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23#include <linux/blkdev.h>
24#include <linux/kthread.h>
25#include <linux/sched.h>
26#include <linux/vmalloc.h>
27
28#include "rtsx.h"
29#include "sd.h"
30#include "ms.h"
31#include "spi.h"
32
33void scsi_show_command(struct rtsx_chip *chip)
34{
35 struct scsi_cmnd *srb = chip->srb;
36 char *what = NULL;
37 bool unknown_cmd = false;
38 int len;
39
40 switch (srb->cmnd[0]) {
41 case TEST_UNIT_READY:
42 what = "TEST_UNIT_READY";
43 break;
44 case REZERO_UNIT:
45 what = "REZERO_UNIT";
46 break;
47 case REQUEST_SENSE:
48 what = "REQUEST_SENSE";
49 break;
50 case FORMAT_UNIT:
51 what = "FORMAT_UNIT";
52 break;
53 case READ_BLOCK_LIMITS:
54 what = "READ_BLOCK_LIMITS";
55 break;
56 case REASSIGN_BLOCKS:
57 what = "REASSIGN_BLOCKS";
58 break;
59 case READ_6:
60 what = "READ_6";
61 break;
62 case WRITE_6:
63 what = "WRITE_6";
64 break;
65 case SEEK_6:
66 what = "SEEK_6";
67 break;
68 case READ_REVERSE:
69 what = "READ_REVERSE";
70 break;
71 case WRITE_FILEMARKS:
72 what = "WRITE_FILEMARKS";
73 break;
74 case SPACE:
75 what = "SPACE";
76 break;
77 case INQUIRY:
78 what = "INQUIRY";
79 break;
80 case RECOVER_BUFFERED_DATA:
81 what = "RECOVER_BUFFERED_DATA";
82 break;
83 case MODE_SELECT:
84 what = "MODE_SELECT";
85 break;
86 case RESERVE:
87 what = "RESERVE";
88 break;
89 case RELEASE:
90 what = "RELEASE";
91 break;
92 case COPY:
93 what = "COPY";
94 break;
95 case ERASE:
96 what = "ERASE";
97 break;
98 case MODE_SENSE:
99 what = "MODE_SENSE";
100 break;
101 case START_STOP:
102 what = "START_STOP";
103 break;
104 case RECEIVE_DIAGNOSTIC:
105 what = "RECEIVE_DIAGNOSTIC";
106 break;
107 case SEND_DIAGNOSTIC:
108 what = "SEND_DIAGNOSTIC";
109 break;
110 case ALLOW_MEDIUM_REMOVAL:
111 what = "ALLOW_MEDIUM_REMOVAL";
112 break;
113 case SET_WINDOW:
114 what = "SET_WINDOW";
115 break;
116 case READ_CAPACITY:
117 what = "READ_CAPACITY";
118 break;
119 case READ_10:
120 what = "READ_10";
121 break;
122 case WRITE_10:
123 what = "WRITE_10";
124 break;
125 case SEEK_10:
126 what = "SEEK_10";
127 break;
128 case WRITE_VERIFY:
129 what = "WRITE_VERIFY";
130 break;
131 case VERIFY:
132 what = "VERIFY";
133 break;
134 case SEARCH_HIGH:
135 what = "SEARCH_HIGH";
136 break;
137 case SEARCH_EQUAL:
138 what = "SEARCH_EQUAL";
139 break;
140 case SEARCH_LOW:
141 what = "SEARCH_LOW";
142 break;
143 case SET_LIMITS:
144 what = "SET_LIMITS";
145 break;
146 case READ_POSITION:
147 what = "READ_POSITION";
148 break;
149 case SYNCHRONIZE_CACHE:
150 what = "SYNCHRONIZE_CACHE";
151 break;
152 case LOCK_UNLOCK_CACHE:
153 what = "LOCK_UNLOCK_CACHE";
154 break;
155 case READ_DEFECT_DATA:
156 what = "READ_DEFECT_DATA";
157 break;
158 case MEDIUM_SCAN:
159 what = "MEDIUM_SCAN";
160 break;
161 case COMPARE:
162 what = "COMPARE";
163 break;
164 case COPY_VERIFY:
165 what = "COPY_VERIFY";
166 break;
167 case WRITE_BUFFER:
168 what = "WRITE_BUFFER";
169 break;
170 case READ_BUFFER:
171 what = "READ_BUFFER";
172 break;
173 case UPDATE_BLOCK:
174 what = "UPDATE_BLOCK";
175 break;
176 case READ_LONG:
177 what = "READ_LONG";
178 break;
179 case WRITE_LONG:
180 what = "WRITE_LONG";
181 break;
182 case CHANGE_DEFINITION:
183 what = "CHANGE_DEFINITION";
184 break;
185 case WRITE_SAME:
186 what = "WRITE_SAME";
187 break;
188 case GPCMD_READ_SUBCHANNEL:
189 what = "READ SUBCHANNEL";
190 break;
191 case READ_TOC:
192 what = "READ_TOC";
193 break;
194 case GPCMD_READ_HEADER:
195 what = "READ HEADER";
196 break;
197 case GPCMD_PLAY_AUDIO_10:
198 what = "PLAY AUDIO (10)";
199 break;
200 case GPCMD_PLAY_AUDIO_MSF:
201 what = "PLAY AUDIO MSF";
202 break;
203 case GPCMD_GET_EVENT_STATUS_NOTIFICATION:
204 what = "GET EVENT/STATUS NOTIFICATION";
205 break;
206 case GPCMD_PAUSE_RESUME:
207 what = "PAUSE/RESUME";
208 break;
209 case LOG_SELECT:
210 what = "LOG_SELECT";
211 break;
212 case LOG_SENSE:
213 what = "LOG_SENSE";
214 break;
215 case GPCMD_STOP_PLAY_SCAN:
216 what = "STOP PLAY/SCAN";
217 break;
218 case GPCMD_READ_DISC_INFO:
219 what = "READ DISC INFORMATION";
220 break;
221 case GPCMD_READ_TRACK_RZONE_INFO:
222 what = "READ TRACK INFORMATION";
223 break;
224 case GPCMD_RESERVE_RZONE_TRACK:
225 what = "RESERVE TRACK";
226 break;
227 case GPCMD_SEND_OPC:
228 what = "SEND OPC";
229 break;
230 case MODE_SELECT_10:
231 what = "MODE_SELECT_10";
232 break;
233 case GPCMD_REPAIR_RZONE_TRACK:
234 what = "REPAIR TRACK";
235 break;
236 case 0x59:
237 what = "READ MASTER CUE";
238 break;
239 case MODE_SENSE_10:
240 what = "MODE_SENSE_10";
241 break;
242 case GPCMD_CLOSE_TRACK:
243 what = "CLOSE TRACK/SESSION";
244 break;
245 case 0x5C:
246 what = "READ BUFFER CAPACITY";
247 break;
248 case 0x5D:
249 what = "SEND CUE SHEET";
250 break;
251 case GPCMD_BLANK:
252 what = "BLANK";
253 break;
254 case REPORT_LUNS:
255 what = "REPORT LUNS";
256 break;
257 case MOVE_MEDIUM:
258 what = "MOVE_MEDIUM or PLAY AUDIO (12)";
259 break;
260 case READ_12:
261 what = "READ_12";
262 break;
263 case WRITE_12:
264 what = "WRITE_12";
265 break;
266 case WRITE_VERIFY_12:
267 what = "WRITE_VERIFY_12";
268 break;
269 case SEARCH_HIGH_12:
270 what = "SEARCH_HIGH_12";
271 break;
272 case SEARCH_EQUAL_12:
273 what = "SEARCH_EQUAL_12";
274 break;
275 case SEARCH_LOW_12:
276 what = "SEARCH_LOW_12";
277 break;
278 case SEND_VOLUME_TAG:
279 what = "SEND_VOLUME_TAG";
280 break;
281 case READ_ELEMENT_STATUS:
282 what = "READ_ELEMENT_STATUS";
283 break;
284 case GPCMD_READ_CD_MSF:
285 what = "READ CD MSF";
286 break;
287 case GPCMD_SCAN:
288 what = "SCAN";
289 break;
290 case GPCMD_SET_SPEED:
291 what = "SET CD SPEED";
292 break;
293 case GPCMD_MECHANISM_STATUS:
294 what = "MECHANISM STATUS";
295 break;
296 case GPCMD_READ_CD:
297 what = "READ CD";
298 break;
299 case 0xE1:
300 what = "WRITE CONTINUE";
301 break;
302 case WRITE_LONG_2:
303 what = "WRITE_LONG_2";
304 break;
305 case VENDOR_CMND:
306 what = "Realtek's vendor command";
307 break;
308 default:
309 what = "(unknown command)";
310 unknown_cmd = true;
311 break;
312 }
313
314 if (srb->cmnd[0] != TEST_UNIT_READY)
315 dev_dbg(rtsx_dev(chip), "Command %s (%d bytes)\n",
316 what, srb->cmd_len);
317
318 if (unknown_cmd) {
319 len = min_t(unsigned short, srb->cmd_len, 16);
320 dev_dbg(rtsx_dev(chip), "%*ph\n", len, srb->cmnd);
321 }
322}
323
324void set_sense_type(struct rtsx_chip *chip, unsigned int lun, int sense_type)
325{
326 switch (sense_type) {
327 case SENSE_TYPE_MEDIA_CHANGE:
328 set_sense_data(chip, lun, CUR_ERR, 0x06, 0, 0x28, 0, 0, 0);
329 break;
330
331 case SENSE_TYPE_MEDIA_NOT_PRESENT:
332 set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x3A, 0, 0, 0);
333 break;
334
335 case SENSE_TYPE_MEDIA_LBA_OVER_RANGE:
336 set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x21, 0, 0, 0);
337 break;
338
339 case SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT:
340 set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x25, 0, 0, 0);
341 break;
342
343 case SENSE_TYPE_MEDIA_WRITE_PROTECT:
344 set_sense_data(chip, lun, CUR_ERR, 0x07, 0, 0x27, 0, 0, 0);
345 break;
346
347 case SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR:
348 set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x11, 0, 0, 0);
349 break;
350
351 case SENSE_TYPE_MEDIA_WRITE_ERR:
352 set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x0C, 0x02, 0, 0);
353 break;
354
355 case SENSE_TYPE_MEDIA_INVALID_CMD_FIELD:
356 set_sense_data(chip, lun, CUR_ERR, ILGAL_REQ, 0,
357 ASC_INVLD_CDB, ASCQ_INVLD_CDB, CDB_ILLEGAL, 1);
358 break;
359
360 case SENSE_TYPE_FORMAT_IN_PROGRESS:
361 set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, 0, 0);
362 break;
363
364 case SENSE_TYPE_FORMAT_CMD_FAILED:
365 set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x31, 0x01, 0, 0);
366 break;
367
368#ifdef SUPPORT_MAGIC_GATE
369 case SENSE_TYPE_MG_KEY_FAIL_NOT_ESTAB:
370 set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x6F, 0x02, 0, 0);
371 break;
372
373 case SENSE_TYPE_MG_KEY_FAIL_NOT_AUTHEN:
374 set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x6F, 0x00, 0, 0);
375 break;
376
377 case SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM:
378 set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x30, 0x00, 0, 0);
379 break;
380
381 case SENSE_TYPE_MG_WRITE_ERR:
382 set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x0C, 0x00, 0, 0);
383 break;
384#endif
385
386#ifdef SUPPORT_SD_LOCK
387 case SENSE_TYPE_MEDIA_READ_FORBIDDEN:
388 set_sense_data(chip, lun, CUR_ERR, 0x07, 0, 0x11, 0x13, 0, 0);
389 break;
390#endif
391
392 case SENSE_TYPE_NO_SENSE:
393 default:
394 set_sense_data(chip, lun, CUR_ERR, 0, 0, 0, 0, 0, 0);
395 break;
396 }
397}
398
399void set_sense_data(struct rtsx_chip *chip, unsigned int lun, u8 err_code,
400 u8 sense_key, u32 info, u8 asc, u8 ascq, u8 sns_key_info0,
401 u16 sns_key_info1)
402{
403 struct sense_data_t *sense = &(chip->sense_buffer[lun]);
404
405 sense->err_code = err_code;
406 sense->sense_key = sense_key;
407 sense->info[0] = (u8)(info >> 24);
408 sense->info[1] = (u8)(info >> 16);
409 sense->info[2] = (u8)(info >> 8);
410 sense->info[3] = (u8)info;
411
412 sense->ad_sense_len = sizeof(struct sense_data_t) - 8;
413 sense->asc = asc;
414 sense->ascq = ascq;
415 if (sns_key_info0 != 0) {
416 sense->sns_key_info[0] = SKSV | sns_key_info0;
417 sense->sns_key_info[1] = (sns_key_info1 & 0xf0) >> 8;
418 sense->sns_key_info[2] = sns_key_info1 & 0x0f;
419 }
420}
421
422static int test_unit_ready(struct scsi_cmnd *srb, struct rtsx_chip *chip)
423{
424 unsigned int lun = SCSI_LUN(srb);
425
426 if (!check_card_ready(chip, lun)) {
427 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
428 return TRANSPORT_FAILED;
429 }
430
431 if (!(CHK_BIT(chip->lun_mc, lun))) {
432 SET_BIT(chip->lun_mc, lun);
433 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE);
434 return TRANSPORT_FAILED;
435 }
436
437#ifdef SUPPORT_SD_LOCK
438 if (get_lun_card(chip, SCSI_LUN(srb)) == SD_CARD) {
439 struct sd_info *sd_card = &(chip->sd_card);
440
441 if (sd_card->sd_lock_notify) {
442 sd_card->sd_lock_notify = 0;
443 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE);
444 return TRANSPORT_FAILED;
445 } else if (sd_card->sd_lock_status & SD_LOCKED) {
446 set_sense_type(chip, lun,
447 SENSE_TYPE_MEDIA_READ_FORBIDDEN);
448 return TRANSPORT_FAILED;
449 }
450 }
451#endif
452
453 return TRANSPORT_GOOD;
454}
455
456static unsigned char formatter_inquiry_str[20] = {
457 'M', 'E', 'M', 'O', 'R', 'Y', 'S', 'T', 'I', 'C', 'K',
458#ifdef SUPPORT_MAGIC_GATE
459 '-', 'M', 'G',
460#else
461 0x20, 0x20, 0x20,
462#endif
463
464#ifdef SUPPORT_MAGIC_GATE
465 0x0B,
466#else
467 0x09,
468#endif
469 0x00,
470 0x00,
471 0x20, 0x20, 0x20,
472};
473
474static int inquiry(struct scsi_cmnd *srb, struct rtsx_chip *chip)
475{
476 unsigned int lun = SCSI_LUN(srb);
477 char *inquiry_default = (char *)"Generic-xD/SD/M.S. 1.00 ";
478 char *inquiry_sdms = (char *)"Generic-SD/MemoryStick 1.00 ";
479 char *inquiry_sd = (char *)"Generic-SD/MMC 1.00 ";
