aiptek.c revision 37767b66ed61ee37f0d8f40523f74c31bc187d1d
11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 21da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Native support for the Aiptek HyperPen USB Tablets 31da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (4000U/5000U/6000U/8000U/12000U) 405f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * 51da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright (c) 2001 Chris Atenasio <chris@crud.net> 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copyright (c) 2002-2004 Bryan W. Headley <bwheadley@earthlink.net> 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * based on wacom.c by 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Vojtech Pavlik <vojtech@suse.cz> 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Andreas Bach Aaen <abach@stofanet.dk> 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Clifford Wolf <clifford@clifford.at> 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Sam Mosel <sam.mosel@computer.org> 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * James E. Blair <corvus@gnu.org> 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Daniel Egger <egger@suse.de> 151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Many thanks to Oliver Kuechemann for his support. 171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ChangeLog: 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * v0.1 - Initial release 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * v0.2 - Hack to get around fake event 28's. (Bryan W. Headley) 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * v0.3 - Make URB dynamic (Bryan W. Headley, Jun-8-2002) 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Released to Linux 2.4.19 and 2.5.x 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * v0.4 - Rewrote substantial portions of the code to deal with 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * corrected control sequences, timing, dynamic configuration, 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support of 6000U - 12000U, procfs, and macro key support 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (Jan-1-2003 - Feb-5-2003, Bryan W. Headley) 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * v1.0 - Added support for diagnostic messages, count of messages 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * received from URB - Mar-8-2003, Bryan W. Headley 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * v1.1 - added support for tablet resolution, changed DV and proximity 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * some corrections - Jun-22-2003, martin schneebacher 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * - Added support for the sysfs interface, deprecating the 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * procfs interface for 2.5.x kernel. Also added support for 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Wheel command. Bryan W. Headley July-15-2003. 3405f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * v1.2 - Reworked jitter timer as a kernel thread. 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Bryan W. Headley November-28-2003/Jan-10-2004. 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * v1.3 - Repaired issue of kernel thread going nuts on single-processor 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * machines, introduced programmableDelay as a command line 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * parameter. Feb 7 2004, Bryan W. Headley. 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * v1.4 - Re-wire jitter so it does not require a thread. Courtesy of 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Rene van Paassen. Added reporting of physical pointer device 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (e.g., stylus, mouse in reports 2, 3, 4, 5. We don't know 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * for reports 1, 6.) 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * what physical device reports for reports 1, 6.) Also enabled 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * MOUSE and LENS tool button modes. Renamed "rubber" to "eraser". 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Feb 20, 2004, Bryan W. Headley. 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * v1.5 - Added previousJitterable, so we don't do jitter delay when the 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * user is holding a button down for periods of time. 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * NOTE: 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This kernel driver is augmented by the "Aiptek" XFree86 input 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * driver for your X server, as well as the Gaiptek GUI Front-end 5205f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * "Tablet Manager". 5305f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * These three products are highly interactive with one another, 541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so therefore it's easier to document them all as one subsystem. 5505f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * Please visit the project's "home page", located at, 561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * http://aiptektablet.sourceforge.net. 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This program is free software; you can redistribute it and/or modify 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * it under the terms of the GNU General Public License as published by 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the Free Software Foundation; either version 2 of the License, or 611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (at your option) any later version. 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This program is distributed in the hope that it will be useful, 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * but WITHOUT ANY WARRANTY; without even the implied warranty of 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * GNU General Public License for more details. 671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * You should have received a copy of the GNU General Public License 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * along with this program; if not, write to the Free Software 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/jiffies.h> 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/kernel.h> 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/slab.h> 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/module.h> 771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/init.h> 78ae0dadcf0f912cbab2ac84caa437454620bf71b2David Brownell#include <linux/usb/input.h> 791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <asm/uaccess.h> 801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <asm/unaligned.h> 811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Version Information 841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DRIVER_VERSION "v1.5 (May-15-2004)" 861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DRIVER_AUTHOR "Bryan W. Headley/Chris Atenasio" 871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define DRIVER_DESC "Aiptek HyperPen USB Tablet Driver (Linux 2.6.x)" 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Aiptek status packet: 911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (returned as Report 1 - relative coordinates from mouse and stylus) 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte0 0 0 0 0 0 0 0 1 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte1 0 0 0 0 0 BS2 BS Tip 971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte2 X7 X6 X5 X4 X3 X2 X1 X0 981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte3 Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (returned as Report 2 - absolute coordinates from the stylus) 1011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte0 0 0 0 0 0 0 1 0 1041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte1 X7 X6 X5 X4 X3 X2 X1 X0 1051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte2 X15 X14 X13 X12 X11 X10 X9 X8 1061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte3 Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 1071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte4 Y15 Y14 Y13 Y12 Y11 Y10 Y9 Y8 1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte5 * * * BS2 BS1 Tip IR DV 1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte6 P7 P6 P5 P4 P3 P2 P1 P0 1101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte7 P15 P14 P13 P12 P11 P10 P9 P8 1111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (returned as Report 3 - absolute coordinates from the mouse) 1131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte0 0 0 0 0 0 0 1 0 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte1 X7 X6 X5 X4 X3 X2 X1 X0 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte2 X15 X14 X13 X12 X11 X10 X9 X8 1181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte3 Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte4 Y15 Y14 Y13 Y12 Y11 Y10 Y9 Y8 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte5 * * * BS2 BS1 Tip IR DV 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte6 P7 P6 P5 P4 P3 P2 P1 P0 1221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte7 P15 P14 P13 P12 P11 P10 P9 P8 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (returned as Report 4 - macrokeys from the stylus) 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte0 0 0 0 0 0 1 0 0 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte1 0 0 0 BS2 BS Tip IR DV 1291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte2 0 0 0 0 0 0 1 0 1301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte3 0 0 0 K4 K3 K2 K1 K0 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte4 P7 P6 P5 P4 P3 P2 P1 P0 1321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte5 P15 P14 P13 P12 P11 P10 P9 P8 1331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (returned as Report 5 - macrokeys from the mouse) 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * bit7 bit6 bit5 bit4 bit3 bit2 bit1 bit0 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte0 0 0 0 0 0 1 0 0 1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte1 0 0 0 BS2 BS Tip IR DV 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte2 0 0 0 0 0 0 1 0 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte3 0 0 0 K4 K3 K2 K1 K0 1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte4 P7 P6 P5 P4 P3 P2 P1 P0 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * byte5 P15 P14 P13 P12 P11 P10 P9 P8 1431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * IR: In Range = Proximity on 1451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * DV = Data Valid 1461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * BS = Barrel Switch (as in, macro keys) 1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * BS2 also referred to as Tablet Pick 1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Command Summary: 1501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Use report_type CONTROL (3) 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Use report_id 2 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Command/Data Description Return Bytes Return Value 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x10/0x00 SwitchToMouse 0 1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x10/0x01 SwitchToTablet 0 15705f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * 0x18/0x04 SetResolution 0 1581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x12/0xFF AutoGainOn 0 1591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x17/0x00 FilterOn 0 1601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x01/0x00 GetXExtension 2 MaxX 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x01/0x01 GetYExtension 2 MaxY 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x02/0x00 GetModelCode 2 ModelCode = LOBYTE 1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x03/0x00 GetODMCode 2 ODMCode 1641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x08/0x00 GetPressureLevels 2 =512 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x04/0x00 GetFirmwareVersion 2 Firmware Version 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0x11/0x02 EnableMacroKeys 0 1671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * To initialize the tablet: 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (1) Send Resolution500LPI (Command) 1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (2) Query for Model code (Option Report) 1721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (3) Query for ODM code (Option Report) 1731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (4) Query for firmware (Option Report) 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (5) Query for GetXExtension (Option Report) 1751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (6) Query for GetYExtension (Option Report) 1761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (7) Query for GetPressureLevels (Option Report) 1771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (8) SwitchToTablet for Absolute coordinates, or 1781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * SwitchToMouse for Relative coordinates (Command) 1791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (9) EnableMacroKeys (Command) 1801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (10) FilterOn (Command) 1811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (11) AutoGainOn (Command) 1821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (Step 9 can be omitted, but you'll then have no function keys.) 1841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define USB_VENDOR_ID_AIPTEK 0x08ca 1871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define USB_REQ_GET_REPORT 0x01 1881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define USB_REQ_SET_REPORT 0x09 1891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* PointerMode codes 1911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_POINTER_ONLY_MOUSE_MODE 0 1931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_POINTER_ONLY_STYLUS_MODE 1 1941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_POINTER_EITHER_MODE 2 1951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_POINTER_ALLOW_MOUSE_MODE(a) \ 1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (a == AIPTEK_POINTER_ONLY_MOUSE_MODE || \ 1981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds a == AIPTEK_POINTER_EITHER_MODE) 1991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_POINTER_ALLOW_STYLUS_MODE(a) \ 2001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (a == AIPTEK_POINTER_ONLY_STYLUS_MODE || \ 2011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds a == AIPTEK_POINTER_EITHER_MODE) 2021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* CoordinateMode code 2041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_COORDINATE_RELATIVE_MODE 0 2061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_COORDINATE_ABSOLUTE_MODE 1 2071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* XTilt and YTilt values 2091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TILT_MIN (-128) 2111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TILT_MAX 127 2121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TILT_DISABLE (-10101) 2131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wheel values 2151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_WHEEL_MIN 0 2171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_WHEEL_MAX 1024 2181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_WHEEL_DISABLE (-10101) 2191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* ToolCode values, which BTW are 0x140 .. 