ov2640.c

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//;MCLK 24MHZ, 0xUXGA YUV output 14.28fps
/**********************************************************
svga 30fps 24Mhz-------------------

	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x00);
	sensor_write_reg(0x12, 0x40);
	sensor_write_reg(0x2a, 0x00);
	sensor_write_reg(0x2b, 0x00);
	sensor_write_reg(0x46, 0x00);
	sensor_write_reg(0x47, 0x00);
	sensor_write_reg(0x3d, 0x38);

svga 15fps 24Mhz-------------------

	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x01);
	sensor_write_reg(0x12, 0x40);
	sensor_write_reg(0x2a, 0x00);
	sensor_write_reg(0x2b, 0x00);
	sensor_write_reg(0x46, 0x00);
	sensor_write_reg(0x47, 0x00);
	sensor_write_reg(0x3d, 0x38);

svga 25fps 24Mhz-------------------

	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x00);
	sensor_write_reg(0x12, 0x40);
	sensor_write_reg(0x2a, 0x00);
	sensor_write_reg(0x2b, 0x00);
	sensor_write_reg(0x46, 0x87);
	sensor_write_reg(0x47, 0x00);
	sensor_write_reg(0x3d, 0x38);

svga 14.3fps 24Mhz-------------------

	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x01);
	sensor_write_reg(0x12, 0x40);
	sensor_write_reg(0x2a, 0x00);
	sensor_write_reg(0x2b, 0x00);
	sensor_write_reg(0x46, 0x22);
	sensor_write_reg(0x47, 0x00);
	sensor_write_reg(0x3d, 0x38);

uxga 7.5fps 24Mhz-------------------

	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x01);
	sensor_write_reg(0x12, 0x00);
	sensor_write_reg(0x2a, 0x00);
	sensor_write_reg(0x2b, 0x00);
	sensor_write_reg(0x46, 0x00);
	sensor_write_reg(0x47, 0x00);
	sensor_write_reg(0x3d, 0x34);

uxga 7.14fps 24Mhz-------------------

	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x01);
	sensor_write_reg(0x12, 0x00);
	sensor_write_reg(0x2a, 0x00);
	sensor_write_reg(0x2b, 0x00);
	sensor_write_reg(0x46, 0x3f);
	sensor_write_reg(0x47, 0x00);
	sensor_write_reg(0x3d, 0x34);


******************************************************

night mode with fixed frame rate----------------

3.75fps 60hz light environment, 24Mhz----------
	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x07);

3.125fps 50hz light environment, 24Mhz----------
	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x07);


night mode with auto frame rate------------------

30fps~3.75fps 60hz light environment, 24Mhz----------
	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x07);
	sensor_write_reg(0x0f, 0x4b);
	sensor_write_reg(0x03, 0xcf);

15fps~3.75fps 60hz light environment, 24Mhz----------
	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x01);
	sensor_write_reg(0x0f, 0x4b);
	sensor_write_reg(0x03, 0x8f);

25fps~3.125fps 50hz light environment, 24Mhz----------
	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x00);
	sensor_write_reg(0x0f, 0x4b);
	sensor_write_reg(0x03, 0xcf);

14.3fps~3.6fps 50hz light environment, 24Mhz----------
	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x11, 0x01);
	sensor_write_reg(0x0f, 0x4b);
	sensor_write_reg(0x03, 0x8f);

**************************************************************************/

/*
 * OV2640 CMOS Camera Sensor Initialization
 */
#if CAMERATYPE == 1

#define GPIO_CAM_RST (32*3+20) //camera reset: GPD20 s800+
#define GPIO_CAM_PWD (32*2+27) //camera power down:GPC27 s800+

