[net-next-2.6.git] / include / linux / synclink.h

/*
 * SyncLink Multiprotocol Serial Adapter Driver
 *
 * $Id: synclink.h,v 3.14 2006/07/17 20:15:43 paulkf Exp $
 *
 * Copyright (C) 1998-2000 by Microgate Corporation
 *
 * Redistribution of this file is permitted under
 * the terms of the GNU Public License (GPL)
 */

#ifndef _SYNCLINK_H_
#define _SYNCLINK_H_
#define SYNCLINK_H_VERSION 3.6

#include <linux/types.h>

#define BIT0	0x0001
#define BIT1	0x0002
#define BIT2	0x0004
#define BIT3	0x0008
#define BIT4	0x0010
#define BIT5	0x0020
#define BIT6	0x0040
#define BIT7	0x0080
#define BIT8	0x0100
#define BIT9	0x0200
#define BIT10	0x0400
#define BIT11	0x0800
#define BIT12	0x1000
#define BIT13	0x2000
#define BIT14	0x4000
#define BIT15	0x8000
#define BIT16	0x00010000
#define BIT17	0x00020000
#define BIT18	0x00040000
#define BIT19	0x00080000
#define BIT20	0x00100000
#define BIT21	0x00200000
#define BIT22	0x00400000
#define BIT23	0x00800000
#define BIT24	0x01000000
#define BIT25	0x02000000
#define BIT26	0x04000000
#define BIT27	0x08000000
#define BIT28	0x10000000
#define BIT29	0x20000000
#define BIT30	0x40000000
#define BIT31	0x80000000


#define HDLC_MAX_FRAME_SIZE	65535
#define MAX_ASYNC_TRANSMIT	4096
#define MAX_ASYNC_BUFFER_SIZE	4096

#define ASYNC_PARITY_NONE		0
#define ASYNC_PARITY_EVEN		1
#define ASYNC_PARITY_ODD		2
#define ASYNC_PARITY_SPACE		3

#define HDLC_FLAG_UNDERRUN_ABORT7	0x0000
#define HDLC_FLAG_UNDERRUN_ABORT15	0x0001
#define HDLC_FLAG_UNDERRUN_FLAG		0x0002
#define HDLC_FLAG_UNDERRUN_CRC		0x0004
#define HDLC_FLAG_SHARE_ZERO		0x0010
#define HDLC_FLAG_AUTO_CTS		0x0020
#define HDLC_FLAG_AUTO_DCD		0x0040
#define HDLC_FLAG_AUTO_RTS		0x0080
#define HDLC_FLAG_RXC_DPLL		0x0100
#define HDLC_FLAG_RXC_BRG		0x0200
#define HDLC_FLAG_RXC_TXCPIN		0x8000
#define HDLC_FLAG_RXC_RXCPIN		0x0000
#define HDLC_FLAG_TXC_DPLL		0x0400
#define HDLC_FLAG_TXC_BRG		0x0800
#define HDLC_FLAG_TXC_TXCPIN		0x0000
#define HDLC_FLAG_TXC_RXCPIN		0x0008
#define HDLC_FLAG_DPLL_DIV8		0x1000
#define HDLC_FLAG_DPLL_DIV16		0x2000
#define HDLC_FLAG_DPLL_DIV32		0x0000
#define HDLC_FLAG_HDLC_LOOPMODE		0x4000

#define HDLC_CRC_NONE			0
#define HDLC_CRC_16_CCITT		1
#define HDLC_CRC_32_CCITT		2
#define HDLC_CRC_MASK			0x00ff
#define HDLC_CRC_RETURN_EX		0x8000

#define RX_OK				0
#define RX_CRC_ERROR			1

#define HDLC_TXIDLE_FLAGS		0
#define HDLC_TXIDLE_ALT_ZEROS_ONES	1
#define HDLC_TXIDLE_ZEROS		2
#define HDLC_TXIDLE_ONES		3
#define HDLC_TXIDLE_ALT_MARK_SPACE	4
#define HDLC_TXIDLE_SPACE		5
#define HDLC_TXIDLE_MARK		6
#define HDLC_TXIDLE_CUSTOM_8            0x10000000
#define HDLC_TXIDLE_CUSTOM_16           0x20000000

