uvisor.c revision 214761
1184610Salfred/* $NetBSD: uvisor.c,v 1.9 2001/01/23 14:04:14 augustss Exp $ */ 2184610Salfred/* $FreeBSD: head/sys/dev/usb/serial/uvisor.c 214761 2010-11-03 21:50:49Z n_hibma $ */ 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/linker_set.h> 59194677Sthompsa#include <sys/module.h> 60194677Sthompsa#include <sys/lock.h> 61194677Sthompsa#include <sys/mutex.h> 62194677Sthompsa#include <sys/condvar.h> 63194677Sthompsa#include <sys/sysctl.h> 64194677Sthompsa#include <sys/sx.h> 65194677Sthompsa#include <sys/unistd.h> 66194677Sthompsa#include <sys/callout.h> 67194677Sthompsa#include <sys/malloc.h> 68194677Sthompsa#include <sys/priv.h> 69194677Sthompsa 70194677Sthompsa#include <dev/usb/usb.h> 71194677Sthompsa#include <dev/usb/usbdi.h> 72194677Sthompsa#include <dev/usb/usbdi_util.h> 73188746Sthompsa#include "usbdevs.h" 74184610Salfred 75184610Salfred#define USB_DEBUG_VAR uvisor_debug 76188942Sthompsa#include <dev/usb/usb_debug.h> 77188942Sthompsa#include <dev/usb/usb_process.h> 78184610Salfred 79188942Sthompsa#include <dev/usb/serial/usb_serial.h> 80184610Salfred 81207077Sthompsa#ifdef USB_DEBUG 82184610Salfredstatic int uvisor_debug = 0; 83184610Salfred 84192502SthompsaSYSCTL_NODE(_hw_usb, OID_AUTO, uvisor, CTLFLAG_RW, 0, "USB uvisor"); 85192502SthompsaSYSCTL_INT(_hw_usb_uvisor, OID_AUTO, debug, CTLFLAG_RW, 86184610Salfred &uvisor_debug, 0, "Debug level"); 87184610Salfred#endif 88184610Salfred 89184610Salfred#define UVISOR_CONFIG_INDEX 0 90184610Salfred#define UVISOR_IFACE_INDEX 0 91184610Salfred 92196494Salfred/* 93196494Salfred * The following buffer sizes are hardcoded due to the way the Palm 94196494Salfred * firmware works. It looks like the device is not short terminating 95196494Salfred * the data transferred. 96196494Salfred */ 97196494Salfred#define UVISORIBUFSIZE 0 /* Use wMaxPacketSize */ 98196494Salfred#define UVISOROBUFSIZE 32 /* bytes */ 99196494Salfred#define UVISOROFRAMES 32 /* units */ 100196494Salfred 101184610Salfred/* From the Linux driver */ 102184610Salfred/* 103184610Salfred * UVISOR_REQUEST_BYTES_AVAILABLE asks the visor for the number of bytes that 104184610Salfred * are available to be transfered to the host for the specified endpoint. 105184610Salfred * Currently this is not used, and always returns 0x0001 106184610Salfred */ 107184610Salfred#define UVISOR_REQUEST_BYTES_AVAILABLE 0x01 108184610Salfred 109184610Salfred/* 110184610Salfred * UVISOR_CLOSE_NOTIFICATION is set to the device to notify it that the host 111184610Salfred * is now closing the pipe. An empty packet is sent in response. 112184610Salfred */ 113184610Salfred#define UVISOR_CLOSE_NOTIFICATION 0x02 114184610Salfred 115184610Salfred/* 116184610Salfred * UVISOR_GET_CONNECTION_INFORMATION is sent by the host during enumeration to 117184610Salfred * get the endpoints used by the connection. 