SAFE public projects git trees. - safe/jmp/linux-2.6/blob - drivers/video/via/hw.h

   1 /*
   2  * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved.
   3  * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved.
   4
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public
   7  * License as published by the Free Software Foundation;
   8  * either version 2, or (at your option) any later version.
   9
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTIES OR REPRESENTATIONS; without even
  12  * the implied warranty of MERCHANTABILITY or FITNESS FOR
  13  * A PARTICULAR PURPOSE.See the GNU General Public License
  14  * for more details.
  15
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc.,
  19  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20  */
  21
  22 #ifndef __HW_H__
  23 #define __HW_H__
  24
  25 #include "global.h"
  26
  27 /***************************************************
  28 * Definition IGA1 Design Method of CRTC Registers *
  29 ****************************************************/
  30 #define IGA1_HOR_TOTAL_FORMULA(x)           (((x)/8)-5)
  31 #define IGA1_HOR_ADDR_FORMULA(x)            (((x)/8)-1)
  32 #define IGA1_HOR_BLANK_START_FORMULA(x)     (((x)/8)-1)
  33 #define IGA1_HOR_BLANK_END_FORMULA(x, y)     (((x+y)/8)-1)
  34 #define IGA1_HOR_SYNC_START_FORMULA(x)      ((x)/8)
  35 #define IGA1_HOR_SYNC_END_FORMULA(x, y)      ((x+y)/8)
  36
  37 #define IGA1_VER_TOTAL_FORMULA(x)           ((x)-2)
  38 #define IGA1_VER_ADDR_FORMULA(x)            ((x)-1)
  39 #define IGA1_VER_BLANK_START_FORMULA(x)     ((x)-1)
  40 #define IGA1_VER_BLANK_END_FORMULA(x, y)     ((x+y)-1)
  41 #define IGA1_VER_SYNC_START_FORMULA(x)      ((x)-1)
  42 #define IGA1_VER_SYNC_END_FORMULA(x, y)      ((x+y)-1)
  43
  44 /***************************************************
  45 ** Definition IGA2 Design Method of CRTC Registers *
  46 ****************************************************/
  47 #define IGA2_HOR_TOTAL_FORMULA(x)           ((x)-1)
  48 #define IGA2_HOR_ADDR_FORMULA(x)            ((x)-1)
  49 #define IGA2_HOR_BLANK_START_FORMULA(x)     ((x)-1)
  50 #define IGA2_HOR_BLANK_END_FORMULA(x, y)     ((x+y)-1)
  51 #define IGA2_HOR_SYNC_START_FORMULA(x)      ((x)-1)
  52 #define IGA2_HOR_SYNC_END_FORMULA(x, y)      ((x+y)-1)
  53
  54 #define IGA2_VER_TOTAL_FORMULA(x)           ((x)-1)
  55 #define IGA2_VER_ADDR_FORMULA(x)            ((x)-1)
  56 #define IGA2_VER_BLANK_START_FORMULA(x)     ((x)-1)
  57 #define IGA2_VER_BLANK_END_FORMULA(x, y)     ((x+y)-1)
  58 #define IGA2_VER_SYNC_START_FORMULA(x)      ((x)-1)
  59 #define IGA2_VER_SYNC_END_FORMULA(x, y)      ((x+y)-1)
  60
  61 /**********************************************************/
  62 /* Definition IGA2 Design Method of CRTC Shadow Registers */
  63 /**********************************************************/
  64 #define IGA2_HOR_TOTAL_SHADOW_FORMULA(x)           ((x/8)-5)
  65 #define IGA2_HOR_BLANK_END_SHADOW_FORMULA(x, y)     (((x+y)/8)-1)
  66 #define IGA2_VER_TOTAL_SHADOW_FORMULA(x)           ((x)-2)
  67 #define IGA2_VER_ADDR_SHADOW_FORMULA(x)            ((x)-1)
  68 #define IGA2_VER_BLANK_START_SHADOW_FORMULA(x)     ((x)-1)
  69 #define IGA2_VER_BLANK_END_SHADOW_FORMULA(x, y)     ((x+y)-1)
  70 #define IGA2_VER_SYNC_START_SHADOW_FORMULA(x)      (x)
  71 #define IGA2_VER_SYNC_END_SHADOW_FORMULA(x, y)      (x+y)
  72
  73 /* Define Register Number for IGA1 CRTC Timing */
  74
  75 /* location: {CR00,0,7},{CR36,3,3} */
  76 #define IGA1_HOR_TOTAL_REG_NUM          2
  77 /* location: {CR01,0,7} */
  78 #define IGA1_HOR_ADDR_REG_NUM           1
  79 /* location: {CR02,0,7} */
  80 #define IGA1_HOR_BLANK_START_REG_NUM    1
  81 /* location: {CR03,0,4},{CR05,7,7},{CR33,5,5} */
  82 #define IGA1_HOR_BLANK_END_REG_NUM      3
  83 /* location: {CR04,0,7},{CR33,4,4} */
  84 #define IGA1_HOR_SYNC_START_REG_NUM     2
  85 /* location: {CR05,0,4} */
  86 #define IGA1_HOR_SYNC_END_REG_NUM       1
  87 /* location: {CR06,0,7},{CR07,0,0},{CR07,5,5},{CR35,0,0} */
  88 #define IGA1_VER_TOTAL_REG_NUM          4
  89 /* location: {CR12,0,7},{CR07,1,1},{CR07,6,6},{CR35,2,2} */
  90 #define IGA1_VER_ADDR_REG_NUM           4
  91 /* location: {CR15,0,7},{CR07,3,3},{CR09,5,5},{CR35,3,3} */
  92 #define IGA1_VER_BLANK_START_REG_NUM    4
  93 /* location: {CR16,0,7} */
  94 #define IGA1_VER_BLANK_END_REG_NUM      1
  95 /* location: {CR10,0,7},{CR07,2,2},{CR07,7,7},{CR35,1,1} */
  96 #define IGA1_VER_SYNC_START_REG_NUM     4
  97 /* location: {CR11,0,3} */
