aiptek.c revision ce0982edaec2c46dc9ec466e03f1fe94ee0862d8
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 2211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We have things set up such that if TOOL_BUTTON_FIRED_BIT is 2221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * not set, we'll send one instance of AIPTEK_TOOL_BUTTON_xxx. 2231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 2241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Whenever the user resets the value, TOOL_BUTTON_FIRED_BIT will 2251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * get reset. 2261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TOOL_BUTTON(x) ((x) & 0x14f) 2281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TOOL_BUTTON_FIRED(x) ((x) & 0x200) 2291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define TOOL_BUTTON_FIRED_BIT 0x200 2301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* toolMode codes 2311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_PEN_MODE BTN_TOOL_PEN 2331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_PEN_MODE BTN_TOOL_PEN 2341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_PENCIL_MODE BTN_TOOL_PENCIL 2351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_BRUSH_MODE BTN_TOOL_BRUSH 2361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_AIRBRUSH_MODE BTN_TOOL_AIRBRUSH 2371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_ERASER_MODE BTN_TOOL_RUBBER 2381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_MOUSE_MODE BTN_TOOL_MOUSE 2391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_TOOL_BUTTON_LENS_MODE BTN_TOOL_LENS 2401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Diagnostic message codes 2421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_NA 0 2441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE 1 2451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE 2 2461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED 3 2471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24805f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov /* Time to wait (in ms) to help mask hand jittering 2491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * when pressing the stylus buttons. 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_JITTER_DELAY_DEFAULT 50 2521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Time to wait (in ms) in-between sending the tablet 2541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a command and beginning the process of reading the return 2551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * sequence from the tablet. 2561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_25 25 2581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_50 50 2591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_100 100 2601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_200 200 2611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_300 300 2621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_400 400 2631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PROGRAMMABLE_DELAY_DEFAULT AIPTEK_PROGRAMMABLE_DELAY_400 2641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Mouse button programming 2661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 267ce0982edaec2c46dc9ec466e03f1fe94ee0862d8Rene van Paassen#define AIPTEK_MOUSE_LEFT_BUTTON 0x04 268ce0982edaec2c46dc9ec466e03f1fe94ee0862d8Rene van Paassen#define AIPTEK_MOUSE_RIGHT_BUTTON 0x08 269ce0982edaec2c46dc9ec466e03f1fe94ee0862d8Rene van Paassen#define AIPTEK_MOUSE_MIDDLE_BUTTON 0x10 2701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Stylus button programming 2721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_STYLUS_LOWER_BUTTON 0x08 2741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_STYLUS_UPPER_BUTTON 0x10 2751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Length of incoming packet from the tablet 2771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_PACKET_LENGTH 8 2791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* We report in EV_MISC both the proximity and 2811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * whether the report came from the stylus, tablet mouse 2821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * or "unknown" -- Unknown when the tablet is in relative 2831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * mode, because we only get report 1's. 2841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_REPORT_TOOL_UNKNOWN 0x10 2861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_REPORT_TOOL_STYLUS 0x20 2871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define AIPTEK_REPORT_TOOL_MOUSE 0x40 2881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int programmableDelay = AIPTEK_PROGRAMMABLE_DELAY_DEFAULT; 2901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int jitterDelay = AIPTEK_JITTER_DELAY_DEFAULT; 2911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct aiptek_features { 2931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int odmCode; /* Tablet manufacturer code */ 2941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int modelCode; /* Tablet model code (not unique) */ 2951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int firmwareCode; /* prom/eeprom version */ 2961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char usbPath[64 + 1]; /* device's physical usb path */ 2971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 2981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct aiptek_settings { 3001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int pointerMode; /* stylus-, mouse-only or either */ 3011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int coordinateMode; /* absolute/relative coords */ 3021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int toolMode; /* pen, pencil, brush, etc. tool */ 3031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int xTilt; /* synthetic xTilt amount */ 3041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int yTilt; /* synthetic yTilt amount */ 3051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int wheel; /* synthetic wheel amount */ 3061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int stylusButtonUpper; /* stylus upper btn delivers... */ 3071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int stylusButtonLower; /* stylus lower btn delivers... */ 3081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mouseButtonLeft; /* mouse left btn delivers... */ 3091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mouseButtonMiddle; /* mouse middle btn delivers... */ 3101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int mouseButtonRight; /* mouse right btn delivers... */ 3111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int programmableDelay; /* delay for tablet programming */ 3121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int jitterDelay; /* delay for hand jittering */ 3131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstruct aiptek { 316c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov struct input_dev *inputdev; /* input device struct */ 3171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct usb_device *usbdev; /* usb device struct */ 3181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct urb *urb; /* urb for incoming reports */ 3191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t data_dma; /* our dma stuffage */ 3201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek_features features; /* tablet's array of features */ 3211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek_settings curSetting; /* tablet's current programmable */ 3221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek_settings newSetting; /* ... and new param settings */ 3231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned int ifnum; /* interface number for IO */ 3241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int diagnostic; /* tablet diagnostic codes */ 3251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long eventCount; /* event count */ 3261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int inDelay; /* jitter: in jitter delay? */ 3271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long endDelay; /* jitter: time when delay ends */ 3281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int previousJitterable; /* jitterable prev value */ 3291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char *data; /* incoming packet data */ 3301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33233936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhovstatic const int buttonEvents[] = { 33333936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov BTN_LEFT, BTN_RIGHT, BTN_MIDDLE, 33433936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov BTN_TOOL_PEN, BTN_TOOL_RUBBER, BTN_TOOL_PENCIL, BTN_TOOL_AIRBRUSH, 33533936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov BTN_TOOL_BRUSH, BTN_TOOL_MOUSE, BTN_TOOL_LENS, BTN_TOUCH, 33633936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov BTN_STYLUS, BTN_STYLUS2, 33733936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov}; 33833936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov 3391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 3401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Permit easy lookup of keyboard events to send, versus 3411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the bitmap which comes from the tablet. This hides the 3421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * issue that the F_keys are not sequentially numbered. 3431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3444c4c9432a6c916729c7296c47fe93b053a73e20cArjan van de Venstatic const int macroKeyEvents[] = { 3451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_ESC, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, 3461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F6, KEY_F7, KEY_F8, KEY_F9, KEY_F10, KEY_F11, 3471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F12, KEY_F13, KEY_F14, KEY_F15, KEY_F16, KEY_F17, 3481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F18, KEY_F19, KEY_F20, KEY_F21, KEY_F22, KEY_F23, 3491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_F24, KEY_STOP, KEY_AGAIN, KEY_PROPS, KEY_UNDO, 3501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds KEY_FRONT, KEY_COPY, KEY_OPEN, KEY_PASTE, 0 3511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 3521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 354cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov * Map values to strings and back. Every map shoudl have the following 355cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov * as its last element: { NULL, AIPTEK_INVALID_VALUE }. 356cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov */ 357cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov#define AIPTEK_INVALID_VALUE -1 358cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 359cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstruct aiptek_map { 360cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov const char *string; 361cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int value; 362cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 363cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 364cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic int map_str_to_val(const struct aiptek_map *map, const char *str, size_t count) 365cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov{ 366cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov const struct aiptek_map *p; 367cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 368cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov for (p = map; p->string; p++) 369cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (!strncmp(str, p->string, count)) 370cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return p->value; 371cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 372cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return AIPTEK_INVALID_VALUE; 373cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov} 374cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 375cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic const char *map_val_to_str(const struct aiptek_map *map, int val) 376cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov{ 377cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov const struct aiptek_map *p; 378cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 379cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov for (p = map; p->value != AIPTEK_INVALID_VALUE; p++) 380cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (val == p->value) 381cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return p->string; 382cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 383cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return "unknown"; 384cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov} 385cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 386cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov/*********************************************************************** 3871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * aiptek_irq can receive one of six potential reports. 3881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The documentation for each is in the body of the function. 