106 lines
3.8 KiB
C
106 lines
3.8 KiB
C
/* $NetBSD: pckbportvar.h,v 1.8 2008/03/15 18:59:07 cube Exp $ */
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/*
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* Copyright (c) 2004 Ben Harris
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* Copyright (c) 1998
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* Matthias Drochner. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef _DEV_PCKBPORT_PCKBPORTVAR_H_
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#define _DEV_PCKBPORT_PCKBPORTVAR_H_
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#include <sys/callout.h>
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typedef struct pckbport_tag *pckbport_tag_t;
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typedef int pckbport_slot_t;
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#define PCKBPORT_KBD_SLOT 0
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#define PCKBPORT_AUX_SLOT 1
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#define PCKBPORT_NSLOTS 2
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typedef void (*pckbport_inputfcn)(void *, int);
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struct pckbport_accessops {
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/* Functions to be provided by controller driver (eg pckbc) */
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int (*t_xt_translation)(void *, pckbport_slot_t, int);
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int (*t_send_devcmd) (void *, pckbport_slot_t, u_char);
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int (*t_poll_data1) (void *, pckbport_slot_t);
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void (*t_slot_enable) (void *, pckbport_slot_t, int);
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void (*t_intr_establish)(void *, pckbport_slot_t);
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void (*t_set_poll) (void *, pckbport_slot_t, int);
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};
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/*
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* external representation (pckbport_tag_t),
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* needed early for console operation
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*/
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struct pckbport_tag {
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struct pckbport_slotdata *t_slotdata[PCKBPORT_NSLOTS];
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struct callout t_cleanup;
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pckbport_inputfcn t_inputhandler[PCKBPORT_NSLOTS];
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void *t_inputarg[PCKBPORT_NSLOTS];
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const char *t_subname[PCKBPORT_NSLOTS];
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struct pckbport_accessops const *t_ops;
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/* First argument to all those */
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void *t_cookie;
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};
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struct pckbport_attach_args {
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pckbport_tag_t pa_tag;
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pckbport_slot_t pa_slot;
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};
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extern struct pckbport_tag pckbport_consdata;
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extern int pckbport_console_attached;
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/* Calls from pckbd etc */
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void pckbport_set_inputhandler(pckbport_tag_t, pckbport_slot_t,
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pckbport_inputfcn, void *, const char *);
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void pckbport_flush(pckbport_tag_t, pckbport_slot_t);
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int pckbport_poll_cmd(pckbport_tag_t, pckbport_slot_t, u_char *, int,
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int, u_char *, int);
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int pckbport_enqueue_cmd(pckbport_tag_t, pckbport_slot_t, u_char *, int,
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int, int, u_char *);
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int pckbport_poll_data(pckbport_tag_t, pckbport_slot_t);
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void pckbport_set_poll(pckbport_tag_t, pckbport_slot_t, int);
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int pckbport_xt_translation(pckbport_tag_t, pckbport_slot_t, int);
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void pckbport_slot_enable(pckbport_tag_t, pckbport_slot_t, int);
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/* calls from pckbc etc */
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int pckbport_cnattach(void *, struct pckbport_accessops const *,
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pckbport_slot_t);
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pckbport_tag_t pckbport_attach(void *,
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struct pckbport_accessops const *);
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device_t pckbport_attach_slot(device_t, pckbport_tag_t, pckbport_slot_t);
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void pckbportintr(pckbport_tag_t, pckbport_slot_t, int);
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/* md hook for use without mi wscons */
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int pckbport_machdep_cnattach(pckbport_tag_t, pckbport_slot_t);
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#endif /* _DEV_PCKBPORT_PCKBPORTVAR_H_ */
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