  98 #define IGA1_VER_SYNC_END_REG_NUM       1
  99
 100 /* Define Register Number for IGA2 Shadow CRTC Timing */
 101
 102 /* location: {CR6D,0,7},{CR71,3,3} */
 103 #define IGA2_SHADOW_HOR_TOTAL_REG_NUM       2
 104 /* location: {CR6E,0,7} */
 105 #define IGA2_SHADOW_HOR_BLANK_END_REG_NUM   1
 106 /* location: {CR6F,0,7},{CR71,0,2} */
 107 #define IGA2_SHADOW_VER_TOTAL_REG_NUM       2
 108 /* location: {CR70,0,7},{CR71,4,6} */
 109 #define IGA2_SHADOW_VER_ADDR_REG_NUM        2
 110 /* location: {CR72,0,7},{CR74,4,6} */
 111 #define IGA2_SHADOW_VER_BLANK_START_REG_NUM 2
 112 /* location: {CR73,0,7},{CR74,0,2} */
 113 #define IGA2_SHADOW_VER_BLANK_END_REG_NUM   2
 114 /* location: {CR75,0,7},{CR76,4,6} */
 115 #define IGA2_SHADOW_VER_SYNC_START_REG_NUM  2
 116 /* location: {CR76,0,3} */
 117 #define IGA2_SHADOW_VER_SYNC_END_REG_NUM    1
 118
 119 /* Define Register Number for IGA2 CRTC Timing */
 120
 121 /* location: {CR50,0,7},{CR55,0,3} */
 122 #define IGA2_HOR_TOTAL_REG_NUM          2
 123 /* location: {CR51,0,7},{CR55,4,6} */
 124 #define IGA2_HOR_ADDR_REG_NUM           2
 125 /* location: {CR52,0,7},{CR54,0,2} */
 126 #define IGA2_HOR_BLANK_START_REG_NUM    2
 127 /* location: CLE266: {CR53,0,7},{CR54,3,5} => CLE266's CR5D[6]
 128 is reserved, so it may have problem to set 1600x1200 on IGA2. */
 129 /*              Others: {CR53,0,7},{CR54,3,5},{CR5D,6,6} */
 130 #define IGA2_HOR_BLANK_END_REG_NUM      3
 131 /* location: {CR56,0,7},{CR54,6,7},{CR5C,7,7} */
 132 /* VT3314 and Later: {CR56,0,7},{CR54,6,7},{CR5C,7,7}, {CR5D,7,7} */
 133 #define IGA2_HOR_SYNC_START_REG_NUM     4
 134
 135 /* location: {CR57,0,7},{CR5C,6,6} */
 136 #define IGA2_HOR_SYNC_END_REG_NUM       2
 137 /* location: {CR58,0,7},{CR5D,0,2} */
 138 #define IGA2_VER_TOTAL_REG_NUM          2
 139 /* location: {CR59,0,7},{CR5D,3,5} */
 140 #define IGA2_VER_ADDR_REG_NUM           2
 141 /* location: {CR5A,0,7},{CR5C,0,2} */
 142 #define IGA2_VER_BLANK_START_REG_NUM    2
 143 /* location: {CR5E,0,7},{CR5C,3,5} */
 144 #define IGA2_VER_BLANK_END_REG_NUM      2
 145 /* location: {CR5E,0,7},{CR5F,5,7} */
 146 #define IGA2_VER_SYNC_START_REG_NUM     2
 147 /* location: {CR5F,0,4} */
 148 #define IGA2_VER_SYNC_END_REG_NUM       1
 149
 150 /* Define Offset and Fetch Count Register*/
 151
 152 /* location: {CR13,0,7},{CR35,5,7} */
 153 #define IGA1_OFFSET_REG_NUM             2
 154 /* 8 bytes alignment. */
 155 #define IGA1_OFFSER_ALIGN_BYTE          8
 156 /* x: H resolution, y: color depth */
 157 #define IGA1_OFFSET_FORMULA(x, y)        ((x*y)/IGA1_OFFSER_ALIGN_BYTE)
 158 /* location: {SR1C,0,7},{SR1D,0,1} */
 159 #define IGA1_FETCH_COUNT_REG_NUM        2
 160 /* 16 bytes alignment. */
 161 #define IGA1_FETCH_COUNT_ALIGN_BYTE     16
 162 /* x: H resolution, y: color depth */
 163 #define IGA1_FETCH_COUNT_PATCH_VALUE    4
 164 #define IGA1_FETCH_COUNT_FORMULA(x, y)   \
 165         (((x*y)/IGA1_FETCH_COUNT_ALIGN_BYTE) + IGA1_FETCH_COUNT_PATCH_VALUE)
 166
 167 /* location: {CR66,0,7},{CR67,0,1} */
 168 #define IGA2_OFFSET_REG_NUM             2
 169 #define IGA2_OFFSET_ALIGN_BYTE          8
 170 /* x: H resolution, y: color depth */
 171 #define IGA2_OFFSET_FORMULA(x, y)        ((x*y)/IGA2_OFFSET_ALIGN_BYTE)
 172 /* location: {CR65,0,7},{CR67,2,3} */
 173 #define IGA2_FETCH_COUNT_REG_NUM        2
 174 #define IGA2_FETCH_COUNT_ALIGN_BYTE     16
 175 #define IGA2_FETCH_COUNT_PATCH_VALUE    0
 176 #define IGA2_FETCH_COUNT_FORMULA(x, y)   \
 177         (((x*y)/IGA2_FETCH_COUNT_ALIGN_BYTE) + IGA2_FETCH_COUNT_PATCH_VALUE)
 178
 179 /* Staring Address*/
 180
 181 /* location: {CR0C,0,7},{CR0D,0,7},{CR34,0,7},{CR48,0,1} */
 182 #define IGA1_STARTING_ADDR_REG_NUM      4
 183 /* location: {CR62,1,7},{CR63,0,7},{CR64,0,7} */
 184 #define IGA2_STARTING_ADDR_REG_NUM      3
 185
 186 /* Define Display OFFSET*/
 187 /* These value are by HW suggested value*/
 188 /* location: {SR17,0,7} */
 189 #define K800_IGA1_FIFO_MAX_DEPTH                384
 190 /* location: {SR16,0,5},{SR16,7,7} */
 191 #define K800_IGA1_FIFO_THRESHOLD                328
 192 /* location: {SR18,0,5},{SR18,7,7} */
 193 #define K800_IGA1_FIFO_HIGH_THRESHOLD           296
 194 /* location: {SR22,0,4}. (128/4) =64, K800 must be set zero, */
 195                                 /* because HW only 5 bits */
 196 #define K800_IGA1_DISPLAY_QUEUE_EXPIRE_NUM      0
 197
 198 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 199 #define K800_IGA2_FIFO_MAX_DEPTH                384