#define HDLC_ENCODING_NRZ			0
#define HDLC_ENCODING_NRZB			1
#define HDLC_ENCODING_NRZI_MARK			2
#define HDLC_ENCODING_NRZI_SPACE		3
#define HDLC_ENCODING_NRZI			HDLC_ENCODING_NRZI_SPACE
#define HDLC_ENCODING_BIPHASE_MARK		4
#define HDLC_ENCODING_BIPHASE_SPACE		5
#define HDLC_ENCODING_BIPHASE_LEVEL		6
#define HDLC_ENCODING_DIFF_BIPHASE_LEVEL	7

#define HDLC_PREAMBLE_LENGTH_8BITS	0
#define HDLC_PREAMBLE_LENGTH_16BITS	1
#define HDLC_PREAMBLE_LENGTH_32BITS	2
#define HDLC_PREAMBLE_LENGTH_64BITS	3

#define HDLC_PREAMBLE_PATTERN_NONE	0
#define HDLC_PREAMBLE_PATTERN_ZEROS	1
#define HDLC_PREAMBLE_PATTERN_FLAGS	2
#define HDLC_PREAMBLE_PATTERN_10	3
#define HDLC_PREAMBLE_PATTERN_01	4
#define HDLC_PREAMBLE_PATTERN_ONES	5

#define MGSL_MODE_ASYNC		1
#define MGSL_MODE_HDLC		2
#define MGSL_MODE_MONOSYNC	3
#define MGSL_MODE_BISYNC	4
#define MGSL_MODE_RAW		6
#define MGSL_MODE_BASE_CLOCK    7
#define MGSL_MODE_XSYNC         8

#define MGSL_BUS_TYPE_ISA	1
#define MGSL_BUS_TYPE_EISA	2
#define MGSL_BUS_TYPE_PCI	5

#define MGSL_INTERFACE_MASK     0xf
#define MGSL_INTERFACE_DISABLE  0
#define MGSL_INTERFACE_RS232    1
#define MGSL_INTERFACE_V35      2
#define MGSL_INTERFACE_RS422    3
#define MGSL_INTERFACE_RTS_EN   0x10
#define MGSL_INTERFACE_LL       0x20
#define MGSL_INTERFACE_RL       0x40
#define MGSL_INTERFACE_MSB_FIRST 0x80

typedef struct _MGSL_PARAMS
{
	/* Common */

	unsigned long	mode;		/* Asynchronous or HDLC */
	unsigned char	loopback;	/* internal loopback mode */

	/* HDLC Only */

	unsigned short	flags;
	unsigned char	encoding;	/* NRZ, NRZI, etc. */
	unsigned long	clock_speed;	/* external clock speed in bits per second */
	unsigned char	addr_filter;	/* receive HDLC address filter, 0xFF = disable */
	unsigned short	crc_type;	/* None, CRC16-CCITT, or CRC32-CCITT */
	unsigned char	preamble_length;
	unsigned char	preamble;

	/* Async Only */

	unsigned long	data_rate;	/* bits per second */
	unsigned char	data_bits;	/* 7 or 8 data bits */
	unsigned char	stop_bits;	/* 1 or 2 stop bits */
	unsigned char	parity;		/* none, even, or odd */

} MGSL_PARAMS, *PMGSL_PARAMS;

#define MICROGATE_VENDOR_ID 0x13c0
#define SYNCLINK_DEVICE_ID 0x0010
#define MGSCC_DEVICE_ID 0x0020
#define SYNCLINK_SCA_DEVICE_ID 0x0030
#define SYNCLINK_GT_DEVICE_ID 0x0070
#define SYNCLINK_GT4_DEVICE_ID 0x0080
#define SYNCLINK_AC_DEVICE_ID  0x0090
#define SYNCLINK_GT2_DEVICE_ID 0x00A0
#define MGSL_MAX_SERIAL_NUMBER 30

