forked from Minki/linux
aea2bf6a57
Like our other pen-and-touch products, the Cintiq 24HD touch needs data to be shared between its two sensors to facilitate proximity-based palm rejection. Unlike other tablets that report sensor data through separate interfaces of the same USB device, the Cintiq 24HD touch has separate USB devices that are connected to an internal USB hub. This patch makes it possible to designate the USB VID/PID of the other device so that the two may share data. To ensure we don't accidentally link to a sensor from a physically separate device (if several have been plugged in), we limit the search to siblings (i.e., devices directly connected to the same hub). Signed-off-by: Jason Gerecke <killertofu@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
137 lines
2.7 KiB
C
137 lines
2.7 KiB
C
/*
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* drivers/input/tablet/wacom_wac.h
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef WACOM_WAC_H
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#define WACOM_WAC_H
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#include <linux/types.h>
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/* maximum packet length for USB devices */
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#define WACOM_PKGLEN_MAX 64
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/* packet length for individual models */
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#define WACOM_PKGLEN_PENPRTN 7
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#define WACOM_PKGLEN_GRAPHIRE 8
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#define WACOM_PKGLEN_BBFUN 9
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#define WACOM_PKGLEN_INTUOS 10
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#define WACOM_PKGLEN_TPC1FG 5
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#define WACOM_PKGLEN_TPC2FG 14
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#define WACOM_PKGLEN_BBTOUCH 20
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#define WACOM_PKGLEN_BBTOUCH3 64
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#define WACOM_PKGLEN_BBPEN 10
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#define WACOM_PKGLEN_WIRELESS 32
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#define WACOM_PKGLEN_MTOUCH 62
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/* wacom data size per MT contact */
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#define WACOM_BYTES_PER_MT_PACKET 11
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/* device IDs */
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#define STYLUS_DEVICE_ID 0x02
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#define TOUCH_DEVICE_ID 0x03
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#define CURSOR_DEVICE_ID 0x06
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#define ERASER_DEVICE_ID 0x0A
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#define PAD_DEVICE_ID 0x0F
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/* wacom data packet report IDs */
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#define WACOM_REPORT_PENABLED 2
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#define WACOM_REPORT_INTUOSREAD 5
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#define WACOM_REPORT_INTUOSWRITE 6
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#define WACOM_REPORT_INTUOSPAD 12
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#define WACOM_REPORT_INTUOS5PAD 3
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#define WACOM_REPORT_TPC1FG 6
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#define WACOM_REPORT_TPC2FG 13
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#define WACOM_REPORT_TPCMT 13
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#define WACOM_REPORT_TPCHID 15
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#define WACOM_REPORT_TPCST 16
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#define WACOM_REPORT_TPC1FGE 18
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/* device quirks */
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#define WACOM_QUIRK_MULTI_INPUT 0x0001
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#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0002
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#define WACOM_QUIRK_NO_INPUT 0x0004
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#define WACOM_QUIRK_MONITOR 0x0008
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enum {
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PENPARTNER = 0,
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GRAPHIRE,
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WACOM_G4,
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PTU,
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PL,
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DTU,
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INTUOS,
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INTUOS3S,
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INTUOS3,
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INTUOS3L,
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INTUOS4S,
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INTUOS4,
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INTUOS4L,
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INTUOS5S,
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INTUOS5,
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INTUOS5L,
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WACOM_21UX2,
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WACOM_22HD,
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WACOM_24HD,
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CINTIQ,
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WACOM_BEE,
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WACOM_MO,
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WIRELESS,
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BAMBOO_PT,
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TABLETPC, /* add new TPC below */
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TABLETPCE,
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TABLETPC2FG,
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MTSCREEN,
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MAX_TYPE
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};
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struct wacom_features {
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const char *name;
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int pktlen;
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int x_max;
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int y_max;
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int pressure_max;
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int distance_max;
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int type;
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int x_resolution;
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int y_resolution;
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int device_type;
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int x_phy;
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int y_phy;
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unsigned char unit;
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unsigned char unitExpo;
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int x_fuzz;
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int y_fuzz;
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int pressure_fuzz;
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int distance_fuzz;
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unsigned quirks;
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unsigned touch_max;
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int oVid;
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int oPid;
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};
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struct wacom_shared {
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bool stylus_in_proximity;
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bool touch_down;
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};
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struct wacom_wac {
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char name[64];
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unsigned char *data;
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int tool[2];
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int id[2];
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__u32 serial[2];
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struct wacom_features features;
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struct wacom_shared *shared;
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struct input_dev *input;
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int pid;
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int battery_capacity;
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int num_contacts_left;
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int *slots;
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};
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#endif
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