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 Fetch Count Register*/
 151
 152 /* location: {SR1C,0,7},{SR1D,0,1} */
 153 #define IGA1_FETCH_COUNT_REG_NUM        2
 154 /* 16 bytes alignment. */
 155 #define IGA1_FETCH_COUNT_ALIGN_BYTE     16
 156 /* x: H resolution, y: color depth */
 157 #define IGA1_FETCH_COUNT_PATCH_VALUE    4
 158 #define IGA1_FETCH_COUNT_FORMULA(x, y)   \
 159         (((x*y)/IGA1_FETCH_COUNT_ALIGN_BYTE) + IGA1_FETCH_COUNT_PATCH_VALUE)
 160
 161 /* location: {CR65,0,7},{CR67,2,3} */
 162 #define IGA2_FETCH_COUNT_REG_NUM        2
 163 #define IGA2_FETCH_COUNT_ALIGN_BYTE     16
 164 #define IGA2_FETCH_COUNT_PATCH_VALUE    0
 165 #define IGA2_FETCH_COUNT_FORMULA(x, y)   \
 166         (((x*y)/IGA2_FETCH_COUNT_ALIGN_BYTE) + IGA2_FETCH_COUNT_PATCH_VALUE)
 167
 168 /* Staring Address*/
 169
 170 /* location: {CR0C,0,7},{CR0D,0,7},{CR34,0,7},{CR48,0,1} */
 171 #define IGA1_STARTING_ADDR_REG_NUM      4
 172 /* location: {CR62,1,7},{CR63,0,7},{CR64,0,7} */
 173 #define IGA2_STARTING_ADDR_REG_NUM      3
 174
 175 /* Define Display OFFSET*/
 176 /* These value are by HW suggested value*/
 177 /* location: {SR17,0,7} */
 178 #define K800_IGA1_FIFO_MAX_DEPTH                384
 179 /* location: {SR16,0,5},{SR16,7,7} */
 180 #define K800_IGA1_FIFO_THRESHOLD                328
 181 /* location: {SR18,0,5},{SR18,7,7} */
 182 #define K800_IGA1_FIFO_HIGH_THRESHOLD           296
 183 /* location: {SR22,0,4}. (128/4) =64, K800 must be set zero, */
 184                                 /* because HW only 5 bits */
 185 #define K800_IGA1_DISPLAY_QUEUE_EXPIRE_NUM      0
 186
 187 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 188 #define K800_IGA2_FIFO_MAX_DEPTH                384
 189 /* location: {CR68,0,3},{CR95,4,6} */
 190 #define K800_IGA2_FIFO_THRESHOLD                328
 191 /* location: {CR92,0,3},{CR95,0,2} */
 192 #define K800_IGA2_FIFO_HIGH_THRESHOLD           296
 193 /* location: {CR94,0,6} */
 194 #define K800_IGA2_DISPLAY_QUEUE_EXPIRE_NUM      128
 195
 196 /* location: {SR17,0,7} */
 197 #define P880_IGA1_FIFO_MAX_DEPTH                192
 198 /* location: {SR16,0,5},{SR16,7,7} */
 199 #define P880_IGA1_FIFO_THRESHOLD                128
 200 /* location: {SR18,0,5},{SR18,7,7} */
 201 #define P880_IGA1_FIFO_HIGH_THRESHOLD           64
 202 /* location: {SR22,0,4}. (128/4) =64, K800 must be set zero, */
 203                                 /* because HW only 5 bits */
 204 #define P880_IGA1_DISPLAY_QUEUE_EXPIRE_NUM      0
 205
 206 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 207 #define P880_IGA2_FIFO_MAX_DEPTH                96
 208 /* location: {CR68,0,3},{CR95,4,6} */
 209 #define P880_IGA2_FIFO_THRESHOLD                64
 210 /* location: {CR92,0,3},{CR95,0,2} */
 211 #define P880_IGA2_FIFO_HIGH_THRESHOLD           32
 212 /* location: {CR94,0,6} */
 213 #define P880_IGA2_DISPLAY_QUEUE_EXPIRE_NUM      128
 214
 215 /* VT3314 chipset*/
 216
 217 /* location: {SR17,0,7} */
 218 #define CN700_IGA1_FIFO_MAX_DEPTH               96
 219 /* location: {SR16,0,5},{SR16,7,7} */
 220 #define CN700_IGA1_FIFO_THRESHOLD               80
 221 /* location: {SR18,0,5},{SR18,7,7} */
 222 #define CN700_IGA1_FIFO_HIGH_THRESHOLD          64
 223 /* location: {SR22,0,4}. (128/4) =64, P800 must be set zero,
 224                                 because HW only 5 bits */
 225 #define CN700_IGA1_DISPLAY_QUEUE_EXPIRE_NUM     0
 226 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 227 #define CN700_IGA2_FIFO_MAX_DEPTH               96