3891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The tablet reports on several attributes per invocation of 3911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * aiptek_irq. Because the Linux Input Event system allows the 3921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * transmission of ONE attribute per input_report_xxx() call, 3931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * collation has to be done on the other end to reconstitute 3941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a complete tablet report. Further, the number of Input Event reports 3951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * submitted varies, depending on what USB report type, and circumstance. 3961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * To deal with this, EV_MSC is used to indicate an 'end-of-report' 3971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * message. This has been an undocumented convention understood by the kernel 3981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * tablet driver and clients such as gpm and XFree86's tablet drivers. 3991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 4001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Of the information received from the tablet, the one piece I 4011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * cannot transmit is the proximity bit (without resorting to an EV_MSC 4021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * convention above.) I therefore have taken over REL_MISC and ABS_MISC 4031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (for relative and absolute reports, respectively) for communicating 4041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Proximity. Why two events? I thought it interesting to know if the 405093cf723b2b06d774929ea07982f6a466ff22314Steven Cole * Proximity event occurred while the tablet was in absolute or relative 4061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * mode. 4071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 4081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Other tablets use the notion of a certain minimum stylus pressure 4091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to infer proximity. While that could have been done, that is yet 4101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * another 'by convention' behavior, the documentation for which 4111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * would be spread between two (or more) pieces of software. 4121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 4131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * EV_MSC usage was terminated for this purpose in Linux 2.5.x, and 4141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * replaced with the input_sync() method (which emits EV_SYN.) 4151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4177d12e780e003f93433d49ce78cfedf4b4c52adc5David Howellsstatic void aiptek_irq(struct urb *urb) 4181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 4191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = urb->context; 4201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char *data = aiptek->data; 421c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov struct input_dev *inputdev = aiptek->inputdev; 4221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int jitterable = 0; 4231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int retval, macro, x, y, z, left, right, middle, p, dv, tip, bs, pck; 4241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (urb->status) { 4261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0: 4271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Success */ 4281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 4291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case -ECONNRESET: 4311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case -ENOENT: 4321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case -ESHUTDOWN: 4331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* This urb is terminated, clean up */ 4341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("%s - urb shutting down with status: %d", 4351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __FUNCTION__, urb->status); 4361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return; 4371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 4391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("%s - nonzero urb status received: %d", 4401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __FUNCTION__, urb->status); 4411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto exit; 4421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* See if we are in a delay loop -- throw out report if true. 4451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->inDelay == 1 && time_after(aiptek->endDelay, jiffies)) { 4471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto exit; 4481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->inDelay = 0; 4511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->eventCount++; 4521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 1 delivers relative coordinates with either a stylus 4541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * or the mouse. You do not know, however, which input 4551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * tool generated the event. 4561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (data[0] == 1) { 4581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == 4591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_COORDINATE_ABSOLUTE_MODE) { 4601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = 4611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE; 4621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 46337767b66ed61ee37f0d8f40523f74c31bc187d1dDmitry Torokhov x = (signed char) data[2]; 46437767b66ed61ee37f0d8f40523f74c31bc187d1dDmitry Torokhov y = (signed char) data[3]; 4651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* jitterable keeps track of whether any button has been pressed. 4671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We're also using it to remap the physical mouse button mask 4681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to pseudo-settings. (We don't specifically care about it's 4691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * value after moving/transposing mouse button bitmasks, except 4701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * that a non-zero value indicates that one or more 4711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * mouse button was pressed.) 4721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[5] & 0x07; 4741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds left = (data[5] & aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0; 4761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds right = (data[5] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0; 4771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds middle = (data[5] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0; 4781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_LEFT, left); 4801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_MIDDLE, middle); 4811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_RIGHT, right); 4821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_X, x); 4831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_Y, y); 4841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_MISC, 1 | AIPTEK_REPORT_TOOL_UNKNOWN); 4851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wheel support is in the form of a single-event 4871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * firing. 4881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel != AIPTEK_WHEEL_DISABLE) { 4901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_WHEEL, 4911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 4921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE; 4931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 4951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 2 is delivered only by the stylus, and delivers 4981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * absolute coordinates. 4991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 2) { 5011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == AIPTEK_COORDINATE_RELATIVE_MODE) { 5021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE; 5031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (!AIPTEK_POINTER_ALLOW_STYLUS_MODE 5041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (aiptek->curSetting.pointerMode)) { 5051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED; 5061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 5071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds x = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); 5081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds y = le16_to_cpu(get_unaligned((__le16 *) (data + 3))); 5091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds z = le16_to_cpu(get_unaligned((__le16 *) (data + 6))); 5101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 511fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen dv = (data[5] & 0x01) != 0 ? 1 : 0; 512fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen p = (data[5] & 0x02) != 0 ? 1 : 0; 5131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tip = (data[5] & 0x04) != 0 ? 1 : 0; 5141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Use jitterable to re-arrange button masks 5161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[5] & 0x18; 5181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds bs = (data[5] & aiptek->curSetting.stylusButtonLower) != 0 ? 1 : 0; 5201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pck = (data[5] & aiptek->curSetting.stylusButtonUpper) != 0 ? 1 : 0; 5211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* dv indicates 'data valid' (e.g., the tablet is in sync 5231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * and has delivered a "correct" report) We will ignore 5241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * all 'bad' reports... 5251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dv != 0) { 5271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If we've not already sent a tool_button_?? code, do 5281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so now. Then set FIRED_BIT so it won't be resent unless 5291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user forces FIRED_BIT off. 5301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (TOOL_BUTTON_FIRED 5321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (aiptek->curSetting.toolMode) == 0) { 5331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 5341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TOOL_BUTTON(aiptek->curSetting.toolMode), 5351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 5361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT; 5371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (p != 0) { 5401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_X, x); 5411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_Y, y); 5421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_PRESSURE, z); 5431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_TOUCH, tip); 5451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_STYLUS, bs); 5461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_STYLUS2, pck); 5471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.xTilt != 5491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_TILT_DISABLE) { 5501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 5511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_TILT_X, 5521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.xTilt); 5531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.yTilt != AIPTEK_TILT_DISABLE) { 5551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 5561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_TILT_Y, 5571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.yTilt); 5581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wheel support is in the form of a single-event 5611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * firing. 5621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel != 5641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_WHEEL_DISABLE) { 5651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 5661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_WHEEL, 5671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 5681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE; 5691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_MISC, p | AIPTEK_REPORT_TOOL_STYLUS); 5721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 5731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 3's come from the mouse in absolute mode. 5771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 5781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 3) { 5791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == AIPTEK_COORDINATE_RELATIVE_MODE) { 5801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE; 5811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (!AIPTEK_POINTER_ALLOW_MOUSE_MODE 5821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (aiptek->curSetting.pointerMode)) { 5831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED; 5841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 5851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds x = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); 5861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds y = le16_to_cpu(get_unaligned((__le16 *) (data + 3))); 5871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[5] & 0x1c; 5891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 590fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen dv = (data[5] & 0x01) != 0 ? 