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Diffstat (limited to 'code/esp32/components/eos/power.c')
-rw-r--r--code/esp32/components/eos/power.c325
1 files changed, 0 insertions, 325 deletions
diff --git a/code/esp32/components/eos/power.c b/code/esp32/components/eos/power.c
deleted file mode 100644
index f07e67b..0000000
--- a/code/esp32/components/eos/power.c
+++ /dev/null
@@ -1,325 +0,0 @@
-#include <stdlib.h>
-
-#include <freertos/FreeRTOS.h>
-#include <freertos/task.h>
-#include <freertos/queue.h>
-#include <driver/gpio.h>
-#include <esp_sleep.h>
-#include <esp_pm.h>
-#include <esp_log.h>
-
-#include "eos.h"
-#include "net.h"
-#include "cell.h"
-#include "power.h"
-
-#define POWER_GPIO_BTN 0
-#define POWER_GPIO_NET 5
-#define POWER_GPIO_UART 35
-
-#define POWER_ETYPE_BTN 1
-#define POWER_ETYPE_SLEEP 2
-#define POWER_ETYPE_WAKE 3
-#define POWER_ETYPE_NETRDY 4
-
-typedef struct {
- uint8_t type;
- union {
- uint8_t source;
- uint8_t level;
- };
-} power_event_t;
-
-static esp_pm_lock_handle_t power_lock_cpu_freq;
-static esp_pm_lock_handle_t power_lock_apb_freq;
-static esp_pm_lock_handle_t power_lock_no_sleep;
-
-static const char *TAG = "EOS POWER";
-
-static QueueHandle_t power_queue;
-
-static volatile int init_done = 0;
-
-static void IRAM_ATTR btn_handler(void *arg) {
- power_event_t evt;
-
- evt.type = POWER_ETYPE_BTN;
- evt.level = gpio_get_level(POWER_GPIO_BTN);
- xQueueSendFromISR(power_queue, &evt, NULL);
-}
-
-static void IRAM_ATTR btn_wake_handler(void *arg) {
- power_event_t evt;
-
- gpio_intr_disable(POWER_GPIO_BTN);
-
- evt.type = POWER_ETYPE_WAKE;
- evt.source = EOS_PWR_WAKE_BTN;
- xQueueSendFromISR(power_queue, &evt, NULL);
-
-}
-
-static void IRAM_ATTR net_wake_handler(void *arg) {
- power_event_t evt;
-
- gpio_intr_disable(POWER_GPIO_NET);
-
- evt.type = POWER_ETYPE_WAKE;
- evt.source = EOS_PWR_WAKE_NET;
- xQueueSendFromISR(power_queue, &evt, NULL);
-}
-
-static void IRAM_ATTR uart_wake_handler(void *arg) {
- power_event_t evt;
-
- gpio_intr_disable(POWER_GPIO_UART);
-
- evt.type = POWER_ETYPE_WAKE;
- evt.source = EOS_PWR_WAKE_UART;
- xQueueSendFromISR(power_queue, &evt, NULL);
-}
-
-void power_sleep(uint8_t mode) {
- gpio_config_t io_conf;
-
- eos_modem_sleep(mode);
- eos_net_sleep_done(mode);
-
- switch (mode) {
- case EOS_PWR_SMODE_LIGHT:
- io_conf.intr_type = GPIO_INTR_DISABLE;
- io_conf.mode = GPIO_MODE_INPUT;
- io_conf.pin_bit_mask = ((uint64_t)1 << POWER_GPIO_NET);
- io_conf.pull_up_en = 0;
- io_conf.pull_down_en = 0;
- gpio_config(&io_conf);
-
- gpio_isr_handler_add(POWER_GPIO_BTN, btn_wake_handler, NULL);
- gpio_isr_handler_add(POWER_GPIO_NET, net_wake_handler, NULL);
- gpio_isr_handler_add(POWER_GPIO_UART, uart_wake_handler, NULL);
-
- esp_sleep_enable_gpio_wakeup();
