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| author |   Chengming Gui <Jack.Gui@amd.com> | 2019-01-17 17:57:18 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2019-03-19 15:03:59 -0500 |
| commit | 49d27e91cf4fd817d8e554c20a496721719519d2 (patch) | |
| tree | fdb98f6c506fe9b8959c0c4c345116694850009e /drivers/gpu/drm/amd/include/amd_shared.h | |
| parent | drm/amd/powerplay: add mclk_latency_table struct and smu_clocks struct for SMU11 (diff) | |
| download | linux-dev-49d27e91cf4fd817d8e554c20a496721719519d2.tar.xz linux-dev-49d27e91cf4fd817d8e554c20a496721719519d2.zip | |
drm/amd/powerplay: add enable_umd_pstate functions for SMU11
add enable_umd_pstate to support sys interface for SMU11.
Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/include/amd_shared.h')
| -rw-r--r-- | drivers/gpu/drm/amd/include/amd_shared.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h index 470d7b89071a..574bf6e70763 100644 --- a/drivers/gpu/drm/amd/include/amd_shared.h +++ b/drivers/gpu/drm/amd/include/amd_shared.h @@ -137,6 +137,7 @@ enum DC_FEATURE_MASK { DC_FBC_MASK = 0x1, }; +enum amd_dpm_forced_level; /** * struct amd_ip_funcs - general hooks for managing amdgpu IP Blocks */ @@ -186,6 +187,8 @@ struct amd_ip_funcs { enum amd_powergating_state state); /** @get_clockgating_state: get current clockgating status */ void (*get_clockgating_state)(void *handle, u32 *flags); + /** @enable_umd_pstate: enable UMD powerstate */ + int (*enable_umd_pstate)(void *handle, enum amd_dpm_forced_level *level); }; |