static int
ipheth_attach(device_t dev)
{
struct ipheth_softc *sc = device_get_softc(dev);
struct usb_ether *ue = &sc->sc_ue;
struct usb_attach_arg *uaa = device_get_ivars(dev);
int error;
sc->sc_iface_no = uaa->info.bIfaceIndex;
device_set_usb_desc(dev);
mtx_init(&sc->sc_mtx, device_get_nameunit(dev), NULL, MTX_DEF);
error = usbd_set_alt_interface_index(uaa->device,
uaa->info.bIfaceIndex, IPHETH_ALT_INTFNUM);
if (error) {
device_printf(dev, "Cannot set alternate setting\n");
goto detach;
}
error = usbd_transfer_setup(uaa->device, &sc->sc_iface_no,
sc->sc_xfer, ipheth_config, IPHETH_N_TRANSFER, sc, &sc->sc_mtx);
if (error) {
device_printf(dev, "Cannot setup USB transfers\n");
goto detach;
}
ue->ue_sc = sc;
ue->ue_dev = dev;
ue->ue_udev = uaa->device;
ue->ue_mtx = &sc->sc_mtx;
ue->ue_methods = &ipheth_ue_methods;
error = ipheth_get_mac_addr(sc);
if (error) {
device_printf(dev, "Cannot get MAC address\n");
goto detach;
}
error = uether_ifattach(ue);
if (error) {
device_printf(dev, "could not attach interface\n");
goto detach;
}
return (0); /* success */
detach:
ipheth_detach(dev);
return (ENXIO); /* failure */
}
static int
rtwn_usb_attach(device_t self)
{
struct usb_attach_arg *uaa = device_get_ivars(self);
struct rtwn_usb_softc *uc = device_get_softc(self);
struct rtwn_softc *sc = &uc->uc_sc;
struct ieee80211com *ic = &sc->sc_ic;
int error;
device_set_usb_desc(self);
uc->uc_udev = uaa->device;
sc->sc_dev = self;
ic->ic_name = device_get_nameunit(self);
/* Need to be initialized early. */
rtwn_sysctlattach(sc);
rtwn_usb_sysctlattach(sc);
mtx_init(&sc->sc_mtx, ic->ic_name, MTX_NETWORK_LOCK, MTX_DEF);
rtwn_usb_attach_methods(sc);
rtwn_usb_attach_private(uc, USB_GET_DRIVER_INFO(uaa));
error = rtwn_usb_setup_endpoints(uc);
if (error != 0)
goto detach;
/* Allocate Tx/Rx buffers. */
error = rtwn_usb_alloc_rx_list(sc);
if (error != 0)
goto detach;
error = rtwn_usb_alloc_tx_list(sc);
if (error != 0)
goto detach;
/* Generic attach. */
error = rtwn_attach(sc);
if (error != 0)
goto detach;
return (0);
detach:
rtwn_usb_detach(self); /* failure */
return (ENXIO);
}
static int
ndisusb_attach(device_t self)
{
const struct drvdb_ent *db;
struct ndisusb_softc *dummy = device_get_softc(self);
struct usb_attach_arg *uaa = device_get_ivars(self);
struct ndis_softc *sc;
struct ndis_usb_type *t;
driver_object *drv;
int devidx = 0;
device_set_usb_desc(self);
db = uaa->driver_ivar;
sc = (struct ndis_softc *)dummy;
sc->ndis_dev = self;
mtx_init(&sc->ndisusb_mtx, "NDIS USB", MTX_NETWORK_LOCK, MTX_DEF);
sc->ndis_dobj = db->windrv_object;
sc->ndis_regvals = db->windrv_regvals;
sc->ndis_iftype = PNPBus;
sc->ndisusb_dev = uaa->device;
/* Create PDO for this device instance */
drv = windrv_lookup(0, "USB Bus");
windrv_create_pdo(drv, self);
/* Figure out exactly which device we matched. */
