void
ucom_cleanup(struct ucom_softc *sc)
{
DPRINTF(("ucom_cleanup: closing pipes\n"));
sc->sc_open = 0;
ucom_shutdown(sc);
if (sc->sc_bulkin_pipe != NULL) {
usbd_abort_pipe(sc->sc_bulkin_pipe);
usbd_close_pipe(sc->sc_bulkin_pipe);
sc->sc_bulkin_pipe = NULL;
}
if (sc->sc_bulkout_pipe != NULL) {
usbd_abort_pipe(sc->sc_bulkout_pipe);
usbd_close_pipe(sc->sc_bulkout_pipe);
sc->sc_bulkout_pipe = NULL;
}
if (sc->sc_ixfer != NULL) {
if (sc->sc_uhidev == NULL)
usbd_free_xfer(sc->sc_ixfer);
sc->sc_ixfer = NULL;
}
if (sc->sc_oxfer != NULL) {
usbd_free_buffer(sc->sc_oxfer);
if (sc->sc_uhidev == NULL)
usbd_free_xfer(sc->sc_oxfer);
sc->sc_oxfer = NULL;
}
}
static int
auvitek_stop_xfer(struct auvitek_softc *sc)
{
struct auvitek_xfer *ax = &sc->sc_ax;
usbd_status err;
int i;
if (ax->ax_pipe != NULL) {
usbd_abort_pipe(ax->ax_pipe);
usbd_close_pipe(ax->ax_pipe);
ax->ax_pipe = NULL;
}
for (i = 0; i < AUVITEK_NISOC_XFERS; i++) {
struct auvitek_isoc *isoc = &ax->ax_i[i];
if (isoc->i_xfer != NULL) {
usbd_free_buffer(isoc->i_xfer);
usbd_free_xfer(isoc->i_xfer);
isoc->i_xfer = NULL;
}
if (isoc->i_frlengths != NULL) {
kmem_free(isoc->i_frlengths,
sizeof(isoc->i_frlengths[0]) * ax->ax_nframes);
isoc->i_frlengths = NULL;
}
}
usbd_delay_ms(sc->sc_udev, 1000);
err = usbd_set_interface(sc->sc_isoc_iface, 0);
if (err != USBD_NORMAL_COMPLETION) {
aprint_error_dev(sc->sc_dev,
"couldn't set zero bw interface: %s\n",
usbd_errstr(err));
return EIO;
}
return 0;
}
int
stuirda_fwload(struct uirda_softc *sc) {
int rc;
firmware_handle_t fh;
off_t fwsize;
usb_device_descriptor_t usbddsc;
usbd_xfer_handle fwxfer;
usbd_pipe_handle fwpipe;
usbd_status status;
usb_device_request_t req;
char *buffer;
char *p;
char fwname[12];
int n;
u_int8_t *usbbuf;
/* size_t bsize; */
printf("%s: needing to download firmware\n",
device_xname(sc->sc_dev));
status = usbd_get_device_desc(sc->sc_udev, &usbddsc);
if (status) {
printf("%s: can't get device descriptor, status %d\n",
device_xname(sc->sc_dev), status);
return status;
}
rc = usbd_get_class_desc(sc->sc_udev, UDESC_IRDA, 0,
USB_IRDA_DESCRIPTOR_SIZE, &sc->sc_irdadesc);
printf("error %d reading class desc\n", rc);
snprintf(fwname, sizeof(fwname), "4210%02x%02x.sb",
usbddsc.bcdDevice[1],
usbddsc.bcdDevice[0]);
printf("%s: Attempting to load firmware %s\n",
device_xname(sc->sc_dev), fwname);
rc = firmware_open("stuirda", fwname, &fh);
if (rc) {
printf("%s: Cannot load firmware\n",
device_xname(sc->sc_dev));
