/* $OpenBSD: umsm.c,v 1.112 2018/04/11 04:23:10 bket Exp $ */ /* * Copyright (c) 2008 Yojiro UO * Copyright (c) 2006 Jonathan Gray * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ /* Driver for Qualcomm MSM EVDO and UMTS communication devices */ #include #include #include #include #include #include #include #include #include #include #include #include #include #undef DPRINTF /* undef DPRINTF for umass */ #ifdef UMSM_DEBUG int umsmdebug = 0; #define DPRINTFN(n, x) do { if (umsmdebug > (n)) printf x; } while (0) #else #define DPRINTFN(n, x) #endif #define DPRINTF(x) DPRINTFN(0, x) #define UMSMBUFSZ 4096 #define UMSM_INTR_INTERVAL 100 /* ms */ #define E220_MODE_CHANGE_REQUEST 0x2 #define TRUINSTALL_CHANGEMODE_REQUEST 0x0b int umsm_match(struct device *, void *, void *); void umsm_attach(struct device *, struct device *, void *); int umsm_detach(struct device *, int); int umsm_open(void *, int); void umsm_close(void *, int); void umsm_intr(struct usbd_xfer *, void *, usbd_status); void umsm_get_status(void *, int, u_char *, u_char *); void umsm_set(void *, int, int, int); struct umsm_softc { struct device sc_dev; struct usbd_device *sc_udev; struct usbd_interface *sc_iface; int sc_iface_no; struct device *sc_subdev; uint16_t sc_flag; /* interrupt ep */ int sc_intr_number; struct usbd_pipe *sc_intr_pipe; u_char *sc_intr_buf; int sc_isize; u_char sc_lsr; /* Local status register */ u_char sc_msr; /* status register */ u_char sc_dtr; /* current DTR state */ u_char sc_rts; /* current RTS state */ }; usbd_status umsm_huawei_changemode(struct usbd_device *); usbd_status umsm_truinstall_changemode(struct usbd_device *); usbd_status umsm_umass_changemode(struct umsm_softc *); struct ucom_methods umsm_methods = { umsm_get_status, umsm_set, NULL, NULL, umsm_open, umsm_close, NULL, NULL, }; struct umsm_type { struct usb_devno umsm_dev; uint16_t umsm_flag; /* device type */ #define DEV_NORMAL 0x0000 #define DEV_HUAWEI 0x0001 #define DEV_TRUINSTALL 0x0002 #define DEV_UMASS1 0x0010 #define DEV_UMASS2 0x0020 #define DEV_UMASS3 0x0040 #define DEV_UMASS4 0x0080 #define DEV_UMASS5 0x0100 #define DEV_UMASS6 0x0200 #define DEV_UMASS7 0x0400 #define DEV_UMASS8 0x1000 #define DEV_UMASS (DEV_UMASS1 | DEV_UMASS2 | DEV_UMASS3 | DEV_UMASS4 | \ DEV_UMASS5 | DEV_UMASS6 | DEV_UMASS7 | DEV_UMASS8) }; static const struct umsm_type umsm_devs[] = { {{ USB_VENDOR_AIRPRIME, USB_PRODUCT_AIRPRIME_PC5220 }, 0}, {{ USB_VENDOR_AIRPRIME, USB_PRODUCT_AIRPRIME_AIRCARD_313U }, 0}, {{ USB_VENDOR_ANYDATA, USB_PRODUCT_ANYDATA_A2502 }, 0}, {{ USB_VENDOR_ANYDATA, USB_PRODUCT_ANYDATA_ADU_500A }, 0}, {{ USB_VENDOR_ANYDATA, USB_PRODUCT_ANYDATA_ADU_E100H }, 0}, {{ USB_VENDOR_DELL, USB_PRODUCT_DELL_EU870D }, 0}, {{ USB_VENDOR_DELL, USB_PRODUCT_DELL_U740 }, 0}, {{ USB_VENDOR_DELL, USB_PRODUCT_DELL_W5500 }, 0}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E161 }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E173S_INIT }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E173S }, 0}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E180 }, DEV_HUAWEI}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E181 }, DEV_HUAWEI}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E182 }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E1820 }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E220 }, DEV_HUAWEI}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E303 }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E353_INIT }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E510 }, DEV_HUAWEI}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E618 }, DEV_HUAWEI}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E392_INIT }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_EM770W }, 0}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_Mobile }, DEV_HUAWEI}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_K3765_INIT }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_K3765 }, 0}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_K3772_INIT }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_K3772 }, 0}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_MU609 }, DEV_TRUINSTALL}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_K4510 }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_K4511 }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E1750 }, DEV_UMASS5}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E1752 }, 0}, {{ USB_VENDOR_HUAWEI, USB_PRODUCT_HUAWEI_E3372 }, DEV_UMASS5}, {{ USB_VENDOR_HYUNDAI, USB_PRODUCT_HYUNDAI_UM175 }, 0}, {{ USB_VENDOR_LONGCHEER, USB_PRODUCT_LONGCHEER_D21LCMASS }, DEV_UMASS3}, {{ USB_VENDOR_LONGCHEER, USB_PRODUCT_LONGCHEER_D21LC }, 0}, {{ USB_VENDOR_LONGCHEER, USB_PRODUCT_LONGCHEER_510FUMASS }, DEV_UMASS3}, {{ USB_VENDOR_LONGCHEER, USB_PRODUCT_LONGCHEER_510FU }, 0}, {{ USB_VENDOR_KYOCERA2, USB_PRODUCT_KYOCERA2_KPC650 }, 0}, {{ USB_VENDOR_MEDIATEK, USB_PRODUCT_MEDIATEK_UMASS }, DEV_UMASS8}, {{ USB_VENDOR_MEDIATEK, USB_PRODUCT_MEDIATEK_DC_4COM }, 0}, /* XXX Some qualcomm devices are missing */ {{ USB_VENDOR_QUALCOMM, USB_PRODUCT_QUALCOMM_MSM_DRIVER }, DEV_UMASS1}, {{ USB_VENDOR_QUALCOMM, USB_PRODUCT_QUALCOMM_MSM_DRIVER2 }, DEV_UMASS4}, {{ USB_VENDOR_QUALCOMM, USB_PRODUCT_QUALCOMM_MSM_HSDPA }, 0}, {{ USB_VENDOR_QUALCOMM, USB_PRODUCT_QUALCOMM_MSM_HSDPA2 }, 0}, {{ USB_VENDOR_QUALCOMM, USB_PRODUCT_QUALCOMM_MSM_HSDPA3 }, 0}, {{ USB_VENDOR_QUANTA2, USB_PRODUCT_QUANTA2_UMASS }, DEV_UMASS4}, {{ USB_VENDOR_QUANTA2, USB_PRODUCT_QUANTA2_Q101 }, 0}, {{ USB_VENDOR_ZTE, USB_PRODUCT_ZTE_AC2746 }, 0}, {{ USB_VENDOR_ZTE, USB_PRODUCT_ZTE_UMASS_INSTALLER }, DEV_UMASS4}, {{ USB_VENDOR_ZTE, USB_PRODUCT_ZTE_UMASS_INSTALLER2 }, DEV_UMASS6}, {{ USB_VENDOR_ZTE, USB_PRODUCT_ZTE_UMASS_INSTALLER3 }, DEV_UMASS7}, {{ USB_VENDOR_ZTE, USB_PRODUCT_ZTE_UMASS_INSTALLER4 }, DEV_UMASS4}, {{ USB_VENDOR_ZTE, USB_PRODUCT_ZTE_K3565Z }, 0}, {{ USB_VENDOR_ZTE, USB_PRODUCT_ZTE_MF112 }, DEV_UMASS4}, {{ USB_VENDOR_ZTE, USB_PRODUCT_ZTE_MF633 }, 0}, {{ USB_VENDOR_ZTE, USB_PRODUCT_ZTE_MF637 }, 0}, {{ USB_VENDOR_ZTE, USB_PRODUCT_ZTE_MSA110UP }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_EXPRESSCARD }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_MERLINV620 }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_MERLINV740 }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_V720 }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_MERLINU740 }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_MERLINU740_2 }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_U870 }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_XU870 }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_EU870D }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_X950D }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_ES620 }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_U720 }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_U727 }, DEV_UMASS1}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_MC950D }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_MERLINX950D }, DEV_UMASS4}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_ZEROCD2 }, DEV_UMASS4}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_U760 }, DEV_UMASS4}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_MC760 }, 0}, {{ USB_VENDOR_NOVATEL, USB_PRODUCT_NOVATEL_MC760CD }, DEV_UMASS4}, {{ USB_VENDOR_NOVATEL1, USB_PRODUCT_NOVATEL1_FLEXPACKGPS }, 0}, {{ USB_VENDOR_NOKIA2, USB_PRODUCT_NOKIA2_CS15UMASS }, DEV_UMASS4}, {{ USB_VENDOR_NOKIA2, USB_PRODUCT_NOKIA2_CS15 }, 0}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_GT3GFUSION }, 0}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_GT3GPLUS }, 0}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_GT3GQUAD }, 0}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_GT3GQUADPLUS }, 0}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_GSICON72 }, DEV_UMASS1}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_GTHSUPA380E }, 0}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_GTMAX36 }, 0}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_ICON225 }, DEV_UMASS2}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_ICON505 }, DEV_UMASS1}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_SCORPION }, 0}, {{ USB_VENDOR_OPTION, USB_PRODUCT_OPTION_VODAFONEMC3G }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_EM5625 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC5720 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AIRCARD_595 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC5725 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AC597E }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_C597 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AC595U }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AIRCARD_580 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC5720_2 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC5725_2 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8755_2 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8765 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8755 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8775 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8755_3 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8775_2 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AIRCARD_875 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8780 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8781 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8790 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AC880 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AC881 }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AC880E }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AC881E }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AC880U }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AC881U }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AC885U }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_C01SW }, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_USB305}, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_TRUINSTALL }, DEV_TRUINSTALL}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC8355}, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AIRCARD_340U}, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_AIRCARD_770S}, 0}, {{ USB_VENDOR_SIERRA, USB_PRODUCT_SIERRA_MC7455}, 0}, {{ USB_VENDOR_SIMCOM, USB_PRODUCT_SIMCOM_SIM7600E}, 0}, {{ USB_VENDOR_TCTMOBILE, USB_PRODUCT_TCTMOBILE_UMASS }, DEV_UMASS3}, {{ USB_VENDOR_TCTMOBILE, USB_PRODUCT_TCTMOBILE_UMASS_2 }, DEV_UMASS3}, {{ USB_VENDOR_TCTMOBILE, USB_PRODUCT_TCTMOBILE_UMSM }, 0}, {{ USB_VENDOR_TCTMOBILE, USB_PRODUCT_TCTMOBILE_UMSM_2 }, 0}, {{ USB_VENDOR_TCTMOBILE, USB_PRODUCT_TCTMOBILE_UMSM_3 }, 0}, {{ USB_VENDOR_TOSHIBA, USB_PRODUCT_TOSHIBA_HSDPA }, 0}, {{ USB_VENDOR_HP, USB_PRODUCT_HP_HS2300 }, 0}, {{ USB_VENDOR_CMOTECH, USB_PRODUCT_CMOTECH_CNU510 }, 0}, /* ??? */ {{ USB_VENDOR_CMOTECH, USB_PRODUCT_CMOTECH_CCU550 }, 0}, /* ??? */ {{ USB_VENDOR_CMOTECH, USB_PRODUCT_CMOTECH_CGU628 }, DEV_UMASS1}, {{ USB_VENDOR_CMOTECH, USB_PRODUCT_CMOTECH_CGU628_DISK }, 0}, {{ USB_VENDOR_CMOTECH, USB_PRODUCT_CMOTECH_CNU680 }, DEV_UMASS1}, }; #define umsm_lookup(v, p) ((const struct umsm_type *)usb_lookup(umsm_devs, v, p)) struct cfdriver umsm_cd = { NULL, "umsm", DV_DULL }; const struct cfattach umsm_ca = { sizeof(struct umsm_softc), umsm_match, umsm_attach, umsm_detach }; int umsm_match(struct device *parent, void *match, void *aux) { struct usb_attach_arg *uaa = aux; usb_interface_descriptor_t *id; uint16_t flag; if (uaa->iface == NULL) return UMATCH_NONE; /* * Some devices (eg Huawei E220) have multiple interfaces and some * of them are of class umass. Don't claim ownership in such case. */ if (umsm_lookup(uaa->vendor, uaa->product) != NULL) { id = usbd_get_interface_descriptor(uaa->iface); flag = umsm_lookup(uaa->vendor, uaa->product)->umsm_flag; if (id == NULL || id->bInterfaceClass == UICLASS_MASS) { /* * Some high-speed modems require special care. */ if (flag & DEV_HUAWEI) { if (uaa->ifaceno != 2) return UMATCH_VENDOR_IFACESUBCLASS; else return UMATCH_NONE; } else if (flag & DEV_UMASS) { return UMATCH_VENDOR_IFACESUBCLASS; } else if (flag & DEV_TRUINSTALL) { return UMATCH_VENDOR_IFACESUBCLASS; } else return UMATCH_NONE; /* * Some devices have interfaces which fail to attach but in * addition seem to make the remaining interfaces unusable. Only * attach whitelisted interfaces in this case. */ } else if ((uaa->vendor == USB_VENDOR_MEDIATEK && uaa->product == USB_PRODUCT_MEDIATEK_DC_4COM) && !(id->bInterfaceClass == UICLASS_VENDOR && ((id->bInterfaceSubClass == 0x02 && id->bInterfaceProtocol == 0x01) || (id->bInterfaceSubClass == 0x00 && id->bInterfaceProtocol == 0x00)))) { return UMATCH_NONE; } else return UMATCH_VENDOR_IFACESUBCLASS; } return UMATCH_NONE; } void umsm_attach(struct device *parent, struct device *self, void *aux) { struct umsm_softc *sc = (struct umsm_softc *)self; struct usb_attach_arg *uaa = aux; struct ucom_attach_args uca; usb_interface_descriptor_t *id; usb_endpoint_descriptor_t *ed; int i; bzero(&uca, sizeof(uca)); sc->sc_udev = uaa->device; sc->sc_iface = uaa->iface; sc->sc_flag = umsm_lookup(uaa->vendor, uaa->product)->umsm_flag; id = usbd_get_interface_descriptor(sc->sc_iface); /* * Some 3G modems have multiple interfaces and some of them * are umass class. Don't claim ownership in such case. */ if (id == NULL || id->bInterfaceClass == UICLASS_MASS) { /* * Some 3G modems require a special request to * enable their modem function. */ if ((sc->sc_flag & DEV_HUAWEI) && uaa->ifaceno == 0) { umsm_huawei_changemode(uaa->device); printf("%s: umass only mode. need to reattach\n", sc->sc_dev.dv_xname); } else if (sc->sc_flag & DEV_TRUINSTALL) { umsm_truinstall_changemode(uaa->device); printf("%s: truinstall mode. need to reattach\n", sc->sc_dev.dv_xname); } else if ((sc->sc_flag & DEV_UMASS) && uaa->ifaceno == 0) { umsm_umass_changemode(sc); } /* * The device will reset its own bus from the device side * when its mode was changed, so just return. */ return; } sc->sc_iface_no = id->bInterfaceNumber; uca.bulkin = uca.bulkout = -1; sc->sc_intr_number = sc->sc_isize = -1; for (i = 0; i < id->bNumEndpoints; i++) { ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i); if (ed == NULL) { printf("%s: no endpoint descriptor found for %d\n", sc->sc_dev.dv_xname, i); usbd_deactivate(sc->sc_udev); return; } if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && UE_GET_XFERTYPE(ed->bmAttributes) == UE_INTERRUPT) { sc->sc_intr_number = ed->bEndpointAddress; sc->sc_isize = UGETW(ed->wMaxPacketSize); DPRINTF(("%s: find interrupt endpoint for %s\n", __func__, sc->sc_dev.dv_xname)); } else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN && UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) uca.bulkin = ed->bEndpointAddress; else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT && UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) uca.bulkout = ed->bEndpointAddress; } if (uca.bulkin == -1 || uca.bulkout == -1) { printf("%s: missing endpoint\n", sc->sc_dev.dv_xname); usbd_deactivate(sc->sc_udev); return; } sc->sc_dtr = sc->sc_rts = -1; /* We need to force size as some devices lie */ uca.ibufsize = UMSMBUFSZ; uca.obufsize = UMSMBUFSZ; uca.ibufsizepad = UMSMBUFSZ; uca.opkthdrlen = 0; uca.device = sc->sc_udev; uca.iface = sc->sc_iface; uca.methods = &umsm_methods; uca.arg = sc; uca.info = NULL; uca.portno = UCOM_UNK_PORTNO; sc->sc_subdev = config_found_sm(self, &uca, ucomprint, ucomsubmatch); } int umsm_detach(struct device *self, int flags) { struct umsm_softc *sc = (struct umsm_softc *)self; int rv = 0; /* close the interrupt endpoint if that is opened */ if (sc->sc_intr_pipe != NULL) { usbd_abort_pipe(sc->sc_intr_pipe); usbd_close_pipe(sc->sc_intr_pipe); free(sc->sc_intr_buf, M_USBDEV, sc->sc_isize); sc->sc_intr_pipe = NULL; } usbd_deactivate(sc->sc_udev); if (sc->sc_subdev != NULL) { rv = config_detach(sc->sc_subdev, flags); sc->sc_subdev = NULL; } return (rv); } int umsm_open(void *addr, int portno) { struct umsm_softc *sc = addr; int err; if (usbd_is_dying(sc->sc_udev)) return (ENXIO); if (sc->sc_intr_number != -1 && sc->sc_intr_pipe == NULL) { sc->sc_intr_buf = malloc(sc->sc_isize, M_USBDEV, M_WAITOK); err = usbd_open_pipe_intr(sc->sc_iface, sc->sc_intr_number, USBD_SHORT_XFER_OK, &sc->sc_intr_pipe, sc, sc->sc_intr_buf, sc->sc_isize, umsm_intr, UMSM_INTR_INTERVAL); if (err) { printf("%s: cannot open interrupt pipe (addr %d)\n", sc->sc_dev.dv_xname, sc->sc_intr_number); return (EIO); } } return (0); } void umsm_close(void *addr, int portno) { struct umsm_softc *sc = addr; int err; if (usbd_is_dying(sc->sc_udev)) return; if (sc->sc_intr_pipe != NULL) { usbd_abort_pipe(sc->sc_intr_pipe); err = usbd_close_pipe(sc->sc_intr_pipe); if (err) printf("%s: close interrupt pipe failed: %s\n", sc->sc_dev.dv_xname, usbd_errstr(err)); free(sc->sc_intr_buf, M_USBDEV, sc->sc_isize); sc->sc_intr_pipe = NULL; } } void umsm_intr(struct usbd_xfer *xfer, void *priv, usbd_status status) { struct umsm_softc *sc = priv; struct usb_cdc_notification *buf; u_char mstatus; buf = (struct usb_cdc_notification *)sc->sc_intr_buf; if (usbd_is_dying(sc->sc_udev)) return; if (status != USBD_NORMAL_COMPLETION) { if (status == USBD_NOT_STARTED || status == USBD_CANCELLED) return; DPRINTF(("%s: umsm_intr: abnormal status: %s\n", sc->sc_dev.dv_xname, usbd_errstr(status))); usbd_clear_endpoint_stall_async(sc->sc_intr_pipe); return; } if (buf->bmRequestType != UCDC_NOTIFICATION) { #if 1 /* test */ printf("%s: this device is not using CDC notify message in intr pipe.\n" "Please send your dmesg to , thanks.\n", sc->sc_dev.dv_xname); printf("%s: intr buffer 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x\n", sc->sc_dev.dv_xname, sc->sc_intr_buf[0], sc->sc_intr_buf[1], sc->sc_intr_buf[2], sc->sc_intr_buf[3], sc->sc_intr_buf[4], sc->sc_intr_buf[5], sc->sc_intr_buf[6]); #else DPRINTF(("%s: umsm_intr: unknown message type(0x%02x)\n", sc->sc_dev.dv_xname, buf->bmRequestType)); #endif return; } if (buf->bNotification == UCDC_N_SERIAL_STATE) { /* invalid message length, discard it */ if (UGETW(buf->wLength) != 2) return; /* XXX: sc_lsr is always 0 */ sc->sc_lsr = sc->sc_msr = 0; mstatus = buf->data[0]; if (ISSET(mstatus, UCDC_N_SERIAL_RI)) sc->sc_msr |= UMSR_RI; if (ISSET(mstatus, UCDC_N_SERIAL_DSR)) sc->sc_msr |= UMSR_DSR; if (ISSET(mstatus, UCDC_N_SERIAL_DCD)) sc->sc_msr |= UMSR_DCD; } else if (buf->bNotification != UCDC_N_CONNECTION_SPEED_CHANGE) { DPRINTF(("%s: umsm_intr: unknown notify message (0x%02x)\n", sc->sc_dev.dv_xname, buf->bNotification)); return; } ucom_status_change((struct ucom_softc *)sc->sc_subdev); } void umsm_get_status(void *addr, int portno, u_char *lsr, u_char *msr) { struct umsm_softc *sc = addr; if (lsr != NULL) *lsr = sc->sc_lsr; if (msr != NULL) *msr = sc->sc_msr; } void umsm_set(void *addr, int portno, int reg, int onoff) { struct umsm_softc *sc = addr; usb_device_request_t req; int ls; switch (reg) { case UCOM_SET_DTR: if (sc->sc_dtr == onoff) return; sc->sc_dtr = onoff; break; case UCOM_SET_RTS: if (sc->sc_rts == onoff) return; sc->sc_rts = onoff; break; default: return; } /* build a usb request */ ls = (sc->sc_dtr ? UCDC_LINE_DTR : 0) | (sc->sc_rts ? UCDC_LINE_RTS : 0); req.bmRequestType = UT_WRITE_CLASS_INTERFACE; req.bRequest = UCDC_SET_CONTROL_LINE_STATE; USETW(req.wValue, ls); USETW(req.wIndex, sc->sc_iface_no); USETW(req.wLength, 0); (void)usbd_do_request(sc->sc_udev, &req, 0); } usbd_status umsm_huawei_changemode(struct usbd_device *dev) { usb_device_request_t req; usbd_status err; req.bmRequestType = UT_WRITE_DEVICE; req.bRequest = UR_SET_FEATURE; USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP); USETW(req.wIndex, E220_MODE_CHANGE_REQUEST); USETW(req.wLength, 0); err = usbd_do_request(dev, &req, 0); if (err) return (EIO); return (0); } usbd_status umsm_truinstall_changemode(struct usbd_device *dev) { usb_device_request_t req; usbd_status err; req.bmRequestType = UT_WRITE_VENDOR_DEVICE; req.bRequest = TRUINSTALL_CHANGEMODE_REQUEST; USETW(req.wValue, 0x1); USETW(req.wIndex, 0); USETW(req.wLength, 0); err = usbd_do_request(dev, &req, 0); if (err) return (EIO); return (0); } usbd_status umsm_umass_changemode(struct umsm_softc *sc) { #define UMASS_CMD_REZERO_UNIT 