From 80b6ca48321974a6566a1c9048ba34f60420bca6 Mon Sep 17 00:00:00 2001
From: Eric Sesterhenn <snakebyte@gmx.de>
Date: Mon, 27 Feb 2006 21:29:43 +0100
Subject: [PATCH] USB: kzalloc() conversion for rest of drivers/usb

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/cp2101.c           |  4 +---
 drivers/usb/serial/cypress_m8.c       |  3 +--
 drivers/usb/serial/ftdi_sio.c         |  3 +--
 drivers/usb/serial/garmin_gps.c       |  3 +--
 drivers/usb/serial/io_edgeport.c      |  3 +--
 drivers/usb/serial/io_ti.c            |  6 ++----
 drivers/usb/serial/ir-usb.c           |  3 +--
 drivers/usb/serial/keyspan.c          |  6 ++----
 drivers/usb/serial/kobil_sct.c        | 16 +++++-----------
 drivers/usb/serial/mct_u232.c         |  3 +--
 drivers/usb/serial/option.c           |  3 +--
 drivers/usb/serial/pl2303.c           |  6 ++----
 drivers/usb/serial/ti_usb_3410_5052.c |  3 +--
 drivers/usb/serial/usb-serial.c       |  6 ++----
 drivers/usb/serial/visor.c            |  3 +--
 15 files changed, 23 insertions(+), 48 deletions(-)

(limited to 'drivers/usb/serial')

diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index dc7a069503e..9ea7b4a4a22 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -169,9 +169,7 @@ static int cp2101_get_config(struct usb_serial_port* port, u8 request,
 	/* Number of integers required to contain the array */
 	length = (((size - 1) | 3) + 1)/4;
 
-	buf = kmalloc (length * sizeof(u32), GFP_KERNEL);
-	memset(buf, 0, length * sizeof(u32));
-
+	buf = kcalloc(length, sizeof(u32), GFP_KERNEL);
 	if (!buf) {
 		dev_err(&port->dev, "%s - out of memory.\n", __FUNCTION__);
 		return -ENOMEM;
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 68067fe117a..71af3bf5adb 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -435,11 +435,10 @@ static int generic_startup (struct usb_serial *serial)
 
 	dbg("%s - port %d", __FUNCTION__, serial->port[0]->number);
 
-	priv = kmalloc(sizeof (struct cypress_private), GFP_KERNEL);
+	priv = kzalloc(sizeof (struct cypress_private), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
 
-	memset(priv, 0x00, sizeof (struct cypress_private));
 	spin_lock_init(&priv->lock);
 	priv->buf = cypress_buf_alloc(CYPRESS_BUF_SIZE);
 	if (priv->buf == NULL) {
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index c145e1ed842..ece52a6328b 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -1141,12 +1141,11 @@ static int ftdi_sio_attach (struct usb_serial *serial)
 	
 	dbg("%s",__FUNCTION__);
 
-	priv = kmalloc(sizeof(struct ftdi_private), GFP_KERNEL);
+	priv = kzalloc(sizeof(struct ftdi_private), GFP_KERNEL);
 	if (!priv){
 		err("%s- kmalloc(%Zd) failed.", __FUNCTION__, sizeof(struct ftdi_private));
 		return -ENOMEM;
 	}
-	memset(priv, 0, sizeof(*priv));
 
 	spin_lock_init(&priv->rx_lock);
         init_waitqueue_head(&priv->delta_msr_wait);
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index d6f55e9dcca..5ec9bf5bac8 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -1422,12 +1422,11 @@ static int garmin_attach (struct usb_serial *serial)
 
 	dbg("%s", __FUNCTION__);
 
-	garmin_data_p = kmalloc (sizeof(struct garmin_data), GFP_KERNEL);
+	garmin_data_p = kzalloc(sizeof(struct garmin_data), GFP_KERNEL);
 	if (garmin_data_p == NULL) {
 		dev_err(&port->dev, "%s - Out of memory\n", __FUNCTION__);
 		return -ENOMEM;
 	}
-	memset (garmin_data_p, 0, sizeof(struct garmin_data));
 	init_timer(&garmin_data_p->timer);
 	spin_lock_init(&garmin_data_p->lock);
 	INIT_LIST_HEAD(&garmin_data_p->pktlist);
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 3f29e6b0fd1..b606c596810 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -2725,12 +2725,11 @@ static int edge_startup (struct usb_serial *serial)
 	dev = serial->dev;
 
 	/* create our private serial structure */
-	edge_serial = kmalloc (sizeof(struct edgeport_serial), GFP_KERNEL);
+	edge_serial = kzalloc(sizeof(struct edgeport_serial), GFP_KERNEL);
 	if (edge_serial == NULL) {
 		dev_err(&serial->dev->dev, "%s - Out of memory\n", __FUNCTION__);
 		return -ENOMEM;
 	}
-	memset (edge_serial, 0, sizeof(struct edgeport_serial));
 	spin_lock_init(&edge_serial->es_lock);
 	edge_serial->serial = serial;
 	usb_set_serial_data(serial, edge_serial);
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index afc0f34b3a4..8e1e2253748 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2727,12 +2727,11 @@ static int edge_startup (struct usb_serial *serial)
 	dev = serial->dev;
 
