Merge git://git.infradead.org/battery-2.6

* git://git.infradead.org/battery-2.6:
  ds2760_battery: Document ABI change
  ds2760_battery: Make charge_now and charge_full writeable
  power_supply: Add support for writeable properties
  power_supply: Use attribute groups
  power_supply: Add test_power driver
  tosa_battery: Fix build error due to direct driver_data usage
  wm97xx_battery: Quieten sparse warning (bat_set_pdata not declared)
  ds2782_battery: Get rid of magic numbers in driver_data
  ds2782_battery: Add support for ds2786 battery gas gauge
  pda_power: Add function callbacks for suspend and resume
  wm831x_power: Use genirq
  Driver for Zipit Z2 battery chip
  ds2782_battery: Fix clientdata on removal

1 files changed, 163 insertions, 0 deletions

diff --git a/drivers/power/test_power.c b/drivers/power/test_power.c
new file mode 100644
index 000000000000..0cd9f67d33e5
--- /dev/null
+++ b/drivers/power/test_power.c
@@ -0,0 +1,163 @@
+/*
+ * Power supply driver for testing.
+ *
+ * Copyright 2010  Anton Vorontsov <cbouatmailru@gmail.com>
+ *
+ * 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 <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/power_supply.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/vermagic.h>
+
+static int test_power_ac_online = 1;
+static int test_power_battery_status = POWER_SUPPLY_STATUS_CHARGING;
+
+static int test_power_get_ac_property(struct power_supply *psy,
+				      enum power_supply_property psp,
+				      union power_supply_propval *val)
+{
+	switch (psp) {
+	case POWER_SUPPLY_PROP_ONLINE:
+		val->intval = test_power_ac_online;
+		break;
+	default:
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static int test_power_get_battery_property(struct power_supply *psy,
+					   enum power_supply_property psp,
+					   union power_supply_propval *val)
+{
+	switch (psp) {
+	case POWER_SUPPLY_PROP_MODEL_NAME:
+		val->strval = "Test battery";
+		break;
+	case POWER_SUPPLY_PROP_MANUFACTURER:
+		val->strval = "Linux";
+		break;
+	case POWER_SUPPLY_PROP_SERIAL_NUMBER:
+		val->strval = UTS_RELEASE;
+		break;
+	case POWER_SUPPLY_PROP_STATUS:
+		val->intval = test_power_battery_status;
+		break;
+	case POWER_SUPPLY_PROP_CHARGE_TYPE:
+		val->intval = POWER_SUPPLY_CHARGE_TYPE_FAST;
+		break;
+	case POWER_SUPPLY_PROP_HEALTH:
+		val->intval = POWER_SUPPLY_HEALTH_GOOD;
+		break;
+	case POWER_SUPPLY_PROP_TECHNOLOGY:
+		val->intval = POWER_SUPPLY_TECHNOLOGY_LION;
+		break;
+	case POWER_SUPPLY_PROP_CAPACITY_LEVEL:
+		val->intval = POWER_SUPPLY_CAPACITY_LEVEL_NORMAL;
+		break;
+	case POWER_SUPPLY_PROP_CAPACITY:
+		val->intval = 50;
+		break;
+	case POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG:
+	case POWER_SUPPLY_PROP_TIME_TO_FULL_NOW:
+		val->intval = 3600;
+		break;
+	default:
+		pr_info("%s: some properties deliberately report errors.\n",
+			__func__);
+		return -EINVAL;
+	}
+	return 0;
+}
+
+static enum power_supply_property test_power_ac_props[] = {
+	POWER_SUPPLY_PROP_ONLINE,
+};
+
+static enum power_supply_property test_power_battery_props[] = {
+	POWER_SUPPLY_PROP_STATUS,
+	POWER_SUPPLY_PROP_CHARGE_TYPE,
+	POWER_SUPPLY_PROP_HEALTH,
+	POWER_SUPPLY_PROP_TECHNOLOGY,
+	POWER_SUPPLY_PROP_CHARGE_FULL,
+	POWER_SUPPLY_PROP_CHARGE_EMPTY,
+	POWER_SUPPLY_PROP_CAPACITY,
+	POWER_SUPPLY_PROP_CAPACITY_LEVEL,
+	POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
+	POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
+	POWER_SUPPLY_PROP_MODEL_NAME,
+	POWER_SUPPLY_PROP_MANUFACTURER,
+	POWER_SUPPLY_PROP_SERIAL_NUMBER,
+};
+
+static char *test_power_ac_supplied_to[] = {
+	"test_battery",
+};
+
+static struct power_supply test_power_supplies[] = {
+	{
+		.name = "test_ac",
+		.type = POWER_SUPPLY_TYPE_MAINS,
+		.supplied_to = test_power_ac_supplied_to,
+		.num_supplicants = ARRAY_SIZE(test_power_ac_supplied_to),
+		.properties = test_power_ac_props,
+		.num_properties = ARRAY_SIZE(test_power_ac_props),
+		.get_property = test_power_get_ac_property,
+	}, {
+		.name = "test_battery",
+		.type = POWER_SUPPLY_TYPE_BATTERY,
+		.properties = test_power_battery_props,
+		.num_properties = ARRAY_SIZE(test_power_battery_props),
+		.get_property = test_power_get_battery_property,
+	},
+};
+
+static int __init test_power_init(void)
+{
+	int i;
+	int ret;
+
+	for (i = 0; i < ARRAY_SIZE(test_power_supplies); i++) {
+		ret = power_supply_register(NULL, &test_power_supplies[i]);
+		if (ret) {
+			pr_err("%s: failed to register %s\n", __func__,
+				test_power_supplies[i].name);
+			goto failed;
+		}
+	}
+
+	return 0;
+failed:
+	while (--i >= 0)
+		power_supply_unregister(&test_power_supplies[i]);
+	return ret;
+}
+module_init(test_power_init);
+
+static void __exit test_power_exit(void)
+{
+	int i;
+
+	/* Let's see how we handle changes... */
+	test_power_ac_online = 0;
+	test_power_battery_status = POWER_SUPPLY_STATUS_DISCHARGING;
+	for (i = 0; i < ARRAY_SIZE(test_power_supplies); i++)
+		power_supply_changed(&test_power_supplies[i]);
+	pr_info("%s: 'changed' event sent, sleeping for 10 seconds...\n",
+		__func__);
+	ssleep(10);
+
+	for (i = 0; i < ARRAY_SIZE(test_power_supplies); i++)
+		power_supply_unregister(&test_power_supplies[i]);
+}
+module_exit(test_power_exit);
+
+MODULE_DESCRIPTION("Power supply driver for testing");
+MODULE_AUTHOR("Anton Vorontsov <cbouatmailru@gmail.com>");
+MODULE_LICENSE("GPL");