vidix/sis_regs.h

   1 /*
   2  *  SiS register definitions and access macros
   3  *  From SiS X11 driver
   4  *
   5  *  Copyright (C) 2001-2003 by Thomas Winischhofer, Vienna, Austria
   6  *
   7  * This file is part of MPlayer.
   8  *
   9  * MPlayer is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * MPlayer is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with MPlayer; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  22  */
  23
  24 #ifndef VIDIX_SIS_REGS_H
  25 #define VIDIX_SIS_REGS_H
  26
  27 #define inSISREG(base)          INPORT8(base)
  28 #define outSISREG(base,val)     OUTPORT8(base, val)
  29 #define orSISREG(base,val)      do { \
  30                       unsigned char __Temp = INPORT8(base); \
  31                       outSISREG(base, __Temp | (val)); \
  32                     } while (0)
  33 #define andSISREG(base,val)     do { \
  34                       unsigned char __Temp = INPORT8(base); \
  35                       outSISREG(base, __Temp & (val)); \
  36                     } while (0)
  37
  38 #define inSISIDXREG(base,idx,var)   do { \
  39                       OUTPORT8(base, idx); var=INPORT8((base)+1); \
  40                     } while (0)
  41 #define outSISIDXREG(base,idx,val)  do { \
  42                       OUTPORT8(base, idx); OUTPORT8((base)+1, val); \
  43                     } while (0)
  44 #define orSISIDXREG(base,idx,val)   do { \
  45                       unsigned char __Temp; \
  46                       OUTPORT8(base, idx);   \
  47                       __Temp = INPORT8((base)+1)|(val); \
  48                       outSISIDXREG(base,idx,__Temp); \
  49                     } while (0)
  50 #define andSISIDXREG(base,idx,and)  do { \
  51                       unsigned char __Temp; \
  52                       OUTPORT8(base, idx);   \
  53                       __Temp = INPORT8((base)+1)&(and); \
  54                       outSISIDXREG(base,idx,__Temp); \
  55                     } while (0)
  56 #define setSISIDXREG(base,idx,and,or)   do { \
  57                       unsigned char __Temp; \
  58                       OUTPORT8(base, idx);   \
  59                       __Temp = (INPORT8((base)+1)&(and))|(or); \
  60                       outSISIDXREG(base,idx,__Temp); \
  61                     } while (0)
  62
  63 #define BITMASK(h,l)    (((unsigned)(1U << ((h)-(l)+1))-1)<<(l))
  64 #define GENMASK(mask)   BITMASK(1?mask,0?mask)
  65
  66 #define GETBITS(var,mask)       (((var) & GENMASK(mask)) >> (0?mask))
  67 #define SETBITS(val,mask)       ((val) << (0?mask))
  68 #define SETBIT(n)               (1<<(n))
  69
  70 #define GETBITSTR(val,from,to)  ((GETBITS(val,from)) << (0?to))
  71 #define SETVARBITS(var,val,from,to) (((var)&(~(GENMASK(to)))) | \
  72                                     GETBITSTR(val,from,to))
  73 #define GETVAR8(var)        ((var)&0xFF)
  74 #define SETVAR8(var,val)    (var) =  GETVAR8(val)
  75
  76 /* #define VGA_RELIO_BASE  0x380 */
  77
  78 #define AROFFSET        0x40    /* VGA_ATTR_INDEX - VGA_RELIO_BASE */
  79 #define ARROFFSET       0x41    /* VGA_ATTR_DATA_R - VGA_RELIO_BASE  */
  80 #define GROFFSET        0x4e    /* VGA_GRAPH_INDEX - VGA_RELIO_BASE */
  81 #define SROFFSET        0x44    /* VGA_SEQ_INDEX - VGA_RELIO_BASE */
  82 #define CROFFSET        0x54    /* VGA_CRTC_INDEX_OFFSET + VGA_IOBASE_COLOR - VGA_RELIO_BASE */
  83 #define MISCROFFSET     0x4c    /* VGA_MISC_OUT_R - VGA_RELIO_BASE */
  84 #define MISCWOFFSET     0x42    /* VGA_MISC_OUT_W - VGA_RELIO_BASE */
  85 #define INPUTSTATOFFSET 0x5A
  86 #define PART1OFFSET     0x04
  87 #define PART2OFFSET     0x10
  88 #define PART3OFFSET     0x12