480 char *inquiry_ms = (char *)"Generic-MemoryStick 1.00 ";
481 char *inquiry_string;
482 unsigned char sendbytes;
483 unsigned char *buf;
484 u8 card = get_lun_card(chip, lun);
485 bool pro_formatter_flag = false;
486 unsigned char inquiry_buf[] = {
487 QULIFIRE|DRCT_ACCESS_DEV,
488 RMB_DISC|0x0D,
489 0x00,
490 0x01,
491 0x1f,
492 0x02,
493 0,
494 REL_ADR|WBUS_32|WBUS_16|SYNC|LINKED|CMD_QUE|SFT_RE,
495 };
496
497 if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) {
498 if (chip->lun2card[lun] == SD_CARD)
499 inquiry_string = inquiry_sd;
500 else
501 inquiry_string = inquiry_ms;
502
503 } else if (CHECK_LUN_MODE(chip, SD_MS_1LUN)) {
504 inquiry_string = inquiry_sdms;
505 } else {
506 inquiry_string = inquiry_default;
507 }
508
509 buf = vmalloc(scsi_bufflen(srb));
510 if (!buf) {
511 rtsx_trace(chip);
512 return TRANSPORT_ERROR;
513 }
514
515#ifdef SUPPORT_MAGIC_GATE
516 if ((chip->mspro_formatter_enable) &&
517 (chip->lun2card[lun] & MS_CARD))
518#else
519 if (chip->mspro_formatter_enable)
520#endif
521 if (!card || (card == MS_CARD))
522 pro_formatter_flag = true;
523
524 if (pro_formatter_flag) {
525 if (scsi_bufflen(srb) < 56)
526 sendbytes = (unsigned char)(scsi_bufflen(srb));
527 else
528 sendbytes = 56;
529
530 } else {
531 if (scsi_bufflen(srb) < 36)
532 sendbytes = (unsigned char)(scsi_bufflen(srb));
533 else
534 sendbytes = 36;
535 }
536
537 if (sendbytes > 8) {
538 memcpy(buf, inquiry_buf, 8);
539 memcpy(buf + 8, inquiry_string, sendbytes - 8);
540 if (pro_formatter_flag) {
541
542 buf[4] = 0x33;
543 }
544 } else {
545 memcpy(buf, inquiry_buf, sendbytes);
546 }
547
548 if (pro_formatter_flag) {
549 if (sendbytes > 36)
550 memcpy(buf + 36, formatter_inquiry_str, sendbytes - 36);
551 }
552
553 scsi_set_resid(srb, 0);
554
555 rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb);
556 vfree(buf);
557
558 return TRANSPORT_GOOD;
559}
560
561
562static int start_stop_unit(struct scsi_cmnd *srb, struct rtsx_chip *chip)
563{
564 unsigned int lun = SCSI_LUN(srb);
565
566 scsi_set_resid(srb, scsi_bufflen(srb));
567
568 if (srb->cmnd[1] == 1)
569 return TRANSPORT_GOOD;
570
571 switch (srb->cmnd[0x4]) {
572 case STOP_MEDIUM:
573
574 return TRANSPORT_GOOD;
575
576 case UNLOAD_MEDIUM:
577
578 if (check_card_ready(chip, lun))
579 eject_card(chip, lun);
580 return TRANSPORT_GOOD;
581
582 case MAKE_MEDIUM_READY:
583 case LOAD_MEDIUM:
584 if (check_card_ready(chip, lun))
585 return TRANSPORT_GOOD;
586 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
587 rtsx_trace(chip);
588 return TRANSPORT_FAILED;
589
590 break;
591 }
592
593 rtsx_trace(chip);
594 return TRANSPORT_ERROR;
595}
596
597
598static int allow_medium_removal(struct scsi_cmnd *srb, struct rtsx_chip *chip)
599{
600 int prevent;
601
602 prevent = srb->cmnd[4] & 0x1;
603
604 scsi_set_resid(srb, 0);
605
606 if (prevent) {
607 set_sense_type(chip, SCSI_LUN(srb),
608 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
609 rtsx_trace(chip);
610 return TRANSPORT_FAILED;
611 }
612
613 return TRANSPORT_GOOD;
614}
615
616
617static int request_sense(struct scsi_cmnd *srb, struct rtsx_chip *chip)
618{
619 struct sense_data_t *sense;
620 unsigned int lun = SCSI_LUN(srb);
621 struct ms_info *ms_card = &(chip->ms_card);
622 unsigned char *tmp, *buf;
623
624 sense = &(chip->sense_buffer[lun]);
625
626 if ((get_lun_card(chip, lun) == MS_CARD) &&
627 ms_card->pro_under_formatting) {
628 if (ms_card->format_status == FORMAT_SUCCESS) {
629 set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE);
630 ms_card->pro_under_formatting = 0;
631 ms_card->progress = 0;
632 } else if (ms_card->format_status == FORMAT_IN_PROGRESS) {
633
634 set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04,
635 0, (u16)(ms_card->progress));
636 } else {
637
638 set_sense_type(chip, lun, SENSE_TYPE_FORMAT_CMD_FAILED);
639 ms_card->pro_under_formatting = 0;
640 ms_card->progress = 0;
641 }
642
643 rtsx_set_stat(chip, RTSX_STAT_RUN);
644 }
645
646 buf = vmalloc(scsi_bufflen(srb));
647 if (!buf) {
648 rtsx_trace(chip);
649 return TRANSPORT_ERROR;
650 }
651
652 tmp = (unsigned char *)sense;
653 memcpy(buf, tmp, scsi_bufflen(srb));
654
655 rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb);
656 vfree(buf);
657
658 scsi_set_resid(srb, 0);
659
660 set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE);
661 return TRANSPORT_GOOD;
662}
663
664static void ms_mode_sense(struct rtsx_chip *chip, u8 cmd,
665 int lun, u8 *buf, int buf_len)
666{
667 struct ms_info *ms_card = &(chip->ms_card);
668 int sys_info_offset;
669 int data_size = buf_len;
670 bool support_format = false;
671 int i = 0;
672
673 if (cmd == MODE_SENSE) {
674 sys_info_offset = 8;
675 if (data_size > 0x68)
676 data_size = 0x68;
677
678 buf[i++] = 0x67;
679 } else {
680 sys_info_offset = 12;
681 if (data_size > 0x6C)
682 data_size = 0x6C;
683
684 buf[i++] = 0x00;
685 buf[i++] = 0x6A;
686 }
687
688
689 if (check_card_ready(chip, lun)) {
690 if (CHK_MSXC(ms_card)) {
691 support_format = true;
692 buf[i++] = 0x40;
693 } else if (CHK_MSPRO(ms_card)) {
694 support_format = true;
695 buf[i++] = 0x20;
696 } else {
697 buf[i++] = 0x10;
698 }
699
700
701 if (check_card_wp(chip, lun))
702 buf[i++] = 0x80;
703 else
704 buf[i++] = 0x00;
705
706 } else {
707 buf[i++] = 0x00;
708 buf[i++] = 0x00;
709 }
710
711 buf[i++] = 0x00;
712
713 if (cmd == MODE_SENSE_10) {
714 buf[i++] = 0x00;
715 buf[i++] = 0x00;
716 buf[i++] = 0x00;
717
718
719 if (data_size >= 9)
720 buf[i++] = 0x20;
721 if (data_size >= 10)
722 buf[i++] = 0x62;
723 if (data_size >= 11)
724 buf[i++] = 0x00;
725 if (data_size >= 12) {
726 if (support_format)
727 buf[i++] = 0xC0;
728 else
729 buf[i++] = 0x00;
730 }
731 } else {
732
733 if (data_size >= 5)
734 buf[i++] = 0x20;
735 if (data_size >= 6)
736 buf[i++] = 0x62;
737 if (data_size >= 7)
738 buf[i++] = 0x00;
739 if (data_size >= 8) {
740 if (support_format)
741 buf[i++] = 0xC0;
742 else
743 buf[i++] = 0x00;
744 }
745 }
746
747 if (data_size > sys_info_offset) {
748
749 int len = data_size - sys_info_offset;
750
751 len = (len < 96) ? len : 96;
752
753 memcpy(buf + sys_info_offset, ms_card->raw_sys_info, len);
754 }
755}
756
757static int mode_sense(struct scsi_cmnd *srb, struct rtsx_chip *chip)
758{
759 unsigned int lun = SCSI_LUN(srb);
760 unsigned int dataSize;
761 int status;
762 bool pro_formatter_flag;
763 unsigned char pageCode, *buf;
764 u8 card = get_lun_card(chip, lun);
765
766#ifndef SUPPORT_MAGIC_GATE
767 if (!check_card_ready(chip, lun)) {
768 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
769 scsi_set_resid(srb, scsi_bufflen(srb));
770 rtsx_trace(chip);
771 return TRANSPORT_FAILED;
772 }
773#endif
774
775 pro_formatter_flag = false;
776 dataSize = 8;
777#ifdef SUPPORT_MAGIC_GATE
778 if ((chip->lun2card[lun] & MS_CARD)) {
779 if (!card || (card == MS_CARD)) {
780 dataSize = 108;
781 if (chip->mspro_formatter_enable)
782 pro_formatter_flag = true;
783 }
784 }
785#else
786 if (card == MS_CARD) {
787 if (chip->mspro_formatter_enable) {
788 pro_formatter_flag = true;
789 dataSize = 108;
790 }
791 }
792#endif
793
794 buf = kmalloc(dataSize, GFP_KERNEL);
795 if (!buf) {
796 rtsx_trace(chip);
797 return TRANSPORT_ERROR;
798 }
799
800 pageCode = srb->cmnd[2] & 0x3f;
801
802 if ((pageCode == 0x3F) || (pageCode == 0x1C) ||
803 (pageCode == 0x00) ||
804 (pro_formatter_flag && (pageCode == 0x20))) {
805 if (srb->cmnd[0] == MODE_SENSE) {
806 if ((pageCode == 0x3F) || (pageCode == 0x20)) {
807 ms_mode_sense(chip, srb->cmnd[0],
808 lun, buf, dataSize);
809 } else {
810 dataSize = 4;
811 buf[0] = 0x03;
812 buf[1] = 0x00;
813 if (check_card_wp(chip, lun))
814 buf[2] = 0x80;
815 else
816 buf[2] = 0x00;
817
818 buf[3] = 0x00;
819 }
820 } else {
821 if ((pageCode == 0x3F) || (pageCode == 0x20)) {
822 ms_mode_sense(chip, srb->cmnd[0],
823 lun, buf, dataSize);
824 } else {
825 dataSize = 8;
826 buf[0] = 0x00;
827 buf[1] = 0x06;
828 buf[2] = 0x00;
829 if (check_card_wp(chip, lun))
830 buf[3] = 0x80;
831 else
832 buf[3] = 0x00;
833 buf[4] = 0x00;
834 buf[5] = 0x00;
835 buf[6] = 0x00;
836 buf[7] = 0x00;
837 }
838 }
839 status = TRANSPORT_GOOD;
840 } else {
841 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
842 scsi_set_resid(srb, scsi_bufflen(srb));
843 status = TRANSPORT_FAILED;
844 }
845
846 if (status == TRANSPORT_GOOD) {
847 unsigned int len = min_t(unsigned int, scsi_bufflen(srb),
848 dataSize);
849 rtsx_stor_set_xfer_buf(buf, len, srb);
850 scsi_set_resid(srb, scsi_bufflen(srb) - len);
851 }
852 kfree(buf);
853
854 return status;
855}
856
857static int read_write(struct scsi_cmnd *srb, struct rtsx_chip *chip)
858{
859#ifdef SUPPORT_SD_LOCK
860 struct sd_info *sd_card = &(chip->sd_card);
861#endif
862 unsigned int lun = SCSI_LUN(srb);
863 int retval;
864 u32 start_sec;
865 u16 sec_cnt;
866
867 rtsx_disable_aspm(chip);
868
869 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
870 rtsx_exit_ss(chip);
871 wait_timeout(100);
872 }
873 rtsx_set_stat(chip, RTSX_STAT_RUN);
874
875 if (!check_card_ready(chip, lun) || (get_card_size(chip, lun) == 0)) {
876 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
877 rtsx_trace(chip);
878 return TRANSPORT_FAILED;
879 }
880
881 if (!(CHK_BIT(chip->lun_mc, lun))) {
882 SET_BIT(chip->lun_mc, lun);
883 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE);
884 return TRANSPORT_FAILED;
885 }
886
887#ifdef SUPPORT_SD_LOCK
888 if (sd_card->sd_erase_status) {
889
890
891
892 dev_dbg(rtsx_dev(chip), "SD card being erased!\n");
893 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_READ_FORBIDDEN);
894 rtsx_trace(chip);
895 return TRANSPORT_FAILED;
896 }
897
898 if (get_lun_card(chip, lun) == SD_CARD) {
899 if (sd_card->sd_lock_status & SD_LOCKED) {
900 dev_dbg(rtsx_dev(chip), "SD card locked!\n");
901 set_sense_type(chip, lun,
902 SENSE_TYPE_MEDIA_READ_FORBIDDEN);
903 rtsx_trace(chip);
904 return TRANSPORT_FAILED;
905 }
906 }
907#endif
908
909 if ((srb->cmnd[0] == READ_10) || (srb->cmnd[0] == WRITE_10)) {
910 start_sec = ((u32)srb->cmnd[2] << 24) |
911 ((u32)srb->cmnd[3] << 16) |
912 ((u32)srb->cmnd[4] << 8) | ((u32)srb->cmnd[5]);
913 sec_cnt = ((u16)(srb->cmnd[7]) << 8) | srb->cmnd[8];
914 } else if ((srb->cmnd[0] == READ_6) || (srb->cmnd[0] == WRITE_6)) {
915 start_sec = ((u32)(srb->cmnd[1] & 0x1F) << 16) |
916 ((u32)srb->cmnd[2] << 8) | ((u32)srb->cmnd[3]);
917 sec_cnt = srb->cmnd[4];
918 if (sec_cnt == 0)
919 sec_cnt = 256;
920 } else if ((srb->cmnd[0] == VENDOR_CMND) &&
921 (srb->cmnd[1] == SCSI_APP_CMD) &&
922 ((srb->cmnd[2] == PP_READ10) || (srb->cmnd[2] == PP_WRITE10))) {
923 start_sec = ((u32)srb->cmnd[4] << 24) |
924 ((u32)srb->cmnd[5] << 16) |
925 ((u32)srb->cmnd[6] << 8) | ((u32)srb->cmnd[7]);
926 sec_cnt = ((u16)(srb->cmnd[9]) << 8) | srb->cmnd[10];
927 } else {
928 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
929 rtsx_trace(chip);
930 return TRANSPORT_FAILED;
931 }
932
933
934
935
936
937 if ((start_sec > get_card_size(chip, lun)) ||
