{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_DCU11) },
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_RSAQ3) },
{ USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_PHAROS) },
+ { USB_DEVICE(PL2303_VENDOR_ID, PL2303_PRODUCT_ID_ALDIGA) },
{ 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(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);
retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
SET_CONTROL_REQUEST, SET_CONTROL_REQUEST_TYPE,
value, 0, NULL, 0, 100);
- dbg("%s - value = %d, retval = %d", __FUNCTION__, value, retval);
+ dbg("%s - value = %d, retval = %d", __func__, value, retval);
return retval;
}
struct pl2303_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
spin_unlock_irqrestore(&priv->lock, flags);
- usb_serial_debug_data(debug, &port->dev, __FUNCTION__, count,
+ usb_serial_debug_data(debug, &port->dev, __func__, count,
port->write_urb->transfer_buffer);
port->write_urb->transfer_buffer_length = count;
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
if (result) {
dev_err(&port->dev, "%s - failed submitting write urb,"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
priv->write_urb_in_use = 0;
// TODO: reschedule pl2303_send
}
struct pl2303_private *priv = usb_get_serial_port_data(port);
unsigned long flags;
- dbg("%s - port %d, %d bytes", __FUNCTION__, port->number, count);
+ dbg("%s - port %d, %d bytes", __func__, port->number, count);
if (!count)
return count;
int room = 0;
unsigned long flags;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
room = pl2303_buf_space_avail(priv->buf);
spin_unlock_irqrestore(&priv->lock, flags);
- dbg("%s - returns %d", __FUNCTION__, room);
+ dbg("%s - returns %d", __func__, room);
return room;
}
int chars = 0;
unsigned long flags;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
chars = pl2303_buf_data_avail(priv->buf);
spin_unlock_irqrestore(&priv->lock, flags);
- dbg("%s - returns %d", __FUNCTION__, chars);
+ dbg("%s - returns %d", __func__, chars);
return chars;
}
int i;
u8 control;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
spin_lock_irqsave(&priv->lock, flags);
if (!priv->termios_initialized) {
buf = kzalloc(7, GFP_KERNEL);
if (!buf) {
- dev_err(&port->dev, "%s - out of memory.\n", __FUNCTION__);
+ dev_err(&port->dev, "%s - out of memory.\n", __func__);
+ /* Report back no change occurred */
+ *port->tty->termios = *old_termios;
return;
}
default:
case CS8: buf[6] = 8; break;
}
- dbg("%s - data bits = %d", __FUNCTION__, buf[6]);
+ dbg("%s - data bits = %d", __func__, buf[6]);
}
baud = tty_get_baud_rate(port->tty);;
- dbg("%s - baud = %d", __FUNCTION__, baud);
+ dbg("%s - baud = %d", __func__, baud);
if (baud) {
buf[0] = baud & 0xff;
buf[1] = (baud >> 8) & 0xff;
/* For reference buf[4]=2 is 2 stop bits */
if (cflag & CSTOPB) {
buf[4] = 2;
- dbg("%s - stop bits = 2", __FUNCTION__);
+ dbg("%s - stop bits = 2", __func__);
} else {
buf[4] = 0;
- dbg("%s - stop bits = 1", __FUNCTION__);
+ dbg("%s - stop bits = 1", __func__);
}
if (cflag & PARENB) {
/* For reference buf[5]=4 is space parity */
if (cflag & PARODD) {
buf[5] = 1;
- dbg("%s - parity = odd", __FUNCTION__);
+ dbg("%s - parity = odd", __func__);
} else {
buf[5] = 2;
- dbg("%s - parity = even", __FUNCTION__);
+ dbg("%s - parity = even", __func__);
}
} else {
buf[5] = 0;
- dbg("%s - parity = none", __FUNCTION__);
+ dbg("%s - parity = none", __func__);
}
i = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
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 */
long timeout;
wait_queue_t wait;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
/* wait for data to drain from the buffer */
