usbdi.h revision 1.45
1 /* $NetBSD: usbdi.h,v 1.45 2000/12/13 04:05:15 augustss Exp $ */ 2 /* $FreeBSD: src/sys/dev/usb/usbdi.h,v 1.18 1999/11/17 22:33:49 n_hibma Exp $ */ 3 4 /* 5 * Copyright (c) 1998 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to The NetBSD Foundation 9 * by Lennart Augustsson (lennart (at) augustsson.net) at 10 * Carlstedt Research & Technology. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. All advertising materials mentioning features or use of this software 21 * must display the following acknowledgement: 22 * This product includes software developed by the NetBSD 23 * Foundation, Inc. and its contributors. 24 * 4. Neither the name of The NetBSD Foundation nor the names of its 25 * contributors may be used to endorse or promote products derived 26 * from this software without specific prior written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 29 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 31 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 32 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 33 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 34 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 35 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 36 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 38 * POSSIBILITY OF SUCH DAMAGE. 39 */ 40 41 typedef struct usbd_bus *usbd_bus_handle; 42 typedef struct usbd_device *usbd_device_handle; 43 typedef struct usbd_interface *usbd_interface_handle; 44 typedef struct usbd_pipe *usbd_pipe_handle; 45 typedef struct usbd_xfer *usbd_xfer_handle; 46 typedef void *usbd_private_handle; 47 48 typedef enum { /* keep in sync with usbd_status_msgs */ 49 USBD_NORMAL_COMPLETION = 0, /* must be 0 */ 50 USBD_IN_PROGRESS, 51 /* errors */ 52 USBD_PENDING_REQUESTS, 53 USBD_NOT_STARTED, 54 USBD_INVAL, 55 USBD_NOMEM, 56 USBD_CANCELLED, 57 USBD_BAD_ADDRESS, 58 USBD_IN_USE, 59 USBD_NO_ADDR, 60 USBD_SET_ADDR_FAILED, 61 USBD_NO_POWER, 62 USBD_TOO_DEEP, 63 USBD_IOERROR, 64 USBD_NOT_CONFIGURED, 65 USBD_TIMEOUT, 66 USBD_SHORT_XFER, 67 USBD_STALLED, 68 USBD_INTERRUPTED, 69 70 USBD_ERROR_MAX, /* must be last */ 71 } usbd_status; 72 73 typedef void (*usbd_callback)(usbd_xfer_handle, usbd_private_handle, 74 usbd_status); 75 76 /* Open flags */ 77 #define USBD_EXCLUSIVE_USE 0x01 78 79 /* Use default (specified by ep. desc.) interval on interrupt pipe */ 80 #define USBD_DEFAULT_INTERVAL (-1) 81 82 /* Request flags */ 83 #define USBD_NO_COPY 0x01 /* do not copy data to DMA buffer */ 84 #define USBD_SYNCHRONOUS 0x02 /* wait for completion */ 85 /* in usb.h #define USBD_SHORT_XFER_OK 0x04*/ /* allow short reads */ 86 #define USBD_FORCE_SHORT_XFER 0x08 /* force last short packet on write */ 87 88 /* XXX Temporary hack XXX */ 89 #define USBD_NO_TSLEEP 0x80 /* XXX use busy wait */ 90 91 #define USBD_NO_TIMEOUT 0 92 #define USBD_DEFAULT_TIMEOUT 5000 /* ms = 5 s */ 93 94 #if defined(__FreeBSD__) 95 #define USB_CDEV_MAJOR 108 96 #endif 97 98 usbd_status usbd_open_pipe(usbd_interface_handle iface, u_int8_t address, 99 u_int8_t flags, usbd_pipe_handle *pipe); 100 usbd_status usbd_close_pipe(usbd_pipe_handle pipe); 101 usbd_status usbd_transfer(usbd_xfer_handle req); 102 usbd_xfer_handle usbd_alloc_xfer(usbd_device_handle); 103 usbd_status usbd_free_xfer(usbd_xfer_handle xfer); 104 