/* $XFree86$ */
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/* $XdotOrg$ */
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/*
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* Data and prototypes for init301.c
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*
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* Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria
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*
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* If distributed as part of the Linux kernel, the following license terms
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* apply:
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*
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* * This program is free software; you can redistribute it and/or modify
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* * it under the terms of the GNU General Public License as published by
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* * the Free Software Foundation; either version 2 of the named License,
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* * or any later version.
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* *
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* * This program is distributed in the hope that it will be useful,
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* * but WITHOUT ANY WARRANTY; without even the implied warranty of
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* * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* * GNU General Public License for more details.
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* *
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* * You should have received a copy of the GNU General Public License
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* * along with this program; if not, write to the Free Software
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* * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA
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*
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* Otherwise, the following license terms apply:
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*
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* * Redistribution and use in source and binary forms, with or without
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* * modification, are permitted provided that the following conditions
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* * are met:
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* * 1) Redistributions of source code must retain the above copyright
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* * notice, this list of conditions and the following disclaimer.
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* * 2) Redistributions in binary form must reproduce the above copyright
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* * notice, this list of conditions and the following disclaimer in the
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* * documentation and/or other materials provided with the distribution.
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* * 3) The name of the author may not be used to endorse or promote products
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* * derived from this software without specific prior written permission.
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* *
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* * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* Author: Thomas Winischhofer <thomas@winischhofer.net>
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*
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*/
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#ifndef _INIT301_H_
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#define _INIT301_H_
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#include "initdef.h"
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#include "vgatypes.h"
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#include "vstruct.h"
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#ifdef SIS_CP
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#undef SIS_CP
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#endif
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#include <linux/types.h>
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#include <asm/io.h>
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#include <linux/fb.h>
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#include "sis.h"
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#include <video/sisfb.h>
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void SiS_UnLockCRT2(struct SiS_Private *SiS_Pr);
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void SiS_EnableCRT2(struct SiS_Private *SiS_Pr);
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unsigned short SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
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void SiS_WaitRetrace1(struct SiS_Private *SiS_Pr);
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bool SiS_IsDualEdge(struct SiS_Private *SiS_Pr);
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bool SiS_IsVAMode(struct SiS_Private *SiS_Pr);
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void SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
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unsigned short ModeIdIndex, int checkcrt2mode);
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void SiS_SetYPbPr(struct SiS_Private *SiS_Pr);
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void SiS_SetTVMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
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unsigned short ModeIdIndex);
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void SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
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unsigned short ModeIdIndex);
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unsigned short SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex,
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unsigned short RefreshRateTableIndex);
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unsigned short SiS_GetResInfo(struct SiS_Private *SiS_Pr,unsigned short ModeNo,unsigned short ModeIdIndex);
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void SiS_DisableBridge(struct SiS_Private *SiS_Pr);
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bool SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo);
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void SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr);
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void SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr);
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void SiS_SetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
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unsigned short SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short tempax);
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void SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val);
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unsigned short SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short tempax);
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void SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg,
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unsigned char orval,unsigned short andval);
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#ifdef CONFIG_FB_SIS_315
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void SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr);
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void SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr);
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#endif /* 315 */
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#ifdef CONFIG_FB_SIS_300
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void SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo);
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#endif
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void SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime);
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unsigned short SiS_ReadDDC1Bit(struct SiS_Private *SiS_Pr);
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unsigned short SiS_HandleDDC(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine,
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unsigned short adaptnum, unsigned short DDCdatatype,
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unsigned char *buffer, unsigned int VBFlags2);
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extern void SiS_DisplayOff(struct SiS_Private *SiS_Pr);
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extern void SiS_DisplayOn(struct SiS_Private *SiS_Pr);
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extern bool SiS_SearchModeID(struct SiS_Private *, unsigned short *, unsigned short *);
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extern unsigned short SiS_GetModeFlag(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
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unsigned short ModeIdIndex);
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extern unsigned short SiS_GetModePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
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extern unsigned short SiS_GetColorDepth(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex);
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extern unsigned short SiS_GetOffset(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex,
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unsigned short RefreshRateTableIndex);
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extern void SiS_LoadDAC(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
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unsigned short ModeIdIndex);
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extern void SiS_CalcLCDACRT1Timing(struct SiS_Private *SiS_Pr, unsigned short ModeNo,
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unsigned short ModeIdIndex);
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extern void SiS_CalcCRRegisters(struct SiS_Private *SiS_Pr, int depth);
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extern unsigned short SiS_GetRefCRTVCLK(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide);
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extern unsigned short SiS_GetRefCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short Index, int UseWide);
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#ifdef CONFIG_FB_SIS_300
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extern void SiS_GetFIFOThresholdIndex300(struct SiS_Private *SiS_Pr, unsigned short *tempbx,
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unsigned short *tempcl);
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extern unsigned short SiS_GetFIFOThresholdB300(unsigned short tempbx, unsigned short tempcl);
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extern unsigned short SiS_GetLatencyFactor630(struct SiS_Private *SiS_Pr, unsigned short index);
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extern unsigned int sisfb_read_nbridge_pci_dword(struct SiS_Private *SiS_Pr, int reg);
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extern unsigned int sisfb_read_lpc_pci_dword(struct SiS_Private *SiS_Pr, int reg);
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#endif
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#endif
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