 228 /* location: {CR68,0,3},{CR95,4,6} */
 229 #define CN700_IGA2_FIFO_THRESHOLD               80
 230 /* location: {CR92,0,3},{CR95,0,2} */
 231 #define CN700_IGA2_FIFO_HIGH_THRESHOLD          32
 232 /* location: {CR94,0,6} */
 233 #define CN700_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     128
 234
 235 /* For VT3324, these values are suggested by HW */
 236 /* location: {SR17,0,7} */
 237 #define CX700_IGA1_FIFO_MAX_DEPTH               192
 238 /* location: {SR16,0,5},{SR16,7,7} */
 239 #define CX700_IGA1_FIFO_THRESHOLD               128
 240 /* location: {SR18,0,5},{SR18,7,7} */
 241 #define CX700_IGA1_FIFO_HIGH_THRESHOLD          128
 242 /* location: {SR22,0,4} */
 243 #define CX700_IGA1_DISPLAY_QUEUE_EXPIRE_NUM     124
 244
 245 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 246 #define CX700_IGA2_FIFO_MAX_DEPTH               96
 247 /* location: {CR68,0,3},{CR95,4,6} */
 248 #define CX700_IGA2_FIFO_THRESHOLD               64
 249 /* location: {CR92,0,3},{CR95,0,2} */
 250 #define CX700_IGA2_FIFO_HIGH_THRESHOLD          32
 251 /* location: {CR94,0,6} */
 252 #define CX700_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     128
 253
 254 /* VT3336 chipset*/
 255 /* location: {SR17,0,7} */
 256 #define K8M890_IGA1_FIFO_MAX_DEPTH               360
 257 /* location: {SR16,0,5},{SR16,7,7} */
 258 #define K8M890_IGA1_FIFO_THRESHOLD               328
 259 /* location: {SR18,0,5},{SR18,7,7} */
 260 #define K8M890_IGA1_FIFO_HIGH_THRESHOLD          296
 261 /* location: {SR22,0,4}. */
 262 #define K8M890_IGA1_DISPLAY_QUEUE_EXPIRE_NUM     124
 263
 264 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 265 #define K8M890_IGA2_FIFO_MAX_DEPTH               360
 266 /* location: {CR68,0,3},{CR95,4,6} */
 267 #define K8M890_IGA2_FIFO_THRESHOLD               328
 268 /* location: {CR92,0,3},{CR95,0,2} */
 269 #define K8M890_IGA2_FIFO_HIGH_THRESHOLD          296
 270 /* location: {CR94,0,6} */
 271 #define K8M890_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     124
 272
 273 /* VT3327 chipset*/
 274 /* location: {SR17,0,7} */
 275 #define P4M890_IGA1_FIFO_MAX_DEPTH               96
 276 /* location: {SR16,0,5},{SR16,7,7} */
 277 #define P4M890_IGA1_FIFO_THRESHOLD               76
 278 /* location: {SR18,0,5},{SR18,7,7} */
 279 #define P4M890_IGA1_FIFO_HIGH_THRESHOLD          64
 280 /* location: {SR22,0,4}. (32/4) =8 */
 281 #define P4M890_IGA1_DISPLAY_QUEUE_EXPIRE_NUM     32
 282 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 283 #define P4M890_IGA2_FIFO_MAX_DEPTH               96
 284 /* location: {CR68,0,3},{CR95,4,6} */
 285 #define P4M890_IGA2_FIFO_THRESHOLD               76
 286 /* location: {CR92,0,3},{CR95,0,2} */
 287 #define P4M890_IGA2_FIFO_HIGH_THRESHOLD          64
 288 /* location: {CR94,0,6} */
 289 #define P4M890_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     32
 290
 291 /* VT3364 chipset*/
 292 /* location: {SR17,0,7} */
 293 #define P4M900_IGA1_FIFO_MAX_DEPTH               96
 294 /* location: {SR16,0,5},{SR16,7,7} */
 295 #define P4M900_IGA1_FIFO_THRESHOLD               76
 296 /* location: {SR18,0,5},{SR18,7,7} */
 297 #define P4M900_IGA1_FIFO_HIGH_THRESHOLD          76
 298 /* location: {SR22,0,4}. */
 299 #define P4M900_IGA1_DISPLAY_QUEUE_EXPIRE_NUM     32
 300 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 301 #define P4M900_IGA2_FIFO_MAX_DEPTH               96
 302 /* location: {CR68,0,3},{CR95,4,6} */
 303 #define P4M900_IGA2_FIFO_THRESHOLD               76
 304 /* location: {CR92,0,3},{CR95,0,2} */
