drivers/video/aty.h

   1 /*
   2  * Exported procedures for the ATI/mach64 display driver on PowerMacs.
   3  *
   4  * Copyright (C) 1997 Michael AK Tesch
   5  *  written with much help from Jon Howell
   6  *
   7  * Updated for 3D RAGE PRO by Geert Uytterhoeven
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License
  11  * as published by the Free Software Foundation; either version
  12  * 2 of the License, or (at your option) any later version.
  13  */
  14
  15 /*
  16  * most of the rest of this file comes from ATI sample code
  17  */
  18 #ifndef REGMACH64_H
  19 #define REGMACH64_H
  20
  21 /* NON-GUI MEMORY MAPPED Registers - expressed in BYTE offsets */
  22
  23 #define CRTC_H_TOTAL_DISP       0x0000  /* Dword offset 0_00 */
  24 #define CRTC_H_SYNC_STRT_WID    0x0004  /* Dword offset 0_01 */
  25 #define CRTC_H_SYNC_STRT        0x0004
  26 #define CRTC_H_SYNC_DLY         0x0005
  27 #define CRTC_H_SYNC_WID         0x0006
  28
  29 #define CRTC_V_TOTAL_DISP       0x0008  /* Dword offset 0_02 */
  30 #define CRTC_V_TOTAL            0x0008
  31 #define CRTC_V_DISP             0x000A
  32 #define CRTC_V_SYNC_STRT_WID    0x000C  /* Dword offset 0_03 */
  33 #define CRTC_V_SYNC_STRT        0x000C
  34 #define CRTC_V_SYNC_WID         0x000E
  35
  36 #define CRTC_VLINE_CRNT_VLINE   0x0010  /* Dword offset 0_04 */
  37 #define CRTC_OFF_PITCH          0x0014  /* Dword offset 0_05 */
  38 #define CRTC_OFFSET             0x0014
  39 #define CRTC_PITCH              0x0016
  40
  41 #define CRTC_INT_CNTL           0x0018  /* Dword offset 0_06 */
  42 #define CRTC_GEN_CNTL           0x001C  /* Dword offset 0_07 */
  43 #define CRTC_PIX_WIDTH          0x001D
  44 #define CRTC_FIFO               0x001E
  45 #define CRTC_EXT_DISP           0x001F
  46
  47 #define DSP_CONFIG              0x0020  /* Dword offset 0_08 */
  48 #define DSP_ON_OFF              0x0024  /* Dword offset 0_09 */
  49 #define TIMER_CONFIG            0x0028  /* Dword offset 0_0A */
  50 #define MEM_BUF_CNTL            0x002C  /* Dword offset 0_0B */
  51 #define MEM_ADDR_CONFIG         0x0034  /* Dword offset 0_0D */
  52
  53 #define CRT_TRAP                0x0038  /* Dword offset 0_0E */
  54
  55 #define I2C_CNTL_0              0x003C  /* Dword offset 0_0F */
  56
  57 #define OVR_CLR                 0x0040  /* Dword offset 0_10 */
  58 #define OVR_WID_LEFT_RIGHT      0x0044  /* Dword offset 0_11 */
  59 #define OVR_WID_TOP_BOTTOM      0x0048  /* Dword offset 0_12 */
  60
  61 #define VGA_DSP_CONFIG          0x004C  /* Dword offset 0_13 */
  62 #define VGA_DSP_ON_OFF          0x0050  /* Dword offset 0_14 */
  63
  64 #define CUR_CLR0                0x0060  /* Dword offset 0_18 */
  65 #define CUR_CLR1                0x0064  /* Dword offset 0_19 */
  66 #define CUR_OFFSET              0x0068  /* Dword offset 0_1A */
  67 #define CUR_HORZ_VERT_POSN      0x006C  /* Dword offset 0_1B */
  68 #define CUR_HORZ_VERT_OFF       0x0070  /* Dword offset 0_1C */
  69
  70 #define GP_IO                   0x0078  /* Dword offset 0_1E */
  71
  72 #define HW_DEBUG                0x007C  /* Dword offset 0_1F */
  73
  74 #define SCRATCH_REG0            0x0080  /* Dword offset 0_20 */
  75 #define SCRATCH_REG1            0x0084  /* Dword offset 0_21 */
  76
  77 #define CLOCK_CNTL              0x0090  /* Dword offset 0_24 */
  78 #define CLOCK_SEL_CNTL          0x0090  /* Dword offset 0_24 */
  79
  80 #define CONFIG_STAT1            0x0094  /* Dword offset 0_25 */
  81 #define CONFIG_STAT2            0x0098  /* Dword offset 0_26 */
  82
  83 #define BUS_CNTL                0x00A0  /* Dword offset 0_28 */
  84
  85 #define EXT_MEM_CNTL            0x00AC  /* Dword offset 0_2B */
  86 #define MEM_CNTL                0x00B0  /* Dword offset 0_2C */
  87
  88 #define MEM_VGA_WP_SEL          0x00B4  /* Dword offset 0_2D */
  89 #define MEM_VGA_RP_SEL          0x00B8  /* Dword offset 0_2E */
  90
  91 #define I2C_CNTL_1              0x00BC  /* Dword offset 0_2F */
  92
  93 #define DAC_REGS                0x00C0  /* Dword offset 0_30 */
  94 #define DAC_W_INDEX             0x00C0  /* Dword offset 0_30 */
  95 #define DAC_DATA                0x00C1  /* Dword offset 0_30 */
  96 #define DAC_MASK                0x00C2  /* Dword offset 0_30 */
  97 #define DAC_R_INDEX             0x00C3  /* Dword offset 0_30 */
  98 #define DAC_CNTL                0x00C4  /* Dword offset 0_31 */
  99
 100 #define EXT_DAC_REGS            0x00C8  /* Dword offset 0_32 */
 101
 102 #define GEN_TEST_CNTL           0x00D0  /* Dword offset 0_34 */
 103
 104 #define CUSTOM_MACRO_CNTL       0x00D4  /* Dword offset 0_35 */
 105
 106 #define CONFIG_CNTL             0x00DC  /* Dword offset 0_37 (CT, ET, VT) */
 107 #define CONFIG_CHIP_ID          0x00E0  /* Dword offset 0_38 */
 108 #define CONFIG_STAT0            0x00E4  /* Dword offset 0_39 */
 109 #define CRC_SIG                 0x00E8  /* Dword offset 0_3A */
 110
 111
 112 /* GUI MEMORY MAPPED Registers */
 113
 114 #define DST_OFF_PITCH           0x0100  /* Dword offset 0_40 */
 115 #define DST_X                   0x0104  /* Dword offset 0_41 */
 116 #define DST_Y                   0x0108  /* Dword offset 0_42 */
 117 #define DST_Y_X                 0x010C  /* Dword offset 0_43 */
 118 #define DST_WIDTH               0x0110  /* Dword offset 0_44 */
 119 #define DST_HEIGHT              0x0114  /* Dword offset 0_45 */
 120 #define DST_HEIGHT_WIDTH        0x0118  /* Dword offset 0_46 */
 121 #define DST_X_WIDTH             0x011C  /* Dword offset 0_47 */
 122 #define DST_BRES_LNTH           0x0120  /* Dword offset 0_48 */
 123 #define DST_BRES_ERR            0x0124  /* Dword offset 0_49 */
