drivers/media/platform/altek/include/miniisp.h - kernel/msm-4.9 - Gitiles

 /*
  * File: miniisp.h
  * Description: Mini ISP sample codes
  *
  * Copyright 2019-2030  Altek Semiconductor Corporation
  *
  *  2013/11/01; Bruce Chung; Initial version
  *  2017/03/30; LouisWang; 2rd version
  */

 /*
  * This file is part of al6100.
  *
  * al6100 is free software: you can redistribute it and/or modify it under
  * the terms of the GNU General Public License version 2, as published by
  * the Free Software Foundation.
  *
  * al6100 is distributed in the hope that it will be useful, but WITHOUT ANY
  * WARRANTY; without even the implied warranty of MERCHANTIBILITY or FITNESS
  * FOR A PARTICULAR PURPOSE. See the GNU General Public License version 2 for
  * more details.
  *
  * You should have received a copy of the General Public License version 2
  * along with al6100. If not, see https://www.gnu.org/licenses/gpl-2.0.html.
  */


 #ifndef _MINI_ISP_H_
 #define _MINI_ISP_H_

 /******Include File******/
 #include <linux/mutex.h>
 #include <linux/semaphore.h>
 #include <linux/spi/spi.h>
 #include <linux/types.h>
 #include <linux/clk.h>
 #include <linux/interrupt.h>
 #include <linux/i2c.h>

 #include "mtype.h"
 /******Public Constant Definition******/

 #define MINIISP_DRIVER_VERSION "v1.48.A4"

 /* SPI_E_AND_I2C_SLAVE_RELATED */
 #define CTRL_BYTE_REGRD     (0x19)
 #define CTRL_BYTE_REGWR     (0x09)
 #define CTRL_BYTE_MEMRD     (0x15)
 #define CTRL_BYTE_MEMWR     (0x05)
 /* SPI_E CMD */
 #define CTRL_BYTE_REGRD_W   (0x81)
 #define CTRL_BYTE_MEMRD_W   (0x82)
 #define CTRL_BYTE_GETDATA_W (0x83)

 #define EMODE_TXCMD_LEN (5)  /*1byte ctrl byte + 4 bytes address*/

 #define EN_SPIE_REG_DUMMY_BYTE 1
 #if EN_SPIE_REG_DUMMY_BYTE
 	#define SPIE_RX_REG_DUMMY_LEN (16)
 	#define SPIE_RX_MEM_DUMMY_LEN (70)
 #else
 	#define SPIE_RX_DUMMY_LEN (32)
 #endif

 /*SPI_A_MODE_RELATED*/
 #define CTRL_BYTE_A2E 0x20
 #define SPI_TX_BULK_SIZE (64 * 1024)
 #define SPI_TX_BULK_SIZE_BOOT (8 * 1024)

 /*I2C_TOP_RELATED*/
 /*#define I2C_BULK_SIZE (4 * 1024) *//* AQ360 can work */
 #define I2C_TX_BULK_SIZE (1024)  /*AL6100 can work*/
 #define I2C_RX_DUMMY_LEN (0)

 #define TX_BUF_SIZE	64
 #define RX_BUF_SIZE	64

 #define MINIISP_I2C_SLAVE 0
 #define MINIISP_I2C_TOP 1

 #define INTF_SPI_READY (1 << 0)
 #define INTF_I2C_READY (1 << 1)
 #define INTF_CCI_READY (1 << 2)

 #define DEBUG_ALERT 1
 #define DEBUG_TURNON 1

 /* Enable for use Linux Firmware API "request_firmware" to load fw or bin file
  * The file search path is be defined at below array
  * drivers/base/firmware_class.c: const fw_path[]
  * User need to add required search path into this array
  */
 #define ENABLE_LINUX_FW_LOADER 1

 /* Enable below function
  * 1. mast_bulk_data_cmd_read_calibration_data
  * 2. mast_bulk_data_cmd_read_memory_data
  */

 #define ENABLE_FILP_OPEN_API 0

 #define ENABLE_FSM 0

 /*#define ALTEK_TEST*/

 #ifdef DEBUG_TURNON

 	#ifdef DEBUG_ALERT
 	#define misp_info(fmt, ...) \
 			pr_err(MINI_ISP_LOG_TAG ": " fmt "\n",\
 				##__VA_ARGS__)

 	#define misp_warn(fmt, ...) \
 			pr_warn(MINI_ISP_LOG_TAG ": " fmt "\n",\
 				##__VA_ARGS__)

