void
ugen_attach(struct device *parent, struct device *self, void *aux)
{
struct ugen_softc *sc = (struct ugen_softc *)self;
struct usb_attach_arg *uaa = aux;
struct usbd_device *udev;
usbd_status err;
int conf;
sc->sc_udev = udev = uaa->device;
if (usbd_get_devcnt(udev) > 0)
sc->sc_secondary = 1;
if (!sc->sc_secondary) {
/* First set configuration index 0, the default one for ugen. */
err = usbd_set_config_index(udev, 0, 0);
if (err) {
printf("%s: setting configuration index 0 failed\n",
sc->sc_dev.dv_xname);
usbd_deactivate(sc->sc_udev);
return;
}
}
conf = usbd_get_config_descriptor(udev)->bConfigurationValue;
/* Set up all the local state for this configuration. */
err = ugen_set_config(sc, conf);
if (err) {
printf("%s: setting configuration %d failed\n",
sc->sc_dev.dv_xname, conf);
usbd_deactivate(sc->sc_udev);
return;
}
}
static int
ugen_set_config(struct usb_fifo *f, uint8_t index)
{
DPRINTFN(2, "index %u\n", index);
if (f->udev->flags.usb_mode != USB_MODE_HOST) {
/* not possible in device side mode */
return (ENOTTY);
}
if (f->udev->curr_config_index == index) {
/* no change needed */
return (0);
}
/* make sure all FIFO's are gone */
/* else there can be a deadlock */
if (ugen_fs_uninit(f)) {
/* ignore any errors */
DPRINTFN(6, "no FIFOs\n");
}
/* change setting - will free generic FIFOs, if any */
if (usbd_set_config_index(f->udev, index)) {
return (EIO);
}
/* probe and attach */
if (usb_probe_and_attach(f->udev, USB_IFACE_INDEX_ANY)) {
return (EIO);
}
return (0);
}
/*------------------------------------------------------------------------*
* usb_bus_resume
*
* This function is used to resume the USB controller.
*------------------------------------------------------------------------*/
static void
usb_bus_resume(struct usb_proc_msg *pm)
{
struct usb_bus *bus;
struct usb_device *udev;
usb_error_t err;
uint8_t do_unlock;
DPRINTF("\n");
bus = ((struct usb_bus_msg *)pm)->bus;
udev = bus->devices[USB_ROOT_HUB_ADDR];
if (udev == NULL || bus->bdev == NULL)
return;
USB_BUS_UNLOCK(bus);
do_unlock = usbd_enum_lock(udev);
#if 0
DEVMETHOD(usb_take_controller, NULL); /* dummy */
#endif
USB_TAKE_CONTROLLER(device_get_parent(bus->bdev));
USB_BUS_LOCK(bus);
bus->hw_power_state =
USB_HW_POWER_CONTROL |
USB_HW_POWER_BULK |
USB_HW_POWER_INTERRUPT |
USB_HW_POWER_ISOC |
USB_HW_POWER_NON_ROOT_HUB;
bus->no_explore = 0;
USB_BUS_UNLOCK(bus);
if (bus->methods->set_hw_power_sleep != NULL)
(bus->methods->set_hw_power_sleep) (bus, USB_HW_POWER_RESUME);
if (bus->methods->set_hw_power != NULL)
(bus->methods->set_hw_power) (bus);
/* restore USB configuration to index 0 */
err = usbd_set_config_index(udev, 0);
if (err)
device_printf(bus->bdev, "Could not configure root HUB\n");
/* probe and attach */
err = usb_probe_and_attach(udev, USB_IFACE_INDEX_ANY);
if (err) {
device_printf(bus->bdev, "Could not probe and "
"attach root HUB\n");
}
if (do_unlock)
usbd_enum_unlock(udev);
USB_BUS_LOCK(bus);
}
usbd_status
usbd_set_config_no(usbd_device_handle dev, int no, int msg)
{
int index;
usb_config_descriptor_t cd;
usbd_status err;
if (no == USB_UNCONFIG_NO)
return (usbd_set_config_index(dev, USB_UNCONFIG_INDEX, msg));
DPRINTFN(5,("usbd_set_config_no: %d\n", no));
/* Figure out what config index to use. */
for (index = 0; index < dev->ddesc.bNumConfigurations; index++) {
err = usbd_get_config_desc(dev, index, &cd);
if (err)
return (err);
if (cd.bConfigurationValue == no)
return (usbd_set_config_index(dev, index, msg));
}
return (USBD_INVAL);
}
usbd_status
usbd_set_config_no(struct usbd_device *dev, int no, int msg)
{
USBHIST_FUNC(); USBHIST_CALLED(usbdebug);
usb_config_descriptor_t cd;
usbd_status err;
int index;
if (no == USB_UNCONFIG_NO)
return usbd_set_config_index(dev, USB_UNCONFIG_INDEX, msg);
DPRINTFN(5, "%d", no, 0, 0, 0);
/* Figure out what config index to use. */
for (index = 0; index < dev->ud_ddesc.bNumConfigurations; index++) {
err = usbd_get_config_desc(dev, index, &cd);
if (err)
return err;
if (cd.bConfigurationValue == no)
return usbd_set_config_index(dev, index, msg);
}
return USBD_INVAL;
}
/*------------------------------------------------------------------------*
* usb_bus_suspend
*
* This function is used to suspend the USB controller.
*------------------------------------------------------------------------*/
static void
usb_bus_suspend(struct usb_proc_msg *pm)
{
struct usb_bus *bus;
struct usb_device *udev;
usb_error_t err;
uint8_t do_unlock;
DPRINTF("\n");
bus = ((struct usb_bus_msg *)pm)->bus;
udev = bus->devices[USB_ROOT_HUB_ADDR];
if (udev == NULL || bus->bdev == NULL)
return;
USB_BUS_UNLOCK(bus);
/*
* We use the shutdown event here because the suspend and
* resume events are reserved for the USB port suspend and
* resume. The USB system suspend is implemented like full
* shutdown and all connected USB devices will be disconnected
* subsequently. At resume all USB devices will be
* re-connected again.
*/
bus_generic_shutdown(bus->bdev);
do_unlock = usbd_enum_lock(udev);
err = usbd_set_config_index(udev, USB_UNCONFIG_INDEX);
if (err)
device_printf(bus->bdev, "Could not unconfigure root HUB\n");
USB_BUS_LOCK(bus);
bus->hw_power_state = 0;
bus->no_explore = 1;
USB_BUS_UNLOCK(bus);
if (bus->methods->set_hw_power != NULL)
(bus->methods->set_hw_power) (bus);
if (bus->methods->set_hw_power_sleep != NULL)
(bus->methods->set_hw_power_sleep) (bus, USB_HW_POWER_SUSPEND);
if (do_unlock)
usbd_enum_unlock(udev);
USB_BUS_LOCK(bus);
}
static int
u3g_huawei_reinit(usbd_device_handle dev)
{
/*
* The Huawei device presents itself as a umass device with Windows
* drivers on it. After installation of the driver, it reinits into a
* 3G serial device.
*/
usb_device_request_t req;
usb_config_descriptor_t *cdesc;
/* Get the config descriptor */
cdesc = usbd_get_config_descriptor(dev);
if (cdesc == NULL) {
usb_device_descriptor_t dd;
if (usbd_get_device_desc(dev, &dd) != 0)
return (UMATCH_NONE);
if (dd.bNumConfigurations != 1)
return (UMATCH_NONE);
if (usbd_set_config_index(dev, 0, 1) != 0)
return (UMATCH_NONE);
cdesc = usbd_get_config_descriptor(dev);
if (cdesc == NULL)
return (UMATCH_NONE);
}
/*
* One iface means umass mode, more than 1 (4 usually) means 3G mode.
*
* XXX: We should check the first interface's device class just to be
* sure. If it's a mass storage device, then we can be fairly certain
* it needs a mode-switch.
*/
if (cdesc->bNumInterface > 1)
return (UMATCH_NONE);
req.bmRequestType = UT_WRITE_DEVICE;
req.bRequest = UR_SET_FEATURE;
USETW(req.wValue, UF_DEVICE_REMOTE_WAKEUP);
USETW(req.wIndex, UHF_PORT_SUSPEND);
USETW(req.wLength, 0);
(void) usbd_do_request(dev, &req, 0);
return (UMATCH_HIGHEST); /* Prevent umass from attaching */
}
int
uftdi_match(struct device *parent, void *match, void *aux)
{
struct usb_attach_arg *uaa = aux;
int err;
u_int8_t nifaces;
if (usb_lookup(uftdi_devs, uaa->vendor, uaa->product) == NULL)
return (UMATCH_NONE);
/* Get the number of interfaces. */
if (uaa->iface != NULL) {
nifaces = uaa->nifaces;
} else {
err = usbd_set_config_index(uaa->device, UFTDI_CONFIG_INDEX, 1);
if (err)
return (UMATCH_NONE);
err = usbd_interface_count(uaa->device, &nifaces);
if (err)
return (UMATCH_NONE);
usbd_set_config_index(uaa->device, USB_UNCONFIG_INDEX, 1);
}
/* JTAG on USB interface 0 */
if (uaa->vendor == USB_VENDOR_FTDI &&
uaa->product == USB_PRODUCT_FTDI_OPENRD &&
uaa->ifaceno == 0)
return (UMATCH_NONE);
if (nifaces <= 1)
return (UMATCH_VENDOR_PRODUCT);
/* Dual UART chip */
if (uaa->iface != NULL)
return (UMATCH_VENDOR_IFACESUBCLASS);
else
return (UMATCH_NONE);
}
/*------------------------------------------------------------------------*
* usb_handle_set_config
*
* Returns:
* 0: Success
* Else: Failure
*------------------------------------------------------------------------*/
static usb_error_t
usb_handle_set_config(struct usb_xfer *xfer, uint8_t conf_no)
{
struct usb_device *udev = xfer->xroot->udev;
usb_error_t err = 0;
uint8_t do_unlock;
/*
* We need to protect against other threads doing probe and
* attach:
*/
USB_XFER_UNLOCK(xfer);
/* Prevent re-enumeration */
do_unlock = usbd_enum_lock(udev);
if (conf_no == USB_UNCONFIG_NO) {
conf_no = USB_UNCONFIG_INDEX;
} else {
/*
* The relationship between config number and config index
* is very simple in our case:
*/
conf_no--;
}
if (usbd_set_config_index(udev, conf_no)) {
DPRINTF("set config %d failed\n", conf_no);
err = USB_ERR_STALLED;
goto done;
}
if (usb_probe_and_attach(udev, USB_IFACE_INDEX_ANY)) {
DPRINTF("probe and attach failed\n");
err = USB_ERR_STALLED;
goto done;
}
done:
if (do_unlock)
usbd_enum_unlock(udev);
USB_XFER_LOCK(xfer);
return (err);
}
/*------------------------------------------------------------------------*
* usb_bus_shutdown
*
* This function is used to shutdown the USB controller.
