cregit-Linux how code gets into the kernel

Release 4.14 drivers/hid/hid-uclogic.c

Directory: drivers/hid
/*
 *  HID driver for UC-Logic devices not fully compliant with HID standard
 *
 *  Copyright (c) 2010-2014 Nikolai Kondrashov
 *  Copyright (c) 2013 Martin Rusko
 */

/*
 * 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.
 */

#include <linux/device.h>
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/usb.h>
#include <asm/unaligned.h>
#include "usbhid/usbhid.h"

#include "hid-ids.h"

/* Size of the original descriptor of WPXXXXU tablets */

#define WPXXXXU_RDESC_ORIG_SIZE	212

/* Fixed WP4030U report descriptor */

static __u8 wp4030u_rdesc_fixed[] = {
	0x05, 0x0D,         /*  Usage Page (Digitizer),             */
	0x09, 0x02,         /*  Usage (Pen),                        */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x09,         /*      Report ID (9),                  */
	0x09, 0x20,         /*      Usage (Stylus),                 */
	0xA0,               /*      Collection (Physical),          */
	0x75, 0x01,         /*          Report Size (1),            */
	0x09, 0x42,         /*          Usage (Tip Switch),         */
	0x09, 0x44,         /*          Usage (Barrel Switch),      */
	0x09, 0x46,         /*          Usage (Tablet Pick),        */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x03,         /*          Report Count (3),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x05,         /*          Report Count (5),           */
	0x81, 0x01,         /*          Input (Constant),           */
	0x75, 0x10,         /*          Report Size (16),           */
	0x95, 0x01,         /*          Report Count (1),           */
	0x14,               /*          Logical Minimum (0),        */
	0xA4,               /*          Push,                       */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x55, 0xFD,         /*          Unit Exponent (-3),         */
	0x65, 0x13,         /*          Unit (Inch),                */
	0x34,               /*          Physical Minimum (0),       */
	0x09, 0x30,         /*          Usage (X),                  */
	0x46, 0xA0, 0x0F,   /*          Physical Maximum (4000),    */
	0x26, 0xFF, 0x7F,   /*          Logical Maximum (32767),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x46, 0xB8, 0x0B,   /*          Physical Maximum (3000),    */
	0x26, 0xFF, 0x7F,   /*          Logical Maximum (32767),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0xB4,               /*          Pop,                        */
	0x09, 0x30,         /*          Usage (Tip Pressure),       */
	0x26, 0xFF, 0x03,   /*          Logical Maximum (1023),     */
	0x81, 0x02,         /*          Input (Variable),           */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
};

/* Fixed WP5540U report descriptor */

static __u8 wp5540u_rdesc_fixed[] = {
	0x05, 0x0D,         /*  Usage Page (Digitizer),             */
	0x09, 0x02,         /*  Usage (Pen),                        */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x09,         /*      Report ID (9),                  */
	0x09, 0x20,         /*      Usage (Stylus),                 */
	0xA0,               /*      Collection (Physical),          */
	0x75, 0x01,         /*          Report Size (1),            */
	0x09, 0x42,         /*          Usage (Tip Switch),         */
	0x09, 0x44,         /*          Usage (Barrel Switch),      */
	0x09, 0x46,         /*          Usage (Tablet Pick),        */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x03,         /*          Report Count (3),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x05,         /*          Report Count (5),           */
	0x81, 0x01,         /*          Input (Constant),           */
	0x75, 0x10,         /*          Report Size (16),           */
	0x95, 0x01,         /*          Report Count (1),           */
	0x14,               /*          Logical Minimum (0),        */
	0xA4,               /*          Push,                       */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x55, 0xFD,         /*          Unit Exponent (-3),         */
	0x65, 0x13,         /*          Unit (Inch),                */
	0x34,               /*          Physical Minimum (0),       */
	0x09, 0x30,         /*          Usage (X),                  */
	0x46, 0x7C, 0x15,   /*          Physical Maximum (5500),    */
	0x26, 0xFF, 0x7F,   /*          Logical Maximum (32767),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x46, 0xA0, 0x0F,   /*          Physical Maximum (4000),    */
	0x26, 0xFF, 0x7F,   /*          Logical Maximum (32767),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0xB4,               /*          Pop,                        */
	0x09, 0x30,         /*          Usage (Tip Pressure),       */
	0x26, 0xFF, 0x03,   /*          Logical Maximum (1023),     */
	0x81, 0x02,         /*          Input (Variable),           */
	0xC0,               /*      End Collection,                 */
	0xC0,               /*  End Collection,                     */
	0x05, 0x01,         /*  Usage Page (Desktop),               */
	0x09, 0x02,         /*  Usage (Mouse),                      */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x08,         /*      Report ID (8),                  */
	0x09, 0x01,         /*      Usage (Pointer),                */
	0xA0,               /*      Collection (Physical),          */
	0x75, 0x01,         /*          Report Size (1),            */
	0x05, 0x09,         /*          Usage Page (Button),        */
	0x19, 0x01,         /*          Usage Minimum (01h),        */
	0x29, 0x03,         /*          Usage Maximum (03h),        */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x03,         /*          Report Count (3),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x05,         /*          Report Count (5),           */
	0x81, 0x01,         /*          Input (Constant),           */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x75, 0x08,         /*          Report Size (8),            */
	0x09, 0x30,         /*          Usage (X),                  */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x15, 0x81,         /*          Logical Minimum (-127),     */
	0x25, 0x7F,         /*          Logical Maximum (127),      */
	0x95, 0x02,         /*          Report Count (2),           */
	0x81, 0x06,         /*          Input (Variable, Relative), */
	0x09, 0x38,         /*          Usage (Wheel),              */
	0x15, 0xFF,         /*          Logical Minimum (-1),       */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x01,         /*          Report Count (1),           */
	0x81, 0x06,         /*          Input (Variable, Relative), */
	0x81, 0x01,         /*          Input (Constant),           */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
};

