usbdi.h revision 1.38
1 /* $NetBSD: usbdi.h,v 1.38 2000/01/16 23:11:43 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 (augustss (at) carlstedt.se) 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) __P((usbd_xfer_handle, usbd_private_handle, 74 usbd_status)); 75 76 /* Open flags */ 77 #define USBD_EXCLUSIVE_USE 0x01 78 79 /* Request flags */ 80 #define USBD_NO_COPY 0x01 /* do not copy data to DMA buffer */ 81 #define USBD_SYNCHRONOUS 0x02 /* wait for completion */ 82 /* in usb.h #define USBD_SHORT_XFER_OK 0x04*/ /* allow short reads */ 83 #define USBD_FORCE_SHORT_XFER 0x08 /* force last short packet on write */ 84 85 /* XXX Temporary hack XXX */ 86 #define USBD_NO_TSLEEP 0x80 /* XXX use busy wait */ 87 88 #define USBD_NO_TIMEOUT 0 89 #define USBD_DEFAULT_TIMEOUT 5000 /* ms = 5 s */ 90 91 #if defined(__FreeBSD__) 92 #define USB_CDEV_MAJOR 108 93 #endif 94 95 usbd_status usbd_open_pipe 96 __P((usbd_interface_handle iface, u_int8_t address, 97 u_int8_t flags, usbd_pipe_handle *pipe)); 98 usbd_status usbd_close_pipe __P((usbd_pipe_handle pipe)); 99 usbd_status usbd_transfer __P((usbd_xfer_handle req)); 100 usbd_xfer_handle usbd_alloc_xfer __P((usbd_device_handle)); 101 usbd_status usbd_free_xfer __P((usbd_xfer_handle xfer)); 102 void usbd_setup_xfer 103 __P((usbd_xfer_handle xfer, usbd_pipe_handle pipe, 104 usbd_private_handle priv, void *buffer, 105 u_int32_t length, u_int16_t flags, u_int32_t timeout, 106 usbd_callback)); 107 void usbd_setup_default_xfer 108 __P((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 113 __P((usbd_xfer_handle xfer, usbd_pipe_handle pipe, 114 usbd_private_handle priv, u_int16_t *frlengths, 115 u_int32_t nframes, u_int16_t flags, usbd_callback)); 116 void usbd_get_xfer_status 117 __P((usbd_xfer_handle xfer, usbd_private_handle *priv, 118 void **buffer, u_int32_t *count, usbd_status *status)); 119 usb_endpoint_descriptor_t *usbd_interface2endpoint_descriptor 120 __P((usbd_interface_handle iface, u_int8_t address)); 121 usbd_status usbd_abort_pipe __P((usbd_pipe_handle pipe)); 122 usbd_status usbd_clear_endpoint_stall __P((usbd_pipe_handle pipe)); 123 usbd_status usbd_clear_endpoint_stall_async __P((usbd_pipe_handle pipe)); 124 usbd_status usbd_endpoint_count 125 __P((usbd_interface_handle dev, u_int8_t *count)); 126 usbd_status usbd_interface_count 127 __P((usbd_device_handle dev, u_int8_t *count)); 128 usbd_status usbd_interface2device_handle 129 __P((usbd_interface_handle iface, usbd_device_handle *dev)); 130 usbd_status usbd_device2interface_handle 131 __P((usbd_device_handle dev, u_int8_t ifaceno, usbd_interface_handle *iface)); 132 133 usbd_device_handle usbd_pipe2device_handle __P((usbd_pipe_handle)); 134 void *usbd_alloc_buffer __P((usbd_xfer_handle req, u_int32_t size)); 135 void usbd_free_buffer __P((usbd_xfer_handle req)); 136 void *usbd_get_buffer __P((usbd_xfer_handle xfer)); 137 usbd_status usbd_sync_transfer __P((usbd_xfer_handle req)); 138 usbd_status usbd_open_pipe_intr 139 __P((usbd_interface_handle iface, u_int8_t address, 140 u_int8_t flags, usbd_pipe_handle *pipe, 141 usbd_private_handle priv, void *buffer, 142 u_int32_t length, usbd_callback)); 143 usbd_status usbd_do_request 144 __P((usbd_device_handle pipe, usb_device_request_t *req, void *data)); 145 usbd_status usbd_do_request_async 146 __P((usbd_device_handle pipe, usb_device_request_t *req, void *data)); 147 usbd_status usbd_do_request_flags 148 __P((usbd_device_handle pipe, usb_device_request_t *req, 149 void *data, u_int16_t flags, int *)); 150 usb_interface_descriptor_t *usbd_get_interface_descriptor 151 __P((usbd_interface_handle iface)); 152 usb_config_descriptor_t *usbd_get_config_descriptor 153 __P((usbd_device_handle dev)); 154 usb_device_descriptor_t *usbd_get_device_descriptor 155 __P((usbd_device_handle dev)); 