/*
** device diagnostics status
*/

#define DiagStatus_OK				0
#define DiagStatus_AddressFailure		1
#define DiagStatus_AddressConflict		2
#define DiagStatus_IrqFailure			3
#define DiagStatus_IrqConflict			4
#define DiagStatus_DmaFailure			5
#define DiagStatus_DmaConflict			6
#define DiagStatus_PciAdapterNotFound		7
#define DiagStatus_CantAssignPciResources	8
#define DiagStatus_CantAssignPciMemAddr		9
#define DiagStatus_CantAssignPciIoAddr		10
#define DiagStatus_CantAssignPciIrq		11
#define DiagStatus_MemoryError			12

#define SerialSignal_DCD            0x01     /* Data Carrier Detect */
#define SerialSignal_TXD            0x02     /* Transmit Data */
#define SerialSignal_RI             0x04     /* Ring Indicator */
#define SerialSignal_RXD            0x08     /* Receive Data */
#define SerialSignal_CTS            0x10     /* Clear to Send */
#define SerialSignal_RTS            0x20     /* Request to Send */
#define SerialSignal_DSR            0x40     /* Data Set Ready */
#define SerialSignal_DTR            0x80     /* Data Terminal Ready */


/*
 * Counters of the input lines (CTS, DSR, RI, CD) interrupts
 */
struct mgsl_icount {
	__u32	cts, dsr, rng, dcd, tx, rx;
	__u32	frame, parity, overrun, brk;
	__u32	buf_overrun;
	__u32	txok;
	__u32	txunder;
	__u32	txabort;
	__u32	txtimeout;
	__u32	rxshort;
	__u32	rxlong;
	__u32	rxabort;
	__u32	rxover;
	__u32	rxcrc;
	__u32	rxok;
	__u32	exithunt;
	__u32	rxidle;
};

struct gpio_desc {
	__u32 state;
	__u32 smask;
	__u32 dir;
	__u32 dmask;
};

#define DEBUG_LEVEL_DATA	1
#define DEBUG_LEVEL_ERROR 	2
#define DEBUG_LEVEL_INFO  	3
#define DEBUG_LEVEL_BH    	4
#define DEBUG_LEVEL_ISR		5

/*
** Event bit flags for use with MgslWaitEvent
*/

#define MgslEvent_DsrActive	0x0001
#define MgslEvent_DsrInactive	0x0002
#define MgslEvent_Dsr		0x0003
#define MgslEvent_CtsActive	0x0004
#define MgslEvent_CtsInactive	0x0008
#define MgslEvent_Cts		0x000c
#define MgslEvent_DcdActive	0x0010
#define MgslEvent_DcdInactive	0x0020
#define MgslEvent_Dcd		0x0030
#define MgslEvent_RiActive	0x0040
#define MgslEvent_RiInactive	0x0080
#define MgslEvent_Ri		0x00c0
#define MgslEvent_ExitHuntMode	0x0100
#define MgslEvent_IdleReceived	0x0200

