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authoryokota <yokota@FreeBSD.org>1999-01-09 02:44:50 +0000
committeryokota <yokota@FreeBSD.org>1999-01-09 02:44:50 +0000
commitf10c5df4354e9dcf241989c9490f57fcd2ced1fc (patch)
tree595cc3d8efe3870b612f2264ba6a30474322c94c /sys/dev/fb/vgareg.h
parentdc29b5609b3591deb088424bce52f2d654b06b2c (diff)
downloadFreeBSD-src-f10c5df4354e9dcf241989c9490f57fcd2ced1fc.zip
FreeBSD-src-f10c5df4354e9dcf241989c9490f57fcd2ced1fc.tar.gz
Add the new keyboard driver and video card driver. They will be
used by console drivers. (They are not yet activated yet. Wait for announcement later.)
Diffstat (limited to 'sys/dev/fb/vgareg.h')
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1 files changed, 67 insertions, 0 deletions
diff --git a/sys/dev/fb/vgareg.h b/sys/dev/fb/vgareg.h
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+/*-
+ * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
+ * 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 as
+ * the first lines of this file unmodified.
+ * 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.
+ *
+ * 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.
+ *
+ * $Id:$
+ */
+
+#ifndef _DEV_FB_VGAREG_H_
+#define _DEV_FB_VGAREG_H_
+
+/* physical addresses */
+#define MDA_BUF_BASE 0xb0000
+#define MDA_BUF_SIZE 0x08000
+#define MDA_BUF BIOS_PADDRTOVADDR(MDA_BUF_BASE)
+#define CGA_BUF_BASE 0xb8000
+#define CGA_BUF_SIZE 0x08000
+#define CGA_BUF BIOS_PADDRTOVADDR(CGA_BUF_BASE)
+#define EGA_BUF_BASE 0xa0000
+#define EGA_BUF_SIZE 0x20000
+#define EGA_BUF BIOS_PADDRTOVADDR(EGA_BUF_BASE)
+#define GRAPHICS_BUF_BASE 0xa0000
+#define GRAPHICS_BUF_SIZE 0x10000
+#define GRAPHICS_BUF BIOS_PADDRTOVADDR(GRAPHICS_BUF_BASE)
+#define FONT_BUF BIOS_PADDRTOVADDR(GRAPHICS_BUF_BASE)
+#define VIDEO_BUF_BASE 0xa0000
+#define VIDEO_BUF_SIZE 0x20000
+
+/* I/O port addresses */
+#define MONO_CRTC (IO_MDA + 0x04) /* crt controller base mono */
+#define COLOR_CRTC (IO_CGA + 0x04) /* crt controller base color */
+#define MISC (IO_VGA + 0x02) /* misc output register */
+#define ATC (IO_VGA + 0x00) /* attribute controller */
+#define TSIDX (IO_VGA + 0x04) /* timing sequencer idx */
+#define TSREG (IO_VGA + 0x05) /* timing sequencer data */
+#define PIXMASK (IO_VGA + 0x06) /* pixel write mask */
+#define PALRADR (IO_VGA + 0x07) /* palette read address */
+#define PALWADR (IO_VGA + 0x08) /* palette write address */
+#define PALDATA (IO_VGA + 0x09) /* palette data register */
+#define GDCIDX (IO_VGA + 0x0E) /* graph data controller idx */
+#define GDCREG (IO_VGA + 0x0F) /* graph data controller data */
+
+#ifdef KERNEL
+extern int (*vga_sub_configure)(int flags);
+#endif
+
+#endif /* _DEV_FB_VGAREG_H_ */
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