Wu Zhangjin | d7edf47 | 2009-11-23 10:28:24 +0800 | [diff] [blame^] | 1 | /* |
| 2 | * Silicon Motion SM712 2D drawing engine functions. |
| 3 | * |
| 4 | * Copyright (C) 2006 Silicon Motion Technology Corp. |
| 5 | * Author: Ge Wang, gewang@siliconmotion.com |
| 6 | * |
| 7 | * Copyright (C) 2009 Lemote, Inc. |
| 8 | * Author: Wu Zhangjin, wuzj@lemote.com |
| 9 | * |
| 10 | * This file is subject to the terms and conditions of the GNU General Public |
| 11 | * License. See the file COPYING in the main directory of this archive for |
| 12 | * more details. |
| 13 | */ |
| 14 | |
| 15 | #ifndef NULL |
| 16 | #define NULL 0 |
| 17 | #endif |
| 18 | |
| 19 | /* Internal macros */ |
| 20 | |
| 21 | #define _F_START(f) (0 ? f) |
| 22 | #define _F_END(f) (1 ? f) |
| 23 | #define _F_SIZE(f) (1 + _F_END(f) - _F_START(f)) |
| 24 | #define _F_MASK(f) (((1ULL << _F_SIZE(f)) - 1) << _F_START(f)) |
| 25 | #define _F_NORMALIZE(v, f) (((v) & _F_MASK(f)) >> _F_START(f)) |
| 26 | #define _F_DENORMALIZE(v, f) (((v) << _F_START(f)) & _F_MASK(f)) |
| 27 | |
| 28 | /* Global macros */ |
| 29 | |
| 30 | #define FIELD_GET(x, reg, field) \ |
| 31 | ( \ |
| 32 | _F_NORMALIZE((x), reg ## _ ## field) \ |
| 33 | ) |
| 34 | |
| 35 | #define FIELD_SET(x, reg, field, value) \ |
| 36 | ( \ |
| 37 | (x & ~_F_MASK(reg ## _ ## field)) \ |
| 38 | | _F_DENORMALIZE(reg ## _ ## field ## _ ## value, reg ## _ ## field) \ |
| 39 | ) |
| 40 | |
| 41 | #define FIELD_VALUE(x, reg, field, value) \ |
| 42 | ( \ |
| 43 | (x & ~_F_MASK(reg ## _ ## field)) \ |
| 44 | | _F_DENORMALIZE(value, reg ## _ ## field) \ |
| 45 | ) |
| 46 | |
| 47 | #define FIELD_CLEAR(reg, field) \ |
| 48 | ( \ |
| 49 | ~_F_MASK(reg ## _ ## field) \ |
| 50 | ) |
| 51 | |
| 52 | /* Field Macros */ |
| 53 | |
| 54 | #define FIELD_START(field) (0 ? field) |
| 55 | #define FIELD_END(field) (1 ? field) |
| 56 | #define FIELD_SIZE(field) \ |
| 57 | (1 + FIELD_END(field) - FIELD_START(field)) |
| 58 | |
| 59 | #define FIELD_MASK(field) \ |
| 60 | (((1 << (FIELD_SIZE(field)-1)) \ |
| 61 | | ((1 << (FIELD_SIZE(field)-1)) - 1)) \ |
| 62 | << FIELD_START(field)) |
| 63 | |
| 64 | #define FIELD_NORMALIZE(reg, field) \ |
| 65 | (((reg) & FIELD_MASK(field)) >> FIELD_START(field)) |
| 66 | |
| 67 | #define FIELD_DENORMALIZE(field, value) \ |
| 68 | (((value) << FIELD_START(field)) & FIELD_MASK(field)) |
| 69 | |
| 70 | #define FIELD_INIT(reg, field, value) \ |
| 71 | FIELD_DENORMALIZE(reg ## _ ## field, \ |
| 72 | reg ## _ ## field ## _ ## value) |
| 73 | |
| 74 | #define FIELD_INIT_VAL(reg, field, value) \ |
| 75 | (FIELD_DENORMALIZE(reg ## _ ## field, value)) |
| 76 | |
| 77 | #define FIELD_VAL_SET(x, r, f, v) ({ \ |
| 78 | x = (x & ~FIELD_MASK(r ## _ ## f)) \ |