 305 #define P4M900_IGA2_FIFO_HIGH_THRESHOLD          76
 306 /* location: {CR94,0,6} */
 307 #define P4M900_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     32
 308
 309 /* For VT3353, these values are suggested by HW */
 310 /* location: {SR17,0,7} */
 311 #define VX800_IGA1_FIFO_MAX_DEPTH               192
 312 /* location: {SR16,0,5},{SR16,7,7} */
 313 #define VX800_IGA1_FIFO_THRESHOLD               152
 314 /* location: {SR18,0,5},{SR18,7,7} */
 315 #define VX800_IGA1_FIFO_HIGH_THRESHOLD          152
 316 /* location: {SR22,0,4} */
 317 #define VX800_IGA1_DISPLAY_QUEUE_EXPIRE_NUM      64
 318 /* location: {CR68,4,7},{CR94,7,7},{CR95,7,7} */
 319 #define VX800_IGA2_FIFO_MAX_DEPTH               96
 320 /* location: {CR68,0,3},{CR95,4,6} */
 321 #define VX800_IGA2_FIFO_THRESHOLD               64
 322 /* location: {CR92,0,3},{CR95,0,2} */
 323 #define VX800_IGA2_FIFO_HIGH_THRESHOLD          32
 324 /* location: {CR94,0,6} */
 325 #define VX800_IGA2_DISPLAY_QUEUE_EXPIRE_NUM     128
 326
 327 #define IGA1_FIFO_DEPTH_SELECT_REG_NUM          1
 328 #define IGA1_FIFO_THRESHOLD_REG_NUM             2
 329 #define IGA1_FIFO_HIGH_THRESHOLD_REG_NUM        2
 330 #define IGA1_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM   1
 331
 332 #define IGA2_FIFO_DEPTH_SELECT_REG_NUM          3
 333 #define IGA2_FIFO_THRESHOLD_REG_NUM             2
 334 #define IGA2_FIFO_HIGH_THRESHOLD_REG_NUM        2
 335 #define IGA2_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM   1
 336
 337 #define IGA1_FIFO_DEPTH_SELECT_FORMULA(x)                   ((x/2)-1)
 338 #define IGA1_FIFO_THRESHOLD_FORMULA(x)                      (x/4)
 339 #define IGA1_DISPLAY_QUEUE_EXPIRE_NUM_FORMULA(x)            (x/4)
 340 #define IGA1_FIFO_HIGH_THRESHOLD_FORMULA(x)                 (x/4)
 341 #define IGA2_FIFO_DEPTH_SELECT_FORMULA(x)                   (((x/2)/4)-1)
 342 #define IGA2_FIFO_THRESHOLD_FORMULA(x)                      (x/4)
 343 #define IGA2_DISPLAY_QUEUE_EXPIRE_NUM_FORMULA(x)            (x/4)
 344 #define IGA2_FIFO_HIGH_THRESHOLD_FORMULA(x)                 (x/4)
 345
 346 /************************************************************************/
 347 /*  LCD Timing                                                          */
 348 /************************************************************************/
 349
 350 /* 500 ms = 500000 us */
 351 #define LCD_POWER_SEQ_TD0               500000
 352 /* 50 ms = 50000 us */
 353 #define LCD_POWER_SEQ_TD1               50000
 354 /* 0 us */
 355 #define LCD_POWER_SEQ_TD2               0
 356 /* 210 ms = 210000 us */
 357 #define LCD_POWER_SEQ_TD3               210000
 358 /* 2^10 * (1/14.31818M) = 71.475 us (K400.revA) */
 359 #define CLE266_POWER_SEQ_UNIT           71
 360 /* 2^11 * (1/14.31818M) = 142.95 us (K400.revB) */
 361 #define K800_POWER_SEQ_UNIT             142
 362 /* 2^13 * (1/14.31818M) = 572.1 us */
 363 #define P880_POWER_SEQ_UNIT             572
 364
 365 #define CLE266_POWER_SEQ_FORMULA(x)     ((x)/CLE266_POWER_SEQ_UNIT)
 366 #define K800_POWER_SEQ_FORMULA(x)       ((x)/K800_POWER_SEQ_UNIT)
 367 #define P880_POWER_SEQ_FORMULA(x)       ((x)/P880_POWER_SEQ_UNIT)
 368
 369 /* location: {CR8B,0,7},{CR8F,0,3} */
 370 #define LCD_POWER_SEQ_TD0_REG_NUM       2
 371 /* location: {CR8C,0,7},{CR8F,4,7} */
 372 #define LCD_POWER_SEQ_TD1_REG_NUM       2
 373 /* location: {CR8D,0,7},{CR90,0,3} */
 374 #define LCD_POWER_SEQ_TD2_REG_NUM       2
 375 /* location: {CR8E,0,7},{CR90,4,7} */
 376 #define LCD_POWER_SEQ_TD3_REG_NUM       2
 377
