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drm/radeon: Add HAINAN clock adjustment
authordecce6 <decce6@proton.me>
Tue, 10 Feb 2026 07:26:00 +0000 (07:26 +0000)
committerSasha Levin <sashal@kernel.org>
Wed, 4 Mar 2026 12:20:48 +0000 (07:20 -0500)
commitc98d2d4a2386cdce2a3d219ffb42475051f7d367
treea5cb67e249bf6d9e56a13a96dfca6450a85bd5cctree | snapshot
parent41ccfac7d302968a4f32b5f7b012d066c5f5cdf8commit | diff
drm/radeon: Add HAINAN clock adjustment

[ Upstream commit 908d318f23d6b5d625bea093c5fc056238cdb7ff ]

This patch limits the clock speeds of the AMD Radeon R5 M420 GPU from
850/1000MHz (core/memory) to 800/950 MHz, making it work stably. This
patch is for radeon.

Signed-off-by: decce6 <decce6@proton.me>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/gpu/drm/radeon/si_dpm.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git