Commit 7bbc3676 authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
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drm/amdgpu/mes: add definitions of ip callback function



Abstract mes ip independent function layer.

Acked-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a538bbe7
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@@ -24,8 +24,62 @@
#ifndef __AMDGPU_MES_H__
#define __AMDGPU_MES_H__

struct amdgpu_mes_funcs;

struct amdgpu_mes {
	struct amdgpu_adev *adev;

	/* ip specific functions */
	struct amdgpu_mes_funcs *funcs;
};

struct mes_add_queue_input {
	uint32_t	process_id;
	uint64_t	page_table_base_addr;
	uint64_t	process_va_start;
	uint64_t	process_va_end;
	uint64_t	process_quantum;
	uint64_t	process_context_addr;
	uint64_t	gang_quantum;
	uint64_t	gang_context_addr;
	uint32_t	inprocess_gang_priority;
	uint32_t	gang_global_priority_level;
	uint32_t	doorbell_offset;
	uint64_t	mqd_addr;
	uint64_t	wptr_addr;
	uint32_t	queue_type;
	uint32_t	paging;
};

struct mes_remove_queue_input {
	uint32_t	doorbell_offset;
	uint64_t	gang_context_addr;
};

struct mes_suspend_gang_input {
	bool		suspend_all_gangs;
	uint64_t	gang_context_addr;
	uint64_t	suspend_fence_addr;
	uint32_t	suspend_fence_value;
};

struct mes_resume_gang_input {
	bool		resume_all_gangs;
	uint64_t	gang_context_addr;
};

struct amdgpu_mes_funcs {
	int (*add_hw_queue)(struct amdgpu_mes *mes,
			    struct mes_add_queue_input *input);

	int (*remove_hw_queue)(struct amdgpu_mes *mes,
			       struct mes_remove_queue_input *input);

	int (*suspend_gang)(struct amdgpu_mes *mes,
			    struct mes_suspend_gang_input *input);

	int (*resume_gang)(struct amdgpu_mes *mes,
			   struct mes_resume_gang_input *input);
};

#endif /* __AMDGPU_MES_H__ */