17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5910cba4fScg * Common Development and Distribution License (the "License"). 6910cba4fScg * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate * 210167b58cScg * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 227c478bd9Sstevel@tonic-gate * Use is subject to license terms. 237c478bd9Sstevel@tonic-gate */ 247c478bd9Sstevel@tonic-gate 257c478bd9Sstevel@tonic-gate #ifndef _SYS_USB_SCSA2USB_H 267c478bd9Sstevel@tonic-gate #define _SYS_USB_SCSA2USB_H 277c478bd9Sstevel@tonic-gate 287c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 297c478bd9Sstevel@tonic-gate 307c478bd9Sstevel@tonic-gate #ifdef __cplusplus 317c478bd9Sstevel@tonic-gate extern "C" { 327c478bd9Sstevel@tonic-gate #endif 337c478bd9Sstevel@tonic-gate 347c478bd9Sstevel@tonic-gate #include <sys/usb/usba/usbai_private.h> 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate /* 377c478bd9Sstevel@tonic-gate * SCSA2USB: This header file contains the internal structures 387c478bd9Sstevel@tonic-gate * and variable definitions used in USB mass storage disk driver. 397c478bd9Sstevel@tonic-gate */ 407c478bd9Sstevel@tonic-gate 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate #define SCSA2USB_INITIAL_ALLOC 4 /* initial soft space alloc */ 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate #define MAX_COMPAT_NAMES 1 /* max compatible names for children */ 457c478bd9Sstevel@tonic-gate #define SERIAL_NUM_LEN 64 /* for reading string descriptor */ 467c478bd9Sstevel@tonic-gate #define SCSA2USB_SERIAL_LEN 12 /* len of serial no in scsi_inquiry */ 477c478bd9Sstevel@tonic-gate 487c478bd9Sstevel@tonic-gate #define SCSA2USB_MAX_LUNS 0x10 /* maximum luns supported. */ 497c478bd9Sstevel@tonic-gate 507c478bd9Sstevel@tonic-gate /* 517c478bd9Sstevel@tonic-gate * limit the max transfer size to under <= 64K. Some devices 527c478bd9Sstevel@tonic-gate * have problems with large transfers 537c478bd9Sstevel@tonic-gate */ 547c478bd9Sstevel@tonic-gate #define SCSA2USB_MAX_BULK_XFER_SIZE (64 * 1024) 557c478bd9Sstevel@tonic-gate 567c478bd9Sstevel@tonic-gate /* Blacklist some vendors whose devices could cause problems */ 577c478bd9Sstevel@tonic-gate #define MS_HAGIWARA_SYS_COM_VID 0x693 /* VendorId of Hagiwara Sys-Com */ 587c478bd9Sstevel@tonic-gate #define MS_HAGIWARA_SYSCOM_PID1 0x1 /* PID for SmartMedia(SM) device */ 597c478bd9Sstevel@tonic-gate #define MS_HAGIWARA_SYSCOM_PID2 0x3 /* PID for CompactFlash(CF) device */ 607c478bd9Sstevel@tonic-gate #define MS_HAGIWARA_SYSCOM_PID3 0x5 /* PID for SM/CF Combo device */ 617c478bd9Sstevel@tonic-gate #define MS_HAGIWARA_SYSCOM_PID4 0x2 /* PID for new SM device */ 627c478bd9Sstevel@tonic-gate #define MS_HAGIWARA_SYSCOM_PID5 0x4 /* PID for new CF device */ 637c478bd9Sstevel@tonic-gate 647c478bd9Sstevel@tonic-gate #define MS_IOMEGA_VID 0x59b /* VendorId of Iomega */ 657c478bd9Sstevel@tonic-gate #define MS_IOMEGA_PID1_ZIP100 0x1 /* PID of an Older Iomega Zip100 */ 667c478bd9Sstevel@tonic-gate #define MS_IOMEGA_PID2_ZIP100 0x2 /* PID of Newer Iomega Zip100 */ 677c478bd9Sstevel@tonic-gate #define MS_IOMEGA_PID3_ZIP100 0x31 /* PID of Newer Iomega Zip100 */ 687c478bd9Sstevel@tonic-gate #define MS_IOMEGA_PID_ZIP250 0x30 /* PID of Newer Iomega Zip250 */ 697c478bd9Sstevel@tonic-gate #define MS_IOMEGA_PID_CLIK 0x60 /* PID of Iomega Clik! drive */ 707c478bd9Sstevel@tonic-gate 717c478bd9Sstevel@tonic-gate #define MS_MITSUMI_VID 0x3ee /* VendorId of Mitsumi Inc */ 727c478bd9Sstevel@tonic-gate #define MS_MITSUMI_DEVICE_242 0x242 /* bcdDevice of Mitsumi CR-4804TU */ 737c478bd9Sstevel@tonic-gate #define MS_MITSUMI_DEVICE_24 0x24 /* bcdDevice of Mitsumi CR-4802TU */ 747c478bd9Sstevel@tonic-gate 757c478bd9Sstevel@tonic-gate #define MS_YEDATA_VID 0x57b /* VendorId of Y-E Data Corp */ 767c478bd9Sstevel@tonic-gate #define MS_SMSC_VID 0x424 /* Vendor Id of SMSC */ 777c478bd9Sstevel@tonic-gate #define MS_SMSC_PID0 0xfdc /* floppy from SMSC */ 787c478bd9Sstevel@tonic-gate 797c478bd9Sstevel@tonic-gate #define MS_NEODIO_VID 0xaec /* Neodio Technologies Corporation */ 807c478bd9Sstevel@tonic-gate #define MS_NEODIO_DEVICE_3050 0x3050 /* PID of ND3050/Soyo BayOne */ 817c478bd9Sstevel@tonic-gate /* SM/CF/MS/SD */ 827c478bd9Sstevel@tonic-gate #define MS_SONY_FLASH_VID 0x54c /* sony flash device */ 837c478bd9Sstevel@tonic-gate #define MS_SONY_FLASH_PID 0x8b 847c478bd9Sstevel@tonic-gate 857c478bd9Sstevel@tonic-gate #define MS_TREK_FLASH_VID 0xa16 /* Trek flash device */ 867c478bd9Sstevel@tonic-gate #define MS_TREK_FLASH_PID 0x9988 877c478bd9Sstevel@tonic-gate 887c478bd9Sstevel@tonic-gate #define MS_PENN_FLASH_VID 0xd7d /* Penn flash device */ 897c478bd9Sstevel@tonic-gate #define MS_PENN_FLASH_PID 0x1320 907c478bd9Sstevel@tonic-gate 917c478bd9Sstevel@tonic-gate #define MS_SIMPLETECH_VID 0x7c4 /* VendorId of Simpltech */ 927c478bd9Sstevel@tonic-gate #define MS_SIMPLETECH_PID1 0xa400 /* PID for UCF-100 device */ 937c478bd9Sstevel@tonic-gate 947c478bd9Sstevel@tonic-gate #define MS_ADDONICS_CARD_READER_VID 0x7cc /* addonics */ 957c478bd9Sstevel@tonic-gate #define MS_ADDONICS_CARD_READER_PID 0x320 967c478bd9Sstevel@tonic-gate 972115f0c6Ssl #define MS_ACOMDATA_VID 0xc0b /* VendorId of DMI (Acomdata) */ 982115f0c6Ssl #define MS_ACOMDATA_PID1 0x5fab /* PID for 80GB USB/1394 disk */ 992115f0c6Ssl 1002115f0c6Ssl #define MS_OTI_VID 0xea0 /* VendorID of OTI */ 1012115f0c6Ssl #define MS_OTI_DEVICE_6828 0x6828 /* PID for 6828 flash disk */ 1027c478bd9Sstevel@tonic-gate 103*df4cb6e0Ssl /* 104*df4cb6e0Ssl * The AMI virtual floppy device is not a real USB storage device, but 105*df4cb6e0Ssl * emulated by the SP firmware shipped together with important Sun x86 106*df4cb6e0Ssl * products such as Galaxy and Thumper platforms. The device causes 107*df4cb6e0Ssl * very long delay in boot process of these platforms which is a big 108*df4cb6e0Ssl * performance issue. Improvement in firmware may solve the issue, but 109*df4cb6e0Ssl * before the firmware is fixed, it needs to be taken care of by software 110*df4cb6e0Ssl * to avoid the huge impact on user experience. 111*df4cb6e0Ssl * 112*df4cb6e0Ssl * The long boot delay is caused by timeouts and retries of READ CAPACITY 113*df4cb6e0Ssl * command issued to the device. The device is a USB ufi subclass device 114*df4cb6e0Ssl * using CBI protocol. When READ CAPACITY command is issued, the device 115*df4cb6e0Ssl * returns STALL on the bulk endpoint during the data stage, however, it 116*df4cb6e0Ssl * doesn't return status on the intr pipe during status stage, so the intr 117*df4cb6e0Ssl * pipe can only fail with timeout. 118*df4cb6e0Ssl * 119*df4cb6e0Ssl * Reducing timeout value to 1 second can help a little bit, but the delay 120*df4cb6e0Ssl * is still noticeable, because the target driver would make many retries 121*df4cb6e0Ssl * for this command. It is not desirable to mess with the target driver 122*df4cb6e0Ssl * for a broken USB device. So adding the device to the scsa2usb blacklist 123*df4cb6e0Ssl * is the best choice we have. 124*df4cb6e0Ssl * 125*df4cb6e0Ssl * It is found that the READ CAPACITY failure only happens when there is 126*df4cb6e0Ssl * no media in the floppy drive. When there is a media, the device works 127*df4cb6e0Ssl * just fine. So READ CAPACITY command cannot be arbitrarily disabled. 128*df4cb6e0Ssl * Media status needs to be checked before issuing the command by sending 129*df4cb6e0Ssl * an additional TEST UNIT READY command. If TEST UNIT READY command 130*df4cb6e0Ssl * return STATUS_GOOD, it means the media is ready and then READ CAPACITY 131*df4cb6e0Ssl * can be issued. 132*df4cb6e0Ssl * 133*df4cb6e0Ssl * SCSA2USB_ATTRS_NO_MEDIA_CHECK is added below for this purpose. It is 134*df4cb6e0Ssl * overrided in scsa2usb.c for the AMI virtual floppy device to take care 135*df4cb6e0Ssl * of the special need. 136*df4cb6e0Ssl */ 137*df4cb6e0Ssl #define MS_AMI_VID 0x46b /* VendorId of AMI */ 138*df4cb6e0Ssl #define MS_AMI_VIRTUAL_FLOPPY 0xff40 /* PID for AMI virtual floppy */ 139*df4cb6e0Ssl 1407c478bd9Sstevel@tonic-gate /* 1417c478bd9Sstevel@tonic-gate * List the attributes that need special case in the driver 1427c478bd9Sstevel@tonic-gate * SCSA2USB_ATTRS_GET_LUN: Bulk Only Transport Get_Max_Lun class specific 1437c478bd9Sstevel@tonic-gate * command is not implemented by these devices 1447c478bd9Sstevel@tonic-gate * SCSA2USB_ATTRS_PM: Some devices don't like being power managed. 1457c478bd9Sstevel@tonic-gate * SCSA2USB_ATTRS_START_STOP: Some devices don't do anything with 1467c478bd9Sstevel@tonic-gate * SCMD_START_STOP opcode (for e.g. SmartMedia/CompactFlash/ 1477c478bd9Sstevel@tonic-gate * Clik!/MemoryStick/MMC USB readers/writers. 1487c478bd9Sstevel@tonic-gate * SCSA2USB_ATTRS_GET_CONF: SCMD_GET_CONFIGURATION is not supported 1497c478bd9Sstevel@tonic-gate * SCMD_TEST_UNIT_READY: for floppies this needs to be converted to 1507c478bd9Sstevel@tonic-gate * SCMD_START_STOP as floppies don't support this 1517c478bd9Sstevel@tonic-gate * SCSA2USB_ATTRS_GET_PERF: SCMD_GET_PERFORMANCE not supported by 1527c478bd9Sstevel@tonic-gate * Mitsumi's CD-RW devices. 1537c478bd9Sstevel@tonic-gate * SCSA2USB_ATTRS_BIG_TIMEOUT: Mitsumi's CD-RW devices need large 1547c478bd9Sstevel@tonic-gate * timeout with SCMD_START_STOP cmd 1557c478bd9Sstevel@tonic-gate * SCSA2USB_ATTRS_RMB: Pay attention to the device's RMB setting, 1567c478bd9Sstevel@tonic-gate * instead of automatically treating it as removable 1572115f0c6Ssl * SCSA2USB_ATTRS_USE_CSW_RESIDUE: Some devices report false residue in 1582115f0c6Ssl * the CSW of bulk-only transfer status stage though data 1592115f0c6Ssl * was successfully transfered, so need to ignore residue. 160*df4cb6e0Ssl * SCSA2USB_ATTRS_NO_MEDIA_CHECK: AMI Virtual Floppy devices need to 161*df4cb6e0Ssl * check if media is ready before issuing READ CAPACITY. 