#include "camera.h"
#include <jz4740.h>

static int reg_list[] = {0xff, 0xe0, 0xc0, 0xc1, 0x8c, 0x86, 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x5a, 0x5b, 0x5c, 0xd3, 0xe0, 0x15};

void init_ov2640_vga(void) /*800*600*/
{

	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x12, 0x80);
	udelay(10000);
	sensor_write_reg(0xff, 0x00);
//	sensor_write_reg(0xc2, 0x02); //RGB
	sensor_write_reg(0xc2, 0x0c); //RGB
	sensor_write_reg(0x2c, 0xff);
	sensor_write_reg(0x2e, 0xdf);
	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x3c, 0x32);
	
	sensor_write_reg(0x11, 0x01);
	sensor_write_reg(0x09, 0x00);
	sensor_write_reg(0x04, 0x28); 
	sensor_write_reg(0x13, 0xe5); 
	sensor_write_reg(0x14, 0x48);
	sensor_write_reg(0x2c, 0x0c); 
	sensor_write_reg(0x33, 0x78); 
	sensor_write_reg(0x3a, 0x33);
	sensor_write_reg(0x3b, 0xfb);
	
	sensor_write_reg(0x3e, 0x00);
	sensor_write_reg(0x43, 0x11);
	sensor_write_reg(0x16, 0x10);
	
	sensor_write_reg(0x39, 0x92);
	
	sensor_write_reg(0x35, 0xda);///
	sensor_write_reg(0x22, 0x1a);
	sensor_write_reg(0x37, 0xc3);
	sensor_write_reg(0x23, 0x00);
	sensor_write_reg(0x34, 0xc0);
	sensor_write_reg(0x36, 0x1a);
	sensor_write_reg(0x06, 0x88);
	sensor_write_reg(0x07, 0xc0);
	sensor_write_reg(0x0d, 0x87);
	sensor_write_reg(0x0e, 0x41);
	sensor_write_reg(0x4c, 0x00);
	
	sensor_write_reg(0x4a, 0x81);
	sensor_write_reg(0x21, 0x99);
	
	sensor_write_reg(0x24, 0x40);
	sensor_write_reg(0x25, 0x38);
	sensor_write_reg(0x26, 0x82);
	sensor_write_reg(0x5c, 0x00);
	sensor_write_reg(0x63, 0x00);
	sensor_write_reg(0x46, 0x22);
	sensor_write_reg(0x0c, 0x3c);
	
	sensor_write_reg(0x5d, 0x55);
	sensor_write_reg(0x5e, 0x7d);
	sensor_write_reg(0x5f, 0x7d);
	sensor_write_reg(0x60, 0x55);
	
	sensor_write_reg(0x61, 0x70);
	sensor_write_reg(0x62, 0x80);
	sensor_write_reg(0x7c, 0x05);
	
	sensor_write_reg(0x20, 0x80);
	sensor_write_reg(0x28, 0x30);
	sensor_write_reg(0x6c, 0x00);
	sensor_write_reg(0x6d, 0x80);
	sensor_write_reg(0x6e, 0x00);
	sensor_write_reg(0x70, 0x02);
	sensor_write_reg(0x71, 0x94);
	sensor_write_reg(0x73, 0xc1);
	
	sensor_write_reg(0x12, 0x40);
	sensor_write_reg(0x03, 0x0a);
	sensor_write_reg(0x17, 0x11);
	sensor_write_reg(0x18, 0x3c);
	sensor_write_reg(0x19, 0x00);
	sensor_write_reg(0x1a, 0x39);
	sensor_write_reg(0x32, 0x09);
	sensor_write_reg(0x37, 0xc0);
	sensor_write_reg(0x4f, 0xca);
	sensor_write_reg(0x50, 0xa8);
	sensor_write_reg(0x6d, 0x00);
	sensor_write_reg(0x3d, 0x38);

	sensor_write_reg(0xff, 0x00);
	sensor_write_reg(0xe5, 0x7f);
	sensor_write_reg(0xf9, 0xc0);
	sensor_write_reg(0x41, 0x24);
	sensor_write_reg(0x44, 0x06);
	sensor_write_reg(0xe0, 0x14);
	sensor_write_reg(0x76, 0xff);
	sensor_write_reg(0x33, 0xa0);
	sensor_write_reg(0x42, 0x20);
	sensor_write_reg(0x43, 0x18);
	sensor_write_reg(0x4c, 0x00);
	sensor_write_reg(0x87, 0xd0);
	sensor_write_reg(0x88, 0x3f);
	sensor_write_reg(0xd7, 0x03);
	sensor_write_reg(0xd9, 0x10);
	sensor_write_reg(0xd3, 0x82);
	
