| 1 | /*
|
|---|
| 2 | * Copyright (c) 2010 Vojtech Horky
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | /** @addtogroup drvusbhub
|
|---|
| 30 | * @{
|
|---|
| 31 | */
|
|---|
| 32 | /** @file
|
|---|
| 33 | * @brief Hub driver.
|
|---|
| 34 | */
|
|---|
| 35 | #ifndef DRV_USBHUB_USBHUB_H
|
|---|
| 36 | #define DRV_USBHUB_USBHUB_H
|
|---|
| 37 |
|
|---|
| 38 | #include <ipc/devman.h>
|
|---|
| 39 | #include <usb/usb.h>
|
|---|
| 40 | #include <driver.h>
|
|---|
| 41 |
|
|---|
| 42 | #define NAME "usbhub"
|
|---|
| 43 |
|
|---|
| 44 | /** basic information about device attached to hub */
|
|---|
| 45 | typedef struct{
|
|---|
| 46 | usb_address_t address;
|
|---|
| 47 | devman_handle_t devman_handle;
|
|---|
| 48 | }usb_hub_attached_device_t;
|
|---|
| 49 |
|
|---|
| 50 | /** Information about attached hub. */
|
|---|
| 51 | typedef struct {
|
|---|
| 52 | /** Number of ports. */
|
|---|
| 53 | int port_count;
|
|---|
| 54 | /** attached device handles */
|
|---|
| 55 | usb_hub_attached_device_t * attached_devs;
|
|---|
| 56 | /** USB address of the hub. */
|
|---|
| 57 | usb_address_t address;
|
|---|
| 58 | /** General device info*/
|
|---|
| 59 | device_t * device;
|
|---|
| 60 | } usb_hub_info_t;
|
|---|
| 61 |
|
|---|
| 62 | /**
|
|---|
| 63 | * function running the hub-controlling loop.
|
|---|
| 64 | * @param noparam fundtion does not need any parameters
|
|---|
| 65 | */
|
|---|
| 66 | int usb_hub_control_loop(void * noparam);
|
|---|
| 67 |
|
|---|
| 68 | /** Callback when new hub device is detected.
|
|---|
| 69 | *
|
|---|
| 70 | * @param dev New device.
|
|---|
| 71 | * @return Error code.
|
|---|
| 72 | */
|
|---|
| 73 | int usb_add_hub_device(device_t *dev);
|
|---|
| 74 |
|
|---|
| 75 | /**
|
|---|
| 76 | * check changes on all registered hubs
|
|---|
| 77 | */
|
|---|
| 78 | void usb_hub_check_hub_changes(void);
|
|---|
| 79 |
|
|---|
| 80 |
|
|---|
| 81 | //int usb_add_hub_device(device_t *);
|
|---|
| 82 |
|
|---|
| 83 |
|
|---|
| 84 |
|
|---|
| 85 | #endif
|
|---|
| 86 | /**
|
|---|
| 87 | * @}
|
|---|
| 88 | */
|
|---|
