aiptek.c revision 1e7b3faed1793e7637a774240ae22541c5ba6ca0
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 1152fe574167be6a61d5f37c496da01c4a7daa73f4dRene van Paassen * byte0 0 0 0 0 0 0 1 1 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 1372fe574167be6a61d5f37c496da01c4a7daa73f4dRene van Paassen * byte0 0 0 0 0 0 1 0 1 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 221b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen * We have things set up such that if the tool button has changed, 222b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen * the tools get reset. 2231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* toolMode codes 2251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_PEN_MODE BTN_TOOL_PEN 2271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_PEN_MODE BTN_TOOL_PEN 2281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_PENCIL_MODE BTN_TOOL_PENCIL 2291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_BRUSH_MODE BTN_TOOL_BRUSH 2301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_AIRBRUSH_MODE BTN_TOOL_AIRBRUSH 2311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_ERASER_MODE BTN_TOOL_RUBBER 2321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_MOUSE_MODE BTN_TOOL_MOUSE 2331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_LENS_MODE BTN_TOOL_LENS 2341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Diagnostic message codes 2361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_NA 0 2381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE 1 2391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE 2 2401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED 3 2411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24205f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov /* Time to wait (in ms) to help mask hand jittering 2431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * when pressing the stylus buttons. 2441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_JITTER_DELAY_DEFAULT 50 2461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Time to wait (in ms) in-between sending the tablet 2481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a command and beginning the process of reading the return 2491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * sequence from the tablet. 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_25 25 2521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_50 50 2531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_100 100 2541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_200 200 2551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_300 300 2561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_400 400 2571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_DEFAULT AIPTEK_PROGRAMMABLE_DELAY_400 2581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Mouse button programming 2601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 261ce0982edaec2c46dc9ec466e03f1fe94ee0862d8Rene van Paassen#define AIPTEK_MOUSE_LEFT_BUTTON 0x04 262ce0982edaec2c46dc9ec466e03f1fe94ee0862d8Rene van Paassen#define AIPTEK_MOUSE_RIGHT_BUTTON 0x08 263ce0982edaec2c46dc9ec466e03f1fe94ee0862d8Rene van Paassen#define AIPTEK_MOUSE_MIDDLE_BUTTON 0x10 2641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Stylus button programming 2661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_STYLUS_LOWER_BUTTON 0x08 2681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_STYLUS_UPPER_BUTTON 0x10 2691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Length of incoming packet from the tablet 2711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PACKET_LENGTH 8 2731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* We report in EV_MISC both the proximity and 2751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * whether the report came from the stylus, tablet mouse 2761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * or "unknown" -- Unknown when the tablet is in relative 2771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * mode, because we only get report 1's. 2781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_REPORT_TOOL_UNKNOWN 0x10 2801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_REPORT_TOOL_STYLUS 0x20 2811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_REPORT_TOOL_MOUSE 0x40 2821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int programmableDelay = AIPTEK_PROGRAMMABLE_DELAY_DEFAULT; 2841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int jitterDelay = AIPTEK_JITTER_DELAY_DEFAULT; 2851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct aiptek_features { 2871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int odmCode; /* Tablet manufacturer code */ 2881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int modelCode; /* Tablet model code (not unique) */ 2891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int firmwareCode; /* prom/eeprom version */ 2901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char usbPath[64 + 1]; /* device's physical usb path */ 2911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 2921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct aiptek_settings { 2941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int pointerMode; /* stylus-, mouse-only or either */ 2951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int coordinateMode; /* absolute/relative coords */ 2961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int toolMode; /* pen, pencil, brush, etc. tool */ 2971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int xTilt; /* synthetic xTilt amount */ 2981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int yTilt; /* synthetic yTilt amount */ 2991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int wheel; /* synthetic wheel amount */ 3001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int stylusButtonUpper; /* stylus upper btn delivers... */ 3011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int stylusButtonLower; /* stylus lower btn delivers... */ 3021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mouseButtonLeft; /* mouse left btn delivers... */ 3031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mouseButtonMiddle; /* mouse middle btn delivers... */ 3041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mouseButtonRight; /* mouse right btn delivers... */ 3051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int programmableDelay; /* delay for tablet programming */ 3061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int jitterDelay; /* delay for hand jittering */ 3071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct aiptek { 310c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov struct input_dev *inputdev; /* input device struct */ 3111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct usb_device *usbdev; /* usb device struct */ 3121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct urb *urb; /* urb for incoming reports */ 3131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t data_dma; /* our dma stuffage */ 3141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek_features features; /* tablet's array of features */ 3151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek_settings curSetting; /* tablet's current programmable */ 3161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek_settings newSetting; /* ... and new param settings */ 3171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int ifnum; /* interface number for IO */ 3181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int diagnostic; /* tablet diagnostic codes */ 3191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long eventCount; /* event count */ 3201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int inDelay; /* jitter: in jitter delay? */ 3211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long endDelay; /* jitter: time when delay ends */ 3221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int previousJitterable; /* jitterable prev value */ 323b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen 324b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen int lastMacro; /* macro key to reset */ 325b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen int previousToolMode; /* pen, pencil, brush, etc. tool */ 3261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char *data; /* incoming packet data */ 3271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3291a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassenstatic const int eventTypes[] = { 3301a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen EV_KEY, EV_ABS, EV_REL, EV_MSC, 3311a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen}; 3321a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen 3331a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassenstatic const int absEvents[] = { 3341a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen ABS_X, ABS_Y, ABS_PRESSURE, ABS_TILT_X, ABS_TILT_Y, 3351a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen ABS_WHEEL, ABS_MISC, 3361a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen}; 3371a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen 3381a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassenstatic const int relEvents[] = { 3391a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen REL_X, REL_Y, REL_WHEEL, 3401a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen}; 3411a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen 34233936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhovstatic const int buttonEvents[] = { 34333936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov BTN_LEFT, BTN_RIGHT, BTN_MIDDLE, 34433936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov BTN_TOOL_PEN, BTN_TOOL_RUBBER, BTN_TOOL_PENCIL, BTN_TOOL_AIRBRUSH, 34533936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov BTN_TOOL_BRUSH, BTN_TOOL_MOUSE, BTN_TOOL_LENS, BTN_TOUCH, 34633936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov BTN_STYLUS, BTN_STYLUS2, 34733936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov}; 34833936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov 3491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Permit easy lookup of keyboard events to send, versus 3511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the bitmap which comes from the tablet. This hides the 3521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * issue that the F_keys are not sequentially numbered. 3531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3544c4c9432a6c916729c7296c47fe93b053a73e20cArjan van de Venstatic const int macroKeyEvents[] = { 3551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_ESC, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, 3561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F6, KEY_F7, KEY_F8, KEY_F9, KEY_F10, KEY_F11, 3571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F12, KEY_F13, KEY_F14, KEY_F15, KEY_F16, KEY_F17, 3581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F18, KEY_F19, KEY_F20, KEY_F21, KEY_F22, KEY_F23, 3591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F24, KEY_STOP, KEY_AGAIN, KEY_PROPS, KEY_UNDO, 3601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_FRONT, KEY_COPY, KEY_OPEN, KEY_PASTE, 0 3611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 364cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov * Map values to strings and back. Every map shoudl have the following 365cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov * as its last element: { NULL, AIPTEK_INVALID_VALUE }. 366cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov */ 367cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov#define AIPTEK_INVALID_VALUE -1 368cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 369cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstruct aiptek_map { 370cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov const char *string; 371cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int value; 372cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 373cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 374cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic int map_str_to_val(const struct aiptek_map *map, const char *str, size_t count) 375cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov{ 376cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov const struct aiptek_map *p; 377cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 3780112db36ef95e5632db071297f7df130725c47b9Rene van Paassen if (str[count - 1] == '\n') 3790112db36ef95e5632db071297f7df130725c47b9Rene van Paassen count--; 3800112db36ef95e5632db071297f7df130725c47b9Rene van Paassen 381cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov for (p = map; p->string; p++) 3820112db36ef95e5632db071297f7df130725c47b9Rene van Paassen if (!strncmp(str, p->string, count)) 383cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return p->value; 384cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 385cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return AIPTEK_INVALID_VALUE; 386cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov} 387cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 388cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic const char *map_val_to_str(const struct aiptek_map *map, int val) 389cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov{ 390cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov const struct aiptek_map *p; 391cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 392cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov for (p = map; p->value != AIPTEK_INVALID_VALUE; p++) 393cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (val == p->value) 394cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return p->string; 395cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 396cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return "unknown"; 397cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov} 398cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 399cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov/*********************************************************************** 4001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * aiptek_irq can receive one of six potential reports. 