From cb15e8046d0df90deeec9ed79dc432043f11d07b Mon Sep 17 00:00:00 2001 From: Le Ma Date: Fri, 9 Aug 2019 18:57:15 +0800 Subject: drm/amdgpu: add mmhub clock gating for Arcturus Add 2 mmhub instances CG Signed-off-by: Le Ma Reviewed-by: Kevin Wang Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h') diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h index 9ba3dd8088261..d435cfcec1a80 100644 --- a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h +++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.h @@ -29,5 +29,8 @@ void mmhub_v9_4_gart_disable(struct amdgpu_device *adev); void mmhub_v9_4_set_fault_enable_default(struct amdgpu_device *adev, bool value); void mmhub_v9_4_init(struct amdgpu_device *adev); +int mmhub_v9_4_set_clockgating(struct amdgpu_device *adev, + enum amd_clockgating_state state); +void mmhub_v9_4_get_clockgating(struct amdgpu_device *adev, u32 *flags); #endif -- cgit v1.2.3