From: Xiaojie Yuan <xiaojie.yuan@amd.com>
Date: Wed, 20 Mar 2019 08:12:54 +0000 (+0800)
Subject: drm/amdgpu: enable clock gatings for navi14
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=d0c39f8cbfaa4bd599328920d7d13541fd9bbb10;p=openwrt%2Fstaging%2Fblogic.git

drm/amdgpu: enable clock gatings for navi14

Set appropriate CG flags for navi14.

Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Jack Xiao <Jack.Xiao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index eadf86b5f0f0..9e5a01663354 100644
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -575,7 +575,20 @@ static int nv_common_early_init(void *handle)
 		adev->external_rev_id = adev->rev_id + 0x1;
 		break;
 	case CHIP_NAVI14:
-		adev->cg_flags = 0;
+		adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
+			AMD_CG_SUPPORT_GFX_CGCG |
+			AMD_CG_SUPPORT_IH_CG |
+			AMD_CG_SUPPORT_HDP_MGCG |
+			AMD_CG_SUPPORT_HDP_LS |
+			AMD_CG_SUPPORT_SDMA_MGCG |
+			AMD_CG_SUPPORT_SDMA_LS |
+			AMD_CG_SUPPORT_MC_MGCG |
+			AMD_CG_SUPPORT_MC_LS |
+			AMD_CG_SUPPORT_ATHUB_MGCG |
+			AMD_CG_SUPPORT_ATHUB_LS |
+			AMD_CG_SUPPORT_VCN_MGCG |
+			AMD_CG_SUPPORT_BIF_MGCG |
+			AMD_CG_SUPPORT_BIF_LS;
 		adev->pg_flags = 0;
 		adev->external_rev_id = adev->rev_id + 0x1; /* ??? */
 		break;