return rc;
}
fwsize = firmware_get_size(fh);
printf("%s: Firmware size %lld\n",
device_xname(sc->sc_dev), (long long)fwsize);
buffer = firmware_malloc(fwsize);
if (buffer == NULL) {
printf("%s: Cannot load firmware: out of memory\n",
device_xname(sc->sc_dev));
goto giveup2;
}
rc = firmware_read(fh, 0, buffer, (size_t)fwsize);
if (rc) {
printf("%s: Cannot read firmware\n", device_xname(sc->sc_dev));
goto giveup3;
}
for (p = buffer + sizeof("Product Version:");
p < buffer + fwsize - 5; p++) {
if (0x1A == *p)
break;
}
if (0x1a != *p || memcmp(p+1, "STMP", 4) != 0) {
/* firmware bad */
printf("%s: Bad firmware\n", device_xname(sc->sc_dev));
goto giveup3;
}
p += 5;
req.bmRequestType = UT_WRITE_VENDOR_DEVICE;
req.bRequest = 2 /* XXX magic */;
USETW(req.wValue, 0);
USETW(req.wIndex, 0);
USETW(req.wLength, 0);
rc = usbd_do_request(sc->sc_udev, &req, 0);
if (rc) {
printf("%s: Cannot switch to f/w d/l mode, error %d\n",
device_xname(sc->sc_dev), rc);
goto giveup3;
}
delay(100000);
rc = usbd_open_pipe(sc->sc_iface, sc->sc_wr_addr, 0, &fwpipe);
if (rc) {
printf("%s: Cannot open pipe, rc=%d\n",
device_xname(sc->sc_dev), rc);
goto giveup3;
}
fwxfer = usbd_alloc_xfer(sc->sc_udev);
if (fwxfer == NULL) {
printf("%s: Cannot alloc xfer\n", device_xname(sc->sc_dev));
goto giveup4;
}
usbbuf = usbd_alloc_buffer(fwxfer, 1024);
if (usbbuf == NULL) {
printf("%s: Cannot alloc usb buf\n", device_xname(sc->sc_dev));
goto giveup5;
}
n = (buffer + fwsize - p);
while (n > 0) {
if (n > 1023)
n = 1023;
memcpy(usbbuf, p, n);
rc = usbd_bulk_transfer(fwxfer, fwpipe,
USBD_SYNCHRONOUS|USBD_FORCE_SHORT_XFER,
5000, usbbuf, &n, "uirda-fw-wr");
printf("%s: write: rc=%d, %d left\n",
device_xname(sc->sc_dev), rc, n);
if (rc) {
printf("%s: write: rc=%d, %d bytes written\n",
device_xname(sc->sc_dev), rc, n);
goto giveup4;
}
printf("%s: written %d\n", device_xname(sc->sc_dev), n);
p += n;
n = (buffer + fwsize - p);
}
delay(100000);
/* TODO: more code here */
rc = 0;
usbd_free_buffer(fwxfer);
giveup5: usbd_free_xfer(fwxfer);
giveup4: usbd_close_pipe(fwpipe);
giveup3: firmware_free(buffer, fwsize);
giveup2: firmware_close(fh);
return rc;
}
static int
uticom_download_fw(struct uticom_softc *sc, int pipeno,
struct usbd_device *dev)
{
u_char *obuf, *firmware;
size_t firmware_size;
int buffer_size, pos;
uint8_t cs = 0, *buffer;
usbd_status err;
struct uticom_fw_header *header;
struct usbd_xfer *oxfer = 0;
usbd_status error = 0;