t = db->windrv_devlist;
while (t->ndis_name != NULL) {
if ((uaa->info.idVendor == t->ndis_vid) &&
(uaa->info.idProduct == t->ndis_did)) {
sc->ndis_devidx = devidx;
break;
}
t++;
devidx++;
}
if (ndis_attach(self) != 0)
return (ENXIO);
return (0);
}
static int
g_modem_attach(device_t dev)
{
struct g_modem_softc *sc = device_get_softc(dev);
struct usb_attach_arg *uaa = device_get_ivars(dev);
int error;
uint8_t iface_index[2];
DPRINTFN(11, "\n");
device_set_usb_desc(dev);
lockinit(&sc->sc_lock, "g_modem", 0, 0);
usb_callout_init_mtx(&sc->sc_callout, &sc->sc_lock, 0);
usb_callout_init_mtx(&sc->sc_watchdog, &sc->sc_lock, 0);
sc->sc_mode = G_MODEM_MODE_SILENT;
iface_index[0] = uaa->info.bIfaceIndex;
iface_index[1] = uaa->info.bIfaceIndex + 1;
error = usbd_transfer_setup(uaa->device,
iface_index, sc->sc_xfer, g_modem_config,
G_MODEM_N_TRANSFER, sc, &sc->sc_lock);
if (error) {
DPRINTF("error=%s\n", usbd_errstr(error));
goto detach;
}
usbd_set_parent_iface(uaa->device, iface_index[1], iface_index[0]);
lockmgr(&sc->sc_lock, LK_EXCLUSIVE);
g_modem_timeout_reset(sc);
g_modem_watchdog_reset(sc);
lockmgr(&sc->sc_lock, LK_RELEASE);
return (0); /* success */
detach:
g_modem_detach(dev);
return (ENXIO); /* error */
}
static int
ndis_attach_usb(device_t dev)
{
const struct drvdb_ent *db;
struct ndisusb_softc *dummy;
struct usb_attach_arg *uaa;
struct ndis_softc *sc;
struct ndis_device_type *t;
struct driver_object *drv;
int devidx = 0;
device_set_usb_desc(dev);
dummy = device_get_softc(dev);
uaa = device_get_ivars(dev);
db = uaa->driver_ivar;
sc = (struct ndis_softc *)dummy;
sc->ndis_dev = dev;
mtx_init(&sc->ndisusb_mtx, "NDIS USB", MTX_NETWORK_LOCK, MTX_DEF);
sc->ndis_dobj = db->windrv_object;
sc->ndis_regvals = db->windrv_regvals;
sc->ndis_bus_type = NDIS_PNPBUS;
sc->ndisusb_dev = uaa->device;
drv = windrv_lookup(0, "USB Bus");
windrv_create_pdo(drv, dev);
/* Figure out exactly which device we matched. */
for (t = db->windrv_devlist; t->name != NULL; t++, devidx++) {
if ((uaa->info.idVendor == t->vendor) &&
(uaa->info.idProduct == t->device)) {
sc->ndis_devidx = devidx;
break;
}
}
if (ndis_attach(dev) != 0)
return (ENXIO);
return (0);
}
static int
usie_attach(device_t self)
{
struct usie_softc *sc = device_get_softc(self);
struct usb_attach_arg *uaa = device_get_ivars(self);
struct ifnet *ifp;
struct usb_interface *iface;
struct usb_interface_descriptor *id;
struct usb_device_request req;
int err;
uint16_t fwattr;
uint8_t iface_index;
uint8_t ifidx;
uint8_t start;
device_set_usb_desc(self);
sc->sc_udev = uaa->device;
sc->sc_dev = self;
mtx_init(&sc->sc_mtx, "usie", MTX_NETWORK_LOCK, MTX_DEF);
TASK_INIT(&sc->sc_if_status_task, 0, usie_if_status_cb, sc);
TASK_INIT(&sc->sc_if_sync_task, 0, usie_if_sync_cb, sc);
usb_callout_init_mtx(&sc->sc_if_sync_ch, &sc->sc_mtx, 0);
