android_kernel_motorola_sm6225/sound/usb/caiaq
Mark Hills bd4cbf6c76 ALSA: snd-usb-caiaq: Restore 'Control vinyl' input mode on A4DJ
This feature was undocumented on early A4DJ units. It is indicated
by lighting both the 'line' and 'phono' lamps at the same time.
Newer units document this and the newer Windows drivers enable this
for all units, so restore the functionality.

This patch simplifies the code and changes the mode mapping to match
the A8DJ, favouring simpler code and consistency over keeping the
existing mapping.

Both 'Control vinyl' and 'Phono' input modes enable the hardware
preamp. The difference is the input impedance.

This reverts commit 9a9527e.

Acked-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Hills <mark@pogo.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-05-29 21:48:24 +02:00
..
audio.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
audio.h ALSA: snd-usb-caiaq: rename files to remove redundant information in file pathes 2009-04-14 13:31:17 +02:00
control.c ALSA: snd-usb-caiaq: Restore 'Control vinyl' input mode on A4DJ 2010-05-29 21:48:24 +02:00
control.h ALSA: snd-usb-caiaq: rename files to remove redundant information in file pathes 2009-04-14 13:31:17 +02:00
device.c Merge branch 'topic/usb' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into devel 2010-04-16 10:37:41 +02:00
device.h ALSA: usb/caiaq: Add support for Traktor Kontrol X1 2010-03-22 16:10:41 +01:00
input.c ALSA: usb/caiaq: fix Traktor Kontrol X1 ABS_HAT2X axis 2010-05-25 20:21:53 +02:00
input.h ALSA: snd-usb-caiaq: rename files to remove redundant information in file pathes 2009-04-14 13:31:17 +02:00
Makefile ALSA: snd-usb-caiaq: rename files to remove redundant information in file pathes 2009-04-14 13:31:17 +02:00
midi.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
midi.h ALSA: sound/usb/caiaq/midi.h: Checkpatch cleanup 2010-03-02 11:22:49 +01:00