Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* $XFree86$ */ |
| 2 | /* $XdotOrg$ */ |
| 3 | /* |
| 4 | * Mode initializing code (CRT2 section) |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5 | * for SiS 300/305/540/630/730, |
| 6 | * SiS 315/550/[M]650/651/[M]661[FGM]X/[M]74x[GX]/330/[M]76x[GX], |
| 7 | * XGI V3XT/V5/V8, Z7 |
| 8 | * (Universal module for Linux kernel framebuffer and X.org/XFree86 4.x) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9 | * |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10 | * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11 | * |
| 12 | * If distributed as part of the Linux kernel, the following license terms |
| 13 | * apply: |
| 14 | * |
| 15 | * * This program is free software; you can redistribute it and/or modify |
| 16 | * * it under the terms of the GNU General Public License as published by |
| 17 | * * the Free Software Foundation; either version 2 of the named License, |
| 18 | * * or any later version. |
| 19 | * * |
| 20 | * * This program is distributed in the hope that it will be useful, |
| 21 | * * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | * * GNU General Public License for more details. |
| 24 | * * |
| 25 | * * You should have received a copy of the GNU General Public License |
| 26 | * * along with this program; if not, write to the Free Software |
| 27 | * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA |
| 28 | * |
| 29 | * Otherwise, the following license terms apply: |
| 30 | * |
| 31 | * * Redistribution and use in source and binary forms, with or without |
| 32 | * * modification, are permitted provided that the following conditions |
| 33 | * * are met: |
| 34 | * * 1) Redistributions of source code must retain the above copyright |
| 35 | * * notice, this list of conditions and the following disclaimer. |
| 36 | * * 2) Redistributions in binary form must reproduce the above copyright |
| 37 | * * notice, this list of conditions and the following disclaimer in the |
| 38 | * * documentation and/or other materials provided with the distribution. |
| 39 | * * 3) The name of the author may not be used to endorse or promote products |
| 40 | * * derived from this software without specific prior written permission. |
| 41 | * * |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 42 | * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 43 | * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 44 | * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 45 | * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 46 | * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 47 | * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 48 | * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 49 | * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 50 | * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 51 | * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 52 | * |
| 53 | * Author: Thomas Winischhofer <thomas@winischhofer.net> |
| 54 | * |
| 55 | * Formerly based on non-functional code-fragements for 300 series by SiS, Inc. |
| 56 | * Used by permission. |
| 57 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 58 | */ |
| 59 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 60 | #ifdef HAVE_CONFIG_H |
| 61 | #include "config.h" |
| 62 | #endif |
| 63 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 64 | #if 1 |
| 65 | #define SET_EMI /* 302LV/ELV: Set EMI values */ |
| 66 | #endif |
| 67 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 68 | #if 1 |
| 69 | #define SET_PWD /* 301/302LV: Set PWD */ |
| 70 | #endif |
| 71 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 72 | #define COMPAL_HACK /* Needed for Compal 1400x1050 (EMI) */ |
| 73 | #define COMPAQ_HACK /* Needed for Inventec/Compaq 1280x1024 (EMI) */ |
| 74 | #define ASUS_HACK /* Needed for Asus A2H 1024x768 (EMI) */ |
| 75 | |
| 76 | #include "init301.h" |
| 77 | |
| 78 | #ifdef SIS300 |
| 79 | #include "oem300.h" |
| 80 | #endif |
| 81 | |
| 82 | #ifdef SIS315H |
| 83 | #include "oem310.h" |
| 84 | #endif |
| 85 | |
| 86 | #define SiS_I2CDELAY 1000 |
| 87 | #define SiS_I2CDELAYSHORT 150 |
| 88 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 89 | static unsigned short SiS_GetBIOSLCDResInfo(struct SiS_Private *SiS_Pr); |
| 90 | #ifdef SIS_LINUX_KERNEL |
| 91 | static void SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val); |
| 92 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 93 | |
| 94 | /*********************************************/ |
| 95 | /* HELPER: Lock/Unlock CRT2 */ |
| 96 | /*********************************************/ |
| 97 | |
| 98 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 99 | SiS_UnLockCRT2(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 100 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 101 | if(SiS_Pr->ChipType == XGI_20) |
| 102 | return; |
| 103 | else if(SiS_Pr->ChipType >= SIS_315H) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 104 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2f,0x01); |
| 105 | else |
| 106 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24,0x01); |
| 107 | } |
| 108 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 109 | #ifdef SIS_LINUX_KERNEL |
| 110 | static |
| 111 | #endif |
| 112 | void |
| 113 | SiS_LockCRT2(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 114 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 115 | if(SiS_Pr->ChipType == XGI_20) |
| 116 | return; |
| 117 | else if(SiS_Pr->ChipType >= SIS_315H) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2F,0xFE); |
| 119 | else |
| 120 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x24,0xFE); |
| 121 | } |
| 122 | |
| 123 | /*********************************************/ |
| 124 | /* HELPER: Write SR11 */ |
| 125 | /*********************************************/ |
| 126 | |
| 127 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 128 | SiS_SetRegSR11ANDOR(struct SiS_Private *SiS_Pr, unsigned short DataAND, unsigned short DataOR) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 129 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 130 | if(SiS_Pr->ChipType >= SIS_661) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 131 | DataAND &= 0x0f; |
| 132 | DataOR &= 0x0f; |
| 133 | } |
| 134 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,DataAND,DataOR); |
| 135 | } |
| 136 | |
| 137 | /*********************************************/ |
| 138 | /* HELPER: Get Pointer to LCD structure */ |
| 139 | /*********************************************/ |
| 140 | |
| 141 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 142 | static unsigned char * |
| 143 | GetLCDStructPtr661(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 144 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 145 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 146 | unsigned char *myptr = NULL; |
| 147 | unsigned short romindex = 0, reg = 0, idx = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 148 | |
| 149 | /* Use the BIOS tables only for LVDS panels; TMDS is unreliable |
| 150 | * due to the variaty of panels the BIOS doesn't know about. |
| 151 | * Exception: If the BIOS has better knowledge (such as in case |
| 152 | * of machines with a 301C and a panel that does not support DDC) |
| 153 | * use the BIOS data as well. |
| 154 | */ |
| 155 | |
| 156 | if((SiS_Pr->SiS_ROMNew) && |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 157 | ((SiS_Pr->SiS_VBType & VB_SISLVDS) || (!SiS_Pr->PanelSelfDetected))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 158 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 159 | if(SiS_Pr->ChipType < SIS_661) reg = 0x3c; |
| 160 | else reg = 0x7d; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 161 | |
| 162 | idx = (SiS_GetReg(SiS_Pr->SiS_P3d4,reg) & 0x1f) * 26; |
| 163 | |
| 164 | if(idx < (8*26)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 165 | myptr = (unsigned char *)&SiS_LCDStruct661[idx]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 166 | } |
| 167 | romindex = SISGETROMW(0x100); |
| 168 | if(romindex) { |
| 169 | romindex += idx; |
| 170 | myptr = &ROMAddr[romindex]; |
| 171 | } |
| 172 | } |
| 173 | return myptr; |
| 174 | } |
| 175 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 176 | static unsigned short |
| 177 | GetLCDStructPtr661_2(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 178 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 179 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 180 | unsigned short romptr = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 181 | |
| 182 | /* Use the BIOS tables only for LVDS panels; TMDS is unreliable |
| 183 | * due to the variaty of panels the BIOS doesn't know about. |
| 184 | * Exception: If the BIOS has better knowledge (such as in case |
| 185 | * of machines with a 301C and a panel that does not support DDC) |
| 186 | * use the BIOS data as well. |
| 187 | */ |
| 188 | |
| 189 | if((SiS_Pr->SiS_ROMNew) && |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 190 | ((SiS_Pr->SiS_VBType & VB_SISLVDS) || (!SiS_Pr->PanelSelfDetected))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 191 | romptr = SISGETROMW(0x102); |
| 192 | romptr += ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4) * SiS_Pr->SiS661LCD2TableSize); |
| 193 | } |
| 194 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 195 | return romptr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | } |
| 197 | #endif |
| 198 | |
| 199 | /*********************************************/ |
| 200 | /* Adjust Rate for CRT2 */ |
| 201 | /*********************************************/ |
| 202 | |
| 203 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 204 | SiS_AdjustCRT2Rate(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 205 | unsigned short RRTI, unsigned short *i) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 206 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 207 | unsigned short checkmask=0, modeid, infoflag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 208 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 209 | modeid = SiS_Pr->SiS_RefIndex[RRTI + (*i)].ModeID; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 210 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 211 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 212 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 213 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 214 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 215 | checkmask |= SupportRAMDAC2; |
| 216 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 217 | checkmask |= SupportRAMDAC2_135; |
| 218 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
| 219 | checkmask |= SupportRAMDAC2_162; |
| 220 | if(SiS_Pr->SiS_VBType & VB_SISRAMDAC202) { |
| 221 | checkmask |= SupportRAMDAC2_202; |
| 222 | } |
| 223 | } |
| 224 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 225 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 226 | } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 227 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 228 | checkmask |= SupportLCD; |
| 229 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 230 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 231 | if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
| 232 | if(modeid == 0x2e) checkmask |= Support64048060Hz; |
| 233 | } |
| 234 | } |
| 235 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 236 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 237 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 238 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 239 | checkmask |= SupportHiVision; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 240 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 241 | } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToYPbPr525750|SetCRT2ToAVIDEO|SetCRT2ToSVIDEO|SetCRT2ToSCART)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 242 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 243 | checkmask |= SupportTV; |
| 244 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
| 245 | checkmask |= SupportTV1024; |
| 246 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 247 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { |
| 248 | checkmask |= SupportYPbPr750p; |
| 249 | } |
| 250 | } |
| 251 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 252 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 253 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 255 | } else { /* LVDS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 256 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 257 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 258 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 259 | checkmask |= SupportCHTV; |
| 260 | } |
| 261 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 262 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 263 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 264 | checkmask |= SupportLCD; |
| 265 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 266 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 267 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 268 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 269 | /* Look backwards in table for matching CRT2 mode */ |
| 270 | for(; SiS_Pr->SiS_RefIndex[RRTI + (*i)].ModeID == modeid; (*i)--) { |
| 271 | infoflag = SiS_Pr->SiS_RefIndex[RRTI + (*i)].Ext_InfoFlag; |
| 272 | if(infoflag & checkmask) return TRUE; |
| 273 | if((*i) == 0) break; |
| 274 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 275 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 276 | /* Look through the whole mode-section of the table from the beginning |
| 277 | * for a matching CRT2 mode if no mode was found yet. |
| 278 | */ |
| 279 | for((*i) = 0; ; (*i)++) { |
| 280 | if(SiS_Pr->SiS_RefIndex[RRTI + (*i)].ModeID != modeid) break; |
| 281 | infoflag = SiS_Pr->SiS_RefIndex[RRTI + (*i)].Ext_InfoFlag; |
| 282 | if(infoflag & checkmask) return TRUE; |
| 283 | } |
| 284 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 285 | } |
| 286 | |
| 287 | /*********************************************/ |
| 288 | /* Get rate index */ |
| 289 | /*********************************************/ |
| 290 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 291 | unsigned short |
| 292 | SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 293 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 294 | unsigned short RRTI,i,backup_i; |
| 295 | unsigned short modeflag,index,temp,backupindex; |
| 296 | static const unsigned short LCDRefreshIndex[] = { |
| 297 | 0x00, 0x00, 0x01, 0x01, |
| 298 | 0x01, 0x01, 0x01, 0x01, |
| 299 | 0x01, 0x01, 0x01, 0x01, |
| 300 | 0x01, 0x01, 0x01, 0x01, |
| 301 | 0x00, 0x00, 0x00, 0x00 |
| 302 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 303 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 304 | /* Do NOT check for UseCustomMode here, will skrew up FIFO */ |
| 305 | if(ModeNo == 0xfe) return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 306 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 307 | if(ModeNo <= 0x13) { |
| 308 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 309 | } else { |
| 310 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 311 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 312 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 313 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 314 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 315 | if(modeflag & HalfDCLK) return 0; |
| 316 | } |
| 317 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 318 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 319 | if(ModeNo < 0x14) return 0xFFFF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 320 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 321 | index = (SiS_GetReg(SiS_Pr->SiS_P3d4,0x33) >> SiS_Pr->SiS_SelectCRT2Rate) & 0x0F; |
| 322 | backupindex = index; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 323 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 324 | if(index > 0) index--; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 325 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 326 | if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { |
| 327 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 328 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 329 | if(SiS_Pr->SiS_VBType & VB_NoLCD) index = 0; |
| 330 | else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index = backupindex = 0; |
| 331 | } |
| 332 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 333 | if(!(SiS_Pr->SiS_VBType & VB_NoLCD)) { |
| 334 | temp = LCDRefreshIndex[SiS_GetBIOSLCDResInfo(SiS_Pr)]; |
| 335 | if(index > temp) index = temp; |
| 336 | } |
| 337 | } |
| 338 | } else { |
| 339 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) index = 0; |
| 340 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 341 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) index = 0; |
| 342 | } |
| 343 | } |
| 344 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 345 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 346 | RRTI = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex; |
| 347 | ModeNo = SiS_Pr->SiS_RefIndex[RRTI].ModeID; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 348 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 349 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 350 | if(!(SiS_Pr->SiS_VBInfo & DriverMode)) { |
| 351 | if( (SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_VESAID == 0x105) || |
| 352 | (SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_VESAID == 0x107) ) { |
| 353 | if(backupindex <= 1) RRTI++; |
| 354 | } |
| 355 | } |
| 356 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 357 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 358 | i = 0; |
| 359 | do { |
| 360 | if(SiS_Pr->SiS_RefIndex[RRTI + i].ModeID != ModeNo) break; |
| 361 | temp = SiS_Pr->SiS_RefIndex[RRTI + i].Ext_InfoFlag; |
| 362 | temp &= ModeTypeMask; |
| 363 | if(temp < SiS_Pr->SiS_ModeType) break; |
| 364 | i++; |
| 365 | index--; |
| 366 | } while(index != 0xFFFF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 367 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 368 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { |
| 369 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 370 | temp = SiS_Pr->SiS_RefIndex[RRTI + i - 1].Ext_InfoFlag; |
| 371 | if(temp & InterlaceMode) i++; |
| 372 | } |
| 373 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 374 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 375 | i--; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 376 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 377 | if((SiS_Pr->SiS_SetFlag & ProgrammingCRT2) && (!(SiS_Pr->SiS_VBInfo & DisableCRT2Display))) { |
| 378 | backup_i = i; |
| 379 | if(!(SiS_AdjustCRT2Rate(SiS_Pr, ModeNo, ModeIdIndex, RRTI, &i))) { |
| 380 | i = backup_i; |
| 381 | } |
| 382 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 383 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 384 | return (RRTI + i); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 385 | } |
| 386 | |
| 387 | /*********************************************/ |
| 388 | /* STORE CRT2 INFO in CR34 */ |
| 389 | /*********************************************/ |
| 390 | |
| 391 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 392 | SiS_SaveCRT2Info(struct SiS_Private *SiS_Pr, unsigned short ModeNo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 393 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 394 | unsigned short temp1, temp2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 395 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 396 | /* Store CRT1 ModeNo in CR34 */ |
| 397 | SiS_SetReg(SiS_Pr->SiS_P3d4,0x34,ModeNo); |
| 398 | temp1 = (SiS_Pr->SiS_VBInfo & SetInSlaveMode) >> 8; |
| 399 | temp2 = ~(SetInSlaveMode >> 8); |
| 400 | SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x31,temp2,temp1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 401 | } |
| 402 | |
| 403 | /*********************************************/ |
| 404 | /* HELPER: GET SOME DATA FROM BIOS ROM */ |
| 405 | /*********************************************/ |
| 406 | |
| 407 | #ifdef SIS300 |
| 408 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 409 | SiS_CR36BIOSWord23b(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 410 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 411 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 412 | unsigned short temp,temp1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 413 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 414 | if(SiS_Pr->SiS_UseROM) { |
| 415 | if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { |
| 416 | temp = 1 << ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4) & 0x0f); |
| 417 | temp1 = SISGETROMW(0x23b); |
| 418 | if(temp1 & temp) return TRUE; |
| 419 | } |
| 420 | } |
| 421 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 422 | } |
| 423 | |
| 424 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 425 | SiS_CR36BIOSWord23d(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 426 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 427 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 428 | unsigned short temp,temp1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 429 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 430 | if(SiS_Pr->SiS_UseROM) { |
| 431 | if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { |
| 432 | temp = 1 << ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4) & 0x0f); |
| 433 | temp1 = SISGETROMW(0x23d); |
| 434 | if(temp1 & temp) return TRUE; |
| 435 | } |
| 436 | } |
| 437 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 438 | } |
| 439 | #endif |
| 440 | |
| 441 | /*********************************************/ |
| 442 | /* HELPER: DELAY FUNCTIONS */ |
| 443 | /*********************************************/ |
| 444 | |
| 445 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 446 | SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 447 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 448 | unsigned int i, j; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 449 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 450 | for(i = 0; i < delaytime; i++) { |
| 451 | j += SiS_GetReg(SiS_Pr->SiS_P3c4,0x05); |
| 452 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 453 | } |
| 454 | |
| 455 | #if defined(SIS300) || defined(SIS315H) |
| 456 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 457 | SiS_GenericDelay(struct SiS_Private *SiS_Pr, unsigned short delay) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 458 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 459 | SiS_DDC2Delay(SiS_Pr, delay * 36); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 460 | } |
| 461 | #endif |
| 462 | |
| 463 | #ifdef SIS315H |
| 464 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 465 | SiS_LongDelay(struct SiS_Private *SiS_Pr, unsigned short delay) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 466 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 467 | while(delay--) { |
| 468 | SiS_GenericDelay(SiS_Pr, 6623); |
| 469 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 470 | } |
| 471 | #endif |
| 472 | |
| 473 | #if defined(SIS300) || defined(SIS315H) |
| 474 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 475 | SiS_ShortDelay(struct SiS_Private *SiS_Pr, unsigned short delay) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 476 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 477 | while(delay--) { |
| 478 | SiS_GenericDelay(SiS_Pr, 66); |
| 479 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 480 | } |
| 481 | #endif |
| 482 | |
| 483 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 484 | SiS_PanelDelay(struct SiS_Private *SiS_Pr, unsigned short DelayTime) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 485 | { |
| 486 | #if defined(SIS300) || defined(SIS315H) |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 487 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 488 | unsigned short PanelID, DelayIndex, Delay=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 489 | #endif |
| 490 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 491 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 492 | |
| 493 | #ifdef SIS300 |
| 494 | |
| 495 | PanelID = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); |
| 496 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 497 | if(SiS_Pr->SiS_VBType & VB_SIS301) PanelID &= 0xf7; |
| 498 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x18) & 0x10)) PanelID = 0x12; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 499 | } |
| 500 | DelayIndex = PanelID >> 4; |
| 501 | if((DelayTime >= 2) && ((PanelID & 0x0f) == 1)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 502 | Delay = 3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 503 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 504 | if(DelayTime >= 2) DelayTime -= 2; |
| 505 | if(!(DelayTime & 0x01)) { |
| 506 | Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[0]; |
| 507 | } else { |
| 508 | Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[1]; |
| 509 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 510 | if(SiS_Pr->SiS_UseROM) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 511 | if(ROMAddr[0x220] & 0x40) { |
| 512 | if(!(DelayTime & 0x01)) Delay = (unsigned short)ROMAddr[0x225]; |
| 513 | else Delay = (unsigned short)ROMAddr[0x226]; |
| 514 | } |
| 515 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 516 | } |
| 517 | SiS_ShortDelay(SiS_Pr, Delay); |
| 518 | |
| 519 | #endif /* SIS300 */ |
| 520 | |
| 521 | } else { |
| 522 | |
| 523 | #ifdef SIS315H |
| 524 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 525 | if((SiS_Pr->ChipType >= SIS_661) || |
| 526 | (SiS_Pr->ChipType <= SIS_315PRO) || |
| 527 | (SiS_Pr->ChipType == SIS_330) || |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 528 | (SiS_Pr->SiS_ROMNew)) { |
| 529 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 530 | if(!(DelayTime & 0x01)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 531 | SiS_DDC2Delay(SiS_Pr, 0x1000); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 532 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 533 | SiS_DDC2Delay(SiS_Pr, 0x4000); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 534 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 535 | |
| 536 | } else if((SiS_Pr->SiS_IF_DEF_LVDS == 1) /* || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 537 | (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) || |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 538 | (SiS_Pr->SiS_CustomT == CUT_CLEVO1400) */ ) { /* 315 series, LVDS; Special */ |
| 539 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 540 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { |
| 541 | PanelID = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 542 | if(SiS_Pr->SiS_CustomT == CUT_CLEVO1400) { |
| 543 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x1b) & 0x10)) PanelID = 0x12; |
| 544 | } |
| 545 | if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { |
| 546 | DelayIndex = PanelID & 0x0f; |
| 547 | } else { |
| 548 | DelayIndex = PanelID >> 4; |
| 549 | } |
| 550 | if((DelayTime >= 2) && ((PanelID & 0x0f) == 1)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 551 | Delay = 3; |
| 552 | } else { |
| 553 | if(DelayTime >= 2) DelayTime -= 2; |
| 554 | if(!(DelayTime & 0x01)) { |
| 555 | Delay = SiS_Pr->SiS_PanelDelayTblLVDS[DelayIndex].timer[0]; |
| 556 | } else { |
| 557 | Delay = SiS_Pr->SiS_PanelDelayTblLVDS[DelayIndex].timer[1]; |
| 558 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 559 | if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 560 | if(ROMAddr[0x13c] & 0x40) { |
| 561 | if(!(DelayTime & 0x01)) { |
| 562 | Delay = (unsigned short)ROMAddr[0x17e]; |
| 563 | } else { |
| 564 | Delay = (unsigned short)ROMAddr[0x17f]; |
| 565 | } |
| 566 | } |
| 567 | } |
| 568 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 569 | SiS_ShortDelay(SiS_Pr, Delay); |
| 570 | } |
| 571 | |
| 572 | } else if(SiS_Pr->SiS_VBType & VB_SISVB) { /* 315 series, all bridges */ |
| 573 | |
| 574 | DelayIndex = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 575 | if(!(DelayTime & 0x01)) { |
| 576 | Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[0]; |
| 577 | } else { |
| 578 | Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[1]; |
| 579 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 580 | Delay <<= 8; |
| 581 | SiS_DDC2Delay(SiS_Pr, Delay); |
| 582 | |
| 583 | } |
| 584 | |
| 585 | #endif /* SIS315H */ |
| 586 | |
| 587 | } |
| 588 | } |
| 589 | |
| 590 | #ifdef SIS315H |
| 591 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 592 | SiS_PanelDelayLoop(struct SiS_Private *SiS_Pr, unsigned short DelayTime, unsigned short DelayLoop) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 593 | { |
| 594 | int i; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 595 | for(i = 0; i < DelayLoop; i++) { |
| 596 | SiS_PanelDelay(SiS_Pr, DelayTime); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 597 | } |
| 598 | } |
| 599 | #endif |
| 600 | |
| 601 | /*********************************************/ |
| 602 | /* HELPER: WAIT-FOR-RETRACE FUNCTIONS */ |
| 603 | /*********************************************/ |
| 604 | |
| 605 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 606 | SiS_WaitRetrace1(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 607 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 608 | unsigned short watchdog; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 609 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 610 | if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x1f) & 0xc0) return; |
| 611 | if(!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x17) & 0x80)) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 612 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 613 | watchdog = 65535; |
| 614 | while((SiS_GetRegByte(SiS_Pr->SiS_P3da) & 0x08) && --watchdog); |
| 615 | watchdog = 65535; |
| 616 | while((!(SiS_GetRegByte(SiS_Pr->SiS_P3da) & 0x08)) && --watchdog); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 617 | } |
| 618 | |
| 619 | #if defined(SIS300) || defined(SIS315H) |
| 620 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 621 | SiS_WaitRetrace2(struct SiS_Private *SiS_Pr, unsigned short reg) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 622 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 623 | unsigned short watchdog; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 624 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 625 | watchdog = 65535; |
| 626 | while((SiS_GetReg(SiS_Pr->SiS_Part1Port,reg) & 0x02) && --watchdog); |
| 627 | watchdog = 65535; |
| 628 | while((!(SiS_GetReg(SiS_Pr->SiS_Part1Port,reg) & 0x02)) && --watchdog); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 629 | } |
| 630 | #endif |
| 631 | |
| 632 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 633 | SiS_WaitVBRetrace(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 634 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 635 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 636 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 637 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
| 638 | if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x20)) return; |
| 639 | } |
| 640 | if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x80)) { |
| 641 | SiS_WaitRetrace1(SiS_Pr); |
| 642 | } else { |
| 643 | SiS_WaitRetrace2(SiS_Pr, 0x25); |
| 644 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 645 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 646 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 647 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 648 | if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x40)) { |
| 649 | SiS_WaitRetrace1(SiS_Pr); |
| 650 | } else { |
| 651 | SiS_WaitRetrace2(SiS_Pr, 0x30); |
| 652 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 653 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 654 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 655 | } |
| 656 | |
| 657 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 658 | SiS_VBWait(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 659 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 660 | unsigned short tempal,temp,i,j; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 661 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 662 | temp = 0; |
| 663 | for(i = 0; i < 3; i++) { |
| 664 | for(j = 0; j < 100; j++) { |
| 665 | tempal = SiS_GetRegByte(SiS_Pr->SiS_P3da); |
| 666 | if(temp & 0x01) { |
| 667 | if((tempal & 0x08)) continue; |
| 668 | else break; |
| 669 | } else { |
| 670 | if(!(tempal & 0x08)) continue; |
| 671 | else break; |
| 672 | } |
| 673 | } |
| 674 | temp ^= 0x01; |
| 675 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 676 | } |
| 677 | |
| 678 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 679 | SiS_VBLongWait(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 680 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 681 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 682 | SiS_VBWait(SiS_Pr); |
| 683 | } else { |
| 684 | SiS_WaitRetrace1(SiS_Pr); |
| 685 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 686 | } |
| 687 | |
| 688 | /*********************************************/ |
| 689 | /* HELPER: MISC */ |
| 690 | /*********************************************/ |
| 691 | |
| 692 | #ifdef SIS300 |
| 693 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 694 | SiS_Is301B(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 695 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 696 | if(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01) >= 0xb0) return TRUE; |
| 697 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 698 | } |
| 699 | #endif |
| 700 | |
| 701 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 702 | SiS_CRT2IsLCD(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 703 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 704 | if(SiS_Pr->ChipType == SIS_730) { |
| 705 | if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x20) return TRUE; |
| 706 | } |
| 707 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x30) & 0x20) return TRUE; |
| 708 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 709 | } |
| 710 | |
| 711 | BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 712 | SiS_IsDualEdge(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 713 | { |
| 714 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 715 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 716 | if((SiS_Pr->ChipType != SIS_650) || (SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0)) { |
| 717 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableDualEdge) return TRUE; |
| 718 | } |
| 719 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 720 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 721 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 722 | } |
| 723 | |
| 724 | BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 725 | SiS_IsVAMode(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 726 | { |
| 727 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 728 | unsigned short flag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 729 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 730 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 731 | flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); |
| 732 | if((flag & EnableDualEdge) && (flag & SetToLCDA)) return TRUE; |
| 733 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 734 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 735 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 736 | } |
| 737 | |
| 738 | #ifdef SIS315H |
| 739 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 740 | SiS_IsVAorLCD(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 741 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 742 | if(SiS_IsVAMode(SiS_Pr)) return TRUE; |
| 743 | if(SiS_CRT2IsLCD(SiS_Pr)) return TRUE; |
| 744 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 745 | } |
| 746 | #endif |
| 747 | |
| 748 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 749 | SiS_IsDualLink(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 750 | { |
| 751 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 752 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 753 | if((SiS_CRT2IsLCD(SiS_Pr)) || |
| 754 | (SiS_IsVAMode(SiS_Pr))) { |
| 755 | if(SiS_Pr->SiS_LCDInfo & LCDDualLink) return TRUE; |
| 756 | } |
| 757 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 758 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 759 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 760 | } |
| 761 | |
| 762 | #ifdef SIS315H |
| 763 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 764 | SiS_TVEnabled(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 765 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 766 | if((SiS_GetReg(SiS_Pr->SiS_Part2Port,0x00) & 0x0f) != 0x0c) return TRUE; |
| 767 | if(SiS_Pr->SiS_VBType & VB_SISYPBPR) { |
| 768 | if(SiS_GetReg(SiS_Pr->SiS_Part2Port,0x4d) & 0x10) return TRUE; |
| 769 | } |
| 770 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 771 | } |
| 772 | #endif |
| 773 | |
| 774 | #ifdef SIS315H |
| 775 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 776 | SiS_LCDAEnabled(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 777 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 778 | if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x13) & 0x04) return TRUE; |
| 779 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 780 | } |
| 781 | #endif |
| 782 | |
| 783 | #ifdef SIS315H |
| 784 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 785 | SiS_WeHaveBacklightCtrl(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 786 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 787 | if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->ChipType < SIS_661)) { |
| 788 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x79) & 0x10) return TRUE; |
| 789 | } |
| 790 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 791 | } |
| 792 | #endif |
| 793 | |
| 794 | #ifdef SIS315H |
| 795 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 796 | SiS_IsNotM650orLater(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 797 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 798 | unsigned short flag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 799 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 800 | if(SiS_Pr->ChipType == SIS_650) { |
| 801 | flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0; |
| 802 | /* Check for revision != A0 only */ |
| 803 | if((flag == 0xe0) || (flag == 0xc0) || |
| 804 | (flag == 0xb0) || (flag == 0x90)) return FALSE; |
| 805 | } else if(SiS_Pr->ChipType >= SIS_661) return FALSE; |
| 806 | return TRUE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 807 | } |
| 808 | #endif |
| 809 | |
| 810 | #ifdef SIS315H |
| 811 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 812 | SiS_IsYPbPr(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 813 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 814 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 815 | /* YPrPb = 0x08 */ |
| 816 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableCHYPbPr) return TRUE; |
| 817 | } |
| 818 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 819 | } |
| 820 | #endif |
| 821 | |
| 822 | #ifdef SIS315H |
| 823 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 824 | SiS_IsChScart(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 825 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 826 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 827 | /* Scart = 0x04 */ |
| 828 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableCHScart) return TRUE; |
| 829 | } |
| 830 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 831 | } |
| 832 | #endif |
| 833 | |
| 834 | #ifdef SIS315H |
| 835 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 836 | SiS_IsTVOrYPbPrOrScart(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 837 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 838 | unsigned short flag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 839 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 840 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 841 | flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); |
| 842 | if(flag & SetCRT2ToTV) return TRUE; |
| 843 | flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); |
| 844 | if(flag & EnableCHYPbPr) return TRUE; /* = YPrPb = 0x08 */ |
| 845 | if(flag & EnableCHScart) return TRUE; /* = Scart = 0x04 - TW */ |
| 846 | } else { |
| 847 | flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); |
| 848 | if(flag & SetCRT2ToTV) return TRUE; |
| 849 | } |
| 850 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 851 | } |
| 852 | #endif |
| 853 | |
| 854 | #ifdef SIS315H |
| 855 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 856 | SiS_IsLCDOrLCDA(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 857 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 858 | unsigned short flag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 859 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 860 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 861 | flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); |
| 862 | if(flag & SetCRT2ToLCD) return TRUE; |
| 863 | flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); |
| 864 | if(flag & SetToLCDA) return TRUE; |
| 865 | } else { |
| 866 | flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); |
| 867 | if(flag & SetCRT2ToLCD) return TRUE; |
| 868 | } |
| 869 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 870 | } |
| 871 | #endif |
| 872 | |
| 873 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 874 | SiS_HaveBridge(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 875 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 876 | unsigned short flag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 877 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 878 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 879 | return TRUE; |
| 880 | } else if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 881 | flag = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x00); |
| 882 | if((flag == 1) || (flag == 2)) return TRUE; |
| 883 | } |
| 884 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 885 | } |
| 886 | |
| 887 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 888 | SiS_BridgeIsEnabled(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 889 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 890 | unsigned short flag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 891 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 892 | if(SiS_HaveBridge(SiS_Pr)) { |
| 893 | flag = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); |
| 894 | if(SiS_Pr->ChipType < SIS_315H) { |
| 895 | flag &= 0xa0; |
| 896 | if((flag == 0x80) || (flag == 0x20)) return TRUE; |
| 897 | } else { |
| 898 | flag &= 0x50; |
| 899 | if((flag == 0x40) || (flag == 0x10)) return TRUE; |
| 900 | } |
| 901 | } |
| 902 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 903 | } |
| 904 | |
| 905 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 906 | SiS_BridgeInSlavemode(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 907 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 908 | unsigned short flag1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 909 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 910 | flag1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31); |
| 911 | if(flag1 & (SetInSlaveMode >> 8)) return TRUE; |
| 912 | return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 913 | } |
| 914 | |
| 915 | /*********************************************/ |
| 916 | /* GET VIDEO BRIDGE CONFIG INFO */ |
| 917 | /*********************************************/ |
| 918 | |
| 919 | /* Setup general purpose IO for Chrontel communication */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 920 | #ifdef SIS300 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 921 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 922 | SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 923 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 924 | unsigned int acpibase; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 925 | unsigned short temp; |
| 926 | |
| 927 | if(!(SiS_Pr->SiS_ChSW)) return; |
| 928 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 929 | #ifdef SIS_LINUX_KERNEL |
| 930 | acpibase = sisfb_read_lpc_pci_dword(SiS_Pr, 0x74); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 931 | #else |
| 932 | acpibase = pciReadLong(0x00000800, 0x74); |
| 933 | #endif |
| 934 | acpibase &= 0xFFFF; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 935 | if(!acpibase) return; |
| 936 | temp = SiS_GetRegShort((acpibase + 0x3c)); /* ACPI register 0x3c: GP Event 1 I/O mode select */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 937 | temp &= 0xFEFF; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 938 | SiS_SetRegShort((acpibase + 0x3c), temp); |
| 939 | temp = SiS_GetRegShort((acpibase + 0x3c)); |
| 940 | temp = SiS_GetRegShort((acpibase + 0x3a)); /* ACPI register 0x3a: GP Pin Level (low/high) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 941 | temp &= 0xFEFF; |
| 942 | if(!(myvbinfo & SetCRT2ToTV)) temp |= 0x0100; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 943 | SiS_SetRegShort((acpibase + 0x3a), temp); |
| 944 | temp = SiS_GetRegShort((acpibase + 0x3a)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 945 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 946 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 947 | |
| 948 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 949 | SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, |
| 950 | unsigned short ModeIdIndex, int checkcrt2mode) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 951 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 952 | unsigned short tempax, tempbx, temp; |
| 953 | unsigned short modeflag, resinfo = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 954 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 955 | SiS_Pr->SiS_SetFlag = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 956 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 957 | modeflag = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 958 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 959 | SiS_Pr->SiS_ModeType = modeflag & ModeTypeMask; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 960 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 961 | if((ModeNo > 0x13) && (!SiS_Pr->UseCustomMode)) { |
| 962 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 963 | } |
| 964 | |
| 965 | tempbx = 0; |
| 966 | |
| 967 | if(SiS_HaveBridge(SiS_Pr)) { |
| 968 | |
| 969 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); |
| 970 | tempbx |= temp; |
| 971 | tempax = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) << 8; |
| 972 | tempax &= (DriverMode | LoadDACFlag | SetNotSimuMode | SetPALTV); |
| 973 | tempbx |= tempax; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 974 | |
| 975 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 976 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 977 | if(SiS_Pr->SiS_VBType & VB_SISLCDA) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 978 | if(ModeNo == 0x03) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 979 | /* Mode 0x03 is never in driver mode */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 980 | SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x31,0xbf); |
| 981 | } |
| 982 | if(!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & (DriverMode >> 8))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 983 | /* Reset LCDA setting if not driver mode */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 984 | SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0xfc); |
| 985 | } |
| 986 | if(IS_SIS650) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 987 | if(SiS_Pr->SiS_UseLCDA) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 988 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xF0) { |
| 989 | if((ModeNo <= 0x13) || (!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & (DriverMode >> 8)))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 990 | SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x38,(EnableDualEdge | SetToLCDA)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 991 | } |
| 992 | } |
| 993 | } |
| 994 | } |
| 995 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 996 | if((temp & (EnableDualEdge | SetToLCDA)) == (EnableDualEdge | SetToLCDA)) { |
| 997 | tempbx |= SetCRT2ToLCDA; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 998 | } |
| 999 | } |
| 1000 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1001 | if(SiS_Pr->ChipType >= SIS_661) { /* New CR layout */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1002 | tempbx &= ~(SetCRT2ToYPbPr525750 | SetCRT2ToHiVision); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1003 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & 0x04) { |
| 1004 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35) & 0xe0; |
| 1005 | if(temp == 0x60) tempbx |= SetCRT2ToHiVision; |
| 1006 | else if(SiS_Pr->SiS_VBType & VB_SISYPBPR) { |
| 1007 | tempbx |= SetCRT2ToYPbPr525750; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1008 | } |
| 1009 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1010 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1011 | |
| 1012 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 1013 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); |
| 1014 | if(temp & SetToLCDA) { |
| 1015 | tempbx |= SetCRT2ToLCDA; |
| 1016 | } |
| 1017 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1018 | if(temp & EnableCHYPbPr) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1019 | tempbx |= SetCRT2ToCHYPbPr; |
| 1020 | } |
| 1021 | } |
| 1022 | } |
| 1023 | } |
| 1024 | |
| 1025 | #endif /* SIS315H */ |
| 1026 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1027 | if(!(SiS_Pr->SiS_VBType & VB_SISVGA2)) { |
| 1028 | tempbx &= ~(SetCRT2ToRAMDAC); |
| 1029 | } |
| 1030 | |
| 1031 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1032 | temp = SetCRT2ToSVIDEO | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1033 | SetCRT2ToAVIDEO | |
| 1034 | SetCRT2ToSCART | |
| 1035 | SetCRT2ToLCDA | |
| 1036 | SetCRT2ToLCD | |
| 1037 | SetCRT2ToRAMDAC | |
| 1038 | SetCRT2ToHiVision | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1039 | SetCRT2ToYPbPr525750; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1040 | } else { |
| 1041 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 1042 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 1043 | temp = SetCRT2ToAVIDEO | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1044 | SetCRT2ToSVIDEO | |
| 1045 | SetCRT2ToSCART | |
| 1046 | SetCRT2ToLCDA | |
| 1047 | SetCRT2ToLCD | |
| 1048 | SetCRT2ToCHYPbPr; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1049 | } else { |
| 1050 | temp = SetCRT2ToLCDA | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1051 | SetCRT2ToLCD; |
| 1052 | } |
| 1053 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1054 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 1055 | temp = SetCRT2ToTV | SetCRT2ToLCD; |
| 1056 | } else { |
| 1057 | temp = SetCRT2ToLCD; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1058 | } |
| 1059 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1060 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1061 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1062 | if(!(tempbx & temp)) { |
| 1063 | tempax = DisableCRT2Display; |
| 1064 | tempbx = 0; |
| 1065 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1066 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1067 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 1068 | |
| 1069 | unsigned short clearmask = ( DriverMode | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1070 | DisableCRT2Display | |
| 1071 | LoadDACFlag | |
| 1072 | SetNotSimuMode | |
| 1073 | SetInSlaveMode | |
| 1074 | SetPALTV | |
| 1075 | SwitchCRT2 | |
| 1076 | SetSimuScanMode ); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1077 | |
| 1078 | if(tempbx & SetCRT2ToLCDA) tempbx &= (clearmask | SetCRT2ToLCDA); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1079 | if(tempbx & SetCRT2ToRAMDAC) tempbx &= (clearmask | SetCRT2ToRAMDAC); |
| 1080 | if(tempbx & SetCRT2ToLCD) tempbx &= (clearmask | SetCRT2ToLCD); |
| 1081 | if(tempbx & SetCRT2ToSCART) tempbx &= (clearmask | SetCRT2ToSCART); |
| 1082 | if(tempbx & SetCRT2ToHiVision) tempbx &= (clearmask | SetCRT2ToHiVision); |
| 1083 | if(tempbx & SetCRT2ToYPbPr525750) tempbx &= (clearmask | SetCRT2ToYPbPr525750); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1084 | |
| 1085 | } else { |
| 1086 | |
| 1087 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1088 | if(tempbx & SetCRT2ToLCDA) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1089 | tempbx &= (0xFF00|SwitchCRT2|SetSimuScanMode); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1090 | } |
| 1091 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1092 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 1093 | if(tempbx & SetCRT2ToTV) { |
| 1094 | tempbx &= (0xFF00|SetCRT2ToTV|SwitchCRT2|SetSimuScanMode); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1095 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1096 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1097 | if(tempbx & SetCRT2ToLCD) { |
| 1098 | tempbx &= (0xFF00|SetCRT2ToLCD|SwitchCRT2|SetSimuScanMode); |
| 1099 | } |
| 1100 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1101 | if(tempbx & SetCRT2ToLCDA) { |
| 1102 | tempbx |= SetCRT2ToLCD; |
| 1103 | } |
| 1104 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1105 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1106 | } |
| 1107 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1108 | if(tempax & DisableCRT2Display) { |
| 1109 | if(!(tempbx & (SwitchCRT2 | SetSimuScanMode))) { |
| 1110 | tempbx = SetSimuScanMode | DisableCRT2Display; |
| 1111 | } |
| 1112 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1113 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1114 | if(!(tempbx & DriverMode)) tempbx |= SetSimuScanMode; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1115 | |
| 1116 | /* LVDS/CHRONTEL (LCD/TV) and 301BDH (LCD) can only be slave in 8bpp modes */ |
| 1117 | if(SiS_Pr->SiS_ModeType <= ModeVGA) { |
| 1118 | if( (SiS_Pr->SiS_IF_DEF_LVDS == 1) || |
| 1119 | ((SiS_Pr->SiS_VBType & VB_NoLCD) && (tempbx & SetCRT2ToLCD)) ) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1120 | modeflag &= (~CRT2Mode); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1121 | } |
| 1122 | } |
| 1123 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1124 | if(!(tempbx & SetSimuScanMode)) { |
| 1125 | if(tempbx & SwitchCRT2) { |
| 1126 | if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) { |
| 1127 | if(resinfo != SIS_RI_1600x1200) { |
| 1128 | tempbx |= SetSimuScanMode; |
| 1129 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1130 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1131 | } else { |
| 1132 | if(SiS_BridgeIsEnabled(SiS_Pr)) { |
| 1133 | if(!(tempbx & DriverMode)) { |
| 1134 | if(SiS_BridgeInSlavemode(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1135 | tempbx |= SetSimuScanMode; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1136 | } |
| 1137 | } |
| 1138 | } |
| 1139 | } |
| 1140 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1141 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1142 | if(!(tempbx & DisableCRT2Display)) { |
| 1143 | if(tempbx & DriverMode) { |
| 1144 | if(tempbx & SetSimuScanMode) { |
| 1145 | if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) { |
| 1146 | if(resinfo != SIS_RI_1600x1200) { |
| 1147 | tempbx |= SetInSlaveMode; |
| 1148 | } |
| 1149 | } |
| 1150 | } |
| 1151 | } else { |
| 1152 | tempbx |= SetInSlaveMode; |
| 1153 | } |
| 1154 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1155 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1156 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1157 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1158 | SiS_Pr->SiS_VBInfo = tempbx; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1159 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1160 | #ifdef SIS300 |
| 1161 | if(SiS_Pr->ChipType == SIS_630) { |
| 1162 | SiS_SetChrontelGPIO(SiS_Pr, SiS_Pr->SiS_VBInfo); |
| 1163 | } |
| 1164 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1165 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1166 | #ifdef SIS_LINUX_KERNEL |
| 1167 | #if 0 |
| 1168 | printk(KERN_DEBUG "sisfb: (init301: VBInfo= 0x%04x, SetFlag=0x%04x)\n", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1169 | SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag); |
| 1170 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1171 | #endif |
| 1172 | #ifdef SIS_XORG_XF86 |
| 1173 | #ifdef TWDEBUG |
| 1174 | xf86DrvMsg(0, X_PROBED, "(init301: VBInfo=0x%04x, SetFlag=0x%04x)\n", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1175 | SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag); |
| 1176 | #endif |
| 1177 | #endif |
| 1178 | } |
| 1179 | |
| 1180 | /*********************************************/ |
| 1181 | /* DETERMINE YPbPr MODE */ |
| 1182 | /*********************************************/ |
| 1183 | |
| 1184 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1185 | SiS_SetYPbPr(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1186 | { |
| 1187 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1188 | unsigned char temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1189 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1190 | /* Note: This variable is only used on 30xLV systems. |
| 1191 | * CR38 has a different meaning on LVDS/CH7019 systems. |
| 1192 | * On 661 and later, these bits moved to CR35. |
| 1193 | * |
| 1194 | * On 301, 301B, only HiVision 1080i is supported. |
| 1195 | * On 30xLV, 301C, only YPbPr 1080i is supported. |
| 1196 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1197 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1198 | SiS_Pr->SiS_YPbPr = 0; |
| 1199 | if(SiS_Pr->ChipType >= SIS_661) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1200 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1201 | if(SiS_Pr->SiS_VBType) { |
| 1202 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 1203 | SiS_Pr->SiS_YPbPr = YPbPrHiVision; |
| 1204 | } |
| 1205 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1206 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1207 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 1208 | if(SiS_Pr->SiS_VBType & VB_SISYPBPR) { |
| 1209 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); |
| 1210 | if(temp & 0x08) { |
| 1211 | switch((temp >> 4)) { |
| 1212 | case 0x00: SiS_Pr->SiS_YPbPr = YPbPr525i; break; |
| 1213 | case 0x01: SiS_Pr->SiS_YPbPr = YPbPr525p; break; |
| 1214 | case 0x02: SiS_Pr->SiS_YPbPr = YPbPr750p; break; |
| 1215 | case 0x03: SiS_Pr->SiS_YPbPr = YPbPrHiVision; break; |
| 1216 | } |
| 1217 | } |
| 1218 | } |
| 1219 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1220 | |
| 1221 | } |
| 1222 | |
| 1223 | /*********************************************/ |
| 1224 | /* DETERMINE TVMode flag */ |
| 1225 | /*********************************************/ |
| 1226 | |
| 1227 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1228 | SiS_SetTVMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1229 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1230 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 1231 | unsigned short temp, temp1, resinfo = 0, romindex = 0; |
| 1232 | unsigned char OutputSelect = *SiS_Pr->pSiS_OutputSelect; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1233 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1234 | SiS_Pr->SiS_TVMode = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1235 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1236 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) return; |
| 1237 | if(SiS_Pr->UseCustomMode) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1238 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1239 | if(ModeNo > 0x13) { |
| 1240 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 1241 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1242 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1243 | if(SiS_Pr->ChipType < SIS_661) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1244 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1245 | if(SiS_Pr->SiS_VBInfo & SetPALTV) SiS_Pr->SiS_TVMode |= TVSetPAL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1246 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1247 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 1248 | temp = 0; |
| 1249 | if((SiS_Pr->ChipType == SIS_630) || |
| 1250 | (SiS_Pr->ChipType == SIS_730)) { |
| 1251 | temp = 0x35; |
| 1252 | romindex = 0xfe; |
| 1253 | } else if(SiS_Pr->ChipType >= SIS_315H) { |
| 1254 | temp = 0x38; |
| 1255 | if(SiS_Pr->ChipType < XGI_20) { |
| 1256 | romindex = 0xf3; |
| 1257 | if(SiS_Pr->ChipType >= SIS_330) romindex = 0x11b; |
| 1258 | } |
| 1259 | } |
| 1260 | if(temp) { |
| 1261 | if(romindex && SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew))) { |
| 1262 | OutputSelect = ROMAddr[romindex]; |
| 1263 | if(!(OutputSelect & EnablePALMN)) { |
| 1264 | SiS_SetRegAND(SiS_Pr->SiS_P3d4,temp,0x3F); |
| 1265 | } |
| 1266 | } |
| 1267 | temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,temp); |
| 1268 | if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
| 1269 | if(temp1 & EnablePALM) { /* 0x40 */ |
| 1270 | SiS_Pr->SiS_TVMode |= TVSetPALM; |
| 1271 | SiS_Pr->SiS_TVMode &= ~TVSetPAL; |
| 1272 | } else if(temp1 & EnablePALN) { /* 0x80 */ |
| 1273 | SiS_Pr->SiS_TVMode |= TVSetPALN; |
| 1274 | } |
| 1275 | } else { |
| 1276 | if(temp1 & EnableNTSCJ) { /* 0x40 */ |
| 1277 | SiS_Pr->SiS_TVMode |= TVSetNTSCJ; |
| 1278 | } |
| 1279 | } |
| 1280 | } |
| 1281 | /* Translate HiVision/YPbPr to our new flags */ |
| 1282 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 1283 | if(SiS_Pr->SiS_YPbPr == YPbPr750p) SiS_Pr->SiS_TVMode |= TVSetYPbPr750p; |
| 1284 | else if(SiS_Pr->SiS_YPbPr == YPbPr525p) SiS_Pr->SiS_TVMode |= TVSetYPbPr525p; |
| 1285 | else if(SiS_Pr->SiS_YPbPr == YPbPrHiVision) SiS_Pr->SiS_TVMode |= TVSetHiVision; |
| 1286 | else SiS_Pr->SiS_TVMode |= TVSetYPbPr525i; |
| 1287 | if(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p | TVSetYPbPr525p | TVSetYPbPr525i)) { |
| 1288 | SiS_Pr->SiS_VBInfo &= ~SetCRT2ToHiVision; |
| 1289 | SiS_Pr->SiS_VBInfo |= SetCRT2ToYPbPr525750; |
| 1290 | } else if(SiS_Pr->SiS_TVMode & TVSetHiVision) { |
| 1291 | SiS_Pr->SiS_TVMode |= TVSetPAL; |
| 1292 | } |
| 1293 | } |
| 1294 | } else if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 1295 | if(SiS_Pr->SiS_CHOverScan) { |
| 1296 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { |
| 1297 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); |
| 1298 | if((temp & TVOverScan) || (SiS_Pr->SiS_CHOverScan == 1)) { |
| 1299 | SiS_Pr->SiS_TVMode |= TVSetCHOverScan; |
| 1300 | } |
| 1301 | } else if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
| 1302 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x79); |
| 1303 | if((temp & 0x80) || (SiS_Pr->SiS_CHOverScan == 1)) { |
| 1304 | SiS_Pr->SiS_TVMode |= TVSetCHOverScan; |
| 1305 | } |
| 1306 | } |
| 1307 | if(SiS_Pr->SiS_CHSOverScan) { |
| 1308 | SiS_Pr->SiS_TVMode |= TVSetCHOverScan; |
| 1309 | } |
| 1310 | } |
| 1311 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
| 1312 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); |
| 1313 | if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
| 1314 | if(temp & EnablePALM) SiS_Pr->SiS_TVMode |= TVSetPALM; |
| 1315 | else if(temp & EnablePALN) SiS_Pr->SiS_TVMode |= TVSetPALN; |
| 1316 | } else { |
| 1317 | if(temp & EnableNTSCJ) { |
| 1318 | SiS_Pr->SiS_TVMode |= TVSetNTSCJ; |
| 1319 | } |
| 1320 | } |
| 1321 | } |
| 1322 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1323 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1324 | } else { /* 661 and later */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1325 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1326 | temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); |
| 1327 | if(temp1 & 0x01) { |
| 1328 | SiS_Pr->SiS_TVMode |= TVSetPAL; |
| 1329 | if(temp1 & 0x08) { |
| 1330 | SiS_Pr->SiS_TVMode |= TVSetPALN; |
| 1331 | } else if(temp1 & 0x04) { |
| 1332 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 1333 | SiS_Pr->SiS_TVMode &= ~TVSetPAL; |
| 1334 | } |
| 1335 | SiS_Pr->SiS_TVMode |= TVSetPALM; |
| 1336 | } |
| 1337 | } else { |
| 1338 | if(temp1 & 0x02) { |
| 1339 | SiS_Pr->SiS_TVMode |= TVSetNTSCJ; |
| 1340 | } |
| 1341 | } |
| 1342 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
| 1343 | if(SiS_Pr->SiS_CHOverScan) { |
| 1344 | if((temp1 & 0x10) || (SiS_Pr->SiS_CHOverScan == 1)) { |
| 1345 | SiS_Pr->SiS_TVMode |= TVSetCHOverScan; |
| 1346 | } |
| 1347 | } |
| 1348 | } |
| 1349 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 1350 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 1351 | temp1 &= 0xe0; |
| 1352 | if(temp1 == 0x00) SiS_Pr->SiS_TVMode |= TVSetYPbPr525i; |
| 1353 | else if(temp1 == 0x20) SiS_Pr->SiS_TVMode |= TVSetYPbPr525p; |
| 1354 | else if(temp1 == 0x40) SiS_Pr->SiS_TVMode |= TVSetYPbPr750p; |
| 1355 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 1356 | SiS_Pr->SiS_TVMode |= (TVSetHiVision | TVSetPAL); |
| 1357 | } |
| 1358 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToYPbPr525750 | SetCRT2ToHiVision)) { |
| 1359 | if(resinfo == SIS_RI_800x480 || resinfo == SIS_RI_1024x576 || resinfo == SIS_RI_1280x720) { |
| 1360 | SiS_Pr->SiS_TVMode |= TVAspect169; |
| 1361 | } else { |
| 1362 | temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x39); |
| 1363 | if(temp1 & 0x02) { |
| 1364 | if(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p | TVSetHiVision)) { |
| 1365 | SiS_Pr->SiS_TVMode |= TVAspect169; |
| 1366 | } else { |
| 1367 | SiS_Pr->SiS_TVMode |= TVAspect43LB; |
| 1368 | } |
| 1369 | } else { |
| 1370 | SiS_Pr->SiS_TVMode |= TVAspect43; |
| 1371 | } |
| 1372 | } |
| 1373 | } |
| 1374 | } |
| 1375 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1376 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1377 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART) SiS_Pr->SiS_TVMode |= TVSetPAL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1378 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1379 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1380 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1381 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 1382 | SiS_Pr->SiS_TVMode |= TVSetPAL; |
| 1383 | SiS_Pr->SiS_TVMode &= ~(TVSetPALM | TVSetPALN | TVSetNTSCJ); |
| 1384 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 1385 | if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525i | TVSetYPbPr525p | TVSetYPbPr750p)) { |
| 1386 | SiS_Pr->SiS_TVMode &= ~(TVSetPAL | TVSetNTSCJ | TVSetPALM | TVSetPALN); |
| 1387 | } |
| 1388 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1389 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1390 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 1391 | if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) { |
| 1392 | SiS_Pr->SiS_TVMode |= TVSetTVSimuMode; |
| 1393 | } |
| 1394 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1395 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1396 | if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { |
| 1397 | if(resinfo == SIS_RI_1024x768) { |
| 1398 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { |
| 1399 | SiS_Pr->SiS_TVMode |= TVSet525p1024; |
| 1400 | } else if(!(SiS_Pr->SiS_TVMode & (TVSetHiVision | TVSetYPbPr750p))) { |
| 1401 | SiS_Pr->SiS_TVMode |= TVSetNTSC1024; |
| 1402 | } |
| 1403 | } |
| 1404 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1405 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1406 | SiS_Pr->SiS_TVMode |= TVRPLLDIV2XO; |
| 1407 | if((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) && |
| 1408 | (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { |
| 1409 | SiS_Pr->SiS_TVMode &= ~TVRPLLDIV2XO; |
| 1410 | } else if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p)) { |
| 1411 | SiS_Pr->SiS_TVMode &= ~TVRPLLDIV2XO; |
| 1412 | } else if(!(SiS_Pr->SiS_VBType & VB_SIS30xBLV)) { |
| 1413 | if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { |
| 1414 | SiS_Pr->SiS_TVMode &= ~TVRPLLDIV2XO; |
| 1415 | } |
| 1416 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1417 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1418 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1419 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1420 | SiS_Pr->SiS_VBInfo &= ~SetPALTV; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1421 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1422 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1423 | #ifdef TWDEBUG |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1424 | xf86DrvMsg(0, X_INFO, "(init301: TVMode %x, VBInfo %x)\n", SiS_Pr->SiS_TVMode, SiS_Pr->SiS_VBInfo); |
| 1425 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1426 | #endif |
| 1427 | } |
| 1428 | |
| 1429 | /*********************************************/ |
| 1430 | /* GET LCD INFO */ |
| 1431 | /*********************************************/ |
| 1432 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1433 | static unsigned short |
| 1434 | SiS_GetBIOSLCDResInfo(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1435 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1436 | unsigned short temp = SiS_Pr->SiS_LCDResInfo; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1437 | /* Translate my LCDResInfo to BIOS value */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1438 | switch(temp) { |
| 1439 | case Panel_1280x768_2: temp = Panel_1280x768; break; |
| 1440 | case Panel_1280x800_2: temp = Panel_1280x800; break; |
