wwang | 77d89b0 | 2011-01-21 17:39:18 +0800 | [diff] [blame] | 1 | /* Driver for Realtek PCI-Express card reader |
| 2 | * |
| 3 | * Copyright(c) 2009 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 | * wwang (wei_wang@realsil.com.cn) |
| 20 | * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China |
| 21 | */ |
| 22 | |
| 23 | #include <linux/blkdev.h> |
| 24 | #include <linux/kthread.h> |
| 25 | #include <linux/sched.h> |
Jeff Mahoney | c6cdade | 2011-04-12 21:05:07 -0400 | [diff] [blame] | 26 | #include <linux/vmalloc.h> |
wwang | 77d89b0 | 2011-01-21 17:39:18 +0800 | [diff] [blame] | 27 | |
| 28 | #include "rtsx.h" |
| 29 | #include "rtsx_transport.h" |
| 30 | #include "rtsx_sys.h" |
| 31 | #include "rtsx_card.h" |
| 32 | #include "rtsx_chip.h" |
| 33 | #include "rtsx_scsi.h" |
| 34 | #include "sd.h" |
| 35 | #include "ms.h" |
| 36 | #include "spi.h" |
| 37 | |
| 38 | void scsi_show_command(struct scsi_cmnd *srb) |
| 39 | { |
| 40 | char *what = NULL; |
| 41 | int i, unknown_cmd = 0; |
| 42 | |
| 43 | switch (srb->cmnd[0]) { |
| 44 | case TEST_UNIT_READY: what = "TEST_UNIT_READY"; break; |
| 45 | case REZERO_UNIT: what = "REZERO_UNIT"; break; |
| 46 | case REQUEST_SENSE: what = "REQUEST_SENSE"; break; |
| 47 | case FORMAT_UNIT: what = "FORMAT_UNIT"; break; |
| 48 | case READ_BLOCK_LIMITS: what = "READ_BLOCK_LIMITS"; break; |
| 49 | case REASSIGN_BLOCKS: what = "REASSIGN_BLOCKS"; break; |
| 50 | case READ_6: what = "READ_6"; break; |
| 51 | case WRITE_6: what = "WRITE_6"; break; |
| 52 | case SEEK_6: what = "SEEK_6"; break; |
| 53 | case READ_REVERSE: what = "READ_REVERSE"; break; |
| 54 | case WRITE_FILEMARKS: what = "WRITE_FILEMARKS"; break; |
| 55 | case SPACE: what = "SPACE"; break; |
| 56 | case INQUIRY: what = "INQUIRY"; break; |
| 57 | case RECOVER_BUFFERED_DATA: what = "RECOVER_BUFFERED_DATA"; break; |
| 58 | case MODE_SELECT: what = "MODE_SELECT"; break; |
| 59 | case RESERVE: what = "RESERVE"; break; |
| 60 | case RELEASE: what = "RELEASE"; break; |
| 61 | case COPY: what = "COPY"; break; |
| 62 | case ERASE: what = "ERASE"; break; |
| 63 | case MODE_SENSE: what = "MODE_SENSE"; break; |
| 64 | case START_STOP: what = "START_STOP"; break; |
| 65 | case RECEIVE_DIAGNOSTIC: what = "RECEIVE_DIAGNOSTIC"; break; |
| 66 | case SEND_DIAGNOSTIC: what = "SEND_DIAGNOSTIC"; break; |
| 67 | case ALLOW_MEDIUM_REMOVAL: what = "ALLOW_MEDIUM_REMOVAL"; break; |
| 68 | case SET_WINDOW: what = "SET_WINDOW"; break; |
| 69 | case READ_CAPACITY: what = "READ_CAPACITY"; break; |
| 70 | case READ_10: what = "READ_10"; break; |
| 71 | case WRITE_10: what = "WRITE_10"; break; |
| 72 | case SEEK_10: what = "SEEK_10"; break; |
| 73 | case WRITE_VERIFY: what = "WRITE_VERIFY"; break; |
| 74 | case VERIFY: what = "VERIFY"; break; |
| 75 | case SEARCH_HIGH: what = "SEARCH_HIGH"; break; |
| 76 | case SEARCH_EQUAL: what = "SEARCH_EQUAL"; break; |
| 77 | case SEARCH_LOW: what = "SEARCH_LOW"; break; |
| 78 | case SET_LIMITS: what = "SET_LIMITS"; break; |
| 79 | case READ_POSITION: what = "READ_POSITION"; break; |
| 80 | case SYNCHRONIZE_CACHE: what = "SYNCHRONIZE_CACHE"; break; |
| 81 | case LOCK_UNLOCK_CACHE: what = "LOCK_UNLOCK_CACHE"; break; |
| 82 | case READ_DEFECT_DATA: what = "READ_DEFECT_DATA"; break; |
| 83 | case MEDIUM_SCAN: what = "MEDIUM_SCAN"; break; |
| 84 | case COMPARE: what = "COMPARE"; break; |
| 85 | case COPY_VERIFY: what = "COPY_VERIFY"; break; |
| 86 | case WRITE_BUFFER: what = "WRITE_BUFFER"; break; |
| 87 | case READ_BUFFER: what = "READ_BUFFER"; break; |
| 88 | case UPDATE_BLOCK: what = "UPDATE_BLOCK"; break; |
| 89 | case READ_LONG: what = "READ_LONG"; break; |
| 90 | case WRITE_LONG: what = "WRITE_LONG"; break; |
| 91 | case CHANGE_DEFINITION: what = "CHANGE_DEFINITION"; break; |
| 92 | case WRITE_SAME: what = "WRITE_SAME"; break; |
| 93 | case GPCMD_READ_SUBCHANNEL: what = "READ SUBCHANNEL"; break; |
| 94 | case READ_TOC: what = "READ_TOC"; break; |
| 95 | case GPCMD_READ_HEADER: what = "READ HEADER"; break; |
| 96 | case GPCMD_PLAY_AUDIO_10: what = "PLAY AUDIO (10)"; break; |
| 97 | case GPCMD_PLAY_AUDIO_MSF: what = "PLAY AUDIO MSF"; break; |
| 98 | case GPCMD_GET_EVENT_STATUS_NOTIFICATION: |
| 99 | what = "GET EVENT/STATUS NOTIFICATION"; break; |
| 100 | case GPCMD_PAUSE_RESUME: what = "PAUSE/RESUME"; break; |
| 101 | case LOG_SELECT: what = "LOG_SELECT"; break; |
| 102 | case LOG_SENSE: what = "LOG_SENSE"; break; |
| 103 | case GPCMD_STOP_PLAY_SCAN: what = "STOP PLAY/SCAN"; break; |
| 104 | case GPCMD_READ_DISC_INFO: what = "READ DISC INFORMATION"; break; |
| 105 | case GPCMD_READ_TRACK_RZONE_INFO: |
| 106 | what = "READ TRACK INFORMATION"; break; |
| 107 | case GPCMD_RESERVE_RZONE_TRACK: what = "RESERVE TRACK"; break; |
| 108 | case GPCMD_SEND_OPC: what = "SEND OPC"; break; |
| 109 | case MODE_SELECT_10: what = "MODE_SELECT_10"; break; |
| 110 | case GPCMD_REPAIR_RZONE_TRACK: what = "REPAIR TRACK"; break; |
| 111 | case 0x59: what = "READ MASTER CUE"; break; |
| 112 | case MODE_SENSE_10: what = "MODE_SENSE_10"; break; |
| 113 | case GPCMD_CLOSE_TRACK: what = "CLOSE TRACK/SESSION"; break; |
| 114 | case 0x5C: what = "READ BUFFER CAPACITY"; break; |
| 115 | case 0x5D: what = "SEND CUE SHEET"; break; |
| 116 | case GPCMD_BLANK: what = "BLANK"; break; |
| 117 | case REPORT_LUNS: what = "REPORT LUNS"; break; |
| 118 | case MOVE_MEDIUM: what = "MOVE_MEDIUM or PLAY AUDIO (12)"; break; |
| 119 | case READ_12: what = "READ_12"; break; |
| 120 | case WRITE_12: what = "WRITE_12"; break; |
| 121 | case WRITE_VERIFY_12: what = "WRITE_VERIFY_12"; break; |
| 122 | case SEARCH_HIGH_12: what = "SEARCH_HIGH_12"; break; |
| 123 | case SEARCH_EQUAL_12: what = "SEARCH_EQUAL_12"; break; |
| 124 | case SEARCH_LOW_12: what = "SEARCH_LOW_12"; break; |
| 125 | case SEND_VOLUME_TAG: what = "SEND_VOLUME_TAG"; break; |
| 126 | case READ_ELEMENT_STATUS: what = "READ_ELEMENT_STATUS"; break; |
| 127 | case GPCMD_READ_CD_MSF: what = "READ CD MSF"; break; |
| 128 | case GPCMD_SCAN: what = "SCAN"; break; |
| 129 | case GPCMD_SET_SPEED: what = "SET CD SPEED"; break; |
| 130 | case GPCMD_MECHANISM_STATUS: what = "MECHANISM STATUS"; break; |
| 131 | case GPCMD_READ_CD: what = "READ CD"; break; |
| 132 | case 0xE1: what = "WRITE CONTINUE"; break; |
| 133 | case WRITE_LONG_2: what = "WRITE_LONG_2"; break; |
| 134 | case VENDOR_CMND: what = "Realtek's vendor command"; break; |
| 135 | default: what = "(unknown command)"; unknown_cmd = 1; break; |
| 136 | } |
| 137 | |
| 138 | if (srb->cmnd[0] != TEST_UNIT_READY) { |
| 139 | RTSX_DEBUGP("Command %s (%d bytes)\n", what, srb->cmd_len); |
| 140 | } |
| 141 | if (unknown_cmd) { |
| 142 | RTSX_DEBUGP(""); |
| 143 | for (i = 0; i < srb->cmd_len && i < 16; i++) |
| 144 | RTSX_DEBUGPN(" %02x", srb->cmnd[i]); |
| 145 | RTSX_DEBUGPN("\n"); |
| 146 | } |
| 147 | } |
| 148 | |
| 149 | void set_sense_type(struct rtsx_chip *chip, unsigned int lun, int sense_type) |
| 150 | { |
| 151 | switch (sense_type) { |
| 152 | case SENSE_TYPE_MEDIA_CHANGE: |
| 153 | set_sense_data(chip, lun, CUR_ERR, 0x06, 0, 0x28, 0, 0, 0); |
| 154 | break; |
| 155 | |
| 156 | case SENSE_TYPE_MEDIA_NOT_PRESENT: |
| 157 | set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x3A, 0, 0, 0); |
| 158 | break; |
| 159 | |
| 160 | case SENSE_TYPE_MEDIA_LBA_OVER_RANGE: |
| 161 | set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x21, 0, 0, 0); |
| 162 | break; |
| 163 | |
| 164 | case SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT: |
| 165 | set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x25, 0, 0, 0); |
| 166 | break; |
| 167 | |
| 168 | case SENSE_TYPE_MEDIA_WRITE_PROTECT: |
| 169 | set_sense_data(chip, lun, CUR_ERR, 0x07, 0, 0x27, 0, 0, 0); |
| 170 | break; |
| 171 | |
| 172 | case SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR: |
| 173 | set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x11, 0, 0, 0); |
| 174 | break; |
| 175 | |
| 176 | case SENSE_TYPE_MEDIA_WRITE_ERR: |
| 177 | set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x0C, 0x02, 0, 0); |
| 178 | break; |
| 179 | |
| 180 | case SENSE_TYPE_MEDIA_INVALID_CMD_FIELD: |
| 181 | set_sense_data(chip, lun, CUR_ERR, ILGAL_REQ, 0, |
| 182 | ASC_INVLD_CDB, ASCQ_INVLD_CDB, CDB_ILLEGAL, 1); |
| 183 | break; |
| 184 | |
| 185 | case SENSE_TYPE_FORMAT_IN_PROGRESS: |
| 186 | set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, 0, 0); |
| 187 | break; |
| 188 | |
| 189 | case SENSE_TYPE_FORMAT_CMD_FAILED: |
| 190 | set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x31, 0x01, 0, 0); |
| 191 | break; |
| 192 | |
| 193 | #ifdef SUPPORT_MAGIC_GATE |
| 194 | case SENSE_TYPE_MG_KEY_FAIL_NOT_ESTAB: |
| 195 | set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x6F, 0x02, 0, 0); |
| 196 | break; |
| 197 | |
| 198 | case SENSE_TYPE_MG_KEY_FAIL_NOT_AUTHEN: |
| 199 | set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x6F, 0x00, 0, 0); |
| 200 | break; |
| 201 | |
| 202 | case SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM: |
| 203 | set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x30, 0x00, 0, 0); |
| 204 | break; |
| 205 | |
| 206 | case SENSE_TYPE_MG_WRITE_ERR: |
| 207 | set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x0C, 0x00, 0, 0); |
| 208 | break; |
| 209 | #endif |
| 210 | |
| 211 | #ifdef SUPPORT_SD_LOCK |
| 212 | case SENSE_TYPE_MEDIA_READ_FORBIDDEN: |
| 213 | set_sense_data(chip, lun, CUR_ERR, 0x07, 0, 0x11, 0x13, 0, 0); |
| 214 | break; |
| 215 | #endif |
| 216 | |
| 217 | case SENSE_TYPE_NO_SENSE: |
| 218 | default: |
| 219 | set_sense_data(chip, lun, CUR_ERR, 0, 0, 0, 0, 0, 0); |
| 220 | break; |
| 221 | } |
| 222 | } |
| 223 | |
| 224 | void set_sense_data(struct rtsx_chip *chip, unsigned int lun, u8 err_code, u8 sense_key, |
| 225 | u32 info, u8 asc, u8 ascq, u8 sns_key_info0, u16 sns_key_info1) |
| 226 | { |
| 227 | struct sense_data_t *sense = &(chip->sense_buffer[lun]); |
| 228 | |
| 229 | sense->err_code = err_code; |
| 230 | sense->sense_key = sense_key; |
| 231 | sense->info[0] = (u8)(info >> 24); |
| 232 | sense->info[1] = (u8)(info >> 16); |
| 233 | sense->info[2] = (u8)(info >> 8); |
| 234 | sense->info[3] = (u8)info; |
| 235 | |
| 236 | sense->ad_sense_len = sizeof(struct sense_data_t) - 8; |
| 237 | sense->asc = asc; |
| 238 | sense->ascq = ascq; |
| 239 | if (sns_key_info0 != 0) { |
| 240 | sense->sns_key_info[0] = SKSV | sns_key_info0; |
| 241 | sense->sns_key_info[1] = (sns_key_info1 & 0xf0) >> 8; |
| 242 | sense->sns_key_info[2] = sns_key_info1 & 0x0f; |
| 243 | } |
| 244 | } |
| 245 | |
| 246 | static int test_unit_ready(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 247 | { |
| 248 | unsigned int lun = SCSI_LUN(srb); |
| 249 | |
| 250 | if (!check_card_ready(chip, lun)) { |
| 251 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 252 | return TRANSPORT_FAILED; |
| 253 | } |
| 254 | |
| 255 | if (!(CHK_BIT(chip->lun_mc, lun))) { |
| 256 | SET_BIT(chip->lun_mc, lun); |
| 257 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); |
| 258 | return TRANSPORT_FAILED; |
| 259 | } |
| 260 | |
| 261 | #ifdef SUPPORT_SD_LOCK |
| 262 | if (get_lun_card(chip, SCSI_LUN(srb)) == SD_CARD) { |
| 263 | struct sd_info *sd_card = &(chip->sd_card); |
| 264 | if (sd_card->sd_lock_notify) { |
| 265 | sd_card->sd_lock_notify = 0; |
| 266 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); |
| 267 | return TRANSPORT_FAILED; |
| 268 | } else if (sd_card->sd_lock_status & SD_LOCKED) { |
| 269 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_READ_FORBIDDEN); |
| 270 | return TRANSPORT_FAILED; |
| 271 | } |
| 272 | } |
| 273 | #endif |
| 274 | |
| 275 | return TRANSPORT_GOOD; |
| 276 | } |
| 277 | |
wwang | 6680d2c | 2011-02-16 15:56:11 +0800 | [diff] [blame] | 278 | static unsigned char formatter_inquiry_str[20] = { |
wwang | 77d89b0 | 2011-01-21 17:39:18 +0800 | [diff] [blame] | 279 | 'M', 'E', 'M', 'O', 'R', 'Y', 'S', 'T', 'I', 'C', 'K', |
| 280 | #ifdef SUPPORT_MAGIC_GATE |
| 281 | '-', 'M', 'G', /* Byte[47:49] */ |
| 282 | #else |
| 283 | 0x20, 0x20, 0x20, /* Byte[47:49] */ |
| 284 | #endif |
| 285 | |
| 286 | #ifdef SUPPORT_MAGIC_GATE |
| 287 | 0x0B, /* Byte[50]: MG, MS, MSPro, MSXC */ |
| 288 | #else |
| 289 | 0x09, /* Byte[50]: MS, MSPro, MSXC */ |
| 290 | #endif |
| 291 | 0x00, /* Byte[51]: Category Specific Commands */ |
| 292 | 0x00, /* Byte[52]: Access Control and feature */ |
| 293 | 0x20, 0x20, 0x20, /* Byte[53:55] */ |
| 294 | }; |
| 295 | |
| 296 | static int inquiry(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 297 | { |
| 298 | unsigned int lun = SCSI_LUN(srb); |
| 299 | char *inquiry_default = (char *)"Generic-xD/SD/M.S. 1.00 "; |
| 300 | char *inquiry_sdms = (char *)"Generic-SD/MemoryStick 1.00 "; |
| 301 | char *inquiry_sd = (char *)"Generic-SD/MMC 1.00 "; |
| 302 | char *inquiry_ms = (char *)"Generic-MemoryStick 1.00 "; |
| 303 | char *inquiry_string; |
| 304 | unsigned char sendbytes; |
| 305 | unsigned char *buf; |
| 306 | u8 card = get_lun_card(chip, lun); |
| 307 | int pro_formatter_flag = 0; |
| 308 | unsigned char inquiry_buf[] = { |
| 309 | QULIFIRE|DRCT_ACCESS_DEV, |
| 310 | RMB_DISC|0x0D, |
| 311 | 0x00, |
| 312 | 0x01, |
| 313 | 0x1f, |
| 314 | 0x02, |
| 315 | 0, |
| 316 | REL_ADR|WBUS_32|WBUS_16|SYNC|LINKED|CMD_QUE|SFT_RE, |
| 317 | }; |
| 318 | |
| 319 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { |
| 320 | if (chip->lun2card[lun] == SD_CARD) { |
| 321 | inquiry_string = inquiry_sd; |
| 322 | } else { |