  89 #define PART4OFFSET     0x14
  90 #define PART5OFFSET     0x16
  91 #define VIDEOOFFSET     0x02
  92 #define COLREGOFFSET    0x48
  93
  94 #define SIS_IOBASE  sis_iobase  /* var defined in sis_vid.c */
  95 #define SISAR       SIS_IOBASE + AROFFSET
  96 #define SISARR      SIS_IOBASE + ARROFFSET
  97 #define SISGR       SIS_IOBASE + GROFFSET
  98 #define SISSR       SIS_IOBASE + SROFFSET
  99 #define SISCR       SIS_IOBASE + CROFFSET
 100 #define SISMISCR    SIS_IOBASE + MISCROFFSET
 101 #define SISMISCW    SIS_IOBASE + MISCWOFFSET
 102 #define SISINPSTAT  SIS_IOBASE + INPUTSTATOFFSET
 103 #define SISPART1    SIS_IOBASE + PART1OFFSET
 104 #define SISPART2    SIS_IOBASE + PART2OFFSET
 105 #define SISPART3    SIS_IOBASE + PART3OFFSET
 106 #define SISPART4    SIS_IOBASE + PART4OFFSET
 107 #define SISPART5    SIS_IOBASE + PART5OFFSET
 108 #define SISVID      SIS_IOBASE + VIDEOOFFSET
 109 #define SISCOLIDX   SIS_IOBASE + COLREGOFFSET
 110 #define SISCOLDATA  SIS_IOBASE + COLREGOFFSET + 1
 111 #define SISCOL2IDX  SISPART5
 112 #define SISCOL2DATA SISPART5 + 1
 113
 114
 115 #define vc_index_offset    0x00 /* Video capture - unused */
 116 #define vc_data_offset     0x01
 117 #define vi_index_offset    VIDEOOFFSET
 118 #define vi_data_offset     (VIDEOOFFSET + 1)
 119 #define crt2_index_offset  PART1OFFSET
 120 #define crt2_port_offset   (PART1OFFSET + 1)
 121 #define sr_index_offset    SROFFSET
 122 #define sr_data_offset     (SROFFSET + 1)
 123 #define cr_index_offset    CROFFSET
 124 #define cr_data_offset     (CROFFSET + 1)
 125 #define input_stat         INPUTSTATOFFSET
 126
 127 /* For old chipsets (5597/5598, 6326, 530/620) ------------ */
 128 /* SR (3C4) */
 129 #define BankReg 0x06
 130 #define ClockReg 0x07
 131 #define CPUThreshold 0x08
 132 #define CRTThreshold 0x09
 133 #define CRTCOff 0x0A
 134 #define DualBanks 0x0B
 135 #define MMIOEnable 0x0B
 136 #define RAMSize 0x0C
 137 #define Mode64 0x0C
 138 #define ExtConfStatus1 0x0E
 139 #define ClockBase 0x13
 140 #define LinearAdd0 0x20
 141 #define LinearAdd1 0x21
 142 #define GraphEng 0x27
 143 #define MemClock0 0x28
 144 #define MemClock1 0x29
 145 #define XR2A 0x2A
 146 #define XR2B 0x2B
 147 #define TurboQueueBase 0x2C
 148 #define FBSize 0x2F
 149 #define ExtMiscCont5 0x34
 150 #define ExtMiscCont9 0x3C
 151
 152 /* 3x4 */
 153 #define Offset 0x13
 154
 155 /* SiS Registers for 300, 540, 630, 730, 315, 550, 650, 740 */
 156
 157 /* VGA standard register */
 158 #define  Index_SR_Graphic_Mode                  0x06
 159 #define  Index_SR_RAMDAC_Ctrl                   0x07
 160 #define  Index_SR_Threshold_Ctrl1               0x08
 161 #define  Index_SR_Threshold_Ctrl2               0x09
 162 #define  Index_SR_Misc_Ctrl                     0x0F
 163 #define  Index_SR_DDC                           0x11
 164 #define  Index_SR_Feature_Connector_Ctrl        0x12
 165 #define  Index_SR_DRAM_Sizing                   0x14
 166 #define  Index_SR_DRAM_State_Machine_Ctrl       0x15
 167 #define  Index_SR_AGP_PCI_State_Machine         0x21
 168 #define  Index_SR_Internal_MCLK0                0x28
 169 #define  Index_SR_Internal_MCLK1                0x29
 170 #define  Index_SR_Internal_DCLK1                0x2B
 171 #define  Index_SR_Internal_DCLK2                0x2C
 172 #define  Index_SR_Internal_DCLK3                0x2D
 173 #define  Index_SR_Ext_Clock_Sel                 0x32
 174 #define  Index_SR_Int_Status                    0x34
 175 #define  Index_SR_Int_Enable                    0x35
 176 #define  Index_SR_Int_Reset                     0x36
 177 #define  Index_SR_Power_On_Trap                 0x38
 178 #define  Index_SR_Power_On_Trap2                0x39
