tt_smbus_regs.h

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/*
 * Copyright (c) 2025 Tenstorrent AI ULC
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef TT_SMBUS_MSGS_H_
#define TT_SMBUS_MSGS_H_



enum CMFWSMBusReg {
        CMFW_SMBUS_TELEMETRY_READ = 0x02,
        CMFW_SMBUS_TELEMETRY_WRITE = 0x03,
        CMFW_SMBUS_UPDATE_ARC_STATE = 0x04,
        CMFW_SMBUS_REQ = 0x10,
        CMFW_SMBUS_ACK = 0x11,
        CMFW_SMBUS_DM_STATIC_INFO = 0x20,
        CMFW_SMBUS_PING = 0x21,
        CMFW_SMBUS_FAN_SPEED = 0x22,
        CMFW_SMBUS_FAN_RPM = 0x23,
        CMFW_SMBUS_POWER_LIMIT = 0x24,
        CMFW_SMBUS_POWER_INSTANT = 0x25,
        CMFW_SMBUS_TELEMETRY_READ_CRC = 0x26,
        CMFW_SMBUS_TELEMETRY_READ_CRC_DATA = 0x27,
        CMFW_SMBUS_THERM_TRIP_COUNT = 0x28,
        CMFW_SMBUS_DMC_LOG = 0x29,

        CMFW_SMBUS_PING_V2 = 0x2A,
        CMFW_SMBUS_TEST_READ = 0xD8,
        CMFW_SMBUS_TEST_WRITE = 0xD9,
        CMFW_SMBUS_TEST_READ_WORD = 0xDA,
        CMFW_SMBUS_TEST_WRITE_WORD = 0xDB,
        CMFW_SMBUS_TEST_READ_BLOCK = 0xDC,
        CMFW_SMBUS_TEST_WRITE_BLOCK = 0xDD,
        CMFW_SMBUS_TEST_WRITE_BLOCK_READ_BLOCK = 0xDE,
        CMFW_SMBUS_MSG_MAX,
};
 /* end of tt_smbus_regs group */
 
#endif /* TT_SMBUS_MSGS_H_ */