include/pcmcia/ds.h

   1 /*
   2  * ds.h 1.54 1999/09/03 16:44:49
   3  *
   4  * The contents of this file are subject to the Mozilla Public License
   5  * Version 1.1 (the "License"); you may not use this file except in
   6  * compliance with the License. You may obtain a copy of the License
   7  * at http://www.mozilla.org/MPL/
   8  *
   9  * Software distributed under the License is distributed on an "AS IS"
  10  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  11  * the License for the specific language governing rights and
  12  * limitations under the License.
  13  *
  14  * The initial developer of the original code is David A. Hinds
  15  * <dhinds@hyper.stanford.edu>.  Portions created by David A. Hinds
  16  * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
  17  *
  18  * Alternatively, the contents of this file may be used under the
  19  * terms of the GNU Public License version 2 (the "GPL"), in which
  20  * case the provisions of the GPL are applicable instead of the
  21  * above.  If you wish to allow the use of your version of this file
  22  * only under the terms of the GPL and not to allow others to use
  23  * your version of this file under the MPL, indicate your decision by
  24  * deleting the provisions above and replace them with the notice and
  25  * other provisions required by the GPL.  If you do not delete the
  26  * provisions above, a recipient may use your version of this file
  27  * under either the MPL or the GPL.
  28  */
  29
  30 #ifndef _LINUX_DS_H
  31 #define _LINUX_DS_H
  32
  33 #include <pcmcia/driver_ops.h>
  34 #include <pcmcia/bulkmem.h>
  35
  36 typedef struct tuple_parse_t {
  37     tuple_t             tuple;
  38     cisdata_t           data[255];
  39     cisparse_t          parse;
  40 } tuple_parse_t;
  41
  42 typedef struct win_info_t {
  43     window_handle_t     handle;
  44     win_req_t           window;
  45     memreq_t            map;
  46 } win_info_t;
  47
  48 typedef struct bind_info_t {
  49     dev_info_t          dev_info;
  50     u_char              function;
  51     struct dev_link_t   *instance;
  52     char                name[DEV_NAME_LEN];
  53     u_short             major, minor;
  54     void                *next;
  55 } bind_info_t;
  56
  57 typedef struct mtd_info_t {
  58     dev_info_t          dev_info;
  59     u_int               Attributes;
  60     u_int               CardOffset;
  61 } mtd_info_t;
  62
  63 typedef union ds_ioctl_arg_t {
  64     servinfo_t          servinfo;
  65     adjust_t            adjust;
  66     config_info_t       config;
  67     tuple_t             tuple;
  68     tuple_parse_t       tuple_parse;
  69     client_req_t        client_req;
  70     cs_status_t         status;
  71     conf_reg_t          conf_reg;
  72     cisinfo_t           cisinfo;
  73     region_info_t       region;
  74     bind_info_t         bind_info;
  75     mtd_info_t          mtd_info;
  76     win_info_t          win_info;
  77     cisdump_t           cisdump;
  78 } ds_ioctl_arg_t;
  79
  80 #define DS_GET_CARD_SERVICES_INFO       _IOR ('d', 1, servinfo_t)
  81 #define DS_ADJUST_RESOURCE_INFO         _IOWR('d', 2, adjust_t)
  82 #define DS_GET_CONFIGURATION_INFO       _IOWR('d', 3, config_info_t)
  83 #define DS_GET_FIRST_TUPLE              _IOWR('d', 4, tuple_t)
  84 #define DS_GET_NEXT_TUPLE               _IOWR('d', 5, tuple_t)
  85 #define DS_GET_TUPLE_DATA               _IOWR('d', 6, tuple_parse_t)