 124 #define DST_BRES_INC            0x0128  /* Dword offset 0_4A */
 125 #define DST_BRES_DEC            0x012C  /* Dword offset 0_4B */
 126 #define DST_CNTL                0x0130  /* Dword offset 0_4C */
 127 #define DST_Y_X__ALIAS__        0x0134  /* Dword offset 0_4D */
 128 #define TRAIL_BRES_ERR          0x0138  /* Dword offset 0_4E */
 129 #define TRAIL_BRES_INC          0x013C  /* Dword offset 0_4F */
 130 #define TRAIL_BRES_DEC          0x0140  /* Dword offset 0_50 */
 131 #define LEAD_BRES_LNTH          0x0144  /* Dword offset 0_51 */
 132 #define Z_OFF_PITCH             0x0148  /* Dword offset 0_52 */
 133 #define Z_CNTL                  0x014C  /* Dword offset 0_53 */
 134 #define ALPHA_TST_CNTL          0x0150  /* Dword offset 0_54 */
 135 #define SECONDARY_STW_EXP       0x0158  /* Dword offset 0_56 */
 136 #define SECONDARY_S_X_INC       0x015C  /* Dword offset 0_57 */
 137 #define SECONDARY_S_Y_INC       0x0160  /* Dword offset 0_58 */
 138 #define SECONDARY_S_START       0x0164  /* Dword offset 0_59 */
 139 #define SECONDARY_W_X_INC       0x0168  /* Dword offset 0_5A */
 140 #define SECONDARY_W_Y_INC       0x016C  /* Dword offset 0_5B */
 141 #define SECONDARY_W_START       0x0170  /* Dword offset 0_5C */
 142 #define SECONDARY_T_X_INC       0x0174  /* Dword offset 0_5D */
 143 #define SECONDARY_T_Y_INC       0x0178  /* Dword offset 0_5E */
 144 #define SECONDARY_T_START       0x017C  /* Dword offset 0_5F */
 145
 146 #define SRC_OFF_PITCH           0x0180  /* Dword offset 0_60 */
 147 #define SRC_X                   0x0184  /* Dword offset 0_61 */
 148 #define SRC_Y                   0x0188  /* Dword offset 0_62 */
 149 #define SRC_Y_X                 0x018C  /* Dword offset 0_63 */
 150 #define SRC_WIDTH1              0x0190  /* Dword offset 0_64 */
 151 #define SRC_HEIGHT1             0x0194  /* Dword offset 0_65 */
 152 #define SRC_HEIGHT1_WIDTH1      0x0198  /* Dword offset 0_66 */
 153 #define SRC_X_START             0x019C  /* Dword offset 0_67 */
 154 #define SRC_Y_START             0x01A0  /* Dword offset 0_68 */
 155 #define SRC_Y_X_START           0x01A4  /* Dword offset 0_69 */
 156 #define SRC_WIDTH2              0x01A8  /* Dword offset 0_6A */
 157 #define SRC_HEIGHT2             0x01AC  /* Dword offset 0_6B */
 158 #define SRC_HEIGHT2_WIDTH2      0x01B0  /* Dword offset 0_6C */
 159 #define SRC_CNTL                0x01B4  /* Dword offset 0_6D */
 160
 161 #define SCALE_OFF               0x01C0  /* Dword offset 0_70 */
 162 #define SECONDARY_SCALE_OFF     0x01C4  /* Dword offset 0_71 */
 163
 164 #define TEX_0_OFF               0x01C0  /* Dword offset 0_70 */
 165 #define TEX_1_OFF               0x01C4  /* Dword offset 0_71 */
 166 #define TEX_2_OFF               0x01C8  /* Dword offset 0_72 */
 167 #define TEX_3_OFF               0x01CC  /* Dword offset 0_73 */
 168 #define TEX_4_OFF               0x01D0  /* Dword offset 0_74 */
 169 #define TEX_5_OFF               0x01D4  /* Dword offset 0_75 */
 170 #define TEX_6_OFF               0x01D8  /* Dword offset 0_76 */
 171 #define TEX_7_OFF               0x01DC  /* Dword offset 0_77 */
 172
 173 #define SCALE_WIDTH             0x01DC  /* Dword offset 0_77 */
 174 #define SCALE_HEIGHT            0x01E0  /* Dword offset 0_78 */
 175
 176 #define TEX_8_OFF               0x01E0  /* Dword offset 0_78 */
 177 #define TEX_9_OFF               0x01E4  /* Dword offset 0_79 */
 178 #define TEX_10_OFF              0x01E8  /* Dword offset 0_7A */
 179 #define S_Y_INC                 0x01EC  /* Dword offset 0_7B */
 180
 181 #define SCALE_PITCH             0x01EC  /* Dword offset 0_7B */
 182 #define SCALE_X_INC             0x01F0  /* Dword offset 0_7C */
 183
 184 #define RED_X_INC               0x01F0  /* Dword offset 0_7C */
 185 #define GREEN_X_INC             0x01F4  /* Dword offset 0_7D */
 186
 187 #define SCALE_Y_INC             0x01F4  /* Dword offset 0_7D */
 188 #define SCALE_VACC              0x01F8  /* Dword offset 0_7E */
 189 #define SCALE_3D_CNTL           0x01FC  /* Dword offset 0_7F */
 190
 191 #define HOST_DATA0              0x0200  /* Dword offset 0_80 */
 192 #define HOST_DATA1              0x0204  /* Dword offset 0_81 */
 193 #define HOST_DATA2              0x0208  /* Dword offset 0_82 */
 194 #define HOST_DATA3              0x020C  /* Dword offset 0_83 */
 195 #define HOST_DATA4              0x0210  /* Dword offset 0_84 */
 196 #define HOST_DATA5              0x0214  /* Dword offset 0_85 */
 197 #define HOST_DATA6              0x0218  /* Dword offset 0_86 */
 198 #define HOST_DATA7              0x021C  /* Dword offset 0_87 */
 199 #define HOST_DATA8              0x0220  /* Dword offset 0_88 */
 200 #define HOST_DATA9              0x0224  /* Dword offset 0_89 */
 201 #define HOST_DATAA              0x0228  /* Dword offset 0_8A */
 202 #define HOST_DATAB              0x022C  /* Dword offset 0_8B */
 203 #define HOST_DATAC              0x0230  /* Dword offset 0_8C */
 204 #define HOST_DATAD              0x0234  /* Dword offset 0_8D */
 205 #define HOST_DATAE              0x0238  /* Dword offset 0_8E */
 206 #define HOST_DATAF              0x023C  /* Dword offset 0_8F */
 207 #define HOST_CNTL               0x0240  /* Dword offset 0_90 */
 208
 209 #define BM_HOSTDATA             0x0244  /* Dword offset 0_91 */
 210 #define BM_ADDR                 0x0248  /* Dword offset 0_92 */
 211 #define BM_DATA                 0x0248  /* Dword offset 0_92 */
 212 #define BM_GUI_TABLE_CMD        0x024C  /* Dword offset 0_93 */
 213
 214 #define PAT_REG0                0x0280  /* Dword offset 0_A0 */
 215 #define PAT_REG1                0x0284  /* Dword offset 0_A1 */
