Annotation of sys/arch/sparc/include/fbvar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: fbvar.h,v 1.17 2006/12/03 16:38:13 miod Exp $ */
2: /* $NetBSD: fbvar.h,v 1.9 1997/07/07 23:31:30 pk Exp $ */
3:
4: /*
5: * Copyright (c) 1992, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: * This software was developed by the Computer Systems Engineering group
9: * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
10: * contributed to Berkeley.
11: *
12: * All advertising materials mentioning features or use of this software
13: * must display the following acknowledgement:
14: * This product includes software developed by the University of
15: * California, Lawrence Berkeley Laboratory.
16: *
17: * Redistribution and use in source and binary forms, with or without
18: * modification, are permitted provided that the following conditions
19: * are met:
20: * 1. Redistributions of source code must retain the above copyright
21: * notice, this list of conditions and the following disclaimer.
22: * 2. Redistributions in binary form must reproduce the above copyright
23: * notice, this list of conditions and the following disclaimer in the
24: * documentation and/or other materials provided with the distribution.
25: * 3. Neither the name of the University nor the names of its contributors
26: * may be used to endorse or promote products derived from this software
27: * without specific prior written permission.
28: *
29: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
30: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
31: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
32: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
33: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
34: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
35: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
37: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
38: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
39: * SUCH DAMAGE.
40: *
41: * @(#)fbvar.h 8.1 (Berkeley) 6/11/93
42: */
43:
44: /*
45: * Common frame buffer variables.
46: * All framebuffer softc structures must start with such a structure.
47: */
48: struct sunfb {
49: struct device sf_dev; /* base device */
50:
51: int sf_width;
52: int sf_height;
53: int sf_depth;
54: int sf_linebytes;
55:
56: int sf_fbsize; /* sf_height * sf_linebytes */
57:
58: int *sf_crowp, *sf_ccolp; /* PROM cursor position */
59:
60: int sf_flags;
61: #define FB_PFOUR 0x00000001 /* indicates a P4 fb */
62: volatile u_int32_t* sf_pfour; /* P4 register when applicable */
63:
64: struct rasops_info sf_ro;
65:
66: struct wsscreen_descr sf_wsd;
67: struct wsscreen_list sf_wsl;
68: struct wsscreen_descr *sf_scrlist[1];
69: int sf_nscreens;
70: };
71:
72: /*
73: * Selected framebuffer node on OBP systems if k/d console.
74: */
75: extern int fbnode;
76:
77: void fb_setsize(struct sunfb*, int, int, int, int, int);
78: void fbwscons_init(struct sunfb *, int);
79: void fbwscons_console_init(struct sunfb *, int);
80: void fbwscons_setcolormap(struct sunfb *,
81: void (*)(void *, u_int, u_int8_t, u_int8_t, u_int8_t));
82: void fbwscons_attach(struct sunfb *, struct wsdisplay_accessops *, int);
83:
84: #if defined(SUN4)
85: int fb_pfour_id(void *);
86: void fb_pfour_burner(void *, u_int, u_int);
87: #endif
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