mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-25 16:22:48 +02:00
95 lines
2.4 KiB
C
95 lines
2.4 KiB
C
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/*
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* linux/drivers/misc/jz_cim.h -- Ingenic Jz4750 On-Chip CIM driver
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*
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* Copyright (C) 2005-2008, Ingenic Semiconductor Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef __JZ_SENSOR_H__
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#define __JZ_SENSOR_H__
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#include "jz_cim.h"
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#define IN_YUV422 1 /*Sensor output YUV422*/
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/*
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* Define the Max Image Size Sensor Support, Should less than CIM MAX
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*/
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#if defined(CONFIG_OV3640)
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#define MAX_SENSOR_WIDTH 2048
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#define MAX_SENSOR_HEIGHT 1536
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#define MAX_SENSOR_BPP 16
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#define SENSOR_PRE_WIDTH 320
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#define SENSOR_PRE_HEIGHT 240
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#elif defined(CONFIG_OV2640)
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#define MAX_SENSOR_WIDTH 1600
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#define MAX_SENSOR_HEIGHT 1200
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#define MAX_SENSOR_BPP 16
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#define SENSOR_PRE_WIDTH 320
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#define SENSOR_PRE_HEIGHT 240
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#elif defined(CONFIG_OV9650)
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#define MAX_SENSOR_WIDTH 1280
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#define MAX_SENSOR_HEIGHT 1024
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#define MAX_SENSOR_BPP 16
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#define SENSOR_PRE_WIDTH 320
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#define SENSOR_PRE_HEIGHT 240
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#else
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#define MAX_SENSOR_WIDTH 1280
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#define MAX_SENSOR_HEIGHT 1024
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#define MAX_SENSOR_BPP 16
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#define SENSOR_PRE_WIDTH 320
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#define SENSOR_PRE_HEIGHT 240
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#endif
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#if defined(CONFIG_OV3640) || defined(CONFIG_OV2640)
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//#define JPEG_OUTPUT_SUPPORT
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#endif
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#if defined(JPEG_OUTPUT_SUPPORT)
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#define MAX_PICTURE_SIZE (6*1024*1024) /* for 2048*1536*2 */
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#else
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#define MAX_PICTURE_SIZE (MAX_SENSOR_WIDTH * MAX_SENSOR_HEIGHT * MAX_IMAGE_BPP >> 3)
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#endif
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#if defined(CONFIG_OV9650) || defined(CONFIG_OV2640)
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#define __sensor_gpio_init() \
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do {\
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__gpio_as_output(GPIO_CAMERA_RST); \
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__gpio_set_pin(GPIO_CAMERA_RST); \
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mdelay(50); \
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__gpio_clear_pin(GPIO_CAMERA_RST);\
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} while(0)
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#elif defined(CONFIG_OV3640)
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#define __sensor_gpio_init() \
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do {\
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__gpio_as_output(GPIO_CAMERA_RST); \
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__gpio_clear_pin(GPIO_CAMERA_RST);\
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mdelay(50); \
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__gpio_set_pin(GPIO_CAMERA_RST); \
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} while(0)
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#endif
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extern unsigned int i2c_addr;
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extern unsigned int i2c_clk;
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/* I2C APP */
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extern int i2c_write_16(unsigned char device, unsigned char *buf, unsigned short address, int count);
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extern int i2c_read_16(unsigned char device, unsigned char *buf, unsigned short address, int count);
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extern void sensor_write_reg(unsigned char reg, unsigned char val);
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extern int sensor_write_reg16(unsigned short reg, unsigned char val);
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extern unsigned char sensor_read_reg(unsigned char reg);
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extern unsigned char sensor_read_reg16(unsigned short reg);
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#endif
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