1627c478bd9Sstevel@tonic-gate * 1637c478bd9Sstevel@tonic-gate * NOTE: If a device simply STALLs the GET_MAX_LUN BO class-specific command 1647c478bd9Sstevel@tonic-gate * and recovers then it will not be added to the scsa2usb_blacklist[] table 1657c478bd9Sstevel@tonic-gate * in scsa2usb.c. The other attributes will not be taken of the table unless 1667c478bd9Sstevel@tonic-gate * their inclusion causes a recovery and retries (thus seriously affecting 1677c478bd9Sstevel@tonic-gate * the driver performance). 1687c478bd9Sstevel@tonic-gate */ 1697c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_GET_LUN 0x01 /* GET_MAX_LUN (Bulk Only) */ 1707c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_PM 0x02 /* Some don't support PM */ 1717c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_START_STOP 0x04 /* SCMD_START_STOP */ 1727c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_GET_CONF 0x08 /* SCMD_GET_CONFIGURATION */ 1737c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_GET_PERF 0x10 /* SCMD_GET_PERFORMANCE */ 1747c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_BIG_TIMEOUT 0x40 /* for SCMD_START_STOP */ 1757c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_DOORLOCK 0x80 /* for SCMD_DOORLOCK */ 1767c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_RMB 0x100 /* Pay attention to RMB */ 1777c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_MODE_SENSE 0x200 /* SCMD_MODE_SENSE */ 1787c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_INQUIRY 0x400 /* SCMD_INQUIRY */ 1792115f0c6Ssl #define SCSA2USB_ATTRS_USE_CSW_RESIDUE 0x800 /* for residue checking */ 180*df4cb6e0Ssl #define SCSA2USB_ATTRS_NO_MEDIA_CHECK 0x1000 /* for media checking */ 1817c478bd9Sstevel@tonic-gate #define SCSA2USB_ATTRS_REDUCED_CMD \ 1827c478bd9Sstevel@tonic-gate (SCSA2USB_ATTRS_DOORLOCK|SCSA2USB_ATTRS_MODE_SENSE| \ 1832115f0c6Ssl SCSA2USB_ATTRS_START_STOP|SCSA2USB_ATTRS_INQUIRY| \ 1842115f0c6Ssl SCSA2USB_ATTRS_USE_CSW_RESIDUE) 1857c478bd9Sstevel@tonic-gate 1867c478bd9Sstevel@tonic-gate #define SCSA2USB_ALL_ATTRS 0xFFFF /* All of the above */ 1877c478bd9Sstevel@tonic-gate 1887c478bd9Sstevel@tonic-gate /* max inquiry length */ 1897c478bd9Sstevel@tonic-gate #define SCSA2USB_MAX_INQ_LEN (offsetof(struct scsi_inquiry, inq_serial)) 1907c478bd9Sstevel@tonic-gate 191910cba4fScg /* page code of scsi mode page */ 192910cba4fScg #ifndef SD_MODE_SENSE_PAGE3_CODE 193910cba4fScg #define SD_MODE_SENSE_PAGE3_CODE 0x03 194910cba4fScg #endif 195910cba4fScg 196910cba4fScg #ifndef SD_MODE_SENSE_PAGE4_CODE 197910cba4fScg #define SD_MODE_SENSE_PAGE4_CODE 0x04 198910cba4fScg #endif 199910cba4fScg 2007c478bd9Sstevel@tonic-gate /* 2017c478bd9Sstevel@tonic-gate * PM support 2027c478bd9Sstevel@tonic-gate */ 2037c478bd9Sstevel@tonic-gate typedef struct scsa2usb_power { 2047c478bd9Sstevel@tonic-gate /* device busy accounting */ 2057c478bd9Sstevel@tonic-gate int scsa2usb_pm_busy; 2067c478bd9Sstevel@tonic-gate /* this is the bit mask of the power states that device has */ 2077c478bd9Sstevel@tonic-gate uint8_t scsa2usb_pwr_states; 2087c478bd9Sstevel@tonic-gate 2097c478bd9Sstevel@tonic-gate uint8_t scsa2usb_wakeup_enabled; 2107c478bd9Sstevel@tonic-gate 2117c478bd9Sstevel@tonic-gate /* current power level the device is in */ 2127c478bd9Sstevel@tonic-gate uint8_t scsa2usb_current_power; 2137c478bd9Sstevel@tonic-gate } scsa2usb_power_t; 2147c478bd9Sstevel@tonic-gate 2157c478bd9Sstevel@tonic-gate /* 2167c478bd9Sstevel@tonic-gate * CPR support: 2177c478bd9Sstevel@tonic-gate * keep track of the last command issued to the drive. If it 2187c478bd9Sstevel@tonic-gate * was TUR or EJECT then allow issuing a CPR suspend. 2197c478bd9Sstevel@tonic-gate */ 2207c478bd9Sstevel@tonic-gate #define LOEJECT 2 /* eject bit in start/stop cmd */ 2217c478bd9Sstevel@tonic-gate 2227c478bd9Sstevel@tonic-gate typedef struct scsa2usb_last_cmd { 2237c478bd9Sstevel@tonic-gate /* this is the cdb of the last command issued */ 2247c478bd9Sstevel@tonic-gate uchar_t cdb[SCSI_CDB_SIZE]; 2257c478bd9Sstevel@tonic-gate 2267c478bd9Sstevel@tonic-gate /* this is the status of the last command issued */ 2277c478bd9Sstevel@tonic-gate uint_t status; 2287c478bd9Sstevel@tonic-gate } scsa2usb_last_cmd_t; 2297c478bd9Sstevel@tonic-gate 2307c478bd9Sstevel@tonic-gate /* 2317c478bd9Sstevel@tonic-gate * override values 2327c478bd9Sstevel@tonic-gate * These values may be set in scsa2usb.conf for particular devices 2337c478bd9Sstevel@tonic-gate */ 2347c478bd9Sstevel@tonic-gate typedef struct scsa2usb_ov { 2357c478bd9Sstevel@tonic-gate int vid; /* vendor id */ 2367c478bd9Sstevel@tonic-gate int pid; /* product id */ 2377c478bd9Sstevel@tonic-gate int rev; /* revision */ 2387c478bd9Sstevel@tonic-gate int subclass; /* subclass override */ 2397c478bd9Sstevel@tonic-gate int protocol; /* protocol override */ 2407c478bd9Sstevel@tonic-gate int pmoff; /* power management override */ 2410167b58cScg int fake_removable; /* removable device override */ 2427c478bd9Sstevel@tonic-gate int no_modesense; /* no mode sense */ 2437c478bd9Sstevel@tonic-gate /* no modesense, doorlock, PM, start/stop */ 2447c478bd9Sstevel@tonic-gate int reduced_cmd_support; 2457c478bd9Sstevel@tonic-gate } scsa2usb_ov_t; 2467c478bd9Sstevel@tonic-gate 2477c478bd9Sstevel@tonic-gate 2487c478bd9Sstevel@tonic-gate /* 2497c478bd9Sstevel@tonic-gate * Per bulk device "state" data structure. 