4011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The documentation for each is in the body of the function. 4021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 4031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The tablet reports on several attributes per invocation of 4041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * aiptek_irq. Because the Linux Input Event system allows the 4051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * transmission of ONE attribute per input_report_xxx() call, 4061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * collation has to be done on the other end to reconstitute 4071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a complete tablet report. Further, the number of Input Event reports 4081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * submitted varies, depending on what USB report type, and circumstance. 4091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * To deal with this, EV_MSC is used to indicate an 'end-of-report' 4101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * message. This has been an undocumented convention understood by the kernel 4111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * tablet driver and clients such as gpm and XFree86's tablet drivers. 4121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 4131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Of the information received from the tablet, the one piece I 4141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * cannot transmit is the proximity bit (without resorting to an EV_MSC 4151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * convention above.) I therefore have taken over REL_MISC and ABS_MISC 4161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (for relative and absolute reports, respectively) for communicating 4171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Proximity. Why two events? I thought it interesting to know if the 418093cf723b2b06d774929ea07982f6a466ff22314Steven Cole * Proximity event occurred while the tablet was in absolute or relative 4191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * mode. 420da9fda434cde76dfb8174548a63b685b4ac00a9cRene van Paassen * Update: REL_MISC proved not to be such a good idea. With REL_MISC you 421da9fda434cde76dfb8174548a63b685b4ac00a9cRene van Paassen * get an event transmitted each time. ABS_MISC works better, since it 422da9fda434cde76dfb8174548a63b685b4ac00a9cRene van Paassen * can be set and re-set. Thus, only using ABS_MISC from now on. 4231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 4241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Other tablets use the notion of a certain minimum stylus pressure 4251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to infer proximity. While that could have been done, that is yet 4261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * another 'by convention' behavior, the documentation for which 4271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * would be spread between two (or more) pieces of software. 4281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 4291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * EV_MSC usage was terminated for this purpose in Linux 2.5.x, and 4301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * replaced with the input_sync() method (which emits EV_SYN.) 4311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4337d12e780e003f93433d49ce78cfedf4b4c52adc5David Howellsstatic void aiptek_irq(struct urb *urb) 4341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 4351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = urb->context; 4361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char *data = aiptek->data; 437c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov struct input_dev *inputdev = aiptek->inputdev; 4381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int jitterable = 0; 4391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int retval, macro, x, y, z, left, right, middle, p, dv, tip, bs, pck; 4401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (urb->status) { 4421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0: 4431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Success */ 4441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 4451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case -ECONNRESET: 4471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case -ENOENT: 4481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case -ESHUTDOWN: 4491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* This urb is terminated, clean up */ 4501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("%s - urb shutting down with status: %d", 4511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __FUNCTION__, urb->status); 4521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return; 4531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 4551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("%s - nonzero urb status received: %d", 4561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __FUNCTION__, urb->status); 4571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto exit; 4581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* See if we are in a delay loop -- throw out report if true. 4611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->inDelay == 1 && time_after(aiptek->endDelay, jiffies)) { 4631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto exit; 4641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->inDelay = 0; 4671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->eventCount++; 4681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 1 delivers relative coordinates with either a stylus 4701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * or the mouse. You do not know, however, which input 4711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * tool generated the event. 4721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (data[0] == 1) { 4741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == 4751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_COORDINATE_ABSOLUTE_MODE) { 4761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = 4771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE; 4781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 47937767b66ed61ee37f0d8f40523f74c31bc187d1dDmitry Torokhov x = (signed char) data[2]; 48037767b66ed61ee37f0d8f40523f74c31bc187d1dDmitry Torokhov y = (signed char) data[3]; 4811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* jitterable keeps track of whether any button has been pressed. 4831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We're also using it to remap the physical mouse button mask 4841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to pseudo-settings. (We don't specifically care about it's 4851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * value after moving/transposing mouse button bitmasks, except 4861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * that a non-zero value indicates that one or more 4871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * mouse button was pressed.) 4881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4890038cae0ffd72b75699010bd112655dc2615e2fdMark Vytlacil jitterable = data[1] & 0x07; 4901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4910038cae0ffd72b75699010bd112655dc2615e2fdMark Vytlacil left = (data[1] & aiptek->curSetting.mouseButtonLeft >> 2) != 0 ? 1 : 0; 4920038cae0ffd72b75699010bd112655dc2615e2fdMark Vytlacil right = (data[1] & aiptek->curSetting.mouseButtonRight >> 2) != 0 ? 1 : 0; 4930038cae0ffd72b75699010bd112655dc2615e2fdMark Vytlacil middle = (data[1] & aiptek->curSetting.mouseButtonMiddle >> 2) != 0 ? 1 : 0; 4941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_LEFT, left); 4961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_MIDDLE, middle); 4971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_RIGHT, right); 4980038cae0ffd72b75699010bd112655dc2615e2fdMark Vytlacil 4990038cae0ffd72b75699010bd112655dc2615e2fdMark Vytlacil input_report_abs(inputdev, ABS_MISC, 5000038cae0ffd72b75699010bd112655dc2615e2fdMark Vytlacil 1 | AIPTEK_REPORT_TOOL_UNKNOWN); 5011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_X, x); 5021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_Y, y); 5031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wheel support is in the form of a single-event 5051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * firing. 5061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel != AIPTEK_WHEEL_DISABLE) { 5081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_WHEEL, 5091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 5101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE; 5111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5121e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen if (aiptek->lastMacro != -1) { 5131e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_report_key(inputdev, 5141e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen macroKeyEvents[aiptek->lastMacro], 0); 5151e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen aiptek->lastMacro = -1; 5161e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen } 5171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 5181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 2 is delivered only by the stylus, and delivers 5211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * absolute coordinates. 5221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 2) { 5241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == AIPTEK_COORDINATE_RELATIVE_MODE) { 5251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE; 5261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (!AIPTEK_POINTER_ALLOW_STYLUS_MODE 5271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (aiptek->curSetting.pointerMode)) { 5281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED; 5291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 5301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds x = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); 5311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds y = le16_to_cpu(get_unaligned((__le16 *) (data + 3))); 5321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds z = le16_to_cpu(get_unaligned((__le16 *) (data + 6))); 5331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 534fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen dv = (data[5] & 0x01) != 0 ? 1 : 0; 535fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen p = (data[5] & 0x02) != 0 ? 1 : 0; 5361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tip = (data[5] & 0x04) != 0 ? 1 : 0; 5371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Use jitterable to re-arrange button masks 5391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[5] & 0x18; 5411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds bs = (data[5] & aiptek->curSetting.stylusButtonLower) != 0 ? 1 : 0; 5431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pck = (data[5] & aiptek->curSetting.stylusButtonUpper) != 0 ? 1 : 0; 5441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* dv indicates 'data valid' (e.g., the tablet is in sync 5461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * and has delivered a "correct" report) We will ignore 5471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * all 'bad' reports... 5481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dv != 0) { 550b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen /* If the selected tool changed, reset the old 551b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen * tool key, and set the new one. 5521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 553b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen if (aiptek->previousToolMode != 554b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode) { 555b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen input_report_key(inputdev, 556b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->previousToolMode, 0); 5571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 558b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode, 5591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 560b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->previousToolMode = 561b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode; 5621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (p != 0) { 5651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_X, x); 5661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_Y, y); 5671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_PRESSURE, z); 5681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_TOUCH, tip); 5701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_STYLUS, bs); 5711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_STYLUS2, pck); 5721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.xTilt != 5741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_TILT_DISABLE) { 5751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 5761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_TILT_X, 5771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.xTilt); 5781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.yTilt != AIPTEK_TILT_DISABLE) { 5801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 5811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_TILT_Y, 5821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.yTilt); 5831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wheel support is in the form of a single-event 5861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * firing. 