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authorBenjamin Tissoires <benjamin.tissoires@redhat.com>2014-07-24 16:10:09 -0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2014-07-25 21:55:38 -0400
commit471d17148c8b4174ac5f5283a73316d12c4379bc (patch)
tree07e8fc37b04e07479404806977f1c75cd0d09765 /drivers/hid
parenta3e6f6543d1969f1931b4f68fdd1a230b620ead8 (diff)
Input: wacom - move the USB (now hid) Wacom driver in drivers/hid
wacom.ko is now a full HID driver, we have to move it into the proper subdirectory: drivers/hid. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/Kconfig13
-rw-r--r--drivers/hid/Makefile3
-rw-r--r--drivers/hid/wacom.h138
-rw-r--r--drivers/hid/wacom_sys.c1257
-rw-r--r--drivers/hid/wacom_wac.c2548
-rw-r--r--drivers/hid/wacom_wac.h169
6 files changed, 4128 insertions, 0 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 5e79c6ad914f..64366f1feb17 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -755,6 +755,19 @@ config HID_WACOM
755 ---help--- 755 ---help---
756 Support for Wacom Graphire Bluetooth and Intuos4 WL tablets. 756 Support for Wacom Graphire Bluetooth and Intuos4 WL tablets.
757 757
758config HID_USB_WACOM
759 tristate "Wacom Intuos/Graphire tablet support (USB)"
760 depends on HID
761 select POWER_SUPPLY
762 select NEW_LEDS
763 select LEDS_CLASS
764 help
765 Say Y here if you want to use the USB version of the Wacom Intuos
766 or Graphire tablet.
767
768 To compile this driver as a module, choose M here: the
769 module will be called wacom.
770
758config HID_WIIMOTE 771config HID_WIIMOTE
759 tristate "Nintendo Wii / Wii U peripherals" 772 tristate "Nintendo Wii / Wii U peripherals"
760 depends on HID 773 depends on HID
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index a6fa6baf368e..55b69acdb680 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -116,6 +116,9 @@ obj-$(CONFIG_HID_XINMO) += hid-xinmo.o
116obj-$(CONFIG_HID_ZEROPLUS) += hid-zpff.o 116obj-$(CONFIG_HID_ZEROPLUS) += hid-zpff.o
117obj-$(CONFIG_HID_ZYDACRON) += hid-zydacron.o 117obj-$(CONFIG_HID_ZYDACRON) += hid-zydacron.o
118obj-$(CONFIG_HID_WACOM) += hid-wacom.o 118obj-$(CONFIG_HID_WACOM) += hid-wacom.o
119
120wacom-objs := wacom_wac.o wacom_sys.o
121obj-$(CONFIG_HID_USB_WACOM) += wacom.o
119obj-$(CONFIG_HID_WALTOP) += hid-waltop.o 122obj-$(CONFIG_HID_WALTOP) += hid-waltop.o
120obj-$(CONFIG_HID_WIIMOTE) += hid-wiimote.o 123obj-$(CONFIG_HID_WIIMOTE) += hid-wiimote.o
121obj-$(CONFIG_HID_SENSOR_HUB) += hid-sensor-hub.o 124obj-$(CONFIG_HID_SENSOR_HUB) += hid-sensor-hub.o
diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h
new file mode 100644
index 000000000000..dd67b7da8a97
--- /dev/null
+++ b/drivers/hid/wacom.h
@@ -0,0 +1,138 @@
1/*
2 * drivers/input/tablet/wacom.h
3 *
4 * USB Wacom tablet support
5 *
6 * Copyright (c) 2000-2004 Vojtech Pavlik <vojtech@ucw.cz>
7 * Copyright (c) 2000 Andreas Bach Aaen <abach@stofanet.dk>
8 * Copyright (c) 2000 Clifford Wolf <clifford@clifford.at>
9 * Copyright (c) 2000 Sam Mosel <sam.mosel@computer.org>
10 * Copyright (c) 2000 James E. Blair <corvus@gnu.org>
11 * Copyright (c) 2000 Daniel Egger <egger@suse.de>
12 * Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com>
13 * Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be>
14 * Copyright (c) 2002-2011 Ping Cheng <pingc@wacom.com>
15 *
16 * ChangeLog:
17 * v0.1 (vp) - Initial release
18 * v0.2 (aba) - Support for all buttons / combinations
19 * v0.3 (vp) - Support for Intuos added
20 * v0.4 (sm) - Support for more Intuos models, menustrip
21 * relative mode, proximity.
22 * v0.5 (vp) - Big cleanup, nifty features removed,
23 * they belong in userspace
24 * v1.8 (vp) - Submit URB only when operating, moved to CVS,
25 * use input_report_key instead of report_btn and
26 * other cleanups
27 * v1.11 (vp) - Add URB ->dev setting for new kernels
28 * v1.11 (jb) - Add support for the 4D Mouse & Lens
29 * v1.12 (de) - Add support for two more inking pen IDs
30 * v1.14 (vp) - Use new USB device id probing scheme.
31 * Fix Wacom Graphire mouse wheel
32 * v1.18 (vp) - Fix mouse wheel direction
33 * Make mouse relative
34 * v1.20 (fl) - Report tool id for Intuos devices
35 * - Multi tools support
36 * - Corrected Intuos protocol decoding (airbrush, 4D mouse, lens cursor...)
37 * - Add PL models support
38 * - Fix Wacom Graphire mouse wheel again
39 * v1.21 (vp) - Removed protocol descriptions
40 * - Added MISC_SERIAL for tool serial numbers
41 * (gb) - Identify version on module load.
42 * v1.21.1 (fl) - added Graphire2 support
43 * v1.21.2 (fl) - added Intuos2 support
44 * - added all the PL ids
45 * v1.21.3 (fl) - added another eraser id from Neil Okamoto
46 * - added smooth filter for Graphire from Peri Hankey
47 * - added PenPartner support from Olaf van Es
48 * - new tool ids from Ole Martin Bjoerndalen
49 * v1.29 (pc) - Add support for more tablets
50 * - Fix pressure reporting
51 * v1.30 (vp) - Merge 2.4 and 2.5 drivers
52 * - Since 2.5 now has input_sync(), remove MSC_SERIAL abuse
53 * - Cleanups here and there
54 * v1.30.1 (pi) - Added Graphire3 support
55 * v1.40 (pc) - Add support for several new devices, fix eraser reporting, ...
56 * v1.43 (pc) - Added support for Cintiq 21UX
57 * - Fixed a Graphire bug
58 * - Merged wacom_intuos3_irq into wacom_intuos_irq
59 * v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc.
