V4L/DVB (10403): saa7134-alsa: saa7130 doesn't support digital audio
Mauro Carvalho Chehab [Sat, 31 Jan 2009 11:09:33 +0000 (08:09 -0300)]
According with saa7130 public datasheet, saa7130 doesn't support
digital audio. This is also confirmed by experimental tests. So, it
doesn't make sense to let saa7134-alsa register for those chipsets.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/video/saa7134/saa7134-alsa.c

index 26194a0..c750d3d 100644 (file)
@@ -1089,7 +1089,11 @@ static int saa7134_alsa_init(void)
 
        list_for_each(list,&saa7134_devlist) {
                dev = list_entry(list, struct saa7134_dev, devlist);
-               alsa_device_init(dev);
+               if (dev->pci->device == PCI_DEVICE_ID_PHILIPS_SAA7130)
+                       printk(KERN_INFO "%s/alsa: %s doesn't support digital audio\n",
+                               dev->name, saa7134_boards[dev->board].name);
+               else
+                       alsa_device_init(dev);
        }
 
        if (dev == NULL)