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-rw-r--r--packages/linux/linux-rp-2.6.23/pda-power.patch3373
1 files changed, 0 insertions, 3373 deletions
diff --git a/packages/linux/linux-rp-2.6.23/pda-power.patch b/packages/linux/linux-rp-2.6.23/pda-power.patch
deleted file mode 100644
index face2f4ef2..0000000000
--- a/packages/linux/linux-rp-2.6.23/pda-power.patch
+++ /dev/null
@@ -1,3373 +0,0 @@
----
- arch/arm/Kconfig | 2
- drivers/Kconfig | 2
- drivers/Makefile | 1
- drivers/power/Kconfig | 70 +++++
- drivers/power/Makefile | 28 ++
- drivers/power/adc_battery.c | 278 +++++++++++++++++++++
- drivers/power/apm_power.c | 247 +++++++++++++++++++
- drivers/power/ds2760_battery.c | 475 +++++++++++++++++++++++++++++++++++++
- drivers/power/micro_battery.c | 257 ++++++++++++++++++++
- drivers/power/olpc_battery.c | 302 +++++++++++++++++++++++
- drivers/power/pda_power.c | 263 ++++++++++++++++++++
- drivers/power/pmu_battery.c | 215 ++++++++++++++++
- drivers/power/power_supply.h | 42 +++
- drivers/power/power_supply_core.c | 168 +++++++++++++
- drivers/power/power_supply_leds.c | 188 ++++++++++++++
- drivers/power/power_supply_sysfs.c | 289 ++++++++++++++++++++++
- drivers/power/simpad-battery.c | 242 ++++++++++++++++++
- include/linux/power_supply.h | 175 +++++++++++++
- 18 files changed, 3244 insertions(+)
-
-Index: linux-2.6.22/drivers/power/adc_battery.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/adc_battery.c 2007-08-23 12:26:28.000000000 +0200
-@@ -0,0 +1,278 @@
-+/*
-+ * Copyright (c) 2007 Paul Sokolovsky
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License, or
-+ * (at your option) any later version.
-+ *
-+ */
-+
-+//#define DEBUG
-+
-+#include <linux/module.h>
-+#include <linux/interrupt.h>
-+#include <linux/pm.h>
-+#include <linux/delay.h>
-+#include <linux/workqueue.h>
-+#include <linux/platform_device.h>
-+#include <linux/power_supply.h>
-+#include <linux/adc.h>
-+#include <linux/adc_battery.h>
-+
-+#include <asm/irq.h>
-+
-+#define PIN_NO_VOLT 0
-+#define PIN_NO_CURR 1
-+#define PIN_NO_TEMP 2
-+
-+struct battery_adc_priv {
-+ struct power_supply batt_cdev;
-+
-+ struct battery_adc_platform_data *pdata;
-+
-+ struct adc_request req;
-+ struct adc_sense pins[3];
-+ struct adc_sense last_good_pins[3];
-+
-+ struct workqueue_struct *wq;
-+ struct delayed_work work;
-+};
-+
-+/*
-+ * Battery properties
-+ */
-+
-+static int adc_battery_get_property(struct power_supply *psy,
-+ enum power_supply_property psp,
-+ union power_supply_propval *val)
-+{
-+ struct battery_adc_priv* drvdata = (struct battery_adc_priv*)psy;
-+ int voltage;
-+
-+ switch (psp) {
-+ case POWER_SUPPLY_PROP_STATUS:
-+ val->intval = drvdata->pdata->charge_status;
-+ break;
-+ case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
-+ val->intval = drvdata->pdata->battery_info.voltage_max_design;
-+ break;
-+ case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
-+ val->intval = drvdata->pdata->battery_info.voltage_min_design;
-+ break;
-+ case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
-+ val->intval = drvdata->pdata->battery_info.charge_full_design;
-+ break;
-+ case POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN:
-+ val->intval = drvdata->pdata->battery_info.charge_empty_design;
-+ break;
-+ case POWER_SUPPLY_PROP_VOLTAGE_NOW:
-+ val->intval = drvdata->last_good_pins[PIN_NO_VOLT].value * drvdata->pdata->voltage_mult;
-+ break;
-+ case POWER_SUPPLY_PROP_CURRENT_NOW:
-+ val->intval = drvdata->last_good_pins[PIN_NO_CURR].value * drvdata->pdata->current_mult;
-+ break;
-+ case POWER_SUPPLY_PROP_CHARGE_NOW:
-+ /* We do calculations in mX, not uX, because todo it in uX we should use "long long"s,
-+ * which is a mess (need to use do_div) when you need divide operation). */
-+ voltage = drvdata->last_good_pins[PIN_NO_VOLT].value * drvdata->pdata->voltage_mult;
-+ val->intval = ((voltage/1000 - drvdata->pdata->battery_info.voltage_min_design/1000) *
-+ (drvdata->pdata->battery_info.charge_full_design/1000 -
-+ drvdata->pdata->battery_info.charge_empty_design/1000)) /
-+ (drvdata->pdata->battery_info.voltage_max_design/1000 -
-+ drvdata->pdata->battery_info.voltage_min_design/1000);
-+ val->intval *= 1000; /* convert final result to uX */
-+ break;
-+ case POWER_SUPPLY_PROP_TEMP:
-+ val->intval = drvdata->last_good_pins[PIN_NO_TEMP].value * drvdata->pdata->temperature_mult / 1000;
-+ break;
-+ default:
-+ return -EINVAL;
-+ };
-+ return 0;
-+}
-+
-+/*
-+ * Driver body
-+ */
-+
-+static void adc_battery_query(struct battery_adc_priv *drvdata)
-+{
-+ struct battery_adc_platform_data *pdata = drvdata->pdata;
-+ int powered, charging;
-+
-+ adc_request_sample(&drvdata->req);
-+
-+ powered = power_supply_am_i_supplied(&drvdata->batt_cdev);
-+ charging = pdata->is_charging ? pdata->is_charging() : -1;
-+
-+ if (powered && charging)
-+ pdata->charge_status = POWER_SUPPLY_STATUS_CHARGING;
-+ else if (powered && !charging && charging != -1)
-+ pdata->charge_status = POWER_SUPPLY_STATUS_FULL;
-+ else
-+ pdata->charge_status = POWER_SUPPLY_STATUS_DISCHARGING;
-+
-+ /* Throw away invalid samples, this may happen soon after resume for example. */
-+ if (drvdata->pins[PIN_NO_VOLT].value > 0) {
-+ memcpy(drvdata->last_good_pins, drvdata->pins, sizeof(drvdata->pins));
-+#ifdef DEBUG
-+ printk("%d %d %d\n", drvdata->pins[PIN_NO_VOLT].value,
-+ drvdata->pins[PIN_NO_CURR].value,
-+ drvdata->pins[PIN_NO_TEMP].value);
-+#endif
-+ }
-+}
-+
-+static void adc_battery_charge_power_changed(struct power_supply *bat)
-+{
-+ struct battery_adc_priv *drvdata = (struct battery_adc_priv*)bat;
-+ cancel_delayed_work(&drvdata->work);
-+ queue_delayed_work(drvdata->wq, &drvdata->work, 0);
-+}
-+
-+static void adc_battery_work_func(struct work_struct *work)
-+{
-+ struct delayed_work *delayed_work = container_of(work, struct delayed_work, work);
-+ struct battery_adc_priv *drvdata = container_of(delayed_work, struct battery_adc_priv, work);
-+
-+ adc_battery_query(drvdata);
-+ power_supply_changed(&drvdata->batt_cdev);
-+
-+ queue_delayed_work(drvdata->wq, &drvdata->work, (5000 * HZ) / 1000);
-+}
-+
-+static int adc_battery_probe(struct platform_device *pdev)
-+{
-+ int retval;
-+ struct battery_adc_platform_data *pdata = pdev->dev.platform_data;
-+ struct battery_adc_priv *drvdata;
-+ int i, j;
-+ enum power_supply_property props[] = {
-+ POWER_SUPPLY_PROP_STATUS,
-+ POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
-+ POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
-+ POWER_SUPPLY_PROP_VOLTAGE_NOW,
-+ POWER_SUPPLY_PROP_CURRENT_NOW,
-+ POWER_SUPPLY_PROP_CHARGE_NOW,
-+ POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
-+ POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN,
-+ POWER_SUPPLY_PROP_TEMP,
-+ };
-+
-+ // Initialize ts data structure.
-+ drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
-+ if (!drvdata)
-+ return -ENOMEM;
-+
-+ drvdata->batt_cdev.name = pdata->battery_info.name;
-+ drvdata->batt_cdev.use_for_apm = pdata->battery_info.use_for_apm;
-+ drvdata->batt_cdev.num_properties = ARRAY_SIZE(props);
-+ drvdata->batt_cdev.get_property = adc_battery_get_property;
-+ drvdata->batt_cdev.external_power_changed =
-+ adc_battery_charge_power_changed;
-+
-+ if (!pdata->voltage_pin) {
-+ drvdata->batt_cdev.num_properties--;
-+ props[3] = -1;
-+ }
-+ if (!pdata->current_pin) {
-+ drvdata->batt_cdev.num_properties--;
-+ props[4] = -1;
-+ }
-+ if (!pdata->temperature_pin) {
-+ drvdata->batt_cdev.num_properties--;
-+ props[8] = -1;
-+ }
-+
-+ drvdata->batt_cdev.properties = kmalloc(
-+ sizeof(*drvdata->batt_cdev.properties) *
-+ drvdata->batt_cdev.num_properties, GFP_KERNEL);
-+ if (!drvdata->batt_cdev.properties)
-+ return -ENOMEM;
-+
-+ j = 0;
-+ for (i = 0; i < ARRAY_SIZE(props); i++) {
-+ if (props[i] == -1)
-+ continue;
-+ drvdata->batt_cdev.properties[j++] = props[i];
-+ }
-+
-+ retval = power_supply_register(&pdev->dev, &drvdata->batt_cdev);
-+ if (retval) {
-+ printk("adc-battery: Error registering battery classdev");
-+ return retval;
-+ }
-+
-+ drvdata->req.senses = drvdata->pins;
-+ drvdata->req.num_senses = ARRAY_SIZE(drvdata->pins);
-+ drvdata->pins[PIN_NO_VOLT].name = pdata->voltage_pin;
-+ drvdata->pins[PIN_NO_CURR].name = pdata->current_pin;
-+ drvdata->pins[PIN_NO_TEMP].name = pdata->temperature_pin;
-+
-+ adc_request_register(&drvdata->req);
-+
-+ /* Here we assume raw values in mV */
-+ if (!pdata->voltage_mult)
-+ pdata->voltage_mult = 1000;
-+ /* Here we assume raw values in mA */
-+ if (!pdata->current_mult)
-+ pdata->current_mult = 1000;
-+ /* Here we assume raw values in 1/10 C */
-+ if (!pdata->temperature_mult)
-+ pdata->temperature_mult = 1000;
-+
-+ drvdata->pdata = pdata;
-+ pdata->drvdata = drvdata; /* Seems ugly, we need better solution */
-+
-+ platform_set_drvdata(pdev, drvdata);
-+
-+ // Load initial values ASAP
-+ adc_battery_query(drvdata);
-+
-+ // Still schedule next sampling soon
-+ INIT_DELAYED_WORK(&drvdata->work, adc_battery_work_func);
-+ drvdata->wq = create_workqueue(pdev->dev.bus_id);
-+ if (!drvdata->wq)
-+ return -ESRCH;
-+
-+ queue_delayed_work(drvdata->wq, &drvdata->work, (5000 * HZ) / 1000);
-+
-+ return retval;
-+}
-+
-+static int adc_battery_remove(struct platform_device *pdev)
-+{
-+ struct battery_adc_priv *drvdata = platform_get_drvdata(pdev);
-+ cancel_delayed_work(&drvdata->work);
-+ destroy_workqueue(drvdata->wq);
-+ power_supply_unregister(&drvdata->batt_cdev);
-+ adc_request_unregister(&drvdata->req);
-+ kfree(drvdata->batt_cdev.properties);
-+ return 0;
-+}
-+
-+static struct platform_driver adc_battery_driver = {
-+ .driver = {
-+ .name = "adc-battery",
-+ },
-+ .probe = adc_battery_probe,
-+ .remove = adc_battery_remove,
-+};
-+
-+static int __init adc_battery_init(void)
-+{
-+ return platform_driver_register(&adc_battery_driver);
-+}
-+
-+static void __exit adc_battery_exit(void)
-+{
-+ platform_driver_unregister(&adc_battery_driver);
-+}
-+
-+module_init(adc_battery_init)
-+module_exit(adc_battery_exit)
-+
-+MODULE_AUTHOR("Paul Sokolovsky");
-+MODULE_DESCRIPTION("Battery driver for ADC device");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22/drivers/power/apm_power.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/apm_power.c 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,247 @@
-+/*
-+ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru>
-+ * Copyright (c) 2007 Eugeny Boger <eugenyboger@dgap.mipt.ru>
-+ *
-+ * Author: Eugeny Boger <eugenyboger@dgap.mipt.ru>
-+ *
-+ * Use consistent with the GNU GPL is permitted,
-+ * provided that this copyright notice is
-+ * preserved in its entirety in all copies and derived works.