1 : 0; 591fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen p = (data[5] & 0x02) != 0 ? 1 : 0; 5921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds left = (data[5] & aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0; 5931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds right = (data[5] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0; 5941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds middle = (data[5] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0; 5951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dv != 0) { 5971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If we've not already sent a tool_button_?? code, do 5981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so now. Then set FIRED_BIT so it won't be resent unless 5991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user forces FIRED_BIT off. 6001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (TOOL_BUTTON_FIRED 6021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (aiptek->curSetting.toolMode) == 0) { 6031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 6041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TOOL_BUTTON(aiptek->curSetting.toolMode), 6051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 6061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT; 6071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (p != 0) { 6101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_X, x); 6111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_Y, y); 6121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_LEFT, left); 6141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_MIDDLE, middle); 6151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_RIGHT, right); 6161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wheel support is in the form of a single-event 6181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * firing. 6191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel != AIPTEK_WHEEL_DISABLE) { 6211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, 6221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ABS_WHEEL, 6231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 6241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel = AIPTEK_WHEEL_DISABLE; 6251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, REL_MISC, p | AIPTEK_REPORT_TOOL_MOUSE); 6281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 6291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 4s come from the macro keys when pressed by stylus 6331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 4) { 6351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[1] & 0x18; 6361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 637fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen dv = (data[1] & 0x01) != 0 ? 1 : 0; 638fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen p = (data[1] & 0x02) != 0 ? 1 : 0; 6391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tip = (data[1] & 0x04) != 0 ? 1 : 0; 6401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds bs = (data[1] & aiptek->curSetting.stylusButtonLower) != 0 ? 1 : 0; 6411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pck = (data[1] & aiptek->curSetting.stylusButtonUpper) != 0 ? 1 : 0; 6421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macro = data[3]; 6441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds z = le16_to_cpu(get_unaligned((__le16 *) (data + 4))); 6451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dv != 0) { 6471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If we've not already sent a tool_button_?? code, do 6481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so now. Then set FIRED_BIT so it won't be resent unless 6491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user forces FIRED_BIT off. 6501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (TOOL_BUTTON_FIRED(aiptek->curSetting.toolMode) == 0) { 6521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 6531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TOOL_BUTTON(aiptek->curSetting.toolMode), 6541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 6551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT; 6561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (p != 0) { 6591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_TOUCH, tip); 6601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_STYLUS, bs); 6611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_STYLUS2, pck); 6621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_PRESSURE, z); 6631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* For safety, we're sending key 'break' codes for the 6661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * neighboring macro keys. 6671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro > 0) { 6691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 6701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macroKeyEvents[macro - 1], 0); 6711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro < 25) { 6731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 6741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macroKeyEvents[macro + 1], 0); 6751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro], p); 6771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_MISC, 6781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds p | AIPTEK_REPORT_TOOL_STYLUS); 6791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 6801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Report 5s come from the macro keys when pressed by mouse 6831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 5) { 6851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds jitterable = data[1] & 0x1c; 6861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 687fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen dv = (data[1] & 0x01) != 0 ? 1 : 0; 688fe981f2340edffcb6aad2203d8f14c9bef0e67e3Rene van Paassen p = (data[1] & 0x02) != 0 ? 1 : 0; 6891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds left = (data[1]& aiptek->curSetting.mouseButtonLeft) != 0 ? 1 : 0; 6901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds right = (data[1] & aiptek->curSetting.mouseButtonRight) != 0 ? 1 : 0; 6911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds middle = (data[1] & aiptek->curSetting.mouseButtonMiddle) != 0 ? 1 : 0; 6921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macro = data[3]; 6931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dv != 0) { 6951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If we've not already sent a tool_button_?? code, do 6961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so now. Then set FIRED_BIT so it won't be resent unless 6971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user forces FIRED_BIT off. 6981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (TOOL_BUTTON_FIRED(aiptek->curSetting.toolMode) == 0) { 7001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 7011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TOOL_BUTTON(aiptek->curSetting.toolMode), 7021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1); 7031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT; 7041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (p != 0) { 7071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_LEFT, left); 7081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_MIDDLE, middle); 7091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, BTN_RIGHT, right); 7101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* For safety, we're sending key 'break' codes for the 7131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * neighboring macro keys. 7141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro > 0) { 7161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 7171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macroKeyEvents[macro - 1], 0); 7181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro < 25) { 7201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 7211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macroKeyEvents[macro + 1], 0); 7221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro], 1); 7251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_rel(inputdev, ABS_MISC, 7261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds p | AIPTEK_REPORT_TOOL_MOUSE); 7271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 7281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* We have no idea which tool can generate a report 6. Theoretically, 7311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * neither need to, having been given reports 4 & 5 for such use. 7321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * However, report 6 is the 'official-looking' report for macroKeys; 7331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * reports 4 & 5 supposively are used to support unnamed, unknown 7341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * hat switches (which just so happen to be the macroKeys.) 7351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (data[0] == 6) { 7371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds macro = le16_to_cpu(get_unaligned((__le16 *) (data + 1))); 7381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro > 0) { 7391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro - 1], 7401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 0); 7411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (macro < 25) { 7431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro + 1], 7441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 0); 7451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If we've not already sent a tool_button_?? code, do 7481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so now. Then set FIRED_BIT so it won't be resent unless 7491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user forces FIRED_BIT off. 7501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (TOOL_BUTTON_FIRED(aiptek->curSetting.toolMode) == 0) { 7521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, 7531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds TOOL_BUTTON(aiptek->curSetting. 7541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds toolMode), 1); 7551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode |= TOOL_BUTTON_FIRED_BIT; 7561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_key(inputdev, macroKeyEvents[macro], 1); 7591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_report_abs(inputdev, ABS_MISC, 7601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1 | AIPTEK_REPORT_TOOL_UNKNOWN); 7611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds input_sync(inputdev); 7621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 7631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("Unknown report %d", data[0]); 7641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Jitter may occur when the user presses a button on the stlyus 7671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * or the mouse. What we do to prevent that is wait 'x' milliseconds 7681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * following a 'jitterable' event, which should give the hand some time 7691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * stabilize itself. 7701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 7711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We just introduced aiptek->previousJitterable to carry forth the 7721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * notion that jitter occurs when the button state changes from on to off: 7731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * a person drawing, holding a button down is not subject to jittering. 7741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * With that in mind, changing from upper button depressed to lower button 7751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * WILL transition through a jitter delay. 