linux-kernel - Re: [PATCH 0/1] sound: add quirk for Huawei D15

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Message-ID: <c17173cb-290c-9ecd-54e3-b74f9d4e9061@linux.intel.com>
Date:   Fri, 18 Feb 2022 12:11:59 -0600
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     Mark Brown <broonie@...nel.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>
Cc:     alsa-devel@...a-project.org, Jaroslav Kysela <perex@...ex.cz>,
        linux-kernel@...r.kernel.org,
        Bard Liao <yung-chuan.liao@...ux.intel.com>,
        Huajun Li <huajun.li@...el.com>, tiwai@...e.de,
        Takashi Iwai <tiwai@...e.com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>
Subject: Re: [PATCH 0/1] sound: add quirk for Huawei D15



On 2/18/22 08:28, Mark Brown wrote:
> On Fri, 24 Dec 2021 14:09:48 +0100, Mauro Carvalho Chehab wrote:
>> Based on my tests, Huawei D15 (Intel) uses SSP0 on es8336.
>>
>> Add a quirk for it.
>>
>> Please notice that, currently, only the internal speaker is working.
>> The topology for the internal microphone and for the headphones
>> is wrong. Enabling/disabling the other two quirks (GPIO and/or DMIC)
>> doesn't cause any audible results, nor change the devices listed
>> on pavucontrol (tested with pipewire-pulse).
>>
>> [...]
> 
> Applied to
> 
>    https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
> 
> Thanks!
> 
> [1/1] ASoC: Intel: sof_es8336: add quirk for Huawei D15 2021
>       commit: ce6a70bfce21bb4edb7c0f29ecfb0522fa34ab71

I'll probably revert this change in my next update [1], I have a set of
changes where we can detect which SSP is used by parsing the NHTL
information in platform firmware.

I am still trying to figure out how to detect which MCLK is used, and
once this is done I'll send the patches upstream.

[1] https://github.com/thesofproject/linux/pull/3338