 216 #define PAT_CNTL                0x0288  /* Dword offset 0_A2 */
 217
 218 #define SC_LEFT                 0x02A0  /* Dword offset 0_A8 */
 219 #define SC_RIGHT                0x02A4  /* Dword offset 0_A9 */
 220 #define SC_LEFT_RIGHT           0x02A8  /* Dword offset 0_AA */
 221 #define SC_TOP                  0x02AC  /* Dword offset 0_AB */
 222 #define SC_BOTTOM               0x02B0  /* Dword offset 0_AC */
 223 #define SC_TOP_BOTTOM           0x02B4  /* Dword offset 0_AD */
 224
 225 #define DP_BKGD_CLR             0x02C0  /* Dword offset 0_B0 */
 226 #define DP_FOG_CLR              0x02C4  /* Dword offset 0_B1 */
 227 #define DP_FRGD_CLR             0x02C4  /* Dword offset 0_B1 */
 228 #define DP_WRITE_MASK           0x02C8  /* Dword offset 0_B2 */
 229 #define DP_CHAIN_MASK           0x02CC  /* Dword offset 0_B3 */
 230 #define DP_PIX_WIDTH            0x02D0  /* Dword offset 0_B4 */
 231 #define DP_MIX                  0x02D4  /* Dword offset 0_B5 */
 232 #define DP_SRC                  0x02D8  /* Dword offset 0_B6 */
 233 #define DP_FRGD_CLR_MIX         0x02DC  /* Dword offset 0_B7 */
 234 #define DP_FRGD_BLGD_CLR        0x02E0  /* Dword offset 0_B8 */
 235
 236 #define DST_X_Y                 0x02E8  /* Dword offset 0_BA */
 237 #define DST_WIDTH_HEIGHT        0x02EC  /* Dword offset 0_BB */
 238 #define USR_DST_PICTH           0x02F0  /* Dword offset 0_BC */
 239 #define DP_SET_GUI_ENGINE2      0x02F8  /* Dword offset 0_BE */
 240 #define DP_SET_GUI_ENGINE       0x02FC  /* Dword offset 0_BF */
 241
 242 #define CLR_CMP_CLR             0x0300  /* Dword offset 0_C0 */
 243 #define CLR_CMP_MASK            0x0304  /* Dword offset 0_C1 */
 244 #define CLR_CMP_CNTL            0x0308  /* Dword offset 0_C2 */
 245
 246 #define FIFO_STAT               0x0310  /* Dword offset 0_C4 */
 247
 248 #define CONTEXT_MASK            0x0320  /* Dword offset 0_C8 */
 249 #define CONTEXT_LOAD_CNTL       0x032C  /* Dword offset 0_CB */
 250
 251 #define GUI_TRAJ_CNTL           0x0330  /* Dword offset 0_CC */
 252 #define GUI_STAT                0x0338  /* Dword offset 0_CE */
 253
 254 #define TEX_PALETTE_INDEX       0x0340  /* Dword offset 0_D0 */
 255 #define STW_EXP                 0x0344  /* Dword offset 0_D1 */
 256 #define LOG_MAX_INC             0x0348  /* Dword offset 0_D2 */
 257 #define S_X_INC                 0x034C  /* Dword offset 0_D3 */
 258 #define S_Y_INC__ALIAS__        0x0350  /* Dword offset 0_D4 */
 259
 260 #define SCALE_PITCH__ALIAS__    0x0350  /* Dword offset 0_D4 */
 261
 262 #define S_START                 0x0354  /* Dword offset 0_D5 */
 263 #define W_X_INC                 0x0358  /* Dword offset 0_D6 */
 264 #define W_Y_INC                 0x035C  /* Dword offset 0_D7 */
 265 #define W_START                 0x0360  /* Dword offset 0_D8 */
 266 #define T_X_INC                 0x0364  /* Dword offset 0_D9 */
 267 #define T_Y_INC                 0x0368  /* Dword offset 0_DA */
 268
 269 #define SECONDARY_SCALE_PITCH   0x0368  /* Dword offset 0_DA */
 270
 271 #define T_START                 0x036C  /* Dword offset 0_DB */
 272 #define TEX_SIZE_PITCH          0x0370  /* Dword offset 0_DC */
 273 #define TEX_CNTL                0x0374  /* Dword offset 0_DD */
 274 #define SECONDARY_TEX_OFFSET    0x0378  /* Dword offset 0_DE */
 275 #define TEX_PALETTE             0x037C  /* Dword offset 0_DF */
 276
 277 #define SCALE_PITCH_BOTH        0x0380  /* Dword offset 0_E0 */
 278 #define SECONDARY_SCALE_OFF_ACC 0x0384  /* Dword offset 0_E1 */
 279 #define SCALE_OFF_ACC           0x0388  /* Dword offset 0_E2 */
 280 #define SCALE_DST_Y_X           0x038C  /* Dword offset 0_E3 */
 281
 282 #define COMPOSITE_SHADOW_ID     0x0398  /* Dword offset 0_E6 */
 283
 284 #define SECONDARY_SCALE_X_INC   0x039C  /* Dword offset 0_E7 */
 285
 286 #define SPECULAR_RED_X_INC      0x039C  /* Dword offset 0_E7 */
 287 #define SPECULAR_RED_Y_INC      0x03A0  /* Dword offset 0_E8 */
 288 #define SPECULAR_RED_START      0x03A4  /* Dword offset 0_E9 */
 289
 290 #define SECONDARY_SCALE_HACC    0x03A4  /* Dword offset 0_E9 */
 291
 292 #define SPECULAR_GREEN_X_INC    0x03A8  /* Dword offset 0_EA */
 293 #define SPECULAR_GREEN_Y_INC    0x03AC  /* Dword offset 0_EB */
 294 #define SPECULAR_GREEN_START    0x03B0  /* Dword offset 0_EC */
 295 #define SPECULAR_BLUE_X_INC     0x03B4  /* Dword offset 0_ED */
 296 #define SPECULAR_BLUE_Y_INC     0x03B8  /* Dword offset 0_EE */
 297 #define SPECULAR_BLUE_START     0x03BC  /* Dword offset 0_EF */
 298
 299 #define SCALE_X_INC__ALIAS__    0x03C0  /* Dword offset 0_F0 */
 300
 301 #define RED_X_INC__ALIAS__      0x03C0  /* Dword offset 0_F0 */
 302 #define RED_Y_INC               0x03C4  /* Dword offset 0_F1 */
 303 #define RED_START               0x03C8  /* Dword offset 0_F2 */
 304
 305 #define SCALE_HACC              0x03C8  /* Dword offset 0_F2 */
 306 #define SCALE_Y_INC__ALIAS__    0x03CC  /* Dword offset 0_F3 */
 307
 308 #define GREEN_X_INC__ALIAS__    0x03CC  /* Dword offset 0_F3 */
 309 #define GREEN_Y_INC             0x03D0  /* Dword offset 0_F4 */
 310
 311 #define SECONDARY_SCALE_Y_INC   0x03D0  /* Dword offset 0_F4 */
 312 #define SECONDARY_SCALE_VACC    0x03D4  /* Dword offset 0_F5 */
 313
 314 #define GREEN_START             0x03D4  /* Dword offset 0_F5 */
 315 #define BLUE_X_INC              0x03D8  /* Dword offset 0_F6 */
 316 #define BLUE_Y_INC              0x03DC  /* Dword offset 0_F7 */
 317 #define BLUE_START              0x03E0  /* Dword offset 0_F8 */
 318 #define Z_X_INC                 0x03E4  /* Dword offset 0_F9 */
 319 #define Z_Y_INC                 0x03E8  /* Dword offset 0_FA */