struct usbd_pipe *pipe;
error = loadfirmware("tusb3410", &firmware, &firmware_size);
if (error)
return (error);
buffer_size = UTICOM_FW_BUFSZ + sizeof(struct uticom_fw_header);
buffer = malloc(buffer_size, M_USBDEV, M_WAITOK | M_CANFAIL);
if (!buffer) {
printf("%s: uticom_download_fw: out of memory\n",
sc->sc_dev.dv_xname);
free(firmware, M_DEVBUF);
return ENOMEM;
}
memcpy(buffer, firmware, firmware_size);
memset(buffer + firmware_size, 0xff, buffer_size - firmware_size);
for (pos = sizeof(struct uticom_fw_header); pos < buffer_size; pos++)
cs = (uint8_t)(cs + buffer[pos]);
header = (struct uticom_fw_header*)buffer;
header->length = (uint16_t)(buffer_size -
sizeof(struct uticom_fw_header));
header->checkSum = cs;
DPRINTF(("%s: downloading firmware ...\n",
sc->sc_dev.dv_xname));
err = usbd_open_pipe(sc->sc_iface, pipeno, USBD_EXCLUSIVE_USE,
&pipe);
if (err) {
printf("%s: open bulk out error (addr %d): %s\n",
sc->sc_dev.dv_xname, pipeno, usbd_errstr(err));
error = EIO;
goto finish;
}
oxfer = usbd_alloc_xfer(dev);
if (oxfer == NULL) {
error = ENOMEM;
goto finish;
}
obuf = usbd_alloc_buffer(oxfer, buffer_size);
if (obuf == NULL) {
error = ENOMEM;
goto finish;
}
memcpy(obuf, buffer, buffer_size);
usbd_setup_xfer(oxfer, pipe, (void *)sc, obuf, buffer_size,
USBD_NO_COPY | USBD_SYNCHRONOUS, USBD_NO_TIMEOUT, 0);
err = usbd_transfer(oxfer);
if (err != USBD_NORMAL_COMPLETION)
printf("%s: uticom_download_fw: error: %s\n",
sc->sc_dev.dv_xname, usbd_errstr(err));
finish:
free(firmware, M_DEVBUF);
usbd_free_buffer(oxfer);
usbd_free_xfer(oxfer);
oxfer = NULL;
usbd_abort_pipe(pipe);
usbd_close_pipe(pipe);
free(buffer, M_USBDEV);
return err;
}
usbd_status
umsm_umass_changemode(struct umsm_softc *sc)
{
#define UMASS_CMD_REZERO_UNIT 0x01
#define UMASS_CMD_START_STOP 0x1b
#define UMASS_CMDPARAM_EJECT 0x02
#define UMASS_SERVICE_ACTION_OUT 0x9f
usb_interface_descriptor_t *id;
usb_endpoint_descriptor_t *ed;
struct usbd_xfer *xfer;
struct usbd_pipe *cmdpipe;
usbd_status err;
u_int32_t n;
void *bufp;
int target_ep, i;
struct umass_bbb_cbw cbw;
static int dCBWTag = 0x12345678;
USETDW(cbw.dCBWSignature, CBWSIGNATURE);
USETDW(cbw.dCBWTag, dCBWTag);
cbw.bCBWLUN = 0;
cbw.bCDBLength= 6;
bzero(cbw.CBWCDB, sizeof(cbw.CBWCDB));
switch (sc->sc_flag) {
case DEV_UMASS1:
USETDW(cbw.dCBWDataTransferLength, 0x0);
cbw.bCBWFlags = CBWFLAGS_OUT;
cbw.CBWCDB[0] = UMASS_CMD_REZERO_UNIT;
cbw.CBWCDB[1] = 0x0; /* target LUN: 0 */
break;
case DEV_UMASS2:
USETDW(cbw.dCBWDataTransferLength, 0x1);
cbw.bCBWFlags = CBWFLAGS_IN;
cbw.CBWCDB[0] = UMASS_CMD_REZERO_UNIT;
cbw.CBWCDB[1] = 0x0; /* target LUN: 0 */
break;
case DEV_UMASS3: /* longcheer */
USETDW(cbw.dCBWDataTransferLength, 0x80);
cbw.bCBWFlags = CBWFLAGS_IN;
cbw.CBWCDB[0] = 0x06;
cbw.CBWCDB[1] = 0xf5;
cbw.CBWCDB[2] = 0x04;
cbw.CBWCDB[3] = 0x02;
cbw.CBWCDB[4] = 0x52;
cbw.CBWCDB[5] = 0x70;
break;
case DEV_UMASS4:
USETDW(cbw.dCBWDataTransferLength, 0x0);
cbw.bCBWFlags = CBWFLAGS_OUT;
cbw.CBWCDB[0] = UMASS_CMD_START_STOP;
cbw.CBWCDB[1] = 0x00; /* target LUN: 0 */
cbw.CBWCDB[4] = UMASS_CMDPARAM_EJECT;
break;
case DEV_UMASS5:
cbw.bCBWFlags = CBWFLAGS_OUT;
cbw.CBWCDB[0] = 0x11;
cbw.CBWCDB[1] = 0x06;
break;
case DEV_UMASS6: /* ZTE */
USETDW(cbw.dCBWDataTransferLength, 0x20);
cbw.bCBWFlags = CBWFLAGS_IN;
cbw.bCDBLength= 12;
cbw.CBWCDB[0] = 0x85;
cbw.CBWCDB[1] = 0x01;
cbw.CBWCDB[2] = 0x01;
cbw.CBWCDB[3] = 0x01;
cbw.CBWCDB[4] = 0x18;
cbw.CBWCDB[5] = 0x01;
cbw.CBWCDB[6] = 0x01;
cbw.CBWCDB[7] = 0x01;
cbw.CBWCDB[8] = 0x01;
cbw.CBWCDB[9] = 0x01;
break;
case DEV_UMASS7: /* ZTE */
USETDW(cbw.dCBWDataTransferLength, 0xc0);
cbw.bCBWFlags = CBWFLAGS_IN;
cbw.CBWCDB[0] = UMASS_SERVICE_ACTION_OUT;
cbw.CBWCDB[1] = 0x03;
break;
case DEV_UMASS8:
USETDW(cbw.dCBWDataTransferLength, 0x0);
cbw.bCBWFlags = CBWFLAGS_OUT;
cbw.CBWCDB[0] = 0xf0;
cbw.CBWCDB[1] = 0x01;
cbw.CBWCDB[2] = 0x03;
break;
default:
DPRINTF(("%s: unknown device type.\n", sc->sc_dev.dv_xname));
break;
}
/* get command endpoint address */
id = usbd_get_interface_descriptor(sc->sc_iface);
for (i = 0; i < id->bNumEndpoints; i++) {
ed = usbd_interface2endpoint_descriptor(sc->sc_iface, i);
if (ed == NULL) {
return (USBD_IOERROR);
}
if (UE_GET_DIR(ed->bEndpointAddress) == UE_DIR_OUT &&
UE_GET_XFERTYPE(ed->bmAttributes) == UE_BULK)
target_ep = ed->bEndpointAddress;
}
/* open command endppoint */
err = usbd_open_pipe(sc->sc_iface, target_ep,
USBD_EXCLUSIVE_USE, &cmdpipe);
if (err) {
DPRINTF(("%s: open pipe for modem change cmd failed: %s\n",
sc->sc_dev.dv_xname, usbd_errstr(err)));
return (err);
}
xfer = usbd_alloc_xfer(sc->sc_udev);
if (xfer == NULL) {
usbd_close_pipe(cmdpipe);
return (USBD_NOMEM);
} else {
bufp = usbd_alloc_buffer(xfer, UMASS_BBB_CBW_SIZE);
if (bufp == NULL)
err = USBD_NOMEM;
else {
n = UMASS_BBB_CBW_SIZE;
memcpy(bufp, &cbw, UMASS_BBB_CBW_SIZE);
usbd_setup_xfer(xfer, cmdpipe, 0, bufp, n,
USBD_NO_COPY | USBD_SYNCHRONOUS, 0, NULL);
