/*
 * amba_bpi_defines.h
 *
 * Histroy:
 *  2019-06-14 [Cheng-Yan Li] Created file
 *
 * Copyright (c) 2019 Ambarella, Inc.
 *
 * This file and its contents ("Software") are protected by intellectual
 * property rights including, without limitation, U.S. and/or foreign
 * copyrights. This Software is also the confidential and proprietary
 * information of Ambarella, Inc. and its licensors. You may not use, reproduce,
 * disclose, distribute, modify, or otherwise prepare derivative works of this
 * Software or any portion thereof except pursuant to a signed license agreement
 * or nondisclosure agreement with Ambarella, Inc. or its authorized affiliates.
 * In the absence of such an agreement, you agree to promptly notify and return
 * this Software to Ambarella, Inc.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF NON-INFRINGEMENT,
 * MERCHANTABILITY, AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL AMBARELLA, INC. OR ITS AFFILIATES BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; COMPUTER FAILURE OR MALFUNCTION; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 */

#ifndef _AMBA_BPI_DEFINES_H_
#define _AMBA_BPI_DEFINES_H_

#ifdef __cplusplus
extern "C" {
#endif

typedef enum {
	INVALID_CMD = 0,

	/* amba's chip to MCU. */
	AMB_CMD_TO_MCU_BASE = 0x10,

	/* send CMD. */
	AMB_CMD_STREAM_START = 0x10,
	AMB_CMD_STREAM_STOP = 0x11,

	/* send cmd + payload. */
	AMB_CMD_DATA = 0x20,
	AMB_CMD_VCA_RESULT = 0x21,
	AMB_CMD_SAVE_INFO = 0x22,
	AMB_CMD_VERSION = 0x23,
	AMB_CMD_UPGRADE_STATUS = 0x24, //indicate the status of upgrading

	/* send cmd and receive feedback. */
	AMB_CMD_REQ_CFG  = 0x30,    // config
	AMB_CMD_REQ_LIGHT_VAL = 0x31, // lux from light sensor
	AMB_CMD_REQ_CRC_VAL   = 0x32, // request whether append CRC to data
	AMB_CMD_REQ_INFO = 0x33, // query batch info


	AMB_CMD_TO_MCU_END = 0x3F,  //AMB_CMD_TO_MCU_BASE

	/* MCU to amba's chip. */
	AMB_CMD_FROM_MCU_BASE = 0x40,
	AMB_CMD_FORCE_STOP_STREAM = 0x40,
	AMB_CMD_POWER_OFF = 0x41,
	AMB_CMD_UPGRADE_DATA = 0x42,  //transfer data for upgrading
	AMB_CMD_STOP_UPGRADE = 0x43, //cancel the upgrading procedure

	AMB_CMD_FROM_MCU_END = 0x6F,  //AMB_CMD_FROM_MCU_BASE

	/* DEBUG cmd. */
	AMB_CMD_DEBUG_BASE = 0xE0,
	AMB_CMD_DEBUG_TIME = 0xE0,

	AMB_CMD_DEBUG_END = 0xFF,

} AMB_MCU_CMD_LIST;

/* sync with work mode definition of mcu side */
typedef enum {
	INVALID_WORK_MODE = 0,
	AMB_STREAM_MODE = 1,
	AMB_RECORD_MODE = 2,
	AMB_QUERY_VERSION_MODE = 3,
	AMB_UPGRADE_MODE = 4,
} AMB_BPI_WORK_MODE;

typedef enum {
	AMB_VCA_NONE = 0,
	AMB_VCA_VEHICLE = 0x01,
	AMB_VCA_PERSON = 0x02,
	AMB_VCA_PET = 0x03,

	/* Add more VCA result here */

	AMB_VCA_UNKNOWN = 0xFF,
} AMB_BPI_VCA_RESULT;

#ifdef __cplusplus
}
#endif

#endif