diff options
Diffstat (limited to 'drivers/staging/rts_pstor/rtsx_scsi.c')
| -rw-r--r-- | drivers/staging/rts_pstor/rtsx_scsi.c | 3137 |
1 files changed, 0 insertions, 3137 deletions
diff --git a/drivers/staging/rts_pstor/rtsx_scsi.c b/drivers/staging/rts_pstor/rtsx_scsi.c deleted file mode 100644 index 86c41b3a42a3..000000000000 --- a/drivers/staging/rts_pstor/rtsx_scsi.c +++ /dev/null @@ -1,3137 +0,0 @@ -/* Driver for Realtek PCI-Express card reader - * - * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2, or (at your option) any - * later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, see <http://www.gnu.org/licenses/>. - * - * Author: - * wwang (wei_wang@realsil.com.cn) - * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China - */ - -#include <linux/blkdev.h> -#include <linux/kthread.h> -#include <linux/sched.h> -#include <linux/vmalloc.h> - -#include "rtsx.h" -#include "rtsx_transport.h" -#include "rtsx_sys.h" -#include "rtsx_card.h" -#include "rtsx_chip.h" -#include "rtsx_scsi.h" -#include "sd.h" -#include "ms.h" -#include "spi.h" - -void scsi_show_command(struct scsi_cmnd *srb) -{ - char *what = NULL; - int i, unknown_cmd = 0; - - switch (srb->cmnd[0]) { - case TEST_UNIT_READY: what = "TEST_UNIT_READY"; break; - case REZERO_UNIT: what = "REZERO_UNIT"; break; - case REQUEST_SENSE: what = "REQUEST_SENSE"; break; - case FORMAT_UNIT: what = "FORMAT_UNIT"; break; - case READ_BLOCK_LIMITS: what = "READ_BLOCK_LIMITS"; break; - case REASSIGN_BLOCKS: what = "REASSIGN_BLOCKS"; break; - case READ_6: what = "READ_6"; break; - case WRITE_6: what = "WRITE_6"; break; - case SEEK_6: what = "SEEK_6"; break; - case READ_REVERSE: what = "READ_REVERSE"; break; - case WRITE_FILEMARKS: what = "WRITE_FILEMARKS"; break; - case SPACE: what = "SPACE"; break; - case INQUIRY: what = "INQUIRY"; break; - case RECOVER_BUFFERED_DATA: what = "RECOVER_BUFFERED_DATA"; break; - case MODE_SELECT: what = "MODE_SELECT"; break; - case RESERVE: what = "RESERVE"; break; - case RELEASE: what = "RELEASE"; break; - case COPY: what = "COPY"; break; - case ERASE: what = "ERASE"; break; - case MODE_SENSE: what = "MODE_SENSE"; break; - case START_STOP: what = "START_STOP"; break; - case RECEIVE_DIAGNOSTIC: what = "RECEIVE_DIAGNOSTIC"; break; - case SEND_DIAGNOSTIC: what = "SEND_DIAGNOSTIC"; break; - case ALLOW_MEDIUM_REMOVAL: what = "ALLOW_MEDIUM_REMOVAL"; break; - case SET_WINDOW: what = "SET_WINDOW"; break; - case READ_CAPACITY: what = "READ_CAPACITY"; break; - case READ_10: what = "READ_10"; break; - case WRITE_10: what = "WRITE_10"; break; - case SEEK_10: what = "SEEK_10"; break; - case WRITE_VERIFY: what = "WRITE_VERIFY"; break; - case VERIFY: what = "VERIFY"; break; - case SEARCH_HIGH: what = "SEARCH_HIGH"; break; - case SEARCH_EQUAL: what = "SEARCH_EQUAL"; break; - case SEARCH_LOW: what = "SEARCH_LOW"; break; - case SET_LIMITS: what = "SET_LIMITS"; break; - case READ_POSITION: what = "READ_POSITION"; break; - case SYNCHRONIZE_CACHE: what = "SYNCHRONIZE_CACHE"; break; - case LOCK_UNLOCK_CACHE: what = "LOCK_UNLOCK_CACHE"; break; - case READ_DEFECT_DATA: what = "READ_DEFECT_DATA"; break; - case MEDIUM_SCAN: what = "MEDIUM_SCAN"; break; - case COMPARE: what = "COMPARE"; break; - case COPY_VERIFY: what = "COPY_VERIFY"; break; - case WRITE_BUFFER: what = "WRITE_BUFFER"; break; - case READ_BUFFER: what = "READ_BUFFER"; break; - case UPDATE_BLOCK: what = "UPDATE_BLOCK"; break; - case READ_LONG: what = "READ_LONG"; break; - case WRITE_LONG: what = "WRITE_LONG"; break; - case CHANGE_DEFINITION: what = "CHANGE_DEFINITION"; break; - case WRITE_SAME: what = "WRITE_SAME"; break; - case GPCMD_READ_SUBCHANNEL: what = "READ SUBCHANNEL"; break; - case READ_TOC: what = "READ_TOC"; break; - case GPCMD_READ_HEADER: what = "READ HEADER"; break; - case GPCMD_PLAY_AUDIO_10: what = "PLAY AUDIO (10)"; break; - case GPCMD_PLAY_AUDIO_MSF: what = "PLAY AUDIO MSF"; break; - case GPCMD_GET_EVENT_STATUS_NOTIFICATION: - what = "GET EVENT/STATUS NOTIFICATION"; break; - case GPCMD_PAUSE_RESUME: what = "PAUSE/RESUME"; break; - case LOG_SELECT: what = "LOG_SELECT"; break; - case LOG_SENSE: what = "LOG_SENSE"; break; - case GPCMD_STOP_PLAY_SCAN: what = "STOP PLAY/SCAN"; break; - case GPCMD_READ_DISC_INFO: what = "READ DISC INFORMATION"; break; - case GPCMD_READ_TRACK_RZONE_INFO: - what = "READ TRACK INFORMATION"; break; - case GPCMD_RESERVE_RZONE_TRACK: what = "RESERVE TRACK"; break; - case GPCMD_SEND_OPC: what = "SEND OPC"; break; - case MODE_SELECT_10: what = "MODE_SELECT_10"; break; - case GPCMD_REPAIR_RZONE_TRACK: what = "REPAIR TRACK"; break; - case 0x59: what = "READ MASTER CUE"; break; - case MODE_SENSE_10: what = "MODE_SENSE_10"; break; - case GPCMD_CLOSE_TRACK: what = "CLOSE TRACK/SESSION"; break; - case 0x5C: what = "READ BUFFER CAPACITY"; break; - case 0x5D: what = "SEND CUE SHEET"; break; - case GPCMD_BLANK: what = "BLANK"; break; - case REPORT_LUNS: what = "REPORT LUNS"; break; - case MOVE_MEDIUM: what = "MOVE_MEDIUM or PLAY AUDIO (12)"; break; - case READ_12: what = "READ_12"; break; - case WRITE_12: what = "WRITE_12"; break; - case WRITE_VERIFY_12: what = "WRITE_VERIFY_12"; break; - case SEARCH_HIGH_12: what = "SEARCH_HIGH_12"; break; - case SEARCH_EQUAL_12: what = "SEARCH_EQUAL_12"; break; - case SEARCH_LOW_12: what = "SEARCH_LOW_12"; break; - case SEND_VOLUME_TAG: what = "SEND_VOLUME_TAG"; break; - case READ_ELEMENT_STATUS: what = "READ_ELEMENT_STATUS"; break; - case GPCMD_READ_CD_MSF: what = "READ CD MSF"; break; - case GPCMD_SCAN: what = "SCAN"; break; - case GPCMD_SET_SPEED: what = "SET CD SPEED"; break; - case GPCMD_MECHANISM_STATUS: what = "MECHANISM STATUS"; break; - case GPCMD_READ_CD: what = "READ CD"; break; - case 0xE1: what = "WRITE CONTINUE"; break; - case WRITE_LONG_2: what = "WRITE_LONG_2"; break; - case VENDOR_CMND: what = "Realtek's vendor command"; break; - default: what = "(unknown command)"; unknown_cmd = 1; break; - } - - if (srb->cmnd[0] != TEST_UNIT_READY) - RTSX_DEBUGP("Command %s (%d bytes)\n", what, srb->cmd_len); - - if (unknown_cmd) { - RTSX_DEBUGP(""); - for (i = 0; i < srb->cmd_len && i < 16; i++) - RTSX_DEBUGPN(" %02x", srb->cmnd[i]); - RTSX_DEBUGPN("\n"); - } -} - -void set_sense_type(struct rtsx_chip *chip, unsigned int lun, int sense_type) -{ - switch (sense_type) { - case SENSE_TYPE_MEDIA_CHANGE: - set_sense_data(chip, lun, CUR_ERR, 0x06, 0, 0x28, 0, 0, 0); - break; - - case SENSE_TYPE_MEDIA_NOT_PRESENT: - set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x3A, 0, 0, 0); - break; - - case SENSE_TYPE_MEDIA_LBA_OVER_RANGE: - set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x21, 0, 0, 0); - break; - - case SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT: - set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x25, 0, 0, 0); - break; - - case SENSE_TYPE_MEDIA_WRITE_PROTECT: - set_sense_data(chip, lun, CUR_ERR, 0x07, 0, 0x27, 0, 0, 0); - break; - - case SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR: - set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x11, 0, 0, 0); - break; - - case SENSE_TYPE_MEDIA_WRITE_ERR: - set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x0C, 0x02, 0, 0); - break; - - case SENSE_TYPE_MEDIA_INVALID_CMD_FIELD: - set_sense_data(chip, lun, CUR_ERR, ILGAL_REQ, 0, - ASC_INVLD_CDB, ASCQ_INVLD_CDB, CDB_ILLEGAL, 1); - break; - - case SENSE_TYPE_FORMAT_IN_PROGRESS: - set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, 0, 0); - break; - - case SENSE_TYPE_FORMAT_CMD_FAILED: - set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x31, 0x01, 0, 0); - break; - -#ifdef SUPPORT_MAGIC_GATE - case SENSE_TYPE_MG_KEY_FAIL_NOT_ESTAB: - set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x6F, 0x02, 0, 0); - break; - - case SENSE_TYPE_MG_KEY_FAIL_NOT_AUTHEN: - set_sense_data(chip, lun, CUR_ERR, 0x05, 0, 0x6F, 0x00, 0, 0); - break; - - case SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM: - set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x30, 0x00, 0, 0); - break; - - case SENSE_TYPE_MG_WRITE_ERR: - set_sense_data(chip, lun, CUR_ERR, 0x03, 0, 0x0C, 0x00, 0, 0); - break; -#endif - -#ifdef SUPPORT_SD_LOCK - case SENSE_TYPE_MEDIA_READ_FORBIDDEN: - set_sense_data(chip, lun, CUR_ERR, 0x07, 0, 0x11, 0x13, 0, 0); - break; -#endif - - case SENSE_TYPE_NO_SENSE: - default: - set_sense_data(chip, lun, CUR_ERR, 0, 0, 0, 0, 0, 0); - break; - } -} - -void set_sense_data(struct rtsx_chip *chip, unsigned int lun, u8 err_code, u8 sense_key, - u32 info, u8 asc, u8 ascq, u8 sns_key_info0, u16 sns_key_info1) -{ - struct sense_data_t *sense = &(chip->sense_buffer[lun]); - - sense->err_code = err_code; - sense->sense_key = sense_key; - sense->info[0] = (u8)(info >> 24); - sense->info[1] = (u8)(info >> 16); - sense->info[2] = (u8)(info >> 8); - sense->info[3] = (u8)info; - - sense->ad_sense_len = sizeof(struct sense_data_t) - 8; - sense->asc = asc; - sense->ascq = ascq; - if (sns_key_info0 != 0) { - sense->sns_key_info[0] = SKSV | sns_key_info0; - sense->sns_key_info[1] = (sns_key_info1 & 0xf0) >> 8; - sense->sns_key_info[2] = sns_key_info1 & 0x0f; - } -} - -static int test_unit_ready(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned int lun = SCSI_LUN(srb); - - if (!check_card_ready(chip, lun)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - return TRANSPORT_FAILED; - } - - if (!