diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0498-drm-amdgpu-enable-gfx-clockgating-for-ST-v2.patch')
-rw-r--r-- | common/recipes-kernel/linux/files/0498-drm-amdgpu-enable-gfx-clockgating-for-ST-v2.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0498-drm-amdgpu-enable-gfx-clockgating-for-ST-v2.patch b/common/recipes-kernel/linux/files/0498-drm-amdgpu-enable-gfx-clockgating-for-ST-v2.patch new file mode 100644 index 00000000..6525b541 --- /dev/null +++ b/common/recipes-kernel/linux/files/0498-drm-amdgpu-enable-gfx-clockgating-for-ST-v2.patch @@ -0,0 +1,31 @@ +From 586e6c39b9086e335a7528dbff2ba314fdad7128 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Thu, 7 Apr 2016 23:17:15 -0400 +Subject: [PATCH 0498/1110] drm/amdgpu: enable gfx clockgating for ST (v2) + +v2: just enable MGCG for now since CGCG causes hangs + +Acked-by: Tom St Denis <tom.stdenis@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/vi.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c +index c9c88a5..2a7d37a 100644 +--- a/drivers/gpu/drm/amd/amdgpu/vi.c ++++ b/drivers/gpu/drm/amd/amdgpu/vi.c +@@ -1114,7 +1114,9 @@ static int vi_common_early_init(void *handle) + adev->external_rev_id = adev->rev_id + 0x1; + break; + case CHIP_STONEY: +- adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG; ++ adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG | ++ AMD_CG_SUPPORT_GFX_MGCG | ++ AMD_CG_SUPPORT_GFX_MGLS; + adev->pg_flags = 0; + adev->external_rev_id = adev->rev_id + 0x1; + break; +-- +2.7.4 + |