The C and C++ Include Header Files

/usr/include/linux/hsi/hsi_char.h


$ cat -n /usr/include/linux/hsi/hsi_char.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	/*
     3	 * Part of the HSI character device driver.
     4	 *
     5	 * Copyright (C) 2010 Nokia Corporation. All rights reserved.
     6	 *
     7	 * Contact: Andras Domokos <andras.domokos at nokia.com>
     8	 */
     9	
    10	#ifndef __HSI_CHAR_H
    11	#define __HSI_CHAR_H
    12	
    13	#include <linux/types.h>
    14	
    15	#define HSI_CHAR_MAGIC		'k'
    16	#define HSC_IOW(num, dtype)	_IOW(HSI_CHAR_MAGIC, num, dtype)
    17	#define HSC_IOR(num, dtype)	_IOR(HSI_CHAR_MAGIC, num, dtype)
    18	#define HSC_IOWR(num, dtype)	_IOWR(HSI_CHAR_MAGIC, num, dtype)
    19	#define HSC_IO(num)		_IO(HSI_CHAR_MAGIC, num)
    20	
    21	#define HSC_RESET		HSC_IO(16)
    22	#define HSC_SET_PM		HSC_IO(17)
    23	#define HSC_SEND_BREAK		HSC_IO(18)
    24	#define HSC_SET_RX		HSC_IOW(19, struct hsc_rx_config)
    25	#define HSC_GET_RX		HSC_IOW(20, struct hsc_rx_config)
    26	#define HSC_SET_TX		HSC_IOW(21, struct hsc_tx_config)
    27	#define HSC_GET_TX		HSC_IOW(22, struct hsc_tx_config)
    28	
    29	#define HSC_PM_DISABLE		0
    30	#define HSC_PM_ENABLE		1
    31	
    32	#define HSC_MODE_STREAM		1
    33	#define HSC_MODE_FRAME		2
    34	#define HSC_FLOW_SYNC		0
    35	#define HSC_ARB_RR		0
    36	#define HSC_ARB_PRIO		1
    37	
    38	struct hsc_rx_config {
    39		__u32 mode;
    40		__u32 flow;
    41		__u32 channels;
    42	};
    43	
    44	struct hsc_tx_config {
    45		__u32 mode;
    46		__u32 channels;
    47		__u32 speed;
    48		__u32 arb_mode;
    49	};
    50	
    51	#endif /* __HSI_CHAR_H */