(CHK_BIT(chip->lun_mc, lun))) { - SET_BIT(chip->lun_mc, lun); - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); - return TRANSPORT_FAILED; - } - -#ifdef SUPPORT_SD_LOCK - if (get_lun_card(chip, SCSI_LUN(srb)) == SD_CARD) { - struct sd_info *sd_card = &(chip->sd_card); - if (sd_card->sd_lock_notify) { - sd_card->sd_lock_notify = 0; - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); - return TRANSPORT_FAILED; - } else if (sd_card->sd_lock_status & SD_LOCKED) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_READ_FORBIDDEN); - return TRANSPORT_FAILED; - } - } -#endif - - return TRANSPORT_GOOD; -} - -static unsigned char formatter_inquiry_str[20] = { - 'M', 'E', 'M', 'O', 'R', 'Y', 'S', 'T', 'I', 'C', 'K', -#ifdef SUPPORT_MAGIC_GATE - '-', 'M', 'G', /* Byte[47:49] */ -#else - 0x20, 0x20, 0x20, /* Byte[47:49] */ -#endif - -#ifdef SUPPORT_MAGIC_GATE - 0x0B, /* Byte[50]: MG, MS, MSPro, MSXC */ -#else - 0x09, /* Byte[50]: MS, MSPro, MSXC */ -#endif - 0x00, /* Byte[51]: Category Specific Commands */ - 0x00, /* Byte[52]: Access Control and feature */ - 0x20, 0x20, 0x20, /* Byte[53:55] */ -}; - -static int inquiry(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned int lun = SCSI_LUN(srb); - char *inquiry_default = (char *)"Generic-xD/SD/M.S. 1.00 "; - char *inquiry_sdms = (char *)"Generic-SD/MemoryStick 1.00 "; - char *inquiry_sd = (char *)"Generic-SD/MMC 1.00 "; - char *inquiry_ms = (char *)"Generic-MemoryStick 1.00 "; - char *inquiry_string; - unsigned char sendbytes; - unsigned char *buf; - u8 card = get_lun_card(chip, lun); - int pro_formatter_flag = 0; - unsigned char inquiry_buf[] = { - QULIFIRE|DRCT_ACCESS_DEV, - RMB_DISC|0x0D, - 0x00, - 0x01, - 0x1f, - 0x02, - 0, - REL_ADR|WBUS_32|WBUS_16|SYNC|LINKED|CMD_QUE|SFT_RE, - }; - - if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { - if (chip->lun2card[lun] == SD_CARD) - inquiry_string = inquiry_sd; - else - inquiry_string = inquiry_ms; - - } else if (CHECK_LUN_MODE(chip, SD_MS_1LUN)) { - inquiry_string = inquiry_sdms; - } else { - inquiry_string = inquiry_default; - } - - buf = vmalloc(scsi_bufflen(srb)); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - -#ifdef SUPPORT_MAGIC_GATE - if ((chip->mspro_formatter_enable) && - (chip->lun2card[lun] & MS_CARD)) -#else - if (chip->mspro_formatter_enable) -#endif - { - if (!card || (card == MS_CARD)) - pro_formatter_flag = 1; - } - - if (pro_formatter_flag) { - if (scsi_bufflen(srb) < 56) - sendbytes = (unsigned char)(scsi_bufflen(srb)); - else - sendbytes = 56; - - } else { - if (scsi_bufflen(srb) < 36) - sendbytes = (unsigned char)(scsi_bufflen(srb)); - else - sendbytes = 36; - } - - if (sendbytes > 8) { - memcpy(buf, inquiry_buf, 8); - memcpy(buf + 8, inquiry_string, sendbytes - 8); - if (pro_formatter_flag) { - /* Additional Length */ - buf[4] = 0x33; - } - } else { - memcpy(buf, inquiry_buf, sendbytes); - } - - if (pro_formatter_flag) { - if (sendbytes > 36) - memcpy(buf + 36, formatter_inquiry_str, sendbytes - 36); - } - - scsi_set_resid(srb, 0); - - rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); - vfree(buf); - - return TRANSPORT_GOOD; -} - - -static int start_stop_unit(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned int lun = SCSI_LUN(srb); - - scsi_set_resid(srb, scsi_bufflen(srb)); - - if (srb->cmnd[1] == 1) - return TRANSPORT_GOOD; - - switch (srb->cmnd[0x4]) { - case STOP_MEDIUM: - /* Media disabled */ - return TRANSPORT_GOOD; - - case UNLOAD_MEDIUM: - /* Media shall be unload */ - if (check_card_ready(chip, lun)) - eject_card(chip, lun); - return TRANSPORT_GOOD; - - case MAKE_MEDIUM_READY: - case LOAD_MEDIUM: - if (check_card_ready(chip, lun)) { - return TRANSPORT_GOOD; - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - break; - } - - TRACE_RET(chip, TRANSPORT_ERROR); -} - - -static int allow_medium_removal(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int prevent; - - prevent = srb->cmnd[4] & 0x1; - - scsi_set_resid(srb, 0); - - if (prevent) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - return TRANSPORT_GOOD; -} - - -static int request_sense(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - struct sense_data_t *sense; - unsigned int lun = SCSI_LUN(srb); - struct ms_info *ms_card = &(chip->ms_card); - unsigned char *tmp, *buf; - - sense = &(chip->sense_buffer[lun]); - - if ((get_lun_card(chip, lun) == MS_CARD) && ms_card->pro_under_formatting) { - if (ms_card->format_status == FORMAT_SUCCESS) { - set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE); - ms_card->pro_under_formatting = 0; - ms_card->progress = 0; - } else if (ms_card->format_status == FORMAT_IN_PROGRESS) { - /* Logical Unit Not Ready Format in Progress */ - set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, - 0, (u16)(ms_card->progress)); - } else { - /* Format Command Failed */ - set_sense_type(chip, lun, SENSE_TYPE_FORMAT_CMD_FAILED); - ms_card->pro_under_formatting = 0; - ms_card->progress = 0; - } - - rtsx_set_stat(chip, RTSX_STAT_RUN); - } - - buf = vmalloc(scsi_bufflen(srb)); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - - tmp = (unsigned char *)sense; - memcpy(buf, tmp, scsi_bufflen(srb)); - - rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); - vfree(buf); - - scsi_set_resid(srb, 0); - /* Reset Sense Data */ - set_sense_type(chip, lun, SENSE_TYPE_NO_SENSE); - return TRANSPORT_GOOD; -} - -static void ms_mode_sense(struct rtsx_chip *chip, u8 cmd, - int lun, u8 *buf, int buf_len) -{ - struct ms_info *ms_card = &(chip->ms_card); - int sys_info_offset; - int data_size = buf_len; - int support_format = 0; - int i = 0; - - if (cmd == MODE_SENSE) { - sys_info_offset = 8; - if (data_size > 0x68) - data_size = 0x68; - - buf[i++] = 0x67; /* Mode Data Length */ - } else { - sys_info_offset = 12; - if (data_size > 0x6C) - data_size = 0x6C; - - buf[i++] = 0x00; /* Mode Data Length (MSB) */ - buf[i++] = 0x6A; /* Mode Data Length (LSB) */ - } - - /* Medium Type Code */ - if (check_card_ready(chip, lun)) { - if (CHK_MSXC(ms_card)) { - support_format = 1; - buf[i++] = 0x40; - } else if (CHK_MSPRO(ms_card)) { - support_format = 1; - buf[i++] = 0x20; - } else { - buf[i++] = 0x10; - } - - /* WP */ - if (check_card_wp(chip, lun)) - buf[i++] = 0x80; - else - buf[i++] = 0x00; - - } else { - buf[i++] = 0x00; /* MediaType */ - buf[i++] = 0x00; /* WP */ - } - - buf[i++] = 0x00; /* Reserved */ - - if (cmd == MODE_SENSE_10) { - buf[i++] = 0x00; /* Reserved */ - buf[i++] = 0x00; /* Block descriptor length(MSB) */ - buf[i++] = 0x00; /* Block descriptor length(LSB) */ - - /* The Following Data is the content of "Page 0x20" */ - if (data_size >= 9) - buf[i++] = 0x20; /* Page Code */ - if (data_size >= 10) - buf[i++] = 0x62; /* Page Length */ - if (data_size >= 11) - buf[i++] = 0x00; /* No Access Control */ - if (data_size >= 12) { - if (support_format) - buf[i++] = 0xC0; /* SF, SGM */ - else - buf[i++] = 0x00; - } - } else { - /* The Following Data is the content of "Page 0x20" */ - if (data_size >= 5) - buf[i++] = 0x20; /* Page Code */ - if (data_size >= 6) - buf[i++] = 0x62; /* Page Length */ - if (data_size >= 7) - buf[i++] = 0x00; /* No Access Control */ - if (data_size >= 8) { - if (support_format) - buf[i++] = 0xC0; /* SF, SGM */ - else - buf[i++] = 0x00; - } - } - - if (data_size > sys_info_offset) { - /* 96 Bytes Attribute Data */ - int len = data_size - sys_info_offset; - len = (len < 96) ? len : 96; - - memcpy(buf + sys_info_offset, ms_card->raw_sys_info, len); - } -} - -static