*------------------------------------------------------------------------*/
static void
usb_bus_shutdown(struct usb_proc_msg *pm)
{
struct usb_bus *bus;
struct usb_device *udev;
usb_error_t err;
uint8_t do_unlock;
bus = ((struct usb_bus_msg *)pm)->bus;
udev = bus->devices[USB_ROOT_HUB_ADDR];
if (udev == NULL || bus->bdev == NULL)
return;
USB_BUS_UNLOCK(bus);
bus_generic_shutdown(bus->bdev);
do_unlock = usbd_enum_lock(udev);
err = usbd_set_config_index(udev, USB_UNCONFIG_INDEX);
if (err)
device_printf(bus->bdev, "Could not unconfigure root HUB\n");
USB_BUS_LOCK(bus);
bus->hw_power_state = 0;
bus->no_explore = 1;
USB_BUS_UNLOCK(bus);
if (bus->methods->set_hw_power != NULL)
(bus->methods->set_hw_power) (bus);
if (bus->methods->set_hw_power_sleep != NULL)
(bus->methods->set_hw_power_sleep) (bus, USB_HW_POWER_SHUTDOWN);
if (do_unlock)
usbd_enum_unlock(udev);
USB_BUS_LOCK(bus);
}
static void
u3ginit_attach(device_t parent, device_t self, void *aux)
{
struct usb_attach_arg *uaa = aux;
aprint_naive("\n");
aprint_normal(": Switching to 3G mode\n");
if (uaa->vendor == USB_VENDOR_NOVATEL2) {
switch (uaa->product) {
case USB_PRODUCT_NOVATEL2_MC950D_DRIVER:
case USB_PRODUCT_NOVATEL2_U760_DRIVER:
/* About to disappear... */
return;
break;
default:
break;
}
}
/* Move the device into the configured state. */
(void) usbd_set_config_index(uaa->device, 0, 1);
}
static int
uhub_attach(device_t self)
{
struct uhub_softc *sc = device_get_softc(self);
struct usb_attach_arg *uaa = device_get_ivars(self);
usbd_device_handle dev = uaa->device;
usbd_status err;
struct usbd_hub *hub = NULL;
usb_device_request_t req;
usb_hub_descriptor_t hubdesc;
int p, port, nports, nremov, pwrdly;
usbd_interface_handle iface;
usb_endpoint_descriptor_t *ed;
struct usbd_tt *tts = NULL;
DPRINTFN(1,("uhub_attach\n"));
sc->sc_hub = dev;
if (dev->depth > 0 && UHUB_IS_HIGH_SPEED(sc)) {
device_printf(self,
"%s transaction translator%s\n",
UHUB_IS_SINGLE_TT(sc) ? "single" : "multiple",
UHUB_IS_SINGLE_TT(sc) ? "" : "s");
}
err = usbd_set_config_index(dev, 0, 1);
if (err) {
DPRINTF(("%s: configuration failed, error=%s\n",
device_get_nameunit(self), usbd_errstr(err)));
return ENXIO;
}
if (dev->depth > USB_HUB_MAX_DEPTH) {
device_printf(self,
"hub depth (%d) exceeded, hub ignored\n",
USB_HUB_MAX_DEPTH);
return ENXIO;
}
/* Get hub descriptor. */
req.bmRequestType = UT_READ_CLASS_DEVICE;
req.bRequest = UR_GET_DESCRIPTOR;
USETW2(req.wValue, (dev->address > 1 ? UDESC_HUB : 0), 0);
USETW(req.wIndex, 0);
USETW(req.wLength, USB_HUB_DESCRIPTOR_SIZE);
DPRINTFN(1,("usb_init_hub: getting hub descriptor\n"));
err = usbd_do_request(dev, &req, &hubdesc);
nports = hubdesc.bNbrPorts;
if (!err && nports > 7) {
USETW(req.wLength, USB_HUB_DESCRIPTOR_SIZE + (nports+1) / 8);
err = usbd_do_request(dev, &req, &hubdesc);
}
if (err) {
DPRINTF(("%s: getting hub descriptor failed, error=%s\n",
device_get_nameunit(self), usbd_errstr(err)));
return ENXIO;
}
for (nremov = 0, port = 1; port <= nports; port++)
if (!UHD_NOT_REMOV(&hubdesc, port))
nremov++;
device_printf(self,
"%d port%s with %d removable, %s powered\n",
nports, nports != 1 ? "s" : "",
nremov, dev->self_powered ? "self" : "bus");
if (nports == 0) {
device_printf(self, "no ports, hub ignored\n");
goto bad;
}
hub = kmalloc(sizeof(*hub) + (nports-1) * sizeof(struct usbd_port),
M_USBDEV, M_WAITOK);
dev->hub = hub;
dev->hub->hubdev = self;
hub->explore = uhub_explore;
hub->hubdesc = hubdesc;
DPRINTFN(1,("usbhub_init_hub: selfpowered=%d, parent=%p, "
"parent->selfpowered=%d\n",
dev->self_powered, dev->powersrc->parent,
dev->powersrc->parent ?
dev->powersrc->parent->self_powered : 0));
if (!dev->self_powered && dev->powersrc->parent != NULL &&
!dev->powersrc->parent->self_powered) {
device_printf(self,
"bus powered hub connected to bus powered hub, "
"ignored\n");
goto bad;
}
/* Set up interrupt pipe. */
err = usbd_device2interface_handle(dev, 0, &iface);
if (err) {
device_printf(self, "no interface handle\n");
goto bad;
}
ed = usbd_interface2endpoint_descriptor(iface, 0);
if (ed == NULL) {
device_printf(self, "no endpoint descriptor\n");
goto bad;
}
if ((ed->bmAttributes & UE_XFERTYPE) != UE_INTERRUPT) {
device_printf(self, "bad interrupt endpoint\n");
goto bad;
}
err = usbd_open_pipe_intr(iface, ed->bEndpointAddress,
USBD_SHORT_XFER_OK, &sc->sc_ipipe, sc, sc->sc_status,
sizeof(sc->sc_status), uhub_intr, UHUB_INTR_INTERVAL);
if (err) {
device_printf(self, "cannot open interrupt pipe\n");
goto bad;
}
/* Wait with power off for a while. */
usbd_delay_ms(dev, USB_POWER_DOWN_TIME);
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, dev, self);
/*
* To have the best chance of success we do things in the exact same
* order as Windoze98. This should not be necessary, but some
* devices do not follow the USB specs to the letter.
*
* These are the events on the bus when a hub is attached:
* Get device and config descriptors (see attach code)
* Get hub descriptor (see above)
* For all ports
* turn on power
* wait for power to become stable
* (all below happens in explore code)
* For all ports
* clear C_PORT_CONNECTION
* For all ports
* get port status
* if device connected
* wait 100 ms
* turn on reset
* wait
* clear C_PORT_RESET
* get port status
* proceed with device attachment
*/
if (UHUB_IS_HIGH_SPEED(sc)) {
tts = kmalloc((UHUB_IS_SINGLE_TT(sc) ? 1 : nports) *
sizeof(struct usbd_tt), M_USBDEV, M_WAITOK);
}
/* Set up data structures */
for (p = 0; p < nports; p++) {
struct usbd_port *up = &hub->ports[p];
up->device = NULL;
up->parent = dev;
up->portno = p+1;
if (dev->self_powered)
/* Self powered hub, give ports maximum current. */
up->power = USB_MAX_POWER;
else
up->power = USB_MIN_POWER;
up->restartcnt = 0;
if (UHUB_IS_HIGH_SPEED(sc)) {
up->tt = &tts[UHUB_IS_SINGLE_TT(sc) ? 0 : p];
up->tt->hub = hub;
} else {
up->tt = NULL;
}
}
/* XXX should check for none, individual, or ganged power? */
pwrdly = dev->hub->hubdesc.bPwrOn2PwrGood * UHD_PWRON_FACTOR
+ USB_EXTRA_POWER_UP_TIME;
for (port = 1; port <= nports; port++) {
/* Turn the power on. */
err = usbd_set_port_feature(dev, port, UHF_PORT_POWER);
if (err)
device_printf(self,
"port %d power on failed, %s\n",
port, usbd_errstr(err));
DPRINTF(("usb_init_port: turn on port %d power\n", port));
}
/* Wait for stable power if we are not a root hub */
if (dev->powersrc->parent != NULL)
usbd_delay_ms(dev, pwrdly);
/* The usual exploration will finish the setup. */
sc->sc_running = 1;
return 0;
bad:
if (hub)
kfree(hub, M_USBDEV);
dev->hub = NULL;
return ENXIO;
}
void
ubsa_attach(struct device *parent, struct device *self, void *aux)
{
struct ubsa_softc *sc = (struct ubsa_softc *)self;
struct usb_attach_arg *uaa = aux;
struct usbd_device *dev = uaa->device;
usb_config_descriptor_t *cdesc;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
const char *devname = sc->sc_dev.dv_xname;
usbd_status err;
struct ucom_attach_args uca;
int i;
sc->sc_udev = dev;
/*
* initialize rts, dtr variables to something
* different from boolean 0, 1
*/
sc->sc_dtr = -1;
sc->sc_rts = -1;
DPRINTF(("ubsa attach: sc = %p\n", sc));
/* initialize endpoints */
uca.bulkin = uca.bulkout = -1;
sc->sc_intr_number = -1;
sc->sc_intr_pipe = NULL;
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, UBSA_CONFIG_INDEX, 1);
if (err) {
printf("%s: failed to set configuration: %s\n",
devname, usbd_errstr(err));
usbd_deactivate(sc->sc_udev);
goto error;
}
/* get the config descriptor */
cdesc = usbd_get_config_descriptor(sc->sc_udev);
if (cdesc == NULL) {
printf("%s: failed to get configuration descriptor\n",
devname);
usbd_deactivate(sc->sc_udev);
goto error;
}
/* get the first interface */
err = usbd_device2interface_handle(dev, UBSA_IFACE_INDEX,
&sc->sc_iface);
if (err) {
printf("%s: failed to get interface: %s\n",
devname, usbd_errstr(err));
usbd_deactivate(sc->sc_udev);
goto error;
}
/* Find the endpoints */
id = usbd_get_interface_descriptor(sc->sc_iface);
sc->sc_iface_number = id->bInterfaceNumber;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i);
if (ed == NULL) {
printf("%s: no endpoint descriptor for %d\n",
sc->sc_dev.dv_xname, i);
usbd_deactivate(sc->sc_udev);
goto error;
}
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);
} else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
uca.bulkin = ed->bEndpointAddress;
uca.ibufsize = UGETW(ed->wMaxPacketSize);
} else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
uca.bulkout = ed->bEndpointAddress;
uca.obufsize = UGETW(ed->wMaxPacketSize);
}
}
if (sc->sc_intr_number == -1) {
printf("%s: Could not find interrupt in\n", devname);
usbd_deactivate(sc->sc_udev);
goto error;
}
if (uca.bulkin == -1) {
printf("%s: Could not find data bulk in\n", devname);
usbd_deactivate(sc->sc_udev);
goto error;
}
if (uca.bulkout == -1) {
printf("%s: Could not find data bulk out\n", devname);
usbd_deactivate(sc->sc_udev);
goto error;
}
uca.portno = UCOM_UNK_PORTNO;
/* bulkin, bulkout set above */
uca.ibufsizepad = uca.ibufsize;
uca.opkthdrlen = 0;
uca.device = dev;
uca.iface = sc->sc_iface;
uca.methods = &ubsa_methods;
uca.arg = sc;
uca.info = NULL;
DPRINTF(("ubsa: in = 0x%x, out = 0x%x, intr = 0x%x\n",
uca.bulkin, uca.bulkout, sc->sc_intr_number));
sc->sc_subdev = config_found_sm(self, &uca, ucomprint, ucomsubmatch);
error:
return;
}
void
uhub_attach(struct device *parent, struct device *self, void *aux)
{
struct uhub_softc *sc = (struct uhub_softc *)self;
struct usb_attach_arg *uaa = aux;
struct usbd_device *dev = uaa->device;
struct usbd_hub *hub = NULL;
union {
usb_hub_descriptor_t hs;
usb_hub_ss_descriptor_t ss;
} hd;
int p, port, nports, powerdelay;
struct usbd_interface *iface;
usb_endpoint_descriptor_t *ed;
struct usbd_tt *tts = NULL;
uint8_t ttthink = 0;
usbd_status err;
#ifdef UHUB_DEBUG
int nremov;
#endif
sc->sc_hub = dev;
err = usbd_set_config_index(dev, 0, 1);
if (err) {
DPRINTF("%s: configuration failed, error=%s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
return;
}
if (dev->depth > USB_HUB_MAX_DEPTH) {
printf("%s: hub depth (%d) exceeded, hub ignored\n",
sc->sc_dev.dv_xname, USB_HUB_MAX_DEPTH);
return;
}
/*
* Super-Speed hubs need to know their depth to be able to
* parse the bits of the route-string that correspond to
* their downstream port number.