60 * - Report Device IDs
61 * v1.45 (pc) - Added support for DTF 521, Intuos3 12x12 and 12x19
62 * - Minor data report fix
63 * v1.46 (pc) - Split wacom.c into wacom_sys.c and wacom_wac.c,
64 * - where wacom_sys.c deals with system specific code,
65 * - and wacom_wac.c deals with Wacom specific code
66 * - Support Intuos3 4x6
67 * v1.47 (pc) - Added support for Bamboo
68 * v1.48 (pc) - Added support for Bamboo1, BambooFun, and Cintiq 12WX
69 * v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A)
70 * v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28
71 * v1.51 (pc) - Added support for Intuos4
72 * v1.52 (pc) - Query Wacom data upon system resume
73 * - add defines for features->type
74 * - add new devices (0x9F, 0xE2, and 0XE3)
75 */
76
77/*
78 * This program is free software; you can redistribute it and/or modify
79 * it under the terms of the GNU General Public License as published by
80 * the Free Software Foundation; either version 2 of the License, or
81 * (at your option) any later version.
82 */
83#ifndef WACOM_H
84#define WACOM_H
85#include <linux/kernel.h>
86#include <linux/slab.h>
87#include <linux/module.h>
88#include <linux/mod_devicetable.h>
89#include <linux/usb/input.h>
90#include <linux/power_supply.h>
91#include <asm/unaligned.h>
92
93/*
94 * Version Information
95 */
96#define DRIVER_VERSION "v1.53"
97#define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>"
98#define DRIVER_DESC "USB Wacom tablet driver"
99#define DRIVER_LICENSE "GPL"
100
101MODULE_AUTHOR(DRIVER_AUTHOR);
102MODULE_DESCRIPTION(DRIVER_DESC);
103MODULE_LICENSE(DRIVER_LICENSE);
104
105#define USB_VENDOR_ID_WACOM 0x056a
106#define USB_VENDOR_ID_LENOVO 0x17ef
107
108struct wacom {
109 struct usb_device *usbdev;
110 struct usb_interface *intf;
111 struct wacom_wac wacom_wac;
112 struct hid_device *hdev;
113 struct mutex lock;
114 struct work_struct work;
115 struct wacom_led {
116 u8 select[2]; /* status led selector (0..3) */
117 u8 llv; /* status led brightness no button (1..127) */
118 u8 hlv; /* status led brightness button pressed (1..127) */
119 u8 img_lum; /* OLED matrix display brightness */
120 } led;
121 struct power_supply battery;
122};
123
124static inline void wacom_schedule_work(struct wacom_wac *wacom_wac)
125{
126 struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
127 schedule_work(&wacom->work);
128}
129
130extern const struct hid_device_id wacom_ids[];
131
132void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len);
133void wacom_setup_device_quirks(struct wacom_features *features);
134int wacom_setup_input_capabilities(struct input_dev *input_dev,
135 struct wacom_wac *wacom_wac);
136int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
137 struct wacom_wac *wacom_wac);
138#endif
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
new file mode 100644
index 000000000000..06e304b3bbfd
--- /dev/null
+++ b/drivers/hid/wacom_sys.c
@@ -0,0 +1,1257 @@
1/*
2 * drivers/input/tablet/wacom_sys.c
3 *
4 * USB Wacom tablet support - system specific code
5 */
6
7/*
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 */
13
14#include "wacom_wac.h"
15#include "wacom.h"
16#include <linux/hid.h>
17
18#define WAC_MSG_RETRIES 5
19
20#define WAC_CMD_LED_CONTROL 0x20
21#define WAC_CMD_ICON_START 0x21
22#define WAC_CMD_ICON_XFER 0x23
23#define WAC_CMD_RETRIES 10
24
25static int wacom_get_report(struct hid_device *hdev, u8 type, u8 id,
26 void *buf, size_t size, unsigned int retries)
27{
28 int retval;
29
30 do {
31 retval = hid_hw_raw_request(hdev, id, buf, size, type,
32 HID_REQ_GET_REPORT);
33 } while ((retval == -ETIMEDOUT || retval == -EPIPE) && --retries);
34
35 return retval;
36}
37
38static int wacom_set_report(struct hid_device *hdev, u8 type, u8 id,
39 void *buf, size_t size, unsigned int retries)
40{
41 int retval;
42
43 do {
44 retval = hid_hw_raw_request(hdev, id, buf, size, type,
45 HID_REQ_SET_REPORT);
46 } while ((retval == -ETIMEDOUT || retval == -EPIPE) && --retries);
47
48 return retval;
49}
50
51static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report,
52 u8 *raw_data, int size)
53{
54 struct wacom *wacom = hid_get_drvdata(hdev);
55
56 if (size > WACOM_PKGLEN_MAX)
57 return 1;
58
59 memcpy(wacom->wacom_wac.data, raw_data, size);
60
61 wacom_wac_irq(&wacom->wacom_wac, size);
62
63 return 0;
64}
65
66static int wacom_open(struct input_dev *dev)
67{
68 struct wacom *wacom = input_get_drvdata(dev);
69 int retval;
70
71 mutex_lock(&wacom->lock);
72 retval = hid_hw_open(wacom->hdev);
73 mutex_unlock(&wacom->lock);
74
75 return retval;
76}
77
78static void wacom_close(struct input_dev *dev)
79{
80 struct wacom *wacom = input_get_drvdata(dev);
81
82 mutex_lock(&wacom->lock);
83 hid_hw_close(wacom->hdev);
84 mutex_unlock(&wacom->lock);
85}
86
87/*
88 * Calculate the resolution of the X or Y axis using hidinput_calc_abs_res.
89 */
90static int wacom_calc_hid_res(int logical_extents, int physical_extents,
91 unsigned unit, int exponent)
92{
93 struct hid_field field = {
94 .logical_maximum = logical_extents,
95 .physical_maximum = physical_extents,
96 .unit = unit,
97 .unit_exponent = exponent,
98 };
99
100 return hidinput_calc_abs_res(&field, ABS_X);
101}
102
103static void wacom_feature_mapping(struct hid_device *hdev,
104 struct hid_field *field, struct hid_usage *usage)
105{
106 struct wacom *wacom = hid_get_drvdata(hdev);
107 struct wacom_features *features = &wacom->wacom_wac.features;
108
109 switch (usage->hid) {
110 case HID_DG_CONTACTMAX:
111 /* leave touch_max as is if predefined */
112 if (!features->touch_max)
113 features->touch_max = field->value[0];
114 break;
115 }
116}
117
118/*
119 * Interface Descriptor of wacom devices can be incomplete and
120 * inconsistent so wacom_features table is used to store stylus
121 * device's packet lengths, various maximum values, and tablet
122 * resolution based on product ID's.
123 *
124 * For devices that contain 2 interfaces, wacom_features table is
125 * inaccurate for the touch interface. Since the Interface Descriptor
126 * for touch interfaces has pretty complete data, this function exists
127 * to query tablet for this missing information instead of hard coding in
128 * an additional table.
129 *
130 * A typical Interface Descriptor for a stylus will contain a
131 * boot mouse application collection that is not of interest and this
132 * function will ignore it.
133 *
134 * It also contains a digitizer application collection that also is not
135 * of interest since any information it contains would be duplicate
136 * of what is in wacom_features. Usually it defines a report of an array
137 * of bytes that could be used as max length of the stylus packet returned.
138 * If it happens to define a Digitizer-Stylus Physical Collection then
139 * the X and Y logical values contain valid data but it is ignored.
