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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-25 21:00:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-25 21:00:29 -0700
commit56a9ccb7ba5ffd5f285e3a9628cb446192c8639c (patch)
treea9d54537cea4761073374ef5fbc9097cbfe52440 /include
parent44bbd7ac2658eb1118342493026ef141e259b739 (diff)
parent909a78b320b31ca9709d7ea5f602ec1bd2015192 (diff)
Merge git://git.infradead.org/battery-2.6
* git://git.infradead.org/battery-2.6: (30 commits) bq20z75: Fix time and temp units bq20z75: Fix issues with present and suspend z2_battery: Fix count of properties s3c_adc_battery: Fix method names when PM not set z2_battery: Add MODULE_DEVICE_TABLE ds2782_battery: Add MODULE_DEVICE_TABLE bq20z75: Add MODULE_DEVICE_TABLE power_supply: Update power_supply_is_watt_property bq20z75: Add i2c retry mechanism bq20z75: Add optional battery detect gpio twl4030_charger: Make the driver atomic notifier safe bq27x00: Use single i2c_transfer call for property read bq27x00: Cleanup bq27x00_i2c_read bq27x00: Minor cleanups bq27x00: Give more specific reports on battery status bq27x00: Add MODULE_DEVICE_TABLE bq27x00: Add new properties bq27x00: Poll battery state bq27x00: Cache battery registers bq27x00: Add bq27000 support ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/leds.h3
-rw-r--r--include/linux/power/bq20z75.h39
-rw-r--r--include/linux/power/bq27x00_battery.h19
-rw-r--r--include/linux/power_supply.h47
4 files changed, 108 insertions, 0 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 383811d9af8..61e0340a4b7 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -145,6 +145,9 @@ extern void led_trigger_register_simple(const char *name,
extern void led_trigger_unregister_simple(struct led_trigger *trigger);
extern void led_trigger_event(struct led_trigger *trigger,
enum led_brightness event);
+extern void led_trigger_blink(struct led_trigger *trigger,
+ unsigned long *delay_on,
+ unsigned long *delay_off);
#else
diff --git a/include/linux/power/bq20z75.h b/include/linux/power/bq20z75.h
new file mode 100644
index 00000000000..b0843b68af9
--- /dev/null
+++ b/include/linux/power/bq20z75.h
@@ -0,0 +1,39 @@
+/*
+ * Gas Gauge driver for TI's BQ20Z75
+ *
+ * Copyright (c) 2010, NVIDIA Corporation.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __LINUX_POWER_BQ20Z75_H_
+#define __LINUX_POWER_BQ20Z75_H_
+
+#include <linux/power_supply.h>
+#include <linux/types.h>
+
+/**
+ * struct bq20z75_platform_data - platform data for bq20z75 devices
+ * @battery_detect: GPIO which is used to detect battery presence
+ * @battery_detect_present: gpio state when battery is present (0 / 1)
+ * @i2c_retry_count: # of times to retry on i2c IO failure
+ */
+struct bq20z75_platform_data {
+ int battery_detect;
+ int battery_detect_present;
+ int i2c_retry_count;
+};
+
+#endif
diff --git a/include/linux/power/bq27x00_battery.h b/include/linux/power/bq27x00_battery.h
new file mode 100644
index 00000000000..a857f719bf4
--- /dev/null
+++ b/include/linux/power/bq27x00_battery.h
@@ -0,0 +1,19 @@
+#ifndef __LINUX_BQ27X00_BATTERY_H__
+#define __LINUX_BQ27X00_BATTERY_H__
+
+/**
+ * struct bq27000_plaform_data - Platform data for bq27000 devices
+ * @name: Name of the battery. If NULL the driver will fallback to "bq27000".
+ * @read: HDQ read callback.
+ * This function should provide access to the HDQ bus the battery is
+ * connected to.
+ * The first parameter is a pointer to the battery device, the second the
+ * register to be read. The return value should either be the content of
+ * the passed register or an error value.
+ */
+struct bq27000_platform_data {
+ const char *name;
+ int (*read)(struct device *dev, unsigned int);
+};
+
+#endif
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 7d7325685c4..204c18dfdc9 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -173,6 +173,8 @@ 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
};
@@ -213,4 +215,49 @@ 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__ */