| 79 | | FIELD_DENORMALIZE(r ## _ ## f, r ## _ ## f ## _ ## v) \ |
| 80 | }) |
| 81 | |
| 82 | #define RGB(r, g, b) ((unsigned long)(((r) << 16) | ((g) << 8) | (b))) |
| 83 | |
| 84 | /* Transparent info definition */ |
| 85 | typedef struct { |
| 86 | unsigned long match; /* Matching pixel is OPAQUE/TRANSPARENT */ |
| 87 | unsigned long select; /* Transparency controlled by SRC/DST */ |
| 88 | unsigned long control; /* ENABLE/DISABLE transparency */ |
| 89 | unsigned long color; /* Transparent color */ |
| 90 | } Transparent, *pTransparent; |
| 91 | |
| 92 | #define PIXEL_DEPTH_1_BP 0 /* 1 bit per pixel */ |
| 93 | #define PIXEL_DEPTH_8_BPP 1 /* 8 bits per pixel */ |
| 94 | #define PIXEL_DEPTH_16_BPP 2 /* 16 bits per pixel */ |
| 95 | #define PIXEL_DEPTH_32_BPP 3 /* 32 bits per pixel */ |
| 96 | #define PIXEL_DEPTH_YUV422 8 /* 16 bits per pixel YUV422 */ |
| 97 | #define PIXEL_DEPTH_YUV420 9 /* 16 bits per pixel YUV420 */ |
| 98 | |
| 99 | #define PATTERN_WIDTH 8 |
| 100 | #define PATTERN_HEIGHT 8 |
| 101 | |
| 102 | #define TOP_TO_BOTTOM 0 |
| 103 | #define BOTTOM_TO_TOP 1 |
| 104 | #define RIGHT_TO_LEFT BOTTOM_TO_TOP |
| 105 | #define LEFT_TO_RIGHT TOP_TO_BOTTOM |
| 106 | |
| 107 | /* Constants used in Transparent structure */ |
| 108 | #define MATCH_OPAQUE 0x00000000 |
| 109 | #define MATCH_TRANSPARENT 0x00000400 |
| 110 | #define SOURCE 0x00000000 |
| 111 | #define DESTINATION 0x00000200 |
| 112 | |
| 113 | /* 2D registers. */ |
| 114 | |
| 115 | #define DE_SOURCE 0x000000 |
| 116 | #define DE_SOURCE_WRAP 31 : 31 |
| 117 | #define DE_SOURCE_WRAP_DISABLE 0 |
| 118 | #define DE_SOURCE_WRAP_ENABLE 1 |
| 119 | #define DE_SOURCE_X_K1 29 : 16 |
| 120 | #define DE_SOURCE_Y_K2 15 : 0 |
| 121 | |
| 122 | #define DE_DESTINATION 0x000004 |
| 123 | #define DE_DESTINATION_WRAP 31 : 31 |
| 124 | #define DE_DESTINATION_WRAP_DISABLE 0 |
| 125 | #define DE_DESTINATION_WRAP_ENABLE 1 |
| 126 | #define DE_DESTINATION_X 28 : 16 |
| 127 | #define DE_DESTINATION_Y 15 : 0 |
| 128 | |
| 129 | #define DE_DIMENSION 0x000008 |
| 130 | #define DE_DIMENSION_X 28 : 16 |
| 131 | #define DE_DIMENSION_Y_ET 15 : 0 |
| 132 | |
| 133 | #define DE_CONTROL 0x00000C |
| 134 | #define DE_CONTROL_STATUS 31 : 31 |
| 135 | #define DE_CONTROL_STATUS_STOP 0 |
| 136 | #define DE_CONTROL_STATUS_START 1 |
| 137 | #define DE_CONTROL_PATTERN 30 : 30 |
| 138 | #define DE_CONTROL_PATTERN_MONO 0 |
| 139 | #define DE_CONTROL_PATTERN_COLOR 1 |
| 140 | #define DE_CONTROL_UPDATE_DESTINATION_X 29 : 29 |
| 141 | #define DE_CONTROL_UPDATE_DESTINATION_X_DISABLE 0 |
| 142 | #define DE_CONTROL_UPDATE_DESTINATION_X_ENABLE 1 |
| 143 | #define DE_CONTROL_QUICK_START 28 : 28 |
| 144 | #define DE_CONTROL_QUICK_START_DISABLE 0 |
