From d0c39f8cbfaa4bd599328920d7d13541fd9bbb10 Mon Sep 17 00:00:00 2001
From: Xiaojie Yuan <xiaojie.yuan@amd.com>
Date: Wed, 20 Mar 2019 16:12:54 +0800
Subject: drm/amdgpu: enable clock gatings for navi14
Git-commit: d0c39f8cbfaa4bd599328920d7d13541fd9bbb10
Patch-mainline: v5.4-rc1
References: bsc#1152489
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>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/amdgpu/nv.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
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;
--
2.28.0