0x14f 2211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We have things set up such that if TOOL_BUTTON_FIRED_BIT is 2221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * not set, we'll send one instance of AIPTEK_TOOL_BUTTON_xxx. 2231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 2241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Whenever the user resets the value, TOOL_BUTTON_FIRED_BIT will 2251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * get reset. 2261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TOOL_BUTTON(x) ((x) & 0x14f) 2281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TOOL_BUTTON_FIRED(x) ((x) & 0x200) 2291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TOOL_BUTTON_FIRED_BIT 0x200 2301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* toolMode codes 2311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_PEN_MODE BTN_TOOL_PEN 2331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_PEN_MODE BTN_TOOL_PEN 2341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_PENCIL_MODE BTN_TOOL_PENCIL 2351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_BRUSH_MODE BTN_TOOL_BRUSH 2361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_AIRBRUSH_MODE BTN_TOOL_AIRBRUSH 2371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_ERASER_MODE BTN_TOOL_RUBBER 2381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_MOUSE_MODE BTN_TOOL_MOUSE 2391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_LENS_MODE BTN_TOOL_LENS 2401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Diagnostic message codes 2421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_NA 0 2441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE 1 2451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE 2 2461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED 3 2471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24805f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov /* Time to wait (in ms) to help mask hand jittering 2491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * when pressing the stylus buttons. 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_JITTER_DELAY_DEFAULT 50 2521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Time to wait (in ms) in-between sending the tablet 2541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a command and beginning the process of reading the return 2551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * sequence from the tablet. 2561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_25 25 2581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_50 50 2591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_100 100 2601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_200 200 2611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_300 300 2621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_400 400 2631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_DEFAULT AIPTEK_PROGRAMMABLE_DELAY_400 2641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Mouse button programming 2661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_MOUSE_LEFT_BUTTON 0x01 2681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_MOUSE_RIGHT_BUTTON 0x02 2691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_MOUSE_MIDDLE_BUTTON 0x04 2701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Stylus button programming 2721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_STYLUS_LOWER_BUTTON 0x08 2741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_STYLUS_UPPER_BUTTON 0x10 2751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Length of incoming packet from the tablet 2771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PACKET_LENGTH 8 2791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* We report in EV_MISC both the proximity and 2811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * whether the report came from the stylus, tablet mouse 2821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * or "unknown" -- Unknown when the tablet is in relative 2831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * mode, because we only get report 1's. 2841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_REPORT_TOOL_UNKNOWN 0x10 2861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_REPORT_TOOL_STYLUS 0x20 2871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_REPORT_TOOL_MOUSE 0x40 2881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int programmableDelay = AIPTEK_PROGRAMMABLE_DELAY_DEFAULT; 2901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int jitterDelay = AIPTEK_JITTER_DELAY_DEFAULT; 2911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct aiptek_features { 2931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int odmCode; /* Tablet manufacturer code */ 2941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int modelCode; /* Tablet model code (not unique) */ 2951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int firmwareCode; /* prom/eeprom version */ 2961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char usbPath[64 + 1]; /* device's physical usb path */ 2971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 2981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct aiptek_settings { 3001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int pointerMode; /* stylus-, mouse-only or either */ 3011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int coordinateMode; /* absolute/relative coords */ 3021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int toolMode; /* pen, pencil, brush, etc. tool */ 3031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int xTilt; /* synthetic xTilt amount */ 3041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int yTilt; /* synthetic yTilt amount */ 3051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int wheel; /* synthetic wheel amount */ 3061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int stylusButtonUpper; /* stylus upper btn delivers... */ 3071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int stylusButtonLower; /* stylus lower btn delivers... */ 3081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mouseButtonLeft; /* mouse left btn delivers... */ 3091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mouseButtonMiddle; /* mouse middle btn delivers... */ 3101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mouseButtonRight; /* mouse right btn delivers... */ 3111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int programmableDelay; /* delay for tablet programming */ 3121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int jitterDelay; /* delay for hand jittering */ 3131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct aiptek { 316c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov struct input_dev *inputdev; /* input device struct */ 3171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct usb_device *usbdev; /* usb device struct */ 3181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct urb *urb; /* urb for incoming reports */ 3191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t data_dma; /* our dma stuffage */ 3201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek_features features; /* tablet's array of features */ 3211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek_settings curSetting; /* tablet's current programmable */ 3221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek_settings newSetting; /* ... and new param settings */ 3231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int ifnum; /* interface number for IO */ 3241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int diagnostic; /* tablet diagnostic codes */ 3251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long eventCount; /* event count */ 3261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int inDelay; /* jitter: in jitter delay? */ 3271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long endDelay; /* jitter: time when delay ends */ 3281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int previousJitterable; /* jitterable prev value */ 3291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char *data; /* incoming packet data */ 3301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Permit easy lookup of keyboard events to send, versus 3341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the bitmap which comes from the tablet. This hides the 3351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * issue that the F_keys are not sequentially numbered. 3361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3374c4c9432a6c916729c7296c47fe93b053a73e20cArjan van de Venstatic const int macroKeyEvents[] = { 3381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_ESC, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, 3391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F6, KEY_F7, KEY_F8, KEY_F9, KEY_F10, KEY_F11, 3401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F12, KEY_F13, KEY_F14, KEY_F15, KEY_F16, KEY_F17, 3411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F18, KEY_F19, KEY_F20, KEY_F21, KEY_F22, KEY_F23, 3421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F24, KEY_STOP, KEY_AGAIN, KEY_PROPS, KEY_UNDO, 3431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_FRONT, KEY_COPY, KEY_OPEN, KEY_PASTE, 0 3441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 347cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov * Map values to strings and back. Every map shoudl have the following 348cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov * as its last element: { NULL, AIPTEK_INVALID_VALUE }. 349cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov */ 350cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov#define AIPTEK_INVALID_VALUE -1 351cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 352cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstruct aiptek_map { 353cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov const char *string; 354cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int value; 355cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 356cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 357cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic int map_str_to_val(const struct aiptek_map *map, const char *str, size_t count) 358cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov{ 359cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov const struct aiptek_map *p; 360cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 361cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov for (p = map; p->string; p++) 362cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (!strncmp(str, p->string, count)) 363cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return p->value; 364cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 365cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return AIPTEK_INVALID_VALUE; 366cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov} 367cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 368cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic const char *map_val_to_str(const struct aiptek_map *map, int val) 369cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov{ 370cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov const struct aiptek_map *p; 371cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 372cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov for (p = map; p->value != AIPTEK_INVALID_VALUE; p++) 373cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (val == p->value) 374cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return p->string; 375cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 376cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return "unknown"; 377cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov} 378cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 379cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov/*********************************************************************** 3801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * aiptek_irq can receive one of six potential reports. 3811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The documentation for each is in the body of the function. 3821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The tablet reports on several attributes per invocation of 3841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * aiptek_irq. Because the Linux Input Event system allows the 3851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * transmission of ONE attribute per input_report_xxx() call, 3861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * collation has to be done on the other end to reconstitute 3871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a complete tablet report. Further, the number of Input Event reports 3881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * submitted varies, depending on what USB report type, and circumstance. 3891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * To deal with this, EV_MSC is used to indicate an 'end-of-report' 3901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * message. This has been an undocumented convention understood by the kernel 3911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * tablet driver and clients such as gpm and XFree86's tablet drivers. 3921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Of the information received from the tablet, the one piece I 3941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * cannot transmit is the proximity bit (without resorting to an EV_MSC 3951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * convention above.) I therefore have taken over REL_MISC and ABS_MISC 3961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (for relative and absolute reports, respectively) for communicating 3971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Proximity. Why two events? I thought it interesting to know if the 398093cf723b2b06d774929ea07982f6a466ff22314Steven Cole * Proximity event occurred while the tablet was in absolute or relative 3991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * mode. 4001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 4011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Other tablets use the notion of a certain minimum stylus pressure 4021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to infer proximity. While that could have been done, that is yet 4031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * another 'by convention' behavior, the documentation for which 4041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * would be spread between two (or more) pieces of software. 