void usbd_setup_xfer(usbd_xfer_handle xfer, usbd_pipe_handle pipe, 105 usbd_private_handle priv, void *buffer, 106 u_int32_t length, u_int16_t flags, u_int32_t timeout, 107 usbd_callback); 108 void usbd_setup_default_xfer(usbd_xfer_handle xfer, usbd_device_handle dev, 109 usbd_private_handle priv, u_int32_t timeout, 110 usb_device_request_t *req, void *buffer, 111 u_int32_t length, u_int16_t flags, usbd_callback); 112 void usbd_setup_isoc_xfer(usbd_xfer_handle xfer, usbd_pipe_handle pipe, 113 usbd_private_handle priv, u_int16_t *frlengths, 114 u_int32_t nframes, u_int16_t flags, usbd_callback); 115 void usbd_get_xfer_status(usbd_xfer_handle xfer, usbd_private_handle *priv, 116 void **buffer, u_int32_t *count, usbd_status *status); 117 usb_endpoint_descriptor_t *usbd_interface2endpoint_descriptor 118 (usbd_interface_handle iface, u_int8_t address); 119 usbd_status usbd_abort_pipe(usbd_pipe_handle pipe); 120 usbd_status usbd_clear_endpoint_stall(usbd_pipe_handle pipe); 121 usbd_status usbd_clear_endpoint_stall_async(usbd_pipe_handle pipe); 122 usbd_status usbd_endpoint_count(usbd_interface_handle dev, u_int8_t *count); 123 usbd_status usbd_interface_count(usbd_device_handle dev, u_int8_t *count); 124 usbd_status usbd_interface2device_handle(usbd_interface_handle iface, 125 usbd_device_handle *dev); 126 usbd_status usbd_device2interface_handle(usbd_device_handle dev, 127 u_int8_t ifaceno, usbd_interface_handle *iface); 128 129 usbd_device_handle usbd_pipe2device_handle(usbd_pipe_handle); 130 void *usbd_alloc_buffer(usbd_xfer_handle req, u_int32_t size); 131 void usbd_free_buffer(usbd_xfer_handle req); 132 void *usbd_get_buffer(usbd_xfer_handle xfer); 133 usbd_status usbd_sync_transfer(usbd_xfer_handle req); 134 usbd_status usbd_open_pipe_intr(usbd_interface_handle iface, u_int8_t address, 135 u_int8_t flags, usbd_pipe_handle *pipe, 136 usbd_private_handle priv, void *buffer, 137 u_int32_t length, usbd_callback, int); 138 usbd_status usbd_do_request(usbd_device_handle pipe, usb_device_request_t *req, 139 void *data); 140 usbd_status usbd_do_request_async(usbd_device_handle pipe, 141 usb_device_request_t *req, void *data); 142 usbd_status usbd_do_request_flags(usbd_device_handle pipe, 143 usb_device_request_t *req, 144 void *data, u_int16_t flags, int *); 145 usbd_status usbd_do_request_flags_pipe( 146 usbd_device_handle dev, usbd_pipe_handle pipe, 147 usb_device_request_t *req, void *data, u_int16_t flags, int *actlen); 148 usb_interface_descriptor_t *usbd_get_interface_descriptor 149 (usbd_interface_handle iface); 150 usb_config_descriptor_t *usbd_get_config_descriptor(usbd_device_handle dev); 151 usb_device_descriptor_t *usbd_get_device_descriptor(usbd_device_handle dev); 152 usbd_status usbd_set_interface(usbd_interface_handle, int); 153 int usbd_get_no_alts(usb_config_descriptor_t *, int); 154 usbd_status usbd_get_interface(usbd_interface_handle iface, u_int8_t *aiface); 155 void usbd_fill_deviceinfo(usbd_device_handle dev, struct usb_device_info *di, int); 156 int usbd_get_interface_altindex(usbd_interface_handle iface); 157 158 usb_interface_descriptor_t *usbd_find_idesc(usb_config_descriptor_t *cd, 159 int iindex, int ano); 160 usb_endpoint_descriptor_t *usbd_find_edesc(usb_config_descriptor_t *cd, 161 int ifaceidx, int altidx, 162 int endptidx); 163 164 