 320 #define Z_START                 0x03EC  /* Dword offset 0_FB */
 321 #define ALPHA_X_INC             0x03F0  /* Dword offset 0_FC */
 322 #define FOG_X_INC               0x03F0  /* Dword offset 0_FC */
 323 #define ALPHA_Y_INC             0x03F4  /* Dword offset 0_FD */
 324 #define FOG_Y_INC               0x03F4  /* Dword offset 0_FD */
 325 #define ALPHA_START             0x03F8  /* Dword offset 0_FE */
 326 #define FOG_START               0x03F8  /* Dword offset 0_FE */
 327
 328 #define OVERLAY_Y_X_START               0x0400  /* Dword offset 1_00 */
 329 #define OVERLAY_Y_X_END                 0x0404  /* Dword offset 1_01 */
 330 #define OVERLAY_VIDEO_KEY_CLR           0x0408  /* Dword offset 1_02 */
 331 #define OVERLAY_VIDEO_KEY_MSK           0x040C  /* Dword offset 1_03 */
 332 #define OVERLAY_GRAPHICS_KEY_CLR        0x0410  /* Dword offset 1_04 */
 333 #define OVERLAY_GRAPHICS_KEY_MSK        0x0414  /* Dword offset 1_05 */
 334 #define OVERLAY_KEY_CNTL                0x0418  /* Dword offset 1_06 */
 335
 336 #define OVERLAY_SCALE_INC       0x0420  /* Dword offset 1_08 */
 337 #define OVERLAY_SCALE_CNTL      0x0424  /* Dword offset 1_09 */
 338 #define SCALER_HEIGHT_WIDTH     0x0428  /* Dword offset 1_0A */
 339 #define SCALER_TEST             0x042C  /* Dword offset 1_0B */
 340 #define SCALER_BUF0_OFFSET      0x0434  /* Dword offset 1_0D */
 341 #define SCALER_BUF1_OFFSET      0x0438  /* Dword offset 1_0E */
 342 #define SCALE_BUF_PITCH         0x043C  /* Dword offset 1_0F */
 343
 344 #define CAPTURE_START_END       0x0440  /* Dword offset 1_10 */
 345 #define CAPTURE_X_WIDTH         0x0444  /* Dword offset 1_11 */
 346 #define VIDEO_FORMAT            0x0448  /* Dword offset 1_12 */
 347 #define VBI_START_END           0x044C  /* Dword offset 1_13 */
 348 #define CAPTURE_CONFIG          0x0450  /* Dword offset 1_14 */
 349 #define TRIG_CNTL               0x0454  /* Dword offset 1_15 */
 350
 351 #define OVERLAY_EXCLUSIVE_HORZ  0x0458  /* Dword offset 1_16 */
 352 #define OVERLAY_EXCLUSIVE_VERT  0x045C  /* Dword offset 1_17 */
 353
 354 #define VAL_WIDTH               0x0460  /* Dword offset 1_18 */
 355 #define CAPTURE_DEBUG           0x0464  /* Dword offset 1_19 */
 356 #define VIDEO_SYNC_TEST         0x0468  /* Dword offset 1_1A */
 357
 358 #define SNAPSHOT_VH_COUNTS      0x0470  /* Dword offset 1_1C */
 359 #define SNAPSHOT_F_COUNT        0x0474  /* Dword offset 1_1D */
 360 #define N_VIF_COUNT             0x0478  /* Dword offset 1_1E */
 361 #define SNAPSHOT_VIF_COUNT      0x047C  /* Dword offset 1_1F */
 362
 363 #define CAPTURE_BUF0_OFFSET     0x0480  /* Dword offset 1_20 */
 364 #define CAPTURE_BUF1_OFFSET     0x0484  /* Dword offset 1_21 */
 365 #define CAPTURE_BUF_PITCH       0x0488  /* Dword offset 1_22 */
 366
 367 #define MPP_CONFIG              0x04C0  /* Dword offset 1_30 */
 368 #define MPP_STROBE_SEQ          0x04C4  /* Dword offset 1_31 */
 369 #define MPP_ADDR                0x04C8  /* Dword offset 1_32 */
 370 #define MPP_DATA                0x04CC  /* Dword offset 1_33 */
 371 #define TVO_CNTL                0x0500  /* Dword offset 1_40 */
 372
 373 #define CRT_HORZ_VERT_LOAD      0x0544  /* Dword offset 1_51 */
 374
 375 #define AGP_BASE                0x0548  /* Dword offset 1_52 */
 376 #define AGP_CNTL                0x054C  /* Dword offset 1_53 */
 377
 378 #define SCALER_COLOUR_CNTL      0x0550  /* Dword offset 1_54 */
 379 #define SCALER_H_COEFF0         0x0554  /* Dword offset 1_55 */
 380 #define SCALER_H_COEFF1         0x0558  /* Dword offset 1_56 */
 381 #define SCALER_H_COEFF2         0x055C  /* Dword offset 1_57 */
 382 #define SCALER_H_COEFF3         0x0560  /* Dword offset 1_58 */
 383 #define SCALER_H_COEFF4         0x0564  /* Dword offset 1_59 */
 384
 385 #define GUI_CNTL                0x0578  /* Dword offset 1_5E */
 386
 387 #define BM_FRAME_BUF_OFFSET     0x0580  /* Dword offset 1_60 */
 388 #define BM_SYSTEM_MEM_ADDR      0x0584  /* Dword offset 1_61 */
 389 #define BM_COMMAND              0x0588  /* Dword offset 1_62 */
 390 #define BM_STATUS               0x058C  /* Dword offset 1_63 */
 391 #define BM_GUI_TABLE            0x05B8  /* Dword offset 1_6E */
 392 #define BM_SYSTEM_TABLE         0x05BC  /* Dword offset 1_6F */
 393
 394 #define SCALER_BUF0_OFFSET_U    0x05D4  /* Dword offset 1_75 */
 395 #define SCALER_BUF0_OFFSET_V    0x05D8  /* Dword offset 1_76 */
 396 #define SCALER_BUF1_OFFSET_U    0x05DC  /* Dword offset 1_77 */
 397 #define SCALER_BUF1_OFFSET_V    0x05E0  /* Dword offset 1_78 */
 398
 399 #define VERTEX_1_S              0x0640  /* Dword offset 1_90 */
 400 #define VERTEX_1_T              0x0644  /* Dword offset 1_91 */
 401 #define VERTEX_1_W              0x0648  /* Dword offset 1_92 */
 402 #define VERTEX_1_SPEC_ARGB      0x064C  /* Dword offset 1_93 */
 403 #define VERTEX_1_Z              0x0650  /* Dword offset 1_94 */
 404 #define VERTEX_1_ARGB           0x0654  /* Dword offset 1_95 */
 405 #define VERTEX_1_X_Y            0x0658  /* Dword offset 1_96 */
 406 #define ONE_OVER_AREA           0x065C  /* Dword offset 1_97 */
 407 #define VERTEX_2_S              0x0660  /* Dword offset 1_98 */
 408 #define VERTEX_2_T              0x0664  /* Dword offset 1_99 */
 409 #define VERTEX_2_W              0x0668  /* Dword offset 1_9A */
 410 #define VERTEX_2_SPEC_ARGB      0x066C  /* Dword offset 1_9B */
 411 #define VERTEX_2_Z              0x0670  /* Dword offset 1_9C */
 412 #define VERTEX_2_ARGB           0x0674  /* Dword offset 1_9D */
 413 #define VERTEX_2_X_Y            0x0678  /* Dword offset 1_9E */
 414 #define ONE_OVER_AREA           0x065C  /* Dword offset 1_9F */
