usr/src/uts/common/sys/pem.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 /*
  23  * Copyright 1999 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*
  28  * PCMCIA Event Manager Driver
  29  */
  30
  31 #ifndef _PEM_H
  32 #define _PEM_H
  33
  34 #pragma ident   "%Z%%M% %I%     %E% SMI"
  35
  36 #ifdef __cplusplus
  37 extern "C" {
  38 #endif
  39
  40 /* #define      PEM_DEBUG */
  41
  42 #define PEM_MAX_EVENTS  64
  43 #define PEM_IDNUM       0x454D
  44 #define PEM_NAME        "pem"
  45 #define PEM_MIN         0
  46 #define PEM_MAX         1024
  47 #define PEM_HIWATER     4096
  48 #define PEM_LOWATER     1024
  49
  50 #define EM_INIT_REQ     0
  51 #define EM_INFO_REQ     1
  52 #define EM_MODIFY_EVENT_MASK_REQ        2
  53 #define EM_GET_FIRST_TUPLE_REQ  3
  54 #define EM_GET_NEXT_TUPLE_REQ   4
  55
  56 #define EM_INIT_ACK     5
  57 #define EM_INFO_ACK     6
  58 #define EM_EVENT_IND    7
  59
  60 #define EM_ADAPTER_INFO_REQ     8
  61 #define EM_ADAPTER_INFO_ACK     9
  62 #define EM_SOCKET_INFO_REQ      10
  63 #define EM_SOCKET_INFO_ACK      11
  64 #define EM_GET_SOCKET_REQ       12
  65 #define EM_GET_SOCKET_ACK       13
  66 #define EM_IDENT_SOCKET_REQ     14
  67 #define EM_GET_FIRST_TUPLE_ACK  15
  68
  69 #define EM_BADPRIM      1
  70
  71
  72 #define ___VERSION(a, b)        (((a)<<8)|(b))
  73 #define EM_VERSION      ___VERSION(0, 1)
  74 #define EM_CURRENT_VERSION      EM_VERSION
  75
  76 typedef
  77 struct em_init_req {
  78         uint32_t        em_primitive;
  79         uint32_t        em_logical_socket;
  80         uint32_t        em_event_mask_offset;
  81         uint32_t        em_event_mask_length;
  82         uint32_t        em_event_class_offset;
  83         uint32_t        em_event_class_length;
  84 } em_init_req_t;
  85
  86 typedef
  87 struct em_info_req {
  88         uint32_t        em_primitive;
  89 } em_info_req_t;
  90
  91 typedef
  92 struct em_modify_event_mask_req {
  93         uint32_t        em_primitive;
  94 } em_modify_event_mask_req_t;
  95
  96 typedef
  97 struct em_get_first_tuple_req {
  98         uint32_t        em_primitive;
  99         uint32_t        em_socket;
 100         uint32_t        em_desired_tuple;
 101 } em_get_first_tuple_req_t;
 102
 103 typedef
 104 struct em_get_first_tuple_ack {
 105         uint32_t        em_primitive;
 106 } em_get_first_tuple_ack_t;
 107
 108 typedef
 109 struct em_get_next_tuple_req {
 110         uint32_t        em_primitive;
 111 } em_get_next_tuple_req_t;
 112
 113 typedef
 114 struct em_get_next_tuple_ack {
 115         uint32_t        em_primitive;
 116 } em_get_next_tuple_ack_t;
 117
 118 typedef
 119 struct em_info_ack {
 120         uint32_t        em_primitive;
 121         uint32_t        em_version;
 122         uint32_t        em_state;
 123         uint32_t        em_event_mask_offset;
 124         uint32_t        em_event_mask_length;
 125         uint32_t        em_event_class_offset;
 126         uint32_t        em_event_class_length;
 127 } em_info_ack_t;
 128
 129 typedef
 130 struct em_event_ind {
 131         uint32_t        em_primitive;
 132         uint32_t        em_logical_socket;
 133         uint32_t        em_event;
 134         uint32_t        em_event_info_offset;
 135         uint32_t        em_event_info_length;
 136 } em_event_ind_t;
 137
 138 typedef
 139 struct em_init_ack {
 140         uint32_t        em_primitive;
 141 } em_init_ack_t;
 142
 143 /* adapter info is essentially InquireAdapter */
 144 typedef
 145 struct em_adapter_info_req {
 146         uint32_t        em_primitive;
 147 } em_adapter_info_req_t;
 148
 149 typedef