938 ((start_sec + sec_cnt) > get_card_size(chip, lun))) {
939 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LBA_OVER_RANGE);
940 rtsx_trace(chip);
941 return TRANSPORT_FAILED;
942 }
943
944 if (sec_cnt == 0) {
945 scsi_set_resid(srb, 0);
946 return TRANSPORT_GOOD;
947 }
948
949 if (chip->rw_fail_cnt[lun] == 3) {
950 dev_dbg(rtsx_dev(chip), "read/write fail three times in succession\n");
951 if (srb->sc_data_direction == DMA_FROM_DEVICE)
952 set_sense_type(chip, lun,
953 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
954 else
955 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR);
956
957 rtsx_trace(chip);
958 return TRANSPORT_FAILED;
959 }
960
961 if (srb->sc_data_direction == DMA_TO_DEVICE) {
962 if (check_card_wp(chip, lun)) {
963 dev_dbg(rtsx_dev(chip), "Write protected card!\n");
964 set_sense_type(chip, lun,
965 SENSE_TYPE_MEDIA_WRITE_PROTECT);
966 rtsx_trace(chip);
967 return TRANSPORT_FAILED;
968 }
969 }
970
971 retval = card_rw(srb, chip, start_sec, sec_cnt);
972 if (retval != STATUS_SUCCESS) {
973 if (chip->need_release & chip->lun2card[lun]) {
974 chip->rw_fail_cnt[lun] = 0;
975 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
976 } else {
977 chip->rw_fail_cnt[lun]++;
978 if (srb->sc_data_direction == DMA_FROM_DEVICE)
979 set_sense_type(chip, lun,
980 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
981 else
982 set_sense_type(chip, lun,
983 SENSE_TYPE_MEDIA_WRITE_ERR);
984 }
985 retval = TRANSPORT_FAILED;
986 rtsx_trace(chip);
987 goto Exit;
988 } else {
989 chip->rw_fail_cnt[lun] = 0;
990 retval = TRANSPORT_GOOD;
991 }
992
993 scsi_set_resid(srb, 0);
994
995Exit:
996 return retval;
997}
998
999static int read_format_capacity(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1000{
1001 unsigned char *buf;
1002 unsigned int lun = SCSI_LUN(srb);
1003 unsigned int buf_len;
1004 u8 card = get_lun_card(chip, lun);
1005 u32 card_size;
1006 int desc_cnt;
1007 int i = 0;
1008
1009 if (!check_card_ready(chip, lun)) {
1010 if (!chip->mspro_formatter_enable) {
1011 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
1012 rtsx_trace(chip);
1013 return TRANSPORT_FAILED;
1014 }
1015 }
1016
1017 buf_len = (scsi_bufflen(srb) > 12) ? 0x14 : 12;
1018
1019 buf = kmalloc(buf_len, GFP_KERNEL);
1020 if (!buf) {
1021 rtsx_trace(chip);
1022 return TRANSPORT_ERROR;
1023 }
1024
1025 buf[i++] = 0;
1026 buf[i++] = 0;
1027 buf[i++] = 0;
1028
1029
1030 if ((buf_len > 12) && chip->mspro_formatter_enable &&
1031 (chip->lun2card[lun] & MS_CARD) &&
1032 (!card || (card == MS_CARD))) {
1033 buf[i++] = 0x10;
1034 desc_cnt = 2;
1035 } else {
1036 buf[i++] = 0x08;
1037 desc_cnt = 1;
1038 }
1039
1040 while (desc_cnt) {
1041 if (check_card_ready(chip, lun)) {
1042 card_size = get_card_size(chip, lun);
1043 buf[i++] = (unsigned char)(card_size >> 24);
1044 buf[i++] = (unsigned char)(card_size >> 16);
1045 buf[i++] = (unsigned char)(card_size >> 8);
1046 buf[i++] = (unsigned char)card_size;
1047
1048 if (desc_cnt == 2)
1049 buf[i++] = 2;
1050 else
1051 buf[i++] = 0;
1052 } else {
1053 buf[i++] = 0xFF;
1054 buf[i++] = 0xFF;
1055 buf[i++] = 0xFF;
1056 buf[i++] = 0xFF;
1057
1058 if (desc_cnt == 2)
1059 buf[i++] = 3;
1060 else
1061 buf[i++] = 0;
1062 }
1063
1064 buf[i++] = 0x00;
1065 buf[i++] = 0x02;
1066 buf[i++] = 0x00;
1067
1068 desc_cnt--;
1069 }
1070
1071 buf_len = min_t(unsigned int, scsi_bufflen(srb), buf_len);
1072 rtsx_stor_set_xfer_buf(buf, buf_len, srb);
1073 kfree(buf);
1074
1075 scsi_set_resid(srb, scsi_bufflen(srb) - buf_len);
1076
1077 return TRANSPORT_GOOD;
1078}
1079
1080static int read_capacity(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1081{
1082 unsigned char *buf;
1083 unsigned int lun = SCSI_LUN(srb);
1084 u32 card_size;
1085
1086 if (!check_card_ready(chip, lun)) {
1087 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
1088 rtsx_trace(chip);
1089 return TRANSPORT_FAILED;
1090 }
1091
1092 if (!(CHK_BIT(chip->lun_mc, lun))) {
1093 SET_BIT(chip->lun_mc, lun);
1094 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE);
1095 return TRANSPORT_FAILED;
1096 }
1097
1098 buf = kmalloc(8, GFP_KERNEL);
1099 if (!buf) {
1100 rtsx_trace(chip);
1101 return TRANSPORT_ERROR;
1102 }
1103
1104 card_size = get_card_size(chip, lun);
1105 buf[0] = (unsigned char)((card_size - 1) >> 24);
1106 buf[1] = (unsigned char)((card_size - 1) >> 16);
1107 buf[2] = (unsigned char)((card_size - 1) >> 8);
1108 buf[3] = (unsigned char)(card_size - 1);
1109
1110 buf[4] = 0x00;
1111 buf[5] = 0x00;
1112 buf[6] = 0x02;
1113 buf[7] = 0x00;
1114
1115 rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb);
1116 kfree(buf);
1117
1118 scsi_set_resid(srb, 0);
1119
1120 return TRANSPORT_GOOD;
1121}
1122
1123static int read_eeprom(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1124{
1125 unsigned short len, i;
1126 int retval;
1127 u8 *buf;
1128
1129 rtsx_disable_aspm(chip);
1130
1131 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1132 rtsx_exit_ss(chip);
1133 wait_timeout(100);
1134 }
1135 rtsx_set_stat(chip, RTSX_STAT_RUN);
1136
1137 len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5];
1138
1139 buf = vmalloc(len);
1140 if (!buf) {
1141 rtsx_trace(chip);
1142 return TRANSPORT_ERROR;
1143 }
1144
1145 retval = rtsx_force_power_on(chip, SSC_PDCTL);
1146 if (retval != STATUS_SUCCESS) {
1147 vfree(buf);
1148 set_sense_type(chip, SCSI_LUN(srb),
1149 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
1150 rtsx_trace(chip);
1151 return TRANSPORT_FAILED;
1152 }
1153
1154 for (i = 0; i < len; i++) {
1155 retval = spi_read_eeprom(chip, i, buf + i);
1156 if (retval != STATUS_SUCCESS) {
1157 vfree(buf);
1158 set_sense_type(chip, SCSI_LUN(srb),
1159 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
1160 rtsx_trace(chip);
1161 return TRANSPORT_FAILED;
1162 }
1163 }
1164
1165 len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len);
1166 rtsx_stor_set_xfer_buf(buf, len, srb);
1167 scsi_set_resid(srb, scsi_bufflen(srb) - len);
1168
1169 vfree(buf);
1170
1171 return TRANSPORT_GOOD;
1172}
1173
1174static int write_eeprom(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1175{
1176 unsigned short len, i;
1177 int retval;
1178 u8 *buf;
1179
1180 rtsx_disable_aspm(chip);
1181
1182 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1183 rtsx_exit_ss(chip);
1184 wait_timeout(100);
1185 }
1186 rtsx_set_stat(chip, RTSX_STAT_RUN);
1187
1188 len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5];
1189
1190 retval = rtsx_force_power_on(chip, SSC_PDCTL);
1191 if (retval != STATUS_SUCCESS) {
1192 set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR);
1193 rtsx_trace(chip);
1194 return TRANSPORT_FAILED;
1195 }
1196
1197 if (len == 511) {
1198 retval = spi_erase_eeprom_chip(chip);
1199 if (retval != STATUS_SUCCESS) {
1200 set_sense_type(chip, SCSI_LUN(srb),
1201 SENSE_TYPE_MEDIA_WRITE_ERR);
1202 rtsx_trace(chip);
1203 return TRANSPORT_FAILED;
1204 }
1205 } else {
1206 len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb),
1207 len);
1208 buf = vmalloc(len);
1209 if (!buf) {
1210 rtsx_trace(chip);
1211 return TRANSPORT_ERROR;
1212 }
1213
1214 rtsx_stor_get_xfer_buf(buf, len, srb);
1215 scsi_set_resid(srb, scsi_bufflen(srb) - len);
1216
1217 for (i = 0; i < len; i++) {
1218 retval = spi_write_eeprom(chip, i, buf[i]);
1219 if (retval != STATUS_SUCCESS) {
1220 vfree(buf);
1221 set_sense_type(chip, SCSI_LUN(srb),
1222 SENSE_TYPE_MEDIA_WRITE_ERR);
1223 rtsx_trace(chip);
1224 return TRANSPORT_FAILED;
1225 }
1226 }
1227
1228 vfree(buf);
1229 }
1230
1231 return TRANSPORT_GOOD;
1232}
1233
1234static int read_mem(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1235{
1236 unsigned short addr, len, i;
1237 int retval;
1238 u8 *buf;
1239
1240 rtsx_disable_aspm(chip);
1241
1242 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1243 rtsx_exit_ss(chip);
1244 wait_timeout(100);
1245 }
1246 rtsx_set_stat(chip, RTSX_STAT_RUN);
1247
1248 addr = ((u16)srb->cmnd[2] << 8) | srb->cmnd[3];
1249 len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5];
1250
1251 if (addr < 0xFC00) {
1252 set_sense_type(chip, SCSI_LUN(srb),
1253 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
1254 rtsx_trace(chip);
1255 return TRANSPORT_FAILED;
1256 }
1257
1258 buf = vmalloc(len);
1259 if (!buf) {
1260 rtsx_trace(chip);
1261 return TRANSPORT_ERROR;
1262 }
1263
1264 retval = rtsx_force_power_on(chip, SSC_PDCTL);
1265 if (retval != STATUS_SUCCESS) {
1266 vfree(buf);
1267 set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR);
1268 rtsx_trace(chip);
1269 return TRANSPORT_FAILED;
1270 }
1271
1272 for (i = 0; i < len; i++) {
1273 retval = rtsx_read_register(chip, addr + i, buf + i);
1274 if (retval != STATUS_SUCCESS) {
1275 vfree(buf);
1276 set_sense_type(chip, SCSI_LUN(srb),
1277 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
1278 rtsx_trace(chip);
1279 return TRANSPORT_FAILED;
1280 }
1281 }
1282
1283 len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len);
1284 rtsx_stor_set_xfer_buf(buf, len, srb);
1285 scsi_set_resid(srb, scsi_bufflen(srb) - len);
1286
1287 vfree(buf);
1288
1289 return TRANSPORT_GOOD;
1290}
1291
1292static int write_mem(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1293{
1294 unsigned short addr, len, i;
1295 int retval;
1296 u8 *buf;
1297
1298 rtsx_disable_aspm(chip);
1299
1300 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1301 rtsx_exit_ss(chip);
1302 wait_timeout(100);
1303 }
1304 rtsx_set_stat(chip, RTSX_STAT_RUN);
1305
1306 addr = ((u16)srb->cmnd[2] << 8) | srb->cmnd[3];
1307 len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5];
1308
1309 if (addr < 0xFC00) {
1310 set_sense_type(chip, SCSI_LUN(srb),
1311 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
1312 rtsx_trace(chip);
1313 return TRANSPORT_FAILED;
1314 }
1315
1316 len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len);
1317 buf = vmalloc(len);
1318 if (!buf) {
1319 rtsx_trace(chip);
1320 return TRANSPORT_ERROR;
1321 }
1322
1323 rtsx_stor_get_xfer_buf(buf, len, srb);
1324 scsi_set_resid(srb, scsi_bufflen(srb) - len);
1325
1326 retval = rtsx_force_power_on(chip, SSC_PDCTL);
1327 if (retval != STATUS_SUCCESS) {
1328 vfree(buf);
1329 set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR);
1330 rtsx_trace(chip);
1331 return TRANSPORT_FAILED;
1332 }
1333
1334 for (i = 0; i < len; i++) {
1335 retval = rtsx_write_register(chip, addr + i, 0xFF, buf[i]);
1336 if (retval != STATUS_SUCCESS) {
1337 vfree(buf);
1338 set_sense_type(chip, SCSI_LUN(srb),
1339 SENSE_TYPE_MEDIA_WRITE_ERR);
1340 rtsx_trace(chip);
1341 return TRANSPORT_FAILED;
1342 }
1343 }
1344
1345 vfree(buf);
1346
1347 return TRANSPORT_GOOD;
1348}
1349
1350static int get_sd_csd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1351{
1352 struct sd_info *sd_card = &(chip->sd_card);
1353 unsigned int lun = SCSI_LUN(srb);
1354
1355 if (!check_card_ready(chip, lun)) {
1356 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
1357 rtsx_trace(chip);
1358 return TRANSPORT_FAILED;
