/* $NetBSD: usbdi.h,v 1.16 1999/01/08 11:58:26 augustss Exp $ */ /* $FreeBSD$ */ /* * Copyright (c) 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Lennart Augustsson (augustss@carlstedt.se) at * Carlstedt Research & Technology. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ typedef struct usbd_bus *usbd_bus_handle; typedef struct usbd_device *usbd_device_handle; typedef struct usbd_interface *usbd_interface_handle; typedef struct usbd_pipe *usbd_pipe_handle; typedef struct usbd_request *usbd_request_handle; typedef void *usbd_private_handle; typedef enum { USBD_ENDPOINT_ACTIVE, USBD_ENDPOINT_STALLED, } usbd_endpoint_state; typedef enum { USBD_PIPE_ACTIVE, USBD_PIPE_STALLED, USBD_PIPE_IDLE, } usbd_pipe_state; typedef enum { USBD_INTERFACE_ACTIVE, USBD_INTERFACE_STALLED, USBD_INTERFACE_IDLE, } usbd_interface_state; typedef enum { USBD_DEVICE_ATTACHED, USBD_DEVICE_POWERED, USBD_DEVICE_DEFAULT, USBD_DEVICE_ADDRESSED, USBD_DEVICE_CONFIGURED, USBD_DEVICE_SUSPENDED, } usbd_device_state; typedef enum { USBD_NORMAL_COMPLETION = 0, USBD_IN_PROGRESS, /* errors */ USBD_PENDING_REQUESTS, USBD_NOT_STARTED, USBD_INVAL, USBD_IS_IDLE, USBD_NOMEM, USBD_CANCELLED, USBD_BAD_ADDRESS, USBD_IN_USE, USBD_INTERFACE_NOT_ACTIVE, USBD_NO_ADDR, USBD_SET_ADDR_FAILED, USBD_NO_POWER, USBD_TOO_DEEP, USBD_IOERROR, USBD_NOT_CONFIGURED, USBD_TIMEOUT, USBD_SHORT_XFER, USBD_STALLED, USBD_INTERRUPTED, USBD_XXX, #define USBD_ERROR_MAX 21 /* used for usbd_error_strs */ } usbd_status; typedef int usbd_lock_token; typedef void (*usbd_callback) __P((usbd_request_handle, usbd_private_handle, usbd_status)); /* Open flags */ #define USBD_EXCLUSIVE_USE 0x01 /* XXX broken, should not use the same value */ /* Request flags */ #define USBD_XFER_OUT 0x01 #define USBD_XFER_IN 0x02 #define USBD_SHORT_XFER_OK 0x04 #define USBD_NO_TIMEOUT 0 #define USBD_DEFAULT_TIMEOUT 5000 /* ms = 5 s */ #if defined(__FreeBSD__) #define USB_CDEV_MAJOR 108 extern struct cdevsw usb_cdevsw; #endif usbd_status usbd_open_pipe __P((usbd_interface_handle iface, u_int8_t address, u_int8_t flags, usbd_pipe_handle *pipe)); usbd_status usbd_close_pipe __P((usbd_pipe_handle pipe)); usbd_status usbd_transfer __P((usbd_request_handle req)); usbd_request_handle usbd_alloc_request __P((void)); usbd_status usbd_free_request __P((usbd_request_handle reqh)); usbd_status usbd_setup_request __P((usbd_request_handle reqh, usbd_pipe_handle pipe, usbd_private_handle priv, void *buffer, u_int32_t length, u_int16_t flags, u_int32_t timeout, usbd_callback)); usbd_status usbd_setup_device_request __P((usbd_request_handle reqh, usb_device_request_t *req)); usbd_status usbd_setup_default_request __P((usbd_request_handle reqh, usbd_device_handle dev, usbd_private_handle priv, u_int32_t timeout, usb_device_request_t *req, void *buffer, u_int32_t length, u_int16_t flags, usbd_callback)); usbd_status usbd_set_request_timeout __P((usbd_request_handle reqh, u_int32_t timeout)); usbd_status usbd_get_request_status __P((usbd_request_handle reqh, usbd_private_handle *priv, void **buffer, u_int32_t *count, usbd_status *status)); usbd_status usbd_request_device_data __P((usbd_request_handle reqh, usb_device_request_t *req)); usb_descriptor_t *usbd_get_descriptor __P((usbd_interface_handle *iface, u_int8_t desc_type)); usb_endpoint_descriptor_t *usbd_interface2endpoint_descriptor __P((usbd_interface_handle iface, u_int8_t address)); usbd_status usbd_set_configuration __P((usbd_device_handle dev, u_int8_t conf)); usbd_status