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/power_supply.h>
-+#include <linux/apm-emulation.h>
-+
-+#define PSY_PROP(psy, prop, val) psy->get_property(psy, \
-+ POWER_SUPPLY_PROP_##prop, val)
-+
-+#define _MPSY_PROP(prop, val) main_battery->get_property(main_battery, \
-+ prop, val)
-+
-+#define MPSY_PROP(prop, val) _MPSY_PROP(POWER_SUPPLY_PROP_##prop, val)
-+
-+static struct power_supply *main_battery;
-+
-+static void find_main_battery(void)
-+{
-+ struct device *dev;
-+ struct power_supply *bat, *batm;
-+ union power_supply_propval full;
-+ int max_charge = 0;
-+
-+ main_battery = NULL;
-+ batm = NULL;
-+ list_for_each_entry(dev, &power_supply_class->devices, node) {
-+ bat = dev_get_drvdata(dev);
-+ /* If none of battery devices cantains 'use_for_apm' flag,
-+ choice one with maximum design charge */
-+ if (!PSY_PROP(bat, CHARGE_FULL_DESIGN, &full)) {
-+ if (full.intval > max_charge) {
-+ batm = bat;
-+ max_charge = full.intval;
-+ }
-+ }
-+
-+ if (bat->use_for_apm)
-+ main_battery = bat;
-+ }
-+ if (!main_battery)
-+ main_battery = batm;
-+
-+ return;
-+}
-+
-+static int calculate_time(int status)
-+{
-+ union power_supply_propval charge_full, charge_empty;
-+ union power_supply_propval charge, I;
-+
-+ if (MPSY_PROP(CHARGE_FULL, &charge_full)) {
-+ /* if battery can't report this property, use design value */
-+ if (MPSY_PROP(CHARGE_FULL_DESIGN, &charge_full))
-+ return -1;
-+ }
-+
-+ if (MPSY_PROP(CHARGE_EMPTY, &charge_empty)) {
-+ /* if battery can't report this property, use design value */
-+ if (MPSY_PROP(CHARGE_EMPTY_DESIGN, &charge_empty))
-+ charge_empty.intval = 0;
-+ }
-+
-+ if (MPSY_PROP(CHARGE_AVG, &charge)) {
-+ /* if battery can't report average value, use momentary */
-+ if (MPSY_PROP(CHARGE_NOW, &charge))
-+ return -1;
-+ }
-+
-+ if (MPSY_PROP(CURRENT_AVG, &I)) {
-+ /* if battery can't report average value, use momentary */
-+ if (MPSY_PROP(CURRENT_NOW, &I))
-+ return -1;
-+ }
-+
-+ if (I.intval == 0)
-+ return 0;
-+ else if (status == POWER_SUPPLY_STATUS_CHARGING)
-+ return ((charge.intval - charge_full.intval) * 60L) /
-+ I.intval;
-+ else
-+ return -((charge.intval - charge_empty.intval) * 60L) /
-+ I.intval;
-+}
-+
-+static int calculate_capacity(int using_charge)
-+{
-+ enum power_supply_property full_prop, empty_prop;
-+ enum power_supply_property full_design_prop, empty_design_prop;
-+ enum power_supply_property now_prop, avg_prop;
-+ union power_supply_propval empty, full, cur;
-+ int ret;
-+
-+ if (using_charge) {
-+ full_prop = POWER_SUPPLY_PROP_CHARGE_FULL;
-+ empty_prop = POWER_SUPPLY_PROP_CHARGE_EMPTY;
-+ full_design_prop = POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN;
-+ empty_design_prop = POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN;
-+ now_prop = POWER_SUPPLY_PROP_CHARGE_NOW;
-+ avg_prop = POWER_SUPPLY_PROP_CHARGE_AVG;
-+ }
-+ else {
-+ full_prop = POWER_SUPPLY_PROP_ENERGY_FULL;
-+ empty_prop = POWER_SUPPLY_PROP_ENERGY_EMPTY;
-+ full_design_prop = POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN;
-+ empty_design_prop = POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN;
-+ now_prop = POWER_SUPPLY_PROP_ENERGY_NOW;
-+ avg_prop = POWER_SUPPLY_PROP_ENERGY_AVG;
-+ }
-+
-+ if (_MPSY_PROP(full_prop, &full)) {
-+ /* if battery can't report this property, use design value */
-+ if (_MPSY_PROP(full_design_prop, &full))
-+ return -1;
-+ }
-+
-+ if (_MPSY_PROP(avg_prop, &cur)) {
-+ /* if battery can't report average value, use momentary */
-+ if (_MPSY_PROP(now_prop, &cur))
-+ return -1;
-+ }
-+
-+ if (_MPSY_PROP(empty_prop, &empty)) {
-+ /* if battery can't report this property, use design value */
-+ if (_MPSY_PROP(empty_design_prop, &empty))
-+ empty.intval = 0;
-+ }
-+
-+ if (full.intval - empty.intval)
-+ ret = ((cur.intval - empty.intval) * 100L) /
-+ (full.intval - empty.intval);
-+ else
-+ return -1;
-+
-+ if (ret > 100)
-+ return 100;
-+ else if (ret < 0)
-+ return 0;
-+
-+ return ret;
-+}
-+
-+static void apm_battery_apm_get_power_status(struct apm_power_info *info)
-+{
-+ union power_supply_propval status;
-+ union power_supply_propval capacity, time_to_full, time_to_empty;
-+
-+ down(&power_supply_class->sem);
-+ find_main_battery();
-+ if (!main_battery) {
-+ up(&power_supply_class->sem);
-+ return;
-+ }
-+
-+ /* status */
-+
-+ if (MPSY_PROP(STATUS, &status))
-+ status.intval = POWER_SUPPLY_STATUS_UNKNOWN;
-+
-+ /* ac line status */
-+
-+ if ((status.intval == POWER_SUPPLY_STATUS_CHARGING) ||
-+ (status.intval == POWER_SUPPLY_STATUS_NOT_CHARGING) ||
-+ (status.intval == POWER_SUPPLY_STATUS_FULL))
-+ info->ac_line_status = APM_AC_ONLINE;
-+ else
-+ info->ac_line_status = APM_AC_OFFLINE;
-+
-+ /* battery life (i.e. capacity, in percents) */
-+
-+ if (MPSY_PROP(CAPACITY, &capacity) == 0)
-+ info->battery_life = capacity.intval;
-+ else {
-+ /* try calculate using energy */
-+ info->battery_life = calculate_capacity(0);
-+ /* if failed try calculate using charge instead */
-+ if (info->battery_life == -1)
-+ info->battery_life = calculate_capacity(1);
-+ }
-+
-+ /* charging status */
-+
-+ if (status.intval == POWER_SUPPLY_STATUS_CHARGING)
-+ info->battery_status = APM_BATTERY_STATUS_CHARGING;
-+ else {
-+ if (info->battery_life > 50)
-+ info->battery_status = APM_BATTERY_STATUS_HIGH;
-+ else if (info->battery_life > 5)
-+ info->battery_status = APM_BATTERY_STATUS_LOW;
-+ else
-+ info->battery_status = APM_BATTERY_STATUS_CRITICAL;
-+ }
-+ info->battery_flag = info->battery_status;
-+
-+ /* time */
-+
-+ info->units = APM_UNITS_MINS;
-+
-+ if (status.intval == POWER_SUPPLY_STATUS_CHARGING) {
-+ if (MPSY_PROP(TIME_TO_FULL_AVG, &time_to_full)) {
-+ if (MPSY_PROP(TIME_TO_FULL_NOW, &time_to_full))
-+ info->time = calculate_time(status.intval);
-+ else
-+ info->time = time_to_full.intval / 60;
-+ }
-+ }
-+ else {
-+ if (MPSY_PROP(TIME_TO_EMPTY_AVG, &time_to_empty)) {
-+ if (MPSY_PROP(TIME_TO_EMPTY_NOW, &time_to_empty))
-+ info->time = calculate_time(status.intval);
-+ else
-+ info->time = time_to_empty.intval / 60;
-+ }
-+ }
-+
-+ up(&power_supply_class->sem);
-+ return;
-+}
-+
-+static int __init apm_battery_init(void)
-+{
-+ printk(KERN_INFO "APM Battery Driver\n");
-+
-+ apm_get_power_status = apm_battery_apm_get_power_status;
-+ return 0;
-+}
-+
-+static void __exit apm_battery_exit(void)
-+{
-+ apm_get_power_status = NULL;
-+ return;
-+}
-+
-+module_init(apm_battery_init);
-+module_exit(apm_battery_exit);
-+
-+MODULE_AUTHOR("Eugeny Boger <eugenyboger@dgap.mipt.ru>");
-+MODULE_DESCRIPTION("APM emulation driver for battery monitoring class");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22/drivers/power/ds2760_battery.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/ds2760_battery.c 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,475 @@
-+/*
-+ * Driver for batteries with DS2760 chips inside.
-+ *
-+ * Copyright (c) 2007 Anton Vorontsov
-+ * 2004-2007 Matt Reimer
-+ * 2004 Szabolcs Gyurko
-+ *
-+ * Use consistent with the GNU GPL is permitted,
-+ * provided that this copyright notice is
-+ * preserved in its entirety in all copies and derived works.
-+ *
-+ * Author: Anton Vorontsov <cbou@mail.ru>
-+ * February 2007
-+ *
-+ * Matt Reimer <mreimer@vpop.net>
-+ * April 2004, 2005, 2007
-+ *
-+ * Szabolcs Gyurko <szabolcs.gyurko@tlt.hu>
-+ * September 2004
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/param.h>
-+#include <linux/jiffies.h>
-+#include <linux/workqueue.h>
-+#include <linux/pm.h>
-+#include <linux/platform_device.h>
-+#include <linux/power_supply.h>
-+
-+#include "../w1/w1.h"
-+#include "../w1/slaves/w1_ds2760.h"
-+
-+struct ds2760_device_info {
-+ struct device *dev;
-+
-+ /* DS2760 data, valid after calling ds2760_battery_read_status() */
-+ unsigned long update_time; /* jiffies when data read */
-+ char raw[DS2760_DATA_SIZE]; /* raw DS2760 data */
-+ int voltage_raw; /* units of 4.88 mV */
-+ int voltage_uV; /* units of uV */
-+ int current_raw; /* units of 0.625 mA */
-+ int current_uA; /* units of uA */
-+ int accum_current_raw; /* units of 0.25 mAh */
-+ int accum_current_uAh; /* units of uAh */
-+ int temp_raw; /* units of 0.125 C */
-+ int temp_C; /* units of 0.1 C */
-+ int rated_capacity; /* units of uAh */
-+ int rem_capacity; /* percentage */
-+ int full_active_uAh; /* units of uAh */
-+ int empty_uAh; /* units of uAh */
-+ int life_sec; /* units of seconds */
-+ int charge_status; /* POWER_SUPPLY_STATUS_* */
-+
-+ int full_counter;
-+ struct power_supply bat;
-+ struct device *w1_dev;
-+ struct workqueue_struct *monitor_wqueue;
-+ struct delayed_work monitor_work;
-+};
-+
-+static unsigned int cache_time = 1000;
-+module_param(cache_time, uint, 0644);
-+MODULE_PARM_DESC(cache_time, "cache time in milliseconds");
-+
-+/* Some batteries have their rated capacity stored a N * 10 mAh, while
-+ * others use an index into this table. */
-+static int rated_capacities[] = {
-+ 0,
-+ 920, /* Samsung */
-+ 920, /* BYD */
-+ 920, /* Lishen */
-+ 920, /* NEC */
-+ 1440, /* Samsung */
-+ 1440, /* BYD */
-+ 1440, /* Lishen */
-+ 1440, /* NEC */
-+ 2880, /* Samsung */
-+ 2880, /* BYD */
-+ 2880, /* Lishen */
-+ 2880 /* NEC */
-+};
-+
-+/* array is level at temps 0C, 10C, 20C, 30C, 40C
-+ * temp is in Celsius */
-+static int battery_interpolate(int array[], int temp)
-+{
-+ int index, dt;
-+
-+ if (temp <= 0)
-+ return array[0];
-+ if (temp >= 40)
-+ return array[4];
-+
-+ index = temp / 10;
-+ dt = temp % 10;
-+
-+ return array[index] + (((array[index + 1] - array[index]) * dt) / 10);
-+}
-+
-+static int ds2760_battery_read_status(struct ds2760_device_info *di)
-+{
-+ int ret, i, start, count, scale[5];
-+
-+ if (di->update_time && time_before(jiffies, di->update_time +
-+ msecs_to_jiffies(cache_time)))
-+ return 0;
-+
-+ /* The first time we read the entire contents of SRAM/EEPROM,
-+ * but after that we just read the interesting bits that change. */
-+ if (di->update_time == 0) {
-+ start = 0;
-+ count = DS2760_DATA_SIZE;
-+ }
-+ else {
-+ start = DS2760_VOLTAGE_MSB;
-+ count = DS2760_TEMP_LSB - start + 1;
-+ }
-+
-+ ret = w1_ds2760_read(di->w1_dev, di->raw + start, start, count);
-+ if (ret != count) {
-+ dev_warn(di->dev, "call to w1_ds2760_read failed (0x%p)\n",
-+ di->w1_dev);
-+ return 1;
-+ }
-+
-+ di->update_time = jiffies;
-+
-+ /* DS2760 reports voltage in units of 4.88mV, but the battery class
-+ * reports in units of uV, so convert by multiplying by 4880. */
-+ di->voltage_raw = (di->raw[DS2760_VOLTAGE_MSB] << 3) |
-+ (di->raw[DS2760_VOLTAGE_LSB] >> 5);
-+ di->voltage_uV = di->voltage_raw * 4880;
-+
-+ /* DS2760 reports current in signed units of 0.625mA, but the battery
-+ * class reports in units of uA, so convert by multiplying by 625. */
-+ di->current_raw =
-+ (((signed char)di->raw[DS2760_CURRENT_MSB]) << 5) |
-+ (di->raw[DS2760_CURRENT_LSB] >> 3);
-+ di->current_uA = di->current_raw * 625;
-+
-+ /* DS2760 reports accumulated current in signed units of 0.25mAh. */
-+ di->accum_current_raw =
-+ (((signed char)di->raw[DS2760_CURRENT_ACCUM_MSB]) << 8) |
-+ di->raw[DS2760_CURRENT_ACCUM_LSB];
-+ di->accum_current_uAh = di->accum_current_raw * 250;
-+
-+ /* DS2760 reports temperature in signed units of 0.125C, but the
-+ * battery class reports in units of 1/10 C, so we convert by
-+ * multiplying by .125 * 10 = 1.25. */
-+ di->temp_raw = (((signed char)di->raw[DS2760_TEMP_MSB]) << 3) |
-+ (di->raw[DS2760_TEMP_LSB] >> 5);
-+ di->temp_C = di->temp_raw + (di->temp_raw / 4);
-+
-+ /* At least some battery monitors (e.g. HP iPAQ) store the battery's
-+ * maximum rated capacity. */
-+ if (di->raw[DS2760_RATED_CAPACITY] < ARRAY_SIZE(rated_capacities))
-+ di->rated_capacity = rated_capacities[
-+ (unsigned int)di->raw[DS2760_RATED_CAPACITY]];
-+ else
-+ di->rated_capacity = di->raw[DS2760_RATED_CAPACITY] * 10;
-+
-+ di->rated_capacity *= 1000; /* convert to uAh */
