src/vgatypes.h

   1 /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/sis/vgatypes.h,v 1.21 2004/01/23 22:29:06 twini Exp $ */
   2 /*
   3  * General type definitions for universal mode switching modules
   4  *
   5  * Copyright (C) 2001-2004 by Thomas Winischhofer, Vienna, Austria
   6  *
   7  * If distributed as part of the Linux kernel, the following license terms
   8  * apply:
   9  *
  10  * * This program is free software; you can redistribute it and/or modify
  11  * * it under the terms of the GNU General Public License as published by
  12  * * the Free Software Foundation; either version 2 of the named License,
  13  * * or any later version.
  14  * *
  15  * * This program is distributed in the hope that it will be useful,
  16  * * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * * GNU General Public License for more details.
  19  * *
  20  * * You should have received a copy of the GNU General Public License
  21  * * along with this program; if not, write to the Free Software
  22  * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
  23  *
  24  * Otherwise, the following license terms apply:
  25  *
  26  * * Redistribution and use in source and binary forms, with or without
  27  * * modification, are permitted provided that the following conditions
  28  * * are met:
  29  * * 1) Redistributions of source code must retain the above copyright
  30  * *    notice, this list of conditions and the following disclaimer.
  31  * * 2) Redistributions in binary form must reproduce the above copyright
  32  * *    notice, this list of conditions and the following disclaimer in the
  33  * *    documentation and/or other materials provided with the distribution.
  34  * * 3) All advertising materials mentioning features or use of this software
  35  * *    must display the following acknowledgement: "This product includes
  36  * *    software developed by Thomas Winischhofer, Vienna, Austria."
  37  * * 4) The name of the author may not be used to endorse or promote products
  38  * *    derived from this software without specific prior written permission.
  39  * *
  40  * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESSED OR
  41  * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  42  * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  43  * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  44  * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  45  * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  46  * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  47  * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  48  * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  49  * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  50  *
  51  * Author:      Thomas Winischhofer <thomas@winischhofer.net>
  52  *
  53  */
  54
  55 #ifndef _VGATYPES_
  56 #define _VGATYPES_
  57
  58 #ifdef LINUX_XF86
  59 #include "xf86Version.h"
  60 #include "xf86Pci.h"
  61 #endif
  62
  63 #ifdef LINUX_KERNEL  /* We don't want the X driver to depend on kernel source */
  64 #include <linux/ioctl.h>
  65 #endif
  66
  67 #ifndef FALSE
  68 #define FALSE   0
  69 #endif
  70
  71 #ifndef TRUE
  72 #define TRUE    1
  73 #endif
  74
  75 #ifndef NULL
  76 #define NULL    0
  77 #endif
  78
  79 #ifndef CHAR
  80 typedef char CHAR;
  81 #endif
  82
  83 #ifndef SHORT
  84 typedef short SHORT;
  85 #endif
  86
  87 #ifndef LONG
  88 typedef long  LONG;
  89 #endif
  90
  91 #ifndef UCHAR
  92 typedef unsigned char UCHAR;
  93 #endif
  94
  95 #ifndef USHORT
  96 typedef unsigned short USHORT;
  97 #endif