 179 #define  Index_SR_Power_On_Trap3                0x3A
 180
 181 /* video registers (300/630/730/315/550/650/740 only) */
 182 #define  Index_VI_Passwd                        0x00
 183
 184 /* Video overlay horizontal start/end, unit=screen pixels */
 185 #define  Index_VI_Win_Hor_Disp_Start_Low        0x01
 186 #define  Index_VI_Win_Hor_Disp_End_Low          0x02
 187 #define  Index_VI_Win_Hor_Over                  0x03    /* Overflow */
 188
 189 /* Video overlay vertical start/end, unit=screen pixels */
 190 #define  Index_VI_Win_Ver_Disp_Start_Low        0x04
 191 #define  Index_VI_Win_Ver_Disp_End_Low          0x05
 192 #define  Index_VI_Win_Ver_Over                  0x06    /* Overflow */
 193
 194 /* Y Plane (4:2:0) or YUV (4:2:2) buffer start address, unit=word */
 195 #define  Index_VI_Disp_Y_Buf_Start_Low          0x07
 196 #define  Index_VI_Disp_Y_Buf_Start_Middle       0x08
 197 #define  Index_VI_Disp_Y_Buf_Start_High         0x09
 198
 199 /* U Plane (4:2:0) buffer start address, unit=word */
 200 #define  Index_VI_U_Buf_Start_Low               0x0A
 201 #define  Index_VI_U_Buf_Start_Middle            0x0B
 202 #define  Index_VI_U_Buf_Start_High              0x0C
 203
 204 /* V Plane (4:2:0) buffer start address, unit=word */
 205 #define  Index_VI_V_Buf_Start_Low               0x0D
 206 #define  Index_VI_V_Buf_Start_Middle            0x0E
 207 #define  Index_VI_V_Buf_Start_High              0x0F
 208
 209 /* Pitch for Y, UV Planes, unit=word */
 210 #define  Index_VI_Disp_Y_Buf_Pitch_Low          0x10
 211 #define  Index_VI_Disp_UV_Buf_Pitch_Low         0x11
 212 #define  Index_VI_Disp_Y_UV_Buf_Pitch_Middle    0x12
 213
 214 /* What is this ? */
 215 #define  Index_VI_Disp_Y_Buf_Preset_Low         0x13
 216 #define  Index_VI_Disp_Y_Buf_Preset_Middle      0x14
 217
 218 #define  Index_VI_UV_Buf_Preset_Low             0x15
 219 #define  Index_VI_UV_Buf_Preset_Middle          0x16
 220 #define  Index_VI_Disp_Y_UV_Buf_Preset_High     0x17
 221
 222 /* Scaling control registers */
 223 #define  Index_VI_Hor_Post_Up_Scale_Low         0x18
 224 #define  Index_VI_Hor_Post_Up_Scale_High        0x19
 225 #define  Index_VI_Ver_Up_Scale_Low              0x1A
 226 #define  Index_VI_Ver_Up_Scale_High             0x1B
 227 #define  Index_VI_Scale_Control                 0x1C
 228
 229 /* Playback line buffer control */
 230 #define  Index_VI_Play_Threshold_Low            0x1D
 231 #define  Index_VI_Play_Threshold_High           0x1E
 232 #define  Index_VI_Line_Buffer_Size              0x1F
 233
 234 /* Destination color key */
 235 #define  Index_VI_Overlay_ColorKey_Red_Min      0x20
 236 #define  Index_VI_Overlay_ColorKey_Green_Min    0x21
 237 #define  Index_VI_Overlay_ColorKey_Blue_Min     0x22
 238 #define  Index_VI_Overlay_ColorKey_Red_Max      0x23
 239 #define  Index_VI_Overlay_ColorKey_Green_Max    0x24
 240 #define  Index_VI_Overlay_ColorKey_Blue_Max     0x25
 241
 242 /* Source color key, YUV color space */
 243 #define  Index_VI_Overlay_ChromaKey_Red_Y_Min   0x26
 244 #define  Index_VI_Overlay_ChromaKey_Green_U_Min 0x27
 245 #define  Index_VI_Overlay_ChromaKey_Blue_V_Min  0x28
 246 #define  Index_VI_Overlay_ChromaKey_Red_Y_Max   0x29
 247 #define  Index_VI_Overlay_ChromaKey_Green_U_Max 0x2A
 248 #define  Index_VI_Overlay_ChromaKey_Blue_V_Max  0x2B
 249
 250 /* Contrast enhancement and brightness control */
 251 #define  Index_VI_Contrast_Factor               0x2C    /* obviously unused/undefined */
 252 #define  Index_VI_Brightness                    0x2D
 253 #define  Index_VI_Contrast_Enh_Ctrl             0x2E
 254
 255 #define  Index_VI_Key_Overlay_OP                0x2F
 256
 257 #define  Index_VI_Control_Misc0                 0x30
