dgnc: clean up digi.h

Remove a lot of unused structs and defines from digi.h. We still have to
be careful with TIOCM_LE and TIOCMSET/TIOCMBIC because termios.h and
ioctls.h respectfully redefine them.

Signed-off-by: Giedrius Statkevičius <giedrius.statkevicius@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgnc/digi.h

@@ -16,25 +16,6 @@
 #ifndef __DIGI_H
 #define __DIGI_H
 
-/************************************************************************
- ***	Definitions for Digi ditty(1) command.
- ************************************************************************/
-
-
-/*
- * Copyright (c) 1988-96 Digi International Inc., All Rights Reserved.
- */
-
-/************************************************************************
- * This module provides application access to special Digi
- * serial line enhancements which are not standard UNIX(tm) features.
- ************************************************************************/
-
-#if !defined(TIOCMODG)
-
-#define	TIOCMODG	(('d'<<8) | 250)	/* get modem ctrl state	*/
-#define	TIOCMODS	(('d'<<8) | 251)	/* set modem ctrl state	*/
-
 #ifndef TIOCM_LE
 #define		TIOCM_LE	0x01		/* line enable		*/
 #define		TIOCM_DTR	0x02		/* data terminal ready	*/
@@ -49,8 +30,6 @@
 #define		TIOCM_CD	TIOCM_CAR	/* carrier detect (alt)	*/
 #endif
 
-#endif
-
 #if !defined(TIOCMSET)
 #define	TIOCMSET	(('d'<<8) | 252)	/* set modem ctrl state	*/
 #define	TIOCMGET	(('d'<<8) | 253)	/* set modem ctrl state	*/
@@ -61,83 +40,19 @@
 #define	TIOCMBIS	(('d'<<8) | 255)	/* set modem ctrl state */
 #endif
 
