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@@ -69,7 +69,8 @@ enum { | |
VDO_ST=0, | ||
VDO_STE, | ||
VDO_TT, | ||
VDO_F30 | ||
VDO_F30, | ||
VDO_MILAN | ||
}; | ||
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/* Monitor types */ | ||
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/* | ||
SDL - Simple DirectMedia Layer | ||
Copyright (C) 1997-2009 Sam Lantinga | ||
This library is free software; you can redistribute it and/or | ||
modify it under the terms of the GNU Library General Public | ||
License as published by the Free Software Foundation; either | ||
version 2 of the License, or (at your option) any later version. | ||
This library 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 | ||
Library General Public License for more details. | ||
You should have received a copy of the GNU Library General Public | ||
License along with this library; if not, write to the Free | ||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
Sam Lantinga | ||
slouken@libsdl.org | ||
*/ | ||
#include "SDL_config.h" | ||
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/* | ||
Milan Xbios video functions | ||
Patrice Mandin | ||
*/ | ||
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#include <mint/cookie.h> | ||
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#include "SDL_xbios.h" | ||
#include "SDL_xbios_milan.h" | ||
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#ifndef Validmode | ||
#define Validmode(mode) \ | ||
(short)trap_14_ww((short)0x5f,(short)(mode)) | ||
#endif | ||
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#define NUM_PREDEFINED_MODES 7 | ||
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typedef struct { | ||
Uint16 width, height; | ||
} predefined_mode_t; | ||
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static const predefined_mode_t mode_list[NUM_PREDEFINED_MODES]={ | ||
{640,400}, | ||
{640,480}, | ||
{800,608}, | ||
{1024,768}, | ||
{1152,864}, | ||
{1280,1024}, | ||
{1600,1200} | ||
}; | ||
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static const Uint8 mode_bpp[4]={ | ||
8, 15, 16, 32 | ||
}; | ||
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void SDL_XBIOS_ListMilanModes(_THIS, int actually_add) | ||
{ | ||
int i; | ||
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/* Read infos about current mode */ | ||
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/* Read validated predefined modes */ | ||
for (i=0; i<NUM_PREDEFINED_MODES; i++) { | ||
int j; | ||
Uint16 deviceid = 0x1000 + (i<<4); | ||
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for (j=1; j<4; j++) { | ||
if (Validmode(deviceid + j)) { | ||
xbiosmode_t modeinfo; | ||
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modeinfo.number = deviceid + j; | ||
modeinfo.width = mode_list[i].width; | ||
modeinfo.height = mode_list[i].height; | ||
modeinfo.depth = mode_bpp[j-1]; | ||
modeinfo.doubleline = SDL_FALSE; | ||
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SDL_XBIOS_AddMode(this, actually_add, &modeinfo); | ||
} | ||
} | ||
} | ||
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/* Read custom created modes */ | ||
} |
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/* | ||
SDL - Simple DirectMedia Layer | ||
Copyright (C) 1997-2009 Sam Lantinga | ||
This library is free software; you can redistribute it and/or | ||
modify it under the terms of the GNU Library General Public | ||
License as published by the Free Software Foundation; either | ||
version 2 of the License, or (at your option) any later version. | ||
This library 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 | ||
Library General Public License for more details. | ||
You should have received a copy of the GNU Library General Public | ||
License along with this library; if not, write to the Free | ||
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
Sam Lantinga | ||
slouken@libsdl.org | ||
*/ | ||
#include "SDL_config.h" | ||
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/* | ||
Milan Xbios video functions | ||
Patrice Mandin | ||
*/ | ||
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#ifndef _SDL_xbios_milan_h | ||
#define _SDL_xbios_milan_h | ||
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#include "SDL_xbios.h" | ||
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/*--- Defines ---*/ | ||
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/* Cookies */ | ||
#ifndef C__MIL | ||
#define C__MIL 0x5F4D494CL | ||
#endif | ||
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#ifndef C__VDI | ||
#define C__VDI 0x5F564449L | ||
#endif | ||
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/* Vsetscreen() parameters */ | ||
#define MI_MAGIC 0x4D49 | ||
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enum { | ||
CMD_GETMODE=0, | ||
CMD_SETMODE, | ||
CMD_GETINFO, | ||
CMD_ALLOCPAGE, | ||
CMD_FREEPAGE, | ||
CMD_FLIPPAGE, | ||
CMD_ALLOCMEM, | ||
CMD_FREEMEM, | ||
CMD_SETADR, | ||
CMD_ENUMMODES | ||
}; | ||
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enum { | ||
ENUMMODE_EXIT=0, | ||
ENUMMODE_CONT | ||
}; | ||
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enum { | ||
BLK_ERR=0, | ||
BLK_OK, | ||
BLK_CLEARED | ||
}; | ||
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/* bitFlags */ | ||
#define STANDARD_BITS 1 | ||
#define FALCON_BITS 2 | ||
#define INTEL_BITS 8 | ||
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/*--- Structures ---*/ | ||
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typedef struct _scrblk { | ||
unsigned long size; /* size of strukture */ | ||
unsigned long blk_status; /* status bits of blk */ | ||
unsigned long blk_start; /* Start Adress */ | ||
unsigned long blk_len; /* length of memblk */ | ||
unsigned long blk_x; /* x pos in total screen*/ | ||
unsigned long blk_y; /* y pos in total screen */ | ||
unsigned long blk_w; /* width */ | ||
unsigned long blk_h; /* height */ | ||
unsigned long blk_wrap; /* width in bytes */ | ||
} __attribute__((packed)) SCRMEMBLK; | ||
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typedef struct screeninfo { | ||
unsigned long size; /* Size of structure */ | ||
unsigned long devID; /* device id number */ | ||
unsigned char name[64]; /* Friendly name of Screen */ | ||
unsigned long scrFlags; /* some Flags */ | ||
unsigned long frameadr; /* Adress of framebuffer */ | ||
unsigned long scrHeight; /* visible X res */ | ||
unsigned long scrWidth; /* visible Y res */ | ||
unsigned long virtHeight; /* virtual X res */ | ||
unsigned long virtWidth; /* virtual Y res */ | ||
unsigned long scrPlanes; /* color Planes */ | ||
unsigned long scrColors; /* # of colors */ | ||
unsigned long lineWrap; /* # of Bytes to next line */ | ||
unsigned long planeWarp; /* # of Bytes to next plane */ | ||
unsigned long scrFormat; /* screen Format */ | ||
unsigned long scrClut; /* type of clut */ | ||
unsigned long redBits; /* Mask of Red Bits */ | ||
unsigned long greenBits; /* Mask of Green Bits */ | ||
unsigned long blueBits; /* Mask of Blue Bits */ | ||
unsigned long alphaBits; /* Mask of Alpha Bits */ | ||
unsigned long genlockBits;/* Mask of Genlock Bits */ | ||
unsigned long unusedBits; /* Mask of unused Bits */ | ||
unsigned long bitFlags; /* Bits organisation flags */ | ||
unsigned long maxmem; /* max. memory in this mode */ | ||
unsigned long pagemem; /* needed memory for one page */ | ||
unsigned long max_x; /* max. possible width */ | ||
unsigned long max_y; /* max. possible heigth */ | ||
} __attribute__((packed)) SCREENINFO; | ||
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/*--- Functions prototypes ---*/ | ||
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void SDL_XBIOS_ListMilanModes(_THIS, int actually_add); | ||
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#endif /* _SDL_xbios_milan_h */ |