118184610Salfred */ 119184610Salfred#define UVISOR_GET_CONNECTION_INFORMATION 0x03 120184610Salfred 121184610Salfred/* 122184610Salfred * UVISOR_GET_CONNECTION_INFORMATION returns data in the following format 123184610Salfred */ 124184610Salfred#define UVISOR_MAX_CONN 8 125184610Salfredstruct uvisor_connection_info { 126184610Salfred uWord num_ports; 127184610Salfred struct { 128184610Salfred uByte port_function_id; 129184610Salfred uByte port; 130184610Salfred } __packed connections[UVISOR_MAX_CONN]; 131184610Salfred} __packed; 132184610Salfred 133184610Salfred#define UVISOR_CONNECTION_INFO_SIZE 18 134184610Salfred 135184610Salfred/* struct uvisor_connection_info.connection[x].port defines: */ 136184610Salfred#define UVISOR_ENDPOINT_1 0x01 137184610Salfred#define UVISOR_ENDPOINT_2 0x02 138184610Salfred 139184610Salfred/* struct uvisor_connection_info.connection[x].port_function_id defines: */ 140184610Salfred#define UVISOR_FUNCTION_GENERIC 0x00 141184610Salfred#define UVISOR_FUNCTION_DEBUGGER 0x01 142184610Salfred#define UVISOR_FUNCTION_HOTSYNC 0x02 143184610Salfred#define UVISOR_FUNCTION_CONSOLE 0x03 144184610Salfred#define UVISOR_FUNCTION_REMOTE_FILE_SYS 0x04 145184610Salfred 146184610Salfred/* 147184610Salfred * Unknown PalmOS stuff. 148184610Salfred */ 149184610Salfred#define UVISOR_GET_PALM_INFORMATION 0x04 150184610Salfred#define UVISOR_GET_PALM_INFORMATION_LEN 0x44 151184610Salfred 152184610Salfredstruct uvisor_palm_connection_info { 153184610Salfred uByte num_ports; 154184610Salfred uByte endpoint_numbers_different; 155184610Salfred uWord reserved1; 156184610Salfred struct { 157184610Salfred uDWord port_function_id; 158184610Salfred uByte port; 159184610Salfred uByte end_point_info; 160184610Salfred uWord reserved; 161184610Salfred } __packed connections[UVISOR_MAX_CONN]; 162184610Salfred} __packed; 163184610Salfred 164187259Sthompsaenum { 165187259Sthompsa UVISOR_BULK_DT_WR, 166187259Sthompsa UVISOR_BULK_DT_RD, 167188413Sthompsa UVISOR_N_TRANSFER, 168187259Sthompsa}; 169187259Sthompsa 170184610Salfredstruct uvisor_softc { 171192984Sthompsa struct ucom_super_softc sc_super_ucom; 172192984Sthompsa struct ucom_softc sc_ucom; 173184610Salfred 174192984Sthompsa struct usb_xfer *sc_xfer[UVISOR_N_TRANSFER]; 175192984Sthompsa struct usb_device *sc_udev; 176189265Sthompsa struct mtx sc_mtx; 177184610Salfred 178184610Salfred uint16_t sc_flag; 179184610Salfred#define UVISOR_FLAG_PALM4 0x0001 180184610Salfred#define UVISOR_FLAG_VISOR 0x0002 181184610Salfred#define UVISOR_FLAG_PALM35 0x0004 182184610Salfred#define UVISOR_FLAG_SEND_NOTIFY 0x0008 183184610Salfred 184184610Salfred uint8_t sc_iface_no; 185184610Salfred uint8_t sc_iface_index; 186184610Salfred}; 187184610Salfred 188184610Salfred/* prototypes */ 189184610Salfred 190184610Salfredstatic device_probe_t uvisor_probe; 191184610Salfredstatic device_attach_t uvisor_attach; 192184610Salfredstatic device_detach_t uvisor_detach; 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 *); 199192984Sthompsastatic void uvisor_cfg_open(struct ucom_softc *); 200192984Sthompsastatic void uvisor_cfg_close(struct ucom_softc *); 201192984Sthompsastatic void uvisor_start_read(struct ucom_softc *); 202192984Sthompsastatic void uvisor_stop_read(struct