7761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 7771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->previousJitterable != jitterable && 7791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.jitterDelay != 0 && aiptek->inDelay != 1) { 7801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->endDelay = jiffies + 7811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((aiptek->curSetting.jitterDelay * HZ) / 1000); 7821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->inDelay = 1; 7831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->previousJitterable = jitterable; 7851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsexit: 7871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retval = usb_submit_urb(urb, GFP_ATOMIC); 7881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (retval != 0) { 7891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds err("%s - usb_submit_urb failed with result %d", 7901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __FUNCTION__, retval); 7911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 7931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 7951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * These are the USB id's known so far. We do not identify them to 7961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * specific Aiptek model numbers, because there has been overlaps, 7971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * use, and reuse of id's in existing models. Certain models have 7981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * been known to use more than one ID, indicative perhaps of 79905f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * manufacturing revisions. In any event, we consider these 8001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * IDs to not be model-specific nor unique. 8011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic const struct usb_device_id aiptek_ids[] = { 8031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x01)}, 8041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x10)}, 8051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x20)}, 8061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x21)}, 8071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x22)}, 8081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x23)}, 8091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {USB_DEVICE(USB_VENDOR_ID_AIPTEK, 0x24)}, 8101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds {} 8111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds}; 8121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DEVICE_TABLE(usb, aiptek_ids); 8141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Open an instance of the tablet driver. 8171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int aiptek_open(struct input_dev *inputdev) 8191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8207791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov struct aiptek *aiptek = input_get_drvdata(inputdev); 8211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb->dev = aiptek->usbdev; 82365cde54b8b0299d7e46b8705338b01d1e44a5eb0Dmitry Torokhov if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0) 8241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 8251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 8271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Close an instance of the tablet driver. 8311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void aiptek_close(struct input_dev *inputdev) 8331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8347791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov struct aiptek *aiptek = input_get_drvdata(inputdev); 8351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 83665cde54b8b0299d7e46b8705338b01d1e44a5eb0Dmitry Torokhov usb_kill_urb(aiptek->urb); 8371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 84005f091ab4c8c1f12f8dd38ee789489904fea327dDmitry Torokhov * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x, 8411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * where they were known as usb_set_report and usb_get_report. 8421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 8441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_set_report(struct aiptek *aiptek, 8451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_type, 8461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_id, void *buffer, int size) 8471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return usb_control_msg(aiptek->usbdev, 8491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_sndctrlpipe(aiptek->usbdev, 0), 8501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_REQ_SET_REPORT, 8511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_TYPE_CLASS | USB_RECIP_INTERFACE | 8521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_DIR_OUT, (report_type << 8) + report_id, 8531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->ifnum, buffer, size, 5000); 8541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 8571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_get_report(struct aiptek *aiptek, 8581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_type, 8591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned char report_id, void *buffer, int size) 8601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return usb_control_msg(aiptek->usbdev, 8621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_rcvctrlpipe(aiptek->usbdev, 0), 8631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_REQ_GET_REPORT, 8641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_TYPE_CLASS | USB_RECIP_INTERFACE | 8651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds USB_DIR_IN, (report_type << 8) + report_id, 8661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->ifnum, buffer, size, 5000); 8671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Send a command to the tablet. 8711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 8731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_command(struct aiptek *aiptek, unsigned char command, unsigned char data) 8741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds const int sizeof_buf = 3 * sizeof(u8); 8761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int ret; 8771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 *buf; 8781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf = kmalloc(sizeof_buf, GFP_KERNEL); 8801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!buf) 8811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 8821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[0] = 2; 8841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[1] = command; 8851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[2] = data; 8861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = 8881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek_set_report(aiptek, 3, 2, buf, sizeof_buf)) != sizeof_buf) { 8891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("aiptek_program: failed, tried to send: 0x%02x 0x%02x", 8901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds command, data); 8911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 8921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(buf); 8931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret < 0 ? ret : 0; 8941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 8951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 8971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Retrieve information from the tablet. Querying info is defined as first 8981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * sending the {command,data} sequence as a command, followed by a wait 8991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * (aka, "programmaticDelay") and then a "read" request. 9001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 9021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_query(struct aiptek *aiptek, unsigned char command, unsigned char data) 9031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds const int sizeof_buf = 3 * sizeof(u8); 9051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int ret; 9061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds u8 *buf; 9071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf = kmalloc(sizeof_buf, GFP_KERNEL); 9091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!buf) 9101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -ENOMEM; 9111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[0] = 2; 9131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[1] = command; 9141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[2] = data; 9151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek_command(aiptek, command, data) != 0) { 9171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(buf); 9181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 9191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds msleep(aiptek->curSetting.programmableDelay); 9211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = 9231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek_get_report(aiptek, 3, 2, buf, sizeof_buf)) != sizeof_buf) { 9241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dbg("aiptek_query failed: returned 0x%02x 0x%02x 0x%02x", 9251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds buf[0], buf[1], buf[2]); 9261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ret = -EIO; 9271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 9281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ret = le16_to_cpu(get_unaligned((__le16 *) (buf + 1))); 9291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(buf); 9311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 9351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Program the tablet into either absolute or relative mode. 9361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We also get information about the tablet's size. 9371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int aiptek_program_tablet(struct aiptek *aiptek) 9391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int ret; 9411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute Resolution500LPI */ 9421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x18, 0x04)) < 0) 9431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getModelCode */ 9461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x02, 0x00)) < 0) 9471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.modelCode = ret & 0xff; 9491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getODMCode */ 9511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x03, 0x00)) < 0) 9521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.odmCode = ret; 9541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getFirmwareCode */ 9561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x04, 0x00)) < 0) 9571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.firmwareCode = ret; 9591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getXextension */ 9611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x01, 0x00)) < 0) 9621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 963c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmin[ABS_X] = 0; 964c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_X] = ret - 1; 9651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getYextension */ 9671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x01, 0x01)) < 0) 9681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 969c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmin[ABS_Y] = 0; 970c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_Y] = ret - 1; 9711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Query getPressureLevels */ 9731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_query(aiptek, 0x08, 0x00)) < 0) 9741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 975c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmin[ABS_PRESSURE] = 0; 976c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_PRESSURE] = ret - 1; 9771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Depending on whether we are in absolute or relative mode, we will 9791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * do a switchToTablet(absolute) or switchToMouse(relative) command. 9801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.coordinateMode == 9821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_COORDINATE_ABSOLUTE_MODE) { 9831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute switchToTablet */ 9841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x10, 0x01)) < 0) { 9851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 9881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute switchToMouse */ 9891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x10, 0x00)) < 0) { 9901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Enable the macro keys */ 9951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x11, 0x02)) < 0) 9961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 9971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if 0 9981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute FilterOn */ 9991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x17, 0x00)) < 0) 10001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 10011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 10021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Execute AutoGainOn */ 10041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((ret = aiptek_command(aiptek, 0x12, 0xff)) < 0) 10051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return ret; 10061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset the eventCount, so we track events from last (re)programming 10081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->diagnostic = AIPTEK_DIAGNOSTIC_NA; 10101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->eventCount = 0; 10111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 10131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Sysfs functions. Sysfs prefers that individually-tunable parameters 10171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * exist in their separate pseudo-files. Summary data that is immutable 10181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * may exist in a singular file so long as you don't define a writeable 10191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * interface. 