 415 #define VERTEX_3_S              0x0680  /* Dword offset 1_A0 */
 416 #define VERTEX_3_T              0x0684  /* Dword offset 1_A1 */
 417 #define VERTEX_3_W              0x0688  /* Dword offset 1_A2 */
 418 #define VERTEX_3_SPEC_ARGB      0x068C  /* Dword offset 1_A3 */
 419 #define VERTEX_3_Z              0x0690  /* Dword offset 1_A4 */
 420 #define VERTEX_3_ARGB           0x0694  /* Dword offset 1_A5 */
 421 #define VERTEX_3_X_Y            0x0698  /* Dword offset 1_A6 */
 422 #define ONE_OVER_AREA           0x065C  /* Dword offset 1_A7 */
 423 #define VERTEX_1_S              0x0640  /* Dword offset 1_AB */
 424 #define VERTEX_1_T              0x0644  /* Dword offset 1_AC */
 425 #define VERTEX_1_W              0x0648  /* Dword offset 1_AD */
 426 #define VERTEX_2_S              0x0660  /* Dword offset 1_AE */
 427 #define VERTEX_2_T              0x0664  /* Dword offset 1_AF */
 428 #define VERTEX_2_W              0x0668  /* Dword offset 1_B0 */
 429 #define VERTEX_3_SECONDARY_S    0x06C0  /* Dword offset 1_B0 */
 430 #define VERTEX_3_S              0x0680  /* Dword offset 1_B1 */
 431 #define VERTEX_3_SECONDARY_T    0x06C4  /* Dword offset 1_B1 */
 432 #define VERTEX_3_T              0x0684  /* Dword offset 1_B2 */
 433 #define VERTEX_3_SECONDARY_W    0x06C8  /* Dword offset 1_B2 */
 434 #define VERTEX_3_W              0x0688  /* Dword offset 1_B3 */
 435 #define VERTEX_1_SPEC_ARGB      0x064C  /* Dword offset 1_B4 */
 436 #define VERTEX_2_SPEC_ARGB      0x066C  /* Dword offset 1_B5 */
 437 #define VERTEX_3_SPEC_ARGB      0x068C  /* Dword offset 1_B6 */
 438 #define VERTEX_1_Z              0x0650  /* Dword offset 1_B7 */
 439 #define VERTEX_2_Z              0x0670  /* Dword offset 1_B8 */
 440 #define VERTEX_3_Z              0x0690  /* Dword offset 1_B9 */
 441 #define VERTEX_1_ARGB           0x0654  /* Dword offset 1_BA */
 442 #define VERTEX_2_ARGB           0x0674  /* Dword offset 1_BB */
 443 #define VERTEX_3_ARGB           0x0694  /* Dword offset 1_BC */
 444 #define VERTEX_1_X_Y            0x0658  /* Dword offset 1_BD */
 445 #define VERTEX_2_X_Y            0x0678  /* Dword offset 1_BE */
 446 #define VERTEX_3_X_Y            0x0698  /* Dword offset 1_BF */
 447 #define ONE_OVER_AREA_UC        0x0700  /* Dword offset 1_C0 */
 448 #define SETUP_CNTL              0x0704  /* Dword offset 1_C1 */
 449 #define VERTEX_1_SECONDARY_S    0x0728  /* Dword offset 1_CA */
 450 #define VERTEX_1_SECONDARY_T    0x072C  /* Dword offset 1_CB */
 451 #define VERTEX_1_SECONDARY_W    0x0730  /* Dword offset 1_CC */
 452 #define VERTEX_2_SECONDARY_S    0x0734  /* Dword offset 1_CD */
 453 #define VERTEX_2_SECONDARY_T    0x0738  /* Dword offset 1_CE */
 454 #define VERTEX_2_SECONDARY_W    0x073C  /* Dword offset 1_CF */
 455
 456
 457 /* CRTC control values (mostly CRTC_GEN_CNTL) */
 458
 459 #define CRTC_H_SYNC_NEG         0x00200000
 460 #define CRTC_V_SYNC_NEG         0x00200000
 461
 462 #define CRTC_DBL_SCAN_EN        0x00000001
 463 #define CRTC_INTERLACE_EN       0x00000002
 464 #define CRTC_HSYNC_DIS          0x00000004
 465 #define CRTC_VSYNC_DIS          0x00000008
 466 #define CRTC_CSYNC_EN           0x00000010
 467 #define CRTC_PIX_BY_2_EN        0x00000020      /* unused on RAGE */
 468 #define CRTC_DISPLAY_DIS        0x00000040
 469 #define CRTC_VGA_XOVERSCAN      0x00000040
 470
 471 #define CRTC_PIX_WIDTH_MASK     0x00000700
 472 #define CRTC_PIX_WIDTH_4BPP     0x00000100
 473 #define CRTC_PIX_WIDTH_8BPP     0x00000200
 474 #define CRTC_PIX_WIDTH_15BPP    0x00000300
 475 #define CRTC_PIX_WIDTH_16BPP    0x00000400
 476 #define CRTC_PIX_WIDTH_24BPP    0x00000500
 477 #define CRTC_PIX_WIDTH_32BPP    0x00000600
 478
 479 #define CRTC_BYTE_PIX_ORDER     0x00000800
 480 #define CRTC_PIX_ORDER_MSN_LSN  0x00000000
 481 #define CRTC_PIX_ORDER_LSN_MSN  0x00000800
 482
 483 #define CRTC_FIFO_LWM           0x000f0000
 484
 485 #define VGA_128KAP_PAGING       0x00100000
 486 #define VFC_SYNC_TRISTATE       0x00200000
 487 #define CRTC_LOCK_REGS          0x00400000
 488 #define CRTC_SYNC_TRISTATE      0x00800000
 489
 490 #define CRTC_EXT_DISP_EN        0x01000000
 491 #define CRTC_ENABLE             0x02000000
 492 #define CRTC_DISP_REQ_ENB       0x04000000
 493 #define VGA_ATI_LINEAR          0x08000000
 494 #define CRTC_VSYNC_FALL_EDGE    0x10000000
 495 #define VGA_TEXT_132            0x20000000
 496 #define VGA_XCRT_CNT_EN         0x40000000
 497 #define VGA_CUR_B_TEST          0x80000000
 498
 499 #define CRTC_CRNT_VLINE         0x07f00000
 500 #define CRTC_VBLANK             0x00000001
 501
 502
 503 /* DAC control values */
 504
 505 #define DAC_EXT_SEL_RS2         0x01
 506 #define DAC_EXT_SEL_RS3         0x02
 507 #define DAC_8BIT_EN             0x00000100
 508 #define DAC_PIX_DLY_MASK        0x00000600
 509 #define DAC_PIX_DLY_0NS         0x00000000
 510 #define DAC_PIX_DLY_2NS         0x00000200
 511 #define DAC_PIX_DLY_4NS         0x00000400
 512 #define DAC_BLANK_ADJ_MASK      0x00001800
 513 #define DAC_BLANK_ADJ_0         0x00000000
 514 #define DAC_BLANK_ADJ_1         0x00000800
 515 #define DAC_BLANK_ADJ_2         0x00001000
 516
 517
 518 /* Mix control values */
 519
 520 #define MIX_NOT_DST             0x0000
 521 #define MIX_0                   0x0001
 522 #define MIX_1                   0x0002
 523 #define MIX_DST                 0x0003
 524 #define MIX_NOT_SRC             0x0004
 525 #define MIX_XOR                 0x0005
 526 #define MIX_XNOR                0x0006
 527 #define MIX_SRC                 0x0007
 528 #define MIX_NAND                0x0008
 529 #define MIX_NOT_SRC_OR_DST      0x0009
 530 #define MIX_SRC_OR_NOT_DST      0x000a