/* Fixed WP8060U report descriptor */

static __u8 wp8060u_rdesc_fixed[] = {
	0x05, 0x0D,         /*  Usage Page (Digitizer),             */
	0x09, 0x02,         /*  Usage (Pen),                        */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x09,         /*      Report ID (9),                  */
	0x09, 0x20,         /*      Usage (Stylus),                 */
	0xA0,               /*      Collection (Physical),          */
	0x75, 0x01,         /*          Report Size (1),            */
	0x09, 0x42,         /*          Usage (Tip Switch),         */
	0x09, 0x44,         /*          Usage (Barrel Switch),      */
	0x09, 0x46,         /*          Usage (Tablet Pick),        */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x03,         /*          Report Count (3),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x05,         /*          Report Count (5),           */
	0x81, 0x01,         /*          Input (Constant),           */
	0x75, 0x10,         /*          Report Size (16),           */
	0x95, 0x01,         /*          Report Count (1),           */
	0x14,               /*          Logical Minimum (0),        */
	0xA4,               /*          Push,                       */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x55, 0xFD,         /*          Unit Exponent (-3),         */
	0x65, 0x13,         /*          Unit (Inch),                */
	0x34,               /*          Physical Minimum (0),       */
	0x09, 0x30,         /*          Usage (X),                  */
	0x46, 0x40, 0x1F,   /*          Physical Maximum (8000),    */
	0x26, 0xFF, 0x7F,   /*          Logical Maximum (32767),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x46, 0x70, 0x17,   /*          Physical Maximum (6000),    */
	0x26, 0xFF, 0x7F,   /*          Logical Maximum (32767),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0xB4,               /*          Pop,                        */
	0x09, 0x30,         /*          Usage (Tip Pressure),       */
	0x26, 0xFF, 0x03,   /*          Logical Maximum (1023),     */
	0x81, 0x02,         /*          Input (Variable),           */
	0xC0,               /*      End Collection,                 */
	0xC0,               /*  End Collection,                     */
	0x05, 0x01,         /*  Usage Page (Desktop),               */
	0x09, 0x02,         /*  Usage (Mouse),                      */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x08,         /*      Report ID (8),                  */
	0x09, 0x01,         /*      Usage (Pointer),                */
	0xA0,               /*      Collection (Physical),          */
	0x75, 0x01,         /*          Report Size (1),            */
	0x05, 0x09,         /*          Usage Page (Button),        */
	0x19, 0x01,         /*          Usage Minimum (01h),        */
	0x29, 0x03,         /*          Usage Maximum (03h),        */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x03,         /*          Report Count (3),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x05,         /*          Report Count (5),           */
	0x81, 0x01,         /*          Input (Constant),           */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x75, 0x08,         /*          Report Size (8),            */
	0x09, 0x30,         /*          Usage (X),                  */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x15, 0x81,         /*          Logical Minimum (-127),     */
	0x25, 0x7F,         /*          Logical Maximum (127),      */
	0x95, 0x02,         /*          Report Count (2),           */
	0x81, 0x06,         /*          Input (Variable, Relative), */
	0x09, 0x38,         /*          Usage (Wheel),              */
	0x15, 0xFF,         /*          Logical Minimum (-1),       */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x01,         /*          Report Count (1),           */
	0x81, 0x06,         /*          Input (Variable, Relative), */
	0x81, 0x01,         /*          Input (Constant),           */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
};

/* Size of the original descriptor of WP1062 tablet */

#define WP1062_RDESC_ORIG_SIZE	254

/* Fixed WP1062 report descriptor */

static __u8 wp1062_rdesc_fixed[] = {
	0x05, 0x0D,         /*  Usage Page (Digitizer),             */
	0x09, 0x02,         /*  Usage (Pen),                        */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x09,         /*      Report ID (9),                  */
	0x09, 0x20,         /*      Usage (Stylus),                 */
	0xA0,               /*      Collection (Physical),          */
	0x75, 0x01,         /*          Report Size (1),            */
	0x09, 0x42,         /*          Usage (Tip Switch),         */
	0x09, 0x44,         /*          Usage (Barrel Switch),      */
	0x09, 0x46,         /*          Usage (Tablet Pick),        */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x03,         /*          Report Count (3),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x04,         /*          Report Count (4),           */
	0x81, 0x01,         /*          Input (Constant),           */
	0x09, 0x32,         /*          Usage (In Range),           */
	0x95, 0x01,         /*          Report Count (1),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x75, 0x10,         /*          Report Size (16),           */
	0x95, 0x01,         /*          Report Count (1),           */
	0x14,               /*          Logical Minimum (0),        */
	0xA4,               /*          Push,                       */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x55, 0xFD,         /*          Unit Exponent (-3),         */
	0x65, 0x13,         /*          Unit (Inch),                */
	0x34,               /*          Physical Minimum (0),       */
	0x09, 0x30,         /*          Usage (X),                  */
	0x46, 0x10, 0x27,   /*          Physical Maximum (10000),   */
	0x26, 0x20, 0x4E,   /*          Logical Maximum (20000),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x46, 0xB7, 0x19,   /*          Physical Maximum (6583),    */
	0x26, 0x6E, 0x33,   /*          Logical Maximum (13166),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0xB4,               /*          Pop,                        */
	0x09, 0x30,         /*          Usage (Tip Pressure),       */
	0x26, 0xFF, 0x03,   /*          Logical Maximum (1023),     */
	0x81, 0x02,         /*          Input (Variable),           */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
};

