xorg-server-1.4/hw/kdrive/neomagic/neomagic.h

   1 /*
   2  *
   3  * Copyright © 2004 Franco Catrin
   4  *
   5  * Permission to use, copy, modify, distribute, and sell this software and its
   6  * documentation for any purpose is hereby granted without fee, provided that
   7  * the above copyright notice appear in all copies and that both that
   8  * copyright notice and this permission notice appear in supporting
   9  * documentation, and that the name of Franco Catrin not be used in
  10  * advertising or publicity pertaining to distribution of the software without
  11  * specific, written prior permission.  Franco Catrin makes no
  12  * representations about the suitability of this software for any purpose.  It
  13  * is provided "as is" without express or implied warranty.
  14  *
  15  * FRANCO CATRIN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  16  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
  17  * EVENT SHALL FRANCO CATRIN BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  18  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  19  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  20  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  21  * PERFORMANCE OF THIS SOFTWARE.
  22  */
  23
  24 #ifndef _NEOMAGIC_H_
  25 #define _NEOMAGIC_H_
  26 #include <backend.h>
  27 #include "kxv.h"
  28 #include "klinux.h"
  29 #include "vesa.h"
  30
  31
  32 #define DBGOUT DebugF
  33
  34 #define ENTER()    DBGOUT("Enter %s\n", __FUNCTION__)
  35 #define LEAVE() DBGOUT("Leave %s\n", __FUNCTION__)
  36
  37 #define NEO_VENDOR 0x10c8
  38 #define CAP_NM2070  0x01 /* If it's a NM2070 series */
  39 #define CAP_NM2090  0x02 /* If it's a NM2090 series */
  40 #define CAP_NM2097  0x03 /* If it's a NM2097 series */
  41 #define CAP_NM2200  0x04 /* If it's a NM2200 series */
  42
  43 #define NEO_BS0_BLT_BUSY        0x00000001
  44 #define NEO_BS0_FIFO_AVAIL      0x00000002
  45 #define NEO_BS0_FIFO_PEND       0x00000004
  46
  47 #define NEO_BC0_DST_Y_DEC       0x00000001
  48 #define NEO_BC0_X_DEC           0x00000002
  49 #define NEO_BC0_SRC_TRANS       0x00000004
  50 #define NEO_BC0_SRC_IS_FG       0x00000008
  51 #define NEO_BC0_SRC_Y_DEC       0x00000010
  52 #define NEO_BC0_FILL_PAT        0x00000020
  53 #define NEO_BC0_SRC_MONO        0x00000040
  54 #define NEO_BC0_SYS_TO_VID      0x00000080
  55
  56 #define NEO_BC1_DEPTH8          0x00000100
  57 #define NEO_BC1_DEPTH16         0x00000200
  58 #define NEO_BC1_X_320           0x00000400
  59 #define NEO_BC1_X_640           0x00000800
  60 #define NEO_BC1_X_800           0x00000c00
  61 #define NEO_BC1_X_1024          0x00001000
  62 #define NEO_BC1_X_1152          0x00001400
  63 #define NEO_BC1_X_1280          0x00001800
  64 #define NEO_BC1_X_1600          0x00001c00
  65 #define NEO_BC1_DST_TRANS       0x00002000
  66 #define NEO_BC1_MSTR_BLT        0x00004000
  67 #define NEO_BC1_FILTER_Z        0x00008000
  68
  69 #define NEO_BC2_WR_TR_DST       0x00800000
  70
  71 #define NEO_BC3_SRC_XY_ADDR     0x01000000
  72 #define NEO_BC3_DST_XY_ADDR     0x02000000
  73 #define NEO_BC3_CLIP_ON         0x04000000
  74 #define NEO_BC3_FIFO_EN         0x08000000
  75 #define NEO_BC3_BLT_ON_ADDR     0x10000000
  76 #define NEO_BC3_SKIP_MAPPING    0x80000000
  77
  78 #define NEO_MODE1_DEPTH8        0x0100
