343 lines
13 KiB
C
343 lines
13 KiB
C
/* $NetBSD: usbdi.h,v 1.17 1999/01/10 19:13:16 augustss Exp $ */
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/*
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* Copyright (c) 1998 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Lennart Augustsson (augustss@carlstedt.se) at
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* Carlstedt Research & Technology.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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typedef struct usbd_bus *usbd_bus_handle;
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typedef struct usbd_device *usbd_device_handle;
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typedef struct usbd_interface *usbd_interface_handle;
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typedef struct usbd_pipe *usbd_pipe_handle;
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typedef struct usbd_request *usbd_request_handle;
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typedef void *usbd_private_handle;
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typedef enum {
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USBD_ENDPOINT_ACTIVE,
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USBD_ENDPOINT_STALLED,
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} usbd_endpoint_state;
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typedef enum {
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USBD_PIPE_ACTIVE,
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USBD_PIPE_STALLED,
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USBD_PIPE_IDLE,
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} usbd_pipe_state;
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typedef enum {
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USBD_INTERFACE_ACTIVE,
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USBD_INTERFACE_STALLED,
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USBD_INTERFACE_IDLE,
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} usbd_interface_state;
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typedef enum {
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USBD_DEVICE_ATTACHED,
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USBD_DEVICE_POWERED,
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USBD_DEVICE_DEFAULT,
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USBD_DEVICE_ADDRESSED,
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USBD_DEVICE_CONFIGURED,
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USBD_DEVICE_SUSPENDED,
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} usbd_device_state;
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typedef enum {
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USBD_NORMAL_COMPLETION = 0,
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USBD_IN_PROGRESS,
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/* errors */
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USBD_PENDING_REQUESTS,
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USBD_NOT_STARTED,
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USBD_INVAL,
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USBD_IS_IDLE,
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USBD_NOMEM,
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USBD_CANCELLED,
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USBD_BAD_ADDRESS,
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USBD_IN_USE,
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USBD_INTERFACE_NOT_ACTIVE,
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USBD_NO_ADDR,
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USBD_SET_ADDR_FAILED,
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USBD_NO_POWER,
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USBD_TOO_DEEP,
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USBD_IOERROR,
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USBD_NOT_CONFIGURED,
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USBD_TIMEOUT,
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USBD_SHORT_XFER,
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USBD_STALLED,
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USBD_INTERRUPTED,
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USBD_XXX,
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} usbd_status;
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typedef int usbd_lock_token;
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typedef void (*usbd_callback) __P((usbd_request_handle, usbd_private_handle,
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usbd_status));
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/* Open flags */
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#define USBD_EXCLUSIVE_USE 0x01
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/* Request flags */
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#define USBD_XFER_OUT 0x01
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#define USBD_XFER_IN 0x02
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#define USBD_SHORT_XFER_OK 0x04
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#define USBD_NO_TIMEOUT 0
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#define USBD_DEFAULT_TIMEOUT 5000 /* ms = 5 s */
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usbd_status usbd_open_pipe
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__P((usbd_interface_handle iface, u_int8_t address,
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u_int8_t flags, usbd_pipe_handle *pipe));
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usbd_status usbd_close_pipe __P((usbd_pipe_handle pipe));
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usbd_status usbd_transfer __P((usbd_request_handle req));
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usbd_request_handle usbd_alloc_request __P((void));
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usbd_status usbd_free_request __P((usbd_request_handle reqh));
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usbd_status usbd_setup_request
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__P((usbd_request_handle reqh, usbd_pipe_handle pipe,
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usbd_private_handle priv, void *buffer,
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u_int32_t length, u_int16_t flags, u_int32_t timeout,
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usbd_callback));
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usbd_status usbd_setup_device_request
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__P((usbd_request_handle reqh, usb_device_request_t *req));
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usbd_status usbd_setup_default_request
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__P((usbd_request_handle reqh, usbd_device_handle dev,
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usbd_private_handle priv, u_int32_t timeout,
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usb_device_request_t *req, void *buffer,
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u_int32_t length, u_int16_t flags, usbd_callback));
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usbd_status usbd_set_request_timeout
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__P((usbd_request_handle reqh, u_int32_t timeout));
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usbd_status usbd_get_request_status
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__P((usbd_request_handle reqh, usbd_private_handle *priv,
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void **buffer, u_int32_t *count, usbd_status *status));
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usbd_status usbd_request_device_data
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__P((usbd_request_handle reqh, usb_device_request_t *req));
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usb_descriptor_t *usbd_get_descriptor
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__P((usbd_interface_handle *iface, u_int8_t desc_type));
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usb_endpoint_descriptor_t *usbd_interface2endpoint_descriptor
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__P((usbd_interface_handle iface, u_int8_t address));
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usbd_status usbd_set_configuration
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__P((usbd_device_handle dev, u_int8_t conf));
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usbd_status usbd_retry_request