 	#define misp_err(fmt, ...) \
 			pr_err(MINI_ISP_LOG_TAG ": " fmt "\n",\
 				##__VA_ARGS__)
 	#else
 	#define misp_info(fmt, ...) \
 			pr_err(MINI_ISP_LOG_TAG ": " fmt "\n",\
 				##__VA_ARGS__)

 	#define misp_warn(fmt, ...) \
 			pr_debug(MINI_ISP_LOG_TAG ": " fmt "\n",\
 				##__VA_ARGS__)

 	#define misp_err(fmt, ...) \
 			pr_debug(MINI_ISP_LOG_TAG ": " fmt "\n",\
 				##__VA_ARGS__)
 	#endif

 #else
 	#define misp_info(fmt, ...)
 	#define misp_err(fmt, ...)
 	#define misp_warn(fmt, ...)

 #endif

 /*ALTEK SPI MODE*/
 /*define Altek SPI mode*/
 enum ALTEK_SPI_MODE {
 	ALTEK_SPI_MODE_E = 0,
 	ALTEK_SPI_MODE_A,
 };

 /*
  *@typedef USPICTRL_MS_CB_ID
  *@brief USPI control byte definition (for master control)
  */
 enum {
 	/*!< Ctrl-Byte, original command */
 	USPICTRL_MS_CB_ORG				  = (0x00<<6),
 	/*!< Ctrl-Byte, polling status */
 	USPICTRL_MS_CB_STS				  = (0x01<<6),
 	/*!< Ctrl-Byte, get response */
 	USPICTRL_MS_CB_RSP				  = (0x02<<6),
 	/*!< Ctrl-Byte, disable Ctrl-Byte mode */
 	USPICTRL_MS_CB_DIS				  = (0x03<<6),
 };

 /*Event Bit define*/
 /*define ISP control Master event Bit*/
 enum MINI_ISP_EVENT {
 	MINI_ISP_RCV_WAITING  = 0, /* 0x00000000*/
 	MINI_ISP_RCV_CMD_READY = (1L << 0), /* 0x00000001*/
 	MINI_ISP_RCV_BULKDATA = (1L << 1), /* 0x00000002*/
 	MINI_ISP_RCV_CPCHANGE  = (1L << 2), /* 0x00000004*/
 	MINI_ISP_RCV_SETSENSORMODE = (1L << 3),/* 0x00000008*/
 	MINI_ISP_RCV_ERROR = (1L << 4),/* 0x00000010*/
 	MINI_ISP_RCV_ERROR2 = (1L << 5),/* 0x00000020*/
 	MINI_ISP_RCV_STRMOFF = (1L << 6),/* 0x00000040*/
 };

 /* Definition for IRQ status*/
 #define COMMAND_COMPLETE 0x0001/*cmd deal complete by altek chip*/
 #define BULK_DATA_COMPLETE 0x0002/*bulk data deal complete by altek chip*/
 #define CP_STATUS_CHANGE_DONE 0x0004/*code persistence mode change finish*/
 #define SET_SENSOR_MODE_READY 0x0008
 #define SYSTEM_ERROR_LEVEL1 0x0010/*(Get Report)*/
 #define SYSTEM_ERROR_LEVEL2 0x0020/*(Dump Register)*/
 #define STRMOFF_READY 0x0040/*default not use*/

 enum MINI_ISP_STATE {
 	MINI_ISP_POWER_OFF = 0,
 	MINI_ISP_POWER_ON = 1,
 	MINI_ISP_STANDBY = 3,
 	MINI_ISP_SENSOR_MODE = 4,
 	MINI_ISP_CP_MODE = 5,
 };