4051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 4061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * EV_MSC usage was terminated for this purpose in Linux 2.5.x, and 4071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * replaced with the input_sync() method (which emits EV_SYN.) 4081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4107d12e780e003f93433d49ce78cfedf4b4c52adc5David Howellsstatic void aiptek_irq(struct urb *urb) 4111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 4121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = urb->context; 4131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char *data = aiptek->data; 414c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov struct input_dev *inputdev = aiptek->inputdev; 4151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int jitterable = 0; 4161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int retval, macro, x, y, z, left, right, middle, p, dv, tip, bs, pck; 4171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (urb->status) { 4191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0: 4201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Success */ 4211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 4221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case -ECONNRESET: 4241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case -ENOENT: 4251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case -ESHUTDOWN: 4261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* This urb is terminated, clean up */ 4271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("%s - urb shutting down with status: %d", 4281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __FUNCTION__, urb->status); 4291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return; 4301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 4321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("%s - nonzero urb status received: %d", 4331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __FUNCTION__, urb->status); 4341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto exit; 4351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* See if we are in a delay loop -- throw out report if true. 4381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->inDelay == 1 && time_after(aiptek->endDelay, jiffies)) { 4401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto exit; 4411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->inDelay = 0; 4441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->eventCount++; 4451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 1 delivers relative coordinates with either a stylus 4471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * or the mouse. You do not know, however, which input 4481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * tool generated the event. 4491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (data[0] == 1) { 4511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == 4521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_COORDINATE_ABSOLUTE_MODE) { 4531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = 4541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE; 4551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 45637767b66ed61ee37f0d8f40523f74c31bc187d1dDmitry Torokhov x = (signed char) data[2]; 45737767b66ed61ee37f0d8f40523f74c31bc187d1dDmitry Torokhov y = (signed char) data[3]; 4581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* jitterable keeps track of whether any button has been pressed. 4601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We're also using it to remap the physical mouse button mask 4611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to pseudo-settings. (We don't specifically care about it's 4621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * value after moving/transposing mouse button bitmasks, except 4631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * that a non-zero value indicates that one or more 4641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * mouse button was pressed.) 4651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[5] & 0x07; 4671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds left = (data[5] & aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0; 4691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds right = (data[5] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0; 4701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds middle = (data[5] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0; 4711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_LEFT, left); 4731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_MIDDLE, middle); 4741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_RIGHT, right); 4751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_X, x); 4761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_Y, y); 4771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_MISC, 1 | AIPTEK_REPORT_TOOL_UNKNOWN); 4781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wheel support is in the form of a single-event 4801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * firing. 4811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel != AIPTEK_WHEEL_DISABLE) { 4831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_WHEEL, 4841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 4851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE; 4861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 4881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 2 is delivered only by the stylus, and delivers 4911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * absolute coordinates. 4921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 2) { 4941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == AIPTEK_COORDINATE_RELATIVE_MODE) { 4951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE; 4961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (!AIPTEK_POINTER_ALLOW_STYLUS_MODE 4971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (aiptek->curSetting.pointerMode)) { 4981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED; 4991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 5001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds x = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); 5011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds y = le16_to_cpu(get_unaligned((__le16 *) (data + 3))); 5021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds z = le16_to_cpu(get_unaligned((__le16 *) (data + 6))); 5031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds p = (data[5] & 0x01) != 0 ? 1 : 0; 5051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dv = (data[5] & 0x02) != 0 ? 1 : 0; 5061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tip = (data[5] & 0x04) != 0 ? 1 : 0; 5071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Use jitterable to re-arrange button masks 5091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[5] & 0x18; 5111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds bs = (data[5] & aiptek->curSetting.stylusButtonLower) != 0 ? 1 : 0; 5131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pck = (data[5] & aiptek->curSetting.stylusButtonUpper) != 0 ? 1 : 0; 5141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* dv indicates 'data valid' (e.g., the tablet is in sync 5161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * and has delivered a "correct" report) We will ignore 5171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * all 'bad' reports... 5181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dv != 0) { 5201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If we've not already sent a tool_button_?? code, do 5211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so now. Then set FIRED_BIT so it won't be resent unless 5221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user forces FIRED_BIT off. 5231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (TOOL_BUTTON_FIRED 5251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (aiptek->curSetting.toolMode) == 0) { 5261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 5271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TOOL_BUTTON(aiptek->curSetting.toolMode), 5281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 5291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT; 5301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (p != 0) { 5331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_X, x); 5341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_Y, y); 5351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_PRESSURE, z); 5361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_TOUCH, tip); 5381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_STYLUS, bs); 5391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_STYLUS2, pck); 5401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.xTilt != 5421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_TILT_DISABLE) { 5431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 5441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_TILT_X, 5451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.xTilt); 5461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.yTilt != AIPTEK_TILT_DISABLE) { 5481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 5491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_TILT_Y, 5501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.yTilt); 5511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wheel support is in the form of a single-event 5541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * firing. 5551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel != 5571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_WHEEL_DISABLE) { 5581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 5591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_WHEEL, 5601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 5611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE; 5621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_MISC, p | AIPTEK_REPORT_TOOL_STYLUS); 5651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 5661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 3's come from the mouse in absolute mode. 5701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 3) { 5721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == AIPTEK_COORDINATE_RELATIVE_MODE) { 5731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE; 5741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (!AIPTEK_POINTER_ALLOW_MOUSE_MODE 5751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (aiptek->curSetting.pointerMode)) { 5761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED; 5771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 5781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds x = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); 5791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds y = le16_to_cpu(get_unaligned((__le16 *) (data + 3))); 5801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[5] & 0x1c; 5821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds p = (data[5] & 0x01) != 0 ? 1 : 0; 5841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dv = (data[5] & 0x02) != 0 ? 1 : 0; 5851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds left = (data[5] & aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0; 5861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds right = (data[5] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0; 5871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds middle = (data[5] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0; 5881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dv != 0) { 5901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If we've not already sent a tool_button_?? code, do 5911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so now. Then set FIRED_BIT so it won't be resent unless 5921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user forces FIRED_BIT off. 5931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (TOOL_BUTTON_FIRED 5951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (aiptek->curSetting.toolMode) == 0) { 5961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 5971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TOOL_BUTTON(aiptek->curSetting.toolMode), 5981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 5991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT; 6001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (p != 0) { 6031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_X, x); 6041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_Y, y); 6051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_LEFT, left); 6071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_MIDDLE, middle); 6081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_RIGHT, right); 6091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wheel support is in the form of a single-event 6111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * firing. 6121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel != AIPTEK_WHEEL_DISABLE) { 6141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 6151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_WHEEL, 6161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 6171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE; 6181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_MISC, p | AIPTEK_REPORT_TOOL_MOUSE); 6211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 6221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 4s come from the macro keys when pressed by stylus 6261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 4) { 6281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[1] & 0x18; 6291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds p = (data[1] & 0x01) != 0 ? 1 : 0; 6311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dv = (data[1] & 0x02) != 0 ? 1 : 0; 6321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tip = (data[1] & 0x04) != 0 ? 1 : 0; 6331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds bs = (data[1] & aiptek->curSetting.stylusButtonLower) != 0 ? 