2507c478bd9Sstevel@tonic-gate */ 2517c478bd9Sstevel@tonic-gate typedef struct scsa2usb_state { 2527c478bd9Sstevel@tonic-gate int scsa2usb_instance; /* Instance number */ 2537c478bd9Sstevel@tonic-gate int scsa2usb_dev_state; /* USB device state */ 2547c478bd9Sstevel@tonic-gate int scsa2usb_flags; /* Per instance flags */ 2557c478bd9Sstevel@tonic-gate int scsa2usb_intfc_num; /* Interface number */ 2567c478bd9Sstevel@tonic-gate dev_info_t *scsa2usb_dip; /* Per device. info */ 2577c478bd9Sstevel@tonic-gate scsa2usb_power_t *scsa2usb_pm; /* PM state info */ 2587c478bd9Sstevel@tonic-gate 2597c478bd9Sstevel@tonic-gate int scsa2usb_transport_busy; /* ugen/sd traffic */ 2607c478bd9Sstevel@tonic-gate int scsa2usb_ugen_open_count; 2617c478bd9Sstevel@tonic-gate kcondvar_t scsa2usb_transport_busy_cv; 2627c478bd9Sstevel@tonic-gate kthread_t *scsa2usb_busy_thread; 2637c478bd9Sstevel@tonic-gate 2647c478bd9Sstevel@tonic-gate kmutex_t scsa2usb_mutex; /* Per instance lock */ 2657c478bd9Sstevel@tonic-gate 2667c478bd9Sstevel@tonic-gate struct scsi_hba_tran *scsa2usb_tran; /* SCSI transport ptr */ 2677c478bd9Sstevel@tonic-gate struct scsi_pkt *scsa2usb_cur_pkt; /* SCSI packet ptr */ 2687c478bd9Sstevel@tonic-gate 2697c478bd9Sstevel@tonic-gate usba_list_entry_t scsa2usb_waitQ[SCSA2USB_MAX_LUNS]; 2707c478bd9Sstevel@tonic-gate /* waitQ list */ 2717c478bd9Sstevel@tonic-gate struct scsa2usb_cmd *scsa2usb_arq_cmd; /* ARQ cmd */ 2727c478bd9Sstevel@tonic-gate struct buf *scsa2usb_arq_bp; /* ARQ buf */ 2737c478bd9Sstevel@tonic-gate 2747c478bd9Sstevel@tonic-gate dev_info_t *scsa2usb_lun_dip[SCSA2USB_MAX_LUNS]; 2757c478bd9Sstevel@tonic-gate /* store devinfo per LUN */ 2767c478bd9Sstevel@tonic-gate struct scsi_inquiry scsa2usb_lun_inquiry[SCSA2USB_MAX_LUNS]; 2777c478bd9Sstevel@tonic-gate /* store inquiry per LUN */ 2787c478bd9Sstevel@tonic-gate usb_if_descr_t scsa2usb_intfc_descr; /* Interface descr */ 2797c478bd9Sstevel@tonic-gate usb_ep_descr_t scsa2usb_bulkin_ept; /* Bulk In descriptor */ 2807c478bd9Sstevel@tonic-gate usb_ep_descr_t scsa2usb_bulkout_ept; /* Bulkout descriptor */ 2817c478bd9Sstevel@tonic-gate usb_ep_descr_t scsa2usb_intr_ept; /* Intr ept descr */ 2827c478bd9Sstevel@tonic-gate 2837c478bd9Sstevel@tonic-gate usb_pipe_handle_t scsa2usb_default_pipe; /* Default pipe Hndle */ 2847c478bd9Sstevel@tonic-gate usb_pipe_handle_t scsa2usb_intr_pipe; /* Intr polling Hndle */ 2857c478bd9Sstevel@tonic-gate usb_pipe_handle_t scsa2usb_bulkin_pipe; /* Bulk Inpipe Handle */ 2867c478bd9Sstevel@tonic-gate usb_pipe_handle_t scsa2usb_bulkout_pipe; /* Bulk Outpipe Hndle */ 2877c478bd9Sstevel@tonic-gate 2887c478bd9Sstevel@tonic-gate uint_t scsa2usb_pipe_state; /* resetting state */ 2897c478bd9Sstevel@tonic-gate uint_t scsa2usb_tag; /* current tag */ 2907c478bd9Sstevel@tonic-gate uint_t scsa2usb_pkt_state; /* packet state */ 2917c478bd9Sstevel@tonic-gate uint_t scsa2usb_n_luns; /* number of luns */ 2927c478bd9Sstevel@tonic-gate 2937c478bd9Sstevel@tonic-gate usb_log_handle_t scsa2usb_log_handle; /* log handle */ 2947c478bd9Sstevel@tonic-gate struct scsa2usb_cpr *scsa2usb_panic_info; /* for cpr info */ 2957c478bd9Sstevel@tonic-gate 2967c478bd9Sstevel@tonic-gate size_t scsa2usb_lbasize[SCSA2USB_MAX_LUNS]; 2977c478bd9Sstevel@tonic-gate /* sector size */ 2987c478bd9Sstevel@tonic-gate size_t scsa2usb_totalsec[SCSA2USB_MAX_LUNS]; 2997c478bd9Sstevel@tonic-gate /* total sectors */ 3007c478bd9Sstevel@tonic-gate size_t scsa2usb_secsz[SCSA2USB_MAX_LUNS]; 3017c478bd9Sstevel@tonic-gate /* sector size */ 3027c478bd9Sstevel@tonic-gate size_t scsa2usb_max_bulk_xfer_size; /* from HCD */ 3037c478bd9Sstevel@tonic-gate 3047c478bd9Sstevel@tonic-gate usb_client_dev_data_t *scsa2usb_dev_data; /* USB registration */ 3057c478bd9Sstevel@tonic-gate scsa2usb_last_cmd_t scsa2usb_last_cmd; /* last/prev command */ 3067c478bd9Sstevel@tonic-gate 3077c478bd9Sstevel@tonic-gate uint_t scsa2usb_attrs; /* for bad devices */ 3087c478bd9Sstevel@tonic-gate uint_t scsa2usb_cmd_protocol; /* CMD protocol used */ 3097c478bd9Sstevel@tonic-gate kthread_t *scsa2usb_work_thread_id; /* handle commands */ 3107c478bd9Sstevel@tonic-gate 3117c478bd9Sstevel@tonic-gate /* conf file override values */ 3127c478bd9Sstevel@tonic-gate uint_t scsa2usb_subclass_override; 3137c478bd9Sstevel@tonic-gate uint_t scsa2usb_protocol_override; 3147c478bd9Sstevel@tonic-gate char *scsa2usb_override_str; 3157c478bd9Sstevel@tonic-gate 3167c478bd9Sstevel@tonic-gate /* suppress repetitive disconnect warnings */ 3177c478bd9Sstevel@tonic-gate boolean_t scsa2usb_warning_given; 3187c478bd9Sstevel@tonic-gate 3197c478bd9Sstevel@tonic-gate boolean_t scsa2usb_rcvd_not_ready; /* received NOT */ 3207c478bd9Sstevel@tonic-gate /* READY sense data */ 3217c478bd9Sstevel@tonic-gate 3227c478bd9Sstevel@tonic-gate usb_ugen_hdl_t scsa2usb_ugen_hdl; /* ugen support */ 3237c478bd9Sstevel@tonic-gate } scsa2usb_state_t; 3247c478bd9Sstevel@tonic-gate 3257c478bd9Sstevel@tonic-gate 