/* $XFree86$ */ /* $XdotOrg$ */ /* * Mode initializing code (CRT2 section) * for SiS 300/305/540/630/730, * SiS 315/550/[M]650/651/[M]661[FGM]X/[M]74x[GX]/330/[M]76x[GX], * XGI V3XT/V5/V8, Z7 * (Universal module for Linux kernel framebuffer and X.org/XFree86 4.x) * * Copyright (C) 2001-2005 by Thomas Winischhofer, Vienna, Austria * * If distributed as part of the Linux kernel, the following license terms * apply: * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * * the Free Software Foundation; either version 2 of the named License, * * or any later version. * * * * This program is distributed in the hope that it will be useful, * * but WITHOUT ANY WARRANTY; without even the implied warranty of * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software * * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA * * Otherwise, the following license terms apply: * * * Redistribution and use in source and binary forms, with or without * * modification, are permitted provided that the following conditions * * are met: * * 1) Redistributions of source code must retain the above copyright * * notice, this list of conditions and the following disclaimer. * * 2) Redistributions in binary form must reproduce the above copyright * * notice, this list of conditions and the following disclaimer in the * * documentation and/or other materials provided with the distribution. * * 3) The name of the author may not be used to endorse or promote products * * derived from this software without specific prior written permission. * * * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * Author: Thomas Winischhofer * * Formerly based on non-functional code-fragements for 300 series by SiS, Inc. * Used by permission. * */ #if 1 #define SET_EMI /* 302LV/ELV: Set EMI values */ #endif #if 1 #define SET_PWD /* 301/302LV: Set PWD */ #endif #define COMPAL_HACK /* Needed for Compal 1400x1050 (EMI) */ #define COMPAQ_HACK /* Needed for Inventec/Compaq 1280x1024 (EMI) */ #define ASUS_HACK /* Needed for Asus A2H 1024x768 (EMI) */ #include "init301.h" #ifdef CONFIG_FB_SIS_300 #include "oem300.h" #endif #ifdef CONFIG_FB_SIS_315 #include "oem310.h" #endif #define SiS_I2CDELAY 1000 #define SiS_I2CDELAYSHORT 150 static const unsigned char SiS_YPbPrTable[3][64] = { { 0x17,0x1d,0x03,0x09,0x05,0x06,0x0c,0x0c, 0x94,0x49,0x01,0x0a,0x06,0x0d,0x04,0x0a, 0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x1b, 0x0c,0x50,0x00,0x97,0x00,0xda,0x4a,0x17, 0x7d,0x05,0x4b,0x00,0x00,0xe2,0x00,0x02, 0x03,0x0a,0x65,0x9d /*0x8d*/,0x08,0x92,0x8f,0x40, 0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x53 /*0x50*/, 0x00,0x40,0x44,0x00,0xdb,0x02,0x3b,0x00 }, { 0x33,0x06,0x06,0x09,0x0b,0x0c,0x0c,0x0c, 0x98,0x0a,0x01,0x0d,0x06,0x0d,0x04,0x0a, 0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x3f, 0x0c,0x50,0xb2,0x9f,0x16,0x59,0x4f,0x13, 0xad,0x11,0xad,0x1d,0x40,0x8a,0x3d,0xb8, 0x51,0x5e,0x60,0x49,0x7d,0x92,0x0f,0x40, 0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x4e, 0x43,0x41,0x11,0x00,0xfc,0xff,0x32,0x00 }, { #if 0 /* OK, but sticks to left edge */ 0x13,0x1d,0xe8,0x09,0x09,0xed,0x0c,0x0c, 0x98,0x0a,0x01,0x0c,0x06,0x0d,0x04,0x0a, 0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x3f, 0xed,0x50,0x70,0x9f,0x16,0x59,0x21 /*0x2b*/,0x13, 0x27,0x0b,0x27,0xfc,0x30,0x27,0x1c,0xb0, 0x4b,0x4b,0x65 /*0x6f*/,0x2f,0x63,0x92,0x0f,0x40, 0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x27, 0x00,0x40,0x11,0x00,0xfc,0xff,0x32,0x00 #endif #if 1 /* Perfect */ 0x23,0x2d,0xe8,0x09,0x09,0xed,0x0c,0x0c, 0x98,0x0a,0x01,0x0c,0x06,0x0d,0x04,0x0a, 0x06,0x14,0x0d,0x04,0x0a,0x00,0x85,0x3f, 0xed,0x50,0x70,0x9f,0x16,0x59,0x60,0x13, 0x27,0x0b,0x27,0xfc,0x30,0x27,0x1c,0xb0, 0x4b,0x4b,0x6f,0x2f,0x63,0x92,0x0f,0x40, 0x60,0x80,0x14,0x90,0x8c,0x60,0x14,0x73, 0x00,0x40,0x11,0x00,0xfc,0xff,0x32,0x00 #endif } }; static const unsigned char SiS_TVPhase[] = { 0x21,0xED,0xBA,0x08, /* 0x00 SiS_NTSCPhase */ 0x2A,0x05,0xE3,0x00, /* 0x01 SiS_PALPhase */ 0x21,0xE4,0x2E,0x9B, /* 0x02 SiS_PALMPhase */ 0x21,0xF4,0x3E,0xBA, /* 0x03 SiS_PALNPhase */ 0x1E,0x8B,0xA2,0xA7, 0x1E,0x83,0x0A,0xE0, /* 0x05 SiS_SpecialPhaseM */ 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x21,0xF0,0x7B,0xD6, /* 0x08 SiS_NTSCPhase2 */ 0x2A,0x09,0x86,0xE9, /* 0x09 SiS_PALPhase2 */ 0x21,0xE6,0xEF,0xA4, /* 0x0a SiS_PALMPhase2 */ 0x21,0xF6,0x94,0x46, /* 0x0b SiS_PALNPhase2 */ 0x1E,0x8B,0xA2,0xA7, 0x1E,0x83,0x0A,0xE0, /* 0x0d SiS_SpecialPhaseM */ 0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00, 0x1e,0x8c,0x5c,0x7a, /* 0x10 SiS_SpecialPhase */ 0x25,0xd4,0xfd,0x5e /* 0x11 SiS_SpecialPhaseJ */ }; static const unsigned char SiS_HiTVGroup3_1[] = { 0x00, 0x14, 0x15, 0x25, 0x55, 0x15, 0x0b, 0x13, 0xb1, 0x41, 0x62, 0x62, 0xff, 0xf4, 0x45, 0xa6, 0x25, 0x2f, 0x67, 0xf6, 0xbf, 0xff, 0x8e, 0x20, 0xac, 0xda, 0x60, 0xfe, 0x6a, 0x9a, 0x06, 0x10, 0xd1, 0x04, 0x18, 0x0a, 0xff, 0x80, 0x00, 0x80, 0x3b, 0x77, 0x00, 0xef, 0xe0, 0x10, 0xb0, 0xe0, 0x10, 0x4f, 0x0f, 0x0f, 0x05, 0x0f, 0x08, 0x6e, 0x1a, 0x1f, 0x25, 0x2a, 0x4c, 0xaa, 0x01 }; static const unsigned char SiS_HiTVGroup3_2[] = { 0x00, 0x14, 0x15, 0x25, 0x55, 0x15, 0x0b, 0x7a, 0x54, 0x41, 0xe7, 0xe7, 0xff, 0xf4, 0x45, 0xa6, 0x25, 0x2f, 0x67, 0xf6, 0xbf, 0xff, 0x8e, 0x20, 0xac, 0x6a, 0x60, 0x2b, 0x52, 0xcd, 0x61, 0x10, 0x51, 0x04, 0x18, 0x0a, 0x1f, 0x80, 0x00, 0x80, 0xff, 0xa4, 0x04, 0x2b, 0x94, 0x21, 0x72, 0x94, 0x26, 0x05, 0x01, 0x0f, 0xed, 0x0f, 0x0a, 0x64, 0x18, 0x1d, 0x23, 0x28, 0x4c, 0xaa, 0x01 }; /* 301C / 302ELV extended Part2 TV registers (4 tap scaler) */ static const unsigned char SiS_Part2CLVX_1[] = { 0x00,0x00, 0x00,0x20,0x00,0x00,0x7F,0x20,0x02,0x7F,0x7D,0x20,0x04,0x7F,0x7D,0x1F,0x06,0x7E, 0x7C,0x1D,0x09,0x7E,0x7C,0x1B,0x0B,0x7E,0x7C,0x19,0x0E,0x7D,0x7C,0x17,0x11,0x7C, 0x7C,0x14,0x14,0x7C,0x7C,0x11,0x17,0x7C,0x7D,0x0E,0x19,0x7C,0x7E,0x0B,0x1B,0x7C, 0x7E,0x09,0x1D,0x7C,0x7F,0x06,0x1F,0x7C,0x7F,0x04,0x20,0x7D,0x00,0x02,0x20,0x7E }; static const unsigned char SiS_Part2CLVX_2[] = { 0x00,0x00, 0x00,0x20,0x00,0x00,0x7F,0x20,0x02,0x7F,0x7D,0x20,0x04,0x7F,0x7D,0x1F,0x06,0x7E, 0x7C,0x1D,0x09,0x7E,0x7C,0x1B,0x0B,0x7E,0x7C,0x19,0x0E,0x7D,0x7C,0x17,0x11,0x7C, 0x7C,0x14,0x14,0x7C,0x7C,0x11,0x17,0x7C,0x7D,0x0E,0x19,0x7C,0x7E,0x0B,0x1B,0x7C, 0x7E,0x09,0x1D,0x7C,0x7F,0x06,0x1F,0x7C,0x7F,0x04,0x20,0x7D,0x00,0x02,0x20,0x7E }; static const unsigned char SiS_Part2CLVX_3[] = { /* NTSC, 525i, 525p */ 0xE0,0x01, 0x04,0x1A,0x04,0x7E,0x03,0x1A,0x06,0x7D,0x01,0x1A,0x08,0x7D,0x00,0x19,0x0A,0x7D, 0x7F,0x19,0x0C,0x7C,0x7E,0x18,0x0E,0x7C,0x7E,0x17,0x10,0x7B,0x7D,0x15,0x12,0x7C, 0x7D,0x13,0x13,0x7D,0x7C,0x12,0x15,0x7D,0x7C,0x10,0x17,0x7D,0x7C,0x0E,0x18,0x7E, 0x7D,0x0C,0x19,0x7E,0x7D,0x0A,0x19,0x00,0x7D,0x08,0x1A,0x01,0x7E,0x06,0x1A,0x02, 0x58,0x02, 0x07,0x14,0x07,0x7E,0x06,0x14,0x09,0x7D,0x05,0x14,0x0A,0x7D,0x04,0x13,0x0B,0x7E, 0x03,0x13,0x0C,0x7E,0x02,0x12,0x0D,0x7F,0x01,0x12,0x0E,0x7F,0x01,0x11,0x0F,0x7F, 0x00,0x10,0x10,0x00,0x7F,0x0F,0x11,0x01,0x7F,0x0E,0x12,0x01,0x7E,0x0D,0x12,0x03, 0x7E,0x0C,0x13,0x03,0x7E,0x0B,0x13,0x04,0x7E,0x0A,0x14,0x04,0x7D,0x09,0x14,0x06, 0x00,0x03, 0x09,0x0F,0x09,0x7F,0x08,0x0F,0x09,0x00,0x07,0x0F,0x0A,0x00,0x06,0x0F,0x0A,0x01, 0x06,0x0E,0x0B,0x01,0x05,0x0E,0x0B,0x02,0x04,0x0E,0x0C,0x02,0x04,0x0D,0x0C,0x03, 0x03,0x0D,0x0D,0x03,0x02,0x0C,0x0D,0x05,0x02,0x0C,0x0E,0x04,0x01,0x0B,0x0E,0x06, 0x01,0x0B,0x0E,0x06,0x00,0x0A,0x0F,0x07,0x00,0x0A,0x0F,0x07,0x00,0x09,0x0F,0x08, 0xFF,0xFF }; static const unsigned char SiS_Part2CLVX_4[] = { /* PAL */ 0x58,0x02, 0x05,0x19,0x05,0x7D,0x03,0x19,0x06,0x7E,0x02,0x19,0x08,0x7D,0x01,0x18,0x0A,0x7D, 0x00,0x18,0x0C,0x7C,0x7F,0x17,0x0E,0x7C,0x7E,0x16,0x0F,0x7D,0x7E,0x14,0x11,0x7D, 0x7D,0x13,0x13,0x7D,0x7D,0x11,0x14,0x7E,0x7D,0x0F,0x16,0x7E,0x7D,0x0E,0x17,0x7E, 0x7D,0x0C,0x18,0x7F,0x7D,0x0A,0x18,0x01,0x7D,0x08,0x19,0x02,0x7D,0x06,0x19,0x04, 0x00,0x03, 0x08,0x12,0x08,0x7E,0x07,0x12,0x09,0x7E,0x06,0x12,0x0A,0x7E,0x05,0x11,0x0B,0x7F, 0x04,0x11,0x0C,0x7F,0x03,0x11,0x0C,0x00,0x03,0x10,0x0D,0x00,0x02,0x0F,0x0E,0x01, 0x01,0x0F,0x0F,0x01,0x01,0x0E,0x0F,0x02,0x00,0x0D,0x10,0x03,0x7F,0x0C,0x11,0x04, 0x7F,0x0C,0x11,0x04,0x7F,0x0B,0x11,0x05,0x7E,0x0A,0x12,0x06,0x7E,0x09,0x12,0x07, 0x40,0x02, 0x04,0x1A,0x04,0x7E,0x02,0x1B,0x05,0x7E,0x01,0x1A,0x07,0x7E,0x00,0x1A,0x09,0x7D, 0x7F,0x19,0x0B,0x7D,0x7E,0x18,0x0D,0x7D,0x7D,0x17,0x10,0x7C,0x7D,0x15,0x12,0x7C, 0x7C,0x14,0x14,0x7C,0x7C,0x12,0x15,0x7D,0x7C,0x10,0x17,0x7D,0x7C,0x0D,0x18,0x7F, 0x7D,0x0B,0x19,0x7F,0x7D,0x09,0x1A,0x00,0x7D,0x07,0x1A,0x02,0x7E,0x05,0x1B,0x02, 0xFF,0xFF }; static const unsigned char SiS_Part2CLVX_5[] = { /* 750p */ 0x00,0x03, 0x05,0x19,0x05,0x7D,0x03,0x19,0x06,0x7E,0x02,0x19,0x08,0x7D,0x01,0x18,0x0A,0x7D, 0x00,0x18,0x0C,0x7C,0x7F,0x17,0x0E,0x7C,0x7E,0x16,0x0F,0x7D,0x7E,0x14,0x11,0x7D, 0x7D,0x13,0x13,0x7D,0x7D,0x11,0x14,0x7E,0x7D,0x0F,0x16,0x7E,0x7D,0x0E,0x17,0x7E, 0x7D,0x0C,0x18,0x7F,0x7D,0x0A,0x18,0x01,0x7D,0x08,0x19,0x02,0x7D,0x06,0x19,0x04, 0xFF,0xFF }; static const unsigned char SiS_Part2CLVX_6[] = { /* 1080i */ 0x00,0x04, 0x04,0x1A,0x04,0x7E,0x02,0x1B,0x05,0x7E,0x01,0x1A,0x07,0x7E,0x00,0x1A,0x09,0x7D, 0x7F,0x19,0x0B,0x7D,0x7E,0x18,0x0D,0x7D,0x7D,0x17,0x10,0x7C,0x7D,0x15,0x12,0x7C, 0x7C,0x14,0x14,0x7C,0x7C,0x12,0x15,0x7D,0x7C,0x10,0x17,0x7D,0x7C,0x0D,0x18,0x7F, 0x7D,0x0B,0x19,0x7F,0x7D,0x09,0x1A,0x00,0x7D,0x07,0x1A,0x02,0x7E,0x05,0x1B,0x02, 0xFF,0xFF, }; #ifdef CONFIG_FB_SIS_315 /* 661 et al LCD data structure (2.03.00) */ static const unsigned char SiS_LCDStruct661[] = { /* 1024x768 */ /* type|CR37| HDE | VDE | HT | VT | hss | hse */ 0x02,0xC0,0x00,0x04,0x00,0x03,0x40,0x05,0x26,0x03,0x10,0x00,0x88, 0x00,0x02,0x00,0x06,0x00,0x41,0x5A,0x64,0x00,0x00,0x00,0x00,0x04, /* | vss | vse |clck| clock |CRT2DataP|CRT2DataP|idx */ /* VESA non-VESA noscale */ /* 1280x1024 */ 0x03,0xC0,0x00,0x05,0x00,0x04,0x98,0x06,0x2A,0x04,0x30,0x00,0x70, 0x00,0x01,0x00,0x03,0x00,0x6C,0xF8,0x2F,0x00,0x00,0x00,0x00,0x08, /* 1400x1050 */ 0x09,0x20,0x78,0x05,0x1A,0x04,0x98,0x06,0x2A,0x04,0x18,0x00,0x38, 0x00,0x01,0x00,0x03,0x00,0x6C,0xF8,0x2F,0x00,0x00,0x00,0x00,0x09, /* 1600x1200 */ 0x0B,0xE0,0x40,0x06,0xB0,0x04,0x70,0x08,0xE2,0x04,0x40,0x00,0xC0, 0x00,0x01,0x00,0x03,0x00,0xA2,0x70,0x24,0x00,0x00,0x00,0x00,0x0A, /* 1280x768 (_2) */ 0x0A,0xE0,0x00,0x05,0x00,0x03,0x7C,0x06,0x26,0x03,0x30,0x00,0x70, 0x00,0x03,0x00,0x06,0x00,0x4D,0xC8,0x48,0x00,0x00,0x00,0x00,0x06, /* 1280x720 */ 0x0E,0xE0,0x00,0x05,0xD0,0x02,0x80,0x05,0x26,0x03,0x10,0x00,0x20, 0x00,0x01,0x00,0x06,0x00,0x45,0x9C,0x62,0x00,0x00,0x00,0x00,0x05, /* 1280x800 (_2) */ 0x0C,0xE0,0x00,0x05,0x20,0x03,0x10,0x06,0x2C,0x03,0x30,0x00,0x70, 0x00,0x04,0x00,0x03,0x00,0x49,0xCE,0x1E,0x00,0x00,0x00,0x00,0x09, /* 1680x1050 */ 0x0D,0xE0,0x90,0x06,0x1A,0x04,0x6C,0x07,0x2A,0x04,0x1A,0x00,0x4C, 0x00,0x03,0x00,0x06,0x00,0x79,0xBE,0x44,0x00,0x00,0x00,0x00,0x06, /* 1280x800_3 */ 0x0C,0xE0,0x00,0x05,0x20,0x03,0xAA,0x05,0x2E,0x03,0x30,0x00,0x50, 0x00,0x04,0x00,0x03,0x00,0x47,0xA9,0x10,0x00,0x00,0x00,0x00,0x07, /* 800x600 */ 0x01,0xC0,0x20,0x03,0x58,0x02,0x20,0x04,0x74,0x02,0x2A,0x00,0x80, 0x00,0x06,0x00,0x04,0x00,0x28,0x63,0x4B,0x00,0x00,0x00,0x00,0x00, /* 1280x854 */ 0x08,0xE0,0x00,0x05,0x56,0x03,0x80,0x06,0x5d,0x03,0x10,0x00,0x70, 0x00,0x01,0x00,0x03,0x00,0x54,0x75,0x13,0x00,0x00,0x00,0x00,0x08 }; #endif #ifdef CONFIG_FB_SIS_300 static unsigned char SiS300_TrumpionData[14][80] = { { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x0D,0x00,0x0D,0x10,0x7F,0x00,0x80,0x02, 0x20,0x03,0x0B,0x00,0x90,0x01,0xC1,0x01,0x60,0x0C,0x30,0x10,0x00,0x00,0x04,0x23, 0x00,0x00,0x03,0x28,0x03,0x10,0x05,0x08,0x40,0x10,0x00,0x10,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0xBC,0x01,0xFF,0x03,0xFF,0x19,0x01,0x00,0x05,0x09,0x04,0x04,0x05, 0x04,0x0C,0x09,0x05,0x02,0xB0,0x00,0x00,0x02,0xBA,0xF0,0x5A,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x0D,0x00,0x0D,0x10,0x27,0x00,0x80,0x02, 0x20,0x03,0x07,0x00,0x5E,0x01,0x0D,0x02,0x60,0x0C,0x30,0x11,0x00,0x00,0x04,0x23, 0x00,0x00,0x03,0x80,0x03,0x28,0x06,0x08,0x40,0x11,0x00,0x11,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0x90,0x01,0xFF,0x0F,0xF4,0x19,0x01,0x00,0x05,0x01,0x00,0x04,0x05, 0x04,0x0C,0x02,0x01,0x02,0xB0,0x00,0x00,0x02,0xBA,0xEC,0x57,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x0D,0x00,0x0D,0x10,0x8A,0x00,0xD8,0x02, 0x84,0x03,0x16,0x00,0x90,0x01,0xC1,0x01,0x60,0x0C,0x30,0x1C,0x00,0x20,0x04,0x23, 0x00,0x01,0x03,0x53,0x03,0x28,0x06,0x08,0x40,0x1C,0x00,0x16,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0xD9,0x01,0xFF,0x0F,0xF4,0x18,0x07,0x05,0x05,0x13,0x04,0x04,0x05, 0x01,0x0B,0x13,0x0A,0x02,0xB0,0x00,0x00,0x02,0xBA,0xF0,0x59,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x0D,0x00,0x0D,0x10,0x72,0x00,0xD8,0x02, 0x84,0x03,0x16,0x00,0x90,0x01,0xC1,0x01,0x60,0x0C,0x30,0x1C,0x00,0x20,0x04,0x23, 0x00,0x01,0x03,0x53,0x03,0x28,0x06,0x08,0x40,0x1C,0x00,0x16,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0xDA,0x01,0xFF,0x0F,0xF4,0x18,0x07,0x05,0x05,0x13,0x04,0x04,0x05, 0x01,0x0B,0x13,0x0A,0x02,0xB0,0x00,0x00,0x02,0xBA,0xF0,0x55,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x02,0x00,0x04,0x01,0x00,0x03,0x0D,0x00,0x0D,0x10,0x7F,0x00,0x80,0x02, 0x20,0x03,0x16,0x00,0xE0,0x01,0x0D,0x02,0x60,0x0C,0x30,0x98,0x00,0x00,0x04,0x23, 0x00,0x01,0x03,0x45,0x03,0x48,0x06,0x08,0x40,0x98,0x00,0x98,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0xF4,0x01,0xFF,0x0F,0xF4,0x18,0x01,0x00,0x05,0x01,0x00,0x05,0x05, 0x04,0x0C,0x08,0x05,0x02,0xB0,0x00,0x00,0x02,0xBA,0xF0,0x5B,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x02,0x01,0x04,0x01,0x00,0x03,0x0D,0x00,0x0D,0x10,0xBF,0x00,0x20,0x03, 0x20,0x04,0x0D,0x00,0x58,0x02,0x71,0x02,0x80,0x0C,0x30,0x9A,0x00,0xFA,0x03,0x1D, 0x00,0x01,0x03,0x22,0x03,0x28,0x06,0x08,0x40,0x98,0x00,0x98,0x04,0x1D,0x00,0x1D, 0x03,0x11,0x60,0x39,0x03,0x40,0x05,0xF4,0x18,0x07,0x02,0x06,0x04,0x01,0x06,0x0B, 0x02,0x0A,0x20,0x19,0x02,0xB0,0x00,0x00,0x02,0xBA,0xF0,0x5B,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x0D,0x00,0x0D,0x10,0xEF,0x00,0x00,0x04, 0x40,0x05,0x13,0x00,0x00,0x03,0x26,0x03,0x88,0x0C,0x30,0x90,0x00,0x00,0x04,0x23, 0x00,0x01,0x03,0x24,0x03,0x28,0x06,0x08,0x40,0x90,0x00,0x90,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0x40,0x05,0xFF,0x0F,0xF4,0x18,0x01,0x00,0x08,0x01,0x00,0x08,0x01, 0x00,0x08,0x01,0x01,0x02,0xB0,0x00,0x00,0x02,0xBA,0xF0,0x5B,0x01,0xBE,0x01,0x00 }, /* variant 2 */ { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x11,0x00,0x0D,0x10,0x7F,0x00,0x80,0x02, 0x20,0x03,0x15,0x00,0x90,0x01,0xC1,0x01,0x60,0x0C,0x30,0x18,0x00,0x00,0x04,0x23, 0x00,0x01,0x03,0x44,0x03,0x28,0x06,0x08,0x40,0x18,0x00,0x18,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0xA6,0x01,0xFF,0x03,0xFF,0x19,0x01,0x00,0x05,0x13,0x04,0x04,0x05, 0x04,0x0C,0x13,0x0A,0x02,0xB0,0x00,0x00,0x02,0xBA,0xF0,0x55,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x11,0x00,0x0D,0x10,0x7F,0x00,0x80,0x02, 0x20,0x03,0x15,0x00,0x90,0x01,0xC1,0x01,0x60,0x0C,0x30,0x18,0x00,0x00,0x04,0x23, 0x00,0x01,0x03,0x44,0x03,0x28,0x06,0x08,0x40,0x18,0x00,0x18,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0xA6,0x01,0xFF,0x03,0xFF,0x19,0x01,0x00,0x05,0x13,0x04,0x04,0x05, 0x04,0x0C,0x13,0x0A,0x02,0xB0,0x00,0x00,0x02,0xBA,0xF0,0x55,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x11,0x00,0x0D,0x10,0x8A,0x00,0xD8,0x02, 0x84,0x03,0x16,0x00,0x90,0x01,0xC1,0x01,0x60,0x0C,0x30,0x1C,0x00,0x20,0x04,0x23, 0x00,0x01,0x03,0x53,0x03,0x28,0x06,0x08,0x40,0x1C,0x00,0x16,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0xDA,0x01,0xFF,0x0F,0xF4,0x18,0x07,0x05,0x05,0x13,0x04,0x04,0x05, 0x01,0x0B,0x13,0x0A,0x02,0xB0,0x00,0x00,0x02,0xBA,0xF0,0x55,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x11,0x00,0x0D,0x10,0x72,0x00,0xD8,0x02, 0x84,0x03,0x16,0x00,0x90,0x01,0xC1,0x01,0x60,0x0C,0x30,0x1C,0x00,0x20,0x04,0x23, 0x00,0x01,0x03,0x53,0x03,0x28,0x06,0x08,0x40,0x1C,0x00,0x16,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0xDA,0x01,0xFF,0x0F,0xF4,0x18,0x07,0x05,0x05,0x13,0x04,0x04,0x05, 0x01,0x0B,0x13,0x0A,0x02,0xB0,0x00,0x00,0x02,0xBA,0xF0,0x55,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x02,0x00,0x04,0x01,0x00,0x03,0x11,0x00,0x0D,0x10,0x7F,0x00,0x80,0x02, 0x20,0x03,0x16,0x00,0xE0,0x01,0x0D,0x02,0x60,0x0C,0x30,0x98,0x00,0x00,0x04,0x23, 0x00,0x01,0x03,0x45,0x03,0x48,0x06,0x08,0x40,0x98,0x00,0x98,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0xF4,0x01,0xFF,0x0F,0xF4,0x18,0x01,0x00,0x05,0x01,0x00,0x05,0x05, 0x04,0x0C,0x08,0x05,0x02,0xB0,0x00,0x00,0x02,0xBA,0xEA,0x58,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x02,0x01,0x04,0x01,0x00,0x03,0x11,0x00,0x0D,0x10,0xBF,0x00,0x20,0x03, 0x20,0x04,0x0D,0x00,0x58,0x02,0x71,0x02,0x80,0x0C,0x30,0x9A,0x00,0xFA,0x03,0x1D, 0x00,0x01,0x03,0x22,0x03,0x28,0x06,0x08,0x40,0x98,0x00,0x98,0x04,0x1D,0x00,0x1D, 0x03,0x11,0x60,0x39,0x03,0x40,0x05,0xF4,0x18,0x07,0x02,0x06,0x04,0x01,0x06,0x0B, 0x02,0x0A,0x20,0x19,0x02,0xB0,0x00,0x00,0x02,0xBA,0xEA,0x58,0x01,0xBE,0x01,0x00 }, { 0x02,0x0A,0x0A,0x01,0x04,0x01,0x00,0x03,0x11,0x00,0x0D,0x10,0xEF,0x00,0x00,0x04, 0x40,0x05,0x13,0x00,0x00,0x03,0x26,0x03,0x88,0x0C,0x30,0x90,0x00,0x00,0x04,0x23, 0x00,0x01,0x03,0x24,0x03,0x28,0x06,0x08,0x40,0x90,0x00,0x90,0x04,0x23,0x00,0x23, 0x03,0x11,0x60,0x40,0x05,0xFF,0x0F,0xF4,0x18,0x01,0x00,0x08,0x01,0x00,0x08,0x01, 0x00,0x08,0x01,0x01,0x02,0xB0,0x00,0x00,0x02,0xBA,0xEA,0x58,0x01,0xBE,0x01,0x00 } }; #endif #ifdef CONFIG_FB_SIS_315 static void SiS_Chrontel701xOn(struct SiS_Private *SiS_Pr); static void SiS_Chrontel701xOff(struct SiS_Private *SiS_Pr); static void SiS_ChrontelInitTVVSync(struct SiS_Private *SiS_Pr); static void SiS_ChrontelDoSomething1(struct SiS_Private *SiS_Pr); #endif /* 315 */ #ifdef CONFIG_FB_SIS_300 static bool SiS_SetTrumpionBlock(struct SiS_Private *SiS_Pr, unsigned char *dataptr); #endif static unsigned short SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine, unsigned short adaptnum, unsigned short DDCdatatype, bool checkcr32, unsigned int VBFlags2); static unsigned short SiS_ProbeDDC(struct SiS_Private *SiS_Pr); static unsigned short SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype, unsigned char *buffer); static void SiS_SetSwitchDDC2(struct SiS_Private *SiS_Pr); static unsigned short SiS_SetStart(struct SiS_Private *SiS_Pr); static unsigned short SiS_SetStop(struct SiS_Private *SiS_Pr); static unsigned short SiS_SetSCLKLow(struct SiS_Private *SiS_Pr); static unsigned short SiS_SetSCLKHigh(struct SiS_Private *SiS_Pr); static unsigned short SiS_ReadDDC2Data(struct SiS_Private *SiS_Pr); static unsigned short SiS_WriteDDC2Data(struct SiS_Private *SiS_Pr, unsigned short tempax); static unsigned short SiS_CheckACK(struct SiS_Private *SiS_Pr); static unsigned short SiS_WriteDABDDC(struct SiS_Private *SiS_Pr); static unsigned short SiS_PrepareReadDDC(struct SiS_Private *SiS_Pr); static unsigned short SiS_PrepareDDC(struct SiS_Private *SiS_Pr); static void SiS_SendACK(struct SiS_Private *SiS_Pr, unsigned short yesno); static unsigned short SiS_DoProbeDDC(struct SiS_Private *SiS_Pr); #ifdef CONFIG_FB_SIS_300 static void SiS_OEM300Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefTabindex); static void SetOEMLCDData2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex,unsigned short RefTableIndex); #endif #ifdef CONFIG_FB_SIS_315 static void SiS_OEM310Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RRTI); static void SiS_OEM661Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RRTI); static void SiS_FinalizeLCD(struct SiS_Private *, unsigned short, unsigned short); #endif static unsigned short SiS_GetBIOSLCDResInfo(struct SiS_Private *SiS_Pr); static void SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val); /*********************************************/ /* HELPER: Lock/Unlock CRT2 */ /*********************************************/ void SiS_UnLockCRT2(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType == XGI_20) return; else if(SiS_Pr->ChipType >= SIS_315H) SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2f,0x01); else SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x24,0x01); } static void SiS_LockCRT2(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType == XGI_20) return; else if(SiS_Pr->ChipType >= SIS_315H) SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2F,0xFE); else SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x24,0xFE); } /*********************************************/ /* HELPER: Write SR11 */ /*********************************************/ static void SiS_SetRegSR11ANDOR(struct SiS_Private *SiS_Pr, unsigned short DataAND, unsigned short DataOR) { if(SiS_Pr->ChipType >= SIS_661) { DataAND &= 0x0f; DataOR &= 0x0f; } SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x11,DataAND,DataOR); } /*********************************************/ /* HELPER: Get Pointer to LCD structure */ /*********************************************/ #ifdef CONFIG_FB_SIS_315 static unsigned char * GetLCDStructPtr661(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned char *myptr = NULL; unsigned short romindex = 0, reg = 0, idx = 0; /* Use the BIOS tables only for LVDS panels; TMDS is unreliable * due to the variaty of panels the BIOS doesn't know about. * Exception: If the BIOS has better knowledge (such as in case * of machines with a 301C and a panel that does not support DDC) * use the BIOS data as well. */ if((SiS_Pr->SiS_ROMNew) && ((SiS_Pr->SiS_VBType & VB_SISLVDS) || (!SiS_Pr->PanelSelfDetected))) { if(SiS_Pr->ChipType < SIS_661) reg = 0x3c; else reg = 0x7d; idx = (SiS_GetReg(SiS_Pr->SiS_P3d4,reg) & 0x1f) * 26; if(idx < (8*26)) { myptr = (unsigned char *)&SiS_LCDStruct661[idx]; } romindex = SISGETROMW(0x100); if(romindex) { romindex += idx; myptr = &ROMAddr[romindex]; } } return myptr; } static unsigned short GetLCDStructPtr661_2(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr = 0; /* Use the BIOS tables only for LVDS panels; TMDS is unreliable * due to the variaty of panels the BIOS doesn't know about. * Exception: If the BIOS has better knowledge (such as in case * of machines with a 301C and a panel that does not support DDC) * use the BIOS data as well. */ if((SiS_Pr->SiS_ROMNew) && ((SiS_Pr->SiS_VBType & VB_SISLVDS) || (!SiS_Pr->PanelSelfDetected))) { romptr = SISGETROMW(0x102); romptr += ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4) * SiS_Pr->SiS661LCD2TableSize); } return romptr; } #endif /*********************************************/ /* Adjust Rate for CRT2 */ /*********************************************/ static bool SiS_AdjustCRT2Rate(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RRTI, unsigned short *i) { unsigned short checkmask=0, modeid, infoflag; modeid = SiS_Pr->SiS_RefIndex[RRTI + (*i)].ModeID; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { checkmask |= SupportRAMDAC2; if(SiS_Pr->ChipType >= SIS_315H) { checkmask |= SupportRAMDAC2_135; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { checkmask |= SupportRAMDAC2_162; if(SiS_Pr->SiS_VBType & VB_SISRAMDAC202) { checkmask |= SupportRAMDAC2_202; } } } } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { checkmask |= SupportLCD; if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SISVB) { if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) { if(modeid == 0x2e) checkmask |= Support64048060Hz; } } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { checkmask |= SupportHiVision; } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToYPbPr525750|SetCRT2ToAVIDEO|SetCRT2ToSVIDEO|SetCRT2ToSCART)) { checkmask |= SupportTV; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { checkmask |= SupportTV1024; if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { checkmask |= SupportYPbPr750p; } } } } } else { /* LVDS */ if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { checkmask |= SupportCHTV; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { checkmask |= SupportLCD; } } /* Look backwards in table for matching CRT2 mode */ for(; SiS_Pr->SiS_RefIndex[RRTI + (*i)].ModeID == modeid; (*i)--) { infoflag = SiS_Pr->SiS_RefIndex[RRTI + (*i)].Ext_InfoFlag; if(infoflag & checkmask) return true; if((*i) == 0) break; } /* Look through the whole mode-section of the table from the beginning * for a matching CRT2 mode if no mode was found yet. */ for((*i) = 0; ; (*i)++) { if(SiS_Pr->SiS_RefIndex[RRTI + (*i)].ModeID != modeid) break; infoflag = SiS_Pr->SiS_RefIndex[RRTI + (*i)].Ext_InfoFlag; if(infoflag & checkmask) return true; } return false; } /*********************************************/ /* Get rate index */ /*********************************************/ unsigned short SiS_GetRatePtr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short RRTI,i,backup_i; unsigned short modeflag,index,temp,backupindex; static const unsigned short LCDRefreshIndex[] = { 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00 }; /* Do NOT check for UseCustomMode here, will skrew up FIFO */ if(ModeNo == 0xfe) return 0; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(modeflag & HalfDCLK) return 0; } } if(ModeNo < 0x14) return 0xFFFF; index = (SiS_GetReg(SiS_Pr->SiS_P3d4,0x33) >> SiS_Pr->SiS_SelectCRT2Rate) & 0x0F; backupindex = index; if(index > 0) index--; if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_VBType & VB_NoLCD) index = 0; else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index = backupindex = 0; } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_VBType & VB_NoLCD)) { temp = LCDRefreshIndex[SiS_GetBIOSLCDResInfo(SiS_Pr)]; if(index > temp) index = temp; } } } else { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) index = 0; if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) index = 0; } } } RRTI = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].REFindex; ModeNo = SiS_Pr->SiS_RefIndex[RRTI].ModeID; if(SiS_Pr->ChipType >= SIS_315H) { if(!(SiS_Pr->SiS_VBInfo & DriverMode)) { if( (SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_VESAID == 0x105) || (SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_VESAID == 0x107) ) { if(backupindex <= 1) RRTI++; } } } i = 0; do { if(SiS_Pr->SiS_RefIndex[RRTI + i].ModeID != ModeNo) break; temp = SiS_Pr->SiS_RefIndex[RRTI + i].Ext_InfoFlag; temp &= ModeTypeMask; if(temp < SiS_Pr->SiS_ModeType) break; i++; index--; } while(index != 0xFFFF); if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { temp = SiS_Pr->SiS_RefIndex[RRTI + i - 1].Ext_InfoFlag; if(temp & InterlaceMode) i++; } } i--; if((SiS_Pr->SiS_SetFlag & ProgrammingCRT2) && (!(SiS_Pr->SiS_VBInfo & DisableCRT2Display))) { backup_i = i; if(!(SiS_AdjustCRT2Rate(SiS_Pr, ModeNo, ModeIdIndex, RRTI, &i))) { i = backup_i; } } return (RRTI + i); } /*********************************************/ /* STORE CRT2 INFO in CR34 */ /*********************************************/ static void SiS_SaveCRT2Info(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { unsigned short temp1, temp2; /* Store CRT1 ModeNo in CR34 */ SiS_SetReg(SiS_Pr->SiS_P3d4,0x34,ModeNo); temp1 = (SiS_Pr->SiS_VBInfo & SetInSlaveMode) >> 8; temp2 = ~(SetInSlaveMode >> 8); SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x31,temp2,temp1); } /*********************************************/ /* HELPER: GET SOME DATA FROM BIOS ROM */ /*********************************************/ #ifdef CONFIG_FB_SIS_300 static bool SiS_CR36BIOSWord23b(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short temp,temp1; if(SiS_Pr->SiS_UseROM) { if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { temp = 1 << ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4) & 0x0f); temp1 = SISGETROMW(0x23b); if(temp1 & temp) return true; } } return false; } static bool SiS_CR36BIOSWord23d(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short temp,temp1; if(SiS_Pr->SiS_UseROM) { if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { temp = 1 << ((SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4) & 0x0f); temp1 = SISGETROMW(0x23d); if(temp1 & temp) return true; } } return false; } #endif /*********************************************/ /* HELPER: DELAY FUNCTIONS */ /*********************************************/ void SiS_DDC2Delay(struct SiS_Private *SiS_Pr, unsigned int delaytime) { while (delaytime-- > 0) SiS_GetReg(SiS_Pr->SiS_P3c4, 0x05); } #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) static void SiS_GenericDelay(struct SiS_Private *SiS_Pr, unsigned short delay) { SiS_DDC2Delay(SiS_Pr, delay * 36); } #endif #ifdef CONFIG_FB_SIS_315 static void SiS_LongDelay(struct SiS_Private *SiS_Pr, unsigned short delay) { while(delay--) { SiS_GenericDelay(SiS_Pr, 6623); } } #endif #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) static void SiS_ShortDelay(struct SiS_Private *SiS_Pr, unsigned short delay) { while(delay--) { SiS_GenericDelay(SiS_Pr, 66); } } #endif static void SiS_PanelDelay(struct SiS_Private *SiS_Pr, unsigned short DelayTime) { #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short PanelID, DelayIndex, Delay=0; #endif if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 PanelID = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBType & VB_SIS301) PanelID &= 0xf7; if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x18) & 0x10)) PanelID = 0x12; } DelayIndex = PanelID >> 4; if((DelayTime >= 2) && ((PanelID & 0x0f) == 1)) { Delay = 3; } else { if(DelayTime >= 2) DelayTime -= 2; if(!(DelayTime & 0x01)) { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[0]; } else { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[1]; } if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x220] & 0x40) { if(!(DelayTime & 0x01)) Delay = (unsigned short)ROMAddr[0x225]; else Delay = (unsigned short)ROMAddr[0x226]; } } } SiS_ShortDelay(SiS_Pr, Delay); #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 if((SiS_Pr->ChipType >= SIS_661) || (SiS_Pr->ChipType <= SIS_315PRO) || (SiS_Pr->ChipType == SIS_330) || (SiS_Pr->SiS_ROMNew)) { if(!(DelayTime & 0x01)) { SiS_DDC2Delay(SiS_Pr, 0x1000); } else { SiS_DDC2Delay(SiS_Pr, 0x4000); } } else if((SiS_Pr->SiS_IF_DEF_LVDS == 1) /* || (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) || (SiS_Pr->SiS_CustomT == CUT_CLEVO1400) */ ) { /* 315 series, LVDS; Special */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { PanelID = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); if(SiS_Pr->SiS_CustomT == CUT_CLEVO1400) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x1b) & 0x10)) PanelID = 0x12; } if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { DelayIndex = PanelID & 0x0f; } else { DelayIndex = PanelID >> 4; } if((DelayTime >= 2) && ((PanelID & 0x0f) == 1)) { Delay = 3; } else { if(DelayTime >= 2) DelayTime -= 2; if(!(DelayTime & 0x01)) { Delay = SiS_Pr->SiS_PanelDelayTblLVDS[DelayIndex].timer[0]; } else { Delay = SiS_Pr->SiS_PanelDelayTblLVDS[DelayIndex].timer[1]; } if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { if(ROMAddr[0x13c] & 0x40) { if(!(DelayTime & 0x01)) { Delay = (unsigned short)ROMAddr[0x17e]; } else { Delay = (unsigned short)ROMAddr[0x17f]; } } } } SiS_ShortDelay(SiS_Pr, Delay); } } else if(SiS_Pr->SiS_VBType & VB_SISVB) { /* 315 series, all bridges */ DelayIndex = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4; if(!(DelayTime & 0x01)) { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[0]; } else { Delay = SiS_Pr->SiS_PanelDelayTbl[DelayIndex].timer[1]; } Delay <<= 8; SiS_DDC2Delay(SiS_Pr, Delay); } #endif /* CONFIG_FB_SIS_315 */ } } #ifdef CONFIG_FB_SIS_315 static void SiS_PanelDelayLoop(struct SiS_Private *SiS_Pr, unsigned short DelayTime, unsigned short DelayLoop) { int i; for(i = 0; i < DelayLoop; i++) { SiS_PanelDelay(SiS_Pr, DelayTime); } } #endif /*********************************************/ /* HELPER: WAIT-FOR-RETRACE FUNCTIONS */ /*********************************************/ void SiS_WaitRetrace1(struct SiS_Private *SiS_Pr) { unsigned short watchdog; if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x1f) & 0xc0) return; if(!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x17) & 0x80)) return; watchdog = 65535; while((SiS_GetRegByte(SiS_Pr->SiS_P3da) & 0x08) && --watchdog); watchdog = 65535; while((!(SiS_GetRegByte(SiS_Pr->SiS_P3da) & 0x08)) && --watchdog); } #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) static void SiS_WaitRetrace2(struct SiS_Private *SiS_Pr, unsigned short reg) { unsigned short watchdog; watchdog = 65535; while((SiS_GetReg(SiS_Pr->SiS_Part1Port,reg) & 0x02) && --watchdog); watchdog = 65535; while((!(SiS_GetReg(SiS_Pr->SiS_Part1Port,reg) & 0x02)) && --watchdog); } #endif static void SiS_WaitVBRetrace(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x20)) return; } if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x80)) { SiS_WaitRetrace1(SiS_Pr); } else { SiS_WaitRetrace2(SiS_Pr, 0x25); } #endif } else { #ifdef CONFIG_FB_SIS_315 if(!(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x40)) { SiS_WaitRetrace1(SiS_Pr); } else { SiS_WaitRetrace2(SiS_Pr, 0x30); } #endif } } static void SiS_VBWait(struct SiS_Private *SiS_Pr) { unsigned short tempal,temp,i,j; temp = 0; for(i = 0; i < 3; i++) { for(j = 0; j < 100; j++) { tempal = SiS_GetRegByte(SiS_Pr->SiS_P3da); if(temp & 0x01) { if((tempal & 0x08)) continue; else break; } else { if(!(tempal & 0x08)) continue; else break; } } temp ^= 0x01; } } static void SiS_VBLongWait(struct SiS_Private *SiS_Pr) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_VBWait(SiS_Pr); } else { SiS_WaitRetrace1(SiS_Pr); } } /*********************************************/ /* HELPER: MISC */ /*********************************************/ #ifdef CONFIG_FB_SIS_300 static bool SiS_Is301B(struct SiS_Private *SiS_Pr) { if(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01) >= 0xb0) return true; return false; } #endif static bool SiS_CRT2IsLCD(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType == SIS_730) { if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x20) return true; } if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x30) & 0x20) return true; return false; } bool SiS_IsDualEdge(struct SiS_Private *SiS_Pr) { #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_315H) { if((SiS_Pr->ChipType != SIS_650) || (SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0)) { if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableDualEdge) return true; } } #endif return false; } bool SiS_IsVAMode(struct SiS_Private *SiS_Pr) { #ifdef CONFIG_FB_SIS_315 unsigned short flag; if(SiS_Pr->ChipType >= SIS_315H) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if((flag & EnableDualEdge) && (flag & SetToLCDA)) return true; } #endif return false; } #ifdef CONFIG_FB_SIS_315 static bool SiS_IsVAorLCD(struct SiS_Private *SiS_Pr) { if(SiS_IsVAMode(SiS_Pr)) return true; if(SiS_CRT2IsLCD(SiS_Pr)) return true; return false; } #endif static bool SiS_IsDualLink(struct SiS_Private *SiS_Pr) { #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_315H) { if((SiS_CRT2IsLCD(SiS_Pr)) || (SiS_IsVAMode(SiS_Pr))) { if(SiS_Pr->SiS_LCDInfo & LCDDualLink) return true; } } #endif return false; } #ifdef CONFIG_FB_SIS_315 static bool SiS_TVEnabled(struct SiS_Private *SiS_Pr) { if((SiS_GetReg(SiS_Pr->SiS_Part2Port,0x00) & 0x0f) != 0x0c) return true; if(SiS_Pr->SiS_VBType & VB_SISYPBPR) { if(SiS_GetReg(SiS_Pr->SiS_Part2Port,0x4d) & 0x10) return true; } return false; } #endif #ifdef CONFIG_FB_SIS_315 static bool SiS_LCDAEnabled(struct SiS_Private *SiS_Pr) { if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x13) & 0x04) return true; return false; } #endif #ifdef CONFIG_FB_SIS_315 static bool SiS_WeHaveBacklightCtrl(struct SiS_Private *SiS_Pr) { if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->ChipType < SIS_661)) { if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x79) & 0x10) return true; } return false; } #endif #ifdef CONFIG_FB_SIS_315 static bool SiS_IsNotM650orLater(struct SiS_Private *SiS_Pr) { unsigned short flag; if(SiS_Pr->ChipType == SIS_650) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xf0; /* Check for revision != A0 only */ if((flag == 0xe0) || (flag == 0xc0) || (flag == 0xb0) || (flag == 0x90)) return false; } else if(SiS_Pr->ChipType >= SIS_661) return false; return true; } #endif #ifdef CONFIG_FB_SIS_315 static bool SiS_IsYPbPr(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType >= SIS_315H) { /* YPrPb = 0x08 */ if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableCHYPbPr) return true; } return false; } #endif #ifdef CONFIG_FB_SIS_315 static bool SiS_IsChScart(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType >= SIS_315H) { /* Scart = 0x04 */ if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & EnableCHScart) return true; } return false; } #endif #ifdef CONFIG_FB_SIS_315 static bool SiS_IsTVOrYPbPrOrScart(struct SiS_Private *SiS_Pr) { unsigned short flag; if(SiS_Pr->ChipType >= SIS_315H) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToTV) return true; flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(flag & EnableCHYPbPr) return true; /* = YPrPb = 0x08 */ if(flag & EnableCHScart) return true; /* = Scart = 0x04 - TW */ } else { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToTV) return true; } return false; } #endif #ifdef CONFIG_FB_SIS_315 static bool SiS_IsLCDOrLCDA(struct SiS_Private *SiS_Pr) { unsigned short flag; if(SiS_Pr->ChipType >= SIS_315H) { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToLCD) return true; flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(flag & SetToLCDA) return true; } else { flag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(flag & SetCRT2ToLCD) return true; } return false; } #endif static bool SiS_HaveBridge(struct SiS_Private *SiS_Pr) { unsigned short flag; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { return true; } else if(SiS_Pr->SiS_VBType & VB_SISVB) { flag = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x00); if((flag == 1) || (flag == 2)) return true; } return false; } static bool SiS_BridgeIsEnabled(struct SiS_Private *SiS_Pr) { unsigned short flag; if(SiS_HaveBridge(SiS_Pr)) { flag = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); if(SiS_Pr->ChipType < SIS_315H) { flag &= 0xa0; if((flag == 0x80) || (flag == 0x20)) return true; } else { flag &= 0x50; if((flag == 0x40) || (flag == 0x10)) return true; } } return false; } static bool SiS_BridgeInSlavemode(struct SiS_Private *SiS_Pr) { unsigned short flag1; flag1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31); if(flag1 & (SetInSlaveMode >> 8)) return true; return false; } /*********************************************/ /* GET VIDEO BRIDGE CONFIG INFO */ /*********************************************/ /* Setup general purpose IO for Chrontel communication */ #ifdef CONFIG_FB_SIS_300 void SiS_SetChrontelGPIO(struct SiS_Private *SiS_Pr, unsigned short myvbinfo) { unsigned int acpibase; unsigned short temp; if(!(SiS_Pr->SiS_ChSW)) return; acpibase = sisfb_read_lpc_pci_dword(SiS_Pr, 0x74); acpibase &= 0xFFFF; if(!acpibase) return; temp = SiS_GetRegShort((acpibase + 0x3c)); /* ACPI register 0x3c: GP Event 1 I/O mode select */ temp &= 0xFEFF; SiS_SetRegShort((acpibase + 0x3c), temp); temp = SiS_GetRegShort((acpibase + 0x3c)); temp = SiS_GetRegShort((acpibase + 0x3a)); /* ACPI register 0x3a: GP Pin Level (low/high) */ temp &= 0xFEFF; if(!