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/*

 * ds.h -- 16-bit PCMCIA core support

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 *

 * 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.

 *

 * (C) 1999             David A. Hinds

 * (C) 2003 - 2004      Dominik Brodowski

 */

#ifndef _LINUX_DS_H

#define _LINUX_DS_H

#ifdef __KERNEL__

#include <linux/mod_devicetable.h>

#endif

#include <pcmcia/bulkmem.h>

#include <pcmcia/cs_types.h>

#include <pcmcia/device_id.h>

typedef struct tuple_parse_t {

    tuple_t             tuple;

    cisdata_t           data[255];

    cisparse_t          parse;

} tuple_parse_t;

typedef struct win_info_t {

    window_handle_t     handle;

    win_req_t           window;

    memreq_t            map;

} win_info_t;

typedef struct bind_info_t {

    dev_info_t          dev_info;

    u_char              function;

    struct pcmcia_device *instance;

    char                name[DEV_NAME_LEN];

    u_short             major, minor;

    void                *next;

} bind_info_t;

typedef struct mtd_info_t {

    dev_info_t          dev_info;

    u_int               Attributes;

    u_int               CardOffset;

} mtd_info_t;

typedef union ds_ioctl_arg_t {

    adjust_t            adjust;

    config_info_t       config;

    tuple_t             tuple;

    tuple_parse_t       tuple_parse;

    client_req_t        client_req;

    cs_status_t         status;

    conf_reg_t          conf_reg;

    cisinfo_t           cisinfo;

    region_info_t       region;

    bind_info_t         bind_info;

    mtd_info_t          mtd_info;

    win_info_t          win_info;

    cisdump_t           cisdump;

} ds_ioctl_arg_t;

#define DS_ADJUST_RESOURCE_INFO         _IOWR('d', 2, adjust_t)

#define DS_GET_CONFIGURATION_INFO       _IOWR('d', 3, config_info_t)

#define DS_GET_FIRST_TUPLE              _IOWR('d', 4, tuple_t)

#define DS_GET_NEXT_TUPLE               _IOWR('d', 5, tuple_t)

#define DS_GET_TUPLE_DATA               _IOWR('d', 6, tuple_parse_t)

#define DS_PARSE_TUPLE                  _IOWR('d', 7, tuple_parse_t)

#define DS_RESET_CARD                   _IO  ('d', 8)

#define DS_GET_STATUS                   _IOWR('d', 9, cs_status_t)

#define DS_ACCESS_CONFIGURATION_REGISTER _IOWR('d', 10, conf_reg_t)

#define DS_VALIDATE_CIS                 _IOR ('d', 11, cisinfo_t)

#define DS_SUSPEND_CARD                 _IO  ('d', 12)

#define DS_RESUME_CARD                  _IO  ('d', 13)

#define DS_EJECT_CARD                   _IO  ('d', 14)

#define DS_INSERT_CARD                  _IO  ('d', 15)

#define DS_GET_FIRST_REGION             _IOWR('d', 16, region_info_t)

#define DS_GET_NEXT_REGION              _IOWR('d', 17, region_info_t)

#define DS_REPLACE_CIS                  _IOWR('d', 18, cisdump_t)

#define DS_GET_FIRST_WINDOW             _IOR ('d', 19, win_info_t)

#define DS_GET_NEXT_WINDOW              _IOWR('d', 20, win_info_t)

#define DS_GET_MEM_PAGE                 _IOWR('d', 21, win_info_t)

#define DS_BIND_REQUEST                 _IOWR('d', 60, bind_info_t)

#define DS_GET_DEVICE_INFO              _IOWR('d', 61, bind_info_t) 

#define DS_GET_NEXT_DEVICE              _IOWR('d', 62, bind_info_t) 

#define DS_UNBIND_REQUEST               _IOW ('d', 63, bind_info_t)

#define DS_BIND_MTD                     _IOWR('d', 64, mtd_info_t)

#ifdef __KERNEL__

#include <linux/device.h>

#include <pcmcia/ss.h>

typedef struct dev_node_t {

    char                dev_name[DEV_NAME_LEN];

    u_short             major, minor;

    struct dev_node_t   *next;

} dev_node_t;

struct pcmcia_socket;

struct config_t;

struct pcmcia_dynids {

        spinlock_t              lock;

        struct list_head        list;

};

struct pcmcia_driver {

        int (*probe)            (struct pcmcia_device *dev);

        void (*remove)          (struct pcmcia_device *dev);

        int (*suspend)          (struct pcmcia_device *dev);

        int (*resume)           (struct pcmcia_device *dev);

        struct module           *owner;

        struct pcmcia_device_id *id_table;

        struct device_driver    drv;

        struct pcmcia_dynids    dynids;

};

/* driver registration */

int pcmcia_register_driver(struct pcmcia_driver *driver);

void pcmcia_unregister_driver(struct pcmcia_driver *driver);

struct pcmcia_device {

        /* the socket and the device_no [for multifunction devices]

           uniquely define a pcmcia_device */

        struct pcmcia_socket    *socket;

        char                    *devname;

        u8                      device_no;

        /* the hardware "function" device; certain subdevices can

         * share one hardware "function" device. */

        u8                      func;

        struct config_t*        function_config;

        struct list_head        socket_device_list;

        /* deprecated, will be cleaned up soon */

        dev_node_t              *dev_node;

        u_int                   open;

        io_req_t                io;

        irq_req_t               irq;

        config_req_t            conf;

        window_handle_t         win;

        /* Is the device suspended, or in the process of

         * being removed? */

        u16                     suspended:1;

        u16                     _removed:1;

        /* Flags whether io, irq, win configurations were

         * requested, and whether the configuration is "locked" */

        u16                     _irq:1;

        u16                     _io:1;

        u16                     _win:4;

        u16                     _locked:1;

        /* Flag whether a "fuzzy" func_id based match is

         * allowed. */

        u16                     allow_func_id_match:1;

        /* information about this device */

        u16                     has_manf_id:1;

        u16                     has_card_id:1;

        u16                     has_func_id:1;

        u16                     reserved:3;

        u8                      func_id;

        u16                     manf_id;

        u16                     card_id;

        char *                  prod_id[4];

        u64                     dma_mask;

        struct device           dev;

#ifdef CONFIG_PCMCIA_IOCTL

        /* device driver wanted by cardmgr */

        struct pcmcia_driver *  cardmgr;

#endif

        /* data private to drivers */

        void                    *priv;

};

#define to_pcmcia_dev(n) container_of(n, struct pcmcia_device, dev)

#define to_pcmcia_drv(n) container_of(n, struct pcmcia_driver, drv)

#define handle_to_dev(handle) (handle->dev)

/* error reporting */

void cs_error(struct pcmcia_device *handle, int func, int ret);

#endif /* __KERNEL__ */

#endif /* _LINUX_DS_H */