140 *
141 * A typical Interface Descriptor for a touch interface will contain a
142 * Digitizer-Finger Physical Collection which will define both logical
143 * X/Y maximum as well as the physical size of tablet. Since touch
144 * interfaces haven't supported pressure or distance, this is enough
145 * information to override invalid values in the wacom_features table.
146 *
147 * Intuos5 touch interface and 3rd gen Bamboo Touch do not contain useful
148 * data. We deal with them after returning from this function.
149 */
150static void wacom_usage_mapping(struct hid_device *hdev,
151 struct hid_field *field, struct hid_usage *usage)
152{
153 struct wacom *wacom = hid_get_drvdata(hdev);
154 struct wacom_features *features = &wacom->wacom_wac.features;
155 bool finger = (field->logical == HID_DG_FINGER) ||
156 (field->physical == HID_DG_FINGER);
157 bool pen = (field->logical == HID_DG_STYLUS) ||
158 (field->physical == HID_DG_STYLUS);
159
160 /*
161 * Requiring Stylus Usage will ignore boot mouse
162 * X/Y values and some cases of invalid Digitizer X/Y
163 * values commonly reported.
164 */
165 if (!pen && !finger)
166 return;
167
168 if (finger && !features->touch_max)
169 /* touch device at least supports one touch point */
170 features->touch_max = 1;
171
172 switch (usage->hid) {
173 case HID_GD_X:
174 features->x_max = field->logical_maximum;
175 if (finger) {
176 features->device_type = BTN_TOOL_FINGER;
177 features->x_phy = field->physical_maximum;
178 if (features->type != BAMBOO_PT) {
179 features->unit = field->unit;
180 features->unitExpo = field->unit_exponent;
181 }
182 } else {
183 features->device_type = BTN_TOOL_PEN;
184 }
185 break;
186 case HID_GD_Y:
187 features->y_max = field->logical_maximum;
188 if (finger) {
189 features->y_phy = field->physical_maximum;
190 if (features->type != BAMBOO_PT) {
191 features->unit = field->unit;
192 features->unitExpo = field->unit_exponent;
193 }
194 }
195 break;
196 case HID_DG_TIPPRESSURE:
197 if (pen)
198 features->pressure_max = field->logical_maximum;
199 break;
200 }
201}
202
203static void wacom_parse_hid(struct hid_device *hdev,
204 struct wacom_features *features)
205{
206 struct hid_report_enum *rep_enum;
207 struct hid_report *hreport;
208 int i, j;
209
210 /* check features first */
211 rep_enum = &hdev->report_enum[HID_FEATURE_REPORT];
212 list_for_each_entry(hreport, &rep_enum->report_list, list) {
213 for (i = 0; i < hreport->maxfield; i++) {
214 /* Ignore if report count is out of bounds. */
215 if (hreport->field[i]->report_count < 1)
216 continue;
217
218 for (j = 0; j < hreport->field[i]->maxusage; j++) {
219 wacom_feature_mapping(hdev, hreport->field[i],
220 hreport->field[i]->usage + j);
221 }
222 }
223 }
224
225 /* now check the input usages */
226 rep_enum = &hdev->report_enum[HID_INPUT_REPORT];
227 list_for_each_entry(hreport, &rep_enum->report_list, list) {
228
229 if (!hreport->maxfield)
230 continue;
231
232 for (i = 0; i < hreport->maxfield; i++)
233 for (j = 0; j < hreport->field[i]->maxusage; j++)
234 wacom_usage_mapping(hdev, hreport->field[i],
235 hreport->field[i]->usage + j);
236 }
237}
238
239static int wacom_set_device_mode(struct hid_device *hdev, int report_id,
240 int length, int mode)
241{
242 unsigned char *rep_data;
243 int error = -ENOMEM, limit = 0;
244
245 rep_data = kzalloc(length, GFP_KERNEL);
246 if (!rep_data)
247 return error;
248
249 do {
250 rep_data[0] = report_id;
251 rep_data[1] = mode;
252
253 error = wacom_set_report(hdev, HID_FEATURE_REPORT,
254 report_id, rep_data, length, 1);
255 if (error >= 0)
256 error = wacom_get_report(hdev, HID_FEATURE_REPORT,
257 report_id, rep_data, length, 1);
258 } while ((error < 0 || rep_data[1] != mode) && limit++ < WAC_MSG_RETRIES);
259
260 kfree(rep_data);
261
262 return error < 0 ? error : 0;
263}
264
265/*
266 * Switch the tablet into its most-capable mode. Wacom tablets are
267 * typically configured to power-up in a mode which sends mouse-like
268 * reports to the OS. To get absolute position, pressure data, etc.
269 * from the tablet, it is necessary to switch the tablet out of this
270 * mode and into one which sends the full range of tablet data.
271 */
272static int wacom_query_tablet_data(struct hid_device *hdev,
273 struct wacom_features *features)
274{
275 if (features->device_type == BTN_TOOL_FINGER) {
276 if (features->type > TABLETPC) {
277 /* MT Tablet PC touch */
278 return wacom_set_device_mode(hdev, 3, 4, 4);
279 }
280 else if (features->type == WACOM_24HDT || features->type == CINTIQ_HYBRID) {
281 return wacom_set_device_mode(hdev, 18, 3, 2);
282 }
283 } else if (features->device_type == BTN_TOOL_PEN) {
284 if (features->type <= BAMBOO_PT && features->type != WIRELESS) {
285 return wacom_set_device_mode(hdev, 2, 2, 2);
286 }
287 }
288
289 return 0;
290}
291
292static void wacom_retrieve_hid_descriptor(struct hid_device *hdev,
293 struct wacom_features *features)
294{
295 struct wacom *wacom = hid_get_drvdata(hdev);
296 struct usb_interface *intf = wacom->intf;
297
298 /* default features */
299 features->device_type = BTN_TOOL_PEN;
300 features->x_fuzz = 4;
301 features->y_fuzz = 4;
302 features->pressure_fuzz = 0;
303 features->distance_fuzz = 0;
304
305 /*
306 * The wireless device HID is basic and layout conflicts with
307 * other tablets (monitor and touch interface can look like pen).
308 * Skip the query for this type and modify defaults based on
309 * interface number.