(myvbinfo & SetCRT2ToTV)) temp |= 0x0100; SiS_SetRegShort((acpibase + 0x3a), temp); temp = SiS_GetRegShort((acpibase + 0x3a)); } #endif void SiS_GetVBInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, int checkcrt2mode) { unsigned short tempax, tempbx, temp; unsigned short modeflag, resinfo = 0; SiS_Pr->SiS_SetFlag = 0; modeflag = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); SiS_Pr->SiS_ModeType = modeflag & ModeTypeMask; if((ModeNo > 0x13) && (!SiS_Pr->UseCustomMode)) { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } tempbx = 0; if(SiS_HaveBridge(SiS_Pr)) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); tempbx |= temp; tempax = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) << 8; tempax &= (DriverMode | LoadDACFlag | SetNotSimuMode | SetPALTV); tempbx |= tempax; #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SISLCDA) { if(ModeNo == 0x03) { /* Mode 0x03 is never in driver mode */ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x31,0xbf); } if(!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & (DriverMode >> 8))) { /* Reset LCDA setting if not driver mode */ SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x38,0xfc); } if(IS_SIS650) { if(SiS_Pr->SiS_UseLCDA) { if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x5f) & 0xF0) { if((ModeNo <= 0x13) || (!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & (DriverMode >> 8)))) { SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x38,(EnableDualEdge | SetToLCDA)); } } } } temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if((temp & (EnableDualEdge | SetToLCDA)) == (EnableDualEdge | SetToLCDA)) { tempbx |= SetCRT2ToLCDA; } } if(SiS_Pr->ChipType >= SIS_661) { /* New CR layout */ tempbx &= ~(SetCRT2ToYPbPr525750 | SetCRT2ToHiVision); if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x38) & 0x04) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35) & 0xe0; if(temp == 0x60) tempbx |= SetCRT2ToHiVision; else if(SiS_Pr->SiS_VBType & VB_SISYPBPR) { tempbx |= SetCRT2ToYPbPr525750; } } } if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(temp & SetToLCDA) { tempbx |= SetCRT2ToLCDA; } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(temp & EnableCHYPbPr) { tempbx |= SetCRT2ToCHYPbPr; } } } } #endif /* CONFIG_FB_SIS_315 */ if(!(SiS_Pr->SiS_VBType & VB_SISVGA2)) { tempbx &= ~(SetCRT2ToRAMDAC); } if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = SetCRT2ToSVIDEO | SetCRT2ToAVIDEO | SetCRT2ToSCART | SetCRT2ToLCDA | SetCRT2ToLCD | SetCRT2ToRAMDAC | SetCRT2ToHiVision | SetCRT2ToYPbPr525750; } else { if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { temp = SetCRT2ToAVIDEO | SetCRT2ToSVIDEO | SetCRT2ToSCART | SetCRT2ToLCDA | SetCRT2ToLCD | SetCRT2ToCHYPbPr; } else { temp = SetCRT2ToLCDA | SetCRT2ToLCD; } } else { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { temp = SetCRT2ToTV | SetCRT2ToLCD; } else { temp = SetCRT2ToLCD; } } } if(!(tempbx & temp)) { tempax = DisableCRT2Display; tempbx = 0; } if(SiS_Pr->SiS_VBType & VB_SISVB) { unsigned short clearmask = ( DriverMode | DisableCRT2Display | LoadDACFlag | SetNotSimuMode | SetInSlaveMode | SetPALTV | SwitchCRT2 | SetSimuScanMode ); if(tempbx & SetCRT2ToLCDA) tempbx &= (clearmask | SetCRT2ToLCDA); if(tempbx & SetCRT2ToRAMDAC) tempbx &= (clearmask | SetCRT2ToRAMDAC); if(tempbx & SetCRT2ToLCD) tempbx &= (clearmask | SetCRT2ToLCD); if(tempbx & SetCRT2ToSCART) tempbx &= (clearmask | SetCRT2ToSCART); if(tempbx & SetCRT2ToHiVision) tempbx &= (clearmask | SetCRT2ToHiVision); if(tempbx & SetCRT2ToYPbPr525750) tempbx &= (clearmask | SetCRT2ToYPbPr525750); } else { if(SiS_Pr->ChipType >= SIS_315H) { if(tempbx & SetCRT2ToLCDA) { tempbx &= (0xFF00|SwitchCRT2|SetSimuScanMode); } } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(tempbx & SetCRT2ToTV) { tempbx &= (0xFF00|SetCRT2ToTV|SwitchCRT2|SetSimuScanMode); } } if(tempbx & SetCRT2ToLCD) { tempbx &= (0xFF00|SetCRT2ToLCD|SwitchCRT2|SetSimuScanMode); } if(SiS_Pr->ChipType >= SIS_315H) { if(tempbx & SetCRT2ToLCDA) { tempbx |= SetCRT2ToLCD; } } } if(tempax & DisableCRT2Display) { if(!(tempbx & (SwitchCRT2 | SetSimuScanMode))) { tempbx = SetSimuScanMode | DisableCRT2Display; } } if(!(tempbx & DriverMode)) tempbx |= SetSimuScanMode; /* LVDS/CHRONTEL (LCD/TV) and 301BDH (LCD) can only be slave in 8bpp modes */ if(SiS_Pr->SiS_ModeType <= ModeVGA) { if( (SiS_Pr->SiS_IF_DEF_LVDS == 1) || ((SiS_Pr->SiS_VBType & VB_NoLCD) && (tempbx & SetCRT2ToLCD)) ) { modeflag &= (~CRT2Mode); } } if(!(tempbx & SetSimuScanMode)) { if(tempbx & SwitchCRT2) { if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) { if(resinfo != SIS_RI_1600x1200) { tempbx |= SetSimuScanMode; } } } else { if(SiS_BridgeIsEnabled(SiS_Pr)) { if(!(tempbx & DriverMode)) { if(SiS_BridgeInSlavemode(SiS_Pr)) { tempbx |= SetSimuScanMode; } } } } } if(!(tempbx & DisableCRT2Display)) { if(tempbx & DriverMode) { if(tempbx & SetSimuScanMode) { if((!(modeflag & CRT2Mode)) && (checkcrt2mode)) { if(resinfo != SIS_RI_1600x1200) { tempbx |= SetInSlaveMode; } } } } else { tempbx |= SetInSlaveMode; } } } SiS_Pr->SiS_VBInfo = tempbx; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->ChipType == SIS_630) { SiS_SetChrontelGPIO(SiS_Pr, SiS_Pr->SiS_VBInfo); } #endif #if 0 printk(KERN_DEBUG "sisfb: (init301: VBInfo= 0x%04x, SetFlag=0x%04x)\n", SiS_Pr->SiS_VBInfo, SiS_Pr->SiS_SetFlag); #endif } /*********************************************/ /* DETERMINE YPbPr MODE */ /*********************************************/ void SiS_SetYPbPr(struct SiS_Private *SiS_Pr) { unsigned char temp; /* Note: This variable is only used on 30xLV systems. * CR38 has a different meaning on LVDS/CH7019 systems. * On 661 and later, these bits moved to CR35. * * On 301, 301B, only HiVision 1080i is supported. * On 30xLV, 301C, only YPbPr 1080i is supported. */ SiS_Pr->SiS_YPbPr = 0; if(SiS_Pr->ChipType >= SIS_661) return; if(SiS_Pr->SiS_VBType) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { SiS_Pr->SiS_YPbPr = YPbPrHiVision; } } if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SISYPBPR) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(temp & 0x08) { switch((temp >> 4)) { case 0x00: SiS_Pr->SiS_YPbPr = YPbPr525i; break; case 0x01: SiS_Pr->SiS_YPbPr = YPbPr525p; break; case 0x02: SiS_Pr->SiS_YPbPr = YPbPr750p; break; case 0x03: SiS_Pr->SiS_YPbPr = YPbPrHiVision; break; } } } } } /*********************************************/ /* DETERMINE TVMode flag */ /*********************************************/ void SiS_SetTVMode(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short temp, temp1, resinfo = 0, romindex = 0; unsigned char OutputSelect = *SiS_Pr->pSiS_OutputSelect; SiS_Pr->SiS_TVMode = 0; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) return; if(SiS_Pr->UseCustomMode) return; if(ModeNo > 0x13) { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } if(SiS_Pr->ChipType < SIS_661) { if(SiS_Pr->SiS_VBInfo & SetPALTV) SiS_Pr->SiS_TVMode |= TVSetPAL; if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = 0; if((SiS_Pr->ChipType == SIS_630) || (SiS_Pr->ChipType == SIS_730)) { temp = 0x35; romindex = 0xfe; } else if(SiS_Pr->ChipType >= SIS_315H) { temp = 0x38; if(SiS_Pr->ChipType < XGI_20) { romindex = 0xf3; if(SiS_Pr->ChipType >= SIS_330) romindex = 0x11b; } } if(temp) { if(romindex && SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew))) { OutputSelect = ROMAddr[romindex]; if(!(OutputSelect & EnablePALMN)) { SiS_SetRegAND(SiS_Pr->SiS_P3d4,temp,0x3F); } } temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,temp); if(SiS_Pr->SiS_TVMode & TVSetPAL) { if(temp1 & EnablePALM) { /* 0x40 */ SiS_Pr->SiS_TVMode |= TVSetPALM; SiS_Pr->SiS_TVMode &= ~TVSetPAL; } else if(temp1 & EnablePALN) { /* 0x80 */ SiS_Pr->SiS_TVMode |= TVSetPALN; } } else { if(temp1 & EnableNTSCJ) { /* 0x40 */ SiS_Pr->SiS_TVMode |= TVSetNTSCJ; } } } /* Translate HiVision/YPbPr to our new flags */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(SiS_Pr->SiS_YPbPr == YPbPr750p) SiS_Pr->SiS_TVMode |= TVSetYPbPr750p; else if(SiS_Pr->SiS_YPbPr == YPbPr525p) SiS_Pr->SiS_TVMode |= TVSetYPbPr525p; else if(SiS_Pr->SiS_YPbPr == YPbPrHiVision) SiS_Pr->SiS_TVMode |= TVSetHiVision; else SiS_Pr->SiS_TVMode |= TVSetYPbPr525i; if(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p | TVSetYPbPr525p | TVSetYPbPr525i)) { SiS_Pr->SiS_VBInfo &= ~SetCRT2ToHiVision; SiS_Pr->SiS_VBInfo |= SetCRT2ToYPbPr525750; } else if(SiS_Pr->SiS_TVMode & TVSetHiVision) { SiS_Pr->SiS_TVMode |= TVSetPAL; } } } else if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_CHOverScan) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); if((temp & TVOverScan) || (SiS_Pr->SiS_CHOverScan == 1)) { SiS_Pr->SiS_TVMode |= TVSetCHOverScan; } } else if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x79); if((temp & 0x80) || (SiS_Pr->SiS_CHOverScan == 1)) { SiS_Pr->SiS_TVMode |= TVSetCHOverScan; } } if(SiS_Pr->SiS_CHSOverScan) { SiS_Pr->SiS_TVMode |= TVSetCHOverScan; } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x38); if(SiS_Pr->SiS_TVMode & TVSetPAL) { if(temp & EnablePALM) SiS_Pr->SiS_TVMode |= TVSetPALM; else if(temp & EnablePALN) SiS_Pr->SiS_TVMode |= TVSetPALN; } else { if(temp & EnableNTSCJ) { SiS_Pr->SiS_TVMode |= TVSetNTSCJ; } } } } } else { /* 661 and later */ temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); if(temp1 & 0x01) { SiS_Pr->SiS_TVMode |= TVSetPAL; if(temp1 & 0x08) { SiS_Pr->SiS_TVMode |= TVSetPALN; } else if(temp1 & 0x04) { if(SiS_Pr->SiS_VBType & VB_SISVB) { SiS_Pr->SiS_TVMode &= ~TVSetPAL; } SiS_Pr->SiS_TVMode |= TVSetPALM; } } else { if(temp1 & 0x02) { SiS_Pr->SiS_TVMode |= TVSetNTSCJ; } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_Pr->SiS_CHOverScan) { if((temp1 & 0x10) || (SiS_Pr->SiS_CHOverScan == 1)) { SiS_Pr->SiS_TVMode |= TVSetCHOverScan; } } } if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { temp1 &= 0xe0; if(temp1 == 0x00) SiS_Pr->SiS_TVMode |= TVSetYPbPr525i; else if(temp1 == 0x20) SiS_Pr->SiS_TVMode |= TVSetYPbPr525p; else if(temp1 == 0x40) SiS_Pr->SiS_TVMode |= TVSetYPbPr750p; } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { SiS_Pr->SiS_TVMode |= (TVSetHiVision | TVSetPAL); } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToYPbPr525750 | SetCRT2ToHiVision)) { if(resinfo == SIS_RI_800x480 || resinfo == SIS_RI_1024x576 || resinfo == SIS_RI_1280x720) { SiS_Pr->SiS_TVMode |= TVAspect169; } else { temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x39); if(temp1 & 0x02) { if(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p | TVSetHiVision)) { SiS_Pr->SiS_TVMode |= TVAspect169; } else { SiS_Pr->SiS_TVMode |= TVAspect43LB; } } else { SiS_Pr->SiS_TVMode |= TVAspect43; } } } } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART) SiS_Pr->SiS_TVMode |= TVSetPAL; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { SiS_Pr->SiS_TVMode |= TVSetPAL; SiS_Pr->SiS_TVMode &= ~(TVSetPALM | TVSetPALN | TVSetNTSCJ); } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525i | TVSetYPbPr525p | TVSetYPbPr750p)) { SiS_Pr->SiS_TVMode &= ~(TVSetPAL | TVSetNTSCJ | TVSetPALM | TVSetPALN); } } if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) { SiS_Pr->SiS_TVMode |= TVSetTVSimuMode; } } if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { if(resinfo == SIS_RI_1024x768) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { SiS_Pr->SiS_TVMode |= TVSet525p1024; } else if(!(SiS_Pr->SiS_TVMode & (TVSetHiVision | TVSetYPbPr750p))) { SiS_Pr->SiS_TVMode |= TVSetNTSC1024; } } } SiS_Pr->SiS_TVMode |= TVRPLLDIV2XO; if((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { SiS_Pr->SiS_TVMode &= ~TVRPLLDIV2XO; } else if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p)) { SiS_Pr->SiS_TVMode &= ~TVRPLLDIV2XO; } else if(!(SiS_Pr->SiS_VBType & VB_SIS30xBLV)) { if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { SiS_Pr->SiS_TVMode &= ~TVRPLLDIV2XO; } } } SiS_Pr->SiS_VBInfo &= ~SetPALTV; } /*********************************************/ /* GET LCD INFO */ /*********************************************/ static unsigned short SiS_GetBIOSLCDResInfo(struct SiS_Private *SiS_Pr) { unsigned short temp = SiS_Pr->SiS_LCDResInfo; /* Translate my LCDResInfo to BIOS value */ switch(temp) { case Panel_1280x768_2: temp = Panel_1280x768; break; case Panel_1280x800_2: temp = Panel_1280x800; break; case Panel_1280x854: temp = Panel661_1280x854; break; } return temp; } static void SiS_GetLCDInfoBIOS(struct SiS_Private *SiS_Pr) { #ifdef CONFIG_FB_SIS_315 unsigned char *ROMAddr; unsigned short temp; if((ROMAddr = GetLCDStructPtr661(SiS_Pr))) { if((temp = SISGETROMW(6)) != SiS_Pr->PanelHT) { SiS_Pr->SiS_NeedRomModeData = true; SiS_Pr->PanelHT = temp; } if((temp = SISGETROMW(8)) != SiS_Pr->PanelVT) { SiS_Pr->SiS_NeedRomModeData = true; SiS_Pr->PanelVT = temp; } SiS_Pr->PanelHRS = SISGETROMW(10); SiS_Pr->PanelHRE = SISGETROMW(12); SiS_Pr->PanelVRS = SISGETROMW(14); SiS_Pr->PanelVRE = SISGETROMW(16); SiS_Pr->PanelVCLKIdx315 = VCLK_CUSTOM_315; SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].CLOCK = SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].CLOCK = (unsigned short)((unsigned char)ROMAddr[18]); SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].SR2B = SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].Part4_A = ROMAddr[19]; SiS_Pr->SiS_VCLKData[VCLK_CUSTOM_315].SR2C = SiS_Pr->SiS_VBVCLKData[VCLK_CUSTOM_315].Part4_B = ROMAddr[20]; } #endif } static void SiS_CheckScaling(struct SiS_Private *SiS_Pr, unsigned short resinfo, const unsigned char *nonscalingmodes) { int i = 0; while(nonscalingmodes[i] != 0xff) { if(nonscalingmodes[i++] == resinfo) { if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) || (SiS_Pr->UsePanelScaler == -1)) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } } } void SiS_GetLCDResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short temp,modeflag,resinfo=0,modexres=0,modeyres=0; bool panelcanscale = false; #ifdef CONFIG_FB_SIS_300 unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; static const unsigned char SiS300SeriesLCDRes[] = { 0, 1, 2, 3, 7, 4, 5, 8, 0, 0, 10, 0, 0, 0, 0, 15 }; #endif #ifdef CONFIG_FB_SIS_315 unsigned char *myptr = NULL; #endif SiS_Pr->SiS_LCDResInfo = 0; SiS_Pr->SiS_LCDTypeInfo = 0; SiS_Pr->SiS_LCDInfo = 0; SiS_Pr->PanelHRS = 999; /* HSync start */ SiS_Pr->PanelHRE = 999; /* HSync end */ SiS_Pr->PanelVRS = 999; /* VSync start */ SiS_Pr->PanelVRE = 999; /* VSync end */ SiS_Pr->SiS_NeedRomModeData = false; /* Alternative 1600x1200@60 timing for 1600x1200 LCDA */ SiS_Pr->Alternate1600x1200 = false; if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA))) return; modeflag = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); if((ModeNo > 0x13) && (!SiS_Pr->UseCustomMode)) { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; modexres = SiS_Pr->SiS_ModeResInfo[resinfo].HTotal; modeyres = SiS_Pr->SiS_ModeResInfo[resinfo].VTotal; } temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); /* For broken BIOSes: Assume 1024x768 */ if(temp == 0) temp = 0x02; if((SiS_Pr->ChipType >= SIS_661) || (SiS_Pr->SiS_ROMNew)) { SiS_Pr->SiS_LCDTypeInfo = (SiS_GetReg(SiS_Pr->SiS_P3d4,0x39) & 0x7c) >> 2; } else if((SiS_Pr->ChipType < SIS_315H) || (SiS_Pr->ChipType >= SIS_661)) { SiS_Pr->SiS_LCDTypeInfo = temp >> 4; } else { SiS_Pr->SiS_LCDTypeInfo = (temp & 0x0F) - 1; } temp &= 0x0f; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->ChipType < SIS_315H) { /* Very old BIOSes only know 7 sizes (NetVista 2179, 1.01g) */ if(SiS_Pr->SiS_VBType & VB_SIS301) { if(temp < 0x0f) temp &= 0x07; } /* Translate 300 series LCDRes to 315 series for unified usage */ temp = SiS300SeriesLCDRes[temp]; } #endif /* Translate to our internal types */ #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType == SIS_550) { if (temp == Panel310_1152x768) temp = Panel_320x240_2; /* Verified working */ else if(temp == Panel310_320x240_2) temp = Panel_320x240_2; else if(temp == Panel310_320x240_3) temp = Panel_320x240_3; } else if(SiS_Pr->ChipType >= SIS_661) { if(temp == Panel661_1280x854) temp = Panel_1280x854; } #endif if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* SiS LVDS */ if(temp == Panel310_1280x768) { temp = Panel_1280x768_2; } if(SiS_Pr->SiS_ROMNew) { if(temp == Panel661_1280x800) { temp = Panel_1280x800_2; } } } SiS_Pr->SiS_LCDResInfo = temp; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { SiS_Pr->SiS_LCDResInfo = Panel_Barco1366; } else if(SiS_Pr->SiS_CustomT == CUT_PANEL848) { SiS_Pr->SiS_LCDResInfo = Panel_848x480; } else if(SiS_Pr->SiS_CustomT == CUT_PANEL856) { SiS_Pr->SiS_LCDResInfo = Panel_856x480; } } #endif if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_LCDResInfo < SiS_Pr->SiS_PanelMin301) SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_PanelMin301; } else { if(SiS_Pr->SiS_LCDResInfo < SiS_Pr->SiS_PanelMinLVDS) SiS_Pr->SiS_LCDResInfo = SiS_Pr->SiS_PanelMinLVDS; } temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); SiS_Pr->SiS_LCDInfo = temp & ~0x000e; /* Need temp below! */ /* These must/can't scale no matter what */ switch(SiS_Pr->SiS_LCDResInfo) { case Panel_320x240_1: case Panel_320x240_2: case Panel_320x240_3: case Panel_1280x960: SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD; break; case Panel_640x480: SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } panelcanscale = (bool)(SiS_Pr->SiS_LCDInfo & DontExpandLCD); if(!SiS_Pr->UsePanelScaler) SiS_Pr->SiS_LCDInfo &= ~DontExpandLCD; else if(SiS_Pr->UsePanelScaler == 1) SiS_Pr->SiS_LCDInfo |= DontExpandLCD; /* Dual link, Pass 1:1 BIOS default, etc. */ #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_661) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(temp & 0x08) SiS_Pr->SiS_LCDInfo |= LCDPass11; } if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { if(SiS_Pr->SiS_ROMNew) { if(temp & 0x02) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } else if((myptr = GetLCDStructPtr661(SiS_Pr))) { if(myptr[2] & 0x01) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } } } else if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x39) & 0x01) SiS_Pr->SiS_LCDInfo |= LCDPass11; } if((SiS_Pr->SiS_ROMNew) && (!(SiS_Pr->PanelSelfDetected))) { SiS_Pr->SiS_LCDInfo &= ~(LCDRGB18Bit); temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x35); if(temp & 0x01) SiS_Pr->SiS_LCDInfo |= LCDRGB18Bit; if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { if(temp & 0x02) SiS_Pr->SiS_LCDInfo |= LCDDualLink; } } else if(!(SiS_Pr->SiS_ROMNew)) { if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { if((SiS_Pr->SiS_CustomT == CUT_CLEVO1024) && (SiS_Pr->SiS_LCDResInfo == Panel_1024x768)) { SiS_Pr->SiS_LCDInfo |= LCDDualLink; } if((SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) || (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) || (SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) || (SiS_Pr->SiS_LCDResInfo == Panel_1680x1050)) { SiS_Pr->SiS_LCDInfo |= LCDDualLink; } } } } #endif /* Pass 1:1 */ if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBType & VB_NoLCD)) { /* Always center screen on LVDS (if scaling is disabled) */ SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } else if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* Always center screen on SiS LVDS (if scaling is disabled) */ SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } else { /* By default, pass 1:1 on SiS TMDS (if scaling is supported) */ if(panelcanscale) SiS_Pr->SiS_LCDInfo |= LCDPass11; if(SiS_Pr->CenterScreen == 1) SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } } SiS_Pr->PanelVCLKIdx300 = VCLK65_300; SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; switch(SiS_Pr->SiS_LCDResInfo) { case Panel_320x240_1: case Panel_320x240_2: case Panel_320x240_3: SiS_Pr->PanelXRes = 640; SiS_Pr->PanelYRes = 480; SiS_Pr->PanelVRS = 24; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx300 = VCLK28; SiS_Pr->PanelVCLKIdx315 = VCLK28; break; case Panel_640x480: SiS_Pr->PanelXRes = 640; SiS_Pr->PanelYRes = 480; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx300 = VCLK28; SiS_Pr->PanelVCLKIdx315 = VCLK28; break; case Panel_800x600: SiS_Pr->PanelXRes = 800; SiS_Pr->PanelYRes = 600; SiS_Pr->PanelHT = 1056; SiS_Pr->PanelVT = 628; SiS_Pr->PanelHRS = 40; SiS_Pr->PanelHRE = 128; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 4; SiS_Pr->PanelVCLKIdx300 = VCLK40; SiS_Pr->PanelVCLKIdx315 = VCLK40; break; case Panel_1024x600: SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes = 600; SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 800; SiS_Pr->PanelHRS = 24; SiS_Pr->PanelHRE = 136; SiS_Pr->PanelVRS = 2 /* 88 */ ; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx300 = VCLK65_300; SiS_Pr->PanelVCLKIdx315 = VCLK65_315; break; case Panel_1024x768: SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 806; SiS_Pr->PanelHRS = 24; SiS_Pr->PanelHRE = 136; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; if(SiS_Pr->ChipType < SIS_315H) { SiS_Pr->PanelHRS = 23; SiS_Pr->PanelVRE = 5; } SiS_Pr->PanelVCLKIdx300 = VCLK65_300; SiS_Pr->PanelVCLKIdx315 = VCLK65_315; SiS_GetLCDInfoBIOS(SiS_Pr); break; case Panel_1152x768: SiS_Pr->PanelXRes = 1152; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 806; SiS_Pr->PanelHRS = 24; SiS_Pr->PanelHRE = 136; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; if(SiS_Pr->ChipType < SIS_315H) { SiS_Pr->PanelHRS = 23; SiS_Pr->PanelVRE = 5; } SiS_Pr->PanelVCLKIdx300 = VCLK65_300; SiS_Pr->PanelVCLKIdx315 = VCLK65_315; break; case Panel_1152x864: SiS_Pr->PanelXRes = 1152; SiS_Pr->PanelYRes = 864; break; case Panel_1280x720: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 720; SiS_Pr->PanelHT = 1650; SiS_Pr->PanelVT = 750; SiS_Pr->PanelHRS = 110; SiS_Pr->PanelHRE = 40; SiS_Pr->PanelVRS = 5; SiS_Pr->PanelVRE = 5; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x720; /* Data above for TMDS (projector); get from BIOS for LVDS */ SiS_GetLCDInfoBIOS(SiS_Pr); break; case Panel_1280x768: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 768; if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { SiS_Pr->PanelHT = 1408; SiS_Pr->PanelVT = 806; SiS_Pr->PanelVCLKIdx300 = VCLK81_300; /* ? */ SiS_Pr->PanelVCLKIdx315 = VCLK81_315; /* ? */ } else { SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 802; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx300 = VCLK81_300; SiS_Pr->PanelVCLKIdx315 = VCLK81_315; } break; case Panel_1280x768_2: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1660; SiS_Pr->PanelVT = 806; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x768_2; SiS_GetLCDInfoBIOS(SiS_Pr); break; case Panel_1280x800: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 800; SiS_Pr->PanelHT = 1408; SiS_Pr->PanelVT = 816; SiS_Pr->PanelHRS = 21; SiS_Pr->PanelHRE = 24; SiS_Pr->PanelVRS = 4; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x800_315; SiS_GetLCDInfoBIOS(SiS_Pr); break; case Panel_1280x800_2: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 800; SiS_Pr->PanelHT = 1552; SiS_Pr->PanelVT = 812; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 4; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x800_315_2; SiS_GetLCDInfoBIOS(SiS_Pr); break; case Panel_1280x854: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 854; SiS_Pr->PanelHT = 1664; SiS_Pr->PanelVT = 861; SiS_Pr->PanelHRS = 16; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK_1280x854; SiS_GetLCDInfoBIOS(SiS_Pr); break; case Panel_1280x960: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 960; SiS_Pr->PanelHT = 1800; SiS_Pr->PanelVT = 1000; SiS_Pr->PanelVCLKIdx300 = VCLK108_3_300; SiS_Pr->PanelVCLKIdx315 = VCLK108_3_315; if(resinfo == SIS_RI_1280x1024) { SiS_Pr->PanelVCLKIdx300 = VCLK100_300; SiS_Pr->PanelVCLKIdx315 = VCLK100_315; } break; case Panel_1280x1024: SiS_Pr->PanelXRes = 1280; SiS_Pr->PanelYRes = 1024; SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx300 = VCLK108_3_300; SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; SiS_GetLCDInfoBIOS(SiS_Pr); break; case Panel_1400x1050: SiS_Pr->PanelXRes = 1400; SiS_Pr->PanelYRes = 1050; SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 112; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK108_2_315; SiS_GetLCDInfoBIOS(SiS_Pr); break; case Panel_1600x1200: SiS_Pr->PanelXRes = 1600; SiS_Pr->PanelYRes = 1200; SiS_Pr->PanelHT = 2160; SiS_Pr->PanelVT = 1250; SiS_Pr->PanelHRS = 64; SiS_Pr->PanelHRE = 192; SiS_Pr->PanelVRS = 1; SiS_Pr->PanelVRE = 3; SiS_Pr->PanelVCLKIdx315 = VCLK162_315; if(SiS_Pr->SiS_VBType & VB_SISTMDSLCDA) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_Pr->PanelHT = 1760; SiS_Pr->PanelVT = 1235; SiS_Pr->PanelHRS = 48; SiS_Pr->PanelHRE = 32; SiS_Pr->PanelVRS = 2; SiS_Pr->PanelVRE = 4; SiS_Pr->PanelVCLKIdx315 = VCLK130_315; SiS_Pr->Alternate1600x1200 = true; } } else if(SiS_Pr->SiS_IF_DEF_LVDS) { SiS_Pr->PanelHT = 2048; SiS_Pr->PanelVT = 1320; SiS_Pr->PanelHRS = SiS_Pr->PanelHRE = 999; SiS_Pr->PanelVRS = SiS_Pr->PanelVRE = 999; } SiS_GetLCDInfoBIOS(SiS_Pr); break; case Panel_1680x1050: SiS_Pr->PanelXRes = 1680; SiS_Pr->PanelYRes = 1050; SiS_Pr->PanelHT = 1900; SiS_Pr->PanelVT = 1066; SiS_Pr->PanelHRS = 26; SiS_Pr->PanelHRE = 76; SiS_Pr->PanelVRS = 3; SiS_Pr->PanelVRE = 6; SiS_Pr->PanelVCLKIdx315 = VCLK121_315; SiS_GetLCDInfoBIOS(SiS_Pr); break; case Panel_Barco1366: SiS_Pr->PanelXRes = 1360; SiS_Pr->PanelYRes = 1024; SiS_Pr->PanelHT = 1688; SiS_Pr->PanelVT = 1066; break; case Panel_848x480: SiS_Pr->PanelXRes = 848; SiS_Pr->PanelYRes = 480; SiS_Pr->PanelHT = 1088; SiS_Pr->PanelVT = 525; break; case Panel_856x480: SiS_Pr->PanelXRes = 856; SiS_Pr->PanelYRes = 480; SiS_Pr->PanelHT = 1088; SiS_Pr->PanelVT = 525; break; case Panel_Custom: SiS_Pr->PanelXRes = SiS_Pr->CP_MaxX; SiS_Pr->PanelYRes = SiS_Pr->CP_MaxY; SiS_Pr->PanelHT = SiS_Pr->CHTotal; SiS_Pr->PanelVT = SiS_Pr->CVTotal; if(SiS_Pr->CP_PreferredIndex != -1) { SiS_Pr->PanelXRes = SiS_Pr->CP_HDisplay[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelYRes = SiS_Pr->CP_VDisplay[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelHT = SiS_Pr->CP_HTotal[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelVT = SiS_Pr->CP_VTotal[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelHRS = SiS_Pr->CP_HSyncStart[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelHRE = SiS_Pr->CP_HSyncEnd[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelVRS = SiS_Pr->CP_VSyncStart[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelVRE = SiS_Pr->CP_VSyncEnd[SiS_Pr->CP_PreferredIndex]; SiS_Pr->PanelHRS -= SiS_Pr->PanelXRes; SiS_Pr->PanelHRE -= SiS_Pr->PanelHRS; SiS_Pr->PanelVRS -= SiS_Pr->PanelYRes; SiS_Pr->PanelVRE -= SiS_Pr->PanelVRS; if(SiS_Pr->CP_PrefClock) { int idx; SiS_Pr->PanelVCLKIdx315 = VCLK_CUSTOM_315; SiS_Pr->PanelVCLKIdx300 = VCLK_CUSTOM_300; if(SiS_Pr->ChipType < SIS_315H) idx = VCLK_CUSTOM_300; else idx = VCLK_CUSTOM_315; SiS_Pr->SiS_VCLKData[idx].CLOCK = SiS_Pr->SiS_VBVCLKData[idx].CLOCK = SiS_Pr->CP_PrefClock; SiS_Pr->SiS_VCLKData[idx].SR2B = SiS_Pr->SiS_VBVCLKData[idx].Part4_A = SiS_Pr->CP_PrefSR2B; SiS_Pr->SiS_VCLKData[idx].SR2C = SiS_Pr->SiS_VBVCLKData[idx].Part4_B = SiS_Pr->CP_PrefSR2C; } } break; default: SiS_Pr->PanelXRes = 1024; SiS_Pr->PanelYRes = 768; SiS_Pr->PanelHT = 1344; SiS_Pr->PanelVT = 806; break; } /* Special cases */ if( (SiS_Pr->SiS_IF_DEF_FSTN) || (SiS_Pr->SiS_IF_DEF_DSTN) || (SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) || (SiS_Pr->SiS_CustomT == CUT_PANEL856) ) { SiS_Pr->PanelHRS = 999; SiS_Pr->PanelHRE = 999; } if( (SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) || (SiS_Pr->SiS_CustomT == CUT_PANEL856) ) { SiS_Pr->PanelVRS = 999; SiS_Pr->PanelVRE = 999; } /* DontExpand overrule */ if((SiS_Pr->SiS_VBType & VB_SISVB) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (modeflag & NoSupportLCDScale)) { /* No scaling for this mode on any panel (LCD=CRT2)*/ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } switch(SiS_Pr->SiS_LCDResInfo) { case Panel_Custom: case Panel_1152x864: case Panel_1280x768: /* TMDS only */ SiS_Pr->SiS_LCDInfo |= DontExpandLCD; break; case Panel_800x600: { static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, 0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1024x768: { static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, 0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1280x720: { static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, 0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); if(SiS_Pr->PanelHT == 1650) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } case Panel_1280x768_2: { /* LVDS only */ static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); switch(resinfo) { case SIS_RI_1280x720: if(SiS_Pr->UsePanelScaler == -1) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } break; } case Panel_1280x800: { /* SiS TMDS special (Averatec 6200 series) */ static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1280x720,SIS_RI_1280x768,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1280x800_2: { /* SiS LVDS */ static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); switch(resinfo) { case SIS_RI_1280x720: case SIS_RI_1280x768: if(SiS_Pr->UsePanelScaler == -1) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } break; } case Panel_1280x854: { /* SiS LVDS */ static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); switch(resinfo) { case SIS_RI_1280x720: case SIS_RI_1280x768: case SIS_RI_1280x800: if(SiS_Pr->UsePanelScaler == -1) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; } break; } case Panel_1280x960: { static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x720,SIS_RI_1280x768,SIS_RI_1280x800, SIS_RI_1280x854,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1280x1024: { static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x720,SIS_RI_1280x768,SIS_RI_1280x800, SIS_RI_1280x854,SIS_RI_1280x960,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1400x1050: { static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x768,SIS_RI_1280x800,SIS_RI_1280x854, SIS_RI_1280x960,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); switch(resinfo) { case SIS_RI_1280x720: if(SiS_Pr->UsePanelScaler == -1) { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; } break; case SIS_RI_1280x1024: SiS_Pr->SiS_LCDInfo |= DontExpandLCD; break; } break; } case Panel_1600x1200: { static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x720,SIS_RI_1280x768,SIS_RI_1280x800, SIS_RI_1280x854,SIS_RI_1280x960,SIS_RI_1360x768,SIS_RI_1360x1024,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } case Panel_1680x1050: { static const unsigned char nonscalingmodes[] = { SIS_RI_720x480, SIS_RI_720x576, SIS_RI_768x576, SIS_RI_800x480, SIS_RI_848x480, SIS_RI_856x480, SIS_RI_960x540, SIS_RI_960x600, SIS_RI_1024x576,SIS_RI_1024x600, SIS_RI_1152x768,SIS_RI_1152x864,SIS_RI_1280x854,SIS_RI_1280x960,SIS_RI_1360x768, SIS_RI_1360x1024,0xff }; SiS_CheckScaling(SiS_Pr, resinfo, nonscalingmodes); break; } } } #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { SiS_Pr->SiS_LCDInfo = 0x80 | 0x40 | 0x20; /* neg h/v sync, RGB24(D0 = 0) */ } } if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->SiS_UseROM) { if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { if(!(ROMAddr[0x235] & 0x02)) { SiS_Pr->SiS_LCDInfo &= (~DontExpandLCD); } } } } else if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { if((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo == 0x10))) { SiS_Pr->SiS_LCDInfo &= (~DontExpandLCD); } } } #endif /* Special cases */ if(modexres == SiS_Pr->PanelXRes && modeyres == SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } if(SiS_Pr->SiS_IF_DEF_TRUMPION) { SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); } switch(SiS_Pr->SiS_LCDResInfo) { case Panel_640x480: SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); break; case Panel_1280x800: /* Don't pass 1:1 by default (TMDS special) */ if(SiS_Pr->CenterScreen == -1) SiS_Pr->SiS_LCDInfo &= ~LCDPass11; break; case Panel_1280x960: SiS_Pr->SiS_LCDInfo &= ~LCDPass11; break; case Panel_Custom: if((!SiS_Pr->CP_PrefClock) || (modexres > SiS_Pr->PanelXRes) || (modeyres > SiS_Pr->PanelYRes)) { SiS_Pr->SiS_LCDInfo |= LCDPass11; } break; } if((SiS_Pr->UseCustomMode) || (SiS_Pr->SiS_CustomT == CUT_UNKNOWNLCD)) { SiS_Pr->SiS_LCDInfo |= (DontExpandLCD | LCDPass11); } /* (In)validate LCDPass11 flag */ if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { SiS_Pr->SiS_LCDInfo &= ~LCDPass11; } /* LVDS DDA */ if(!((SiS_Pr->ChipType < SIS_315H) && (SiS_Pr->SiS_SetFlag & SetDOSMode))) { if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBType & VB_NoLCD)) { if(SiS_Pr->SiS_IF_DEF_TRUMPION == 0) { if(ModeNo == 0x12) { if(SiS_Pr->SiS_LCDInfo & LCDPass11) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } } else if(ModeNo > 0x13) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x600) { if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { if((resinfo == SIS_RI_800x600) || (resinfo == SIS_RI_400x300)) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } } } } } } if(modeflag & HalfDCLK) { if(SiS_Pr->SiS_IF_DEF_TRUMPION == 1) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } else if(SiS_Pr->SiS_LCDResInfo == Panel_640x480) { SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } else if(ModeNo > 0x13) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(resinfo == SIS_RI_512x384) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } else if(SiS_Pr->SiS_LCDResInfo == Panel_800x600) { if(resinfo == SIS_RI_400x300) SiS_Pr->SiS_SetFlag |= EnableLVDSDDA; } } } } /* VESA timing */ if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_VBInfo & SetNotSimuMode) { SiS_Pr->SiS_SetFlag |= LCDVESATiming; } } else { SiS_Pr->SiS_SetFlag |= LCDVESATiming; } #if 0 printk(KERN_DEBUG "sisfb: (LCDInfo=0x%04x LCDResInfo=0x%02x LCDTypeInfo=0x%02x)\n", SiS_Pr->SiS_LCDInfo, SiS_Pr->SiS_LCDResInfo, SiS_Pr->SiS_LCDTypeInfo); #endif } /*********************************************/ /* GET VCLK */ /*********************************************/ unsigned short SiS_GetVCLK2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short CRT2Index, VCLKIndex = 0, VCLKIndexGEN = 0, VCLKIndexGENCRT = 0; unsigned short resinfo, tempbx; const unsigned char *CHTVVCLKPtr = NULL; if(ModeNo <= 0x13) { resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; CRT2Index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; VCLKIndexGEN = (SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)) >> 2) & 0x03; VCLKIndexGENCRT = VCLKIndexGEN; } else { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; CRT2Index = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; VCLKIndexGEN = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK; VCLKIndexGENCRT = SiS_GetRefCRTVCLK(SiS_Pr, RefreshRateTableIndex, (SiS_Pr->SiS_SetFlag & ProgrammingCRT2) ? SiS_Pr->SiS_UseWideCRT2 : SiS_Pr->SiS_UseWide); } if(SiS_Pr->SiS_VBType & VB_SISVB) { /* 30x/B/LV */ if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { CRT2Index >>= 6; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { /* LCD */ if(SiS_Pr->ChipType < SIS_315H) { VCLKIndex = SiS_Pr->PanelVCLKIdx300; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) { VCLKIndex = VCLKIndexGEN; } } else { VCLKIndex = SiS_Pr->PanelVCLKIdx315; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (SiS_Pr->SiS_LCDInfo & LCDPass11)) { switch(resinfo) { /* Correct those whose IndexGEN doesn't match VBVCLK array */ case SIS_RI_720x480: VCLKIndex = VCLK_720x480; break; case SIS_RI_720x576: VCLKIndex = VCLK_720x576; break; case SIS_RI_768x576: VCLKIndex = VCLK_768x576; break; case SIS_RI_848x480: VCLKIndex = VCLK_848x480; break; case SIS_RI_856x480: VCLKIndex = VCLK_856x480; break; case SIS_RI_800x480: VCLKIndex = VCLK_800x480; break; case SIS_RI_1024x576: VCLKIndex = VCLK_1024x576; break; case SIS_RI_1152x864: VCLKIndex = VCLK_1152x864; break; case SIS_RI_1280x720: VCLKIndex = VCLK_1280x720; break; case SIS_RI_1360x768: VCLKIndex = VCLK_1360x768; break; default: VCLKIndex = VCLKIndexGEN; } if(ModeNo <= 0x13) { if(SiS_Pr->ChipType <= SIS_315PRO) { if(SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC == 1) VCLKIndex = 0x42; } else { if(SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC == 1) VCLKIndex = 0x00; } } if(SiS_Pr->ChipType <= SIS_315PRO) { if(VCLKIndex == 0) VCLKIndex = 0x41; if(VCLKIndex == 1) VCLKIndex = 0x43; if(VCLKIndex == 4) VCLKIndex = 0x44; } } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* TV */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(SiS_Pr->SiS_TVMode & TVRPLLDIV2XO) VCLKIndex = HiTVVCLKDIV2; else VCLKIndex = HiTVVCLK; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) VCLKIndex = HiTVSimuVCLK; } else if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) VCLKIndex = YPbPr750pVCLK; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) VCLKIndex = TVVCLKDIV2; else if(SiS_Pr->SiS_TVMode & TVRPLLDIV2XO) VCLKIndex = TVVCLKDIV2; else VCLKIndex = TVVCLK; if(SiS_Pr->ChipType < SIS_315H) VCLKIndex += TVCLKBASE_300; else VCLKIndex += TVCLKBASE_315; } else { /* VGA2 */ VCLKIndex = VCLKIndexGENCRT; if(SiS_Pr->ChipType < SIS_315H) { if(ModeNo > 0x13) { if( (SiS_Pr->ChipType == SIS_630) && (SiS_Pr->ChipRevision >= 0x30)) { if(VCLKIndex == 0x14) VCLKIndex = 0x34; } /* Better VGA2 clock for 1280x1024@75 */ if(VCLKIndex == 0x17) VCLKIndex = 0x45; } } } } else { /* If not programming CRT2 */ VCLKIndex = VCLKIndexGENCRT; if(SiS_Pr->ChipType < SIS_315H) { if(ModeNo > 0x13) { if( (SiS_Pr->ChipType != SIS_630) && (SiS_Pr->ChipType != SIS_300) ) { if(VCLKIndex == 0x1b) VCLKIndex = 0x48; } } } } } else { /* LVDS */ VCLKIndex = CRT2Index; if(SiS_Pr->SiS_SetFlag & ProgrammingCRT2) { if( (SiS_Pr->SiS_IF_DEF_CH70xx != 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) ) { VCLKIndex &= 0x1f; tempbx = 0; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; if(SiS_Pr->SiS_TVMode & TVSetPAL) { tempbx += 2; if(SiS_Pr->SiS_ModeType > ModeVGA) { if(SiS_Pr->SiS_CHSOverScan) tempbx = 8; } if(SiS_Pr->SiS_TVMode & TVSetPALM) { tempbx = 4; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; } else if(SiS_Pr->SiS_TVMode & TVSetPALN) { tempbx = 6; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx += 1; } } switch(tempbx) { case 0: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUNTSC; break; case 1: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKONTSC; break; case 2: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUPAL; break; case 3: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPAL; break; case 4: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUPALM; break; case 5: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPALM; break; case 6: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKUPALN; break; case 7: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPALN; break; case 8: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKSOPAL; break; default: CHTVVCLKPtr = SiS_Pr->SiS_CHTVVCLKOPAL; break; } VCLKIndex = CHTVVCLKPtr[VCLKIndex]; } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->ChipType < SIS_315H) { VCLKIndex = SiS_Pr->PanelVCLKIdx300; } else { VCLKIndex = SiS_Pr->PanelVCLKIdx315; } #ifdef CONFIG_FB_SIS_300 /* Special Timing: Barco iQ Pro R series */ if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) VCLKIndex = 0x44; /* Special Timing: 848x480 and 856x480 parallel lvds panels */ if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { if(SiS_Pr->ChipType < SIS_315H) { VCLKIndex = VCLK34_300; /* if(resinfo == SIS_RI_1360x768) VCLKIndex = ?; */ } else { VCLKIndex = VCLK34_315; /* if(resinfo == SIS_RI_1360x768) VCLKIndex = ?; */ } } #endif } else { VCLKIndex = VCLKIndexGENCRT; if(SiS_Pr->ChipType < SIS_315H) { if(ModeNo > 0x13) { if( (SiS_Pr->ChipType == SIS_630) && (SiS_Pr->ChipRevision >= 0x30) ) { if(VCLKIndex == 0x14) VCLKIndex = 0x2e; } } } } } else { /* if not programming CRT2 */ VCLKIndex = VCLKIndexGENCRT; if(SiS_Pr->ChipType < SIS_315H) { if(ModeNo > 0x13) { if( (SiS_Pr->ChipType != SIS_630) && (SiS_Pr->ChipType != SIS_300) ) { if(VCLKIndex == 0x1b) VCLKIndex = 0x48; } #if 0 if(SiS_Pr->ChipType == SIS_730) { if(VCLKIndex == 0x0b) VCLKIndex = 0x40; /* 1024x768-70 */ if(VCLKIndex == 0x0d) VCLKIndex = 0x41; /* 1024x768-75 */ } #endif } } } } return VCLKIndex; } /*********************************************/ /* SET CRT2 MODE TYPE REGISTERS */ /*********************************************/ static void SiS_SetCRT2ModeRegs(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short i, j, modeflag, tempah=0; short tempcl; #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) unsigned short tempbl; #endif #ifdef CONFIG_FB_SIS_315 unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short tempah2, tempbl2; #endif modeflag = SiS_GetModeFlag(SiS_Pr, ModeNo, ModeIdIndex); if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xAF,0x40); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2E,0xF7); } else { for(i=0,j=4; i<3; i++,j++) SiS_SetReg(SiS_Pr->SiS_Part1Port,j,0); if(SiS_Pr->ChipType >= SIS_315H) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0x7F); } tempcl = SiS_Pr->SiS_ModeType; if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* ---- 300 series ---- */ /* For 301BDH: (with LCD via LVDS) */ if(SiS_Pr->SiS_VBType & VB_NoLCD) { tempbl = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32); tempbl &= 0xef; tempbl |= 0x02; if((SiS_Pr->SiS_VBInfo & SetCRT2ToTV) || (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { tempbl |= 0x10; tempbl &= 0xfd; } SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,tempbl); } if(ModeNo > 0x13) { tempcl -= ModeVGA; if(tempcl >= 0) { tempah = ((0x10 >> tempcl) | 0x80); } } else tempah = 0x80; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0xA0; #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* ------- 315/330 series ------ */ if(ModeNo > 0x13) { tempcl -= ModeVGA; if(tempcl >= 0) { tempah = (0x08 >> tempcl); if (tempah == 0) tempah = 1; tempah |= 0x40; } } else tempah = 0x40; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempah ^= 0x50; #endif /* CONFIG_FB_SIS_315 */ } if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0; if(SiS_Pr->ChipType < SIS_315H) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,tempah); } else { #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xa0,tempah); } else if(SiS_Pr->SiS_VBType & VB_SISVB) { if(IS_SIS740) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,tempah); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x00,0xa0,tempah); } } #endif } if(SiS_Pr->SiS_VBType & VB_SISVB) { tempah = 0x01; if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { tempah |= 0x02; } if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { tempah ^= 0x05; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { tempah ^= 0x01; } } if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0; tempah = (tempah << 5) & 0xFF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,tempah); tempah = (tempah >> 5) & 0xFF; } else { if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0x08; else if(!