Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1 | /* Driver for Realtek PCI-Express card reader |
| 2 | * |
| 3 | * Copyright(c) 2009-2013 Realtek Semiconductor Corp. All rights reserved. |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify it |
| 6 | * under the terms of the GNU General Public License as published by the |
| 7 | * Free Software Foundation; either version 2, or (at your option) any |
| 8 | * later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, but |
| 11 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | * General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License along |
| 16 | * with this program; if not, see <http://www.gnu.org/licenses/>. |
| 17 | * |
| 18 | * Author: |
| 19 | * Wei WANG (wei_wang@realsil.com.cn) |
| 20 | * Micky Ching (micky_ching@realsil.com.cn) |
| 21 | */ |
| 22 | |
| 23 | #include <linux/blkdev.h> |
| 24 | #include <linux/kthread.h> |
| 25 | #include <linux/sched.h> |
| 26 | #include <linux/vmalloc.h> |
| 27 | |
| 28 | #include "rtsx.h" |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 29 | #include "sd.h" |
| 30 | #include "ms.h" |
| 31 | #include "spi.h" |
| 32 | |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 33 | void scsi_show_command(struct rtsx_chip *chip) |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 34 | { |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 35 | struct scsi_cmnd *srb = chip->srb; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 36 | char *what = NULL; |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 37 | bool unknown_cmd = false; |
| 38 | int len; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 39 | |
| 40 | switch (srb->cmnd[0]) { |
| 41 | case TEST_UNIT_READY: |
| 42 | what = "TEST_UNIT_READY"; |
| 43 | break; |
| 44 | case REZERO_UNIT: |
| 45 | what = "REZERO_UNIT"; |
| 46 | break; |
| 47 | case REQUEST_SENSE: |
| 48 | what = "REQUEST_SENSE"; |
| 49 | break; |
| 50 | case FORMAT_UNIT: |
| 51 | what = "FORMAT_UNIT"; |
| 52 | break; |
| 53 | case READ_BLOCK_LIMITS: |
| 54 | what = "READ_BLOCK_LIMITS"; |
| 55 | break; |
| 56 | case REASSIGN_BLOCKS: |
| 57 | what = "REASSIGN_BLOCKS"; |
| 58 | break; |
| 59 | case READ_6: |
| 60 | what = "READ_6"; |
| 61 | break; |
| 62 | case WRITE_6: |
| 63 | what = "WRITE_6"; |
| 64 | break; |
| 65 | case SEEK_6: |
| 66 | what = "SEEK_6"; |
| 67 | break; |
| 68 | case READ_REVERSE: |
| 69 | what = "READ_REVERSE"; |
| 70 | break; |
| 71 | case WRITE_FILEMARKS: |
| 72 | what = "WRITE_FILEMARKS"; |
| 73 | break; |
| 74 | case SPACE: |
| 75 | what = "SPACE"; |
| 76 | break; |
| 77 | case INQUIRY: |
| 78 | what = "INQUIRY"; |
| 79 | break; |
| 80 | case RECOVER_BUFFERED_DATA: |
| 81 | what = "RECOVER_BUFFERED_DATA"; |
| 82 | break; |
| 83 | case MODE_SELECT: |
| 84 | what = "MODE_SELECT"; |
| 85 | break; |
| 86 | case RESERVE: |
| 87 | what = "RESERVE"; |
| 88 | break; |
| 89 | case RELEASE: |
| 90 | what = "RELEASE"; |
| 91 | break; |
| 92 | case COPY: |
| 93 | what = "COPY"; |
| 94 | break; |
| 95 | case ERASE: |
| 96 | what = "ERASE"; |
| 97 | break; |
| 98 | case MODE_SENSE: |
| 99 | what = "MODE_SENSE"; |
| 100 | break; |
| 101 | case START_STOP: |
| 102 | what = "START_STOP"; |
| 103 | break; |
| 104 | case RECEIVE_DIAGNOSTIC: |
| 105 | what = "RECEIVE_DIAGNOSTIC"; |
| 106 | break; |
| 107 | case SEND_DIAGNOSTIC: |
| 108 | what = "SEND_DIAGNOSTIC"; |
| 109 | break; |
| 110 | case ALLOW_MEDIUM_REMOVAL: |
| 111 | what = "ALLOW_MEDIUM_REMOVAL"; |
| 112 | break; |
| 113 | case SET_WINDOW: |
| 114 | what = "SET_WINDOW"; |
| 115 | break; |
| 116 | case READ_CAPACITY: |
| 117 | what = "READ_CAPACITY"; |
| 118 | break; |
| 119 | case READ_10: |
| 120 | what = "READ_10"; |
| 121 | break; |
| 122 | case WRITE_10: |
| 123 | what = "WRITE_10"; |
| 124 | break; |
| 125 | case SEEK_10: |
| 126 | what = "SEEK_10"; |
| 127 | break; |
| 128 | case WRITE_VERIFY: |
| 129 | what = "WRITE_VERIFY"; |
| 130 | break; |
| 131 | case VERIFY: |
| 132 | what = "VERIFY"; |
| 133 | break; |
| 134 | case SEARCH_HIGH: |
| 135 | what = "SEARCH_HIGH"; |
| 136 | break; |
| 137 | case SEARCH_EQUAL: |
| 138 | what = "SEARCH_EQUAL"; |
| 139 | break; |
| 140 | case SEARCH_LOW: |
| 141 | what = "SEARCH_LOW"; |
| 142 | break; |
| 143 | case SET_LIMITS: |
| 144 | what = "SET_LIMITS"; |
| 145 | break; |
| 146 | case READ_POSITION: |
| 147 | what = "READ_POSITION"; |
| 148 | break; |
| 149 | case SYNCHRONIZE_CACHE: |
| 150 | what = "SYNCHRONIZE_CACHE"; |
| 151 | break; |
| 152 | case LOCK_UNLOCK_CACHE: |
| 153 | what = "LOCK_UNLOCK_CACHE"; |
| 154 | break; |
| 155 | case READ_DEFECT_DATA: |
| 156 | what = "READ_DEFECT_DATA"; |
| 157 | break; |
| 158 | case MEDIUM_SCAN: |
| 159 | what = "MEDIUM_SCAN"; |
| 160 | break; |
| 161 | case COMPARE: |
| 162 | what = "COMPARE"; |
| 163 | break; |
| 164 | case COPY_VERIFY: |
| 165 | what = "COPY_VERIFY"; |
| 166 | break; |
| 167 | case WRITE_BUFFER: |
| 168 | what = "WRITE_BUFFER"; |
| 169 | break; |
| 170 | case READ_BUFFER: |
| 171 | what = "READ_BUFFER"; |
| 172 | break; |
| 173 | case UPDATE_BLOCK: |
| 174 | what = "UPDATE_BLOCK"; |
| 175 | break; |
| 176 | case READ_LONG: |
| 177 | what = "READ_LONG"; |
| 178 | break; |
| 179 | case WRITE_LONG: |
| 180 | what = "WRITE_LONG"; |
| 181 | break; |
| 182 | case CHANGE_DEFINITION: |
| 183 | what = "CHANGE_DEFINITION"; |
| 184 | break; |
| 185 | case WRITE_SAME: |
| 186 | what = "WRITE_SAME"; |
| 187 | break; |
| 188 | case GPCMD_READ_SUBCHANNEL: |
| 189 | what = "READ SUBCHANNEL"; |
| 190 | break; |
| 191 | case READ_TOC: |
| 192 | what = "READ_TOC"; |
| 193 | break; |
| 194 | case GPCMD_READ_HEADER: |
| 195 | what = "READ HEADER"; |
| 196 | break; |
| 197 | case GPCMD_PLAY_AUDIO_10: |
| 198 | what = "PLAY AUDIO (10)"; |
| 199 | break; |
| 200 | case GPCMD_PLAY_AUDIO_MSF: |
| 201 | what = "PLAY AUDIO MSF"; |
| 202 | break; |
| 203 | case GPCMD_GET_EVENT_STATUS_NOTIFICATION: |
| 204 | what = "GET EVENT/STATUS NOTIFICATION"; |
| 205 | break; |
| 206 | case GPCMD_PAUSE_RESUME: |
| 207 | what = "PAUSE/RESUME"; |
| 208 | break; |
| 209 | case LOG_SELECT: |
| 210 | what = "LOG_SELECT"; |
| 211 | break; |
| 212 | case LOG_SENSE: |
| 213 | what = "LOG_SENSE"; |
| 214 | break; |
| 215 | case GPCMD_STOP_PLAY_SCAN: |
| 216 | what = "STOP PLAY/SCAN"; |
| 217 | break; |
| 218 | case GPCMD_READ_DISC_INFO: |
| 219 | what = "READ DISC INFORMATION"; |
| 220 | break; |
| 221 | case GPCMD_READ_TRACK_RZONE_INFO: |
| 222 | what = "READ TRACK INFORMATION"; |
| 223 | break; |
| 224 | case GPCMD_RESERVE_RZONE_TRACK: |
| 225 | what = "RESERVE TRACK"; |
| 226 | break; |
| 227 | case GPCMD_SEND_OPC: |
| 228 | what = "SEND OPC"; |
| 229 | break; |
| 230 | case MODE_SELECT_10: |
| 231 | what = "MODE_SELECT_10"; |
| 232 | break; |
| 233 | case GPCMD_REPAIR_RZONE_TRACK: |
| 234 | what = "REPAIR TRACK"; |
| 235 | break; |
| 236 | case 0x59: |
| 237 | what = "READ MASTER CUE"; |
| 238 | break; |
| 239 | case MODE_SENSE_10: |
| 240 | what = "MODE_SENSE_10"; |
| 241 | break; |
| 242 | case GPCMD_CLOSE_TRACK: |
| 243 | what = "CLOSE TRACK/SESSION"; |
| 244 | break; |
| 245 | case 0x5C: |
| 246 | what = "READ BUFFER CAPACITY"; |
| 247 | break; |
| 248 | case 0x5D: |
| 249 | what = "SEND CUE SHEET"; |
| 250 | break; |
| 251 | case GPCMD_BLANK: |
| 252 | what = "BLANK"; |
| 253 | break; |
| 254 | case REPORT_LUNS: |
| 255 | what = "REPORT LUNS"; |
| 256 | break; |
| 257 | case MOVE_MEDIUM: |
| 258 | what = "MOVE_MEDIUM or PLAY AUDIO (12)"; |
| 259 | break; |
| 260 | case READ_12: |
| 261 | what = "READ_12"; |
| 262 | break; |
| 263 | case WRITE_12: |
| 264 | what = "WRITE_12"; |
| 265 | break; |
| 266 | case WRITE_VERIFY_12: |
| 267 | what = "WRITE_VERIFY_12"; |
| 268 | break; |
| 269 | case SEARCH_HIGH_12: |
| 270 | what = "SEARCH_HIGH_12"; |
| 271 | break; |
| 272 | case SEARCH_EQUAL_12: |
| 273 | what = "SEARCH_EQUAL_12"; |
| 274 | break; |
| 275 | case SEARCH_LOW_12: |
| 276 | what = "SEARCH_LOW_12"; |
| 277 | break; |
| 278 | case SEND_VOLUME_TAG: |
| 279 | what = "SEND_VOLUME_TAG"; |
| 280 | break; |
| 281 | case READ_ELEMENT_STATUS: |
| 282 | what = "READ_ELEMENT_STATUS"; |
| 283 | break; |
| 284 | case GPCMD_READ_CD_MSF: |
| 285 | what = "READ CD MSF"; |
| 286 | break; |
| 287 | case GPCMD_SCAN: |
| 288 | what = "SCAN"; |
| 289 | break; |
| 290 | case GPCMD_SET_SPEED: |
| 291 | what = "SET CD SPEED"; |
| 292 | break; |
| 293 | case GPCMD_MECHANISM_STATUS: |
| 294 | what = "MECHANISM STATUS"; |
| 295 | break; |
| 296 | case GPCMD_READ_CD: |
| 297 | what = "READ CD"; |
| 298 | break; |
| 299 | case 0xE1: |
| 300 | what = "WRITE CONTINUE"; |
| 301 | break; |
| 302 | case WRITE_LONG_2: |
| 303 | what = "WRITE_LONG_2"; |
| 304 | break; |
| 305 | case VENDOR_CMND: |
| 306 | what = "Realtek's vendor command"; |
| 307 | break; |
| 308 | default: |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 309 | what = "(unknown command)"; |
| 310 | unknown_cmd = true; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 311 | break; |
| 312 | } |
| 313 | |
| 314 | if (srb->cmnd[0] != TEST_UNIT_READY) |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 315 | dev_dbg(rtsx_dev(chip), "Command %s (%d bytes)\n", |
| 316 | what, srb->cmd_len); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 317 | |
| 318 | if (unknown_cmd) { |
Fabio Falzoi | 69b8b22 | 2014-08-05 23:24:17 +0200 | [diff] [blame] | 319 | len = min_t(unsigned short, srb->cmd_len, 16); |
| 320 | dev_dbg(rtsx_dev(chip), "%*ph\n", len, srb->cmnd); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 321 | } |
| 322 | } |
| 323 | |
| 324 | void set_sense_type(struct rtsx_chip *chip, unsigned int lun, int sense_type) |
| 325 | { |
| 326 | switch (sense_type) { |
| 327 | case SENSE_TYPE_MEDIA_CHANGE: |
| 328 | set_sense_data(chip, lun, CUR_ERR, 0x06, 0, 0x28, 0, 0, 0); |
| 329 | break; |
| 330 | |
| 331 | case SENSE_TYPE_MEDIA_NOT_PRESENT: |
| 332 | set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x3A, 0, 0, 0); |
| 333 | break; |
| 334 | |
| 335 | case SENSE_TYPE_MEDIA_LBA_OVER_RANGE: |
| 336 | set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x21, 0, 0, 0); |
| 337 | break; |
| 338 | |
| 339 | case SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT: |
| 340 | set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x25, 0, 0, 0); |
| 341 | break; |
| 342 | |
| 343 | case SENSE_TYPE_MEDIA_WRITE_PROTECT: |
| 344 | set_sense_data(chip, lun, CUR_ERR, 0x07, 0, 0x27, 0, 0, 0); |
| 345 | break; |
| 346 | |
| 347 | case SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR: |
| 348 | set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x11, 0, 0, 0); |
| 349 | break; |
| 350 | |
| 351 | case SENSE_TYPE_MEDIA_WRITE_ERR: |
| 352 | set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x0C, 0x02, 0, 0); |
| 353 | break; |
| 354 | |
| 355 | case SENSE_TYPE_MEDIA_INVALID_CMD_FIELD: |
| 356 | set_sense_data(chip, lun, CUR_ERR, ILGAL_REQ, 0, |
| 357 | ASC_INVLD_CDB, ASCQ_INVLD_CDB, CDB_ILLEGAL, 1); |
| 358 | break; |
| 359 | |
| 360 | case SENSE_TYPE_FORMAT_IN_PROGRESS: |
| 361 | set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, 0, 0); |
| 362 | break; |
| 363 | |
| 364 | case SENSE_TYPE_FORMAT_CMD_FAILED: |
| 365 | set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x31, 0x01, 0, 0); |
| 366 | break; |
| 367 | |
| 368 | #ifdef SUPPORT_MAGIC_GATE |
| 369 | case SENSE_TYPE_MG_KEY_FAIL_NOT_ESTAB: |
| 370 | set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x6F, 0x02, 0, 0); |
| 371 | break; |
| 372 | |
| 373 | case SENSE_TYPE_MG_KEY_FAIL_NOT_AUTHEN: |
| 374 | set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x6F, 0x00, 0, 0); |
| 375 | break; |
| 376 | |
| 377 | case SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM: |
| 378 | set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x30, 0x00, 0, 0); |
| 379 | break; |
| 380 | |
| 381 | case SENSE_TYPE_MG_WRITE_ERR: |
| 382 | set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x0C, 0x00, 0, 0); |
| 383 | break; |
| 384 | #endif |
| 385 | |
| 386 | #ifdef SUPPORT_SD_LOCK |
| 387 | case SENSE_TYPE_MEDIA_READ_FORBIDDEN: |
| 388 | set_sense_data(chip, lun, CUR_ERR, 0x07, 0, 0x11, 0x13, 0, 0); |
| 389 | break; |
| 390 | #endif |
| 391 | |
| 392 | case SENSE_TYPE_NO_SENSE: |
| 393 | default: |
| 394 | set_sense_data(chip, lun, CUR_ERR, 0, 0, 0, 0, 0, 0); |
| 395 | break; |
| 396 | } |
| 397 | } |
| 398 | |
| 399 | void set_sense_data(struct rtsx_chip *chip, unsigned int lun, u8 err_code, |
| 400 | u8 sense_key, u32 info, u8 asc, u8 ascq, u8 sns_key_info0, |
| 401 | u16 sns_key_info1) |
| 402 | { |
| 403 | struct sense_data_t *sense = &(chip->sense_buffer[lun]); |
| 404 | |
| 405 | sense->err_code = err_code; |
| 406 | sense->sense_key = sense_key; |
| 407 | sense->info[0] = (u8)(info >> 24); |
| 408 | sense->info[1] = (u8)(info >> 16); |
| 409 | sense->info[2] = (u8)(info >> 8); |
| 410 | sense->info[3] = (u8)info; |
| 411 | |
| 412 | sense->ad_sense_len = sizeof(struct sense_data_t) - 8; |
| 413 | sense->asc = asc; |
| 414 | sense->ascq = ascq; |
| 415 | if (sns_key_info0 != 0) { |
| 416 | sense->sns_key_info[0] = SKSV | sns_key_info0; |
| 417 | sense->sns_key_info[1] = (sns_key_info1 & 0xf0) >> 8; |
| 418 | sense->sns_key_info[2] = sns_key_info1 & 0x0f; |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | static int test_unit_ready(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 423 | { |
| 424 | unsigned int lun = SCSI_LUN(srb); |
| 425 | |
| 426 | if (!check_card_ready(chip, lun)) { |
| 427 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 428 | return TRANSPORT_FAILED; |
| 429 | } |
| 430 | |
| 431 | if (!(CHK_BIT(chip->lun_mc, lun))) { |
| 432 | SET_BIT(chip->lun_mc, lun); |
| 433 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); |
| 434 | return TRANSPORT_FAILED; |
| 435 | } |
| 436 | |
| 437 | #ifdef SUPPORT_SD_LOCK |
| 438 | if (get_lun_card(chip, SCSI_LUN(srb)) == SD_CARD) { |
| 439 | struct sd_info *sd_card = &(chip->sd_card); |
Melike Yurtoglu | bb0f20a | 2014-09-29 21:28:02 +0300 | [diff] [blame] | 440 | |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 441 | if (sd_card->sd_lock_notify) { |
| 442 | sd_card->sd_lock_notify = 0; |
| 443 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); |
| 444 | return TRANSPORT_FAILED; |
| 445 | } else if (sd_card->sd_lock_status & SD_LOCKED) { |
| 446 | set_sense_type(chip, lun, |
| 447 | SENSE_TYPE_MEDIA_READ_FORBIDDEN); |
| 448 | return TRANSPORT_FAILED; |
| 449 | } |
| 450 | } |
| 451 | #endif |
| 452 | |
| 453 | return TRANSPORT_GOOD; |
| 454 | } |
| 455 | |
| 456 | static unsigned char formatter_inquiry_str[20] = { |
| 457 | 'M', 'E', 'M', 'O', 'R', 'Y', 'S', 'T', 'I', 'C', 'K', |
| 458 | #ifdef SUPPORT_MAGIC_GATE |
| 459 | '-', 'M', 'G', /* Byte[47:49] */ |
| 460 | #else |
| 461 | 0x20, 0x20, 0x20, /* Byte[47:49] */ |
| 462 | #endif |
| 463 | |
| 464 | #ifdef SUPPORT_MAGIC_GATE |
| 465 | 0x0B, /* Byte[50]: MG, MS, MSPro, MSXC */ |
| 466 | #else |
| 467 | 0x09, /* Byte[50]: MS, MSPro, MSXC */ |
| 468 | #endif |
| 469 | 0x00, /* Byte[51]: Category Specific Commands */ |
| 470 | 0x00, /* Byte[52]: Access Control and feature */ |
| 471 | 0x20, 0x20, 0x20, /* Byte[53:55] */ |
| 472 | }; |
| 473 | |
| 474 | static int inquiry(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 475 | { |
| 476 | unsigned int lun = SCSI_LUN(srb); |
| 477 | char *inquiry_default = (char *)"Generic-xD/SD/M.S. 1.00 "; |
| 478 | char *inquiry_sdms = (char *)"Generic-SD/MemoryStick 1.00 "; |
| 479 | char *inquiry_sd = (char *)"Generic-SD/MMC 1.00 "; |
| 480 | char *inquiry_ms = (char *)"Generic-MemoryStick 1.00 "; |
| 481 | char *inquiry_string; |
| 482 | unsigned char sendbytes; |
| 483 | unsigned char *buf; |
