diff options
| author | chen gong <curry.gong@amd.com> | 2019-10-25 18:51:23 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-28 11:19:01 -0400 |
| commit | f509be184052e9279940dbcd02b0f8ac15b426ca (patch) | |
| tree | f240a0e3d0e5b7eb6bb0c4a314a1b06007b68df7 /drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | |
| parent | 847a75fb9e13fe6749bea25315310cdd3431d30c (diff) | |
drm/amd/powerplay: Disable gfx CGPG when suspend smu
if no disable gfx CGPG when suspend smu, enabling gfx CGPG will fail when resume smu.
Platform: Renoir
dmesg log information:
[ 151.844110 ] amdgpu: [powerplay] SMU is resuming...
[ 151.844116 ] amdgpu: [powerplay] dpm has been disabled
[ 151.844604 ] amdgpu: [powerplay] Failed to send message 0x2f,response 0xfffffffb param 0x1
[ 151.844605 ] amdgpu: [powerplay] SMU is resumed successfully!
Signed-off-by: chen gong <curry.gong@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/amdgpu_smu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c index 26923aa5aea1..4e468b0272c3 100644 --- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c @@ -1351,6 +1351,8 @@ static int smu_suspend(void *handle) if (adev->asic_type >= CHIP_NAVI10 && adev->gfx.rlc.funcs->stop) adev->gfx.rlc.funcs->stop(adev); + if (smu->is_apu) + smu_set_gfx_cgpg(&adev->smu, false); return 0; } |