📄 image_sensor.h
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/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2005
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/*****************************************************************************
*------------------------------------------------------------------------------
* Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*============================================================================
****************************************************************************/
#ifndef _IMAGE_SENSOR_H
#define _IMAGE_SENSOR_H
#include "isp_if.h"
// #include "camera_def.h"
//------------------------Engineer mode---------------------------------
#define FACTORY_START_ADDR 104//89
typedef enum group_enum {
PRE_GAIN = 0,
SENSOR_DBLC,
CMMCLK_CURRENT,
FRAME_RATE_LIMITATION,
REGISTER_EDITOR,
GROUP_TOTAL_NUMS
} FACTORY_GROUP_ENUM;
typedef enum register_index {
SENSOR_DBLC_INDEX=FACTORY_START_ADDR,
CMMCLK_CURRENT_INDEX,
FACTORY_END_ADDR
} FACTORY_REGISTER_INDEX;
typedef enum cct_register_index {
SENSOR_BASEGAIN=0,
PRE_GAIN_R_INDEX,
PRE_GAIN_Gr_INDEX,
PRE_GAIN_Gb_INDEX,
PRE_GAIN_B_INDEX,
CCT_END_ADDR
} CCT_REGISTER_INDEX;
typedef struct
{
kal_uint8 item_name_ptr[50]; // item name
kal_int32 item_value; // item value
kal_bool is_true_false; // is this item for enable/disable functions
kal_bool is_read_only; // is this item read only
kal_bool is_need_restart; // after set this item need restart
kal_int32 min; // min value of item value
kal_int32 max; // max value of item value
} ENG_sensor_info;
// API FOR ENGINEER FACTORY MODE
void get_sensor_group_count(kal_int32* sensor_count_ptr);
void get_sensor_group_info(kal_uint16 group_idx, kal_int8* group_name_ptr, kal_int32* item_count_ptr);
void get_sensor_item_info(kal_uint16 group_idx,kal_uint16 item_idx, ENG_sensor_info* info_ptr);
kal_bool set_sensor_item_info(kal_uint16 group_idx, kal_uint16 item_idx, kal_int32 item_value);
//------------------------Engineer mode---------------------------------
typedef struct {
kal_uint32 addr;
kal_uint32 para;
} sensor_reg_struct;
typedef struct {
sensor_reg_struct reg[FACTORY_END_ADDR];
sensor_reg_struct cct[CCT_END_ADDR];
} sensor_data_struct;
typedef struct {
kal_uint16 width;
kal_uint16 height;
} sensor_resolution_struct;
#define PAS6311_PIXART OV7660_OMNIVISION
extern sensor_resolution_struct resolution_info;
// write camera_para to sensor register
void camera_para_to_sensor(void);
// update camera_para from sensor register
void sensor_to_camera_para(void);
// config sensor callback function
void image_sensor_func_config(void);
// Compact Image Sensor Module Power ON/OFF
void cis_module_power_on(kal_bool on);
/* HW PRODUCE I2C SIGNAL TO CONTROL SENSOR REGISTER */
//#define HW_SCCB
/* SENSOR OUTPUT SXGA RAW DATA WHEN CAPTURING RESOLUTION LESS THAN VGA */
#define ALWAYS_FULL_RESOLUTION
/* OUTPUT DEBUG INFO. BY UART */
//#define OUTPUT_DEBUG_INFO
typedef enum _SENSOR_TYPE {
CMOS_SENSOR=0,
CCD_SENSOR
} SENSOR_TYPE;
typedef struct {
kal_uint16 id;
SENSOR_TYPE type;
} SensorInfo;
/* MAXIMUM EXPLOSURE LINES USED BY AE */
extern kal_uint16 MAX_EXPOSURE_LINES;
extern kal_uint8 MIN_EXPOSURE_LINES;
/* AE CONTROL CRITERION */
extern kal_uint8 AE_AWB_CAL_PERIOD;
extern kal_uint8 AE_GAIN_DELAY_PERIOD;
extern kal_uint8 AE_SHUTTER_DELAY_PERIOD;
/* DEFINITION USED BY CCT */
extern SensorInfo g_CCT_MainSensor;
extern kal_uint8 g_CCT_FirstGrabColor;
/* CAMERA PREVIEW FRAME RATE DEFINITION */
// #define CAM_PREVIEW_15FPS
#define CAM_PREVIEW_22FPS
// #define CAM_PREVIEW_30FPS // AVDD should be 2.8V
#define SYSTEM_CLK (24*1000*1000)
#define PIXEL_CLK (SYSTEM_CLK/2)//2)
#if (defined(MT6228)||defined(MT6229))
/* CMMCLK DRIVING CAPACITY */
#define DRV_CURRENT (0x0A)
#elif(defined(MT6219)||defined(MT6227)||defined(MT6226))
/* CMMCLK DRIVING CAPACITY */
#define DRV_CURRENT (0x03)
#endif
/* MAX/MIN FRAME RATE (FRAMES PER SEC.) */
#define MAX_FRAME_RATE 15 // Limitation for MPEG4 Encode Only
#define MIN_FRAME_RATE 15 // Limitation for Camera Preiview
/* LINE NUMBERS IN MAX_FRAME_RATE */
#define MIN_LINES_PER_FRAME ((SYSTEM_CLK/MAX_FRAME_RATE)/PV_PERIOD_PIXEL_NUMS)
/* SENSOR GLOBAL GAIN AT NIGHT MODE */
#define SENSOR_NIGHT_MODE_GAIN 0x02 // Please refer to PAS6311 Implementation Guide for suitable value.
