// SPDX-License-Identifier: GPL-2.0-only
|
/*
|
* LED MTD trigger
|
*
|
* Copyright 2016 Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
|
*
|
* Based on LED IDE-Disk Activity Trigger
|
*
|
* Copyright 2006 Openedhand Ltd.
|
*
|
* Author: Richard Purdie <rpurdie@openedhand.com>
|
*/
|
|
#include <linux/kernel.h>
|
#include <linux/init.h>
|
#include <linux/leds.h>
|
|
#define BLINK_DELAY 30
|
|
DEFINE_LED_TRIGGER(ledtrig_mtd);
|
DEFINE_LED_TRIGGER(ledtrig_nand);
|
|
void ledtrig_mtd_activity(void)
|
{
|
unsigned long blink_delay = BLINK_DELAY;
|
|
led_trigger_blink_oneshot(ledtrig_mtd,
|
&blink_delay, &blink_delay, 0);
|
led_trigger_blink_oneshot(ledtrig_nand,
|
&blink_delay, &blink_delay, 0);
|
}
|
EXPORT_SYMBOL(ledtrig_mtd_activity);
|
|
static int __init ledtrig_mtd_init(void)
|
{
|
led_trigger_register_simple("mtd", &ledtrig_mtd);
|
led_trigger_register_simple("nand-disk", &ledtrig_nand);
|
|
return 0;
|
}
|
device_initcall(ledtrig_mtd_init);
|