5871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel != 5891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_WHEEL_DISABLE) { 5901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 5911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_WHEEL, 5921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 5931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE; 5941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_MISC, p | AIPTEK_REPORT_TOOL_STYLUS); 5971e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen if (aiptek->lastMacro != -1) { 5981e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_report_key(inputdev, 5991e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen macroKeyEvents[aiptek->lastMacro], 0); 6001e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen aiptek->lastMacro = -1; 6011e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen } 6021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 6031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 3's come from the mouse in absolute mode. 6071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 3) { 6091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == AIPTEK_COORDINATE_RELATIVE_MODE) { 6101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE; 6111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (!AIPTEK_POINTER_ALLOW_MOUSE_MODE 6121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (aiptek->curSetting.pointerMode)) { 6131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED; 6141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 6151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds x = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); 6161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds y = le16_to_cpu(get_unaligned((__le16 *) (data + 3))); 6171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[5] & 0x1c; 6191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 620fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen dv = (data[5] & 0x01) != 0 ? 1 : 0; 621fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen p = (data[5] & 0x02) != 0 ? 1 : 0; 6221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds left = (data[5] & aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0; 6231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds right = (data[5] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0; 6241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds middle = (data[5] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0; 6251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dv != 0) { 627b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen /* If the selected tool changed, reset the old 628b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen * tool key, and set the new one. 6291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 630b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen if (aiptek->previousToolMode != 631b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode) { 632b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen input_report_key(inputdev, 633b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->previousToolMode, 0); 6341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 635b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode, 6361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 637b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->previousToolMode = 638b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode; 6391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (p != 0) { 6421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_X, x); 6431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_Y, y); 6441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_LEFT, left); 6461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_MIDDLE, middle); 6471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_RIGHT, right); 6481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wheel support is in the form of a single-event 6501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * firing. 6511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel != AIPTEK_WHEEL_DISABLE) { 6531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 6541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_WHEEL, 6551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 6561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE; 6571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 659da9fda434cde76dfb8174548a63b685b4ac00a9cRene van Paassen input_report_abs(inputdev, ABS_MISC, p | AIPTEK_REPORT_TOOL_MOUSE); 6601e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen if (aiptek->lastMacro != -1) { 6611e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_report_key(inputdev, 6621e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen macroKeyEvents[aiptek->lastMacro], 0); 6631e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen aiptek->lastMacro = -1; 6641e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen } 6651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 6661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 4s come from the macro keys when pressed by stylus 6701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 4) { 6721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[1] & 0x18; 6731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 674fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen dv = (data[1] & 0x01) != 0 ? 1 : 0; 675fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen p = (data[1] & 0x02) != 0 ? 1 : 0; 6761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tip = (data[1] & 0x04) != 0 ? 1 : 0; 6771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds bs = (data[1] & aiptek->curSetting.stylusButtonLower) != 0 ? 1 : 0; 6781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pck = (data[1] & aiptek->curSetting.stylusButtonUpper) != 0 ? 1 : 0; 6791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6801e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen macro = dv && p && tip && !(data[3] & 1) ? (data[3] >> 1) : -1; 6811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds z = le16_to_cpu(get_unaligned((__le16 *) (data + 4))); 6821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6831e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen if (dv) { 684b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen /* If the selected tool changed, reset the old 685b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen * tool key, and set the new one. 6861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 687b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen if (aiptek->previousToolMode != 688b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode) { 689b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen input_report_key(inputdev, 690b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->previousToolMode, 0); 6911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 692b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode, 6931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 694b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->previousToolMode = 695b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode; 6961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6971e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen } 6981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6991e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen if (aiptek->lastMacro != -1 && aiptek->lastMacro != macro) { 7001e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_report_key(inputdev, macroKeyEvents[aiptek->lastMacro], 0); 7011e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen aiptek->lastMacro = -1; 7021e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen } 7031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7041e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen if (macro != -1 && macro != aiptek->lastMacro) { 7051e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_report_key(inputdev, macroKeyEvents[macro], 1); 7061e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen aiptek->lastMacro = macro; 7071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7081e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_report_abs(inputdev, ABS_MISC, 7091e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen p | AIPTEK_REPORT_TOOL_STYLUS); 7101e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_sync(inputdev); 7111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 5s come from the macro keys when pressed by mouse 7131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 5) { 7151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[1] & 0x1c; 7161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 717fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen dv = (data[1] & 0x01) != 0 ? 1 : 0; 718fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen p = (data[1] & 0x02) != 0 ? 1 : 0; 7191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds left = (data[1]& aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0; 7201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds right = (data[1] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0; 7211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds middle = (data[1] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0; 7221e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen macro = dv && p && left && !(data[3] & 1) ? (data[3] >> 1) : 0; 7231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7241e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen if (dv) { 725b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen /* If the selected tool changed, reset the old 726b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen * tool key, and set the new one. 7271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 728b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen if (aiptek->previousToolMode != 729b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode) { 7301e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_report_key(inputdev, 731b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->previousToolMode, 0); 7321e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_report_key(inputdev, 7331e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen aiptek->curSetting.toolMode, 1); 7341e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen aiptek->previousToolMode = aiptek->curSetting.toolMode; 7351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7361e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen } 7371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7381e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen if (aiptek->lastMacro != -1 && aiptek->lastMacro != macro) { 7391e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_report_key(inputdev, macroKeyEvents[aiptek->lastMacro], 0); 7401e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen aiptek->lastMacro = -1; 7411e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen } 7421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7431e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen if (macro != -1 && macro != aiptek->lastMacro) { 7441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro], 1); 7451e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen aiptek->lastMacro = macro; 7461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7471e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen 7481e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_report_abs(inputdev, ABS_MISC, 7491e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen p | AIPTEK_REPORT_TOOL_MOUSE); 7501e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen input_sync(inputdev); 7511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* We have no idea which tool can generate a report 6. Theoretically, 7531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * neither need to, having been given reports 4 & 5 for such use. 7541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * However, report 6 is the 'official-looking' report for macroKeys; 7551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * reports 4 & 5 supposively are used to support unnamed, unknown 7561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * hat switches (which just so happen to be the macroKeys.) 7571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 6) { 7591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macro = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); 7601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro > 0) { 7611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro - 1], 7621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 0); 7631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro < 25) { 7651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro + 1], 7661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 0); 7671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 769b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen /* If the selected tool changed, reset the old 770b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen tool key, and set the new one. 771b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen */ 772b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen if (aiptek->previousToolMode != 773b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode) { 774b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen input_report_key(inputdev, 775b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->previousToolMode, 0); 7761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 777b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode, 778b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen 1); 779b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->previousToolMode = 780b3b6cf1d47508a04de859d357789a3fc0cf8c690Rene van Paassen aiptek->curSetting.toolMode; 7811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro], 1); 7841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_MISC, 7851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1 | AIPTEK_REPORT_TOOL_UNKNOWN); 7861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 7871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 7881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("Unknown report %d", data[0]); 7891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Jitter may occur when the user presses a button on the stlyus 7921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * or the mouse. What we do to prevent that is wait 'x' milliseconds 7931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * following a 'jitterable' event, which should give the hand some time 7941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * stabilize itself. 