| 323 | inquiry_string = inquiry_ms; |
| 324 | } |
| 325 | } else if (CHECK_LUN_MODE(chip, SD_MS_1LUN)) { |
| 326 | inquiry_string = inquiry_sdms; |
| 327 | } else { |
| 328 | inquiry_string = inquiry_default; |
| 329 | } |
| 330 | |
| 331 | buf = vmalloc(scsi_bufflen(srb)); |
| 332 | if (buf == NULL) { |
| 333 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 334 | } |
| 335 | |
| 336 | #ifdef SUPPORT_MAGIC_GATE |
| 337 | if ((chip->mspro_formatter_enable) && |
| 338 | (chip->lun2card[lun] & MS_CARD)) |
| 339 | #else |
| 340 | if (chip->mspro_formatter_enable) |
| 341 | #endif |
| 342 | { |
| 343 | if (!card || (card == MS_CARD)) { |
| 344 | pro_formatter_flag = 1; |
| 345 | } |
| 346 | } |
| 347 | |
| 348 | if (pro_formatter_flag) { |
| 349 | if (scsi_bufflen(srb) < 56) { |
| 350 | sendbytes = (unsigned char)(scsi_bufflen(srb)); |
| 351 | } else { |
| 352 | sendbytes = 56; |
| 353 | } |
| 354 | } else { |
| 355 | if (scsi_bufflen(srb) < 36) { |
| 356 | sendbytes = (unsigned char)(scsi_bufflen(srb)); |
| 357 | } else { |
| 358 | sendbytes = 36; |
| 359 | } |
| 360 | } |
| 361 | |
| 362 | if (sendbytes > 8) { |
| 363 | memcpy(buf, inquiry_buf, 8); |
| 364 | memcpy(buf + 8, inquiry_string, sendbytes - 8); |
| 365 | if (pro_formatter_flag) { |
| 366 | /* Additional Length */ |
| 367 | buf[4] = 0x33; |
| 368 | } |
| 369 | } else { |
| 370 | memcpy(buf, inquiry_buf, sendbytes); |
| 371 | } |
| 372 | |
| 373 | if (pro_formatter_flag) { |
| 374 | if (sendbytes > 36) { |
| 375 | memcpy(buf + 36, formatter_inquiry_str, sendbytes - 36); |
| 376 | } |
| 377 | } |
| 378 | |
| 379 | scsi_set_resid(srb, 0); |
| 380 | |
| 381 | rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); |
| 382 | vfree(buf); |
| 383 | |
| 384 | return TRANSPORT_GOOD; |
| 385 | } |
| 386 | |
| 387 | |
| 388 | static int start_stop_unit(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 389 | { |
| 390 | unsigned int lun = SCSI_LUN(srb); |
| 391 | |
| 392 | scsi_set_resid(srb, scsi_bufflen(srb)); |
| 393 | |
| 394 | if (srb->cmnd[1] == 1) |
| 395 | return TRANSPORT_GOOD; |
| 396 | |
| 397 | switch (srb->cmnd[0x4]) { |
| 398 | case STOP_MEDIUM: |
| 399 | /* Media disabled */ |
| 400 | return TRANSPORT_GOOD; |
| 401 | |
| 402 | case UNLOAD_MEDIUM: |
| 403 | /* Media shall be unload */ |
| 404 | if (check_card_ready(chip, lun)) |
| 405 | eject_card(chip, lun); |
| 406 | return TRANSPORT_GOOD; |
| 407 | |
| 408 | case MAKE_MEDIUM_READY: |
| 409 | case LOAD_MEDIUM: |
| 410 | if (check_card_ready(chip, lun)) { |
| 411 | return TRANSPORT_GOOD; |
| 412 | } else { |
| 413 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 414 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 415 | } |
| 416 | |
| 417 | break; |
| 418 | } |
| 419 | |
| 420 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 421 | } |
| 422 | |
| 423 | |
| 424 | static int allow_medium_removal(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 425 | { |
| 426 | int prevent; |
| 427 | |
| 428 | prevent = srb->cmnd[4] & 0x1; |
| 429 | |
| 430 | scsi_set_resid(srb, 0); |
| 431 | |
| 432 | if (prevent) { |
| 433 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 434 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 435 | } |
| 436 | |
| 437 | return TRANSPORT_GOOD; |
| 438 | } |
| 439 | |
| 440 | |
| 441 | static int request_sense(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 442 | { |
| 443 | struct sense_data_t *sense; |
| 444 | unsigned int lun = SCSI_LUN(srb); |
| 445 | struct ms_info *ms_card = &(chip->ms_card); |
| 446 | unsigned char *tmp, *buf; |
| 447 | |
| 448 | sense = &(chip->sense_buffer[lun]); |
| 449 | |
| 450 | if ((get_lun_card(chip, lun) == MS_CARD) && ms_card->pro_under_formatting) { |
| 451 | if (ms_card->format_status == FORMAT_SUCCESS) { |
| 452 | set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE); |
| 453 | ms_card->pro_under_formatting = 0; |
| 454 | ms_card->progress = 0; |
| 455 | } else if (ms_card->format_status == FORMAT_IN_PROGRESS) { |
| 456 | /* Logical Unit Not Ready Format in Progress */ |
| 457 | set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, |
| 458 | 0, (u16)(ms_card->progress)); |
| 459 | } else { |
| 460 | /* Format Command Failed */ |
| 461 | set_sense_type(chip, lun, SENSE_TYPE_FORMAT_CMD_FAILED); |
| 462 | ms_card->pro_under_formatting = 0; |
| 463 | ms_card->progress = 0; |
| 464 | } |
| 465 | |
| 466 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 467 | } |
| 468 | |
| 469 | buf = vmalloc(scsi_bufflen(srb)); |
| 470 | if (buf == NULL) { |
| 471 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 472 | } |
| 473 | |
| 474 | tmp = (unsigned char *)sense; |
| 475 | memcpy(buf, tmp, scsi_bufflen(srb)); |
| 476 | |
| 477 | rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); |
| 478 | vfree(buf); |
| 479 | |
| 480 | scsi_set_resid(srb, 0); |
| 481 | /* Reset Sense Data */ |
| 482 | set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE); |
| 483 | return TRANSPORT_GOOD; |
| 484 | } |
| 485 | |
| 486 | static void ms_mode_sense(struct rtsx_chip *chip, u8 cmd, |
| 487 | int lun, u8 *buf, int buf_len) |
| 488 | { |
| 489 | struct ms_info *ms_card = &(chip->ms_card); |
| 490 | int sys_info_offset; |
| 491 | int data_size = buf_len; |
| 492 | int support_format = 0; |
| 493 | int i = 0; |
| 494 | |
| 495 | if (cmd == MODE_SENSE) { |
| 496 | sys_info_offset = 8; |
| 497 | if (data_size > 0x68) { |
| 498 | data_size = 0x68; |
| 499 | } |
| 500 | buf[i++] = 0x67; /* Mode Data Length */ |
| 501 | } else { |
| 502 | sys_info_offset = 12; |
| 503 | if (data_size > 0x6C) { |
| 504 | data_size = 0x6C; |
| 505 | } |
| 506 | buf[i++] = 0x00; /* Mode Data Length (MSB) */ |
| 507 | buf[i++] = 0x6A; /* Mode Data Length (LSB) */ |
| 508 | } |
| 509 | |
| 510 | /* Medium Type Code */ |
| 511 | if (check_card_ready(chip, lun)) { |
| 512 | if (CHK_MSXC(ms_card)) { |
| 513 | support_format = 1; |
| 514 | buf[i++] = 0x40; |
| 515 | } else if (CHK_MSPRO(ms_card)) { |
| 516 | support_format = 1; |
| 517 | buf[i++] = 0x20; |
| 518 | } else { |
| 519 | buf[i++] = 0x10; |
| 520 | } |
| 521 | |
| 522 | /* WP */ |
| 523 | if (check_card_wp(chip, lun)) { |
| 524 | buf[i++] = 0x80; |
| 525 | } else { |
| 526 | buf[i++] = 0x00; |
| 527 | } |
| 528 | } else { |
| 529 | buf[i++] = 0x00; /* MediaType */ |
| 530 | buf[i++] = 0x00; /* WP */ |
| 531 | } |
| 532 | |
| 533 | buf[i++] = 0x00; /* Reserved */ |
| 534 | |
| 535 | if (cmd == MODE_SENSE_10) { |
| 536 | buf[i++] = 0x00; /* Reserved */ |
| 537 | buf[i++] = 0x00; /* Block descriptor length(MSB) */ |
| 538 | buf[i++] = 0x00; /* Block descriptor length(LSB) */ |
| 539 | |
| 540 | /* The Following Data is the content of "Page 0x20" */ |
| 541 | if (data_size >= 9) |
| 542 | buf[i++] = 0x20; /* Page Code */ |
| 543 | if (data_size >= 10) |
| 544 | buf[i++] = 0x62; /* Page Length */ |
| 545 | if (data_size >= 11) |
| 546 | buf[i++] = 0x00; /* No Access Control */ |
| 547 | if (data_size >= 12) { |
| 548 | if (support_format) { |
| 549 | buf[i++] = 0xC0; /* SF, SGM */ |
| 550 | } else { |
| 551 | buf[i++] = 0x00; |
| 552 | } |
| 553 | } |
| 554 | } else { |
| 555 | /* The Following Data is the content of "Page 0x20" */ |
| 556 | if (data_size >= 5) |
| 557 | buf[i++] = 0x20; /* Page Code */ |
| 558 | if (data_size >= 6) |
| 559 | buf[i++] = 0x62; /* Page Length */ |
| 560 | if (data_size >= 7) |
| 561 | buf[i++] = 0x00; /* No Access Control */ |
| 562 | if (data_size >= 8) { |
| 563 | if (support_format) { |
| 564 | buf[i++] = 0xC0; /* SF, SGM */ |
| 565 | } else { |
| 566 | buf[i++] = 0x00; |
| 567 | } |
| 568 | } |
| 569 | } |
| 570 | |
| 571 | if (data_size > sys_info_offset) { |
| 572 | /* 96 Bytes Attribute Data */ |
| 573 | int len = data_size - sys_info_offset; |
| 574 | len = (len < 96) ? len : 96; |
| 575 | |
| 576 | memcpy(buf + sys_info_offset, ms_card->raw_sys_info, len); |
| 577 | } |
| 578 | } |
| 579 | |
| 580 | static int mode_sense(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 581 | { |
| 582 | unsigned int lun = SCSI_LUN(srb); |
| 583 | unsigned int dataSize; |
| 584 | int status; |
| 585 | int pro_formatter_flag; |
| 586 | unsigned char pageCode, *buf; |
| 587 | u8 card = get_lun_card(chip, lun); |
| 588 | |
| 589 | #ifndef SUPPORT_MAGIC_GATE |
| 590 | if (!check_card_ready(chip, lun)) { |
| 591 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 592 | scsi_set_resid(srb, scsi_bufflen(srb)); |
| 593 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 594 | } |
| 595 | #endif |
| 596 | |
| 597 | pro_formatter_flag = 0; |
| 598 | dataSize = 8; |
| 599 | #ifdef SUPPORT_MAGIC_GATE |
| 600 | if ((chip->lun2card[lun] & MS_CARD)) { |
| 601 | if (!card || (card == MS_CARD)) { |
| 602 | dataSize = 108; |
| 603 | if (chip->mspro_formatter_enable) { |
| 604 | pro_formatter_flag = 1; |
| 605 | } |
| 606 | } |
| 607 | } |
| 608 | #else |
| 609 | if (card == MS_CARD) { |
| 610 | if (chip->mspro_formatter_enable) { |
| 611 | pro_formatter_flag = 1; |
| 612 | dataSize = 108; |
| 613 | } |
| 614 | } |
| 615 | #endif |
| 616 | |
| 617 | buf = kmalloc(dataSize, GFP_KERNEL); |
| 618 | if (buf == NULL) { |
| 619 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 620 | } |
| 621 | |
| 622 | pageCode = srb->cmnd[2] & 0x3f; |
| 623 | |
| 624 | if ((pageCode == 0x3F) || (pageCode == 0x1C) || |
| 625 | (pageCode == 0x00) || |
| 626 | (pro_formatter_flag && (pageCode == 0x20))) { |
| 627 | if (srb->cmnd[0] == MODE_SENSE) { |
| 628 | if ((pageCode == 0x3F) || (pageCode == 0x20)) { |
| 629 | ms_mode_sense(chip, srb->cmnd[0], |
| 630 | lun, buf, dataSize); |
| 631 | } else { |
| 632 | dataSize = 4; |
| 633 | buf[0] = 0x03; |
| 634 | buf[1] = 0x00; |
| 635 | if (check_card_wp(chip, lun)) { |
| 636 | buf[2] = 0x80; |
| 637 | } else { |
| 638 | buf[2] = 0x00; |
| 639 | } |
| 640 | buf[3] = 0x00; |
| 641 | } |
| 642 | } else { |
| 643 | if ((pageCode == 0x3F) || (pageCode == 0x20)) { |
| 644 | ms_mode_sense(chip, srb->cmnd[0], |
| 645 | lun, buf, dataSize); |
| 646 | } else { |
| 647 | dataSize = 8; |
| 648 | buf[0] = 0x00; |
| 649 | buf[1] = 0x06; |
| 650 | buf[2] = 0x00; |
| 651 | if (check_card_wp(chip, lun)) { |
| 652 | buf[3] = 0x80; |
| 653 | } else { |
| 654 | buf[3] = 0x00; |
| 655 | } |
| 656 | buf[4] = 0x00; |
| 657 | buf[5] = 0x00; |
| 658 | buf[6] = 0x00; |
| 659 | buf[7] = 0x00; |
| 660 | } |
| 661 | } |
| 662 | status = TRANSPORT_GOOD; |
| 663 | } else { |
| 664 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 665 | scsi_set_resid(srb, scsi_bufflen(srb)); |
| 666 | status = TRANSPORT_FAILED; |
| 667 | } |
| 668 | |
| 669 | if (status == TRANSPORT_GOOD) { |
| 670 | unsigned int len = min(scsi_bufflen(srb), dataSize); |
| 671 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 672 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 673 | } |
| 674 | kfree(buf); |
| 675 | |
| 676 | return status; |
| 677 | } |
| 678 | |
| 679 | static int read_write(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 680 | { |
| 681 | #ifdef SUPPORT_SD_LOCK |
| 682 | struct sd_info *sd_card = &(chip->sd_card); |
| 683 | #endif |
| 684 | unsigned int lun = SCSI_LUN(srb); |
| 685 | int retval; |
| 686 | u32 start_sec; |
| 687 | u16 sec_cnt; |
| 688 | |
| 689 | rtsx_disable_aspm(chip); |
| 690 | |
| 691 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 692 | rtsx_exit_ss(chip); |
| 693 | wait_timeout(100); |
| 694 | } |
| 695 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 696 | |
| 697 | if (!check_card_ready(chip, lun) || (get_card_size(chip, lun) == 0)) { |
| 698 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 699 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 700 | } |
| 701 | |
| 702 | if (!(CHK_BIT(chip->lun_mc, lun))) { |
| 703 | SET_BIT(chip->lun_mc, lun); |
| 704 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); |
| 705 | return TRANSPORT_FAILED; |
| 706 | } |
| 707 | |
| 708 | #ifdef SUPPORT_SD_LOCK |
| 709 | if (sd_card->sd_erase_status) { |
| 710 | /* Accessing to any card is forbidden |
| 711 | * until the erase procedure of SD is completed |
| 712 | */ |
| 713 | RTSX_DEBUGP("SD card being erased!\n"); |
| 714 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_READ_FORBIDDEN); |
| 715 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 716 | } |
| 717 | |
| 718 | if (get_lun_card(chip, lun) == SD_CARD) { |
| 719 | if (sd_card->sd_lock_status & SD_LOCKED) { |
| 720 | RTSX_DEBUGP("SD card locked!\n"); |
| 721 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_READ_FORBIDDEN); |
| 722 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 723 | } |
| 724 | } |
| 725 | #endif |
| 726 | |
| 727 | if ((srb->cmnd[0] == READ_10) || (srb->cmnd[0] == WRITE_10)) { |
| 728 | start_sec = ((u32)srb->cmnd[2] << 24) | ((u32)srb->cmnd[3] << 16) | |
| 729 | ((u32)srb->cmnd[4] << 8) | ((u32)srb->cmnd[5]); |
| 730 | sec_cnt = ((u16)(srb->cmnd[7]) << 8) | srb->cmnd[8]; |
| 731 | } else if ((srb->cmnd[0] == READ_6) || (srb->cmnd[0] == WRITE_6)) { |
| 732 | start_sec = ((u32)(srb->cmnd[1] & 0x1F) << 16) | |
| 733 | ((u32)srb->cmnd[2] << 8) | ((u32)srb->cmnd[3]); |
| 734 | sec_cnt = srb->cmnd[4]; |
| 735 | } else if ((srb->cmnd[0] == VENDOR_CMND) && (srb->cmnd[1] == SCSI_APP_CMD) && |
| 736 | ((srb->cmnd[2] == PP_READ10) || (srb->cmnd[2] == PP_WRITE10))) { |
| 737 | start_sec = ((u32)srb->cmnd[4] << 24) | ((u32)srb->cmnd[5] << 16) | |
| 738 | ((u32)srb->cmnd[6] << 8) | ((u32)srb->cmnd[7]); |
| 739 | sec_cnt = ((u16)(srb->cmnd[9]) << 8) | srb->cmnd[10]; |