 	/* create our private serial structure */
-	edge_serial = kmalloc (sizeof(struct edgeport_serial), GFP_KERNEL);
+	edge_serial = kzalloc(sizeof(struct edgeport_serial), GFP_KERNEL);
 	if (edge_serial == NULL) {
 		dev_err(&serial->dev->dev, "%s - Out of memory\n", __FUNCTION__);
 		return -ENOMEM;
 	}
-	memset (edge_serial, 0, sizeof(struct edgeport_serial));
 	sema_init(&edge_serial->es_sem, 1);
 	edge_serial->serial = serial;
 	usb_set_serial_data(serial, edge_serial);
@@ -2745,12 +2744,11 @@ static int edge_startup (struct usb_serial *serial)
 
 	/* set up our port private structures */
 	for (i = 0; i < serial->num_ports; ++i) {
-		edge_port = kmalloc (sizeof(struct edgeport_port), GFP_KERNEL);
+		edge_port = kzalloc(sizeof(struct edgeport_port), GFP_KERNEL);
 		if (edge_port == NULL) {
 			dev_err(&serial->dev->dev, "%s - Out of memory\n", __FUNCTION__);
 			goto cleanup;
 		}
-		memset (edge_port, 0, sizeof(struct edgeport_port));
 		spin_lock_init(&edge_port->ep_lock);
 		edge_port->ep_out_buf = edge_buf_alloc(EDGE_OUT_BUF_SIZE);
 		if (edge_port->ep_out_buf == NULL) {
diff --git a/drivers/usb/serial/ir-usb.c b/drivers/usb/serial/ir-usb.c
index a5901042144..426182ddc42 100644
--- a/drivers/usb/serial/ir-usb.c
+++ b/drivers/usb/serial/ir-usb.c
@@ -184,10 +184,9 @@ static struct irda_class_desc *irda_usb_find_class_desc(struct usb_device *dev,
 	struct irda_class_desc *desc;
 	int ret;
 		
-	desc = kmalloc(sizeof (struct irda_class_desc), GFP_KERNEL);
+	desc = kzalloc(sizeof (struct irda_class_desc), GFP_KERNEL);
 	if (desc == NULL) 
 		return NULL;
-	memset(desc, 0, sizeof(struct irda_class_desc));
 	
 	ret = usb_control_msg(dev, usb_rcvctrlpipe(dev,0),
 			IU_REQ_GET_CLASS_DESC,
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 3b958e60f5e..052b735c4fb 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -2250,12 +2250,11 @@ static int keyspan_startup (struct usb_serial *serial)
 	}
 
 	/* Setup private data for serial driver */
-	s_priv = kmalloc(sizeof(struct keyspan_serial_private), GFP_KERNEL);
+	s_priv = kzalloc(sizeof(struct keyspan_serial_private), GFP_KERNEL);
 	if (!s_priv) {
 		dbg("%s - kmalloc for keyspan_serial_private failed.", __FUNCTION__);
 		return -ENOMEM;
 	}
-	memset(s_priv, 0, sizeof(struct keyspan_serial_private));
 
 	s_priv->device_details = d_details;
 	usb_set_serial_data(serial, s_priv);
@@ -2263,12 +2262,11 @@ static int keyspan_startup (struct usb_serial *serial)
 	/* Now setup per port private data */
 	for (i = 0; i < serial->num_ports; i++) {
 		port = serial->port[i];
-		p_priv = kmalloc(sizeof(struct keyspan_port_private), GFP_KERNEL);
+		p_priv = kzalloc(sizeof(struct keyspan_port_private), GFP_KERNEL);
 		if (!p_priv) {
 			dbg("%s - kmalloc for keyspan_port_private (%d) failed!.", __FUNCTION__, i);
 			return (1);
 		}
-		memset(p_priv, 0, sizeof(struct keyspan_port_private));
 		p_priv->device_details = d_details;
 		usb_set_serial_port_data(port, p_priv);
 	}
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index b8b213185d0..87dfcd89ffa 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -255,11 +255,9 @@ static int kobil_open (struct usb_serial_port *port, struct file *filp)
 	}
 	
 	// allocate memory for transfer buffer
-	transfer_buffer = (unsigned char *) kmalloc(transfer_buffer_length, GFP_KERNEL);  
+	transfer_buffer = kzalloc(transfer_buffer_length, GFP_KERNEL);
 	if (! transfer_buffer) {
 		return -ENOMEM;
-	} else {
-		memset(transfer_buffer, 0, transfer_buffer_length);
 	}
 	
 	// allocate write_urb
@@ -383,11 +381,10 @@ static void kobil_read_int_callback( struct urb *purb, struct pt_regs *regs)
 		
 		// BEGIN DEBUG
 		/*
-		  dbg_data = (unsigned char *) kmalloc((3 *  purb->actual_length + 10) * sizeof(char), GFP_KERNEL);
+		  dbg_data = kzalloc((3 *  purb->actual_length + 10) * sizeof(char), GFP_KERNEL);
 		  if (! dbg_data) {
 		  return;
 		  }
-		  memset(dbg_data, 0, (3 *  purb->actual_length + 10));
 		  for (i = 0; i < purb->actual_length; i++) { 
 		  sprintf(dbg_data +3*i, "%02X ", data[i]); 
 		  }
@@ -518,11 +515,10 @@ static int kobil_tiocmget(struct usb_serial_port *port, struct file *file)
 	}
 
