ALSA: usb-audio: Add support for Mythware XA001AU capture and playback interfaces.

commit 788449ae57f4273111b779bbcaad552b67f517d5 upstream.

This patch adds a USB quirk for Mythware XA001AU USB interface.

Signed-off-by: dengxiang <dengxiang@nfschina.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20230803024437.370069-1-dengxiang@nfschina.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 0201737058fba7be5f5e519c84ef40911c8d98b5..2b59918e1094ffe1f1d192935e5f63198c3a815a 100644 (file)
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -3540,5 +3540,34 @@ AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"),
                }
        }
 },
+{
+       /* Advanced modes of the Mythware XA001AU.
+        * For the standard mode, Mythware XA001AU has ID ffad:a001
+        */
+       USB_DEVICE_VENDOR_SPEC(0xffad, 0xa001),
+       .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
+               .vendor_name = "Mythware",
+               .product_name = "XA001AU",
+               .ifnum = QUIRK_ANY_INTERFACE,
+               .type = QUIRK_COMPOSITE,
+               .data = (const struct snd_usb_audio_quirk[]) {
+                       {
+                               .ifnum = 0,
+                               .type = QUIRK_IGNORE_INTERFACE,
+                       },
+                       {
+                               .ifnum = 1,
+                               .type = QUIRK_AUDIO_STANDARD_INTERFACE,
+                       },
+                       {
+                               .ifnum = 2,
+                               .type = QUIRK_AUDIO_STANDARD_INTERFACE,
+                       },
+                       {
+                               .ifnum = -1
+                       }
+               }
+       }
+},
 
 #undef USB_DEVICE_VENDOR_SPEC