*
* This does no apply to root hubs.
*/
if (dev->depth != 0 && dev->speed == USB_SPEED_SUPER) {
if (usbd_set_hub_depth(dev, dev->depth - 1)) {
printf("%s: unable to set HUB depth\n",
sc->sc_dev.dv_xname);
return;
}
}
/* Get hub descriptor. */
if (dev->speed == USB_SPEED_SUPER) {
err = usbd_get_hub_ss_descriptor(dev, &hd.ss, 1);
nports = hd.ss.bNbrPorts;
powerdelay = (hd.ss.bPwrOn2PwrGood * UHD_PWRON_FACTOR);
if (!err && nports > 7)
usbd_get_hub_ss_descriptor(dev, &hd.ss, nports);
} else {
err = usbd_get_hub_descriptor(dev, &hd.hs, 1);
nports = hd.hs.bNbrPorts;
powerdelay = (hd.hs.bPwrOn2PwrGood * UHD_PWRON_FACTOR);
ttthink = UGETW(hd.hs.wHubCharacteristics) & UHD_TT_THINK;
if (!err && nports > 7)
usbd_get_hub_descriptor(dev, &hd.hs, nports);
}
if (err) {
DPRINTF("%s: getting hub descriptor failed, error=%s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
return;
}
#ifdef UHUB_DEBUG
for (nremov = 0, port = 1; port <= nports; port++) {
if (dev->speed == USB_SPEED_SUPER) {
if (!UHD_NOT_REMOV(&hd.ss, port))
nremov++;
} else {
if (!UHD_NOT_REMOV(&hd.hs, port))
nremov++;
}
}
printf("%s: %d port%s with %d removable, %s powered",
sc->sc_dev.dv_xname, nports, nports != 1 ? "s" : "",
nremov, dev->self_powered ? "self" : "bus");
if (dev->depth > 0 && UHUB_IS_HIGH_SPEED(sc)) {
printf(", %s transaction translator%s",
UHUB_IS_SINGLE_TT(sc) ? "single" : "multiple",
UHUB_IS_SINGLE_TT(sc) ? "" : "s");
}
printf("\n");
#endif
if (nports == 0) {
printf("%s: no ports, hub ignored\n", sc->sc_dev.dv_xname);
goto bad;
}
hub = malloc(sizeof(*hub), M_USBDEV, M_NOWAIT);
if (hub == NULL)
return;
hub->ports = mallocarray(nports, sizeof(struct usbd_port),
M_USBDEV, M_NOWAIT);
if (hub->ports == NULL) {
free(hub, M_USBDEV, 0);
return;
}
dev->hub = hub;
dev->hub->hubsoftc = sc;
hub->explore = uhub_explore;
hub->nports = nports;
hub->powerdelay = powerdelay;
hub->ttthink = ttthink >> 5;
if (!dev->self_powered && dev->powersrc->parent != NULL &&
!dev->powersrc->parent->self_powered) {
printf("%s: bus powered hub connected to bus powered hub, "
"ignored\n", sc->sc_dev.dv_xname);
goto bad;
}
/* Set up interrupt pipe. */
err = usbd_device2interface_handle(dev, 0, &iface);
if (err) {
printf("%s: no interface handle\n", sc->sc_dev.dv_xname);
goto bad;
}
ed = usbd_interface2endpoint_descriptor(iface, 0);
if (ed == NULL) {
printf("%s: no endpoint descriptor\n", sc->sc_dev.dv_xname);
goto bad;
}
if ((ed->bmAttributes & UE_XFERTYPE) != UE_INTERRUPT) {
printf("%s: bad interrupt endpoint\n", sc->sc_dev.dv_xname);
goto bad;
}
sc->sc_statuslen = (nports + 1 + 7) / 8;
sc->sc_statusbuf = malloc(sc->sc_statuslen, M_USBDEV, M_NOWAIT);
if (!sc->sc_statusbuf)
goto bad;
err = usbd_open_pipe_intr(iface, ed->bEndpointAddress,
USBD_SHORT_XFER_OK, &sc->sc_ipipe, sc, sc->sc_statusbuf,
sc->sc_statuslen, uhub_intr, UHUB_INTR_INTERVAL);
if (err) {
printf("%s: cannot open interrupt pipe\n",
sc->sc_dev.dv_xname);
goto bad;
}
/* Wait with power off for a while. */
usbd_delay_ms(dev, USB_POWER_DOWN_TIME);
/*
* To have the best chance of success we do things in the exact same
* order as Windoze98. This should not be necessary, but some
* devices do not follow the USB specs to the letter.
*
* These are the events on the bus when a hub is attached:
* Get device and config descriptors (see attach code)
* Get hub descriptor (see above)
* For all ports
* turn on power
* wait for power to become stable
* (all below happens in explore code)
* For all ports
* clear C_PORT_CONNECTION
* For all ports
* get port status
* if device connected
* wait 100 ms
* turn on reset
* wait
* clear C_PORT_RESET
* get port status
* proceed with device attachment
*/
if (UHUB_IS_HIGH_SPEED(sc)) {
tts = mallocarray((UHUB_IS_SINGLE_TT(sc) ? 1 : nports),
sizeof (struct usbd_tt), M_USBDEV, M_NOWAIT);
if (!tts)
goto bad;
}
/* Set up data structures */
for (p = 0; p < nports; p++) {
struct usbd_port *up = &hub->ports[p];
up->device = NULL;
up->parent = dev;
up->portno = p + 1;
if (dev->self_powered)
/* Self powered hub, give ports maximum current. */
up->power = USB_MAX_POWER;
else
up->power = USB_MIN_POWER;
up->restartcnt = 0;
up->reattach = 0;
if (UHUB_IS_HIGH_SPEED(sc)) {
up->tt = &tts[UHUB_IS_SINGLE_TT(sc) ? 0 : p];
up->tt->hub = hub;
} else {
up->tt = NULL;
}
}
for (port = 1; port <= nports; port++) {
/* Turn the power on. */
err = usbd_set_port_feature(dev, port, UHF_PORT_POWER);
if (err)
printf("%s: port %d power on failed, %s\n",
sc->sc_dev.dv_xname, port,
usbd_errstr(err));
/* Make sure we check the port status at least once. */
sc->sc_status |= (1 << port);
}
/* Wait for stable power. */
if (dev->powersrc->parent != NULL)
usbd_delay_ms(dev, powerdelay + USB_EXTRA_POWER_UP_TIME);
/* The usual exploration will finish the setup. */
sc->sc_running = 1;
return;
bad:
if (sc->sc_statusbuf)
free(sc->sc_statusbuf, M_USBDEV, 0);
if (hub) {
if (hub->ports)
free(hub->ports, M_USBDEV, 0);
free(hub, M_USBDEV, 0);
}
dev->hub = NULL;
}
void
uftdi_attach(device_t parent, device_t self, void *aux)
{
struct uftdi_softc *sc = device_private(self);
struct usb_attach_arg *uaa = aux;
usbd_device_handle dev = uaa->device;
usbd_interface_handle iface;
usb_device_descriptor_t *ddesc;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
char *devinfop;
const char *devname = device_xname(self);
int i,idx;
usbd_status err;
struct ucom_attach_args uca;
DPRINTFN(10,("\nuftdi_attach: sc=%p\n", sc));
aprint_naive("\n");
aprint_normal("\n");
devinfop = usbd_devinfo_alloc(dev, 0);
aprint_normal_dev(self, "%s\n", devinfop);
usbd_devinfo_free(devinfop);
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, UFTDI_CONFIG_INDEX, 1);
if (err) {
aprint_error("\n%s: failed to set configuration, err=%s\n",
devname, usbd_errstr(err));
goto bad;
}
sc->sc_dev = self;
sc->sc_udev = dev;
sc->sc_numports = 1;
sc->sc_type = UFTDI_TYPE_8U232AM; /* most devices are post-8U232AM */
sc->sc_hdrlen = 0;
if (uaa->vendor == USB_VENDOR_FTDI
&& uaa->product == USB_PRODUCT_FTDI_SERIAL_8U100AX) {
sc->sc_type = UFTDI_TYPE_SIO;
sc->sc_hdrlen = 1;
}
ddesc = usbd_get_device_descriptor(dev);
sc->sc_chiptype = UGETW(ddesc->bcdDevice);
switch (sc->sc_chiptype) {
case 0x500: /* 2232D */
case 0x700: /* 2232H */
sc->sc_numports = 2;
break;
case 0x800: /* 4232H */
sc->sc_numports = 4;
break;
case 0x200: /* 232/245AM */
case 0x400: /* 232/245BL */
case 0x600: /* 232/245R */
default:
break;
}
for (idx = UFTDI_IFACE_INDEX; idx < sc->sc_numports; idx++) {
err = usbd_device2interface_handle(dev, idx, &iface);
if (err) {
aprint_error(
"\n%s: failed to get interface idx=%d, err=%s\n",
devname, idx, usbd_errstr(err));
goto bad;
}
id = usbd_get_interface_descriptor(iface);
sc->sc_iface[idx] = iface;
uca.bulkin = uca.bulkout = -1;
uca.ibufsize = uca.obufsize = 0;
for (i = 0; i < id->bNumEndpoints; i++) {
int addr, dir, attr;
ed = usbd_interface2endpoint_descriptor(iface, i);
if (ed == NULL) {
aprint_error_dev(self,
"could not read endpoint descriptor: %s\n",
usbd_errstr(err));
goto bad;
}
addr = ed->bEndpointAddress;
dir = UE_GET_DIR(ed->bEndpointAddress);
attr = ed->bmAttributes & UE_XFERTYPE;
if (dir == UE_DIR_IN && attr == UE_BULK) {
uca.bulkin = addr;
uca.ibufsize = UGETW(ed->wMaxPacketSize);
if (uca.ibufsize >= UFTDI_MAX_IBUFSIZE)
uca.ibufsize = UFTDI_MAX_IBUFSIZE;
} else if (dir == UE_DIR_OUT && attr == UE_BULK) {
uca.bulkout = addr;
uca.obufsize = UGETW(ed->wMaxPacketSize)
- sc->sc_hdrlen;
if (uca.obufsize >= UFTDI_MAX_OBUFSIZE)
uca.obufsize = UFTDI_MAX_OBUFSIZE;
/* Limit length if we have a 6-bit header. */
if ((sc->sc_hdrlen > 0) &&
(uca.obufsize > UFTDIOBUFSIZE))
uca.obufsize = UFTDIOBUFSIZE;
} else {
aprint_error_dev(self,
"unexpected endpoint\n");
goto bad;
}
}
if (uca.bulkin == -1) {
aprint_error_dev(self,
"Could not find data bulk in\n");
goto bad;
}
if (uca.bulkout == -1) {
aprint_error_dev(self,
"Could not find data bulk out\n");
goto bad;
}
uca.portno = FTDI_PIT_SIOA + idx;
/* bulkin, bulkout set above */
if (uca.ibufsize == 0)
uca.ibufsize = UFTDIIBUFSIZE;
uca.ibufsizepad = uca.ibufsize;
if (uca.obufsize == 0)
uca.obufsize = UFTDIOBUFSIZE - sc->sc_hdrlen;
uca.opkthdrlen = sc->sc_hdrlen;
uca.device = dev;
uca.iface = iface;
uca.methods = &uftdi_methods;
uca.arg = sc;
uca.info = NULL;
DPRINTF(("uftdi: in=0x%x out=0x%x isize=0x%x osize=0x%x\n",
uca.bulkin, uca.bulkout,
uca.ibufsize, uca.obufsize));
sc->sc_subdev[idx] = config_found_sm_loc(self, "ucombus", NULL,
&uca, ucomprint, ucomsubmatch);
}
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
sc->sc_dev);
return;
bad:
DPRINTF(("uftdi_attach: ATTACH ERROR\n"));
sc->sc_dying = 1;
return;
}
void
uvisor_attach(struct device *parent, struct device *self, void *aux)
{
struct uvisor_softc *sc = (struct uvisor_softc *)self;
struct usb_attach_arg *uaa = aux;
struct usbd_device *dev = uaa->device;
struct usbd_interface *iface;
usb_interface_descriptor_t *id;
struct uvisor_connection_info coninfo;
struct uvisor_palm_connection_info palmconinfo;
usb_endpoint_descriptor_t *ed;
int i, j, hasin, hasout, port;
usbd_status err;
struct ucom_attach_args uca;
DPRINTFN(10,("\nuvisor_attach: sc=%p\n", sc));
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, UVISOR_CONFIG_INDEX, 1);
if (err) {
printf(": failed to set configuration, err=%s\n",
usbd_errstr(err));
goto bad;
}
err = usbd_device2interface_handle(dev, UVISOR_IFACE_INDEX, &iface);
if (err) {
printf(": failed to get interface, err=%s\n",
usbd_errstr(err));
goto bad;
}
sc->sc_flags = uvisor_lookup(uaa->vendor, uaa->product)->uv_flags;
sc->sc_vendor = uaa->vendor;
if ((sc->sc_flags & (VISOR | PALM4)) == 0) {
printf("%s: device is neither visor nor palm\n",
sc->sc_dev.dv_xname);
