1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * dib3000mb_priv.h 4 * 5 * Copyright (C) 2004 Patrick Boettcher (patrick.boettcher@posteo.de) 6 * 7 * for more information see dib3000mb.c . 8 */ 9 10 #ifndef __DIB3000MB_PRIV_H_INCLUDED__ 11 #define __DIB3000MB_PRIV_H_INCLUDED__ 12 13 /* handy shortcuts */ 14 #define rd(reg) dib3000_read_reg(state,reg) 15 16 #define wr(reg,val) if (dib3000_write_reg(state,reg,val)) \ 17 { pr_err("while sending 0x%04x to 0x%04x.", val, reg); return -EREMOTEIO; } 18 19 #define wr_foreach(a,v) { int i; \ 20 if (sizeof(a) != sizeof(v)) \ 21 pr_err("sizeof: %zu %zu is different", sizeof(a), sizeof(v));\ 22 for (i=0; i < sizeof(a)/sizeof(u16); i++) \ 23 wr(a[i],v[i]); \ 24 } 25 26 #define set_or(reg,val) wr(reg,rd(reg) | val) 27 28 #define set_and(reg,val) wr(reg,rd(reg) & val) 29 30 /* debug */ 31 32 #define dprintk(level, fmt, arg...) do { \ 33 if (debug & level) \ 34 printk(KERN_DEBUG pr_fmt("%s: " fmt), \ 35 __func__, ##arg); \ 36 } while (0) 37 38 /* mask for enabling a specific pid for the pid_filter */ 39 #define DIB3000_ACTIVATE_PID_FILTERING (0x2000) 40 41 /* common values for tuning */ 42 #define DIB3000_ALPHA_0 ( 0) 43 #define DIB3000_ALPHA_1 ( 1) 44 #define DIB3000_ALPHA_2 ( 2) 45 #define DIB3000_ALPHA_4 ( 4) 46 47 #define DIB3000_CONSTELLATION_QPSK ( 0) 48 #define DIB3000_CONSTELLATION_16QAM ( 1) 49 #define DIB3000_CONSTELLATION_64QAM ( 2) 50 51 #define DIB3000_GUARD_TIME_1_32 ( 0) 52 #define DIB3000_GUARD_TIME_1_16 ( 1) 53 #define DIB3000_GUARD_TIME_1_8 ( 2) 54 #define DIB3000_GUARD_TIME_1_4 ( 3) 55 56 #define DIB3000_TRANSMISSION_MODE_2K ( 0) 57 #define DIB3000_TRANSMISSION_MODE_8K ( 1) 58 59 #define DIB3000_SELECT_LP ( 0) 60 #define DIB3000_SELECT_HP ( 1) 61 62 #define DIB3000_FEC_1_2 ( 1) 63 #define DIB3000_FEC_2_3 ( 2) 64 #define DIB3000_FEC_3_4 ( 3) 65 #define DIB3000_FEC_5_6 ( 5) 66 #define DIB3000_FEC_7_8 ( 7) 67 68 #define DIB3000_HRCH_OFF ( 0) 69 #define DIB3000_HRCH_ON ( 1) 70 71 #define DIB3000_DDS_INVERSION_OFF ( 0) 72 #define DIB3000_DDS_INVERSION_ON ( 1) 73 74 #define DIB3000_TUNER_WRITE_ENABLE(a) (0xffff & (a << 8)) 75 #define DIB3000_TUNER_WRITE_DISABLE(a) (0xffff & ((a << 8) | (1 << 7))) 76 77 #define DIB3000_REG_MANUFACTOR_ID ( 1025) 78 #define DIB3000_I2C_ID_DIBCOM (0x01b3) 79 80 #define DIB3000_REG_DEVICE_ID ( 1026) 81 #define DIB3000MB_DEVICE_ID (0x3000) 82 #define DIB3000MC_DEVICE_ID (0x3001) 83 #define DIB3000P_DEVICE_ID (0x3002) 84 85 /* frontend state */ 86 struct dib3000_state { 87 struct i2c_adapter* i2c; 88 89 /* configuration settings */ 90 struct dib3000_config config; 91 92 struct dvb_frontend frontend; 93 int timing_offset; 94 int timing_offset_comp_done; 95 96 u32 last_tuned_bw; 97 u32 last_tuned_freq; 98 }; 99 100 /* register addresses and