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 50Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 60Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 70Sstevel@tonic-gate * with the License. 80Sstevel@tonic-gate * 90Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 100Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 110Sstevel@tonic-gate * See the License for the specific language governing permissions 120Sstevel@tonic-gate * and limitations under the License. 130Sstevel@tonic-gate * 140Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 150Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 160Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 170Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 180Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 190Sstevel@tonic-gate * 200Sstevel@tonic-gate * CDDL HEADER END 210Sstevel@tonic-gate */ 220Sstevel@tonic-gate /* 23*753Slclee * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*753Slclee * Use is subject to license terms. 250Sstevel@tonic-gate */ 260Sstevel@tonic-gate 270Sstevel@tonic-gate #ifndef _SYS_DKTP_DADK_H 280Sstevel@tonic-gate #define _SYS_DKTP_DADK_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 36*753Slclee #include <sys/dktp/tgcom.h> 37*753Slclee 380Sstevel@tonic-gate struct dadk { 390Sstevel@tonic-gate struct tgdk_ext *dad_extp; /* back pointer to ext data */ 400Sstevel@tonic-gate struct scsi_device *dad_sd; /* back pointer to SCSI_DEVICE */ 410Sstevel@tonic-gate 420Sstevel@tonic-gate struct tgdk_geom dad_logg; /* logical disk geometry */ 430Sstevel@tonic-gate struct tgdk_geom dad_phyg; /* physical disk geometry */ 440Sstevel@tonic-gate 450Sstevel@tonic-gate unsigned dad_rmb : 1; /* removable device */ 460Sstevel@tonic-gate unsigned dad_rdonly : 1; /* read only device */ 470Sstevel@tonic-gate unsigned dad_cdrom : 1; /* cdrom device */ 480Sstevel@tonic-gate unsigned dad_resv : 5; 490Sstevel@tonic-gate unsigned char dad_type; /* device type */ 500Sstevel@tonic-gate unsigned char dad_ctype; /* controller type */ 510Sstevel@tonic-gate 520Sstevel@tonic-gate short dad_secshf; 530Sstevel@tonic-gate short dad_blkshf; 540Sstevel@tonic-gate 550Sstevel@tonic-gate opaque_t dad_bbhobjp; /* bbh object ptr */ 560Sstevel@tonic-gate opaque_t dad_flcobjp; /* flow control object ptr */ 570Sstevel@tonic-gate opaque_t dad_ctlobjp; /* controller object ptr */ 580Sstevel@tonic-gate struct tgcom_obj dad_com; /* com object for flowctrl */ 590Sstevel@tonic-gate enum dkio_state dad_iostate; /* ejected/inserted */ 600Sstevel@tonic-gate kmutex_t dad_mutex; /* protect dad_state */ 610Sstevel@tonic-gate kcondvar_t dad_state_cv; /* condition variable for state */ 620Sstevel@tonic-gate uchar_t dad_thread_cnt; /* reference count on removable */ 630Sstevel@tonic-gate /* - disk state watcher thread */ 640Sstevel@tonic-gate }; 650Sstevel@tonic-gate 660Sstevel@tonic-gate #define DAD_SECSIZ dad_phyg.g_secsiz 670Sstevel@tonic-gate 680Sstevel@tonic-gate /* 690Sstevel@tonic-gate * Local definitions, for clarity of code 700Sstevel@tonic-gate */ 710Sstevel@tonic-gate 720Sstevel@tonic-gate /* 730Sstevel@tonic-gate * Parameters 740Sstevel@tonic-gate */ 750Sstevel@tonic-gate #define DADK_BSY_TIMEOUT (drv_usectohz(5 * 1000000)) 760Sstevel@tonic-gate #define DADK_IO_TIME 35 770Sstevel@tonic-gate #define DADK_RETRY_COUNT 5 780Sstevel@tonic-gate #define DADK_SILENT 1 790Sstevel@tonic-gate 800Sstevel@tonic-gate #define PKT2DADK(pktp) ((struct dadk *)(pktp)->cp_dev_private) 810Sstevel@tonic-gate 820Sstevel@tonic-gate /* 830Sstevel@tonic-gate * packet action codes 840Sstevel@tonic-gate */ 850Sstevel@tonic-gate #define COMMAND_DONE 0 860Sstevel@tonic-gate #define COMMAND_DONE_ERROR 1 870Sstevel@tonic-gate #define QUE_COMMAND 2 880Sstevel@tonic-gate #define QUE_SENSE 3 890Sstevel@tonic-gate #define JUST_RETURN 4 900Sstevel@tonic-gate 91*753Slclee int dadk_init(opaque_t objp, opaque_t devp, opaque_t flcobjp, 92*753Slclee opaque_t queobjp, opaque_t bbhobjp, void *lkarg); 93*753Slclee int dadk_free(struct tgdk_obj *dkobjp); 94*753Slclee int dadk_probe(opaque_t objp, int kmsflg); 95*753Slclee int dadk_attach(opaque_t objp); 96*753Slclee int dadk_open(opaque_t objp, int flag); 97*753Slclee int dadk_close(opaque_t objp); 98*753Slclee int dadk_ioctl(opaque_t objp, dev_t dev, int cmd, intptr_t arg, 99*753Slclee int flag, cred_t *cred_p, int *rval_p); 100*753Slclee int dadk_strategy(opaque_t objp, struct buf *bp); 101*753Slclee int dadk_setgeom(opaque_t objp, struct tgdk_geom *dkgeom_p); 102*753Slclee int dadk_getgeom(opaque_t objp, struct tgdk_geom *dkgeom_p); 103*753Slclee struct tgdk_iob *dadk_iob_alloc(opaque_t objp, daddr_t blkno, 104*753Slclee ssize_t xfer, int kmsflg); 105*753Slclee int dadk_iob_free(opaque_t objp, struct tgdk_iob *iobp); 106*753Slclee caddr_t dadk_iob_htoc(opaque_t objp, struct tgdk_iob *iobp); 107*753Slclee caddr_t dadk_iob_xfer(opaque_t objp, struct tgdk_iob *iobp, int rw); 108*753Slclee int dadk_dump(opaque_t objp, struct buf *bp); 109*753Slclee int dadk_getphygeom(opaque_t objp, struct tgdk_geom *dkgeom_p); 110*753Slclee int dadk_set_bbhobj(opaque_t objp, opaque_t bbhobjp); 111*753Slclee int dadk_check_media(opaque_t objp, int *state); 112*753Slclee static void dadk_watch_thread(struct dadk *dadkp); 113*753Slclee int dadk_inquiry(opaque_t objp, opaque_t *inqpp); 114*753Slclee void dadk_cleanup(struct tgdk_obj *dkobjp); 115*753Slclee 1160Sstevel@tonic-gate #ifdef __cplusplus 1170Sstevel@tonic-gate } 1180Sstevel@tonic-gate #endif 1190Sstevel@tonic-gate 1200Sstevel@tonic-gate #endif /* _SYS_DKTP_DADK_H */ 121