| 145 | #define DE_CONTROL_QUICK_START_ENABLE 1 |
| 146 | #define DE_CONTROL_DIRECTION 27 : 27 |
| 147 | #define DE_CONTROL_DIRECTION_LEFT_TO_RIGHT 0 |
| 148 | #define DE_CONTROL_DIRECTION_RIGHT_TO_LEFT 1 |
| 149 | #define DE_CONTROL_MAJOR 26 : 26 |
| 150 | #define DE_CONTROL_MAJOR_X 0 |
| 151 | #define DE_CONTROL_MAJOR_Y 1 |
| 152 | #define DE_CONTROL_STEP_X 25 : 25 |
| 153 | #define DE_CONTROL_STEP_X_POSITIVE 1 |
| 154 | #define DE_CONTROL_STEP_X_NEGATIVE 0 |
| 155 | #define DE_CONTROL_STEP_Y 24 : 24 |
| 156 | #define DE_CONTROL_STEP_Y_POSITIVE 1 |
| 157 | #define DE_CONTROL_STEP_Y_NEGATIVE 0 |
| 158 | #define DE_CONTROL_STRETCH 23 : 23 |
| 159 | #define DE_CONTROL_STRETCH_DISABLE 0 |
| 160 | #define DE_CONTROL_STRETCH_ENABLE 1 |
| 161 | #define DE_CONTROL_HOST 22 : 22 |
| 162 | #define DE_CONTROL_HOST_COLOR 0 |
| 163 | #define DE_CONTROL_HOST_MONO 1 |
| 164 | #define DE_CONTROL_LAST_PIXEL 21 : 21 |
| 165 | #define DE_CONTROL_LAST_PIXEL_OFF 0 |
| 166 | #define DE_CONTROL_LAST_PIXEL_ON 1 |
| 167 | #define DE_CONTROL_COMMAND 20 : 16 |
| 168 | #define DE_CONTROL_COMMAND_BITBLT 0 |
| 169 | #define DE_CONTROL_COMMAND_RECTANGLE_FILL 1 |
| 170 | #define DE_CONTROL_COMMAND_DE_TILE 2 |
| 171 | #define DE_CONTROL_COMMAND_TRAPEZOID_FILL 3 |
| 172 | #define DE_CONTROL_COMMAND_ALPHA_BLEND 4 |
| 173 | #define DE_CONTROL_COMMAND_RLE_STRIP 5 |
| 174 | #define DE_CONTROL_COMMAND_SHORT_STROKE 6 |
| 175 | #define DE_CONTROL_COMMAND_LINE_DRAW 7 |
| 176 | #define DE_CONTROL_COMMAND_HOST_WRITE 8 |
| 177 | #define DE_CONTROL_COMMAND_HOST_READ 9 |
| 178 | #define DE_CONTROL_COMMAND_HOST_WRITE_BOTTOM_UP 10 |
| 179 | #define DE_CONTROL_COMMAND_ROTATE 11 |
| 180 | #define DE_CONTROL_COMMAND_FONT 12 |
| 181 | #define DE_CONTROL_COMMAND_TEXTURE_LOAD 15 |
| 182 | #define DE_CONTROL_ROP_SELECT 15 : 15 |
| 183 | #define DE_CONTROL_ROP_SELECT_ROP3 0 |
| 184 | #define DE_CONTROL_ROP_SELECT_ROP2 1 |
| 185 | #define DE_CONTROL_ROP2_SOURCE 14 : 14 |
| 186 | #define DE_CONTROL_ROP2_SOURCE_BITMAP 0 |
| 187 | #define DE_CONTROL_ROP2_SOURCE_PATTERN 1 |
| 188 | #define DE_CONTROL_MONO_DATA 13 : 12 |
| 189 | #define DE_CONTROL_MONO_DATA_NOT_PACKED 0 |
| 190 | #define DE_CONTROL_MONO_DATA_8_PACKED 1 |
| 191 | #define DE_CONTROL_MONO_DATA_16_PACKED 2 |
| 192 | #define DE_CONTROL_MONO_DATA_32_PACKED 3 |
| 193 | #define DE_CONTROL_REPEAT_ROTATE 11 : 11 |
| 194 | #define DE_CONTROL_REPEAT_ROTATE_DISABLE 0 |
| 195 | #define DE_CONTROL_REPEAT_ROTATE_ENABLE 1 |
| 196 | #define DE_CONTROL_TRANSPARENCY_MATCH 10 : 10 |
| 197 | #define DE_CONTROL_TRANSPARENCY_MATCH_OPAQUE 0 |
| 198 | #define DE_CONTROL_TRANSPARENCY_MATCH_TRANSPARENT 1 |
| 199 | #define DE_CONTROL_TRANSPARENCY_SELECT 9 : 9 |
