[ALSA] usb-audio - BOSS GS-10 PCM support

USB generic driver
This patch adds quirks to support 24-bit PCM I/O in the 'Advanced
Driver' mode of the BOSS GS-10.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 88bbd94..00781fe 100644 (file)
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -609,15 +609,33 @@ YAMAHA_DEVICE(0x7010, "UB99"),
        }
 },
 {
+       /*
+        * This quirk is for the "Advanced Driver" mode.  If off, the GS-10
+        * has ID 0x003c and is standard compliant, but has only 16-bit PCM
+        * and no MIDI.
+        */
        USB_DEVICE_VENDOR_SPEC(0x0582, 0x003b),
        .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                .vendor_name = "BOSS",
                .product_name = "GS-10",
-               .ifnum = 3,
-               .type = QUIRK_MIDI_FIXED_ENDPOINT,
-               .data = & (const snd_usb_midi_endpoint_info_t) {
-                       .out_cables = 0x0003,
-                       .in_cables  = 0x0003
+               .ifnum = QUIRK_ANY_INTERFACE,
+               .type = QUIRK_COMPOSITE,
+               .data = & (const snd_usb_audio_quirk_t[]) {
+                       {
+                               .ifnum = 1,
+                               .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                       },
+                       {
+                               .ifnum = 2,
+                               .type = QUIRK_AUDIO_STANDARD_INTERFACE
+                       },
+                       {
+                               .ifnum = 3,
+                               .type = QUIRK_MIDI_STANDARD_INTERFACE
+                       },
+                       {
+                               .ifnum = -1
+                       }
                }
        }
 },