static void disable_led_notification(void)
{
if (bln_ongoing) {
bln_blink_stop();
bln_led_off();
bln_imp->disable();
bln_ongoing = false;
pr_debug("%s: success\n", __FUNCTION__);
} else {
pr_notice("%s: fail (ongoing=%c\n", __FUNCTION__, bln_ongoing);
}
}
static ssize_t blink_control_write(struct device *dev,
struct device_attribute *attr, const char *buf, size_t size)
{
unsigned int data;
if (sscanf(buf, "%u\n", &data) == 1) {
if (data == 1) {
bln_blink_start();
} else if (data == 0) {
bln_blink_stop();
} else {
pr_err("%s: input error %u\n", __FUNCTION__, data);
}
} else {
pr_err("%s: input error\n", __FUNCTION__);
}
return size;
}
void cancel_bln_activity(void)
{
mutex_lock(&bln_mutex);
if (bln_ongoing) {
bln_blink_stop();
bln_ongoing = false;
// Since this is only called on early_resume and therefore lights
// are about to be turned on, don't bother disabling the regulators.
// Also, cypress will need to know that it needs to write the desired
// lights state.
pr_debug("%s: success\n", __FUNCTION__);
} else {
pr_notice("%s: fail (ongoing=%d)\n", __FUNCTION__, bln_ongoing);
}
mutex_unlock(&bln_mutex);
}
