127 lines
4.0 KiB
C
127 lines
4.0 KiB
C
/* $OpenBSD: pckbcvar.h,v 1.17 2023/07/25 10:00:44 miod Exp $ */
|
|
/* $NetBSD: pckbcvar.h,v 1.4 2000/06/09 04:58:35 soda Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1998
|
|
* Matthias Drochner. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
*/
|
|
|
|
#ifndef _DEV_IC_PCKBCVAR_H_
|
|
#define _DEV_IC_PCKBCVAR_H_
|
|
|
|
#include <sys/timeout.h>
|
|
|
|
#define PCKBCCF_SLOT 0
|
|
#define PCKBCCF_SLOT_DEFAULT -1
|
|
|
|
typedef void *pckbc_tag_t;
|
|
typedef int pckbc_slot_t;
|
|
#define PCKBC_KBD_SLOT 0
|
|
#define PCKBC_AUX_SLOT 1
|
|
#define PCKBC_NSLOTS 2
|
|
|
|
/*
|
|
* external representation (pckbc_tag_t),
|
|
* needed early for console operation
|
|
*/
|
|
struct pckbc_internal {
|
|
bus_space_tag_t t_iot;
|
|
bus_space_handle_t t_ioh_d, t_ioh_c; /* data port, cmd port */
|
|
bus_addr_t t_addr;
|
|
u_char t_cmdbyte; /* shadow */
|
|
|
|
int t_flags;
|
|
/* need auxwrite command to find aux */
|
|
#define PCKBC_NEED_AUXWRITE 0x0001
|
|
/* can't translate to XT scancodes, stuck to set #2 */
|
|
#define PCKBC_FIXED_SET2 0x0002
|
|
/* can't translate to XT scancodes, stuck to set #3 */
|
|
#define PCKBC_FIXED_SET3 0x0004
|
|
#define PCKBC_CANT_TRANSLATE (PCKBC_FIXED_SET2 | PCKBC_FIXED_SET3)
|
|
int t_haveaux; /* controller has an aux port */
|
|
|
|
struct pckbc_slotdata *t_slotdata[PCKBC_NSLOTS];
|
|
|
|
struct pckbc_softc *t_sc; /* back pointer */
|
|
|
|
struct timeout t_cleanup;
|
|
struct timeout t_poll;
|
|
};
|
|
|
|
typedef void (*pckbc_inputfcn)(void *, int);
|
|
|
|
/*
|
|
* State per device.
|
|
*/
|
|
struct pckbc_softc {
|
|
struct device sc_dv;
|
|
struct pckbc_internal *id;
|
|
|
|
pckbc_inputfcn inputhandler[PCKBC_NSLOTS];
|
|
void *inputarg[PCKBC_NSLOTS];
|
|
char *subname[PCKBC_NSLOTS];
|
|
};
|
|
|
|
struct pckbc_attach_args {
|
|
pckbc_tag_t pa_tag;
|
|
pckbc_slot_t pa_slot;
|
|
};
|
|
|
|
extern const char *pckbc_slot_names[];
|
|
extern struct pckbc_internal pckbc_consdata;
|
|
extern int pckbc_console_attached;
|
|
|
|
void pckbc_set_inputhandler(pckbc_tag_t, pckbc_slot_t,
|
|
pckbc_inputfcn, void *, char *);
|
|
|
|
void pckbc_flush(pckbc_tag_t, pckbc_slot_t);
|
|
int pckbc_poll_cmd(pckbc_tag_t, pckbc_slot_t, u_char *, int,
|
|
int, u_char *, int);
|
|
int pckbc_enqueue_cmd(pckbc_tag_t, pckbc_slot_t, u_char *, int,
|
|
int, int, u_char *);
|
|
int pckbc_send_cmd(bus_space_tag_t, bus_space_handle_t, u_char);
|
|
int pckbc_poll_data(pckbc_tag_t, pckbc_slot_t);
|
|
int pckbc_poll_data1(bus_space_tag_t, bus_space_handle_t,
|
|
bus_space_handle_t, pckbc_slot_t, int);
|
|
void pckbc_set_poll(pckbc_tag_t, pckbc_slot_t, int);
|
|
int pckbc_xt_translation(pckbc_tag_t, int *);
|
|
void pckbc_slot_enable(pckbc_tag_t, pckbc_slot_t, int);
|
|
|
|
void pckbc_attach(struct pckbc_softc *, int);
|
|
int pckbc_cnattach(bus_space_tag_t, bus_addr_t, bus_size_t, int);
|
|
int pckbc_is_console(bus_space_tag_t, bus_addr_t);
|
|
void pckbc_reset(struct pckbc_softc *);
|
|
void pckbc_stop(struct pckbc_softc *);
|
|
int pckbcintr(void *);
|
|
|
|
void pckbc_release_console(void);
|
|
|
|
/*
|
|
* Device configuration flags (cf_flags).
|
|
*/
|
|
|
|
#define PCKBCF_FORCE_KEYBOARD_PRESENT 0x0001
|
|
|
|
#endif /* _DEV_IC_PCKBCVAR_H_ */
|