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/* $NetBSD: wsconsvar.h,v 1.2 1996/04/12 06:10:36 cgd Exp $ */
/*
* Copyright (c) 1995, 1996 Carnegie-Mellon University.
* All rights reserved.
*
* Author: Chris G. Demetriou
*
* Permission to use, copy, modify and distribute this software and
* its documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#ifndef _ALPHA_WSCONS_WSCONSVAR_H_
#define _ALPHA_WSCONS_WSCONSVAR_H_
struct device;
typedef int (*wscons_ioctl_t) __P((struct device *dev, u_long cmd,
caddr_t data, int flag, struct proc *p));
typedef int (*wscons_mmap_t) __P((struct device *dev, off_t off,
int prot));
struct wscons_emulfuncs {
void (*wef_cursor) __P((void *c, int on, int row, int col));
void (*wef_putstr) __P((void *c, int row, int col, char *cp,
int n));
void (*wef_copycols) __P((void *c, int row, int srccol, int dstcol,
int ncols));
void (*wef_erasecols) __P((void *c, int row, int startcol,
int ncols));
void (*wef_copyrows) __P((void *c, int srcrow, int dstrow,
int nrows));
void (*wef_eraserows) __P((void *c, int row, int nrows));
};
struct wscons_odev_spec {
const struct wscons_emulfuncs *wo_ef; /* emulation functions */
void *wo_efa; /* emulation function cookie */
int wo_nrows, wo_ncols; /* number of rows & cols */
int wo_crow, wo_ccol; /* current row & col */
wscons_ioctl_t wo_ioctl;
wscons_mmap_t wo_mmap;
};
struct wsconsio_bell_data;
struct wscons_idev_spec {
int (*wi_getc) __P((struct device *c));
void (*wi_pollc) __P((struct device *c, int on));
void (*wi_bell) __P((struct device *c, struct wsconsio_bell_data *));
wscons_ioctl_t wi_ioctl;
char *(*wi_translate) __P((struct device *c, int code));
int wi_keymask; /* keyboard code mask */
int wi_keyupmask; /* key went up (vs. down) */
};
struct wscons_mdev_spec {
int (*wm_enable) __P((struct device *));
int (*wm_disable) __P((struct device *));
};
struct wscons_attach_args { /* attaches output device */
int waa_isconsole; /* is it the console unit? */
struct wscons_odev_spec waa_odev_spec; /* mostly ignored if cons. */
};
#define wsconscf_console cf_loc[0] /* spec'd to be console? */
/*
* Attach the console output device. This is called _very_ early
* on in the boot process.
*/
void wscons_attach_console __P((const struct wscons_odev_spec *));
/*
* Attach the console input device. At this point, it's assumed
* that there can be only one. This happens after the input device
* has been probed. (XXX boot -d won't work...)
*/
void wscons_attach_input __P((struct device *,
const struct wscons_idev_spec *));
/*
* Transfer a string of characters from the console input device to
* the wscons buffer. (XXX raw scancodes? pass ioctl, or something?
* then need length.)
*/
void wscons_input __P((char *));
#endif /* _ALPHA_WSCONS_WSCONSVAR_H_ */
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