 200 /* location: {CR68,0,3},{CR95,4,6} */
 201 #define K800_IGA2_FIFO_THRESHOLD                328
 202 /* location: {CR92,0,3},{CR95,0,2} */
 203 #define K800_IGA2_FIFO_HIGH_THRESHOLD           296
 204 /* location: {CR94,0,6} */
 205 #define K800_IGA2_DISPLAY_QUEUE_EXPIRE_NUM      128
 206
 207 /* location: {SR17,0,7} */
 208 #define P880_IGA1_FIFO_MAX_DEPTH                192
 209 /* location: {SR16,0,5},{SR16,7,7} */
 210 #define P880_IGA1_FIFO_THRESHOLD                128
 211 /* location: {SR18,0,5},{SR18,7,7} */
 212 #define P880_IGA1_FIFO_HIGH_THRESHOLD           64
 213 /* location: {SR22,0,4}. (128/4) =64, K800 must be set zero, */
 214                                 /* because HW only 5 bits */
 215 #define P880_IGA1_DISPLAY_QUEUE_EXPIRE_NUM      0
 216
 217 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 218 #define P880_IGA2_FIFO_MAX_DEPTH                96
 219 /* location: {CR68,0,3},{CR95,4,6} */
 220 #define P880_IGA2_FIFO_THRESHOLD                64
 221 /* location: {CR92,0,3},{CR95,0,2} */
 222 #define P880_IGA2_FIFO_HIGH_THRESHOLD           32
 223 /* location: {CR94,0,6} */
 224 #define P880_IGA2_DISPLAY_QUEUE_EXPIRE_NUM      128
 225
 226 /* VT3314 chipset*/
 227
 228 /* location: {SR17,0,7} */
 229 #define CN700_IGA1_FIFO_MAX_DEPTH               96
 230 /* location: {SR16,0,5},{SR16,7,7} */
 231 #define CN700_IGA1_FIFO_THRESHOLD               80
 232 /* location: {SR18,0,5},{SR18,7,7} */
 233 #define CN700_IGA1_FIFO_HIGH_THRESHOLD          64
 234 /* location: {SR22,0,4}. (128/4) =64, P800 must be set zero,
 235                                 because HW only 5 bits */
 236 #define CN700_IGA1_DISPLAY_QUEUE_EXPIRE_NUM     0
 237 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 238 #define CN700_IGA2_FIFO_MAX_DEPTH               96
 239 /* location: {CR68,0,3},{CR95,4,6} */
 240 #define CN700_IGA2_FIFO_THRESHOLD               80
 241 /* location: {CR92,0,3},{CR95,0,2} */
 242 #define CN700_IGA2_FIFO_HIGH_THRESHOLD          32
 243 /* location: {CR94,0,6} */
 244 #define CN700_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     128
 245
 246 /* For VT3324, these values are suggested by HW */
 247 /* location: {SR17,0,7} */
 248 #define CX700_IGA1_FIFO_MAX_DEPTH               192
 249 /* location: {SR16,0,5},{SR16,7,7} */
 250 #define CX700_IGA1_FIFO_THRESHOLD               128
 251 /* location: {SR18,0,5},{SR18,7,7} */
 252 #define CX700_IGA1_FIFO_HIGH_THRESHOLD          128
 253 /* location: {SR22,0,4} */
 254 #define CX700_IGA1_DISPLAY_QUEUE_EXPIRE_NUM     124
 255
 256 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 257 #define CX700_IGA2_FIFO_MAX_DEPTH               96
 258 /* location: {CR68,0,3},{CR95,4,6} */
 259 #define CX700_IGA2_FIFO_THRESHOLD               64
 260 /* location: {CR92,0,3},{CR95,0,2} */
 261 #define CX700_IGA2_FIFO_HIGH_THRESHOLD          32
 262 /* location: {CR94,0,6} */
 263 #define CX700_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     128
 264
 265 /* VT3336 chipset*/
 266 /* location: {SR17,0,7} */
 267 #define K8M890_IGA1_FIFO_MAX_DEPTH               360
 268 /* location: {SR16,0,5},{SR16,7,7} */
 269 #define K8M890_IGA1_FIFO_THRESHOLD               328
 270 /* location: {SR18,0,5},{SR18,7,7} */
 271 #define K8M890_IGA1_FIFO_HIGH_THRESHOLD          296
 272 /* location: {SR22,0,4}. */
 273 #define K8M890_IGA1_DISPLAY_QUEUE_EXPIRE_NUM     124
 274
 275 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 276 #define K8M890_IGA2_FIFO_MAX_DEPTH               360
 277 /* location: {CR68,0,3},{CR95,4,6} */
 278 #define K8M890_IGA2_FIFO_THRESHOLD               328
 279 /* location: {CR92,0,3},{CR95,0,2} */
 280 #define K8M890_IGA2_FIFO_HIGH_THRESHOLD          296
 281 /* location: {CR94,0,6} */
 282 #define K8M890_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     124
 283
 284 /* VT3327 chipset*/
 285 /* location: {SR17,0,7} */
 286 #define P4M890_IGA1_FIFO_MAX_DEPTH               96
 287 /* location: {SR16,0,5},{SR16,7,7} */
 288 #define P4M890_IGA1_FIFO_THRESHOLD               76
 289 /* location: {SR18,0,5},{SR18,7,7} */
 290 #define P4M890_IGA1_FIFO_HIGH_THRESHOLD          64
 291 /* location: {SR22,0,4}. (32/4) =8 */
 292 #define P4M890_IGA1_DISPLAY_QUEUE_EXPIRE_NUM     32
 293 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 294 #define P4M890_IGA2_FIFO_MAX_DEPTH               96
 295 /* location: {CR68,0,3},{CR95,4,6} */
 296 #define P4M890_IGA2_FIFO_THRESHOLD               76
 297 /* location: {CR92,0,3},{CR95,0,2} */
