drm/amdgpu: add mmhub clock gating for Arcturus

Add 2 mmhub instances CG

Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Kevin Wang <kevin1.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index cf0241ee4e6d..e48fd19fd09c 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -1469,9 +1469,9 @@ static int gmc_v9_0_set_clockgating_state(void *handle,
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 	if (adev->asic_type == CHIP_ARCTURUS)
-		return 0;
-
-	mmhub_v1_0_set_clockgating(adev, state);
+		mmhub_v9_4_set_clockgating(adev, state);
+	else
+		mmhub_v1_0_set_clockgating(adev, state);
 
 	athub_v1_0_set_clockgating(adev, state);
 
@@ -1483,9 +1483,9 @@ static void gmc_v9_0_get_clockgating_state(void *handle, u32 *flags)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 	if (adev->asic_type == CHIP_ARCTURUS)
-		return;
-
-	mmhub_v1_0_get_clockgating(adev, flags);
+		mmhub_v9_4_get_clockgating(adev, flags);
+	else
+		mmhub_v1_0_get_clockgating(adev, flags);
 
 	athub_v1_0_get_clockgating(adev, flags);
 }