 378 /* LCD Scaling factor*/
 379 /* x: indicate setting horizontal size*/
 380 /* y: indicate panel horizontal size*/
 381
 382 /* Horizontal scaling factor 10 bits (2^10) */
 383 #define CLE266_LCD_HOR_SCF_FORMULA(x, y)   (((x-1)*1024)/(y-1))
 384 /* Vertical scaling factor 10 bits (2^10) */
 385 #define CLE266_LCD_VER_SCF_FORMULA(x, y)   (((x-1)*1024)/(y-1))
 386 /* Horizontal scaling factor 10 bits (2^12) */
 387 #define K800_LCD_HOR_SCF_FORMULA(x, y)     (((x-1)*4096)/(y-1))
 388 /* Vertical scaling factor 10 bits (2^11) */
 389 #define K800_LCD_VER_SCF_FORMULA(x, y)     (((x-1)*2048)/(y-1))
 390
 391 /* location: {CR9F,0,1},{CR77,0,7},{CR79,4,5} */
 392 #define LCD_HOR_SCALING_FACTOR_REG_NUM  3
 393 /* location: {CR79,3,3},{CR78,0,7},{CR79,6,7} */
 394 #define LCD_VER_SCALING_FACTOR_REG_NUM  3
 395 /* location: {CR77,0,7},{CR79,4,5} */
 396 #define LCD_HOR_SCALING_FACTOR_REG_NUM_CLE  2
 397 /* location: {CR78,0,7},{CR79,6,7} */
 398 #define LCD_VER_SCALING_FACTOR_REG_NUM_CLE  2
 399
 400 /************************************************
 401  *****     Define IGA1 Display Timing       *****
 402  ************************************************/
 403 struct io_register {
 404         u8 io_addr;
 405         u8 start_bit;
 406         u8 end_bit;
 407 };
 408
 409 /* IGA1 Horizontal Total */
 410 struct iga1_hor_total {
 411         int reg_num;
 412         struct io_register reg[IGA1_HOR_TOTAL_REG_NUM];
 413 };
 414
 415 /* IGA1 Horizontal Addressable Video */
 416 struct iga1_hor_addr {
 417         int reg_num;
 418         struct io_register reg[IGA1_HOR_ADDR_REG_NUM];
 419 };
 420
 421 /* IGA1 Horizontal Blank Start */
 422 struct iga1_hor_blank_start {
 423         int reg_num;
 424         struct io_register reg[IGA1_HOR_BLANK_START_REG_NUM];
 425 };
 426
 427 /* IGA1 Horizontal Blank End */
 428 struct iga1_hor_blank_end {
 429         int reg_num;
 430         struct io_register reg[IGA1_HOR_BLANK_END_REG_NUM];
 431 };
 432
 433 /* IGA1 Horizontal Sync Start */
 434 struct iga1_hor_sync_start {
 435         int reg_num;
 436         struct io_register reg[IGA1_HOR_SYNC_START_REG_NUM];
 437 };
 438
 439 /* IGA1 Horizontal Sync End */
 440 struct iga1_hor_sync_end {
 441         int reg_num;
 442         struct io_register reg[IGA1_HOR_SYNC_END_REG_NUM];
 443 };
 444
 445 /* IGA1 Vertical Total */
 446 struct iga1_ver_total {
 447         int reg_num;
 448         struct io_register reg[IGA1_VER_TOTAL_REG_NUM];
 449 };
 450
 451 /* IGA1 Vertical Addressable Video */
 452 struct iga1_ver_addr {
 453         int reg_num;
 454         struct io_register reg[IGA1_VER_ADDR_REG_NUM];
 455 };
 456
 457 /* IGA1 Vertical Blank Start */
 458 struct iga1_ver_blank_start {
 459         int reg_num;
 460         struct io_register reg[IGA1_VER_BLANK_START_REG_NUM];
 461 };
 462
 463 /* IGA1 Vertical Blank End */
 464 struct iga1_ver_blank_end {
 465         int reg_num;
 466         struct io_register reg[IGA1_VER_BLANK_END_REG_NUM];
 467 };
 468
 469 /* IGA1 Vertical Sync Start */
 470 struct iga1_ver_sync_start {
 471         int reg_num;
 472         struct io_register reg[IGA1_VER_SYNC_START_REG_NUM];
 473 };
 474
 475 /* IGA1 Vertical Sync End */
 476 struct iga1_ver_sync_end {
 477         int reg_num;
 478         struct io_register reg[IGA1_VER_SYNC_END_REG_NUM];
 479 };
 480
 481 /*****************************************************
 482 **      Define IGA2 Shadow Display Timing         ****
 483 *****************************************************/
 484
