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-rw-r--r--sys/dev/usb/ums.c720
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diff --git a/sys/dev/usb/ums.c b/sys/dev/usb/ums.c
deleted file mode 100644
index e92d027ec0db3..0000000000000
--- a/sys/dev/usb/ums.c
+++ /dev/null
@@ -1,720 +0,0 @@
-/* $NetBSD: ums.c,v 1.19 1999/01/08 11:58:25 augustss Exp $ */
-/* $FreeBSD$ */
-
-/*
- * Copyright (c) 1998 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Lennart Augustsson (augustss@carlstedt.se) at
- * Carlstedt Research & Technology.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the NetBSD
- * Foundation, Inc. and its contributors.
- * 4. Neither the name of The NetBSD Foundation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/malloc.h>
-#if defined(__NetBSD__)
-#include <sys/device.h>
-#include <sys/ioctl.h>
-#elif defined(__FreeBSD__)
-#include <sys/module.h>
-#include <sys/bus.h>
-#include <sys/ioccom.h>
-#include <sys/conf.h>
-#endif
-#include <sys/tty.h>
-#include <sys/file.h>
-#include <sys/select.h>
-#include <sys/proc.h>
-#include <sys/vnode.h>
-#include <sys/poll.h>
-
-#include <dev/usb/usb.h>
-#include <dev/usb/usbhid.h>
-
-#include <dev/usb/usbdi.h>
-#include <dev/usb/usbdi_util.h>
-#include <dev/usb/usbdevs.h>
-#include <dev/usb/usb_quirks.h>
-#include <dev/usb/hid.h>
-
-#if defined(__NetBSD__)
-#include <dev/wscons/wsconsio.h>
-#include <dev/wscons/wsmousevar.h>
-#elif defined(__FreeBSD__)
-#include <machine/mouse.h>
-#endif
-
-#ifdef USB_DEBUG
-#define DPRINTF(x) if (umsdebug) printf x
-#define DPRINTFN(n,x) if (umsdebug>(n)) printf x
-int umsdebug = 6;
-#else
-#define DPRINTF(x)
-#define DPRINTFN(n,x)
-#endif
-
-#define UMSUNIT(s) (minor(s)&0x1f)
-
-#define PS2LBUTMASK x01
-#define PS2RBUTMASK x02
-#define PS2MBUTMASK x04
-#define PS2BUTMASK 0x0f
-
-#define QUEUE_BUFSIZE 240 /* MUST be divisible by 3 _and_ 4 */
-
-struct ums_softc {
- bdevice sc_dev; /* base device */
- usbd_interface_handle sc_iface; /* interface */
- usbd_pipe_handle sc_intrpipe; /* interrupt pipe */
- int sc_ep_addr;
-
- u_char *sc_ibuf;
- u_int8_t sc_iid;
- int sc_isize;
- struct hid_location sc_loc_x, sc_loc_y, sc_loc_z;
- struct hid_location *sc_loc_btn;
-
- int sc_enabled;
- int sc_disconnected; /* device is gone */
-
- int flags; /* device configuration */
-#define UMS_Z 0x01 /* z direction available */
- int nbuttons;
-#define MAX_BUTTONS 7 /* chosen because sc_buttons is u_char */
-
-#if defined(__NetBSD__)
- u_char sc_buttons; /* mouse button status */
- struct device *sc_wsmousedev;
-#elif defined(__FreeBSD__)
- u_char qbuf[QUEUE_BUFSIZE]; /* must be divisable by 3&4 */
- u_char dummy[100]; /* XXX just for safety and for now */
- int qcount, qhead, qtail;
- mousehw_t hw;
- mousemode_t mode;
- mousestatus_t status;
-
- int state;
-# define UMS_ASLEEP 0x01 /* readFromDevice is waiting */
-# define UMS_SELECT 0x02 /* select is waiting */
- struct selinfo rsel; /* process waiting in select */
-#endif
-};
-
-#define MOUSE_FLAGS_MASK (HIO_CONST|HIO_RELATIVE)