 enum MINI_CALIB_ID {
 	CALIBRATION_ID_OTP = 0,
 	CALIBRATION_ID_DEPTH = 1,
 	CALIBRATION_ID_SCID = 2,
 	CALIBRATION_ID_HDR = 3,
 	CALIBRATION_ID_IRP0 = 4,
 	CALIBRATION_ID_IRP1 = 5,
 	CALIBRATION_ID_PPMAP = 6,
 	CALIBRATION_ID_BLENDINGTABLE = 7,
 	CALIBRATION_ID_QMERGE = 8,
 	CALIBRATION_ID_EEPROM = 9,
 	CALIBRATION_ID_ALTEK = 10,
 	CALIBRATION_ID_MAX,
 };
 /******Public Type Declaration******/
 struct misp_intf_fn_t {
 	int (*send)(void *devdata, u32 len);
 	int (*recv)(void *devdata, u32 len, bool waitINT);
 	int (*read)(void *devdata, u8 *tx_buf, u32 tx_len, u8 *rx_buf,
 				u32 rx_len);
 	int (*write)(void *devdata, u8 *tx_buf, u8 *rx_buf, u32 len);
 #if ENABLE_LINUX_FW_LOADER
 	int (*send_bulk)(void *devdata, u32 total_size, u32 block_size,
 			bool is_raw, const u8 *Sendbulkbuffer);
 #else
 	int (*send_bulk)(void *devdata, struct file *filp, u32 total_size,
 	u32 block_size, bool is_raw, u8 *Sendbulkbuffer);
 #endif
 };

 struct misp_data {
 	union {
 		struct spi_device *spi;
 		struct i2c_client *i2c;
 		/*struct msm_camera_i2c_client *cci;*/
 	} __packed cfg;

 	struct misp_intf_fn_t *intf_fn;
 	int bulk_cmd_blocksize;
 	u8 tx_buf[TX_BUF_SIZE];
 	u8 rx_buf[RX_BUF_SIZE];
 };

 struct misp_global_variable {
 	int vcc1_gpio;
 	int vcc2_gpio;
 	int vcc3_gpio;
 	int irq_gpio;
 	int wp_gpio;
 	int irq_num;
 	int reset_gpio;
 	int intf_status;
 	int before_booting;
 	int i2c_enable;
 	int altek_spi_mode;
 	int be_set_to_bypass;
 	int now_state;
 	int spi_low_speed_mode;
 	bool en_cmd_send;
 	struct clk *isp_clk;
 	struct mutex busy_lock;
 };


 struct irp_and_depth_information {
 	u32 irp_image_address;
 	u32 irp_width;
 	u32 irp_height;
 	u8 irp_format;/*Y_only:0  YUV:1*/
 	u32 depth_image_address;
 	u32 depth_width;
 	u32 depth_height;
 	u8 fov_mode;
 } __packed;

 /******Public Function Prototype******/
 extern irqreturn_t mini_isp_irq(int irq, void *handle);

 /*miniisp_spi.c*/
 extern struct misp_data *get_mini_isp_data(void);
 extern void set_mini_isp_data(struct misp_data *data, int intf_type);
 extern struct misp_data *get_mini_isp_intf(int i2c_type);
 extern struct misp_global_variable *get_mini_isp_global_variable(void);
 extern int mini_isp_get_bulk(struct misp_data *devdata, u8 *response_buf,
 					u32 total_size, u32 block_size);
 /*extern u16 mini_isp_get_status(void); //currently not use*/

 /*miniisp_top.c*/
 extern void mini_isp_e_to_a(void);
 extern void mini_isp_a_to_e(void);
 extern void mini_isp_chip_init(void);
 extern void mini_isp_cp_mode_suspend_flow(void);
 extern void mini_isp_cp_mode_resume_flow(void);
 extern void mini_isp_check_and_leave_bypass_mode(void);
 extern int mini_isp_pure_bypass(u16 mini_isp_mode);
 extern void mini_isp_pure_bypass_debug(u16 mini_isp_mode);
 extern int mini_isp_get_chip_id(void);
 extern u32 mini_isp_register_read_then_write_file(u32 start_reg_addr,
 		u32 end_reg_addr, char *dest_path, char *module_name);
 extern u32 mini_isp_register_read(u32 reg_addr, u32 *reg_value);
 extern errcode mini_isp_debug_dump(void);
 extern errcode mini_isp_memory_read_then_write_file(u32 start_addr, u32 len,
 	char *dest_path, char *file_name);
 extern  u32 mini_isp_woi_memory_read_then_write_file(
 		u32 start_addr, u32 lineoffset,
 		u32 width, u32 height, char *dest_path, char *file_name);
 extern u32 mini_isp_memory_read_shortlen(u32 start_addr, u32 *read_buffer);
 extern u32 mini_isp_memory_read(u32 start_addr, u8 *read_buffer, u32 len);
 extern int mini_isp_get_altek_status(void *devdata, u32 *altek_status);
 extern int mini_isp_wait_for_event(u32 MINI_ISP_EVENT);
 extern u32 mini_isp_get_currentevent(void);
 extern void mini_isp_register_write(u32 reg_addr, u32 reg_new_value);
 extern void mini_isp_memory_write(u32 memory_addr, u8 *write_buffer,
 				u32 write_len);