 258 #define  Index_VI_Control_Misc1                 0x31
 259 #define  Index_VI_Control_Misc2                 0x32
 260
 261 /* TW: Subpicture registers */
 262 #define  Index_VI_SubPict_Buf_Start_Low         0x33
 263 #define  Index_VI_SubPict_Buf_Start_Middle      0x34
 264 #define  Index_VI_SubPict_Buf_Start_High        0x35
 265
 266 /* TW: What is this ? */
 267 #define  Index_VI_SubPict_Buf_Preset_Low        0x36
 268 #define  Index_VI_SubPict_Buf_Preset_Middle     0x37
 269
 270 /* TW: Subpicture pitch, unit=16 bytes */
 271 #define  Index_VI_SubPict_Buf_Pitch             0x38
 272
 273 /* TW: Subpicture scaling control */
 274 #define  Index_VI_SubPict_Hor_Scale_Low         0x39
 275 #define  Index_VI_SubPict_Hor_Scale_High        0x3A
 276 #define  Index_VI_SubPict_Vert_Scale_Low        0x3B
 277 #define  Index_VI_SubPict_Vert_Scale_High       0x3C
 278
 279 #define  Index_VI_SubPict_Scale_Control         0x3D
 280 /* (0x40 = enable/disable subpicture) */
 281
 282 /* TW: Subpicture line buffer control */
 283 #define  Index_VI_SubPict_Threshold             0x3E
 284
 285 /* TW: What is this? */
 286 #define  Index_VI_FIFO_Max                      0x3F
 287
 288 /* TW: Subpicture palette; 16 colors, total 32 bytes address space */
 289 #define  Index_VI_SubPict_Pal_Base_Low          0x40
 290 #define  Index_VI_SubPict_Pal_Base_High         0x41
 291
 292 /* I wish I knew how to use these ... */
 293 #define  Index_MPEG_Read_Ctrl0                  0x60    /* MPEG auto flip */
 294 #define  Index_MPEG_Read_Ctrl1                  0x61    /* MPEG auto flip */
 295 #define  Index_MPEG_Read_Ctrl2                  0x62    /* MPEG auto flip */
 296 #define  Index_MPEG_Read_Ctrl3                  0x63    /* MPEG auto flip */
 297
 298 /* TW: MPEG AutoFlip scale */
 299 #define  Index_MPEG_Ver_Up_Scale_Low            0x64
 300 #define  Index_MPEG_Ver_Up_Scale_High           0x65
 301
 302 #define  Index_MPEG_Y_Buf_Preset_Low            0x66
 303 #define  Index_MPEG_Y_Buf_Preset_Middle         0x67
 304 #define  Index_MPEG_UV_Buf_Preset_Low           0x68
 305 #define  Index_MPEG_UV_Buf_Preset_Middle        0x69
 306 #define  Index_MPEG_Y_UV_Buf_Preset_High        0x6A
 307
 308 /* TW: The following registers only exist on the 310/325 series */
 309
 310 /* TW: Bit 16:24 of Y_U_V buf start address (?) */
 311 #define  Index_VI_Y_Buf_Start_Over              0x6B
 312 #define  Index_VI_U_Buf_Start_Over              0x6C
 313 #define  Index_VI_V_Buf_Start_Over              0x6D
 314
 315 #define  Index_VI_Disp_Y_Buf_Pitch_High         0x6E
 316 #define  Index_VI_Disp_UV_Buf_Pitch_High        0x6F
 317
 318 /* Hue and saturation */
 319 #define  Index_VI_Hue                           0x70
 320 #define  Index_VI_Saturation                    0x71
 321
 322 #define  Index_VI_SubPict_Start_Over            0x72
 323 #define  Index_VI_SubPict_Buf_Pitch_High        0x73
 324
 325 #define  Index_VI_Control_Misc3                 0x74
 326
 327
 328 /* TW: Bits (and helpers) for Index_VI_Control_Misc0 */
 329 #define  VI_Misc0_Enable_Overlay                0x02
 330 #define  VI_Misc0_420_Plane_Enable              0x04    /* Select Plane or Packed mode */
 331 #define  VI_Misc0_422_Enable                    0x20    /* Select 422 or 411 mode */
 332 #define  VI_Misc0_Fmt_YVU420P                   0x0C    /* YUV420 Planar (I420, YV12) */
 333 #define  VI_Misc0_Fmt_YUYV                      0x28    /* YUYV Packed (YUY2) */
 334 #define  VI_Misc0_Fmt_UYVY                      0x08    /* (UYVY) */
 335
 336 /* TW: Bits for Index_VI_Control_Misc1 */
 337 /* #define  VI_Misc1_?                          0x01  */