| 484 | u8 card = get_lun_card(chip, lun); |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 485 | bool pro_formatter_flag = false; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 486 | unsigned char inquiry_buf[] = { |
Namrata A Shettar | 6d81bf2 | 2016-09-29 22:05:31 +0530 | [diff] [blame] | 487 | QULIFIRE | DRCT_ACCESS_DEV, |
| 488 | RMB_DISC | 0x0D, |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 489 | 0x00, |
| 490 | 0x01, |
| 491 | 0x1f, |
| 492 | 0x02, |
| 493 | 0, |
Namrata A Shettar | 6d81bf2 | 2016-09-29 22:05:31 +0530 | [diff] [blame] | 494 | REL_ADR | WBUS_32 | WBUS_16 | SYNC | LINKED | CMD_QUE | SFT_RE, |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 495 | }; |
| 496 | |
| 497 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { |
| 498 | if (chip->lun2card[lun] == SD_CARD) |
| 499 | inquiry_string = inquiry_sd; |
| 500 | else |
| 501 | inquiry_string = inquiry_ms; |
| 502 | |
| 503 | } else if (CHECK_LUN_MODE(chip, SD_MS_1LUN)) { |
| 504 | inquiry_string = inquiry_sdms; |
| 505 | } else { |
| 506 | inquiry_string = inquiry_default; |
| 507 | } |
| 508 | |
| 509 | buf = vmalloc(scsi_bufflen(srb)); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 510 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 511 | rtsx_trace(chip); |
| 512 | return TRANSPORT_ERROR; |
| 513 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 514 | |
| 515 | #ifdef SUPPORT_MAGIC_GATE |
| 516 | if ((chip->mspro_formatter_enable) && |
| 517 | (chip->lun2card[lun] & MS_CARD)) |
| 518 | #else |
| 519 | if (chip->mspro_formatter_enable) |
| 520 | #endif |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 521 | if (!card || (card == MS_CARD)) |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 522 | pro_formatter_flag = true; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 523 | |
| 524 | if (pro_formatter_flag) { |
| 525 | if (scsi_bufflen(srb) < 56) |
| 526 | sendbytes = (unsigned char)(scsi_bufflen(srb)); |
| 527 | else |
| 528 | sendbytes = 56; |
| 529 | |
| 530 | } else { |
| 531 | if (scsi_bufflen(srb) < 36) |
| 532 | sendbytes = (unsigned char)(scsi_bufflen(srb)); |
| 533 | else |
| 534 | sendbytes = 36; |
| 535 | } |
| 536 | |
| 537 | if (sendbytes > 8) { |
| 538 | memcpy(buf, inquiry_buf, 8); |
| 539 | memcpy(buf + 8, inquiry_string, sendbytes - 8); |
| 540 | if (pro_formatter_flag) { |
| 541 | /* Additional Length */ |
| 542 | buf[4] = 0x33; |
| 543 | } |
| 544 | } else { |
| 545 | memcpy(buf, inquiry_buf, sendbytes); |
| 546 | } |
| 547 | |
| 548 | if (pro_formatter_flag) { |
| 549 | if (sendbytes > 36) |
| 550 | memcpy(buf + 36, formatter_inquiry_str, sendbytes - 36); |
| 551 | } |
| 552 | |
| 553 | scsi_set_resid(srb, 0); |
| 554 | |
| 555 | rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); |
| 556 | vfree(buf); |
| 557 | |
| 558 | return TRANSPORT_GOOD; |
| 559 | } |
| 560 | |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 561 | static int start_stop_unit(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 562 | { |
| 563 | unsigned int lun = SCSI_LUN(srb); |
| 564 | |
| 565 | scsi_set_resid(srb, scsi_bufflen(srb)); |
| 566 | |
| 567 | if (srb->cmnd[1] == 1) |
| 568 | return TRANSPORT_GOOD; |
| 569 | |
| 570 | switch (srb->cmnd[0x4]) { |
| 571 | case STOP_MEDIUM: |
| 572 | /* Media disabled */ |
| 573 | return TRANSPORT_GOOD; |
| 574 | |
| 575 | case UNLOAD_MEDIUM: |
| 576 | /* Media shall be unload */ |
| 577 | if (check_card_ready(chip, lun)) |
| 578 | eject_card(chip, lun); |
| 579 | return TRANSPORT_GOOD; |
| 580 | |
| 581 | case MAKE_MEDIUM_READY: |
| 582 | case LOAD_MEDIUM: |
Melike Yurtoglu | 7ba7528 | 2014-10-05 01:26:47 +0300 | [diff] [blame] | 583 | if (check_card_ready(chip, lun)) |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 584 | return TRANSPORT_GOOD; |
Roxana Blaj | 07f113b | 2014-10-02 18:20:35 +0300 | [diff] [blame] | 585 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 586 | rtsx_trace(chip); |
| 587 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 588 | |
| 589 | break; |
| 590 | } |
| 591 | |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 592 | rtsx_trace(chip); |
| 593 | return TRANSPORT_ERROR; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 594 | } |
| 595 | |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 596 | static int allow_medium_removal(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 597 | { |
| 598 | int prevent; |
| 599 | |
| 600 | prevent = srb->cmnd[4] & 0x1; |
| 601 | |
| 602 | scsi_set_resid(srb, 0); |
| 603 | |
| 604 | if (prevent) { |
| 605 | set_sense_type(chip, SCSI_LUN(srb), |
| 606 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 607 | rtsx_trace(chip); |
| 608 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 609 | } |
| 610 | |
| 611 | return TRANSPORT_GOOD; |
| 612 | } |
| 613 | |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 614 | static int request_sense(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 615 | { |
| 616 | struct sense_data_t *sense; |
| 617 | unsigned int lun = SCSI_LUN(srb); |
| 618 | struct ms_info *ms_card = &(chip->ms_card); |
| 619 | unsigned char *tmp, *buf; |
| 620 | |
| 621 | sense = &(chip->sense_buffer[lun]); |
| 622 | |
| 623 | if ((get_lun_card(chip, lun) == MS_CARD) && |
| 624 | ms_card->pro_under_formatting) { |
| 625 | if (ms_card->format_status == FORMAT_SUCCESS) { |
| 626 | set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE); |
| 627 | ms_card->pro_under_formatting = 0; |
| 628 | ms_card->progress = 0; |
| 629 | } else if (ms_card->format_status == FORMAT_IN_PROGRESS) { |
| 630 | /* Logical Unit Not Ready Format in Progress */ |
| 631 | set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, |
| 632 | 0, (u16)(ms_card->progress)); |
| 633 | } else { |
| 634 | /* Format Command Failed */ |
| 635 | set_sense_type(chip, lun, SENSE_TYPE_FORMAT_CMD_FAILED); |
| 636 | ms_card->pro_under_formatting = 0; |
| 637 | ms_card->progress = 0; |
| 638 | } |
| 639 | |
| 640 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 641 | } |
| 642 | |
| 643 | buf = vmalloc(scsi_bufflen(srb)); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 644 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 645 | rtsx_trace(chip); |
| 646 | return TRANSPORT_ERROR; |
| 647 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 648 | |
| 649 | tmp = (unsigned char *)sense; |
| 650 | memcpy(buf, tmp, scsi_bufflen(srb)); |
| 651 | |
| 652 | rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); |
| 653 | vfree(buf); |
| 654 | |
| 655 | scsi_set_resid(srb, 0); |
| 656 | /* Reset Sense Data */ |
| 657 | set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE); |
| 658 | return TRANSPORT_GOOD; |
| 659 | } |
| 660 | |
| 661 | static void ms_mode_sense(struct rtsx_chip *chip, u8 cmd, |
| 662 | int lun, u8 *buf, int buf_len) |
| 663 | { |
| 664 | struct ms_info *ms_card = &(chip->ms_card); |
| 665 | int sys_info_offset; |
| 666 | int data_size = buf_len; |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 667 | bool support_format = false; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 668 | int i = 0; |
| 669 | |
| 670 | if (cmd == MODE_SENSE) { |
| 671 | sys_info_offset = 8; |
| 672 | if (data_size > 0x68) |
| 673 | data_size = 0x68; |
| 674 | |
| 675 | buf[i++] = 0x67; /* Mode Data Length */ |
| 676 | } else { |
| 677 | sys_info_offset = 12; |
| 678 | if (data_size > 0x6C) |
| 679 | data_size = 0x6C; |
| 680 | |
| 681 | buf[i++] = 0x00; /* Mode Data Length (MSB) */ |
| 682 | buf[i++] = 0x6A; /* Mode Data Length (LSB) */ |
| 683 | } |
| 684 | |
| 685 | /* Medium Type Code */ |
| 686 | if (check_card_ready(chip, lun)) { |
| 687 | if (CHK_MSXC(ms_card)) { |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 688 | support_format = true; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 689 | buf[i++] = 0x40; |
| 690 | } else if (CHK_MSPRO(ms_card)) { |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 691 | support_format = true; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 692 | buf[i++] = 0x20; |
| 693 | } else { |
| 694 | buf[i++] = 0x10; |
| 695 | } |
| 696 | |
| 697 | /* WP */ |
| 698 | if (check_card_wp(chip, lun)) |
| 699 | buf[i++] = 0x80; |
| 700 | else |
| 701 | buf[i++] = 0x00; |
| 702 | |
| 703 | } else { |
| 704 | buf[i++] = 0x00; /* MediaType */ |
| 705 | buf[i++] = 0x00; /* WP */ |
| 706 | } |
| 707 | |
| 708 | buf[i++] = 0x00; /* Reserved */ |
| 709 | |
| 710 | if (cmd == MODE_SENSE_10) { |
| 711 | buf[i++] = 0x00; /* Reserved */ |
| 712 | buf[i++] = 0x00; /* Block descriptor length(MSB) */ |
| 713 | buf[i++] = 0x00; /* Block descriptor length(LSB) */ |
| 714 | |
| 715 | /* The Following Data is the content of "Page 0x20" */ |
| 716 | if (data_size >= 9) |
| 717 | buf[i++] = 0x20; /* Page Code */ |
| 718 | if (data_size >= 10) |
| 719 | buf[i++] = 0x62; /* Page Length */ |
| 720 | if (data_size >= 11) |
| 721 | buf[i++] = 0x00; /* No Access Control */ |
| 722 | if (data_size >= 12) { |
| 723 | if (support_format) |
| 724 | buf[i++] = 0xC0; /* SF, SGM */ |
| 725 | else |
| 726 | buf[i++] = 0x00; |
| 727 | } |
| 728 | } else { |
| 729 | /* The Following Data is the content of "Page 0x20" */ |
| 730 | if (data_size >= 5) |
| 731 | buf[i++] = 0x20; /* Page Code */ |
| 732 | if (data_size >= 6) |
| 733 | buf[i++] = 0x62; /* Page Length */ |
| 734 | if (data_size >= 7) |
| 735 | buf[i++] = 0x00; /* No Access Control */ |
| 736 | if (data_size >= 8) { |
| 737 | if (support_format) |
| 738 | buf[i++] = 0xC0; /* SF, SGM */ |
| 739 | else |
| 740 | buf[i++] = 0x00; |
| 741 | } |
| 742 | } |
| 743 | |
| 744 | if (data_size > sys_info_offset) { |
| 745 | /* 96 Bytes Attribute Data */ |
| 746 | int len = data_size - sys_info_offset; |
Melike Yurtoglu | bb0f20a | 2014-09-29 21:28:02 +0300 | [diff] [blame] | 747 | |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 748 | len = (len < 96) ? len : 96; |
| 749 | |
| 750 | memcpy(buf + sys_info_offset, ms_card->raw_sys_info, len); |
| 751 | } |
| 752 | } |
| 753 | |
| 754 | static int mode_sense(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 755 | { |
| 756 | unsigned int lun = SCSI_LUN(srb); |
| 757 | unsigned int dataSize; |
| 758 | int status; |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 759 | bool pro_formatter_flag; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 760 | unsigned char pageCode, *buf; |
| 761 | u8 card = get_lun_card(chip, lun); |
| 762 | |
| 763 | #ifndef SUPPORT_MAGIC_GATE |
| 764 | if (!check_card_ready(chip, lun)) { |
| 765 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 766 | scsi_set_resid(srb, scsi_bufflen(srb)); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 767 | rtsx_trace(chip); |
| 768 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 769 | } |
| 770 | #endif |
| 771 | |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 772 | pro_formatter_flag = false; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 773 | dataSize = 8; |
| 774 | #ifdef SUPPORT_MAGIC_GATE |
| 775 | if ((chip->lun2card[lun] & MS_CARD)) { |
| 776 | if (!card || (card == MS_CARD)) { |
| 777 | dataSize = 108; |
| 778 | if (chip->mspro_formatter_enable) |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 779 | pro_formatter_flag = true; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 780 | } |
| 781 | } |
| 782 | #else |
| 783 | if (card == MS_CARD) { |
| 784 | if (chip->mspro_formatter_enable) { |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 785 | pro_formatter_flag = true; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 786 | dataSize = 108; |
| 787 | } |
| 788 | } |
| 789 | #endif |
| 790 | |
| 791 | buf = kmalloc(dataSize, GFP_KERNEL); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 792 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 793 | rtsx_trace(chip); |
| 794 | return TRANSPORT_ERROR; |
| 795 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 796 | |
| 797 | pageCode = srb->cmnd[2] & 0x3f; |
| 798 | |
| 799 | if ((pageCode == 0x3F) || (pageCode == 0x1C) || |
| 800 | (pageCode == 0x00) || |
| 801 | (pro_formatter_flag && (pageCode == 0x20))) { |
| 802 | if (srb->cmnd[0] == MODE_SENSE) { |
| 803 | if ((pageCode == 0x3F) || (pageCode == 0x20)) { |
| 804 | ms_mode_sense(chip, srb->cmnd[0], |
| 805 | lun, buf, dataSize); |
| 806 | } else { |
| 807 | dataSize = 4; |
| 808 | buf[0] = 0x03; |
| 809 | buf[1] = 0x00; |
| 810 | if (check_card_wp(chip, lun)) |
| 811 | buf[2] = 0x80; |
| 812 | else |
| 813 | buf[2] = 0x00; |
| 814 | |
| 815 | buf[3] = 0x00; |
| 816 | } |
| 817 | } else { |
| 818 | if ((pageCode == 0x3F) || (pageCode == 0x20)) { |
| 819 | ms_mode_sense(chip, srb->cmnd[0], |
| 820 | lun, buf, dataSize); |
| 821 | } else { |
| 822 | dataSize = 8; |
| 823 | buf[0] = 0x00; |
| 824 | buf[1] = 0x06; |
| 825 | buf[2] = 0x00; |
| 826 | if (check_card_wp(chip, lun)) |
| 827 | buf[3] = 0x80; |
| 828 | else |
| 829 | buf[3] = 0x00; |
| 830 | buf[4] = 0x00; |
| 831 | buf[5] = 0x00; |
| 832 | buf[6] = 0x00; |
| 833 | buf[7] = 0x00; |
| 834 | } |
| 835 | } |
| 836 | status = TRANSPORT_GOOD; |
| 837 | } else { |
| 838 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 839 | scsi_set_resid(srb, scsi_bufflen(srb)); |
| 840 | status = TRANSPORT_FAILED; |
| 841 | } |
| 842 | |
| 843 | if (status == TRANSPORT_GOOD) { |
| 844 | unsigned int len = min_t(unsigned int, scsi_bufflen(srb), |
| 845 | dataSize); |
| 846 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 847 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 848 | } |
| 849 | kfree(buf); |
| 850 | |
| 851 | return status; |
| 852 | } |
| 853 | |
| 854 | static int read_write(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 855 | { |
| 856 | #ifdef SUPPORT_SD_LOCK |
| 857 | struct sd_info *sd_card = &(chip->sd_card); |
| 858 | #endif |
| 859 | unsigned int lun = SCSI_LUN(srb); |
| 860 | int retval; |
| 861 | u32 start_sec; |
| 862 | u16 sec_cnt; |
| 863 | |
| 864 | rtsx_disable_aspm(chip); |
| 865 | |
| 866 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 867 | rtsx_exit_ss(chip); |
| 868 | wait_timeout(100); |
| 869 | } |
| 870 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 871 | |
| 872 | if (!check_card_ready(chip, lun) || (get_card_size(chip, lun) == 0)) { |
| 873 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 874 | rtsx_trace(chip); |
| 875 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 876 | } |
| 877 | |
| 878 | if (!(CHK_BIT(chip->lun_mc, lun))) { |
| 879 | SET_BIT(chip->lun_mc, lun); |
| 880 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); |
| 881 | return TRANSPORT_FAILED; |
| 882 | } |
| 883 | |
| 884 | #ifdef SUPPORT_SD_LOCK |
| 885 | if (sd_card->sd_erase_status) { |
| 886 | /* Accessing to any card is forbidden |
| 887 | * until the erase procedure of SD is completed |
| 888 | */ |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 889 | dev_dbg(rtsx_dev(chip), "SD card being erased!\n"); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 890 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_READ_FORBIDDEN); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 891 | rtsx_trace(chip); |
| 892 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 893 | } |
| 894 | |
| 895 | if (get_lun_card(chip, lun) == SD_CARD) { |
| 896 | if (sd_card->sd_lock_status & SD_LOCKED) { |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 897 | dev_dbg(rtsx_dev(chip), "SD card locked!\n"); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 898 | set_sense_type(chip, lun, |
| 899 | SENSE_TYPE_MEDIA_READ_FORBIDDEN); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 900 | rtsx_trace(chip); |
| 901 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 902 | } |
| 903 | } |
| 904 | #endif |
| 905 | |
| 906 | if ((srb->cmnd[0] == READ_10) || (srb->cmnd[0] == WRITE_10)) { |
