vidix/cyberblade_regs.h

   1 /*
   2  * Copyright 1992-2000 by Alan Hourihane, Wigan, England.
   3  *
   4  * Permission to use, copy, modify, distribute, and sell this software and its
   5  * documentation for any purpose is hereby granted without fee, provided that
   6  * the above copyright notice appear in all copies and that both that
   7  * copyright notice and this permission notice appear in supporting
   8  * documentation, and that the name of Alan Hourihane not be used in
   9  * advertising or publicity pertaining to distribution of the software without
  10  * specific, written prior permission.  Alan Hourihane makes no representations
  11  * about the suitability of this software for any purpose.  It is provided
  12  * "as is" without express or implied warranty.
  13  *
  14  * ALAN HOURIHANE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  15  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  16  * EVENT SHALL ALAN HOURIHANE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  17  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  18  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  19  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  20  * PERFORMANCE OF THIS SOFTWARE.
  21  *
  22  * Author:  Alan Hourihane, alanh@fairlite.demon.co.uk
  23  */
  24 /* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/trident/trident_regs.h,v 1.22 2002/01/11 13:06:30 alanh Exp $ */
  25
  26 #define DEBUG 1
  27
  28 #define NTSC 14.31818
  29 #define PAL  17.73448
  30
  31 /* General Registers */
  32 #define SPR     0x1F            /* Software Programming Register (videoram) */
  33
  34 /* 3C4 */
  35 #define RevisionID 0x09
  36 #define ConfPort1 0x0C
  37 #define ConfPort2 0x0C
  38 #define NewMode2 0x0D
  39 #define OldMode2 0x00 /* Should be 0x0D - dealt with in trident_dac.c */
  40 #define OldMode1 0x0E
  41 #define NewMode1 0x0E
  42 #define Protection 0x11
  43 #define MCLKLow 0x16
  44 #define MCLKHigh 0x17
  45 #define ClockLow 0x18
  46 #define ClockHigh 0x19
  47 #define SSetup 0x20
  48 #define SKey 0x37
  49 #define SPKey 0x57
  50
  51 /* 3x4 */
  52 #define Offset 0x13
  53 #define Underline 0x14
  54 #define CRTCMode 0x17
  55 #define CRTCModuleTest 0x1E
  56 #define FIFOControl 0x20
  57 #define LinearAddReg 0x21
  58 #define DRAMTiming 0x23
  59 #define New32 0x23
  60 #define RAMDACTiming 0x25
  61 #define CRTHiOrd 0x27
  62 #define AddColReg 0x29
  63 #define InterfaceSel 0x2A
  64 #define HorizOverflow 0x2B
  65 #define GETest 0x2D
  66 #define Performance 0x2F
  67 #define GraphEngReg 0x36
  68 #define I2C 0x37
  69 #define PixelBusReg 0x38
  70 #define PCIReg 0x39
  71 #define DRAMControl 0x3A
  72 #define MiscContReg 0x3C
  73 #define CursorXLow 0x40
  74 #define CursorXHigh 0x41
  75 #define CursorYLow 0x42
  76 #define CursorYHigh 0x43
  77 #define CursorLocLow 0x44
  78 #define CursorLocHigh 0x45
  79 #define CursorXOffset 0x46
  80 #define CursorYOffset 0x47
  81 #define CursorFG1 0x48
  82 #define CursorFG2 0x49
  83 #define CursorFG3 0x4A
  84 #define CursorFG4 0x4B
  85 #define CursorBG1 0x4C
  86 #define CursorBG2 0x4D
  87 #define CursorBG3 0x4E
  88 #define CursorBG4 0x4F
  89 #define CursorControl 0x50
  90 #define PCIRetry 0x55
  91 #define PreEndControl 0x56
  92 #define PreEndFetch 0x57
  93 #define PCIMaster 0x60
  94 #define Enhancement0 0x62
  95 #define NewEDO 0x64
  96
  97 /* --- Additions by AMR for Vidix support --- */
  98 #define VideoWin1_HScale 0x80
  99 #define VideoWin1_VScale 0x82
 100 #define VideoWin1_Start 0x86
 101 #define VideoWin1_Stop 0x8a
 102 #define Video_Flags 0x8e
 103 #define VideoWin1_Y_BPR 0x90
 104 #define VideoWin1_Y_Offset 0x92
 105 #define Video_LineBufferThreshold 0x95
 106 #define Video_LineBufferLevel 0x96
 107 #define Video_Flags2 0x97
 108 /* --- */
 109
 110 #define TVinterface 0xC0
 111 #define TVMode 0xC1
 112 #define ClockControl 0xCF
 113
 114
 115 /* 3CE */
 116 #define MiscExtFunc 0x0F
 117 #define MiscIntContReg 0x2F
 118 #define CyberControl 0x30
 119 #define CyberEnhance 0x31
 120 #define FPConfig     0x33
 121 #define VertStretch  0x52
 122 #define HorStretch   0x53
 123 #define BiosMode     0x5c
 124 #define BiosNewMode1 0x5a
 125 #define BiosNewMode2 0x5c
 126 #define BiosReg      0x5d
 127
 128 /* --- IO Macros by AMR --- */
 129
 130 #define CRINB(reg) (OUTPORT8(0x3d4,reg), INPORT8(0x3d5))
 131 #define SRINB(reg) (OUTPORT8(0x3c4,reg), INPORT8(0x3c5))
 132 #define CROUTB(reg,val) (OUTPORT8(0x3d4,reg), OUTPORT8(0x3d5,val))
 133 #define SROUTB(reg,val) (OUTPORT8(0x3c4,reg), OUTPORT8(0x3c5,val))
 134
 135 /* --- */
 136