/* Private IOCTL codes:
 *
 * MGSL_IOCSPARAMS	set MGSL_PARAMS structure values
 * MGSL_IOCGPARAMS	get current MGSL_PARAMS structure values
 * MGSL_IOCSTXIDLE	set current transmit idle mode
 * MGSL_IOCGTXIDLE	get current transmit idle mode
 * MGSL_IOCTXENABLE	enable or disable transmitter
 * MGSL_IOCRXENABLE	enable or disable receiver
 * MGSL_IOCTXABORT	abort transmitting frame (HDLC)
 * MGSL_IOCGSTATS	return current statistics
 * MGSL_IOCWAITEVENT	wait for specified event to occur
 * MGSL_LOOPTXDONE	transmit in HDLC LoopMode done
 * MGSL_IOCSIF          set the serial interface type
 * MGSL_IOCGIF          get the serial interface type
 */
#define MGSL_MAGIC_IOC	'm'
#define MGSL_IOCSPARAMS		_IOW(MGSL_MAGIC_IOC,0,struct _MGSL_PARAMS)
#define MGSL_IOCGPARAMS		_IOR(MGSL_MAGIC_IOC,1,struct _MGSL_PARAMS)
#define MGSL_IOCSTXIDLE		_IO(MGSL_MAGIC_IOC,2)
#define MGSL_IOCGTXIDLE		_IO(MGSL_MAGIC_IOC,3)
#define MGSL_IOCTXENABLE	_IO(MGSL_MAGIC_IOC,4)
#define MGSL_IOCRXENABLE	_IO(MGSL_MAGIC_IOC,5)
#define MGSL_IOCTXABORT		_IO(MGSL_MAGIC_IOC,6)
#define MGSL_IOCGSTATS		_IO(MGSL_MAGIC_IOC,7)
#define MGSL_IOCWAITEVENT	_IOWR(MGSL_MAGIC_IOC,8,int)
#define MGSL_IOCCLRMODCOUNT	_IO(MGSL_MAGIC_IOC,15)
#define MGSL_IOCLOOPTXDONE	_IO(MGSL_MAGIC_IOC,9)
#define MGSL_IOCSIF		_IO(MGSL_MAGIC_IOC,10)
#define MGSL_IOCGIF		_IO(MGSL_MAGIC_IOC,11)
#define MGSL_IOCSGPIO		_IOW(MGSL_MAGIC_IOC,16,struct gpio_desc)
#define MGSL_IOCGGPIO		_IOR(MGSL_MAGIC_IOC,17,struct gpio_desc)
#define MGSL_IOCWAITGPIO	_IOWR(MGSL_MAGIC_IOC,18,struct gpio_desc)
#define MGSL_IOCSXSYNC		_IO(MGSL_MAGIC_IOC, 19)
#define MGSL_IOCGXSYNC		_IO(MGSL_MAGIC_IOC, 20)
#define MGSL_IOCSXCTRL		_IO(MGSL_MAGIC_IOC, 21)
#define MGSL_IOCGXCTRL		_IO(MGSL_MAGIC_IOC, 22)

#ifdef __KERNEL__
/* provide 32 bit ioctl compatibility on 64 bit systems */
#ifdef CONFIG_COMPAT
#include <linux/compat.h>
struct MGSL_PARAMS32 {
	compat_ulong_t	mode;
	unsigned char	loopback;
	unsigned short	flags;
	unsigned char	encoding;
	compat_ulong_t	clock_speed;
	unsigned char	addr_filter;
	unsigned short	crc_type;
	unsigned char	preamble_length;
	unsigned char	preamble;
	compat_ulong_t	data_rate;
	unsigned char	data_bits;
	unsigned char	stop_bits;
	unsigned char	parity;
};
#define MGSL_IOCSPARAMS32 _IOW(MGSL_MAGIC_IOC,0,struct MGSL_PARAMS32)
#define MGSL_IOCGPARAMS32 _IOR(MGSL_MAGIC_IOC,1,struct MGSL_PARAMS32)
#endif
#endif

