linux/sound/usb
Kailang Yang 0589641bc4 ALSA: usb-audio: Skip volume controls triggers hangup on Dell USB Dock
commit adcdd0d5a1 upstream.

This is Dell usb dock audio workaround.
It was fixed the master volume keep lower.

[Some background: the patch essentially skips the controls of a couple
 of FU volumes.  Although the firmware exposes the dB and the value
 information via the usb descriptor, changing the values (we set the
 min volume as default) screws up the device.  Although this has been
 fixed in the newer firmware, the devices are shipped with the old
 firmware, thus we need the workaround in the driver side.  -- tiwai]

Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
[bwh: Backported to 3.16: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
History 2016-06-15 21:29:22 +01:00
..
6fire ALSA: 6fire: Use standard printk helpers 2014-02-26 17:22:09 +01:00
bcd2000 ALSA: MIDI driver for Behringer BCD2000 USB device 2014-04-07 16:05:41 +02:00
caiaq ALSA: usb: Convert to snd_card_new() with a device pointer 2014-02-12 11:18:00 +01:00
hiface ALSA: usb: Convert to snd_card_new() with a device pointer 2014-02-12 11:18:00 +01:00
misc ALSA: usb: Convert to snd_card_new() with a device pointer 2014-02-12 11:18:00 +01:00
usx2y ALSA: usx2y: Don't peep the card internal object 2014-02-17 10:16:25 +01:00
card.c ALSA: usb-audio: Fix runtime PM unbalance 2015-09-03 13:29:56 +01:00
card.h ALSA: usb-audio: work around corrupted TEAC UD-H01 feedback data 2014-05-02 18:21:55 +02:00
clock.c ALSA: usb-audio: Add sanity checks for endpoint accesses 2016-03-29 16:10:31 +01:00
clock.h ALSA: usb-audio: UAC2: do clock validity check earlier 2013-04-04 08:30:59 +02:00
debug.h ALSA: usb-audio: make hwc_debug a noop in case HW_CONST_DEBUG is not set 2011-05-18 11:44:35 +02:00
endpoint.c ALSA: usb-audio: Add sanity checks for endpoint accesses 2016-03-29 16:10:31 +01:00
endpoint.h ALSA: usb-audio: Fix races at disconnection and PCM closing 2014-06-26 10:33:35 +02:00
format.c ALSA: usb-audio: Use standard printk helpers 2014-02-26 16:45:34 +01:00
format.h ALSA: usb-audio: store protocol version in struct audioformat 2013-06-27 21:59:47 +02:00
helper.c ALSA: usb-audio: support wireless devices in snd_usb_parse_datainterval 2013-10-07 12:52:21 +02:00
helper.h ALSA: usb-audio: increase control transfer timeout 2011-09-27 09:21:48 +02:00
Kconfig ALSA: MIDI driver for Behringer BCD2000 USB device 2014-04-07 16:05:41 +02:00
Makefile ALSA: MIDI driver for Behringer BCD2000 USB device 2014-04-07 16:05:41 +02:00
midi.c ALSA: usb-audio: avoid freeing umidi object twice 2016-02-16 10:55:28 +00:00
midi.h ALSA: usb-audio: add support for Akai MPD16 2010-05-21 17:12:30 +02:00
mixer.c ALSA: usb-audio: Add a more accurate volume quirk for AudioQuest DragonFly 2016-01-25 10:43:38 +00:00
mixer.h ALSA: usb-audio: Resume mixer values properly 2014-02-03 09:51:34 +01:00
mixer_maps.c ALSA: usb-audio: Skip volume controls triggers hangup on Dell USB Dock 2016-06-15 21:29:22 +01:00
mixer_quirks.c ALSA: usb-audio: Add sanity checks for endpoint accesses 2016-03-29 16:10:31 +01:00
mixer_quirks.h ALSA: usb-audio: Add a more accurate volume quirk for AudioQuest DragonFly 2016-01-25 10:43:38 +00:00
pcm.c ALSA: usb-audio: Add sanity checks for endpoint accesses 2016-03-29 16:10:31 +01:00
pcm.h ALSA: usb: refine delay information with USB frame counter 2011-09-12 10:30:20 +02:00
power.h ALSA: usbaudio: implement USB autosuspend 2011-03-11 14:59:29 +01:00
proc.c ALSA: usb-audio: proc: use found syncmaxsize to determine feedback format 2013-05-17 08:05:34 +02:00
proc.h ALSA: usb-audio: refactor code 2010-03-05 08:17:14 +01:00
quirks-table.h ALSA: usb-audio: prevent CH345 multiport output SysEx corruption 2015-12-18 16:06:26 +00:00
quirks.c ALSA: usb-audio: Fix double-free in error paths after snd_usb_add_audio_stream() call 2016-05-01 00:06:06 +02:00
quirks.h ALSA: snd-usb: add quirks handler for DSD streams 2013-04-18 10:03:53 +02:00
stream.c ALSA: usb-audio: Fix double-free in error paths after snd_usb_add_audio_stream() call 2016-05-01 00:06:06 +02:00
stream.h ALSA: snd-usb: re-order code 2011-09-14 17:07:02 +02:00
usbaudio.h ALSA: usb-audio: prevent CH345 multiport output SysEx corruption 2015-12-18 16:06:26 +00:00