-#define MOUSE_FLAGS (HIO_RELATIVE)
-
-void ums_intr __P((usbd_request_handle, usbd_private_handle, usbd_status));
-void ums_disco __P((void *));
-
-static int ums_enable __P((void *));
-static void ums_disable __P((void *));
-
-#if defined(__NetBSD__)
-static int ums_ioctl __P((void *, u_long, caddr_t, int, struct proc *));
-
-const struct wsmouse_accessops ums_accessops = {
- ums_enable,
- ums_ioctl,
- ums_disable,
-};
-
-#elif defined(__FreeBSD__)
-static d_open_t ums_open;
-static d_close_t ums_close;
-static d_read_t ums_read;
-static d_ioctl_t ums_ioctl;
-static d_poll_t ums_poll;
-
-#define UMS_CDEV_MAJOR 111
-
-static struct cdevsw ums_cdevsw = {
- ums_open, ums_close, ums_read, nowrite,
- ums_ioctl, nostop, nullreset, nodevtotty,
- ums_poll, nommap, nostrat,
- "ums", NULL, -1
-};
-#endif
-
-USB_DECLARE_DRIVER(ums);
-
-USB_MATCH(ums)
-{
- USB_MATCH_START(ums, uaa);
- usb_interface_descriptor_t *id;
- int size, ret;
- void *desc;
- usbd_status r;
-
- if (!uaa->iface)
- return (UMATCH_NONE);
- id = usbd_get_interface_descriptor(uaa->iface);
- if (!id || id->bInterfaceClass != UCLASS_HID)
- return (UMATCH_NONE);
-
- r = usbd_alloc_report_desc(uaa->iface, &desc, &size, M_TEMP);
- if (r != USBD_NORMAL_COMPLETION)
- return (UMATCH_NONE);
-
- if (hid_is_collection(desc, size,
- HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_MOUSE)))
- ret = UMATCH_IFACECLASS;
- else
- ret = UMATCH_NONE;
-
- free(desc, M_TEMP);
- return (ret);
-}
-
-USB_ATTACH(ums)
-{
- USB_ATTACH_START(ums, sc, uaa);
- usbd_interface_handle iface = uaa->iface;
- usb_interface_descriptor_t *id;
- usb_endpoint_descriptor_t *ed;
-#if defined(__NetBSD__)
- struct wsmousedev_attach_args a;
-#endif
- int size;
- void *desc;
- usbd_status r;
- char devinfo[1024];
- u_int32_t flags;
- int i;
- struct hid_location loc_btn;
-
- sc->sc_disconnected = 1;
- sc->sc_iface = iface;
- id = usbd_get_interface_descriptor(iface);
- usbd_devinfo(uaa->device, 0, devinfo);
- USB_ATTACH_SETUP;
- printf("%s: %s, iclass %d/%d\n", USBDEVNAME(sc->sc_dev),
- devinfo, id->bInterfaceClass, id->bInterfaceSubClass);
- ed = usbd_interface2endpoint_descriptor(iface, 0);
- if (!ed) {
- printf("%s: could not read endpoint descriptor\n",
- USBDEVNAME(sc->sc_dev));
- USB_ATTACH_ERROR_RETURN;
- }
-
- DPRINTFN(10,("ums_attach: bLength=%d bDescriptorType=%d "
- "bEndpointAddress=%d-%s bmAttributes=%d wMaxPacketSize=%d"
- " bInterval=%d\n",
- ed->bLength, ed->bDescriptorType,
- ed->bEndpointAddress & UE_ADDR,
- ed->bEndpointAddress & UE_IN ? "in" : "out",
- ed->bmAttributes & UE_XFERTYPE,
- UGETW(ed->wMaxPacketSize), ed->bInterval));
-
- if ((ed->bEndpointAddress & UE_IN) != UE_IN ||
- (ed->bmAttributes & UE_XFERTYPE) != UE_INTERRUPT) {
- printf("%s: unexpected endpoint\n",
- USBDEVNAME(sc->sc_dev));
- USB_ATTACH_ERROR_RETURN;
- }
-
- r = usbd_alloc_report_desc(uaa->iface, &desc, &size, M_TEMP);
- if (r != USBD_NORMAL_COMPLETION)
- USB_ATTACH_ERROR_RETURN;
-