-+
-+ /* Calculate the full level at the present temperature. */
-+ di->full_active_uAh = di->raw[DS2760_ACTIVE_FULL] << 8 |
-+ di->raw[DS2760_ACTIVE_FULL + 1];
-+
-+ scale[0] = di->raw[DS2760_ACTIVE_FULL] << 8 |
-+ di->raw[DS2760_ACTIVE_FULL + 1];
-+ for (i = 1; i < 5; i++)
-+ scale[i] = scale[i - 1] + di->raw[DS2760_ACTIVE_FULL + 2 + i];
-+
-+ di->full_active_uAh = battery_interpolate(scale, di->temp_C / 10);
-+ di->full_active_uAh *= 1000; /* convert to uAh */
-+
-+ /* Calculate the empty level at the present temperature. */
-+ scale[4] = di->raw[DS2760_ACTIVE_EMPTY + 4];
-+ for (i = 3; i >= 0; i--)
-+ scale[i] = scale[i + 1] + di->raw[DS2760_ACTIVE_EMPTY + i];
-+
-+ di->empty_uAh = battery_interpolate(scale, di->temp_C / 10);
-+ di->empty_uAh *= 1000; /* convert to uAh */
-+
-+ /* From Maxim Application Note 131: remaining capacity =
-+ * ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */
-+ di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) /
-+ (di->full_active_uAh - di->empty_uAh);
-+
-+ if (di->rem_capacity < 0)
-+ di->rem_capacity = 0;
-+ if (di->rem_capacity > 100)
-+ di->rem_capacity = 100;
-+
-+ if (di->current_uA)
-+ di->life_sec = -((di->accum_current_uAh - di->empty_uAh) *
-+ 3600L) / di->current_uA;
-+ else
-+ di->life_sec = 0;
-+
-+ return 0;
-+}
-+
-+static void ds2760_battery_update_status(struct ds2760_device_info *di)
-+{
-+ int old_charge_status = di->charge_status;
-+
-+ ds2760_battery_read_status(di);
-+
-+ if (di->charge_status == POWER_SUPPLY_STATUS_UNKNOWN)
-+ di->full_counter = 0;
-+
-+ if (power_supply_am_i_supplied(&di->bat)) {
-+ if (di->current_uA > 10000) {
-+ di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
-+ di->full_counter = 0;
-+ }
-+ else if (di->current_uA < -5000) {
-+ if (di->charge_status != POWER_SUPPLY_STATUS_NOT_CHARGING)
-+ dev_notice(di->dev, "not enough power to "
-+ "charge\n");
-+ di->charge_status = POWER_SUPPLY_STATUS_NOT_CHARGING;
-+ di->full_counter = 0;
-+ }
-+ else if (di->current_uA < 10000 &&
-+ di->charge_status != POWER_SUPPLY_STATUS_FULL) {
-+
-+ /* Don't consider the battery to be full unless
-+ * we've seen the current < 10 mA at least two
-+ * consecutive times. */
-+
-+ di->full_counter++;
-+
-+ if (di->full_counter < 2)
-+ di->charge_status = POWER_SUPPLY_STATUS_CHARGING;
-+ else {
-+ unsigned char acr[2];
-+ int acr_val;
-+
-+ /* acr is in units of 0.25 mAh */
-+ acr_val = di->full_active_uAh * 4L / 1000;
-+
-+ acr[0] = acr_val >> 8;
-+ acr[1] = acr_val & 0xff;
-+
-+ if (w1_ds2760_write(di->w1_dev, acr,
-+ DS2760_CURRENT_ACCUM_MSB, 2) < 2)
-+ dev_warn(di->dev,
-+ "ACR reset failed\n");
-+
-+ di->charge_status = POWER_SUPPLY_STATUS_FULL;
-+ }
-+ }
-+ }
-+ else {
-+ di->charge_status = POWER_SUPPLY_STATUS_DISCHARGING;
-+ di->full_counter = 0;
-+ }
-+
-+ if (di->charge_status != old_charge_status)
-+ power_supply_changed(&di->bat);
-+
-+ return;
-+}
-+
-+static void ds2760_battery_work(struct work_struct *work)
-+{
-+ struct ds2760_device_info *di = container_of(work,
-+ struct ds2760_device_info, monitor_work.work);
-+ const int interval = HZ * 60;
-+
-+ dev_dbg(di->dev, "%s\n", __FUNCTION__);
-+
-+ ds2760_battery_update_status(di);
-+ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, interval);
-+
-+ return;
-+}
-+
-+#define to_ds2760_device_info(x) container_of((x), struct ds2760_device_info, \
-+ bat);
-+
-+static void ds2760_battery_external_power_changed(struct power_supply *psy)
-+{
-+ struct ds2760_device_info *di = to_ds2760_device_info(psy);
-+
-+ dev_dbg(di->dev, "%s\n", __FUNCTION__);
-+
-+ cancel_delayed_work(&di->monitor_work);
-+ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ/10);
-+
-+ return;
-+}
-+
-+static int ds2760_battery_get_property(struct power_supply *psy,
-+ enum power_supply_property psp,
-+ union power_supply_propval *val)
-+{
-+ struct ds2760_device_info *di = to_ds2760_device_info(psy);
-+
-+ switch (psp) {
-+ case POWER_SUPPLY_PROP_STATUS:
-+ val->intval = di->charge_status;
-+ return 0;
-+ default:
-+ break;
-+ }
-+
-+ ds2760_battery_read_status(di);
-+
-+ switch (psp) {
-+ case POWER_SUPPLY_PROP_VOLTAGE_NOW:
-+ val->intval = di->voltage_uV;
-+ break;
-+ case POWER_SUPPLY_PROP_CURRENT_NOW:
-+ val->intval = di->current_uA;
-+ break;
-+ case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
-+ val->intval = di->rated_capacity;
-+ break;
-+ case POWER_SUPPLY_PROP_CHARGE_FULL:
-+ val->intval = di->full_active_uAh;
-+ break;
-+ case POWER_SUPPLY_PROP_CHARGE_EMPTY:
-+ val->intval = di->empty_uAh;
-+ break;
-+ case POWER_SUPPLY_PROP_CHARGE_NOW:
-+ val->intval = di->accum_current_uAh;
-+ break;
-+ case POWER_SUPPLY_PROP_TEMP:
-+ val->intval = di->temp_C;
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ return 0;
-+}
-+
-+static enum power_supply_property ds2760_battery_props[] = {
-+ POWER_SUPPLY_PROP_STATUS,
-+ POWER_SUPPLY_PROP_VOLTAGE_NOW,
-+ POWER_SUPPLY_PROP_CURRENT_NOW,
-+ POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
-+ POWER_SUPPLY_PROP_CHARGE_FULL,
-+ POWER_SUPPLY_PROP_CHARGE_EMPTY,
-+ POWER_SUPPLY_PROP_CHARGE_NOW,
-+ POWER_SUPPLY_PROP_TEMP,
-+};
-+
-+static int ds2760_battery_probe(struct platform_device *pdev)
-+{
-+ int retval = 0;
-+ struct ds2760_device_info *di;
-+ struct ds2760_platform_data *pdata;
-+
-+ di = kzalloc(sizeof(*di), GFP_KERNEL);
-+ if (!di) {
-+ retval = -ENOMEM;
-+ goto di_alloc_failed;
-+ }
-+
-+ platform_set_drvdata(pdev, di);
-+
-+ pdata = pdev->dev.platform_data;
-+ di->dev = &pdev->dev;
-+ di->w1_dev = pdev->dev.parent;
-+ di->bat.name = pdev->dev.bus_id;
-+ di->bat.type = POWER_SUPPLY_TYPE_BATTERY;
-+ di->bat.properties = ds2760_battery_props;
-+ di->bat.num_properties = ARRAY_SIZE(ds2760_battery_props);
-+ di->bat.get_property = ds2760_battery_get_property;
-+ di->bat.external_power_changed =
-+ ds2760_battery_external_power_changed;
-+ di->bat.use_for_apm = 1;
-+
-+ di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN;
-+
-+ retval = power_supply_register(&pdev->dev, &di->bat);
-+ if (retval) {
-+ dev_err(di->dev, "failed to register battery");
-+ goto batt_failed;
-+ }
-+
-+ INIT_DELAYED_WORK(&di->monitor_work, ds2760_battery_work);
-+ di->monitor_wqueue = create_singlethread_workqueue(pdev->dev.bus_id);
-+ if (!di->monitor_wqueue) {
-+ retval = -ESRCH;
-+ goto workqueue_failed;
-+ }
-+ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ * 1);
-+
-+ goto success;
-+
-+workqueue_failed:
-+ power_supply_unregister(&di->bat);
-+batt_failed:
-+ kfree(di);
-+di_alloc_failed:
-+success:
-+ return retval;
-+}
-+
-+static int ds2760_battery_remove(struct platform_device *pdev)
-+{
-+ struct ds2760_device_info *di = platform_get_drvdata(pdev);
-+
-+ cancel_rearming_delayed_workqueue(di->monitor_wqueue,
-+ &di->monitor_work);
-+ destroy_workqueue(di->monitor_wqueue);
-+ power_supply_unregister(&di->bat);
-+
-+ return 0;
-+}
-+
-+#ifdef CONFIG_PM
-+
-+static int ds2760_battery_suspend(struct platform_device *pdev,
-+ pm_message_t state)
-+{
-+ struct ds2760_device_info *di = platform_get_drvdata(pdev);
-+
-+ di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN;
-+
-+ return 0;
-+}
-+
-+static int ds2760_battery_resume(struct platform_device *pdev)
-+{
-+ struct ds2760_device_info *di = platform_get_drvdata(pdev);
-+
-+ di->charge_status = POWER_SUPPLY_STATUS_UNKNOWN;
-+ power_supply_changed(&di->bat);
-+
-+ cancel_delayed_work(&di->monitor_work);
-+ queue_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ);
-+
-+ return 0;
-+}
-+
-+#else
-+
-+#define ds2760_battery_suspend NULL
-+#define ds2760_battery_resume NULL
-+
-+#endif /* CONFIG_PM */
-+
-+static struct platform_driver ds2760_battery_driver = {
-+ .driver = {
-+ .name = "ds2760-battery",
-+ },
-+ .probe = ds2760_battery_probe,
-+ .remove = ds2760_battery_remove,
-+ .suspend = ds2760_battery_suspend,
-+ .resume = ds2760_battery_resume,
-+};
-+
-+static int __init ds2760_battery_init(void)
-+{
-+ return platform_driver_register(&ds2760_battery_driver);
-+}
-+
-+static void __exit ds2760_battery_exit(void)
-+{
-+ platform_driver_unregister(&ds2760_battery_driver);
-+ return;
-+}
-+
-+module_init(ds2760_battery_init);
-+module_exit(ds2760_battery_exit);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Szabolcs Gyurko <szabolcs.gyurko@tlt.hu>, "
-+ "Matt Reimer <mreimer@vpop.net>, "
-+ "Anton Vorontsov <cbou@mail.ru>");
-+MODULE_DESCRIPTION("ds2760 battery driver");
-Index: linux-2.6.22/drivers/power/Kconfig
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/Kconfig 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,70 @@
-+menuconfig POWER_SUPPLY
-+ tristate "Power supply class support"
-+ help
-+ Say Y here to enable power supply class support. This allows
-+ power supply (batteries, AC, USB) monitoring by userspace
-+ via sysfs and uevent (if available) and/or APM kernel interface
-+ (if selected below).
-+
-+if POWER_SUPPLY
-+
-+config POWER_SUPPLY_DEBUG
-+ bool "Power supply debug"
-+ help
-+ Say Y here to enable debugging messages for power supply class
-+ and drivers.
-+
-+config PDA_POWER
-+ tristate "Generic PDA/phone power driver"
-+ help
-+ Say Y here to enable generic power driver for PDAs and phones with
-+ one or two external power supplies (AC/USB) connected to main and
-+ backup batteries, and optional builtin charger.
-+
-+config APM_POWER
-+ tristate "APM emulation for class batteries"
-+ depends on APM_EMULATION
-+ help
-+ Say Y here to enable support APM status emulation using
-+ battery class devices.
-+
-+config BATTERY_DS2760
-+ tristate "DS2760 battery driver (HP iPAQ & others)"
-+ select W1
-+ select W1_SLAVE_DS2760
-+ help
-+ Say Y here to enable support for batteries with ds2760 chip.
-+
-+config BATTERY_PMU
-+ tristate "Apple PMU battery"
-+ depends on ADB_PMU
-+ help
-+ Say Y here to expose battery information on Apple machines
-+ through the generic battery class.
-+
-+config BATTERY_OLPC
-+ tristate "One Laptop Per Child battery"
-+ depends on X86_32
-+ help
-+ Say Y to enable support for the battery on the OLPC laptop.
-+
-+# drivers below are not in battery2-2.6 tree
-+
-+config ADC_BATTERY
-+ tristate "Generic ADC battery driver"
-+ depends on ADC && POWER_SUPPLY
-+ help
-+ Say Y here to enable support for battery monitoring using generic ADC device.
-+
-+config IPAQ_MICRO_BATTERY
-+ tristate "HP iPAQ Micro ASIC battery driver"
-+ depends on IPAQ_MICRO && POWER_SUPPLY
-+ help
-+ Choose this option if you want to monitor battery status on
-+ Compaq/HP iPAQ h3100 h3600
-+
-+config MCP_UCB1x00_SIMPAD_BATTERY
-+ tristate "SIMpad Battery Reading Support"
-+ depends on MCP_UCB1x00 && POWER_SUPPLY
-+
-+endif # POWER_SUPPLY
-Index: linux-2.6.22/drivers/power/Makefile
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/Makefile 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,28 @@
-+power_supply-objs := power_supply_core.o
-+
-+ifeq ($(CONFIG_SYSFS),y)
-+power_supply-objs += power_supply_sysfs.o
-+endif
-+
-+ifeq ($(CONFIG_LEDS_TRIGGERS),y)
-+power_supply-objs += power_supply_leds.o
-+endif
-+
-+ifeq ($(CONFIG_POWER_SUPPLY_DEBUG),y)
-+EXTRA_CFLAGS += -DDEBUG
-+endif
-+
-+obj-$(CONFIG_POWER_SUPPLY) += power_supply.o
-+
-+obj-$(CONFIG_PDA_POWER) += pda_power.o
-+obj-$(CONFIG_APM_POWER) += apm_power.o
-+
-+obj-$(CONFIG_BATTERY_DS2760) += ds2760_battery.o
-+obj-$(CONFIG_BATTERY_PMU) += pmu_battery.o
-+obj-$(CONFIG_BATTERY_OLPC) += olpc_battery.o
-+
-+# drivers below are not in battery2-2.6 tree
-+
-+obj-$(CONFIG_ADC_BATTERY) += adc_battery.o
-+obj-$(CONFIG_IPAQ_MICRO_BATTERY) += micro_battery.o
-+obj-$(CONFIG_MCP_UCB1x00_SIMPAD_BATTERY) += simpad-battery.o
-Index: linux-2.6.22/drivers/power/micro_battery.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/micro_battery.c 2007-08-23 12:25:20.000000000 +0200
-@@ -0,0 +1,257 @@
-+/*
-+ * 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.
