linux-hardened/sound
David Henningsson 83f26ad2c9 ALSA: hda - fixup D3 pin and right channel mute on Haswell HDMI audio
When graphics initializes the HDMI chip, sometimes this leads to
pins going into D3 and right channel being muted. If the audio driver
finishes initialization before the graphic driver does, this situation
becomes permanent.

This is a workaround that checks for this situation and corrects it on
playback prepare. It has been verified working on at least one machine.

BugLink: https://bugs.launchpad.net/bugs/1167270
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-04-17 08:13:44 +02:00
..
aoa
arm ALSA: pxa27x: rename pxa27x_assert_ac97reset() 2013-01-08 11:30:08 +00:00
atmel
core Merge branch 'for-linus' into for-next 2013-03-18 11:04:42 +01:00
drivers ALSA: add/change some comments describing function return values 2013-03-12 08:32:53 +01:00
firewire
i2c
isa
mips
oss sound: oss: sb_common: Used kmemdup instead of kmalloc and memcpy 2013-04-02 11:23:00 +02:00
parisc
pci ALSA: hda - fixup D3 pin and right channel mute on Haswell HDMI audio 2013-04-17 08:13:44 +02:00
pcmcia
ppc
sh
soc Merge remote-tracking branch 'asoc/topic/wm8994' into asoc-next 2013-04-12 13:57:31 +01:00
sparc
spi ALSA: at73c213: Use dev_pm_ops 2013-04-11 11:58:12 +02:00
synth
usb ALSA: usb-audio: disable autopm for MIDI devices 2013-04-15 16:03:57 +02:00
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c ALSA: add/change some comments describing function return values 2013-03-12 08:32:53 +01:00
sound_firmware.c new helper: file_inode(file) 2013-02-22 23:31:31 -05:00