static int uei_irrc_probe(struct platform_device *pdev)
{
struct uei_irrc_pdata_type *pdata = pdev->dev.platform_data;
if(!pdata)
return -EINVAL;
pr_info("%s\n", __FUNCTION__);
#if defined(CONFIG_MACH_APQ8064_AWIFI070U)
irrc_power_set(1);
#endif
gpio_set_value(pdata->en_gpio,1);
return 0;
}
static long IRRC_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
int rc = 0;
int PWM_CLK;
int duty;
struct irrc_compr_params test;
rc = copy_from_user(&test, (void __user *)arg, sizeof(test));
printk(KERN_INFO "IRRC_ioctl freqeuncy = %d, duty = %d\n",test.frequency,test.duty);
PWM_CLK=(test.frequency)/1000;
duty=test.duty;
switch (cmd) {
case IRRC_START:
printk(KERN_INFO "IRRC_START\n");
irrc_pwmon(PWM_CLK,duty);
//
if (delayed_work_pending(&ts->input_PWM_off_work)) {
cancel_delayed_work(&ts->input_PWM_off_work);
}
if (delayed_work_pending(&ts->irrc_power_off_work)) {
cancel_delayed_work(&ts->irrc_power_off_work);
}
//
break;
case IRRC_STOP:
printk(KERN_INFO "IRRC_STOP\n");
if(gpio_set==1){
printk(KERN_INFO "gpio_signal_off!\n");
cancel_delayed_work_sync(&ts->input_GPIO_off_work);
queue_delayed_work(ts->workqueue,&ts->input_GPIO_off_work, msecs_to_jiffies(1500));
}
else{
printk(KERN_INFO "pwm_signal_off!\n");
cancel_delayed_work_sync(&ts->input_PWM_off_work);
queue_delayed_work(ts->workqueue,&ts->input_PWM_off_work, msecs_to_jiffies(1500));
}
//
#if defined(CONFIG_MACH_APQ8064_AWIFI) || defined(CONFIG_MACH_APQ8064_ALTEV)
if (lge_get_board_revno() >= HW_REV_A) {
printk(KERN_INFO "IRRC_power_off!\n");
cancel_delayed_work_sync(&ts->irrc_power_off_work);
queue_delayed_work(ts->workqueue,&ts->irrc_power_off_work, msecs_to_jiffies(1500));
}
#endif
//
break;
//
case IRRC_POWER:
#if defined(CONFIG_MACH_APQ8064_AWIFI) || defined(CONFIG_MACH_APQ8064_ALTEV)
if (lge_get_board_revno() >= HW_REV_A) {
printk(KERN_INFO "IRRC_POWER\n");
irrc_power_set(1);
rc = 1;
}
#else
rc = -EPERM;
#endif
break;
//
default:
rc = -EINVAL;
}
return rc;
}
static void irrc_power_off_work_func(struct work_struct *work)
{
irrc_power_set(0);
}