1359 }
1360
1361 if (get_lun_card(chip, lun) != SD_CARD) {
1362 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
1363 rtsx_trace(chip);
1364 return TRANSPORT_FAILED;
1365 }
1366
1367 scsi_set_resid(srb, 0);
1368 rtsx_stor_set_xfer_buf(sd_card->raw_csd, scsi_bufflen(srb), srb);
1369
1370 return TRANSPORT_GOOD;
1371}
1372
1373static int toggle_gpio_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1374{
1375 u8 gpio = srb->cmnd[2];
1376
1377 rtsx_disable_aspm(chip);
1378
1379 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1380 rtsx_exit_ss(chip);
1381 wait_timeout(100);
1382 }
1383 rtsx_set_stat(chip, RTSX_STAT_RUN);
1384
1385 if (gpio > 3)
1386 gpio = 1;
1387 toggle_gpio(chip, gpio);
1388
1389 return TRANSPORT_GOOD;
1390}
1391
1392#ifdef _MSG_TRACE
1393static int trace_msg_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1394{
1395 unsigned char *ptr, *buf = NULL;
1396 int i, msg_cnt;
1397 u8 clear;
1398 unsigned int buf_len;
1399
1400 buf_len = 4 + ((2 + MSG_FUNC_LEN + MSG_FILE_LEN + TIME_VAL_LEN) *
1401 TRACE_ITEM_CNT);
1402
1403 if ((scsi_bufflen(srb) < buf_len) || (scsi_sglist(srb) == NULL)) {
1404 set_sense_type(chip, SCSI_LUN(srb),
1405 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
1406 rtsx_trace(chip);
1407 return TRANSPORT_FAILED;
1408 }
1409
1410 clear = srb->cmnd[2];
1411
1412 buf = vmalloc(scsi_bufflen(srb));
1413 if (!buf) {
1414 rtsx_trace(chip);
1415 return TRANSPORT_ERROR;
1416 }
1417 ptr = buf;
1418
1419 if (chip->trace_msg[chip->msg_idx].valid)
1420 msg_cnt = TRACE_ITEM_CNT;
1421 else
1422 msg_cnt = chip->msg_idx;
1423
1424 *(ptr++) = (u8)(msg_cnt >> 24);
1425 *(ptr++) = (u8)(msg_cnt >> 16);
1426 *(ptr++) = (u8)(msg_cnt >> 8);
1427 *(ptr++) = (u8)msg_cnt;
1428 dev_dbg(rtsx_dev(chip), "Trace message count is %d\n", msg_cnt);
1429
1430 for (i = 1; i <= msg_cnt; i++) {
1431 int j, idx;
1432
1433 idx = chip->msg_idx - i;
1434 if (idx < 0)
1435 idx += TRACE_ITEM_CNT;
1436
1437 *(ptr++) = (u8)(chip->trace_msg[idx].line >> 8);
1438 *(ptr++) = (u8)(chip->trace_msg[idx].line);
1439 for (j = 0; j < MSG_FUNC_LEN; j++)
1440 *(ptr++) = chip->trace_msg[idx].func[j];
1441
1442 for (j = 0; j < MSG_FILE_LEN; j++)
1443 *(ptr++) = chip->trace_msg[idx].file[j];
1444
1445 for (j = 0; j < TIME_VAL_LEN; j++)
1446 *(ptr++) = chip->trace_msg[idx].timeval_buf[j];
1447 }
1448
1449 rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb);
1450 vfree(buf);
1451
1452 if (clear) {
1453 chip->msg_idx = 0;
1454 for (i = 0; i < TRACE_ITEM_CNT; i++)
1455 chip->trace_msg[i].valid = 0;
1456 }
1457
1458 scsi_set_resid(srb, 0);
1459 return TRANSPORT_GOOD;
1460}
1461#endif
1462
1463static int read_host_reg(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1464{
1465 u8 addr, buf[4];
1466 u32 val;
1467 unsigned int len;
1468
1469 rtsx_disable_aspm(chip);
1470
1471 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1472 rtsx_exit_ss(chip);
1473 wait_timeout(100);
1474 }
1475 rtsx_set_stat(chip, RTSX_STAT_RUN);
1476
1477 addr = srb->cmnd[4];
1478
1479 val = rtsx_readl(chip, addr);
1480 dev_dbg(rtsx_dev(chip), "Host register (0x%x): 0x%x\n", addr, val);
1481
1482 buf[0] = (u8)(val >> 24);
1483 buf[1] = (u8)(val >> 16);
1484 buf[2] = (u8)(val >> 8);
1485 buf[3] = (u8)val;
1486
1487 len = min_t(unsigned int, scsi_bufflen(srb), 4);
1488 rtsx_stor_set_xfer_buf(buf, len, srb);
1489 scsi_set_resid(srb, scsi_bufflen(srb) - len);
1490
1491 return TRANSPORT_GOOD;
1492}
1493
1494static int write_host_reg(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1495{
1496 u8 addr, buf[4];
1497 u32 val;
1498 unsigned int len;
1499
1500 rtsx_disable_aspm(chip);
1501
1502 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1503 rtsx_exit_ss(chip);
1504 wait_timeout(100);
1505 }
1506 rtsx_set_stat(chip, RTSX_STAT_RUN);
1507
1508 addr = srb->cmnd[4];
1509
1510 len = min_t(unsigned int, scsi_bufflen(srb), 4);
1511 rtsx_stor_get_xfer_buf(buf, len, srb);
1512 scsi_set_resid(srb, scsi_bufflen(srb) - len);
1513
1514 val = ((u32)buf[0] << 24) | ((u32)buf[1] << 16) | ((u32)buf[2]
1515 << 8) | buf[3];
1516
1517 rtsx_writel(chip, addr, val);
1518
1519 return TRANSPORT_GOOD;
1520}
1521
1522static int set_variable(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1523{
1524 unsigned lun = SCSI_LUN(srb);
1525
1526 if (srb->cmnd[3] == 1) {
1527
1528 struct xd_info *xd_card = &(chip->xd_card);
1529 struct sd_info *sd_card = &(chip->sd_card);
1530 struct ms_info *ms_card = &(chip->ms_card);
1531
1532 switch (srb->cmnd[4]) {
1533 case XD_CARD:
1534 xd_card->xd_clock = srb->cmnd[5];
1535 break;
1536
1537 case SD_CARD:
1538 sd_card->sd_clock = srb->cmnd[5];
1539 break;
1540
1541 case MS_CARD:
1542 ms_card->ms_clock = srb->cmnd[5];
1543 break;
1544
1545 default:
1546 set_sense_type(chip, lun,
1547 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
1548 rtsx_trace(chip);
1549 return TRANSPORT_FAILED;
1550 }
1551 } else if (srb->cmnd[3] == 2) {
1552 if (srb->cmnd[4]) {
1553 chip->blink_led = 1;
1554 } else {
1555 int retval;
1556
1557 chip->blink_led = 0;
1558
1559 rtsx_disable_aspm(chip);
1560
1561 if (chip->ss_en &&
1562 (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1563 rtsx_exit_ss(chip);
1564 wait_timeout(100);
1565 }
1566 rtsx_set_stat(chip, RTSX_STAT_RUN);
1567
1568 retval = rtsx_force_power_on(chip, SSC_PDCTL);
1569 if (retval != STATUS_SUCCESS) {
1570 set_sense_type(chip, SCSI_LUN(srb),
1571 SENSE_TYPE_MEDIA_WRITE_ERR);
1572 rtsx_trace(chip);
1573 return TRANSPORT_FAILED;
1574 }
1575
1576 turn_off_led(chip, LED_GPIO);
1577 }
1578 } else {
1579 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
1580 rtsx_trace(chip);
1581 return TRANSPORT_FAILED;
1582 }
1583
1584 return TRANSPORT_GOOD;
1585}
1586
1587static int get_variable(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1588{
1589 unsigned int lun = SCSI_LUN(srb);
1590
1591 if (srb->cmnd[3] == 1) {
1592 struct xd_info *xd_card = &(chip->xd_card);
1593 struct sd_info *sd_card = &(chip->sd_card);
1594 struct ms_info *ms_card = &(chip->ms_card);
1595 u8 tmp;
1596
1597 switch (srb->cmnd[4]) {
1598 case XD_CARD:
1599 tmp = (u8)(xd_card->xd_clock);
1600 break;
1601
1602 case SD_CARD:
1603 tmp = (u8)(sd_card->sd_clock);
1604 break;
1605
1606 case MS_CARD:
1607 tmp = (u8)(ms_card->ms_clock);
1608 break;
1609
1610 default:
1611 set_sense_type(chip, lun,
1612 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
1613 rtsx_trace(chip);
1614 return TRANSPORT_FAILED;
1615 }
1616
1617 rtsx_stor_set_xfer_buf(&tmp, 1, srb);
1618 } else if (srb->cmnd[3] == 2) {
1619 u8 tmp = chip->blink_led;
1620
1621 rtsx_stor_set_xfer_buf(&tmp, 1, srb);
1622 } else {
1623 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
1624 rtsx_trace(chip);
1625 return TRANSPORT_FAILED;
1626 }
1627
1628 return TRANSPORT_GOOD;
1629}
1630
1631static int dma_access_ring_buffer(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1632{
1633 int retval;
1634 unsigned int lun = SCSI_LUN(srb);
1635 u16 len;
1636
1637 rtsx_disable_aspm(chip);
1638
1639 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1640 rtsx_exit_ss(chip);
1641 wait_timeout(100);
1642 }
1643 rtsx_set_stat(chip, RTSX_STAT_RUN);
1644
1645 len = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5];
1646 len = min_t(u16, len, scsi_bufflen(srb));
1647
1648 if (srb->sc_data_direction == DMA_FROM_DEVICE)
1649 dev_dbg(rtsx_dev(chip), "Read from device\n");
1650 else
1651 dev_dbg(rtsx_dev(chip), "Write to device\n");
1652
1653 retval = rtsx_transfer_data(chip, 0, scsi_sglist(srb), len,
1654 scsi_sg_count(srb), srb->sc_data_direction, 1000);
1655 if (retval < 0) {
1656 if (srb->sc_data_direction == DMA_FROM_DEVICE)
1657 set_sense_type(chip, lun,
1658 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
1659 else
1660 set_sense_type(chip, lun,
1661 SENSE_TYPE_MEDIA_WRITE_ERR);
1662
1663 rtsx_trace(chip);
1664 return TRANSPORT_FAILED;
1665 }
1666 scsi_set_resid(srb, 0);
1667
1668 return TRANSPORT_GOOD;
1669}
1670
1671static int get_dev_status(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1672{
1673 struct sd_info *sd_card = &(chip->sd_card);
1674 struct ms_info *ms_card = &(chip->ms_card);
1675 int buf_len;
1676 unsigned int lun = SCSI_LUN(srb);
1677 u8 card = get_lun_card(chip, lun);
1678 u8 status[32];
1679#ifdef SUPPORT_OCP
1680 u8 oc_now_mask = 0, oc_ever_mask = 0;
1681#endif
1682
1683 memset(status, 0, 32);
1684
1685 status[0] = (u8)(chip->product_id);
1686 status[1] = chip->ic_version;
1687
1688 if (chip->auto_delink_en)
1689 status[2] = 0x10;
1690 else
1691 status[2] = 0x00;
1692
1693 status[3] = 20;
1694 status[4] = 10;
1695 status[5] = 05;
1696 status[6] = 21;
1697
1698 if (chip->card_wp)
1699 status[7] = 0x20;
1700 else
1701 status[7] = 0x00;
1702
1703#ifdef SUPPORT_OCP
1704 status[8] = 0;
1705 if (CHECK_LUN_MODE(chip,
1706 SD_MS_2LUN) && (chip->lun2card[lun] == MS_CARD)) {
1707 oc_now_mask = MS_OC_NOW;
1708 oc_ever_mask = MS_OC_EVER;
1709 } else {
1710 oc_now_mask = SD_OC_NOW;
1711 oc_ever_mask = SD_OC_EVER;
1712 }
1713
1714 if (chip->ocp_stat & oc_now_mask)
1715 status[8] |= 0x02;
1716
1717 if (chip->ocp_stat & oc_ever_mask)
1718 status[8] |= 0x01;
1719#endif
1720
1721 if (card == SD_CARD) {
1722 if (CHK_SD(sd_card)) {
1723 if (CHK_SD_HCXC(sd_card)) {
1724 if (sd_card->capacity > 0x4000000)
1725 status[0x0E] = 0x02;
1726 else
1727 status[0x0E] = 0x01;
1728 } else {
1729 status[0x0E] = 0x00;
1730 }
1731
1732 if (CHK_SD_SDR104(sd_card))
1733 status[0x0F] = 0x03;
1734 else if (CHK_SD_DDR50(sd_card))
1735 status[0x0F] = 0x04;
1736 else if (CHK_SD_SDR50(sd_card))
1737 status[0x0F] = 0x02;
1738 else if (CHK_SD_HS(sd_card))
1739 status[0x0F] = 0x01;
1740 else
1741 status[0x0F] = 0x00;
1742 } else {
1743 if (CHK_MMC_SECTOR_MODE(sd_card))
1744 status[0x0E] = 0x01;
1745 else
1746 status[0x0E] = 0x00;
1747
1748 if (CHK_MMC_DDR52(sd_card))
1749 status[0x0F] = 0x03;
1750 else if (CHK_MMC_52M(sd_card))
1751 status[0x0F] = 0x02;
1752 else if (CHK_MMC_26M(sd_card))
1753 status[0x0F] = 0x01;
1754 else
1755 status[0x0F] = 0x00;
1756 }
1757 } else if (card == MS_CARD) {
1758 if (CHK_MSPRO(ms_card)) {
1759 if (CHK_MSXC(ms_card))
1760 status[0x0E] = 0x01;
1761 else
1762 status[0x0E] = 0x00;
1763
1764 if (CHK_HG8BIT(ms_card))
1765 status[0x0F] = 0x01;
1766 else
1767 status[0x0F] = 0x00;
1768 }
1769 }
1770
1771#ifdef SUPPORT_SD_LOCK
1772 if (card == SD_CARD) {
1773 status[0x17] = 0x80;
1774 if (sd_card->sd_erase_status)
1775 status[0x17] |= 0x01;
1776 if (sd_card->sd_lock_status & SD_LOCKED) {
1777 status[0x17] |= 0x02;
1778 status[0x07] |= 0x40;
1779 }
1780 if (sd_card->sd_lock_status & SD_PWD_EXIST)
1781 status[0x17] |= 0x04;
1782 } else {
1783 status[0x17] = 0x00;
1784 }
1785
1786 dev_dbg(rtsx_dev(chip), "status[0x17] = 0x%x\n", status[0x17]);
1787#endif
1788
1789 status[0x18] = 0x8A;
1790 status[0x1A] = 0x28;
1791#ifdef SUPPORT_SD_LOCK
1792 status[0x1F] = 0x01;
1793#endif
1794
1795 buf_len = min_t(unsigned int, scsi_bufflen(srb), sizeof(status));