int mode_sense(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned int lun = SCSI_LUN(srb); - unsigned int dataSize; - int status; - int pro_formatter_flag; - unsigned char pageCode, *buf; - u8 card = get_lun_card(chip, lun); - -#ifndef SUPPORT_MAGIC_GATE - if (!check_card_ready(chip, lun)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - scsi_set_resid(srb, scsi_bufflen(srb)); - TRACE_RET(chip, TRANSPORT_FAILED); - } -#endif - - pro_formatter_flag = 0; - dataSize = 8; -#ifdef SUPPORT_MAGIC_GATE - if ((chip->lun2card[lun] & MS_CARD)) { - if (!card || (card == MS_CARD)) { - dataSize = 108; - if (chip->mspro_formatter_enable) - pro_formatter_flag = 1; - } - } -#else - if (card == MS_CARD) { - if (chip->mspro_formatter_enable) { - pro_formatter_flag = 1; - dataSize = 108; - } - } -#endif - - buf = kmalloc(dataSize, GFP_KERNEL); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - - pageCode = srb->cmnd[2] & 0x3f; - - if ((pageCode == 0x3F) || (pageCode == 0x1C) || - (pageCode == 0x00) || - (pro_formatter_flag && (pageCode == 0x20))) { - if (srb->cmnd[0] == MODE_SENSE) { - if ((pageCode == 0x3F) || (pageCode == 0x20)) { - ms_mode_sense(chip, srb->cmnd[0], - lun, buf, dataSize); - } else { - dataSize = 4; - buf[0] = 0x03; - buf[1] = 0x00; - if (check_card_wp(chip, lun)) - buf[2] = 0x80; - else - buf[2] = 0x00; - - buf[3] = 0x00; - } - } else { - if ((pageCode == 0x3F) || (pageCode == 0x20)) { - ms_mode_sense(chip, srb->cmnd[0], - lun, buf, dataSize); - } else { - dataSize = 8; - buf[0] = 0x00; - buf[1] = 0x06; - buf[2] = 0x00; - if (check_card_wp(chip, lun)) - buf[3] = 0x80; - else - buf[3] = 0x00; - buf[4] = 0x00; - buf[5] = 0x00; - buf[6] = 0x00; - buf[7] = 0x00; - } - } - status = TRANSPORT_GOOD; - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - scsi_set_resid(srb, scsi_bufflen(srb)); - status = TRANSPORT_FAILED; - } - - if (status == TRANSPORT_GOOD) { - unsigned int len = min(scsi_bufflen(srb), dataSize); - rtsx_stor_set_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - } - kfree(buf); - - return status; -} - -static int read_write(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ -#ifdef SUPPORT_SD_LOCK - struct sd_info *sd_card = &(chip->sd_card); -#endif - unsigned int lun = SCSI_LUN(srb); - int retval; - u32 start_sec; - u16 sec_cnt; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - if (!check_card_ready(chip, lun) || (get_card_size(chip, lun) == 0)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (!(CHK_BIT(chip->lun_mc, lun))) { - SET_BIT(chip->lun_mc, lun); - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); - return TRANSPORT_FAILED; - } - -#ifdef SUPPORT_SD_LOCK - if (sd_card->sd_erase_status) { - /* Accessing to any card is forbidden - * until the erase procedure of SD is completed - */ - RTSX_DEBUGP("SD card being erased!\n"); - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_READ_FORBIDDEN); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (get_lun_card(chip, lun) == SD_CARD) { - if (sd_card->sd_lock_status & SD_LOCKED) { - RTSX_DEBUGP("SD card locked!\n"); - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_READ_FORBIDDEN); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } -#endif - - if ((srb->cmnd[0] == READ_10) || (srb->cmnd[0] == WRITE_10)) { - start_sec = ((u32)srb->cmnd[2] << 24) | ((u32)srb->cmnd[3] << 16) | - ((u32)srb->cmnd[4] << 8) | ((u32)srb->cmnd[5]); - sec_cnt = ((u16)(srb->cmnd[7]) << 8) | srb->cmnd[8]; - } else if ((srb->cmnd[0] == READ_6) || (srb->cmnd[0] == WRITE_6)) { - start_sec = ((u32)(srb->cmnd[1] & 0x1F) << 16) | - ((u32)srb->cmnd[2] << 8) | ((u32)srb->cmnd[3]); - sec_cnt = srb->cmnd[4]; - } else if ((srb->cmnd[0] == VENDOR_CMND) && (srb->cmnd[1] == SCSI_APP_CMD) && - ((srb->cmnd[2] == PP_READ10) || (srb->cmnd[2] == PP_WRITE10))) { - start_sec = ((u32)srb->cmnd[4] << 24) | ((u32)srb->cmnd[5] << 16) | - ((u32)srb->cmnd[6] << 8) | ((u32)srb->cmnd[7]); - sec_cnt = ((u16)(srb->cmnd[9]) << 8) | srb->cmnd[10]; - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - /* In some test, we will receive a start_sec like 0xFFFFFFFF. - * In this situation, start_sec + sec_cnt will overflow, so we - * need to judge start_sec at first - */ - if ((start_sec > get_card_size(chip, lun)) || - ((start_sec + sec_cnt) > get_card_size(chip, lun))) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LBA_OVER_RANGE); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (sec_cnt == 0) { - scsi_set_resid(srb, 0); - return TRANSPORT_GOOD; - } - - if (chip->rw_fail_cnt[lun] == 3) { - RTSX_DEBUGP("read/write fail three times in succession\n"); - if (srb->sc_data_direction == DMA_FROM_DEVICE) - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - else - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR); - - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (srb->sc_data_direction == DMA_TO_DEVICE) { - if (check_card_wp(chip, lun)) { - RTSX_DEBUGP("Write protected card!\n"); - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_PROTECT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - if (CHECK_PID(chip, 0x5209) && chip->max_payload) { - u8 val = 0x10 | (chip->max_payload << 5); - retval = rtsx_write_cfg_dw(chip, 0, 0x78, 0xFF, val); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_ERROR); - } - } - - retval = card_rw(srb, chip, start_sec, sec_cnt); - if (retval != STATUS_SUCCESS) { - if (chip->need_release & chip->lun2card[lun]) { - chip->rw_fail_cnt[lun] = 0; - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - } else { - chip->rw_fail_cnt[lun]++; - if (srb->sc_data_direction == DMA_FROM_DEVICE) - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - else - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR); - } - retval = TRANSPORT_FAILED; - TRACE_GOTO(chip, Exit); - } else { - chip->rw_fail_cnt[lun] = 0; - retval = TRANSPORT_GOOD; - } - - scsi_set_resid(srb, 0); - -Exit: - if (srb->sc_data_direction == DMA_TO_DEVICE) { - if (CHECK_PID(chip, 0x5209) && chip->max_payload) { - retval = rtsx_write_cfg_dw(chip, 0, 0x78, 0xFF, 0x10); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_ERROR); - } - } - - return retval; -} - -static int read_format_capacity(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned char *buf; - unsigned int lun = SCSI_LUN(srb); - unsigned int buf_len; - u8 card = get_lun_card(chip, lun); - u32 card_size; - int desc_cnt; - int i = 0; - - if (!check_card_ready(chip, lun)) { - if (!chip->mspro_formatter_enable) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - - buf_len = (scsi_bufflen(srb) > 12) ? 0x14 : 12; - - buf = kmalloc(buf_len, GFP_KERNEL); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - - buf[i++] = 0; - buf[i++] = 0; - buf[i++] = 0; - - /* Capacity List Length */ - if ((buf_len > 12) && chip->mspro_formatter_enable && - (chip->lun2card[lun] & MS_CARD) && - (!card || (card == MS_CARD))) { - buf[i++] = 0x10; - desc_cnt = 2; - } else { - buf[i++] = 0x08; - desc_cnt = 1; - } - - while (desc_cnt) { - if (check_card_ready(chip, lun)) { - card_size = get_card_size(chip, lun); - buf[i++] = (unsigned char)(card_size >> 24); - buf[i++] = (unsigned char)(card_size >> 16); - buf[i++] = (unsigned char)(card_size >> 8); - buf[i++] = (unsigned char)card_size; - - if (desc_cnt == 2) - buf[i++] = 2; - else - buf[i++] = 0; - } else { - buf[i++] = 0xFF; - buf[i++] = 0xFF; - buf[i++] = 0xFF; - buf[i++] = 0xFF; - - if (desc_cnt == 2) - buf[i++] = 3; - else - buf[i++] = 0; - } - - buf[i++] = 0x00; - buf[i++] = 0x02; - buf[i++] = 0x00; - - desc_cnt--; - } - - buf_len = min(scsi_bufflen(srb), buf_len); - rtsx_stor_set_xfer_buf(buf, buf_len, srb); - kfree(buf); - - scsi_set_resid(srb, scsi_bufflen(srb) - buf_len); - - return TRANSPORT_GOOD; -} - -static int read_capacity(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned char *buf; - unsigned int lun = SCSI_LUN(srb); - u32 card_size; - - if (!check_card_ready(chip, lun)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (!(CHK_BIT(chip->lun_mc, lun))) { - SET_BIT(chip->lun_mc, lun); - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_CHANGE); - return TRANSPORT_FAILED; - } - - buf = kmalloc(8, GFP_KERNEL); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - - card_size = get_card_size(chip, lun); - buf[0] = (unsigned char)((card_size - 1) >> 24); - buf[1] = (unsigned char)((card_size - 1) >> 16); - buf[2] = (unsigned char)((card_size - 1) >> 8); - buf[3] = (unsigned char)(card_size - 1); - - buf[4] = 0x00; - buf[5] = 0x00; - buf[6] = 0x02; - buf[7] = 0x00; - - rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); - kfree(buf); - - scsi_set_resid(srb, 0); - - return TRANSPORT_GOOD; -} - -static int read_eeprom(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned short len, i; - int retval; - u8 *buf; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; - - buf = (u8 *)vmalloc(len); - if (!buf) - TRACE_RET(chip, TRANSPORT_ERROR); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - for (i = 0; i < len; i++) { - retval = spi_read_eeprom(chip, i, buf + i); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - - len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); - rtsx_stor_set_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - vfree(buf); - - return TRANSPORT_GOOD; -} - -static int write_eeprom(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned short len, i; - int retval; - u8 *buf; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (len == 511) { - retval = spi_erase_eeprom_chip(chip); - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } else { - len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); - buf = (u8 *)vmalloc(len); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - - rtsx_stor_get_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - for (i = 0; i < len; i++) { - retval = spi_write_eeprom(chip, i, buf[i]); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - - vfree(buf); - } - - return TRANSPORT_GOOD; -} - -static int read_mem(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned short addr, len, i; - int retval; - u8 *buf; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - addr = ((u16)srb->cmnd[2] << 8) | srb->cmnd[3]; - len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; - - if (addr < 0xFC00) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - buf = (u8 *)vmalloc(len); - if (!buf) - TRACE_RET(chip, TRANSPORT_ERROR); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - for (i = 0; i < len; i++) { - retval = rtsx_read_register(chip, addr + i, buf + i); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - - len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); - rtsx_stor_set_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - vfree(buf); - - return TRANSPORT_GOOD; -} - -static int write_mem(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned short addr, len, i; - int retval; - u8 *buf; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - addr = ((u16)srb->cmnd[2] << 8) | srb->cmnd[3]; - len = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; - - if (addr < 0xFC00) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); - buf = (u8 *)vmalloc(len); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - - rtsx_stor_get_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - for (i = 0; i < len; i++) { - retval = rtsx_write_register(chip, addr + i, 0xFF, buf[i]); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - - vfree(buf); - - return TRANSPORT_GOOD; -} - -static int get_sd_csd(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - struct sd_info *sd_card = &(chip->sd_card); - unsigned int lun = SCSI_LUN(srb); - - if (!check_card_ready(chip, lun)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (get_lun_card(chip, lun) != SD_CARD) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - scsi_set_resid(srb, 0); - rtsx_stor_set_xfer_buf(sd_card->raw_csd, scsi_bufflen(srb), srb); - - return TRANSPORT_GOOD; -} - -static int toggle_gpio_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - u8 gpio = srb->cmnd[2]; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - if (gpio > 3) - gpio = 1; - toggle_gpio(chip, gpio); - - return TRANSPORT_GOOD; -} - -#ifdef _MSG_TRACE -static int trace_msg_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned char *ptr, *buf = NULL; - int i, msg_cnt; - u8 clear; - unsigned int buf_len; - - buf_len = 4 + ((2 + MSG_FUNC_LEN + MSG_FILE_LEN + TIME_VAL_LEN) * TRACE_ITEM_CNT); - - if ((scsi_bufflen(srb) < buf_len) || (scsi_sglist(srb) == NULL)) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - clear = srb->cmnd[2]; - - buf = (unsigned char *)vmalloc(scsi_bufflen(srb)); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - ptr = buf; - - if (chip->trace_msg[chip->msg_idx].valid) - msg_cnt = TRACE_ITEM_CNT; - else - msg_cnt = chip->msg_idx; - - *(ptr++) = (u8)(msg_cnt >> 24); - *(ptr++) = (u8)(msg_cnt >> 16); - *(ptr++) = (u8)(msg_cnt >> 8); - *(ptr++) = (u8)msg_cnt; - RTSX_DEBUGP("Trace message count is %d\n", msg_cnt); - - for (i = 1; i <= msg_cnt; i++) { - int j, idx; - - idx = chip->msg_idx - i; - if (idx < 0) - idx += TRACE_ITEM_CNT; - - *(ptr++) = (u8)(chip->trace_msg[idx].line >> 8); - *(ptr++) = (u8)(chip->trace_msg[idx].line); - for (j = 0; j < MSG_FUNC_LEN; j++) - *(ptr++) = chip->trace_msg[idx].func[j]; - - for (j = 0; j < MSG_FILE_LEN; j++) - *(ptr++) = chip->trace_msg[idx].file[j]; - - for (j = 0; j < TIME_VAL_LEN; j++) - *(ptr++) = chip->trace_msg[idx].timeval_buf[j]; - } - - rtsx_stor_set_xfer_buf(buf, scsi_bufflen(srb), srb); - vfree(buf); - - if (clear) { - chip->msg_idx = 0; - for (i = 0; i < TRACE_ITEM_CNT; i++) - chip->trace_msg[i].valid = 0; - } - - scsi_set_resid(srb, 0); - return TRANSPORT_GOOD; -} -#endif - -static int read_host_reg(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - u8 addr, buf[4]; - u32 val; - unsigned int len; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - addr = srb->cmnd[4]; - - val = rtsx_readl(chip, addr); - RTSX_DEBUGP("Host register (0x%x): 0x%x\n", addr, val); - - buf[0] = (u8)(val >> 24); - buf[1] = (u8)(val >> 16); - buf[2] = (u8)(val >> 8); - buf[3] = (u8)val; - - len = min(scsi_bufflen(srb), (unsigned int)4); - rtsx_stor_set_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - return TRANSPORT_GOOD; -} - -static int write_host_reg(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - u8 addr, buf[4]; - u32 val; - unsigned int len; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - addr = srb->cmnd[4]; - - len = min(scsi_bufflen(srb), (unsigned int)4); - rtsx_stor_get_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - val = ((u32)buf[0] << 24) | ((u32)buf[1] << 16) | ((u32)buf[2] << 8) | buf[3]; - - rtsx_writel(chip, addr, val); - - return TRANSPORT_GOOD; -} - -static int set_variable(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned lun = SCSI_LUN(srb); - - if (srb->cmnd[3] == 1) { - /* Variable Clock */ - struct xd_info *xd_card = &(chip->xd_card); - struct sd_info *sd_card = &(chip->sd_card); - struct ms_info *ms_card = &(chip->ms_card); - - switch (srb->cmnd[4]) { - case XD_CARD: - xd_card->xd_clock = srb->cmnd[5]; - break; - - case SD_CARD: - sd_card->sd_clock = srb->cmnd[5]; - break; - - case MS_CARD: - ms_card->ms_clock = srb->cmnd[5]; - break; - - default: - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } else if (srb->cmnd[3] == 2) { - if (srb->cmnd[4]) { - chip->blink_led = 1; - } else { - int retval; - - chip->blink_led = 0; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - turn_off_led(chip, LED_GPIO); - } - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - return TRANSPORT_GOOD; -} - -static int get_variable(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned int lun = SCSI_LUN(srb); - - if (srb->cmnd[3] == 1) { - struct xd_info *xd_card = &(chip->xd_card); - struct sd_info *sd_card = &(chip->sd_card); - struct ms_info *ms_card = &(chip->ms_card); - u8 tmp; - - switch (srb->cmnd[4]) { - case XD_CARD: - tmp = (u8)(xd_card->xd_clock); - break; - - case SD_CARD: - tmp = (u8)(sd_card->sd_clock); - break; - - case MS_CARD: - tmp = (u8)(ms_card->ms_clock); - break; - - default: - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - rtsx_stor_set_xfer_buf(&tmp, 1, srb); - } else if (srb->cmnd[3] == 2) { - u8 tmp = chip->blink_led; - rtsx_stor_set_xfer_buf(&tmp, 1, srb); - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - return TRANSPORT_GOOD; -} - -static int dma_access_ring_buffer(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int retval; - unsigned int lun = SCSI_LUN(srb); - u16 len; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - len = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5]; - len = min(len, (u16)scsi_bufflen(srb)); - - if (srb->sc_data_direction == DMA_FROM_DEVICE) - RTSX_DEBUGP("Read from device\n"); - else - RTSX_DEBUGP("Write to