| 200 | #define DE_CONTROL_TRANSPARENCY_SELECT_SOURCE 0 |
| 201 | #define DE_CONTROL_TRANSPARENCY_SELECT_DESTINATION 1 |
| 202 | #define DE_CONTROL_TRANSPARENCY 8 : 8 |
| 203 | #define DE_CONTROL_TRANSPARENCY_DISABLE 0 |
| 204 | #define DE_CONTROL_TRANSPARENCY_ENABLE 1 |
| 205 | #define DE_CONTROL_ROP 7 : 0 |
| 206 | |
| 207 | /* Pseudo fields. */ |
| 208 | |
| 209 | #define DE_CONTROL_SHORT_STROKE_DIR 27 : 24 |
| 210 | #define DE_CONTROL_SHORT_STROKE_DIR_225 0 |
| 211 | #define DE_CONTROL_SHORT_STROKE_DIR_135 1 |
| 212 | #define DE_CONTROL_SHORT_STROKE_DIR_315 2 |
| 213 | #define DE_CONTROL_SHORT_STROKE_DIR_45 3 |
| 214 | #define DE_CONTROL_SHORT_STROKE_DIR_270 4 |
| 215 | #define DE_CONTROL_SHORT_STROKE_DIR_90 5 |
| 216 | #define DE_CONTROL_SHORT_STROKE_DIR_180 8 |
| 217 | #define DE_CONTROL_SHORT_STROKE_DIR_0 10 |
| 218 | #define DE_CONTROL_ROTATION 25 : 24 |
| 219 | #define DE_CONTROL_ROTATION_0 0 |
| 220 | #define DE_CONTROL_ROTATION_270 1 |
| 221 | #define DE_CONTROL_ROTATION_90 2 |
| 222 | #define DE_CONTROL_ROTATION_180 3 |
| 223 | |
| 224 | #define DE_PITCH 0x000010 |
| 225 | #define DE_PITCH_DESTINATION 28 : 16 |
| 226 | #define DE_PITCH_SOURCE 12 : 0 |
| 227 | |
| 228 | #define DE_FOREGROUND 0x000014 |
| 229 | #define DE_FOREGROUND_COLOR 31 : 0 |
| 230 | |
| 231 | #define DE_BACKGROUND 0x000018 |
| 232 | #define DE_BACKGROUND_COLOR 31 : 0 |
| 233 | |
| 234 | #define DE_STRETCH_FORMAT 0x00001C |
| 235 | #define DE_STRETCH_FORMAT_PATTERN_XY 30 : 30 |
| 236 | #define DE_STRETCH_FORMAT_PATTERN_XY_NORMAL 0 |
| 237 | #define DE_STRETCH_FORMAT_PATTERN_XY_OVERWRITE 1 |
| 238 | #define DE_STRETCH_FORMAT_PATTERN_Y 29 : 27 |
| 239 | #define DE_STRETCH_FORMAT_PATTERN_X 25 : 23 |
| 240 | #define DE_STRETCH_FORMAT_PIXEL_FORMAT 21 : 20 |
| 241 | #define DE_STRETCH_FORMAT_PIXEL_FORMAT_8 0 |
| 242 | #define DE_STRETCH_FORMAT_PIXEL_FORMAT_16 1 |
| 243 | #define DE_STRETCH_FORMAT_PIXEL_FORMAT_24 3 |
| 244 | #define DE_STRETCH_FORMAT_PIXEL_FORMAT_32 2 |
| 245 | #define DE_STRETCH_FORMAT_ADDRESSING 19 : 16 |
| 246 | #define DE_STRETCH_FORMAT_ADDRESSING_XY 0 |
| 247 | #define DE_STRETCH_FORMAT_ADDRESSING_LINEAR 15 |
| 248 | #define DE_STRETCH_FORMAT_SOURCE_HEIGHT 11 : 0 |
| 249 | |
| 250 | #define DE_COLOR_COMPARE 0x000020 |
| 251 | #define DE_COLOR_COMPARE_COLOR 23 : 0 |
| 252 | |
| 253 | #define DE_COLOR_COMPARE_MASK 0x000024 |
| 254 | #define DE_COLOR_COMPARE_MASK_MASKS 23 : 0 |
| 255 | |
| 256 | #define DE_MASKS 0x000028 |
| 257 | #define DE_MASKS_BYTE_MASK 31 : 16 |
| 258 | #define DE_MASKS_BIT_MASK 15 : 0 |
| 259 | |
| 260 | #define DE_CLIP_TL 0x00002C |
| 261 | #define DE_CLIP_TL_TOP 31 : 16 |
| 262 | #define DE_CLIP_TL_STATUS 13 : 13 |
| 263 | #define DE_CLIP_TL_STATUS_DISABLE 0 |