ucom_softc *); 203192984Sthompsastatic void uvisor_start_write(struct ucom_softc *); 204192984Sthompsastatic void uvisor_stop_write(struct ucom_softc *); 205184610Salfred 206192984Sthompsastatic const struct usb_config uvisor_config[UVISOR_N_TRANSFER] = { 207184610Salfred 208187259Sthompsa [UVISOR_BULK_DT_WR] = { 209184610Salfred .type = UE_BULK, 210184610Salfred .endpoint = UE_ADDR_ANY, 211184610Salfred .direction = UE_DIR_OUT, 212196494Salfred .bufsize = UVISOROBUFSIZE * UVISOROFRAMES, 213196494Salfred .frames = UVISOROFRAMES, 214190734Sthompsa .flags = {.pipe_bof = 1,.force_short_xfer = 1,}, 215190734Sthompsa .callback = &uvisor_write_callback, 216184610Salfred }, 217184610Salfred 218187259Sthompsa [UVISOR_BULK_DT_RD] = { 219184610Salfred .type = UE_BULK, 220184610Salfred .endpoint = UE_ADDR_ANY, 221184610Salfred .direction = UE_DIR_IN, 222196494Salfred .bufsize = UVISORIBUFSIZE, 223190734Sthompsa .flags = {.pipe_bof = 1,.short_xfer_ok = 1,}, 224190734Sthompsa .callback = &uvisor_read_callback, 225184610Salfred }, 226184610Salfred}; 227184610Salfred 228192984Sthompsastatic const struct ucom_callback uvisor_callback = { 229194228Sthompsa .ucom_cfg_open = &uvisor_cfg_open, 230194228Sthompsa .ucom_cfg_close = &uvisor_cfg_close, 231194228Sthompsa .ucom_start_read = &uvisor_start_read, 232194228Sthompsa .ucom_stop_read = &uvisor_stop_read, 233194228Sthompsa .ucom_start_write = &uvisor_start_write, 234194228Sthompsa .ucom_stop_write = &uvisor_stop_write, 235184610Salfred}; 236184610Salfred 237184610Salfredstatic device_method_t uvisor_methods[] = { 238184610Salfred DEVMETHOD(device_probe, uvisor_probe), 239184610Salfred DEVMETHOD(device_attach, uvisor_attach), 240184610Salfred DEVMETHOD(device_detach, uvisor_detach), 241184610Salfred {0, 0} 242184610Salfred}; 243184610Salfred 244184610Salfredstatic devclass_t uvisor_devclass; 245184610Salfred 246184610Salfredstatic driver_t uvisor_driver = { 247184610Salfred .name = "uvisor", 248184610Salfred .methods = uvisor_methods, 249184610Salfred .size = sizeof(struct uvisor_softc), 250184610Salfred}; 251184610Salfred 252189275SthompsaDRIVER_MODULE(uvisor, uhub, uvisor_driver, uvisor_devclass, NULL, 0); 253188942SthompsaMODULE_DEPEND(uvisor, ucom, 1, 1, 1); 254188942SthompsaMODULE_DEPEND(uvisor, usb, 1, 1, 1); 255212122SthompsaMODULE_VERSION(uvisor, 1); 256184610Salfred 257192984Sthompsastatic const struct usb_device_id uvisor_devs[] = { 258201028Sthompsa#define UVISOR_DEV(v,p,i) { USB_VPI(USB_VENDOR_##v, USB_PRODUCT_##v##_##p, i) } 259201028Sthompsa UVISOR_DEV(ACEECA, MEZ1000, UVISOR_FLAG_PALM4), 260205032Sthompsa UVISOR_DEV(ALPHASMART, DANA_SYNC, UVISOR_FLAG_PALM4), 261201028Sthompsa UVISOR_DEV(GARMIN, IQUE_3600, UVISOR_FLAG_PALM4), 262201028Sthompsa UVISOR_DEV(FOSSIL, WRISTPDA, UVISOR_FLAG_PALM4), 263201028Sthompsa UVISOR_DEV(HANDSPRING, VISOR, UVISOR_FLAG_VISOR), 264201028Sthompsa UVISOR_DEV(HANDSPRING, TREO, UVISOR_FLAG_PALM4), 265201028Sthompsa UVISOR_DEV(HANDSPRING, TREO600, UVISOR_FLAG_PALM4), 266201028Sthompsa UVISOR_DEV(PALM, M500, UVISOR_FLAG_PALM4), 