mtx_lock(&sc->sc_mtx);
/* set power mode to D0 */
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = USIE_POWER;
USETW(req.wValue, 0);
USETW(req.wIndex, 0);
USETW(req.wLength, 0);
if (usie_do_request(sc, &req, NULL)) {
mtx_unlock(&sc->sc_mtx);
goto detach;
}
/* read fw attr */
fwattr = 0;
req.bmRequestType = UT_READ_VENDOR_DEVICE;
req.bRequest = USIE_FW_ATTR;
USETW(req.wValue, 0);
USETW(req.wIndex, 0);
USETW(req.wLength, sizeof(fwattr));
if (usie_do_request(sc, &req, &fwattr)) {
mtx_unlock(&sc->sc_mtx);
goto detach;
}
mtx_unlock(&sc->sc_mtx);
/* check DHCP supports */
DPRINTF("fwattr=%x\n", fwattr);
if (!(fwattr & USIE_FW_DHCP)) {
device_printf(self, "DHCP is not supported. A firmware upgrade might be needed.\n");
}
/* find available interfaces */
sc->sc_nucom = 0;
for (ifidx = 0; ifidx < USIE_IFACE_MAX; ifidx++) {
iface = usbd_get_iface(uaa->device, ifidx);
if (iface == NULL)
break;
id = usbd_get_interface_descriptor(iface);
if ((id == NULL) || (id->bInterfaceClass != UICLASS_VENDOR))
continue;
/* setup Direct IP transfer */
if (id->bInterfaceNumber >= 7 && id->bNumEndpoints == 3) {
sc->sc_if_ifnum = id->bInterfaceNumber;
iface_index = ifidx;
DPRINTF("ifnum=%d, ifidx=%d\n",
sc->sc_if_ifnum, ifidx);
err = usbd_transfer_setup(uaa->device,
&iface_index, sc->sc_if_xfer, usie_if_config,
USIE_IF_N_XFER, sc, &sc->sc_mtx);
if (err == 0)
continue;
device_printf(self,
"could not allocate USB transfers on "
"iface_index=%d, err=%s\n",
iface_index, usbd_errstr(err));
goto detach;
}
/* setup ucom */
if (sc->sc_nucom >= USIE_UCOM_MAX)
continue;
usbd_set_parent_iface(uaa->device, ifidx,
uaa->info.bIfaceIndex);
DPRINTF("NumEndpoints=%d bInterfaceNumber=%d\n",
id->bNumEndpoints, id->bInterfaceNumber);
if (id->bNumEndpoints == 2) {
sc->sc_uc_xfer[sc->sc_nucom][0] = NULL;
start = 1;
} else
start = 0;
err = usbd_transfer_setup(uaa->device, &ifidx,
sc->sc_uc_xfer[sc->sc_nucom] + start,
usie_uc_config + start, USIE_UC_N_XFER - start,
&sc->sc_ucom[sc->sc_nucom], &sc->sc_mtx);
if (err != 0) {
DPRINTF("usbd_transfer_setup error=%s\n", usbd_errstr(err));
continue;
}
mtx_lock(&sc->sc_mtx);
for (; start < USIE_UC_N_XFER; start++)
usbd_xfer_set_stall(sc->sc_uc_xfer[sc->sc_nucom][start]);
mtx_unlock(&sc->sc_mtx);
sc->sc_uc_ifnum[sc->sc_nucom] = id->bInterfaceNumber;
sc->sc_nucom++; /* found a port */
}
if (sc->sc_nucom == 0) {
device_printf(self, "no comports found\n");
goto detach;
}
err = ucom_attach(&sc->sc_super_ucom, sc->sc_ucom,
sc->sc_nucom, sc, &usie_uc_callback, &sc->sc_mtx);
if (err != 0) {
DPRINTF("ucom_attach failed\n");
goto detach;
}
DPRINTF("Found %d interfaces.\n", sc->sc_nucom);
/* setup ifnet (Direct IP) */
sc->sc_ifp = ifp = if_alloc(IFT_OTHER);
if (ifp == NULL) {
device_printf(self, "Could not allocate a network interface\n");
