feat(lp-core): added support for using ETM events as wake-up source

2024-07-01 12:11:41 +08:00
parent fd18bb608b
commit de2a66ebe0
23 changed files with 404 additions and 6 deletions
@@ -0,0 +1,60 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#pragma once
+
+#include "esp_err.h"
+#include "esp_etm.h"
+#include "hal/lp_core_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief LP-Core ETM event configuration
+ */
+typedef struct {
+    lp_core_etm_event_type_t event_type;     /*!< LP-Core ETM event type */
+} lp_core_etm_event_config_t;
+
+/**
+ * @brief LP-Core ETM task configuration
+ */
+typedef struct {
+    lp_core_etm_task_type_t task_type;    /*!< LP-Core ETM task type */
+} lp_core_etm_task_config_t;
+
+/**
+ * @brief Create a ETM event for LP-Core
+ *
+ * @note The created ETM event object can be deleted later by calling `esp_etm_del_event`
+ *
+ * @param[in] config LP-Core ETM event configuration
+ * @param[out] out_event Returned ETM event handle
+ * @return
+ *      - ESP_OK: Get ETM event successfully
+ *      - ESP_ERR_INVALID_ARG: Get ETM event failed because of invalid argument
+ *      - ESP_FAIL: Get ETM event failed because of other error
+ */
+esp_err_t lp_core_new_etm_event(const lp_core_etm_event_config_t *config, esp_etm_event_handle_t *out_event);
+
+/**
+ * @brief Create a ETM task for LP-Core
+ *
+ * @note The created ETM task object can be deleted later by calling `esp_etm_del_task`
+ *
+ * @param[in] config LP-Core ETM task configuration
+ * @param[out] out_task Returned ETM task handle
+ * @return
+ *      - ESP_OK: Get ETM task successfully
+ *      - ESP_ERR_INVALID_ARG: Get ETM task failed because of invalid argument
+ *      - ESP_FAIL: Get ETM task failed because of other error
+ */
+esp_err_t lp_core_new_etm_task(const lp_core_etm_task_config_t *config, esp_etm_task_handle_t *out_task);
+
+#ifdef __cplusplus
+}
+#endif