Annotation of sys/arch/alpha/tc/cfbvar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: cfbvar.h,v 1.7 2005/12/17 07:31:25 miod Exp $ */
2: /* $NetBSD: cfbvar.h,v 1.1 1996/05/01 23:25:04 cgd Exp $ */
3:
4: /*
5: * Copyright (c) 1995, 1996 Carnegie-Mellon University.
6: * All rights reserved.
7: *
8: * Author: Chris G. Demetriou
9: *
10: * Permission to use, copy, modify and distribute this software and
11: * its documentation is hereby granted, provided that both the copyright
12: * notice and this permission notice appear in all copies of the
13: * software, derivative works or modified versions, and any portions
14: * thereof, and that both notices appear in supporting documentation.
15: *
16: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
17: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
18: * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
19: *
20: * Carnegie Mellon requests users of this software to return to
21: *
22: * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
23: * School of Computer Science
24: * Carnegie Mellon University
25: * Pittsburgh PA 15213-3890
26: *
27: * any improvements or extensions that they make and grant Carnegie the
28: * rights to redistribute these changes.
29: */
30:
31: #include <machine/cfbreg.h>
32: #include <dev/rcons/raster.h>
33: #include <dev/wscons/wscons_raster.h>
34:
35: struct cfb_devconfig;
36: struct fbcmap;
37: struct fbcursor;
38: struct fbcurpos;
39:
40: struct cfb_devconfig {
41: vaddr_t dc_vaddr; /* memory space virtual base address */
42: paddr_t dc_paddr; /* memory space physical base address */
43: vsize_t dc_size; /* size of slot memory */
44:
45: int dc_wid; /* width of frame buffer */
46: int dc_ht; /* height of frame buffer */
47: int dc_depth; /* depth, bits per pixel */
48: int dc_rowbytes; /* bytes in a FB scan line */
49:
50: vaddr_t dc_videobase; /* base of flat frame buffer */
51:
52: struct raster dc_raster; /* raster description */
53: struct rcons dc_rcons; /* raster blitter control info */
54:
55: int dc_blanked; /* currently has video disabled */
56: };
57:
58: struct cfb_softc {
59: struct device sc_dev;
60:
61: struct cfb_devconfig *sc_dc; /* device configuration */
62:
63: int nscreens;
64: };
65:
66: #if 0
67: int cfb_cnattach(tc_addr_t);
68: #endif
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