linux_dsm_epyc7002/sound/pci
Takashi Iwai 1365914e02 ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup
commit c3bb2b521944ffbbc8c24b849f81977a9915fb5e upstream.

HP Spectre x360 14 model (PCI SSID 103c:87f7) seems requiring a unique
setup for its external amp: the GPIO0 needs to be toggled on and off
shortly at each device initialization via runtime PM.

This patch implements that workaround as well as the model option
string, so that users with other devices may try the same workaround
more easily.

BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=210633
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210215082540.4520-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-04 11:38:25 +01:00
..
ac97
ali5451
asihpi Merge branch 'for-next' into for-linus 2020-10-12 08:51:00 +02:00
au88x0
aw2
ca0106
cs46xx
cs5535audio
ctxfi
echoaudio
emu10k1
hda ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup 2021-03-04 11:38:25 +01:00
ice1712
korg1212
lola
lx6464es
mixart ALSA: mixart: Fix mutex deadlock 2020-11-19 18:26:30 +01:00
nm256
oxygen
pcxhr
riptide
rme9652
trident
vx222
ymfpci
ad1889.c
ad1889.h
ak4531_codec.c
als300.c
als4000.c
atiixp_modem.c
atiixp.c
azt3328.c
azt3328.h
bt87x.c
cmipci.c
cs4281.c
cs5530.c
ens1370.c
ens1371.c
es1938.c
es1968.c
fm801.c
intel8x0.c
intel8x0m.c
Kconfig
maestro3.c
Makefile
rme32.c
rme96.c
sis7019.c
sis7019.h
sonicvibes.c
via82xx_modem.c
via82xx.c