usr/src/uts/common/sys/ndi_impldefs.h

   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  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 #ifndef _SYS_NDI_IMPLDEFS_H
  27 #define _SYS_NDI_IMPLDEFS_H
  28
  29 #pragma ident   "%Z%%M% %I%     %E% SMI"
  30
  31 #include <sys/types.h>
  32 #include <sys/param.h>
  33 #include <sys/t_lock.h>
  34 #include <sys/ddipropdefs.h>
  35 #include <sys/devops.h>
  36 #include <sys/autoconf.h>
  37 #include <sys/mutex.h>
  38 #include <vm/page.h>
  39 #include <sys/ddi_impldefs.h>
  40
  41 #ifdef  __cplusplus
  42 extern "C" {
  43 #endif
  44
  45 /* event handle for callback management */
  46 struct ndi_event_hdl {
  47         dev_info_t              *ndi_evthdl_dip;
  48
  49         /*
  50          * mutex that protect the handle and event defs
  51          */
  52         kmutex_t                ndi_evthdl_mutex;
  53
  54         /*
  55          * mutex that just protects the callback list
  56          */
  57         kmutex_t                ndi_evthdl_cb_mutex;
  58
  59         ddi_iblock_cookie_t     ndi_evthdl_iblock_cookie;
  60
  61         uint_t                  ndi_evthdl_high_plevels;
  62         uint_t                  ndi_evthdl_other_plevels;
  63
  64         uint_t                  ndi_evthdl_n_events;
  65         ndi_event_cookie_t      *ndi_evthdl_cookie_list;
  66         ndi_event_hdl_t         ndi_next_hdl;
  67 };
  68
  69 /* prototypes needed by sunndi.c */
  70 int ddi_prop_fm_encode_bytes(prop_handle_t *, void *data, uint_t);
  71
  72 int ddi_prop_fm_encode_ints(prop_handle_t *, void *data, uint_t);
  73
  74 int ddi_prop_fm_encode_int64(prop_handle_t *, void *data, uint_t);
  75
  76 int ddi_prop_int64_op(prop_handle_t *, uint_t, int64_t *);
  77
  78 int ddi_prop_update_common(dev_t, dev_info_t *, int, char *, void *, uint_t,
  79     int (*)(prop_handle_t *, void *, uint_t));
  80
  81 int ddi_prop_lookup_common(dev_t, dev_info_t *, uint_t, char *, void *,
  82     uint_t *, int (*)(prop_handle_t *, void *, uint_t *));
  83
  84 int ddi_prop_remove_common(dev_t, dev_info_t *, char *, int);
  85 void ddi_prop_remove_all_common(dev_info_t *, int);
  86
  87 int ddi_prop_fm_encode_string(prop_handle_t *, void *, uint_t);
  88
  89 int ddi_prop_fm_encode_strings(prop_handle_t *, void *, uint_t);
  90 int ddi_prop_fm_decode_strings(prop_handle_t *, void *, uint_t *);
  91
  92 /*
  93  * Internal configuration routines
  94  */
  95 int i_ndi_config_node(dev_info_t *, ddi_node_state_t, uint_t);
  96 int i_ndi_unconfig_node(dev_info_t *, ddi_node_state_t, uint_t);
  97
  98 /*
  99  * Obsolete interface, no longer used, to be removed.
 100  * Retained only for driver compatibility.
 101  */
 102 void i_ndi_block_device_tree_changes(uint_t *);         /* obsolete */
 103 void i_ndi_allow_device_tree_changes(uint_t);           /* obsolete */
 104
 105 /*
 106  * ndi_dev_is_auto_assigned_node: Return non-zero if the nodeid in dev
 107  * has been auto-assigned by the framework and should be auto-freed.
 108  * (Intended for use by the framework only.)
 109  */
 110 int i_ndi_dev_is_auto_assigned_node(dev_info_t *);
 111
 112 /*
 113  * Get and set nodeclass and node attributes.
 114  * (Intended for ddi framework use only.)
 115  */
 116 ddi_node_class_t i_ndi_get_node_class(dev_info_t *);
 117 void i_ndi_set_node_class(dev_info_t *, ddi_node_class_t);
 118
 119 int i_ndi_get_node_attributes(dev_info_t *);
 120 void i_ndi_set_node_attributes(dev_info_t *, int);
 121
 122 /*
 123  * Set nodeid .. not generally advisable.
 124  * (Intended for the ddi framework use only.)
 125  */
 126 void i_ndi_set_nodeid(dev_info_t *, int);
 127
 128 /*
 129  * Make driver.conf children.
 130  * (Intended for the ddi framework use only.)
 131  */
 132 int i_ndi_make_spec_children(dev_info_t *, uint_t);
 133
 134 #ifdef  __cplusplus
 135 }
 136 #endif
 137
 138 #endif  /* _SYS_NDI_IMPLDEFS_H */