* Re: [PATCH v2] ALSA: hda: cs35l41: Stop creating ALSA Controls for firmware coefficients
[not found] <20240801155047.456540-1-sbinding@opensource.cirrus.com>
@ 2024-08-05 7:49 ` Takashi Iwai
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From: Takashi Iwai @ 2024-08-05 7:49 UTC (permalink / raw)
To: Stefan Binding
Cc: Jaroslav Kysela, Takashi Iwai, alsa-devel, linux-sound,
linux-kernel, patches
On Thu, 01 Aug 2024 17:50:44 +0200,
Stefan Binding wrote:
>
> When the CS35L41 loads its firmware, it has a number of controls to
> affect its behaviour. Currently, these controls are exposed as ALSA
> Controls.
>
> These controls were never intended to be exposed to users but the
> firmware doesn't mark them hidden, so make the driver ignore them.
>
> Any changes in the coefficients handled by these controls needs to
> be matched to the individual system by SSID, which is already handled
> using the tuning file, when firmware is loaded, so UCM should not be
> setting these controls anyway.
>
> Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Applied to for-linus branch now. Thanks.
Takashi
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