 485 /* IGA2 Shadow Horizontal Total */
 486 struct iga2_shadow_hor_total {
 487         int reg_num;
 488         struct io_register reg[IGA2_SHADOW_HOR_TOTAL_REG_NUM];
 489 };
 490
 491 /* IGA2 Shadow Horizontal Blank End */
 492 struct iga2_shadow_hor_blank_end {
 493         int reg_num;
 494         struct io_register reg[IGA2_SHADOW_HOR_BLANK_END_REG_NUM];
 495 };
 496
 497 /* IGA2 Shadow Vertical Total */
 498 struct iga2_shadow_ver_total {
 499         int reg_num;
 500         struct io_register reg[IGA2_SHADOW_VER_TOTAL_REG_NUM];
 501 };
 502
 503 /* IGA2 Shadow Vertical Addressable Video */
 504 struct iga2_shadow_ver_addr {
 505         int reg_num;
 506         struct io_register reg[IGA2_SHADOW_VER_ADDR_REG_NUM];
 507 };
 508
 509 /* IGA2 Shadow Vertical Blank Start */
 510 struct iga2_shadow_ver_blank_start {
 511         int reg_num;
 512         struct io_register reg[IGA2_SHADOW_VER_BLANK_START_REG_NUM];
 513 };
 514
 515 /* IGA2 Shadow Vertical Blank End */
 516 struct iga2_shadow_ver_blank_end {
 517         int reg_num;
 518         struct io_register reg[IGA2_SHADOW_VER_BLANK_END_REG_NUM];
 519 };
 520
 521 /* IGA2 Shadow Vertical Sync Start */
 522 struct iga2_shadow_ver_sync_start {
 523         int reg_num;
 524         struct io_register reg[IGA2_SHADOW_VER_SYNC_START_REG_NUM];
 525 };
 526
 527 /* IGA2 Shadow Vertical Sync End */
 528 struct iga2_shadow_ver_sync_end {
 529         int reg_num;
 530         struct io_register reg[IGA2_SHADOW_VER_SYNC_END_REG_NUM];
 531 };
 532
 533 /*****************************************************
 534 **      Define IGA2 Display Timing                ****
 535 ******************************************************/
 536
 537 /* IGA2 Horizontal Total */
 538 struct iga2_hor_total {
 539         int reg_num;
 540         struct io_register reg[IGA2_HOR_TOTAL_REG_NUM];
 541 };
 542
 543 /* IGA2 Horizontal Addressable Video */
 544 struct iga2_hor_addr {
 545         int reg_num;
 546         struct io_register reg[IGA2_HOR_ADDR_REG_NUM];
 547 };
 548
 549 /* IGA2 Horizontal Blank Start */
 550 struct iga2_hor_blank_start {
 551         int reg_num;
 552         struct io_register reg[IGA2_HOR_BLANK_START_REG_NUM];
 553 };
 554
 555 /* IGA2 Horizontal Blank End */
 556 struct iga2_hor_blank_end {
 557         int reg_num;
 558         struct io_register reg[IGA2_HOR_BLANK_END_REG_NUM];
 559 };
 560
 561 /* IGA2 Horizontal Sync Start */
 562 struct iga2_hor_sync_start {
 563         int reg_num;
 564         struct io_register reg[IGA2_HOR_SYNC_START_REG_NUM];
 565 };
 566
 567 /* IGA2 Horizontal Sync End */
 568 struct iga2_hor_sync_end {
 569         int reg_num;
 570         struct io_register reg[IGA2_HOR_SYNC_END_REG_NUM];
 571 };
 572
 573 /* IGA2 Vertical Total */
 574 struct iga2_ver_total {
 575         int reg_num;
 576         struct io_register reg[IGA2_VER_TOTAL_REG_NUM];
 577 };
 578
 579 /* IGA2 Vertical Addressable Video */
 580 struct iga2_ver_addr {
 581         int reg_num;
 582         struct io_register reg[IGA2_VER_ADDR_REG_NUM];
 583 };
 584
 585 /* IGA2 Vertical Blank Start */
 586 struct iga2_ver_blank_start {
 587         int reg_num;
 588         struct io_register reg[IGA2_VER_BLANK_START_REG_NUM];
 589 };
 590
 591 /* IGA2 Vertical Blank End */
 592 struct iga2_ver_blank_end {
 593         int reg_num;
 594         struct io_register reg[IGA2_VER_BLANK_END_REG_NUM];
 595 };
 596
 597 /* IGA2 Vertical Sync Start */
 598 struct iga2_ver_sync_start {
 599         int reg_num;