goto detach;
}
if_initname(ifp, "usie", device_get_unit(self));
ifp->if_softc = sc;
ifp->if_mtu = USIE_MTU_MAX;
ifp->if_flags |= IFF_NOARP;
ifp->if_init = usie_if_init;
ifp->if_ioctl = usie_if_ioctl;
ifp->if_start = usie_if_start;
ifp->if_output = usie_if_output;
IFQ_SET_MAXLEN(&ifp->if_snd, ifqmaxlen);
ifp->if_snd.ifq_drv_maxlen = ifqmaxlen;
IFQ_SET_READY(&ifp->if_snd);
if_attach(ifp);
bpfattach(ifp, DLT_RAW, 0);
if (fwattr & USIE_PM_AUTO) {
usbd_set_power_mode(uaa->device, USB_POWER_MODE_SAVE);
DPRINTF("enabling automatic suspend and resume\n");
} else {
usbd_set_power_mode(uaa->device, USB_POWER_MODE_ON);
DPRINTF("USB power is always ON\n");
}
DPRINTF("device attached\n");
return (0);
detach:
usie_detach(self);
return (ENOMEM);
}
static int
cdce_attach(device_t dev)
{
struct cdce_softc *sc = device_get_softc(dev);
struct usb_ether *ue = &sc->sc_ue;
struct usb_attach_arg *uaa = device_get_ivars(dev);
struct usb_interface *iface;
const struct usb_cdc_union_descriptor *ud;
const struct usb_interface_descriptor *id;
const struct usb_cdc_ethernet_descriptor *ued;
const struct usb_config *pcfg;
int error;
uint8_t i;
uint8_t data_iface_no;
char eaddr_str[5 * ETHER_ADDR_LEN]; /* approx */
sc->sc_flags = USB_GET_DRIVER_INFO(uaa);
sc->sc_ue.ue_udev = uaa->device;
device_set_usb_desc(dev);
mtx_init(&sc->sc_mtx, device_get_nameunit(dev), NULL, MTX_DEF);
ud = usbd_find_descriptor
(uaa->device, NULL, uaa->info.bIfaceIndex,
UDESC_CS_INTERFACE, 0 - 1, UDESCSUB_CDC_UNION, 0 - 1);
if ((ud == NULL) || (ud->bLength < sizeof(*ud)) ||
(sc->sc_flags & CDCE_FLAG_NO_UNION)) {
DPRINTFN(1, "No union descriptor!\n");
sc->sc_ifaces_index[0] = uaa->info.bIfaceIndex;
sc->sc_ifaces_index[1] = uaa->info.bIfaceIndex;
goto alloc_transfers;
}
data_iface_no = ud->bSlaveInterface[0];
for (i = 0;; i++) {
iface = usbd_get_iface(uaa->device, i);
if (iface) {
id = usbd_get_interface_descriptor(iface);
if (id && (id->bInterfaceNumber == data_iface_no)) {
sc->sc_ifaces_index[0] = i;
sc->sc_ifaces_index[1] = uaa->info.bIfaceIndex;
usbd_set_parent_iface(uaa->device, i, uaa->info.bIfaceIndex);
break;
}
} else {
device_printf(dev, "no data interface found\n");
goto detach;
}
}
/*
* <quote>
*
* The Data Class interface of a networking device shall have
* a minimum of two interface settings. The first setting
* (the default interface setting) includes no endpoints and
* therefore no networking traffic is exchanged whenever the
* default interface setting is selected. One or more
* additional interface settings are used for normal
* operation, and therefore each includes a pair of endpoints
* (one IN, and one OUT) to exchange network traffic. Select
* an alternate interface setting to initialize the network
* aspects of the device and to enable the exchange of
* network traffic.