 	// allocate memory for transfer buffer
-	transfer_buffer = (unsigned char *) kmalloc(transfer_buffer_length, GFP_KERNEL);  
+	transfer_buffer = kzalloc(transfer_buffer_length, GFP_KERNEL);
 	if (!transfer_buffer) {
 		return -ENOMEM;
 	}
-	memset(transfer_buffer, 0, transfer_buffer_length);
 
 	result = usb_control_msg( port->serial->dev, 
 				  usb_rcvctrlpipe(port->serial->dev, 0 ), 
@@ -564,11 +560,10 @@ static int  kobil_tiocmset(struct usb_serial_port *port, struct file *file,
 	}
 
 	// allocate memory for transfer buffer
-	transfer_buffer = (unsigned char *) kmalloc(transfer_buffer_length, GFP_KERNEL);
+	transfer_buffer = kzalloc(transfer_buffer_length, GFP_KERNEL);
 	if (! transfer_buffer) {
 		return -ENOMEM;
 	}
-	memset(transfer_buffer, 0, transfer_buffer_length);
 
 	if (set & TIOCM_RTS)
 		rts = 1;
@@ -655,11 +650,10 @@ static int  kobil_ioctl(struct usb_serial_port *port, struct file *file,
 						   (struct termios __user *)arg))
 			return -EFAULT;
 		
-		settings = (unsigned char *) kmalloc(50, GFP_KERNEL);  
+		settings = kzalloc(50, GFP_KERNEL);
 		if (! settings) {
 			return -ENOBUFS;
 		}
-		memset(settings, 0, 50);
 
 		switch (priv->internal_termios.c_cflag & CBAUD) {
 		case B1200:
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index b6d6cab9c85..35bd29b6c40 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -348,10 +348,9 @@ static int mct_u232_startup (struct usb_serial *serial)
 	struct mct_u232_private *priv;
 	struct usb_serial_port *port, *rport;
 
-	priv = kmalloc(sizeof(struct mct_u232_private), GFP_KERNEL);
+	priv = kzalloc(sizeof(struct mct_u232_private), GFP_KERNEL);
 	if (!priv)
 		return -ENOMEM;
-	memset(priv, 0, sizeof(struct mct_u232_private));
 	spin_lock_init(&priv->lock);
 	usb_set_serial_port_data(serial->port[0], priv);
 
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 52bdf6fe46f..a8455c9e79d 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -631,13 +631,12 @@ static int option_startup(struct usb_serial *serial)
 	/* Now setup per port private data */
 	for (i = 0; i < serial->num_ports; i++) {
 		port = serial->port[i];
-		portdata = kmalloc(sizeof(*portdata), GFP_KERNEL);
+		portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
 		if (!portdata) {
 			dbg("%s: kmalloc for option_port_private (%d) failed!.",
 					__FUNCTION__, i);
 			return (1);
 		}
-		memset(portdata, 0, sizeof(struct option_port_private));
 
 		usb_set_serial_port_data(port, portdata);
 
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index 37c81c08faa..cf2213bae0e 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -218,10 +218,9 @@ static int pl2303_startup (struct usb_serial *serial)
 	dbg("device type: %d", type);
 
 	for (i = 0; i < serial->num_ports; ++i) {
-		priv = kmalloc (sizeof (struct pl2303_private), GFP_KERNEL);
+		priv = kzalloc(sizeof(struct pl2303_private), GFP_KERNEL);
 		if (!priv)
 			goto cleanup;
-		memset (priv, 0x00, sizeof (struct pl2303_private));
 		spin_lock_init(&priv->lock);
 		priv->buf = pl2303_buf_alloc(PL2303_BUF_SIZE);
 		if (priv->buf == NULL) {
@@ -383,12 +382,11 @@ static void pl2303_set_termios (struct usb_serial_port *port, struct termios *ol
 		}
 	}
 
-	buf = kmalloc (7, GFP_KERNEL);
+	buf = kzalloc (7, GFP_KERNEL);
 	if (!buf) {
 		dev_err(&port->dev, "%s - out of memory.\n", __FUNCTION__);
 		return;
 	}
-	memset (buf, 0x00, 0x07);
 	
 	i = usb_control_msg (serial->dev, usb_rcvctrlpipe (serial->dev, 0),
 			     GET_LINE_REQUEST, GET_LINE_REQUEST_TYPE,
diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index c18db325707..c3a2071b802 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -416,12 +416,11 @@ static int ti_startup(struct usb_serial *serial)
 	    dev->actconfig->desc.bConfigurationValue);
 
 	/* create device structure */
-	tdev = kmalloc(sizeof(struct ti_device), GFP_KERNEL);
+	tdev = kzalloc(sizeof(struct ti_device), GFP_KERNEL);
 	if (tdev == NULL) {
 		dev_err(&dev->dev, "%s - out of memory\n", __FUNCTION__);
 		return -ENOMEM;
 	}
-	memset(tdev, 0, sizeof(struct ti_device));
 	sema_init(&tdev->td_open_close_sem, 1);
 	tdev->td_serial = serial;
 	usb_set_serial_data(serial, tdev);
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index b5c96e74a90..097f4e8488f 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -564,12 +564,11 @@ static struct usb_serial * create_serial (struct usb_device *dev,
 {
 	struct usb_serial *serial;
 