device\n"); - - retval = rtsx_transfer_data(chip, 0, scsi_sglist(srb), len, - scsi_sg_count(srb), srb->sc_data_direction, 1000); - if (retval < 0) { - if (srb->sc_data_direction == DMA_FROM_DEVICE) - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - else - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR); - - TRACE_RET(chip, TRANSPORT_FAILED); - } - scsi_set_resid(srb, 0); - - return TRANSPORT_GOOD; -} - -static int get_dev_status(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - struct sd_info *sd_card = &(chip->sd_card); - struct ms_info *ms_card = &(chip->ms_card); - int buf_len; - unsigned int lun = SCSI_LUN(srb); - u8 card = get_lun_card(chip, lun); - u8 status[32]; -#ifdef SUPPORT_OCP - u8 oc_now_mask = 0, oc_ever_mask = 0; -#endif - - memset(status, 0, 32); - - status[0] = (u8)(chip->product_id); - status[1] = chip->ic_version; - - if (chip->auto_delink_en) - status[2] = 0x10; - else - status[2] = 0x00; - - status[3] = 20; - status[4] = 10; - status[5] = 05; - status[6] = 21; - - if (chip->card_wp) - status[7] = 0x20; - else - status[7] = 0x00; - -#ifdef SUPPORT_OCP - status[8] = 0; - if (CHECK_LUN_MODE(chip, SD_MS_2LUN) && (chip->lun2card[lun] == MS_CARD)) { - oc_now_mask = MS_OC_NOW; - oc_ever_mask = MS_OC_EVER; - } else { - oc_now_mask = SD_OC_NOW; - oc_ever_mask = SD_OC_EVER; - } - - if (chip->ocp_stat & oc_now_mask) - status[8] |= 0x02; - - if (chip->ocp_stat & oc_ever_mask) - status[8] |= 0x01; -#endif - - if (card == SD_CARD) { - if (CHK_SD(sd_card)) { - if (CHK_SD_HCXC(sd_card)) { - if (sd_card->capacity > 0x4000000) - status[0x0E] = 0x02; - else - status[0x0E] = 0x01; - } else { - status[0x0E] = 0x00; - } - - if (CHK_SD_SDR104(sd_card)) - status[0x0F] = 0x03; - else if (CHK_SD_DDR50(sd_card)) - status[0x0F] = 0x04; - else if (CHK_SD_SDR50(sd_card)) - status[0x0F] = 0x02; - else if (CHK_SD_HS(sd_card)) - status[0x0F] = 0x01; - else - status[0x0F] = 0x00; - } else { - if (CHK_MMC_SECTOR_MODE(sd_card)) - status[0x0E] = 0x01; - else - status[0x0E] = 0x00; - - if (CHK_MMC_DDR52(sd_card)) - status[0x0F] = 0x03; - else if (CHK_MMC_52M(sd_card)) - status[0x0F] = 0x02; - else if (CHK_MMC_26M(sd_card)) - status[0x0F] = 0x01; - else - status[0x0F] = 0x00; - } - } else if (card == MS_CARD) { - if (CHK_MSPRO(ms_card)) { - if (CHK_MSXC(ms_card)) - status[0x0E] = 0x01; - else - status[0x0E] = 0x00; - - if (CHK_HG8BIT(ms_card)) - status[0x0F] = 0x01; - else - status[0x0F] = 0x00; - } - } - -#ifdef SUPPORT_SD_LOCK - if (card == SD_CARD) { - status[0x17] = 0x80; - if (sd_card->sd_erase_status) - status[0x17] |= 0x01; - if (sd_card->sd_lock_status & SD_LOCKED) { - status[0x17] |= 0x02; - status[0x07] |= 0x40; - } - if (sd_card->sd_lock_status & SD_PWD_EXIST) - status[0x17] |= 0x04; - } else { - status[0x17] = 0x00; - } - - RTSX_DEBUGP("status[0x17] = 0x%x\n", status[0x17]); -#endif - - status[0x18] = 0x8A; - status[0x1A] = 0x28; -#ifdef SUPPORT_SD_LOCK - status[0x1F] = 0x01; -#endif - - buf_len = min(scsi_bufflen(srb), (unsigned int)sizeof(status)); - rtsx_stor_set_xfer_buf(status, buf_len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - buf_len); - - return TRANSPORT_GOOD; -} - -static int set_chip_mode(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int phy_debug_mode; - int retval; - u16 reg; - - if (!CHECK_PID(chip, 0x5208)) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - phy_debug_mode = (int)(srb->cmnd[3]); - - if (phy_debug_mode) { - chip->phy_debug_mode = 1; - retval = rtsx_write_register(chip, CDRESUMECTL, 0x77, 0); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - rtsx_disable_bus_int(chip); - - retval = rtsx_read_phy_register(chip, 0x1C, ®); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - reg |= 0x0001; - retval = rtsx_write_phy_register(chip, 0x1C, reg); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - } else { - chip->phy_debug_mode = 0; - retval = rtsx_write_register(chip, CDRESUMECTL, 0x77, 0x77); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - rtsx_enable_bus_int(chip); - - retval = rtsx_read_phy_register(chip, 0x1C, ®); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - reg &= 0xFFFE; - retval = rtsx_write_phy_register(chip, 0x1C, reg); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - } - - return TRANSPORT_GOOD; -} - -static int rw_mem_cmd_buf(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int retval = STATUS_SUCCESS; - unsigned int lun = SCSI_LUN(srb); - u8 cmd_type, mask, value, idx; - u16 addr; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - switch (srb->cmnd[3]) { - case INIT_BATCHCMD: - rtsx_init_cmd(chip); - break; - - case ADD_BATCHCMD: - cmd_type = srb->cmnd[4]; - if (cmd_type > 2) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - addr = (srb->cmnd[5] << 8) | srb->cmnd[6]; - mask = srb->cmnd[7]; - value = srb->cmnd[8]; - rtsx_add_cmd(chip, cmd_type, addr, mask, value); - break; - - case SEND_BATCHCMD: - retval = rtsx_send_cmd(chip, 0, 1000); - break; - - case GET_BATCHRSP: - idx = srb->cmnd[4]; - value = *(rtsx_get_cmd_data(chip) + idx); - if (scsi_bufflen(srb) < 1) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - rtsx_stor_set_xfer_buf(&value, 1, srb); - scsi_set_resid(srb, 0); - break; - - default: - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - return TRANSPORT_GOOD; -} - -static int suit_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int result; - - switch (srb->cmnd[3]) { - case INIT_BATCHCMD: - case ADD_BATCHCMD: - case SEND_BATCHCMD: - case GET_BATCHRSP: - result = rw_mem_cmd_buf(srb, chip); - break; - default: - result = TRANSPORT_ERROR; - } - - return result; -} - -static int read_phy_register(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned short addr, len, i; - int retval; - u8 *buf; - u16 val; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; - len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; - - if (len % 2) - len -= len % 2; - - if (len) { - buf = (u8 *)vmalloc(len); - if (!buf) - TRACE_RET(chip, TRANSPORT_ERROR); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - for (i = 0; i < len / 2; i++) { - retval = rtsx_read_phy_register(chip, addr + i, &val); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - buf[2*i] = (u8)(val >> 8); - buf[2*i+1] = (u8)val; - } - - len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); - rtsx_stor_set_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - vfree(buf); - } - - return TRANSPORT_GOOD; -} - -static int write_phy_register(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned short addr, len, i; - int retval; - u8 *buf; - u16 val; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; - len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; - - if (len % 2) - len -= len % 2; - - if (len) { - len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); - - buf = (u8 *)vmalloc(len); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - - rtsx_stor_get_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - for (i = 0; i < len / 2; i++) { - val = ((u16)buf[2*i] << 8) | buf[2*i+1]; - retval = rtsx_write_phy_register(chip, addr + i, val); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - - vfree(buf); - } - - return TRANSPORT_GOOD; -} - -static int erase_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned short addr; - int retval; - u8 mode; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - mode = srb->cmnd[3]; - addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; - - if (mode == 0) { - retval = spi_erase_eeprom_chip(chip); - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } else if (mode == 1) { - retval = spi_erase_eeprom_byte(chip, addr); - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } else { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - return TRANSPORT_GOOD; -} - -static int read_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned short addr, len, i; - int retval; - u8 *buf; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; - len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; - - buf = (u8 *)vmalloc(len); - if (!buf) - TRACE_RET(chip, TRANSPORT_ERROR); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - for (i = 0; i < len; i++) { - retval = spi_read_eeprom(chip, addr + i, buf + i); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - - len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); - rtsx_stor_set_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - vfree(buf); - - return