0x01 #define UMASS_CMD_START_STOP 0x1b #define UMASS_CMDPARAM_EJECT 0x02 #define UMASS_SERVICE_ACTION_OUT 0x9f usb_interface_descriptor_t *id; usb_endpoint_descriptor_t *ed; struct usbd_xfer *xfer; struct usbd_pipe *cmdpipe; usbd_status err; u_int32_t n; void *bufp; int target_ep, i; struct umass_bbb_cbw cbw; static int dCBWTag = 0x12345678; USETDW(cbw.dCBWSignature, CBWSIGNATURE); USETDW(cbw.dCBWTag, dCBWTag); cbw.bCBWLUN = 0; cbw.bCDBLength= 6; bzero(cbw.CBWCDB, sizeof(cbw.CBWCDB)); switch (sc->sc_flag) { case DEV_UMASS1: USETDW(cbw.dCBWDataTransferLength, 0x0); cbw.bCBWFlags = CBWFLAGS_OUT; cbw.CBWCDB[0] = UMASS_CMD_REZERO_UNIT; cbw.CBWCDB[1] = 0x0; /* target LUN: 0 */ break; case DEV_UMASS2: USETDW(cbw.dCBWDataTransferLength, 0x1); cbw.bCBWFlags = CBWFLAGS_IN; cbw.CBWCDB[0] = UMASS_CMD_REZERO_UNIT; cbw.CBWCDB[1] = 0x0; /* target LUN: 0 */ break; case DEV_UMASS3: /* longcheer */ USETDW(cbw.dCBWDataTransferLength, 0x80); cbw.bCBWFlags = CBWFLAGS_IN; cbw.CBWCDB[0] = 0x06; cbw.CBWCDB[1] = 0xf5; cbw.CBWCDB[2] = 0x04; cbw.CBWCDB[3] = 0x02; cbw.CBWCDB[4] = 0x52; cbw.CBWCDB[5] = 0x70; break; case DEV_UMASS4: USETDW(cbw.dCBWDataTransferLength, 0x0); cbw.bCBWFlags = CBWFLAGS_OUT; cbw.CBWCDB[0] = UMASS_CMD_START_STOP; cbw.CBWCDB[1] = 0x00; /* target LUN: 0 */ cbw.CBWCDB[4] = UMASS_CMDPARAM_EJECT; break; case DEV_UMASS5: cbw.bCBWFlags = CBWFLAGS_OUT; cbw.CBWCDB[0] = 0x11; cbw.CBWCDB[1] = 0x06; break; case DEV_UMASS6: /* ZTE */ USETDW(cbw.dCBWDataTransferLength, 0x20); cbw.bCBWFlags = CBWFLAGS_IN; cbw.bCDBLength= 12; cbw.CBWCDB[0] = 0x85; cbw.CBWCDB[1] = 0x01; cbw.CBWCDB[2] = 0x01; cbw.CBWCDB[3] = 0x01; cbw.CBWCDB[4] = 0x18; cbw.CBWCDB[5] = 0x01; cbw.CBWCDB[6] = 0x01; cbw.CBWCDB[7] = 0x01; cbw.CBWCDB[8] = 0x01; cbw.CBWCDB[9] = 0x01; break; case DEV_UMASS7: /* ZTE */ USETDW(cbw.dCBWDataTransferLength, 0xc0); cbw.bCBWFlags = CBWFLAGS_IN; cbw.CBWCDB[0] = UMASS_SERVICE_ACTION_OUT; cbw.CBWCDB[1] = 0x03; break; case DEV_UMASS8: USETDW(cbw.dCBWDataTransferLength, 0x0); cbw.bCBWFlags = CBWFLAGS_OUT; cbw.CBWCDB[0] = 0xf0; cbw.CBWCDB[1] = 0x01; cbw.CBWCDB[2] = 0x03; break; default: DPRINTF(("%s: unknown device type.\n", sc->sc_dev.dv_xname)); break; } /* get command endpoint address */ id = usbd_get_interface_descriptor(sc->sc_iface); for (i = 0; i < id->bNumEndpoints; i++) { ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i); if (ed == NULL) { return (USBD_IOERROR); } if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT && UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) target_ep = ed->bEndpointAddress; } /* open command endppoint */ err = usbd_open_pipe(sc->sc_iface, target_ep, USBD_EXCLUSIVE_USE, &cmdpipe); if (err) { DPRINTF(("%s: open pipe for modem change cmd failed: %s\n", sc->sc_dev.dv_xname, usbd_errstr(err))); return (err); } xfer = usbd_alloc_xfer(sc->sc_udev); if (xfer == NULL) { usbd_close_pipe(cmdpipe); return (USBD_NOMEM); } else { bufp = usbd_alloc_buffer(xfer, UMASS_BBB_CBW_SIZE); if (bufp == NULL) err = USBD_NOMEM; else { n = UMASS_BBB_CBW_SIZE; memcpy(bufp, &cbw, UMASS_BBB_CBW_SIZE); usbd_setup_xfer(xfer, cmdpipe, 0, bufp, n, USBD_NO_COPY | USBD_SYNCHRONOUS, 0, NULL); err = usbd_transfer(xfer); if (err) { usbd_clear_endpoint_stall(cmdpipe); DPRINTF(("%s: send error:%s", __func__, usbd_errstr(err))); } } usbd_close_pipe(cmdpipe); usbd_free_buffer(xfer); usbd_free_xfer(xfer); } return (err); }