| 907 | start_sec = ((u32)srb->cmnd[2] << 24) | |
| 908 | ((u32)srb->cmnd[3] << 16) | |
| 909 | ((u32)srb->cmnd[4] << 8) | ((u32)srb->cmnd[5]); |
| 910 | sec_cnt = ((u16)(srb->cmnd[7]) << 8) | srb->cmnd[8]; |
| 911 | } else if ((srb->cmnd[0] == READ_6) || (srb->cmnd[0] == WRITE_6)) { |
| 912 | start_sec = ((u32)(srb->cmnd[1] & 0x1F) << 16) | |
| 913 | ((u32)srb->cmnd[2] << 8) | ((u32)srb->cmnd[3]); |
| 914 | sec_cnt = srb->cmnd[4]; |
Akinobu Mita | 8ee0df0 | 2015-05-16 16:17:51 +0900 | [diff] [blame] | 915 | if (sec_cnt == 0) |
| 916 | sec_cnt = 256; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 917 | } else if ((srb->cmnd[0] == VENDOR_CMND) && |
| 918 | (srb->cmnd[1] == SCSI_APP_CMD) && |
| 919 | ((srb->cmnd[2] == PP_READ10) || (srb->cmnd[2] == PP_WRITE10))) { |
| 920 | start_sec = ((u32)srb->cmnd[4] << 24) | |
| 921 | ((u32)srb->cmnd[5] << 16) | |
| 922 | ((u32)srb->cmnd[6] << 8) | ((u32)srb->cmnd[7]); |
| 923 | sec_cnt = ((u16)(srb->cmnd[9]) << 8) | srb->cmnd[10]; |
| 924 | } else { |
| 925 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 926 | rtsx_trace(chip); |
| 927 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 928 | } |
| 929 | |
| 930 | /* In some test, we will receive a start_sec like 0xFFFFFFFF. |
| 931 | * In this situation, start_sec + sec_cnt will overflow, so we |
| 932 | * need to judge start_sec at first |
| 933 | */ |
| 934 | if ((start_sec > get_card_size(chip, lun)) || |
| 935 | ((start_sec + sec_cnt) > get_card_size(chip, lun))) { |
| 936 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LBA_OVER_RANGE); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 937 | rtsx_trace(chip); |
| 938 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 939 | } |
| 940 | |
| 941 | if (sec_cnt == 0) { |
| 942 | scsi_set_resid(srb, 0); |
| 943 | return TRANSPORT_GOOD; |
| 944 | } |
| 945 | |
| 946 | if (chip->rw_fail_cnt[lun] == 3) { |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 947 | dev_dbg(rtsx_dev(chip), "read/write fail three times in succession\n"); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 948 | if (srb->sc_data_direction == DMA_FROM_DEVICE) |
| 949 | set_sense_type(chip, lun, |
| 950 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 951 | else |
| 952 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR); |
| 953 | |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 954 | rtsx_trace(chip); |
| 955 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 956 | } |
| 957 | |
| 958 | if (srb->sc_data_direction == DMA_TO_DEVICE) { |
| 959 | if (check_card_wp(chip, lun)) { |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 960 | dev_dbg(rtsx_dev(chip), "Write protected card!\n"); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 961 | set_sense_type(chip, lun, |
| 962 | SENSE_TYPE_MEDIA_WRITE_PROTECT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 963 | rtsx_trace(chip); |
| 964 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 965 | } |
| 966 | } |
| 967 | |
| 968 | retval = card_rw(srb, chip, start_sec, sec_cnt); |
| 969 | if (retval != STATUS_SUCCESS) { |
| 970 | if (chip->need_release & chip->lun2card[lun]) { |
| 971 | chip->rw_fail_cnt[lun] = 0; |
| 972 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 973 | } else { |
| 974 | chip->rw_fail_cnt[lun]++; |
| 975 | if (srb->sc_data_direction == DMA_FROM_DEVICE) |
| 976 | set_sense_type(chip, lun, |
| 977 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 978 | else |
| 979 | set_sense_type(chip, lun, |
| 980 | SENSE_TYPE_MEDIA_WRITE_ERR); |
| 981 | } |
| 982 | retval = TRANSPORT_FAILED; |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 983 | rtsx_trace(chip); |
| 984 | goto Exit; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 985 | } else { |
| 986 | chip->rw_fail_cnt[lun] = 0; |
| 987 | retval = TRANSPORT_GOOD; |
| 988 | } |
| 989 | |
| 990 | scsi_set_resid(srb, 0); |
| 991 | |
| 992 | Exit: |
| 993 | return retval; |
| 994 | } |
| 995 | |
| 996 | static int read_format_capacity(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 997 | { |
| 998 | unsigned char *buf; |
| 999 | unsigned int lun = SCSI_LUN(srb); |
| 1000 | unsigned int buf_len; |
| 1001 | u8 card = get_lun_card(chip, lun); |
| 1002 | u32 card_size; |
| 1003 | int desc_cnt; |
| 1004 | int i = 0; |
| 1005 | |
| 1006 | if (!check_card_ready(chip, lun)) { |
| 1007 | if (!chip->mspro_formatter_enable) { |
| 1008 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1009 | rtsx_trace(chip); |
| 1010 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1011 | } |
| 1012 | } |
| 1013 | |
| 1014 | buf_len = (scsi_bufflen(srb) > 12) ? 0x14 : 12; |
| 1015 | |
| 1016 | buf = kmalloc(buf_len, GFP_KERNEL); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 1017 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1018 | rtsx_trace(chip); |
| 1019 | return TRANSPORT_ERROR; |
| 1020 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1021 | |
| 1022 | buf[i++] = 0; |
| 1023 | buf[i++] = 0; |
| 1024 | buf[i++] = 0; |
| 1025 | |
| 1026 | /* Capacity List Length */ |
| 1027 | if ((buf_len > 12) && chip->mspro_formatter_enable && |
| 1028 | (chip->lun2card[lun] & MS_CARD) && |
| 1029 | (!card || (card == MS_CARD))) { |
| 1030 | buf[i++] = 0x10; |
| 1031 | desc_cnt = 2; |
| 1032 | } else { |
| 1033 | buf[i++] = 0x08; |
| 1034 | desc_cnt = 1; |
| 1035 | } |
| 1036 | |
| 1037 | while (desc_cnt) { |
| 1038 | if (check_card_ready(chip, lun)) { |
| 1039 | card_size = get_card_size(chip, lun); |
| 1040 | buf[i++] = (unsigned char)(card_size >> 24); |
| 1041 | buf[i++] = (unsigned char)(card_size >> 16); |
| 1042 | buf[i++] = (unsigned char)(card_size >> 8); |
| 1043 | buf[i++] = (unsigned char)card_size; |
| 1044 | |
| 1045 | if (desc_cnt == 2) |
| 1046 | buf[i++] = 2; |
| 1047 | else |
| 1048 | buf[i++] = 0; |
| 1049 | } else { |
| 1050 | buf[i++] = 0xFF; |
| 1051 | buf[i++] = 0xFF; |
| 1052 | buf[i++] = 0xFF; |
| 1053 | buf[i++] = 0xFF; |
| 1054 | |
| 1055 | if (desc_cnt == 2) |
| 1056 | buf[i++] = 3; |
| 1057 | else |
| 1058 | buf[i++] = 0; |
| 1059 | } |
| 1060 | |
| 1061 | buf[i++] = 0x00; |
| 1062 | buf[i++] = 0x02; |
| 1063 | buf[i++] = 0x00; |
| 1064 | |
| 1065 | desc_cnt--; |
| 1066 | } |
| 1067 | |
| 1068 | buf_len = min_t(unsigned int, scsi_bufflen(srb), buf_len); |
| 1069 | rtsx_stor_set_xfer_buf(buf, buf_len, srb); |
| 1070 | kfree(buf); |
| 1071 | |
| 1072 | scsi_set_resid(srb, scsi_bufflen(srb) - buf_len); |
| 1073 | |
| 1074 | return TRANSPORT_GOOD; |
| 1075 | } |
| 1076 | |
| 1077 | static int read_capacity(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1078 | { |
| 1079 | unsigned char *buf; |
| 1080 | unsigned int lun = SCSI_LUN(srb); |
| 1081 | u32 card_size; |
| 1082 | |
| 1083 | if (!check_card_ready(chip, lun)) { |
| 1084 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1085 | rtsx_trace(chip); |
| 1086 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1087 | } |
| 1088 | |
| 1089 | if (!(CHK_BIT(chip->lun_mc, lun))) { |
| 1090 | SET_BIT(chip->lun_mc, lun); |
| 1091 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); |
| 1092 | return TRANSPORT_FAILED; |
| 1093 | } |
| 1094 | |
| 1095 | buf = kmalloc(8, GFP_KERNEL); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 1096 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1097 | rtsx_trace(chip); |
| 1098 | return TRANSPORT_ERROR; |
| 1099 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1100 | |
| 1101 | card_size = get_card_size(chip, lun); |
| 1102 | buf[0] = (unsigned char)((card_size - 1) >> 24); |
| 1103 | buf[1] = (unsigned char)((card_size - 1) >> 16); |
| 1104 | buf[2] = (unsigned char)((card_size - 1) >> 8); |
| 1105 | buf[3] = (unsigned char)(card_size - 1); |
| 1106 | |
| 1107 | buf[4] = 0x00; |
| 1108 | buf[5] = 0x00; |
| 1109 | buf[6] = 0x02; |
| 1110 | buf[7] = 0x00; |
| 1111 | |
| 1112 | rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); |
| 1113 | kfree(buf); |
| 1114 | |
| 1115 | scsi_set_resid(srb, 0); |
| 1116 | |
| 1117 | return TRANSPORT_GOOD; |
| 1118 | } |
| 1119 | |
| 1120 | static int read_eeprom(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1121 | { |
| 1122 | unsigned short len, i; |
| 1123 | int retval; |
| 1124 | u8 *buf; |
| 1125 | |
| 1126 | rtsx_disable_aspm(chip); |
| 1127 | |
| 1128 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1129 | rtsx_exit_ss(chip); |
| 1130 | wait_timeout(100); |
| 1131 | } |
| 1132 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1133 | |
| 1134 | len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1135 | |
| 1136 | buf = vmalloc(len); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1137 | if (!buf) { |
| 1138 | rtsx_trace(chip); |
| 1139 | return TRANSPORT_ERROR; |
| 1140 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1141 | |
| 1142 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1143 | if (retval != STATUS_SUCCESS) { |
| 1144 | vfree(buf); |
| 1145 | set_sense_type(chip, SCSI_LUN(srb), |
| 1146 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1147 | rtsx_trace(chip); |
| 1148 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1149 | } |
| 1150 | |
| 1151 | for (i = 0; i < len; i++) { |
| 1152 | retval = spi_read_eeprom(chip, i, buf + i); |
| 1153 | if (retval != STATUS_SUCCESS) { |
| 1154 | vfree(buf); |
| 1155 | set_sense_type(chip, SCSI_LUN(srb), |
| 1156 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1157 | rtsx_trace(chip); |
| 1158 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1159 | } |
| 1160 | } |
| 1161 | |
| 1162 | len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len); |
| 1163 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 1164 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1165 | |
| 1166 | vfree(buf); |
| 1167 | |
| 1168 | return TRANSPORT_GOOD; |
| 1169 | } |
| 1170 | |
| 1171 | static int write_eeprom(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1172 | { |
| 1173 | unsigned short len, i; |
| 1174 | int retval; |
| 1175 | u8 *buf; |
| 1176 | |
| 1177 | rtsx_disable_aspm(chip); |
| 1178 | |
| 1179 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1180 | rtsx_exit_ss(chip); |
| 1181 | wait_timeout(100); |
| 1182 | } |
| 1183 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1184 | |
| 1185 | len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1186 | |
| 1187 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1188 | if (retval != STATUS_SUCCESS) { |
| 1189 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1190 | rtsx_trace(chip); |
| 1191 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1192 | } |
| 1193 | |
| 1194 | if (len == 511) { |
| 1195 | retval = spi_erase_eeprom_chip(chip); |
| 1196 | if (retval != STATUS_SUCCESS) { |
| 1197 | set_sense_type(chip, SCSI_LUN(srb), |
| 1198 | SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1199 | rtsx_trace(chip); |
| 1200 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1201 | } |
| 1202 | } else { |
| 1203 | len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), |
| 1204 | len); |
| 1205 | buf = vmalloc(len); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 1206 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1207 | rtsx_trace(chip); |
| 1208 | return TRANSPORT_ERROR; |
| 1209 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1210 | |
| 1211 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 1212 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1213 | |
| 1214 | for (i = 0; i < len; i++) { |
| 1215 | retval = spi_write_eeprom(chip, i, buf[i]); |
| 1216 | if (retval != STATUS_SUCCESS) { |
| 1217 | vfree(buf); |
| 1218 | set_sense_type(chip, SCSI_LUN(srb), |
| 1219 | SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1220 | rtsx_trace(chip); |
| 1221 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1222 | } |
| 1223 | } |
| 1224 | |
| 1225 | vfree(buf); |
| 1226 | } |
| 1227 | |
| 1228 | return TRANSPORT_GOOD; |
| 1229 | } |
| 1230 | |
| 1231 | static int read_mem(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1232 | { |
| 1233 | unsigned short addr, len, i; |
| 1234 | int retval; |
| 1235 | u8 *buf; |
| 1236 | |
| 1237 | rtsx_disable_aspm(chip); |
| 1238 | |
| 1239 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1240 | rtsx_exit_ss(chip); |
| 1241 | wait_timeout(100); |
| 1242 | } |
| 1243 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1244 | |
| 1245 | addr = ((u16)srb->cmnd[2] << 8) | srb->cmnd[3]; |
| 1246 | len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1247 | |
| 1248 | if (addr < 0xFC00) { |
| 1249 | set_sense_type(chip, SCSI_LUN(srb), |
| 1250 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1251 | rtsx_trace(chip); |
| 1252 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1253 | } |
| 1254 | |
| 1255 | buf = vmalloc(len); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1256 | if (!buf) { |
| 1257 | rtsx_trace(chip); |
| 1258 | return TRANSPORT_ERROR; |
| 1259 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1260 | |
| 1261 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1262 | if (retval != STATUS_SUCCESS) { |
| 1263 | vfree(buf); |
| 1264 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1265 | rtsx_trace(chip); |
| 1266 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1267 | } |
| 1268 | |
| 1269 | for (i = 0; i < len; i++) { |
| 1270 | retval = rtsx_read_register(chip, addr + i, buf + i); |
| 1271 | if (retval != STATUS_SUCCESS) { |
| 1272 | vfree(buf); |
| 1273 | set_sense_type(chip, SCSI_LUN(srb), |
| 1274 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1275 | rtsx_trace(chip); |
| 1276 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1277 | } |
| 1278 | } |
| 1279 | |
| 1280 | len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len); |
| 1281 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 1282 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1283 | |
| 1284 | vfree(buf); |
| 1285 | |
| 1286 | return TRANSPORT_GOOD; |
| 1287 | } |
| 1288 | |
| 1289 | static int write_mem(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1290 | { |
| 1291 | unsigned short addr, len, i; |
| 1292 | int retval; |
| 1293 | u8 *buf; |
| 1294 | |
| 1295 | rtsx_disable_aspm(chip); |
| 1296 | |
| 1297 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1298 | rtsx_exit_ss(chip); |
| 1299 | wait_timeout(100); |
| 1300 | } |
| 1301 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1302 | |
| 1303 | addr = ((u16)srb->cmnd[2] << 8) | srb->cmnd[3]; |
| 1304 | len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1305 | |
| 1306 | if (addr < 0xFC00) { |
| 1307 | set_sense_type(chip, SCSI_LUN(srb), |
| 1308 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1309 | rtsx_trace(chip); |
| 1310 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1311 | } |
| 1312 | |
| 1313 | len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len); |
| 1314 | buf = vmalloc(len); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 1315 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1316 | rtsx_trace(chip); |
| 1317 | return TRANSPORT_ERROR; |
| 1318 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1319 | |
| 1320 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 1321 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1322 | |
| 1323 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1324 | if (retval != STATUS_SUCCESS) { |
| 1325 | vfree(buf); |
| 1326 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1327 | rtsx_trace(chip); |
| 1328 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1329 | } |
| 1330 | |
| 1331 | for (i = 0; i < len; i++) { |
| 1332 | retval = rtsx_write_register(chip, addr + i, 0xFF, buf[i]); |
| 1333 | if (retval != STATUS_SUCCESS) { |
| 1334 | vfree(buf); |
