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Annotation of sys/dev/wscons/wskbdvar.h, Revision 1.1

1.1     ! nbrk        1: /* $OpenBSD: wskbdvar.h,v 1.2 2002/03/14 01:27:03 millert Exp $ */
        !             2: /* $NetBSD: wskbdvar.h,v 1.8 1999/12/01 23:22:59 augustss Exp $ */
        !             3:
        !             4: /*
        !             5:  * Copyright (c) 1996, 1997 Christopher G. Demetriou.  All rights reserved.
        !             6:  *
        !             7:  * Redistribution and use in source and binary forms, with or without
        !             8:  * modification, are permitted provided that the following conditions
        !             9:  * are met:
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  * 2. Redistributions in binary form must reproduce the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer in the
        !            14:  *    documentation and/or other materials provided with the distribution.
        !            15:  * 3. All advertising materials mentioning features or use of this software
        !            16:  *    must display the following acknowledgement:
        !            17:  *      This product includes software developed by Christopher G. Demetriou
        !            18:  *     for the NetBSD Project.
        !            19:  * 4. The name of the author may not be used to endorse or promote products
        !            20:  *    derived from this software without specific prior written permission
        !            21:  *
        !            22:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            23:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            24:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            25:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
        !            26:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
        !            27:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
        !            28:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
        !            29:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
        !            30:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
        !            31:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        !            32:  */
        !            33:
        !            34: /*
        !            35:  * WSKBD interfaces.
        !            36:  */
        !            37:
        !            38: /*
        !            39:  * Keyboard access functions (must be provided by all keyboards).
        !            40:  *
        !            41:  * There is a "void *" cookie provided by the keyboard driver associated
        !            42:  * with these functions, which is passed to them when they are invoked.
        !            43:  */
        !            44: struct wskbd_accessops {
        !            45:        int     (*enable)(void *, int);
        !            46:        void    (*set_leds)(void *, int);
        !            47:        int     (*ioctl)(void *v, u_long cmd, caddr_t data, int flag,
        !            48:                              struct proc *p);
        !            49: };
        !            50:
        !            51: /*
        !            52:  * Keyboard console functions (must be provided by console input keyboards).
        !            53:  *
        !            54:  * There is a "void *" cookie provided by the keyboard driver associated
        !            55:  * with these functions, which is passed to them when they are invoked.
        !            56:  */
        !            57: struct wskbd_consops {
        !            58:        void    (*getc)(void *, u_int *, int *);
        !            59:        void    (*pollc)(void *, int);
        !            60:        void    (*bell)(void *, u_int, u_int, u_int);
        !            61: };
        !            62:
        !            63: /*
        !            64:  * Attachment information provided by wskbddev devices when attaching
        !            65:  * wskbd units.
        !            66:  */
        !            67: struct wskbddev_attach_args {
        !            68:        int     console;                                /* is it console? */
        !            69:        const struct wskbd_mapdata *keymap;
        !            70:
        !            71:        const struct wskbd_accessops *accessops;        /* access ops */
        !            72:        void    *accesscookie;                          /* access cookie */
        !            73: };
        !            74:
        !            75: #define        WSKBDDEVCF_CONSOLE      0
        !            76: #define        wskbddevcf_console      cf_loc[WSKBDDEVCF_CONSOLE]      /* spec'd as console? */
        !            77: #define        WSKBDDEVCF_CONSOLE_UNK  -1
        !            78:
        !            79: #define        WSKBDDEVCF_MUX          1
        !            80: #define        wskbddevcf_mux          cf_loc[WSKBDDEVCF_MUX]
        !            81:
        !            82: /*
        !            83:  * Autoconfiguration helper functions.
        !            84:  */
        !            85: void   wskbd_cnattach(const struct wskbd_consops *, void *,
        !            86:                            const struct wskbd_mapdata *);
        !            87: void   wskbd_cndetach(void);
        !            88: int    wskbddevprint(void *, const char *);
        !            89:
        !            90: /*
        !            91:  * Callbacks from the keyboard driver to the wskbd interface driver.
        !            92:  */
        !            93: void   wskbd_input(struct device *kbddev, u_int type, int value);
        !            94: /* for WSDISPLAY_COMPAT_RAWKBD */
        !            95: void   wskbd_rawinput(struct device *, u_char *, int);
        !            96:
        !            97: /*
        !            98:  * Console interface.
        !            99:  */
        !           100: int    wskbd_cngetc(dev_t dev);
        !           101: void   wskbd_cnpollc(dev_t dev, int poll);
        !           102: void   wskbd_cnbell(dev_t, u_int, u_int, u_int);