*
* </quote>
*
* Some devices, most notably cable modems, include interface
* settings that have no IN or OUT endpoint, therefore loop
* through the list of all available interface settings
* looking for one with both IN and OUT endpoints.
*/
alloc_transfers:
pcfg = cdce_config; /* Default Configuration */
for (i = 0; i != 32; i++) {
error = usbd_set_alt_interface_index(uaa->device,
sc->sc_ifaces_index[0], i);
if (error)
break;
#if CDCE_HAVE_NCM
if ((i == 0) && (cdce_ncm_init(sc) == 0))
pcfg = cdce_ncm_config;
#endif
error = usbd_transfer_setup(uaa->device,
sc->sc_ifaces_index, sc->sc_xfer,
pcfg, CDCE_N_TRANSFER, sc, &sc->sc_mtx);
if (error == 0)
break;
}
if (error || (i == 32)) {
device_printf(dev, "No valid alternate "
"setting found\n");
goto detach;
}
ued = usbd_find_descriptor
(uaa->device, NULL, uaa->info.bIfaceIndex,
UDESC_CS_INTERFACE, 0 - 1, UDESCSUB_CDC_ENF, 0 - 1);
if ((ued == NULL) || (ued->bLength < sizeof(*ued))) {
error = USB_ERR_INVAL;
} else {
error = usbd_req_get_string_any(uaa->device, NULL,
eaddr_str, sizeof(eaddr_str), ued->iMacAddress);
}
if (error) {
/* fake MAC address */
device_printf(dev, "faking MAC address\n");
sc->sc_ue.ue_eaddr[0] = 0x2a;
memcpy(&sc->sc_ue.ue_eaddr[1], &ticks, sizeof(uint32_t));
sc->sc_ue.ue_eaddr[5] = device_get_unit(dev);
} else {
memset(sc->sc_ue.ue_eaddr, 0, sizeof(sc->sc_ue.ue_eaddr));
for (i = 0; i != (ETHER_ADDR_LEN * 2); i++) {
char c = eaddr_str[i];
if ('0' <= c && c <= '9')
c -= '0';
else if (c != 0)
c -= 'A' - 10;
else
break;
c &= 0xf;
if ((i & 1) == 0)
c <<= 4;
sc->sc_ue.ue_eaddr[i / 2] |= c;
}
if (uaa->usb_mode == USB_MODE_DEVICE) {
/*
* Do not use the same MAC address like the peer !
*/
sc->sc_ue.ue_eaddr[5] ^= 0xFF;
}
}
ue->ue_sc = sc;
ue->ue_dev = dev;
ue->ue_udev = uaa->device;
ue->ue_mtx = &sc->sc_mtx;
ue->ue_methods = &cdce_ue_methods;
error = uether_ifattach(ue);
if (error) {
device_printf(dev, "could not attach interface\n");
goto detach;
}
return (0); /* success */
detach:
cdce_detach(dev);
return (ENXIO); /* failure */
}
static int
g_audio_attach(device_t dev)
{
struct g_audio_softc *sc = device_get_softc(dev);
struct usb_attach_arg *uaa = device_get_ivars(dev);
int error;
int i;
uint8_t iface_index[3];
DPRINTFN(11, "\n");
device_set_usb_desc(dev);
mtx_init(&sc->sc_mtx, "g_audio", NULL, MTX_DEF);
usb_callout_init_mtx(&sc->sc_callout, &sc->sc_mtx, 0);
usb_callout_init_mtx(&sc->sc_watchdog, &sc->sc_mtx, 0);
sc->sc_mode = G_AUDIO_MODE_SILENT;
sc->sc_noise_rem = 1;
for (i = 0; i != G_AUDIO_FRAMES; i++) {
sc->sc_data_len[0][i] = G_AUDIO_BUFSIZE / G_AUDIO_FRAMES;