3267c478bd9Sstevel@tonic-gate /* for warlock */ 3277c478bd9Sstevel@tonic-gate _NOTE(MUTEX_PROTECTS_DATA(scsa2usb_state::scsa2usb_mutex, scsa2usb_state)) 3287c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_instance)) 3297c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_dip)) 3307c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_arq_cmd)) 3317c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_arq_bp)) 3327c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_bulkin_ept)) 3337c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_bulkout_ept)) 3347c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_intr_ept)) 3357c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_default_pipe)) 3367c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_intr_pipe)) 3377c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_bulkin_pipe)) 3387c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_bulkout_pipe)) 3397c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_log_handle)) 3407c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_intfc_num)) 3417c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_dev_data)) 3427c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_ugen_hdl)) 343496d8c83Sfrits _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_state::scsa2usb_pm)) 3447c478bd9Sstevel@tonic-gate _NOTE(SCHEME_PROTECTS_DATA("stable data", scsa2usb_power_t)) 3457c478bd9Sstevel@tonic-gate _NOTE(SCHEME_PROTECTS_DATA("stable data", scsi_hba_tran_t)) 3467c478bd9Sstevel@tonic-gate _NOTE(SCHEME_PROTECTS_DATA("unshared data", usb_bulk_req_t)) 3477c478bd9Sstevel@tonic-gate 3487c478bd9Sstevel@tonic-gate /* scsa2usb_pipe_state values */ 3497c478bd9Sstevel@tonic-gate #define SCSA2USB_PIPE_NORMAL 0x00 /* no reset or clearing */ 3507c478bd9Sstevel@tonic-gate #define SCSA2USB_PIPE_CLOSING 0x01 /* closing all pipes */ 3517c478bd9Sstevel@tonic-gate #define SCSA2USB_PIPE_DEV_RESET 0x02 /* device specific reset */ 3527c478bd9Sstevel@tonic-gate 3537c478bd9Sstevel@tonic-gate /* pkt xfer state machine */ 3547c478bd9Sstevel@tonic-gate #define SCSA2USB_PKT_NONE 0 /* device is idle */ 3557c478bd9Sstevel@tonic-gate #define SCSA2USB_PKT_PROCESS_CSW 1 /* device doing status again */ 3567c478bd9Sstevel@tonic-gate #define SCSA2USB_PKT_DO_COMP 2 /* device is done xfer */ 3577c478bd9Sstevel@tonic-gate 3587c478bd9Sstevel@tonic-gate /* scsa2usb_flags values */ 3597c478bd9Sstevel@tonic-gate #define SCSA2USB_FLAGS_PIPES_OPENED 0x001 /* usb pipes are open */ 3607c478bd9Sstevel@tonic-gate #define SCSA2USB_FLAGS_HBA_ATTACH_SETUP 0x002 /* scsi hba setup done */ 3617c478bd9Sstevel@tonic-gate #define SCSA2USB_FLAGS_LOCKS_INIT 0x004 /* basic inits done */ 3627c478bd9Sstevel@tonic-gate 3637c478bd9Sstevel@tonic-gate /* scsa2usb_cmd_protocol values */ 3647c478bd9Sstevel@tonic-gate #define SCSA2USB_UNKNOWN_PROTOCOL 0x0000 /* unknown wire protocol */ 3657c478bd9Sstevel@tonic-gate #define SCSA2USB_CB_PROTOCOL 0x0001 /* CBI wire protocol */ 3667c478bd9Sstevel@tonic-gate #define SCSA2USB_CBI_PROTOCOL 0x0002 /* CBI w/ intr wire protocol */ 3677c478bd9Sstevel@tonic-gate #define SCSA2USB_BULK_ONLY_PROTOCOL 0x0004 /* Bulk Only wire protocol */ 3687c478bd9Sstevel@tonic-gate 3697c478bd9Sstevel@tonic-gate #define SCSA2USB_SCSI_CMDSET 0x1000 /* SCSI command set followed */ 3707c478bd9Sstevel@tonic-gate #define SCSA2USB_ATAPI_CMDSET 0x2000 /* ATAPI command set followed */ 3717c478bd9Sstevel@tonic-gate #define SCSA2USB_UFI_CMDSET 0x4000 /* UFI command set followed */ 3727c478bd9Sstevel@tonic-gate #define SCSA2USB_CMDSET_MASK 0x7000 /* OR al the above */ 3737c478bd9Sstevel@tonic-gate 3747c478bd9Sstevel@tonic-gate #define SCSA2USB_IS_UFI_CMDSET(s) \ 3757c478bd9Sstevel@tonic-gate (((s)->scsa2usb_cmd_protocol & SCSA2USB_UFI_CMDSET)) 3767c478bd9Sstevel@tonic-gate #define SCSA2USB_IS_SCSI_CMDSET(s) \ 3777c478bd9Sstevel@tonic-gate (((s)->scsa2usb_cmd_protocol & SCSA2USB_SCSI_CMDSET)) 3787c478bd9Sstevel@tonic-gate #define SCSA2USB_IS_ATAPI_CMDSET(s) \ 3797c478bd9Sstevel@tonic-gate (((s)->scsa2usb_cmd_protocol & SCSA2USB_ATAPI_CMDSET)) 3807c478bd9Sstevel@tonic-gate 3817c478bd9Sstevel@tonic-gate #define SCSA2USB_IS_CB(s) \ 3827c478bd9Sstevel@tonic-gate (((s)->scsa2usb_cmd_protocol & SCSA2USB_CB_PROTOCOL)) 3837c478bd9Sstevel@tonic-gate 3847c478bd9Sstevel@tonic-gate #define SCSA2USB_IS_CBI(s) \ 3857c478bd9Sstevel@tonic-gate (((s)->scsa2usb_cmd_protocol & SCSA2USB_CBI_PROTOCOL)) 3867c478bd9Sstevel@tonic-gate 3877c478bd9Sstevel@tonic-gate #define SCSA2USB_IS_BULK_ONLY(s) \ 3887c478bd9Sstevel@tonic-gate (((s)->scsa2usb_cmd_protocol & SCSA2USB_BULK_ONLY_PROTOCOL)) 3897c478bd9Sstevel@tonic-gate 3907c478bd9Sstevel@tonic-gate /* check if it is ok to access the device and send command to it */ 3917c478bd9Sstevel@tonic-gate #define SCSA2USB_DEVICE_ACCESS_OK(s) \ 3927c478bd9Sstevel@tonic-gate ((s)->scsa2usb_dev_state == USB_DEV_ONLINE) 3937c478bd9Sstevel@tonic-gate 3947c478bd9Sstevel@tonic-gate /* check if we are in any reset */ 3957c478bd9Sstevel@tonic-gate #define