1 : 0; 6341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pck = (data[1] & aiptek->curSetting.stylusButtonUpper) != 0 ? 1 : 0; 6351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macro = data[3]; 6371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds z = le16_to_cpu(get_unaligned((__le16 *) (data + 4))); 6381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dv != 0) { 6401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If we've not already sent a tool_button_?? code, do 6411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so now. Then set FIRED_BIT so it won't be resent unless 6421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user forces FIRED_BIT off. 6431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (TOOL_BUTTON_FIRED(aiptek->curSetting.toolMode) == 0) { 6451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 6461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TOOL_BUTTON(aiptek->curSetting.toolMode), 6471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 6481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT; 6491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (p != 0) { 6521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_TOUCH, tip); 6531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_STYLUS, bs); 6541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_STYLUS2, pck); 6551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_PRESSURE, z); 6561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* For safety, we're sending key 'break' codes for the 6591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * neighboring macro keys. 6601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro > 0) { 6621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 6631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macroKeyEvents[macro - 1], 0); 6641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro < 25) { 6661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 6671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macroKeyEvents[macro + 1], 0); 6681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro], p); 6701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_MISC, 6711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds p | AIPTEK_REPORT_TOOL_STYLUS); 6721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 6731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 5s come from the macro keys when pressed by mouse 6761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 5) { 6781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[1] & 0x1c; 6791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds p = (data[1] & 0x01) != 0 ? 1 : 0; 6811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dv = (data[1] & 0x02) != 0 ? 1 : 0; 6821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds left = (data[1]& aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0; 6831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds right = (data[1] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0; 6841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds middle = (data[1] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0; 6851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macro = data[3]; 6861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dv != 0) { 6881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If we've not already sent a tool_button_?? code, do 6891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so now. Then set FIRED_BIT so it won't be resent unless 6901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user forces FIRED_BIT off. 6911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (TOOL_BUTTON_FIRED(aiptek->curSetting.toolMode) == 0) { 6931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 6941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TOOL_BUTTON(aiptek->curSetting.toolMode), 6951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 6961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT; 6971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (p != 0) { 7001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_LEFT, left); 7011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_MIDDLE, middle); 7021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_RIGHT, right); 7031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* For safety, we're sending key 'break' codes for the 7061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * neighboring macro keys. 7071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro > 0) { 7091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 7101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macroKeyEvents[macro - 1], 0); 7111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro < 25) { 7131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 7141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macroKeyEvents[macro + 1], 0); 7151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro], 1); 7181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, ABS_MISC, 7191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds p | AIPTEK_REPORT_TOOL_MOUSE); 7201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 7211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* We have no idea which tool can generate a report 6. Theoretically, 7241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * neither need to, having been given reports 4 & 5 for such use. 7251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * However, report 6 is the 'official-looking' report for macroKeys; 7261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * reports 4 & 5 supposively are used to support unnamed, unknown 7271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * hat switches (which just so happen to be the macroKeys.) 7281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 6) { 7301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macro = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); 7311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro > 0) { 7321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro - 1], 7331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 0); 7341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro < 25) { 7361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro + 1], 7371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 0); 7381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If we've not already sent a tool_button_?? code, do 7411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so now. Then set FIRED_BIT so it won't be resent unless 7421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user forces FIRED_BIT off. 7431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (TOOL_BUTTON_FIRED(aiptek->curSetting.toolMode) == 0) { 7451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 7461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TOOL_BUTTON(aiptek->curSetting. 7471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds toolMode), 1); 7481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT; 7491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro], 1); 7521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_MISC, 7531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1 | AIPTEK_REPORT_TOOL_UNKNOWN); 7541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 7551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 7561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("Unknown report %d", data[0]); 7571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Jitter may occur when the user presses a button on the stlyus 7601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * or the mouse. What we do to prevent that is wait 'x' milliseconds 7611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * following a 'jitterable' event, which should give the hand some time 7621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * stabilize itself. 7631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 7641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We just introduced aiptek->previousJitterable to carry forth the 7651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * notion that jitter occurs when the button state changes from on to off: 7661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a person drawing, holding a button down is not subject to jittering. 7671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * With that in mind, changing from upper button depressed to lower button 7681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WILL transition through a jitter delay. 7691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->previousJitterable != jitterable && 7721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.jitterDelay != 0 && aiptek->inDelay != 1) { 7731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->endDelay = jiffies + 7741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((aiptek->curSetting.jitterDelay * HZ) / 1000); 7751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->inDelay = 1; 7761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->previousJitterable = jitterable; 7781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsexit: 7801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retval = usb_submit_urb(urb, GFP_ATOMIC); 7811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (retval != 0) { 7821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err("%s - usb_submit_urb failed with result %d", 7831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __FUNCTION__, retval); 7841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 7861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 7881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * These are the USB id's known so far. We do not identify them to 7891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * specific Aiptek model numbers, because there has been overlaps, 7901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * use, and reuse of id's in existing models. Certain models have 7911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * been known to use more than one ID, indicative perhaps of 79205f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * manufacturing revisions. In any event, we consider these 7931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * IDs to not be model-specific nor unique. 7941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic const struct usb_device_id aiptek_ids[] = { 7961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x01)}, 7971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x10)}, 7981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x20)}, 7991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x21)}, 8001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x22)}, 8011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x23)}, 8021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x24)}, 8031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {} 8041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 8051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DEVICE_TABLE(usb, aiptek_ids); 8071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Open an instance of the tablet driver. 8101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int aiptek_open(struct input_dev *inputdev) 8121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8137791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov struct aiptek *aiptek = input_get_drvdata(inputdev); 8141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb->dev = aiptek->usbdev; 81665cde54b8b0299d7e46b8705338b01d1e44a5eb0Dmitry Torokhov if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0) 8171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 8181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 8201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Close an instance of the tablet driver. 8241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void aiptek_close(struct input_dev *inputdev) 8261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8277791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov struct aiptek *aiptek = input_get_drvdata(inputdev); 8281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 82965cde54b8b0299d7e46b8705338b01d1e44a5eb0Dmitry Torokhov usb_kill_urb(aiptek->urb); 8301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 83305f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x, 8341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * where they were known as usb_set_report and usb_get_report. 8351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 8371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_set_report(struct aiptek *aiptek, 8381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_type, 8391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_id, void *buffer, int size) 8401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return usb_control_msg(aiptek->usbdev, 8421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_sndctrlpipe(aiptek->usbdev, 0), 8431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_REQ_SET_REPORT, 8441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_TYPE_CLASS | USB_RECIP_INTERFACE | 8451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_DIR_OUT, (report_type << 8) + report_id, 8461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->ifnum, buffer, size, 5000); 8471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 8501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_get_report(struct aiptek *aiptek, 8511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_type, 8521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_id, void *buffer, int size) 8531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return usb_control_msg(aiptek->usbdev, 8551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_rcvctrlpipe(aiptek->usbdev, 0), 8561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_REQ_GET_REPORT, 8571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_TYPE_CLASS | USB_RECIP_INTERFACE | 8581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_DIR_IN, (report_type << 8) + report_id, 8591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->ifnum, buffer, size, 5000); 8601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Send a command to the tablet. 