static long bcm2079x_dev_unlocked_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct bcm2079x_dev *bcm2079x_dev = filp->private_data;
switch (cmd) {
case BCMNFC_READ_FULL_PACKET:
break;
case BCMNFC_READ_MULTI_PACKETS:
break;
case BCMNFC_CHANGE_ADDR:
dev_info(&bcm2079x_dev->client->dev,
"%s, BCMNFC_CHANGE_ADDR (%x, %lx):\n", __func__, cmd,
arg);
return change_client_addr(bcm2079x_dev, arg);
case BCMNFC_POWER_CTL:
gpio_set_value(bcm2079x_dev->en_gpio, arg);
break;
case BCMNFC_WAKE_CTL:
gpio_set_value(bcm2079x_dev->wake_gpio, arg);
break;
default:
dev_err(&bcm2079x_dev->client->dev,
"%s, unknown cmd (%x, %lx)\n", __func__, cmd, arg);
return 0;
}
return 0;
}
static long bcm2079x_dev_unlocked_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct bcm2079x_dev *bcm2079x_dev = filp->private_data;
// LGE_START [email protected] 2013-07-21 Modify for IRQ Exception Handle
unsigned long flags;
// LGE_END [email protected] 2013-07-21 Modify for IRQ Exception Handle
switch (cmd) {
case BCMNFC_READ_FULL_PACKET:
break;
case BCMNFC_READ_MULTI_PACKETS:
break;
case BCMNFC_CHANGE_ADDR:
dev_info(&bcm2079x_dev->client->dev,
"%s, BCMNFC_CHANGE_ADDR (%x, %lx):\n", __func__, cmd,
arg);
return change_client_addr(bcm2079x_dev, arg);
case BCMNFC_POWER_CTL:
// LGE_START [email protected] 2013-07-21 Modify for IRQ Exception Handle
gpio_set_value(bcm2079x_dev->en_gpio, arg);
//dev_info(&bcm2079x_dev->client->dev,"BCMNFC_POWER_CTL (%x, %lx):\n", cmd, arg);
if ((sPowerState == NFC_POWER_ON) && (arg == 0)) {
spin_lock_irqsave(&bcm2079x_dev->irq_enabled_lock, flags);
//dev_info(&bcm2079x_dev->client->dev,"NFC_POWER_OFF\n");
if (bcm2079x_dev->count_irq > 0) {
dev_err(&bcm2079x_dev->client->dev,"Clear IRQ\n");
bcm2079x_dev->count_irq = 0;
wake_unlock(&nfc_wake_lock);
}
sPowerState = NFC_POWER_OFF;
spin_unlock_irqrestore(&bcm2079x_dev->irq_enabled_lock, flags);
}
else if ((sPowerState == NFC_POWER_OFF) && (arg == 1)) {
spin_lock_irqsave(&bcm2079x_dev->irq_enabled_lock, flags);
//dev_info(&bcm2079x_dev->client->dev,"NFC_POWER_ON\n");
sPowerState = NFC_POWER_ON;
spin_unlock_irqrestore(&bcm2079x_dev->irq_enabled_lock, flags);
}
//dev_info(&bcm2079x_dev->client->dev,"count_irq = %d\n", bcm2079x_dev->count_irq);
// LGE_END [email protected] 2013-07-21 Modify for IRQ Exception Handle
break;
case BCMNFC_WAKE_CTL:
gpio_set_value(bcm2079x_dev->wake_gpio, arg);
break;
default:
dev_err(&bcm2079x_dev->client->dev,
"%s, unknown cmd (%x, %lx)\n", __func__, cmd, arg);
return 0;
}
return 0;
}
static int bcmi2cnfc_dev_ioctl(struct inode *inode, struct file *filp,
unsigned int cmd, unsigned long arg)
#endif
{
struct bcmi2cnfc_dev *bcmi2cnfc_dev = filp->private_data;
switch (cmd) {
case BCMNFC_SET_WAKE_ACTIVE_STATE:
dev_info(&bcmi2cnfc_dev->client->dev,
"%s, BCMNFC_SET_WAKE_ACTIVE_STATE (%x, %lx):\n", __func__, cmd, arg);
bcmi2cnfc_dev->wake_active_state = arg;
break;
case BCMNFC_READ_FULL_PACKET:
dev_info(&bcmi2cnfc_dev->client->dev,
"%s, BCMNFC_READ_FULL_PACKET (%x, %lx):\n", __func__, cmd, arg);
bcmi2cnfc_dev->packet_size = arg;
break;
case BCMNFC_READ_MULTI_PACKETS:
dev_info(&bcmi2cnfc_dev->client->dev,
"%s, BCMNFC_READ_MULTI_PACKETS (%x, %lx):\n", __func__, cmd, arg);
bcmi2cnfc_dev->read_multiple_packets = arg;
break;
#if CHANGE_CLIENT_ADDR
case BCMNFC_CHANGE_ADDR:
dev_info(&bcmi2cnfc_dev->client->dev,
"%s, BCMNFC_CHANGE_ADDR (%x, %lx):\n", __func__, cmd, arg);
change_client_addr(bcmi2cnfc_dev, arg);
break;
#endif
case BCMNFC_POWER_CTL:
dev_info(&bcmi2cnfc_dev->client->dev,
"%s, BCMNFC_POWER_CTL (%x, %lx):\n", __func__, cmd, arg);
if (arg == BCMNFC_POWER_OFF) {
bcmi2cnfc_disable_irq(bcmi2cnfc_dev);
dev_info(&bcmi2cnfc_dev->client->dev,"irq disabled \n");