	sensor_write_reg(0xc8, 0x08);
	sensor_write_reg(0xc9, 0x80);

	sensor_write_reg(0x7c, 0x00);
	sensor_write_reg(0x7d, 0x00);
	sensor_write_reg(0x7c, 0x03);
	sensor_write_reg(0x7d, 0x48);
	sensor_write_reg(0x7d, 0x48);
	sensor_write_reg(0x7c, 0x08);
	sensor_write_reg(0x7d, 0x20);
	sensor_write_reg(0x7d, 0x10);
	sensor_write_reg(0x7d, 0x0e);

	sensor_write_reg(0x90, 0x00);
	sensor_write_reg(0x91, 0x0e);
	sensor_write_reg(0x91, 0x1a);
	sensor_write_reg(0x91, 0x31);
	sensor_write_reg(0x91, 0x5a);
	sensor_write_reg(0x91, 0x69);
	sensor_write_reg(0x91, 0x75);
	sensor_write_reg(0x91, 0x7e);
	sensor_write_reg(0x91, 0x88);
	sensor_write_reg(0x91, 0x8f);
	sensor_write_reg(0x91, 0x96);
	sensor_write_reg(0x91, 0xa3);
	sensor_write_reg(0x91, 0xaf);
	sensor_write_reg(0x91, 0xc4);
	sensor_write_reg(0x91, 0xd7);
	sensor_write_reg(0x91, 0xe8);
	sensor_write_reg(0x91, 0x20);
	
	sensor_write_reg(0x92, 0x00);
	sensor_write_reg(0x93, 0x06);
	sensor_write_reg(0x93, 0xe3);
	sensor_write_reg(0x93, 0x03);
	sensor_write_reg(0x93, 0x03);
	sensor_write_reg(0x93, 0x00);
	sensor_write_reg(0x93, 0x02);
	sensor_write_reg(0x93, 0x00);
	sensor_write_reg(0x93, 0x00);
	sensor_write_reg(0x93, 0x00);
	sensor_write_reg(0x93, 0x00);
	sensor_write_reg(0x93, 0x00);
	sensor_write_reg(0x93, 0x00);
	sensor_write_reg(0x93, 0x00);
	
	sensor_write_reg(0x96, 0x00);
	sensor_write_reg(0x97, 0x08);
	sensor_write_reg(0x97, 0x19);
	sensor_write_reg(0x97, 0x02);
	sensor_write_reg(0x97, 0x0c);
	sensor_write_reg(0x97, 0x24);
	sensor_write_reg(0x97, 0x30);
	sensor_write_reg(0x97, 0x28);
	sensor_write_reg(0x97, 0x26);
	sensor_write_reg(0x97, 0x02);
	sensor_write_reg(0x97, 0x98);
	sensor_write_reg(0x97, 0x80);
	sensor_write_reg(0x97, 0x00);
	sensor_write_reg(0x97, 0x00);
	
	sensor_write_reg(0xa4, 0x00);
	sensor_write_reg(0xa8, 0x00);
	sensor_write_reg(0xc5, 0x11);
	sensor_write_reg(0xc6, 0x51);
	sensor_write_reg(0xbf, 0x80);
	sensor_write_reg(0xc7, 0x10);
	sensor_write_reg(0xb6, 0x66);
	sensor_write_reg(0xb8, 0xA5);
	sensor_write_reg(0xb7, 0x64);
	sensor_write_reg(0xb9, 0x7C);
	sensor_write_reg(0xb3, 0xaf);
	sensor_write_reg(0xb4, 0x97);
	sensor_write_reg(0xb5, 0xFF);
	sensor_write_reg(0xb0, 0xC5);
	sensor_write_reg(0xb1, 0x94);
	sensor_write_reg(0xb2, 0x0f);
	sensor_write_reg(0xc4, 0x5c);
	