1796 rtsx_stor_set_xfer_buf(status, buf_len, srb);
1797 scsi_set_resid(srb, scsi_bufflen(srb) - buf_len);
1798
1799 return TRANSPORT_GOOD;
1800}
1801
1802static int set_chip_mode(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1803{
1804 int phy_debug_mode;
1805 int retval;
1806 u16 reg;
1807
1808 if (!CHECK_PID(chip, 0x5208)) {
1809 set_sense_type(chip, SCSI_LUN(srb),
1810 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
1811 rtsx_trace(chip);
1812 return TRANSPORT_FAILED;
1813 }
1814
1815 phy_debug_mode = (int)(srb->cmnd[3]);
1816
1817 if (phy_debug_mode) {
1818 chip->phy_debug_mode = 1;
1819 retval = rtsx_write_register(chip, CDRESUMECTL, 0x77, 0);
1820 if (retval != STATUS_SUCCESS) {
1821 rtsx_trace(chip);
1822 return TRANSPORT_FAILED;
1823 }
1824
1825 rtsx_disable_bus_int(chip);
1826
1827 retval = rtsx_read_phy_register(chip, 0x1C, ®);
1828 if (retval != STATUS_SUCCESS) {
1829 rtsx_trace(chip);
1830 return TRANSPORT_FAILED;
1831 }
1832
1833 reg |= 0x0001;
1834 retval = rtsx_write_phy_register(chip, 0x1C, reg);
1835 if (retval != STATUS_SUCCESS) {
1836 rtsx_trace(chip);
1837 return TRANSPORT_FAILED;
1838 }
1839 } else {
1840 chip->phy_debug_mode = 0;
1841 retval = rtsx_write_register(chip, CDRESUMECTL, 0x77, 0x77);
1842 if (retval != STATUS_SUCCESS) {
1843 rtsx_trace(chip);
1844 return TRANSPORT_FAILED;
1845 }
1846
1847 rtsx_enable_bus_int(chip);
1848
1849 retval = rtsx_read_phy_register(chip, 0x1C, ®);
1850 if (retval != STATUS_SUCCESS) {
1851 rtsx_trace(chip);
1852 return TRANSPORT_FAILED;
1853 }
1854
1855 reg &= 0xFFFE;
1856 retval = rtsx_write_phy_register(chip, 0x1C, reg);
1857 if (retval != STATUS_SUCCESS) {
1858 rtsx_trace(chip);
1859 return TRANSPORT_FAILED;
1860 }
1861 }
1862
1863 return TRANSPORT_GOOD;
1864}
1865
1866static int rw_mem_cmd_buf(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1867{
1868 int retval = STATUS_SUCCESS;
1869 unsigned int lun = SCSI_LUN(srb);
1870 u8 cmd_type, mask, value, idx;
1871 u16 addr;
1872
1873 rtsx_disable_aspm(chip);
1874
1875 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1876 rtsx_exit_ss(chip);
1877 wait_timeout(100);
1878 }
1879 rtsx_set_stat(chip, RTSX_STAT_RUN);
1880
1881 switch (srb->cmnd[3]) {
1882 case INIT_BATCHCMD:
1883 rtsx_init_cmd(chip);
1884 break;
1885
1886 case ADD_BATCHCMD:
1887 cmd_type = srb->cmnd[4];
1888 if (cmd_type > 2) {
1889 set_sense_type(chip, lun,
1890 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
1891 rtsx_trace(chip);
1892 return TRANSPORT_FAILED;
1893 }
1894 addr = (srb->cmnd[5] << 8) | srb->cmnd[6];
1895 mask = srb->cmnd[7];
1896 value = srb->cmnd[8];
1897 rtsx_add_cmd(chip, cmd_type, addr, mask, value);
1898 break;
1899
1900 case SEND_BATCHCMD:
1901 retval = rtsx_send_cmd(chip, 0, 1000);
1902 break;
1903
1904 case GET_BATCHRSP:
1905 idx = srb->cmnd[4];
1906 value = *(rtsx_get_cmd_data(chip) + idx);
1907 if (scsi_bufflen(srb) < 1) {
1908 set_sense_type(chip, lun,
1909 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
1910 rtsx_trace(chip);
1911 return TRANSPORT_FAILED;
1912 }
1913 rtsx_stor_set_xfer_buf(&value, 1, srb);
1914 scsi_set_resid(srb, 0);
1915 break;
1916
1917 default:
1918 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
1919 rtsx_trace(chip);
1920 return TRANSPORT_FAILED;
1921 }
1922
1923 if (retval != STATUS_SUCCESS) {
1924 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR);
1925 rtsx_trace(chip);
1926 return TRANSPORT_FAILED;
1927 }
1928
1929 return TRANSPORT_GOOD;
1930}
1931
1932static int suit_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1933{
1934 switch (srb->cmnd[3]) {
1935 case INIT_BATCHCMD:
1936 case ADD_BATCHCMD:
1937 case SEND_BATCHCMD:
1938 case GET_BATCHRSP:
1939 return rw_mem_cmd_buf(srb, chip);
1940 default:
1941 return TRANSPORT_ERROR;
1942 }
1943}
1944
1945static int read_phy_register(struct scsi_cmnd *srb, struct rtsx_chip *chip)
1946{
1947 unsigned short addr, len, i;
1948 int retval;
1949 u8 *buf;
1950 u16 val;
1951
1952 rtsx_disable_aspm(chip);
1953
1954 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
1955 rtsx_exit_ss(chip);
1956 wait_timeout(100);
1957 }
1958 rtsx_set_stat(chip, RTSX_STAT_RUN);
1959
1960 addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5];
1961 len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7];
1962
1963 if (len % 2)
1964 len -= len % 2;
1965
1966 if (len) {
1967 buf = vmalloc(len);
1968 if (!buf) {
1969 rtsx_trace(chip);
1970 return TRANSPORT_ERROR;
1971 }
1972
1973 retval = rtsx_force_power_on(chip, SSC_PDCTL);
1974 if (retval != STATUS_SUCCESS) {
1975 vfree(buf);
1976 set_sense_type(chip, SCSI_LUN(srb),
1977 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
1978 rtsx_trace(chip);
1979 return TRANSPORT_FAILED;
1980 }
1981
1982 for (i = 0; i < len / 2; i++) {
1983 retval = rtsx_read_phy_register(chip, addr + i, &val);
1984 if (retval != STATUS_SUCCESS) {
1985 vfree(buf);
1986 set_sense_type(chip, SCSI_LUN(srb),
1987 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
1988 rtsx_trace(chip);
1989 return TRANSPORT_FAILED;
1990 }
1991
1992 buf[2*i] = (u8)(val >> 8);
1993 buf[2*i+1] = (u8)val;
1994 }
1995
1996 len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb),
1997 len);
1998 rtsx_stor_set_xfer_buf(buf, len, srb);
1999 scsi_set_resid(srb, scsi_bufflen(srb) - len);
2000
2001 vfree(buf);
2002 }
2003
2004 return TRANSPORT_GOOD;
2005}
2006
2007static int write_phy_register(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2008{
2009 unsigned short addr, len, i;
2010 int retval;
2011 u8 *buf;
2012 u16 val;
2013
2014 rtsx_disable_aspm(chip);
2015
2016 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
2017 rtsx_exit_ss(chip);
2018 wait_timeout(100);
2019 }
2020 rtsx_set_stat(chip, RTSX_STAT_RUN);
2021
2022 addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5];
2023 len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7];
2024
2025 if (len % 2)
2026 len -= len % 2;
2027
2028 if (len) {
2029 len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb),
2030 len);
2031
2032 buf = vmalloc(len);
2033 if (!buf) {
2034 rtsx_trace(chip);
2035 return TRANSPORT_ERROR;
2036 }
2037
2038 rtsx_stor_get_xfer_buf(buf, len, srb);
2039 scsi_set_resid(srb, scsi_bufflen(srb) - len);
2040
2041 retval = rtsx_force_power_on(chip, SSC_PDCTL);
2042 if (retval != STATUS_SUCCESS) {
2043 vfree(buf);
2044 set_sense_type(chip, SCSI_LUN(srb),
2045 SENSE_TYPE_MEDIA_WRITE_ERR);
2046 rtsx_trace(chip);
2047 return TRANSPORT_FAILED;
2048 }
2049
2050 for (i = 0; i < len / 2; i++) {
2051 val = ((u16)buf[2*i] << 8) | buf[2*i+1];
2052 retval = rtsx_write_phy_register(chip, addr + i, val);
2053 if (retval != STATUS_SUCCESS) {
2054 vfree(buf);
2055 set_sense_type(chip, SCSI_LUN(srb),
2056 SENSE_TYPE_MEDIA_WRITE_ERR);
2057 rtsx_trace(chip);
2058 return TRANSPORT_FAILED;
2059 }
2060 }
2061
2062 vfree(buf);
2063 }
2064
2065 return TRANSPORT_GOOD;
2066}
2067
2068static int erase_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2069{
2070 unsigned short addr;
2071 int retval;
2072 u8 mode;
2073
2074 rtsx_disable_aspm(chip);
2075
2076 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
2077 rtsx_exit_ss(chip);
2078 wait_timeout(100);
2079 }
2080 rtsx_set_stat(chip, RTSX_STAT_RUN);
2081
2082 retval = rtsx_force_power_on(chip, SSC_PDCTL);
2083 if (retval != STATUS_SUCCESS) {
2084 set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR);
2085 rtsx_trace(chip);
2086 return TRANSPORT_FAILED;
2087 }
2088
2089 mode = srb->cmnd[3];
2090 addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5];
2091
2092 if (mode == 0) {
2093 retval = spi_erase_eeprom_chip(chip);
2094 if (retval != STATUS_SUCCESS) {
2095 set_sense_type(chip, SCSI_LUN(srb),
2096 SENSE_TYPE_MEDIA_WRITE_ERR);
2097 rtsx_trace(chip);
2098 return TRANSPORT_FAILED;
2099 }
2100 } else if (mode == 1) {
2101 retval = spi_erase_eeprom_byte(chip, addr);
2102 if (retval != STATUS_SUCCESS) {
2103 set_sense_type(chip, SCSI_LUN(srb),
2104 SENSE_TYPE_MEDIA_WRITE_ERR);
2105 rtsx_trace(chip);
2106 return TRANSPORT_FAILED;
2107 }
2108 } else {
2109 set_sense_type(chip, SCSI_LUN(srb),
2110 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
2111 rtsx_trace(chip);
2112 return TRANSPORT_FAILED;
2113 }
2114
2115 return TRANSPORT_GOOD;
2116}
2117
2118static int read_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2119{
2120 unsigned short addr, len, i;
2121 int retval;
2122 u8 *buf;
2123
2124 rtsx_disable_aspm(chip);
2125
2126 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
2127 rtsx_exit_ss(chip);
2128 wait_timeout(100);
2129 }
2130 rtsx_set_stat(chip, RTSX_STAT_RUN);
2131
2132 addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5];
2133 len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7];
2134
2135 buf = vmalloc(len);
2136 if (!buf) {
2137 rtsx_trace(chip);
2138 return TRANSPORT_ERROR;
2139 }
2140
2141 retval = rtsx_force_power_on(chip, SSC_PDCTL);
2142 if (retval != STATUS_SUCCESS) {
2143 vfree(buf);
2144 set_sense_type(chip, SCSI_LUN(srb),
2145 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
2146 rtsx_trace(chip);
2147 return TRANSPORT_FAILED;
2148 }
2149
2150 for (i = 0; i < len; i++) {
2151 retval = spi_read_eeprom(chip, addr + i, buf + i);
2152 if (retval != STATUS_SUCCESS) {
2153 vfree(buf);
2154 set_sense_type(chip, SCSI_LUN(srb),
2155 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
2156 rtsx_trace(chip);
2157 return TRANSPORT_FAILED;
2158 }
2159 }
2160
2161 len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len);
2162 rtsx_stor_set_xfer_buf(buf, len, srb);
2163 scsi_set_resid(srb, scsi_bufflen(srb) - len);
2164
2165 vfree(buf);
2166
2167 return TRANSPORT_GOOD;
2168}
2169
2170static int write_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2171{
2172 unsigned short addr, len, i;
2173 int retval;
2174 u8 *buf;
2175
2176 rtsx_disable_aspm(chip);
2177
2178 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
2179 rtsx_exit_ss(chip);
2180 wait_timeout(100);
2181 }
2182 rtsx_set_stat(chip, RTSX_STAT_RUN);
2183
2184 addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5];
2185 len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7];
2186
2187 len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len);
2188 buf = vmalloc(len);
2189 if (!buf) {
2190 rtsx_trace(chip);
2191 return TRANSPORT_ERROR;
2192 }
2193
2194 rtsx_stor_get_xfer_buf(buf, len, srb);
2195 scsi_set_resid(srb, scsi_bufflen(srb) - len);
2196
2197 retval = rtsx_force_power_on(chip, SSC_PDCTL);
2198 if (retval != STATUS_SUCCESS) {
2199 vfree(buf);
2200 set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR);
2201 rtsx_trace(chip);
2202 return TRANSPORT_FAILED;
2203 }
2204
2205 for (i = 0; i < len; i++) {
2206 retval = spi_write_eeprom(chip, addr + i, buf[i]);
2207 if (retval != STATUS_SUCCESS) {
2208 vfree(buf);
2209 set_sense_type(chip, SCSI_LUN(srb),
2210 SENSE_TYPE_MEDIA_WRITE_ERR);
2211 rtsx_trace(chip);
2212 return TRANSPORT_FAILED;
2213 }
2214 }
2215
2216 vfree(buf);
2217
2218 return TRANSPORT_GOOD;