/* Size of the original descriptor of PF1209 tablet */

#define PF1209_RDESC_ORIG_SIZE	234

/* Fixed PF1209 report descriptor */

static __u8 pf1209_rdesc_fixed[] = {
	0x05, 0x0D,         /*  Usage Page (Digitizer),             */
	0x09, 0x02,         /*  Usage (Pen),                        */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x09,         /*      Report ID (9),                  */
	0x09, 0x20,         /*      Usage (Stylus),                 */
	0xA0,               /*      Collection (Physical),          */
	0x75, 0x01,         /*          Report Size (1),            */
	0x09, 0x42,         /*          Usage (Tip Switch),         */
	0x09, 0x44,         /*          Usage (Barrel Switch),      */
	0x09, 0x46,         /*          Usage (Tablet Pick),        */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x03,         /*          Report Count (3),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x05,         /*          Report Count (5),           */
	0x81, 0x01,         /*          Input (Constant),           */
	0x75, 0x10,         /*          Report Size (16),           */
	0x95, 0x01,         /*          Report Count (1),           */
	0x14,               /*          Logical Minimum (0),        */
	0xA4,               /*          Push,                       */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x55, 0xFD,         /*          Unit Exponent (-3),         */
	0x65, 0x13,         /*          Unit (Inch),                */
	0x34,               /*          Physical Minimum (0),       */
	0x09, 0x30,         /*          Usage (X),                  */
	0x46, 0xE0, 0x2E,   /*          Physical Maximum (12000),   */
	0x26, 0xFF, 0x7F,   /*          Logical Maximum (32767),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x46, 0x28, 0x23,   /*          Physical Maximum (9000),    */
	0x26, 0xFF, 0x7F,   /*          Logical Maximum (32767),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0xB4,               /*          Pop,                        */
	0x09, 0x30,         /*          Usage (Tip Pressure),       */
	0x26, 0xFF, 0x03,   /*          Logical Maximum (1023),     */
	0x81, 0x02,         /*          Input (Variable),           */
	0xC0,               /*      End Collection,                 */
	0xC0,               /*  End Collection,                     */
	0x05, 0x01,         /*  Usage Page (Desktop),               */
	0x09, 0x02,         /*  Usage (Mouse),                      */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x08,         /*      Report ID (8),                  */
	0x09, 0x01,         /*      Usage (Pointer),                */
	0xA0,               /*      Collection (Physical),          */
	0x75, 0x01,         /*          Report Size (1),            */
	0x05, 0x09,         /*          Usage Page (Button),        */
	0x19, 0x01,         /*          Usage Minimum (01h),        */
	0x29, 0x03,         /*          Usage Maximum (03h),        */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x03,         /*          Report Count (3),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x05,         /*          Report Count (5),           */
	0x81, 0x01,         /*          Input (Constant),           */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x75, 0x08,         /*          Report Size (8),            */
	0x09, 0x30,         /*          Usage (X),                  */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x15, 0x81,         /*          Logical Minimum (-127),     */
	0x25, 0x7F,         /*          Logical Maximum (127),      */
	0x95, 0x02,         /*          Report Count (2),           */
	0x81, 0x06,         /*          Input (Variable, Relative), */
	0x09, 0x38,         /*          Usage (Wheel),              */
	0x15, 0xFF,         /*          Logical Minimum (-1),       */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x01,         /*          Report Count (1),           */
	0x81, 0x06,         /*          Input (Variable, Relative), */
	0x81, 0x01,         /*          Input (Constant),           */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
};

/* Size of the original descriptors of TWHL850 tablet */

#define TWHL850_RDESC_ORIG_SIZE0	182

#define TWHL850_RDESC_ORIG_SIZE1	161

#define TWHL850_RDESC_ORIG_SIZE2	92

/* Fixed PID 0522 tablet report descriptor, interface 0 (stylus) */

static __u8 twhl850_rdesc_fixed0[] = {
	0x05, 0x0D,         /*  Usage Page (Digitizer),             */
	0x09, 0x02,         /*  Usage (Pen),                        */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x09,         /*      Report ID (9),                  */
	0x09, 0x20,         /*      Usage (Stylus),                 */
	0xA0,               /*      Collection (Physical),          */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x75, 0x01,         /*          Report Size (1),            */
	0x95, 0x03,         /*          Report Count (3),           */
	0x09, 0x42,         /*          Usage (Tip Switch),         */
	0x09, 0x44,         /*          Usage (Barrel Switch),      */
	0x09, 0x46,         /*          Usage (Tablet Pick),        */
	0x81, 0x02,         /*          Input (Variable),           */
	0x81, 0x03,         /*          Input (Constant, Variable), */
	0x95, 0x01,         /*          Report Count (1),           */
	0x09, 0x32,         /*          Usage (In Range),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x81, 0x03,         /*          Input (Constant, Variable), */
	0x75, 0x10,         /*          Report Size (16),           */
	0xA4,               /*          Push,                       */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x65, 0x13,         /*          Unit (Inch),                */
	0x55, 0xFD,         /*          Unit Exponent (-3),         */
	0x34,               /*          Physical Minimum (0),       */
	0x09, 0x30,         /*          Usage (X),                  */
	0x46, 0x40, 0x1F,   /*          Physical Maximum (8000),    */
	0x26, 0x00, 0x7D,   /*          Logical Maximum (32000),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x46, 0x88, 0x13,   /*          Physical Maximum (5000),    */
	0x26, 0x20, 0x4E,   /*          Logical Maximum (20000),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0xB4,               /*          Pop,                        */
	0x09, 0x30,         /*          Usage (Tip Pressure),       */
	0x26, 0xFF, 0x03,   /*          Logical Maximum (1023),     */
	0x81, 0x02,         /*          Input (Variable),           */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
};