#endif /* _SYNCLINK_H_ */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* SyncLink Multiprotocol Serial Adapter Driver
	3	*
cb10dc9a	4	* $Id: synclink.h,v 3.14 2006/07/17 20:15:43 paulkf Exp $
1da177e4 LT	5	*
	6	* Copyright (C) 1998-2000 by Microgate Corporation
	7	*
	8	* Redistribution of this file is permitted under
	9	* the terms of the GNU Public License (GPL)
	10	*/
	11
	12	#ifndef _SYNCLINK_H_
	13	#define _SYNCLINK_H_
	14	#define SYNCLINK_H_VERSION 3.6
	15
6b6bcd0e JSR	16	#include <linux/types.h>
6b6bcd0e JSR	17
1da177e4 LT	18	#define BIT0 0x0001
	19	#define BIT1 0x0002
	20	#define BIT2 0x0004
	21	#define BIT3 0x0008
	22	#define BIT4 0x0010
	23	#define BIT5 0x0020
	24	#define BIT6 0x0040
	25	#define BIT7 0x0080
	26	#define BIT8 0x0100
	27	#define BIT9 0x0200
	28	#define BIT10 0x0400
	29	#define BIT11 0x0800
	30	#define BIT12 0x1000
	31	#define BIT13 0x2000
	32	#define BIT14 0x4000
	33	#define BIT15 0x8000
	34	#define BIT16 0x00010000
	35	#define BIT17 0x00020000
	36	#define BIT18 0x00040000
	37	#define BIT19 0x00080000
	38	#define BIT20 0x00100000
	39	#define BIT21 0x00200000
	40	#define BIT22 0x00400000
	41	#define BIT23 0x00800000
	42	#define BIT24 0x01000000
	43	#define BIT25 0x02000000
	44	#define BIT26 0x04000000
	45	#define BIT27 0x08000000
	46	#define BIT28 0x10000000
	47	#define BIT29 0x20000000
	48	#define BIT30 0x40000000
	49	#define BIT31 0x80000000
	50
	51
	52	#define HDLC_MAX_FRAME_SIZE 65535
	53	#define MAX_ASYNC_TRANSMIT 4096
	54	#define MAX_ASYNC_BUFFER_SIZE 4096
	55
	56	#define ASYNC_PARITY_NONE 0
	57	#define ASYNC_PARITY_EVEN 1
	58	#define ASYNC_PARITY_ODD 2
	59	#define ASYNC_PARITY_SPACE 3
	60
	61	#define HDLC_FLAG_UNDERRUN_ABORT7 0x0000
	62	#define HDLC_FLAG_UNDERRUN_ABORT15 0x0001
	63	#define HDLC_FLAG_UNDERRUN_FLAG 0x0002
	64	#define HDLC_FLAG_UNDERRUN_CRC 0x0004
	65	#define HDLC_FLAG_SHARE_ZERO 0x0010
	66	#define HDLC_FLAG_AUTO_CTS 0x0020
	67	#define HDLC_FLAG_AUTO_DCD 0x0040
	68	#define HDLC_FLAG_AUTO_RTS 0x0080
	69	#define HDLC_FLAG_RXC_DPLL 0x0100
	70	#define HDLC_FLAG_RXC_BRG 0x0200
	71	#define HDLC_FLAG_RXC_TXCPIN 0x8000
	72	#define HDLC_FLAG_RXC_RXCPIN 0x0000
	73	#define HDLC_FLAG_TXC_DPLL 0x0400
	74	#define HDLC_FLAG_TXC_BRG 0x0800
	75	#define HDLC_FLAG_TXC_TXCPIN 0x0000
	76	#define HDLC_FLAG_TXC_RXCPIN 0x0008
	77	#define HDLC_FLAG_DPLL_DIV8 0x1000
	78	#define HDLC_FLAG_DPLL_DIV16 0x2000
	79	#define HDLC_FLAG_DPLL_DIV32 0x0000
	80	#define HDLC_FLAG_HDLC_LOOPMODE 0x4000
	81
82	#define HDLC_CRC_NONE 0
83	#define HDLC_CRC_16_CCITT 1
84	#define HDLC_CRC_32_CCITT 2
85	#define HDLC_CRC_MASK 0x00ff
86	#define HDLC_CRC_RETURN_EX 0x8000
87
88	#define RX_OK 0
89	#define RX_CRC_ERROR 1
90
91	#define HDLC_TXIDLE_FLAGS 0
92	#define HDLC_TXIDLE_ALT_ZEROS_ONES 1