310 */
311 if (features->type == WIRELESS) {
312 if (intf->cur_altsetting->desc.bInterfaceNumber == 0) {
313 features->device_type = 0;
314 } else if (intf->cur_altsetting->desc.bInterfaceNumber == 2) {
315 features->device_type = BTN_TOOL_FINGER;
316 features->pktlen = WACOM_PKGLEN_BBTOUCH3;
317 }
318 }
319
320 /* only devices that support touch need to retrieve the info */
321 if (features->type < BAMBOO_PT)
322 return;
323
324 wacom_parse_hid(hdev, features);
325}
326
327struct wacom_hdev_data {
328 struct list_head list;
329 struct kref kref;
330 struct hid_device *dev;
331 struct wacom_shared shared;
332};
333
334static LIST_HEAD(wacom_udev_list);
335static DEFINE_MUTEX(wacom_udev_list_lock);
336
337static bool wacom_are_sibling(struct hid_device *hdev,
338 struct hid_device *sibling)
339{
340 struct wacom *wacom = hid_get_drvdata(hdev);
341 struct wacom_features *features = &wacom->wacom_wac.features;
342 int vid = features->oVid;
343 int pid = features->oPid;
344 int n1,n2;
345
346 if (vid == 0 && pid == 0) {
347 vid = hdev->vendor;
348 pid = hdev->product;
349 }
350
351 if (vid != sibling->vendor || pid != sibling->product)
352 return false;
353
354 /* Compare the physical path. */
355 n1 = strrchr(hdev->phys, '.') - hdev->phys;
356 n2 = strrchr(sibling->phys, '.') - sibling->phys;
357 if (n1 != n2 || n1 <= 0 || n2 <= 0)
358 return false;
359
360 return !strncmp(hdev->phys, sibling->phys, n1);
361}
362
363static struct wacom_hdev_data *wacom_get_hdev_data(struct hid_device *hdev)
364{
365 struct wacom_hdev_data *data;
366
367 list_for_each_entry(data, &wacom_udev_list, list) {
368 if (wacom_are_sibling(hdev, data->dev)) {
369 kref_get(&data->kref);
370 return data;
371 }
372 }
373
374 return NULL;
375}
376
377static int wacom_add_shared_data(struct hid_device *hdev)
378{
379 struct wacom *wacom = hid_get_drvdata(hdev);
380 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
381 struct wacom_hdev_data *data;
382 int retval = 0;
383
384 mutex_lock(&wacom_udev_list_lock);
385
386 data = wacom_get_hdev_data(hdev);
387 if (!data) {
388 data = kzalloc(sizeof(struct wacom_hdev_data), GFP_KERNEL);
389 if (!data) {
390 retval = -ENOMEM;
391 goto out;
392 }
393
394 kref_init(&data->kref);
395 data->dev = hdev;
396 list_add_tail(&data->list, &wacom_udev_list);
397 }
398
399 wacom_wac->shared = &data->shared;
400
401out:
402 mutex_unlock(&wacom_udev_list_lock);
403 return retval;
404}
405
406static void wacom_release_shared_data(struct kref *kref)
407{
408 struct wacom_hdev_data *data =
409 container_of(kref, struct wacom_hdev_data, kref);
410
411 mutex_lock(&wacom_udev_list_lock);
412 list_del(&data->list);
413 mutex_unlock(&wacom_udev_list_lock);
414
415 kfree(data);
416}
417
418static void wacom_remove_shared_data(struct wacom_wac *wacom)
419{
420 struct wacom_hdev_data *data;
421
422 if (wacom->shared) {
423 data = container_of(wacom->shared, struct wacom_hdev_data, shared);
424 kref_put(&data->kref, wacom_release_shared_data);
425 wacom->shared = NULL;
426 }
427}
428
429static int wacom_led_control(struct wacom *wacom)
430{
431 unsigned char *buf;
432 int retval;
433
434 buf = kzalloc(9, GFP_KERNEL);
435 if (!buf)
436 return -ENOMEM;
437
438 if (wacom->wacom_wac.features.type >= INTUOS5S &&
439 wacom->wacom_wac.features.type <= INTUOSPL) {
440 /*
441 * Touch Ring and crop mark LED luminance may take on
442 * one of four values:
443 * 0 = Low; 1 = Medium; 2 = High; 3 = Off
444 */
445 int ring_led = wacom->led.select[0] & 0x03;
446 int ring_lum = (((wacom->led.llv & 0x60) >> 5) - 1) & 0x03;
447 int crop_lum = 0;
448
449 buf[0] = WAC_CMD_LED_CONTROL;
450 buf[1] = (crop_lum << 4) | (ring_lum << 2) | (ring_led);
451 }
452 else {
453 int led = wacom->led.select[0] | 0x4;
454
455 if (wacom->wacom_wac.features.type == WACOM_21UX2 ||
456 wacom->wacom_wac.features.type == WACOM_24HD)
457 led |= (wacom->led.select[1] << 4) | 0x40;
458
459 buf[0] = WAC_CMD_LED_CONTROL;
460 buf[1] = led;
461 buf[2] = wacom->led.llv;
462 buf[3] = wacom->led.hlv;
463 buf[4] = wacom->led.img_lum;
464 }
465
466 retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT,
467 WAC_CMD_LED_CONTROL, buf, 9, WAC_CMD_RETRIES);
468 kfree(buf);
469
470 return retval;
471}
472
473static int wacom_led_putimage(struct wacom *wacom, int button_id, const void *img)
474{
475 unsigned char *buf;
476 int i, retval;
477
478 buf = kzalloc(259, GFP_KERNEL);
479 if (!buf)
480 return -ENOMEM;
481
482 /* Send 'start' command */
483 buf[0] = WAC_CMD_ICON_START;
484 buf[1] = 1;
485 retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT,
486 WAC_CMD_ICON_START, buf, 2, WAC_CMD_RETRIES);
487 if (retval < 0)
488 goto out;
489
490 buf[0] = WAC_CMD_ICON_XFER;
491 buf[1] = button_id & 0x07;
492 for (i = 0; i < 4; i++) {
493 buf[2] = i;
494 memcpy(buf + 3, img + i * 256, 256);
495
496 retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT,
497 WAC_CMD_ICON_XFER,
498 buf, 259, WAC_CMD_RETRIES);
499 if (retval < 0)
500 break;
501 }
502
503 /* Send 'stop' */
504 buf[0] = WAC_CMD_ICON_START;
505 buf[1] = 0;
506 wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, WAC_CMD_ICON_START,
507 buf, 2, WAC_CMD_RETRIES);
508
509out:
510 kfree(buf);
511 return retval;
512}
513
514static ssize_t wacom_led_select_store(struct device *dev, int set_id,
515 const char *buf, size_t count)
516{
517 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
518 struct wacom *wacom = hid_get_drvdata(hdev);
519 unsigned int id;