some of their default values */ 101 102 /* restart subsystems */ 103 #define DIB3000MB_REG_RESTART ( 0) 104 105 #define DIB3000MB_RESTART_OFF ( 0) 106 #define DIB3000MB_RESTART_AUTO_SEARCH (1 << 1) 107 #define DIB3000MB_RESTART_CTRL (1 << 2) 108 #define DIB3000MB_RESTART_AGC (1 << 3) 109 110 /* FFT size */ 111 #define DIB3000MB_REG_FFT ( 1) 112 113 /* Guard time */ 114 #define DIB3000MB_REG_GUARD_TIME ( 2) 115 116 /* QAM */ 117 #define DIB3000MB_REG_QAM ( 3) 118 119 /* Alpha coefficient high priority Viterbi algorithm */ 120 #define DIB3000MB_REG_VIT_ALPHA ( 4) 121 122 /* spectrum inversion */ 123 #define DIB3000MB_REG_DDS_INV ( 5) 124 125 /* DDS frequency value (IF position) ad ? values don't match reg_3000mb.txt */ 126 #define DIB3000MB_REG_DDS_FREQ_MSB ( 6) 127 #define DIB3000MB_REG_DDS_FREQ_LSB ( 7) 128 #define DIB3000MB_DDS_FREQ_MSB ( 178) 129 #define DIB3000MB_DDS_FREQ_LSB ( 8990) 130 131 /* timing frequency (carrier spacing) */ 132 static u16 dib3000mb_reg_timing_freq[] = { 8,9 }; 133 static u16 dib3000mb_timing_freq[][2] = { 134 { 126 , 48873 }, /* 6 MHz */ 135 { 147 , 57019 }, /* 7 MHz */ 136 { 168 , 65164 }, /* 8 MHz */ 137 }; 138 139 /* impulse noise parameter */ 140 /* 36 ??? */ 141 142 static u16 dib3000mb_reg_impulse_noise[] = { 10,11,12,15,36 }; 143 144 enum dib3000mb_impulse_noise_type { 145 DIB3000MB_IMPNOISE_OFF, 146 DIB3000MB_IMPNOISE_MOBILE, 147 DIB3000MB_IMPNOISE_FIXED, 148 DIB3000MB_IMPNOISE_DEFAULT 149 }; 150 151 static u16 dib3000mb_impulse_noise_values[][5] = { 152 { 0x0000, 0x0004, 0x0014, 0x01ff, 0x0399 }, /* off */ 153 { 0x0001, 0x0004, 0x0014, 0x01ff, 0x037b }, /* mobile */ 154 { 0x0001, 0x0004, 0x0020, 0x01bd, 0x0399 }, /* fixed */ 155 { 0x0000, 0x0002, 0x000a, 0x01ff, 0x0399 }, /* default */ 156 }; 157 158 /* 159 * Dual Automatic-Gain-Control 160 * - gains RF in tuner (AGC1) 161 * - gains IF after filtering (AGC2) 162 */ 163 164 /* also from 16 to 18 */ 165 static u16 dib3000mb_reg_agc_gain[] = { 166 19,20,21,22,23,24,25,26,27,28,29,30,31,32 167 }; 168 169 static u16 dib3000mb_default_agc_gain[] = 170 { 0x0001, 52429, 623, 128, 166, 195, 61, /* RF ??? */ 171 0x0001, 53766, 38011, 0, 90, 33, 23 }; /* IF ??? */ 172 173 /* phase noise */ 174 /* 36 is set when setting the impulse noise */ 175 static u16 dib3000mb_reg_phase_noise[] = { 33,34,35,37,38 }; 176 177 static u16 dib3000mb_default_noise_phase[] = { 2, 544, 0, 5, 4 }; 178 179 /* lock duration */ 180 static u16 dib3000mb_reg_lock_duration[] = { 39,40 }; 181 static u16 dib3000mb_default_lock_duration[] = { 135, 135 }; 182 183 /* AGC loop bandwidth */ 184 static u16 dib3000mb_reg_agc_bandwidth[] = { 43,44,45,46,47,48,49,50 }; 185 186 static u16 dib3000mb_agc_bandwidth_low[] = 187 { 2088, 10, 2088, 10, 3448, 5, 3448, 5 }; 188 static u16 