d2f154c95e
this will work with any uart backend, currently supported hardware uses either ns8250 or z8530.
66 lines
2.7 KiB
C
66 lines
2.7 KiB
C
/*
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* Copyright (c) 2002 Jason L. Wright (jason@thought.net)
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* 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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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Jason L. Wright
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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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
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* Effort sponsored in part by the Defense Advanced Research Projects
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* Agency (DARPA) and Air Force Research Laboratory, Air Force
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* Materiel Command, USAF, under agreement number F30602-01-2-0537.
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*
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* $FreeBSD$
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*/
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/* keyboard commands (host->kbd) */
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#define SKBD_CMD_RESET 0x01
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#define SKBD_CMD_BELLON 0x02
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#define SKBD_CMD_BELLOFF 0x03
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#define SKBD_CMD_CLICKON 0x0a
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#define SKBD_CMD_CLICKOFF 0x0b
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#define SKBD_CMD_SETLED 0x0e
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#define SKBD_CMD_LAYOUT 0x0f
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/* keyboard responses (kbd->host) */
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#define SKBD_RSP_RESET_OK 0x04 /* normal reset status for type 4/5/6 */
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#define SKBD_RSP_IDLE 0x7f /* no keys down */
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#define SKBD_RSP_LAYOUT 0xfe /* layout follows */
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#define SKBD_RSP_RESET 0xff /* reset status follows */
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#define SKBD_LED_NUMLOCK 0x01
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#define SKBD_LED_COMPOSE 0x02
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#define SKBD_LED_SCROLLLOCK 0x04
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#define SKBD_LED_CAPSLOCK 0x08
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#define SKBD_STATE_RESET 0
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#define SKBD_STATE_LAYOUT 1
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#define SKBD_STATE_GETKEY 2
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/* keyboard types */
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#define KB_SUN2 2 /* type 2 keyboard */
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#define KB_SUN3 3 /* type 3 keyboard */
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#define KB_SUN4 4 /* type 4/5/6 keyboard */
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