 600         struct io_register reg[IGA2_VER_SYNC_START_REG_NUM];
 601 };
 602
 603 /* IGA2 Vertical Sync End */
 604 struct iga2_ver_sync_end {
 605         int reg_num;
 606         struct io_register reg[IGA2_VER_SYNC_END_REG_NUM];
 607 };
 608
 609 /* IGA1 Fetch Count Register */
 610 struct iga1_fetch_count {
 611         int reg_num;
 612         struct io_register reg[IGA1_FETCH_COUNT_REG_NUM];
 613 };
 614
 615 /* IGA2 Fetch Count Register */
 616 struct iga2_fetch_count {
 617         int reg_num;
 618         struct io_register reg[IGA2_FETCH_COUNT_REG_NUM];
 619 };
 620
 621 struct fetch_count {
 622         struct iga1_fetch_count iga1_fetch_count_reg;
 623         struct iga2_fetch_count iga2_fetch_count_reg;
 624 };
 625
 626 /* Starting Address Register */
 627 struct iga1_starting_addr {
 628         int reg_num;
 629         struct io_register reg[IGA1_STARTING_ADDR_REG_NUM];
 630 };
 631
 632 struct iga2_starting_addr {
 633         int reg_num;
 634         struct io_register reg[IGA2_STARTING_ADDR_REG_NUM];
 635 };
 636
 637 struct starting_addr {
 638         struct iga1_starting_addr iga1_starting_addr_reg;
 639         struct iga2_starting_addr iga2_starting_addr_reg;
 640 };
 641
 642 /* LCD Power Sequence Timer */
 643 struct lcd_pwd_seq_td0 {
 644         int reg_num;
 645         struct io_register reg[LCD_POWER_SEQ_TD0_REG_NUM];
 646 };
 647
 648 struct lcd_pwd_seq_td1 {
 649         int reg_num;
 650         struct io_register reg[LCD_POWER_SEQ_TD1_REG_NUM];
 651 };
 652
 653 struct lcd_pwd_seq_td2 {
 654         int reg_num;
 655         struct io_register reg[LCD_POWER_SEQ_TD2_REG_NUM];
 656 };
 657
 658 struct lcd_pwd_seq_td3 {
 659         int reg_num;
 660         struct io_register reg[LCD_POWER_SEQ_TD3_REG_NUM];
 661 };
 662
 663 struct _lcd_pwd_seq_timer {
 664         struct lcd_pwd_seq_td0 td0;
 665         struct lcd_pwd_seq_td1 td1;
 666         struct lcd_pwd_seq_td2 td2;
 667         struct lcd_pwd_seq_td3 td3;
 668 };
 669
 670 /* LCD Scaling Factor */
 671 struct _lcd_hor_scaling_factor {
 672         int reg_num;
 673         struct io_register reg[LCD_HOR_SCALING_FACTOR_REG_NUM];
 674 };
 675
 676 struct _lcd_ver_scaling_factor {
 677         int reg_num;
 678         struct io_register reg[LCD_VER_SCALING_FACTOR_REG_NUM];
 679 };
 680
 681 struct _lcd_scaling_factor {
 682         struct _lcd_hor_scaling_factor lcd_hor_scaling_factor;
 683         struct _lcd_ver_scaling_factor lcd_ver_scaling_factor;
 684 };
 685
 686 struct pll_map {
 687         u32 clk;
 688         u32 cle266_pll;
 689         u32 k800_pll;
 690         u32 cx700_pll;
 691 };
 692
 693 struct rgbLUT {
 694         u8 red;
 695         u8 green;
 696         u8 blue;
 697 };
 698
 699 struct lcd_pwd_seq_timer {
 700         u16 td0;
 701         u16 td1;
 702         u16 td2;
 703         u16 td3;
 704 };
 705
 706 /* Display FIFO Relation Registers*/
 707 struct iga1_fifo_depth_select {
 708         int reg_num;
 709         struct io_register reg[IGA1_FIFO_DEPTH_SELECT_REG_NUM];
 710 };
 711
 712 struct iga1_fifo_threshold_select {
 713         int reg_num;
 714         struct io_register reg[IGA1_FIFO_THRESHOLD_REG_NUM];
 715 };
 716
 717 struct iga1_fifo_high_threshold_select {
 718         int reg_num;
 719         struct io_register reg[IGA1_FIFO_HIGH_THRESHOLD_REG_NUM];
 720 };
 721
 722 struct iga1_display_queue_expire_num {
 723         int reg_num;
 724         struct io_register reg[IGA1_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM];
 725 };
