10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*5295Srandyf * Common Development and Distribution License (the "License"). 6*5295Srandyf * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 21*5295Srandyf 220Sstevel@tonic-gate /* 23*5295Srandyf * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 240Sstevel@tonic-gate * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #ifndef _SYS_DKTP_CMDK_H 280Sstevel@tonic-gate #define _SYS_DKTP_CMDK_H 290Sstevel@tonic-gate 300Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 310Sstevel@tonic-gate 320Sstevel@tonic-gate #ifdef __cplusplus 330Sstevel@tonic-gate extern "C" { 340Sstevel@tonic-gate #endif 350Sstevel@tonic-gate 36786Slclee #include <sys/cmlb.h> 37753Slclee #include <sys/dktp/tgdk.h> 38753Slclee 390Sstevel@tonic-gate #define CMDK_UNITSHF 6 400Sstevel@tonic-gate #define CMDK_MAXPART (1 << CMDK_UNITSHF) 410Sstevel@tonic-gate 42786Slclee /* 43786Slclee * Model number is 40 ASCII characters 44786Slclee * Serial number is 20 ASCII characters 45786Slclee */ 46786Slclee #define CMDK_HWIDLEN (64) 470Sstevel@tonic-gate 480Sstevel@tonic-gate struct cmdk { 49786Slclee /* set during probe */ 500Sstevel@tonic-gate dev_info_t *dk_dip; 510Sstevel@tonic-gate dev_t dk_dev; 52786Slclee struct tgdk_obj *dk_tgobjp; /* target disk object pointer */ 530Sstevel@tonic-gate 54786Slclee /* set during attach */ 55786Slclee cmlb_handle_t dk_cmlbhandle; 56786Slclee ddi_devid_t dk_devid; 57786Slclee 58786Slclee kmutex_t dk_mutex; /* mutex for cmdk struct */ 590Sstevel@tonic-gate 60786Slclee long dk_flag; 61786Slclee uint64_t dk_open_reg[OTYPCNT]; /* bit per partition: 2^6 */ 62786Slclee ulong_t dk_open_lyr[CMDK_MAXPART]; /* OTYP_LYR cnt/partition */ 63786Slclee uint64_t dk_open_exl; /* bit per partition: 2^6 */ 64786Slclee 65786Slclee struct bbh_obj dk_bbh_obj; 660Sstevel@tonic-gate 67786Slclee /* 68786Slclee * BBH variables 69786Slclee * protected by dk_bbh_mutex 70786Slclee */ 71786Slclee krwlock_t dk_bbh_mutex; /* bbh mutex */ 72786Slclee tgdk_iob_handle dk_alts_hdl; /* iob for V_ALTSCTR */ 73786Slclee uint32_t dk_altused; /* num entries in V_ALTSCTR */ 74786Slclee uint32_t *dk_slc_cnt; /* entries per slice */ 75786Slclee struct alts_ent **dk_slc_ent; /* link to remap data */ 76*5295Srandyf 77*5295Srandyf /* 78*5295Srandyf * for power management 79*5295Srandyf */ 80*5295Srandyf kmutex_t dk_pm_mutex; 81*5295Srandyf kcondvar_t dk_suspend_cv; 82*5295Srandyf uint32_t dk_pm_level; 83*5295Srandyf uint32_t dk_pm_is_enabled; 840Sstevel@tonic-gate }; 850Sstevel@tonic-gate 86*5295Srandyf /* 87*5295Srandyf * Power Management definitions 88*5295Srandyf */ 89*5295Srandyf #define CMDK_SPINDLE_UNINIT ((uint_t)(-1)) 90*5295Srandyf #define CMDK_SPINDLE_OFF 0x0 91*5295Srandyf #define CMDK_SPINDLE_ON 0x1 92*5295Srandyf 930Sstevel@tonic-gate /* common disk flags definitions */ 940Sstevel@tonic-gate #define CMDK_OPEN 0x1 95*5295Srandyf #define CMDK_SUSPEND 0x2 960Sstevel@tonic-gate #define CMDK_TGDK_OPEN 0x4 970Sstevel@tonic-gate 980Sstevel@tonic-gate #define CMDKUNIT(dev) (getminor((dev)) >> CMDK_UNITSHF) 990Sstevel@tonic-gate #define CMDKPART(dev) (getminor((dev)) & (CMDK_MAXPART - 1)) 1000Sstevel@tonic-gate 1010Sstevel@tonic-gate #ifdef __cplusplus 1020Sstevel@tonic-gate } 1030Sstevel@tonic-gate #endif 1040Sstevel@tonic-gate 1050Sstevel@tonic-gate #endif /* _SYS_DKTP_CMDK_H */ 106