{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_RSAQ3) },
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_PHAROS) },
{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
+ { USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) },
{ USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) },
{ USB_DEVICE(ATEN_VENDOR_ID2, ATEN_PRODUCT_ID) },
{ USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID) },
{ USB_DEVICE(ITEGNO_VENDOR_ID, ITEGNO_PRODUCT_ID_2080) },
{ USB_DEVICE(MA620_VENDOR_ID, MA620_PRODUCT_ID) },
{ USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID) },
+ { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
{ USB_DEVICE(TRIPP_VENDOR_ID, TRIPP_PRODUCT_ID) },
{ USB_DEVICE(RADIOSHACK_VENDOR_ID, RADIOSHACK_PRODUCT_ID) },
{ USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
{ USB_DEVICE(DATAPILOT_U2_VENDOR_ID, DATAPILOT_U2_PRODUCT_ID) },
{ USB_DEVICE(BELKIN_VENDOR_ID, BELKIN_PRODUCT_ID) },
{ USB_DEVICE(ALCOR_VENDOR_ID, ALCOR_PRODUCT_ID) },
- { USB_DEVICE(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_ID) },
{ USB_DEVICE(WS002IN_VENDOR_ID, WS002IN_PRODUCT_ID) },
+ { USB_DEVICE(COREGA_VENDOR_ID, COREGA_PRODUCT_ID) },
+ { USB_DEVICE(HL340_VENDOR_ID, HL340_PRODUCT_ID) },
+ { USB_DEVICE(YCCABLE_VENDOR_ID, YCCABLE_PRODUCT_ID) },
{ } /* Terminating entry */
};
.probe = usb_serial_probe,
.disconnect = usb_serial_disconnect,
.id_table = id_table,
+ .suspend = usb_serial_suspend,
+ .resume = usb_serial_resume,
.no_dynamic_id = 1,
+ .supports_autosuspend = 1,
};
#define SET_LINE_REQUEST_TYPE 0x21
return count;
}
+static int pl2303_vendor_read(__u16 value, __u16 index,
+ struct usb_serial *serial, unsigned char *buf)
+{
+ int res = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
+ VENDOR_READ_REQUEST, VENDOR_READ_REQUEST_TYPE,
+ value, index, buf, 1, 100);
+ dbg("0x%x:0x%x:0x%x:0x%x %d - %x", VENDOR_READ_REQUEST_TYPE,
+ VENDOR_READ_REQUEST, value, index, res, buf[0]);
+ return res;
+}
+
+static int pl2303_vendor_write(__u16 value, __u16 index,
+ struct usb_serial *serial)
+{
+ int res = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
+ VENDOR_WRITE_REQUEST, VENDOR_WRITE_REQUEST_TYPE,
+ value, index, NULL, 0, 100);
+ dbg("0x%x:0x%x:0x%x:0x%x %d", VENDOR_WRITE_REQUEST_TYPE,
+ VENDOR_WRITE_REQUEST, value, index, res);
+ return res;
+}
+
static int pl2303_startup(struct usb_serial *serial)
{
struct pl2303_private *priv;
enum pl2303_type type = type_0;
+ unsigned char *buf;
int i;
+ buf = kmalloc(10, GFP_KERNEL);
+ if (buf == NULL)
+ return -ENOMEM;
+
if (serial->dev->descriptor.bDeviceClass == 0x02)
type = type_0;
else if (serial->dev->descriptor.bMaxPacketSize0 == 0x40)
priv->type = type;
usb_set_serial_port_data(serial->port[i], priv);
}
+
+ pl2303_vendor_read(0x8484, 0, serial, buf);
+ pl2303_vendor_write(0x0404, 0, serial);
+ pl2303_vendor_read(0x8484, 0, serial, buf);
+ pl2303_vendor_read(0x8383, 0, serial, buf);
+ pl2303_vendor_read(0x8484, 0, serial, buf);
+ pl2303_vendor_write(0x0404, 1, serial);
+ pl2303_vendor_read(0x8484, 0, serial, buf);
+ pl2303_vendor_read(0x8383, 0, serial, buf);
+ pl2303_vendor_write(0, 1, serial);
+ pl2303_vendor_write(1, 0, serial);
+ if (type == HX)
+ pl2303_vendor_write(2, 0x44, serial);
+ else
+ pl2303_vendor_write(2, 0x24, serial);
+
+ kfree(buf);
return 0;
cleanup:
+ kfree(buf);
for (--i; i>=0; --i) {
priv = usb_get_serial_port_data(serial->port[i]);
pl2303_buf_free(priv->buf);
dbg("%s - port %d", __FUNCTION__, port->number);
- if ((!port->tty) || (!port->tty->termios)) {
- dbg("%s - no tty structures", __FUNCTION__);
- return;
- }
-
spin_lock_irqsave(&priv->lock, flags);
if (!priv->termios_initialized) {
*(port->tty->termios) = tty_std_termios;
