diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3880-drm-amdgpu-gfx9-add-gfx-config-for-vega12.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3880-drm-amdgpu-gfx9-add-gfx-config-for-vega12.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3880-drm-amdgpu-gfx9-add-gfx-config-for-vega12.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3880-drm-amdgpu-gfx9-add-gfx-config-for-vega12.patch new file mode 100644 index 00000000..67a7fe54 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3880-drm-amdgpu-gfx9-add-gfx-config-for-vega12.patch @@ -0,0 +1,36 @@ +From 3d4e08b5a4786d1785282987ff1b3e320b927fe4 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Sat, 2 Sep 2017 02:24:39 -0400 +Subject: [PATCH 3880/4131] drm/amdgpu/gfx9: add gfx config for vega12 + +Just a place holder for now. + +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Feifei Xu <Feifei.Xu@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 9 +++++++++ + 1 file changed, 9 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +index 88177a6..dfd95b0 100644 +--- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +@@ -981,6 +981,15 @@ static void gfx_v9_0_gpu_early_init(struct amdgpu_device *adev) + adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0; + gb_addr_config = VEGA10_GB_ADDR_CONFIG_GOLDEN; + break; ++ case CHIP_VEGA12: ++ adev->gfx.config.max_hw_contexts = 8; ++ adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; ++ adev->gfx.config.sc_prim_fifo_size_backend = 0x100; ++ adev->gfx.config.sc_hiz_tile_fifo_size = 0x30; ++ adev->gfx.config.sc_earlyz_tile_fifo_size = 0x4C0; ++ gb_addr_config = VEGA10_GB_ADDR_CONFIG_GOLDEN; ++ DRM_INFO("fix gfx.config for vega12\n"); ++ break; + case CHIP_RAVEN: + adev->gfx.config.max_hw_contexts = 8; + adev->gfx.config.sc_prim_fifo_size_frontend = 0x20; +-- +2.7.4 + |