From: Takashi Iwai <tiwai@xxxxxxx>
commit 7b0efea4baf02f5e2f89e5f9b75ef891571b45f1 upstream.
The quirk entry for Focusrite Saffire 6 had no proper ep_idx for the
capture endpoint, and this confused the driver, resulting in the
broken sound. This patch adds the missing ep_idx in the entry.
While we are at it, a couple of other entries (for Digidesign MBox and
MOTU MicroBook II) seem to have the same problem, and those are
covered as well.
Fixes: bf6313a0ff76 ("ALSA: usb-audio: Refactor endpoint management")
Reported-by: André Kapelrud <a.kapelrud@xxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220521065325.426-1-tiwai@xxxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/usb/quirks-table.h | 3 +++
1 file changed, 3 insertions(+)
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2672,6 +2672,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
.altset_idx = 1,
.attributes = 0,
.endpoint = 0x82,
+ .ep_idx = 1,
.ep_attr = USB_ENDPOINT_XFER_ISOC,
.datainterval = 1,
.maxpacksize = 0x0126,
@@ -2875,6 +2876,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
.altset_idx = 1,
.attributes = 0x4,
.endpoint = 0x81,
+ .ep_idx = 1,
.ep_attr = USB_ENDPOINT_XFER_ISOC |
USB_ENDPOINT_SYNC_ASYNC,
.maxpacksize = 0x130,
@@ -3391,6 +3393,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
.altset_idx = 1,
.attributes = 0,
.endpoint = 0x03,
+ .ep_idx = 1,
.rates = SNDRV_PCM_RATE_96000,
.ep_attr = USB_ENDPOINT_XFER_ISOC |
USB_ENDPOINT_SYNC_ASYNC,
