From owner-svn-src-all@FreeBSD.ORG Thu Feb 3 18:25:55 2011 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 851FD106564A; Thu, 3 Feb 2011 18:25:55 +0000 (UTC) (envelope-from hselasky@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id 72C958FC08; Thu, 3 Feb 2011 18:25:55 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id p13IPtCM054252; Thu, 3 Feb 2011 18:25:55 GMT (envelope-from hselasky@svn.freebsd.org) Received: (from hselasky@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id p13IPtU7054249; Thu, 3 Feb 2011 18:25:55 GMT (envelope-from hselasky@svn.freebsd.org) Message-Id: <201102031825.p13IPtU7054249@svn.freebsd.org> From: Hans Petter Selasky Date: Thu, 3 Feb 2011 18:25:55 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r218229 - in head/sys/dev/usb: . serial X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 03 Feb 2011 18:25:55 -0000 Author: hselasky Date: Thu Feb 3 18:25:55 2011 New Revision: 218229 URL: http://svn.freebsd.org/changeset/base/218229 Log: Fix for detection of MTK 3329 GPS USB devices. Submitted by: Mykhaylo Yehorov PR: usb/153929 Approved by: thompsa (mentor) Modified: head/sys/dev/usb/serial/umodem.c head/sys/dev/usb/usbdevs Modified: head/sys/dev/usb/serial/umodem.c ============================================================================== --- head/sys/dev/usb/serial/umodem.c Thu Feb 3 18:07:05 2011 (r218228) +++ head/sys/dev/usb/serial/umodem.c Thu Feb 3 18:25:55 2011 (r218229) @@ -197,6 +197,8 @@ static void *umodem_get_desc(struct usb_ static usb_error_t umodem_set_comm_feature(struct usb_device *, uint8_t, uint16_t, uint16_t); static void umodem_poll(struct ucom_softc *ucom); +static void umodem_find_data_iface(struct usb_attach_arg *uaa, + uint8_t, uint8_t *, uint8_t *); static const struct usb_config umodem_config[UMODEM_N_TRANSFER] = { @@ -311,13 +313,30 @@ umodem_attach(device_t dev) 0 - 1, UDESCSUB_CDC_UNION, 0 - 1); if ((cud == NULL) || (cud->bLength < sizeof(*cud))) { - device_printf(dev, "Missing descriptor. " + DPRINTF("Missing descriptor. " "Assuming data interface is next.\n"); - if (sc->sc_ctrl_iface_no == 0xFF) + if (sc->sc_ctrl_iface_no == 0xFF) { goto detach; - else - sc->sc_data_iface_no = - sc->sc_ctrl_iface_no + 1; + } else { + uint8_t class_match = 0; + + /* set default interface number */ + sc->sc_data_iface_no = 0xFF; + + /* try to find the data interface backwards */ + umodem_find_data_iface(uaa, + uaa->info.bIfaceIndex - 1, + &sc->sc_data_iface_no, &class_match); + + /* try to find the data interface forwards */ + umodem_find_data_iface(uaa, + uaa->info.bIfaceIndex + 1, + &sc->sc_data_iface_no, &class_match); + + /* check if nothing was found */ + if (sc->sc_data_iface_no == 0xFF) + goto detach; + } } else { sc->sc_data_iface_no = cud->bSlaveInterface[0]; } @@ -398,6 +417,36 @@ detach: } static void +umodem_find_data_iface(struct usb_attach_arg *uaa, + uint8_t iface_index, uint8_t *p_data_no, uint8_t *p_match_class) +{ + struct usb_interface_descriptor *id; + struct usb_interface *iface; + + iface = usbd_get_iface(uaa->device, iface_index); + + /* check for end of interfaces */ + if (iface == NULL) + return; + + id = usbd_get_interface_descriptor(iface); + + /* check for non-matching interface class */ + if (id->bInterfaceClass != UICLASS_CDC_DATA || + id->bInterfaceSubClass != UISUBCLASS_DATA) { + /* if we got a class match then return */ + if (*p_match_class) + return; + } else { + *p_match_class = 1; + } + + DPRINTFN(11, "Match at index %u\n", iface_index); + + *p_data_no = id->bInterfaceNumber; +} + +static void umodem_start_read(struct ucom_softc *ucom) { struct umodem_softc *sc = ucom->sc_parent; Modified: head/sys/dev/usb/usbdevs ============================================================================== --- head/sys/dev/usb/usbdevs Thu Feb 3 18:07:05 2011 (r218228) +++ head/sys/dev/usb/usbdevs Thu Feb 3 18:25:55 2011 (r218229) @@ -536,6 +536,7 @@ vendor SPEEDDRAGON 0x0e55 Speed Dragon M vendor HAWKING 0x0e66 Hawking vendor FOSSIL 0x0e67 Fossil, Inc vendor GMATE 0x0e7e G.Mate, Inc +vendor MEDIATEK 0x0e8d MediaTek, Inc. vendor OTI 0x0ea0 Ours Technology vendor YISO 0x0eab Yiso Wireless Co. vendor PILOTECH 0x0eaf Pilotech @@ -2120,6 +2121,9 @@ product MCT DU_H3SP_USB232 0x0200 D-Link product MCT USB232 0x0210 USB-232 Interface product MCT SITECOM_USB232 0x0230 Sitecom USB-232 Products +/* MediaTek, Inc. */ +product MEDIATEK MTK3329 0x3329 MTK II GPS Receiver + /* Meizu Electronics */ product MEIZU M6_SL 0x0140 MiniPlayer M6 (SL)