7951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 7961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We just introduced aiptek->previousJitterable to carry forth the 7971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * notion that jitter occurs when the button state changes from on to off: 7981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a person drawing, holding a button down is not subject to jittering. 7991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * With that in mind, changing from upper button depressed to lower button 8001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WILL transition through a jitter delay. 8011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->previousJitterable != jitterable && 8041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.jitterDelay != 0 && aiptek->inDelay != 1) { 8051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->endDelay = jiffies + 8061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((aiptek->curSetting.jitterDelay * HZ) / 1000); 8071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->inDelay = 1; 8081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->previousJitterable = jitterable; 8101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsexit: 8121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retval = usb_submit_urb(urb, GFP_ATOMIC); 8131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (retval != 0) { 8141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err("%s - usb_submit_urb failed with result %d", 8151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __FUNCTION__, retval); 8161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * These are the USB id's known so far. We do not identify them to 8211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * specific Aiptek model numbers, because there has been overlaps, 8221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * use, and reuse of id's in existing models. Certain models have 8231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * been known to use more than one ID, indicative perhaps of 82405f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * manufacturing revisions. In any event, we consider these 8251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * IDs to not be model-specific nor unique. 8261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic const struct usb_device_id aiptek_ids[] = { 8281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x01)}, 8291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x10)}, 8301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x20)}, 8311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x21)}, 8321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x22)}, 8331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x23)}, 8341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x24)}, 8351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {} 8361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 8371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DEVICE_TABLE(usb, aiptek_ids); 8391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Open an instance of the tablet driver. 8421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int aiptek_open(struct input_dev *inputdev) 8441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8457791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov struct aiptek *aiptek = input_get_drvdata(inputdev); 8461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb->dev = aiptek->usbdev; 84865cde54b8b0299d7e46b8705338b01d1e44a5eb0Dmitry Torokhov if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0) 8491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 8501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 8521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Close an instance of the tablet driver. 8561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void aiptek_close(struct input_dev *inputdev) 8581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8597791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov struct aiptek *aiptek = input_get_drvdata(inputdev); 8601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 86165cde54b8b0299d7e46b8705338b01d1e44a5eb0Dmitry Torokhov usb_kill_urb(aiptek->urb); 8621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 86505f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x, 8661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * where they were known as usb_set_report and usb_get_report. 8671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 8691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_set_report(struct aiptek *aiptek, 8701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_type, 8711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_id, void *buffer, int size) 8721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return usb_control_msg(aiptek->usbdev, 8741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_sndctrlpipe(aiptek->usbdev, 0), 8751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_REQ_SET_REPORT, 8761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_TYPE_CLASS | USB_RECIP_INTERFACE | 8771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_DIR_OUT, (report_type << 8) + report_id, 8781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->ifnum, buffer, size, 5000); 8791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 8821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_get_report(struct aiptek *aiptek, 8831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_type, 8841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_id, void *buffer, int size) 8851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return usb_control_msg(aiptek->usbdev, 8871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_rcvctrlpipe(aiptek->usbdev, 0), 8881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_REQ_GET_REPORT, 8891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_TYPE_CLASS | USB_RECIP_INTERFACE | 8901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_DIR_IN, (report_type << 8) + report_id, 8911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->ifnum, buffer, size, 5000); 8921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Send a command to the tablet. 8961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 8981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_command(struct aiptek *aiptek, unsigned char command, unsigned char data) 8991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds const int sizeof_buf = 3 * sizeof(u8); 9011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int ret; 9021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 *buf; 9031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf = kmalloc(sizeof_buf, GFP_KERNEL); 9051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!buf) 9061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 9071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[0] = 2; 9091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[1] = command; 9101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[2] = data; 9111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = 9131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek_set_report(aiptek, 3, 2, buf, sizeof_buf)) != sizeof_buf) { 9141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("aiptek_program: failed, tried to send: 0x%02x 0x%02x", 9151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds command, data); 9161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(buf); 9181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret < 0 ? ret : 0; 9191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 9221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Retrieve information from the tablet. Querying info is defined as first 9231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * sending the {command,data} sequence as a command, followed by a wait 9241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (aka, "programmaticDelay") and then a "read" request. 9251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 9271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_query(struct aiptek *aiptek, unsigned char command, unsigned char data) 9281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds const int sizeof_buf = 3 * sizeof(u8); 9301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int ret; 9311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 *buf; 9321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf = kmalloc(sizeof_buf, GFP_KERNEL); 9341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!buf) 9351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 9361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[0] = 2; 9381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[1] = command; 9391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[2] = data; 9401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek_command(aiptek, command, data) != 0) { 9421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(buf); 9431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 9441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds msleep(aiptek->curSetting.programmableDelay); 9461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = 9481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek_get_report(aiptek, 3, 2, buf, sizeof_buf)) != sizeof_buf) { 9491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("aiptek_query failed: returned 0x%02x 0x%02x 0x%02x", 9501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[0], buf[1], buf[2]); 9511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ret = -EIO; 9521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 9531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ret = le16_to_cpu(get_unaligned((__le16 *) (buf + 1))); 9541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(buf); 9561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 9601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Program the tablet into either absolute or relative mode. 9611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We also get information about the tablet's size. 9621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int aiptek_program_tablet(struct aiptek *aiptek) 9641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int ret; 9661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute Resolution500LPI */ 9671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x18, 0x04)) < 0) 9681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getModelCode */ 9711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x02, 0x00)) < 0) 9721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.modelCode = ret & 0xff; 9741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getODMCode */ 9761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x03, 0x00)) < 0) 9771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.odmCode = ret; 9791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getFirmwareCode */ 9811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x04, 0x00)) < 0) 9821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.firmwareCode = ret; 9841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getXextension */ 9861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x01, 0x00)) < 0) 9871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 988c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmin[ABS_X] = 0; 989c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_X] = ret - 1; 9901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getYextension */ 9921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x01, 0x01)) < 0) 9931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 994c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmin[ABS_Y] = 0; 995c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_Y] = ret - 1; 9961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getPressureLevels */ 9981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x08, 0x00)) < 0) 9991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 1000c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmin[ABS_PRESSURE] = 0; 1001c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_PRESSURE] = ret - 1; 10021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Depending on whether we are in absolute or relative mode, we will 10041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * do a switchToTablet(absolute) or switchToMouse(relative) command. 