 150 struct em_adapter_info_ack {
 151         uint32_t        em_primitive;
 152         uint32_t        em_num_sockets;
 153         uint32_t        em_num_windows;
 154         uint32_t        em_num_power;
 155         uint32_t        em_power_offset;
 156         uint32_t        em_power_length;
 157 } em_adapter_info_ack_t;
 158
 159 /* socket_info is essentially InquireSocket */
 160 typedef
 161 struct em_socket_info_req {
 162         uint32_t        em_primitive;
 163         uint32_t        em_socket;
 164 } em_socket_info_req_t;
 165
 166 typedef
 167 struct em_socket_info_ack {
 168         uint32_t        em_primitive;
 169         uint32_t        em_status_int_caps;
 170         uint32_t        em_status_report_caps;
 171         uint32_t        em_control_indicator_caps;
 172         uint32_t        em_socket_caps;
 173 } em_socket_info_ack_t;
 174
 175 /* get_socket */
 176 typedef
 177 struct em_get_socket_req {
 178         uint32_t        em_primitive;
 179         uint32_t        em_socket;
 180 } em_get_socket_req_t;
 181
 182 typedef
 183 struct em_get_socket_ack {
 184         uint32_t        em_primitive;
 185         uint32_t        em_socket;
 186         uint32_t        em_vcc_level;
 187         uint32_t        em_vpp1_level;
 188         uint32_t        em_vpp2_level;
 189         uint32_t        em_state;
 190         uint32_t        em_control_ind;
 191         uint32_t        em_ireq_routing;
 192         uint32_t        em_iftype;
 193 } em_get_socket_ack_t;
 194
 195 typedef
 196 struct em_ident_socket_req {
 197         uint32_t        em_primitive;
 198         uint32_t        em_socket;
 199 } em_ident_socket_req_t;
 200
 201 union em_primitives {
 202         uint32_t                   em_primitive;
 203         em_init_req_t              init_req;
 204         em_info_req_t              info_req;
 205         em_get_first_tuple_req_t   get_first_tuple_req;
 206         em_get_next_tuple_req_t    get_next_tuple_req;
 207         em_info_ack_t              info_ack;
 208         em_event_ind_t             event_ind;
 209         em_modify_event_mask_req_t modify_event_mask_req;
 210         em_get_socket_req_t        get_socket_req;
 211         em_ident_socket_req_t      ident_socket_req;
 212 };
 213
 214 #define EM_CLASS_SIZE   32
 215 #define EM_EVENT_MASK_SIZE      32
 216
 217 #if defined(_KERNEL)
 218 #define EM_EVENT_SIZE   4
 219 typedef struct pem {
 220         uint32_t pem_flags;
 221         uint32_t pem_state;
 222         uint32_t pem_id;
 223         minor_t  pem_minor;
 224         queue_t *pem_qptr;
 225         mblk_t  *pem_mb;
 226         uchar_t  pem_event_class[EM_CLASS_SIZE/sizeof (uchar_t)];
 227         uchar_t  pem_event_mask[EM_EVENT_MASK_SIZE/sizeof (uchar_t)];
 228 } pem_t;
 229
 230 #define EM_INIT 1
 231 #define PEMF_EVENTS     0x0001
 232 #define PEMF_CLASSES    0x0002
 233 #define PEMF_INIT       0x0004
 234
 235 #define PEMMAXINFO      (16 + sizeof (struct pcm_make_dev))
 236 struct pem_event {
 237         int     pe_owner;
 238         int     pe_id;
 239         int     pe_event;
 240         int     pe_socket;
 241         uchar_t pe_info[PEMMAXINFO];
 242 };
 243 #define PE_OWN_FREE     0
 244 #define PE_OWN_CLAIMED  1
 245 #define PE_OWN_HANDLER  2
 246
 247 #define PEME_OK                 0
 248 #define PEME_NO_INFO            1
 249 #define PEME_UNAVAILABLE        2
 250 #define PEME_NO_CIS             3
 251 #define PEME_NO_TUPLE           4
 252
 253 #define PEMTRACE        0x0001
 254 #define PEMERRS         0x0002
 255
 256 #endif
 257
 258 #ifdef __cplusplus
 259 }
 260 #endif
 261
 262 #endif /* _PEM_H */