drm/amdgpu: Add debugfs interface to set arbitrary sclk for navi14 (v2)

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add debugfs interface amdgpu_force_sclk
to set arbitrary sclk for navi14

v2: Add lock

Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Chengming Gui 2020-02-27 12:44:22 +08:00 • committed by Alex Deucher

parent 31faff1a1c

commit 0cf64555fe

2 changed files with 46 additions and 0 deletions

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43

drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c

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3

drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h

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