diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2016-10-31 11:02:31 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-18 10:51:49 +0100 |
commit | 6e652d18d73d16b959cf6d55c7341912d656f1e9 (patch) | |
tree | 25b8575d7e6eedcf4c623b298d39cfa9ed0ddb20 | |
parent | 8c8fdc68329594fd27670a2868b7d63c16c24cfd (diff) |
drm/amdgpu: disable runtime pm in certain cases
commit 84b1528e8cef55274f0df20e93513b3060ce495a upstream.
If the platform does not support hybrid graphics or ATPX dGPU
power control.
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index e24a8af72d90..1ed64aedb2fe 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -99,6 +99,8 @@ int amdgpu_driver_load_kms(struct drm_device *dev, unsigned long flags) if ((amdgpu_runtime_pm != 0) && amdgpu_has_atpx() && + (amdgpu_is_atpx_hybrid() || + amdgpu_has_atpx_dgpu_power_cntl()) && ((flags & AMD_IS_APU) == 0)) flags |= AMD_IS_PX; |