| 1441 | case Panel_1280x854: temp = Panel661_1280x854; break; |
| 1442 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1443 | return temp; |
| 1444 | } |
| 1445 | |
| 1446 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1447 | SiS_GetLCDInfoBIOS(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1448 | { |
| 1449 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1450 | unsigned char *ROMAddr; |
| 1451 | unsigned short temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1452 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1453 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1454 | #ifdef TWDEBUG |
| 1455 | xf86DrvMsg(0, X_INFO, "Paneldata driver: [%d %d] [H %d %d] [V %d %d] [C %d 0x%02x 0x%02x]\n", |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1456 | SiS_Pr->PanelHT, SiS_Pr->PanelVT, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1457 | SiS_Pr->PanelHRS, SiS_Pr->PanelHRE, |
| 1458 | SiS_Pr->PanelVRS, SiS_Pr->PanelVRE, |
| 1459 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].CLOCK, |
| 1460 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_A, |
| 1461 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_B); |
| 1462 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1463 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1464 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1465 | if((ROMAddr = GetLCDStructPtr661(SiS_Pr))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1466 | if((temp = SISGETROMW(6)) != SiS_Pr->PanelHT) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1467 | SiS_Pr->SiS_NeedRomModeData = TRUE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1468 | SiS_Pr->PanelHT = temp; |
| 1469 | } |
| 1470 | if((temp = SISGETROMW(8)) != SiS_Pr->PanelVT) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1471 | SiS_Pr->SiS_NeedRomModeData = TRUE; |
| 1472 | SiS_Pr->PanelVT = temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1473 | } |
| 1474 | SiS_Pr->PanelHRS = SISGETROMW(10); |
| 1475 | SiS_Pr->PanelHRE = SISGETROMW(12); |
| 1476 | SiS_Pr->PanelVRS = SISGETROMW(14); |
| 1477 | SiS_Pr->PanelVRE = SISGETROMW(16); |
| 1478 | SiS_Pr->PanelVCLKIdx315 = VCLK_CUSTOM_315; |
| 1479 | SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].CLOCK = |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1480 | SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].CLOCK = (unsigned short)((unsigned char)ROMAddr[18]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1481 | SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].SR2B = |
| 1482 | SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].Part4_A = ROMAddr[19]; |
| 1483 | SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].SR2C = |
| 1484 | SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].Part4_B = ROMAddr[20]; |
| 1485 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1486 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1487 | #ifdef TWDEBUG |
| 1488 | xf86DrvMsg(0, X_INFO, "Paneldata BIOS: [%d %d] [H %d %d] [V %d %d] [C %d 0x%02x 0x%02x]\n", |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1489 | SiS_Pr->PanelHT, SiS_Pr->PanelVT, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1490 | SiS_Pr->PanelHRS, SiS_Pr->PanelHRE, |
| 1491 | SiS_Pr->PanelVRS, SiS_Pr->PanelVRE, |
| 1492 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].CLOCK, |
| 1493 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_A, |
| 1494 | SiS_Pr->SiS_VBVCLKData[SiS_Pr->PanelVCLKIdx315].Part4_B); |
| 1495 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1496 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1497 | |
| 1498 | } |
| 1499 | #endif |
| 1500 | } |
| 1501 | |
| 1502 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1503 | SiS_CheckScaling(struct SiS_Private *SiS_Pr, unsigned short resinfo, |
| 1504 | const unsigned char *nonscalingmodes) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1505 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1506 | int i = 0; |
| 1507 | while(nonscalingmodes[i] != 0xff) { |
| 1508 | if(nonscalingmodes[i++] == resinfo) { |
| 1509 | if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) || |
| 1510 | (SiS_Pr->UsePanelScaler == -1)) { |
| 1511 | SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
| 1512 | } |
| 1513 | break; |
| 1514 | } |
| 1515 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1516 | } |
| 1517 | |
| 1518 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1519 | SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1520 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1521 | unsigned short temp,modeflag,resinfo=0,modexres=0,modeyres=0; |
| 1522 | BOOLEAN panelcanscale = FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1523 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1524 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 1525 | static const unsigned char SiS300SeriesLCDRes[] = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1526 | { 0, 1, 2, 3, 7, 4, 5, 8, |
| 1527 | 0, 0, 10, 0, 0, 0, 0, 15 }; |
| 1528 | #endif |
| 1529 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1530 | unsigned char *myptr = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1531 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1532 | |
| 1533 | SiS_Pr->SiS_LCDResInfo = 0; |
| 1534 | SiS_Pr->SiS_LCDTypeInfo = 0; |
| 1535 | SiS_Pr->SiS_LCDInfo = 0; |
| 1536 | SiS_Pr->PanelHRS = 999; /* HSync start */ |
| 1537 | SiS_Pr->PanelHRE = 999; /* HSync end */ |
| 1538 | SiS_Pr->PanelVRS = 999; /* VSync start */ |
| 1539 | SiS_Pr->PanelVRE = 999; /* VSync end */ |
| 1540 | SiS_Pr->SiS_NeedRomModeData = FALSE; |
| 1541 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1542 | /* Alternative 1600x1200@60 timing for 1600x1200 LCDA */ |
| 1543 | SiS_Pr->Alternate1600x1200 = FALSE; |
| 1544 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1545 | if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA))) return; |
| 1546 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1547 | modeflag = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); |
| 1548 | |
| 1549 | if((ModeNo > 0x13) && (!SiS_Pr->UseCustomMode)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1550 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 1551 | modexres = SiS_Pr->SiS_ModeResInfo[resinfo].HTotal; |
| 1552 | modeyres = SiS_Pr->SiS_ModeResInfo[resinfo].VTotal; |
| 1553 | } |
| 1554 | |
| 1555 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); |
| 1556 | |
| 1557 | /* For broken BIOSes: Assume 1024x768 */ |
| 1558 | if(temp == 0) temp = 0x02; |
| 1559 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1560 | if((SiS_Pr->ChipType >= SIS_661) || (SiS_Pr->SiS_ROMNew)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1561 | SiS_Pr->SiS_LCDTypeInfo = (SiS_GetReg(SiS_Pr->SiS_P3d4,0x39) & 0x7c) >> 2; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1562 | } else if((SiS_Pr->ChipType < SIS_315H) || (SiS_Pr->ChipType >= SIS_661)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1563 | SiS_Pr->SiS_LCDTypeInfo = temp >> 4; |
| 1564 | } else { |
| 1565 | SiS_Pr->SiS_LCDTypeInfo = (temp & 0x0F) - 1; |
| 1566 | } |
| 1567 | temp &= 0x0f; |
| 1568 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1569 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1570 | /* Very old BIOSes only know 7 sizes (NetVista 2179, 1.01g) */ |
| 1571 | if(SiS_Pr->SiS_VBType & VB_SIS301) { |
| 1572 | if(temp < 0x0f) temp &= 0x07; |
| 1573 | } |
| 1574 | /* Translate 300 series LCDRes to 315 series for unified usage */ |
| 1575 | temp = SiS300SeriesLCDRes[temp]; |
| 1576 | } |
| 1577 | #endif |
| 1578 | |
| 1579 | /* Translate to our internal types */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1580 | #ifdef SIS315H |
| 1581 | if(SiS_Pr->ChipType == SIS_550) { |
| 1582 | if (temp == Panel310_1152x768) temp = Panel_320x240_2; /* Verified working */ |
| 1583 | else if(temp == Panel310_320x240_2) temp = Panel_320x240_2; |
| 1584 | else if(temp == Panel310_320x240_3) temp = Panel_320x240_3; |
| 1585 | } else if(SiS_Pr->ChipType >= SIS_661) { |
| 1586 | if(temp == Panel661_1280x854) temp = Panel_1280x854; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1587 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1588 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1589 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1590 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* SiS LVDS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1591 | if(temp == Panel310_1280x768) { |
| 1592 | temp = Panel_1280x768_2; |
| 1593 | } |
| 1594 | if(SiS_Pr->SiS_ROMNew) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1595 | if(temp == Panel661_1280x800) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1596 | temp = Panel_1280x800_2; |
| 1597 | } |
| 1598 | } |
| 1599 | } |
| 1600 | |
| 1601 | SiS_Pr->SiS_LCDResInfo = temp; |
| 1602 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1603 | #ifdef SIS300 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1604 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 1605 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1606 | SiS_Pr->SiS_LCDResInfo = Panel_Barco1366; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1607 | } else if(SiS_Pr->SiS_CustomT == CUT_PANEL848) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1608 | SiS_Pr->SiS_LCDResInfo = Panel_848x480; |
| 1609 | } else if(SiS_Pr->SiS_CustomT == CUT_PANEL856) { |
| 1610 | SiS_Pr->SiS_LCDResInfo = Panel_856x480; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1611 | } |
| 1612 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1613 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1614 | |
| 1615 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 1616 | if(SiS_Pr->SiS_LCDResInfo < SiS_Pr->SiS_PanelMin301) |
| 1617 | SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_PanelMin301; |
| 1618 | } else { |
| 1619 | if(SiS_Pr->SiS_LCDResInfo < SiS_Pr->SiS_PanelMinLVDS) |
| 1620 | SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_PanelMinLVDS; |
| 1621 | } |
| 1622 | |
| 1623 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); |
| 1624 | SiS_Pr->SiS_LCDInfo = temp & ~0x000e; |
| 1625 | /* Need temp below! */ |
| 1626 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1627 | /* These must/can't scale no matter what */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1628 | switch(SiS_Pr->SiS_LCDResInfo) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1629 | case Panel_320x240_1: |
| 1630 | case Panel_320x240_2: |
| 1631 | case Panel_320x240_3: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1632 | case Panel_1280x960: |
| 1633 | SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1634 | break; |
| 1635 | case Panel_640x480: |
| 1636 | SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1637 | } |
| 1638 | |
| 1639 | panelcanscale = (SiS_Pr->SiS_LCDInfo & DontExpandLCD) ? TRUE : FALSE; |
| 1640 | |
| 1641 | if(!SiS_Pr->UsePanelScaler) SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD; |
| 1642 | else if(SiS_Pr->UsePanelScaler == 1) SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
| 1643 | |
| 1644 | /* Dual link, Pass 1:1 BIOS default, etc. */ |
| 1645 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1646 | if(SiS_Pr->ChipType >= SIS_661) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1647 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1648 | if(temp & 0x08) SiS_Pr->SiS_LCDInfo |= LCDPass11; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1649 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1650 | if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { |
| 1651 | if(SiS_Pr->SiS_ROMNew) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1652 | if(temp & 0x02) SiS_Pr->SiS_LCDInfo |= LCDDualLink; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1653 | } else if((myptr = GetLCDStructPtr661(SiS_Pr))) { |
| 1654 | if(myptr[2] & 0x01) SiS_Pr->SiS_LCDInfo |= LCDDualLink; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1655 | } |
| 1656 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1657 | } else if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1658 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1659 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x39) & 0x01) SiS_Pr->SiS_LCDInfo |= LCDPass11; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1660 | } |
| 1661 | if((SiS_Pr->SiS_ROMNew) && (!(SiS_Pr->PanelSelfDetected))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1662 | SiS_Pr->SiS_LCDInfo &= ~(LCDRGB18Bit); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1663 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1664 | if(temp & 0x01) SiS_Pr->SiS_LCDInfo |= LCDRGB18Bit; |
| 1665 | if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1666 | if(temp & 0x02) SiS_Pr->SiS_LCDInfo |= LCDDualLink; |
| 1667 | } |
| 1668 | } else if(!(SiS_Pr->SiS_ROMNew)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1669 | if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { |
| 1670 | if((SiS_Pr->SiS_CustomT == CUT_CLEVO1024) && |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1671 | (SiS_Pr->SiS_LCDResInfo == Panel_1024x768)) { |
| 1672 | SiS_Pr->SiS_LCDInfo |= LCDDualLink; |
| 1673 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1674 | if((SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) || |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1675 | (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1676 | (SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) || |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1677 | (SiS_Pr->SiS_LCDResInfo == Panel_1680x1050)) { |
| 1678 | SiS_Pr->SiS_LCDInfo |= LCDDualLink; |
| 1679 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1680 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1681 | } |
| 1682 | } |
| 1683 | #endif |
| 1684 | |
| 1685 | /* Pass 1:1 */ |
| 1686 | if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBType & VB_NoLCD)) { |
| 1687 | /* Always center screen on LVDS (if scaling is disabled) */ |
| 1688 | SiS_Pr->SiS_LCDInfo &= ~LCDPass11; |
| 1689 | } else if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 1690 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1691 | /* Always center screen on SiS LVDS (if scaling is disabled) */ |
| 1692 | SiS_Pr->SiS_LCDInfo &= ~LCDPass11; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1693 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1694 | /* By default, pass 1:1 on SiS TMDS (if scaling is supported) */ |
| 1695 | if(panelcanscale) SiS_Pr->SiS_LCDInfo |= LCDPass11; |
| 1696 | if(SiS_Pr->CenterScreen == 1) SiS_Pr->SiS_LCDInfo &= ~LCDPass11; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1697 | } |
| 1698 | } |
| 1699 | |
| 1700 | SiS_Pr->PanelVCLKIdx300 = VCLK65_300; |
| 1701 | SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; |
| 1702 | |
| 1703 | switch(SiS_Pr->SiS_LCDResInfo) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1704 | case Panel_320x240_1: |
| 1705 | case Panel_320x240_2: |
| 1706 | case Panel_320x240_3: SiS_Pr->PanelXRes = 640; SiS_Pr->PanelYRes = 480; |
| 1707 | SiS_Pr->PanelVRS = 24; SiS_Pr->PanelVRE = 3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1708 | SiS_Pr->PanelVCLKIdx300 = VCLK28; |
| 1709 | SiS_Pr->PanelVCLKIdx315 = VCLK28; |
| 1710 | break; |
| 1711 | case Panel_640x480: SiS_Pr->PanelXRes = 640; SiS_Pr->PanelYRes = 480; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1712 | SiS_Pr->PanelVRE = 3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1713 | SiS_Pr->PanelVCLKIdx300 = VCLK28; |
| 1714 | SiS_Pr->PanelVCLKIdx315 = VCLK28; |
| 1715 | break; |
| 1716 | case Panel_800x600: SiS_Pr->PanelXRes = 800; SiS_Pr->PanelYRes = 600; |
| 1717 | SiS_Pr->PanelHT = 1056; SiS_Pr->PanelVT = 628; |
| 1718 | SiS_Pr->PanelHRS = 40; SiS_Pr->PanelHRE = 128; |
| 1719 | SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 4; |
| 1720 | SiS_Pr->PanelVCLKIdx300 = VCLK40; |
| 1721 | SiS_Pr->PanelVCLKIdx315 = VCLK40; |
| 1722 | break; |
| 1723 | case Panel_1024x600: SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes = 600; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1724 | SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 800; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1725 | SiS_Pr->PanelHRS = 24; SiS_Pr->PanelHRE = 136; |
| 1726 | SiS_Pr->PanelVRS = 2 /* 88 */ ; SiS_Pr->PanelVRE = 6; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1727 | SiS_Pr->PanelVCLKIdx300 = VCLK65_300; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1728 | SiS_Pr->PanelVCLKIdx315 = VCLK65_315; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1729 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1730 | case Panel_1024x768: SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes = 768; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1731 | SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 806; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1732 | SiS_Pr->PanelHRS = 24; SiS_Pr->PanelHRE = 136; |
| 1733 | SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1734 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1735 | SiS_Pr->PanelHRS = 23; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1736 | SiS_Pr->PanelVRE = 5; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1737 | } |
| 1738 | SiS_Pr->PanelVCLKIdx300 = VCLK65_300; |
| 1739 | SiS_Pr->PanelVCLKIdx315 = VCLK65_315; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1740 | SiS_GetLCDInfoBIOS(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1741 | break; |
| 1742 | case Panel_1152x768: SiS_Pr->PanelXRes = 1152; SiS_Pr->PanelYRes = 768; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1743 | SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 806; |
| 1744 | SiS_Pr->PanelHRS = 24; SiS_Pr->PanelHRE = 136; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1745 | SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1746 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1747 | SiS_Pr->PanelHRS = 23; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1748 | SiS_Pr->PanelVRE = 5; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1749 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1750 | SiS_Pr->PanelVCLKIdx300 = VCLK65_300; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1751 | SiS_Pr->PanelVCLKIdx315 = VCLK65_315; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1752 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1753 | case Panel_1152x864: SiS_Pr->PanelXRes = 1152; SiS_Pr->PanelYRes = 864; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1754 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1755 | case Panel_1280x720: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 720; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1756 | SiS_Pr->PanelHT = 1650; SiS_Pr->PanelVT = 750; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1757 | SiS_Pr->PanelHRS = 110; SiS_Pr->PanelHRE = 40; |
| 1758 | SiS_Pr->PanelVRS = 5; SiS_Pr->PanelVRE = 5; |
| 1759 | SiS_Pr->PanelVCLKIdx315 = VCLK_1280x720; |
| 1760 | /* Data above for TMDS (projector); get from BIOS for LVDS */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1761 | SiS_GetLCDInfoBIOS(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1762 | break; |
| 1763 | case Panel_1280x768: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 768; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1764 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1765 | SiS_Pr->PanelHT = 1408; SiS_Pr->PanelVT = 806; |
| 1766 | SiS_Pr->PanelVCLKIdx300 = VCLK81_300; /* ? */ |
| 1767 | SiS_Pr->PanelVCLKIdx315 = VCLK81_315; /* ? */ |
| 1768 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1769 | SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 802; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1770 | SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRS = 112; |
| 1771 | SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; |
| 1772 | SiS_Pr->PanelVCLKIdx300 = VCLK81_300; |
| 1773 | SiS_Pr->PanelVCLKIdx315 = VCLK81_315; |
| 1774 | } |
| 1775 | break; |
| 1776 | case Panel_1280x768_2: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 768; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1777 | SiS_Pr->PanelHT = 1660; SiS_Pr->PanelVT = 806; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1778 | SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; |
| 1779 | SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; |
| 1780 | SiS_Pr->PanelVCLKIdx315 = VCLK_1280x768_2; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1781 | SiS_GetLCDInfoBIOS(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1782 | break; |
| 1783 | case Panel_1280x800: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 800; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1784 | SiS_Pr->PanelHT = 1408; SiS_Pr->PanelVT = 816; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1785 | SiS_Pr->PanelHRS = 21; SiS_Pr->PanelHRE = 24; |
| 1786 | SiS_Pr->PanelVRS = 4; SiS_Pr->PanelVRE = 3; |
| 1787 | SiS_Pr->PanelVCLKIdx315 = VCLK_1280x800_315; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1788 | SiS_GetLCDInfoBIOS(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1789 | break; |
| 1790 | case Panel_1280x800_2: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 800; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1791 | SiS_Pr->PanelHT = 1552; SiS_Pr->PanelVT = 812; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1792 | SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; |
| 1793 | SiS_Pr->PanelVRS = 4; SiS_Pr->PanelVRE = 3; |
| 1794 | SiS_Pr->PanelVCLKIdx315 = VCLK_1280x800_315_2; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1795 | SiS_GetLCDInfoBIOS(SiS_Pr); |
| 1796 | break; |
| 1797 | case Panel_1280x854: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 854; |
| 1798 | SiS_Pr->PanelHT = 1664; SiS_Pr->PanelVT = 861; |
| 1799 | SiS_Pr->PanelHRS = 16; SiS_Pr->PanelHRE = 112; |
| 1800 | SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; |
| 1801 | SiS_Pr->PanelVCLKIdx315 = VCLK_1280x854; |
| 1802 | SiS_GetLCDInfoBIOS(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1803 | break; |
| 1804 | case Panel_1280x960: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 960; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1805 | SiS_Pr->PanelHT = 1800; SiS_Pr->PanelVT = 1000; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1806 | SiS_Pr->PanelVCLKIdx300 = VCLK108_3_300; |
| 1807 | SiS_Pr->PanelVCLKIdx315 = VCLK108_3_315; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1808 | if(resinfo == SIS_RI_1280x1024) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1809 | SiS_Pr->PanelVCLKIdx300 = VCLK100_300; |
| 1810 | SiS_Pr->PanelVCLKIdx315 = VCLK100_315; |
| 1811 | } |
| 1812 | break; |
| 1813 | case Panel_1280x1024: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 1024; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1814 | SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1815 | SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; |
| 1816 | SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; |
| 1817 | SiS_Pr->PanelVCLKIdx300 = VCLK108_3_300; |
| 1818 | SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1819 | SiS_GetLCDInfoBIOS(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1820 | break; |
| 1821 | case Panel_1400x1050: SiS_Pr->PanelXRes = 1400; SiS_Pr->PanelYRes = 1050; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1822 | SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; |
| 1823 | SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1824 | SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; |
| 1825 | SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1826 | SiS_GetLCDInfoBIOS(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1827 | break; |
| 1828 | case Panel_1600x1200: SiS_Pr->PanelXRes = 1600; SiS_Pr->PanelYRes = 1200; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1829 | SiS_Pr->PanelHT = 2160; SiS_Pr->PanelVT = 1250; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1830 | SiS_Pr->PanelHRS = 64; SiS_Pr->PanelHRE = 192; |
| 1831 | SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; |
| 1832 | SiS_Pr->PanelVCLKIdx315 = VCLK162_315; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1833 | if(SiS_Pr->SiS_VBType & VB_SISTMDSLCDA) { |
| 1834 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 1835 | SiS_Pr->PanelHT = 1760; SiS_Pr->PanelVT = 1235; |
| 1836 | SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 32; |
| 1837 | SiS_Pr->PanelVRS = 2; SiS_Pr->PanelVRE = 4; |
| 1838 | SiS_Pr->PanelVCLKIdx315 = VCLK130_315; |
| 1839 | SiS_Pr->Alternate1600x1200 = TRUE; |
| 1840 | } |
| 1841 | } else if(SiS_Pr->SiS_IF_DEF_LVDS) { |
| 1842 | SiS_Pr->PanelHT = 2048; SiS_Pr->PanelVT = 1320; |
| 1843 | SiS_Pr->PanelHRS = SiS_Pr->PanelHRE = 999; |
| 1844 | SiS_Pr->PanelVRS = SiS_Pr->PanelVRE = 999; |
| 1845 | } |
| 1846 | SiS_GetLCDInfoBIOS(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1847 | break; |
| 1848 | case Panel_1680x1050: SiS_Pr->PanelXRes = 1680; SiS_Pr->PanelYRes = 1050; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1849 | SiS_Pr->PanelHT = 1900; SiS_Pr->PanelVT = 1066; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1850 | SiS_Pr->PanelHRS = 26; SiS_Pr->PanelHRE = 76; |
| 1851 | SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; |
| 1852 | SiS_Pr->PanelVCLKIdx315 = VCLK121_315; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1853 | SiS_GetLCDInfoBIOS(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1854 | break; |
| 1855 | case Panel_Barco1366: SiS_Pr->PanelXRes = 1360; SiS_Pr->PanelYRes = 1024; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1856 | SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; |
| 1857 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1858 | case Panel_848x480: SiS_Pr->PanelXRes = 848; SiS_Pr->PanelYRes = 480; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1859 | SiS_Pr->PanelHT = 1088; SiS_Pr->PanelVT = 525; |
| 1860 | break; |
| 1861 | case Panel_856x480: SiS_Pr->PanelXRes = 856; SiS_Pr->PanelYRes = 480; |
| 1862 | SiS_Pr->PanelHT = 1088; SiS_Pr->PanelVT = 525; |
| 1863 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1864 | case Panel_Custom: SiS_Pr->PanelXRes = SiS_Pr->CP_MaxX; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1865 | SiS_Pr->PanelYRes = SiS_Pr->CP_MaxY; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1866 | SiS_Pr->PanelHT = SiS_Pr->CHTotal; |
| 1867 | SiS_Pr->PanelVT = SiS_Pr->CVTotal; |
| 1868 | if(SiS_Pr->CP_PreferredIndex != -1) { |
| 1869 | SiS_Pr->PanelXRes = SiS_Pr->CP_HDisplay[SiS_Pr->CP_PreferredIndex]; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1870 | SiS_Pr->PanelYRes = SiS_Pr->CP_VDisplay[SiS_Pr->CP_PreferredIndex]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1871 | SiS_Pr->PanelHT = SiS_Pr->CP_HTotal[SiS_Pr->CP_PreferredIndex]; |
| 1872 | SiS_Pr->PanelVT = SiS_Pr->CP_VTotal[SiS_Pr->CP_PreferredIndex]; |
| 1873 | SiS_Pr->PanelHRS = SiS_Pr->CP_HSyncStart[SiS_Pr->CP_PreferredIndex]; |
| 1874 | SiS_Pr->PanelHRE = SiS_Pr->CP_HSyncEnd[SiS_Pr->CP_PreferredIndex]; |
| 1875 | SiS_Pr->PanelVRS = SiS_Pr->CP_VSyncStart[SiS_Pr->CP_PreferredIndex]; |
| 1876 | SiS_Pr->PanelVRE = SiS_Pr->CP_VSyncEnd[SiS_Pr->CP_PreferredIndex]; |
| 1877 | SiS_Pr->PanelHRS -= SiS_Pr->PanelXRes; |
| 1878 | SiS_Pr->PanelHRE -= SiS_Pr->PanelHRS; |
| 1879 | SiS_Pr->PanelVRS -= SiS_Pr->PanelYRes; |
| 1880 | SiS_Pr->PanelVRE -= SiS_Pr->PanelVRS; |
| 1881 | if(SiS_Pr->CP_PrefClock) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1882 | int idx; |
| 1883 | SiS_Pr->PanelVCLKIdx315 = VCLK_CUSTOM_315; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1884 | SiS_Pr->PanelVCLKIdx300 = VCLK_CUSTOM_300; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1885 | if(SiS_Pr->ChipType < SIS_315H) idx = VCLK_CUSTOM_300; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1886 | else idx = VCLK_CUSTOM_315; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1887 | SiS_Pr->SiS_VCLKData[idx].CLOCK = |
| 1888 | SiS_Pr->SiS_VBVCLKData[idx].CLOCK = SiS_Pr->CP_PrefClock; |
| 1889 | SiS_Pr->SiS_VCLKData[idx].SR2B = |
| 1890 | SiS_Pr->SiS_VBVCLKData[idx].Part4_A = SiS_Pr->CP_PrefSR2B; |
| 1891 | SiS_Pr->SiS_VCLKData[idx].SR2C = |
| 1892 | SiS_Pr->SiS_VBVCLKData[idx].Part4_B = SiS_Pr->CP_PrefSR2C; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1893 | } |
| 1894 | } |
| 1895 | break; |
| 1896 | default: SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes = 768; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1897 | SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 806; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1898 | break; |
| 1899 | } |
| 1900 | |
| 1901 | /* Special cases */ |
| 1902 | if( (SiS_Pr->SiS_IF_DEF_FSTN) || |
| 1903 | (SiS_Pr->SiS_IF_DEF_DSTN) || |
| 1904 | (SiS_Pr->SiS_CustomT == CUT_BARCO1366) || |
| 1905 | (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1906 | (SiS_Pr->SiS_CustomT == CUT_PANEL848) || |
| 1907 | (SiS_Pr->SiS_CustomT == CUT_PANEL856) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1908 | SiS_Pr->PanelHRS = 999; |
| 1909 | SiS_Pr->PanelHRE = 999; |
| 1910 | } |
| 1911 | |
| 1912 | if( (SiS_Pr->SiS_CustomT == CUT_BARCO1366) || |
| 1913 | (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1914 | (SiS_Pr->SiS_CustomT == CUT_PANEL848) || |
| 1915 | (SiS_Pr->SiS_CustomT == CUT_PANEL856) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1916 | SiS_Pr->PanelVRS = 999; |
| 1917 | SiS_Pr->PanelVRE = 999; |
| 1918 | } |
| 1919 | |
| 1920 | /* DontExpand overrule */ |
| 1921 | if((SiS_Pr->SiS_VBType & VB_SISVB) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { |
| 1922 | |
| 1923 | if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (modeflag & NoSupportLCDScale)) { |
| 1924 | /* No scaling for this mode on any panel (LCD=CRT2)*/ |
| 1925 | SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
| 1926 | } |
| 1927 | |
| 1928 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 1929 | |
| 1930 | case Panel_Custom: |
| 1931 | case Panel_1152x864: |
| 1932 | case Panel_1280x768: /* TMDS only */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1933 | SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1934 | break; |
| 1935 | |
| 1936 | case Panel_800x600: { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1937 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1938 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, 0xff |
| 1939 | }; |
| 1940 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
| 1941 | break; |
| 1942 | } |
| 1943 | case Panel_1024x768: { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1944 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1945 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 1946 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
| 1947 | 0xff |
| 1948 | }; |
| 1949 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
| 1950 | break; |
| 1951 | } |
| 1952 | case Panel_1280x720: { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1953 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1954 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 1955 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
| 1956 | 0xff |
| 1957 | }; |
| 1958 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
| 1959 | if(SiS_Pr->PanelHT == 1650) { |
| 1960 | SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
| 1961 | } |
| 1962 | break; |
| 1963 | } |
| 1964 | case Panel_1280x768_2: { /* LVDS only */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1965 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1966 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 1967 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
| 1968 | SIS_RI_1152x768,0xff |
| 1969 | }; |
| 1970 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
| 1971 | switch(resinfo) { |
| 1972 | case SIS_RI_1280x720: if(SiS_Pr->UsePanelScaler == -1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1973 | SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
| 1974 | } |
| 1975 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1976 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1977 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1978 | } |
| 1979 | case Panel_1280x800: { /* SiS TMDS special (Averatec 6200 series) */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1980 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1981 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 1982 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
| 1983 | SIS_RI_1152x768,SIS_RI_1280x720,SIS_RI_1280x768,0xff |
| 1984 | }; |
| 1985 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1986 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1987 | } |
| 1988 | case Panel_1280x800_2: { /* SiS LVDS */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1989 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1990 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 1991 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
| 1992 | SIS_RI_1152x768,0xff |
| 1993 | }; |
| 1994 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
| 1995 | switch(resinfo) { |
| 1996 | case SIS_RI_1280x720: |
| 1997 | case SIS_RI_1280x768: if(SiS_Pr->UsePanelScaler == -1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 1998 | SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
| 1999 | } |
| 2000 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2001 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2002 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2003 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2004 | case Panel_1280x854: { /* SiS LVDS */ |
| 2005 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2006 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 2007 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2008 | SIS_RI_1152x768,0xff |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2009 | }; |
| 2010 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2011 | switch(resinfo) { |
| 2012 | case SIS_RI_1280x720: |
| 2013 | case SIS_RI_1280x768: |
| 2014 | case SIS_RI_1280x800: if(SiS_Pr->UsePanelScaler == -1) { |
| 2015 | SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
| 2016 | } |
| 2017 | break; |
| 2018 | } |
| 2019 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2020 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2021 | case Panel_1280x960: { |
| 2022 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2023 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 2024 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
| 2025 | SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x720,SIS_RI_1280x768,SIS_RI_1280x800, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2026 | SIS_RI_1280x854,0xff |
| 2027 | }; |
| 2028 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
| 2029 | break; |
| 2030 | } |
| 2031 | case Panel_1280x1024: { |
| 2032 | static const unsigned char nonscalingmodes[] = { |
| 2033 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 2034 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
| 2035 | SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x720,SIS_RI_1280x768,SIS_RI_1280x800, |
| 2036 | SIS_RI_1280x854,SIS_RI_1280x960,0xff |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2037 | }; |
| 2038 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
| 2039 | break; |
| 2040 | } |
| 2041 | case Panel_1400x1050: { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2042 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2043 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 2044 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2045 | SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x768,SIS_RI_1280x800,SIS_RI_1280x854, |
| 2046 | SIS_RI_1280x960,0xff |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2047 | }; |
| 2048 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2049 | switch(resinfo) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2050 | case SIS_RI_1280x720: if(SiS_Pr->UsePanelScaler == -1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2051 | SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
| 2052 | } |
| 2053 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2054 | case SIS_RI_1280x1024: SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2055 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2056 | } |
| 2057 | break; |
| 2058 | } |
| 2059 | case Panel_1600x1200: { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2060 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2061 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 2062 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
| 2063 | SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x720,SIS_RI_1280x768,SIS_RI_1280x800, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2064 | SIS_RI_1280x854,SIS_RI_1280x960,SIS_RI_1360x768,SIS_RI_1360x1024,0xff |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2065 | }; |
| 2066 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2067 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2068 | } |
| 2069 | case Panel_1680x1050: { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2070 | static const unsigned char nonscalingmodes[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2071 | SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, |
| 2072 | SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2073 | SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x854,SIS_RI_1280x960,SIS_RI_1360x768, |
| 2074 | SIS_RI_1360x1024,0xff |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2075 | }; |
| 2076 | SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); |
| 2077 | break; |
| 2078 | } |
| 2079 | } |
| 2080 | } |
| 2081 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2082 | #ifdef SIS300 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2083 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2084 | if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { |
| 2085 | SiS_Pr->SiS_LCDInfo = 0x80 | 0x40 | 0x20; /* neg h/v sync, RGB24(D0 = 0) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2086 | } |
| 2087 | } |
| 2088 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2089 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2090 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2091 | if(SiS_Pr->SiS_UseROM) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2092 | if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2093 | if(!(ROMAddr[0x235] & 0x02)) { |
| 2094 | SiS_Pr->SiS_LCDInfo &= (~DontExpandLCD); |
| 2095 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2096 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2097 | } |
| 2098 | } else if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2099 | if((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo == 0x10))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2100 | SiS_Pr->SiS_LCDInfo &= (~DontExpandLCD); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2101 | } |
| 2102 | } |
| 2103 | } |
| 2104 | #endif |
| 2105 | |
| 2106 | /* Special cases */ |
| 2107 | |
| 2108 | if(modexres == SiS_Pr->PanelXRes && modeyres == SiS_Pr->PanelYRes) { |
| 2109 | SiS_Pr->SiS_LCDInfo &= ~LCDPass11; |
| 2110 | } |
| 2111 | |
| 2112 | if(SiS_Pr->SiS_IF_DEF_TRUMPION) { |
| 2113 | SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); |
| 2114 | } |
| 2115 | |
| 2116 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 2117 | case Panel_640x480: |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2118 | SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2119 | break; |
| 2120 | case Panel_1280x800: |
| 2121 | /* Don't pass 1:1 by default (TMDS special) */ |
| 2122 | if(SiS_Pr->CenterScreen == -1) SiS_Pr->SiS_LCDInfo &= ~LCDPass11; |
| 2123 | break; |
| 2124 | case Panel_1280x960: |
| 2125 | SiS_Pr->SiS_LCDInfo &= ~LCDPass11; |
| 2126 | break; |
| 2127 | case Panel_Custom: |
| 2128 | if((!SiS_Pr->CP_PrefClock) || |
| 2129 | (modexres > SiS_Pr->PanelXRes) || (modeyres > SiS_Pr->PanelYRes)) { |
| 2130 | SiS_Pr->SiS_LCDInfo |= LCDPass11; |
| 2131 | } |
| 2132 | break; |
| 2133 | } |
| 2134 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2135 | if((SiS_Pr->UseCustomMode) || (SiS_Pr->SiS_CustomT == CUT_UNKNOWNLCD)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2136 | SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); |
| 2137 | } |
| 2138 | |
| 2139 | /* (In)validate LCDPass11 flag */ |
| 2140 | if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { |
| 2141 | SiS_Pr->SiS_LCDInfo &= ~LCDPass11; |
| 2142 | } |
| 2143 | |
| 2144 | /* LVDS DDA */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2145 | if(!((SiS_Pr->ChipType < SIS_315H) && (SiS_Pr->SiS_SetFlag & SetDOSMode))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2146 | |
| 2147 | if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBType & VB_NoLCD)) { |
| 2148 | if(SiS_Pr->SiS_IF_DEF_TRUMPION == 0) { |
| 2149 | if(ModeNo == 0x12) { |
| 2150 | if(SiS_Pr->SiS_LCDInfo & LCDPass11) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2151 | SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2152 | } |
| 2153 | } else if(ModeNo > 0x13) { |
| 2154 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x600) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2155 | if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { |
| 2156 | if((resinfo == SIS_RI_800x600) || (resinfo == SIS_RI_400x300)) { |
| 2157 | SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2158 | } |
| 2159 | } |
| 2160 | } |
| 2161 | } |
| 2162 | } |
| 2163 | } |
| 2164 | |
| 2165 | if(modeflag & HalfDCLK) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2166 | if(SiS_Pr->SiS_IF_DEF_TRUMPION == 1) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2167 | SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2168 | } else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2169 | SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; |
| 2170 | } else if(SiS_Pr->SiS_LCDResInfo == Panel_640x480) { |
| 2171 | SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; |
| 2172 | } else if(ModeNo > 0x13) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2173 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 2174 | if(resinfo == SIS_RI_512x384) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; |
| 2175 | } else if(SiS_Pr->SiS_LCDResInfo == Panel_800x600) { |
| 2176 | if(resinfo == SIS_RI_400x300) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; |
| 2177 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2178 | } |
| 2179 | } |
| 2180 | |
| 2181 | } |
| 2182 | |
| 2183 | /* VESA timing */ |
| 2184 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 2185 | if(SiS_Pr->SiS_VBInfo & SetNotSimuMode) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2186 | SiS_Pr->SiS_SetFlag |= LCDVESATiming; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2187 | } |
| 2188 | } else { |
| 2189 | SiS_Pr->SiS_SetFlag |= LCDVESATiming; |
| 2190 | } |
| 2191 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2192 | #ifdef SIS_LINUX_KERNEL |
| 2193 | #if 0 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2194 | printk(KERN_DEBUG "sisfb: (LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x)\n", |
| 2195 | SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo); |
| 2196 | #endif |
| 2197 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2198 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2199 | xf86DrvMsgVerb(0, X_PROBED, 4, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2200 | "(init301: LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x SetFlag=0x%04x)\n", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2201 | SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo, SiS_Pr->SiS_SetFlag); |
| 2202 | #endif |
| 2203 | } |
| 2204 | |
| 2205 | /*********************************************/ |
| 2206 | /* GET VCLK */ |
| 2207 | /*********************************************/ |
| 2208 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2209 | unsigned short |
| 2210 | SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 2211 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2212 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2213 | unsigned short CRT2Index, VCLKIndex = 0, VCLKIndexGEN = 0, VCLKIndexGENCRT = 0; |
| 2214 | unsigned short modeflag, resinfo, tempbx; |
| 2215 | const unsigned char *CHTVVCLKPtr = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2216 | |
| 2217 | if(ModeNo <= 0x13) { |
| 2218 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 2219 | resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; |
| 2220 | CRT2Index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 2221 | VCLKIndexGEN = (SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)) >> 2) & 0x03; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2222 | VCLKIndexGENCRT = VCLKIndexGEN; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2223 | } else { |
| 2224 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 2225 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 2226 | CRT2Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; |
| 2227 | VCLKIndexGEN = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2228 | VCLKIndexGENCRT = SiS_GetRefCRTVCLK(SiS_Pr, RefreshRateTableIndex, |
| 2229 | (SiS_Pr->SiS_SetFlag & ProgrammingCRT2) ? SiS_Pr->SiS_UseWideCRT2 : SiS_Pr->SiS_UseWide); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2230 | } |
| 2231 | |
| 2232 | if(SiS_Pr->SiS_VBType & VB_SISVB) { /* 30x/B/LV */ |
| 2233 | |
| 2234 | if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { |
| 2235 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2236 | CRT2Index >>= 6; |
| 2237 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { /* LCD */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2238 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2239 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2240 | VCLKIndex = SiS_Pr->PanelVCLKIdx300; |
| 2241 | if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2242 | VCLKIndex = VCLKIndexGEN; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2243 | } |
| 2244 | } else { |
| 2245 | VCLKIndex = SiS_Pr->PanelVCLKIdx315; |
| 2246 | if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
| 2247 | switch(resinfo) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2248 | /* Correct those whose IndexGEN doesn't match VBVCLK array */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2249 | case SIS_RI_720x480: VCLKIndex = VCLK_720x480; break; |
| 2250 | case SIS_RI_720x576: VCLKIndex = VCLK_720x576; break; |
| 2251 | case SIS_RI_768x576: VCLKIndex = VCLK_768x576; break; |
| 2252 | case SIS_RI_848x480: VCLKIndex = VCLK_848x480; break; |
| 2253 | case SIS_RI_856x480: VCLKIndex = VCLK_856x480; break; |
| 2254 | case SIS_RI_800x480: VCLKIndex = VCLK_800x480; break; |
| 2255 | case SIS_RI_1024x576: VCLKIndex = VCLK_1024x576; break; |
| 2256 | case SIS_RI_1152x864: VCLKIndex = VCLK_1152x864; break; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2257 | case SIS_RI_1280x720: VCLKIndex = VCLK_1280x720; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2258 | case SIS_RI_1360x768: VCLKIndex = VCLK_1360x768; break; |
| 2259 | default: VCLKIndex = VCLKIndexGEN; |
| 2260 | } |
| 2261 | |
| 2262 | if(ModeNo <= 0x13) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2263 | if(SiS_Pr->ChipType <= SIS_315PRO) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2264 | if(SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC == 1) VCLKIndex = 0x42; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2265 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2266 | if(SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC == 1) VCLKIndex = 0x00; |
| 2267 | } |
| 2268 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2269 | if(SiS_Pr->ChipType <= SIS_315PRO) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2270 | if(VCLKIndex == 0) VCLKIndex = 0x41; |
| 2271 | if(VCLKIndex == 1) VCLKIndex = 0x43; |
| 2272 | if(VCLKIndex == 4) VCLKIndex = 0x44; |
| 2273 | } |
| 2274 | } |
| 2275 | } |
| 2276 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2277 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* TV */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2278 | |
| 2279 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2280 | if(SiS_Pr->SiS_TVMode & TVRPLLDIV2XO) VCLKIndex = HiTVVCLKDIV2; |
| 2281 | else VCLKIndex = HiTVVCLK; |
| 2282 | if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) VCLKIndex = HiTVSimuVCLK; |
| 2283 | } else if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) VCLKIndex = YPbPr750pVCLK; |
| 2284 | else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) VCLKIndex = TVVCLKDIV2; |
| 2285 | else if(SiS_Pr->SiS_TVMode & TVRPLLDIV2XO) VCLKIndex = TVVCLKDIV2; |
| 2286 | else VCLKIndex = TVVCLK; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2287 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2288 | if(SiS_Pr->ChipType < SIS_315H) VCLKIndex += TVCLKBASE_300; |
| 2289 | else VCLKIndex += TVCLKBASE_315; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2290 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2291 | } else { /* VGA2 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2292 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2293 | VCLKIndex = VCLKIndexGENCRT; |
| 2294 | if(SiS_Pr->ChipType < SIS_315H) { |
| 2295 | if(ModeNo > 0x13) { |
| 2296 | if( (SiS_Pr->ChipType == SIS_630) && |
| 2297 | (SiS_Pr->ChipRevision >= 0x30)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2298 | if(VCLKIndex == 0x14) VCLKIndex = 0x34; |
| 2299 | } |
| 2300 | /* Better VGA2 clock for 1280x1024@75 */ |
| 2301 | if(VCLKIndex == 0x17) VCLKIndex = 0x45; |
| 2302 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2303 | } |
| 2304 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2305 | |
| 2306 | } else { /* If not programming CRT2 */ |
| 2307 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2308 | VCLKIndex = VCLKIndexGENCRT; |
| 2309 | if(SiS_Pr->ChipType < SIS_315H) { |
| 2310 | if(ModeNo > 0x13) { |
| 2311 | if( (SiS_Pr->ChipType != SIS_630) && |
| 2312 | (SiS_Pr->ChipType != SIS_300) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2313 | if(VCLKIndex == 0x1b) VCLKIndex = 0x48; |
| 2314 | } |
| 2315 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2316 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2317 | } |
| 2318 | |
| 2319 | } else { /* LVDS */ |
| 2320 | |
| 2321 | VCLKIndex = CRT2Index; |
| 2322 | |
| 2323 | if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { |
| 2324 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2325 | if( (SiS_Pr->SiS_IF_DEF_CH70xx != 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2326 | |
| 2327 | VCLKIndex &= 0x1f; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2328 | tempbx = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2329 | if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2330 | if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2331 | tempbx += 2; |
| 2332 | if(SiS_Pr->SiS_ModeType > ModeVGA) { |
| 2333 | if(SiS_Pr->SiS_CHSOverScan) tempbx = 8; |
| 2334 | } |
| 2335 | if(SiS_Pr->SiS_TVMode & TVSetPALM) { |
| 2336 | tempbx = 4; |
| 2337 | if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; |
| 2338 | } else if(SiS_Pr->SiS_TVMode & TVSetPALN) { |
| 2339 | tempbx = 6; |
| 2340 | if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; |
| 2341 | } |
| 2342 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2343 | switch(tempbx) { |
| 2344 | case 0: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUNTSC; break; |
| 2345 | case 1: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKONTSC; break; |
| 2346 | case 2: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUPAL; break; |
| 2347 | case 3: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPAL; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2348 | case 4: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUPALM; break; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2349 | case 5: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPALM; break; |
| 2350 | case 6: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUPALN; break; |
| 2351 | case 7: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPALN; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2352 | case 8: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKSOPAL; break; |
| 2353 | default: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPAL; break; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2354 | } |
| 2355 | VCLKIndex = CHTVVCLKPtr[VCLKIndex]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2356 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2357 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2358 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2359 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2360 | VCLKIndex = SiS_Pr->PanelVCLKIdx300; |
| 2361 | } else { |
| 2362 | VCLKIndex = SiS_Pr->PanelVCLKIdx315; |
| 2363 | } |
| 2364 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2365 | #ifdef SIS300 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2366 | /* Special Timing: Barco iQ Pro R series */ |
| 2367 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) VCLKIndex = 0x44; |
| 2368 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2369 | /* Special Timing: 848x480 and 856x480 parallel lvds panels */ |
| 2370 | if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { |
| 2371 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2372 | VCLKIndex = VCLK34_300; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2373 | /* if(resinfo == SIS_RI_1360x768) VCLKIndex = ?; */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2374 | } else { |
| 2375 | VCLKIndex = VCLK34_315; |
| 2376 | /* if(resinfo == SIS_RI_1360x768) VCLKIndex = ?; */ |
| 2377 | } |
| 2378 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2379 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2380 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2381 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2382 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2383 | VCLKIndex = VCLKIndexGENCRT; |
| 2384 | if(SiS_Pr->ChipType < SIS_315H) { |
| 2385 | if(ModeNo > 0x13) { |
| 2386 | if( (SiS_Pr->ChipType == SIS_630) && |
| 2387 | (SiS_Pr->ChipRevision >= 0x30) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2388 | if(VCLKIndex == 0x14) VCLKIndex = 0x2e; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2389 | } |
| 2390 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2391 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2392 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2393 | |
| 2394 | } else { /* if not programming CRT2 */ |
| 2395 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2396 | VCLKIndex = VCLKIndexGENCRT; |
| 2397 | if(SiS_Pr->ChipType < SIS_315H) { |
| 2398 | if(ModeNo > 0x13) { |
| 2399 | if( (SiS_Pr->ChipType != SIS_630) && |
| 2400 | (SiS_Pr->ChipType != SIS_300) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2401 | if(VCLKIndex == 0x1b) VCLKIndex = 0x48; |
| 2402 | } |
| 2403 | #if 0 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2404 | if(SiS_Pr->ChipType == SIS_730) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2405 | if(VCLKIndex == 0x0b) VCLKIndex = 0x40; /* 1024x768-70 */ |
| 2406 | if(VCLKIndex == 0x0d) VCLKIndex = 0x41; /* 1024x768-75 */ |
| 2407 | } |
| 2408 | #endif |
| 2409 | } |
| 2410 | } |
| 2411 | |
| 2412 | } |
| 2413 | |
| 2414 | } |
| 2415 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2416 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2417 | #ifdef TWDEBUG |
| 2418 | xf86DrvMsg(0, X_INFO, "VCLKIndex %d (0x%x)\n", VCLKIndex, VCLKIndex); |
| 2419 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2420 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2421 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2422 | return VCLKIndex; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2423 | } |
| 2424 | |
| 2425 | /*********************************************/ |
| 2426 | /* SET CRT2 MODE TYPE REGISTERS */ |
| 2427 | /*********************************************/ |
| 2428 | |
| 2429 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2430 | SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2431 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2432 | unsigned short i, j, modeflag, tempah=0; |
| 2433 | short tempcl; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2434 | #if defined(SIS300) || defined(SIS315H) |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2435 | unsigned short tempbl; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2436 | #endif |
| 2437 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2438 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 2439 | unsigned short tempah2, tempbl2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2440 | #endif |
| 2441 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2442 | modeflag = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2443 | |
| 2444 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 2445 | |
| 2446 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xAF,0x40); |
| 2447 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2E,0xF7); |
| 2448 | |
| 2449 | } else { |
| 2450 | |
| 2451 | for(i=0,j=4; i<3; i++,j++) SiS_SetReg(SiS_Pr->SiS_Part1Port,j,0); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2452 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2453 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0x7F); |
| 2454 | } |
| 2455 | |
| 2456 | tempcl = SiS_Pr->SiS_ModeType; |
| 2457 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2458 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2459 | |
| 2460 | #ifdef SIS300 /* ---- 300 series ---- */ |
| 2461 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2462 | /* For 301BDH: (with LCD via LVDS) */ |
| 2463 | if(SiS_Pr->SiS_VBType & VB_NoLCD) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2464 | tempbl = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32); |
| 2465 | tempbl &= 0xef; |
| 2466 | tempbl |= 0x02; |
| 2467 | if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) || (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { |
| 2468 | tempbl |= 0x10; |
| 2469 | tempbl &= 0xfd; |
| 2470 | } |
| 2471 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,tempbl); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2472 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2473 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2474 | if(ModeNo > 0x13) { |
| 2475 | tempcl -= ModeVGA; |
| 2476 | if(tempcl >= 0) { |
| 2477 | tempah = ((0x10 >> tempcl) | 0x80); |
| 2478 | } |
| 2479 | } else tempah = 0x80; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2480 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2481 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0xA0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2482 | |
| 2483 | #endif /* SIS300 */ |
| 2484 | |
| 2485 | } else { |
| 2486 | |
| 2487 | #ifdef SIS315H /* ------- 315/330 series ------ */ |
| 2488 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2489 | if(ModeNo > 0x13) { |
| 2490 | tempcl -= ModeVGA; |
| 2491 | if(tempcl >= 0) { |
| 2492 | tempah = (0x08 >> tempcl); |
| 2493 | if (tempah == 0) tempah = 1; |
| 2494 | tempah |= 0x40; |
| 2495 | } |
| 2496 | } else tempah = 0x40; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2497 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2498 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0x50; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2499 | |
| 2500 | #endif /* SIS315H */ |
| 2501 | |
| 2502 | } |
| 2503 | |
| 2504 | if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0; |
| 2505 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2506 | if(SiS_Pr->ChipType < SIS_315H) { |
| 2507 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,tempah); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2508 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2509 | #ifdef SIS315H |
| 2510 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 2511 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xa0,tempah); |
| 2512 | } else if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 2513 | if(IS_SIS740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2514 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,tempah); |
| 2515 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2516 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xa0,tempah); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2517 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2518 | } |
| 2519 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2520 | } |
| 2521 | |
| 2522 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 2523 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2524 | tempah = 0x01; |
| 2525 | if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { |
| 2526 | tempah |= 0x02; |
| 2527 | } |
| 2528 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { |
| 2529 | tempah ^= 0x05; |
| 2530 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { |
| 2531 | tempah ^= 0x01; |
| 2532 | } |
| 2533 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2534 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2535 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2536 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2537 | if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2538 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2539 | tempah = (tempah << 5) & 0xFF; |
| 2540 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,tempah); |
| 2541 | tempah = (tempah >> 5) & 0xFF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2542 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2543 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2544 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2545 | if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0x08; |
| 2546 | else if(!(SiS_IsDualEdge(SiS_Pr))) tempah |= 0x08; |
| 2547 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2E,0xF0,tempah); |
| 2548 | tempah &= ~0x08; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2549 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2550 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2551 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2552 | if((SiS_Pr->SiS_ModeType == ModeVGA) && (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode))) { |
| 2553 | tempah |= 0x10; |
| 2554 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2555 | |
| 2556 | tempah |= 0x80; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2557 | if(SiS_Pr->SiS_VBType & VB_SIS301) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2558 | if(SiS_Pr->PanelXRes < 1280 && SiS_Pr->PanelYRes < 960) tempah &= ~0x80; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2559 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2560 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2561 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2562 | if(!(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p | TVSetYPbPr525p))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2563 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 2564 | tempah |= 0x20; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2565 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2566 | } |
| 2567 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2568 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2569 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0D,0x40,tempah); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2570 | |
| 2571 | tempah = 0x80; |
| 2572 | if(SiS_Pr->SiS_VBType & VB_SIS301) { |
| 2573 | if(SiS_Pr->PanelXRes < 1280 && SiS_Pr->PanelYRes < 960) tempah = 0; |
| 2574 | } |
| 2575 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2576 | if(SiS_IsDualLink(SiS_Pr)) tempah |= 0x40; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2577 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2578 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2579 | if(SiS_Pr->SiS_TVMode & TVRPLLDIV2XO) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2580 | tempah |= 0x40; |
| 2581 | } |
| 2582 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2583 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2584 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0C,tempah); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2585 | |
| 2586 | } else { /* LVDS */ |
| 2587 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2588 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2589 | |
| 2590 | #ifdef SIS315H |
| 2591 | /* LVDS can only be slave in 8bpp modes */ |
| 2592 | tempah = 0x80; |
| 2593 | if((modeflag & CRT2Mode) && (SiS_Pr->SiS_ModeType > ModeVGA)) { |
| 2594 | if(SiS_Pr->SiS_VBInfo & DriverMode) { |
| 2595 | tempah |= 0x02; |
| 2596 | } |
| 2597 | } |
| 2598 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2599 | if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) tempah |= 0x02; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2600 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2601 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) tempah ^= 0x01; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2602 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2603 | if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2604 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2605 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2e,0xF0,tempah); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2606 | #endif |
| 2607 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2608 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2609 | |
| 2610 | #ifdef SIS300 |
| 2611 | tempah = 0; |
| 2612 | if( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) && (SiS_Pr->SiS_ModeType > ModeVGA) ) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2613 | tempah |= 0x02; |
| 2614 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2615 | tempah <<= 5; |
| 2616 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2617 | if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2618 | |
| 2619 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,tempah); |
| 2620 | #endif |
| 2621 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2622 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2623 | |
| 2624 | } |
| 2625 | |
| 2626 | } /* LCDA */ |
| 2627 | |
| 2628 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 2629 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2630 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2631 | |
| 2632 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2633 | /* unsigned char bridgerev = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01); */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2634 | |
| 2635 | /* The following is nearly unpreditable and varies from machine |
| 2636 | * to machine. Especially the 301DH seems to be a real trouble |
| 2637 | * maker. Some BIOSes simply set the registers (like in the |
| 2638 | * NoLCD-if-statements here), some set them according to the |
| 2639 | * LCDA stuff. It is very likely that some machines are not |
| 2640 | * treated correctly in the following, very case-orientated |
| 2641 | * code. What do I do then...? |
| 2642 | */ |
| 2643 | |
| 2644 | /* 740 variants match for 30xB, 301B-DH, 30xLV */ |
| 2645 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2646 | if(!(IS_SIS740)) { |
| 2647 | tempah = 0x04; /* For all bridges */ |
| 2648 | tempbl = 0xfb; |
| 2649 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
| 2650 | tempah = 0x00; |
| 2651 | if(SiS_IsDualEdge(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2652 | tempbl = 0xff; |
| 2653 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2654 | } |
| 2655 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2656 | } |
| 2657 | |
| 2658 | /* The following two are responsible for eventually wrong colors |
| 2659 | * in TV output. The DH (VB_NoLCD) conditions are unknown; the |
| 2660 | * b0 was found in some 651 machine (Pim; P4_23=0xe5); the b1 version |
| 2661 | * in a 650 box (Jake). What is the criteria? |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2662 | * Addendum: Another combination 651+301B-DH(b1) (Rapo) needs same |
| 2663 | * treatment like the 651+301B-DH(b0) case. Seems more to be the |
| 2664 | * chipset than the bridge revision. |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2665 | */ |
| 2666 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2667 | if((IS_SIS740) || (SiS_Pr->ChipType >= SIS_661) || (SiS_Pr->SiS_ROMNew)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2668 | tempah = 0x30; |
| 2669 | tempbl = 0xc0; |
| 2670 | if((SiS_Pr->SiS_VBInfo & DisableCRT2Display) || |
| 2671 | ((SiS_Pr->SiS_ROMNew) && (!(ROMAddr[0x5b] & 0x04)))) { |
| 2672 | tempah = 0x00; |
| 2673 | tempbl = 0x00; |
| 2674 | } |
| 2675 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,0xcf,tempah); |
| 2676 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0x3f,tempbl); |
| 2677 | } else if(SiS_Pr->SiS_VBType & VB_SIS301) { |
| 2678 | /* Fixes "TV-blue-bug" on 315+301 */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2679 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2c,0xcf); /* For 301 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2680 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x21,0x3f); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2681 | } else if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| 2682 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); /* For 30xLV */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2683 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x21,0xc0); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2684 | } else if(SiS_Pr->SiS_VBType & VB_NoLCD) { /* For 301B-DH */ |
| 2685 | tempah = 0x30; tempah2 = 0xc0; |
| 2686 | tempbl = 0xcf; tempbl2 = 0x3f; |
| 2687 | if(SiS_Pr->SiS_TVBlue == 0) { |
| 2688 | tempah = tempah2 = 0x00; |
| 2689 | } else if(SiS_Pr->SiS_TVBlue == -1) { |
| 2690 | /* Set on 651/M650, clear on 315/650 */ |
| 2691 | if(!(IS_SIS65x)) /* (bridgerev != 0xb0) */ { |
| 2692 | tempah = tempah2 = 0x00; |
| 2693 | } |
| 2694 | } |
| 2695 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah); |
| 2696 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl2,tempah2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2697 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2698 | tempah = 0x30; tempah2 = 0xc0; /* For 30xB, 301C */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2699 | tempbl = 0xcf; tempbl2 = 0x3f; |
