diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3337-drm-amdgpu-enable-sdma-clock-gating-for-navi12.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3337-drm-amdgpu-enable-sdma-clock-gating-for-navi12.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3337-drm-amdgpu-enable-sdma-clock-gating-for-navi12.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3337-drm-amdgpu-enable-sdma-clock-gating-for-navi12.patch new file mode 100644 index 00000000..0134364f --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3337-drm-amdgpu-enable-sdma-clock-gating-for-navi12.patch @@ -0,0 +1,31 @@ +From bf2fddb5d39c6044d59c2e002dd998d1c92ad176 Mon Sep 17 00:00:00 2001 +From: Xiaojie Yuan <xiaojie.yuan@amd.com> +Date: Tue, 30 Jul 2019 12:18:55 +0800 +Subject: [PATCH 3337/4256] drm/amdgpu: enable sdma clock gating for navi12 + +enables sdma medium grained clock gating and memory light sleep + +Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/nv.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c +index 804388b44c86..5a84b89eeaa4 100644 +--- a/drivers/gpu/drm/amd/amdgpu/nv.c ++++ b/drivers/gpu/drm/amd/amdgpu/nv.c +@@ -646,7 +646,9 @@ static int nv_common_early_init(void *handle) + AMD_CG_SUPPORT_GFX_CP_LS | + AMD_CG_SUPPORT_GFX_RLC_LS | + AMD_CG_SUPPORT_HDP_MGCG | +- AMD_CG_SUPPORT_HDP_LS; ++ AMD_CG_SUPPORT_HDP_LS | ++ AMD_CG_SUPPORT_SDMA_MGCG | ++ AMD_CG_SUPPORT_SDMA_LS; + adev->pg_flags = AMD_PG_SUPPORT_VCN_DPG; + adev->external_rev_id = adev->rev_id + 0xa; + break; +-- +2.17.1 + |