 726
 727 struct iga2_fifo_depth_select {
 728         int reg_num;
 729         struct io_register reg[IGA2_FIFO_DEPTH_SELECT_REG_NUM];
 730 };
 731
 732 struct iga2_fifo_threshold_select {
 733         int reg_num;
 734         struct io_register reg[IGA2_FIFO_THRESHOLD_REG_NUM];
 735 };
 736
 737 struct iga2_fifo_high_threshold_select {
 738         int reg_num;
 739         struct io_register reg[IGA2_FIFO_HIGH_THRESHOLD_REG_NUM];
 740 };
 741
 742 struct iga2_display_queue_expire_num {
 743         int reg_num;
 744         struct io_register reg[IGA2_DISPLAY_QUEUE_EXPIRE_NUM_REG_NUM];
 745 };
 746
 747 struct fifo_depth_select {
 748         struct iga1_fifo_depth_select iga1_fifo_depth_select_reg;
 749         struct iga2_fifo_depth_select iga2_fifo_depth_select_reg;
 750 };
 751
 752 struct fifo_threshold_select {
 753         struct iga1_fifo_threshold_select iga1_fifo_threshold_select_reg;
 754         struct iga2_fifo_threshold_select iga2_fifo_threshold_select_reg;
 755 };
 756
 757 struct fifo_high_threshold_select {
 758         struct iga1_fifo_high_threshold_select
 759          iga1_fifo_high_threshold_select_reg;
 760         struct iga2_fifo_high_threshold_select
 761          iga2_fifo_high_threshold_select_reg;
 762 };
 763
 764 struct display_queue_expire_num {
 765         struct iga1_display_queue_expire_num
 766          iga1_display_queue_expire_num_reg;
 767         struct iga2_display_queue_expire_num
 768          iga2_display_queue_expire_num_reg;
 769 };
 770
 771 struct iga1_crtc_timing {
 772         struct iga1_hor_total hor_total;
 773         struct iga1_hor_addr hor_addr;
 774         struct iga1_hor_blank_start hor_blank_start;
 775         struct iga1_hor_blank_end hor_blank_end;
 776         struct iga1_hor_sync_start hor_sync_start;
 777         struct iga1_hor_sync_end hor_sync_end;
 778         struct iga1_ver_total ver_total;
 779         struct iga1_ver_addr ver_addr;
 780         struct iga1_ver_blank_start ver_blank_start;
 781         struct iga1_ver_blank_end ver_blank_end;
 782         struct iga1_ver_sync_start ver_sync_start;
 783         struct iga1_ver_sync_end ver_sync_end;
 784 };
 785
 786 struct iga2_shadow_crtc_timing {
 787         struct iga2_shadow_hor_total hor_total_shadow;
 788         struct iga2_shadow_hor_blank_end hor_blank_end_shadow;
 789         struct iga2_shadow_ver_total ver_total_shadow;
 790         struct iga2_shadow_ver_addr ver_addr_shadow;
 791         struct iga2_shadow_ver_blank_start ver_blank_start_shadow;
 792         struct iga2_shadow_ver_blank_end ver_blank_end_shadow;
 793         struct iga2_shadow_ver_sync_start ver_sync_start_shadow;
 794         struct iga2_shadow_ver_sync_end ver_sync_end_shadow;
 795 };
 796
 797 struct iga2_crtc_timing {
 798         struct iga2_hor_total hor_total;
 799         struct iga2_hor_addr hor_addr;
 800         struct iga2_hor_blank_start hor_blank_start;
 801         struct iga2_hor_blank_end hor_blank_end;
 802         struct iga2_hor_sync_start hor_sync_start;
 803         struct iga2_hor_sync_end hor_sync_end;
 804         struct iga2_ver_total ver_total;
 805         struct iga2_ver_addr ver_addr;
 806         struct iga2_ver_blank_start ver_blank_start;
 807         struct iga2_ver_blank_end ver_blank_end;
 808         struct iga2_ver_sync_start ver_sync_start;
 809         struct iga2_ver_sync_end ver_sync_end;
 810 };
 811
 812 /* device ID */
 813 #define CLE266              0x3123
 814 #define KM400               0x3205