err = usbd_transfer(xfer);
if (err) {
usbd_clear_endpoint_stall(cmdpipe);
DPRINTF(("%s: send error:%s", __func__,
usbd_errstr(err)));
}
}
usbd_close_pipe(cmdpipe);
usbd_free_buffer(xfer);
usbd_free_xfer(xfer);
}
return (err);
}
int
ucom_detach(struct device *self, int flags)
{
struct ucom_softc *sc = (struct ucom_softc *)self;
struct tty *tp = sc->sc_tty;
int maj, mn;
int s;
DPRINTF(("ucom_detach: sc=%p flags=%d tp=%p, pipe=%d,%d\n",
sc, flags, tp, sc->sc_bulkin_no, sc->sc_bulkout_no));
if (sc->sc_bulkin_pipe != NULL) {
usbd_abort_pipe(sc->sc_bulkin_pipe);
usbd_close_pipe(sc->sc_bulkin_pipe);
sc->sc_bulkin_pipe = NULL;
}
if (sc->sc_bulkout_pipe != NULL) {
usbd_abort_pipe(sc->sc_bulkout_pipe);
usbd_close_pipe(sc->sc_bulkout_pipe);
sc->sc_bulkout_pipe = NULL;
}
if (sc->sc_ixfer != NULL) {
if (sc->sc_uhidev == NULL)
usbd_free_xfer(sc->sc_ixfer);
sc->sc_ixfer = NULL;
}
if (sc->sc_oxfer != NULL) {
usbd_free_buffer(sc->sc_oxfer);
if (sc->sc_uhidev == NULL)
usbd_free_xfer(sc->sc_oxfer);
sc->sc_oxfer = NULL;
}
s = splusb();
if (--sc->sc_refcnt >= 0) {
/* Wake up anyone waiting */
if (tp != NULL) {
CLR(tp->t_state, TS_CARR_ON);
CLR(tp->t_cflag, CLOCAL | MDMBUF);
ttyflush(tp, FREAD|FWRITE);
}
usb_detach_wait(&sc->sc_dev);
}
splx(s);
/* locate the major number */
for (maj = 0; maj < nchrdev; maj++)
if (cdevsw[maj].d_open == ucomopen)
break;
/* Nuke the vnodes for any open instances. */
mn = self->dv_unit;
DPRINTF(("ucom_detach: maj=%d mn=%d\n", maj, mn));
vdevgone(maj, mn, mn, VCHR);
vdevgone(maj, mn | UCOMCUA_MASK, mn | UCOMCUA_MASK, VCHR);
/* Detach and free the tty. */
if (tp != NULL) {
(*LINESW(tp, l_close))(tp, FNONBLOCK, curproc);
s = spltty();
CLR(tp->t_state, TS_BUSY | TS_FLUSH);
ttyclose(tp);
splx(s);
ttyfree(tp);
sc->sc_tty = NULL;
}
return (0);
}
int
uirda_set_params(void *h, struct irda_params *p)
{
struct uirda_softc *sc = h;
usbd_status err;
int i;
u_int8_t hdr;
u_int32_t n;
u_int mask;
DPRINTF(("%s: sc=%p, speed=%d ebofs=%d maxsize=%d\n", __func__,
sc, p->speed, p->ebofs, p->maxsize));
if (sc->sc_dying)
return (EIO);
hdr = 0;
if (p->ebofs != sc->sc_params.ebofs) {
/* round up ebofs */
mask = 1 /* sc->sc_irdadesc.bmAdditionalBOFs*/;
DPRINTF(("u.s.p.: mask=0x%x, sc->ebofs=%d, p->ebofs=%d\n",
mask, sc->sc_params.ebofs, p->ebofs));
for (i = 0; i < UIRDA_NEBOFS; i++) {
DPRINTF(("u.s.p.: u_e[%d].mask=0x%x, count=%d\n",
i, uirda_ebofs[i].mask, uirda_ebofs[i].count));
if ((mask & uirda_ebofs[i].mask) &&