(SiS_IsDualEdge(SiS_Pr))) tempah |= 0x08; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2E,0xF0,tempah); tempah &= ~0x08; } if((SiS_Pr->SiS_ModeType == ModeVGA) && (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode))) { tempah |= 0x10; } tempah |= 0x80; if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->PanelXRes < 1280 && SiS_Pr->PanelYRes < 960) tempah &= ~0x80; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(!(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p | TVSetYPbPr525p))) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { tempah |= 0x20; } } } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0D,0x40,tempah); tempah = 0x80; if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->PanelXRes < 1280 && SiS_Pr->PanelYRes < 960) tempah = 0; } if(SiS_IsDualLink(SiS_Pr)) tempah |= 0x40; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_TVMode & TVRPLLDIV2XO) { tempah |= 0x40; } } SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0C,tempah); } else { /* LVDS */ if(SiS_Pr->ChipType >= SIS_315H) { #ifdef CONFIG_FB_SIS_315 /* LVDS can only be slave in 8bpp modes */ tempah = 0x80; if((modeflag & CRT2Mode) && (SiS_Pr->SiS_ModeType > ModeVGA)) { if(SiS_Pr->SiS_VBInfo & DriverMode) { tempah |= 0x02; } } if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) tempah |= 0x02; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) tempah ^= 0x01; if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 1; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2e,0xF0,tempah); #endif } else { #ifdef CONFIG_FB_SIS_300 tempah = 0; if( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) && (SiS_Pr->SiS_ModeType > ModeVGA) ) { tempah |= 0x02; } tempah <<= 5; if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,tempah); #endif } } } /* LCDA */ if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->ChipType >= SIS_315H) { #ifdef CONFIG_FB_SIS_315 /* unsigned char bridgerev = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x01); */ /* The following is nearly unpreditable and varies from machine * to machine. Especially the 301DH seems to be a real trouble * maker. Some BIOSes simply set the registers (like in the * NoLCD-if-statements here), some set them according to the * LCDA stuff. It is very likely that some machines are not * treated correctly in the following, very case-orientated * code. What do I do then...? */ /* 740 variants match for 30xB, 301B-DH, 30xLV */ if(!(IS_SIS740)) { tempah = 0x04; /* For all bridges */ tempbl = 0xfb; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempah = 0x00; if(SiS_IsDualEdge(SiS_Pr)) { tempbl = 0xff; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah); } /* The following two are responsible for eventually wrong colors * in TV output. The DH (VB_NoLCD) conditions are unknown; the * b0 was found in some 651 machine (Pim; P4_23=0xe5); the b1 version * in a 650 box (Jake). What is the criteria? * Addendum: Another combination 651+301B-DH(b1) (Rapo) needs same * treatment like the 651+301B-DH(b0) case. Seems more to be the * chipset than the bridge revision. */ if((IS_SIS740) || (SiS_Pr->ChipType >= SIS_661) || (SiS_Pr->SiS_ROMNew)) { tempah = 0x30; tempbl = 0xc0; if((SiS_Pr->SiS_VBInfo & DisableCRT2Display) || ((SiS_Pr->SiS_ROMNew) && (!(ROMAddr[0x5b] & 0x04)))) { tempah = 0x00; tempbl = 0x00; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,0xcf,tempah); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0x3f,tempbl); } else if(SiS_Pr->SiS_VBType & VB_SIS301) { /* Fixes "TV-blue-bug" on 315+301 */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2c,0xcf); /* For 301 */ SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x21,0x3f); } else if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); /* For 30xLV */ SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x21,0xc0); } else if(SiS_Pr->SiS_VBType & VB_NoLCD) { /* For 301B-DH */ tempah = 0x30; tempah2 = 0xc0; tempbl = 0xcf; tempbl2 = 0x3f; if(SiS_Pr->SiS_TVBlue == 0) { tempah = tempah2 = 0x00; } else if(SiS_Pr->SiS_TVBlue == -1) { /* Set on 651/M650, clear on 315/650 */ if(!(IS_SIS65x)) /* (bridgerev != 0xb0) */ { tempah = tempah2 = 0x00; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl2,tempah2); } else { tempah = 0x30; tempah2 = 0xc0; /* For 30xB, 301C */ tempbl = 0xcf; tempbl2 = 0x3f; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempah = tempah2 = 0x00; if(SiS_IsDualEdge(SiS_Pr)) { tempbl = tempbl2 = 0xff; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2c,tempbl,tempah); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,tempbl2,tempah2); } if(IS_SIS740) { tempah = 0x80; if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) tempah = 0x00; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,0x7f,tempah); } else { tempah = 0x00; tempbl = 0x7f; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempbl = 0xff; if(!(SiS_IsDualEdge(SiS_Pr))) tempah = 0x80; } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x23,tempbl,tempah); } #endif /* CONFIG_FB_SIS_315 */ } else if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { #ifdef CONFIG_FB_SIS_300 SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x21,0x3f); if((SiS_Pr->SiS_VBInfo & DisableCRT2Display) || ((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD))) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x23,0x7F); } else { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x23,0x80); } #endif } if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x0D,0x80); if(SiS_Pr->SiS_VBType & VB_SIS30xCLV) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x3A,0xC0); } } } else { /* LVDS */ #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { tempah = 0x04; tempbl = 0xfb; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { tempah = 0x00; if(SiS_IsDualEdge(SiS_Pr)) tempbl = 0xff; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,tempbl,tempah); if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); } else if(SiS_Pr->ChipType == SIS_550) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2c,0x30); } } #endif } } /*********************************************/ /* GET RESOLUTION DATA */ /*********************************************/ unsigned short SiS_GetResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { if(ModeNo <= 0x13) return ((unsigned short)SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo); else return ((unsigned short)SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO); } static void SiS_GetCRT2ResInfo(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short xres, yres, modeflag=0, resindex; if(SiS_Pr->UseCustomMode) { xres = SiS_Pr->CHDisplay; if(SiS_Pr->CModeFlag & HalfDCLK) xres <<= 1; SiS_Pr->SiS_VGAHDE = SiS_Pr->SiS_HDE = xres; /* DoubleScanMode-check done in CheckCalcCustomMode()! */ SiS_Pr->SiS_VGAVDE = SiS_Pr->SiS_VDE = SiS_Pr->CVDisplay; return; } resindex = SiS_GetResInfo(SiS_Pr,ModeNo,ModeIdIndex); if(ModeNo <= 0x13) { xres = SiS_Pr->SiS_StResInfo[resindex].HTotal; yres = SiS_Pr->SiS_StResInfo[resindex].VTotal; } else { xres = SiS_Pr->SiS_ModeResInfo[resindex].HTotal; yres = SiS_Pr->SiS_ModeResInfo[resindex].VTotal; modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } if(!SiS_Pr->SiS_IF_DEF_DSTN && !SiS_Pr->SiS_IF_DEF_FSTN) { if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_IF_DEF_LVDS == 1)) { if((ModeNo != 0x03) && (SiS_Pr->SiS_SetFlag & SetDOSMode)) { if(yres == 350) yres = 400; } if(SiS_GetReg(SiS_Pr->SiS_P3d4,0x3a) & 0x01) { if(ModeNo == 0x12) yres = 400; } } if(modeflag & HalfDCLK) xres <<= 1; if(modeflag & DoubleScanMode) yres <<= 1; } if((SiS_Pr->SiS_VBType & VB_SISVB) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1024x768: if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { if(yres == 350) yres = 357; if(yres == 400) yres = 420; if(yres == 480) yres = 525; } } break; case Panel_1280x1024: if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { /* BIOS bug - does this regardless of scaling */ if(yres == 400) yres = 405; } if(yres == 350) yres = 360; if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { if(yres == 360) yres = 375; } break; case Panel_1600x1200: if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if(yres == 1024) yres = 1056; } break; } } } else { if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToHiVision)) { if(xres == 720) xres = 640; } } else if(xres == 720) xres = 640; if(SiS_Pr->SiS_SetFlag & SetDOSMode) { yres = 400; if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x17) & 0x80) yres = 480; } else { if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x80) yres = 480; } if(SiS_Pr->SiS_IF_DEF_DSTN || SiS_Pr->SiS_IF_DEF_FSTN) yres = 480; } } SiS_Pr->SiS_VGAHDE = SiS_Pr->SiS_HDE = xres; SiS_Pr->SiS_VGAVDE = SiS_Pr->SiS_VDE = yres; } /*********************************************/ /* GET CRT2 TIMING DATA */ /*********************************************/ static void SiS_GetCRT2Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, unsigned short *CRT2Index, unsigned short *ResIndex) { unsigned short tempbx=0, tempal=0, resinfo=0; if(ModeNo <= 0x13) { tempal = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_IF_DEF_LVDS == 0)) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { /* LCD */ tempbx = SiS_Pr->SiS_LCDResInfo; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx += 32; /* patch index */ if(SiS_Pr->SiS_LCDResInfo == Panel_1680x1050) { if (resinfo == SIS_RI_1280x800) tempal = 9; else if(resinfo == SIS_RI_1400x1050) tempal = 11; } else if((SiS_Pr->SiS_LCDResInfo == Panel_1280x800) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x800_2) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x854)) { if (resinfo == SIS_RI_1280x768) tempal = 9; } if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { /* Pass 1:1 only (center-screen handled outside) */ /* This is never called for the panel's native resolution */ /* since Pass1:1 will not be set in this case */ tempbx = 100; if(ModeNo >= 0x13) { tempal = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC_NS; } } #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { tempbx = 200; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx++; } } } #endif } else { /* TV */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { /* if(SiS_Pr->SiS_VGAVDE > 480) SiS_Pr->SiS_TVMode &= (~TVSetTVSimuMode); */ tempbx = 2; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { tempbx = 13; if(!(SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) tempbx = 14; } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempbx = 7; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) tempbx = 6; else tempbx = 5; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) tempbx += 5; } else { if(SiS_Pr->SiS_TVMode & TVSetPAL) tempbx = 3; else tempbx = 4; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) tempbx += 5; } } tempal &= 0x3F; if(ModeNo > 0x13) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoHiVision) { switch(resinfo) { case SIS_RI_720x480: tempal = 6; if(SiS_Pr->SiS_TVMode & (TVSetPAL | TVSetPALN)) tempal = 9; break; case SIS_RI_720x576: case SIS_RI_768x576: case SIS_RI_1024x576: /* Not in NTSC or YPBPR mode (except 1080i)! */ tempal = 6; if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempal = 8; } break; case SIS_RI_800x480: tempal = 4; break; case SIS_RI_512x384: case SIS_RI_1024x768: tempal = 7; if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) tempal = 8; } break; case SIS_RI_1280x720: if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempal = 9; } break; } } } *CRT2Index = tempbx; *ResIndex = tempal; } else { /* LVDS, 301B-DH (if running on LCD) */ tempbx = 0; if((SiS_Pr->SiS_IF_DEF_CH70xx) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { tempbx = 90; if(SiS_Pr->SiS_TVMode & TVSetPAL) { tempbx = 92; if(SiS_Pr->SiS_ModeType > ModeVGA) { if(SiS_Pr->SiS_CHSOverScan) tempbx = 99; } if(SiS_Pr->SiS_TVMode & TVSetPALM) tempbx = 94; else if(SiS_Pr->SiS_TVMode & TVSetPALN) tempbx = 96; } if(tempbx != 99) { if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) tempbx++; } } else { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_640x480: tempbx = 12; break; case Panel_320x240_1: tempbx = 10; break; case Panel_320x240_2: case Panel_320x240_3: tempbx = 14; break; case Panel_800x600: tempbx = 16; break; case Panel_1024x600: tempbx = 18; break; case Panel_1152x768: case Panel_1024x768: tempbx = 20; break; case Panel_1280x768: tempbx = 22; break; case Panel_1280x1024: tempbx = 24; break; case Panel_1400x1050: tempbx = 26; break; case Panel_1600x1200: tempbx = 28; break; #ifdef CONFIG_FB_SIS_300 case Panel_Barco1366: tempbx = 80; break; #endif } switch(SiS_Pr->SiS_LCDResInfo) { case Panel_320x240_1: case Panel_320x240_2: case Panel_320x240_3: case Panel_640x480: break; default: if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } if(SiS_Pr->SiS_LCDInfo & LCDPass11) tempbx = 30; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { tempbx = 82; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } else if(SiS_Pr->SiS_CustomT == CUT_PANEL848 || SiS_Pr->SiS_CustomT == CUT_PANEL856) { tempbx = 84; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } #endif } (*CRT2Index) = tempbx; (*ResIndex) = tempal & 0x1F; } } static void SiS_GetRAMDAC2DATA(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short tempax=0, tempbx=0, index, dotclock; unsigned short temp1=0, modeflag=0, tempcx=0; SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; index = SiS_GetModePtr(SiS_Pr,ModeNo,ModeIdIndex); tempax = SiS_Pr->SiS_StandTable[index].CRTC[0]; tempbx = SiS_Pr->SiS_StandTable[index].CRTC[6]; temp1 = SiS_Pr->SiS_StandTable[index].CRTC[7]; dotclock = (modeflag & Charx8Dot) ? 8 : 9; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; index = SiS_GetRefCRT1CRTC(SiS_Pr, RefreshRateTableIndex, SiS_Pr->SiS_UseWideCRT2); tempax = SiS_Pr->SiS_CRT1Table[index].CR[0]; tempax |= (SiS_Pr->SiS_CRT1Table[index].CR[14] << 8); tempax &= 0x03FF; tempbx = SiS_Pr->SiS_CRT1Table[index].CR[6]; tempcx = SiS_Pr->SiS_CRT1Table[index].CR[13] << 8; tempcx &= 0x0100; tempcx <<= 2; tempbx |= tempcx; temp1 = SiS_Pr->SiS_CRT1Table[index].CR[7]; dotclock = 8; } if(temp1 & 0x01) tempbx |= 0x0100; if(temp1 & 0x20) tempbx |= 0x0200; tempax += 5; tempax *= dotclock; if(modeflag & HalfDCLK) tempax <<= 1; tempbx++; SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = tempbx; } static void SiS_CalcPanelLinkTiming(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short ResIndex; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_Pr->SiS_LCDInfo & LCDPass11) { if(SiS_Pr->UseCustomMode) { ResIndex = SiS_Pr->CHTotal; if(SiS_Pr->CModeFlag & HalfDCLK) ResIndex <<= 1; SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = ResIndex; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->CVTotal; } else { if(ModeNo < 0x13) { ResIndex = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { ResIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC_NS; } if(ResIndex == 0x09) { if(SiS_Pr->Alternate1600x1200) ResIndex = 0x20; /* 1600x1200 LCDA */ else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) ResIndex = 0x21; /* 1600x1200 LVDS */ } SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_NoScaleData[ResIndex].VGAHT; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_NoScaleData[ResIndex].VGAVT; SiS_Pr->SiS_HT = SiS_Pr->SiS_NoScaleData[ResIndex].LCDHT; SiS_Pr->SiS_VT = SiS_Pr->SiS_NoScaleData[ResIndex].LCDVT; } } else { SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = SiS_Pr->PanelHT; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->PanelVT; } } else { /* This handles custom modes and custom panels */ SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes; SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes; SiS_Pr->SiS_HT = SiS_Pr->PanelHT; SiS_Pr->SiS_VT = SiS_Pr->PanelVT; SiS_Pr->SiS_VGAHT = SiS_Pr->PanelHT - (SiS_Pr->PanelXRes - SiS_Pr->SiS_VGAHDE); SiS_Pr->SiS_VGAVT = SiS_Pr->PanelVT - (SiS_Pr->PanelYRes - SiS_Pr->SiS_VGAVDE); } } static void SiS_GetCRT2DataLVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short CRT2Index, ResIndex, backup; const struct SiS_LVDSData *LVDSData = NULL; SiS_GetCRT2ResInfo(SiS_Pr, ModeNo, ModeIdIndex); if(SiS_Pr->SiS_VBType & VB_SISVB) { SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; SiS_Pr->SiS_NewFlickerMode = 0; SiS_Pr->SiS_RVBHRS = 50; SiS_Pr->SiS_RY1COE = 0; SiS_Pr->SiS_RY2COE = 0; SiS_Pr->SiS_RY3COE = 0; SiS_Pr->SiS_RY4COE = 0; SiS_Pr->SiS_RVBHRS2 = 0; } if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { #ifdef CONFIG_FB_SIS_315 SiS_CalcPanelLinkTiming(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); SiS_CalcLCDACRT1Timing(SiS_Pr, ModeNo, ModeIdIndex); #endif } else { /* 301BDH needs LVDS Data */ backup = SiS_Pr->SiS_IF_DEF_LVDS; if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { SiS_Pr->SiS_IF_DEF_LVDS = 1; } SiS_GetCRT2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, &CRT2Index, &ResIndex); SiS_Pr->SiS_IF_DEF_LVDS = backup; switch(CRT2Index) { case 10: LVDSData = SiS_Pr->SiS_LVDS320x240Data_1; break; case 14: LVDSData = SiS_Pr->SiS_LVDS320x240Data_2; break; case 12: LVDSData = SiS_Pr->SiS_LVDS640x480Data_1; break; case 16: LVDSData = SiS_Pr->SiS_LVDS800x600Data_1; break; case 18: LVDSData = SiS_Pr->SiS_LVDS1024x600Data_1; break; case 20: LVDSData = SiS_Pr->SiS_LVDS1024x768Data_1; break; #ifdef CONFIG_FB_SIS_300 case 80: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_1; break; case 81: LVDSData = SiS_Pr->SiS_LVDSBARCO1366Data_2; break; case 82: LVDSData = SiS_Pr->SiS_LVDSBARCO1024Data_1; break; case 84: LVDSData = SiS_Pr->SiS_LVDS848x480Data_1; break; case 85: LVDSData = SiS_Pr->SiS_LVDS848x480Data_2; break; #endif case 90: LVDSData = SiS_Pr->SiS_CHTVUNTSCData; break; case 91: LVDSData = SiS_Pr->SiS_CHTVONTSCData; break; case 92: LVDSData = SiS_Pr->SiS_CHTVUPALData; break; case 93: LVDSData = SiS_Pr->SiS_CHTVOPALData; break; case 94: LVDSData = SiS_Pr->SiS_CHTVUPALMData; break; case 95: LVDSData = SiS_Pr->SiS_CHTVOPALMData; break; case 96: LVDSData = SiS_Pr->SiS_CHTVUPALNData; break; case 97: LVDSData = SiS_Pr->SiS_CHTVOPALNData; break; case 99: LVDSData = SiS_Pr->SiS_CHTVSOPALData; break; } if(LVDSData) { SiS_Pr->SiS_VGAHT = (LVDSData+ResIndex)->VGAHT; SiS_Pr->SiS_VGAVT = (LVDSData+ResIndex)->VGAVT; SiS_Pr->SiS_HT = (LVDSData+ResIndex)->LCDHT; SiS_Pr->SiS_VT = (LVDSData+ResIndex)->LCDVT; } else { SiS_CalcPanelLinkTiming(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } if( (!(SiS_Pr->SiS_VBType & VB_SISVB)) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11)) ) { if( (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) || (SiS_Pr->SiS_SetFlag & SetDOSMode) ) { SiS_Pr->SiS_HDE = SiS_Pr->PanelXRes; SiS_Pr->SiS_VDE = SiS_Pr->PanelYRes; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { if(ResIndex < 0x08) { SiS_Pr->SiS_HDE = 1280; SiS_Pr->SiS_VDE = 1024; } } #endif } } } } static void SiS_GetCRT2Data301(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned char *ROMAddr = NULL; unsigned short tempax, tempbx, modeflag, romptr=0; unsigned short resinfo, CRT2Index, ResIndex; const struct SiS_LCDData *LCDPtr = NULL; const struct SiS_TVData *TVPtr = NULL; #ifdef CONFIG_FB_SIS_315 short resinfo661; #endif if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; resinfo = 0; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; #ifdef CONFIG_FB_SIS_315 resinfo661 = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].ROMMODEIDX661; if( (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_SetFlag & LCDVESATiming) && (resinfo661 >= 0) && (SiS_Pr->SiS_NeedRomModeData) ) { if((ROMAddr = GetLCDStructPtr661(SiS_Pr))) { if((romptr = (SISGETROMW(21)))) { romptr += (resinfo661 * 10); ROMAddr = SiS_Pr->VirtualRomBase; } } } #endif } SiS_Pr->SiS_NewFlickerMode = 0; SiS_Pr->SiS_RVBHRS = 50; SiS_Pr->SiS_RY1COE = 0; SiS_Pr->SiS_RY2COE = 0; SiS_Pr->SiS_RY3COE = 0; SiS_Pr->SiS_RY4COE = 0; SiS_Pr->SiS_RVBHRS2 = 0; SiS_GetCRT2ResInfo(SiS_Pr,ModeNo,ModeIdIndex); if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { if(SiS_Pr->UseCustomMode) { SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; SiS_Pr->SiS_HDE = SiS_Pr->SiS_VGAHDE; SiS_Pr->SiS_VDE = SiS_Pr->SiS_VGAVDE; tempax = SiS_Pr->CHTotal; if(modeflag & HalfDCLK) tempax <<= 1; SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->CVTotal; } else { SiS_GetRAMDAC2DATA(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_GetCRT2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&ResIndex); switch(CRT2Index) { case 2: TVPtr = SiS_Pr->SiS_ExtHiTVData; break; case 3: TVPtr = SiS_Pr->SiS_ExtPALData; break; case 4: TVPtr = SiS_Pr->SiS_ExtNTSCData; break; case 5: TVPtr = SiS_Pr->SiS_Ext525iData; break; case 6: TVPtr = SiS_Pr->SiS_Ext525pData; break; case 7: TVPtr = SiS_Pr->SiS_Ext750pData; break; case 8: TVPtr = SiS_Pr->SiS_StPALData; break; case 9: TVPtr = SiS_Pr->SiS_StNTSCData; break; case 10: TVPtr = SiS_Pr->SiS_St525iData; break; case 11: TVPtr = SiS_Pr->SiS_St525pData; break; case 12: TVPtr = SiS_Pr->SiS_St750pData; break; case 13: TVPtr = SiS_Pr->SiS_St1HiTVData; break; case 14: TVPtr = SiS_Pr->SiS_St2HiTVData; break; default: TVPtr = SiS_Pr->SiS_StPALData; break; } SiS_Pr->SiS_RVBHCMAX = (TVPtr+ResIndex)->RVBHCMAX; SiS_Pr->SiS_RVBHCFACT = (TVPtr+ResIndex)->RVBHCFACT; SiS_Pr->SiS_VGAHT = (TVPtr+ResIndex)->VGAHT; SiS_Pr->SiS_VGAVT = (TVPtr+ResIndex)->VGAVT; SiS_Pr->SiS_HDE = (TVPtr+ResIndex)->TVHDE; SiS_Pr->SiS_VDE = (TVPtr+ResIndex)->TVVDE; SiS_Pr->SiS_RVBHRS2 = (TVPtr+ResIndex)->RVBHRS2 & 0x0fff; if(modeflag & HalfDCLK) { SiS_Pr->SiS_RVBHRS = (TVPtr+ResIndex)->HALFRVBHRS; if(SiS_Pr->SiS_RVBHRS2) { SiS_Pr->SiS_RVBHRS2 = ((SiS_Pr->SiS_RVBHRS2 + 3) >> 1) - 3; tempax = ((TVPtr+ResIndex)->RVBHRS2 >> 12) & 0x07; if((TVPtr+ResIndex)->RVBHRS2 & 0x8000) SiS_Pr->SiS_RVBHRS2 -= tempax; else SiS_Pr->SiS_RVBHRS2 += tempax; } } else { SiS_Pr->SiS_RVBHRS = (TVPtr+ResIndex)->RVBHRS; } SiS_Pr->SiS_NewFlickerMode = ((TVPtr+ResIndex)->FlickerMode) << 7; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if((resinfo == SIS_RI_960x600) || (resinfo == SIS_RI_1024x768) || (resinfo == SIS_RI_1280x1024) || (resinfo == SIS_RI_1280x720)) { SiS_Pr->SiS_NewFlickerMode = 0x40; } if(SiS_Pr->SiS_VGAVDE == 350) SiS_Pr->SiS_TVMode |= TVSetTVSimuMode; SiS_Pr->SiS_HT = ExtHiTVHT; SiS_Pr->SiS_VT = ExtHiTVVT; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { SiS_Pr->SiS_HT = StHiTVHT; SiS_Pr->SiS_VT = StHiTVVT; } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { SiS_Pr->SiS_HT = 1650; SiS_Pr->SiS_VT = 750; } else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { SiS_Pr->SiS_HT = NTSCHT; if(SiS_Pr->SiS_TVMode & TVSet525p1024) SiS_Pr->SiS_HT = NTSC2HT; SiS_Pr->SiS_VT = NTSCVT; } else { SiS_Pr->SiS_HT = NTSCHT; if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) SiS_Pr->SiS_HT = NTSC2HT; SiS_Pr->SiS_VT = NTSCVT; } } else { SiS_Pr->SiS_RY1COE = (TVPtr+ResIndex)->RY1COE; SiS_Pr->SiS_RY2COE = (TVPtr+ResIndex)->RY2COE; SiS_Pr->SiS_RY3COE = (TVPtr+ResIndex)->RY3COE; SiS_Pr->SiS_RY4COE = (TVPtr+ResIndex)->RY4COE; if(modeflag & HalfDCLK) { SiS_Pr->SiS_RY1COE = 0x00; SiS_Pr->SiS_RY2COE = 0xf4; SiS_Pr->SiS_RY3COE = 0x10; SiS_Pr->SiS_RY4COE = 0x38; } if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { SiS_Pr->SiS_HT = NTSCHT; if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) SiS_Pr->SiS_HT = NTSC2HT; SiS_Pr->SiS_VT = NTSCVT; } else { SiS_Pr->SiS_HT = PALHT; SiS_Pr->SiS_VT = PALVT; } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; if(SiS_Pr->UseCustomMode) { SiS_Pr->SiS_HDE = SiS_Pr->SiS_VGAHDE; SiS_Pr->SiS_VDE = SiS_Pr->SiS_VGAVDE; tempax = SiS_Pr->CHTotal; if(modeflag & HalfDCLK) tempax <<= 1; SiS_Pr->SiS_VGAHT = SiS_Pr->SiS_HT = tempax; SiS_Pr->SiS_VGAVT = SiS_Pr->SiS_VT = SiS_Pr->CVTotal; } else { bool gotit = false; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { SiS_Pr->SiS_VGAHT = SiS_Pr->PanelHT; SiS_Pr->SiS_VGAVT = SiS_Pr->PanelVT; SiS_Pr->SiS_HT = SiS_Pr->PanelHT; SiS_Pr->SiS_VT = SiS_Pr->PanelVT; gotit = true; } else if( (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) && (romptr) && (ROMAddr) ) { #ifdef CONFIG_FB_SIS_315 SiS_Pr->SiS_RVBHCMAX = ROMAddr[romptr]; SiS_Pr->SiS_RVBHCFACT = ROMAddr[romptr+1]; SiS_Pr->SiS_VGAHT = ROMAddr[romptr+2] | ((ROMAddr[romptr+3] & 0x0f) << 8); SiS_Pr->SiS_VGAVT = (ROMAddr[romptr+4] << 4) | ((ROMAddr[romptr+3] & 0xf0) >> 4); SiS_Pr->SiS_HT = ROMAddr[romptr+5] | ((ROMAddr[romptr+6] & 0x0f) << 8); SiS_Pr->SiS_VT = (ROMAddr[romptr+7] << 4) | ((ROMAddr[romptr+6] & 0xf0) >> 4); SiS_Pr->SiS_RVBHRS2 = ROMAddr[romptr+8] | ((ROMAddr[romptr+9] & 0x0f) << 8); if((SiS_Pr->SiS_RVBHRS2) && (modeflag & HalfDCLK)) { SiS_Pr->SiS_RVBHRS2 = ((SiS_Pr->SiS_RVBHRS2 + 3) >> 1) - 3; tempax = (ROMAddr[romptr+9] >> 4) & 0x07; if(ROMAddr[romptr+9] & 0x80) SiS_Pr->SiS_RVBHRS2 -= tempax; else SiS_Pr->SiS_RVBHRS2 += tempax; } if(SiS_Pr->SiS_VGAHT) gotit = true; else { SiS_Pr->SiS_LCDInfo |= DontExpandLCD; SiS_Pr->SiS_LCDInfo &= ~LCDPass11; SiS_Pr->SiS_RVBHCMAX = 1; SiS_Pr->SiS_RVBHCFACT = 1; SiS_Pr->SiS_VGAHT = SiS_Pr->PanelHT; SiS_Pr->SiS_VGAVT = SiS_Pr->PanelVT; SiS_Pr->SiS_HT = SiS_Pr->PanelHT; SiS_Pr->SiS_VT = SiS_Pr->PanelVT; SiS_Pr->SiS_RVBHRS2 = 0; gotit = true; } #endif } if(!gotit) { SiS_GetCRT2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex, &CRT2Index,&ResIndex); switch(CRT2Index) { case Panel_1024x768 : LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; case Panel_1024x768 + 32: LCDPtr = SiS_Pr->SiS_St2LCD1024x768Data; break; case Panel_1280x720 : case Panel_1280x720 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x720Data; break; case Panel_1280x768_2 : LCDPtr = SiS_Pr->SiS_ExtLCD1280x768_2Data; break; case Panel_1280x768_2+ 32: LCDPtr = SiS_Pr->SiS_StLCD1280x768_2Data; break; case Panel_1280x800 : case Panel_1280x800 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x800Data; break; case Panel_1280x800_2 : case Panel_1280x800_2+ 32: LCDPtr = SiS_Pr->SiS_LCD1280x800_2Data; break; case Panel_1280x854 : case Panel_1280x854 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x854Data; break; case Panel_1280x960 : case Panel_1280x960 + 32: LCDPtr = SiS_Pr->SiS_LCD1280x960Data; break; case Panel_1280x1024 : LCDPtr = SiS_Pr->SiS_ExtLCD1280x1024Data; break; case Panel_1280x1024 + 32: LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break; case Panel_1400x1050 : LCDPtr = SiS_Pr->SiS_ExtLCD1400x1050Data; break; case Panel_1400x1050 + 32: LCDPtr = SiS_Pr->SiS_StLCD1400x1050Data; break; case Panel_1600x1200 : LCDPtr = SiS_Pr->SiS_ExtLCD1600x1200Data; break; case Panel_1600x1200 + 32: LCDPtr = SiS_Pr->SiS_StLCD1600x1200Data; break; case Panel_1680x1050 : case Panel_1680x1050 + 32: LCDPtr = SiS_Pr->SiS_LCD1680x1050Data; break; case 100 : LCDPtr = SiS_Pr->SiS_NoScaleData; break; #ifdef CONFIG_FB_SIS_315 case 200 : LCDPtr = SiS310_ExtCompaq1280x1024Data; break; case 201 : LCDPtr = SiS_Pr->SiS_St2LCD1280x1024Data; break; #endif default : LCDPtr = SiS_Pr->SiS_ExtLCD1024x768Data; break; } SiS_Pr->SiS_RVBHCMAX = (LCDPtr+ResIndex)->RVBHCMAX; SiS_Pr->SiS_RVBHCFACT = (LCDPtr+ResIndex)->RVBHCFACT; SiS_Pr->SiS_VGAHT = (LCDPtr+ResIndex)->VGAHT; SiS_Pr->SiS_VGAVT = (LCDPtr+ResIndex)->VGAVT; SiS_Pr->SiS_HT = (LCDPtr+ResIndex)->LCDHT; SiS_Pr->SiS_VT = (LCDPtr+ResIndex)->LCDVT; } tempax = SiS_Pr->PanelXRes; tempbx = SiS_Pr->PanelYRes; switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1024x768: if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { if(SiS_Pr->ChipType < SIS_315H) { if (SiS_Pr->SiS_VGAVDE == 350) tempbx = 560; else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640; } } else { if (SiS_Pr->SiS_VGAVDE == 357) tempbx = 527; else if(SiS_Pr->SiS_VGAVDE == 420) tempbx = 620; else if(SiS_Pr->SiS_VGAVDE == 525) tempbx = 775; else if(SiS_Pr->SiS_VGAVDE == 600) tempbx = 775; else if(SiS_Pr->SiS_VGAVDE == 350) tempbx = 560; else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 640; } break; case Panel_1280x960: if (SiS_Pr->SiS_VGAVDE == 350) tempbx = 700; else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 800; else if(SiS_Pr->SiS_VGAVDE == 1024) tempbx = 960; break; case Panel_1280x1024: if (SiS_Pr->SiS_VGAVDE == 360) tempbx = 768; else if(SiS_Pr->SiS_VGAVDE == 375) tempbx = 800; else if(SiS_Pr->SiS_VGAVDE == 405) tempbx = 864; break; case Panel_1600x1200: if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if (SiS_Pr->SiS_VGAVDE == 350) tempbx = 875; else if(SiS_Pr->SiS_VGAVDE == 400) tempbx = 1000; } break; } if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { tempax = SiS_Pr->SiS_VGAHDE; tempbx = SiS_Pr->SiS_VGAVDE; } SiS_Pr->SiS_HDE = tempax; SiS_Pr->SiS_VDE = tempbx; } } } static void SiS_GetCRT2Data(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } else { if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { /* Need LVDS Data for LCD on 301B-DH */ SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } else { SiS_GetCRT2Data301(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } } else { SiS_GetCRT2DataLVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } /*********************************************/ /* GET LVDS DES (SKEW) DATA */ /*********************************************/ static const struct SiS_LVDSDes * SiS_GetLVDSDesPtr(struct SiS_Private *SiS_Pr) { const struct SiS_LVDSDes *PanelDesPtr = NULL; #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_LCDTypeInfo == 4) { if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { PanelDesPtr = SiS_Pr->SiS_PanelType04_1a; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { PanelDesPtr = SiS_Pr->SiS_PanelType04_2a; } } else if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { PanelDesPtr = SiS_Pr->SiS_PanelType04_1b; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { PanelDesPtr = SiS_Pr->SiS_PanelType04_2b; } } } } } #endif return PanelDesPtr; } static void SiS_GetLVDSDesData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short modeflag, ResIndex; const struct SiS_LVDSDes *PanelDesPtr = NULL; SiS_Pr->SiS_LCDHDES = 0; SiS_Pr->SiS_LCDVDES = 0; /* Some special cases */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { /* Trumpion */ if(SiS_Pr->SiS_IF_DEF_TRUMPION) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } } return; } /* 640x480 on LVDS */ if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_LCDResInfo == Panel_640x480 && SiS_Pr->SiS_LCDTypeInfo == 3) { SiS_Pr->SiS_LCDHDES = 8; if (SiS_Pr->SiS_VGAVDE >= 480) SiS_Pr->SiS_LCDVDES = 512; else if(SiS_Pr->SiS_VGAVDE >= 400) SiS_Pr->SiS_LCDVDES = 436; else if(SiS_Pr->SiS_VGAVDE >= 350) SiS_Pr->SiS_LCDVDES = 440; return; } } } /* LCD */ if( (SiS_Pr->UseCustomMode) || (SiS_Pr->SiS_LCDResInfo == Panel_Custom) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) || (SiS_Pr->SiS_CustomT == CUT_PANEL856) || (SiS_Pr->SiS_LCDInfo & LCDPass11) ) { return; } if(ModeNo <= 0x13) ResIndex = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else ResIndex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { /* non-pass 1:1 only, see above */ if(SiS_Pr->SiS_VGAHDE != SiS_Pr->PanelXRes) { SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_HT - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_VGAHDE) / 2); } if(SiS_Pr->SiS_VGAVDE != SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->SiS_VT - ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VGAVDE) / 2); } } if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { switch(SiS_Pr->SiS_CustomT) { case CUT_UNIWILL1024: case CUT_UNIWILL10242: case CUT_CLEVO1400: if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } break; } switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1280x1024: if(SiS_Pr->SiS_CustomT != CUT_COMPAQ1280) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } break; case Panel_1280x800: /* Verified for Averatec 6240 */ case Panel_1280x800_2: /* Verified for Asus A4L */ case Panel_1280x854: /* Not verified yet FIXME */ SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; break; } } #endif } else { if((SiS_Pr->SiS_IF_DEF_CH70xx != 0) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { if((SiS_Pr->SiS_TVMode & TVSetPAL) && (!(SiS_Pr->SiS_TVMode & TVSetPALM))) { if(ResIndex <= 3) SiS_Pr->SiS_LCDHDES = 256; } } else if((PanelDesPtr = SiS_GetLVDSDesPtr(SiS_Pr))) { SiS_Pr->SiS_LCDHDES = (PanelDesPtr+ResIndex)->LCDHDES; SiS_Pr->SiS_LCDVDES = (PanelDesPtr+ResIndex)->LCDVDES; } else if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_Pr->SiS_VGAHDE != SiS_Pr->PanelXRes) { SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_HT - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_VGAHDE) / 2); } if(SiS_Pr->SiS_VGAVDE != SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->SiS_VT - ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VGAVDE) / 2); } else { if(SiS_Pr->ChipType < SIS_315H) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } else { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_800x600: case Panel_1024x768: case Panel_1280x1024: SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT; break; case Panel_1400x1050: SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; break; } } } } else { if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 switch(SiS_Pr->SiS_LCDResInfo) { case Panel_800x600: if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } else { SiS_Pr->SiS_LCDHDES = SiS_Pr->PanelHT + 3; SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT; if(SiS_Pr->SiS_VGAVDE == 400) SiS_Pr->SiS_LCDVDES -= 2; else SiS_Pr->SiS_LCDVDES -= 4; } break; case Panel_1024x768: if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } else { SiS_Pr->SiS_LCDHDES = SiS_Pr->PanelHT - 1; if(SiS_Pr->SiS_VGAVDE <= 400) SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 8; if(SiS_Pr->SiS_VGAVDE <= 350) SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 12; } break; case Panel_1024x600: default: if( (SiS_Pr->SiS_VGAHDE == SiS_Pr->PanelXRes) && (SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) ) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } else { SiS_Pr->SiS_LCDHDES = SiS_Pr->PanelHT - 1; } break; } switch(SiS_Pr->SiS_LCDTypeInfo) { case 1: SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_LCDVDES = 0; break; case 3: /* 640x480 only? */ SiS_Pr->SiS_LCDHDES = 8; if (SiS_Pr->SiS_VGAVDE >= 480) SiS_Pr->SiS_LCDVDES = 512; else if(SiS_Pr->SiS_VGAVDE >= 400) SiS_Pr->SiS_LCDVDES = 436; else if(SiS_Pr->SiS_VGAVDE >= 350) SiS_Pr->SiS_LCDVDES = 440; break; } #endif } else { #ifdef CONFIG_FB_SIS_315 switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1024x768: case Panel_1280x1024: if(SiS_Pr->SiS_VGAVDE == SiS_Pr->PanelYRes) { SiS_Pr->SiS_LCDVDES = SiS_Pr->PanelVT - 1; } break; case Panel_320x240_1: case Panel_320x240_2: case Panel_320x240_3: SiS_Pr->SiS_LCDVDES = 524; break; } #endif } } if((ModeNo <= 0x13) && (SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(!(modeflag & HalfDCLK)) SiS_Pr->SiS_LCDHDES = 632; } else if(!(SiS_Pr->SiS_SetFlag & SetDOSMode)) { if(SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) { if(SiS_Pr->SiS_LCDResInfo >= Panel_1024x768) { if(SiS_Pr->ChipType < SIS_315H) { if(!