 298 #define P4M890_IGA2_FIFO_HIGH_THRESHOLD          64
 299 /* location: {CR94,0,6} */
 300 #define P4M890_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     32
 301
 302 /* VT3364 chipset*/
 303 /* location: {SR17,0,7} */
 304 #define P4M900_IGA1_FIFO_MAX_DEPTH               96
 305 /* location: {SR16,0,5},{SR16,7,7} */
 306 #define P4M900_IGA1_FIFO_THRESHOLD               76
 307 /* location: {SR18,0,5},{SR18,7,7} */
 308 #define P4M900_IGA1_FIFO_HIGH_THRESHOLD          76
 309 /* location: {SR22,0,4}. */
 310 #define P4M900_IGA1_DISPLAY_QUEUE_EXPIRE_NUM     32
 311 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 312 #define P4M900_IGA2_FIFO_MAX_DEPTH               96
 313 /* location: {CR68,0,3},{CR95,4,6} */
 314 #define P4M900_IGA2_FIFO_THRESHOLD               76
 315 /* location: {CR92,0,3},{CR95,0,2} */
 316 #define P4M900_IGA2_FIFO_HIGH_THRESHOLD          76
 317 /* location: {CR94,0,6} */
 318 #define P4M900_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     32
 319
 320 /* For VT3353, these values are suggested by HW */
 321 /* location: {SR17,0,7} */
 322 #define VX800_IGA1_FIFO_MAX_DEPTH               192
 323 /* location: {SR16,0,5},{SR16,7,7} */
 324 #define VX800_IGA1_FIFO_THRESHOLD               152
 325 /* location: {SR18,0,5},{SR18,7,7} */
 326 #define VX800_IGA1_FIFO_HIGH_THRESHOLD          152
 327 /* location: {SR22,0,4} */
 328 #define VX800_IGA1_DISPLAY_QUEUE_EXPIRE_NUM      64
 329 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 330 #define VX800_IGA2_FIFO_MAX_DEPTH               96
 331 /* location: {CR68,0,3},{CR95,4,6} */
 332 #define VX800_IGA2_FIFO_THRESHOLD               64
 333 /* location: {CR92,0,3},{CR95,0,2} */
 334 #define VX800_IGA2_FIFO_HIGH_THRESHOLD          32
 335 /* location: {CR94,0,6} */
 336 #define VX800_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     128
 337
 338 #define IGA1_FIFO_DEPTH_SELECT_REG_NUM          1
 339 #define IGA1_FIFO_THRESHOLD_REG_NUM             2
 340 #define IGA1_FIFO_HIGH_THRESHOLD_REG_NUM        2
 341 #define IGA1_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM   1
 342
 343 #define IGA2_FIFO_DEPTH_SELECT_REG_NUM          3
 344 #define IGA2_FIFO_THRESHOLD_REG_NUM             2
 345 #define IGA2_FIFO_HIGH_THRESHOLD_REG_NUM        2
 346 #define IGA2_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM   1
 347
 348 #define IGA1_FIFO_DEPTH_SELECT_FORMULA(x)                   ((x/2)-1)
 349 #define IGA1_FIFO_THRESHOLD_FORMULA(x)                      (x/4)
 350 #define IGA1_DISPLAY_QUEUE_EXPIRE_NUM_FORMULA(x)            (x/4)
 351 #define IGA1_FIFO_HIGH_THRESHOLD_FORMULA(x)                 (x/4)
 352 #define IGA2_FIFO_DEPTH_SELECT_FORMULA(x)                   (((x/2)/4)-1)
 353 #define IGA2_FIFO_THRESHOLD_FORMULA(x)                      (x/4)
 354 #define IGA2_DISPLAY_QUEUE_EXPIRE_NUM_FORMULA(x)            (x/4)
 355 #define IGA2_FIFO_HIGH_THRESHOLD_FORMULA(x)                 (x/4)
 356
 357 /************************************************************************/
 358 /*  LCD Timing                                                          */
 359 /************************************************************************/
 360
 361 /* 500 ms = 500000 us */
 362 #define LCD_POWER_SEQ_TD0               500000
 363 /* 50 ms = 50000 us */
 364 #define LCD_POWER_SEQ_TD1               50000
 365 /* 0 us */
 366 #define LCD_POWER_SEQ_TD2               0
 367 /* 210 ms = 210000 us */
 368 #define LCD_POWER_SEQ_TD3               210000
 369 /* 2^10 * (1/14.31818M) = 71.475 us (K400.revA) */
 370 #define CLE266_POWER_SEQ_UNIT           71
 371 /* 2^11 * (1/14.31818M) = 142.95 us (K400.revB) */
 372 #define K800_POWER_SEQ_UNIT             142
 373 /* 2^13 * (1/14.31818M) = 572.1 us */
 374 #define P880_POWER_SEQ_UNIT             572
 375
 376 #define CLE266_POWER_SEQ_FORMULA(x)     ((x)/CLE266_POWER_SEQ_UNIT)
 377 #define K800_POWER_SEQ_FORMULA(x)       ((x)/K800_POWER_SEQ_UNIT)
 378 #define P880_POWER_SEQ_FORMULA(x)       ((x)/P880_POWER_SEQ_UNIT)
 379
 380 /* location: {CR8B,0,7},{CR8F,0,3} */
 381 #define LCD_POWER_SEQ_TD0_REG_NUM       2
 382 /* location: {CR8C,0,7},{CR8F,4,7} */
 383 #define LCD_POWER_SEQ_TD1_REG_NUM       2
 384 /* location: {CR8D,0,7},{CR90,0,3} */
 385 #define LCD_POWER_SEQ_TD2_REG_NUM       2
 386 /* location: {CR8E,0,7},{CR90,4,7} */
 387 #define LCD_POWER_SEQ_TD3_REG_NUM       2
 388
 389 /* LCD Scaling factor*/
 390 /* x: indicate setting horizontal size*/
 391 /* y: indicate panel horizontal size*/
 392
