| /* |
| * HID driver for UC-Logic devices not fully compliant with HID standard |
| * |
| * Copyright (c) 2010 Nikolai Kondrashov |
| */ |
| |
| /* |
| * 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 "hid-ids.h" |
| |
| /* |
| * See WPXXXXU model descriptions, device and HID report descriptors at |
| * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_WP4030U |
| * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_WP5540U |
| * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_WP8060U |
| */ |
| |
| /* 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 */ |
| }; |
| |
| /* |
| * See WP1062 description, device and HID report descriptors at |
| * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_WP1062 |
| */ |
| |
| /* 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 */ |
| }; |
| |
| /* |
| * See PF1209 description, device and HID report descriptors at |
| * http://sf.net/apps/mediawiki/digimend/?title=UC-Logic_Tablet_PF1209 |
| */ |
| |
| /* 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 */ |
| }; |
| |
| static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
| unsigned int *rsize) |
| { |
| 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; |
| } |
| |
| return rdesc; |
| } |
| |
| 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) }, |
| { } |
| }; |
| MODULE_DEVICE_TABLE(hid, uclogic_devices); |
| |
| static struct hid_driver uclogic_driver = { |
| .name = "uclogic", |
| .id_table = uclogic_devices, |
| .report_fixup = uclogic_report_fixup, |
| }; |
| |
| static int __init uclogic_init(void) |
| { |
| return hid_register_driver(&uclogic_driver); |
| } |
| |
| static void __exit uclogic_exit(void) |
| { |
| hid_unregister_driver(&uclogic_driver); |
| } |
| |
| module_init(uclogic_init); |
| module_exit(uclogic_exit); |
| MODULE_LICENSE("GPL"); |