 531 #define MIX_OR                  0x000b
 532 #define MIX_AND                 0x000c
 533 #define MIX_SRC_AND_NOT_DST     0x000d
 534 #define MIX_NOT_SRC_AND_DST     0x000e
 535 #define MIX_NOR                 0x000f
 536
 537 /* Maximum engine dimensions */
 538 #define ENGINE_MIN_X            0
 539 #define ENGINE_MIN_Y            0
 540 #define ENGINE_MAX_X            4095
 541 #define ENGINE_MAX_Y            16383
 542
 543 /* Mach64 engine bit constants - these are typically ORed together */
 544
 545 /* BUS_CNTL register constants */
 546 #define BUS_FIFO_ERR_ACK        0x00200000
 547 #define BUS_HOST_ERR_ACK        0x00800000
 548
 549 /* GEN_TEST_CNTL register constants */
 550 #define GEN_OVR_OUTPUT_EN       0x20
 551 #define HWCURSOR_ENABLE         0x80
 552 #define GUI_ENGINE_ENABLE       0x100
 553 #define BLOCK_WRITE_ENABLE      0x200
 554
 555 /* DSP_CONFIG register constants */
 556 #define DSP_XCLKS_PER_QW        0x00003fff
 557 #define DSP_LOOP_LATENCY        0x000f0000
 558 #define DSP_PRECISION           0x00700000
 559
 560 /* DSP_ON_OFF register constants */
 561 #define DSP_OFF                 0x000007ff
 562 #define DSP_ON                  0x07ff0000
 563
 564 /* CLOCK_CNTL register constants */
 565 #define CLOCK_SEL               0x0f
 566 #define CLOCK_DIV               0x30
 567 #define CLOCK_DIV1              0x00
 568 #define CLOCK_DIV2              0x10
 569 #define CLOCK_DIV4              0x20
 570 #define CLOCK_STROBE            0x40
 571 #define PLL_WR_EN               0x02
 572
 573 /* PLL registers */
 574 #define MPLL_CNTL               0x00
 575 #define VPLL_CNTL               0x01
 576 #define PLL_REF_DIV             0x02
 577 #define PLL_GEN_CNTL            0x03
 578 #define MCLK_FB_DIV             0x04
 579 #define PLL_VCLK_CNTL           0x05
 580 #define VCLK_POST_DIV           0x06
 581 #define VCLK0_FB_DIV            0x07
 582 #define VCLK1_FB_DIV            0x08
 583 #define VCLK2_FB_DIV            0x09
 584 #define VCLK3_FB_DIV            0x0A
 585 #define PLL_EXT_CNTL            0x0B
 586 #define DLL_CNTL                0x0C
 587 #define VFC_CNTL                0x0D
 588 #define PLL_TEST_CTRL           0x0E
 589 #define PLL_TEST_COUNT          0x0F
 590
 591 /* Fields in PLL registers */
 592 #define PLL_PC_GAIN             0x07
 593 #define PLL_VC_GAIN             0x18
 594 #define PLL_DUTY_CYC            0xE0
 595 #define PLL_OVERRIDE            0x01
 596 #define PLL_MCLK_RST            0x02
 597 #define OSC_EN                  0x04
 598 #define EXT_CLK_EN              0x08
 599 #define MCLK_SRC_SEL            0x70
 600 #define EXT_CLK_CNTL            0x80
 601 #define VCLK_SRC_SEL            0x03
 602 #define PLL_VCLK_RST            0x04
 603 #define VCLK_INVERT             0x08
 604 #define VCLK0_POST              0x03
 605 #define VCLK1_POST              0x0C
 606 #define VCLK2_POST              0x30
 607 #define VCLK3_POST              0xC0
 608
 609 /* CONFIG_CNTL register constants */
 610 #define APERTURE_4M_ENABLE      1
 611 #define APERTURE_8M_ENABLE      2
 612 #define VGA_APERTURE_ENABLE     4
 613
 614 /* CONFIG_STAT0 register constants (GX, CX) */
 615 #define CFG_BUS_TYPE            0x00000007
 616 #define CFG_MEM_TYPE            0x00000038
 617 #define CFG_INIT_DAC_TYPE       0x00000e00
 618
 619 /* CONFIG_STAT0 register constants (CT, ET, VT) */
 620 #define CFG_MEM_TYPE_xT         0x00000007
 621
 622 #define ISA                     0
 623 #define EISA                    1
 624 #define LOCAL_BUS               6
 625 #define PCI                     7
 626
 627 /* Memory types for GX, CX */
 628 #define DRAMx4                  0
 629 #define VRAMx16                 1
 630 #define VRAMx16ssr              2
 631 #define DRAMx16                 3
 632 #define GraphicsDRAMx16         4
 633 #define EnhancedVRAMx16         5
 634 #define EnhancedVRAMx16ssr      6
 635
 636 /* Memory types for CT, ET, VT, GT */
 637 #define DRAM                    1
 638 #define EDO                     2
 639 #define PSEUDO_EDO              3
 640 #define SDRAM                   4
 641 #define SGRAM                   5
 642 #define WRAM                    6
 643
 644 #define DAC_INTERNAL            0x00
 645 #define DAC_IBMRGB514           0x01
 646 #define DAC_ATI68875            0x02
 647 #define DAC_TVP3026_A           0x72
 648 #define DAC_BT476               0x03
 649 #define DAC_BT481               0x04
 650 #define DAC_ATT20C491           0x14
 651 #define DAC_SC15026             0x24
 652 #define DAC_MU9C1880            0x34
 653 #define DAC_IMSG174             0x44
 654 #define DAC_ATI68860_B          0x05
 655 #define DAC_ATI68860_C          0x15
 656 #define DAC_TVP3026_B           0x75
 657 #define DAC_STG1700             0x06
 658 #define DAC_ATT498              0x16
 659 #define DAC_STG1702             0x07
 660 #define DAC_SC15021             0x17
 661 #define DAC_ATT21C498           0x27
 662 #define DAC_STG1703             0x37
 663 #define DAC_CH8398              0x47
 664 #define DAC_ATT20C408           0x57
 665
 666 #define CLK_ATI18818_0          0
 667 #define CLK_ATI18818_1          1
 668 #define CLK_STG1703             2
 669 #define CLK_CH8398              3
 670 #define CLK_INTERNAL            4
 671 #define CLK_ATT20C408           5
 672 #define CLK_IBMRGB514           6
 673
 674 /* MEM_CNTL register constants */
 675 #define MEM_SIZE_ALIAS          0x00000007
 676 #define MEM_SIZE_512K           0x00000000
 677 #define MEM_SIZE_1M             0x00000001
 678 #define MEM_SIZE_2M             0x00000002
 679 #define MEM_SIZE_4M             0x00000003
 680 #define MEM_SIZE_6M             0x00000004
