📄 image_sensor.c

📁 美光CMOS摄像头驱动
💻 C
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			/*temp_reg=0x6482; 
		       write_cmos_sensor(0xF0,0x01);  	
			write_cmos_sensor(0x06,temp_reg|0x2);   // Enable AWB
	              */
	              write_cmos_sensor(0xF0,0x02);
			write_cmos_sensor(0x22,0x9080);  
			write_cmos_sensor(0x23,0x8878);  
			write_cmos_sensor(0x24,0x4000);  
			write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0xF48E); 
			write_cmos_sensor(0xF0,0x02);
                     write_cmos_sensor(0x2E,0x0000); 
                     kal_sleep_task(1);
			write_cmos_sensor(0x2E,0x0C44); 
                     write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0x748E);
			break;
		case CAM_WB_CLOUD:
			//write_cmos_sensor(0xF0,0x01);  	
			//write_cmos_sensor(0x06,temp_reg&~0x2);  // Disable AWB
			//write_cmos_sensor(0x06,temp_reg|0x8000);  //  Enable MWB			
			write_cmos_sensor(0xF0,0x02);
			write_cmos_sensor(0x22,0x9393);  
			write_cmos_sensor(0x23,0x7676);  
			write_cmos_sensor(0x24,0x5050);  
			write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0xF48E); 
			write_cmos_sensor(0xF0,0x02);
                     write_cmos_sensor(0x2E,0x0000); 
                     kal_sleep_task(1);
			write_cmos_sensor(0x2E,0x0C44); 
                     write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0x748E);
			break;		
		case CAM_WB_DAYLIGHT:
                    /*
			write_cmos_sensor(0xF0,0x01);  	
			write_cmos_sensor(0x06,temp_reg&~0x2);  // Disable AWB						
			write_cmos_sensor(0x06,temp_reg|0x8000);  //  Enable MWB			
			write_cmos_sensor(0xF0,0x02);
			write_cmos_sensor(0x21,0xfff0);  
			*/
			write_cmos_sensor(0xF0,0x02);
			write_cmos_sensor(0x22,0x8C8C);  
			write_cmos_sensor(0x23,0x8181);  
			write_cmos_sensor(0x24,0x4040);  
			write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0xF48E); 
			write_cmos_sensor(0xF0,0x02);
                     write_cmos_sensor(0x2E,0x0000); 
                     kal_sleep_task(1);
			write_cmos_sensor(0x2E,0x0C44); 
                     write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0x748E);
			break;		
		case CAM_WB_INCANDESCENCE:
                     /*
			write_cmos_sensor(0xF0,0x01);  	
			write_cmos_sensor(0x06,temp_reg&~0x2);  // Disable AWB
			write_cmos_sensor(0x06,temp_reg|0x8000);  //  Enable MWB			
			write_cmos_sensor(0xF0,0x02);
			write_cmos_sensor(0x21,0x7000); 
                     */
			write_cmos_sensor(0xF0,0x02);
			write_cmos_sensor(0x22,0xC2C2);  
			write_cmos_sensor(0x23,0x7B7B);  
			write_cmos_sensor(0x24,0x1212);  
			write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0xF48E); 
			write_cmos_sensor(0xF0,0x02);
                     write_cmos_sensor(0x2E,0x0000); 
                     kal_sleep_task(1);
			write_cmos_sensor(0x2E,0x0C44); 
                     write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0x748E);
			break;		
		case CAM_WB_FLUORESCENT:
			/*
			write_cmos_sensor(0xF0,0x01);  	
			write_cmos_sensor(0x06,temp_reg&~0x2);  // Disable AWB				
			write_cmos_sensor(0x06,temp_reg |0x8000);  //  Enable MWB 						
			write_cmos_sensor(0xF0,0x02);
			write_cmos_sensor(0x21,0x0030);  			
			*/
                     write_cmos_sensor(0xF0,0x02);
			write_cmos_sensor(0x22,0x8585);  
			write_cmos_sensor(0x23,0x8181);  
			write_cmos_sensor(0x24,0x1919);  
			write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0xF48E); 
			write_cmos_sensor(0xF0,0x02);
                     write_cmos_sensor(0x2E,0x0000); 
                     kal_sleep_task(1);
			write_cmos_sensor(0x2E,0x0C44); 
                     write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0x748E);
			break;		
		case CAM_WB_TUNGSTEN:
			/*write_cmos_sensor(0xF0,0x01);  	
			write_cmos_sensor(0x06,temp_reg&~0x2);  // Disable AWB				
			write_cmos_sensor(0x06,temp_reg|0x8000);  //  Enable MWB						
			write_cmos_sensor(0xF0,0x02);
			write_cmos_sensor(0x21,0x0080);  			
			*/
                     write_cmos_sensor(0xF0,0x02);
			write_cmos_sensor(0x22,0x8C8C);  
			write_cmos_sensor(0x23,0xA5A5);  
			write_cmos_sensor(0x24,0x0000);  
			write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0xF48E); 
			write_cmos_sensor(0xF0,0x02);
                     write_cmos_sensor(0x2E,0x0000); 
                     kal_sleep_task(1);
			write_cmos_sensor(0x2E,0x0C44); 
                     write_cmos_sensor(0xF0,0x01);
			write_cmos_sensor(0x06,0x748E);
			break;		
		case CAM_WB_MANUAL:		
		    // TODO
			break;		
		default:
			return KAL_FALSE;			
	}
	write_cmos_sensor(0xF0, 0x00);				//swithc to page 0	
//	write_cmos_sensor(0x2C,(0x80*bgain)/ggain);
//	write_cmos_sensor(0x2D,(0x80*rgain)/ggain);			
	return KAL_TRUE;
}
/*************************************************************************
* FUNCTION
*	set_MT9V11X_param_exposure
*
* DESCRIPTION
*	MT9V11X exposure setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_MT9V11X_param_exposure(kal_uint32 para)
{
/*	switch (para)
	{
		case CAM_EV_NEG_4_3:    
            write_cmos_sensor(0x55, 0xF8);		
			break;		
		case CAM_EV_NEG_3_3:
            write_cmos_sensor(0x55, 0xD8);
			break;		
		case CAM_EV_NEG_2_3:
            write_cmos_sensor(0x55, 0xB8);
			break;				
		case CAM_EV_NEG_1_3:
            write_cmos_sensor(0x55, 0x98);
			break;				
		case CAM_EV_ZERO:
            write_cmos_sensor(0x55, 0x00);
			break;				
		case CAM_EV_POS_1_3:
            write_cmos_sensor(0x55, 0x18);
			break;				
		case CAM_EV_POS_2_3:
            write_cmos_sensor(0x55, 0x38);
			break;				
		case CAM_EV_POS_3_3:
            write_cmos_sensor(0x55, 0x58);
			break;				
		case CAM_EV_POS_4_3:	
            write_cmos_sensor(0x55, 0x78);
			break;
		default:
			return KAL_FALSE;    
	}	*/
    	write_cmos_sensor(0xF0, 0x02);	
 	