| 264 | #define DE_CLIP_TL_STATUS_ENABLE 1 |
| 265 | #define DE_CLIP_TL_INHIBIT 12 : 12 |
| 266 | #define DE_CLIP_TL_INHIBIT_OUTSIDE 0 |
| 267 | #define DE_CLIP_TL_INHIBIT_INSIDE 1 |
| 268 | #define DE_CLIP_TL_LEFT 11 : 0 |
| 269 | |
| 270 | #define DE_CLIP_BR 0x000030 |
| 271 | #define DE_CLIP_BR_BOTTOM 31 : 16 |
| 272 | #define DE_CLIP_BR_RIGHT 12 : 0 |
| 273 | |
| 274 | #define DE_MONO_PATTERN_LOW 0x000034 |
| 275 | #define DE_MONO_PATTERN_LOW_PATTERN 31 : 0 |
| 276 | |
| 277 | #define DE_MONO_PATTERN_HIGH 0x000038 |
| 278 | #define DE_MONO_PATTERN_HIGH_PATTERN 31 : 0 |
| 279 | |
| 280 | #define DE_WINDOW_WIDTH 0x00003C |
| 281 | #define DE_WINDOW_WIDTH_DESTINATION 28 : 16 |
| 282 | #define DE_WINDOW_WIDTH_SOURCE 12 : 0 |
| 283 | |
| 284 | #define DE_WINDOW_SOURCE_BASE 0x000040 |
| 285 | #define DE_WINDOW_SOURCE_BASE_EXT 27 : 27 |
| 286 | #define DE_WINDOW_SOURCE_BASE_EXT_LOCAL 0 |
| 287 | #define DE_WINDOW_SOURCE_BASE_EXT_EXTERNAL 1 |
| 288 | #define DE_WINDOW_SOURCE_BASE_CS 26 : 26 |
| 289 | #define DE_WINDOW_SOURCE_BASE_CS_0 0 |
| 290 | #define DE_WINDOW_SOURCE_BASE_CS_1 1 |
| 291 | #define DE_WINDOW_SOURCE_BASE_ADDRESS 25 : 0 |
| 292 | |
| 293 | #define DE_WINDOW_DESTINATION_BASE 0x000044 |
| 294 | #define DE_WINDOW_DESTINATION_BASE_EXT 27 : 27 |
| 295 | #define DE_WINDOW_DESTINATION_BASE_EXT_LOCAL 0 |
| 296 | #define DE_WINDOW_DESTINATION_BASE_EXT_EXTERNAL 1 |
| 297 | #define DE_WINDOW_DESTINATION_BASE_CS 26 : 26 |
| 298 | #define DE_WINDOW_DESTINATION_BASE_CS_0 0 |
| 299 | #define DE_WINDOW_DESTINATION_BASE_CS_1 1 |
| 300 | #define DE_WINDOW_DESTINATION_BASE_ADDRESS 25 : 0 |
| 301 | |
| 302 | #define DE_ALPHA 0x000048 |
| 303 | #define DE_ALPHA_VALUE 7 : 0 |
| 304 | |
| 305 | #define DE_WRAP 0x00004C |
| 306 | #define DE_WRAP_X 31 : 16 |
| 307 | #define DE_WRAP_Y 15 : 0 |
| 308 | |
| 309 | #define DE_STATUS 0x000050 |
| 310 | #define DE_STATUS_CSC 1 : 1 |
| 311 | #define DE_STATUS_CSC_CLEAR 0 |
| 312 | #define DE_STATUS_CSC_NOT_ACTIVE 0 |
| 313 | #define DE_STATUS_CSC_ACTIVE 1 |
| 314 | #define DE_STATUS_2D 0 : 0 |
| 315 | #define DE_STATUS_2D_CLEAR 0 |
| 316 | #define DE_STATUS_2D_NOT_ACTIVE 0 |
| 317 | #define DE_STATUS_2D_ACTIVE 1 |
| 318 | |
| 319 | /* Color Space Conversion registers. */ |
| 320 | |
| 321 | #define CSC_Y_SOURCE_BASE 0x0000C8 |
| 322 | #define CSC_Y_SOURCE_BASE_EXT 27 : 27 |
| 323 | #define CSC_Y_SOURCE_BASE_EXT_LOCAL 0 |
| 324 | #define CSC_Y_SOURCE_BASE_EXT_EXTERNAL 1 |
| 325 | #define CSC_Y_SOURCE_BASE_CS 26 : 26 |
| 326 | #define CSC_Y_SOURCE_BASE_CS_0 0 |
| 327 | #define CSC_Y_SOURCE_BASE_CS_1 1 |
| 328 | #define CSC_Y_SOURCE_BASE_ADDRESS 25 : 0 |
| 329 | |
| 330 | #define CSC_CONSTANTS 0x0000CC |