520 int err;
521
522 err = kstrtouint(buf, 10, &id);
523 if (err)
524 return err;
525
526 mutex_lock(&wacom->lock);
527
528 wacom->led.select[set_id] = id & 0x3;
529 err = wacom_led_control(wacom);
530
531 mutex_unlock(&wacom->lock);
532
533 return err < 0 ? err : count;
534}
535
536#define DEVICE_LED_SELECT_ATTR(SET_ID) \
537static ssize_t wacom_led##SET_ID##_select_store(struct device *dev, \
538 struct device_attribute *attr, const char *buf, size_t count) \
539{ \
540 return wacom_led_select_store(dev, SET_ID, buf, count); \
541} \
542static ssize_t wacom_led##SET_ID##_select_show(struct device *dev, \
543 struct device_attribute *attr, char *buf) \
544{ \
545 struct hid_device *hdev = container_of(dev, struct hid_device, dev);\
546 struct wacom *wacom = hid_get_drvdata(hdev); \
547 return snprintf(buf, 2, "%d\n", wacom->led.select[SET_ID]); \
548} \
549static DEVICE_ATTR(status_led##SET_ID##_select, S_IWUSR | S_IRUSR, \
550 wacom_led##SET_ID##_select_show, \
551 wacom_led##SET_ID##_select_store)
552
553DEVICE_LED_SELECT_ATTR(0);
554DEVICE_LED_SELECT_ATTR(1);
555
556static ssize_t wacom_luminance_store(struct wacom *wacom, u8 *dest,
557 const char *buf, size_t count)
558{
559 unsigned int value;
560 int err;
561
562 err = kstrtouint(buf, 10, &value);
563 if (err)
564 return err;
565
566 mutex_lock(&wacom->lock);
567
568 *dest = value & 0x7f;
569 err = wacom_led_control(wacom);
570
571 mutex_unlock(&wacom->lock);
572
573 return err < 0 ? err : count;
574}
575
576#define DEVICE_LUMINANCE_ATTR(name, field) \
577static ssize_t wacom_##name##_luminance_store(struct device *dev, \
578 struct device_attribute *attr, const char *buf, size_t count) \
579{ \
580 struct hid_device *hdev = container_of(dev, struct hid_device, dev);\
581 struct wacom *wacom = hid_get_drvdata(hdev); \
582 \
583 return wacom_luminance_store(wacom, &wacom->led.field, \
584 buf, count); \
585} \
586static DEVICE_ATTR(name##_luminance, S_IWUSR, \
587 NULL, wacom_##name##_luminance_store)
588
589DEVICE_LUMINANCE_ATTR(status0, llv);
590DEVICE_LUMINANCE_ATTR(status1, hlv);
591DEVICE_LUMINANCE_ATTR(buttons, img_lum);
592
593static ssize_t wacom_button_image_store(struct device *dev, int button_id,
594 const char *buf, size_t count)
595{
596 struct hid_device *hdev = container_of(dev, struct hid_device, dev);
597 struct wacom *wacom = hid_get_drvdata(hdev);
598 int err;
599
600 if (count != 1024)
601 return -EINVAL;
602
603 mutex_lock(&wacom->lock);
604
605 err = wacom_led_putimage(wacom, button_id, buf);
606
607 mutex_unlock(&wacom->lock);
608
609 return err < 0 ? err : count;
610}
611
612#define DEVICE_BTNIMG_ATTR(BUTTON_ID) \
613static ssize_t wacom_btnimg##BUTTON_ID##_store(struct device *dev, \
614 struct device_attribute *attr, const char *buf, size_t count) \
615{ \
616 return wacom_button_image_store(dev, BUTTON_ID, buf, count); \
617} \
618static DEVICE_ATTR(button##BUTTON_ID##_rawimg, S_IWUSR, \
619 NULL, wacom_btnimg##BUTTON_ID##_store)
620
621DEVICE_BTNIMG_ATTR(0);
622DEVICE_BTNIMG_ATTR(1);
623DEVICE_BTNIMG_ATTR(2);
624DEVICE_BTNIMG_ATTR(3);
625DEVICE_BTNIMG_ATTR(4);
626DEVICE_BTNIMG_ATTR(5);
627DEVICE_BTNIMG_ATTR(6);
628DEVICE_BTNIMG_ATTR(7);
629
630static struct attribute *cintiq_led_attrs[] = {
631 &dev_attr_status_led0_select.attr,
632 &dev_attr_status_led1_select.attr,
633 NULL
634};
635
636static struct attribute_group cintiq_led_attr_group = {
637 .name = "wacom_led",
638 .attrs = cintiq_led_attrs,
639};
640
641static struct attribute *intuos4_led_attrs[] = {
642 &dev_attr_status0_luminance.attr,
643 &dev_attr_status1_luminance.attr,
644 &dev_attr_status_led0_select.attr,
645 &dev_attr_buttons_luminance.attr,
646 &dev_attr_button0_rawimg.attr,
647 &dev_attr_button1_rawimg.attr,
648 &dev_attr_button2_rawimg.attr,
649 &dev_attr_button3_rawimg.attr,
650 &dev_attr_button4_rawimg.attr,
651 &dev_attr_button5_rawimg.attr,
652 &dev_attr_button6_rawimg.attr,
653 &dev_attr_button7_rawimg.attr,
654 NULL
655};
656
657static struct attribute_group intuos4_led_attr_group = {
658 .name = "wacom_led",
659 .attrs = intuos4_led_attrs,
660};
661
662static struct attribute *intuos5_led_attrs[] = {
663 &dev_attr_status0_luminance.attr,
664 &dev_attr_status_led0_select.attr,
665 NULL
666};
667
668static struct attribute_group intuos5_led_attr_group = {
669 .name = "wacom_led",
670 .attrs = intuos5_led_attrs,
671};
672
673static int wacom_initialize_leds(struct wacom *wacom)
674{
675 int error;
676
677 /* Initialize default values */
678 switch (wacom->wacom_wac.features.type) {
679 case INTUOS4S:
680 case INTUOS4:
681 case INTUOS4L:
682 wacom->led.select[0] = 0;
683 wacom->led.select[1] = 0;
684 wacom->led.llv = 10;
685 wacom->led.hlv = 20;
686 wacom->led.img_lum = 10;
687 error = sysfs_create_group(&wacom->hdev->dev.kobj,
688 &intuos4_led_attr_group);
689 break;
690
691 case WACOM_24HD:
692 case WACOM_21UX2:
693 wacom->led.select[0] = 0;
694 wacom->led.select[1] = 0;
695 wacom->led.llv = 0;
696 wacom->led.hlv = 0;
697 wacom->led.img_lum = 0;
698
699 error = sysfs_create_group(&wacom->hdev->dev.kobj,
700 &cintiq_led_attr_group);
701 break;
702
703 case INTUOS5S:
704 case INTUOS5:
705 case INTUOS5L:
706 case INTUOSPS:
707 case INTUOSPM:
708 case INTUOSPL:
709 if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) {
710 wacom->led.select[0] = 0;
711 wacom->led.select[1] = 0;
712 wacom->led.llv = 32;
713 wacom->led.hlv = 0;
714 wacom->led.img_lum = 0;
715
716 error = sysfs_create_group(&wacom->hdev->dev.kobj,