goto bad;
}
id = usbd_get_interface_descriptor(iface);
sc->sc_udev = dev;
sc->sc_iface = iface;
uca.ibufsize = UVISORIBUFSIZE;
uca.obufsize = UVISOROBUFSIZE;
uca.ibufsizepad = UVISORIBUFSIZE;
uca.opkthdrlen = 0;
uca.device = dev;
uca.iface = iface;
uca.methods = &uvisor_methods;
uca.arg = sc;
err = uvisor_init(sc, &coninfo, &palmconinfo);
if (err) {
printf("%s: init failed, %s\n", sc->sc_dev.dv_xname,
usbd_errstr(err));
goto bad;
}
if (sc->sc_flags & VISOR) {
sc->sc_numcon = UGETW(coninfo.num_ports);
if (sc->sc_numcon > UVISOR_MAX_CONN)
sc->sc_numcon = UVISOR_MAX_CONN;
/* Attach a ucom for each connection. */
for (i = 0; i < sc->sc_numcon; ++i) {
switch (coninfo.connections[i].port_function_id) {
case UVISOR_FUNCTION_GENERIC:
uca.info = "Generic";
break;
case UVISOR_FUNCTION_DEBUGGER:
uca.info = "Debugger";
break;
case UVISOR_FUNCTION_HOTSYNC:
uca.info = "HotSync";
break;
case UVISOR_FUNCTION_REMOTE_FILE_SYS:
uca.info = "Remote File System";
break;
default:
uca.info = "unknown";
break;
}
port = coninfo.connections[i].port;
uca.portno = port;
uca.bulkin = port | UE_DIR_IN;
uca.bulkout = port | UE_DIR_OUT;
/* Verify that endpoints exist. */
hasin = 0;
hasout = 0;
for (j = 0; j < id->bNumEndpoints; j++) {
ed = usbd_interface2endpoint_descriptor(iface, j);
if (ed == NULL)
break;
if (UE_GET_ADDR(ed->bEndpointAddress) == port &&
(ed->bmAttributes & UE_XFERTYPE) == UE_BULK) {
if (UE_GET_DIR(ed->bEndpointAddress)
== UE_DIR_IN)
hasin++;
else
hasout++;
}
}
if (hasin == 1 && hasout == 1)
sc->sc_subdevs[i] = config_found_sm(self, &uca,
ucomprint, ucomsubmatch);
else
printf("%s: no proper endpoints for port %d (%d,%d)\n",
sc->sc_dev.dv_xname, port, hasin, hasout);
}
} else {
sc->sc_numcon = palmconinfo.num_ports;
if (sc->sc_numcon > UVISOR_MAX_CONN)
sc->sc_numcon = UVISOR_MAX_CONN;
/* Attach a ucom for each connection. */
for (i = 0; i < sc->sc_numcon; ++i) {
/*
* XXX this should copy out 4-char string from the
* XXX port_function_id, but where would the string go?
* XXX uca.info is a const char *, not an array.
*/
uca.info = "sync";
uca.portno = i;
if (palmconinfo.endpoint_numbers_different) {
port = palmconinfo.connections[i].end_point_info;
uca.bulkin = (port >> 4) | UE_DIR_IN;
uca.bulkout = (port & 0xf) | UE_DIR_OUT;
} else {
port = palmconinfo.connections[i].port;
uca.bulkin = port | UE_DIR_IN;
uca.bulkout = port | UE_DIR_OUT;
}
sc->sc_subdevs[i] = config_found_sm(self, &uca,
ucomprint, ucomsubmatch);
}
void
uts_attach(struct device *parent, struct device *self, void *aux)
{
struct uts_softc *sc = (struct uts_softc *)self;
struct usb_attach_arg *uaa = aux;
usb_config_descriptor_t *cdesc;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
struct wsmousedev_attach_args a;
int i;
sc->sc_udev = uaa->device;
sc->sc_product = uaa->product;
sc->sc_vendor = uaa->vendor;
sc->sc_intr_number = -1;
sc->sc_intr_pipe = NULL;
sc->sc_enabled = sc->sc_isize = 0;
/* Copy the default scalue values to each softc */
bcopy(&def_scale, &sc->sc_tsscale, sizeof(sc->sc_tsscale));
/* Move the device into the configured state. */
if (usbd_set_config_index(uaa->device, UTS_CONFIG_INDEX, 1) != 0) {
printf("%s: could not set configuartion no\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
/* get the config descriptor */
cdesc = usbd_get_config_descriptor(sc->sc_udev);
if (cdesc == NULL) {
printf("%s: failed to get configuration descriptor\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
/* get the interface */
if (usbd_device2interface_handle(uaa->device, 0, &sc->sc_iface) != 0) {
printf("%s: failed to get interface\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
/* Find the interrupt endpoint */
id = usbd_get_interface_descriptor(sc->sc_iface);
sc->sc_iface_number = id->bInterfaceNumber;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i);
if (ed == NULL) {
printf("%s: no endpoint descriptor for %d\n",
sc->sc_dev.dv_xname, i);
sc->sc_dying = 1;
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);
}
}
if (sc->sc_intr_number== -1) {
printf("%s: Could not find interrupt in\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
a.accessops = &uts_accessops;
a.accesscookie = sc;
sc->sc_wsmousedev = config_found(self, &a, wsmousedevprint);
}
static int
moscom_attach(device_t self)
{
struct moscom_softc *sc = device_get_softc(self);
struct usb_attach_arg *uaa = device_get_ivars(self);
struct ucom_softc *ucom;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
usbd_status error;
int i;
bzero(sc, sizeof (struct moscom_softc));
ucom = &sc->sc_ucom;
ucom->sc_dev = self;
ucom->sc_udev = uaa->device;
ucom->sc_iface = uaa->iface;
if (usbd_set_config_index(ucom->sc_udev, MOSCOM_CONFIG_NO, 1) != 0) {
device_printf(ucom->sc_dev, "could not set configuration no\n");
ucom->sc_dying = 1;
return ENXIO;
}
/* get the first interface handle */
error = usbd_device2interface_handle(ucom->sc_udev, MOSCOM_IFACE_NO,
&ucom->sc_iface);
if (error != 0) {
device_printf(ucom->sc_dev, "could not get interface handle\n");
ucom->sc_dying = 1;
return ENXIO;
}
id = usbd_get_interface_descriptor(ucom->sc_iface);
ucom->sc_bulkin_no = ucom->sc_bulkout_no = -1;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(ucom->sc_iface, i);
if (ed == NULL) {
device_printf(ucom->sc_dev, "no endpoint descriptor "
"found for %d\n", i);
ucom->sc_dying = 1;
return ENXIO;
}
if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK)
ucom->sc_bulkin_no = ed->bEndpointAddress;
else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK)
ucom->sc_bulkout_no = ed->bEndpointAddress;
}
if (ucom->sc_bulkin_no == -1 || ucom->sc_bulkout_no == -1) {
device_printf(ucom->sc_dev, "missing endpoint\n");
ucom->sc_dying = 1;
return ENXIO;
}
ucom->sc_parent = sc;
ucom->sc_portno = UCOM_UNK_PORTNO;
ucom->sc_ibufsize = MOSCOMBUFSZ;
ucom->sc_obufsize = MOSCOMBUFSZ;
ucom->sc_ibufsizepad = MOSCOMBUFSZ;
ucom->sc_opkthdrlen = 0;
ucom->sc_callback = &moscom_callback;
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, ucom->sc_udev,
ucom->sc_dev);
return 0;
}
void
moscom_attach(device_t parent, device_t self, void *aux)
{
struct moscom_softc *sc = device_private(self);
struct usb_attach_arg *uaa = aux;
usbd_device_handle dev = uaa->device;
struct ucom_attach_args uca;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
char *devinfop;
usbd_status error;
int i;
aprint_naive("\n");
aprint_normal("\n");
devinfop = usbd_devinfo_alloc(dev, 0);
aprint_normal_dev(self, "%s\n", devinfop);
usbd_devinfo_free(devinfop);
sc->sc_dev = self;
bzero(&uca, sizeof(uca));
sc->sc_udev = uaa->device;
if (usbd_set_config_index(sc->sc_udev, MOSCOM_CONFIG_NO, 1) != 0) {
aprint_error_dev(self, "could not set configuration no\n");
sc->sc_dying = 1;
return;
}
/* get the first interface handle */
error = usbd_device2interface_handle(sc->sc_udev, MOSCOM_IFACE_NO,
&sc->sc_iface);
if (error != 0) {
aprint_error_dev(self, "could not get interface handle\n");
sc->sc_dying = 1;
return;
}
id = usbd_get_interface_descriptor(sc->sc_iface);
uca.bulkin = uca.bulkout = -1;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i);
if (ed == NULL) {
aprint_error_dev(self,
"no endpoint descriptor found for %d\n", i);
sc->sc_dying = 1;
return;
}
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) {
aprint_error_dev(self, "missing endpoint\n");
sc->sc_dying = 1;
return;
}
uca.ibufsize = MOSCOMBUFSZ;
uca.obufsize = MOSCOMBUFSZ;
uca.ibufsizepad = MOSCOMBUFSZ;
uca.opkthdrlen = 0;
uca.device = sc->sc_udev;
uca.iface = sc->sc_iface;
uca.methods = &moscom_methods;
uca.arg = sc;
uca.info = NULL;
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
sc->sc_dev);
sc->sc_subdev = config_found_sm_loc(self, "ucombus", NULL, &uca,
ucomprint, ucomsubmatch);
return;
}
void
uticom_attach_hook(void *arg)
{
struct uticom_softc *sc = arg;
usb_config_descriptor_t *cdesc;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
usbd_status err;
int status, i;
usb_device_descriptor_t *dd;
struct ucom_attach_args uca;
/* Initialize endpoints. */
uca.bulkin = uca.bulkout = -1;
sc->sc_intr_number = -1;
sc->sc_intr_pipe = NULL;
dd = usbd_get_device_descriptor(sc->sc_udev);
DPRINTF(("%s: uticom_attach: num of configurations %d\n",
sc->sc_dev.dv_xname, dd->bNumConfigurations));
/* The device without firmware has single configuration with single
* bulk out interface. */
if (dd->bNumConfigurations > 1)
goto fwload_done;
/* Loading firmware. */
DPRINTF(("%s: uticom_attach: starting loading firmware\n",
sc->sc_dev.dv_xname));
err = usbd_set_config_index(sc->sc_udev, UTICOM_CONFIG_INDEX, 1);
if (err) {
printf("%s: failed to set configuration: %s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
usbd_deactivate(sc->sc_udev);
return;
}
/* Get the config descriptor. */
cdesc = usbd_get_config_descriptor(sc->sc_udev);
if (cdesc == NULL) {
printf("%s: failed to get configuration descriptor\n",
sc->sc_dev.dv_xname);
usbd_deactivate(sc->sc_udev);
return;
}
err = usbd_device2interface_handle(sc->sc_udev, UTICOM_IFACE_INDEX,
&sc->sc_iface);
if (err) {
printf("%s: failed to get interface: %s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
usbd_deactivate(sc->sc_udev);
return;
}
/* Find the bulk out interface used to upload firmware. */
id = usbd_get_interface_descriptor(sc->sc_iface);
sc->sc_iface_number = id->bInterfaceNumber;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i);
if (ed == NULL) {
printf("%s: no endpoint descriptor for %d\n",
sc->sc_dev.dv_xname, i);
usbd_deactivate(sc->sc_udev);
return;
}
if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
uca.bulkout = ed->bEndpointAddress;
DPRINTF(("%s: uticom_attach: data bulk out num: %d\n",
sc->sc_dev.dv_xname, ed->bEndpointAddress));
}