- if (!hid_locate(desc, size, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_X),
- hid_input, &sc->sc_loc_x, &flags)) {
- printf("%s: mouse has no X report\n", USBDEVNAME(sc->sc_dev));
- USB_ATTACH_ERROR_RETURN;
- }
- if ((flags & MOUSE_FLAGS_MASK) != MOUSE_FLAGS) {
- printf("%s: X report 0x%04x not supported\n",
- USBDEVNAME(sc->sc_dev), flags);
- USB_ATTACH_ERROR_RETURN;
- }
-
- if (!hid_locate(desc, size, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_Y),
- hid_input, &sc->sc_loc_y, &flags)) {
- printf("%s: mouse has no Y report\n", USBDEVNAME(sc->sc_dev));
- USB_ATTACH_ERROR_RETURN;
- }
- if ((flags & MOUSE_FLAGS_MASK) != MOUSE_FLAGS) {
- printf("%s: Y report 0x%04x not supported\n",
- USBDEVNAME(sc->sc_dev), flags);
- USB_ATTACH_ERROR_RETURN;
- }
-
- /* try to guess the Z activator: first check Z, then WHEEL */
- if (hid_locate(desc, size, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_Z),
- hid_input, &sc->sc_loc_z, &flags) ||
- hid_locate(desc, size, HID_USAGE2(HUP_GENERIC_DESKTOP, HUG_WHEEL),
- hid_input, &sc->sc_loc_z, &flags)) {
- if ((flags & MOUSE_FLAGS_MASK) != MOUSE_FLAGS) {
- sc->sc_loc_z.size = 0; /* Bad Z coord, ignore it */
- } else {
-#if defined(__FreeBSD__)
-#ifdef USBVERBOSE
- printf("%s: Z dir. ignored due to bugs in ums.c\n",
- USBDEVNAME(sc->sc_dev));
-#endif
-#else
- sc->flags |= UMS_Z;
-#endif
- }
- }
-
- /* figure out the number of buttons */
- for (i = 1; i <= MAX_BUTTONS; i++)
- if (!hid_locate(desc, size, HID_USAGE2(HUP_BUTTON, i),
- hid_input, &loc_btn, 0))
- break;
- sc->nbuttons = i - 1;
- sc->sc_loc_btn = malloc(sizeof(struct hid_location)*sc->nbuttons,
- M_USBDEV, M_NOWAIT);
- if (!sc->sc_loc_btn)
- USB_ATTACH_ERROR_RETURN;
-
- printf("%s: %d buttons%s\n", USBDEVNAME(sc->sc_dev),
- sc->nbuttons, (sc->flags & UMS_Z? " and Z dir." : ""));
-
- for (i = 1; i <= sc->nbuttons; i++)
- hid_locate(desc, size, HID_USAGE2(HUP_BUTTON, i),
- hid_input, &sc->sc_loc_btn[i-1], 0);
-
- sc->sc_isize = hid_report_size(desc, size, hid_input, &sc->sc_iid);
- sc->sc_ibuf = malloc(sc->sc_isize, M_USB, M_NOWAIT);
- if (!sc->sc_ibuf) {
- free(sc->sc_loc_btn, M_USB);
- USB_ATTACH_ERROR_RETURN;
- }
-
- sc->sc_ep_addr = ed->bEndpointAddress;
- sc->sc_disconnected = 0;
- free(desc, M_TEMP);
-
-#ifdef USB_DEBUG
- DPRINTF(("ums_attach: sc=%p\n", sc));
- DPRINTF(("ums_attach: X\t%d/%d\n",
- sc->sc_loc_x.pos, sc->sc_loc_x.size));
- DPRINTF(("ums_attach: Y\t%d/%d\n",
- sc->sc_loc_x.pos, sc->sc_loc_x.size));
- if (sc->flags & UMS_Z)
- DPRINTF(("ums_attach: Z\t%d/%d\n",
- sc->sc_loc_z.pos, sc->sc_loc_z.size));
- for (i = 1; i <= sc->nbuttons; i++) {
- DPRINTF(("ums_attach: B%d\t%d/%d\n",
- i, sc->sc_loc_btn[i-1].pos,sc->sc_loc_btn[i-1].size));
- }
- DPRINTF(("ums_attach: size=%d, id=%d\n", sc->sc_isize, sc->sc_iid));
-#endif
-
-#if defined(__NetBSD__)
- a.accessops = &ums_accessops;
- a.accesscookie = sc;
-
- sc->sc_wsmousedev = config_found(self, &a, wsmousedevprint);
-#elif defined(__FreeBSD__)
- sc->hw.buttons = 2; /* XXX hw&mode values are bogus */
