1184610Salfred/* $NetBSD: uvisor.c,v 1.9 2001/01/23 14:04:14 augustss Exp $ */ 2184610Salfred/* $FreeBSD$ */ 3184610Salfred 4184610Salfred/* Also already merged from NetBSD: 5184610Salfred * $NetBSD: uvisor.c,v 1.12 2001/11/13 06:24:57 lukem Exp $ 6184610Salfred * $NetBSD: uvisor.c,v 1.13 2002/02/11 15:11:49 augustss Exp $ 7184610Salfred * $NetBSD: uvisor.c,v 1.14 2002/02/27 23:00:03 augustss Exp $ 8184610Salfred * $NetBSD: uvisor.c,v 1.15 2002/06/16 15:01:31 augustss Exp $ 9184610Salfred * $NetBSD: uvisor.c,v 1.16 2002/07/11 21:14:36 augustss Exp $ 10184610Salfred * $NetBSD: uvisor.c,v 1.17 2002/08/13 11:38:15 augustss Exp $ 11184610Salfred * $NetBSD: uvisor.c,v 1.18 2003/02/05 00:50:14 augustss Exp $ 12184610Salfred * $NetBSD: uvisor.c,v 1.19 2003/02/07 18:12:37 augustss Exp $ 13184610Salfred * $NetBSD: uvisor.c,v 1.20 2003/04/11 01:30:10 simonb Exp $ 14184610Salfred */ 15184610Salfred 16184610Salfred/*- 17184610Salfred * Copyright (c) 2000 The NetBSD Foundation, Inc. 18184610Salfred * All rights reserved. 19184610Salfred * 20184610Salfred * This code is derived from software contributed to The NetBSD Foundation 21184610Salfred * by Lennart Augustsson (lennart@augustsson.net) at 22184610Salfred * Carlstedt Research & Technology. 23184610Salfred * 24184610Salfred * Redistribution and use in source and binary forms, with or without 25184610Salfred * modification, are permitted provided that the following conditions 26184610Salfred * are met: 27184610Salfred * 1. Redistributions of source code must retain the above copyright 28184610Salfred * notice, this list of conditions and the following disclaimer. 29184610Salfred * 2. Redistributions in binary form must reproduce the above copyright 30184610Salfred * notice, this list of conditions and the following disclaimer in the 31184610Salfred * documentation and/or other materials provided with the distribution. 32184610Salfred * 33184610Salfred * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 34184610Salfred * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 35184610Salfred * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 36184610Salfred * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 37184610Salfred * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 38184610Salfred * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 39184610Salfred * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 40184610Salfred * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 41184610Salfred * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 42184610Salfred * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 43184610Salfred * POSSIBILITY OF SUCH DAMAGE. 44184610Salfred */ 45184610Salfred 46184610Salfred/* 47184610Salfred * Handspring Visor (Palmpilot compatible PDA) driver 48184610Salfred */ 49184610Salfred 50194677Sthompsa#include <sys/stdint.h> 51194677Sthompsa#include <sys/stddef.h> 52194677Sthompsa#include <sys/param.h> 53194677Sthompsa#include <sys/queue.h> 54194677Sthompsa#include <sys/types.h> 55194677Sthompsa#include <sys/systm.h> 56194677Sthompsa#include <sys/kernel.h> 57194677Sthompsa#include <sys/bus.h> 58194677Sthompsa#include <sys/module.h> 59194677Sthompsa#include <sys/lock.h> 60194677Sthompsa#include <sys/mutex.h> 61194677Sthompsa#include <sys/condvar.h> 62194677Sthompsa#include <sys/sysctl.h> 63194677Sthompsa#include <sys/sx.h> 64194677Sthompsa#include <sys/unistd.h> 65194677Sthompsa#include <sys/callout.h> 66194677Sthompsa#include <sys/malloc.h> 67194677Sthompsa#include <sys/priv.h> 68194677Sthompsa 69194677Sthompsa#include <dev/usb/usb.h> 70194677Sthompsa#include <dev/usb/usbdi.h> 71194677Sthompsa#include <dev/usb/usbdi_util.h> 72188746Sthompsa#include "usbdevs.h" 73184610Salfred 74184610Salfred#define USB_DEBUG_VAR uvisor_debug 75188942Sthompsa#include <dev/usb/usb_debug.h> 76188942Sthompsa#include <dev/usb/usb_process.h> 77184610Salfred 78188942Sthompsa#include <dev/usb/serial/usb_serial.h> 79184610Salfred 80207077Sthompsa#ifdef USB_DEBUG 81184610Salfredstatic int uvisor_debug = 0; 82184610Salfred 83227309Sedstatic SYSCTL_NODE(_hw_usb, OID_AUTO, uvisor, CTLFLAG_RW, 0, "USB uvisor"); 84192502SthompsaSYSCTL_INT(_hw_usb_uvisor, OID_AUTO, debug, CTLFLAG_RW, 85184610Salfred &uvisor_debug, 0, "Debug level"); 86184610Salfred#endif 87184610Salfred 88184610Salfred#define UVISOR_CONFIG_INDEX 0 89184610Salfred#define UVISOR_IFACE_INDEX 0 90184610Salfred 91196494Salfred/* 92196494Salfred * The following buffer sizes are hardcoded due to the way the Palm 93196494Salfred * firmware works. It looks like the device is not short terminating 94196494Salfred * the data transferred. 95196494Salfred */ 96196494Salfred#define UVISORIBUFSIZE 0 /* Use wMaxPacketSize */ 97196494Salfred#define UVISOROBUFSIZE 32 /* bytes */ 98196494Salfred#define UVISOROFRAMES 32 /* units */ 99196494Salfred 100184610Salfred/* From the Linux driver */ 101184610Salfred/* 102184610Salfred * UVISOR_REQUEST_BYTES_AVAILABLE asks the visor for the number of bytes that 103184610Salfred * are available to be transfered to the host for the specified endpoint. 104184610Salfred * Currently this is not used, and always returns 0x0001 105184610Salfred */ 106184610Salfred#define UVISOR_REQUEST_BYTES_AVAILABLE 0x01 107184610Salfred 108184610Salfred/* 109184610Salfred * UVISOR_CLOSE_NOTIFICATION is set to the device to notify it that the host 110184610Salfred * is now closing the pipe. An empty packet is sent in response. 111184610Salfred */ 112184610Salfred#define UVISOR_CLOSE_NOTIFICATION 0x02 113184610Salfred 114184610Salfred/* 115184610Salfred * UVISOR_GET_CONNECTION_INFORMATION is sent by the host during enumeration to 116184610Salfred * get the endpoints used by the connection. 117184610Salfred */ 118184610Salfred#define UVISOR_GET_CONNECTION_INFORMATION 0x03 119184610Salfred 120184610Salfred/* 121184610Salfred * UVISOR_GET_CONNECTION_INFORMATION returns data in the following format 122184610Salfred */ 123184610Salfred#define UVISOR_MAX_CONN 8 124184610Salfredstruct uvisor_connection_info { 125184610Salfred uWord num_ports; 126184610Salfred struct { 127184610Salfred uByte port_function_id; 128184610Salfred uByte port; 129184610Salfred } __packed connections[UVISOR_MAX_CONN]; 130184610Salfred} __packed; 131184610Salfred 132184610Salfred#define UVISOR_CONNECTION_INFO_SIZE 18 133184610Salfred 134184610Salfred/* struct uvisor_connection_info.connection[x].port defines: */ 135184610Salfred#define UVISOR_ENDPOINT_1 0x01 136184610Salfred#define UVISOR_ENDPOINT_2 0x02 137184610Salfred 138184610Salfred/* struct uvisor_connection_info.connection[x].port_function_id defines: */ 139184610Salfred#define UVISOR_FUNCTION_GENERIC 0x00 140184610Salfred#define UVISOR_FUNCTION_DEBUGGER 0x01 141184610Salfred#define UVISOR_FUNCTION_HOTSYNC 0x02 142184610Salfred#define UVISOR_FUNCTION_CONSOLE 0x03 143184610Salfred#define UVISOR_FUNCTION_REMOTE_FILE_SYS 0x04 144184610Salfred 145184610Salfred/* 146184610Salfred * Unknown PalmOS stuff. 