diff --git a/projects/WeTek_Play/linux/linux.arm.conf b/projects/WeTek_Play/linux/linux.arm.conf index 603680a31d..4adba44b33 100644 --- a/projects/WeTek_Play/linux/linux.arm.conf +++ b/projects/WeTek_Play/linux/linux.arm.conf @@ -2972,6 +2972,7 @@ CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_CPU=y CONFIG_LEDS_TRIGGER_GPIO=y CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +CONFIG_LEDS_TRIGGER_REMOTE_CONTROL=y # # iptables trigger is under Netfilter config (LED target) diff --git a/projects/WeTek_Play/patches/linux/111-add-remote-control-ledtrigger.patch b/projects/WeTek_Play/patches/linux/111-add-remote-control-ledtrigger.patch new file mode 100644 index 0000000000..2965c343c6 --- /dev/null +++ b/projects/WeTek_Play/patches/linux/111-add-remote-control-ledtrigger.patch @@ -0,0 +1,165 @@ +From 4ac75e4f0aa7b1be61fe4a495248a11f49d3f204 Mon Sep 17 00:00:00 2001 +From: Memphiz +Date: Mon, 19 Jan 2015 20:27:36 +0100 +Subject: [PATCH] [LED] - add remote control ledtrigger + +--- + drivers/input/input.c | 13 ++++- + drivers/leds/trigger/Kconfig | 7 +++ + drivers/leds/trigger/Makefile | 1 + + drivers/leds/trigger/ledtrig-remote-control.c | 76 +++++++++++++++++++++++++++ + 4 files changed, 96 insertions(+), 1 deletion(-) + create mode 100644 drivers/leds/trigger/ledtrig-remote-control.c + +diff --git a/drivers/input/input.c b/drivers/input/input.c +index a161021..08829e3 100644 +--- a/drivers/input/input.c ++++ b/drivers/input/input.c +@@ -28,6 +28,11 @@ + #include + #include + #include "input-compat.h" ++// Led Trigger Support. ++#ifdef CONFIG_LEDS_TRIGGER_REMOTE_CONTROL ++#include ++extern void ledtrig_rc_activity(struct led_classdev *led_cdev); ++#endif + + MODULE_AUTHOR("Vojtech Pavlik "); + MODULE_DESCRIPTION("Input core"); +@@ -179,9 +184,12 @@ static void input_repeat_key(unsigned long data) + { + struct input_dev *dev = (void *) data; + unsigned long flags; +- ++#ifdef CONFIG_LEDS_TRIGGER_REMOTE_CONTROL ++ ledtrig_rc_activity(NULL); ++#endif + spin_lock_irqsave(&dev->event_lock, flags); + ++ + if (test_bit(dev->repeat_key, dev->key) && + is_event_supported(dev->repeat_key, dev->keybit, KEY_MAX)) { + struct input_value vals[] = { +@@ -427,6 +435,9 @@ void input_event(struct input_dev *dev, + + if (is_event_supported(type, dev->evbit, EV_MAX)) { + ++#ifdef CONFIG_LEDS_TRIGGER_REMOTE_CONTROL ++ledtrig_rc_activity(NULL); ++#endif + spin_lock_irqsave(&dev->event_lock, flags); + input_handle_event(dev, type, code, value); + spin_unlock_irqrestore(&dev->event_lock, flags); +diff --git a/drivers/leds/trigger/Kconfig b/drivers/leds/trigger/Kconfig +index 49794b4..e911914 100644 +--- a/drivers/leds/trigger/Kconfig ++++ b/drivers/leds/trigger/Kconfig +@@ -41,6 +41,13 @@ config LEDS_TRIGGER_IDE_DISK + This allows LEDs to be controlled by IDE disk activity. + If unsure, say Y. + ++config