 393 /* Horizontal scaling factor 10 bits (2^10) */
 394 #define CLE266_LCD_HOR_SCF_FORMULA(x, y)   (((x-1)*1024)/(y-1))
 395 /* Vertical scaling factor 10 bits (2^10) */
 396 #define CLE266_LCD_VER_SCF_FORMULA(x, y)   (((x-1)*1024)/(y-1))
 397 /* Horizontal scaling factor 10 bits (2^12) */
 398 #define K800_LCD_HOR_SCF_FORMULA(x, y)     (((x-1)*4096)/(y-1))
 399 /* Vertical scaling factor 10 bits (2^11) */
 400 #define K800_LCD_VER_SCF_FORMULA(x, y)     (((x-1)*2048)/(y-1))
 401
 402 /* location: {CR9F,0,1},{CR77,0,7},{CR79,4,5} */
 403 #define LCD_HOR_SCALING_FACTOR_REG_NUM  3
 404 /* location: {CR79,3,3},{CR78,0,7},{CR79,6,7} */
 405 #define LCD_VER_SCALING_FACTOR_REG_NUM  3
 406 /* location: {CR77,0,7},{CR79,4,5} */
 407 #define LCD_HOR_SCALING_FACTOR_REG_NUM_CLE  2
 408 /* location: {CR78,0,7},{CR79,6,7} */
 409 #define LCD_VER_SCALING_FACTOR_REG_NUM_CLE  2
 410
 411 /************************************************
 412  *****     Define IGA1 Display Timing       *****
 413  ************************************************/
 414 struct io_register {
 415         u8 io_addr;
 416         u8 start_bit;
 417         u8 end_bit;
 418 };
 419
 420 /* IGA1 Horizontal Total */
 421 struct iga1_hor_total {
 422         int reg_num;
 423         struct io_register reg[IGA1_HOR_TOTAL_REG_NUM];
 424 };
 425
 426 /* IGA1 Horizontal Addressable Video */
 427 struct iga1_hor_addr {
 428         int reg_num;
 429         struct io_register reg[IGA1_HOR_ADDR_REG_NUM];
 430 };
 431
 432 /* IGA1 Horizontal Blank Start */
 433 struct iga1_hor_blank_start {
 434         int reg_num;
 435         struct io_register reg[IGA1_HOR_BLANK_START_REG_NUM];
 436 };
 437
 438 /* IGA1 Horizontal Blank End */
 439 struct iga1_hor_blank_end {
 440         int reg_num;
 441         struct io_register reg[IGA1_HOR_BLANK_END_REG_NUM];
 442 };
 443
 444 /* IGA1 Horizontal Sync Start */
 445 struct iga1_hor_sync_start {
 446         int reg_num;
 447         struct io_register reg[IGA1_HOR_SYNC_START_REG_NUM];
 448 };
 449
 450 /* IGA1 Horizontal Sync End */
 451 struct iga1_hor_sync_end {
 452         int reg_num;
 453         struct io_register reg[IGA1_HOR_SYNC_END_REG_NUM];
 454 };
 455
 456 /* IGA1 Vertical Total */
 457 struct iga1_ver_total {
 458         int reg_num;
 459         struct io_register reg[IGA1_VER_TOTAL_REG_NUM];
 460 };
 461
 462 /* IGA1 Vertical Addressable Video */
 463 struct iga1_ver_addr {
 464         int reg_num;
 465         struct io_register reg[IGA1_VER_ADDR_REG_NUM];
 466 };
 467
 468 /* IGA1 Vertical Blank Start */
 469 struct iga1_ver_blank_start {
 470         int reg_num;
 471         struct io_register reg[IGA1_VER_BLANK_START_REG_NUM];
 472 };
 473
 474 /* IGA1 Vertical Blank End */
 475 struct iga1_ver_blank_end {
 476         int reg_num;
 477         struct io_register reg[IGA1_VER_BLANK_END_REG_NUM];
 478 };
 479
 480 /* IGA1 Vertical Sync Start */
 481 struct iga1_ver_sync_start {
 482         int reg_num;
 483         struct io_register reg[IGA1_VER_SYNC_START_REG_NUM];
 484 };
 485
 486 /* IGA1 Vertical Sync End */
 487 struct iga1_ver_sync_end {
 488         int reg_num;
 489         struct io_register reg[IGA1_VER_SYNC_END_REG_NUM];
 490 };
 491
 492 /*****************************************************
 493 **      Define IGA2 Shadow Display Timing         ****
 494 *****************************************************/
 495
 496 /* IGA2 Shadow Horizontal Total */
 497 struct iga2_shadow_hor_total {
 498         int reg_num;
 499         struct io_register reg[IGA2_SHADOW_HOR_TOTAL_REG_NUM];
 500 };
 501
 502 /* IGA2 Shadow Horizontal Blank End */
 503 struct iga2_shadow_hor_blank_end {
 504         int reg_num;
 505         struct io_register reg[IGA2_SHADOW_HOR_BLANK_END_REG_NUM];
 506 };
 507
 508 /* IGA2 Shadow Vertical Total */
 509 struct iga2_shadow_ver_total {
 510         int reg_num;
 511         struct io_register reg[IGA2_SHADOW_VER_TOTAL_REG_NUM];
 512 };
 513
 514 /* IGA2 Shadow Vertical Addressable Video */
 515 struct iga2_shadow_ver_addr {
 516         int reg_num;
 517         struct io_register reg[IGA2_SHADOW_VER_ADDR_REG_NUM];
 518 };
 519
 520 /* IGA2 Shadow Vertical Blank Start */
 521 struct iga2_shadow_ver_blank_start {
 522         int reg_num;
 523         struct io_register reg[IGA2_SHADOW_VER_BLANK_START_REG_NUM];
 524 };
 525
 526 /* IGA2 Shadow Vertical Blank End */
 527 struct iga2_shadow_ver_blank_end {
 528         int reg_num;
 529         struct io_register reg[IGA2_SHADOW_VER_BLANK_END_REG_NUM];
