ALSA: usb-audio: Add quirk for Focusrite Scarlett 2i2

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Force it to use asynchronous playback.

Same quirk has already been added for Focusrite Scarlett Solo (2nd gen)
with a commit 46f5710f0b ("ALSA: usb-audio: Add quirk for Focusrite
Scarlett Solo").

This also seems to prevent regular clicks when playing at 44100Hz
on Scarlett 2i2 (2nd gen). I did not notice any side effects.

Moved both quirks to snd_usb_audioformat_attributes_quirk() as suggested.

Signed-off-by: Gregor Pintar <grpintar@gmail.com>
Reviewed-by: Alexander Tsoy <alexander@tsoy.me>
Link: https://lore.kernel.org/r/20200420214030.2361-1-grpintar@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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This commit is contained in:

Gregor Pintar 2020-04-20 23:40:30 +02:00 • committed by Takashi Iwai

parent a43c1c41bc

commit 6f4ea2074d

2 changed files with 13 additions and 84 deletions

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84

sound/usb/quirks-table.h

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13

sound/usb/quirks.c

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