10051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == 10071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_COORDINATE_ABSOLUTE_MODE) { 10081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute switchToTablet */ 10091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x10, 0x01)) < 0) { 10101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 10111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 10131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute switchToMouse */ 10141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x10, 0x00)) < 0) { 10151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 10161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Enable the macro keys */ 10201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x11, 0x02)) < 0) 10211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 10221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 10231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute FilterOn */ 10241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x17, 0x00)) < 0) 10251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 10261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 10271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute AutoGainOn */ 10291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x12, 0xff)) < 0) 10301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 10311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset the eventCount, so we track events from last (re)programming 10331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_NA; 10351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->eventCount = 0; 10361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 10381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Sysfs functions. Sysfs prefers that individually-tunable parameters 10421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * exist in their separate pseudo-files. Summary data that is immutable 10431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * may exist in a singular file so long as you don't define a writeable 10441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * interface. 10451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support the 'size' file -- display support 10491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1050060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletSize(struct device *dev, struct device_attribute *attr, char *buf) 10511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 10531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%dx%d\n", 1055c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_X] + 1, 1056c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_Y] + 1); 10571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* These structs define the sysfs files, param #1 is the name of the 10601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * file, param 2 is the file permissions, param 3 & 4 are to the 10611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * output generator and input parser routines. Absence of a routine is 10621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * permitted -- it only means can't either 'cat' the file, or send data 10631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to it. 10641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(size, S_IRUGO, show_tabletSize, NULL); 10661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'pointer_mode' file. Note that this file 10691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 10701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1071cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map pointer_mode_map[] = { 1072cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "stylus", AIPTEK_POINTER_ONLY_STYLUS_MODE }, 1073cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "mouse", AIPTEK_POINTER_ONLY_MOUSE_MODE }, 1074cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "either", AIPTEK_POINTER_EITHER_MODE }, 1075cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1076cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1077cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1078060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletPointerMode(struct device *dev, struct device_attribute *attr, char *buf) 10791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 10811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1082cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1083cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(pointer_mode_map, 1084cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.pointerMode)); 10851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1088060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletPointerMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 10891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1091cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_mode = map_str_to_val(pointer_mode_map, buf, count); 10921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1093cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_mode == AIPTEK_INVALID_VALUE) 1094cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1095cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1096cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.pointerMode = new_mode; 10971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 10981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(pointer_mode, 11011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 11021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletPointerMode, store_tabletPointerMode); 11031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 11051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'coordinate_mode' file. Note that this file 11061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 11071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1108cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1109cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map coordinate_mode_map[] = { 1110cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "absolute", AIPTEK_COORDINATE_ABSOLUTE_MODE }, 1111cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "relative", AIPTEK_COORDINATE_RELATIVE_MODE }, 1112cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1113cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1114cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1115060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, char *buf) 11161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 11181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1119cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1120cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(coordinate_mode_map, 1121cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.coordinateMode)); 11221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1125060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 11261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1128cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_mode = map_str_to_val(coordinate_mode_map, buf, count); 11291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1130cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_mode == AIPTEK_INVALID_VALUE) 1131cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1132cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1133cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.coordinateMode = new_mode; 11341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 11351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(coordinate_mode, 11381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 11391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletCoordinateMode, store_tabletCoordinateMode); 11401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 11421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'tool_mode' file. Note that this file 11431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 11441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1145cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1146cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map tool_mode_map[] = { 1147cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "mouse", AIPTEK_TOOL_BUTTON_MOUSE_MODE }, 1148cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "eraser", AIPTEK_TOOL_BUTTON_ERASER_MODE }, 1149cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "pencil", AIPTEK_TOOL_BUTTON_PENCIL_MODE }, 1150cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "pen", AIPTEK_TOOL_BUTTON_PEN_MODE }, 1151cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "brush", AIPTEK_TOOL_BUTTON_BRUSH_MODE }, 1152cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "airbrush", AIPTEK_TOOL_BUTTON_AIRBRUSH_MODE }, 1153cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "lens", AIPTEK_TOOL_BUTTON_LENS_MODE }, 1154cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1155cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1156cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1157060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletToolMode(struct device *dev, struct device_attribute *attr, char *buf) 11581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 11601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1161cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1162cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(tool_mode_map, 1163cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.toolMode)); 11641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1167060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletToolMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 11681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1170cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_mode = map_str_to_val(tool_mode_map, buf, count); 11711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1172cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_mode == AIPTEK_INVALID_VALUE) 1173cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 11741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1175cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.toolMode = new_mode; 11761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 11771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(tool_mode, 11801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 11811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletToolMode, store_tabletToolMode); 11821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 11841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'xtilt' file. Note that this file 11851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 11861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1187060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletXtilt(struct device *dev, struct device_attribute *attr, char *buf) 11881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 11901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.xTilt == AIPTEK_TILT_DISABLE) { 11921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "disable\n"); 11931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 11941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 11951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.xTilt); 11961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1200060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletXtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 12011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int x; 12041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (strcmp(buf, "disable") == 0) { 12061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.xTilt = AIPTEK_TILT_DISABLE; 12071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 12081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds x = (int)simple_strtol(buf, NULL, 10); 12091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (x >= AIPTEK_TILT_MIN && x <= AIPTEK_TILT_MAX) { 12101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.xTilt = x; 12111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 12141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(xtilt, 12171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletXtilt, store_tabletXtilt); 12181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'ytilt' file. Note that this file 12211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 12221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1223060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletYtilt(struct device *dev, struct device_attribute *attr, char *buf) 12241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.yTilt == AIPTEK_TILT_DISABLE) { 12281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "disable\n"); 12291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 12301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 12311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.yTilt); 12321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1236060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletYtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 12371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int y; 12401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (strcmp(buf, "disable") == 0) { 12421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.yTilt = AIPTEK_TILT_DISABLE; 12431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 12441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds y = (int)simple_strtol(buf, NULL, 10); 12451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (y >= AIPTEK_TILT_MIN && y <= AIPTEK_TILT_MAX) { 12461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.yTilt = y; 12471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 12501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(ytilt, 12531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletYtilt, store_tabletYtilt); 12541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'jitter' file. Note that this file 12571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 