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| author | Jaroslav Kysela <perex@perex.cz> | 2022-12-15 16:30:37 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-01-07 11:11:43 +0100 |
| commit | bb641476f581d0523597a2f25737c6a8e4d1f5e6 (patch) | |
| tree | 51070406cf34df0b2b3653f642bb4741c0b73f67 /sound/usb/pcm.h | |
| parent | 9e456d460f1b4a756cb9c5aebe7609f2439ccb7d (diff) | |
| download | linux-bb641476f581d0523597a2f25737c6a8e4d1f5e6.tar.gz | |
ALSA: usb-audio: Add new quirk FIXED_RATE for JBL Quantum810 Wireless
[ Upstream commit fd28941cff1cd9d8ffa59fe11eb64148e09b6ed6 ] It seems that the firmware is broken and does not accept the UAC_EP_CS_ATTR_SAMPLE_RATE URB. There is only one rate (48000Hz) available in the descriptors for the output endpoint. Create a new quirk QUIRK_FLAG_FIXED_RATE to skip the rate setup when only one rate is available (fixed). BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=216798 Signed-off-by: Jaroslav Kysela <perex@perex.cz> Link: https://lore.kernel.org/r/20221215153037.1163786-1-perex@perex.cz Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound/usb/pcm.h')
| -rw-r--r-- | sound/usb/pcm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/usb/pcm.h b/sound/usb/pcm.h index 493a4e34d78d..388fe2ba346d 100644 --- a/sound/usb/pcm.h +++ b/sound/usb/pcm.h @@ -6,6 +6,8 @@ void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream); int snd_usb_pcm_suspend(struct snd_usb_stream *as); int snd_usb_pcm_resume(struct snd_usb_stream *as); +bool snd_usb_pcm_has_fixed_rate(struct snd_usb_substream *as); + int snd_usb_init_pitch(struct snd_usb_audio *chip, const struct audioformat *fmt); void snd_usb_preallocate_buffer(struct snd_usb_substream *subs); |