summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/include
diff options
context:
space:
mode:
authorChengming Gui <Jack.Gui@amd.com>2019-01-17 17:57:18 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-03-19 15:03:59 -0500
commit49d27e91cf4fd817d8e554c20a496721719519d2 (patch)
treefdb98f6c506fe9b8959c0c4c345116694850009e /drivers/gpu/drm/amd/include
parentb3c139d537c018d545cfaad38b9f14fd0576147a (diff)
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')
-rw-r--r--drivers/gpu/drm/amd/include/amd_shared.h3
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);
};