mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-25 11:37:56 +00:00
137 lines
4.2 KiB
C
137 lines
4.2 KiB
C
/*-
|
|
* Copyright (c) 1998 Michael Smith and Kazutaka YOKOTA
|
|
* 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 AUTHORS ``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 AUTHORS 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _DEV_FB_VESA_H_
|
|
#define _DEV_FB_VESA_H_
|
|
|
|
struct vesa_info
|
|
{
|
|
/* mandatory fields */
|
|
u_int8_t v_sig[4]; /* VESA */
|
|
u_int16_t v_version; /* ver in BCD */
|
|
u_int32_t v_oemstr; /* OEM string */
|
|
u_int32_t v_flags; /* flags */
|
|
#define V_DAC8 (1<<0)
|
|
#define V_NONVGA (1<<1)
|
|
#define V_SNOW (1<<2)
|
|
u_int32_t v_modetable; /* modes */
|
|
u_int16_t v_memsize; /* in 64K */
|
|
/* 2.0 */
|
|
u_int16_t v_revision; /* software rev */
|
|
u_int32_t v_venderstr; /* vender */
|
|
u_int32_t v_prodstr; /* product name */
|
|
u_int32_t v_revstr; /* product rev */
|
|
u_int8_t v_strach[222];
|
|
u_int8_t v_oemdata[256];
|
|
} __packed;
|
|
|
|
struct vesa_mode
|
|
{
|
|
/* mandatory fields */
|
|
u_int16_t v_modeattr;
|
|
#define V_MODESUPP (1<<0) /* VESA mode attributes */
|
|
#define V_MODEOPTINFO (1<<1)
|
|
#define V_MODEBIOSOUT (1<<2)
|
|
#define V_MODECOLOR (1<<3)
|
|
#define V_MODEGRAPHICS (1<<4)
|
|
#define V_MODENONVGA (1<<5)
|
|
#define V_MODENONBANK (1<<6)
|
|
#define V_MODELFB (1<<7)
|
|
#define V_MODEVESA (1<<16) /* Private attributes */
|
|
u_int8_t v_waattr;
|
|
u_int8_t v_wbattr;
|
|
#define V_WATTREXIST (1<<0)
|
|
#define V_WATTRREAD (1<<1)
|
|
#define V_WATTRWRITE (1<<2)
|
|
u_int16_t v_wgran;
|
|
u_int16_t v_wsize;
|
|
u_int16_t v_waseg;
|
|
u_int16_t v_wbseg;
|
|
u_int32_t v_posfunc;
|
|
u_int16_t v_bpscanline;
|
|
/* fields optional for 1.0/1.1 implementations */
|
|
u_int16_t v_width;
|
|
u_int16_t v_height;
|
|
u_int8_t v_cwidth;
|
|
u_int8_t v_cheight;
|
|
u_int8_t v_planes;
|
|
u_int8_t v_bpp;
|
|
u_int8_t v_banks;
|
|
u_int8_t v_memmodel;
|
|
#define V_MMTEXT 0
|
|
#define V_MMCGA 1
|
|
#define V_MMHGC 2
|
|
#define V_MMEGA 3
|
|
#define V_MMPACKED 4
|
|
#define V_MMSEQU256 5
|
|
#define V_MMDIRCOLOR 6
|
|
#define V_MMYUV 7
|
|
u_int8_t v_banksize;
|
|
u_int8_t v_ipages;
|
|
u_int8_t v_reserved0;
|
|
/* fields for 1.2+ implementations */
|
|
u_int8_t v_redmasksize;
|
|
u_int8_t v_redfieldpos;
|
|
u_int8_t v_greenmasksize;
|
|
u_int8_t v_greenfieldpos;
|
|
u_int8_t v_bluemasksize;
|
|
u_int8_t v_bluefieldpos;
|
|
u_int8_t v_resmasksize;
|
|
u_int8_t v_resfieldpos;
|
|
u_int8_t v_dircolormode;
|
|
/* 2.0 implementations */
|
|
u_int32_t v_lfb;
|
|
u_int32_t v_offscreen;
|
|
u_int16_t v_offscreensize;
|
|
/* 3.0 implementations */
|
|
u_int16_t v_linbpscanline;
|
|
u_int8_t v_bankipages;
|
|
u_int8_t v_linipages;
|
|
u_int8_t v_linredmasksize;
|
|
u_int8_t v_linredfieldpos;
|
|
u_int8_t v_lingreenmasksize;
|
|
u_int8_t v_lingreenfieldpos;
|
|
u_int8_t v_linbluemasksize;
|
|
u_int8_t v_linbluefieldpos;
|
|
u_int8_t v_linresmasksize;
|
|
u_int8_t v_linresfieldpos;
|
|
u_int32_t v_maxpixelclock;
|
|
u_int8_t v_reserved1[190];
|
|
} __packed;
|
|
|
|
#ifdef _KERNEL
|
|
|
|
#define VESA_MODE(x) ((x) >= M_VESA_BASE && (x) <= M_VESA_MODE_MAX)
|
|
|
|
int vesa_load_ioctl(void);
|
|
int vesa_unload_ioctl(void);
|
|
|
|
#endif
|
|
|
|
#endif /* !_DEV_FB_VESA_H_ */
|