 /*miniisp_utility.c*/
 extern int mini_isp_debug_dump_img(void);
 extern int mini_isp_debug_depth_rect_combo_dump(u8 is_ground_mode);
 extern errcode mini_isp_debug_packdata_dump(void);
 extern errcode mini_isp_debug_IQCalib_dump(void);
 extern errcode mini_isp_debug_metadata_dump(void);
 extern errcode mini_isp_utility_read_reg_e_mode_for_bypass_use(void);
 extern errcode mini_isp_utility_read_reg_e_mode(void);


 extern errcode mini_isp_debug_depth_info(void);
 extern errcode mini_isp_debug_metadata_info(void);
 extern errcode mini_isp_debug_sensor_info(bool a_IsLog2File);
 extern errcode mini_isp_debug_led_info(bool a_IsLog2File);
 extern int mini_isp_debug_mipi_rx_fps_start(bool a_IsLog2File);
 extern void mini_isp_debug_mipi_rx_fps_stop(void);
 extern errcode mini_isp_debug_GPIO_Status(bool a_IsLog2File);
 extern errcode mini_isp_utility_get_irp_and_depth_information(
 	struct irp_and_depth_information *info);
 extern u32 mini_isp_check_rx_dummy(u8 **recv_buffer, u32 rx_dummy_len);
 extern errcode mini_isp_create_directory(char *dir_name);
 extern u32 mini_isp_get_rx_dummy_byte(u8 spie_rx_mode);
 extern void mini_isp_set_spie_dummy_byte(u32 dummy_lens);

 /*miniisp_customer_define.c*/
 extern void mini_isp_poweron(void);
 extern void mini_isp_poweroff(void);
 extern void mini_isp_eeprom_wpon(void);
 extern void mini_isp_eeprom_wpoff(void);
 extern int mini_isp_gpio_init(struct device *spi,
 			struct misp_data *drv_data,
 			struct misp_global_variable *drv_global_variable);
 /* AL6100 debug tool */
 extern int mini_isp_setup_resource(struct device *dev,
 	struct misp_data *drv_data);
 extern struct device *miniisp_chdev_create(struct class *mini_isp_class);
 extern struct device *mini_isp_getdev(void);
 extern struct misp_data *get_mini_isp_intf_spi(void);
 extern struct misp_data *get_mini_isp_intf_i2c(int i2c_type);
 #endif
	/*
	* File: miniisp.h
	* Description: Mini ISP sample codes
	*
	* Copyright 2019-2030 Altek Semiconductor Corporation
	*
	* 2013/11/01; Bruce Chung; Initial version
	* 2017/03/30; LouisWang; 2rd version
	*/

	/*
	* This file is part of al6100.
	*
	* al6100 is free software: you can redistribute it and/or modify it under
	* the terms of the GNU General Public License version 2, as published by
	* the Free Software Foundation.
	*
	* al6100 is distributed in the hope that it will be useful, but WITHOUT ANY
	* WARRANTY; without even the implied warranty of MERCHANTIBILITY or FITNESS
	* FOR A PARTICULAR PURPOSE. See the GNU General Public License version 2 for
	* more details.
	*
	* You should have received a copy of the General Public License version 2
	* along with al6100. If not, see https://www.gnu.org/licenses/gpl-2.0.html.
	*/


	#ifndef _MINI_ISP_H_
	#define _MINI_ISP_H_

	/****Include File****/
	#include <linux/mutex.h>
	#include <linux/semaphore.h>
	#include <linux/spi/spi.h>
	#include <linux/types.h>
	#include <linux/clk.h>
	#include <linux/interrupt.h>
	#include <linux/i2c.h>

	#include "mtype.h"
	/****Public Constant Definition****/

	#define MINIISP_DRIVER_VERSION "v1.48.A4"

	/* SPI_E_AND_I2C_SLAVE_RELATED */
	#define CTRL_BYTE_REGRD (0x19)
	#define CTRL_BYTE_REGWR (0x09)
	#define CTRL_BYTE_MEMRD (0x15)
	#define CTRL_BYTE_MEMWR (0x05)
	/* SPI_E CMD */
	#define CTRL_BYTE_REGRD_W (0x81)
	#define CTRL_BYTE_MEMRD_W (0x82)
	#define CTRL_BYTE_GETDATA_W (0x83)