8641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 8661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_command(struct aiptek *aiptek, unsigned char command, unsigned char data) 8671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds const int sizeof_buf = 3 * sizeof(u8); 8691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int ret; 8701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 *buf; 8711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf = kmalloc(sizeof_buf, GFP_KERNEL); 8731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!buf) 8741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 8751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[0] = 2; 8771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[1] = command; 8781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[2] = data; 8791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = 8811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek_set_report(aiptek, 3, 2, buf, sizeof_buf)) != sizeof_buf) { 8821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("aiptek_program: failed, tried to send: 0x%02x 0x%02x", 8831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds command, data); 8841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(buf); 8861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret < 0 ? ret : 0; 8871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Retrieve information from the tablet. Querying info is defined as first 8911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * sending the {command,data} sequence as a command, followed by a wait 8921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (aka, "programmaticDelay") and then a "read" request. 8931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 8951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_query(struct aiptek *aiptek, unsigned char command, unsigned char data) 8961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds const int sizeof_buf = 3 * sizeof(u8); 8981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int ret; 8991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 *buf; 9001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf = kmalloc(sizeof_buf, GFP_KERNEL); 9021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!buf) 9031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 9041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[0] = 2; 9061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[1] = command; 9071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[2] = data; 9081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek_command(aiptek, command, data) != 0) { 9101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(buf); 9111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 9121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds msleep(aiptek->curSetting.programmableDelay); 9141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = 9161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek_get_report(aiptek, 3, 2, buf, sizeof_buf)) != sizeof_buf) { 9171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("aiptek_query failed: returned 0x%02x 0x%02x 0x%02x", 9181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[0], buf[1], buf[2]); 9191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ret = -EIO; 9201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 9211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ret = le16_to_cpu(get_unaligned((__le16 *) (buf + 1))); 9221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(buf); 9241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 9281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Program the tablet into either absolute or relative mode. 9291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We also get information about the tablet's size. 9301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int aiptek_program_tablet(struct aiptek *aiptek) 9321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int ret; 9341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute Resolution500LPI */ 9351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x18, 0x04)) < 0) 9361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getModelCode */ 9391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x02, 0x00)) < 0) 9401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.modelCode = ret & 0xff; 9421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getODMCode */ 9441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x03, 0x00)) < 0) 9451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.odmCode = ret; 9471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getFirmwareCode */ 9491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x04, 0x00)) < 0) 9501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.firmwareCode = ret; 9521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getXextension */ 9541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x01, 0x00)) < 0) 9551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 956c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmin[ABS_X] = 0; 957c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_X] = ret - 1; 9581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getYextension */ 9601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x01, 0x01)) < 0) 9611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 962c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmin[ABS_Y] = 0; 963c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_Y] = ret - 1; 9641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getPressureLevels */ 9661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x08, 0x00)) < 0) 9671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 968c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmin[ABS_PRESSURE] = 0; 969c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_PRESSURE] = ret - 1; 9701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Depending on whether we are in absolute or relative mode, we will 9721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * do a switchToTablet(absolute) or switchToMouse(relative) command. 9731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == 9751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_COORDINATE_ABSOLUTE_MODE) { 9761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute switchToTablet */ 9771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x10, 0x01)) < 0) { 9781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 9811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute switchToMouse */ 9821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x10, 0x00)) < 0) { 9831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Enable the macro keys */ 9881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x11, 0x02)) < 0) 9891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 9911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute FilterOn */ 9921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x17, 0x00)) < 0) 9931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 9951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute AutoGainOn */ 9971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x12, 0xff)) < 0) 9981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset the eventCount, so we track events from last (re)programming 10011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_NA; 10031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->eventCount = 0; 10041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 10061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Sysfs functions. Sysfs prefers that individually-tunable parameters 10101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * exist in their separate pseudo-files. Summary data that is immutable 10111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * may exist in a singular file so long as you don't define a writeable 10121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * interface. 10131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support the 'size' file -- display support 10171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1018060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletSize(struct device *dev, struct device_attribute *attr, char *buf) 10191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 10211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%dx%d\n", 1023c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_X] + 1, 1024c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_Y] + 1); 10251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* These structs define the sysfs files, param #1 is the name of the 10281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * file, param 2 is the file permissions, param 3 & 4 are to the 10291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * output generator and input parser routines. Absence of a routine is 10301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * permitted -- it only means can't either 'cat' the file, or send data 10311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to it. 10321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(size, S_IRUGO, show_tabletSize, NULL); 10341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'pointer_mode' file. Note that this file 10371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 10381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1039cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map pointer_mode_map[] = { 1040cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "stylus", AIPTEK_POINTER_ONLY_STYLUS_MODE }, 1041cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "mouse", AIPTEK_POINTER_ONLY_MOUSE_MODE }, 1042cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "either", AIPTEK_POINTER_EITHER_MODE }, 1043cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1044cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1045cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1046060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletPointerMode(struct device *dev, struct device_attribute *attr, char *buf) 10471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 10491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1050cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1051cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(pointer_mode_map, 1052cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.pointerMode)); 10531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1056060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletPointerMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 10571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1059cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_mode = map_str_to_val(pointer_mode_map, buf, count); 10601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1061cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_mode == AIPTEK_INVALID_VALUE) 1062cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1063cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1064cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.pointerMode = new_mode; 10651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 10661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(pointer_mode, 10691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 10701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletPointerMode, store_tabletPointerMode); 10711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'coordinate_mode' file. Note that this file 10741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 10751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1076cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1077cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map coordinate_mode_map[] = { 1078cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "absolute", AIPTEK_COORDINATE_ABSOLUTE_MODE }, 1079cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "relative", AIPTEK_COORDINATE_RELATIVE_MODE }, 1080cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1081cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1082cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1083060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, char *buf) 10841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 10861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1087cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1088cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(coordinate_mode_map, 1089cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.coordinateMode)); 10901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1093060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 10941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1096cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_mode = map_str_to_val(coordinate_mode_map, buf, count); 10971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1098cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_mode == AIPTEK_INVALID_VALUE) 1099cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1100cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1101cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.coordinateMode = new_mode; 11021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 11031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(coordinate_mode, 11061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 11071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletCoordinateMode, store_tabletCoordinateMode); 11081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 11101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'tool_mode' file. Note that this file 11111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 11121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1113cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1114cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map tool_mode_map[] = { 1115cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "mouse", AIPTEK_TOOL_BUTTON_MOUSE_MODE }, 1116cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "eraser", AIPTEK_TOOL_BUTTON_ERASER_MODE }, 1117cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "pencil", AIPTEK_TOOL_BUTTON_PENCIL_MODE }, 1118cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "pen", AIPTEK_TOOL_BUTTON_PEN_MODE }, 1119cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "brush", AIPTEK_TOOL_BUTTON_BRUSH_MODE }, 1120cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "airbrush", AIPTEK_TOOL_BUTTON_AIRBRUSH_MODE }, 1121cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "lens", AIPTEK_TOOL_BUTTON_LENS_MODE }, 1122cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1123cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1124cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1125060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletToolMode(struct device *dev, struct device_attribute *attr, char *buf) 11261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 11281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1129cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1130cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(tool_mode_map, 1131cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.toolMode)); 11321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1135060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletToolMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 