147184610Salfred */ 148184610Salfred#define UVISOR_GET_PALM_INFORMATION 0x04 149184610Salfred#define UVISOR_GET_PALM_INFORMATION_LEN 0x44 150184610Salfred 151184610Salfredstruct uvisor_palm_connection_info { 152184610Salfred uByte num_ports; 153184610Salfred uByte endpoint_numbers_different; 154184610Salfred uWord reserved1; 155184610Salfred struct { 156184610Salfred uDWord port_function_id; 157184610Salfred uByte port; 158184610Salfred uByte end_point_info; 159184610Salfred uWord reserved; 160184610Salfred } __packed connections[UVISOR_MAX_CONN]; 161184610Salfred} __packed; 162184610Salfred 163187259Sthompsaenum { 164187259Sthompsa UVISOR_BULK_DT_WR, 165187259Sthompsa UVISOR_BULK_DT_RD, 166188413Sthompsa UVISOR_N_TRANSFER, 167187259Sthompsa}; 168187259Sthompsa 169184610Salfredstruct uvisor_softc { 170192984Sthompsa struct ucom_super_softc sc_super_ucom; 171192984Sthompsa struct ucom_softc sc_ucom; 172184610Salfred 173192984Sthompsa struct usb_xfer *sc_xfer[UVISOR_N_TRANSFER]; 174192984Sthompsa struct usb_device *sc_udev; 175189265Sthompsa struct mtx sc_mtx; 176184610Salfred 177184610Salfred uint16_t sc_flag; 178184610Salfred#define UVISOR_FLAG_PALM4 0x0001 179184610Salfred#define UVISOR_FLAG_VISOR 0x0002 180184610Salfred#define UVISOR_FLAG_PALM35 0x0004 181184610Salfred#define UVISOR_FLAG_SEND_NOTIFY 0x0008 182184610Salfred 183184610Salfred uint8_t sc_iface_no; 184184610Salfred uint8_t sc_iface_index; 185184610Salfred}; 186184610Salfred 187184610Salfred/* prototypes */ 188184610Salfred 189184610Salfredstatic device_probe_t uvisor_probe; 190184610Salfredstatic device_attach_t uvisor_attach; 191184610Salfredstatic device_detach_t uvisor_detach; 192239299Shselaskystatic void uvisor_free_softc(struct uvisor_softc *); 193184610Salfred 194193045Sthompsastatic usb_callback_t uvisor_write_callback; 195193045Sthompsastatic usb_callback_t uvisor_read_callback; 196184610Salfred 197193045Sthompsastatic usb_error_t uvisor_init(struct uvisor_softc *, struct usb_device *, 198192984Sthompsa struct usb_config *); 199239180Shselaskystatic void uvisor_free(struct ucom_softc *); 200192984Sthompsastatic void uvisor_cfg_open(struct ucom_softc *); 201192984Sthompsastatic void uvisor_cfg_close(struct ucom_softc *); 202192984Sthompsastatic void uvisor_start_read(struct ucom_softc *); 203192984Sthompsastatic void uvisor_stop_read(struct ucom_softc *); 204192984Sthompsastatic void uvisor_start_write(struct ucom_softc *); 205192984Sthompsastatic void uvisor_stop_write(struct ucom_softc *); 206184610Salfred 207192984Sthompsastatic const struct usb_config uvisor_config[UVISOR_N_TRANSFER] = { 208184610Salfred 209187259Sthompsa [UVISOR_BULK_DT_WR] = { 210184610Salfred .type = UE_BULK, 211184610Salfred .endpoint = UE_ADDR_ANY, 212184610Salfred .direction = UE_DIR_OUT, 213196494Salfred .bufsize = UVISOROBUFSIZE * UVISOROFRAMES, 214196494Salfred .frames = UVISOROFRAMES, 215190734Sthompsa .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, 216190734Sthompsa .callback = &uvisor_write_callback, 217184610Salfred }, 218184610Salfred 219187259Sthompsa [UVISOR_BULK_DT_RD] = { 220184610Salfred .type = UE_BULK, 221184610Salfred .endpoint = UE_ADDR_ANY, 222184610Salfred .direction = UE_DIR_IN, 223196494Salfred .bufsize = UVISORIBUFSIZE, 224190734Sthompsa .