-
-#if !defined(TIOCSDTR)
-#define	TIOCSDTR	(('e'<<8) | 0)		/* set DTR		*/
-#define	TIOCCDTR	(('e'<<8) | 1)		/* clear DTR		*/
-#endif
-
-/************************************************************************
- * Ioctl command arguments for DIGI parameters.
- ************************************************************************/
 #define DIGI_GETA	(('e'<<8) | 94)		/* Read params		*/
-
 #define DIGI_SETA	(('e'<<8) | 95)		/* Set params		*/
 #define DIGI_SETAW	(('e'<<8) | 96)		/* Drain & set params	*/
 #define DIGI_SETAF	(('e'<<8) | 97)		/* Drain, flush & set params */
-
-#define DIGI_KME	(('e'<<8) | 98)		/* Read/Write Host	*/
-						/* Adapter Memory	*/
-
-#define	DIGI_GETFLOW	(('e'<<8) | 99)		/* Get startc/stopc flow */
-						/* control characters	 */
-#define	DIGI_SETFLOW	(('e'<<8) | 100)	/* Set startc/stopc flow */
-						/* control characters	 */
-#define	DIGI_GETAFLOW	(('e'<<8) | 101)	/* Get Aux. startc/stopc */
-						/* flow control chars	 */
-#define	DIGI_SETAFLOW	(('e'<<8) | 102)	/* Set Aux. startc/stopc */
-						/* flow control chars	 */
-
-#define DIGI_GEDELAY	(('d'<<8) | 246)	/* Get edelay */
-#define DIGI_SEDELAY	(('d'<<8) | 247)	/* Set edelay */
-
-struct	digiflow_t {
-	unsigned char	startc;				/* flow cntl start char	*/
-	unsigned char	stopc;				/* flow cntl stop char	*/
-};
-
-
-#ifdef	FLOW_2200
-#define	F2200_GETA	(('e'<<8) | 104)	/* Get 2x36 flow cntl flags */
-#define	F2200_SETAW	(('e'<<8) | 105)	/* Set 2x36 flow cntl flags */
-#define		F2200_MASK	0x03		/* 2200 flow cntl bit mask  */
-#define		FCNTL_2200	0x01		/* 2x36 terminal flow cntl  */
-#define		PCNTL_2200	0x02		/* 2x36 printer flow cntl   */
-#define	F2200_XON	0xf8
-#define	P2200_XON	0xf9
-#define	F2200_XOFF	0xfa
-#define	P2200_XOFF	0xfb
-
-#define	FXOFF_MASK	0x03			/* 2200 flow status mask    */
-#define	RCVD_FXOFF	0x01			/* 2x36 Terminal XOFF rcvd  */
-#define	RCVD_PXOFF	0x02			/* 2x36 Printer XOFF rcvd   */
-#endif
-
-/************************************************************************
- * Values for digi_flags
- ************************************************************************/
-#define DIGI_IXON	0x0001		/* Handle IXON in the FEP	*/
 #define DIGI_FAST	0x0002		/* Fast baud rates		*/
 #define RTSPACE		0x0004		/* RTS input flow control	*/
 #define CTSPACE		0x0008		/* CTS output flow control	*/
-#define DSRPACE		0x0010		/* DSR output flow control	*/
-#define DCDPACE		0x0020		/* DCD output flow control	*/
-#define DTRPACE		0x0040		/* DTR input flow control	*/
 #define DIGI_COOK	0x0080		/* Cooked processing done in FEP */
 #define DIGI_FORCEDCD	0x0100		/* Force carrier		*/
 #define	DIGI_ALTPIN	0x0200		/* Alternate RJ-45 pin config	*/
-#define	DIGI_AIXON	0x0400		/* Aux flow control in fep	*/
 #define	DIGI_PRINTER	0x0800		/* Hold port open for flow cntrl*/
-#define DIGI_PP_INPUT	0x1000		/* Change parallel port to input*/
 #define DIGI_DTR_TOGGLE	0x2000		/* Support DTR Toggle           */
-#define DIGI_422	0x4000		/* for 422/232 selectable panel */
 #define DIGI_RTS_TOGGLE	0x8000		/* Support RTS Toggle		*/
-
-/************************************************************************
- * These options are not supported on the comxi.
- ************************************************************************/
-#define	DIGI_COMXI	(DIGI_FAST|DIGI_COOK|DSRPACE|DCDPACE|DTRPACE)
-
 #define DIGI_PLEN	28		/* String length		*/
 #define	DIGI_TSIZ	10		/* Terminal string len		*/
 
@@ -156,76 +71,6 @@ struct digi_t {
 	char		digi_term[DIGI_TSIZ];	/* terminal string	*/
 };
 
