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1 | /* |
2 | * Copyright (c) 1988 University of Utah. | |
3 | * Copyright (c) 1990 The Regents of the University of California. | |
4 | * All rights reserved. | |
5 | * | |
6 | * This code is derived from software contributed to Berkeley by | |
7 | * the Systems Programming Group of the University of Utah Computer | |
8 | * Science Department. | |
9 | * | |
1c15e888 C |
10 | * Redistribution is only permitted until one year after the first shipment |
11 | * of 4.4BSD by the Regents. Otherwise, redistribution and use in source and | |
12 | * binary forms are permitted provided that: (1) source distributions retain | |
13 | * this entire copyright notice and comment, and (2) distributions including | |
14 | * binaries display the following acknowledgement: This product includes | |
15 | * software developed by the University of California, Berkeley and its | |
16 | * contributors'' in the documentation or other materials provided with the | |
17 | * distribution and in all advertising materials mentioning features or use | |
18 | * of this software. Neither the name of the University nor the names of | |
19 | * its contributors may be used to endorse or promote products derived from | |
20 | * this software without specific prior written permission. | |
21 | * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED | |
22 | * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF | |
23 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | |
60f56dfc | 24 | * |
1c15e888 | 25 | * from: Utah $Hdr: grfvar.h 1.8 89/01/18$ |
60f56dfc | 26 | * |
1c15e888 | 27 | * @(#)grfvar.h 7.1 (Berkeley) 5/8/90 |
60f56dfc KM |
28 | */ |
29 | ||
30 | #define GRFMAXLCK 256 | |
31 | ||
32 | /* per display info */ | |
33 | struct grf_softc { | |
34 | int g_flags; /* software flags */ | |
35 | int g_type; /* type of display */ | |
36 | struct grfinfo g_display; /* hardware description */ | |
37 | struct proc *g_lockp; /* process holding lock */ | |
38 | int g_lockpslot; /* g_pid entry of g_lockp */ | |
39 | u_char *g_locks; /* lock page associated with device */ | |
40 | short *g_pid; /* array of pids with device open */ | |
41 | }; | |
42 | ||
43 | /* flags */ | |
44 | #define GF_ALIVE 0x01 | |
45 | #define GF_OPEN 0x02 | |
46 | #define GF_EXCLUDE 0x04 | |
47 | #define GF_WANTED 0x08 | |
48 | #define GF_BSDOPEN 0x10 | |
49 | #define GF_HPUXOPEN 0x20 | |
50 | ||
51 | /* display types - indices into grfdev */ | |
52 | #define GT_TOPCAT 0 | |
53 | #define GT_GATORBOX 1 | |
54 | #define GT_RENAISSANCE 2 | |
55 | #define GT_LRCATSEYE 3 | |
56 | #define GT_HRCCATSEYE 4 | |
57 | #define GT_HRMCATSEYE 5 | |
58 | #define GT_DAVINCI 6 | |
59 | ||
60 | struct grfdev { | |
61 | int gd_hardid; /* secondary id returned by hardware */ | |
62 | int gd_softid; /* id returned by HP-UX */ | |
63 | int (*gd_init)(); /* boot time initialization */ | |
64 | int (*gd_mode)(); /* misc functions */ | |
65 | char *gd_desc; /* text description */ | |
66 | }; | |
67 | ||
68 | /* hardware ids */ | |
69 | #define GID_GATORBOX 1 | |
70 | #define GID_TOPCAT 2 | |
71 | #define GID_RENAISSANCE 4 | |
72 | #define GID_LRCATSEYE 5 | |
73 | #define GID_HRCCATSEYE 6 | |
74 | #define GID_HRMCATSEYE 7 | |
75 | #define GID_DAVINCI 8 | |
76 | ||
77 | /* software ids defined in grfioctl.h */ | |
78 | ||
79 | /* requests to mode routine */ | |
80 | #define GM_GRFON 1 | |
81 | #define GM_GRFOFF 2 | |
82 | #define GM_GRFOVON 3 | |
83 | #define GM_GRFOVOFF 4 | |
84 | ||
85 | struct grfreg { | |
86 | char gr_pad0; | |
87 | u_char gr_id; /* +0x01 */ | |
88 | char gr_pad1[0x13]; | |
89 | u_char gr_id2; /* +0x15 */ | |
90 | char gr_pad2[0x47]; | |
91 | u_char gr_fbomsb; /* +0x5d */ | |
92 | char gr_pad3; | |
93 | u_char gr_fbolsb; /* +0x5f */ | |
94 | }; | |
95 | /* bitmapped display hardware id */ | |
96 | #define GRFHWID 0x39 | |
97 | ||
98 | /* internal bitmapped display address */ | |
99 | #define GRFIADDR 0x560000 | |
100 | ||
101 | /* minor device interpretation */ | |
102 | #define GRFOVDEV 0x10 /* overlay planes */ | |
103 | #define GRFIMDEV 0x20 /* images planes */ | |
104 | #define GRFUNIT(d) ((d) & 0x7) | |
105 | ||
106 | #ifdef KERNEL | |
107 | extern struct grf_softc grf_softc[]; | |
108 | #endif |