| 2700 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
| 2701 | tempah = tempah2 = 0x00; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2702 | if(SiS_IsDualEdge(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2703 | tempbl = tempbl2 = 0xff; |
| 2704 | } |
| 2705 | } |
| 2706 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah); |
| 2707 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl2,tempah2); |
| 2708 | } |
| 2709 | |
| 2710 | if(IS_SIS740) { |
| 2711 | tempah = 0x80; |
| 2712 | if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0x00; |
| 2713 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,0x7f,tempah); |
| 2714 | } else { |
| 2715 | tempah = 0x00; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2716 | tempbl = 0x7f; |
| 2717 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
| 2718 | tempbl = 0xff; |
| 2719 | if(!(SiS_IsDualEdge(SiS_Pr))) tempah = 0x80; |
| 2720 | } |
| 2721 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,tempbl,tempah); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2722 | } |
| 2723 | |
| 2724 | #endif /* SIS315H */ |
| 2725 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2726 | } else if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2727 | |
| 2728 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2729 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x21,0x3f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2730 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2731 | if((SiS_Pr->SiS_VBInfo & DisableCRT2Display) || |
| 2732 | ((SiS_Pr->SiS_VBType & VB_NoLCD) && |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2733 | (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD))) { |
| 2734 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x23,0x7F); |
| 2735 | } else { |
| 2736 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x23,0x80); |
| 2737 | } |
| 2738 | #endif |
| 2739 | |
| 2740 | } |
| 2741 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2742 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
| 2743 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x0D,0x80); |
| 2744 | if(SiS_Pr->SiS_VBType & VB_SIS30xCLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2745 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x3A,0xC0); |
| 2746 | } |
| 2747 | } |
| 2748 | |
| 2749 | } else { /* LVDS */ |
| 2750 | |
| 2751 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2752 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2753 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2754 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2755 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2756 | tempah = 0x04; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2757 | tempbl = 0xfb; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2758 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
| 2759 | tempah = 0x00; |
| 2760 | if(SiS_IsDualEdge(SiS_Pr)) tempbl = 0xff; |
| 2761 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2762 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah); |
| 2763 | |
| 2764 | if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) { |
| 2765 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); |
| 2766 | } |
| 2767 | |
| 2768 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); |
| 2769 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2770 | } else if(SiS_Pr->ChipType == SIS_550) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2771 | |
| 2772 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); |
| 2773 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); |
| 2774 | |
| 2775 | } |
| 2776 | |
| 2777 | } |
| 2778 | #endif |
| 2779 | |
| 2780 | } |
| 2781 | |
| 2782 | } |
| 2783 | |
| 2784 | /*********************************************/ |
| 2785 | /* GET RESOLUTION DATA */ |
| 2786 | /*********************************************/ |
| 2787 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2788 | unsigned short |
| 2789 | SiS_GetResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2790 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2791 | if(ModeNo <= 0x13) |
| 2792 | return ((unsigned short)SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo); |
| 2793 | else |
| 2794 | return ((unsigned short)SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2795 | } |
| 2796 | |
| 2797 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2798 | SiS_GetCRT2ResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2799 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2800 | unsigned short xres, yres, modeflag=0, resindex; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2801 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2802 | if(SiS_Pr->UseCustomMode) { |
| 2803 | xres = SiS_Pr->CHDisplay; |
| 2804 | if(SiS_Pr->CModeFlag & HalfDCLK) xres <<= 1; |
| 2805 | SiS_Pr->SiS_VGAHDE = SiS_Pr->SiS_HDE = xres; |
| 2806 | /* DoubleScanMode-check done in CheckCalcCustomMode()! */ |
| 2807 | SiS_Pr->SiS_VGAVDE = SiS_Pr->SiS_VDE = SiS_Pr->CVDisplay; |
| 2808 | return; |
| 2809 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2810 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2811 | resindex = SiS_GetResInfo(SiS_Pr,ModeNo,ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2812 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2813 | if(ModeNo <= 0x13) { |
| 2814 | xres = SiS_Pr->SiS_StResInfo[resindex].HTotal; |
| 2815 | yres = SiS_Pr->SiS_StResInfo[resindex].VTotal; |
| 2816 | } else { |
| 2817 | xres = SiS_Pr->SiS_ModeResInfo[resindex].HTotal; |
| 2818 | yres = SiS_Pr->SiS_ModeResInfo[resindex].VTotal; |
| 2819 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 2820 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2821 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2822 | if(!SiS_Pr->SiS_IF_DEF_DSTN && !SiS_Pr->SiS_IF_DEF_FSTN) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2823 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2824 | if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_IF_DEF_LVDS == 1)) { |
| 2825 | if((ModeNo != 0x03) && (SiS_Pr->SiS_SetFlag & SetDOSMode)) { |
| 2826 | if(yres == 350) yres = 400; |
| 2827 | } |
| 2828 | if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x3a) & 0x01) { |
| 2829 | if(ModeNo == 0x12) yres = 400; |
| 2830 | } |
| 2831 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2832 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2833 | if(modeflag & HalfDCLK) xres <<= 1; |
| 2834 | if(modeflag & DoubleScanMode) yres <<= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2835 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2836 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2837 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2838 | if((SiS_Pr->SiS_VBType & VB_SISVB) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2839 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2840 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 2841 | switch(SiS_Pr->SiS_LCDResInfo) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2842 | case Panel_1024x768: |
| 2843 | if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2844 | if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { |
| 2845 | if(yres == 350) yres = 357; |
| 2846 | if(yres == 400) yres = 420; |
| 2847 | if(yres == 480) yres = 525; |
| 2848 | } |
| 2849 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2850 | break; |
| 2851 | case Panel_1280x1024: |
| 2852 | if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { |
| 2853 | /* BIOS bug - does this regardless of scaling */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2854 | if(yres == 400) yres = 405; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2855 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2856 | if(yres == 350) yres = 360; |
| 2857 | if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { |
| 2858 | if(yres == 360) yres = 375; |
| 2859 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2860 | break; |
| 2861 | case Panel_1600x1200: |
| 2862 | if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2863 | if(yres == 1024) yres = 1056; |
| 2864 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2865 | break; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2866 | } |
| 2867 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2868 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2869 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2870 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2871 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 2872 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToHiVision)) { |
| 2873 | if(xres == 720) xres = 640; |
| 2874 | } |
| 2875 | } else if(xres == 720) xres = 640; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2876 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2877 | if(SiS_Pr->SiS_SetFlag & SetDOSMode) { |
| 2878 | yres = 400; |
| 2879 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 2880 | if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x17) & 0x80) yres = 480; |
| 2881 | } else { |
| 2882 | if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x80) yres = 480; |
| 2883 | } |
| 2884 | if(SiS_Pr->SiS_IF_DEF_DSTN || SiS_Pr->SiS_IF_DEF_FSTN) yres = 480; |
| 2885 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2886 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2887 | } |
| 2888 | SiS_Pr->SiS_VGAHDE = SiS_Pr->SiS_HDE = xres; |
| 2889 | SiS_Pr->SiS_VGAVDE = SiS_Pr->SiS_VDE = yres; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2890 | } |
| 2891 | |
| 2892 | /*********************************************/ |
| 2893 | /* GET CRT2 TIMING DATA */ |
| 2894 | /*********************************************/ |
| 2895 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2896 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2897 | SiS_GetCRT2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 2898 | unsigned short RefreshRateTableIndex, unsigned short *CRT2Index, |
| 2899 | unsigned short *ResIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2900 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2901 | unsigned short tempbx=0, tempal=0, resinfo=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2902 | |
| 2903 | if(ModeNo <= 0x13) { |
| 2904 | tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 2905 | } else { |
| 2906 | tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; |
| 2907 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 2908 | } |
| 2909 | |
| 2910 | if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_IF_DEF_LVDS == 0)) { |
| 2911 | |
| 2912 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { /* LCD */ |
| 2913 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2914 | tempbx = SiS_Pr->SiS_LCDResInfo; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2915 | if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx += 32; |
| 2916 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2917 | /* patch index */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2918 | if(SiS_Pr->SiS_LCDResInfo == Panel_1680x1050) { |
| 2919 | if (resinfo == SIS_RI_1280x800) tempal = 9; |
| 2920 | else if(resinfo == SIS_RI_1400x1050) tempal = 11; |
| 2921 | } else if((SiS_Pr->SiS_LCDResInfo == Panel_1280x800) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2922 | (SiS_Pr->SiS_LCDResInfo == Panel_1280x800_2) || |
| 2923 | (SiS_Pr->SiS_LCDResInfo == Panel_1280x854)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2924 | if (resinfo == SIS_RI_1280x768) tempal = 9; |
| 2925 | } |
| 2926 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2927 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2928 | /* Pass 1:1 only (center-screen handled outside) */ |
| 2929 | /* This is never called for the panel's native resolution */ |
| 2930 | /* since Pass1:1 will not be set in this case */ |
| 2931 | tempbx = 100; |
| 2932 | if(ModeNo >= 0x13) { |
| 2933 | tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC_NS; |
| 2934 | } |
| 2935 | } |
| 2936 | |
| 2937 | #ifdef SIS315H |
| 2938 | if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { |
| 2939 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { |
| 2940 | if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2941 | tempbx = 200; |
| 2942 | if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2943 | } |
| 2944 | } |
| 2945 | } |
| 2946 | #endif |
| 2947 | |
| 2948 | } else { /* TV */ |
| 2949 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2950 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 2951 | /* if(SiS_Pr->SiS_VGAVDE > 480) SiS_Pr->SiS_TVMode &= (~TVSetTVSimuMode); */ |
| 2952 | tempbx = 2; |
| 2953 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2954 | tempbx = 13; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2955 | if(!(SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) tempbx = 14; |
| 2956 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2957 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2958 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempbx = 7; |
| 2959 | else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) tempbx = 6; |
| 2960 | else tempbx = 5; |
| 2961 | if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) tempbx += 5; |
| 2962 | } else { |
| 2963 | if(SiS_Pr->SiS_TVMode & TVSetPAL) tempbx = 3; |
| 2964 | else tempbx = 4; |
| 2965 | if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) tempbx += 5; |
| 2966 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2967 | |
| 2968 | } |
| 2969 | |
| 2970 | tempal &= 0x3F; |
| 2971 | |
| 2972 | if(ModeNo > 0x13) { |
| 2973 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoHiVision) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2974 | switch(resinfo) { |
| 2975 | case SIS_RI_720x480: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2976 | tempal = 6; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2977 | if(SiS_Pr->SiS_TVMode & (TVSetPAL | TVSetPALN)) tempal = 9; |
| 2978 | break; |
| 2979 | case SIS_RI_720x576: |
| 2980 | case SIS_RI_768x576: |
| 2981 | case SIS_RI_1024x576: /* Not in NTSC or YPBPR mode (except 1080i)! */ |
| 2982 | tempal = 6; |
| 2983 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 2984 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempal = 8; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2985 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2986 | break; |
| 2987 | case SIS_RI_800x480: |
| 2988 | tempal = 4; |
| 2989 | break; |
| 2990 | case SIS_RI_512x384: |
| 2991 | case SIS_RI_1024x768: |
| 2992 | tempal = 7; |
| 2993 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 2994 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) tempal = 8; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2995 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 2996 | break; |
| 2997 | case SIS_RI_1280x720: |
| 2998 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 2999 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempal = 9; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3000 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3001 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3002 | } |
| 3003 | } |
| 3004 | } |
| 3005 | |
| 3006 | *CRT2Index = tempbx; |
| 3007 | *ResIndex = tempal; |
| 3008 | |
| 3009 | } else { /* LVDS, 301B-DH (if running on LCD) */ |
| 3010 | |
| 3011 | tempbx = 0; |
| 3012 | if((SiS_Pr->SiS_IF_DEF_CH70xx) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { |
| 3013 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3014 | tempbx = 90; |
| 3015 | if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
| 3016 | tempbx = 92; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3017 | if(SiS_Pr->SiS_ModeType > ModeVGA) { |
| 3018 | if(SiS_Pr->SiS_CHSOverScan) tempbx = 99; |
| 3019 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3020 | if(SiS_Pr->SiS_TVMode & TVSetPALM) tempbx = 94; |
| 3021 | else if(SiS_Pr->SiS_TVMode & TVSetPALN) tempbx = 96; |
| 3022 | } |
| 3023 | if(tempbx != 99) { |
| 3024 | if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx++; |
| 3025 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3026 | |
| 3027 | } else { |
| 3028 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3029 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 3030 | case Panel_640x480: tempbx = 12; break; |
| 3031 | case Panel_320x240_1: tempbx = 10; break; |
| 3032 | case Panel_320x240_2: |
| 3033 | case Panel_320x240_3: tempbx = 14; break; |
| 3034 | case Panel_800x600: tempbx = 16; break; |
| 3035 | case Panel_1024x600: tempbx = 18; break; |
| 3036 | case Panel_1152x768: |
| 3037 | case Panel_1024x768: tempbx = 20; break; |
| 3038 | case Panel_1280x768: tempbx = 22; break; |
| 3039 | case Panel_1280x1024: tempbx = 24; break; |
| 3040 | case Panel_1400x1050: tempbx = 26; break; |
| 3041 | case Panel_1600x1200: tempbx = 28; break; |
| 3042 | #ifdef SIS300 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3043 | case Panel_Barco1366: tempbx = 80; break; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3044 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3045 | } |
| 3046 | |
| 3047 | switch(SiS_Pr->SiS_LCDResInfo) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3048 | case Panel_320x240_1: |
| 3049 | case Panel_320x240_2: |
| 3050 | case Panel_320x240_3: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3051 | case Panel_640x480: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3052 | break; |
| 3053 | default: |
| 3054 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; |
| 3055 | } |
| 3056 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3057 | if(SiS_Pr->SiS_LCDInfo & LCDPass11) tempbx = 30; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3058 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3059 | #ifdef SIS300 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3060 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { |
| 3061 | tempbx = 82; |
| 3062 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3063 | } else if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3064 | tempbx = 84; |
| 3065 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; |
| 3066 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3067 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3068 | |
| 3069 | } |
| 3070 | |
| 3071 | (*CRT2Index) = tempbx; |
| 3072 | (*ResIndex) = tempal & 0x1F; |
| 3073 | } |
| 3074 | } |
| 3075 | |
| 3076 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3077 | SiS_GetRAMDAC2DATA(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 3078 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3079 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3080 | unsigned short tempax=0, tempbx=0, index, dotclock; |
| 3081 | unsigned short temp1=0, modeflag=0, tempcx=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3082 | |
| 3083 | SiS_Pr->SiS_RVBHCMAX = 1; |
| 3084 | SiS_Pr->SiS_RVBHCFACT = 1; |
| 3085 | |
| 3086 | if(ModeNo <= 0x13) { |
| 3087 | |
| 3088 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 3089 | index = SiS_GetModePtr(SiS_Pr,ModeNo,ModeIdIndex); |
| 3090 | |
| 3091 | tempax = SiS_Pr->SiS_StandTable[index].CRTC[0]; |
| 3092 | tempbx = SiS_Pr->SiS_StandTable[index].CRTC[6]; |
| 3093 | temp1 = SiS_Pr->SiS_StandTable[index].CRTC[7]; |
| 3094 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3095 | dotclock = (modeflag & Charx8Dot) ? 8 : 9; |
| 3096 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3097 | } else { |
| 3098 | |
| 3099 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3100 | index = SiS_GetRefCRT1CRTC(SiS_Pr, RefreshRateTableIndex, SiS_Pr->SiS_UseWideCRT2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3101 | |
| 3102 | tempax = SiS_Pr->SiS_CRT1Table[index].CR[0]; |
| 3103 | tempax |= (SiS_Pr->SiS_CRT1Table[index].CR[14] << 8); |
| 3104 | tempax &= 0x03FF; |
| 3105 | tempbx = SiS_Pr->SiS_CRT1Table[index].CR[6]; |
| 3106 | tempcx = SiS_Pr->SiS_CRT1Table[index].CR[13] << 8; |
| 3107 | tempcx &= 0x0100; |
| 3108 | tempcx <<= 2; |
| 3109 | tempbx |= tempcx; |
| 3110 | temp1 = SiS_Pr->SiS_CRT1Table[index].CR[7]; |
| 3111 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3112 | dotclock = 8; |
| 3113 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3114 | } |
| 3115 | |
| 3116 | if(temp1 & 0x01) tempbx |= 0x0100; |
| 3117 | if(temp1 & 0x20) tempbx |= 0x0200; |
| 3118 | |
| 3119 | tempax += 5; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3120 | tempax *= dotclock; |
| 3121 | if(modeflag & HalfDCLK) tempax <<= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3122 | |
| 3123 | tempbx++; |
| 3124 | |
| 3125 | SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; |
| 3126 | SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = tempbx; |
| 3127 | } |
| 3128 | |
| 3129 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3130 | SiS_CalcPanelLinkTiming(struct SiS_Private *SiS_Pr, unsigned short ModeNo, |
| 3131 | unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3132 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3133 | unsigned short ResIndex; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3134 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3135 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 3136 | if(SiS_Pr->SiS_LCDInfo & LCDPass11) { |
| 3137 | if(SiS_Pr->UseCustomMode) { |
| 3138 | ResIndex = SiS_Pr->CHTotal; |
| 3139 | if(SiS_Pr->CModeFlag & HalfDCLK) ResIndex <<= 1; |
| 3140 | SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = ResIndex; |
| 3141 | SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->CVTotal; |
| 3142 | } else { |
| 3143 | if(ModeNo < 0x13) { |
| 3144 | ResIndex = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 3145 | } else { |
| 3146 | ResIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC_NS; |
| 3147 | } |
| 3148 | if(ResIndex == 0x09) { |
| 3149 | if(SiS_Pr->Alternate1600x1200) ResIndex = 0x20; /* 1600x1200 LCDA */ |
| 3150 | else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) ResIndex = 0x21; /* 1600x1200 LVDS */ |
| 3151 | } |
| 3152 | SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_NoScaleData[ResIndex].VGAHT; |
| 3153 | SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_NoScaleData[ResIndex].VGAVT; |
| 3154 | SiS_Pr->SiS_HT = SiS_Pr->SiS_NoScaleData[ResIndex].LCDHT; |
| 3155 | SiS_Pr->SiS_VT = SiS_Pr->SiS_NoScaleData[ResIndex].LCDVT; |
| 3156 | } |
| 3157 | } else { |
| 3158 | SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = SiS_Pr->PanelHT; |
| 3159 | SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->PanelVT; |
| 3160 | } |
| 3161 | } else { |
| 3162 | /* This handles custom modes and custom panels */ |
| 3163 | SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes; |
| 3164 | SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes; |
| 3165 | SiS_Pr->SiS_HT = SiS_Pr->PanelHT; |
| 3166 | SiS_Pr->SiS_VT = SiS_Pr->PanelVT; |
| 3167 | SiS_Pr->SiS_VGAHT = SiS_Pr->PanelHT - (SiS_Pr->PanelXRes - SiS_Pr->SiS_VGAHDE); |
| 3168 | SiS_Pr->SiS_VGAVT = SiS_Pr->PanelVT - (SiS_Pr->PanelYRes - SiS_Pr->SiS_VGAVDE); |
| 3169 | } |
| 3170 | } |
| 3171 | |
| 3172 | static void |
| 3173 | SiS_GetCRT2DataLVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 3174 | unsigned short RefreshRateTableIndex) |
| 3175 | { |
| 3176 | unsigned short CRT2Index, ResIndex, backup; |
| 3177 | const struct SiS_LVDSData *LVDSData = NULL; |
| 3178 | |
| 3179 | SiS_GetCRT2ResInfo(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3180 | |
| 3181 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 3182 | SiS_Pr->SiS_RVBHCMAX = 1; |
| 3183 | SiS_Pr->SiS_RVBHCFACT = 1; |
| 3184 | SiS_Pr->SiS_NewFlickerMode = 0; |
| 3185 | SiS_Pr->SiS_RVBHRS = 50; |
| 3186 | SiS_Pr->SiS_RY1COE = 0; |
| 3187 | SiS_Pr->SiS_RY2COE = 0; |
| 3188 | SiS_Pr->SiS_RY3COE = 0; |
| 3189 | SiS_Pr->SiS_RY4COE = 0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3190 | SiS_Pr->SiS_RVBHRS2 = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3191 | } |
| 3192 | |
| 3193 | if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
| 3194 | |
| 3195 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3196 | SiS_CalcPanelLinkTiming(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 3197 | SiS_CalcLCDACRT1Timing(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3198 | #endif |
| 3199 | |
| 3200 | } else { |
| 3201 | |
| 3202 | /* 301BDH needs LVDS Data */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3203 | backup = SiS_Pr->SiS_IF_DEF_LVDS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3204 | if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { |
| 3205 | SiS_Pr->SiS_IF_DEF_LVDS = 1; |
| 3206 | } |
| 3207 | |
| 3208 | SiS_GetCRT2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3209 | &CRT2Index, &ResIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3210 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3211 | SiS_Pr->SiS_IF_DEF_LVDS = backup; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3212 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3213 | switch(CRT2Index) { |
| 3214 | case 10: LVDSData = SiS_Pr->SiS_LVDS320x240Data_1; break; |
| 3215 | case 14: LVDSData = SiS_Pr->SiS_LVDS320x240Data_2; break; |
| 3216 | case 12: LVDSData = SiS_Pr->SiS_LVDS640x480Data_1; break; |
| 3217 | case 16: LVDSData = SiS_Pr->SiS_LVDS800x600Data_1; break; |
| 3218 | case 18: LVDSData = SiS_Pr->SiS_LVDS1024x600Data_1; break; |
| 3219 | case 20: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break; |
| 3220 | #ifdef SIS300 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3221 | case 80: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_1; break; |
| 3222 | case 81: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_2; break; |
| 3223 | case 82: LVDSData = SiS_Pr->SiS_LVDSBARCO1024Data_1; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3224 | case 84: LVDSData = SiS_Pr->SiS_LVDS848x480Data_1; break; |
| 3225 | case 85: LVDSData = SiS_Pr->SiS_LVDS848x480Data_2; break; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3226 | #endif |
| 3227 | case 90: LVDSData = SiS_Pr->SiS_CHTVUNTSCData; break; |
| 3228 | case 91: LVDSData = SiS_Pr->SiS_CHTVONTSCData; break; |
| 3229 | case 92: LVDSData = SiS_Pr->SiS_CHTVUPALData; break; |
| 3230 | case 93: LVDSData = SiS_Pr->SiS_CHTVOPALData; break; |
| 3231 | case 94: LVDSData = SiS_Pr->SiS_CHTVUPALMData; break; |
| 3232 | case 95: LVDSData = SiS_Pr->SiS_CHTVOPALMData; break; |
| 3233 | case 96: LVDSData = SiS_Pr->SiS_CHTVUPALNData; break; |
| 3234 | case 97: LVDSData = SiS_Pr->SiS_CHTVOPALNData; break; |
| 3235 | case 99: LVDSData = SiS_Pr->SiS_CHTVSOPALData; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3236 | } |
| 3237 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3238 | if(LVDSData) { |
| 3239 | SiS_Pr->SiS_VGAHT = (LVDSData+ResIndex)->VGAHT; |
| 3240 | SiS_Pr->SiS_VGAVT = (LVDSData+ResIndex)->VGAVT; |
| 3241 | SiS_Pr->SiS_HT = (LVDSData+ResIndex)->LCDHT; |
| 3242 | SiS_Pr->SiS_VT = (LVDSData+ResIndex)->LCDVT; |
| 3243 | } else { |
| 3244 | SiS_CalcPanelLinkTiming(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 3245 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3246 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3247 | if( (!(SiS_Pr->SiS_VBType & VB_SISVB)) && |
| 3248 | (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && |
| 3249 | (!(SiS_Pr->SiS_LCDInfo & LCDPass11)) ) { |
| 3250 | if( (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) || |
| 3251 | (SiS_Pr->SiS_SetFlag & SetDOSMode) ) { |
| 3252 | SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes; |
| 3253 | SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes; |
| 3254 | #ifdef SIS300 |
| 3255 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { |
| 3256 | if(ResIndex < 0x08) { |
| 3257 | SiS_Pr->SiS_HDE = 1280; |
| 3258 | SiS_Pr->SiS_VDE = 1024; |
| 3259 | } |
| 3260 | } |
| 3261 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3262 | } |
| 3263 | } |
| 3264 | } |
| 3265 | } |
| 3266 | |
| 3267 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3268 | SiS_GetCRT2Data301(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 3269 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3270 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3271 | unsigned char *ROMAddr = NULL; |
| 3272 | unsigned short tempax, tempbx, modeflag, romptr=0; |
| 3273 | unsigned short resinfo, CRT2Index, ResIndex; |
| 3274 | const struct SiS_LCDData *LCDPtr = NULL; |
| 3275 | const struct SiS_TVData *TVPtr = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3276 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3277 | short resinfo661; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3278 | #endif |
| 3279 | |
| 3280 | if(ModeNo <= 0x13) { |
| 3281 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 3282 | resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; |
| 3283 | } else if(SiS_Pr->UseCustomMode) { |
| 3284 | modeflag = SiS_Pr->CModeFlag; |
| 3285 | resinfo = 0; |
| 3286 | } else { |
| 3287 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 3288 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 3289 | #ifdef SIS315H |
| 3290 | resinfo661 = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].ROMMODEIDX661; |
| 3291 | if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3292 | (SiS_Pr->SiS_SetFlag & LCDVESATiming) && |
| 3293 | (resinfo661 >= 0) && |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3294 | (SiS_Pr->SiS_NeedRomModeData) ) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3295 | if((ROMAddr = GetLCDStructPtr661(SiS_Pr))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3296 | if((romptr = (SISGETROMW(21)))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3297 | romptr += (resinfo661 * 10); |
| 3298 | ROMAddr = SiS_Pr->VirtualRomBase; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3299 | } |
| 3300 | } |
| 3301 | } |
| 3302 | #endif |
| 3303 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3304 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3305 | SiS_Pr->SiS_NewFlickerMode = 0; |
| 3306 | SiS_Pr->SiS_RVBHRS = 50; |
| 3307 | SiS_Pr->SiS_RY1COE = 0; |
| 3308 | SiS_Pr->SiS_RY2COE = 0; |
| 3309 | SiS_Pr->SiS_RY3COE = 0; |
| 3310 | SiS_Pr->SiS_RY4COE = 0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3311 | SiS_Pr->SiS_RVBHRS2 = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3312 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3313 | SiS_GetCRT2ResInfo(SiS_Pr,ModeNo,ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3314 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3315 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3316 | |
| 3317 | if(SiS_Pr->UseCustomMode) { |
| 3318 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3319 | SiS_Pr->SiS_RVBHCMAX = 1; |
| 3320 | SiS_Pr->SiS_RVBHCFACT = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3321 | SiS_Pr->SiS_HDE = SiS_Pr->SiS_VGAHDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3322 | SiS_Pr->SiS_VDE = SiS_Pr->SiS_VGAVDE; |
| 3323 | |
| 3324 | tempax = SiS_Pr->CHTotal; |
| 3325 | if(modeflag & HalfDCLK) tempax <<= 1; |
| 3326 | SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; |
| 3327 | SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->CVTotal; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3328 | |
| 3329 | } else { |
| 3330 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3331 | SiS_GetRAMDAC2DATA(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3332 | |
| 3333 | } |
| 3334 | |
| 3335 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 3336 | |
| 3337 | SiS_GetCRT2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3338 | &CRT2Index,&ResIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3339 | |
| 3340 | switch(CRT2Index) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3341 | case 2: TVPtr = SiS_Pr->SiS_ExtHiTVData; break; |
| 3342 | case 3: TVPtr = SiS_Pr->SiS_ExtPALData; break; |
| 3343 | case 4: TVPtr = SiS_Pr->SiS_ExtNTSCData; break; |
| 3344 | case 5: TVPtr = SiS_Pr->SiS_Ext525iData; break; |
| 3345 | case 6: TVPtr = SiS_Pr->SiS_Ext525pData; break; |
| 3346 | case 7: TVPtr = SiS_Pr->SiS_Ext750pData; break; |
| 3347 | case 8: TVPtr = SiS_Pr->SiS_StPALData; break; |
| 3348 | case 9: TVPtr = SiS_Pr->SiS_StNTSCData; break; |
| 3349 | case 10: TVPtr = SiS_Pr->SiS_St525iData; break; |
| 3350 | case 11: TVPtr = SiS_Pr->SiS_St525pData; break; |
| 3351 | case 12: TVPtr = SiS_Pr->SiS_St750pData; break; |
| 3352 | case 13: TVPtr = SiS_Pr->SiS_St1HiTVData; break; |
| 3353 | case 14: TVPtr = SiS_Pr->SiS_St2HiTVData; break; |
| 3354 | default: TVPtr = SiS_Pr->SiS_StPALData; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3355 | } |
| 3356 | |
| 3357 | SiS_Pr->SiS_RVBHCMAX = (TVPtr+ResIndex)->RVBHCMAX; |
| 3358 | SiS_Pr->SiS_RVBHCFACT = (TVPtr+ResIndex)->RVBHCFACT; |
| 3359 | SiS_Pr->SiS_VGAHT = (TVPtr+ResIndex)->VGAHT; |
| 3360 | SiS_Pr->SiS_VGAVT = (TVPtr+ResIndex)->VGAVT; |
| 3361 | SiS_Pr->SiS_HDE = (TVPtr+ResIndex)->TVHDE; |
| 3362 | SiS_Pr->SiS_VDE = (TVPtr+ResIndex)->TVVDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3363 | SiS_Pr->SiS_RVBHRS2 = (TVPtr+ResIndex)->RVBHRS2 & 0x0fff; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3364 | if(modeflag & HalfDCLK) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3365 | SiS_Pr->SiS_RVBHRS = (TVPtr+ResIndex)->HALFRVBHRS; |
| 3366 | if(SiS_Pr->SiS_RVBHRS2) { |
| 3367 | SiS_Pr->SiS_RVBHRS2 = ((SiS_Pr->SiS_RVBHRS2 + 3) >> 1) - 3; |
| 3368 | tempax = ((TVPtr+ResIndex)->RVBHRS2 >> 12) & 0x07; |
| 3369 | if((TVPtr+ResIndex)->RVBHRS2 & 0x8000) SiS_Pr->SiS_RVBHRS2 -= tempax; |
| 3370 | else SiS_Pr->SiS_RVBHRS2 += tempax; |
| 3371 | } |
| 3372 | } else { |
| 3373 | SiS_Pr->SiS_RVBHRS = (TVPtr+ResIndex)->RVBHRS; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3374 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3375 | SiS_Pr->SiS_NewFlickerMode = ((TVPtr+ResIndex)->FlickerMode) << 7; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3376 | |
| 3377 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 3378 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3379 | if((resinfo == SIS_RI_960x600) || |
| 3380 | (resinfo == SIS_RI_1024x768) || |
| 3381 | (resinfo == SIS_RI_1280x1024) || |
| 3382 | (resinfo == SIS_RI_1280x720)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3383 | SiS_Pr->SiS_NewFlickerMode = 0x40; |
| 3384 | } |
| 3385 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3386 | if(SiS_Pr->SiS_VGAVDE == 350) SiS_Pr->SiS_TVMode |= TVSetTVSimuMode; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3387 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3388 | SiS_Pr->SiS_HT = ExtHiTVHT; |
| 3389 | SiS_Pr->SiS_VT = ExtHiTVVT; |
| 3390 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 3391 | if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { |
| 3392 | SiS_Pr->SiS_HT = StHiTVHT; |
| 3393 | SiS_Pr->SiS_VT = StHiTVVT; |
| 3394 | } |
| 3395 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3396 | |
| 3397 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 3398 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3399 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { |
| 3400 | SiS_Pr->SiS_HT = 1650; |
| 3401 | SiS_Pr->SiS_VT = 750; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3402 | } else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { |
| 3403 | SiS_Pr->SiS_HT = NTSCHT; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3404 | if(SiS_Pr->SiS_TVMode & TVSet525p1024) SiS_Pr->SiS_HT = NTSC2HT; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3405 | SiS_Pr->SiS_VT = NTSCVT; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3406 | } else { |
| 3407 | SiS_Pr->SiS_HT = NTSCHT; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3408 | if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) SiS_Pr->SiS_HT = NTSC2HT; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3409 | SiS_Pr->SiS_VT = NTSCVT; |
| 3410 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3411 | |
| 3412 | } else { |
| 3413 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3414 | SiS_Pr->SiS_RY1COE = (TVPtr+ResIndex)->RY1COE; |
| 3415 | SiS_Pr->SiS_RY2COE = (TVPtr+ResIndex)->RY2COE; |
| 3416 | SiS_Pr->SiS_RY3COE = (TVPtr+ResIndex)->RY3COE; |
| 3417 | SiS_Pr->SiS_RY4COE = (TVPtr+ResIndex)->RY4COE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3418 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3419 | if(modeflag & HalfDCLK) { |
| 3420 | SiS_Pr->SiS_RY1COE = 0x00; |
| 3421 | SiS_Pr->SiS_RY2COE = 0xf4; |
| 3422 | SiS_Pr->SiS_RY3COE = 0x10; |
| 3423 | SiS_Pr->SiS_RY4COE = 0x38; |
| 3424 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3425 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3426 | if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { |
| 3427 | SiS_Pr->SiS_HT = NTSCHT; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3428 | if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) SiS_Pr->SiS_HT = NTSC2HT; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3429 | SiS_Pr->SiS_VT = NTSCVT; |
| 3430 | } else { |
| 3431 | SiS_Pr->SiS_HT = PALHT; |
| 3432 | SiS_Pr->SiS_VT = PALVT; |
| 3433 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3434 | |
| 3435 | } |
| 3436 | |
| 3437 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 3438 | |
| 3439 | SiS_Pr->SiS_RVBHCMAX = 1; |
| 3440 | SiS_Pr->SiS_RVBHCFACT = 1; |
| 3441 | |
| 3442 | if(SiS_Pr->UseCustomMode) { |
| 3443 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3444 | SiS_Pr->SiS_HDE = SiS_Pr->SiS_VGAHDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3445 | SiS_Pr->SiS_VDE = SiS_Pr->SiS_VGAVDE; |
| 3446 | |
| 3447 | tempax = SiS_Pr->CHTotal; |
| 3448 | if(modeflag & HalfDCLK) tempax <<= 1; |
| 3449 | SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; |
| 3450 | SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->CVTotal; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3451 | |
| 3452 | } else { |
| 3453 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3454 | BOOLEAN gotit = FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3455 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3456 | if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3457 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3458 | SiS_Pr->SiS_VGAHT = SiS_Pr->PanelHT; |
| 3459 | SiS_Pr->SiS_VGAVT = SiS_Pr->PanelVT; |
| 3460 | SiS_Pr->SiS_HT = SiS_Pr->PanelHT; |
| 3461 | SiS_Pr->SiS_VT = SiS_Pr->PanelVT; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3462 | gotit = TRUE; |
| 3463 | |
| 3464 | } else if( (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) && (romptr) && (ROMAddr) ) { |
| 3465 | |
| 3466 | #ifdef SIS315H |
| 3467 | SiS_Pr->SiS_RVBHCMAX = ROMAddr[romptr]; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3468 | SiS_Pr->SiS_RVBHCFACT = ROMAddr[romptr+1]; |
| 3469 | SiS_Pr->SiS_VGAHT = ROMAddr[romptr+2] | ((ROMAddr[romptr+3] & 0x0f) << 8); |
| 3470 | SiS_Pr->SiS_VGAVT = (ROMAddr[romptr+4] << 4) | ((ROMAddr[romptr+3] & 0xf0) >> 4); |
| 3471 | SiS_Pr->SiS_HT = ROMAddr[romptr+5] | ((ROMAddr[romptr+6] & 0x0f) << 8); |
| 3472 | SiS_Pr->SiS_VT = (ROMAddr[romptr+7] << 4) | ((ROMAddr[romptr+6] & 0xf0) >> 4); |
| 3473 | SiS_Pr->SiS_RVBHRS2 = ROMAddr[romptr+8] | ((ROMAddr[romptr+9] & 0x0f) << 8); |
| 3474 | if((SiS_Pr->SiS_RVBHRS2) && (modeflag & HalfDCLK)) { |
| 3475 | SiS_Pr->SiS_RVBHRS2 = ((SiS_Pr->SiS_RVBHRS2 + 3) >> 1) - 3; |
| 3476 | tempax = (ROMAddr[romptr+9] >> 4) & 0x07; |
| 3477 | if(ROMAddr[romptr+9] & 0x80) SiS_Pr->SiS_RVBHRS2 -= tempax; |
| 3478 | else SiS_Pr->SiS_RVBHRS2 += tempax; |
| 3479 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3480 | if(SiS_Pr->SiS_VGAHT) gotit = TRUE; |
| 3481 | else { |
| 3482 | SiS_Pr->SiS_LCDInfo |= DontExpandLCD; |
| 3483 | SiS_Pr->SiS_LCDInfo &= ~LCDPass11; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3484 | SiS_Pr->SiS_RVBHCMAX = 1; |
| 3485 | SiS_Pr->SiS_RVBHCFACT = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3486 | SiS_Pr->SiS_VGAHT = SiS_Pr->PanelHT; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3487 | SiS_Pr->SiS_VGAVT = SiS_Pr->PanelVT; |
| 3488 | SiS_Pr->SiS_HT = SiS_Pr->PanelHT; |
| 3489 | SiS_Pr->SiS_VT = SiS_Pr->PanelVT; |
| 3490 | SiS_Pr->SiS_RVBHRS2 = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3491 | gotit = TRUE; |
| 3492 | } |
| 3493 | #endif |
| 3494 | |
| 3495 | } |
| 3496 | |
| 3497 | if(!gotit) { |
| 3498 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3499 | SiS_GetCRT2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex, |
| 3500 | &CRT2Index,&ResIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3501 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3502 | switch(CRT2Index) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3503 | case Panel_1024x768 : LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; |
| 3504 | case Panel_1024x768 + 32: LCDPtr = SiS_Pr->SiS_St2LCD1024x768Data; break; |
| 3505 | case Panel_1280x720 : |
| 3506 | case Panel_1280x720 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x720Data; break; |
| 3507 | case Panel_1280x768_2 : LCDPtr = SiS_Pr->SiS_ExtLCD1280x768_2Data; break; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3508 | case Panel_1280x768_2+ 32: LCDPtr = SiS_Pr->SiS_StLCD1280x768_2Data; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3509 | case Panel_1280x800 : |
| 3510 | case Panel_1280x800 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x800Data; break; |
| 3511 | case Panel_1280x800_2 : |
| 3512 | case Panel_1280x800_2+ 32: LCDPtr = SiS_Pr->SiS_LCD1280x800_2Data; break; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3513 | case Panel_1280x854 : |
| 3514 | case Panel_1280x854 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x854Data; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3515 | case Panel_1280x960 : |
| 3516 | case Panel_1280x960 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x960Data; break; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3517 | case Panel_1280x1024 : LCDPtr = SiS_Pr->SiS_ExtLCD1280x1024Data; break; |
| 3518 | case Panel_1280x1024 + 32: LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break; |
| 3519 | case Panel_1400x1050 : LCDPtr = SiS_Pr->SiS_ExtLCD1400x1050Data; break; |
| 3520 | case Panel_1400x1050 + 32: LCDPtr = SiS_Pr->SiS_StLCD1400x1050Data; break; |
| 3521 | case Panel_1600x1200 : LCDPtr = SiS_Pr->SiS_ExtLCD1600x1200Data; break; |
| 3522 | case Panel_1600x1200 + 32: LCDPtr = SiS_Pr->SiS_StLCD1600x1200Data; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3523 | case Panel_1680x1050 : |
| 3524 | case Panel_1680x1050 + 32: LCDPtr = SiS_Pr->SiS_LCD1680x1050Data; break; |
| 3525 | case 100 : LCDPtr = SiS_Pr->SiS_NoScaleData; break; |
| 3526 | #ifdef SIS315H |
| 3527 | case 200 : LCDPtr = SiS310_ExtCompaq1280x1024Data; break; |
| 3528 | case 201 : LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break; |
| 3529 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3530 | default : LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; |
| 3531 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3532 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3533 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3534 | #ifdef TWDEBUG |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3535 | xf86DrvMsg(0, X_INFO, "GetCRT2Data: Index %d ResIndex %d\n", CRT2Index, ResIndex); |
| 3536 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3537 | #endif |
| 3538 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3539 | SiS_Pr->SiS_RVBHCMAX = (LCDPtr+ResIndex)->RVBHCMAX; |
| 3540 | SiS_Pr->SiS_RVBHCFACT = (LCDPtr+ResIndex)->RVBHCFACT; |
| 3541 | SiS_Pr->SiS_VGAHT = (LCDPtr+ResIndex)->VGAHT; |
| 3542 | SiS_Pr->SiS_VGAVT = (LCDPtr+ResIndex)->VGAVT; |
| 3543 | SiS_Pr->SiS_HT = (LCDPtr+ResIndex)->LCDHT; |
| 3544 | SiS_Pr->SiS_VT = (LCDPtr+ResIndex)->LCDVT; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3545 | |
| 3546 | } |
| 3547 | |
| 3548 | tempax = SiS_Pr->PanelXRes; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3549 | tempbx = SiS_Pr->PanelYRes; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3550 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3551 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 3552 | case Panel_1024x768: |
| 3553 | if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { |
| 3554 | if(SiS_Pr->ChipType < SIS_315H) { |
| 3555 | if (SiS_Pr->SiS_VGAVDE == 350) tempbx = 560; |
| 3556 | else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640; |
| 3557 | } |
| 3558 | } else { |
| 3559 | if (SiS_Pr->SiS_VGAVDE == 357) tempbx = 527; |
| 3560 | else if(SiS_Pr->SiS_VGAVDE == 420) tempbx = 620; |
| 3561 | else if(SiS_Pr->SiS_VGAVDE == 525) tempbx = 775; |
| 3562 | else if(SiS_Pr->SiS_VGAVDE == 600) tempbx = 775; |
| 3563 | else if(SiS_Pr->SiS_VGAVDE == 350) tempbx = 560; |
| 3564 | else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640; |
| 3565 | } |
| 3566 | break; |
| 3567 | case Panel_1280x960: |
| 3568 | if (SiS_Pr->SiS_VGAVDE == 350) tempbx = 700; |
| 3569 | else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 800; |
| 3570 | else if(SiS_Pr->SiS_VGAVDE == 1024) tempbx = 960; |
| 3571 | break; |
| 3572 | case Panel_1280x1024: |
| 3573 | if (SiS_Pr->SiS_VGAVDE == 360) tempbx = 768; |
| 3574 | else if(SiS_Pr->SiS_VGAVDE == 375) tempbx = 800; |
| 3575 | else if(SiS_Pr->SiS_VGAVDE == 405) tempbx = 864; |
| 3576 | break; |
| 3577 | case Panel_1600x1200: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3578 | if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3579 | if (SiS_Pr->SiS_VGAVDE == 350) tempbx = 875; |
| 3580 | else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 1000; |
| 3581 | } |
| 3582 | break; |
| 3583 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3584 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3585 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 3586 | tempax = SiS_Pr->SiS_VGAHDE; |
| 3587 | tempbx = SiS_Pr->SiS_VGAVDE; |
| 3588 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3589 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3590 | SiS_Pr->SiS_HDE = tempax; |
| 3591 | SiS_Pr->SiS_VDE = tempbx; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3592 | } |
| 3593 | } |
| 3594 | } |
| 3595 | |
| 3596 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3597 | SiS_GetCRT2Data(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 3598 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3599 | { |
| 3600 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3601 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3602 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3603 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 3604 | SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 3605 | } else { |
| 3606 | if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { |
| 3607 | /* Need LVDS Data for LCD on 301B-DH */ |
| 3608 | SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 3609 | } else { |
| 3610 | SiS_GetCRT2Data301(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 3611 | } |
| 3612 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3613 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3614 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3615 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3616 | SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3617 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3618 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3619 | } |
| 3620 | |
| 3621 | /*********************************************/ |
| 3622 | /* GET LVDS DES (SKEW) DATA */ |
| 3623 | /*********************************************/ |
| 3624 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3625 | static const struct SiS_LVDSDes * |
| 3626 | SiS_GetLVDSDesPtr(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3627 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3628 | const struct SiS_LVDSDes *PanelDesPtr = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3629 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3630 | #ifdef SIS300 |
| 3631 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3632 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3633 | if(SiS_Pr->ChipType < SIS_315H) { |
| 3634 | if(SiS_Pr->SiS_LCDTypeInfo == 4) { |
| 3635 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { |
| 3636 | PanelDesPtr = SiS_Pr->SiS_PanelType04_1a; |
| 3637 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 3638 | PanelDesPtr = SiS_Pr->SiS_PanelType04_2a; |
| 3639 | } |
| 3640 | } else if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { |
| 3641 | PanelDesPtr = SiS_Pr->SiS_PanelType04_1b; |
| 3642 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 3643 | PanelDesPtr = SiS_Pr->SiS_PanelType04_2b; |
| 3644 | } |
| 3645 | } |
| 3646 | } |
| 3647 | } |
| 3648 | } |
| 3649 | #endif |
| 3650 | return PanelDesPtr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3651 | } |
| 3652 | |
| 3653 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3654 | SiS_GetLVDSDesData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 3655 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3656 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3657 | unsigned short modeflag, ResIndex; |
| 3658 | const struct SiS_LVDSDes *PanelDesPtr = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3659 | |
| 3660 | SiS_Pr->SiS_LCDHDES = 0; |
| 3661 | SiS_Pr->SiS_LCDVDES = 0; |
| 3662 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3663 | /* Some special cases */ |
| 3664 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 3665 | |
| 3666 | /* Trumpion */ |
| 3667 | if(SiS_Pr->SiS_IF_DEF_TRUMPION) { |
| 3668 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 3669 | if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { |
| 3670 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; |
| 3671 | } |
| 3672 | } |
| 3673 | return; |
| 3674 | } |
| 3675 | |
| 3676 | /* 640x480 on LVDS */ |
| 3677 | if(SiS_Pr->ChipType < SIS_315H) { |
| 3678 | if(SiS_Pr->SiS_LCDResInfo == Panel_640x480 && SiS_Pr->SiS_LCDTypeInfo == 3) { |
| 3679 | SiS_Pr->SiS_LCDHDES = 8; |
| 3680 | if (SiS_Pr->SiS_VGAVDE >= 480) SiS_Pr->SiS_LCDVDES = 512; |
| 3681 | else if(SiS_Pr->SiS_VGAVDE >= 400) SiS_Pr->SiS_LCDVDES = 436; |
| 3682 | else if(SiS_Pr->SiS_VGAVDE >= 350) SiS_Pr->SiS_LCDVDES = 440; |
| 3683 | return; |
| 3684 | } |
| 3685 | } |
| 3686 | |
| 3687 | } /* LCD */ |
| 3688 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3689 | if( (SiS_Pr->UseCustomMode) || |
| 3690 | (SiS_Pr->SiS_LCDResInfo == Panel_Custom) || |
| 3691 | (SiS_Pr->SiS_CustomT == CUT_PANEL848) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3692 | (SiS_Pr->SiS_CustomT == CUT_PANEL856) || |
| 3693 | (SiS_Pr->SiS_LCDInfo & LCDPass11) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3694 | return; |
| 3695 | } |
| 3696 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3697 | if(ModeNo <= 0x13) ResIndex = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 3698 | else ResIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; |
| 3699 | |
| 3700 | if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3701 | |
| 3702 | #ifdef SIS315H |
| 3703 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3704 | /* non-pass 1:1 only, see above */ |
| 3705 | if(SiS_Pr->SiS_VGAHDE != SiS_Pr->PanelXRes) { |
| 3706 | SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_HT - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_VGAHDE) / 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3707 | } |
| 3708 | if(SiS_Pr->SiS_VGAVDE != SiS_Pr->PanelYRes) { |
| 3709 | SiS_Pr->SiS_LCDVDES = SiS_Pr->SiS_VT - ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VGAVDE) / 2); |
| 3710 | } |
| 3711 | } |
| 3712 | if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3713 | switch(SiS_Pr->SiS_CustomT) { |
| 3714 | case CUT_UNIWILL1024: |
| 3715 | case CUT_UNIWILL10242: |
| 3716 | case CUT_CLEVO1400: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3717 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 3718 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; |
| 3719 | } |
| 3720 | break; |
| 3721 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3722 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 3723 | case Panel_1280x1024: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3724 | if(SiS_Pr->SiS_CustomT != CUT_COMPAQ1280) { |
| 3725 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; |
| 3726 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3727 | break; |
| 3728 | case Panel_1280x800: /* Verified for Averatec 6240 */ |
| 3729 | case Panel_1280x800_2: /* Verified for Asus A4L */ |
| 3730 | case Panel_1280x854: /* Not verified yet FIXME */ |
| 3731 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; |
| 3732 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3733 | } |
| 3734 | } |
| 3735 | #endif |
| 3736 | |
| 3737 | } else { |
| 3738 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3739 | if((SiS_Pr->SiS_IF_DEF_CH70xx != 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3740 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3741 | if((SiS_Pr->SiS_TVMode & TVSetPAL) && (!(SiS_Pr->SiS_TVMode & TVSetPALM))) { |
| 3742 | if(ResIndex <= 3) SiS_Pr->SiS_LCDHDES = 256; |
| 3743 | } |
| 3744 | |
| 3745 | } else if((PanelDesPtr = SiS_GetLVDSDesPtr(SiS_Pr))) { |
| 3746 | |
| 3747 | SiS_Pr->SiS_LCDHDES = (PanelDesPtr+ResIndex)->LCDHDES; |
| 3748 | SiS_Pr->SiS_LCDVDES = (PanelDesPtr+ResIndex)->LCDVDES; |
| 3749 | |
| 3750 | } else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 3751 | |
| 3752 | if(SiS_Pr->SiS_VGAHDE != SiS_Pr->PanelXRes) { |
| 3753 | SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_HT - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_VGAHDE) / 2); |
| 3754 | } |
| 3755 | if(SiS_Pr->SiS_VGAVDE != SiS_Pr->PanelYRes) { |
| 3756 | SiS_Pr->SiS_LCDVDES = SiS_Pr->SiS_VT - ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VGAVDE) / 2); |
| 3757 | } else { |
| 3758 | if(SiS_Pr->ChipType < SIS_315H) { |
| 3759 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; |
| 3760 | } else { |
| 3761 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 3762 | case Panel_800x600: |
| 3763 | case Panel_1024x768: |
| 3764 | case Panel_1280x1024: |
| 3765 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT; |
| 3766 | break; |
| 3767 | case Panel_1400x1050: |
| 3768 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; |
| 3769 | break; |
| 3770 | } |
| 3771 | } |
| 3772 | } |
| 3773 | |
| 3774 | } else { |
| 3775 | |
| 3776 | if(SiS_Pr->ChipType < SIS_315H) { |
| 3777 | #ifdef SIS300 |
| 3778 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 3779 | case Panel_800x600: |
| 3780 | if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { |
| 3781 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; |
| 3782 | } else { |
| 3783 | SiS_Pr->SiS_LCDHDES = SiS_Pr->PanelHT + 3; |
| 3784 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT; |
| 3785 | if(SiS_Pr->SiS_VGAVDE == 400) SiS_Pr->SiS_LCDVDES -= 2; |
| 3786 | else SiS_Pr->SiS_LCDVDES -= 4; |
| 3787 | } |
| 3788 | break; |
| 3789 | case Panel_1024x768: |
| 3790 | if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { |
| 3791 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; |
| 3792 | } else { |
| 3793 | SiS_Pr->SiS_LCDHDES = SiS_Pr->PanelHT - 1; |
| 3794 | if(SiS_Pr->SiS_VGAVDE <= 400) SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 8; |
| 3795 | if(SiS_Pr->SiS_VGAVDE <= 350) SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 12; |
| 3796 | } |
| 3797 | break; |
| 3798 | case Panel_1024x600: |
| 3799 | default: |
| 3800 | if( (SiS_Pr->SiS_VGAHDE == SiS_Pr->PanelXRes) && |
| 3801 | (SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) ) { |
| 3802 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; |
| 3803 | } else { |
| 3804 | SiS_Pr->SiS_LCDHDES = SiS_Pr->PanelHT - 1; |
| 3805 | } |
| 3806 | break; |
| 3807 | } |
| 3808 | |
| 3809 | switch(SiS_Pr->SiS_LCDTypeInfo) { |
| 3810 | case 1: |
| 3811 | SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_LCDVDES = 0; |
| 3812 | break; |
| 3813 | case 3: /* 640x480 only? */ |
| 3814 | SiS_Pr->SiS_LCDHDES = 8; |
| 3815 | if (SiS_Pr->SiS_VGAVDE >= 480) SiS_Pr->SiS_LCDVDES = 512; |
| 3816 | else if(SiS_Pr->SiS_VGAVDE >= 400) SiS_Pr->SiS_LCDVDES = 436; |
| 3817 | else if(SiS_Pr->SiS_VGAVDE >= 350) SiS_Pr->SiS_LCDVDES = 440; |
| 3818 | break; |
| 3819 | } |
| 3820 | #endif |
| 3821 | } else { |
| 3822 | #ifdef SIS315H |
| 3823 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 3824 | case Panel_1024x768: |
| 3825 | case Panel_1280x1024: |
| 3826 | if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { |
| 3827 | SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; |
| 3828 | } |
| 3829 | break; |
| 3830 | case Panel_320x240_1: |
| 3831 | case Panel_320x240_2: |
| 3832 | case Panel_320x240_3: |
| 3833 | SiS_Pr->SiS_LCDVDES = 524; |
| 3834 | break; |
| 3835 | } |
| 3836 | #endif |
| 3837 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3838 | } |
| 3839 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3840 | if((ModeNo <= 0x13) && (SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3841 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 3842 | if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3843 | if(!(modeflag & HalfDCLK)) SiS_Pr->SiS_LCDHDES = 632; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3844 | } else if(!(SiS_Pr->SiS_SetFlag & SetDOSMode)) { |
| 3845 | if(SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) { |
| 3846 | if(SiS_Pr->SiS_LCDResInfo >= Panel_1024x768) { |
| 3847 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3848 | if(!(modeflag & HalfDCLK)) SiS_Pr->SiS_LCDHDES = 320; |
| 3849 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3850 | #ifdef SIS315H |
| 3851 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) SiS_Pr->SiS_LCDHDES = 480; |
| 3852 | if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) SiS_Pr->SiS_LCDHDES = 804; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3853 | if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) SiS_Pr->SiS_LCDHDES = 704; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3854 | if(!(modeflag & HalfDCLK)) { |
| 3855 | SiS_Pr->SiS_LCDHDES = 320; |
| 3856 | if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) SiS_Pr->SiS_LCDHDES = 632; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3857 | if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) SiS_Pr->SiS_LCDHDES = 542; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3858 | } |
| 3859 | #endif |
| 3860 | } |
| 3861 | } |
| 3862 | } |
| 3863 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3864 | } |
| 3865 | } |
| 3866 | } |
| 3867 | |
| 3868 | /*********************************************/ |
| 3869 | /* DISABLE VIDEO BRIDGE */ |
| 3870 | /*********************************************/ |
| 3871 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3872 | #ifdef SIS315H |
| 3873 | static int |
| 3874 | SiS_HandlePWD(struct SiS_Private *SiS_Pr) |
| 3875 | { |
| 3876 | int ret = 0; |
| 3877 | #ifdef SET_PWD |
| 3878 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 3879 | unsigned short romptr = GetLCDStructPtr661_2(SiS_Pr); |
| 3880 | unsigned char drivermode = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40; |
| 3881 | unsigned short temp; |
| 3882 | |
| 3883 | if( (SiS_Pr->SiS_VBType & VB_SISPWD) && |
| 3884 | (romptr) && |
| 3885 | (SiS_Pr->SiS_PWDOffset) ) { |
| 3886 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2b,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 0]); |
| 3887 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2c,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 1]); |
| 3888 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2d,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 2]); |
| 3889 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2e,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 3]); |
| 3890 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2f,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 4]); |
| 3891 | temp = 0x00; |
| 3892 | if((ROMAddr[romptr + 2] & (0x06 << 1)) && !drivermode) { |
| 3893 | temp = 0x80; |
| 3894 | ret = 1; |
| 3895 | } |
| 3896 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x27,0x7f,temp); |
| 3897 | #ifdef SIS_XORG_XF86 |
| 3898 | #ifdef TWDEBUG |
| 3899 | xf86DrvMsg(0, 0, "Setting PWD %x\n", temp); |
| 3900 | #endif |
| 3901 | #endif |
| 3902 | } |
| 3903 | #endif |
| 3904 | return ret; |
| 3905 | } |
| 3906 | #endif |
| 3907 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3908 | /* NEVER use any variables (VBInfo), this will be called |
| 3909 | * from outside the context of modeswitch! |
| 3910 | * MUST call getVBType before calling this |
| 3911 | */ |
| 3912 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3913 | SiS_DisableBridge(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3914 | { |
| 3915 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3916 | unsigned short tempah, pushax=0, modenum; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3917 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3918 | unsigned short temp=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3919 | |
| 3920 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 3921 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3922 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* ===== For 30xB/C/LV ===== */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3923 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3924 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3925 | |
| 3926 | #ifdef SIS300 /* 300 series */ |
| 3927 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3928 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { |
| 3929 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| 3930 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3931 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3932 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3933 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3934 | SiS_PanelDelay(SiS_Pr, 3); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3935 | } |
| 3936 | if(SiS_Is301B(SiS_Pr)) { |
| 3937 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,0x3f); |
| 3938 | SiS_ShortDelay(SiS_Pr,1); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3939 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3940 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF); |
| 3941 | SiS_DisplayOff(SiS_Pr); |
| 3942 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); |
| 3943 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3944 | SiS_UnLockCRT2(SiS_Pr); |
| 3945 | if(!(SiS_Pr->SiS_VBType & VB_SISLVDS)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3946 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); |
| 3947 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); |
| 3948 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3949 | if( (!(SiS_CRT2IsLCD(SiS_Pr))) || |
| 3950 | (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { |
| 3951 | SiS_PanelDelay(SiS_Pr, 2); |
| 3952 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| 3953 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3954 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3955 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3956 | } |
| 3957 | } |
| 3958 | |
| 3959 | #endif /* SIS300 */ |
| 3960 | |
| 3961 | } else { |
| 3962 | |
| 3963 | #ifdef SIS315H /* 315 series */ |
| 3964 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3965 | int didpwd = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3966 | BOOLEAN custom1 = ((SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) || |
| 3967 | (SiS_Pr->SiS_CustomT == CUT_CLEVO1400)) ? TRUE : FALSE; |
| 3968 | |
| 3969 | modenum = SiS_GetReg(SiS_Pr->SiS_P3d4,0x34) & 0x7f; |
| 3970 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3971 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3972 | |
| 3973 | #ifdef SET_EMI |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3974 | if(SiS_Pr->SiS_VBType & VB_SISEMI) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3975 | if(SiS_Pr->SiS_CustomT != CUT_CLEVO1400) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3976 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3977 | } |
| 3978 | } |
| 3979 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3980 | |
| 3981 | didpwd = SiS_HandlePWD(SiS_Pr); |
| 3982 | |
| 3983 | if( (modenum <= 0x13) || |
| 3984 | (SiS_IsVAMode(SiS_Pr)) || |
| 3985 | (!(SiS_IsDualEdge(SiS_Pr))) ) { |
| 3986 | if(!didpwd) { |
| 3987 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xfe); |
| 3988 | if(custom1) SiS_PanelDelay(SiS_Pr, 3); |
| 3989 | } else { |
| 3990 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xfc); |
| 3991 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3992 | } |
| 3993 | |
| 3994 | if(!custom1) { |
| 3995 | SiS_DDC2Delay(SiS_Pr,0xff00); |
| 3996 | SiS_DDC2Delay(SiS_Pr,0xe000); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 3997 | SiS_SetRegByte(SiS_Pr->SiS_P3c6,0x00); |
| 3998 | pushax = SiS_GetReg(SiS_Pr->SiS_P3c4,0x06); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 3999 | if(IS_SIS740) { |
| 4000 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3); |
| 4001 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4002 | SiS_PanelDelay(SiS_Pr, 3); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4003 | } |
| 4004 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4005 | } |
| 4006 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4007 | if(!(SiS_IsNotM650orLater(SiS_Pr))) { |
| 4008 | /* if(SiS_Pr->ChipType < SIS_340) {*/ |
| 4009 | tempah = 0xef; |
| 4010 | if(SiS_IsVAMode(SiS_Pr)) tempah = 0xf7; |
| 4011 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,tempah); |
| 4012 | /*}*/ |
| 4013 | } |
| 4014 | |
| 4015 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4016 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,~0x10); |
| 4017 | } |
| 4018 | |
| 4019 | tempah = 0x3f; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4020 | if(SiS_IsDualEdge(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4021 | tempah = 0x7f; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4022 | if(!(SiS_IsVAMode(SiS_Pr))) tempah = 0xbf; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4023 | } |
| 4024 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,tempah); |
| 4025 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4026 | if((SiS_IsVAMode(SiS_Pr)) || |
| 4027 | ((SiS_Pr->SiS_VBType & VB_SISLVDS) && (modenum <= 0x13))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4028 | |
| 4029 | SiS_DisplayOff(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4030 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| 4031 | SiS_PanelDelay(SiS_Pr, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4032 | } |
| 4033 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); |
| 4034 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1E,0xDF); |
| 4035 | |
| 4036 | } |
| 4037 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4038 | if((!(SiS_IsVAMode(SiS_Pr))) || |
| 4039 | ((SiS_Pr->SiS_VBType & VB_SISLVDS) && (modenum <= 0x13))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4040 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4041 | if(!(SiS_IsDualEdge(SiS_Pr))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4042 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xdf); |
| 4043 | SiS_DisplayOff(SiS_Pr); |
| 4044 | } |
| 4045 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); |
| 4046 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4047 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| 4048 | SiS_PanelDelay(SiS_Pr, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4049 | } |
| 4050 | |
| 4051 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); |
| 4052 | temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4053 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4054 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); |
| 4055 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,temp); |
| 4056 | |
| 4057 | } |
| 4058 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4059 | if(SiS_IsNotM650orLater(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4060 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); |
| 4061 | } |
| 4062 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4063 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| 4064 | |
| 4065 | if( (!(SiS_IsVAMode(SiS_Pr))) && |
| 4066 | (!(SiS_CRT2IsLCD(SiS_Pr))) && |
| 4067 | (!(SiS_IsDualEdge(SiS_Pr))) ) { |
| 4068 | |
| 4069 | if(custom1) SiS_PanelDelay(SiS_Pr, 2); |
| 4070 | if(!didpwd) { |
| 4071 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD); |
| 4072 | } |
| 4073 | if(custom1) SiS_PanelDelay(SiS_Pr, 4); |
| 4074 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4075 | |
| 4076 | if(!custom1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4077 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x06,pushax); |
| 4078 | if(SiS_Pr->SiS_VBType & VB_SISEMI) { |
| 4079 | if(SiS_IsVAorLCD(SiS_Pr)) { |
| 4080 | SiS_PanelDelayLoop(SiS_Pr, 3, 20); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4081 | } |
| 4082 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4083 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4084 | |
| 4085 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4086 | |
| 4087 | #endif /* SIS315H */ |
| 4088 | |
| 4089 | } |
| 4090 | |
| 4091 | } else { /* ============ For 301 ================ */ |
| 4092 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4093 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4094 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4095 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { |
| 4096 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); |
| 4097 | SiS_PanelDelay(SiS_Pr, 3); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4098 | } |
| 4099 | #endif |
| 4100 | } |
| 4101 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4102 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF); /* disable VB */ |
| 4103 | SiS_DisplayOff(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4104 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4105 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 4106 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4107 | } |
| 4108 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4109 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); /* disable lock mode */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4110 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4111 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 4112 | temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); |
