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[compoents][pm]The device is registered and uninstalled by linked list

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wdfk-prog
2024-07-11 15:57:51 +08:00
committed by Rbb666
parent 8d3ad68caf
commit bceb6635b0
2 changed files with 178 additions and 149 deletions
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40
components/drivers/include/drivers/pm.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2006-2023, RT-Thread Development Team
* Copyright (c) 2006-2024 RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
@@ -10,6 +10,7 @@
* 2019-04-28 Zero-Free improve PM mode and device ops interface
* 2020-11-23 zhangsz update pm mode select
* 2020-11-27 zhangsz update pm 2.0
* 2024-07-04 wdfk-prog The device is registered and uninstalled by linked list
*/
#ifndef __PM_H__
@@ -134,15 +135,16 @@ struct rt_pm_ops
struct rt_device_pm_ops
{
int (*suspend)(const struct rt_device *device, rt_uint8_t mode);
rt_err_t (*suspend)(const struct rt_device *device, rt_uint8_t mode);
void (*resume)(const struct rt_device *device, rt_uint8_t mode);
int (*frequency_change)(const struct rt_device *device, rt_uint8_t mode);
rt_err_t (*frequency_change)(const struct rt_device *device, rt_uint8_t mode);
};
struct rt_device_pm
{
const struct rt_device *device;
const struct rt_device_pm_ops *ops;
rt_slist_t list;
};
struct rt_pm_module
@@ -172,7 +174,7 @@ struct rt_pm
rt_uint32_t sleep_status[PM_SLEEP_MODE_MAX - 1][(PM_MODULE_MAX_ID + 31) / 32];
/* the list of device, which has PM feature */
rt_uint8_t device_pm_number;
rt_slist_t device_list;
struct rt_device_pm *device_pm;
/* if the mode has timer, the corresponding bit is 1*/
@@ -194,10 +196,10 @@ struct rt_pm_notify
void *data;
};
void rt_pm_request(rt_uint8_t sleep_mode);
void rt_pm_release(rt_uint8_t sleep_mode);
void rt_pm_release_all(rt_uint8_t sleep_mode);
int rt_pm_run_enter(rt_uint8_t run_mode);
rt_err_t rt_pm_request(rt_uint8_t sleep_mode);
rt_err_t rt_pm_release(rt_uint8_t sleep_mode);
rt_err_t rt_pm_release_all(rt_uint8_t sleep_mode);
rt_err_t rt_pm_run_enter(rt_uint8_t run_mode);
void rt_pm_device_register(struct rt_device *device, const struct rt_device_pm_ops *ops);
void rt_pm_device_unregister(struct rt_device *device);
@@ -208,22 +210,22 @@ void rt_pm_default_set(rt_uint8_t sleep_mode);
void rt_system_pm_init(const struct rt_pm_ops *ops,
rt_uint8_t timer_mask,
void *user_data);
void rt_pm_module_request(uint8_t module_id, rt_uint8_t sleep_mode);
void rt_pm_module_release(uint8_t module_id, rt_uint8_t sleep_mode);
void rt_pm_module_release_all(uint8_t module_id, rt_uint8_t sleep_mode);
rt_err_t rt_pm_module_request(uint8_t module_id, rt_uint8_t sleep_mode);
rt_err_t rt_pm_module_release(uint8_t module_id, rt_uint8_t sleep_mode);
rt_err_t rt_pm_module_release_all(uint8_t module_id, rt_uint8_t sleep_mode);
void rt_pm_module_delay_sleep(rt_uint8_t module_id, rt_tick_t timeout);
rt_uint32_t rt_pm_module_get_status(void);
rt_uint8_t rt_pm_get_sleep_mode(void);
struct rt_pm *rt_pm_get_handle(void);
/* sleep : request or release */
void rt_pm_sleep_request(rt_uint16_t module_id, rt_uint8_t mode);
void rt_pm_sleep_release(rt_uint16_t module_id, rt_uint8_t mode);
void rt_pm_sleep_none_request(rt_uint16_t module_id);
void rt_pm_sleep_none_release(rt_uint16_t module_id);
void rt_pm_sleep_idle_request(rt_uint16_t module_id);
void rt_pm_sleep_idle_release(rt_uint16_t module_id);
void rt_pm_sleep_light_request(rt_uint16_t module_id);
void rt_pm_sleep_light_release(rt_uint16_t module_id);
rt_err_t rt_pm_sleep_request(rt_uint16_t module_id, rt_uint8_t mode);
rt_err_t rt_pm_sleep_release(rt_uint16_t module_id, rt_uint8_t mode);
rt_err_t rt_pm_sleep_none_request(rt_uint16_t module_id);
rt_err_t rt_pm_sleep_none_release(rt_uint16_t module_id);
rt_err_t rt_pm_sleep_idle_request(rt_uint16_t module_id);
rt_err_t rt_pm_sleep_idle_release(rt_uint16_t module_id);
rt_err_t rt_pm_sleep_light_request(rt_uint16_t module_id);
rt_err_t rt_pm_sleep_light_release(rt_uint16_t module_id);
#endif /* __PM_H__ */

287
components/drivers/pm/pm.c
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