| 740 | } else { |
| 741 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 742 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 743 | } |
| 744 | |
| 745 | /* In some test, we will receive a start_sec like 0xFFFFFFFF. |
| 746 | * In this situation, start_sec + sec_cnt will overflow, so we |
| 747 | * need to judge start_sec at first |
| 748 | */ |
| 749 | if ((start_sec > get_card_size(chip, lun)) || |
| 750 | ((start_sec + sec_cnt) > get_card_size(chip, lun))) { |
| 751 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LBA_OVER_RANGE); |
| 752 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 753 | } |
| 754 | |
| 755 | if (sec_cnt == 0) { |
| 756 | scsi_set_resid(srb, 0); |
| 757 | return TRANSPORT_GOOD; |
| 758 | } |
| 759 | |
| 760 | if (chip->rw_fail_cnt[lun] == 3) { |
| 761 | RTSX_DEBUGP("read/write fail three times in succession\n"); |
| 762 | if (srb->sc_data_direction == DMA_FROM_DEVICE) { |
| 763 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 764 | } else { |
| 765 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR); |
| 766 | } |
| 767 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 768 | } |
| 769 | |
| 770 | if (srb->sc_data_direction == DMA_TO_DEVICE) { |
| 771 | if (check_card_wp(chip, lun)) { |
| 772 | RTSX_DEBUGP("Write protected card!\n"); |
| 773 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_PROTECT); |
| 774 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 775 | } |
| 776 | if (CHECK_PID(chip, 0x5209) && chip->max_payload) { |
| 777 | u8 val = 0x10 | (chip->max_payload << 5); |
| 778 | retval = rtsx_write_cfg_dw(chip, 0, 0x78, 0xFF, val); |
| 779 | if (retval != STATUS_SUCCESS) { |
| 780 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 781 | } |
| 782 | } |
| 783 | } |
| 784 | |
| 785 | retval = card_rw(srb, chip, start_sec, sec_cnt); |
| 786 | if (retval != STATUS_SUCCESS) { |
| 787 | if (chip->need_release & chip->lun2card[lun]) { |
| 788 | chip->rw_fail_cnt[lun] = 0; |
| 789 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 790 | } else { |
| 791 | chip->rw_fail_cnt[lun]++; |
| 792 | if (srb->sc_data_direction == DMA_FROM_DEVICE) { |
| 793 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 794 | } else { |
| 795 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR); |
| 796 | } |
| 797 | } |
| 798 | retval = TRANSPORT_FAILED; |
| 799 | TRACE_GOTO(chip, Exit); |
| 800 | } else { |
| 801 | chip->rw_fail_cnt[lun] = 0; |
| 802 | retval = TRANSPORT_GOOD; |
| 803 | } |
| 804 | |
| 805 | scsi_set_resid(srb, 0); |
| 806 | |
| 807 | Exit: |
| 808 | if (srb->sc_data_direction == DMA_TO_DEVICE) { |
| 809 | if (CHECK_PID(chip, 0x5209) && chip->max_payload) { |
| 810 | retval = rtsx_write_cfg_dw(chip, 0, 0x78, 0xFF, 0x10); |
| 811 | if (retval != STATUS_SUCCESS) { |
| 812 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 813 | } |
| 814 | } |
| 815 | } |
| 816 | |
| 817 | return retval; |
| 818 | } |
| 819 | |
| 820 | static int read_format_capacity(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 821 | { |
| 822 | unsigned char *buf; |
| 823 | unsigned int lun = SCSI_LUN(srb); |
| 824 | unsigned int buf_len; |
| 825 | u8 card = get_lun_card(chip, lun); |
| 826 | u32 card_size; |
| 827 | int desc_cnt; |
| 828 | int i = 0; |
| 829 | |
| 830 | if (!check_card_ready(chip, lun)) { |
| 831 | if (!chip->mspro_formatter_enable) { |
| 832 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 833 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 834 | } |
| 835 | } |
| 836 | |
| 837 | buf_len = (scsi_bufflen(srb) > 12) ? 0x14 : 12; |
| 838 | |
| 839 | buf = kmalloc(buf_len, GFP_KERNEL); |
| 840 | if (buf == NULL) { |
| 841 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 842 | } |
| 843 | |
| 844 | buf[i++] = 0; |
| 845 | buf[i++] = 0; |
| 846 | buf[i++] = 0; |
| 847 | |
| 848 | /* Capacity List Length */ |
| 849 | if ((buf_len > 12) && chip->mspro_formatter_enable && |
| 850 | (chip->lun2card[lun] & MS_CARD) && |
| 851 | (!card || (card == MS_CARD))) { |
| 852 | buf[i++] = 0x10; |
| 853 | desc_cnt = 2; |
| 854 | } else { |
| 855 | buf[i++] = 0x08; |
| 856 | desc_cnt = 1; |
| 857 | } |
| 858 | |
| 859 | while (desc_cnt) { |
| 860 | if (check_card_ready(chip, lun)) { |
| 861 | card_size = get_card_size(chip, lun); |
| 862 | buf[i++] = (unsigned char)(card_size >> 24); |
| 863 | buf[i++] = (unsigned char)(card_size >> 16); |
| 864 | buf[i++] = (unsigned char)(card_size >> 8); |
| 865 | buf[i++] = (unsigned char)card_size; |
| 866 | |
| 867 | if (desc_cnt == 2) { |
| 868 | buf[i++] = 2; |
| 869 | } else { |
| 870 | buf[i++] = 0; |
| 871 | } |
| 872 | } else { |
| 873 | buf[i++] = 0xFF; |
| 874 | buf[i++] = 0xFF; |
| 875 | buf[i++] = 0xFF; |
| 876 | buf[i++] = 0xFF; |
| 877 | |
| 878 | if (desc_cnt == 2) { |
| 879 | buf[i++] = 3; |
| 880 | } else { |
| 881 | buf[i++] = 0; |
| 882 | } |
| 883 | } |
| 884 | |
| 885 | buf[i++] = 0x00; |
| 886 | buf[i++] = 0x02; |
| 887 | buf[i++] = 0x00; |
| 888 | |
| 889 | desc_cnt--; |
| 890 | } |
| 891 | |
| 892 | buf_len = min(scsi_bufflen(srb), buf_len); |
| 893 | rtsx_stor_set_xfer_buf(buf, buf_len, srb); |
| 894 | kfree(buf); |
| 895 | |
| 896 | scsi_set_resid(srb, scsi_bufflen(srb) - buf_len); |
| 897 | |
| 898 | return TRANSPORT_GOOD; |
| 899 | } |
| 900 | |
| 901 | static int read_capacity(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 902 | { |
| 903 | unsigned char *buf; |
| 904 | unsigned int lun = SCSI_LUN(srb); |
| 905 | u32 card_size; |
| 906 | |
| 907 | if (!check_card_ready(chip, lun)) { |
| 908 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 909 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 910 | } |
| 911 | |
| 912 | if (!(CHK_BIT(chip->lun_mc, lun))) { |
| 913 | SET_BIT(chip->lun_mc, lun); |
| 914 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); |
| 915 | return TRANSPORT_FAILED; |
| 916 | } |
| 917 | |
| 918 | buf = kmalloc(8, GFP_KERNEL); |
| 919 | if (buf == NULL) { |
| 920 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 921 | } |
| 922 | |
| 923 | card_size = get_card_size(chip, lun); |
| 924 | buf[0] = (unsigned char)((card_size - 1) >> 24); |
| 925 | buf[1] = (unsigned char)((card_size - 1) >> 16); |
| 926 | buf[2] = (unsigned char)((card_size - 1) >> 8); |
| 927 | buf[3] = (unsigned char)(card_size - 1); |
| 928 | |
| 929 | buf[4] = 0x00; |
| 930 | buf[5] = 0x00; |
| 931 | buf[6] = 0x02; |
| 932 | buf[7] = 0x00; |
| 933 | |
| 934 | rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); |
| 935 | kfree(buf); |
| 936 | |
| 937 | scsi_set_resid(srb, 0); |
| 938 | |
| 939 | return TRANSPORT_GOOD; |
| 940 | } |
| 941 | |
| 942 | static int read_eeprom(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 943 | { |
| 944 | unsigned short len, i; |
| 945 | int retval; |
| 946 | u8 *buf; |
| 947 | |
| 948 | rtsx_disable_aspm(chip); |
| 949 | |
| 950 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 951 | rtsx_exit_ss(chip); |
| 952 | wait_timeout(100); |
| 953 | } |
| 954 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 955 | |
| 956 | len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 957 | |
| 958 | buf = (u8 *)vmalloc(len); |
| 959 | if (!buf) { |
| 960 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 961 | } |
| 962 | |
| 963 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 964 | if (retval != STATUS_SUCCESS) { |
| 965 | vfree(buf); |
| 966 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 967 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 968 | } |
| 969 | |
| 970 | for (i = 0; i < len; i++) { |
| 971 | retval = spi_read_eeprom(chip, i, buf + i); |
| 972 | if (retval != STATUS_SUCCESS) { |
| 973 | vfree(buf); |
| 974 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 975 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 976 | } |
| 977 | } |
| 978 | |
| 979 | len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); |
| 980 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 981 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 982 | |
| 983 | vfree(buf); |
| 984 | |
| 985 | return TRANSPORT_GOOD; |
| 986 | } |
| 987 | |
| 988 | static int write_eeprom(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 989 | { |
| 990 | unsigned short len, i; |
| 991 | int retval; |
| 992 | u8 *buf; |
| 993 | |
| 994 | rtsx_disable_aspm(chip); |
| 995 | |
| 996 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 997 | rtsx_exit_ss(chip); |
| 998 | wait_timeout(100); |
| 999 | } |
| 1000 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1001 | |
| 1002 | len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1003 | |
| 1004 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1005 | if (retval != STATUS_SUCCESS) { |
| 1006 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1007 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1008 | } |
| 1009 | |
| 1010 | if (len == 511) { |
| 1011 | retval = spi_erase_eeprom_chip(chip); |
| 1012 | if (retval != STATUS_SUCCESS) { |
| 1013 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1014 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1015 | } |
| 1016 | } else { |
| 1017 | len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); |
| 1018 | buf = (u8 *)vmalloc(len); |
| 1019 | if (buf == NULL) { |
| 1020 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 1021 | } |
| 1022 | |
| 1023 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 1024 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1025 | |
| 1026 | for (i = 0; i < len; i++) { |
| 1027 | retval = spi_write_eeprom(chip, i, buf[i]); |
| 1028 | if (retval != STATUS_SUCCESS) { |
| 1029 | vfree(buf); |
| 1030 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1031 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1032 | } |
| 1033 | } |
| 1034 | |
| 1035 | vfree(buf); |
| 1036 | } |
| 1037 | |
| 1038 | return TRANSPORT_GOOD; |
| 1039 | } |
| 1040 | |
| 1041 | static int read_mem(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1042 | { |
| 1043 | unsigned short addr, len, i; |
| 1044 | int retval; |
| 1045 | u8 *buf; |
| 1046 | |
| 1047 | rtsx_disable_aspm(chip); |
| 1048 | |
| 1049 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1050 | rtsx_exit_ss(chip); |
| 1051 | wait_timeout(100); |
| 1052 | } |
| 1053 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1054 | |
| 1055 | addr = ((u16)srb->cmnd[2] << 8) | srb->cmnd[3]; |
| 1056 | len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1057 | |
| 1058 | if (addr < 0xFC00) { |
| 1059 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1060 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1061 | } |
| 1062 | |
| 1063 | buf = (u8 *)vmalloc(len); |
| 1064 | if (!buf) { |
| 1065 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 1066 | } |
| 1067 | |
| 1068 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1069 | if (retval != STATUS_SUCCESS) { |
| 1070 | vfree(buf); |
| 1071 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1072 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1073 | } |
| 1074 | |
| 1075 | for (i = 0; i < len; i++) { |
| 1076 | retval = rtsx_read_register(chip, addr + i, buf + i); |
| 1077 | if (retval != STATUS_SUCCESS) { |
| 1078 | vfree(buf); |
| 1079 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1080 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1081 | } |
| 1082 | } |
| 1083 | |
| 1084 | len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); |
| 1085 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 1086 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1087 | |
| 1088 | vfree(buf); |
| 1089 | |
| 1090 | return TRANSPORT_GOOD; |
| 1091 | } |
| 1092 | |
| 1093 | static int write_mem(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1094 | { |
| 1095 | unsigned short addr, len, i; |
| 1096 | int retval; |
| 1097 | u8 *buf; |
| 1098 | |
| 1099 | rtsx_disable_aspm(chip); |
| 1100 | |
| 1101 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1102 | rtsx_exit_ss(chip); |
| 1103 | wait_timeout(100); |
| 1104 | } |
| 1105 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1106 | |
| 1107 | addr = ((u16)srb->cmnd[2] << 8) | srb->cmnd[3]; |
| 1108 | len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1109 | |
| 1110 | if (addr < 0xFC00) { |
| 1111 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1112 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1113 | } |
| 1114 | |
| 1115 | len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); |
| 1116 | buf = (u8 *)vmalloc(len); |
| 1117 | if (buf == NULL) { |
| 1118 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 1119 | } |
| 1120 | |
| 1121 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 1122 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1123 | |
| 1124 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1125 | if (retval != STATUS_SUCCESS) { |
| 1126 | vfree(buf); |
| 1127 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1128 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1129 | } |
| 1130 | |
| 1131 | for (i = 0; i < len; i++) { |
| 1132 | retval = rtsx_write_register(chip, addr + i, 0xFF, buf[i]); |
| 1133 | if (retval != STATUS_SUCCESS) { |
| 1134 | vfree(buf); |
| 1135 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1136 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1137 | } |
| 1138 | } |
| 1139 | |
| 1140 | vfree(buf); |
| 1141 | |
| 1142 | return TRANSPORT_GOOD; |
| 1143 | } |
| 1144 | |