TRANSPORT_GOOD; -} - -static int write_eeprom2(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned short addr, len, i; - int retval; - u8 *buf; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - addr = ((u16)srb->cmnd[4] << 8) | srb->cmnd[5]; - len = ((u16)srb->cmnd[6] << 8) | srb->cmnd[7]; - - len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); - buf = (u8 *)vmalloc(len); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - - rtsx_stor_get_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - for (i = 0; i < len; i++) { - retval = spi_write_eeprom(chip, addr + i, buf[i]); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - - vfree(buf); - - return TRANSPORT_GOOD; -} - -static int read_efuse(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int retval; - u8 addr, len, i; - u8 *buf; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - addr = srb->cmnd[4]; - len = srb->cmnd[5]; - - buf = (u8 *)vmalloc(len); - if (!buf) - TRACE_RET(chip, TRANSPORT_ERROR); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - for (i = 0; i < len; i++) { - retval = rtsx_read_efuse(chip, addr + i, buf + i); - if (retval != STATUS_SUCCESS) { - vfree(buf); - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - - len = (u8)min(scsi_bufflen(srb), (unsigned int)len); - rtsx_stor_set_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - vfree(buf); - - return TRANSPORT_GOOD; -} - -static int write_efuse(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int retval, result = TRANSPORT_GOOD; - u16 val; - u8 addr, len, i; - u8 *buf; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - addr = srb->cmnd[4]; - len = srb->cmnd[5]; - - len = (u8)min(scsi_bufflen(srb), (unsigned int)len); - buf = (u8 *)vmalloc(len); - if (buf == NULL) - TRACE_RET(chip, TRANSPORT_ERROR); - - rtsx_stor_get_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - retval = rtsx_force_power_on(chip, SSC_PDCTL); - if (retval != STATUS_SUCCESS) { - vfree(buf); - TRACE_RET(chip, TRANSPORT_ERROR); - } - - if (chip->asic_code) { - retval = rtsx_read_phy_register(chip, 0x08, &val); - if (retval != STATUS_SUCCESS) { - vfree(buf); - TRACE_RET(chip, TRANSPORT_ERROR); - } - - retval = rtsx_write_register(chip, PWR_GATE_CTRL, LDO3318_PWR_MASK, LDO_OFF); - if (retval != STATUS_SUCCESS) { - vfree(buf); - TRACE_RET(chip, TRANSPORT_ERROR); - } - - wait_timeout(600); - - retval = rtsx_write_phy_register(chip, 0x08, 0x4C00 | chip->phy_voltage); - if (retval != STATUS_SUCCESS) { - vfree(buf); - TRACE_RET(chip, TRANSPORT_ERROR); - } - - retval = rtsx_write_register(chip, PWR_GATE_CTRL, LDO3318_PWR_MASK, LDO_ON); - if (retval != STATUS_SUCCESS) { - vfree(buf); - TRACE_RET(chip, TRANSPORT_ERROR); - } - - wait_timeout(600); - } - - retval = card_power_on(chip, SPI_CARD); - if (retval != STATUS_SUCCESS) { - vfree(buf); - TRACE_RET(chip, TRANSPORT_ERROR); - } - - wait_timeout(50); - - for (i = 0; i < len; i++) { - retval = rtsx_write_efuse(chip, addr + i, buf[i]); - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - result = TRANSPORT_FAILED; - TRACE_GOTO(chip, Exit); - } - } - -Exit: - vfree(buf); - - retval = card_power_off(chip, SPI_CARD); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_ERROR); - - if (chip->asic_code) { - retval = rtsx_write_register(chip, PWR_GATE_CTRL, LDO3318_PWR_MASK, LDO_OFF); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_ERROR); - - wait_timeout(600); - - retval = rtsx_write_phy_register(chip, 0x08, val); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_ERROR); - - retval = rtsx_write_register(chip, PWR_GATE_CTRL, LDO3318_PWR_MASK, LDO_ON); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_ERROR); - } - - return result; -} - -static int read_cfg_byte(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int retval; - u8 func, func_max; - u16 addr, len; - u8 *buf; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - func = srb->cmnd[3]; - addr = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5]; - len = ((u16)(srb->cmnd[6]) << 8) | srb->cmnd[7]; - - RTSX_DEBUGP("%s: func = %d, addr = 0x%x, len = %d\n", __func__, func, addr, len); - - if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip)) - func_max = 1; - else - func_max = 0; - - if (func > func_max) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - buf = (u8 *)vmalloc(len); - if (!buf) - TRACE_RET(chip, TRANSPORT_ERROR); - - retval = rtsx_read_cfg_seq(chip, func, addr, buf, len); - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - vfree(buf); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - len = (u16)min(scsi_bufflen(srb), (unsigned int)len); - rtsx_stor_set_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - vfree(buf); - - return TRANSPORT_GOOD; -} - -static int write_cfg_byte(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int retval; - u8 func, func_max; - u16 addr, len; - u8 *buf; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - func = srb->cmnd[3]; - addr = ((u16)(srb->cmnd[4]) << 8) | srb->cmnd[5]; - len = ((u16)(srb->cmnd[6]) << 8) | srb->cmnd[7]; - - RTSX_DEBUGP("%s: func = %d, addr = 0x%x\n", __func__, func, addr); - - if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip)) - func_max = 1; - else - func_max = 0; - - if (func > func_max) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - len = (unsigned short)min(scsi_bufflen(srb), (unsigned int)len); - buf = (u8 *)vmalloc(len); - if (!buf) - TRACE_RET(chip, TRANSPORT_ERROR); - - rtsx_stor_get_xfer_buf(buf, len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - len); - - retval = rtsx_write_cfg_seq(chip, func, addr, buf, len); - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_WRITE_ERR); - vfree(buf); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - vfree(buf); - - return TRANSPORT_GOOD; -} - -static int app_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int result; - - switch (srb->cmnd[2]) { - case PP_READ10: - case PP_WRITE10: - result = read_write(srb, chip); - break; - - case READ_HOST_REG: - result = read_host_reg(srb, chip); - break; - - case WRITE_HOST_REG: - result = write_host_reg(srb, chip); - break; - - case GET_VAR: - result = get_variable(srb, chip); - break; - - case SET_VAR: - result = set_variable(srb, chip); - break; - - case DMA_READ: - case DMA_WRITE: - result = dma_access_ring_buffer(srb, chip); - break; - - case READ_PHY: - result = read_phy_register(srb, chip); - break; - - case WRITE_PHY: - result = write_phy_register(srb, chip); - break; - - case ERASE_EEPROM2: - result = erase_eeprom2(srb, chip); - break; - - case READ_EEPROM2: - result = read_eeprom2(srb, chip); - break; - - case WRITE_EEPROM2: - result = write_eeprom2(srb, chip); - break; - - case READ_EFUSE: - result = read_efuse(srb, chip); - break; - - case WRITE_EFUSE: - result = write_efuse(srb, chip); - break; - - case READ_CFG: - result = read_cfg_byte(srb, chip); - break; - - case WRITE_CFG: - result = write_cfg_byte(srb, chip); - break; - - case SET_CHIP_MODE: - result = set_chip_mode(srb, chip); - break; - - case SUIT_CMD: - result = suit_cmd(srb, chip); - break; - - case GET_DEV_STATUS: - result = get_dev_status(srb, chip); - break; - - default: - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - return result; -} - - -static int read_status(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - u8 rtsx_status[16]; - int buf_len; - unsigned int lun = SCSI_LUN(srb); - - rtsx_status[0] = (u8)(chip->vendor_id >> 8); - rtsx_status[1] = (u8)(chip->vendor_id); - - rtsx_status[2] = (u8)(chip->product_id >> 8); - rtsx_status[3] = (u8)(chip->product_id); - - rtsx_status[4] = (u8)lun; - - if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { - if (chip->lun2card[lun] == SD_CARD) - rtsx_status[5] = 2; - else - rtsx_status[5] = 3; - } else { - if (chip->card_exist) { - if (chip->card_exist & XD_CARD) - rtsx_status[5] = 4; - else if (chip->card_exist & SD_CARD) - rtsx_status[5] = 2; - else if (chip->card_exist & MS_CARD) - rtsx_status[5] = 3; - else - rtsx_status[5] = 7; - } else { - rtsx_status[5] = 7; - } - } - - if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) - rtsx_status[6] = 2; - else - rtsx_status[6] = 1; - - rtsx_status[7] = (u8)(chip->product_id); - rtsx_status[8] = chip->ic_version; - - if (check_card_exist(chip, lun)) - rtsx_status[9] = 1; - else - rtsx_status[9] = 0; - - if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) - rtsx_status[10] = 