/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_DKTP_DADKIO_H #define _SYS_DKTP_DADKIO_H #ifdef __cplusplus extern "C" { #endif /* direct coupled disk driver ioctl command */ #define DIOCTL_GETGEOM 1 /* get logical disk geometry */ #define DIOCTL_GETPHYGEOM 2 /* get physical disk geometry */ #define DIOCTL_GETMODEL 3 /* get model number */ #define DIOCTL_GETSERIAL 4 /* get serial number */ #define DIOCTL_RWCMD 5 /* read/write a disk */ #define DIOCTL_GETWCE 6 /* get write cache enabled state */ #if !defined(BLKADDR_TYPE) #define BLKADDR_TYPE #if defined(_EXTVTOC) typedef unsigned long blkaddr_t; typedef unsigned int blkaddr32_t; #else typedef daddr_t blkaddr_t; typedef daddr32_t blkaddr32_t; #endif #endif /* * arg structure for DIOCTL_GETMODEL and DIOCTL_GETSERIAL * On input to the ioctl, is_size contains the size of the buffer * pointed to by is_buf; * On return, is_size contains the number of characters needed to * represent the string. This may be more than the input value, in * which case the caller can choose to * 1. Use the truncated string as is * 2. Allocate a buffer of is_size+1 bytes to hold the string */ #ifdef _SYSCALL32 typedef struct dadk_ioc_string32 { caddr32_t is_buf; /* pointer to character array */ int is_size; /* string length */ } dadk_ioc_string32_t; #endif /* _SYSCALL32 */ typedef struct dadk_ioc_string { caddr_t is_buf; /* pointer to character array */ int is_size; /* string length */ } dadk_ioc_string_t; /* direct coupled disk driver command */ #define DCMD_READ 1 /* Read Sectors/Blocks */ #define DCMD_WRITE 2 /* Write Sectors/Blocks */ #define DCMD_FMTTRK 3 /* Format Tracks */ #define DCMD_FMTDRV 4 /* Format entire drive */ #define DCMD_RECAL 5 /* Recalibrate */ #define DCMD_SEEK 6 /* Seek to Cylinder */ #define DCMD_RDVER 7 /* Read Verify sectors on disk */ #define DCMD_GETDEF 8 /* Read manufacturers defect list */ /* cd-rom commands */ #define DCMD_LOCK 9 /* Lock door */ #define DCMD_UNLOCK 10 /* Unlock door */ #define DCMD_START_MOTOR 11 /* Start motor */ #define DCMD_STOP_MOTOR 12 /* Stop motor */ #define DCMD_EJECT 13 /* Eject medium */ #define DCMD_UPDATE_GEOM 14 /* Update geometry */ #define DCMD_GET_STATE 15 /* Get removable disk status */ #define DCMD_PAUSE 16 /* cdrom pause */ #define DCMD_RESUME 17 /* cdrom resume */ #define DCMD_PLAYTRKIND 18 /* cdrom play by track and index */ #define DCMD_PLAYMSF 19 /* cdrom play msf */ #define DCMD_SUBCHNL 20 /* cdrom sub channel */ #define DCMD_READMODE1 21 /* cdrom read mode 1 */ #define DCMD_READTOCHDR 22 /* cdrom read table of contents header */ #define DCMD_READTOCENT 23 /* cdrom read table of contents entry */ #define DCMD_READOFFSET 24 /* cdrom read offset */ #define DCMD_READMODE2 25 /* cdrom mode 2 */ #define DCMD_VOLCTRL 26 /* cdrom volume control */ /* additional disk commands */ #define DCMD_FLUSH_CACHE 27 /* flush write cache to physical medium */ /* driver error code */ #define DERR_SUCCESS 0 /* success */ #define DERR_AMNF 1 /* address mark not found */ #define DERR_TKONF 2 /* track 0 not found */ #define DERR_ABORT 3 /* aborted command */ #define DERR_DWF 4 /* write fault */ #define DERR_IDNF 5 /* ID not