11361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1138cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_mode = map_str_to_val(tool_mode_map, buf, count); 11391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1140cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_mode == AIPTEK_INVALID_VALUE) 1141cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 11421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1143cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.toolMode = new_mode; 11441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 11451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(tool_mode, 11481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 11491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletToolMode, store_tabletToolMode); 11501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 11521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'xtilt' file. Note that this file 11531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 11541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1155060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletXtilt(struct device *dev, struct device_attribute *attr, char *buf) 11561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 11581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.xTilt == AIPTEK_TILT_DISABLE) { 11601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "disable\n"); 11611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 11621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 11631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.xTilt); 11641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1168060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletXtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 11691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 11711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int x; 11721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (strcmp(buf, "disable") == 0) { 11741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.xTilt = AIPTEK_TILT_DISABLE; 11751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 11761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds x = (int)simple_strtol(buf, NULL, 10); 11771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (x >= AIPTEK_TILT_MIN && x <= AIPTEK_TILT_MAX) { 11781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.xTilt = x; 11791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 11821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(xtilt, 11851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletXtilt, store_tabletXtilt); 11861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 11881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'ytilt' file. Note that this file 11891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 11901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1191060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletYtilt(struct device *dev, struct device_attribute *attr, char *buf) 11921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 11941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.yTilt == AIPTEK_TILT_DISABLE) { 11961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "disable\n"); 11971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 11981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 11991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.yTilt); 12001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1204060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletYtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 12051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int y; 12081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (strcmp(buf, "disable") == 0) { 12101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.yTilt = AIPTEK_TILT_DISABLE; 12111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 12121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds y = (int)simple_strtol(buf, NULL, 10); 12131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (y >= AIPTEK_TILT_MIN && y <= AIPTEK_TILT_MAX) { 12141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.yTilt = y; 12151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 12181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(ytilt, 12211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletYtilt, store_tabletYtilt); 12221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'jitter' file. Note that this file 12251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 12261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1227060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletJitterDelay(struct device *dev, struct device_attribute *attr, char *buf) 12281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", aiptek->curSetting.jitterDelay); 12321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1235060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 12361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.jitterDelay = (int)simple_strtol(buf, NULL, 10); 12401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 12411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(jitter, 12441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 12451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletJitterDelay, store_tabletJitterDelay); 12461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'delay' file. Note that this file 12491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 12501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1251060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, char *buf) 12521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 12561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay); 12571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1260060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 12611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.programmableDelay = (int)simple_strtol(buf, NULL, 10); 12651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 12661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(delay, 12691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 12701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletProgrammableDelay, store_tabletProgrammableDelay); 12711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'event_count' file. Note that this file 12741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 12751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1276060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletEventsReceived(struct device *dev, struct device_attribute *attr, char *buf) 12771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%ld\n", aiptek->eventCount); 12811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(event_count, S_IRUGO, show_tabletEventsReceived, NULL); 12841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'diagnostic' file. Note that this file 12871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 12881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1289060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletDiagnosticMessage(struct device *dev, struct device_attribute *attr, char *buf) 12901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char *retMsg; 12931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (aiptek->diagnostic) { 12951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_NA: 12961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "no errors\n"; 12971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 12981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE: 13001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving relative reports\n"; 13011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE: 13041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving absolute reports\n"; 13051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED: 13081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.pointerMode == 13091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_POINTER_ONLY_MOUSE_MODE) { 13101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving stylus reports\n"; 13111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 13121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving mouse reports\n"; 13131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 13171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 13181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, retMsg); 13201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(diagnostic, S_IRUGO, show_tabletDiagnosticMessage, NULL); 13231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 13251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'stylus_upper' file. Note that this file 13261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 13271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1328cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1329cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map stylus_button_map[] = { 1330cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "upper", AIPTEK_STYLUS_UPPER_BUTTON }, 1331cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "lower", AIPTEK_STYLUS_LOWER_BUTTON }, 1332cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1333cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1334cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1335060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletStylusUpper(struct device *dev, struct device_attribute *attr, char *buf) 13361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 13381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1339cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1340cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(stylus_button_map, 1341cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.stylusButtonUpper)); 13421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1345060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletStylusUpper(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 13461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1348cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(stylus_button_map, buf, count); 13491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1350cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1351cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1352cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1353cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.stylusButtonUpper = new_button; 13541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 13551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(stylus_upper, 13581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 13591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletStylusUpper, store_tabletStylusUpper); 13601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 13621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'stylus_lower' file. Note that this file 13631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 13641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1365cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1366060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletStylusLower(struct device *dev, struct device_attribute *attr, char *buf) 13671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 13691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1370cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1371cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(stylus_button_map, 1372cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.stylusButtonLower)); 13731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1376060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletStylusLower(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 13771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1379cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(stylus_button_map, buf, count); 13801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1381cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1382cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1383cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1384cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.stylusButtonLower = new_button; 13851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 13861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(stylus_lower, 13891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 13901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletStylusLower, store_tabletStylusLower); 13911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 13931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'mouse_left' file. Note that this file 13941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 13951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1396cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1397cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map mouse_button_map[] = { 1398cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "left", AIPTEK_MOUSE_LEFT_BUTTON }, 1399cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "middle", AIPTEK_MOUSE_MIDDLE_BUTTON }, 1400cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "right", AIPTEK_MOUSE_RIGHT_BUTTON }, 1401cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1402cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1403cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1404060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletMouseLeft(struct device *dev, struct device_attribute *attr, char *buf) 14051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1408cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1409cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(mouse_button_map, 1410cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.mouseButtonLeft)); 14111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1414060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletMouseLeft(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 14151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1417cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(mouse_button_map, buf, count); 14181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1419cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1420cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1421cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1422cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.mouseButtonLeft = new_button; 14231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 14241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(mouse_left, 14271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 14281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletMouseLeft, store_tabletMouseLeft); 14291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 