| 1145 | static int get_sd_csd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1146 | { |
| 1147 | struct sd_info *sd_card = &(chip->sd_card); |
| 1148 | unsigned int lun = SCSI_LUN(srb); |
| 1149 | |
| 1150 | if (!check_card_ready(chip, lun)) { |
| 1151 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 1152 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1153 | } |
| 1154 | |
| 1155 | if (get_lun_card(chip, lun) != SD_CARD) { |
| 1156 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1157 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1158 | } |
| 1159 | |
| 1160 | scsi_set_resid(srb, 0); |
| 1161 | rtsx_stor_set_xfer_buf(sd_card->raw_csd, scsi_bufflen(srb), srb); |
| 1162 | |
| 1163 | return TRANSPORT_GOOD; |
| 1164 | } |
| 1165 | |
| 1166 | static int toggle_gpio_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1167 | { |
| 1168 | u8 gpio = srb->cmnd[2]; |
| 1169 | |
| 1170 | rtsx_disable_aspm(chip); |
| 1171 | |
| 1172 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1173 | rtsx_exit_ss(chip); |
| 1174 | wait_timeout(100); |
| 1175 | } |
| 1176 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1177 | |
| 1178 | if (gpio > 3) |
| 1179 | gpio = 1; |
| 1180 | toggle_gpio(chip, gpio); |
| 1181 | |
| 1182 | return TRANSPORT_GOOD; |
| 1183 | } |
| 1184 | |
| 1185 | #ifdef _MSG_TRACE |
| 1186 | static int trace_msg_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1187 | { |
| 1188 | unsigned char *ptr, *buf = NULL; |
| 1189 | int i, msg_cnt; |
| 1190 | u8 clear; |
| 1191 | unsigned int buf_len; |
| 1192 | |
| 1193 | buf_len = 4 + ((2 + MSG_FUNC_LEN + MSG_FILE_LEN + TIME_VAL_LEN) * TRACE_ITEM_CNT); |
| 1194 | |
| 1195 | if ((scsi_bufflen(srb) < buf_len) || (scsi_sglist(srb) == NULL)) { |
| 1196 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1197 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1198 | } |
| 1199 | |
| 1200 | clear = srb->cmnd[2]; |
| 1201 | |
| 1202 | buf = (unsigned char *)vmalloc(scsi_bufflen(srb)); |
| 1203 | if (buf == NULL) { |
| 1204 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 1205 | } |
| 1206 | ptr = buf; |
| 1207 | |
| 1208 | if (chip->trace_msg[chip->msg_idx].valid) { |
| 1209 | msg_cnt = TRACE_ITEM_CNT; |
| 1210 | } else { |
| 1211 | msg_cnt = chip->msg_idx; |
| 1212 | } |
| 1213 | *(ptr++) = (u8)(msg_cnt >> 24); |
| 1214 | *(ptr++) = (u8)(msg_cnt >> 16); |
| 1215 | *(ptr++) = (u8)(msg_cnt >> 8); |
| 1216 | *(ptr++) = (u8)msg_cnt; |
| 1217 | RTSX_DEBUGP("Trace message count is %d\n", msg_cnt); |
| 1218 | |
| 1219 | for (i = 1; i <= msg_cnt; i++) { |
| 1220 | int j, idx; |
| 1221 | |
| 1222 | idx = chip->msg_idx - i; |
| 1223 | if (idx < 0) |
| 1224 | idx += TRACE_ITEM_CNT; |
| 1225 | |
| 1226 | *(ptr++) = (u8)(chip->trace_msg[idx].line >> 8); |
| 1227 | *(ptr++) = (u8)(chip->trace_msg[idx].line); |
| 1228 | for (j = 0; j < MSG_FUNC_LEN; j++) { |
| 1229 | *(ptr++) = chip->trace_msg[idx].func[j]; |
| 1230 | } |
| 1231 | for (j = 0; j < MSG_FILE_LEN; j++) { |
| 1232 | *(ptr++) = chip->trace_msg[idx].file[j]; |
| 1233 | } |
| 1234 | for (j = 0; j < TIME_VAL_LEN; j++) { |
| 1235 | *(ptr++) = chip->trace_msg[idx].timeval_buf[j]; |
| 1236 | } |
| 1237 | } |
| 1238 | |
| 1239 | rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); |
| 1240 | vfree(buf); |
| 1241 | |
| 1242 | if (clear) { |
| 1243 | chip->msg_idx = 0; |
| 1244 | for (i = 0; i < TRACE_ITEM_CNT; i++) |
| 1245 | chip->trace_msg[i].valid = 0; |
| 1246 | } |
| 1247 | |
| 1248 | scsi_set_resid(srb, 0); |
| 1249 | return TRANSPORT_GOOD; |
| 1250 | } |
| 1251 | #endif |
| 1252 | |
| 1253 | static int read_host_reg(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1254 | { |
| 1255 | u8 addr, buf[4]; |
| 1256 | u32 val; |
| 1257 | unsigned int len; |
| 1258 | |
| 1259 | rtsx_disable_aspm(chip); |
| 1260 | |
| 1261 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1262 | rtsx_exit_ss(chip); |
| 1263 | wait_timeout(100); |
| 1264 | } |
| 1265 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1266 | |
| 1267 | addr = srb->cmnd[4]; |
| 1268 | |
| 1269 | val = rtsx_readl(chip, addr); |
| 1270 | RTSX_DEBUGP("Host register (0x%x): 0x%x\n", addr, val); |
| 1271 | |
| 1272 | buf[0] = (u8)(val >> 24); |
| 1273 | buf[1] = (u8)(val >> 16); |
| 1274 | buf[2] = (u8)(val >> 8); |
| 1275 | buf[3] = (u8)val; |
| 1276 | |
| 1277 | len = min(scsi_bufflen(srb), (unsigned int)4); |
| 1278 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 1279 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1280 | |
| 1281 | return TRANSPORT_GOOD; |
| 1282 | } |
| 1283 | |
| 1284 | static int write_host_reg(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1285 | { |
| 1286 | u8 addr, buf[4]; |
| 1287 | u32 val; |
| 1288 | unsigned int len; |
| 1289 | |
| 1290 | rtsx_disable_aspm(chip); |
| 1291 | |
| 1292 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1293 | rtsx_exit_ss(chip); |
| 1294 | wait_timeout(100); |
| 1295 | } |
| 1296 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1297 | |
| 1298 | addr = srb->cmnd[4]; |
| 1299 | |
| 1300 | len = min(scsi_bufflen(srb), (unsigned int)4); |
| 1301 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 1302 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1303 | |
| 1304 | val = ((u32)buf[0] << 24) | ((u32)buf[1] << 16) | ((u32)buf[2] << 8) | buf[3]; |
| 1305 | |
| 1306 | rtsx_writel(chip, addr, val); |
| 1307 | |
| 1308 | return TRANSPORT_GOOD; |
| 1309 | } |
| 1310 | |
| 1311 | static int set_variable(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1312 | { |
| 1313 | unsigned lun = SCSI_LUN(srb); |
| 1314 | |
| 1315 | if (srb->cmnd[3] == 1) { |
| 1316 | /* Variable Clock */ |
| 1317 | struct xd_info *xd_card = &(chip->xd_card); |
| 1318 | struct sd_info *sd_card = &(chip->sd_card); |
| 1319 | struct ms_info *ms_card = &(chip->ms_card); |
| 1320 | |
| 1321 | switch (srb->cmnd[4]) { |
| 1322 | case XD_CARD: |
| 1323 | xd_card->xd_clock = srb->cmnd[5]; |
| 1324 | break; |
| 1325 | |
| 1326 | case SD_CARD: |
| 1327 | sd_card->sd_clock = srb->cmnd[5]; |
| 1328 | break; |
| 1329 | |
| 1330 | case MS_CARD: |
| 1331 | ms_card->ms_clock = srb->cmnd[5]; |
| 1332 | break; |
| 1333 | |
| 1334 | default: |
| 1335 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1336 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1337 | } |
| 1338 | } else if (srb->cmnd[3] == 2) { |
| 1339 | if (srb->cmnd[4]) { |
| 1340 | chip->blink_led = 1; |
| 1341 | } else { |
| 1342 | int retval; |
| 1343 | |
| 1344 | chip->blink_led = 0; |
| 1345 | |
| 1346 | rtsx_disable_aspm(chip); |
| 1347 | |
| 1348 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1349 | rtsx_exit_ss(chip); |
| 1350 | wait_timeout(100); |
| 1351 | } |
| 1352 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1353 | |
| 1354 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1355 | if (retval != STATUS_SUCCESS) { |
| 1356 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1357 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1358 | } |
| 1359 | |
| 1360 | turn_off_led(chip, LED_GPIO); |
| 1361 | } |
| 1362 | } else { |
| 1363 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1364 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1365 | } |
| 1366 | |
| 1367 | return TRANSPORT_GOOD; |
| 1368 | } |
| 1369 | |
| 1370 | static int get_variable(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1371 | { |
| 1372 | unsigned int lun = SCSI_LUN(srb); |
| 1373 | |
| 1374 | if (srb->cmnd[3] == 1) { |
| 1375 | struct xd_info *xd_card = &(chip->xd_card); |
| 1376 | struct sd_info *sd_card = &(chip->sd_card); |
| 1377 | struct ms_info *ms_card = &(chip->ms_card); |
| 1378 | u8 tmp; |
| 1379 | |
| 1380 | switch (srb->cmnd[4]) { |
| 1381 | case XD_CARD: |
| 1382 | tmp = (u8)(xd_card->xd_clock); |
| 1383 | break; |
| 1384 | |
| 1385 | case SD_CARD: |
| 1386 | tmp = (u8)(sd_card->sd_clock); |
| 1387 | break; |
| 1388 | |
| 1389 | case MS_CARD: |
| 1390 | tmp = (u8)(ms_card->ms_clock); |
| 1391 | break; |
| 1392 | |
| 1393 | default: |
| 1394 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1395 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1396 | } |
| 1397 | |
| 1398 | rtsx_stor_set_xfer_buf(&tmp, 1, srb); |
| 1399 | } else if (srb->cmnd[3] == 2) { |
| 1400 | u8 tmp = chip->blink_led; |
| 1401 | rtsx_stor_set_xfer_buf(&tmp, 1, srb); |
| 1402 | } else { |
| 1403 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1404 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1405 | } |
| 1406 | |
| 1407 | return TRANSPORT_GOOD; |
| 1408 | } |
| 1409 | |
| 1410 | static int dma_access_ring_buffer(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1411 | { |
| 1412 | int retval; |
| 1413 | unsigned int lun = SCSI_LUN(srb); |
| 1414 | u16 len; |
| 1415 | |
| 1416 | rtsx_disable_aspm(chip); |
| 1417 | |
| 1418 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1419 | rtsx_exit_ss(chip); |
| 1420 | wait_timeout(100); |
| 1421 | } |
| 1422 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1423 | |
| 1424 | len = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5]; |
| 1425 | len = min(len, (u16)scsi_bufflen(srb)); |
| 1426 | |
| 1427 | if (srb->sc_data_direction == DMA_FROM_DEVICE) { |
| 1428 | RTSX_DEBUGP("Read from device\n"); |
| 1429 | } else { |
| 1430 | RTSX_DEBUGP("Write to device\n"); |
| 1431 | } |
| 1432 | |
| 1433 | retval = rtsx_transfer_data(chip, 0, scsi_sglist(srb), len, |
| 1434 | scsi_sg_count(srb), srb->sc_data_direction, 1000); |
| 1435 | if (retval < 0) { |
| 1436 | if (srb->sc_data_direction == DMA_FROM_DEVICE) { |
| 1437 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1438 | } else { |
| 1439 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1440 | } |
| 1441 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1442 | } |
| 1443 | scsi_set_resid(srb, 0); |
| 1444 | |
| 1445 | return TRANSPORT_GOOD; |
| 1446 | } |
| 1447 | |
| 1448 | static int get_dev_status(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1449 | { |
| 1450 | struct sd_info *sd_card = &(chip->sd_card); |
| 1451 | struct ms_info *ms_card = &(chip->ms_card); |
| 1452 | int buf_len; |
| 1453 | unsigned int lun = SCSI_LUN(srb); |
| 1454 | u8 card = get_lun_card(chip, lun); |
| 1455 | u8 status[32]; |
| 1456 | #ifdef SUPPORT_OCP |
| 1457 | u8 oc_now_mask = 0, oc_ever_mask = 0; |
| 1458 | #endif |
| 1459 | |
| 1460 | memset(status, 0, 32); |
| 1461 | |
| 1462 | status[0] = (u8)(chip->product_id); |
| 1463 | status[1] = chip->ic_version; |
| 1464 | |
| 1465 | if (chip->auto_delink_en) { |
| 1466 | status[2] = 0x10; |
| 1467 | } else { |
| 1468 | status[2] = 0x00; |
| 1469 | } |
| 1470 | |
| 1471 | status[3] = 20; |
| 1472 | status[4] = 10; |
| 1473 | status[5] = 05; |
| 1474 | status[6] = 21; |
| 1475 | |
| 1476 | if (chip->card_wp) { |
| 1477 | status[7] = 0x20; |
| 1478 | } else { |
| 1479 | status[7] = 0x00; |
| 1480 | } |
| 1481 | |
| 1482 | #ifdef SUPPORT_OCP |
| 1483 | status[8] = 0; |
| 1484 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN) && (chip->lun2card[lun] == MS_CARD)) { |
| 1485 | oc_now_mask = MS_OC_NOW; |
| 1486 | oc_ever_mask = MS_OC_EVER; |
| 1487 | } else { |
| 1488 | oc_now_mask = SD_OC_NOW; |
| 1489 | oc_ever_mask = SD_OC_EVER; |
| 1490 | } |
| 1491 | |
| 1492 | if (chip->ocp_stat & oc_now_mask) { |
| 1493 | status[8] |= 0x02; |
| 1494 | } |
| 1495 | if (chip->ocp_stat & oc_ever_mask) { |
| 1496 | status[8] |= 0x01; |
| 1497 | } |
| 1498 | #endif |
| 1499 | |
| 1500 | if (card == SD_CARD) { |
| 1501 | if (CHK_SD(sd_card)) { |
| 1502 | if (CHK_SD_HCXC(sd_card)) { |
| 1503 | if (sd_card->capacity > 0x4000000) { |
| 1504 | status[0x0E] = 0x02; |
| 1505 | } else { |
| 1506 | status[0x0E] = 0x01; |
| 1507 | } |
| 1508 | } else { |
| 1509 | status[0x0E] = 0x00; |
| 1510 | } |
| 1511 | |
| 1512 | if (CHK_SD_SDR104(sd_card)) { |
| 1513 | status[0x0F] = 0x03; |
| 1514 | } else if (CHK_SD_DDR50(sd_card)) { |
| 1515 | status[0x0F] = 0x04; |
| 1516 | } else if (CHK_SD_SDR50(sd_card)) { |
| 1517 | status[0x0F] = 0x02; |
| 1518 | } else if (CHK_SD_HS(sd_card)) { |
| 1519 | status[0x0F] = 0x01; |
| 1520 | } else { |
| 1521 | status[0x0F] = 0x00; |
| 1522 | } |
| 1523 | } else { |
| 1524 | if (CHK_MMC_SECTOR_MODE(sd_card)) { |
| 1525 | status[0x0E] = 0x01; |
| 1526 | } else { |
| 1527 | status[0x0E] = 0x00; |
| 1528 | } |
| 1529 | |
| 1530 | if (CHK_MMC_DDR52(sd_card)) { |
| 1531 | status[0x0F] = 0x03; |
| 1532 | } else if (CHK_MMC_52M(sd_card)) { |
| 1533 | status[0x0F] = 0x02; |
| 1534 | } else if (CHK_MMC_26M(sd_card)) { |
| 1535 | status[0x0F] = 0x01; |
| 1536 | } else { |
| 1537 | status[0x0F] = 0x00; |
| 1538 | } |
| 1539 | } |
| 1540 | } else if (card == MS_CARD) { |
| 1541 | if (CHK_MSPRO(ms_card)) { |
| 1542 | if (CHK_MSXC(ms_card)) { |
| 1543 | status[0x0E] = 0x01; |
| 1544 | } else { |
| 1545 | status[0x0E] = 0x00; |
| 1546 | } |
| 1547 | |
| 1548 | if (CHK_HG8BIT(ms_card)) { |
| 1549 | status[0x0F] = 0x01; |
| 1550 | } else { |
| 1551 | status[0x0F] = 0x00; |
| 1552 | } |
| 1553 | } |
| 1554 | } |
| 1555 | |
| 1556 | #ifdef SUPPORT_SD_LOCK |
| 1557 | if (card == SD_CARD) { |
| 1558 | status[0x17] = 0x80; |
| 1559 | if (sd_card->sd_erase_status) |
| 1560 | status[0x17] |= 0x01; |
| 1561 | if (sd_card->sd_lock_status & SD_LOCKED) { |
| 1562 | status[0x17] |= 0x02; |
| 1563 | status[0x07] |= 0x40; |
| 1564 | } |
| 1565 | if (sd_card->sd_lock_status & SD_PWD_EXIST) |
| 1566 | status[0x17] |= 0x04; |
| 1567 | } else { |
| 1568 | status[0x17] = 0x00; |
| 1569 | } |
| 1570 | |
