diff options
| author |   Ai Chao <aichao@kylinos.cn> | 2022-11-10 14:34:52 +0800 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2022-11-10 07:50:30 +0100 |
| commit | bf990c10231937c0f51e5da5558e08cf5adc6a78 (patch) | |
| tree | 7dfca9f68b266ed2ea53a53cc4c2f90efb2d2cdb /sound/usb/quirks.c | |
| parent | ALSA: hda/realtek: Add Positivo C6300 model quirk (diff) | |
| download | linux-dev-bf990c10231937c0f51e5da5558e08cf5adc6a78.tar.xz linux-dev-bf990c10231937c0f51e5da5558e08cf5adc6a78.zip | |
ALSA: usb-audio: add quirk to fix Hamedal C20 disconnect issue
For Hamedal C20, the current rate is different from the runtime rate,
snd_usb_endpoint stop and close endpoint to resetting rate.
if snd_usb_endpoint close the endpoint, sometimes usb will
disconnect the device.
Signed-off-by: Ai Chao <aichao@kylinos.cn>
Link: https://lore.kernel.org/r/20221110063452.295110-1-aichao@kylinos.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/quirks.c')
| -rw-r--r-- | sound/usb/quirks.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index aedc3987a4cf..0f4dd3503a6a 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2148,6 +2148,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_GENERIC_IMPLICIT_FB), DEVICE_FLG(0x2b53, 0x0031, /* Fiero SC-01 (firmware v1.1.0) */ QUIRK_FLAG_GENERIC_IMPLICIT_FB), + DEVICE_FLG(0x0525, 0xa4ad, /* Hamedal C20 usb camero */ + QUIRK_FLAG_IFACE_SKIP_CLOSE), /* Vendor matches */ VENDOR_FLG(0x045e, /* MS Lifecam */ |