SCSA2USB_IN_RESET(s) \ 3967c478bd9Sstevel@tonic-gate (((s)->scsa2usb_pipe_state & SCSA2USB_PIPE_DEV_RESET) != 0) 3977c478bd9Sstevel@tonic-gate 3987c478bd9Sstevel@tonic-gate /* check if the device is busy */ 3997c478bd9Sstevel@tonic-gate #define SCSA2USB_BUSY(s) \ 4007c478bd9Sstevel@tonic-gate (((s)->scsa2usb_cur_pkt) || \ 4017c478bd9Sstevel@tonic-gate ((s)->scsa2usb_pipe_state != SCSA2USB_PIPE_NORMAL) || \ 4027c478bd9Sstevel@tonic-gate ((s)->scsa2usb_pkt_state != SCSA2USB_PKT_NONE)) 4037c478bd9Sstevel@tonic-gate 4047c478bd9Sstevel@tonic-gate /* check if we're doing cpr */ 4057c478bd9Sstevel@tonic-gate #define SCSA2USB_CHK_CPR(s) \ 4067c478bd9Sstevel@tonic-gate (((s)->scsa2usb_dev_state == USB_DEV_SUSPENDED)) 4077c478bd9Sstevel@tonic-gate 4087c478bd9Sstevel@tonic-gate /* check if we're either paniced or in cpr state */ 4097c478bd9Sstevel@tonic-gate #define SCSA2USB_CHK_PANIC_CPR(s) \ 4107c478bd9Sstevel@tonic-gate (ddi_in_panic() || SCSA2USB_CHK_CPR(s)) 4117c478bd9Sstevel@tonic-gate 4127c478bd9Sstevel@tonic-gate /* reset scsa2usb state after pkt_comp is called */ 4137c478bd9Sstevel@tonic-gate #define SCSA2USB_RESET_CUR_PKT(s) \ 4147c478bd9Sstevel@tonic-gate (s)->scsa2usb_cur_pkt = NULL; \ 4157c478bd9Sstevel@tonic-gate (s)->scsa2usb_pkt_state = SCSA2USB_PKT_NONE; 4167c478bd9Sstevel@tonic-gate 4177c478bd9Sstevel@tonic-gate /* print a panic sync message to the console */ 4187c478bd9Sstevel@tonic-gate #define SCSA2USB_PRINT_SYNC_MSG(m, s) \ 4197c478bd9Sstevel@tonic-gate if ((m) == B_TRUE) { \ 4207c478bd9Sstevel@tonic-gate USB_DPRINTF_L0(DPRINT_MASK_SCSA, (s)->scsa2usb_log_handle, \ 4217c478bd9Sstevel@tonic-gate "syncing not supported"); \ 4227c478bd9Sstevel@tonic-gate (m) = B_FALSE; \ 4237c478bd9Sstevel@tonic-gate } 4247c478bd9Sstevel@tonic-gate 4257c478bd9Sstevel@tonic-gate /* Cancel callbacks registered during attach time */ 4267c478bd9Sstevel@tonic-gate #define SCSA2USB_CANCEL_CB(id) \ 4277c478bd9Sstevel@tonic-gate if ((id)) { \ 4287c478bd9Sstevel@tonic-gate (void) callb_delete((id)); \ 4297c478bd9Sstevel@tonic-gate (id) = 0; \ 4307c478bd9Sstevel@tonic-gate } 4317c478bd9Sstevel@tonic-gate 4327c478bd9Sstevel@tonic-gate /* Set SCSA2USB_PKT_DO_COMP state if there is active I/O */ 4337c478bd9Sstevel@tonic-gate #define SCSA2USB_SET_PKT_DO_COMP_STATE(s) \ 4347c478bd9Sstevel@tonic-gate if ((s)->scsa2usb_cur_pkt) { \ 4357c478bd9Sstevel@tonic-gate (s)->scsa2usb_pkt_state = SCSA2USB_PKT_DO_COMP; \ 4367c478bd9Sstevel@tonic-gate } 4377c478bd9Sstevel@tonic-gate 4387c478bd9Sstevel@tonic-gate #define SCSA2USB_FREE_MSG(data) \ 4397c478bd9Sstevel@tonic-gate if ((data)) { \ 4407c478bd9Sstevel@tonic-gate freemsg((data)); \ 4417c478bd9Sstevel@tonic-gate } 4427c478bd9Sstevel@tonic-gate 4437c478bd9Sstevel@tonic-gate #define SCSA2USB_FREE_BULK_REQ(req) \ 4447c478bd9Sstevel@tonic-gate if ((req)) { \ 4457c478bd9Sstevel@tonic-gate usb_free_bulk_req((req)); /* Free request */ \ 4467c478bd9Sstevel@tonic-gate } 4477c478bd9Sstevel@tonic-gate 4487c478bd9Sstevel@tonic-gate 4497c478bd9Sstevel@tonic-gate /* SCSA related */ 4507c478bd9Sstevel@tonic-gate #define ADDR2TRAN(ap) ((ap)->a_hba_tran) 4517c478bd9Sstevel@tonic-gate #define TRAN2SCSA2USB(tran) ((scsa2usb_state_t *)(tran)->tran_hba_private) 4527c478bd9Sstevel@tonic-gate #define ADDR2SCSA2USB(ap) (TRAN2SCSA2USB(ADDR2TRAN(ap))) 4537c478bd9Sstevel@tonic-gate 4547c478bd9Sstevel@tonic-gate #define PKT_PRIV_LEN 16 4557c478bd9Sstevel@tonic-gate 456*df4cb6e0Ssl #define PKT_DEFAULT_TIMEOUT 5 457*df4cb6e0Ssl 4587c478bd9Sstevel@tonic-gate /* 4597c478bd9Sstevel@tonic-gate * auto request sense 4607c478bd9Sstevel@tonic-gate */ 4617c478bd9Sstevel@tonic-gate #define RQ_MAKECOM_COMMON(pktp, flag, cmd) \ 4627c478bd9Sstevel@tonic-gate (pktp)->pkt_flags = (flag), \ 4637c478bd9Sstevel@tonic-gate ((union scsi_cdb *)(pktp)->pkt_cdbp)->scc_cmd = (cmd), \ 4647c478bd9Sstevel@tonic-gate ((union scsi_cdb *)(pktp)->pkt_cdbp)->scc_lun = \ 4657c478bd9Sstevel@tonic-gate (pktp)->pkt_address.a_lun 4667c478bd9Sstevel@tonic-gate 4677c478bd9Sstevel@tonic-gate #define RQ_MAKECOM_G0(pktp, flag, cmd, addr, cnt) \ 4687c478bd9Sstevel@tonic-gate RQ_MAKECOM_COMMON((pktp), (flag), (cmd)), \ 4697c478bd9Sstevel@tonic-gate FORMG0ADDR(((union scsi_cdb *)(pktp)->pkt_cdbp), (addr)), \ 4707c478bd9Sstevel@tonic-gate FORMG0COUNT(((union scsi_cdb *)(pktp)->pkt_cdbp), (cnt)) 4717c478bd9Sstevel@tonic-gate 4727c478bd9Sstevel@tonic-gate 4737c478bd9Sstevel@tonic-gate /* transport related */ 4747c478bd9Sstevel@tonic-gate #define SCSA2USB_JUST_ACCEPT 0 4757c478bd9Sstevel@tonic-gate #define SCSA2USB_TRANSPORT 1 4767c478bd9Sstevel@tonic-gate #define SCSA2USB_REJECT -1 4777c478bd9Sstevel@tonic-gate 4787c478bd9Sstevel@tonic-gate /* 4797c478bd9Sstevel@tonic-gate * The scsa2usb_cpr_info data structure is used for cpr related 4807c478bd9Sstevel@tonic-gate * callbacks. It is used for panic callbacks as well. 4817c478bd9Sstevel@tonic-gate */ 4827c478bd9Sstevel@tonic-gate typedef struct scsa2usb_cpr { 4837c478bd9Sstevel@tonic-gate callb_cpr_t cpr; /* for cpr related info */ 4847c478bd9Sstevel@tonic-gate struct scsa2usb_state *statep; /* for scsa2usb state info */ 4857c478bd9Sstevel@tonic-gate kmutex_t lockp; /* mutex used by cpr_info_t */ 4867c478bd9Sstevel@tonic-gate } scsa2usb_cpr_t; 4877c478bd9Sstevel@tonic-gate 4887c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_cpr_t::cpr)) 4897c478bd9Sstevel@tonic-gate _NOTE(DATA_READABLE_WITHOUT_LOCK(scsa2usb_cpr_t::statep)) 4907c478bd9Sstevel@tonic-gate 4917c478bd9Sstevel@tonic-gate /* 4927c478bd9Sstevel@tonic-gate * The scsa2usb_cmd data structure is defined here. It gets 4937c478bd9Sstevel@tonic-gate * initialized per command that is sent to the device. 