- sc->hw.iftype = MOUSE_IF_PS2;
- sc->hw.type = MOUSE_MOUSE;
- if (sc->flags & UMS_Z)
- sc->hw.model = MOUSE_MODEL_INTELLI;
- else
- sc->hw.model = MOUSE_MODEL_GENERIC;
- sc->hw.hwid = 0;
- sc->mode.protocol = MOUSE_PROTO_PS2;
- sc->mode.rate = -1;
- sc->mode.resolution = MOUSE_RES_DEFAULT;
- sc->mode.accelfactor = 1;
- sc->mode.level = 0;
- if (sc->flags & UMS_Z) {
- sc->mode.packetsize = MOUSE_INTELLI_PACKETSIZE;
- sc->mode.syncmask[0] = 0xc8;
- } else {
- sc->mode.packetsize = MOUSE_PS2_PACKETSIZE;
- sc->mode.syncmask[0] = 0xc0;
- }
- sc->mode.syncmask[1] = 0;
-
- sc->status.flags = 0;
- sc->status.button = sc->status.obutton = 0;
- sc->status.dx = sc->status.dy = sc->status.dz = 0;
-
- sc->rsel.si_flags = 0;
- sc->rsel.si_pid = 0;
-#endif
-
- USB_ATTACH_SUCCESS_RETURN;
-}
-
-
-#if defined(__FreeBSD__)
-static int
-ums_detach(device_t self)
-{
- struct ums_softc *sc = device_get_softc(self);
- char *devinfo = (char *) device_get_desc(self);
-
- if (devinfo) {
- device_set_desc(self, NULL);
- free(devinfo, M_USB);
- }
- free(sc->sc_loc_btn, M_USB);
- free(sc->sc_ibuf, M_USB);
-
- return 0;
-}
-#endif
-
-void
-ums_disco(p)
- void *p;
-{
- struct ums_softc *sc = p;
-
- DPRINTF(("ums_disco: sc=%p\n", sc));
- usbd_abort_pipe(sc->sc_intrpipe);
- sc->sc_disconnected = 1;
-}
-
-void
-ums_intr(reqh, addr, status)
- usbd_request_handle reqh;
- usbd_private_handle addr;
- usbd_status status;
-{
- struct ums_softc *sc = addr;
- u_char *ibuf;
- int dx, dy, dz;
- u_char buttons = 0;
- int i;
-
-#if defined(__NetBSD__)
-#define UMS_BUT(i) ((i) == 1 || (i) == 2 ? 3 - (i) : i)
-#elif defined(__FreeBSD__)
-#define UMS_BUT(i) (i)
-#endif
-
- DPRINTFN(5, ("ums_intr: sc=%p status=%d\n", sc, status));
- DPRINTFN(5, ("ums_intr: data = %02x %02x %02x\n",
- sc->sc_ibuf[0], sc->sc_ibuf[1], sc->sc_ibuf[2]));
-
- if (status == USBD_CANCELLED)
- return;
-
- if (status != USBD_NORMAL_COMPLETION) {
- DPRINTF(("ums_intr: status=%d\n", status));
- usbd_clear_endpoint_stall_async(sc->sc_intrpipe);
- return;
- }
-
- ibuf = sc->sc_ibuf;
- if (sc->sc_iid) {
- if (*ibuf++ != sc->sc_iid)
- return;
- }
-
- dx = hid_get_data(ibuf, &sc->sc_loc_x);
- dy = -hid_get_data(ibuf, &sc->sc_loc_y);
- dz = hid_get_data(ibuf, &sc->sc_loc_z);
- for (i = 0; i < sc->nbuttons; i++)
- if (hid_get_data(ibuf, &sc->sc_loc_btn[i]))
- buttons |= (1 << UMS_BUT(i));
-
-#if defined(__NetBSD__)
- if (dx || dy || buttons != sc->sc_buttons) {
- DPRINTFN(10, ("ums_intr: x:%d y:%d z:%d buttons:0x%x\n",
- dx, dy, dz, buttons));
- sc->sc_buttons = buttons;
- if (sc->sc_wsmousedev)
- wsmouse_input(sc->sc_wsmousedev, buttons, dx, dy, dz);
-#elif defined(__FreeBSD__)
- if (dx || dy || (sc->flags & UMS_Z && dz)
- || buttons != sc->status.button) {
- DPRINTFN(5, ("ums_intr: x:%d y:%d z:%d buttons:0x%x\n",
- dx, dy, dz, buttons));
-
- sc->status.button = buttons;
- sc->status.dx += dx;
- sc->status.dy += dy;
- sc->status.dz += dz;
-
- /* Discard data in case of full buffer */
- if (sc->qcount == sizeof(sc->qbuf)) {