	#define EMODE_TXCMD_LEN (5) /1byte ctrl byte + 4 bytes address/

	#define EN_SPIE_REG_DUMMY_BYTE 1
	#if EN_SPIE_REG_DUMMY_BYTE
	#define SPIE_RX_REG_DUMMY_LEN (16)
	#define SPIE_RX_MEM_DUMMY_LEN (70)
	#else
	#define SPIE_RX_DUMMY_LEN (32)
	#endif

	/SPI_A_MODE_RELATED/
	#define CTRL_BYTE_A2E 0x20
	#define SPI_TX_BULK_SIZE (64 * 1024)
	#define SPI_TX_BULK_SIZE_BOOT (8 * 1024)

	/I2C_TOP_RELATED/
	/#define I2C_BULK_SIZE (4 1024) // AQ360 can work */
	#define I2C_TX_BULK_SIZE (1024) /AL6100 can work/
	#define I2C_RX_DUMMY_LEN (0)

	#define TX_BUF_SIZE 64
	#define RX_BUF_SIZE 64

	#define MINIISP_I2C_SLAVE 0
	#define MINIISP_I2C_TOP 1

	#define INTF_SPI_READY (1 << 0)
	#define INTF_I2C_READY (1 << 1)
	#define INTF_CCI_READY (1 << 2)

	#define DEBUG_ALERT 1
	#define DEBUG_TURNON 1

	/* Enable for use Linux Firmware API "request_firmware" to load fw or bin file
	* The file search path is be defined at below array
	* drivers/base/firmware_class.c: const fw_path[]
	* User need to add required search path into this array
	*/
	#define ENABLE_LINUX_FW_LOADER 1

	/* Enable below function
	* 1. mast_bulk_data_cmd_read_calibration_data
	* 2. mast_bulk_data_cmd_read_memory_data
	*/

	#define ENABLE_FILP_OPEN_API 0

	#define ENABLE_FSM 0

	/#define ALTEK_TEST/

	#ifdef DEBUG_TURNON

	#ifdef DEBUG_ALERT
	#define misp_info(fmt, ...) \
	pr_err(MINI_ISP_LOG_TAG ": " fmt "\n",\
	##__VA_ARGS__)

	#define misp_warn(fmt, ...) \
	pr_warn(MINI_ISP_LOG_TAG ": " fmt "\n",\
	##__VA_ARGS__)

	#define misp_err(fmt, ...) \
	pr_err(MINI_ISP_LOG_TAG ": " fmt "\n",\
	##__VA_ARGS__)
	#else
	#define misp_info(fmt, ...) \
	pr_err(MINI_ISP_LOG_TAG ": " fmt "\n",\
	##__VA_ARGS__)

	#define misp_warn(fmt, ...) \
	pr_debug(MINI_ISP_LOG_TAG ": " fmt "\n",\
	##__VA_ARGS__)

	#define misp_err(fmt, ...) \
	pr_debug(MINI_ISP_LOG_TAG ": " fmt "\n",\
	##__VA_ARGS__)
	#endif

	#else
	#define misp_info(fmt, ...)
	#define misp_err(fmt, ...)
	#define misp_warn(fmt, ...)

	#endif

	/ALTEK SPI MODE/
	/define Altek SPI mode/
	enum ALTEK_SPI_MODE {
	ALTEK_SPI_MODE_E = 0,
	ALTEK_SPI_MODE_A,
	};

	/*
	*@typedef USPICTRL_MS_CB_ID
	*@brief USPI control byte definition (for master control)
	*/
	enum {
	/!< Ctrl-Byte, original command /
	USPICTRL_MS_CB_ORG = (0x00<<6),
	/!< Ctrl-Byte, polling status /
	USPICTRL_MS_CB_STS = (0x01<<6),
	/!< Ctrl-Byte, get response /
	USPICTRL_MS_CB_RSP = (0x02<<6),
	/!< Ctrl-Byte, disable Ctrl-Byte mode /
	USPICTRL_MS_CB_DIS = (0x03<<6),
	};

