diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3524-drm-amdgpu-enable-gfx-clock-gating-for-rn.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3524-drm-amdgpu-enable-gfx-clock-gating-for-rn.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3524-drm-amdgpu-enable-gfx-clock-gating-for-rn.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3524-drm-amdgpu-enable-gfx-clock-gating-for-rn.patch new file mode 100644 index 00000000..12455e20 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3524-drm-amdgpu-enable-gfx-clock-gating-for-rn.patch @@ -0,0 +1,36 @@ +From 6a7dca8e4714a78040a4ac9aa99d3ed86b52bdf7 Mon Sep 17 00:00:00 2001 +From: Prike Liang <Prike.Liang@amd.com> +Date: Thu, 1 Aug 2019 16:21:07 +0800 +Subject: [PATCH 3524/4256] drm/amdgpu: enable gfx clock gating for rn + +Enable gfx cg/mg/cp etc clock gating. + +Signed-off-by: Prike Liang <Prike.Liang@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/soc15.c | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c +index c092be45f5e2..d4cb7a66024e 100644 +--- a/drivers/gpu/drm/amd/amdgpu/soc15.c ++++ b/drivers/gpu/drm/amd/amdgpu/soc15.c +@@ -1154,7 +1154,13 @@ static int soc15_common_early_init(void *handle) + break; + case CHIP_RENOIR: + adev->asic_funcs = &soc15_asic_funcs; +- adev->cg_flags = 0; ++ adev->cg_flags = AMD_CG_SUPPORT_GFX_MGCG | ++ AMD_CG_SUPPORT_GFX_MGLS | ++ AMD_CG_SUPPORT_GFX_3D_CGCG | ++ AMD_CG_SUPPORT_GFX_3D_CGLS | ++ AMD_CG_SUPPORT_GFX_CGCG | ++ AMD_CG_SUPPORT_GFX_CGLS | ++ AMD_CG_SUPPORT_GFX_CP_LS; + adev->pg_flags = 0; + adev->external_rev_id = adev->rev_id + 0x91; + +-- +2.17.1 + |