spin_lock_irqsave(&priv->lock, flags);
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);
schedule_timeout_interruptible(timeout);
/* shutdown our urbs */
- dbg("%s - shutting down urbs", __FUNCTION__);
+ dbg("%s - shutting down urbs", __func__);
usb_kill_urb(port->write_urb);
usb_kill_urb(port->read_urb);
usb_kill_urb(port->interrupt_in_urb);
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);
+ dbg("%s - port %d", __func__, 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);
//FIXME: need to assert RTS and DTR if CRTSCTS off
- dbg("%s - submitting read urb", __FUNCTION__);
+ dbg("%s - submitting read urb", __func__);
port->read_urb->dev = serial->dev;
result = usb_submit_urb(port->read_urb, GFP_KERNEL);
if (result) {
dev_err(&port->dev, "%s - failed submitting read urb,"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
pl2303_close(port, NULL);
return -EPROTO;
}
- dbg("%s - submitting interrupt urb", __FUNCTION__);
+ dbg("%s - submitting interrupt urb", __func__);
port->interrupt_in_urb->dev = serial->dev;
result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
if (result) {
dev_err(&port->dev, "%s - failed submitting interrupt urb,"
- " error %d\n", __FUNCTION__, result);
+ " error %d\n", __func__, result);
pl2303_close(port, NULL);
return -EPROTO;
}
unsigned int status;
unsigned int result;
- dbg("%s (%d)", __FUNCTION__, port->number);
+ dbg("%s (%d)", __func__, port->number);
if (!usb_get_intfdata(port->serial->interface))
return -ENODEV;
| ((status & UART_RING) ? TIOCM_RI : 0)
| ((status & UART_DCD) ? TIOCM_CD : 0);
- dbg("%s - result = %x", __FUNCTION__, result);
+ dbg("%s - result = %x", __func__, result);
return result;
}
static int pl2303_ioctl(struct usb_serial_port *port, struct file *file,
unsigned int cmd, unsigned long arg)
{
- dbg("%s (%d) cmd = 0x%04x", __FUNCTION__, port->number, cmd);
+ dbg("%s (%d) cmd = 0x%04x", __func__, port->number, cmd);
switch (cmd) {
case TIOCMIWAIT:
- dbg("%s (%d) TIOCMIWAIT", __FUNCTION__, port->number);
+ dbg("%s (%d) TIOCMIWAIT", __func__, port->number);
return wait_modem_info(port, arg);
default:
- dbg("%s not supported = 0x%04x", __FUNCTION__, cmd);
+ dbg("%s not supported = 0x%04x", __func__, cmd);
break;
}
u16 state;
int result;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
if (break_state == 0)
state = BREAK_OFF;
else
state = BREAK_ON;
- dbg("%s - turning break %s", __FUNCTION__, state==BREAK_OFF ? "off" : "on");
+ dbg("%s - turning break %s", __func__, state==BREAK_OFF ? "off" : "on");
result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0),
BREAK_REQUEST, BREAK_REQUEST_TYPE, state,
0, NULL, 0, 100);
if (result)
- dbg("%s - error sending break = %d", __FUNCTION__, result);
+ dbg("%s - error sending break = %d", __func__, result);
}
static void pl2303_shutdown(struct usb_serial *serial)
int i;
struct pl2303_private *priv;
- dbg("%s", __FUNCTION__);
+ dbg("%s", __func__);
for (i = 0; i < serial->num_ports; ++i) {
priv = usb_get_serial_port_data(serial->port[i]);
static void pl2303_read_int_callback(struct urb *urb)
{
- struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+ struct usb_serial_port *port = urb->context;
unsigned char *data = urb->transfer_buffer;
unsigned int actual_length = urb->actual_length;
int status = urb->status;
int retval;
- dbg("%s (%d)", __FUNCTION__, port->number);
+ dbg("%s (%d)", __func__, port->number);
switch (status) {
case 0:
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__,
+ dbg("%s - urb shutting down with status: %d", __func__,
status);
return;
default:
- dbg("%s - nonzero urb status received: %d", __FUNCTION__,
