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Merge pull request #4097 from zhangsz0516/zhangsz_1127

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[update][PM]更新RT-Thread PM2.0框架
This commit is contained in:
Bernard Xiong
2020-12-31 08:33:27 +08:00
committed by GitHub
parent a207f22150 5b4845089a
commit 5fd6aec3d1
2 changed files with 374 additions and 20 deletions
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components/drivers/include/drivers/pm.h
+49 -1
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@@ -8,6 +8,8 @@
* 2012-06-02 Bernard the first version
* 2018-08-02 Tanek split run and sleep modes, support custom mode
* 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
*/
#ifndef __PM_H__
@@ -45,7 +47,8 @@ enum
RT_PM_FREQUENCY_PENDING = 0x01,
};
#define RT_PM_DEFAULT_SLEEP_MODE PM_SLEEP_MODE_IDLE
#define RT_PM_DEFAULT_SLEEP_MODE PM_SLEEP_MODE_NONE
#define RT_PM_DEFAULT_DEEPSLEEP_MODE PM_SLEEP_MODE_DEEP
#define RT_PM_DEFAULT_RUN_MODE PM_RUN_MODE_NORMAL_SPEED
/* The name of all modes used in the msh command "pm_dump" */
@@ -67,6 +70,33 @@ enum
"Low Mode", \
}
/**
* Modules used for
* pm_module_request(PM_BOARD_ID, PM_SLEEP_MODE_IDLE)
* pm_module_release(PM_BOARD_ID, PM_SLEEP_MODE_IDLE)
* pm_module_release_all(PM_BOARD_ID, PM_SLEEP_MODE_IDLE)
*/
enum pm_module_id {
PM_NONE_ID = 0,
PM_POWER_ID,
PM_BOARD_ID,
PM_BSP_ID,
PM_MAIN_ID,
PM_PMS_ID,
PM_PMC_ID,
PM_TASK_ID,
PM_SPI_ID,
PM_I2C_ID,
PM_UART_ID,
PM_CAN_ID,
PM_ETH_ID,
PM_SENSOR_ID,
PM_LCD_ID,
PM_KEY_ID,
PM_TP_ID,
PM_MODULE_MAX_ID, /* enum must! */
};
#else /* PM_HAS_CUSTOM_CONFIG */
#include <pm_cfg.h>
@@ -106,6 +136,14 @@ struct rt_device_pm
const struct rt_device_pm_ops *ops;
};
struct rt_pm_module
{
rt_uint8_t req_status;
rt_bool_t busy_flag;
rt_uint32_t timeout;
rt_uint32_t start_time;
};
/**
* power management
*/
@@ -118,6 +156,9 @@ struct rt_pm
rt_uint8_t sleep_mode; /* current sleep mode */
rt_uint8_t run_mode; /* current running mode */
/* modules request status*/
struct rt_pm_module module_status[PM_MODULE_MAX_ID];
/* the list of device, which has PM feature */
rt_uint8_t device_pm_number;
struct rt_device_pm *device_pm;
@@ -143,6 +184,7 @@ struct rt_pm_notify
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);
void rt_pm_device_register(struct rt_device *device, const struct rt_device_pm_ops *ops);
@@ -154,5 +196,11 @@ 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);
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);
#endif /* __PM_H__ */