22 Dec
2022
22 Dec
'22
9:16 a.m.
On Thu, 15 Dec 2022 16:30:37 +0100, Jaroslav Kysela wrote:
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
Thanks, applied now.
My gut feeling tells that this might be generically applicable, but we are never sure about the firmware bugs, so let's try to apply conditionally with a quirk flag.
Takashi