uirda_ebofs[i].count >= p->ebofs) {
hdr = uirda_ebofs[i].header;
goto found1;
}
}
for (i = 0; i < UIRDA_NEBOFS; i++) {
DPRINTF(("u.s.p.: u_e[%d].mask=0x%x, count=%d\n",
i, uirda_ebofs[i].mask, uirda_ebofs[i].count));
if ((mask & uirda_ebofs[i].mask)) {
hdr = uirda_ebofs[i].header;
goto found1;
}
}
/* no good value found */
return (EINVAL);
found1:
DPRINTF(("uirda_set_params: ebofs hdr=0x%02x\n", hdr));
;
}
if (hdr != 0 || p->speed != sc->sc_params.speed) {
/* find speed */
mask = UGETW(sc->sc_irdadesc.wBaudRate);
for (i = 0; i < UIRDA_NSPEEDS; i++) {
if ((mask & uirda_speeds[i].mask) &&
uirda_speeds[i].speed == p->speed) {
hdr |= uirda_speeds[i].header;
goto found2;
}
}
/* no good value found */
return (EINVAL);
found2:
DPRINTF(("uirda_set_params: speed hdr=0x%02x\n", hdr));
;
}
if (p->maxsize != sc->sc_params.maxsize) {
if (p->maxsize > IRDA_MAX_FRAME_SIZE)
return (EINVAL);
sc->sc_params.maxsize = p->maxsize;
#if 0
DPRINTF(("%s: new buffers, old size=%d\n", __func__,
sc->sc_params.maxsize));
if (p->maxsize > 10000 || p < 0) /* XXX */
return (EINVAL);
/* Change the write buffer */
mutex_enter(&sc->sc_wr_buf_lk);
if (sc->sc_wr_buf != NULL)
usbd_free_buffer(sc->sc_wr_xfer);
sc->sc_wr_buf = usbd_alloc_buffer(sc->sc_wr_xfer, p->maxsize+1);
mutex_exit(&sc->sc_wr_buf_lk);
if (sc->sc_wr_buf == NULL)
return (ENOMEM);
/* Change the read buffer */
mutex_enter(&sc->sc_rd_buf_lk);
usbd_abort_pipe(sc->sc_rd_pipe);
if (sc->sc_rd_buf != NULL)
usbd_free_buffer(sc->sc_rd_xfer);
sc->sc_rd_buf = usbd_alloc_buffer(sc->sc_rd_xfer, p->maxsize+1);
sc->sc_rd_count = 0;
if (sc->sc_rd_buf == NULL) {
mutex_exit(&sc->sc_rd_buf_lk);
return (ENOMEM);
}
sc->sc_params.maxsize = p->maxsize;
err = uirda_start_read(sc); /* XXX check */
mutex_exit(&sc->sc_rd_buf_lk);
#endif
}
if (hdr != 0 && hdr != sc->sc_wr_hdr) {
/*
* A change has occurred, transmit a 0 length frame with
* the new settings. The 0 length frame is not sent to the
* device.
*/
DPRINTF(("%s: sc=%p setting header 0x%02x\n",
__func__, sc, hdr));
sc->sc_wr_hdr = hdr;
mutex_enter(&sc->sc_wr_buf_lk);
sc->sc_wr_buf[0] = hdr;
n = UIRDA_OUTPUT_HEADER_SIZE;
err = usbd_bulk_transfer(sc->sc_wr_xfer, sc->sc_wr_pipe,
USBD_FORCE_SHORT_XFER | USBD_NO_COPY,
UIRDA_WR_TIMEOUT, sc->sc_wr_buf, &n, "uirdast");
if (err) {
aprint_error_dev(sc->sc_dev, "set failed, err=%d\n",
err);
usbd_clear_endpoint_stall(sc->sc_wr_pipe);
}
mutex_exit(&sc->sc_wr_buf_lk);
}
sc->sc_params = *p;
return (0);
}
