drm/amd/powerplay: fix pre-check condition for setting clock range

Browse source

This fix will handle some MP1 FW issue like as mclk dpm table in renoir has a reverse
dpm clock layout and a zero frequency dpm level as following case.

cat pp_dpm_mclk
0: 1200Mhz
1: 1200Mhz
2: 800Mhz
3: 0Mhz

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

...

This commit is contained in:

Prike Liang 2020-03-02 09:36:15 +08:00 • committed by Alex Deucher

parent 8a43cf88b7

commit ffbed184d2

2 changed files with 1 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

View file

3

drivers/gpu/drm/amd/powerplay/smu_v12_0.c

View file