-/************************************************************************
- * KME definitions and structures.
- ************************************************************************/
-#define	RW_IDLE		0	/* Operation complete			*/
-#define	RW_READ		1	/* Read Concentrator Memory		*/
-#define	RW_WRITE	2	/* Write Concentrator Memory		*/
-
-struct rw_t {
-	unsigned char	rw_req;		/* Request type			*/
-	unsigned char	rw_board;	/* Host Adapter board number	*/
-	unsigned char	rw_conc;	/* Concentrator number		*/
-	unsigned char	rw_reserved;	/* Reserved for expansion	*/
-	unsigned int	rw_addr;	/* Address in concentrator	*/
-	unsigned short	rw_size;	/* Read/write request length	*/
-	unsigned char	rw_data[128];	/* Data to read/write		*/
-};
-
-/***********************************************************************
- * Shrink Buffer and Board Information definitions and structures.
-
- ************************************************************************/
-			/* Board type return codes */
-#define	PCXI_TYPE 1     /* Board type at the designated port is a PC/Xi */
-#define PCXM_TYPE 2     /* Board type at the designated port is a PC/Xm */
-#define	PCXE_TYPE 3     /* Board type at the designated port is a PC/Xe */
-#define	MCXI_TYPE 4     /* Board type at the designated port is a MC/Xi */
-#define COMXI_TYPE 5     /* Board type at the designated port is a COM/Xi */
-
-			 /* Non-Zero Result codes. */
-#define RESULT_NOBDFND 1 /* A Digi product at that port is not config installed */
-#define RESULT_NODESCT 2 /* A memory descriptor was not obtainable */
-#define RESULT_NOOSSIG 3 /* FEP/OS signature was not detected on the board */
-#define RESULT_TOOSML  4 /* Too small an area to shrink.  */
-#define RESULT_NOCHAN  5 /* Channel structure for the board was not found */
-
-struct shrink_buf_struct {
-	unsigned int	shrink_buf_vaddr;	/* Virtual address of board */
-	unsigned int	shrink_buf_phys;	/* Physical address of board */
-	unsigned int	shrink_buf_bseg;	/* Amount of board memory */
-	unsigned int	shrink_buf_hseg;	/* '186 Beginning of Dual-Port */
-
-	unsigned int	shrink_buf_lseg;	/* '186 Beginning of freed memory */
-	unsigned int	shrink_buf_mseg;	/* Linear address from start of
-						   dual-port were freed memory
-						   begins, host viewpoint. */
-
-	unsigned int	shrink_buf_bdparam;	/* Parameter for xxmemon and
-						   xxmemoff */
-
-	unsigned int	shrink_buf_reserva;	/* Reserved */
-	unsigned int	shrink_buf_reservb;	/* Reserved */
-	unsigned int	shrink_buf_reservc;	/* Reserved */
-	unsigned int	shrink_buf_reservd;	/* Reserved */
-
-	unsigned char	shrink_buf_result;	/* Reason for call failing
-						   Zero is Good return */
-	unsigned char	shrink_buf_init;	/* Non-Zero if it caused an
-						   xxinit call. */
-
-	unsigned char	shrink_buf_anports;	/* Number of async ports  */
-	unsigned char	shrink_buf_snports;	/* Number of sync  ports */
-	unsigned char	shrink_buf_type;	/* Board type 1 = PC/Xi,
-							      2 = PC/Xm,
-							      3 = PC/Xe
-							      4 = MC/Xi
-							      5 = COMX/i */
-	unsigned char	shrink_buf_card;	/* Card number */
-
-};
-
 /************************************************************************
  * Structure to get driver status information
  ************************************************************************/
@@ -257,52 +102,6 @@ struct digi_info {
 
 #define	DIGI_GETBD	(('d'<<8) | 249)	/* get board info          */
 
-struct digi_stat {
-	unsigned int	info_chan;		/* Channel number (0 based)  */
-	unsigned int	info_brd;		/* Board number (0 based)  */
-	unsigned int	info_cflag;		/* cflag for channel       */
-	unsigned int	info_iflag;		/* iflag for channel       */
-	unsigned int	info_oflag;		/* oflag for channel       */
-	unsigned int	info_mstat;		/* mstat for channel       */
-	unsigned int	info_tx_data;		/* tx_data for channel       */
-	unsigned int	info_rx_data;		/* rx_data for channel       */
-	unsigned int	info_hflow;		/* hflow for channel       */
-	unsigned int	info_reserved[8];	/* for future expansion    */
-};
-
-#define	DIGI_GETSTAT	(('d'<<8) | 244)	/* get board info          */
-/************************************************************************
- *
- * Structure used with ioctl commands for per-channel information
- *
- ************************************************************************/
-struct digi_ch {
-	unsigned int	info_bdnum;		/* Board number (0 based)  */
-	unsigned int	info_channel;		/* Channel index number    */
-	unsigned int	info_ch_cflag;		/* Channel cflag	   */
-	unsigned int	info_ch_iflag;		/* Channel iflag	   */
-	unsigned int	info_ch_oflag;		/* Channel oflag	   */
-	unsigned int	info_chsize;		/* Channel structure size  */
-	unsigned int	info_sleep_stat;	/* sleep status		   */
-	dev_t		info_dev;		/* device number	   */
-	unsigned char	info_initstate;		/* Channel init state	   */
-	unsigned char	info_running;		/* Channel running state   */
-	int		reserved[8];		/* reserved for future use */
-};
-
-/*
-* This structure is used with the DIGI_FEPCMD ioctl to
-* tell the driver which port to send the command for.
-*/
-struct digi_cmd {
-	int	cmd;
-	int	word;
-	int	ncmds;
-	int	chan; /* channel index (zero based) */
-	int	bdid; /* board index (zero based) */
-};
-
-
 struct digi_getbuffer /* Struct for holding buffer use counts */
 {
 	unsigned long tIn;
@@ -322,63 +121,9 @@ struct digi_getcounter {
 	unsigned long tbytes;		/* number of bytes transmitted fully */
 };
 
