[PATCH] drm/amdgpu: disable GFX CGCG in aldebaran

[Clements, John]

[AMD Official Use Only]

Reviewed-by: John Clements <john.clements at amd.com>

-----Original Message-----
From: Hawking Zhang <Hawking.Zhang at amd.com> 
Sent: Thursday, August 26, 2021 3:04 PM
To: amd-gfx at lists.freedesktop.org; Clements, John <John.Clements at amd.com>
Cc: Zhang, Hawking <Hawking.Zhang at amd.com>
Subject: [PATCH] drm/amdgpu: disable GFX CGCG in aldebaran

disable GFX CGCG and CGLS to workaround
a hardware issue found in aldebaran.

Signed-off-by: Hawking Zhang <Hawking.Zhang at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/soc15.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index f7b56a7..0fc97c3 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -1353,8 +1353,6 @@ static int soc15_common_early_init(void *handle)
 		adev->asic_funcs = &vega20_asic_funcs;
 		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 |
 			AMD_CG_SUPPORT_HDP_LS |
 			AMD_CG_SUPPORT_SDMA_MGCG |
-- 
2.7.4