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| author | Huang Rui <ray.huang@amd.com> | 2017-01-05 13:44:41 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-01-27 19:13:06 +0300 |
| commit | 6cb2d4e4f3b1f0857c720ab8c41a764f18995377 (patch) | |
| tree | dd43467632c3b7866232440822dda2eb7c363328 /drivers/gpu/drm/amd/include | |
| parent | c8394f38fa2362385fd34f7034a2276b458c640e (diff) | |
| download | linux-6cb2d4e4f3b1f0857c720ab8c41a764f18995377.tar.xz | |
drm/amdgpu: introduce an interface to get clock gating status dynamically
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-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.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/amd_shared.h b/drivers/gpu/drm/amd/include/amd_shared.h index 92138a9f6f93..5fffe6f72640 100644 --- a/drivers/gpu/drm/amd/include/amd_shared.h +++ b/drivers/gpu/drm/amd/include/amd_shared.h @@ -214,6 +214,8 @@ struct amd_ip_funcs { /* enable/disable pg for the IP block */ int (*set_powergating_state)(void *handle, enum amd_powergating_state state); + /* get current clockgating status */ + void (*get_clockgating_state)(void *handle, u32 *flags); }; #endif /* __AMD_SHARED_H__ */ |