Linus Walleij 5ab92a7cb8 leds: handle suspend/resume in heartbeat trigger ... The following phenomena was observed: when suspending the system, sometimes the heartbeat LED was left on, glowing and wasting power while the rest of the system is asleep, also disturbing power dissapation measures on the odd suspend cycle when it's left on. Clearly this is not how we want the heartbeat trigger to work: it should turn off and leave the LED off during system suspend. This removes the heartbeat trigger when preparing suspend and restores it during resume. The trigger code will make sure all LEDs are left in OFF state after removing the trigger, and will re-enable the trigger on all LEDs after resuming. Cc: linux-pm@vger.kernel.org Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>		2016-06-08 11:47:06 +02:00
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Kconfig	leds: triggers: Allow to switch the trigger to "panic" on a kernel panic	2016-05-06 10:22:09 +02:00
ledtrig-backlight.c	leds: core: Add led_set_brightness_nosleep{nopm} functions	2016-01-04 09:57:30 +01:00
ledtrig-camera.c
ledtrig-cpu.c	leds: ledtrig-cpu: Make the driver explicitly non-modular	2016-01-04 09:57:39 +01:00
ledtrig-default-on.c	leds: core: Add led_set_brightness_nosleep{nopm} functions	2016-01-04 09:57:30 +01:00
ledtrig-gpio.c	leds: core: Add led_set_brightness_nosleep{nopm} functions	2016-01-04 09:57:30 +01:00
ledtrig-heartbeat.c	leds: handle suspend/resume in heartbeat trigger	2016-06-08 11:47:06 +02:00
ledtrig-ide-disk.c	leds: ledtrig-ide-disk: Move ide_blink_delay to ledtrig_ide_activity()	2016-04-19 08:57:16 +02:00
ledtrig-mtd.c	leds: trigger: Introduce a MTD (NAND/NOR) trigger	2016-04-13 10:23:14 +02:00
ledtrig-oneshot.c	leds: triggers: oneshot: fix module license specification	2016-01-04 09:57:36 +01:00
ledtrig-panic.c	leds: triggers: Allow to switch the trigger to "panic" on a kernel panic	2016-05-06 10:22:09 +02:00
ledtrig-timer.c
ledtrig-transient.c	leds: ledtrig-transient: fix duration to be msec instead of jiffies	2016-01-04 09:57:36 +01:00
Makefile	leds: trigger: Introduce a MTD (NAND/NOR) trigger	2016-04-13 10:23:14 +02:00