- gpio_wakeup_enable(POWER_GPIO_BTN, GPIO_INTR_LOW_LEVEL);
- gpio_wakeup_enable(POWER_GPIO_NET, GPIO_INTR_LOW_LEVEL);
- gpio_wakeup_enable(POWER_GPIO_UART, GPIO_INTR_LOW_LEVEL);
-
- ESP_LOGD(TAG, "SLEEP");
-
- esp_pm_lock_release(power_lock_apb_freq);
- esp_pm_lock_release(power_lock_no_sleep);
-
- break;
-
- case EOS_PWR_SMODE_DEEP:
- gpio_deep_sleep_hold_en();
- esp_sleep_enable_ext0_wakeup(POWER_GPIO_BTN, 0);
- esp_sleep_enable_ext1_wakeup((uint64_t)1 << POWER_GPIO_UART, ESP_EXT1_WAKEUP_ALL_LOW);
-
- ESP_LOGD(TAG, "SLEEP");
-
- esp_deep_sleep_start();
- break;
-
- default:
- break;
- }
-}
-
-void power_wake_stage1(uint8_t source, uint8_t mode) {
- gpio_config_t io_conf;
-
- if (mode == EOS_PWR_SMODE_LIGHT) {
- esp_pm_lock_acquire(power_lock_apb_freq);
- esp_pm_lock_acquire(power_lock_no_sleep);
-
- gpio_wakeup_disable(POWER_GPIO_BTN);
- gpio_wakeup_disable(POWER_GPIO_NET);
- gpio_wakeup_disable(POWER_GPIO_UART);
-
- gpio_isr_handler_remove(POWER_GPIO_NET);
- io_conf.intr_type = GPIO_INTR_DISABLE;
- io_conf.mode = GPIO_MODE_DISABLE;
- io_conf.pin_bit_mask = ((uint64_t)1 << POWER_GPIO_NET);
- io_conf.pull_up_en = 0;
- io_conf.pull_down_en = 0;
- gpio_config(&io_conf);
- }
-
- gpio_intr_disable(POWER_GPIO_BTN);
- if ((source != EOS_PWR_WAKE_BTN) && (source != EOS_PWR_WAKE_NET)) {
- gpio_set_direction(POWER_GPIO_BTN, GPIO_MODE_OUTPUT);
- gpio_set_level(POWER_GPIO_BTN, 0);
- vTaskDelay(200 / portTICK_PERIOD_MS);
- gpio_set_direction(POWER_GPIO_BTN, GPIO_MODE_INPUT);
- }
-
- eos_net_wake(source, mode);
-}
-
-void power_wake_stage2(uint8_t source, uint8_t mode) {
- eos_modem_wake(source, mode);
-
- gpio_set_intr_type(POWER_GPIO_BTN, GPIO_INTR_ANYEDGE);
- gpio_isr_handler_add(POWER_GPIO_BTN, btn_handler, NULL);
-
- ESP_LOGD(TAG, "WAKE");
-}
-
-static void power_event_task(void *pvParameters) {
- unsigned char *buf;
- power_event_t evt;
- uint8_t source;
- uint8_t wakeup_cause;
- uint8_t mode;
- int sleep;
-
- source = 0;
- wakeup_cause = eos_power_wakeup_cause();
- if (wakeup_cause) {
- mode = EOS_PWR_SMODE_DEEP;
- sleep = 1;
- } else {
- mode = EOS_PWR_SMODE_LIGHT;
- sleep = 0;
- }
-
- while (1) {
- if (xQueueReceive(power_queue, &evt, portMAX_DELAY)) {
- switch (evt.type) {
- case POWER_ETYPE_SLEEP:
- if (!sleep) {
- mode = EOS_PWR_SMODE_DEEP;
- power_sleep(mode);
- sleep = 1;
- }
- break;
-
- case POWER_ETYPE_WAKE:
- if (sleep) {
- source = evt.source;
- power_wake_stage1(source, mode);
- }
- break;
-
- case POWER_ETYPE_NETRDY:
- if (sleep && source) {
- power_wake_stage2(source, mode);
- sleep = 0;
- source = 0;
- }
- break;
-
- case POWER_ETYPE_BTN:
- buf = eos_net_alloc();
- buf[0] = EOS_PWR_MTYPE_BUTTON;
- buf[1] = evt.level;
- eos_net_send(EOS_NET_MTYPE_POWER, buf, 2, 0);
- break;
-
