drm/amd/pm: bug fix for pcie dpm

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Currently the pcie dpm has two problems.
1. Only the high dpm level speed/width can be overrided
if the requested values are out of the pcie capability.
2. The high dpm level is always overrided though sometimes
it's not necesarry.

Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Kenneth Feng 2021-03-09 21:10:16 +08:00 • committed by Alex Deucher

parent 3f1d1eb2a2

commit be6523e3a9

3 changed files with 141 additions and 21 deletions

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48

drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c

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66

drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega12_hwmgr.c

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48

drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega20_hwmgr.c

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