linux-kernel - Re: [PATCH 15/17] drm/amd/display: Trigger ALLM if it's available

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Message-ID: <CAPj87rPyt2+cWjM7KmpRzY4sBgaUzZBOS3FJoxF+PjkijapTag@mail.gmail.com>
Date: Tue, 20 Jan 2026 11:23:02 +0000
From: Daniel Stone <daniel@...ishbar.org>
To: Michel Dänzer <michel.daenzer@...lbox.org>
Cc: Tomasz Pakuła <tomasz.pakula.oficjalny@...il.com>, 
	alexander.deucher@....com, harry.wentland@....com, sunpeng.li@....com, 
	maarten.lankhorst@...ux.intel.com, mripard@...nel.org, tzimmermann@...e.de, 
	airlied@...il.com, simona@...ll.ch, siqueira@...lia.com, 
	dri-devel@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org, 
	linux-kernel@...r.kernel.org, bernhard.berger@...il.com
Subject: Re: [PATCH 15/17] drm/amd/display: Trigger ALLM if it's available

Hi,

On Tue, 20 Jan 2026 at 10:33, Michel Dänzer <michel.daenzer@...lbox.org> wrote:
> On 1/19/26 02:11, Tomasz Pakuła wrote:
> > [Why]
> > ALLM automatically puts TVs into low latency modes (gaming modes) which
> > we basically always want for PC use, be it gaming, or using precise
> > inputs like mice and keyboards.
>
> How about e.g. video playback though?
>
> It might make sense to let the Wayland compositor control this, e.g. via the Wayland content type hint protocol.

Yes, I think this should be a connector property. We'll happily
implement support for Weston as the uAPI vehicle.

Cheers,
Daniel