| 1335 | set_sense_type(chip, SCSI_LUN(srb), |
| 1336 | SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1337 | rtsx_trace(chip); |
| 1338 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1339 | } |
| 1340 | } |
| 1341 | |
| 1342 | vfree(buf); |
| 1343 | |
| 1344 | return TRANSPORT_GOOD; |
| 1345 | } |
| 1346 | |
| 1347 | static int get_sd_csd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1348 | { |
| 1349 | struct sd_info *sd_card = &(chip->sd_card); |
| 1350 | unsigned int lun = SCSI_LUN(srb); |
| 1351 | |
| 1352 | if (!check_card_ready(chip, lun)) { |
| 1353 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1354 | rtsx_trace(chip); |
| 1355 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1356 | } |
| 1357 | |
| 1358 | if (get_lun_card(chip, lun) != SD_CARD) { |
| 1359 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1360 | rtsx_trace(chip); |
| 1361 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1362 | } |
| 1363 | |
| 1364 | scsi_set_resid(srb, 0); |
| 1365 | rtsx_stor_set_xfer_buf(sd_card->raw_csd, scsi_bufflen(srb), srb); |
| 1366 | |
| 1367 | return TRANSPORT_GOOD; |
| 1368 | } |
| 1369 | |
| 1370 | static int toggle_gpio_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1371 | { |
| 1372 | u8 gpio = srb->cmnd[2]; |
| 1373 | |
| 1374 | rtsx_disable_aspm(chip); |
| 1375 | |
| 1376 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1377 | rtsx_exit_ss(chip); |
| 1378 | wait_timeout(100); |
| 1379 | } |
| 1380 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1381 | |
| 1382 | if (gpio > 3) |
| 1383 | gpio = 1; |
| 1384 | toggle_gpio(chip, gpio); |
| 1385 | |
| 1386 | return TRANSPORT_GOOD; |
| 1387 | } |
| 1388 | |
| 1389 | #ifdef _MSG_TRACE |
| 1390 | static int trace_msg_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1391 | { |
| 1392 | unsigned char *ptr, *buf = NULL; |
| 1393 | int i, msg_cnt; |
| 1394 | u8 clear; |
| 1395 | unsigned int buf_len; |
| 1396 | |
| 1397 | buf_len = 4 + ((2 + MSG_FUNC_LEN + MSG_FILE_LEN + TIME_VAL_LEN) * |
| 1398 | TRACE_ITEM_CNT); |
| 1399 | |
Namrata A Shettar | 6c5d28f | 2016-09-29 22:07:39 +0530 | [diff] [blame] | 1400 | if ((scsi_bufflen(srb) < buf_len) || !scsi_sglist(srb)) { |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1401 | set_sense_type(chip, SCSI_LUN(srb), |
| 1402 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1403 | rtsx_trace(chip); |
| 1404 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1405 | } |
| 1406 | |
| 1407 | clear = srb->cmnd[2]; |
| 1408 | |
| 1409 | buf = vmalloc(scsi_bufflen(srb)); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 1410 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1411 | rtsx_trace(chip); |
| 1412 | return TRANSPORT_ERROR; |
| 1413 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1414 | ptr = buf; |
| 1415 | |
| 1416 | if (chip->trace_msg[chip->msg_idx].valid) |
| 1417 | msg_cnt = TRACE_ITEM_CNT; |
| 1418 | else |
| 1419 | msg_cnt = chip->msg_idx; |
| 1420 | |
| 1421 | *(ptr++) = (u8)(msg_cnt >> 24); |
| 1422 | *(ptr++) = (u8)(msg_cnt >> 16); |
| 1423 | *(ptr++) = (u8)(msg_cnt >> 8); |
| 1424 | *(ptr++) = (u8)msg_cnt; |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 1425 | dev_dbg(rtsx_dev(chip), "Trace message count is %d\n", msg_cnt); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1426 | |
| 1427 | for (i = 1; i <= msg_cnt; i++) { |
| 1428 | int j, idx; |
| 1429 | |
| 1430 | idx = chip->msg_idx - i; |
| 1431 | if (idx < 0) |
| 1432 | idx += TRACE_ITEM_CNT; |
| 1433 | |
| 1434 | *(ptr++) = (u8)(chip->trace_msg[idx].line >> 8); |
| 1435 | *(ptr++) = (u8)(chip->trace_msg[idx].line); |
| 1436 | for (j = 0; j < MSG_FUNC_LEN; j++) |
| 1437 | *(ptr++) = chip->trace_msg[idx].func[j]; |
| 1438 | |
| 1439 | for (j = 0; j < MSG_FILE_LEN; j++) |
| 1440 | *(ptr++) = chip->trace_msg[idx].file[j]; |
| 1441 | |
| 1442 | for (j = 0; j < TIME_VAL_LEN; j++) |
| 1443 | *(ptr++) = chip->trace_msg[idx].timeval_buf[j]; |
| 1444 | } |
| 1445 | |
| 1446 | rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); |
| 1447 | vfree(buf); |
| 1448 | |
| 1449 | if (clear) { |
| 1450 | chip->msg_idx = 0; |
| 1451 | for (i = 0; i < TRACE_ITEM_CNT; i++) |
| 1452 | chip->trace_msg[i].valid = 0; |
| 1453 | } |
| 1454 | |
| 1455 | scsi_set_resid(srb, 0); |
| 1456 | return TRANSPORT_GOOD; |
| 1457 | } |
| 1458 | #endif |
| 1459 | |
| 1460 | static int read_host_reg(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1461 | { |
| 1462 | u8 addr, buf[4]; |
| 1463 | u32 val; |
| 1464 | unsigned int len; |
| 1465 | |
| 1466 | rtsx_disable_aspm(chip); |
| 1467 | |
| 1468 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1469 | rtsx_exit_ss(chip); |
| 1470 | wait_timeout(100); |
| 1471 | } |
| 1472 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1473 | |
| 1474 | addr = srb->cmnd[4]; |
| 1475 | |
| 1476 | val = rtsx_readl(chip, addr); |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 1477 | dev_dbg(rtsx_dev(chip), "Host register (0x%x): 0x%x\n", addr, val); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1478 | |
| 1479 | buf[0] = (u8)(val >> 24); |
| 1480 | buf[1] = (u8)(val >> 16); |
| 1481 | buf[2] = (u8)(val >> 8); |
| 1482 | buf[3] = (u8)val; |
| 1483 | |
| 1484 | len = min_t(unsigned int, scsi_bufflen(srb), 4); |
| 1485 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 1486 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1487 | |
| 1488 | return TRANSPORT_GOOD; |
| 1489 | } |
| 1490 | |
| 1491 | static int write_host_reg(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1492 | { |
| 1493 | u8 addr, buf[4]; |
| 1494 | u32 val; |
| 1495 | unsigned int len; |
| 1496 | |
| 1497 | rtsx_disable_aspm(chip); |
| 1498 | |
| 1499 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1500 | rtsx_exit_ss(chip); |
| 1501 | wait_timeout(100); |
| 1502 | } |
| 1503 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1504 | |
| 1505 | addr = srb->cmnd[4]; |
| 1506 | |
| 1507 | len = min_t(unsigned int, scsi_bufflen(srb), 4); |
| 1508 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 1509 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1510 | |
| 1511 | val = ((u32)buf[0] << 24) | ((u32)buf[1] << 16) | ((u32)buf[2] |
| 1512 | << 8) | buf[3]; |
| 1513 | |
| 1514 | rtsx_writel(chip, addr, val); |
| 1515 | |
| 1516 | return TRANSPORT_GOOD; |
| 1517 | } |
| 1518 | |
| 1519 | static int set_variable(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1520 | { |
Louie Lu | 10adcce | 2016-08-15 18:44:41 +0800 | [diff] [blame] | 1521 | unsigned int lun = SCSI_LUN(srb); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1522 | |
| 1523 | if (srb->cmnd[3] == 1) { |
| 1524 | /* Variable Clock */ |
| 1525 | struct xd_info *xd_card = &(chip->xd_card); |
| 1526 | struct sd_info *sd_card = &(chip->sd_card); |
| 1527 | struct ms_info *ms_card = &(chip->ms_card); |
| 1528 | |
| 1529 | switch (srb->cmnd[4]) { |
| 1530 | case XD_CARD: |
| 1531 | xd_card->xd_clock = srb->cmnd[5]; |
| 1532 | break; |
| 1533 | |
| 1534 | case SD_CARD: |
| 1535 | sd_card->sd_clock = srb->cmnd[5]; |
| 1536 | break; |
| 1537 | |
| 1538 | case MS_CARD: |
| 1539 | ms_card->ms_clock = srb->cmnd[5]; |
| 1540 | break; |
| 1541 | |
| 1542 | default: |
| 1543 | set_sense_type(chip, lun, |
| 1544 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1545 | rtsx_trace(chip); |
| 1546 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1547 | } |
| 1548 | } else if (srb->cmnd[3] == 2) { |
| 1549 | if (srb->cmnd[4]) { |
| 1550 | chip->blink_led = 1; |
| 1551 | } else { |
| 1552 | int retval; |
| 1553 | |
| 1554 | chip->blink_led = 0; |
| 1555 | |
| 1556 | rtsx_disable_aspm(chip); |
| 1557 | |
| 1558 | if (chip->ss_en && |
| 1559 | (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1560 | rtsx_exit_ss(chip); |
| 1561 | wait_timeout(100); |
| 1562 | } |
| 1563 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1564 | |
| 1565 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1566 | if (retval != STATUS_SUCCESS) { |
| 1567 | set_sense_type(chip, SCSI_LUN(srb), |
| 1568 | SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1569 | rtsx_trace(chip); |
| 1570 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1571 | } |
| 1572 | |
| 1573 | turn_off_led(chip, LED_GPIO); |
| 1574 | } |
| 1575 | } else { |
| 1576 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1577 | rtsx_trace(chip); |
| 1578 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1579 | } |
| 1580 | |
| 1581 | return TRANSPORT_GOOD; |
| 1582 | } |
| 1583 | |
| 1584 | static int get_variable(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1585 | { |
| 1586 | unsigned int lun = SCSI_LUN(srb); |
| 1587 | |
| 1588 | if (srb->cmnd[3] == 1) { |
| 1589 | struct xd_info *xd_card = &(chip->xd_card); |
| 1590 | struct sd_info *sd_card = &(chip->sd_card); |
| 1591 | struct ms_info *ms_card = &(chip->ms_card); |
| 1592 | u8 tmp; |
| 1593 | |
| 1594 | switch (srb->cmnd[4]) { |
| 1595 | case XD_CARD: |
| 1596 | tmp = (u8)(xd_card->xd_clock); |
| 1597 | break; |
| 1598 | |
| 1599 | case SD_CARD: |
| 1600 | tmp = (u8)(sd_card->sd_clock); |
| 1601 | break; |
| 1602 | |
| 1603 | case MS_CARD: |
| 1604 | tmp = (u8)(ms_card->ms_clock); |
| 1605 | break; |
| 1606 | |
| 1607 | default: |
| 1608 | set_sense_type(chip, lun, |
| 1609 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1610 | rtsx_trace(chip); |
| 1611 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1612 | } |
| 1613 | |
| 1614 | rtsx_stor_set_xfer_buf(&tmp, 1, srb); |
| 1615 | } else if (srb->cmnd[3] == 2) { |
| 1616 | u8 tmp = chip->blink_led; |
Melike Yurtoglu | bb0f20a | 2014-09-29 21:28:02 +0300 | [diff] [blame] | 1617 | |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1618 | rtsx_stor_set_xfer_buf(&tmp, 1, srb); |
| 1619 | } else { |
| 1620 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1621 | rtsx_trace(chip); |
| 1622 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1623 | } |
| 1624 | |
| 1625 | return TRANSPORT_GOOD; |
| 1626 | } |
| 1627 | |
| 1628 | static int dma_access_ring_buffer(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1629 | { |
| 1630 | int retval; |
| 1631 | unsigned int lun = SCSI_LUN(srb); |
| 1632 | u16 len; |
| 1633 | |
| 1634 | rtsx_disable_aspm(chip); |
| 1635 | |
| 1636 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1637 | rtsx_exit_ss(chip); |
| 1638 | wait_timeout(100); |
| 1639 | } |
| 1640 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1641 | |
| 1642 | len = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5]; |
| 1643 | len = min_t(u16, len, scsi_bufflen(srb)); |
| 1644 | |
| 1645 | if (srb->sc_data_direction == DMA_FROM_DEVICE) |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 1646 | dev_dbg(rtsx_dev(chip), "Read from device\n"); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1647 | else |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 1648 | dev_dbg(rtsx_dev(chip), "Write to device\n"); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1649 | |
| 1650 | retval = rtsx_transfer_data(chip, 0, scsi_sglist(srb), len, |
| 1651 | scsi_sg_count(srb), srb->sc_data_direction, 1000); |
| 1652 | if (retval < 0) { |
| 1653 | if (srb->sc_data_direction == DMA_FROM_DEVICE) |
| 1654 | set_sense_type(chip, lun, |
| 1655 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1656 | else |
| 1657 | set_sense_type(chip, lun, |
| 1658 | SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1659 | |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1660 | rtsx_trace(chip); |
| 1661 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1662 | } |
| 1663 | scsi_set_resid(srb, 0); |
| 1664 | |
| 1665 | return TRANSPORT_GOOD; |
| 1666 | } |
| 1667 | |
| 1668 | static int get_dev_status(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1669 | { |
| 1670 | struct sd_info *sd_card = &(chip->sd_card); |
| 1671 | struct ms_info *ms_card = &(chip->ms_card); |
| 1672 | int buf_len; |
| 1673 | unsigned int lun = SCSI_LUN(srb); |
| 1674 | u8 card = get_lun_card(chip, lun); |
| 1675 | u8 status[32]; |
| 1676 | #ifdef SUPPORT_OCP |
| 1677 | u8 oc_now_mask = 0, oc_ever_mask = 0; |
| 1678 | #endif |
| 1679 | |
| 1680 | memset(status, 0, 32); |
| 1681 | |
| 1682 | status[0] = (u8)(chip->product_id); |
| 1683 | status[1] = chip->ic_version; |
| 1684 | |
| 1685 | if (chip->auto_delink_en) |
| 1686 | status[2] = 0x10; |
| 1687 | else |
| 1688 | status[2] = 0x00; |
| 1689 | |
| 1690 | status[3] = 20; |
| 1691 | status[4] = 10; |
| 1692 | status[5] = 05; |
| 1693 | status[6] = 21; |
| 1694 | |
| 1695 | if (chip->card_wp) |
| 1696 | status[7] = 0x20; |
| 1697 | else |
| 1698 | status[7] = 0x00; |
| 1699 | |
| 1700 | #ifdef SUPPORT_OCP |
| 1701 | status[8] = 0; |
| 1702 | if (CHECK_LUN_MODE(chip, |
| 1703 | SD_MS_2LUN) && (chip->lun2card[lun] == MS_CARD)) { |
| 1704 | oc_now_mask = MS_OC_NOW; |
| 1705 | oc_ever_mask = MS_OC_EVER; |
| 1706 | } else { |
| 1707 | oc_now_mask = SD_OC_NOW; |
| 1708 | oc_ever_mask = SD_OC_EVER; |
| 1709 | } |
| 1710 | |
| 1711 | if (chip->ocp_stat & oc_now_mask) |
| 1712 | status[8] |= 0x02; |
| 1713 | |
| 1714 | if (chip->ocp_stat & oc_ever_mask) |
| 1715 | status[8] |= 0x01; |
| 1716 | #endif |
| 1717 | |
| 1718 | if (card == SD_CARD) { |
| 1719 | if (CHK_SD(sd_card)) { |
| 1720 | if (CHK_SD_HCXC(sd_card)) { |
| 1721 | if (sd_card->capacity > 0x4000000) |
| 1722 | status[0x0E] = 0x02; |
| 1723 | else |
| 1724 | status[0x0E] = 0x01; |
| 1725 | } else { |
| 1726 | status[0x0E] = 0x00; |
| 1727 | } |
| 1728 | |
| 1729 | if (CHK_SD_SDR104(sd_card)) |
| 1730 | status[0x0F] = 0x03; |
| 1731 | else if (CHK_SD_DDR50(sd_card)) |
| 1732 | status[0x0F] = 0x04; |
| 1733 | else if (CHK_SD_SDR50(sd_card)) |
| 1734 | status[0x0F] = 0x02; |
| 1735 | else if (CHK_SD_HS(sd_card)) |
| 1736 | status[0x0F] = 0x01; |
| 1737 | else |
| 1738 | status[0x0F] = 0x00; |
| 1739 | } else { |
| 1740 | if (CHK_MMC_SECTOR_MODE(sd_card)) |
| 1741 | status[0x0E] = 0x01; |
| 1742 | else |
| 1743 | status[0x0E] = 0x00; |
| 1744 | |
| 1745 | if (CHK_MMC_DDR52(sd_card)) |
| 1746 | status[0x0F] = 0x03; |
| 1747 | else if (CHK_MMC_52M(sd_card)) |
| 1748 | status[0x0F] = 0x02; |
| 1749 | else if (CHK_MMC_26M(sd_card)) |
| 1750 | status[0x0F] = 0x01; |
| 1751 | else |
| 1752 | status[0x0F] = 0x00; |
| 1753 | } |
| 1754 | } else if (card == MS_CARD) { |
| 1755 | if (CHK_MSPRO(ms_card)) { |
| 1756 | if (CHK_MSXC(ms_card)) |
| 1757 | status[0x0E] = 0x01; |
| 1758 | else |
| 1759 | status[0x0E] = 0x00; |
| 1760 | |
| 1761 | if (CHK_HG8BIT(ms_card)) |
| 1762 | status[0x0F] = 0x01; |
| 1763 | else |
| 1764 | status[0x0F] = 0x00; |
| 1765 | } |
| 1766 | } |
| 1767 | |
| 1768 | #ifdef SUPPORT_SD_LOCK |
| 1769 | if (card == SD_CARD) { |
| 1770 | status[0x17] = 0x80; |
| 1771 | if (sd_card->sd_erase_status) |
| 1772 | status[0x17] |= 0x01; |
| 1773 | if (sd_card->sd_lock_status & SD_LOCKED) { |
| 1774 | status[0x17] |= 0x02; |
| 1775 | status[0x07] |= 0x40; |
| 1776 | } |
| 1777 | if (sd_card->sd_lock_status & SD_PWD_EXIST) |
| 1778 | status[0x17] |= 0x04; |
| 1779 | } else { |
| 1780 | status[0x17] = 0x00; |
| 1781 | } |
| 1782 | |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 1783 | dev_dbg(rtsx_dev(chip), "status[0x17] = 0x%x\n", status[0x17]); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1784 | #endif |
| 1785 | |
| 1786 | status[0x18] = 0x8A; |
| 1787 | status[0x1A] = 0x28; |
| 1788 | #ifdef SUPPORT_SD_LOCK |
| 1789 | status[0x1F] = 0x01; |
| 1790 | #endif |
| 1791 | |
| 1792 | buf_len = min_t(unsigned int, scsi_bufflen(srb), sizeof(status)); |
| 1793 | rtsx_stor_set_xfer_buf(status, buf_len, srb); |
| 1794 | scsi_set_resid(srb, scsi_bufflen(srb) - buf_len); |
| 1795 | |
| 1796 | return TRANSPORT_GOOD; |
| 1797 | } |
| 1798 | |
