335c1af878
even if PCI and the IDs are right), just for sanity, before declaring success. Split the single 0x3b0 -> 0x3df allocation into three seperate ones: 0x3b0 -> 0x3bc (leaving the 4 ports available for lpt), 0x3c0 -> 0x3cf, and 0x3d0 -> 0x3df. The former chunk has to be split off if the lpt can exist there, and it's sort-of pretty to have each group (based on second hex digit) have its own handle.
53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
/* $NetBSD: vgavar.h,v 1.2 1996/11/23 06:06:43 cgd Exp $ */
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/*
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* Copyright (c) 1995, 1996 Carnegie-Mellon University.
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* All rights reserved.
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*
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* Author: Chris G. Demetriou
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*
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* Permission to use, copy, modify and distribute this software and
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* its documentation is hereby granted, provided that both the copyright
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* notice and this permission notice appear in all copies of the
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* software, derivative works or modified versions, and any portions
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* thereof, and that both notices appear in supporting documentation.
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*
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* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
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* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
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* FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
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*
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* Carnegie Mellon requests users of this software to return to
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*
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* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
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* School of Computer Science
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* Carnegie Mellon University
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* Pittsburgh PA 15213-3890
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*
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* any improvements or extensions that they make and grant Carnegie the
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* rights to redistribute these changes.
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*/
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struct vga_config {
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/*
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* Filled in by front-ends.
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*/
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bus_space_tag_t vc_iot, vc_memt;
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bus_space_handle_t vc_ioh_b, vc_ioh_c, vc_ioh_d, vc_memh;
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/*
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* Private to back-end.
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*/
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int vc_ncol, vc_nrow; /* screen width & height */
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int vc_ccol, vc_crow; /* current cursor position */
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char vc_so; /* in standout mode? */
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char vc_at; /* normal attributes */
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char vc_so_at; /* standout attributes */
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};
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int vga_common_probe __P((bus_space_tag_t, bus_space_tag_t));
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void vga_common_setup __P((bus_space_tag_t, bus_space_tag_t,
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struct vga_config *));
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void vga_wscons_attach __P((struct device *, struct vga_config *, int));
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void vga_wscons_console __P((struct vga_config *));
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