| 4113 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4114 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); |
| 4115 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,temp); |
| 4116 | } else { |
| 4117 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4118 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); /* disable CRT2 */ |
| 4119 | if( (!(SiS_CRT2IsLCD(SiS_Pr))) || |
| 4120 | (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { |
| 4121 | SiS_PanelDelay(SiS_Pr, 2); |
| 4122 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4123 | } |
| 4124 | #endif |
| 4125 | } |
| 4126 | |
| 4127 | } |
| 4128 | |
| 4129 | } else { /* ============ For LVDS =============*/ |
| 4130 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4131 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4132 | |
| 4133 | #ifdef SIS300 /* 300 series */ |
| 4134 | |
| 4135 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4136 | SiS_SetCH700x(SiS_Pr,0x0E,0x09); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4137 | } |
| 4138 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4139 | if(SiS_Pr->ChipType == SIS_730) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4140 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x08)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4141 | SiS_WaitVBRetrace(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4142 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4143 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { |
| 4144 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); |
| 4145 | SiS_PanelDelay(SiS_Pr, 3); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4146 | } |
| 4147 | } else { |
| 4148 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x08)) { |
| 4149 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4150 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { |
| 4151 | SiS_WaitVBRetrace(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4152 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x06) & 0x1c)) { |
| 4153 | SiS_DisplayOff(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4154 | } |
| 4155 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); |
| 4156 | SiS_PanelDelay(SiS_Pr, 3); |
| 4157 | } |
| 4158 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4159 | } |
| 4160 | } |
| 4161 | |
| 4162 | SiS_DisplayOff(SiS_Pr); |
| 4163 | |
| 4164 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); |
| 4165 | |
| 4166 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4167 | SiS_UnLockCRT2(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4168 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); |
| 4169 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); |
| 4170 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4171 | if( (!(SiS_CRT2IsLCD(SiS_Pr))) || |
| 4172 | (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { |
| 4173 | SiS_PanelDelay(SiS_Pr, 2); |
| 4174 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4175 | } |
| 4176 | |
| 4177 | #endif /* SIS300 */ |
| 4178 | |
| 4179 | } else { |
| 4180 | |
| 4181 | #ifdef SIS315H /* 315 series */ |
| 4182 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4183 | if(!(SiS_IsNotM650orLater(SiS_Pr))) { |
| 4184 | /*if(SiS_Pr->ChipType < SIS_340) { */ /* XGI needs this */ |
| 4185 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,~0x18); |
| 4186 | /* } */ |
| 4187 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4188 | |
| 4189 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 4190 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4191 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4192 | temp = SiS_GetCH701x(SiS_Pr,0x61); |
| 4193 | if(temp < 1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4194 | SiS_SetCH701x(SiS_Pr,0x76,0xac); |
| 4195 | SiS_SetCH701x(SiS_Pr,0x66,0x00); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4196 | } |
| 4197 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4198 | if( (!(SiS_IsDualEdge(SiS_Pr))) || |
| 4199 | (SiS_IsTVOrYPbPrOrScart(SiS_Pr)) ) { |
| 4200 | SiS_SetCH701x(SiS_Pr,0x49,0x3e); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4201 | } |
| 4202 | } |
| 4203 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4204 | if( (!(SiS_IsDualEdge(SiS_Pr))) || |
| 4205 | (SiS_IsVAMode(SiS_Pr)) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4206 | SiS_Chrontel701xBLOff(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4207 | SiS_Chrontel701xOff(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4208 | } |
| 4209 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4210 | if(SiS_Pr->ChipType != SIS_740) { |
| 4211 | if( (!(SiS_IsDualEdge(SiS_Pr))) || |
| 4212 | (SiS_IsTVOrYPbPrOrScart(SiS_Pr)) ) { |
| 4213 | SiS_SetCH701x(SiS_Pr,0x49,0x01); |
| 4214 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4215 | } |
| 4216 | |
| 4217 | } |
| 4218 | |
| 4219 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4220 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); |
| 4221 | SiS_PanelDelay(SiS_Pr, 3); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4222 | } |
| 4223 | |
| 4224 | if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4225 | (!(SiS_IsDualEdge(SiS_Pr))) || |
| 4226 | (!(SiS_IsTVOrYPbPrOrScart(SiS_Pr))) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4227 | SiS_DisplayOff(SiS_Pr); |
| 4228 | } |
| 4229 | |
| 4230 | if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4231 | (!(SiS_IsDualEdge(SiS_Pr))) || |
| 4232 | (!(SiS_IsVAMode(SiS_Pr))) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4233 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); |
| 4234 | } |
| 4235 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4236 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4237 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); |
| 4238 | } |
| 4239 | |
| 4240 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); |
| 4241 | |
| 4242 | if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4243 | (!(SiS_IsDualEdge(SiS_Pr))) || |
| 4244 | (!(SiS_IsVAMode(SiS_Pr))) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4245 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); |
| 4246 | } |
| 4247 | |
| 4248 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4249 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4250 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4251 | if(SiS_Pr->ChipType == SIS_550) { |
| 4252 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xbf); |
| 4253 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xef); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4254 | } |
| 4255 | } |
| 4256 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4257 | if(SiS_Pr->ChipType == SIS_740) { |
| 4258 | if(SiS_IsLCDOrLCDA(SiS_Pr)) { |
| 4259 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4260 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4261 | } else if(SiS_IsVAMode(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4262 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); |
| 4263 | } |
| 4264 | } |
| 4265 | |
| 4266 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4267 | if(SiS_IsDualEdge(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4268 | /* SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xff); */ |
| 4269 | } else { |
| 4270 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); |
| 4271 | } |
| 4272 | } |
| 4273 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4274 | SiS_UnLockCRT2(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4275 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4276 | if(SiS_Pr->ChipType == SIS_550) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4277 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); /* DirectDVD PAL?*/ |
| 4278 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); /* VB clock / 4 ? */ |
| 4279 | } else if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4280 | (!(SiS_IsDualEdge(SiS_Pr))) || |
| 4281 | (!(SiS_IsVAMode(SiS_Pr))) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4282 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7); |
| 4283 | } |
| 4284 | |
| 4285 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4286 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4287 | if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { |
| 4288 | SiS_PanelDelay(SiS_Pr, 2); |
| 4289 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4290 | } |
| 4291 | } |
| 4292 | } |
| 4293 | |
| 4294 | #endif /* SIS315H */ |
| 4295 | |
| 4296 | } /* 315 series */ |
| 4297 | |
| 4298 | } /* LVDS */ |
| 4299 | |
| 4300 | } |
| 4301 | |
| 4302 | /*********************************************/ |
| 4303 | /* ENABLE VIDEO BRIDGE */ |
| 4304 | /*********************************************/ |
| 4305 | |
| 4306 | /* NEVER use any variables (VBInfo), this will be called |
| 4307 | * from outside the context of a mode switch! |
| 4308 | * MUST call getVBType before calling this |
| 4309 | */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4310 | #ifdef SIS_LINUX_KERNEL |
| 4311 | static |
| 4312 | #endif |
| 4313 | void |
| 4314 | SiS_EnableBridge(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4315 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4316 | unsigned short temp=0, tempah; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4317 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4318 | unsigned short temp1, pushax=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4319 | BOOLEAN delaylong = FALSE; |
| 4320 | #endif |
| 4321 | |
| 4322 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 4323 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4324 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* ====== For 301B et al ====== */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4325 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4326 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4327 | |
| 4328 | #ifdef SIS300 /* 300 series */ |
| 4329 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4330 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4331 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4332 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); |
| 4333 | } else if(SiS_Pr->SiS_VBType & VB_NoLCD) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4334 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4335 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4336 | if(SiS_Pr->SiS_VBType & (VB_SISLVDS | VB_NoLCD)) { |
| 4337 | if(!(SiS_CR36BIOSWord23d(SiS_Pr))) { |
| 4338 | SiS_PanelDelay(SiS_Pr, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4339 | } |
| 4340 | } |
| 4341 | } |
| 4342 | |
| 4343 | if((SiS_Pr->SiS_VBType & VB_NoLCD) && |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4344 | (SiS_CRT2IsLCD(SiS_Pr))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4345 | |
| 4346 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* Enable CRT2 */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4347 | SiS_DisplayOn(SiS_Pr); |
| 4348 | SiS_UnLockCRT2(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4349 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xBF); |
| 4350 | if(SiS_BridgeInSlavemode(SiS_Pr)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4351 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x01,0x1F); |
| 4352 | } else { |
| 4353 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0x1F,0x40); |
| 4354 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4355 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { |
| 4356 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4357 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { |
| 4358 | SiS_PanelDelay(SiS_Pr, 1); |
| 4359 | } |
| 4360 | SiS_WaitVBRetrace(SiS_Pr); |
| 4361 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); |
| 4362 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4363 | } |
| 4364 | |
| 4365 | } else { |
| 4366 | |
| 4367 | temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32) & 0xDF; /* lock mode */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4368 | if(SiS_BridgeInSlavemode(SiS_Pr)) { |
| 4369 | tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); |
| 4370 | if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; |
| 4371 | } |
| 4372 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4373 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); |
| 4374 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1F,0x20); /* enable VB processor */ |
| 4375 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,0xC0); |
| 4376 | SiS_DisplayOn(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4377 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| 4378 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4379 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { |
| 4380 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { |
| 4381 | SiS_PanelDelay(SiS_Pr, 1); |
| 4382 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4383 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4384 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4385 | } |
| 4386 | } |
| 4387 | |
| 4388 | } |
| 4389 | |
| 4390 | |
| 4391 | #endif /* SIS300 */ |
| 4392 | |
| 4393 | } else { |
| 4394 | |
| 4395 | #ifdef SIS315H /* 315 series */ |
| 4396 | |
| 4397 | #ifdef SET_EMI |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4398 | unsigned char r30=0, r31=0, r32=0, r33=0, cr36=0; |
| 4399 | int didpwd = 0; |
| 4400 | /* unsigned short emidelay=0; */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4401 | #endif |
| 4402 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4403 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4404 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,0xef); |
| 4405 | #ifdef SET_EMI |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4406 | if(SiS_Pr->SiS_VBType & VB_SISEMI) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4407 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); |
| 4408 | } |
| 4409 | #endif |
| 4410 | } |
| 4411 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4412 | if(!(SiS_IsNotM650orLater(SiS_Pr))) { |
| 4413 | /*if(SiS_Pr->ChipType < SIS_340) { */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4414 | tempah = 0x10; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4415 | if(SiS_LCDAEnabled(SiS_Pr)) { |
| 4416 | if(SiS_TVEnabled(SiS_Pr)) tempah = 0x18; |
| 4417 | else tempah = 0x08; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4418 | } |
| 4419 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x4c,tempah); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4420 | /*}*/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4421 | } |
| 4422 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4423 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4424 | |
| 4425 | SiS_SetRegByte(SiS_Pr->SiS_P3c6,0x00); |
| 4426 | SiS_DisplayOff(SiS_Pr); |
| 4427 | pushax = SiS_GetReg(SiS_Pr->SiS_P3c4,0x06); |
| 4428 | if(IS_SIS740) { |
| 4429 | SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3); |
| 4430 | } |
| 4431 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4432 | didpwd = SiS_HandlePWD(SiS_Pr); |
| 4433 | |
| 4434 | if(SiS_IsVAorLCD(SiS_Pr)) { |
| 4435 | if(!didpwd) { |
| 4436 | if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) { |
| 4437 | SiS_PanelDelayLoop(SiS_Pr, 3, 2); |
| 4438 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); |
| 4439 | SiS_PanelDelayLoop(SiS_Pr, 3, 2); |
| 4440 | if(SiS_Pr->SiS_VBType & VB_SISEMI) { |
| 4441 | SiS_GenericDelay(SiS_Pr, 17664); |
| 4442 | } |
| 4443 | } |
| 4444 | } else { |
| 4445 | SiS_PanelDelayLoop(SiS_Pr, 3, 2); |
| 4446 | if(SiS_Pr->SiS_VBType & VB_SISEMI) { |
| 4447 | SiS_GenericDelay(SiS_Pr, 17664); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4448 | } |
| 4449 | } |
| 4450 | } |
| 4451 | |
| 4452 | if(!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4453 | SiS_PanelDelayLoop(SiS_Pr, 3, 10); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4454 | delaylong = TRUE; |
| 4455 | } |
| 4456 | |
| 4457 | } |
| 4458 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4459 | if(!(SiS_IsVAMode(SiS_Pr))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4460 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4461 | temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32) & 0xDF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4462 | if(SiS_BridgeInSlavemode(SiS_Pr)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4463 | tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); |
| 4464 | if(!(tempah & SetCRT2ToRAMDAC)) { |
| 4465 | if(!(SiS_LCDAEnabled(SiS_Pr))) temp |= 0x20; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4466 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4467 | } |
| 4468 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4469 | |
| 4470 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* enable CRT2 */ |
| 4471 | |
| 4472 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); |
| 4473 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); |
| 4474 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4475 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| 4476 | SiS_PanelDelay(SiS_Pr, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4477 | } |
| 4478 | |
| 4479 | } else { |
| 4480 | |
| 4481 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x20); |
| 4482 | |
| 4483 | } |
| 4484 | |
| 4485 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1f,0x20); |
| 4486 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); |
| 4487 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4488 | if(SiS_Pr->SiS_VBType & VB_SISPOWER) { |
| 4489 | if( (SiS_LCDAEnabled(SiS_Pr)) || |
| 4490 | (SiS_CRT2IsLCD(SiS_Pr)) ) { |
| 4491 | /* Enable "LVDS PLL power on" (even on 301C) */ |
| 4492 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x2a,0x7f); |
| 4493 | /* Enable "LVDS Driver Power on" (even on 301C) */ |
| 4494 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x7f); |
| 4495 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4496 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4497 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4498 | tempah = 0xc0; |
| 4499 | if(SiS_IsDualEdge(SiS_Pr)) { |
| 4500 | tempah = 0x80; |
| 4501 | if(!(SiS_IsVAMode(SiS_Pr))) tempah = 0x40; |
| 4502 | } |
| 4503 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,tempah); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4504 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4505 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| 4506 | |
| 4507 | SiS_PanelDelay(SiS_Pr, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4508 | |
| 4509 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1f,0x10); |
| 4510 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); |
| 4511 | |
| 4512 | if(SiS_Pr->SiS_CustomT != CUT_CLEVO1400) { |
| 4513 | #ifdef SET_EMI |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4514 | if(SiS_Pr->SiS_VBType & VB_SISEMI) { |
| 4515 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); |
| 4516 | SiS_GenericDelay(SiS_Pr, 2048); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4517 | } |
| 4518 | #endif |
| 4519 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x0c); |
| 4520 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4521 | if(SiS_Pr->SiS_VBType & VB_SISEMI) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4522 | #ifdef SET_EMI |
| 4523 | cr36 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); |
| 4524 | |
| 4525 | if(SiS_Pr->SiS_ROMNew) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4526 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 4527 | unsigned short romptr = GetLCDStructPtr661_2(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4528 | if(romptr) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4529 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x20); /* Reset */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4530 | SiS_Pr->EMI_30 = 0; |
| 4531 | SiS_Pr->EMI_31 = ROMAddr[romptr + SiS_Pr->SiS_EMIOffset + 0]; |
| 4532 | SiS_Pr->EMI_32 = ROMAddr[romptr + SiS_Pr->SiS_EMIOffset + 1]; |
| 4533 | SiS_Pr->EMI_33 = ROMAddr[romptr + SiS_Pr->SiS_EMIOffset + 2]; |
| 4534 | if(ROMAddr[romptr + 1] & 0x10) SiS_Pr->EMI_30 = 0x40; |
| 4535 | /* emidelay = SISGETROMW((romptr + 0x22)); */ |
| 4536 | SiS_Pr->HaveEMI = SiS_Pr->HaveEMILCD = SiS_Pr->OverruleEMI = TRUE; |
| 4537 | } |
| 4538 | } |
| 4539 | |
| 4540 | /* (P4_30|0x40) */ |
| 4541 | /* Compal 1400x1050: 0x05, 0x60, 0x00 YES (1.10.7w; CR36=69) */ |
| 4542 | /* Compal 1400x1050: 0x0d, 0x70, 0x40 YES (1.10.7x; CR36=69) */ |
| 4543 | /* Acer 1280x1024: 0x12, 0xd0, 0x6b NO (1.10.9k; CR36=73) */ |
| 4544 | /* Compaq 1280x1024: 0x0d, 0x70, 0x6b YES (1.12.04b; CR36=03) */ |
| 4545 | /* Clevo 1024x768: 0x05, 0x60, 0x33 NO (1.10.8e; CR36=12, DL!) */ |
| 4546 | /* Clevo 1024x768: 0x0d, 0x70, 0x40 (if type == 3) YES (1.10.8y; CR36=?2) */ |
| 4547 | /* Clevo 1024x768: 0x05, 0x60, 0x33 (if type != 3) YES (1.10.8y; CR36=?2) */ |
| 4548 | /* Asus 1024x768: ? ? (1.10.8o; CR36=?2) */ |
| 4549 | /* Asus 1024x768: 0x08, 0x10, 0x3c (problematic) YES (1.10.8q; CR36=22) */ |
| 4550 | |
| 4551 | if(SiS_Pr->HaveEMI) { |
| 4552 | r30 = SiS_Pr->EMI_30; r31 = SiS_Pr->EMI_31; |
| 4553 | r32 = SiS_Pr->EMI_32; r33 = SiS_Pr->EMI_33; |
| 4554 | } else { |
| 4555 | r30 = 0; |
| 4556 | } |
| 4557 | |
| 4558 | /* EMI_30 is read at driver start; however, the BIOS sets this |
| 4559 | * (if it is used) only if the LCD is in use. In case we caught |
| 4560 | * the machine while on TV output, this bit is not set and we |
| 4561 | * don't know if it should be set - hence our detection is wrong. |
| 4562 | * Work-around this here: |
| 4563 | */ |
| 4564 | |
| 4565 | if((!SiS_Pr->HaveEMI) || (!SiS_Pr->HaveEMILCD)) { |
| 4566 | switch((cr36 & 0x0f)) { |
| 4567 | case 2: |
| 4568 | r30 |= 0x40; |
| 4569 | if(SiS_Pr->SiS_CustomT == CUT_CLEVO1024) r30 &= ~0x40; |
| 4570 | if(!SiS_Pr->HaveEMI) { |
| 4571 | r31 = 0x05; r32 = 0x60; r33 = 0x33; |
| 4572 | if((cr36 & 0xf0) == 0x30) { |
| 4573 | r31 = 0x0d; r32 = 0x70; r33 = 0x40; |
| 4574 | } |
| 4575 | } |
| 4576 | break; |
| 4577 | case 3: /* 1280x1024 */ |
| 4578 | if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) r30 |= 0x40; |
| 4579 | if(!SiS_Pr->HaveEMI) { |
| 4580 | r31 = 0x12; r32 = 0xd0; r33 = 0x6b; |
| 4581 | if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { |
| 4582 | r31 = 0x0d; r32 = 0x70; r33 = 0x6b; |
| 4583 | } |
| 4584 | } |
| 4585 | break; |
| 4586 | case 9: /* 1400x1050 */ |
| 4587 | r30 |= 0x40; |
| 4588 | if(!SiS_Pr->HaveEMI) { |
| 4589 | r31 = 0x05; r32 = 0x60; r33 = 0x00; |
| 4590 | if(SiS_Pr->SiS_CustomT == CUT_COMPAL1400_2) { |
| 4591 | r31 = 0x0d; r32 = 0x70; r33 = 0x40; /* BIOS values */ |
| 4592 | } |
| 4593 | } |
| 4594 | break; |
| 4595 | case 11: /* 1600x1200 - unknown */ |
| 4596 | r30 |= 0x40; |
| 4597 | if(!SiS_Pr->HaveEMI) { |
| 4598 | r31 = 0x05; r32 = 0x60; r33 = 0x00; |
| 4599 | } |
| 4600 | } |
| 4601 | } |
| 4602 | |
| 4603 | /* BIOS values don't work so well sometimes */ |
| 4604 | if(!SiS_Pr->OverruleEMI) { |
| 4605 | #ifdef COMPAL_HACK |
| 4606 | if(SiS_Pr->SiS_CustomT == CUT_COMPAL1400_2) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4607 | if((cr36 & 0x0f) == 0x09) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4608 | r30 = 0x60; r31 = 0x05; r32 = 0x60; r33 = 0x00; |
| 4609 | } |
| 4610 | } |
| 4611 | #endif |
| 4612 | #ifdef COMPAQ_HACK |
| 4613 | if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4614 | if((cr36 & 0x0f) == 0x03) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4615 | r30 = 0x20; r31 = 0x12; r32 = 0xd0; r33 = 0x6b; |
| 4616 | } |
| 4617 | } |
| 4618 | #endif |
| 4619 | #ifdef ASUS_HACK |
| 4620 | if(SiS_Pr->SiS_CustomT == CUT_ASUSA2H_2) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4621 | if((cr36 & 0x0f) == 0x02) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4622 | /* r30 = 0x60; r31 = 0x05; r32 = 0x60; r33 = 0x33; */ /* rev 2 */ |
| 4623 | /* r30 = 0x20; r31 = 0x05; r32 = 0x60; r33 = 0x33; */ /* rev 3 */ |
| 4624 | /* r30 = 0x60; r31 = 0x0d; r32 = 0x70; r33 = 0x40; */ /* rev 4 */ |
| 4625 | /* r30 = 0x20; r31 = 0x0d; r32 = 0x70; r33 = 0x40; */ /* rev 5 */ |
| 4626 | } |
| 4627 | } |
| 4628 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4629 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4630 | |
| 4631 | if(!(SiS_Pr->OverruleEMI && (!r30) && (!r31) && (!r32) && (!r33))) { |
| 4632 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x20); /* Reset */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4633 | SiS_GenericDelay(SiS_Pr, 2048); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4634 | } |
| 4635 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x31,r31); |
| 4636 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x32,r32); |
| 4637 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x33,r33); |
| 4638 | #endif /* SET_EMI */ |
| 4639 | |
| 4640 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x34,0x10); |
| 4641 | |
| 4642 | #ifdef SET_EMI |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4643 | if( (SiS_LCDAEnabled(SiS_Pr)) || |
| 4644 | (SiS_CRT2IsLCD(SiS_Pr)) ) { |
| 4645 | if(r30 & 0x40) { |
| 4646 | /*SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x2a,0x80);*/ |
| 4647 | SiS_PanelDelayLoop(SiS_Pr, 3, 5); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4648 | if(delaylong) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4649 | SiS_PanelDelayLoop(SiS_Pr, 3, 5); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4650 | delaylong = FALSE; |
| 4651 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4652 | SiS_WaitVBRetrace(SiS_Pr); |
| 4653 | SiS_WaitVBRetrace(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4654 | if(SiS_Pr->SiS_CustomT == CUT_ASUSA2H_2) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4655 | SiS_GenericDelay(SiS_Pr, 1280); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4656 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4657 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x40); /* Enable */ |
| 4658 | /*SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x2a,0x7f);*/ |
| 4659 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4660 | } |
| 4661 | #endif |
| 4662 | } |
| 4663 | } |
| 4664 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4665 | if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { |
| 4666 | if(SiS_IsVAorLCD(SiS_Pr)) { |
| 4667 | SiS_PanelDelayLoop(SiS_Pr, 3, 10); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4668 | if(delaylong) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4669 | SiS_PanelDelayLoop(SiS_Pr, 3, 10); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4670 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4671 | SiS_WaitVBRetrace(SiS_Pr); |
| 4672 | if(SiS_Pr->SiS_VBType & VB_SISEMI) { |
| 4673 | SiS_GenericDelay(SiS_Pr, 2048); |
| 4674 | SiS_WaitVBRetrace(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4675 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4676 | if(!didpwd) { |
| 4677 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); |
| 4678 | } else { |
| 4679 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x03); |
| 4680 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4681 | } |
| 4682 | } |
| 4683 | |
| 4684 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x06,pushax); |
| 4685 | SiS_DisplayOn(SiS_Pr); |
| 4686 | SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xff); |
| 4687 | |
| 4688 | } |
| 4689 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4690 | if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4691 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); |
| 4692 | } |
| 4693 | |
| 4694 | #endif /* SIS315H */ |
| 4695 | |
| 4696 | } |
| 4697 | |
| 4698 | } else { /* ============ For 301 ================ */ |
| 4699 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4700 | if(SiS_Pr->ChipType < SIS_315H) { |
| 4701 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4702 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); |
| 4703 | SiS_PanelDelay(SiS_Pr, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4704 | } |
| 4705 | } |
| 4706 | |
| 4707 | temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32) & 0xDF; /* lock mode */ |
| 4708 | if(SiS_BridgeInSlavemode(SiS_Pr)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4709 | tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); |
| 4710 | if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4711 | } |
| 4712 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,temp); |
| 4713 | |
| 4714 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* enable CRT2 */ |
| 4715 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4716 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 4717 | temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x2E); |
| 4718 | if(!(temp & 0x80)) { |
| 4719 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80); /* BVBDOENABLE=1 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4720 | } |
| 4721 | } |
| 4722 | |
| 4723 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1F,0x20); /* enable VB processor */ |
| 4724 | |
| 4725 | SiS_VBLongWait(SiS_Pr); |
| 4726 | SiS_DisplayOn(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4727 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 4728 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4729 | } |
| 4730 | SiS_VBLongWait(SiS_Pr); |
| 4731 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4732 | if(SiS_Pr->ChipType < SIS_315H) { |
| 4733 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4734 | SiS_PanelDelay(SiS_Pr, 1); |
| 4735 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4736 | } |
| 4737 | } |
| 4738 | |
| 4739 | } |
| 4740 | |
| 4741 | } else { /* =================== For LVDS ================== */ |
| 4742 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4743 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4744 | |
| 4745 | #ifdef SIS300 /* 300 series */ |
| 4746 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4747 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4748 | if(SiS_Pr->ChipType == SIS_730) { |
| 4749 | SiS_PanelDelay(SiS_Pr, 1); |
| 4750 | SiS_PanelDelay(SiS_Pr, 1); |
| 4751 | SiS_PanelDelay(SiS_Pr, 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4752 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4753 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); |
| 4754 | if(!(SiS_CR36BIOSWord23d(SiS_Pr))) { |
| 4755 | SiS_PanelDelay(SiS_Pr, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4756 | } |
| 4757 | } |
| 4758 | |
| 4759 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); |
| 4760 | SiS_DisplayOn(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4761 | SiS_UnLockCRT2(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4762 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xBF); |
| 4763 | if(SiS_BridgeInSlavemode(SiS_Pr)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4764 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x01,0x1F); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4765 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4766 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0x1F,0x40); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4767 | } |
| 4768 | |
| 4769 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4770 | if(!(SiS_CRT2IsLCD(SiS_Pr))) { |
| 4771 | SiS_WaitVBRetrace(SiS_Pr); |
| 4772 | SiS_SetCH700x(SiS_Pr,0x0E,0x0B); |
| 4773 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4774 | } |
| 4775 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4776 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4777 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { |
| 4778 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { |
| 4779 | if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { |
| 4780 | SiS_PanelDelay(SiS_Pr, 1); |
| 4781 | SiS_PanelDelay(SiS_Pr, 1); |
| 4782 | } |
| 4783 | SiS_WaitVBRetrace(SiS_Pr); |
| 4784 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); |
| 4785 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4786 | } |
| 4787 | } |
| 4788 | |
| 4789 | #endif /* SIS300 */ |
| 4790 | |
| 4791 | } else { |
| 4792 | |
| 4793 | #ifdef SIS315H /* 315 series */ |
| 4794 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4795 | if(!(SiS_IsNotM650orLater(SiS_Pr))) { |
| 4796 | /*if(SiS_Pr->ChipType < SIS_340) {*/ /* XGI needs this */ |
| 4797 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x4c,0x18); |
| 4798 | /*}*/ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4799 | } |
| 4800 | |
| 4801 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4802 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4803 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); |
| 4804 | SiS_PanelDelay(SiS_Pr, 0); |
| 4805 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4806 | } |
| 4807 | |
| 4808 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4809 | SiS_UnLockCRT2(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4810 | |
| 4811 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7); |
| 4812 | |
| 4813 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4814 | temp = SiS_GetCH701x(SiS_Pr,0x66); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4815 | temp &= 0x20; |
| 4816 | SiS_Chrontel701xBLOff(SiS_Pr); |
| 4817 | } |
| 4818 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4819 | if(SiS_Pr->ChipType != SIS_550) { |
| 4820 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4821 | } |
| 4822 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4823 | if(SiS_Pr->ChipType == SIS_740) { |
| 4824 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
| 4825 | if(SiS_IsLCDOrLCDA(SiS_Pr)) { |
| 4826 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4827 | } |
| 4828 | } |
| 4829 | } |
| 4830 | |
| 4831 | temp1 = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x2E); |
| 4832 | if(!(temp1 & 0x80)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4833 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4834 | } |
| 4835 | |
| 4836 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4837 | if(temp) { |
| 4838 | SiS_Chrontel701xBLOn(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4839 | } |
| 4840 | } |
| 4841 | |
| 4842 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4843 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4844 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4845 | if(SiS_Pr->ChipType == SIS_550) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4846 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x40); |
| 4847 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x10); |
| 4848 | } |
| 4849 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4850 | } else if(SiS_IsVAMode(SiS_Pr)) { |
| 4851 | if(SiS_Pr->ChipType != SIS_740) { |
| 4852 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4853 | } |
| 4854 | } |
| 4855 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4856 | if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { |
| 4857 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4858 | } |
| 4859 | |
| 4860 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4861 | if(SiS_IsTVOrYPbPrOrScart(SiS_Pr)) { |
| 4862 | SiS_Chrontel701xOn(SiS_Pr); |
| 4863 | } |
| 4864 | if( (SiS_IsVAMode(SiS_Pr)) || |
| 4865 | (SiS_IsLCDOrLCDA(SiS_Pr)) ) { |
| 4866 | SiS_ChrontelDoSomething1(SiS_Pr); |
| 4867 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4868 | } |
| 4869 | |
| 4870 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4871 | if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { |
| 4872 | if( (SiS_IsVAMode(SiS_Pr)) || |
| 4873 | (SiS_IsLCDOrLCDA(SiS_Pr)) ) { |
| 4874 | SiS_Chrontel701xBLOn(SiS_Pr); |
| 4875 | SiS_ChrontelInitTVVSync(SiS_Pr); |
| 4876 | } |
| 4877 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4878 | } else if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4879 | if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { |
| 4880 | if(SiS_CRT2IsLCD(SiS_Pr)) { |
| 4881 | SiS_PanelDelay(SiS_Pr, 1); |
| 4882 | SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4883 | } |
| 4884 | } |
| 4885 | } |
| 4886 | |
| 4887 | #endif /* SIS315H */ |
| 4888 | |
| 4889 | } /* 310 series */ |
| 4890 | |
| 4891 | } /* LVDS */ |
| 4892 | |
| 4893 | } |
| 4894 | |
| 4895 | /*********************************************/ |
| 4896 | /* SET PART 1 REGISTER GROUP */ |
| 4897 | /*********************************************/ |
| 4898 | |
| 4899 | /* Set CRT2 OFFSET / PITCH */ |
| 4900 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4901 | SiS_SetCRT2Offset(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 4902 | unsigned short RRTI) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4903 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4904 | unsigned short offset; |
| 4905 | unsigned char temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4906 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4907 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4908 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4909 | offset = SiS_GetOffset(SiS_Pr,ModeNo,ModeIdIndex,RRTI); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4910 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4911 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x07,(offset & 0xFF)); |
| 4912 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x09,(offset >> 8)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4913 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4914 | temp = (unsigned char)(((offset >> 3) & 0xFF) + 1); |
| 4915 | if(offset & 0x07) temp++; |
| 4916 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x03,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4917 | } |
| 4918 | |
| 4919 | /* Set CRT2 sync and PanelLink mode */ |
| 4920 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4921 | SiS_SetCRT2Sync(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4922 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4923 | unsigned short tempah=0, tempbl, infoflag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4924 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4925 | tempbl = 0xC0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4926 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4927 | if(SiS_Pr->UseCustomMode) { |
| 4928 | infoflag = SiS_Pr->CInfoFlag; |
| 4929 | } else { |
| 4930 | infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag; |
| 4931 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4932 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4933 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* LVDS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4934 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4935 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 4936 | tempah = 0; |
| 4937 | } else if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_LCDInfo & LCDSync)) { |
| 4938 | tempah = SiS_Pr->SiS_LCDInfo; |
| 4939 | } else tempah = infoflag >> 8; |
| 4940 | tempah &= 0xC0; |
| 4941 | tempah |= 0x20; |
| 4942 | if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; |
| 4943 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 4944 | if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || |
| 4945 | (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { |
| 4946 | tempah |= 0xf0; |
| 4947 | } |
| 4948 | if( (SiS_Pr->SiS_IF_DEF_FSTN) || |
| 4949 | (SiS_Pr->SiS_IF_DEF_DSTN) || |
| 4950 | (SiS_Pr->SiS_IF_DEF_TRUMPION) || |
| 4951 | (SiS_Pr->SiS_CustomT == CUT_PANEL848) || |
| 4952 | (SiS_Pr->SiS_CustomT == CUT_PANEL856) ) { |
| 4953 | tempah |= 0x30; |
| 4954 | } |
| 4955 | if( (SiS_Pr->SiS_IF_DEF_FSTN) || |
| 4956 | (SiS_Pr->SiS_IF_DEF_DSTN) ) { |
| 4957 | tempah &= ~0xc0; |
| 4958 | } |
| 4959 | } |
| 4960 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 4961 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 4962 | tempah >>= 3; |
| 4963 | tempah &= 0x18; |
| 4964 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xE7,tempah); |
| 4965 | /* Don't care about 12/18/24 bit mode - TV is via VGA, not PL */ |
| 4966 | } else { |
| 4967 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,0xe0); |
| 4968 | } |
| 4969 | } else { |
| 4970 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); |
| 4971 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4972 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4973 | } else if(SiS_Pr->SiS_VBType & VB_SISVB) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4974 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4975 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4976 | |
| 4977 | #ifdef SIS300 /* ---- 300 series --- */ |
| 4978 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4979 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* 630 - 301B(-DH) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4980 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4981 | tempah = infoflag >> 8; |
| 4982 | tempbl = 0; |
| 4983 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 4984 | if(SiS_Pr->SiS_LCDInfo & LCDSync) { |
| 4985 | tempah = SiS_Pr->SiS_LCDInfo; |
| 4986 | tempbl = (tempah >> 6) & 0x03; |
| 4987 | } |
| 4988 | } |
| 4989 | tempah &= 0xC0; |
| 4990 | tempah |= 0x20; |
| 4991 | if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; |
| 4992 | tempah |= 0xc0; |
| 4993 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); |
| 4994 | if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { |
| 4995 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xf0,tempbl); |
| 4996 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4997 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 4998 | } else { /* 630 - 301 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 4999 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5000 | tempah = ((infoflag >> 8) & 0xc0) | 0x20; |
| 5001 | if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; |
| 5002 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5003 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5004 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5005 | |
| 5006 | #endif /* SIS300 */ |
| 5007 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5008 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5009 | |
| 5010 | #ifdef SIS315H /* ------- 315 series ------ */ |
| 5011 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5012 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* 315 - LVDS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5013 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5014 | tempbl = 0; |
| 5015 | if((SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) && |
| 5016 | (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) { |
| 5017 | tempah = infoflag >> 8; |
| 5018 | if(SiS_Pr->SiS_LCDInfo & LCDSync) { |
| 5019 | tempbl = ((SiS_Pr->SiS_LCDInfo & 0xc0) >> 6); |
| 5020 | } |
| 5021 | } else if((SiS_Pr->SiS_CustomT == CUT_CLEVO1400) && |
| 5022 | (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050)) { |
| 5023 | tempah = infoflag >> 8; |
| 5024 | tempbl = 0x03; |
| 5025 | } else { |
| 5026 | tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); |
| 5027 | tempbl = (tempah >> 6) & 0x03; |
| 5028 | tempbl |= 0x08; |
| 5029 | if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempbl |= 0x04; |
| 5030 | } |
| 5031 | tempah &= 0xC0; |
| 5032 | tempah |= 0x20; |
| 5033 | if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; |
| 5034 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) tempah |= 0xc0; |
| 5035 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); |
| 5036 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
| 5037 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 5038 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xf0,tempbl); |
| 5039 | } |
| 5040 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5041 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5042 | } else { /* 315 - TMDS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5043 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5044 | tempah = tempbl = infoflag >> 8; |
| 5045 | if(!SiS_Pr->UseCustomMode) { |
| 5046 | tempbl = 0; |
| 5047 | if((SiS_Pr->SiS_VBType & VB_SIS30xC) && (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { |
| 5048 | if(ModeNo <= 0x13) { |
| 5049 | tempah = SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)); |
| 5050 | } |
| 5051 | } |
| 5052 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 5053 | if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
| 5054 | if(SiS_Pr->SiS_LCDInfo & LCDSync) { |
| 5055 | tempah = SiS_Pr->SiS_LCDInfo; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5056 | tempbl = (tempah >> 6) & 0x03; |
| 5057 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5058 | } |
| 5059 | } |
| 5060 | } |
| 5061 | tempah &= 0xC0; |
| 5062 | tempah |= 0x20; |
| 5063 | if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; |
| 5064 | if(SiS_Pr->SiS_VBType & VB_NoLCD) { |
| 5065 | /* Imitate BIOS bug */ |
| 5066 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) tempah |= 0xc0; |
| 5067 | } |
| 5068 | if((SiS_Pr->SiS_VBType & VB_SIS30xC) && (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { |
| 5069 | tempah >>= 3; |
| 5070 | tempah &= 0x18; |
| 5071 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xe7,tempah); |
| 5072 | } else { |
| 5073 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); |
| 5074 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
| 5075 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 5076 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xf0,tempbl); |
| 5077 | } |
| 5078 | } |
| 5079 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5080 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5081 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5082 | #endif /* SIS315H */ |
| 5083 | } |
| 5084 | } |
| 5085 | } |
| 5086 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5087 | /* Set CRT2 FIFO on 300/540/630/730 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5088 | #ifdef SIS300 |
| 5089 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5090 | SiS_SetCRT2FIFO_300(struct SiS_Private *SiS_Pr,unsigned short ModeNo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5091 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5092 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 5093 | unsigned short temp, index, modeidindex, refreshratetableindex; |
| 5094 | unsigned short VCLK = 0, MCLK, colorth = 0, data2 = 0; |
| 5095 | unsigned short tempbx, tempcl, CRT1ModeNo, CRT2ModeNo, SelectRate_backup; |
| 5096 | unsigned int data, pci50, pciA0; |
| 5097 | static const unsigned char colortharray[] = { |
| 5098 | 1, 1, 2, 2, 3, 4 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5099 | }; |
| 5100 | |
| 5101 | SelectRate_backup = SiS_Pr->SiS_SelectCRT2Rate; |
| 5102 | |
| 5103 | if(!SiS_Pr->CRT1UsesCustomMode) { |
| 5104 | |
| 5105 | CRT1ModeNo = SiS_Pr->SiS_CRT1Mode; /* get CRT1 ModeNo */ |
| 5106 | SiS_SearchModeID(SiS_Pr, &CRT1ModeNo, &modeidindex); |
| 5107 | SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); |
| 5108 | SiS_Pr->SiS_SelectCRT2Rate = 0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5109 | refreshratetableindex = SiS_GetRatePtr(SiS_Pr, CRT1ModeNo, modeidindex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5110 | |
| 5111 | if(CRT1ModeNo >= 0x13) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5112 | /* Get VCLK */ |
| 5113 | index = SiS_GetRefCRTVCLK(SiS_Pr, refreshratetableindex, SiS_Pr->SiS_UseWide); |
| 5114 | VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5115 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5116 | /* Get colordepth */ |
| 5117 | colorth = SiS_GetColorDepth(SiS_Pr,CRT1ModeNo,modeidindex) >> 1; |
| 5118 | if(!colorth) colorth++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5119 | } |
| 5120 | |
| 5121 | } else { |
| 5122 | |
| 5123 | CRT1ModeNo = 0xfe; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5124 | |
| 5125 | /* Get VCLK */ |
| 5126 | VCLK = SiS_Pr->CSRClock_CRT1; |
| 5127 | |
| 5128 | /* Get color depth */ |
| 5129 | colorth = colortharray[((SiS_Pr->CModeFlag_CRT1 & ModeTypeMask) - 2)]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5130 | |
| 5131 | } |
| 5132 | |
| 5133 | if(CRT1ModeNo >= 0x13) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5134 | /* Get MCLK */ |
| 5135 | if(SiS_Pr->ChipType == SIS_300) { |
| 5136 | index = SiS_GetReg(SiS_Pr->SiS_P3c4,0x3A); |
| 5137 | } else { |
| 5138 | index = SiS_GetReg(SiS_Pr->SiS_P3c4,0x1A); |
| 5139 | } |
| 5140 | index &= 0x07; |
| 5141 | MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5142 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5143 | temp = ((SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) >> 6) & 0x03) << 1; |
| 5144 | if(!temp) temp++; |
| 5145 | temp <<= 2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5146 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5147 | data2 = temp - ((colorth * VCLK) / MCLK); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5148 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5149 | temp = (28 * 16) % data2; |
| 5150 | data2 = (28 * 16) / data2; |
| 5151 | if(temp) data2++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5152 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5153 | if(SiS_Pr->ChipType == SIS_300) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5154 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5155 | SiS_GetFIFOThresholdIndex300(SiS_Pr, &tempbx, &tempcl); |
| 5156 | data = SiS_GetFIFOThresholdB300(tempbx, tempcl); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5157 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5158 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5159 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5160 | #ifdef SIS_LINUX_KERNEL |
| 5161 | pci50 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0x50); |
| 5162 | pciA0 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0xa0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5163 | #else |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5164 | pci50 = pciReadLong(0x00000000, 0x50); |
| 5165 | pciA0 = pciReadLong(0x00000000, 0xA0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5166 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5167 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5168 | if(SiS_Pr->ChipType == SIS_730) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5169 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5170 | index = (unsigned short)(((pciA0 >> 28) & 0x0f) * 3); |
| 5171 | index += (unsigned short)(((pci50 >> 9)) & 0x03); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5172 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5173 | /* BIOS BUG (2.04.5d, 2.04.6a use ah here, which is unset!) */ |
| 5174 | index = 0; /* -- do it like the BIOS anyway... */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5175 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5176 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5177 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5178 | pci50 >>= 24; |
| 5179 | pciA0 >>= 24; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5180 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5181 | index = (pci50 >> 1) & 0x07; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5182 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5183 | if(pci50 & 0x01) index += 6; |
| 5184 | if(!(pciA0 & 0x01)) index += 24; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5185 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5186 | if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) & 0x80) index += 12; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5187 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5188 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5189 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5190 | data = SiS_GetLatencyFactor630(SiS_Pr, index) + 15; |
| 5191 | if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) & 0x80)) data += 5; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5192 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5193 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5194 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5195 | data += data2; /* CRT1 Request Period */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5196 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5197 | SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; |
| 5198 | SiS_Pr->SiS_SelectCRT2Rate = SelectRate_backup; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5199 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5200 | if(!SiS_Pr->UseCustomMode) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5201 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5202 | CRT2ModeNo = ModeNo; |
| 5203 | SiS_SearchModeID(SiS_Pr, &CRT2ModeNo, &modeidindex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5204 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5205 | refreshratetableindex = SiS_GetRatePtr(SiS_Pr, CRT2ModeNo, modeidindex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5206 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5207 | /* Get VCLK */ |
| 5208 | index = SiS_GetVCLK2Ptr(SiS_Pr, CRT2ModeNo, modeidindex, refreshratetableindex); |
| 5209 | VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5210 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5211 | if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { |
| 5212 | if(SiS_Pr->SiS_UseROM) { |
| 5213 | if(ROMAddr[0x220] & 0x01) { |
| 5214 | VCLK = ROMAddr[0x229] | (ROMAddr[0x22a] << 8); |
| 5215 | } |
| 5216 | } |
| 5217 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5218 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5219 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5220 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5221 | /* Get VCLK */ |
| 5222 | CRT2ModeNo = 0xfe; |
| 5223 | VCLK = SiS_Pr->CSRClock; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5224 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5225 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5226 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5227 | /* Get colordepth */ |
| 5228 | colorth = SiS_GetColorDepth(SiS_Pr,CRT2ModeNo,modeidindex) >> 1; |
| 5229 | if(!colorth) colorth++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5230 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5231 | data = data * VCLK * colorth; |
| 5232 | temp = data % (MCLK << 4); |
| 5233 | data = data / (MCLK << 4); |
| 5234 | if(temp) data++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5235 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5236 | if(data < 6) data = 6; |
| 5237 | else if(data > 0x14) data = 0x14; |
| 5238 | |
| 5239 | if(SiS_Pr->ChipType == SIS_300) { |
| 5240 | temp = 0x16; |
| 5241 | if((data <= 0x0f) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) |
| 5242 | temp = 0x13; |
| 5243 | } else { |
| 5244 | temp = 0x16; |
| 5245 | if(( (SiS_Pr->ChipType == SIS_630) || |
| 5246 | (SiS_Pr->ChipType == SIS_730) ) && |
| 5247 | (SiS_Pr->ChipRevision >= 0x30)) |
| 5248 | temp = 0x1b; |
| 5249 | } |
| 5250 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0xe0,temp); |
| 5251 | |
| 5252 | if((SiS_Pr->ChipType == SIS_630) && |
| 5253 | (SiS_Pr->ChipRevision >= 0x30)) { |
| 5254 | if(data > 0x13) data = 0x13; |
| 5255 | } |
| 5256 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x02,0xe0,data); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5257 | |
| 5258 | } else { /* If mode <= 0x13, we just restore everything */ |
| 5259 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5260 | SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; |
| 5261 | SiS_Pr->SiS_SelectCRT2Rate = SelectRate_backup; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5262 | |
| 5263 | } |
| 5264 | } |
| 5265 | #endif |
| 5266 | |
| 5267 | /* Set CRT2 FIFO on 315/330 series */ |
| 5268 | #ifdef SIS315H |
| 5269 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5270 | SiS_SetCRT2FIFO_310(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5271 | { |
| 5272 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,0x3B); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5273 | if( (SiS_Pr->ChipType == SIS_760) && |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5274 | (SiS_Pr->SiS_SysFlags & SF_760LFB) && |
| 5275 | (SiS_Pr->SiS_ModeType == Mode32Bpp) && |
| 5276 | (SiS_Pr->SiS_VGAHDE >= 1280) && |
| 5277 | (SiS_Pr->SiS_VGAVDE >= 1024) ) { |
| 5278 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2f,0x03); |
| 5279 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,0x3b); |
| 5280 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x4d,0xc0); |
| 5281 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2f,0x01); |
| 5282 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x4d,0xc0); |
| 5283 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x02,0x6e); |
| 5284 | } else { |
| 5285 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x02,~0x3f,0x04); |
| 5286 | } |
| 5287 | |
| 5288 | } |
| 5289 | #endif |
| 5290 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5291 | static unsigned short |
| 5292 | SiS_GetVGAHT2(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5293 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5294 | unsigned int tempax,tempbx; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5295 | |
| 5296 | tempbx = (SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE) * SiS_Pr->SiS_RVBHCMAX; |
| 5297 | tempax = (SiS_Pr->SiS_VT - SiS_Pr->SiS_VDE) * SiS_Pr->SiS_RVBHCFACT; |
| 5298 | tempax = (tempax * SiS_Pr->SiS_HT) / tempbx; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5299 | return (unsigned short)tempax; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5300 | } |
| 5301 | |
| 5302 | /* Set Part 1 / SiS bridge slave mode */ |
| 5303 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5304 | SiS_SetGroup1_301(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex, |
| 5305 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5306 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5307 | unsigned short temp, modeflag, i, j, xres=0, VGAVDE; |
| 5308 | static const unsigned short CRTranslation[] = { |
| 5309 | /* CR0 CR1 CR2 CR3 CR4 CR5 CR6 CR7 */ |
| 5310 | 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, |
| 5311 | /* CR8 CR9 SR0A SR0B SR0C SR0D SR0E CR0F */ |
| 5312 | 0x00, 0x0b, 0x17, 0x18, 0x19, 0x00, 0x1a, 0x00, |
| 5313 | /* CR10 CR11 CR12 CR13 CR14 CR15 CR16 CR17 */ |
| 5314 | 0x0c, 0x0d, 0x0e, 0x00, 0x0f, 0x10, 0x11, 0x00 |
| 5315 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5316 | |
| 5317 | if(ModeNo <= 0x13) { |
| 5318 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5319 | } else if(SiS_Pr->UseCustomMode) { |
| 5320 | modeflag = SiS_Pr->CModeFlag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5321 | xres = SiS_Pr->CHDisplay; |
| 5322 | } else { |
| 5323 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5324 | xres = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].XRes; |
| 5325 | } |
| 5326 | |
| 5327 | /* The following is only done if bridge is in slave mode: */ |
| 5328 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5329 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 5330 | if(xres >= 1600) { /* BIOS: == 1600 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5331 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x31,0x04); |
| 5332 | } |
| 5333 | } |
| 5334 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5335 | SiS_Pr->CHTotal = 8224; /* Max HT, 0x2020, results in 0x3ff in registers */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5336 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5337 | SiS_Pr->CHDisplay = SiS_Pr->SiS_VGAHDE; |
| 5338 | if(modeflag & HalfDCLK) SiS_Pr->CHDisplay >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5339 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5340 | SiS_Pr->CHBlankStart = SiS_Pr->CHDisplay; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5341 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5342 | SiS_Pr->CHBlankStart += 16; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5343 | } |
| 5344 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5345 | SiS_Pr->CHBlankEnd = 32; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5346 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5347 | if(xres == 1600) SiS_Pr->CHBlankEnd += 80; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5348 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5349 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5350 | temp = SiS_Pr->SiS_VGAHT - 96; |
| 5351 | if(!(modeflag & HalfDCLK)) temp -= 32; |
| 5352 | if(SiS_Pr->SiS_LCDInfo & LCDPass11) { |
| 5353 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x04); |
| 5354 | temp |= ((SiS_GetReg(SiS_Pr->SiS_P3c4,0x0b) & 0xc0) << 2); |
| 5355 | temp -= 3; |
| 5356 | temp <<= 3; |
| 5357 | } else { |
| 5358 | if(SiS_Pr->SiS_RVBHRS2) temp = SiS_Pr->SiS_RVBHRS2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5359 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5360 | SiS_Pr->CHSyncStart = temp; |
| 5361 | |
| 5362 | SiS_Pr->CHSyncEnd = 0xffe8; /* results in 0x2000 in registers */ |
| 5363 | |
| 5364 | SiS_Pr->CVTotal = 2049; /* Max VT, 0x0801, results in 0x7ff in registers */ |
| 5365 | |
| 5366 | VGAVDE = SiS_Pr->SiS_VGAVDE; |
| 5367 | if (VGAVDE == 357) VGAVDE = 350; |
| 5368 | else if(VGAVDE == 360) VGAVDE = 350; |
| 5369 | else if(VGAVDE == 375) VGAVDE = 350; |
| 5370 | else if(VGAVDE == 405) VGAVDE = 400; |
| 5371 | else if(VGAVDE == 420) VGAVDE = 400; |
| 5372 | else if(VGAVDE == 525) VGAVDE = 480; |
| 5373 | else if(VGAVDE == 1056) VGAVDE = 1024; |
| 5374 | SiS_Pr->CVDisplay = VGAVDE; |
| 5375 | |
| 5376 | SiS_Pr->CVBlankStart = SiS_Pr->CVDisplay; |
| 5377 | |
| 5378 | SiS_Pr->CVBlankEnd = 1; |
| 5379 | if(ModeNo == 0x3c) SiS_Pr->CVBlankEnd = 226; |
| 5380 | |
| 5381 | temp = (SiS_Pr->SiS_VGAVT - VGAVDE) >> 1; |
| 5382 | SiS_Pr->CVSyncStart = VGAVDE + temp; |
| 5383 | |
| 5384 | temp >>= 3; |
| 5385 | SiS_Pr->CVSyncEnd = SiS_Pr->CVSyncStart + temp; |
| 5386 | |
| 5387 | SiS_CalcCRRegisters(SiS_Pr, 0); |
| 5388 | SiS_Pr->CCRT1CRTC[16] &= ~0xE0; |
| 5389 | |
| 5390 | for(i = 0; i <= 7; i++) { |
| 5391 | SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[i]); |
| 5392 | } |
| 5393 | for(i = 0x10, j = 8; i <= 0x12; i++, j++) { |
| 5394 | SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[j]); |
| 5395 | } |
| 5396 | for(i = 0x15, j = 11; i <= 0x16; i++, j++) { |
| 5397 | SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[j]); |
| 5398 | } |
| 5399 | for(i = 0x0a, j = 13; i <= 0x0c; i++, j++) { |
| 5400 | SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[j]); |
| 5401 | } |
| 5402 | |
| 5403 | temp = SiS_Pr->CCRT1CRTC[16] & 0xE0; |
| 5404 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,CRTranslation[0x0E],0x1F,temp); |
| 5405 | |
| 5406 | temp = (SiS_Pr->CCRT1CRTC[16] & 0x01) << 5; |
| 5407 | if(modeflag & DoubleScanMode) temp |= 0x80; |
| 5408 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,CRTranslation[0x09],0x5F,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5409 | |
| 5410 | temp = 0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5411 | temp |= (SiS_GetReg(SiS_Pr->SiS_P3c4,0x01) & 0x01); |
| 5412 | if(modeflag & HalfDCLK) temp |= 0x08; |
| 5413 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,temp); /* SR01: HalfDCLK[3], 8/9 div dotclock[0] */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5414 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5415 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0F,0x00); /* CR14: (text mode: underline location) */ |
| 5416 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x12,0x00); /* CR17: n/a */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5417 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5418 | temp = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5419 | if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5420 | temp = (SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x01) << 7; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5421 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5422 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1A,temp); /* SR0E, dither[7] */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5423 | |
| 5424 | temp = SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5425 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,temp); /* ? */ |
| 5426 | |
| 5427 | #ifdef SIS_XORG_XF86 |
| 5428 | #ifdef TWDEBUG |
| 5429 | xf86DrvMsg(0, X_INFO, "%d %d %d %d %d %d %d %d (%d %d %d %d)\n", |
| 5430 | SiS_Pr->CHDisplay, SiS_Pr->CHSyncStart, SiS_Pr->CHSyncEnd, SiS_Pr->CHTotal, |
| 5431 | SiS_Pr->CVDisplay, SiS_Pr->CVSyncStart, SiS_Pr->CVSyncEnd, SiS_Pr->CVTotal, |
| 5432 | SiS_Pr->CHBlankStart, SiS_Pr->CHBlankEnd, SiS_Pr->CVBlankStart, SiS_Pr->CVBlankEnd); |
| 5433 | |
| 5434 | xf86DrvMsg(0, X_INFO, " {{0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n", |
| 5435 | SiS_Pr->CCRT1CRTC[0], SiS_Pr->CCRT1CRTC[1], |
| 5436 | SiS_Pr->CCRT1CRTC[2], SiS_Pr->CCRT1CRTC[3], |
| 5437 | SiS_Pr->CCRT1CRTC[4], SiS_Pr->CCRT1CRTC[5], |
| 5438 | SiS_Pr->CCRT1CRTC[6], SiS_Pr->CCRT1CRTC[7]); |
| 5439 | xf86DrvMsg(0, X_INFO, " 0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,0x%02x,\n", |
| 5440 | SiS_Pr->CCRT1CRTC[8], SiS_Pr->CCRT1CRTC[9], |
| 5441 | SiS_Pr->CCRT1CRTC[10], SiS_Pr->CCRT1CRTC[11], |
| 5442 | SiS_Pr->CCRT1CRTC[12], SiS_Pr->CCRT1CRTC[13], |
| 5443 | SiS_Pr->CCRT1CRTC[14], SiS_Pr->CCRT1CRTC[15]); |
| 5444 | xf86DrvMsg(0, X_INFO, " 0x%02x}},\n", SiS_Pr->CCRT1CRTC[16]); |
| 5445 | #endif |
| 5446 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5447 | } |
| 5448 | |
| 5449 | /* Setup panel link |
| 5450 | * This is used for LVDS, LCDA and Chrontel TV output |
| 5451 | * 300/LVDS+TV, 300/301B-DH, 315/LVDS+TV, 315/LCDA |
| 5452 | */ |
| 5453 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5454 | SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 5455 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5456 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5457 | unsigned short modeflag, resinfo = 0; |
| 5458 | unsigned short push2, tempax, tempbx, tempcx, temp; |
| 5459 | unsigned int tempeax = 0, tempebx, tempecx, tempvcfact = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5460 | BOOLEAN islvds = FALSE, issis = FALSE, chkdclkfirst = FALSE; |
| 5461 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5462 | unsigned short crt2crtc = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5463 | #endif |
| 5464 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5465 | unsigned short pushcx; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5466 | #endif |
| 5467 | |
| 5468 | if(ModeNo <= 0x13) { |
| 5469 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 5470 | resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; |
| 5471 | #ifdef SIS300 |
| 5472 | crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 5473 | #endif |
| 5474 | } else if(SiS_Pr->UseCustomMode) { |
| 5475 | modeflag = SiS_Pr->CModeFlag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5476 | } else { |
| 5477 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 5478 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 5479 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5480 | crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5481 | #endif |
| 5482 | } |
| 5483 | |
| 5484 | /* is lvds if really LVDS, or 301B-DH with external LVDS transmitter */ |
| 5485 | if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBType & VB_NoLCD)) { |
| 5486 | islvds = TRUE; |
| 5487 | } |
| 5488 | |
| 5489 | /* is really sis if sis bridge, but not 301B-DH */ |
| 5490 | if((SiS_Pr->SiS_VBType & VB_SISVB) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { |
| 5491 | issis = TRUE; |
| 5492 | } |
| 5493 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5494 | if((SiS_Pr->ChipType >= SIS_315H) && (islvds) && (!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5495 | if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) { |
| 5496 | chkdclkfirst = TRUE; |
| 5497 | } |
| 5498 | } |
| 5499 | |
| 5500 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5501 | if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5502 | if(IS_SIS330) { |
| 5503 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10); |
| 5504 | } else if(IS_SIS740) { |
| 5505 | if(islvds) { |
| 5506 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xfb,0x04); |
| 5507 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x03); |
| 5508 | } else if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 5509 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10); |
| 5510 | } |
| 5511 | } else { |
| 5512 | if(islvds) { |
| 5513 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xfb,0x04); |
| 5514 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x00); |
| 5515 | } else if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 5516 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2D,0x0f); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5517 | if(SiS_Pr->SiS_VBType & VB_SIS30xC) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5518 | if((SiS_Pr->SiS_LCDResInfo == Panel_1024x768) || |
| 5519 | (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) { |
| 5520 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x20); |
| 5521 | } |
| 5522 | } |
| 5523 | } |
| 5524 | } |
| 5525 | } |
| 5526 | #endif |
| 5527 | |
| 5528 | /* Horizontal */ |
| 5529 | |
| 5530 | tempax = SiS_Pr->SiS_LCDHDES; |
| 5531 | if(islvds) { |
| 5532 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5533 | if(!SiS_Pr->SiS_IF_DEF_FSTN && !SiS_Pr->SiS_IF_DEF_DSTN) { |
| 5534 | if((SiS_Pr->SiS_LCDResInfo == Panel_640x480) && |
| 5535 | (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode))) { |
| 5536 | tempax -= 8; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5537 | } |
| 5538 | } |
| 5539 | } |
| 5540 | } |
| 5541 | |
| 5542 | temp = (tempax & 0x0007); |
| 5543 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1A,temp); /* BPLHDESKEW[2:0] */ |
| 5544 | temp = (tempax >> 3) & 0x00FF; |
| 5545 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,temp); /* BPLHDESKEW[10:3] */ |
| 5546 | |
| 5547 | tempbx = SiS_Pr->SiS_HDE; |
