[PATCH 2/9] drm/amdgpu: enable gfx clock gating for Arcturus

[Feng, Kenneth]

Reviewed-by: Kenneth Feng <kenneth.feng at amd.com>

-----Original Message-----
From: amd-gfx [mailto:amd-gfx-bounces at lists.freedesktop.org] On Behalf Of Le Ma
Sent: Thursday, August 08, 2019 6:22 PM
To: amd-gfx at lists.freedesktop.org
Cc: Ma, Le <Le.Ma at amd.com>
Subject: [PATCH 2/9] drm/amdgpu: enable gfx clock gating for Arcturus

[CAUTION: External Email]

Init gfx MGCG/LS, CGCG/LS, CP_LS flag.

Change-Id: I88db76d1b8f2b2cecce10846a4d22eec638eea8a
Signed-off-by: Le Ma <le.ma at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/soc15.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 15f6356..00758be 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1013,7 +1013,11 @@ 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 |
+                       AMD_CG_SUPPORT_GFX_CP_LS;
                adev->pg_flags = 0;
                adev->external_rev_id = adev->rev_id + 0x32;
                break;
--
2.7.4

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