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dgnc: clean up digi.h
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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>
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Giedrius Statkevičius authored and Greg Kroah-Hartman committed Mar 24, 2015
1 parent f82d189 commit 944b3ad
Showing 1 changed file with 0 additions and 267 deletions.
267 changes: 0 additions & 267 deletions drivers/staging/dgnc/digi.h
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Original file line number Diff line number Diff line change
Expand Up @@ -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 */
Expand All @@ -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 */
Expand All @@ -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 */

Expand All @@ -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
************************************************************************/
Expand Down Expand Up @@ -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;
Expand All @@ -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 */
Expand All @@ -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 */

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