267201028Sthompsa UVISOR_DEV(PALM, M505, UVISOR_FLAG_PALM4), 268201028Sthompsa UVISOR_DEV(PALM, M515, UVISOR_FLAG_PALM4), 269201028Sthompsa UVISOR_DEV(PALM, I705, UVISOR_FLAG_PALM4), 270201028Sthompsa UVISOR_DEV(PALM, M125, UVISOR_FLAG_PALM4), 271201028Sthompsa UVISOR_DEV(PALM, M130, UVISOR_FLAG_PALM4), 272201028Sthompsa UVISOR_DEV(PALM, TUNGSTEN_Z, UVISOR_FLAG_PALM4), 273201028Sthompsa UVISOR_DEV(PALM, TUNGSTEN_T, UVISOR_FLAG_PALM4), 274201028Sthompsa UVISOR_DEV(PALM, ZIRE, UVISOR_FLAG_PALM4), 275201028Sthompsa UVISOR_DEV(PALM, ZIRE31, UVISOR_FLAG_PALM4), 276201028Sthompsa UVISOR_DEV(SAMSUNG, I500, UVISOR_FLAG_PALM4), 277201028Sthompsa UVISOR_DEV(SONY, CLIE_40, 0), 278201028Sthompsa UVISOR_DEV(SONY, CLIE_41, 0), 279201028Sthompsa UVISOR_DEV(SONY, CLIE_S360, UVISOR_FLAG_PALM4), 280201028Sthompsa UVISOR_DEV(SONY, CLIE_NX60, UVISOR_FLAG_PALM4), 281201028Sthompsa UVISOR_DEV(SONY, CLIE_35, UVISOR_FLAG_PALM35), 282201028Sthompsa/* UVISOR_DEV(SONY, CLIE_25, UVISOR_FLAG_PALM4 ), */ 283201028Sthompsa UVISOR_DEV(SONY, CLIE_TJ37, UVISOR_FLAG_PALM4), 284201028Sthompsa/* UVISOR_DEV(SONY, CLIE_TH55, UVISOR_FLAG_PALM4 ), See PR 80935 */ 285201028Sthompsa UVISOR_DEV(TAPWAVE, ZODIAC, UVISOR_FLAG_PALM4), 286201028Sthompsa#undef UVISOR_DEV 287184610Salfred}; 288184610Salfred 289184610Salfredstatic int 290184610Salfreduvisor_probe(device_t dev) 291184610Salfred{ 292192984Sthompsa struct usb_attach_arg *uaa = device_get_ivars(dev); 293184610Salfred 294192499Sthompsa if (uaa->usb_mode != USB_MODE_HOST) { 295184610Salfred return (ENXIO); 296184610Salfred } 297184610Salfred if (uaa->info.bConfigIndex != UVISOR_CONFIG_INDEX) { 298184610Salfred return (ENXIO); 299184610Salfred } 300184610Salfred if (uaa->info.bIfaceIndex != UVISOR_IFACE_INDEX) { 301184610Salfred return (ENXIO); 302184610Salfred } 303194228Sthompsa return (usbd_lookup_id_by_uaa(uvisor_devs, sizeof(uvisor_devs), uaa)); 304184610Salfred} 305184610Salfred 306184610Salfredstatic int 307184610Salfreduvisor_attach(device_t dev) 308184610Salfred{ 309192984Sthompsa struct usb_attach_arg *uaa = device_get_ivars(dev); 310184610Salfred struct uvisor_softc *sc = device_get_softc(dev); 311192984Sthompsa struct usb_config uvisor_config_copy[UVISOR_N_TRANSFER]; 312184610Salfred int error; 313184610Salfred 314184610Salfred DPRINTF("sc=%p\n", sc); 315184610Salfred bcopy(uvisor_config, uvisor_config_copy, 316184610Salfred sizeof(uvisor_config_copy)); 317194228Sthompsa device_set_usb_desc(dev); 318184610Salfred 319189265Sthompsa mtx_init(&sc->sc_mtx, "uvisor", NULL, MTX_DEF); 320189265Sthompsa 321184610Salfred sc->sc_udev = uaa->device; 322184610Salfred 323184610Salfred /* configure the device */ 324184610Salfred 325184610Salfred sc->sc_flag = USB_GET_DRIVER_INFO(uaa); 326184610Salfred sc->sc_iface_no = uaa->info.bIfaceNum; 327184610Salfred sc->sc_iface_index = UVISOR_IFACE_INDEX; 328184610Salfred 329184610Salfred error = uvisor_init(sc, uaa->device, uvisor_config_copy); 330184610Salfred 331184610Salfred if (error) { 332184610Salfred DPRINTF("init