-	serial = kmalloc (sizeof (*serial), GFP_KERNEL);
+	serial = kzalloc(sizeof(*serial), GFP_KERNEL);
 	if (!serial) {
 		dev_err(&dev->dev, "%s - out of memory\n", __FUNCTION__);
 		return NULL;
 	}
-	memset (serial, 0, sizeof(*serial));
 	serial->dev = usb_get_dev(dev);
 	serial->type = driver;
 	serial->interface = interface;
@@ -778,10 +777,9 @@ int usb_serial_probe(struct usb_interface *interface,
 	serial->num_port_pointers = max_endpoints;
 	dbg("%s - setting up %d port structures for this device", __FUNCTION__, max_endpoints);
 	for (i = 0; i < max_endpoints; ++i) {
-		port = kmalloc(sizeof(struct usb_serial_port), GFP_KERNEL);
+		port = kzalloc(sizeof(struct usb_serial_port), GFP_KERNEL);
 		if (!port)
 			goto probe_error;
-		memset(port, 0x00, sizeof(struct usb_serial_port));
 		port->number = i + serial->minor;
 		port->serial = serial;
 		spin_lock_init(&port->lock);
diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 11a48d87475..f5c3841d484 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -763,10 +763,9 @@ static int generic_startup(struct usb_serial *serial)
 	int i;
 
 	for (i = 0; i < serial->num_ports; ++i) {
-		priv = kmalloc (sizeof(*priv), GFP_KERNEL);
+		priv = kzalloc (sizeof(*priv), GFP_KERNEL);
 		if (!priv)
 			return -ENOMEM;
-		memset (priv, 0x00, sizeof(*priv));
 		spin_lock_init(&priv->lock);
 		usb_set_serial_port_data(serial->port[i], priv);
 	}
-- 
cgit v1.2.3


From a5c44e29e5637b5e6fe59d225eb4f438688b3849 Mon Sep 17 00:00:00 2001
From: Lonnie Mendez <lmendez19@austin.rr.com>
Date: Wed, 1 Mar 2006 10:45:24 -0600
Subject: [PATCH] USB: cypress_m8: add support for the Nokia ca42-version 2
 cable

This patch adds support for the Nokia ca42 version 2 cable to the
cypress_m8 driver.  The device was tested by others with this patch and
found to be compatible with the cypress_m8 driver.  A special note
should be taken that this cable seems to vary in the type of chipset
used.  This patch supports the cable with product id 0x4101.

Signed-off-by: Lonnie Mendez <lmendez19@austin.rr.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/cypress_m8.c | 70 +++++++++++++++++++++++++++++++++++++++++
 drivers/usb/serial/cypress_m8.h |  5 +++
 2 files changed, 75 insertions(+)

(limited to 'drivers/usb/serial')

diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index 71af3bf5adb..7212fbe3b6f 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -98,10 +98,16 @@ static struct usb_device_id id_table_cyphidcomrs232 [] = {
 	{ }						/* Terminating entry */
 };
 
+static struct usb_device_id id_table_nokiaca42v2 [] = {
+	{ USB_DEVICE(VENDOR_ID_DAZZLE, PRODUCT_ID_CA42) },
+	{ }						/* Terminating entry */
+};
+
 static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB) },
 	{ USB_DEVICE(VENDOR_ID_DELORME, PRODUCT_ID_EARTHMATEUSB_LT20) },
 	{ USB_DEVICE(VENDOR_ID_CYPRESS, PRODUCT_ID_CYPHIDCOM) },
+	{ USB_DEVICE(VENDOR_ID_DAZZLE, PRODUCT_ID_CA42) },
 	{ }						/* Terminating entry */
 };
 
@@ -149,6 +155,7 @@ struct cypress_buf {
 /* function prototypes for the Cypress USB to serial device */
 static int  cypress_earthmate_startup	(struct usb_serial *serial);
 static int  cypress_hidcom_startup	(struct usb_serial *serial);
+static int  cypress_ca42v2_startup	(struct usb_serial *serial);
 static void cypress_shutdown		(struct usb_serial *serial);
 static int  cypress_open		(struct usb_serial_port *port, struct file *filp);
 static void cypress_close		(struct usb_serial_port *port, struct file *filp);
@@ -235,6 +242,34 @@ static struct usb_serial_driver cypress_hidcom_device = {
 	.write_int_callback =		cypress_write_int_callback,
 };
 
+static struct usb_serial_driver cypress_ca42v2_device = {
+	.driver = {
+		.owner =		THIS_MODULE,
+                .name =			"nokiaca42v2",
+	},
+	.description =			"Nokia CA-42 V2 Adapter",
+	.id_table =			id_table_nokiaca42v2,
+	.num_interrupt_in =		1,
+	.num_interrupt_out =		1,
+	.num_bulk_in =			NUM_DONT_CARE,
+	.num_bulk_out =			NUM_DONT_CARE,
+	.num_ports =			1,
+	.attach =			cypress_ca42v2_startup,
+	.shutdown =			cypress_shutdown,
+	.open =				cypress_open,
+	.close =			cypress_close,
+	.write =			cypress_write,
+	.write_room =			cypress_write_room,
+	.ioctl =			cypress_ioctl,
+	.set_termios =			cypress_set_termios,
+	.tiocmget =			cypress_tiocmget,
+	.tiocmset =			cypress_tiocmset,
+	.chars_in_buffer =		cypress_chars_in_buffer,
+	.throttle =			cypress_throttle,
+	.unthrottle =			cypress_unthrottle,
+	.read_int_callback =		cypress_read_int_callback,
+	.write_int_callback =		cypress_write_int_callback,
+};
 
