linux-kernel - Re: [PATCH] ALSA: hda: intel-dsp-config: Fix Huawei Matebook D14 NBLB-WAX9N quirk detection

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Message-ID: <ZiEoyDaRHPZkFI-T@smile.fi.intel.com>
Date: Thu, 18 Apr 2024 17:06:00 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
	linux-kernel@...r.kernel.org,
	Amadeusz Sławiński <amadeuszx.slawinski@...ux.intel.com>,
	Bard Liao <yung-chuan.liao@...ux.intel.com>,
	Brady Norander <bradynorander@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>, Mark Brown <broonie@...nel.org>,
	Mark Hasemeyer <markhas@...omium.org>,
	Takashi Iwai <tiwai@...e.com>, linux-sound@...r.kernel.org,
	stable@...r.kernel.org
Subject: Re: [PATCH] ALSA: hda: intel-dsp-config: Fix Huawei Matebook D14
 NBLB-WAX9N quirk detection

On Thu, Apr 18, 2024 at 11:04:53AM +0100, Mauro Carvalho Chehab wrote:
> Em Thu, 18 Apr 2024 09:48:27 +0100
> Mauro Carvalho Chehab <mchehab@...nel.org> escreveu:
> 
> > Newer Matebook D14 model comes with essx8336 and supports SOF,
> > but the initial models use the legacy driver, with a Realtek ALC 256
> > AC97 chip on it.
> > 
> > The BIOS seems to be prepared to be used by both models, so
> > it contains an entry for ESSX8336 on its DSDT table.
> > 
> > Add a quirk, as otherwise dspconfig driver will try to load
> > SOF, causing audio probe to fail.

..

> Worth to mention that I opened an issue on Github about that:
> 
> https://github.com/thesofproject/linux/issues/4934
> 
> I added there the ACPI DSDT table as a reference.

Yeah, please add a BugLink tag.

-- 
With Best Regards,
Andy Shevchenko