usbd_retry_request __P((usbd_request_handle reqh, u_int32_t retry_count)); usbd_status usbd_abort_pipe __P((usbd_pipe_handle pipe)); usbd_status usbd_abort_interface __P((usbd_interface_handle iface)); usbd_status usbd_reset_pipe __P((usbd_pipe_handle pipe)); usbd_status usbd_reset_interface __P((usbd_interface_handle iface)); usbd_status usbd_clear_endpoint_stall __P((usbd_pipe_handle pipe)); usbd_status usbd_clear_endpoint_stall_async __P((usbd_pipe_handle pipe)); usbd_status usbd_set_pipe_state __P((usbd_pipe_handle pipe, usbd_pipe_state state)); usbd_status usbd_get_pipe_state __P((usbd_pipe_handle pipe, usbd_pipe_state *state, u_int32_t *endpoint_state, u_int32_t *request_count)); usbd_status usbd_set_interface_state __P((usbd_interface_handle iface, usbd_interface_state state)); usbd_status usbd_get_interface_state __P((usbd_interface_handle iface, usbd_interface_state *state)); usbd_status usbd_get_device_state __P((usbd_device_handle dev, usbd_device_state *state)); usbd_status usbd_set_device_state __P((usbd_device_handle dev, usbd_device_state state)); usbd_status usbd_device_address __P((usbd_device_handle dev, u_int8_t *address)); usbd_status usbd_endpoint_address __P((usbd_pipe_handle dev, u_int8_t *address)); usbd_status usbd_endpoint_count __P((usbd_interface_handle dev, u_int8_t *count)); usbd_status usbd_interface_count __P((usbd_device_handle dev, u_int8_t *count)); #if 0 u_int8_t usbd_bus_count __P((void)); usbd_status usbd_get_bus_handle __P((u_int8_t index, usbd_bus_handle *bus)); usbd_status usbd_get_root_hub __P((usbd_bus_handle bus, usbd_device_handle *dev)); usbd_status usbd_port_count __P((usbd_device_handle hub, u_int8_t *nports)); usbd_status usbd_hub2device_handle __P((usbd_device_handle hub, u_int8_t port, usbd_device_handle *dev)); #endif usbd_status usbd_request2pipe_handle __P((usbd_request_handle reqh, usbd_pipe_handle *pipe)); usbd_status usbd_pipe2interface_handle __P((usbd_pipe_handle pipe, usbd_interface_handle *iface)); usbd_status usbd_interface2device_handle __P((usbd_interface_handle iface, usbd_device_handle *dev)); usbd_status usbd_device2bus_handle __P((usbd_device_handle dev, usbd_bus_handle *bus)); usbd_status usbd_device2interface_handle __P((usbd_device_handle dev, u_int8_t ifaceno, usbd_interface_handle *iface)); usbd_status usbd_set_interface_private_handle __P((usbd_interface_handle iface, usbd_private_handle priv)); usbd_status usbd_get_interface_private_handle __P((usbd_interface_handle iface, usbd_private_handle *priv)); usbd_status usbd_reference_pipe __P((usbd_pipe_handle pipe)); usbd_status usbd_dereference_pipe __P((usbd_pipe_handle pipe)); usbd_lock_token usbd_lock __P((void)); void usbd_unlock __P((usbd_lock_token tok)); /* Non-standard */ usbd_status usbd_sync_transfer __P((usbd_request_handle req)); usbd_status usbd_open_pipe_intr __P((usbd_interface_handle iface, u_int8_t address, u_int8_t flags, usbd_pipe_handle *pipe, usbd_private_handle priv, void *buffer, u_int32_t length, usbd_callback)); usbd_status usbd_open_pipe_iso __P((usbd_interface_handle iface, u_int8_t address, u_int8_t flags, usbd_pipe_handle *pipe, usbd_private_handle priv, u_int32_t bufsize, u_int32_t nbuf, usbd_callback)); usbd_status usbd_do_request __P((usbd_device_handle dev, usb_device_request_t *req, void *data)); usbd_status usbd_do_request_async __P((usbd_device_handle dev, usb_device_request_t *req, void *data)); usbd_status usbd_do_request_flags __P((usbd_device_handle