| 331 | #define CSC_CONSTANTS_Y 31 : 24 |
| 332 | #define CSC_CONSTANTS_R 23 : 16 |
| 333 | #define CSC_CONSTANTS_G 15 : 8 |
| 334 | #define CSC_CONSTANTS_B 7 : 0 |
| 335 | |
| 336 | #define CSC_Y_SOURCE_X 0x0000D0 |
| 337 | #define CSC_Y_SOURCE_X_INTEGER 26 : 16 |
| 338 | #define CSC_Y_SOURCE_X_FRACTION 15 : 3 |
| 339 | |
| 340 | #define CSC_Y_SOURCE_Y 0x0000D4 |
| 341 | #define CSC_Y_SOURCE_Y_INTEGER 27 : 16 |
| 342 | #define CSC_Y_SOURCE_Y_FRACTION 15 : 3 |
| 343 | |
| 344 | #define CSC_U_SOURCE_BASE 0x0000D8 |
| 345 | #define CSC_U_SOURCE_BASE_EXT 27 : 27 |
| 346 | #define CSC_U_SOURCE_BASE_EXT_LOCAL 0 |
| 347 | #define CSC_U_SOURCE_BASE_EXT_EXTERNAL 1 |
| 348 | #define CSC_U_SOURCE_BASE_CS 26 : 26 |
| 349 | #define CSC_U_SOURCE_BASE_CS_0 0 |
| 350 | #define CSC_U_SOURCE_BASE_CS_1 1 |
| 351 | #define CSC_U_SOURCE_BASE_ADDRESS 25 : 0 |
| 352 | |
| 353 | #define CSC_V_SOURCE_BASE 0x0000DC |
| 354 | #define CSC_V_SOURCE_BASE_EXT 27 : 27 |
| 355 | #define CSC_V_SOURCE_BASE_EXT_LOCAL 0 |
| 356 | #define CSC_V_SOURCE_BASE_EXT_EXTERNAL 1 |
| 357 | #define CSC_V_SOURCE_BASE_CS 26 : 26 |
| 358 | #define CSC_V_SOURCE_BASE_CS_0 0 |
| 359 | #define CSC_V_SOURCE_BASE_CS_1 1 |
| 360 | #define CSC_V_SOURCE_BASE_ADDRESS 25 : 0 |
| 361 | |
| 362 | #define CSC_SOURCE_DIMENSION 0x0000E0 |
| 363 | #define CSC_SOURCE_DIMENSION_X 31 : 16 |
| 364 | #define CSC_SOURCE_DIMENSION_Y 15 : 0 |
| 365 | |
| 366 | #define CSC_SOURCE_PITCH 0x0000E4 |
| 367 | #define CSC_SOURCE_PITCH_Y 31 : 16 |
| 368 | #define CSC_SOURCE_PITCH_UV 15 : 0 |
| 369 | |
| 370 | #define CSC_DESTINATION 0x0000E8 |
| 371 | #define CSC_DESTINATION_WRAP 31 : 31 |
| 372 | #define CSC_DESTINATION_WRAP_DISABLE 0 |
| 373 | #define CSC_DESTINATION_WRAP_ENABLE 1 |
| 374 | #define CSC_DESTINATION_X 27 : 16 |
| 375 | #define CSC_DESTINATION_Y 11 : 0 |
| 376 | |
| 377 | #define CSC_DESTINATION_DIMENSION 0x0000EC |
| 378 | #define CSC_DESTINATION_DIMENSION_X 31 : 16 |
| 379 | #define CSC_DESTINATION_DIMENSION_Y 15 : 0 |
| 380 | |
| 381 | #define CSC_DESTINATION_PITCH 0x0000F0 |
| 382 | #define CSC_DESTINATION_PITCH_X 31 : 16 |
| 383 | #define CSC_DESTINATION_PITCH_Y 15 : 0 |
| 384 | |
| 385 | #define CSC_SCALE_FACTOR 0x0000F4 |
| 386 | #define CSC_SCALE_FACTOR_HORIZONTAL 31 : 16 |
| 387 | #define CSC_SCALE_FACTOR_VERTICAL 15 : 0 |
| 388 | |
| 389 | #define CSC_DESTINATION_BASE 0x0000F8 |
| 390 | #define CSC_DESTINATION_BASE_EXT 27 : 27 |
| 391 | #define CSC_DESTINATION_BASE_EXT_LOCAL 0 |
| 392 | #define CSC_DESTINATION_BASE_EXT_EXTERNAL 1 |
| 393 | #define CSC_DESTINATION_BASE_CS 26 : 26 |
| 394 | #define CSC_DESTINATION_BASE_CS_0 0 |
| 395 | #define CSC_DESTINATION_BASE_CS_1 1 |
| 396 | #define CSC_DESTINATION_BASE_ADDRESS 25 : 0 |
| 397 | |