| 1571 | RTSX_DEBUGP("status[0x17] = 0x%x\n", status[0x17]); |
| 1572 | #endif |
| 1573 | |
| 1574 | status[0x18] = 0x8A; |
| 1575 | status[0x1A] = 0x28; |
| 1576 | #ifdef SUPPORT_SD_LOCK |
| 1577 | status[0x1F] = 0x01; |
| 1578 | #endif |
| 1579 | |
| 1580 | buf_len = min(scsi_bufflen(srb), (unsigned int)sizeof(status)); |
| 1581 | rtsx_stor_set_xfer_buf(status, buf_len, srb); |
| 1582 | scsi_set_resid(srb, scsi_bufflen(srb) - buf_len); |
| 1583 | |
| 1584 | return TRANSPORT_GOOD; |
| 1585 | } |
| 1586 | |
| 1587 | static int set_chip_mode(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1588 | { |
| 1589 | int phy_debug_mode; |
| 1590 | int retval; |
| 1591 | u16 reg; |
| 1592 | |
| 1593 | if (!CHECK_PID(chip, 0x5208)) { |
| 1594 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1595 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1596 | } |
| 1597 | |
| 1598 | phy_debug_mode = (int)(srb->cmnd[3]); |
| 1599 | |
| 1600 | if (phy_debug_mode) { |
| 1601 | chip->phy_debug_mode = 1; |
| 1602 | retval = rtsx_write_register(chip, CDRESUMECTL, 0x77, 0); |
| 1603 | if (retval != STATUS_SUCCESS) { |
| 1604 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1605 | } |
| 1606 | rtsx_disable_bus_int(chip); |
| 1607 | |
| 1608 | retval = rtsx_read_phy_register(chip, 0x1C, ®); |
| 1609 | if (retval != STATUS_SUCCESS) { |
| 1610 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1611 | } |
| 1612 | reg |= 0x0001; |
| 1613 | retval = rtsx_write_phy_register(chip, 0x1C, reg); |
| 1614 | if (retval != STATUS_SUCCESS) { |
| 1615 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1616 | } |
| 1617 | } else { |
| 1618 | chip->phy_debug_mode = 0; |
| 1619 | retval = rtsx_write_register(chip, CDRESUMECTL, 0x77, 0x77); |
| 1620 | if (retval != STATUS_SUCCESS) { |
| 1621 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1622 | } |
| 1623 | rtsx_enable_bus_int(chip); |
| 1624 | |
| 1625 | retval = rtsx_read_phy_register(chip, 0x1C, ®); |
| 1626 | if (retval != STATUS_SUCCESS) { |
| 1627 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1628 | } |
| 1629 | reg &= 0xFFFE; |
| 1630 | retval = rtsx_write_phy_register(chip, 0x1C, reg); |
| 1631 | if (retval != STATUS_SUCCESS) { |
| 1632 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1633 | } |
| 1634 | } |
| 1635 | |
| 1636 | return TRANSPORT_GOOD; |
| 1637 | } |
| 1638 | |
| 1639 | static int rw_mem_cmd_buf(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1640 | { |
| 1641 | int retval = STATUS_SUCCESS; |
| 1642 | unsigned int lun = SCSI_LUN(srb); |
| 1643 | u8 cmd_type, mask, value, idx; |
| 1644 | u16 addr; |
| 1645 | |
| 1646 | rtsx_disable_aspm(chip); |
| 1647 | |
| 1648 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1649 | rtsx_exit_ss(chip); |
| 1650 | wait_timeout(100); |
| 1651 | } |
| 1652 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1653 | |
| 1654 | switch (srb->cmnd[3]) { |
| 1655 | case INIT_BATCHCMD: |
| 1656 | rtsx_init_cmd(chip); |
| 1657 | break; |
| 1658 | |
| 1659 | case ADD_BATCHCMD: |
| 1660 | cmd_type = srb->cmnd[4]; |
| 1661 | if (cmd_type > 2) { |
| 1662 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1663 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1664 | } |
| 1665 | addr = (srb->cmnd[5] << 8) | srb->cmnd[6]; |
| 1666 | mask = srb->cmnd[7]; |
| 1667 | value = srb->cmnd[8]; |
| 1668 | rtsx_add_cmd(chip, cmd_type, addr, mask, value); |
| 1669 | break; |
| 1670 | |
| 1671 | case SEND_BATCHCMD: |
| 1672 | retval = rtsx_send_cmd(chip, 0, 1000); |
| 1673 | break; |
| 1674 | |
| 1675 | case GET_BATCHRSP: |
| 1676 | idx = srb->cmnd[4]; |
| 1677 | value = *(rtsx_get_cmd_data(chip) + idx); |
| 1678 | if (scsi_bufflen(srb) < 1) { |
| 1679 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1680 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1681 | } |
| 1682 | rtsx_stor_set_xfer_buf(&value, 1, srb); |
| 1683 | scsi_set_resid(srb, 0); |
| 1684 | break; |
| 1685 | |
| 1686 | default: |
| 1687 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1688 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1689 | } |
| 1690 | |
| 1691 | if (retval != STATUS_SUCCESS) { |
| 1692 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1693 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1694 | } |
| 1695 | |
| 1696 | return TRANSPORT_GOOD; |
| 1697 | } |
| 1698 | |
| 1699 | static int suit_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1700 | { |
| 1701 | int result; |
| 1702 | |
| 1703 | switch (srb->cmnd[3]) { |
| 1704 | case INIT_BATCHCMD: |
| 1705 | case ADD_BATCHCMD: |
| 1706 | case SEND_BATCHCMD: |
| 1707 | case GET_BATCHRSP: |
| 1708 | result = rw_mem_cmd_buf(srb, chip); |
| 1709 | break; |
| 1710 | default: |
| 1711 | result = TRANSPORT_ERROR; |
| 1712 | } |
| 1713 | |
| 1714 | return result; |
| 1715 | } |
| 1716 | |
| 1717 | static int read_phy_register(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1718 | { |
| 1719 | unsigned short addr, len, i; |
| 1720 | int retval; |
| 1721 | u8 *buf; |
| 1722 | u16 val; |
| 1723 | |
| 1724 | rtsx_disable_aspm(chip); |
| 1725 | |
| 1726 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1727 | rtsx_exit_ss(chip); |
| 1728 | wait_timeout(100); |
| 1729 | } |
| 1730 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1731 | |
| 1732 | addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1733 | len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; |
| 1734 | |
| 1735 | if (len % 2) |
| 1736 | len -= len % 2; |
| 1737 | |
| 1738 | if (len) { |
| 1739 | buf = (u8 *)vmalloc(len); |
| 1740 | if (!buf) { |
| 1741 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 1742 | } |
| 1743 | |
| 1744 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1745 | if (retval != STATUS_SUCCESS) { |
| 1746 | vfree(buf); |
| 1747 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1748 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1749 | } |
| 1750 | |
| 1751 | for (i = 0; i < len / 2; i++) { |
| 1752 | retval = rtsx_read_phy_register(chip, addr + i, &val); |
| 1753 | if (retval != STATUS_SUCCESS) { |
| 1754 | vfree(buf); |
| 1755 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1756 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1757 | } |
| 1758 | |
| 1759 | buf[2*i] = (u8)(val >> 8); |
| 1760 | buf[2*i+1] = (u8)val; |
| 1761 | } |
| 1762 | |
| 1763 | len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); |
| 1764 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 1765 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1766 | |
| 1767 | vfree(buf); |
| 1768 | } |
| 1769 | |
| 1770 | return TRANSPORT_GOOD; |
| 1771 | } |
| 1772 | |
| 1773 | static int write_phy_register(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1774 | { |
| 1775 | unsigned short addr, len, i; |
| 1776 | int retval; |
| 1777 | u8 *buf; |
| 1778 | u16 val; |
| 1779 | |
| 1780 | rtsx_disable_aspm(chip); |
| 1781 | |
| 1782 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1783 | rtsx_exit_ss(chip); |
| 1784 | wait_timeout(100); |
| 1785 | } |
| 1786 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1787 | |
| 1788 | addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1789 | len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; |
| 1790 | |
| 1791 | if (len % 2) |
| 1792 | len -= len % 2; |
| 1793 | |
| 1794 | if (len) { |
| 1795 | len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); |
| 1796 | |
| 1797 | buf = (u8 *)vmalloc(len); |
| 1798 | if (buf == NULL) { |
| 1799 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 1800 | } |
| 1801 | |
| 1802 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 1803 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1804 | |
| 1805 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1806 | if (retval != STATUS_SUCCESS) { |
| 1807 | vfree(buf); |
| 1808 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1809 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1810 | } |
| 1811 | |
| 1812 | for (i = 0; i < len / 2; i++) { |
| 1813 | val = ((u16)buf[2*i] << 8) | buf[2*i+1]; |
| 1814 | retval = rtsx_write_phy_register(chip, addr + i, val); |
| 1815 | if (retval != STATUS_SUCCESS) { |
| 1816 | vfree(buf); |
| 1817 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1818 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1819 | } |
| 1820 | } |
| 1821 | |
| 1822 | vfree(buf); |
| 1823 | } |
| 1824 | |
| 1825 | return TRANSPORT_GOOD; |
| 1826 | } |
| 1827 | |
| 1828 | static int erase_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1829 | { |
| 1830 | unsigned short addr; |
| 1831 | int retval; |
| 1832 | u8 mode; |
| 1833 | |
| 1834 | rtsx_disable_aspm(chip); |
| 1835 | |
| 1836 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1837 | rtsx_exit_ss(chip); |
| 1838 | wait_timeout(100); |
| 1839 | } |
| 1840 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1841 | |
| 1842 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1843 | if (retval != STATUS_SUCCESS) { |
| 1844 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1845 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1846 | } |
| 1847 | |
| 1848 | mode = srb->cmnd[3]; |
| 1849 | addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1850 | |
| 1851 | if (mode == 0) { |
| 1852 | retval = spi_erase_eeprom_chip(chip); |
| 1853 | if (retval != STATUS_SUCCESS) { |
| 1854 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1855 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1856 | } |
| 1857 | } else if (mode == 1) { |
| 1858 | retval = spi_erase_eeprom_byte(chip, addr); |
| 1859 | if (retval != STATUS_SUCCESS) { |
| 1860 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1861 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1862 | } |
| 1863 | } else { |
| 1864 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 1865 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1866 | } |
| 1867 | |
| 1868 | return TRANSPORT_GOOD; |
| 1869 | } |
| 1870 | |
| 1871 | static int read_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1872 | { |
| 1873 | unsigned short addr, len, i; |
| 1874 | int retval; |
| 1875 | u8 *buf; |
| 1876 | |
| 1877 | rtsx_disable_aspm(chip); |
| 1878 | |
| 1879 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1880 | rtsx_exit_ss(chip); |
| 1881 | wait_timeout(100); |
| 1882 | } |
| 1883 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1884 | |
| 1885 | addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1886 | len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; |
| 1887 | |
| 1888 | buf = (u8 *)vmalloc(len); |
| 1889 | if (!buf) { |
| 1890 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 1891 | } |
| 1892 | |
| 1893 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1894 | if (retval != STATUS_SUCCESS) { |
| 1895 | vfree(buf); |
| 1896 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1897 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1898 | } |
| 1899 | |
| 1900 | for (i = 0; i < len; i++) { |
| 1901 | retval = spi_read_eeprom(chip, addr + i, buf + i); |
| 1902 | if (retval != STATUS_SUCCESS) { |
| 1903 | vfree(buf); |
| 1904 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1905 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1906 | } |
| 1907 | } |
| 1908 | |
| 1909 | len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); |
| 1910 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 1911 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1912 | |
| 1913 | vfree(buf); |
| 1914 | |
| 1915 | return TRANSPORT_GOOD; |
| 1916 | } |
| 1917 | |
| 1918 | static int write_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1919 | { |
| 1920 | unsigned short addr, len, i; |
| 1921 | int retval; |
| 1922 | u8 *buf; |
| 1923 | |
| 1924 | rtsx_disable_aspm(chip); |
| 1925 | |
| 1926 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1927 | rtsx_exit_ss(chip); |
| 1928 | wait_timeout(100); |
| 1929 | } |
| 1930 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1931 | |
| 1932 | addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; |
| 1933 | len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; |
| 1934 | |
| 1935 | len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); |
| 1936 | buf = (u8 *)vmalloc(len); |
| 1937 | if (buf == NULL) { |
| 1938 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 1939 | } |
| 1940 | |
| 1941 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 1942 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 1943 | |
| 1944 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1945 | if (retval != STATUS_SUCCESS) { |
| 1946 | vfree(buf); |
| 1947 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1948 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1949 | } |
| 1950 | |
| 1951 | for (i = 0; i < len; i++) { |
| 1952 | retval = spi_write_eeprom(chip, addr + i, buf[i]); |
| 1953 | if (retval != STATUS_SUCCESS) { |
| 1954 | vfree(buf); |
| 1955 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 1956 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1957 | } |
| 1958 | } |
| 1959 | |
| 1960 | vfree(buf); |
| 1961 | |
| 1962 | return TRANSPORT_GOOD; |
| 1963 | } |
| 1964 | |
| 1965 | static int read_efuse(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 1966 | { |
| 1967 | int retval; |
| 1968 | u8 addr, len, i; |
| 1969 | u8 *buf; |
| 1970 | |
| 1971 | rtsx_disable_aspm(chip); |
| 1972 | |
| 1973 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 1974 | rtsx_exit_ss(chip); |
