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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.patch53
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
+