32 lines
632 B
C
32 lines
632 B
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* Copyright (c) 2019 Amlogic, Inc. All rights reserved.
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*/
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#ifndef _AMCI_H
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#define _AMCI_H
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#include <linux/types.h>
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enum AM_CI_IO_MODE {
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AM_CI_IOR = 0,
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AM_CI_IOW,
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AM_CI_MEMR,
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AM_CI_MEMW
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};
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struct ci_rw_param {
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enum AM_CI_IO_MODE mode;
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int addr;
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__u8 value;
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};
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#define AMCI_IOC_MAGIC 'D'
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#define AMCI_IOC_RESET _IO(AMCI_IOC_MAGIC, 0x00)
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#define AMCI_IOC_IO _IOWR(AMCI_IOC_MAGIC, 0x01, struct ci_rw_param)
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#define AMCI_IOC_GET_DETECT _IOWR(AMCI_IOC_MAGIC, 0x02, int)
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#define AMCI_IOC_SET_POWER _IOW(AMCI_IOC_MAGIC, 0x03, int)
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#endif
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