- default:
- break;
- }
- }
- }
- vTaskDelete(NULL);
-}
-
-void eos_power_init(void) {
- esp_err_t ret;
- gpio_config_t io_conf;
- esp_pm_config_esp32_t pwr_conf;
- uint8_t wakeup_cause;
-
- io_conf.intr_type = GPIO_INTR_ANYEDGE;
- io_conf.mode = GPIO_MODE_INPUT;
- io_conf.pin_bit_mask = ((uint64_t)1 << POWER_GPIO_BTN);
- io_conf.pull_up_en = 1;
- io_conf.pull_down_en = 0;
- gpio_config(&io_conf);
- gpio_isr_handler_add(POWER_GPIO_BTN, btn_handler, NULL);
-
- /*
- ret = esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_PERIPH, ESP_PD_OPTION_ON);
- assert(ret == ESP_OK);
- ret = esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_FAST_MEM, ESP_PD_OPTION_ON);
- assert(ret == ESP_OK);
- ret = esp_sleep_pd_config(ESP_PD_DOMAIN_RTC_SLOW_MEM, ESP_PD_OPTION_ON);
- assert(ret == ESP_OK);
- */
-
- ret = esp_pm_lock_create(ESP_PM_CPU_FREQ_MAX, 0, NULL, &power_lock_cpu_freq);
- assert(ret == ESP_OK);
- ret = esp_pm_lock_create(ESP_PM_APB_FREQ_MAX, 0, NULL, &power_lock_apb_freq);
- assert(ret == ESP_OK);
- ret = esp_pm_lock_create(ESP_PM_NO_LIGHT_SLEEP, 0, NULL, &power_lock_no_sleep);
- assert(ret == ESP_OK);
-
- ret = esp_pm_lock_acquire(power_lock_cpu_freq);
- assert(ret == ESP_OK);
- ret = esp_pm_lock_acquire(power_lock_apb_freq);
- assert(ret == ESP_OK);
- ret = esp_pm_lock_acquire(power_lock_no_sleep);
- assert(ret == ESP_OK);
-
- pwr_conf.max_freq_mhz = 160;
- pwr_conf.min_freq_mhz = 80;
- pwr_conf.light_sleep_enable = 1;
-
- ret = esp_pm_configure(&pwr_conf);
- assert(ret == ESP_OK);
-
- power_queue = xQueueCreate(4, sizeof(power_event_t));
- xTaskCreate(power_event_task, "power_event", EOS_TASK_SSIZE_PWR, NULL, EOS_TASK_PRIORITY_PWR, NULL);
-
- wakeup_cause = eos_power_wakeup_cause();
- if (wakeup_cause) eos_power_wake(wakeup_cause);
-
- init_done = 1;
- ESP_LOGI(TAG, "INIT");
-}
-
-void eos_power_wait4init(void) {
- while (!init_done);
-}
-
-uint8_t eos_power_wakeup_cause(void) {
- esp_sleep_wakeup_cause_t cause = esp_sleep_get_wakeup_cause();
-
- switch (cause) {
- case ESP_SLEEP_WAKEUP_EXT0:
- return EOS_PWR_WAKE_BTN;
-
- case ESP_SLEEP_WAKEUP_EXT1:
- return EOS_PWR_WAKE_UART;
-
- default:
- case ESP_SLEEP_WAKEUP_UNDEFINED:
- return EOS_PWR_WAKE_RST;
- }
-}
-
-void eos_power_sleep(void) {
- power_event_t evt;
-
- evt.type = POWER_ETYPE_SLEEP;
- evt.source = 0;
- xQueueSend(power_queue, &evt, portMAX_DELAY);
-}
-
-void eos_power_wake(uint8_t source) {
- power_event_t evt;
-
- evt.type = POWER_ETYPE_WAKE;
- evt.source = source;
-
- xQueueSend(power_queue, &evt, portMAX_DELAY);
-}
-
-void eos_power_net_ready(void) {
- power_event_t evt;
-
- evt.type = POWER_ETYPE_NETRDY;
- evt.source = 0;
-
- xQueueSend(power_queue, &evt, portMAX_DELAY);
-}
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