linux/sound
Mengdong Lin b4f75aea55 ALSA: hda - verify pin:converter connection on unsol event for HSW and VLV
This patch will verify the pin's coverter selection for an active stream
when an unsol event reports this pin becomes available again after a display
mode change or hot-plug event.

For Haswell+ and Valleyview: display mode change or hot-plug can change the
transcoder:port connection and make all the involved audio pins share the 1st
converter. So the stream using 1st convertor will flow to multiple pins
but active streams using other converters will fail. This workaround
is to assure the pin selects the right conveter and an assigned converter is
not shared by other unused pins.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-06-12 11:59:43 +02:00
..
aoa ALSA: sound/aoa/codecs/onyx.c: use static const for texts 2014-05-27 11:58:55 +02:00
arm ASoC: pxa: remove mach header dependency 2014-05-20 23:14:49 +01:00
atmel ALSA: sound/atmel/ac97c.c: Convert to module_platform_driver 2014-04-16 10:22:03 +02:00
core ALSA: seq: Continue broadcasting events to ports if one of them fails 2014-06-04 17:30:58 +02:00
drivers ALSA: drivers: Convert to snd_card_new() with a device pointer 2014-02-12 10:58:20 +01:00
firewire ALSA: bebob: Remove unused function prototype 2014-06-04 14:38:16 +02:00
i2c ALSA: cs8427: separate HW initialization 2014-04-03 14:59:48 +02:00
isa ALSA: gus: remove checks for CONFIG_SND_DEBUG_ROM 2014-05-30 10:12:10 +02:00
mips ALSA: au1x00: Use resource_size instead of computation 2014-05-28 17:50:57 +02:00
oss sound: remove checks for CONFIG_BCM_CS4297A_CSWARM 2014-05-30 10:11:55 +02:00
parisc ALSA: parisc: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:05 +01:00
pci ALSA: hda - verify pin:converter connection on unsol event for HSW and VLV 2014-06-12 11:59:43 +02:00
pcmcia ALSA: pcmcia: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:06 +01:00
ppc ALSA: ppc: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:06 +01:00
sh ALSA: sh: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:07 +01:00
soc ASoC: Fix wrong argument for card remove callbacks 2014-06-03 12:52:21 +02:00
sparc ALSA: sparc: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:07 +01:00
spi ALSA: spi: Convert to snd_card_new() with a device pointer 2014-02-14 08:14:08 +01:00
synth ALSA: synth: emux: soundfont.c: Cleaning up memory leak 2014-06-01 14:33:09 +02:00
usb ALSA: snd-usb: mixer: remove error messages on failed kmalloc() 2014-05-25 09:09:01 +02:00
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c consolidate the reassignments of ->f_op in ->open() instances 2013-10-24 23:34:53 -04:00
sound_firmware.c sound_firmware: don't bother with filp_close() 2013-04-09 15:16:32 -04:00