| 398 | #define CSC_CONTROL 0x0000FC |
| 399 | #define CSC_CONTROL_STATUS 31 : 31 |
| 400 | #define CSC_CONTROL_STATUS_STOP 0 |
| 401 | #define CSC_CONTROL_STATUS_START 1 |
| 402 | #define CSC_CONTROL_SOURCE_FORMAT 30 : 28 |
| 403 | #define CSC_CONTROL_SOURCE_FORMAT_YUV422 0 |
| 404 | #define CSC_CONTROL_SOURCE_FORMAT_YUV420I 1 |
| 405 | #define CSC_CONTROL_SOURCE_FORMAT_YUV420 2 |
| 406 | #define CSC_CONTROL_SOURCE_FORMAT_YVU9 3 |
| 407 | #define CSC_CONTROL_SOURCE_FORMAT_IYU1 4 |
| 408 | #define CSC_CONTROL_SOURCE_FORMAT_IYU2 5 |
| 409 | #define CSC_CONTROL_SOURCE_FORMAT_RGB565 6 |
| 410 | #define CSC_CONTROL_SOURCE_FORMAT_RGB8888 7 |
| 411 | #define CSC_CONTROL_DESTINATION_FORMAT 27 : 26 |
| 412 | #define CSC_CONTROL_DESTINATION_FORMAT_RGB565 0 |
| 413 | #define CSC_CONTROL_DESTINATION_FORMAT_RGB8888 1 |
| 414 | #define CSC_CONTROL_HORIZONTAL_FILTER 25 : 25 |
| 415 | #define CSC_CONTROL_HORIZONTAL_FILTER_DISABLE 0 |
| 416 | #define CSC_CONTROL_HORIZONTAL_FILTER_ENABLE 1 |
| 417 | #define CSC_CONTROL_VERTICAL_FILTER 24 : 24 |
| 418 | #define CSC_CONTROL_VERTICAL_FILTER_DISABLE 0 |
| 419 | #define CSC_CONTROL_VERTICAL_FILTER_ENABLE 1 |
| 420 | #define CSC_CONTROL_BYTE_ORDER 23 : 23 |
| 421 | #define CSC_CONTROL_BYTE_ORDER_YUYV 0 |
| 422 | #define CSC_CONTROL_BYTE_ORDER_UYVY 1 |
| 423 | |
| 424 | #define DE_DATA_PORT_501 0x110000 |
| 425 | #define DE_DATA_PORT_712 0x400000 |
| 426 | #define DE_DATA_PORT_722 0x6000 |
| 427 | |
| 428 | /* point to virtual Memory Map IO starting address */ |
| 429 | extern char *smtc_RegBaseAddress; |
| 430 | /* point to virtual video memory starting address */ |
| 431 | extern char *smtc_VRAMBaseAddress; |
| 432 | extern unsigned char smtc_de_busy; |
| 433 | |
| 434 | extern unsigned long memRead32(unsigned long nOffset); |
| 435 | extern void memWrite32(unsigned long nOffset, unsigned long nData); |
| 436 | extern unsigned long SMTC_read2Dreg(unsigned long nOffset); |
| 437 | |
| 438 | /* 2D functions */ |
| 439 | extern void deInit(unsigned int nModeWidth, unsigned int nModeHeight, |
| 440 | unsigned int bpp); |
| 441 | |
| 442 | extern void deWaitForNotBusy(void); |
| 443 | |
| 444 | extern void deVerticalLine(unsigned long dst_base, |
| 445 | unsigned long dst_pitch, |
| 446 | unsigned long nX, |
| 447 | unsigned long nY, |
| 448 | unsigned long dst_height, |
| 449 | unsigned long nColor); |
| 450 | |
| 451 | extern void deHorizontalLine(unsigned long dst_base, |
| 452 | unsigned long dst_pitch, |
| 453 | unsigned long nX, |
| 454 | unsigned long nY, |
| 455 | unsigned long dst_width, |
| 456 | unsigned long nColor); |
| 457 | |
| 458 | extern void deLine(unsigned long dst_base, |
| 459 | unsigned long dst_pitch, |
