* fi
*/
-#include <linux/config.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <asm/uaccess.h>
#include <asm/semaphore.h>
#include <linux/usb.h>
+#include <linux/usb/serial.h>
-#include "usb-serial.h"
#include "ti_usb_3410_5052.h"
#include "ti_fw_3410.h" /* firmware image for 3410 */
#include "ti_fw_5052.h" /* firmware image for 5052 */
static void ti_unthrottle(struct usb_serial_port *port);
static int ti_ioctl(struct usb_serial_port *port, struct file *file, unsigned int cmd, unsigned long arg);
static void ti_set_termios(struct usb_serial_port *port,
- struct termios *old_termios);
+ struct ktermios *old_termios);
static int ti_tiocmget(struct usb_serial_port *port, struct file *file);
static int ti_tiocmset(struct usb_serial_port *port, struct file *file,
unsigned int set, unsigned int clear);
static void ti_break(struct usb_serial_port *port, int break_state);
-static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs);
-static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs);
-static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs);
+static void ti_interrupt_callback(struct urb *urb);
+static void ti_bulk_in_callback(struct urb *urb);
+static void ti_bulk_out_callback(struct urb *urb);
static void ti_recv(struct device *dev, struct tty_struct *tty,
unsigned char *data, int length);
/* null entry */
static struct usb_device_id ti_id_table_3410[1+TI_EXTRA_VID_PID_COUNT+1] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
+ { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
};
static struct usb_device_id ti_id_table_5052[4+TI_EXTRA_VID_PID_COUNT+1] = {
static struct usb_device_id ti_id_table_combined[] = {
{ USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
+ { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_BOOT_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) },
{ USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) },
};
static struct usb_driver ti_usb_driver = {
- .owner = THIS_MODULE,
.name = "ti_usb_3410_5052",
.probe = usb_serial_probe,
.disconnect = usb_serial_disconnect,
.id_table = ti_id_table_combined,
+ .no_dynamic_id = 1,
};
-static struct usb_serial_device_type ti_1port_device = {
- .owner = THIS_MODULE,
- .name = "TI USB 3410 1 port adapter",
+static struct usb_serial_driver ti_1port_device = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "ti_usb_3410_5052_1",
+ },
+ .description = "TI USB 3410 1 port adapter",
.id_table = ti_id_table_3410,
.num_interrupt_in = 1,
.num_bulk_in = 1,
.write_bulk_callback = ti_bulk_out_callback,
};
-static struct usb_serial_device_type ti_2port_device = {
- .owner = THIS_MODULE,
- .name = "TI USB 5052 2 port adapter",
+static struct usb_serial_driver ti_2port_device = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "ti_usb_3410_5052_2",
+ },
+ .description = "TI USB 5052 2 port adapter",
.id_table = ti_id_table_5052,
.num_interrupt_in = 1,
.num_bulk_in = 2,
int i,j;
int ret;
-
/* insert extra vendor and product ids */
- j = sizeof(ti_id_table_3410)/sizeof(struct usb_device_id)
- - TI_EXTRA_VID_PID_COUNT - 1;
+ j = ARRAY_SIZE(ti_id_table_3410) - TI_EXTRA_VID_PID_COUNT - 1;
for (i=0; i<min(vendor_3410_count,product_3410_count); i++,j++) {
ti_id_table_3410[j].idVendor = vendor_3410[i];
ti_id_table_3410[j].idProduct = product_3410[i];
ti_id_table_3410[j].match_flags = USB_DEVICE_ID_MATCH_DEVICE;
}
- j = sizeof(ti_id_table_5052)/sizeof(struct usb_device_id)
- - TI_EXTRA_VID_PID_COUNT - 1;
+ j = ARRAY_SIZE(ti_id_table_5052) - TI_EXTRA_VID_PID_COUNT - 1;
for (i=0; i<min(vendor_5052_count,product_5052_count); i++,j++) {
ti_id_table_5052[j].idVendor = vendor_5052[i];
ti_id_table_5052[j].idProduct = product_5052[i];
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);
/* set up port structures */
for (i = 0; i < serial->num_ports; ++i) {
- tport = kmalloc(sizeof(struct ti_port), GFP_KERNEL);
+ tport = kzalloc(sizeof(struct ti_port), GFP_KERNEL);
if (tport == NULL) {
dev_err(&dev->dev, "%s - out of memory\n", __FUNCTION__);
status = -ENOMEM;
goto free_tports;
}
- memset(tport, 0, sizeof(struct ti_port));
spin_lock_init(&tport->tp_lock);
tport->tp_uart_base_addr = (i == 0 ? TI_UART1_BASE_ADDR : TI_UART2_BASE_ADDR);
tport->tp_flags = low_latency ? ASYNC_LOW_LATENCY : 0;
static void ti_set_termios(struct usb_serial_port *port,
- struct termios *old_termios)
+ struct ktermios *old_termios)
{
struct ti_port *tport = usb_get_serial_port_data(port);
struct tty_struct *tty = port->tty;
}
-static void ti_interrupt_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_interrupt_callback(struct urb *urb)
{
struct ti_device *tdev = (struct ti_device *)urb->context;
struct usb_serial_port *port;
}
-static void ti_bulk_in_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_bulk_in_callback(struct urb *urb)
{
struct ti_port *tport = (struct ti_port *)urb->context;
struct usb_serial_port *port = tport->tp_port;
}
-static void ti_bulk_out_callback(struct urb *urb, struct pt_regs *regs)
+static void ti_bulk_out_callback(struct urb *urb)
{
struct ti_port *tport = (struct ti_port *)urb->context;
struct usb_serial_port *port = tport->tp_port;
int cnt;
do {
- if (tty->flip.count >= TTY_FLIPBUF_SIZE) {
- tty_flip_buffer_push(tty);
- if (tty->flip.count >= TTY_FLIPBUF_SIZE) {
- dev_err(dev, "%s - dropping data, %d bytes lost\n", __FUNCTION__, length);
- return;
- }
+ cnt = tty_buffer_request_room(tty, length);
+ if (cnt < length) {
+ dev_err(dev, "%s - dropping data, %d bytes lost\n", __FUNCTION__, length - cnt);
+ if(cnt == 0)
+ break;
}
- cnt = min(length, TTY_FLIPBUF_SIZE - tty->flip.count);
- memcpy(tty->flip.char_buf_ptr, data, cnt);
- memset(tty->flip.flag_buf_ptr, 0, cnt);
- tty->flip.char_buf_ptr += cnt;
- tty->flip.flag_buf_ptr += cnt;
- tty->flip.count += cnt;
+ tty_insert_flip_string(tty, data, cnt);
+ tty_flip_buffer_push(tty);
data += cnt;
length -= cnt;
} while (length > 0);
- tty_flip_buffer_push(tty);
}
{
struct circ_buf *cb;
- cb = (struct circ_buf *)kmalloc(sizeof(struct circ_buf), GFP_KERNEL);
+ cb = kmalloc(sizeof(struct circ_buf), GFP_KERNEL);
if (cb == NULL)
return NULL;
git://git.onelab.eu / linux-2.6.git / blobdiff