 815 #define CN400_FUNCTION2     0x2259
 816 #define CN400_FUNCTION3     0x3259
 817 /* support VT3314 chipset */
 818 #define CN700_FUNCTION2     0x2314
 819 #define CN700_FUNCTION3     0x3208
 820 /* VT3324 chipset */
 821 #define CX700_FUNCTION2     0x2324
 822 #define CX700_FUNCTION3     0x3324
 823 /* VT3204 chipset*/
 824 #define KM800_FUNCTION3      0x3204
 825 /* VT3336 chipset*/
 826 #define KM890_FUNCTION3      0x3336
 827 /* VT3327 chipset*/
 828 #define P4M890_FUNCTION3     0x3327
 829 /* VT3293 chipset*/
 830 #define CN750_FUNCTION3     0x3208
 831 /* VT3364 chipset*/
 832 #define P4M900_FUNCTION3    0x3364
 833 /* VT3353 chipset*/
 834 #define VX800_FUNCTION3     0x3353
 835
 836 #define NUM_TOTAL_PLL_TABLE ARRAY_SIZE(pll_value)
 837
 838 struct IODATA {
 839         u8 Index;
 840         u8 Mask;
 841         u8 Data;
 842 };
 843
 844 struct pci_device_id_info {
 845         u32 vendor;
 846         u32 device;
 847         u32 chip_index;
 848 };
 849
 850 extern unsigned int viafb_second_virtual_xres;
 851 extern unsigned int viafb_second_offset;
 852 extern int viafb_second_size;
 853 extern int viafb_SAMM_ON;
 854 extern int viafb_dual_fb;
 855 extern int viafb_LCD2_ON;
 856 extern int viafb_LCD_ON;
 857 extern int viafb_DVI_ON;
 858 extern int viafb_hotplug;
 859
 860 void viafb_write_reg_mask(u8 index, int io_port, u8 data, u8 mask);
 861 void viafb_set_output_path(int device, int set_iga,
 862         int output_interface);
 863 void viafb_fill_crtc_timing(struct crt_mode_table *crt_table,
 864                       int mode_index, int bpp_byte, int set_iga);
 865
 866 void viafb_set_vclock(u32 CLK, int set_iga);
 867 void viafb_load_reg(int timing_value, int viafb_load_reg_num,
 868         struct io_register *reg,
 869               int io_type);
 870 void viafb_crt_disable(void);
 871 void viafb_crt_enable(void);
 872 void init_ad9389(void);
 873 /* Access I/O Function */
 874 void viafb_write_reg(u8 index, u16 io_port, u8 data);
 875 u8 viafb_read_reg(int io_port, u8 index);
 876 void viafb_lock_crt(void);
 877 void viafb_unlock_crt(void);
 878 void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga);
 879 void viafb_write_regx(struct io_reg RegTable[], int ItemNum);
 880 struct VideoModeTable *viafb_get_modetbl_pointer(int Index);
 881 u32 viafb_get_clk_value(int clk);
 882 void viafb_load_FIFO_reg(int set_iga, int hor_active, int ver_active);
 883 void viafb_set_color_depth(int bpp_byte, int set_iga);
 884 void viafb_set_dpa_gfx(int output_interface, struct GFX_DPA_SETTING\
 885                                         *p_gfx_dpa_setting);
 886
 887 int viafb_setmode(int vmode_index, int hor_res, int ver_res,
 888             int video_bpp, int vmode_index1, int hor_res1,
 889             int ver_res1, int video_bpp1);
 890 void viafb_init_chip_info(void);
 891 void viafb_init_dac(int set_iga);
 892 int viafb_get_pixclock(int hres, int vres, int vmode_refresh);
 893 int viafb_get_refresh(int hres, int vres, u32 float_refresh);
 894 void viafb_update_device_setting(int hres, int vres, int bpp,
 895                            int vmode_refresh, int flag);
 896 void viafb_get_mmio_info(unsigned long *mmio_base, u32 *mmio_len);
 897
 898 void viafb_set_iga_path(void);
 899 void viafb_set_primary_address(u32 addr);
 900 void viafb_set_secondary_address(u32 addr);
 901 void viafb_set_primary_pitch(u32 pitch);
 902 void viafb_set_secondary_pitch(u32 pitch);
 903 void viafb_get_fb_info(unsigned int *fb_base, unsigned int *fb_len);
 904
 905 #endif /* __HW_H__ */