 /*****************************************************************************
  * Cypress serial helper functions
@@ -286,6 +321,12 @@ static int cypress_serial_control (struct usb_serial_port *port, unsigned baud_m
 						    __FUNCTION__);
 						new_baudrate = priv->baud_rate;
 					}
+				} else if (priv->chiptype == CT_CA42V2) {
+					if ( (new_baudrate = mask_to_rate(baud_mask)) == -1) {
+						err("%s - failed setting baud rate, unsupported speed",
+						    __FUNCTION__);
+						new_baudrate = priv->baud_rate;
+					}
 				} else if (priv->chiptype == CT_GENERIC) {
 					if ( (new_baudrate = mask_to_rate(baud_mask)) == -1) {
 						err("%s - failed setting baud rate, unsupported speed",
@@ -499,6 +540,25 @@ static int cypress_hidcom_startup (struct usb_serial *serial)
 } /* cypress_hidcom_startup */
 
 
+static int cypress_ca42v2_startup (struct usb_serial *serial)
+{
+	struct cypress_private *priv;
+
+	dbg("%s", __FUNCTION__);
+
+	if (generic_startup(serial)) {
+		dbg("%s - Failed setting up port %d", __FUNCTION__,
+				serial->port[0]->number);
+		return 1;
+	}
+
+	priv = usb_get_serial_port_data(serial->port[0]);
+	priv->chiptype = CT_CA42V2;
+
+	return 0;
+} /* cypress_ca42v2_startup */
+
+
 static void cypress_shutdown (struct usb_serial *serial)
 {
 	struct cypress_private *priv;
@@ -943,6 +1003,10 @@ static void cypress_set_termios (struct usb_serial_port *port,
 			*(tty->termios) = tty_std_termios;
 			tty->termios->c_cflag = B9600 | CS8 | CREAD | HUPCL |
 				CLOCAL;
+		} else if (priv->chiptype == CT_CA42V2) {
+			*(tty->termios) = tty_std_termios;
+			tty->termios->c_cflag = B9600 | CS8 | CREAD | HUPCL |
+				CLOCAL;
 		}
 		priv->termios_initialized = 1;
 	}
@@ -1541,6 +1605,9 @@ static int __init cypress_init(void)
 	retval = usb_serial_register(&cypress_hidcom_device);
 	if (retval)
 		goto failed_hidcom_register;
+	retval = usb_serial_register(&cypress_ca42v2_device);
+	if (retval)
+		goto failed_ca42v2_register;
 	retval = usb_register(&cypress_driver);
 	if (retval)
 		goto failed_usb_register;
@@ -1549,6 +1616,8 @@ static int __init cypress_init(void)
 	return 0;
 failed_usb_register:
 	usb_deregister(&cypress_driver);
+failed_ca42v2_register:
+	usb_serial_deregister(&cypress_ca42v2_device);
 failed_hidcom_register:
 	usb_serial_deregister(&cypress_hidcom_device);
 failed_em_register:
@@ -1565,6 +1634,7 @@ static void __exit cypress_exit (void)
 	usb_deregister (&cypress_driver);
 	usb_serial_deregister (&cypress_earthmate_device);
 	usb_serial_deregister (&cypress_hidcom_device);
+	usb_serial_deregister (&cypress_ca42v2_device);
 }
 
 
diff --git a/drivers/usb/serial/cypress_m8.h b/drivers/usb/serial/cypress_m8.h
index 1fa119efe41..e1c7c27e18b 100644
--- a/drivers/usb/serial/cypress_m8.h
+++ b/drivers/usb/serial/cypress_m8.h
@@ -18,6 +18,10 @@
 /* Cypress HID->COM RS232 Adapter */
 #define VENDOR_ID_CYPRESS		 0x04b4
 #define PRODUCT_ID_CYPHIDCOM		 0x5500
+
+/* Nokia CA-42 USB to serial cable */
+#define VENDOR_ID_DAZZLE		0x07d0
+#define PRODUCT_ID_CA42			0x4101
 /* End of device listing */
 
 /* Used for setting / requesting serial line settings */
@@ -34,6 +38,7 @@
 
 #define CT_EARTHMATE	0x01
 #define CT_CYPHIDCOM	0x02
+#define CT_CA42V2	0x03
 #define CT_GENERIC	0x0F
 /* End of chiptype definitions */
 
-- 
cgit v1.2.3


From 96050b11f690878c19c1cd39970ab7325d91e18b Mon Sep 17 00:00:00 2001
From: Julian Bradfield <jcb+luu@inf.ed.ac.uk>
Date: Wed, 1 Mar 2006 10:19:44 +0000
Subject: [PATCH] USB: PL2303 and TIOCMIWAIT

A while ago, I posted about TIOCMIWAIT not working with the PL2303
USB-serial adapter.