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__P((usbd_request_handle reqh, u_int32_t retry_count));
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usbd_status usbd_abort_pipe __P((usbd_pipe_handle pipe));
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usbd_status usbd_abort_interface __P((usbd_interface_handle iface));
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usbd_status usbd_reset_pipe __P((usbd_pipe_handle pipe));
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usbd_status usbd_reset_interface __P((usbd_interface_handle iface));
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usbd_status usbd_clear_endpoint_stall __P((usbd_pipe_handle pipe));
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usbd_status usbd_clear_endpoint_stall_async __P((usbd_pipe_handle pipe));
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usbd_status usbd_set_pipe_state
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__P((usbd_pipe_handle pipe, usbd_pipe_state state));
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usbd_status usbd_get_pipe_state
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__P((usbd_pipe_handle pipe, usbd_pipe_state *state,
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u_int32_t *endpoint_state, u_int32_t *request_count));
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usbd_status usbd_set_interface_state
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__P((usbd_interface_handle iface, usbd_interface_state state));
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usbd_status usbd_get_interface_state
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__P((usbd_interface_handle iface, usbd_interface_state *state));
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usbd_status usbd_get_device_state
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__P((usbd_device_handle dev, usbd_device_state *state));
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usbd_status usbd_set_device_state
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__P((usbd_device_handle dev, usbd_device_state state));
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usbd_status usbd_device_address
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__P((usbd_device_handle dev, u_int8_t *address));
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usbd_status usbd_endpoint_address
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__P((usbd_pipe_handle dev, u_int8_t *address));
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usbd_status usbd_endpoint_count
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__P((usbd_interface_handle dev, u_int8_t *count));
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usbd_status usbd_interface_count
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__P((usbd_device_handle dev, u_int8_t *count));
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#if 0
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u_int8_t usbd_bus_count __P((void));
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usbd_status usbd_get_bus_handle __P((u_int8_t index, usbd_bus_handle *bus));
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#endif
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usbd_status usbd_get_root_hub
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__P((usbd_bus_handle bus, usbd_device_handle *dev));
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usbd_status usbd_port_count __P((usbd_device_handle hub, u_int8_t *nports));
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usbd_status usbd_hub2device_handle
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__P((usbd_device_handle hub, u_int8_t port, usbd_device_handle *dev));
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usbd_status usbd_request2pipe_handle
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__P((usbd_request_handle reqh, usbd_pipe_handle *pipe));
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usbd_status usbd_pipe2interface_handle
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__P((usbd_pipe_handle pipe, usbd_interface_handle *iface));
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usbd_status usbd_interface2device_handle
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__P((usbd_interface_handle iface, usbd_device_handle *dev));
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usbd_status usbd_device2bus_handle
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__P((usbd_device_handle dev, usbd_bus_handle *bus));
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usbd_status usbd_device2interface_handle
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__P((usbd_device_handle dev, u_int8_t ifaceno,
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usbd_interface_handle *iface));
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usbd_status usbd_set_interface_private_handle
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__P((usbd_interface_handle iface, usbd_private_handle priv));
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usbd_status usbd_get_interface_private_handle
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__P((usbd_interface_handle iface, usbd_private_handle *priv));
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usbd_status usbd_reference_pipe __P((usbd_pipe_handle pipe));
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usbd_status usbd_dereference_pipe __P((usbd_pipe_handle pipe));
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usbd_lock_token usbd_lock __P((void));
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void usbd_unlock __P((usbd_lock_token tok));
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/* Non-standard */
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usbd_status usbd_sync_transfer __P((usbd_request_handle req));
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usbd_status usbd_open_pipe_intr
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__P((usbd_interface_handle iface, u_int8_t address,
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u_int8_t flags, usbd_pipe_handle *pipe,
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usbd_private_handle priv, void *buffer,
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u_int32_t length, usbd_callback));
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usbd_status usbd_open_pipe_iso
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__P((usbd_interface_handle iface, u_int8_t address,
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u_int8_t flags, usbd_pipe_handle *pipe,
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usbd_private_handle priv, u_int32_t bufsize, u_int32_t nbuf,
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usbd_callback));
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usbd_status usbd_do_request
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__P((usbd_device_handle pipe, usb_device_request_t *req, void *data));
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usbd_status usbd_do_request_async
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__P((usbd_device_handle pipe, usb_device_request_t *req, void *data));
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usbd_status usbd_do_request_flags
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__P((usbd_device_handle pipe, usb_device_request_t *req,
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void *data, u_int16_t flags, int *));
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usb_interface_descriptor_t *usbd_get_interface_descriptor
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__P((usbd_interface_handle iface));
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usb_config_descriptor_t *usbd_get_config_descriptor
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__P((usbd_device_handle dev));
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usb_device_descriptor_t *usbd_get_device_descriptor
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__P((usbd_device_handle dev));
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usbd_status usbd_set_interface __P((usbd_interface_handle, int));
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int usbd_get_no_alts __P((usb_config_descriptor_t *, int));
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usbd_status usbd_get_interface
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__P((usbd_interface_handle iface, u_int8_t *aiface));
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void usbd_fill_deviceinfo
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__P((usbd_device_handle dev, struct usb_device_info *di));
