Commit 2a00bb13 authored Sep 04, 2017 by Hawking Zhang Committed by Alex Deucher Jun 20, 2019

drm/amdgpu/gfx10: new approach to load ce fw (v4)



gfx10 allows to only upload ce jumptable while save the whole
ce image at gtt memory.

v2: program CP_CE_IC_BASE_CNTL to default value
v3: switch to use amdgpu_bo_create_reserved to create ce 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>

parent 068ed934

drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h

+7 −0

Original line number	Diff line number	Diff line
		@@ -201,11 +201,18 @@ struct amdgpu_pfp {
		uint32_t *pfp_fw_ptr;
		};

		struct amdgpu_ce {
		struct amdgpu_bo *ce_fw_obj;
		uint64_t ce_fw_gpu_addr;
		uint32_t *ce_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_mec mec;
		struct amdgpu_kiq kiq;
		struct amdgpu_scratch scratch;