After a brief exchange with Greg, I tracked this to a missing wake-up
in the USB interrupt procedures. I got our systems staff to install
the enclosed very simple patch to our 2.6.12 kernels, and it all works
fine as expected. I guess this should also apply to the latest version
and go into the mainstream.

Apologies for the long delay in posting the result.

The routine being patched is pl2303_update_line_status

Signed-off-by: Julian Bradfield <jcb+luu@inf.ed.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/pl2303.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/usb/serial')

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index cf2213bae0e..fb3b6b7b906 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -826,6 +826,7 @@ static void pl2303_update_line_status(struct usb_serial_port *port,
 	spin_lock_irqsave(&priv->lock, flags);
 	priv->line_status = data[status_idx];
 	spin_unlock_irqrestore(&priv->lock, flags);
+	wake_up_interruptible (&priv->delta_msr_wait);
 
 exit:
 	return;
-- 
cgit v1.2.3


From 491b04ce1c9adfa0cd73f095086f3c37da81b667 Mon Sep 17 00:00:00 2001
From: Dick Streefland <dick@streefland.net>
Date: Wed, 1 Mar 2006 00:53:33 -0800
Subject: [PATCH] USB: support for USB-to-serial cable from Speed Dragon
 Multimedia

The USB data cable for my Samsung GSM phone contains the USB-to-serial
converter chip MS3303H from Speed Dragon Multimedia, Inc.  that appears to
be compatible with the PL2303 chip.  The following patch adds support for
this chip to the pl2303 driver.

Signed-off-by: Dick Streefland <dick@streefland.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/pl2303.c | 1 +
 drivers/usb/serial/pl2303.h | 4 ++++
 2 files changed, 5 insertions(+)

(limited to 'drivers/usb/serial')

diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
index fb3b6b7b906..b3014fda645 100644
--- a/drivers/usb/serial/pl2303.c
+++ b/drivers/usb/serial/pl2303.c
@@ -77,6 +77,7 @@ static struct usb_device_id id_table [] = {
 	{ USB_DEVICE(CA_42_CA42_VENDOR_ID, CA_42_CA42_PRODUCT_ID) },
 	{ USB_DEVICE(SAGEM_VENDOR_ID, SAGEM_PRODUCT_ID) },
 	{ USB_DEVICE(LEADTEK_VENDOR_ID, LEADTEK_9531_PRODUCT_ID) },
+	{ USB_DEVICE(SPEEDDRAGON_VENDOR_ID, SPEEDDRAGON_PRODUCT_ID) },
 	{ }					/* Terminating entry */
 };
 
diff --git a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h
index 9bc4755162a..77901d14397 100644
--- a/drivers/usb/serial/pl2303.h
+++ b/drivers/usb/serial/pl2303.h
@@ -75,3 +75,7 @@
 /* Leadtek GPS 9531 (ID 0413:2101) */
 #define LEADTEK_VENDOR_ID	0x0413
 #define LEADTEK_9531_PRODUCT_ID	0x2101
+
+/* USB GSM cable from Speed Dragon Multimedia, Ltd */
+#define SPEEDDRAGON_VENDOR_ID	0x0e55
+#define SPEEDDRAGON_PRODUCT_ID	0x110b
-- 
cgit v1.2.3


From 59224f5352542b968c41200954e56c26c4f0a075 Mon Sep 17 00:00:00 2001
From: Craig Shelley <craig@microtron.org.uk>
Date: Sat, 11 Mar 2006 11:29:02 +0000
Subject: [PATCH] USB: cp2101: add new device IDs

This patch adds a new device ID to the cp2101 driver

Signed-off-by: Craig Shelley <craig@microtron.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/cp2101.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/usb/serial')

diff --git a/drivers/usb/serial/cp2101.c b/drivers/usb/serial/cp2101.c
index 9ea7b4a4a22..e0c2acdb3f0 100644
--- a/drivers/usb/serial/cp2101.c
+++ b/drivers/usb/serial/cp2101.c
@@ -32,7 +32,7 @@
 /*
  * Version Information
  */
-#define DRIVER_VERSION "v0.06"
+#define DRIVER_VERSION "v0.07"
 #define DRIVER_DESC "Silicon Labs CP2101/CP2102 RS232 serial adaptor driver"
 
 /*
@@ -58,6 +58,7 @@ static struct usb_device_id id_table [] = {
 	{ USB_DEVICE(0x10A6, 0xAA26) }, /* Knock-off DCU-11 cable */
 	{ USB_DEVICE(0x10AB, 0x10C5) }, /* Siemens MC60 Cable */
 	{ USB_DEVICE(0x10B5, 0xAC70) }, /* Nokia CA-42 USB */
+	{ USB_DEVICE(0x10C4, 0x803B) }, /* Pololu USB-serial converter */
 	{ USB_DEVICE(0x10C4, 0x807A) }, /* Crumb128 board */
 	{ USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */
 	{ USB_DEVICE(0x10C4, 0x80F6) }, /* Suunto sports instrument */
-- 
cgit v1.2.3


From bf58fbd5e86a43466e638407ff8a4eb7766a3b68 Mon Sep 17 00:00:00 2001
From: "A. Maitland Bottoms" <bottoms@debian.org>
Date: Tue, 14 Mar 2006 18:44:23 -0500
Subject: [PATCH] USB: ftdi_sio: add Icom ID1 USB product and vendor ids

The Icom ID-1 1.2 GHz band digital transceiver is a new radio
that has a USB interface. With this patch, the ftdi_sio driver
will report "Detected FT8U232AM" and provide a serial device
interface.

