📄 image_sensor.c
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case CAM_WB_CLOUD:
write_cmos_sensor(0x13,temp_reg&~0x2); // Disable AWB
write_cmos_sensor(0x01,0x52);
write_cmos_sensor(0x02,0x6c);
break;
case CAM_WB_DAYLIGHT:
write_cmos_sensor(0x13,temp_reg&~0x2); // Disable AWB
write_cmos_sensor(0x01,0x52);
write_cmos_sensor(0x02,0x66);
break;
case CAM_WB_INCANDESCENCE:
write_cmos_sensor(0x13,temp_reg&~0x2); // Disable AWB
write_cmos_sensor(0x01,0x8c);
write_cmos_sensor(0x02,0x59);
break;
case CAM_WB_FLUORESCENT:
write_cmos_sensor(0x13,temp_reg&~0x2); // Disable AWB
write_cmos_sensor(0x01,0x7e);
write_cmos_sensor(0x02,0x49);
break;
case CAM_WB_TUNGSTEN:
write_cmos_sensor(0x13,temp_reg&~0x2); // Disable AWB
write_cmos_sensor(0x01,0x90);
write_cmos_sensor(0x02,0x3D);
break;
case CAM_WB_MANUAL:
// TODO
break;
default:
return KAL_FALSE;
}
return KAL_TRUE;
}
/*************************************************************************
* FUNCTION
* set_OV76X0_param_exposure
*
* DESCRIPTION
* OV76X0 exposure setting.
*
* PARAMETERS
* none
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_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;
}
return KAL_TRUE;
}
/*************************************************************************
* FUNCTION
* set_OV76X0_param_effect
*
* DESCRIPTION
* OV76X0 effect setting.
*
* PARAMETERS
* none
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_effect(kal_uint32 para)
{
kal_uint32 ret = KAL_TRUE;
switch (para)
{
case CAM_EFFECT_ENC_NORMAL:
write_cmos_sensor(0x3A,0x0C);
write_cmos_sensor(0x67,0x80);
write_cmos_sensor(0x68,0x80);
write_cmos_sensor(0x56,0x40);
break;
case CAM_EFFECT_ENC_GRAYSCALE:
write_cmos_sensor(0x3A,0x1C);
write_cmos_sensor(0x67,0x80);
write_cmos_sensor(0x68,0x80);
write_cmos_sensor(0x56,0x40);
break;
case CAM_EFFECT_ENC_SEPIA:
write_cmos_sensor(0x3A,0x1C);
write_cmos_sensor(0x67,0x80);
write_cmos_sensor(0x68,0xC0);
write_cmos_sensor(0x56,0x40);
break;
case CAM_EFFECT_ENC_COLORINV:
write_cmos_sensor(0x3A,0x2C);
write_cmos_sensor(0x67,0x80);
write_cmos_sensor(0x68,0x80);
write_cmos_sensor(0x56,0x40);
break;
case CAM_EFFECT_ENC_SEPIAGREEN:
write_cmos_sensor(0x3A,0x1C);
write_cmos_sensor(0x67,0x40);
write_cmos_sensor(0x68,0x40);
write_cmos_sensor(0x56,0x40);
break;
case CAM_EFFECT_ENC_SEPIABLUE:
write_cmos_sensor(0x3A,0x1C);
write_cmos_sensor(0x67,0xA0);
write_cmos_sensor(0x68,0x40);
write_cmos_sensor(0x56,0x40);
break;
case CAM_EFFECT_ENC_GRAYINV:
write_cmos_sensor(0x3A,0x1C);
write_cmos_sensor(0x67,0x80);
write_cmos_sensor(0x68,0x80);
write_cmos_sensor(0x56,0x40);
break;
case CAM_EFFECT_ENC_COPPERCARVING:
write_cmos_sensor(0x3A,0x1C);
write_cmos_sensor(0x67,0x80);
write_cmos_sensor(0x68,0xF0);
write_cmos_sensor(0x56,0x40);
break;
case CAM_EFFECT_ENC_BLUECARVING:
write_cmos_sensor(0x3A,0x1C);
write_cmos_sensor(0x67,0xB0);
write_cmos_sensor(0x68,0x60);
write_cmos_sensor(0x56,0x40);
break;
case CAM_EFFECT_ENC_CONTRAST:
write_cmos_sensor(0x3A,0x0C);
write_cmos_sensor(0x67,0x80);
write_cmos_sensor(0x68,0x80);
write_cmos_sensor(0x56,0x80);
break;
case CAM_EFFECT_ENC_EMBOSSMENT:
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_OV76X0_param_banding
*
* DESCRIPTION
* OV76X0 banding setting.
*
* PARAMETERS
* none
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_banding(kal_uint32 para)
{
kal_uint8 banding;
banding=read_cmos_sensor(0x3b);
switch (para)
{
case CAM_BANDING_50HZ:
write_cmos_sensor(0x3b,banding|0x08); /* 50 Hz */
write_cmos_sensor(0x9D,0x99); /* 50Hz Filter Value */
case CAM_BANDING_60HZ:
write_cmos_sensor(0x3b,banding&0xF7); /* 60 Hz */
write_cmos_sensor(0x9E,0x7F); /* 60Hz Filter Value */
default:
return KAL_FALSE;
}
return KAL_TRUE;
}
/*************************************************************************
* FUNCTION
* set_OV76X0_param_saturation
*
* DESCRIPTION
* OV76X0 SATURATION setting.
