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Message-ID: <87leuwr5r2.wl-tiwai@suse.de>
Date: Fri, 20 May 2022 10:02:41 +0200
From: Takashi Iwai <tiwai@...e.de>
To: Vitaly Rodionov <vitalyr@...nsource.cirrus.com>
Cc: Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
"Mark Brown" <broonie@...nel.org>, <alsa-devel@...a-project.org>,
<patches@...nsource.cirrus.com>, <linux-kernel@...r.kernel.org>,
Vitaly Rodionov <vitaly.rodionov@...rus.com>
Subject: Re: [PATCH v3 04/17] ALSA: hda: cs35l41: Add initial DSP support and firmware loading
On Fri, 20 May 2022 10:00:18 +0200,
Takashi Iwai wrote:
>
> On Thu, 19 May 2022 19:47:36 +0200,
> Vitaly Rodionov wrote:
> >
> > From: Vitaly Rodionov <vitaly.rodionov@...rus.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.
OK, I see that the later patches in the series are about hibernation.
It might be good to mention that in this patch, though.
Takashi
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