linux-kernel - RE: [PATCH v4 8/9] ALSA: hda/realtek: Add support for HP Laptops

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Date:   Fri, 21 Jan 2022 14:32:24 +0000
From:   Stefan Binding <sbinding@...nsource.cirrus.com>
To:     'Takashi Iwai' <tiwai@...e.de>
CC:     <platform-driver-x86@...r.kernel.org>,
        <alsa-devel@...a-project.org>, <linux-acpi@...r.kernel.org>,
        'Lucas Tanure' <tanureal@...nsource.cirrus.com>,
        "'Rafael J . Wysocki'" <rafael@...nel.org>,
        <linux-kernel@...r.kernel.org>, 'Takashi Iwai' <tiwai@...e.com>,
        'Mark Gross' <markgross@...nel.org>,
        'Hans de Goede' <hdegoede@...hat.com>,
        'Mark Brown' <broonie@...nel.org>,
        <patches@...nsource.cirrus.com>, <linux-spi@...r.kernel.org>,
        'Len Brown' <lenb@...nel.org>
Subject: RE: [PATCH v4 8/9] ALSA: hda/realtek: Add support for HP Laptops

Hi Takashi,

> -----Original Message-----
> From: Alsa-devel <alsa-devel-bounces@...a-project.org> On Behalf Of
> Takashi Iwai
> Sent: 20 January 2022 15:27
> To: Stefan Binding <sbinding@...nsource.cirrus.com>
> Cc: platform-driver-x86@...r.kernel.org; alsa-devel@...a-project.org;
linux-
> acpi@...r.kernel.org; Lucas Tanure <tanureal@...nsource.cirrus.com>;
> Rafael J . Wysocki <rafael@...nel.org>; linux-kernel@...r.kernel.org;
> Takashi Iwai <tiwai@...e.com>; Mark Gross <markgross@...nel.org>; Hans
> de Goede <hdegoede@...hat.com>; Mark Brown <broonie@...nel.org>;
> patches@...nsource.cirrus.com; linux-spi@...r.kernel.org; Len Brown
> <lenb@...nel.org>
> Subject: Re: [PATCH v4 8/9] ALSA: hda/realtek: Add support for HP Laptops
> 
> On Thu, 20 Jan 2022 14:43:25 +0100,
> Stefan Binding wrote:
> >
> > From: Lucas Tanure <tanureal@...nsource.cirrus.com>
> >
> > Add support for two and four CS35L41 using the component
> > binding method
> >
> > Signed-off-by: Lucas Tanure <tanureal@...nsource.cirrus.com>
> > Signed-off-by: Stefan Binding <sbinding@...nsource.cirrus.com>
> 
> I guess this patch won't be applicable until ACPI or other tree syncs
> with the latest Linus tree or sound git tree.  Must this patch be
> merged with other patches?

In order for these laptops to work correctly, it will need all of the
patches merged,
including both this change and the ACPI changes - without the ACPI changes,
some of the amps will not probe.

Thanks,
Stefan