[media] Mygica X8507 audio for YPbPr, AV and S-Video

Adds audio support for input YPbPr, AV and S-Video on Mygica X8507 card.

Remains to be done: IR, FM and ISDBT
Signed-off-by: NAlfredo J. Delaiti <alfredodelaiti@netscape.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/pci/cx23885/cx23885-cards.c

@@ -542,11 +542,13 @@ struct cx23885_board cx23885_boards[] = {
 			{
 				.type   = CX23885_VMUX_COMPOSITE1,
 				.vmux   = CX25840_COMPOSITE8,
+				.amux   = CX25840_AUDIO7,
 			},
 			{
 				.type   = CX23885_VMUX_SVIDEO,
 				.vmux   = CX25840_SVIDEO_LUMA3 |
 						CX25840_SVIDEO_CHROMA4,
+				.amux   = CX25840_AUDIO7,
 			},
 			{
 				.type   = CX23885_VMUX_COMPONENT,
@@ -554,6 +556,7 @@ struct cx23885_board cx23885_boards[] = {
 					CX25840_VIN1_CH1 |
 					CX25840_VIN6_CH2 |
 					CX25840_VIN7_CH3,
+				.amux   = CX25840_AUDIO7,
 			},
 		},
 	},

drivers/media/pci/cx23885/cx23885-video.c

@@ -508,7 +508,8 @@ static int cx23885_video_mux(struct cx23885_dev *dev, unsigned int input)
 		(dev->board == CX23885_BOARD_HAUPPAUGE_HVR1250) ||
 		(dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255) ||
 		(dev->board == CX23885_BOARD_HAUPPAUGE_HVR1255_22111) ||
-		(dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850)) {
+		(dev->board == CX23885_BOARD_HAUPPAUGE_HVR1850) ||
+		(dev->board == CX23885_BOARD_MYGICA_X8507)) {
 		/* Configure audio routing */
 		v4l2_subdev_call(dev->sd_cx25840, audio, s_routing,
 			INPUT(input)->amux, 0, 0);