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      1 /*	$NetBSD: pm_direct.h,v 1.4 2025/05/12 00:28:07 nat Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 2024 Nathanial Sloss <nathanialsloss (at) yahoo.com.au>
      5  * All rights reserved.
      6  *
      7  * Copyright (C) 1997 Takashi Hamada
      8  * All rights reserved.
      9  *
     10  * Redistribution and use in source and binary forms, with or without
     11  * modification, are permitted provided that the following conditions
     12  * are met:
     13  * 1. Redistributions of source code must retain the above copyright
     14  *    notice, this list of conditions and the following disclaimer.
     15  * 2. Redistributions in binary form must reproduce the above copyright
     16  *    notice, this list of conditions and the following disclaimer in the
     17  *    documentation and/or other materials provided with the distribution.
     18  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *  This product includes software developed by Takashi Hamada.
     21  * 4. The name of the author may not be used to endorse or promote products
     22  *    derived from this software without specific prior written permission.
     23  *
     24  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     25  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     26  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     27  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     28  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     29  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     30  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     33  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     34  */
     35 /* From: pm_direct.h 1.0 01/02/97 Takashi Hamada */
     36 
     37 /* define the types of the Power Manager */
     38 #define PM_HW_UNKNOWN		0x00	/* don't know */
     39 #define PM_HW_PB1XX		0x01	/* PowerBook 1XX series */
     40 #define	PM_HW_PB5XX		0x02	/* PowerBook Duo and 5XX series */
     41 
     42 /*
     43  * Public declarations that other routines may need.
     44  */
     45 
     46 /* data structure of the command of the Power Manager */
     47 typedef	struct	{
     48 	short	command;		/* command of the Power Manager 	*/
     49 	short	num_data;		/* number of data 					*/
     50 	char	*s_buf;			/* pointer to buffer for sending 	*/
     51 	char	*r_buf;			/* pointer to buffer for receiving	*/
     52 	char	data[32];		/* data buffer (is it too much?)	*/
     53 }	PMData;
     54 
     55 extern int	pmHardware;
     56 
     57 int		pmgrop(PMData *);
     58 void		pm_poweroff(void);
     59 u_int		pm_set_brightness(u_int);
     60