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 225190734Sthompsa .callback = &uvisor_read_callback, 226184610Salfred }, 227184610Salfred}; 228184610Salfred 229192984Sthompsastatic const struct ucom_callback uvisor_callback = { 230194228Sthompsa .ucom_cfg_open = &uvisor_cfg_open, 231194228Sthompsa .ucom_cfg_close = &uvisor_cfg_close, 232194228Sthompsa .ucom_start_read = &uvisor_start_read, 233194228Sthompsa .ucom_stop_read = &uvisor_stop_read, 234194228Sthompsa .ucom_start_write = &uvisor_start_write, 235194228Sthompsa .ucom_stop_write = &uvisor_stop_write, 236239180Shselasky .ucom_free = &uvisor_free, 237184610Salfred}; 238184610Salfred 239184610Salfredstatic device_method_t uvisor_methods[] = { 240184610Salfred DEVMETHOD(device_probe, uvisor_probe), 241184610Salfred DEVMETHOD(device_attach, uvisor_attach), 242184610Salfred DEVMETHOD(device_detach, uvisor_detach), 243239180Shselasky DEVMETHOD_END 244184610Salfred}; 245184610Salfred 246184610Salfredstatic devclass_t uvisor_devclass; 247184610Salfred 248184610Salfredstatic driver_t uvisor_driver = { 249184610Salfred .name = "uvisor", 250184610Salfred .methods = uvisor_methods, 251184610Salfred .size = sizeof(struct uvisor_softc), 252184610Salfred}; 253184610Salfred 254189275SthompsaDRIVER_MODULE(uvisor, uhub, uvisor_driver, uvisor_devclass, NULL, 0); 255188942SthompsaMODULE_DEPEND(uvisor, ucom, 1, 1, 1); 256188942SthompsaMODULE_DEPEND(uvisor, usb, 1, 1, 1); 257212122SthompsaMODULE_VERSION(uvisor, 1); 258184610Salfred 259223486Shselaskystatic const STRUCT_USB_HOST_ID uvisor_devs[] = { 260201028Sthompsa#define UVISOR_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) } 261201028Sthompsa UVISOR_DEV(ACEECA, MEZ1000, UVISOR_FLAG_PALM4), 262205032Sthompsa UVISOR_DEV(ALPHASMART, DANA_SYNC, UVISOR_FLAG_PALM4), 263201028Sthompsa UVISOR_DEV(GARMIN, IQUE_3600, UVISOR_FLAG_PALM4), 264201028Sthompsa UVISOR_DEV(FOSSIL, WRISTPDA, UVISOR_FLAG_PALM4), 265201028Sthompsa UVISOR_DEV(HANDSPRING, VISOR, UVISOR_FLAG_VISOR), 266201028Sthompsa UVISOR_DEV(HANDSPRING, TREO, UVISOR_FLAG_PALM4), 267201028Sthompsa UVISOR_DEV(HANDSPRING, TREO600, UVISOR_FLAG_PALM4), 268201028Sthompsa UVISOR_DEV(PALM, M500, UVISOR_FLAG_PALM4), 269201028Sthompsa UVISOR_DEV(PALM, M505, UVISOR_FLAG_PALM4), 270201028Sthompsa UVISOR_DEV(PALM, M515, UVISOR_FLAG_PALM4), 271201028Sthompsa UVISOR_DEV(PALM, I705, UVISOR_FLAG_PALM4), 272201028Sthompsa UVISOR_DEV(PALM, M125, UVISOR_FLAG_PALM4), 273201028Sthompsa UVISOR_DEV(PALM, M130, UVISOR_FLAG_PALM4), 274201028Sthompsa UVISOR_DEV(PALM, TUNGSTEN_Z, UVISOR_FLAG_PALM4), 275201028Sthompsa UVISOR_DEV(PALM, TUNGSTEN_T, UVISOR_FLAG_PALM4), 276201028Sthompsa UVISOR_DEV(PALM, ZIRE, UVISOR_FLAG_PALM4), 277201028Sthompsa UVISOR_DEV(PALM, ZIRE31, UVISOR_FLAG_PALM4), 278201028Sthompsa UVISOR_DEV(SAMSUNG, I500, UVISOR_FLAG_PALM4), 279201028Sthompsa UVISOR_DEV(SONY, CLIE_40, 0), 280201028Sthompsa UVISOR_DEV(SONY, CLIE_41, 0), 281201028Sthompsa UVISOR_DEV(SONY, CLIE_S360, UVISOR_FLAG_PALM4), 282201028Sthompsa UVISOR_DEV(SONY, CLIE_NX60, UVISOR_FLAG_PALM4), 283201028Sthompsa UVISOR_DEV(SONY, CLIE_35, UVISOR_FLAG_PALM35), 284201028Sthompsa/* UVISOR_DEV(SONY, CLIE_25, UVISOR_FLAG_PALM4 ), */ 285201028Sthompsa UVISOR_DEV(SONY, CLIE_TJ37, UVISOR_FLAG_PALM4), 286201028Sthompsa/* UVISOR_DEV(SONY, CLIE_TH55, UVISOR_FLAG_PALM4 ), See PR 80935 */ 287201028Sthompsa UVISOR_DEV(TAPWAVE, ZODIAC, UVISOR_FLAG_PALM4), 288201028Sthompsa#undef UVISOR_DEV 289184610Salfred}; 290184610Salfred 291184610Salfredstatic int 292184610Salfreduvisor_probe(device_t dev) 293184610Salfred{ 294192984Sthompsa struct usb_attach_arg *uaa = device_get_ivars(dev); 295184610Salfred 296192499Sthompsa if (uaa->usb_mode != USB_MODE_HOST) { 297184610Salfred return (ENXIO); 298184610Salfred } 299184610Salfred if (uaa->info.bConfigIndex != UVISOR_CONFIG_INDEX) { 300184610Salfred return (ENXIO); 301184610Salfred } 302184610Salfred if (uaa->info.bIfaceIndex != UVISOR_IFACE_INDEX) { 303184610Salfred return (ENXIO); 304184610Salfred } 305194228Sthompsa return (usbd_lookup_id_by_uaa(uvisor_devs, sizeof(uvisor_devs), uaa)); 306184610Salfred} 307184610Salfred 308184610Salfredstatic int 309184610Salfreduvisor_attach(device_t dev) 310184610Salfred{ 311192984Sthompsa struct usb_attach_arg *uaa = device_get_ivars(dev); 312184610Salfred struct uvisor_softc *sc = device_get_softc(dev); 313192984Sthompsa struct usb_config uvisor_config_copy[UVISOR_N_TRANSFER]; 314184610Salfred int error; 315184610Salfred 316184610Salfred DPRINTF("sc=%p\n", sc); 317227461Shselasky memcpy(uvisor_config_copy, uvisor_config, 318184610Salfred sizeof(uvisor_config_copy)); 319227461Shselasky 320194228Sthompsa device_set_usb_desc(dev); 321184610Salfred 322189265Sthompsa mtx_init(&sc->sc_mtx, "uvisor", NULL, MTX_DEF); 323239180Shselasky ucom_ref(&sc->sc_super_ucom); 324189265Sthompsa 325184610Salfred sc->sc_udev = uaa->device; 326184610Salfred 327184610Salfred /* configure the device */ 328184610Salfred 329184610Salfred sc->sc_flag = USB_GET_DRIVER_INFO(uaa); 330184610Salfred sc->sc_iface_no = uaa->info.bIfaceNum; 331184610Salfred sc->sc_iface_index = UVISOR_IFACE_INDEX; 332184610Salfred 333184610Salfred error = uvisor_init(sc, uaa->device, uvisor_config_copy); 334184610Salfred 335184610Salfred if (error) { 336184610Salfred DPRINTF("init failed, error=%s\n", 337194228Sthompsa usbd_errstr(error)); 338184610Salfred goto detach; 339184610Salfred } 340194228Sthompsa error = usbd_transfer_setup(uaa->device, &sc->sc_iface_index, 341184610Salfred sc->sc_xfer, uvisor_config_copy, UVISOR_N_TRANSFER, 342189265Sthompsa sc, &sc->sc_mtx); 343184610Salfred if (error) { 344184610Salfred DPRINTF("could not allocate all pipes\n"); 345184610Salfred goto detach; 346184610Salfred } 347184610Salfred 348194228Sthompsa error = ucom_attach(&sc->sc_super_ucom, &sc->sc_ucom, 1, sc, 349189265Sthompsa &uvisor_callback, &sc->sc_mtx); 350184610Salfred if (error) { 351194228Sthompsa DPRINTF("ucom_attach failed\n"); 352184610Salfred goto detach; 353184610Salfred } 354214843Sn_hibma ucom_set_pnpinfo_usb(&sc->sc_super_ucom, dev); 355214843Sn_hibma 356184610Salfred return (0); 357184610Salfred 358184610Salfreddetach: 359184610Salfred uvisor_detach(dev); 360184610Salfred return (ENXIO); 361184610Salfred} 362184610Salfred 363184610Salfredstatic int 364184610Salfreduvisor_detach(device_t dev) 365184610Salfred{ 366184610Salfred struct uvisor_softc *sc = device_get_softc(dev); 367184610Salfred 368184610Salfred DPRINTF("sc=%p\n", sc); 369184610Salfred 370214761Sn_hibma ucom_detach(&sc->sc_super_ucom, &sc->sc_ucom); 371194228Sthompsa usbd_transfer_unsetup(sc->sc_xfer, UVISOR_N_TRANSFER); 372184610Salfred 373239299Shselasky device_claim_softc(dev); 374239299Shselasky 375239299Shselasky uvisor_free_softc(sc); 376239299Shselasky 377184610Salfred return (0); 378184610Salfred} 379184610Salfred 380239180ShselaskyUCOM_UNLOAD_DRAIN(uvisor); 381239180Shselasky 382239180Shselaskystatic void 383239299Shselaskyuvisor_free_softc(struct uvisor_softc *sc) 384239180Shselasky{ 385239180Shselasky if (ucom_unref(&sc->sc_super_ucom)) { 386239299Shselasky mtx_destroy(&sc->sc_mtx); 387239299Shselasky device_free_softc(sc); 388239180Shselasky } 389239180Shselasky} 390239180Shselasky 391239180Shselaskystatic void 392239180Shselaskyuvisor_free(struct ucom_softc *ucom) 393239180Shselasky{ 394239299Shselasky uvisor_free_softc(ucom->sc_parent); 395239180Shselasky} 396239180Shselasky 397193045Sthompsastatic usb_error_t 398192984Sthompsauvisor_init(struct uvisor_softc *sc, struct usb_device *udev, struct usb_config *config) 