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Diffstat (limited to 'sys/arch/alpha/wscons/wsconsvar.h')
| -rw-r--r-- | sys/arch/alpha/wscons/wsconsvar.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/sys/arch/alpha/wscons/wsconsvar.h b/sys/arch/alpha/wscons/wsconsvar.h new file mode 100644 index 00000000000..433480d52ea --- /dev/null +++ b/sys/arch/alpha/wscons/wsconsvar.h @@ -0,0 +1,111 @@ +/* $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_ */ |