sc->sc_data_len[1][i] = G_AUDIO_BUFSIZE / G_AUDIO_FRAMES;
}
iface_index[0] = uaa->info.bIfaceIndex;
iface_index[1] = uaa->info.bIfaceIndex + 1;
iface_index[2] = uaa->info.bIfaceIndex + 2;
error = usbd_set_alt_interface_index(uaa->device, iface_index[1], 1);
if (error) {
DPRINTF("alt iface setting error=%s\n", usbd_errstr(error));
goto detach;
}
error = usbd_set_alt_interface_index(uaa->device, iface_index[2], 1);
if (error) {
DPRINTF("alt iface setting error=%s\n", usbd_errstr(error));
goto detach;
}
error = usbd_transfer_setup(uaa->device,
iface_index, sc->sc_xfer, g_audio_config,
G_AUDIO_N_TRANSFER, sc, &sc->sc_mtx);
if (error) {
DPRINTF("error=%s\n", usbd_errstr(error));
goto detach;
}
usbd_set_parent_iface(uaa->device, iface_index[1], iface_index[0]);
usbd_set_parent_iface(uaa->device, iface_index[2], iface_index[0]);
mtx_lock(&sc->sc_mtx);
usbd_transfer_start(sc->sc_xfer[G_AUDIO_ISOC0_RD]);
usbd_transfer_start(sc->sc_xfer[G_AUDIO_ISOC1_RD]);
usbd_transfer_start(sc->sc_xfer[G_AUDIO_ISOC0_WR]);
usbd_transfer_start(sc->sc_xfer[G_AUDIO_ISOC1_WR]);
g_audio_timeout_reset(sc);
g_audio_watchdog_reset(sc);
mtx_unlock(&sc->sc_mtx);
return (0); /* success */
detach:
g_audio_detach(dev);
return (ENXIO); /* error */
}
static int
ubt_attach(device_t dev)
{
struct usb_attach_arg *uaa = device_get_ivars(dev);
struct ubt_softc *sc = device_get_softc(dev);
struct usb_endpoint_descriptor *ed;
struct usb_interface_descriptor *id;
struct usb_interface *iface;
uint16_t wMaxPacketSize;
uint8_t alt_index, i, j;
uint8_t iface_index[2] = { 0, 1 };
device_set_usb_desc(dev);
sc->sc_dev = dev;
sc->sc_debug = NG_UBT_WARN_LEVEL;
/*
* Create Netgraph node
*/
if (ng_make_node_common(&typestruct, &sc->sc_node) != 0) {
UBT_ALERT(sc, "could not create Netgraph node\n");
return (ENXIO);
}
/* Name Netgraph node */
if (ng_name_node(sc->sc_node, device_get_nameunit(dev)) != 0) {
UBT_ALERT(sc, "could not name Netgraph node\n");
NG_NODE_UNREF(sc->sc_node);
return (ENXIO);
}
NG_NODE_SET_PRIVATE(sc->sc_node, sc);
NG_NODE_FORCE_WRITER(sc->sc_node);
/*
* Initialize device softc structure
*/
/* initialize locks */
mtx_init(&sc->sc_ng_mtx, "ubt ng", NULL, MTX_DEF);
mtx_init(&sc->sc_if_mtx, "ubt if", NULL, MTX_DEF | MTX_RECURSE);
/* initialize packet queues */
NG_BT_MBUFQ_INIT(&sc->sc_cmdq, UBT_DEFAULT_QLEN);
NG_BT_MBUFQ_INIT(&sc->sc_aclq, UBT_DEFAULT_QLEN);
NG_BT_MBUFQ_INIT(&sc->sc_scoq, UBT_DEFAULT_QLEN);
/* initialize glue task */
TASK_INIT(&sc->sc_task, 0, ubt_task, sc);
/*
* Configure Bluetooth USB device. Discover all required USB
* interfaces and endpoints.