	/Event Bit define/
	/define ISP control Master event Bit/
	enum MINI_ISP_EVENT {
	MINI_ISP_RCV_WAITING = 0, /* 0x00000000*/
	MINI_ISP_RCV_CMD_READY = (1L << 0), /* 0x00000001*/
	MINI_ISP_RCV_BULKDATA = (1L << 1), /* 0x00000002*/
	MINI_ISP_RCV_CPCHANGE = (1L << 2), /* 0x00000004*/
	MINI_ISP_RCV_SETSENSORMODE = (1L << 3),/* 0x00000008*/
	MINI_ISP_RCV_ERROR = (1L << 4),/* 0x00000010*/
	MINI_ISP_RCV_ERROR2 = (1L << 5),/* 0x00000020*/
	MINI_ISP_RCV_STRMOFF = (1L << 6),/* 0x00000040*/
	};

	/* Definition for IRQ status*/
	#define COMMAND_COMPLETE 0x0001/cmd deal complete by altek chip/
	#define BULK_DATA_COMPLETE 0x0002/bulk data deal complete by altek chip/
	#define CP_STATUS_CHANGE_DONE 0x0004/code persistence mode change finish/
	#define SET_SENSOR_MODE_READY 0x0008
	#define SYSTEM_ERROR_LEVEL1 0x0010/(Get Report)/
	#define SYSTEM_ERROR_LEVEL2 0x0020/(Dump Register)/
	#define STRMOFF_READY 0x0040/default not use/

	enum MINI_ISP_STATE {
	MINI_ISP_POWER_OFF = 0,
	MINI_ISP_POWER_ON = 1,
	MINI_ISP_STANDBY = 3,
	MINI_ISP_SENSOR_MODE = 4,
	MINI_ISP_CP_MODE = 5,
	};

	enum MINI_CALIB_ID {
	CALIBRATION_ID_OTP = 0,
	CALIBRATION_ID_DEPTH = 1,
	CALIBRATION_ID_SCID = 2,
	CALIBRATION_ID_HDR = 3,
	CALIBRATION_ID_IRP0 = 4,
	CALIBRATION_ID_IRP1 = 5,
	CALIBRATION_ID_PPMAP = 6,
	CALIBRATION_ID_BLENDINGTABLE = 7,
	CALIBRATION_ID_QMERGE = 8,
	CALIBRATION_ID_EEPROM = 9,
	CALIBRATION_ID_ALTEK = 10,
	CALIBRATION_ID_MAX,
	};
	/****Public Type Declaration****/
	struct misp_intf_fn_t {
	int (send)(void devdata, u32 len);
	int (recv)(void devdata, u32 len, bool waitINT);
	int (read)(void devdata, u8 tx_buf, u32 tx_len, u8 rx_buf,
	u32 rx_len);
	int (write)(void devdata, u8 tx_buf, u8 rx_buf, u32 len);
	#if ENABLE_LINUX_FW_LOADER
	int (send_bulk)(void devdata, u32 total_size, u32 block_size,
	bool is_raw, const u8 *Sendbulkbuffer);
	#else
	int (send_bulk)(void devdata, struct file *filp, u32 total_size,
	u32 block_size, bool is_raw, u8 *Sendbulkbuffer);
	#endif
	};

	struct misp_data {
	union {
	struct spi_device *spi;
	struct i2c_client *i2c;
	/struct msm_camera_i2c_client cci;*/
	} __packed cfg;

	struct misp_intf_fn_t *intf_fn;
	int bulk_cmd_blocksize;
	u8 tx_buf[TX_BUF_SIZE];
	u8 rx_buf[RX_BUF_SIZE];
	};

	struct misp_global_variable {
	int vcc1_gpio;
	int vcc2_gpio;
	int vcc3_gpio;
	int irq_gpio;
	int wp_gpio;
	int irq_num;
	int reset_gpio;
	int intf_status;
	int before_booting;
	int i2c_enable;
	int altek_spi_mode;
	int be_set_to_bypass;
	int now_state;
	int spi_low_speed_mode;
	bool en_cmd_send;
	struct clk *isp_clk;
	struct mutex busy_lock;
	};


	struct irp_and_depth_information {
	u32 irp_image_address;
	u32 irp_width;
	u32 irp_height;
	u8 irp_format;/Y_only:0 YUV:1/
	u32 depth_image_address;
	u32 depth_width;
	u32 depth_height;
	u8 fov_mode;
	} __packed;

	/****Public Function Prototype****/
	extern irqreturn_t mini_isp_irq(int irq, void *handle);