-/*
-*  info_sleep_stat defines
-*/
-#define INFO_RUNWAIT	0x0001
-#define INFO_WOPEN	0x0002
-#define INFO_TTIOW	0x0004
-#define INFO_CH_RWAIT	0x0008
-#define INFO_CH_WEMPTY	0x0010
-#define INFO_CH_WLOW	0x0020
-#define INFO_XXBUF_BUSY 0x0040
-
-#define	DIGI_GETCH	(('d'<<8) | 245)	/* get board info          */
-
-/* Board type definitions */
-
-#define	SUBTYPE		0007
-#define	T_PCXI		0000
-#define T_PCXM		0001
-#define T_PCXE		0002
-#define T_PCXR		0003
-#define T_SP		0004
-#define T_SP_PLUS	0005
-#	define T_HERC	0000
-#	define T_HOU	0001
-#	define T_LON	0002
-#	define T_CHA	0003
-#define FAMILY		0070
-#define T_COMXI		0000
-#define T_PCXX		0010
-#define T_CX		0020
-#define T_EPC		0030
-#define	T_PCLITE	0040
-#define	T_SPXX		0050
-#define	T_AVXX		0060
-#define T_DXB		0070
-#define T_A2K_4_8	0070
-#define BUSTYPE		0700
-#define T_ISABUS	0000
-#define T_MCBUS		0100
-#define	T_EISABUS	0200
-#define	T_PCIBUS	0400
-
 /* Board State Definitions */
-
 #define	BD_RUNNING	0x0
-#define	BD_REASON	0x7f
-#define	BD_NOTFOUND	0x1
-#define	BD_NOIOPORT	0x2
-#define	BD_NOMEM	0x3
-#define	BD_NOBIOS	0x4
 #define	BD_NOFEP	0x5
-#define	BD_FAILED	0x6
-#define BD_ALLOCATED	0x7
-#define BD_TRIBOOT	0x8
-#define	BD_BADKME	0x80
-
-#define DIGI_SPOLL            (('d'<<8) | 254)  /* change poller rate   */
 
 #define DIGI_SETCUSTOMBAUD	_IOW('e', 106, int)	/* Set integer baud rate */
 #define DIGI_GETCUSTOMBAUD	_IOR('e', 107, int)	/* Get integer baud rate */
@@ -390,20 +135,8 @@ struct digi_getcounter {
 
 #define EV_OPU		0x0001		/* !<Output paused by client */
 #define EV_OPS		0x0002		/* !<Output paused by reqular sw flowctrl */
-#define EV_OPX		0x0004		/* !<Output paused by extra sw flowctrl */
-#define EV_OPH		0x0008		/* !<Output paused by hw flowctrl */
-#define EV_OPT		0x0800		/* !<Output paused for RTS Toggle predelay */
-
 #define EV_IPU		0x0010		/* !<Input paused unconditionally by user */
 #define EV_IPS		0x0020		/* !<Input paused by high/low water marks */
-#define EV_IPA		0x0400		/* !<Input paused by pattern alarm module */
-
 #define EV_TXB		0x0040		/* !<Transmit break pending */
-#define EV_TXI		0x0080		/* !<Transmit immediate pending */
-#define EV_TXF		0x0100		/* !<Transmit flowctrl char pending */
-#define EV_RXB		0x0200		/* !<Break received */
-
-#define EV_OPALL	0x080f		/* !<Output pause flags */
-#define EV_IPALL	0x0430		/* !<Input pause flags */
 
 #endif /* DIGI_H */