linux-kernel - Re: [PATCH v3] ACPICA: Add SoundWire File Table (SWFT) signature

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Message-ID: <CAJZ5v0i2DYZgwX=GDZ=YQeMPaNHEA=B2j9quxF8BREPtL2SARQ@mail.gmail.com>
Date: Mon, 25 Aug 2025 16:46:01 +0200
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Charles Keepax <ckeepax@...nsource.cirrus.com>, 
	Maciej Strozek <mstrozek@...nsource.cirrus.com>
Cc: Len Brown <lenb@...nel.org>, Robert Moore <robert.moore@...el.com>, linux-acpi@...r.kernel.org, 
	linux-kernel@...r.kernel.org, acpica-devel@...ts.linux.dev, 
	patches@...nsource.cirrus.com
Subject: Re: [PATCH v3] ACPICA: Add SoundWire File Table (SWFT) signature

On Mon, Aug 25, 2025 at 11:40 AM Charles Keepax
<ckeepax@...nsource.cirrus.com> wrote:
>
> On Mon, Aug 11, 2025 at 02:45:05PM +0100, Maciej Strozek wrote:
> > The File Download (FDL) process of SoundWire Class Audio (SDCA) driver,
> > which provides code/data which may be required by an SDCA device,
> > utilizes SWFT to obtain that code/data. There is a single SWFT for the
> > system, and SWFT can contain multiple files (information about the file
> > as well as its binary contents). The SWFT has a standard ACPI Descriptor
> > Table Header, followed by SoundWire File definitions as described in
> > Discovery and Configuration (DisCo) Specification for SoundWire®
> >
> > Link: https://github.com/acpica/acpica/commit/18c96022
> > Signed-off-by: Maciej Strozek <mstrozek@...nsource.cirrus.com>
> > ---
>
> Reviewed-by: Charles Keepax <ckeepax@...nsource.cirrus.com>

Applied as 6.18 material, thanks!