dib3000mb_agc_bandwidth_high[] = 189 { 2349, 5, 2349, 5, 2586, 2, 2586, 2 }; 190 191 /* 192 * lock0 definition (coff_lock) 193 */ 194 #define DIB3000MB_REG_LOCK0_MASK ( 51) 195 #define DIB3000MB_LOCK0_DEFAULT ( 4) 196 197 /* 198 * lock1 definition (cpil_lock) 199 * for auto search 200 * which values hide behind the lock masks 201 */ 202 #define DIB3000MB_REG_LOCK1_MASK ( 52) 203 #define DIB3000MB_LOCK1_SEARCH_4 (0x0004) 204 #define DIB3000MB_LOCK1_SEARCH_2048 (0x0800) 205 #define DIB3000MB_LOCK1_DEFAULT (0x0001) 206 207 /* 208 * lock2 definition (fec_lock) */ 209 #define DIB3000MB_REG_LOCK2_MASK ( 53) 210 #define DIB3000MB_LOCK2_DEFAULT (0x0080) 211 212 /* 213 * SEQ ? what was that again ... :) 214 * changes when, inversion, guard time and fft is 215 * either automatically detected or not 216 */ 217 #define DIB3000MB_REG_SEQ ( 54) 218 219 /* bandwidth */ 220 static u16 dib3000mb_reg_bandwidth[] = { 55,56,57,58,59,60,61,62,63,64,65,66,67 }; 221 static u16 dib3000mb_bandwidth_6mhz[] = 222 { 0, 33, 53312, 112, 46635, 563, 36565, 0, 1000, 0, 1010, 1, 45264 }; 223 224 static u16 dib3000mb_bandwidth_7mhz[] = 225 { 0, 28, 64421, 96, 39973, 483, 3255, 0, 1000, 0, 1010, 1, 45264 }; 226 227 static u16 dib3000mb_bandwidth_8mhz[] = 228 { 0, 25, 23600, 84, 34976, 422, 43808, 0, 1000, 0, 1010, 1, 45264 }; 229 230 #define DIB3000MB_REG_UNK_68 ( 68) 231 #define DIB3000MB_UNK_68 ( 0) 232 233 #define DIB3000MB_REG_UNK_69 ( 69) 234 #define DIB3000MB_UNK_69 ( 0) 235 236 #define DIB3000MB_REG_UNK_71 ( 71) 237 #define DIB3000MB_UNK_71 ( 0) 238 239 #define DIB3000MB_REG_UNK_77 ( 77) 240 #define DIB3000MB_UNK_77 ( 6) 241 242 #define DIB3000MB_REG_UNK_78 ( 78) 243 #define DIB3000MB_UNK_78 (0x0080) 244 245 /* isi */ 246 #define DIB3000MB_REG_ISI ( 79) 247 #define DIB3000MB_ISI_ACTIVATE ( 0) 248 #define DIB3000MB_ISI_INHIBIT ( 1) 249 250 /* sync impovement */ 251 #define DIB3000MB_REG_SYNC_IMPROVEMENT ( 84) 252 #define DIB3000MB_SYNC_IMPROVE_2K_1_8 ( 3) 253 #define DIB3000MB_SYNC_IMPROVE_DEFAULT ( 0) 254 255 /* phase noise compensation inhibition */ 256 #define DIB3000MB_REG_PHASE_NOISE ( 87) 257 #define DIB3000MB_PHASE_NOISE_DEFAULT ( 0) 258 259 #define DIB3000MB_REG_UNK_92 ( 92) 260 #define DIB3000MB_UNK_92 (0x0080) 261 262 #define DIB3000MB_REG_UNK_96 ( 96) 263 #define DIB3000MB_UNK_96 (0x0010) 264 265 #define DIB3000MB_REG_UNK_97 ( 97) 266 #define DIB3000MB_UNK_97 (0x0009) 267 268 /* mobile mode ??? */ 269 #define DIB3000MB_REG_MOBILE_MODE ( 101) 270 #define DIB3000MB_MOBILE_MODE_ON ( 1) 271 #define DIB3000MB_MOBILE_MODE_OFF ( 0) 272 273 #define DIB3000MB_REG_UNK_106 ( 106) 274 #define DIB3000MB_UNK_106 (0x0080) 275 276 #define DIB3000MB_REG_UNK_107 ( 107) 277 #define DIB3000MB_UNK_107 (0x0080) 278 279 #define DIB3000MB_REG_UNK_108 ( 108) 280 #define DIB3000MB_UNK_108 (0x0080) 281 282 /* fft */ 283 #define DIB3000MB_REG_UNK_121 ( 121) 284 #define DIB3000MB_UNK_121_2K ( 7) 285 #define DIB3000MB_UNK_121_DEFAULT ( 5) 286 287 #define DIB3000MB_REG_UNK_122 ( 122) 288 #define DIB3000MB_UNK_122 ( 2867) 289 290 /* QAM for mobile mode */ 291 #define DIB3000MB_REG_MOBILE_MODE_QAM ( 126) 292 #define DIB3000MB_MOBILE_MODE_QAM_64 ( 3) 293 #define DIB3000MB_MOBILE_MODE_QAM_QPSK_16 ( 1) 294 #define DIB3000MB_MOBILE_MODE_QAM_OFF ( 0) 295 296 /* 297 * data diversity when having more than one chip on-board 298 * see also DIB3000MB_OUTPUT_MODE_DATA_DIVERSITY 299 */ 300 #define DIB3000MB_REG_DATA_IN_DIVERSITY ( 127) 301 #define DIB3000MB_DATA_DIVERSITY_IN_OFF ( 0) 302 #define DIB3000MB_DATA_DIVERSITY_IN_ON ( 2) 303 304 /* vit hrch */ 305 #define DIB3000MB_REG_VIT_HRCH ( 128) 306 307 /* vit code rate */ 308 #define DIB3000MB_REG_VIT_CODE_RATE ( 129) 309 310 /* vit select hp */ 311 #define DIB3000MB_REG_VIT_HP ( 130) 312 313 /* time frame for Bit-Error-Rate calculation */ 314 #define DIB3000MB_REG_BERLEN ( 135) 315 #define DIB3000MB_BERLEN_LONG ( 0) 316 #define DIB3000MB_BERLEN_DEFAULT ( 1) 317 #define DIB3000MB_BERLEN_MEDIUM ( 2) 318 #define DIB3000MB_BERLEN_SHORT ( 3) 319 320 /* 142 - 152 FIFO parameters 321 * which is what ? 322 */ 323 324 #define DIB3000MB_REG_FIFO_142 ( 142) 325 #define DIB3000MB_FIFO_142 ( 0) 326 327 /* MPEG2 TS output mode */ 328 #define DIB3000MB_REG_MPEG2_OUT_MODE ( 143) 329 #define DIB3000MB_MPEG2_OUT_MODE_204 ( 0) 330 #define DIB3000MB_MPEG2_OUT_MODE_188 ( 1) 331 332 #define DIB3000MB_REG_PID_PARSE ( 144) 333 #define DIB3000MB_PID_PARSE_INHIBIT ( 0) 334 #define DIB3000MB_PID_PARSE_ACTIVATE ( 1) 335 336 #define DIB3000MB_REG_FIFO ( 145) 337 #define DIB3000MB_FIFO_INHIBIT ( 1) 338 #define DIB3000MB_FIFO_ACTIVATE ( 0) 339 340 #define DIB3000MB_REG_FIFO_146 ( 146) 341 #define DIB3000MB_FIFO_146 ( 3) 342 343 #define DIB3000MB_REG_FIFO_147 ( 147) 344 #define DIB3000MB_FIFO_147 (0x0100) 345 346 /* 347 * pidfilter 348 * it is not a hardware pidfilter but a filter which drops all pids 349 * except the ones set. Necessary because of the limited USB1.1 bandwidth. 350 * regs 153-168 351 */ 352 353 #define DIB3000MB_REG_FIRST_PID ( 153) 354 #define DIB3000MB_NUM_PIDS ( 16) 355 356 /* 357 * output mode 358 * USB devices have to use 'slave'-mode 359 * see also DIB3000MB_REG_ELECT_OUT_MODE 360 */ 361 #define DIB3000MB_REG_OUTPUT_MODE ( 169) 362 #define DIB3000MB_OUTPUT_MODE_GATED_CLK ( 0) 363 #define DIB3000MB_OUTPUT_MODE_CONT_CLK ( 1) 364 #define DIB3000MB_OUTPUT_MODE_SERIAL ( 2) 365 #define DIB3000MB_OUTPUT_MODE_DATA_DIVERSITY ( 5) 366 #define DIB3000MB_OUTPUT_MODE_SLAVE ( 6) 367 368 /* irq event mask */ 369 #define DIB3000MB_REG_IRQ_EVENT_MASK ( 170) 370 #define