From 7e24a3ea825e546487c3fc47f8cbf6512f6c9e8c Mon Sep 17 00:00:00 2001 From: Shirish S Date: Fri, 19 Jan 2018 14:17:22 +0530 Subject: drm/amdgpu: disable coarse grain clockgating for ST The CGCG feature on Stoney is causing GFX related issues such as freezes and blank outs. Signed-off-by: Shirish S Reviewed-by: Arindam Nath Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/vi.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/vi.c') diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c index da2b99c2d95f..5bd10f52ca8a 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -1022,7 +1022,6 @@ static int vi_common_early_init(void *handle) AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_CGTS | AMD_CG_SUPPORT_GFX_CGTS_LS | - AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_MGCG | -- cgit v1.2.1 From fb4bbba2775399149ca902f31eb5c46cc7a8d8b8 Mon Sep 17 00:00:00 2001 From: Shirish S Date: Mon, 5 Feb 2018 09:23:00 +0530 Subject: drm/amdgpu: re-enable CGCG on CZ and disable on ST The CGCG feature on Stoney is causing GFX related issues such as freezes and blank outs. Signed-off-by: Shirish S Reviewed-by: Arindam Nath Acked-by: Alex Deucher Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/vi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/amd/amdgpu/vi.c') diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c index 5bd10f52ca8a..1e3e05a11f7a 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -1022,6 +1022,7 @@ static int vi_common_early_init(void *handle) AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_CGTS | AMD_CG_SUPPORT_GFX_CGTS_LS | + AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_MGCG | @@ -1048,7 +1049,6 @@ static int vi_common_early_init(void *handle) AMD_CG_SUPPORT_GFX_CP_LS | AMD_CG_SUPPORT_GFX_CGTS | AMD_CG_SUPPORT_GFX_CGTS_LS | - AMD_CG_SUPPORT_GFX_CGCG | AMD_CG_SUPPORT_GFX_CGLS | AMD_CG_SUPPORT_BIF_LS | AMD_CG_SUPPORT_HDP_MGCG | -- cgit v1.2.1