- DPRINTF(("Buffer full, discarded packet"));
- return;
- }
-
- sc->qbuf[sc->qhead] = MOUSE_PS2_SYNC;
- if (dx < 0)
- sc->qbuf[sc->qhead] |= MOUSE_PS2_XNEG;
- if (dx > 255 || dx < -255)
- sc->qbuf[sc->qhead] |= MOUSE_PS2_XOVERFLOW;
- if (dy < 0)
- sc->qbuf[sc->qhead] |= MOUSE_PS2_YNEG;
- if (dy > 255 || dy < -255)
- sc->qbuf[sc->qhead] |= MOUSE_PS2_YOVERFLOW;
- sc->qbuf[sc->qhead++] |= buttons;
- sc->qbuf[sc->qhead++] = dx;
- sc->qbuf[sc->qhead++] = dy;
- sc->qcount += 3;
- if (sc->flags & UMS_Z) {
- sc->qbuf[sc->qhead++] = dz;
- sc->qcount++;
- }
-#ifdef USB_DEBUG
- if (sc->qhead > sizeof(sc->qbuf))
- DPRINTF(("Buffer overrun! %d %d\n",
- sc->qhead, sizeof(sc->qbuf)));
-#endif
- /* wrap round at end of buffer */
- if (sc->qhead >= sizeof(sc->qbuf))
- sc->qhead = 0;
-
- /* someone waiting for data */
- if (sc->state & UMS_ASLEEP) {
- DPRINTF(("Waking up %p\n", sc));
- wakeup(sc);
- }
- if (sc->state & UMS_SELECT) {
- DPRINTF(("Waking up select %p\n", &sc->rsel));
- selwakeup(&sc->rsel);
- }
-#endif
- }
-}
-
-
-static int
-ums_enable(v)
- void *v;
-{
- struct ums_softc *sc = v;
-
- usbd_status r;
-
- if (sc->sc_enabled)
- return EBUSY;
-
- sc->sc_enabled = 1;
-#if defined(__NetBSD__)
- sc->sc_buttons = 0;
-#elif defined(__FreeBSD__)
- sc->qcount = 0;
- sc->qhead = sc->qtail = 0;
- sc->status.flags = 0;
- sc->status.button = sc->status.obutton = 0;
- sc->status.dx = sc->status.dy = sc->status.dz = 0;
-#endif
-
- /* Set up interrupt pipe. */
- r = usbd_open_pipe_intr(sc->sc_iface, sc->sc_ep_addr,
- USBD_SHORT_XFER_OK, &sc->sc_intrpipe, sc,
- sc->sc_ibuf, sc->sc_isize, ums_intr);
- if (r != USBD_NORMAL_COMPLETION) {
- DPRINTF(("ums_enable: usbd_open_pipe_intr failed, error=%d\n",
- r));
- sc->sc_enabled = 0;
- return (EIO);
- }
- usbd_set_disco(sc->sc_intrpipe, ums_disco, sc);
- return (0);
-}
-
-static void
-ums_disable(v)
- void *v;
-{
- struct ums_softc *sc = v;
-
- /* Disable interrupts. */
- usbd_abort_pipe(sc->sc_intrpipe);
- usbd_close_pipe(sc->sc_intrpipe);
-
- sc->sc_enabled = 0;
-
-#if defined(USBVERBOSE) && defined(__FreeBSD__)
- if (sc->qcount != 0)
- DPRINTF(("Discarded %d bytes in queue\n", sc->qcount));
-#endif
-}
-
-#if defined(__NetBSD__)
-static int
-ums_ioctl(v, cmd, data, flag, p)
- void *v;
- u_long cmd;
- caddr_t data;
- int flag;
- struct proc *p;
-
-{
- switch (cmd) {
- case WSMOUSEIO_GTYPE:
- *(u_int *)data = WSMOUSE_TYPE_USB;
- return (0);
- }
-
- return (-1);
-}
-
-#elif defined(__FreeBSD__)
-static int
-ums_open(dev_t dev, int flag, int fmt, struct proc *p)
-{
- USB_GET_SC_OPEN(ums, UMSUNIT(dev), sc);
-
- return ums_enable(sc);
-}
-
-static int
-ums_close(dev_t dev, int flag, int fmt, struct proc *p)
-{
- USB_GET_SC(ums, UMSUNIT(dev), sc);
-
- if (sc->sc_enabled)
- ums_disable(sc);
-
- return 0;
-}
-
-static int
-ums_read(dev_t dev, struct uio *uio, int flag)
-{
- USB_GET_SC(ums, UMSUNIT(dev), sc);
- int s;
- char buf[sizeof(sc->qbuf)];
- int l = 0;
- int error;
-
- s = splusb();
- while (sc->qcount == 0 ) {
- /* NWH XXX non blocking I/O ??