93	#define HDLC_TXIDLE_ZEROS 2
94	#define HDLC_TXIDLE_ONES 3
95	#define HDLC_TXIDLE_ALT_MARK_SPACE 4
96	#define HDLC_TXIDLE_SPACE 5
97	#define HDLC_TXIDLE_MARK 6
643f3319 PF	98	#define HDLC_TXIDLE_CUSTOM_8 0x10000000
643f3319 PF	99	#define HDLC_TXIDLE_CUSTOM_16 0x20000000
1da177e4 LT	100
	101	#define HDLC_ENCODING_NRZ 0
	102	#define HDLC_ENCODING_NRZB 1
	103	#define HDLC_ENCODING_NRZI_MARK 2
	104	#define HDLC_ENCODING_NRZI_SPACE 3
	105	#define HDLC_ENCODING_NRZI HDLC_ENCODING_NRZI_SPACE
	106	#define HDLC_ENCODING_BIPHASE_MARK 4
	107	#define HDLC_ENCODING_BIPHASE_SPACE 5
	108	#define HDLC_ENCODING_BIPHASE_LEVEL 6
	109	#define HDLC_ENCODING_DIFF_BIPHASE_LEVEL 7
	110
	111	#define HDLC_PREAMBLE_LENGTH_8BITS 0
	112	#define HDLC_PREAMBLE_LENGTH_16BITS 1
	113	#define HDLC_PREAMBLE_LENGTH_32BITS 2
	114	#define HDLC_PREAMBLE_LENGTH_64BITS 3
	115
	116	#define HDLC_PREAMBLE_PATTERN_NONE 0
	117	#define HDLC_PREAMBLE_PATTERN_ZEROS 1
	118	#define HDLC_PREAMBLE_PATTERN_FLAGS 2
	119	#define HDLC_PREAMBLE_PATTERN_10 3
	120	#define HDLC_PREAMBLE_PATTERN_01 4
	121	#define HDLC_PREAMBLE_PATTERN_ONES 5
	122
	123	#define MGSL_MODE_ASYNC 1
	124	#define MGSL_MODE_HDLC 2
cb10dc9a PF	125	#define MGSL_MODE_MONOSYNC 3
cb10dc9a PF	126	#define MGSL_MODE_BISYNC 4
1da177e4	127	#define MGSL_MODE_RAW 6
1f80769f	128	#define MGSL_MODE_BASE_CLOCK 7
9807224f	129	#define MGSL_MODE_XSYNC 8
1da177e4 LT	130
	131	#define MGSL_BUS_TYPE_ISA 1
	132	#define MGSL_BUS_TYPE_EISA 2
	133	#define MGSL_BUS_TYPE_PCI 5
	134
705b6c7b	135	#define MGSL_INTERFACE_MASK 0xf
1da177e4 LT	136	#define MGSL_INTERFACE_DISABLE 0
	137	#define MGSL_INTERFACE_RS232 1
	138	#define MGSL_INTERFACE_V35 2
	139	#define MGSL_INTERFACE_RS422 3
705b6c7b PF	140	#define MGSL_INTERFACE_RTS_EN 0x10
	141	#define MGSL_INTERFACE_LL 0x20
	142	#define MGSL_INTERFACE_RL 0x40
e5590717	143	#define MGSL_INTERFACE_MSB_FIRST 0x80
1da177e4 LT	144
	145	typedef struct _MGSL_PARAMS
	146	{
	147	/* Common */
	148
	149	unsigned long mode; /* Asynchronous or HDLC */
	150	unsigned char loopback; /* internal loopback mode */
	151
	152	/* HDLC Only */
	153
	154	unsigned short flags;
	155	unsigned char encoding; /* NRZ, NRZI, etc. */
	156	unsigned long clock_speed; /* external clock speed in bits per second */
	157	unsigned char addr_filter; /* receive HDLC address filter, 0xFF = disable */
	158	unsigned short crc_type; /* None, CRC16-CCITT, or CRC32-CCITT */
	159	unsigned char preamble_length;
	160	unsigned char preamble;
	161
	162	/* Async Only */
	163
	164	unsigned long data_rate; /* bits per second */
	165	unsigned char data_bits; /* 7 or 8 data bits */
	166	unsigned char stop_bits; /* 1 or 2 stop bits */
	167	unsigned char parity; /* none, even, or odd */
	168
	169	} MGSL_PARAMS, *PMGSL_PARAMS;
	170