| 5548 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5549 | if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
| 5550 | tempbx = SiS_Pr->PanelXRes; |
| 5551 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5552 | if((SiS_Pr->SiS_LCDResInfo == Panel_320x240_1) || |
| 5553 | (SiS_Pr->SiS_LCDResInfo == Panel_320x240_2) || |
| 5554 | (SiS_Pr->SiS_LCDResInfo == Panel_320x240_3)) { |
| 5555 | tempbx >>= 1; |
| 5556 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5557 | } |
| 5558 | |
| 5559 | tempax += tempbx; |
| 5560 | if(tempax >= SiS_Pr->SiS_HT) tempax -= SiS_Pr->SiS_HT; |
| 5561 | |
| 5562 | temp = tempax; |
| 5563 | if(temp & 0x07) temp += 8; |
| 5564 | temp >>= 3; |
| 5565 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x17,temp); /* BPLHDEE */ |
| 5566 | |
| 5567 | tempcx = (SiS_Pr->SiS_HT - tempbx) >> 2; |
| 5568 | |
| 5569 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 5570 | if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
| 5571 | if(SiS_Pr->PanelHRS != 999) tempcx = SiS_Pr->PanelHRS; |
| 5572 | } |
| 5573 | } |
| 5574 | |
| 5575 | tempcx += tempax; |
| 5576 | if(tempcx >= SiS_Pr->SiS_HT) tempcx -= SiS_Pr->SiS_HT; |
| 5577 | |
| 5578 | temp = (tempcx >> 3) & 0x00FF; |
| 5579 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 5580 | if(SiS_Pr->SiS_IF_DEF_TRUMPION) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5581 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 5582 | switch(ModeNo) { |
| 5583 | case 0x04: |
| 5584 | case 0x05: |
| 5585 | case 0x0d: temp = 0x56; break; |
| 5586 | case 0x10: temp = 0x60; break; |
| 5587 | case 0x13: temp = 0x5f; break; |
| 5588 | case 0x40: |
| 5589 | case 0x41: |
| 5590 | case 0x4f: |
| 5591 | case 0x43: |
| 5592 | case 0x44: |
| 5593 | case 0x62: |
| 5594 | case 0x56: |
| 5595 | case 0x53: |
| 5596 | case 0x5d: |
| 5597 | case 0x5e: temp = 0x54; break; |
| 5598 | } |
| 5599 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5600 | } |
| 5601 | } |
| 5602 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,temp); /* BPLHRS */ |
| 5603 | |
| 5604 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 5605 | temp += 2; |
| 5606 | if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5607 | temp += 8; |
| 5608 | if(SiS_Pr->PanelHRE != 999) { |
| 5609 | temp = tempcx + SiS_Pr->PanelHRE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5610 | if(temp >= SiS_Pr->SiS_HT) temp -= SiS_Pr->SiS_HT; |
| 5611 | temp >>= 3; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5612 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5613 | } |
| 5614 | } else { |
| 5615 | temp += 10; |
| 5616 | } |
| 5617 | |
| 5618 | temp &= 0x1F; |
| 5619 | temp |= ((tempcx & 0x07) << 5); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5620 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x15,temp); /* BPLHRE */ |
| 5621 | |
| 5622 | /* Vertical */ |
| 5623 | |
| 5624 | tempax = SiS_Pr->SiS_VGAVDE; |
| 5625 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 5626 | if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
| 5627 | tempax = SiS_Pr->PanelYRes; |
| 5628 | } |
| 5629 | } |
| 5630 | |
| 5631 | tempbx = SiS_Pr->SiS_LCDVDES + tempax; |
| 5632 | if(tempbx >= SiS_Pr->SiS_VT) tempbx -= SiS_Pr->SiS_VT; |
| 5633 | |
| 5634 | push2 = tempbx; |
| 5635 | |
| 5636 | tempcx = SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5637 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5638 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5639 | if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5640 | tempcx = SiS_Pr->SiS_VGAVT - SiS_Pr->PanelYRes; |
| 5641 | } |
| 5642 | } |
| 5643 | } |
| 5644 | if(islvds) tempcx >>= 1; |
| 5645 | else tempcx >>= 2; |
| 5646 | |
| 5647 | if( (SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) && |
| 5648 | (!(SiS_Pr->SiS_LCDInfo & LCDPass11)) && |
| 5649 | (SiS_Pr->PanelVRS != 999) ) { |
| 5650 | tempcx = SiS_Pr->PanelVRS; |
| 5651 | tempbx += tempcx; |
| 5652 | if(issis) tempbx++; |
| 5653 | } else { |
| 5654 | tempbx += tempcx; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5655 | if(SiS_Pr->ChipType < SIS_315H) tempbx++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5656 | else if(issis) tempbx++; |
| 5657 | } |
| 5658 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5659 | if(tempbx >= SiS_Pr->SiS_VT) tempbx -= SiS_Pr->SiS_VT; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5660 | |
| 5661 | temp = tempbx & 0x00FF; |
| 5662 | if(SiS_Pr->SiS_IF_DEF_TRUMPION) { |
| 5663 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5664 | if(ModeNo == 0x10) temp = 0xa9; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5665 | } |
| 5666 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5667 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,temp); /* BPLVRS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5668 | |
| 5669 | tempcx >>= 3; |
| 5670 | tempcx++; |
| 5671 | |
| 5672 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 5673 | if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
| 5674 | if(SiS_Pr->PanelVRE != 999) tempcx = SiS_Pr->PanelVRE; |
| 5675 | } |
| 5676 | } |
| 5677 | |
| 5678 | tempcx += tempbx; |
| 5679 | temp = tempcx & 0x000F; |
| 5680 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xF0,temp); /* BPLVRE */ |
| 5681 | |
| 5682 | temp = ((tempbx >> 8) & 0x07) << 3; |
| 5683 | if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) { |
| 5684 | if(SiS_Pr->SiS_HDE != 640) { |
| 5685 | if(SiS_Pr->SiS_VGAVDE != SiS_Pr->SiS_VDE) temp |= 0x40; |
| 5686 | } |
| 5687 | } else if(SiS_Pr->SiS_VGAVDE != SiS_Pr->SiS_VDE) temp |= 0x40; |
| 5688 | if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) temp |= 0x40; |
| 5689 | tempbx = 0x87; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5690 | if((SiS_Pr->ChipType >= SIS_315H) || |
| 5691 | (SiS_Pr->ChipRevision >= 0x30)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5692 | tempbx = 0x07; |
| 5693 | if((SiS_Pr->SiS_IF_DEF_CH70xx == 1) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { |
| 5694 | if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x03) temp |= 0x80; |
| 5695 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5696 | /* Chrontel 701x operates in 24bit mode (8-8-8, 2x12bit multiplexed) via VGA2 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5697 | if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { |
| 5698 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 5699 | if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x06) & 0x10) temp |= 0x80; |
| 5700 | } else { |
| 5701 | if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x01) temp |= 0x80; |
| 5702 | } |
| 5703 | } |
| 5704 | } |
| 5705 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1A,tempbx,temp); |
| 5706 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5707 | tempbx = push2; /* BPLVDEE */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5708 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5709 | tempcx = SiS_Pr->SiS_LCDVDES; /* BPLVDES */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5710 | |
| 5711 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 5712 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 5713 | case Panel_640x480: |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5714 | tempbx = SiS_Pr->SiS_VGAVDE - 1; |
| 5715 | tempcx = SiS_Pr->SiS_VGAVDE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5716 | break; |
| 5717 | case Panel_800x600: |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5718 | if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { |
| 5719 | if(resinfo == SIS_RI_800x600) tempcx++; |
| 5720 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5721 | break; |
| 5722 | case Panel_1024x600: |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5723 | if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { |
| 5724 | if(resinfo == SIS_RI_1024x600) tempcx++; |
| 5725 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5726 | if(resinfo == SIS_RI_800x600) tempcx++; |
| 5727 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5728 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5729 | break; |
| 5730 | case Panel_1024x768: |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5731 | if(SiS_Pr->ChipType < SIS_315H) { |
| 5732 | if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { |
| 5733 | if(resinfo == SIS_RI_1024x768) tempcx++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5734 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5735 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5736 | break; |
| 5737 | } |
| 5738 | } |
| 5739 | |
| 5740 | temp = ((tempbx >> 8) & 0x07) << 3; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5741 | temp |= ((tempcx >> 8) & 0x07); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5742 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1D,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5743 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1C,tempbx); |
| 5744 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1B,tempcx); |
| 5745 | |
| 5746 | /* Vertical scaling */ |
| 5747 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5748 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5749 | |
| 5750 | #ifdef SIS300 /* 300 series */ |
| 5751 | tempeax = SiS_Pr->SiS_VGAVDE << 6; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5752 | temp = (tempeax % (unsigned int)SiS_Pr->SiS_VDE); |
| 5753 | tempeax = tempeax / (unsigned int)SiS_Pr->SiS_VDE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5754 | if(temp) tempeax++; |
| 5755 | |
| 5756 | if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) tempeax = 0x3F; |
| 5757 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5758 | temp = (unsigned short)(tempeax & 0x00FF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5759 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1E,temp); /* BPLVCFACT */ |
| 5760 | tempvcfact = temp; |
| 5761 | #endif /* SIS300 */ |
| 5762 | |
| 5763 | } else { |
| 5764 | |
| 5765 | #ifdef SIS315H /* 315 series */ |
| 5766 | tempeax = SiS_Pr->SiS_VGAVDE << 18; |
| 5767 | tempebx = SiS_Pr->SiS_VDE; |
| 5768 | temp = (tempeax % tempebx); |
| 5769 | tempeax = tempeax / tempebx; |
| 5770 | if(temp) tempeax++; |
| 5771 | tempvcfact = tempeax; |
| 5772 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5773 | temp = (unsigned short)(tempeax & 0x00FF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5774 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x37,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5775 | temp = (unsigned short)((tempeax & 0x00FF00) >> 8); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5776 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x36,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5777 | temp = (unsigned short)((tempeax & 0x00030000) >> 16); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5778 | if(SiS_Pr->SiS_VDE == SiS_Pr->SiS_VGAVDE) temp |= 0x04; |
| 5779 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x35,temp); |
| 5780 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5781 | if(SiS_Pr->SiS_VBType & VB_SISPART4SCALER) { |
| 5782 | temp = (unsigned short)(tempeax & 0x00FF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5783 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x3c,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5784 | temp = (unsigned short)((tempeax & 0x00FF00) >> 8); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5785 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x3b,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5786 | temp = (unsigned short)(((tempeax & 0x00030000) >> 16) << 6); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5787 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x3a,0x3f,temp); |
| 5788 | temp = 0; |
| 5789 | if(SiS_Pr->SiS_VDE != SiS_Pr->SiS_VGAVDE) temp |= 0x08; |
| 5790 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x30,0xf3,temp); |
| 5791 | } |
| 5792 | #endif |
| 5793 | |
| 5794 | } |
| 5795 | |
| 5796 | /* Horizontal scaling */ |
| 5797 | |
| 5798 | tempeax = SiS_Pr->SiS_VGAHDE; /* 1f = ( (VGAHDE * 65536) / ( (VGAHDE * 65536) / HDE ) ) - 1*/ |
| 5799 | if(chkdclkfirst) { |
| 5800 | if(modeflag & HalfDCLK) tempeax >>= 1; |
| 5801 | } |
| 5802 | tempebx = tempeax << 16; |
| 5803 | if(SiS_Pr->SiS_HDE == tempeax) { |
| 5804 | tempecx = 0xFFFF; |
| 5805 | } else { |
| 5806 | tempecx = tempebx / SiS_Pr->SiS_HDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5807 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5808 | if(tempebx % SiS_Pr->SiS_HDE) tempecx++; |
| 5809 | } |
| 5810 | } |
| 5811 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5812 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5813 | tempeax = (tempebx / tempecx) - 1; |
| 5814 | } else { |
| 5815 | tempeax = ((SiS_Pr->SiS_VGAHT << 16) / tempecx) - 1; |
| 5816 | } |
| 5817 | tempecx = (tempecx << 16) | (tempeax & 0xFFFF); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5818 | temp = (unsigned short)(tempecx & 0x00FF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5819 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1F,temp); |
| 5820 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5821 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5822 | tempeax = (SiS_Pr->SiS_VGAVDE << 18) / tempvcfact; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5823 | tempbx = (unsigned short)(tempeax & 0xFFFF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5824 | } else { |
| 5825 | tempeax = SiS_Pr->SiS_VGAVDE << 6; |
| 5826 | tempbx = tempvcfact & 0x3f; |
| 5827 | if(tempbx == 0) tempbx = 64; |
| 5828 | tempeax /= tempbx; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5829 | tempbx = (unsigned short)(tempeax & 0xFFFF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5830 | } |
| 5831 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) tempbx--; |
| 5832 | if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) { |
| 5833 | if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) tempbx = 1; |
| 5834 | else if(SiS_Pr->SiS_LCDResInfo != Panel_640x480) tempbx = 1; |
| 5835 | } |
| 5836 | |
| 5837 | temp = ((tempbx >> 8) & 0x07) << 3; |
| 5838 | temp = temp | ((tempecx >> 8) & 0x07); |
| 5839 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x20,temp); |
| 5840 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x21,tempbx); |
| 5841 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5842 | tempecx >>= 16; /* BPLHCFACT */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5843 | if(!chkdclkfirst) { |
| 5844 | if(modeflag & HalfDCLK) tempecx >>= 1; |
| 5845 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5846 | temp = (unsigned short)((tempecx & 0xFF00) >> 8); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5847 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x22,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5848 | temp = (unsigned short)(tempecx & 0x00FF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5849 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x23,temp); |
| 5850 | |
| 5851 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5852 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5853 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5854 | if((islvds) || (SiS_Pr->SiS_VBInfo & VB_SISLVDS)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5855 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1e,0x20); |
| 5856 | } |
| 5857 | } else { |
| 5858 | if(islvds) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5859 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5860 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x03); |
| 5861 | } else { |
| 5862 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1e,0x23); |
| 5863 | } |
| 5864 | } |
| 5865 | } |
| 5866 | } |
| 5867 | #endif |
| 5868 | |
| 5869 | #ifdef SIS300 |
| 5870 | if(SiS_Pr->SiS_IF_DEF_TRUMPION) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5871 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 5872 | unsigned char *trumpdata; |
| 5873 | int i, j = crt2crtc; |
| 5874 | unsigned char TrumpMode13[4] = { 0x01, 0x10, 0x2c, 0x00 }; |
| 5875 | unsigned char TrumpMode10_1[4] = { 0x01, 0x10, 0x27, 0x00 }; |
| 5876 | unsigned char TrumpMode10_2[4] = { 0x01, 0x16, 0x10, 0x00 }; |
| 5877 | |
| 5878 | if(SiS_Pr->SiS_UseROM) { |
| 5879 | trumpdata = &ROMAddr[0x8001 + (j * 80)]; |
| 5880 | } else { |
| 5881 | if(SiS_Pr->SiS_LCDTypeInfo == 0x0e) j += 7; |
| 5882 | trumpdata = &SiS300_TrumpionData[j][0]; |
| 5883 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5884 | |
| 5885 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xbf); |
| 5886 | for(i=0; i<5; i++) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5887 | SiS_SetTrumpionBlock(SiS_Pr, trumpdata); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5888 | } |
| 5889 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5890 | if(ModeNo == 0x13) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5891 | for(i=0; i<4; i++) { |
| 5892 | SiS_SetTrumpionBlock(SiS_Pr, &TrumpMode13[0]); |
| 5893 | } |
| 5894 | } else if(ModeNo == 0x10) { |
| 5895 | for(i=0; i<4; i++) { |
| 5896 | SiS_SetTrumpionBlock(SiS_Pr, &TrumpMode10_1[0]); |
| 5897 | SiS_SetTrumpionBlock(SiS_Pr, &TrumpMode10_2[0]); |
| 5898 | } |
| 5899 | } |
| 5900 | } |
| 5901 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); |
| 5902 | } |
| 5903 | #endif |
| 5904 | |
| 5905 | #ifdef SIS315H |
| 5906 | if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) { |
| 5907 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x25,0x00); |
| 5908 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x26,0x00); |
| 5909 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x27,0x00); |
| 5910 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x28,0x87); |
| 5911 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x29,0x5A); |
| 5912 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2A,0x4B); |
| 5913 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x44,~0x07,0x03); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5914 | tempax = SiS_Pr->SiS_HDE; /* Blps = lcdhdee(lcdhdes+HDE) + 64 */ |
| 5915 | if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || |
| 5916 | SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || |
| 5917 | SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5918 | tempax += 64; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5919 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x38,tempax & 0xff); |
| 5920 | temp = (tempax >> 8) << 3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5921 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,~0x078,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5922 | tempax += 32; /* Blpe = lBlps+32 */ |
| 5923 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x39,tempax & 0xff); |
| 5924 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3A,0x00); /* Bflml = 0 */ |
| 5925 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x3C,~0x007); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5926 | |
| 5927 | tempax = SiS_Pr->SiS_VDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5928 | if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || |
| 5929 | SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || |
| 5930 | SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5931 | tempax >>= 1; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5932 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3B,tempax & 0xff); |
| 5933 | temp = (tempax >> 8) << 3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5934 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x038,temp); |
| 5935 | |
| 5936 | tempeax = SiS_Pr->SiS_HDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5937 | if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || |
| 5938 | SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || |
| 5939 | SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempeax >>= 1; |
| 5940 | tempeax <<= 2; /* BDxFIFOSTOP = (HDE*4)/128 */ |
| 5941 | temp = tempeax & 0x7f; |
| 5942 | tempeax >>= 7; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5943 | if(temp) tempeax++; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5944 | temp = tempeax & 0x3f; |
| 5945 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x45,temp); |
| 5946 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3F,0x00); /* BDxWadrst0 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5947 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3E,0x00); |
| 5948 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3D,0x10); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5949 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x3C,~0x040); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5950 | |
| 5951 | tempax = SiS_Pr->SiS_HDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5952 | if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || |
| 5953 | SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || |
| 5954 | SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; |
| 5955 | tempax >>= 4; /* BDxWadroff = HDE*4/8/8 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5956 | pushcx = tempax; |
| 5957 | temp = tempax & 0x00FF; |
| 5958 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x43,temp); |
| 5959 | temp = ((tempax & 0xFF00) >> 8) << 3; |
| 5960 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x44,~0x0F8,temp); |
| 5961 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5962 | tempax = SiS_Pr->SiS_VDE; /* BDxWadrst1 = BDxWadrst0 + BDxWadroff * VDE */ |
| 5963 | if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || |
| 5964 | SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || |
| 5965 | SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; |
| 5966 | tempeax = tempax * pushcx; |
| 5967 | temp = tempeax & 0xFF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5968 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x42,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5969 | temp = (tempeax & 0xFF00) >> 8; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5970 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x41,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5971 | temp = ((tempeax & 0xFF0000) >> 16) | 0x10; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5972 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x40,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 5973 | temp = ((tempeax & 0x01000000) >> 24) << 7; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 5974 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x080,temp); |
| 5975 | |
| 5976 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2F,0x03); |
| 5977 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x03,0x50); |
| 5978 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x04,0x00); |
| 5979 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2F,0x01); |
| 5980 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0x38); |
| 5981 | |
| 5982 | if(SiS_Pr->SiS_IF_DEF_FSTN) { |
| 5983 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2b,0x02); |
| 5984 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2c,0x00); |
| 5985 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x00); |
| 5986 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x35,0x0c); |
| 5987 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x36,0x00); |
| 5988 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x37,0x00); |
| 5989 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x38,0x80); |
| 5990 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x39,0xA0); |
| 5991 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3a,0x00); |
| 5992 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3b,0xf0); |
| 5993 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3c,0x00); |
| 5994 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3d,0x10); |
| 5995 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3e,0x00); |
| 5996 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3f,0x00); |
| 5997 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x40,0x10); |
| 5998 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x41,0x25); |
| 5999 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x42,0x80); |
| 6000 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x43,0x14); |
| 6001 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x44,0x03); |
| 6002 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x45,0x0a); |
| 6003 | } |
| 6004 | } |
| 6005 | #endif /* SIS315H */ |
| 6006 | } |
| 6007 | |
| 6008 | /* Set Part 1 */ |
| 6009 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6010 | SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 6011 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6012 | { |
| 6013 | #if defined(SIS300) || defined(SIS315H) |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6014 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6015 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6016 | unsigned short temp=0, tempax=0, tempbx=0, tempcx=0, bridgeadd=0; |
| 6017 | unsigned short pushbx=0, CRT1Index=0, modeflag, resinfo=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6018 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6019 | unsigned short tempbl=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6020 | #endif |
| 6021 | |
| 6022 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6023 | SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6024 | return; |
| 6025 | } |
| 6026 | |
| 6027 | if(ModeNo <= 0x13) { |
| 6028 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 6029 | } else if(SiS_Pr->UseCustomMode) { |
| 6030 | modeflag = SiS_Pr->CModeFlag; |
| 6031 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6032 | CRT1Index = SiS_GetRefCRT1CRTC(SiS_Pr, RefreshRateTableIndex, SiS_Pr->SiS_UseWideCRT2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6033 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 6034 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 6035 | } |
| 6036 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6037 | SiS_SetCRT2Offset(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6038 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6039 | if( ! ((SiS_Pr->ChipType >= SIS_315H) && |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6040 | (SiS_Pr->SiS_IF_DEF_LVDS == 1) && |
| 6041 | (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ) { |
| 6042 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6043 | if(SiS_Pr->ChipType < SIS_315H ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6044 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6045 | SiS_SetCRT2FIFO_300(SiS_Pr, ModeNo); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6046 | #endif |
| 6047 | } else { |
| 6048 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6049 | SiS_SetCRT2FIFO_310(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6050 | #endif |
| 6051 | } |
| 6052 | |
| 6053 | /* 1. Horizontal setup */ |
| 6054 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6055 | if(SiS_Pr->ChipType < SIS_315H ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6056 | |
| 6057 | #ifdef SIS300 /* ------------- 300 series --------------*/ |
| 6058 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6059 | temp = (SiS_Pr->SiS_VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */ |
| 6060 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x08,temp); /* CRT2 Horizontal Total */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6061 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6062 | temp = (((SiS_Pr->SiS_VGAHT - 1) & 0xFF00) >> 8) << 4; |
| 6063 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0f,temp); /* CRT2 Horizontal Total Overflow [7:4] */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6064 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6065 | temp = (SiS_Pr->SiS_VGAHDE + 12) & 0x0FF; /* BTVGA2HDEE 0x0A,0x0C */ |
| 6066 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0A,temp); /* CRT2 Horizontal Display Enable End */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6067 | |
| 6068 | pushbx = SiS_Pr->SiS_VGAHDE + 12; /* bx BTVGA2HRS 0x0B,0x0C */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6069 | tempcx = (SiS_Pr->SiS_VGAHT - SiS_Pr->SiS_VGAHDE) >> 2; |
| 6070 | tempbx = pushbx + tempcx; |
| 6071 | tempcx <<= 1; |
| 6072 | tempcx += tempbx; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6073 | |
| 6074 | bridgeadd = 12; |
| 6075 | |
| 6076 | #endif /* SIS300 */ |
| 6077 | |
| 6078 | } else { |
| 6079 | |
| 6080 | #ifdef SIS315H /* ------------------- 315/330 series --------------- */ |
| 6081 | |
| 6082 | tempcx = SiS_Pr->SiS_VGAHT; /* BTVGA2HT 0x08,0x09 */ |
| 6083 | if(modeflag & HalfDCLK) { |
| 6084 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 6085 | tempcx >>= 1; |
| 6086 | } else { |
| 6087 | tempax = SiS_Pr->SiS_VGAHDE >> 1; |
| 6088 | tempcx = SiS_Pr->SiS_HT - SiS_Pr->SiS_HDE + tempax; |
| 6089 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 6090 | tempcx = SiS_Pr->SiS_HT - tempax; |
| 6091 | } |
| 6092 | } |
| 6093 | } |
| 6094 | tempcx--; |
| 6095 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x08,tempcx); /* CRT2 Horizontal Total */ |
| 6096 | temp = (tempcx >> 4) & 0xF0; |
| 6097 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0F,temp); /* CRT2 Horizontal Total Overflow [7:4] */ |
| 6098 | |
| 6099 | tempcx = SiS_Pr->SiS_VGAHT; /* BTVGA2HDEE 0x0A,0x0C */ |
| 6100 | tempbx = SiS_Pr->SiS_VGAHDE; |
| 6101 | tempcx -= tempbx; |
| 6102 | tempcx >>= 2; |
| 6103 | if(modeflag & HalfDCLK) { |
| 6104 | tempbx >>= 1; |
| 6105 | tempcx >>= 1; |
| 6106 | } |
| 6107 | tempbx += 16; |
| 6108 | |
| 6109 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0A,tempbx); /* CRT2 Horizontal Display Enable End */ |
| 6110 | |
| 6111 | pushbx = tempbx; |
| 6112 | tempcx >>= 1; |
| 6113 | tempbx += tempcx; |
| 6114 | tempcx += tempbx; |
| 6115 | |
| 6116 | bridgeadd = 16; |
| 6117 | |
| 6118 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6119 | if(SiS_Pr->ChipType >= SIS_661) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6120 | if((SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) || |
| 6121 | (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) { |
| 6122 | if(resinfo == SIS_RI_1280x1024) { |
| 6123 | tempcx = (tempcx & 0xff00) | 0x30; |
| 6124 | } else if(resinfo == SIS_RI_1600x1200) { |
| 6125 | tempcx = (tempcx & 0xff00) | 0xff; |
| 6126 | } |
| 6127 | } |
| 6128 | } |
| 6129 | } |
| 6130 | |
| 6131 | #endif /* SIS315H */ |
| 6132 | |
| 6133 | } /* 315/330 series */ |
| 6134 | |
| 6135 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 6136 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6137 | if(SiS_Pr->UseCustomMode) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6138 | tempbx = SiS_Pr->CHSyncStart + bridgeadd; |
| 6139 | tempcx = SiS_Pr->CHSyncEnd + bridgeadd; |
| 6140 | tempax = SiS_Pr->SiS_VGAHT; |
| 6141 | if(modeflag & HalfDCLK) tempax >>= 1; |
| 6142 | tempax--; |
| 6143 | if(tempcx > tempax) tempcx = tempax; |
| 6144 | } |
| 6145 | |
| 6146 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { |
| 6147 | unsigned char cr4, cr14, cr5, cr15; |
| 6148 | if(SiS_Pr->UseCustomMode) { |
| 6149 | cr4 = SiS_Pr->CCRT1CRTC[4]; |
| 6150 | cr14 = SiS_Pr->CCRT1CRTC[14]; |
| 6151 | cr5 = SiS_Pr->CCRT1CRTC[5]; |
| 6152 | cr15 = SiS_Pr->CCRT1CRTC[15]; |
| 6153 | } else { |
| 6154 | cr4 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[4]; |
| 6155 | cr14 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14]; |
| 6156 | cr5 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[5]; |
| 6157 | cr15 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[15]; |
| 6158 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6159 | tempbx = ((cr4 | ((cr14 & 0xC0) << 2)) - 3) << 3; /* (VGAHRS-3)*8 */ |
| 6160 | tempcx = (((cr5 & 0x1f) | ((cr15 & 0x04) << (5-2))) - 3) << 3; /* (VGAHRE-3)*8 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6161 | tempcx &= 0x00FF; |
| 6162 | tempcx |= (tempbx & 0xFF00); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6163 | tempbx += bridgeadd; |
| 6164 | tempcx += bridgeadd; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6165 | tempax = SiS_Pr->SiS_VGAHT; |
| 6166 | if(modeflag & HalfDCLK) tempax >>= 1; |
| 6167 | tempax--; |
| 6168 | if(tempcx > tempax) tempcx = tempax; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6169 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6170 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6171 | if(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSet525p1024)) { |
| 6172 | tempbx = 1040; |
| 6173 | tempcx = 1044; /* HWCursor bug! */ |
| 6174 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6175 | |
| 6176 | } |
| 6177 | |
| 6178 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0B,tempbx); /* CRT2 Horizontal Retrace Start */ |
| 6179 | |
| 6180 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0D,tempcx); /* CRT2 Horizontal Retrace End */ |
| 6181 | |
| 6182 | temp = ((tempbx >> 8) & 0x0F) | ((pushbx >> 4) & 0xF0); |
| 6183 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0C,temp); /* Overflow */ |
| 6184 | |
| 6185 | /* 2. Vertical setup */ |
| 6186 | |
| 6187 | tempcx = SiS_Pr->SiS_VGAVT - 1; |
| 6188 | temp = tempcx & 0x00FF; |
| 6189 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6190 | if(SiS_Pr->ChipType < SIS_661) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6191 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6192 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6193 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 6194 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSVIDEO | SetCRT2ToAVIDEO)) { |
| 6195 | temp--; |
| 6196 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6197 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6198 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6199 | temp--; |
| 6200 | } |
| 6201 | } else if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6202 | temp--; |
| 6203 | } |
| 6204 | } |
| 6205 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0E,temp); /* CRT2 Vertical Total */ |
| 6206 | |
| 6207 | tempbx = SiS_Pr->SiS_VGAVDE - 1; |
| 6208 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0F,tempbx); /* CRT2 Vertical Display Enable End */ |
| 6209 | |
| 6210 | temp = ((tempbx >> 5) & 0x38) | ((tempcx >> 8) & 0x07); |
| 6211 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x12,temp); /* Overflow */ |
| 6212 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6213 | if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->ChipType < SIS_661)) { |
| 6214 | tempbx++; |
| 6215 | tempax = tempbx; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6216 | tempcx++; |
| 6217 | tempcx -= tempax; |
| 6218 | tempcx >>= 2; |
| 6219 | tempbx += tempcx; |
| 6220 | if(tempcx < 4) tempcx = 4; |
| 6221 | tempcx >>= 2; |
| 6222 | tempcx += tempbx; |
| 6223 | tempcx++; |
| 6224 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6225 | tempbx = (SiS_Pr->SiS_VGAVT + SiS_Pr->SiS_VGAVDE) >> 1; /* BTVGA2VRS 0x10,0x11 */ |
| 6226 | tempcx = ((SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE) >> 4) + tempbx + 1; /* BTVGA2VRE 0x11 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6227 | } |
| 6228 | |
| 6229 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 6230 | if(SiS_Pr->UseCustomMode) { |
| 6231 | tempbx = SiS_Pr->CVSyncStart; |
| 6232 | tempcx = SiS_Pr->CVSyncEnd; |
| 6233 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6234 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6235 | unsigned char cr8, cr7, cr13; |
| 6236 | if(SiS_Pr->UseCustomMode) { |
| 6237 | cr8 = SiS_Pr->CCRT1CRTC[8]; |
| 6238 | cr7 = SiS_Pr->CCRT1CRTC[7]; |
| 6239 | cr13 = SiS_Pr->CCRT1CRTC[13]; |
| 6240 | tempcx = SiS_Pr->CCRT1CRTC[9]; |
| 6241 | } else { |
| 6242 | cr8 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[8]; |
| 6243 | cr7 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[7]; |
| 6244 | cr13 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[13]; |
| 6245 | tempcx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[9]; |
| 6246 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6247 | tempbx = cr8; |
| 6248 | if(cr7 & 0x04) tempbx |= 0x0100; |
| 6249 | if(cr7 & 0x80) tempbx |= 0x0200; |
| 6250 | if(cr13 & 0x08) tempbx |= 0x0400; |
| 6251 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6252 | } |
| 6253 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x10,tempbx); /* CRT2 Vertical Retrace Start */ |
| 6254 | |
| 6255 | temp = ((tempbx >> 4) & 0x70) | (tempcx & 0x0F); |
| 6256 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x11,temp); /* CRT2 Vert. Retrace End; Overflow */ |
| 6257 | |
| 6258 | /* 3. Panel delay compensation */ |
| 6259 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6260 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6261 | |
| 6262 | #ifdef SIS300 /* ---------- 300 series -------------- */ |
| 6263 | |
| 6264 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 6265 | temp = 0x20; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6266 | if(SiS_Pr->ChipType == SIS_300) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6267 | temp = 0x10; |
| 6268 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) temp = 0x2c; |
| 6269 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) temp = 0x20; |
| 6270 | } |
| 6271 | if(SiS_Pr->SiS_VBType & VB_SIS301) { |
| 6272 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) temp = 0x20; |
| 6273 | } |
| 6274 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x960) temp = 0x24; |
| 6275 | if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) temp = 0x2c; |
| 6276 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp = 0x08; |
| 6277 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6278 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) temp = 0x2c; |
| 6279 | else temp = 0x20; |
| 6280 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6281 | if(SiS_Pr->SiS_UseROM) { |
| 6282 | if(ROMAddr[0x220] & 0x80) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6283 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoYPbPrHiVision) |
| 6284 | temp = ROMAddr[0x221]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6285 | else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) |
| 6286 | temp = ROMAddr[0x222]; |
| 6287 | else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) |
| 6288 | temp = ROMAddr[0x223]; |
| 6289 | else |
| 6290 | temp = ROMAddr[0x224]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6291 | } |
| 6292 | } |
| 6293 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6294 | if(SiS_Pr->PDC != -1) temp = SiS_Pr->PDC; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6295 | } |
| 6296 | |
| 6297 | } else { |
| 6298 | temp = 0x20; |
| 6299 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { |
| 6300 | if(SiS_Pr->SiS_LCDResInfo == Panel_640x480) temp = 0x04; |
| 6301 | } |
| 6302 | if(SiS_Pr->SiS_UseROM) { |
| 6303 | if(ROMAddr[0x220] & 0x80) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6304 | temp = ROMAddr[0x220]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6305 | } |
| 6306 | } |
| 6307 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6308 | if(SiS_Pr->PDC != -1) temp = SiS_Pr->PDC; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6309 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6310 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6311 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6312 | temp &= 0x3c; |
| 6313 | |
| 6314 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* Panel Link Delay Compensation; (Software Command Reset; Power Saving) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6315 | |
| 6316 | #endif /* SIS300 */ |
| 6317 | |
| 6318 | } else { |
| 6319 | |
| 6320 | #ifdef SIS315H /* --------------- 315/330 series ---------------*/ |
| 6321 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6322 | if(SiS_Pr->ChipType < SIS_661) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6323 | |
| 6324 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 6325 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6326 | if(SiS_Pr->ChipType == SIS_740) temp = 0x03; |
| 6327 | else temp = 0x00; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6328 | |
| 6329 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp = 0x0a; |
| 6330 | tempbl = 0xF0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6331 | if(SiS_Pr->ChipType == SIS_650) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6332 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 6333 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempbl = 0x0F; |
| 6334 | } |
| 6335 | } |
| 6336 | |
| 6337 | if(SiS_Pr->SiS_IF_DEF_DSTN || SiS_Pr->SiS_IF_DEF_FSTN) { |
| 6338 | temp = 0x08; |
| 6339 | tempbl = 0; |
| 6340 | if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { |
| 6341 | if(ROMAddr[0x13c] & 0x80) tempbl = 0xf0; |
| 6342 | } |
| 6343 | } |
| 6344 | |
| 6345 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,tempbl,temp); /* Panel Link Delay Compensation */ |
| 6346 | } |
| 6347 | |
| 6348 | } /* < 661 */ |
| 6349 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6350 | tempax = 0; |
| 6351 | if(modeflag & DoubleScanMode) tempax |= 0x80; |
| 6352 | if(modeflag & HalfDCLK) tempax |= 0x40; |
| 6353 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2C,0x3f,tempax); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6354 | |
| 6355 | #endif /* SIS315H */ |
| 6356 | |
| 6357 | } |
| 6358 | |
| 6359 | } /* Slavemode */ |
| 6360 | |
| 6361 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 6362 | if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6363 | /* For 301BDH with LCD, we set up the Panel Link */ |
| 6364 | SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6365 | } else if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6366 | SiS_SetGroup1_301(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6367 | } |
| 6368 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6369 | if(SiS_Pr->ChipType < SIS_315H) { |
| 6370 | SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6371 | } else { |
| 6372 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6373 | if((!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) || (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { |
| 6374 | SiS_SetGroup1_LVDS(SiS_Pr, ModeNo,ModeIdIndex,RefreshRateTableIndex); |
| 6375 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6376 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6377 | SiS_SetGroup1_LVDS(SiS_Pr, ModeNo,ModeIdIndex,RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6378 | } |
| 6379 | } |
| 6380 | } |
| 6381 | } |
| 6382 | |
| 6383 | /*********************************************/ |
| 6384 | /* SET PART 2 REGISTER GROUP */ |
| 6385 | /*********************************************/ |
| 6386 | |
| 6387 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6388 | static unsigned char * |
| 6389 | SiS_GetGroup2CLVXPtr(struct SiS_Private *SiS_Pr, int tabletype) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6390 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6391 | const unsigned char *tableptr = NULL; |
| 6392 | unsigned short a, b, p = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6393 | |
| 6394 | a = SiS_Pr->SiS_VGAHDE; |
| 6395 | b = SiS_Pr->SiS_HDE; |
| 6396 | if(tabletype) { |
| 6397 | a = SiS_Pr->SiS_VGAVDE; |
| 6398 | b = SiS_Pr->SiS_VDE; |
| 6399 | } |
| 6400 | |
| 6401 | if(a < b) { |
| 6402 | tableptr = SiS_Part2CLVX_1; |
| 6403 | } else if(a == b) { |
| 6404 | tableptr = SiS_Part2CLVX_2; |
| 6405 | } else { |
| 6406 | if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
| 6407 | tableptr = SiS_Part2CLVX_4; |
| 6408 | } else { |
| 6409 | tableptr = SiS_Part2CLVX_3; |
| 6410 | } |
| 6411 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 6412 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr525i) tableptr = SiS_Part2CLVX_3; |
| 6413 | else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) tableptr = SiS_Part2CLVX_3; |
| 6414 | else tableptr = SiS_Part2CLVX_5; |
| 6415 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 6416 | tableptr = SiS_Part2CLVX_6; |
| 6417 | } |
| 6418 | do { |
| 6419 | if((tableptr[p] | tableptr[p+1] << 8) == a) break; |
| 6420 | p += 0x42; |
| 6421 | } while((tableptr[p] | tableptr[p+1] << 8) != 0xffff); |
| 6422 | if((tableptr[p] | tableptr[p+1] << 8) == 0xffff) p -= 0x42; |
| 6423 | } |
| 6424 | p += 2; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6425 | return ((unsigned char *)&tableptr[p]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6426 | } |
| 6427 | |
| 6428 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6429 | SiS_SetGroup2_C_ELV(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 6430 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6431 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6432 | unsigned char *tableptr; |
| 6433 | unsigned char temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6434 | int i, j; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6435 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6436 | if(!(SiS_Pr->SiS_VBType & VB_SISTAP4SCALER)) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6437 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6438 | tableptr = SiS_GetGroup2CLVXPtr(SiS_Pr, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6439 | for(i = 0x80, j = 0; i <= 0xbf; i++, j++) { |
| 6440 | SiS_SetReg(SiS_Pr->SiS_Part2Port, i, tableptr[j]); |
| 6441 | } |
| 6442 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6443 | tableptr = SiS_GetGroup2CLVXPtr(SiS_Pr, 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6444 | for(i = 0xc0, j = 0; i <= 0xff; i++, j++) { |
| 6445 | SiS_SetReg(SiS_Pr->SiS_Part2Port, i, tableptr[j]); |
| 6446 | } |
| 6447 | } |
| 6448 | temp = 0x10; |
| 6449 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp |= 0x04; |
| 6450 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x4e,0xeb,temp); |
| 6451 | } |
| 6452 | |
| 6453 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6454 | SiS_GetCRT2Part2Ptr(struct SiS_Private *SiS_Pr,unsigned short ModeNo,unsigned short ModeIdIndex, |
| 6455 | unsigned short RefreshRateTableIndex,unsigned short *CRT2Index, |
| 6456 | unsigned short *ResIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6457 | { |
| 6458 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6459 | if(SiS_Pr->ChipType < SIS_315H) return FALSE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6460 | |
| 6461 | if(ModeNo <= 0x13) |
| 6462 | (*ResIndex) = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 6463 | else |
| 6464 | (*ResIndex) = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; |
| 6465 | |
| 6466 | (*ResIndex) &= 0x3f; |
| 6467 | (*CRT2Index) = 0; |
| 6468 | |
| 6469 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 6470 | if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { |
| 6471 | (*CRT2Index) = 200; |
| 6472 | } |
| 6473 | } |
| 6474 | |
| 6475 | if(SiS_Pr->SiS_CustomT == CUT_ASUSA2H_2) { |
| 6476 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 6477 | if(SiS_Pr->SiS_SetFlag & LCDVESATiming) (*CRT2Index) = 206; |
| 6478 | } |
| 6479 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6480 | return (((*CRT2Index) != 0)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6481 | } |
| 6482 | #endif |
| 6483 | |
| 6484 | #ifdef SIS300 |
| 6485 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6486 | SiS_Group2LCDSpecial(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short crt2crtc) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6487 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6488 | unsigned short tempcx; |
| 6489 | static const unsigned char atable[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6490 | 0xc3,0x9e,0xc3,0x9e,0x02,0x02,0x02, |
| 6491 | 0xab,0x87,0xab,0x9e,0xe7,0x02,0x02 |
| 6492 | }; |
| 6493 | |
| 6494 | if(!SiS_Pr->UseCustomMode) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6495 | if( ( ( (SiS_Pr->ChipType == SIS_630) || |
| 6496 | (SiS_Pr->ChipType == SIS_730) ) && |
| 6497 | (SiS_Pr->ChipRevision > 2) ) && |
| 6498 | (SiS_Pr->SiS_LCDResInfo == Panel_1024x768) && |
| 6499 | (!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) && |
| 6500 | (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) ) { |
| 6501 | if(ModeNo == 0x13) { |
| 6502 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,0xB9); |
| 6503 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,0xCC); |
| 6504 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,0xA6); |
| 6505 | } else if((crt2crtc & 0x3F) == 4) { |
| 6506 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x2B); |
| 6507 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x13); |
| 6508 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,0xE5); |
| 6509 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,0x08); |
| 6510 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,0xE2); |
| 6511 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6512 | } |
| 6513 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6514 | if(SiS_Pr->ChipType < SIS_315H) { |
| 6515 | if(SiS_Pr->SiS_LCDTypeInfo == 0x0c) { |
| 6516 | crt2crtc &= 0x1f; |
| 6517 | tempcx = 0; |
| 6518 | if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) { |
| 6519 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 6520 | tempcx += 7; |
| 6521 | } |
| 6522 | } |
| 6523 | tempcx += crt2crtc; |
| 6524 | if(crt2crtc >= 4) { |
| 6525 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,0xff); |
| 6526 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6527 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6528 | if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) { |
| 6529 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 6530 | if(crt2crtc == 4) { |
| 6531 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x28); |
| 6532 | } |
| 6533 | } |
| 6534 | } |
| 6535 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x18); |
| 6536 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,atable[tempcx]); |
| 6537 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6538 | } |
| 6539 | } |
| 6540 | } |
| 6541 | |
| 6542 | /* For ECS A907. Highly preliminary. */ |
| 6543 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6544 | SiS_Set300Part2Regs(struct SiS_Private *SiS_Pr, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, |
| 6545 | unsigned short ModeNo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6546 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6547 | const struct SiS_Part2PortTbl *CRT2Part2Ptr = NULL; |
| 6548 | unsigned short crt2crtc, resindex; |
| 6549 | int i, j; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6550 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6551 | if(SiS_Pr->ChipType != SIS_300) return; |
| 6552 | if(!(SiS_Pr->SiS_VBType & VB_SIS30xBLV)) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6553 | if(SiS_Pr->UseCustomMode) return; |
| 6554 | |
| 6555 | if(ModeNo <= 0x13) { |
| 6556 | crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 6557 | } else { |
| 6558 | crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; |
| 6559 | } |
| 6560 | |
| 6561 | resindex = crt2crtc & 0x3F; |
| 6562 | if(SiS_Pr->SiS_SetFlag & LCDVESATiming) CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; |
| 6563 | else CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_2; |
| 6564 | |
| 6565 | /* The BIOS code (1.16.51,56) is obviously a fragment! */ |
| 6566 | if(ModeNo > 0x13) { |
| 6567 | CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; |
| 6568 | resindex = 4; |
| 6569 | } |
| 6570 | |
| 6571 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,(CRT2Part2Ptr+resindex)->CR[0]); |
| 6572 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x02,0x80,(CRT2Part2Ptr+resindex)->CR[1]); |
| 6573 | for(i = 2, j = 0x04; j <= 0x06; i++, j++ ) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6574 | SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6575 | } |
| 6576 | for(j = 0x1c; j <= 0x1d; i++, j++ ) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6577 | SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6578 | } |
| 6579 | for(j = 0x1f; j <= 0x21; i++, j++ ) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6580 | SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6581 | } |
| 6582 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,(CRT2Part2Ptr+resindex)->CR[10]); |
| 6583 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0f,(CRT2Part2Ptr+resindex)->CR[11]); |
| 6584 | } |
| 6585 | #endif |
| 6586 | |
| 6587 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6588 | SiS_SetTVSpecial(struct SiS_Private *SiS_Pr, unsigned short ModeNo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6589 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6590 | if(!(SiS_Pr->SiS_VBType & VB_SIS30xBLV)) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6591 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoHiVision)) return; |
| 6592 | if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p)) return; |
| 6593 | |
| 6594 | if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { |
| 6595 | if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6596 | const unsigned char specialtv[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6597 | 0xa7,0x07,0xf2,0x6e,0x17,0x8b,0x73,0x53, |
| 6598 | 0x13,0x40,0x34,0xf4,0x63,0xbb,0xcc,0x7a, |
| 6599 | 0x58,0xe4,0x73,0xda,0x13 |
| 6600 | }; |
| 6601 | int i, j; |
| 6602 | for(i = 0x1c, j = 0; i <= 0x30; i++, j++) { |
| 6603 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,specialtv[j]); |
| 6604 | } |
| 6605 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x43,0x72); |
| 6606 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750)) { |
| 6607 | if(SiS_Pr->SiS_TVMode & TVSetPALM) { |
| 6608 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x14); |
| 6609 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x1b); |
| 6610 | } else { |
| 6611 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x14); /* 15 */ |
| 6612 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x1a); /* 1b */ |
| 6613 | } |
| 6614 | } |
| 6615 | } |
| 6616 | } else { |
| 6617 | if((ModeNo == 0x38) || (ModeNo == 0x4a) || (ModeNo == 0x64) || |
| 6618 | (ModeNo == 0x52) || (ModeNo == 0x58) || (ModeNo == 0x5c)) { |
| 6619 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x1b); /* 21 */ |
| 6620 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x54); /* 5a */ |
| 6621 | } else { |
| 6622 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x1a); /* 21 */ |
| 6623 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x53); /* 5a */ |
| 6624 | } |
| 6625 | } |
| 6626 | } |
| 6627 | |
| 6628 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6629 | SiS_SetGroup2_Tail(struct SiS_Private *SiS_Pr, unsigned short ModeNo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6630 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6631 | unsigned short temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6632 | |
| 6633 | if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { |
| 6634 | if(SiS_Pr->SiS_VGAVDE == 525) { |
| 6635 | temp = 0xc3; |
| 6636 | if(SiS_Pr->SiS_ModeType <= ModeVGA) { |
| 6637 | temp++; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6638 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) temp += 2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6639 | } |
| 6640 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2f,temp); |
| 6641 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x30,0xb3); |
| 6642 | } else if(SiS_Pr->SiS_VGAVDE == 420) { |
| 6643 | temp = 0x4d; |
| 6644 | if(SiS_Pr->SiS_ModeType <= ModeVGA) { |
| 6645 | temp++; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6646 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) temp++; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6647 | } |
| 6648 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2f,temp); |
| 6649 | } |
| 6650 | } |
| 6651 | |
| 6652 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 6653 | if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6654 | if(SiS_Pr->SiS_VBType & VB_SIS30xB) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6655 | SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x1a,0x03); |
| 6656 | /* Not always for LV, see SetGrp2 */ |
| 6657 | } |
| 6658 | temp = 1; |
| 6659 | if(ModeNo <= 0x13) temp = 3; |
| 6660 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x0b,temp); |
| 6661 | } |
| 6662 | #if 0 |
| 6663 | /* 651+301C, for 1280x768 - do I really need that? */ |
| 6664 | if((SiS_Pr->SiS_PanelXRes == 1280) && (SiS_Pr->SiS_PanelYRes == 768)) { |
| 6665 | if(SiS_Pr->SiS_VBInfo & SetSimuScanMode) { |
| 6666 | if(((SiS_Pr->SiS_HDE == 640) && (SiS_Pr->SiS_VDE == 480)) || |
| 6667 | ((SiS_Pr->SiS_HDE == 320) && (SiS_Pr->SiS_VDE == 240))) { |
| 6668 | SiS_SetReg(SiS_Part2Port,0x01,0x2b); |
| 6669 | SiS_SetReg(SiS_Part2Port,0x02,0x13); |
| 6670 | SiS_SetReg(SiS_Part2Port,0x04,0xe5); |
| 6671 | SiS_SetReg(SiS_Part2Port,0x05,0x08); |
| 6672 | SiS_SetReg(SiS_Part2Port,0x06,0xe2); |
| 6673 | SiS_SetReg(SiS_Part2Port,0x1c,0x21); |
| 6674 | SiS_SetReg(SiS_Part2Port,0x1d,0x45); |
| 6675 | SiS_SetReg(SiS_Part2Port,0x1f,0x0b); |
| 6676 | SiS_SetReg(SiS_Part2Port,0x20,0x00); |
| 6677 | SiS_SetReg(SiS_Part2Port,0x21,0xa9); |
| 6678 | SiS_SetReg(SiS_Part2Port,0x23,0x0b); |
| 6679 | SiS_SetReg(SiS_Part2Port,0x25,0x04); |
| 6680 | } |
| 6681 | } |
| 6682 | } |
| 6683 | #endif |
| 6684 | } |
| 6685 | } |
| 6686 | |
| 6687 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6688 | SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 6689 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6690 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6691 | unsigned short i, j, tempax, tempbx, tempcx, tempch, tempcl, temp; |
| 6692 | unsigned short push2, modeflag, crt2crtc, bridgeoffset; |
| 6693 | unsigned int longtemp, PhaseIndex; |
| 6694 | BOOLEAN newtvphase; |
| 6695 | const unsigned char *TimingPoint; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6696 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6697 | unsigned short resindex, CRT2Index; |
| 6698 | const struct SiS_Part2PortTbl *CRT2Part2Ptr = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6699 | |
| 6700 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; |
| 6701 | #endif |
| 6702 | |
| 6703 | if(ModeNo <= 0x13) { |
| 6704 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 6705 | crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 6706 | } else if(SiS_Pr->UseCustomMode) { |
| 6707 | modeflag = SiS_Pr->CModeFlag; |
| 6708 | crt2crtc = 0; |
| 6709 | } else { |
| 6710 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 6711 | crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; |
| 6712 | } |
| 6713 | |
| 6714 | temp = 0; |
| 6715 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToAVIDEO)) temp |= 0x08; |
| 6716 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToSVIDEO)) temp |= 0x04; |
| 6717 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART) temp |= 0x02; |
| 6718 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) temp |= 0x01; |
| 6719 | |
| 6720 | if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) temp |= 0x10; |
| 6721 | |
| 6722 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x00,temp); |
| 6723 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6724 | PhaseIndex = 0x01; /* SiS_PALPhase */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6725 | TimingPoint = SiS_Pr->SiS_PALTiming; |
| 6726 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6727 | newtvphase = FALSE; |
| 6728 | if( (SiS_Pr->SiS_VBType & VB_SIS30xBLV) && |
| 6729 | ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || |
| 6730 | (SiS_Pr->SiS_TVMode & TVSetTVSimuMode) ) ) { |
| 6731 | newtvphase = TRUE; |
| 6732 | } |
| 6733 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6734 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 6735 | |
| 6736 | TimingPoint = SiS_Pr->SiS_HiTVExtTiming; |
| 6737 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 6738 | TimingPoint = SiS_Pr->SiS_HiTVSt2Timing; |
| 6739 | if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { |
| 6740 | TimingPoint = SiS_Pr->SiS_HiTVSt1Timing; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6741 | } |
| 6742 | } |
| 6743 | |
| 6744 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 6745 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6746 | i = 0; |
| 6747 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) i = 2; |
| 6748 | else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) i = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6749 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6750 | TimingPoint = &SiS_YPbPrTable[i][0]; |
| 6751 | |
| 6752 | PhaseIndex = 0x00; /* SiS_NTSCPhase */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6753 | |
| 6754 | } else if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
| 6755 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6756 | if(newtvphase) PhaseIndex = 0x09; /* SiS_PALPhase2 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6757 | |
| 6758 | } else { |
| 6759 | |
| 6760 | TimingPoint = SiS_Pr->SiS_NTSCTiming; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6761 | PhaseIndex = (SiS_Pr->SiS_TVMode & TVSetNTSCJ) ? 0x01 : 0x00; /* SiS_PALPhase : SiS_NTSCPhase */ |
| 6762 | if(newtvphase) PhaseIndex += 8; /* SiS_PALPhase2 : SiS_NTSCPhase2 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6763 | |
| 6764 | } |
| 6765 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6766 | if(SiS_Pr->SiS_TVMode & (TVSetPALM | TVSetPALN)) { |
| 6767 | PhaseIndex = (SiS_Pr->SiS_TVMode & TVSetPALM) ? 0x02 : 0x03; /* SiS_PALMPhase : SiS_PALNPhase */ |
| 6768 | if(newtvphase) PhaseIndex += 8; /* SiS_PALMPhase2 : SiS_PALNPhase2 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6769 | } |
| 6770 | |
| 6771 | if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6772 | if(SiS_Pr->SiS_TVMode & TVSetPALM) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6773 | PhaseIndex = 0x05; /* SiS_SpecialPhaseM */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6774 | } else if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6775 | PhaseIndex = 0x11; /* SiS_SpecialPhaseJ */ |
| 6776 | } else { |
| 6777 | PhaseIndex = 0x10; /* SiS_SpecialPhase */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6778 | } |
| 6779 | } |
| 6780 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6781 | for(i = 0x31, j = 0; i <= 0x34; i++, j++) { |
| 6782 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS_TVPhase[(PhaseIndex * 4) + j]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6783 | } |
| 6784 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6785 | for(i = 0x01, j = 0; i <= 0x2D; i++, j++) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6786 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,TimingPoint[j]); |
| 6787 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6788 | for(i = 0x39; i <= 0x45; i++, j++) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6789 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,TimingPoint[j]); |
| 6790 | } |
| 6791 | |
| 6792 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 6793 | if(SiS_Pr->SiS_ModeType != ModeText) { |
| 6794 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x3A,0x1F); |
| 6795 | } |
| 6796 | } |
| 6797 | |
| 6798 | SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x0A,SiS_Pr->SiS_NewFlickerMode); |
| 6799 | |
| 6800 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x35,SiS_Pr->SiS_RY1COE); |
| 6801 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x36,SiS_Pr->SiS_RY2COE); |
| 6802 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x37,SiS_Pr->SiS_RY3COE); |
| 6803 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x38,SiS_Pr->SiS_RY4COE); |
| 6804 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6805 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) tempax = 950; |
| 6806 | else if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempax = 680; |
| 6807 | else if(SiS_Pr->SiS_TVMode & TVSetPAL) tempax = 520; |
| 6808 | else tempax = 440; /* NTSC, YPbPr 525 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6809 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6810 | if( ((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) && (SiS_Pr->SiS_VDE <= tempax)) || |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6811 | ( (SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoHiVision) && |
| 6812 | ((SiS_Pr->SiS_VGAHDE == 1024) || (SiS_Pr->SiS_VDE <= tempax)) ) ) { |
| 6813 | |
| 6814 | tempax -= SiS_Pr->SiS_VDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6815 | tempax >>= 1; |
| 6816 | if(!(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p))) { |
| 6817 | tempax >>= 1; |
| 6818 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6819 | tempax &= 0x00ff; |
| 6820 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6821 | temp = tempax + (unsigned short)TimingPoint[0]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6822 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp); |
| 6823 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6824 | temp = tempax + (unsigned short)TimingPoint[1]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6825 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,temp); |
| 6826 | |
| 6827 | if((SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoYPbPrHiVision) && (SiS_Pr->SiS_VGAHDE >= 1024)) { |
| 6828 | if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6829 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x1b); |
| 6830 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x54); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6831 | } else { |
| 6832 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x17); |
| 6833 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x1d); |
| 6834 | } |
| 6835 | } |
| 6836 | |
| 6837 | } |
| 6838 | |
| 6839 | tempcx = SiS_Pr->SiS_HT; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6840 | if(SiS_IsDualLink(SiS_Pr)) tempcx >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6841 | tempcx--; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6842 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) tempcx--; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6843 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1B,tempcx); |
| 6844 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0xF0,((tempcx >> 8) & 0x0f)); |
| 6845 | |
| 6846 | tempcx = SiS_Pr->SiS_HT >> 1; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6847 | if(SiS_IsDualLink(SiS_Pr)) tempcx >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6848 | tempcx += 7; |
| 6849 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) tempcx -= 4; |
| 6850 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x22,0x0F,((tempcx << 4) & 0xf0)); |
| 6851 | |
| 6852 | tempbx = TimingPoint[j] | (TimingPoint[j+1] << 8); |
| 6853 | tempbx += tempcx; |
| 6854 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x24,tempbx); |
| 6855 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0F,((tempbx >> 4) & 0xf0)); |
| 6856 | |
| 6857 | tempbx += 8; |
| 6858 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 6859 | tempbx -= 4; |
| 6860 | tempcx = tempbx; |
| 6861 | } |
| 6862 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x29,0x0F,((tempbx << 4) & 0xf0)); |
| 6863 | |
| 6864 | j += 2; |
| 6865 | tempcx += (TimingPoint[j] | (TimingPoint[j+1] << 8)); |
| 6866 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x27,tempcx); |
| 6867 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x28,0x0F,((tempcx >> 4) & 0xf0)); |
| 6868 | |
| 6869 | tempcx += 8; |
| 6870 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) tempcx -= 4; |
| 6871 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2A,0x0F,((tempcx << 4) & 0xf0)); |
| 6872 | |
| 6873 | tempcx = SiS_Pr->SiS_HT >> 1; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6874 | if(SiS_IsDualLink(SiS_Pr)) tempcx >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6875 | j += 2; |
| 6876 | tempcx -= (TimingPoint[j] | ((TimingPoint[j+1]) << 8)); |
| 6877 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2D,0x0F,((tempcx << 4) & 0xf0)); |
| 6878 | |
| 6879 | tempcx -= 11; |
| 6880 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { |
| 6881 | tempcx = SiS_GetVGAHT2(SiS_Pr) - 1; |
| 6882 | } |
| 6883 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2E,tempcx); |
| 6884 | |
| 6885 | tempbx = SiS_Pr->SiS_VDE; |
| 6886 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 6887 | if(SiS_Pr->SiS_VGAVDE == 360) tempbx = 746; |
| 6888 | if(SiS_Pr->SiS_VGAVDE == 375) tempbx = 746; |
| 6889 | if(SiS_Pr->SiS_VGAVDE == 405) tempbx = 853; |
| 6890 | } else if( (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && |
| 6891 | (!(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p|TVSetYPbPr750p))) ) { |
| 6892 | tempbx >>= 1; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6893 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6894 | if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { |
| 6895 | if((ModeNo <= 0x13) && (crt2crtc == 1)) tempbx++; |
| 6896 | } else if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 6897 | if(SiS_Pr->SiS_ModeType <= ModeVGA) { |
| 6898 | if(crt2crtc == 4) tempbx++; |
| 6899 | } |
| 6900 | } |
| 6901 | } |
| 6902 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 6903 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 6904 | if((ModeNo == 0x2f) || (ModeNo == 0x5d) || (ModeNo == 0x5e)) tempbx++; |
| 6905 | } |
| 6906 | if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { |
| 6907 | if(ModeNo == 0x03) tempbx++; /* From 1.10.7w - doesn't make sense */ |
| 6908 | } |
| 6909 | } |
| 6910 | } |
| 6911 | tempbx -= 2; |
| 6912 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2F,tempbx); |
| 6913 | |
| 6914 | temp = (tempcx >> 8) & 0x0F; |
| 6915 | temp |= ((tempbx >> 2) & 0xC0); |
| 6916 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSVIDEO | SetCRT2ToAVIDEO)) { |
| 6917 | temp |= 0x10; |
| 6918 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToAVIDEO) temp |= 0x20; |
| 6919 | } |
| 6920 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x30,temp); |
| 6921 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6922 | if(SiS_Pr->SiS_VBType & VB_SISPART4OVERFLOW) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6923 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x10,0xdf,((tempbx & 0x0400) >> 5)); |