-+ *
-+ * h3600 atmel micro companion support, battery subdevice
-+ * based on previous kernel 2.4 version
-+ * Author : Alessandro Gardich <gremlin@gremlin.it>
-+ *
-+ */
-+
-+
-+#include <linux/module.h>
-+#include <linux/version.h>
-+
-+#include <linux/init.h>
-+#include <linux/fs.h>
-+#include <linux/interrupt.h>
-+#include <linux/sched.h>
-+#include <linux/pm.h>
-+#include <linux/sysctl.h>
-+#include <linux/proc_fs.h>
-+#include <linux/delay.h>
-+#include <linux/device.h>
-+#include <linux/power_supply.h>
-+#include <linux/platform_device.h>
-+#include <linux/timer.h>
-+
-+#include <asm/arch/hardware.h>
-+
-+#include <asm/arch/h3600.h>
-+#include <asm/arch/SA-1100.h>
-+
-+#include <asm/hardware/micro.h>
-+
-+#define BATT_PERIOD 10*HZ
-+
-+#define H3600_BATT_STATUS_HIGH 0x01
-+#define H3600_BATT_STATUS_LOW 0x02
-+#define H3600_BATT_STATUS_CRITICAL 0x04
-+#define H3600_BATT_STATUS_CHARGING 0x08
-+#define H3600_BATT_STATUS_CHARGEMAIN 0x10
-+#define H3600_BATT_STATUS_DEAD 0x20 /* Battery will not charge */
-+#define H3600_BATT_STATUS_NOTINSTALLED 0x20 /* For expansion pack batteries */
-+#define H3600_BATT_STATUS_FULL 0x40 /* Battery fully charged (and connected to AC) */
-+#define H3600_BATT_STATUS_NOBATTERY 0x80
-+#define H3600_BATT_STATUS_UNKNOWN 0xff
-+
-+
-+//static struct power_supply_dev *micro_battery;
-+
-+static micro_private_t *p_micro;
-+
-+struct timer_list batt_timer;
-+
-+struct {
-+ int ac;
-+ int update_time;
-+ int chemistry;
-+ int voltage;
-+ int temperature;
-+ int flag;
-+} micro_battery;
-+
-+static void micro_battery_receive (int len, unsigned char *data) {
-+ if (0) {
-+ printk(KERN_ERR "h3600_battery - AC = %02x\n", data[0]);
-+ printk(KERN_ERR "h3600_battery - BAT1 chemistry = %02x\n", data[1]);
-+ printk(KERN_ERR "h3600_battery - BAT1 voltage = %d %02x%02x\n", (data[3]<<8)+data[2], data[2], data[3]);
-+ printk(KERN_ERR "h3600_battery - BAT1 status = %02x\n", data[4]);
-+ }
-+
-+ micro_battery.ac = data[0];
-+ micro_battery.chemistry = data[1];
-+ micro_battery.voltage = ((((unsigned short)data[3]<<8)+data[2]) * 5000L ) * 1000 / 1024;
-+ micro_battery.flag = data[4];
-+
-+ if (len == 9) {
-+ if (0) {
-+ printk(KERN_ERR "h3600_battery - BAT2 chemistry = %02x\n", data[5]);
-+ printk(KERN_ERR "h3600_battery - BAT2 voltage = %d %02x%02x\n", (data[7]<<8)+data[6], data[6], data[7]);
-+ printk(KERN_ERR "h3600_battery - BAT2 status = %02x\n", data[8]);
-+ }
-+ }
-+}
-+
-+static void micro_temperature_receive (int len, unsigned char *data) {
-+ micro_battery.temperature = ((unsigned short)data[1]<<8)+data[0];
-+}
-+
-+void h3600_battery_read_status(unsigned long data) {
-+
-+ if (++data % 2)
-+ h3600_micro_tx_msg(0x09,0,NULL);
-+ else
-+ h3600_micro_tx_msg(0x06,0,NULL);
-+
-+ batt_timer.expires += BATT_PERIOD;
-+ batt_timer.data = data;
-+
-+ add_timer(&batt_timer);
-+}
-+
-+int get_capacity(struct power_supply *b) {
-+ switch (micro_battery.flag) {
-+ case H3600_BATT_STATUS_HIGH : return 100; break;
-+ case H3600_BATT_STATUS_LOW : return 50; break;
-+ case H3600_BATT_STATUS_CRITICAL : return 5; break;
-+ default: break;
-+ }
-+ return 0;
-+}
-+
-+int get_status(struct power_supply *b) {
-+
-+ if (micro_battery.flag == H3600_BATT_STATUS_UNKNOWN)
-+ return POWER_SUPPLY_STATUS_UNKNOWN;
-+
-+ if (micro_battery.flag & H3600_BATT_STATUS_FULL)
-+ return POWER_SUPPLY_STATUS_FULL;
-+
-+ if ((micro_battery.flag & H3600_BATT_STATUS_CHARGING) ||
-+ (micro_battery.flag & H3600_BATT_STATUS_CHARGEMAIN))
-+ return POWER_SUPPLY_STATUS_CHARGING;
-+
-+ return POWER_SUPPLY_STATUS_DISCHARGING;
-+}
-+
-+static int micro_batt_get_property(struct power_supply *b,
-+ enum power_supply_property psp,
-+ union power_supply_propval *val)
-+{
-+ switch (psp) {
-+ case POWER_SUPPLY_PROP_STATUS:
-+ val->intval = get_status(b);
-+ break;
-+ case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
-+ val->intval = 4700000;
-+ break;
-+ case POWER_SUPPLY_PROP_CAPACITY:
-+ val->intval = get_capacity(b);
-+ break;
-+ case POWER_SUPPLY_PROP_TEMP:
-+ val->intval = micro_battery.temperature;
-+ break;
-+ case POWER_SUPPLY_PROP_VOLTAGE_NOW:
-+ val->intval = micro_battery.voltage;
-+ break;
-+ default:
-+ return -EINVAL;
-+ };
-+
-+ return 0;
-+}
-+
-+static enum power_supply_property micro_batt_props[] = {
-+ POWER_SUPPLY_PROP_STATUS,
-+ POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
-+ POWER_SUPPLY_PROP_CAPACITY,
-+ POWER_SUPPLY_PROP_TEMP,
-+ POWER_SUPPLY_PROP_VOLTAGE_NOW,
-+};
-+
-+static struct power_supply h3600_battery = {
-+ .name = "main-battery",
-+ .properties = micro_batt_props,
-+ .num_properties = ARRAY_SIZE(micro_batt_props),
-+ .get_property = micro_batt_get_property,
-+ .use_for_apm = 1,
-+};
-+
-+static int micro_batt_probe (struct platform_device *pdev)
-+{
-+ if (1) printk(KERN_ERR "micro battery probe : begin\n");
-+
-+ power_supply_register(&pdev->dev, &h3600_battery);
-+
-+ { /*--- callback ---*/
-+ p_micro = platform_get_drvdata(pdev);
-+ spin_lock(p_micro->lock);
-+ p_micro->h_batt = micro_battery_receive;
-+ p_micro->h_temp = micro_temperature_receive;
-+ spin_unlock(p_micro->lock);
-+ }
-+
-+ { /*--- timer ---*/
-+ init_timer(&batt_timer);
-+ batt_timer.expires = jiffies + BATT_PERIOD;
-+ batt_timer.data = 0;
-+ batt_timer.function = h3600_battery_read_status;
-+
-+ add_timer(&batt_timer);
-+ }
-+
-+ if (1) printk(KERN_ERR "micro battery probe : end\n");
-+ return 0;
-+}
-+
-+static int micro_batt_remove (struct platform_device *pdev)
-+{
-+ power_supply_unregister(&h3600_battery);
-+ { /*--- callback ---*/
-+ init_timer(&batt_timer);
-+ p_micro->h_batt = NULL;
-+ p_micro->h_temp = NULL;
-+ spin_unlock(p_micro->lock);
-+ }
-+ { /*--- timer ---*/
-+ del_timer_sync(&batt_timer);
-+ }
-+ return 0;
-+}
-+
-+static int micro_batt_suspend ( struct platform_device *pdev, pm_message_t state)
-+{
-+ { /*--- timer ---*/
-+ del_timer(&batt_timer);
-+ }
-+ return 0;
-+}
-+
-+static int micro_batt_resume ( struct platform_device *pdev)
-+{
-+ { /*--- timer ---*/
-+ add_timer(&batt_timer);
-+ }
-+ return 0;
-+}
-+
-+struct platform_driver micro_batt_device_driver = {
-+ .driver = {
-+ .name = "h3600-micro-battery",
-+ },
-+ .probe = micro_batt_probe,
-+ .remove = micro_batt_remove,
-+ .suspend = micro_batt_suspend,
-+ .resume = micro_batt_resume,
-+};
-+
-+static int micro_batt_init (void)
-+{
-+ return platform_driver_register(&micro_batt_device_driver);
-+}
-+
-+static void micro_batt_cleanup (void)
-+{
-+ platform_driver_unregister (&micro_batt_device_driver);
-+}
-+
-+module_init (micro_batt_init);
-+module_exit (micro_batt_cleanup);
-+
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("gremlin.it");
-+MODULE_DESCRIPTION("driver for iPAQ Atmel micro battery");
-+
-+
-Index: linux-2.6.22/drivers/power/olpc_battery.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/olpc_battery.c 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,302 @@
-+/*
-+ * Battery driver for One Laptop Per Child board.
-+ *
-+ * Copyright © 2006 David Woodhouse <dwmw2@infradead.org>
-+ *
-+ * 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/module.h>
-+#include <linux/err.h>
-+#include <linux/platform_device.h>
-+#include <linux/power_supply.h>
-+#include <linux/jiffies.h>
-+#include <linux/sched.h>
-+#include <asm/io.h>
-+
-+#define wBAT_VOLTAGE 0xf900 /* *9.76/32, mV */
-+#define wBAT_CURRENT 0xf902 /* *15.625/120, mA */
-+#define wBAT_TEMP 0xf906 /* *256/1000, °C */
-+#define wAMB_TEMP 0xf908 /* *256/1000, °C */
-+#define SOC 0xf910 /* percentage */
-+#define sMBAT_STATUS 0xfaa4
-+#define sBAT_PRESENT 1
-+#define sBAT_FULL 2
-+#define sBAT_DESTROY 4 /* what is this exactly? */
-+#define sBAT_LOW 32
-+#define sBAT_DISCHG 64
-+#define sMCHARGE_STATUS 0xfaa5
-+#define sBAT_CHARGE 1
-+#define sBAT_OVERTEMP 4
-+#define sBAT_NiMH 8
-+#define sPOWER_FLAG 0xfa40
-+#define ADAPTER_IN 1
-+
-+/*********************************************************************
-+ * EC locking and access
-+ *********************************************************************/
-+
-+static int lock_ec(void)
-+{
-+ unsigned long timeo = jiffies + HZ / 20;
-+
-+ while (1) {
-+ unsigned char lock = inb(0x6c) & 0x80;
-+ if (!lock)
-+ return 0;
-+ if (time_after(jiffies, timeo)) {
-+ printk(KERN_ERR "olpc_battery: failed to lock EC for "
-+ "battery access\n");
-+ return 1;
-+ }
-+ yield();
-+ }
-+}
-+
-+static void unlock_ec(void)
-+{
-+ outb(0xff, 0x6c);
-+ return;
-+}
-+
-+static unsigned char read_ec_byte(unsigned short adr)
-+{
-+ outb(adr >> 8, 0x381);
-+ outb(adr, 0x382);
-+ return inb(0x383);
-+}
-+
-+static unsigned short read_ec_word(unsigned short adr)
-+{
-+ return (read_ec_byte(adr) << 8) | read_ec_byte(adr + 1);
-+}
-+
-+/*********************************************************************
-+ * Power
-+ *********************************************************************/
-+
-+static int olpc_ac_get_prop(struct power_supply *psy,
-+ enum power_supply_property psp,
-+ union power_supply_propval *val)
-+{
-+ int ret = 0;
-+
-+ if (lock_ec())
-+ return -EIO;
-+
-+ switch (psp) {
-+ case POWER_SUPPLY_PROP_ONLINE:
-+ if (!(read_ec_byte(sMBAT_STATUS) & sBAT_PRESENT)) {
-+ ret = -ENODEV;
-+ goto out;
-+ }
-+ val->intval = !!(read_ec_byte(sPOWER_FLAG) & ADAPTER_IN);
-+ break;
-+ default:
-+ ret = -EINVAL;
-+ break;
-+ }
-+out:
-+ unlock_ec();
-+ return ret;
-+}
-+
-+static enum power_supply_property olpc_ac_props[] = {
-+ POWER_SUPPLY_PROP_ONLINE,
-+};
-+
-+static struct power_supply olpc_ac = {
-+ .name = "olpc-ac",
-+ .type = POWER_SUPPLY_TYPE_MAINS,
-+ .properties = olpc_ac_props,
-+ .num_properties = ARRAY_SIZE(olpc_ac_props),
-+ .get_property = olpc_ac_get_prop,
-+};
-+
-+/*********************************************************************
-+ * Battery properties
-+ *********************************************************************/
-+
-+static int olpc_bat_get_property(struct power_supply *psy,
-+ enum power_supply_property psp,
-+ union power_supply_propval *val)
-+{
-+ int ret = 0;
-+
-+ if (lock_ec())
-+ return -EIO;
-+
-+ switch (psp) {
-+ case POWER_SUPPLY_PROP_STATUS:
-+ {
-+ int status = POWER_SUPPLY_STATUS_UNKNOWN;
-+
-+ val->intval = read_ec_byte(sMBAT_STATUS);
-+
-+ if (!(val->intval & sBAT_PRESENT)) {
-+ ret = -ENODEV;
-+ goto out;
-+ }
-+
-+ if (val->intval & sBAT_DISCHG)
-+ status = POWER_SUPPLY_STATUS_DISCHARGING;
-+ else if (val->intval & sBAT_FULL)
-+ status = POWER_SUPPLY_STATUS_FULL;
-+
-+ val->intval = read_ec_byte(sMCHARGE_STATUS);
-+ if (val->intval & sBAT_CHARGE)
-+ status = POWER_SUPPLY_STATUS_CHARGING;
-+
-+ val->intval = status;
-+ break;
-+ }
-+ case POWER_SUPPLY_PROP_PRESENT:
-+ val->intval = !!(read_ec_byte(sMBAT_STATUS) & sBAT_PRESENT);
-+ break;
-+ case POWER_SUPPLY_PROP_HEALTH:
-+ val->intval = read_ec_byte(sMCHARGE_STATUS);
-+ if (val->intval & sBAT_OVERTEMP)
-+ val->intval = POWER_SUPPLY_HEALTH_OVERHEAT;
-+ else
-+ val->intval = POWER_SUPPLY_HEALTH_GOOD;
-+ break;
-+ case POWER_SUPPLY_PROP_TECHNOLOGY:
-+ val->intval = read_ec_byte(sMCHARGE_STATUS);
-+ if (val->intval & sBAT_NiMH)
-+ val->intval = POWER_SUPPLY_TECHNOLOGY_NIMH;
-+ else
-+ val->intval = POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
-+ break;
-+ case POWER_SUPPLY_PROP_VOLTAGE_AVG:
-+ val->intval = read_ec_byte(wBAT_VOLTAGE) * 9760L / 32;
-+ break;
-+ case POWER_SUPPLY_PROP_CURRENT_AVG:
-+ val->intval = read_ec_byte(wBAT_CURRENT) * 15625L / 120;
-+ break;
-+ case POWER_SUPPLY_PROP_CAPACITY:
-+ val->intval = read_ec_byte(SOC);
-+ break;
-+ case POWER_SUPPLY_PROP_CAPACITY_LEVEL:
-+ val->intval = read_ec_byte(sMBAT_STATUS);
-+ if (val->intval & sBAT_FULL)
-+ val->intval = POWER_SUPPLY_CAPACITY_LEVEL_FULL;
-+ else if (val->intval & sBAT_LOW)
-+ val->intval = POWER_SUPPLY_CAPACITY_LEVEL_LOW;
-+ else
-+ val->intval = POWER_SUPPLY_CAPACITY_LEVEL_NORMAL;
-+ break;
-+ case POWER_SUPPLY_PROP_TEMP:
-+ val->intval = read_ec_byte(wBAT_TEMP) * 256 / 100;
-+ break;
-+ case POWER_SUPPLY_PROP_TEMP_AMBIENT:
-+ val->intval = read_ec_byte(wAMB_TEMP) * 256 / 100;
-+ break;
-+ default:
-+ ret = -EINVAL;
-+ break;
-+ }
-+
-+out:
-+ unlock_ec();
-+ return ret;
-+}
-+
-+static enum power_supply_property olpc_bat_props[] = {
-+ POWER_SUPPLY_PROP_STATUS,
-+ POWER_SUPPLY_PROP_PRESENT,
-+ POWER_SUPPLY_PROP_HEALTH,
-+ POWER_SUPPLY_PROP_TECHNOLOGY,
-+ POWER_SUPPLY_PROP_VOLTAGE_AVG,
-+ POWER_SUPPLY_PROP_CURRENT_AVG,
-+ POWER_SUPPLY_PROP_CAPACITY,
-+ POWER_SUPPLY_PROP_CAPACITY_LEVEL,
-+ POWER_SUPPLY_PROP_TEMP,
-+ POWER_SUPPLY_PROP_TEMP_AMBIENT,
-+};
-+
-+/*********************************************************************
-+ * Initialisation
-+ *********************************************************************/
-+
-+static struct platform_device *bat_pdev;
-+
-+static struct power_supply olpc_bat = {
-+ .properties = olpc_bat_props,
-+ .num_properties = ARRAY_SIZE(olpc_bat_props),
-+ .get_property = olpc_bat_get_property,
-+ .use_for_apm = 1,
-+};
-+
-+static int __init olpc_bat_init(void)
-+{
-+ int ret = 0;
-+ unsigned short tmp;
-+
-+ if (!request_region(0x380, 4, "olpc-battery")) {
-+ ret = -EIO;
-+ goto region_failed;
-+ }
-+
-+ if (lock_ec()) {
-+ ret = -EIO;
-+ goto lock_failed;
-+ }
-+
-+ tmp = read_ec_word(0xfe92);
-+ unlock_ec();
-+
-+ if (tmp != 0x380) {
-+ /* Doesn't look like OLPC EC */
-+ ret = -ENODEV;
-+ goto not_olpc_ec;
-+ }
-+
-+ bat_pdev = platform_device_register_simple("olpc-battery", 0, NULL, 0);
-+ if (IS_ERR(bat_pdev)) {
-+ ret = PTR_ERR(bat_pdev);
-+ goto pdev_failed;
-+ }
-+
-+ ret = power_supply_register(&bat_pdev->dev, &olpc_ac);
-+ if (ret)
-+ goto ac_failed;
-+
-+ olpc_bat.name = bat_pdev->name;
-+
-+ ret = power_supply_register(&bat_pdev->dev, &olpc_bat);
-+ if (ret)
-+ goto battery_failed;
-+
-+ goto success;
-+
-+battery_failed:
-+ power_supply_unregister(&olpc_ac);
-+ac_failed:
-+ platform_device_unregister(bat_pdev);
-+pdev_failed:
-+not_olpc_ec:
-+lock_failed:
-+ release_region(0x380, 4);
-+region_failed:
-+success:
-+ return ret;
-+}
-+
-+static void __exit olpc_bat_exit(void)
-+{
-+ power_supply_unregister(&olpc_bat);
-+ power_supply_unregister(&olpc_ac);
-+ platform_device_unregister(bat_pdev);
-+ release_region(0x380, 4);
-+ return;
-+}
-+
-+module_init(olpc_bat_init);
-+module_exit(olpc_bat_exit);
-+
-+MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("Battery driver for One Laptop Per Child "
-+ "($100 laptop) board.");
-Index: linux-2.6.22/drivers/power/pda_power.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/pda_power.c 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,263 @@
-+/*
-+ * Common power driver for PDAs and phones with one or two external
-+ * power supplies (AC/USB) connected to main and backup batteries,
-+ * and optional builtin charger.