  86 #define DS_PARSE_TUPLE                  _IOWR('d', 7, tuple_parse_t)
  87 #define DS_RESET_CARD                   _IO  ('d', 8)
  88 #define DS_GET_STATUS                   _IOWR('d', 9, cs_status_t)
  89 #define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)
  90 #define DS_VALIDATE_CIS                 _IOR ('d', 11, cisinfo_t)
  91 #define DS_SUSPEND_CARD                 _IO  ('d', 12)
  92 #define DS_RESUME_CARD                  _IO  ('d', 13)
  93 #define DS_EJECT_CARD                   _IO  ('d', 14)
  94 #define DS_INSERT_CARD                  _IO  ('d', 15)
  95 #define DS_GET_FIRST_REGION             _IOWR('d', 16, region_info_t)
  96 #define DS_GET_NEXT_REGION              _IOWR('d', 17, region_info_t)
  97 #define DS_REPLACE_CIS                  _IOWR('d', 18, cisdump_t)
  98 #define DS_GET_FIRST_WINDOW             _IOR ('d', 19, win_info_t)
  99 #define DS_GET_NEXT_WINDOW              _IOWR('d', 20, win_info_t)
 100 #define DS_GET_MEM_PAGE                 _IOWR('d', 21, win_info_t)
 101
 102 #define DS_BIND_REQUEST                 _IOWR('d', 60, bind_info_t)
 103 #define DS_GET_DEVICE_INFO              _IOWR('d', 61, bind_info_t)
 104 #define DS_GET_NEXT_DEVICE              _IOWR('d', 62, bind_info_t)
 105 #define DS_UNBIND_REQUEST               _IOW ('d', 63, bind_info_t)
 106 #define DS_BIND_MTD                     _IOWR('d', 64, mtd_info_t)
 107
 108 #ifdef __KERNEL__
 109
 110 typedef struct dev_link_t {
 111     dev_node_t          *dev;
 112     u_int               state, open;
 113     wait_queue_head_t   pending;
 114     struct timer_list   release;
 115     client_handle_t     handle;
 116     io_req_t            io;
 117     irq_req_t           irq;
 118     config_req_t        conf;
 119     window_handle_t     win;
 120     void                *priv;
 121     struct dev_link_t   *next;
 122 } dev_link_t;
 123
 124 /* Flags for device state */
 125 #define DEV_PRESENT             0x01
 126 #define DEV_CONFIG              0x02
 127 #define DEV_STALE_CONFIG        0x04    /* release on close */
 128 #define DEV_STALE_LINK          0x08    /* detach on release */
 129 #define DEV_CONFIG_PENDING      0x10
 130 #define DEV_RELEASE_PENDING     0x20
 131 #define DEV_SUSPEND             0x40
 132 #define DEV_BUSY                0x80
 133
 134 #define DEV_OK(l) \
 135     ((l) && ((l->state & ~DEV_BUSY) == (DEV_CONFIG|DEV_PRESENT)))
 136
 137 int register_pccard_driver(dev_info_t *dev_info,
 138                            dev_link_t *(*attach)(void),
 139                            void (*detach)(dev_link_t *));
 140
 141 int unregister_pccard_driver(dev_info_t *dev_info);
 142
 143 #define register_pcmcia_driver register_pccard_driver
 144 #define unregister_pcmcia_driver unregister_pccard_driver
 145
 146 #ifdef __BEOS__
 147 #define DS_MODULE_NAME "bus_managers/pcmcia_ds/v1"
 148 typedef struct ds_module_info {
 149     bus_manager_info binfo;
 150     int (*_register_pccard_driver)(dev_info_t *,
 151                                    dev_link_t *(*)(void),
 152                                    void (*)(dev_link_t *));
 153     int (*_unregister_pccard_driver)(dev_info_t *);
 154     struct driver_info_t **root_driver;
 155     int *sockets;
 156     struct socket_info_t **socket_table;
 157     sem_id *list_sem;
 158 } ds_module_info;
 159 #endif /* __BEOS__ */
 160
 161 #endif /* __KERNEL__ */
 162
 163 #endif /* _LINUX_DS_H */