[PATCH 5.7 112/166] ALSA: usb-audio: Add implicit feedback quirk for RTX6001

From: Greg Kroah-Hartman
Date: Tue Jul 14 2020 - 14:58:11 EST


From: Pavel Hofman <pavel.hofman@xxxxxxxxxxx>

commit b6a1e78b96a5d7f312f08b3a470eb911ab5feec0 upstream.

USB Audio analyzer RTX6001 uses the same implicit feedback quirk
as other XMOS-based devices.

Signed-off-by: Pavel Hofman <pavel.hofman@xxxxxxxxxxx>
Tested-by: Pavel Hofman <pavel.hofman@xxxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/822f0f20-1886-6884-a6b2-d11c685cbafa@xxxxxxxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
sound/usb/pcm.c | 1 +
1 file changed, 1 insertion(+)

--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -368,6 +368,7 @@ static int set_sync_ep_implicit_fb_quirk
goto add_sync_ep_from_ifnum;
case USB_ID(0x07fd, 0x0008): /* MOTU M Series */
case USB_ID(0x31e9, 0x0002): /* Solid State Logic SSL2+ */
+ case USB_ID(0x0d9a, 0x00df): /* RTX6001 */
ep = 0x81;
ifnum = 2;
goto add_sync_ep_from_ifnum;