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      1 /*	$NetBSD: tpctl.h,v 1.6 2009/04/28 10:57:24 nonaka Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 2002, 2003 TAKEMRUA Shin
      5  * 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. Neither the name of The NetBSD Foundation nor the names of its
     16  *    contributors may be used to endorse or promote products derived
     17  *    from this software without specific prior written permission.
     18  *
     19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     29  * POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #ifndef __TPCTL_H__
     33 #define __TPCTL_H__
     34 
     35 #include <sys/queue.h>
     36 #include <dev/wscons/wsconsio.h>
     37 #include <dev/wscons/wsdisplay_usl_io.h>
     38 #include <dev/hpc/hpcfbio.h>
     39 
     40 #define MAXDATALEN		128
     41 #define TPCTL_DB_FILENAME	"/etc/tpctl.dat"
     42 #define TPCTL_TMP_FILENAME	"tpctl.tmp"
     43 #define TPCTL_TP_DEVICE		"/dev/wsmux0"
     44 #define TPCTL_FB_DEVICE		"/dev/ttyE0"
     45 
     46 
     47 enum tpctl_data_type {
     48 	TPCTL_CALIBCOORDS,
     49 	TPCTL_COMMENT,
     50 };
     51 
     52 enum tpctl_data_ERROR {
     53 	ERR_NONE,
     54 	ERR_NOFILE,
     55 	ERR_IO,
     56 	ERR_SYNTAX,
     57 	ERR_DUPNAME,
     58 };
     59 
     60 struct tpctl_data_elem {
     61 	enum tpctl_data_type type;
     62 	TAILQ_ENTRY(tpctl_data_elem) link;
     63 	char *name;
     64 	struct wsmouse_calibcoords calibcoords;
     65 };
     66 
     67 struct tpctl_data {
     68 	int lineno;
     69 	TAILQ_HEAD(,tpctl_data_elem) list;
     70 };
     71 
     72 struct tp {
     73 	int fd;
     74 	char id[WSMOUSE_ID_MAXLEN];
     75 };
     76 
     77 typedef u_int32_t fb_pixel_t;
     78 struct fb {
     79 	int fd;
     80 	int dispmode;
     81 	struct hpcfb_fbconf conf;
     82 	unsigned char *baseaddr;
     83 	fb_pixel_t *linecache, *workbuf;
     84 	fb_pixel_t white, black;
     85 	int linecache_y;
     86 };
     87 
     88 int init_data(struct tpctl_data *);
     89 int read_data(const char *, struct tpctl_data *);
     90 int write_data(const char *, struct tpctl_data *);
     91 void write_coords(FILE *, char *, struct wsmouse_calibcoords *);
     92 void free_data(struct tpctl_data *);
     93 int replace_data(struct tpctl_data *, char *, struct wsmouse_calibcoords *);
     94 struct wsmouse_calibcoords *search_data(struct tpctl_data *, char *);
     95 
     96 int tp_init(struct tp *, int);
     97 int tp_setrawmode(struct tp *);
     98 int tp_setcalibcoords(struct tp *, struct wsmouse_calibcoords *);
     99 int tp_flush(struct tp *);
    100 int tp_get(struct tp *, int *, int *, int (*)(void *), void *);
    101 int tp_waitup(struct tp *, int, int (*)(void *), void *);
    102 
    103 int fb_dispmode(struct fb *, int);
    104 int fb_init(struct fb *, int);
    105 void fb_getline(struct fb *, int);
    106 void fb_putline(struct fb *, int);
    107 void fb_fetchline(struct fb *, int);
    108 void fb_flush(struct fb *);
    109 void fb_drawline(struct fb *, int, int, int, int, fb_pixel_t);
    110 void fb_drawpixel(struct fb *, int, int, fb_pixel_t);
    111 
    112 #endif /* __TPCTL_TP_H__ */
    113