diff options
| author | Felix Kuehling <Felix.Kuehling@amd.com> | 2018-07-16 19:10:36 -0400 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2018-07-16 19:10:36 -0400 |
| commit | 01c097dbfc03ac1357b9c8a1f52fd43d636bc7f7 (patch) | |
| tree | 48b97c57c28a497ab3c1a665c895a88510a480d1 /drivers/gpu/drm/amd/include | |
| parent | 39e7f331864d2b9e30d5f3fd2121e182b2c9c8a9 (diff) | |
drm/amdgpu: Add kfd2kgd.set_compute_idle interface
This allows automatic switching to the compute power profile depending
on compute activity.
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -rw-r--r-- | drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 7df5e4ab839f..14391b06080c 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -282,6 +282,9 @@ struct tile_config { * * @gpu_recover: let kgd reset gpu after kfd detect CPC hang * + * @set_compute_idle: Indicates that compute is idle on a device. This + * can be used to change power profiles depending on compute activity. + * * This structure contains function pointers to services that the kgd driver * provides to amdkfd driver. * @@ -403,6 +406,8 @@ struct kfd2kgd_calls { uint32_t (*read_vmid_from_vmfault_reg)(struct kgd_dev *kgd); void (*gpu_recover)(struct kgd_dev *kgd); + + void (*set_compute_idle)(struct kgd_dev *kgd, bool idle); }; /** |