399184610Salfred{ 400193045Sthompsa usb_error_t err = 0; 401192984Sthompsa struct usb_device_request req; 402184610Salfred struct uvisor_connection_info coninfo; 403184610Salfred struct uvisor_palm_connection_info pconinfo; 404184610Salfred uint16_t actlen; 405184610Salfred uint8_t buffer[256]; 406184610Salfred 407184610Salfred if (sc->sc_flag & UVISOR_FLAG_VISOR) { 408184610Salfred DPRINTF("getting connection info\n"); 409184610Salfred req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 410184610Salfred req.bRequest = UVISOR_GET_CONNECTION_INFORMATION; 411184610Salfred USETW(req.wValue, 0); 412184610Salfred USETW(req.wIndex, 0); 413184610Salfred USETW(req.wLength, UVISOR_CONNECTION_INFO_SIZE); 414194228Sthompsa err = usbd_do_request_flags(udev, NULL, 415190172Sthompsa &req, &coninfo, USB_SHORT_XFER_OK, 416184610Salfred &actlen, USB_DEFAULT_TIMEOUT); 417184610Salfred 418184610Salfred if (err) { 419184610Salfred goto done; 420184610Salfred } 421184610Salfred } 422207077Sthompsa#ifdef USB_DEBUG 423184610Salfred if (sc->sc_flag & UVISOR_FLAG_VISOR) { 424184610Salfred uint16_t i, np; 425184610Salfred const char *desc; 426184610Salfred 427184610Salfred np = UGETW(coninfo.num_ports); 428184610Salfred if (np > UVISOR_MAX_CONN) { 429184610Salfred np = UVISOR_MAX_CONN; 430184610Salfred } 431184610Salfred DPRINTF("Number of ports: %d\n", np); 432184610Salfred 433184610Salfred for (i = 0; i < np; ++i) { 434184610Salfred switch (coninfo.connections[i].port_function_id) { 435184610Salfred case UVISOR_FUNCTION_GENERIC: 436184610Salfred desc = "Generic"; 437184610Salfred break; 438184610Salfred case UVISOR_FUNCTION_DEBUGGER: 439184610Salfred desc = "Debugger"; 440184610Salfred break; 441184610Salfred case UVISOR_FUNCTION_HOTSYNC: 442184610Salfred desc = "HotSync"; 443184610Salfred break; 444184610Salfred case UVISOR_FUNCTION_REMOTE_FILE_SYS: 445184610Salfred desc = "Remote File System"; 446184610Salfred break; 447184610Salfred default: 448184610Salfred desc = "unknown"; 449184610Salfred break; 450184610Salfred } 451184610Salfred DPRINTF("Port %d is for %s\n", 452184610Salfred coninfo.connections[i].port, desc); 453184610Salfred } 454184610Salfred } 455184610Salfred#endif 456184610Salfred 457184610Salfred if (sc->sc_flag & UVISOR_FLAG_PALM4) { 458184610Salfred uint8_t port; 459184610Salfred 460184610Salfred /* Palm OS 4.0 Hack */ 461184610Salfred req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 462184610Salfred req.bRequest = UVISOR_GET_PALM_INFORMATION; 463184610Salfred USETW(req.wValue, 0); 464184610Salfred USETW(req.wIndex, 0); 465184610Salfred USETW(req.wLength, UVISOR_GET_PALM_INFORMATION_LEN); 466184610Salfred 467194228Sthompsa err = usbd_do_request_flags 468190172Sthompsa (udev, NULL, &req, &pconinfo, USB_SHORT_XFER_OK, 469184610Salfred &actlen, USB_DEFAULT_TIMEOUT); 470184610Salfred 471184610Salfred if (err) { 472184610Salfred goto done; 473184610Salfred } 474184610Salfred if (actlen < 12) { 475184610Salfred DPRINTF("too little data\n"); 476184610Salfred err = USB_ERR_INVAL; 477184610Salfred goto done; 478184610Salfred } 479184610Salfred if (pconinfo.endpoint_numbers_different) { 480184610Salfred port = pconinfo.connections[0].end_point_info; 481184610Salfred config[0].endpoint = (port & 0xF); /* output */ 482184610Salfred config[1].endpoint = (port >> 4); /* input */ 483184610Salfred } else { 484184610Salfred port = pconinfo.connections[0].port; 485184610Salfred config[0].endpoint = (port & 0xF); /* output */ 486184610Salfred config[1].endpoint = (port & 0xF); /* input */ 487184610Salfred } 