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

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>
This commit is contained in:
Hawking Zhang 2017-09-04 17:17:39 +08:00 committed by Alex Deucher
parent 2a00bb1322
commit 8825af65ff
1 changed files with 7 additions and 0 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
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@ -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;