-+ *
-+ * Copyright 2007 Anton Vorontsov <cbou@mail.ru>
-+ *
-+ * 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/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/interrupt.h>
-+#include <linux/power_supply.h>
-+#include <linux/pda_power.h>
-+#include <linux/timer.h>
-+#include <linux/jiffies.h>
-+
-+static inline unsigned int get_irq_flags(struct resource *res)
-+{
-+ unsigned int flags = IRQF_DISABLED | IRQF_SHARED;
-+
-+ flags |= res->flags & IRQF_TRIGGER_MASK;
-+
-+ return flags;
-+}
-+
-+static struct device *dev;
-+static struct pda_power_pdata *pdata;
-+static struct resource *ac_irq, *usb_irq;
-+static struct timer_list charger_timer;
-+static struct timer_list supply_timer;
-+
-+static int pda_power_get_property(struct power_supply *psy,
-+ enum power_supply_property psp,
-+ union power_supply_propval *val)
-+{
-+ switch (psp) {
-+ case POWER_SUPPLY_PROP_ONLINE:
-+ if (psy->type == POWER_SUPPLY_TYPE_MAINS)
-+ val->intval = pdata->is_ac_online ?
-+ pdata->is_ac_online() : 0;
-+ else
-+ val->intval = pdata->is_usb_online ?
-+ pdata->is_usb_online() : 0;
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+ return 0;
-+}
-+
-+static enum power_supply_property pda_power_props[] = {
-+ POWER_SUPPLY_PROP_ONLINE,
-+};
-+
-+static char *pda_power_supplied_to[] = {
-+ "main-battery",
-+ "backup-battery",
-+};
-+
-+static struct power_supply pda_power_supplies[] = {
-+ {
-+ .name = "ac",
-+ .type = POWER_SUPPLY_TYPE_MAINS,
-+ .supplied_to = pda_power_supplied_to,
-+ .num_supplicants = ARRAY_SIZE(pda_power_supplied_to),
-+ .properties = pda_power_props,
-+ .num_properties = ARRAY_SIZE(pda_power_props),
-+ .get_property = pda_power_get_property,
-+ },
-+ {
-+ .name = "usb",
-+ .type = POWER_SUPPLY_TYPE_USB,
-+ .supplied_to = pda_power_supplied_to,
-+ .num_supplicants = ARRAY_SIZE(pda_power_supplied_to),
-+ .properties = pda_power_props,
-+ .num_properties = ARRAY_SIZE(pda_power_props),
-+ .get_property = pda_power_get_property,
-+ },
-+};
-+
-+static void update_charger(void)
-+{
-+ if (!pdata->set_charge)
-+ return;
-+
-+ if (pdata->is_ac_online && pdata->is_ac_online()) {
-+ dev_dbg(dev, "charger on (AC)\n");
-+ pdata->set_charge(PDA_POWER_CHARGE_AC);
-+ }
-+ else if (pdata->is_usb_online && pdata->is_usb_online()) {
-+ dev_dbg(dev, "charger on (USB)\n");
-+ pdata->set_charge(PDA_POWER_CHARGE_USB);
-+ }
-+ else {
-+ dev_dbg(dev, "charger off\n");
-+ pdata->set_charge(0);
-+ }
-+
-+ return;
-+}
-+
-+static void supply_timer_func(unsigned long irq)
-+{
-+ if (ac_irq && irq == ac_irq->start)
-+ power_supply_changed(&pda_power_supplies[0]);
-+ else if (usb_irq && irq == usb_irq->start)
-+ power_supply_changed(&pda_power_supplies[1]);
-+ return;
-+}
-+
-+static void charger_timer_func(unsigned long irq)
-+{
-+ update_charger();
-+
-+ /* Okay, charger set. Now wait a bit before notifying supplicants,
-+ * charge power should stabilize. */
-+ supply_timer.data = irq;
-+ mod_timer(&supply_timer,
-+ jiffies + msecs_to_jiffies(pdata->wait_for_charger));
-+ return;
-+}
-+
-+static irqreturn_t power_changed_isr(int irq, void *unused)
-+{
-+ /* Wait a bit before reading ac/usb line status and setting charger,
-+ * because ac/usb status readings may lag from irq. */
-+ charger_timer.data = irq;
-+ mod_timer(&charger_timer,
-+ jiffies + msecs_to_jiffies(pdata->wait_for_status));
-+ return IRQ_HANDLED;
-+}
-+
-+static int pda_power_probe(struct platform_device *pdev)
-+{
-+ int ret = 0;
-+
-+ dev = &pdev->dev;
-+
-+ if (pdev->id != -1) {
-+ dev_err(dev, "it's meaningless to register several "
-+ "pda_powers, use id = -1\n");
-+ ret = -EINVAL;
-+ goto wrongid;
-+ }
-+
-+ pdata = pdev->dev.platform_data;
-+
-+ update_charger();
-+
-+ if (!pdata->wait_for_status)
-+ pdata->wait_for_status = 500;
-+
-+ if (!pdata->wait_for_charger)
-+ pdata->wait_for_charger = 500;
-+
-+ setup_timer(&charger_timer, charger_timer_func, 0);
-+ setup_timer(&supply_timer, supply_timer_func, 0);
-+
-+ ac_irq = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "ac");
-+ usb_irq = platform_get_resource_byname(pdev, IORESOURCE_IRQ, "usb");
-+ if (!ac_irq && !usb_irq) {
-+ dev_err(dev, "no ac/usb irq specified\n");
-+ ret = -ENODEV;
-+ goto noirqs;
-+ }
-+
-+ if (pdata->supplied_to) {
-+ pda_power_supplies[0].supplied_to = pdata->supplied_to;
-+ pda_power_supplies[1].supplied_to = pdata->supplied_to;
-+ pda_power_supplies[0].num_supplicants = pdata->num_supplicants;
-+ pda_power_supplies[1].num_supplicants = pdata->num_supplicants;
-+ }
-+
-+ ret = power_supply_register(&pdev->dev, &pda_power_supplies[0]);
-+ if (ret) {
-+ dev_err(dev, "failed to register %s power supply\n",
-+ pda_power_supplies[0].name);
-+ goto supply0_failed;
-+ }
-+
-+ ret = power_supply_register(&pdev->dev, &pda_power_supplies[1]);
-+ if (ret) {
-+ dev_err(dev, "failed to register %s power supply\n",
-+ pda_power_supplies[1].name);
-+ goto supply1_failed;
-+ }
-+
-+ if (ac_irq) {
-+ ret = request_irq(ac_irq->start, power_changed_isr,
-+ get_irq_flags(ac_irq), ac_irq->name,
-+ &pda_power_supplies[0]);
-+ if (ret) {
-+ dev_err(dev, "request ac irq failed\n");
-+ goto ac_irq_failed;
-+ }
-+ }
-+
-+ if (usb_irq) {
-+ ret = request_irq(usb_irq->start, power_changed_isr,
-+ get_irq_flags(usb_irq), usb_irq->name,
-+ &pda_power_supplies[1]);
-+ if (ret) {
-+ dev_err(dev, "request usb irq failed\n");
-+ goto usb_irq_failed;
-+ }
-+ }
-+
-+ goto success;
-+
-+usb_irq_failed:
-+ if (ac_irq)
-+ free_irq(ac_irq->start, &pda_power_supplies[0]);
-+ac_irq_failed:
-+ power_supply_unregister(&pda_power_supplies[1]);
-+supply1_failed:
-+ power_supply_unregister(&pda_power_supplies[0]);
-+supply0_failed:
-+noirqs:
-+wrongid:
-+success:
-+ return ret;
-+}
-+
-+static int pda_power_remove(struct platform_device *pdev)
-+{
-+ if (usb_irq)
-+ free_irq(usb_irq->start, &pda_power_supplies[1]);
-+ if (ac_irq)
-+ free_irq(ac_irq->start, &pda_power_supplies[0]);
-+ del_timer_sync(&charger_timer);
-+ del_timer_sync(&supply_timer);
-+ power_supply_unregister(&pda_power_supplies[1]);
-+ power_supply_unregister(&pda_power_supplies[0]);
-+ return 0;
-+}
-+
-+static struct platform_driver pda_power_pdrv = {
-+ .driver = {
-+ .name = "pda-power",
-+ },
-+ .probe = pda_power_probe,
-+ .remove = pda_power_remove,
-+};
-+
-+static int __init pda_power_init(void)
-+{
-+ return platform_driver_register(&pda_power_pdrv);
-+}
-+
-+static void __exit pda_power_exit(void)
-+{
-+ platform_driver_unregister(&pda_power_pdrv);
-+ return;
-+}
-+
-+module_init(pda_power_init);
-+module_exit(pda_power_exit);
-+MODULE_LICENSE("GPL");
-+MODULE_AUTHOR("Anton Vorontsov <cbou@mail.ru>");
-Index: linux-2.6.22/drivers/power/pmu_battery.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/pmu_battery.c 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,215 @@
-+/*
-+ * Battery class driver for Apple PMU
-+ *
-+ * Copyright © 2006 David Woodhouse <dwmw2@infradead.org>
-+ *
-+ * 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/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/err.h>
-+#include <linux/power_supply.h>
-+#include <linux/adb.h>
-+#include <linux/pmu.h>
-+
-+static struct pmu_battery_dev {
-+ struct power_supply bat;
-+ struct pmu_battery_info *pbi;
-+ char name[16];
-+ int propval;
-+} *pbats[PMU_MAX_BATTERIES];
-+
-+#define to_pmu_battery_dev(x) container_of(x, struct pmu_battery_dev, bat)
-+
-+/*********************************************************************
-+ * Power
-+ *********************************************************************/
-+
-+static int pmu_get_ac_prop(struct power_supply *psy,
-+ enum power_supply_property psp,
-+ union power_supply_propval *val)
-+{
-+ switch (psp) {
-+ case POWER_SUPPLY_PROP_ONLINE:
-+ val->intval = (!!(pmu_power_flags & PMU_PWR_AC_PRESENT)) ||
-+ (pmu_battery_count == 0);
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ return 0;
-+}
-+
-+static enum power_supply_property pmu_ac_props[] = {
-+ POWER_SUPPLY_PROP_ONLINE,
-+};
-+
-+static struct power_supply pmu_ac = {
-+ .name = "pmu-ac",
-+ .type = POWER_SUPPLY_TYPE_MAINS,
-+ .properties = pmu_ac_props,
-+ .num_properties = ARRAY_SIZE(pmu_ac_props),
-+ .get_property = pmu_get_ac_prop,
-+};
-+
-+/*********************************************************************
-+ * Battery properties
-+ *********************************************************************/
-+
-+static char *pmu_batt_types[] = {
-+ "Smart", "Comet", "Hooper", "Unknown"
-+};
-+
-+static char *pmu_bat_get_model_name(struct pmu_battery_info *pbi)
-+{
-+ switch (pbi->flags & PMU_BATT_TYPE_MASK) {
-+ case PMU_BATT_TYPE_SMART:
-+ return pmu_batt_types[0];
-+ case PMU_BATT_TYPE_COMET:
-+ return pmu_batt_types[1];
-+ case PMU_BATT_TYPE_HOOPER:
-+ return pmu_batt_types[2];
-+ default: break;
-+ }
-+ return pmu_batt_types[3];
-+}
-+
-+static int pmu_bat_get_property(struct power_supply *psy,
-+ enum power_supply_property psp,
-+ union power_supply_propval *val)
-+{
-+ struct pmu_battery_dev *pbat = to_pmu_battery_dev(psy);
-+ struct pmu_battery_info *pbi = pbat->pbi;
-+
-+ switch (psp) {
-+ case POWER_SUPPLY_PROP_STATUS:
-+ if (pbi->flags & PMU_BATT_CHARGING)
-+ val->intval = POWER_SUPPLY_STATUS_CHARGING;
-+ else
-+ val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
-+ break;
-+ case POWER_SUPPLY_PROP_PRESENT:
-+ val->intval = !!(pbi->flags & PMU_BATT_PRESENT);
-+ break;
-+ case POWER_SUPPLY_PROP_MODEL_NAME:
-+ val->strval = pmu_bat_get_model_name(pbi);
-+ break;
-+ case POWER_SUPPLY_PROP_ENERGY_AVG:
-+ val->intval = pbi->charge * 1000; /* mWh -> µWh */
-+ break;
-+ case POWER_SUPPLY_PROP_ENERGY_FULL:
-+ val->intval = pbi->max_charge * 1000; /* mWh -> µWh */
-+ break;
-+ case POWER_SUPPLY_PROP_CURRENT_AVG:
-+ val->intval = pbi->amperage * 1000; /* mA -> µA */
-+ break;
-+ case POWER_SUPPLY_PROP_VOLTAGE_AVG:
-+ val->intval = pbi->voltage * 1000; /* mV -> µV */
-+ break;
-+ case POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG:
-+ val->intval = pbi->time_remaining;
-+ break;
-+ default:
-+ return -EINVAL;
-+ }
-+
-+ return 0;
-+}
-+
-+static enum power_supply_property pmu_bat_props[] = {
-+ POWER_SUPPLY_PROP_STATUS,
-+ POWER_SUPPLY_PROP_PRESENT,
-+ POWER_SUPPLY_PROP_MODEL_NAME,
-+ POWER_SUPPLY_PROP_ENERGY_AVG,
-+ POWER_SUPPLY_PROP_ENERGY_FULL,
-+ POWER_SUPPLY_PROP_CURRENT_AVG,
-+ POWER_SUPPLY_PROP_VOLTAGE_AVG,
-+ POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
-+};
-+
-+/*********************************************************************
-+ * Initialisation
-+ *********************************************************************/
-+
-+static struct platform_device *bat_pdev;
-+
-+static int __init pmu_bat_init(void)
-+{
-+ int ret;
-+ int i;
-+
-+ bat_pdev = platform_device_register_simple("pmu-battery",
-+ 0, NULL, 0);
-+ if (IS_ERR(bat_pdev)) {
-+ ret = PTR_ERR(bat_pdev);
-+ goto pdev_register_failed;
-+ }
-+
-+ ret = power_supply_register(&bat_pdev->dev, &pmu_ac);
-+ if (ret)
-+ goto ac_register_failed;
-+
-+ for (i = 0; i < pmu_battery_count; i++) {
-+ struct pmu_battery_dev *pbat = kzalloc(sizeof(*pbat),
-+ GFP_KERNEL);
-+ if (!pbat)
-+ break;
-+
-+ sprintf(pbat->name, "PMU battery %d", i);
-+ pbat->bat.name = pbat->name;
-+ pbat->bat.properties = pmu_bat_props;
-+ pbat->bat.num_properties = ARRAY_SIZE(pmu_bat_props);
-+ pbat->bat.get_property = pmu_bat_get_property;
-+ pbat->pbi = &pmu_batteries[i];
-+
-+ ret = power_supply_register(&bat_pdev->dev, &pbat->bat);
-+ if (ret) {
-+ kfree(pbat);
-+ goto battery_register_failed;
-+ }
-+ pbats[i] = pbat;
-+ }
-+
-+ goto success;
-+
-+battery_register_failed:
-+ while (i--) {
-+ if (!pbats[i])
-+ continue;
-+ power_supply_unregister(&pbats[i]->bat);
-+ kfree(pbats[i]);
-+ }
-+ power_supply_unregister(&pmu_ac);
-+ac_register_failed:
-+ platform_device_unregister(bat_pdev);
-+pdev_register_failed:
-+success:
-+ return ret;
-+}
-+
-+static void __exit pmu_bat_exit(void)
-+{
-+ int i;
-+
-+ for (i = 0; i < PMU_MAX_BATTERIES; i++) {
-+ if (!pbats[i])
-+ continue;
-+ power_supply_unregister(&pbats[i]->bat);