/* Fixed PID 0522 tablet report descriptor, interface 1 (mouse) */

static __u8 twhl850_rdesc_fixed1[] = {
	0x05, 0x01,         /*  Usage Page (Desktop),               */
	0x09, 0x02,         /*  Usage (Mouse),                      */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x01,         /*      Report ID (1),                  */
	0x09, 0x01,         /*      Usage (Pointer),                */
	0xA0,               /*      Collection (Physical),          */
	0x05, 0x09,         /*          Usage Page (Button),        */
	0x75, 0x01,         /*          Report Size (1),            */
	0x95, 0x03,         /*          Report Count (3),           */
	0x19, 0x01,         /*          Usage Minimum (01h),        */
	0x29, 0x03,         /*          Usage Maximum (03h),        */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x05,         /*          Report Count (5),           */
	0x81, 0x03,         /*          Input (Constant, Variable), */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x09, 0x30,         /*          Usage (X),                  */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x16, 0x00, 0x80,   /*          Logical Minimum (-32768),   */
	0x26, 0xFF, 0x7F,   /*          Logical Maximum (32767),    */
	0x75, 0x10,         /*          Report Size (16),           */
	0x95, 0x02,         /*          Report Count (2),           */
	0x81, 0x06,         /*          Input (Variable, Relative), */
	0x09, 0x38,         /*          Usage (Wheel),              */
	0x15, 0xFF,         /*          Logical Minimum (-1),       */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x01,         /*          Report Count (1),           */
	0x75, 0x08,         /*          Report Size (8),            */
	0x81, 0x06,         /*          Input (Variable, Relative), */
	0x81, 0x03,         /*          Input (Constant, Variable), */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
};

/* Fixed PID 0522 tablet report descriptor, interface 2 (frame buttons) */

static __u8 twhl850_rdesc_fixed2[] = {
	0x05, 0x01,         /*  Usage Page (Desktop),               */
	0x09, 0x06,         /*  Usage (Keyboard),                   */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x03,         /*      Report ID (3),                  */
	0x05, 0x07,         /*      Usage Page (Keyboard),          */
	0x14,               /*      Logical Minimum (0),            */
	0x19, 0xE0,         /*      Usage Minimum (KB Leftcontrol), */
	0x29, 0xE7,         /*      Usage Maximum (KB Right GUI),   */
	0x25, 0x01,         /*      Logical Maximum (1),            */
	0x75, 0x01,         /*      Report Size (1),                */
	0x95, 0x08,         /*      Report Count (8),               */
	0x81, 0x02,         /*      Input (Variable),               */
	0x18,               /*      Usage Minimum (None),           */
	0x29, 0xFF,         /*      Usage Maximum (FFh),            */
	0x26, 0xFF, 0x00,   /*      Logical Maximum (255),          */
	0x75, 0x08,         /*      Report Size (8),                */
	0x95, 0x06,         /*      Report Count (6),               */
	0x80,               /*      Input,                          */
	0xC0                /*  End Collection                      */
};

/* Size of the original descriptors of TWHA60 tablet */

#define TWHA60_RDESC_ORIG_SIZE0 254

#define TWHA60_RDESC_ORIG_SIZE1 139

/* Fixed TWHA60 report descriptor, interface 0 (stylus) */

static __u8 twha60_rdesc_fixed0[] = {
	0x05, 0x0D,         /*  Usage Page (Digitizer),             */
	0x09, 0x02,         /*  Usage (Pen),                        */
	0xA1, 0x01,         /*  Collection (Application),           */
	0x85, 0x09,         /*      Report ID (9),                  */
	0x09, 0x20,         /*      Usage (Stylus),                 */
	0xA0,               /*      Collection (Physical),          */
	0x75, 0x01,         /*          Report Size (1),            */
	0x09, 0x42,         /*          Usage (Tip Switch),         */
	0x09, 0x44,         /*          Usage (Barrel Switch),      */
	0x09, 0x46,         /*          Usage (Tablet Pick),        */
	0x14,               /*          Logical Minimum (0),        */
	0x25, 0x01,         /*          Logical Maximum (1),        */
	0x95, 0x03,         /*          Report Count (3),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x95, 0x04,         /*          Report Count (4),           */
	0x81, 0x01,         /*          Input (Constant),           */
	0x09, 0x32,         /*          Usage (In Range),           */
	0x95, 0x01,         /*          Report Count (1),           */
	0x81, 0x02,         /*          Input (Variable),           */
	0x75, 0x10,         /*          Report Size (16),           */
	0x95, 0x01,         /*          Report Count (1),           */
	0x14,               /*          Logical Minimum (0),        */
	0xA4,               /*          Push,                       */
	0x05, 0x01,         /*          Usage Page (Desktop),       */
	0x55, 0xFD,         /*          Unit Exponent (-3),         */
	0x65, 0x13,         /*          Unit (Inch),                */
	0x34,               /*          Physical Minimum (0),       */
	0x09, 0x30,         /*          Usage (X),                  */
	0x46, 0x10, 0x27,   /*          Physical Maximum (10000),   */
	0x27, 0x3F, 0x9C,
		0x00, 0x00, /*          Logical Maximum (39999),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0x09, 0x31,         /*          Usage (Y),                  */
	0x46, 0x6A, 0x18,   /*          Physical Maximum (6250),    */
	0x26, 0xA7, 0x61,   /*          Logical Maximum (24999),    */
	0x81, 0x02,         /*          Input (Variable),           */
	0xB4,               /*          Pop,                        */
	0x09, 0x30,         /*          Usage (Tip Pressure),       */
	0x26, 0xFF, 0x03,   /*          Logical Maximum (1023),     */
	0x81, 0x02,         /*          Input (Variable),           */
	0xC0,               /*      End Collection,                 */
	0xC0                /*  End Collection                      */
};