	sensor_write_reg(0xa6, 0x00);
	sensor_write_reg(0xa7, 0x20);
	sensor_write_reg(0xa7, 0xd8);
	sensor_write_reg(0xa7, 0x1b);
	sensor_write_reg(0xa7, 0x31);
	sensor_write_reg(0xa7, 0x00);
	sensor_write_reg(0xa7, 0x18);
	sensor_write_reg(0xa7, 0x20);
	sensor_write_reg(0xa7, 0xd8);
	sensor_write_reg(0xa7, 0x19);
	sensor_write_reg(0xa7, 0x31);
	sensor_write_reg(0xa7, 0x00);
	sensor_write_reg(0xa7, 0x18);
	sensor_write_reg(0xa7, 0x20);
	sensor_write_reg(0xa7, 0xd8);
	sensor_write_reg(0xa7, 0x19);
	sensor_write_reg(0xa7, 0x31);
	sensor_write_reg(0xa7, 0x00);
	sensor_write_reg(0xa7, 0x18);
	
	sensor_write_reg(0xc0, 0x64);
	sensor_write_reg(0xc1, 0x4b);
	sensor_write_reg(0x86, 0x1d);
	sensor_write_reg(0x50, 0x00);
	sensor_write_reg(0x51, 0xc8);
	sensor_write_reg(0x52, 0x96);
	sensor_write_reg(0x53, 0x00);
	sensor_write_reg(0x54, 0x00);
	sensor_write_reg(0x55, 0x00);
	sensor_write_reg(0x57, 0x00);
	sensor_write_reg(0x5a, 0xc8);
	sensor_write_reg(0x5b, 0x96);
	sensor_write_reg(0x5c, 0x00);
	
	sensor_write_reg(0xc3, 0xef);
	sensor_write_reg(0x7f, 0x00);

	sensor_write_reg(0xda, 0x00);
//	sensor_write_reg(0xda, 0x08); //RGB
	
	sensor_write_reg(0xe5, 0x1f);
	sensor_write_reg(0xe1, 0x67);
	sensor_write_reg(0xe0, 0x00);
	sensor_write_reg(0xdd, 0x7f);
	sensor_write_reg(0x05, 0x00);
/*
	sensor_set_addr(0x60);
	sensor_set_clk(100000);
	sensor_write_reg(0x0f, 0x1d);
	sensor_write_reg(0xff, 0x1f);
*/

}


void init_ov2640_svga(void) /*800*600*/
{

	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x12, 0x80);
	udelay(10000);
	sensor_write_reg(0xff, 0x00);
//	sensor_write_reg(0xc2, 0x02); //RGB
	sensor_write_reg(0xc2, 0x0c); //YUV
	sensor_write_reg(0x2c, 0xff);
	sensor_write_reg(0x2e, 0xdf);
	sensor_write_reg(0xff, 0x01);
	sensor_write_reg(0x3c, 0x32);
	
	sensor_write_reg(0x11, 0x01);
	sensor_write_reg(0x09, 0x00);
	sensor_write_reg(0x04, 0x28); 
	sensor_write_reg(0x13, 0xe5); 
	sensor_write_reg(0x14, 0x48);
	sensor_write_reg(0x2c, 0x0c); 
	sensor_write_reg(0x33, 0x78); 
	sensor_write_reg(0x3a, 0x33);
	sensor_write_reg(0x3b, 0xfb);
	
	sensor_write_reg(0x3e, 0x00);
	sensor_write_reg(0x43, 0x11);
	sensor_write_reg(0x16, 0x10);
	
	sensor_write_reg(0x39, 0x92);
	
	sensor_write_reg(0x35, 0xda);///
	sensor_write_reg(0x22, 0x1a);
	sensor_write_reg(0x37, 0xc3);
	sensor_write_reg(0x23, 0x00);
	sensor_write_reg(0x34, 0xc0);
	sensor_write_reg(0x36, 0x1a);
	sensor_write_reg(0x06, 0x88);
	sensor_write_reg(0x07, 0xc0);
	sensor_write_reg(0x0d, 0x87);
	sensor_write_reg(0x0e, 0x41);
	sensor_write_reg(0x4c, 0x00);
	