10201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support the 'size' file -- display support 10241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1025060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletSize(struct device *dev, struct device_attribute *attr, char *buf) 10261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 10281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%dx%d\n", 1030c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_X] + 1, 1031c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev->absmax[ABS_Y] + 1); 10321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* These structs define the sysfs files, param #1 is the name of the 10351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * file, param 2 is the file permissions, param 3 & 4 are to the 10361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * output generator and input parser routines. Absence of a routine is 10371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * permitted -- it only means can't either 'cat' the file, or send data 10381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to it. 10391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 10401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(size, S_IRUGO, show_tabletSize, NULL); 10411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'pointer_mode' file. Note that this file 10441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 10451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1046cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map pointer_mode_map[] = { 1047cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "stylus", AIPTEK_POINTER_ONLY_STYLUS_MODE }, 1048cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "mouse", AIPTEK_POINTER_ONLY_MOUSE_MODE }, 1049cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "either", AIPTEK_POINTER_EITHER_MODE }, 1050cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1051cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1052cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1053060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletPointerMode(struct device *dev, struct device_attribute *attr, char *buf) 10541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 10561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1057cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1058cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(pointer_mode_map, 1059cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.pointerMode)); 10601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1063060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletPointerMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 10641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1066cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_mode = map_str_to_val(pointer_mode_map, buf, count); 10671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1068cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_mode == AIPTEK_INVALID_VALUE) 1069cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1070cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1071cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.pointerMode = new_mode; 10721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 10731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(pointer_mode, 10761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 10771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletPointerMode, store_tabletPointerMode); 10781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 10801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'coordinate_mode' file. Note that this file 10811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 10821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1083cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1084cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map coordinate_mode_map[] = { 1085cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "absolute", AIPTEK_COORDINATE_ABSOLUTE_MODE }, 1086cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "relative", AIPTEK_COORDINATE_RELATIVE_MODE }, 1087cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1088cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1089cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1090060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, char *buf) 10911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 10931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1094cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1095cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(coordinate_mode_map, 1096cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.coordinateMode)); 10971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1100060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletCoordinateMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 11011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1103cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_mode = map_str_to_val(coordinate_mode_map, buf, count); 11041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1105cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_mode == AIPTEK_INVALID_VALUE) 1106cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1107cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1108cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.coordinateMode = new_mode; 11091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 11101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(coordinate_mode, 11131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 11141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletCoordinateMode, store_tabletCoordinateMode); 11151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 11171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'tool_mode' file. Note that this file 11181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 11191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1120cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1121cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map tool_mode_map[] = { 1122cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "mouse", AIPTEK_TOOL_BUTTON_MOUSE_MODE }, 1123cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "eraser", AIPTEK_TOOL_BUTTON_ERASER_MODE }, 1124cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "pencil", AIPTEK_TOOL_BUTTON_PENCIL_MODE }, 1125cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "pen", AIPTEK_TOOL_BUTTON_PEN_MODE }, 1126cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "brush", AIPTEK_TOOL_BUTTON_BRUSH_MODE }, 1127cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "airbrush", AIPTEK_TOOL_BUTTON_AIRBRUSH_MODE }, 1128cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "lens", AIPTEK_TOOL_BUTTON_LENS_MODE }, 1129cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1130cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1131cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1132060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletToolMode(struct device *dev, struct device_attribute *attr, char *buf) 11331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 11351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1136cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1137cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(tool_mode_map, 1138cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.toolMode)); 11391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1142060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletToolMode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 11431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1145cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_mode = map_str_to_val(tool_mode_map, buf, count); 11461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1147cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_mode == AIPTEK_INVALID_VALUE) 1148cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 11491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1150cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.toolMode = new_mode; 11511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 11521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(tool_mode, 11551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 11561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletToolMode, store_tabletToolMode); 11571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 11591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'xtilt' file. Note that this file 11601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 11611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1162060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletXtilt(struct device *dev, struct device_attribute *attr, char *buf) 11631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 11651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.xTilt == AIPTEK_TILT_DISABLE) { 11671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "disable\n"); 11681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 11691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 11701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.xTilt); 11711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1175060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletXtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 11761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 11781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int x; 11791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (strcmp(buf, "disable") == 0) { 11811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.xTilt = AIPTEK_TILT_DISABLE; 11821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 11831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds x = (int)simple_strtol(buf, NULL, 10); 11841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (x >= AIPTEK_TILT_MIN && x <= AIPTEK_TILT_MAX) { 11851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.xTilt = x; 11861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 11881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 11891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(xtilt, 11921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletXtilt, store_tabletXtilt); 11931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 11951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'ytilt' file. Note that this file 11961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 11971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1198060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletYtilt(struct device *dev, struct device_attribute *attr, char *buf) 11991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.yTilt == AIPTEK_TILT_DISABLE) { 12031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "disable\n"); 12041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 12051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 12061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.yTilt); 12071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1211060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletYtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 12121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int y; 12151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (strcmp(buf, "disable") == 0) { 12171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.yTilt = AIPTEK_TILT_DISABLE; 12181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 12191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds y = (int)simple_strtol(buf, NULL, 10); 12201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (y >= AIPTEK_TILT_MIN && y <= AIPTEK_TILT_MAX) { 12211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.yTilt = y; 12221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 12251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(ytilt, 12281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletYtilt, store_tabletYtilt); 12291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'jitter' file. Note that this file 12321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 12331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1234060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletJitterDelay(struct device *dev, struct device_attribute *attr, char *buf) 12351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", aiptek->curSetting.jitterDelay); 12391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1242060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 12431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.jitterDelay = (int)simple_strtol(buf, NULL, 10); 12471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 12481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(jitter, 12511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 12521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletJitterDelay, store_tabletJitterDelay); 12531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'delay' file. Note that this file 12561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows reprogramming. 