+ dbg("%s - nonzero urb status received: %d", __func__,
status);
goto exit;
}
- usb_serial_debug_data(debug, &port->dev, __FUNCTION__,
+ usb_serial_debug_data(debug, &port->dev, __func__,
urb->actual_length, urb->transfer_buffer);
pl2303_update_line_status(port, data, actual_length);
if (retval)
dev_err(&urb->dev->dev,
"%s - usb_submit_urb failed with result %d\n",
- __FUNCTION__, retval);
+ __func__, retval);
}
static void pl2303_read_bulk_callback(struct urb *urb)
{
- struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+ struct usb_serial_port *port = urb->context;
struct pl2303_private *priv = usb_get_serial_port_data(port);
struct tty_struct *tty;
unsigned char *data = urb->transfer_buffer;
u8 line_status;
char tty_flag;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
if (status) {
- dbg("%s - urb status = %d", __FUNCTION__, status);
+ dbg("%s - urb status = %d", __func__, status);
if (!port->open_count) {
- dbg("%s - port is closed, exiting.", __FUNCTION__);
+ dbg("%s - port is closed, exiting.", __func__);
return;
}
if (status == -EPROTO) {
/* PL2303 mysteriously fails with -EPROTO reschedule
* the read */
dbg("%s - caught -EPROTO, resubmitting the urb",
- __FUNCTION__);
+ __func__);
urb->dev = port->serial->dev;
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result)
dev_err(&urb->dev->dev, "%s - failed"
" resubmitting read urb, error %d\n",
- __FUNCTION__, result);
+ __func__, result);
return;
}
- dbg("%s - unable to handle the error, exiting.", __FUNCTION__);
+ dbg("%s - unable to handle the error, exiting.", __func__);
return;
}
- usb_serial_debug_data(debug, &port->dev, __FUNCTION__,
+ usb_serial_debug_data(debug, &port->dev, __func__,
urb->actual_length, data);
/* get tty_flag from status */
tty_flag = TTY_PARITY;
else if (line_status & UART_FRAME_ERROR)
tty_flag = TTY_FRAME;
- dbg("%s - tty_flag = %d", __FUNCTION__, tty_flag);
+ dbg("%s - tty_flag = %d", __func__, tty_flag);
tty = port->tty;
if (tty && urb->actual_length) {
result = usb_submit_urb(urb, GFP_ATOMIC);
if (result)
dev_err(&urb->dev->dev, "%s - failed resubmitting"
- " read urb, error %d\n", __FUNCTION__, result);
+ " read urb, error %d\n", __func__, result);
}
return;
static void pl2303_write_bulk_callback(struct urb *urb)
{
- struct usb_serial_port *port = (struct usb_serial_port *) urb->context;
+ struct usb_serial_port *port = urb->context;
struct pl2303_private *priv = usb_get_serial_port_data(port);
int result;
int status = urb->status;
- dbg("%s - port %d", __FUNCTION__, port->number);
+ dbg("%s - port %d", __func__, port->number);
switch (status) {
case 0:
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- dbg("%s - urb shutting down with status: %d", __FUNCTION__,
+ dbg("%s - urb shutting down with status: %d", __func__,
status);
priv->write_urb_in_use = 0;
return;
default:
/* error in the urb, so we have to resubmit it */
- dbg("%s - Overflow in write", __FUNCTION__);
- dbg("%s - nonzero write bulk status received: %d", __FUNCTION__,
+ dbg("%s - Overflow in write", __func__);
+ dbg("%s - nonzero write bulk status received: %d", __func__,
status);
port->write_urb->transfer_buffer_length = 1;
port->write_urb->dev = port->serial->dev;
result = usb_submit_urb(port->write_urb, GFP_ATOMIC);
if (result)
dev_err(&urb->dev->dev, "%s - failed resubmitting write"
- " urb, error %d\n", __FUNCTION__, result);
+ " urb, error %d\n", __func__, result);
else
return;
}
},
.id_table = id_table,
.usb_driver = &pl2303_driver,
- .num_interrupt_in = NUM_DONT_CARE,
- .num_bulk_in = 1,
- .num_bulk_out = 1,
.num_ports = 1,
.open = pl2303_open,
.close = pl2303_close,
projects / linux-2.6-omap-h63xx.git / blobdiff