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| author | Ramcharan Rajpurohit <b23ci1032@iitj.ac.in> | 2026-06-19 09:24:35 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-06-19 11:50:03 +0300 |
| commit | f56521ab6f76faeaa5a524320898835454e3bc31 (patch) | |
| tree | 0da59fdedda824e9c8089a65db73b60ddb5bdc0e /rust/zerocopy/src/pointer/git@radix-linux.su:pub | |
| parent | f199c8a8bdd54296d3458777e70fe82a78bd9817 (diff) | |
| download | linux-f56521ab6f76faeaa5a524320898835454e3bc31.tar.xz | |
ALSA: hda/realtek: Enable mute LED on HP EliteBook 840 G6
The HP EliteBook 840 G6 (PCI SSID 103c:854d) has an ALC215 codec whose
mic-mute and audio-mute LEDs are wired to the same GPIOs as the already
supported EliteBook 830 G6 and 840 G7. Without a matching quirk the LEDs
are never registered, so the front-panel mic-mute LED stays permanently
lit and does not track the mute state.
Apply ALC285_FIXUP_HP_GPIO_LED, mirroring the sibling EliteBook entries.
With this fixup the codec registers an "hda::micmute" LED class device and
the LED correctly follows the capture-mute state. This was verified on the
affected machine by forcing the same fixup at runtime via
snd_sof_intel_hda_generic.hda_model=103c:8548, which made the LED work as
expected.
Signed-off-by: Ramcharan Rajpurohit <b23ci1032@iitj.ac.in>
Link: https://patch.msgid.link/20260619062435.26256-1-b23ci1032@iitj.ac.in
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'rust/zerocopy/src/pointer/git@radix-linux.su:pub')
0 files changed, 0 insertions, 0 deletions