if (uca.bulkout == -1) {
printf("%s: could not find data bulk out\n",
sc->sc_dev.dv_xname);
usbd_deactivate(sc->sc_udev);
return;
}
}
status = uticom_download_fw(sc, uca.bulkout, sc->sc_udev);
if (status) {
printf("%s: firmware download failed\n",
sc->sc_dev.dv_xname);
usbd_deactivate(sc->sc_udev);
return;
} else {
DPRINTF(("%s: firmware download succeeded\n",
sc->sc_dev.dv_xname));
}
status = usbd_reload_device_desc(sc->sc_udev);
if (status) {
printf("%s: error reloading device descriptor\n",
sc->sc_dev.dv_xname);
usbd_deactivate(sc->sc_udev);
return;
}
fwload_done:
dd = usbd_get_device_descriptor(sc->sc_udev);
DPRINTF(("%s: uticom_attach: num of configurations %d\n",
sc->sc_dev.dv_xname, dd->bNumConfigurations));
err = usbd_set_config_index(sc->sc_udev, UTICOM_ACTIVE_INDEX, 1);
if (err) {
printf("%s: failed to set configuration: %s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
usbd_deactivate(sc->sc_udev);
return;
}
/* Get the config descriptor. */
cdesc = usbd_get_config_descriptor(sc->sc_udev);
if (cdesc == NULL) {
printf("%s: failed to get configuration descriptor\n",
sc->sc_dev.dv_xname);
usbd_deactivate(sc->sc_udev);
return;
}
/* Get the interface (XXX: multiport chips are not supported yet). */
err = usbd_device2interface_handle(sc->sc_udev, UTICOM_IFACE_INDEX,
&sc->sc_iface);
if (err) {
printf("%s: failed to get interface: %s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
usbd_deactivate(sc->sc_udev);
return;
}
/* Find the interrupt endpoints. */
id = usbd_get_interface_descriptor(sc->sc_iface);
sc->sc_iface_number = id->bInterfaceNumber;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i);
if (ed == NULL) {
printf("%s: no endpoint descriptor 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);
}
}
if (sc->sc_intr_number == -1) {
printf("%s: could not find interrupt in\n",
sc->sc_dev.dv_xname);
usbd_deactivate(sc->sc_udev);
return;
}
/* Keep interface for interrupt. */
sc->sc_intr_iface = sc->sc_iface;
/* Find the bulk{in,out} endpoints. */
id = usbd_get_interface_descriptor(sc->sc_iface);
sc->sc_iface_number = id->bInterfaceNumber;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i);
if (ed == NULL) {
printf("%s: no endpoint descriptor 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_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) {
printf("%s: could not find data bulk in\n",
sc->sc_dev.dv_xname);
usbd_deactivate(sc->sc_udev);
return;
}
if (uca.bulkout == -1) {
printf("%s: could not find data bulk out\n",
sc->sc_dev.dv_xname);
usbd_deactivate(sc->sc_udev);
return;
}
sc->sc_dtr = sc->sc_rts = -1;
uca.portno = UCOM_UNK_PORTNO;
uca.ibufsize = UTICOM_IBUFSZ;
uca.obufsize = UTICOM_OBUFSZ;
uca.ibufsizepad = UTICOM_IBUFSZ;
uca.device = sc->sc_udev;
uca.iface = sc->sc_iface;
uca.opkthdrlen = 0;
uca.methods = &uticom_methods;
uca.arg = sc;
uca.info = NULL;
err = uticom_reset(sc);
if (err) {
printf("%s: reset failed: %s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
usbd_deactivate(sc->sc_udev);
return;
}
DPRINTF(("%s: uticom_attach: in = 0x%x, out = 0x%x, intr = 0x%x\n",
sc->sc_dev.dv_xname, uca.bulkin,
uca.bulkout, sc->sc_intr_number));
sc->sc_subdev = config_found_sm((struct device *)sc, &uca, ucomprint, ucomsubmatch);
}
static int
uplcom_attach(device_t self)
{
struct uplcom_softc *sc = device_get_softc(self);
struct usb_attach_arg *uaa = device_get_ivars(self);
usbd_device_handle dev = uaa->device;
struct ucom_softc *ucom;
usb_config_descriptor_t *cdesc;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
const char *devname;
usbd_status err;
int i;
ucom = &sc->sc_ucom;
ucom->sc_dev = self;
ucom->sc_udev = dev;
ucom->sc_iface = uaa->iface;
devname = device_get_nameunit(ucom->sc_dev);
DPRINTF(("uplcom attach: sc = %p\n", sc));
/* determine chip type */
for (i = 0; uplcom_products[i].vendor != 0; i++) {
if (uplcom_products[i].vendor == uaa->vendor &&
uplcom_products[i].product == uaa->product &&
(uplcom_products[i].release == uaa->release ||
uplcom_products[i].release == -1)) {
sc->sc_chiptype = uplcom_products[i].chiptype;
break;
}
}
/*
* check we found the device - attach should have ensured we
* don't get here without matching device
*/
if (uplcom_products[i].vendor == 0) {
printf("%s: didn't match\n", devname);
ucom->sc_dying = 1;
goto error;
}
#ifdef USB_DEBUG
/* print the chip type */
if (sc->sc_chiptype == TYPE_PL2303X) {
DPRINTF(("uplcom_attach: chiptype 2303X\n"));
} else {
DPRINTF(("uplcom_attach: chiptype 2303\n"));
}
#endif
/* initialize endpoints */
ucom->sc_bulkin_no = ucom->sc_bulkout_no = -1;
sc->sc_intr_number = -1;
sc->sc_intr_pipe = NULL;
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, UPLCOM_CONFIG_INDEX, 1);
if (err) {
printf("%s: failed to set configuration: %s\n",
devname, usbd_errstr(err));
ucom->sc_dying = 1;
goto error;
}
/* get the config descriptor */
cdesc = usbd_get_config_descriptor(ucom->sc_udev);
if (cdesc == NULL) {
printf("%s: failed to get configuration descriptor\n",
device_get_nameunit(ucom->sc_dev));
ucom->sc_dying = 1;
goto error;
}
/* get the (first/common) interface */
err = usbd_device2interface_handle(dev, UPLCOM_IFACE_INDEX,
&ucom->sc_iface);
if (err) {
printf("%s: failed to get interface: %s\n",
devname, usbd_errstr(err));
ucom->sc_dying = 1;
goto error;
}
/* Find the interrupt endpoints */
id = usbd_get_interface_descriptor(ucom->sc_iface);
sc->sc_iface_number = id->bInterfaceNumber;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(ucom->sc_iface, i);
if (ed == NULL) {
printf("%s: no endpoint descriptor for %d\n",
device_get_nameunit(ucom->sc_dev), i);
ucom->sc_dying = 1;
goto error;
}
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);
}
}
if (sc->sc_intr_number == -1) {
printf("%s: Could not find interrupt in\n",
device_get_nameunit(ucom->sc_dev));
ucom->sc_dying = 1;
goto error;
}
/* keep interface for interrupt */
sc->sc_intr_iface = ucom->sc_iface;
/*
* USB-RSAQ1 has two interface
*
* USB-RSAQ1 | USB-RSAQ2
* -----------------+-----------------
* Interface 0 |Interface 0
* Interrupt(0x81) | Interrupt(0x81)
* -----------------+ BulkIN(0x02)
* Interface 1 | BulkOUT(0x83)
* BulkIN(0x02) |
* BulkOUT(0x83) |
*/
if (cdesc->bNumInterface == 2) {
err = usbd_device2interface_handle(dev,
UPLCOM_SECOND_IFACE_INDEX,
&ucom->sc_iface);
if (err) {
printf("%s: failed to get second interface: %s\n",
devname, usbd_errstr(err));
ucom->sc_dying = 1;
goto error;
}
}
/* Find the bulk{in,out} endpoints */
id = usbd_get_interface_descriptor(ucom->sc_iface);
sc->sc_iface_number = id->bInterfaceNumber;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(ucom->sc_iface, i);
if (ed == NULL) {
printf("%s: no endpoint descriptor for %d\n",
device_get_nameunit(ucom->sc_dev), i);
ucom->sc_dying = 1;
goto error;
}
if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
ucom->sc_bulkin_no = ed->bEndpointAddress;
} else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
ucom->sc_bulkout_no = ed->bEndpointAddress;
}
}
if (ucom->sc_bulkin_no == -1) {
printf("%s: Could not find data bulk in\n",
device_get_nameunit(ucom->sc_dev));
ucom->sc_dying = 1;
goto error;
}
if (ucom->sc_bulkout_no == -1) {
printf("%s: Could not find data bulk out\n",
device_get_nameunit(ucom->sc_dev));
ucom->sc_dying = 1;
goto error;
}
sc->sc_dtr = sc->sc_rts = -1;
ucom->sc_parent = sc;
ucom->sc_portno = UCOM_UNK_PORTNO;
/* bulkin, bulkout set above */
ucom->sc_ibufsize = UPLCOMIBUFSIZE;
ucom->sc_obufsize = UPLCOMOBUFSIZE;
ucom->sc_ibufsizepad = UPLCOMIBUFSIZE;
ucom->sc_opkthdrlen = 0;
ucom->sc_callback = &uplcom_callback;
err = uplcom_reset(sc);
if (err) {
printf("%s: reset failed: %s\n",
device_get_nameunit(ucom->sc_dev), usbd_errstr(err));
ucom->sc_dying = 1;
goto error;
}
DPRINTF(("uplcom: in = 0x%x, out = 0x%x, intr = 0x%x\n",
ucom->sc_bulkin_no, ucom->sc_bulkout_no, sc->sc_intr_number));
TASK_INIT(&sc->sc_task, 0, uplcom_notify, sc);
ucom_attach(&sc->sc_ucom);
return 0;
error:
return ENXIO;
}
usbd_status
usbd_probe_and_attach(device_t parent, struct usbd_device *dev,
int port, int addr)
{
USBHIST_FUNC(); USBHIST_CALLED(usbdebug);
usb_device_descriptor_t *dd = &dev->ud_ddesc;
int confi, nifaces;
usbd_status err;
/* First try with device specific drivers. */
DPRINTF("trying device specific drivers", 0, 0, 0, 0);
err = usbd_attachwholedevice(parent, dev, port, 0);
if (dev->ud_nifaces_claimed || err)
return err;
DPRINTF("no device specific driver found", 0, 0, 0, 0);
DPRINTF("looping over %d configurations", dd->bNumConfigurations,
0, 0, 0);
for (confi = 0; confi < dd->bNumConfigurations; confi++) {
DPRINTFN(1, "trying config idx=%d", confi, 0, 0, 0);
err = usbd_set_config_index(dev, confi, 1);
if (err) {
DPRINTF("port %d, set config at addr %d failed, "
"error=%d", port, addr, err, 0);
printf("%s: port %d, set config at addr %d failed\n",
device_xname(parent), port, addr);
return err;
}
nifaces = dev->ud_cdesc->bNumInterface;
dev->ud_subdevs = kmem_zalloc(nifaces * sizeof(device_t),
KM_SLEEP);
if (dev->ud_subdevs == NULL)
return USBD_NOMEM;
dev->ud_subdevlen = nifaces;
err = usbd_attachinterfaces(parent, dev, port, NULL);
if (!dev->ud_nifaces_claimed) {
kmem_free(dev->ud_subdevs,
dev->ud_subdevlen * sizeof(device_t));
dev->ud_subdevs = 0;
dev->ud_subdevlen = 0;
}
if (dev->ud_nifaces_claimed || err)
return err;
}
/* No interfaces were attached in any of the configurations. */
if (dd->bNumConfigurations > 1) /* don't change if only 1 config */
usbd_set_config_index(dev, 0, 0);
DPRINTF("no interface drivers found", 0, 0, 0, 0);
/* Finally try the generic driver. */
err = usbd_attachwholedevice(parent, dev, port, 1);
/*
* The generic attach failed, but leave the device as it is.