*
* USB device must present two interfaces:
* 1) Interface 0 that has 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
*
* 2) Interface 1 then has 2 endpoints
* 1) Isochronous IN endpoint to receive SCO data
* 2) Isochronous OUT endpoint to send SCO data
*
* Interface 1 (with isochronous endpoints) has several alternate
* configurations with different packet size.
*/
/*
* For interface #1 search alternate settings, and find
* the descriptor with the largest wMaxPacketSize
*/
wMaxPacketSize = 0;
alt_index = 0;
i = 0;
j = 0;
ed = NULL;
/*
* Search through all the descriptors looking for the largest
* packet size:
*/
while ((ed = (struct usb_endpoint_descriptor *)usb_desc_foreach(
usbd_get_config_descriptor(uaa->device),
(struct usb_descriptor *)ed))) {
if ((ed->bDescriptorType == UDESC_INTERFACE) &&
(ed->bLength >= sizeof(*id))) {
id = (struct usb_interface_descriptor *)ed;
i = id->bInterfaceNumber;
j = id->bAlternateSetting;
}
if ((ed->bDescriptorType == UDESC_ENDPOINT) &&
(ed->bLength >= sizeof(*ed)) &&
(i == 1)) {
uint16_t temp;
temp = UGETW(ed->wMaxPacketSize);
if (temp > wMaxPacketSize) {
wMaxPacketSize = temp;
alt_index = j;
}
}
}
/* Set alt configuration on interface #1 only if we found it */
if (wMaxPacketSize > 0 &&
usbd_set_alt_interface_index(uaa->device, 1, alt_index)) {
UBT_ALERT(sc, "could not set alternate setting %d " \
"for interface 1!\n", alt_index);
goto detach;
}
/* Setup transfers for both interfaces */
if (usbd_transfer_setup(uaa->device, iface_index, sc->sc_xfer,
ubt_config, UBT_N_TRANSFER, sc, &sc->sc_if_mtx)) {
UBT_ALERT(sc, "could not allocate transfers\n");
goto detach;
}
/* Claim all interfaces belonging to the Bluetooth part */
for (i = 1;; i++) {
iface = usbd_get_iface(uaa->device, i);
if (iface == NULL)
break;
id = usbd_get_interface_descriptor(iface);
if ((id != NULL) &&
(id->bInterfaceClass == UICLASS_WIRELESS) &&
(id->bInterfaceSubClass == UISUBCLASS_RF) &&
(id->bInterfaceProtocol == UIPROTO_BLUETOOTH)) {
usbd_set_parent_iface(uaa->device, i,
uaa->info.bIfaceIndex);
}
}
return (0); /* success */
detach:
ubt_detach(dev);
return (ENXIO);
} /* ubt_attach */
static int
uhid_attach(device_t dev)
{
struct usb_attach_arg *uaa = device_get_ivars(dev);
struct uhid_softc *sc = device_get_softc(dev);
int unit = device_get_unit(dev);
int error = 0;
DPRINTFN(10, "sc=%p\n", sc);
device_set_usb_desc(dev);
mtx_init(&sc->sc_mtx, "uhid lock", NULL, MTX_DEF | MTX_RECURSE);
sc->sc_udev = uaa->device;
sc->sc_iface_no = uaa->info.bIfaceNum;
sc->sc_iface_index = uaa->info.bIfaceIndex;
error = usbd_transfer_setup(uaa->device,
&uaa->info.bIfaceIndex, sc->sc_xfer, uhid_config,
UHID_N_TRANSFER, sc, &sc->sc_mtx);
if (error) {
DPRINTF("error=%s\n", usbd_errstr(error));
goto detach;
}
if (uaa->info.idVendor == USB_VENDOR_WACOM) {
/* the report descriptor for the Wacom Graphire is broken */
if (uaa->info.idProduct == USB_PRODUCT_WACOM_GRAPHIRE) {
sc->sc_repdesc_size = sizeof(uhid_graphire_report_descr);
sc->sc_repdesc_ptr = (void *)&uhid_graphire_report_descr;
sc->sc_flags |= UHID_FLAG_STATIC_DESC;
} else if (uaa->info.idProduct == USB_PRODUCT_WACOM_GRAPHIRE3_4X5) {
static uint8_t reportbuf[] = {2, 2, 2};
/*
* The Graphire3 needs 0x0202 to be written to
* feature report ID 2 before it'll start
* returning digitizer data.