(modeflag & HalfDCLK)) SiS_Pr->SiS_LCDHDES = 320; } else { #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) SiS_Pr->SiS_LCDHDES = 480; if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) SiS_Pr->SiS_LCDHDES = 804; if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) SiS_Pr->SiS_LCDHDES = 704; if(!(modeflag & HalfDCLK)) { SiS_Pr->SiS_LCDHDES = 320; if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) SiS_Pr->SiS_LCDHDES = 632; if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) SiS_Pr->SiS_LCDHDES = 542; } #endif } } } } } } } /*********************************************/ /* DISABLE VIDEO BRIDGE */ /*********************************************/ #ifdef CONFIG_FB_SIS_315 static int SiS_HandlePWD(struct SiS_Private *SiS_Pr) { int ret = 0; #ifdef SET_PWD unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr = GetLCDStructPtr661_2(SiS_Pr); unsigned char drivermode = SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40; unsigned short temp; if( (SiS_Pr->SiS_VBType & VB_SISPWD) && (romptr) && (SiS_Pr->SiS_PWDOffset) ) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2b,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 0]); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2c,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 1]); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2d,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 2]); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2e,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 3]); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2f,ROMAddr[romptr + SiS_Pr->SiS_PWDOffset + 4]); temp = 0x00; if((ROMAddr[romptr + 2] & (0x06 << 1)) && !drivermode) { temp = 0x80; ret = 1; } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x27,0x7f,temp); } #endif return ret; } #endif /* NEVER use any variables (VBInfo), this will be called * from outside the context of modeswitch! * MUST call getVBType before calling this */ void SiS_DisableBridge(struct SiS_Private *SiS_Pr) { #ifdef CONFIG_FB_SIS_315 unsigned short tempah, pushax=0, modenum; #endif unsigned short temp=0; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* ===== For 30xB/C/LV ===== */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* 300 series */ if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFE); } else { SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); } SiS_PanelDelay(SiS_Pr, 3); } if(SiS_Is301B(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,0x3f); SiS_ShortDelay(SiS_Pr,1); } SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF); SiS_DisplayOff(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); SiS_UnLockCRT2(SiS_Pr); if(!(SiS_Pr->SiS_VBType & VB_SISLVDS)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); } if( (!(SiS_CRT2IsLCD(SiS_Pr))) || (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { SiS_PanelDelay(SiS_Pr, 2); if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD); } else { SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); } } #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* 315 series */ int didpwd = 0; bool custom1 = (SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) || (SiS_Pr->SiS_CustomT == CUT_CLEVO1400); modenum = SiS_GetReg(SiS_Pr->SiS_P3d4,0x34) & 0x7f; if(SiS_Pr->SiS_VBType & VB_SISLVDS) { #ifdef SET_EMI if(SiS_Pr->SiS_VBType & VB_SISEMI) { if(SiS_Pr->SiS_CustomT != CUT_CLEVO1400) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); } } #endif didpwd = SiS_HandlePWD(SiS_Pr); if( (modenum <= 0x13) || (SiS_IsVAMode(SiS_Pr)) || (!(SiS_IsDualEdge(SiS_Pr))) ) { if(!didpwd) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xfe); if(custom1) SiS_PanelDelay(SiS_Pr, 3); } else { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xfc); } } if(!custom1) { SiS_DDC2Delay(SiS_Pr,0xff00); SiS_DDC2Delay(SiS_Pr,0xe000); SiS_SetRegByte(SiS_Pr->SiS_P3c6,0x00); pushax = SiS_GetReg(SiS_Pr->SiS_P3c4,0x06); if(IS_SIS740) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3); } SiS_PanelDelay(SiS_Pr, 3); } } if(!(SiS_IsNotM650orLater(SiS_Pr))) { /* if(SiS_Pr->ChipType < SIS_340) {*/ tempah = 0xef; if(SiS_IsVAMode(SiS_Pr)) tempah = 0xf7; SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,tempah); /*}*/ } if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,~0x10); } tempah = 0x3f; if(SiS_IsDualEdge(SiS_Pr)) { tempah = 0x7f; if(!(SiS_IsVAMode(SiS_Pr))) tempah = 0xbf; } SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1F,tempah); if((SiS_IsVAMode(SiS_Pr)) || ((SiS_Pr->SiS_VBType & VB_SISLVDS) && (modenum <= 0x13))) { SiS_DisplayOff(SiS_Pr); if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_PanelDelay(SiS_Pr, 2); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1E,0xDF); } if((!(SiS_IsVAMode(SiS_Pr))) || ((SiS_Pr->SiS_VBType & VB_SISLVDS) && (modenum <= 0x13))) { if(!(SiS_IsDualEdge(SiS_Pr))) { SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xdf); SiS_DisplayOff(SiS_Pr); } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_PanelDelay(SiS_Pr, 2); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,temp); } if(SiS_IsNotM650orLater(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); } if(SiS_Pr->SiS_VBType & VB_SISLVDS) { if( (!(SiS_IsVAMode(SiS_Pr))) && (!(SiS_CRT2IsLCD(SiS_Pr))) && (!(SiS_IsDualEdge(SiS_Pr))) ) { if(custom1) SiS_PanelDelay(SiS_Pr, 2); if(!didpwd) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFD); } if(custom1) SiS_PanelDelay(SiS_Pr, 4); } if(!custom1) { SiS_SetReg(SiS_Pr->SiS_P3c4,0x06,pushax); if(SiS_Pr->SiS_VBType & VB_SISEMI) { if(SiS_IsVAorLCD(SiS_Pr)) { SiS_PanelDelayLoop(SiS_Pr, 3, 20); } } } } #endif /* CONFIG_FB_SIS_315 */ } } else { /* ============ For 301 ================ */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); SiS_PanelDelay(SiS_Pr, 3); } #endif } SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xDF); /* disable VB */ SiS_DisplayOff(SiS_Pr); if(SiS_Pr->ChipType >= SIS_315H) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); /* disable lock mode */ if(SiS_Pr->ChipType >= SIS_315H) { temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x10); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,temp); } else { #ifdef CONFIG_FB_SIS_300 SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); /* disable CRT2 */ if( (!(SiS_CRT2IsLCD(SiS_Pr))) || (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { SiS_PanelDelay(SiS_Pr, 2); SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); } #endif } } } else { /* ============ For LVDS =============*/ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* 300 series */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { SiS_SetCH700x(SiS_Pr,0x0E,0x09); } if(SiS_Pr->ChipType == SIS_730) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x08)) { SiS_WaitVBRetrace(SiS_Pr); } if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); SiS_PanelDelay(SiS_Pr, 3); } } else { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x08)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { SiS_WaitVBRetrace(SiS_Pr); if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x06) & 0x1c)) { SiS_DisplayOff(SiS_Pr); } SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); SiS_PanelDelay(SiS_Pr, 3); } } } } SiS_DisplayOff(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); SiS_UnLockCRT2(SiS_Pr); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); if( (!(SiS_CRT2IsLCD(SiS_Pr))) || (!(SiS_CR36BIOSWord23d(SiS_Pr))) ) { SiS_PanelDelay(SiS_Pr, 2); SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); } #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* 315 series */ if(!(SiS_IsNotM650orLater(SiS_Pr))) { /*if(SiS_Pr->ChipType < SIS_340) { */ /* XGI needs this */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x4c,~0x18); /* } */ } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->ChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x61); if(temp < 1) { SiS_SetCH701x(SiS_Pr,0x76,0xac); SiS_SetCH701x(SiS_Pr,0x66,0x00); } if( (!(SiS_IsDualEdge(SiS_Pr))) || (SiS_IsTVOrYPbPrOrScart(SiS_Pr)) ) { SiS_SetCH701x(SiS_Pr,0x49,0x3e); } } if( (!(SiS_IsDualEdge(SiS_Pr))) || (SiS_IsVAMode(SiS_Pr)) ) { SiS_Chrontel701xBLOff(SiS_Pr); SiS_Chrontel701xOff(SiS_Pr); } if(SiS_Pr->ChipType != SIS_740) { if( (!(SiS_IsDualEdge(SiS_Pr))) || (SiS_IsTVOrYPbPrOrScart(SiS_Pr)) ) { SiS_SetCH701x(SiS_Pr,0x49,0x01); } } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x08); SiS_PanelDelay(SiS_Pr, 3); } if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || (!(SiS_IsDualEdge(SiS_Pr))) || (!(SiS_IsTVOrYPbPrOrScart(SiS_Pr))) ) { SiS_DisplayOff(SiS_Pr); } if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || (!(SiS_IsDualEdge(SiS_Pr))) || (!(SiS_IsVAMode(SiS_Pr))) ) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x00,0x80); } if(SiS_Pr->ChipType == SIS_740) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); } SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x32,0xDF); if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || (!(SiS_IsDualEdge(SiS_Pr))) || (!(SiS_IsVAMode(SiS_Pr))) ) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x1E,0xDF); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); if(SiS_Pr->ChipType == SIS_550) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xbf); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xef); } } } else { if(SiS_Pr->ChipType == SIS_740) { if(SiS_IsLCDOrLCDA(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); } } else if(SiS_IsVAMode(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x1e,0xdf); } } if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_IsDualEdge(SiS_Pr)) { /* SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xff); */ } else { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xfb); } } SiS_UnLockCRT2(SiS_Pr); if(SiS_Pr->ChipType == SIS_550) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x80); /* DirectDVD PAL?*/ SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); /* VB clock / 4 ? */ } else if( (SiS_Pr->SiS_IF_DEF_CH70xx == 0) || (!(SiS_IsDualEdge(SiS_Pr))) || (!(SiS_IsVAMode(SiS_Pr))) ) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr)) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 2); SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x04); } } } #endif /* CONFIG_FB_SIS_315 */ } /* 315 series */ } /* LVDS */ } /*********************************************/ /* ENABLE VIDEO BRIDGE */ /*********************************************/ /* NEVER use any variables (VBInfo), this will be called * from outside the context of a mode switch! * MUST call getVBType before calling this */ static void SiS_EnableBridge(struct SiS_Private *SiS_Pr) { unsigned short temp=0, tempah; #ifdef CONFIG_FB_SIS_315 unsigned short temp1, pushax=0; bool delaylong = false; #endif if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* ====== For 301B et al ====== */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* 300 series */ if(SiS_CRT2IsLCD(SiS_Pr)) { if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); } else if(SiS_Pr->SiS_VBType & VB_NoLCD) { SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); } if(SiS_Pr->SiS_VBType & (VB_SISLVDS | VB_NoLCD)) { if(!(SiS_CR36BIOSWord23d(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 0); } } } if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_CRT2IsLCD(SiS_Pr))) { SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* Enable CRT2 */ SiS_DisplayOn(SiS_Pr); SiS_UnLockCRT2(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xBF); if(SiS_BridgeInSlavemode(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x01,0x1F); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0x1F,0x40); } if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 1); } SiS_WaitVBRetrace(SiS_Pr); SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); } } } else { temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32) & 0xDF; /* lock mode */ if(SiS_BridgeInSlavemode(SiS_Pr)) { tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; } SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,temp); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1F,0x20); /* enable VB processor */ SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,0xC0); SiS_DisplayOn(SiS_Pr); if(SiS_Pr->SiS_VBType & VB_SISLVDS) { if(SiS_CRT2IsLCD(SiS_Pr)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 1); } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); } } } } #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* 315 series */ #ifdef SET_EMI unsigned char r30=0, r31=0, r32=0, r33=0, cr36=0; int didpwd = 0; /* unsigned short emidelay=0; */ #endif if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x1f,0xef); #ifdef SET_EMI if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); } #endif } if(!(SiS_IsNotM650orLater(SiS_Pr))) { /*if(SiS_Pr->ChipType < SIS_340) { */ tempah = 0x10; if(SiS_LCDAEnabled(SiS_Pr)) { if(SiS_TVEnabled(SiS_Pr)) tempah = 0x18; else tempah = 0x08; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x4c,tempah); /*}*/ } if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_SetRegByte(SiS_Pr->SiS_P3c6,0x00); SiS_DisplayOff(SiS_Pr); pushax = SiS_GetReg(SiS_Pr->SiS_P3c4,0x06); if(IS_SIS740) { SiS_SetRegAND(SiS_Pr->SiS_P3c4,0x06,0xE3); } didpwd = SiS_HandlePWD(SiS_Pr); if(SiS_IsVAorLCD(SiS_Pr)) { if(!didpwd) { if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) { SiS_PanelDelayLoop(SiS_Pr, 3, 2); SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); SiS_PanelDelayLoop(SiS_Pr, 3, 2); if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_GenericDelay(SiS_Pr, 17664); } } } else { SiS_PanelDelayLoop(SiS_Pr, 3, 2); if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_GenericDelay(SiS_Pr, 17664); } } } if(!(SiS_GetReg(SiS_Pr->SiS_P3d4,0x31) & 0x40)) { SiS_PanelDelayLoop(SiS_Pr, 3, 10); delaylong = true; } } if(!(SiS_IsVAMode(SiS_Pr))) { temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32) & 0xDF; if(SiS_BridgeInSlavemode(SiS_Pr)) { tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) { if(!(SiS_LCDAEnabled(SiS_Pr))) temp |= 0x20; } } SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,temp); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* enable CRT2 */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_PanelDelay(SiS_Pr, 2); } } else { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x20); } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1f,0x20); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); if(SiS_Pr->SiS_VBType & VB_SISPOWER) { if( (SiS_LCDAEnabled(SiS_Pr)) || (SiS_CRT2IsLCD(SiS_Pr)) ) { /* Enable "LVDS PLL power on" (even on 301C) */ SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x2a,0x7f); /* Enable "LVDS Driver Power on" (even on 301C) */ SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x7f); } } tempah = 0xc0; if(SiS_IsDualEdge(SiS_Pr)) { tempah = 0x80; if(!(SiS_IsVAMode(SiS_Pr))) tempah = 0x40; } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1F,tempah); if(SiS_Pr->SiS_VBType & VB_SISLVDS) { SiS_PanelDelay(SiS_Pr, 2); SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x1f,0x10); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2e,0x80); if(SiS_Pr->SiS_CustomT != CUT_CLEVO1400) { #ifdef SET_EMI if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); SiS_GenericDelay(SiS_Pr, 2048); } #endif SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x0c); if(SiS_Pr->SiS_VBType & VB_SISEMI) { #ifdef SET_EMI cr36 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36); if(SiS_Pr->SiS_ROMNew) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr = GetLCDStructPtr661_2(SiS_Pr); if(romptr) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x20); /* Reset */ SiS_Pr->EMI_30 = 0; SiS_Pr->EMI_31 = ROMAddr[romptr + SiS_Pr->SiS_EMIOffset + 0]; SiS_Pr->EMI_32 = ROMAddr[romptr + SiS_Pr->SiS_EMIOffset + 1]; SiS_Pr->EMI_33 = ROMAddr[romptr + SiS_Pr->SiS_EMIOffset + 2]; if(ROMAddr[romptr + 1] & 0x10) SiS_Pr->EMI_30 = 0x40; /* emidelay = SISGETROMW((romptr + 0x22)); */ SiS_Pr->HaveEMI = SiS_Pr->HaveEMILCD = SiS_Pr->OverruleEMI = true; } } /* (P4_30|0x40) */ /* Compal 1400x1050: 0x05, 0x60, 0x00 YES (1.10.7w; CR36=69) */ /* Compal 1400x1050: 0x0d, 0x70, 0x40 YES (1.10.7x; CR36=69) */ /* Acer 1280x1024: 0x12, 0xd0, 0x6b NO (1.10.9k; CR36=73) */ /* Compaq 1280x1024: 0x0d, 0x70, 0x6b YES (1.12.04b; CR36=03) */ /* Clevo 1024x768: 0x05, 0x60, 0x33 NO (1.10.8e; CR36=12, DL!) */ /* Clevo 1024x768: 0x0d, 0x70, 0x40 (if type == 3) YES (1.10.8y; CR36=?2) */ /* Clevo 1024x768: 0x05, 0x60, 0x33 (if type != 3) YES (1.10.8y; CR36=?2) */ /* Asus 1024x768: ? ? (1.10.8o; CR36=?2) */ /* Asus 1024x768: 0x08, 0x10, 0x3c (problematic) YES (1.10.8q; CR36=22) */ if(SiS_Pr->HaveEMI) { r30 = SiS_Pr->EMI_30; r31 = SiS_Pr->EMI_31; r32 = SiS_Pr->EMI_32; r33 = SiS_Pr->EMI_33; } else { r30 = 0; } /* EMI_30 is read at driver start; however, the BIOS sets this * (if it is used) only if the LCD is in use. In case we caught * the machine while on TV output, this bit is not set and we * don't know if it should be set - hence our detection is wrong. * Work-around this here: */ if((!SiS_Pr->HaveEMI) || (!SiS_Pr->HaveEMILCD)) { switch((cr36 & 0x0f)) { case 2: r30 |= 0x40; if(SiS_Pr->SiS_CustomT == CUT_CLEVO1024) r30 &= ~0x40; if(!SiS_Pr->HaveEMI) { r31 = 0x05; r32 = 0x60; r33 = 0x33; if((cr36 & 0xf0) == 0x30) { r31 = 0x0d; r32 = 0x70; r33 = 0x40; } } break; case 3: /* 1280x1024 */ if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) r30 |= 0x40; if(!SiS_Pr->HaveEMI) { r31 = 0x12; r32 = 0xd0; r33 = 0x6b; if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { r31 = 0x0d; r32 = 0x70; r33 = 0x6b; } } break; case 9: /* 1400x1050 */ r30 |= 0x40; if(!SiS_Pr->HaveEMI) { r31 = 0x05; r32 = 0x60; r33 = 0x00; if(SiS_Pr->SiS_CustomT == CUT_COMPAL1400_2) { r31 = 0x0d; r32 = 0x70; r33 = 0x40; /* BIOS values */ } } break; case 11: /* 1600x1200 - unknown */ r30 |= 0x40; if(!SiS_Pr->HaveEMI) { r31 = 0x05; r32 = 0x60; r33 = 0x00; } } } /* BIOS values don't work so well sometimes */ if(!SiS_Pr->OverruleEMI) { #ifdef COMPAL_HACK if(SiS_Pr->SiS_CustomT == CUT_COMPAL1400_2) { if((cr36 & 0x0f) == 0x09) { r30 = 0x60; r31 = 0x05; r32 = 0x60; r33 = 0x00; } } #endif #ifdef COMPAQ_HACK if(SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) { if((cr36 & 0x0f) == 0x03) { r30 = 0x20; r31 = 0x12; r32 = 0xd0; r33 = 0x6b; } } #endif #ifdef ASUS_HACK if(SiS_Pr->SiS_CustomT == CUT_ASUSA2H_2) { if((cr36 & 0x0f) == 0x02) { /* r30 = 0x60; r31 = 0x05; r32 = 0x60; r33 = 0x33; */ /* rev 2 */ /* r30 = 0x20; r31 = 0x05; r32 = 0x60; r33 = 0x33; */ /* rev 3 */ /* r30 = 0x60; r31 = 0x0d; r32 = 0x70; r33 = 0x40; */ /* rev 4 */ /* r30 = 0x20; r31 = 0x0d; r32 = 0x70; r33 = 0x40; */ /* rev 5 */ } } #endif } if(!(SiS_Pr->OverruleEMI && (!r30) && (!r31) && (!r32) && (!r33))) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x20); /* Reset */ SiS_GenericDelay(SiS_Pr, 2048); } SiS_SetReg(SiS_Pr->SiS_Part4Port,0x31,r31); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x32,r32); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x33,r33); #endif /* SET_EMI */ SiS_SetReg(SiS_Pr->SiS_Part4Port,0x34,0x10); #ifdef SET_EMI if( (SiS_LCDAEnabled(SiS_Pr)) || (SiS_CRT2IsLCD(SiS_Pr)) ) { if(r30 & 0x40) { /*SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x2a,0x80);*/ SiS_PanelDelayLoop(SiS_Pr, 3, 5); if(delaylong) { SiS_PanelDelayLoop(SiS_Pr, 3, 5); delaylong = false; } SiS_WaitVBRetrace(SiS_Pr); SiS_WaitVBRetrace(SiS_Pr); if(SiS_Pr->SiS_CustomT == CUT_ASUSA2H_2) { SiS_GenericDelay(SiS_Pr, 1280); } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x30,0x40); /* Enable */ /*SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x2a,0x7f);*/ } } #endif } } if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { if(SiS_IsVAorLCD(SiS_Pr)) { SiS_PanelDelayLoop(SiS_Pr, 3, 10); if(delaylong) { SiS_PanelDelayLoop(SiS_Pr, 3, 10); } SiS_WaitVBRetrace(SiS_Pr); if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_GenericDelay(SiS_Pr, 2048); SiS_WaitVBRetrace(SiS_Pr); } if(!didpwd) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); } else { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x03); } } } SiS_SetReg(SiS_Pr->SiS_P3c4,0x06,pushax); SiS_DisplayOn(SiS_Pr); SiS_SetRegByte(SiS_Pr->SiS_P3c6,0xff); } if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } #endif /* CONFIG_FB_SIS_315 */ } } else { /* ============ For 301 ================ */ if(SiS_Pr->ChipType < SIS_315H) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); SiS_PanelDelay(SiS_Pr, 0); } } temp = SiS_GetReg(SiS_Pr->SiS_P3c4,0x32) & 0xDF; /* lock mode */ if(SiS_BridgeInSlavemode(SiS_Pr)) { tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x30); if(!(tempah & SetCRT2ToRAMDAC)) temp |= 0x20; } SiS_SetReg(SiS_Pr->SiS_P3c4,0x32,temp); SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); /* enable CRT2 */ if(SiS_Pr->ChipType >= SIS_315H) { temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x2E); if(!(temp & 0x80)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80); /* BVBDOENABLE=1 */ } } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x00,0x1F,0x20); /* enable VB processor */ SiS_VBLongWait(SiS_Pr); SiS_DisplayOn(SiS_Pr); if(SiS_Pr->ChipType >= SIS_315H) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } SiS_VBLongWait(SiS_Pr); if(SiS_Pr->ChipType < SIS_315H) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_PanelDelay(SiS_Pr, 1); SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); } } } } else { /* =================== For LVDS ================== */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* 300 series */ if(SiS_CRT2IsLCD(SiS_Pr)) { if(SiS_Pr->ChipType == SIS_730) { SiS_PanelDelay(SiS_Pr, 1); SiS_PanelDelay(SiS_Pr, 1); SiS_PanelDelay(SiS_Pr, 1); } SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); if(!(SiS_CR36BIOSWord23d(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 0); } } SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_DisplayOn(SiS_Pr); SiS_UnLockCRT2(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xBF); if(SiS_BridgeInSlavemode(SiS_Pr)) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x01,0x1F); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0x1F,0x40); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { if(!(SiS_CRT2IsLCD(SiS_Pr))) { SiS_WaitVBRetrace(SiS_Pr); SiS_SetCH700x(SiS_Pr,0x0E,0x0B); } } if(SiS_CRT2IsLCD(SiS_Pr)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x13) & 0x40)) { if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x16) & 0x10)) { if(!(SiS_CR36BIOSWord23b(SiS_Pr))) { SiS_PanelDelay(SiS_Pr, 1); SiS_PanelDelay(SiS_Pr, 1); } SiS_WaitVBRetrace(SiS_Pr); SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); } } } #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* 315 series */ if(!(SiS_IsNotM650orLater(SiS_Pr))) { /*if(SiS_Pr->ChipType < SIS_340) {*/ /* XGI needs this */ SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x4c,0x18); /*}*/ } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_SetRegSR11ANDOR(SiS_Pr,0xFB,0x00); SiS_PanelDelay(SiS_Pr, 0); } } SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_UnLockCRT2(SiS_Pr); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0xf7); if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0x20; SiS_Chrontel701xBLOff(SiS_Pr); } if(SiS_Pr->ChipType != SIS_550) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2e,0x7f); } if(SiS_Pr->ChipType == SIS_740) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_IsLCDOrLCDA(SiS_Pr)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); } } } temp1 = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x2E); if(!(temp1 & 0x80)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2E,0x80); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(temp) { SiS_Chrontel701xBLOn(SiS_Pr); } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); if(SiS_Pr->ChipType == SIS_550) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x40); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x10); } } } else if(SiS_IsVAMode(SiS_Pr)) { if(SiS_Pr->ChipType != SIS_740) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1E,0x20); } } if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x00,0x7f); } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_IsTVOrYPbPrOrScart(SiS_Pr)) { SiS_Chrontel701xOn(SiS_Pr); } if( (SiS_IsVAMode(SiS_Pr)) || (SiS_IsLCDOrLCDA(SiS_Pr)) ) { SiS_ChrontelDoSomething1(SiS_Pr); } } if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { if( (SiS_IsVAMode(SiS_Pr)) || (SiS_IsLCDOrLCDA(SiS_Pr)) ) { SiS_Chrontel701xBLOn(SiS_Pr); SiS_ChrontelInitTVVSync(SiS_Pr); } } } else if(SiS_Pr->SiS_IF_DEF_CH70xx == 0) { if(!(SiS_WeHaveBacklightCtrl(SiS_Pr))) { if(SiS_CRT2IsLCD(SiS_Pr)) { SiS_PanelDelay(SiS_Pr, 1); SiS_SetRegSR11ANDOR(SiS_Pr,0xF7,0x00); } } } #endif /* CONFIG_FB_SIS_315 */ } /* 310 series */ } /* LVDS */ } /*********************************************/ /* SET PART 1 REGISTER GROUP */ /*********************************************/ /* Set CRT2 OFFSET / PITCH */ static void SiS_SetCRT2Offset(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RRTI) { unsigned short offset; unsigned char temp; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) return; offset = SiS_GetOffset(SiS_Pr,ModeNo,ModeIdIndex,RRTI); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x07,(offset & 0xFF)); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x09,(offset >> 8)); temp = (unsigned char)(((offset >> 3) & 0xFF) + 1); if(offset & 0x07) temp++; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x03,temp); } /* Set CRT2 sync and PanelLink mode */ static void SiS_SetCRT2Sync(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short RefreshRateTableIndex) { unsigned short tempah=0, tempbl, infoflag; tempbl = 0xC0; if(SiS_Pr->UseCustomMode) { infoflag = SiS_Pr->CInfoFlag; } else { infoflag = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_InfoFlag; } if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { /* LVDS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { tempah = 0; } else if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->SiS_LCDInfo & LCDSync)) { tempah = SiS_Pr->SiS_LCDInfo; } else tempah = infoflag >> 8; tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { tempah |= 0xf0; } if( (SiS_Pr->SiS_IF_DEF_FSTN) || (SiS_Pr->SiS_IF_DEF_DSTN) || (SiS_Pr->SiS_IF_DEF_TRUMPION) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) || (SiS_Pr->SiS_CustomT == CUT_PANEL856) ) { tempah |= 0x30; } if( (SiS_Pr->SiS_IF_DEF_FSTN) || (SiS_Pr->SiS_IF_DEF_DSTN) ) { tempah &= ~0xc0; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->ChipType >= SIS_315H) { tempah >>= 3; tempah &= 0x18; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xE7,tempah); /* Don't care about 12/18/24 bit mode - TV is via VGA, not PL */ } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,0xe0); } } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); } } else if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* ---- 300 series --- */ if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { /* 630 - 301B(-DH) */ tempah = infoflag >> 8; tempbl = 0; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_LCDInfo & LCDSync) { tempah = SiS_Pr->SiS_LCDInfo; tempbl = (tempah >> 6) & 0x03; } } tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; tempah |= 0xc0; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xf0,tempbl); } } else { /* 630 - 301 */ tempah = ((infoflag >> 8) & 0xc0) | 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); } #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* ------- 315 series ------ */ if(SiS_Pr->SiS_VBType & VB_SISLVDS) { /* 315 - LVDS */ tempbl = 0; if((SiS_Pr->SiS_CustomT == CUT_COMPAQ1280) && (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) { tempah = infoflag >> 8; if(SiS_Pr->SiS_LCDInfo & LCDSync) { tempbl = ((SiS_Pr->SiS_LCDInfo & 0xc0) >> 6); } } else if((SiS_Pr->SiS_CustomT == CUT_CLEVO1400) && (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050)) { tempah = infoflag >> 8; tempbl = 0x03; } else { tempah = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); tempbl = (tempah >> 6) & 0x03; tempbl |= 0x08; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempbl |= 0x04; } tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) tempah |= 0xc0; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xf0,tempbl); } } } else { /* 315 - TMDS */ tempah = tempbl = infoflag >> 8; if(!SiS_Pr->UseCustomMode) { tempbl = 0; if((SiS_Pr->SiS_VBType & VB_SIS30xC) && (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { if(ModeNo <= 0x13) { tempah = SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)); } } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { if(SiS_Pr->SiS_LCDInfo & LCDSync) { tempah = SiS_Pr->SiS_LCDInfo; tempbl = (tempah >> 6) & 0x03; } } } } tempah &= 0xC0; tempah |= 0x20; if(!(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit)) tempah |= 0x10; if(SiS_Pr->SiS_VBType & VB_NoLCD) { /* Imitate BIOS bug */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) tempah |= 0xc0; } if((SiS_Pr->SiS_VBType & VB_SIS30xC) && (SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC)) { tempah >>= 3; tempah &= 0x18; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xe7,tempah); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0F,tempah); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xf0,tempbl); } } } } #endif /* CONFIG_FB_SIS_315 */ } } } /* Set CRT2 FIFO on 300/540/630/730 */ #ifdef CONFIG_FB_SIS_300 static void SiS_SetCRT2FIFO_300(struct SiS_Private *SiS_Pr,unsigned short ModeNo) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short temp, index, modeidindex, refreshratetableindex; unsigned short VCLK = 0, MCLK, colorth = 0, data2 = 0; unsigned short tempbx, tempcl, CRT1ModeNo, CRT2ModeNo, SelectRate_backup; unsigned int data, pci50, pciA0; static const unsigned char colortharray[] = { 1, 1, 2, 2, 3, 4 }; SelectRate_backup = SiS_Pr->SiS_SelectCRT2Rate; if(!SiS_Pr->CRT1UsesCustomMode) { CRT1ModeNo = SiS_Pr->SiS_CRT1Mode; /* get CRT1 ModeNo */ SiS_SearchModeID(SiS_Pr, &CRT1ModeNo, &modeidindex); SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); SiS_Pr->SiS_SelectCRT2Rate = 0; refreshratetableindex = SiS_GetRatePtr(SiS_Pr, CRT1ModeNo, modeidindex); if(CRT1ModeNo >= 0x13) { /* Get VCLK */ index = SiS_GetRefCRTVCLK(SiS_Pr, refreshratetableindex, SiS_Pr->SiS_UseWide); VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; /* Get colordepth */ colorth = SiS_GetColorDepth(SiS_Pr,CRT1ModeNo,modeidindex) >> 1; if(!colorth) colorth++; } } else { CRT1ModeNo = 0xfe; /* Get VCLK */ VCLK = SiS_Pr->CSRClock_CRT1; /* Get color depth */ colorth = colortharray[((SiS_Pr->CModeFlag_CRT1 & ModeTypeMask) - 2)]; } if(CRT1ModeNo >= 0x13) { /* Get MCLK */ if(SiS_Pr->ChipType == SIS_300) { index = SiS_GetReg(SiS_Pr->SiS_P3c4,0x3A); } else { index = SiS_GetReg(SiS_Pr->SiS_P3c4,0x1A); } index &= 0x07; MCLK = SiS_Pr->SiS_MCLKData_0[index].CLOCK; temp = ((SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) >> 6) & 0x03) << 1; if(!temp) temp++; temp <<= 2; data2 = temp - ((colorth * VCLK) / MCLK); temp = (28 * 16) % data2; data2 = (28 * 16) / data2; if(temp) data2++; if(SiS_Pr->ChipType == SIS_300) { SiS_GetFIFOThresholdIndex300(SiS_Pr, &tempbx, &tempcl); data = SiS_GetFIFOThresholdB300(tempbx, tempcl); } else { pci50 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0x50); pciA0 = sisfb_read_nbridge_pci_dword(SiS_Pr, 0xa0); if(SiS_Pr->ChipType == SIS_730) { index = (unsigned short)(((pciA0 >> 28) & 0x0f) * 3); index += (unsigned short)(((pci50 >> 9)) & 0x03); /* BIOS BUG (2.04.5d, 2.04.6a use ah here, which is unset!) */ index = 0; /* -- do it like the BIOS anyway... */ } else { pci50 >>= 24; pciA0 >>= 24; index = (pci50 >> 1) & 0x07; if(pci50 & 0x01) index += 6; if(!(pciA0 & 0x01)) index += 24; if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) & 0x80) index += 12; } data = SiS_GetLatencyFactor630(SiS_Pr, index) + 15; if(!(SiS_GetReg(SiS_Pr->SiS_P3c4,0x14) & 0x80)) data += 5; } data += data2; /* CRT1 Request Period */ SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; SiS_Pr->SiS_SelectCRT2Rate = SelectRate_backup; if(!SiS_Pr->UseCustomMode) { CRT2ModeNo = ModeNo; SiS_SearchModeID(SiS_Pr, &CRT2ModeNo, &modeidindex); refreshratetableindex = SiS_GetRatePtr(SiS_Pr, CRT2ModeNo, modeidindex); /* Get VCLK */ index = SiS_GetVCLK2Ptr(SiS_Pr, CRT2ModeNo, modeidindex, refreshratetableindex); VCLK = SiS_Pr->SiS_VCLKData[index].CLOCK; if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x220] & 0x01) { VCLK = ROMAddr[0x229] | (ROMAddr[0x22a] << 8); } } } } else { /* Get VCLK */ CRT2ModeNo = 0xfe; VCLK = SiS_Pr->CSRClock; } /* Get colordepth */ colorth = SiS_GetColorDepth(SiS_Pr,CRT2ModeNo,modeidindex) >> 1; if(!colorth) colorth++; data = data * VCLK * colorth; temp = data % (MCLK << 4); data = data / (MCLK << 4); if(temp) data++; if(data < 6) data = 6; else if(data > 0x14) data = 0x14; if(SiS_Pr->ChipType == SIS_300) { temp = 0x16; if((data <= 0x0f) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) temp = 0x13; } else { temp = 0x16; if(( (SiS_Pr->ChipType == SIS_630) || (SiS_Pr->ChipType == SIS_730) ) && (SiS_Pr->ChipRevision >= 0x30)) temp = 0x1b; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x01,0xe0,temp); if((SiS_Pr->ChipType == SIS_630) && (SiS_Pr->ChipRevision >= 0x30)) { if(data > 0x13) data = 0x13; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x02,0xe0,data); } else { /* If mode <= 0x13, we just restore everything */ SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; SiS_Pr->SiS_SelectCRT2Rate = SelectRate_backup; } } #endif /* Set CRT2 FIFO on 315/330 series */ #ifdef CONFIG_FB_SIS_315 static void SiS_SetCRT2FIFO_310(struct SiS_Private *SiS_Pr) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,0x3B); if( (SiS_Pr->ChipType == SIS_760) && (SiS_Pr->SiS_SysFlags & SF_760LFB) && (SiS_Pr->SiS_ModeType == Mode32Bpp) && (SiS_Pr->SiS_VGAHDE >= 1280) && (SiS_Pr->SiS_VGAVDE >= 1024) ) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2f,0x03); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x01,0x3b); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x4d,0xc0); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2f,0x01); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x4d,0xc0); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x02,0x6e); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x02,~0x3f,0x04); } } #endif static unsigned short SiS_GetVGAHT2(struct SiS_Private *SiS_Pr) { unsigned int tempax,tempbx; tempbx = (SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE) * SiS_Pr->SiS_RVBHCMAX; tempax = (SiS_Pr->SiS_VT - SiS_Pr->SiS_VDE) * SiS_Pr->SiS_RVBHCFACT; tempax = (tempax * SiS_Pr->SiS_HT) / tempbx; return (unsigned short)tempax; } /* Set Part 1 / SiS bridge slave mode */ static void SiS_SetGroup1_301(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short temp, modeflag, i, j, xres=0, VGAVDE; static const unsigned short CRTranslation[] = { /* CR0 CR1 CR2 CR3 CR4 CR5 CR6 CR7 */ 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, /* CR8 CR9 SR0A SR0B SR0C SR0D SR0E CR0F */ 0x00, 0x0b, 0x17, 0x18, 0x19, 0x00, 0x1a, 0x00, /* CR10 CR11 CR12 CR13 CR14 CR15 CR16 CR17 */ 0x0c, 0x0d, 0x0e, 0x00, 0x0f, 0x10, 0x11, 0x00 }; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; xres = SiS_Pr->CHDisplay; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; xres = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].XRes; } /* The following is only done if bridge is in slave mode: */ if(SiS_Pr->ChipType >= SIS_315H) { if(xres >= 1600) { /* BIOS: == 1600 */ SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x31,0x04); } } SiS_Pr->CHTotal = 8224; /* Max HT, 0x2020, results in 0x3ff in registers */ SiS_Pr->CHDisplay = SiS_Pr->SiS_VGAHDE; if(modeflag & HalfDCLK) SiS_Pr->CHDisplay >>= 1; SiS_Pr->CHBlankStart = SiS_Pr->CHDisplay; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_Pr->CHBlankStart += 16; } SiS_Pr->CHBlankEnd = 32; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(xres == 1600) SiS_Pr->CHBlankEnd += 80; } temp = SiS_Pr->SiS_VGAHT - 96; if(!(modeflag & HalfDCLK)) temp -= 32; if(SiS_Pr->SiS_LCDInfo & LCDPass11) { temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x04); temp |= ((SiS_GetReg(SiS_Pr->SiS_P3c4,0x0b) & 0xc0) << 2); temp -= 3; temp <<= 3; } else { if(SiS_Pr->SiS_RVBHRS2) temp = SiS_Pr->SiS_RVBHRS2; } SiS_Pr->CHSyncStart = temp; SiS_Pr->CHSyncEnd = 0xffe8; /* results in 0x2000 in registers */ SiS_Pr->CVTotal = 2049; /* Max VT, 0x0801, results in 0x7ff in registers */ VGAVDE = SiS_Pr->SiS_VGAVDE; if (VGAVDE == 357) VGAVDE = 350; else if(VGAVDE == 360) VGAVDE = 350; else if(VGAVDE == 375) VGAVDE = 350; else if(VGAVDE == 405) VGAVDE = 400; else if(VGAVDE == 420) VGAVDE = 400; else if(VGAVDE == 525) VGAVDE = 480; else if(VGAVDE == 1056) VGAVDE = 1024; SiS_Pr->CVDisplay = VGAVDE; SiS_Pr->CVBlankStart = SiS_Pr->CVDisplay; SiS_Pr->CVBlankEnd = 1; if(ModeNo == 0x3c) SiS_Pr->CVBlankEnd = 226; temp = (SiS_Pr->SiS_VGAVT - VGAVDE) >> 1; SiS_Pr->CVSyncStart = VGAVDE + temp; temp >>= 3; SiS_Pr->CVSyncEnd = SiS_Pr->CVSyncStart + temp; SiS_CalcCRRegisters(SiS_Pr, 0); SiS_Pr->CCRT1CRTC[16] &= ~0xE0; for(i = 0; i <= 7; i++) { SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[i]); } for(i = 0x10, j = 8; i <= 0x12; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[j]); } for(i = 0x15, j = 11; i <= 0x16; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[j]); } for(i = 0x0a, j = 13; i <= 0x0c; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part1Port,CRTranslation[i],SiS_Pr->CCRT1CRTC[j]); } temp = SiS_Pr->CCRT1CRTC[16] & 0xE0; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,CRTranslation[0x0E],0x1F,temp); temp = (SiS_Pr->CCRT1CRTC[16] & 0x01) << 5; if(modeflag & DoubleScanMode) temp |= 0x80; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,CRTranslation[0x09],0x5F,temp); temp = 0; temp |= (SiS_GetReg(SiS_Pr->SiS_P3c4,0x01) & 0x01); if(modeflag & HalfDCLK) temp |= 0x08; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,temp); /* SR01: HalfDCLK[3], 8/9 div dotclock[0] */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0F,0x00); /* CR14: (text mode: underline location) */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x12,0x00); /* CR17: n/a */ temp = 0; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { temp = (SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x01) << 7; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1A,temp); /* SR0E, dither[7] */ temp = SiS_GetRegByte((SiS_Pr->SiS_P3ca+0x02)); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,temp); /* ? */ } /* Setup panel link * This is used for LVDS, LCDA and Chrontel TV output * 300/LVDS+TV, 300/301B-DH, 315/LVDS+TV, 315/LCDA */ static void SiS_SetGroup1_LVDS(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short modeflag, resinfo = 0; unsigned short push2, tempax, tempbx, tempcx, temp; unsigned int tempeax = 0, tempebx, tempecx, tempvcfact = 0; bool islvds = false, issis = false, chkdclkfirst = false; #ifdef CONFIG_FB_SIS_300 unsigned short crt2crtc = 0; #endif #ifdef CONFIG_FB_SIS_315 unsigned short pushcx; #endif if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; #ifdef CONFIG_FB_SIS_300 crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; #endif } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; #ifdef CONFIG_FB_SIS_300 crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; #endif } /* is lvds if really LVDS, or 301B-DH with external LVDS transmitter */ if((SiS_Pr->SiS_IF_DEF_LVDS == 1) || (SiS_Pr->SiS_VBType & VB_NoLCD)) { islvds = true; } /* is really sis if sis bridge, but not 301B-DH */ if((SiS_Pr->SiS_VBType & VB_SISVB) && (!