14311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'mouse_middle' file. Note that this file 14321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 14331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1434060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, char *buf) 14351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1438cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1439cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(mouse_button_map, 1440cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.mouseButtonMiddle)); 14411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1444060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 14451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1447cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(mouse_button_map, buf, count); 14481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1449cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1450cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1451cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1452cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.mouseButtonMiddle = new_button; 14531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 14541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(mouse_middle, 14571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 14581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletMouseMiddle, store_tabletMouseMiddle); 14591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 14611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'mouse_right' file. Note that this file 14621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 14631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1464060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletMouseRight(struct device *dev, struct device_attribute *attr, char *buf) 14651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1468cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1469cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(mouse_button_map, 1470cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.mouseButtonRight)); 14711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1474060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletMouseRight(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 14751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1477cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(mouse_button_map, buf, count); 14781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1479cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1480cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1481cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1482cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.mouseButtonRight = new_button; 14831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 14841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(mouse_right, 14871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 14881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletMouseRight, store_tabletMouseRight); 14891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 14911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'wheel' file. Note that this file 14921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 14931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1494060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletWheel(struct device *dev, struct device_attribute *attr, char *buf) 14951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel == AIPTEK_WHEEL_DISABLE) { 14991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "disable\n"); 15001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 15011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 15021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 15031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 15041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1507060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletWheel(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 15081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.wheel = (int)simple_strtol(buf, NULL, 10); 15121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 15131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(wheel, 15161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletWheel, store_tabletWheel); 15171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'execute' file. Note that this file 15201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 15211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1522060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletExecute(struct device *dev, struct device_attribute *attr, char *buf) 15231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* There is nothing useful to display, so a one-line manual 15251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * is in order... 15261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, 15281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Write anything to this file to program your tablet.\n"); 15291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1532060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletExecute(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 15331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* We do not care what you write to this file. Merely the action 15371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * of writing to this file triggers a tablet reprogramming. 15381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(&aiptek->curSetting, &aiptek->newSetting, 15401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sizeof(struct aiptek_settings)); 15411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek_program_tablet(aiptek) < 0) 15431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 15441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 15461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(execute, 15491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletExecute, store_tabletExecute); 15501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'odm_code' file. Note that this file 15531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 15541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1555060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletODMCode(struct device *dev, struct device_attribute *attr, char *buf) 15561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->features.odmCode); 15601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(odm_code, S_IRUGO, show_tabletODMCode, NULL); 15631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'model_code' file. Note that this file 15661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 15671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1568060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletModelCode(struct device *dev, struct device_attribute *attr, char *buf) 15691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->features.modelCode); 15731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(model_code, S_IRUGO, show_tabletModelCode, NULL); 15761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'firmware_code' file. Note that this file 15791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 15801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1581060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_firmwareCode(struct device *dev, struct device_attribute *attr, char *buf) 15821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%04x\n", 15861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.firmwareCode); 15871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(firmware_code, S_IRUGO, show_firmwareCode, NULL); 15901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1591b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhovstatic struct attribute *aiptek_attributes[] = { 1592b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_size.attr, 1593b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_pointer_mode.attr, 1594b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_coordinate_mode.attr, 1595b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_tool_mode.attr, 1596b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_xtilt.attr, 1597b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_ytilt.attr, 1598b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_jitter.attr, 1599b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_delay.attr, 1600b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_event_count.attr, 1601b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_diagnostic.attr, 1602b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_odm_code.attr, 1603b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_model_code.attr, 1604b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_firmware_code.attr, 1605b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_stylus_lower.attr, 1606b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_stylus_upper.attr, 1607b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_mouse_left.attr, 1608b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_mouse_middle.attr, 1609b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_mouse_right.attr, 1610b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_wheel.attr, 1611b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_execute.attr, 1612b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov NULL 1613b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov}; 16141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1615b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhovstatic struct attribute_group aiptek_attribute_group = { 1616b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov .attrs = aiptek_attributes, 1617b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov}; 16181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 16201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This routine is called when a tablet has been identified. It basically 16211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * sets up the tablet and the driver's internal structures. 16221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 16241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_probe(struct usb_interface *intf, const struct usb_device_id *id) 16251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 16261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct usb_device *usbdev = interface_to_usbdev(intf); 16271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct usb_endpoint_descriptor *endpoint; 16281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek; 16291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct input_dev *inputdev; 16301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 16311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int speeds[] = { 0, 16321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_50, 16331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_400, 16341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_25, 16351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_100, 16361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_200, 16371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_300 16381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 16395014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov int err = -ENOMEM; 16401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* programmableDelay is where the command-line specified 16421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * delay is kept. We make it the first element of speeds[], 16431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so therefore, your override speed is tried first, then the 16441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * remainder. Note that the default value of 400ms will be tried 16451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * if you do not specify any command line parameter. 16461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds speeds[0] = programmableDelay; 16481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1649c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek = kzalloc(sizeof(struct aiptek), GFP_KERNEL); 1650c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev = input_allocate_device(); 1651c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov if (!aiptek || !inputdev) 1652c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov goto fail1; 16531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->data = usb_buffer_alloc(usbdev, AIPTEK_PACKET_LENGTH, 165554e6ecb23951b195d02433a741c7f7cb0b796c78Christoph Lameter GFP_ATOMIC, &aiptek->data_dma); 1656c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov if (!aiptek->data) 1657c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov goto fail1; 16581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb = usb_alloc_urb(0, GFP_KERNEL); 1660c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov if (!aiptek->urb) 1661c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov goto fail2; 1662c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1663c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev = inputdev; 1664c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->usbdev = usbdev; 1665c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->ifnum = intf->altsetting[0].desc.bInterfaceNumber; 1666c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inDelay = 0; 1667c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->endDelay = 0; 1668c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->previousJitterable = 0; 16691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set up the curSettings struct. Said struct contains the current 16711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * programmable parameters. The newSetting struct contains changes 16721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user makes to the settings via the sysfs interface. Those 16731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * changes are not "committed" to curSettings until the user 16741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * writes to the sysfs/.../execute file. 16751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.pointerMode = AIPTEK_POINTER_EITHER_MODE; 16771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.coordinateMode = AIPTEK_COORDINATE_ABSOLUTE_MODE; 16781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode = AIPTEK_TOOL_BUTTON_PEN_MODE; 16791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.xTilt = AIPTEK_TILT_DISABLE; 16801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.yTilt = AIPTEK_TILT_DISABLE; 16811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.mouseButtonLeft = AIPTEK_MOUSE_LEFT_BUTTON; 16821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.mouseButtonMiddle = AIPTEK_MOUSE_MIDDLE_BUTTON; 16831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.mouseButtonRight = AIPTEK_MOUSE_RIGHT_BUTTON; 16841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.stylusButtonUpper = AIPTEK_STYLUS_UPPER_BUTTON; 16851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.stylusButtonLower = AIPTEK_STYLUS_LOWER_BUTTON; 16861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.jitterDelay = jitterDelay; 16871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay = programmableDelay; 16881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Both structs should have equivalent settings 16901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1691c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->newSetting = aiptek->curSetting; 1692c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1693c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov /* Determine the usb devices' physical path. 1694c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * Asketh not why we always pretend we're using "../input0", 1695c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * but I suspect this will have to be refactored one 1696c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * day if a single USB device can be a keyboard & a mouse 1697c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * & a tablet, and the inputX number actually will tell 1698c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * us something... 