	/miniisp_spi.c/
	extern struct misp_data *get_mini_isp_data(void);
	extern void set_mini_isp_data(struct misp_data *data, int intf_type);
	extern struct misp_data *get_mini_isp_intf(int i2c_type);
	extern struct misp_global_variable *get_mini_isp_global_variable(void);
	extern int mini_isp_get_bulk(struct misp_data devdata, u8 response_buf,
	u32 total_size, u32 block_size);
	/extern u16 mini_isp_get_status(void); //currently not use/

	/miniisp_top.c/
	extern void mini_isp_e_to_a(void);
	extern void mini_isp_a_to_e(void);
	extern void mini_isp_chip_init(void);
	extern void mini_isp_cp_mode_suspend_flow(void);
	extern void mini_isp_cp_mode_resume_flow(void);
	extern void mini_isp_check_and_leave_bypass_mode(void);
	extern int mini_isp_pure_bypass(u16 mini_isp_mode);
	extern void mini_isp_pure_bypass_debug(u16 mini_isp_mode);
	extern int mini_isp_get_chip_id(void);
	extern u32 mini_isp_register_read_then_write_file(u32 start_reg_addr,
	u32 end_reg_addr, char dest_path, char module_name);
	extern u32 mini_isp_register_read(u32 reg_addr, u32 *reg_value);
	extern errcode mini_isp_debug_dump(void);
	extern errcode mini_isp_memory_read_then_write_file(u32 start_addr, u32 len,
	char dest_path, char file_name);
	extern u32 mini_isp_woi_memory_read_then_write_file(
	u32 start_addr, u32 lineoffset,
	u32 width, u32 height, char dest_path, char file_name);
	extern u32 mini_isp_memory_read_shortlen(u32 start_addr, u32 *read_buffer);
	extern u32 mini_isp_memory_read(u32 start_addr, u8 *read_buffer, u32 len);
	extern int mini_isp_get_altek_status(void devdata, u32 altek_status);
	extern int mini_isp_wait_for_event(u32 MINI_ISP_EVENT);
	extern u32 mini_isp_get_currentevent(void);
	extern void mini_isp_register_write(u32 reg_addr, u32 reg_new_value);
	extern void mini_isp_memory_write(u32 memory_addr, u8 *write_buffer,
	u32 write_len);

	/miniisp_utility.c/
	extern int mini_isp_debug_dump_img(void);
	extern int mini_isp_debug_depth_rect_combo_dump(u8 is_ground_mode);
	extern errcode mini_isp_debug_packdata_dump(void);
	extern errcode mini_isp_debug_IQCalib_dump(void);
	extern errcode mini_isp_debug_metadata_dump(void);
	extern errcode mini_isp_utility_read_reg_e_mode_for_bypass_use(void);
	extern errcode mini_isp_utility_read_reg_e_mode(void);


	extern errcode mini_isp_debug_depth_info(void);
	extern errcode mini_isp_debug_metadata_info(void);
	extern errcode mini_isp_debug_sensor_info(bool a_IsLog2File);
	extern errcode mini_isp_debug_led_info(bool a_IsLog2File);
	extern int mini_isp_debug_mipi_rx_fps_start(bool a_IsLog2File);
	extern void mini_isp_debug_mipi_rx_fps_stop(void);
	extern errcode mini_isp_debug_GPIO_Status(bool a_IsLog2File);
	extern errcode mini_isp_utility_get_irp_and_depth_information(
	struct irp_and_depth_information *info);
	extern u32 mini_isp_check_rx_dummy(u8 **recv_buffer, u32 rx_dummy_len);
	extern errcode mini_isp_create_directory(char *dir_name);
	extern u32 mini_isp_get_rx_dummy_byte(u8 spie_rx_mode);
	extern void mini_isp_set_spie_dummy_byte(u32 dummy_lens);

	/miniisp_customer_define.c/
	extern void mini_isp_poweron(void);
	extern void mini_isp_poweroff(void);
	extern void mini_isp_eeprom_wpon(void);
	extern void mini_isp_eeprom_wpoff(void);
	extern int mini_isp_gpio_init(struct device *spi,
	struct misp_data *drv_data,
	struct misp_global_variable *drv_global_variable);
	/* AL6100 debug tool */
	extern int mini_isp_setup_resource(struct device *dev,
	struct misp_data *drv_data);
	extern struct device miniisp_chdev_create(struct class mini_isp_class);
	extern struct device *mini_isp_getdev(void);
	extern struct misp_data *get_mini_isp_intf_spi(void);
	extern struct misp_data *get_mini_isp_intf_i2c(int i2c_type);
	#endif