-+ kfree(pbats[i]);
-+ }
-+ power_supply_unregister(&pmu_ac);
-+ platform_device_unregister(bat_pdev);
-+
-+ return;
-+}
-+
-+module_init(pmu_bat_init);
-+module_exit(pmu_bat_exit);
-+
-+MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
-+MODULE_LICENSE("GPL");
-+MODULE_DESCRIPTION("PMU battery driver");
-Index: linux-2.6.22/drivers/power/power_supply_core.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/power_supply_core.c 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,168 @@
-+/*
-+ * Universal power supply monitor class
-+ *
-+ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru>
-+ * Copyright (c) 2004 Szabolcs Gyurko
-+ * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
-+ *
-+ * Modified: 2004, Oct Szabolcs Gyurko
-+ *
-+ * You may use this code as per GPL version 2
-+ */
-+
-+#include <linux/module.h>
-+#include <linux/types.h>
-+#include <linux/init.h>
-+#include <linux/device.h>
-+#include <linux/err.h>
-+#include <linux/power_supply.h>
-+#include "power_supply.h"
-+
-+struct class *power_supply_class;
-+
-+static void power_supply_changed_work(struct work_struct *work)
-+{
-+ struct power_supply *psy = container_of(work, struct power_supply,
-+ changed_work);
-+ int i;
-+
-+ dev_dbg(psy->dev, "%s\n", __FUNCTION__);
-+
-+ for (i = 0; i < psy->num_supplicants; i++) {
-+ struct device *dev;
-+
-+ down(&power_supply_class->sem);
-+ list_for_each_entry(dev, &power_supply_class->devices, node) {
-+ struct power_supply *pst = dev_get_drvdata(dev);
-+
-+ if (!strcmp(psy->supplied_to[i], pst->name)) {
-+ if (pst->external_power_changed)
-+ pst->external_power_changed(pst);
-+ }
-+ }
-+ up(&power_supply_class->sem);
-+ }
-+
-+ power_supply_update_leds(psy);
-+
-+ kobject_uevent(&psy->dev->kobj, KOBJ_CHANGE);
-+
-+ return;
-+}
-+
-+void power_supply_changed(struct power_supply *psy)
-+{
-+ dev_dbg(psy->dev, "%s\n", __FUNCTION__);
-+
-+ schedule_work(&psy->changed_work);
-+
-+ return;
-+}
-+
-+int power_supply_am_i_supplied(struct power_supply *psy)
-+{
-+ union power_supply_propval ret = {0,};
-+ struct device *dev;
-+
-+ down(&power_supply_class->sem);
-+ list_for_each_entry(dev, &power_supply_class->devices, node) {
-+ struct power_supply *epsy = dev_get_drvdata(dev);
-+ int i;
-+
-+ for (i = 0; i < epsy->num_supplicants; i++) {
-+ if (!strcmp(epsy->supplied_to[i], psy->name)) {
-+ if (epsy->get_property(epsy,
-+ POWER_SUPPLY_PROP_ONLINE, &ret))
-+ continue;
-+ if (ret.intval)
-+ goto out;
-+ }
-+ }
-+ }
-+out:
-+ up(&power_supply_class->sem);
-+
-+ dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, ret.intval);
-+
-+ return ret.intval;
-+}
-+
-+int power_supply_register(struct device *parent, struct power_supply *psy)
-+{
-+ int rc = 0;
-+
-+ psy->dev = device_create(power_supply_class, parent, 0,
-+ "%s", psy->name);
-+ if (IS_ERR(psy->dev)) {
-+ rc = PTR_ERR(psy->dev);
-+ goto dev_create_failed;
-+ }
-+
-+ dev_set_drvdata(psy->dev, psy);
-+
-+ INIT_WORK(&psy->changed_work, power_supply_changed_work);
-+
-+ rc = power_supply_create_attrs(psy);
-+ if (rc)
-+ goto create_attrs_failed;
-+
-+ rc = power_supply_create_triggers(psy);
-+ if (rc)
-+ goto create_triggers_failed;
-+
-+ power_supply_changed(psy);
-+
-+ goto success;
-+
-+create_triggers_failed:
-+ power_supply_remove_attrs(psy);
-+create_attrs_failed:
-+ device_unregister(psy->dev);
-+dev_create_failed:
-+success:
-+ return rc;
-+}
-+
-+void power_supply_unregister(struct power_supply *psy)
-+{
-+ flush_scheduled_work();
-+ power_supply_remove_triggers(psy);
-+ power_supply_remove_attrs(psy);
-+ device_unregister(psy->dev);
-+ return;
-+}
-+
-+static int __init power_supply_class_init(void)
-+{
-+ power_supply_class = class_create(THIS_MODULE, "power_supply");
-+
-+ if (IS_ERR(power_supply_class))
-+ return PTR_ERR(power_supply_class);
-+
-+ power_supply_class->dev_uevent = power_supply_uevent;
-+
-+ return 0;
-+}
-+
-+static void __exit power_supply_class_exit(void)
-+{
-+ class_destroy(power_supply_class);
-+ return;
-+}
-+
-+EXPORT_SYMBOL_GPL(power_supply_changed);
-+EXPORT_SYMBOL_GPL(power_supply_am_i_supplied);
-+EXPORT_SYMBOL_GPL(power_supply_register);
-+EXPORT_SYMBOL_GPL(power_supply_unregister);
-+
-+/* exported for the APM Power driver, APM emulation */
-+EXPORT_SYMBOL_GPL(power_supply_class);
-+
-+subsys_initcall(power_supply_class_init);
-+module_exit(power_supply_class_exit);
-+
-+MODULE_DESCRIPTION("Universal power supply monitor class");
-+MODULE_AUTHOR("Ian Molton <spyro@f2s.com>, "
-+ "Szabolcs Gyurko, "
-+ "Anton Vorontsov <cbou@mail.ru>");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22/drivers/power/power_supply.h
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/power_supply.h 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,42 @@
-+/*
-+ * Functions private to power supply class
-+ *
-+ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru>
-+ * Copyright (c) 2004 Szabolcs Gyurko
-+ * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
-+ *
-+ * Modified: 2004, Oct Szabolcs Gyurko
-+ *
-+ * You may use this code as per GPL version 2
-+ */
-+
-+#ifdef CONFIG_SYSFS
-+
-+extern int power_supply_create_attrs(struct power_supply *psy);
-+extern void power_supply_remove_attrs(struct power_supply *psy);
-+extern int power_supply_uevent(struct device *dev, char **envp, int num_envp,
-+ char *buffer, int buffer_size);
-+
-+#else
-+
-+static inline int power_supply_create_attrs(struct power_supply *psy)
-+{ return 0; }
-+static inline void power_supply_remove_attrs(struct power_supply *psy) {}
-+#define power_supply_uevent NULL
-+
-+#endif /* CONFIG_SYSFS */
-+
-+#ifdef CONFIG_LEDS_TRIGGERS
-+
-+extern void power_supply_update_leds(struct power_supply *psy);
-+extern int power_supply_create_triggers(struct power_supply *psy);
-+extern void power_supply_remove_triggers(struct power_supply *psy);
-+
-+#else
-+
-+static inline void power_supply_update_leds(struct power_supply *psy) {}
-+static inline int power_supply_create_triggers(struct power_supply *psy)
-+{ return 0; }
-+static inline void power_supply_remove_triggers(struct power_supply *psy) {}
-+
-+#endif /* CONFIG_LEDS_TRIGGERS */
-Index: linux-2.6.22/drivers/power/power_supply_leds.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/power_supply_leds.c 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,188 @@
-+/*
-+ * LEDs triggers for power supply class
-+ *
-+ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru>
-+ * Copyright (c) 2004 Szabolcs Gyurko
-+ * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
-+ *
-+ * Modified: 2004, Oct Szabolcs Gyurko
-+ *
-+ * You may use this code as per GPL version 2
-+ */
-+
-+#include <linux/power_supply.h>
-+
-+/* If we have hwtimer trigger, then use it to blink charging LED */
-+
-+#if defined(CONFIG_LEDS_TRIGGER_HWTIMER) || \
-+ (defined(CONFIG_BATTERY_MODULE) && \
-+ defined(CONFIG_LEDS_TRIGGER_HWTIMER_MODULE))
-+ #define led_trigger_register_charging led_trigger_register_hwtimer
-+ #define led_trigger_unregister_charging led_trigger_unregister_hwtimer
-+#else
-+ #define led_trigger_register_charging led_trigger_register_simple
-+ #define led_trigger_unregister_charging led_trigger_unregister_simple
-+#endif
-+
-+/* Battery specific LEDs triggers. */
-+
-+static void power_supply_update_bat_leds(struct power_supply *psy)
-+{
-+ union power_supply_propval status;
-+
-+ if (psy->get_property(psy, POWER_SUPPLY_PROP_STATUS, &status))
-+ return;
-+
-+ dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, 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);
-+ 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);
-+ 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);
-+ break;
-+ }
-+
-+ return;
-+}
-+
-+static int power_supply_create_bat_triggers(struct power_supply *psy)
-+{
-+ int rc = 0;
-+
-+ psy->charging_full_trig_name = kmalloc(strlen(psy->name) +
-+ sizeof("-charging-or-full"), GFP_KERNEL);
-+ if (!psy->charging_full_trig_name)
-+ goto charging_full_failed;
-+
-+ psy->charging_trig_name = kmalloc(strlen(psy->name) +
-+ sizeof("-charging"), GFP_KERNEL);
-+ if (!psy->charging_trig_name)
-+ goto charging_failed;
-+
-+ psy->full_trig_name = kmalloc(strlen(psy->name) +
-+ sizeof("-full"), GFP_KERNEL);
-+ if (!psy->full_trig_name)
-+ goto full_failed;
-+
-+ strcpy(psy->charging_full_trig_name, psy->name);
-+ strcat(psy->charging_full_trig_name, "-charging-or-full");
-+ strcpy(psy->charging_trig_name, psy->name);
-+ strcat(psy->charging_trig_name, "-charging");
-+ strcpy(psy->full_trig_name, psy->name);
-+ strcat(psy->full_trig_name, "-full");
-+
-+ led_trigger_register_simple(psy->charging_full_trig_name,
-+ &psy->charging_full_trig);
-+ led_trigger_register_charging(psy->charging_trig_name,
-+ &psy->charging_trig);
-+ led_trigger_register_simple(psy->full_trig_name,
-+ &psy->full_trig);
-+
-+ goto success;
-+
-+full_failed:
-+ kfree(psy->charging_trig_name);
-+charging_failed:
-+ kfree(psy->charging_full_trig_name);
-+charging_full_failed:
-+ rc = -ENOMEM;
-+success:
-+ return rc;
-+}
-+
-+static void power_supply_remove_bat_triggers(struct power_supply *psy)
-+{
-+ led_trigger_unregister_simple(psy->charging_full_trig);
-+ led_trigger_unregister_charging(psy->charging_trig);
-+ led_trigger_unregister_simple(psy->full_trig);
-+ kfree(psy->full_trig_name);
-+ kfree(psy->charging_trig_name);
-+ kfree(psy->charging_full_trig_name);
-+ return;
-+}
-+
-+/* Generated power specific LEDs triggers. */
-+
-+static void power_supply_update_gen_leds(struct power_supply *psy)
-+{
-+ union power_supply_propval online;
-+
-+ if (psy->get_property(psy, POWER_SUPPLY_PROP_ONLINE, &online))
-+ return;
-+
-+ dev_dbg(psy->dev, "%s %d\n", __FUNCTION__, online.intval);
-+
-+ if (online.intval)
-+ led_trigger_event(psy->online_trig, LED_FULL);
-+ else
-+ led_trigger_event(psy->online_trig, LED_OFF);
-+
-+ return;
-+}
-+
-+static int power_supply_create_gen_triggers(struct power_supply *psy)
-+{
-+ int rc = 0;
-+
-+ psy->online_trig_name = kmalloc(strlen(psy->name) + sizeof("-online"),
-+ GFP_KERNEL);
-+ if (!psy->online_trig_name)
-+ goto online_failed;
-+
-+ strcpy(psy->online_trig_name, psy->name);
-+ strcat(psy->online_trig_name, "-online");
-+
-+ led_trigger_register_simple(psy->online_trig_name, &psy->online_trig);
-+
-+ goto success;
-+
-+online_failed:
-+ rc = -ENOMEM;
-+success:
-+ return rc;
-+}
-+
-+static void power_supply_remove_gen_triggers(struct power_supply *psy)
-+{
-+ led_trigger_unregister_simple(psy->online_trig);
-+ kfree(psy->online_trig_name);
-+ return;
-+}
-+
-+/* Choice what triggers to create&update. */
-+
-+void power_supply_update_leds(struct power_supply *psy)
-+{
-+ if (psy->type == POWER_SUPPLY_TYPE_BATTERY)
-+ power_supply_update_bat_leds(psy);
-+ else
-+ power_supply_update_gen_leds(psy);
-+ return;
-+}
-+
-+int power_supply_create_triggers(struct power_supply *psy)
-+{
-+ if (psy->type == POWER_SUPPLY_TYPE_BATTERY)
-+ return power_supply_create_bat_triggers(psy);
-+ return power_supply_create_gen_triggers(psy);
-+}
-+
-+void power_supply_remove_triggers(struct power_supply *psy)
-+{
-+ if (psy->type == POWER_SUPPLY_TYPE_BATTERY)
-+ power_supply_remove_bat_triggers(psy);
-+ else
-+ power_supply_remove_gen_triggers(psy);
-+ return;
-+}
-Index: linux-2.6.22/drivers/power/power_supply_sysfs.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/power_supply_sysfs.c 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,289 @@
-+/*
-+ * Sysfs interface for the universal power supply monitor class
-+ *
-+ * Copyright © 2007 David Woodhouse <dwmw2@infradead.org>
-+ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru>
-+ * Copyright (c) 2004 Szabolcs Gyurko
-+ * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
-+ *
-+ * Modified: 2004, Oct Szabolcs Gyurko
-+ *
-+ * You may use this code as per GPL version 2
-+ */
-+
-+#include <linux/ctype.h>
-+#include <linux/power_supply.h>
-+
-+/*
-+ * This is because the name "current" breaks the device attr macro.