| 1975 | wait_timeout(100); |
| 1976 | } |
| 1977 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 1978 | |
| 1979 | addr = srb->cmnd[4]; |
| 1980 | len = srb->cmnd[5]; |
| 1981 | |
| 1982 | buf = (u8 *)vmalloc(len); |
| 1983 | if (!buf) { |
| 1984 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 1985 | } |
| 1986 | |
| 1987 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 1988 | if (retval != STATUS_SUCCESS) { |
| 1989 | vfree(buf); |
| 1990 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1991 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 1992 | } |
| 1993 | |
| 1994 | for (i = 0; i < len; i++) { |
| 1995 | retval = rtsx_read_efuse(chip, addr + i, buf + i); |
| 1996 | if (retval != STATUS_SUCCESS) { |
| 1997 | vfree(buf); |
| 1998 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 1999 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2000 | } |
| 2001 | } |
| 2002 | |
| 2003 | len = (u8)min(scsi_bufflen(srb), (unsigned int)len); |
| 2004 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 2005 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2006 | |
| 2007 | vfree(buf); |
| 2008 | |
| 2009 | return TRANSPORT_GOOD; |
| 2010 | } |
| 2011 | |
| 2012 | static int write_efuse(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2013 | { |
| 2014 | int retval, result = TRANSPORT_GOOD; |
| 2015 | u16 val; |
| 2016 | u8 addr, len, i; |
| 2017 | u8 *buf; |
| 2018 | |
| 2019 | rtsx_disable_aspm(chip); |
| 2020 | |
| 2021 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2022 | rtsx_exit_ss(chip); |
| 2023 | wait_timeout(100); |
| 2024 | } |
| 2025 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2026 | |
| 2027 | addr = srb->cmnd[4]; |
| 2028 | len = srb->cmnd[5]; |
| 2029 | |
| 2030 | len = (u8)min(scsi_bufflen(srb), (unsigned int)len); |
| 2031 | buf = (u8 *)vmalloc(len); |
| 2032 | if (buf == NULL) { |
| 2033 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2034 | } |
| 2035 | |
| 2036 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 2037 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2038 | |
| 2039 | retval = rtsx_force_power_on(chip, SSC_PDCTL); |
| 2040 | if (retval != STATUS_SUCCESS) { |
| 2041 | vfree(buf); |
| 2042 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2043 | } |
| 2044 | |
| 2045 | if (chip->asic_code) { |
| 2046 | retval = rtsx_read_phy_register(chip, 0x08, &val); |
| 2047 | if (retval != STATUS_SUCCESS) { |
| 2048 | vfree(buf); |
| 2049 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2050 | } |
| 2051 | |
| 2052 | retval = rtsx_write_register(chip, PWR_GATE_CTRL, LDO3318_PWR_MASK, LDO_OFF); |
| 2053 | if (retval != STATUS_SUCCESS) { |
| 2054 | vfree(buf); |
| 2055 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2056 | } |
| 2057 | |
| 2058 | wait_timeout(600); |
| 2059 | |
| 2060 | retval = rtsx_write_phy_register(chip, 0x08, 0x4C00 | chip->phy_voltage); |
| 2061 | if (retval != STATUS_SUCCESS) { |
| 2062 | vfree(buf); |
| 2063 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2064 | } |
| 2065 | |
| 2066 | retval = rtsx_write_register(chip, PWR_GATE_CTRL, LDO3318_PWR_MASK, LDO_ON); |
| 2067 | if (retval != STATUS_SUCCESS) { |
| 2068 | vfree(buf); |
| 2069 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2070 | } |
| 2071 | |
| 2072 | wait_timeout(600); |
| 2073 | } |
| 2074 | |
| 2075 | retval = card_power_on(chip, SPI_CARD); |
| 2076 | if (retval != STATUS_SUCCESS) { |
| 2077 | vfree(buf); |
| 2078 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2079 | } |
| 2080 | |
| 2081 | wait_timeout(50); |
| 2082 | |
| 2083 | for (i = 0; i < len; i++) { |
| 2084 | retval = rtsx_write_efuse(chip, addr + i, buf[i]); |
| 2085 | if (retval != STATUS_SUCCESS) { |
| 2086 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 2087 | result = TRANSPORT_FAILED; |
| 2088 | TRACE_GOTO(chip, Exit); |
| 2089 | } |
| 2090 | } |
| 2091 | |
| 2092 | Exit: |
| 2093 | vfree(buf); |
| 2094 | |
| 2095 | retval = card_power_off(chip, SPI_CARD); |
| 2096 | if (retval != STATUS_SUCCESS) { |
| 2097 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2098 | } |
| 2099 | |
| 2100 | if (chip->asic_code) { |
| 2101 | retval = rtsx_write_register(chip, PWR_GATE_CTRL, LDO3318_PWR_MASK, LDO_OFF); |
| 2102 | if (retval != STATUS_SUCCESS) { |
| 2103 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2104 | } |
| 2105 | |
| 2106 | wait_timeout(600); |
| 2107 | |
| 2108 | retval = rtsx_write_phy_register(chip, 0x08, val); |
| 2109 | if (retval != STATUS_SUCCESS) { |
| 2110 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2111 | } |
| 2112 | |
| 2113 | retval = rtsx_write_register(chip, PWR_GATE_CTRL, LDO3318_PWR_MASK, LDO_ON); |
| 2114 | if (retval != STATUS_SUCCESS) { |
| 2115 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2116 | } |
| 2117 | } |
| 2118 | |
| 2119 | return result; |
| 2120 | } |
| 2121 | |
| 2122 | static int read_cfg_byte(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2123 | { |
| 2124 | int retval; |
| 2125 | u8 func, func_max; |
| 2126 | u16 addr, len; |
| 2127 | u8 *buf; |
| 2128 | |
| 2129 | rtsx_disable_aspm(chip); |
| 2130 | |
| 2131 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2132 | rtsx_exit_ss(chip); |
| 2133 | wait_timeout(100); |
| 2134 | } |
| 2135 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2136 | |
| 2137 | func = srb->cmnd[3]; |
| 2138 | addr = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5]; |
| 2139 | len = ((u16)(srb->cmnd[6]) << 8) | srb->cmnd[7]; |
| 2140 | |
| 2141 | RTSX_DEBUGP("%s: func = %d, addr = 0x%x, len = %d\n", __func__, func, addr, len); |
| 2142 | |
| 2143 | if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip)) { |
| 2144 | func_max = 1; |
| 2145 | } else { |
| 2146 | func_max = 0; |
| 2147 | } |
| 2148 | |
| 2149 | if (func > func_max) { |
| 2150 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2151 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2152 | } |
| 2153 | |
| 2154 | buf = (u8 *)vmalloc(len); |
| 2155 | if (!buf) { |
| 2156 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2157 | } |
| 2158 | |
| 2159 | retval = rtsx_read_cfg_seq(chip, func, addr, buf, len); |
| 2160 | if (retval != STATUS_SUCCESS) { |
| 2161 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 2162 | vfree(buf); |
| 2163 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2164 | } |
| 2165 | |
| 2166 | len = (u16)min(scsi_bufflen(srb), (unsigned int)len); |
| 2167 | rtsx_stor_set_xfer_buf(buf, len, srb); |
| 2168 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2169 | |
| 2170 | vfree(buf); |
| 2171 | |
| 2172 | return TRANSPORT_GOOD; |
| 2173 | } |
| 2174 | |
| 2175 | static int write_cfg_byte(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2176 | { |
| 2177 | int retval; |
| 2178 | u8 func, func_max; |
| 2179 | u16 addr, len; |
| 2180 | u8 *buf; |
| 2181 | |
| 2182 | rtsx_disable_aspm(chip); |
| 2183 | |
| 2184 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2185 | rtsx_exit_ss(chip); |
| 2186 | wait_timeout(100); |
| 2187 | } |
| 2188 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2189 | |
| 2190 | func = srb->cmnd[3]; |
| 2191 | addr = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5]; |
| 2192 | len = ((u16)(srb->cmnd[6]) << 8) | srb->cmnd[7]; |
| 2193 | |
| 2194 | RTSX_DEBUGP("%s: func = %d, addr = 0x%x\n", __func__, func, addr); |
| 2195 | |
| 2196 | if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip)) { |
| 2197 | func_max = 1; |
| 2198 | } else { |
| 2199 | func_max = 0; |
| 2200 | } |
| 2201 | |
| 2202 | if (func > func_max) { |
| 2203 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2204 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2205 | } |
| 2206 | |
| 2207 | len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); |
| 2208 | buf = (u8 *)vmalloc(len); |
| 2209 | if (!buf) { |
| 2210 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2211 | } |
| 2212 | |
| 2213 | rtsx_stor_get_xfer_buf(buf, len, srb); |
| 2214 | scsi_set_resid(srb, scsi_bufflen(srb) - len); |
| 2215 | |
| 2216 | retval = rtsx_write_cfg_seq(chip, func, addr, buf, len); |
| 2217 | if (retval != STATUS_SUCCESS) { |
| 2218 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); |
| 2219 | vfree(buf); |
| 2220 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2221 | } |
| 2222 | |
| 2223 | vfree(buf); |
| 2224 | |
| 2225 | return TRANSPORT_GOOD; |
| 2226 | } |
| 2227 | |
| 2228 | static int app_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2229 | { |
| 2230 | int result; |
| 2231 | |
| 2232 | switch (srb->cmnd[2]) { |
| 2233 | case PP_READ10: |
| 2234 | case PP_WRITE10: |
| 2235 | result = read_write(srb, chip); |
| 2236 | break; |
| 2237 | |
| 2238 | case READ_HOST_REG: |
| 2239 | result = read_host_reg(srb, chip); |
| 2240 | break; |
| 2241 | |
| 2242 | case WRITE_HOST_REG: |
| 2243 | result = write_host_reg(srb, chip); |
| 2244 | break; |
| 2245 | |
| 2246 | case GET_VAR: |
| 2247 | result = get_variable(srb, chip); |
| 2248 | break; |
| 2249 | |
| 2250 | case SET_VAR: |
| 2251 | result = set_variable(srb, chip); |
| 2252 | break; |
| 2253 | |
| 2254 | case DMA_READ: |
| 2255 | case DMA_WRITE: |
| 2256 | result = dma_access_ring_buffer(srb, chip); |
| 2257 | break; |
| 2258 | |
| 2259 | case READ_PHY: |
| 2260 | result = read_phy_register(srb, chip); |
| 2261 | break; |
| 2262 | |
| 2263 | case WRITE_PHY: |
| 2264 | result = write_phy_register(srb, chip); |
| 2265 | break; |
| 2266 | |
| 2267 | case ERASE_EEPROM2: |
| 2268 | result = erase_eeprom2(srb, chip); |
| 2269 | break; |
| 2270 | |
| 2271 | case READ_EEPROM2: |
| 2272 | result = read_eeprom2(srb, chip); |
| 2273 | break; |
| 2274 | |
| 2275 | case WRITE_EEPROM2: |
| 2276 | result = write_eeprom2(srb, chip); |
| 2277 | break; |
| 2278 | |
| 2279 | case READ_EFUSE: |
| 2280 | result = read_efuse(srb, chip); |
| 2281 | break; |
| 2282 | |
| 2283 | case WRITE_EFUSE: |
| 2284 | result = write_efuse(srb, chip); |
| 2285 | break; |
| 2286 | |
| 2287 | case READ_CFG: |
| 2288 | result = read_cfg_byte(srb, chip); |
| 2289 | break; |
| 2290 | |
| 2291 | case WRITE_CFG: |
| 2292 | result = write_cfg_byte(srb, chip); |
| 2293 | break; |
| 2294 | |
| 2295 | case SET_CHIP_MODE: |
| 2296 | result = set_chip_mode(srb, chip); |
| 2297 | break; |
| 2298 | |
| 2299 | case SUIT_CMD: |
| 2300 | result = suit_cmd(srb, chip); |
| 2301 | break; |
| 2302 | |
| 2303 | case GET_DEV_STATUS: |
| 2304 | result = get_dev_status(srb, chip); |
| 2305 | break; |
| 2306 | |
| 2307 | default: |
| 2308 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2309 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2310 | } |
| 2311 | |
| 2312 | return result; |
| 2313 | } |
| 2314 | |
| 2315 | |
| 2316 | static int read_status(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2317 | { |
| 2318 | u8 rtsx_status[16]; |
| 2319 | int buf_len; |
| 2320 | unsigned int lun = SCSI_LUN(srb); |
| 2321 | |
| 2322 | rtsx_status[0] = (u8)(chip->vendor_id >> 8); |
| 2323 | rtsx_status[1] = (u8)(chip->vendor_id); |
| 2324 | |
| 2325 | rtsx_status[2] = (u8)(chip->product_id >> 8); |
| 2326 | rtsx_status[3] = (u8)(chip->product_id); |
| 2327 | |
| 2328 | rtsx_status[4] = (u8)lun; |
| 2329 | |
| 2330 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { |
| 2331 | if (chip->lun2card[lun] == SD_CARD) { |
| 2332 | rtsx_status[5] = 2; |
| 2333 | } else { |
| 2334 | rtsx_status[5] = 3; |
| 2335 | } |
| 2336 | } else { |
| 2337 | if (chip->card_exist) { |
| 2338 | if (chip->card_exist & XD_CARD) { |
| 2339 | rtsx_status[5] = 4; |
| 2340 | } else if (chip->card_exist & SD_CARD) { |
| 2341 | rtsx_status[5] = 2; |
| 2342 | } else if (chip->card_exist & MS_CARD) { |
| 2343 | rtsx_status[5] = 3; |
| 2344 | } else { |
| 2345 | rtsx_status[5] = 7; |
| 2346 | } |
| 2347 | } else { |
| 2348 | rtsx_status[5] = 7; |
| 2349 | } |
| 2350 | } |
| 2351 | |
| 2352 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { |
| 2353 | rtsx_status[6] = 2; |
| 2354 | } else { |
| 2355 | rtsx_status[6] = 1; |
| 2356 | } |
| 2357 | |
| 2358 | rtsx_status[7] = (u8)(chip->product_id); |
| 2359 | rtsx_status[8] = chip->ic_version; |
| 2360 | |
| 2361 | if (check_card_exist(chip, lun)) { |
| 2362 | rtsx_status[9] = 1; |
| 2363 | } else { |
| 2364 | rtsx_status[9] = 0; |
| 2365 | } |
| 2366 | |
| 2367 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { |
| 2368 | rtsx_status[10] = 0; |
| 2369 | } else { |
| 2370 | rtsx_status[10] = 1; |
| 2371 | } |
| 2372 | |
| 2373 | if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { |
| 2374 | if (chip->lun2card[lun] == SD_CARD) { |
| 2375 | rtsx_status[11] = SD_CARD; |
| 2376 | } else { |
| 2377 | rtsx_status[11] = MS_CARD; |
| 2378 | } |
| 2379 | } else { |
| 2380 | rtsx_status[11] = XD_CARD | SD_CARD | MS_CARD; |
| 2381 | } |
| 2382 | |
| 2383 | if (check_card_ready(chip, lun)) { |
| 2384 | rtsx_status[12] = 1; |
| 2385 | } else { |
| 2386 | rtsx_status[12] = 0; |
| 2387 | } |
| 2388 | |
| 2389 | if (get_lun_card(chip, lun) == XD_CARD) { |
| 2390 | rtsx_status[13] = 0x40; |
| 2391 | } else if (get_lun_card(chip, lun) == SD_CARD) { |
| 2392 | struct sd_info *sd_card = &(chip->sd_card); |
| 2393 | |
| 2394 | rtsx_status[13] = 0x20; |
| 2395 | if (CHK_SD(sd_card)) { |
| 2396 | if (CHK_SD_HCXC(sd_card)) |
| 2397 | rtsx_status[13] |= 0x04; |
| 2398 | if (CHK_SD_HS(sd_card)) |
| 2399 | rtsx_status[13] |= 0x02; |
| 2400 | } else { |
| 2401 | rtsx_status[13] |= 0x08; |
| 2402 | if (CHK_MMC_52M(sd_card)) |