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int usbd_get_interface_altindex __P((usbd_interface_handle iface));
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usb_interface_descriptor_t *usbd_find_idesc
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__P((usb_config_descriptor_t *cd, int iindex, int ano));
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usb_endpoint_descriptor_t *usbd_find_edesc
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__P((usb_config_descriptor_t *cd, int ifaceidx, int altidx,
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int endptidx));
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void usbd_dopoll __P((usbd_interface_handle));
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void usbd_set_polling __P((usbd_interface_handle iface, int on));
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/* NetBSD attachment information */
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/* Attach data */
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struct usb_attach_arg {
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int port;
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int configno;
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int ifaceno;
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usbd_device_handle device; /* current device */
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usbd_interface_handle iface; /* current interface */
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int usegeneric;
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usbd_interface_handle *ifaces; /* all interfaces */
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int nifaces; /* number of interfaces */
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};
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#if defined(__NetBSD__)
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/* Match codes. */
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/* First five codes is for a whole device. */
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#define UMATCH_VENDOR_PRODUCT_REV 14
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#define UMATCH_VENDOR_PRODUCT 13
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#define UMATCH_VENDOR_DEVCLASS_DEVPROTO 12
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#define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO 11
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#define UMATCH_DEVCLASS_DEVSUBCLASS 10
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/* Next six codes are for interfaces. */
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#define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE 9
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#define UMATCH_VENDOR_PRODUCT_CONF_IFACE 8
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#define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO 7
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#define UMATCH_VENDOR_IFACESUBCLASS 6
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#define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO 5
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#define UMATCH_IFACECLASS_IFACESUBCLASS 4
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#define UMATCH_IFACECLASS 3
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#define UMATCH_IFACECLASS_GENERIC 2
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/* Generic driver */
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#define UMATCH_GENERIC 1
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/* No match */
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#define UMATCH_NONE 0
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#elif defined(__FreeBSD__)
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/* FreeBSD needs values less than zero */
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/* for the moment disabled
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#define UMATCH_VENDOR_PRODUCT_REV -14
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#define UMATCH_VENDOR_PRODUCT -13
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#define UMATCH_VENDOR_DEVCLASS_DEVPROTO -12
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#define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO -11
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#define UMATCH_DEVCLASS_DEVSUBCLASS -10
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#define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE -9
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#define UMATCH_VENDOR_PRODUCT_CONF_IFACE -8
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#define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO -7
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#define UMATCH_VENDOR_IFACESUBCLASS -6
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#define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO -5
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#define UMATCH_IFACECLASS_IFACESUBCLASS -4
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#define UMATCH_IFACECLASS -3
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#define UMATCH_IFACECLASS_GENERIC -2
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#define UMATCH_GENERIC -1
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#define UMATCH_NONE ENXIO
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* For the moment we use Yes/No answers with appropriate
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* sorting in the config file
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*/
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#define UMATCH_VENDOR_PRODUCT_REV 0
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#define UMATCH_VENDOR_PRODUCT 0
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#define UMATCH_VENDOR_DEVCLASS_DEVPROTO 0
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#define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO 0
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#define UMATCH_DEVCLASS_DEVSUBCLASS 0
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#define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE 0
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#define UMATCH_VENDOR_PRODUCT_CONF_IFACE 0
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#define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO 0
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#define UMATCH_VENDOR_IFACESUBCLASS 0
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#define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO 0
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#define UMATCH_IFACECLASS_IFACESUBCLASS 0
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#define UMATCH_IFACECLASS 0
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#define UMATCH_IFACECLASS_GENERIC 0
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#define UMATCH_GENERIC 0
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#define UMATCH_NONE ENXIO
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#endif
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void usbd_devinfo __P((usbd_device_handle, int, char *));
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struct usbd_quirks *usbd_get_quirks __P((usbd_device_handle));
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void usbd_set_disco __P((usbd_pipe_handle, void (*)(void *), void *));
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usb_endpoint_descriptor_t *usbd_get_endpoint_descriptor
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__P((usbd_interface_handle iface, u_int8_t address));
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#if defined(__FreeBSD__)
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int usbd_driver_load __P((module_t mod, int what, void *arg));
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void usbd_device_set_desc __P((device_t device, char *devinfo));
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char *usbd_devname(bdevice *bdev);
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bus_print_child_t usbd_print_child;
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#endif
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/* XXX */
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#define splusb splbio
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#define IPL_USB IPL_BIO
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/* XXX */
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