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authormerge <null@invalid>2009-01-22 13:55:32 +0000
committerAndy Green <agreen@octopus.localdomain>2009-01-22 13:55:32 +0000
commitaa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch)
treefbb786d0ac6f8a774fd834e9ce951197e60fbffa /drivers/power/bq27000_battery.c
parentf2d78193eae5dccd3d588d2c8ea0866efc368332 (diff)
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage: From: merge <null@invalid> MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage: From: merge <null@invalid> MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage: From: Andy Green <andy@openmoko.com> fix-stray-endmenu.patch Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'drivers/power/bq27000_battery.c')
-rw-r--r--drivers/power/bq27000_battery.c97
1 files changed, 96 insertions, 1 deletions
diff --git a/drivers/power/bq27000_battery.c b/drivers/power/bq27000_battery.c
index dbbcdb379aa..ccd56ea137c 100644
--- a/drivers/power/bq27000_battery.c
+++ b/drivers/power/bq27000_battery.c
@@ -125,6 +125,8 @@ struct bq27000_bat_regs {
struct bq27000_device_info {
struct device *dev;
struct power_supply bat;
+ struct power_supply ac;
+ struct power_supply usb;
struct delayed_work work;
struct bq27000_platform_data *pdata;
@@ -170,7 +172,6 @@ static void bq27000_battery_external_power_changed(struct power_supply *psy)
{
struct bq27000_device_info *di = container_of(psy, struct bq27000_device_info, bat);
- power_supply_changed(&di->bat);
dev_dbg(di->dev, "%s\n", __FUNCTION__);
}
@@ -335,6 +336,54 @@ static void bq27000_battery_work(struct work_struct *work)
dev_err(di->dev, "battery service reschedule failed\n");
}
+static int ac_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ int ret = 0;
+ struct bq27000_device_info *di = container_of(psy, struct bq27000_device_info, ac);
+
+ if (!(di->pdata->hdq_initialized)())
+ return -EINVAL;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ if (di->pdata->get_charger_online_status)
+ val->intval = (di->pdata->get_charger_online_status)();
+ else
+ return -EINVAL;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+static int usb_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ int ret = 0;
+ struct bq27000_device_info *di = container_of(psy, struct bq27000_device_info, usb);
+
+ if (!(di->pdata->hdq_initialized)())
+ return -EINVAL;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_ONLINE:
+ if (di->pdata->get_charger_online_status)
+ val->intval = (di->pdata->get_charger_online_status)();
+ else
+ return -EINVAL;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
static enum power_supply_property bq27000_battery_props[] = {
POWER_SUPPLY_PROP_STATUS,
POWER_SUPPLY_PROP_HEALTH,
@@ -350,6 +399,10 @@ static enum power_supply_property bq27000_battery_props[] = {
POWER_SUPPLY_PROP_ONLINE
};
+static enum power_supply_property power_props[] = {
+ POWER_SUPPLY_PROP_ONLINE,
+};
+
static int bq27000_battery_probe(struct platform_device *pdev)
{
int retval = 0;
@@ -379,12 +432,36 @@ static int bq27000_battery_probe(struct platform_device *pdev)
di->bat.use_for_apm = 1;
di->pdata = pdata;
+ di->ac.name = "ac";
+ di->ac.type = POWER_SUPPLY_TYPE_MAINS;
+ di->ac.properties = power_props;
+ di->ac.num_properties = ARRAY_SIZE(power_props);
+ di->ac.get_property = ac_get_property;
+
+ di->usb.name = "usb";
+ di->usb.type = POWER_SUPPLY_TYPE_USB;
+ di->usb.properties = power_props;
+ di->usb.num_properties = ARRAY_SIZE(power_props);
+ di->usb.get_property = usb_get_property;
+
retval = power_supply_register(&pdev->dev, &di->bat);
if (retval) {
dev_err(di->dev, "failed to register battery\n");
goto batt_failed;
}
+ retval = power_supply_register(&pdev->dev, &di->ac);
+ if (retval) {
+ dev_err(di->dev, "failed to register ac\n");
+ goto ac_failed;
+ }
+
+ retval = power_supply_register(&pdev->dev, &di->usb);
+ if (retval) {
+ dev_err(di->dev, "failed to register usb\n");
+ goto usb_failed;
+ }
+
INIT_DELAYED_WORK(&di->work, bq27000_battery_work);
if (!schedule_delayed_work(&di->work, 0))
@@ -392,6 +469,10 @@ static int bq27000_battery_probe(struct platform_device *pdev)
return 0;
+usb_failed:
+ power_supply_unregister(&di->ac);
+ac_failed:
+ power_supply_unregister(&di->bat);
batt_failed:
kfree(di);
di_alloc_failed:
@@ -405,10 +486,24 @@ static int bq27000_battery_remove(struct platform_device *pdev)
cancel_delayed_work(&di->work);
power_supply_unregister(&di->bat);
+ power_supply_unregister(&di->ac);
+ power_supply_unregister(&di->usb);
return 0;
}
+void bq27000_charging_state_change(struct platform_device *pdev)
+{
+ struct bq27000_device_info *di = platform_get_drvdata(pdev);
+
+ if (!di)
+ return;
+
+ power_supply_changed(&di->ac);
+ power_supply_changed(&di->usb);
+}
+EXPORT_SYMBOL_GPL(bq27000_charging_state_change);
+
#ifdef CONFIG_PM
static int bq27000_battery_suspend(struct platform_device *pdev,