-+ * The "current" word resolvs to "(get_current())" so instead of
-+ * "current" "(get_current())" appears in the sysfs.
-+ *
-+ * The source of this definition is the device.h which calls __ATTR
-+ * macro in sysfs.h which calls the __stringify macro.
-+ *
-+ * Only modification that the name is not tried to be resolved
-+ * (as a macro let's say).
-+ */
-+
-+#define POWER_SUPPLY_ATTR(_name) \
-+{ \
-+ .attr = { .name = #_name, .mode = 0444, .owner = THIS_MODULE }, \
-+ .show = power_supply_show_property, \
-+ .store = NULL, \
-+}
-+
-+static struct device_attribute power_supply_attrs[];
-+
-+static ssize_t power_supply_show_property(struct device *dev,
-+ struct device_attribute *attr,
-+ char *buf) {
-+ static char *status_text[] = {
-+ "Unknown", "Charging", "Discharging", "Not charging", "Full"
-+ };
-+ static char *health_text[] = {
-+ "Unknown", "Good", "Overheat", "Dead"
-+ };
-+ static char *technology_text[] = {
-+ "Unknown", "NiMH", "Li-ion", "Li-poly"
-+ };
-+ static char *capacity_level_text[] = {
-+ "Unknown", "Critical", "Low", "Normal", "High", "Full"
-+ };
-+ ssize_t ret;
-+ struct power_supply *psy = dev_get_drvdata(dev);
-+ const ptrdiff_t off = attr - power_supply_attrs;
-+ union power_supply_propval value;
-+
-+ ret = psy->get_property(psy, off, &value);
-+
-+ if (ret < 0) {
-+ dev_err(dev, "driver failed to report `%s' property\n",
-+ attr->attr.name);
-+ return ret;
-+ }
-+
-+ if (off == POWER_SUPPLY_PROP_STATUS)
-+ return sprintf(buf, "%s\n", status_text[value.intval]);
-+ else if (off == POWER_SUPPLY_PROP_HEALTH)
-+ return sprintf(buf, "%s\n", health_text[value.intval]);
-+ else if (off == POWER_SUPPLY_PROP_TECHNOLOGY)
-+ return sprintf(buf, "%s\n", technology_text[value.intval]);
-+ else if (off == POWER_SUPPLY_PROP_CAPACITY_LEVEL)
-+ return sprintf(buf, "%s\n",
-+ capacity_level_text[value.intval]);
-+ else if (off == POWER_SUPPLY_PROP_MODEL_NAME)
-+ return sprintf(buf, "%s\n", value.strval);
-+
-+ return sprintf(buf, "%d\n", value.intval);
-+}
-+
-+/* Must be in the same order as POWER_SUPPLY_PROP_* */
-+static struct device_attribute power_supply_attrs[] = {
-+ /* Properties of type `int' */
-+ POWER_SUPPLY_ATTR(status),
-+ POWER_SUPPLY_ATTR(health),
-+ POWER_SUPPLY_ATTR(present),
-+ POWER_SUPPLY_ATTR(online),
-+ POWER_SUPPLY_ATTR(technology),
-+ POWER_SUPPLY_ATTR(voltage_max_design),
-+ POWER_SUPPLY_ATTR(voltage_min_design),
-+ POWER_SUPPLY_ATTR(voltage_now),
-+ POWER_SUPPLY_ATTR(voltage_avg),
-+ POWER_SUPPLY_ATTR(current_now),
-+ POWER_SUPPLY_ATTR(current_avg),
-+ POWER_SUPPLY_ATTR(charge_full_design),
-+ POWER_SUPPLY_ATTR(charge_empty_design),
-+ POWER_SUPPLY_ATTR(charge_full),
-+ POWER_SUPPLY_ATTR(charge_empty),
-+ POWER_SUPPLY_ATTR(charge_now),
-+ POWER_SUPPLY_ATTR(charge_avg),
-+ POWER_SUPPLY_ATTR(energy_full_design),
-+ POWER_SUPPLY_ATTR(energy_empty_design),
-+ POWER_SUPPLY_ATTR(energy_full),
-+ POWER_SUPPLY_ATTR(energy_empty),
-+ POWER_SUPPLY_ATTR(energy_now),
-+ POWER_SUPPLY_ATTR(energy_avg),
-+ POWER_SUPPLY_ATTR(capacity),
-+ POWER_SUPPLY_ATTR(capacity_level),
-+ POWER_SUPPLY_ATTR(temp),
-+ POWER_SUPPLY_ATTR(temp_ambient),
-+ POWER_SUPPLY_ATTR(time_to_empty_now),
-+ POWER_SUPPLY_ATTR(time_to_empty_avg),
-+ POWER_SUPPLY_ATTR(time_to_full_now),
-+ POWER_SUPPLY_ATTR(time_to_full_avg),
-+ /* Properties of type `const char *' */
-+ POWER_SUPPLY_ATTR(model_name),
-+};
-+
-+static ssize_t power_supply_show_static_attrs(struct device *dev,
-+ struct device_attribute *attr,
-+ char *buf) {
-+ static char *type_text[] = { "Battery", "UPS", "Mains", "USB" };
-+ struct power_supply *psy = dev_get_drvdata(dev);
-+
-+ return sprintf(buf, "%s\n", type_text[psy->type]);
-+}
-+
-+static struct device_attribute power_supply_static_attrs[] = {
-+ __ATTR(type, 0444, power_supply_show_static_attrs, NULL),
-+};
-+
-+int power_supply_create_attrs(struct power_supply *psy)
-+{
-+ int rc = 0;
-+ int i, j;
-+
-+ for (i = 0; i < ARRAY_SIZE(power_supply_static_attrs); i++) {
-+ rc = device_create_file(psy->dev,
-+ &power_supply_static_attrs[i]);
-+ if (rc)
-+ goto statics_failed;
-+ }
-+
-+ for (j = 0; j < psy->num_properties; j++) {
-+ rc = device_create_file(psy->dev,
-+ &power_supply_attrs[psy->properties[j]]);
-+ if (rc)
-+ goto dynamics_failed;
-+ }
-+
-+ goto succeed;
-+
-+dynamics_failed:
-+ while (j--)
-+ device_remove_file(psy->dev,
-+ &power_supply_attrs[psy->properties[j]]);
-+statics_failed:
-+ while (i--)
-+ device_remove_file(psy->dev,
-+ &power_supply_static_attrs[psy->properties[i]]);
-+succeed:
-+ return rc;
-+}
-+
-+void power_supply_remove_attrs(struct power_supply *psy)
-+{
-+ int i;
-+
-+ for (i = 0; i < ARRAY_SIZE(power_supply_static_attrs); i++)
-+ device_remove_file(psy->dev,
-+ &power_supply_static_attrs[i]);
-+
-+ for (i = 0; i < psy->num_properties; i++)
-+ device_remove_file(psy->dev,
-+ &power_supply_attrs[psy->properties[i]]);
-+
-+ return;
-+}
-+
-+static char *kstruprdup(const char *str, gfp_t gfp)
-+{
-+ char *ret, *ustr;
-+
-+ ustr = ret = kmalloc(strlen(str) + 1, gfp);
-+
-+ if (!ret)
-+ return NULL;
-+
-+ while (*str)
-+ *ustr++ = toupper(*str++);
-+
-+ *ustr = 0;
-+
-+ return ret;
-+}
-+
-+int power_supply_uevent(struct device *dev, char **envp, int num_envp,
-+ char *buffer, int buffer_size)
-+{
-+ struct power_supply *psy = dev_get_drvdata(dev);
-+ int i = 0, length = 0, ret = 0, j;
-+ char *prop_buf;
-+ char *attrname;
-+
-+ dev_dbg(dev, "uevent\n");
-+
-+ if (!psy) {
-+ dev_dbg(dev, "No power supply yet\n");
-+ return ret;
-+ }
-+
-+ dev_dbg(dev, "POWER_SUPPLY_NAME=%s\n", psy->name);
-+
-+ ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size,
-+ &length, "POWER_SUPPLY_NAME=%s", psy->name);
-+ if (ret)
-+ return ret;
-+
-+ prop_buf = (char *)get_zeroed_page(GFP_KERNEL);
-+ if (!prop_buf)
-+ return -ENOMEM;
-+
-+ for (j = 0; j < ARRAY_SIZE(power_supply_static_attrs); j++) {
-+ struct device_attribute *attr;
-+ char *line;
-+
-+ attr = &power_supply_static_attrs[j];
-+
-+ ret = power_supply_show_static_attrs(dev, attr, prop_buf);
-+ if (ret < 0)
-+ goto out;
-+
-+ line = strchr(prop_buf, '\n');
-+ if (line)
-+ *line = 0;
-+
-+ attrname = kstruprdup(attr->attr.name, GFP_KERNEL);
-+ if (!attrname) {
-+ ret = -ENOMEM;
-+ goto out;
-+ }
-+
-+ dev_dbg(dev, "Static prop %s=%s\n", attrname, prop_buf);
-+
-+ ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size,
-+ &length, "POWER_SUPPLY_%s=%s",
-+ attrname, prop_buf);
-+ kfree(attrname);
-+ if (ret)
-+ goto out;
-+ }
-+
-+ dev_dbg(dev, "%zd dynamic props\n", psy->num_properties);
-+
-+ for (j = 0; j < psy->num_properties; j++) {
-+ struct device_attribute *attr;
-+ char *line;
-+
-+ attr = &power_supply_attrs[psy->properties[j]];
-+
-+ ret = power_supply_show_property(dev, attr, prop_buf);
-+ if (ret < 0)
-+ goto out;
-+
-+ line = strchr(prop_buf, '\n');
-+ if (line)
-+ *line = 0;
-+
-+ attrname = kstruprdup(attr->attr.name, GFP_KERNEL);
-+ if (!attrname) {
-+ ret = -ENOMEM;
-+ goto out;
-+ }
-+
-+ dev_dbg(dev, "prop %s=%s\n", attrname, prop_buf);
-+
-+ ret = add_uevent_var(envp, num_envp, &i, buffer, buffer_size,
-+ &length, "POWER_SUPPLY_%s=%s",
-+ attrname, prop_buf);
-+ kfree(attrname);
-+ if (ret)
-+ goto out;
-+ }
-+
-+out:
-+ free_page((unsigned long)prop_buf);
-+
-+ return ret;
-+}
-Index: linux-2.6.22/drivers/power/simpad-battery.c
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/drivers/power/simpad-battery.c 2007-08-23 12:13:52.000000000 +0200
-@@ -0,0 +1,242 @@
-+/*
-+ * linux/drivers/misc/simpad-battery.c
-+ *
-+ * Copyright (C) 2005 Holger Hans Peter Freyther
-+ * Copyright (C) 2001 Juergen Messerer
-+ *
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License as published by
-+ * the Free Software Foundation; either version 2 of the License.
-+ *
-+ * Read the Battery Level through the UCB1x00 chip. T-Sinuspad is
-+ * unsupported for now.
