static long alps_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
{
void __user *argp = (void __user *)arg;
int ret = -1, tmpval;
switch (cmd) {
case ALPSIO_SET_MAGACTIVATE:
#if defined(CONFIG_SENSORS_HSCDTD006A) || defined(CONFIG_SENSORS_HSCDTD008A)
ret = copy_from_user(&tmpval, argp, sizeof(tmpval));
if (ret) {
pr_info("error : ioctl(ALPSIO_SET_MAGACTIVATE)\n");
return -EFAULT;
}
#ifdef ALPS_DEBUG
pr_info("ioctl(ALPSIO_SET_MAGACTIVATE) M=%d\n", tmpval);
#endif
mutex_lock(&alps_lock);
if (probeM == PROBE_SUCCESS)
hscd_activate(1, tmpval, delay);
flgM = tmpval;
mutex_unlock(&alps_lock);
#endif
break;
case ALPSIO_SET_ACCACTIVATE:
#if defined(CONFIG_SENSORS_BMA222E) || defined(CONFIG_SENSORS_BMA222) || defined(CONFIG_SENSORS_K2DH)
ret = copy_from_user(&tmpval, argp, sizeof(tmpval));
if (ret) {
pr_info("error : ioctl(cmd = ALPSIO_SET_ACCACTIVATE)\n");
return -EFAULT;
}
#ifdef ALPS_DEBUG
pr_info("ioctl(ALPSIO_SET_ACCACTIVATE) A=%d\n", tmpval);
#endif
mutex_lock(&alps_lock);
if (probeA == PROBE_SUCCESS)
accsns_activate(1, tmpval, delay);
poll_stop_cnt = 1;
flgA = tmpval;
mutex_unlock(&alps_lock);
#endif
break;
case ALPSIO_SET_DELAY:
ret = copy_from_user(&tmpval, argp, sizeof(tmpval));
if (ret) {
pr_info("error : ioctl(ALPSIO_SET_DELAY)\n");
return -EFAULT;
}
#ifdef ALPS_DEBUG
pr_info("ioctl(ALPSIO_SET_DELAY)\n");
#endif
if (tmpval <= 10)
tmpval = 10;
else if (tmpval <= 20)
tmpval = 20;
else if (tmpval <= 70)
tmpval = 70;
else
tmpval = 200;
mutex_lock(&alps_lock);
delay = tmpval;
poll_stop_cnt = 1;
#if defined(CONFIG_SENSORS_HSCDTD006A) || defined(CONFIG_SENSORS_HSCDTD008A)
if (probeM == PROBE_SUCCESS)
hscd_activate(1, flgM, delay);
#endif
#if defined(CONFIG_SENSORS_BMA222E) || defined(CONFIG_SENSORS_BMA222) || defined(CONFIG_SENSORS_K2DH)
if (probeA == PROBE_SUCCESS)
accsns_activate(1, flgA, delay);
#endif
mutex_unlock(&alps_lock);
#ifdef ALPS_DEBUG
pr_info(" delay = %d\n", delay);
#endif
break;
default:
return -ENOTTY;
}
return 0;
}
static long alps_ioctl( struct file* filp, unsigned int cmd, unsigned long arg)
{
void __user *argp = (void __user *)arg;
int ret = -1, tmpval;
switch (cmd) {
case ALPSIO_SET_MAGACTIVATE:
ret = copy_from_user(&tmpval, argp, sizeof(tmpval));
if (ret) {
printk(KERN_ERR "error : alps_ioctl(cmd = ALPSIO_SET_MAGACTIVATE)\n" );
return -EFAULT;
}
printk(KERN_INFO "[ALPS] ioctl(cmd = ALPSIO_SET_MAGACTIVATE), flgM = %d\n", tmpval);
mutex_lock(&alps_lock);
flgM = tmpval;
hscd_activate(1, tmpval, delay);
mutex_unlock(&alps_lock);
break;
case ALPSIO_SET_ACCACTIVATE:
ret = copy_from_user(&tmpval, argp, sizeof(tmpval));
if (ret) {
printk(KERN_ERR "error : alps_ioctl(cmd = ALPSIO_SET_ACCACTIVATE)\n");
return -EFAULT;
}
printk(KERN_INFO "[ALPS] ioctl(cmd = ALPSIO_SET_ACCACTIVATE), flgA = %d\n", tmpval);
mutex_lock(&alps_lock);
flgA = tmpval;
accsns_activate(1, flgA, delay);
mutex_unlock(&alps_lock);
break;
case ALPSIO_SET_DELAY:
ret = copy_from_user(&tmpval, argp, sizeof(tmpval));
if (ret) {
printk(KERN_ERR "error : alps_ioctl(cmd = ALPSIO_SET_DELAY)\n" );
return -EFAULT;
}
ALPSDBG("[ALPS] ioctl(cmd = ALPSIO_SET_DELAY), delay=%d\n", tmpval);
mutex_lock(&alps_lock);
if (flgM) {
if (tmpval <= 10) tmpval = 10;
else if (tmpval <= 20) tmpval = 20;
else if (tmpval <= 60) tmpval = 50;
else tmpval = 100;
}
else {
if (tmpval <= 10) tmpval = 10;
}
delay = tmpval;
/*poll_stop_cnt = POLL_STOP_TIME / tmpval;*/
hscd_activate(1, flgM, delay);
accsns_activate(1, flgA, delay);
mutex_unlock(&alps_lock);
ALPSDBG("[ALPS] delay = %d\n", delay);
break;
default:
return -ENOTTY;
}
return 0;
}
