From d8e4caf56945aed91c1610b6adeb2f23df02cbc4 Mon Sep 17 00:00:00 2001 From: Daniel Willerud Date: Thu, 25 Aug 2011 17:39:18 +0200 Subject: ux500: Thermal power off To determine whether the system had a thermal power off or a regular software power off upon the next boot, the system must utilize the thermal power off bit, ThDB8500SWoff, in AB8500 register STw4500Ctrl1. ST-Ericsson ID: 354533 ST-Ericsson Linux next: N/A ST-Ericsson FOSS-OUT ID: Trivial Change-Id: I07440dcdc39a86cb72aa95d86411a1f020b05cae Signed-off-by: Daniel Willerud Reviewed-on: http://gerrit.lud.stericsson.com/gerrit/28515 Reviewed-by: QABUILD Reviewed-by: Jonas ABERG --- drivers/hwmon/ab8500.c | 2 ++ drivers/hwmon/abx500.c | 1 + drivers/hwmon/dbx500.c | 1 + 3 files changed, 4 insertions(+) (limited to 'drivers/hwmon') diff --git a/drivers/hwmon/ab8500.c b/drivers/hwmon/ab8500.c index 45a8ef675b3..db601e3158d 100644 --- a/drivers/hwmon/ab8500.c +++ b/drivers/hwmon/ab8500.c @@ -117,6 +117,8 @@ static int ab8500_temp_irq_handler(int irq, struct abx500_temp *data) mutex_lock(&data->lock); data->crit_alarm[4] = 1; mutex_unlock(&data->lock); + + hwmon_notify(data->crit_alarm[4], NULL); sysfs_notify(&data->pdev->dev.kobj, NULL, "temp5_crit_alarm"); dev_info(&data->pdev->dev, "AB8500 thermal warning," " power off in %lu s\n", data->power_off_delay); diff --git a/drivers/hwmon/abx500.c b/drivers/hwmon/abx500.c index 6666dc27065..68da2d03dbd 100644 --- a/drivers/hwmon/abx500.c +++ b/drivers/hwmon/abx500.c @@ -163,6 +163,7 @@ static void gpadc_monitor(struct work_struct *work) ret); break; } + hwmon_notify(data->max_alarm[i], NULL); sysfs_notify(&data->pdev->dev.kobj, NULL, alarm_node); } if (updated_max_hyst_alarm) { diff --git a/drivers/hwmon/dbx500.c b/drivers/hwmon/dbx500.c index a26e08b3707..cd44e78030c 100644 --- a/drivers/hwmon/dbx500.c +++ b/drivers/hwmon/dbx500.c @@ -323,6 +323,7 @@ static irqreturn_t prcmu_hotmon_high_irq_handler(int irq, void *irq_data) data->max_alarm[0] = 1; mutex_unlock(&data->lock); + hwmon_notify(data->max_alarm[0], NULL); sysfs_notify(&pdev->dev.kobj, NULL, "temp1_max_alarm"); dev_dbg(&pdev->dev, "DBX500 thermal warning, power off in %lu s\n", (data->power_off_delay) / 1000); -- cgit v1.2.3