| 1 | /*
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| 2 | * Copyright (c) 2010 Vojtech Horky
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| 3 | * All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | *
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| 9 | * - Redistributions of source code must retain the above copyright
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| 10 | * notice, this list of conditions and the following disclaimer.
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| 11 | * - Redistributions in binary form must reproduce the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer in the
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| 13 | * documentation and/or other materials provided with the distribution.
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| 14 | * - The name of the author may not be used to endorse or promote products
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| 15 | * derived from this software without specific prior written permission.
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| 16 | *
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 27 | */
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| 28 |
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| 29 | /** @addtogroup drvusbhub
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| 30 | * @{
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| 31 | */
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| 32 |
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| 33 | #include <ddf/driver.h>
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| 34 | #include <errno.h>
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| 35 | #include <async.h>
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| 36 | #include <stdio.h>
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| 37 |
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| 38 | #include <usb/devdrv.h>
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| 39 | #include <usb/classes/classes.h>
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| 40 |
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| 41 | #include "usbhub.h"
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| 42 | #include "usbhub_private.h"
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| 43 |
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| 44 | /** Hub status-change endpoint description.
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| 45 | *
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| 46 | * For more information see section 11.15.1 of USB 1.1 specification.
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| 47 | */
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| 48 | static usb_endpoint_description_t hub_status_change_endpoint_description = {
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| 49 | .transfer_type = USB_TRANSFER_INTERRUPT,
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| 50 | .direction = USB_DIRECTION_IN,
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| 51 | .interface_class = USB_CLASS_HUB,
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| 52 | .interface_subclass = 0,
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| 53 | .interface_protocol = 0,
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| 54 | .flags = 0
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| 55 | };
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| 56 |
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| 57 | /**
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| 58 | * usb hub driver operations
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| 59 | *
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| 60 | * The most important one is add_device, which is set to usb_hub_add_device.
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| 61 | */
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| 62 | static usb_driver_ops_t usb_hub_driver_ops = {
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| 63 | .add_device = usb_hub_add_device
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| 64 | };
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| 65 |
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| 66 | /**
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| 67 | * hub endpoints, excluding control endpoint
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| 68 | */
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| 69 | static usb_endpoint_description_t *usb_hub_endpoints[] = {
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| 70 | &hub_status_change_endpoint_description,
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| 71 | NULL
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| 72 | };
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| 73 |
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| 74 | /**
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| 75 | * static usb hub driver information
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| 76 | */
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| 77 | static usb_driver_t usb_hub_driver = {
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| 78 | .name = NAME,
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| 79 | .ops = &usb_hub_driver_ops,
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| 80 | .endpoints = usb_hub_endpoints
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| 81 | };
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| 82 |
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| 83 |
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| 84 | int main(int argc, char *argv[])
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| 85 | {
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| 86 | printf(NAME ": HelenOS USB hub driver.\n");
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| 87 |
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| 88 | usb_log_enable(USB_LOG_LEVEL_DEFAULT, NAME);
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| 89 |
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| 90 | return usb_driver_main(&usb_hub_driver);
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| 91 | }
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| 92 |
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| 93 | /**
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| 94 | * @}
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| 95 | */
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| 96 |
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