| 460 | unsigned long nX1, |
| 461 | unsigned long nY1, |
| 462 | unsigned long nX2, |
| 463 | unsigned long nY2, |
| 464 | unsigned long nColor); |
| 465 | |
| 466 | extern void deFillRect(unsigned long dst_base, |
| 467 | unsigned long dst_pitch, |
| 468 | unsigned long dst_X, |
| 469 | unsigned long dst_Y, |
| 470 | unsigned long dst_width, |
| 471 | unsigned long dst_height, |
| 472 | unsigned long nColor); |
| 473 | |
| 474 | extern void deRotatePattern(unsigned char *pattern_dstaddr, |
| 475 | unsigned long pattern_src_addr, |
| 476 | unsigned long pattern_BPP, |
| 477 | unsigned long pattern_stride, |
| 478 | int patternX, |
| 479 | int patternY); |
| 480 | |
| 481 | extern void deCopy(unsigned long dst_base, |
| 482 | unsigned long dst_pitch, |
| 483 | unsigned long dst_BPP, |
| 484 | unsigned long dst_X, |
| 485 | unsigned long dst_Y, |
| 486 | unsigned long dst_width, |
| 487 | unsigned long dst_height, |
| 488 | unsigned long src_base, |
| 489 | unsigned long src_pitch, |
| 490 | unsigned long src_X, |
| 491 | unsigned long src_Y, |
| 492 | pTransparent pTransp, |
| 493 | unsigned char nROP2); |
| 494 | |
| 495 | /* |
| 496 | * System memory to Video memory monochrome expansion. |
| 497 | * |
| 498 | * Source is monochrome image in system memory. This function expands the |
| 499 | * monochrome data to color image in video memory. |
| 500 | * |
| 501 | * @pSrcbuf: pointer to start of source buffer in system memory |
| 502 | * @srcDelta: Pitch value (in bytes) of the source buffer, +ive means top |
| 503 | * down and -ive mean button up |
| 504 | * @startBit: Mono data can start at any bit in a byte, this value should |
| 505 | * be 0 to 7 |
| 506 | * @dBase: Address of destination : offset in frame buffer |
| 507 | * @dPitch: Pitch value of destination surface in BYTE |
| 508 | * @bpp: Color depth of destination surface |
| 509 | * @dx, dy: Starting coordinate of destination surface |
| 510 | * @width, height: width and height of rectange in pixel value |
| 511 | * @fColor,bColor: Foreground, Background color (corresponding to a 1, 0 in |
| 512 | * the monochrome data) |
| 513 | * @rop2: ROP value |
| 514 | */ |
| 515 | |
| 516 | extern long deSystemMem2VideoMemMonoBlt( |
| 517 | const char *pSrcbuf, |
| 518 | long srcDelta, |
| 519 | unsigned long startBit, |
| 520 | unsigned long dBase, |
| 521 | unsigned long dPitch, |
| 522 | unsigned long bpp, |
| 523 | unsigned long dx, unsigned long dy, |
| 524 | unsigned long width, unsigned long height, |
| 525 | unsigned long fColor, |
| 526 | unsigned long bColor, |
| 527 | unsigned long rop2); |
| 528 | |
| 529 | extern unsigned long deGetTransparency(void); |
| 530 | extern void deSetPixelFormat(unsigned long bpp); |