[ALSA] usb-audio: explicitly match Logitech QuickCam

[linux-2.6-omap-h63xx.git] / sound / usb / usbquirks.h

diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 25b4ab4f61e7299d1eda8dc84b5eb1b47c2f17fd..8fcbe93b258927c5ffb45440cc4663ff10548163 100644 (file)
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -39,6 +39,29 @@
        .idProduct = prod, \
        .bInterfaceClass = USB_CLASS_VENDOR_SPEC
 
+/*
+ * Logitech QuickCam: bDeviceClass is vendor-specific, so generic interface
+ * class matches do not take effect without an explicit ID match.
+ */
+{
+       .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+                      USB_DEVICE_ID_MATCH_INT_CLASS |
+                      USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+       .idVendor = 0x046d,
+       .idProduct = 0x08f0,
+       .bInterfaceClass = USB_CLASS_AUDIO,
+       .bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL
+},
+{
+       .match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+                      USB_DEVICE_ID_MATCH_INT_CLASS |
+                      USB_DEVICE_ID_MATCH_INT_SUBCLASS,
+       .idVendor = 0x046d,
+       .idProduct = 0x08f6,
+       .bInterfaceClass = USB_CLASS_AUDIO,
+       .bInterfaceSubClass = USB_SUBCLASS_AUDIO_CONTROL
+},
+
 /*
  * Yamaha devices
  */
@@ -947,6 +970,29 @@ YAMAHA_DEVICE(0x7010, "UB99"),
        }
 },
        /* TODO: add Edirol M-100FX support */
+{
+       /* has ID 0x004e when not in "Advanced Driver" mode */
+       USB_DEVICE(0x0582, 0x004c),
+       .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+               .vendor_name = "EDIROL",
+               .product_name = "PCR-A",
+               .ifnum = QUIRK_ANY_INTERFACE,
+               .type = QUIRK_COMPOSITE,
+               .data = (const struct snd_usb_audio_quirk[]) {
+                       {
+                               .ifnum = 1,
+                               .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                       },
+                       {
+                               .ifnum = 2,
+                               .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                       },
+                       {
+                               .ifnum = -1
+                       }
+               }
+       }
+},
 {
        /* has ID 0x004f when not in "Advanced Driver" mode */
        USB_DEVICE(0x0582, 0x004d),