12581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1259060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletJitterDelay(struct device *dev, struct device_attribute *attr, char *buf) 12601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", aiptek->curSetting.jitterDelay); 12641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1267060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 12681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.jitterDelay = (int)simple_strtol(buf, NULL, 10); 12721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 12731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(jitter, 12761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 12771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletJitterDelay, store_tabletJitterDelay); 12781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'delay' file. Note that this file 12811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 12821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1283060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, char *buf) 12841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 12881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay); 12891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1292060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 12931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.programmableDelay = (int)simple_strtol(buf, NULL, 10); 12971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 12981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(delay, 13011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 13021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletProgrammableDelay, store_tabletProgrammableDelay); 13031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 13051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'event_count' file. Note that this file 13061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 13071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1308060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletEventsReceived(struct device *dev, struct device_attribute *attr, char *buf) 13091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 13111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%ld\n", aiptek->eventCount); 13131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(event_count, S_IRUGO, show_tabletEventsReceived, NULL); 13161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 13181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'diagnostic' file. Note that this file 13191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 13201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1321060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletDiagnosticMessage(struct device *dev, struct device_attribute *attr, char *buf) 13221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 13241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char *retMsg; 13251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (aiptek->diagnostic) { 13271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_NA: 13281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "no errors\n"; 13291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE: 13321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving relative reports\n"; 13331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE: 13361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving absolute reports\n"; 13371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED: 13401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.pointerMode == 13411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_POINTER_ONLY_MOUSE_MODE) { 13421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving stylus reports\n"; 13431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 13441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving mouse reports\n"; 13451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 13491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 13501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, retMsg); 13521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(diagnostic, S_IRUGO, show_tabletDiagnosticMessage, NULL); 13551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 13571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'stylus_upper' file. Note that this file 13581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 13591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1360cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1361cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map stylus_button_map[] = { 1362cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "upper", AIPTEK_STYLUS_UPPER_BUTTON }, 1363cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "lower", AIPTEK_STYLUS_LOWER_BUTTON }, 1364cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1365cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1366cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1367060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletStylusUpper(struct device *dev, struct device_attribute *attr, char *buf) 13681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 13701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1371cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1372cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(stylus_button_map, 1373cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.stylusButtonUpper)); 13741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1377060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletStylusUpper(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 13781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1380cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(stylus_button_map, buf, count); 13811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1382cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1383cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1384cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1385cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.stylusButtonUpper = new_button; 13861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 13871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(stylus_upper, 13901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 13911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletStylusUpper, store_tabletStylusUpper); 13921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 13941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'stylus_lower' file. Note that this file 13951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 13961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1397cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1398060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletStylusLower(struct device *dev, struct device_attribute *attr, char *buf) 13991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1402cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1403cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(stylus_button_map, 1404cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.stylusButtonLower)); 14051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1408060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletStylusLower(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 14091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1411cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(stylus_button_map, buf, count); 14121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1413cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1414cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1415cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1416cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.stylusButtonLower = new_button; 14171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 14181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(stylus_lower, 14211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 14221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletStylusLower, store_tabletStylusLower); 14231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 14251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'mouse_left' file. Note that this file 14261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 14271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1428cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1429cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map mouse_button_map[] = { 1430cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "left", AIPTEK_MOUSE_LEFT_BUTTON }, 1431cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "middle", AIPTEK_MOUSE_MIDDLE_BUTTON }, 1432cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "right", AIPTEK_MOUSE_RIGHT_BUTTON }, 1433cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1434cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1435cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1436060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletMouseLeft(struct device *dev, struct device_attribute *attr, char *buf) 14371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1440cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1441cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(mouse_button_map, 1442cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.mouseButtonLeft)); 14431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1446060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletMouseLeft(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 14471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1449cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(mouse_button_map, buf, count); 14501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1451cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1452cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1453cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1454cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.mouseButtonLeft = new_button; 14551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 14561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(mouse_left, 14591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 14601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletMouseLeft, store_tabletMouseLeft); 14611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 14631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'mouse_middle' file. Note that this file 14641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 14651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1466060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, char *buf) 14671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1470cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1471cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(mouse_button_map, 1472cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.mouseButtonMiddle)); 14731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1476060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 14771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1479cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(mouse_button_map, buf, count); 14801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1481cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1482cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1483cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1484cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.mouseButtonMiddle = new_button; 14851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 14861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(mouse_middle, 14891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 14901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletMouseMiddle, store_tabletMouseMiddle); 14911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 14931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'mouse_right' file. Note that this file 14941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 14951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1496060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletMouseRight(struct device *dev, struct device_attribute *attr, char *buf) 14971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1500cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1501cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(mouse_button_map, 1502cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.mouseButtonRight)); 15031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1506060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletMouseRight(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 15071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1509cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(mouse_button_map, buf, count); 15101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1511cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1512cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1513cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1514cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.mouseButtonRight = new_button; 15151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 15161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(mouse_right, 15191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 15201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletMouseRight, store_tabletMouseRight); 15211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'wheel' file. Note that this file 15241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 15251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1526060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletWheel(struct device *dev, struct device_attribute *attr, char *buf) 15271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel == AIPTEK_WHEEL_DISABLE) { 15311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "disable\n"); 15321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 15331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 15341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 15351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 15361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1539060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletWheel(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 15401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.wheel = (int)simple_strtol(buf, NULL, 10); 15441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 15451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(wheel, 15481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletWheel, store_tabletWheel); 15491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'execute' file. Note that this file 15521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 15531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1554060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletExecute(struct device *dev, struct device_attribute *attr, char *buf) 15551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* There is nothing useful to display, so a one-line manual 15571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * is in order... 