On Thu, Apr 13, 2023 at 10:32:20AM +0200, secu100@xxxxxxx wrote:
> The patch of the file patch_realtek.c fixes the speaker output on the HP
> ENVY Laptop 17-cr0xxx. The LEDs for muting the microphone and speakers
> still do not work. Likewise, the hotkey for microphone muting is without
> function.
>
> This laptop model uses actually the Realtek ALC245 codec alongside with
> Cirrus Logic amplifiers. In the bios there seems to be no _DSD property
> specified in the ACPI tables of the CSC3551 section. Therefore, the file
> cs35l41_hda.c must also be patched.
>
> Even if a patch of the file cs35l41_hda.c is excluded, it would make
> sense to make the adjustment in the file patch_realtek.c. then the sound
> output would work in case of a bios update on the part of the manufacturer.
>
>
<formletter>
This is not the correct way to submit patches for inclusion in the
stable kernel tree. Please read:
https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
for how to do this properly.
</formletter>
