1/* 2 * drivers/input/tablet/wacom.h 3 * 4 * USB Wacom Graphire and Wacom Intuos tablet support 5 * 6 * Copyright (c) 2000-2004 Vojtech Pavlik <vojtech@ucw.cz> 7 * Copyright (c) 2000 Andreas Bach Aaen <abach@stofanet.dk> 8 * Copyright (c) 2000 Clifford Wolf <clifford@clifford.at> 9 * Copyright (c) 2000 Sam Mosel <sam.mosel@computer.org> 10 * Copyright (c) 2000 James E. Blair <corvus@gnu.org> 11 * Copyright (c) 2000 Daniel Egger <egger@suse.de> 12 * Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com> 13 * Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be> 14 * Copyright (c) 2002-2009 Ping Cheng <pingc@wacom.com> 15 * 16 * ChangeLog: 17 * v0.1 (vp) - Initial release 18 * v0.2 (aba) - Support for all buttons / combinations 19 * v0.3 (vp) - Support for Intuos added 20 * v0.4 (sm) - Support for more Intuos models, menustrip 21 * relative mode, proximity. 22 * v0.5 (vp) - Big cleanup, nifty features removed, 23 * they belong in userspace 24 * v1.8 (vp) - Submit URB only when operating, moved to CVS, 25 * use input_report_key instead of report_btn and 26 * other cleanups 27 * v1.11 (vp) - Add URB ->dev setting for new kernels 28 * v1.11 (jb) - Add support for the 4D Mouse & Lens 29 * v1.12 (de) - Add support for two more inking pen IDs 30 * v1.14 (vp) - Use new USB device id probing scheme. 31 * Fix Wacom Graphire mouse wheel 32 * v1.18 (vp) - Fix mouse wheel direction 33 * Make mouse relative 34 * v1.20 (fl) - Report tool id for Intuos devices 35 * - Multi tools support 36 * - Corrected Intuos protocol decoding (airbrush, 4D mouse, lens cursor...) 37 * - Add PL models support 38 * - Fix Wacom Graphire mouse wheel again 39 * v1.21 (vp) - Removed protocol descriptions 40 * - Added MISC_SERIAL for tool serial numbers 41 * (gb) - Identify version on module load. 42 * v1.21.1 (fl) - added Graphire2 support 43 * v1.21.2 (fl) - added Intuos2 support 44 * - added all the PL ids 45 * v1.21.3 (fl) - added another eraser id from Neil Okamoto 46 * - added smooth filter for Graphire from Peri Hankey 47 * - added PenPartner support from Olaf van Es 48 * - new tool ids from Ole Martin Bjoerndalen 49 * v1.29 (pc) - Add support for more tablets 50 * - Fix pressure reporting 51 * v1.30 (vp) - Merge 2.4 and 2.5 drivers 52 * - Since 2.5 now has input_sync(), remove MSC_SERIAL abuse 53 * - Cleanups here and there 54 * v1.30.1 (pi) - Added Graphire3 support 55 * v1.40 (pc) - Add support for several new devices, fix eraser reporting, ... 56 * v1.43 (pc) - Added support for Cintiq 21UX 57 * - Fixed a Graphire bug 58 * - Merged wacom_intuos3_irq into wacom_intuos_irq 59 * v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc. 60 * - Report Device IDs 61 * v1.45 (pc) - Added support for DTF 521, Intuos3 12x12 and 12x19 62 * - Minor data report fix 63 * v1.46 (pc) - Split wacom.c into wacom_sys.c and wacom_wac.c, 64 * - where wacom_sys.c deals with system specific code, 65 * - and wacom_wac.c deals with Wacom specific code 66 * - Support Intuos3 4x6 67 * v1.47 (pc) - Added support for Bamboo 68 * v1.48 (pc) - Added support for Bamboo1, BambooFun, and Cintiq 12WX 69 * v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A) 70 * v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28 71 * v1.51 (pc) - Added support for Intuos4 72 */ 73 74/* 75 * This program is free software; you can redistribute it and/or modify 76 * it under the terms of the GNU General Public License as published by 77 * the Free Software Foundation; either version 2 of the License, or 78 * (at your option) any later version. 79 */ 80#ifndef WACOM_H 81#define WACOM_H 82#include <linux/kernel.h> 83#include <linux/slab.h> 84#include <linux/module.h> 85#include <linux/init.h> 86#include <linux/usb/input.h> 87#include <asm/unaligned.h> 88 89/* 90 * Version Information 91 */ 92#define DRIVER_VERSION "v1.51" 93#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>" 94#define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver" 95#define DRIVER_LICENSE "GPL" 96 97MODULE_AUTHOR(DRIVER_AUTHOR); 98MODULE_DESCRIPTION(DRIVER_DESC); 99MODULE_LICENSE(DRIVER_LICENSE); 100 101#define USB_VENDOR_ID_WACOM 0x056a 102 103struct wacom { 104 dma_addr_t data_dma; 105 struct input_dev *dev; 106 struct usb_device *usbdev; 107 struct usb_interface *intf; 108 struct urb *irq; 109 struct wacom_wac *wacom_wac; 110 struct mutex lock; 111 unsigned int open:1; 112 char phys[32]; 113}; 114 115struct wacom_combo { 116 struct wacom *wacom; 117 struct urb *urb; 118}; 119 120extern int wacom_wac_irq(struct wacom_wac * wacom_wac, void * wcombo); 121extern void wacom_report_abs(void *wcombo, unsigned int abs_type, int abs_data); 122extern void wacom_report_rel(void *wcombo, unsigned int rel_type, int rel_data); 123extern void wacom_report_key(void *wcombo, unsigned int key_type, int key_data); 124extern void wacom_input_event(void *wcombo, unsigned int type, unsigned int code, int value); 125extern void wacom_input_sync(void *wcombo); 126extern void wacom_init_input_dev(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 127extern void input_dev_g4(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 128extern void input_dev_g(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 129extern void input_dev_i3s(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 130extern void input_dev_i3(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 131extern void input_dev_i(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 132extern void input_dev_i4s(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 133extern void input_dev_i4(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 134extern void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 135extern void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 136extern void input_dev_mo(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 137extern void input_dev_bee(struct input_dev *input_dev, struct wacom_wac *wacom_wac); 138extern __u16 wacom_le16_to_cpu(unsigned char *data); 139extern __u16 wacom_be16_to_cpu(unsigned char *data); 140extern struct wacom_features *get_wacom_feature(const struct usb_device_id *id); 141extern const struct usb_device_id *get_device_table(void); 142 143#endif 144