diff options
Diffstat (limited to 'drivers/power/power_supply_leds.c')
| -rw-r--r-- | drivers/power/power_supply_leds.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/power/power_supply_leds.c b/drivers/power/power_supply_leds.c index fa3034f85c3..995f966ed5b 100644 --- a/drivers/power/power_supply_leds.c +++ b/drivers/power/power_supply_leds.c @@ -11,7 +11,9 @@ */ #include <linux/kernel.h> +#include <linux/device.h> #include <linux/power_supply.h> +#include <linux/slab.h> #include "power_supply.h" @@ -20,27 +22,35 @@ static void power_supply_update_bat_leds(struct power_supply *psy) { union power_supply_propval status; + unsigned long delay_on = 0; + unsigned long delay_off = 0; if (psy->get_property(psy, POWER_SUPPLY_PROP_STATUS, &status)) return; - dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, status.intval); + dev_dbg(psy->dev, "%s %d\n", __func__, status.intval); switch (status.intval) { case POWER_SUPPLY_STATUS_FULL: led_trigger_event(psy->charging_full_trig, LED_FULL); led_trigger_event(psy->charging_trig, LED_OFF); led_trigger_event(psy->full_trig, LED_FULL); + led_trigger_event(psy->charging_blink_full_solid_trig, + LED_FULL); break; case POWER_SUPPLY_STATUS_CHARGING: led_trigger_event(psy->charging_full_trig, LED_FULL); led_trigger_event(psy->charging_trig, LED_FULL); led_trigger_event(psy->full_trig, LED_OFF); + led_trigger_blink(psy->charging_blink_full_solid_trig, + &delay_on, &delay_off); break; default: led_trigger_event(psy->charging_full_trig, LED_OFF); led_trigger_event(psy->charging_trig, LED_OFF); led_trigger_event(psy->full_trig, LED_OFF); + led_trigger_event(psy->charging_blink_full_solid_trig, + LED_OFF); break; } } @@ -63,15 +73,24 @@ static int power_supply_create_bat_triggers(struct power_supply *psy) if (!psy->full_trig_name) goto full_failed; + psy->charging_blink_full_solid_trig_name = kasprintf(GFP_KERNEL, + "%s-charging-blink-full-solid", psy->name); + if (!psy->charging_blink_full_solid_trig_name) + goto charging_blink_full_solid_failed; + led_trigger_register_simple(psy->charging_full_trig_name, &psy->charging_full_trig); led_trigger_register_simple(psy->charging_trig_name, &psy->charging_trig); led_trigger_register_simple(psy->full_trig_name, &psy->full_trig); + led_trigger_register_simple(psy->charging_blink_full_solid_trig_name, + &psy->charging_blink_full_solid_trig); goto success; +charging_blink_full_solid_failed: + kfree(psy->full_trig_name); full_failed: kfree(psy->charging_trig_name); charging_failed: @@ -87,6 +106,8 @@ static void power_supply_remove_bat_triggers(struct power_supply *psy) led_trigger_unregister_simple(psy->charging_full_trig); led_trigger_unregister_simple(psy->charging_trig); led_trigger_unregister_simple(psy->full_trig); + led_trigger_unregister_simple(psy->charging_blink_full_solid_trig); + kfree(psy->charging_blink_full_solid_trig_name); kfree(psy->full_trig_name); kfree(psy->charging_trig_name); kfree(psy->charging_full_trig_name); @@ -101,7 +122,7 @@ static void power_supply_update_gen_leds(struct power_supply *psy) if (psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &online)) return; - dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, online.intval); + dev_dbg(psy->dev, "%s %d\n", __func__, online.intval); if (online.intval) led_trigger_event(psy->online_trig, LED_FULL); |