Commit 8825af65 authored by Hawking Zhang's avatar Hawking Zhang Committed by Alex Deucher
Browse files

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: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Acked-by: default avatarHuang Rui <ray.huang@amd.com>
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 2a00bb13

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

+7 −0
Original line number Diff line number Diff line
@@ -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;