717 &intuos5_led_attr_group);
718 } else
719 return 0;
720 break;
721
722 default:
723 return 0;
724 }
725
726 if (error) {
727 hid_err(wacom->hdev,
728 "cannot create sysfs group err: %d\n", error);
729 return error;
730 }
731 wacom_led_control(wacom);
732
733 return 0;
734}
735
736static void wacom_destroy_leds(struct wacom *wacom)
737{
738 switch (wacom->wacom_wac.features.type) {
739 case INTUOS4S:
740 case INTUOS4:
741 case INTUOS4L:
742 sysfs_remove_group(&wacom->hdev->dev.kobj,
743 &intuos4_led_attr_group);
744 break;
745
746 case WACOM_24HD:
747 case WACOM_21UX2:
748 sysfs_remove_group(&wacom->hdev->dev.kobj,
749 &cintiq_led_attr_group);
750 break;
751
752 case INTUOS5S:
753 case INTUOS5:
754 case INTUOS5L:
755 case INTUOSPS:
756 case INTUOSPM:
757 case INTUOSPL:
758 if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN)
759 sysfs_remove_group(&wacom->hdev->dev.kobj,
760 &intuos5_led_attr_group);
761 break;
762 }
763}
764
765static enum power_supply_property wacom_battery_props[] = {
766 POWER_SUPPLY_PROP_SCOPE,
767 POWER_SUPPLY_PROP_CAPACITY
768};
769
770static int wacom_battery_get_property(struct power_supply *psy,
771 enum power_supply_property psp,
772 union power_supply_propval *val)
773{
774 struct wacom *wacom = container_of(psy, struct wacom, battery);
775 int ret = 0;
776
777 switch (psp) {
778 case POWER_SUPPLY_PROP_SCOPE:
779 val->intval = POWER_SUPPLY_SCOPE_DEVICE;
780 break;
781 case POWER_SUPPLY_PROP_CAPACITY:
782 val->intval =
783 wacom->wacom_wac.battery_capacity * 100 / 31;
784 break;
785 default:
786 ret = -EINVAL;
787 break;
788 }
789
790 return ret;
791}
792
793static int wacom_initialize_battery(struct wacom *wacom)
794{
795 int error = 0;
796
797 if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_MONITOR) {
798 wacom->battery.properties = wacom_battery_props;
799 wacom->battery.num_properties = ARRAY_SIZE(wacom_battery_props);
800 wacom->battery.get_property = wacom_battery_get_property;
801 wacom->battery.name = "wacom_battery";
802 wacom->battery.type = POWER_SUPPLY_TYPE_BATTERY;
803 wacom->battery.use_for_apm = 0;
804
805 error = power_supply_register(&wacom->hdev->dev,
806 &wacom->battery);
807
808 if (!error)
809 power_supply_powers(&wacom->battery,
810 &wacom->hdev->dev);
811 }
812
813 return error;
814}
815
816static void wacom_destroy_battery(struct wacom *wacom)
817{
818 if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_MONITOR &&
819 wacom->battery.dev) {
820 power_supply_unregister(&wacom->battery);
821 wacom->battery.dev = NULL;
822 }
823}
824
825static struct input_dev *wacom_allocate_input(struct wacom *wacom)
826{
827 struct input_dev *input_dev;
828 struct hid_device *hdev = wacom->hdev;
829 struct wacom_wac *wacom_wac = &(wacom->wacom_wac);
830
831 input_dev = input_allocate_device();
832 if (!input_dev)
833 return NULL;
834
835 input_dev->name = wacom_wac->name;
836 input_dev->phys = hdev->phys;
837 input_dev->dev.parent = &hdev->dev;
838 input_dev->open = wacom_open;
839 input_dev->close = wacom_close;
840 input_dev->uniq = hdev->uniq;
841 input_dev->id.bustype = hdev->bus;
842 input_dev->id.vendor = hdev->vendor;
843 input_dev->id.product = hdev->product;
844 input_dev->id.version = hdev->version;
845 input_set_drvdata(input_dev, wacom);
846
847 return input_dev;
848}
849
850static void wacom_unregister_inputs(struct wacom *wacom)
851{
852 if (wacom->wacom_wac.input)
853 input_unregister_device(wacom->wacom_wac.input);
854 if (wacom->wacom_wac.pad_input)
855 input_unregister_device(wacom->wacom_wac.pad_input);
856 wacom->wacom_wac.input = NULL;
857 wacom->wacom_wac.pad_input = NULL;
858}
859
860static int wacom_register_inputs(struct wacom *wacom)
861{
862 struct input_dev *input_dev, *pad_input_dev;
863 struct wacom_wac *wacom_wac = &(wacom->wacom_wac);
864 int error;
865
866 input_dev = wacom_allocate_input(wacom);
867 pad_input_dev = wacom_allocate_input(wacom);
868 if (!input_dev || !pad_input_dev) {
869 error = -ENOMEM;
870 goto fail1;
871 }
872
873 wacom_wac->input = input_dev;
874 wacom_wac->pad_input = pad_input_dev;
875 wacom_wac->pad_input->name = wacom_wac->pad_name;
876
877 error = wacom_setup_input_capabilities(input_dev, wacom_wac);
878 if (error)
879 goto fail2;
880
881 error = input_register_device(input_dev);
882 if (error)
883 goto fail2;
884
885 error = wacom_setup_pad_input_capabilities(pad_input_dev, wacom_wac);
886 if (error) {
887 /* no pad in use on this interface */
888 input_free_device(pad_input_dev);
889 wacom_wac->pad_input = NULL;
890 pad_input_dev = NULL;
891 } else {
892 error = input_register_device(pad_input_dev);
893 if (error)
894 goto fail3;
895 }
896
897 return 0;
898
899fail3:
900 input_unregister_device(input_dev);
901 input_dev = NULL;
902fail2:
903 wacom_wac->input = NULL;
904 wacom_wac->pad_input = NULL;
905fail1:
906 if (input_dev)
907 input_free_device(input_dev);
908 if (pad_input_dev)
909 input_free_device(pad_input_dev);
910 return error;
911}
912
913static void wacom_wireless_work(struct work_struct *work)
914{
915 struct wacom *wacom = container_of(work, struct wacom, work);
916 struct usb_device *usbdev = wacom->usbdev;
917 struct wacom_wac *wacom_wac = &wacom->wacom_wac;
918 struct hid_device *hdev1, *hdev2;
919 struct wacom *wacom1, *wacom2;
920 struct wacom_wac *wacom_wac1, *wacom_wac2;
921 int error;
922
923 /*
924 * Regardless if this is a disconnect or a new tablet,
925 * remove any existing input and battery devices.