 530 };
 531
 532 /* IGA2 Shadow Vertical Sync Start */
 533 struct iga2_shadow_ver_sync_start {
 534         int reg_num;
 535         struct io_register reg[IGA2_SHADOW_VER_SYNC_START_REG_NUM];
 536 };
 537
 538 /* IGA2 Shadow Vertical Sync End */
 539 struct iga2_shadow_ver_sync_end {
 540         int reg_num;
 541         struct io_register reg[IGA2_SHADOW_VER_SYNC_END_REG_NUM];
 542 };
 543
 544 /*****************************************************
 545 **      Define IGA2 Display Timing                ****
 546 ******************************************************/
 547
 548 /* IGA2 Horizontal Total */
 549 struct iga2_hor_total {
 550         int reg_num;
 551         struct io_register reg[IGA2_HOR_TOTAL_REG_NUM];
 552 };
 553
 554 /* IGA2 Horizontal Addressable Video */
 555 struct iga2_hor_addr {
 556         int reg_num;
 557         struct io_register reg[IGA2_HOR_ADDR_REG_NUM];
 558 };
 559
 560 /* IGA2 Horizontal Blank Start */
 561 struct iga2_hor_blank_start {
 562         int reg_num;
 563         struct io_register reg[IGA2_HOR_BLANK_START_REG_NUM];
 564 };
 565
 566 /* IGA2 Horizontal Blank End */
 567 struct iga2_hor_blank_end {
 568         int reg_num;
 569         struct io_register reg[IGA2_HOR_BLANK_END_REG_NUM];
 570 };
 571
 572 /* IGA2 Horizontal Sync Start */
 573 struct iga2_hor_sync_start {
 574         int reg_num;
 575         struct io_register reg[IGA2_HOR_SYNC_START_REG_NUM];
 576 };
 577
 578 /* IGA2 Horizontal Sync End */
 579 struct iga2_hor_sync_end {
 580         int reg_num;
 581         struct io_register reg[IGA2_HOR_SYNC_END_REG_NUM];
 582 };
 583
 584 /* IGA2 Vertical Total */
 585 struct iga2_ver_total {
 586         int reg_num;
 587         struct io_register reg[IGA2_VER_TOTAL_REG_NUM];
 588 };
 589
 590 /* IGA2 Vertical Addressable Video */
 591 struct iga2_ver_addr {
 592         int reg_num;
 593         struct io_register reg[IGA2_VER_ADDR_REG_NUM];
 594 };
 595
 596 /* IGA2 Vertical Blank Start */
 597 struct iga2_ver_blank_start {
 598         int reg_num;
 599         struct io_register reg[IGA2_VER_BLANK_START_REG_NUM];
 600 };
 601
 602 /* IGA2 Vertical Blank End */
 603 struct iga2_ver_blank_end {
 604         int reg_num;
 605         struct io_register reg[IGA2_VER_BLANK_END_REG_NUM];
 606 };
 607
 608 /* IGA2 Vertical Sync Start */
 609 struct iga2_ver_sync_start {
 610         int reg_num;
 611         struct io_register reg[IGA2_VER_SYNC_START_REG_NUM];
 612 };
 613
 614 /* IGA2 Vertical Sync End */
 615 struct iga2_ver_sync_end {
 616         int reg_num;
 617         struct io_register reg[IGA2_VER_SYNC_END_REG_NUM];
 618 };
 619
 620 /* IGA1 Offset Register */
 621 struct iga1_offset {
 622         int reg_num;
 623         struct io_register reg[IGA1_OFFSET_REG_NUM];
 624 };
 625
 626 /* IGA2 Offset Register */
 627 struct iga2_offset {
 628         int reg_num;
 629         struct io_register reg[IGA2_OFFSET_REG_NUM];
 630 };
 631
 632 struct offset {
 633         struct iga1_offset iga1_offset_reg;
 634         struct iga2_offset iga2_offset_reg;
 635 };
 636
 637 /* IGA1 Fetch Count Register */
 638 struct iga1_fetch_count {
 639         int reg_num;
 640         struct io_register reg[IGA1_FETCH_COUNT_REG_NUM];
 641 };
 642
 643 /* IGA2 Fetch Count Register */
 644 struct iga2_fetch_count {
 645         int reg_num;
 646         struct io_register reg[IGA2_FETCH_COUNT_REG_NUM];
 647 };
 648
 649 struct fetch_count {
 650         struct iga1_fetch_count iga1_fetch_count_reg;
 651         struct iga2_fetch_count iga2_fetch_count_reg;
 652 };
 653
 654 /* Starting Address Register */
 655 struct iga1_starting_addr {
 656         int reg_num;
 657         struct io_register reg[IGA1_STARTING_ADDR_REG_NUM];
 658 };
 659
 660 struct iga2_starting_addr {
 661         int reg_num;
 662         struct io_register reg[IGA2_STARTING_ADDR_REG_NUM];
 663 };
 664
 665 struct starting_addr {
 666         struct iga1_starting_addr iga1_starting_addr_reg;
 667         struct iga2_starting_addr iga2_starting_addr_reg;
 668 };
 669
 670 /* LCD Power Sequence Timer */
 671 struct lcd_pwd_seq_td0 {
 672         int reg_num;
 673         struct io_register reg[LCD_POWER_SEQ_TD0_REG_NUM];
 674 };
 675
 676 struct lcd_pwd_seq_td1 {
 677         int reg_num;
 678         struct io_register reg[LCD_POWER_SEQ_TD1_REG_NUM];
 679 };
 680
 681 struct lcd_pwd_seq_td2 {
 682         int reg_num;
 683         struct io_register reg[LCD_POWER_SEQ_TD2_REG_NUM];