4947c478bd9Sstevel@tonic-gate */ 4957c478bd9Sstevel@tonic-gate typedef struct scsa2usb_cmd { 4967c478bd9Sstevel@tonic-gate struct scsi_pkt *cmd_pkt; /* copy of pkt ptr */ 4977c478bd9Sstevel@tonic-gate struct buf *cmd_bp; /* copy of bp ptr */ 4987c478bd9Sstevel@tonic-gate size_t cmd_xfercount; /* current xfer count */ 4997c478bd9Sstevel@tonic-gate size_t cmd_resid_xfercount; /* last xfer resid */ 5007c478bd9Sstevel@tonic-gate int cmd_scblen; /* status length */ 5017c478bd9Sstevel@tonic-gate int cmd_tag; /* tag */ 5027c478bd9Sstevel@tonic-gate int cmd_timeout; /* copy of pkt_time */ 5037c478bd9Sstevel@tonic-gate uchar_t cmd_cdb[SCSI_CDB_SIZE]; /* CDB */ 5047c478bd9Sstevel@tonic-gate uchar_t cmd_dir; /* direction */ 5057c478bd9Sstevel@tonic-gate uchar_t cmd_actual_len; /* cdb len */ 5067c478bd9Sstevel@tonic-gate uchar_t cmd_cdblen; /* requested cdb len */ 5077c478bd9Sstevel@tonic-gate struct scsi_arq_status cmd_scb; /* status, w/ arq */ 5087c478bd9Sstevel@tonic-gate 5097c478bd9Sstevel@tonic-gate /* used in multiple xfers */ 5107c478bd9Sstevel@tonic-gate size_t cmd_total_xfercount; /* total xfer val */ 5117c478bd9Sstevel@tonic-gate size_t cmd_offset; /* offset into buf */ 5127c478bd9Sstevel@tonic-gate int cmd_lba; /* current xfer lba */ 5137c478bd9Sstevel@tonic-gate int cmd_done; /* command done? */ 5147c478bd9Sstevel@tonic-gate int cmd_blksize; /* block size */ 5157c478bd9Sstevel@tonic-gate usba_list_entry_t cmd_waitQ; /* waitQ element */ 5167c478bd9Sstevel@tonic-gate } scsa2usb_cmd_t; 5177c478bd9Sstevel@tonic-gate 5187c478bd9Sstevel@tonic-gate /* for warlock */ 5197c478bd9Sstevel@tonic-gate _NOTE(SCHEME_PROTECTS_DATA("unique per packet or safe sharing", 5207c478bd9Sstevel@tonic-gate scsi_cdb scsi_status scsi_pkt buf scsa2usb_cmd scsi_arq_status)) 5217c478bd9Sstevel@tonic-gate _NOTE(SCHEME_PROTECTS_DATA("stable data", scsi_device scsi_address)) 5227c478bd9Sstevel@tonic-gate 5237c478bd9Sstevel@tonic-gate /* scsa2usb_cdb position of fields in CDB */ 5247c478bd9Sstevel@tonic-gate #define SCSA2USB_OPCODE 0 /* Opcode field */ 5257c478bd9Sstevel@tonic-gate #define SCSA2USB_LUN 1 /* LUN field */ 5267c478bd9Sstevel@tonic-gate #define SCSA2USB_LBA_0 2 /* LBA[0] field */ 5277c478bd9Sstevel@tonic-gate #define SCSA2USB_LBA_1 3 /* LBA[1] field */ 5287c478bd9Sstevel@tonic-gate #define SCSA2USB_LBA_2 4 /* LBA[2] field */ 5297c478bd9Sstevel@tonic-gate #define SCSA2USB_LBA_3 5 /* LBA[3] field */ 5307c478bd9Sstevel@tonic-gate #define SCSA2USB_LEN_0 7 /* LEN[0] field */ 5317c478bd9Sstevel@tonic-gate #define SCSA2USB_LEN_1 8 /* LEN[1] field */ 5327c478bd9Sstevel@tonic-gate 5337c478bd9Sstevel@tonic-gate /* macros to calculate LBA for 6/10/12-byte commands */ 5347c478bd9Sstevel@tonic-gate #define SCSA2USB_LBA_6BYTE(pkt) \ 5357c478bd9Sstevel@tonic-gate (((pkt)->pkt_cdbp[1] & 0x1f) << 16) + \ 5367c478bd9Sstevel@tonic-gate ((pkt)->pkt_cdbp[2] << 8) + (pkt)->pkt_cdbp[3] 5377c478bd9Sstevel@tonic-gate #define SCSA2USB_LEN_6BYTE(pkt) (pkt)->pkt_cdbp[4] 5387c478bd9Sstevel@tonic-gate 5397c478bd9Sstevel@tonic-gate #define SCSA2USB_LEN_10BYTE(pkt) \ 5407c478bd9Sstevel@tonic-gate ((pkt)->pkt_cdbp[7] << 8) + (pkt)->pkt_cdbp[8] 5417c478bd9Sstevel@tonic-gate #define SCSA2USB_LBA_10BYTE(pkt) \ 5427c478bd9Sstevel@tonic-gate ((pkt)->pkt_cdbp[2] << 24) + ((pkt)->pkt_cdbp[3] << 16) + \ 5437c478bd9Sstevel@tonic-gate ((pkt)->pkt_cdbp[4] << 8) + (pkt)->pkt_cdbp[5] 5447c478bd9Sstevel@tonic-gate 5457c478bd9Sstevel@tonic-gate #define SCSA2USB_LEN_12BYTE(pkt) \ 5467c478bd9Sstevel@tonic-gate ((pkt)->pkt_cdbp[6] << 24) + ((pkt)->pkt_cdbp[7] << 16) + \ 5477c478bd9Sstevel@tonic-gate ((pkt)->pkt_cdbp[8] << 8) + (pkt)->pkt_cdbp[9] 5487c478bd9Sstevel@tonic-gate #define SCSA2USB_LBA_12BYTE(pkt) \ 5497c478bd9Sstevel@tonic-gate ((pkt)->pkt_cdbp[2] << 24) + ((pkt)->pkt_cdbp[3] << 16) + \ 5507c478bd9Sstevel@tonic-gate ((pkt)->pkt_cdbp[4] << 8) + (pkt)->pkt_cdbp[5] 5517c478bd9Sstevel@tonic-gate 5527c478bd9Sstevel@tonic-gate /* macros to convert a pkt to cmd and vice-versa */ 5537c478bd9Sstevel@tonic-gate #define PKT2CMD(pkt) ((scsa2usb_cmd_t *)(pkt)->pkt_ha_private) 5547c478bd9Sstevel@tonic-gate #define CMD2PKT(sp) ((sp)->cmd_pkt 5557c478bd9Sstevel@tonic-gate 5567c478bd9Sstevel@tonic-gate /* bulk pipe default timeout value - how long the command to be tried? */ 5577c478bd9Sstevel@tonic-gate #define SCSA2USB_BULK_PIPE_TIMEOUT (2 * USB_PIPE_TIMEOUT) 5587c478bd9Sstevel@tonic-gate 