1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
/* $OpenBSD: macfbvar.h,v 1.5 2006/01/22 19:40:54 miod Exp $ */
/* $NetBSD: macfbvar.h,v 1.3 2005/01/15 16:00:59 chs Exp $ */
/* $NetBSD: grfvar.h,v 1.11 1996/08/04 06:03:58 scottr Exp $ */
/* $NetBSD: grfioctl.h,v 1.5 1995/07/02 05:26:45 briggs Exp $ */
/*
* Copyright (c) 1998 Matt DeBergalis
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Matt DeBergalis
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Copyright (c) 1988 University of Utah.
* Copyright (c) 1990 The Regents of the University of California.
* All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* the Systems Programming Group of the University of Utah Computer
* Science Department.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: Utah $Hdr: grfvar.h 1.9 91/01/21$
*
* @(#)grfvar.h 7.3 (Berkeley) 5/7/91
*/
/*
* Nubus image data structure. This is the equivalent of a PixMap in
* MacOS programming parlance. One of these structures exists for each
* video mode that a quickdraw compatible card can fit in.
*/
struct image_data {
u_int32_t size;
u_int32_t offset;
u_int16_t rowbytes;
u_int16_t top;
u_int16_t left;
u_int16_t bottom;
u_int16_t right;
u_int16_t version;
u_int16_t packType;
u_int32_t packSize;
u_int32_t hRes;
u_int32_t vRes;
u_int16_t pixelType;
u_int16_t pixelSize;
u_int16_t cmpCount;
u_int16_t cmpSize;
u_int32_t planeBytes;
};
#define VID_PARAMS 1
#define VID_TABLE_OFFSET 2
#define VID_PAGE_CNT 3
#define VID_DEV_TYPE 4
struct macfb_devconfig {
vaddr_t dc_vaddr; /* memory space virtual base address */
paddr_t dc_paddr; /* memory space physical base address */
psize_t dc_size; /* size of slot memory */
vaddr_t dc_cmapregs; /* va of cmap registers if known */
int dc_offset; /* offset to base of flat fb */
int dc_wid; /* width of frame buffer */
int dc_ht; /* height of frame buffer */
int dc_depth; /* depth of frame buffer */
int dc_rowbytes; /* bytes in fb scan line */
/* rasops information */
struct rasops_info dc_ri;
/* shadow colormap */
u_int8_t dc_cmap[256 * 3];
void (*dc_setcolor)(void *, u_int, u_int);
/* wsdisplay information */
struct wsscreen_descr wsd;
int nscreens;
};
struct macfb_softc {
struct device sc_dev;
nubus_slot sc_slot;
bus_addr_t sc_basepa; /* base of video space */
bus_addr_t sc_fbofs; /* offset to framebuffer */
bus_space_tag_t sc_tag;
bus_space_handle_t sc_handle;
bus_space_handle_t sc_regh;
u_int32_t card_id; /* DrHW value for nubus cards */
bus_size_t cli_offset; /* Offset of byte to clear intr */
/* for cards where that's suff. */
u_int32_t cli_value; /* Value to write at cli_offset */
struct macfb_devconfig *sc_dc;
};
void macfb_attach_common(struct macfb_softc *, struct macfb_devconfig *);
int macfb_cnattach(void);
|