| 1799 | static int set_chip_mode(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1800 | { |
| 1801 | int phy_debug_mode; |
| 1802 | int retval; |
| 1803 | u16 reg; |
| 1804 | |
| 1805 | if (!CHECK_PID(chip, 0x5208)) { |
| 1806 | set_sense_type(chip, SCSI_LUN(srb), |
| 1807 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1808 | rtsx_trace(chip); |
| 1809 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1810 | } |
| 1811 | |
| 1812 | phy_debug_mode = (int)(srb->cmnd[3]); |
| 1813 | |
| 1814 | if (phy_debug_mode) { |
| 1815 | chip->phy_debug_mode = 1; |
| 1816 | retval = rtsx_write_register(chip, CDRESUMECTL, 0x77, 0); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1817 | if (retval != STATUS_SUCCESS) { |
| 1818 | rtsx_trace(chip); |
| 1819 | return TRANSPORT_FAILED; |
| 1820 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1821 | |
| 1822 | rtsx_disable_bus_int(chip); |
| 1823 | |
| 1824 | retval = rtsx_read_phy_register(chip, 0x1C, ®); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1825 | if (retval != STATUS_SUCCESS) { |
| 1826 | rtsx_trace(chip); |
| 1827 | return TRANSPORT_FAILED; |
| 1828 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1829 | |
| 1830 | reg |= 0x0001; |
| 1831 | retval = rtsx_write_phy_register(chip, 0x1C, reg); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1832 | if (retval != STATUS_SUCCESS) { |
| 1833 | rtsx_trace(chip); |
| 1834 | return TRANSPORT_FAILED; |
| 1835 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1836 | } else { |
| 1837 | chip->phy_debug_mode = 0; |
| 1838 | retval = rtsx_write_register(chip, CDRESUMECTL, 0x77, 0x77); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1839 | if (retval != STATUS_SUCCESS) { |
| 1840 | rtsx_trace(chip); |
| 1841 | return TRANSPORT_FAILED; |
| 1842 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1843 | |
| 1844 | rtsx_enable_bus_int(chip); |
| 1845 | |
| 1846 | retval = rtsx_read_phy_register(chip, 0x1C, ®); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1847 | if (retval != STATUS_SUCCESS) { |
| 1848 | rtsx_trace(chip); |
| 1849 | return TRANSPORT_FAILED; |
| 1850 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1851 | |
| 1852 | reg &= 0xFFFE; |
| 1853 | retval = rtsx_write_phy_register(chip, 0x1C, reg); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1854 | if (retval != STATUS_SUCCESS) { |
| 1855 | rtsx_trace(chip); |
| 1856 | return TRANSPORT_FAILED; |
| 1857 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1858 | } |
| 1859 | |
| 1860 | return TRANSPORT_GOOD; |
| 1861 | } |
| 1862 | |
| 1863 | static int rw_mem_cmd_buf(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1864 | { |
| 1865 | int retval = STATUS_SUCCESS; |
| 1866 | unsigned int lun = SCSI_LUN(srb); |
| 1867 | u8 cmd_type, mask, value, idx; |
| 1868 | u16 addr; |
| 1869 | |
| 1870 | rtsx_disable_aspm(chip); |
| 1871 | |
| 1872 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1873 | rtsx_exit_ss(chip); |
| 1874 | wait_timeout(100); |
| 1875 | } |
| 1876 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1877 | |
| 1878 | switch (srb->cmnd[3]) { |
| 1879 | case INIT_BATCHCMD: |
| 1880 | rtsx_init_cmd(chip); |
| 1881 | break; |
| 1882 | |
| 1883 | case ADD_BATCHCMD: |
| 1884 | cmd_type = srb->cmnd[4]; |
| 1885 | if (cmd_type > 2) { |
| 1886 | set_sense_type(chip, lun, |
| 1887 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1888 | rtsx_trace(chip); |
| 1889 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1890 | } |
| 1891 | addr = (srb->cmnd[5] << 8) | srb->cmnd[6]; |
| 1892 | mask = srb->cmnd[7]; |
| 1893 | value = srb->cmnd[8]; |
| 1894 | rtsx_add_cmd(chip, cmd_type, addr, mask, value); |
| 1895 | break; |
| 1896 | |
| 1897 | case SEND_BATCHCMD: |
| 1898 | retval = rtsx_send_cmd(chip, 0, 1000); |
| 1899 | break; |
| 1900 | |
| 1901 | case GET_BATCHRSP: |
| 1902 | idx = srb->cmnd[4]; |
| 1903 | value = *(rtsx_get_cmd_data(chip) + idx); |
| 1904 | if (scsi_bufflen(srb) < 1) { |
| 1905 | set_sense_type(chip, lun, |
| 1906 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1907 | rtsx_trace(chip); |
| 1908 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1909 | } |
| 1910 | rtsx_stor_set_xfer_buf(&value, 1, srb); |
| 1911 | scsi_set_resid(srb, 0); |
| 1912 | break; |
| 1913 | |
| 1914 | default: |
| 1915 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1916 | rtsx_trace(chip); |
| 1917 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1918 | } |
| 1919 | |
| 1920 | if (retval != STATUS_SUCCESS) { |
| 1921 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1922 | rtsx_trace(chip); |
| 1923 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1924 | } |
| 1925 | |
| 1926 | return TRANSPORT_GOOD; |
| 1927 | } |
| 1928 | |
| 1929 | static int suit_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1930 | { |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1931 | switch (srb->cmnd[3]) { |
| 1932 | case INIT_BATCHCMD: |
| 1933 | case ADD_BATCHCMD: |
| 1934 | case SEND_BATCHCMD: |
| 1935 | case GET_BATCHRSP: |
Bhaktipriya Shridhar | fdb78b6 | 2016-02-21 13:05:20 +0530 | [diff] [blame] | 1936 | return rw_mem_cmd_buf(srb, chip); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1937 | default: |
Bhaktipriya Shridhar | fdb78b6 | 2016-02-21 13:05:20 +0530 | [diff] [blame] | 1938 | return TRANSPORT_ERROR; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1939 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1940 | } |
| 1941 | |
| 1942 | static int read_phy_register(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1943 | { |
| 1944 | unsigned short addr, len, i; |
| 1945 | int retval; |
| 1946 | u8 *buf; |
| 1947 | u16 val; |
| 1948 | |
| 1949 | rtsx_disable_aspm(chip); |
| 1950 | |
| 1951 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1952 | rtsx_exit_ss(chip); |
| 1953 | wait_timeout(100); |
| 1954 | } |
| 1955 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1956 | |
| 1957 | addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1958 | len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; |
| 1959 | |
| 1960 | if (len % 2) |
| 1961 | len -= len % 2; |
| 1962 | |
| 1963 | if (len) { |
| 1964 | buf = vmalloc(len); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1965 | if (!buf) { |
| 1966 | rtsx_trace(chip); |
| 1967 | return TRANSPORT_ERROR; |
| 1968 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1969 | |
| 1970 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1971 | if (retval != STATUS_SUCCESS) { |
| 1972 | vfree(buf); |
| 1973 | set_sense_type(chip, SCSI_LUN(srb), |
| 1974 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1975 | rtsx_trace(chip); |
| 1976 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1977 | } |
| 1978 | |
| 1979 | for (i = 0; i < len / 2; i++) { |
| 1980 | retval = rtsx_read_phy_register(chip, addr + i, &val); |
| 1981 | if (retval != STATUS_SUCCESS) { |
| 1982 | vfree(buf); |
| 1983 | set_sense_type(chip, SCSI_LUN(srb), |
| 1984 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 1985 | rtsx_trace(chip); |
| 1986 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1987 | } |
| 1988 | |
Namrata A Shettar | 6d81bf2 | 2016-09-29 22:05:31 +0530 | [diff] [blame] | 1989 | buf[2 * i] = (u8)(val >> 8); |
| 1990 | buf[2 * i + 1] = (u8)val; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 1991 | } |
| 1992 | |
| 1993 | len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), |
| 1994 | len); |
| 1995 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 1996 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1997 | |
| 1998 | vfree(buf); |
| 1999 | } |
| 2000 | |
| 2001 | return TRANSPORT_GOOD; |
| 2002 | } |
| 2003 | |
| 2004 | static int write_phy_register(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2005 | { |
| 2006 | unsigned short addr, len, i; |
| 2007 | int retval; |
| 2008 | u8 *buf; |
| 2009 | u16 val; |
| 2010 | |
| 2011 | rtsx_disable_aspm(chip); |
| 2012 | |
| 2013 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2014 | rtsx_exit_ss(chip); |
| 2015 | wait_timeout(100); |
| 2016 | } |
| 2017 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2018 | |
| 2019 | addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 2020 | len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; |
| 2021 | |
| 2022 | if (len % 2) |
| 2023 | len -= len % 2; |
| 2024 | |
| 2025 | if (len) { |
| 2026 | len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), |
| 2027 | len); |
| 2028 | |
| 2029 | buf = vmalloc(len); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 2030 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2031 | rtsx_trace(chip); |
| 2032 | return TRANSPORT_ERROR; |
| 2033 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2034 | |
| 2035 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 2036 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2037 | |
| 2038 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 2039 | if (retval != STATUS_SUCCESS) { |
| 2040 | vfree(buf); |
| 2041 | set_sense_type(chip, SCSI_LUN(srb), |
| 2042 | SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2043 | rtsx_trace(chip); |
| 2044 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2045 | } |
| 2046 | |
| 2047 | for (i = 0; i < len / 2; i++) { |
Namrata A Shettar | 6d81bf2 | 2016-09-29 22:05:31 +0530 | [diff] [blame] | 2048 | val = ((u16)buf[2 * i] << 8) | buf[2 * i + 1]; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2049 | retval = rtsx_write_phy_register(chip, addr + i, val); |
| 2050 | if (retval != STATUS_SUCCESS) { |
| 2051 | vfree(buf); |
| 2052 | set_sense_type(chip, SCSI_LUN(srb), |
| 2053 | SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2054 | rtsx_trace(chip); |
| 2055 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2056 | } |
| 2057 | } |
| 2058 | |
| 2059 | vfree(buf); |
| 2060 | } |
| 2061 | |
| 2062 | return TRANSPORT_GOOD; |
| 2063 | } |
| 2064 | |
| 2065 | static int erase_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2066 | { |
| 2067 | unsigned short addr; |
| 2068 | int retval; |
| 2069 | u8 mode; |
| 2070 | |
| 2071 | rtsx_disable_aspm(chip); |
| 2072 | |
| 2073 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2074 | rtsx_exit_ss(chip); |
| 2075 | wait_timeout(100); |
| 2076 | } |
| 2077 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2078 | |
| 2079 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 2080 | if (retval != STATUS_SUCCESS) { |
| 2081 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2082 | rtsx_trace(chip); |
| 2083 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2084 | } |
| 2085 | |
| 2086 | mode = srb->cmnd[3]; |
| 2087 | addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 2088 | |
| 2089 | if (mode == 0) { |
| 2090 | retval = spi_erase_eeprom_chip(chip); |
| 2091 | if (retval != STATUS_SUCCESS) { |
| 2092 | set_sense_type(chip, SCSI_LUN(srb), |
| 2093 | SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2094 | rtsx_trace(chip); |
| 2095 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2096 | } |
| 2097 | } else if (mode == 1) { |
| 2098 | retval = spi_erase_eeprom_byte(chip, addr); |
| 2099 | if (retval != STATUS_SUCCESS) { |
| 2100 | set_sense_type(chip, SCSI_LUN(srb), |
| 2101 | SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2102 | rtsx_trace(chip); |
| 2103 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2104 | } |
| 2105 | } else { |
| 2106 | set_sense_type(chip, SCSI_LUN(srb), |
| 2107 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2108 | rtsx_trace(chip); |
| 2109 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2110 | } |
| 2111 | |
| 2112 | return TRANSPORT_GOOD; |
| 2113 | } |
| 2114 | |
| 2115 | static int read_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2116 | { |
| 2117 | unsigned short addr, len, i; |
| 2118 | int retval; |
| 2119 | u8 *buf; |
| 2120 | |
| 2121 | rtsx_disable_aspm(chip); |
| 2122 | |
| 2123 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2124 | rtsx_exit_ss(chip); |
| 2125 | wait_timeout(100); |
| 2126 | } |
| 2127 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2128 | |
| 2129 | addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 2130 | len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; |
| 2131 | |
| 2132 | buf = vmalloc(len); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2133 | if (!buf) { |
| 2134 | rtsx_trace(chip); |
| 2135 | return TRANSPORT_ERROR; |
| 2136 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2137 | |
| 2138 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 2139 | if (retval != STATUS_SUCCESS) { |
| 2140 | vfree(buf); |
| 2141 | set_sense_type(chip, SCSI_LUN(srb), |
| 2142 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2143 | rtsx_trace(chip); |
| 2144 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2145 | } |
| 2146 | |
| 2147 | for (i = 0; i < len; i++) { |
| 2148 | retval = spi_read_eeprom(chip, addr + i, buf + i); |
| 2149 | if (retval != STATUS_SUCCESS) { |
| 2150 | vfree(buf); |
| 2151 | set_sense_type(chip, SCSI_LUN(srb), |
| 2152 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2153 | rtsx_trace(chip); |
| 2154 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2155 | } |
| 2156 | } |
| 2157 | |
| 2158 | len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len); |
| 2159 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 2160 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2161 | |
| 2162 | vfree(buf); |
| 2163 | |
| 2164 | return TRANSPORT_GOOD; |
| 2165 | } |
| 2166 | |
| 2167 | static int write_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2168 | { |
| 2169 | unsigned short addr, len, i; |
| 2170 | int retval; |
| 2171 | u8 *buf; |
| 2172 | |
| 2173 | rtsx_disable_aspm(chip); |
| 2174 | |
| 2175 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2176 | rtsx_exit_ss(chip); |
| 2177 | wait_timeout(100); |
| 2178 | } |
| 2179 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2180 | |
| 2181 | addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 2182 | len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; |
| 2183 | |
| 2184 | len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len); |
| 2185 | buf = vmalloc(len); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 2186 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2187 | rtsx_trace(chip); |
| 2188 | return TRANSPORT_ERROR; |
| 2189 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2190 | |
| 2191 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 2192 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2193 | |
| 2194 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 2195 | if (retval != STATUS_SUCCESS) { |
| 2196 | vfree(buf); |
| 2197 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2198 | rtsx_trace(chip); |
| 2199 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2200 | } |
| 2201 | |
| 2202 | for (i = 0; i < len; i++) { |
| 2203 | retval = spi_write_eeprom(chip, addr + i, buf[i]); |
| 2204 | if (retval != STATUS_SUCCESS) { |
| 2205 | vfree(buf); |
| 2206 | set_sense_type(chip, SCSI_LUN(srb), |
| 2207 | SENSE_TYPE_MEDIA_WRITE_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2208 | rtsx_trace(chip); |
| 2209 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2210 | } |
| 2211 | } |
| 2212 | |
| 2213 | vfree(buf); |
| 2214 | |
| 2215 | return TRANSPORT_GOOD; |
| 2216 | } |
| 2217 | |
| 2218 | static int read_efuse(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2219 | { |
| 2220 | int retval; |
| 2221 | u8 addr, len, i; |
| 2222 | u8 *buf; |
| 2223 | |
| 2224 | rtsx_disable_aspm(chip); |
| 2225 | |
| 2226 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2227 | rtsx_exit_ss(chip); |
| 2228 | wait_timeout(100); |
| 2229 | } |
| 2230 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2231 | |
