int can_Config(
struct inode *inode,
int target,
unsigned long val1,
unsigned long val2
)
{
unsigned int minor = MINOR(inode->i_rdev);
switch(target) {
case CONF_ACC:
DBGprint(DBG_DATA,("mask = 0x%lx, code = 0x%lx", val1, val2));
AccMask[minor] = val1;
AccCode[minor] = val2;
CAN_SetMask(minor, AccCode[minor], AccMask[minor]);
break;
case CONF_ACCM:
DBGprint(DBG_DATA,("acc_mask=0x%lx", val1));
AccMask[minor] = val1;
CAN_SetMask(minor, AccCode[minor], AccMask[minor]);
break;
case CONF_ACCC:
DBGprint(DBG_DATA,("acc_code=0x%lx", val1));
AccCode[minor] = val1;
CAN_SetMask(minor, AccCode[minor], AccMask[minor]);
break;
case CONF_TIMING:
Baud[minor] = val1;
CAN_SetTiming(minor,(int) val1);
break;
case CONF_OMODE:
CAN_SetOMode( minor, (int) val1);
break;
#if CAN_USE_FILTER
case CONF_FILTER:
Can_FilterOnOff( minor, (int) val1 );
break;
case CONF_FENABLE:
Can_FilterMessage( minor, (int) val1, 1);
break;
case CONF_FDISABLE:
Can_FilterMessage( minor, (int) val1, 0);
break;
#endif
default:
DBGout();
return(-EINVAL);
}
return 0;
}
int can_Config(
struct inode *inode,
struct file *file,
int target,
unsigned long val1,
unsigned long val2
)
{
unsigned int minor = iminor(inode);
int rx_fifo = ((struct _instance_data *)(file->private_data))->rx_index;
int ret;
DBGin();
ret = -EINVAL;
switch(target) {
case CONF_ACC: /* set the first code/mask pair */
#if defined(IMX35) || defined(IMX25)
ret = CAN_SetMask(minor, 0, val2, val1);
#else
ret = CAN_SetMask(minor, val2, val1);
#endif
break;
case CONF_ACCM: /* set the first mask only */
#if defined(IMX35) || defined(IMX25)
ret = CAN_SetMask(minor, 0, AccCode[minor][0], val1);
#else
ret = CAN_SetMask(minor, AccCode[minor], val1);
#endif
break;
case CONF_ACCC: /* the first code only */
#if defined(IMX35) || defined(IMX25)
ret = CAN_SetMask(minor, 0, val1, AccMask[minor][0]);
#else
ret = CAN_SetMask(minor, val1, AccMask[minor]);
#endif
break;
#if defined(IMX35) || defined(IMX25)
case CONF_ACC1: /* set the first additional code/mask pair */
ret = CAN_SetMask(minor, 1, val2, val1);
break;
case CONF_ACC2:
ret = CAN_SetMask(minor, 2, val2, val1);
break;
case CONF_ACC3:
ret = CAN_SetMask(minor, 3, val2, val1);
break;
case CONF_ACC4:
ret = CAN_SetMask(minor, 4, val2, val1);
break;
case CONF_ACC5:
ret = CAN_SetMask(minor, 5, val2, val1);
break;
case CONF_ACC6:
ret = CAN_SetMask(minor, 6, val2, val1);
break;
case CONF_ACC7:
ret = CAN_SetMask(minor, 7, val2, val1);
break;
#endif
case CONF_TIMING:
ret = CAN_SetTiming(minor,(int) val1);
if (0 == ret) {
Baud[minor] = val1;
} else {
ret = -EINVAL;
}
break;
case CONF_OMODE:
ret = CAN_SetOMode( minor, (int) val1);
break;
#if CAN_USE_FILTER
case CONF_FILTER:
Can_FilterOnOff( minor, (int) val1 );
break;
case CONF_FENABLE:
Can_FilterMessage( minor, (int) val1, 1);
break;
case CONF_FDISABLE:
Can_FilterMessage( minor, (int) val1, 0);
break;
#endif
case CONF_LISTEN_ONLY_MODE:
ret = CAN_SetListenOnlyMode( minor, (int) val1);
break;
case CONF_SELF_RECEPTION:
DBGprint(DBG_DATA,
("setting selfreception of minor %d to %d\n", minor, (int)val1));
selfreception[minor][rx_fifo] = (int)val1;
ret = 0;
break;
case CONF_TIMESTAMP:
use_timestamp[minor] = (int)val1;
ret = 0;
break;
case CONF_WAKEUP:
wakeup[minor] = (int)val1;
ret = 0;
break;
case CONF_BTR:
ret = CAN_SetBTR(minor, (int)val1, (int)val2);
break;
default:
ret = -EINVAL;
}
DBGout();
return ret;
}