	171	#define MICROGATE_VENDOR_ID 0x13c0
	172	#define SYNCLINK_DEVICE_ID 0x0010
	173	#define MGSCC_DEVICE_ID 0x0020
	174	#define SYNCLINK_SCA_DEVICE_ID 0x0030
705b6c7b PF	175	#define SYNCLINK_GT_DEVICE_ID 0x0070
	176	#define SYNCLINK_GT4_DEVICE_ID 0x0080
	177	#define SYNCLINK_AC_DEVICE_ID 0x0090
6f84be84	178	#define SYNCLINK_GT2_DEVICE_ID 0x00A0
1da177e4 LT	179	#define MGSL_MAX_SERIAL_NUMBER 30
	180
	181	/*
	182	** device diagnostics status
	183	*/
	184
	185	#define DiagStatus_OK 0
	186	#define DiagStatus_AddressFailure 1
	187	#define DiagStatus_AddressConflict 2
	188	#define DiagStatus_IrqFailure 3
	189	#define DiagStatus_IrqConflict 4
	190	#define DiagStatus_DmaFailure 5
	191	#define DiagStatus_DmaConflict 6
	192	#define DiagStatus_PciAdapterNotFound 7
	193	#define DiagStatus_CantAssignPciResources 8
	194	#define DiagStatus_CantAssignPciMemAddr 9
	195	#define DiagStatus_CantAssignPciIoAddr 10
	196	#define DiagStatus_CantAssignPciIrq 11
	197	#define DiagStatus_MemoryError 12
	198
	199	#define SerialSignal_DCD 0x01 /* Data Carrier Detect */
	200	#define SerialSignal_TXD 0x02 /* Transmit Data */
	201	#define SerialSignal_RI 0x04 /* Ring Indicator */
	202	#define SerialSignal_RXD 0x08 /* Receive Data */
	203	#define SerialSignal_CTS 0x10 /* Clear to Send */
	204	#define SerialSignal_RTS 0x20 /* Request to Send */
	205	#define SerialSignal_DSR 0x40 /* Data Set Ready */
	206	#define SerialSignal_DTR 0x80 /* Data Terminal Ready */
	207
	208
	209	/*
	210	* Counters of the input lines (CTS, DSR, RI, CD) interrupts
	211	*/
	212	struct mgsl_icount {
	213	__u32 cts, dsr, rng, dcd, tx, rx;
	214	__u32 frame, parity, overrun, brk;
	215	__u32 buf_overrun;
	216	__u32 txok;
	217	__u32 txunder;
	218	__u32 txabort;
	219	__u32 txtimeout;
	220	__u32 rxshort;
	221	__u32 rxlong;
	222	__u32 rxabort;
	223	__u32 rxover;
	224	__u32 rxcrc;
	225	__u32 rxok;
	226	__u32 exithunt;
	227	__u32 rxidle;
	228	};
	229
0080b7aa PF	230	struct gpio_desc {
	231	__u32 state;
	232	__u32 smask;
	233	__u32 dir;
	234	__u32 dmask;
	235	};
1da177e4 LT	236
	237	#define DEBUG_LEVEL_DATA 1
	238	#define DEBUG_LEVEL_ERROR 2
	239	#define DEBUG_LEVEL_INFO 3
	240	#define DEBUG_LEVEL_BH 4
	241	#define DEBUG_LEVEL_ISR 5
	242
	243	/*
	244	** Event bit flags for use with MgslWaitEvent
	245	*/
	246
	247	#define MgslEvent_DsrActive 0x0001
	248	#define MgslEvent_DsrInactive 0x0002
	249	#define MgslEvent_Dsr 0x0003
	250	#define MgslEvent_CtsActive 0x0004
	251	#define MgslEvent_CtsInactive 0x0008
	252	#define MgslEvent_Cts 0x000c
	253	#define MgslEvent_DcdActive 0x0010
	254	#define MgslEvent_DcdInactive 0x0020
	255	#define MgslEvent_Dcd 0x0030
	256	#define MgslEvent_RiActive 0x0040
	257	#define MgslEvent_RiInactive 0x0080
	258	#define MgslEvent_Ri 0x00c0
	259	#define MgslEvent_ExitHuntMode 0x0100