| 2232 | addr = srb->cmnd[4]; |
| 2233 | len = srb->cmnd[5]; |
| 2234 | |
| 2235 | buf = vmalloc(len); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2236 | if (!buf) { |
| 2237 | rtsx_trace(chip); |
| 2238 | return TRANSPORT_ERROR; |
| 2239 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2240 | |
| 2241 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 2242 | if (retval != STATUS_SUCCESS) { |
| 2243 | vfree(buf); |
| 2244 | set_sense_type(chip, SCSI_LUN(srb), |
| 2245 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2246 | rtsx_trace(chip); |
| 2247 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2248 | } |
| 2249 | |
| 2250 | for (i = 0; i < len; i++) { |
| 2251 | retval = rtsx_read_efuse(chip, addr + i, buf + i); |
| 2252 | if (retval != STATUS_SUCCESS) { |
| 2253 | vfree(buf); |
| 2254 | set_sense_type(chip, SCSI_LUN(srb), |
| 2255 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2256 | rtsx_trace(chip); |
| 2257 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2258 | } |
| 2259 | } |
| 2260 | |
| 2261 | len = (u8)min_t(unsigned int, scsi_bufflen(srb), len); |
| 2262 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 2263 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2264 | |
| 2265 | vfree(buf); |
| 2266 | |
| 2267 | return TRANSPORT_GOOD; |
| 2268 | } |
| 2269 | |
| 2270 | static int write_efuse(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2271 | { |
| 2272 | int retval, result = TRANSPORT_GOOD; |
| 2273 | u16 val; |
| 2274 | u8 addr, len, i; |
| 2275 | u8 *buf; |
| 2276 | |
| 2277 | rtsx_disable_aspm(chip); |
| 2278 | |
| 2279 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2280 | rtsx_exit_ss(chip); |
| 2281 | wait_timeout(100); |
| 2282 | } |
| 2283 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2284 | |
| 2285 | addr = srb->cmnd[4]; |
| 2286 | len = srb->cmnd[5]; |
| 2287 | |
| 2288 | len = (u8)min_t(unsigned int, scsi_bufflen(srb), len); |
| 2289 | buf = vmalloc(len); |
Eva Rachel Retuya | 7586170 | 2016-02-27 20:39:24 +0800 | [diff] [blame] | 2290 | if (!buf) { |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2291 | rtsx_trace(chip); |
| 2292 | return TRANSPORT_ERROR; |
| 2293 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2294 | |
| 2295 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 2296 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2297 | |
| 2298 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 2299 | if (retval != STATUS_SUCCESS) { |
| 2300 | vfree(buf); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2301 | rtsx_trace(chip); |
| 2302 | return TRANSPORT_ERROR; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2303 | } |
| 2304 | |
| 2305 | if (chip->asic_code) { |
| 2306 | retval = rtsx_read_phy_register(chip, 0x08, &val); |
| 2307 | if (retval != STATUS_SUCCESS) { |
| 2308 | vfree(buf); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2309 | rtsx_trace(chip); |
| 2310 | return TRANSPORT_ERROR; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2311 | } |
| 2312 | |
| 2313 | retval = rtsx_write_register(chip, PWR_GATE_CTRL, |
| 2314 | LDO3318_PWR_MASK, LDO_OFF); |
| 2315 | if (retval != STATUS_SUCCESS) { |
| 2316 | vfree(buf); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2317 | rtsx_trace(chip); |
| 2318 | return TRANSPORT_ERROR; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2319 | } |
| 2320 | |
| 2321 | wait_timeout(600); |
| 2322 | |
| 2323 | retval = rtsx_write_phy_register(chip, 0x08, |
| 2324 | 0x4C00 | chip->phy_voltage); |
| 2325 | if (retval != STATUS_SUCCESS) { |
| 2326 | vfree(buf); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2327 | rtsx_trace(chip); |
| 2328 | return TRANSPORT_ERROR; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2329 | } |
| 2330 | |
| 2331 | retval = rtsx_write_register(chip, PWR_GATE_CTRL, |
| 2332 | LDO3318_PWR_MASK, LDO_ON); |
| 2333 | if (retval != STATUS_SUCCESS) { |
| 2334 | vfree(buf); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2335 | rtsx_trace(chip); |
| 2336 | return TRANSPORT_ERROR; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2337 | } |
| 2338 | |
| 2339 | wait_timeout(600); |
| 2340 | } |
| 2341 | |
| 2342 | retval = card_power_on(chip, SPI_CARD); |
| 2343 | if (retval != STATUS_SUCCESS) { |
| 2344 | vfree(buf); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2345 | rtsx_trace(chip); |
| 2346 | return TRANSPORT_ERROR; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2347 | } |
| 2348 | |
| 2349 | wait_timeout(50); |
| 2350 | |
| 2351 | for (i = 0; i < len; i++) { |
| 2352 | retval = rtsx_write_efuse(chip, addr + i, buf[i]); |
| 2353 | if (retval != STATUS_SUCCESS) { |
| 2354 | set_sense_type(chip, SCSI_LUN(srb), |
| 2355 | SENSE_TYPE_MEDIA_WRITE_ERR); |
| 2356 | result = TRANSPORT_FAILED; |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2357 | rtsx_trace(chip); |
| 2358 | goto Exit; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2359 | } |
| 2360 | } |
| 2361 | |
| 2362 | Exit: |
| 2363 | vfree(buf); |
| 2364 | |
| 2365 | retval = card_power_off(chip, SPI_CARD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2366 | if (retval != STATUS_SUCCESS) { |
| 2367 | rtsx_trace(chip); |
| 2368 | return TRANSPORT_ERROR; |
| 2369 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2370 | |
| 2371 | if (chip->asic_code) { |
| 2372 | retval = rtsx_write_register(chip, PWR_GATE_CTRL, |
| 2373 | LDO3318_PWR_MASK, LDO_OFF); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2374 | if (retval != STATUS_SUCCESS) { |
| 2375 | rtsx_trace(chip); |
| 2376 | return TRANSPORT_ERROR; |
| 2377 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2378 | |
| 2379 | wait_timeout(600); |
| 2380 | |
| 2381 | retval = rtsx_write_phy_register(chip, 0x08, val); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2382 | if (retval != STATUS_SUCCESS) { |
| 2383 | rtsx_trace(chip); |
| 2384 | return TRANSPORT_ERROR; |
| 2385 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2386 | |
| 2387 | retval = rtsx_write_register(chip, PWR_GATE_CTRL, |
| 2388 | LDO3318_PWR_MASK, LDO_ON); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2389 | if (retval != STATUS_SUCCESS) { |
| 2390 | rtsx_trace(chip); |
| 2391 | return TRANSPORT_ERROR; |
| 2392 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2393 | } |
| 2394 | |
| 2395 | return result; |
| 2396 | } |
| 2397 | |
| 2398 | static int read_cfg_byte(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2399 | { |
| 2400 | int retval; |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 2401 | bool func_max; |
| 2402 | u8 func; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2403 | u16 addr, len; |
| 2404 | u8 *buf; |
| 2405 | |
| 2406 | rtsx_disable_aspm(chip); |
| 2407 | |
| 2408 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2409 | rtsx_exit_ss(chip); |
| 2410 | wait_timeout(100); |
| 2411 | } |
| 2412 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2413 | |
| 2414 | func = srb->cmnd[3]; |
| 2415 | addr = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5]; |
| 2416 | len = ((u16)(srb->cmnd[6]) << 8) | srb->cmnd[7]; |
| 2417 | |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 2418 | dev_dbg(rtsx_dev(chip), "%s: func = %d, addr = 0x%x, len = %d\n", |
| 2419 | __func__, func, addr, len); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2420 | |
| 2421 | if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip)) |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 2422 | func_max = true; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2423 | else |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 2424 | func_max = false; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2425 | |
| 2426 | if (func > func_max) { |
| 2427 | set_sense_type(chip, SCSI_LUN(srb), |
| 2428 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2429 | rtsx_trace(chip); |
| 2430 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2431 | } |
| 2432 | |
| 2433 | buf = vmalloc(len); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2434 | if (!buf) { |
| 2435 | rtsx_trace(chip); |
| 2436 | return TRANSPORT_ERROR; |
| 2437 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2438 | |
| 2439 | retval = rtsx_read_cfg_seq(chip, func, addr, buf, len); |
| 2440 | if (retval != STATUS_SUCCESS) { |
| 2441 | set_sense_type(chip, SCSI_LUN(srb), |
| 2442 | SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 2443 | vfree(buf); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2444 | rtsx_trace(chip); |
| 2445 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2446 | } |
| 2447 | |
| 2448 | len = (u16)min_t(unsigned int, scsi_bufflen(srb), len); |
| 2449 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 2450 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2451 | |
| 2452 | vfree(buf); |
| 2453 | |
| 2454 | return TRANSPORT_GOOD; |
| 2455 | } |
| 2456 | |
| 2457 | static int write_cfg_byte(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2458 | { |
| 2459 | int retval; |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 2460 | bool func_max; |
| 2461 | u8 func; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2462 | u16 addr, len; |
| 2463 | u8 *buf; |
| 2464 | |
| 2465 | rtsx_disable_aspm(chip); |
| 2466 | |
| 2467 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2468 | rtsx_exit_ss(chip); |
| 2469 | wait_timeout(100); |
| 2470 | } |
| 2471 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2472 | |
| 2473 | func = srb->cmnd[3]; |
| 2474 | addr = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5]; |
| 2475 | len = ((u16)(srb->cmnd[6]) << 8) | srb->cmnd[7]; |
| 2476 | |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 2477 | dev_dbg(rtsx_dev(chip), "%s: func = %d, addr = 0x%x\n", |
| 2478 | __func__, func, addr); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2479 | |
| 2480 | if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip)) |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 2481 | func_max = true; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2482 | else |
Quentin Lambert | de904bf | 2015-03-04 11:31:01 +0100 | [diff] [blame] | 2483 | func_max = false; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2484 | |
| 2485 | if (func > func_max) { |
| 2486 | set_sense_type(chip, SCSI_LUN(srb), |
| 2487 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2488 | rtsx_trace(chip); |
| 2489 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2490 | } |
| 2491 | |
| 2492 | len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len); |
| 2493 | buf = vmalloc(len); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2494 | if (!buf) { |
| 2495 | rtsx_trace(chip); |
| 2496 | return TRANSPORT_ERROR; |
| 2497 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2498 | |
| 2499 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 2500 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2501 | |
| 2502 | retval = rtsx_write_cfg_seq(chip, func, addr, buf, len); |
| 2503 | if (retval != STATUS_SUCCESS) { |
| 2504 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 2505 | vfree(buf); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2506 | rtsx_trace(chip); |
| 2507 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2508 | } |
| 2509 | |
| 2510 | vfree(buf); |
| 2511 | |
| 2512 | return TRANSPORT_GOOD; |
| 2513 | } |
| 2514 | |
| 2515 | static int app_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2516 | { |
| 2517 | int result; |
| 2518 | |
| 2519 | switch (srb->cmnd[2]) { |
| 2520 | case PP_READ10: |
| 2521 | case PP_WRITE10: |
| 2522 | result = read_write(srb, chip); |
| 2523 | break; |
| 2524 | |
| 2525 | case READ_HOST_REG: |
| 2526 | result = read_host_reg(srb, chip); |
| 2527 | break; |
| 2528 | |
| 2529 | case WRITE_HOST_REG: |
| 2530 | result = write_host_reg(srb, chip); |
| 2531 | break; |
| 2532 | |
| 2533 | case GET_VAR: |
| 2534 | result = get_variable(srb, chip); |
| 2535 | break; |
| 2536 | |
| 2537 | case SET_VAR: |
| 2538 | result = set_variable(srb, chip); |
| 2539 | break; |
| 2540 | |
| 2541 | case DMA_READ: |
| 2542 | case DMA_WRITE: |
| 2543 | result = dma_access_ring_buffer(srb, chip); |
| 2544 | break; |
| 2545 | |
| 2546 | case READ_PHY: |
| 2547 | result = read_phy_register(srb, chip); |
| 2548 | break; |
| 2549 | |
| 2550 | case WRITE_PHY: |
| 2551 | result = write_phy_register(srb, chip); |
| 2552 | break; |
| 2553 | |
| 2554 | case ERASE_EEPROM2: |
| 2555 | result = erase_eeprom2(srb, chip); |
| 2556 | break; |
| 2557 | |
| 2558 | case READ_EEPROM2: |
| 2559 | result = read_eeprom2(srb, chip); |
| 2560 | break; |
| 2561 | |
| 2562 | case WRITE_EEPROM2: |
| 2563 | result = write_eeprom2(srb, chip); |
| 2564 | break; |
| 2565 | |
| 2566 | case READ_EFUSE: |
| 2567 | result = read_efuse(srb, chip); |
| 2568 | break; |
| 2569 | |
| 2570 | case WRITE_EFUSE: |
| 2571 | result = write_efuse(srb, chip); |
| 2572 | break; |
| 2573 | |
| 2574 | case READ_CFG: |
| 2575 | result = read_cfg_byte(srb, chip); |
| 2576 | break; |
| 2577 | |
| 2578 | case WRITE_CFG: |
| 2579 | result = write_cfg_byte(srb, chip); |
| 2580 | break; |
| 2581 | |
| 2582 | case SET_CHIP_MODE: |
| 2583 | result = set_chip_mode(srb, chip); |
| 2584 | break; |
| 2585 | |
| 2586 | case SUIT_CMD: |
| 2587 | result = suit_cmd(srb, chip); |
| 2588 | break; |
| 2589 | |
| 2590 | case GET_DEV_STATUS: |
| 2591 | result = get_dev_status(srb, chip); |
| 2592 | break; |
| 2593 | |
| 2594 | default: |
| 2595 | set_sense_type(chip, SCSI_LUN(srb), |
| 2596 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2597 | rtsx_trace(chip); |
| 2598 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2599 | } |
| 2600 | |
| 2601 | return result; |
| 2602 | } |
| 2603 | |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2604 | static int read_status(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2605 | { |
| 2606 | u8 rtsx_status[16]; |
| 2607 | int buf_len; |
| 2608 | unsigned int lun = SCSI_LUN(srb); |
| 2609 | |
| 2610 | rtsx_status[0] = (u8)(chip->vendor_id >> 8); |
| 2611 | rtsx_status[1] = (u8)(chip->vendor_id); |
| 2612 | |
| 2613 | rtsx_status[2] = (u8)(chip->product_id >> 8); |
| 2614 | rtsx_status[3] = (u8)(chip->product_id); |
| 2615 | |
| 2616 | rtsx_status[4] = (u8)lun; |
| 2617 | |
| 2618 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { |
| 2619 | if (chip->lun2card[lun] == SD_CARD) |
| 2620 | rtsx_status[5] = 2; |
| 2621 | else |
| 2622 | rtsx_status[5] = 3; |
| 2623 | } else { |
| 2624 | if (chip->card_exist) { |
| 2625 | if (chip->card_exist & XD_CARD) |
| 2626 | rtsx_status[5] = 4; |
| 2627 | else if (chip->card_exist & SD_CARD) |
| 2628 | rtsx_status[5] = 2; |
| 2629 | else if (chip->card_exist & MS_CARD) |
| 2630 | rtsx_status[5] = 3; |
| 2631 | else |
| 2632 | rtsx_status[5] = 7; |
| 2633 | } else { |
| 2634 | rtsx_status[5] = 7; |
| 2635 | } |
| 2636 | } |
| 2637 | |
| 2638 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) |
| 2639 | rtsx_status[6] = 2; |
| 2640 | else |
| 2641 | rtsx_status[6] = 1; |
| 2642 | |
| 2643 | rtsx_status[7] = (u8)(chip->product_id); |
| 2644 | rtsx_status[8] = chip->ic_version; |
| 2645 | |
| 2646 | if (check_card_exist(chip, lun)) |
| 2647 | rtsx_status[9] = 1; |
| 2648 | else |
| 2649 | rtsx_status[9] = 0; |
| 2650 | |
| 2651 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) |
| 2652 | rtsx_status[10] = 0; |
| 2653 | else |
| 2654 | rtsx_status[10] = 1; |
| 2655 | |
| 2656 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { |
| 2657 | if (chip->lun2card[lun] == SD_CARD) |
| 2658 | rtsx_status[11] = SD_CARD; |
| 2659 | else |
| 2660 | rtsx_status[11] = MS_CARD; |
| 2661 | } else { |
| 2662 | rtsx_status[11] = XD_CARD | SD_CARD | MS_CARD; |
| 2663 | } |
| 2664 | |