12571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1258060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, char *buf) 12591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 12631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay); 12641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1267060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletProgrammableDelay(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.programmableDelay = (int)simple_strtol(buf, NULL, 10); 12721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 12731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(delay, 12761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 12771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletProgrammableDelay, store_tabletProgrammableDelay); 12781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'event_count' file. Note that this file 12811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 12821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1283060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletEventsReceived(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, "%ld\n", aiptek->eventCount); 12881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(event_count, S_IRUGO, show_tabletEventsReceived, NULL); 12911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 12931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'diagnostic' file. Note that this file 12941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 12951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1296060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletDiagnosticMessage(struct device *dev, struct device_attribute *attr, char *buf) 12971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 12991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char *retMsg; 13001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (aiptek->diagnostic) { 13021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_NA: 13031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "no errors\n"; 13041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_SENDING_RELATIVE_IN_ABSOLUTE: 13071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving relative reports\n"; 13081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE: 13111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving absolute reports\n"; 13121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED: 13151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.pointerMode == 13161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_POINTER_ONLY_MOUSE_MODE) { 13171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving stylus reports\n"; 13181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 13191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retMsg = "Error: receiving mouse reports\n"; 13201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 13241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 13251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, retMsg); 13271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(diagnostic, S_IRUGO, show_tabletDiagnosticMessage, NULL); 13301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 13321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'stylus_upper' file. Note that this file 13331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 13341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1335cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1336cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map stylus_button_map[] = { 1337cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "upper", AIPTEK_STYLUS_UPPER_BUTTON }, 1338cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "lower", AIPTEK_STYLUS_LOWER_BUTTON }, 1339cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1340cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1341cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1342060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletStylusUpper(struct device *dev, struct device_attribute *attr, char *buf) 13431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 13451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1346cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1347cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(stylus_button_map, 1348cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.stylusButtonUpper)); 13491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1352060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletStylusUpper(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 13531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1355cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(stylus_button_map, buf, count); 13561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1357cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1358cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1359cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1360cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.stylusButtonUpper = new_button; 13611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 13621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(stylus_upper, 13651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 13661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletStylusUpper, store_tabletStylusUpper); 13671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 13691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'stylus_lower' file. Note that this file 13701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 13711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1372cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1373060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletStylusLower(struct device *dev, struct device_attribute *attr, char *buf) 13741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 13761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1377cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1378cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(stylus_button_map, 1379cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.stylusButtonLower)); 13801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1383060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletStylusLower(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 13841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1386cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(stylus_button_map, buf, count); 13871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1388cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1389cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1390cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1391cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.stylusButtonLower = new_button; 13921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 13931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(stylus_lower, 13961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 13971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletStylusLower, store_tabletStylusLower); 13981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 14001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'mouse_left' file. Note that this file 14011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 14021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1403cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1404cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhovstatic struct aiptek_map mouse_button_map[] = { 1405cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "left", AIPTEK_MOUSE_LEFT_BUTTON }, 1406cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "middle", AIPTEK_MOUSE_MIDDLE_BUTTON }, 1407cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { "right", AIPTEK_MOUSE_RIGHT_BUTTON }, 1408cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov { NULL, AIPTEK_INVALID_VALUE } 1409cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov}; 1410cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1411060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletMouseLeft(struct device *dev, struct device_attribute *attr, char *buf) 14121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1415cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1416cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(mouse_button_map, 1417cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.mouseButtonLeft)); 14181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1421060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletMouseLeft(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 14221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1424cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(mouse_button_map, buf, count); 14251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1426cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1427cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1428cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1429cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.mouseButtonLeft = new_button; 14301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 14311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(mouse_left, 14341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 14351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletMouseLeft, store_tabletMouseLeft); 14361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 14381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'mouse_middle' file. Note that this file 14391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 14401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1441060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, char *buf) 14421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1445cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1446cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(mouse_button_map, 1447cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.mouseButtonMiddle)); 14481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1451060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletMouseMiddle(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 14521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1454cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(mouse_button_map, buf, count); 14551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1456cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1457cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1458cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1459cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.mouseButtonMiddle = new_button; 14601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 14611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(mouse_middle, 14641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 14651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletMouseMiddle, store_tabletMouseMiddle); 14661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 14681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'mouse_right' file. Note that this file 14691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 14701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1471060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletMouseRight(struct device *dev, struct device_attribute *attr, char *buf) 14721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 14741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1475cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return snprintf(buf, PAGE_SIZE, "%s\n", 1476cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov map_val_to_str(mouse_button_map, 1477cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->curSetting.mouseButtonRight)); 14781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1481060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletMouseRight(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 14821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 1484cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov int new_button = map_str_to_val(mouse_button_map, buf, count); 14851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1486cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov if (new_button == AIPTEK_INVALID_VALUE) 1487cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov return -EINVAL; 1488cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov 1489cd438a58c89221d8642455d0cc8ec96d3b822f6eDmitry Torokhov aiptek->newSetting.mouseButtonRight = new_button; 14901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 14911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(mouse_right, 14941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, 14951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds show_tabletMouseRight, store_tabletMouseRight); 14961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 14981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'wheel' file. Note that this file 14991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 15001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1501060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletWheel(struct device *dev, struct device_attribute *attr, char *buf) 15021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek->curSetting.wheel == AIPTEK_WHEEL_DISABLE) { 15061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "disable\n"); 15071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 15081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%d\n", 15091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.wheel); 15101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 15111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1514060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletWheel(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) 15151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->newSetting.wheel = (int)simple_strtol(buf, NULL, 10); 15191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 15201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(wheel, 15231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletWheel, store_tabletWheel); 15241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'execute' file. Note that this file 15271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both displays current setting and allows for setting changing. 