#define Line_per_Frame 508
/* SENSOR PIXEL/LINE NUMBERS IN ONE PERIOD */
#define FULL_ACTIVE_PIXEL_NUMS 648
#define FULL_ACTIVE_LINE_NUMS 488
#define PV_ACTIVE_PIXEL_NUMS 648
#define PV_ACTIVE_LINE_NUMS 488
#define Nov_Size 136+10//146
#define FULL_PERIOD_PIXEL_NUMS PV_ACTIVE_PIXEL_NUMS+Nov_Size+1
#define FULL_PERIOD_LINE_NUMS Line_per_Frame+1
#define PV_PERIOD_PIXEL_NUMS PV_ACTIVE_PIXEL_NUMS+Nov_Size+1
#define PV_PERIOD_LINE_NUMS Line_per_Frame+1
/* SENSOR EXPOSURE LINE LIMITATION */
// #define FULL_EXPOSURE_LIMITATION 1231
// #define PV_EXPOSURE_LIMITATION 615
/* SENSOR SXGA SIZE */
#define IMAGE_SENSOR_FULL_WIDTH 640
#define IMAGE_SENSOR_FULL_HEIGHT 480
/* SENSOR VGA SIZE */
#define IMAGE_SENSOR_PV_WIDTH 640
#define IMAGE_SENSOR_PV_HEIGHT 480
/* SETUP TIME NEED TO BE INSERTED */
#define IMAGE_SENSOR_PV_INSERTED_PIXELS 0
#define IMAGE_SENSOR_PV_INSERTED_LINES 8
#define IMAGE_SENSOR_FULL_INSERTED_PIXELS 0
#define IMAGE_SENSOR_FULL_INSERTED_LINES 8
/* SENSOR READ/WRITE ID */
#define PAS6311_WRITE_ID 0x80
#define PAS6311_READ_ID 0x81
/* SENSOR CHIP VERSION */
#define PAS6311_SENSOR_ID 0x9040
#define SENSOR_I2C_DELAY 0x40
#define I2C_START_TRANSMISSION \
{ \
volatile kal_uint32 j; \
SET_SCCB_CLK_OUTPUT; \
SET_SCCB_DATA_OUTPUT; \
SET_SCCB_CLK_HIGH; \
SET_SCCB_DATA_HIGH; \
for(j=0;j<SENSOR_I2C_DELAY;j++);\
SET_SCCB_DATA_LOW; \
for(j=0;j<SENSOR_I2C_DELAY;j++);\
SET_SCCB_CLK_LOW; \
}
#define I2C_STOP_TRANSMISSION \
{ \
volatile kal_uint32 j; \
SET_SCCB_CLK_OUTPUT; \
SET_SCCB_DATA_OUTPUT; \
SET_SCCB_CLK_LOW; \
SET_SCCB_DATA_LOW; \
for(j=0;j<SENSOR_I2C_DELAY;j++);\
SET_SCCB_CLK_HIGH; \
for(j=0;j<SENSOR_I2C_DELAY;j++);\
SET_SCCB_DATA_HIGH; \
}
#endif /* _IMAGE_SENSOR_H */⌨️ 快捷键说明
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