| 2665 | if (check_card_ready(chip, lun)) |
| 2666 | rtsx_status[12] = 1; |
| 2667 | else |
| 2668 | rtsx_status[12] = 0; |
| 2669 | |
| 2670 | if (get_lun_card(chip, lun) == XD_CARD) { |
| 2671 | rtsx_status[13] = 0x40; |
| 2672 | } else if (get_lun_card(chip, lun) == SD_CARD) { |
| 2673 | struct sd_info *sd_card = &(chip->sd_card); |
| 2674 | |
| 2675 | rtsx_status[13] = 0x20; |
| 2676 | if (CHK_SD(sd_card)) { |
| 2677 | if (CHK_SD_HCXC(sd_card)) |
| 2678 | rtsx_status[13] |= 0x04; |
| 2679 | if (CHK_SD_HS(sd_card)) |
| 2680 | rtsx_status[13] |= 0x02; |
| 2681 | } else { |
| 2682 | rtsx_status[13] |= 0x08; |
| 2683 | if (CHK_MMC_52M(sd_card)) |
| 2684 | rtsx_status[13] |= 0x02; |
| 2685 | if (CHK_MMC_SECTOR_MODE(sd_card)) |
| 2686 | rtsx_status[13] |= 0x04; |
| 2687 | } |
| 2688 | } else if (get_lun_card(chip, lun) == MS_CARD) { |
| 2689 | struct ms_info *ms_card = &(chip->ms_card); |
| 2690 | |
| 2691 | if (CHK_MSPRO(ms_card)) { |
| 2692 | rtsx_status[13] = 0x38; |
| 2693 | if (CHK_HG8BIT(ms_card)) |
| 2694 | rtsx_status[13] |= 0x04; |
| 2695 | #ifdef SUPPORT_MSXC |
| 2696 | if (CHK_MSXC(ms_card)) |
| 2697 | rtsx_status[13] |= 0x01; |
| 2698 | #endif |
| 2699 | } else { |
| 2700 | rtsx_status[13] = 0x30; |
| 2701 | } |
| 2702 | } else { |
| 2703 | if (CHECK_LUN_MODE(chip, DEFAULT_SINGLE)) { |
| 2704 | #ifdef SUPPORT_SDIO |
| 2705 | if (chip->sd_io && chip->sd_int) |
| 2706 | rtsx_status[13] = 0x60; |
| 2707 | else |
| 2708 | rtsx_status[13] = 0x70; |
| 2709 | #else |
| 2710 | rtsx_status[13] = 0x70; |
| 2711 | #endif |
| 2712 | } else { |
| 2713 | if (chip->lun2card[lun] == SD_CARD) |
| 2714 | rtsx_status[13] = 0x20; |
| 2715 | else |
| 2716 | rtsx_status[13] = 0x30; |
| 2717 | } |
| 2718 | } |
| 2719 | |
| 2720 | rtsx_status[14] = 0x78; |
| 2721 | if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip)) |
| 2722 | rtsx_status[15] = 0x83; |
| 2723 | else |
| 2724 | rtsx_status[15] = 0x82; |
| 2725 | |
| 2726 | buf_len = min_t(unsigned int, scsi_bufflen(srb), sizeof(rtsx_status)); |
| 2727 | rtsx_stor_set_xfer_buf(rtsx_status, buf_len, srb); |
| 2728 | scsi_set_resid(srb, scsi_bufflen(srb) - buf_len); |
| 2729 | |
| 2730 | return TRANSPORT_GOOD; |
| 2731 | } |
| 2732 | |
| 2733 | static int get_card_bus_width(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2734 | { |
| 2735 | unsigned int lun = SCSI_LUN(srb); |
| 2736 | u8 card, bus_width; |
| 2737 | |
| 2738 | if (!check_card_ready(chip, lun)) { |
| 2739 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2740 | rtsx_trace(chip); |
| 2741 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2742 | } |
| 2743 | |
| 2744 | card = get_lun_card(chip, lun); |
| 2745 | if ((card == SD_CARD) || (card == MS_CARD)) { |
| 2746 | bus_width = chip->card_bus_width[lun]; |
| 2747 | } else { |
| 2748 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2749 | rtsx_trace(chip); |
| 2750 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2751 | } |
| 2752 | |
| 2753 | scsi_set_resid(srb, 0); |
| 2754 | rtsx_stor_set_xfer_buf(&bus_width, scsi_bufflen(srb), srb); |
| 2755 | |
| 2756 | return TRANSPORT_GOOD; |
| 2757 | } |
| 2758 | |
| 2759 | static int spi_vendor_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2760 | { |
| 2761 | int result; |
| 2762 | unsigned int lun = SCSI_LUN(srb); |
| 2763 | u8 gpio_dir; |
| 2764 | |
| 2765 | if (CHECK_PID(chip, 0x5208) || CHECK_PID(chip, 0x5288)) { |
| 2766 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2767 | rtsx_trace(chip); |
| 2768 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2769 | } |
| 2770 | |
| 2771 | rtsx_disable_aspm(chip); |
| 2772 | |
| 2773 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2774 | rtsx_exit_ss(chip); |
| 2775 | wait_timeout(100); |
| 2776 | } |
| 2777 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2778 | |
| 2779 | rtsx_force_power_on(chip, SSC_PDCTL); |
| 2780 | |
| 2781 | rtsx_read_register(chip, CARD_GPIO_DIR, &gpio_dir); |
| 2782 | rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir & 0x06); |
| 2783 | |
| 2784 | switch (srb->cmnd[2]) { |
| 2785 | case SCSI_SPI_GETSTATUS: |
| 2786 | result = spi_get_status(srb, chip); |
| 2787 | break; |
| 2788 | |
| 2789 | case SCSI_SPI_SETPARAMETER: |
| 2790 | result = spi_set_parameter(srb, chip); |
| 2791 | break; |
| 2792 | |
| 2793 | case SCSI_SPI_READFALSHID: |
| 2794 | result = spi_read_flash_id(srb, chip); |
| 2795 | break; |
| 2796 | |
| 2797 | case SCSI_SPI_READFLASH: |
| 2798 | result = spi_read_flash(srb, chip); |
| 2799 | break; |
| 2800 | |
| 2801 | case SCSI_SPI_WRITEFLASH: |
| 2802 | result = spi_write_flash(srb, chip); |
| 2803 | break; |
| 2804 | |
| 2805 | case SCSI_SPI_WRITEFLASHSTATUS: |
| 2806 | result = spi_write_flash_status(srb, chip); |
| 2807 | break; |
| 2808 | |
| 2809 | case SCSI_SPI_ERASEFLASH: |
| 2810 | result = spi_erase_flash(srb, chip); |
| 2811 | break; |
| 2812 | |
| 2813 | default: |
| 2814 | rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir); |
| 2815 | |
| 2816 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2817 | rtsx_trace(chip); |
| 2818 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2819 | } |
| 2820 | |
| 2821 | rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir); |
| 2822 | |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2823 | if (result != STATUS_SUCCESS) { |
| 2824 | rtsx_trace(chip); |
| 2825 | return TRANSPORT_FAILED; |
| 2826 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2827 | |
| 2828 | return TRANSPORT_GOOD; |
| 2829 | } |
| 2830 | |
| 2831 | static int vendor_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2832 | { |
| 2833 | int result; |
| 2834 | |
| 2835 | switch (srb->cmnd[1]) { |
| 2836 | case READ_STATUS: |
| 2837 | result = read_status(srb, chip); |
| 2838 | break; |
| 2839 | |
| 2840 | case READ_MEM: |
| 2841 | result = read_mem(srb, chip); |
| 2842 | break; |
| 2843 | |
| 2844 | case WRITE_MEM: |
| 2845 | result = write_mem(srb, chip); |
| 2846 | break; |
| 2847 | |
| 2848 | case READ_EEPROM: |
| 2849 | result = read_eeprom(srb, chip); |
| 2850 | break; |
| 2851 | |
| 2852 | case WRITE_EEPROM: |
| 2853 | result = write_eeprom(srb, chip); |
| 2854 | break; |
| 2855 | |
| 2856 | case TOGGLE_GPIO: |
| 2857 | result = toggle_gpio_cmd(srb, chip); |
| 2858 | break; |
| 2859 | |
| 2860 | case GET_SD_CSD: |
| 2861 | result = get_sd_csd(srb, chip); |
| 2862 | break; |
| 2863 | |
| 2864 | case GET_BUS_WIDTH: |
| 2865 | result = get_card_bus_width(srb, chip); |
| 2866 | break; |
| 2867 | |
| 2868 | #ifdef _MSG_TRACE |
| 2869 | case TRACE_MSG: |
| 2870 | result = trace_msg_cmd(srb, chip); |
| 2871 | break; |
| 2872 | #endif |
| 2873 | |
| 2874 | case SCSI_APP_CMD: |
| 2875 | result = app_cmd(srb, chip); |
| 2876 | break; |
| 2877 | |
| 2878 | case SPI_VENDOR_COMMAND: |
| 2879 | result = spi_vendor_cmd(srb, chip); |
| 2880 | break; |
| 2881 | |
| 2882 | default: |
| 2883 | set_sense_type(chip, SCSI_LUN(srb), |
| 2884 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2885 | rtsx_trace(chip); |
| 2886 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2887 | } |
| 2888 | |
| 2889 | return result; |
| 2890 | } |
| 2891 | |
| 2892 | #if !defined(LED_AUTO_BLINK) && !defined(REGULAR_BLINK) |
| 2893 | void led_shine(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2894 | { |
| 2895 | unsigned int lun = SCSI_LUN(srb); |
| 2896 | u16 sec_cnt; |
| 2897 | |
| 2898 | if ((srb->cmnd[0] == READ_10) || (srb->cmnd[0] == WRITE_10)) |
| 2899 | sec_cnt = ((u16)(srb->cmnd[7]) << 8) | srb->cmnd[8]; |
Akinobu Mita | 8ee0df0 | 2015-05-16 16:17:51 +0900 | [diff] [blame] | 2900 | else if ((srb->cmnd[0] == READ_6) || (srb->cmnd[0] == WRITE_6)) { |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2901 | sec_cnt = srb->cmnd[4]; |
Akinobu Mita | 8ee0df0 | 2015-05-16 16:17:51 +0900 | [diff] [blame] | 2902 | if (sec_cnt == 0) |
| 2903 | sec_cnt = 256; |
| 2904 | } else |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2905 | return; |
| 2906 | |
| 2907 | if (chip->rw_cap[lun] >= GPIO_TOGGLE_THRESHOLD) { |
| 2908 | toggle_gpio(chip, LED_GPIO); |
| 2909 | chip->rw_cap[lun] = 0; |
| 2910 | } else { |
| 2911 | chip->rw_cap[lun] += sec_cnt; |
| 2912 | } |
| 2913 | } |
| 2914 | #endif |
| 2915 | |
| 2916 | static int ms_format_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2917 | { |
| 2918 | struct ms_info *ms_card = &(chip->ms_card); |
| 2919 | unsigned int lun = SCSI_LUN(srb); |
Quentin Lambert | 1120176 | 2015-03-04 11:31:53 +0100 | [diff] [blame] | 2920 | bool quick_format; |
| 2921 | int retval; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2922 | |
| 2923 | if (get_lun_card(chip, lun) != MS_CARD) { |
| 2924 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2925 | rtsx_trace(chip); |
| 2926 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2927 | } |
| 2928 | |
| 2929 | if ((srb->cmnd[3] != 0x4D) || (srb->cmnd[4] != 0x47) || |
| 2930 | (srb->cmnd[5] != 0x66) || (srb->cmnd[6] != 0x6D) || |
| 2931 | (srb->cmnd[7] != 0x74)) { |
| 2932 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2933 | rtsx_trace(chip); |
| 2934 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2935 | } |
| 2936 | |
| 2937 | rtsx_disable_aspm(chip); |
| 2938 | |
| 2939 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2940 | rtsx_exit_ss(chip); |
| 2941 | wait_timeout(100); |
| 2942 | |
| 2943 | if (!check_card_ready(chip, lun) || |
| 2944 | (get_card_size(chip, lun) == 0)) { |
| 2945 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2946 | rtsx_trace(chip); |
| 2947 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2948 | } |
| 2949 | } |
| 2950 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2951 | |
| 2952 | if (srb->cmnd[8] & 0x01) |
Quentin Lambert | 1120176 | 2015-03-04 11:31:53 +0100 | [diff] [blame] | 2953 | quick_format = false; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2954 | else |
Quentin Lambert | 1120176 | 2015-03-04 11:31:53 +0100 | [diff] [blame] | 2955 | quick_format = true; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2956 | |
| 2957 | if (!(chip->card_ready & MS_CARD)) { |
| 2958 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2959 | rtsx_trace(chip); |
| 2960 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2961 | } |
| 2962 | |
| 2963 | if (chip->card_wp & MS_CARD) { |
| 2964 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_PROTECT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2965 | rtsx_trace(chip); |
| 2966 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2967 | } |
| 2968 | |
| 2969 | if (!CHK_MSPRO(ms_card)) { |
| 2970 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2971 | rtsx_trace(chip); |
| 2972 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2973 | } |
| 2974 | |
| 2975 | retval = mspro_format(srb, chip, MS_SHORT_DATA_LEN, quick_format); |
| 2976 | if (retval != STATUS_SUCCESS) { |
| 2977 | set_sense_type(chip, lun, SENSE_TYPE_FORMAT_CMD_FAILED); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2978 | rtsx_trace(chip); |
| 2979 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 2980 | } |
| 2981 | |
| 2982 | scsi_set_resid(srb, 0); |
| 2983 | return TRANSPORT_GOOD; |
| 2984 | } |
| 2985 | |
| 2986 | #ifdef SUPPORT_PCGL_1P18 |
| 2987 | static int get_ms_information(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2988 | { |
| 2989 | struct ms_info *ms_card = &(chip->ms_card); |
| 2990 | unsigned int lun = SCSI_LUN(srb); |
| 2991 | u8 dev_info_id, data_len; |
| 2992 | u8 *buf; |
| 2993 | unsigned int buf_len; |
| 2994 | int i; |
| 2995 | |
| 2996 | if (!check_card_ready(chip, lun)) { |
| 2997 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 2998 | rtsx_trace(chip); |
| 2999 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3000 | } |
Georgiana Rodica Chelu | cd5b8f9 | 2014-03-05 17:23:10 +0200 | [diff] [blame] | 3001 | if (get_lun_card(chip, lun) != MS_CARD) { |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3002 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3003 | rtsx_trace(chip); |
| 3004 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3005 | } |
| 3006 | |
| 3007 | if ((srb->cmnd[2] != 0xB0) || (srb->cmnd[4] != 0x4D) || |
| 3008 | (srb->cmnd[5] != 0x53) || (srb->cmnd[6] != 0x49) || |
| 3009 | (srb->cmnd[7] != 0x44)) { |
| 3010 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3011 | rtsx_trace(chip); |
| 3012 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3013 | } |
| 3014 | |
| 3015 | dev_info_id = srb->cmnd[3]; |
| 3016 | if ((CHK_MSXC(ms_card) && (dev_info_id == 0x10)) || |
| 3017 | (!CHK_MSXC(ms_card) && (dev_info_id == 0x13)) || |
| 3018 | !CHK_MSPRO(ms_card)) { |
| 3019 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3020 | rtsx_trace(chip); |
| 3021 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3022 | } |
| 3023 | |
| 3024 | if (dev_info_id == 0x15) |
| 3025 | buf_len = data_len = 0x3A; |
| 3026 | else |
| 3027 | buf_len = data_len = 0x6A; |
| 3028 | |
| 3029 | buf = kmalloc(buf_len, GFP_KERNEL); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3030 | if (!buf) { |
| 3031 | rtsx_trace(chip); |
| 3032 | return TRANSPORT_ERROR; |
| 3033 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3034 | |
| 3035 | i = 0; |
| 3036 | /* GET Memory Stick Media Information Response Header */ |
| 3037 | buf[i++] = 0x00; /* Data length MSB */ |
| 3038 | buf[i++] = data_len; /* Data length LSB */ |
| 3039 | /* Device Information Type Code */ |
| 3040 | if (CHK_MSXC(ms_card)) |
| 3041 | buf[i++] = 0x03; |
| 3042 | else |
| 3043 | buf[i++] = 0x02; |
| 3044 | |
| 3045 | /* SGM bit */ |
| 3046 | buf[i++] = 0x01; |
| 3047 | /* Reserved */ |
| 3048 | buf[i++] = 0x00; |
| 3049 | buf[i++] = 0x00; |
| 3050 | buf[i++] = 0x00; |
| 3051 | /* Number of Device Information */ |
| 3052 | buf[i++] = 0x01; |
| 3053 | |
| 3054 | /* Device Information Body */ |
| 3055 | |
| 3056 | /* Device Information ID Number */ |
| 3057 | buf[i++] = dev_info_id; |
| 3058 | /* Device Information Length */ |
| 3059 | if (dev_info_id == 0x15) |
| 3060 | data_len = 0x31; |
| 3061 | else |
| 3062 | data_len = 0x61; |
| 3063 | |
| 3064 | buf[i++] = 0x00; /* Data length MSB */ |
| 3065 | buf[i++] = data_len; /* Data length LSB */ |
| 3066 | /* Valid Bit */ |
| 3067 | buf[i++] = 0x80; |
| 3068 | if ((dev_info_id == 0x10) || (dev_info_id == 0x13)) { |
| 3069 | /* System Information */ |
Namrata A Shettar | 6d81bf2 | 2016-09-29 22:05:31 +0530 | [diff] [blame] | 3070 | memcpy(buf + i, ms_card->raw_sys_info, 96); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3071 | } else { |
| 3072 | /* Model Name */ |
Namrata A Shettar | 6d81bf2 | 2016-09-29 22:05:31 +0530 | [diff] [blame] | 3073 | memcpy(buf + i, ms_card->raw_model_name, 48); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3074 | } |
| 3075 | |
| 3076 | rtsx_stor_set_xfer_buf(buf, buf_len, srb); |
| 3077 | |
| 3078 | if (dev_info_id == 0x15) |
Namrata A Shettar | 6d81bf2 | 2016-09-29 22:05:31 +0530 | [diff] [blame] | 3079 | scsi_set_resid(srb, scsi_bufflen(srb) - 0x3C); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3080 | else |
Namrata A Shettar | 6d81bf2 | 2016-09-29 22:05:31 +0530 | [diff] [blame] | 3081 | scsi_set_resid(srb, scsi_bufflen(srb) - 0x6C); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3082 | |
| 3083 | kfree(buf); |
| 3084 | return STATUS_SUCCESS; |
| 3085 | } |
| 3086 | #endif |
| 3087 | |
| 3088 | static int ms_sp_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 3089 | { |
| 3090 | int retval = TRANSPORT_ERROR; |
| 3091 | |
| 3092 | if (srb->cmnd[2] == MS_FORMAT) |
| 3093 | retval = ms_format_cmnd(srb, chip); |
| 3094 | #ifdef SUPPORT_PCGL_1P18 |
| 3095 | else if (srb->cmnd[2] == GET_MS_INFORMATION) |
| 3096 | retval = get_ms_information(srb, chip); |
| 3097 | #endif |
