| 1 | /*
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| 2 | * Copyright (c) 2011 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 libusbdev
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | * Functions needed by hub drivers.
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| 34 | *
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| 35 | * For class specific requests, see usb/classes/hub.h.
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| 36 | */
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| 37 | #ifndef LIBUSBDEV_HUB_H_
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| 38 | #define LIBUSBDEV_HUB_H_
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| 39 |
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| 40 | #include <ddf/driver.h>
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| 41 | #include <sys/types.h>
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| 42 | #include <usb/hc.h>
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| 43 |
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| 44 | int usb_hc_new_device_wrapper(ddf_dev_t *, usb_hc_connection_t *, usb_speed_t,
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| 45 | int (*)(int, void *), int, void *,
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| 46 | usb_address_t *, devman_handle_t *,
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| 47 | ddf_dev_ops_t *, void *, ddf_fun_t **);
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| 48 |
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| 49 | /** Info about device attached to host controller.
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| 50 | *
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| 51 | * This structure exists only to keep the same signature of
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| 52 | * usb_hc_register_device() when more properties of the device
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| 53 | * would have to be passed to the host controller.
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| 54 | */
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| 55 | typedef struct {
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| 56 | /** Device address. */
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| 57 | usb_address_t address;
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| 58 | /** DDF function (external) of the device. */
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| 59 | ddf_fun_t *fun;
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| 60 | } usb_hub_attached_device_t;
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| 61 |
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| 62 | usb_address_t usb_hc_request_address(usb_hc_connection_t *, usb_speed_t);
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| 63 | int usb_hc_register_device(usb_hc_connection_t *,
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| 64 | const usb_hub_attached_device_t *);
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| 65 | int usb_hc_unregister_device(usb_hc_connection_t *, usb_address_t);
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| 66 |
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| 67 | #endif
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| 68 | /**
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| 69 | * @}
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| 70 | */
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