void usbd_dopoll(usbd_interface_handle); 165 void usbd_set_polling(usbd_device_handle iface, int on); 166 167 const char *usbd_errstr(usbd_status err); 168 169 void usbd_add_dev_event(int, usbd_device_handle); 170 void usbd_add_drv_event(int, usbd_device_handle, device_ptr_t); 171 172 void usbd_devinfo(usbd_device_handle, int, char *); 173 struct usbd_quirks *usbd_get_quirks(usbd_device_handle); 174 usb_endpoint_descriptor_t *usbd_get_endpoint_descriptor 175 (usbd_interface_handle iface, u_int8_t address); 176 177 usbd_status usbd_reload_device_desc(usbd_device_handle); 178 179 int usbd_ratecheck(struct timeval *last); 180 181 /* NetBSD attachment information */ 182 183 /* Attach data */ 184 struct usb_attach_arg { 185 int port; 186 int configno; 187 int ifaceno; 188 int vendor; 189 int product; 190 int release; 191 usbd_device_handle device; /* current device */ 192 usbd_interface_handle iface; /* current interface */ 193 int usegeneric; 194 usbd_interface_handle *ifaces; /* all interfaces */ 195 int nifaces; /* number of interfaces */ 196 }; 197 198 #if defined(__NetBSD__) || defined(__OpenBSD__) 199 /* Match codes. */ 200 /* First five codes is for a whole device. */ 201 #define UMATCH_VENDOR_PRODUCT_REV 14 202 #define UMATCH_VENDOR_PRODUCT 13 203 #define UMATCH_VENDOR_DEVCLASS_DEVPROTO 12 204 #define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO 11 205 #define UMATCH_DEVCLASS_DEVSUBCLASS 10 206 /* Next six codes are for interfaces. */ 207 #define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE 9 208 #define UMATCH_VENDOR_PRODUCT_CONF_IFACE 8 209 #define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO 7 210 #define UMATCH_VENDOR_IFACESUBCLASS 6 211 #define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO 5 212 #define UMATCH_IFACECLASS_IFACESUBCLASS 4 213 #define UMATCH_IFACECLASS 3 214 #define UMATCH_IFACECLASS_GENERIC 2 215 /* Generic driver */ 216 #define UMATCH_GENERIC 1 217 /* No match */ 218 #define UMATCH_NONE 0 219 220 #elif defined(__FreeBSD__) 221 /* FreeBSD needs values less than zero */ 222 #define UMATCH_VENDOR_PRODUCT_REV (-10) 223 #define UMATCH_VENDOR_PRODUCT (-20) 224 #define UMATCH_VENDOR_DEVCLASS_DEVPROTO (-30) 225 #define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO (-40) 226 #define UMATCH_DEVCLASS_DEVSUBCLASS (-50) 227 #define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE (-60) 228 #define UMATCH_VENDOR_PRODUCT_CONF_IFACE (-70) 229 #define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO (-80) 230 #define UMATCH_VENDOR_IFACESUBCLASS (-90) 231 #define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO (-100) 232 #define UMATCH_IFACECLASS_IFACESUBCLASS (-110) 233 #define UMATCH_IFACECLASS (-120) 234 #define UMATCH_IFACECLASS_GENERIC (-130) 235 #define UMATCH_GENERIC (-140) 236 #define UMATCH_NONE (ENXIO) 237 238 #endif 239 240 #if defined(__FreeBSD__) 241 int usbd_driver_load(module_t mod, int what, void *arg); 242 #endif 243 244 /* 245 * XXX 246 * splusb MUST be the lowest level interrupt so that within USB callbacks 247 * the level can be raised the appropriate level. 248 * XXX Should probably use a softsplusb. 249 */ 250 /* XXX */ 251 #define splusb splbio 252 #define splhardusb splbio 253 #define IPL_USB IPL_BIO 254 /* XXX */ 255
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