rt-thread-official/bsp/loongson/ls1cdev/libraries/ls1c_pin.h

/*
 * Copyright (c) 2006-2018, RT-Thread Development Team
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 * Change Logs:
 * Date           Author       Notes
 * 2017-09-06     <EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD>       first version
 */

// <20><><EFBFBD>Ź<EFBFBD><C5B9><EFBFBD>(<28><>ͨgpio<69><6F>pwm<77><6D><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>)<29><><EFBFBD>ؽӿ<D8BD>

#ifndef __OPENLOONGSON_PIN_H
#define __OPENLOONGSON_PIN_H


// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
typedef enum
{
    PIN_PURPOSE_GPIO = 0,               // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨgpio
    PIN_PURPOSE_OTHER,                  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><>gpio)
}pin_purpose_t;


// <20><><EFBFBD>Ÿ<EFBFBD><C5B8><EFBFBD>
typedef enum
{
    PIN_REMAP_FIRST = 0,                // <20><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>
    PIN_REMAP_SECOND,                   // <20>ڶ<EFBFBD><DAB6><EFBFBD><EFBFBD><EFBFBD>
    PIN_REMAP_THIRD,                    // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
    PIN_REMAP_FOURTH,                   // <20><><EFBFBD>ĸ<EFBFBD><C4B8><EFBFBD>
    PIN_REMAP_FIFTH,                    // <20><><EFBFBD>帴<EFBFBD><E5B8B4>
    PIN_REMAP_DEFAULT,                //ȱʡ<C8B1><CAA1><EFBFBD><EFBFBD>
}pin_remap_t;


/*
 * <EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>pin<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>;(<EFBFBD><EFBFBD>ͨgpio<EFBFBD><EFBFBD><EFBFBD><EFBFBD>gpio)
 * @gpio gpio<EFBFBD><EFBFBD><EFBFBD>ű<EFBFBD><EFBFBD><EFBFBD>
 * @purpose <EFBFBD><EFBFBD>;
 */
void pin_set_purpose(unsigned int gpio, pin_purpose_t purpose);


/*
 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>pinΪ<EFBFBD><EFBFBD>n<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 * @gpio gpio<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 * @remap <EFBFBD><EFBFBD>n<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 */
void pin_set_remap(unsigned int gpio, pin_remap_t remap);


#endif