156 usbd_status usbd_set_interface __P((usbd_interface_handle, int)); 157 int usbd_get_no_alts __P((usb_config_descriptor_t *, int)); 158 usbd_status usbd_get_interface 159 __P((usbd_interface_handle iface, u_int8_t *aiface)); 160 void usbd_fill_deviceinfo 161 __P((usbd_device_handle dev, struct usb_device_info *di)); 162 int usbd_get_interface_altindex __P((usbd_interface_handle iface)); 163 164 usb_interface_descriptor_t *usbd_find_idesc 165 __P((usb_config_descriptor_t *cd, int iindex, int ano)); 166 usb_endpoint_descriptor_t *usbd_find_edesc 167 __P((usb_config_descriptor_t *cd, int ifaceidx, int altidx, 168 int endptidx)); 169 170 void usbd_dopoll __P((usbd_interface_handle)); 171 void usbd_set_polling __P((usbd_device_handle iface, int on)); 172 173 const char *usbd_errstr __P((usbd_status err)); 174 175 void usbd_add_event __P((int, usbd_device_handle)); 176 177 void usbd_devinfo __P((usbd_device_handle, int, char *)); 178 struct usbd_quirks *usbd_get_quirks __P((usbd_device_handle)); 179 usb_endpoint_descriptor_t *usbd_get_endpoint_descriptor 180 __P((usbd_interface_handle iface, u_int8_t address)); 181 182 usbd_status usbd_reload_device_desc __P((usbd_device_handle)); 183 184 /* NetBSD attachment information */ 185 186 /* Attach data */ 187 struct usb_attach_arg { 188 int port; 189 int configno; 190 int ifaceno; 191 int vendor; 192 int product; 193 int release; 194 usbd_device_handle device; /* current device */ 195 usbd_interface_handle iface; /* current interface */ 196 int usegeneric; 197 usbd_interface_handle *ifaces; /* all interfaces */ 198 int nifaces; /* number of interfaces */ 199 }; 200 201 #if defined(__NetBSD__) || defined(__OpenBSD__) 202 /* Match codes. */ 203 /* First five codes is for a whole device. */ 204 #define UMATCH_VENDOR_PRODUCT_REV 14 205 #define UMATCH_VENDOR_PRODUCT 13 206 #define UMATCH_VENDOR_DEVCLASS_DEVPROTO 12 207 #define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO 11 208 #define UMATCH_DEVCLASS_DEVSUBCLASS 10 209 /* Next six codes are for interfaces. */ 210 #define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE 9 211 #define UMATCH_VENDOR_PRODUCT_CONF_IFACE 8 212 #define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO 7 213 #define UMATCH_VENDOR_IFACESUBCLASS 6 214 #define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO 5 215 #define UMATCH_IFACECLASS_IFACESUBCLASS 4 216 #define UMATCH_IFACECLASS 3 217 #define UMATCH_IFACECLASS_GENERIC 2 218 /* Generic driver */ 219 #define UMATCH_GENERIC 1 220 /* No match */ 221 #define UMATCH_NONE 0 222 223 #elif defined(__FreeBSD__) 224 /* FreeBSD needs values less than zero */ 225 #define UMATCH_VENDOR_PRODUCT_REV (-10) 226 #define UMATCH_VENDOR_PRODUCT (-20) 227 #define UMATCH_VENDOR_DEVCLASS_DEVPROTO (-30) 228 #define UMATCH_DEVCLASS_DEVSUBCLASS_DEVPROTO (-40) 229 #define UMATCH_DEVCLASS_DEVSUBCLASS (-50) 230 #define UMATCH_VENDOR_PRODUCT_REV_CONF_IFACE (-60) 231 #define UMATCH_VENDOR_PRODUCT_CONF_IFACE (-70) 232 #define UMATCH_VENDOR_IFACESUBCLASS_IFACEPROTO (-80) 233 #define UMATCH_VENDOR_IFACESUBCLASS (-90) 234 #define UMATCH_IFACECLASS_IFACESUBCLASS_IFACEPROTO (-100) 235 #define UMATCH_IFACECLASS_IFACESUBCLASS (-110) 236 #define UMATCH_IFACECLASS (-120) 237 #define UMATCH_IFACECLASS_GENERIC (-130) 238 #define UMATCH_GENERIC (-140) 239 #define UMATCH_NONE (ENXIO) 240 241 #endif 242 243 #if defined(__FreeBSD__) 244 int usbd_driver_load __P((module_t mod, int what, void *arg)); 245 #endif 246 247 /* 248 * XXX 249 * splusb MUST be the lowest level interrupt so that within USB callbacks 250 * the level can be raised the appropriate level. 251 * XXX Should probably use a softsplusb. 252 */ 253 /* XXX */ 254 #define splusb splbio 255 #define IPL_USB IPL_BIO 256 /* XXX */ 257
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