} else if (arg == BCMNFC_POWER_ON) {
bcmi2cnfc_enable_irq(bcmi2cnfc_dev);
}
gpio_set_value(bcmi2cnfc_dev->en_gpio, arg);
break;
case BCMNFC_WAKE_CTL:
dev_info(&bcmi2cnfc_dev->client->dev,
"%s, BCMNFC_WAKE_CTL (%x, %lx):\n", __func__, cmd, arg);
gpio_set_value(bcmi2cnfc_dev->wake_gpio, arg);
break;
default:
dev_err(&bcmi2cnfc_dev->client->dev,
"%s, unknown cmd (%x, %lx)\n", __func__, cmd, arg);
return 0;
}
return 0;
}
static long bcm2079x_dev_compat_unlocked_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct bcm2079x_dev *bcm2079x_dev = filp->private_data;
printk("[dsc-test]bcm2079x_dev_compat_unlocked_ioctl\n");
arg = (compat_u64)arg;
switch (cmd) {
case BCMNFC_READ_FULL_PACKET:
break;
case BCMNFC_READ_MULTI_PACKETS:
break;
case BCMNFC_CHANGE_ADDR:
dev_info(&bcm2079x_dev->client->dev,
"%s, BCMNFC_CHANGE_ADDR (%x, %lx):\n", __func__, cmd,
arg);
change_client_addr(bcm2079x_dev, arg);
break;
case BCMNFC_POWER_CTL:
dev_info(&bcm2079x_dev->client->dev,
"%s, BCMNFC_POWER_CTL (%x, %lx):\n", __func__, cmd,
arg);
if (arg != 1)
set_client_addr(bcm2079x_dev, bcm2079x_dev->original_address);
gpio_set_value(bcm2079x_dev->en_gpio, arg);
break;
case BCMNFC_WAKE_CTL:
dev_info(&bcm2079x_dev->client->dev,
"%s, BCMNFC_WAKE_CTL (%x, %lx):\n", __func__, cmd,
arg);
//printk("zhanglongbo:arg is %lx\n",arg);
#ifdef USE_WAKE_LOCK
if(arg != 0)
{
while(wake_lock_active(&bcm2079x_dev->wake_lock ))
{
printk("release wake lock!!!\n");
wake_unlock(&bcm2079x_dev->wake_lock);
}
wake_lock_timeout(&bcm2079x_dev->wake_lock, HZ*2);
}
#endif
gpio_set_value(bcm2079x_dev->wake_gpio, arg);
break;
default:
dev_err(&bcm2079x_dev->client->dev,
"%s, unknown cmd (%x, %lx)\n", __func__, cmd, arg);
return 0;
}
return 0;
}
static long bcm2079x_dev_unlocked_ioctl(struct file *filp,
unsigned int cmd, unsigned long arg)
{
struct bcm2079x_dev *bcm2079x_dev = filp->private_data;
switch (cmd) {
case BCMNFC_READ_FULL_PACKET:
DBG(dev_info(&bcm2079x_dev->client->dev,
"%s, BCMNFC_READ_FULL_PACKET (%x, %lx):\n", __func__,
cmd, arg));
break;
case BCMNFC_READ_MULTI_PACKETS:
DBG(dev_info(&bcm2079x_dev->client->dev,
"%s, BCMNFC_READ_MULTI_PACKETS (%x, %lx):\n", __func__,
cmd, arg));
break;
case BCMNFC_CHANGE_ADDR:
DBG(dev_info(&bcm2079x_dev->client->dev,
"%s, BCMNFC_CHANGE_ADDR (%x, %lx):\n", __func__, cmd,
arg));
change_client_addr(bcm2079x_dev, arg);
break;
case BCMNFC_POWER_CTL:
DBG(dev_info(&bcm2079x_dev->client->dev,
"%s, BCMNFC_POWER_CTL (%x, %lx):\n", __func__, cmd,
arg));
if (arg == 1) { /* Power On */
gpio_set_value(bcm2079x_dev->en_gpio, 1);
if (bcm2079x_dev->irq_enabled == FALSE) {
bcm2079x_dev->count_irq = 0;
enable_irq(bcm2079x_dev->client->irq);
bcm2079x_dev->irq_enabled = true;
}
} else {
if (bcm2079x_dev->irq_enabled == true) {
bcm2079x_dev->irq_enabled = FALSE;
disable_irq_nosync(bcm2079x_dev->client->irq);
if (bcm2079x_dev->count_irq > 0)
wake_unlock(&nfc_wake_lock);
}
gpio_set_value(bcm2079x_dev->en_gpio, 0);
set_client_addr(bcm2079x_dev,
bcm2079x_dev->original_address);
}
break;
case BCMNFC_WAKE_CTL:
DBG(dev_info(&bcm2079x_dev->client->dev,
"%s, BCMNFC_WAKE_CTL (%x, %lx):\n", __func__, cmd,
arg));
#ifdef CONFIG_HAS_WAKELOCK
if (arg == 0) {
wake_lock(&nfc_wake_lock);
DBG(dev_info(&bcm2079x_dev->client->dev, "%s: got wake lock", __func__));
}
#endif
gpio_set_value(bcm2079x_dev->wake_gpio, arg);
#ifdef CONFIG_HAS_WAKELOCK
if (arg == 1) {
wake_unlock(&nfc_wake_lock);
DBG(dev_info(&bcm2079x_dev->client->dev, "%s: release wake lock, count_irq = %d",
__func__, bcm2079x_dev->count_irq));
}
#endif
break;
default:
dev_err(&bcm2079x_dev->client->dev,
"%s, unknown cmd (%x, %lx)\n", __func__, cmd, arg);
return 0;
}
return 0;
}
