Annotation of sys/arch/hp300/stand/include/itevar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: itevar.h,v 1.5 2006/08/17 06:31:10 miod Exp $ */
2: /* $NetBSD: itevar.h,v 1.1 1996/03/03 04:23:42 thorpej Exp $ */
3:
4: /*
5: * Copyright (c) 1988 University of Utah.
6: * Copyright (c) 1990, 1993
7: * The Regents of the University of California. All rights reserved.
8: *
9: * This code is derived from software contributed to Berkeley by
10: * the Systems Programming Group of the University of Utah Computer
11: * Science Department.
12: *
13: * Redistribution and use in source and binary forms, with or without
14: * modification, are permitted provided that the following conditions
15: * are met:
16: * 1. Redistributions of source code must retain the above copyright
17: * notice, this list of conditions and the following disclaimer.
18: * 2. Redistributions in binary form must reproduce the above copyright
19: * notice, this list of conditions and the following disclaimer in the
20: * documentation and/or other materials provided with the distribution.
21: * 3. Neither the name of the University nor the names of its contributors
22: * may be used to endorse or promote products derived from this software
23: * without specific prior written permission.
24: *
25: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35: * SUCH DAMAGE.
36: *
37: * from: Utah $Hdr: itevar.h 1.15 92/12/20$
38: *
39: * @(#)itevar.h 8.1 (Berkeley) 6/10/93
40: */
41:
42: /*
43: * Standalone version of hp300 ITE.
44: */
45:
46: struct ite_data;
47:
48: typedef void (*ite_windowmover)(struct ite_data *, int, int, int, int, int,
49: int, int);
50:
51: struct ite_data {
52: int alive;
53: struct itesw *isw;
54: caddr_t regbase, fbbase;
55: short curx, cury;
56: short cursorx, cursory;
57: short cblankx, cblanky;
58: short rows, cols;
59: short cpl;
60: short dheight, dwidth;
61: short fbheight, fbwidth;
62: short ftheight, ftwidth;
63: short fontx, fonty;
64: short planemask;
65: ite_windowmover bmv;
66: };
67:
68: struct itesw {
69: int ite_hwid;
70: void (*ite_init)(struct ite_data *);
71: void (*ite_clear)(struct ite_data *, int, int, int, int);
72: void (*ite_putc)(struct ite_data *, int, int, int);
73: void (*ite_cursor)(struct ite_data *, int);
74: void (*ite_scroll)(struct ite_data *);
75: };
76:
77: /*
78: * X and Y location of character 'c' in the framebuffer, in pixels.
79: */
80: #define charX(ip,c) \
81: (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx)
82:
83: #define charX1bpp(ip,c) \
84: (((c) % (ip)->cpl) * ((((ip)->ftwidth + 7) / 8) * 8) + (ip)->fontx)
85:
86: #define charY(ip,c) \
87: (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty)
88:
89: /* Replacement Rules */
90: #define RR_CLEAR 0x0
91: #define RR_COPY 0x3
92: #define RR_XOR 0x6
93: #define RR_COPYINVERTED 0xc
94:
95: #define DRAW_CURSOR 0x00
96: #define ERASE_CURSOR 0x01
97: #define MOVE_CURSOR 0x02
98:
99: extern struct ite_data ite_data[];
100: extern struct itesw itesw[];
101: extern int nitesw;
102:
103: /*
104: * Prototypes.
105: */
106: void ite_fontinfo(struct ite_data *);
107: void ite_fontinit1bpp(struct ite_data *);
108: void ite_fontinit8bpp(struct ite_data *);
109: void ite_dio_clear(struct ite_data *, int, int, int, int);
110: void ite_dio_cursor(struct ite_data *, int);
111: void ite_dio_putc1bpp(struct ite_data *, int, int, int);
112: void ite_dio_putc8bpp(struct ite_data *, int, int, int);
113: void ite_dio_scroll(struct ite_data *);
114: void ite_dio_windowmove1bpp(struct ite_data *, int, int, int, int,
115: int, int, int);
116:
117: /*
118: * Framebuffer-specific ITE prototypes.
119: */
120: void topcat_init(struct ite_data *);
121: void gbox_init(struct ite_data *);
122: void gbox_scroll(struct ite_data *);
123: void rbox_init(struct ite_data *);
124: void dvbox_init(struct ite_data *);
125: void hyper_init(struct ite_data *);
126: void tvrx_init(struct ite_data *);
127:
128: void sti_iteinit(struct ite_data *);
129: void sti_clear(struct ite_data *, int, int, int, int);
130: void sti_putc(struct ite_data *, int, int, int);
131: void sti_cursor(struct ite_data *, int);
132: void sti_scroll(struct ite_data *);
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