drm/amdgpu: enable IH clock gating for rn

Enable IH clock gating during IH block initialized.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 4afa75e0c0e5fcbe92a5411760803ad421da330b..ef34072a084f07e2bf520a9c495865061d2bc38b 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1169,7 +1169,8 @@ static int soc15_common_early_init(void *handle)
                                 AMD_CG_SUPPORT_BIF_LS |
                                 AMD_CG_SUPPORT_HDP_LS |
                                 AMD_CG_SUPPORT_ROM_MGCG |
-                                AMD_CG_SUPPORT_VCN_MGCG;
+                                AMD_CG_SUPPORT_VCN_MGCG |
+                                AMD_CG_SUPPORT_IH_CG;
                adev->pg_flags = 0;
                adev->external_rev_id = adev->rev_id + 0x91;