failed, error=%s\n", 333194228Sthompsa usbd_errstr(error)); 334184610Salfred goto detach; 335184610Salfred } 336194228Sthompsa error = usbd_transfer_setup(uaa->device, &sc->sc_iface_index, 337184610Salfred sc->sc_xfer, uvisor_config_copy, UVISOR_N_TRANSFER, 338189265Sthompsa sc, &sc->sc_mtx); 339184610Salfred if (error) { 340184610Salfred DPRINTF("could not allocate all pipes\n"); 341184610Salfred goto detach; 342184610Salfred } 343184610Salfred 344194228Sthompsa error = ucom_attach(&sc->sc_super_ucom, &sc->sc_ucom, 1, sc, 345189265Sthompsa &uvisor_callback, &sc->sc_mtx); 346184610Salfred if (error) { 347194228Sthompsa DPRINTF("ucom_attach failed\n"); 348184610Salfred goto detach; 349184610Salfred } 350184610Salfred return (0); 351184610Salfred 352184610Salfreddetach: 353184610Salfred uvisor_detach(dev); 354184610Salfred return (ENXIO); 355184610Salfred} 356184610Salfred 357184610Salfredstatic int 358184610Salfreduvisor_detach(device_t dev) 359184610Salfred{ 360184610Salfred struct uvisor_softc *sc = device_get_softc(dev); 361184610Salfred 362184610Salfred DPRINTF("sc=%p\n", sc); 363184610Salfred 364214761Sn_hibma ucom_detach(&sc->sc_super_ucom, &sc->sc_ucom); 365194228Sthompsa usbd_transfer_unsetup(sc->sc_xfer, UVISOR_N_TRANSFER); 366189265Sthompsa mtx_destroy(&sc->sc_mtx); 367184610Salfred 368184610Salfred return (0); 369184610Salfred} 370184610Salfred 371193045Sthompsastatic usb_error_t 372192984Sthompsauvisor_init(struct uvisor_softc *sc, struct usb_device *udev, struct usb_config *config) 373184610Salfred{ 374193045Sthompsa usb_error_t err = 0; 375192984Sthompsa struct usb_device_request req; 376184610Salfred struct uvisor_connection_info coninfo; 377184610Salfred struct uvisor_palm_connection_info pconinfo; 378184610Salfred uint16_t actlen; 379184610Salfred uint8_t buffer[256]; 380184610Salfred 381184610Salfred if (sc->sc_flag & UVISOR_FLAG_VISOR) { 382184610Salfred DPRINTF("getting connection info\n"); 383184610Salfred req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 384184610Salfred req.bRequest = UVISOR_GET_CONNECTION_INFORMATION; 385184610Salfred USETW(req.wValue, 0); 386184610Salfred USETW(req.wIndex, 0); 387184610Salfred USETW(req.wLength, UVISOR_CONNECTION_INFO_SIZE); 388194228Sthompsa err = usbd_do_request_flags(udev, NULL, 389190172Sthompsa &req, &coninfo, USB_SHORT_XFER_OK, 390184610Salfred &actlen, USB_DEFAULT_TIMEOUT); 391184610Salfred 392184610Salfred if (err) { 393184610Salfred goto done; 394184610Salfred } 395184610Salfred } 396207077Sthompsa#ifdef USB_DEBUG 397184610Salfred if (sc->sc_flag & UVISOR_FLAG_VISOR) { 398184610Salfred uint16_t i, np; 399184610Salfred const char *desc; 400184610Salfred 401184610Salfred np = UGETW(coninfo.num_ports); 402184610Salfred if (np > UVISOR_MAX_CONN) { 403184610Salfred np = UVISOR_MAX_CONN; 404184610Salfred } 405184610Salfred DPRINTF("Number of ports: %d\n", np); 406184610Salfred 407184610Salfred for (i = 0; i < np; ++i) { 408184610Salfred switch (coninfo.connections[i].port_function_id) { 409184610Salfred case UVISOR_FUNCTION_GENERIC: 