mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-30 16:13:54 +08:00
f30c226954
Many files include the filename at the beginning, serveral used a wrong one. Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
100 lines
3.1 KiB
C
100 lines
3.1 KiB
C
/*
|
|
* linux/include/linux/ppdev.h
|
|
*
|
|
* User-space parallel port device driver (header file).
|
|
*
|
|
* Copyright (C) 1998-9 Tim Waugh <tim@cyberelk.demon.co.uk>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version
|
|
* 2 of the License, or (at your option) any later version.
|
|
*
|
|
* Added PPGETTIME/PPSETTIME, Fred Barnes, 1999
|
|
* Added PPGETMODES/PPGETMODE/PPGETPHASE, Fred Barnes <frmb2@ukc.ac.uk>, 03/01/2001
|
|
*/
|
|
|
|
#define PP_IOCTL 'p'
|
|
|
|
/* Set mode for read/write (e.g. IEEE1284_MODE_EPP) */
|
|
#define PPSETMODE _IOW(PP_IOCTL, 0x80, int)
|
|
|
|
/* Read status */
|
|
#define PPRSTATUS _IOR(PP_IOCTL, 0x81, unsigned char)
|
|
#define PPWSTATUS OBSOLETE__IOW(PP_IOCTL, 0x82, unsigned char)
|
|
|
|
/* Read/write control */
|
|
#define PPRCONTROL _IOR(PP_IOCTL, 0x83, unsigned char)
|
|
#define PPWCONTROL _IOW(PP_IOCTL, 0x84, unsigned char)
|
|
|
|
struct ppdev_frob_struct {
|
|
unsigned char mask;
|
|
unsigned char val;
|
|
};
|
|
#define PPFCONTROL _IOW(PP_IOCTL, 0x8e, struct ppdev_frob_struct)
|
|
|
|
/* Read/write data */
|
|
#define PPRDATA _IOR(PP_IOCTL, 0x85, unsigned char)
|
|
#define PPWDATA _IOW(PP_IOCTL, 0x86, unsigned char)
|
|
|
|
/* Read/write econtrol (not used) */
|
|
#define PPRECONTROL OBSOLETE__IOR(PP_IOCTL, 0x87, unsigned char)
|
|
#define PPWECONTROL OBSOLETE__IOW(PP_IOCTL, 0x88, unsigned char)
|
|
|
|
/* Read/write FIFO (not used) */
|
|
#define PPRFIFO OBSOLETE__IOR(PP_IOCTL, 0x89, unsigned char)
|
|
#define PPWFIFO OBSOLETE__IOW(PP_IOCTL, 0x8a, unsigned char)
|
|
|
|
/* Claim the port to start using it */
|
|
#define PPCLAIM _IO(PP_IOCTL, 0x8b)
|
|
|
|
/* Release the port when you aren't using it */
|
|
#define PPRELEASE _IO(PP_IOCTL, 0x8c)
|
|
|
|
/* Yield the port (release it if another driver is waiting,
|
|
* then reclaim) */
|
|
#define PPYIELD _IO(PP_IOCTL, 0x8d)
|
|
|
|
/* Register device exclusively (must be before PPCLAIM). */
|
|
#define PPEXCL _IO(PP_IOCTL, 0x8f)
|
|
|
|
/* Data line direction: non-zero for input mode. */
|
|
#define PPDATADIR _IOW(PP_IOCTL, 0x90, int)
|
|
|
|
/* Negotiate a particular IEEE 1284 mode. */
|
|
#define PPNEGOT _IOW(PP_IOCTL, 0x91, int)
|
|
|
|
/* Set control lines when an interrupt occurs. */
|
|
#define PPWCTLONIRQ _IOW(PP_IOCTL, 0x92, unsigned char)
|
|
|
|
/* Clear (and return) interrupt count. */
|
|
#define PPCLRIRQ _IOR(PP_IOCTL, 0x93, int)
|
|
|
|
/* Set the IEEE 1284 phase that we're in (e.g. IEEE1284_PH_FWD_IDLE) */
|
|
#define PPSETPHASE _IOW(PP_IOCTL, 0x94, int)
|
|
|
|
/* Set and get port timeout (struct timeval's) */
|
|
#define PPGETTIME _IOR(PP_IOCTL, 0x95, struct timeval)
|
|
#define PPSETTIME _IOW(PP_IOCTL, 0x96, struct timeval)
|
|
|
|
/* Get available modes (what the hardware can do) */
|
|
#define PPGETMODES _IOR(PP_IOCTL, 0x97, unsigned int)
|
|
|
|
/* Get the current mode and phaze */
|
|
#define PPGETMODE _IOR(PP_IOCTL, 0x98, int)
|
|
#define PPGETPHASE _IOR(PP_IOCTL, 0x99, int)
|
|
|
|
/* get/set flags */
|
|
#define PPGETFLAGS _IOR(PP_IOCTL, 0x9a, int)
|
|
#define PPSETFLAGS _IOW(PP_IOCTL, 0x9b, int)
|
|
|
|
/* flags visible to the world */
|
|
#define PP_FASTWRITE (1<<2)
|
|
#define PP_FASTREAD (1<<3)
|
|
#define PP_W91284PIC (1<<4)
|
|
|
|
/* only masks user-visible flags */
|
|
#define PP_FLAGMASK (PP_FASTWRITE | PP_FASTREAD | PP_W91284PIC)
|
|
|
|
|