15581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, 15601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Write anything to this file to program your tablet.\n"); 15611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1564060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletExecute(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 15651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* We do not care what you write to this file. Merely the action 15691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * of writing to this file triggers a tablet reprogramming. 15701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(&aiptek->curSetting, &aiptek->newSetting, 15721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sizeof(struct aiptek_settings)); 15731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek_program_tablet(aiptek) < 0) 15751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 15761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 15781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(execute, 15811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletExecute, store_tabletExecute); 15821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'odm_code' file. Note that this file 15851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 15861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1587060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletODMCode(struct device *dev, struct device_attribute *attr, char *buf) 15881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->features.odmCode); 15921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(odm_code, S_IRUGO, show_tabletODMCode, NULL); 15951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'model_code' file. Note that this file 15981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 15991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1600060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletModelCode(struct device *dev, struct device_attribute *attr, char *buf) 16011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 16021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 16031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->features.modelCode); 16051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(model_code, S_IRUGO, show_tabletModelCode, NULL); 16081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 16101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'firmware_code' file. Note that this file 16111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 16121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1613060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_firmwareCode(struct device *dev, struct device_attribute *attr, char *buf) 16141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 16151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 16161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%04x\n", 16181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.firmwareCode); 16191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 16201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(firmware_code, S_IRUGO, show_firmwareCode, NULL); 16221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1623b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhovstatic struct attribute *aiptek_attributes[] = { 1624b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_size.attr, 1625b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_pointer_mode.attr, 1626b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_coordinate_mode.attr, 1627b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_tool_mode.attr, 1628b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_xtilt.attr, 1629b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_ytilt.attr, 1630b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_jitter.attr, 1631b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_delay.attr, 1632b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_event_count.attr, 1633b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_diagnostic.attr, 1634b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_odm_code.attr, 1635b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_model_code.attr, 1636b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_firmware_code.attr, 1637b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_stylus_lower.attr, 1638b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_stylus_upper.attr, 1639b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_mouse_left.attr, 1640b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_mouse_middle.attr, 1641b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_mouse_right.attr, 1642b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_wheel.attr, 1643b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_execute.attr, 1644b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov NULL 1645b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov}; 16461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1647b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhovstatic struct attribute_group aiptek_attribute_group = { 1648b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov .attrs = aiptek_attributes, 1649b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov}; 16501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 16521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This routine is called when a tablet has been identified. It basically 16531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * sets up the tablet and the driver's internal structures. 16541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 16561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_probe(struct usb_interface *intf, const struct usb_device_id *id) 16571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 16581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct usb_device *usbdev = interface_to_usbdev(intf); 16591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct usb_endpoint_descriptor *endpoint; 16601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek; 16611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct input_dev *inputdev; 16621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 16631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int speeds[] = { 0, 16641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_50, 16651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_400, 16661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_25, 16671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_100, 16681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_200, 16691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_300 16701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 16715014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov int err = -ENOMEM; 16721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* programmableDelay is where the command-line specified 16741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * delay is kept. We make it the first element of speeds[], 16751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so therefore, your override speed is tried first, then the 16761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * remainder. Note that the default value of 400ms will be tried 16771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * if you do not specify any command line parameter. 16781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds speeds[0] = programmableDelay; 16801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1681c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek = kzalloc(sizeof(struct aiptek), GFP_KERNEL); 1682c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev = input_allocate_device(); 16836125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen if (!aiptek || !inputdev) { 16846125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen warn("aiptek: cannot allocate memory or input device"); 1685c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov goto fail1; 16866125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen } 16871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->data = usb_buffer_alloc(usbdev, AIPTEK_PACKET_LENGTH, 168954e6ecb23951b195d02433a741c7f7cb0b796c78Christoph Lameter GFP_ATOMIC, &aiptek->data_dma); 16906125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen if (!aiptek->data) { 16916125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen warn("aiptek: cannot allocate usb buffer"); 1692c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov goto fail1; 16936125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen } 16941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb = usb_alloc_urb(0, GFP_KERNEL); 16966125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen if (!aiptek->urb) { 16976125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen warn("aiptek: cannot allocate urb"); 1698c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov goto fail2; 16996125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen } 1700c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1701c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev = inputdev; 1702c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->usbdev = usbdev; 1703c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->ifnum = intf->altsetting[0].desc.bInterfaceNumber; 1704c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inDelay = 0; 1705c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->endDelay = 0; 1706c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->previousJitterable = 0; 17071e7b3faed1793e7637a774240ae22541c5ba6ca0Rene van Paassen aiptek->lastMacro = -1; 17081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set up the curSettings struct. Said struct contains the current 17101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * programmable parameters. The newSetting struct contains changes 17111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user makes to the settings via the sysfs interface. Those 17121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * changes are not "committed" to curSettings until the user 17131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * writes to the sysfs/.../execute file. 17141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.pointerMode = AIPTEK_POINTER_EITHER_MODE; 17161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.coordinateMode = AIPTEK_COORDINATE_ABSOLUTE_MODE; 17171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode = AIPTEK_TOOL_BUTTON_PEN_MODE; 17181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.xTilt = AIPTEK_TILT_DISABLE; 17191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.yTilt = AIPTEK_TILT_DISABLE; 17201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.mouseButtonLeft = AIPTEK_MOUSE_LEFT_BUTTON; 17211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.mouseButtonMiddle = AIPTEK_MOUSE_MIDDLE_BUTTON; 17221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.mouseButtonRight = AIPTEK_MOUSE_RIGHT_BUTTON; 17231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.stylusButtonUpper = AIPTEK_STYLUS_UPPER_BUTTON; 17241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.stylusButtonLower = AIPTEK_STYLUS_LOWER_BUTTON; 17251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.jitterDelay = jitterDelay; 17261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay = programmableDelay; 17271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Both structs should have equivalent settings 17291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1730c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->newSetting = aiptek->curSetting; 1731c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1732c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov /* Determine the usb devices' physical path. 1733c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * Asketh not why we always pretend we're using "../input0", 1734c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * but I suspect this will have to be refactored one 1735c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * day if a single USB device can be a keyboard & a mouse 1736c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * & a tablet, and the inputX number actually will tell 1737c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * us something... 