Signed-off-by: "A. Maitland Bottoms" <bottoms@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/ftdi_sio.c | 1 +
 drivers/usb/serial/ftdi_sio.h | 7 +++++++
 2 files changed, 8 insertions(+)

(limited to 'drivers/usb/serial')

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index ece52a6328b..f3af81b4dd2 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -492,6 +492,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_777_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_WESTREX_MODEL_8900F_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_PCDJ_DAC2_PID) },
+	{ USB_DEVICE(ICOM_ID1_VID, ICOM_ID1_PID) },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index bdef3b8c731..8da773c2744 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -145,6 +145,13 @@
 #define KOBIL_CONV_B1_PID	0x2020	/* KOBIL Konverter for B1 */
 #define KOBIL_CONV_KAAN_PID	0x2021	/* KOBIL_Konverter for KAAN */
 
+/*
+ * Icom ID-1 digital transceiver
+ */
+
+#define ICOM_ID1_VID            0x0C26
+#define ICOM_ID1_PID            0x0004
+
 /*
  * DSS-20 Sync Station for Sony Ericsson P800
  */
-- 
cgit v1.2.3


From e9a66c64bb7033cb0180d419b2008acf7a141adc Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Fri, 17 Mar 2006 17:40:08 -0800
Subject: [PATCH] USB serial: add navman driver

Thanks to Warren Lewis <wlewis@scn.org> for the information needed to
write the driver and for testing it out.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/Kconfig  |   7 ++
 drivers/usb/serial/Makefile |   1 +
 drivers/usb/serial/navman.c | 157 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 165 insertions(+)
 create mode 100644 drivers/usb/serial/navman.c

(limited to 'drivers/usb/serial')

diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig
index be5dc80836c..5a8a2c91c2b 100644
--- a/drivers/usb/serial/Kconfig
+++ b/drivers/usb/serial/Kconfig
@@ -403,6 +403,13 @@ config USB_SERIAL_MCT_U232
 	  To compile this driver as a module, choose M here: the
 	  module will be called mct_u232.
 