(SiS_Pr->SiS_VBType & VB_NoLCD))) { issis = true; } if((SiS_Pr->ChipType >= SIS_315H) && (islvds) && (!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA))) { if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) { chkdclkfirst = true; } } #ifdef CONFIG_FB_SIS_315 if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(IS_SIS330) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10); } else if(IS_SIS740) { if(islvds) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xfb,0x04); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x03); } else if(SiS_Pr->SiS_VBType & VB_SISVB) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x10); } } else { if(islvds) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,0xfb,0x04); SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x00); } else if(SiS_Pr->SiS_VBType & VB_SISVB) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x2D,0x0f); if(SiS_Pr->SiS_VBType & VB_SIS30xC) { if((SiS_Pr->SiS_LCDResInfo == Panel_1024x768) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x2D,0x20); } } } } } #endif /* Horizontal */ tempax = SiS_Pr->SiS_LCDHDES; if(islvds) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!SiS_Pr->SiS_IF_DEF_FSTN && !SiS_Pr->SiS_IF_DEF_DSTN) { if((SiS_Pr->SiS_LCDResInfo == Panel_640x480) && (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode))) { tempax -= 8; } } } } temp = (tempax & 0x0007); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1A,temp); /* BPLHDESKEW[2:0] */ temp = (tempax >> 3) & 0x00FF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,temp); /* BPLHDESKEW[10:3] */ tempbx = SiS_Pr->SiS_HDE; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { tempbx = SiS_Pr->PanelXRes; } if((SiS_Pr->SiS_LCDResInfo == Panel_320x240_1) || (SiS_Pr->SiS_LCDResInfo == Panel_320x240_2) || (SiS_Pr->SiS_LCDResInfo == Panel_320x240_3)) { tempbx >>= 1; } } tempax += tempbx; if(tempax >= SiS_Pr->SiS_HT) tempax -= SiS_Pr->SiS_HT; temp = tempax; if(temp & 0x07) temp += 8; temp >>= 3; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x17,temp); /* BPLHDEE */ tempcx = (SiS_Pr->SiS_HT - tempbx) >> 2; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { if(SiS_Pr->PanelHRS != 999) tempcx = SiS_Pr->PanelHRS; } } tempcx += tempax; if(tempcx >= SiS_Pr->SiS_HT) tempcx -= SiS_Pr->SiS_HT; temp = (tempcx >> 3) & 0x00FF; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_IF_DEF_TRUMPION) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { switch(ModeNo) { case 0x04: case 0x05: case 0x0d: temp = 0x56; break; case 0x10: temp = 0x60; break; case 0x13: temp = 0x5f; break; case 0x40: case 0x41: case 0x4f: case 0x43: case 0x44: case 0x62: case 0x56: case 0x53: case 0x5d: case 0x5e: temp = 0x54; break; } } } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,temp); /* BPLHRS */ if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { temp += 2; if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { temp += 8; if(SiS_Pr->PanelHRE != 999) { temp = tempcx + SiS_Pr->PanelHRE; if(temp >= SiS_Pr->SiS_HT) temp -= SiS_Pr->SiS_HT; temp >>= 3; } } } else { temp += 10; } temp &= 0x1F; temp |= ((tempcx & 0x07) << 5); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x15,temp); /* BPLHRE */ /* Vertical */ tempax = SiS_Pr->SiS_VGAVDE; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { tempax = SiS_Pr->PanelYRes; } } tempbx = SiS_Pr->SiS_LCDVDES + tempax; if(tempbx >= SiS_Pr->SiS_VT) tempbx -= SiS_Pr->SiS_VT; push2 = tempbx; tempcx = SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE; if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { tempcx = SiS_Pr->SiS_VGAVT - SiS_Pr->PanelYRes; } } } if(islvds) tempcx >>= 1; else tempcx >>= 2; if( (SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11)) && (SiS_Pr->PanelVRS != 999) ) { tempcx = SiS_Pr->PanelVRS; tempbx += tempcx; if(issis) tempbx++; } else { tempbx += tempcx; if(SiS_Pr->ChipType < SIS_315H) tempbx++; else if(issis) tempbx++; } if(tempbx >= SiS_Pr->SiS_VT) tempbx -= SiS_Pr->SiS_VT; temp = tempbx & 0x00FF; if(SiS_Pr->SiS_IF_DEF_TRUMPION) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(ModeNo == 0x10) temp = 0xa9; } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,temp); /* BPLVRS */ tempcx >>= 3; tempcx++; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { if(SiS_Pr->PanelVRE != 999) tempcx = SiS_Pr->PanelVRE; } } tempcx += tempbx; temp = tempcx & 0x000F; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0xF0,temp); /* BPLVRE */ temp = ((tempbx >> 8) & 0x07) << 3; if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) { if(SiS_Pr->SiS_HDE != 640) { if(SiS_Pr->SiS_VGAVDE != SiS_Pr->SiS_VDE) temp |= 0x40; } } else if(SiS_Pr->SiS_VGAVDE != SiS_Pr->SiS_VDE) temp |= 0x40; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) temp |= 0x40; tempbx = 0x87; if((SiS_Pr->ChipType >= SIS_315H) || (SiS_Pr->ChipRevision >= 0x30)) { tempbx = 0x07; if((SiS_Pr->SiS_IF_DEF_CH70xx == 1) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x03) temp |= 0x80; } /* Chrontel 701x operates in 24bit mode (8-8-8, 2x12bit multiplexed) via VGA2 */ if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if(SiS_GetReg(SiS_Pr->SiS_P3c4,0x06) & 0x10) temp |= 0x80; } else { if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x01) temp |= 0x80; } } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1A,tempbx,temp); tempbx = push2; /* BPLVDEE */ tempcx = SiS_Pr->SiS_LCDVDES; /* BPLVDES */ if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_640x480: tempbx = SiS_Pr->SiS_VGAVDE - 1; tempcx = SiS_Pr->SiS_VGAVDE; break; case Panel_800x600: if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == SIS_RI_800x600) tempcx++; } break; case Panel_1024x600: if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == SIS_RI_1024x600) tempcx++; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(resinfo == SIS_RI_800x600) tempcx++; } } break; case Panel_1024x768: if(SiS_Pr->ChipType < SIS_315H) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { if(resinfo == SIS_RI_1024x768) tempcx++; } } break; } } temp = ((tempbx >> 8) & 0x07) << 3; temp |= ((tempcx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1D,temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1C,tempbx); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1B,tempcx); /* Vertical scaling */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* 300 series */ tempeax = SiS_Pr->SiS_VGAVDE << 6; temp = (tempeax % (unsigned int)SiS_Pr->SiS_VDE); tempeax = tempeax / (unsigned int)SiS_Pr->SiS_VDE; if(temp) tempeax++; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) tempeax = 0x3F; temp = (unsigned short)(tempeax & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1E,temp); /* BPLVCFACT */ tempvcfact = temp; #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* 315 series */ tempeax = SiS_Pr->SiS_VGAVDE << 18; tempebx = SiS_Pr->SiS_VDE; temp = (tempeax % tempebx); tempeax = tempeax / tempebx; if(temp) tempeax++; tempvcfact = tempeax; temp = (unsigned short)(tempeax & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x37,temp); temp = (unsigned short)((tempeax & 0x00FF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x36,temp); temp = (unsigned short)((tempeax & 0x00030000) >> 16); if(SiS_Pr->SiS_VDE == SiS_Pr->SiS_VGAVDE) temp |= 0x04; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x35,temp); if(SiS_Pr->SiS_VBType & VB_SISPART4SCALER) { temp = (unsigned short)(tempeax & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x3c,temp); temp = (unsigned short)((tempeax & 0x00FF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x3b,temp); temp = (unsigned short)(((tempeax & 0x00030000) >> 16) << 6); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x3a,0x3f,temp); temp = 0; if(SiS_Pr->SiS_VDE != SiS_Pr->SiS_VGAVDE) temp |= 0x08; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x30,0xf3,temp); } #endif } /* Horizontal scaling */ tempeax = SiS_Pr->SiS_VGAHDE; /* 1f = ( (VGAHDE * 65536) / ( (VGAHDE * 65536) / HDE ) ) - 1*/ if(chkdclkfirst) { if(modeflag & HalfDCLK) tempeax >>= 1; } tempebx = tempeax << 16; if(SiS_Pr->SiS_HDE == tempeax) { tempecx = 0xFFFF; } else { tempecx = tempebx / SiS_Pr->SiS_HDE; if(SiS_Pr->ChipType >= SIS_315H) { if(tempebx % SiS_Pr->SiS_HDE) tempecx++; } } if(SiS_Pr->ChipType >= SIS_315H) { tempeax = (tempebx / tempecx) - 1; } else { tempeax = ((SiS_Pr->SiS_VGAHT << 16) / tempecx) - 1; } tempecx = (tempecx << 16) | (tempeax & 0xFFFF); temp = (unsigned short)(tempecx & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1F,temp); if(SiS_Pr->ChipType >= SIS_315H) { tempeax = (SiS_Pr->SiS_VGAVDE << 18) / tempvcfact; tempbx = (unsigned short)(tempeax & 0xFFFF); } else { tempeax = SiS_Pr->SiS_VGAVDE << 6; tempbx = tempvcfact & 0x3f; if(tempbx == 0) tempbx = 64; tempeax /= tempbx; tempbx = (unsigned short)(tempeax & 0xFFFF); } if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) tempbx--; if(SiS_Pr->SiS_SetFlag & EnableLVDSDDA) { if((!SiS_Pr->SiS_IF_DEF_FSTN) && (!SiS_Pr->SiS_IF_DEF_DSTN)) tempbx = 1; else if(SiS_Pr->SiS_LCDResInfo != Panel_640x480) tempbx = 1; } temp = ((tempbx >> 8) & 0x07) << 3; temp = temp | ((tempecx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x20,temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x21,tempbx); tempecx >>= 16; /* BPLHCFACT */ if(!chkdclkfirst) { if(modeflag & HalfDCLK) tempecx >>= 1; } temp = (unsigned short)((tempecx & 0xFF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x22,temp); temp = (unsigned short)(tempecx & 0x00FF); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x23,temp); #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if((islvds) || (SiS_Pr->SiS_VBInfo & VB_SISLVDS)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1e,0x20); } } else { if(islvds) { if(SiS_Pr->ChipType == SIS_740) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x03); } else { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1e,0x23); } } } } #endif #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->SiS_IF_DEF_TRUMPION) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned char *trumpdata; int i, j = crt2crtc; unsigned char TrumpMode13[4] = { 0x01, 0x10, 0x2c, 0x00 }; unsigned char TrumpMode10_1[4] = { 0x01, 0x10, 0x27, 0x00 }; unsigned char TrumpMode10_2[4] = { 0x01, 0x16, 0x10, 0x00 }; if(SiS_Pr->SiS_UseROM) { trumpdata = &ROMAddr[0x8001 + (j * 80)]; } else { if(SiS_Pr->SiS_LCDTypeInfo == 0x0e) j += 7; trumpdata = &SiS300_TrumpionData[j][0]; } SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x02,0xbf); for(i=0; i<5; i++) { SiS_SetTrumpionBlock(SiS_Pr, trumpdata); } if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(ModeNo == 0x13) { for(i=0; i<4; i++) { SiS_SetTrumpionBlock(SiS_Pr, &TrumpMode13[0]); } } else if(ModeNo == 0x10) { for(i=0; i<4; i++) { SiS_SetTrumpionBlock(SiS_Pr, &TrumpMode10_1[0]); SiS_SetTrumpionBlock(SiS_Pr, &TrumpMode10_2[0]); } } } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x02,0x40); } #endif #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->SiS_IF_DEF_FSTN || SiS_Pr->SiS_IF_DEF_DSTN) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x25,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x26,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x27,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x28,0x87); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x29,0x5A); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2A,0x4B); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x44,~0x07,0x03); tempax = SiS_Pr->SiS_HDE; /* Blps = lcdhdee(lcdhdes+HDE) + 64 */ if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; tempax += 64; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x38,tempax & 0xff); temp = (tempax >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,~0x078,temp); tempax += 32; /* Blpe = lBlps+32 */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x39,tempax & 0xff); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3A,0x00); /* Bflml = 0 */ SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x3C,~0x007); tempax = SiS_Pr->SiS_VDE; if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; tempax >>= 1; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3B,tempax & 0xff); temp = (tempax >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x3C,~0x038,temp); tempeax = SiS_Pr->SiS_HDE; if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempeax >>= 1; tempeax <<= 2; /* BDxFIFOSTOP = (HDE*4)/128 */ temp = tempeax & 0x7f; tempeax >>= 7; if(temp) tempeax++; temp = tempeax & 0x3f; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x45,temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3F,0x00); /* BDxWadrst0 */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3E,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3D,0x10); SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x3C,~0x040); tempax = SiS_Pr->SiS_HDE; if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; tempax >>= 4; /* BDxWadroff = HDE*4/8/8 */ pushcx = tempax; temp = tempax & 0x00FF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x43,temp); temp = ((tempax & 0xFF00) >> 8) << 3; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port, 0x44, 0x07, temp); tempax = SiS_Pr->SiS_VDE; /* BDxWadrst1 = BDxWadrst0 + BDxWadroff * VDE */ if(SiS_Pr->SiS_LCDResInfo == Panel_320x240_1 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_2 || SiS_Pr->SiS_LCDResInfo == Panel_320x240_3) tempax >>= 1; tempeax = tempax * pushcx; temp = tempeax & 0xFF; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x42,temp); temp = (tempeax & 0xFF00) >> 8; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x41,temp); temp = ((tempeax & 0xFF0000) >> 16) | 0x10; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x40,temp); temp = ((tempeax & 0x01000000) >> 24) << 7; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port, 0x3C, 0x7F, temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2F,0x03); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x03,0x50); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x04,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2F,0x01); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0x38); if(SiS_Pr->SiS_IF_DEF_FSTN) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2b,0x02); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2c,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x35,0x0c); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x36,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x37,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x38,0x80); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x39,0xA0); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3a,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3b,0xf0); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3c,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3d,0x10); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3e,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x3f,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x40,0x10); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x41,0x25); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x42,0x80); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x43,0x14); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x44,0x03); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x45,0x0a); } } #endif /* CONFIG_FB_SIS_315 */ } /* Set Part 1 */ static void SiS_SetGroup1(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { #if defined(CONFIG_FB_SIS_300) || defined(CONFIG_FB_SIS_315) unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; #endif unsigned short temp=0, tempax=0, tempbx=0, tempcx=0, bridgeadd=0; unsigned short pushbx=0, CRT1Index=0, modeflag, resinfo=0; #ifdef CONFIG_FB_SIS_315 unsigned short tempbl=0; #endif if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); return; } if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; } else { CRT1Index = SiS_GetRefCRT1CRTC(SiS_Pr, RefreshRateTableIndex, SiS_Pr->SiS_UseWideCRT2); resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } SiS_SetCRT2Offset(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); if( ! ((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) ) { if(SiS_Pr->ChipType < SIS_315H ) { #ifdef CONFIG_FB_SIS_300 SiS_SetCRT2FIFO_300(SiS_Pr, ModeNo); #endif } else { #ifdef CONFIG_FB_SIS_315 SiS_SetCRT2FIFO_310(SiS_Pr); #endif } /* 1. Horizontal setup */ if(SiS_Pr->ChipType < SIS_315H ) { #ifdef CONFIG_FB_SIS_300 /* ------------- 300 series --------------*/ temp = (SiS_Pr->SiS_VGAHT - 1) & 0x0FF; /* BTVGA2HT 0x08,0x09 */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x08,temp); /* CRT2 Horizontal Total */ temp = (((SiS_Pr->SiS_VGAHT - 1) & 0xFF00) >> 8) << 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0f,temp); /* CRT2 Horizontal Total Overflow [7:4] */ temp = (SiS_Pr->SiS_VGAHDE + 12) & 0x0FF; /* BTVGA2HDEE 0x0A,0x0C */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0A,temp); /* CRT2 Horizontal Display Enable End */ pushbx = SiS_Pr->SiS_VGAHDE + 12; /* bx BTVGA2HRS 0x0B,0x0C */ tempcx = (SiS_Pr->SiS_VGAHT - SiS_Pr->SiS_VGAHDE) >> 2; tempbx = pushbx + tempcx; tempcx <<= 1; tempcx += tempbx; bridgeadd = 12; #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* ------------------- 315/330 series --------------- */ tempcx = SiS_Pr->SiS_VGAHT; /* BTVGA2HT 0x08,0x09 */ if(modeflag & HalfDCLK) { if(SiS_Pr->SiS_VBType & VB_SISVB) { tempcx >>= 1; } else { tempax = SiS_Pr->SiS_VGAHDE >> 1; tempcx = SiS_Pr->SiS_HT - SiS_Pr->SiS_HDE + tempax; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { tempcx = SiS_Pr->SiS_HT - tempax; } } } tempcx--; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x08,tempcx); /* CRT2 Horizontal Total */ temp = (tempcx >> 4) & 0xF0; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x09,0x0F,temp); /* CRT2 Horizontal Total Overflow [7:4] */ tempcx = SiS_Pr->SiS_VGAHT; /* BTVGA2HDEE 0x0A,0x0C */ tempbx = SiS_Pr->SiS_VGAHDE; tempcx -= tempbx; tempcx >>= 2; if(modeflag & HalfDCLK) { tempbx >>= 1; tempcx >>= 1; } tempbx += 16; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0A,tempbx); /* CRT2 Horizontal Display Enable End */ pushbx = tempbx; tempcx >>= 1; tempbx += tempcx; tempcx += tempbx; bridgeadd = 16; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->ChipType >= SIS_661) { if((SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) || (SiS_Pr->SiS_LCDResInfo == Panel_1280x1024)) { if(resinfo == SIS_RI_1280x1024) { tempcx = (tempcx & 0xff00) | 0x30; } else if(resinfo == SIS_RI_1600x1200) { tempcx = (tempcx & 0xff00) | 0xff; } } } } #endif /* CONFIG_FB_SIS_315 */ } /* 315/330 series */ if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->UseCustomMode) { tempbx = SiS_Pr->CHSyncStart + bridgeadd; tempcx = SiS_Pr->CHSyncEnd + bridgeadd; tempax = SiS_Pr->SiS_VGAHT; if(modeflag & HalfDCLK) tempax >>= 1; tempax--; if(tempcx > tempax) tempcx = tempax; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { unsigned char cr4, cr14, cr5, cr15; if(SiS_Pr->UseCustomMode) { cr4 = SiS_Pr->CCRT1CRTC[4]; cr14 = SiS_Pr->CCRT1CRTC[14]; cr5 = SiS_Pr->CCRT1CRTC[5]; cr15 = SiS_Pr->CCRT1CRTC[15]; } else { cr4 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[4]; cr14 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[14]; cr5 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[5]; cr15 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[15]; } tempbx = ((cr4 | ((cr14 & 0xC0) << 2)) - 3) << 3; /* (VGAHRS-3)*8 */ tempcx = (((cr5 & 0x1f) | ((cr15 & 0x04) << (5-2))) - 3) << 3; /* (VGAHRE-3)*8 */ tempcx &= 0x00FF; tempcx |= (tempbx & 0xFF00); tempbx += bridgeadd; tempcx += bridgeadd; tempax = SiS_Pr->SiS_VGAHT; if(modeflag & HalfDCLK) tempax >>= 1; tempax--; if(tempcx > tempax) tempcx = tempax; } if(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSet525p1024)) { tempbx = 1040; tempcx = 1044; /* HWCursor bug! */ } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0B,tempbx); /* CRT2 Horizontal Retrace Start */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0D,tempcx); /* CRT2 Horizontal Retrace End */ temp = ((tempbx >> 8) & 0x0F) | ((pushbx >> 4) & 0xF0); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0C,temp); /* Overflow */ /* 2. Vertical setup */ tempcx = SiS_Pr->SiS_VGAVT - 1; temp = tempcx & 0x00FF; if(SiS_Pr->ChipType < SIS_661) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSVIDEO | SetCRT2ToAVIDEO)) { temp--; } } } else { temp--; } } else if(SiS_Pr->ChipType >= SIS_315H) { temp--; } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0E,temp); /* CRT2 Vertical Total */ tempbx = SiS_Pr->SiS_VGAVDE - 1; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x0F,tempbx); /* CRT2 Vertical Display Enable End */ temp = ((tempbx >> 5) & 0x38) | ((tempcx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x12,temp); /* Overflow */ if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->ChipType < SIS_661)) { tempbx++; tempax = tempbx; tempcx++; tempcx -= tempax; tempcx >>= 2; tempbx += tempcx; if(tempcx < 4) tempcx = 4; tempcx >>= 2; tempcx += tempbx; tempcx++; } else { tempbx = (SiS_Pr->SiS_VGAVT + SiS_Pr->SiS_VGAVDE) >> 1; /* BTVGA2VRS 0x10,0x11 */ tempcx = ((SiS_Pr->SiS_VGAVT - SiS_Pr->SiS_VGAVDE) >> 4) + tempbx + 1; /* BTVGA2VRE 0x11 */ } if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->UseCustomMode) { tempbx = SiS_Pr->CVSyncStart; tempcx = SiS_Pr->CVSyncEnd; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { unsigned char cr8, cr7, cr13; if(SiS_Pr->UseCustomMode) { cr8 = SiS_Pr->CCRT1CRTC[8]; cr7 = SiS_Pr->CCRT1CRTC[7]; cr13 = SiS_Pr->CCRT1CRTC[13]; tempcx = SiS_Pr->CCRT1CRTC[9]; } else { cr8 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[8]; cr7 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[7]; cr13 = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[13]; tempcx = SiS_Pr->SiS_CRT1Table[CRT1Index].CR[9]; } tempbx = cr8; if(cr7 & 0x04) tempbx |= 0x0100; if(cr7 & 0x80) tempbx |= 0x0200; if(cr13 & 0x08) tempbx |= 0x0400; } } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x10,tempbx); /* CRT2 Vertical Retrace Start */ temp = ((tempbx >> 4) & 0x70) | (tempcx & 0x0F); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x11,temp); /* CRT2 Vert. Retrace End; Overflow */ /* 3. Panel delay compensation */ if(SiS_Pr->ChipType < SIS_315H) { #ifdef CONFIG_FB_SIS_300 /* ---------- 300 series -------------- */ if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = 0x20; if(SiS_Pr->ChipType == SIS_300) { temp = 0x10; if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) temp = 0x2c; if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) temp = 0x20; } if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) temp = 0x20; } if(SiS_Pr->SiS_LCDResInfo == Panel_1280x960) temp = 0x24; if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) temp = 0x2c; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp = 0x08; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) temp = 0x2c; else temp = 0x20; } if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x220] & 0x80) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoYPbPrHiVision) temp = ROMAddr[0x221]; else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) temp = ROMAddr[0x222]; else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) temp = ROMAddr[0x223]; else temp = ROMAddr[0x224]; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->PDC != -1) temp = SiS_Pr->PDC; } } else { temp = 0x20; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { if(SiS_Pr->SiS_LCDResInfo == Panel_640x480) temp = 0x04; } if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x220] & 0x80) { temp = ROMAddr[0x220]; } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->PDC != -1) temp = SiS_Pr->PDC; } } temp &= 0x3c; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* Panel Link Delay Compensation; (Software Command Reset; Power Saving) */ #endif /* CONFIG_FB_SIS_300 */ } else { #ifdef CONFIG_FB_SIS_315 /* --------------- 315/330 series ---------------*/ if(SiS_Pr->ChipType < SIS_661) { if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(SiS_Pr->ChipType == SIS_740) temp = 0x03; else temp = 0x00; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp = 0x0a; tempbl = 0xF0; if(SiS_Pr->ChipType == SIS_650) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempbl = 0x0F; } } if(SiS_Pr->SiS_IF_DEF_DSTN || SiS_Pr->SiS_IF_DEF_FSTN) { temp = 0x08; tempbl = 0; if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { if(ROMAddr[0x13c] & 0x80) tempbl = 0xf0; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,tempbl,temp); /* Panel Link Delay Compensation */ } } /* < 661 */ tempax = 0; if(modeflag & DoubleScanMode) tempax |= 0x80; if(modeflag & HalfDCLK) tempax |= 0x40; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2C,0x3f,tempax); #endif /* CONFIG_FB_SIS_315 */ } } /* Slavemode */ if(SiS_Pr->SiS_VBType & VB_SISVB) { if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { /* For 301BDH with LCD, we set up the Panel Link */ SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } else if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { SiS_SetGroup1_301(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } else { if(SiS_Pr->ChipType < SIS_315H) { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } else { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if((!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) || (SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo,ModeIdIndex,RefreshRateTableIndex); } } else { SiS_SetGroup1_LVDS(SiS_Pr, ModeNo,ModeIdIndex,RefreshRateTableIndex); } } } } /*********************************************/ /* SET PART 2 REGISTER GROUP */ /*********************************************/ #ifdef CONFIG_FB_SIS_315 static unsigned char * SiS_GetGroup2CLVXPtr(struct SiS_Private *SiS_Pr, int tabletype) { const unsigned char *tableptr = NULL; unsigned short a, b, p = 0; a = SiS_Pr->SiS_VGAHDE; b = SiS_Pr->SiS_HDE; if(tabletype) { a = SiS_Pr->SiS_VGAVDE; b = SiS_Pr->SiS_VDE; } if(a < b) { tableptr = SiS_Part2CLVX_1; } else if(a == b) { tableptr = SiS_Part2CLVX_2; } else { if(SiS_Pr->SiS_TVMode & TVSetPAL) { tableptr = SiS_Part2CLVX_4; } else { tableptr = SiS_Part2CLVX_3; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525i) tableptr = SiS_Part2CLVX_3; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) tableptr = SiS_Part2CLVX_3; else tableptr = SiS_Part2CLVX_5; } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { tableptr = SiS_Part2CLVX_6; } do { if((tableptr[p] | tableptr[p+1] << 8) == a) break; p += 0x42; } while((tableptr[p] | tableptr[p+1] << 8) != 0xffff); if((tableptr[p] | tableptr[p+1] << 8) == 0xffff) p -= 0x42; } p += 2; return ((unsigned char *)&tableptr[p]); } static void SiS_SetGroup2_C_ELV(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned char *tableptr; unsigned char temp; int i, j; if(!(SiS_Pr->SiS_VBType & VB_SISTAP4SCALER)) return; tableptr = SiS_GetGroup2CLVXPtr(SiS_Pr, 0); for(i = 0x80, j = 0; i <= 0xbf; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port, i, tableptr[j]); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { tableptr = SiS_GetGroup2CLVXPtr(SiS_Pr, 1); for(i = 0xc0, j = 0; i <= 0xff; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port, i, tableptr[j]); } } temp = 0x10; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) temp |= 0x04; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x4e,0xeb,temp); } static bool SiS_GetCRT2Part2Ptr(struct SiS_Private *SiS_Pr,unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex,unsigned short *CRT2Index, unsigned short *ResIndex) { if(SiS_Pr->ChipType < SIS_315H) return false; if(ModeNo <= 0x13) (*ResIndex) = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else (*ResIndex) = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; (*ResIndex) &= 0x3f; (*CRT2Index) = 0; if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { (*CRT2Index) = 200; } } if(SiS_Pr->SiS_CustomT == CUT_ASUSA2H_2) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_SetFlag & LCDVESATiming) (*CRT2Index) = 206; } } return (((*CRT2Index) != 0)); } #endif #ifdef CONFIG_FB_SIS_300 static void SiS_Group2LCDSpecial(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short crt2crtc) { unsigned short tempcx; static const unsigned char atable[] = { 0xc3,0x9e,0xc3,0x9e,0x02,0x02,0x02, 0xab,0x87,0xab,0x9e,0xe7,0x02,0x02 }; if(!SiS_Pr->UseCustomMode) { if( ( ( (SiS_Pr->ChipType == SIS_630) || (SiS_Pr->ChipType == SIS_730) ) && (SiS_Pr->ChipRevision > 2) ) && (SiS_Pr->SiS_LCDResInfo == Panel_1024x768) && (!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) && (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) ) { if(ModeNo == 0x13) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,0xB9); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,0xCC); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,0xA6); } else if((crt2crtc & 0x3F) == 4) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x2B); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x13); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,0xE5); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,0x08); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,0xE2); } } if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_LCDTypeInfo == 0x0c) { crt2crtc &= 0x1f; tempcx = 0; if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { tempcx += 7; } } tempcx += crt2crtc; if(crt2crtc >= 4) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,0xff); } if(!(SiS_Pr->SiS_VBInfo & SetNotSimuMode)) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(crt2crtc == 4) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x28); } } } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x18); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,atable[tempcx]); } } } } /* For ECS A907. Highly preliminary. */ static void SiS_Set300Part2Regs(struct SiS_Private *SiS_Pr, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, unsigned short ModeNo) { const struct SiS_Part2PortTbl *CRT2Part2Ptr = NULL; unsigned short crt2crtc, resindex; int i, j; if(SiS_Pr->ChipType != SIS_300) return; if(!(SiS_Pr->SiS_VBType & VB_SIS30xBLV)) return; if(SiS_Pr->UseCustomMode) return; if(ModeNo <= 0x13) { crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } resindex = crt2crtc & 0x3F; if(SiS_Pr->SiS_SetFlag & LCDVESATiming) CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; else CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_2; /* The BIOS code (1.16.51,56) is obviously a fragment! */ if(ModeNo > 0x13) { CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; resindex = 4; } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,(CRT2Part2Ptr+resindex)->CR[0]); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x02,0x80,(CRT2Part2Ptr+resindex)->CR[1]); for(i = 2, j = 0x04; j <= 0x06; i++, j++ ) { SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1c; j <= 0x1d; i++, j++ ) { SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1f; j <= 0x21; i++, j++ ) { SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,(CRT2Part2Ptr+resindex)->CR[10]); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0f,(CRT2Part2Ptr+resindex)->CR[11]); } #endif static void SiS_SetTVSpecial(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { if(!(SiS_Pr->SiS_VBType & VB_SIS30xBLV)) return; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoHiVision)) return; if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p)) return; if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { static const unsigned char specialtv[] = { 0xa7,0x07,0xf2,0x6e,0x17,0x8b,0x73,0x53, 0x13,0x40,0x34,0xf4,0x63,0xbb,0xcc,0x7a, 0x58,0xe4,0x73,0xda,0x13 }; int i, j; for(i = 0x1c, j = 0; i <= 0x30; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,specialtv[j]); } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x43,0x72); if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750)) { if(SiS_Pr->SiS_TVMode & TVSetPALM) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x14); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x1b); } else { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x14); /* 15 */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x1a); /* 1b */ } } } } else { if((ModeNo == 0x38) || (ModeNo == 0x4a) || (ModeNo == 0x64) || (ModeNo == 0x52) || (ModeNo == 0x58) || (ModeNo == 0x5c)) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x1b); /* 21 */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x54); /* 5a */ } else { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x1a); /* 21 */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x53); /* 5a */ } } } static void SiS_SetGroup2_Tail(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { unsigned short temp; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) { if(SiS_Pr->SiS_VGAVDE == 525) { temp = 0xc3; if(SiS_Pr->SiS_ModeType <= ModeVGA) { temp++; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) temp += 2; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2f,temp); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x30,0xb3); } else if(SiS_Pr->SiS_VGAVDE == 420) { temp = 0x4d; if(SiS_Pr->SiS_ModeType <= ModeVGA) { temp++; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) temp++; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2f,temp); } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) { if(SiS_Pr->SiS_VBType & VB_SIS30xB) { SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x1a,0x03); /* Not always for LV, see SetGrp2 */ } temp = 1; if(ModeNo <= 0x13) temp = 3; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x0b,temp); } #if 0 /* 651+301C, for 1280x768 - do I really need that? */ if((SiS_Pr->SiS_PanelXRes == 1280) && (SiS_Pr->SiS_PanelYRes == 768)) { if(SiS_Pr->SiS_VBInfo & SetSimuScanMode) { if(((SiS_Pr->SiS_HDE == 640) && (SiS_Pr->SiS_VDE == 480)) || ((SiS_Pr->SiS_HDE == 320) && (SiS_Pr->SiS_VDE == 240))) { SiS_SetReg(SiS_Part2Port,0x01,0x2b); SiS_SetReg(SiS_Part2Port,0x02,0x13); SiS_SetReg(SiS_Part2Port,0x04,0xe5); SiS_SetReg(SiS_Part2Port,0x05,0x08); SiS_SetReg(SiS_Part2Port,0x06,0xe2); SiS_SetReg(SiS_Part2Port,0x1c,0x21); SiS_SetReg(SiS_Part2Port,0x1d,0x45); SiS_SetReg(SiS_Part2Port,0x1f,0x0b); SiS_SetReg(SiS_Part2Port,0x20,0x00); SiS_SetReg(SiS_Part2Port,0x21,0xa9); SiS_SetReg(SiS_Part2Port,0x23,0x0b); SiS_SetReg(SiS_Part2Port,0x25,0x04); } } } #endif } } static void SiS_SetGroup2(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short i, j, tempax, tempbx, tempcx, tempch, tempcl, temp; unsigned short push2, modeflag, crt2crtc, bridgeoffset; unsigned int longtemp, PhaseIndex; bool newtvphase; const unsigned char *TimingPoint; #ifdef CONFIG_FB_SIS_315 unsigned short resindex, CRT2Index; const struct SiS_Part2PortTbl *CRT2Part2Ptr = NULL; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; #endif if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; crt2crtc = 0; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; crt2crtc = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } temp = 0; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToAVIDEO)) temp |= 0x08; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToSVIDEO)) temp |= 0x04; if(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART) temp |= 0x02; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) temp |= 0x01; if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) temp |= 0x10; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x00,temp); PhaseIndex = 0x01; /* SiS_PALPhase */ TimingPoint = SiS_Pr->SiS_PALTiming; newtvphase = false; if( (SiS_Pr->SiS_VBType & VB_SIS30xBLV) && ( (!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode) ) ) { newtvphase = true; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { TimingPoint = SiS_Pr->SiS_HiTVExtTiming; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { TimingPoint = SiS_Pr->SiS_HiTVSt2Timing; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { TimingPoint = SiS_Pr->SiS_HiTVSt1Timing; } } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { i = 0; if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) i = 2; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) i = 1; TimingPoint = &SiS_YPbPrTable[i][0]; PhaseIndex = 0x00; /* SiS_NTSCPhase */ } else if(SiS_Pr->SiS_TVMode & TVSetPAL) { if(newtvphase) PhaseIndex = 0x09; /* SiS_PALPhase2 */ } else { TimingPoint = SiS_Pr->SiS_NTSCTiming; PhaseIndex = (SiS_Pr->SiS_TVMode & TVSetNTSCJ) ? 0x01 : 0x00; /* SiS_PALPhase : SiS_NTSCPhase */ if(newtvphase) PhaseIndex += 8; /* SiS_PALPhase2 : SiS_NTSCPhase2 */ } if(SiS_Pr->SiS_TVMode & (TVSetPALM | TVSetPALN)) { PhaseIndex = (SiS_Pr->SiS_TVMode & TVSetPALM) ? 0x02 : 0x03; /* SiS_PALMPhase : SiS_PALNPhase */ if(newtvphase) PhaseIndex += 8; /* SiS_PALMPhase2 : SiS_PALNPhase2 */ } if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { if(SiS_Pr->SiS_TVMode & TVSetPALM) { PhaseIndex = 0x05; /* SiS_SpecialPhaseM */ } else if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) { PhaseIndex = 0x11; /* SiS_SpecialPhaseJ */ } else { PhaseIndex = 0x10; /* SiS_SpecialPhase */ } } for(i = 0x31, j = 0; i <= 0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS_TVPhase[(PhaseIndex * 4) + j]); } for(i = 0x01, j = 0; i <= 0x2D; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,TimingPoint[j]); } for(i = 0x39; i <= 0x45; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,TimingPoint[j]); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_ModeType != ModeText) { SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x3A,0x1F); } } SiS_SetRegOR(SiS_Pr->SiS_Part2Port,0x0A,SiS_Pr->SiS_NewFlickerMode); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x35,SiS_Pr->SiS_RY1COE); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x36,SiS_Pr->SiS_RY2COE); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x37,SiS_Pr->SiS_RY3COE); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x38,SiS_Pr->SiS_RY4COE); if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) tempax = 950; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempax = 680; else if(SiS_Pr->SiS_TVMode & TVSetPAL) tempax = 520; else tempax = 440; /* NTSC, YPbPr 525 */ if( ((SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) && (SiS_Pr->SiS_VDE <= tempax)) || ( (SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoHiVision) && ((SiS_Pr->SiS_VGAHDE == 1024) || (SiS_Pr->SiS_VDE <= tempax)) ) ) { tempax -= SiS_Pr->SiS_VDE; tempax >>= 1; if(!