video: tegra: host: Access nvhost_master via drvdata
[linux-2.6.git] / include / linux / power_supply.h
index 5cbf3e3..2287c32 100644 (file)
@@ -14,6 +14,7 @@
 #define __LINUX_POWER_SUPPLY_H__
 
 #include <linux/device.h>
+#include <linux/wakelock.h>
 #include <linux/workqueue.h>
 #include <linux/leds.h>
 
@@ -39,12 +40,20 @@ enum {
 };
 
 enum {
+       POWER_SUPPLY_CHARGE_TYPE_UNKNOWN = 0,
+       POWER_SUPPLY_CHARGE_TYPE_NONE,
+       POWER_SUPPLY_CHARGE_TYPE_TRICKLE,
+       POWER_SUPPLY_CHARGE_TYPE_FAST,
+};
+
+enum {
        POWER_SUPPLY_HEALTH_UNKNOWN = 0,
        POWER_SUPPLY_HEALTH_GOOD,
        POWER_SUPPLY_HEALTH_OVERHEAT,
        POWER_SUPPLY_HEALTH_DEAD,
        POWER_SUPPLY_HEALTH_OVERVOLTAGE,
        POWER_SUPPLY_HEALTH_UNSPEC_FAILURE,
+       POWER_SUPPLY_HEALTH_COLD,
 };
 
 enum {
@@ -57,27 +66,42 @@ enum {
        POWER_SUPPLY_TECHNOLOGY_LiMn,
 };
 
+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_CHARGE_TYPE,
        POWER_SUPPLY_PROP_HEALTH,
        POWER_SUPPLY_PROP_PRESENT,
        POWER_SUPPLY_PROP_ONLINE,
        POWER_SUPPLY_PROP_TECHNOLOGY,
+       POWER_SUPPLY_PROP_CYCLE_COUNT,
        POWER_SUPPLY_PROP_VOLTAGE_MAX,
        POWER_SUPPLY_PROP_VOLTAGE_MIN,
        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_MAX,
        POWER_SUPPLY_PROP_CURRENT_NOW,
        POWER_SUPPLY_PROP_CURRENT_AVG,
+       POWER_SUPPLY_PROP_POWER_NOW,
+       POWER_SUPPLY_PROP_POWER_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_CHARGE_COUNTER,
        POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN,
        POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN,
        POWER_SUPPLY_PROP_ENERGY_FULL,
@@ -85,22 +109,28 @@ enum power_supply_property {
        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,
+       POWER_SUPPLY_PROP_TYPE, /* use power_supply.type instead */
        /* Properties of type `const char *' */
        POWER_SUPPLY_PROP_MODEL_NAME,
        POWER_SUPPLY_PROP_MANUFACTURER,
+       POWER_SUPPLY_PROP_SERIAL_NUMBER,
 };
 
 enum power_supply_type {
        POWER_SUPPLY_TYPE_BATTERY = 0,
        POWER_SUPPLY_TYPE_UPS,
        POWER_SUPPLY_TYPE_MAINS,
-       POWER_SUPPLY_TYPE_USB,
+       POWER_SUPPLY_TYPE_USB,          /* Standard Downstream Port */
+       POWER_SUPPLY_TYPE_USB_DCP,      /* Dedicated Charging Port */
+       POWER_SUPPLY_TYPE_USB_CDP,      /* Charging Downstream Port */
+       POWER_SUPPLY_TYPE_USB_ACA,      /* Accessory Charger Adapters */
 };
 
 union power_supply_propval {
@@ -120,7 +150,13 @@ struct power_supply {
        int (*get_property)(struct power_supply *psy,
                            enum power_supply_property psp,
                            union power_supply_propval *val);
+       int (*set_property)(struct power_supply *psy,
+                           enum power_supply_property psp,
+                           const union power_supply_propval *val);
+       int (*property_is_writeable)(struct power_supply *psy,
+                                    enum power_supply_property psp);
        void (*external_power_changed)(struct power_supply *psy);
+       void (*set_charged)(struct power_supply *psy);
 
        /* For APM emulation, think legacy userspace. */
        int use_for_apm;
@@ -128,6 +164,9 @@ struct power_supply {
        /* private */
        struct device *dev;
        struct work_struct changed_work;
+       spinlock_t changed_lock;
+       bool changed;
+       struct wake_lock work_wake_lock;
 
 #ifdef CONFIG_LEDS_TRIGGERS
        struct led_trigger *charging_full_trig;
@@ -138,6 +177,8 @@ struct power_supply {
        char *full_trig_name;
        struct led_trigger *online_trig;
        char *online_trig_name;
+       struct led_trigger *charging_blink_full_solid_trig;
+       char *charging_blink_full_solid_trig_name;
 #endif
 };
 
@@ -160,8 +201,16 @@ struct power_supply_info {
        int use_for_apm;
 };
 
+extern struct power_supply *power_supply_get_by_name(char *name);
 extern void power_supply_changed(struct power_supply *psy);
 extern int power_supply_am_i_supplied(struct power_supply *psy);
+extern int power_supply_set_battery_charged(struct power_supply *psy);
+
+#if defined(CONFIG_POWER_SUPPLY) || defined(CONFIG_POWER_SUPPLY_MODULE)
+extern int power_supply_is_system_supplied(void);
+#else
+static inline int power_supply_is_system_supplied(void) { return -ENOSYS; }
+#endif
 
 extern int power_supply_register(struct device *parent,
                                 struct power_supply *psy);
@@ -170,4 +219,49 @@ extern void power_supply_unregister(struct power_supply *psy);
 /* For APM emulation, think legacy userspace. */
 extern struct class *power_supply_class;
 
+static inline bool power_supply_is_amp_property(enum power_supply_property psp)
+{
+       switch (psp) {
+       case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
+       case POWER_SUPPLY_PROP_CHARGE_EMPTY_DESIGN:
+       case POWER_SUPPLY_PROP_CHARGE_FULL:
+       case POWER_SUPPLY_PROP_CHARGE_EMPTY:
+       case POWER_SUPPLY_PROP_CHARGE_NOW:
+       case POWER_SUPPLY_PROP_CHARGE_AVG:
+       case POWER_SUPPLY_PROP_CHARGE_COUNTER:
+       case POWER_SUPPLY_PROP_CURRENT_MAX:
+       case POWER_SUPPLY_PROP_CURRENT_NOW:
+       case POWER_SUPPLY_PROP_CURRENT_AVG:
+               return 1;
+       default:
+               break;
+       }
+
+       return 0;
+}
+
+static inline bool power_supply_is_watt_property(enum power_supply_property psp)
+{
+       switch (psp) {
+       case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:
+       case POWER_SUPPLY_PROP_ENERGY_EMPTY_DESIGN:
+       case POWER_SUPPLY_PROP_ENERGY_FULL:
+       case POWER_SUPPLY_PROP_ENERGY_EMPTY:
+       case POWER_SUPPLY_PROP_ENERGY_NOW:
+       case POWER_SUPPLY_PROP_ENERGY_AVG:
+       case POWER_SUPPLY_PROP_VOLTAGE_MAX:
+       case POWER_SUPPLY_PROP_VOLTAGE_MIN:
+       case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN:
+       case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
+       case POWER_SUPPLY_PROP_VOLTAGE_NOW:
+       case POWER_SUPPLY_PROP_VOLTAGE_AVG:
+       case POWER_SUPPLY_PROP_POWER_NOW:
+               return 1;
+       default:
+               break;
+       }
+
+       return 0;
+}
+
 #endif /* __LINUX_POWER_SUPPLY_H__ */