+config USB_SERIAL_NAVMAN
+	tristate "USB Navman GPS device"
+	depends on USB_SERIAL
+	help
+	  To compile this driver as a module, choose M here: the
+	  module will be called navman.
+
 config USB_SERIAL_PL2303
 	tristate "USB Prolific 2303 Single Port Serial Driver"
 	depends on USB_SERIAL
diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile
index f0b04420cea..f7fe4172efe 100644
--- a/drivers/usb/serial/Makefile
+++ b/drivers/usb/serial/Makefile
@@ -32,6 +32,7 @@ obj-$(CONFIG_USB_SERIAL_KEYSPAN_PDA)		+= keyspan_pda.o
 obj-$(CONFIG_USB_SERIAL_KLSI)			+= kl5kusb105.o
 obj-$(CONFIG_USB_SERIAL_KOBIL_SCT)		+= kobil_sct.o
 obj-$(CONFIG_USB_SERIAL_MCT_U232)		+= mct_u232.o
+obj-$(CONFIG_USB_SERIAL_NAVMAN)			+= navman.o
 obj-$(CONFIG_USB_SERIAL_OMNINET)		+= omninet.o
 obj-$(CONFIG_USB_SERIAL_OPTION)			+= option.o
 obj-$(CONFIG_USB_SERIAL_PL2303)			+= pl2303.o
diff --git a/drivers/usb/serial/navman.c b/drivers/usb/serial/navman.c
new file mode 100644
index 00000000000..7f544081032
--- /dev/null
+++ b/drivers/usb/serial/navman.c
@@ -0,0 +1,157 @@
+/*
+ * Navman Serial USB driver
+ *
+ * Copyright (C) 2006 Greg Kroah-Hartman <gregkh@suse.de>
+ *
+ *	This program is free software; you can redistribute it and/or
+ *	modify it under the terms of the GNU General Public License
+ *	version 2 as published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/tty.h>
+#include <linux/tty_flip.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+#include "usb-serial.h"
+
+static int debug;
+
+static struct usb_device_id id_table [] = {
+	{ USB_DEVICE(0x0a99, 0x0001) },	/* Talon Technology device */
+	{ },
+};
+MODULE_DEVICE_TABLE(usb, id_table);
+
+static struct usb_driver navman_driver = {
+	.name =		"navman",
+	.probe =	usb_serial_probe,
+	.disconnect =	usb_serial_disconnect,
+	.id_table =	id_table,
+	.no_dynamic_id = 	1,
+};
+
+static void navman_read_int_callback(struct urb *urb, struct pt_regs *regs)
+{
+	struct usb_serial_port *port = urb->context;
+	unsigned char *data = urb->transfer_buffer;
+	struct tty_struct *tty;
+	int result;
+
+	switch (urb->status) {
+	case 0:
+		/* success */
+		break;
+	case -ECONNRESET:
+	case -ENOENT:
+	case -ESHUTDOWN:
+		/* this urb is terminated, clean up */
+		dbg("%s - urb shutting down with status: %d",
+		    __FUNCTION__, urb->status);
+		return;
+	default:
+		dbg("%s - nonzero urb status received: %d",
+		    __FUNCTION__, urb->status);
+		goto exit;
+	}
+
+	usb_serial_debug_data(debug, &port->dev, __FUNCTION__,
+			      urb->actual_length, data);
+
+	tty = port->tty;
+	if (tty && urb->actual_length) {
+		tty_buffer_request_room(tty, urb->actual_length);
+		tty_insert_flip_string(tty, data, urb->actual_length);
+		tty_flip_buffer_push(tty);
+	}
+
+exit:
+	result = usb_submit_urb(urb, GFP_ATOMIC);
+	if (result)
+		dev_err(&urb->dev->dev,
+			"%s - Error %d submitting interrupt urb\n",
+			__FUNCTION__, result);
+}
+
+static int navman_open(struct usb_serial_port *port, struct file *filp)
+{
+	int result = 0;
+
+	dbg("%s - port %d", __FUNCTION__, port->number);
+
+	if (port->interrupt_in_urb) {
+		dbg("%s - adding interrupt input for treo", __FUNCTION__);
+		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);
+	}
+	return result;
+}
+
+static void navman_close(struct usb_serial_port *port, struct file *filp)
+{
+	dbg("%s - port %d", __FUNCTION__, port->number);
+
+	if (port->interrupt_in_urb)
+		usb_kill_urb(port->interrupt_in_urb);
+}
+
+static int navman_write(struct usb_serial_port *port,
+			const unsigned char *buf, int count)
+{
+	dbg("%s - port %d", __FUNCTION__, port->number);
+
+	/*
+	 * This device can't write any data, only read from the device
+	 * so we just silently eat all data sent to us and say it was
+	 * successfully sent.
+	 * Evil, I know, but do you have a better idea?
+	 */
+
+	return count;
+}
+
+static struct usb_serial_driver navman_device = {
+	.driver = {
+		.owner =	THIS_MODULE,
+		.name =		"navman",
+	},
+	.id_table =		id_table,
+	.num_interrupt_in =	NUM_DONT_CARE,
+	.num_bulk_in =		NUM_DONT_CARE,
+	.num_bulk_out =		NUM_DONT_CARE,
+	.num_ports =		1,
+	.open =			navman_open,
+	.close = 		navman_close,
+	.write = 		navman_write,
+	.read_int_callback =	navman_read_int_callback,
+};
+
+static int __init navman_init(void)
+{
+	int retval;
+
+	retval = usb_serial_register(&navman_device);
+	if (retval)
+		return retval;
+	retval = usb_register(&navman_driver);
+	if (retval)
+		usb_serial_deregister(&navman_device);
+	return retval;
+}
+
+static void __exit navman_exit(void)
+{
+	usb_deregister(&navman_driver);
+	usb_serial_deregister(&navman_device);
+}
+
+module_init(navman_init);
+module_exit(navman_exit);
+MODULE_LICENSE("GPL");
+
+module_param(debug, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug enabled or not");
-- 
cgit v1.2.3


From 71a8924bee63d891f6256d560e32416a458440b3 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Mon, 20 Mar 2006 17:28:39 -0500
Subject: [PATCH] USB: omninet: fix up debugging comments

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/usb/serial/omninet.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

(limited to 'drivers/usb/serial')

diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 762d8ff9a1e..4d40704dea2 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -204,7 +204,7 @@ static void omninet_read_bulk_callback (struct urb *urb, struct pt_regs *regs)
 	int i;
 	int result;
 
-//	dbg("omninet_read_bulk_callback");
+	dbg("%s - port %d", __FUNCTION__, port->number);
 
 	if (urb->status) {
 		dbg("%s - nonzero read bulk status received: %d", __FUNCTION__, urb->status);
@@ -250,7 +250,7 @@ static int omninet_write (struct usb_serial_port *port, const unsigned char *buf
 
 	int			result;
 
-//	dbg("omninet_write port %d", port->number);
+	dbg("%s - port %d", __FUNCTION__, port->number);
 
 	if (count == 0) {
 		dbg("%s - write request of 0 bytes", __FUNCTION__);
@@ -302,7 +302,7 @@ static int omninet_write_room (struct usb_serial_port *port)
 	if (wport->write_urb_busy)
 		room = wport->bulk_out_size - OMNINET_HEADERLEN;
 
-//	dbg("omninet_write_room returns %d", room);
+	dbg("%s - returns %d", __FUNCTION__, room);
 
 	return (room);
 }
@@ -312,7 +312,7 @@ static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
 /*	struct omninet_header	*header = (struct omninet_header  *) urb->transfer_buffer; */
 	struct usb_serial_port 	*port   = (struct usb_serial_port *) urb->context;
 
-//	dbg("omninet_write_bulk_callback, port %0x\n", port);
+	dbg("%s - port %0x\n", __FUNCTION__, port->number);
 
 	port->write_urb_busy = 0;
 	if (urb->status) {
@@ -321,8 +321,6 @@ static void omninet_write_bulk_callback (struct urb *urb, struct pt_regs *regs)
 	}
 
 	schedule_work(&port->work);
-
-//	dbg("omninet_write_bulk_callback, tty %0x\n", tty);
 }
 
 
-- 
cgit v1.2.3