/* Fixed TWHA60 report descriptor, interface 1 (frame buttons) */

static __u8 twha60_rdesc_fixed1[] = {
	0x05, 0x01, /*  Usage Page (Desktop),       */
	0x09, 0x06, /*  Usage (Keyboard),           */
	0xA1, 0x01, /*  Collection (Application),   */
	0x85, 0x05, /*      Report ID (5),          */
	0x05, 0x07, /*      Usage Page (Keyboard),  */
	0x14,       /*      Logical Minimum (0),    */
	0x25, 0x01, /*      Logical Maximum (1),    */
	0x75, 0x01, /*      Report Size (1),        */
	0x95, 0x08, /*      Report Count (8),       */
	0x81, 0x01, /*      Input (Constant),       */
	0x95, 0x0C, /*      Report Count (12),      */
	0x19, 0x3A, /*      Usage Minimum (KB F1),  */
	0x29, 0x45, /*      Usage Maximum (KB F12), */
	0x81, 0x02, /*      Input (Variable),       */
	0x95, 0x0C, /*      Report Count (12),      */
	0x19, 0x68, /*      Usage Minimum (KB F13), */
	0x29, 0x73, /*      Usage Maximum (KB F24), */
	0x81, 0x02, /*      Input (Variable),       */
	0x95, 0x08, /*      Report Count (8),       */
	0x81, 0x01, /*      Input (Constant),       */
	0xC0        /*  End Collection              */
};

/* Report descriptor template placeholder head */

#define UCLOGIC_PH_HEAD	0xFE, 0xED, 0x1D

/* Report descriptor template placeholder IDs */

enum uclogic_ph_id {
	
UCLOGIC_PH_ID_X_LM,
	
UCLOGIC_PH_ID_X_PM,
	
UCLOGIC_PH_ID_Y_LM,
	
UCLOGIC_PH_ID_Y_PM,
	
UCLOGIC_PH_ID_PRESSURE_LM,
	
UCLOGIC_PH_ID_NUM
};

/* Report descriptor template placeholder */

#define UCLOGIC_PH(_ID) UCLOGIC_PH_HEAD, UCLOGIC_PH_ID_##_ID

#define UCLOGIC_PEN_REPORT_ID	0x07

/* Fixed report descriptor template */

static const __u8 uclogic_tablet_rdesc_template[] = {
	0x05, 0x0D,             /*  Usage Page (Digitizer),                 */
	0x09, 0x02,             /*  Usage (Pen),                            */
	0xA1, 0x01,             /*  Collection (Application),               */
	0x85, 0x07,             /*      Report ID (7),                      */
	0x09, 0x20,             /*      Usage (Stylus),                     */
	0xA0,                   /*      Collection (Physical),              */
	0x14,                   /*          Logical Minimum (0),            */
	0x25, 0x01,             /*          Logical Maximum (1),            */
	0x75, 0x01,             /*          Report Size (1),                */
	0x09, 0x42,             /*          Usage (Tip Switch),             */
	0x09, 0x44,             /*          Usage (Barrel Switch),          */
	0x09, 0x46,             /*          Usage (Tablet Pick),            */
	0x95, 0x03,             /*          Report Count (3),               */
	0x81, 0x02,             /*          Input (Variable),               */
	0x95, 0x03,             /*          Report Count (3),               */
	0x81, 0x03,             /*          Input (Constant, Variable),     */
	0x09, 0x32,             /*          Usage (In Range),               */
	0x95, 0x01,             /*          Report Count (1),               */
	0x81, 0x02,             /*          Input (Variable),               */
	0x95, 0x01,             /*          Report Count (1),               */
	0x81, 0x03,             /*          Input (Constant, Variable),     */
	0x75, 0x10,             /*          Report Size (16),               */
	0x95, 0x01,             /*          Report Count (1),               */
	0xA4,                   /*          Push,                           */
	0x05, 0x01,             /*          Usage Page (Desktop),           */
	0x65, 0x13,             /*          Unit (Inch),                    */
	0x55, 0xFD,             /*          Unit Exponent (-3),             */
	0x34,                   /*          Physical Minimum (0),           */
	0x09, 0x30,             /*          Usage (X),                      */
	0x27, UCLOGIC_PH(X_LM), /*          Logical Maximum (PLACEHOLDER),  */
	0x47, UCLOGIC_PH(X_PM), /*          Physical Maximum (PLACEHOLDER), */
	0x81, 0x02,             /*          Input (Variable),               */
	0x09, 0x31,             /*          Usage (Y),                      */
	0x27, UCLOGIC_PH(Y_LM), /*          Logical Maximum (PLACEHOLDER),  */
	0x47, UCLOGIC_PH(Y_PM), /*          Physical Maximum (PLACEHOLDER), */
	0x81, 0x02,             /*          Input (Variable),               */
	0xB4,                   /*          Pop,                            */
	0x09, 0x30,             /*          Usage (Tip Pressure),           */
	0x27,
	UCLOGIC_PH(PRESSURE_LM),/*          Logical Maximum (PLACEHOLDER),  */
	0x81, 0x02,             /*          Input (Variable),               */
	0xC0,                   /*      End Collection,                     */
	0xC0                    /*  End Collection                          */
};

