From 6cb2d4e4f3b1f0857c720ab8c41a764f18995377 Mon Sep 17 00:00:00 2001 From: Huang Rui Date: Thu, 5 Jan 2017 18:44:41 +0800 Subject: drm/amdgpu: introduce an interface to get clock gating status dynamically Signed-off-by: Huang Rui Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/include/amd_shared.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/amd/include') 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__ */ -- cgit