static void felica_int_low_work(struct work_struct *data)
{
int rc = 0;
lock_felica_wake_lock();
disable_irq_nosync(gpio_to_irq(GPIO_FELICA_INT));
usermodehelper_enable();
//#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA_RWS] felica_int_low_work - start \n");
//#endif
rc = invoke_felica_apk();
if(rc)
{
FELICA_DEBUG_MSG("[FELICA_RWS] Error - invoke app \n");
unlock_felica_wake_lock();
}
//#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA_RWS] felica_int_low_work - end \n");
//#endif
enable_irq(gpio_to_irq(GPIO_FELICA_INT));
}
/*
* Description :
* Input :
* Output :
*/
static int felica_open (struct inode *inode, struct file *fp)
{
int rc = 0;
#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA] felica_open() is called \n");
#endif
/* Check input parameters */
if(NULL == fp)
{
FELICA_DEBUG_MSG("[FELICA] ERROR - fp \n");
return -1;
}
/* FileInputStream and FileOutPutStream open felica
Only one case has to be excuted */
if(UART_STATUS_NOT_OPEN == uart_status)
{
uart_status = UART_STATUS_RX;
}
else if(UART_STATUS_RX == uart_status)
{
#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA] /dev/felica RX is already openned. \n");
#endif
uart_status = UART_STATUS_RX_TX;
return 0;
}
else
{
#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA] /dev/felica RX/TX are already openned. \n");
#endif
return 0;
}
rc = felica_uart_open();
//mdelay(100);
if(rc)
{
FELICA_DEBUG_MSG("[FELICA] ERROR - open_hs_uart \n");
uart_status = UART_STATUS_NOT_OPEN;
unlock_felica_wake_lock();
return rc;
}
lock_felica_wake_lock();
#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA] felica_open - end \n");
#endif
#ifdef FELICA_FN_DEVICE_TEST
FELICA_DEBUG_MSG("[FELICA] felica_open - result_open(%d) \n",result_open_uart);
return result_open_uart;
#else
return 0;
#endif
}
/*
* Description :
* Input :
* Output :
*/
static int felica_release (struct inode *inode, struct file *fp)
{
int rc = 0;
/* Check input parameters */
if(NULL == fp)
{
FELICA_DEBUG_MSG("[FELICA] ERROR - fp \n");
return -1;
}
/* FileInputStream and FileOutPutStream close felica
Only one case has to be excuted */
if(UART_STATUS_RX_TX == uart_status)
{
#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA] /dev/felica RX is closed. \n");
#endif
uart_status = UART_STATUS_RX;
return 0;
}
else if(UART_STATUS_RX == uart_status)
{
#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA] /dev/felica TX is closed. \n");
#endif
uart_status = UART_STATUS_NOT_OPEN;
}
else
{
#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA] /dev/felica RX/TX are already closed. \n");
#endif
return 0;
}
#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA] felica_release - start \n");
#endif
rc = felica_uart_close();
unlock_felica_wake_lock();
if(rc)
{
FELICA_DEBUG_MSG("[FELICA] ERROR - open_hs_uart \n");
return rc;
}
#ifdef FEATURE_DEBUG_LOW
FELICA_DEBUG_MSG("[FELICA] felica_release - end \n");
#endif
#ifdef FELICA_FN_DEVICE_TEST
FELICA_DEBUG_MSG("[FELICA] felica_close - result_close(%d) \n",result_close_uart);
return result_close_uart;
#else
return 0;
#endif
}