| 2403 | rtsx_status[13] |= 0x02; |
| 2404 | if (CHK_MMC_SECTOR_MODE(sd_card)) |
| 2405 | rtsx_status[13] |= 0x04; |
| 2406 | } |
| 2407 | } else if (get_lun_card(chip, lun) == MS_CARD) { |
| 2408 | struct ms_info *ms_card = &(chip->ms_card); |
| 2409 | |
| 2410 | if (CHK_MSPRO(ms_card)) { |
| 2411 | rtsx_status[13] = 0x38; |
| 2412 | if (CHK_HG8BIT(ms_card)) |
| 2413 | rtsx_status[13] |= 0x04; |
| 2414 | #ifdef SUPPORT_MSXC |
| 2415 | if (CHK_MSXC(ms_card)) |
| 2416 | rtsx_status[13] |= 0x01; |
| 2417 | #endif |
| 2418 | } else { |
| 2419 | rtsx_status[13] = 0x30; |
| 2420 | } |
| 2421 | } else { |
| 2422 | if (CHECK_LUN_MODE(chip, DEFAULT_SINGLE)) { |
| 2423 | #ifdef SUPPORT_SDIO |
| 2424 | if (chip->sd_io && chip->sd_int) { |
| 2425 | rtsx_status[13] = 0x60; |
| 2426 | } else { |
| 2427 | rtsx_status[13] = 0x70; |
| 2428 | } |
| 2429 | #else |
| 2430 | rtsx_status[13] = 0x70; |
| 2431 | #endif |
| 2432 | } else { |
| 2433 | if (chip->lun2card[lun] == SD_CARD) { |
| 2434 | rtsx_status[13] = 0x20; |
| 2435 | } else { |
| 2436 | rtsx_status[13] = 0x30; |
| 2437 | } |
| 2438 | } |
| 2439 | } |
| 2440 | |
| 2441 | rtsx_status[14] = 0x78; |
| 2442 | if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip)) { |
| 2443 | rtsx_status[15] = 0x83; |
| 2444 | } else { |
| 2445 | rtsx_status[15] = 0x82; |
| 2446 | } |
| 2447 | |
| 2448 | buf_len = min(scsi_bufflen(srb), (unsigned int)sizeof(rtsx_status)); |
| 2449 | rtsx_stor_set_xfer_buf(rtsx_status, buf_len, srb); |
| 2450 | scsi_set_resid(srb, scsi_bufflen(srb) - buf_len); |
| 2451 | |
| 2452 | return TRANSPORT_GOOD; |
| 2453 | } |
| 2454 | |
| 2455 | static int get_card_bus_width(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2456 | { |
| 2457 | unsigned int lun = SCSI_LUN(srb); |
| 2458 | u8 card, bus_width; |
| 2459 | |
| 2460 | if (!check_card_ready(chip, lun)) { |
| 2461 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 2462 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2463 | } |
| 2464 | |
| 2465 | card = get_lun_card(chip, lun); |
| 2466 | if ((card == SD_CARD) || (card == MS_CARD)) { |
| 2467 | bus_width = chip->card_bus_width[lun]; |
| 2468 | } else { |
| 2469 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); |
| 2470 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2471 | } |
| 2472 | |
| 2473 | scsi_set_resid(srb, 0); |
| 2474 | rtsx_stor_set_xfer_buf(&bus_width, scsi_bufflen(srb), srb); |
| 2475 | |
| 2476 | return TRANSPORT_GOOD; |
| 2477 | } |
| 2478 | |
| 2479 | static int spi_vendor_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2480 | { |
| 2481 | int result; |
| 2482 | unsigned int lun = SCSI_LUN(srb); |
| 2483 | u8 gpio_dir; |
| 2484 | |
| 2485 | if (CHECK_PID(chip, 0x5208) && CHECK_PID(chip, 0x5288)) { |
| 2486 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2487 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2488 | } |
| 2489 | |
| 2490 | rtsx_disable_aspm(chip); |
| 2491 | |
| 2492 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2493 | rtsx_exit_ss(chip); |
| 2494 | wait_timeout(100); |
| 2495 | } |
| 2496 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2497 | |
| 2498 | rtsx_force_power_on(chip, SSC_PDCTL); |
| 2499 | |
| 2500 | rtsx_read_register(chip, CARD_GPIO_DIR, &gpio_dir); |
| 2501 | rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir & 0x06); |
| 2502 | |
| 2503 | switch (srb->cmnd[2]) { |
| 2504 | case SCSI_SPI_GETSTATUS: |
| 2505 | result = spi_get_status(srb, chip); |
| 2506 | break; |
| 2507 | |
| 2508 | case SCSI_SPI_SETPARAMETER: |
| 2509 | result = spi_set_parameter(srb, chip); |
| 2510 | break; |
| 2511 | |
| 2512 | case SCSI_SPI_READFALSHID: |
| 2513 | result = spi_read_flash_id(srb, chip); |
| 2514 | break; |
| 2515 | |
| 2516 | case SCSI_SPI_READFLASH: |
| 2517 | result = spi_read_flash(srb, chip); |
| 2518 | break; |
| 2519 | |
| 2520 | case SCSI_SPI_WRITEFLASH: |
| 2521 | result = spi_write_flash(srb, chip); |
| 2522 | break; |
| 2523 | |
| 2524 | case SCSI_SPI_WRITEFLASHSTATUS: |
| 2525 | result = spi_write_flash_status(srb, chip); |
| 2526 | break; |
| 2527 | |
| 2528 | case SCSI_SPI_ERASEFLASH: |
| 2529 | result = spi_erase_flash(srb, chip); |
| 2530 | break; |
| 2531 | |
| 2532 | default: |
| 2533 | rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir); |
| 2534 | |
| 2535 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2536 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2537 | } |
| 2538 | |
| 2539 | rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir); |
| 2540 | |
| 2541 | if (result != STATUS_SUCCESS) { |
| 2542 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2543 | } |
| 2544 | |
| 2545 | return TRANSPORT_GOOD; |
| 2546 | } |
| 2547 | |
| 2548 | static int vendor_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2549 | { |
| 2550 | int result; |
| 2551 | |
| 2552 | switch (srb->cmnd[1]) { |
| 2553 | case READ_STATUS: |
| 2554 | result = read_status(srb, chip); |
| 2555 | break; |
| 2556 | |
| 2557 | case READ_MEM: |
| 2558 | result = read_mem(srb, chip); |
| 2559 | break; |
| 2560 | |
| 2561 | case WRITE_MEM: |
| 2562 | result = write_mem(srb, chip); |
| 2563 | break; |
| 2564 | |
| 2565 | case READ_EEPROM: |
| 2566 | result = read_eeprom(srb, chip); |
| 2567 | break; |
| 2568 | |
| 2569 | case WRITE_EEPROM: |
| 2570 | result = write_eeprom(srb, chip); |
| 2571 | break; |
| 2572 | |
| 2573 | case TOGGLE_GPIO: |
| 2574 | result = toggle_gpio_cmd(srb, chip); |
| 2575 | break; |
| 2576 | |
| 2577 | case GET_SD_CSD: |
| 2578 | result = get_sd_csd(srb, chip); |
| 2579 | break; |
| 2580 | |
| 2581 | case GET_BUS_WIDTH: |
| 2582 | result = get_card_bus_width(srb, chip); |
| 2583 | break; |
| 2584 | |
| 2585 | #ifdef _MSG_TRACE |
| 2586 | case TRACE_MSG: |
| 2587 | result = trace_msg_cmd(srb, chip); |
| 2588 | break; |
| 2589 | #endif |
| 2590 | |
| 2591 | case SCSI_APP_CMD: |
| 2592 | result = app_cmd(srb, chip); |
| 2593 | break; |
| 2594 | |
| 2595 | case SPI_VENDOR_COMMAND: |
| 2596 | result = spi_vendor_cmd(srb, chip); |
| 2597 | break; |
| 2598 | |
| 2599 | default: |
| 2600 | set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2601 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2602 | } |
| 2603 | |
| 2604 | return result; |
| 2605 | } |
| 2606 | |
| 2607 | #if !defined(LED_AUTO_BLINK) && !defined(REGULAR_BLINK) |
| 2608 | void led_shine(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2609 | { |
| 2610 | unsigned int lun = SCSI_LUN(srb); |
| 2611 | u16 sec_cnt; |
| 2612 | |
| 2613 | if ((srb->cmnd[0] == READ_10) || (srb->cmnd[0] == WRITE_10)) { |
| 2614 | sec_cnt = ((u16)(srb->cmnd[7]) << 8) | srb->cmnd[8]; |
| 2615 | } else if ((srb->cmnd[0] == READ_6) || (srb->cmnd[0] == WRITE_6)) { |
| 2616 | sec_cnt = srb->cmnd[4]; |
| 2617 | } else { |
| 2618 | return; |
| 2619 | } |
| 2620 | |
| 2621 | if (chip->rw_cap[lun] >= GPIO_TOGGLE_THRESHOLD) { |
| 2622 | toggle_gpio(chip, LED_GPIO); |
| 2623 | chip->rw_cap[lun] = 0; |
| 2624 | } else { |
| 2625 | chip->rw_cap[lun] += sec_cnt; |
| 2626 | } |
| 2627 | } |
| 2628 | #endif |
| 2629 | |
| 2630 | static int ms_format_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2631 | { |
| 2632 | struct ms_info *ms_card = &(chip->ms_card); |
| 2633 | unsigned int lun = SCSI_LUN(srb); |
| 2634 | int retval, quick_format; |
| 2635 | |
| 2636 | if (get_lun_card(chip, lun) != MS_CARD) { |
| 2637 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
| 2638 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2639 | } |
| 2640 | |
| 2641 | if ((srb->cmnd[3] != 0x4D) || (srb->cmnd[4] != 0x47) || |
| 2642 | (srb->cmnd[5] != 0x66) || (srb->cmnd[6] != 0x6D) || |
| 2643 | (srb->cmnd[7] != 0x74)) { |
| 2644 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2645 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2646 | } |
| 2647 | |
| 2648 | rtsx_disable_aspm(chip); |
| 2649 | |
| 2650 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2651 | rtsx_exit_ss(chip); |
| 2652 | wait_timeout(100); |
| 2653 | |
| 2654 | if (!check_card_ready(chip, lun) || |
| 2655 | (get_card_size(chip, lun) == 0)) { |
| 2656 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 2657 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2658 | } |
| 2659 | } |
| 2660 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2661 | |
| 2662 | if (srb->cmnd[8] & 0x01) { |
| 2663 | quick_format = 0; |
| 2664 | } else { |
| 2665 | quick_format = 1; |
| 2666 | } |
| 2667 | |
| 2668 | if (!(chip->card_ready & MS_CARD)) { |
| 2669 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 2670 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2671 | } |
| 2672 | |
| 2673 | if (chip->card_wp & MS_CARD) { |
| 2674 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_PROTECT); |
| 2675 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2676 | } |
| 2677 | |
| 2678 | if (!CHK_MSPRO(ms_card)) { |
| 2679 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
| 2680 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2681 | } |
| 2682 | |
| 2683 | retval = mspro_format(srb, chip, MS_SHORT_DATA_LEN, quick_format); |
| 2684 | if (retval != STATUS_SUCCESS) { |
| 2685 | set_sense_type(chip, lun, SENSE_TYPE_FORMAT_CMD_FAILED); |
| 2686 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2687 | } |
| 2688 | |
| 2689 | scsi_set_resid(srb, 0); |
| 2690 | return TRANSPORT_GOOD; |
| 2691 | } |
| 2692 | |
| 2693 | #ifdef SUPPORT_PCGL_1P18 |
wwang | 6680d2c | 2011-02-16 15:56:11 +0800 | [diff] [blame] | 2694 | static int get_ms_information(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
wwang | 77d89b0 | 2011-01-21 17:39:18 +0800 | [diff] [blame] | 2695 | { |
| 2696 | struct ms_info *ms_card = &(chip->ms_card); |
| 2697 | unsigned int lun = SCSI_LUN(srb); |
| 2698 | u8 dev_info_id, data_len; |
| 2699 | u8 *buf; |
| 2700 | unsigned int buf_len; |
| 2701 | int i; |
| 2702 | |
| 2703 | if (!check_card_ready(chip, lun)) { |
| 2704 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 2705 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2706 | } |
| 2707 | if ((get_lun_card(chip, lun) != MS_CARD)) { |
| 2708 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
| 2709 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2710 | } |
| 2711 | |
| 2712 | if ((srb->cmnd[2] != 0xB0) || (srb->cmnd[4] != 0x4D) || |
| 2713 | (srb->cmnd[5] != 0x53) || (srb->cmnd[6] != 0x49) || |
| 2714 | (srb->cmnd[7] != 0x44)) { |
| 2715 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2716 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2717 | } |
| 2718 | |
| 2719 | dev_info_id = srb->cmnd[3]; |
| 2720 | if ((CHK_MSXC(ms_card) && (dev_info_id == 0x10)) || |
| 2721 | (!CHK_MSXC(ms_card) && (dev_info_id == 0x13)) || |
| 2722 | !CHK_MSPRO(ms_card)) { |
| 2723 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2724 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2725 | } |
| 2726 | |
| 2727 | if (dev_info_id == 0x15) { |
| 2728 | buf_len = data_len = 0x3A; |
| 2729 | } else { |
| 2730 | buf_len = data_len = 0x6A; |
| 2731 | } |
| 2732 | |
Thomas Meyer | a5232bd | 2011-08-13 11:27:10 +0200 | [diff] [blame] | 2733 | buf = kmalloc(buf_len, GFP_KERNEL); |
wwang | 77d89b0 | 2011-01-21 17:39:18 +0800 | [diff] [blame] | 2734 | if (!buf) { |
| 2735 | TRACE_RET(chip, TRANSPORT_ERROR); |
| 2736 | } |
| 2737 | |
| 2738 | i = 0; |
| 2739 | /* GET Memory Stick Media Information Response Header */ |
| 2740 | buf[i++] = 0x00; /* Data length MSB */ |
| 2741 | buf[i++] = data_len; /* Data length LSB */ |
| 2742 | /* Device Information Type Code */ |
| 2743 | if (CHK_MSXC(ms_card)) { |
| 2744 | buf[i++] = 0x03; |
| 2745 | } else { |
| 2746 | buf[i++] = 0x02; |
| 2747 | } |
| 2748 | /* SGM bit */ |
| 2749 | buf[i++] = 0x01; |
| 2750 | /* Reserved */ |
| 2751 | buf[i++] = 0x00; |
| 2752 | buf[i++] = 0x00; |
| 2753 | buf[i++] = 0x00; |
| 2754 | /* Number of Device Information */ |
| 2755 | buf[i++] = 0x01; |
| 2756 | |
| 2757 | /* Device Information Body */ |
| 2758 | |
| 2759 | /* Device Information ID Number */ |
| 2760 | buf[i++] = dev_info_id; |
| 2761 | /* Device Information Length */ |
| 2762 | if (dev_info_id == 0x15) { |
| 2763 | data_len = 0x31; |
| 2764 | } else { |
| 2765 | data_len = 0x61; |
| 2766 | } |
| 2767 | buf[i++] = 0x00; /* Data length MSB */ |
| 2768 | buf[i++] = data_len; /* Data length LSB */ |
| 2769 | /* Valid Bit */ |
| 2770 | buf[i++] = 0x80; |
| 2771 | if ((dev_info_id == 0x10) || (dev_info_id == 0x13)) { |
| 2772 | /* System Information */ |
| 2773 | memcpy(buf+i, ms_card->raw_sys_info, 96); |
| 2774 | } else { |
| 2775 | /* Model Name */ |
| 2776 | memcpy(buf+i, ms_card->raw_model_name, 48); |
| 2777 | } |
| 2778 | |
| 2779 | rtsx_stor_set_xfer_buf(buf, buf_len, srb); |
| 2780 | |
| 2781 | if (dev_info_id == 0x15) { |
| 2782 | scsi_set_resid(srb, scsi_bufflen(srb)-0x3C); |
| 2783 | } else { |
| 2784 | scsi_set_resid(srb, scsi_bufflen(srb)-0x6C); |
| 2785 | } |
| 2786 | |
| 2787 | kfree(buf); |
| 2788 | return STATUS_SUCCESS; |
| 2789 | } |
| 2790 | #endif |
| 2791 | |
| 2792 | static int ms_sp_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2793 | { |
| 2794 | int retval = TRANSPORT_ERROR; |
| 2795 | |
| 2796 | if (srb->cmnd[2] == MS_FORMAT) { |
| 2797 | retval = ms_format_cmnd(srb, chip); |
| 2798 | } |
| 2799 | #ifdef SUPPORT_PCGL_1P18 |
| 2800 | else if (srb->cmnd[2] == GET_MS_INFORMATION) { |
| 2801 | retval = get_ms_information(srb, chip); |
| 2802 | } |
| 2803 | #endif |
| 2804 | |
| 2805 | return retval; |
