android_kernel_samsung_msm8976/sound/usb
Daniel Mack e8bdb6bbab ALSA: usb-audio: fix UAC2 control value queries
For RANGE requests, we should only query as much bytes as we're in fact
interested in.

For CUR requests, we shouldn't confuse the firmware with an overlong
request but just ask for 2 bytes.

This might need fixing in the future as it's not entirely clear when to
dispatch 1-byte, 2-byte and 4-byte request blocks. For now, we assume
everything is coded in 16bit - this works for all firmware
implementations I've seen.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Reported-by: Alex Lee <alexlee188@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2010-06-11 18:06:35 +02:00
..
caiaq ALSA: snd-usb-caiaq: Bump version number to 1.3.21 2010-05-29 21:49:11 +02:00
misc Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 2010-05-20 21:26:12 -07:00
usx2y 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
card.c ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
card.h ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
clock.c ALSA: usb-audio: fix control messages for USB_RECIP_INTERFACE 2010-06-11 18:05:38 +02:00
clock.h ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
debug.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
endpoint.c ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
endpoint.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
format.c ALSA: usb-audio: parse UAC2 sample rate ranges correctly 2010-06-11 18:06:12 +02:00
format.h ALSA: usb-audio: parse more format descriptors with structs 2010-05-27 09:48:31 +02:00
helper.c ALSA: usb - use of kmalloc/kfree requires the include of slab.h 2010-03-29 08:23:27 +02:00
helper.h ALSA: usb-audio: fix control messages for USB_RECIP_INTERFACE 2010-06-11 18:05:38 +02:00
Kconfig Merge remote branch 'alsa/devel' into topic/usb 2010-03-23 14:56:33 +01:00
Makefile ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
midi.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 2010-05-26 08:41:25 -07:00
midi.h ALSA: usb-audio: add support for Akai MPD16 2010-05-21 17:12:30 +02:00
mixer.c ALSA: usb-audio: fix UAC2 control value queries 2010-06-11 18:06:35 +02:00
mixer.h ALSA: usb-audio: support partially write-protected UAC2 controls 2010-05-31 18:15:57 +02:00
mixer_maps.c ALSA: usb-audio: unify constants from specification 2010-05-31 18:17:22 +02:00
mixer_quirks.c ALSA: usb - use of kmalloc/kfree requires the include of slab.h 2010-03-29 08:23:27 +02:00
mixer_quirks.h ALSA: usb-mixer: factor out quirks 2010-03-12 12:20:26 +01:00
pcm.c ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00
pcm.h ALSA: usb-audio: add support for samplerate setting on v2 devices 2010-03-05 08:19:17 +01:00
proc.c ALSA: usb-audio: use a format bitmask per alternate setting 2010-03-05 08:18:32 +01:00
proc.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
quirks-table.h ALSA: usb-audio: add support for Akai MPD16 2010-05-21 17:12:30 +02:00
quirks.c ALSA: usb-audio: add support for Akai MPD16 2010-05-21 17:12:30 +02:00
quirks.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
urb.c sound: fixup for usb_buffer_alloc/free rename 2010-05-20 21:15:18 -07:00
urb.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
usbaudio.h ALSA: usb-audio: parse clock topology of UAC2 devices 2010-05-31 18:16:59 +02:00