78 lines
3.2 KiB
C
78 lines
3.2 KiB
C
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/****************************************************************************
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*
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* Copy right: 2024-, Copyrigths of EigenComm Ltd.
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* File name: api_gpio.h
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* Description: openhal gpio entry header file
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* History: Rev1.0 2024-01-10
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*
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****************************************************************************/
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#ifndef _API_GPIO_H_
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#define _API_GPIO_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "api_def.h"
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#define EC_GPIO_INDEX_START (0)
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#define EC_GPIO_INDEX_LIMIT (39)
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#define GPIO_PIN_0 ((uint16_t)0x0001) /* Pin 0 selected */
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#define GPIO_PIN_1 ((uint16_t)0x0002) /* Pin 1 selected */
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#define GPIO_PIN_2 ((uint16_t)0x0004) /* Pin 2 selected */
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#define GPIO_PIN_3 ((uint16_t)0x0008) /* Pin 3 selected */
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#define GPIO_PIN_4 ((uint16_t)0x0010) /* Pin 4 selected */
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#define GPIO_PIN_5 ((uint16_t)0x0020) /* Pin 5 selected */
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#define GPIO_PIN_6 ((uint16_t)0x0040) /* Pin 6 selected */
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#define GPIO_PIN_7 ((uint16_t)0x0080) /* Pin 7 selected */
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#define GPIO_PIN_8 ((uint16_t)0x0100) /* Pin 8 selected */
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#define GPIO_PIN_9 ((uint16_t)0x0200) /* Pin 9 selected */
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#define GPIO_PIN_10 ((uint16_t)0x0400) /* Pin 10 selected */
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#define GPIO_PIN_11 ((uint16_t)0x0800) /* Pin 11 selected */
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#define GPIO_PIN_12 ((uint16_t)0x1000) /* Pin 12 selected */
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#define GPIO_PIN_13 ((uint16_t)0x2000) /* Pin 13 selected */
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#define GPIO_PIN_14 ((uint16_t)0x4000) /* Pin 14 selected */
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#define GPIO_PIN_15 ((uint16_t)0x8000) /* Pin 15 selected */
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#define GPIO_PIN_All ((uint16_t)0xFFFF) /* All pins selected */
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typedef enum {
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OPEN_GPIO_IOCTL_DIR_OUT = 0,
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OPEN_GPIO_IOCTL_OUT_ACT , //output active level
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OPEN_GPIO_IOCTL_DIR_IN ,
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OPEN_GPIO_IOCTL_ISR_CB , //输入中断回调
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OPEN_GPIO_IOCTL_LOCKED ,
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} api_gpio_ioctl_t;
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typedef struct
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{
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uint8_t Interrupt : 3;
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uint8_t dummy : 1;
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uint8_t Active : 1;
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uint8_t Default : 1; //上电输出状态
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uint8_t Direction : 1;
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uint8_t Locked : 1;
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} gpioConfigLite_t;
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typedef struct {
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int (*setDirection)(void*);
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int (*setActiveType)(void*);
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int (*setGpioCallback)(void*);
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int (*setEdgeTriggerType)(void*);
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}api_gpio_inf, *api_gpio_infp;
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int api_gpio_startup(void* para);
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uint32_t api_gpio_default(char* str,gpioConfigLite_t *cfg);
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//TODO:use gpio enum
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uint32_t api_gpio_create(uint32_t pin,void *config);
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api_ret_t api_gpio_delete(uint32_t usrId);
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api_ret_t api_gpio_open(uint32_t usrId,void *cfg,size_t timeout);
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api_ret_t api_gpio_close(uint32_t usrId);
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api_ret_t api_gpio_ioctl(uint32_t usrId,api_gpio_ioctl_t type, void *para);
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api_ret_t api_gpio_pmctl(uint32_t usrId,open_hal_pm_t *cfg, size_t count);
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api_ret_t api_gpio_write(uint32_t usrId, void* buf, size_t count);
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api_ret_t api_gpio_read(uint32_t usrId, void* buf, size_t count);
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api_ret_t api_gpio_query(uint32_t usrId);
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int api_register_gpio(api_register_inf *func);
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int api_test_gpio(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _API_GPIO_H_ */
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