2219}
2220
2221static int read_efuse(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2222{
2223 int retval;
2224 u8 addr, len, i;
2225 u8 *buf;
2226
2227 rtsx_disable_aspm(chip);
2228
2229 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
2230 rtsx_exit_ss(chip);
2231 wait_timeout(100);
2232 }
2233 rtsx_set_stat(chip, RTSX_STAT_RUN);
2234
2235 addr = srb->cmnd[4];
2236 len = srb->cmnd[5];
2237
2238 buf = vmalloc(len);
2239 if (!buf) {
2240 rtsx_trace(chip);
2241 return TRANSPORT_ERROR;
2242 }
2243
2244 retval = rtsx_force_power_on(chip, SSC_PDCTL);
2245 if (retval != STATUS_SUCCESS) {
2246 vfree(buf);
2247 set_sense_type(chip, SCSI_LUN(srb),
2248 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
2249 rtsx_trace(chip);
2250 return TRANSPORT_FAILED;
2251 }
2252
2253 for (i = 0; i < len; i++) {
2254 retval = rtsx_read_efuse(chip, addr + i, buf + i);
2255 if (retval != STATUS_SUCCESS) {
2256 vfree(buf);
2257 set_sense_type(chip, SCSI_LUN(srb),
2258 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
2259 rtsx_trace(chip);
2260 return TRANSPORT_FAILED;
2261 }
2262 }
2263
2264 len = (u8)min_t(unsigned int, scsi_bufflen(srb), len);
2265 rtsx_stor_set_xfer_buf(buf, len, srb);
2266 scsi_set_resid(srb, scsi_bufflen(srb) - len);
2267
2268 vfree(buf);
2269
2270 return TRANSPORT_GOOD;
2271}
2272
2273static int write_efuse(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2274{
2275 int retval, result = TRANSPORT_GOOD;
2276 u16 val;
2277 u8 addr, len, i;
2278 u8 *buf;
2279
2280 rtsx_disable_aspm(chip);
2281
2282 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
2283 rtsx_exit_ss(chip);
2284 wait_timeout(100);
2285 }
2286 rtsx_set_stat(chip, RTSX_STAT_RUN);
2287
2288 addr = srb->cmnd[4];
2289 len = srb->cmnd[5];
2290
2291 len = (u8)min_t(unsigned int, scsi_bufflen(srb), len);
2292 buf = vmalloc(len);
2293 if (!buf) {
2294 rtsx_trace(chip);
2295 return TRANSPORT_ERROR;
2296 }
2297
2298 rtsx_stor_get_xfer_buf(buf, len, srb);
2299 scsi_set_resid(srb, scsi_bufflen(srb) - len);
2300
2301 retval = rtsx_force_power_on(chip, SSC_PDCTL);
2302 if (retval != STATUS_SUCCESS) {
2303 vfree(buf);
2304 rtsx_trace(chip);
2305 return TRANSPORT_ERROR;
2306 }
2307
2308 if (chip->asic_code) {
2309 retval = rtsx_read_phy_register(chip, 0x08, &val);
2310 if (retval != STATUS_SUCCESS) {
2311 vfree(buf);
2312 rtsx_trace(chip);
2313 return TRANSPORT_ERROR;
2314 }
2315
2316 retval = rtsx_write_register(chip, PWR_GATE_CTRL,
2317 LDO3318_PWR_MASK, LDO_OFF);
2318 if (retval != STATUS_SUCCESS) {
2319 vfree(buf);
2320 rtsx_trace(chip);
2321 return TRANSPORT_ERROR;
2322 }
2323
2324 wait_timeout(600);
2325
2326 retval = rtsx_write_phy_register(chip, 0x08,
2327 0x4C00 | chip->phy_voltage);
2328 if (retval != STATUS_SUCCESS) {
2329 vfree(buf);
2330 rtsx_trace(chip);
2331 return TRANSPORT_ERROR;
2332 }
2333
2334 retval = rtsx_write_register(chip, PWR_GATE_CTRL,
2335 LDO3318_PWR_MASK, LDO_ON);
2336 if (retval != STATUS_SUCCESS) {
2337 vfree(buf);
2338 rtsx_trace(chip);
2339 return TRANSPORT_ERROR;
2340 }
2341
2342 wait_timeout(600);
2343 }
2344
2345 retval = card_power_on(chip, SPI_CARD);
2346 if (retval != STATUS_SUCCESS) {
2347 vfree(buf);
2348 rtsx_trace(chip);
2349 return TRANSPORT_ERROR;
2350 }
2351
2352 wait_timeout(50);
2353
2354 for (i = 0; i < len; i++) {
2355 retval = rtsx_write_efuse(chip, addr + i, buf[i]);
2356 if (retval != STATUS_SUCCESS) {
2357 set_sense_type(chip, SCSI_LUN(srb),
2358 SENSE_TYPE_MEDIA_WRITE_ERR);
2359 result = TRANSPORT_FAILED;
2360 rtsx_trace(chip);
2361 goto Exit;
2362 }
2363 }
2364
2365Exit:
2366 vfree(buf);
2367
2368 retval = card_power_off(chip, SPI_CARD);
2369 if (retval != STATUS_SUCCESS) {
2370 rtsx_trace(chip);
2371 return TRANSPORT_ERROR;
2372 }
2373
2374 if (chip->asic_code) {
2375 retval = rtsx_write_register(chip, PWR_GATE_CTRL,
2376 LDO3318_PWR_MASK, LDO_OFF);
2377 if (retval != STATUS_SUCCESS) {
2378 rtsx_trace(chip);
2379 return TRANSPORT_ERROR;
2380 }
2381
2382 wait_timeout(600);
2383
2384 retval = rtsx_write_phy_register(chip, 0x08, val);
2385 if (retval != STATUS_SUCCESS) {
2386 rtsx_trace(chip);
2387 return TRANSPORT_ERROR;
2388 }
2389
2390 retval = rtsx_write_register(chip, PWR_GATE_CTRL,
2391 LDO3318_PWR_MASK, LDO_ON);
2392 if (retval != STATUS_SUCCESS) {
2393 rtsx_trace(chip);
2394 return TRANSPORT_ERROR;
2395 }
2396 }
2397
2398 return result;
2399}
2400
2401static int read_cfg_byte(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2402{
2403 int retval;
2404 bool func_max;
2405 u8 func;
2406 u16 addr, len;
2407 u8 *buf;
2408
2409 rtsx_disable_aspm(chip);
2410
2411 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
2412 rtsx_exit_ss(chip);
2413 wait_timeout(100);
2414 }
2415 rtsx_set_stat(chip, RTSX_STAT_RUN);
2416
2417 func = srb->cmnd[3];
2418 addr = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5];
2419 len = ((u16)(srb->cmnd[6]) << 8) | srb->cmnd[7];
2420
2421 dev_dbg(rtsx_dev(chip), "%s: func = %d, addr = 0x%x, len = %d\n",
2422 __func__, func, addr, len);
2423
2424 if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip))
2425 func_max = true;
2426 else
2427 func_max = false;
2428
2429 if (func > func_max) {
2430 set_sense_type(chip, SCSI_LUN(srb),
2431 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
2432 rtsx_trace(chip);
2433 return TRANSPORT_FAILED;
2434 }
2435
2436 buf = vmalloc(len);
2437 if (!buf) {
2438 rtsx_trace(chip);
2439 return TRANSPORT_ERROR;
2440 }
2441
2442 retval = rtsx_read_cfg_seq(chip, func, addr, buf, len);
2443 if (retval != STATUS_SUCCESS) {
2444 set_sense_type(chip, SCSI_LUN(srb),
2445 SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
2446 vfree(buf);
2447 rtsx_trace(chip);
2448 return TRANSPORT_FAILED;
2449 }
2450
2451 len = (u16)min_t(unsigned int, scsi_bufflen(srb), len);
2452 rtsx_stor_set_xfer_buf(buf, len, srb);
2453 scsi_set_resid(srb, scsi_bufflen(srb) - len);
2454
2455 vfree(buf);
2456
2457 return TRANSPORT_GOOD;
2458}
2459
2460static int write_cfg_byte(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2461{
2462 int retval;
2463 bool func_max;
2464 u8 func;
2465 u16 addr, len;
2466 u8 *buf;
2467
2468 rtsx_disable_aspm(chip);
2469
2470 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
2471 rtsx_exit_ss(chip);
2472 wait_timeout(100);
2473 }
2474 rtsx_set_stat(chip, RTSX_STAT_RUN);
2475
2476 func = srb->cmnd[3];
2477 addr = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5];
2478 len = ((u16)(srb->cmnd[6]) << 8) | srb->cmnd[7];
2479
2480 dev_dbg(rtsx_dev(chip), "%s: func = %d, addr = 0x%x\n",
2481 __func__, func, addr);
2482
2483 if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip))
2484 func_max = true;
2485 else
2486 func_max = false;
2487
2488 if (func > func_max) {
2489 set_sense_type(chip, SCSI_LUN(srb),
2490 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
2491 rtsx_trace(chip);
2492 return TRANSPORT_FAILED;
2493 }
2494
2495 len = (unsigned short)min_t(unsigned int, scsi_bufflen(srb), len);
2496 buf = vmalloc(len);
2497 if (!buf) {
2498 rtsx_trace(chip);
2499 return TRANSPORT_ERROR;
2500 }
2501
2502 rtsx_stor_get_xfer_buf(buf, len, srb);
2503 scsi_set_resid(srb, scsi_bufflen(srb) - len);
2504
2505 retval = rtsx_write_cfg_seq(chip, func, addr, buf, len);
2506 if (retval != STATUS_SUCCESS) {
2507 set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR);
2508 vfree(buf);
2509 rtsx_trace(chip);
2510 return TRANSPORT_FAILED;
2511 }
2512
2513 vfree(buf);
2514
2515 return TRANSPORT_GOOD;
2516}
2517
2518static int app_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2519{
2520 int result;
2521
2522 switch (srb->cmnd[2]) {
2523 case PP_READ10:
2524 case PP_WRITE10:
2525 result = read_write(srb, chip);
2526 break;
2527
2528 case READ_HOST_REG:
2529 result = read_host_reg(srb, chip);
2530 break;
2531
2532 case WRITE_HOST_REG:
2533 result = write_host_reg(srb, chip);
2534 break;
2535
2536 case GET_VAR:
2537 result = get_variable(srb, chip);
2538 break;
2539
2540 case SET_VAR:
2541 result = set_variable(srb, chip);
2542 break;
2543
2544 case DMA_READ:
2545 case DMA_WRITE:
2546 result = dma_access_ring_buffer(srb, chip);
2547 break;
2548
2549 case READ_PHY:
2550 result = read_phy_register(srb, chip);
2551 break;
2552
2553 case WRITE_PHY:
2554 result = write_phy_register(srb, chip);
2555 break;
2556
2557 case ERASE_EEPROM2:
2558 result = erase_eeprom2(srb, chip);
2559 break;
2560
2561 case READ_EEPROM2:
2562 result = read_eeprom2(srb, chip);
2563 break;
2564
2565 case WRITE_EEPROM2:
2566 result = write_eeprom2(srb, chip);
2567 break;
2568
2569 case READ_EFUSE:
2570 result = read_efuse(srb, chip);
2571 break;
2572
2573 case WRITE_EFUSE:
2574 result = write_efuse(srb, chip);
2575 break;
2576
2577 case READ_CFG:
2578 result = read_cfg_byte(srb, chip);
2579 break;
2580
2581 case WRITE_CFG:
2582 result = write_cfg_byte(srb, chip);
2583 break;
2584
2585 case SET_CHIP_MODE:
2586 result = set_chip_mode(srb, chip);
2587 break;
2588
2589 case SUIT_CMD:
2590 result = suit_cmd(srb, chip);
2591 break;
2592
2593 case GET_DEV_STATUS:
2594 result = get_dev_status(srb, chip);
2595 break;
2596
2597 default:
2598 set_sense_type(chip, SCSI_LUN(srb),
2599 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
2600 rtsx_trace(chip);
2601 return TRANSPORT_FAILED;
2602 }
2603
2604 return result;
2605}
2606
2607
2608static int read_status(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2609{
2610 u8 rtsx_status[16];
2611 int buf_len;
2612 unsigned int lun = SCSI_LUN(srb);
2613
2614 rtsx_status[0] = (u8)(chip->vendor_id >> 8);
2615 rtsx_status[1] = (u8)(chip->vendor_id);
2616
2617 rtsx_status[2] = (u8)(chip->product_id >> 8);
2618 rtsx_status[3] = (u8)(chip->product_id);
2619
2620 rtsx_status[4] = (u8)lun;
2621
2622 if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) {
2623 if (chip->lun2card[lun] == SD_CARD)
2624 rtsx_status[5] = 2;
2625 else
2626 rtsx_status[5] = 3;
2627 } else {
2628 if (chip->card_exist) {
2629 if (chip->card_exist & XD_CARD)
2630 rtsx_status[5] = 4;
2631 else if (chip->card_exist & SD_CARD)
2632 rtsx_status[5] = 2;
2633 else if (chip->card_exist & MS_CARD)
2634 rtsx_status[5] = 3;
2635 else
2636 rtsx_status[5] = 7;
2637 } else {
2638 rtsx_status[5] = 7;
2639 }
2640 }
2641
2642 if (CHECK_LUN_MODE(chip, SD_MS_2LUN))
2643 rtsx_status[6] = 2;
2644 else
2645 rtsx_status[6] = 1;
2646
2647 rtsx_status[7] = (u8)(chip->product_id);
2648 rtsx_status[8] = chip->ic_version;
2649
2650 if (check_card_exist(chip, lun))
2651 rtsx_status[9] = 1;
2652 else
2653 rtsx_status[9] = 0;
2654
2655 if (CHECK_LUN_MODE(chip, SD_MS_2LUN))
2656 rtsx_status[10] = 0;
2657 else
2658 rtsx_status[10] = 1;
2659
2660 if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) {
2661 if (chip->lun2card[lun] == SD_CARD)
2662 rtsx_status[11] = SD_CARD;
2663 else
2664 rtsx_status[11] = MS_CARD;
2665 } else {
2666 rtsx_status[11] = XD_CARD | SD_CARD | MS_CARD;
2667 }
2668
2669 if (check_card_ready(chip, lun))
2670 rtsx_status[12] = 1;
2671 else
