| author | Florian Westphal <fw@strlen.de> |
| Thu, 09 Apr 2009 12:07:21 +0200 | |
| changeset 2 | d1f6d8b6f81c |
| parent 0 | aa628870c1d3 |
| permissions | -rw-r--r-- |
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aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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/* |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* driver.h -- SoC Regulator driver support. |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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* |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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* Copyright (C) 2007, 2008 Wolfson Microelectronics PLC. |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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* |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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* Author: Liam Girdwood <lg@opensource.wolfsonmicro.com> |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* This program is free software; you can redistribute it and/or modify |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* it under the terms of the GNU General Public License version 2 as |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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* published by the Free Software Foundation. |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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* |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* Regulator Driver Interface. |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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*/ |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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#ifndef __LINUX_REGULATOR_DRIVER_H_ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#define __LINUX_REGULATOR_DRIVER_H_ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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#include <linux/device.h> |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#include <linux/regulator/consumer.h> |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct regulator_dev; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct regulator_init_data; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/** |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* struct regulator_ops - regulator operations. |
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Port of Linux 2.6.28 for use with network simulation cradle.
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* |
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* This struct describes regulator operations which can be implemented by |
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* regulator chip drivers. |
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* |
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* @enable: Enable the regulator. |
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* @disable: Disable the regulator. |
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* @is_enabled: Return 1 if the regulator is enabled, 0 otherwise. |
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* |
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* @set_voltage: Set the voltage for the regulator within the range specified. |
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* The driver should select the voltage closest to min_uV. |
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* @get_voltage: Return the currently configured voltage for the regulator. |
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* |
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* @set_current_limit: Configure a limit for a current-limited regulator. |
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* @get_current_limit: Get the limit for a current-limited regulator. |
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* |
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* @set_mode: Set the operating mode for the regulator. |
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* @get_mode: Get the current operating mode for the regulator. |
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* @get_optimum_mode: Get the most efficient operating mode for the regulator |
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* when running with the specified parameters. |
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* |
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* @set_suspend_voltage: Set the voltage for the regulator when the system |
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* is suspended. |
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* @set_suspend_enable: Mark the regulator as enabled when the system is |
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* suspended. |
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* @set_suspend_disable: Mark the regulator as disabled when the system is |
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* suspended. |
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* @set_suspend_mode: Set the operating mode for the regulator when the |
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* system is suspended. |
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Port of Linux 2.6.28 for use with network simulation cradle.
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*/ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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struct regulator_ops {
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* get/set regulator voltage */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*set_voltage) (struct regulator_dev *, int min_uV, int max_uV); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*get_voltage) (struct regulator_dev *); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* get/set regulator current */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*set_current_limit) (struct regulator_dev *, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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int min_uA, int max_uA); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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int (*get_current_limit) (struct regulator_dev *); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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/* enable/disable regulator */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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int (*enable) (struct regulator_dev *); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*disable) (struct regulator_dev *); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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int (*is_enabled) (struct regulator_dev *); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* get/set regulator operating mode (defined in regulator.h) */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*set_mode) (struct regulator_dev *, unsigned int mode); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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unsigned int (*get_mode) (struct regulator_dev *); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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/* get most efficient regulator operating mode for load */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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unsigned int (*get_optimum_mode) (struct regulator_dev *, int input_uV, |
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int output_uV, int load_uA); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* the operations below are for configuration of regulator state when |
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Port of Linux 2.6.28 for use with network simulation cradle.
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* its parent PMIC enters a global STANDBY/HIBERNATE state */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* set regulator suspend voltage */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*set_suspend_voltage) (struct regulator_dev *, int uV); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* enable/disable regulator in suspend state */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*set_suspend_enable) (struct regulator_dev *); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*set_suspend_disable) (struct regulator_dev *); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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/* set regulator suspend operating mode (defined in regulator.h) */ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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int (*set_suspend_mode) (struct regulator_dev *, unsigned int mode); |
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}; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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Port of Linux 2.6.28 for use with network simulation cradle.
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/* |
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* Regulators can either control voltage or current. |
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Port of Linux 2.6.28 for use with network simulation cradle.
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*/ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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enum regulator_type {
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REGULATOR_VOLTAGE, |
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REGULATOR_CURRENT, |
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Port of Linux 2.6.28 for use with network simulation cradle.
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}; |
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parents:
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Port of Linux 2.6.28 for use with network simulation cradle.
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/** |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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* struct regulator_desc - Regulator descriptor |
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Port of Linux 2.6.28 for use with network simulation cradle.
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* |
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* Each regulator registered with the core is described with a structure of |
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* this type. |
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* |
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* @name: Identifying name for the regulator. |
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* @id: Numerical identifier for the regulator. |
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* @ops: Regulator operations table. |
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* @irq: Interrupt number for the regulator. |
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* @type: Indicates if the regulator is a voltage or current regulator. |
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* @owner: Module providing the regulator, used for refcounting. |
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*/ |
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parents:
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struct regulator_desc {
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Port of Linux 2.6.28 for use with network simulation cradle.
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const char *name; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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int id; |
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struct regulator_ops *ops; |
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parents:
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int irq; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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enum regulator_type type; |
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struct module *owner; |
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}; |
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struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc, |
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struct device *dev, void *driver_data); |
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void regulator_unregister(struct regulator_dev *rdev); |
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int regulator_notifier_call_chain(struct regulator_dev *rdev, |
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unsigned long event, void *data); |
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void *rdev_get_drvdata(struct regulator_dev *rdev); |
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struct device *rdev_get_dev(struct regulator_dev *rdev); |
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int rdev_get_id(struct regulator_dev *rdev); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data); |
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#endif |