ALSA: usb-audio: scarlett2: Add "air" switch support
authorGeoffrey D. Bennett <g@b4.vu>
Tue, 22 Jun 2021 17:02:36 +0000 (02:32 +0930)
committerTakashi Iwai <tiwai@suse.de>
Tue, 22 Jun 2021 19:42:24 +0000 (21:42 +0200)
commitdbbd4f9ea06612f78261d3a9b6bc74ed5770537d
tree69e92fbd1629a9d39b4eef0e64408ae832207560
parent2fa96277fee64c74a2d9343e369d7eb846271a88
ALSA: usb-audio: scarlett2: Add "air" switch support

Some inputs on Gen 3 models have an "air" feature which can be enabled
from the driver or (model-dependent) from the front panel. Add support
for getting and setting the state of those switches.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/44d448a4150b9c068754759c9fdd2bfe21484487.1624379707.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/mixer_scarlett_gen2.c