| 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 libusb
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| 30 | * @{
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| 31 | */
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| 32 | /** @file
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| 33 | * General communication with host controller driver.
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| 34 | */
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| 35 | #ifndef LIBUSB_HC_H_
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| 36 | #define LIBUSB_HC_H_
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| 37 |
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| 38 | #include <sys/types.h>
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| 39 | #include <ipc/devman.h>
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| 40 | #include <ipc/loc.h>
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| 41 | #include <ddf/driver.h>
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| 42 | #include <bool.h>
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| 43 | #include <async.h>
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| 44 | #include <usb/usb.h>
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| 45 |
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| 46 | /** Connection to the host controller driver. */
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| 47 | typedef struct {
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| 48 | /** Devman handle of the host controller. */
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| 49 | devman_handle_t hc_handle;
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| 50 | /** Session to the host controller. */
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| 51 | async_sess_t *hc_sess;
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| 52 | } usb_hc_connection_t;
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| 53 |
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| 54 | int usb_hc_connection_initialize_from_device(usb_hc_connection_t *,
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| 55 | const ddf_dev_t *);
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| 56 | int usb_hc_connection_initialize(usb_hc_connection_t *, devman_handle_t);
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| 57 |
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| 58 | int usb_hc_connection_open(usb_hc_connection_t *);
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| 59 | bool usb_hc_connection_is_opened(const usb_hc_connection_t *);
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| 60 | int usb_hc_connection_close(usb_hc_connection_t *);
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| 61 | int usb_hc_get_handle_by_address(usb_hc_connection_t *, usb_address_t,
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| 62 | devman_handle_t *);
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| 63 |
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| 64 | usb_address_t usb_hc_get_address_by_handle(devman_handle_t);
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| 65 |
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| 66 | int usb_hc_find(devman_handle_t, devman_handle_t *);
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| 67 |
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| 68 | int usb_resolve_device_handle(const char *, devman_handle_t *, usb_address_t *,
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| 69 | devman_handle_t *);
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| 70 |
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| 71 | int usb_ddf_get_hc_handle_by_sid(service_id_t, devman_handle_t *);
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| 72 |
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| 73 |
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| 74 | #endif
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| 75 | /**
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| 76 | * @}
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| 77 | */
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