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| 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/usbaudio.h | |
| 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 '')
| -rw-r--r-- | sound/usb/usbaudio.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 2c6575029b1c..e97141ef730a 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -170,6 +170,8 @@ extern bool snd_usb_skip_validation; * Apply the generic implicit feedback sync mode (same as implicit_fb=1 option) * QUIRK_FLAG_SKIP_IMPLICIT_FB * Don't apply implicit feedback sync mode + * QUIRK_FLAG_IFACE_SKIP_CLOSE + * Don't closed interface during setting sample rate */ #define QUIRK_FLAG_GET_SAMPLE_RATE (1U << 0) @@ -191,5 +193,6 @@ extern bool snd_usb_skip_validation; #define QUIRK_FLAG_SET_IFACE_FIRST (1U << 16) #define QUIRK_FLAG_GENERIC_IMPLICIT_FB (1U << 17) #define QUIRK_FLAG_SKIP_IMPLICIT_FB (1U << 18) +#define QUIRK_FLAG_IFACE_SKIP_CLOSE (1U << 19) #endif /* __USBAUDIO_H */ |