};
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;
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];
};
};