0; - else - rtsx_status[10] = 1; - - if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) { - if (chip->lun2card[lun] == SD_CARD) - rtsx_status[11] = SD_CARD; - else - rtsx_status[11] = MS_CARD; - } else { - rtsx_status[11] = XD_CARD | SD_CARD | MS_CARD; - } - - if (check_card_ready(chip, lun)) - rtsx_status[12] = 1; - else - rtsx_status[12] = 0; - - if (get_lun_card(chip, lun) == XD_CARD) { - rtsx_status[13] = 0x40; - } else if (get_lun_card(chip, lun) == SD_CARD) { - struct sd_info *sd_card = &(chip->sd_card); - - rtsx_status[13] = 0x20; - if (CHK_SD(sd_card)) { - if (CHK_SD_HCXC(sd_card)) - rtsx_status[13] |= 0x04; - if (CHK_SD_HS(sd_card)) - rtsx_status[13] |= 0x02; - } else { - rtsx_status[13] |= 0x08; - if (CHK_MMC_52M(sd_card)) - rtsx_status[13] |= 0x02; - if (CHK_MMC_SECTOR_MODE(sd_card)) - rtsx_status[13] |= 0x04; - } - } else if (get_lun_card(chip, lun) == MS_CARD) { - struct ms_info *ms_card = &(chip->ms_card); - - if (CHK_MSPRO(ms_card)) { - rtsx_status[13] = 0x38; - if (CHK_HG8BIT(ms_card)) - rtsx_status[13] |= 0x04; -#ifdef SUPPORT_MSXC - if (CHK_MSXC(ms_card)) - rtsx_status[13] |= 0x01; -#endif - } else { - rtsx_status[13] = 0x30; - } - } else { - if (CHECK_LUN_MODE(chip, DEFAULT_SINGLE)) { -#ifdef SUPPORT_SDIO - if (chip->sd_io && chip->sd_int) - rtsx_status[13] = 0x60; - else - rtsx_status[13] = 0x70; -#else - rtsx_status[13] = 0x70; -#endif - } else { - if (chip->lun2card[lun] == SD_CARD) - rtsx_status[13] = 0x20; - else - rtsx_status[13] = 0x30; - } - } - - rtsx_status[14] = 0x78; - if (CHK_SDIO_EXIST(chip) && !CHK_SDIO_IGNORED(chip)) - rtsx_status[15] = 0x83; - else - rtsx_status[15] = 0x82; - - buf_len = min(scsi_bufflen(srb), (unsigned int)sizeof(rtsx_status)); - rtsx_stor_set_xfer_buf(rtsx_status, buf_len, srb); - scsi_set_resid(srb, scsi_bufflen(srb) - buf_len); - - return TRANSPORT_GOOD; -} - -static int get_card_bus_width(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned int lun = SCSI_LUN(srb); - u8 card, bus_width; - - if (!check_card_ready(chip, lun)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - card = get_lun_card(chip, lun); - if ((card == SD_CARD) || (card == MS_CARD)) { - bus_width = chip->card_bus_width[lun]; - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_UNRECOVER_READ_ERR); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - scsi_set_resid(srb, 0); - rtsx_stor_set_xfer_buf(&bus_width, scsi_bufflen(srb), srb); - - return TRANSPORT_GOOD; -} - -static int spi_vendor_cmd(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int result; - unsigned int lun = SCSI_LUN(srb); - u8 gpio_dir; - - if (CHECK_PID(chip, 0x5208) || CHECK_PID(chip, 0x5288)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - rtsx_force_power_on(chip, SSC_PDCTL); - - rtsx_read_register(chip, CARD_GPIO_DIR, &gpio_dir); - rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir & 0x06); - - switch (srb->cmnd[2]) { - case SCSI_SPI_GETSTATUS: - result = spi_get_status(srb, chip); - break; - - case SCSI_SPI_SETPARAMETER: - result = spi_set_parameter(srb, chip); - break; - - case SCSI_SPI_READFALSHID: - result = spi_read_flash_id(srb, chip); - break; - - case SCSI_SPI_READFLASH: - result = spi_read_flash(srb, chip); - break; - - case SCSI_SPI_WRITEFLASH: - result = spi_write_flash(srb, chip); - break; - - case SCSI_SPI_WRITEFLASHSTATUS: - result = spi_write_flash_status(srb, chip); - break; - - case SCSI_SPI_ERASEFLASH: - result = spi_erase_flash(srb, chip); - break; - - default: - rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir); - - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - rtsx_write_register(chip, CARD_GPIO_DIR, 0x07, gpio_dir); - - if (result != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - return TRANSPORT_GOOD; -} - -static int vendor_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int result; - - switch (srb->cmnd[1]) { - case READ_STATUS: - result = read_status(srb, chip); - break; - - case READ_MEM: - result = read_mem(srb, chip); - break; - - case WRITE_MEM: - result = write_mem(srb, chip); - break; - - case READ_EEPROM: - result = read_eeprom(srb, chip); - break; - - case WRITE_EEPROM: - result = write_eeprom(srb, chip); - break; - - case TOGGLE_GPIO: - result = toggle_gpio_cmd(srb, chip); - break; - - case GET_SD_CSD: - result = get_sd_csd(srb, chip); - break; - - case GET_BUS_WIDTH: - result = get_card_bus_width(srb, chip); - break; - -#ifdef _MSG_TRACE - case TRACE_MSG: - result = trace_msg_cmd(srb, chip); - break; -#endif - - case SCSI_APP_CMD: - result = app_cmd(srb, chip); - break; - - case SPI_VENDOR_COMMAND: - result = spi_vendor_cmd(srb, chip); - break; - - default: - set_sense_type(chip, SCSI_LUN(srb), SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - return result; -} - -#if !defined(LED_AUTO_BLINK) && !defined(REGULAR_BLINK) -void led_shine(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned int lun = SCSI_LUN(srb); - u16 sec_cnt; - - if ((srb->cmnd[0] == READ_10) || (srb->cmnd[0] == WRITE_10)) - sec_cnt = ((u16)(srb->cmnd[7]) << 8) | srb->cmnd[8]; - else if ((srb->cmnd[0] == READ_6) || (srb->cmnd[0] == WRITE_6)) - sec_cnt = srb->cmnd[4]; - else - return; - - if (chip->rw_cap[lun] >= GPIO_TOGGLE_THRESHOLD) { - toggle_gpio(chip, LED_GPIO); - chip->rw_cap[lun] = 0; - } else { - chip->rw_cap[lun] += sec_cnt; - } -} -#endif - -static int ms_format_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - unsigned int lun = SCSI_LUN(srb); - int retval, quick_format; - - if (get_lun_card(chip, lun) != MS_CARD) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if ((srb->cmnd[3] != 0x4D) || (srb->cmnd[4] != 0x47) || - (srb->cmnd[5] != 0x66) || (srb->cmnd[6] != 0x6D) || - (srb->cmnd[7] != 0x74)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - - if (!check_card_ready(chip, lun) || - (get_card_size(chip, lun) == 0)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - if (srb->cmnd[8] & 0x01) - quick_format = 0; - else - quick_format = 1; - - if (!(chip->card_ready & MS_CARD)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (chip->card_wp & MS_CARD) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_PROTECT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (!CHK_MSPRO(ms_card)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - retval = mspro_format(srb, chip, MS_SHORT_DATA_LEN, quick_format); - if (retval != STATUS_SUCCESS) { - set_sense_type(chip, lun, SENSE_TYPE_FORMAT_CMD_FAILED); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - scsi_set_resid(srb, 0); - return TRANSPORT_GOOD; -} - -#ifdef SUPPORT_PCGL_1P18 -static int get_ms_information(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - unsigned int lun = SCSI_LUN(srb); - u8 dev_info_id, data_len; - u8 *buf; - unsigned int buf_len; - int i; - - if (!check_card_ready(chip, lun)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - if ((get_lun_card(chip, lun) != MS_CARD)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if ((srb->cmnd[2] != 0xB0) || (srb->cmnd[4] != 0x4D) || - (srb->cmnd[5] != 0x53) || (srb->cmnd[6] != 0x49) || - (srb->cmnd[7] != 0x44)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - dev_info_id = srb->cmnd[3]; - if ((CHK_MSXC(ms_card) && (dev_info_id == 0x10)) || - (!CHK_MSXC(ms_card) && (dev_info_id == 0x13)) || - !CHK_MSPRO(ms_card)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (dev_info_id == 0x15) - buf_len = data_len = 0x3A; - else - buf_len = data_len = 0x6A; - - buf = kmalloc(buf_len, GFP_KERNEL); - if (!buf) - TRACE_RET(chip, TRANSPORT_ERROR); - - i = 0; - /* GET Memory Stick Media Information Response Header */ - buf[i++] = 0x00; /* Data length MSB */ - buf[i++] = data_len; /* Data length LSB */ - /* Device Information Type Code */ - if (CHK_MSXC(ms_card)) - buf[i++] = 0x03; - else - buf[i++] = 0x02; - - /* SGM bit */ - buf[i++] = 0x01; - /* Reserved */ - buf[i++] = 0x00; - buf[i++] = 0x00; - buf[i++] = 0x00; - /* Number of Device Information */ - buf[i++] = 0x01; - - /* Device Information Body */ - - /* Device Information ID Number */ - buf[i++] = dev_info_id; - /* Device Information Length */ - if (dev_info_id == 0x15) - data_len = 0x31; - else - data_len = 0x61; - - buf[i++] = 0x00; /* Data length MSB */ - buf[i++] = data_len; /* Data length LSB */ - /* Valid Bit */ - buf[i++] = 0x80; - if ((dev_info_id == 0x10) || (dev_info_id == 0x13)) { - /* System Information */ - memcpy(buf+i, ms_card->raw_sys_info, 96); - } else { - /* Model