DIB3000MB_IRQ_EVENT_MASK ( 0) 371 372 /* filter coefficients */ 373 static u16 dib3000mb_reg_filter_coeffs[] = { 374 171, 172, 173, 174, 175, 176, 177, 178, 375 179, 180, 181, 182, 183, 184, 185, 186, 376 188, 189, 190, 191, 192, 194 377 }; 378 379 static u16 dib3000mb_filter_coeffs[] = { 380 226, 160, 29, 381 979, 998, 19, 382 22, 1019, 1006, 383 1022, 12, 6, 384 1017, 1017, 3, 385 6, 1019, 386 1021, 2, 3, 387 1, 0, 388 }; 389 390 /* 391 * mobile algorithm (when you are moving with your device) 392 * but not faster than 90 km/h 393 */ 394 #define DIB3000MB_REG_MOBILE_ALGO ( 195) 395 #define DIB3000MB_MOBILE_ALGO_ON ( 0) 396 #define DIB3000MB_MOBILE_ALGO_OFF ( 1) 397 398 /* multiple demodulators algorithm */ 399 #define DIB3000MB_REG_MULTI_DEMOD_MSB ( 206) 400 #define DIB3000MB_REG_MULTI_DEMOD_LSB ( 207) 401 402 /* terminator, no more demods */ 403 #define DIB3000MB_MULTI_DEMOD_MSB ( 32767) 404 #define DIB3000MB_MULTI_DEMOD_LSB ( 4095) 405 406 /* bring the device into a known */ 407 #define DIB3000MB_REG_RESET_DEVICE ( 1024) 408 #define DIB3000MB_RESET_DEVICE (0x812c) 409 #define DIB3000MB_RESET_DEVICE_RST ( 0) 410 411 /* hardware clock configuration */ 412 #define DIB3000MB_REG_CLOCK ( 1027) 413 #define DIB3000MB_CLOCK_DEFAULT (0x9000) 414 #define DIB3000MB_CLOCK_DIVERSITY (0x92b0) 415 416 /* power down config */ 417 #define DIB3000MB_REG_POWER_CONTROL ( 1028) 418 #define DIB3000MB_POWER_DOWN ( 1) 419 #define DIB3000MB_POWER_UP ( 0) 420 421 /* electrical output mode */ 422 #define DIB3000MB_REG_ELECT_OUT_MODE ( 1029) 423 #define DIB3000MB_ELECT_OUT_MODE_OFF ( 0) 424 #define DIB3000MB_ELECT_OUT_MODE_ON ( 1) 425 426 /* set the tuner i2c address */ 427 #define DIB3000MB_REG_TUNER ( 1089) 428 429 /* monitoring registers (read only) */ 430 431 /* agc loop locked (size: 1) */ 432 #define DIB3000MB_REG_AGC_LOCK ( 324) 433 434 /* agc power (size: 16) */ 435 #define DIB3000MB_REG_AGC_POWER ( 325) 436 437 /* agc1 value (16) */ 438 #define DIB3000MB_REG_AGC1_VALUE ( 326) 439 440 /* agc2 value (16) */ 441 #define DIB3000MB_REG_AGC2_VALUE ( 327) 442 443 /* total RF power (16), can be used for signal strength */ 444 #define DIB3000MB_REG_RF_POWER ( 328) 445 446 /* dds_frequency with offset (24) */ 447 #define DIB3000MB_REG_DDS_VALUE_MSB ( 339) 448 #define DIB3000MB_REG_DDS_VALUE_LSB ( 340) 449 450 /* timing offset signed (24) */ 451 #define DIB3000MB_REG_TIMING_OFFSET_MSB ( 341) 452 #define DIB3000MB_REG_TIMING_OFFSET_LSB ( 342) 453 454 /* fft start position (13) */ 455 #define DIB3000MB_REG_FFT_WINDOW_POS ( 353) 456 457 /* carriers locked (1) */ 458 #define DIB3000MB_REG_CARRIER_LOCK ( 355) 459 460 /* noise power (24) */ 461 #define DIB3000MB_REG_NOISE_POWER_MSB ( 372) 462 #define DIB3000MB_REG_NOISE_POWER_LSB ( 373) 463 464 #define