* We just did not find any drivers, that's all. The device is
* fully operational and not harming anyone.
*/
DPRINTF("generic attach failed", 0, 0, 0, 0);
return USBD_NORMAL_COMPLETION;
}
void
umct_attach(struct device *parent, struct device *self, void *aux)
{
struct umct_softc *sc = (struct umct_softc *)self;
struct usb_attach_arg *uaa = aux;
usbd_device_handle dev = uaa->device;
usb_config_descriptor_t *cdesc;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
char *devname = sc->sc_dev.dv_xname;
usbd_status err;
int i;
struct ucom_attach_args uca;
sc->sc_udev = dev;
sc->sc_product = uaa->product;
DPRINTF(("\n\numct attach: sc=%p\n", sc));
/* initialize endpoints */
uca.bulkin = uca.bulkout = -1;
sc->sc_intr_number = -1;
sc->sc_intr_pipe = NULL;
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, UMCT_CONFIG_INDEX, 1);
if (err) {
printf("\n%s: failed to set configuration, err=%s\n",
devname, usbd_errstr(err));
sc->sc_dying = 1;
return;
}
/* get the config descriptor */
cdesc = usbd_get_config_descriptor(sc->sc_udev);
if (cdesc == NULL) {
printf("%s: failed to get configuration descriptor\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
/* get the interface */
err = usbd_device2interface_handle(dev, UMCT_IFACE_INDEX,
&sc->sc_iface);
if (err) {
printf("\n%s: failed to get interface, err=%s\n",
devname, usbd_errstr(err));
sc->sc_dying = 1;
return;
}
/* Find the bulk{in,out} and interrupt endpoints */
id = usbd_get_interface_descriptor(sc->sc_iface);
sc->sc_iface_number = id->bInterfaceNumber;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i);
if (ed == NULL) {
printf("%s: no endpoint descriptor for %d\n",
sc->sc_dev.dv_xname, i);
sc->sc_dying = 1;
return;
}
/*
* The Bulkin endpoint is marked as an interrupt. Since
* we can't rely on the endpoint descriptor order, we'll
* check the wMaxPacketSize field to differentiate.
*/
if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_INTERRUPT &&
UGETW(ed->wMaxPacketSize) != 0x2) {
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;
} else 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);
}
}
if (uca.bulkin == -1) {
printf("%s: Could not find data bulk in\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
if (uca.bulkout == -1) {
printf("%s: Could not find data bulk out\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
if (sc->sc_intr_number== -1) {
printf("%s: Could not find interrupt in\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
sc->sc_dtr = sc->sc_rts = 0;
uca.portno = UCOM_UNK_PORTNO;
/* bulkin, bulkout set above */
uca.ibufsize = UMCTIBUFSIZE;
if (sc->sc_product == USB_PRODUCT_MCT_SITECOM_USB232)
uca.obufsize = 16; /* device is broken */
else
uca.obufsize = UMCTOBUFSIZE;
uca.ibufsizepad = UMCTIBUFSIZE;
uca.opkthdrlen = 0;
uca.device = dev;
uca.iface = sc->sc_iface;
uca.methods = &umct_methods;
uca.arg = sc;
uca.info = NULL;
umct_init(sc);
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
&sc->sc_dev);
DPRINTF(("umct: in=0x%x out=0x%x intr=0x%x\n",
uca.bulkin, uca.bulkout, sc->sc_intr_number ));
sc->sc_subdev = config_found_sm(self, &uca, ucomprint, ucomsubmatch);
}
void
uvscom_attach(struct device *parent, struct device *self, void *aux)
{
struct uvscom_softc *sc = (struct uvscom_softc *)self;
struct usb_attach_arg *uaa = aux;
usbd_device_handle dev = uaa->device;
usb_config_descriptor_t *cdesc;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
const char *devname = sc->sc_dev.dv_xname;
usbd_status err;
int i;
struct ucom_attach_args uca;
sc->sc_udev = dev;
DPRINTF(("uvscom attach: sc = %p\n", sc));
/* initialize endpoints */
uca.bulkin = uca.bulkout = -1;
sc->sc_intr_number = -1;
sc->sc_intr_pipe = NULL;
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, UVSCOM_CONFIG_INDEX, 1);
if (err) {
printf("%s: failed to set configuration, err=%s\n",
devname, usbd_errstr(err));
sc->sc_dying = 1;
return;
}
/* get the config descriptor */
cdesc = usbd_get_config_descriptor(sc->sc_udev);
if (cdesc == NULL) {
printf("%s: failed to get configuration descriptor\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
/* get the common interface */
err = usbd_device2interface_handle(dev, UVSCOM_IFACE_INDEX,
&sc->sc_iface);
if (err) {
printf("%s: failed to get interface, err=%s\n",
devname, usbd_errstr(err));
sc->sc_dying = 1;
return;
}
id = usbd_get_interface_descriptor(sc->sc_iface);
sc->sc_iface_number = id->bInterfaceNumber;
/* Find endpoints */
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i);
if (ed == NULL) {
printf("%s: no endpoint descriptor for %d\n",
sc->sc_dev.dv_xname, i);
sc->sc_dying = 1;
return;
}
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;
} else 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);
}
}
if (uca.bulkin == -1) {
printf("%s: Could not find data bulk in\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
if (uca.bulkout == -1) {
printf("%s: Could not find data bulk out\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
if (sc->sc_intr_number == -1) {
printf("%s: Could not find interrupt in\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
sc->sc_dtr = sc->sc_rts = 0;
sc->sc_lcr = UVSCOM_LINE_INIT;
uca.portno = UCOM_UNK_PORTNO;
/* bulkin, bulkout set above */
uca.ibufsize = UVSCOMIBUFSIZE;
uca.obufsize = UVSCOMOBUFSIZE;
uca.ibufsizepad = UVSCOMIBUFSIZE;
uca.opkthdrlen = 0;
uca.device = dev;
uca.iface = sc->sc_iface;
uca.methods = &uvscom_methods;
uca.arg = sc;
uca.info = NULL;
err = uvscom_reset(sc);
if (err) {
printf("%s: reset failed, %s\n", sc->sc_dev.dv_xname,
usbd_errstr(err));
sc->sc_dying = 1;
return;
}
DPRINTF(("uvscom: in = 0x%x out = 0x%x intr = 0x%x\n",
ucom->sc_bulkin_no, ucom->sc_bulkout_no, sc->sc_intr_number));
DPRINTF(("uplcom: in=0x%x out=0x%x intr=0x%x\n",
uca.bulkin, uca.bulkout, sc->sc_intr_number ));
sc->sc_subdev = config_found_sm(self, &uca, ucomprint, ucomsubmatch);
}
void
uftdi_attach(struct device *parent, struct device *self, void *aux)
{
struct uftdi_softc *sc = (struct uftdi_softc *)self;
struct usb_attach_arg *uaa = aux;
struct usbd_device *dev = uaa->device;
struct usbd_interface *iface;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
char *devname = sc->sc_dev.dv_xname;
int i;
usbd_status err;
struct ucom_attach_args uca;
DPRINTFN(10,("\nuftdi_attach: sc=%p\n", sc));
sc->sc_udev = dev;
if (uaa->iface == NULL) {
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, UFTDI_CONFIG_INDEX, 1);
if (err) {
printf("%s: failed to set configuration, err=%s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
goto bad;
}
err = usbd_device2interface_handle(dev, UFTDI_IFACE_INDEX, &iface);
if (err) {
printf("%s: failed to get interface, err=%s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
goto bad;
}
} else
iface = uaa->iface;
id = usbd_get_interface_descriptor(iface);
sc->sc_iface = iface;
if (uaa->release < 0x0200) {
sc->sc_type = UFTDI_TYPE_SIO;
sc->sc_hdrlen = 1;
} else if (uaa->release == 0x0700 || uaa->release == 0x0800) {
sc->sc_type = UFTDI_TYPE_2232H;
sc->sc_hdrlen = 0;
} else {
sc->sc_type = UFTDI_TYPE_8U232AM;
sc->sc_hdrlen = 0;
}
uca.bulkin = uca.bulkout = -1;
for (i = 0; i < id->bNumEndpoints; i++) {
int addr, dir, attr;
ed = usbd_interface2endpoint_descriptor(iface, i);
if (ed == NULL) {
printf("%s: could not read endpoint descriptor\n",
devname);
goto bad;
}
addr = ed->bEndpointAddress;
dir = UE_GET_DIR(ed->bEndpointAddress);
attr = ed->bmAttributes & UE_XFERTYPE;
if (dir == UE_DIR_IN && attr == UE_BULK) {
uca.bulkin = addr;
uca.ibufsize = (UGETW(ed->wMaxPacketSize) > 0) ?
UGETW(ed->wMaxPacketSize) : UFTDIIBUFSIZE;
} else if (dir == UE_DIR_OUT && attr == UE_BULK) {
uca.bulkout = addr;
uca.obufsize = (UGETW(ed->wMaxPacketSize) > 0) ?
