                         .gpio0  = 0x0000bd62,
+                        .extadc = 1,
                 },
                 .mpeg           = CX88_MPEG_BLACKBIRD,
         },
@@ -523,6 +527,7 @@ struct cx88_board cx88_boards[] = {
                 .input          = {{
                         .type   = CX88_VMUX_TELEVISION,
                         .vmux   = 0,
+                        .extadc = 1,
                 }},
                 .mpeg           = CX88_MPEG_BLACKBIRD,
         },
@@ -646,18 +651,22 @@ struct cx88_board cx88_boards[] = {
                         .type   = CX88_VMUX_TELEVISION,
                         .vmux   = 0,
                         .gpio0  = 0x00009d80,
+                        .extadc = 1,
                 },{
                         .type   = CX88_VMUX_COMPOSITE1,
                         .vmux   = 1,
                         .gpio0  = 0x00009d76,
+                        .extadc = 1,
                 },{
                         .type   = CX88_VMUX_SVIDEO,
                         .vmux   = 2,
                         .gpio0  = 0x00009d76,
+                        .extadc = 1,
                 }},
                 .radio = {
                         .type   = CX88_RADIO,
                         .gpio0  = 0x00009d00,
+                        .extadc = 1,
                 },
                 .mpeg           = CX88_MPEG_BLACKBIRD,
         },
@@ -790,19 +799,23 @@ struct cx88_board cx88_boards[] = {
                         .type   = CX88_VMUX_COMPOSITE1,
                         .vmux   = 0,
                         .gpio0  = 0x0000cd73,
+                        .extadc = 1,
                 },{
                         .type   = CX88_VMUX_SVIDEO,
                         .vmux   = 1,
                         .gpio0  = 0x0000cd73,
+                        .extadc = 1,
                 },{
                         .type   = CX88_VMUX_TELEVISION,
                         .vmux   = 3,
                         .gpio0  = 0x0000cdb3,
+                        .extadc = 1,
                 }},
                 .radio = {
                         .type   = CX88_RADIO,
                         .vmux   = 2,
                         .gpio0  = 0x0000cdf3,
+                        .extadc = 1,
                 },
                 .mpeg           = CX88_MPEG_BLACKBIRD,
         },
@@ -1293,14 +1306,17 @@ struct cx88_board cx88_boards[] = {
                         .type   = CX88_VMUX_TELEVISION,
                         .vmux   = 0,
                         .gpio0  = 0xe780,
+                        .extadc = 1,
                 },{
                         .type   = CX88_VMUX_COMPOSITE1,
                         .vmux   = 1,
                         .gpio0  = 0xe780,
+                        .extadc = 1,
                 },{
                         .type   = CX88_VMUX_SVIDEO,
                         .vmux   = 2,
                         .gpio0  = 0xe780,
+                        .extadc = 1,
                 }},
                 /* fixme: Add radio support */
                 .mpeg           = CX88_MPEG_DVB | CX88_MPEG_BLACKBIRD,
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 58ba9f773524..3482e0114d43 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -143,19 +143,6 @@ static void set_audio_finish(struct cx88_core *core, u32 ctl)
         cx88_start_audio_dma(core);
 
         if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) {
-                /* sets sound input from external adc */
-                switch (core->board) {
-                case CX88_BOARD_HAUPPAUGE_ROSLYN:
-                case CX88_BOARD_KWORLD_MCE200_DELUXE:
-                case CX88_BOARD_KWORLD_HARDWARE_MPEG_TV_XPERT:
-                case CX88_BOARD_PIXELVIEW_PLAYTV_P7000:
-                case CX88_BOARD_ASUS_PVR_416:
-                        cx_clear(AUD_CTL, EN_I2SIN_ENABLE);
-                        break;
-                default:
-                        cx_set(AUD_CTL, EN_I2SIN_ENABLE);
-                }
-
                 cx_write(AUD_I2SINPUTCNTL, 4);
                 cx_write(AUD_BAUDRATE, 1);
                 /* 'pass-thru mode': this enables the i2s output to the mpeg encoder */
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index f27312189d79..8613378428fd 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -454,6 +454,14 @@ static int video_mux(struct cx88_core *core, unsigned int input)
                 cx_clear(MO_FILTER_ODD,   0x00002020);
                 break;
         }
+
+        if (cx88_boards[core->board].mpeg & CX88_MPEG_BLACKBIRD) {
+                /* sets sound input from external adc */
+                if (INPUT(input)->extadc)
+                        cx_set(AUD_CTL, EN_I2SIN_ENABLE);
+                else
+                        cx_clear(AUD_CTL, EN_I2SIN_ENABLE);
+        }
         return 0;
 }
 
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 5980e47aee13..7054e941f1d7 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -225,6 +225,7 @@ struct cx88_input {
         enum cx88_itype type;
         unsigned int    vmux;
         u32             gpio0, gpio1, gpio2, gpio3;
+        unsigned int    extadc:1;
 };
 
 struct cx88_board {