-+ *
-+ */
-+
-+#include <linux/battery.h>
-+#include <asm/dma.h>
-+#include "ucb1x00.h"
-+
-+
-+/*
-+ * Conversion from AD -> mV
-+ * 7.5V = 1023 7.3313mV/Digit
-+ *
-+ * 400 Units == 9.7V
-+ * a = ADC value
-+ * 21 = ADC error
-+ * 12600 = Divident to get 2*7.3242
-+ * 860 = Divider to get 2*7.3242
-+ * 170 = Voltagedrop over
-+ */
-+#define CALIBRATE_BATTERY(a) ((((a + 21)*12600)/860) + 170)
-+
-+/*
-+ * We have two types of batteries a small and a large one
-+ * To get the right value we to distinguish between those two
-+ * 450 Units == 15 V
-+ */
-+#define CALIBRATE_SUPPLY(a) (((a) * 1500) / 45)
-+#define MIN_SUPPLY 12000 /* Less then 12V means no powersupply */
-+
-+/*
-+ * Charging Current
-+ * if value is >= 50 then charging is on
-+ */
-+#define CALIBRATE_CHARGING(a) (((a)* 1000)/(152/4)))
-+
-+struct simpad_battery_t {
-+ struct battery battery;
-+ struct ucb1x00* ucb;
-+
-+ /*
-+ * Variables for the values to one time support
-+ * T-Sinuspad as well
-+ */
-+ int min_voltage;
-+ int min_current;
-+ int min_charge;
-+
-+ int max_voltage;
-+ int max_current;
-+ int max_charge;
-+
-+ int min_supply;
-+ int charging_led_label;
-+ int charging_max_label;
-+ int batt_full;
-+ int batt_low;
-+ int batt_critical;
-+ int batt_empty;
-+};
-+
-+static int simpad_get_min_voltage(struct battery* _battery )
-+{
-+ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery;
-+ return battery->min_voltage;
-+}
-+
-+static int simpad_get_min_current(struct battery* _battery)
-+{
-+ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery;
-+ return battery->min_current;
-+}
-+
-+static int simpad_get_min_charge(struct battery* _battery)
-+{
-+ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery;
-+ return battery->min_charge;
-+}
-+
-+static int simpad_get_max_voltage(struct battery* _battery)
-+{
-+ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery;
-+ return battery->max_voltage;
-+}
-+
-+static int simpad_get_max_current(struct battery* _battery)
-+{
-+ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery;
-+ return battery->max_current;
-+}
-+
-+static int simpad_get_max_charge(struct battery* _battery)
-+{
-+ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery;
-+ return battery->max_charge;
-+}
-+
-+static int simpad_get_temp(struct battery* _battery)
-+{
-+ return 0;
-+}
-+
-+static int simpad_get_voltage(struct battery* _battery)
-+{
-+ int val;
-+ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery;
-+
-+
-+ ucb1x00_adc_enable(battery->ucb);
-+ val = ucb1x00_adc_read(battery->ucb, UCB_ADC_INP_AD1, UCB_NOSYNC);
-+ ucb1x00_adc_disable(battery->ucb);
-+
-+ return CALIBRATE_BATTERY(val);
-+}
-+
-+static int simpad_get_current(struct battery* _battery)
-+{
-+ int val;
-+ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery;
-+
-+ ucb1x00_adc_enable(battery->ucb);
-+ val = ucb1x00_adc_read(battery->ucb, UCB_ADC_INP_AD3, UCB_NOSYNC);
-+ ucb1x00_adc_disable(battery->ucb);
-+
-+ return val;
-+}
-+
-+static int simpad_get_charge(struct battery* _battery)
-+{
-+ int val;
-+ struct simpad_battery_t* battery = (struct simpad_battery_t*)_battery;
-+
-+ ucb1x00_adc_enable(battery->ucb);
-+ val = ucb1x00_adc_read(battery->ucb, UCB_ADC_INP_AD2, UCB_NOSYNC);
-+ ucb1x00_adc_disable(battery->ucb);
-+
-+ return CALIBRATE_SUPPLY(val);
-+
-+}
-+
-+static int simpad_get_status(struct battery* _battery)
-+{
-+ struct simpad_battery_t* battery = (struct simpad_battery_t*)(_battery);
-+ int vcharger = simpad_get_voltage(_battery);
-+ int icharger = simpad_get_current(_battery);
-+
-+ int status = BATTERY_STATUS_UNKNOWN;
-+ if(icharger > battery->charging_led_label)
-+ status = BATTERY_STATUS_CHARGING;
-+ else if(vcharger > battery->min_supply)
-+ status = BATTERY_STATUS_NOT_CHARGING;
-+ else
-+ status = BATTERY_STATUS_DISCHARGING;
-+
-+ return status;
-+}
-+
-+static struct simpad_battery_t simpad_battery = {
-+ .battery = {
-+ .get_min_voltage = simpad_get_min_voltage,
-+ .get_min_current = simpad_get_min_current,
-+ .get_min_charge = simpad_get_min_charge,
-+ .get_max_voltage = simpad_get_max_voltage,
-+ .get_max_current = simpad_get_max_current,
-+ .get_max_charge = simpad_get_max_charge,
-+ .get_temp = simpad_get_temp,
-+ .get_voltage = simpad_get_voltage,
-+ .get_current = simpad_get_current,
-+ .get_charge = simpad_get_charge,
-+ .get_status = simpad_get_status,
-+ },
-+ .min_voltage = 0,
-+ .min_current = 0,
-+ .min_charge = 0,
-+ .max_voltage = 0,
-+ .max_current = 0,
-+ .max_charge = 0,
-+
-+ .min_supply = 1200,
-+ .charging_led_label = 18,
-+ .charging_max_label = 265,
-+ .batt_full = 8300,
-+ .batt_low = 7300,
-+ .batt_critical = 6800,
-+ .batt_empty = 6500,
-+};
-+
-+
-+
-+/*
-+ * UCB glue code
-+ */
-+static int ucb1x00_battery_add(struct class_device *dev)
-+{
-+ struct ucb1x00 *ucb = classdev_to_ucb1x00(dev);
-+ simpad_battery.ucb = ucb;
-+
-+ battery_class_register(&simpad_battery.battery);
-+
-+ return 0;
-+}
-+
-+static void ucb1x00_battery_remove(struct class_device *dev)
-+{
-+ return battery_class_unregister(&simpad_battery.battery);
-+}
-+
-+
-+static struct ucb1x00_class_interface ucb1x00_battery_interface = {
-+ .interface = {
-+ .add = ucb1x00_battery_add,
-+ .remove = ucb1x00_battery_remove,
-+ },
-+};
-+
-+
-+static int __init battery_register(void)
-+{
-+ return ucb1x00_register_interface(&ucb1x00_battery_interface);
-+}
-+
-+static void __exit battery_unregister(void)
-+{
-+ ucb1x00_unregister_interface(&ucb1x00_battery_interface);
-+}
-+
-+module_init(battery_register);
-+module_exit(battery_unregister);
-+
-+MODULE_AUTHOR("Holger Hans Peter Freyther");
-+MODULE_LICENSE("GPL");
-Index: linux-2.6.22/arch/arm/Kconfig
-===================================================================
---- linux-2.6.22.orig/arch/arm/Kconfig 2007-08-23 12:17:42.000000000 +0200
-+++ linux-2.6.22/arch/arm/Kconfig 2007-08-23 12:22:28.000000000 +0200
-@@ -1016,6 +1016,8 @@
-
- source "drivers/w1/Kconfig"
-
-+source "drivers/power/Kconfig"
-+
- source "drivers/hwmon/Kconfig"
-
- #source "drivers/l3/Kconfig"
-Index: linux-2.6.22/drivers/Kconfig
-===================================================================
---- linux-2.6.22.orig/drivers/Kconfig 2007-08-23 12:21:27.000000000 +0200
-+++ linux-2.6.22/drivers/Kconfig 2007-08-23 12:22:03.000000000 +0200
-@@ -54,6 +54,8 @@
-
- source "drivers/w1/Kconfig"
-
-+source "drivers/power/Kconfig"
-+
- source "drivers/hwmon/Kconfig"
-
- source "drivers/mfd/Kconfig"
-Index: linux-2.6.22/drivers/Makefile
-===================================================================
---- linux-2.6.22.orig/drivers/Makefile 2007-08-23 12:33:58.000000000 +0200
-+++ linux-2.6.22/drivers/Makefile 2007-08-23 12:34:34.000000000 +0200
-@@ -61,6 +61,7 @@
- obj-$(CONFIG_RTC_LIB) += rtc/
- obj-y += i2c/
- obj-$(CONFIG_W1) += w1/
-+obj-$(CONFIG_POWER_SUPPLY) += power/
- obj-$(CONFIG_HWMON) += hwmon/
- obj-$(CONFIG_PHONE) += telephony/
- obj-$(CONFIG_MD) += md/
-Index: linux-2.6.22/include/linux/power_supply.h
-===================================================================
---- /dev/null 1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.22/include/linux/power_supply.h 2007-08-23 12:37:10.000000000 +0200
-@@ -0,0 +1,175 @@
-+/*
-+ * Universal power supply monitor class
-+ *
-+ * Copyright (c) 2007 Anton Vorontsov <cbou@mail.ru>
-+ * Copyright (c) 2004 Szabolcs Gyurko
-+ * Copyright (c) 2003 Ian Molton <spyro@f2s.com>
-+ *
-+ * Modified: 2004, Oct Szabolcs Gyurko
-+ *
-+ * You may use this code as per GPL version 2
-+ */
-+
-+#ifndef __LINUX_POWER_SUPPLY_H__
-+#define __LINUX_POWER_SUPPLY_H__
-+
-+#include <linux/device.h>
-+#include <linux/workqueue.h>
-+#include <linux/leds.h>
-+
-+/*
-+ * All voltages, currents, charges, energies, time and temperatures in uV,
-+ * uA, uAh, uWh, seconds and tenths of degree Celsius unless otherwise
-+ * stated. It's driver's job to convert its raw values to units in which
-+ * this class operates.
-+ */
-+
-+/*
-+ * For systems where the charger determines the maximum battery capacity
-+ * the min and max fields should be used to present these values to user
-+ * space. Unused/unknown fields will not appear in sysfs.
-+ */
-+
-+enum {
-+ POWER_SUPPLY_STATUS_UNKNOWN = 0,
-+ POWER_SUPPLY_STATUS_CHARGING,
-+ POWER_SUPPLY_STATUS_DISCHARGING,
-+ POWER_SUPPLY_STATUS_NOT_CHARGING,
-+ POWER_SUPPLY_STATUS_FULL,
-+};
-+
-+enum {
-+ POWER_SUPPLY_HEALTH_UNKNOWN = 0,
-+ POWER_SUPPLY_HEALTH_GOOD,
-+ POWER_SUPPLY_HEALTH_OVERHEAT,
-+ POWER_SUPPLY_HEALTH_DEAD,
-+};
-+
-+enum {
-+ POWER_SUPPLY_TECHNOLOGY_UNKNOWN = 0,
-+ POWER_SUPPLY_TECHNOLOGY_NIMH,
-+ POWER_SUPPLY_TECHNOLOGY_LION,
-+ POWER_SUPPLY_TECHNOLOGY_LIPO,
-+};
-+
-+enum {
-+ POWER_SUPPLY_CAPACITY_LEVEL_UNKNOWN = 0,
-+ POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL,
-+ POWER_SUPPLY_CAPACITY_LEVEL_LOW,
-+ POWER_SUPPLY_CAPACITY_LEVEL_NORMAL,
-+ POWER_SUPPLY_CAPACITY_LEVEL_HIGH,
-+ POWER_SUPPLY_CAPACITY_LEVEL_FULL,
-+};
-+
-+enum power_supply_property {
-+ /* Properties of type `int' */
-+ POWER_SUPPLY_PROP_STATUS = 0,
-+ POWER_SUPPLY_PROP_HEALTH,
-+ POWER_SUPPLY_PROP_PRESENT,
-+ POWER_SUPPLY_PROP_ONLINE,
-+ POWER_SUPPLY_PROP_TECHNOLOGY,
-+ POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN,
-+ POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN,
-+ POWER_SUPPLY_PROP_VOLTAGE_NOW,
-+ POWER_SUPPLY_PROP_VOLTAGE_AVG,
-+ POWER_SUPPLY_PROP_CURRENT_NOW,
-+ POWER_SUPPLY_PROP_CURRENT_AVG,
-+ POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
-+ POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN,
-+ POWER_SUPPLY_PROP_CHARGE_FULL,
-+ POWER_SUPPLY_PROP_CHARGE_EMPTY,
-+ POWER_SUPPLY_PROP_CHARGE_NOW,
-+ POWER_SUPPLY_PROP_CHARGE_AVG,
-+ POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
-+ POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN,
-+ POWER_SUPPLY_PROP_ENERGY_FULL,
-+ POWER_SUPPLY_PROP_ENERGY_EMPTY,
-+ POWER_SUPPLY_PROP_ENERGY_NOW,
-+ POWER_SUPPLY_PROP_ENERGY_AVG,
-+ POWER_SUPPLY_PROP_CAPACITY, /* in percents! */
-+ POWER_SUPPLY_PROP_CAPACITY_LEVEL,
-+ POWER_SUPPLY_PROP_TEMP,
-+ POWER_SUPPLY_PROP_TEMP_AMBIENT,
-+ POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
-+ POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
-+ POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
-+ POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
-+ /* Properties of type `const char *' */
-+ POWER_SUPPLY_PROP_MODEL_NAME,
-+};
-+
-+enum power_supply_type {
-+ POWER_SUPPLY_TYPE_BATTERY = 0,
-+ POWER_SUPPLY_TYPE_UPS,
-+ POWER_SUPPLY_TYPE_MAINS,
-+ POWER_SUPPLY_TYPE_USB,
-+};
-+
-+union power_supply_propval {
-+ int intval;
-+ const char *strval;
-+};
-+
-+struct power_supply {
-+ const char *name;
-+ enum power_supply_type type;
-+ enum power_supply_property *properties;
-+ size_t num_properties;
-+
-+ char **supplied_to;
-+ size_t num_supplicants;
-+
-+ int (*get_property)(struct power_supply *psy,
-+ enum power_supply_property psp,
-+ union power_supply_propval *val);
-+ void (*external_power_changed)(struct power_supply *psy);
-+
-+ /* For APM emulation, think legacy userspace. */
-+ int use_for_apm;
-+
-+ /* private */
-+ struct device *dev;
-+ struct work_struct changed_work;
-+
-+#ifdef CONFIG_LEDS_TRIGGERS
-+ struct led_trigger *charging_full_trig;
-+ char *charging_full_trig_name;
-+ struct led_trigger *charging_trig;
-+ char *charging_trig_name;
-+ struct led_trigger *full_trig;
-+ char *full_trig_name;
-+ struct led_trigger *online_trig;
-+ char *online_trig_name;
-+#endif
-+};
-+
-+/*
-+ * This is recommended structure to specify static power supply parameters.
-+ * Generic one, parametrizable for different power supplies. Power supply
-+ * class itself does not use it, but that's what implementing most platform
-+ * drivers, should try reuse for consistency.
-+ */
-+
-+struct power_supply_info {
-+ const char *name;
-+ int technology;
-+ int voltage_max_design;
-+ int voltage_min_design;
-+ int charge_full_design;
-+ int charge_empty_design;
-+ int energy_full_design;
-+ int energy_empty_design;
-+ int use_for_apm;
-+};
-+
-+extern void power_supply_changed(struct power_supply *psy);
-+extern int power_supply_am_i_supplied(struct power_supply *psy);
-+
-+extern int power_supply_register(struct device *parent,
-+ struct power_supply *psy);
-+extern void power_supply_unregister(struct power_supply *psy);
-+
-+/* For APM emulation, think legacy userspace. */
-+extern struct class *power_supply_class;
-+
-+#endif /* __LINUX_POWER_SUPPLY_H__ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-14 20:12:45 +0000