/* Fixed virtual pad report descriptor */

static const __u8 uclogic_buttonpad_rdesc[] = {
	0x05, 0x01,             /*  Usage Page (Desktop),                   */
	0x09, 0x07,             /*  Usage (Keypad),                         */
	0xA1, 0x01,             /*  Collection (Application),               */
	0x85, 0xF7,             /*      Report ID (247),                    */
	0x05, 0x0D,             /*      Usage Page (Digitizers),            */
	0x09, 0x39,             /*      Usage (Tablet Function Keys),       */
	0xA0,                   /*      Collection (Physical),              */
	0x05, 0x09,             /*          Usage Page (Button),            */
	0x75, 0x01,             /*          Report Size (1),                */
	0x95, 0x18,             /*          Report Count (24),              */
	0x81, 0x03,             /*          Input (Constant, Variable),     */
	0x19, 0x01,             /*          Usage Minimum (01h),            */
	0x29, 0x08,             /*          Usage Maximum (08h),            */
	0x95, 0x08,             /*          Report Count (8),               */
	0x81, 0x02,             /*          Input (Variable),               */
	0xC0,                   /*      End Collection                      */
	0xC0                    /*  End Collection                          */
};

/* Parameter indices */

enum uclogic_prm {
	
UCLOGIC_PRM_X_LM	= 1,
	
UCLOGIC_PRM_Y_LM	= 2,
	
UCLOGIC_PRM_PRESSURE_LM	= 4,
	
UCLOGIC_PRM_RESOLUTION	= 5,
	
UCLOGIC_PRM_NUM
};

/* Driver data */

struct uclogic_drvdata {
	
__u8 *rdesc;
	
unsigned int rsize;
	
bool invert_pen_inrange;
	
bool ignore_pen_usage;
	
bool has_virtual_pad_interface;
};


static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { struct usb_interface *iface = to_usb_interface(hdev->dev.parent); __u8 iface_num = iface->cur_altsetting->desc.bInterfaceNumber; struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); if (drvdata->rdesc != NULL) { rdesc = drvdata->rdesc; *rsize = drvdata->rsize; return rdesc; } switch (hdev->product) { case USB_DEVICE_ID_UCLOGIC_TABLET_PF1209: if (*rsize == PF1209_RDESC_ORIG_SIZE) { rdesc = pf1209_rdesc_fixed; *rsize = sizeof(pf1209_rdesc_fixed); } break; case USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U: if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) { rdesc = wp4030u_rdesc_fixed; *rsize = sizeof(wp4030u_rdesc_fixed); } break; case USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U: if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) { rdesc = wp5540u_rdesc_fixed; *rsize = sizeof(wp5540u_rdesc_fixed); } break; case USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U: if (*rsize == WPXXXXU_RDESC_ORIG_SIZE) { rdesc = wp8060u_rdesc_fixed; *rsize = sizeof(wp8060u_rdesc_fixed); } break; case USB_DEVICE_ID_UCLOGIC_TABLET_WP1062: if (*rsize == WP1062_RDESC_ORIG_SIZE) { rdesc = wp1062_rdesc_fixed; *rsize = sizeof(wp1062_rdesc_fixed); } break; case USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850: switch (iface_num) { case 0: if (*rsize == TWHL850_RDESC_ORIG_SIZE0) { rdesc = twhl850_rdesc_fixed0; *rsize = sizeof(twhl850_rdesc_fixed0); } break; case 1: if (*rsize == TWHL850_RDESC_ORIG_SIZE1) { rdesc = twhl850_rdesc_fixed1; *rsize = sizeof(twhl850_rdesc_fixed1); } break; case 2: if (*rsize == TWHL850_RDESC_ORIG_SIZE2) { rdesc = twhl850_rdesc_fixed2; *rsize = sizeof(twhl850_rdesc_fixed2); } break; } break; case USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60: switch (iface_num) { case 0: if (*rsize == TWHA60_RDESC_ORIG_SIZE0) { rdesc = twha60_rdesc_fixed0; *rsize = sizeof(twha60_rdesc_fixed0); } break; case 1: if (*rsize == TWHA60_RDESC_ORIG_SIZE1) { rdesc = twha60_rdesc_fixed1; *rsize = sizeof(twha60_rdesc_fixed1); } break; } break; } return rdesc; }

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Nikolai Kondrashov363100.00%4100.00%
Total363100.00%4100.00%


static int uclogic_input_mapping(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) { struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); /* discard the unused pen interface */ if ((drvdata->ignore_pen_usage) && (field->application == HID_DG_PEN)) return -1; /* let hid-core decide what to do */ return 0; }