 684 };
 685
 686 struct lcd_pwd_seq_td3 {
 687         int reg_num;
 688         struct io_register reg[LCD_POWER_SEQ_TD3_REG_NUM];
 689 };
 690
 691 struct _lcd_pwd_seq_timer {
 692         struct lcd_pwd_seq_td0 td0;
 693         struct lcd_pwd_seq_td1 td1;
 694         struct lcd_pwd_seq_td2 td2;
 695         struct lcd_pwd_seq_td3 td3;
 696 };
 697
 698 /* LCD Scaling Factor */
 699 struct _lcd_hor_scaling_factor {
 700         int reg_num;
 701         struct io_register reg[LCD_HOR_SCALING_FACTOR_REG_NUM];
 702 };
 703
 704 struct _lcd_ver_scaling_factor {
 705         int reg_num;
 706         struct io_register reg[LCD_VER_SCALING_FACTOR_REG_NUM];
 707 };
 708
 709 struct _lcd_scaling_factor {
 710         struct _lcd_hor_scaling_factor lcd_hor_scaling_factor;
 711         struct _lcd_ver_scaling_factor lcd_ver_scaling_factor;
 712 };
 713
 714 struct pll_map {
 715         u32 clk;
 716         u32 cle266_pll;
 717         u32 k800_pll;
 718         u32 cx700_pll;
 719 };
 720
 721 struct rgbLUT {
 722         u8 red;
 723         u8 green;
 724         u8 blue;
 725 };
 726
 727 struct lcd_pwd_seq_timer {
 728         u16 td0;
 729         u16 td1;
 730         u16 td2;
 731         u16 td3;
 732 };
 733
 734 /* Display FIFO Relation Registers*/
 735 struct iga1_fifo_depth_select {
 736         int reg_num;
 737         struct io_register reg[IGA1_FIFO_DEPTH_SELECT_REG_NUM];
 738 };
 739
 740 struct iga1_fifo_threshold_select {
 741         int reg_num;
 742         struct io_register reg[IGA1_FIFO_THRESHOLD_REG_NUM];
 743 };
 744
 745 struct iga1_fifo_high_threshold_select {
 746         int reg_num;
 747         struct io_register reg[IGA1_FIFO_HIGH_THRESHOLD_REG_NUM];
 748 };
 749
 750 struct iga1_display_queue_expire_num {
 751         int reg_num;
 752         struct io_register reg[IGA1_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM];
 753 };
 754
 755 struct iga2_fifo_depth_select {
 756         int reg_num;
 757         struct io_register reg[IGA2_FIFO_DEPTH_SELECT_REG_NUM];
 758 };
 759
 760 struct iga2_fifo_threshold_select {
 761         int reg_num;
 762         struct io_register reg[IGA2_FIFO_THRESHOLD_REG_NUM];
 763 };
 764
 765 struct iga2_fifo_high_threshold_select {
 766         int reg_num;
 767         struct io_register reg[IGA2_FIFO_HIGH_THRESHOLD_REG_NUM];
 768 };
 769
 770 struct iga2_display_queue_expire_num {
 771         int reg_num;
 772         struct io_register reg[IGA2_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM];
 773 };
 774
 775 struct fifo_depth_select {
 776         struct iga1_fifo_depth_select iga1_fifo_depth_select_reg;
 777         struct iga2_fifo_depth_select iga2_fifo_depth_select_reg;
 778 };
 779
 780 struct fifo_threshold_select {
 781         struct iga1_fifo_threshold_select iga1_fifo_threshold_select_reg;
 782         struct iga2_fifo_threshold_select iga2_fifo_threshold_select_reg;
 783 };
 784
 785 struct fifo_high_threshold_select {
 786         struct iga1_fifo_high_threshold_select
 787          iga1_fifo_high_threshold_select_reg;
 788         struct iga2_fifo_high_threshold_select
 789          iga2_fifo_high_threshold_select_reg;
 790 };
 791
 792 struct display_queue_expire_num {
 793         struct iga1_display_queue_expire_num
 794          iga1_display_queue_expire_num_reg;
 795         struct iga2_display_queue_expire_num
 796          iga2_display_queue_expire_num_reg;
 797 };
 798
 799 struct iga1_crtc_timing {
 800         struct iga1_hor_total hor_total;
 801         struct iga1_hor_addr hor_addr;
 802         struct iga1_hor_blank_start hor_blank_start;
 803         struct iga1_hor_blank_end hor_blank_end;
 804         struct iga1_hor_sync_start hor_sync_start;
 805         struct iga1_hor_sync_end hor_sync_end;
 806         struct iga1_ver_total ver_total;
 807         struct iga1_ver_addr ver_addr;
 808         struct iga1_ver_blank_start ver_blank_start;
 809         struct iga1_ver_blank_end ver_blank_end;
 810         struct iga1_ver_sync_start ver_sync_start;
 811         struct iga1_ver_sync_end ver_sync_end;
 812 };
 813
 814 struct iga2_shadow_crtc_timing {
 815         struct iga2_shadow_hor_total hor_total_shadow;
 816         struct iga2_shadow_hor_blank_end hor_blank_end_shadow;
 817         struct iga2_shadow_ver_total ver_total_shadow;
 818         struct iga2_shadow_ver_addr ver_addr_shadow;
 819         struct iga2_shadow_ver_blank_start ver_blank_start_shadow;
 820         struct iga2_shadow_ver_blank_end ver_blank_end_shadow;
