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drm/amdgpu: Add HAINAN clock adjustment
authordecce6 <decce6@proton.me>
Tue, 10 Feb 2026 07:24:01 +0000 (07:24 +0000)
committerSasha Levin <sashal@kernel.org>
Wed, 4 Mar 2026 12:20:48 +0000 (07:20 -0500)
commit35cbb689584b5804a3beab1e048bdcbaf2333283
tree103b82a96dd0f0c0f3a732acb9dea87dc8cdd9e0tree | snapshot
parentfb9854377ddfb456cb1c1097fbe5549a541e0866commit | diff
drm/amdgpu: Add HAINAN clock adjustment

[ Upstream commit 49fe2c57bdc0acff9d2551ae337270b6fd8119d9 ]

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 amdgpu.

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/amd/pm/legacy-dpm/si_dpm.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git