linux/sound
Athaariq Ardhiansyah c062166995 ALSA: hda/realtek: fix ALC285 issues on HP Envy x360 laptops
Realtek codec on HP Envy laptop series are heavily modified by vendor.
Therefore, need intervention to make it work properly. The patch fixes:

- B&O soundbar speakers (between lid and keyboard) activation
- Enable LED on mute button
- Add missing process coefficient which affects the output amplifier
- Volume control synchronization between B&O soundbar and side speakers
- Unmute headset output on several HP Envy models
- Auto-enable headset mic when plugged

This patch was tested on HP Envy x360 13-AR0107AU with Realtek ALC285

The only unsolved problem is output amplifier of all built-in speakers
is too weak, which causes volume of built-in speakers cannot be loud
as vendor's proprietary driver due to missing _DSD parameter in the
firmware. The solution is currently on research. Expected to has another
patch in the future.

Potential fix to related issues, need test before close those issues:

- https://bugzilla.kernel.org/show_bug.cgi?id=189331
- https://bugzilla.kernel.org/show_bug.cgi?id=216632
- https://bugzilla.kernel.org/show_bug.cgi?id=216311
- https://bugzilla.kernel.org/show_bug.cgi?id=213507

Signed-off-by: Athaariq Ardhiansyah <foss@athaariq.my.id>
Message-ID: <20240310140249.3695-1-foss@athaariq.my.id>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2024-03-11 09:13:54 +01:00
..
ac97 ALSA: ac97: fix build regression 2024-01-03 11:47:04 +01:00
aoa ALSA: aoa: make soundbus_bus_type const 2024-02-15 13:48:03 +01:00
arm ALSA: pxa2xx-ac97: Replace with DEFINE_SIMPLE_DEV_PM_OPS() 2024-02-12 11:50:25 +01:00
atmel
core Merge branch 'for-next' into for-linus 2024-03-11 09:12:58 +01:00
drivers ALSA: pcsp: Replace with DEFINE_SIMPLE_DEV_PM_OPS() 2024-02-12 11:50:24 +01:00
firewire Merge branch 'for-linus' into for-next 2024-02-21 11:17:06 +01:00
hda ALSA: hda: Skip i915 initialization on CNL/LKF-based platforms 2024-03-04 09:17:02 +01:00
i2c
isa ALSA: wavefront: copy userspace array safely 2023-11-20 12:38:31 +01:00
mips
oss OSS: dmasound/paula: Convert to platform remove callback returning void 2023-11-09 17:44:52 +01:00
parisc
pci ALSA: hda/realtek: fix ALC285 issues on HP Envy x360 laptops 2024-03-11 09:13:54 +01:00
pcmcia
ppc
sh
soc Merge branch 'for-next' into for-linus 2024-03-11 09:12:58 +01:00
sparc
spi ALSA: at73c213: Replace with DEFINE_SIMPLE_DEV_PM_OPS() 2024-02-12 11:50:25 +01:00
synth ALSA: synth: Save a few bytes of memory when registering a 'snd_emux' 2024-01-22 13:04:22 +01:00
usb ALSA: usb-audio: Name feature ctl using output if input is PCM 2024-03-04 09:13:44 +01:00
virtio ALSA: virtio: Fix "Coverity: virtsnd_kctl_tlv_op(): Uninitialized variables" warning. 2024-02-16 15:01:31 +01:00
x86 drm/edid: include drm_eld.h only where required 2023-11-09 16:47:31 +02:00
xen
ac97_bus.c ALSA: mark all struct bus_type as const 2023-12-30 10:10:41 +01:00
Kconfig
last.c
Makefile
sound_core.c