*/
error = usbd_req_set_report(uaa->device, NULL,
reportbuf, sizeof(reportbuf),
uaa->info.bIfaceIndex, UHID_FEATURE_REPORT, 2);
if (error) {
DPRINTF("set report failed, error=%s (ignored)\n",
usbd_errstr(error));
}
sc->sc_repdesc_size = sizeof(uhid_graphire3_4x5_report_descr);
sc->sc_repdesc_ptr = (void *)&uhid_graphire3_4x5_report_descr;
sc->sc_flags |= UHID_FLAG_STATIC_DESC;
}
} else if ((uaa->info.bInterfaceClass == UICLASS_VENDOR) &&
(uaa->info.bInterfaceSubClass == UISUBCLASS_XBOX360_CONTROLLER) &&
(uaa->info.bInterfaceProtocol == UIPROTO_XBOX360_GAMEPAD)) {
/* the Xbox 360 gamepad has no report descriptor */
sc->sc_repdesc_size = sizeof(uhid_xb360gp_report_descr);
sc->sc_repdesc_ptr = (void *)&uhid_xb360gp_report_descr;
sc->sc_flags |= UHID_FLAG_STATIC_DESC;
}
if (sc->sc_repdesc_ptr == NULL) {
error = usbd_req_get_hid_desc(uaa->device, NULL,
&sc->sc_repdesc_ptr, &sc->sc_repdesc_size,
M_USBDEV, uaa->info.bIfaceIndex);
if (error) {
device_printf(dev, "no report descriptor\n");
goto detach;
}
}
error = usbd_req_set_idle(uaa->device, NULL,
uaa->info.bIfaceIndex, 0, 0);
if (error) {
DPRINTF("set idle failed, error=%s (ignored)\n",
usbd_errstr(error));
}
sc->sc_isize = hid_report_size
(sc->sc_repdesc_ptr, sc->sc_repdesc_size, hid_input, &sc->sc_iid);
sc->sc_osize = hid_report_size
(sc->sc_repdesc_ptr, sc->sc_repdesc_size, hid_output, &sc->sc_oid);
sc->sc_fsize = hid_report_size
(sc->sc_repdesc_ptr, sc->sc_repdesc_size, hid_feature, &sc->sc_fid);
if (sc->sc_isize > UHID_BSIZE) {
DPRINTF("input size is too large, "
"%d bytes (truncating)\n",
sc->sc_isize);
sc->sc_isize = UHID_BSIZE;
}
if (sc->sc_osize > UHID_BSIZE) {
DPRINTF("output size is too large, "
"%d bytes (truncating)\n",
sc->sc_osize);
sc->sc_osize = UHID_BSIZE;
}
if (sc->sc_fsize > UHID_BSIZE) {
DPRINTF("feature size is too large, "
"%d bytes (truncating)\n",
sc->sc_fsize);
sc->sc_fsize = UHID_BSIZE;
}
error = usb_fifo_attach(uaa->device, sc, &sc->sc_mtx,
&uhid_fifo_methods, &sc->sc_fifo,
unit, -1, uaa->info.bIfaceIndex,
UID_ROOT, GID_OPERATOR, 0644);
if (error) {
goto detach;
}
return (0); /* success */
detach:
uhid_detach(dev);
return (ENOMEM);
}