diff options
| author | Dimitri Wegner <d@zerovolt.org> | 2026-10-09 13:44:53 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-10-09 15:25:10 +0200 |
| commit | 0572664718e2e0fd5270b60d1f706daa3261c5b9 (patch) | |
| tree | c86223f441b1b25257fe0dac04401d591d08484e /tools/lib/python/kdoc/python_version.py | |
| parent | 874323b68c93c6808e034dc0113681e822e6fb42 (diff) | |
ALSA: usb-audio: Add feedback snap quirk for Mayflower ARC AMP
The Mayflower ARC AMP DAC (USB ID 0493:4170, MAG Technology front-end)
at times gets stuck reporting feedback of nominal+1 sample/frame (97
instead of 96 at 96 kHz) and does not recover. The driver follows this
feedback, and audible pops occur every 1-2s until the stream is
restarted.
Add a quirk for this device that ignores feedback values more than
1/128 (~0.8%) away from nominal and uses the nominal rate instead.
Normal feedback corrections are far smaller than that and pass
through unchanged. Other devices are not affected.
Signed-off-by: Dimitri Wegner <d@zerovolt.org>
Link: https://patch.msgid.link/20261009-mayflower-fb-v1-1-a84e82e05ac9@zerovolt.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'tools/lib/python/kdoc/python_version.py')
0 files changed, 0 insertions, 0 deletions