 681 #define MEM_SIZE_8M             0x00000005
 682 #define MEM_SIZE_ALIAS_GTB      0x0000000F
 683 #define MEM_SIZE_2M_GTB         0x00000003
 684 #define MEM_SIZE_4M_GTB         0x00000007
 685 #define MEM_SIZE_6M_GTB         0x00000009
 686 #define MEM_SIZE_8M_GTB         0x0000000B
 687 #define MEM_BNDRY               0x00030000
 688 #define MEM_BNDRY_0K            0x00000000
 689 #define MEM_BNDRY_256K          0x00010000
 690 #define MEM_BNDRY_512K          0x00020000
 691 #define MEM_BNDRY_1M            0x00030000
 692 #define MEM_BNDRY_EN            0x00040000
 693
 694 /* ATI PCI constants */
 695 #define PCI_ATI_VENDOR_ID       0x1002
 696
 697
 698 /* CONFIG_CHIP_ID register constants */
 699 #define CFG_CHIP_TYPE           0x0000FFFF
 700 #define CFG_CHIP_CLASS          0x00FF0000
 701 #define CFG_CHIP_REV            0xFF000000
 702 #define CFG_CHIP_MAJOR          0x07000000
 703 #define CFG_CHIP_FND_ID         0x38000000
 704 #define CFG_CHIP_MINOR          0xC0000000
 705
 706
 707 /* Chip IDs read from CONFIG_CHIP_ID */
 708
 709 /* mach64GX family */
 710 #define GX_CHIP_ID      0xD7    /* mach64GX (ATI888GX00) */
 711 #define CX_CHIP_ID      0x57    /* mach64CX (ATI888CX00) */
 712
 713 #define GX_PCI_ID       0x4758  /* mach64GX (ATI888GX00) */
 714 #define CX_PCI_ID       0x4358  /* mach64CX (ATI888CX00) */
 715
 716 /* mach64CT family */
 717 #define CT_CHIP_ID      0x4354  /* mach64CT (ATI264CT) */
 718 #define ET_CHIP_ID      0x4554  /* mach64ET (ATI264ET) */
 719
 720 /* mach64CT family / mach64VT class */
 721 #define VT_CHIP_ID      0x5654  /* mach64VT (ATI264VT) */
 722 #define VU_CHIP_ID      0x5655  /* mach64VTB (ATI264VTB) */
 723 #define VV_CHIP_ID      0x5656  /* mach64VT4 (ATI264VT4) */
 724
 725 /* mach64CT family / mach64GT (3D RAGE) class */
 726 #define LB_CHIP_ID      0x4c42  /* RAGE LT PRO, AGP */
 727 #define LD_CHIP_ID      0x4c44  /* RAGE LT PRO */
 728 #define LG_CHIP_ID      0x4c47  /* RAGE LT PRO */
 729 #define LI_CHIP_ID      0x4c49  /* RAGE LT PRO */
 730 #define LP_CHIP_ID      0x4c50  /* RAGE LT PRO */
 731 #define LT_CHIP_ID      0x4c54  /* RAGE LT */
 732 #define GT_CHIP_ID      0x4754  /* RAGE (GT) */
 733 #define GU_CHIP_ID      0x4755  /* RAGE II/II+ (GTB) */
 734 #define GV_CHIP_ID      0x4756  /* RAGE IIC, PCI */
 735 #define GW_CHIP_ID      0x4757  /* RAGE IIC, AGP */
 736 #define GZ_CHIP_ID      0x475a  /* RAGE IIC, AGP */
 737 #define GB_CHIP_ID      0x4742  /* RAGE PRO, BGA, AGP 1x and 2x */
 738 #define GD_CHIP_ID      0x4744  /* RAGE PRO, BGA, AGP 1x only */
 739 #define GI_CHIP_ID      0x4749  /* RAGE PRO, BGA, PCI33 only */
 740 #define GP_CHIP_ID      0x4750  /* RAGE PRO, PQFP, PCI33, full 3D */
 741 #define GQ_CHIP_ID      0x4751  /* RAGE PRO, PQFP, PCI33, limited 3D */
 742
 743
 744 /* Mach64 major ASIC revisions */
 745 #define MACH64_ASIC_NEC_VT_A3           0x08
 746 #define MACH64_ASIC_NEC_VT_A4           0x48
 747 #define MACH64_ASIC_SGS_VT_A4           0x40
 748 #define MACH64_ASIC_SGS_VT_B1S1         0x01
 749 #define MACH64_ASIC_SGS_GT_B1S1         0x01
 750 #define MACH64_ASIC_SGS_GT_B1S2         0x41
 751 #define MACH64_ASIC_UMC_GT_B2U1         0x1a
 752 #define MACH64_ASIC_UMC_GT_B2U2         0x5a
 753 #define MACH64_ASIC_UMC_VT_B2U3         0x9a
 754 #define MACH64_ASIC_UMC_GT_B2U3         0x9a
 755 #define MACH64_ASIC_UMC_R3B_D_P_A1      0x1b
 756 #define MACH64_ASIC_UMC_R3B_D_P_A2      0x5b
 757 #define MACH64_ASIC_UMC_R3B_D_P_A3      0x1c
 758 #define MACH64_ASIC_UMC_R3B_D_P_A4      0x5c
 759
 760 /* Mach64 foundries */
 761 #define MACH64_FND_SGS          0
 762 #define MACH64_FND_NEC          1
 763 #define MACH64_FND_UMC          3
 764
 765 /* Mach64 chip types */
 766 #define MACH64_UNKNOWN          0
 767 #define MACH64_GX               1
 768 #define MACH64_CX               2
 769 #define MACH64_CT               3
 770 #define MACH64_ET               4
 771 #define MACH64_VT               5
 772 #define MACH64_GT               6
 773
 774 /* DST_CNTL register constants */
 775 #define DST_X_RIGHT_TO_LEFT     0
 776 #define DST_X_LEFT_TO_RIGHT     1
 777 #define DST_Y_BOTTOM_TO_TOP     0
 778 #define DST_Y_TOP_TO_BOTTOM     2
 779 #define DST_X_MAJOR             0
 780 #define DST_Y_MAJOR             4
 781 #define DST_X_TILE              8
 782 #define DST_Y_TILE              0x10
 783 #define DST_LAST_PEL            0x20
 784 #define DST_POLYGON_ENABLE      0x40
 785 #define DST_24_ROTATION_ENABLE  0x80
 786
 787 /* SRC_CNTL register constants */
 788 #define SRC_PATTERN_ENABLE              1
 789 #define SRC_ROTATION_ENABLE             2
 790 #define SRC_LINEAR_ENABLE               4
 791 #define SRC_BYTE_ALIGN                  8
 792 #define SRC_LINE_X_RIGHT_TO_LEFT        0
 793 #define SRC_LINE_X_LEFT_TO_RIGHT        0x10
 794
 795 /* HOST_CNTL register constants */
 796 #define HOST_BYTE_ALIGN         1
 797
 798 /* GUI_TRAJ_CNTL register constants */
 799 #define PAT_MONO_8x8_ENABLE     0x01000000
 800 #define PAT_CLR_4x2_ENABLE      0x02000000
 801 #define PAT_CLR_8x1_ENABLE      0x04000000
 802
 803 /* DP_CHAIN_MASK register constants */
 804 #define DP_CHAIN_4BPP           0x8888
 805 #define DP_CHAIN_7BPP           0xD2D2
 806 #define DP_CHAIN_8BPP           0x8080
 807 #define DP_CHAIN_8BPP_RGB       0x9292
 808 #define DP_CHAIN_15BPP          0x4210
 809 #define DP_CHAIN_16BPP          0x8410
 810 #define DP_CHAIN_24BPP          0x8080
 811 #define DP_CHAIN_32BPP          0x8080
 812
 813 /* DP_PIX_WIDTH register constants */
 814 #define DST_1BPP                0
 815 #define DST_4BPP                1
 816 #define DST_8BPP                2
