/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) Hunan Goke,Chengdu Goke,Shandong Goke. 2021. All rights reserved.
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*/
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#ifndef __DRV_GPIO_EXT_H__
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#define __DRV_GPIO_EXT_H__
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#include "gk_type.h"
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#define GK_ERR_GPIO_NOT_INIT (int)(0x80470003)
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#define GK_ERR_GPIO_INVALID_PARA (int)(0x80470004)
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#define GK_ERR_GPIO_NULL_PTR (int)(0x80470005)
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#define GK_ERR_GPIO_INVALID_OPT (int)(0x80470006)
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/**GPIO output type*/
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/** CNcomment:GPIO */
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enum gpio_outputtype {
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GK_API_GPIO_OUTPUTTYPE_CMOS,
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GK_API_GPIO_OUTPUTTYPE_OD,
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GK_API_GPIO_OUTPUTTYPE_BUTT,
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};
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int drv_gpio_init(void);
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/*param[in] u32GpioNo :gpio No.,for example the No. of GPIO5_1 is 41(5*8+1);
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param[in] u32DirBit: 0 - output, 1 - input
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*/
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int drv_gpio_set_direction_bit(unsigned int gpio_num, unsigned int dir_bit);
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int drv_gpio_get_direction_bit(unsigned int gpio_num, unsigned int* dir_bit );
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int drv_gpio_read_bit(unsigned int gpio_num, unsigned int* bit_value);
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int drv_gpio_write_bit(unsigned int gpio_num, unsigned int bit_value);
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int drv_gpio_set_output_type(unsigned int gpio_num, enum gpio_outputtype output_type);
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int drv_gpio_get_output_type(unsigned int gpio_num, enum gpio_outputtype *output_type);
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#endif
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