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author | wdenk <wdenk> | 2002-09-30 16:12:23 +0000 |
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committer | wdenk <wdenk> | 2002-09-30 16:12:23 +0000 |
commit | 858b1a643fcb1a0a5603c287c2b10124345a8910 (patch) | |
tree | bfffc455721851873b38cbdacf71f68ef4d4433c /board/mpl/common/video.h | |
parent | ef94f5da1de4efc6db1f7fcaf8f68c2b4c033fc9 (diff) | |
download | u-boot-imx-858b1a643fcb1a0a5603c287c2b10124345a8910.zip u-boot-imx-858b1a643fcb1a0a5603c287c2b10124345a8910.tar.gz u-boot-imx-858b1a643fcb1a0a5603c287c2b10124345a8910.tar.bz2 |
Initial revision
Diffstat (limited to 'board/mpl/common/video.h')
-rw-r--r-- | board/mpl/common/video.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/board/mpl/common/video.h b/board/mpl/common/video.h new file mode 100644 index 0000000..f1fa8ab --- /dev/null +++ b/board/mpl/common/video.h @@ -0,0 +1,75 @@ +/* + * (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 */ |