xref: /illumos-gate/usr/src/uts/common/sys/scsi/adapters/mpt_sas/mptsas_smhba.h (revision 8b1f072cdb7c7ae7c166fc48e2f1988fc5fbb3f4)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
24  * Copyright 2013 Nexenta Systems, Inc. All rights reserved.
25  */
26 
27 /*
28  * SM-HBA interfaces/definitions for MPT SAS driver.
29  */
30 
31 #ifndef _MPTSAS_SMHBA_H
32 #define	_MPTSAS_SMHBA_H
33 #ifdef	__cplusplus
34 extern "C" {
35 #endif
36 
37 /* Leverage definition of data_type_t in nvpair.h */
38 #include <sys/nvpair.h>
39 #include <sys/scsi/adapters/mpt_sas/mptsas_var.h>
40 
41 #define	MPTSAS_NUM_PHYS		"num-phys"
42 #define	MPTSAS_NUM_PHYS_HBA	"num-phys-hba"
43 #define	MPTSAS_SMHBA_SUPPORTED	"sm-hba-supported"
44 #define	MPTSAS_DRV_VERSION	"driver-version"
45 #define	MPTSAS_HWARE_VERSION	"hardware-version"
46 #define	MPTSAS_FWARE_VERSION	"firmware-version"
47 #define	MPTSAS_SUPPORTED_PROTOCOL	"supported-protocol"
48 #define	MPTSAS_VIRTUAL_PORT	"virtual-port"
49 
50 #define	MPTSAS_MANUFACTURER	"Manufacturer"
51 #define	MPTSAS_SERIAL_NUMBER	"SerialNumber"
52 #define	MPTSAS_MODEL_NAME	"ModelName"
53 #define	MPTSAS_VARIANT		"variant"
54 
55 #define	IS_ATAPI_DEVICE(x)	((x) & 0x2000)
56 #define	IS_SATA_DEVICE(x)	((x) & 0x80)
57 #define	DEVINFO_DIRECT_ATTACHED	0x0800
58 
59 /*
60  * Interfaces to add properties required for SM-HBA
61  *
62  * _add_xxx_prop() interfaces add only 1 prop that is specified in the args.
63  * _set_xxx_props() interfaces add more than 1 prop for a set of phys/devices.
64  */
65 int mptsas_smhba_setup(mptsas_t *);
66 void mptsas_smhba_show_phy_info(mptsas_t *);
67 void mptsas_smhba_set_all_phy_props(mptsas_t *mpt, dev_info_t *dip,
68     uint8_t phy_nums, mptsas_phymask_t phy_mask, uint16_t *attached_devhdl);
69 void mptsas_smhba_set_one_phy_props(mptsas_t *mpt, dev_info_t *dip,
70     uint8_t phy_id, uint16_t *attached_devhdl);
71 void mptsas_smhba_log_sysevent(mptsas_t *mpt, char *subclass, char *etype,
72     smhba_info_t *phyp);
73 void
74 mptsas_create_phy_stats(mptsas_t *mpt, char *iport, dev_info_t *dip);
75 int mptsas_update_phy_stats(kstat_t *ks, int rw);
76 void mptsas_destroy_phy_stats(mptsas_t *mpt);
77 int mptsas_smhba_phy_init(mptsas_t *mpt);
78 int mptsas_smhba_phy_state_update(mptsas_t *mpt, uint8_t phy);
79 #ifdef	__cplusplus
80 }
81 #endif
82 #endif	/* _MPTSAS_SMHBA_H */
83