[PATCH] amdgpu: Add GFX MGCG and MGLS for vangogh

[Jinzhou.Su]

add GFX Medium Grain Light Sleep support for vangogh

add AMD_CG_SUPPORT_GFX_CP_LS and AMD_CG_SUPPORT_GFX_RLC_LS

v2:
  add GFX Medium Grain Clock Gating

Signed-off-by: Jinzhou.Su <Jinzhou.Su at amd.com>
Change-Id: I38f4e36a896915f39fd7c2673e0041244006d1b8
---
 drivers/gpu/drm/amd/amdgpu/nv.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index c65b4462bf5e..026e0a8fd526 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -943,7 +943,11 @@ static int nv_common_early_init(void *handle)
 
 	case CHIP_VANGOGH:
 		adev->apu_flags |= AMD_APU_IS_VANGOGH;
-		adev->cg_flags = AMD_CG_SUPPORT_GFX_CGCG |
+		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
+			AMD_CG_SUPPORT_GFX_MGLS |
+			AMD_CG_SUPPORT_GFX_CP_LS |
+			AMD_CG_SUPPORT_GFX_RLC_LS |
+			AMD_CG_SUPPORT_GFX_CGCG |
 			AMD_CG_SUPPORT_GFX_CGLS |
 			AMD_CG_SUPPORT_GFX_3D_CGCG |
 			AMD_CG_SUPPORT_GFX_3D_CGLS |
-- 
2.17.1