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From: Hugo Sales <hugo@hsal.es>
To: Ray Wu <ray.wu@amd.com>, Harry Wentland <harry.wentland@amd.com>,
	Leo Li <sunpeng.li@amd.com>,
	Rodrigo Siqueira <siqueira@igalia.com>,
	Alex Deucher <alexander.deucher@amd.com>
Cc: "Chenyu Chen" <chen-yu.chen@amd.com>,
	"Alex Hung" <alex.hung@amd.com>,
	"Christian König" <christian.koenig@amd.com>,
	"David Airlie" <airlied@gmail.com>,
	"Simona Vetter" <simona@ffwll.ch>,
	amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] drm/amd/display: Don't require DMUB PSR caps before DCN 3.0
Date: Wed, 4 Nov 2026 10:17:56 +0000 (WET)	[thread overview]
Message-ID: <313360626.451345.1793787476448@app.mailbox.org> (raw)
In-Reply-To: <3f79f22f-a8e9-4fd4-ab78-2403d38b1292@amd.com>

On 11/04/2026 9:31 AM WET Ray Wu <ray.wu@amd.com> wrote:
> We already have a similar fix internally that is planned for an upcoming DC release:
>
> commit: drm/amd/display: Allow DC_PSR_MASK to enable PSR without DMUB PSR cap
>
> Could you give it a try and see if it resolves the issue?

Hi Ray,

Happy to test it, but I can't find that commit. It isn't on amd-gfx and
it isn't in amd-staging-drm-next yet. Could you post it to the list, or
send it to me directly?

I'll try it on my ROG Flow X13 (DCN 2.1) with PSR. Since my patch reported the same problem, could the commit also carry a 
Reported-by/Tested-by for me?

Thanks,
Hugo

      reply	other threads:[~2026-11-04 10:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-29 17:12 Hugo Sales
2026-11-04  9:31 ` Ray Wu
2026-11-04 10:17   ` Hugo Sales [this message]

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