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3868137ea4
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Takashi Iwai 3868137ea4 ALSA: hda - Add a fake mute feature 
Some codecs don't supply the mute amp-capabilities although the lowest
volume gives the mute.  It'd be handy if the parser provides the mute
mixers in such a case.

This patch adds an extension amp-cap bit (which is used only in the
driver) to represent the min volume = mute state.  Also modified the
amp cache code to support the fake mute feature when this bit is set
but the real mute bit is unset.

In addition, conexant cx5051 parser uses this new feature to implement
the missing mute controls.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=42825

Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-02-29 17:32:38 +01:00
..
aoa Merge branch 'master' into for-next 2011-11-13 20:55:53 +01:00
arm Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 2012-01-12 08:00:30 -08:00
atmel Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma 2012-01-17 18:40:24 -08:00
core Merge branch 'fix/asoc' into for-linus 2012-01-31 15:13:14 +01:00
drivers ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
firewire Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux 2011-11-06 19:44:47 -08:00
i2c sound: Add module.h to the previously silent sound users 2011-10-31 19:31:21 -04:00
isa ALSA: emu8000: Remove duplicate linux/moduleparam.h include from emu8000_patch.c 2012-02-06 10:22:54 +01:00
mips ALSA: Convert mips directory to module_platform_driver 2011-11-24 13:03:02 +01:00
oss Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound 2012-01-12 08:00:30 -08:00
parisc
pci ALSA: hda - Add a fake mute feature 2012-02-29 17:32:38 +01:00
pcmcia ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
ppc Merge branch 'topic/misc' into for-linus 2012-01-12 09:59:14 +01:00
sh ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
soc ASoC: ak4642: fixup HeadPhone L/R dapm settings 2012-02-21 10:00:24 +00:00
sparc ALSA: module_param: make bool parameters really bool 2011-12-19 10:34:41 +01:00
spi ALSA: atmel - update author email for ABDAC, AC97C and AT73C213 2011-06-28 16:56:07 +02:00
synth sound: Add export.h for THIS_MODULE/EXPORT_SYMBOL where needed 2011-10-31 19:31:22 -04:00
usb ALSA: snd-usb-caiaq: Fix the return of XRUN 2012-02-22 08:34:58 +01:00
ac97_bus.c
Kconfig um: switch to use of drivers/Kconfig 2011-11-02 14:15:41 +01:00
last.c
Makefile
sound_core.c switch device_get_devnode() and ->devnode() to umode_t * 2012-01-03 22:54:55 -05:00
sound_firmware.c