ALSA: usb-audio: Add implicit feedback quirk for RTX6001

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@ivitera.com>
Tested-by: Pavel Hofman <pavel.hofman@ivitera.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/822f0f20-1886-6884-a6b2-d11c685cbafa@ivitera.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index c73efdf7545e8913b9e98bb7429200ed7f6f7998..9702c4311b91898169af4e1be8114b3aa4a62522 100644 (file)
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -368,6 +368,7 @@ static int set_sync_ep_implicit_fb_quirk(struct snd_usb_substream *subs,
                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;