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path: root/drivers/hid/huiontablet.c
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Diffstat (limited to 'drivers/hid/huiontablet.c')
-rw-r--r--drivers/hid/huiontablet.c285
1 files changed, 0 insertions, 285 deletions
diff --git a/drivers/hid/huiontablet.c b/drivers/hid/huiontablet.c
deleted file mode 100644
index 9996032e1..000000000
--- a/drivers/hid/huiontablet.c
+++ /dev/null
@@ -1,285 +0,0 @@
-/*
- * Copyright (c) 2013 Tan Huang,Shenzhen Huion
- *
- * USB HID Tablet support
- */
-
-
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/usb/input.h>
-#include <linux/hid.h>
-#include <asm/uaccess.h>
-#include <linux/platform_device.h>
-#include <linux/cdev.h>
-#include <linux/miscdevice.h>
-#define DEVICE_NAME "huiontablet"
-
-/* for apple IDs */
-#ifdef CONFIG_USB_HID_MODULE
-#include "./hid-ids.h"
-#endif
-
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.0"
-#define DRIVER_AUTHOR "Tan Huang <tanhuang@huion.cn>"
-#define DRIVER_DESC "USB HID Boot Protocol tablet 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;
-};
-
-
-
-unsigned short int pos_x=0,pos_y=0,pos_z=0;
-
-//static struct miscdevice misc = {
-// .minor = MISC_DYNAMIC_MINOR,
-// .name = DEVICE_NAME,
-// .fops = &dev_fops,
-//};
-
-
-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;
- //unsigned short int pos_x=0,pos_y=0,pos_z=0;
- // printk(KERN_NOTICE "enter usb_mouse_irq function\n");
- switch (urb->status) {
- case 0: /* success */
- break;
- case -ECONNRESET: /* unlink */
- case -ENOENT:
- case -ESHUTDOWN:
- return;
- /* -EPIPE: should clear the halt */
- default: /* error */
- goto resubmit;
- }
-
- pos_x =(data[3] & 0x0FF)<<8;
- pos_x |=(data[2] & 0x0FF);
- pos_y =(data[5] & 0x0FF)<<8;
- pos_y |=(data[4] & 0x0FF);
- pos_z =(data[7] & 0x0FF)<<8;
- pos_z |=(data[6] & 0x0FF);
- printk(KERN_NOTICE "pos_x=%x,pos_y=%x,pos_z=%x,button=%x\n",pos_x,pos_y,pos_z,(data[1] & 0x0F));
- input_report_abs(dev, ABS_X, pos_x);
- input_report_abs(dev, ABS_Y, pos_y);
- input_report_key(dev, BTN_TOOL_PEN,1);
- input_report_abs(dev, ABS_PRESSURE,pos_z);
- input_report_key(dev, BTN_LEFT,data[1] & 0x01);
- input_report_key(dev, BTN_TOUCH,data[1] & 0x01);
- input_report_key(dev, BTN_MIDDLE,data[1] & 0x02);
- input_report_key(dev, BTN_RIGHT,data[1] & 0x04);
-
- input_sync(dev);
-resubmit:
- status = usb_submit_urb (urb, GFP_ATOMIC);
- /* Not sure what the function 'err' would have been, but holy shit this code is UGLY.
- Do people really still use the goto statement?
- if (status)
- err ("can't resubmit intr, %s-%s/input0, status %d",
- mouse->usbdev->bus->bus_name,
- mouse->usbdev->devpath, status);
- // printk(KERN_NOTICE "quit usb_mouse_irq function\n");
- */
-}
-
-static int usb_mouse_open(struct input_dev *dev)
-{
- struct usb_mouse *mouse = input_get_drvdata(dev);
- // printk(KERN_NOTICE "enter usinput_report_key(dev, BTN_TOUCH,(pos_z>0)?1:0); b_mouse_open function\n");
- mouse->irq->dev = mouse->usbdev;
- if (usb_submit_urb(mouse->irq, GFP_KERNEL))
- return -EIO;
- // printk(KERN_NOTICE "quit usb_mouse_open function\n");
- return 0;
-}
-
-static void usb_mouse_close(struct input_dev *dev)
-{
- struct usb_mouse *mouse = input_get_drvdata(dev);
- // printk(KERN_NOTICE "enter usb_mouse_close function\n");
- usb_kill_urb(mouse->irq);
- // printk(KERN_NOTICE "quit usb_mouse_close function\n");
-}
-
-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;
- int error = -ENOMEM;
- // printk(KERN_NOTICE "enter usb_mouse_probe function\n");
- 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_alloc_coherent(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->dev.parent = &intf->dev;
-
- set_bit(EV_MSC, input_dev->evbit);
- set_bit(EV_KEY, input_dev->evbit);
- set_bit(EV_ABS, input_dev->evbit);
- set_bit(ABS_X, input_dev->absbit);
- set_bit(ABS_Y, input_dev->absbit);
- set_bit(ABS_PRESSURE, input_dev->absbit);
- set_bit(BTN_TOUCH, input_dev->keybit);
- set_bit(BTN_TOOL_PEN, input_dev->keybit);
- set_bit(BTN_LEFT, input_dev->keybit);
- set_bit(BTN_MIDDLE, input_dev->keybit);
- set_bit(BTN_RIGHT, input_dev->keybit);
- set_bit(MSC_SERIAL, input_dev->mscbit);
-
- input_set_drvdata(input_dev, mouse);
-
- input_set_abs_params(input_dev, ABS_X, 0, 0x7ff, 0, 0);
- input_set_abs_params(input_dev, ABS_Y, 0, 0x7ff, 0, 0);
- input_set_abs_params(input_dev, ABS_PRESSURE, 0, 1024, 0, 0);
-
- 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;
-
- error = input_register_device(mouse->dev);
- if (error)
- goto fail3;
-
- usb_set_intfdata(intf, mouse);
- return 0;
-
-fail3:
- usb_free_urb(mouse->irq);
-fail2:
- usb_free_coherent(dev, 8, mouse->data, mouse->data_dma);
-fail1:
- input_free_device(input_dev);
- kfree(mouse);
- // printk(KERN_NOTICE "quit usb_mouse_probe function\n");
- return error;
-}
-
-static void usb_mouse_disconnect(struct usb_interface *intf)
-{
- struct usb_mouse *mouse = usb_get_intfdata (intf);
- //printk(KERN_NOTICE "enter usb_mouse_disconnect function\n");
- usb_set_intfdata(intf, NULL);
- if (mouse) {
- usb_kill_urb(mouse->irq);
- input_unregister_device(mouse->dev);
- usb_free_urb(mouse->irq);
- usb_free_coherent(interface_to_usbdev(intf), 8, mouse->data, mouse->data_dma);
- kfree(mouse);
- }
- // misc_deregister(&misc);
- // printk(KERN_NOTICE "quit usb_mouse_disconnect function\n");
-}
-
-static struct usb_device_id usb_mouse_id_table [] = {
- //{ USB_INTERFACE_INFO(USB_INTERFACE_CLASS_HID, USB_INTERFACE_SUBCLASS_BOOT,USB_INTERFACE_PROTOCOL_MOUSE) },
- { USB_DEVICE(0x256C, 0x0005) },
- { USB_DEVICE(0x256C, 0x006E) },
- { USB_DEVICE(0x5543, 0x0005) },
- { USB_DEVICE(0x5543, 0x006E) },
- { } /* 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)
- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
- DRIVER_DESC "\n");
- 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 v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-11 02:24:20 +0000