1738c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov */ 1739c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov usb_make_path(usbdev, aiptek->features.usbPath, 1740c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov sizeof(aiptek->features.usbPath)); 1741c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov strlcat(aiptek->features.usbPath, "/input0", 1742c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov sizeof(aiptek->features.usbPath)); 1743c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1744c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov /* Set up client data, pointers to open and close routines 1745c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * for the input device. 1746c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov */ 1747c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->name = "Aiptek"; 1748c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->phys = aiptek->features.usbPath; 1749c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov usb_to_input_id(usbdev, &inputdev->id); 1750c0f82d570c84f2592367e350a92ebd71e72ba68aDmitry Torokhov inputdev->dev.parent = &intf->dev; 17517791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov 17527791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov input_set_drvdata(inputdev, aiptek); 17537791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov 1754c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->open = aiptek_open; 1755c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->close = aiptek_close; 17561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Now program the capacities of the tablet, in terms of being 17581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * an input device. 17591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17601a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen for (i = 0; i < ARRAY_SIZE(eventTypes); ++i) 17611a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen __set_bit(eventTypes[i], inputdev->evbit); 17621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17631a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen for (i = 0; i < ARRAY_SIZE(absEvents); ++i) 17641a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen __set_bit(absEvents[i], inputdev->absbit); 17651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17661a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen for (i = 0; i < ARRAY_SIZE(relEvents); ++i) 17671a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen __set_bit(relEvents[i], inputdev->relbit); 17681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17691a54f49e8989462cfc9cab0c377b2d4e60e5b70aRene van Paassen __set_bit(MSC_SERIAL, inputdev->mscbit); 17701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 177133936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov /* Set up key and button codes */ 177233936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov for (i = 0; i < ARRAY_SIZE(buttonEvents); ++i) 177333936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov __set_bit(buttonEvents[i], inputdev->keybit); 177433936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov 177552950ed40dc97456209979af1d8f51b63cf6dcabTobias Klauser for (i = 0; i < ARRAY_SIZE(macroKeyEvents); ++i) 177633936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov __set_bit(macroKeyEvents[i], inputdev->keybit); 17771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1778c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov /* 1779c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * Program the input device coordinate capacities. We do not yet 17801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * know what maximum X, Y, and Z values are, so we're putting fake 17811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * values in. Later, we'll ask the tablet to put in the correct 17821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * values. 17831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1784c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_X, 0, 2999, 0, 0); 1785f873e3e88d52774633968826c5b7fa7bf9697999Riccardo Magliocchetti input_set_abs_params(inputdev, ABS_Y, 0, 2249, 0, 0); 1786c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_PRESSURE, 0, 511, 0, 0); 1787c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_TILT_X, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0); 1788c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_TILT_Y, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0); 1789c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_WHEEL, AIPTEK_WHEEL_MIN, AIPTEK_WHEEL_MAX - 1, 0, 0); 17901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds endpoint = &intf->altsetting[0].endpoint[0].desc; 17921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Go set up our URB, which is called when the tablet receives 17941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * input. 17951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_fill_int_urb(aiptek->urb, 17971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->usbdev, 17981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_rcvintpipe(aiptek->usbdev, 17991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds endpoint->bEndpointAddress), 18001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->data, 8, aiptek_irq, aiptek, 18011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds endpoint->bInterval); 18021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb->transfer_dma = aiptek->data_dma; 18041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 18051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Program the tablet. This sets the tablet up in the mode 18071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * specified in newSetting, and also queries the tablet's 18081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * physical capacities. 18091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 18101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Sanity check: if a tablet doesn't like the slow programmatic 18111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * delay, we often get sizes of 0x0. Let's use that as an indicator 18121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to try faster delays, up to 25 ms. If that logic fails, well, you'll 18131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * have to explain to us how your tablet thinks it's 0x0, and yet that's 18141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * not an error :-) 18151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 181752950ed40dc97456209979af1d8f51b63cf6dcabTobias Klauser for (i = 0; i < ARRAY_SIZE(speeds); ++i) { 18181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay = speeds[i]; 18191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (void)aiptek_program_tablet(aiptek); 1820c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov if (aiptek->inputdev->absmax[ABS_X] > 0) { 18211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds info("input: Aiptek using %d ms programming speed\n", 18221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay); 18231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 18241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18276125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen /* Murphy says that some day someone will have a tablet that fails the 18286125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen above test. That's you, Frederic Rodrigo */ 18296125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen if (i == ARRAY_SIZE(speeds)) { 18306125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen info("input: Aiptek tried all speeds, no sane response"); 18316125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen goto fail2; 18326125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen } 18336125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen 18341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Associate this driver's struct with the usb interface. 18351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_set_intfdata(intf, aiptek); 18371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set up the sysfs files 18391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1840b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov err = sysfs_create_group(&intf->dev.kobj, &aiptek_attribute_group); 18416125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen if (err) { 18426125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen warn("aiptek: cannot create sysfs group err: %d", err); 1843b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov goto fail3; 18446125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen } 1845b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov 1846b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov /* Register the tablet as an Input Device 1847b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov */ 1848b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov err = input_register_device(aiptek->inputdev); 18496125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen if (err) { 18506125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen warn("aiptek: input_register_device returned err: %d", err); 1851b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov goto fail4; 18526125a400354c4a02b9dad0e5d8128f9dc08cfd51Rene van Paassen } 18531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 1854c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1855b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov fail4: sysfs_remove_group(&intf->dev.kobj, &aiptek_attribute_group); 1856b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov fail3: usb_free_urb(aiptek->urb); 18575014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov fail2: usb_buffer_free(usbdev, AIPTEK_PACKET_LENGTH, aiptek->data, 1858c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->data_dma); 1859b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov fail1: usb_set_intfdata(intf, NULL); 1860b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov input_free_device(inputdev); 1861c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov kfree(aiptek); 18625014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov return err; 18631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 18661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Deal with tablet disconnecting from the system. 18671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void aiptek_disconnect(struct usb_interface *intf) 18691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = usb_get_intfdata(intf); 18711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Disassociate driver's struct with usb interface 18731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_set_intfdata(intf, NULL); 18751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek != NULL) { 18761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Free & unhook everything from the system. 18771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_kill_urb(aiptek->urb); 1879c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_unregister_device(aiptek->inputdev); 1880b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov sysfs_remove_group(&intf->dev.kobj, &aiptek_attribute_group); 18811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_free_urb(aiptek->urb); 18821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_buffer_free(interface_to_usbdev(intf), 18831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PACKET_LENGTH, 18841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->data, aiptek->data_dma); 18851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(aiptek); 18861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18895014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhovstatic struct usb_driver aiptek_driver = { 18905014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .name = "aiptek", 18915014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .probe = aiptek_probe, 18925014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .disconnect = aiptek_disconnect, 18935014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .id_table = aiptek_ids, 18945014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov}; 18955014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov 18961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __init aiptek_init(void) 18971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int result = usb_register(&aiptek_driver); 18991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (result == 0) { 19001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds info(DRIVER_VERSION ": " DRIVER_AUTHOR); 19011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds info(DRIVER_DESC); 19021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return result; 19041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 19051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __exit aiptek_exit(void) 19071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 19081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_deregister(&aiptek_driver); 19091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 19101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_AUTHOR(DRIVER_AUTHOR); 19121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DESCRIPTION(DRIVER_DESC); 19131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_LICENSE("GPL"); 19141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(programmableDelay, int, 0); 19161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(programmableDelay, "delay used during tablet programming"); 19171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(jitterDelay, int, 0); 19181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(jitterDelay, "stylus/mouse settlement delay"); 19191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_init(aiptek_init); 19211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_exit(aiptek_exit); 1922