LEDS_TRIGGER_REMOTE_CONTROL ++ bool "LED Remote Control Trigger" ++ depends on AM_REMOTE ++ help ++ This allows LEDs to be controlled by Remote Control activity. ++ If unsure, say Y. ++ + config LEDS_TRIGGER_HEARTBEAT + tristate "LED Heartbeat Trigger" + depends on LEDS_TRIGGERS +diff --git a/drivers/leds/trigger/Makefile b/drivers/leds/trigger/Makefile +index 1abf48d..868976b 100644 +--- a/drivers/leds/trigger/Makefile ++++ b/drivers/leds/trigger/Makefile +@@ -8,3 +8,4 @@ obj-$(CONFIG_LEDS_TRIGGER_CPU) += ledtrig-cpu.o + obj-$(CONFIG_LEDS_TRIGGER_DEFAULT_ON) += ledtrig-default-on.o + obj-$(CONFIG_LEDS_TRIGGER_TRANSIENT) += ledtrig-transient.o + obj-$(CONFIG_LEDS_TRIGGER_CAMERA) += ledtrig-camera.o ++obj-$(CONFIG_LEDS_TRIGGER_REMOTE_CONTROL) += ledtrig-remote-control.o +diff --git a/drivers/leds/trigger/ledtrig-remote-control.c b/drivers/leds/trigger/ledtrig-remote-control.c +new file mode 100644 +index 0000000..96dc71a +--- /dev/null ++++ b/drivers/leds/trigger/ledtrig-remote-control.c +@@ -0,0 +1,76 @@ ++/* ++ * LED Remote Control Activity Trigger ++ * ++ * Copyright 2015 Memphiz (memphiz@kodi.tv) ++ * Copyright 2013 Rene van Dorst ++ * Copyright 2006 Openedhand Ltd. ++ * ++ * Author: Richard Purdie ++ * ++ * This program is free software; you can redistribute it and/or modify ++ * it under the terms of the GNU General Public License version 2 as ++ * published by the Free Software Foundation. ++ * ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++/* Delay on in mSec */ ++ #define delay_on 20 ++ ++static void ledtrig_rc_timerfunc(unsigned long data); ++ ++ ++static DEFINE_TIMER(ledtrig_rc_timer, ledtrig_rc_timerfunc, 0, 0); ++static int rc_activity; ++static int rc_lastactivity; ++ ++void ledtrig_rc_activity(struct led_classdev *led_cdev) ++{ ++ rc_activity++; ++ if (!timer_pending(&ledtrig_rc_timer)) ++ mod_timer(&ledtrig_rc_timer, jiffies + msecs_to_jiffies(delay_on)); ++} ++EXPORT_SYMBOL(ledtrig_rc_activity); ++ ++static struct led_trigger ledtrig_rc = { ++ .name = "rc", ++ .activate = ledtrig_rc_activity, ++}; ++ ++ ++static void ledtrig_rc_timerfunc(unsigned long data) ++{ ++ if (rc_lastactivity != rc_activity) { ++ rc_lastactivity = rc_activity; ++ /* INT_MAX will set each LED to its maximum brightness */ ++ led_trigger_event(&ledtrig_rc, LED_OFF); ++ mod_timer(&ledtrig_rc_timer, jiffies + msecs_to_jiffies(delay_on)); ++ } else { ++ led_trigger_event(&ledtrig_rc, INT_MAX); ++ } ++} ++ ++static int __init ledtrig_rc_init(void) ++{ ++ led_trigger_register(&ledtrig_rc); ++ return 0; ++} ++ ++static void __exit ledtrig_rc_exit(void) ++{ ++ led_trigger_unregister(&ledtrig_rc); ++} ++ ++module_init(ledtrig_rc_init); ++module_exit(ledtrig_rc_exit); ++ ++MODULE_AUTHOR("Memphiz "); ++MODULE_DESCRIPTION("LED Remote Control Activity Trigger"); ++MODULE_LICENSE("GPL"); ++ +-- +1.9.3 (Apple Git-50) +