15281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1529060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletExecute(struct device *dev, struct device_attribute *attr, char *buf) 15301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* There is nothing useful to display, so a one-line manual 15321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * is in order... 15331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, 15351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Write anything to this file to program your tablet.\n"); 15361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic ssize_t 1539060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustore_tabletExecute(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 /* We do not care what you write to this file. Merely the action 15441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * of writing to this file triggers a tablet reprogramming. 15451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(&aiptek->curSetting, &aiptek->newSetting, 15471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sizeof(struct aiptek_settings)); 15481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek_program_tablet(aiptek) < 0) 15501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return -EIO; 15511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return count; 15531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(execute, 15561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds S_IRUGO | S_IWUGO, show_tabletExecute, store_tabletExecute); 15571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'odm_code' file. Note that this file 15601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 15611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1562060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletODMCode(struct device *dev, struct device_attribute *attr, char *buf) 15631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->features.odmCode); 15671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(odm_code, S_IRUGO, show_tabletODMCode, NULL); 15701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'model_code' file. Note that this file 15731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 15741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1575060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_tabletModelCode(struct device *dev, struct device_attribute *attr, char *buf) 15761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "0x%04x\n", aiptek->features.modelCode); 15801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(model_code, S_IRUGO, show_tabletModelCode, NULL); 15831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 15851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * support routines for the 'firmware_code' file. Note that this file 15861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * only displays current setting. 15871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1588060b8845e6bea938d65ad6f89e83507e5ff4fec4Yani Ioannoustatic ssize_t show_firmwareCode(struct device *dev, struct device_attribute *attr, char *buf) 15891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 15901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = dev_get_drvdata(dev); 15911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return snprintf(buf, PAGE_SIZE, "%04x\n", 15931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->features.firmwareCode); 15941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic DEVICE_ATTR(firmware_code, S_IRUGO, show_firmwareCode, NULL); 15971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1598b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhovstatic struct attribute *aiptek_attributes[] = { 1599b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_size.attr, 1600b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_pointer_mode.attr, 1601b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_coordinate_mode.attr, 1602b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_tool_mode.attr, 1603b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_xtilt.attr, 1604b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_ytilt.attr, 1605b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_jitter.attr, 1606b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_delay.attr, 1607b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_event_count.attr, 1608b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_diagnostic.attr, 1609b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_odm_code.attr, 1610b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_model_code.attr, 1611b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_firmware_code.attr, 1612b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_stylus_lower.attr, 1613b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_stylus_upper.attr, 1614b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_mouse_left.attr, 1615b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_mouse_middle.attr, 1616b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_mouse_right.attr, 1617b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_wheel.attr, 1618b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov &dev_attr_execute.attr, 1619b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov NULL 1620b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov}; 16211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1622b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhovstatic struct attribute_group aiptek_attribute_group = { 1623b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov .attrs = aiptek_attributes, 1624b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov}; 16251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 16271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * This routine is called when a tablet has been identified. It basically 16281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * sets up the tablet and the driver's internal structures. 16291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 16311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsaiptek_probe(struct usb_interface *intf, const struct usb_device_id *id) 16321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 16331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct usb_device *usbdev = interface_to_usbdev(intf); 16341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct usb_endpoint_descriptor *endpoint; 16351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek; 16361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct input_dev *inputdev; 16371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int i; 16381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int speeds[] = { 0, 16391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_50, 16401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_400, 16411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_25, 16421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_100, 16431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_200, 16441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PROGRAMMABLE_DELAY_300 16451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds }; 16465014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov int err = -ENOMEM; 16471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* programmableDelay is where the command-line specified 16491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * delay is kept. We make it the first element of speeds[], 16501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * so therefore, your override speed is tried first, then the 16511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * remainder. Note that the default value of 400ms will be tried 16521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * if you do not specify any command line parameter. 16531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds speeds[0] = programmableDelay; 16551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1656c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek = kzalloc(sizeof(struct aiptek), GFP_KERNEL); 1657c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev = input_allocate_device(); 1658c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov if (!aiptek || !inputdev) 1659c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov goto fail1; 16601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->data = usb_buffer_alloc(usbdev, AIPTEK_PACKET_LENGTH, 166254e6ecb23951b195d02433a741c7f7cb0b796c78Christoph Lameter GFP_ATOMIC, &aiptek->data_dma); 1663c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov if (!aiptek->data) 1664c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov goto fail1; 16651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb = usb_alloc_urb(0, GFP_KERNEL); 1667c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov if (!aiptek->urb) 1668c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov goto fail2; 1669c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1670c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inputdev = inputdev; 1671c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->usbdev = usbdev; 1672c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->ifnum = intf->altsetting[0].desc.bInterfaceNumber; 1673c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->inDelay = 0; 1674c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->endDelay = 0; 1675c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->previousJitterable = 0; 16761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set up the curSettings struct. Said struct contains the current 16781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * programmable parameters. The newSetting struct contains changes 16791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * the user makes to the settings via the sysfs interface. Those 16801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * changes are not "committed" to curSettings until the user 16811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * writes to the sysfs/.../execute file. 16821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.pointerMode = AIPTEK_POINTER_EITHER_MODE; 16841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.coordinateMode = AIPTEK_COORDINATE_ABSOLUTE_MODE; 16851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.toolMode = AIPTEK_TOOL_BUTTON_PEN_MODE; 16861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.xTilt = AIPTEK_TILT_DISABLE; 16871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.yTilt = AIPTEK_TILT_DISABLE; 16881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.mouseButtonLeft = AIPTEK_MOUSE_LEFT_BUTTON; 16891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.mouseButtonMiddle = AIPTEK_MOUSE_MIDDLE_BUTTON; 16901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.mouseButtonRight = AIPTEK_MOUSE_RIGHT_BUTTON; 16911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.stylusButtonUpper = AIPTEK_STYLUS_UPPER_BUTTON; 16921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.stylusButtonLower = AIPTEK_STYLUS_LOWER_BUTTON; 16931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.jitterDelay = jitterDelay; 16941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay = programmableDelay; 16951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Both structs should have equivalent settings 16971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1698c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->newSetting = aiptek->curSetting; 1699c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1700c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov /* Determine the usb devices' physical path. 1701c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * Asketh not why we always pretend we're using "../input0", 1702c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * but I suspect this will have to be refactored one 1703c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * day if a single USB device can be a keyboard & a mouse 1704c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * & a tablet, and the inputX number actually will tell 1705c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * us something... 