488184610Salfred#if 0 489184610Salfred req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 490184610Salfred req.bRequest = UVISOR_GET_PALM_INFORMATION; 491184610Salfred USETW(req.wValue, 0); 492184610Salfred USETW(req.wIndex, 0); 493184610Salfred USETW(req.wLength, UVISOR_GET_PALM_INFORMATION_LEN); 494194228Sthompsa err = usbd_do_request(udev, &req, buffer); 495184610Salfred if (err) { 496184610Salfred goto done; 497184610Salfred } 498184610Salfred#endif 499184610Salfred } 500184610Salfred if (sc->sc_flag & UVISOR_FLAG_PALM35) { 501184610Salfred /* get the config number */ 502184610Salfred DPRINTF("getting config info\n"); 503184610Salfred req.bmRequestType = UT_READ; 504184610Salfred req.bRequest = UR_GET_CONFIG; 505184610Salfred USETW(req.wValue, 0); 506184610Salfred USETW(req.wIndex, 0); 507184610Salfred USETW(req.wLength, 1); 508184610Salfred 509194228Sthompsa err = usbd_do_request(udev, NULL, &req, buffer); 510184610Salfred if (err) { 511184610Salfred goto done; 512184610Salfred } 513184610Salfred /* get the interface number */ 514184610Salfred DPRINTF("get the interface number\n"); 515184610Salfred req.bmRequestType = UT_READ_DEVICE; 516184610Salfred req.bRequest = UR_GET_INTERFACE; 517184610Salfred USETW(req.wValue, 0); 518184610Salfred USETW(req.wIndex, 0); 519184610Salfred USETW(req.wLength, 1); 520194228Sthompsa err = usbd_do_request(udev, NULL, &req, buffer); 521184610Salfred if (err) { 522184610Salfred goto done; 523184610Salfred } 524184610Salfred } 525196494Salfred#if 0 526196494Salfred uWord wAvail; 527196494Salfred 528184610Salfred DPRINTF("getting available bytes\n"); 529184610Salfred req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 530184610Salfred req.bRequest = UVISOR_REQUEST_BYTES_AVAILABLE; 531184610Salfred USETW(req.wValue, 0); 532184610Salfred USETW(req.wIndex, 5); 533184610Salfred USETW(req.wLength, sizeof(wAvail)); 534194228Sthompsa err = usbd_do_request(udev, NULL, &req, &wAvail); 535184610Salfred if (err) { 536184610Salfred goto done; 537184610Salfred } 538184610Salfred DPRINTF("avail=%d\n", UGETW(wAvail)); 539196494Salfred#endif 540184610Salfred 541184610Salfred DPRINTF("done\n"); 542184610Salfreddone: 543184610Salfred return (err); 544184610Salfred} 545184610Salfred 546184610Salfredstatic void 547192984Sthompsauvisor_cfg_open(struct ucom_softc *ucom) 548184610Salfred{ 549184610Salfred return; 550184610Salfred} 551184610Salfred 552184610Salfredstatic void 553192984Sthompsauvisor_cfg_close(struct ucom_softc *ucom) 554184610Salfred{ 555184610Salfred struct uvisor_softc *sc = ucom->sc_parent; 556184610Salfred uint8_t buffer[UVISOR_CONNECTION_INFO_SIZE]; 557192984Sthompsa struct usb_device_request req; 558193045Sthompsa usb_error_t err; 559184610Salfred 560184610Salfred req.bmRequestType = UT_READ_VENDOR_ENDPOINT; /* XXX read? */ 561184610Salfred req.bRequest = UVISOR_CLOSE_NOTIFICATION; 562184610Salfred USETW(req.wValue, 0); 563184610Salfred USETW(req.wIndex, 0); 564184610Salfred USETW(req.wLength, UVISOR_CONNECTION_INFO_SIZE); 565184610Salfred 566194228Sthompsa err = ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom, 567188413Sthompsa &req, buffer, 0, 1000); 568184610Salfred if (err) { 569184610Salfred DPRINTFN(0, "close notification failed, error=%s\n", 570194228Sthompsa usbd_errstr(err)); 571184610Salfred } 572184610Salfred} 573184610Salfred 574184610Salfredstatic void 575192984Sthompsauvisor_start_read(struct ucom_softc *ucom) 576184610Salfred{ 577184610Salfred struct uvisor_softc *sc = ucom->sc_parent; 578184610Salfred 579194228Sthompsa