init301.h

  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
 69void		SiS_UnLockCRT2(struct SiS_Private *SiS_Pr);
 70void		SiS_EnableCRT2(struct SiS_Private *SiS_Pr);
 71unsigned short	SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
 72void		SiS_WaitRetrace1(struct SiS_Private *SiS_Pr);
 73bool		SiS_IsDualEdge(struct SiS_Private *SiS_Pr);
 74bool		SiS_IsVAMode(struct SiS_Private *SiS_Pr);
 75void		SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
 76			unsigned short ModeIdIndex, int checkcrt2mode);
 77void		SiS_SetYPbPr(struct SiS_Private *SiS_Pr);
 78void    	SiS_SetTVMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
 79			unsigned short ModeIdIndex);
 80void		SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
 81		unsigned short ModeIdIndex);
 82unsigned short	SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex,
 83			unsigned short RefreshRateTableIndex);
 84unsigned short	SiS_GetResInfo(struct SiS_Private *SiS_Pr,unsigned short ModeNo,unsigned short ModeIdIndex);
 85void		SiS_DisableBridge(struct SiS_Private *SiS_Pr);
 86bool		SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
 87void		SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr);
 88void		SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr);
 89
 90void		SiS_SetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
 91unsigned short	SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short tempax);
 92void		SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
 93unsigned short	SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short tempax);
 94void		SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg,
 95			unsigned char orval,unsigned short andval);
 96#ifdef CONFIG_FB_SIS_315
 97void		SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr);
 98void		SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr);
 99#endif /* 315 */
100
101#ifdef CONFIG_FB_SIS_300
102void		SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo);
103#endif
104
105void		SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime);
106unsigned short	SiS_ReadDDC1Bit(struct SiS_Private *SiS_Pr);
107unsigned 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
111extern void		SiS_DisplayOff(struct SiS_Private *SiS_Pr);
112extern void		SiS_DisplayOn(struct SiS_Private *SiS_Pr);
113extern bool		SiS_SearchModeID(struct SiS_Private *, unsigned short *, unsigned short *);
114extern unsigned short	SiS_GetModeFlag(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
115				unsigned short ModeIdIndex);
116extern unsigned short	SiS_GetModePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
117extern unsigned short	SiS_GetColorDepth(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
118extern unsigned short	SiS_GetOffset(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex,
119				unsigned short RefreshRateTableIndex);
120extern void		SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
121				unsigned short ModeIdIndex);
122extern void		SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
123				unsigned short ModeIdIndex);
124extern void		SiS_CalcCRRegisters(struct SiS_Private *SiS_Pr, int depth);
125extern unsigned short	SiS_GetRefCRTVCLK(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide);
126extern unsigned short	SiS_GetRefCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide);
127#ifdef CONFIG_FB_SIS_300
128extern void		SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *tempbx,
129				unsigned short *tempcl);
130extern unsigned short	SiS_GetFIFOThresholdB300(unsigned short tempbx, unsigned short tempcl);
131extern unsigned short	SiS_GetLatencyFactor630(struct SiS_Private *SiS_Pr, unsigned short index);
132extern unsigned int	sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg);
133extern unsigned int	sisfb_read_lpc_pci_dword(struct SiS_Private *SiS_Pr, int reg);
134#endif
135
136#endif