mirror of
https://github.com/cwyark/sdk-ameba-v4.0b_without_nda_gcc.git
synced 2024-11-24 23:14:19 +00:00
136 lines
3.6 KiB
C
136 lines
3.6 KiB
C
#ifndef __FREERTOS_PMU_H_
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#define __FREERTOS_PMU_H_
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#ifdef CONFIG_PLATFORM_8195A
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#include "sleep_ex_api.h"
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#endif
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#ifndef BIT
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#define BIT(n) (1<<n)
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#endif
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#ifdef CONFIG_PLATFORM_8195A
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#define DEFAULT_WAKEUP_EVENT (SLEEP_WAKEUP_BY_STIMER | SLEEP_WAKEUP_BY_GTIMER | SLEEP_WAKEUP_BY_GPIO_INT | SLEEP_WAKEUP_BY_WLAN)
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typedef enum PMU_DEVICE {
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PMU_OS = 0,
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PMU_WLAN_DEVICE = 1,
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PMU_LOGUART_DEVICE = 2,
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PMU_SDIO_DEVICE = 3,
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PMU_DEV_USER_BASE= 16,
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PMU_MAX = 31
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} PMU_DEVICE;
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#endif
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#ifdef CONFIG_PLATFORM_8711B
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typedef enum {
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PMU_OS =0,
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PMU_WLAN_DEVICE =1,
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PMU_LOGUART_DEVICE =2,
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PMU_SDIO_DEVICE =3,
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PMU_UART0_DEVICE =4,
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PMU_UART1_DEVICE =5,
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PMU_I2C0_DEVICE =6,
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PMU_I2C1_DEVICE =7,
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PMU_USOC_DEVICE =8,
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PMU_DONGLE_DEVICE =9,
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PMU_RTC_DEVICE =10,
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PMU_CONSOL_DEVICE =11,
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PMU_ADC_DEVICE =12,
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PMU_DEV_USER_BASE =16,
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PMU_MAX =31
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} PMU_DEVICE;
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enum SLEEP_TYPE {
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SLEEP_PG = 0,
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SLEEP_CG = 1,
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};
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#endif
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// default locked by OS and not to sleep until OS release wakelock in somewhere
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#define DEFAULT_WAKELOCK (BIT(PMU_OS))
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typedef uint32_t (*PSM_HOOK_FUN)( unsigned int, void* param_ptr );
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/** Acquire wakelock
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*
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* A wakelock is a 32-bit map. Each module own 1 bit in this bit map.
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* FreeRTOS tickless reference the wakelock and decide that if it can or cannot enter sleep state.
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* If any module acquire and hold a bit in wakelock, then the whole system won't enter sleep state.
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*
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* If wakelock is not equals to 0, then the system won't enter sleep.
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*
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* @param nDeviceId : The bit which is attempt to add into wakelock
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*/
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void pmu_acquire_wakelock(uint32_t nDeviceId);
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/** Release wakelock
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*
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* If wakelock equals to 0, then the system may enter sleep state if it is in idle state.
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*
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* @param nDeviceId : The bit which is attempt to remove from wakelock
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*/
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void pmu_release_wakelock(uint32_t nDeviceId);
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/** Get current wakelock bit map value
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*
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* @return : the current wakelock bit map value
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*/
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uint32_t pmu_get_wakelock_status(void);
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#if (configGENERATE_RUN_TIME_STATS == 1)
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/** enable to keep wakelock stats
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*
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*/
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void pmu_enable_wakelock_stats( unsigned char enable );
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/** Get text report that contain the statics of wakelock holding time
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*
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* Each time a module acquries or releases wakelock, a holding time is calculated and sum up to a table.
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* It is for debug that which module is power saving killer.
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*
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* @param pcWriteBuffer : The char buffer that contain the report
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*/
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void pmu_get_wakelock_hold_stats( char *pcWriteBuffer );
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/** Recalculate the wakelock statics
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*
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* By default the wakelock statics is calculated from system boot up.
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* If we want to debug power saving killer from a specified timestamp, we can reset the statics.
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*/
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void pmu_clean_wakelock_stat(void);
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#endif
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/**
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* @brief set system active time, system can not sleep beore timeout.
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* @param nDeviceId: PMU_DEVICE
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* @param timeout: system can not sleep beore timeout, unit is ms.
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* @retval status value:
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* - 0: _FAIL
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* - 1: _SUCCESS
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*/
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uint32_t pmu_set_sysactive_time(uint32_t nDeviceId, uint32_t timeout);
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void pmu_add_wakeup_event(uint32_t event);
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void pmu_del_wakeup_event(uint32_t event);
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void pmu_register_sleep_callback(uint32_t nDeviceId, PSM_HOOK_FUN sleep_hook_fun, void* sleep_param_ptr, PSM_HOOK_FUN wakeup_hook_fun, void* wakeup_param_ptr);
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void pmu_unregister_sleep_callback(uint32_t nDeviceId);
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#ifdef CONFIG_PLATFORM_8195A
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/** Set PLL reserved or not when sleep is called
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*
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* @param reserve: true for sleep with PLL reserve
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*/
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void pmu_set_pll_reserved(unsigned char reserve);
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#endif
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#endif
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