mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
109 lines
4.4 KiB
C
109 lines
4.4 KiB
C
/*-
|
|
* Copyright (c) 1998 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.
|
|
* 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.
|
|
* 3. The name of the author may not be used to endorse or promote
|
|
* products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
|
|
*
|
|
* $Id$
|
|
* from: i386/isa/videoio.h,v 1.1
|
|
*/
|
|
|
|
#ifndef _I386_ISA_VIDEOIO_H_
|
|
#define _I386_ISA_VIDEOIO_H_
|
|
|
|
#ifdef KERNEL
|
|
|
|
#define V_MAX_ADAPTERS 2
|
|
|
|
#define V_MODE_MAP_SIZE (M_VGA_CG320 + 1)
|
|
#define V_MODE_PARAM_SIZE 64
|
|
|
|
/* physical addresses */
|
|
#define MONO_BUF BIOS_PADDRTOVADDR(0xb0000)
|
|
#define CGA_BUF BIOS_PADDRTOVADDR(0xb8000)
|
|
#define GRAPHICS_BUF BIOS_PADDRTOVADDR(0xa0000)
|
|
#define VIDEOMEM 0x000A0000
|
|
|
|
/* I/O port addresses */
|
|
#define MONO_BASE 0x3B4 /* crt controller base mono */
|
|
#define COLOR_BASE 0x3D4 /* crt controller base color */
|
|
#define MISC 0x3C2 /* 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 */
|
|
|
|
/* video function table */
|
|
typedef int vi_init_t(void);
|
|
typedef video_adapter_t *vi_adapter_t(int ad);
|
|
typedef int vi_get_info_t(int ad, int mode, video_info_t *info);
|
|
typedef int vi_query_mode_t(int ad, video_info_t *info);
|
|
typedef int vi_set_mode_t(int ad, int mode);
|
|
typedef int vi_save_font_t(int ad, int page, int size, u_char *data,
|
|
int c, int count);
|
|
typedef int vi_load_font_t(int ad, int page, int size, u_char *data,
|
|
int c, int count);
|
|
typedef int vi_show_font_t(int ad, int page);
|
|
typedef int vi_save_palette_t(int ad, u_char *palette);
|
|
typedef int vi_load_palette_t(int ad, u_char *palette);
|
|
typedef int vi_set_border_t(int ad, int border);
|
|
typedef int vi_save_state_t(int ad, void *p, size_t size);
|
|
typedef int vi_load_state_t(int ad, void *p);
|
|
typedef int vi_set_win_org_t(int ad, off_t offset);
|
|
typedef int vi_read_hw_cursor_t(int ad, int *col, int *row);
|
|
typedef int vi_set_hw_cursor_t(int ad, int col, int row);
|
|
typedef int vi_diag_t(int level);
|
|
|
|
struct vidsw {
|
|
vi_init_t *init; /* all */
|
|
vi_adapter_t *adapter; /* all */
|
|
vi_get_info_t *get_info; /* all */
|
|
vi_query_mode_t *query_mode; /* all */
|
|
vi_set_mode_t *set_mode; /* EGA/VGA */
|
|
vi_save_font_t *save_font; /* EGA/VGA */
|
|
vi_load_font_t *load_font; /* EGA/VGA */
|
|
vi_show_font_t *show_font; /* EGA/VGA */
|
|
vi_save_palette_t *save_palette; /* VGA */
|
|
vi_load_palette_t *load_palette; /* VGA */
|
|
vi_set_border_t *set_border; /* CGA/EGA/VGA */
|
|
vi_save_state_t *save_state; /* VGA */
|
|
vi_load_state_t *load_state; /* EGA/VGA */
|
|
vi_set_win_org_t *set_win_org; /* all */
|
|
vi_read_hw_cursor_t *read_hw_cursor; /* all */
|
|
vi_set_hw_cursor_t *set_hw_cursor; /* all */
|
|
vi_diag_t *diag; /* all */
|
|
};
|
|
|
|
extern struct vidsw biosvidsw;
|
|
|
|
#endif /* KERNEL */
|
|
|
|
#endif /* !_I386_ISA_VIDEOIO_H_ */
|