  98
  99 #ifndef ULONG
 100 typedef unsigned long ULONG;
 101 #endif
 102
 103 #ifndef BOOLEAN
 104 typedef UCHAR BOOLEAN;
 105 #endif
 106
 107 #ifndef bool
 108 typedef UCHAR bool;
 109 #endif
 110
 111 #ifdef LINUX_KERNEL
 112 typedef unsigned long SISIOADDRESS;
 113 #endif
 114
 115 #ifdef LINUX_XF86
 116 #if XF86_VERSION_CURRENT < XF86_VERSION_NUMERIC(4,2,0,0,0)
 117 typedef unsigned long IOADDRESS;
 118 typedef unsigned long SISIOADDRESS;
 119 #else
 120 typedef IOADDRESS SISIOADDRESS;
 121 #endif
 122 #endif
 123
 124 #ifndef LINUX_KERNEL   /* For the linux kernel, this is defined in sisfb.h */
 125 #ifndef SIS_CHIP_TYPE
 126 typedef enum _SIS_CHIP_TYPE {
 127     SIS_VGALegacy = 0,
 128 #ifdef LINUX_XF86
 129     SIS_530,
 130     SIS_OLD,
 131 #endif
 132     SIS_300,
 133     SIS_630,
 134     SIS_730,
 135     SIS_540,
 136     SIS_315H,   /* SiS 310 */
 137     SIS_315,
 138     SIS_315PRO, /* SiS 325 */
 139     SIS_550,
 140     SIS_650,
 141     SIS_740,
 142     SIS_330,
 143     SIS_661,
 144     SIS_741,
 145     SIS_660,
 146     SIS_760,
 147     MAX_SIS_CHIP
 148 } SIS_CHIP_TYPE;
 149 #endif
 150 #endif
 151
 152 #ifndef SIS_VB_CHIP_TYPE
 153 typedef enum _SIS_VB_CHIP_TYPE {
 154     VB_CHIP_Legacy = 0,
 155     VB_CHIP_301,
 156     VB_CHIP_301B,
 157     VB_CHIP_301LV,
 158     VB_CHIP_302,
 159     VB_CHIP_302B,
 160     VB_CHIP_302LV,
 161     VB_CHIP_301C,
 162     VB_CHIP_302ELV,
 163     VB_CHIP_UNKNOWN, /* other video bridge or no video bridge */
 164     MAX_VB_CHIP
 165 } SIS_VB_CHIP_TYPE;
 166 #endif
 167
 168 #ifndef SIS_LCD_TYPE
 169 typedef enum _SIS_LCD_TYPE {
 170     LCD_INVALID = 0,
 171     LCD_800x600,
 172     LCD_1024x768,
 173     LCD_1280x1024,
 174     LCD_1280x960,
 175     LCD_640x480,
 176     LCD_1600x1200,
 177     LCD_1920x1440,
 178     LCD_2048x1536,
 179     LCD_320x480,       /* FSTN, DSTN */
 180     LCD_1400x1050,
 181     LCD_1152x864,
 182     LCD_1152x768,
 183     LCD_1280x768,
 184     LCD_1024x600,
 185     LCD_640x480_2,     /* FSTN, DSTN */
 186     LCD_640x480_3,     /* FSTN, DSTN */
 187     LCD_848x480,
 188     LCD_1280x800,
 189     LCD_1680x1050,
 190     LCD_CUSTOM,
 191     LCD_UNKNOWN
 192 } SIS_LCD_TYPE;
 193 #endif
 194
 195 #ifndef PSIS_DSReg
 196 typedef struct _SIS_DSReg
 197 {
 198   UCHAR  jIdx;
 199   UCHAR  jVal;
 200 } SIS_DSReg, *PSIS_DSReg;
 201 #endif
 202
 203 #ifndef SIS_HW_INFO
 204
 205 typedef struct _SIS_HW_INFO  SIS_HW_INFO, *PSIS_HW_INFO;
 206
 207 typedef BOOLEAN (*PSIS_QUERYSPACE)   (PSIS_HW_INFO, ULONG, ULONG, ULONG *);
 208
 209 struct _SIS_HW_INFO
 210 {
 211 #ifdef LINUX_XF86
 212     PCITAG PciTag;               /* PCI Tag */
 213 #endif
 214
 215     UCHAR  *pjVirtualRomBase;    /* ROM image */
 216
 217     BOOLEAN UseROM;              /* Use the ROM image if provided */
 218
 219     UCHAR  *pjVideoMemoryAddress;/* base virtual memory address */
 220                                  /* of Linear VGA memory */
 221
 222     ULONG  ulVideoMemorySize;    /* size, in bytes, of the memory on the board */
 223     SISIOADDRESS ulIOAddress;    /* base I/O address of VGA ports (0x3B0) */
 224     UCHAR  jChipType;            /* Used to Identify SiS Graphics Chip */
 225                                  /* defined in the data structure type  */
 226                                  /* "SIS_CHIP_TYPE" */
 227
 228     UCHAR  jChipRevision;        /* Used to Identify SiS Graphics Chip Revision */
 229     UCHAR  ujVBChipID;           /* the ID of video bridge */
 230                                  /* defined in the data structure type */