port->tty->termios->c_cflag = B9600 | CS8 | CREAD |
HUPCL | CLOCAL;
+ port->tty->termios->c_ispeed = 9600;
+ port->tty->termios->c_ospeed = 9600;
priv->termios_initialized = 1;
}
spin_unlock_irqrestore(&priv->lock, flags);
+ /* The PL2303 is reported to lose bytes if you change
+ serial settings even to the same values as before. Thus
+ we actually need to filter in this specific case */
+
+ if (!tty_termios_hw_change(port->tty->termios, old_termios))
+ return;
+
cflag = port->tty->termios->c_cflag;
buf = kzalloc(7, GFP_KERNEL);
buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6]);
if (cflag & CRTSCTS) {
- __u16 index;
if (priv->type == HX)
- index = 0x61;
+ pl2303_vendor_write(0x0, 0x61, serial);
else
- index = 0x41;
- i = usb_control_msg(serial->dev,
- usb_sndctrlpipe(serial->dev, 0),
- VENDOR_WRITE_REQUEST,
- VENDOR_WRITE_REQUEST_TYPE,
- 0x0, index, NULL, 0, 100);
- dbg("0x40:0x1:0x0:0x%x %d", index, i);
+ pl2303_vendor_write(0x0, 0x41, serial);
} else {
- i = usb_control_msg(serial->dev,
- usb_sndctrlpipe(serial->dev, 0),
- VENDOR_WRITE_REQUEST,
- VENDOR_WRITE_REQUEST_TYPE,
- 0x0, 0x0, NULL, 0, 100);
- dbg ("0x40:0x1:0x0:0x0 %d", i);
+ pl2303_vendor_write(0x0, 0x0, serial);
}
+ /* FIXME: Need to read back resulting baud rate */
+ if (baud)
+ tty_encode_baud_rate(port->tty, baud, baud);
+
kfree(buf);
}
set_current_state(TASK_INTERRUPTIBLE);
if (pl2303_buf_data_avail(priv->buf) == 0 ||
timeout == 0 || signal_pending(current) ||
- !usb_get_intfdata(port->serial->interface)) /* disconnect */
+ port->serial->disconnected)
break;
spin_unlock_irqrestore(&priv->lock, flags);
timeout = schedule_timeout(timeout);
struct ktermios tmp_termios;
struct usb_serial *serial = port->serial;
struct pl2303_private *priv = usb_get_serial_port_data(port);
- unsigned char *buf;
int result;
dbg("%s - port %d", __FUNCTION__, port->number);
if (priv->type != HX) {
usb_clear_halt(serial->dev, port->write_urb->pipe);
usb_clear_halt(serial->dev, port->read_urb->pipe);
- }
-
- buf = kmalloc(10, GFP_KERNEL);
- if (buf==NULL)
- return -ENOMEM;
-
-#define FISH(a,b,c,d) \
- result=usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev,0), \
- b, a, c, d, buf, 1, 100); \
- dbg("0x%x:0x%x:0x%x:0x%x %d - %x",a,b,c,d,result,buf[0]);
-
-#define SOUP(a,b,c,d) \
- result=usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev,0), \
- b, a, c, d, NULL, 0, 100); \
- dbg("0x%x:0x%x:0x%x:0x%x %d",a,b,c,d,result);
-
- FISH (VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, 0x8484, 0);
- SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 0x0404, 0);
- FISH (VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, 0x8484, 0);
- FISH (VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, 0x8383, 0);
- FISH (VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, 0x8484, 0);
- SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 0x0404, 1);
- FISH (VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, 0x8484, 0);
- FISH (VENDOR_READ_REQUEST_TYPE, VENDOR_READ_REQUEST, 0x8383, 0);
- SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 0, 1);
- SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 1, 0);
-
- if (priv->type == HX) {
- /* HX chip */
- SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 2, 0x44);
- /* reset upstream data pipes */
- SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 8, 0);
- SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 9, 0);
} else {
- SOUP (VENDOR_WRITE_REQUEST_TYPE, VENDOR_WRITE_REQUEST, 2, 0x24);
+ /* reset upstream data pipes */
+ pl2303_vendor_write(8, 0, serial);
+ pl2303_vendor_write(9, 0, serial);
}
- kfree(buf);
-
/* Setup termios */
if (port->tty) {
pl2303_set_termios(port, &tmp_termios);