int
wskbdclose(dev_t dev, int flags, int mode, struct proc *p)
{
struct wskbd_softc *sc =
(struct wskbd_softc *)wskbd_cd.cd_devs[minor(dev)];
struct wseventvar *evar = sc->sc_base.me_evp;
if (evar == NULL)
/* not open for read */
return (0);
sc->sc_base.me_evp = NULL;
sc->sc_translating = 1;
(void)wskbd_enable(sc, 0);
wsevent_fini(evar);
#if NWSMUX > 0
if (sc->sc_base.me_parent == NULL) {
int mux, error;
DPRINTF(("wskbdclose: attach\n"));
mux = sc->sc_base.me_dv.dv_cfdata->wskbddevcf_mux;
if (mux >= 0) {
error = wsmux_attach_sc(wsmux_getmux(mux), &sc->sc_base);
if (error)
printf("%s: can't attach mux (error=%d)\n",
sc->sc_base.me_dv.dv_xname, error);
}
}
#endif
return (0);
}
int
wskbd_do_open(struct wskbd_softc *sc, struct wseventvar *evp)
{
sc->sc_base.me_evp = evp;
sc->sc_translating = 0;
return (wskbd_enable(sc, 1));
}
int
wskbd_mux_close(struct wsevsrc *me)
{
struct wskbd_softc *sc = (struct wskbd_softc *)me;
sc->sc_base.me_evp = NULL;
sc->sc_translating = 1;
(void)wskbd_enable(sc, 0);
return (0);
}
int
wskbdclose(dev_t dev, int flags, int mode, struct proc *p)
{
struct wskbd_softc *sc =
(struct wskbd_softc *)wskbd_cd.cd_devs[minor(dev)];
struct wseventvar *evar = sc->sc_base.me_evp;
if (evar == NULL)
/* not open for read */
return (0);
sc->sc_base.me_evp = NULL;
sc->sc_translating = 1;
(void)wskbd_enable(sc, 0);
wsevent_fini(evar);
return (0);
}
int
wskbdclose(dev_t dev, int flags, int mode,
struct lwp *l)
{
struct wskbd_softc *sc =
device_lookup_private(&wskbd_cd, minor(dev));
struct wseventvar *evar = sc->sc_base.me_evp;
if (evar == NULL)
/* not open for read */
return (0);
sc->sc_base.me_evp = NULL;
sc->sc_translating = 1;
(void)wskbd_enable(sc, 0);
wsevent_fini(evar);
return (0);
}
int
wskbd_set_display(device_t dv, struct wsevsrc *me)
{
struct wskbd_softc *sc = device_private(dv);
device_t displaydv = me != NULL ? me->me_dispdv : NULL;
device_t odisplaydv;
int error;
DPRINTF(("wskbd_set_display: %s me=%p odisp=%p disp=%p cons=%d\n",
device_xname(dv), me, sc->sc_base.me_dispdv, displaydv,
sc->sc_isconsole));
if (sc->sc_isconsole)
return (EBUSY);
if (displaydv != NULL) {
if (sc->sc_base.me_dispdv != NULL)
return (EBUSY);
} else {
if (sc->sc_base.me_dispdv == NULL)
return (ENXIO);
}
odisplaydv = sc->sc_base.me_dispdv;
sc->sc_base.me_dispdv = NULL;
error = wskbd_enable(sc, displaydv != NULL);
sc->sc_base.me_dispdv = displaydv;
if (error) {
sc->sc_base.me_dispdv = odisplaydv;
return (error);
}
if (displaydv)
aprint_verbose_dev(sc->sc_base.me_dv, "connecting to %s\n",
device_xname(displaydv));
else
aprint_verbose_dev(sc->sc_base.me_dv, "disconnecting from %s\n",
device_xname(odisplaydv));
return (0);
}
int
wskbd_set_display(struct device *dv, struct device *displaydv)
{
struct wskbd_softc *sc = (struct wskbd_softc *)dv;
struct device *odisplaydv;
int error;
DPRINTF(("wskbd_set_display: %s odisp=%p disp=%p cons=%d\n",
dv->dv_xname, sc->sc_displaydv, displaydv,
sc->sc_isconsole));
if (sc->sc_isconsole)
return (EBUSY);
if (displaydv != NULL) {
if (sc->sc_displaydv != NULL)
return (EBUSY);
} else {
if (sc->sc_displaydv == NULL)
return (ENXIO);
}
odisplaydv = sc->sc_displaydv;
sc->sc_displaydv = NULL;
error = wskbd_enable(sc, displaydv != NULL);
sc->sc_displaydv = displaydv;
if (error) {
sc->sc_displaydv = odisplaydv;
return (error);
}
if (displaydv)
printf("%s: connecting to %s\n",
sc->sc_base.me_dv.dv_xname, displaydv->dv_xname);
else
printf("%s: disconnecting from %s\n",
sc->sc_base.me_dv.dv_xname, odisplaydv->dv_xname);
return (0);
}