DIB3000MB_REG_MOBILE_NOISE_MSB ( 374) 465 #define DIB3000MB_REG_MOBILE_NOISE_LSB ( 375) 466 467 /* 468 * signal power (16), this and the above can be 469 * used to calculate the signal/noise - ratio 470 */ 471 #define DIB3000MB_REG_SIGNAL_POWER ( 380) 472 473 /* mer (24) */ 474 #define DIB3000MB_REG_MER_MSB ( 381) 475 #define DIB3000MB_REG_MER_LSB ( 382) 476 477 /* 478 * Transmission Parameter Signalling (TPS) 479 * the following registers can be used to get TPS-information. 480 * The values are according to the DVB-T standard. 481 */ 482 483 /* TPS locked (1) */ 484 #define DIB3000MB_REG_TPS_LOCK ( 394) 485 486 /* QAM from TPS (2) (values according to DIB3000MB_REG_QAM) */ 487 #define DIB3000MB_REG_TPS_QAM ( 398) 488 489 /* hierarchy from TPS (1) */ 490 #define DIB3000MB_REG_TPS_HRCH ( 399) 491 492 /* alpha from TPS (3) (values according to DIB3000MB_REG_VIT_ALPHA) */ 493 #define DIB3000MB_REG_TPS_VIT_ALPHA ( 400) 494 495 /* code rate high priority from TPS (3) (values according to DIB3000MB_FEC_*) */ 496 #define DIB3000MB_REG_TPS_CODE_RATE_HP ( 401) 497 498 /* code rate low priority from TPS (3) if DIB3000MB_REG_TPS_VIT_ALPHA */ 499 #define DIB3000MB_REG_TPS_CODE_RATE_LP ( 402) 500 501 /* guard time from TPS (2) (values according to DIB3000MB_REG_GUARD_TIME */ 502 #define DIB3000MB_REG_TPS_GUARD_TIME ( 403) 503 504 /* fft size from TPS (2) (values according to DIB3000MB_REG_FFT) */ 505 #define DIB3000MB_REG_TPS_FFT ( 404) 506 507 /* cell id from TPS (16) */ 508 #define DIB3000MB_REG_TPS_CELL_ID ( 406) 509 510 /* TPS (68) */ 511 #define DIB3000MB_REG_TPS_1 ( 408) 512 #define DIB3000MB_REG_TPS_2 ( 409) 513 #define DIB3000MB_REG_TPS_3 ( 410) 514 #define DIB3000MB_REG_TPS_4 ( 411) 515 #define DIB3000MB_REG_TPS_5 ( 412) 516 517 /* bit error rate (before RS correction) (21) */ 518 #define DIB3000MB_REG_BER_MSB ( 414) 519 #define DIB3000MB_REG_BER_LSB ( 415) 520 521 /* packet error rate (uncorrected TS packets) (16) */ 522 #define DIB3000MB_REG_PACKET_ERROR_RATE ( 417) 523 524 /* uncorrected packet count (16) */ 525 #define DIB3000MB_REG_UNC ( 420) 526 527 /* viterbi locked (1) */ 528 #define DIB3000MB_REG_VIT_LCK ( 421) 529 530 /* viterbi inidcator (16) */ 531 #define DIB3000MB_REG_VIT_INDICATOR ( 422) 532 533 /* transport stream sync lock (1) */ 534 #define DIB3000MB_REG_TS_SYNC_LOCK ( 423) 535 536 /* transport stream RS lock (1) */ 537 #define DIB3000MB_REG_TS_RS_LOCK ( 424) 538 539 /* lock mask 0 value (1) */ 540 #define DIB3000MB_REG_LOCK0_VALUE ( 425) 541 542 /* lock mask 1 value (1) */ 543 #define DIB3000MB_REG_LOCK1_VALUE ( 426) 544 545 /* lock mask 2 value (1) */ 546 #define DIB3000MB_REG_LOCK2_VALUE ( 427) 547 548 /* interrupt pending for auto search */ 549 #define DIB3000MB_REG_AS_IRQ_PENDING ( 434) 550 551 #endif 552