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43 lines
1.1 KiB
43 lines
1.1 KiB
4 months ago
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/*
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* Copyright (c) Hisilicon Technologies Co., Ltd.. 2010-2019. All rights reserved.
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* Description:head of gpio
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*/
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#ifndef __DRV_GPIO_H__
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#define __DRV_GPIO_H__
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#include "td_type.h"
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#include "osal_ext.h"
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#include "soc_log.h"
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#include "drv_gpio_ext.h"
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif
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#endif
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#define gpio_check_ptr_return_if_fail(p) do { \
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if ((p) == TD_NULL) { \
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soc_log_err("Pointer is NULL !\n"); \
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return SOC_ERR_GPIO_NULL_PTR; \
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} \
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} while (0)
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td_s32 drv_gpio_query_interrupt(gpio_interrupt *pgpio_int_value);
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td_s32 drv_gpio_open(td_void *private_data);
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td_s32 drv_gpio_close(td_void *private_data);
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td_s32 drv_gpio_set_output_type(td_u32 gpio_num, ext_gpio_outputtype output_type);
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td_s32 drv_gpio_get_output_type(td_u32 gpio_num, ext_gpio_outputtype *poutput_type);
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extern td_s32 ext_drv_gpio_pm_suspend(td_void *private_data);
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extern td_s32 ext_drv_gpio_pm_resume(td_void *private_data);
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif
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#endif
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#endif
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