ALSA: usb-audio: Scarlett Gen 2 mixer interface
authorGeoffrey D. Bennett <g@b4.vu>
Sun, 28 Jul 2019 15:12:45 +0000 (00:42 +0930)
committerTakashi Iwai <tiwai@suse.de>
Sun, 28 Jul 2019 15:47:48 +0000 (17:47 +0200)
commit9e4d5c1be21f0c00e747e92186784f3298309b3e
treed8d09dd93b1cdb6ae6353c8ffcc6a8e457b48000
parent2127c01b7f63b06a21559f56a8c81a3c6535bd1a
ALSA: usb-audio: Scarlett Gen 2 mixer interface

Add mixer quirk for the Focusrite Scarlett 6i6, 18i8, and 18i20 Gen 2
audio interfaces. Although the interfaces are USB compliant,
additional input/output level controls and hardware routing/mixing
functionality are available using proprietary USB requests.

Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/Makefile
sound/usb/mixer.c
sound/usb/mixer.h
sound/usb/mixer_quirks.c
sound/usb/mixer_scarlett_gen2.c [new file with mode: 0644]
sound/usb/mixer_scarlett_gen2.h [new file with mode: 0644]