| 6924 | } |
| 6925 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6926 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6927 | tempbx = SiS_Pr->SiS_VDE; |
| 6928 | if( (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && |
| 6929 | (!(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p))) ) { |
| 6930 | tempbx >>= 1; |
| 6931 | } |
| 6932 | tempbx -= 3; |
| 6933 | temp = ((tempbx >> 3) & 0x60) | 0x18; |
| 6934 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x46,temp); |
| 6935 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x47,tempbx); |
| 6936 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6937 | if(SiS_Pr->SiS_VBType & VB_SISPART4OVERFLOW) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6938 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x10,0xbf,((tempbx & 0x0400) >> 4)); |
| 6939 | } |
| 6940 | } |
| 6941 | |
| 6942 | tempbx = 0; |
| 6943 | if(!(modeflag & HalfDCLK)) { |
| 6944 | if(SiS_Pr->SiS_VGAHDE >= SiS_Pr->SiS_HDE) { |
| 6945 | tempax = 0; |
| 6946 | tempbx |= 0x20; |
| 6947 | } |
| 6948 | } |
| 6949 | |
| 6950 | tempch = tempcl = 0x01; |
| 6951 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6952 | if(SiS_Pr->SiS_VGAHDE >= 960) { |
| 6953 | if((!(modeflag & HalfDCLK)) || (SiS_Pr->ChipType < SIS_315H)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6954 | tempcl = 0x20; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6955 | if(SiS_Pr->SiS_VGAHDE >= 1280) { |
| 6956 | tempch = 20; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6957 | tempbx &= ~0x20; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6958 | } else if(SiS_Pr->SiS_VGAHDE >= 1024) { |
| 6959 | tempch = 25; |
| 6960 | } else { |
| 6961 | tempch = 25; /* OK */ |
| 6962 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6963 | } |
| 6964 | } |
| 6965 | } |
| 6966 | |
| 6967 | if(!(tempbx & 0x20)) { |
| 6968 | if(modeflag & HalfDCLK) tempcl <<= 1; |
| 6969 | longtemp = ((SiS_Pr->SiS_VGAHDE * tempch) / tempcl) << 13; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6970 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) longtemp <<= 3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6971 | tempax = longtemp / SiS_Pr->SiS_HDE; |
| 6972 | if(longtemp % SiS_Pr->SiS_HDE) tempax++; |
| 6973 | tempbx |= ((tempax >> 8) & 0x1F); |
| 6974 | tempcx = tempax >> 13; |
| 6975 | } |
| 6976 | |
| 6977 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x44,tempax); |
| 6978 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x45,0xC0,tempbx); |
| 6979 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 6980 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6981 | |
| 6982 | tempcx &= 0x07; |
| 6983 | if(tempbx & 0x20) tempcx = 0; |
| 6984 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x46,0xF8,tempcx); |
| 6985 | |
| 6986 | if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
| 6987 | tempbx = 0x0382; |
| 6988 | tempcx = 0x007e; |
| 6989 | } else { |
| 6990 | tempbx = 0x0369; |
| 6991 | tempcx = 0x0061; |
| 6992 | } |
| 6993 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x4B,tempbx); |
| 6994 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x4C,tempcx); |
| 6995 | temp = (tempcx & 0x0300) >> 6; |
| 6996 | temp |= ((tempbx >> 8) & 0x03); |
| 6997 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 6998 | temp |= 0x10; |
| 6999 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) temp |= 0x20; |
| 7000 | else if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) temp |= 0x40; |
| 7001 | } |
| 7002 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x4D,temp); |
| 7003 | |
| 7004 | temp = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x43); |
| 7005 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x43,(temp - 3)); |
| 7006 | |
| 7007 | SiS_SetTVSpecial(SiS_Pr, ModeNo); |
| 7008 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7009 | if(SiS_Pr->SiS_VBType & VB_SIS30xCLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7010 | temp = 0; |
| 7011 | if(SiS_Pr->SiS_TVMode & TVSetPALM) temp = 8; |
| 7012 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x4e,0xf7,temp); |
| 7013 | } |
| 7014 | |
| 7015 | } |
| 7016 | |
| 7017 | if(SiS_Pr->SiS_TVMode & TVSetPALM) { |
| 7018 | if(!(SiS_Pr->SiS_TVMode & TVSetNTSC1024)) { |
| 7019 | temp = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x01); |
| 7020 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,(temp - 1)); |
| 7021 | } |
| 7022 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xEF); |
| 7023 | } |
| 7024 | |
| 7025 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 7026 | if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { |
| 7027 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x0B,0x00); |
| 7028 | } |
| 7029 | } |
| 7030 | |
| 7031 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) return; |
| 7032 | |
| 7033 | /* From here: Part2 LCD setup */ |
| 7034 | |
| 7035 | tempbx = SiS_Pr->SiS_HDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7036 | if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7037 | tempbx--; /* RHACTE = HDE - 1 */ |
| 7038 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2C,tempbx); |
| 7039 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2B,0x0F,((tempbx >> 4) & 0xf0)); |
| 7040 | |
| 7041 | temp = 0x01; |
| 7042 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { |
| 7043 | if(SiS_Pr->SiS_ModeType == ModeEGA) { |
| 7044 | if(SiS_Pr->SiS_VGAHDE >= 1024) { |
| 7045 | temp = 0x02; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7046 | if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { |
| 7047 | temp = 0x01; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7048 | } |
| 7049 | } |
| 7050 | } |
| 7051 | } |
| 7052 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x0B,temp); |
| 7053 | |
| 7054 | tempbx = SiS_Pr->SiS_VDE - 1; |
| 7055 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x03,tempbx); |
| 7056 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0C,0xF8,((tempbx >> 8) & 0x07)); |
| 7057 | |
| 7058 | tempcx = SiS_Pr->SiS_VT - 1; |
| 7059 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x19,tempcx); |
| 7060 | temp = (tempcx >> 3) & 0xE0; |
| 7061 | if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { |
| 7062 | /* Enable dithering; only do this for 32bpp mode */ |
| 7063 | if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x01) { |
| 7064 | temp |= 0x10; |
| 7065 | } |
| 7066 | } |
| 7067 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1A,0x0f,temp); |
| 7068 | |
| 7069 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x09,0xF0); |
| 7070 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x0A,0xF0); |
| 7071 | |
| 7072 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x17,0xFB); |
| 7073 | SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x18,0xDF); |
| 7074 | |
| 7075 | #ifdef SIS315H |
| 7076 | if(SiS_GetCRT2Part2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7077 | &CRT2Index, &resindex)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7078 | switch(CRT2Index) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7079 | case 206: CRT2Part2Ptr = SiS310_CRT2Part2_Asus1024x768_3; break; |
| 7080 | default: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7081 | case 200: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7082 | } |
| 7083 | |
| 7084 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,(CRT2Part2Ptr+resindex)->CR[0]); |
| 7085 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x02,0x80,(CRT2Part2Ptr+resindex)->CR[1]); |
| 7086 | for(i = 2, j = 0x04; j <= 0x06; i++, j++ ) { |
| 7087 | SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); |
| 7088 | } |
| 7089 | for(j = 0x1c; j <= 0x1d; i++, j++ ) { |
| 7090 | SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); |
| 7091 | } |
| 7092 | for(j = 0x1f; j <= 0x21; i++, j++ ) { |
| 7093 | SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); |
| 7094 | } |
| 7095 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,(CRT2Part2Ptr+resindex)->CR[10]); |
| 7096 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0f,(CRT2Part2Ptr+resindex)->CR[11]); |
| 7097 | |
| 7098 | SiS_SetGroup2_Tail(SiS_Pr, ModeNo); |
| 7099 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7100 | } else { |
| 7101 | #endif |
| 7102 | |
| 7103 | /* Checked for 1024x768, 1280x1024, 1400x1050, 1600x1200 */ |
| 7104 | /* Clevo dual-link 1024x768 */ |
| 7105 | /* Compaq 1280x1024 has HT 1696 sometimes (calculation OK, if given HT is correct) */ |
| 7106 | /* Acer: OK, but uses different setting for VESA timing at 640/800/1024 and 640x400 */ |
| 7107 | |
| 7108 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 7109 | if((SiS_Pr->SiS_LCDInfo & LCDPass11) || (SiS_Pr->PanelYRes == SiS_Pr->SiS_VDE)) { |
| 7110 | tempbx = SiS_Pr->SiS_VDE - 1; |
| 7111 | tempcx = SiS_Pr->SiS_VT - 1; |
| 7112 | } else { |
| 7113 | tempbx = SiS_Pr->SiS_VDE + ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VDE) / 2); |
| 7114 | tempcx = SiS_Pr->SiS_VT - ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VDE) / 2); |
| 7115 | } |
| 7116 | } else { |
| 7117 | tempbx = SiS_Pr->PanelYRes; |
| 7118 | tempcx = SiS_Pr->SiS_VT; |
| 7119 | tempax = 1; |
| 7120 | if(SiS_Pr->PanelYRes != SiS_Pr->SiS_VDE) { |
| 7121 | tempax = SiS_Pr->PanelYRes; |
| 7122 | /* if(SiS_Pr->SiS_VGAVDE == 525) tempax += 0x3c; */ /* 651+301C */ |
| 7123 | if(SiS_Pr->PanelYRes < SiS_Pr->SiS_VDE) { |
| 7124 | tempax = tempcx = 0; |
| 7125 | } else { |
| 7126 | tempax -= SiS_Pr->SiS_VDE; |
| 7127 | } |
| 7128 | tempax >>= 1; |
| 7129 | } |
| 7130 | tempcx -= tempax; /* lcdvdes */ |
| 7131 | tempbx -= tempax; /* lcdvdee */ |
| 7132 | } |
| 7133 | |
| 7134 | /* Non-expanding: lcdvdes = tempcx = VT-1; lcdvdee = tempbx = VDE-1 */ |
| 7135 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7136 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7137 | #ifdef TWDEBUG |
| 7138 | xf86DrvMsg(0, X_INFO, "lcdvdes 0x%x lcdvdee 0x%x\n", tempcx, tempbx); |
| 7139 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7140 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7141 | |
| 7142 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,tempcx); /* lcdvdes */ |
| 7143 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,tempbx); /* lcdvdee */ |
| 7144 | |
| 7145 | temp = (tempbx >> 5) & 0x38; |
| 7146 | temp |= ((tempcx >> 8) & 0x07); |
| 7147 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,temp); |
| 7148 | |
| 7149 | tempax = SiS_Pr->SiS_VDE; |
| 7150 | if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { |
| 7151 | tempax = SiS_Pr->PanelYRes; |
| 7152 | } |
| 7153 | tempcx = (SiS_Pr->SiS_VT - tempax) >> 4; |
| 7154 | if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { |
| 7155 | if(SiS_Pr->PanelYRes != SiS_Pr->SiS_VDE) { |
| 7156 | tempcx = (SiS_Pr->SiS_VT - tempax) / 10; |
| 7157 | } |
| 7158 | } |
| 7159 | |
| 7160 | tempbx = ((SiS_Pr->SiS_VT + SiS_Pr->SiS_VDE) >> 1) - 1; |
| 7161 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 7162 | if(SiS_Pr->PanelYRes != SiS_Pr->SiS_VDE) { |
| 7163 | if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { /* ? */ |
| 7164 | tempax = SiS_Pr->SiS_VT - SiS_Pr->PanelYRes; |
| 7165 | if(tempax % 4) { tempax >>= 2; tempax++; } |
| 7166 | else { tempax >>= 2; } |
| 7167 | tempbx -= (tempax - 1); |
| 7168 | } else { |
| 7169 | tempbx -= 10; |
| 7170 | if(tempbx <= SiS_Pr->SiS_VDE) tempbx = SiS_Pr->SiS_VDE + 1; |
| 7171 | } |
| 7172 | } |
| 7173 | } |
| 7174 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 7175 | tempbx++; |
| 7176 | if((!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) || (crt2crtc == 6)) { |
| 7177 | if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { |
| 7178 | tempbx = 770; |
| 7179 | tempcx = 3; |
| 7180 | } |
| 7181 | } |
| 7182 | } |
| 7183 | |
| 7184 | /* non-expanding: lcdvrs = ((VT + VDE) / 2) - 10 */ |
| 7185 | |
| 7186 | if(SiS_Pr->UseCustomMode) { |
| 7187 | tempbx = SiS_Pr->CVSyncStart; |
| 7188 | } |
| 7189 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7190 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7191 | #ifdef TWDEBUG |
| 7192 | xf86DrvMsg(0, X_INFO, "lcdvrs 0x%x\n", tempbx); |
| 7193 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7194 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7195 | |
| 7196 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,tempbx); /* lcdvrs */ |
| 7197 | |
| 7198 | temp = (tempbx >> 4) & 0xF0; |
| 7199 | tempbx += (tempcx + 1); |
| 7200 | temp |= (tempbx & 0x0F); |
| 7201 | |
| 7202 | if(SiS_Pr->UseCustomMode) { |
| 7203 | temp &= 0xf0; |
| 7204 | temp |= (SiS_Pr->CVSyncEnd & 0x0f); |
| 7205 | } |
| 7206 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7207 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7208 | #ifdef TWDEBUG |
| 7209 | xf86DrvMsg(0, X_INFO, "lcdvre[3:0] 0x%x\n", (temp & 0x0f)); |
| 7210 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7211 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7212 | |
| 7213 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp); |
| 7214 | |
| 7215 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7216 | SiS_Group2LCDSpecial(SiS_Pr, ModeNo, crt2crtc); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7217 | #endif |
| 7218 | |
| 7219 | bridgeoffset = 7; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7220 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) bridgeoffset += 2; |
| 7221 | if(SiS_Pr->SiS_VBType & VB_SIS30xCLV) bridgeoffset += 2; /* OK for Averatec 1280x800 (301C) */ |
| 7222 | if(SiS_IsDualLink(SiS_Pr)) bridgeoffset++; |
| 7223 | else if(SiS_Pr->SiS_VBType & VB_SIS302LV) bridgeoffset++; /* OK for Asus A4L 1280x800 */ |
| 7224 | /* Higher bridgeoffset shifts to the LEFT */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7225 | |
| 7226 | temp = 0; |
| 7227 | if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { |
| 7228 | if(SiS_Pr->PanelXRes != SiS_Pr->SiS_HDE) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7229 | temp = SiS_Pr->SiS_HT - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_HDE) / 2); |
| 7230 | if(SiS_IsDualLink(SiS_Pr)) temp >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7231 | } |
| 7232 | } |
| 7233 | temp += bridgeoffset; |
| 7234 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1F,temp); /* lcdhdes */ |
| 7235 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x20,0x0F,((temp >> 4) & 0xf0)); |
| 7236 | |
| 7237 | tempcx = SiS_Pr->SiS_HT; |
| 7238 | tempax = tempbx = SiS_Pr->SiS_HDE; |
| 7239 | if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { |
| 7240 | if(SiS_Pr->PanelXRes != SiS_Pr->SiS_HDE) { |
| 7241 | tempax = SiS_Pr->PanelXRes; |
| 7242 | tempbx = SiS_Pr->PanelXRes - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_HDE) / 2); |
| 7243 | } |
| 7244 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7245 | if(SiS_IsDualLink(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7246 | tempcx >>= 1; |
| 7247 | tempbx >>= 1; |
| 7248 | tempax >>= 1; |
| 7249 | } |
| 7250 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7251 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7252 | #ifdef TWDEBUG |
| 7253 | xf86DrvMsg(0, X_INFO, "lcdhdee 0x%x\n", tempbx); |
| 7254 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7255 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7256 | |
| 7257 | tempbx += bridgeoffset; |
| 7258 | |
| 7259 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,tempbx); /* lcdhdee */ |
| 7260 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0xF0,((tempbx >> 8) & 0x0f)); |
| 7261 | |
| 7262 | tempcx = (tempcx - tempax) >> 2; |
| 7263 | |
| 7264 | tempbx += tempcx; |
| 7265 | push2 = tempbx; |
| 7266 | |
| 7267 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { |
| 7268 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { |
| 7269 | if(SiS_Pr->SiS_LCDInfo & LCDPass11) { |
| 7270 | if(SiS_Pr->SiS_HDE == 1280) tempbx = (tempbx & 0xff00) | 0x47; |
| 7271 | } |
| 7272 | } |
| 7273 | } |
| 7274 | |
| 7275 | if(SiS_Pr->UseCustomMode) { |
| 7276 | tempbx = SiS_Pr->CHSyncStart; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7277 | if(modeflag & HalfDCLK) tempbx <<= 1; |
| 7278 | if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7279 | tempbx += bridgeoffset; |
| 7280 | } |
| 7281 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7282 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7283 | #ifdef TWDEBUG |
| 7284 | xf86DrvMsg(0, X_INFO, "lcdhrs 0x%x\n", tempbx); |
| 7285 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7286 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7287 | |
| 7288 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1C,tempbx); /* lcdhrs */ |
| 7289 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0x0F,((tempbx >> 4) & 0xf0)); |
| 7290 | |
| 7291 | tempbx = push2; |
| 7292 | |
| 7293 | tempcx <<= 1; |
| 7294 | if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { |
| 7295 | if(SiS_Pr->PanelXRes != SiS_Pr->SiS_HDE) tempcx >>= 2; |
| 7296 | } |
| 7297 | tempbx += tempcx; |
| 7298 | |
| 7299 | if(SiS_Pr->UseCustomMode) { |
| 7300 | tempbx = SiS_Pr->CHSyncEnd; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7301 | if(modeflag & HalfDCLK) tempbx <<= 1; |
| 7302 | if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7303 | tempbx += bridgeoffset; |
| 7304 | } |
| 7305 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7306 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7307 | #ifdef TWDEBUG |
| 7308 | xf86DrvMsg(0, X_INFO, "lcdhre 0x%x\n", tempbx); |
| 7309 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7310 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7311 | |
| 7312 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x21,tempbx); /* lcdhre */ |
| 7313 | |
| 7314 | SiS_SetGroup2_Tail(SiS_Pr, ModeNo); |
| 7315 | |
| 7316 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7317 | SiS_Set300Part2Regs(SiS_Pr, ModeIdIndex, RefreshRateTableIndex, ModeNo); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7318 | #endif |
| 7319 | #ifdef SIS315H |
| 7320 | } /* CRT2-LCD from table */ |
| 7321 | #endif |
| 7322 | } |
| 7323 | |
| 7324 | /*********************************************/ |
| 7325 | /* SET PART 3 REGISTER GROUP */ |
| 7326 | /*********************************************/ |
| 7327 | |
| 7328 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7329 | SiS_SetGroup3(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7330 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7331 | unsigned short i; |
| 7332 | const unsigned char *tempdi; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7333 | |
| 7334 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; |
| 7335 | |
| 7336 | #ifndef SIS_CP |
| 7337 | SiS_SetReg(SiS_Pr->SiS_Part3Port,0x00,0x00); |
| 7338 | #else |
| 7339 | SIS_CP_INIT301_CP |
| 7340 | #endif |
| 7341 | |
| 7342 | if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
| 7343 | SiS_SetReg(SiS_Pr->SiS_Part3Port,0x13,0xFA); |
| 7344 | SiS_SetReg(SiS_Pr->SiS_Part3Port,0x14,0xC8); |
| 7345 | } else { |
| 7346 | SiS_SetReg(SiS_Pr->SiS_Part3Port,0x13,0xF5); |
| 7347 | SiS_SetReg(SiS_Pr->SiS_Part3Port,0x14,0xB7); |
| 7348 | } |
| 7349 | |
| 7350 | if(SiS_Pr->SiS_TVMode & TVSetPALM) { |
| 7351 | SiS_SetReg(SiS_Pr->SiS_Part3Port,0x13,0xFA); |
| 7352 | SiS_SetReg(SiS_Pr->SiS_Part3Port,0x14,0xC8); |
| 7353 | SiS_SetReg(SiS_Pr->SiS_Part3Port,0x3D,0xA8); |
| 7354 | } |
| 7355 | |
| 7356 | tempdi = NULL; |
| 7357 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 7358 | tempdi = SiS_Pr->SiS_HiTVGroup3Data; |
| 7359 | if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { |
| 7360 | tempdi = SiS_Pr->SiS_HiTVGroup3Simu; |
| 7361 | } |
| 7362 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { |
| 7363 | if(!(SiS_Pr->SiS_TVMode & TVSetYPbPr525i)) { |
| 7364 | tempdi = SiS_HiTVGroup3_1; |
| 7365 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempdi = SiS_HiTVGroup3_2; |
| 7366 | } |
| 7367 | } |
| 7368 | if(tempdi) { |
| 7369 | for(i=0; i<=0x3E; i++) { |
| 7370 | SiS_SetReg(SiS_Pr->SiS_Part3Port,i,tempdi[i]); |
| 7371 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7372 | if(SiS_Pr->SiS_VBType & VB_SIS30xCLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7373 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { |
| 7374 | SiS_SetReg(SiS_Pr->SiS_Part3Port,0x28,0x3f); |
| 7375 | } |
| 7376 | } |
| 7377 | } |
| 7378 | |
| 7379 | #ifdef SIS_CP |
| 7380 | SIS_CP_INIT301_CP2 |
| 7381 | #endif |
| 7382 | } |
| 7383 | |
| 7384 | /*********************************************/ |
| 7385 | /* SET PART 4 REGISTER GROUP */ |
| 7386 | /*********************************************/ |
| 7387 | |
| 7388 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7389 | #if 0 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7390 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7391 | SiS_ShiftXPos(struct SiS_Private *SiS_Pr, int shift) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7392 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7393 | unsigned short temp, temp1, temp2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7394 | |
| 7395 | temp1 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x1f); |
| 7396 | temp2 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x20); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7397 | temp = (unsigned short)((int)((temp1 | ((temp2 & 0xf0) << 4))) + shift); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7398 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1f,temp); |
| 7399 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x20,0x0f,((temp >> 4) & 0xf0)); |
| 7400 | temp = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x2b) & 0x0f; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7401 | temp = (unsigned short)((int)(temp) + shift); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7402 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2b,0xf0,(temp & 0x0f)); |
| 7403 | temp1 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x43); |
| 7404 | temp2 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x42); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7405 | temp = (unsigned short)((int)((temp1 | ((temp2 & 0xf0) << 4))) + shift); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7406 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x43,temp); |
| 7407 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x42,0x0f,((temp >> 4) & 0xf0)); |
| 7408 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7409 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7410 | |
| 7411 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7412 | SiS_SetGroup4_C_ELV(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7413 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7414 | unsigned short temp, temp1, resinfo = 0; |
| 7415 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7416 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7417 | if(!(SiS_Pr->SiS_VBType & VB_SIS30xCLV)) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7418 | if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToHiVision | SetCRT2ToYPbPr525750))) return; |
| 7419 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7420 | if(SiS_Pr->ChipType >= XGI_20) return; |
| 7421 | |
| 7422 | if((SiS_Pr->ChipType >= SIS_661) && (SiS_Pr->SiS_ROMNew)) { |
| 7423 | if(!(ROMAddr[0x61] & 0x04)) return; |
| 7424 | } |
| 7425 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7426 | if(ModeNo > 0x13) { |
| 7427 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 7428 | } |
| 7429 | |
| 7430 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x3a,0x08); |
| 7431 | temp = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x3a); |
| 7432 | if(!(temp & 0x01)) { |
| 7433 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x3a,0xdf); |
| 7434 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x25,0xfc); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7435 | if((SiS_Pr->ChipType < SIS_661) && (!(SiS_Pr->SiS_ROMNew))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7436 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x25,0xf8); |
| 7437 | } |
| 7438 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x0f,0xfb); |
| 7439 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) temp = 0x0000; |
| 7440 | else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) temp = 0x0002; |
| 7441 | else if(SiS_Pr->SiS_TVMode & TVSetHiVision) temp = 0x0400; |
| 7442 | else temp = 0x0402; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7443 | if((SiS_Pr->ChipType >= SIS_661) || (SiS_Pr->SiS_ROMNew)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7444 | temp1 = 0; |
| 7445 | if(SiS_Pr->SiS_TVMode & TVAspect43) temp1 = 4; |
| 7446 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0f,0xfb,temp1); |
| 7447 | if(SiS_Pr->SiS_TVMode & TVAspect43LB) temp |= 0x01; |
| 7448 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0x7c,(temp & 0xff)); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7449 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x3a,0xfb,(temp >> 8)); |
| 7450 | if(ModeNo > 0x13) { |
| 7451 | SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x39,0xfd); |
| 7452 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7453 | } else { |
| 7454 | temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x3b) & 0x03; |
| 7455 | if(temp1 == 0x01) temp |= 0x01; |
| 7456 | if(temp1 == 0x03) temp |= 0x04; /* ? why not 0x10? */ |
| 7457 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xf8,(temp & 0xff)); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7458 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x3a,0xfb,(temp >> 8)); |
| 7459 | if(ModeNo > 0x13) { |
| 7460 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x3b,0xfd); |
| 7461 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7462 | } |
| 7463 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7464 | #if 0 |
| 7465 | if(SiS_Pr->ChipType >= SIS_661) { /* ? */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7466 | if(SiS_Pr->SiS_TVMode & TVAspect43) { |
| 7467 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { |
| 7468 | if(resinfo == SIS_RI_1024x768) { |
| 7469 | SiS_ShiftXPos(SiS_Pr, 97); |
| 7470 | } else { |
| 7471 | SiS_ShiftXPos(SiS_Pr, 111); |
| 7472 | } |
| 7473 | } else if(SiS_Pr->SiS_TVMode & TVSetHiVision) { |
| 7474 | SiS_ShiftXPos(SiS_Pr, 136); |
| 7475 | } |
| 7476 | } |
| 7477 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7478 | #endif |
| 7479 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7480 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7481 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7482 | } |
| 7483 | #endif |
| 7484 | |
| 7485 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7486 | SiS_SetCRT2VCLK(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 7487 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7488 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7489 | unsigned short vclkindex, temp, reg1, reg2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7490 | |
| 7491 | if(SiS_Pr->UseCustomMode) { |
| 7492 | reg1 = SiS_Pr->CSR2B; |
| 7493 | reg2 = SiS_Pr->CSR2C; |
| 7494 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7495 | vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7496 | reg1 = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_A; |
| 7497 | reg2 = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_B; |
| 7498 | } |
| 7499 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7500 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
| 7501 | if(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSet525p1024)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7502 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,0x57); |
| 7503 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0b,0x46); |
| 7504 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1f,0xf6); |
| 7505 | } else { |
| 7506 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,reg1); |
| 7507 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0b,reg2); |
| 7508 | } |
| 7509 | } else { |
| 7510 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,0x01); |
| 7511 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0b,reg2); |
| 7512 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,reg1); |
| 7513 | } |
| 7514 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x12,0x00); |
| 7515 | temp = 0x08; |
| 7516 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) temp |= 0x20; |
| 7517 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x12,temp); |
| 7518 | } |
| 7519 | |
| 7520 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7521 | SiS_SetDualLinkEtc(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7522 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7523 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 7524 | if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { |
| 7525 | if((SiS_CRT2IsLCD(SiS_Pr)) || |
| 7526 | (SiS_IsVAMode(SiS_Pr))) { |
| 7527 | if(SiS_Pr->SiS_LCDInfo & LCDDualLink) { |
| 7528 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c); |
| 7529 | } else { |
| 7530 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x27,~0x20); |
| 7531 | } |
| 7532 | } |
| 7533 | } |
| 7534 | } |
| 7535 | if(SiS_Pr->SiS_VBType & VB_SISEMI) { |
| 7536 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2a,0x00); |
| 7537 | #ifdef SET_EMI |
| 7538 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); |
| 7539 | #endif |
| 7540 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x34,0x10); |
| 7541 | } |
| 7542 | } |
| 7543 | |
| 7544 | static void |
| 7545 | SiS_SetGroup4(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 7546 | unsigned short RefreshRateTableIndex) |
| 7547 | { |
| 7548 | unsigned short tempax, tempcx, tempbx, modeflag, temp, resinfo; |
| 7549 | unsigned int tempebx, tempeax, templong; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7550 | |
| 7551 | if(ModeNo <= 0x13) { |
| 7552 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 7553 | resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; |
| 7554 | } else if(SiS_Pr->UseCustomMode) { |
| 7555 | modeflag = SiS_Pr->CModeFlag; |
| 7556 | resinfo = 0; |
| 7557 | } else { |
| 7558 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 7559 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 7560 | } |
| 7561 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7562 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 7563 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
| 7564 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 7565 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x24,0x0e); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7566 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7567 | } |
| 7568 | } |
| 7569 | |
| 7570 | if(SiS_Pr->SiS_VBType & (VB_SIS30xCLV | VB_SIS302LV)) { |
| 7571 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 7572 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x10,0x9f); |
| 7573 | } |
| 7574 | } |
| 7575 | |
| 7576 | if(SiS_Pr->ChipType >= SIS_315H) { |
| 7577 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 7578 | SiS_SetDualLinkEtc(SiS_Pr); |
| 7579 | return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7580 | } |
| 7581 | } |
| 7582 | |
| 7583 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x13,SiS_Pr->SiS_RVBHCFACT); |
| 7584 | |
| 7585 | tempbx = SiS_Pr->SiS_RVBHCMAX; |
| 7586 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x14,tempbx); |
| 7587 | |
| 7588 | temp = (tempbx >> 1) & 0x80; |
| 7589 | |
| 7590 | tempcx = SiS_Pr->SiS_VGAHT - 1; |
| 7591 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x16,tempcx); |
| 7592 | |
| 7593 | temp |= ((tempcx >> 5) & 0x78); |
| 7594 | |
| 7595 | tempcx = SiS_Pr->SiS_VGAVT - 1; |
| 7596 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempcx -= 5; |
| 7597 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x17,tempcx); |
| 7598 | |
| 7599 | temp |= ((tempcx >> 8) & 0x07); |
| 7600 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x15,temp); |
| 7601 | |
| 7602 | tempbx = SiS_Pr->SiS_VGAHDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7603 | if(modeflag & HalfDCLK) tempbx >>= 1; |
| 7604 | if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7605 | |
| 7606 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 7607 | temp = 0; |
| 7608 | if(tempbx > 800) temp = 0x60; |
| 7609 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 7610 | temp = 0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7611 | if(tempbx > 1024) temp = 0xC0; |
| 7612 | else if(tempbx >= 960) temp = 0xA0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7613 | } else if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p)) { |
| 7614 | temp = 0; |
| 7615 | if(tempbx >= 1280) temp = 0x40; |
| 7616 | else if(tempbx >= 1024) temp = 0x20; |
| 7617 | } else { |
| 7618 | temp = 0x80; |
| 7619 | if(tempbx >= 1024) temp = 0xA0; |
| 7620 | } |
| 7621 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7622 | temp |= SiS_Pr->Init_P4_0E; |
| 7623 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7624 | if(SiS_Pr->SiS_VBType & VB_SIS301) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7625 | if(SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) { |
| 7626 | temp &= 0xf0; |
| 7627 | temp |= 0x0A; |
| 7628 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7629 | } |
| 7630 | |
| 7631 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0E,0x10,temp); |
| 7632 | |
| 7633 | tempeax = SiS_Pr->SiS_VGAVDE; |
| 7634 | tempebx = SiS_Pr->SiS_VDE; |
| 7635 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 7636 | if(!(temp & 0xE0)) tempebx >>=1; |
| 7637 | } |
| 7638 | |
| 7639 | tempcx = SiS_Pr->SiS_RVBHRS; |
| 7640 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x18,tempcx); |
| 7641 | tempcx >>= 8; |
| 7642 | tempcx |= 0x40; |
| 7643 | |
| 7644 | if(tempeax <= tempebx) { |
| 7645 | tempcx ^= 0x40; |
| 7646 | } else { |
| 7647 | tempeax -= tempebx; |
| 7648 | } |
| 7649 | |
| 7650 | tempeax *= (256 * 1024); |
| 7651 | templong = tempeax % tempebx; |
| 7652 | tempeax /= tempebx; |
| 7653 | if(templong) tempeax++; |
| 7654 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7655 | temp = (unsigned short)(tempeax & 0x000000FF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7656 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1B,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7657 | temp = (unsigned short)((tempeax & 0x0000FF00) >> 8); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7658 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1A,temp); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7659 | temp = (unsigned short)((tempeax >> 12) & 0x70); /* sic! */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7660 | temp |= (tempcx & 0x4F); |
| 7661 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x19,temp); |
| 7662 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7663 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7664 | |
| 7665 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1C,0x28); |
| 7666 | |
| 7667 | /* Calc Linebuffer max address and set/clear decimode */ |
| 7668 | tempbx = 0; |
| 7669 | if(SiS_Pr->SiS_TVMode & (TVSetHiVision | TVSetYPbPr750p)) tempbx = 0x08; |
| 7670 | tempax = SiS_Pr->SiS_VGAHDE; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7671 | if(modeflag & HalfDCLK) tempax >>= 1; |
| 7672 | if(SiS_IsDualLink(SiS_Pr)) tempax >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7673 | if(tempax > 800) { |
| 7674 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 7675 | tempax -= 800; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7676 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7677 | tempbx = 0x08; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7678 | if(tempax == 960) tempax *= 25; /* Correct */ |
| 7679 | else if(tempax == 1024) tempax *= 25; |
| 7680 | else tempax *= 20; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7681 | temp = tempax % 32; |
| 7682 | tempax /= 32; |
| 7683 | if(temp) tempax++; |
| 7684 | tempax++; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7685 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 7686 | if(resinfo == SIS_RI_1024x768 || |
| 7687 | resinfo == SIS_RI_1024x576 || |
| 7688 | resinfo == SIS_RI_1280x1024 || |
| 7689 | resinfo == SIS_RI_1280x720) { |
| 7690 | /* Otherwise white line or garbage at right edge */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7691 | tempax = (tempax & 0xff00) | 0x20; |
| 7692 | } |
| 7693 | } |
| 7694 | } |
| 7695 | } |
| 7696 | tempax--; |
| 7697 | temp = ((tempax >> 4) & 0x30) | tempbx; |
| 7698 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1D,tempax); |
| 7699 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1E,temp); |
| 7700 | |
| 7701 | temp = 0x0036; tempbx = 0xD0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7702 | if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7703 | temp = 0x0026; tempbx = 0xC0; /* See En/DisableBridge() */ |
| 7704 | } |
| 7705 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 7706 | if(!(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSetHiVision | TVSetYPbPr750p | TVSetYPbPr525p))) { |
| 7707 | temp |= 0x01; |
| 7708 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 7709 | if(!(SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) { |
| 7710 | temp &= ~0x01; |
| 7711 | } |
| 7712 | } |
| 7713 | } |
| 7714 | } |
| 7715 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x1F,tempbx,temp); |
| 7716 | |
| 7717 | tempbx = SiS_Pr->SiS_HT >> 1; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7718 | if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7719 | tempbx -= 2; |
| 7720 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x22,tempbx); |
| 7721 | temp = (tempbx >> 5) & 0x38; |
| 7722 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0xC0,temp); |
| 7723 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7724 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7725 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 7726 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x24,0x0e); |
| 7727 | /* LCD-too-dark-error-source, see FinalizeLCD() */ |
| 7728 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7729 | } |
| 7730 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7731 | SiS_SetDualLinkEtc(SiS_Pr); |
| 7732 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7733 | } /* 301B */ |
| 7734 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7735 | SiS_SetCRT2VCLK(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7736 | } |
| 7737 | |
| 7738 | /*********************************************/ |
| 7739 | /* SET PART 5 REGISTER GROUP */ |
| 7740 | /*********************************************/ |
| 7741 | |
| 7742 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7743 | SiS_SetGroup5(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7744 | { |
| 7745 | |
| 7746 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; |
| 7747 | |
| 7748 | if(SiS_Pr->SiS_ModeType == ModeVGA) { |
| 7749 | if(!(SiS_Pr->SiS_VBInfo & (SetInSlaveMode | LoadDACFlag))) { |
| 7750 | SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7751 | SiS_LoadDAC(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7752 | } |
| 7753 | } |
| 7754 | } |
| 7755 | |
| 7756 | /*********************************************/ |
| 7757 | /* MODIFY CRT1 GROUP FOR SLAVE MODE */ |
| 7758 | /*********************************************/ |
| 7759 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7760 | static BOOLEAN |
| 7761 | SiS_GetLVDSCRT1Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 7762 | unsigned short RefreshRateTableIndex, unsigned short *ResIndex, |
| 7763 | unsigned short *DisplayType) |
| 7764 | { |
| 7765 | unsigned short modeflag = 0; |
| 7766 | BOOLEAN checkhd = TRUE; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7767 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7768 | /* Pass 1:1 not supported here */ |
| 7769 | |
| 7770 | if(ModeNo <= 0x13) { |
| 7771 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 7772 | (*ResIndex) = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 7773 | } else { |
| 7774 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 7775 | (*ResIndex) = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; |
| 7776 | } |
| 7777 | |
| 7778 | (*ResIndex) &= 0x3F; |
| 7779 | |
| 7780 | if((SiS_Pr->SiS_IF_DEF_CH70xx) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { |
| 7781 | |
| 7782 | (*DisplayType) = 80; |
| 7783 | if((SiS_Pr->SiS_TVMode & TVSetPAL) && (!(SiS_Pr->SiS_TVMode & TVSetPALM))) { |
| 7784 | (*DisplayType) = 82; |
| 7785 | if(SiS_Pr->SiS_ModeType > ModeVGA) { |
| 7786 | if(SiS_Pr->SiS_CHSOverScan) (*DisplayType) = 84; |
| 7787 | } |
| 7788 | } |
| 7789 | if((*DisplayType) != 84) { |
| 7790 | if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) (*DisplayType)++; |
| 7791 | } |
| 7792 | |
| 7793 | } else { |
| 7794 | |
| 7795 | (*DisplayType = 0); |
| 7796 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 7797 | case Panel_320x240_1: (*DisplayType) = 50; |
| 7798 | checkhd = FALSE; |
| 7799 | break; |
| 7800 | case Panel_320x240_2: (*DisplayType) = 14; |
| 7801 | break; |
| 7802 | case Panel_320x240_3: (*DisplayType) = 18; |
| 7803 | break; |
| 7804 | case Panel_640x480: (*DisplayType) = 10; |
| 7805 | break; |
| 7806 | case Panel_1024x600: (*DisplayType) = 26; |
| 7807 | break; |
| 7808 | default: return TRUE; |
| 7809 | } |
| 7810 | |
| 7811 | if(checkhd) { |
| 7812 | if(modeflag & HalfDCLK) (*DisplayType)++; |
| 7813 | } |
| 7814 | |
| 7815 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x600) { |
| 7816 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) (*DisplayType) += 2; |
| 7817 | } |
| 7818 | |
| 7819 | } |
| 7820 | |
| 7821 | return TRUE; |
| 7822 | } |
| 7823 | |
| 7824 | static void |
| 7825 | SiS_ModCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 7826 | unsigned short RefreshRateTableIndex) |
| 7827 | { |
| 7828 | unsigned short tempah, i, modeflag, j, ResIndex, DisplayType; |
| 7829 | const struct SiS_LVDSCRT1Data *LVDSCRT1Ptr=NULL; |
| 7830 | static const unsigned short CRIdx[] = { |
| 7831 | 0x00, 0x02, 0x03, 0x04, 0x05, 0x06, |
| 7832 | 0x07, 0x10, 0x11, 0x15, 0x16 |
| 7833 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7834 | |
| 7835 | if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || |
| 7836 | (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7837 | (SiS_Pr->SiS_CustomT == CUT_PANEL848) || |
| 7838 | (SiS_Pr->SiS_CustomT == CUT_PANEL856) ) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7839 | return; |
| 7840 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7841 | if(SiS_Pr->SiS_IF_DEF_LVDS) { |
| 7842 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
| 7843 | if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) return; |
| 7844 | } |
| 7845 | } else if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 7846 | if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) return; |
| 7847 | } else return; |
| 7848 | |
| 7849 | if(SiS_Pr->SiS_LCDInfo & LCDPass11) return; |
| 7850 | |
| 7851 | if(SiS_Pr->ChipType < SIS_315H) { |
| 7852 | if(SiS_Pr->SiS_SetFlag & SetDOSMode) return; |
| 7853 | } |
| 7854 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7855 | if(!(SiS_GetLVDSCRT1Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, |
| 7856 | &ResIndex, &DisplayType))) { |
| 7857 | return; |
| 7858 | } |
| 7859 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7860 | switch(DisplayType) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7861 | case 50: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_1; break; /* xSTN */ |
| 7862 | case 14: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_2; break; /* xSTN */ |
| 7863 | case 15: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_2_H; break; /* xSTN */ |
| 7864 | case 18: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_3; break; /* xSTN */ |
| 7865 | case 19: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_3_H; break; /* xSTN */ |
| 7866 | case 10: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_1; break; |
| 7867 | case 11: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_1_H; break; |
| 7868 | #if 0 /* Works better with calculated numbers */ |
| 7869 | case 26: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_1; break; |
| 7870 | case 27: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_1_H; break; |
| 7871 | case 28: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_2; break; |
| 7872 | case 29: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_2_H; break; |
| 7873 | #endif |
| 7874 | case 80: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UNTSC; break; |
| 7875 | case 81: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1ONTSC; break; |
| 7876 | case 82: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UPAL; break; |
| 7877 | case 83: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1OPAL; break; |
| 7878 | case 84: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1SOPAL; break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7879 | } |
| 7880 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7881 | if(LVDSCRT1Ptr) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7882 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7883 | SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7884 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7885 | for(i = 0; i <= 10; i++) { |
| 7886 | tempah = (LVDSCRT1Ptr + ResIndex)->CR[i]; |
| 7887 | SiS_SetReg(SiS_Pr->SiS_P3d4,CRIdx[i],tempah); |
| 7888 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7889 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7890 | for(i = 0x0A, j = 11; i <= 0x0C; i++, j++) { |
| 7891 | tempah = (LVDSCRT1Ptr + ResIndex)->CR[j]; |
| 7892 | SiS_SetReg(SiS_Pr->SiS_P3c4,i,tempah); |
| 7893 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7894 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7895 | tempah = (LVDSCRT1Ptr + ResIndex)->CR[14] & 0xE0; |
| 7896 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0x1f,tempah); |
| 7897 | |
| 7898 | if(ModeNo <= 0x13) modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 7899 | else modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 7900 | |
| 7901 | tempah = ((LVDSCRT1Ptr + ResIndex)->CR[14] & 0x01) << 5; |
| 7902 | if(modeflag & DoubleScanMode) tempah |= 0x80; |
| 7903 | SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,~0x020,tempah); |
| 7904 | |
| 7905 | } else { |
| 7906 | |
| 7907 | SiS_CalcLCDACRT1Timing(SiS_Pr, ModeNo, ModeIdIndex); |
| 7908 | |
| 7909 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7910 | } |
| 7911 | |
| 7912 | /*********************************************/ |
| 7913 | /* SET CRT2 ECLK */ |
| 7914 | /*********************************************/ |
| 7915 | |
| 7916 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7917 | SiS_SetCRT2ECLK(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 7918 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7919 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7920 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 7921 | unsigned short clkbase, vclkindex = 0; |
| 7922 | unsigned char sr2b, sr2c; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7923 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7924 | if(SiS_Pr->SiS_LCDInfo & LCDPass11) { |
| 7925 | SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); |
| 7926 | if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK == 2) { |
| 7927 | RefreshRateTableIndex--; |
| 7928 | } |
| 7929 | vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, |
| 7930 | RefreshRateTableIndex); |
| 7931 | SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7932 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7933 | vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, |
| 7934 | RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7935 | } |
| 7936 | |
| 7937 | sr2b = SiS_Pr->SiS_VCLKData[vclkindex].SR2B; |
| 7938 | sr2c = SiS_Pr->SiS_VCLKData[vclkindex].SR2C; |
| 7939 | |
| 7940 | if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { |
| 7941 | if(SiS_Pr->SiS_UseROM) { |
| 7942 | if(ROMAddr[0x220] & 0x01) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7943 | sr2b = ROMAddr[0x227]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7944 | sr2c = ROMAddr[0x228]; |
| 7945 | } |
| 7946 | } |
| 7947 | } |
| 7948 | |
| 7949 | clkbase = 0x02B; |
| 7950 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { |
| 7951 | if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7952 | clkbase += 3; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7953 | } |
| 7954 | } |
| 7955 | |
| 7956 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x20); |
| 7957 | SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase,sr2b); |
| 7958 | SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase+1,sr2c); |
| 7959 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x10); |
| 7960 | SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase,sr2b); |
| 7961 | SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase+1,sr2c); |
| 7962 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x00); |
| 7963 | SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase,sr2b); |
| 7964 | SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase+1,sr2c); |
| 7965 | } |
| 7966 | |
| 7967 | /*********************************************/ |
| 7968 | /* SET UP CHRONTEL CHIPS */ |
| 7969 | /*********************************************/ |
| 7970 | |
| 7971 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7972 | SiS_SetCHTVReg(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 7973 | unsigned short RefreshRateTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7974 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7975 | unsigned short TVType, resindex; |
| 7976 | const struct SiS_CHTVRegData *CHTVRegData = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7977 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7978 | if(ModeNo <= 0x13) |
| 7979 | resindex = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 7980 | else |
| 7981 | resindex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7982 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7983 | resindex &= 0x3F; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7984 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 7985 | TVType = 0; |
| 7986 | if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) TVType += 1; |
| 7987 | if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
| 7988 | TVType += 2; |
| 7989 | if(SiS_Pr->SiS_ModeType > ModeVGA) { |
| 7990 | if(SiS_Pr->SiS_CHSOverScan) TVType = 8; |
| 7991 | } |
| 7992 | if(SiS_Pr->SiS_TVMode & TVSetPALM) { |
| 7993 | TVType = 4; |
| 7994 | if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) TVType += 1; |
| 7995 | } else if(SiS_Pr->SiS_TVMode & TVSetPALN) { |
| 7996 | TVType = 6; |
| 7997 | if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) TVType += 1; |
| 7998 | } |
| 7999 | } |
| 8000 | |
| 8001 | switch(TVType) { |
| 8002 | case 0: CHTVRegData = SiS_Pr->SiS_CHTVReg_UNTSC; break; |
| 8003 | case 1: CHTVRegData = SiS_Pr->SiS_CHTVReg_ONTSC; break; |
| 8004 | case 2: CHTVRegData = SiS_Pr->SiS_CHTVReg_UPAL; break; |
| 8005 | case 3: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPAL; break; |
| 8006 | case 4: CHTVRegData = SiS_Pr->SiS_CHTVReg_UPALM; break; |
| 8007 | case 5: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPALM; break; |
| 8008 | case 6: CHTVRegData = SiS_Pr->SiS_CHTVReg_UPALN; break; |
| 8009 | case 7: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPALN; break; |
| 8010 | case 8: CHTVRegData = SiS_Pr->SiS_CHTVReg_SOPAL; break; |
| 8011 | default: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPAL; break; |
| 8012 | } |
| 8013 | |
| 8014 | |
| 8015 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8016 | |
| 8017 | #ifdef SIS300 |
| 8018 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8019 | /* Chrontel 7005 - I assume that it does not come with a 315 series chip */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8020 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8021 | /* We don't support modes >800x600 */ |
| 8022 | if (resindex > 5) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8023 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8024 | if(SiS_Pr->SiS_TVMode & TVSetPAL) { |
| 8025 | SiS_SetCH700x(SiS_Pr,0x04,0x43); /* 0x40=76uA (PAL); 0x03=15bit non-multi RGB*/ |
| 8026 | SiS_SetCH700x(SiS_Pr,0x09,0x69); /* Black level for PAL (105)*/ |
| 8027 | } else { |
| 8028 | SiS_SetCH700x(SiS_Pr,0x04,0x03); /* upper nibble=71uA (NTSC), 0x03=15bit non-multi RGB*/ |
| 8029 | SiS_SetCH700x(SiS_Pr,0x09,0x71); /* Black level for NTSC (113)*/ |
| 8030 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8031 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8032 | SiS_SetCH700x(SiS_Pr,0x00,CHTVRegData[resindex].Reg[0]); /* Mode register */ |
| 8033 | SiS_SetCH700x(SiS_Pr,0x07,CHTVRegData[resindex].Reg[1]); /* Start active video register */ |
| 8034 | SiS_SetCH700x(SiS_Pr,0x08,CHTVRegData[resindex].Reg[2]); /* Position overflow register */ |
| 8035 | SiS_SetCH700x(SiS_Pr,0x0a,CHTVRegData[resindex].Reg[3]); /* Horiz Position register */ |
| 8036 | SiS_SetCH700x(SiS_Pr,0x0b,CHTVRegData[resindex].Reg[4]); /* Vertical Position register */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8037 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8038 | /* Set minimum flicker filter for Luma channel (SR1-0=00), |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8039 | minimum text enhancement (S3-2=10), |
| 8040 | maximum flicker filter for Chroma channel (S5-4=10) |
| 8041 | =00101000=0x28 (When reading, S1-0->S3-2, and S3-2->S1-0!) |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8042 | */ |
| 8043 | SiS_SetCH700x(SiS_Pr,0x01,0x28); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8044 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8045 | /* Set video bandwidth |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8046 | High bandwith Luma composite video filter(S0=1) |
| 8047 | low bandwith Luma S-video filter (S2-1=00) |
| 8048 | disable peak filter in S-video channel (S3=0) |
| 8049 | high bandwidth Chroma Filter (S5-4=11) |
| 8050 | =00110001=0x31 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8051 | */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8052 | SiS_SetCH700x(SiS_Pr,0x03,0xb1); /* old: 3103 */ |
| 8053 | |
| 8054 | /* Register 0x3D does not exist in non-macrovision register map |
| 8055 | (Maybe this is a macrovision register?) |
| 8056 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8057 | #ifndef SIS_CP |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8058 | SiS_SetCH70xx(SiS_Pr,0x3d,0x00); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8059 | #endif |
| 8060 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8061 | /* Register 0x10 only contains 1 writable bit (S0) for sensing, |
| 8062 | all other bits a read-only. Macrovision? |
| 8063 | */ |
| 8064 | SiS_SetCH70xxANDOR(SiS_Pr,0x10,0x00,0x1F); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8065 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8066 | /* Register 0x11 only contains 3 writable bits (S0-S2) for |
| 8067 | contrast enhancement (set to 010 -> gain 1 Yout = 17/16*(Yin-30) ) |
| 8068 | */ |
| 8069 | SiS_SetCH70xxANDOR(SiS_Pr,0x11,0x02,0xF8); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8070 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8071 | /* Clear DSEN |
| 8072 | */ |
| 8073 | SiS_SetCH70xxANDOR(SiS_Pr,0x1c,0x00,0xEF); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8074 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8075 | if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { /* ---- NTSC ---- */ |
| 8076 | if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) { |
| 8077 | if(resindex == 0x04) { /* 640x480 overscan: Mode 16 */ |
| 8078 | SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ |
| 8079 | SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); /* ACIV on, no need to set FSCI */ |
| 8080 | } else if(resindex == 0x05) { /* 800x600 overscan: Mode 23 */ |
| 8081 | SiS_SetCH70xxANDOR(SiS_Pr,0x18,0x01,0xF0); /* 0x18-0x1f: FSCI 469,762,048 */ |
| 8082 | SiS_SetCH70xxANDOR(SiS_Pr,0x19,0x0C,0xF0); |
| 8083 | SiS_SetCH70xxANDOR(SiS_Pr,0x1a,0x00,0xF0); |
| 8084 | SiS_SetCH70xxANDOR(SiS_Pr,0x1b,0x00,0xF0); |
| 8085 | SiS_SetCH70xxANDOR(SiS_Pr,0x1c,0x00,0xF0); |
| 8086 | SiS_SetCH70xxANDOR(SiS_Pr,0x1d,0x00,0xF0); |
| 8087 | SiS_SetCH70xxANDOR(SiS_Pr,0x1e,0x00,0xF0); |
| 8088 | SiS_SetCH70xxANDOR(SiS_Pr,0x1f,0x00,0xF0); |
| 8089 | SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x01,0xEF); /* Loop filter on for mode 23 */ |
| 8090 | SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x00,0xFE); /* ACIV off, need to set FSCI */ |
| 8091 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8092 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8093 | if(resindex == 0x04) { /* ----- 640x480 underscan; Mode 17 */ |
| 8094 | SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ |
| 8095 | SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); |
| 8096 | } else if(resindex == 0x05) { /* ----- 800x600 underscan: Mode 24 */ |
| 8097 | #if 0 |
| 8098 | SiS_SetCH70xxANDOR(SiS_Pr,0x18,0x01,0xF0); /* (FSCI was 0x1f1c71c7 - this is for mode 22) */ |
| 8099 | SiS_SetCH70xxANDOR(SiS_Pr,0x19,0x09,0xF0); /* FSCI for mode 24 is 428,554,851 */ |
| 8100 | SiS_SetCH70xxANDOR(SiS_Pr,0x1a,0x08,0xF0); /* 198b3a63 */ |
| 8101 | SiS_SetCH70xxANDOR(SiS_Pr,0x1b,0x0b,0xF0); |
| 8102 | SiS_SetCH70xxANDOR(SiS_Pr,0x1c,0x04,0xF0); |
| 8103 | SiS_SetCH70xxANDOR(SiS_Pr,0x1d,0x01,0xF0); |
| 8104 | SiS_SetCH70xxANDOR(SiS_Pr,0x1e,0x06,0xF0); |
| 8105 | SiS_SetCH70xxANDOR(SiS_Pr,0x1f,0x05,0xF0); |
| 8106 | SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off for mode 24 */ |
| 8107 | SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x00,0xFE); * ACIV off, need to set FSCI */ |
| 8108 | #endif /* All alternatives wrong (datasheet wrong?), don't use FSCI */ |
| 8109 | SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ |
| 8110 | SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); |
| 8111 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8112 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8113 | } else { /* ---- PAL ---- */ |
| 8114 | /* We don't play around with FSCI in PAL mode */ |
| 8115 | if(resindex == 0x04) { |
| 8116 | SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ |
| 8117 | SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); /* ACIV on */ |
| 8118 | } else { |
| 8119 | SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ |
| 8120 | SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); /* ACIV on */ |
| 8121 | } |
| 8122 | } |
| 8123 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8124 | #endif /* 300 */ |
| 8125 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8126 | } else { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8127 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8128 | /* Chrontel 7019 - assumed that it does not come with a 300 series chip */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8129 | |
| 8130 | #ifdef SIS315H |
| 8131 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8132 | unsigned short temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8133 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8134 | /* We don't support modes >1024x768 */ |
| 8135 | if (resindex > 6) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8136 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8137 | temp = CHTVRegData[resindex].Reg[0]; |
| 8138 | if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) temp |= 0x10; |
| 8139 | SiS_SetCH701x(SiS_Pr,0x00,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8140 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8141 | SiS_SetCH701x(SiS_Pr,0x01,CHTVRegData[resindex].Reg[1]); |
| 8142 | SiS_SetCH701x(SiS_Pr,0x02,CHTVRegData[resindex].Reg[2]); |
| 8143 | SiS_SetCH701x(SiS_Pr,0x04,CHTVRegData[resindex].Reg[3]); |
| 8144 | SiS_SetCH701x(SiS_Pr,0x03,CHTVRegData[resindex].Reg[4]); |
| 8145 | SiS_SetCH701x(SiS_Pr,0x05,CHTVRegData[resindex].Reg[5]); |
| 8146 | SiS_SetCH701x(SiS_Pr,0x06,CHTVRegData[resindex].Reg[6]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8147 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8148 | temp = CHTVRegData[resindex].Reg[7]; |
| 8149 | if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) temp = 0x66; |
| 8150 | SiS_SetCH701x(SiS_Pr,0x07,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8151 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8152 | SiS_SetCH701x(SiS_Pr,0x08,CHTVRegData[resindex].Reg[8]); |
| 8153 | SiS_SetCH701x(SiS_Pr,0x15,CHTVRegData[resindex].Reg[9]); |
| 8154 | SiS_SetCH701x(SiS_Pr,0x1f,CHTVRegData[resindex].Reg[10]); |
| 8155 | SiS_SetCH701x(SiS_Pr,0x0c,CHTVRegData[resindex].Reg[11]); |
| 8156 | SiS_SetCH701x(SiS_Pr,0x0d,CHTVRegData[resindex].Reg[12]); |
| 8157 | SiS_SetCH701x(SiS_Pr,0x0e,CHTVRegData[resindex].Reg[13]); |
| 8158 | SiS_SetCH701x(SiS_Pr,0x0f,CHTVRegData[resindex].Reg[14]); |
| 8159 | SiS_SetCH701x(SiS_Pr,0x10,CHTVRegData[resindex].Reg[15]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8160 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8161 | temp = SiS_GetCH701x(SiS_Pr,0x21) & ~0x02; |
| 8162 | /* D1 should be set for PAL, PAL-N and NTSC-J, |
| 8163 | but I won't do that for PAL unless somebody |
| 8164 | tells me to do so. Since the BIOS uses |
| 8165 | non-default CIV values and blacklevels, |
| 8166 | this might be compensated anyway. |
| 8167 | */ |
| 8168 | if(SiS_Pr->SiS_TVMode & (TVSetPALN | TVSetNTSCJ)) temp |= 0x02; |
| 8169 | SiS_SetCH701x(SiS_Pr,0x21,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8170 | |
| 8171 | #endif /* 315 */ |
| 8172 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8173 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8174 | |
| 8175 | #ifdef SIS_CP |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8176 | SIS_CP_INIT301_CP3 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8177 | #endif |
| 8178 | |
| 8179 | } |
| 8180 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8181 | #ifdef SIS315H /* ----------- 315 series only ---------- */ |
| 8182 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8183 | void |
| 8184 | SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8185 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8186 | unsigned short temp; |
| 8187 | |
| 8188 | /* Enable Chrontel 7019 LCD panel backlight */ |
| 8189 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
| 8190 | if(SiS_Pr->ChipType == SIS_740) { |
| 8191 | SiS_SetCH701x(SiS_Pr,0x66,0x65); |
| 8192 | } else { |
| 8193 | temp = SiS_GetCH701x(SiS_Pr,0x66); |
| 8194 | temp |= 0x20; |
| 8195 | SiS_SetCH701x(SiS_Pr,0x66,temp); |
| 8196 | } |
| 8197 | } |
| 8198 | } |
| 8199 | |
| 8200 | void |
| 8201 | SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr) |
| 8202 | { |
| 8203 | unsigned short temp; |
| 8204 | |
| 8205 | /* Disable Chrontel 7019 LCD panel backlight */ |
| 8206 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
| 8207 | temp = SiS_GetCH701x(SiS_Pr,0x66); |
| 8208 | temp &= 0xDF; |
| 8209 | SiS_SetCH701x(SiS_Pr,0x66,temp); |
| 8210 | } |
| 8211 | } |
| 8212 | |
| 8213 | static void |
| 8214 | SiS_ChrontelPowerSequencing(struct SiS_Private *SiS_Pr) |
| 8215 | { |
| 8216 | static const unsigned char regtable[] = { 0x67, 0x68, 0x69, 0x6a, 0x6b }; |
| 8217 | static const unsigned char table1024_740[] = { 0x01, 0x02, 0x01, 0x01, 0x01 }; |
| 8218 | static const unsigned char table1400_740[] = { 0x01, 0x6e, 0x01, 0x01, 0x01 }; |
| 8219 | static const unsigned char asus1024_740[] = { 0x19, 0x6e, 0x01, 0x19, 0x09 }; |
| 8220 | static const unsigned char asus1400_740[] = { 0x19, 0x6e, 0x01, 0x19, 0x09 }; |
| 8221 | static const unsigned char table1024_650[] = { 0x01, 0x02, 0x01, 0x01, 0x02 }; |
| 8222 | static const unsigned char table1400_650[] = { 0x01, 0x02, 0x01, 0x01, 0x02 }; |
| 8223 | const unsigned char *tableptr = NULL; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8224 | int i; |
| 8225 | |
| 8226 | /* Set up Power up/down timing */ |
| 8227 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8228 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8229 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8230 | if(SiS_Pr->SiS_CustomT == CUT_ASUSL3000D) tableptr = asus1024_740; |
| 8231 | else tableptr = table1024_740; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8232 | } else if((SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8233 | (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) || |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8234 | (SiS_Pr->SiS_LCDResInfo == Panel_1600x1200)) { |
| 8235 | if(SiS_Pr->SiS_CustomT == CUT_ASUSL3000D) tableptr = asus1400_740; |
| 8236 | else tableptr = table1400_740; |
| 8237 | } else return; |
| 8238 | } else { |
| 8239 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8240 | tableptr = table1024_650; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8241 | } else if((SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8242 | (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) || |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8243 | (SiS_Pr->SiS_LCDResInfo == Panel_1600x1200)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8244 | tableptr = table1400_650; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8245 | } else return; |
| 8246 | } |
| 8247 | |
| 8248 | for(i=0; i<5; i++) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8249 | SiS_SetCH701x(SiS_Pr, regtable[i], tableptr[i]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8250 | } |
| 8251 | } |
| 8252 | |
| 8253 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8254 | SiS_SetCH701xForLCD(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8255 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8256 | const unsigned char *tableptr = NULL; |
| 8257 | unsigned short tempbh; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8258 | int i; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8259 | static const unsigned char regtable[] = { |
| 8260 | 0x1c, 0x5f, 0x64, 0x6f, 0x70, 0x71, |
| 8261 | 0x72, 0x73, 0x74, 0x76, 0x78, 0x7d, 0x66 |
| 8262 | }; |
| 8263 | static const unsigned char table1024_740[] = { |
| 8264 | 0x60, 0x02, 0x00, 0x07, 0x40, 0xed, |
| 8265 | 0xa3, 0xc8, 0xc7, 0xac, 0xe0, 0x02, 0x44 |
| 8266 | }; |
| 8267 | static const unsigned char table1280_740[] = { |
| 8268 | 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, |
| 8269 | 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 |
| 8270 | }; |
| 8271 | static const unsigned char table1400_740[] = { |
| 8272 | 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, |
| 8273 | 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 |
| 8274 | }; |
| 8275 | static const unsigned char table1600_740[] = { |
| 8276 | 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3, |
| 8277 | 0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a, 0x44 |
| 8278 | }; |
| 8279 | static const unsigned char table1024_650[] = { |
| 8280 | 0x60, 0x02, 0x00, 0x07, 0x40, 0xed, |
| 8281 | 0xa3, 0xc8, 0xc7, 0xac, 0x60, 0x02 |
| 8282 | }; |
| 8283 | static const unsigned char table1280_650[] = { |
| 8284 | 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, |
| 8285 | 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02 |
| 8286 | }; |
| 8287 | static const unsigned char table1400_650[] = { |
| 8288 | 0x60, 0x03, 0x11, 0x00, 0x40, 0xef, |
| 8289 | 0xad, 0xdb, 0xf6, 0xac, 0x60, 0x02 |
| 8290 | }; |
| 8291 | static const unsigned char table1600_650[] = { |
| 8292 | 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3, |
| 8293 | 0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a |
| 8294 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8295 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8296 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8297 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) tableptr = table1024_740; |
| 8298 | else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) tableptr = table1280_740; |
| 8299 | else if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) tableptr = table1400_740; |
| 8300 | else if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) tableptr = table1600_740; |
| 8301 | else return; |
| 8302 | } else { |
| 8303 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) tableptr = table1024_650; |
| 8304 | else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) tableptr = table1280_650; |
| 8305 | else if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) tableptr = table1400_650; |
| 8306 | else if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) tableptr = table1600_650; |
| 8307 | else return; |
| 8308 | } |
| 8309 | |
| 8310 | tempbh = SiS_GetCH701x(SiS_Pr,0x74); |
| 8311 | if((tempbh == 0xf6) || (tempbh == 0xc7)) { |
| 8312 | tempbh = SiS_GetCH701x(SiS_Pr,0x73); |
| 8313 | if(tempbh == 0xc8) { |
| 8314 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) return; |
| 8315 | } else if(tempbh == 0xdb) { |
| 8316 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) return; |
| 8317 | if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) return; |
| 8318 | } else if(tempbh == 0xde) { |
| 8319 | if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) return; |
| 8320 | } |
| 8321 | } |
| 8322 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8323 | if(SiS_Pr->ChipType == SIS_740) tempbh = 0x0d; |
| 8324 | else tempbh = 0x0c; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8325 | |
| 8326 | for(i = 0; i < tempbh; i++) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8327 | SiS_SetCH701x(SiS_Pr, regtable[i], tableptr[i]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8328 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8329 | SiS_ChrontelPowerSequencing(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8330 | tempbh = SiS_GetCH701x(SiS_Pr,0x1e); |
| 8331 | tempbh |= 0xc0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8332 | SiS_SetCH701x(SiS_Pr,0x1e,tempbh); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8333 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8334 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8335 | tempbh = SiS_GetCH701x(SiS_Pr,0x1c); |
| 8336 | tempbh &= 0xfb; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8337 | SiS_SetCH701x(SiS_Pr,0x1c,tempbh); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8338 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x03); |
