linux_dsm_epyc7002/sound/pci
Stephen Warren 75fae117a5 ALSA: hda/hdmi - allow PIN_OUT to be dynamically enabled
Commit 384a48d715 "ALSA: hda: HDMI: Support codecs with fewer cvts
than pins" dynamically enabled each pin widget's PIN_OUT only when the
pin was actively in use. This was required on certain NVIDIA CODECs for
correct operation. Specifically, if multiple pin widgets each had their
mux input select the same audio converter widget and each pin widget had
PIN_OUT enabled, then only one of the pin widgets would actually receive
the audio, and often not the one the user wanted!

However, this apparently broke some Intel systems, and commit
6169b67361 "ALSA: hda - Always turn on pins for HDMI/DP" reverted the
dynamic setting of PIN_OUT. This in turn broke the afore-mentioned NVIDIA
CODECs.

This change supports either dynamic or static handling of PIN_OUT,
selected by a flag set up during CODEC initialization. This flag is
enabled for all recent NVIDIA GPUs.

Reported-by: Uosis <uosisl@gmail.com>
Cc: <stable@vger.kernel.org> # v3.13
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-01-31 17:57:02 +01:00
..
ac97 ALSA: ac97: Add ID for TI TLV320AIC27 codec 2013-09-30 11:09:21 +02:00
ali5451 ALSA: ali5451: Drop unused variable 2013-10-29 15:42:29 +01:00
asihpi ALSA: asihpi: a couple array out of bounds issues 2013-09-13 14:31:51 +02:00
au88x0 sound: Remove unnecessary semicolons 2013-10-14 11:00:05 +02:00
aw2
ca0106
cs46xx ALSA: cs46xx: Fix memory leak at destructor 2014-01-22 07:44:27 +01:00
cs5535audio ALSA: cs5535audio: use named constants for pci_power_t values 2014-01-05 11:43:28 +01:00
ctxfi ALSA: ctxfi - Work around emu20k1 glitch to prevent buffered sound data loss 2014-01-10 10:10:41 +01:00
echoaudio
emu10k1 ALSA: emu10k1: code refactoring 2013-10-18 08:58:24 +02:00
hda ALSA: hda/hdmi - allow PIN_OUT to be dynamically enabled 2014-01-31 17:57:02 +01:00
ice1712 ALSA: ice1724: Fix compile warning with CONFIG_PROC_FS=n 2013-11-07 15:44:11 +01:00
korg1212
lola ALSA: lola: Fix uninitialized variable access in error message 2013-10-29 16:51:36 +01:00
lx6464es ALSA: lx6464es: Fix pointer cast compile warnings 2013-11-06 18:00:29 +01:00
mixart
nm256
oxygen ALSA: oxygen: Xonar DG(X): cleanup and minor changes 2014-01-29 20:45:53 +01:00
pcxhr
riptide
rme9652 ALSA: Remove memory reservation code from memalloc helper 2014-01-09 07:32:10 +01:00
trident
vx222
ymfpci
ad1889.c ALSA: ad1889: Fix right attenuation proc output 2013-10-29 15:39:37 +01:00
ad1889.h
ak4531_codec.c
als300.c
als4000.c
atiixp_modem.c
atiixp.c
azt3328.c ALSA: Fix assignment of 0/1 to bool variables 2013-09-26 09:57:24 +02:00
azt3328.h
bt87x.c
cmipci.c
cs4281.c
cs5530.c
ens1370.c
ens1371.c
es1938.c
es1968.c ALSA: Remove memory reservation code from memalloc helper 2014-01-09 07:32:10 +01:00
fm801.c
intel8x0.c ALSA: intel8x0: Fix chmap application 2013-11-06 08:14:21 +01:00
intel8x0m.c
Kconfig ALSA: Enable CONFIG_ZONE_DMA for smaller PCI DMA masks 2014-01-11 11:05:13 +01:00
maestro3.c
Makefile
rme32.c
rme96.c ALSA: rme96: Return error code in PCM copy ops 2013-10-29 16:04:37 +01:00
sis7019.c
sis7019.h
sonicvibes.c
via82xx_modem.c
via82xx.c