found */ #define DERR_BUSY 6 /* drive busy */ #define DERR_UNC 7 /* uncorrectable data error */ #define DERR_BBK 8 /* bad block detected */ #define DERR_INVCDB 9 /* invalid cdb */ #define DERR_HARD 10 /* hard device error - no retry */ /* * atapi additional error codes */ #define DERR_ILI 11 /* Illegal length indication */ #define DERR_EOM 12 /* End of media detected */ #define DERR_MCR 13 /* Media change requested */ /* * atapi (SCSI) sense key errors */ #define DERR_RECOVER 14 /* Recovered from error */ #define DERR_NOTREADY 15 /* Device not ready */ #define DERR_MEDIUM 16 /* Medium error */ #define DERR_HW 17 /* Hardware error */ #define DERR_ILL 18 /* Illegal request */ #define DERR_UNIT_ATTN 19 /* Unit attention */ #define DERR_DATA_PROT 20 /* Data protection */ #define DERR_MISCOMP 21 /* Miscompare */ #define DERR_ICRC 22 /* Interface CRC error -- new driver */ /* error code in ATA-4 and newer */ #define DERR_RESV 23 /* Reserved */ struct dadkio_derr { int d_action; int d_severity; }; /* * dadkio_rwcmd cmd */ #define DADKIO_RWCMD_READ 1 /* read command */ #define DADKIO_RWCMD_WRITE 2 /* write command */ /* * dadkio_rwcmd flags */ #define DADKIO_FLAG_SILENT 0x01 /* driver should not */ /* generate any warning */ /* or error console msgs */ #define DADKIO_FLAG_RESERVED 0x02 /* reserved/not used */ #define DADKIO_ERROR_INFO_LEN 128 /* * dadkio_status status value. */ struct dadkio_status { int status; ulong_t resid; int failed_blk_is_valid; blkaddr_t failed_blk; int fru_code_is_valid; int fru_code; char add_error_info[DADKIO_ERROR_INFO_LEN]; }; #ifdef _SYSCALL32 struct dadkio_status32 { int status; uint32_t resid; int failed_blk_is_valid; blkaddr32_t failed_blk; int fru_code_is_valid; int fru_code; char add_error_info[DADKIO_ERROR_INFO_LEN]; }; #endif /* _SYSCALL32 */ /* * Used by read/write ioctl (DKIOCTL_RWCMD) */ struct dadkio_rwcmd { int cmd; int flags; blkaddr_t blkaddr; uint_t buflen; caddr_t bufaddr; struct dadkio_status status; }; #ifdef _SYSCALL32 struct dadkio_rwcmd32 { int cmd; int flags; blkaddr32_t blkaddr; uint_t buflen; caddr32_t bufaddr; struct dadkio_status32 status; }; #endif /* _SYSCALL32 */ /* * dadkio_status status values */ #define DADKIO_STAT_NO_ERROR 0 /* cmd was successful */ #define DADKIO_STAT_NOT_READY 1 /* device not ready */ #define DADKIO_STAT_MEDIUM_ERROR 2 /* error on medium */ #define DADKIO_STAT_HARDWARE_ERROR 3 /* other hardware error */ #define DADKIO_STAT_ILLEGAL_REQUEST 4 /* illegal request */ #define DADKIO_STAT_ILLEGAL_ADDRESS 5 /* illegal block address */ #define DADKIO_STAT_WRITE_PROTECTED 6 /* device write-protected */ #define DADKIO_STAT_TIMED_OUT 7 /* no response from device */ #define DADKIO_STAT_PARITY 8 /* parity error in data */ #define DADKIO_STAT_BUS_ERROR 9 /* error on bus */ #define DADKIO_STAT_SOFT_ERROR 10 /* data recovered via ECC */ #define DADKIO_STAT_NO_RESOURCES 11 /* no resources for cmd */ #define DADKIO_STAT_NOT_FORMATTED 12 /* device is not formatted */ #define DADKIO_STAT_RESERVED 13 /* device is reserved */ #define DADKIO_STAT_NOT_SUPPORTED 14 /* feature not supported */ #ifdef __cplusplus } #endif #endif /* _SYS_DKTP_DADKIO_H */