| 8339 | tempbh = SiS_GetCH701x(SiS_Pr,0x64); |
| 8340 | tempbh |= 0x40; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8341 | SiS_SetCH701x(SiS_Pr,0x64,tempbh); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8342 | tempbh = SiS_GetCH701x(SiS_Pr,0x03); |
| 8343 | tempbh &= 0x3f; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8344 | SiS_SetCH701x(SiS_Pr,0x03,tempbh); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8345 | } |
| 8346 | } |
| 8347 | |
| 8348 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8349 | SiS_ChrontelResetVSync(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8350 | { |
| 8351 | unsigned char temp, temp1; |
| 8352 | |
| 8353 | temp1 = SiS_GetCH701x(SiS_Pr,0x49); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8354 | SiS_SetCH701x(SiS_Pr,0x49,0x3e); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8355 | temp = SiS_GetCH701x(SiS_Pr,0x47); |
| 8356 | temp &= 0x7f; /* Use external VSYNC */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8357 | SiS_SetCH701x(SiS_Pr,0x47,temp); |
| 8358 | SiS_LongDelay(SiS_Pr, 3); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8359 | temp = SiS_GetCH701x(SiS_Pr,0x47); |
| 8360 | temp |= 0x80; /* Use internal VSYNC */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8361 | SiS_SetCH701x(SiS_Pr,0x47,temp); |
| 8362 | SiS_SetCH701x(SiS_Pr,0x49,temp1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8363 | } |
| 8364 | |
| 8365 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8366 | SiS_Chrontel701xOn(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8367 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8368 | unsigned short temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8369 | |
| 8370 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8371 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8372 | temp = SiS_GetCH701x(SiS_Pr,0x1c); |
| 8373 | temp |= 0x04; /* Invert XCLK phase */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8374 | SiS_SetCH701x(SiS_Pr,0x1c,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8375 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8376 | if(SiS_IsYPbPr(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8377 | temp = SiS_GetCH701x(SiS_Pr,0x01); |
| 8378 | temp &= 0x3f; |
| 8379 | temp |= 0x80; /* Enable YPrPb (HDTV) */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8380 | SiS_SetCH701x(SiS_Pr,0x01,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8381 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8382 | if(SiS_IsChScart(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8383 | temp = SiS_GetCH701x(SiS_Pr,0x01); |
| 8384 | temp &= 0x3f; |
| 8385 | temp |= 0xc0; /* Enable SCART + CVBS */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8386 | SiS_SetCH701x(SiS_Pr,0x01,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8387 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8388 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8389 | SiS_ChrontelResetVSync(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8390 | SiS_SetCH701x(SiS_Pr,0x49,0x20); /* Enable TV path */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8391 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8392 | SiS_SetCH701x(SiS_Pr,0x49,0x20); /* Enable TV path */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8393 | temp = SiS_GetCH701x(SiS_Pr,0x49); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8394 | if(SiS_IsYPbPr(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8395 | temp = SiS_GetCH701x(SiS_Pr,0x73); |
| 8396 | temp |= 0x60; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8397 | SiS_SetCH701x(SiS_Pr,0x73,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8398 | } |
| 8399 | temp = SiS_GetCH701x(SiS_Pr,0x47); |
| 8400 | temp &= 0x7f; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8401 | SiS_SetCH701x(SiS_Pr,0x47,temp); |
| 8402 | SiS_LongDelay(SiS_Pr, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8403 | temp = SiS_GetCH701x(SiS_Pr,0x47); |
| 8404 | temp |= 0x80; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8405 | SiS_SetCH701x(SiS_Pr,0x47,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8406 | } |
| 8407 | } |
| 8408 | } |
| 8409 | |
| 8410 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8411 | SiS_Chrontel701xOff(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8412 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8413 | unsigned short temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8414 | |
| 8415 | /* Complete power down of LVDS */ |
| 8416 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8417 | if(SiS_Pr->ChipType == SIS_740) { |
| 8418 | SiS_LongDelay(SiS_Pr, 1); |
| 8419 | SiS_GenericDelay(SiS_Pr, 5887); |
| 8420 | SiS_SetCH701x(SiS_Pr,0x76,0xac); |
| 8421 | SiS_SetCH701x(SiS_Pr,0x66,0x00); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8422 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8423 | SiS_LongDelay(SiS_Pr, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8424 | temp = SiS_GetCH701x(SiS_Pr,0x76); |
| 8425 | temp &= 0xfc; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8426 | SiS_SetCH701x(SiS_Pr,0x76,temp); |
| 8427 | SiS_SetCH701x(SiS_Pr,0x66,0x00); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8428 | } |
| 8429 | } |
| 8430 | } |
| 8431 | |
| 8432 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8433 | SiS_ChrontelResetDB(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8434 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8435 | unsigned short temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8436 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8437 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8438 | |
| 8439 | temp = SiS_GetCH701x(SiS_Pr,0x4a); /* Version ID */ |
| 8440 | temp &= 0x01; |
| 8441 | if(!temp) { |
| 8442 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8443 | if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8444 | temp = SiS_GetCH701x(SiS_Pr,0x49); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8445 | SiS_SetCH701x(SiS_Pr,0x49,0x3e); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8446 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8447 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8448 | /* Reset Chrontel 7019 datapath */ |
| 8449 | SiS_SetCH701x(SiS_Pr,0x48,0x10); |
| 8450 | SiS_LongDelay(SiS_Pr, 1); |
| 8451 | SiS_SetCH701x(SiS_Pr,0x48,0x18); |
| 8452 | |
| 8453 | if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8454 | SiS_ChrontelResetVSync(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8455 | SiS_SetCH701x(SiS_Pr,0x49,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8456 | } |
| 8457 | |
| 8458 | } else { |
| 8459 | |
| 8460 | /* Clear/set/clear GPIO */ |
| 8461 | temp = SiS_GetCH701x(SiS_Pr,0x5c); |
| 8462 | temp &= 0xef; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8463 | SiS_SetCH701x(SiS_Pr,0x5c,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8464 | temp = SiS_GetCH701x(SiS_Pr,0x5c); |
| 8465 | temp |= 0x10; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8466 | SiS_SetCH701x(SiS_Pr,0x5c,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8467 | temp = SiS_GetCH701x(SiS_Pr,0x5c); |
| 8468 | temp &= 0xef; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8469 | SiS_SetCH701x(SiS_Pr,0x5c,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8470 | temp = SiS_GetCH701x(SiS_Pr,0x61); |
| 8471 | if(!temp) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8472 | SiS_SetCH701xForLCD(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8473 | } |
| 8474 | } |
| 8475 | |
| 8476 | } else { /* 650 */ |
| 8477 | /* Reset Chrontel 7019 datapath */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8478 | SiS_SetCH701x(SiS_Pr,0x48,0x10); |
| 8479 | SiS_LongDelay(SiS_Pr, 1); |
| 8480 | SiS_SetCH701x(SiS_Pr,0x48,0x18); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8481 | } |
| 8482 | } |
| 8483 | |
| 8484 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8485 | SiS_ChrontelInitTVVSync(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8486 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8487 | unsigned short temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8488 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8489 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8490 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8491 | if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8492 | SiS_ChrontelResetVSync(SiS_Pr); |
| 8493 | } |
| 8494 | |
| 8495 | } else { |
| 8496 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8497 | SiS_SetCH701x(SiS_Pr,0x76,0xaf); /* Power up LVDS block */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8498 | temp = SiS_GetCH701x(SiS_Pr,0x49); |
| 8499 | temp &= 1; |
| 8500 | if(temp != 1) { /* TV block powered? (0 = yes, 1 = no) */ |
| 8501 | temp = SiS_GetCH701x(SiS_Pr,0x47); |
| 8502 | temp &= 0x70; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8503 | SiS_SetCH701x(SiS_Pr,0x47,temp); /* enable VSYNC */ |
| 8504 | SiS_LongDelay(SiS_Pr, 3); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8505 | temp = SiS_GetCH701x(SiS_Pr,0x47); |
| 8506 | temp |= 0x80; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8507 | SiS_SetCH701x(SiS_Pr,0x47,temp); /* disable VSYNC */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8508 | } |
| 8509 | |
| 8510 | } |
| 8511 | } |
| 8512 | |
| 8513 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8514 | SiS_ChrontelDoSomething3(struct SiS_Private *SiS_Pr, unsigned short ModeNo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8515 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8516 | unsigned short temp,temp1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8517 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8518 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8519 | |
| 8520 | temp = SiS_GetCH701x(SiS_Pr,0x61); |
| 8521 | if(temp < 1) { |
| 8522 | temp++; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8523 | SiS_SetCH701x(SiS_Pr,0x61,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8524 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8525 | SiS_SetCH701x(SiS_Pr,0x66,0x45); /* Panel power on */ |
| 8526 | SiS_SetCH701x(SiS_Pr,0x76,0xaf); /* All power on */ |
| 8527 | SiS_LongDelay(SiS_Pr, 1); |
| 8528 | SiS_GenericDelay(SiS_Pr, 5887); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8529 | |
| 8530 | } else { /* 650 */ |
| 8531 | |
| 8532 | temp1 = 0; |
| 8533 | temp = SiS_GetCH701x(SiS_Pr,0x61); |
| 8534 | if(temp < 2) { |
| 8535 | temp++; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8536 | SiS_SetCH701x(SiS_Pr,0x61,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8537 | temp1 = 1; |
| 8538 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8539 | SiS_SetCH701x(SiS_Pr,0x76,0xac); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8540 | temp = SiS_GetCH701x(SiS_Pr,0x66); |
| 8541 | temp |= 0x5f; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8542 | SiS_SetCH701x(SiS_Pr,0x66,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8543 | if(ModeNo > 0x13) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8544 | if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { |
| 8545 | SiS_GenericDelay(SiS_Pr, 1023); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8546 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8547 | SiS_GenericDelay(SiS_Pr, 767); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8548 | } |
| 8549 | } else { |
| 8550 | if(!temp1) |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8551 | SiS_GenericDelay(SiS_Pr, 767); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8552 | } |
| 8553 | temp = SiS_GetCH701x(SiS_Pr,0x76); |
| 8554 | temp |= 0x03; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8555 | SiS_SetCH701x(SiS_Pr,0x76,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8556 | temp = SiS_GetCH701x(SiS_Pr,0x66); |
| 8557 | temp &= 0x7f; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8558 | SiS_SetCH701x(SiS_Pr,0x66,temp); |
| 8559 | SiS_LongDelay(SiS_Pr, 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8560 | |
| 8561 | } |
| 8562 | } |
| 8563 | |
| 8564 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8565 | SiS_ChrontelDoSomething2(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8566 | { |
Adrian Bunk | e4ccde3 | 2006-03-27 01:17:41 -0800 | [diff] [blame^] | 8567 | unsigned short temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8568 | |
| 8569 | SiS_LongDelay(SiS_Pr, 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8570 | |
| 8571 | do { |
| 8572 | temp = SiS_GetCH701x(SiS_Pr,0x66); |
| 8573 | temp &= 0x04; /* PLL stable? -> bail out */ |
| 8574 | if(temp == 0x04) break; |
| 8575 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8576 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8577 | /* Power down LVDS output, PLL normal operation */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8578 | SiS_SetCH701x(SiS_Pr,0x76,0xac); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8579 | } |
| 8580 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8581 | SiS_SetCH701xForLCD(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8582 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8583 | temp = SiS_GetCH701x(SiS_Pr,0x76); |
| 8584 | temp &= 0xfb; /* Reset PLL */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8585 | SiS_SetCH701x(SiS_Pr,0x76,temp); |
| 8586 | SiS_LongDelay(SiS_Pr, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8587 | temp = SiS_GetCH701x(SiS_Pr,0x76); |
| 8588 | temp |= 0x04; /* PLL normal operation */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8589 | SiS_SetCH701x(SiS_Pr,0x76,temp); |
| 8590 | if(SiS_Pr->ChipType == SIS_740) { |
| 8591 | SiS_SetCH701x(SiS_Pr,0x78,0xe0); /* PLL loop filter */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8592 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8593 | SiS_SetCH701x(SiS_Pr,0x78,0x60); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8594 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8595 | SiS_LongDelay(SiS_Pr, 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8596 | } while(0); |
| 8597 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8598 | SiS_SetCH701x(SiS_Pr,0x77,0x00); /* MV? */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8599 | } |
| 8600 | |
| 8601 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8602 | SiS_ChrontelDoSomething1(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8603 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8604 | unsigned short temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8605 | |
| 8606 | temp = SiS_GetCH701x(SiS_Pr,0x03); |
| 8607 | temp |= 0x80; /* Set datapath 1 to TV */ |
| 8608 | temp &= 0xbf; /* Set datapath 2 to LVDS */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8609 | SiS_SetCH701x(SiS_Pr,0x03,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8610 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8611 | if(SiS_Pr->ChipType == SIS_740) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8612 | |
| 8613 | temp = SiS_GetCH701x(SiS_Pr,0x1c); |
| 8614 | temp &= 0xfb; /* Normal XCLK phase */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8615 | SiS_SetCH701x(SiS_Pr,0x1c,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8616 | |
| 8617 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x03); |
| 8618 | |
| 8619 | temp = SiS_GetCH701x(SiS_Pr,0x64); |
| 8620 | temp |= 0x40; /* ? Bit not defined */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8621 | SiS_SetCH701x(SiS_Pr,0x64,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8622 | |
| 8623 | temp = SiS_GetCH701x(SiS_Pr,0x03); |
| 8624 | temp &= 0x3f; /* D1 input to both LVDS and TV */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8625 | SiS_SetCH701x(SiS_Pr,0x03,temp); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8626 | |
| 8627 | if(SiS_Pr->SiS_CustomT == CUT_ASUSL3000D) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8628 | SiS_SetCH701x(SiS_Pr,0x63,0x40); /* LVDS off */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8629 | SiS_LongDelay(SiS_Pr, 1); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8630 | SiS_SetCH701x(SiS_Pr,0x63,0x00); /* LVDS on */ |
| 8631 | SiS_ChrontelResetDB(SiS_Pr); |
| 8632 | SiS_ChrontelDoSomething2(SiS_Pr); |
| 8633 | SiS_ChrontelDoSomething3(SiS_Pr, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8634 | } else { |
| 8635 | temp = SiS_GetCH701x(SiS_Pr,0x66); |
| 8636 | if(temp != 0x45) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8637 | SiS_ChrontelResetDB(SiS_Pr); |
| 8638 | SiS_ChrontelDoSomething2(SiS_Pr); |
| 8639 | SiS_ChrontelDoSomething3(SiS_Pr, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8640 | } |
| 8641 | } |
| 8642 | |
| 8643 | } else { /* 650 */ |
| 8644 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8645 | SiS_ChrontelResetDB(SiS_Pr); |
| 8646 | SiS_ChrontelDoSomething2(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8647 | temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x34); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8648 | SiS_ChrontelDoSomething3(SiS_Pr,temp); |
| 8649 | SiS_SetCH701x(SiS_Pr,0x76,0xaf); /* All power on, LVDS normal operation */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8650 | |
| 8651 | } |
| 8652 | |
| 8653 | } |
| 8654 | #endif /* 315 series */ |
| 8655 | |
| 8656 | /*********************************************/ |
| 8657 | /* MAIN: SET CRT2 REGISTER GROUP */ |
| 8658 | /*********************************************/ |
| 8659 | |
| 8660 | BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8661 | SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8662 | { |
| 8663 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8664 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8665 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8666 | unsigned short ModeIdIndex, RefreshRateTableIndex; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8667 | |
| 8668 | SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; |
| 8669 | |
| 8670 | if(!SiS_Pr->UseCustomMode) { |
| 8671 | SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex); |
| 8672 | } else { |
| 8673 | ModeIdIndex = 0; |
| 8674 | } |
| 8675 | |
| 8676 | /* Used for shifting CR33 */ |
| 8677 | SiS_Pr->SiS_SelectCRT2Rate = 4; |
| 8678 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8679 | SiS_UnLockCRT2(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8680 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8681 | RefreshRateTableIndex = SiS_GetRatePtr(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8682 | |
| 8683 | SiS_SaveCRT2Info(SiS_Pr,ModeNo); |
| 8684 | |
| 8685 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8686 | SiS_DisableBridge(SiS_Pr); |
| 8687 | if((SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->ChipType == SIS_730)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8688 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,0x80); |
| 8689 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8690 | SiS_SetCRT2ModeRegs(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8691 | } |
| 8692 | |
| 8693 | if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8694 | SiS_LockCRT2(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8695 | SiS_DisplayOn(SiS_Pr); |
| 8696 | return TRUE; |
| 8697 | } |
| 8698 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8699 | SiS_GetCRT2Data(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8700 | |
| 8701 | /* Set up Panel Link for LVDS and LCDA */ |
| 8702 | SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_LCDVDES = 0; |
| 8703 | if( (SiS_Pr->SiS_IF_DEF_LVDS == 1) || |
| 8704 | ((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) || |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8705 | ((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS30xBLV)) ) { |
| 8706 | SiS_GetLVDSDesData(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8707 | } |
| 8708 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8709 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8710 | #ifdef TWDEBUG |
| 8711 | xf86DrvMsg(0, X_INFO, "(init301: LCDHDES 0x%03x LCDVDES 0x%03x)\n", SiS_Pr->SiS_LCDHDES, SiS_Pr->SiS_LCDVDES); |
| 8712 | xf86DrvMsg(0, X_INFO, "(init301: HDE 0x%03x VDE 0x%03x)\n", SiS_Pr->SiS_HDE, SiS_Pr->SiS_VDE); |
| 8713 | xf86DrvMsg(0, X_INFO, "(init301: VGAHDE 0x%03x VGAVDE 0x%03x)\n", SiS_Pr->SiS_VGAHDE, SiS_Pr->SiS_VGAVDE); |
| 8714 | xf86DrvMsg(0, X_INFO, "(init301: HT 0x%03x VT 0x%03x)\n", SiS_Pr->SiS_HT, SiS_Pr->SiS_VT); |
| 8715 | xf86DrvMsg(0, X_INFO, "(init301: VGAHT 0x%03x VGAVT 0x%03x)\n", SiS_Pr->SiS_VGAHT, SiS_Pr->SiS_VGAVT); |
| 8716 | #endif |
| 8717 | #endif |
| 8718 | |
| 8719 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8720 | SiS_SetGroup1(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8721 | } |
| 8722 | |
| 8723 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 8724 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8725 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8726 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8727 | SiS_SetGroup2(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8728 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8729 | SiS_SetGroup2_C_ELV(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8730 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8731 | SiS_SetGroup3(SiS_Pr, ModeNo, ModeIdIndex); |
| 8732 | SiS_SetGroup4(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8733 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8734 | SiS_SetGroup4_C_ELV(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8735 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8736 | SiS_SetGroup5(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8737 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8738 | SiS_SetCRT2Sync(SiS_Pr, ModeNo, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8739 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8740 | /* For 301BDH (Panel link initialization): */ |
| 8741 | if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { |
| 8742 | |
| 8743 | if(!((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo == 0x10)))) { |
| 8744 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { |
| 8745 | SiS_ModCRT1CRTC(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 8746 | } |
| 8747 | } |
| 8748 | SiS_SetCRT2ECLK(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
| 8749 | } |
| 8750 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8751 | |
| 8752 | } else { |
| 8753 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8754 | SiS_SetCRT2Sync(SiS_Pr, ModeNo, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8755 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8756 | SiS_ModCRT1CRTC(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8757 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8758 | SiS_SetCRT2ECLK(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8759 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8760 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
| 8761 | if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { |
| 8762 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 8763 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8764 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8765 | SiS_SetCH701xForLCD(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8766 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8767 | } |
| 8768 | } |
| 8769 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 8770 | SiS_SetCHTVReg(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex); |
| 8771 | } |
| 8772 | } |
| 8773 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8774 | |
| 8775 | } |
| 8776 | |
| 8777 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8778 | if(SiS_Pr->ChipType < SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8779 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
| 8780 | if(SiS_Pr->SiS_UseOEM) { |
| 8781 | if((SiS_Pr->SiS_UseROM) && (SiS_Pr->SiS_UseOEM == -1)) { |
| 8782 | if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8783 | SiS_OEM300Setting(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8784 | } |
| 8785 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8786 | SiS_OEM300Setting(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8787 | } |
| 8788 | } |
| 8789 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8790 | if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8791 | (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8792 | SetOEMLCDData2(SiS_Pr, ModeNo, ModeIdIndex,RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8793 | } |
| 8794 | SiS_DisplayOn(SiS_Pr); |
| 8795 | } |
| 8796 | } |
| 8797 | } |
| 8798 | #endif |
| 8799 | |
| 8800 | #ifdef SIS315H |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8801 | if(SiS_Pr->ChipType >= SIS_315H) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8802 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8803 | if(SiS_Pr->ChipType < SIS_661) { |
| 8804 | SiS_FinalizeLCD(SiS_Pr, ModeNo, ModeIdIndex); |
| 8805 | SiS_OEM310Setting(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8806 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8807 | SiS_OEM661Setting(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8808 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8809 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x40); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8810 | } |
| 8811 | } |
| 8812 | #endif |
| 8813 | |
| 8814 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8815 | SiS_EnableBridge(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8816 | } |
| 8817 | |
| 8818 | SiS_DisplayOn(SiS_Pr); |
| 8819 | |
| 8820 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { |
| 8821 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 8822 | /* Disable LCD panel when using TV */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8823 | SiS_SetRegSR11ANDOR(SiS_Pr,0xFF,0x0C); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8824 | } else { |
| 8825 | /* Disable TV when using LCD */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8826 | SiS_SetCH70xxANDOR(SiS_Pr,0x0e,0x01,0xf8); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8827 | } |
| 8828 | } |
| 8829 | |
| 8830 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8831 | SiS_LockCRT2(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8832 | } |
| 8833 | |
| 8834 | return TRUE; |
| 8835 | } |
| 8836 | |
| 8837 | |
| 8838 | /*********************************************/ |
| 8839 | /* ENABLE/DISABLE LCD BACKLIGHT (SIS) */ |
| 8840 | /*********************************************/ |
| 8841 | |
| 8842 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8843 | SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8844 | { |
| 8845 | /* Switch on LCD backlight on SiS30xLV */ |
| 8846 | SiS_DDC2Delay(SiS_Pr,0xff00); |
| 8847 | if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) { |
| 8848 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8849 | SiS_WaitVBRetrace(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8850 | } |
| 8851 | if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x01)) { |
| 8852 | SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); |
| 8853 | } |
| 8854 | } |
| 8855 | |
| 8856 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8857 | SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8858 | { |
| 8859 | /* Switch off LCD backlight on SiS30xLV */ |
| 8860 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFE); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8861 | SiS_DDC2Delay(SiS_Pr,0xff00); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8862 | } |
| 8863 | |
| 8864 | /*********************************************/ |
| 8865 | /* DDC RELATED FUNCTIONS */ |
| 8866 | /*********************************************/ |
| 8867 | |
| 8868 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8869 | SiS_SetupDDCN(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8870 | { |
| 8871 | SiS_Pr->SiS_DDC_NData = ~SiS_Pr->SiS_DDC_Data; |
| 8872 | SiS_Pr->SiS_DDC_NClk = ~SiS_Pr->SiS_DDC_Clk; |
| 8873 | if((SiS_Pr->SiS_DDC_Index == 0x11) && (SiS_Pr->SiS_SensibleSR11)) { |
| 8874 | SiS_Pr->SiS_DDC_NData &= 0x0f; |
| 8875 | SiS_Pr->SiS_DDC_NClk &= 0x0f; |
| 8876 | } |
| 8877 | } |
| 8878 | |
| 8879 | #ifdef SIS300 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8880 | static unsigned char * |
| 8881 | SiS_SetTrumpBlockLoop(struct SiS_Private *SiS_Pr, unsigned char *dataptr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8882 | { |
| 8883 | int i, j, num; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8884 | unsigned short tempah,temp; |
| 8885 | unsigned char *mydataptr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8886 | |
| 8887 | for(i=0; i<20; i++) { /* Do 20 attempts to write */ |
| 8888 | mydataptr = dataptr; |
| 8889 | num = *mydataptr++; |
| 8890 | if(!num) return mydataptr; |
| 8891 | if(i) { |
| 8892 | SiS_SetStop(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8893 | SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT * 2); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8894 | } |
| 8895 | if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ |
| 8896 | tempah = SiS_Pr->SiS_DDC_DeviceAddr; |
| 8897 | temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* Write DAB (S0=0=write) */ |
| 8898 | if(temp) continue; /* (ERROR: no ack) */ |
| 8899 | tempah = *mydataptr++; |
| 8900 | temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* Write register number */ |
| 8901 | if(temp) continue; /* (ERROR: no ack) */ |
| 8902 | for(j=0; j<num; j++) { |
| 8903 | tempah = *mydataptr++; |
| 8904 | temp = SiS_WriteDDC2Data(SiS_Pr,tempah);/* Write DAB (S0=0=write) */ |
| 8905 | if(temp) break; |
| 8906 | } |
| 8907 | if(temp) continue; |
| 8908 | if(SiS_SetStop(SiS_Pr)) continue; |
| 8909 | return mydataptr; |
| 8910 | } |
| 8911 | return NULL; |
| 8912 | } |
| 8913 | |
| 8914 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8915 | SiS_SetTrumpionBlock(struct SiS_Private *SiS_Pr, unsigned char *dataptr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8916 | { |
| 8917 | SiS_Pr->SiS_DDC_DeviceAddr = 0xF0; /* DAB (Device Address Byte) */ |
| 8918 | SiS_Pr->SiS_DDC_Index = 0x11; /* Bit 0 = SC; Bit 1 = SD */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8919 | SiS_Pr->SiS_DDC_Data = 0x02; /* Bitmask in IndexReg for Data */ |
| 8920 | SiS_Pr->SiS_DDC_Clk = 0x01; /* Bitmask in IndexReg for Clk */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8921 | SiS_SetupDDCN(SiS_Pr); |
| 8922 | |
| 8923 | SiS_SetSwitchDDC2(SiS_Pr); |
| 8924 | |
| 8925 | while(*dataptr) { |
| 8926 | dataptr = SiS_SetTrumpBlockLoop(SiS_Pr, dataptr); |
| 8927 | if(!dataptr) return FALSE; |
| 8928 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8929 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8930 | #ifdef TWDEBUG |
| 8931 | xf86DrvMsg(0, X_INFO, "Trumpion block success\n"); |
| 8932 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8933 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8934 | return TRUE; |
| 8935 | } |
| 8936 | #endif |
| 8937 | |
| 8938 | /* The Chrontel 700x is connected to the 630/730 via |
| 8939 | * the 630/730's DDC/I2C port. |
| 8940 | * |
| 8941 | * On 630(S)T chipset, the index changed from 0x11 to |
| 8942 | * 0x0a, possibly for working around the DDC problems |
| 8943 | */ |
| 8944 | |
| 8945 | static BOOLEAN |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8946 | SiS_SetChReg(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val, unsigned short myor) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8947 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8948 | unsigned short temp, i; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8949 | |
| 8950 | for(i=0; i<20; i++) { /* Do 20 attempts to write */ |
| 8951 | if(i) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8952 | SiS_SetStop(SiS_Pr); |
| 8953 | SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT * 4); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8954 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8955 | if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ |
| 8956 | temp = SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_DeviceAddr); /* Write DAB (S0=0=write) */ |
| 8957 | if(temp) continue; /* (ERROR: no ack) */ |
| 8958 | temp = SiS_WriteDDC2Data(SiS_Pr, (reg | myor)); /* Write RAB (700x: set bit 7, see datasheet) */ |
| 8959 | if(temp) continue; /* (ERROR: no ack) */ |
| 8960 | temp = SiS_WriteDDC2Data(SiS_Pr, val); /* Write data */ |
| 8961 | if(temp) continue; /* (ERROR: no ack) */ |
| 8962 | if(SiS_SetStop(SiS_Pr)) continue; /* Set stop condition */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8963 | SiS_Pr->SiS_ChrontelInit = 1; |
| 8964 | return TRUE; |
| 8965 | } |
| 8966 | return FALSE; |
| 8967 | } |
| 8968 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8969 | /* Write to Chrontel 700x */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8970 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8971 | SiS_SetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8972 | { |
| 8973 | SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB (Device Address Byte) */ |
| 8974 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8975 | SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); |
| 8976 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8977 | if(!(SiS_Pr->SiS_ChrontelInit)) { |
| 8978 | SiS_Pr->SiS_DDC_Index = 0x11; /* Bit 0 = SC; Bit 1 = SD */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8979 | SiS_Pr->SiS_DDC_Data = 0x02; /* Bitmask in IndexReg for Data */ |
| 8980 | SiS_Pr->SiS_DDC_Clk = 0x01; /* Bitmask in IndexReg for Clk */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8981 | SiS_SetupDDCN(SiS_Pr); |
| 8982 | } |
| 8983 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8984 | if( (!(SiS_SetChReg(SiS_Pr, reg, val, 0x80))) && |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8985 | (!(SiS_Pr->SiS_ChrontelInit)) ) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8986 | SiS_Pr->SiS_DDC_Index = 0x0a; |
| 8987 | SiS_Pr->SiS_DDC_Data = 0x80; |
| 8988 | SiS_Pr->SiS_DDC_Clk = 0x40; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8989 | SiS_SetupDDCN(SiS_Pr); |
| 8990 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8991 | SiS_SetChReg(SiS_Pr, reg, val, 0x80); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8992 | } |
| 8993 | } |
| 8994 | |
| 8995 | /* Write to Chrontel 701x */ |
| 8996 | /* Parameter is [Data (S15-S8) | Register no (S7-S0)] */ |
| 8997 | void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 8998 | SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 8999 | { |
| 9000 | SiS_Pr->SiS_DDC_Index = 0x11; /* Bit 0 = SC; Bit 1 = SD */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9001 | SiS_Pr->SiS_DDC_Data = 0x08; /* Bitmask in IndexReg for Data */ |
| 9002 | SiS_Pr->SiS_DDC_Clk = 0x04; /* Bitmask in IndexReg for Clk */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9003 | SiS_SetupDDCN(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9004 | SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB (Device Address Byte) */ |
| 9005 | SiS_SetChReg(SiS_Pr, reg, val, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9006 | } |
| 9007 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9008 | #ifdef SIS_LINUX_KERNEL |
| 9009 | static |
| 9010 | #endif |
| 9011 | void |
| 9012 | SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9013 | { |
| 9014 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9015 | SiS_SetCH700x(SiS_Pr, reg, val); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9016 | else |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9017 | SiS_SetCH701x(SiS_Pr, reg, val); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9018 | } |
| 9019 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9020 | static unsigned short |
| 9021 | SiS_GetChReg(struct SiS_Private *SiS_Pr, unsigned short myor) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9022 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9023 | unsigned short tempah, temp, i; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9024 | |
| 9025 | for(i=0; i<20; i++) { /* Do 20 attempts to read */ |
| 9026 | if(i) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9027 | SiS_SetStop(SiS_Pr); |
| 9028 | SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT * 4); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9029 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9030 | if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ |
| 9031 | temp = SiS_WriteDDC2Data(SiS_Pr,SiS_Pr->SiS_DDC_DeviceAddr); /* Write DAB (S0=0=write) */ |
| 9032 | if(temp) continue; /* (ERROR: no ack) */ |
| 9033 | temp = SiS_WriteDDC2Data(SiS_Pr,SiS_Pr->SiS_DDC_ReadAddr | myor); /* Write RAB (700x: | 0x80) */ |
| 9034 | if(temp) continue; /* (ERROR: no ack) */ |
| 9035 | if (SiS_SetStart(SiS_Pr)) continue; /* Re-start */ |
| 9036 | temp = SiS_WriteDDC2Data(SiS_Pr,SiS_Pr->SiS_DDC_DeviceAddr | 0x01);/* DAB (S0=1=read) */ |
| 9037 | if(temp) continue; /* (ERROR: no ack) */ |
| 9038 | tempah = SiS_ReadDDC2Data(SiS_Pr); /* Read byte */ |
| 9039 | if(SiS_SetStop(SiS_Pr)) continue; /* Stop condition */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9040 | SiS_Pr->SiS_ChrontelInit = 1; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9041 | return tempah; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9042 | } |
| 9043 | return 0xFFFF; |
| 9044 | } |
| 9045 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9046 | /* Read from Chrontel 700x */ |
| 9047 | /* Parameter is [Register no (S7-S0)] */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9048 | unsigned short |
| 9049 | SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short tempbx) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9050 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9051 | unsigned short result; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9052 | |
| 9053 | SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB */ |
| 9054 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9055 | SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); |
| 9056 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9057 | if(!(SiS_Pr->SiS_ChrontelInit)) { |
| 9058 | SiS_Pr->SiS_DDC_Index = 0x11; /* Bit 0 = SC; Bit 1 = SD */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9059 | SiS_Pr->SiS_DDC_Data = 0x02; /* Bitmask in IndexReg for Data */ |
| 9060 | SiS_Pr->SiS_DDC_Clk = 0x01; /* Bitmask in IndexReg for Clk */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9061 | SiS_SetupDDCN(SiS_Pr); |
| 9062 | } |
| 9063 | |
| 9064 | SiS_Pr->SiS_DDC_ReadAddr = tempbx; |
| 9065 | |
| 9066 | if( ((result = SiS_GetChReg(SiS_Pr,0x80)) == 0xFFFF) && |
| 9067 | (!SiS_Pr->SiS_ChrontelInit) ) { |
| 9068 | |
| 9069 | SiS_Pr->SiS_DDC_Index = 0x0a; |
| 9070 | SiS_Pr->SiS_DDC_Data = 0x80; |
| 9071 | SiS_Pr->SiS_DDC_Clk = 0x40; |
| 9072 | SiS_SetupDDCN(SiS_Pr); |
| 9073 | |
| 9074 | result = SiS_GetChReg(SiS_Pr,0x80); |
| 9075 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9076 | return result; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9077 | } |
| 9078 | |
| 9079 | /* Read from Chrontel 701x */ |
| 9080 | /* Parameter is [Register no (S7-S0)] */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9081 | unsigned short |
| 9082 | SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short tempbx) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9083 | { |
| 9084 | SiS_Pr->SiS_DDC_Index = 0x11; /* Bit 0 = SC; Bit 1 = SD */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9085 | SiS_Pr->SiS_DDC_Data = 0x08; /* Bitmask in IndexReg for Data */ |
| 9086 | SiS_Pr->SiS_DDC_Clk = 0x04; /* Bitmask in IndexReg for Clk */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9087 | SiS_SetupDDCN(SiS_Pr); |
| 9088 | SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB */ |
| 9089 | |
| 9090 | SiS_Pr->SiS_DDC_ReadAddr = tempbx; |
| 9091 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9092 | return SiS_GetChReg(SiS_Pr,0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9093 | } |
| 9094 | |
| 9095 | /* Read from Chrontel 70xx */ |
| 9096 | /* Parameter is [Register no (S7-S0)] */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9097 | #ifdef SIS_LINUX_KERNEL |
| 9098 | static |
| 9099 | #endif |
| 9100 | unsigned short |
| 9101 | SiS_GetCH70xx(struct SiS_Private *SiS_Pr, unsigned short tempbx) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9102 | { |
| 9103 | if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9104 | return SiS_GetCH700x(SiS_Pr, tempbx); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9105 | else |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9106 | return SiS_GetCH701x(SiS_Pr, tempbx); |
| 9107 | } |
| 9108 | |
| 9109 | void |
| 9110 | SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg, |
| 9111 | unsigned char myor, unsigned short myand) |
| 9112 | { |
| 9113 | unsigned short tempbl; |
| 9114 | |
| 9115 | tempbl = (SiS_GetCH70xx(SiS_Pr, (reg & 0xFF)) & myand) | myor; |
| 9116 | SiS_SetCH70xx(SiS_Pr, reg, tempbl); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9117 | } |
| 9118 | |
| 9119 | /* Our own DDC functions */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9120 | #ifndef SIS_XORG_XF86 |
| 9121 | static |
| 9122 | #endif |
| 9123 | unsigned short |
| 9124 | SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine, |
| 9125 | unsigned short adaptnum, unsigned short DDCdatatype, BOOLEAN checkcr32, |
| 9126 | unsigned int VBFlags2) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9127 | { |
| 9128 | unsigned char ddcdtype[] = { 0xa0, 0xa0, 0xa0, 0xa2, 0xa6 }; |
| 9129 | unsigned char flag, cr32; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9130 | unsigned short temp = 0, myadaptnum = adaptnum; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9131 | |
| 9132 | if(adaptnum != 0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9133 | if(!(VBFlags2 & VB2_SISTMDSBRIDGE)) return 0xFFFF; |
| 9134 | if((VBFlags2 & VB2_30xBDH) && (adaptnum == 1)) return 0xFFFF; |
| 9135 | } |
| 9136 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9137 | /* adapternum for SiS bridges: 0 = CRT1, 1 = LCD, 2 = VGA2 */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9138 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9139 | SiS_Pr->SiS_ChrontelInit = 0; /* force re-detection! */ |
| 9140 | |
| 9141 | SiS_Pr->SiS_DDC_SecAddr = 0; |
| 9142 | SiS_Pr->SiS_DDC_DeviceAddr = ddcdtype[DDCdatatype]; |
| 9143 | SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_P3c4; |
| 9144 | SiS_Pr->SiS_DDC_Index = 0x11; |
| 9145 | flag = 0xff; |
| 9146 | |
| 9147 | cr32 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x32); |
| 9148 | |
| 9149 | #if 0 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9150 | if(VBFlags2 & VB2_SISBRIDGE) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9151 | if(myadaptnum == 0) { |
| 9152 | if(!(cr32 & 0x20)) { |
| 9153 | myadaptnum = 2; |
| 9154 | if(!(cr32 & 0x10)) { |
| 9155 | myadaptnum = 1; |
| 9156 | if(!(cr32 & 0x08)) { |
| 9157 | myadaptnum = 0; |
| 9158 | } |
| 9159 | } |
| 9160 | } |
| 9161 | } |
| 9162 | } |
| 9163 | #endif |
| 9164 | |
| 9165 | if(VGAEngine == SIS_300_VGA) { /* 300 series */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9166 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9167 | if(myadaptnum != 0) { |
| 9168 | flag = 0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9169 | if(VBFlags2 & VB2_SISBRIDGE) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9170 | SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port; |
| 9171 | SiS_Pr->SiS_DDC_Index = 0x0f; |
| 9172 | } |
| 9173 | } |
| 9174 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9175 | if(!(VBFlags2 & VB2_301)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9176 | if((cr32 & 0x80) && (checkcr32)) { |
| 9177 | if(myadaptnum >= 1) { |
| 9178 | if(!(cr32 & 0x08)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9179 | myadaptnum = 1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9180 | if(!(cr32 & 0x10)) return 0xFFFF; |
| 9181 | } |
| 9182 | } |
| 9183 | } |
| 9184 | } |
| 9185 | |
| 9186 | temp = 4 - (myadaptnum * 2); |
| 9187 | if(flag) temp = 0; |
| 9188 | |
| 9189 | } else { /* 315/330 series */ |
| 9190 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9191 | /* here we simplify: 0 = CRT1, 1 = CRT2 (VGA, LCD) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9192 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9193 | if(VBFlags2 & VB2_SISBRIDGE) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9194 | if(myadaptnum == 2) { |
| 9195 | myadaptnum = 1; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9196 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9197 | } |
| 9198 | |
| 9199 | if(myadaptnum == 1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9200 | flag = 0; |
| 9201 | if(VBFlags2 & VB2_SISBRIDGE) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9202 | SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port; |
| 9203 | SiS_Pr->SiS_DDC_Index = 0x0f; |
| 9204 | } |
| 9205 | } |
| 9206 | |
| 9207 | if((cr32 & 0x80) && (checkcr32)) { |
| 9208 | if(myadaptnum >= 1) { |
| 9209 | if(!(cr32 & 0x08)) { |
| 9210 | myadaptnum = 1; |
| 9211 | if(!(cr32 & 0x10)) return 0xFFFF; |
| 9212 | } |
| 9213 | } |
| 9214 | } |
| 9215 | |
| 9216 | temp = myadaptnum; |
| 9217 | if(myadaptnum == 1) { |
| 9218 | temp = 0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9219 | if(VBFlags2 & VB2_LVDS) flag = 0xff; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9220 | } |
| 9221 | |
| 9222 | if(flag) temp = 0; |
| 9223 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9224 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9225 | SiS_Pr->SiS_DDC_Data = 0x02 << temp; |
| 9226 | SiS_Pr->SiS_DDC_Clk = 0x01 << temp; |
| 9227 | |
| 9228 | SiS_SetupDDCN(SiS_Pr); |
| 9229 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9230 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9231 | #ifdef TWDEBUG |
| 9232 | xf86DrvMsg(0, X_INFO, "DDC Port %x Index %x Shift %d\n", |
| 9233 | SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, temp); |
| 9234 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9235 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9236 | return 0; |
| 9237 | } |
| 9238 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9239 | static unsigned short |
| 9240 | SiS_WriteDABDDC(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9241 | { |
| 9242 | if(SiS_SetStart(SiS_Pr)) return 0xFFFF; |
| 9243 | if(SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_DeviceAddr)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9244 | return 0xFFFF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9245 | } |
| 9246 | if(SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_SecAddr)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9247 | return 0xFFFF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9248 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9249 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9250 | } |
| 9251 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9252 | static unsigned short |
| 9253 | SiS_PrepareReadDDC(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9254 | { |
| 9255 | if(SiS_SetStart(SiS_Pr)) return 0xFFFF; |
| 9256 | if(SiS_WriteDDC2Data(SiS_Pr, (SiS_Pr->SiS_DDC_DeviceAddr | 0x01))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9257 | return 0xFFFF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9258 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9259 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9260 | } |
| 9261 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9262 | static unsigned short |
| 9263 | SiS_PrepareDDC(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9264 | { |
| 9265 | if(SiS_WriteDABDDC(SiS_Pr)) SiS_WriteDABDDC(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9266 | if(SiS_PrepareReadDDC(SiS_Pr)) return (SiS_PrepareReadDDC(SiS_Pr)); |
| 9267 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9268 | } |
| 9269 | |
| 9270 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9271 | SiS_SendACK(struct SiS_Private *SiS_Pr, unsigned short yesno) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9272 | { |
| 9273 | SiS_SetSCLKLow(SiS_Pr); |
| 9274 | if(yesno) { |
| 9275 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9276 | SiS_Pr->SiS_DDC_Index, |
| 9277 | SiS_Pr->SiS_DDC_NData, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9278 | SiS_Pr->SiS_DDC_Data); |
| 9279 | } else { |
| 9280 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9281 | SiS_Pr->SiS_DDC_Index, |
| 9282 | SiS_Pr->SiS_DDC_NData, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9283 | 0); |
| 9284 | } |
| 9285 | SiS_SetSCLKHigh(SiS_Pr); |
| 9286 | } |
| 9287 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9288 | static unsigned short |
| 9289 | SiS_DoProbeDDC(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9290 | { |
| 9291 | unsigned char mask, value; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9292 | unsigned short temp, ret=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9293 | BOOLEAN failed = FALSE; |
| 9294 | |
| 9295 | SiS_SetSwitchDDC2(SiS_Pr); |
| 9296 | if(SiS_PrepareDDC(SiS_Pr)) { |
| 9297 | SiS_SetStop(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9298 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9299 | #ifdef TWDEBUG |
| 9300 | xf86DrvMsg(0, X_INFO, "Probe: Prepare failed\n"); |
| 9301 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9302 | #endif |
| 9303 | return 0xFFFF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9304 | } |
| 9305 | mask = 0xf0; |
| 9306 | value = 0x20; |
| 9307 | if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9308 | temp = (unsigned char)SiS_ReadDDC2Data(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9309 | SiS_SendACK(SiS_Pr, 0); |
| 9310 | if(temp == 0) { |
| 9311 | mask = 0xff; |
| 9312 | value = 0xff; |
| 9313 | } else { |
| 9314 | failed = TRUE; |
| 9315 | ret = 0xFFFF; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9316 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9317 | #ifdef TWDEBUG |
| 9318 | xf86DrvMsg(0, X_INFO, "Probe: Read 1 failed\n"); |
| 9319 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9320 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9321 | } |
| 9322 | } |
| 9323 | if(failed == FALSE) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9324 | temp = (unsigned char)SiS_ReadDDC2Data(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9325 | SiS_SendACK(SiS_Pr, 1); |
| 9326 | temp &= mask; |
| 9327 | if(temp == value) ret = 0; |
| 9328 | else { |
| 9329 | ret = 0xFFFF; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9330 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9331 | #ifdef TWDEBUG |
| 9332 | xf86DrvMsg(0, X_INFO, "Probe: Read 2 failed\n"); |
| 9333 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9334 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9335 | if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { |
| 9336 | if(temp == 0x30) ret = 0; |
| 9337 | } |
| 9338 | } |
| 9339 | } |
| 9340 | SiS_SetStop(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9341 | return ret; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9342 | } |
| 9343 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9344 | #ifndef SIS_XORG_XF86 |
| 9345 | static |
| 9346 | #endif |
| 9347 | unsigned short |
| 9348 | SiS_ProbeDDC(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9349 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9350 | unsigned short flag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9351 | |
| 9352 | flag = 0x180; |
| 9353 | SiS_Pr->SiS_DDC_DeviceAddr = 0xa0; |
| 9354 | if(!(SiS_DoProbeDDC(SiS_Pr))) flag |= 0x02; |
| 9355 | SiS_Pr->SiS_DDC_DeviceAddr = 0xa2; |
| 9356 | if(!(SiS_DoProbeDDC(SiS_Pr))) flag |= 0x08; |
| 9357 | SiS_Pr->SiS_DDC_DeviceAddr = 0xa6; |
| 9358 | if(!(SiS_DoProbeDDC(SiS_Pr))) flag |= 0x10; |
| 9359 | if(!(flag & 0x1a)) flag = 0; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9360 | return flag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9361 | } |
| 9362 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9363 | #ifndef SIS_XORG_XF86 |
| 9364 | static |
| 9365 | #endif |
| 9366 | unsigned short |
| 9367 | SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype, unsigned char *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9368 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9369 | unsigned short flag, length, i; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9370 | unsigned char chksum,gotcha; |
| 9371 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9372 | if(DDCdatatype > 4) return 0xFFFF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9373 | |
| 9374 | flag = 0; |
| 9375 | SiS_SetSwitchDDC2(SiS_Pr); |
| 9376 | if(!(SiS_PrepareDDC(SiS_Pr))) { |
| 9377 | length = 127; |
| 9378 | if(DDCdatatype != 1) length = 255; |
| 9379 | chksum = 0; |
| 9380 | gotcha = 0; |
| 9381 | for(i=0; i<length; i++) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9382 | buffer[i] = (unsigned char)SiS_ReadDDC2Data(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9383 | chksum += buffer[i]; |
| 9384 | gotcha |= buffer[i]; |
| 9385 | SiS_SendACK(SiS_Pr, 0); |
| 9386 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9387 | buffer[i] = (unsigned char)SiS_ReadDDC2Data(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9388 | chksum += buffer[i]; |
| 9389 | SiS_SendACK(SiS_Pr, 1); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9390 | if(gotcha) flag = (unsigned short)chksum; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9391 | else flag = 0xFFFF; |
| 9392 | } else { |
| 9393 | flag = 0xFFFF; |
| 9394 | } |
| 9395 | SiS_SetStop(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9396 | return flag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9397 | } |
| 9398 | |
| 9399 | /* Our private DDC functions |
| 9400 | |
| 9401 | It complies somewhat with the corresponding VESA function |
| 9402 | in arguments and return values. |
| 9403 | |
| 9404 | Since this is probably called before the mode is changed, |
| 9405 | we use our pre-detected pSiS-values instead of SiS_Pr as |
| 9406 | regards chipset and video bridge type. |
| 9407 | |
| 9408 | Arguments: |
| 9409 | adaptnum: 0=CRT1(analog), 1=CRT2/LCD(digital), 2=CRT2/VGA2(analog) |
| 9410 | CRT2 DDC is only supported on SiS301, 301B, 301C, 302B. |
| 9411 | LCDA is CRT1, but DDC is read from CRT2 port. |
| 9412 | DDCdatatype: 0=Probe, 1=EDID, 2=EDID+VDIF, 3=EDID V2 (P&D), 4=EDID V2 (FPDI-2) |
| 9413 | buffer: ptr to 256 data bytes which will be filled with read data. |
| 9414 | |
| 9415 | Returns 0xFFFF if error, otherwise |
| 9416 | if DDCdatatype > 0: Returns 0 if reading OK (included a correct checksum) |
| 9417 | if DDCdatatype = 0: Returns supported DDC modes |
| 9418 | |
| 9419 | */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9420 | unsigned short |
| 9421 | SiS_HandleDDC(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine, |
| 9422 | unsigned short adaptnum, unsigned short DDCdatatype, unsigned char *buffer, |
| 9423 | unsigned int VBFlags2) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9424 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9425 | unsigned char sr1f, cr17=1; |
| 9426 | unsigned short result; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9427 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9428 | if(adaptnum > 2) |
| 9429 | return 0xFFFF; |
| 9430 | |
| 9431 | if(DDCdatatype > 4) |
| 9432 | return 0xFFFF; |
| 9433 | |
| 9434 | if((!(VBFlags2 & VB2_VIDEOBRIDGE)) && (adaptnum > 0)) |
| 9435 | return 0xFFFF; |
| 9436 | |
| 9437 | if(SiS_InitDDCRegs(SiS_Pr, VBFlags, VGAEngine, adaptnum, DDCdatatype, FALSE, VBFlags2) == 0xFFFF) |
| 9438 | return 0xFFFF; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9439 | |
| 9440 | sr1f = SiS_GetReg(SiS_Pr->SiS_P3c4,0x1f); |
| 9441 | SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x1f,0x3f,0x04); |
| 9442 | if(VGAEngine == SIS_300_VGA) { |
| 9443 | cr17 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x17) & 0x80; |
| 9444 | if(!cr17) { |
| 9445 | SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x17,0x80); |
| 9446 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x00,0x01); |
| 9447 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x00,0x03); |
| 9448 | } |
| 9449 | } |
| 9450 | if((sr1f) || (!cr17)) { |
| 9451 | SiS_WaitRetrace1(SiS_Pr); |
| 9452 | SiS_WaitRetrace1(SiS_Pr); |
| 9453 | SiS_WaitRetrace1(SiS_Pr); |
| 9454 | SiS_WaitRetrace1(SiS_Pr); |
| 9455 | } |
| 9456 | |
| 9457 | if(DDCdatatype == 0) { |
| 9458 | result = SiS_ProbeDDC(SiS_Pr); |
| 9459 | } else { |
| 9460 | result = SiS_ReadDDC(SiS_Pr, DDCdatatype, buffer); |
| 9461 | if((!result) && (DDCdatatype == 1)) { |
| 9462 | if((buffer[0] == 0x00) && (buffer[1] == 0xff) && |
| 9463 | (buffer[2] == 0xff) && (buffer[3] == 0xff) && |
| 9464 | (buffer[4] == 0xff) && (buffer[5] == 0xff) && |
| 9465 | (buffer[6] == 0xff) && (buffer[7] == 0x00) && |
| 9466 | (buffer[0x12] == 1)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9467 | if(!SiS_Pr->DDCPortMixup) { |
| 9468 | if(adaptnum == 1) { |
| 9469 | if(!(buffer[0x14] & 0x80)) result = 0xFFFE; |
| 9470 | } else { |
| 9471 | if(buffer[0x14] & 0x80) result = 0xFFFE; |
| 9472 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9473 | } |
| 9474 | } |
| 9475 | } |
| 9476 | } |
| 9477 | SiS_SetReg(SiS_Pr->SiS_P3c4,0x1f,sr1f); |
| 9478 | if(VGAEngine == SIS_300_VGA) { |
| 9479 | SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x17,0x7f,cr17); |
| 9480 | } |
| 9481 | return result; |
| 9482 | } |
| 9483 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9484 | /* Generic I2C functions for Chrontel & DDC --------- */ |
| 9485 | |
| 9486 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9487 | SiS_SetSwitchDDC2(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9488 | { |
| 9489 | SiS_SetSCLKHigh(SiS_Pr); |
| 9490 | SiS_WaitRetrace1(SiS_Pr); |
| 9491 | |
| 9492 | SiS_SetSCLKLow(SiS_Pr); |
| 9493 | SiS_WaitRetrace1(SiS_Pr); |
| 9494 | } |
| 9495 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9496 | unsigned short |
| 9497 | SiS_ReadDDC1Bit(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9498 | { |
| 9499 | SiS_WaitRetrace1(SiS_Pr); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9500 | return ((SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x02) >> 1); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9501 | } |
| 9502 | |
| 9503 | /* Set I2C start condition */ |
| 9504 | /* This is done by a SD high-to-low transition while SC is high */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9505 | static unsigned short |
| 9506 | SiS_SetStart(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9507 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9508 | if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF; /* (SC->low) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9509 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9510 | SiS_Pr->SiS_DDC_Index, |
| 9511 | SiS_Pr->SiS_DDC_NData, |
| 9512 | SiS_Pr->SiS_DDC_Data); /* SD->high */ |
| 9513 | if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* SC->high */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9514 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9515 | SiS_Pr->SiS_DDC_Index, |
| 9516 | SiS_Pr->SiS_DDC_NData, |
| 9517 | 0x00); /* SD->low = start condition */ |
| 9518 | if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* (SC->low) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9519 | return 0; |
| 9520 | } |
| 9521 | |
| 9522 | /* Set I2C stop condition */ |
| 9523 | /* This is done by a SD low-to-high transition while SC is high */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9524 | static unsigned short |
| 9525 | SiS_SetStop(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9526 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9527 | if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF; /* (SC->low) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9528 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9529 | SiS_Pr->SiS_DDC_Index, |
| 9530 | SiS_Pr->SiS_DDC_NData, |
| 9531 | 0x00); /* SD->low */ |
| 9532 | if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* SC->high */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9533 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9534 | SiS_Pr->SiS_DDC_Index, |
| 9535 | SiS_Pr->SiS_DDC_NData, |
| 9536 | SiS_Pr->SiS_DDC_Data); /* SD->high = stop condition */ |
| 9537 | if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* (SC->high) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9538 | return 0; |
| 9539 | } |
| 9540 | |
| 9541 | /* Write 8 bits of data */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9542 | static unsigned short |
| 9543 | SiS_WriteDDC2Data(struct SiS_Private *SiS_Pr, unsigned short tempax) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9544 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9545 | unsigned short i,flag,temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9546 | |
| 9547 | flag = 0x80; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9548 | for(i = 0; i < 8; i++) { |
| 9549 | SiS_SetSCLKLow(SiS_Pr); /* SC->low */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9550 | if(tempax & flag) { |
| 9551 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9552 | SiS_Pr->SiS_DDC_Index, |
| 9553 | SiS_Pr->SiS_DDC_NData, |
| 9554 | SiS_Pr->SiS_DDC_Data); /* Write bit (1) to SD */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9555 | } else { |
| 9556 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9557 | SiS_Pr->SiS_DDC_Index, |
| 9558 | SiS_Pr->SiS_DDC_NData, |
| 9559 | 0x00); /* Write bit (0) to SD */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9560 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9561 | SiS_SetSCLKHigh(SiS_Pr); /* SC->high */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9562 | flag >>= 1; |
| 9563 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9564 | temp = SiS_CheckACK(SiS_Pr); /* Check acknowledge */ |
| 9565 | return temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9566 | } |
| 9567 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9568 | static unsigned short |
| 9569 | SiS_ReadDDC2Data(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9570 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9571 | unsigned short i, temp, getdata; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9572 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9573 | getdata = 0; |
| 9574 | for(i = 0; i < 8; i++) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9575 | getdata <<= 1; |
| 9576 | SiS_SetSCLKLow(SiS_Pr); |
| 9577 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9578 | SiS_Pr->SiS_DDC_Index, |
| 9579 | SiS_Pr->SiS_DDC_NData, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9580 | SiS_Pr->SiS_DDC_Data); |
| 9581 | SiS_SetSCLKHigh(SiS_Pr); |
| 9582 | temp = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); |
| 9583 | if(temp & SiS_Pr->SiS_DDC_Data) getdata |= 0x01; |
| 9584 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9585 | return getdata; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9586 | } |
| 9587 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9588 | static unsigned short |
| 9589 | SiS_SetSCLKLow(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9590 | { |
| 9591 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9592 | SiS_Pr->SiS_DDC_Index, |
| 9593 | SiS_Pr->SiS_DDC_NClk, |
| 9594 | 0x00); /* SetSCLKLow() */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9595 | SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); |
| 9596 | return 0; |
| 9597 | } |
| 9598 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9599 | static unsigned short |
| 9600 | SiS_SetSCLKHigh(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9601 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9602 | unsigned short temp, watchdog=1000; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9603 | |
| 9604 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9605 | SiS_Pr->SiS_DDC_Index, |
| 9606 | SiS_Pr->SiS_DDC_NClk, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9607 | SiS_Pr->SiS_DDC_Clk); /* SetSCLKHigh() */ |
| 9608 | do { |
| 9609 | temp = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); |
| 9610 | } while((!(temp & SiS_Pr->SiS_DDC_Clk)) && --watchdog); |
| 9611 | if (!watchdog) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9612 | #ifdef SIS_XORG_XF86 |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9613 | #ifdef TWDEBUG |
| 9614 | xf86DrvMsg(0, X_INFO, "SetClkHigh failed\n"); |
| 9615 | #endif |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9616 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9617 | return 0xFFFF; |
| 9618 | } |
| 9619 | SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); |
| 9620 | return 0; |
| 9621 | } |
| 9622 | |
| 9623 | /* Check I2C acknowledge */ |
| 9624 | /* Returns 0 if ack ok, non-0 if ack not ok */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9625 | static unsigned short |
| 9626 | SiS_CheckACK(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9627 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9628 | unsigned short tempah; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9629 | |
| 9630 | SiS_SetSCLKLow(SiS_Pr); /* (SC->low) */ |
| 9631 | SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9632 | SiS_Pr->SiS_DDC_Index, |
| 9633 | SiS_Pr->SiS_DDC_NData, |
| 9634 | SiS_Pr->SiS_DDC_Data); /* (SD->high) */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9635 | SiS_SetSCLKHigh(SiS_Pr); /* SC->high = clock impulse for ack */ |
| 9636 | tempah = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); /* Read SD */ |
| 9637 | SiS_SetSCLKLow(SiS_Pr); /* SC->low = end of clock impulse */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9638 | if(tempah & SiS_Pr->SiS_DDC_Data) return 1; /* Ack OK if bit = 0 */ |
| 9639 | return 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9640 | } |
| 9641 | |
| 9642 | /* End of I2C functions ----------------------- */ |
| 9643 | |
| 9644 | |
| 9645 | /* =============== SiS 315/330 O.E.M. ================= */ |
| 9646 | |
| 9647 | #ifdef SIS315H |
| 9648 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9649 | static unsigned short |
| 9650 | GetRAMDACromptr(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9651 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9652 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 9653 | unsigned short romptr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9654 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9655 | if(SiS_Pr->ChipType < SIS_330) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9656 | romptr = SISGETROMW(0x128); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9657 | if(SiS_Pr->SiS_VBType & VB_SIS30xB) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9658 | romptr = SISGETROMW(0x12a); |
| 9659 | } else { |
| 9660 | romptr = SISGETROMW(0x1a8); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9661 | if(SiS_Pr->SiS_VBType & VB_SIS30xB) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9662 | romptr = SISGETROMW(0x1aa); |
| 9663 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9664 | return romptr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9665 | } |
| 9666 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9667 | static unsigned short |
| 9668 | GetLCDromptr(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9669 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9670 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 9671 | unsigned short romptr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9672 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9673 | if(SiS_Pr->ChipType < SIS_330) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9674 | romptr = SISGETROMW(0x120); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9675 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9676 | romptr = SISGETROMW(0x122); |
| 9677 | } else { |
| 9678 | romptr = SISGETROMW(0x1a0); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9679 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9680 | romptr = SISGETROMW(0x1a2); |
| 9681 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9682 | return romptr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9683 | } |
| 9684 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9685 | static unsigned short |
| 9686 | GetTVromptr(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9687 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9688 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 9689 | unsigned short romptr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9690 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9691 | if(SiS_Pr->ChipType < SIS_330) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9692 | romptr = SISGETROMW(0x114); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9693 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9694 | romptr = SISGETROMW(0x11a); |
| 9695 | } else { |
| 9696 | romptr = SISGETROMW(0x194); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9697 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9698 | romptr = SISGETROMW(0x19a); |
| 9699 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9700 | return romptr; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9701 | } |
| 9702 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9703 | static unsigned short |
| 9704 | GetLCDPtrIndexBIOS(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9705 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9706 | unsigned short index; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9707 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9708 | if((IS_SIS650) && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { |
| 9709 | if(!(SiS_IsNotM650orLater(SiS_Pr))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9710 | if((index = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) & 0xf0)) { |
| 9711 | index >>= 4; |
| 9712 | index *= 3; |
| 9713 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2; |
| 9714 | else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++; |
