From 6b76ce62bfcb6a3d03eb695cd739b8db4d089f20 Mon Sep 17 00:00:00 2001
From: Le Ma <le.ma@amd.com>
Date: Wed, 7 Aug 2019 14:52:38 +0800
Subject: drm/amdgpu: enable gfx clock gating for Arcturus
Git-commit: 6b76ce62bfcb6a3d03eb695cd739b8db4d089f20
Patch-mainline: v5.4-rc1
References: bsc#1152489
Init gfx MGCG/LS and CGCG/LS flag.
Signed-off-by: Le Ma <le.ma@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/amd/amdgpu/soc15.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 5116d0bf9e4a..0379f4290ea1 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1119,7 +1119,10 @@ static int soc15_common_early_init(void *handle)
break;
case CHIP_ARCTURUS:
adev->asic_funcs = &vega20_asic_funcs;
- adev->cg_flags = 0;
+ adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG |
+ AMD_CG_SUPPORT_GFX_MGLS |
+ AMD_CG_SUPPORT_GFX_CGCG |
+ AMD_CG_SUPPORT_GFX_CGLS;
adev->pg_flags = 0;
adev->external_rev_id = adev->rev_id + 0x32;
break;
--
2.28.0