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Benjamin Tissoires71100.00%2100.00%
Total71100.00%2100.00%


static int uclogic_input_configured(struct hid_device *hdev, struct hid_input *hi) { char *name; const char *suffix = NULL; struct hid_field *field; size_t len; /* no report associated (HID_QUIRK_MULTI_INPUT not set) */ if (!hi->report) return 0; field = hi->report->field[0]; switch (field->application) { case HID_GD_KEYBOARD: suffix = "Keyboard"; break; case HID_GD_MOUSE: suffix = "Mouse"; break; case HID_GD_KEYPAD: suffix = "Pad"; break; case HID_DG_PEN: suffix = "Pen"; break; case HID_CP_CONSUMER_CONTROL: suffix = "Consumer Control"; break; case HID_GD_SYSTEM_CONTROL: suffix = "System Control"; break; } if (suffix) { len = strlen(hdev->name) + 2 + strlen(suffix); name = devm_kzalloc(&hi->input->dev, len, GFP_KERNEL); if (name) { snprintf(name, len, "%s %s", hdev->name, suffix); hi->input->name = name; } } return 0; }

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Benjamin Tissoires17696.17%150.00%
Dmitry Torokhov73.83%150.00%
Total183100.00%2100.00%

/** * Enable fully-functional tablet mode and determine device parameters. * * @hdev: HID device */
static int uclogic_tablet_enable(struct hid_device *hdev) { int rc; struct usb_device *usb_dev = hid_to_usb_dev(hdev); struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); __le16 *buf = NULL; size_t len; s32 params[UCLOGIC_PH_ID_NUM]; s32 resolution; __u8 *p; s32 v; /* * Read string descriptor containing tablet parameters. The specific * string descriptor and data were discovered by sniffing the Windows * driver traffic. * NOTE: This enables fully-functional tablet mode. */ len = UCLOGIC_PRM_NUM * sizeof(*buf); buf = kmalloc(len, GFP_KERNEL); if (buf == NULL) { rc = -ENOMEM; goto cleanup; } rc = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0), USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, (USB_DT_STRING << 8) + 0x64, 0x0409, buf, len, USB_CTRL_GET_TIMEOUT); if (rc == -EPIPE) { hid_err(hdev, "device parameters not found\n"); rc = -ENODEV; goto cleanup; } else if (rc < 0) { hid_err(hdev, "failed to get device parameters: %d\n", rc); rc = -ENODEV; goto cleanup; } else if (rc != len) { hid_err(hdev, "invalid device parameters\n"); rc = -ENODEV; goto cleanup; } /* Extract device parameters */ params[UCLOGIC_PH_ID_X_LM] = le16_to_cpu(buf[UCLOGIC_PRM_X_LM]); params[UCLOGIC_PH_ID_Y_LM] = le16_to_cpu(buf[UCLOGIC_PRM_Y_LM]); params[UCLOGIC_PH_ID_PRESSURE_LM] = le16_to_cpu(buf[UCLOGIC_PRM_PRESSURE_LM]); resolution = le16_to_cpu(buf[UCLOGIC_PRM_RESOLUTION]); if (resolution == 0) { params[UCLOGIC_PH_ID_X_PM] = 0; params[UCLOGIC_PH_ID_Y_PM] = 0; } else { params[UCLOGIC_PH_ID_X_PM] = params[UCLOGIC_PH_ID_X_LM] * 1000 / resolution; params[UCLOGIC_PH_ID_Y_PM] = params[UCLOGIC_PH_ID_Y_LM] * 1000 / resolution; } /* Allocate fixed report descriptor */ drvdata->rdesc = devm_kzalloc(&hdev->dev, sizeof(uclogic_tablet_rdesc_template), GFP_KERNEL); if (drvdata->rdesc == NULL) { rc = -ENOMEM; goto cleanup; } drvdata->rsize = sizeof(uclogic_tablet_rdesc_template); /* Format fixed report descriptor */ memcpy(drvdata->rdesc, uclogic_tablet_rdesc_template, drvdata->rsize); for (p = drvdata->rdesc; p <= drvdata->rdesc + drvdata->rsize - 4;) { if (p[0] == 0xFE && p[1] == 0xED && p[2] == 0x1D && p[3] < ARRAY_SIZE(params)) { v = params[p[3]]; put_unaligned(cpu_to_le32(v), (s32 *)p); p += 4; } else { p++; } } rc = 0; cleanup: kfree(buf); return rc; }

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Nikolai Kondrashov47299.79%150.00%
Dan Carpenter10.21%150.00%
Total473100.00%2100.00%

/** * Enable actual button mode. * * @hdev: HID device */
static int uclogic_button_enable(struct hid_device *hdev) { int rc; struct usb_device *usb_dev = hid_to_usb_dev(hdev); struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); char *str_buf; size_t str_len = 16; unsigned char *rdesc; size_t rdesc_len; str_buf = kzalloc(str_len, GFP_KERNEL); if (str_buf == NULL) { rc = -ENOMEM; goto cleanup; } /* Enable abstract keyboard mode */ rc = usb_string(usb_dev, 0x7b, str_buf, str_len); if (rc == -EPIPE) { hid_info(hdev, "button mode setting not found\n"); rc = 0; goto cleanup; } else if (rc < 0) { hid_err(hdev, "failed to enable abstract keyboard\n"); goto cleanup; } else if (strncmp(str_buf, "HK On", rc)) { hid_info(hdev, "invalid answer when requesting buttons: '%s'\n", str_buf); rc = -EINVAL; goto cleanup; } /* Re-allocate fixed report descriptor */ rdesc_len = drvdata->rsize + sizeof(uclogic_buttonpad_rdesc); rdesc = devm_kzalloc(&hdev->dev, rdesc_len, GFP_KERNEL); if (!rdesc) { rc = -ENOMEM; goto cleanup; } memcpy(rdesc, drvdata->rdesc, drvdata->rsize); /* Append the buttonpad descriptor */ memcpy(rdesc + drvdata->rsize, uclogic_buttonpad_rdesc, sizeof(uclogic_buttonpad_rdesc)); /* clean up old rdesc and use the new one */ drvdata->rsize = rdesc_len; devm_kfree(&hdev->dev, drvdata->rdesc); drvdata->rdesc = rdesc; rc = 0; cleanup: kfree(str_buf); return rc; }

