ALSA: line6: Handle impulse response via control API
authorTakashi Iwai <tiwai@suse.de>
Mon, 19 Jan 2015 13:28:25 +0000 (14:28 +0100)
committerTakashi Iwai <tiwai@suse.de>
Tue, 20 Jan 2015 07:14:36 +0000 (08:14 +0100)
commit075587b723ec5d90d1788b9cdba3034f524a64c9
tree47b95f397256b18646d628943da61f68b598f1d3
parentccddbe4a99536154e61d16c0f1c2df8a6d63f52a
ALSA: line6: Handle impulse response via control API

Instead of sysfs and the conditional build with Kconfig, implement the
handling of the impulse response controls via control API, and always
enable the build.  Two new controls, "Impulse Response Volume" and
"Impulse Response Period" are added as a replacement for the former
sysfs files.

Tested-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/line6/Kconfig
sound/usb/line6/capture.c
sound/usb/line6/pcm.c
sound/usb/line6/pcm.h
sound/usb/line6/playback.c