410184610Salfred desc = "Generic"; 411184610Salfred break; 412184610Salfred case UVISOR_FUNCTION_DEBUGGER: 413184610Salfred desc = "Debugger"; 414184610Salfred break; 415184610Salfred case UVISOR_FUNCTION_HOTSYNC: 416184610Salfred desc = "HotSync"; 417184610Salfred break; 418184610Salfred case UVISOR_FUNCTION_REMOTE_FILE_SYS: 419184610Salfred desc = "Remote File System"; 420184610Salfred break; 421184610Salfred default: 422184610Salfred desc = "unknown"; 423184610Salfred break; 424184610Salfred } 425184610Salfred DPRINTF("Port %d is for %s\n", 426184610Salfred coninfo.connections[i].port, desc); 427184610Salfred } 428184610Salfred } 429184610Salfred#endif 430184610Salfred 431184610Salfred if (sc->sc_flag & UVISOR_FLAG_PALM4) { 432184610Salfred uint8_t port; 433184610Salfred 434184610Salfred /* Palm OS 4.0 Hack */ 435184610Salfred req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 436184610Salfred req.bRequest = UVISOR_GET_PALM_INFORMATION; 437184610Salfred USETW(req.wValue, 0); 438184610Salfred USETW(req.wIndex, 0); 439184610Salfred USETW(req.wLength, UVISOR_GET_PALM_INFORMATION_LEN); 440184610Salfred 441194228Sthompsa err = usbd_do_request_flags 442190172Sthompsa (udev, NULL, &req, &pconinfo, USB_SHORT_XFER_OK, 443184610Salfred &actlen, USB_DEFAULT_TIMEOUT); 444184610Salfred 445184610Salfred if (err) { 446184610Salfred goto done; 447184610Salfred } 448184610Salfred if (actlen < 12) { 449184610Salfred DPRINTF("too little data\n"); 450184610Salfred err = USB_ERR_INVAL; 451184610Salfred goto done; 452184610Salfred } 453184610Salfred if (pconinfo.endpoint_numbers_different) { 454184610Salfred port = pconinfo.connections[0].end_point_info; 455184610Salfred config[0].endpoint = (port & 0xF); /* output */ 456184610Salfred config[1].endpoint = (port >> 4); /* input */ 457184610Salfred } else { 458184610Salfred port = pconinfo.connections[0].port; 459184610Salfred config[0].endpoint = (port & 0xF); /* output */ 460184610Salfred config[1].endpoint = (port & 0xF); /* input */ 461184610Salfred } 462184610Salfred#if 0 463184610Salfred req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 464184610Salfred req.bRequest = UVISOR_GET_PALM_INFORMATION; 465184610Salfred USETW(req.wValue, 0); 466184610Salfred USETW(req.wIndex, 0); 467184610Salfred USETW(req.wLength, UVISOR_GET_PALM_INFORMATION_LEN); 468194228Sthompsa err = usbd_do_request(udev, &req, buffer); 469184610Salfred if (err) { 470184610Salfred goto done; 471184610Salfred } 472184610Salfred#endif 473184610Salfred } 474184610Salfred if (sc->sc_flag & UVISOR_FLAG_PALM35) { 475184610Salfred /* get the config number */ 476184610Salfred DPRINTF("getting config info\n"); 477184610Salfred req.bmRequestType = UT_READ; 478184610Salfred req.bRequest = UR_GET_CONFIG; 479184610Salfred USETW(req.wValue, 0); 480184610Salfred USETW(req.wIndex, 0); 481184610Salfred USETW(req.wLength, 1); 482184610Salfred 483194228Sthompsa err = usbd_do_request(udev, NULL, &req, buffer); 484184610Salfred if (err) { 485184610Salfred goto done; 486184610Salfred } 