UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ALSA: usb-audio: Add missing ep_idx in fixed EP quirks 

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: bf6313a0ff ("ALSA: usb-audio: Refactor endpoint management")
Reported-by: André Kapelrud <a.kapelrud@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20220521065325.426-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2022-05-21 08:53:25 +02:00
parent 5ce0b06ae5
commit 7b0efea4ba
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sound/usb/quirks-table.h
View File

@ -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,