| 3098 | |
| 3099 | return retval; |
| 3100 | } |
| 3101 | |
| 3102 | #ifdef SUPPORT_CPRM |
| 3103 | static int sd_extention_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 3104 | { |
| 3105 | unsigned int lun = SCSI_LUN(srb); |
| 3106 | int result; |
| 3107 | |
| 3108 | rtsx_disable_aspm(chip); |
| 3109 | |
| 3110 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 3111 | rtsx_exit_ss(chip); |
| 3112 | wait_timeout(100); |
| 3113 | } |
| 3114 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 3115 | |
| 3116 | sd_cleanup_work(chip); |
| 3117 | |
| 3118 | if (!check_card_ready(chip, lun)) { |
| 3119 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3120 | rtsx_trace(chip); |
| 3121 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3122 | } |
Georgiana Rodica Chelu | cd5b8f9 | 2014-03-05 17:23:10 +0200 | [diff] [blame] | 3123 | if (get_lun_card(chip, lun) != SD_CARD) { |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3124 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3125 | rtsx_trace(chip); |
| 3126 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3127 | } |
| 3128 | |
| 3129 | switch (srb->cmnd[0]) { |
| 3130 | case SD_PASS_THRU_MODE: |
| 3131 | result = sd_pass_thru_mode(srb, chip); |
| 3132 | break; |
| 3133 | |
| 3134 | case SD_EXECUTE_NO_DATA: |
| 3135 | result = sd_execute_no_data(srb, chip); |
| 3136 | break; |
| 3137 | |
| 3138 | case SD_EXECUTE_READ: |
| 3139 | result = sd_execute_read_data(srb, chip); |
| 3140 | break; |
| 3141 | |
| 3142 | case SD_EXECUTE_WRITE: |
| 3143 | result = sd_execute_write_data(srb, chip); |
| 3144 | break; |
| 3145 | |
| 3146 | case SD_GET_RSP: |
| 3147 | result = sd_get_cmd_rsp(srb, chip); |
| 3148 | break; |
| 3149 | |
| 3150 | case SD_HW_RST: |
| 3151 | result = sd_hw_rst(srb, chip); |
| 3152 | break; |
| 3153 | |
| 3154 | default: |
| 3155 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3156 | rtsx_trace(chip); |
| 3157 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3158 | } |
| 3159 | |
| 3160 | return result; |
| 3161 | } |
| 3162 | #endif |
| 3163 | |
| 3164 | #ifdef SUPPORT_MAGIC_GATE |
| 3165 | static int mg_report_key(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 3166 | { |
| 3167 | struct ms_info *ms_card = &(chip->ms_card); |
| 3168 | unsigned int lun = SCSI_LUN(srb); |
| 3169 | int retval; |
| 3170 | u8 key_format; |
| 3171 | |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3172 | rtsx_disable_aspm(chip); |
| 3173 | |
| 3174 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 3175 | rtsx_exit_ss(chip); |
| 3176 | wait_timeout(100); |
| 3177 | } |
| 3178 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 3179 | |
| 3180 | ms_cleanup_work(chip); |
| 3181 | |
| 3182 | if (!check_card_ready(chip, lun)) { |
| 3183 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3184 | rtsx_trace(chip); |
| 3185 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3186 | } |
Georgiana Rodica Chelu | cd5b8f9 | 2014-03-05 17:23:10 +0200 | [diff] [blame] | 3187 | if (get_lun_card(chip, lun) != MS_CARD) { |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3188 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3189 | rtsx_trace(chip); |
| 3190 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3191 | } |
| 3192 | |
| 3193 | if (srb->cmnd[7] != KC_MG_R_PRO) { |
| 3194 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3195 | rtsx_trace(chip); |
| 3196 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3197 | } |
| 3198 | |
| 3199 | if (!CHK_MSPRO(ms_card)) { |
| 3200 | set_sense_type(chip, lun, SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3201 | rtsx_trace(chip); |
| 3202 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3203 | } |
| 3204 | |
| 3205 | key_format = srb->cmnd[10] & 0x3F; |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 3206 | dev_dbg(rtsx_dev(chip), "key_format = 0x%x\n", key_format); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3207 | |
| 3208 | switch (key_format) { |
| 3209 | case KF_GET_LOC_EKB: |
| 3210 | if ((scsi_bufflen(srb) == 0x41C) && |
| 3211 | (srb->cmnd[8] == 0x04) && |
| 3212 | (srb->cmnd[9] == 0x1C)) { |
| 3213 | retval = mg_get_local_EKB(srb, chip); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3214 | if (retval != STATUS_SUCCESS) { |
| 3215 | rtsx_trace(chip); |
| 3216 | return TRANSPORT_FAILED; |
| 3217 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3218 | |
| 3219 | } else { |
| 3220 | set_sense_type(chip, lun, |
| 3221 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3222 | rtsx_trace(chip); |
| 3223 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3224 | } |
| 3225 | break; |
| 3226 | |
| 3227 | case KF_RSP_CHG: |
| 3228 | if ((scsi_bufflen(srb) == 0x24) && |
| 3229 | (srb->cmnd[8] == 0x00) && |
| 3230 | (srb->cmnd[9] == 0x24)) { |
| 3231 | retval = mg_get_rsp_chg(srb, chip); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3232 | if (retval != STATUS_SUCCESS) { |
| 3233 | rtsx_trace(chip); |
| 3234 | return TRANSPORT_FAILED; |
| 3235 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3236 | |
| 3237 | } else { |
| 3238 | set_sense_type(chip, lun, |
| 3239 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3240 | rtsx_trace(chip); |
| 3241 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3242 | } |
| 3243 | break; |
| 3244 | |
| 3245 | case KF_GET_ICV: |
| 3246 | ms_card->mg_entry_num = srb->cmnd[5]; |
| 3247 | if ((scsi_bufflen(srb) == 0x404) && |
| 3248 | (srb->cmnd[8] == 0x04) && |
| 3249 | (srb->cmnd[9] == 0x04) && |
| 3250 | (srb->cmnd[2] == 0x00) && |
| 3251 | (srb->cmnd[3] == 0x00) && |
| 3252 | (srb->cmnd[4] == 0x00) && |
| 3253 | (srb->cmnd[5] < 32)) { |
| 3254 | retval = mg_get_ICV(srb, chip); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3255 | if (retval != STATUS_SUCCESS) { |
| 3256 | rtsx_trace(chip); |
| 3257 | return TRANSPORT_FAILED; |
| 3258 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3259 | |
| 3260 | } else { |
| 3261 | set_sense_type(chip, lun, |
| 3262 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3263 | rtsx_trace(chip); |
| 3264 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3265 | } |
| 3266 | break; |
| 3267 | |
| 3268 | default: |
| 3269 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3270 | rtsx_trace(chip); |
| 3271 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3272 | } |
| 3273 | |
| 3274 | scsi_set_resid(srb, 0); |
| 3275 | return TRANSPORT_GOOD; |
| 3276 | } |
| 3277 | |
| 3278 | static int mg_send_key(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 3279 | { |
| 3280 | struct ms_info *ms_card = &(chip->ms_card); |
| 3281 | unsigned int lun = SCSI_LUN(srb); |
| 3282 | int retval; |
| 3283 | u8 key_format; |
| 3284 | |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3285 | rtsx_disable_aspm(chip); |
| 3286 | |
| 3287 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 3288 | rtsx_exit_ss(chip); |
| 3289 | wait_timeout(100); |
| 3290 | } |
| 3291 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 3292 | |
| 3293 | ms_cleanup_work(chip); |
| 3294 | |
| 3295 | if (!check_card_ready(chip, lun)) { |
| 3296 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3297 | rtsx_trace(chip); |
| 3298 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3299 | } |
| 3300 | if (check_card_wp(chip, lun)) { |
| 3301 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_PROTECT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3302 | rtsx_trace(chip); |
| 3303 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3304 | } |
Georgiana Rodica Chelu | cd5b8f9 | 2014-03-05 17:23:10 +0200 | [diff] [blame] | 3305 | if (get_lun_card(chip, lun) != MS_CARD) { |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3306 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3307 | rtsx_trace(chip); |
| 3308 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3309 | } |
| 3310 | |
| 3311 | if (srb->cmnd[7] != KC_MG_R_PRO) { |
| 3312 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3313 | rtsx_trace(chip); |
| 3314 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3315 | } |
| 3316 | |
| 3317 | if (!CHK_MSPRO(ms_card)) { |
| 3318 | set_sense_type(chip, lun, SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3319 | rtsx_trace(chip); |
| 3320 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3321 | } |
| 3322 | |
| 3323 | key_format = srb->cmnd[10] & 0x3F; |
Fabio Falzoi | bf6c0d1 | 2014-07-30 00:15:53 +0200 | [diff] [blame] | 3324 | dev_dbg(rtsx_dev(chip), "key_format = 0x%x\n", key_format); |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3325 | |
| 3326 | switch (key_format) { |
| 3327 | case KF_SET_LEAF_ID: |
| 3328 | if ((scsi_bufflen(srb) == 0x0C) && |
| 3329 | (srb->cmnd[8] == 0x00) && |
| 3330 | (srb->cmnd[9] == 0x0C)) { |
| 3331 | retval = mg_set_leaf_id(srb, chip); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3332 | if (retval != STATUS_SUCCESS) { |
| 3333 | rtsx_trace(chip); |
| 3334 | return TRANSPORT_FAILED; |
| 3335 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3336 | |
| 3337 | } else { |
| 3338 | set_sense_type(chip, lun, |
| 3339 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3340 | rtsx_trace(chip); |
| 3341 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3342 | } |
| 3343 | break; |
| 3344 | |
| 3345 | case KF_CHG_HOST: |
| 3346 | if ((scsi_bufflen(srb) == 0x0C) && |
| 3347 | (srb->cmnd[8] == 0x00) && |
| 3348 | (srb->cmnd[9] == 0x0C)) { |
| 3349 | retval = mg_chg(srb, chip); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3350 | if (retval != STATUS_SUCCESS) { |
| 3351 | rtsx_trace(chip); |
| 3352 | return TRANSPORT_FAILED; |
| 3353 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3354 | |
| 3355 | } else { |
| 3356 | set_sense_type(chip, lun, |
| 3357 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3358 | rtsx_trace(chip); |
| 3359 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3360 | } |
| 3361 | break; |
| 3362 | |
| 3363 | case KF_RSP_HOST: |
| 3364 | if ((scsi_bufflen(srb) == 0x0C) && |
| 3365 | (srb->cmnd[8] == 0x00) && |
| 3366 | (srb->cmnd[9] == 0x0C)) { |
| 3367 | retval = mg_rsp(srb, chip); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3368 | if (retval != STATUS_SUCCESS) { |
| 3369 | rtsx_trace(chip); |
| 3370 | return TRANSPORT_FAILED; |
| 3371 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3372 | |
| 3373 | } else { |
| 3374 | set_sense_type(chip, lun, |
| 3375 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3376 | rtsx_trace(chip); |
| 3377 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3378 | } |
| 3379 | break; |
| 3380 | |
| 3381 | case KF_SET_ICV: |
| 3382 | ms_card->mg_entry_num = srb->cmnd[5]; |
| 3383 | if ((scsi_bufflen(srb) == 0x404) && |
| 3384 | (srb->cmnd[8] == 0x04) && |
| 3385 | (srb->cmnd[9] == 0x04) && |
| 3386 | (srb->cmnd[2] == 0x00) && |
| 3387 | (srb->cmnd[3] == 0x00) && |
| 3388 | (srb->cmnd[4] == 0x00) && |
| 3389 | (srb->cmnd[5] < 32)) { |
| 3390 | retval = mg_set_ICV(srb, chip); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3391 | if (retval != STATUS_SUCCESS) { |
| 3392 | rtsx_trace(chip); |
| 3393 | return TRANSPORT_FAILED; |
| 3394 | } |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3395 | |
| 3396 | } else { |
| 3397 | set_sense_type(chip, lun, |
| 3398 | SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3399 | rtsx_trace(chip); |
| 3400 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3401 | } |
| 3402 | break; |
| 3403 | |
| 3404 | default: |
| 3405 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3406 | rtsx_trace(chip); |
| 3407 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3408 | } |
| 3409 | |
| 3410 | scsi_set_resid(srb, 0); |
| 3411 | return TRANSPORT_GOOD; |
| 3412 | } |
| 3413 | #endif |
| 3414 | |
| 3415 | int rtsx_scsi_handler(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 3416 | { |
| 3417 | #ifdef SUPPORT_SD_LOCK |
| 3418 | struct sd_info *sd_card = &(chip->sd_card); |
| 3419 | #endif |
| 3420 | struct ms_info *ms_card = &(chip->ms_card); |
| 3421 | unsigned int lun = SCSI_LUN(srb); |
| 3422 | int result; |
| 3423 | |
| 3424 | #ifdef SUPPORT_SD_LOCK |
| 3425 | if (sd_card->sd_erase_status) { |
| 3426 | /* Block all SCSI command except for |
| 3427 | * REQUEST_SENSE and rs_ppstatus |
| 3428 | */ |
| 3429 | if (!((srb->cmnd[0] == VENDOR_CMND) && |
| 3430 | (srb->cmnd[1] == SCSI_APP_CMD) && |
| 3431 | (srb->cmnd[2] == GET_DEV_STATUS)) && |
| 3432 | (srb->cmnd[0] != REQUEST_SENSE)) { |
| 3433 | /* Logical Unit Not Ready Format in Progress */ |
| 3434 | set_sense_data(chip, lun, CUR_ERR, |
| 3435 | 0x02, 0, 0x04, 0x04, 0, 0); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3436 | rtsx_trace(chip); |
| 3437 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3438 | } |
| 3439 | } |
| 3440 | #endif |
| 3441 | |
| 3442 | if ((get_lun_card(chip, lun) == MS_CARD) && |
| 3443 | (ms_card->format_status == FORMAT_IN_PROGRESS)) { |
| 3444 | if ((srb->cmnd[0] != REQUEST_SENSE) && |
| 3445 | (srb->cmnd[0] != INQUIRY)) { |
| 3446 | /* Logical Unit Not Ready Format in Progress */ |
| 3447 | set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, |
| 3448 | 0, (u16)(ms_card->progress)); |
Joe Perches | 031366e | 2015-03-25 12:54:25 -0700 | [diff] [blame] | 3449 | rtsx_trace(chip); |
| 3450 | return TRANSPORT_FAILED; |
Micky Ching | fa590c2 | 2013-11-12 17:16:08 +0800 | [diff] [blame] | 3451 | } |
| 3452 | } |
| 3453 | |
| 3454 | switch (srb->cmnd[0]) { |
| 3455 | case READ_10: |
| 3456 | case WRITE_10: |
| 3457 | case READ_6: |
| 3458 | case WRITE_6: |
| 3459 | result = read_write(srb, chip); |
| 3460 | #if !defined(LED_AUTO_BLINK) && !defined(REGULAR_BLINK) |
| 3461 | led_shine(srb, chip); |
| 3462 | #endif |
| 3463 | break; |
| 3464 | |
| 3465 | case TEST_UNIT_READY: |
| 3466 | result = test_unit_ready(srb, chip); |
| 3467 | break; |
| 3468 | |
| 3469 | case INQUIRY: |
| 3470 | result = inquiry(srb, chip); |
| 3471 | break; |
| 3472 | |
| 3473 | case READ_CAPACITY: |
| 3474 | result = read_capacity(srb, chip); |
| 3475 | break; |
| 3476 | |
| 3477 | case START_STOP: |
| 3478 | result = start_stop_unit(srb, chip); |
| 3479 | break; |
| 3480 | |
| 3481 | case ALLOW_MEDIUM_REMOVAL: |
| 3482 | result = allow_medium_removal(srb, chip); |
| 3483 | break; |
| 3484 | |
| 3485 | case REQUEST_SENSE: |
| 3486 | result = request_sense(srb, chip); |
| 3487 | break; |
| 3488 | |
| 3489 | case MODE_SENSE: |
| 3490 | case MODE_SENSE_10: |
| 3491 | result = mode_sense(srb, chip); |
| 3492 | break; |
| 3493 | |
| 3494 | case 0x23: |
| 3495 | result = read_format_capacity(srb, chip); |
| 3496 | break; |
| 3497 | |
| 3498 | case VENDOR_CMND: |
| 3499 | result = vendor_cmnd(srb, chip); |
| 3500 | break; |
| 3501 | |
| 3502 | case MS_SP_CMND: |
| 3503 | result = ms_sp_cmnd(srb, chip); |
| 3504 | break; |
| 3505 | |
| 3506 | #ifdef SUPPORT_CPRM |
| 3507 | case SD_PASS_THRU_MODE: |
| 3508 | case SD_EXECUTE_NO_DATA: |
| 3509 | case SD_EXECUTE_READ: |
| 3510 | case SD_EXECUTE_WRITE: |
| 3511 | case SD_GET_RSP: |
| 3512 | case SD_HW_RST: |
| 3513 | result = sd_extention_cmnd(srb, chip); |
| 3514 | break; |
| 3515 | #endif |
| 3516 | |
| 3517 | #ifdef SUPPORT_MAGIC_GATE |
| 3518 | case CMD_MSPRO_MG_RKEY: |
| 3519 | result = mg_report_key(srb, chip); |
| 3520 | break; |
| 3521 | |
| 3522 | case CMD_MSPRO_MG_SKEY: |
| 3523 | result = mg_send_key(srb, chip); |
| 3524 | break; |
| 3525 | #endif |
| 3526 | |
| 3527 | case FORMAT_UNIT: |
| 3528 | case MODE_SELECT: |
| 3529 | case VERIFY: |
| 3530 | result = TRANSPORT_GOOD; |
| 3531 | break; |
| 3532 | |
| 3533 | default: |
| 3534 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 3535 | result = TRANSPORT_FAILED; |
| 3536 | } |
| 3537 | |
| 3538 | return result; |
| 3539 | } |