 231                                  /* "SIS_VB_CHIP_TYPE" */
 232 #ifdef LINUX_KERNEL
 233     BOOLEAN Is301BDH;
 234 #endif
 235
 236     USHORT usExternalChip;       /* NO VB or other video bridge (other than  */
 237                                  /* SiS video bridge) */
 238
 239     ULONG  ulCRT2LCDType;        /* defined in the data structure type */
 240                                  /* "SIS_LCD_TYPE" */
 241
 242     BOOLEAN bIntegratedMMEnabled;/* supporting integration MM enable */
 243
 244     BOOLEAN bSkipDramSizing;     /* True: Skip video memory sizing. */
 245
 246 #ifdef LINUX_KERNEL
 247     PSIS_DSReg  pSR;             /* restore SR registers in initial function. */
 248                                  /* end data :(idx, val) =  (FF, FF). */
 249                                  /* Note : restore SR registers if  */
 250                                  /* bSkipDramSizing = TRUE */
 251
 252     PSIS_DSReg  pCR;             /* restore CR registers in initial function. */
 253                                  /* end data :(idx, val) =  (FF, FF) */
 254                                  /* Note : restore cR registers if  */
 255                                  /* bSkipDramSizing = TRUE */
 256 #endif
 257
 258     PSIS_QUERYSPACE  pQueryVGAConfigSpace; /* Get/Set VGA Configuration  */
 259                                            /* space */
 260
 261     PSIS_QUERYSPACE  pQueryNorthBridgeSpace;/* Get/Set North Bridge  */
 262                                             /* space  */
 263 };
 264 #endif
 265
 266 /* Addtional IOCTL for communication sisfb <> X driver        */
 267 /* If changing this, sisfb.h must also be changed (for sisfb) */
 268
 269 #ifdef LINUX_XF86  /* We don't want the X driver to depend on the kernel source */
 270
 271 /* ioctl for identifying and giving some info (esp. memory heap start) */
 272 #define SISFB_GET_INFO    0x80046ef8  /* Wow, what a terrible hack... */
 273
 274 /* Structure argument for SISFB_GET_INFO ioctl  */
 275 typedef struct _SISFB_INFO sisfb_info, *psisfb_info;
 276
 277 struct _SISFB_INFO {
 278         unsigned long sisfb_id;         /* for identifying sisfb */
 279 #ifndef SISFB_ID
 280 #define SISFB_ID          0x53495346    /* Identify myself with 'SISF' */
 281 #endif
 282         int    chip_id;                 /* PCI ID of detected chip */
 283         int    memory;                  /* video memory in KB which sisfb manages */
 284         int    heapstart;               /* heap start (= sisfb "mem" argument) in KB */
 285         unsigned char fbvidmode;        /* current sisfb mode */
 286
 287         unsigned char sisfb_version;
 288         unsigned char sisfb_revision;
 289         unsigned char sisfb_patchlevel;
 290
 291         unsigned char sisfb_caps;       /* sisfb's capabilities */
 292
 293         int    sisfb_tqlen;             /* turbo queue length (in KB) */
 294
 295         unsigned int sisfb_pcibus;      /* The card's PCI ID */
 296         unsigned int sisfb_pcislot;
 297         unsigned int sisfb_pcifunc;
 298
 299         unsigned char sisfb_lcdpdc;
 300
 301         unsigned char sisfb_lcda;
 302
 303         unsigned long sisfb_vbflags;
 304         unsigned long sisfb_currentvbflags;
 305
 306         int sisfb_scalelcd;
 307         unsigned long sisfb_specialtiming;
 308
 309         unsigned char sisfb_haveemi;
 310         unsigned char sisfb_emi30,sisfb_emi31,sisfb_emi32,sisfb_emi33;
 311         unsigned char sisfb_haveemilcd;
 312
 313         char reserved[213];             /* for future use */
 314 };
 315 #endif
 316
 317 #endif
 318