[PATCH v3 04/17] ALSA: hda: cs35l41: Add initial DSP support and firmware loading

Takashi Iwai tiwai at suse.de
Fri May 20 10:00:18 CEST 2022


On Thu, 19 May 2022 19:47:36 +0200,
Vitaly Rodionov wrote:
> 
> From: Vitaly Rodionov <vitaly.rodionov at cirrus.com>
> 
> This patch adds support for the CS35L41 DSP.
> The DSP allows for extra features, such as running
> speaker protection algorithms and hibernations.
> 
> To utilize these features, the driver must load
> firmware into the DSP, as well as various tuning
> files which allow for cusomtization for specific
> models.

Wouldn't this sequence be required after S3/S4 resume?
I thought cs35l41_hda_bind() is called only at the first binding.


thanks,

Takashi


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