| 2806 | } |
| 2807 | |
| 2808 | #ifdef SUPPORT_CPRM |
| 2809 | static int sd_extention_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 2810 | { |
| 2811 | unsigned int lun = SCSI_LUN(srb); |
| 2812 | int result; |
| 2813 | |
| 2814 | rtsx_disable_aspm(chip); |
| 2815 | |
| 2816 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2817 | rtsx_exit_ss(chip); |
| 2818 | wait_timeout(100); |
| 2819 | } |
| 2820 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2821 | |
| 2822 | sd_cleanup_work(chip); |
| 2823 | |
| 2824 | if (!check_card_ready(chip, lun)) { |
| 2825 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 2826 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2827 | } |
| 2828 | if ((get_lun_card(chip, lun) != SD_CARD)) { |
| 2829 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
| 2830 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2831 | } |
| 2832 | |
| 2833 | switch (srb->cmnd[0]) { |
| 2834 | case SD_PASS_THRU_MODE: |
| 2835 | result = sd_pass_thru_mode(srb, chip); |
| 2836 | break; |
| 2837 | |
| 2838 | case SD_EXECUTE_NO_DATA: |
| 2839 | result = sd_execute_no_data(srb, chip); |
| 2840 | break; |
| 2841 | |
| 2842 | case SD_EXECUTE_READ: |
| 2843 | result = sd_execute_read_data(srb, chip); |
| 2844 | break; |
| 2845 | |
| 2846 | case SD_EXECUTE_WRITE: |
| 2847 | result = sd_execute_write_data(srb, chip); |
| 2848 | break; |
| 2849 | |
| 2850 | case SD_GET_RSP: |
| 2851 | result = sd_get_cmd_rsp(srb, chip); |
| 2852 | break; |
| 2853 | |
| 2854 | case SD_HW_RST: |
| 2855 | result = sd_hw_rst(srb, chip); |
| 2856 | break; |
| 2857 | |
| 2858 | default: |
| 2859 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2860 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2861 | } |
| 2862 | |
| 2863 | return result; |
| 2864 | } |
| 2865 | #endif |
| 2866 | |
| 2867 | #ifdef SUPPORT_MAGIC_GATE |
wwang | 6680d2c | 2011-02-16 15:56:11 +0800 | [diff] [blame] | 2868 | static int mg_report_key(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
wwang | 77d89b0 | 2011-01-21 17:39:18 +0800 | [diff] [blame] | 2869 | { |
| 2870 | struct ms_info *ms_card = &(chip->ms_card); |
| 2871 | unsigned int lun = SCSI_LUN(srb); |
| 2872 | int retval; |
| 2873 | u8 key_format; |
| 2874 | |
| 2875 | RTSX_DEBUGP("--%s--\n", __func__); |
| 2876 | |
| 2877 | rtsx_disable_aspm(chip); |
| 2878 | |
| 2879 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2880 | rtsx_exit_ss(chip); |
| 2881 | wait_timeout(100); |
| 2882 | } |
| 2883 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2884 | |
| 2885 | ms_cleanup_work(chip); |
| 2886 | |
| 2887 | if (!check_card_ready(chip, lun)) { |
| 2888 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 2889 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2890 | } |
| 2891 | if ((get_lun_card(chip, lun) != MS_CARD)) { |
| 2892 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
| 2893 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2894 | } |
| 2895 | |
| 2896 | if (srb->cmnd[7] != KC_MG_R_PRO) { |
| 2897 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2898 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2899 | } |
| 2900 | |
| 2901 | if (!CHK_MSPRO(ms_card)) { |
| 2902 | set_sense_type(chip, lun, SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM); |
| 2903 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2904 | } |
| 2905 | |
| 2906 | key_format = srb->cmnd[10] & 0x3F; |
| 2907 | RTSX_DEBUGP("key_format = 0x%x\n", key_format); |
| 2908 | |
| 2909 | switch (key_format) { |
| 2910 | case KF_GET_LOC_EKB: |
| 2911 | if ((scsi_bufflen(srb) == 0x41C) && |
| 2912 | (srb->cmnd[8] == 0x04) && |
| 2913 | (srb->cmnd[9] == 0x1C)) { |
| 2914 | retval = mg_get_local_EKB(srb, chip); |
| 2915 | if (retval != STATUS_SUCCESS) { |
| 2916 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2917 | } |
| 2918 | } else { |
| 2919 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2920 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2921 | } |
| 2922 | break; |
| 2923 | |
| 2924 | case KF_RSP_CHG: |
| 2925 | if ((scsi_bufflen(srb) == 0x24) && |
| 2926 | (srb->cmnd[8] == 0x00) && |
| 2927 | (srb->cmnd[9] == 0x24)) { |
| 2928 | retval = mg_get_rsp_chg(srb, chip); |
| 2929 | if (retval != STATUS_SUCCESS) { |
| 2930 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2931 | } |
| 2932 | } else { |
| 2933 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2934 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2935 | } |
| 2936 | break; |
| 2937 | |
| 2938 | case KF_GET_ICV: |
| 2939 | ms_card->mg_entry_num = srb->cmnd[5]; |
| 2940 | if ((scsi_bufflen(srb) == 0x404) && |
| 2941 | (srb->cmnd[8] == 0x04) && |
| 2942 | (srb->cmnd[9] == 0x04) && |
| 2943 | (srb->cmnd[2] == 0x00) && |
| 2944 | (srb->cmnd[3] == 0x00) && |
| 2945 | (srb->cmnd[4] == 0x00) && |
| 2946 | (srb->cmnd[5] < 32)) { |
| 2947 | retval = mg_get_ICV(srb, chip); |
| 2948 | if (retval != STATUS_SUCCESS) { |
| 2949 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2950 | } |
| 2951 | } else { |
| 2952 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2953 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2954 | } |
| 2955 | break; |
| 2956 | |
| 2957 | default: |
| 2958 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 2959 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2960 | } |
| 2961 | |
| 2962 | scsi_set_resid(srb, 0); |
| 2963 | return TRANSPORT_GOOD; |
| 2964 | } |
| 2965 | |
wwang | 6680d2c | 2011-02-16 15:56:11 +0800 | [diff] [blame] | 2966 | static int mg_send_key(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
wwang | 77d89b0 | 2011-01-21 17:39:18 +0800 | [diff] [blame] | 2967 | { |
| 2968 | struct ms_info *ms_card = &(chip->ms_card); |
| 2969 | unsigned int lun = SCSI_LUN(srb); |
| 2970 | int retval; |
| 2971 | u8 key_format; |
| 2972 | |
| 2973 | RTSX_DEBUGP("--%s--\n", __func__); |
| 2974 | |
| 2975 | rtsx_disable_aspm(chip); |
| 2976 | |
| 2977 | if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { |
| 2978 | rtsx_exit_ss(chip); |
| 2979 | wait_timeout(100); |
| 2980 | } |
| 2981 | rtsx_set_stat(chip, RTSX_STAT_RUN); |
| 2982 | |
| 2983 | ms_cleanup_work(chip); |
| 2984 | |
| 2985 | if (!check_card_ready(chip, lun)) { |
| 2986 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); |
| 2987 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2988 | } |
| 2989 | if (check_card_wp(chip, lun)) { |
| 2990 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_PROTECT); |
| 2991 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2992 | } |
| 2993 | if ((get_lun_card(chip, lun) != MS_CARD)) { |
| 2994 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); |
| 2995 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 2996 | } |
| 2997 | |
| 2998 | if (srb->cmnd[7] != KC_MG_R_PRO) { |
| 2999 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 3000 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3001 | } |
| 3002 | |
| 3003 | if (!CHK_MSPRO(ms_card)) { |
| 3004 | set_sense_type(chip, lun, SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM); |
| 3005 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3006 | } |
| 3007 | |
| 3008 | key_format = srb->cmnd[10] & 0x3F; |
| 3009 | RTSX_DEBUGP("key_format = 0x%x\n", key_format); |
| 3010 | |
| 3011 | switch (key_format) { |
| 3012 | case KF_SET_LEAF_ID: |
| 3013 | if ((scsi_bufflen(srb) == 0x0C) && |
| 3014 | (srb->cmnd[8] == 0x00) && |
| 3015 | (srb->cmnd[9] == 0x0C)) { |
| 3016 | retval = mg_set_leaf_id(srb, chip); |
| 3017 | if (retval != STATUS_SUCCESS) { |
| 3018 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3019 | } |
| 3020 | } else { |
| 3021 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 3022 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3023 | } |
| 3024 | break; |
| 3025 | |
| 3026 | case KF_CHG_HOST: |
| 3027 | if ((scsi_bufflen(srb) == 0x0C) && |
| 3028 | (srb->cmnd[8] == 0x00) && |
| 3029 | (srb->cmnd[9] == 0x0C)) { |
| 3030 | retval = mg_chg(srb, chip); |
| 3031 | if (retval != STATUS_SUCCESS) { |
| 3032 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3033 | } |
| 3034 | } else { |
| 3035 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 3036 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3037 | } |
| 3038 | break; |
| 3039 | |
| 3040 | case KF_RSP_HOST: |
| 3041 | if ((scsi_bufflen(srb) == 0x0C) && |
| 3042 | (srb->cmnd[8] == 0x00) && |
| 3043 | (srb->cmnd[9] == 0x0C)) { |
| 3044 | retval = mg_rsp(srb, chip); |
| 3045 | if (retval != STATUS_SUCCESS) { |
| 3046 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3047 | } |
| 3048 | } else { |
| 3049 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 3050 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3051 | } |
| 3052 | break; |
| 3053 | |
| 3054 | case KF_SET_ICV: |
| 3055 | ms_card->mg_entry_num = srb->cmnd[5]; |
| 3056 | if ((scsi_bufflen(srb) == 0x404) && |
| 3057 | (srb->cmnd[8] == 0x04) && |
| 3058 | (srb->cmnd[9] == 0x04) && |
| 3059 | (srb->cmnd[2] == 0x00) && |
| 3060 | (srb->cmnd[3] == 0x00) && |
| 3061 | (srb->cmnd[4] == 0x00) && |
| 3062 | (srb->cmnd[5] < 32)) { |
| 3063 | retval = mg_set_ICV(srb, chip); |
| 3064 | if (retval != STATUS_SUCCESS) { |
| 3065 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3066 | } |
| 3067 | } else { |
| 3068 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 3069 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3070 | } |
| 3071 | break; |
| 3072 | |
| 3073 | default: |
| 3074 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 3075 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3076 | } |
| 3077 | |
| 3078 | scsi_set_resid(srb, 0); |
| 3079 | return TRANSPORT_GOOD; |
| 3080 | } |
| 3081 | #endif |
| 3082 | |
| 3083 | int rtsx_scsi_handler(struct scsi_cmnd *srb, struct rtsx_chip *chip) |
| 3084 | { |
| 3085 | #ifdef SUPPORT_SD_LOCK |
| 3086 | struct sd_info *sd_card = &(chip->sd_card); |
| 3087 | #endif |
| 3088 | struct ms_info *ms_card = &(chip->ms_card); |
| 3089 | unsigned int lun = SCSI_LUN(srb); |
| 3090 | int result; |
| 3091 | |
| 3092 | #ifdef SUPPORT_SD_LOCK |
| 3093 | if (sd_card->sd_erase_status) { |
| 3094 | /* Block all SCSI command except for |
| 3095 | * REQUEST_SENSE and rs_ppstatus |
| 3096 | */ |
| 3097 | if (!((srb->cmnd[0] == VENDOR_CMND) && |
| 3098 | (srb->cmnd[1] == SCSI_APP_CMD) && |
| 3099 | (srb->cmnd[2] == GET_DEV_STATUS)) && |
| 3100 | (srb->cmnd[0] != REQUEST_SENSE)) { |
| 3101 | /* Logical Unit Not Ready Format in Progress */ |
| 3102 | set_sense_data(chip, lun, CUR_ERR, |
| 3103 | 0x02, 0, 0x04, 0x04, 0, 0); |
| 3104 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3105 | } |
| 3106 | } |
| 3107 | #endif |
| 3108 | |
| 3109 | if ((get_lun_card(chip, lun) == MS_CARD) && |
| 3110 | (ms_card->format_status == FORMAT_IN_PROGRESS)) { |
| 3111 | if ((srb->cmnd[0] != REQUEST_SENSE) && (srb->cmnd[0] != INQUIRY)) { |
| 3112 | /* Logical Unit Not Ready Format in Progress */ |
| 3113 | set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, |
| 3114 | 0, (u16)(ms_card->progress)); |
| 3115 | TRACE_RET(chip, TRANSPORT_FAILED); |
| 3116 | } |
| 3117 | } |
| 3118 | |
| 3119 | switch (srb->cmnd[0]) { |
| 3120 | case READ_10: |
| 3121 | case WRITE_10: |
| 3122 | case READ_6: |
| 3123 | case WRITE_6: |
| 3124 | result = read_write(srb, chip); |
| 3125 | #if !defined(LED_AUTO_BLINK) && !defined(REGULAR_BLINK) |
| 3126 | led_shine(srb, chip); |
| 3127 | #endif |
| 3128 | break; |
| 3129 | |
| 3130 | case TEST_UNIT_READY: |
| 3131 | result = test_unit_ready(srb, chip); |
| 3132 | break; |
| 3133 | |
| 3134 | case INQUIRY: |
| 3135 | result = inquiry(srb, chip); |
| 3136 | break; |
| 3137 | |
| 3138 | case READ_CAPACITY: |
| 3139 | result = read_capacity(srb, chip); |
| 3140 | break; |
| 3141 | |
| 3142 | case START_STOP: |
| 3143 | result = start_stop_unit(srb, chip); |
| 3144 | break; |
| 3145 | |
| 3146 | case ALLOW_MEDIUM_REMOVAL: |
| 3147 | result = allow_medium_removal(srb, chip); |
| 3148 | break; |
| 3149 | |
| 3150 | case REQUEST_SENSE: |
| 3151 | result = request_sense(srb, chip); |
| 3152 | break; |
| 3153 | |
| 3154 | case MODE_SENSE: |
| 3155 | case MODE_SENSE_10: |
| 3156 | result = mode_sense(srb, chip); |
| 3157 | break; |
| 3158 | |
| 3159 | case 0x23: |
| 3160 | result = read_format_capacity(srb, chip); |
| 3161 | break; |
| 3162 | |
| 3163 | case VENDOR_CMND: |
| 3164 | result = vendor_cmnd(srb, chip); |
| 3165 | break; |
| 3166 | |
| 3167 | case MS_SP_CMND: |
| 3168 | result = ms_sp_cmnd(srb, chip); |
| 3169 | break; |
| 3170 | |
| 3171 | #ifdef SUPPORT_CPRM |
| 3172 | case SD_PASS_THRU_MODE: |
| 3173 | case SD_EXECUTE_NO_DATA: |
| 3174 | case SD_EXECUTE_READ: |
| 3175 | case SD_EXECUTE_WRITE: |
| 3176 | case SD_GET_RSP: |
| 3177 | case SD_HW_RST: |
| 3178 | result = sd_extention_cmnd(srb, chip); |
| 3179 | break; |
| 3180 | #endif |
| 3181 | |
| 3182 | #ifdef SUPPORT_MAGIC_GATE |
| 3183 | case CMD_MSPRO_MG_RKEY: |
| 3184 | result = mg_report_key(srb, chip); |
| 3185 | break; |
| 3186 | |
| 3187 | case CMD_MSPRO_MG_SKEY: |
| 3188 | result = mg_send_key(srb, chip); |
| 3189 | break; |
| 3190 | #endif |
| 3191 | |
| 3192 | case FORMAT_UNIT: |
| 3193 | case MODE_SELECT: |
| 3194 | case VERIFY: |
| 3195 | result = TRANSPORT_GOOD; |
| 3196 | break; |
| 3197 | |
| 3198 | default: |
| 3199 | set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); |
| 3200 | result = TRANSPORT_FAILED; |
| 3201 | } |
| 3202 | |
| 3203 | return result; |
| 3204 | } |