 817 #define DST_15BPP               3
 818 #define DST_16BPP               4
 819 #define DST_32BPP               6
 820 #define SRC_1BPP                0
 821 #define SRC_4BPP                0x100
 822 #define SRC_8BPP                0x200
 823 #define SRC_15BPP               0x300
 824 #define SRC_16BPP               0x400
 825 #define SRC_32BPP               0x600
 826 #define HOST_1BPP               0
 827 #define HOST_4BPP               0x10000
 828 #define HOST_8BPP               0x20000
 829 #define HOST_15BPP              0x30000
 830 #define HOST_16BPP              0x40000
 831 #define HOST_32BPP              0x60000
 832 #define BYTE_ORDER_MSB_TO_LSB   0
 833 #define BYTE_ORDER_LSB_TO_MSB   0x1000000
 834
 835 /* DP_MIX register constants */
 836 #define BKGD_MIX_NOT_D                  0
 837 #define BKGD_MIX_ZERO                   1
 838 #define BKGD_MIX_ONE                    2
 839 #define BKGD_MIX_D                      3
 840 #define BKGD_MIX_NOT_S                  4
 841 #define BKGD_MIX_D_XOR_S                5
 842 #define BKGD_MIX_NOT_D_XOR_S            6
 843 #define BKGD_MIX_S                      7
 844 #define BKGD_MIX_NOT_D_OR_NOT_S         8
 845 #define BKGD_MIX_D_OR_NOT_S             9
 846 #define BKGD_MIX_NOT_D_OR_S             10
 847 #define BKGD_MIX_D_OR_S                 11
 848 #define BKGD_MIX_D_AND_S                12
 849 #define BKGD_MIX_NOT_D_AND_S            13
 850 #define BKGD_MIX_D_AND_NOT_S            14
 851 #define BKGD_MIX_NOT_D_AND_NOT_S        15
 852 #define BKGD_MIX_D_PLUS_S_DIV2          0x17
 853 #define FRGD_MIX_NOT_D                  0
 854 #define FRGD_MIX_ZERO                   0x10000
 855 #define FRGD_MIX_ONE                    0x20000
 856 #define FRGD_MIX_D                      0x30000
 857 #define FRGD_MIX_NOT_S                  0x40000
 858 #define FRGD_MIX_D_XOR_S                0x50000
 859 #define FRGD_MIX_NOT_D_XOR_S            0x60000
 860 #define FRGD_MIX_S                      0x70000
 861 #define FRGD_MIX_NOT_D_OR_NOT_S         0x80000
 862 #define FRGD_MIX_D_OR_NOT_S             0x90000
 863 #define FRGD_MIX_NOT_D_OR_S             0xa0000
 864 #define FRGD_MIX_D_OR_S                 0xb0000
 865 #define FRGD_MIX_D_AND_S                0xc0000
 866 #define FRGD_MIX_NOT_D_AND_S            0xd0000
 867 #define FRGD_MIX_D_AND_NOT_S            0xe0000
 868 #define FRGD_MIX_NOT_D_AND_NOT_S        0xf0000
 869 #define FRGD_MIX_D_PLUS_S_DIV2          0x170000
 870
 871 /* DP_SRC register constants */
 872 #define BKGD_SRC_BKGD_CLR       0
 873 #define BKGD_SRC_FRGD_CLR       1
 874 #define BKGD_SRC_HOST           2
 875 #define BKGD_SRC_BLIT           3
 876 #define BKGD_SRC_PATTERN        4
 877 #define FRGD_SRC_BKGD_CLR       0
 878 #define FRGD_SRC_FRGD_CLR       0x100
 879 #define FRGD_SRC_HOST           0x200
 880 #define FRGD_SRC_BLIT           0x300
 881 #define FRGD_SRC_PATTERN        0x400
 882 #define MONO_SRC_ONE            0
 883 #define MONO_SRC_PATTERN        0x10000
 884 #define MONO_SRC_HOST           0x20000
 885 #define MONO_SRC_BLIT           0x30000
 886
 887 /* CLR_CMP_CNTL register constants */
 888 #define COMPARE_FALSE           0
 889 #define COMPARE_TRUE            1
 890 #define COMPARE_NOT_EQUAL       4
 891 #define COMPARE_EQUAL           5
 892 #define COMPARE_DESTINATION     0
 893 #define COMPARE_SOURCE          0x1000000
 894
 895 /* FIFO_STAT register constants */
 896 #define FIFO_ERR                0x80000000
 897
 898 /* CONTEXT_LOAD_CNTL constants */
 899 #define CONTEXT_NO_LOAD                 0
 900 #define CONTEXT_LOAD                    0x10000
 901 #define CONTEXT_LOAD_AND_DO_FILL        0x20000
 902 #define CONTEXT_LOAD_AND_DO_LINE        0x30000
 903 #define CONTEXT_EXECUTE                 0
 904 #define CONTEXT_CMD_DISABLE             0x80000000
 905
 906 /* GUI_STAT register constants */
 907 #define ENGINE_IDLE             0
 908 #define ENGINE_BUSY             1
 909 #define SCISSOR_LEFT_FLAG       0x10
 910 #define SCISSOR_RIGHT_FLAG      0x20
 911 #define SCISSOR_TOP_FLAG        0x40
 912 #define SCISSOR_BOTTOM_FLAG     0x80
 913
 914 /* ATI VGA Extended Regsiters */
 915 #define sioATIEXT               0x1ce
 916 #define bioATIEXT               0x3ce
 917
 918 #define ATI2E                   0xae
 919 #define ATI32                   0xb2
 920 #define ATI36                   0xb6
 921
 922 /* VGA Graphics Controller Registers */
 923 #define VGAGRA                  0x3ce
 924 #define GRA06                   0x06
 925
 926 /* VGA Seququencer Registers */
 927 #define VGASEQ                  0x3c4
 928 #define SEQ02                   0x02
 929 #define SEQ04                   0x04
 930
 931 #define MACH64_MAX_X            ENGINE_MAX_X
 932 #define MACH64_MAX_Y            ENGINE_MAX_Y
 933
 934 #define INC_X                   0x0020
 935 #define INC_Y                   0x0080
 936
 937 #define RGB16_555               0x0000
 938 #define RGB16_565               0x0040
 939 #define RGB16_655               0x0080
 940 #define RGB16_664               0x00c0
 941
 942 #define POLY_TEXT_TYPE          0x0001
 943 #define IMAGE_TEXT_TYPE         0x0002
 944 #define TEXT_TYPE_8_BIT         0x0004
 945 #define TEXT_TYPE_16_BIT        0x0008
 946 #define POLY_TEXT_TYPE_8        (POLY_TEXT_TYPE | TEXT_TYPE_8_BIT)
 947 #define IMAGE_TEXT_TYPE_8       (IMAGE_TEXT_TYPE | TEXT_TYPE_8_BIT)
 948 #define POLY_TEXT_TYPE_16       (POLY_TEXT_TYPE | TEXT_TYPE_16_BIT)
 949 #define IMAGE_TEXT_TYPE_16      (IMAGE_TEXT_TYPE | TEXT_TYPE_16_BIT)
 950
 951 #define MACH64_NUM_CLOCKS       16
 952 #define MACH64_NUM_FREQS        50
 953
 954 #endif /* REGMACH64_H */