	switch (para)
	{
		case CAM_EV_NEG_4_3:    
			write_cmos_sensor(0x2E, 0x0C2C);
			break;		
		case CAM_EV_NEG_3_3:
 			write_cmos_sensor(0x2E, 0x0C30);
			break;		
		case CAM_EV_NEG_2_3:
			write_cmos_sensor(0x2E, 0x0C3c);
			break;				
		case CAM_EV_NEG_1_3:
 			write_cmos_sensor(0x2E, 0x0C40);
			break;				
		case CAM_EV_ZERO:
            		write_cmos_sensor(0x2E, 0x0C50);
			break;				
		case CAM_EV_POS_1_3:
 			write_cmos_sensor(0x2E, 0x0C60);
			break;				
		case CAM_EV_POS_2_3:
 			write_cmos_sensor(0x2E, 0x0C70);
			break;				
		case CAM_EV_POS_3_3:
			write_cmos_sensor(0x2E, 0x0C80);
			break;				
		case CAM_EV_POS_4_3:	
 			write_cmos_sensor(0x2E, 0x0C90);
			break;
		default:
			return KAL_FALSE;    
	}	

	return KAL_TRUE;	
}

/*************************************************************************
* FUNCTION
*	set_MT9V11X_param_effect
*
* DESCRIPTION
*	MT9V11X effect setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_MT9V11X_param_effect(kal_uint32 para)
{
    kal_uint32  ret = KAL_TRUE;
    
