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Date:   Thu, 13 Apr 2023 11:14:21 +0200
From:   Greg KH <gregkh@linuxfoundation.org>
To:     "secu100@gmx.net" <secu100@gmx.net>
Cc:     stable@vger.kernel.org, kernel@vger.kernel.org,
        patches@lists.linux.dev
Subject: Re: [PATCH 6.1.23] ALSA: hda/realtek: Add quirk for HP ENVY Laptop
 17-cr0xxx
Message-ID: <2023041312-marigold-fastball-8b4a@gregkh>
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 <30f48ec1-df68-68e2-f81f-538e5526599e@gmx.net>
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On Thu, Apr 13, 2023 at 10:32:20AM +0200, secu100@gmx.net 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>