Name */ - memcpy(buf+i, ms_card->raw_model_name, 48); - } - - rtsx_stor_set_xfer_buf(buf, buf_len, srb); - - if (dev_info_id == 0x15) - scsi_set_resid(srb, scsi_bufflen(srb)-0x3C); - else - scsi_set_resid(srb, scsi_bufflen(srb)-0x6C); - - kfree(buf); - return STATUS_SUCCESS; -} -#endif - -static int ms_sp_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - int retval = TRANSPORT_ERROR; - - if (srb->cmnd[2] == MS_FORMAT) - retval = ms_format_cmnd(srb, chip); -#ifdef SUPPORT_PCGL_1P18 - else if (srb->cmnd[2] == GET_MS_INFORMATION) - retval = get_ms_information(srb, chip); -#endif - - return retval; -} - -#ifdef SUPPORT_CPRM -static int sd_extention_cmnd(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - unsigned int lun = SCSI_LUN(srb); - int result; - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - sd_cleanup_work(chip); - - if (!check_card_ready(chip, lun)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - if ((get_lun_card(chip, lun) != SD_CARD)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - switch (srb->cmnd[0]) { - case SD_PASS_THRU_MODE: - result = sd_pass_thru_mode(srb, chip); - break; - - case SD_EXECUTE_NO_DATA: - result = sd_execute_no_data(srb, chip); - break; - - case SD_EXECUTE_READ: - result = sd_execute_read_data(srb, chip); - break; - - case SD_EXECUTE_WRITE: - result = sd_execute_write_data(srb, chip); - break; - - case SD_GET_RSP: - result = sd_get_cmd_rsp(srb, chip); - break; - - case SD_HW_RST: - result = sd_hw_rst(srb, chip); - break; - - default: - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - return result; -} -#endif - -#ifdef SUPPORT_MAGIC_GATE -static int mg_report_key(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - unsigned int lun = SCSI_LUN(srb); - int retval; - u8 key_format; - - RTSX_DEBUGP("--%s--\n", __func__); - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - ms_cleanup_work(chip); - - if (!check_card_ready(chip, lun)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - if ((get_lun_card(chip, lun) != MS_CARD)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (srb->cmnd[7] != KC_MG_R_PRO) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (!CHK_MSPRO(ms_card)) { - set_sense_type(chip, lun, SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - key_format = srb->cmnd[10] & 0x3F; - RTSX_DEBUGP("key_format = 0x%x\n", key_format); - - switch (key_format) { - case KF_GET_LOC_EKB: - if ((scsi_bufflen(srb) == 0x41C) && - (srb->cmnd[8] == 0x04) && - (srb->cmnd[9] == 0x1C)) { - retval = mg_get_local_EKB(srb, chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - break; - - case KF_RSP_CHG: - if ((scsi_bufflen(srb) == 0x24) && - (srb->cmnd[8] == 0x00) && - (srb->cmnd[9] == 0x24)) { - retval = mg_get_rsp_chg(srb, chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - break; - - case KF_GET_ICV: - ms_card->mg_entry_num = srb->cmnd[5]; - if ((scsi_bufflen(srb) == 0x404) && - (srb->cmnd[8] == 0x04) && - (srb->cmnd[9] == 0x04) && - (srb->cmnd[2] == 0x00) && - (srb->cmnd[3] == 0x00) && - (srb->cmnd[4] == 0x00) && - (srb->cmnd[5] < 32)) { - retval = mg_get_ICV(srb, chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - break; - - default: - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - scsi_set_resid(srb, 0); - return TRANSPORT_GOOD; -} - -static int mg_send_key(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ - struct ms_info *ms_card = &(chip->ms_card); - unsigned int lun = SCSI_LUN(srb); - int retval; - u8 key_format; - - RTSX_DEBUGP("--%s--\n", __func__); - - rtsx_disable_aspm(chip); - - if (chip->ss_en && (rtsx_get_stat(chip) == RTSX_STAT_SS)) { - rtsx_exit_ss(chip); - wait_timeout(100); - } - rtsx_set_stat(chip, RTSX_STAT_RUN); - - ms_cleanup_work(chip); - - if (!check_card_ready(chip, lun)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_NOT_PRESENT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - if (check_card_wp(chip, lun)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_WRITE_PROTECT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - if ((get_lun_card(chip, lun) != MS_CARD)) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_LUN_NOT_SUPPORT); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (srb->cmnd[7] != KC_MG_R_PRO) { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - if (!CHK_MSPRO(ms_card)) { - set_sense_type(chip, lun, SENSE_TYPE_MG_INCOMPATIBLE_MEDIUM); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - key_format = srb->cmnd[10] & 0x3F; - RTSX_DEBUGP("key_format = 0x%x\n", key_format); - - switch (key_format) { - case KF_SET_LEAF_ID: - if ((scsi_bufflen(srb) == 0x0C) && - (srb->cmnd[8] == 0x00) && - (srb->cmnd[9] == 0x0C)) { - retval = mg_set_leaf_id(srb, chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - break; - - case KF_CHG_HOST: - if ((scsi_bufflen(srb) == 0x0C) && - (srb->cmnd[8] == 0x00) && - (srb->cmnd[9] == 0x0C)) { - retval = mg_chg(srb, chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - break; - - case KF_RSP_HOST: - if ((scsi_bufflen(srb) == 0x0C) && - (srb->cmnd[8] == 0x00) && - (srb->cmnd[9] == 0x0C)) { - retval = mg_rsp(srb, chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - break; - - case KF_SET_ICV: - ms_card->mg_entry_num = srb->cmnd[5]; - if ((scsi_bufflen(srb) == 0x404) && - (srb->cmnd[8] == 0x04) && - (srb->cmnd[9] == 0x04) && - (srb->cmnd[2] == 0x00) && - (srb->cmnd[3] == 0x00) && - (srb->cmnd[4] == 0x00) && - (srb->cmnd[5] < 32)) { - retval = mg_set_ICV(srb, chip); - if (retval != STATUS_SUCCESS) - TRACE_RET(chip, TRANSPORT_FAILED); - - } else { - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - break; - - default: - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - TRACE_RET(chip, TRANSPORT_FAILED); - } - - scsi_set_resid(srb, 0); - return TRANSPORT_GOOD; -} -#endif - -int rtsx_scsi_handler(struct scsi_cmnd *srb, struct rtsx_chip *chip) -{ -#ifdef SUPPORT_SD_LOCK - struct sd_info *sd_card = &(chip->sd_card); -#endif - struct ms_info *ms_card = &(chip->ms_card); - unsigned int lun = SCSI_LUN(srb); - int result; - -#ifdef SUPPORT_SD_LOCK - if (sd_card->sd_erase_status) { - /* Block all SCSI command except for - * REQUEST_SENSE and rs_ppstatus - */ - if (!((srb->cmnd[0] == VENDOR_CMND) && - (srb->cmnd[1] == SCSI_APP_CMD) && - (srb->cmnd[2] == GET_DEV_STATUS)) && - (srb->cmnd[0] != REQUEST_SENSE)) { - /* Logical Unit Not Ready Format in Progress */ - set_sense_data(chip, lun, CUR_ERR, - 0x02, 0, 0x04, 0x04, 0, 0); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } -#endif - - if ((get_lun_card(chip, lun) == MS_CARD) && - (ms_card->format_status == FORMAT_IN_PROGRESS)) { - if ((srb->cmnd[0] != REQUEST_SENSE) && (srb->cmnd[0] != INQUIRY)) { - /* Logical Unit Not Ready Format in Progress */ - set_sense_data(chip, lun, CUR_ERR, 0x02, 0, 0x04, 0x04, - 0, (u16)(ms_card->progress)); - TRACE_RET(chip, TRANSPORT_FAILED); - } - } - - switch (srb->cmnd[0]) { - case READ_10: - case WRITE_10: - case READ_6: - case WRITE_6: - result = read_write(srb, chip); -#if !defined(LED_AUTO_BLINK) && !defined(REGULAR_BLINK) - led_shine(srb, chip); -#endif - break; - - case TEST_UNIT_READY: - result = test_unit_ready(srb, chip); - break; - - case INQUIRY: - result = inquiry(srb, chip); - break; - - case READ_CAPACITY: - result = read_capacity(srb, chip); - break; - - case START_STOP: - result = start_stop_unit(srb, chip); - break; - - case ALLOW_MEDIUM_REMOVAL: - result = allow_medium_removal(srb, chip); - break; - - case REQUEST_SENSE: - result = request_sense(srb, chip); - break; - - case MODE_SENSE: - case MODE_SENSE_10: - result = mode_sense(srb, chip); - break; - - case 0x23: - result = read_format_capacity(srb, chip); - break; - - case VENDOR_CMND: - result = vendor_cmnd(srb, chip); - break; - - case MS_SP_CMND: - result = ms_sp_cmnd(srb, chip); - break; - -#ifdef SUPPORT_CPRM - case SD_PASS_THRU_MODE: - case SD_EXECUTE_NO_DATA: - case SD_EXECUTE_READ: - case SD_EXECUTE_WRITE: - case SD_GET_RSP: - case SD_HW_RST: - result = sd_extention_cmnd(srb, chip); - break; -#endif - -#ifdef SUPPORT_MAGIC_GATE - case CMD_MSPRO_MG_RKEY: - result = mg_report_key(srb, chip); - break; - - case CMD_MSPRO_MG_SKEY: - result = mg_send_key(srb, chip); - break; -#endif - - case FORMAT_UNIT: - case MODE_SELECT: - case VERIFY: - result = TRANSPORT_GOOD; - break; - - default: - set_sense_type(chip, lun, SENSE_TYPE_MEDIA_INVALID_CMD_FIELD); - result = TRANSPORT_FAILED; - } - - return result; -} |