mirror of
https://github.com/ghsecuritylab/ameba_ws2812b.git
synced 2024-11-22 02:24:15 +00:00
96 lines
2.3 KiB
C
96 lines
2.3 KiB
C
#include "FreeRTOS.h"
|
|
|
|
#include "freertos_pmu.h"
|
|
|
|
#include "platform_autoconf.h"
|
|
#include "sleep_ex_api.h"
|
|
#include "wlan_intf.h"
|
|
|
|
static uint32_t wakelock = DEFAULT_WAKELOCK;
|
|
static uint32_t wakeup_event = DEFAULT_WAKEUP_EVENT;
|
|
|
|
_WEAK void rltk_wlan_pre_sleep_processing (void) {
|
|
// Add dummy function for MP
|
|
}
|
|
|
|
_WEAK void rltk_wlan_post_sleep_processing (void) {
|
|
// Add dummy function for MP
|
|
}
|
|
|
|
/* ++++++++ FreeRTOS macro implementation ++++++++ */
|
|
|
|
/*
|
|
* It is called in idle task.
|
|
*
|
|
* @return true : System is ready to check conditions that if it can enter sleep.
|
|
* false : System keep awake.
|
|
**/
|
|
int freertos_ready_to_sleep() {
|
|
return wakelock == 0;
|
|
}
|
|
|
|
/*
|
|
* It is called when freertos is going to sleep.
|
|
* At this moment, all sleep conditons are satisfied. All freertos' sleep pre-processing are done.
|
|
*
|
|
* @param expected_idle_time : The time that FreeRTOS expect to sleep.
|
|
* If we set this value to 0 then FreeRTOS will do nothing in its sleep function.
|
|
**/
|
|
void freertos_pre_sleep_processing(unsigned int *expected_idle_time) {
|
|
|
|
#ifdef CONFIG_SOC_PS_MODULE
|
|
|
|
unsigned int stime;
|
|
|
|
/* To disable freertos sleep function and use our sleep function,
|
|
* we can set original expected idle time to 0. */
|
|
stime = *expected_idle_time;
|
|
*expected_idle_time = 0;
|
|
|
|
#ifdef CONFIG_LITTLE_WIFI_MCU_FUNCTION_THREAD
|
|
#ifdef CONFIG_POWER_SAVING
|
|
if (wakeup_event & SLEEP_WAKEUP_BY_WLAN) {
|
|
rltk_wlan_pre_sleep_processing();
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
sleep_ex(wakeup_event, stime);
|
|
|
|
#ifdef CONFIG_LITTLE_WIFI_MCU_FUNCTION_THREAD
|
|
#ifdef CONFIG_POWER_SAVING
|
|
if (wakeup_event & SLEEP_WAKEUP_BY_WLAN) {
|
|
rltk_wlan_post_sleep_processing();
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
#else
|
|
// If PS is not enabled, then use freertos sleep function
|
|
#endif
|
|
}
|
|
|
|
/* -------- FreeRTOS macro implementation -------- */
|
|
|
|
void acquire_wakelock(uint32_t lock_id) {
|
|
wakelock |= lock_id;
|
|
}
|
|
|
|
void release_wakelock(uint32_t lock_id) {
|
|
wakelock &= ~lock_id;
|
|
}
|
|
|
|
uint32_t get_wakelock_status() {
|
|
return wakelock;
|
|
}
|
|
|
|
void add_wakeup_event(uint32_t event) {
|
|
wakeup_event |= event;
|
|
}
|
|
|
|
void del_wakeup_event(uint32_t event) {
|
|
wakeup_event &= ~event;
|
|
// To fulfill tickless design, system timer is required to be wakeup event
|
|
wakeup_event |= SLEEP_WAKEUP_BY_STIMER;
|
|
}
|
|
|