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 * ss.h 1.31 2001/08/24 12:16:13
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License
 * at http://www.mozilla.org/MPL/
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
 * the License for the specific language governing rights and
 * limitations under the License. 
 * The initial developer of the original code is David A. Hinds
 * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
 * are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License version 2 (the "GPL"), in
 * which case the provisions of the GPL are applicable instead of the
 * above.  If you wish to allow the use of your version of this file
 * only under the terms of the GPL and not to allow others to use
 * your version of this file under the MPL, indicate your decision by
 * deleting the provisions above and replace them with the notice and
 * other provisions required by the GPL.  If you do not delete the
 * provisions above, a recipient may use your version of this file
 * under either the MPL or the GPL.

#ifndef _LINUX_SS_H
#define _LINUX_SS_H

/* For RegisterCallback */
typedef struct ss_callback_t {
    void    (*handler)(void *info, u_int events);
    void    *info;
} ss_callback_t;

/* Definitions for card status flags for GetStatus */
#define SS_WRPROT 0x0001
#define SS_CARDLOCK     0x0002
#define SS_EJECTION     0x0004
#define SS_INSERTION    0x0008
#define SS_BATDEAD      0x0010
#define SS_BATWARN      0x0020
#define SS_READY  0x0040
#define SS_DETECT 0x0080
#define SS_POWERON      0x0100
#define SS_GPI          0x0200
#define SS_STSCHG 0x0400
#define SS_CARDBUS      0x0800
#define SS_3VCARD 0x1000
#define SS_XVCARD 0x2000
#define SS_PENDING      0x4000

/* for InquireSocket */
typedef struct socket_cap_t {
    u_int   features;
    u_int   irq_mask;
    u_int   map_size;
    u_char  pci_irq;
    u_char  cardbus;
    struct pci_bus *cb_bus;
    struct bus_operations *bus;
} socket_cap_t;

/* InquireSocket capabilities */
#define SS_CAP_PAGE_REGS      0x0001
#define SS_CAP_VIRTUAL_BUS    0x0002
#define SS_CAP_MEM_ALIGN      0x0004
#define SS_CAP_STATIC_MAP     0x0008
#define SS_CAP_PCCARD         0x4000
#define SS_CAP_CARDBUS        0x8000

/* for GetSocket, SetSocket */
typedef struct socket_state_t {
    u_int   flags;
    u_int   csc_mask;
    u_char  Vcc, Vpp;
    u_char  io_irq;
} socket_state_t;

/* Socket configuration flags */
#define SS_PWR_AUTO     0x0010
#define SS_IOCARD 0x0020
#define SS_RESET  0x0040
#define SS_DMA_MODE     0x0080
#define SS_SPKR_ENA     0x0100
#define SS_OUTPUT_ENA   0x0200
#define SS_ZVCARD 0x0400

/* Flags for I/O port and memory windows */
#define MAP_ACTIVE      0x01
#define MAP_16BIT 0x02
#define MAP_AUTOSZ      0x04
#define MAP_0WS         0x08
#define MAP_WRPROT      0x10
#define MAP_ATTRIB      0x20
#define MAP_USE_WAIT    0x40
#define MAP_PREFETCH    0x80

/* Use this just for bridge windows */
#define MAP_IOSPACE     0x20

typedef struct pccard_io_map {
    u_char  map;
    u_char  flags;
    u_short speed;
    u_short start, stop;
} pccard_io_map;

typedef struct pccard_mem_map {
    u_char  map;
    u_char  flags;
    u_short speed;
    u_long  sys_start, sys_stop;
    u_int   card_start;
} pccard_mem_map;

typedef struct cb_bridge_map {
    u_char  map;
    u_char  flags;
    u_int   start, stop;
} cb_bridge_map;

enum ss_service {
    SS_RegisterCallback, SS_InquireSocket,
    SS_GetStatus, SS_GetSocket, SS_SetSocket,
    SS_GetIOMap, SS_SetIOMap, SS_GetMemMap, SS_SetMemMap,
    SS_GetBridge, SS_SetBridge, SS_ProcSetup

#endif /* _LINUX_SS_H */

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