mirror of
https://github.com/torvalds/linux.git
synced 2024-12-22 10:56:40 +00:00
9641219825
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (103 commits) usbcore: remove unused argument in autosuspend USB: keep count of unsuspended children USB hub: simplify remote-wakeup handling USB: struct usb_device: change flag to bitflag OHCI: make autostop conditional on CONFIG_PM USB: Add autosuspend support to the hub driver EHCI: Fix root-hub and port suspend/resume problems USB: create a new thread for every USB device found during the probe sequence USB: add driver for the USB debug devices USB: added dynamic major number for USB endpoints USB: pegasus error path not resetting task's state USB: endianness fix for asix.c USB: build the appledisplay driver USB serial: replace kmalloc+memset with kzalloc USB: hid-core: canonical defines for Apple USB device IDs USB: idmouse cleanup USB: make drivers/usb/core/driver.c:usb_device_match() static USB: lh7a40x_udc remove double declaration USB: pxa2xx_udc recognizes ixp425 rev b0 chip usbtouchscreen: add support for DMC TSC-10/25 devices ...
102 lines
5.1 KiB
C
102 lines
5.1 KiB
C
/*
|
|
* 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);
|