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-rw-r--r--board/mpl/common/video.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/board/mpl/common/video.h b/board/mpl/common/video.h
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+++ b/board/mpl/common/video.h
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+/*
+ * (C) Copyright 2001
+ * Denis Peter, MPL AG Switzerland
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#ifdef CONFIG_VIDEO
+#ifndef _VIDEO_H
+#define _VIDEO_H
+
+int video_init(int busdevfunc);
+void video_clear(void);
+void video_putc(char ch);
+void video_puts(const char *s);
+void video_puts_a(const char *s, char attr);
+unsigned char video_set_attr(unsigned char attr);
+
+void video_box_area(int x, int y, int w, int h);
+void video_dbox_area(int x, int y, int w, int h);
+void video_wipe_c_area(unsigned char ch, int x, int y, int w, int h);
+
+void video_wipe_a_area(unsigned char attr, int x, int y, int w, int h);
+void video_wipe_ca_area(unsigned char ch, char attr, int x, int y, int w, int h);
+void video_puts_axy(const char *s, char attr, int x, int y);
+void video_putc_rxy(char ch, int x, int y);
+void video_putc_xy(char ch, int x, int y);
+unsigned char video_set_attr_xy(unsigned char attr, int x, int y);
+void video_copy(unsigned short *buffer);
+void video_write(unsigned short *buffer);
+
+#define VGA_ATTR_CLR_RED 0x4
+#define VGA_ATTR_CLR_GRN 0x2
+#define VGA_ATTR_CLR_BLU 0x1
+#define VGA_ATTR_CLR_YEL (VGA_ATTR_CLR_RED | VGA_ATTR_CLR_GRN)
+#define VGA_ATTR_CLR_CYN (VGA_ATTR_CLR_GRN | VGA_ATTR_CLR_BLU)
+#define VGA_ATTR_CLR_MAG (VGA_ATTR_CLR_BLU | VGA_ATTR_CLR_RED)
+#define VGA_ATTR_CLR_BLK 0
+#define VGA_ATTR_CLR_WHT (VGA_ATTR_CLR_RED | VGA_ATTR_CLR_GRN | VGA_ATTR_CLR_BLU)
+
+#define VGA_ATTR_BNK 0x80
+#define VGA_ATTR_ITN 0x08
+
+#define VGA_ATTR_BG_MSK 0x70
+#define VGA_ATTR_FG_MSK 0x07
+
+#define VGA_ATTR_BG_GET(v) (((v) & VGA_ATTR_BG_MSK)>>4)
+#define VGA_ATTR_BG_SET(v, c) (((c) & VGA_ATTR_FG_MSK)<<4) | (v & ~VGA_ATTR_BG_MSK))
+
+#define VGA_ATTR_FG_GET(v) ((v) & VGA_ATTR_FG_MSK)
+#define VGA_ATTR_FG_SET(v, c) ((c) & VGA_ATTR_FG_MSK) | (v & ~VGA_ATTR_FG_MSK))
+
+#define VGA_ATTR_FG_BG_SET(v, b, f) (VGA_ATTR_BG_SET(v, b) | VGA_ATTR_FG_SET(v, cf))
+
+#define VGA_ATTR_INVERT(A) ((((A)&0x7)<<4)|(((A)&0x70)>>4) |((A)&0x88))
+
+#endif /* _VIDEO_H */
+#endif /* CONFIG_VIDEO */