USB: serial: pl2303: new device id for Chilitag

[pandora-kernel.git] / drivers / usb / serial / ti_usb_3410_5052.c

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index ea84456..b82f04c 100644 (file)
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -75,7 +75,6 @@ struct ti_port {
        int                     tp_flags;
        int                     tp_closing_wait;/* in .01 secs */
        struct async_icount     tp_icount;
-       wait_queue_head_t       tp_msr_wait;    /* wait for msr change */
        wait_queue_head_t       tp_write_wait;
        struct ti_device        *tp_tdev;
        struct usb_serial_port  *tp_port;
@@ -165,7 +164,7 @@ static unsigned int product_5052_count;
 /* the array dimension is the number of default entries plus */
 /* TI_EXTRA_VID_PID_COUNT user defined entries plus 1 terminating */
 /* null entry */
-static struct usb_device_id ti_id_table_3410[13+TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_3410[17+TI_EXTRA_VID_PID_COUNT+1] = {
        { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
        { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
        { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -179,6 +178,10 @@ static struct usb_device_id ti_id_table_3410[13+TI_EXTRA_VID_PID_COUNT+1] = {
        { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
        { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
        { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
+       { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_STEREO_PLUG_ID) },
+       { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_STRIP_PORT_ID) },
+       { USB_DEVICE(TI_VENDOR_ID, FRI2_PRODUCT_ID) },
+       { USB_DEVICE(HONEYWELL_VENDOR_ID, HONEYWELL_HGI80_PRODUCT_ID) },
 };
 
 static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
@@ -188,7 +191,7 @@ static struct usb_device_id ti_id_table_5052[5+TI_EXTRA_VID_PID_COUNT+1] = {
        { USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) },
 };
 
-static struct usb_device_id ti_id_table_combined[17+2*TI_EXTRA_VID_PID_COUNT+1] = {
+static struct usb_device_id ti_id_table_combined[21+2*TI_EXTRA_VID_PID_COUNT+1] = {
        { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) },
        { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) },
        { USB_DEVICE(MTS_VENDOR_ID, MTS_GSM_NO_FW_PRODUCT_ID) },
@@ -206,6 +209,10 @@ static struct usb_device_id ti_id_table_combined[17+2*TI_EXTRA_VID_PID_COUNT+1]
        { USB_DEVICE(IBM_VENDOR_ID, IBM_4543_PRODUCT_ID) },
        { USB_DEVICE(IBM_VENDOR_ID, IBM_454B_PRODUCT_ID) },
        { USB_DEVICE(IBM_VENDOR_ID, IBM_454C_PRODUCT_ID) },
+       { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_PRODUCT_ID) },
+       { USB_DEVICE(ABBOTT_VENDOR_ID, ABBOTT_STRIP_PORT_ID) },
+       { USB_DEVICE(TI_VENDOR_ID, FRI2_PRODUCT_ID) },
+       { USB_DEVICE(HONEYWELL_VENDOR_ID, HONEYWELL_HGI80_PRODUCT_ID) },
        { }
 };
 
@@ -404,7 +411,7 @@ static int ti_startup(struct usb_serial *serial)
        usb_set_serial_data(serial, tdev);
 
        /* determine device type */
-       if (usb_match_id(serial->interface, ti_id_table_3410))
+       if (serial->type == &ti_1port_device)
                tdev->td_is_3410 = 1;
        dbg("%s - device type is %s", __func__,
                                tdev->td_is_3410 ? "3410" : "5052");
@@ -431,6 +438,13 @@ static int ti_startup(struct usb_serial *serial)
                goto free_tdev;
        }
 
+       if (serial->num_bulk_in < serial->num_ports ||
+                       serial->num_bulk_out < serial->num_ports) {
+               dev_err(&serial->interface->dev, "missing endpoints\n");
+               status = -ENODEV;
+               goto free_tdev;
+       }
+
        /* set up port structures */
        for (i = 0; i < serial->num_ports; ++i) {
                tport = kzalloc(sizeof(struct ti_port), GFP_KERNEL);
@@ -443,7 +457,6 @@ static int ti_startup(struct usb_serial *serial)
                tport->tp_uart_base_addr = (i == 0 ?
                                TI_UART1_BASE_ADDR : TI_UART2_BASE_ADDR);
                tport->tp_closing_wait = closing_wait;
-               init_waitqueue_head(&tport->tp_msr_wait);
                init_waitqueue_head(&tport->tp_write_wait);
                if (kfifo_alloc(&tport->write_fifo, TI_WRITE_BUF_SIZE,
                                                                GFP_KERNEL)) {
@@ -844,9 +857,13 @@ static int ti_ioctl(struct tty_struct *tty,
                dbg("%s - (%d) TIOCMIWAIT", __func__, port->number);
                cprev = tport->tp_icount;
                while (1) {
-                       interruptible_sleep_on(&tport->tp_msr_wait);
+                       interruptible_sleep_on(&port->delta_msr_wait);
                        if (signal_pending(current))
                                return -ERESTARTSYS;
+
+                       if (port->serial->disconnected)
+                               return -EIO;
+
                        cnow = tport->tp_icount;
                        if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr &&
                            cnow.dcd == cprev.dcd && cnow.cts == cprev.cts)
@@ -1477,7 +1494,7 @@ static void ti_handle_new_msr(struct ti_port *tport, __u8 msr)
                        icount->dcd++;
                if (msr & TI_MSR_DELTA_RI)
                        icount->rng++;
-               wake_up_interruptible(&tport->tp_msr_wait);
+               wake_up_interruptible(&tport->tp_port->delta_msr_wait);
                spin_unlock_irqrestore(&tport->tp_lock, flags);
        }
 
@@ -1597,13 +1614,10 @@ static int ti_command_out_sync(struct ti_device *tdev, __u8 command,
                (USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT),
                value, moduleid, data, size, 1000);
 
-       if (status == size)
-               status = 0;
-
-       if (status > 0)
-               status = -ECOMM;
+       if (status < 0)
+               return status;
 
-       return status;
+       return 0;
 }
 
 
@@ -1619,8 +1633,7 @@ static int ti_command_in_sync(struct ti_device *tdev, __u8 command,
 
        if (status == size)
                status = 0;
-
-       if (status > 0)
+       else if (status >= 0)
                status = -ECOMM;
 
        return status;
@@ -1706,12 +1719,13 @@ static int ti_download_firmware(struct ti_device *tdev)
 
        dbg("%s\n", __func__);
        /* try ID specific firmware first, then try generic firmware */
-       sprintf(buf, "ti_usb-v%04x-p%04x.fw", dev->descriptor.idVendor,
-           dev->descriptor.idProduct);
+       sprintf(buf, "ti_usb-v%04x-p%04x.fw",
+                       le16_to_cpu(dev->descriptor.idVendor),
+                       le16_to_cpu(dev->descriptor.idProduct));
        if ((status = request_firmware(&fw_p, buf, &dev->dev)) != 0) {
                buf[0] = '\0';
-               if (dev->descriptor.idVendor == MTS_VENDOR_ID) {
-                       switch (dev->descriptor.idProduct) {
+               if (le16_to_cpu(dev->descriptor.idVendor) == MTS_VENDOR_ID) {
+                       switch (le16_to_cpu(dev->descriptor.idProduct)) {
                        case MTS_CDMA_PRODUCT_ID:
                                strcpy(buf, "mts_cdma.fw");
                                break;