root/drivers/video/fbdev/sis/init301.h

INCLUDED FROM

   1 /* $XFree86$ */
   2 /* $XdotOrg$ */
   3 /*
   4  * Data and prototypes for init301.c
   5  *
   6  * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria
   7  *
   8  * If distributed as part of the Linux kernel, the following license terms
   9  * apply:
  10  *
  11  * * This program is free software; you can redistribute it and/or modify
  12  * * it under the terms of the GNU General Public License as published by
  13  * * the Free Software Foundation; either version 2 of the named License,
  14  * * or any later version.
  15  * *
  16  * * This program is distributed in the hope that it will be useful,
  17  * * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  19  * * GNU General Public License for more details.
  20  * *
  21  * * You should have received a copy of the GNU General Public License
  22  * * along with this program; if not, write to the Free Software
  23  * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
  24  *
  25  * Otherwise, the following license terms apply:
  26  *
  27  * * Redistribution and use in source and binary forms, with or without
  28  * * modification, are permitted provided that the following conditions
  29  * * are met:
  30  * * 1) Redistributions of source code must retain the above copyright
  31  * *    notice, this list of conditions and the following disclaimer.
  32  * * 2) Redistributions in binary form must reproduce the above copyright
  33  * *    notice, this list of conditions and the following disclaimer in the
  34  * *    documentation and/or other materials provided with the distribution.
  35  * * 3) The name of the author may not be used to endorse or promote products
  36  * *    derived from this software without specific prior written permission.
  37  * *
  38  * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  39  * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  40  * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  41  * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  42  * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  43  * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  44  * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  45  * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  46  * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  47  * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  48  *
  49  * Author:      Thomas Winischhofer <thomas@winischhofer.net>
  50  *
  51  */
  52 
  53 #ifndef  _INIT301_H_
  54 #define  _INIT301_H_
  55 
  56 #include "initdef.h"
  57 
  58 #include "vgatypes.h"
  59 #include "vstruct.h"
  60 #ifdef SIS_CP
  61 #undef SIS_CP
  62 #endif
  63 #include <linux/types.h>
  64 #include <asm/io.h>
  65 #include <linux/fb.h>
  66 #include "sis.h"
  67 #include <video/sisfb.h>
  68 
  69 void            SiS_UnLockCRT2(struct SiS_Private *SiS_Pr);
  70 void            SiS_EnableCRT2(struct SiS_Private *SiS_Pr);
  71 unsigned short  SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
  72 void            SiS_WaitRetrace1(struct SiS_Private *SiS_Pr);
  73 bool            SiS_IsDualEdge(struct SiS_Private *SiS_Pr);
  74 bool            SiS_IsVAMode(struct SiS_Private *SiS_Pr);
  75 void            SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
  76                         unsigned short ModeIdIndex, int checkcrt2mode);
  77 void            SiS_SetYPbPr(struct SiS_Private *SiS_Pr);
  78 void            SiS_SetTVMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
  79                         unsigned short ModeIdIndex);
  80 void            SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
  81                 unsigned short ModeIdIndex);
  82 unsigned short  SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex,
  83                         unsigned short RefreshRateTableIndex);
  84 unsigned short  SiS_GetResInfo(struct SiS_Private *SiS_Pr,unsigned short ModeNo,unsigned short ModeIdIndex);
  85 void            SiS_DisableBridge(struct SiS_Private *SiS_Pr);
  86 bool            SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
  87 void            SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr);
  88 void            SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr);
  89 
  90 void            SiS_SetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
  91 unsigned short  SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short tempax);
  92 void            SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
  93 unsigned short  SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short tempax);
  94 void            SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg,
  95                         unsigned char orval,unsigned short andval);
  96 #ifdef CONFIG_FB_SIS_315
  97 void            SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr);
  98 void            SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr);
  99 #endif /* 315 */
 100 
 101 #ifdef CONFIG_FB_SIS_300
 102 void            SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo);
 103 #endif
 104 
 105 void            SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime);
 106 unsigned short  SiS_ReadDDC1Bit(struct SiS_Private *SiS_Pr);
 107 unsigned short  SiS_HandleDDC(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine,
 108                         unsigned short adaptnum, unsigned short DDCdatatype,
 109                         unsigned char *buffer, unsigned int VBFlags2);
 110 
 111 extern void             SiS_DisplayOff(struct SiS_Private *SiS_Pr);
 112 extern void             SiS_DisplayOn(struct SiS_Private *SiS_Pr);
 113 extern bool             SiS_SearchModeID(struct SiS_Private *, unsigned short *, unsigned short *);
 114 extern unsigned short   SiS_GetModeFlag(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
 115                                 unsigned short ModeIdIndex);
 116 extern unsigned short   SiS_GetModePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
 117 extern unsigned short   SiS_GetColorDepth(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
 118 extern unsigned short   SiS_GetOffset(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex,
 119                                 unsigned short RefreshRateTableIndex);
 120 extern void             SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
 121                                 unsigned short ModeIdIndex);
 122 extern void             SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
 123                                 unsigned short ModeIdIndex);
 124 extern void             SiS_CalcCRRegisters(struct SiS_Private *SiS_Pr, int depth);
 125 extern unsigned short   SiS_GetRefCRTVCLK(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide);
 126 extern unsigned short   SiS_GetRefCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide);
 127 #ifdef CONFIG_FB_SIS_300
 128 extern void             SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *tempbx,
 129                                 unsigned short *tempcl);
 130 extern unsigned short   SiS_GetFIFOThresholdB300(unsigned short tempbx, unsigned short tempcl);
 131 extern unsigned short   SiS_GetLatencyFactor630(struct SiS_Private *SiS_Pr, unsigned short index);
 132 extern unsigned int     sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg);
 133 extern unsigned int     sisfb_read_lpc_pci_dword(struct SiS_Private *SiS_Pr, int reg);
 134 #endif
 135 
 136 #endif