2672 rtsx_status[12] = 0;
2673
2674 if (get_lun_card(chip, lun) == XD_CARD) {
2675 rtsx_status[13] = 0x40;
2676 } else if (get_lun_card(chip, lun) == SD_CARD) {
2677 struct sd_info *sd_card = &(chip->sd_card);
2678
2679 rtsx_status[13] = 0x20;
2680 if (CHK_SD(sd_card)) {
2681 if (CHK_SD_HCXC(sd_card))
2682 rtsx_status[13] |= 0x04;
2683 if (CHK_SD_HS(sd_card))
2684 rtsx_status[13] |= 0x02;
2685 } else {
2686 rtsx_status[13] |= 0x08;
2687 if (CHK_MMC_52M(sd_card))
2688 rtsx_status[13] |= 0x02;
2689 if (CHK_MMC_SECTOR_MODE(sd_card))
2690 rtsx_status[13] |= 0x04;
2691 }
2692 } else if (get_lun_card(chip, lun) == MS_CARD) {
2693 struct ms_info *ms_card = &(chip->ms_card);
2694
2695 if (CHK_MSPRO(ms_card)) {
2696 rtsx_status[13] = 0x38;
2697 if (CHK_HG8BIT(ms_card))
2698 rtsx_status[13] |= 0x04;
2699#ifdef SUPPORT_MSXC
2700 if (CHK_MSXC(ms_card))
2701 rtsx_status[13] |= 0x01;
2702#endif
2703 } else {
2704 rtsx_status[13] = 0x30;
2705 }
2706 } else {
2707 if (CHECK_LUN_MODE(chip, DEFAULT_SINGLE)) {
2708#ifdef SUPPORT_SDIO
2709 if (chip->sd_io && chip->sd_int)
2710 rtsx_status[13] = 0x60;
2711 else
2712 rtsx_status[13] = 0x70;
2713#else
2714 rtsx_status[13] = 0x70;
2715#endif
2716 } else {
2717 if (chip->lun2card[lun] == SD_CARD)
2718 rtsx_status[13] = 0x20;
2719 else
2720 rtsx_status[13] = 0x30;
2721 }
2722 }
2723
2724 rtsx_status[14] = 0x78;
2725 if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip))
2726 rtsx_status[15] = 0x83;
2727 else
2728 rtsx_status[15] = 0x82;
2729
2730 buf_len = min_t(unsigned int, scsi_bufflen(srb), sizeof(rtsx_status));
2731 rtsx_stor_set_xfer_buf(rtsx_status, buf_len, srb);
2732 scsi_set_resid(srb, scsi_bufflen(srb) - buf_len);
2733
2734 return TRANSPORT_GOOD;
2735}
2736
2737static int get_card_bus_width(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2738{
2739 unsigned int lun = SCSI_LUN(srb);
2740 u8 card, bus_width;
2741
2742 if (!check_card_ready(chip, lun)) {
2743 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
2744 rtsx_trace(chip);
2745 return TRANSPORT_FAILED;
2746 }
2747
2748 card = get_lun_card(chip, lun);
2749 if ((card == SD_CARD) || (card == MS_CARD)) {
2750 bus_width = chip->card_bus_width[lun];
2751 } else {
2752 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR);
2753 rtsx_trace(chip);
2754 return TRANSPORT_FAILED;
2755 }
2756
2757 scsi_set_resid(srb, 0);
2758 rtsx_stor_set_xfer_buf(&bus_width, scsi_bufflen(srb), srb);
2759
2760 return TRANSPORT_GOOD;
2761}
2762
2763static int spi_vendor_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2764{
2765 int result;
2766 unsigned int lun = SCSI_LUN(srb);
2767 u8 gpio_dir;
2768
2769 if (CHECK_PID(chip, 0x5208) || CHECK_PID(chip, 0x5288)) {
2770 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
2771 rtsx_trace(chip);
2772 return TRANSPORT_FAILED;
2773 }
2774
2775 rtsx_disable_aspm(chip);
2776
2777 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
2778 rtsx_exit_ss(chip);
2779 wait_timeout(100);
2780 }
2781 rtsx_set_stat(chip, RTSX_STAT_RUN);
2782
2783 rtsx_force_power_on(chip, SSC_PDCTL);
2784
2785 rtsx_read_register(chip, CARD_GPIO_DIR, &gpio_dir);
2786 rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir & 0x06);
2787
2788 switch (srb->cmnd[2]) {
2789 case SCSI_SPI_GETSTATUS:
2790 result = spi_get_status(srb, chip);
2791 break;
2792
2793 case SCSI_SPI_SETPARAMETER:
2794 result = spi_set_parameter(srb, chip);
2795 break;
2796
2797 case SCSI_SPI_READFALSHID:
2798 result = spi_read_flash_id(srb, chip);
2799 break;
2800
2801 case SCSI_SPI_READFLASH:
2802 result = spi_read_flash(srb, chip);
2803 break;
2804
2805 case SCSI_SPI_WRITEFLASH:
2806 result = spi_write_flash(srb, chip);
2807 break;
2808
2809 case SCSI_SPI_WRITEFLASHSTATUS:
2810 result = spi_write_flash_status(srb, chip);
2811 break;
2812
2813 case SCSI_SPI_ERASEFLASH:
2814 result = spi_erase_flash(srb, chip);
2815 break;
2816
2817 default:
2818 rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir);
2819
2820 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
2821 rtsx_trace(chip);
2822 return TRANSPORT_FAILED;
2823 }
2824
2825 rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir);
2826
2827 if (result != STATUS_SUCCESS) {
2828 rtsx_trace(chip);
2829 return TRANSPORT_FAILED;
2830 }
2831
2832 return TRANSPORT_GOOD;
2833}
2834
2835static int vendor_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2836{
2837 int result;
2838
2839 switch (srb->cmnd[1]) {
2840 case READ_STATUS:
2841 result = read_status(srb, chip);
2842 break;
2843
2844 case READ_MEM:
2845 result = read_mem(srb, chip);
2846 break;
2847
2848 case WRITE_MEM:
2849 result = write_mem(srb, chip);
2850 break;
2851
2852 case READ_EEPROM:
2853 result = read_eeprom(srb, chip);
2854 break;
2855
2856 case WRITE_EEPROM:
2857 result = write_eeprom(srb, chip);
2858 break;
2859
2860 case TOGGLE_GPIO:
2861 result = toggle_gpio_cmd(srb, chip);
2862 break;
2863
2864 case GET_SD_CSD:
2865 result = get_sd_csd(srb, chip);
2866 break;
2867
2868 case GET_BUS_WIDTH:
2869 result = get_card_bus_width(srb, chip);
2870 break;
2871
2872#ifdef _MSG_TRACE
2873 case TRACE_MSG:
2874 result = trace_msg_cmd(srb, chip);
2875 break;
2876#endif
2877
2878 case SCSI_APP_CMD:
2879 result = app_cmd(srb, chip);
2880 break;
2881
2882 case SPI_VENDOR_COMMAND:
2883 result = spi_vendor_cmd(srb, chip);
2884 break;
2885
2886 default:
2887 set_sense_type(chip, SCSI_LUN(srb),
2888 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
2889 rtsx_trace(chip);
2890 return TRANSPORT_FAILED;
2891 }
2892
2893 return result;
2894}
2895
2896#if !defined(LED_AUTO_BLINK) && !defined(REGULAR_BLINK)
2897void led_shine(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2898{
2899 unsigned int lun = SCSI_LUN(srb);
2900 u16 sec_cnt;
2901
2902 if ((srb->cmnd[0] == READ_10) || (srb->cmnd[0] == WRITE_10))
2903 sec_cnt = ((u16)(srb->cmnd[7]) << 8) | srb->cmnd[8];
2904 else if ((srb->cmnd[0] == READ_6) || (srb->cmnd[0] == WRITE_6)) {
2905 sec_cnt = srb->cmnd[4];
2906 if (sec_cnt == 0)
2907 sec_cnt = 256;
2908 } else
2909 return;
2910
2911 if (chip->rw_cap[lun] >= GPIO_TOGGLE_THRESHOLD) {
2912 toggle_gpio(chip, LED_GPIO);
2913 chip->rw_cap[lun] = 0;
2914 } else {
2915 chip->rw_cap[lun] += sec_cnt;
2916 }
2917}
2918#endif
2919
2920static int ms_format_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2921{
2922 struct ms_info *ms_card = &(chip->ms_card);
2923 unsigned int lun = SCSI_LUN(srb);
2924 bool quick_format;
2925 int retval;
2926
2927 if (get_lun_card(chip, lun) != MS_CARD) {
2928 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT);
2929 rtsx_trace(chip);
2930 return TRANSPORT_FAILED;
2931 }
2932
2933 if ((srb->cmnd[3] != 0x4D) || (srb->cmnd[4] != 0x47) ||
2934 (srb->cmnd[5] != 0x66) || (srb->cmnd[6] != 0x6D) ||
2935 (srb->cmnd[7] != 0x74)) {
2936 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
2937 rtsx_trace(chip);
2938 return TRANSPORT_FAILED;
2939 }
2940
2941 rtsx_disable_aspm(chip);
2942
2943 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
2944 rtsx_exit_ss(chip);
2945 wait_timeout(100);
2946
2947 if (!check_card_ready(chip, lun) ||
2948 (get_card_size(chip, lun) == 0)) {
2949 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
2950 rtsx_trace(chip);
2951 return TRANSPORT_FAILED;
2952 }
2953 }
2954 rtsx_set_stat(chip, RTSX_STAT_RUN);
2955
2956 if (srb->cmnd[8] & 0x01)
2957 quick_format = false;
2958 else
2959 quick_format = true;
2960
2961 if (!(chip->card_ready & MS_CARD)) {
2962 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
2963 rtsx_trace(chip);
2964 return TRANSPORT_FAILED;
2965 }
2966
2967 if (chip->card_wp & MS_CARD) {
2968 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_PROTECT);
2969 rtsx_trace(chip);
2970 return TRANSPORT_FAILED;
2971 }
2972
2973 if (!CHK_MSPRO(ms_card)) {
2974 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT);
2975 rtsx_trace(chip);
2976 return TRANSPORT_FAILED;
2977 }
2978
2979 retval = mspro_format(srb, chip, MS_SHORT_DATA_LEN, quick_format);
2980 if (retval != STATUS_SUCCESS) {
2981 set_sense_type(chip, lun, SENSE_TYPE_FORMAT_CMD_FAILED);
2982 rtsx_trace(chip);
2983 return TRANSPORT_FAILED;
2984 }
2985
2986 scsi_set_resid(srb, 0);
2987 return TRANSPORT_GOOD;
2988}
2989
2990#ifdef SUPPORT_PCGL_1P18
2991static int get_ms_information(struct scsi_cmnd *srb, struct rtsx_chip *chip)
2992{
2993 struct ms_info *ms_card = &(chip->ms_card);
2994 unsigned int lun = SCSI_LUN(srb);
2995 u8 dev_info_id, data_len;
2996 u8 *buf;
2997 unsigned int buf_len;
2998 int i;
2999
3000 if (!check_card_ready(chip, lun)) {
3001 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
3002 rtsx_trace(chip);
3003 return TRANSPORT_FAILED;
3004 }
3005 if (get_lun_card(chip, lun) != MS_CARD) {
3006 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT);
3007 rtsx_trace(chip);
3008 return TRANSPORT_FAILED;
3009 }
3010
3011 if ((srb->cmnd[2] != 0xB0) || (srb->cmnd[4] != 0x4D) ||
3012 (srb->cmnd[5] != 0x53) || (srb->cmnd[6] != 0x49) ||
3013 (srb->cmnd[7] != 0x44)) {
3014 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3015 rtsx_trace(chip);
3016 return TRANSPORT_FAILED;
3017 }
3018
3019 dev_info_id = srb->cmnd[3];
3020 if ((CHK_MSXC(ms_card) && (dev_info_id == 0x10)) ||
3021 (!CHK_MSXC(ms_card) && (dev_info_id == 0x13)) ||
3022 !CHK_MSPRO(ms_card)) {
3023 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3024 rtsx_trace(chip);
3025 return TRANSPORT_FAILED;
3026 }
3027
3028 if (dev_info_id == 0x15)
3029 buf_len = data_len = 0x3A;
3030 else
3031 buf_len = data_len = 0x6A;
3032
3033 buf = kmalloc(buf_len, GFP_KERNEL);
3034 if (!buf) {
3035 rtsx_trace(chip);
3036 return TRANSPORT_ERROR;
3037 }
3038
3039 i = 0;
3040
3041 buf[i++] = 0x00;
3042 buf[i++] = data_len;
3043
3044 if (CHK_MSXC(ms_card))
3045 buf[i++] = 0x03;
3046 else
3047 buf[i++] = 0x02;
3048
3049
3050 buf[i++] = 0x01;
3051
3052 buf[i++] = 0x00;
3053 buf[i++] = 0x00;
3054 buf[i++] = 0x00;
3055
3056 buf[i++] = 0x01;
3057
3058
3059
3060
3061 buf[i++] = dev_info_id;
3062
3063 if (dev_info_id == 0x15)
3064 data_len = 0x31;
3065 else
3066 data_len = 0x61;
3067
3068 buf[i++] = 0x00;
3069 buf[i++] = data_len;
3070
3071 buf[i++] = 0x80;
3072 if ((dev_info_id == 0x10) || (dev_info_id == 0x13)) {
3073
3074 memcpy(buf+i, ms_card->raw_sys_info, 96);
3075 } else {
3076
3077 memcpy(buf+i, ms_card->raw_model_name, 48);
3078 }
3079
3080 rtsx_stor_set_xfer_buf(buf, buf_len, srb);
3081
3082 if (dev_info_id == 0x15)
3083 scsi_set_resid(srb, scsi_bufflen(srb)-0x3C);
3084 else
3085 scsi_set_resid(srb, scsi_bufflen(srb)-0x6C);
3086
3087 kfree(buf);
3088 return STATUS_SUCCESS;
3089}
3090#endif
3091
3092static int ms_sp_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
3093{
3094 int retval = TRANSPORT_ERROR;
3095
3096 if (srb->cmnd[2] == MS_FORMAT)
3097 retval = ms_format_cmnd(srb, chip);
3098#ifdef SUPPORT_PCGL_1P18
3099 else if (srb->cmnd[2] == GET_MS_INFORMATION)
3100 retval = get_ms_information(srb, chip);
3101#endif
3102
3103 return retval;
