From owner-svn-src-all@FreeBSD.ORG Thu Jul 30 00:13:09 2009 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 CB222106566C; Thu, 30 Jul 2009 00:13:09 +0000 (UTC) (envelope-from alfred@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id AEF258FC1C; Thu, 30 Jul 2009 00:13:09 +0000 (UTC) (envelope-from alfred@FreeBSD.org) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id n6U0D9NJ086277; Thu, 30 Jul 2009 00:13:09 GMT (envelope-from alfred@svn.freebsd.org) Received: (from alfred@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id n6U0D9x7086275; Thu, 30 Jul 2009 00:13:09 GMT (envelope-from alfred@svn.freebsd.org) Message-Id: <200907300013.n6U0D9x7086275@svn.freebsd.org> From: Alfred Perlstein Date: Thu, 30 Jul 2009 00:13:09 +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: r195959 - head/sys/dev/usb/input 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, 30 Jul 2009 00:13:10 -0000 Author: alfred Date: Thu Jul 30 00:13:09 2009 New Revision: 195959 URL: http://svn.freebsd.org/changeset/base/195959 Log: USB input - add support for setting the UMS polling rate through -F option passed to moused. - requested by Alexander Best - P4 ID: 166075 PR: usb/125264 Submitted by: hps Approved by: re Modified: head/sys/dev/usb/input/ums.c Modified: head/sys/dev/usb/input/ums.c ============================================================================== --- head/sys/dev/usb/input/ums.c Thu Jul 30 00:12:47 2009 (r195958) +++ head/sys/dev/usb/input/ums.c Thu Jul 30 00:13:09 2009 (r195959) @@ -140,6 +140,8 @@ struct ums_softc { struct usb_xfer *sc_xfer[UMS_N_TRANSFER]; + int sc_pollrate; + uint8_t sc_buttons; uint8_t sc_iid; uint8_t sc_temp[64]; @@ -188,6 +190,7 @@ ums_intr_callback(struct usb_xfer *xfer, struct usb_page_cache *pc; uint8_t *buf = sc->sc_temp; int32_t buttons = 0; + int32_t buttons_found = 0; int32_t dw = 0; int32_t dx = 0; int32_t dy = 0; @@ -263,16 +266,24 @@ ums_intr_callback(struct usb_xfer *xfer, dt -= hid_get_data(buf, len, &info->sc_loc_t); for (i = 0; i < info->sc_buttons; i++) { + uint32_t mask; + mask = 1UL << UMS_BUT(i); + /* check for correct button ID */ if (id != info->sc_iid_btn[i]) continue; - if (hid_get_data(buf, len, &info->sc_loc_btn[i])) { - buttons |= (1 << UMS_BUT(i)); - } + /* check for button pressed */ + if (hid_get_data(buf, len, &info->sc_loc_btn[i])) + buttons |= mask; + /* register button mask */ + buttons_found |= mask; } if (++info != &sc->sc_info[UMS_INFO_MAX]) goto repeat; + /* keep old button value(s) for non-detected buttons */ + buttons |= sc->sc_status.button & ~buttons_found; + if (dx || dy || dz || dt || dw || (buttons != sc->sc_status.button)) { @@ -514,6 +525,8 @@ ums_attach(device_t dev) DPRINTF("error=%s\n", usbd_errstr(err)); goto detach; } + + /* Get HID descriptor */ err = usbd_req_get_hid_desc(uaa->device, NULL, &d_ptr, &d_len, M_TEMP, uaa->info.bIfaceIndex); @@ -531,6 +544,9 @@ ums_attach(device_t dev) * it has two addional buttons and a tilt wheel. */ if (usb_test_quirk(uaa, UQ_MS_BAD_CLASS)) { + + sc->sc_iid = 0; + info = &sc->sc_info[0]; info->sc_flags = (UMS_FLAG_X_AXIS | UMS_FLAG_Y_AXIS | @@ -540,11 +556,17 @@ ums_attach(device_t dev) isize = 5; /* 1st byte of descriptor report contains garbage */ info->sc_loc_x.pos = 16; + info->sc_loc_x.size = 8; info->sc_loc_y.pos = 24; + info->sc_loc_y.size = 8; info->sc_loc_z.pos = 32; + info->sc_loc_z.size = 8; info->sc_loc_btn[0].pos = 8; + info->sc_loc_btn[0].size = 1; info->sc_loc_btn[1].pos = 9; + info->sc_loc_btn[1].size = 1; info->sc_loc_btn[2].pos = 10; + info->sc_loc_btn[2].size = 1; /* Announce device */ device_printf(dev, "3 buttons and [XYZ] " @@ -653,6 +675,23 @@ static void ums_start_read(struct usb_fifo *fifo) { struct ums_softc *sc = usb_fifo_softc(fifo); + int rate; + + /* Check if we should override the default polling interval */ + rate = sc->sc_pollrate; + /* Range check rate */ + if (rate > 1000) + rate = 1000; + /* Check for set rate */ + if ((rate > 0) && (sc->sc_xfer[UMS_INTR_DT] != NULL)) { + DPRINTF("Setting pollrate = %d\n", rate); + /* Stop current transfer, if any */ + usbd_transfer_stop(sc->sc_xfer[UMS_INTR_DT]); + /* Set new interval */ + usbd_xfer_set_interval(sc->sc_xfer[UMS_INTR_DT], 1000 / rate); + /* Only set pollrate once */ + sc->sc_pollrate = 0; + } usbd_transfer_start(sc->sc_xfer[UMS_INTR_DT]); } @@ -791,6 +830,9 @@ ums_ioctl(struct usb_fifo *fifo, u_long sc->sc_mode.level = mode.level; } + /* store polling rate */ + sc->sc_pollrate = mode.rate; + if (sc->sc_mode.level == 0) { if (sc->sc_buttons > MOUSE_MSC_MAXBUTTON) sc->sc_hw.buttons = MOUSE_MSC_MAXBUTTON;