(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p))) { tempax >>= 1; } tempax &= 0x00ff; temp = tempax + (unsigned short)TimingPoint[0]; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp); temp = tempax + (unsigned short)TimingPoint[1]; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,temp); if((SiS_Pr->SiS_VBInfo & SetCRT2ToTVNoYPbPrHiVision) && (SiS_Pr->SiS_VGAHDE >= 1024)) { if(SiS_Pr->SiS_TVMode & TVSetPAL) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x1b); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x54); } else { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,0x17); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,0x1d); } } } tempcx = SiS_Pr->SiS_HT; if(SiS_IsDualLink(SiS_Pr)) tempcx >>= 1; tempcx--; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) tempcx--; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1B,tempcx); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0xF0,((tempcx >> 8) & 0x0f)); tempcx = SiS_Pr->SiS_HT >> 1; if(SiS_IsDualLink(SiS_Pr)) tempcx >>= 1; tempcx += 7; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) tempcx -= 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x22,0x0F,((tempcx << 4) & 0xf0)); tempbx = TimingPoint[j] | (TimingPoint[j+1] << 8); tempbx += tempcx; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x24,tempbx); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0F,((tempbx >> 4) & 0xf0)); tempbx += 8; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { tempbx -= 4; tempcx = tempbx; } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x29,0x0F,((tempbx << 4) & 0xf0)); j += 2; tempcx += (TimingPoint[j] | (TimingPoint[j+1] << 8)); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x27,tempcx); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x28,0x0F,((tempcx >> 4) & 0xf0)); tempcx += 8; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) tempcx -= 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2A,0x0F,((tempcx << 4) & 0xf0)); tempcx = SiS_Pr->SiS_HT >> 1; if(SiS_IsDualLink(SiS_Pr)) tempcx >>= 1; j += 2; tempcx -= (TimingPoint[j] | ((TimingPoint[j+1]) << 8)); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2D,0x0F,((tempcx << 4) & 0xf0)); tempcx -= 11; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { tempcx = SiS_GetVGAHT2(SiS_Pr) - 1; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2E,tempcx); tempbx = SiS_Pr->SiS_VDE; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->SiS_VGAVDE == 360) tempbx = 746; if(SiS_Pr->SiS_VGAVDE == 375) tempbx = 746; if(SiS_Pr->SiS_VGAVDE == 405) tempbx = 853; } else if( (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (!(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p|TVSetYPbPr750p))) ) { tempbx >>= 1; if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { if((ModeNo <= 0x13) && (crt2crtc == 1)) tempbx++; } else if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_ModeType <= ModeVGA) { if(crt2crtc == 4) tempbx++; } } } if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if((ModeNo == 0x2f) || (ModeNo == 0x5d) || (ModeNo == 0x5e)) tempbx++; } if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { if(ModeNo == 0x03) tempbx++; /* From 1.10.7w - doesn't make sense */ } } } tempbx -= 2; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2F,tempbx); temp = (tempcx >> 8) & 0x0F; temp |= ((tempbx >> 2) & 0xC0); if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSVIDEO | SetCRT2ToAVIDEO)) { temp |= 0x10; if(SiS_Pr->SiS_VBInfo & SetCRT2ToAVIDEO) temp |= 0x20; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x30,temp); if(SiS_Pr->SiS_VBType & VB_SISPART4OVERFLOW) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x10,0xdf,((tempbx & 0x0400) >> 5)); } if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { tempbx = SiS_Pr->SiS_VDE; if( (SiS_Pr->SiS_VBInfo & SetCRT2ToTV) && (!(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p))) ) { tempbx >>= 1; } tempbx -= 3; temp = ((tempbx >> 3) & 0x60) | 0x18; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x46,temp); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x47,tempbx); if(SiS_Pr->SiS_VBType & VB_SISPART4OVERFLOW) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x10,0xbf,((tempbx & 0x0400) >> 4)); } } tempbx = 0; if(!(modeflag & HalfDCLK)) { if(SiS_Pr->SiS_VGAHDE >= SiS_Pr->SiS_HDE) { tempax = 0; tempbx |= 0x20; } } tempch = tempcl = 0x01; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(SiS_Pr->SiS_VGAHDE >= 960) { if((!(modeflag & HalfDCLK)) || (SiS_Pr->ChipType < SIS_315H)) { tempcl = 0x20; if(SiS_Pr->SiS_VGAHDE >= 1280) { tempch = 20; tempbx &= ~0x20; } else { tempch = 25; /* OK */ } } } } if(!(tempbx & 0x20)) { if(modeflag & HalfDCLK) tempcl <<= 1; longtemp = ((SiS_Pr->SiS_VGAHDE * tempch) / tempcl) << 13; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) longtemp <<= 3; tempax = longtemp / SiS_Pr->SiS_HDE; if(longtemp % SiS_Pr->SiS_HDE) tempax++; tempbx |= ((tempax >> 8) & 0x1F); tempcx = tempax >> 13; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x44,tempax); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x45,0xC0,tempbx); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { tempcx &= 0x07; if(tempbx & 0x20) tempcx = 0; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x46,0xF8,tempcx); if(SiS_Pr->SiS_TVMode & TVSetPAL) { tempbx = 0x0382; tempcx = 0x007e; } else { tempbx = 0x0369; tempcx = 0x0061; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x4B,tempbx); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x4C,tempcx); temp = (tempcx & 0x0300) >> 6; temp |= ((tempbx >> 8) & 0x03); if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { temp |= 0x10; if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) temp |= 0x20; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) temp |= 0x40; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x4D,temp); temp = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x43); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x43,(temp - 3)); SiS_SetTVSpecial(SiS_Pr, ModeNo); if(SiS_Pr->SiS_VBType & VB_SIS30xCLV) { temp = 0; if(SiS_Pr->SiS_TVMode & TVSetPALM) temp = 8; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x4e,0xf7,temp); } } if(SiS_Pr->SiS_TVMode & TVSetPALM) { if(!(SiS_Pr->SiS_TVMode & TVSetNTSC1024)) { temp = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x01); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,(temp - 1)); } SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x00,0xEF); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x0B,0x00); } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) return; /* From here: Part2 LCD setup */ tempbx = SiS_Pr->SiS_HDE; if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; tempbx--; /* RHACTE = HDE - 1 */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x2C,tempbx); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2B,0x0F,((tempbx >> 4) & 0xf0)); temp = 0x01; if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { if(SiS_Pr->SiS_ModeType == ModeEGA) { if(SiS_Pr->SiS_VGAHDE >= 1024) { temp = 0x02; if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { temp = 0x01; } } } } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x0B,temp); tempbx = SiS_Pr->SiS_VDE - 1; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x03,tempbx); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0C,0xF8,((tempbx >> 8) & 0x07)); tempcx = SiS_Pr->SiS_VT - 1; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x19,tempcx); temp = (tempcx >> 3) & 0xE0; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { /* Enable dithering; only do this for 32bpp mode */ if(SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00) & 0x01) { temp |= 0x10; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1A,0x0f,temp); SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x09,0xF0); SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x0A,0xF0); SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x17,0xFB); SiS_SetRegAND(SiS_Pr->SiS_Part2Port,0x18,0xDF); #ifdef CONFIG_FB_SIS_315 if(SiS_GetCRT2Part2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, &CRT2Index, &resindex)) { switch(CRT2Index) { case 206: CRT2Part2Ptr = SiS310_CRT2Part2_Asus1024x768_3; break; default: case 200: CRT2Part2Ptr = SiS_Pr->SiS_CRT2Part2_1024x768_1; break; } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,(CRT2Part2Ptr+resindex)->CR[0]); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x02,0x80,(CRT2Part2Ptr+resindex)->CR[1]); for(i = 2, j = 0x04; j <= 0x06; i++, j++ ) { SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1c; j <= 0x1d; i++, j++ ) { SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } for(j = 0x1f; j <= 0x21; i++, j++ ) { SiS_SetReg(SiS_Pr->SiS_Part2Port,j,(CRT2Part2Ptr+resindex)->CR[i]); } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,(CRT2Part2Ptr+resindex)->CR[10]); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0x0f,(CRT2Part2Ptr+resindex)->CR[11]); SiS_SetGroup2_Tail(SiS_Pr, ModeNo); } else { #endif /* Checked for 1024x768, 1280x1024, 1400x1050, 1600x1200 */ /* Clevo dual-link 1024x768 */ /* Compaq 1280x1024 has HT 1696 sometimes (calculation OK, if given HT is correct) */ /* Acer: OK, but uses different setting for VESA timing at 640/800/1024 and 640x400 */ if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if((SiS_Pr->SiS_LCDInfo & LCDPass11) || (SiS_Pr->PanelYRes == SiS_Pr->SiS_VDE)) { tempbx = SiS_Pr->SiS_VDE - 1; tempcx = SiS_Pr->SiS_VT - 1; } else { tempbx = SiS_Pr->SiS_VDE + ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VDE) / 2); tempcx = SiS_Pr->SiS_VT - ((SiS_Pr->PanelYRes - SiS_Pr->SiS_VDE) / 2); } } else { tempbx = SiS_Pr->PanelYRes; tempcx = SiS_Pr->SiS_VT; tempax = 1; if(SiS_Pr->PanelYRes != SiS_Pr->SiS_VDE) { tempax = SiS_Pr->PanelYRes; /* if(SiS_Pr->SiS_VGAVDE == 525) tempax += 0x3c; */ /* 651+301C */ if(SiS_Pr->PanelYRes < SiS_Pr->SiS_VDE) { tempax = tempcx = 0; } else { tempax -= SiS_Pr->SiS_VDE; } tempax >>= 1; } tempcx -= tempax; /* lcdvdes */ tempbx -= tempax; /* lcdvdee */ } /* Non-expanding: lcdvdes = tempcx = VT-1; lcdvdee = tempbx = VDE-1 */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x05,tempcx); /* lcdvdes */ SiS_SetReg(SiS_Pr->SiS_Part2Port,0x06,tempbx); /* lcdvdee */ temp = (tempbx >> 5) & 0x38; temp |= ((tempcx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x02,temp); tempax = SiS_Pr->SiS_VDE; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { tempax = SiS_Pr->PanelYRes; } tempcx = (SiS_Pr->SiS_VT - tempax) >> 4; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { if(SiS_Pr->PanelYRes != SiS_Pr->SiS_VDE) { tempcx = (SiS_Pr->SiS_VT - tempax) / 10; } } tempbx = ((SiS_Pr->SiS_VT + SiS_Pr->SiS_VDE) >> 1) - 1; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_Pr->PanelYRes != SiS_Pr->SiS_VDE) { if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { /* ? */ tempax = SiS_Pr->SiS_VT - SiS_Pr->PanelYRes; if(tempax % 4) { tempax >>= 2; tempax++; } else { tempax >>= 2; } tempbx -= (tempax - 1); } else { tempbx -= 10; if(tempbx <= SiS_Pr->SiS_VDE) tempbx = SiS_Pr->SiS_VDE + 1; } } } if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { tempbx++; if((!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) || (crt2crtc == 6)) { if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { tempbx = 770; tempcx = 3; } } } /* non-expanding: lcdvrs = ((VT + VDE) / 2) - 10 */ if(SiS_Pr->UseCustomMode) { tempbx = SiS_Pr->CVSyncStart; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,tempbx); /* lcdvrs */ temp = (tempbx >> 4) & 0xF0; tempbx += (tempcx + 1); temp |= (tempbx & 0x0F); if(SiS_Pr->UseCustomMode) { temp &= 0xf0; temp |= (SiS_Pr->CVSyncEnd & 0x0f); } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x01,temp); #ifdef CONFIG_FB_SIS_300 SiS_Group2LCDSpecial(SiS_Pr, ModeNo, crt2crtc); #endif bridgeoffset = 7; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) bridgeoffset += 2; if(SiS_Pr->SiS_VBType & VB_SIS30xCLV) bridgeoffset += 2; /* OK for Averatec 1280x800 (301C) */ if(SiS_IsDualLink(SiS_Pr)) bridgeoffset++; else if(SiS_Pr->SiS_VBType & VB_SIS302LV) bridgeoffset++; /* OK for Asus A4L 1280x800 */ /* Higher bridgeoffset shifts to the LEFT */ temp = 0; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { if(SiS_Pr->PanelXRes != SiS_Pr->SiS_HDE) { temp = SiS_Pr->SiS_HT - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_HDE) / 2); if(SiS_IsDualLink(SiS_Pr)) temp >>= 1; } } temp += bridgeoffset; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1F,temp); /* lcdhdes */ SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x20,0x0F,((temp >> 4) & 0xf0)); tempcx = SiS_Pr->SiS_HT; tempax = tempbx = SiS_Pr->SiS_HDE; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { if(SiS_Pr->PanelXRes != SiS_Pr->SiS_HDE) { tempax = SiS_Pr->PanelXRes; tempbx = SiS_Pr->PanelXRes - ((SiS_Pr->PanelXRes - SiS_Pr->SiS_HDE) / 2); } } if(SiS_IsDualLink(SiS_Pr)) { tempcx >>= 1; tempbx >>= 1; tempax >>= 1; } tempbx += bridgeoffset; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x23,tempbx); /* lcdhdee */ SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x25,0xF0,((tempbx >> 8) & 0x0f)); tempcx = (tempcx - tempax) >> 2; tempbx += tempcx; push2 = tempbx; if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) { if(SiS_Pr->SiS_LCDInfo & LCDPass11) { if(SiS_Pr->SiS_HDE == 1280) tempbx = (tempbx & 0xff00) | 0x47; } } } if(SiS_Pr->UseCustomMode) { tempbx = SiS_Pr->CHSyncStart; if(modeflag & HalfDCLK) tempbx <<= 1; if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; tempbx += bridgeoffset; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1C,tempbx); /* lcdhrs */ SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1D,0x0F,((tempbx >> 4) & 0xf0)); tempbx = push2; tempcx <<= 1; if((SiS_Pr->SiS_LCDInfo & DontExpandLCD) && (!(SiS_Pr->SiS_LCDInfo & LCDPass11))) { if(SiS_Pr->PanelXRes != SiS_Pr->SiS_HDE) tempcx >>= 2; } tempbx += tempcx; if(SiS_Pr->UseCustomMode) { tempbx = SiS_Pr->CHSyncEnd; if(modeflag & HalfDCLK) tempbx <<= 1; if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; tempbx += bridgeoffset; } SiS_SetReg(SiS_Pr->SiS_Part2Port,0x21,tempbx); /* lcdhre */ SiS_SetGroup2_Tail(SiS_Pr, ModeNo); #ifdef CONFIG_FB_SIS_300 SiS_Set300Part2Regs(SiS_Pr, ModeIdIndex, RefreshRateTableIndex, ModeNo); #endif #ifdef CONFIG_FB_SIS_315 } /* CRT2-LCD from table */ #endif } /*********************************************/ /* SET PART 3 REGISTER GROUP */ /*********************************************/ static void SiS_SetGroup3(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short i; const unsigned char *tempdi; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; #ifndef SIS_CP SiS_SetReg(SiS_Pr->SiS_Part3Port,0x00,0x00); #else SIS_CP_INIT301_CP #endif if(SiS_Pr->SiS_TVMode & TVSetPAL) { SiS_SetReg(SiS_Pr->SiS_Part3Port,0x13,0xFA); SiS_SetReg(SiS_Pr->SiS_Part3Port,0x14,0xC8); } else { SiS_SetReg(SiS_Pr->SiS_Part3Port,0x13,0xF5); SiS_SetReg(SiS_Pr->SiS_Part3Port,0x14,0xB7); } if(SiS_Pr->SiS_TVMode & TVSetPALM) { SiS_SetReg(SiS_Pr->SiS_Part3Port,0x13,0xFA); SiS_SetReg(SiS_Pr->SiS_Part3Port,0x14,0xC8); SiS_SetReg(SiS_Pr->SiS_Part3Port,0x3D,0xA8); } tempdi = NULL; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { tempdi = SiS_Pr->SiS_HiTVGroup3Data; if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) { tempdi = SiS_Pr->SiS_HiTVGroup3Simu; } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) { if(!(SiS_Pr->SiS_TVMode & TVSetYPbPr525i)) { tempdi = SiS_HiTVGroup3_1; if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) tempdi = SiS_HiTVGroup3_2; } } if(tempdi) { for(i=0; i<=0x3E; i++) { SiS_SetReg(SiS_Pr->SiS_Part3Port,i,tempdi[i]); } if(SiS_Pr->SiS_VBType & VB_SIS30xCLV) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) { SiS_SetReg(SiS_Pr->SiS_Part3Port,0x28,0x3f); } } } #ifdef SIS_CP SIS_CP_INIT301_CP2 #endif } /*********************************************/ /* SET PART 4 REGISTER GROUP */ /*********************************************/ #ifdef CONFIG_FB_SIS_315 #if 0 static void SiS_ShiftXPos(struct SiS_Private *SiS_Pr, int shift) { unsigned short temp, temp1, temp2; temp1 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x1f); temp2 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x20); temp = (unsigned short)((int)((temp1 | ((temp2 & 0xf0) << 4))) + shift); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x1f,temp); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x20,0x0f,((temp >> 4) & 0xf0)); temp = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x2b) & 0x0f; temp = (unsigned short)((int)(temp) + shift); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x2b,0xf0,(temp & 0x0f)); temp1 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x43); temp2 = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x42); temp = (unsigned short)((int)((temp1 | ((temp2 & 0xf0) << 4))) + shift); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x43,temp); SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x42,0x0f,((temp >> 4) & 0xf0)); } #endif static void SiS_SetGroup4_C_ELV(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short temp, temp1; unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; if(!(SiS_Pr->SiS_VBType & VB_SIS30xCLV)) return; if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToHiVision | SetCRT2ToYPbPr525750))) return; if(SiS_Pr->ChipType >= XGI_20) return; if((SiS_Pr->ChipType >= SIS_661) && (SiS_Pr->SiS_ROMNew)) { if(!(ROMAddr[0x61] & 0x04)) return; } SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x3a,0x08); temp = SiS_GetReg(SiS_Pr->SiS_Part4Port,0x3a); if(!(temp & 0x01)) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x3a,0xdf); SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x25,0xfc); if((SiS_Pr->ChipType < SIS_661) && (!(SiS_Pr->SiS_ROMNew))) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x25,0xf8); } SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x0f,0xfb); if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) temp = 0x0000; else if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) temp = 0x0002; else if(SiS_Pr->SiS_TVMode & TVSetHiVision) temp = 0x0400; else temp = 0x0402; if((SiS_Pr->ChipType >= SIS_661) || (SiS_Pr->SiS_ROMNew)) { temp1 = 0; if(SiS_Pr->SiS_TVMode & TVAspect43) temp1 = 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0f,0xfb,temp1); if(SiS_Pr->SiS_TVMode & TVAspect43LB) temp |= 0x01; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0x7c,(temp & 0xff)); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x3a,0xfb,(temp >> 8)); if(ModeNo > 0x13) { SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x39,0xfd); } } else { temp1 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x3b) & 0x03; if(temp1 == 0x01) temp |= 0x01; if(temp1 == 0x03) temp |= 0x04; /* ? why not 0x10? */ SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x26,0xf8,(temp & 0xff)); SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x3a,0xfb,(temp >> 8)); if(ModeNo > 0x13) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x3b,0xfd); } } #if 0 if(SiS_Pr->ChipType >= SIS_661) { /* ? */ if(SiS_Pr->SiS_TVMode & TVAspect43) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) { if(resinfo == SIS_RI_1024x768) { SiS_ShiftXPos(SiS_Pr, 97); } else { SiS_ShiftXPos(SiS_Pr, 111); } } else if(SiS_Pr->SiS_TVMode & TVSetHiVision) { SiS_ShiftXPos(SiS_Pr, 136); } } } #endif } } #endif static void SiS_SetCRT2VCLK(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short vclkindex, temp, reg1, reg2; if(SiS_Pr->UseCustomMode) { reg1 = SiS_Pr->CSR2B; reg2 = SiS_Pr->CSR2C; } else { vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); reg1 = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_A; reg2 = SiS_Pr->SiS_VBVCLKData[vclkindex].Part4_B; } if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { if(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSet525p1024)) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,0x57); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0b,0x46); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1f,0xf6); } else { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,reg1); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0b,reg2); } } else { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,0x01); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0b,reg2); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x0a,reg1); } SiS_SetReg(SiS_Pr->SiS_Part4Port,0x12,0x00); temp = 0x08; if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) temp |= 0x20; SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x12,temp); } static void SiS_SetDualLinkEtc(struct SiS_Private *SiS_Pr) { if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SISDUALLINK) { if((SiS_CRT2IsLCD(SiS_Pr)) || (SiS_IsVAMode(SiS_Pr))) { if(SiS_Pr->SiS_LCDInfo & LCDDualLink) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x27,0x2c); } else { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x27,~0x20); } } } } if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2a,0x00); #ifdef SET_EMI SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); #endif SiS_SetReg(SiS_Pr->SiS_Part4Port,0x34,0x10); } } static void SiS_SetGroup4(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short tempax, tempcx, tempbx, modeflag, temp, resinfo; unsigned int tempebx, tempeax, templong; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else if(SiS_Pr->UseCustomMode) { modeflag = SiS_Pr->CModeFlag; resinfo = 0; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBType & VB_SISLVDS) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x24,0x0e); } } } if(SiS_Pr->SiS_VBType & (VB_SIS30xCLV | VB_SIS302LV)) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x10,0x9f); } } if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetDualLinkEtc(SiS_Pr); return; } } SiS_SetReg(SiS_Pr->SiS_Part4Port,0x13,SiS_Pr->SiS_RVBHCFACT); tempbx = SiS_Pr->SiS_RVBHCMAX; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x14,tempbx); temp = (tempbx >> 1) & 0x80; tempcx = SiS_Pr->SiS_VGAHT - 1; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x16,tempcx); temp |= ((tempcx >> 5) & 0x78); tempcx = SiS_Pr->SiS_VGAVT - 1; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) tempcx -= 5; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x17,tempcx); temp |= ((tempcx >> 8) & 0x07); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x15,temp); tempbx = SiS_Pr->SiS_VGAHDE; if(modeflag & HalfDCLK) tempbx >>= 1; if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { temp = 0; if(tempbx > 800) temp = 0x60; } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { temp = 0; if(tempbx > 1024) temp = 0xC0; else if(tempbx >= 960) temp = 0xA0; } else if(SiS_Pr->SiS_TVMode & (TVSetYPbPr525p | TVSetYPbPr750p)) { temp = 0; if(tempbx >= 1280) temp = 0x40; else if(tempbx >= 1024) temp = 0x20; } else { temp = 0x80; if(tempbx >= 1024) temp = 0xA0; } temp |= SiS_Pr->Init_P4_0E; if(SiS_Pr->SiS_VBType & VB_SIS301) { if(SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) { temp &= 0xf0; temp |= 0x0A; } } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0E,0x10,temp); tempeax = SiS_Pr->SiS_VGAVDE; tempebx = SiS_Pr->SiS_VDE; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(!(temp & 0xE0)) tempebx >>=1; } tempcx = SiS_Pr->SiS_RVBHRS; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x18,tempcx); tempcx >>= 8; tempcx |= 0x40; if(tempeax <= tempebx) { tempcx ^= 0x40; } else { tempeax -= tempebx; } tempeax *= (256 * 1024); templong = tempeax % tempebx; tempeax /= tempebx; if(templong) tempeax++; temp = (unsigned short)(tempeax & 0x000000FF); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1B,temp); temp = (unsigned short)((tempeax & 0x0000FF00) >> 8); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1A,temp); temp = (unsigned short)((tempeax >> 12) & 0x70); /* sic! */ temp |= (tempcx & 0x4F); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x19,temp); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1C,0x28); /* Calc Linebuffer max address and set/clear decimode */ tempbx = 0; if(SiS_Pr->SiS_TVMode & (TVSetHiVision | TVSetYPbPr750p)) tempbx = 0x08; tempax = SiS_Pr->SiS_VGAHDE; if(modeflag & HalfDCLK) tempax >>= 1; if(SiS_IsDualLink(SiS_Pr)) tempax >>= 1; if(tempax > 800) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { tempax -= 800; } else { tempbx = 0x08; if(tempax == 960) tempax *= 25; /* Correct */ else if(tempax == 1024) tempax *= 25; else tempax *= 20; temp = tempax % 32; tempax /= 32; if(temp) tempax++; tempax++; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(resinfo == SIS_RI_1024x768 || resinfo == SIS_RI_1024x576 || resinfo == SIS_RI_1280x1024 || resinfo == SIS_RI_1280x720) { /* Otherwise white line or garbage at right edge */ tempax = (tempax & 0xff00) | 0x20; } } } } tempax--; temp = ((tempax >> 4) & 0x30) | tempbx; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1D,tempax); SiS_SetReg(SiS_Pr->SiS_Part4Port,0x1E,temp); temp = 0x0036; tempbx = 0xD0; if((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { temp = 0x0026; tempbx = 0xC0; /* See En/DisableBridge() */ } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { if(!(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSetHiVision | TVSetYPbPr750p | TVSetYPbPr525p))) { temp |= 0x01; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { if(!(SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) { temp &= ~0x01; } } } } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x1F,tempbx,temp); tempbx = SiS_Pr->SiS_HT >> 1; if(SiS_IsDualLink(SiS_Pr)) tempbx >>= 1; tempbx -= 2; SiS_SetReg(SiS_Pr->SiS_Part4Port,0x22,tempbx); temp = (tempbx >> 5) & 0x38; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x21,0xC0,temp); if(SiS_Pr->SiS_VBType & VB_SISLVDS) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x24,0x0e); /* LCD-too-dark-error-source, see FinalizeLCD() */ } } SiS_SetDualLinkEtc(SiS_Pr); } /* 301B */ SiS_SetCRT2VCLK(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } /*********************************************/ /* SET PART 5 REGISTER GROUP */ /*********************************************/ static void SiS_SetGroup5(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) return; if(SiS_Pr->SiS_ModeType == ModeVGA) { if(!(SiS_Pr->SiS_VBInfo & (SetInSlaveMode | LoadDACFlag))) { SiS_SetRegOR(SiS_Pr->SiS_P3c4,0x1E,0x20); SiS_LoadDAC(SiS_Pr, ModeNo, ModeIdIndex); } } } /*********************************************/ /* MODIFY CRT1 GROUP FOR SLAVE MODE */ /*********************************************/ static bool SiS_GetLVDSCRT1Ptr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex, unsigned short *ResIndex, unsigned short *DisplayType) { unsigned short modeflag = 0; bool checkhd = true; /* Pass 1:1 not supported here */ if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; (*ResIndex) = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; (*ResIndex) = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; } (*ResIndex) &= 0x3F; if((SiS_Pr->SiS_IF_DEF_CH70xx) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { (*DisplayType) = 80; if((SiS_Pr->SiS_TVMode & TVSetPAL) && (!(SiS_Pr->SiS_TVMode & TVSetPALM))) { (*DisplayType) = 82; if(SiS_Pr->SiS_ModeType > ModeVGA) { if(SiS_Pr->SiS_CHSOverScan) (*DisplayType) = 84; } } if((*DisplayType) != 84) { if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) (*DisplayType)++; } } else { (*DisplayType = 0); switch(SiS_Pr->SiS_LCDResInfo) { case Panel_320x240_1: (*DisplayType) = 50; checkhd = false; break; case Panel_320x240_2: (*DisplayType) = 14; break; case Panel_320x240_3: (*DisplayType) = 18; break; case Panel_640x480: (*DisplayType) = 10; break; case Panel_1024x600: (*DisplayType) = 26; break; default: return true; } if(checkhd) { if(modeflag & HalfDCLK) (*DisplayType)++; } if(SiS_Pr->SiS_LCDResInfo == Panel_1024x600) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) (*DisplayType) += 2; } } return true; } static void SiS_ModCRT1CRTC(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short tempah, i, modeflag, j, ResIndex, DisplayType; const struct SiS_LVDSCRT1Data *LVDSCRT1Ptr=NULL; static const unsigned short CRIdx[] = { 0x00, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x10, 0x11, 0x15, 0x16 }; if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024) || (SiS_Pr->SiS_CustomT == CUT_PANEL848) || (SiS_Pr->SiS_CustomT == CUT_PANEL856) ) return; if(SiS_Pr->SiS_IF_DEF_LVDS) { if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) return; } } else if(SiS_Pr->SiS_VBType & VB_SISVB) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) return; } else return; if(SiS_Pr->SiS_LCDInfo & LCDPass11) return; if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_SetFlag & SetDOSMode) return; } if(!(SiS_GetLVDSCRT1Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex, &ResIndex, &DisplayType))) { return; } switch(DisplayType) { case 50: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_1; break; /* xSTN */ case 14: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_2; break; /* xSTN */ case 15: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_2_H; break; /* xSTN */ case 18: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_3; break; /* xSTN */ case 19: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1320x240_3_H; break; /* xSTN */ case 10: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_1; break; case 11: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT1640x480_1_H; break; #if 0 /* Works better with calculated numbers */ case 26: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_1; break; case 27: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_1_H; break; case 28: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_2; break; case 29: LVDSCRT1Ptr = SiS_Pr->SiS_LVDSCRT11024x600_2_H; break; #endif case 80: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UNTSC; break; case 81: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1ONTSC; break; case 82: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1UPAL; break; case 83: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1OPAL; break; case 84: LVDSCRT1Ptr = SiS_Pr->SiS_CHTVCRT1SOPAL; break; } if(LVDSCRT1Ptr) { SiS_SetRegAND(SiS_Pr->SiS_P3d4,0x11,0x7f); for(i = 0; i <= 10; i++) { tempah = (LVDSCRT1Ptr + ResIndex)->CR[i]; SiS_SetReg(SiS_Pr->SiS_P3d4,CRIdx[i],tempah); } for(i = 0x0A, j = 11; i <= 0x0C; i++, j++) { tempah = (LVDSCRT1Ptr + ResIndex)->CR[j]; SiS_SetReg(SiS_Pr->SiS_P3c4,i,tempah); } tempah = (LVDSCRT1Ptr + ResIndex)->CR[14] & 0xE0; SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x0E,0x1f,tempah); if(ModeNo <= 0x13) modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; else modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; tempah = ((LVDSCRT1Ptr + ResIndex)->CR[14] & 0x01) << 5; if(modeflag & DoubleScanMode) tempah |= 0x80; SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x09,~0x020,tempah); } else { SiS_CalcLCDACRT1Timing(SiS_Pr, ModeNo, ModeIdIndex); } } /*********************************************/ /* SET CRT2 ECLK */ /*********************************************/ static void SiS_SetCRT2ECLK(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short clkbase, vclkindex = 0; unsigned char sr2b, sr2c; if(SiS_Pr->SiS_LCDInfo & LCDPass11) { SiS_Pr->SiS_SetFlag &= (~ProgrammingCRT2); if(SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRTVCLK == 2) { RefreshRateTableIndex--; } vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; } else { vclkindex = SiS_GetVCLK2Ptr(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } sr2b = SiS_Pr->SiS_VCLKData[vclkindex].SR2B; sr2c = SiS_Pr->SiS_VCLKData[vclkindex].SR2C; if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x220] & 0x01) { sr2b = ROMAddr[0x227]; sr2c = ROMAddr[0x228]; } } } clkbase = 0x02B; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA)) { if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) { clkbase += 3; } } SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x20); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase,sr2b); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase+1,sr2c); SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x10); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase,sr2b); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase+1,sr2c); SiS_SetReg(SiS_Pr->SiS_P3c4,0x31,0x00); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase,sr2b); SiS_SetReg(SiS_Pr->SiS_P3c4,clkbase+1,sr2c); } /*********************************************/ /* SET UP CHRONTEL CHIPS */ /*********************************************/ static void SiS_SetCHTVReg(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefreshRateTableIndex) { unsigned short TVType, resindex; const struct SiS_CHTVRegData *CHTVRegData = NULL; if(ModeNo <= 0x13) resindex = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; else resindex = SiS_Pr->SiS_RefIndex[RefreshRateTableIndex].Ext_CRT2CRTC; resindex &= 0x3F; TVType = 0; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) TVType += 1; if(SiS_Pr->SiS_TVMode & TVSetPAL) { TVType += 2; if(SiS_Pr->SiS_ModeType > ModeVGA) { if(SiS_Pr->SiS_CHSOverScan) TVType = 8; } if(SiS_Pr->SiS_TVMode & TVSetPALM) { TVType = 4; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) TVType += 1; } else if(SiS_Pr->SiS_TVMode & TVSetPALN) { TVType = 6; if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) TVType += 1; } } switch(TVType) { case 0: CHTVRegData = SiS_Pr->SiS_CHTVReg_UNTSC; break; case 1: CHTVRegData = SiS_Pr->SiS_CHTVReg_ONTSC; break; case 2: CHTVRegData = SiS_Pr->SiS_CHTVReg_UPAL; break; case 3: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPAL; break; case 4: CHTVRegData = SiS_Pr->SiS_CHTVReg_UPALM; break; case 5: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPALM; break; case 6: CHTVRegData = SiS_Pr->SiS_CHTVReg_UPALN; break; case 7: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPALN; break; case 8: CHTVRegData = SiS_Pr->SiS_CHTVReg_SOPAL; break; default: CHTVRegData = SiS_Pr->SiS_CHTVReg_OPAL; break; } if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { #ifdef CONFIG_FB_SIS_300 /* Chrontel 7005 - I assume that it does not come with a 315 series chip */ /* We don't support modes >800x600 */ if (resindex > 5) return; if(SiS_Pr->SiS_TVMode & TVSetPAL) { SiS_SetCH700x(SiS_Pr,0x04,0x43); /* 0x40=76uA (PAL); 0x03=15bit non-multi RGB*/ SiS_SetCH700x(SiS_Pr,0x09,0x69); /* Black level for PAL (105)*/ } else { SiS_SetCH700x(SiS_Pr,0x04,0x03); /* upper nibble=71uA (NTSC), 0x03=15bit non-multi RGB*/ SiS_SetCH700x(SiS_Pr,0x09,0x71); /* Black level for NTSC (113)*/ } SiS_SetCH700x(SiS_Pr,0x00,CHTVRegData[resindex].Reg[0]); /* Mode register */ SiS_SetCH700x(SiS_Pr,0x07,CHTVRegData[resindex].Reg[1]); /* Start active video register */ SiS_SetCH700x(SiS_Pr,0x08,CHTVRegData[resindex].Reg[2]); /* Position overflow register */ SiS_SetCH700x(SiS_Pr,0x0a,CHTVRegData[resindex].Reg[3]); /* Horiz Position register */ SiS_SetCH700x(SiS_Pr,0x0b,CHTVRegData[resindex].Reg[4]); /* Vertical Position register */ /* Set minimum flicker filter for Luma channel (SR1-0=00), minimum text enhancement (S3-2=10), maximum flicker filter for Chroma channel (S5-4=10) =00101000=0x28 (When reading, S1-0->S3-2, and S3-2->S1-0!) */ SiS_SetCH700x(SiS_Pr,0x01,0x28); /* Set video bandwidth High bandwidth Luma composite video filter(S0=1) low bandwidth Luma S-video filter (S2-1=00) disable peak filter in S-video channel (S3=0) high bandwidth Chroma Filter (S5-4=11) =00110001=0x31 */ SiS_SetCH700x(SiS_Pr,0x03,0xb1); /* old: 3103 */ /* Register 0x3D does not exist in non-macrovision register map (Maybe this is a macrovision register?) */ #ifndef SIS_CP SiS_SetCH70xx(SiS_Pr,0x3d,0x00); #endif /* Register 0x10 only contains 1 writable bit (S0) for sensing, all other bits a read-only. Macrovision? */ SiS_SetCH70xxANDOR(SiS_Pr,0x10,0x00,0x1F); /* Register 0x11 only contains 3 writable bits (S0-S2) for contrast enhancement (set to 010 -> gain 1 Yout = 17/16*(Yin-30) ) */ SiS_SetCH70xxANDOR(SiS_Pr,0x11,0x02,0xF8); /* Clear DSEN */ SiS_SetCH70xxANDOR(SiS_Pr,0x1c,0x00,0xEF); if(!