UGETW(ed->wMaxPacketSize) : UFTDIOBUFSIZE;
uca.obufsize-= sc->sc_hdrlen;
} else {
printf("%s: unexpected endpoint\n", devname);
goto bad;
}
}
if (uca.bulkin == -1) {
printf("%s: Could not find data bulk in\n",
sc->sc_dev.dv_xname);
goto bad;
}
if (uca.bulkout == -1) {
printf("%s: Could not find data bulk out\n",
sc->sc_dev.dv_xname);
goto bad;
}
if (uaa->iface == NULL)
uca.portno = FTDI_PIT_SIOA;
else
uca.portno = FTDI_PIT_SIOA + id->bInterfaceNumber;
/* bulkin, bulkout set above */
uca.ibufsizepad = uca.ibufsize;
uca.opkthdrlen = sc->sc_hdrlen;
uca.device = dev;
uca.iface = iface;
uca.methods = &uftdi_methods;
uca.arg = sc;
uca.info = NULL;
DPRINTF(("uftdi: in=0x%x out=0x%x\n", uca.bulkin, uca.bulkout));
sc->sc_subdev = config_found_sm(self, &uca, ucomprint, ucomsubmatch);
return;
bad:
DPRINTF(("uftdi_attach: ATTACH ERROR\n"));
usbd_deactivate(sc->sc_udev);
}
/*
****************************************************************
* Função de "attach" *
****************************************************************
*/
int
uhub_attach (struct device *dev)
{
struct uhub_softc *sc;
struct usb_attach_arg *uaa = dev->ivars;
struct usbd_device *udev = uaa->device;
struct usbd_hub *hub = NULL;
struct usb_device_request req;
struct usb_hub_descriptor *hubdesc = NULL;
struct usbd_interface *iface;
struct usb_endpoint_descriptor *ed;
int p, port, nports, nremov, pwrdly, err;
/*
* Aloca e zera a estrutura "softc"
*/
if ((sc = dev->softc = malloc_byte (sizeof (struct uhub_softc))) == NULL)
return (-1);
memclr (sc, sizeof (struct uhub_softc));
#if (0) /*******************************************************/
{
char *devinfo;
if ((devinfo = malloc_byte (1024)) == NULL)
goto bad;
memclr (devinfo, 1024);
usbd_devinfo (udev, USBD_SHOW_INTERFACE_CLASS, devinfo);
device_set_desc_copy (dev, devinfo);
free_byte (devinfo);
}
#endif /*******************************************************/
sc->sc_hub = udev;
sc->sc_dev = dev;
if (err = usbd_set_config_index (udev, 0, 1))
{
printf ("uhub_attach (%s): erro na configuração (%s)\n", dev->nameunit, usbd_errstr (err));
goto bad;
}
if (udev->depth > USB_HUB_MAX_DEPTH)
{
printf
( "uhub_attach (%s): profundidade máxima excedida (%d > %d), \"hub\" ignorado\n",
dev->nameunit, udev->depth, USB_HUB_MAX_DEPTH
);
goto bad;
}
/* Get hub descriptor */
if ((hubdesc = malloc_byte (sizeof (struct usb_hub_descriptor))) == NULL)
{ err = USBD_NOMEM; goto bad; }
req.bmRequestType = UT_READ_CLASS_DEVICE;
req.bRequest = UR_GET_DESCRIPTOR;
USETW2 (req.wValue, (udev->address > 1 ? UDESC_HUB : 0), 0);
USETW (req.wIndex, 0);
USETW (req.wLength, USB_HUB_DESCRIPTOR_SIZE);
err = usbd_do_request (udev, &req, hubdesc);
nports = hubdesc->bNbrPorts;
if (err == 0 && nports > 7)
{
USETW (req.wLength, USB_HUB_DESCRIPTOR_SIZE + (nports + 1) / 8);
err = usbd_do_request (udev, &req, hubdesc);
}
if (err)
{
printf
( "uhub_attach (%s): erro ao ler descritor do hub (%s)\n",
dev->nameunit, usbd_errstr (err)
);
goto bad;
}
for (nremov = 0, port = 1; port <= nports; port++)
{
if (!UHD_NOT_REMOV (hubdesc, port))
nremov++;
}
if (nports == 0)
{ printf ("%s: hub sem portas ignorado\n", dev->nameunit); goto bad; }
printf
( "%s: %d porta%s, %d removíve%s, %s energizadas\n",
dev->nameunit,
nports, nports != 1 ? "s" : "",
nremov, nremov != 1 ? "is" : "l",
udev->self_powered ? "auto" : "bus"
);
if ((hub = malloc_byte (sizeof (*hub) + (nports - 1) * sizeof (struct usbd_port))) == NULL)
goto bad;
memclr (hub, (sizeof (*hub) + (nports - 1) * sizeof (struct usbd_port)));
udev->hub = hub;
udev->hub->hubsoftc = sc;
hub->explore = uhub_explore;
hub->hubdesc = *hubdesc;
free_byte (hubdesc); hubdesc = NULL;
#ifdef USB_MSG
printf
( "uhub_attach: selfpowered=%d, parent=%p, parent->selfpowered=%d\n",
dev->self_powered, dev->powersrc->parent,
dev->powersrc->parent ? dev->powersrc->parent->self_powered : 0
);
#endif USB_MSG
if (!udev->self_powered && udev->powersrc->parent != NULL && !udev->powersrc->parent->self_powered)
{
printf
( "uhub_attach (%s): bus powered hub connected to bus powered hub, ignored\n",
dev->nameunit
);
goto bad;
}
/* Set up interrupt pipe */
if (usbd_device2interface_handle (udev, 0, &iface))
{
printf ("uhub_attach (%s): no interface handle\n", dev->nameunit);
goto bad;
}
if ((ed = usbd_interface2endpoint_descriptor (iface, 0)) == NULL)
{
printf ("uhub_attach (%s): no endpoint descriptor\n", dev->nameunit);
goto bad;
}
if ((ed->bmAttributes & UE_XFERTYPE) != UE_INTERRUPT)
{
printf ("uhub_attach (%s): bad interrupt endpoint\n", dev->nameunit);
goto bad;
}
if
( usbd_open_pipe_intr
( iface, ed->bEndpointAddress,
USBD_SHORT_XFER_OK, &sc->sc_ipipe, sc, sc->sc_status,
sizeof (sc->sc_status), uhub_intr, UHUB_INTR_INTERVAL
)
)
{
printf ("uhub_attach (%s): cannot open interrupt pipe\n", dev->nameunit);
goto bad;
}
/* Wait with power off for a while */
usbd_delay_ms (udev, USB_POWER_DOWN_TIME);
/*
* To have the best chance of success we do things in the exact same
* order as Windoze98. This should not be necessary, but some
* devices do not follow the USB specs to the letter.
*
* These are the events on the bus when a hub is attached:
* Get device and config descriptors (see attach code)
* Get hub descriptor (see above)
* For all ports
* turn on power
* wait for power to become stable
* (all below happens in explore code)
* For all ports
* clear C_PORT_CONNECTION
* For all ports
* get port status
* if device connected
* wait 100 ms
* turn on reset
* wait
* clear C_PORT_RESET
* get port status
* proceed with device attachment
*/
/* Set up data structures */
for (p = 0; p < nports; p++)
{
struct usbd_port *up = &hub->ports[p];
up->device = NULL;
up->parent = udev;
up->portno = p+1;
if (udev->self_powered) /* Self powered hub, give ports maximum current */
up->power = USB_MAX_POWER;
else
up->power = USB_MIN_POWER;
up->restartcnt = 0;
}
/* XXX should check for none, individual, or ganged power? */
pwrdly = udev->hub->hubdesc.bPwrOn2PwrGood * UHD_PWRON_FACTOR + USB_EXTRA_POWER_UP_TIME;
for (port = 1; port <= nports; port++)
{
/* Turn the power on */
if (err = usbd_set_port_feature (udev, port, UHF_PORT_POWER))
{
printf
( "uhub_attach (%s): port %d power on failed, %s\n",
dev->nameunit, port, usbd_errstr (err)
);
}
#ifdef USB_MSG
printf ("uhub_attach: turn on port %d power\n", port);
#endif USB_MSG
/* Wait for stable power */
usbd_delay_ms (udev, pwrdly);
}
/* The usual exploration will finish the setup */
sc->sc_running = 1;
return (0);
/*
* Em caso de erro, ...
*/
bad:
if (hubdesc != NULL)
free_byte (hubdesc);
if (hub != NULL)
free_byte (hub);
udev->hub = NULL;
free_byte (sc); dev->softc = NULL;
return (-1);
} /* end uhub_attach */
static int
ubsa_attach(device_t self)
{
struct ubsa_softc *sc = device_get_softc(self);
struct usb_attach_arg *uaa = device_get_ivars(self);
usbd_device_handle dev;
struct ucom_softc *ucom;
usb_config_descriptor_t *cdesc;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
usbd_status err;
int i;
dev = uaa->device;
ucom = &sc->sc_ucom;
bzero(sc, sizeof (struct ubsa_softc));
/*
* initialize rts, dtr variables to something
* different from boolean 0, 1
*/
sc->sc_dtr = -1;
sc->sc_rts = -1;
ucom->sc_dev = self;
ucom->sc_udev = dev;
ucom->sc_iface = uaa->iface;
DPRINTF(("ubsa attach: sc = %p\n", sc));
/* initialize endpoints */
ucom->sc_bulkin_no = ucom->sc_bulkout_no = -1;
sc->sc_intr_number = -1;
sc->sc_intr_pipe = NULL;
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, UBSA_CONFIG_INDEX, 1);
if (err) {
device_printf(ucom->sc_dev, "failed to set configuration: %s\n",
usbd_errstr(err));
ucom->sc_dying = 1;
goto error;
}
/* get the config descriptor */
cdesc = usbd_get_config_descriptor(ucom->sc_udev);
if (cdesc == NULL) {
device_printf(ucom->sc_dev, "failed to get configuration "
"descriptor\n");
ucom->sc_dying = 1;
goto error;
}
/* get the first interface */
err = usbd_device2interface_handle(dev, UBSA_IFACE_INDEX,
&ucom->sc_iface);
if (err) {
device_printf(ucom->sc_dev, "failed to get interface: %s\n",
usbd_errstr(err));
ucom->sc_dying = 1;
goto error;
}
/* Find the endpoints */
id = usbd_get_interface_descriptor(ucom->sc_iface);
sc->sc_iface_number = id->bInterfaceNumber;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(ucom->sc_iface, i);
if (ed == NULL) {
device_printf(ucom->sc_dev, "no endpoint descriptor "
"for %d\n", i);
ucom->sc_dying = 1;
goto error;
}
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);
} else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
ucom->sc_bulkin_no = ed->bEndpointAddress;
ucom->sc_ibufsize = UGETW(ed->wMaxPacketSize);
} else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
ucom->sc_bulkout_no = ed->bEndpointAddress;
ucom->sc_obufsize = UGETW(ed->wMaxPacketSize);
}
}
if (sc->sc_intr_number == -1) {
device_printf(ucom->sc_dev, "could not find interrupt in\n");
ucom->sc_dying = 1;
goto error;
}
/* keep interface for interrupt */
sc->sc_intr_iface = ucom->sc_iface;
if (ucom->sc_bulkin_no == -1) {
device_printf(ucom->sc_dev, "could not find data bulk in\n");
ucom->sc_dying = 1;
goto error;
}
if (ucom->sc_bulkout_no == -1) {
device_printf(ucom->sc_dev, "could not find data bulk out\n");
ucom->sc_dying = 1;
goto error;
}
ucom->sc_parent = sc;
ucom->sc_portno = UCOM_UNK_PORTNO;
/* bulkin, bulkout set above */
ucom->sc_ibufsizepad = ucom->sc_ibufsize;
ucom->sc_opkthdrlen = 0;
ucom->sc_callback = &ubsa_callback;
DPRINTF(("ubsa: in = 0x%x, out = 0x%x, intr = 0x%x\n",
ucom->sc_bulkin_no, ucom->sc_bulkout_no, sc->sc_intr_number));
ucom_attach(ucom);
return 0;
error:
return ENXIO;
}
void
uslcom_attach(struct device *parent, struct device *self, void *aux)
{
struct uslcom_softc *sc = (struct uslcom_softc *)self;
struct usb_attach_arg *uaa = aux;
struct ucom_attach_args uca;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
usbd_status error;
int i;
bzero(&uca, sizeof(uca));
sc->sc_udev = uaa->device;
if (usbd_set_config_index(sc->sc_udev, USLCOM_CONFIG_NO, 1) != 0) {
printf("%s: could not set configuration no\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
/* get the first interface handle */
error = usbd_device2interface_handle(sc->sc_udev, USLCOM_IFACE_NO,
&sc->sc_iface);
if (error != 0) {
printf("%s: could not get interface handle\n",
sc->sc_dev.dv_xname);
sc->sc_dying = 1;
return;
}
id = usbd_get_interface_descriptor(sc->sc_iface);
uca.bulkin = uca.bulkout = -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);
sc->sc_dying = 1;
return;
}
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);
sc->sc_dying = 1;
return;
}
uca.ibufsize = USLCOMBUFSZ;
uca.obufsize = USLCOMBUFSZ;
uca.ibufsizepad = USLCOMBUFSZ;
uca.opkthdrlen = 0;
uca.device = sc->sc_udev;
uca.iface = sc->sc_iface;
uca.methods = &uslcom_methods;
uca.arg = sc;
uca.info = NULL;
sc->sc_subdev = config_found_sm(self, &uca, ucomprint, ucomsubmatch);
}
void
ubsa_attach(device_t parent, device_t self, void *aux)
{
struct ubsa_softc *sc = device_private(self);
struct usb_attach_arg *uaa = aux;
usbd_device_handle dev = uaa->device;
usb_config_descriptor_t *cdesc;
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
char *devinfop;
usbd_status err;
struct ucom_attach_args uca;
int i;
sc->sc_dev = self;
aprint_naive("\n");
aprint_normal("\n");
devinfop = usbd_devinfo_alloc(dev, 0);
aprint_normal_dev(self, "%s\n", devinfop);
usbd_devinfo_free(devinfop);
sc->sc_udev = dev;
sc->sc_config_index = UBSA_DEFAULT_CONFIG_INDEX;
sc->sc_numif = 1; /* default device has one interface */
/*
* initialize rts, dtr variables to something
* different from boolean 0, 1
*/
sc->sc_dtr = -1;
sc->sc_rts = -1;
/*
* Quad UMTS cards use different requests to
* control com settings and only some.
