tmp_suning_uos_patched/sound/usb
Daniel Mack 44dcbbb1cd ALSA: snd-usb: add support for bit-reversed byte formats
There is quite some confusion around the bit-ordering in DSD samples,
and no general agreement that defines whether hardware is supposed to
expect the oldest sample in the MSB or the LSB of a byte.

ALSA will hence set the rule that on the software API layer, bytes
always carry the oldest bit in the most significant bit of a byte, and
the driver has to translate that at runtime in order to match the
hardware layout.

This patch adds support for this by adding a boolean flag to the
audio format struct.

Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-18 10:03:47 +02:00
..
6fire
caiaq
misc
usx2y
card.c ALSA: usb-audio: UAC2: auto clock selection module param 2013-04-04 08:31:32 +02:00
card.h ALSA: snd-usb: add support for bit-reversed byte formats 2013-04-18 10:03:47 +02:00
clock.c ALSA: snd-usb: Playback Design: use usb_set_inferface quirk from more locations 2013-04-10 09:21:43 +02:00
clock.h ALSA: usb-audio: UAC2: do clock validity check earlier 2013-04-04 08:30:59 +02:00
debug.h
endpoint.c ALSA: snd-usb: add support for DSD DOP stream transport 2013-04-18 10:03:32 +02:00
endpoint.h ALSA: usb-audio: spelling correction 2013-04-04 08:30:30 +02:00
format.c ALSA: usb-audio: UAC2: do clock validity check earlier 2013-04-04 08:30:59 +02:00
format.h
helper.c
helper.h
Kconfig
Makefile
midi.c ALSA: usb-audio: disable autopm for MIDI devices 2013-04-15 16:03:57 +02:00
midi.h
mixer_maps.c
mixer_quirks.c
mixer_quirks.h
mixer.c
mixer.h
pcm.c ALSA: snd-usb: add support for bit-reversed byte formats 2013-04-18 10:03:47 +02:00
pcm.h
power.h
proc.c ALSA: usb-audio: convert list_for_each to entry variant 2013-04-04 08:30:06 +02:00
proc.h
quirks-table.h
quirks.c ALSA: usb: Add quirk for 192KHz recording on E-Mu devices 2013-04-13 10:58:03 +02:00
quirks.h ALSA: snd-usb: Playback Design: use usb_set_inferface quirk from more locations 2013-04-10 09:21:43 +02:00
stream.c ALSA: usb: Add quirk for 192KHz recording on E-Mu devices 2013-04-13 10:58:03 +02:00
stream.h
usbaudio.h ALSA: usb-audio: UAC2: auto clock selection module param 2013-04-04 08:31:32 +02:00