(SiS_Pr->SiS_TVMode & TVSetPAL)) { /* ---- NTSC ---- */ if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) { if(resindex == 0x04) { /* 640x480 overscan: Mode 16 */ SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); /* ACIV on, no need to set FSCI */ } else if(resindex == 0x05) { /* 800x600 overscan: Mode 23 */ SiS_SetCH70xxANDOR(SiS_Pr,0x18,0x01,0xF0); /* 0x18-0x1f: FSCI 469,762,048 */ SiS_SetCH70xxANDOR(SiS_Pr,0x19,0x0C,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1a,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1b,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1c,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1d,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1e,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1f,0x00,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x01,0xEF); /* Loop filter on for mode 23 */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x00,0xFE); /* ACIV off, need to set FSCI */ } } else { if(resindex == 0x04) { /* ----- 640x480 underscan; Mode 17 */ SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); } else if(resindex == 0x05) { /* ----- 800x600 underscan: Mode 24 */ #if 0 SiS_SetCH70xxANDOR(SiS_Pr,0x18,0x01,0xF0); /* (FSCI was 0x1f1c71c7 - this is for mode 22) */ SiS_SetCH70xxANDOR(SiS_Pr,0x19,0x09,0xF0); /* FSCI for mode 24 is 428,554,851 */ SiS_SetCH70xxANDOR(SiS_Pr,0x1a,0x08,0xF0); /* 198b3a63 */ SiS_SetCH70xxANDOR(SiS_Pr,0x1b,0x0b,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1c,0x04,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1d,0x01,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1e,0x06,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x1f,0x05,0xF0); SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off for mode 24 */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x00,0xFE); * ACIV off, need to set FSCI */ #endif /* All alternatives wrong (datasheet wrong?), don't use FSCI */ SiS_SetCH70xxANDOR(SiS_Pr,0x20,0x00,0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr,0x21,0x01,0xFE); } } } else { /* ---- PAL ---- */ /* We don't play around with FSCI in PAL mode */ SiS_SetCH70xxANDOR(SiS_Pr, 0x20, 0x00, 0xEF); /* loop filter off */ SiS_SetCH70xxANDOR(SiS_Pr, 0x21, 0x01, 0xFE); /* ACIV on */ } #endif /* 300 */ } else { /* Chrontel 7019 - assumed that it does not come with a 300 series chip */ #ifdef CONFIG_FB_SIS_315 unsigned short temp; /* We don't support modes >1024x768 */ if (resindex > 6) return; temp = CHTVRegData[resindex].Reg[0]; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) temp |= 0x10; SiS_SetCH701x(SiS_Pr,0x00,temp); SiS_SetCH701x(SiS_Pr,0x01,CHTVRegData[resindex].Reg[1]); SiS_SetCH701x(SiS_Pr,0x02,CHTVRegData[resindex].Reg[2]); SiS_SetCH701x(SiS_Pr,0x04,CHTVRegData[resindex].Reg[3]); SiS_SetCH701x(SiS_Pr,0x03,CHTVRegData[resindex].Reg[4]); SiS_SetCH701x(SiS_Pr,0x05,CHTVRegData[resindex].Reg[5]); SiS_SetCH701x(SiS_Pr,0x06,CHTVRegData[resindex].Reg[6]); temp = CHTVRegData[resindex].Reg[7]; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) temp = 0x66; SiS_SetCH701x(SiS_Pr,0x07,temp); SiS_SetCH701x(SiS_Pr,0x08,CHTVRegData[resindex].Reg[8]); SiS_SetCH701x(SiS_Pr,0x15,CHTVRegData[resindex].Reg[9]); SiS_SetCH701x(SiS_Pr,0x1f,CHTVRegData[resindex].Reg[10]); SiS_SetCH701x(SiS_Pr,0x0c,CHTVRegData[resindex].Reg[11]); SiS_SetCH701x(SiS_Pr,0x0d,CHTVRegData[resindex].Reg[12]); SiS_SetCH701x(SiS_Pr,0x0e,CHTVRegData[resindex].Reg[13]); SiS_SetCH701x(SiS_Pr,0x0f,CHTVRegData[resindex].Reg[14]); SiS_SetCH701x(SiS_Pr,0x10,CHTVRegData[resindex].Reg[15]); temp = SiS_GetCH701x(SiS_Pr,0x21) & ~0x02; /* D1 should be set for PAL, PAL-N and NTSC-J, but I won't do that for PAL unless somebody tells me to do so. Since the BIOS uses non-default CIV values and blacklevels, this might be compensated anyway. */ if(SiS_Pr->SiS_TVMode & (TVSetPALN | TVSetNTSCJ)) temp |= 0x02; SiS_SetCH701x(SiS_Pr,0x21,temp); #endif /* 315 */ } #ifdef SIS_CP SIS_CP_INIT301_CP3 #endif } #ifdef CONFIG_FB_SIS_315 /* ----------- 315 series only ---------- */ void SiS_Chrontel701xBLOn(struct SiS_Private *SiS_Pr) { unsigned short temp; /* Enable Chrontel 7019 LCD panel backlight */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_Pr->ChipType == SIS_740) { SiS_SetCH701x(SiS_Pr,0x66,0x65); } else { temp = SiS_GetCH701x(SiS_Pr,0x66); temp |= 0x20; SiS_SetCH701x(SiS_Pr,0x66,temp); } } } void SiS_Chrontel701xBLOff(struct SiS_Private *SiS_Pr) { unsigned short temp; /* Disable Chrontel 7019 LCD panel backlight */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0xDF; SiS_SetCH701x(SiS_Pr,0x66,temp); } } static void SiS_ChrontelPowerSequencing(struct SiS_Private *SiS_Pr) { static const unsigned char regtable[] = { 0x67, 0x68, 0x69, 0x6a, 0x6b }; static const unsigned char table1024_740[] = { 0x01, 0x02, 0x01, 0x01, 0x01 }; static const unsigned char table1400_740[] = { 0x01, 0x6e, 0x01, 0x01, 0x01 }; static const unsigned char asus1024_740[] = { 0x19, 0x6e, 0x01, 0x19, 0x09 }; static const unsigned char asus1400_740[] = { 0x19, 0x6e, 0x01, 0x19, 0x09 }; static const unsigned char table1024_650[] = { 0x01, 0x02, 0x01, 0x01, 0x02 }; static const unsigned char table1400_650[] = { 0x01, 0x02, 0x01, 0x01, 0x02 }; const unsigned char *tableptr = NULL; int i; /* Set up Power up/down timing */ if(SiS_Pr->ChipType == SIS_740) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_CustomT == CUT_ASUSL3000D) tableptr = asus1024_740; else tableptr = table1024_740; } else if((SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) || (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) || (SiS_Pr->SiS_LCDResInfo == Panel_1600x1200)) { if(SiS_Pr->SiS_CustomT == CUT_ASUSL3000D) tableptr = asus1400_740; else tableptr = table1400_740; } else return; } else { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { tableptr = table1024_650; } else if((SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) || (SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) || (SiS_Pr->SiS_LCDResInfo == Panel_1600x1200)) { tableptr = table1400_650; } else return; } for(i=0; i<5; i++) { SiS_SetCH701x(SiS_Pr, regtable[i], tableptr[i]); } } static void SiS_SetCH701xForLCD(struct SiS_Private *SiS_Pr) { const unsigned char *tableptr = NULL; unsigned short tempbh; int i; static const unsigned char regtable[] = { 0x1c, 0x5f, 0x64, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x74, 0x76, 0x78, 0x7d, 0x66 }; static const unsigned char table1024_740[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed, 0xa3, 0xc8, 0xc7, 0xac, 0xe0, 0x02, 0x44 }; static const unsigned char table1280_740[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 }; static const unsigned char table1400_740[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02, 0x44 }; static const unsigned char table1600_740[] = { 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a, 0x44 }; static const unsigned char table1024_650[] = { 0x60, 0x02, 0x00, 0x07, 0x40, 0xed, 0xa3, 0xc8, 0xc7, 0xac, 0x60, 0x02 }; static const unsigned char table1280_650[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xdb, 0xf6, 0xac, 0xe0, 0x02 }; static const unsigned char table1400_650[] = { 0x60, 0x03, 0x11, 0x00, 0x40, 0xef, 0xad, 0xdb, 0xf6, 0xac, 0x60, 0x02 }; static const unsigned char table1600_650[] = { 0x60, 0x04, 0x11, 0x00, 0x40, 0xe3, 0xad, 0xde, 0xf6, 0xac, 0x60, 0x1a }; if(SiS_Pr->ChipType == SIS_740) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) tableptr = table1024_740; else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) tableptr = table1280_740; else if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) tableptr = table1400_740; else if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) tableptr = table1600_740; else return; } else { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) tableptr = table1024_650; else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) tableptr = table1280_650; else if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) tableptr = table1400_650; else if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) tableptr = table1600_650; else return; } tempbh = SiS_GetCH701x(SiS_Pr,0x74); if((tempbh == 0xf6) || (tempbh == 0xc7)) { tempbh = SiS_GetCH701x(SiS_Pr,0x73); if(tempbh == 0xc8) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) return; } else if(tempbh == 0xdb) { if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) return; if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) return; } else if(tempbh == 0xde) { if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) return; } } if(SiS_Pr->ChipType == SIS_740) tempbh = 0x0d; else tempbh = 0x0c; for(i = 0; i < tempbh; i++) { SiS_SetCH701x(SiS_Pr, regtable[i], tableptr[i]); } SiS_ChrontelPowerSequencing(SiS_Pr); tempbh = SiS_GetCH701x(SiS_Pr,0x1e); tempbh |= 0xc0; SiS_SetCH701x(SiS_Pr,0x1e,tempbh); if(SiS_Pr->ChipType == SIS_740) { tempbh = SiS_GetCH701x(SiS_Pr,0x1c); tempbh &= 0xfb; SiS_SetCH701x(SiS_Pr,0x1c,tempbh); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x03); tempbh = SiS_GetCH701x(SiS_Pr,0x64); tempbh |= 0x40; SiS_SetCH701x(SiS_Pr,0x64,tempbh); tempbh = SiS_GetCH701x(SiS_Pr,0x03); tempbh &= 0x3f; SiS_SetCH701x(SiS_Pr,0x03,tempbh); } } static void SiS_ChrontelResetVSync(struct SiS_Private *SiS_Pr) { unsigned char temp, temp1; temp1 = SiS_GetCH701x(SiS_Pr,0x49); SiS_SetCH701x(SiS_Pr,0x49,0x3e); temp = SiS_GetCH701x(SiS_Pr,0x47); temp &= 0x7f; /* Use external VSYNC */ SiS_SetCH701x(SiS_Pr,0x47,temp); SiS_LongDelay(SiS_Pr, 3); temp = SiS_GetCH701x(SiS_Pr,0x47); temp |= 0x80; /* Use internal VSYNC */ SiS_SetCH701x(SiS_Pr,0x47,temp); SiS_SetCH701x(SiS_Pr,0x49,temp1); } static void SiS_Chrontel701xOn(struct SiS_Private *SiS_Pr) { unsigned short temp; if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_Pr->ChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x1c); temp |= 0x04; /* Invert XCLK phase */ SiS_SetCH701x(SiS_Pr,0x1c,temp); } if(SiS_IsYPbPr(SiS_Pr)) { temp = SiS_GetCH701x(SiS_Pr,0x01); temp &= 0x3f; temp |= 0x80; /* Enable YPrPb (HDTV) */ SiS_SetCH701x(SiS_Pr,0x01,temp); } if(SiS_IsChScart(SiS_Pr)) { temp = SiS_GetCH701x(SiS_Pr,0x01); temp &= 0x3f; temp |= 0xc0; /* Enable SCART + CVBS */ SiS_SetCH701x(SiS_Pr,0x01,temp); } if(SiS_Pr->ChipType == SIS_740) { SiS_ChrontelResetVSync(SiS_Pr); SiS_SetCH701x(SiS_Pr,0x49,0x20); /* Enable TV path */ } else { SiS_SetCH701x(SiS_Pr,0x49,0x20); /* Enable TV path */ temp = SiS_GetCH701x(SiS_Pr,0x49); if(SiS_IsYPbPr(SiS_Pr)) { temp = SiS_GetCH701x(SiS_Pr,0x73); temp |= 0x60; SiS_SetCH701x(SiS_Pr,0x73,temp); } temp = SiS_GetCH701x(SiS_Pr,0x47); temp &= 0x7f; SiS_SetCH701x(SiS_Pr,0x47,temp); SiS_LongDelay(SiS_Pr, 2); temp = SiS_GetCH701x(SiS_Pr,0x47); temp |= 0x80; SiS_SetCH701x(SiS_Pr,0x47,temp); } } } static void SiS_Chrontel701xOff(struct SiS_Private *SiS_Pr) { unsigned short temp; /* Complete power down of LVDS */ if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { if(SiS_Pr->ChipType == SIS_740) { SiS_LongDelay(SiS_Pr, 1); SiS_GenericDelay(SiS_Pr, 5887); SiS_SetCH701x(SiS_Pr,0x76,0xac); SiS_SetCH701x(SiS_Pr,0x66,0x00); } else { SiS_LongDelay(SiS_Pr, 2); temp = SiS_GetCH701x(SiS_Pr,0x76); temp &= 0xfc; SiS_SetCH701x(SiS_Pr,0x76,temp); SiS_SetCH701x(SiS_Pr,0x66,0x00); } } } static void SiS_ChrontelResetDB(struct SiS_Private *SiS_Pr) { unsigned short temp; if(SiS_Pr->ChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x4a); /* Version ID */ temp &= 0x01; if(!temp) { if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { temp = SiS_GetCH701x(SiS_Pr,0x49); SiS_SetCH701x(SiS_Pr,0x49,0x3e); } /* Reset Chrontel 7019 datapath */ SiS_SetCH701x(SiS_Pr,0x48,0x10); SiS_LongDelay(SiS_Pr, 1); SiS_SetCH701x(SiS_Pr,0x48,0x18); if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { SiS_ChrontelResetVSync(SiS_Pr); SiS_SetCH701x(SiS_Pr,0x49,temp); } } else { /* Clear/set/clear GPIO */ temp = SiS_GetCH701x(SiS_Pr,0x5c); temp &= 0xef; SiS_SetCH701x(SiS_Pr,0x5c,temp); temp = SiS_GetCH701x(SiS_Pr,0x5c); temp |= 0x10; SiS_SetCH701x(SiS_Pr,0x5c,temp); temp = SiS_GetCH701x(SiS_Pr,0x5c); temp &= 0xef; SiS_SetCH701x(SiS_Pr,0x5c,temp); temp = SiS_GetCH701x(SiS_Pr,0x61); if(!temp) { SiS_SetCH701xForLCD(SiS_Pr); } } } else { /* 650 */ /* Reset Chrontel 7019 datapath */ SiS_SetCH701x(SiS_Pr,0x48,0x10); SiS_LongDelay(SiS_Pr, 1); SiS_SetCH701x(SiS_Pr,0x48,0x18); } } static void SiS_ChrontelInitTVVSync(struct SiS_Private *SiS_Pr) { unsigned short temp; if(SiS_Pr->ChipType == SIS_740) { if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { SiS_ChrontelResetVSync(SiS_Pr); } } else { SiS_SetCH701x(SiS_Pr,0x76,0xaf); /* Power up LVDS block */ temp = SiS_GetCH701x(SiS_Pr,0x49); temp &= 1; if(temp != 1) { /* TV block powered? (0 = yes, 1 = no) */ temp = SiS_GetCH701x(SiS_Pr,0x47); temp &= 0x70; SiS_SetCH701x(SiS_Pr,0x47,temp); /* enable VSYNC */ SiS_LongDelay(SiS_Pr, 3); temp = SiS_GetCH701x(SiS_Pr,0x47); temp |= 0x80; SiS_SetCH701x(SiS_Pr,0x47,temp); /* disable VSYNC */ } } } static void SiS_ChrontelDoSomething3(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { unsigned short temp,temp1; if(SiS_Pr->ChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x61); if(temp < 1) { temp++; SiS_SetCH701x(SiS_Pr,0x61,temp); } SiS_SetCH701x(SiS_Pr,0x66,0x45); /* Panel power on */ SiS_SetCH701x(SiS_Pr,0x76,0xaf); /* All power on */ SiS_LongDelay(SiS_Pr, 1); SiS_GenericDelay(SiS_Pr, 5887); } else { /* 650 */ temp1 = 0; temp = SiS_GetCH701x(SiS_Pr,0x61); if(temp < 2) { temp++; SiS_SetCH701x(SiS_Pr,0x61,temp); temp1 = 1; } SiS_SetCH701x(SiS_Pr,0x76,0xac); temp = SiS_GetCH701x(SiS_Pr,0x66); temp |= 0x5f; SiS_SetCH701x(SiS_Pr,0x66,temp); if(ModeNo > 0x13) { if(SiS_WeHaveBacklightCtrl(SiS_Pr)) { SiS_GenericDelay(SiS_Pr, 1023); } else { SiS_GenericDelay(SiS_Pr, 767); } } else { if(!temp1) SiS_GenericDelay(SiS_Pr, 767); } temp = SiS_GetCH701x(SiS_Pr,0x76); temp |= 0x03; SiS_SetCH701x(SiS_Pr,0x76,temp); temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0x7f; SiS_SetCH701x(SiS_Pr,0x66,temp); SiS_LongDelay(SiS_Pr, 1); } } static void SiS_ChrontelDoSomething2(struct SiS_Private *SiS_Pr) { unsigned short temp; SiS_LongDelay(SiS_Pr, 1); do { temp = SiS_GetCH701x(SiS_Pr,0x66); temp &= 0x04; /* PLL stable? -> bail out */ if(temp == 0x04) break; if(SiS_Pr->ChipType == SIS_740) { /* Power down LVDS output, PLL normal operation */ SiS_SetCH701x(SiS_Pr,0x76,0xac); } SiS_SetCH701xForLCD(SiS_Pr); temp = SiS_GetCH701x(SiS_Pr,0x76); temp &= 0xfb; /* Reset PLL */ SiS_SetCH701x(SiS_Pr,0x76,temp); SiS_LongDelay(SiS_Pr, 2); temp = SiS_GetCH701x(SiS_Pr,0x76); temp |= 0x04; /* PLL normal operation */ SiS_SetCH701x(SiS_Pr,0x76,temp); if(SiS_Pr->ChipType == SIS_740) { SiS_SetCH701x(SiS_Pr,0x78,0xe0); /* PLL loop filter */ } else { SiS_SetCH701x(SiS_Pr,0x78,0x60); } SiS_LongDelay(SiS_Pr, 2); } while(0); SiS_SetCH701x(SiS_Pr,0x77,0x00); /* MV? */ } static void SiS_ChrontelDoSomething1(struct SiS_Private *SiS_Pr) { unsigned short temp; temp = SiS_GetCH701x(SiS_Pr,0x03); temp |= 0x80; /* Set datapath 1 to TV */ temp &= 0xbf; /* Set datapath 2 to LVDS */ SiS_SetCH701x(SiS_Pr,0x03,temp); if(SiS_Pr->ChipType == SIS_740) { temp = SiS_GetCH701x(SiS_Pr,0x1c); temp &= 0xfb; /* Normal XCLK phase */ SiS_SetCH701x(SiS_Pr,0x1c,temp); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2d,0x03); temp = SiS_GetCH701x(SiS_Pr,0x64); temp |= 0x40; /* ? Bit not defined */ SiS_SetCH701x(SiS_Pr,0x64,temp); temp = SiS_GetCH701x(SiS_Pr,0x03); temp &= 0x3f; /* D1 input to both LVDS and TV */ SiS_SetCH701x(SiS_Pr,0x03,temp); if(SiS_Pr->SiS_CustomT == CUT_ASUSL3000D) { SiS_SetCH701x(SiS_Pr,0x63,0x40); /* LVDS off */ SiS_LongDelay(SiS_Pr, 1); SiS_SetCH701x(SiS_Pr,0x63,0x00); /* LVDS on */ SiS_ChrontelResetDB(SiS_Pr); SiS_ChrontelDoSomething2(SiS_Pr); SiS_ChrontelDoSomething3(SiS_Pr, 0); } else { temp = SiS_GetCH701x(SiS_Pr,0x66); if(temp != 0x45) { SiS_ChrontelResetDB(SiS_Pr); SiS_ChrontelDoSomething2(SiS_Pr); SiS_ChrontelDoSomething3(SiS_Pr, 0); } } } else { /* 650 */ SiS_ChrontelResetDB(SiS_Pr); SiS_ChrontelDoSomething2(SiS_Pr); temp = SiS_GetReg(SiS_Pr->SiS_P3d4,0x34); SiS_ChrontelDoSomething3(SiS_Pr,temp); SiS_SetCH701x(SiS_Pr,0x76,0xaf); /* All power on, LVDS normal operation */ } } #endif /* 315 series */ /*********************************************/ /* MAIN: SET CRT2 REGISTER GROUP */ /*********************************************/ bool SiS_SetCRT2Group(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { #ifdef CONFIG_FB_SIS_300 unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; #endif unsigned short ModeIdIndex, RefreshRateTableIndex; SiS_Pr->SiS_SetFlag |= ProgrammingCRT2; if(!SiS_Pr->UseCustomMode) { SiS_SearchModeID(SiS_Pr, &ModeNo, &ModeIdIndex); } else { ModeIdIndex = 0; } /* Used for shifting CR33 */ SiS_Pr->SiS_SelectCRT2Rate = 4; SiS_UnLockCRT2(SiS_Pr); RefreshRateTableIndex = SiS_GetRatePtr(SiS_Pr, ModeNo, ModeIdIndex); SiS_SaveCRT2Info(SiS_Pr,ModeNo); if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_DisableBridge(SiS_Pr); if((SiS_Pr->SiS_IF_DEF_LVDS == 1) && (SiS_Pr->ChipType == SIS_730)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x00,0x80); } SiS_SetCRT2ModeRegs(SiS_Pr, ModeNo, ModeIdIndex); } if(SiS_Pr->SiS_VBInfo & DisableCRT2Display) { SiS_LockCRT2(SiS_Pr); SiS_DisplayOn(SiS_Pr); return true; } SiS_GetCRT2Data(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); /* Set up Panel Link for LVDS and LCDA */ SiS_Pr->SiS_LCDHDES = SiS_Pr->SiS_LCDVDES = 0; if( (SiS_Pr->SiS_IF_DEF_LVDS == 1) || ((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) || ((SiS_Pr->ChipType >= SIS_315H) && (SiS_Pr->SiS_VBType & VB_SIS30xBLV)) ) { SiS_GetLVDSDesData(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_SetGroup1(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_SetGroup2(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); #ifdef CONFIG_FB_SIS_315 SiS_SetGroup2_C_ELV(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); #endif SiS_SetGroup3(SiS_Pr, ModeNo, ModeIdIndex); SiS_SetGroup4(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); #ifdef CONFIG_FB_SIS_315 SiS_SetGroup4_C_ELV(SiS_Pr, ModeNo, ModeIdIndex); #endif SiS_SetGroup5(SiS_Pr, ModeNo, ModeIdIndex); SiS_SetCRT2Sync(SiS_Pr, ModeNo, RefreshRateTableIndex); /* For 301BDH (Panel link initialization): */ if((SiS_Pr->SiS_VBType & VB_NoLCD) && (SiS_Pr->SiS_VBInfo & SetCRT2ToLCD)) { if(!((SiS_Pr->SiS_SetFlag & SetDOSMode) && ((ModeNo == 0x03) || (ModeNo == 0x10)))) { if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) { SiS_ModCRT1CRTC(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } SiS_SetCRT2ECLK(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } } else { SiS_SetCRT2Sync(SiS_Pr, ModeNo, RefreshRateTableIndex); SiS_ModCRT1CRTC(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex); SiS_SetCRT2ECLK(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex); if(SiS_Pr->SiS_SetFlag & LowModeTests) { if(SiS_Pr->SiS_IF_DEF_CH70xx != 0) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 2) { #ifdef CONFIG_FB_SIS_315 SiS_SetCH701xForLCD(SiS_Pr); #endif } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_SetCHTVReg(SiS_Pr,ModeNo,ModeIdIndex,RefreshRateTableIndex); } } } } #ifdef CONFIG_FB_SIS_300 if(SiS_Pr->ChipType < SIS_315H) { if(SiS_Pr->SiS_SetFlag & LowModeTests) { if(SiS_Pr->SiS_UseOEM) { if((SiS_Pr->SiS_UseROM) && (SiS_Pr->SiS_UseOEM == -1)) { if((ROMAddr[0x233] == 0x12) && (ROMAddr[0x234] == 0x34)) { SiS_OEM300Setting(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } else { SiS_OEM300Setting(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } } if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if((SiS_Pr->SiS_CustomT == CUT_BARCO1366) || (SiS_Pr->SiS_CustomT == CUT_BARCO1024)) { SetOEMLCDData2(SiS_Pr, ModeNo, ModeIdIndex,RefreshRateTableIndex); } SiS_DisplayOn(SiS_Pr); } } } #endif #ifdef CONFIG_FB_SIS_315 if(SiS_Pr->ChipType >= SIS_315H) { if(SiS_Pr->SiS_SetFlag & LowModeTests) { if(SiS_Pr->ChipType < SIS_661) { SiS_FinalizeLCD(SiS_Pr, ModeNo, ModeIdIndex); SiS_OEM310Setting(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } else { SiS_OEM661Setting(SiS_Pr, ModeNo, ModeIdIndex, RefreshRateTableIndex); } SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x01,0x40); } } #endif if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_EnableBridge(SiS_Pr); } SiS_DisplayOn(SiS_Pr); if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* Disable LCD panel when using TV */ SiS_SetRegSR11ANDOR(SiS_Pr,0xFF,0x0C); } else { /* Disable TV when using LCD */ SiS_SetCH70xxANDOR(SiS_Pr,0x0e,0x01,0xf8); } } if(SiS_Pr->SiS_SetFlag & LowModeTests) { SiS_LockCRT2(SiS_Pr); } return true; } /*********************************************/ /* ENABLE/DISABLE LCD BACKLIGHT (SIS) */ /*********************************************/ void SiS_SiS30xBLOn(struct SiS_Private *SiS_Pr) { /* Switch on LCD backlight on SiS30xLV */ SiS_DDC2Delay(SiS_Pr,0xff00); if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x02)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x02); SiS_WaitVBRetrace(SiS_Pr); } if(!(SiS_GetReg(SiS_Pr->SiS_Part4Port,0x26) & 0x01)) { SiS_SetRegOR(SiS_Pr->SiS_Part4Port,0x26,0x01); } } void SiS_SiS30xBLOff(struct SiS_Private *SiS_Pr) { /* Switch off LCD backlight on SiS30xLV */ SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x26,0xFE); SiS_DDC2Delay(SiS_Pr,0xff00); } /*********************************************/ /* DDC RELATED FUNCTIONS */ /*********************************************/ static void SiS_SetupDDCN(struct SiS_Private *SiS_Pr) { SiS_Pr->SiS_DDC_NData = ~SiS_Pr->SiS_DDC_Data; SiS_Pr->SiS_DDC_NClk = ~SiS_Pr->SiS_DDC_Clk; if((SiS_Pr->SiS_DDC_Index == 0x11) && (SiS_Pr->SiS_SensibleSR11)) { SiS_Pr->SiS_DDC_NData &= 0x0f; SiS_Pr->SiS_DDC_NClk &= 0x0f; } } #ifdef CONFIG_FB_SIS_300 static unsigned char * SiS_SetTrumpBlockLoop(struct SiS_Private *SiS_Pr, unsigned char *dataptr) { int i, j, num; unsigned short tempah,temp; unsigned char *mydataptr; for(i=0; i<20; i++) { /* Do 20 attempts to write */ mydataptr = dataptr; num = *mydataptr++; if(!num) return mydataptr; if(i) { SiS_SetStop(SiS_Pr); SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT * 2); } if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ tempah = SiS_Pr->SiS_DDC_DeviceAddr; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* Write DAB (S0=0=write) */ if(temp) continue; /* (ERROR: no ack) */ tempah = *mydataptr++; temp = SiS_WriteDDC2Data(SiS_Pr,tempah); /* Write register number */ if(temp) continue; /* (ERROR: no ack) */ for(j=0; jSiS_DDC_DeviceAddr = 0xF0; /* DAB (Device Address Byte) */ SiS_Pr->SiS_DDC_Index = 0x11; /* Bit 0 = SC; Bit 1 = SD */ SiS_Pr->SiS_DDC_Data = 0x02; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x01; /* Bitmask in IndexReg for Clk */ SiS_SetupDDCN(SiS_Pr); SiS_SetSwitchDDC2(SiS_Pr); while(*dataptr) { dataptr = SiS_SetTrumpBlockLoop(SiS_Pr, dataptr); if(!dataptr) return false; } return true; } #endif /* The Chrontel 700x is connected to the 630/730 via * the 630/730's DDC/I2C port. * * On 630(S)T chipset, the index changed from 0x11 to * 0x0a, possibly for working around the DDC problems */ static bool SiS_SetChReg(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val, unsigned short myor) { unsigned short temp, i; for(i=0; i<20; i++) { /* Do 20 attempts to write */ if(i) { SiS_SetStop(SiS_Pr); SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT * 4); } if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ temp = SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_DeviceAddr); /* Write DAB (S0=0=write) */ if(temp) continue; /* (ERROR: no ack) */ temp = SiS_WriteDDC2Data(SiS_Pr, (reg | myor)); /* Write RAB (700x: set bit 7, see datasheet) */ if(temp) continue; /* (ERROR: no ack) */ temp = SiS_WriteDDC2Data(SiS_Pr, val); /* Write data */ if(temp) continue; /* (ERROR: no ack) */ if(SiS_SetStop(SiS_Pr)) continue; /* Set stop condition */ SiS_Pr->SiS_ChrontelInit = 1; return true; } return false; } /* Write to Chrontel 700x */ void SiS_SetCH700x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) { SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB (Device Address Byte) */ SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); if(!(SiS_Pr->SiS_ChrontelInit)) { SiS_Pr->SiS_DDC_Index = 0x11; /* Bit 0 = SC; Bit 1 = SD */ SiS_Pr->SiS_DDC_Data = 0x02; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x01; /* Bitmask in IndexReg for Clk */ SiS_SetupDDCN(SiS_Pr); } if( (!(SiS_SetChReg(SiS_Pr, reg, val, 0x80))) && (!(SiS_Pr->SiS_ChrontelInit)) ) { SiS_Pr->SiS_DDC_Index = 0x0a; SiS_Pr->SiS_DDC_Data = 0x80; SiS_Pr->SiS_DDC_Clk = 0x40; SiS_SetupDDCN(SiS_Pr); SiS_SetChReg(SiS_Pr, reg, val, 0x80); } } /* Write to Chrontel 701x */ /* Parameter is [Data (S15-S8) | Register no (S7-S0)] */ void SiS_SetCH701x(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) { SiS_Pr->SiS_DDC_Index = 0x11; /* Bit 0 = SC; Bit 1 = SD */ SiS_Pr->SiS_DDC_Data = 0x08; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x04; /* Bitmask in IndexReg for Clk */ SiS_SetupDDCN(SiS_Pr); SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB (Device Address Byte) */ SiS_SetChReg(SiS_Pr, reg, val, 0); } static void SiS_SetCH70xx(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char val) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) SiS_SetCH700x(SiS_Pr, reg, val); else SiS_SetCH701x(SiS_Pr, reg, val); } static unsigned short SiS_GetChReg(struct SiS_Private *SiS_Pr, unsigned short myor) { unsigned short tempah, temp, i; for(i=0; i<20; i++) { /* Do 20 attempts to read */ if(i) { SiS_SetStop(SiS_Pr); SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT * 4); } if(SiS_SetStart(SiS_Pr)) continue; /* Set start condition */ temp = SiS_WriteDDC2Data(SiS_Pr,SiS_Pr->SiS_DDC_DeviceAddr); /* Write DAB (S0=0=write) */ if(temp) continue; /* (ERROR: no ack) */ temp = SiS_WriteDDC2Data(SiS_Pr,SiS_Pr->SiS_DDC_ReadAddr | myor); /* Write RAB (700x: | 0x80) */ if(temp) continue; /* (ERROR: no ack) */ if (SiS_SetStart(SiS_Pr)) continue; /* Re-start */ temp = SiS_WriteDDC2Data(SiS_Pr,SiS_Pr->SiS_DDC_DeviceAddr | 0x01);/* DAB (S0=1=read) */ if(temp) continue; /* (ERROR: no ack) */ tempah = SiS_ReadDDC2Data(SiS_Pr); /* Read byte */ if(SiS_SetStop(SiS_Pr)) continue; /* Stop condition */ SiS_Pr->SiS_ChrontelInit = 1; return tempah; } return 0xFFFF; } /* Read from Chrontel 700x */ /* Parameter is [Register no (S7-S0)] */ unsigned short SiS_GetCH700x(struct SiS_Private *SiS_Pr, unsigned short tempbx) { unsigned short result; SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB */ SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); if(!(SiS_Pr->SiS_ChrontelInit)) { SiS_Pr->SiS_DDC_Index = 0x11; /* Bit 0 = SC; Bit 1 = SD */ SiS_Pr->SiS_DDC_Data = 0x02; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x01; /* Bitmask in IndexReg for Clk */ SiS_SetupDDCN(SiS_Pr); } SiS_Pr->SiS_DDC_ReadAddr = tempbx; if( ((result = SiS_GetChReg(SiS_Pr,0x80)) == 0xFFFF) && (!SiS_Pr->SiS_ChrontelInit) ) { SiS_Pr->SiS_DDC_Index = 0x0a; SiS_Pr->SiS_DDC_Data = 0x80; SiS_Pr->SiS_DDC_Clk = 0x40; SiS_SetupDDCN(SiS_Pr); result = SiS_GetChReg(SiS_Pr,0x80); } return result; } /* Read from Chrontel 701x */ /* Parameter is [Register no (S7-S0)] */ unsigned short SiS_GetCH701x(struct SiS_Private *SiS_Pr, unsigned short tempbx) { SiS_Pr->SiS_DDC_Index = 0x11; /* Bit 0 = SC; Bit 1 = SD */ SiS_Pr->SiS_DDC_Data = 0x08; /* Bitmask in IndexReg for Data */ SiS_Pr->SiS_DDC_Clk = 0x04; /* Bitmask in IndexReg for Clk */ SiS_SetupDDCN(SiS_Pr); SiS_Pr->SiS_DDC_DeviceAddr = 0xEA; /* DAB */ SiS_Pr->SiS_DDC_ReadAddr = tempbx; return SiS_GetChReg(SiS_Pr,0); } /* Read from Chrontel 70xx */ /* Parameter is [Register no (S7-S0)] */ static unsigned short SiS_GetCH70xx(struct SiS_Private *SiS_Pr, unsigned short tempbx) { if(SiS_Pr->SiS_IF_DEF_CH70xx == 1) return SiS_GetCH700x(SiS_Pr, tempbx); else return SiS_GetCH701x(SiS_Pr, tempbx); } void SiS_SetCH70xxANDOR(struct SiS_Private *SiS_Pr, unsigned short reg, unsigned char myor, unsigned short myand) { unsigned short tempbl; tempbl = (SiS_GetCH70xx(SiS_Pr, (reg & 0xFF)) & myand) | myor; SiS_SetCH70xx(SiS_Pr, reg, tempbl); } /* Our own DDC functions */ static unsigned short SiS_InitDDCRegs(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine, unsigned short adaptnum, unsigned short DDCdatatype, bool checkcr32, unsigned int VBFlags2) { unsigned char ddcdtype[] = { 0xa0, 0xa0, 0xa0, 0xa2, 0xa6 }; unsigned char flag, cr32; unsigned short temp = 0, myadaptnum = adaptnum; if(adaptnum != 0) { if(!(VBFlags2 & VB2_SISTMDSBRIDGE)) return 0xFFFF; if((VBFlags2 & VB2_30xBDH) && (adaptnum == 1)) return 0xFFFF; } /* adapternum for SiS bridges: 0 = CRT1, 1 = LCD, 2 = VGA2 */ SiS_Pr->SiS_ChrontelInit = 0; /* force re-detection! */ SiS_Pr->SiS_DDC_SecAddr = 0; SiS_Pr->SiS_DDC_DeviceAddr = ddcdtype[DDCdatatype]; SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_P3c4; SiS_Pr->SiS_DDC_Index = 0x11; flag = 0xff; cr32 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x32); #if 0 if(VBFlags2 & VB2_SISBRIDGE) { if(myadaptnum == 0) { if(!(cr32 & 0x20)) { myadaptnum = 2; if(!(cr32 & 0x10)) { myadaptnum = 1; if(!(cr32 & 0x08)) { myadaptnum = 0; } } } } } #endif if(VGAEngine == SIS_300_VGA) { /* 300 series */ if(myadaptnum != 0) { flag = 0; if(VBFlags2 & VB2_SISBRIDGE) { SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port; SiS_Pr->SiS_DDC_Index = 0x0f; } } if(!(VBFlags2 & VB2_301)) { if((cr32 & 0x80) && (checkcr32)) { if(myadaptnum >= 1) { if(!(cr32 & 0x08)) { myadaptnum = 1; if(!(cr32 & 0x10)) return 0xFFFF; } } } } temp = 4 - (myadaptnum * 2); if(flag) temp = 0; } else { /* 315/330 series */ /* here we simplify: 0 = CRT1, 1 = CRT2 (VGA, LCD) */ if(VBFlags2 & VB2_SISBRIDGE) { if(myadaptnum == 2) { myadaptnum = 1; } } if(myadaptnum == 1) { flag = 0; if(VBFlags2 & VB2_SISBRIDGE) { SiS_Pr->SiS_DDC_Port = SiS_Pr->SiS_Part4Port; SiS_Pr->SiS_DDC_Index = 0x0f; } } if((cr32 & 0x80) && (checkcr32)) { if(myadaptnum >= 1) { if(!(cr32 & 0x08)) { myadaptnum = 1; if(!(cr32 & 0x10)) return 0xFFFF; } } } temp = myadaptnum; if(myadaptnum == 1) { temp = 0; if(VBFlags2 & VB2_LVDS) flag = 0xff; } if(flag) temp = 0; } SiS_Pr->SiS_DDC_Data = 0x02 << temp; SiS_Pr->SiS_DDC_Clk = 0x01 << temp; SiS_SetupDDCN(SiS_Pr); return 0; } static unsigned short SiS_WriteDABDDC(struct SiS_Private *SiS_Pr) { if(SiS_SetStart(SiS_Pr)) return 0xFFFF; if(SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_DeviceAddr)) { return 0xFFFF; } if(SiS_WriteDDC2Data(SiS_Pr, SiS_Pr->SiS_DDC_SecAddr)) { return 0xFFFF; } return 0; } static unsigned short SiS_PrepareReadDDC(struct SiS_Private *SiS_Pr) { if(SiS_SetStart(SiS_Pr)) return 0xFFFF; if(SiS_WriteDDC2Data(SiS_Pr, (SiS_Pr->SiS_DDC_DeviceAddr | 0x01))) { return 0xFFFF; } return 0; } static unsigned short SiS_PrepareDDC(struct SiS_Private *SiS_Pr) { if(SiS_WriteDABDDC(SiS_Pr)) SiS_WriteDABDDC(SiS_Pr); if(SiS_PrepareReadDDC(SiS_Pr)) return (SiS_PrepareReadDDC(SiS_Pr)); return 0; } static void SiS_SendACK(struct SiS_Private *SiS_Pr, unsigned short yesno) { SiS_SetSCLKLow(SiS_Pr); if(yesno) { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, SiS_Pr->SiS_DDC_Data); } else { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, 0); } SiS_SetSCLKHigh(SiS_Pr); } static unsigned short SiS_DoProbeDDC(struct SiS_Private *SiS_Pr) { unsigned char mask, value; unsigned short temp, ret=0; bool failed = false; SiS_SetSwitchDDC2(SiS_Pr); if(SiS_PrepareDDC(SiS_Pr)) { SiS_SetStop(SiS_Pr); return 0xFFFF; } mask = 0xf0; value = 0x20; if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { temp = (unsigned char)SiS_ReadDDC2Data(SiS_Pr); SiS_SendACK(SiS_Pr, 0); if(temp == 0) { mask = 0xff; value = 0xff; } else { failed = true; ret = 0xFFFF; } } if(!failed) { temp = (unsigned char)SiS_ReadDDC2Data(SiS_Pr); SiS_SendACK(SiS_Pr, 1); temp &= mask; if(temp == value) ret = 0; else { ret = 0xFFFF; if(SiS_Pr->SiS_DDC_DeviceAddr == 0xa0) { if(temp == 0x30) ret = 0; } } } SiS_SetStop(SiS_Pr); return ret; } static unsigned short SiS_ProbeDDC(struct SiS_Private *SiS_Pr) { unsigned short flag; flag = 0x180; SiS_Pr->SiS_DDC_DeviceAddr = 0xa0; if(!(SiS_DoProbeDDC(SiS_Pr))) flag |= 0x02; SiS_Pr->SiS_DDC_DeviceAddr = 0xa2; if(!(SiS_DoProbeDDC(SiS_Pr))) flag |= 0x08; SiS_Pr->SiS_DDC_DeviceAddr = 0xa6; if(!(SiS_DoProbeDDC(SiS_Pr))) flag |= 0x10; if(!(flag & 0x1a)) flag = 0; return flag; } static unsigned short SiS_ReadDDC(struct SiS_Private *SiS_Pr, unsigned short DDCdatatype, unsigned char *buffer) { unsigned short flag, length, i; unsigned char chksum,gotcha; if(DDCdatatype > 4) return 0xFFFF; flag = 0; SiS_SetSwitchDDC2(SiS_Pr); if(!(SiS_PrepareDDC(SiS_Pr))) { length = 127; if(DDCdatatype != 1) length = 255; chksum = 0; gotcha = 0; for(i=0; i 0: Returns 0 if reading OK (included a correct checksum) if DDCdatatype = 0: Returns supported DDC modes */ unsigned short SiS_HandleDDC(struct SiS_Private *SiS_Pr, unsigned int VBFlags, int VGAEngine, unsigned short adaptnum, unsigned short DDCdatatype, unsigned char *buffer, unsigned int VBFlags2) { unsigned char sr1f, cr17=1; unsigned short result; if(adaptnum > 2) return 0xFFFF; if(DDCdatatype > 4) return 0xFFFF; if((!(VBFlags2 & VB2_VIDEOBRIDGE)) && (adaptnum > 0)) return 0xFFFF; if(SiS_InitDDCRegs(SiS_Pr, VBFlags, VGAEngine, adaptnum, DDCdatatype, false, VBFlags2) == 0xFFFF) return 0xFFFF; sr1f = SiS_GetReg(SiS_Pr->SiS_P3c4,0x1f); SiS_SetRegANDOR(SiS_Pr->SiS_P3c4,0x1f,0x3f,0x04); if(VGAEngine == SIS_300_VGA) { cr17 = SiS_GetReg(SiS_Pr->SiS_P3d4,0x17) & 0x80; if(!cr17) { SiS_SetRegOR(SiS_Pr->SiS_P3d4,0x17,0x80); SiS_SetReg(SiS_Pr->SiS_P3c4,0x00,0x01); SiS_SetReg(SiS_Pr->SiS_P3c4,0x00,0x03); } } if((sr1f) || (!cr17)) { SiS_WaitRetrace1(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); } if(DDCdatatype == 0) { result = SiS_ProbeDDC(SiS_Pr); } else { result = SiS_ReadDDC(SiS_Pr, DDCdatatype, buffer); if((!result) && (DDCdatatype == 1)) { if((buffer[0] == 0x00) && (buffer[1] == 0xff) && (buffer[2] == 0xff) && (buffer[3] == 0xff) && (buffer[4] == 0xff) && (buffer[5] == 0xff) && (buffer[6] == 0xff) && (buffer[7] == 0x00) && (buffer[0x12] == 1)) { if(!SiS_Pr->DDCPortMixup) { if(adaptnum == 1) { if(!(buffer[0x14] & 0x80)) result = 0xFFFE; } else { if(buffer[0x14] & 0x80) result = 0xFFFE; } } } } } SiS_SetReg(SiS_Pr->SiS_P3c4,0x1f,sr1f); if(VGAEngine == SIS_300_VGA) { SiS_SetRegANDOR(SiS_Pr->SiS_P3d4,0x17,0x7f,cr17); } return result; } /* Generic I2C functions for Chrontel & DDC --------- */ static void SiS_SetSwitchDDC2(struct SiS_Private *SiS_Pr) { SiS_SetSCLKHigh(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); SiS_SetSCLKLow(SiS_Pr); SiS_WaitRetrace1(SiS_Pr); } unsigned short SiS_ReadDDC1Bit(struct SiS_Private *SiS_Pr) { SiS_WaitRetrace1(SiS_Pr); return ((SiS_GetReg(SiS_Pr->SiS_P3c4,0x11) & 0x02) >> 1); } /* Set I2C start condition */ /* This is done by a SD high-to-low transition while SC is high */ static unsigned short SiS_SetStart(struct SiS_Private *SiS_Pr) { if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF; /* (SC->low) */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, SiS_Pr->SiS_DDC_Data); /* SD->high */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* SC->high */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, 0x00); /* SD->low = start condition */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* (SC->low) */ return 0; } /* Set I2C stop condition */ /* This is done by a SD low-to-high transition while SC is high */ static unsigned short SiS_SetStop(struct SiS_Private *SiS_Pr) { if(SiS_SetSCLKLow(SiS_Pr)) return 0xFFFF; /* (SC->low) */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, 0x00); /* SD->low */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* SC->high */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, SiS_Pr->SiS_DDC_Data); /* SD->high = stop condition */ if(SiS_SetSCLKHigh(SiS_Pr)) return 0xFFFF; /* (SC->high) */ return 0; } /* Write 8 bits of data */ static unsigned short SiS_WriteDDC2Data(struct SiS_Private *SiS_Pr, unsigned short tempax) { unsigned short i,flag,temp; flag = 0x80; for(i = 0; i < 8; i++) { SiS_SetSCLKLow(SiS_Pr); /* SC->low */ if(tempax & flag) { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, SiS_Pr->SiS_DDC_Data); /* Write bit (1) to SD */ } else { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, 0x00); /* Write bit (0) to SD */ } SiS_SetSCLKHigh(SiS_Pr); /* SC->high */ flag >>= 1; } temp = SiS_CheckACK(SiS_Pr); /* Check acknowledge */ return temp; } static unsigned short SiS_ReadDDC2Data(struct SiS_Private *SiS_Pr) { unsigned short i, temp, getdata; getdata = 0; for(i = 0; i < 8; i++) { getdata <<= 1; SiS_SetSCLKLow(SiS_Pr); SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, SiS_Pr->SiS_DDC_Data); SiS_SetSCLKHigh(SiS_Pr); temp = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); if(temp & SiS_Pr->SiS_DDC_Data) getdata |= 0x01; } return getdata; } static unsigned short SiS_SetSCLKLow(struct SiS_Private *SiS_Pr) { SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NClk, 0x00); /* SetSCLKLow() */ SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); return 0; } static unsigned short SiS_SetSCLKHigh(struct SiS_Private *SiS_Pr) { unsigned short temp, watchdog=1000; SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NClk, SiS_Pr->SiS_DDC_Clk); /* SetSCLKHigh() */ do { temp = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); } while((!(temp & SiS_Pr->SiS_DDC_Clk)) && --watchdog); if (!watchdog) { return 0xFFFF; } SiS_DDC2Delay(SiS_Pr,SiS_I2CDELAYSHORT); return 0; } /* Check I2C acknowledge */ /* Returns 0 if ack ok, non-0 if ack not ok */ static unsigned short SiS_CheckACK(struct SiS_Private *SiS_Pr) { unsigned short tempah; SiS_SetSCLKLow(SiS_Pr); /* (SC->low) */ SiS_SetRegANDOR(SiS_Pr->SiS_DDC_Port, SiS_Pr->SiS_DDC_Index, SiS_Pr->SiS_DDC_NData, SiS_Pr->SiS_DDC_Data); /* (SD->high) */ SiS_SetSCLKHigh(SiS_Pr); /* SC->high = clock impulse for ack */ tempah = SiS_GetReg(SiS_Pr->SiS_DDC_Port,SiS_Pr->SiS_DDC_Index); /* Read SD */ SiS_SetSCLKLow(SiS_Pr); /* SC->low = end of clock impulse */ if(tempah & SiS_Pr->SiS_DDC_Data) return 1; /* Ack OK if bit = 0 */ return 0; } /* End of I2C functions ----------------------- */ /* =============== SiS 315/330 O.E.M. ================= */ #ifdef CONFIG_FB_SIS_315 static unsigned short GetRAMDACromptr(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr; if(SiS_Pr->ChipType < SIS_330) { romptr = SISGETROMW(0x128); if(SiS_Pr->SiS_VBType & VB_SIS30xB) romptr = SISGETROMW(0x12a); } else { romptr = SISGETROMW(0x1a8); if(SiS_Pr->SiS_VBType & VB_SIS30xB) romptr = SISGETROMW(0x1aa); } return romptr; } static unsigned short GetLCDromptr(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr; if(SiS_Pr->ChipType < SIS_330) { romptr = SISGETROMW(0x120); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) romptr = SISGETROMW(0x122); } else { romptr = SISGETROMW(0x1a0); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) romptr = SISGETROMW(0x1a2); } return romptr; } static unsigned short GetTVromptr(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr; if(SiS_Pr->ChipType < SIS_330) { romptr = SISGETROMW(0x114); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) romptr = SISGETROMW(0x11a); } else { romptr = SISGETROMW(0x194); if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) romptr = SISGETROMW(0x19a); } return romptr; } static unsigned short GetLCDPtrIndexBIOS(struct SiS_Private *SiS_Pr) { unsigned short index; if((IS_SIS650) && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { if(!(SiS_IsNotM650orLater(SiS_Pr))) { if((index = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) & 0xf0)) { index >>= 4; index *= 3; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2; else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++; return index; } } } index = SiS_GetBIOSLCDResInfo(SiS_Pr) & 0x0F; if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) index -= 5; if(SiS_Pr->SiS_VBType & VB_SIS301C) { /* 1.15.20 and later (not VB specific) */ if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) index -= 5; if(SiS_Pr->SiS_LCDResInfo == Panel_1280x768) index -= 5; } else { if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) index -= 6; } index--; index *= 3; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2; else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++; return index; } static unsigned short GetLCDPtrIndex(struct SiS_Private *SiS_Pr) { unsigned short index; index = ((SiS_GetBIOSLCDResInfo(SiS_Pr) & 0x0F) - 1) * 3; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) index += 2; else if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) index++; return index; } static unsigned short GetTVPtrIndex(struct SiS_Private *SiS_Pr) { unsigned short index; index = 0; if(SiS_Pr->SiS_TVMode & TVSetPAL) index = 1; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) index = 2; if(SiS_Pr->SiS_VBInfo & SetCRT2ToYPbPr525750) index = 0; index <<= 1; if((SiS_Pr->SiS_VBInfo & SetInSlaveMode) && (SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) { index++; } return index; } static unsigned int GetOEMTVPtr661_2_GEN(struct SiS_Private *SiS_Pr, int addme) { unsigned short index = 0, temp = 0; if(SiS_Pr->SiS_TVMode & TVSetPAL) index = 1; if(SiS_Pr->SiS_TVMode & TVSetPALM) index = 2; if(SiS_Pr->SiS_TVMode & TVSetPALN) index = 3; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) index = 6; if(SiS_Pr->SiS_TVMode & TVSetNTSC1024) { index = 4; if(SiS_Pr->SiS_TVMode & TVSetPALM) index++; if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) index = 7; } if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { if((!