926 */
927
928 wacom_destroy_battery(wacom);
929
930 /* Stylus interface */
931 hdev1 = usb_get_intfdata(usbdev->config->interface[1]);
932 wacom1 = hid_get_drvdata(hdev1);
933 wacom_wac1 = &(wacom1->wacom_wac);
934 wacom_unregister_inputs(wacom1);
935
936 /* Touch interface */
937 hdev2 = usb_get_intfdata(usbdev->config->interface[2]);
938 wacom2 = hid_get_drvdata(hdev2);
939 wacom_wac2 = &(wacom2->wacom_wac);
940 wacom_unregister_inputs(wacom2);
941
942 if (wacom_wac->pid == 0) {
943 hid_info(wacom->hdev, "wireless tablet disconnected\n");
944 } else {
945 const struct hid_device_id *id = wacom_ids;
946
947 hid_info(wacom->hdev, "wireless tablet connected with PID %x\n",
948 wacom_wac->pid);
949
950 while (id->bus) {
951 if (id->vendor == USB_VENDOR_ID_WACOM &&
952 id->product == wacom_wac->pid)
953 break;
954 id++;
955 }
956
957 if (!id->bus) {
958 hid_info(wacom->hdev, "ignoring unknown PID.\n");
959 return;
960 }
961
962 /* Stylus interface */
963 wacom_wac1->features =
964 *((struct wacom_features *)id->driver_data);
965 wacom_wac1->features.device_type = BTN_TOOL_PEN;
966 snprintf(wacom_wac1->name, WACOM_NAME_MAX, "%s (WL) Pen",
967 wacom_wac1->features.name);
968 snprintf(wacom_wac1->pad_name, WACOM_NAME_MAX, "%s (WL) Pad",
969 wacom_wac1->features.name);
970 wacom_wac1->shared->touch_max = wacom_wac1->features.touch_max;
971 wacom_wac1->shared->type = wacom_wac1->features.type;
972 error = wacom_register_inputs(wacom1);
973 if (error)
974 goto fail;
975
976 /* Touch interface */
977 if (wacom_wac1->features.touch_max ||
978 wacom_wac1->features.type == INTUOSHT) {
979 wacom_wac2->features =
980 *((struct wacom_features *)id->driver_data);
981 wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3;
982 wacom_wac2->features.device_type = BTN_TOOL_FINGER;
983 wacom_wac2->features.x_max = wacom_wac2->features.y_max = 4096;
984 if (wacom_wac2->features.touch_max)
985 snprintf(wacom_wac2->name, WACOM_NAME_MAX,
986 "%s (WL) Finger",wacom_wac2->features.name);
987 else
988 snprintf(wacom_wac2->name, WACOM_NAME_MAX,
989 "%s (WL) Pad",wacom_wac2->features.name);
990 snprintf(wacom_wac2->pad_name, WACOM_NAME_MAX,
991 "%s (WL) Pad", wacom_wac2->features.name);
992 error = wacom_register_inputs(wacom2);
993 if (error)
994 goto fail;
995
996 if (wacom_wac1->features.type == INTUOSHT &&
997 wacom_wac1->features.touch_max)
998 wacom_wac->shared->touch_input = wacom_wac2->input;
999 }
1000
1001 error = wacom_initialize_battery(wacom);
1002 if (error)
1003 goto fail;
1004 }
1005
1006 return;
1007
1008fail:
1009 wacom_unregister_inputs(wacom1);
1010 wacom_unregister_inputs(wacom2);
1011 return;
1012}
1013
1014/*
1015 * Not all devices report physical dimensions from HID.
1016 * Compute the default from hardcoded logical dimension
1017 * and resolution before driver overwrites them.
1018 */
1019static void wacom_set_default_phy(struct wacom_features *features)
1020{
1021 if (features->x_resolution) {
1022 features->x_phy = (features->x_max * 100) /
1023 features->x_resolution;
1024 features->y_phy = (features->y_max * 100) /
1025 features->y_resolution;
1026 }
1027}
1028
1029static void wacom_calculate_res(struct wacom_features *features)
1030{
1031 features->x_resolution = wacom_calc_hid_res(features->x_max,
1032 features->x_phy,
1033 features->unit,
1034 features->unitExpo);
1035 features->y_resolution = wacom_calc_hid_res(features->y_max,
1036 features->y_phy,
1037 features->unit,
1038 features->unitExpo);
1039}
1040
1041static int wacom_hid_report_len(struct hid_report *report)
1042{
1043 /* equivalent to DIV_ROUND_UP(report->size, 8) + !!(report->id > 0) */
1044 return ((report->size - 1) >> 3) + 1 + (report->id > 0);
1045}
1046
1047static size_t wacom_compute_pktlen(struct hid_device *hdev)
1048{
1049 struct hid_report_enum *report_enum;
1050 struct hid_report *report;
1051 size_t size = 0;
1052
1053 report_enum = hdev->report_enum + HID_INPUT_REPORT;
1054
1055 list_for_each_entry(report, &report_enum->report_list, list) {
1056 size_t report_size = wacom_hid_report_len(report);
1057 if (report_size > size)
1058 size = report_size;
1059 }
1060
1061 return size;
1062}
1063
1064static int wacom_probe(struct hid_device *hdev,
1065 const struct hid_device_id *id)
1066{
1067 struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
1068 struct usb_device *dev = interface_to_usbdev(intf);
1069 struct wacom *wacom;
1070 struct wacom_wac *wacom_wac;
1071 struct wacom_features *features;
1072 int error;
1073
1074 if (!id->driver_data)
1075 return -EINVAL;
1076
1077 wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
1078 if (!wacom)
1079 return -ENOMEM;
1080
1081 hid_set_drvdata(hdev, wacom);
1082 wacom->hdev = hdev;
1083
1084 /* ask for the report descriptor to be loaded by HID */
1085 error = hid_parse(hdev);
1086 if (error) {
1087 hid_err(hdev, "parse failed\n");
1088 goto fail1;
1089 }
1090
1091 wacom_wac = &wacom->wacom_wac;
1092 wacom_wac->features = *((struct wacom_features *)id->driver_data);
1093 features = &wacom_wac->features;
1094 features->pktlen = wacom_compute_pktlen(hdev);
1095 if (features->pktlen > WACOM_PKGLEN_MAX) {
1096 error = -EINVAL;
1097 goto fail1;
1098 }
1099
1100 if (features->check_for_hid_type && features->hid_type != hdev->type) {
1101 error = -ENODEV;
1102 goto fail1;
1103 }
1104
1105 wacom->usbdev = dev;
1106 wacom->intf = intf;
1107 mutex_init(&wacom->lock);
1108 INIT_WORK(&wacom->work, wacom_wireless_work);
1109
1110 /* set the default size in case we do not get them from hid */
1111 wacom_set_default_phy(features);
1112
1113 /* Retrieve the physical and logical size for touch devices */
1114 wacom_retrieve_hid_descriptor(hdev, features);
1115
1116 /*
1117 * Intuos5 has no useful data about its touch interface in its
1118 * HID descriptor. If this is the touch interface (PacketSize
1119 * of WACOM_PKGLEN_BBTOUCH3), override the table values.
1120 */
1121 if (features->type >= INTUOS5S && features->type <= INTUOSHT) {
1122 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1123 features->device_type = BTN_TOOL_FINGER;
1124
1125 features->x_max = 4096;
1126 features->y_max = 4096;
1127 } else {
1128 features->device_type = BTN_TOOL_PEN;
1129 }
1130 }
1131
1132 /*
1133 * Same thing for Bamboo 3rd gen.
