diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2162-drm-amdgpu-gfx10-new-approach-to-load-gfx10-me-fw-v4.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2162-drm-amdgpu-gfx10-new-approach-to-load-gfx10-me-fw-v4.patch | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2162-drm-amdgpu-gfx10-new-approach-to-load-gfx10-me-fw-v4.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2162-drm-amdgpu-gfx10-new-approach-to-load-gfx10-me-fw-v4.patch new file mode 100644 index 00000000..5780507d --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2162-drm-amdgpu-gfx10-new-approach-to-load-gfx10-me-fw-v4.patch @@ -0,0 +1,53 @@ +From 6c212c44d7620eaf416c220f2473d87b3744e335 Mon Sep 17 00:00:00 2001 +From: Hawking Zhang <Hawking.Zhang@amd.com> +Date: Mon, 4 Sep 2017 17:17:39 +0800 +Subject: [PATCH 2162/2940] drm/amdgpu/gfx10: new approach to load gfx10 me fw + (v4) +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +gfx10 allows to only upload me jumptable while save the whole +me image at gtt memory. + +v2: program CP_ME_IC_BASE_CNTL to default value +v3: switch to use amdgpu_bo_create_reserved to create me fw bo +v4: split common code from gfx10 code + +Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +Acked-by: Huang Rui <ray.huang@amd.com> +Reviewed-by: Evan Quan <evan.quan@amd.com> +Acked-by: Christian König <christian.koenig@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 7 +++++++ + 1 file changed, 7 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h +index 85cb0e0755bb..9d0ef6a6aab6 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h +@@ -207,12 +207,19 @@ struct amdgpu_ce { + uint32_t *ce_fw_ptr; + }; + ++struct amdgpu_me { ++ struct amdgpu_bo *me_fw_obj; ++ uint64_t me_fw_gpu_addr; ++ uint32_t *me_fw_ptr; ++}; ++ + struct amdgpu_gfx { + struct mutex gpu_clock_mutex; + struct amdgpu_gfx_config config; + struct amdgpu_rlc rlc; + struct amdgpu_pfp pfp; + struct amdgpu_ce ce; ++ struct amdgpu_me me; + struct amdgpu_mec mec; + struct amdgpu_kiq kiq; + struct amdgpu_scratch scratch; +-- +2.17.1 + |