Commit 90d5fd31 authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
Browse files

drm/amdgpu/mes11: update mes interface for acessing registers 



Update MES firmware api for accessing registers.

Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6e9c65f7

drivers/gpu/drm/amd/include/mes_v11_api_def.h

+26 −11
Original line number Diff line number Diff line
@@ -508,27 +508,40 @@ union MESAPI__SET_DEBUG_VMID { 
};



enum MESAPI_MISC_OPCODE {

	MESAPI_MISC__MODIFY_REG,

	MESAPI_MISC__WRITE_REG,

	MESAPI_MISC__INV_GART,

	MESAPI_MISC__QUERY_STATUS,

	MESAPI_MISC__READ_REG,

	MESAPI_MISC__WAIT_REG_MEM,

	MESAPI_MISC__MAX,

};



enum MODIFY_REG_SUBCODE {

	MODIFY_REG__OVERWRITE,

	MODIFY_REG__RMW_OR,

	MODIFY_REG__RMW_AND,

	MODIFY_REG__MAX,

};



enum { MISC_DATA_MAX_SIZE_IN_DWORDS = 20 };



struct MODIFY_REG {

	enum MODIFY_REG_SUBCODE   subcode;

struct WRITE_REG {

	uint32_t                  reg_offset;

	uint32_t                  reg_value;

};



struct READ_REG {

	uint32_t                  reg_offset;

	uint64_t                  buffer_addr;

};



enum WRM_OPERATION {

	WRM_OPERATION__WAIT_REG_MEM,

	WRM_OPERATION__WR_WAIT_WR_REG,

	WRM_OPERATION__MAX,

};



struct WAIT_REG_MEM {

	enum WRM_OPERATION         op;

	uint32_t                   reference;

	uint32_t                   mask;

	uint32_t                   reg_offset1;

	uint32_t                   reg_offset2;

};



struct INV_GART {

	uint64_t                  inv_range_va_start;

	uint64_t                  inv_range_size;
@@ -545,9 +558,11 @@ union MESAPI__MISC { 
		struct MES_API_STATUS	api_status;



		union {

			struct		MODIFY_REG modify_reg;

			struct		WRITE_REG write_reg;

			struct		INV_GART inv_gart;

			struct		QUERY_STATUS query_status;

			struct		READ_REG read_reg;

			struct          WAIT_REG_MEM wait_reg_mem;

			uint32_t	data[MISC_DATA_MAX_SIZE_IN_DWORDS];

		};

	};