drm/amd/pm: add two new sysfs nodes for vangogh

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This patch is to add two new sysfs nodes for vangogh:
pp_dpm_dclk and pp_dpm_vclk.
The two sysfs nodes are similar to pp_dpm_fclk/memclk/socclk.
pp_dpm_dclk represents the DPM frequency of dcn unit.
pp_dpm_vclk represents the DPM frequency of vcn unit.

Signed-off-by: Xiaojian Du <Xiaojian.Du@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Xiaojian Du 2020-12-16 14:44:10 +08:00 • committed by Alex Deucher

parent 54800b589d

commit 9577b0ec2b

1 changed files with 140 additions and 0 deletions

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drivers/gpu/drm/amd/pm/amdgpu_pm.c

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