3104}
3105
3106#ifdef SUPPORT_CPRM
3107static int sd_extention_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip)
3108{
3109 unsigned int lun = SCSI_LUN(srb);
3110 int result;
3111
3112 rtsx_disable_aspm(chip);
3113
3114 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
3115 rtsx_exit_ss(chip);
3116 wait_timeout(100);
3117 }
3118 rtsx_set_stat(chip, RTSX_STAT_RUN);
3119
3120 sd_cleanup_work(chip);
3121
3122 if (!check_card_ready(chip, lun)) {
3123 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
3124 rtsx_trace(chip);
3125 return TRANSPORT_FAILED;
3126 }
3127 if (get_lun_card(chip, lun) != SD_CARD) {
3128 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT);
3129 rtsx_trace(chip);
3130 return TRANSPORT_FAILED;
3131 }
3132
3133 switch (srb->cmnd[0]) {
3134 case SD_PASS_THRU_MODE:
3135 result = sd_pass_thru_mode(srb, chip);
3136 break;
3137
3138 case SD_EXECUTE_NO_DATA:
3139 result = sd_execute_no_data(srb, chip);
3140 break;
3141
3142 case SD_EXECUTE_READ:
3143 result = sd_execute_read_data(srb, chip);
3144 break;
3145
3146 case SD_EXECUTE_WRITE:
3147 result = sd_execute_write_data(srb, chip);
3148 break;
3149
3150 case SD_GET_RSP:
3151 result = sd_get_cmd_rsp(srb, chip);
3152 break;
3153
3154 case SD_HW_RST:
3155 result = sd_hw_rst(srb, chip);
3156 break;
3157
3158 default:
3159 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3160 rtsx_trace(chip);
3161 return TRANSPORT_FAILED;
3162 }
3163
3164 return result;
3165}
3166#endif
3167
3168#ifdef SUPPORT_MAGIC_GATE
3169static int mg_report_key(struct scsi_cmnd *srb, struct rtsx_chip *chip)
3170{
3171 struct ms_info *ms_card = &(chip->ms_card);
3172 unsigned int lun = SCSI_LUN(srb);
3173 int retval;
3174 u8 key_format;
3175
3176 rtsx_disable_aspm(chip);
3177
3178 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
3179 rtsx_exit_ss(chip);
3180 wait_timeout(100);
3181 }
3182 rtsx_set_stat(chip, RTSX_STAT_RUN);
3183
3184 ms_cleanup_work(chip);
3185
3186 if (!check_card_ready(chip, lun)) {
3187 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
3188 rtsx_trace(chip);
3189 return TRANSPORT_FAILED;
3190 }
3191 if (get_lun_card(chip, lun) != MS_CARD) {
3192 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT);
3193 rtsx_trace(chip);
3194 return TRANSPORT_FAILED;
3195 }
3196
3197 if (srb->cmnd[7] != KC_MG_R_PRO) {
3198 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3199 rtsx_trace(chip);
3200 return TRANSPORT_FAILED;
3201 }
3202
3203 if (!CHK_MSPRO(ms_card)) {
3204 set_sense_type(chip, lun, SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM);
3205 rtsx_trace(chip);
3206 return TRANSPORT_FAILED;
3207 }
3208
3209 key_format = srb->cmnd[10] & 0x3F;
3210 dev_dbg(rtsx_dev(chip), "key_format = 0x%x\n", key_format);
3211
3212 switch (key_format) {
3213 case KF_GET_LOC_EKB:
3214 if ((scsi_bufflen(srb) == 0x41C) &&
3215 (srb->cmnd[8] == 0x04) &&
3216 (srb->cmnd[9] == 0x1C)) {
3217 retval = mg_get_local_EKB(srb, chip);
3218 if (retval != STATUS_SUCCESS) {
3219 rtsx_trace(chip);
3220 return TRANSPORT_FAILED;
3221 }
3222
3223 } else {
3224 set_sense_type(chip, lun,
3225 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3226 rtsx_trace(chip);
3227 return TRANSPORT_FAILED;
3228 }
3229 break;
3230
3231 case KF_RSP_CHG:
3232 if ((scsi_bufflen(srb) == 0x24) &&
3233 (srb->cmnd[8] == 0x00) &&
3234 (srb->cmnd[9] == 0x24)) {
3235 retval = mg_get_rsp_chg(srb, chip);
3236 if (retval != STATUS_SUCCESS) {
3237 rtsx_trace(chip);
3238 return TRANSPORT_FAILED;
3239 }
3240
3241 } else {
3242 set_sense_type(chip, lun,
3243 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3244 rtsx_trace(chip);
3245 return TRANSPORT_FAILED;
3246 }
3247 break;
3248
3249 case KF_GET_ICV:
3250 ms_card->mg_entry_num = srb->cmnd[5];
3251 if ((scsi_bufflen(srb) == 0x404) &&
3252 (srb->cmnd[8] == 0x04) &&
3253 (srb->cmnd[9] == 0x04) &&
3254 (srb->cmnd[2] == 0x00) &&
3255 (srb->cmnd[3] == 0x00) &&
3256 (srb->cmnd[4] == 0x00) &&
3257 (srb->cmnd[5] < 32)) {
3258 retval = mg_get_ICV(srb, chip);
3259 if (retval != STATUS_SUCCESS) {
3260 rtsx_trace(chip);
3261 return TRANSPORT_FAILED;
3262 }
3263
3264 } else {
3265 set_sense_type(chip, lun,
3266 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3267 rtsx_trace(chip);
3268 return TRANSPORT_FAILED;
3269 }
3270 break;
3271
3272 default:
3273 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3274 rtsx_trace(chip);
3275 return TRANSPORT_FAILED;
3276 }
3277
3278 scsi_set_resid(srb, 0);
3279 return TRANSPORT_GOOD;
3280}
3281
3282static int mg_send_key(struct scsi_cmnd *srb, struct rtsx_chip *chip)
3283{
3284 struct ms_info *ms_card = &(chip->ms_card);
3285 unsigned int lun = SCSI_LUN(srb);
3286 int retval;
3287 u8 key_format;
3288
3289 rtsx_disable_aspm(chip);
3290
3291 if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) {
3292 rtsx_exit_ss(chip);
3293 wait_timeout(100);
3294 }
3295 rtsx_set_stat(chip, RTSX_STAT_RUN);
3296
3297 ms_cleanup_work(chip);
3298
3299 if (!check_card_ready(chip, lun)) {
3300 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT);
3301 rtsx_trace(chip);
3302 return TRANSPORT_FAILED;
3303 }
3304 if (check_card_wp(chip, lun)) {
3305 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_PROTECT);
3306 rtsx_trace(chip);
3307 return TRANSPORT_FAILED;
3308 }
3309 if (get_lun_card(chip, lun) != MS_CARD) {
3310 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT);
3311 rtsx_trace(chip);
3312 return TRANSPORT_FAILED;
3313 }
3314
3315 if (srb->cmnd[7] != KC_MG_R_PRO) {
3316 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3317 rtsx_trace(chip);
3318 return TRANSPORT_FAILED;
3319 }
3320
3321 if (!CHK_MSPRO(ms_card)) {
3322 set_sense_type(chip, lun, SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM);
3323 rtsx_trace(chip);
3324 return TRANSPORT_FAILED;
3325 }
3326
3327 key_format = srb->cmnd[10] & 0x3F;
3328 dev_dbg(rtsx_dev(chip), "key_format = 0x%x\n", key_format);
3329
3330 switch (key_format) {
3331 case KF_SET_LEAF_ID:
3332 if ((scsi_bufflen(srb) == 0x0C) &&
3333 (srb->cmnd[8] == 0x00) &&
3334 (srb->cmnd[9] == 0x0C)) {
3335 retval = mg_set_leaf_id(srb, chip);
3336 if (retval != STATUS_SUCCESS) {
3337 rtsx_trace(chip);
3338 return TRANSPORT_FAILED;
3339 }
3340
3341 } else {
3342 set_sense_type(chip, lun,
3343 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3344 rtsx_trace(chip);
3345 return TRANSPORT_FAILED;
3346 }
3347 break;
3348
3349 case KF_CHG_HOST:
3350 if ((scsi_bufflen(srb) == 0x0C) &&
3351 (srb->cmnd[8] == 0x00) &&
3352 (srb->cmnd[9] == 0x0C)) {
3353 retval = mg_chg(srb, chip);
3354 if (retval != STATUS_SUCCESS) {
3355 rtsx_trace(chip);
3356 return TRANSPORT_FAILED;
3357 }
3358
3359 } else {
3360 set_sense_type(chip, lun,
3361 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3362 rtsx_trace(chip);
3363 return TRANSPORT_FAILED;
3364 }
3365 break;
3366
3367 case KF_RSP_HOST:
3368 if ((scsi_bufflen(srb) == 0x0C) &&
3369 (srb->cmnd[8] == 0x00) &&
3370 (srb->cmnd[9] == 0x0C)) {
3371 retval = mg_rsp(srb, chip);
3372 if (retval != STATUS_SUCCESS) {
3373 rtsx_trace(chip);
3374 return TRANSPORT_FAILED;
3375 }
3376
3377 } else {
3378 set_sense_type(chip, lun,
3379 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3380 rtsx_trace(chip);
3381 return TRANSPORT_FAILED;
3382 }
3383 break;
3384
3385 case KF_SET_ICV:
3386 ms_card->mg_entry_num = srb->cmnd[5];
3387 if ((scsi_bufflen(srb) == 0x404) &&
3388 (srb->cmnd[8] == 0x04) &&
3389 (srb->cmnd[9] == 0x04) &&
3390 (srb->cmnd[2] == 0x00) &&
3391 (srb->cmnd[3] == 0x00) &&
3392 (srb->cmnd[4] == 0x00) &&
3393 (srb->cmnd[5] < 32)) {
3394 retval = mg_set_ICV(srb, chip);
3395 if (retval != STATUS_SUCCESS) {
3396 rtsx_trace(chip);
3397 return TRANSPORT_FAILED;
3398 }
3399
3400 } else {
3401 set_sense_type(chip, lun,
3402 SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3403 rtsx_trace(chip);
3404 return TRANSPORT_FAILED;
3405 }
3406 break;
3407
3408 default:
3409 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3410 rtsx_trace(chip);
3411 return TRANSPORT_FAILED;
3412 }
3413
3414 scsi_set_resid(srb, 0);
3415 return TRANSPORT_GOOD;
3416}
3417#endif
3418
3419int rtsx_scsi_handler(struct scsi_cmnd *srb, struct rtsx_chip *chip)
3420{
3421#ifdef SUPPORT_SD_LOCK
3422 struct sd_info *sd_card = &(chip->sd_card);
3423#endif
3424 struct ms_info *ms_card = &(chip->ms_card);
3425 unsigned int lun = SCSI_LUN(srb);
3426 int result;
3427
3428#ifdef SUPPORT_SD_LOCK
3429 if (sd_card->sd_erase_status) {
3430
3431
3432
3433 if (!((srb->cmnd[0] == VENDOR_CMND) &&
3434 (srb->cmnd[1] == SCSI_APP_CMD) &&
3435 (srb->cmnd[2] == GET_DEV_STATUS)) &&
3436 (srb->cmnd[0] != REQUEST_SENSE)) {
3437
3438 set_sense_data(chip, lun, CUR_ERR,
3439 0x02, 0, 0x04, 0x04, 0, 0);
3440 rtsx_trace(chip);
3441 return TRANSPORT_FAILED;
3442 }
3443 }
3444#endif
3445
3446 if ((get_lun_card(chip, lun) == MS_CARD) &&
3447 (ms_card->format_status == FORMAT_IN_PROGRESS)) {
3448 if ((srb->cmnd[0] != REQUEST_SENSE) &&
3449 (srb->cmnd[0] != INQUIRY)) {
3450
3451 set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04,
3452 0, (u16)(ms_card->progress));
3453 rtsx_trace(chip);
3454 return TRANSPORT_FAILED;
3455 }
3456 }
3457
3458 switch (srb->cmnd[0]) {
3459 case READ_10:
3460 case WRITE_10:
3461 case READ_6:
3462 case WRITE_6:
3463 result = read_write(srb, chip);
3464#if !defined(LED_AUTO_BLINK) && !defined(REGULAR_BLINK)
3465 led_shine(srb, chip);
3466#endif
3467 break;
3468
3469 case TEST_UNIT_READY:
3470 result = test_unit_ready(srb, chip);
3471 break;
3472
3473 case INQUIRY:
3474 result = inquiry(srb, chip);
3475 break;
3476
3477 case READ_CAPACITY:
3478 result = read_capacity(srb, chip);
3479 break;
3480
3481 case START_STOP:
3482 result = start_stop_unit(srb, chip);
3483 break;
3484
3485 case ALLOW_MEDIUM_REMOVAL:
3486 result = allow_medium_removal(srb, chip);
3487 break;
3488
3489 case REQUEST_SENSE:
3490 result = request_sense(srb, chip);
3491 break;
3492
3493 case MODE_SENSE:
3494 case MODE_SENSE_10:
3495 result = mode_sense(srb, chip);
3496 break;
3497
3498 case 0x23:
3499 result = read_format_capacity(srb, chip);
3500 break;
3501
3502 case VENDOR_CMND:
3503 result = vendor_cmnd(srb, chip);
3504 break;
3505
3506 case MS_SP_CMND:
3507 result = ms_sp_cmnd(srb, chip);
3508 break;
3509
3510#ifdef SUPPORT_CPRM
3511 case SD_PASS_THRU_MODE:
3512 case SD_EXECUTE_NO_DATA:
3513 case SD_EXECUTE_READ:
3514 case SD_EXECUTE_WRITE:
3515 case SD_GET_RSP:
3516 case SD_HW_RST:
3517 result = sd_extention_cmnd(srb, chip);
3518 break;
3519#endif
3520
3521#ifdef SUPPORT_MAGIC_GATE
3522 case CMD_MSPRO_MG_RKEY:
3523 result = mg_report_key(srb, chip);
3524 break;
3525
3526 case CMD_MSPRO_MG_SKEY:
3527 result = mg_send_key(srb, chip);
3528 break;
3529#endif
3530
3531 case FORMAT_UNIT:
3532 case MODE_SELECT:
3533 case VERIFY:
3534 result = TRANSPORT_GOOD;
3535 break;
3536
3537 default:
3538 set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD);
3539 result = TRANSPORT_FAILED;
3540 }
3541
3542 return result;
3543}
3544
