Takashi Iwai 885024a8fb ALSA: hda/realtek: Fix speaker amp on HP Envy AiO 32 ... commit 622464c893142f7beac89f5ba8c9773bca5e5004 upstream. HP Envy AiO 32-a12xxx has an external amp that is controlled via GPIO bit 0x04. However, unlike other devices, this amp seems to shut down itself after the certain period, hence the OS needs to up/down the bit dynamically only during the actual playback. This patch adds the control of the GPIO bit via the existing pcm_hook mechanism. Ideally it should be triggered at the actual stream start, but we have only the state change at prepare/cleanup, so use those for switching the GPIO bit on/off. This should be good enough for the purpose, and was actually confirmed to work fine. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=212873 Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210504091802.13200-1-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-05-14 09:50:03 +02:00
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ac97
aoa
arm
atmel
core	ALSA: pcm: Don't call sync_stop if it hasn't been stopped	2021-03-04 11:37:19 +01:00
drivers	ALSA: aloop: Fix initialization of controls	2021-04-14 08:41:56 +02:00
firewire	ALSA: dice: fix null pointer dereference when node is disconnected	2021-03-25 09:04:04 +01:00
hda	ALSA: hda: ignore invalid NHLT table	2021-03-30 14:31:48 +02:00
i2c
isa	ALSA: sb: Fix two use after free in snd_sb_qsound_build	2021-05-11 14:47:32 +02:00
mips	hal2: convert to dma_alloc_noncoherent	2020-09-25 06:20:44 +02:00
oss
parisc
pci	ALSA: hda/realtek: Fix speaker amp on HP Envy AiO 32	2021-05-14 09:50:03 +02:00
pcmcia
ppc
sh
soc	ASoC: tlv320aic32x4: Increase maximum register in regmap	2021-05-14 09:49:57 +02:00
sparc	ALSA: sparc: dbri: fix repeated word 'the'	2020-10-17 09:58:35 +02:00
spi
synth
usb	ALSA: usb-audio: Add dB range mapping for Sennheiser Communications Headset PC 8	2021-05-11 14:47:32 +02:00
x86
xen
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c