int s4OV8850AF_read_byte(u8 addr, u8 *data)
{
#if 1
u8 buf;
int ret = 0;
buf = addr;
ret = i2c_master_send(g_pstOV8850AF_I2Cclient, (const char*)&buf, 1);
if (ret < 0) {
OV8850AFDB("s4OV8850AF_read_byte send command error!! ret=%d\n",ret);
return -EFAULT;
}
ret = i2c_master_recv(g_pstOV8850AF_I2Cclient, (char*)&buf, 1);
if (ret < 0) {
OV8850AFDB("s4OV8850AF_read_byte reads data error!! ret=%d\n",ret);
return -EFAULT;
}
*data = buf;
return 0;
#else
int i4RetValue = 0;
i4RetValue = iReadReg(addr,data,OV8850AF_VCM_WRITE_ID);
if (i4RetValue < 0) {
OV8850AFDB("s4OV8850AF_read_byte failed--Mbyte!! \n");
return -1;
}
return 0;
#endif
}
static kal_uint8 MT9P015_read_cmos_sensor(kal_uint16 addr)
{
kal_int32 rt;
kal_uint8 data;
rt = iReadReg(addr, &data, MT9P015_sensor.read_id);
#ifdef __MT9P015_DEBUG_TRACE__
if (rt < 0) printk("[MT9P015] I2C read %x error\n", addr);
#endif
return data;
}
//Address: 2Byte, Data: 1Byte
static int iReadCAM_CAL(u16 a_u2Addr, u32 ui4_length, u8 * a_puBuff)
{
#if 0
int i4RetValue = 0;
char puReadCmd[2] = {(char)(a_u2Addr >> 8) , (char)(a_u2Addr & 0xFF)};
g_pstI2Cclient->addr = (IMX214OTP_DEVICE_ID>> 1);
//CAM_CALDB("[CAM_CAL] iReadCAM_CAL!! \n");
//CAM_CALDB("[CAM_CAL] i2c_master_send \n");
i4RetValue = i2c_master_send(g_pstI2Cclient, puReadCmd, 2);
if (i4RetValue != 2)
{
CAM_CALDB("[CAM_CAL] I2C send read address failed!! \n");
return -1;
}
//CAM_CALDB("[CAM_CAL] i2c_master_recv \n");
i4RetValue = i2c_master_recv(g_pstI2Cclient, (char *)a_puBuff, ui4_length);
CAM_CALDB("[CAM_CAL][iReadCAM_CAL] Read 0x%x=0x%x \n", a_u2Addr, a_puBuff[0]);
if (i4RetValue != ui4_length)
{
CAM_CALDB("[CAM_CAL] I2C read data failed!! \n");
return -1;
}
//CAM_CALDB("[CAM_CAL] iReadCAM_CAL done!! \n");
#else
int i4RetValue = 0;
i4RetValue=iReadReg(a_u2Addr,a_puBuff,IMX214OTP_DEVICE_ID);
if (i4RetValue !=0)
{
CAM_CALDB("[CAM_CAL] I2C read data failed!! \n");
return -1;
}
CAM_CALDB("[CAM_CAL][iReadCAM_CAL] Read 0x%x=0x%x \n", a_u2Addr, a_puBuff[0]);
#endif
return 0;
}
kal_uint16 OV8825AF_read_cmos_sensor(kal_uint32 addr)
{
kal_uint16 get_byte=0;
iReadReg((u16) addr ,(u8*)&get_byte,OV8825AF_VCM_WRITE_ID);
return get_byte;
}
kal_uint16 HI704_read_cmos_sensor(kal_uint32 addr)
{
kal_uint16 get_byte=0;
iReadReg((u16) addr ,(u8*)&get_byte,HI704_WRITE_ID);
return get_byte;
}
