diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2664-drm-amdgpu-enable-clock-gatings-for-navi14.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2664-drm-amdgpu-enable-clock-gatings-for-navi14.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2664-drm-amdgpu-enable-clock-gatings-for-navi14.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2664-drm-amdgpu-enable-clock-gatings-for-navi14.patch new file mode 100644 index 00000000..080ecbb6 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2664-drm-amdgpu-enable-clock-gatings-for-navi14.patch @@ -0,0 +1,44 @@ +From 4724ffa62c3c51a8690f22067f5734446a2f04f4 Mon Sep 17 00:00:00 2001 +From: Xiaojie Yuan <xiaojie.yuan@amd.com> +Date: Wed, 20 Mar 2019 16:12:54 +0800 +Subject: [PATCH 2664/2940] drm/amdgpu: enable clock gatings for navi14 + +Set appropriate CG flags for navi14. + +Signed-off-by: Xiaojie Yuan <xiaojie.yuan@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Jack Xiao <Jack.Xiao@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/nv.c | 15 ++++++++++++++- + 1 file changed, 14 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c +index 3452fc10bc94..9ca82b5e87df 100644 +--- a/drivers/gpu/drm/amd/amdgpu/nv.c ++++ b/drivers/gpu/drm/amd/amdgpu/nv.c +@@ -532,7 +532,20 @@ static int nv_common_early_init(void *handle) + adev->external_rev_id = adev->rev_id + 0x1; + break; + case CHIP_NAVI14: +- adev->cg_flags = 0; ++ adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | ++ AMD_CG_SUPPORT_GFX_CGCG | ++ AMD_CG_SUPPORT_IH_CG | ++ AMD_CG_SUPPORT_HDP_MGCG | ++ AMD_CG_SUPPORT_HDP_LS | ++ AMD_CG_SUPPORT_SDMA_MGCG | ++ AMD_CG_SUPPORT_SDMA_LS | ++ AMD_CG_SUPPORT_MC_MGCG | ++ AMD_CG_SUPPORT_MC_LS | ++ AMD_CG_SUPPORT_ATHUB_MGCG | ++ AMD_CG_SUPPORT_ATHUB_LS | ++ AMD_CG_SUPPORT_VCN_MGCG | ++ AMD_CG_SUPPORT_BIF_MGCG | ++ AMD_CG_SUPPORT_BIF_LS; + adev->pg_flags = 0; + adev->external_rev_id = adev->rev_id + 0x1; /* ??? */ + break; +-- +2.17.1 + |