drivers/dvb_ci/amci.h

/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
/*
 * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
 */

#ifndef _AMCI_H
#define _AMCI_H

#include <linux/types.h>

enum AM_CI_IO_MODE {
	AM_CI_IOR = 0,
	AM_CI_IOW,
	AM_CI_MEMR,
	AM_CI_MEMW
};

struct ci_rw_param {
	enum AM_CI_IO_MODE mode;
	int addr;
	u8 value;
};

#define AMCI_IOC_MAGIC  'D'

#define AMCI_IOC_RESET       _IO(AMCI_IOC_MAGIC, 0x00)
#define AMCI_IOC_IO          _IOWR(AMCI_IOC_MAGIC, 0x01, struct ci_rw_param)
#define AMCI_IOC_GET_DETECT  _IOWR(AMCI_IOC_MAGIC, 0x02, int)
#define AMCI_IOC_SET_POWER   _IOW(AMCI_IOC_MAGIC, 0x03, int)

#endif