	260	#define MgslEvent_IdleReceived 0x0200
	261
	262	/* Private IOCTL codes:
	263	*
	264	* MGSL_IOCSPARAMS set MGSL_PARAMS structure values
	265	* MGSL_IOCGPARAMS get current MGSL_PARAMS structure values
	266	* MGSL_IOCSTXIDLE set current transmit idle mode
	267	* MGSL_IOCGTXIDLE get current transmit idle mode
	268	* MGSL_IOCTXENABLE enable or disable transmitter
	269	* MGSL_IOCRXENABLE enable or disable receiver
	270	* MGSL_IOCTXABORT abort transmitting frame (HDLC)
	271	* MGSL_IOCGSTATS return current statistics
	272	* MGSL_IOCWAITEVENT wait for specified event to occur
	273	* MGSL_LOOPTXDONE transmit in HDLC LoopMode done
	274	* MGSL_IOCSIF set the serial interface type
	275	* MGSL_IOCGIF get the serial interface type
	276	*/
	277	#define MGSL_MAGIC_IOC 'm'
	278	#define MGSL_IOCSPARAMS _IOW(MGSL_MAGIC_IOC,0,struct _MGSL_PARAMS)
	279	#define MGSL_IOCGPARAMS _IOR(MGSL_MAGIC_IOC,1,struct _MGSL_PARAMS)
	280	#define MGSL_IOCSTXIDLE _IO(MGSL_MAGIC_IOC,2)
	281	#define MGSL_IOCGTXIDLE _IO(MGSL_MAGIC_IOC,3)
	282	#define MGSL_IOCTXENABLE _IO(MGSL_MAGIC_IOC,4)
	283	#define MGSL_IOCRXENABLE _IO(MGSL_MAGIC_IOC,5)
	284	#define MGSL_IOCTXABORT _IO(MGSL_MAGIC_IOC,6)
	285	#define MGSL_IOCGSTATS _IO(MGSL_MAGIC_IOC,7)
	286	#define MGSL_IOCWAITEVENT _IOWR(MGSL_MAGIC_IOC,8,int)
	287	#define MGSL_IOCCLRMODCOUNT _IO(MGSL_MAGIC_IOC,15)
	288	#define MGSL_IOCLOOPTXDONE _IO(MGSL_MAGIC_IOC,9)
	289	#define MGSL_IOCSIF _IO(MGSL_MAGIC_IOC,10)
	290	#define MGSL_IOCGIF _IO(MGSL_MAGIC_IOC,11)
0080b7aa PF	291	#define MGSL_IOCSGPIO _IOW(MGSL_MAGIC_IOC,16,struct gpio_desc)
	292	#define MGSL_IOCGGPIO _IOR(MGSL_MAGIC_IOC,17,struct gpio_desc)
	293	#define MGSL_IOCWAITGPIO _IOWR(MGSL_MAGIC_IOC,18,struct gpio_desc)
9807224f PF	294	#define MGSL_IOCSXSYNC _IO(MGSL_MAGIC_IOC, 19)
	295	#define MGSL_IOCGXSYNC _IO(MGSL_MAGIC_IOC, 20)
	296	#define MGSL_IOCSXCTRL _IO(MGSL_MAGIC_IOC, 21)
	297	#define MGSL_IOCGXCTRL _IO(MGSL_MAGIC_IOC, 22)
1da177e4	298
2acdb169 PF	299	#ifdef __KERNEL__
	300	/* provide 32 bit ioctl compatibility on 64 bit systems */
	301	#ifdef CONFIG_COMPAT
	302	#include <linux/compat.h>
	303	struct MGSL_PARAMS32 {
	304	compat_ulong_t mode;
	305	unsigned char loopback;
	306	unsigned short flags;
	307	unsigned char encoding;
	308	compat_ulong_t clock_speed;
	309	unsigned char addr_filter;
	310	unsigned short crc_type;
	311	unsigned char preamble_length;
	312	unsigned char preamble;
	313	compat_ulong_t data_rate;
	314	unsigned char data_bits;
	315	unsigned char stop_bits;
	316	unsigned char parity;
	317	};
	318	#define MGSL_IOCSPARAMS32 _IOW(MGSL_MAGIC_IOC,0,struct MGSL_PARAMS32)
	319	#define MGSL_IOCGPARAMS32 _IOR(MGSL_MAGIC_IOC,1,struct MGSL_PARAMS32)
	320	#endif
	321	#endif
	322
1da177e4	323	#endif /* _SYNCLINK_H_ */