5597c478bd9Sstevel@tonic-gate /* drain timeout in seconds on the work thread */ 5607c478bd9Sstevel@tonic-gate #define SCSA2USB_DRAIN_TIMEOUT 60 5617c478bd9Sstevel@tonic-gate 5626d9a41ffSqz /* scsa2usb pkt xfer status phase retry times */ 5636d9a41ffSqz #define SCSA2USB_STATUS_RETRIES 3 5646d9a41ffSqz 5657c478bd9Sstevel@tonic-gate /* 5667c478bd9Sstevel@tonic-gate * limit on the number of requests that can be queued per LUN: 5677c478bd9Sstevel@tonic-gate * 3 for untagged queueing, 1 for scsiwatch and a margin of 2 5687c478bd9Sstevel@tonic-gate */ 5697c478bd9Sstevel@tonic-gate #define SCSA2USB_MAX_REQ_PER_LUN 6 5707c478bd9Sstevel@tonic-gate 5717c478bd9Sstevel@tonic-gate /* 5727c478bd9Sstevel@tonic-gate * The following data structure is used to save the values returned 5737c478bd9Sstevel@tonic-gate * by the READ_CAPACITY command. lba is the max allowed logical block 5747c478bd9Sstevel@tonic-gate * address and blen is max allowed block size. 5757c478bd9Sstevel@tonic-gate */ 5767c478bd9Sstevel@tonic-gate typedef struct scsa2usb_read_cap { 5777c478bd9Sstevel@tonic-gate uchar_t scsa2usb_read_cap_lba3; /* Max lba supported */ 5787c478bd9Sstevel@tonic-gate uchar_t scsa2usb_read_cap_lba2; 5797c478bd9Sstevel@tonic-gate uchar_t scsa2usb_read_cap_lba1; 5807c478bd9Sstevel@tonic-gate uchar_t scsa2usb_read_cap_lba0; 5817c478bd9Sstevel@tonic-gate uchar_t scsa2usb_read_cap_blen3; /* Max block size supported */ 5827c478bd9Sstevel@tonic-gate uchar_t scsa2usb_read_cap_blen2; 5837c478bd9Sstevel@tonic-gate uchar_t scsa2usb_read_cap_blen1; 5847c478bd9Sstevel@tonic-gate uchar_t scsa2usb_read_cap_blen0; 5857c478bd9Sstevel@tonic-gate } scsa2usb_read_cap_t; 5867c478bd9Sstevel@tonic-gate 5877c478bd9Sstevel@tonic-gate #define SCSA2USB_MK_32BIT(a, b, c, d) \ 5887c478bd9Sstevel@tonic-gate (((a) << 24) | ((b) << 16) | ((c) << 8) | (d)) 5897c478bd9Sstevel@tonic-gate 5907c478bd9Sstevel@tonic-gate /* position of fields for SCMD_READ_CD CDB */ 5917c478bd9Sstevel@tonic-gate #define SCSA2USB_READ_CD_LEN_0 6 /* LEN[0] of SCMD_READ_CD */ 5927c478bd9Sstevel@tonic-gate #define SCSA2USB_READ_CD_LEN_1 7 /* LEN[1] of SCMD_READ_CD */ 5937c478bd9Sstevel@tonic-gate #define SCSA2USB_READ_CD_LEN_2 8 /* LEN[2] of SCMD_READ_CD */ 5947c478bd9Sstevel@tonic-gate 5957c478bd9Sstevel@tonic-gate /* macro to calculate LEN for SCMD_READ_CD command */ 5967c478bd9Sstevel@tonic-gate #define SCSA2USB_LEN_READ_CD(pkt) \ 5977c478bd9Sstevel@tonic-gate (((pkt)->pkt_cdbp[SCSA2USB_READ_CD_LEN_0] << 16) +\ 5987c478bd9Sstevel@tonic-gate ((pkt)->pkt_cdbp[SCSA2USB_READ_CD_LEN_1] << 8) +\ 5997c478bd9Sstevel@tonic-gate (pkt)->pkt_cdbp[SCSA2USB_READ_CD_LEN_2]) 6007c478bd9Sstevel@tonic-gate 6017c478bd9Sstevel@tonic-gate /* Figure out Block Size before issuing a WRITE to CD-RW device */ 6027c478bd9Sstevel@tonic-gate #define SCSA2USB_CDRW_BLKSZ(bcount, len) ((bcount) / (len)); 6037c478bd9Sstevel@tonic-gate #define SCSA2USB_VALID_CDRW_BLKSZ(blksz) \ 6047c478bd9Sstevel@tonic-gate (((blksz) == CDROM_BLK_2048) || ((blksz) == CDROM_BLK_2352) || \ 6057c478bd9Sstevel@tonic-gate ((blksz) == CDROM_BLK_2336) || ((blksz) == CDROM_BLK_2324) || \ 6067c478bd9Sstevel@tonic-gate ((blksz) == 0)) 6077c478bd9Sstevel@tonic-gate 6087c478bd9Sstevel@tonic-gate /* debug and error msg logging */ 6097c478bd9Sstevel@tonic-gate #define DPRINT_MASK_SCSA 0x0001 /* for SCSA */ 6107c478bd9Sstevel@tonic-gate #define DPRINT_MASK_ATTA 0x0002 /* for ATTA */ 6117c478bd9Sstevel@tonic-gate #define DPRINT_MASK_EVENTS 0x0004 /* for event handling */ 6127c478bd9Sstevel@tonic-gate #define DPRINT_MASK_CALLBACKS 0x0008 /* for callbacks */ 6137c478bd9Sstevel@tonic-gate #define DPRINT_MASK_TIMEOUT 0x0010 /* for timeouts */ 6147c478bd9Sstevel@tonic-gate #define DPRINT_MASK_DUMPING 0x0020 /* for dumping */ 6157c478bd9Sstevel@tonic-gate #define DPRINT_MASK_PM 0x0040 /* for pwr mgmt */ 6167c478bd9Sstevel@tonic-gate #define DPRINT_MASK_ALL 0xffffffff /* for everything */ 6177c478bd9Sstevel@tonic-gate 6187c478bd9Sstevel@tonic-gate #ifdef DEBUG 6197c478bd9Sstevel@tonic-gate #define SCSA2USB_PRINT_CDB scsa2usb_print_cdb 6207c478bd9Sstevel@tonic-gate #else 6217c478bd9Sstevel@tonic-gate #define SCSA2USB_PRINT_CDB 0 && 6227c478bd9Sstevel@tonic-gate #endif 6237c478bd9Sstevel@tonic-gate 6247c478bd9Sstevel@tonic-gate /* ugen support */ 6257c478bd9Sstevel@tonic-gate #define SCSA2USB_MINOR_UGEN_BITS_MASK 0xff 6267c478bd9Sstevel@tonic-gate #define SCSA2USB_MINOR_INSTANCE_MASK ~SCSA2USB_MINOR_UGEN_BITS_MASK 6277c478bd9Sstevel@tonic-gate #define SCSA2USB_MINOR_INSTANCE_SHIFT 8 6287c478bd9Sstevel@tonic-gate 6297c478bd9Sstevel@tonic-gate #define SCSA2USB_MINOR_TO_INSTANCE(minor) \ 6307c478bd9Sstevel@tonic-gate (((minor) & SCSA2USB_MINOR_INSTANCE_MASK) >> \ 6317c478bd9Sstevel@tonic-gate SCSA2USB_MINOR_INSTANCE_SHIFT) 6327c478bd9Sstevel@tonic-gate 6337c478bd9Sstevel@tonic-gate #ifdef __cplusplus 6347c478bd9Sstevel@tonic-gate } 6357c478bd9Sstevel@tonic-gate #endif 6367c478bd9Sstevel@tonic-gate 6377c478bd9Sstevel@tonic-gate #endif /* _SYS_USB_SCSA2USB_H */ 638