/* * SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 */ // Note that most of the register operations in this layer are non-atomic operations. #pragma once #include <stdbool.h> #include "hal/assert.h" #include "hal/misc.h" #include "soc/soc_etm_struct.h" #ifdef __cplusplus extern "C" { #endif /** * @brief Enable the clock for ETM module * * @param hw ETM register base address * @param enable true to enable, false to disable */ static inline void etm_ll_enable_clock(soc_etm_dev_t *hw, bool enable) { hw->clk_en.clk_en = enable; } /** * @brief Enable ETM channel * * @param hw ETM register base address * @param chan Channel ID */ static inline void etm_ll_enable_channel(soc_etm_dev_t *hw, uint32_t chan) { if (chan < 32) { hw->ch_ena_ad0_set.val = 1 << chan; } else { hw->ch_ena_ad1_set.val = 1 << (chan - 32); } } /** * @brief Disable ETM channel * * @param hw ETM register base address * @param chan Channel ID */ static inline void etm_ll_disable_channel(soc_etm_dev_t *hw, uint32_t chan) { if (chan < 32) { hw->ch_ena_ad0_clr.val = 1 << chan; } else { hw->ch_ena_ad1_clr.val = 1 << (chan - 32); } } /** * @brief Check whether the ETM channel is enabled or not * * @param hw ETM register base address * @param chan Channel ID * @return true if the channel is enabled, false otherwise */ static inline bool etm_ll_is_channel_enabled(soc_etm_dev_t *hw, uint32_t chan) { if (chan < 32) { return hw->ch_ena_ad0.val & (1 << chan); } else { return hw->ch_ena_ad1.val & (1 << (chan - 32)); } } /** * @brief Set the input event for the ETM channel * * @param hw ETM register base address * @param chan Channel ID * @param event Event ID */ static inline void etm_ll_channel_set_event(soc_etm_dev_t *hw, uint32_t chan, uint32_t event) { hw->channel[chan].evt_id.evt_id = event; } /** * @brief Set the output task for the ETM channel * * @param hw ETM register base address * @param chan Channel ID * @param task Task ID */ static inline void etm_ll_channel_set_task(soc_etm_dev_t *hw, uint32_t chan, uint32_t task) { hw->channel[chan].task_id.task_id = task; } #ifdef __cplusplus } #endif