void bat_log_work_func(struct work_struct *work)
{
char buf[80];
struct bq27541_info *di = container_of(work,
struct bq27541_info, bat_log_work.work);
sprintf(buf,"%s:def:capacity=%d,current=%d,voltage=%d",__func__,di->capacity,di->current_avg,di->voltage);
log_to_metrics(ANDROID_LOG_INFO, "Battery", buf);
if(di->state==BAT_CRITICAL_STATE)
queue_delayed_work(bat_work_queue,&di->bat_log_work,
msecs_to_jiffies(60000 * 1));
}
static irqreturn_t powerbutton_irq(int irq, void *_pwr)
{
struct input_dev *pwr = _pwr;
int err;
u8 value;
err = twl_i2c_read_u8(TWL4030_MODULE_PM_MASTER, &value,REG_STS_HW_CONDITIONS);
if (!err) {
char buf[128];
int press = (value & PWR_PWRON_IRQ) ? STATE_RELEASE : STATE_PRESS;
char *action = press ? "press" : "release";
input_report_key(pwr, KEY_POWER, press);
input_sync(pwr);
sprintf(buf, "%s:powi%c:action=%s:", __func__, action[0], action);
log_to_metrics(ANDROID_LOG_INFO, "PowerKeyEvent", buf);
strcat(buf, "\n");
printk(buf);
if(press != prev_press) {
if(press) {
prev_press = STATE_PRESS;
} else {
prev_press = STATE_RELEASE;
/* Check if we are connected to USB */
if (!twl_i2c_read_u8(TWL6030_MODULE_CHARGER,
&value, 0x03) && !(value & (1 << 2))) {
/*
* No USB, hold a partial wakelock,
* scheduled a work 2 seconds later
* to switch off the LED
*/
wake_lock_timeout(&pwrbutton_wakelock, 3*HZ);
cancel_delayed_work_sync(&pwrbutton_work);
omap4430_orange_led_set(NULL, 0);
omap4430_green_led_set(NULL, 255);
schedule_delayed_work(&pwrbutton_work,
HZ*2);
}
}
}else{
if(g_in_suspend==1){
wake_lock(&pwrbutton_wakelock);
input_report_key(pwr, KEY_POWER, 1);
input_report_key(pwr, KEY_POWER, 0);
input_sync(pwr);
omap4430_orange_led_set(NULL, 0);
omap4430_green_led_set(NULL, 255);
schedule_delayed_work(&pwrbutton_work,
msecs_to_jiffies(2000));
}
}
} else {
dev_err(pwr->dev.parent, "twl4030: i2c error %d while reading"
" TWL4030 PM_MASTER STS_HW_CONDITIONS register\n", err);
/* If an error occurs we don't want to display the SysReq the next time user will
* push and release power button.
*/
prev_press = STATE_UNKNOWN;
}
return IRQ_HANDLED;
}
