i386/linux-2.3.21/include/pcmcia/ss.h

   1 /*
   2  * ss.h 1.24 1999/08/28 04:12:33
   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_SS_H
  31 #define _LINUX_SS_H
  32
  33 /* For RegisterCallback */
  34 typedef struct ss_callback_t {
  35     void        (*handler)(void *info, u_int events);
  36     void        *info;
  37 } ss_callback_t;
  38
  39 /* Definitions for card status flags for GetStatus */
  40 #define SS_WRPROT       0x0001
  41 #define SS_CARDLOCK     0x0002
  42 #define SS_EJECTION     0x0004
  43 #define SS_INSERTION    0x0008
  44 #define SS_BATDEAD      0x0010
  45 #define SS_BATWARN      0x0020
  46 #define SS_READY        0x0040
  47 #define SS_DETECT       0x0080
  48 #define SS_POWERON      0x0100
  49 #define SS_GPI          0x0200
  50 #define SS_STSCHG       0x0400
  51 #define SS_CARDBUS      0x0800
  52 #define SS_3VCARD       0x1000
  53 #define SS_XVCARD       0x2000
  54
  55 /* for InquireSocket */
  56 typedef struct socket_cap_t {
  57     u_int       features;
  58     u_int       irq_mask;
  59     u_int       map_size;
  60     u_char      pci_irq;
  61     u_char      cardbus;
  62     struct pci_bus *cb_bus;
  63     struct bus_operations *bus;
  64 } socket_cap_t;
  65
  66 /* InquireSocket capabilities */
  67 #define SS_CAP_PAGE_REGS        0x0001
  68 #define SS_CAP_VIRTUAL_BUS      0x0002
  69 #define SS_CAP_MEM_ALIGN        0x0004
  70 #define SS_CAP_PCCARD           0x4000
  71 #define SS_CAP_CARDBUS          0x8000
  72
  73 /* for GetSocket, SetSocket */
  74 typedef struct socket_state_t {
  75     u_int       flags;
  76     u_int       csc_mask;
  77     u_char      Vcc, Vpp;
  78     u_char      io_irq;
  79 } socket_state_t;
  80
  81 /* Socket configuration flags */
  82 #define SS_PWR_AUTO     0x0010
  83 #define SS_IOCARD       0x0020
  84 #define SS_RESET        0x0040
  85 #define SS_DMA_MODE     0x0080
  86 #define SS_SPKR_ENA     0x0100
  87 #define SS_OUTPUT_ENA   0x0200
  88
  89 /* Flags for I/O port and memory windows */
  90 #define MAP_ACTIVE      0x01
  91 #define MAP_16BIT       0x02
  92 #define MAP_AUTOSZ      0x04
  93 #define MAP_0WS         0x08
  94 #define MAP_WRPROT      0x10
  95 #define MAP_ATTRIB      0x20
  96 #define MAP_USE_WAIT    0x40
  97 #define MAP_PREFETCH    0x80
  98
  99 /* Use this just for bridge windows */
 100 #define MAP_IOSPACE     0x20
 101
 102 typedef struct pccard_io_map {
 103     u_char      map;
 104     u_char      flags;
 105     u_short     speed;
 106     u_short     start, stop;
 107 } pccard_io_map;
 108
 109 typedef struct pccard_mem_map {
 110     u_char      map;
 111     u_char      flags;
 112     u_short     speed;
 113     u_long      sys_start, sys_stop;
 114     u_int       card_start;
 115 } pccard_mem_map;
 116
 117 typedef struct cb_bridge_map {
 118     u_char      map;
 119     u_char      flags;
 120     u_int       start, stop;
 121 } cb_bridge_map;
 122
 123 enum ss_service {
 124     SS_RegisterCallback, SS_InquireSocket,
 125     SS_GetStatus, SS_GetSocket, SS_SetSocket,
 126     SS_GetIOMap, SS_SetIOMap, SS_GetMemMap, SS_SetMemMap,
 127     SS_GetBridge, SS_SetBridge, SS_ProcSetup
 128 };
 129
 130 #endif /* _LINUX_SS_H */