*
* PARAMETERS
* none
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_saturation(kal_uint32 para)
{
// Not Support
return KAL_FALSE;
}
/*************************************************************************
* FUNCTION
* set_OV76X0_param_nightmode
*
* DESCRIPTION
* OV76X0 night mode setting.
*
* PARAMETERS
* none
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_nightmode(kal_uint32 para)
{
OV76X0_night_mode((kal_bool)para);
return KAL_TRUE;
}
/*************************************************************************
* FUNCTION
* set_OV76X0_param_ev
*
* DESCRIPTION
* OV76X0 ev setting.
*
* PARAMETERS
* none
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 set_OV76X0_param_ev(kal_uint32 para)
{
return set_OV76X0_param_exposure(para);
}
/*************************************************************************
* FUNCTION
* OV76X0_yuv_sensor_setting
*
* DESCRIPTION
* This function send command and parameter to yuv sensor module OV76X0
* to configure it
*
* PARAMETERS
* none
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
kal_uint32 OV76X0_yuv_sensor_setting(kal_uint32 cmd, kal_uint32 para)
{
kal_uint32 ret = KAL_TRUE;
switch (cmd)
{
case CAM_PARAM_ZOOM_FACTOR:
ret = set_OV76X0_param_zoom(para);
break;
case CAM_PARAM_CONTRAST:
ret = set_OV76X0_param_contrast(para);
break;
case CAM_PARAM_BRIGHTNESS:
ret = set_OV76X0_param_brightness(para);
break;
case CAM_PARAM_HUE:
ret = set_OV76X0_param_hue(para);
break;
case CAM_PARAM_GAMMA:
ret = set_OV76X0_param_gamma(para);
break;
case CAM_PARAM_WB:
ret = set_OV76X0_param_wb(para);
break;
case CAM_PARAM_EXPOSURE:
ret = set_OV76X0_param_exposure(para);
break;
case CAM_PARAM_EFFECT:
ret = set_OV76X0_param_effect(para);
break;
case CAM_PARAM_BANDING:
ret = set_OV76X0_param_banding(para);
break;
case CAM_PARAM_SATURATION:
ret = set_OV76X0_param_saturation(para);
break;
case CAM_PARAM_NIGHT_MODE:
ret = set_OV76X0_param_nightmode(para);
break;
case CAM_PARAM_EV_VALUE:
ret = set_OV76X0_param_ev(para);
break;
default:
ret = KAL_FALSE;
}
return ret;
}
/*************************************************************************
* FUNCTION
* image_sensor_func_OV76X0
*
* DESCRIPTION
* OV76X0 Image Sensor functions struct.
*
* PARAMETERS
* none
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
image_sensor_func_struct image_sensor_func_OV76X0=
{
init_OV76X0,
get_OV76X0_id,
get_OV76X0_size,
get_OV76X0_period,
OV76X0_preview,
OV76X0_capture,
write_OV76X0_reg,
read_OV76X0_reg,
set_OV76X0_shutter,
OV76X0_night_mode,
power_off_OV76X0,
set_OV76X0_gain,
set_OV76X0_flashlight,
OV76X0_yuv_sensor_setting
}; /* image_sensor_func_OV76X0 */
/*************************************************************************
* FUNCTION
* cam_module_func_config
*
* DESCRIPTION
* This function maps the external camera module function API structure.
*
* PARAMETERS
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
void image_sensor_func_config(void)
{
image_sensor_func=&image_sensor_func_OV76X0;
} /* cam_module_func_config() */
// write camera_para to sensor register
void camera_para_to_sensor(void)
{
kal_uint32 i;
for(i=0; 0xFFFFFFFF!=camera_para.SENSOR.reg[i].addr; i++)
{
write_OV76X0_reg(camera_para.SENSOR.reg[i].addr, camera_para.SENSOR.reg[i].para);
}
for(i=FACTORY_START_ADDR; 0xFFFFFFFF!=camera_para.SENSOR.reg[i].addr; i++)
{
write_OV76X0_reg(camera_para.SENSOR.reg[i].addr, camera_para.SENSOR.reg[i].para);
}
for(i=0; i<CCT_END_ADDR; i++)
{
write_OV76X0_reg(camera_para.SENSOR.cct[i].addr, camera_para.SENSOR.cct[i].para);
}
}
// update camera_para from sensor register
void sensor_to_camera_para(void)
{
kal_uint32 i;
for(i=0; 0xFFFFFFFF!=camera_para.SENSOR.reg[i].addr; i++)
{
camera_para.SENSOR.reg[i].para = read_OV76X0_reg(camera_para.SENSOR.reg[i].addr);
}
for(i=FACTORY_START_ADDR; 0xFFFFFFFF!=camera_para.SENSOR.reg[i].addr; i++)
{
camera_para.SENSOR.reg[i].para = read_OV76X0_reg(camera_para.SENSOR.reg[i].addr);
}
}
//------------------------Engineer mode---------------------------------
void get_sensor_group_count(kal_int32* sensor_count_ptr)
{
*sensor_count_ptr=GROUP_TOTAL_NUMS;
return;
}
void get_sensor_group_info(kal_uint16 group_idx, kal_int8* group_name_ptr, kal_int32* item_count_ptr)
{
switch (group_idx)
{
case AWB_GAIN:
sprintf(group_name_ptr, "AWB Gain");
*item_count_ptr = 2;
break;
case PRE_GAIN:
sprintf(group_name_ptr, "CCT");
*item_count_ptr = 3;
break;
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