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[87.205.5.123]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8edae3bab5sm537503066b.61.2026.02.10.10.44.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Feb 2026 10:44:27 -0800 (PST) Message-ID: <1002281ca27d58a47a47fb655a88637e49776706.camel@gmail.com> Subject: Re: [PATCH v3 16/19] drm/amd/display: Add parameter to control ALLM behavior From: Tomasz =?UTF-8?Q?Paku=C5=82a?= To: Alex Deucher Cc: Harry Wentland , alexander.deucher@amd.com, sunpeng.li@amd.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, siqueira@igalia.com, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, bernhard.berger@gmail.com, michel.daenzer@mailbox.org, daniel@fooishbar.org, admin@ptr1337.dev Date: Tue, 10 Feb 2026 19:44:25 +0100 In-Reply-To: References: <20260203185626.55428-1-tomasz.pakula.oficjalny@gmail.com> <20260203185626.55428-17-tomasz.pakula.oficjalny@gmail.com> <79264ab170e48e1372b3b847d75f4635dcc57aa6.camel@gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.3 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Fri, 2026-02-06 at 17:04 -0500, Alex Deucher wrote: >=20 > Also, maybe a per connector kms property would be preferable. Then > you could change it per display. >=20 > Alex I've dealt with all Harry's comments but wanted to make sure I understand properly. Do you mean, that the two settings should be a connector property like VRR_ENABLED? I understand the intent and I think in some time, it would be best to have these exposed in compositor settings but how would a user control this until then? Would it suffice to fire IOCTLs from a third-party tool like LACT where support for this could be added in a short time? I made it a module property in the first place, because I thought such settings are pretty set-and-forget and module properties are just easy to set :) Still, I think the defaults are sane. If I have to spend some more time to get the connector properties working, I could send the patches with the module properties ripped out for now. Tomasz > > >=20