delete pm.h

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@2290 bbd45198-f89e-11dd-88c7-29a3b14d5316

components/drivers/include/drivers/pm.h

-/*
- * File      : pm.h
- * COPYRIGHT (C) 2012, Shanghai Real-Thread Technology Co., Ltd
- *
- * All rights reserved.
- *
- * Change Logs:
- * Date           Author       Notes
- * 2012-06-02     Bernard      the first version
- */
-
-#ifndef __PM_H__
-#define __PM_H__
-
-#include <rtthread.h>
-
-#ifdef RT_USING_PM
-enum
-{
-    PM_HIGHSPEED_MODE = 0,  /* mode 0 */
-    PM_RUNNING_MODE,        /* mode 1 */
-    PM_SLEEP_MODE,          /* mode 2 */
-    PM_DEEPSLEEP_MODE,      /* mode 3 */
-    PM_TIMER_MODE,          /* mode 4 */
-    PM_DEEPTIMER_MODE,      /* mode 5 */
-    PM_SHUTDOWN_MODE,       /* mode 6 */
-    PM_DEEPSHUTDOWN_MODE,   /* mode 7 */
-    PM_MODE_MAX = PM_DEEPSHUTDOWN_MODE,
-};
-
-#define RT_PM_DEVICE(device) (struct rt_pm*)(device)
-
-/**
- * device control flag to request or release power
- */
-#define RT_PM_DEVICE_CTRL_REQUEST   0x01
-#define RT_PM_DEVICE_CTRL_RELEASE   0x02
-
-struct rt_pm;
-/**
- * low power mode operations
- */
-struct rt_pm_ops
-{
-    void (*enter)(struct rt_pm *pm);
-    void (*exit)(struct rt_pm *pm);
-
-    void (*timer_start)(struct rt_pm *pm, rt_uint32_t timeout);
-    void (*timer_stop)(struct rt_pm *pm);
-    rt_uint32_t (*timer_get_tick)(struct rt_pm *pm);
-};
-
-/**
- * power management
- */
-struct rt_pm
-{
-    struct rt_device parent;
-    rt_uint8_t mode[PM_MODE_MAX + 1];
-    rt_uint8_t  pm_mode;    /* current pm mode */
-    rt_uint8_t  timer_mask;
-
-    rt_uint32_t pm_tick;
-
-    const struct rt_pm_ops *ops;
-};
-
-
-
-void rt_pm_enter(void);
-void rt_pm_exit(void);
-void rt_pm_request(rt_ubase_t mode);
-void rt_pm_release(rt_ubase_t mode);
-
-void rt_system_pm_init(const struct rt_pm_ops *ops, rt_uint8_t timer_mask,
-                       void *user_data);
-
-#endif
-
-#endif