linux-kernel - Re: [EXTERNAL] Re: [PATCH v1] ALSA: hda/tas2781: Ignore SUBSYS

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Message-ID: <d17798c25acf437cb2b1b7bf58fe947c@ti.com>
Date: Mon, 13 Jan 2025 08:45:48 +0000
From: "Xu, Baojun" <baojun.xu@...com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
CC: "tiwai@...e.de" <tiwai@...e.de>,
        "robh+dt@...nel.org"
	<robh+dt@...nel.org>,
        "lgirdwood@...il.com" <lgirdwood@...il.com>,
        "perex@...ex.cz" <perex@...ex.cz>,
        "Ding, Shenghao" <shenghao-ding@...com>,
        "Navada Kanyana, Mukund" <navada@...com>,
        "13916275206@....com"
	<13916275206@....com>,
        "Hampiholi, Vallabha" <v-hampiholi@...com>,
        "P O,
 Vijeth" <v-po@...com>,
        "linux-sound@...r.kernel.org"
	<linux-sound@...r.kernel.org>,
        "linux-kernel@...r.kernel.org"
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	<liam.r.girdwood@...el.com>,
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	<yung-chuan.liao@...ux.intel.com>,
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	<stuart.a.hayhurst@...il.com>
Subject: Re: [EXTERNAL] Re: [PATCH v1] ALSA: hda/tas2781: Ignore SUBSYS_ID not
 found for tas2563 projects


_> _______________________________________
> From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> Sent: 13 January 2025 16:37
> To: Xu, Baojun
> Cc: tiwai@...e.de; robh+dt@...nel.org; lgirdwood@...il.com; perex@...ex.cz; Ding, Shenghao; Navada Kanyana, Mukund; 13916275206@....com; Hampiholi, Vallabha; P O, Vijeth; linux-sound@...r.kernel.org; linux-kernel@...r.kernel.org; liam.r.girdwood@...el.com; yung-chuan.liao@...ux.intel.com; broonie@...nel.org; antheas.dk@...il.com; stuart.a.hayhurst@...il.com
> Subject: [EXTERNAL] Re: [PATCH v1] ALSA: hda/tas2781: Ignore SUBSYS_ID not found for tas2563 projects
> 
> On Mon, Dec 30, 2024 at 02: 49: 10PM +0800, Baojun Xu wrote: > Driver will return error if no SUBSYS_ID found in BIOS(acpi). > It will cause error in tas2563 projects, which have no SUBSYS_ID. .. . > + /* No subsys id in older tas2563
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> On Mon, Dec 30, 2024 at 02:49:10PM +0800, Baojun Xu wrote:
> > Driver will return error if no SUBSYS_ID found in BIOS(acpi).
> > It will cause error in tas2563 projects, which have no SUBSYS_ID.
> 
> ...
> 
> > +             /* No subsys id in older tas2563 projects. */
> > +             if (!strncmp(hid, "INT8866", sizeof("INT8866")))
> > +                     goto end_2563;
> 
> Is this ID was used on old platforms?

Yes. And it will never be used in our product again.

> 
> --
> With Best Regards,
> Andy Shevchenko
> 
>