 338 #define  VI_Misc1_BOB_Enable                    0x02
 339 #define  VI_Misc1_Line_Merge                    0x04
 340 #define  VI_Misc1_Field_Mode                    0x08
 341 /* #define  VI_Misc1_?                          0x10  */
 342 #define  VI_Misc1_Non_Interleave                0x20    /* 300 series only? */
 343 #define  VI_Misc1_Buf_Addr_Lock                 0x20    /* 310 series only? */
 344 /* #define  VI_Misc1_?                          0x40  */
 345 /* #define  VI_Misc1_?                          0x80  */
 346
 347 /* TW: Bits for Index_VI_Control_Misc2 */
 348 #define  VI_Misc2_Select_Video2                 0x01
 349 #define  VI_Misc2_Video2_On_Top                 0x02
 350 /* #define  VI_Misc2_?                          0x04  */
 351 #define  VI_Misc2_Vertical_Interpol             0x08
 352 #define  VI_Misc2_Dual_Line_Merge               0x10
 353 #define  VI_Misc2_All_Line_Merge                0x20    /* 310 series only? */
 354 #define  VI_Misc2_Auto_Flip_Enable              0x40    /* 300 series only? */
 355 #define  VI_Misc2_Video_Reg_Write_Enable        0x80    /* 310 series only? */
 356
 357 /* TW: Bits for Index_VI_Control_Misc3 */
 358 #define  VI_Misc3_Submit_Video_1                0x01    /* AKA "address ready" */
 359 #define  VI_Misc3_Submit_Video_2                0x02    /* AKA "address ready" */
 360 #define  VI_Misc3_Submit_SubPict                0x04    /* AKA "address ready" */
 361
 362 /* TW: Values for Index_VI_Key_Overlay_OP (0x2F) */
 363 #define  VI_ROP_Never                           0x00
 364 #define  VI_ROP_DestKey                         0x03
 365 #define  VI_ROP_Always                          0x0F
 366
 367 /*
 368  *  CRT_2 function control register ---------------------------------
 369  */
 370 #define  Index_CRT2_FC_CONTROL                  0x00
 371 #define  Index_CRT2_FC_SCREEN_HIGH              0x04
 372 #define  Index_CRT2_FC_SCREEN_MID               0x05
 373 #define  Index_CRT2_FC_SCREEN_LOW               0x06
 374 #define  Index_CRT2_FC_ENABLE_WRITE             0x24
 375 #define  Index_CRT2_FC_VR                       0x25
 376 #define  Index_CRT2_FC_VCount                   0x27
 377 #define  Index_CRT2_FC_VCount1                  0x28
 378
 379 #define  Index_310_CRT2_FC_VR                   0x30    /* d[1] = vertical retrace */
 380 #define  Index_310_CRT2_FC_RT                   0x33    /* d[7] = retrace in progress */
 381
 382 /* video attributes - these should probably be configurable on the fly
 383  *                    so users with different desktop sizes can keep
 384  *                    captured data off the desktop
 385  */
 386 #define _VINWID                                  704
 387 #define _VINHGT                         _VINHGT_NTSC
 388 #define _VINHGT_NTSC                             240
 389 #define _VINHGT_PAL                              290
 390 #define _VIN_WINDOW                  (704 * 291 * 2)
 391 #define _VBI_WINDOW                   (704 * 64 * 2)
 392
 393 #define _VIN_FIELD_EVEN                            1
 394 #define _VIN_FIELD_ODD                             2
 395 #define _VIN_FIELD_BOTH                            4
 396
 397
 398 /* i2c registers (TW; not on 300/310/325 series) */
 399 #define X_INDEXREG      0x14
 400 #define X_PORTREG       0x15
 401 #define X_DATA          0x0f
 402 #define I2C_SCL         0x00
 403 #define I2C_SDA         0x01
 404 #define I2C_DELAY       10
 405
 406 /* mmio registers for video */
 407 #define REG_PRIM_CRT_COUNTER    0x8514
 408
 409 /* TW: MPEG MMIO registers (630 and later) ----------------------------*/
 410
 411 /* Not public (yet?) */
 412
 413 #endif                          /* VIDIX_SIS_REGS_H */