*/
sc->sc_quadumts = 0;
if (uaa->vendor == USB_VENDOR_OPTIONNV) {
switch (uaa->product) {
case USB_PRODUCT_OPTIONNV_QUADUMTS:
case USB_PRODUCT_OPTIONNV_QUADUMTS2:
sc->sc_quadumts = 1;
break;
}
}
DPRINTF(("ubsa attach: sc = %p\n", sc));
/* Move the device into the configured state. */
err = usbd_set_config_index(dev, sc->sc_config_index, 1);
if (err) {
aprint_error_dev(self,
"failed to set configuration: %s\n",
usbd_errstr(err));
sc->sc_dying = 1;
goto error;
}
/* get the config descriptor */
cdesc = usbd_get_config_descriptor(sc->sc_udev);
if (cdesc == NULL) {
aprint_error_dev(self,
"failed to get configuration descriptor\n");
sc->sc_dying = 1;
goto error;
}
sc->sc_intr_number = -1;
sc->sc_intr_pipe = NULL;
/* get the interfaces */
err = usbd_device2interface_handle(dev, UBSA_IFACE_INDEX_OFFSET,
&sc->sc_iface[0]);
if (err) {
/* can not get main interface */
sc->sc_dying = 1;
goto error;
}
/* Find the endpoints */
id = usbd_get_interface_descriptor(sc->sc_iface[0]);
sc->sc_iface_number[0] = id->bInterfaceNumber;
/* initialize endpoints */
uca.bulkin = uca.bulkout = -1;
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface[0], i);
if (ed == NULL) {
aprint_error_dev(self,
"no endpoint descriptor for %d\n", i);
break;
}
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);
} else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_IN &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
uca.bulkin = ed->bEndpointAddress;
uca.ibufsize = UGETW(ed->wMaxPacketSize);
} else if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK) {
uca.bulkout = ed->bEndpointAddress;
uca.obufsize = UGETW(ed->wMaxPacketSize);
}
} /* end of Endpoint loop */
if (sc->sc_intr_number == -1) {
aprint_error_dev(self, "Could not find interrupt in\n");
sc->sc_dying = 1;
goto error;
}
if (uca.bulkin == -1) {
aprint_error_dev(self, "Could not find data bulk in\n");
sc->sc_dying = 1;
goto error;
}
if (uca.bulkout == -1) {
aprint_error_dev(self, "Could not find data bulk out\n");
sc->sc_dying = 1;
goto error;
}
uca.portno = 0;
/* bulkin, bulkout set above */
uca.ibufsizepad = uca.ibufsize;
uca.opkthdrlen = 0;
uca.device = dev;
uca.iface = sc->sc_iface[0];
uca.methods = &ubsa_methods;
uca.arg = sc;
uca.info = NULL;
DPRINTF(("ubsa: int#=%d, in = 0x%x, out = 0x%x, intr = 0x%x\n",
i, uca.bulkin, uca.bulkout, sc->sc_intr_number));
sc->sc_subdevs[0] = config_found_sm_loc(self, "ucombus", NULL, &uca,
ucomprint, ucomsubmatch);
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
sc->sc_dev);
return;
error:
return;
}
static int
ubt_attach(device_t self)
{
struct ubt_softc *sc = device_get_softc(self);
struct usb_attach_arg *uaa = device_get_ivars(self);
usb_config_descriptor_t *cd;
usb_endpoint_descriptor_t *ed;
int err;
uint8_t count, i;
DPRINTFN(50, "ubt_attach: sc=%p\n", sc);
sc->sc_udev = uaa->device;
sc->sc_dev = self;
/*
* Move the device into the configured state
*/
err = usbd_set_config_index(sc->sc_udev, 0, 1);
if (err) {
kprintf("%s: failed to set configuration idx 0: %s\n",
device_get_nameunit(sc->sc_dev), usbd_errstr(err));
return ENXIO;
}
/*
* Interface 0 must have 3 endpoints
* 1) Interrupt endpoint to receive HCI events
* 2) Bulk IN endpoint to receive ACL data
* 3) Bulk OUT endpoint to send ACL data
*/
err = usbd_device2interface_handle(sc->sc_udev, 0, &sc->sc_iface0);
if (err) {
kprintf("%s: Could not get interface 0 handle %s (%d)\n",
device_get_nameunit(sc->sc_dev), usbd_errstr(err), err);
return ENXIO;
}
sc->sc_evt_addr = -1;
sc->sc_aclrd_addr = -1;
sc->sc_aclwr_addr = -1;
count = 0;
(void)usbd_endpoint_count(sc->sc_iface0, &count);
for (i = 0 ; i < count ; i++) {
int dir, type;
ed = usbd_interface2endpoint_descriptor(sc->sc_iface0, i);
if (ed == NULL) {
kprintf("%s: could not read endpoint descriptor %d\n",
device_get_nameunit(sc->sc_dev), i);
return ENXIO;
}
dir = UE_GET_DIR(ed->bEndpointAddress);
type = UE_GET_XFERTYPE(ed->bmAttributes);
if (dir == UE_DIR_IN && type == UE_INTERRUPT)
sc->sc_evt_addr = ed->bEndpointAddress;
else if (dir == UE_DIR_IN && type == UE_BULK)
sc->sc_aclrd_addr = ed->bEndpointAddress;
else if (dir == UE_DIR_OUT && type == UE_BULK)
sc->sc_aclwr_addr = ed->bEndpointAddress;
}
if (sc->sc_evt_addr == -1) {
kprintf("%s: missing INTERRUPT endpoint on interface 0\n",
device_get_nameunit(sc->sc_dev));
return ENXIO;
}
if (sc->sc_aclrd_addr == -1) {
kprintf("%s: missing BULK IN endpoint on interface 0\n",
device_get_nameunit(sc->sc_dev));
return ENXIO;
}
if (sc->sc_aclwr_addr == -1) {
kprintf("%s: missing BULK OUT endpoint on interface 0\n",
device_get_nameunit(sc->sc_dev));
return ENXIO;
}
/*
* Interface 1 must have 2 endpoints
* 1) Isochronous IN endpoint to receive SCO data
* 2) Isochronous OUT endpoint to send SCO data
*
* and will have several configurations, which can be selected
* via a sysctl variable. We select config 0 to start, which
* means that no SCO data will be available.
*/
err = usbd_device2interface_handle(sc->sc_udev, 1, &sc->sc_iface1);
if (err) {
kprintf("%s: Could not get interface 1 handle %s (%d)\n",
device_get_nameunit(sc->sc_dev), usbd_errstr(err), err);
return ENXIO;
}
cd = usbd_get_config_descriptor(sc->sc_udev);
if (cd == NULL) {
kprintf("%s: could not get config descriptor\n",
device_get_nameunit(sc->sc_dev));
return ENXIO;
}
sc->sc_alt_config = usbd_get_no_alts(cd, 1);
/* set initial config */
err = ubt_set_isoc_config(sc);
if (err) {
kprintf("%s: ISOC config failed\n",
device_get_nameunit(sc->sc_dev));
return ENXIO;
}
/* Attach HCI */
sc->sc_unit = hci_attach(&ubt_hci, sc->sc_dev, 0);
usbd_add_drv_event(USB_EVENT_DRIVER_ATTACH, sc->sc_udev,
sc->sc_dev);
sc->sc_ok = 1;
sysctl_ctx_init(&sc->sysctl_ctx);
sc->sysctl_tree = SYSCTL_ADD_NODE(&sc->sysctl_ctx,
SYSCTL_STATIC_CHILDREN(_hw),
OID_AUTO,
device_get_nameunit(sc->sc_dev),
CTLFLAG_RD, 0, "");
if (sc->sysctl_tree == NULL) {
/* Failure isn't fatal */
device_printf(sc->sc_dev, "Unable to create sysctl tree\n");
return 0;
}
SYSCTL_ADD_PROC(&sc->sysctl_ctx, SYSCTL_CHILDREN(sc->sysctl_tree),
OID_AUTO, "config", CTLTYPE_INT|CTLFLAG_RW, (void *)sc,
0, ubt_sysctl_config, "I", "Configuration number");
SYSCTL_ADD_INT(&sc->sysctl_ctx, SYSCTL_CHILDREN(sc->sysctl_tree),
OID_AUTO, "alt_config", CTLFLAG_RD, &sc->sc_alt_config,
0, "Number of alternate configurations");
SYSCTL_ADD_INT(&sc->sysctl_ctx, SYSCTL_CHILDREN(sc->sysctl_tree),
OID_AUTO, "sco_rxsize", CTLFLAG_RD, &sc->sc_scord_size,
0, "Max SCO receive size");
SYSCTL_ADD_INT(&sc->sysctl_ctx, SYSCTL_CHILDREN(sc->sysctl_tree),
OID_AUTO, "sco_wrsize", CTLFLAG_RD, &sc->sc_scowr_size,
0, "Max SCO transmit size");
return 0;
}