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) { index += addme; temp++; } temp += 0x0100; } return (unsigned int)(index | (temp << 16)); } static unsigned int GetOEMTVPtr661_2_OLD(struct SiS_Private *SiS_Pr) { return (GetOEMTVPtr661_2_GEN(SiS_Pr, 8)); } #if 0 static unsigned int GetOEMTVPtr661_2_NEW(struct SiS_Private *SiS_Pr) { return (GetOEMTVPtr661_2_GEN(SiS_Pr, 6)); } #endif static int GetOEMTVPtr661(struct SiS_Private *SiS_Pr) { int index = 0; if(SiS_Pr->SiS_TVMode & TVSetPAL) index = 2; if(SiS_Pr->SiS_ROMNew) { if(SiS_Pr->SiS_TVMode & TVSetYPbPr525i) index = 4; if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) index = 6; if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) index = 8; if(SiS_Pr->SiS_TVMode & TVSetHiVision) index = 10; } else { if(SiS_Pr->SiS_TVMode & TVSetHiVision) index = 4; if(SiS_Pr->SiS_TVMode & TVSetYPbPr525i) index = 6; if(SiS_Pr->SiS_TVMode & TVSetYPbPr525p) index = 8; if(SiS_Pr->SiS_TVMode & TVSetYPbPr750p) index = 10; } if(SiS_Pr->SiS_TVMode & TVSetTVSimuMode) index++; return index; } static void SetDelayComp(struct SiS_Private *SiS_Pr, unsigned short ModeNo) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short delay=0,index,myindex,temp,romptr=0; bool dochiptest = true; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x20,0xbf); } else { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x35,0x7f); } /* Find delay (from ROM, internal tables, PCI subsystem) */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) { /* ------------ VGA */ if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { romptr = GetRAMDACromptr(SiS_Pr); } if(romptr) delay = ROMAddr[romptr]; else { delay = 0x04; if(SiS_Pr->SiS_VBType & VB_SIS30xB) { if(IS_SIS650) { delay = 0x0a; } else if(IS_SIS740) { delay = 0x00; } else { delay = 0x0c; } } else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { delay = 0x00; } } } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD|SetCRT2ToLCDA)) { /* ---------- LCD/LCDA */ bool gotitfrompci = false; /* Could we detect a PDC for LCD or did we get a user-defined? If yes, use it */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { if(SiS_Pr->PDC != -1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,((SiS_Pr->PDC >> 1) & 0x0f)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,0x7f,((SiS_Pr->PDC & 0x01) << 7)); return; } } else { if(SiS_Pr->PDCA != -1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,((SiS_Pr->PDCA << 3) & 0xf0)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x20,0xbf,((SiS_Pr->PDCA & 0x01) << 6)); return; } } /* Custom Panel? */ if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { delay = 0x00; if((SiS_Pr->PanelXRes <= 1280) && (SiS_Pr->PanelYRes <= 1024)) { delay = 0x20; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,delay); } else { delay = 0x0c; if(SiS_Pr->SiS_VBType & VB_SIS301C) { delay = 0x03; if((SiS_Pr->PanelXRes > 1280) && (SiS_Pr->PanelYRes > 1024)) { delay = 0x00; } } else if(SiS_Pr->SiS_VBType & VB_SISLVDS) { if(IS_SIS740) delay = 0x01; else delay = 0x03; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,delay); } return; } /* This is a piece of typical SiS crap: They code the OEM LCD * delay into the code, at no defined place in the BIOS. * We now have to start doing a PCI subsystem check here. */ switch(SiS_Pr->SiS_CustomT) { case CUT_COMPAQ1280: case CUT_COMPAQ12802: if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { gotitfrompci = true; dochiptest = false; delay = 0x03; } break; case CUT_CLEVO1400: case CUT_CLEVO14002: gotitfrompci = true; dochiptest = false; delay = 0x02; break; case CUT_CLEVO1024: case CUT_CLEVO10242: if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { gotitfrompci = true; dochiptest = false; delay = 0x33; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2D,delay); delay &= 0x0f; } break; } /* Could we find it through the PCI ID? If no, use ROM or table */ if(!gotitfrompci) { index = GetLCDPtrIndexBIOS(SiS_Pr); myindex = GetLCDPtrIndex(SiS_Pr); if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { if(SiS_IsNotM650orLater(SiS_Pr)) { if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { /* Always use the second pointer on 650; some BIOSes */ /* still carry old 301 data at the first location */ /* romptr = SISGETROMW(0x120); */ /* if(SiS_Pr->SiS_VBType & VB_SIS302LV) */ romptr = SISGETROMW(0x122); if(!romptr) return; delay = ROMAddr[(romptr + index)]; } else { delay = SiS310_LCDDelayCompensation_650301LV[myindex]; } } else { delay = SiS310_LCDDelayCompensation_651301LV[myindex]; if(SiS_Pr->SiS_VBType & (VB_SIS302LV | VB_SIS302ELV)) delay = SiS310_LCDDelayCompensation_651302LV[myindex]; } } else if(SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew)) && (SiS_Pr->SiS_LCDResInfo != Panel_1280x1024) && (SiS_Pr->SiS_LCDResInfo != Panel_1280x768) && (SiS_Pr->SiS_LCDResInfo != Panel_1280x960) && (SiS_Pr->SiS_LCDResInfo != Panel_1600x1200) && ((romptr = GetLCDromptr(SiS_Pr)))) { /* Data for 1280x1024 wrong in 301B BIOS */ /* Data for 1600x1200 wrong in 301C BIOS */ delay = ROMAddr[(romptr + index)]; } else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { if(IS_SIS740) delay = 0x03; else delay = 0x00; } else { delay = SiS310_LCDDelayCompensation_301[myindex]; if(SiS_Pr->SiS_VBType & VB_SISLVDS) { if(IS_SIS740) delay = 0x01; else if(SiS_Pr->ChipType <= SIS_315PRO) delay = SiS310_LCDDelayCompensation_3xx301LV[myindex]; else delay = SiS310_LCDDelayCompensation_650301LV[myindex]; } else if(SiS_Pr->SiS_VBType & VB_SIS301C) { if(IS_SIS740) delay = 0x01; /* ? */ else delay = 0x03; if(SiS_Pr->SiS_LCDResInfo == Panel_1600x1200) delay = 0x00; /* experience */ } else if(SiS_Pr->SiS_VBType & VB_SIS30xB) { if(IS_SIS740) delay = 0x01; else delay = SiS310_LCDDelayCompensation_3xx301B[myindex]; } } } /* got it from PCI */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0x0F,((delay << 4) & 0xf0)); dochiptest = false; } } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* ------------ TV */ index = GetTVPtrIndex(SiS_Pr); if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { if(SiS_IsNotM650orLater(SiS_Pr)) { if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { /* Always use the second pointer on 650; some BIOSes */ /* still carry old 301 data at the first location */ /* romptr = SISGETROMW(0x114); */ /* if(SiS_Pr->SiS_VBType & VB_SIS302LV) */ romptr = SISGETROMW(0x11a); if(!romptr) return; delay = ROMAddr[romptr + index]; } else { delay = SiS310_TVDelayCompensation_301B[index]; } } else { switch(SiS_Pr->SiS_CustomT) { case CUT_COMPAQ1280: case CUT_COMPAQ12802: case CUT_CLEVO1400: case CUT_CLEVO14002: delay = 0x02; dochiptest = false; break; case CUT_CLEVO1024: case CUT_CLEVO10242: delay = 0x03; dochiptest = false; break; default: delay = SiS310_TVDelayCompensation_651301LV[index]; if(SiS_Pr->SiS_VBType & VB_SIS302LV) { delay = SiS310_TVDelayCompensation_651302LV[index]; } } } } else if((SiS_Pr->SiS_UseROM) && (!(SiS_Pr->SiS_ROMNew))) { romptr = GetTVromptr(SiS_Pr); if(!romptr) return; delay = ROMAddr[romptr + index]; } else if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { delay = SiS310_TVDelayCompensation_LVDS[index]; } else { delay = SiS310_TVDelayCompensation_301[index]; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { if(IS_SIS740) { delay = SiS310_TVDelayCompensation_740301B[index]; /* LV: use 301 data? BIOS bug? */ } else { delay = SiS310_TVDelayCompensation_301B[index]; if(SiS_Pr->SiS_VBType & VB_SIS301C) delay = 0x02; } } } if(SiS_LCDAEnabled(SiS_Pr)) { delay &= 0x0f; dochiptest = false; } } else return; /* Write delay */ if(SiS_Pr->SiS_VBType & VB_SISVB) { if(IS_SIS650 && (SiS_Pr->SiS_VBType & VB_SISLVDS) && dochiptest) { temp = (SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) & 0xf0) >> 4; if(temp == 8) { /* 1400x1050 BIOS (COMPAL) */ delay &= 0x0f; delay |= 0xb0; } else if(temp == 6) { delay &= 0x0f; delay |= 0xc0; } else if(temp > 7) { /* 1280x1024 BIOS (which one?) */ delay = 0x35; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x2D,delay); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); } } else { /* LVDS */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); } else { if(IS_SIS650 && (SiS_Pr->SiS_IF_DEF_CH70xx != 0)) { delay <<= 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0x0F,delay); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2D,0xF0,delay); } } } } static void SetAntiFlicker(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short index,temp,temp1,romptr=0; if(SiS_Pr->SiS_TVMode & (TVSetYPbPr750p|TVSetYPbPr525p)) return; if(ModeNo<=0x13) index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVFlickerIndex; else index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVFlickerIndex; temp = GetTVPtrIndex(SiS_Pr); temp >>= 1; /* 0: NTSC/YPbPr, 1: PAL, 2: HiTV */ temp1 = temp; if(SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew))) { if(SiS_Pr->ChipType >= SIS_661) { temp1 = GetOEMTVPtr661(SiS_Pr); temp1 >>= 1; romptr = SISGETROMW(0x260); if(SiS_Pr->ChipType >= SIS_760) { romptr = SISGETROMW(0x360); } } else if(SiS_Pr->ChipType >= SIS_330) { romptr = SISGETROMW(0x192); } else { romptr = SISGETROMW(0x112); } } if(romptr) { temp1 <<= 1; temp = ROMAddr[romptr + temp1 + index]; } else { temp = SiS310_TVAntiFlick1[temp][index]; } temp <<= 4; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0A,0x8f,temp); /* index 0A D[6:4] */ } static void SetEdgeEnhance(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short index,temp,temp1,romptr=0; temp = temp1 = GetTVPtrIndex(SiS_Pr) >> 1; /* 0: NTSC/YPbPr, 1: PAL, 2: HiTV */ if(ModeNo <= 0x13) index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVEdgeIndex; else index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVEdgeIndex; if(SiS_Pr->SiS_UseROM && (!(SiS_Pr->SiS_ROMNew))) { if(SiS_Pr->ChipType >= SIS_661) { romptr = SISGETROMW(0x26c); if(SiS_Pr->ChipType >= SIS_760) { romptr = SISGETROMW(0x36c); } temp1 = GetOEMTVPtr661(SiS_Pr); temp1 >>= 1; } else if(SiS_Pr->ChipType >= SIS_330) { romptr = SISGETROMW(0x1a4); } else { romptr = SISGETROMW(0x124); } } if(romptr) { temp1 <<= 1; temp = ROMAddr[romptr + temp1 + index]; } else { temp = SiS310_TVEdge1[temp][index]; } temp <<= 5; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x3A,0x1F,temp); /* index 0A D[7:5] */ } static void SetYFilter(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) { unsigned short index, temp, i, j; if(ModeNo <= 0x13) { index = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].VB_StTVYFilterIndex; } else { index = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].VB_ExtTVYFilterIndex; } temp = GetTVPtrIndex(SiS_Pr) >> 1; /* 0: NTSC/YPbPr, 1: PAL, 2: HiTV */ if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) temp = 1; /* NTSC-J uses PAL */ else if(SiS_Pr->SiS_TVMode & TVSetPALM) temp = 3; /* PAL-M */ else if(SiS_Pr->SiS_TVMode & TVSetPALN) temp = 4; /* PAL-N */ if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) temp = 1; /* HiVision uses PAL */ if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter2[temp][index][j]); } for(i=0x48; i<=0x4A; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter2[temp][index][j]); } } else { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVYFilter1[temp][index][j]); } } } static void SetPhaseIncr(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short index,temp,i,j,resinfo,romptr=0; unsigned int lindex; if(!(SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) return; /* NTSC-J data not in BIOS, and already set in SetGroup2 */ if(SiS_Pr->SiS_TVMode & TVSetNTSCJ) return; if((SiS_Pr->ChipType >= SIS_661) || SiS_Pr->SiS_ROMNew) { lindex = GetOEMTVPtr661_2_OLD(SiS_Pr) & 0xffff; lindex <<= 2; for(j=0, i=0x31; i<=0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS_TVPhase[lindex + j]); } return; } /* PAL-M, PAL-N not in BIOS, and already set in SetGroup2 */ if(SiS_Pr->SiS_TVMode & (TVSetPALM | TVSetPALN)) return; if(ModeNo<=0x13) { resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; } else { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; } temp = GetTVPtrIndex(SiS_Pr); /* 0: NTSC Graphics, 1: NTSC Text, 2: PAL Graphics, * 3: PAL Text, 4: HiTV Graphics 5: HiTV Text */ if(SiS_Pr->SiS_UseROM) { romptr = SISGETROMW(0x116); if(SiS_Pr->ChipType >= SIS_330) { romptr = SISGETROMW(0x196); } if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { romptr = SISGETROMW(0x11c); if(SiS_Pr->ChipType >= SIS_330) { romptr = SISGETROMW(0x19c); } if((SiS_Pr->SiS_VBInfo & SetInSlaveMode) && (!(SiS_Pr->SiS_TVMode & TVSetTVSimuMode))) { romptr = SISGETROMW(0x116); if(SiS_Pr->ChipType >= SIS_330) { romptr = SISGETROMW(0x196); } } } } if(romptr) { romptr += (temp << 2); for(j=0, i=0x31; i<=0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); } } else { index = temp % 2; temp >>= 1; /* 0:NTSC, 1:PAL, 2:HiTV */ for(j=0, i=0x31; i<=0x34; i++, j++) { if(!(SiS_Pr->SiS_VBType & VB_SIS30xBLV)) SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr1[temp][index][j]); else if((!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) || (SiS_Pr->SiS_TVMode & TVSetTVSimuMode)) SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr2[temp][index][j]); else SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS310_TVPhaseIncr1[temp][index][j]); } } if((SiS_Pr->SiS_VBType & VB_SIS30xBLV) && (!(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision))) { if((!(SiS_Pr->SiS_TVMode & (TVSetPAL | TVSetYPbPr525p | TVSetYPbPr750p))) && (ModeNo > 0x13)) { if((resinfo == SIS_RI_640x480) || (resinfo == SIS_RI_800x600)) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x31,0x21); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x32,0xf0); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x33,0xf5); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x34,0x7f); } else if(resinfo == SIS_RI_1024x768) { SiS_SetReg(SiS_Pr->SiS_Part2Port,0x31,0x1e); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x32,0x8b); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x33,0xfb); SiS_SetReg(SiS_Pr->SiS_Part2Port,0x34,0x7b); } } } } static void SetDelayComp661(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RTI) { unsigned short delay = 0, romptr = 0, index, lcdpdcindex; unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; if(!(SiS_Pr->SiS_VBInfo & (SetCRT2ToTV | SetCRT2ToLCD | SetCRT2ToLCDA | SetCRT2ToRAMDAC))) return; /* 1. New ROM: VGA2 and LCD/LCDA-Pass1:1 */ /* (If a custom mode is used, Pass1:1 is always set; hence we do this:) */ if(SiS_Pr->SiS_ROMNew) { if((SiS_Pr->SiS_VBInfo & SetCRT2ToRAMDAC) || ((SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) && (SiS_Pr->SiS_LCDInfo & LCDPass11))) { index = 25; if(SiS_Pr->UseCustomMode) { index = SiS_Pr->CSRClock; } else if(ModeNo > 0x13) { index = SiS_GetVCLK2Ptr(SiS_Pr,ModeNo,ModeIdIndex,RTI); index = SiS_Pr->SiS_VCLKData[index].CLOCK; } if(index < 25) index = 25; index = ((index / 25) - 1) << 1; if((ROMAddr[0x5b] & 0x80) || (SiS_Pr->SiS_VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD))) { index++; } romptr = SISGETROMW(0x104); delay = ROMAddr[romptr + index]; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToRAMDAC | SetCRT2ToLCD)) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,((delay >> 1) & 0x0f)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,0x7f,((delay & 0x01) << 7)); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,((delay << 3) & 0xf0)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x20,0xbf,((delay & 0x01) << 6)); } return; } } /* 2. Old ROM: VGA2 and LCD/LCDA-Pass 1:1 */ if(SiS_Pr->UseCustomMode) delay = 0x04; else if(ModeNo <= 0x13) delay = 0x04; else delay = (SiS_Pr->SiS_RefIndex[RTI].Ext_PDC >> 4); delay |= (delay << 8); if(SiS_Pr->ChipType >= XGI_20) { delay = 0x0606; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { delay = 0x0404; if(SiS_Pr->SiS_XGIROM) { index = GetTVPtrIndex(SiS_Pr); if((romptr = SISGETROMW(0x35e))) { delay = (ROMAddr[romptr + index] & 0x0f) << 1; delay |= (delay << 8); } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) { if(SiS_Pr->ChipType == XGI_40 && SiS_Pr->ChipRevision == 0x02) { delay -= 0x0404; } } } } else if(SiS_Pr->ChipType >= SIS_340) { delay = 0x0606; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { delay = 0x0404; } /* TODO (eventually) */ } else if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { /* 3. TV */ index = GetOEMTVPtr661(SiS_Pr); if(SiS_Pr->SiS_ROMNew) { romptr = SISGETROMW(0x106); if(SiS_Pr->SiS_VBType & VB_UMC) romptr += 12; delay = ROMAddr[romptr + index]; } else { delay = 0x04; if(index > 3) delay = 0; } } else if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { /* 4. LCD, LCDA (for new ROM only LV and non-Pass 1:1) */ if( (SiS_Pr->SiS_LCDResInfo != Panel_Custom) && ((romptr = GetLCDStructPtr661_2(SiS_Pr))) ) { lcdpdcindex = (SiS_Pr->SiS_VBType & VB_UMC) ? 14 : 12; /* For LVDS (and sometimes TMDS), the BIOS must know about the correct value */ delay = ROMAddr[romptr + lcdpdcindex + 1]; /* LCD */ delay |= (ROMAddr[romptr + lcdpdcindex] << 8); /* LCDA */ } else { /* TMDS: Set our own, since BIOS has no idea */ /* (This is done on >=661 only, since <661 is calling this only for LVDS) */ if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { switch(SiS_Pr->SiS_LCDResInfo) { case Panel_1024x768: delay = 0x0008; break; case Panel_1280x720: delay = 0x0004; break; case Panel_1280x768: case Panel_1280x768_2:delay = 0x0004; break; case Panel_1280x800: case Panel_1280x800_2:delay = 0x0004; break; /* Verified for 1280x800 */ case Panel_1280x854: delay = 0x0004; break; /* FIXME */ case Panel_1280x1024: delay = 0x1e04; break; case Panel_1400x1050: delay = 0x0004; break; case Panel_1600x1200: delay = 0x0400; break; case Panel_1680x1050: delay = 0x0e04; break; default: if((SiS_Pr->PanelXRes <= 1024) && (SiS_Pr->PanelYRes <= 768)) { delay = 0x0008; } else if((SiS_Pr->PanelXRes == 1280) && (SiS_Pr->PanelYRes == 1024)) { delay = 0x1e04; } else if((SiS_Pr->PanelXRes <= 1400) && (SiS_Pr->PanelYRes <= 1050)) { delay = 0x0004; } else if((SiS_Pr->PanelXRes <= 1600) && (SiS_Pr->PanelYRes <= 1200)) { delay = 0x0400; } else delay = 0x0e04; break; } } /* Override by detected or user-set values */ /* (but only if, for some reason, we can't read value from BIOS) */ if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) && (SiS_Pr->PDC != -1)) { delay = SiS_Pr->PDC & 0x1f; } if((SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) && (SiS_Pr->PDCA != -1)) { delay = (SiS_Pr->PDCA & 0x1f) << 8; } } } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { delay >>= 8; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0x0f,((delay << 3) & 0xf0)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x20,0xbf,((delay & 0x01) << 6)); } else { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x2d,0xf0,((delay >> 1) & 0x0f)); SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x35,0x7f,((delay & 0x01) << 7)); } } static void SetCRT2SyncDither661(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short RTI) { unsigned short infoflag; unsigned char temp; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(ModeNo <= 0x13) { infoflag = SiS_GetRegByte(SiS_Pr->SiS_P3ca+2); } else if(SiS_Pr->UseCustomMode) { infoflag = SiS_Pr->CInfoFlag; } else { infoflag = SiS_Pr->SiS_RefIndex[RTI].Ext_InfoFlag; } if(!(SiS_Pr->SiS_LCDInfo & LCDPass11)) { infoflag = SiS_GetReg(SiS_Pr->SiS_P3d4,0x37); /* No longer check D5 */ } infoflag &= 0xc0; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { temp = (infoflag >> 6) | 0x0c; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { temp ^= 0x04; if(SiS_Pr->SiS_ModeType >= Mode24Bpp) temp |= 0x10; } SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x1a,0xe0,temp); } else { temp = 0x30; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) temp = 0x20; temp |= infoflag; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x19,0x0f,temp); temp = 0; if(SiS_Pr->SiS_LCDInfo & LCDRGB18Bit) { if(SiS_Pr->SiS_ModeType >= Mode24Bpp) temp |= 0x80; } SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1a,0x7f,temp); } } } static void SetPanelParms661(struct SiS_Private *SiS_Pr) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short romptr, temp1, temp2; if(SiS_Pr->SiS_VBType & (VB_SISLVDS | VB_SIS30xC)) { SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x24,0x0f); } if(SiS_Pr->SiS_VBType & VB_SISLVDS) { if(SiS_Pr->LVDSHL != -1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,SiS_Pr->LVDSHL); } } if(SiS_Pr->SiS_ROMNew) { if((romptr = GetLCDStructPtr661_2(SiS_Pr))) { if(SiS_Pr->SiS_VBType & VB_SISLVDS) { temp1 = (ROMAddr[romptr] & 0x03) | 0x0c; temp2 = 0xfc; if(SiS_Pr->LVDSHL != -1) { temp1 &= 0xfc; temp2 = 0xf3; } SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,temp2,temp1); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { temp1 = (ROMAddr[romptr + 1] & 0x80) >> 1; SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x0d,0xbf,temp1); } } } } static void SiS_OEM310Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RRTI) { if((SiS_Pr->SiS_ROMNew) && (SiS_Pr->SiS_VBType & VB_SISLVDS)) { SetDelayComp661(SiS_Pr, ModeNo, ModeIdIndex, RRTI); if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { SetCRT2SyncDither661(SiS_Pr, ModeNo, RRTI); SetPanelParms661(SiS_Pr); } } else { SetDelayComp(SiS_Pr,ModeNo); } if((SiS_Pr->SiS_VBType & VB_SISVB) && (SiS_Pr->SiS_VBInfo & SetCRT2ToTV)) { SetAntiFlicker(SiS_Pr,ModeNo,ModeIdIndex); SetPhaseIncr(SiS_Pr,ModeNo,ModeIdIndex); SetYFilter(SiS_Pr,ModeNo,ModeIdIndex); if(SiS_Pr->SiS_VBType & VB_SIS301) { SetEdgeEnhance(SiS_Pr,ModeNo,ModeIdIndex); } } } static void SiS_OEM661Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RRTI) { if(SiS_Pr->SiS_VBType & VB_SISVB) { SetDelayComp661(SiS_Pr, ModeNo, ModeIdIndex, RRTI); if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { SetCRT2SyncDither661(SiS_Pr, ModeNo, RRTI); SetPanelParms661(SiS_Pr); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SetPhaseIncr(SiS_Pr, ModeNo, ModeIdIndex); SetYFilter(SiS_Pr, ModeNo, ModeIdIndex); SetAntiFlicker(SiS_Pr, ModeNo, ModeIdIndex); if(SiS_Pr->SiS_VBType & VB_SIS301) { SetEdgeEnhance(SiS_Pr, ModeNo, ModeIdIndex); } } } } /* FinalizeLCD * This finalizes some CRT2 registers for the very panel used. * If we have a backup if these registers, we use it; otherwise * we set the register according to most BIOSes. However, this * function looks quite different in every BIOS, so you better * pray that we have a backup... */ static void SiS_FinalizeLCD(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned short tempcl,tempch,tempbl,tempbh,tempbx,tempax,temp; unsigned short resinfo,modeflag; if(!(SiS_Pr->SiS_VBType & VB_SISLVDS)) return; if(SiS_Pr->SiS_ROMNew) return; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->LVDSHL != -1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,SiS_Pr->LVDSHL); } } if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) return; if(SiS_Pr->UseCustomMode) return; switch(SiS_Pr->SiS_CustomT) { case CUT_COMPAQ1280: case CUT_COMPAQ12802: case CUT_CLEVO1400: case CUT_CLEVO14002: return; } if(ModeNo <= 0x13) { resinfo = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ResInfo; modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; } else { resinfo = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_RESINFO; modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; } if(IS_SIS650) { if(!(SiS_GetReg(SiS_Pr->SiS_P3d4, 0x5f) & 0xf0)) { if(SiS_Pr->SiS_CustomT == CUT_CLEVO1024) { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x02); } else { SiS_SetRegOR(SiS_Pr->SiS_Part1Port,0x1e,0x03); } } } if(SiS_Pr->SiS_CustomT == CUT_CLEVO1024) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { /* Maybe all panels? */ if(SiS_Pr->LVDSHL == -1) { SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,0x01); } return; } } if(SiS_Pr->SiS_CustomT == CUT_CLEVO10242) { if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->LVDSHL == -1) { /* Maybe all panels? */ SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,0x01); } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { tempch = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4; if(tempch == 3) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x25); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x1b); } } return; } } } if(SiS_Pr->SiS_VBInfo & (SetCRT2ToLCD | SetCRT2ToLCDA)) { if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_VBType & VB_SISEMI) { SiS_SetReg(SiS_Pr->SiS_Part4Port,0x2a,0x00); #ifdef SET_EMI SiS_SetRegAND(SiS_Pr->SiS_Part4Port,0x30,0x0c); #endif SiS_SetReg(SiS_Pr->SiS_Part4Port,0x34,0x10); } } else if(SiS_Pr->SiS_LCDResInfo == Panel_1280x1024) { if(SiS_Pr->LVDSHL == -1) { /* Maybe ACER only? */ SiS_SetRegANDOR(SiS_Pr->SiS_Part4Port,0x24,0xfc,0x01); } } tempch = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) >> 4; if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCDA) { if(SiS_Pr->SiS_LCDResInfo == Panel_1400x1050) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1f,0x76); } else if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(tempch == 0x03) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x25); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x1b); } if(SiS_Pr->Backup && (SiS_Pr->Backup_Mode == ModeNo)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,SiS_Pr->Backup_14); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x15,SiS_Pr->Backup_15); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,SiS_Pr->Backup_16); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x17,SiS_Pr->Backup_17); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,SiS_Pr->Backup_18); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,SiS_Pr->Backup_19); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1a,SiS_Pr->Backup_1a); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,SiS_Pr->Backup_1b); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,SiS_Pr->Backup_1c); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,SiS_Pr->Backup_1d); } else if(!(SiS_Pr->SiS_LCDInfo & DontExpandLCD)) { /* 1.10.8w */ SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,0x90); if(ModeNo <= 0x13) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x11); if((resinfo == 0) || (resinfo == 2)) return; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x18); if((resinfo == 1) || (resinfo == 3)) return; } SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); if((ModeNo > 0x13) && (resinfo == SIS_RI_1024x768)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x02); /* 1.10.7u */ #if 0 tempbx = 806; /* 0x326 */ /* other older BIOSes */ tempbx--; temp = tempbx & 0xff; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,temp); temp = (tempbx >> 8) & 0x03; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x1d,0xf8,temp); #endif } } else if(ModeNo <= 0x13) { if(ModeNo <= 1) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x70); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0xff); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x48); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x12); } if(!(modeflag & HalfDCLK)) { SiS_SetReg(SiS_Pr->SiS_Part1Port,0x14,0x20); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x15,0x1a); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x16,0x28); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x17,0x00); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x4c); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0xdc); if(ModeNo == 0x12) { switch(tempch) { case 0: SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x95); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x19,0xdc); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1a,0x10); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x95); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1c,0x48); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1d,0x12); break; case 2: SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,0x95); SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x48); break; case 3: SiS_SetReg(SiS_Pr->SiS_Part1Port,0x1b,0x95); break; } } } } } } else { tempcl = tempbh = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x01); tempcl &= 0x0f; tempbh &= 0x70; tempbh >>= 4; tempbl = SiS_GetReg(SiS_Pr->SiS_Part2Port,0x04); tempbx = (tempbh << 8) | tempbl; if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if((resinfo == SIS_RI_1024x768) || (!(SiS_Pr->SiS_LCDInfo & DontExpandLCD))) { if(SiS_Pr->SiS_SetFlag & LCDVESATiming) { tempbx = 770; } else { if(tempbx > 770) tempbx = 770; if(SiS_Pr->SiS_VGAVDE < 600) { tempax = 768 - SiS_Pr->SiS_VGAVDE; tempax >>= 4; /* 1.10.7w; 1.10.6s: 3; */ if(SiS_Pr->SiS_VGAVDE <= 480) tempax >>= 4; /* 1.10.7w; 1.10.6s: < 480; >>=1; */ tempbx -= tempax; } } } else return; } temp = tempbx & 0xff; SiS_SetReg(SiS_Pr->SiS_Part2Port,0x04,temp); temp = ((tempbx & 0xff00) >> 4) | tempcl; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x01,0x80,temp); } } } #endif /* ================= SiS 300 O.E.M. ================== */ #ifdef CONFIG_FB_SIS_300 static void SetOEMLCDData2(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex, unsigned short RefTabIndex) { unsigned short crt2crtc=0, modeflag, myindex=0; unsigned char temp; int i; if(ModeNo <= 0x13) { modeflag = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_ModeFlag; crt2crtc = SiS_Pr->SiS_SModeIDTable[ModeIdIndex].St_CRT2CRTC; } else { modeflag = SiS_Pr->SiS_EModeIDTable[ModeIdIndex].Ext_ModeFlag; crt2crtc = SiS_Pr->SiS_RefIndex[RefTabIndex].Ext_CRT2CRTC; } crt2crtc &= 0x3f; if(SiS_Pr->SiS_CustomT == CUT_BARCO1024) { SiS_SetRegAND(SiS_Pr->SiS_Part1Port,0x13,0xdf); } if(SiS_Pr->SiS_CustomT == CUT_BARCO1366) { if(modeflag & HalfDCLK) myindex = 1; if(SiS_Pr->SiS_SetFlag & LowModeTests) { for(i=0; i<7; i++) { if(barco_p1[myindex][crt2crtc][i][0]) { SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port, barco_p1[myindex][crt2crtc][i][0], barco_p1[myindex][crt2crtc][i][2], barco_p1[myindex][crt2crtc][i][1]); } } } temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x00); if(temp & 0x80) { temp = SiS_GetReg(SiS_Pr->SiS_Part1Port,0x18); temp++; SiS_SetReg(SiS_Pr->SiS_Part1Port,0x18,temp); } } } static unsigned short GetOEMLCDPtr(struct SiS_Private *SiS_Pr, int Flag) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short tempbx=0,romptr=0; static const unsigned char customtable300[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }; static const unsigned char customtable630[] = { 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff }; if(SiS_Pr->ChipType == SIS_300) { tempbx = SiS_GetReg(SiS_Pr->SiS_P3d4,0x36) & 0x0f; if(SiS_Pr->SiS_VBType & VB_SIS301) tempbx &= 0x07; tempbx -= 2; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx += 4; if(SiS_Pr->SiS_LCDResInfo == Panel_1024x768) { if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx += 3; } if(SiS_Pr->SiS_UseROM) { if(ROMAddr[0x235] & 0x80) { tempbx = SiS_Pr->SiS_LCDTypeInfo; if(Flag) { romptr = SISGETROMW(0x255); if(romptr) tempbx = ROMAddr[romptr + SiS_Pr->SiS_LCDTypeInfo]; else tempbx = customtable300[SiS_Pr->SiS_LCDTypeInfo]; if(tempbx == 0xFF) return 0xFFFF; } tempbx <<= 1; if(!(SiS_Pr->SiS_SetFlag & LCDVESATiming)) tempbx++; } } } else { if(Flag) { if(SiS_Pr->SiS_UseROM) { romptr = SISGETROMW(0x255); if(romptr) tempbx = ROMAddr[romptr + SiS_Pr->SiS_LCDTypeInfo]; else tempbx = 0xff; } else { tempbx = customtable630[SiS_Pr->SiS_LCDTypeInfo]; } if(tempbx == 0xFF) return 0xFFFF; tempbx <<= 2; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempbx += 2; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; return tempbx; } tempbx = SiS_Pr->SiS_LCDTypeInfo << 2; if(SiS_Pr->SiS_VBInfo & SetInSlaveMode) tempbx += 2; if(SiS_Pr->SiS_LCDInfo & DontExpandLCD) tempbx++; } return tempbx; } static void SetOEMLCDDelay(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short index,temp,romptr=0; if(SiS_Pr->SiS_LCDResInfo == Panel_Custom) return; if(SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x237] & 0x01)) return; if(!(ROMAddr[0x237] & 0x02)) return; romptr = SISGETROMW(0x24b); } /* The Panel Compensation Delay should be set according to tables * here. Unfortunately, various BIOS versions don't care about * a uniform way using eg. ROM byte 0x220, but use different * hard coded delays (0x04, 0x20, 0x18) in SetGroup1(). * Thus we don't set this if the user selected a custom pdc or if * we otherwise detected a valid pdc. */ if(SiS_Pr->PDC != -1) return; temp = GetOEMLCDPtr(SiS_Pr, 0); if(SiS_Pr->UseCustomMode) index = 0; else index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_LCDDelayIndex; if(SiS_Pr->ChipType != SIS_300) { if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += index; temp = ROMAddr[romptr]; } else { if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = SiS300_OEMLCDDelay2[temp][index]; } else { temp = SiS300_OEMLCDDelay3[temp][index]; } } } else { if(SiS_Pr->SiS_UseROM && (ROMAddr[0x235] & 0x80)) { if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += index; temp = ROMAddr[romptr]; } else { temp = SiS300_OEMLCDDelay5[temp][index]; } } else { if(SiS_Pr->SiS_UseROM) { romptr = ROMAddr[0x249] | (ROMAddr[0x24a] << 8); if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += index; temp = ROMAddr[romptr]; } else { temp = SiS300_OEMLCDDelay4[temp][index]; } } else { temp = SiS300_OEMLCDDelay4[temp][index]; } } } temp &= 0x3c; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); /* index 0A D[6:4] */ } static void SetOEMLCDData(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { #if 0 /* Unfinished; Data table missing */ unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short index,temp; if((SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x237] & 0x01)) return; if(!(ROMAddr[0x237] & 0x04)) return; /* No rom pointer in BIOS header! */ } temp = GetOEMLCDPtr(SiS_Pr, 1); if(temp == 0xFFFF) return; index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex]._VB_LCDHIndex; for(i=0x14, j=0; i<=0x17; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part1Port,i,SiS300_LCDHData[temp][index][j]); } SiS_SetRegANDOR(SiS_SiS_Part1Port,0x1a, 0xf8, (SiS300_LCDHData[temp][index][j] & 0x07)); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex]._VB_LCDVIndex; SiS_SetReg(SiS_SiS_Part1Port,0x18, SiS300_LCDVData[temp][index][0]); SiS_SetRegANDOR(SiS_SiS_Part1Port,0x19, 0xF0, SiS300_LCDVData[temp][index][1]); SiS_SetRegANDOR(SiS_SiS_Part1Port,0x1A, 0xC7, (SiS300_LCDVData[temp][index][2] & 0x38)); for(i=0x1b, j=3; i<=0x1d; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part1Port,i,SiS300_LCDVData[temp][index][j]); } #endif } static unsigned short GetOEMTVPtr(struct SiS_Private *SiS_Pr) { unsigned short index; index = 0; if(!(SiS_Pr->SiS_VBInfo & SetInSlaveMode)) index += 4; if(SiS_Pr->SiS_VBType & VB_SISVB) { if(SiS_Pr->SiS_VBInfo & SetCRT2ToSCART) index += 2; else if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) index += 3; else if(SiS_Pr->SiS_TVMode & TVSetPAL) index += 1; } else { if(SiS_Pr->SiS_TVMode & TVSetCHOverScan) index += 2; if(SiS_Pr->SiS_TVMode & TVSetPAL) index += 1; } return index; } static void SetOEMTVDelay(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short index,temp,romptr=0; if(SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x02)) return; romptr = SISGETROMW(0x241); } temp = GetOEMTVPtr(SiS_Pr); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVDelayIndex; if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += index; temp = ROMAddr[romptr]; } else { if(SiS_Pr->SiS_VBType & VB_SISVB) { temp = SiS300_OEMTVDelay301[temp][index]; } else { temp = SiS300_OEMTVDelayLVDS[temp][index]; } } temp &= 0x3c; SiS_SetRegANDOR(SiS_Pr->SiS_Part1Port,0x13,~0x3C,temp); } static void SetOEMAntiFlicker(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short index,temp,romptr=0; if(SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x04)) return; romptr = SISGETROMW(0x243); } temp = GetOEMTVPtr(SiS_Pr); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVFlickerIndex; if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += index; temp = ROMAddr[romptr]; } else { temp = SiS300_OEMTVFlicker[temp][index]; } temp &= 0x70; SiS_SetRegANDOR(SiS_Pr->SiS_Part2Port,0x0A,0x8F,temp); } static void SetOEMPhaseIncr(struct SiS_Private *SiS_Pr, unsigned short ModeNo,unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short index,i,j,temp,romptr=0; if(SiS_Pr->SiS_VBInfo & SetCRT2ToHiVision) return; if(SiS_Pr->SiS_TVMode & (TVSetNTSC1024 | TVSetNTSCJ | TVSetPALM | TVSetPALN)) return; if(SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x08)) return; romptr = SISGETROMW(0x245); } temp = GetOEMTVPtr(SiS_Pr); index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVPhaseIndex; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { for(i=0x31, j=0; i<=0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Phase2[temp][index][j]); } } else { if(romptr) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += (index * 4); for(i=0x31, j=0; i<=0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); } } else { for(i=0x31, j=0; i<=0x34; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Phase1[temp][index][j]); } } } } static void SetOEMYFilter(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex) { unsigned char *ROMAddr = SiS_Pr->VirtualRomBase; unsigned short index,temp,i,j,romptr=0; if(SiS_Pr->SiS_VBInfo & (SetCRT2ToSCART | SetCRT2ToHiVision | SetCRT2ToYPbPr525750)) return; if(SiS_Pr->SiS_UseROM) { if(!(ROMAddr[0x238] & 0x01)) return; if(!(ROMAddr[0x238] & 0x10)) return; romptr = SISGETROMW(0x247); } temp = GetOEMTVPtr(SiS_Pr); if(SiS_Pr->SiS_TVMode & TVSetPALM) temp = 8; else if(SiS_Pr->SiS_TVMode & TVSetPALN) temp = 9; /* NTSCJ uses NTSC filters */ index = SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].VB_TVYFilterIndex; if(SiS_Pr->SiS_VBType & VB_SIS30xBLV) { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Filter2[temp][index][j]); } for(i=0x48; i<=0x4A; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Filter2[temp][index][j]); } } else { if((romptr) && (!(SiS_Pr->SiS_TVMode & (TVSetPALM|TVSetPALN)))) { romptr += (temp * 2); romptr = SISGETROMW(romptr); romptr += (index * 4); for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,ROMAddr[romptr + j]); } } else { for(i=0x35, j=0; i<=0x38; i++, j++) { SiS_SetReg(SiS_Pr->SiS_Part2Port,i,SiS300_Filter1[temp][index][j]); } } } } static unsigned short SiS_SearchVBModeID(struct SiS_Private *SiS_Pr, unsigned short *ModeNo) { unsigned short ModeIdIndex; unsigned char VGAINFO = SiS_Pr->SiS_VGAINFO; if(*ModeNo <= 5) *ModeNo |= 1; for(ModeIdIndex=0; ; ModeIdIndex++) { if(SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].ModeID == *ModeNo) break; if(SiS_Pr->SiS_VBModeIDTable[ModeIdIndex].ModeID == 0xFF) return 0; } if(*ModeNo != 0x07) { if(*ModeNo > 0x03) return ModeIdIndex; if(VGAINFO & 0x80) return ModeIdIndex; ModeIdIndex++; } if(VGAINFO & 0x10) ModeIdIndex++; /* 400 lines */ /* else 350 lines */ return ModeIdIndex; } static void SiS_OEM300Setting(struct SiS_Private *SiS_Pr, unsigned short ModeNo, unsigned short ModeIdIndex, unsigned short RefTableIndex) { unsigned short OEMModeIdIndex = 0; if(!SiS_Pr->UseCustomMode) { OEMModeIdIndex = SiS_SearchVBModeID(SiS_Pr,&ModeNo); if(!(OEMModeIdIndex)) return; } if(SiS_Pr->SiS_VBInfo & SetCRT2ToLCD) { SetOEMLCDDelay(SiS_Pr, ModeNo, OEMModeIdIndex); if(SiS_Pr->SiS_IF_DEF_LVDS == 1) { SetOEMLCDData(SiS_Pr, ModeNo, OEMModeIdIndex); } } if(SiS_Pr->UseCustomMode) return; if(SiS_Pr->SiS_VBInfo & SetCRT2ToTV) { SetOEMTVDelay(SiS_Pr, ModeNo,OEMModeIdIndex); if(SiS_Pr->SiS_VBType & VB_SISVB) { SetOEMAntiFlicker(SiS_Pr, ModeNo, OEMModeIdIndex); SetOEMPhaseIncr(SiS_Pr, ModeNo, OEMModeIdIndex); SetOEMYFilter(SiS_Pr, ModeNo, OEMModeIdIndex); } } } #endif