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cddaafb9a4
kernel_optimize_test/sound/usb
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Daniel Mack cddaafb9a4 ALSA: usb-audio: add UAC2 clock sources as mixer controls 
UAC2 specifies clock sources that optionally have validity controls.
This patch exposes them as mixer controls, so they can be read (and
at least in theory even be written) by userspace applications in order
to make clock selection policy decisions.

This implementation does nothing if the device is not UAC2 compliant,
or if the clock source does not define said validity control bits.

Tested with a miniDSP USBStreamer (0x2752/0x0016).

Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-09 17:22:11 +02:00
..
6fire treewide: Fix typos in printk 2015-12-08 14:59:19 +01:00
bcd2000
caiaq
hiface
line6 ALSA: line6: Fix -EBUSY error during active monitoring 2015-07-14 15:19:37 +02:00
misc ALSA: ua101: replace le16_to_cpu() with usb_endpoint_maxp() 2015-11-16 09:03:06 +01:00
usx2y ALSA: usx2y: fix inconsistent indenting on if statement 2015-12-02 18:03:24 +01:00
card.c sound updates for 4.6-rc1 2016-03-18 10:05:46 -07:00
card.h [media] sound/usb: Use Media Controller API to share media resources 2016-03-03 15:01:13 -03:00
clock.c ALSA: usb-audio: Add sanity checks for endpoint accesses 2016-03-16 12:45:32 +01:00
clock.h
debug.h
endpoint.c ALSA: usb-audio: Add sanity checks for endpoint accesses 2016-03-16 12:45:32 +01:00
endpoint.h
format.c
format.h
helper.c
helper.h
Kconfig [media] sound/usb: Use Media Controller API to share media resources 2016-03-03 15:01:13 -03:00
Makefile [media] sound/usb: Use Media Controller API to share media resources 2016-03-03 15:01:13 -03:00
media.c [media] sound/usb: Use meaninful names for goto labels 2016-03-03 18:08:13 -03:00
media.h [media] sound/usb: Use Media Controller API to share media resources 2016-03-03 15:01:13 -03:00
midi.c Merge branch 'for-linus' into for-next 2016-02-26 20:26:09 +01:00
midi.h ALSA: usb-audio: Refer to chip->usb_id for quirks and MIDI creation 2016-01-29 07:36:10 +01:00
mixer_maps.c ALSA: usb-audio: Add a more accurate volume quirk for AudioQuest DragonFly 2015-12-14 10:13:17 +01:00
mixer_quirks.c ALSA: usb-audio: Add sanity checks for endpoint accesses 2016-03-16 12:45:32 +01:00
mixer_quirks.h ALSA: usb-audio: Add a more accurate volume quirk for AudioQuest DragonFly 2015-12-14 10:13:17 +01:00
mixer_scarlett.c
mixer_scarlett.h
mixer.c ALSA: usb-audio: add UAC2 clock sources as mixer controls 2016-04-09 17:22:11 +02:00
mixer.h [media] sound/usb: Use Media Controller API to share media resources 2016-03-03 15:01:13 -03:00
pcm.c sound updates for 4.6-rc1 2016-03-18 10:05:46 -07:00
pcm.h
power.h
proc.c ALSA: usb-audio: Avoid nested autoresume calls 2015-08-26 15:38:25 +02:00
proc.h
quirks-table.h [media] sound/usb: Use Media Controller API to share media resources 2016-03-03 15:01:13 -03:00
quirks.c ALSA: usb-audio: Add a sample rate quirk for Phoenix Audio TMX320 2016-04-04 11:47:50 +02:00
quirks.h ALSA: usb-audio: Refer to chip->usb_id for quirks and MIDI creation 2016-01-29 07:36:10 +01:00
stream.c sound fixes for 4.6-rc2 2016-04-01 17:13:23 -05:00
stream.h
usbaudio.h [media] sound/usb: Use Media Controller API to share media resources 2016-03-03 15:01:13 -03:00