drm/amd/powerplay: update swSMU VCN/JPEG PG logics
authorEvan Quan <evan.quan@amd.com>
Mon, 3 Aug 2020 03:15:14 +0000 (11:15 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 7 Aug 2020 21:29:45 +0000 (17:29 -0400)
commitad1cac262ed2c344ec93e145c5307480cecfbc2f
treedf51ad0589114661a995a324d4208b386b3c58b0
parentca6fd7a66843b6ef64179d0a4ce943affbb6c057
drm/amd/powerplay: update swSMU VCN/JPEG PG logics

Add lock protections and avoid unnecessary actions
if the PG state is already the same as required.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Tested-by: Matt Coffin <mcoffin13@gmail.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/powerplay/amdgpu_smu.c
drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
drivers/gpu/drm/amd/powerplay/navi10_ppt.c
drivers/gpu/drm/amd/powerplay/renoir_ppt.c
drivers/gpu/drm/amd/powerplay/sienna_cichlid_ppt.c
drivers/gpu/drm/amd/powerplay/smu_internal.h