linux-kernel - Re: [PATCH 00/26] ALSA: hda: cirrus: Add initial DSP support and firmware loading

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Message-ID: <1b64582b-59f0-5eb5-5873-8102f99f649b@opensource.cirrus.com>
Date:   Mon, 9 May 2022 18:34:13 +0100
From:   Vitaly Rodionov <vitaly.rodionov@...nsource.cirrus.com>
To:     Mark Brown <broonie@...nel.org>, Takashi Iwai <tiwai@...e.de>
CC:     <alsa-devel@...a-project.org>, <patches@...nsource.cirrus.com>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 00/26] ALSA: hda: cirrus: Add initial DSP support and
 firmware loading

Hi Mark, Takashi

On 09/05/2022 12:21 pm, Mark Brown wrote:
> On Mon, May 09, 2022 at 10:55:35AM +0200, Takashi Iwai wrote:
>> Mark Brown wrote:
>>> On Wed, Apr 27, 2022 at 04:06:54PM +0100, Vitaly Rodionov wrote:
>>>> The CS35L41 Amplifier contains a DSP, capable of running firmware.
>>>> The firmware can run algorithms such as Speaker Protection, to ensure
>>>> that playback at high gains do not harm the speakers.
>>>> Adding support for CS35L41 firmware into the CS35L41 HDA driver also
>>>> allows us to support several extra features, such as hiberation
>>>> and interrupts.
>>> There's a bunch of changes for this driver in the ASoC tree, it looks
>>> like the bits that touch ASoC will need basing off those.
>> How is the situation for the time being?
>> I've been off in the last weeks, so couldn't follow the whole
>> thread.
> No change, Vitaly didn't update or respond as far as I remember.  We'll
> need a new version.

Sorry for delay, yes we have re-based version, I will send again.

Thanks,

Vitaly