| 9715 | return index; |
| 9716 | } |
| 9717 | } |
| 9718 | } |
| 9719 | |
| 9720 | index = SiS_GetBIOSLCDResInfo(SiS_Pr) & 0x0F; |
| 9721 | if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) index -= 5; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9722 | if(SiS_Pr->SiS_VBType & VB_SIS301C) { /* 1.15.20 and later (not VB specific) */ |
| 9723 | if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) index -= 5; |
| 9724 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x768) index -= 5; |
| 9725 | } else { |
| 9726 | if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) index -= 6; |
| 9727 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9728 | index--; |
| 9729 | index *= 3; |
| 9730 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2; |
| 9731 | else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++; |
| 9732 | return index; |
| 9733 | } |
| 9734 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9735 | static unsigned short |
| 9736 | GetLCDPtrIndex(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9737 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9738 | unsigned short index; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9739 | |
| 9740 | index = ((SiS_GetBIOSLCDResInfo(SiS_Pr) & 0x0F) - 1) * 3; |
| 9741 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2; |
| 9742 | else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++; |
| 9743 | return index; |
| 9744 | } |
| 9745 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9746 | static unsigned short |
| 9747 | GetTVPtrIndex(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9748 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9749 | unsigned short index; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9750 | |
| 9751 | index = 0; |
| 9752 | if(SiS_Pr->SiS_TVMode & TVSetPAL) index = 1; |
| 9753 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) index = 2; |
| 9754 | |
| 9755 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) index = 0; |
| 9756 | |
| 9757 | index <<= 1; |
| 9758 | |
| 9759 | if((SiS_Pr->SiS_VBInfo & SetInSlaveMode) && |
| 9760 | (SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) { |
| 9761 | index++; |
| 9762 | } |
| 9763 | |
| 9764 | return index; |
| 9765 | } |
| 9766 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9767 | static unsigned int |
| 9768 | GetOEMTVPtr661_2_GEN(struct SiS_Private *SiS_Pr, int addme) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9769 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9770 | unsigned short index = 0, temp = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9771 | |
| 9772 | if(SiS_Pr->SiS_TVMode & TVSetPAL) index = 1; |
| 9773 | if(SiS_Pr->SiS_TVMode & TVSetPALM) index = 2; |
| 9774 | if(SiS_Pr->SiS_TVMode & TVSetPALN) index = 3; |
| 9775 | if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) index = 6; |
| 9776 | if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { |
| 9777 | index = 4; |
| 9778 | if(SiS_Pr->SiS_TVMode & TVSetPALM) index++; |
| 9779 | if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) index = 7; |
| 9780 | } |
| 9781 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9782 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9783 | if((!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || |
| 9784 | (SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) { |
| 9785 | index += addme; |
| 9786 | temp++; |
| 9787 | } |
| 9788 | temp += 0x0100; |
| 9789 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9790 | return (unsigned int)(index | (temp << 16)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9791 | } |
| 9792 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9793 | static unsigned int |
| 9794 | GetOEMTVPtr661_2_OLD(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9795 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9796 | return (GetOEMTVPtr661_2_GEN(SiS_Pr, 8)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9797 | } |
| 9798 | |
| 9799 | #if 0 |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9800 | static unsigned int |
| 9801 | GetOEMTVPtr661_2_NEW(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9802 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9803 | return (GetOEMTVPtr661_2_GEN(SiS_Pr, 6)); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9804 | } |
| 9805 | #endif |
| 9806 | |
| 9807 | static int |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9808 | GetOEMTVPtr661(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9809 | { |
| 9810 | int index = 0; |
| 9811 | |
| 9812 | if(SiS_Pr->SiS_TVMode & TVSetPAL) index = 2; |
| 9813 | if(SiS_Pr->SiS_ROMNew) { |
| 9814 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr525i) index = 4; |
| 9815 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) index = 6; |
| 9816 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) index = 8; |
| 9817 | if(SiS_Pr->SiS_TVMode & TVSetHiVision) index = 10; |
| 9818 | } else { |
| 9819 | if(SiS_Pr->SiS_TVMode & TVSetHiVision) index = 4; |
| 9820 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr525i) index = 6; |
| 9821 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) index = 8; |
| 9822 | if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) index = 10; |
| 9823 | } |
| 9824 | |
| 9825 | if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) index++; |
| 9826 | |
| 9827 | return index; |
| 9828 | } |
| 9829 | |
| 9830 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9831 | SetDelayComp(struct SiS_Private *SiS_Pr, unsigned short ModeNo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9832 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9833 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 9834 | unsigned short delay=0,index,myindex,temp,romptr=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9835 | BOOLEAN dochiptest = TRUE; |
| 9836 | |
| 9837 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 9838 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x20,0xbf); |
| 9839 | } else { |
| 9840 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x35,0x7f); |
| 9841 | } |
| 9842 | |
| 9843 | /* Find delay (from ROM, internal tables, PCI subsystem) */ |
| 9844 | |
| 9845 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { /* ------------ VGA */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9846 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9847 | if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9848 | romptr = GetRAMDACromptr(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9849 | } |
| 9850 | if(romptr) delay = ROMAddr[romptr]; |
| 9851 | else { |
| 9852 | delay = 0x04; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9853 | if(SiS_Pr->SiS_VBType & VB_SIS30xB) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9854 | if(IS_SIS650) { |
| 9855 | delay = 0x0a; |
| 9856 | } else if(IS_SIS740) { |
| 9857 | delay = 0x00; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9858 | } else if(SiS_Pr->ChipType < SIS_330) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9859 | delay = 0x0c; |
| 9860 | } else { |
| 9861 | delay = 0x0c; |
| 9862 | } |
| 9863 | } else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 9864 | delay = 0x00; |
| 9865 | } |
| 9866 | } |
| 9867 | |
| 9868 | } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD|SetCRT2ToLCDA)) { /* ---------- LCD/LCDA */ |
| 9869 | |
| 9870 | BOOLEAN gotitfrompci = FALSE; |
| 9871 | |
| 9872 | /* Could we detect a PDC for LCD or did we get a user-defined? If yes, use it */ |
| 9873 | |
| 9874 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 9875 | if(SiS_Pr->PDC != -1) { |
| 9876 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,((SiS_Pr->PDC >> 1) & 0x0f)); |
| 9877 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,0x7f,((SiS_Pr->PDC & 0x01) << 7)); |
| 9878 | return; |
| 9879 | } |
| 9880 | } else { |
| 9881 | if(SiS_Pr->PDCA != -1) { |
| 9882 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,((SiS_Pr->PDCA << 3) & 0xf0)); |
| 9883 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x20,0xbf,((SiS_Pr->PDCA & 0x01) << 6)); |
| 9884 | return; |
| 9885 | } |
| 9886 | } |
| 9887 | |
| 9888 | /* Custom Panel? */ |
| 9889 | |
| 9890 | if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) { |
| 9891 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 9892 | delay = 0x00; |
| 9893 | if((SiS_Pr->PanelXRes <= 1280) && (SiS_Pr->PanelYRes <= 1024)) { |
| 9894 | delay = 0x20; |
| 9895 | } |
| 9896 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,delay); |
| 9897 | } else { |
| 9898 | delay = 0x0c; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9899 | if(SiS_Pr->SiS_VBType & VB_SIS301C) { |
| 9900 | delay = 0x03; |
| 9901 | if((SiS_Pr->PanelXRes > 1280) && (SiS_Pr->PanelYRes > 1024)) { |
| 9902 | delay = 0x00; |
| 9903 | } |
| 9904 | } else if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9905 | if(IS_SIS740) delay = 0x01; |
| 9906 | else delay = 0x03; |
| 9907 | } |
| 9908 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,delay); |
| 9909 | } |
| 9910 | return; |
| 9911 | } |
| 9912 | |
| 9913 | /* This is a piece of typical SiS crap: They code the OEM LCD |
| 9914 | * delay into the code, at no defined place in the BIOS. |
| 9915 | * We now have to start doing a PCI subsystem check here. |
| 9916 | */ |
| 9917 | |
| 9918 | switch(SiS_Pr->SiS_CustomT) { |
| 9919 | case CUT_COMPAQ1280: |
| 9920 | case CUT_COMPAQ12802: |
| 9921 | if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { |
| 9922 | gotitfrompci = TRUE; |
| 9923 | dochiptest = FALSE; |
| 9924 | delay = 0x03; |
| 9925 | } |
| 9926 | break; |
| 9927 | case CUT_CLEVO1400: |
| 9928 | case CUT_CLEVO14002: |
| 9929 | gotitfrompci = TRUE; |
| 9930 | dochiptest = FALSE; |
| 9931 | delay = 0x02; |
| 9932 | break; |
| 9933 | case CUT_CLEVO1024: |
| 9934 | case CUT_CLEVO10242: |
| 9935 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 9936 | gotitfrompci = TRUE; |
| 9937 | dochiptest = FALSE; |
| 9938 | delay = 0x33; |
| 9939 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2D,delay); |
| 9940 | delay &= 0x0f; |
| 9941 | } |
| 9942 | break; |
| 9943 | } |
| 9944 | |
| 9945 | /* Could we find it through the PCI ID? If no, use ROM or table */ |
| 9946 | |
| 9947 | if(!gotitfrompci) { |
| 9948 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9949 | index = GetLCDPtrIndexBIOS(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9950 | myindex = GetLCDPtrIndex(SiS_Pr); |
| 9951 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9952 | if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9953 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9954 | if(SiS_IsNotM650orLater(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9955 | |
| 9956 | if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { |
| 9957 | /* Always use the second pointer on 650; some BIOSes */ |
| 9958 | /* still carry old 301 data at the first location */ |
| 9959 | /* romptr = SISGETROMW(0x120); */ |
| 9960 | /* if(SiS_Pr->SiS_VBType & VB_SIS302LV) */ |
| 9961 | romptr = SISGETROMW(0x122); |
| 9962 | if(!romptr) return; |
| 9963 | delay = ROMAddr[(romptr + index)]; |
| 9964 | } else { |
| 9965 | delay = SiS310_LCDDelayCompensation_650301LV[myindex]; |
| 9966 | } |
| 9967 | |
| 9968 | } else { |
| 9969 | |
| 9970 | delay = SiS310_LCDDelayCompensation_651301LV[myindex]; |
| 9971 | if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) |
| 9972 | delay = SiS310_LCDDelayCompensation_651302LV[myindex]; |
| 9973 | |
| 9974 | } |
| 9975 | |
| 9976 | } else if(SiS_Pr->SiS_UseROM && |
| 9977 | (!(SiS_Pr->SiS_ROMNew)) && |
| 9978 | (SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) && |
| 9979 | (SiS_Pr->SiS_LCDResInfo != Panel_1280x768) && |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9980 | (SiS_Pr->SiS_LCDResInfo != Panel_1280x960) && |
| 9981 | (SiS_Pr->SiS_LCDResInfo != Panel_1600x1200) && |
| 9982 | ((romptr = GetLCDromptr(SiS_Pr)))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9983 | |
| 9984 | /* Data for 1280x1024 wrong in 301B BIOS */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9985 | /* Data for 1600x1200 wrong in 301C BIOS */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9986 | delay = ROMAddr[(romptr + index)]; |
| 9987 | |
| 9988 | } else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 9989 | |
| 9990 | if(IS_SIS740) delay = 0x03; |
| 9991 | else delay = 0x00; |
| 9992 | |
| 9993 | } else { |
| 9994 | |
| 9995 | delay = SiS310_LCDDelayCompensation_301[myindex]; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9996 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9997 | if(IS_SIS740) delay = 0x01; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 9998 | else if(SiS_Pr->ChipType <= SIS_315PRO) delay = SiS310_LCDDelayCompensation_3xx301LV[myindex]; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 9999 | else delay = SiS310_LCDDelayCompensation_650301LV[myindex]; |
| 10000 | } else if(SiS_Pr->SiS_VBType & VB_SIS301C) { |
| 10001 | if(IS_SIS740) delay = 0x01; /* ? */ |
| 10002 | else delay = 0x03; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10003 | if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) delay = 0x00; /* experience */ |
| 10004 | } else if(SiS_Pr->SiS_VBType & VB_SIS30xB) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10005 | if(IS_SIS740) delay = 0x01; |
| 10006 | else delay = SiS310_LCDDelayCompensation_3xx301B[myindex]; |
| 10007 | } |
| 10008 | |
| 10009 | } |
| 10010 | |
| 10011 | } /* got it from PCI */ |
| 10012 | |
| 10013 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 10014 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0x0F,((delay << 4) & 0xf0)); |
| 10015 | dochiptest = FALSE; |
| 10016 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10017 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10018 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* ------------ TV */ |
| 10019 | |
| 10020 | index = GetTVPtrIndex(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10021 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10022 | if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { |
| 10023 | |
| 10024 | if(SiS_IsNotM650orLater(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10025 | |
| 10026 | if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { |
| 10027 | /* Always use the second pointer on 650; some BIOSes */ |
| 10028 | /* still carry old 301 data at the first location */ |
| 10029 | /* romptr = SISGETROMW(0x114); */ |
| 10030 | /* if(SiS_Pr->SiS_VBType & VB_SIS302LV) */ |
| 10031 | romptr = SISGETROMW(0x11a); |
| 10032 | if(!romptr) return; |
| 10033 | delay = ROMAddr[romptr + index]; |
| 10034 | |
| 10035 | } else { |
| 10036 | |
| 10037 | delay = SiS310_TVDelayCompensation_301B[index]; |
| 10038 | |
| 10039 | } |
| 10040 | |
| 10041 | } else { |
| 10042 | |
| 10043 | switch(SiS_Pr->SiS_CustomT) { |
| 10044 | case CUT_COMPAQ1280: |
| 10045 | case CUT_COMPAQ12802: |
| 10046 | case CUT_CLEVO1400: |
| 10047 | case CUT_CLEVO14002: |
| 10048 | delay = 0x02; |
| 10049 | dochiptest = FALSE; |
| 10050 | break; |
| 10051 | case CUT_CLEVO1024: |
| 10052 | case CUT_CLEVO10242: |
| 10053 | delay = 0x03; |
| 10054 | dochiptest = FALSE; |
| 10055 | break; |
| 10056 | default: |
| 10057 | delay = SiS310_TVDelayCompensation_651301LV[index]; |
| 10058 | if(SiS_Pr->SiS_VBType & VB_SIS302LV) { |
| 10059 | delay = SiS310_TVDelayCompensation_651302LV[index]; |
| 10060 | } |
| 10061 | } |
| 10062 | } |
| 10063 | |
| 10064 | } else if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { |
| 10065 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10066 | romptr = GetTVromptr(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10067 | if(!romptr) return; |
| 10068 | delay = ROMAddr[romptr + index]; |
| 10069 | |
| 10070 | } else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
| 10071 | |
| 10072 | delay = SiS310_TVDelayCompensation_LVDS[index]; |
| 10073 | |
| 10074 | } else { |
| 10075 | |
| 10076 | delay = SiS310_TVDelayCompensation_301[index]; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10077 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10078 | if(IS_SIS740) { |
| 10079 | delay = SiS310_TVDelayCompensation_740301B[index]; |
| 10080 | /* LV: use 301 data? BIOS bug? */ |
| 10081 | } else { |
| 10082 | delay = SiS310_TVDelayCompensation_301B[index]; |
| 10083 | if(SiS_Pr->SiS_VBType & VB_SIS301C) delay = 0x02; |
| 10084 | } |
| 10085 | } |
| 10086 | |
| 10087 | } |
| 10088 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10089 | if(SiS_LCDAEnabled(SiS_Pr)) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10090 | delay &= 0x0f; |
| 10091 | dochiptest = FALSE; |
| 10092 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10093 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10094 | } else return; |
| 10095 | |
| 10096 | /* Write delay */ |
| 10097 | |
| 10098 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 10099 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10100 | if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SISLVDS) && dochiptest) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10101 | |
| 10102 | temp = (SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) & 0xf0) >> 4; |
| 10103 | if(temp == 8) { /* 1400x1050 BIOS (COMPAL) */ |
| 10104 | delay &= 0x0f; |
| 10105 | delay |= 0xb0; |
| 10106 | } else if(temp == 6) { |
| 10107 | delay &= 0x0f; |
| 10108 | delay |= 0xc0; |
| 10109 | } else if(temp > 7) { /* 1280x1024 BIOS (which one?) */ |
| 10110 | delay = 0x35; |
| 10111 | } |
| 10112 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2D,delay); |
| 10113 | |
| 10114 | } else { |
| 10115 | |
| 10116 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); |
| 10117 | |
| 10118 | } |
| 10119 | |
| 10120 | } else { /* LVDS */ |
| 10121 | |
| 10122 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 10123 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); |
| 10124 | } else { |
| 10125 | if(IS_SIS650 && (SiS_Pr->SiS_IF_DEF_CH70xx != 0)) { |
| 10126 | delay <<= 4; |
| 10127 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0x0F,delay); |
| 10128 | } else { |
| 10129 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); |
| 10130 | } |
| 10131 | } |
| 10132 | |
| 10133 | } |
| 10134 | |
| 10135 | } |
| 10136 | |
| 10137 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10138 | SetAntiFlicker(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10139 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10140 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 10141 | unsigned short index,temp,temp1,romptr=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10142 | |
| 10143 | if(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p|TVSetYPbPr525p)) return; |
| 10144 | |
| 10145 | if(ModeNo<=0x13) |
| 10146 | index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVFlickerIndex; |
| 10147 | else |
| 10148 | index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVFlickerIndex; |
| 10149 | |
| 10150 | temp = GetTVPtrIndex(SiS_Pr); |
| 10151 | temp >>= 1; /* 0: NTSC/YPbPr, 1: PAL, 2: HiTV */ |
| 10152 | temp1 = temp; |
| 10153 | |
| 10154 | if(SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10155 | if(SiS_Pr->ChipType >= SIS_661) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10156 | temp1 = GetOEMTVPtr661(SiS_Pr); |
| 10157 | temp1 >>= 1; |
| 10158 | romptr = SISGETROMW(0x260); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10159 | if(SiS_Pr->ChipType >= SIS_760) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10160 | romptr = SISGETROMW(0x360); |
| 10161 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10162 | } else if(SiS_Pr->ChipType >= SIS_330) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10163 | romptr = SISGETROMW(0x192); |
| 10164 | } else { |
| 10165 | romptr = SISGETROMW(0x112); |
| 10166 | } |
| 10167 | } |
| 10168 | |
| 10169 | if(romptr) { |
| 10170 | temp1 <<= 1; |
| 10171 | temp = ROMAddr[romptr + temp1 + index]; |
| 10172 | } else { |
| 10173 | temp = SiS310_TVAntiFlick1[temp][index]; |
| 10174 | } |
| 10175 | temp <<= 4; |
| 10176 | |
| 10177 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0A,0x8f,temp); /* index 0A D[6:4] */ |
| 10178 | } |
| 10179 | |
| 10180 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10181 | SetEdgeEnhance(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10182 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10183 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 10184 | unsigned short index,temp,temp1,romptr=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10185 | |
| 10186 | temp = temp1 = GetTVPtrIndex(SiS_Pr) >> 1; /* 0: NTSC/YPbPr, 1: PAL, 2: HiTV */ |
| 10187 | |
| 10188 | if(ModeNo <= 0x13) |
| 10189 | index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVEdgeIndex; |
| 10190 | else |
| 10191 | index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVEdgeIndex; |
| 10192 | |
| 10193 | if(SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew))) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10194 | if(SiS_Pr->ChipType >= SIS_661) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10195 | romptr = SISGETROMW(0x26c); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10196 | if(SiS_Pr->ChipType >= SIS_760) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10197 | romptr = SISGETROMW(0x36c); |
| 10198 | } |
| 10199 | temp1 = GetOEMTVPtr661(SiS_Pr); |
| 10200 | temp1 >>= 1; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10201 | } else if(SiS_Pr->ChipType >= SIS_330) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10202 | romptr = SISGETROMW(0x1a4); |
| 10203 | } else { |
| 10204 | romptr = SISGETROMW(0x124); |
| 10205 | } |
| 10206 | } |
| 10207 | |
| 10208 | if(romptr) { |
| 10209 | temp1 <<= 1; |
| 10210 | temp = ROMAddr[romptr + temp1 + index]; |
| 10211 | } else { |
| 10212 | temp = SiS310_TVEdge1[temp][index]; |
| 10213 | } |
| 10214 | temp <<= 5; |
| 10215 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x3A,0x1F,temp); /* index 0A D[7:5] */ |
| 10216 | } |
| 10217 | |
| 10218 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10219 | SetYFilter(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10220 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10221 | unsigned short index, temp, i, j; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10222 | |
| 10223 | if(ModeNo <= 0x13) { |
| 10224 | index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVYFilterIndex; |
| 10225 | } else { |
| 10226 | index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVYFilterIndex; |
| 10227 | } |
| 10228 | |
| 10229 | temp = GetTVPtrIndex(SiS_Pr) >> 1; /* 0: NTSC/YPbPr, 1: PAL, 2: HiTV */ |
| 10230 | |
| 10231 | if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) temp = 1; /* NTSC-J uses PAL */ |
| 10232 | else if(SiS_Pr->SiS_TVMode & TVSetPALM) temp = 3; /* PAL-M */ |
| 10233 | else if(SiS_Pr->SiS_TVMode & TVSetPALN) temp = 4; /* PAL-N */ |
| 10234 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) temp = 1; /* HiVision uses PAL */ |
| 10235 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10236 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10237 | for(i=0x35, j=0; i<=0x38; i++, j++) { |
| 10238 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter2[temp][index][j]); |
| 10239 | } |
| 10240 | for(i=0x48; i<=0x4A; i++, j++) { |
| 10241 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter2[temp][index][j]); |
| 10242 | } |
| 10243 | } else { |
| 10244 | for(i=0x35, j=0; i<=0x38; i++, j++) { |
| 10245 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter1[temp][index][j]); |
| 10246 | } |
| 10247 | } |
| 10248 | } |
| 10249 | |
| 10250 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10251 | SetPhaseIncr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10252 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10253 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 10254 | unsigned short index,temp,i,j,resinfo,romptr=0; |
| 10255 | unsigned int lindex; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10256 | |
| 10257 | if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) return; |
| 10258 | |
| 10259 | /* NTSC-J data not in BIOS, and already set in SetGroup2 */ |
| 10260 | if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) return; |
| 10261 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10262 | if((SiS_Pr->ChipType >= SIS_661) || SiS_Pr->SiS_ROMNew) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10263 | lindex = GetOEMTVPtr661_2_OLD(SiS_Pr) & 0xffff; |
| 10264 | lindex <<= 2; |
| 10265 | for(j=0, i=0x31; i<=0x34; i++, j++) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10266 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS_TVPhase[lindex + j]); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10267 | } |
| 10268 | return; |
| 10269 | } |
| 10270 | |
| 10271 | /* PAL-M, PAL-N not in BIOS, and already set in SetGroup2 */ |
| 10272 | if(SiS_Pr->SiS_TVMode & (TVSetPALM | TVSetPALN)) return; |
| 10273 | |
| 10274 | if(ModeNo<=0x13) { |
| 10275 | resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; |
| 10276 | } else { |
| 10277 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 10278 | } |
| 10279 | |
| 10280 | temp = GetTVPtrIndex(SiS_Pr); |
| 10281 | /* 0: NTSC Graphics, 1: NTSC Text, 2: PAL Graphics, |
| 10282 | * 3: PAL Text, 4: HiTV Graphics 5: HiTV Text |
| 10283 | */ |
| 10284 | if(SiS_Pr->SiS_UseROM) { |
| 10285 | romptr = SISGETROMW(0x116); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10286 | if(SiS_Pr->ChipType >= SIS_330) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10287 | romptr = SISGETROMW(0x196); |
| 10288 | } |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10289 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10290 | romptr = SISGETROMW(0x11c); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10291 | if(SiS_Pr->ChipType >= SIS_330) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10292 | romptr = SISGETROMW(0x19c); |
| 10293 | } |
| 10294 | if((SiS_Pr->SiS_VBInfo & SetInSlaveMode) && (!(SiS_Pr->SiS_TVMode & TVSetTVSimuMode))) { |
| 10295 | romptr = SISGETROMW(0x116); |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10296 | if(SiS_Pr->ChipType >= SIS_330) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10297 | romptr = SISGETROMW(0x196); |
| 10298 | } |
| 10299 | } |
| 10300 | } |
| 10301 | } |
| 10302 | if(romptr) { |
| 10303 | romptr += (temp << 2); |
| 10304 | for(j=0, i=0x31; i<=0x34; i++, j++) { |
| 10305 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); |
| 10306 | } |
| 10307 | } else { |
| 10308 | index = temp % 2; |
| 10309 | temp >>= 1; /* 0:NTSC, 1:PAL, 2:HiTV */ |
| 10310 | for(j=0, i=0x31; i<=0x34; i++, j++) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10311 | if(!(SiS_Pr->SiS_VBType & VB_SIS30xBLV)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10312 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr1[temp][index][j]); |
| 10313 | else if((!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) |
| 10314 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr2[temp][index][j]); |
| 10315 | else |
| 10316 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr1[temp][index][j]); |
| 10317 | } |
| 10318 | } |
| 10319 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10320 | if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (!(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision))) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10321 | if((!(SiS_Pr->SiS_TVMode & (TVSetPAL | TVSetYPbPr525p | TVSetYPbPr750p))) && (ModeNo > 0x13)) { |
| 10322 | if((resinfo == SIS_RI_640x480) || |
| 10323 | (resinfo == SIS_RI_800x600)) { |
| 10324 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x31,0x21); |
| 10325 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x32,0xf0); |
| 10326 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x33,0xf5); |
| 10327 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x34,0x7f); |
| 10328 | } else if(resinfo == SIS_RI_1024x768) { |
| 10329 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x31,0x1e); |
| 10330 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x32,0x8b); |
| 10331 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x33,0xfb); |
| 10332 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x34,0x7b); |
| 10333 | } |
| 10334 | } |
| 10335 | } |
| 10336 | } |
| 10337 | |
| 10338 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10339 | SetDelayComp661(struct SiS_Private *SiS_Pr, unsigned short ModeNo, |
| 10340 | unsigned short ModeIdIndex, unsigned short RTI) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10341 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10342 | unsigned short delay = 0, romptr = 0, index, lcdpdcindex; |
| 10343 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10344 | |
| 10345 | if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToTV | SetCRT2ToLCD | SetCRT2ToLCDA | SetCRT2ToRAMDAC))) |
| 10346 | return; |
| 10347 | |
| 10348 | /* 1. New ROM: VGA2 and LCD/LCDA-Pass1:1 */ |
| 10349 | /* (If a custom mode is used, Pass1:1 is always set; hence we do this:) */ |
| 10350 | |
| 10351 | if(SiS_Pr->SiS_ROMNew) { |
| 10352 | if((SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) || |
| 10353 | ((SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) && |
| 10354 | (SiS_Pr->SiS_LCDInfo & LCDPass11))) { |
| 10355 | index = 25; |
| 10356 | if(SiS_Pr->UseCustomMode) { |
| 10357 | index = SiS_Pr->CSRClock; |
| 10358 | } else if(ModeNo > 0x13) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10359 | index = SiS_GetVCLK2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RTI); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10360 | index = SiS_Pr->SiS_VCLKData[index].CLOCK; |
| 10361 | } |
| 10362 | if(index < 25) index = 25; |
| 10363 | index = ((index / 25) - 1) << 1; |
| 10364 | if((ROMAddr[0x5b] & 0x80) || (SiS_Pr->SiS_VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD))) { |
| 10365 | index++; |
| 10366 | } |
| 10367 | romptr = SISGETROMW(0x104); |
| 10368 | delay = ROMAddr[romptr + index]; |
| 10369 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD)) { |
| 10370 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,((delay >> 1) & 0x0f)); |
| 10371 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,0x7f,((delay & 0x01) << 7)); |
| 10372 | } else { |
| 10373 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,((delay << 3) & 0xf0)); |
| 10374 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x20,0xbf,((delay & 0x01) << 6)); |
| 10375 | } |
| 10376 | return; |
| 10377 | } |
| 10378 | } |
| 10379 | |
| 10380 | /* 2. Old ROM: VGA2 and LCD/LCDA-Pass 1:1 */ |
| 10381 | |
| 10382 | if(SiS_Pr->UseCustomMode) delay = 0x04; |
| 10383 | else if(ModeNo <= 0x13) delay = 0x04; |
| 10384 | else delay = (SiS_Pr->SiS_RefIndex[RTI].Ext_PDC >> 4); |
| 10385 | delay |= (delay << 8); |
| 10386 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10387 | if(SiS_Pr->ChipType >= XGI_20) { |
| 10388 | |
| 10389 | delay = 0x0606; |
| 10390 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 10391 | |
| 10392 | delay = 0x0404; |
| 10393 | if(SiS_Pr->SiS_XGIROM) { |
| 10394 | index = GetTVPtrIndex(SiS_Pr); |
| 10395 | if((romptr = SISGETROMW(0x35e))) { |
| 10396 | delay = (ROMAddr[romptr + index] & 0x0f) << 1; |
| 10397 | delay |= (delay << 8); |
| 10398 | } |
| 10399 | } |
| 10400 | |
| 10401 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { |
| 10402 | if(SiS_Pr->ChipType == XGI_40 && SiS_Pr->ChipRevision == 0x02) { |
| 10403 | delay -= 0x0404; |
| 10404 | } |
| 10405 | } |
| 10406 | } |
| 10407 | |
| 10408 | } else if(SiS_Pr->ChipType >= SIS_340) { |
| 10409 | |
| 10410 | delay = 0x0606; |
| 10411 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
| 10412 | delay = 0x0404; |
| 10413 | } |
| 10414 | /* TODO (eventually) */ |
| 10415 | |
| 10416 | } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10417 | |
| 10418 | /* 3. TV */ |
| 10419 | |
| 10420 | index = GetOEMTVPtr661(SiS_Pr); |
| 10421 | if(SiS_Pr->SiS_ROMNew) { |
| 10422 | romptr = SISGETROMW(0x106); |
| 10423 | if(SiS_Pr->SiS_VBType & VB_UMC) romptr += 12; |
| 10424 | delay = ROMAddr[romptr + index]; |
| 10425 | } else { |
| 10426 | delay = 0x04; |
| 10427 | if(index > 3) delay = 0; |
| 10428 | } |
| 10429 | |
| 10430 | } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 10431 | |
| 10432 | /* 4. LCD, LCDA (for new ROM only LV and non-Pass 1:1) */ |
| 10433 | |
| 10434 | if( (SiS_Pr->SiS_LCDResInfo != Panel_Custom) && |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10435 | ((romptr = GetLCDStructPtr661_2(SiS_Pr))) ) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10436 | |
| 10437 | lcdpdcindex = (SiS_Pr->SiS_VBType & VB_UMC) ? 14 : 12; |
| 10438 | |
| 10439 | /* For LVDS (and sometimes TMDS), the BIOS must know about the correct value */ |
| 10440 | delay = ROMAddr[romptr + lcdpdcindex + 1]; /* LCD */ |
| 10441 | delay |= (ROMAddr[romptr + lcdpdcindex] << 8); /* LCDA */ |
| 10442 | |
| 10443 | } else { |
| 10444 | |
| 10445 | /* TMDS: Set our own, since BIOS has no idea */ |
| 10446 | /* (This is done on >=661 only, since <661 is calling this only for LVDS) */ |
| 10447 | if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
| 10448 | switch(SiS_Pr->SiS_LCDResInfo) { |
| 10449 | case Panel_1024x768: delay = 0x0008; break; |
| 10450 | case Panel_1280x720: delay = 0x0004; break; |
| 10451 | case Panel_1280x768: |
| 10452 | case Panel_1280x768_2:delay = 0x0004; break; |
| 10453 | case Panel_1280x800: |
| 10454 | case Panel_1280x800_2:delay = 0x0004; break; /* Verified for 1280x800 */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10455 | case Panel_1280x854: delay = 0x0004; break; /* FIXME */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10456 | case Panel_1280x1024: delay = 0x1e04; break; |
| 10457 | case Panel_1400x1050: delay = 0x0004; break; |
| 10458 | case Panel_1600x1200: delay = 0x0400; break; |
| 10459 | case Panel_1680x1050: delay = 0x0e04; break; |
| 10460 | default: |
| 10461 | if((SiS_Pr->PanelXRes <= 1024) && (SiS_Pr->PanelYRes <= 768)) { |
| 10462 | delay = 0x0008; |
| 10463 | } else if((SiS_Pr->PanelXRes == 1280) && (SiS_Pr->PanelYRes == 1024)) { |
| 10464 | delay = 0x1e04; |
| 10465 | } else if((SiS_Pr->PanelXRes <= 1400) && (SiS_Pr->PanelYRes <= 1050)) { |
| 10466 | delay = 0x0004; |
| 10467 | } else if((SiS_Pr->PanelXRes <= 1600) && (SiS_Pr->PanelYRes <= 1200)) { |
| 10468 | delay = 0x0400; |
| 10469 | } else |
| 10470 | delay = 0x0e04; |
| 10471 | break; |
| 10472 | } |
| 10473 | } |
| 10474 | |
| 10475 | /* Override by detected or user-set values */ |
| 10476 | /* (but only if, for some reason, we can't read value from BIOS) */ |
| 10477 | if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->PDC != -1)) { |
| 10478 | delay = SiS_Pr->PDC & 0x1f; |
| 10479 | } |
| 10480 | if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) && (SiS_Pr->PDCA != -1)) { |
| 10481 | delay = (SiS_Pr->PDCA & 0x1f) << 8; |
| 10482 | } |
| 10483 | |
| 10484 | } |
| 10485 | |
| 10486 | } |
| 10487 | |
| 10488 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 10489 | delay >>= 8; |
| 10490 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,((delay << 3) & 0xf0)); |
| 10491 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x20,0xbf,((delay & 0x01) << 6)); |
| 10492 | } else { |
| 10493 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,((delay >> 1) & 0x0f)); |
| 10494 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,0x7f,((delay & 0x01) << 7)); |
| 10495 | } |
| 10496 | } |
| 10497 | |
| 10498 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10499 | SetCRT2SyncDither661(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short RTI) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10500 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10501 | unsigned short infoflag; |
| 10502 | unsigned char temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10503 | |
| 10504 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 10505 | |
| 10506 | if(ModeNo <= 0x13) { |
| 10507 | infoflag = SiS_GetRegByte(SiS_Pr->SiS_P3ca+2); |
| 10508 | } else if(SiS_Pr->UseCustomMode) { |
| 10509 | infoflag = SiS_Pr->CInfoFlag; |
| 10510 | } else { |
| 10511 | infoflag = SiS_Pr->SiS_RefIndex[RTI].Ext_InfoFlag; |
| 10512 | } |
| 10513 | |
| 10514 | if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { |
| 10515 | infoflag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); /* No longer check D5 */ |
| 10516 | } |
| 10517 | |
| 10518 | infoflag &= 0xc0; |
| 10519 | |
| 10520 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 10521 | temp = (infoflag >> 6) | 0x0c; |
| 10522 | if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { |
| 10523 | temp ^= 0x04; |
| 10524 | if(SiS_Pr->SiS_ModeType >= Mode24Bpp) temp |= 0x10; |
| 10525 | } |
| 10526 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xe0,temp); |
| 10527 | } else { |
| 10528 | temp = 0x30; |
| 10529 | if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) temp = 0x20; |
| 10530 | temp |= infoflag; |
| 10531 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0f,temp); |
| 10532 | temp = 0; |
| 10533 | if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { |
| 10534 | if(SiS_Pr->SiS_ModeType >= Mode24Bpp) temp |= 0x80; |
| 10535 | } |
| 10536 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1a,0x7f,temp); |
| 10537 | } |
| 10538 | |
| 10539 | } |
| 10540 | } |
| 10541 | |
| 10542 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10543 | SetPanelParms661(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10544 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10545 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 10546 | unsigned short romptr, temp1, temp2; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10547 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10548 | if(SiS_Pr->SiS_VBType & (VB_SISLVDS | VB_SIS30xC)) { |
| 10549 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x24,0x0f); |
| 10550 | } |
| 10551 | |
| 10552 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10553 | if(SiS_Pr->LVDSHL != -1) { |
| 10554 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,SiS_Pr->LVDSHL); |
| 10555 | } |
| 10556 | } |
| 10557 | |
| 10558 | if(SiS_Pr->SiS_ROMNew) { |
| 10559 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10560 | if((romptr = GetLCDStructPtr661_2(SiS_Pr))) { |
| 10561 | if(SiS_Pr->SiS_VBType & VB_SISLVDS) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10562 | temp1 = (ROMAddr[romptr] & 0x03) | 0x0c; |
| 10563 | temp2 = 0xfc; |
| 10564 | if(SiS_Pr->LVDSHL != -1) { |
| 10565 | temp1 &= 0xfc; |
| 10566 | temp2 = 0xf3; |
| 10567 | } |
| 10568 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,temp2,temp1); |
| 10569 | } |
| 10570 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
| 10571 | temp1 = (ROMAddr[romptr + 1] & 0x80) >> 1; |
| 10572 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0d,0xbf,temp1); |
| 10573 | } |
| 10574 | } |
| 10575 | |
| 10576 | } |
| 10577 | } |
| 10578 | |
| 10579 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10580 | SiS_OEM310Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RRTI) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10581 | { |
| 10582 | if((SiS_Pr->SiS_ROMNew) && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10583 | SetDelayComp661(SiS_Pr, ModeNo, ModeIdIndex, RRTI); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10584 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10585 | SetCRT2SyncDither661(SiS_Pr, ModeNo, RRTI); |
| 10586 | SetPanelParms661(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10587 | } |
| 10588 | } else { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10589 | SetDelayComp(SiS_Pr,ModeNo); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10590 | } |
| 10591 | |
| 10592 | if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10593 | SetAntiFlicker(SiS_Pr,ModeNo,ModeIdIndex); |
| 10594 | SetPhaseIncr(SiS_Pr,ModeNo,ModeIdIndex); |
| 10595 | SetYFilter(SiS_Pr,ModeNo,ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10596 | if(SiS_Pr->SiS_VBType & VB_SIS301) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10597 | SetEdgeEnhance(SiS_Pr,ModeNo,ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10598 | } |
| 10599 | } |
| 10600 | } |
| 10601 | |
| 10602 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10603 | SiS_OEM661Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo, |
| 10604 | unsigned short ModeIdIndex, unsigned short RRTI) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10605 | { |
| 10606 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 10607 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10608 | SetDelayComp661(SiS_Pr, ModeNo, ModeIdIndex, RRTI); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10609 | |
| 10610 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10611 | SetCRT2SyncDither661(SiS_Pr, ModeNo, RRTI); |
| 10612 | SetPanelParms661(SiS_Pr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10613 | } |
| 10614 | |
| 10615 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10616 | SetPhaseIncr(SiS_Pr, ModeNo, ModeIdIndex); |
| 10617 | SetYFilter(SiS_Pr, ModeNo, ModeIdIndex); |
| 10618 | SetAntiFlicker(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10619 | if(SiS_Pr->SiS_VBType & VB_SIS301) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10620 | SetEdgeEnhance(SiS_Pr, ModeNo, ModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10621 | } |
| 10622 | } |
| 10623 | } |
| 10624 | } |
| 10625 | |
| 10626 | /* FinalizeLCD |
| 10627 | * This finalizes some CRT2 registers for the very panel used. |
| 10628 | * If we have a backup if these registers, we use it; otherwise |
| 10629 | * we set the register according to most BIOSes. However, this |
| 10630 | * function looks quite different in every BIOS, so you better |
| 10631 | * pray that we have a backup... |
| 10632 | */ |
| 10633 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10634 | SiS_FinalizeLCD(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10635 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10636 | unsigned short tempcl,tempch,tempbl,tempbh,tempbx,tempax,temp; |
| 10637 | unsigned short resinfo,modeflag; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10638 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10639 | if(!(SiS_Pr->SiS_VBType & VB_SISLVDS)) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10640 | if(SiS_Pr->SiS_ROMNew) return; |
| 10641 | |
| 10642 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 10643 | if(SiS_Pr->LVDSHL != -1) { |
| 10644 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,SiS_Pr->LVDSHL); |
| 10645 | } |
| 10646 | } |
| 10647 | |
| 10648 | if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) return; |
| 10649 | if(SiS_Pr->UseCustomMode) return; |
| 10650 | |
| 10651 | switch(SiS_Pr->SiS_CustomT) { |
| 10652 | case CUT_COMPAQ1280: |
| 10653 | case CUT_COMPAQ12802: |
| 10654 | case CUT_CLEVO1400: |
| 10655 | case CUT_CLEVO14002: |
| 10656 | return; |
| 10657 | } |
| 10658 | |
| 10659 | if(ModeNo <= 0x13) { |
| 10660 | resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; |
| 10661 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 10662 | } else { |
| 10663 | resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; |
| 10664 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 10665 | } |
| 10666 | |
| 10667 | if(IS_SIS650) { |
| 10668 | if(!(SiS_GetReg(SiS_Pr->SiS_P3d4, 0x5f) & 0xf0)) { |
| 10669 | if(SiS_Pr->SiS_CustomT == CUT_CLEVO1024) { |
| 10670 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x02); |
| 10671 | } else { |
| 10672 | SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x03); |
| 10673 | } |
| 10674 | } |
| 10675 | } |
| 10676 | |
| 10677 | if(SiS_Pr->SiS_CustomT == CUT_CLEVO1024) { |
| 10678 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 10679 | /* Maybe all panels? */ |
| 10680 | if(SiS_Pr->LVDSHL == -1) { |
| 10681 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,0x01); |
| 10682 | } |
| 10683 | return; |
| 10684 | } |
| 10685 | } |
| 10686 | |
| 10687 | if(SiS_Pr->SiS_CustomT == CUT_CLEVO10242) { |
| 10688 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 10689 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 10690 | if(SiS_Pr->LVDSHL == -1) { |
| 10691 | /* Maybe all panels? */ |
| 10692 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,0x01); |
| 10693 | } |
| 10694 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 10695 | tempch = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4; |
| 10696 | if(tempch == 3) { |
| 10697 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); |
| 10698 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x25); |
| 10699 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,0x00); |
| 10700 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x1b); |
| 10701 | } |
| 10702 | } |
| 10703 | return; |
| 10704 | } |
| 10705 | } |
| 10706 | } |
| 10707 | |
| 10708 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { |
| 10709 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10710 | if(SiS_Pr->SiS_VBType & VB_SISEMI) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10711 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2a,0x00); |
| 10712 | #ifdef SET_EMI |
| 10713 | SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); |
| 10714 | #endif |
| 10715 | SiS_SetReg(SiS_Pr->SiS_Part4Port,0x34,0x10); |
| 10716 | } |
| 10717 | } else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { |
| 10718 | if(SiS_Pr->LVDSHL == -1) { |
| 10719 | /* Maybe ACER only? */ |
| 10720 | SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,0x01); |
| 10721 | } |
| 10722 | } |
| 10723 | tempch = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4; |
| 10724 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { |
| 10725 | if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) { |
| 10726 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1f,0x76); |
| 10727 | } else if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 10728 | if(tempch == 0x03) { |
| 10729 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); |
| 10730 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x25); |
| 10731 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,0x00); |
| 10732 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x1b); |
| 10733 | } |
| 10734 | if((SiS_Pr->Backup == TRUE) && (SiS_Pr->Backup_Mode == ModeNo)) { |
| 10735 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,SiS_Pr->Backup_14); |
| 10736 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x15,SiS_Pr->Backup_15); |
| 10737 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,SiS_Pr->Backup_16); |
| 10738 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x17,SiS_Pr->Backup_17); |
| 10739 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,SiS_Pr->Backup_18); |
| 10740 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,SiS_Pr->Backup_19); |
| 10741 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1a,SiS_Pr->Backup_1a); |
| 10742 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,SiS_Pr->Backup_1b); |
| 10743 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,SiS_Pr->Backup_1c); |
| 10744 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,SiS_Pr->Backup_1d); |
| 10745 | } else if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { /* 1.10.8w */ |
| 10746 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,0x90); |
| 10747 | if(ModeNo <= 0x13) { |
| 10748 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x11); |
| 10749 | if((resinfo == 0) || (resinfo == 2)) return; |
| 10750 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x18); |
| 10751 | if((resinfo == 1) || (resinfo == 3)) return; |
| 10752 | } |
| 10753 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); |
| 10754 | if((ModeNo > 0x13) && (resinfo == SIS_RI_1024x768)) { |
| 10755 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); /* 1.10.7u */ |
| 10756 | #if 0 |
| 10757 | tempbx = 806; /* 0x326 */ /* other older BIOSes */ |
| 10758 | tempbx--; |
| 10759 | temp = tempbx & 0xff; |
| 10760 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,temp); |
| 10761 | temp = (tempbx >> 8) & 0x03; |
| 10762 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1d,0xf8,temp); |
| 10763 | #endif |
| 10764 | } |
| 10765 | } else if(ModeNo <= 0x13) { |
| 10766 | if(ModeNo <= 1) { |
| 10767 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x70); |
| 10768 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0xff); |
| 10769 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x48); |
| 10770 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x12); |
| 10771 | } |
| 10772 | if(!(modeflag & HalfDCLK)) { |
| 10773 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,0x20); |
| 10774 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x15,0x1a); |
| 10775 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,0x28); |
| 10776 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x17,0x00); |
| 10777 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x4c); |
| 10778 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0xdc); |
| 10779 | if(ModeNo == 0x12) { |
| 10780 | switch(tempch) { |
| 10781 | case 0: |
| 10782 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x95); |
| 10783 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0xdc); |
| 10784 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1a,0x10); |
| 10785 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x95); |
| 10786 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,0x48); |
| 10787 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x12); |
| 10788 | break; |
| 10789 | case 2: |
| 10790 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x95); |
| 10791 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x48); |
| 10792 | break; |
| 10793 | case 3: |
| 10794 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x95); |
| 10795 | break; |
| 10796 | } |
| 10797 | } |
| 10798 | } |
| 10799 | } |
| 10800 | } |
| 10801 | } else { |
| 10802 | tempcl = tempbh = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x01); |
| 10803 | tempcl &= 0x0f; |
| 10804 | tempbh &= 0x70; |
| 10805 | tempbh >>= 4; |
| 10806 | tempbl = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x04); |
| 10807 | tempbx = (tempbh << 8) | tempbl; |
| 10808 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 10809 | if((resinfo == SIS_RI_1024x768) || (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD))) { |
| 10810 | if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { |
| 10811 | tempbx = 770; |
| 10812 | } else { |
| 10813 | if(tempbx > 770) tempbx = 770; |
| 10814 | if(SiS_Pr->SiS_VGAVDE < 600) { |
| 10815 | tempax = 768 - SiS_Pr->SiS_VGAVDE; |
| 10816 | tempax >>= 4; /* 1.10.7w; 1.10.6s: 3; */ |
| 10817 | if(SiS_Pr->SiS_VGAVDE <= 480) tempax >>= 4; /* 1.10.7w; 1.10.6s: < 480; >>=1; */ |
| 10818 | tempbx -= tempax; |
| 10819 | } |
| 10820 | } |
| 10821 | } else return; |
| 10822 | } |
| 10823 | temp = tempbx & 0xff; |
| 10824 | SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,temp); |
| 10825 | temp = ((tempbx & 0xff00) >> 4) | tempcl; |
| 10826 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,temp); |
| 10827 | } |
| 10828 | } |
| 10829 | } |
| 10830 | |
| 10831 | #endif |
| 10832 | |
| 10833 | /* ================= SiS 300 O.E.M. ================== */ |
| 10834 | |
| 10835 | #ifdef SIS300 |
| 10836 | |
| 10837 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10838 | SetOEMLCDData2(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex, |
| 10839 | unsigned short RefTabIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10840 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10841 | unsigned short crt2crtc=0, modeflag, myindex=0; |
| 10842 | unsigned char temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10843 | int i; |
| 10844 | |
| 10845 | if(ModeNo <= 0x13) { |
| 10846 | modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; |
| 10847 | crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; |
| 10848 | } else { |
| 10849 | modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; |
| 10850 | crt2crtc = SiS_Pr->SiS_RefIndex[RefTabIndex].Ext_CRT2CRTC; |
| 10851 | } |
| 10852 | |
| 10853 | crt2crtc &= 0x3f; |
| 10854 | |
| 10855 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { |
| 10856 | SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xdf); |
| 10857 | } |
| 10858 | |
| 10859 | if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { |
| 10860 | if(modeflag & HalfDCLK) myindex = 1; |
| 10861 | |
| 10862 | if(SiS_Pr->SiS_SetFlag & LowModeTests) { |
| 10863 | for(i=0; i<7; i++) { |
| 10864 | if(barco_p1[myindex][crt2crtc][i][0]) { |
| 10865 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port, |
| 10866 | barco_p1[myindex][crt2crtc][i][0], |
| 10867 | barco_p1[myindex][crt2crtc][i][2], |
| 10868 | barco_p1[myindex][crt2crtc][i][1]); |
| 10869 | } |
| 10870 | } |
| 10871 | } |
| 10872 | temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); |
| 10873 | if(temp & 0x80) { |
| 10874 | temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x18); |
| 10875 | temp++; |
| 10876 | SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,temp); |
| 10877 | } |
| 10878 | } |
| 10879 | } |
| 10880 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10881 | static unsigned short |
| 10882 | GetOEMLCDPtr(struct SiS_Private *SiS_Pr, int Flag) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10883 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10884 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 10885 | unsigned short tempbx=0,romptr=0; |
| 10886 | static const unsigned char customtable300[] = { |
| 10887 | 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10888 | 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff |
| 10889 | }; |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10890 | static const unsigned char customtable630[] = { |
| 10891 | 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10892 | 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff |
| 10893 | }; |
| 10894 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10895 | if(SiS_Pr->ChipType == SIS_300) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10896 | |
| 10897 | tempbx = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) & 0x0f; |
| 10898 | if(SiS_Pr->SiS_VBType & VB_SIS301) tempbx &= 0x07; |
| 10899 | tempbx -= 2; |
| 10900 | if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx += 4; |
| 10901 | if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { |
| 10902 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx += 3; |
| 10903 | } |
| 10904 | if(SiS_Pr->SiS_UseROM) { |
| 10905 | if(ROMAddr[0x235] & 0x80) { |
| 10906 | tempbx = SiS_Pr->SiS_LCDTypeInfo; |
| 10907 | if(Flag) { |
| 10908 | romptr = SISGETROMW(0x255); |
| 10909 | if(romptr) tempbx = ROMAddr[romptr + SiS_Pr->SiS_LCDTypeInfo]; |
| 10910 | else tempbx = customtable300[SiS_Pr->SiS_LCDTypeInfo]; |
| 10911 | if(tempbx == 0xFF) return 0xFFFF; |
| 10912 | } |
| 10913 | tempbx <<= 1; |
| 10914 | if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx++; |
| 10915 | } |
| 10916 | } |
| 10917 | |
| 10918 | } else { |
| 10919 | |
| 10920 | if(Flag) { |
| 10921 | if(SiS_Pr->SiS_UseROM) { |
| 10922 | romptr = SISGETROMW(0x255); |
| 10923 | if(romptr) tempbx = ROMAddr[romptr + SiS_Pr->SiS_LCDTypeInfo]; |
| 10924 | else tempbx = 0xff; |
| 10925 | } else { |
| 10926 | tempbx = customtable630[SiS_Pr->SiS_LCDTypeInfo]; |
| 10927 | } |
| 10928 | if(tempbx == 0xFF) return 0xFFFF; |
| 10929 | tempbx <<= 2; |
| 10930 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempbx += 2; |
| 10931 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; |
| 10932 | return tempbx; |
| 10933 | } |
| 10934 | tempbx = SiS_Pr->SiS_LCDTypeInfo << 2; |
| 10935 | if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempbx += 2; |
| 10936 | if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; |
| 10937 | |
| 10938 | } |
| 10939 | |
| 10940 | return tempbx; |
| 10941 | } |
| 10942 | |
| 10943 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10944 | SetOEMLCDDelay(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10945 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10946 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 10947 | unsigned short index,temp,romptr=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10948 | |
| 10949 | if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) return; |
| 10950 | |
| 10951 | if(SiS_Pr->SiS_UseROM) { |
| 10952 | if(!(ROMAddr[0x237] & 0x01)) return; |
| 10953 | if(!(ROMAddr[0x237] & 0x02)) return; |
| 10954 | romptr = SISGETROMW(0x24b); |
| 10955 | } |
| 10956 | |
| 10957 | /* The Panel Compensation Delay should be set according to tables |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10958 | * here. Unfortunately, various BIOS versions don't care about |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10959 | * a uniform way using eg. ROM byte 0x220, but use different |
| 10960 | * hard coded delays (0x04, 0x20, 0x18) in SetGroup1(). |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10961 | * Thus we don't set this if the user selected a custom pdc or if |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10962 | * we otherwise detected a valid pdc. |
| 10963 | */ |
| 10964 | if(SiS_Pr->PDC != -1) return; |
| 10965 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10966 | temp = GetOEMLCDPtr(SiS_Pr, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10967 | |
| 10968 | if(SiS_Pr->UseCustomMode) |
| 10969 | index = 0; |
| 10970 | else |
| 10971 | index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_LCDDelayIndex; |
| 10972 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 10973 | if(SiS_Pr->ChipType != SIS_300) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10974 | if(romptr) { |
| 10975 | romptr += (temp * 2); |
| 10976 | romptr = SISGETROMW(romptr); |
| 10977 | romptr += index; |
| 10978 | temp = ROMAddr[romptr]; |
| 10979 | } else { |
| 10980 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 10981 | temp = SiS300_OEMLCDDelay2[temp][index]; |
| 10982 | } else { |
| 10983 | temp = SiS300_OEMLCDDelay3[temp][index]; |
| 10984 | } |
| 10985 | } |
| 10986 | } else { |
| 10987 | if(SiS_Pr->SiS_UseROM && (ROMAddr[0x235] & 0x80)) { |
| 10988 | if(romptr) { |
| 10989 | romptr += (temp * 2); |
| 10990 | romptr = SISGETROMW(romptr); |
| 10991 | romptr += index; |
| 10992 | temp = ROMAddr[romptr]; |
| 10993 | } else { |
| 10994 | temp = SiS300_OEMLCDDelay5[temp][index]; |
| 10995 | } |
| 10996 | } else { |
| 10997 | if(SiS_Pr->SiS_UseROM) { |
| 10998 | romptr = ROMAddr[0x249] | (ROMAddr[0x24a] << 8); |
| 10999 | if(romptr) { |
| 11000 | romptr += (temp * 2); |
| 11001 | romptr = SISGETROMW(romptr); |
| 11002 | romptr += index; |
| 11003 | temp = ROMAddr[romptr]; |
| 11004 | } else { |
| 11005 | temp = SiS300_OEMLCDDelay4[temp][index]; |
| 11006 | } |
| 11007 | } else { |
| 11008 | temp = SiS300_OEMLCDDelay4[temp][index]; |
| 11009 | } |
| 11010 | } |
| 11011 | } |
| 11012 | temp &= 0x3c; |
| 11013 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* index 0A D[6:4] */ |
| 11014 | } |
| 11015 | |
| 11016 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11017 | SetOEMLCDData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11018 | { |
| 11019 | #if 0 /* Unfinished; Data table missing */ |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11020 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 11021 | unsigned short index,temp; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11022 | |
| 11023 | if((SiS_Pr->SiS_UseROM) { |
| 11024 | if(!(ROMAddr[0x237] & 0x01)) return; |
| 11025 | if(!(ROMAddr[0x237] & 0x04)) return; |
| 11026 | /* No rom pointer in BIOS header! */ |
| 11027 | } |
| 11028 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11029 | temp = GetOEMLCDPtr(SiS_Pr, 1); |
| 11030 | if(temp == 0xFFFF) return; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11031 | |
| 11032 | index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex]._VB_LCDHIndex; |
| 11033 | for(i=0x14, j=0; i<=0x17; i++, j++) { |
| 11034 | SiS_SetReg(SiS_Pr->SiS_Part1Port,i,SiS300_LCDHData[temp][index][j]); |
| 11035 | } |
| 11036 | SiS_SetRegANDOR(SiS_SiS_Part1Port,0x1a, 0xf8, (SiS300_LCDHData[temp][index][j] & 0x07)); |
| 11037 | |
| 11038 | index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex]._VB_LCDVIndex; |
| 11039 | SiS_SetReg(SiS_SiS_Part1Port,0x18, SiS300_LCDVData[temp][index][0]); |
| 11040 | SiS_SetRegANDOR(SiS_SiS_Part1Port,0x19, 0xF0, SiS300_LCDVData[temp][index][1]); |
| 11041 | SiS_SetRegANDOR(SiS_SiS_Part1Port,0x1A, 0xC7, (SiS300_LCDVData[temp][index][2] & 0x38)); |
| 11042 | for(i=0x1b, j=3; i<=0x1d; i++, j++) { |
| 11043 | SiS_SetReg(SiS_Pr->SiS_Part1Port,i,SiS300_LCDVData[temp][index][j]); |
| 11044 | } |
| 11045 | #endif |
| 11046 | } |
| 11047 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11048 | static unsigned short |
| 11049 | GetOEMTVPtr(struct SiS_Private *SiS_Pr) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11050 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11051 | unsigned short index; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11052 | |
| 11053 | index = 0; |
| 11054 | if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) index += 4; |
| 11055 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 11056 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART) index += 2; |
| 11057 | else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) index += 3; |
| 11058 | else if(SiS_Pr->SiS_TVMode & TVSetPAL) index += 1; |
| 11059 | } else { |
| 11060 | if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) index += 2; |
| 11061 | if(SiS_Pr->SiS_TVMode & TVSetPAL) index += 1; |
| 11062 | } |
| 11063 | return index; |
| 11064 | } |
| 11065 | |
| 11066 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11067 | SetOEMTVDelay(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11068 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11069 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 11070 | unsigned short index,temp,romptr=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11071 | |
| 11072 | if(SiS_Pr->SiS_UseROM) { |
| 11073 | if(!(ROMAddr[0x238] & 0x01)) return; |
| 11074 | if(!(ROMAddr[0x238] & 0x02)) return; |
| 11075 | romptr = SISGETROMW(0x241); |
| 11076 | } |
| 11077 | |
| 11078 | temp = GetOEMTVPtr(SiS_Pr); |
| 11079 | |
| 11080 | index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVDelayIndex; |
| 11081 | |
| 11082 | if(romptr) { |
| 11083 | romptr += (temp * 2); |
| 11084 | romptr = SISGETROMW(romptr); |
| 11085 | romptr += index; |
| 11086 | temp = ROMAddr[romptr]; |
| 11087 | } else { |
| 11088 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
| 11089 | temp = SiS300_OEMTVDelay301[temp][index]; |
| 11090 | } else { |
| 11091 | temp = SiS300_OEMTVDelayLVDS[temp][index]; |
| 11092 | } |
| 11093 | } |
| 11094 | temp &= 0x3c; |
| 11095 | SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); |
| 11096 | } |
| 11097 | |
| 11098 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11099 | SetOEMAntiFlicker(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11100 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11101 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 11102 | unsigned short index,temp,romptr=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11103 | |
| 11104 | if(SiS_Pr->SiS_UseROM) { |
| 11105 | if(!(ROMAddr[0x238] & 0x01)) return; |
| 11106 | if(!(ROMAddr[0x238] & 0x04)) return; |
| 11107 | romptr = SISGETROMW(0x243); |
| 11108 | } |
| 11109 | |
| 11110 | temp = GetOEMTVPtr(SiS_Pr); |
| 11111 | |
| 11112 | index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVFlickerIndex; |
| 11113 | |
| 11114 | if(romptr) { |
| 11115 | romptr += (temp * 2); |
| 11116 | romptr = SISGETROMW(romptr); |
| 11117 | romptr += index; |
| 11118 | temp = ROMAddr[romptr]; |
| 11119 | } else { |
| 11120 | temp = SiS300_OEMTVFlicker[temp][index]; |
| 11121 | } |
| 11122 | temp &= 0x70; |
| 11123 | SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0A,0x8F,temp); |
| 11124 | } |
| 11125 | |
| 11126 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11127 | SetOEMPhaseIncr(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11128 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11129 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 11130 | unsigned short index,i,j,temp,romptr=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11131 | |
| 11132 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) return; |
| 11133 | |
| 11134 | if(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSetNTSCJ | TVSetPALM | TVSetPALN)) return; |
| 11135 | |
| 11136 | if(SiS_Pr->SiS_UseROM) { |
| 11137 | if(!(ROMAddr[0x238] & 0x01)) return; |
| 11138 | if(!(ROMAddr[0x238] & 0x08)) return; |
| 11139 | romptr = SISGETROMW(0x245); |
| 11140 | } |
| 11141 | |
| 11142 | temp = GetOEMTVPtr(SiS_Pr); |
| 11143 | |
| 11144 | index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVPhaseIndex; |
| 11145 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11146 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11147 | for(i=0x31, j=0; i<=0x34; i++, j++) { |
| 11148 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Phase2[temp][index][j]); |
| 11149 | } |
| 11150 | } else { |
| 11151 | if(romptr) { |
| 11152 | romptr += (temp * 2); |
| 11153 | romptr = SISGETROMW(romptr); |
| 11154 | romptr += (index * 4); |
| 11155 | for(i=0x31, j=0; i<=0x34; i++, j++) { |
| 11156 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); |
| 11157 | } |
| 11158 | } else { |
| 11159 | for(i=0x31, j=0; i<=0x34; i++, j++) { |
| 11160 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Phase1[temp][index][j]); |
| 11161 | } |
| 11162 | } |
| 11163 | } |
| 11164 | } |
| 11165 | |
| 11166 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11167 | SetOEMYFilter(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11168 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11169 | unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; |
| 11170 | unsigned short index,temp,i,j,romptr=0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11171 | |
| 11172 | if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSCART | SetCRT2ToHiVision | SetCRT2ToYPbPr525750)) return; |
| 11173 | |
| 11174 | if(SiS_Pr->SiS_UseROM) { |
| 11175 | if(!(ROMAddr[0x238] & 0x01)) return; |
| 11176 | if(!(ROMAddr[0x238] & 0x10)) return; |
| 11177 | romptr = SISGETROMW(0x247); |
| 11178 | } |
| 11179 | |
| 11180 | temp = GetOEMTVPtr(SiS_Pr); |
| 11181 | |
| 11182 | if(SiS_Pr->SiS_TVMode & TVSetPALM) temp = 8; |
| 11183 | else if(SiS_Pr->SiS_TVMode & TVSetPALN) temp = 9; |
| 11184 | /* NTSCJ uses NTSC filters */ |
| 11185 | |
| 11186 | index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVYFilterIndex; |
| 11187 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11188 | if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11189 | for(i=0x35, j=0; i<=0x38; i++, j++) { |
| 11190 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Filter2[temp][index][j]); |
| 11191 | } |
| 11192 | for(i=0x48; i<=0x4A; i++, j++) { |
| 11193 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Filter2[temp][index][j]); |
| 11194 | } |
| 11195 | } else { |
| 11196 | if((romptr) && (!(SiS_Pr->SiS_TVMode & (TVSetPALM|TVSetPALN)))) { |
| 11197 | romptr += (temp * 2); |
| 11198 | romptr = SISGETROMW(romptr); |
| 11199 | romptr += (index * 4); |
| 11200 | for(i=0x35, j=0; i<=0x38; i++, j++) { |
| 11201 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); |
| 11202 | } |
| 11203 | } else { |
| 11204 | for(i=0x35, j=0; i<=0x38; i++, j++) { |
| 11205 | SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Filter1[temp][index][j]); |
| 11206 | } |
| 11207 | } |
| 11208 | } |
| 11209 | } |
| 11210 | |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11211 | static unsigned short |
| 11212 | SiS_SearchVBModeID(struct SiS_Private *SiS_Pr, unsigned short *ModeNo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11213 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11214 | unsigned short ModeIdIndex; |
| 11215 | unsigned char VGAINFO = SiS_Pr->SiS_VGAINFO; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11216 | |
| 11217 | if(*ModeNo <= 5) *ModeNo |= 1; |
| 11218 | |
| 11219 | for(ModeIdIndex=0; ; ModeIdIndex++) { |
| 11220 | if(SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].ModeID == *ModeNo) break; |
| 11221 | if(SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].ModeID == 0xFF) return 0; |
| 11222 | } |
| 11223 | |
| 11224 | if(*ModeNo != 0x07) { |
| 11225 | if(*ModeNo > 0x03) return ModeIdIndex; |
| 11226 | if(VGAINFO & 0x80) return ModeIdIndex; |
| 11227 | ModeIdIndex++; |
| 11228 | } |
| 11229 | |
| 11230 | if(VGAINFO & 0x10) ModeIdIndex++; /* 400 lines */ |
| 11231 | /* else 350 lines */ |
| 11232 | return ModeIdIndex; |
| 11233 | } |
| 11234 | |
| 11235 | static void |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11236 | SiS_OEM300Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, |
| 11237 | unsigned short RefTableIndex) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11238 | { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11239 | unsigned short OEMModeIdIndex = 0; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11240 | |
| 11241 | if(!SiS_Pr->UseCustomMode) { |
| 11242 | OEMModeIdIndex = SiS_SearchVBModeID(SiS_Pr,&ModeNo); |
| 11243 | if(!(OEMModeIdIndex)) return; |
| 11244 | } |
| 11245 | |
| 11246 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11247 | SetOEMLCDDelay(SiS_Pr, ModeNo, OEMModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11248 | if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11249 | SetOEMLCDData(SiS_Pr, ModeNo, OEMModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11250 | } |
| 11251 | } |
| 11252 | if(SiS_Pr->UseCustomMode) return; |
| 11253 | if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11254 | SetOEMTVDelay(SiS_Pr, ModeNo,OEMModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11255 | if(SiS_Pr->SiS_VBType & VB_SISVB) { |
Thomas Winischhofer | 544393f | 2005-09-09 13:04:45 -0700 | [diff] [blame] | 11256 | SetOEMAntiFlicker(SiS_Pr, ModeNo, OEMModeIdIndex); |
| 11257 | SetOEMPhaseIncr(SiS_Pr, ModeNo, OEMModeIdIndex); |
| 11258 | SetOEMYFilter(SiS_Pr, ModeNo, OEMModeIdIndex); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 11259 | } |
| 11260 | } |
| 11261 | } |
| 11262 | #endif |
| 11263 | |