/**
* Handles transmission timer expiration.
* @param data Not used.
*/
static void bluesleep_tx_timer_expire(unsigned long data)
{
unsigned long irq_flags;
if (debug_mask & DEBUG_VERBOSE)
pr_info("Tx timer expired\n");
spin_lock_irqsave(&rw_lock, irq_flags);
/* were we silent during the last timeout? */
if (!test_bit(BT_TXDATA, &flags)) {
if (debug_mask & DEBUG_SUSPEND)
pr_info("Tx has been idle\n");
if (debug_mask & DEBUG_BTWAKE)
pr_info("BT WAKE: set to sleep\n");
if (bsi->has_ext_wake == 1)
gpio_set_value(bsi->ext_wake, 1);
set_bit(BT_EXT_WAKE, &flags);
bluesleep_tx_idle();
} else {
if (debug_mask & DEBUG_SUSPEND)
pr_info("Tx data during last period\n");
mod_timer(&tx_timer, jiffies + (TX_TIMER_INTERVAL * HZ));
}
/* clear the incoming data flag */
clear_bit(BT_TXDATA, &flags);
spin_unlock_irqrestore(&rw_lock, irq_flags);
}
/**
* Handles transmission timer expiration.
* @param data Not used.
*/
static void bluesleep_tx_timer_expire(unsigned long data)
{
unsigned long irq_flags = 0;
struct bluetooth_sleep_data *bs_data = (struct bluetooth_sleep_data *)data;
if (NULL == bs_data) {
pr_err("%s: bluetooth_sleep_data is null\n", __func__);
return;
}
spin_lock_irqsave(&bs_data->rw_lock, irq_flags);
pr_info("Tx timer expired\n");
/* were we silent during the last timeout? */
if (!test_bit(BT_TXDATA, &bs_data->flags)) {
pr_info("Tx has been idle\n");
gpio_set_value(bs_data->gpio_host_wake_bt.gpio, LPM_BT_WAKE_DEASSERT);
bluesleep_tx_idle();
} else {
pr_info("Tx data during last period\n");
mod_timer(&bs_data->tx_timer, jiffies + (TX_TIMER_INTERVAL*HZ));
}
/* clear the incoming data flag */
spin_unlock_irqrestore(&bs_data->rw_lock, irq_flags);
}
/**
* Handles transmission timer expiration.
* @param data Not used.
*/
static void bluesleep_tx_timer_expire(unsigned long data)
{
/* were we silent during the last timeout? */
if (!test_bit(BT_TXDATA, &flags)) {
BT_DBG("Tx has been idle");
bluesleep_tx_idle();
} else {
BT_DBG("Tx data during last period");
mod_timer(&tx_timer, jiffies + (TX_TIMER_INTERVAL*HZ));
}
/* clear the incoming data flag */
clear_bit(BT_TXDATA, &flags);
}