	sensor_write_reg(0x4a, 0x81);
	sensor_write_reg(0x21, 0x99);
	
	sensor_write_reg(0x24, 0x40);
	sensor_write_reg(0x25, 0x38);
	sensor_write_reg(0x26, 0x82);
	sensor_write_reg(0x5c, 0x00);
	sensor_write_reg(0x63, 0x00);
	sensor_write_reg(0x46, 0x22);
	sensor_write_reg(0x0c, 0x3c);
	
	sensor_write_reg(0x5d, 0x55);
	sensor_write_reg(0x5e, 0x7d);
	sensor_write_reg(0x5f, 0x7d);
	sensor_write_reg(0x60, 0x55);
	
	sensor_write_reg(0x61, 0x70);
	sensor_write_reg(0x62, 0x80);
	sensor_write_reg(0x7c, 0x05);
	
	sensor_write_reg(0x20, 0x80);
	sensor_write_reg(0x28, 0x30);
	sensor_write_reg(0x6c, 0x00);
	sensor_write_reg(0x6d, 0x80);
	sensor_write_reg(0x6e, 0x00);
	sensor_write_reg(0x70, 0x02);
	sensor_write_reg(0x71, 0x94);
	sensor_write_reg(0x73, 0xc1);
	
	sensor_write_reg(0x12, 0x40);
	sensor_write_reg(0x03, 0x0a);
	sensor_write_reg(0x17, 0x11);
	sensor_write_reg(0x18, 0x43);
	sensor_write_reg(0x19, 0x00);
	sensor_write_reg(0x1a, 0x4b);
	sensor_write_reg(0x32, 0x09);
	sensor_write_reg(0x37, 0xc0);
	sensor_write_reg(0x4f, 0xca);
	sensor_write_reg(0x50, 0xa8);
	sensor_write_reg(0x6d, 0x00);
	sensor_write_reg(0x3d, 0x38);

	sensor_write_reg(0xff, 0x00);
	sensor_write_reg(0xe5, 0x7f);
	sensor_write_reg(0xf9, 0xc0);
	sensor_write_reg(0x41, 0x24);
	sensor_write_reg(0x44, 0x06);
	sensor_write_reg(0xe0, 0x14);
	sensor_write_reg(0x76, 0xff);
	sensor_write_reg(0x33, 0xa0);
	sensor_write_reg(0x42, 0x20);
	sensor_write_reg(0x43, 0x18);
	sensor_write_reg(0x4c, 0x00);
	sensor_write_reg(0x87, 0xd0);
	sensor_write_reg(0x88, 0x3f);
	sensor_write_reg(0xd7, 0x03);
	sensor_write_reg(0xd9, 0x10);
	sensor_write_reg(0xd3, 0x82);
	
	sensor_write_reg(0xc8, 0x08);
	sensor_write_reg(0xc9, 0x80);

	sensor_write_reg(0x7c, 0x00);
	sensor_write_reg(0x7d, 0x00);
	sensor_write_reg(0x7c, 0x03);
	sensor_write_reg(0x7d, 0x48);
	sensor_write_reg(0x7d, 0x48);
	sensor_write_reg(0x7c, 0x08);
	sensor_write_reg(0x7d, 0x20);
	sensor_write_reg(0x7d, 0x10);
	sensor_write_reg(0x7d, 0x0e);

	sensor_write_reg(0x90, 0x00);
	sensor_write_reg(0x91, 0x0e);
	sensor_write_reg(0x91, 0x1a);
	sensor_write_reg(0x91, 0x31);
	sensor_write_reg(0x91, 0x5a);
	sensor_write_reg(0x91, 0x69);
	sensor_write_reg(0x91, 0x75);
	sensor_write_reg(0x91, 0x7e);
	sensor_write_reg(0x91, 0x88);
	sensor_write_reg(0x91, 0x8f);
	sensor_write_reg(0x91, 0x96);
	sensor_write_reg(0x91, 0xa3);
	sensor_write_reg(0x91, 0xaf);
	sensor_write_reg(0x91, 0xc4);
	sensor_write_reg(0x91, 0xd7);
	sensor_write_reg(0x91, 0xe8);