From aba1e0146aeedaa4601cf59b5d8dac92544a5ccb Mon Sep 17 00:00:00 2001
From: Hawking Zhang <Hawking.Zhang@amd.com>
Date: Thu, 26 Aug 2021 13:54:53 +0800
Subject: drm/amdgpu: disable GFX CGCG in aldebaran
Git-commit: 192fb630fbd49eb1d27dceaf16e9676fe915f385
Patch-mainline: v5.15-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
disable GFX CGCG and CGLS to workaround
a hardware issue found in aldebaran.
Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: John Clements <john.clements@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
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 f7b56a746c15..0fc97c364fd7 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 |
--
2.38.1