  79 #define NEO_MODE1_DEPTH16       0x0200
  80 #define NEO_MODE1_DEPTH24       0x0300
  81 #define NEO_MODE1_X_320         0x0400
  82 #define NEO_MODE1_X_640         0x0800
  83 #define NEO_MODE1_X_800         0x0c00
  84 #define NEO_MODE1_X_1024        0x1000
  85 #define NEO_MODE1_X_1152        0x1400
  86 #define NEO_MODE1_X_1280        0x1800
  87 #define NEO_MODE1_X_1600        0x1c00
  88 #define NEO_MODE1_BLT_ON_ADDR   0x2000
  89
  90 typedef volatile CARD8    VOL8;
  91 typedef volatile CARD16    VOL16;
  92 typedef volatile CARD32    VOL32;
  93
  94 #define NEO_REG_SIZE(c)        (0x200000L)
  95
  96 typedef volatile struct {
  97     CARD32 bltStat;
  98     CARD32 bltCntl;
  99     CARD32 xpColor;
 100     CARD32 fgColor;
 101     CARD32 bgColor;
 102     CARD32 pitch;
 103     CARD32 clipLT;
 104     CARD32 clipRB;
 105     CARD32 srcBitOffset;
 106     CARD32 srcStart;
 107     CARD32 reserved0;
 108     CARD32 dstStart;
 109     CARD32 xyExt;
 110
 111     CARD32 reserved1[19];
 112
 113     CARD32 pageCntl;
 114     CARD32 pageBase;
 115     CARD32 postBase;
 116     CARD32 postPtr;
 117     CARD32 dataPtr;
 118 } NeoMMIO;
 119
 120 typedef struct _neoCardInfo {
 121     VesaCardPrivRec backendCard;
 122
 123     CARD32 reg_base;
 124     NeoMMIO *mmio;
 125     int dstOrg;
 126     int dstPitch;
 127     int dstPixelWidth;
 128
 129     int srcOrg;
 130     int srcPitch;
 131     int srcPixelWidth;
 132
 133     struct NeoChipInfo *chip;
 134
 135     CARD32 bltCntl;
 136
 137 } NeoCardInfo;
 138
 139 struct NeoChipInfo {
 140     CARD16 vendor;
 141     CARD16 device;
 142     CARD8 caps;
 143     char *name;
 144     int videoRam;
 145     int maxClock;
 146     int cursorMem;
 147     int cursorOff;
 148     int linearSize;
 149     int maxWidth;
 150     int maxHeight;
 151 };
 152
 153 #define getNeoCardInfo(kd) ((NeoCardInfo *) ((kd)->card->driver))
 154 #define neoCardInfo(kd) NeoCardInfo *neoc = getNeoCardInfo(kd)
 155
 156 typedef struct _neoScreenInfo {
 157     VesaScreenPrivRec backendScreen;
 158
 159     CARD8 *screen;
 160     CARD8 *off_screen;
 161     int off_screen_size;
 162     int pitch;
 163     int depth;
 164     KdVideoAdaptorPtr pAdaptor;
 165     KaaScreenInfoRec kaa;
 166 } NeoScreenInfo;
 167
 168 #define getNeoScreenInfo(kd) ((NeoScreenInfo *) ((kd)->screen->driver))
 169 #define neoScreenInfo(kd) NeoScreenInfo *neos = getNeoScreenInfo(kd)
 170
 171 #define SetupNeo(s) KdScreenPriv(s); \
 172                     neoCardInfo(pScreenPriv); \
 173                     neoScreenInfo(pScreenPriv);
 174
 175 void
 176 neoPreserve (KdCardInfo *card);
 177
 178 Bool
 179 neoEnable (ScreenPtr pScreen);
 180
 181 void
 182 neoDisable (ScreenPtr pScreen);
 183
 184 Bool
 185 neoMapReg (KdCardInfo *card, NeoCardInfo *nvidiac);
 186
 187 void
 188 neoUnmapReg (KdCardInfo *card, NeoCardInfo *nvidiac);
 189
 190 CARD8
 191 neoGetIndex (NeoCardInfo *nvidiac, CARD16 addr,  CARD8 id);
 192
 193 void
 194 neoSetIndex (NeoCardInfo *nvidiac, CARD16 addr,  CARD8 id, CARD8 val);
 195
 196 Bool
 197 neoDrawInit (ScreenPtr pScreen);
 198
 199 void
 200 neoDrawEnable (ScreenPtr pScreen);
 201
 202 void
 203 neoDrawDisable (ScreenPtr pScreen);
 204
 205 void
 206 neoDrawFini (ScreenPtr pScreen);
 207
 208 extern KdCardFuncs  neoFuncs;
 209
 210 #endif /* _NEOMAGIC_H_ */