/* $NetBSD: usbdi.h,v 1.40 2000/02/02 07:34:00 augustss Exp $ */ /* $FreeBSD: src/sys/dev/usb/usbdi.h,v 1.18 1999/11/17 22:33:49 n_hibma Exp $ */ /* * 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_xfer *usbd_xfer_handle; typedef void *usbd_private_handle; typedef enum { /* keep in sync with usbd_status_msgs */ USBD_NORMAL_COMPLETION = 0, /* must be 0 */ USBD_IN_PROGRESS, /* errors */ USBD_PENDING_REQUESTS, USBD_NOT_STARTED, USBD_INVAL, USBD_NOMEM, USBD_CANCELLED, USBD_BAD_ADDRESS, USBD_IN_USE, 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_ERROR_MAX, /* must be last */ } usbd_status; typedef void (*usbd_callback) __P((usbd_xfer_handle, usbd_private_handle, usbd_status)); /* Open flags */ #define USBD_EXCLUSIVE_USE 0x01 /* Use default (specified by ep. desc.) interval on interrupt pipe */ #define USBD_DEFAULT_INTERVAL (-1) /* Request flags */ #define USBD_NO_COPY 0x01 /* do not copy data to DMA buffer */ #define USBD_SYNCHRONOUS 0x02 /* wait for completion */ /* in usb.h #define USBD_SHORT_XFER_OK 0x04*/ /* allow short reads */ #define USBD_FORCE_SHORT_XFER 0x08 /* force last short packet on write */ /* XXX Temporary hack XXX */ #define USBD_NO_TSLEEP 0x80 /* XXX use busy wait */ #define USBD_NO_TIMEOUT 0 #define USBD_DEFAULT_TIMEOUT 5000 /* ms = 5 s */ #if defined(__FreeBSD__) #define USB_CDEV_MAJOR 108 #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_xfer_handle req)); usbd_xfer_handle usbd_alloc_xfer __P((usbd_device_handle)); usbd_status usbd_free_xfer __P((usbd_xfer_handle xfer)); void usbd_setup_xfer __P((usbd_xfer_handle xfer, usbd_pipe_handle pipe, usbd_private_handle priv, void *buffer, u_int32_t length, u_int16_t flags, u_int32_t timeout, usbd_callback)); void usbd_setup_default_xfer __P((usbd_xfer_handle xfer, 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)); void usbd_setup_isoc_xfer __P((usbd_xfer_handle xfer, usbd_pipe_handle pipe, usbd_private_handle priv, u_int16_t *frlengths, u_int32_t nframes, u_int16_t flags, usbd_callback)); void usbd_get_xfer_status __P((usbd_xfer_handle xfer, usbd_private_handle *priv, void **buffer, u_int32_t *count, usbd_status *status)); usb_endpoint_descriptor_t *usbd_interface2endpoint_descriptor __P((usbd_interface_handle iface, u_int8_t address)); usbd_status usbd_abort_pipe __P((usbd_pipe_handle pipe)); 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_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)); usbd_status usbd_interface2device_handle __P((usbd_interface_handle iface, usbd_device_handle *dev)); usbd_status usbd_device2interface_handle __P((usbd_device_handle dev, u_int8_t ifaceno, usbd_interface_handle *iface)); usbd_device_handle usbd_pipe2device_handle __P((usbd_pipe_handle)); void *usbd_alloc_buffer __P((usbd_xfer_handle req, u_int32_t size)); void usbd_free_buffer __P((usbd_xfer_handle req)); void *usbd_get_buffer __P((usbd_xfer_handle xfer)); usbd_status usbd_sync_transfer __P((usbd_xfer_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, int)); usbd_status usbd_do_request __P((usbd_device_handle pipe, usb_device_request_t *req, void *data)); usbd_status usbd_do_request_async __P((usbd_device_handle pipe, usb_device_request_t *req, void *data)); usbd_status usbd_do_request_flags __P((usbd_device_handle pipe, 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)); void usbd_dopoll __P((usbd_interface_handle)); void usbd_set_polling __P((usbd_device_handle iface, int on)); const char *usbd_errstr __P((usbd_status err)); void usbd_add_dev_event __P((int, usbd_device_handle)); void usbd_add_drv_event __P((int, usbd_device_handle, device_ptr_t)); void usbd_devinfo __P((usbd_device_handle, int, char *)); struct usbd_quirks *usbd_get_quirks __P((usbd_device_handle)); usb_endpoint_descriptor_t *usbd_get_endpoint_descriptor __P((usbd_interface_handle iface, u_int8_t address)); usbd_status usbd_reload_device_desc __P((usbd_device_handle)); /* NetBSD attachment information */ /* Attach data */ struct usb_attach_arg { int port; int configno; int ifaceno; int vendor; int product; int release; 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__) || defined(__OpenBSD__) /* 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 #if defined(__FreeBSD__) int usbd_driver_load __P((module_t mod, int what, void *arg)); #endif /* * XXX * splusb MUST be the lowest level interrupt so that within USB callbacks * the level can be raised the appropriate level. * XXX Should probably use a softsplusb. */ /* XXX */ #define splusb splbio #define splhardusb splbio #define IPL_USB IPL_BIO /* XXX */