 821         struct iga2_shadow_ver_sync_start ver_sync_start_shadow;
 822         struct iga2_shadow_ver_sync_end ver_sync_end_shadow;
 823 };
 824
 825 struct iga2_crtc_timing {
 826         struct iga2_hor_total hor_total;
 827         struct iga2_hor_addr hor_addr;
 828         struct iga2_hor_blank_start hor_blank_start;
 829         struct iga2_hor_blank_end hor_blank_end;
 830         struct iga2_hor_sync_start hor_sync_start;
 831         struct iga2_hor_sync_end hor_sync_end;
 832         struct iga2_ver_total ver_total;
 833         struct iga2_ver_addr ver_addr;
 834         struct iga2_ver_blank_start ver_blank_start;
 835         struct iga2_ver_blank_end ver_blank_end;
 836         struct iga2_ver_sync_start ver_sync_start;
 837         struct iga2_ver_sync_end ver_sync_end;
 838 };
 839
 840 /* device ID */
 841 #define CLE266              0x3123
 842 #define KM400               0x3205
 843 #define CN400_FUNCTION2     0x2259
 844 #define CN400_FUNCTION3     0x3259
 845 /* support VT3314 chipset */
 846 #define CN700_FUNCTION2     0x2314
 847 #define CN700_FUNCTION3     0x3208
 848 /* VT3324 chipset */
 849 #define CX700_FUNCTION2     0x2324
 850 #define CX700_FUNCTION3     0x3324
 851 /* VT3204 chipset*/
 852 #define KM800_FUNCTION3      0x3204
 853 /* VT3336 chipset*/
 854 #define KM890_FUNCTION3      0x3336
 855 /* VT3327 chipset*/
 856 #define P4M890_FUNCTION3     0x3327
 857 /* VT3293 chipset*/
 858 #define CN750_FUNCTION3     0x3208
 859 /* VT3364 chipset*/
 860 #define P4M900_FUNCTION3    0x3364
 861 /* VT3353 chipset*/
 862 #define VX800_FUNCTION3     0x3353
 863
 864 #define NUM_TOTAL_PLL_TABLE ARRAY_SIZE(pll_value)
 865
 866 struct IODATA {
 867         u8 Index;
 868         u8 Mask;
 869         u8 Data;
 870 };
 871
 872 struct pci_device_id_info {
 873         u32 vendor;
 874         u32 device;
 875         u32 chip_index;
 876 };
 877
 878 extern unsigned int viafb_second_virtual_xres;
 879 extern unsigned int viafb_second_offset;
 880 extern int viafb_second_size;
 881 extern int viafb_SAMM_ON;
 882 extern int viafb_dual_fb;
 883 extern int viafb_LCD2_ON;
 884 extern int viafb_LCD_ON;
 885 extern int viafb_DVI_ON;
 886 extern int viafb_accel;
 887 extern int viafb_hotplug;
 888
 889 void viafb_write_reg_mask(u8 index, int io_port, u8 data, u8 mask);
 890 void viafb_set_output_path(int device, int set_iga,
 891         int output_interface);
 892 void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
 893                       int mode_index, int bpp_byte, int set_iga);
 894
 895 void viafb_set_vclock(u32 CLK, int set_iga);
 896 void viafb_load_reg(int timing_value, int viafb_load_reg_num,
 897         struct io_register *reg,
 898               int io_type);
 899 void viafb_crt_disable(void);
 900 void viafb_crt_enable(void);
 901 void init_ad9389(void);
 902 /* Access I/O Function */
 903 void viafb_write_reg(u8 index, u16 io_port, u8 data);
 904 u8 viafb_read_reg(int io_port, u8 index);
 905 void viafb_lock_crt(void);
 906 void viafb_unlock_crt(void);
 907 void viafb_load_offset_reg(int h_addr, int bpp_byte, int set_iga);
 908 void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga);
 909 void viafb_write_regx(struct io_reg RegTable[], int ItemNum);
 910 struct VideoModeTable *viafb_get_modetbl_pointer(int Index);
 911 u32 viafb_get_clk_value(int clk);
 912 void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active);
 913 void viafb_set_color_depth(int bpp_byte, int set_iga);
 914 void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\
 915                                         *p_gfx_dpa_setting);
 916
 917 int viafb_setmode(int vmode_index, int hor_res, int ver_res,
 918             int video_bpp, int vmode_index1, int hor_res1,
 919             int ver_res1, int video_bpp1);
 920 void viafb_init_chip_info(void);
 921 void viafb_init_dac(int set_iga);
 922 int viafb_get_pixclock(int hres, int vres, int vmode_refresh);
 923 int viafb_get_refresh(int hres, int vres, u32 float_refresh);
 924 void viafb_update_device_setting(int hres, int vres, int bpp,
 925                            int vmode_refresh, int flag);
 926 void viafb_get_mmio_info(unsigned long *mmio_base,
 927         unsigned long *mmio_len);
 928
 929 void viafb_set_iga_path(void);
 930 void viafb_set_primary_address(u32 addr);
 931 void viafb_set_secondary_address(u32 addr);
 932 void viafb_get_fb_info(unsigned int *fb_base, unsigned int *fb_len);
 933
 934 #endif /* __HW_H__ */