drm/amd/pm: make namings and comments more readable

And to fit more accurately what the cod does.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Evan Quan 2020-08-26 18:37:00 +08:00 • committed by Alex Deucher
commit 12f04120d3