1699c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov */ 1700c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov usb_make_path(usbdev, aiptek->features.usbPath, 1701c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov sizeof(aiptek->features.usbPath)); 1702c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov strlcat(aiptek->features.usbPath, "/input0", 1703c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov sizeof(aiptek->features.usbPath)); 1704c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1705c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov /* Set up client data, pointers to open and close routines 1706c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * for the input device. 1707c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov */ 1708c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->name = "Aiptek"; 1709c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->phys = aiptek->features.usbPath; 1710c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov usb_to_input_id(usbdev, &inputdev->id); 1711c0f82d570c84f2592367e350a92ebd71e72ba68aDmitry Torokhov inputdev->dev.parent = &intf->dev; 17127791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov 17137791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov input_set_drvdata(inputdev, aiptek); 17147791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov 1715c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->open = aiptek_open; 1716c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->close = aiptek_close; 17171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Now program the capacities of the tablet, in terms of being 17191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * an input device. 17201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1721c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->evbit[0] |= BIT(EV_KEY) 17221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds | BIT(EV_ABS) 17231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds | BIT(EV_REL) 17241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds | BIT(EV_MSC); 17251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1726c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->absbit[0] |= BIT(ABS_MISC); 17271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1728c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->relbit[0] |= 17291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL) | BIT(REL_MISC)); 17301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1731c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->keybit[LONG(BTN_LEFT)] |= 17321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE)); 17331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1734c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->keybit[LONG(BTN_DIGI)] |= 17351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT(BTN_TOOL_PEN) | 17361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds BIT(BTN_TOOL_RUBBER) | 17371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds BIT(BTN_TOOL_PENCIL) | 17381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds BIT(BTN_TOOL_AIRBRUSH) | 17391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds BIT(BTN_TOOL_BRUSH) | 17401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds BIT(BTN_TOOL_MOUSE) | 17411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds BIT(BTN_TOOL_LENS) | 17421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds BIT(BTN_TOUCH) | BIT(BTN_STYLUS) | BIT(BTN_STYLUS2)); 17431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1744c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->mscbit[0] = BIT(MSC_SERIAL); 17451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Programming the tablet macro keys needs to be done with a for loop 17471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * as the keycodes are discontiguous. 17481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 174952950ed40dc97456209979af1d8f51b63cf6dcabTobias Klauser for (i = 0; i < ARRAY_SIZE(macroKeyEvents); ++i) 1750c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov set_bit(macroKeyEvents[i], inputdev->keybit); 17511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1752c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov /* 1753c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * Program the input device coordinate capacities. We do not yet 17541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * know what maximum X, Y, and Z values are, so we're putting fake 17551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * values in. Later, we'll ask the tablet to put in the correct 17561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * values. 17571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1758c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_X, 0, 2999, 0, 0); 1759f873e3e88d52774633968826c5b7fa7bf9697999Riccardo Magliocchetti input_set_abs_params(inputdev, ABS_Y, 0, 2249, 0, 0); 1760c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_PRESSURE, 0, 511, 0, 0); 1761c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_TILT_X, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0); 1762c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_TILT_Y, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0); 1763c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_WHEEL, AIPTEK_WHEEL_MIN, AIPTEK_WHEEL_MAX - 1, 0, 0); 17641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds endpoint = &intf->altsetting[0].endpoint[0].desc; 17661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Go set up our URB, which is called when the tablet receives 17681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * input. 17691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_fill_int_urb(aiptek->urb, 17711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->usbdev, 17721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_rcvintpipe(aiptek->usbdev, 17731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds endpoint->bEndpointAddress), 17741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->data, 8, aiptek_irq, aiptek, 17751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds endpoint->bInterval); 17761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb->transfer_dma = aiptek->data_dma; 17781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 17791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Program the tablet. This sets the tablet up in the mode 17811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * specified in newSetting, and also queries the tablet's 17821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * physical capacities. 17831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 17841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Sanity check: if a tablet doesn't like the slow programmatic 17851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * delay, we often get sizes of 0x0. Let's use that as an indicator 17861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to try faster delays, up to 25 ms. If that logic fails, well, you'll 17871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * have to explain to us how your tablet thinks it's 0x0, and yet that's 17881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * not an error :-) 17891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 179152950ed40dc97456209979af1d8f51b63cf6dcabTobias Klauser for (i = 0; i < ARRAY_SIZE(speeds); ++i) { 17921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay = speeds[i]; 17931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (void)aiptek_program_tablet(aiptek); 1794c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov if (aiptek->inputdev->absmax[ABS_X] > 0) { 17951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds info("input: Aiptek using %d ms programming speed\n", 17961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay); 17971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 17981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Associate this driver's struct with the usb interface. 18021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_set_intfdata(intf, aiptek); 18041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set up the sysfs files 18061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1807b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov err = sysfs_create_group(&intf->dev.kobj, &aiptek_attribute_group); 1808b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov if (err) 1809b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov goto fail3; 1810b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov 1811b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov /* Register the tablet as an Input Device 1812b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov */ 1813b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov err = input_register_device(aiptek->inputdev); 1814b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov if (err) 1815b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov goto fail4; 18161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 1818c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1819b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov fail4: sysfs_remove_group(&intf->dev.kobj, &aiptek_attribute_group); 1820b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov fail3: usb_free_urb(aiptek->urb); 18215014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov fail2: usb_buffer_free(usbdev, AIPTEK_PACKET_LENGTH, aiptek->data, 1822c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->data_dma); 1823b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov fail1: usb_set_intfdata(intf, NULL); 1824b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov input_free_device(inputdev); 1825c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov kfree(aiptek); 18265014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov return err; 18271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 18301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Deal with tablet disconnecting from the system. 18311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void aiptek_disconnect(struct usb_interface *intf) 18331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = usb_get_intfdata(intf); 18351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Disassociate driver's struct with usb interface 18371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_set_intfdata(intf, NULL); 18391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek != NULL) { 18401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Free & unhook everything from the system. 18411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_kill_urb(aiptek->urb); 1843c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_unregister_device(aiptek->inputdev); 1844b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov sysfs_remove_group(&intf->dev.kobj, &aiptek_attribute_group); 18451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_free_urb(aiptek->urb); 18461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_buffer_free(interface_to_usbdev(intf), 18471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PACKET_LENGTH, 18481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->data, aiptek->data_dma); 18491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(aiptek); 18501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18535014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhovstatic struct usb_driver aiptek_driver = { 18545014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .name = "aiptek", 18555014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .probe = aiptek_probe, 18565014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .disconnect = aiptek_disconnect, 18575014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .id_table = aiptek_ids, 18585014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov}; 18595014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov 18601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __init aiptek_init(void) 18611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int result = usb_register(&aiptek_driver); 18631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (result == 0) { 18641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds info(DRIVER_VERSION ": " DRIVER_AUTHOR); 18651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds info(DRIVER_DESC); 18661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return result; 18681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __exit aiptek_exit(void) 18711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_deregister(&aiptek_driver); 18731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_AUTHOR(DRIVER_AUTHOR); 18761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DESCRIPTION(DRIVER_DESC); 18771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_LICENSE("GPL"); 18781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(programmableDelay, int, 0); 18801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(programmableDelay, "delay used during tablet programming"); 18811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(jitterDelay, int, 0); 18821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(jitterDelay, "stylus/mouse settlement delay"); 18831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_init(aiptek_init); 18851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_exit(aiptek_exit); 1886