From 181bf8aa68a1d062d7f98abb0f1cb8871910320c Mon Sep 17 00:00:00 2001 From: Richard Purdie Date: Fri, 31 Mar 2006 02:31:08 -0800 Subject: [PATCH] LED: add sharp charger status LED trigger Add an LED trigger for the charger status as found on the Sharp Zaurus series of devices. Signed-off-by: Richard Purdie Acked-by: Pavel Machek Cc: Russell King Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/arm/common/sharpsl_pm.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) (limited to 'arch/arm/common') diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c index 978d32e82d3..3cd8c9ee451 100644 --- a/arch/arm/common/sharpsl_pm.c +++ b/arch/arm/common/sharpsl_pm.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include @@ -75,6 +76,7 @@ static void sharpsl_battery_thread(void *private_); struct sharpsl_pm_status sharpsl_pm; DECLARE_WORK(toggle_charger, sharpsl_charge_toggle, NULL); DECLARE_WORK(sharpsl_bat, sharpsl_battery_thread, NULL); +DEFINE_LED_TRIGGER(sharpsl_charge_led_trigger); static int get_percentage(int voltage) @@ -190,10 +192,10 @@ void sharpsl_pm_led(int val) dev_err(sharpsl_pm.dev, "Charging Error!\n"); } else if (val == SHARPSL_LED_ON) { dev_dbg(sharpsl_pm.dev, "Charge LED On\n"); - + led_trigger_event(sharpsl_charge_led_trigger, LED_FULL); } else { dev_dbg(sharpsl_pm.dev, "Charge LED Off\n"); - + led_trigger_event(sharpsl_charge_led_trigger, LED_OFF); } } @@ -786,6 +788,8 @@ static int __init sharpsl_pm_probe(struct platform_device *pdev) init_timer(&sharpsl_pm.chrg_full_timer); sharpsl_pm.chrg_full_timer.function = sharpsl_chrg_full_timer; + led_trigger_register_simple("sharpsl-charge", &sharpsl_charge_led_trigger); + sharpsl_pm.machinfo->init(); device_create_file(&pdev->dev, &dev_attr_battery_percentage); @@ -807,6 +811,8 @@ static int sharpsl_pm_remove(struct platform_device *pdev) device_remove_file(&pdev->dev, &dev_attr_battery_percentage); device_remove_file(&pdev->dev, &dev_attr_battery_voltage); + led_trigger_unregister_simple(sharpsl_charge_led_trigger); + sharpsl_pm.machinfo->exit(); del_timer_sync(&sharpsl_pm.chrg_full_timer); -- cgit v1.2.3-18-g5258