Annotation of sys/arch/macppc/pci/vgafbvar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: vgafbvar.h,v 1.11 2006/04/09 12:22:56 matthieu Exp $ */
2: /* $NetBSD: vgavar.h,v 1.2 1996/11/23 06:06:43 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: struct vgafb_config {
32: /*
33: * Filled in by front-ends.
34: */
35: int vc_ofh; /* openfirmware handle */
36: bus_space_tag_t vc_iot, vc_memt;
37: bus_space_handle_t vc_ioh_b, vc_ioh_c, vc_ioh_d, vc_memh, vc_mmioh;
38: paddr_t vc_paddr; /* physical address */
39: /* Colormap */
40: u_char vc_cmap_red[256];
41: u_char vc_cmap_green[256];
42: u_char vc_cmap_blue[256];
43:
44: /*
45: * Private to back-end.
46: */
47: int vc_ncol, vc_nrow; /* screen width & height */
48: int vc_ccol, vc_crow; /* current cursor position */
49:
50: char vc_so; /* in standout mode? */
51: char vc_at; /* normal attributes */
52: char vc_so_at; /* standout attributes */
53:
54: int (*vc_ioctl)(void *, u_long,
55: caddr_t, int, struct proc *);
56: paddr_t (*vc_mmap)(void *, off_t, int);
57:
58: struct rasops_info dc_rinfo; /* raster display data*/
59:
60: bus_addr_t membase;
61: bus_size_t memsize;
62:
63: bus_addr_t mmiobase;
64: bus_size_t mmiosize;
65:
66: int vc_backlight_on;
67: int nscreens;
68: u_int vc_mode;
69: };
70:
71: int vgafb_common_probe(bus_space_tag_t, bus_space_tag_t,
72: u_int32_t, size_t, u_int32_t, size_t, u_int32_t, size_t );
73: void vgafb_common_setup(bus_space_tag_t, bus_space_tag_t,
74: struct vgafb_config *, u_int32_t, size_t, u_int32_t, size_t,
75: u_int32_t, size_t);
76: void vgafb_wscons_attach(struct device *, struct vgafb_config *, int);
77: void vgafb_wscons_console(struct vgafb_config *);
78: void vgafb_cnprobe(struct consdev *cp);
79: void vgafb_cnattach(bus_space_tag_t iot, bus_space_tag_t memt,
80: void *pc, int bus, int device, int function);
81: void vgafb_wsdisplay_attach(struct device *parent,
82: struct vgafb_config *vc, int console);
83: int vgafbioctl(void *, u_long, caddr_t, int, struct proc *);
84: paddr_t vgafbmmap(void *, off_t, int);
85: int vgafb_ioctl(void *, u_long, caddr_t, int, struct proc *);
86: paddr_t vgafb_mmap(void *, off_t, int);
87: int vgafb_alloc_screen(void *v, const struct wsscreen_descr *type,
88: void **cookiep, int *curxp, int *curyp, long *attrp);
89: void vgafb_free_screen(void *v, void *cookie);
90: int vgafb_show_screen(void *v, void *cookie, int waitok,
91: void (*cb)(void *, int, int), void *cbarg);
92: void vgafb_burn(void *v, u_int on, u_int flags);
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