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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/regulator/driver.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/regulator/driver.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/regulator/driver.h | 229 |
1 files changed, 0 insertions, 229 deletions
diff --git a/ANDROID_3.4.5/include/linux/regulator/driver.h b/ANDROID_3.4.5/include/linux/regulator/driver.h deleted file mode 100644 index fa8b55b8..00000000 --- a/ANDROID_3.4.5/include/linux/regulator/driver.h +++ /dev/null @@ -1,229 +0,0 @@ -/* - * driver.h -- SoC Regulator driver support. - * - * Copyright (C) 2007, 2008 Wolfson Microelectronics PLC. - * - * Author: Liam Girdwood <lrg@slimlogic.co.uk> - * - * 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. - * - * Regulator Driver Interface. - */ - -#ifndef __LINUX_REGULATOR_DRIVER_H_ -#define __LINUX_REGULATOR_DRIVER_H_ - -#include <linux/device.h> -#include <linux/notifier.h> -#include <linux/regulator/consumer.h> - -struct regulator_dev; -struct regulator_init_data; - -enum regulator_status { - REGULATOR_STATUS_OFF, - REGULATOR_STATUS_ON, - REGULATOR_STATUS_ERROR, - /* fast/normal/idle/standby are flavors of "on" */ - REGULATOR_STATUS_FAST, - REGULATOR_STATUS_NORMAL, - REGULATOR_STATUS_IDLE, - REGULATOR_STATUS_STANDBY, -}; - -/** - * struct regulator_ops - regulator operations. - * - * @enable: Configure the regulator as enabled. - * @disable: Configure the regulator as disabled. - * @is_enabled: Return 1 if the regulator is enabled, 0 if not. - * May also return negative errno. - * - * @set_voltage: Set the voltage for the regulator within the range specified. - * The driver should select the voltage closest to min_uV. - * @set_voltage_sel: Set the voltage for the regulator using the specified - * selector. - * @get_voltage: Return the currently configured voltage for the regulator. - * @get_voltage_sel: Return the currently configured voltage selector for the - * regulator. - * @list_voltage: Return one of the supported voltages, in microvolts; zero - * if the selector indicates a voltage that is unusable on this system; - * or negative errno. Selectors range from zero to one less than - * regulator_desc.n_voltages. Voltages may be reported in any order. - * - * @set_current_limit: Configure a limit for a current-limited regulator. - * @get_current_limit: Get the configured limit for a current-limited regulator. - * - * @set_mode: Set the configured operating mode for the regulator. - * @get_mode: Get the configured operating mode for the regulator. - * @get_status: Return actual (not as-configured) status of regulator, as a - * REGULATOR_STATUS value (or negative errno) - * @get_optimum_mode: Get the most efficient operating mode for the regulator - * when running with the specified parameters. - * - * @enable_time: Time taken for the regulator voltage output voltage to - * stabilise after being enabled, in microseconds. - * @set_voltage_time_sel: Time taken for the regulator voltage output voltage - * to stabilise after being set to a new value, in microseconds. - * The function provides the from and to voltage selector, the - * function should return the worst case. - * - * @set_suspend_voltage: Set the voltage for the regulator when the system - * is suspended. - * @set_suspend_enable: Mark the regulator as enabled when the system is - * suspended. - * @set_suspend_disable: Mark the regulator as disabled when the system is - * suspended. - * @set_suspend_mode: Set the operating mode for the regulator when the - * system is suspended. - * - * This struct describes regulator operations which can be implemented by - * regulator chip drivers. - */ -struct regulator_ops { - - /* enumerate supported voltages */ - int (*list_voltage) (struct regulator_dev *, unsigned selector); - - /* get/set regulator voltage */ - int (*set_voltage) (struct regulator_dev *, int min_uV, int max_uV, - unsigned *selector); - int (*set_voltage_sel) (struct regulator_dev *, unsigned selector); - int (*get_voltage) (struct regulator_dev *); - int (*get_voltage_sel) (struct regulator_dev *); - - /* get/set regulator current */ - int (*set_current_limit) (struct regulator_dev *, - int min_uA, int max_uA); - int (*get_current_limit) (struct regulator_dev *); - - /* enable/disable regulator */ - int (*enable) (struct regulator_dev *); - int (*disable) (struct regulator_dev *); - int (*is_enabled) (struct regulator_dev *); - - /* get/set regulator operating mode (defined in consumer.h) */ - int (*set_mode) (struct regulator_dev *, unsigned int mode); - unsigned int (*get_mode) (struct regulator_dev *); - - /* Time taken to enable or set voltage on the regulator */ - int (*enable_time) (struct regulator_dev *); - int (*set_voltage_time_sel) (struct regulator_dev *, - unsigned int old_selector, - unsigned int new_selector); - - /* report regulator status ... most other accessors report - * control inputs, this reports results of combining inputs - * from Linux (and other sources) with the actual load. - * returns REGULATOR_STATUS_* or negative errno. - */ - int (*get_status)(struct regulator_dev *); - - /* get most efficient regulator operating mode for load */ - unsigned int (*get_optimum_mode) (struct regulator_dev *, int input_uV, - int output_uV, int load_uA); - - /* the operations below are for configuration of regulator state when - * its parent PMIC enters a global STANDBY/HIBERNATE state */ - - /* set regulator suspend voltage */ - int (*set_suspend_voltage) (struct regulator_dev *, int uV); - - /* enable/disable regulator in suspend state */ - int (*set_suspend_enable) (struct regulator_dev *); - int (*set_suspend_disable) (struct regulator_dev *); - - /* set regulator suspend operating mode (defined in consumer.h) */ - int (*set_suspend_mode) (struct regulator_dev *, unsigned int mode); -}; - -/* - * Regulators can either control voltage or current. - */ -enum regulator_type { - REGULATOR_VOLTAGE, - REGULATOR_CURRENT, -}; - -/** - * struct regulator_desc - Regulator descriptor - * - * Each regulator registered with the core is described with a structure of - * this type. - * - * @name: Identifying name for the regulator. - * @supply_name: Identifying the regulator supply - * @id: Numerical identifier for the regulator. - * @n_voltages: Number of selectors available for ops.list_voltage(). - * @ops: Regulator operations table. - * @irq: Interrupt number for the regulator. - * @type: Indicates if the regulator is a voltage or current regulator. - * @owner: Module providing the regulator, used for refcounting. - */ -struct regulator_desc { - const char *name; - const char *supply_name; - int id; - unsigned n_voltages; - struct regulator_ops *ops; - int irq; - enum regulator_type type; - struct module *owner; -}; - -/* - * struct regulator_dev - * - * Voltage / Current regulator class device. One for each - * regulator. - * - * This should *not* be used directly by anything except the regulator - * core and notification injection (which should take the mutex and do - * no other direct access). - */ -struct regulator_dev { - struct regulator_desc *desc; - int exclusive; - u32 use_count; - u32 open_count; - - /* lists we belong to */ - struct list_head list; /* list of all regulators */ - - /* lists we own */ - struct list_head consumer_list; /* consumers we supply */ - - struct blocking_notifier_head notifier; - struct mutex mutex; /* consumer lock */ - struct module *owner; - struct device dev; - struct regulation_constraints *constraints; - struct regulator *supply; /* for tree */ - - struct delayed_work disable_work; - int deferred_disables; - - void *reg_data; /* regulator_dev data */ - - struct dentry *debugfs; -}; - -struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, - struct device *dev, const struct regulator_init_data *init_data, - void *driver_data, struct device_node *of_node); -void regulator_unregister(struct regulator_dev *rdev); - -int regulator_notifier_call_chain(struct regulator_dev *rdev, - unsigned long event, void *data); - -void *rdev_get_drvdata(struct regulator_dev *rdev); -struct device *rdev_get_dev(struct regulator_dev *rdev); -int rdev_get_id(struct regulator_dev *rdev); - -int regulator_mode_to_status(unsigned int); - -void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data); - -#endif |