diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0497-drm-amdgpu-enable-gfx-clockgating-for-CZ.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0497-drm-amdgpu-enable-gfx-clockgating-for-CZ.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0497-drm-amdgpu-enable-gfx-clockgating-for-CZ.patch b/common/recipes-kernel/linux/files/0497-drm-amdgpu-enable-gfx-clockgating-for-CZ.patch new file mode 100644 index 00000000..a223a934 --- /dev/null +++ b/common/recipes-kernel/linux/files/0497-drm-amdgpu-enable-gfx-clockgating-for-CZ.patch @@ -0,0 +1,35 @@ +From bfc952b49543ddf7f6875506bf521df8f4c882c5 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Thu, 7 Apr 2016 23:01:48 -0400 +Subject: [PATCH 0497/1110] drm/amdgpu: enable gfx clockgating for CZ + +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 | 10 +++++++++- + 1 file changed, 9 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c +index 16b2a29..c9c88a5 100644 +--- a/drivers/gpu/drm/amd/amdgpu/vi.c ++++ b/drivers/gpu/drm/amd/amdgpu/vi.c +@@ -1101,7 +1101,15 @@ static int vi_common_early_init(void *handle) + adev->external_rev_id = adev->rev_id + 0x14; + break; + case CHIP_CARRIZO: +- adev->cg_flags = 0; ++ adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | ++ AMD_CG_SUPPORT_GFX_MGLS | ++ AMD_CG_SUPPORT_GFX_RLC_LS | ++ AMD_CG_SUPPORT_GFX_CP_LS | ++ AMD_CG_SUPPORT_GFX_CGTS | ++ AMD_CG_SUPPORT_GFX_MGLS | ++ AMD_CG_SUPPORT_GFX_CGTS_LS | ++ AMD_CG_SUPPORT_GFX_CGCG | ++ AMD_CG_SUPPORT_GFX_CGLS; + adev->pg_flags = 0; + adev->external_rev_id = adev->rev_id + 0x1; + break; +-- +2.7.4 + |