1706c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov */ 1707c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov usb_make_path(usbdev, aiptek->features.usbPath, 1708c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov sizeof(aiptek->features.usbPath)); 1709c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov strlcat(aiptek->features.usbPath, "/input0", 1710c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov sizeof(aiptek->features.usbPath)); 1711c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1712c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov /* Set up client data, pointers to open and close routines 1713c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * for the input device. 1714c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov */ 1715c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->name = "Aiptek"; 1716c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->phys = aiptek->features.usbPath; 1717c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov usb_to_input_id(usbdev, &inputdev->id); 1718c0f82d570c84f2592367e350a92ebd71e72ba68aDmitry Torokhov inputdev->dev.parent = &intf->dev; 17197791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov 17207791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov input_set_drvdata(inputdev, aiptek); 17217791bdae71243050132ede7ea1558c828b69458fDmitry Torokhov 1722c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->open = aiptek_open; 1723c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->close = aiptek_close; 17241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Now program the capacities of the tablet, in terms of being 17261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * an input device. 17271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1728c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->evbit[0] |= BIT(EV_KEY) 17291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds | BIT(EV_ABS) 17301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds | BIT(EV_REL) 17311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds | BIT(EV_MSC); 17321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1733c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->absbit[0] |= BIT(ABS_MISC); 17341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1735c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->relbit[0] |= 17361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT(REL_X) | BIT(REL_Y) | BIT(REL_WHEEL) | BIT(REL_MISC)); 17371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1738c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov inputdev->mscbit[0] = BIT(MSC_SERIAL); 17391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 174033936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov /* Set up key and button codes */ 174133936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov for (i = 0; i < ARRAY_SIZE(buttonEvents); ++i) 174233936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov __set_bit(buttonEvents[i], inputdev->keybit); 174333936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov 174452950ed40dc97456209979af1d8f51b63cf6dcabTobias Klauser for (i = 0; i < ARRAY_SIZE(macroKeyEvents); ++i) 174533936fa603f2524a7dde08d22637d0989a4e8fddDmitry Torokhov __set_bit(macroKeyEvents[i], inputdev->keybit); 17461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1747c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov /* 1748c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov * Program the input device coordinate capacities. We do not yet 17491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * know what maximum X, Y, and Z values are, so we're putting fake 17501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * values in. Later, we'll ask the tablet to put in the correct 17511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * values. 17521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1753c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_X, 0, 2999, 0, 0); 1754f873e3e88d52774633968826c5b7fa7bf9697999Riccardo Magliocchetti input_set_abs_params(inputdev, ABS_Y, 0, 2249, 0, 0); 1755c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_PRESSURE, 0, 511, 0, 0); 1756c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_TILT_X, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0); 1757c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_TILT_Y, AIPTEK_TILT_MIN, AIPTEK_TILT_MAX, 0, 0); 1758c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_set_abs_params(inputdev, ABS_WHEEL, AIPTEK_WHEEL_MIN, AIPTEK_WHEEL_MAX - 1, 0, 0); 17591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds endpoint = &intf->altsetting[0].endpoint[0].desc; 17611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Go set up our URB, which is called when the tablet receives 17631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * input. 17641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_fill_int_urb(aiptek->urb, 17661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->usbdev, 17671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_rcvintpipe(aiptek->usbdev, 17681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds endpoint->bEndpointAddress), 17691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->data, 8, aiptek_irq, aiptek, 17701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds endpoint->bInterval); 17711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb->transfer_dma = aiptek->data_dma; 17731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; 17741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Program the tablet. This sets the tablet up in the mode 17761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * specified in newSetting, and also queries the tablet's 17771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * physical capacities. 17781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 17791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Sanity check: if a tablet doesn't like the slow programmatic 17801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * delay, we often get sizes of 0x0. Let's use that as an indicator 17811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to try faster delays, up to 25 ms. If that logic fails, well, you'll 17821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * have to explain to us how your tablet thinks it's 0x0, and yet that's 17831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * not an error :-) 17841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 178652950ed40dc97456209979af1d8f51b63cf6dcabTobias Klauser for (i = 0; i < ARRAY_SIZE(speeds); ++i) { 17871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay = speeds[i]; 17881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (void)aiptek_program_tablet(aiptek); 1789c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov if (aiptek->inputdev->absmax[ABS_X] > 0) { 17901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds info("input: Aiptek using %d ms programming speed\n", 17911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->curSetting.programmableDelay); 17921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 17931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Associate this driver's struct with the usb interface. 17971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_set_intfdata(intf, aiptek); 17991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set up the sysfs files 18011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1802b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov err = sysfs_create_group(&intf->dev.kobj, &aiptek_attribute_group); 1803b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov if (err) 1804b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov goto fail3; 1805b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov 1806b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov /* Register the tablet as an Input Device 1807b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov */ 1808b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov err = input_register_device(aiptek->inputdev); 1809b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov if (err) 1810b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov goto fail4; 18111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return 0; 1813c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov 1814b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov fail4: sysfs_remove_group(&intf->dev.kobj, &aiptek_attribute_group); 1815b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov fail3: usb_free_urb(aiptek->urb); 18165014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov fail2: usb_buffer_free(usbdev, AIPTEK_PACKET_LENGTH, aiptek->data, 1817c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov aiptek->data_dma); 1818b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov fail1: usb_set_intfdata(intf, NULL); 1819b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov input_free_device(inputdev); 1820c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov kfree(aiptek); 18215014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov return err; 18221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/*********************************************************************** 18251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Deal with tablet disconnecting from the system. 18261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void aiptek_disconnect(struct usb_interface *intf) 18281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds struct aiptek *aiptek = usb_get_intfdata(intf); 18301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Disassociate driver's struct with usb interface 18321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_set_intfdata(intf, NULL); 18341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (aiptek != NULL) { 18351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Free & unhook everything from the system. 18361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_kill_urb(aiptek->urb); 1838c5b7c7c395a34f12cdf246d66c1feeff2933d584Dmitry Torokhov input_unregister_device(aiptek->inputdev); 1839b087e1f3ee9ae4da49fdeca2b0f0f8fc5a886a79Dmitry Torokhov sysfs_remove_group(&intf->dev.kobj, &aiptek_attribute_group); 18401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_free_urb(aiptek->urb); 18411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_buffer_free(interface_to_usbdev(intf), 18421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds AIPTEK_PACKET_LENGTH, 18431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds aiptek->data, aiptek->data_dma); 18441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(aiptek); 18451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18485014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhovstatic struct usb_driver aiptek_driver = { 18495014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .name = "aiptek", 18505014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .probe = aiptek_probe, 18515014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .disconnect = aiptek_disconnect, 18525014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov .id_table = aiptek_ids, 18535014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov}; 18545014186de89708d0e9eed60526b698d5b786b707Dmitry Torokhov 18551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int __init aiptek_init(void) 18561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int result = usb_register(&aiptek_driver); 18581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (result == 0) { 18591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds info(DRIVER_VERSION ": " DRIVER_AUTHOR); 18601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds info(DRIVER_DESC); 18611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return result; 18631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void __exit aiptek_exit(void) 18661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds usb_deregister(&aiptek_driver); 18681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_AUTHOR(DRIVER_AUTHOR); 18711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_DESCRIPTION(DRIVER_DESC); 18721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_LICENSE("GPL"); 18731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(programmableDelay, int, 0); 18751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(programmableDelay, "delay used during tablet programming"); 18761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_param(jitterDelay, int, 0); 18771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus TorvaldsMODULE_PARM_DESC(jitterDelay, "stylus/mouse settlement delay"); 18781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_init(aiptek_init); 18801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsmodule_exit(aiptek_exit); 1881