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path: root/drivers/usb/input/usbmouse.c
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Diffstat (limited to 'drivers/usb/input/usbmouse.c')
-rw-r--r--drivers/usb/input/usbmouse.c243
1 files changed, 0 insertions, 243 deletions
diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c
deleted file mode 100644
index 64a33e420cfb..000000000000
--- a/drivers/usb/input/usbmouse.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * $Id: usbmouse.c,v 1.15 2001/12/27 10:37:41 vojtech Exp $
- *
- * Copyright (c) 1999-2001 Vojtech Pavlik
- *
- * USB HIDBP Mouse support
- */
-
-/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Should you need to contact me, the author, you can do so either by
- * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail:
- * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/usb/input.h>
-
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.6"
-#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
-#define DRIVER_DESC "USB HID Boot Protocol mouse driver"
-#define DRIVER_LICENSE "GPL"
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE(DRIVER_LICENSE);
-
-struct usb_mouse {
- char name[128];
- char phys[64];
- struct usb_device *usbdev;
- struct input_dev *dev;
- struct urb *irq;
-
- signed char *data;
- dma_addr_t data_dma;
-};
-
-static void usb_mouse_irq(struct urb *urb)
-{
- struct usb_mouse *mouse = urb->context;
- signed char *data = mouse->data;
- struct input_dev *dev = mouse->dev;
- int status;
-
- switch (urb->status) {
- case 0: /* success */
- break;
- case -ECONNRESET: /* unlink */
- case -ENOENT:
- case -ESHUTDOWN:
- return;
- /* -EPIPE: should clear the halt */
- default: /* error */
- goto resubmit;
- }
-
- input_report_key(dev, BTN_LEFT, data[0] & 0x01);
- input_report_key(dev, BTN_RIGHT, data[0] & 0x02);
- input_report_key(dev, BTN_MIDDLE, data[0] & 0x04);
- input_report_key(dev, BTN_SIDE, data[0] & 0x08);
- input_report_key(dev, BTN_EXTRA, data[0] & 0x10);
-
- input_report_rel(dev, REL_X, data[1]);
- input_report_rel(dev, REL_Y, data[2]);
- input_report_rel(dev, REL_WHEEL, data[3]);
-
- input_sync(dev);
-resubmit:
- status = usb_submit_urb (urb, GFP_ATOMIC);
- if (status)
- err ("can't resubmit intr, %s-%s/input0, status %d",
- mouse->usbdev->bus->bus_name,
- mouse->usbdev->devpath, status);
-}
-
-static int usb_mouse_open(struct input_dev *dev)
-{
- struct usb_mouse *mouse = dev->private;
-
- mouse->irq->dev = mouse->usbdev;
- if (usb_submit_urb(mouse->irq, GFP_KERNEL))
- return -EIO;
-
- return 0;
-}
-
-static void usb_mouse_close(struct input_dev *dev)
-{
- struct usb_mouse *mouse = dev->private;
-
- usb_kill_urb(mouse->irq);
-}
-
-static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_id *id)
-{
- struct usb_device *dev = interface_to_usbdev(intf);
- struct usb_host_interface *interface;
- struct usb_endpoint_descriptor *endpoint;
- struct usb_mouse *mouse;
- struct input_dev *input_dev;
- int pipe, maxp;
-
- interface = intf->cur_altsetting;
-
- if (interface->desc.bNumEndpoints != 1)
- return -ENODEV;
-
- endpoint = &interface->endpoint[0].desc;
- if (!usb_endpoint_is_int_in(endpoint))
- return -ENODEV;
-
- pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
- maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe));
-
- mouse = kzalloc(sizeof(struct usb_mouse), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!mouse || !input_dev)
- goto fail1;
-
- mouse->data = usb_buffer_alloc(dev, 8, GFP_ATOMIC, &mouse->data_dma);
- if (!mouse->data)
- goto fail1;
-
- mouse->irq = usb_alloc_urb(0, GFP_KERNEL);
- if (!mouse->irq)
- goto fail2;
-
- mouse->usbdev = dev;
- mouse->dev = input_dev;
-
- if (dev->manufacturer)
- strlcpy(mouse->name, dev->manufacturer, sizeof(mouse->name));
-
- if (dev->product) {
- if (dev->manufacturer)
- strlcat(mouse->name, " ", sizeof(mouse->name));
- strlcat(mouse->name, dev->product, sizeof(mouse->name));
- }
-
- if (!strlen(mouse->name))
- snprintf(mouse->name, sizeof(mouse->name),
- "USB HIDBP Mouse %04x:%04x",
- le16_to_cpu(dev->descriptor.idVendor),
- le16_to_cpu(dev->descriptor.idProduct));
-
- usb_make_path(dev, mouse->phys, sizeof(mouse->phys));
- strlcat(mouse->phys, "/input0", sizeof(mouse->phys));
-
- input_dev->name = mouse->name;
- input_dev->phys = mouse->phys;
- usb_to_input_id(dev, &input_dev->id);
- input_dev->cdev.dev = &intf->dev;
-
- input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL);
- input_dev->keybit[LONG(BTN_MOUSE)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE);
- input_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y);
- input_dev->keybit[LONG(BTN_MOUSE)] |= BIT(BTN_SIDE) | BIT(BTN_EXTRA);
- input_dev->relbit[0] |= BIT(REL_WHEEL);
-
- input_dev->private = mouse;
- input_dev->open = usb_mouse_open;
- input_dev->close = usb_mouse_close;
-
- usb_fill_int_urb(mouse->irq, dev, pipe, mouse->data,
- (maxp > 8 ? 8 : maxp),
- usb_mouse_irq, mouse, endpoint->bInterval);
- mouse->irq->transfer_dma = mouse->data_dma;
- mouse->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
-
- input_register_device(mouse->dev);
-
- usb_set_intfdata(intf, mouse);
- return 0;
-
-fail2: usb_buffer_free(dev, 8, mouse->data, mouse->data_dma);
-fail1: input_free_device(input_dev);
- kfree(mouse);
- return -ENOMEM;
-}
-
-static void usb_mouse_disconnect(struct usb_interface *intf)
-{
- struct usb_mouse *mouse = usb_get_intfdata (intf);
-
- usb_set_intfdata(intf, NULL);
- if (mouse) {
- usb_kill_urb(mouse->irq);
- input_unregister_device(mouse->dev);
- usb_free_urb(mouse->irq);
- usb_buffer_free(interface_to_usbdev(intf), 8, mouse->data, mouse->data_dma);
- kfree(mouse);
- }
-}
-
-static struct usb_device_id usb_mouse_id_table [] = {
- { USB_INTERFACE_INFO(3, 1, 2) },
- { } /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE (usb, usb_mouse_id_table);
-
-static struct usb_driver usb_mouse_driver = {
- .name = "usbmouse",
- .probe = usb_mouse_probe,
- .disconnect = usb_mouse_disconnect,
- .id_table = usb_mouse_id_table,
-};
-
-static int __init usb_mouse_init(void)
-{
- int retval = usb_register(&usb_mouse_driver);
- if (retval == 0)
- info(DRIVER_VERSION ":" DRIVER_DESC);
- return retval;
-}
-
-static void __exit usb_mouse_exit(void)
-{
- usb_deregister(&usb_mouse_driver);
-}
-
-module_init(usb_mouse_init);
-module_exit(usb_mouse_exit);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 18:07:38 +0000