487184610Salfred /* get the interface number */ 488184610Salfred DPRINTF("get the interface number\n"); 489184610Salfred req.bmRequestType = UT_READ_DEVICE; 490184610Salfred req.bRequest = UR_GET_INTERFACE; 491184610Salfred USETW(req.wValue, 0); 492184610Salfred USETW(req.wIndex, 0); 493184610Salfred USETW(req.wLength, 1); 494194228Sthompsa err = usbd_do_request(udev, NULL, &req, buffer); 495184610Salfred if (err) { 496184610Salfred goto done; 497184610Salfred } 498184610Salfred } 499196494Salfred#if 0 500196494Salfred uWord wAvail; 501196494Salfred 502184610Salfred DPRINTF("getting available bytes\n"); 503184610Salfred req.bmRequestType = UT_READ_VENDOR_ENDPOINT; 504184610Salfred req.bRequest = UVISOR_REQUEST_BYTES_AVAILABLE; 505184610Salfred USETW(req.wValue, 0); 506184610Salfred USETW(req.wIndex, 5); 507184610Salfred USETW(req.wLength, sizeof(wAvail)); 508194228Sthompsa err = usbd_do_request(udev, NULL, &req, &wAvail); 509184610Salfred if (err) { 510184610Salfred goto done; 511184610Salfred } 512184610Salfred DPRINTF("avail=%d\n", UGETW(wAvail)); 513196494Salfred#endif 514184610Salfred 515184610Salfred DPRINTF("done\n"); 516184610Salfreddone: 517184610Salfred return (err); 518184610Salfred} 519184610Salfred 520184610Salfredstatic void 521192984Sthompsauvisor_cfg_open(struct ucom_softc *ucom) 522184610Salfred{ 523184610Salfred return; 524184610Salfred} 525184610Salfred 526184610Salfredstatic void 527192984Sthompsauvisor_cfg_close(struct ucom_softc *ucom) 528184610Salfred{ 529184610Salfred struct uvisor_softc *sc = ucom->sc_parent; 530184610Salfred uint8_t buffer[UVISOR_CONNECTION_INFO_SIZE]; 531192984Sthompsa struct usb_device_request req; 532193045Sthompsa usb_error_t err; 533184610Salfred 534184610Salfred req.bmRequestType = UT_READ_VENDOR_ENDPOINT; /* XXX read? */ 535184610Salfred req.bRequest = UVISOR_CLOSE_NOTIFICATION; 536184610Salfred USETW(req.wValue, 0); 537184610Salfred USETW(req.wIndex, 0); 538184610Salfred USETW(req.wLength, UVISOR_CONNECTION_INFO_SIZE); 539184610Salfred 540194228Sthompsa err = ucom_cfg_do_request(sc->sc_udev, &sc->sc_ucom, 541188413Sthompsa &req, buffer, 0, 1000); 542184610Salfred if (err) { 543184610Salfred DPRINTFN(0, "close notification failed, error=%s\n", 544194228Sthompsa usbd_errstr(err)); 545184610Salfred } 546184610Salfred} 547184610Salfred 548184610Salfredstatic void 549192984Sthompsauvisor_start_read(struct ucom_softc *ucom) 550184610Salfred{ 551184610Salfred struct uvisor_softc *sc = ucom->sc_parent; 552184610Salfred 553194228Sthompsa usbd_transfer_start(sc->sc_xfer[UVISOR_BULK_DT_RD]); 554184610Salfred} 555184610Salfred 556184610Salfredstatic void 557192984Sthompsauvisor_stop_read(struct ucom_softc *ucom) 558184610Salfred{ 559184610Salfred struct uvisor_softc *sc = ucom->sc_parent; 560184610Salfred 561194228Sthompsa usbd_transfer_stop(sc->sc_xfer[UVISOR_BULK_DT_RD]); 562184610Salfred} 563184610Salfred 564184610Salfredstatic void 565192984Sthompsauvisor_start_write(struct ucom_softc *ucom) 566184610Salfred{ 567184610Salfred struct uvisor_softc *sc = ucom->sc_parent; 568184610Salfred 569194228Sthompsa usbd_transfer_start(sc->sc_xfer[UVISOR_BULK_DT_WR]); 570184610Salfred} 571184610Salfred 572184610Salfredstatic void 573192984Sthompsauvisor_stop_write(struct ucom_softc *ucom) 574184610Salfred{ 575184610Salfred struct uvisor_softc *sc = ucom->sc_parent; 576184610Salfred 577194228Sthompsa usbd_transfer_stop(sc->sc_xfer[UVISOR_BULK_DT_WR]); 578184610Salfred} 579184610Salfred 580184610Salfredstatic void 581194677Sthompsauvisor_write_callback(struct usb_xfer *xfer, usb_error_t error) 582184610Salfred{ 583194677Sthompsa struct uvisor_softc *sc = usbd_xfer_softc(xfer); 584194677Sthompsa struct usb_page_cache *pc; 585184610Salfred uint32_t actlen; 586196494Salfred uint8_t x; 587184610Salfred 588184610Salfred switch (USB_GET_STATE(xfer)) { 589184610Salfred case USB_ST_SETUP: 590184610Salfred case USB_ST_TRANSFERRED: 591188413Sthompsatr_setup: 592196494Salfred for (x = 0; x != UVISOROFRAMES; x++) { 593184610Salfred 594196494Salfred usbd_xfer_set_frame_offset(xfer, 595196494Salfred x * UVISOROBUFSIZE, x); 596196494Salfred 597196494Salfred pc = usbd_xfer_get_frame(xfer, x); 598196494Salfred if (ucom_get_data(&sc->sc_ucom, pc, 0, 599196494Salfred UVISOROBUFSIZE, &actlen)) { 600196494Salfred usbd_xfer_set_frame_len(xfer, x, actlen); 601196494Salfred } else { 602196494Salfred break; 603196494Salfred } 604196494Salfred } 605196494Salfred /* check for data */ 606196494Salfred if (x != 0) { 607196494Salfred usbd_xfer_set_frames(xfer, x); 608194228Sthompsa usbd_transfer_submit(xfer); 609184610Salfred } 610196494Salfred break; 611184610Salfred 612184610Salfred default: /* Error */ 613194677Sthompsa if (error != USB_ERR_CANCELLED) { 614188413Sthompsa /* try to clear stall first */ 615194677Sthompsa usbd_xfer_set_stall(xfer); 616188413Sthompsa goto tr_setup; 617184610Salfred } 618196494Salfred break; 619184610Salfred } 620184610Salfred} 621184610Salfred 622184610Salfredstatic void 623194677Sthompsauvisor_read_callback(struct usb_xfer *xfer, usb_error_t error) 624184610Salfred{ 625194677Sthompsa struct uvisor_softc *sc = usbd_xfer_softc(xfer); 626194677Sthompsa struct usb_page_cache *pc; 627194677Sthompsa int actlen; 628184610Salfred 629194677Sthompsa usbd_xfer_status(xfer, &actlen, NULL, NULL, NULL); 630194677Sthompsa 631184610Salfred switch (USB_GET_STATE(xfer)) { 632184610Salfred case USB_ST_TRANSFERRED: 633194677Sthompsa pc = usbd_xfer_get_frame(xfer, 0); 634194677Sthompsa ucom_put_data(&sc->sc_ucom, pc, 0, actlen); 635184610Salfred 636184610Salfred case USB_ST_SETUP: 637188413Sthompsatr_setup: 638194677Sthompsa usbd_xfer_set_frame_len(xfer, 0, usbd_xfer_max_len(xfer)); 639194228Sthompsa usbd_transfer_submit(xfer); 640184610Salfred return; 641184610Salfred 642184610Salfred default: /* Error */ 643194677Sthompsa if (error != USB_ERR_CANCELLED) { 644188413Sthompsa /* try to clear stall first */ 645194677Sthompsa usbd_xfer_set_stall(xfer); 646188413Sthompsa goto tr_setup; 647184610Salfred } 648184610Salfred return; 649184610Salfred } 650184610Salfred} 651