/*
  * Common Header File for the Elan Digital Systems U132 adapter
  * this file should be included by both the "ftdi-u132" and
  * the "u132-hcd" modules.
  *
  * Copyright(C) 2006 Elan Digital Systems Limited
  *(http://www.elandigitalsystems.com)
  *
  * Author and Maintainer - Tony Olech - Elan Digital Systems
  *(tony.olech@elandigitalsystems.com)
  *
  * This program is free software;you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as
  * published by the Free Software Foundation, version 2.
  *
  *
  * The driver was written by Tony Olech(tony.olech@elandigitalsystems.com)
  * based on various USB client drivers in the 2.6.15 linux kernel
  * with constant reference to the 3rd Edition of Linux Device Drivers
  * published by O'Reilly
  *
  * The U132 adapter is a USB to CardBus adapter specifically designed
  * for PC cards that contain an OHCI host controller. Typical PC cards
  * are the Orange Mobile 3G Option GlobeTrotter Fusion card.
  *
  * The U132 adapter will *NOT *work with PC cards that do not contain
  * an OHCI controller. A simple way to test whether a PC card has an
  * OHCI controller as an interface is to insert the PC card directly
  * into a laptop(or desktop) with a CardBus slot and if "lspci" shows
  * a new USB controller and "lsusb -v" shows a new OHCI Host Controller
  * then there is a good chance that the U132 adapter will support the
  * PC card.(you also need the specific client driver for the PC card)
  *
  * Please inform the Author and Maintainer about any PC cards that
  * contain OHCI Host Controller and work when directly connected to
  * an embedded CardBus slot but do not work when they are connected
  * via an ELAN U132 adapter.
  *
  * The driver consists of two modules, the "ftdi-u132" module is
  * a USB client driver that interfaces to the FTDI chip within
  * the U132 adapter manufactured by Elan Digital Systems, and the
  * "u132-hcd" module is a USB host controller driver that talks
  * to the OHCI controller within CardBus card that are inserted
  * in the U132 adapter.
  *
  * The "ftdi-u132" module should be loaded automatically by the
  * hot plug system when the U132 adapter is plugged in. The module
  * initialises the adapter which mostly consists of synchronising
  * the FTDI chip, before continuously polling the adapter to detect
  * PC card insertions. As soon as a PC card containing a recognised
  * OHCI controller is seen the "ftdi-u132" module explicitly requests
  * the kernel to load the "u132-hcd" module.
  *
  * The "ftdi-u132" module provides the interface to the inserted

  * PC card and the "u132-hcd" module uses the API to send and receive

  * data. The API features call-backs, so that part of the "u132-hcd"
  * module code will run in the context of one of the kernel threads
  * of the "ftdi-u132" module.
  *
  */
  int ftdi_elan_switch_on_diagnostics(int number);
  void ftdi_elan_gone_away(struct platform_device *pdev);
  void start_usb_lock_device_tracing(void);
  struct u132_platform_data {
          u16 vendor;
          u16 device;
          u8 potpg;
          void (*port_power) (struct device *dev, int is_on);
          void (*reset) (struct device *dev);
  };
  int usb_ftdi_elan_edset_single(struct platform_device *pdev, u8 ed_number,
          void *endp, struct urb *urb, u8 address, u8 ep_number, u8 toggle_bits,
          void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
          int toggle_bits, int error_count, int condition_code, int repeat_number,
           int halted, int skipped, int actual, int non_null));
  int usb_ftdi_elan_edset_output(struct platform_device *pdev, u8 ed_number,
          void *endp, struct urb *urb, u8 address, u8 ep_number, u8 toggle_bits,
          void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
          int toggle_bits, int error_count, int condition_code, int repeat_number,
           int halted, int skipped, int actual, int non_null));
  int usb_ftdi_elan_edset_empty(struct platform_device *pdev, u8 ed_number,
          void *endp, struct urb *urb, u8 address, u8 ep_number, u8 toggle_bits,
          void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
          int toggle_bits, int error_count, int condition_code, int repeat_number,
           int halted, int skipped, int actual, int non_null));
  int usb_ftdi_elan_edset_input(struct platform_device *pdev, u8 ed_number,
          void *endp, struct urb *urb, u8 address, u8 ep_number, u8 toggle_bits,
          void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
          int toggle_bits, int error_count, int condition_code, int repeat_number,
           int halted, int skipped, int actual, int non_null));
  int usb_ftdi_elan_edset_setup(struct platform_device *pdev, u8 ed_number,
          void *endp, struct urb *urb, u8 address, u8 ep_number, u8 toggle_bits,
          void (*callback) (void *endp, struct urb *urb, u8 *buf, int len,
          int toggle_bits, int error_count, int condition_code, int repeat_number,
           int halted, int skipped, int actual, int non_null));
  int usb_ftdi_elan_edset_flush(struct platform_device *pdev, u8 ed_number,
          void *endp);

  int usb_ftdi_elan_read_pcimem(struct platform_device *pdev, int mem_offset,
  			      u8 width, u32 *data);
  int usb_ftdi_elan_write_pcimem(struct platform_device *pdev, int mem_offset,
  			       u8 width, u32 data);