dev, usb_device_request_t *req, void *data, u_int16_t flags, int *)); usb_interface_descriptor_t *usbd_get_interface_descriptor __P((usbd_interface_handle iface)); usb_config_descriptor_t *usbd_get_config_descriptor __P((usbd_device_handle dev)); usb_device_descriptor_t *usbd_get_device_descriptor __P((usbd_device_handle dev)); usbd_status usbd_set_interface __P((usbd_interface_handle, int)); int usbd_get_no_alts __P((usb_config_descriptor_t *, int)); usbd_status usbd_get_interface __P((usbd_interface_handle iface, u_int8_t *aiface)); void usbd_fill_deviceinfo __P((usbd_device_handle dev, struct usb_device_info *di)); int usbd_get_interface_altindex __P((usbd_interface_handle iface)); usb_interface_descriptor_t *usbd_find_idesc __P((usb_config_descriptor_t *cd, int iindex, int ano)); usb_endpoint_descriptor_t *usbd_find_edesc __P((usb_config_descriptor_t *cd, int ifaceidx, int altidx, int endptidx)); char * usbd_errstr(usbd_status err); void usbd_dopoll __P((usbd_interface_handle)); void usbd_set_polling __P((usbd_interface_handle iface, int on)); /* NetBSD attachment information */ /* Attach data */ struct usb_attach_arg { int port; int configno; int ifaceno; usbd_device_handle device; /* current device */ usbd_interface_handle iface; /* current interface */ int usegeneric; usbd_interface_handle *ifaces; /* all interfaces */ int nifaces; /* number of interfaces */ }; #if defined(__NetBSD__) /* Match codes. */ /* First five codes is for a whole device. */ #define UMATCH_VENDOR_PRODUCT_REV 14 #define UMATCH_VENDOR_PRODUCT 13 #define UMATCH_VENDOR_DEVCLASS_DEVPROTO 12 #define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO 11 #define UMATCH_DEVCLASS_DEVSUBCLASS 10 /* Next six codes are for interfaces. */ #define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE 9 #define UMATCH_VENDOR_PRODUCT_CONF_IFACE 8 #define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO 7 #define UMATCH_VENDOR_IFACESUBCLASS 6 #define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO 5 #define UMATCH_IFACECLASS_IFACESUBCLASS 4 #define UMATCH_IFACECLASS 3 #define UMATCH_IFACECLASS_GENERIC 2 /* Generic driver */ #define UMATCH_GENERIC 1 /* No match */ #define UMATCH_NONE 0 #elif defined(__FreeBSD__) /* FreeBSD needs values less than zero */ #define UMATCH_VENDOR_PRODUCT_REV (-10) #define UMATCH_VENDOR_PRODUCT (-20) #define UMATCH_VENDOR_DEVCLASS_DEVPROTO (-30) #define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO (-40) #define UMATCH_DEVCLASS_DEVSUBCLASS (-50) #define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE (-60) #define UMATCH_VENDOR_PRODUCT_CONF_IFACE (-70) #define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO (-80) #define UMATCH_VENDOR_IFACESUBCLASS (-90) #define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO (-100) #define UMATCH_IFACECLASS_IFACESUBCLASS (-110) #define UMATCH_IFACECLASS (-120) #define UMATCH_IFACECLASS_GENERIC (-130) #define UMATCH_GENERIC (-140) #define UMATCH_NONE (ENXIO) #endif void usbd_devinfo __P((usbd_device_handle, int, char *)); struct usbd_quirks *usbd_get_quirks __P((usbd_device_handle)); void usbd_set_disco __P((usbd_pipe_handle, void (*)(void *), void *)); usb_endpoint_descriptor_t *usbd_get_endpoint_descriptor __P((usbd_interface_handle iface, u_int8_t address)); #if defined(__FreeBSD__) int usbd_driver_load __P((module_t mod, int what, void *arg)); bus_print_child_t usbd_print_child; #endif /* XXX */ #define splusb splbio #define IPL_USB IPL_BIO /* XXX */