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Benjamin Tissoires273100.00%1100.00%
Total273100.00%1100.00%


static int uclogic_probe(struct hid_device *hdev, const struct hid_device_id *id) { int rc; struct usb_interface *intf = to_usb_interface(hdev->dev.parent); struct usb_device *udev = hid_to_usb_dev(hdev); struct uclogic_drvdata *drvdata; /* * libinput requires the pad interface to be on a different node * than the pen, so use QUIRK_MULTI_INPUT for all tablets. */ hdev->quirks |= HID_QUIRK_MULTI_INPUT; hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT; /* Allocate and assign driver data */ drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL); if (drvdata == NULL) return -ENOMEM; hid_set_drvdata(hdev, drvdata); switch (id->product) { case USB_DEVICE_ID_HUION_TABLET: case USB_DEVICE_ID_YIYNOVA_TABLET: case USB_DEVICE_ID_UGEE_TABLET_81: case USB_DEVICE_ID_UCLOGIC_DRAWIMAGE_G3: case USB_DEVICE_ID_UGEE_TABLET_45: /* If this is the pen interface */ if (intf->cur_altsetting->desc.bInterfaceNumber == 0) { rc = uclogic_tablet_enable(hdev); if (rc) { hid_err(hdev, "tablet enabling failed\n"); return rc; } drvdata->invert_pen_inrange = true; rc = uclogic_button_enable(hdev); drvdata->has_virtual_pad_interface = !rc; } else { drvdata->ignore_pen_usage = true; } break; case USB_DEVICE_ID_UGTIZER_TABLET_GP0610: case USB_DEVICE_ID_UGEE_TABLET_EX07S: /* If this is the pen interface */ if (intf->cur_altsetting->desc.bInterfaceNumber == 1) { rc = uclogic_tablet_enable(hdev); if (rc) { hid_err(hdev, "tablet enabling failed\n"); return rc; } drvdata->invert_pen_inrange = true; } else { drvdata->ignore_pen_usage = true; } break; case USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60: /* * If it is the three-interface version, which is known to * respond to initialization. */ if (udev->config->desc.bNumInterfaces == 3) { /* If it is the pen interface */ if (intf->cur_altsetting->desc.bInterfaceNumber == 0) { rc = uclogic_tablet_enable(hdev); if (rc) { hid_err(hdev, "tablet enabling failed\n"); return rc; } drvdata->invert_pen_inrange = true; rc = uclogic_button_enable(hdev); drvdata->has_virtual_pad_interface = !rc; } else { drvdata->ignore_pen_usage = true; } } break; } rc = hid_parse(hdev); if (rc) { hid_err(hdev, "parse failed\n"); return rc; } rc = hid_hw_start(hdev, HID_CONNECT_DEFAULT); if (rc) { hid_err(hdev, "hw start failed\n"); return rc; } return 0; }

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Nikolai Kondrashov27069.95%440.00%
Benjamin Tissoires11329.27%550.00%
Xiaolei Yu30.78%110.00%
Total386100.00%10100.00%


static int uclogic_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data, int size) { struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); if ((report->type == HID_INPUT_REPORT) && (report->id == UCLOGIC_PEN_REPORT_ID) && (size >= 2)) { if (drvdata->has_virtual_pad_interface && (data[1] & 0x20)) /* Change to virtual frame button report ID */ data[0] = 0xf7; else if (drvdata->invert_pen_inrange) /* Invert the in-range bit */ data[1] ^= 0x40; } return 0; }

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Nikolai Kondrashov5858.00%133.33%
Benjamin Tissoires4242.00%266.67%
Total100100.00%3100.00%

static const struct hid_device_id uclogic_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) }, { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_HUION_TABLET) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_YIYNOVA_TABLET) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_81) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_45) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_DRAWIMAGE_G3) }, { HID_USB_DEVICE(USB_VENDOR_ID_UGTIZER, USB_DEVICE_ID_UGTIZER_TABLET_GP0610) }, { HID_USB_DEVICE(USB_VENDOR_ID_UGEE, USB_DEVICE_ID_UGEE_TABLET_EX07S) }, { } }; MODULE_DEVICE_TABLE(hid, uclogic_devices); static struct hid_driver uclogic_driver = { .name = "uclogic", .id_table = uclogic_devices, .probe = uclogic_probe, .report_fixup = uclogic_report_fixup, .raw_event = uclogic_raw_event, .input_mapping = uclogic_input_mapping, .input_configured = uclogic_input_configured, }; module_hid_driver(uclogic_driver); MODULE_AUTHOR("Martin Rusko"); MODULE_AUTHOR("Nikolai Kondrashov"); MODULE_LICENSE("GPL");

Overall Contributors

PersonTokensPropCommitsCommitProp
Nikolai Kondrashov391682.79%1150.00%
Benjamin Tissoires79216.74%731.82%
Xiaolei Yu120.25%14.55%
Dmitry Torokhov70.15%14.55%
H Hartley Sweeten20.04%14.55%
Dan Carpenter10.02%14.55%
Total4730100.00%22100.00%
Directory: drivers/hid
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