- if (non blocking I/O ) {
- splx(s);
- return EWOULDBLOCK;
- } else {
- */
- sc->state |= UMS_ASLEEP;
- error = tsleep(sc, PZERO | PCATCH, "umsrea", 0);
- sc->state &= ~UMS_ASLEEP;
- if (error) {
- splx(s);
- return error;
- }
- }
-
- while ((sc->qcount > 0) && (uio->uio_resid > 0)) {
- l = (sc->qcount < uio->uio_resid? sc->qcount:uio->uio_resid);
- if (l > sizeof(buf))
- l = sizeof(buf);
- if (l > sizeof(sc->qbuf) - sc->qtail) /* transfer till end of buf */
- l = sizeof(sc->qbuf) - sc->qtail;
-
- splx(s);
- uiomove(&sc->qbuf[sc->qtail], l, uio);
- s = splusb();
-
- if ( sc->qcount - l < 0 ) {
- DPRINTF(("qcount below 0, count=%d l=%d\n", sc->qcount, l));
- sc->qcount = l;
- }
- sc->qcount -= l; /* remove the bytes from the buffer */
- sc->qtail = (sc->qtail + l) % sizeof(sc->qbuf);
- }
- splx(s);
-
- return 0;
-}
-
-static int
-ums_poll(dev_t dev, int events, struct proc *p)
-{
- USB_GET_SC(ums, UMSUNIT(dev), sc);
- int revents = 0;
- int s;
-
- s = splusb();
- if (events & (POLLIN | POLLRDNORM)) {
- if (sc->qcount) {
- revents = events & (POLLIN | POLLRDNORM);
- } else {
- sc->state |= UMS_SELECT;
- selrecord(p, &sc->rsel);
- sc->state &= ~UMS_SELECT;
- }
- }
- splx(s);
-
- return revents;
-}
-
-int
-ums_ioctl(dev_t dev, u_long cmd, caddr_t addr, int flag, struct proc *p)
-{
- USB_GET_SC(ums, UMSUNIT(dev), sc);
- int error = 0;
- int s;
-
- switch(cmd) {
- case MOUSE_GETHWINFO:
- *(mousehw_t *)addr = sc->hw;
- break;
- case MOUSE_GETMODE:
- *(mousemode_t *)addr = sc->mode;
- break;
- case MOUSE_GETLEVEL:
- *(int *)addr = sc->mode.level;
- break;
- case MOUSE_GETSTATUS: {
- mousestatus_t *status = (mousestatus_t *) addr;
-
- s = splusb();
- *status = sc->status;
- sc->status.obutton = sc->status.button;
- sc->status.button = 0;
- sc->status.dx = sc->status.dy = sc->status.dz = 0;
- splx(s);
-
- if (status->dx || status->dy || status->dz)
- status->flags |= MOUSE_POSCHANGED;
- if (status->button != status->obutton)
- status->flags |= MOUSE_BUTTONSCHANGED;
- break;
- }
- default:
- error = ENOTTY;
- }
-
- return error;
-}
-#endif
-
-#if defined(__FreeBSD__)
-CDEV_DRIVER_MODULE(ums, uhub, ums_driver, ums_devclass,
- UMS_CDEV_MAJOR, ums_cdevsw, usbd_driver_load, 0);
-#endif