Line data    Source code

       1            0 : /*
       2              :  * Copyright (c) 2025 ITE Corporation. All Rights Reserved
       3              :  *
       4              :  * SPDX-License-Identifier: Apache-2.0
       5              :  */
       6              : 
       7              : #ifndef ZEPHYR_DRIVERS_INTERRUPT_CONTROLLER_IT51XXX_WUC_H_
       8              : #define ZEPHYR_DRIVERS_INTERRUPT_CONTROLLER_IT51XXX_WUC_H_
       9              : 
      10              : #include <zephyr/device.h>
      11              : 
      12              : /**
      13              :  * @name wakeup controller flags
      14              :  * @{
      15              :  */
      16              : /** WUC rising edge trigger mode */
      17            1 : #define WUC_TYPE_EDGE_RISING  BIT(0)
      18              : /** WUC falling edge trigger mode */
      19            1 : #define WUC_TYPE_EDGE_FALLING BIT(1)
      20              : /** WUC both edge trigger mode */
      21            1 : #define WUC_TYPE_EDGE_BOTH    (WUC_TYPE_EDGE_RISING | WUC_TYPE_EDGE_FALLING)
      22              : 
      23            0 : #define WUC_TYPE_LEVEL_TRIG BIT(2)
      24              : /** WUC level high trigger mode */
      25            1 : #define WUC_TYPE_LEVEL_HIGH BIT(3)
      26              : /** WUC level low trigger mode */
      27            1 : #define WUC_TYPE_LEVEL_LOW  BIT(4)
      28              : 
      29              : /** @} */
      30              : 
      31              : /**
      32              :  * @brief A trigger condition on the corresponding input generates
      33              :  *        a wake-up signal to the power management control of EC
      34              :  *
      35              :  * @param dev Pointer to the device structure for the driver instance
      36              :  * @param mask Pin mask of WUC group
      37              :  */
      38            1 : void it51xxx_wuc_enable(const struct device *dev, uint8_t mask);
      39              : 
      40              : /**
      41              :  * @brief A trigger condition on the corresponding input doesn't
      42              :  *        assert the wake-up signal (canceled not pending)
      43              :  *
      44              :  * @param dev Pointer to the device structure for the driver instance
      45              :  * @param mask Pin mask of WUC group
      46              :  */
      47            1 : void it51xxx_wuc_disable(const struct device *dev, uint8_t mask);
      48              : 
      49              : /**
      50              :  * @brief Write-1-clear a trigger condition that occurs on the
      51              :  *        corresponding input
      52              :  *
      53              :  * @param dev Pointer to the device structure for the driver instance
      54              :  * @param mask Pin mask of WUC group
      55              :  */
      56            1 : void it51xxx_wuc_clear_status(const struct device *dev, uint8_t mask);
      57              : 
      58              : /**
      59              :  * @brief Select the trigger edge mode on the corresponding input
      60              :  *
      61              :  * @param dev Pointer to the device structure for the driver instance
      62              :  * @param mask Pin mask of WUC group
      63              :  * @param flags Select the trigger edge mode
      64              :  */
      65            1 : void it51xxx_wuc_set_polarity(const struct device *dev, uint8_t mask, uint32_t flags);
      66              : 
      67              : #endif /* ZEPHYR_DRIVERS_INTERRUPT_CONTROLLER_IT51XXX_WUC_H_ */