usbd_transfer_start(sc->sc_xfer[UVISOR_BULK_DT_RD]); 580184610Salfred} 581184610Salfred 582184610Salfredstatic void 583192984Sthompsauvisor_stop_read(struct ucom_softc *ucom) 584184610Salfred{ 585184610Salfred struct uvisor_softc *sc = ucom->sc_parent; 586184610Salfred 587194228Sthompsa usbd_transfer_stop(sc->sc_xfer[UVISOR_BULK_DT_RD]); 588184610Salfred} 589184610Salfred 590184610Salfredstatic void 591192984Sthompsauvisor_start_write(struct ucom_softc *ucom) 592184610Salfred{ 593184610Salfred struct uvisor_softc *sc = ucom->sc_parent; 594184610Salfred 595194228Sthompsa usbd_transfer_start(sc->sc_xfer[UVISOR_BULK_DT_WR]); 596184610Salfred} 597184610Salfred 598184610Salfredstatic void 599192984Sthompsauvisor_stop_write(struct ucom_softc *ucom) 600184610Salfred{ 601184610Salfred struct uvisor_softc *sc = ucom->sc_parent; 602184610Salfred 603194228Sthompsa usbd_transfer_stop(sc->sc_xfer[UVISOR_BULK_DT_WR]); 604184610Salfred} 605184610Salfred 606184610Salfredstatic void 607194677Sthompsauvisor_write_callback(struct usb_xfer *xfer, usb_error_t error) 608184610Salfred{ 609194677Sthompsa struct uvisor_softc *sc = usbd_xfer_softc(xfer); 610194677Sthompsa struct usb_page_cache *pc; 611184610Salfred uint32_t actlen; 612196494Salfred uint8_t x; 613184610Salfred 614184610Salfred switch (USB_GET_STATE(xfer)) { 615184610Salfred case USB_ST_SETUP: 616184610Salfred case USB_ST_TRANSFERRED: 617188413Sthompsatr_setup: 618196494Salfred for (x = 0; x != UVISOROFRAMES; x++) { 619184610Salfred 620196494Salfred usbd_xfer_set_frame_offset(xfer, 621196494Salfred x * UVISOROBUFSIZE, x); 622196494Salfred 623196494Salfred pc = usbd_xfer_get_frame(xfer, x); 624196494Salfred if (ucom_get_data(&sc->sc_ucom, pc, 0, 625196494Salfred UVISOROBUFSIZE, &actlen)) { 626196494Salfred usbd_xfer_set_frame_len(xfer, x, actlen); 627196494Salfred } else { 628196494Salfred break; 629196494Salfred } 630196494Salfred } 631196494Salfred /* check for data */ 632196494Salfred if (x != 0) { 633196494Salfred usbd_xfer_set_frames(xfer, x); 634194228Sthompsa usbd_transfer_submit(xfer); 635184610Salfred } 636196494Salfred break; 637184610Salfred 638184610Salfred default: /* Error */ 639194677Sthompsa if (error != USB_ERR_CANCELLED) { 640188413Sthompsa /* try to clear stall first */ 641194677Sthompsa usbd_xfer_set_stall(xfer); 642188413Sthompsa goto tr_setup; 643184610Salfred } 644196494Salfred break; 645184610Salfred } 646184610Salfred} 647184610Salfred 648184610Salfredstatic void 649194677Sthompsauvisor_read_callback(struct usb_xfer *xfer, usb_error_t error) 650184610Salfred{ 651194677Sthompsa struct uvisor_softc *sc = usbd_xfer_softc(xfer); 652194677Sthompsa struct usb_page_cache *pc; 653194677Sthompsa int actlen; 654184610Salfred 655194677Sthompsa usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 656194677Sthompsa 657184610Salfred switch (USB_GET_STATE(xfer)) { 658184610Salfred case USB_ST_TRANSFERRED: 659194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 660194677Sthompsa ucom_put_data(&sc->sc_ucom, pc, 0, actlen); 661184610Salfred 662184610Salfred case USB_ST_SETUP: 663188413Sthompsatr_setup: 664194677Sthompsa usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 665194228Sthompsa usbd_transfer_submit(xfer); 666184610Salfred return; 667184610Salfred 668184610Salfred default: /* Error */ 669194677Sthompsa if (error != USB_ERR_CANCELLED) { 670188413Sthompsa /* try to clear stall first */ 671194677Sthompsa usbd_xfer_set_stall(xfer); 672188413Sthompsa goto tr_setup; 673184610Salfred } 674184610Salfred return; 675184610Salfred } 676184610Salfred} 677