    	write_cmos_sensor(0xF0,0x01);	//switch to page 1
	switch (para)
	{	
		case CAM_EFFECT_ENC_NORMAL:
			write_cmos_sensor(0xE2,0x7000);
			write_cmos_sensor(0xE3,0xB023);					
			break;		
		case CAM_EFFECT_ENC_GRAYSCALE:	
			write_cmos_sensor(0xE2,0x7001);		
			write_cmos_sensor(0xE3,0x0000);			
			break;		
		case CAM_EFFECT_ENC_SEPIA:
			write_cmos_sensor(0xE2,0x7002);		
			write_cmos_sensor(0xE3,0xB023);			
			break;		
		case CAM_EFFECT_ENC_COLORINV:
			write_cmos_sensor(0xE2,0x7003);
			write_cmos_sensor(0xE3,0xB023);		
			break;		
		case CAM_EFFECT_ENC_SEPIAGREEN:
			write_cmos_sensor(0xE2,0x7002);
			write_cmos_sensor(0xE3,0xB8A2);		
			break;					
			
		case CAM_EFFECT_ENC_SEPIABLUE:
			write_cmos_sensor(0xE2,0x7002);
			write_cmos_sensor(0xE3,0x599D);		
			break;					
						
		case CAM_EFFECT_ENC_GRAYINV:
									
		case CAM_EFFECT_ENC_COPPERCARVING:
			write_cmos_sensor(0xE2,0x7004);
			write_cmos_sensor(0xE3,0xB023);		
			break;								
    		case CAM_EFFECT_ENC_BLUECARVING:
								
		case CAM_EFFECT_ENC_CONTRAST:
							
		case CAM_EFFECT_ENC_EMBOSSMENT:
			write_cmos_sensor(0xE2,0x7005);
			write_cmos_sensor(0xE3,0xB023);							
			break;		
		case CAM_EFFECT_ENC_SKETCH:			
		case CAM_EFFECT_ENC_BLACKBOARD:
		case CAM_EFFECT_ENC_WHITEBOARD:
		case CAM_EFFECT_ENC_JEAN:
		case CAM_EFFECT_ENC_OIL:			
		default:
			ret = KAL_FALSE;
	}
	
	return ret;
}

/*************************************************************************
* FUNCTION
*	set_MT9V11X_param_banding
*
* DESCRIPTION
*	MT9V11X banding setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_MT9V11X_param_banding(kal_uint32 para)
{
	kal_uint16 banding;
	
	write_cmos_sensor(0xF0,0x02);		//switch to page 2
	banding = read_cmos_sensor(0x5B);
	
	switch (para)
	{
		case CAM_BANDING_50HZ:
			write_cmos_sensor(0x5B,0x01);	    /* 50 Hz */
			break;
		case CAM_BANDING_60HZ:
			write_cmos_sensor(0x5B,0x03);	    /* 60 Hz */
			break;
		default:
			return KAL_FALSE;		
	}
	
	return KAL_TRUE;
}

/*************************************************************************
* FUNCTION
*	set_MT9V11X_param_saturation
*
* DESCRIPTION
*	MT9V11X SATURATION setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_MT9V11X_param_saturation(kal_uint32 para)
{
    	write_cmos_sensor(0xF0,0x01);		//switch to page 1
	
	/*Level 0 ~ Level 6 */
	return KAL_TRUE;	
}

/*************************************************************************
* FUNCTION
*	set_MT9V11X_param_nightmode
*
* DESCRIPTION
*	MT9V11X night mode setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_MT9V11X_param_nightmode(kal_uint32 para)
{
	MT9V11X_night_mode((kal_bool)para);
	return KAL_TRUE;	
}

/*************************************************************************
* FUNCTION
*	set_MT9V11X_param_ev
*
* DESCRIPTION
*	MT9V11X ev setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_MT9V11X_param_ev(kal_uint32 para)
{
//	return set_MT9V11X_param_exposure(para);
}

/*************************************************************************
* FUNCTION
*	set_MT9V11X_param_Flash
*
* DESCRIPTION
*	MT9V11X Flash setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_MT9V11X_param_Flash (kal_uint32 para)
{
	// Not Support
	return KAL_FALSE;
}

/*************************************************************************
* FUNCTION
*	set_MT9V11X_param_AE_Meter
*
* DESCRIPTION
*	MT9V11X AE_Meter setting.
*
* PARAMETERS
*	none
*
* RETURNS
*	None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_MT9V11X_param_AE_Meter (kal_uint32 para)
{
	// Not Support
	return KAL_FALSE;
}

/*************************************************************************
* FUNCTION
*	set_MT9V11X_param_AF_Key
*
* DESCRIPTION
*	MT9V11X AF_Key setting.
*
* PARAMETERS
💿 文件大小 22 K
👤 上传用户 flyhack007
📂 所属分类 MTK
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