diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0457-drm-amd-amdgpu-Enable-clockgating-in-UVD6-for-Stoney.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0457-drm-amd-amdgpu-Enable-clockgating-in-UVD6-for-Stoney.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/files/0457-drm-amd-amdgpu-Enable-clockgating-in-UVD6-for-Stoney.patch b/common/recipes-kernel/linux/files/0457-drm-amd-amdgpu-Enable-clockgating-in-UVD6-for-Stoney.patch new file mode 100644 index 00000000..cfcf5efb --- /dev/null +++ b/common/recipes-kernel/linux/files/0457-drm-amd-amdgpu-Enable-clockgating-in-UVD6-for-Stoney.patch @@ -0,0 +1,39 @@ +From 5d5fcf0a5b21571a4f9bc9179f465417deb132a8 Mon Sep 17 00:00:00 2001 +From: Tom St Denis <tom.stdenis@amd.com> +Date: Wed, 23 Mar 2016 13:17:04 -0400 +Subject: [PATCH 0457/1110] drm/amd/amdgpu: Enable clockgating in UVD6 for + Stoney + +This patch enables clockgating for the UVD6 block in Stoney. + +Signed-off-by: Tom St Denis <tom.stdenis@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/vi.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c +index 5c39470..3964790 100644 +--- a/drivers/gpu/drm/amd/amdgpu/vi.c ++++ b/drivers/gpu/drm/amd/amdgpu/vi.c +@@ -1086,11 +1086,15 @@ static int vi_common_early_init(void *handle) + adev->external_rev_id = adev->rev_id + 0x14; + break; + case CHIP_CARRIZO: +- case CHIP_STONEY: + adev->cg_flags = 0; + adev->pg_flags = 0; + adev->external_rev_id = adev->rev_id + 0x1; + break; ++ case CHIP_STONEY: ++ adev->cg_flags = AMD_CG_SUPPORT_UVD_MGCG; ++ adev->pg_flags = 0; ++ adev->external_rev_id = adev->rev_id + 0x1; ++ break; + default: + /* FIXME: not supported yet */ + return -EINVAL; +-- +2.7.4 + |