1134 */
1135 if ((features->type == BAMBOO_PT) &&
1136 (features->pktlen == WACOM_PKGLEN_BBTOUCH3) &&
1137 (features->device_type == BTN_TOOL_PEN)) {
1138 features->device_type = BTN_TOOL_FINGER;
1139
1140 features->x_max = 4096;
1141 features->y_max = 4096;
1142 }
1143
1144 wacom_setup_device_quirks(features);
1145
1146 /* set unit to "100th of a mm" for devices not reported by HID */
1147 if (!features->unit) {
1148 features->unit = 0x11;
1149 features->unitExpo = -3;
1150 }
1151 wacom_calculate_res(features);
1152
1153 strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name));
1154 snprintf(wacom_wac->pad_name, sizeof(wacom_wac->pad_name),
1155 "%s Pad", features->name);
1156
1157 if (features->quirks & WACOM_QUIRK_MULTI_INPUT) {
1158 /* Append the device type to the name */
1159 if (features->device_type != BTN_TOOL_FINGER)
1160 strlcat(wacom_wac->name, " Pen", WACOM_NAME_MAX);
1161 else if (features->touch_max)
1162 strlcat(wacom_wac->name, " Finger", WACOM_NAME_MAX);
1163 else
1164 strlcat(wacom_wac->name, " Pad", WACOM_NAME_MAX);
1165
1166 error = wacom_add_shared_data(hdev);
1167 if (error)
1168 goto fail1;
1169 }
1170
1171 error = wacom_initialize_leds(wacom);
1172 if (error)
1173 goto fail2;
1174
1175 if (!(features->quirks & WACOM_QUIRK_NO_INPUT)) {
1176 error = wacom_register_inputs(wacom);
1177 if (error)
1178 goto fail3;
1179 }
1180
1181 /* Note that if query fails it is not a hard failure */
1182 wacom_query_tablet_data(hdev, features);
1183
1184 /* Regular HID work starts now */
1185 error = hid_hw_start(hdev, HID_CONNECT_HIDRAW);
1186 if (error) {
1187 hid_err(hdev, "hw start failed\n");
1188 goto fail4;
1189 }
1190
1191 if (features->quirks & WACOM_QUIRK_MONITOR)
1192 error = hid_hw_open(hdev);
1193
1194 if (wacom_wac->features.type == INTUOSHT && wacom_wac->features.touch_max) {
1195 if (wacom_wac->features.device_type == BTN_TOOL_FINGER)
1196 wacom_wac->shared->touch_input = wacom_wac->input;
1197 }
1198
1199 return 0;
1200
1201 fail4: wacom_unregister_inputs(wacom);
1202 fail3: wacom_destroy_leds(wacom);
1203 fail2: wacom_remove_shared_data(wacom_wac);
1204 fail1: kfree(wacom);
1205 hid_set_drvdata(hdev, NULL);
1206 return error;
1207}
1208
1209static void wacom_remove(struct hid_device *hdev)
1210{
1211 struct wacom *wacom = hid_get_drvdata(hdev);
1212
1213 hid_hw_stop(hdev);
1214
1215 cancel_work_sync(&wacom->work);
1216 wacom_unregister_inputs(wacom);
1217 wacom_destroy_battery(wacom);
1218 wacom_destroy_leds(wacom);
1219 wacom_remove_shared_data(&wacom->wacom_wac);
1220
1221 hid_set_drvdata(hdev, NULL);
1222 kfree(wacom);
1223}
1224
1225static int wacom_resume(struct hid_device *hdev)
1226{
1227 struct wacom *wacom = hid_get_drvdata(hdev);
1228 struct wacom_features *features = &wacom->wacom_wac.features;
1229
1230 mutex_lock(&wacom->lock);
1231
1232 /* switch to wacom mode first */
1233 wacom_query_tablet_data(hdev, features);
1234 wacom_led_control(wacom);
1235
1236 mutex_unlock(&wacom->lock);
1237
1238 return 0;
1239}
1240
1241static int wacom_reset_resume(struct hid_device *hdev)
1242{
1243 return wacom_resume(hdev);
1244}
1245
1246static struct hid_driver wacom_driver = {
1247 .name = "wacom",
1248 .id_table = wacom_ids,
1249 .probe = wacom_probe,
1250 .remove = wacom_remove,
1251#ifdef CONFIG_PM
1252 .resume = wacom_resume,
1253 .reset_resume = wacom_reset_resume,
1254#endif
1255 .raw_event = wacom_raw_event,
1256};
1257module_hid_driver(wacom_driver);
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
new file mode 100644
index 000000000000..cd915211fcca
--- /dev/null
+++ b/drivers/hid/wacom_wac.c
@@ -0,0 +1,2548 @@
1/*
2 * drivers/input/tablet/wacom_wac.c
3 *
4 * USB Wacom tablet support - Wacom specific code
5 *
6 */
7
8/*
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 */
14
15#include "wacom_wac.h"
16#include "wacom.h"
17#include <linux/input/mt.h>
18#include <linux/hid.h>
19
20/* resolution for penabled devices */
21#define WACOM_PL_RES 20
22#define WACOM_PENPRTN_RES 40
23#define WACOM_VOLITO_RES 50
24#define WACOM_GRAPHIRE_RES 80
25#define WACOM_INTUOS_RES 100
26#define WACOM_INTUOS3_RES 200
27
28/* Scale factor relating reported contact size to logical contact area.
29 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
30 */
31#define WACOM_CONTACT_AREA_SCALE 2607
32
33static int wacom_penpartner_irq(struct wacom_wac *wacom)
34{
35 unsigned char *data = wacom->data;
36 struct input_dev *input = wacom->input;
37
38 switch (data[0]) {
39 case 1:
40 if (data[5] & 0x80) {
41 wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
42 wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID;
43 input_report_key(input, wacom->tool[0], 1);
44 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
45 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
46 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
47 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
48 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127));
49 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
50 } else {
51 input_report_key(input, wacom->tool[0], 0);
52 input_report_abs(input, ABS_MISC, 0); /* report tool id */
53 input_report_abs(input, ABS_PRESSURE, -1);
54 input_report_key(input, BTN_TOUCH, 0);
55 }
56 break;
57
58 case 2:
59 input_report_key(input, BTN_TOOL_PEN, 1);
60 input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */
61 input_report_abs(input, ABS_X, get_unaligned_le16(&data[1]));
62 input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3]));
63 input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127);
64 input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20));
65 input_report_key(input, BTN_STYLUS, (data[5] & 0x40));
66 break;
67
68 default:
69 dev_dbg(input->dev.parent,
70 "%s: received unknown report #%d\n", __func__, data[0]);
71 return 0;
72 }
73
74 return 1;
75}
76
77static int wacom_pl_irq(struct wacom_wac *wacom)
78{
79 struct wacom_features *features = &wacom->features;
80 unsigned char *data = wacom->data;
81 struct input_dev *input = wacom->input;
82 int prox, pressure;
83
84 if (data[0] != WACOM_REPORT_PENABLED) {
85 dev_dbg(input->dev.parent,
86 "%s: received unknown report #%d\n", __func__, data[0]);
87 return 0;
88 }
89
90 prox = data[1] & 0x40;
91
92 if (prox) {
93 wacom->id[0] = ERASER_DEVICE_ID;
94 pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
95 if (features->pressure_max > 255)
96 pressure = (pressure << 1) | ((data[4] >> 6) & 1);
97 pressure += (features->pressure_max + 1) / 2;
98
99 /*
100 * if going from out of proximity into proximity select between the eraser
101 * and the pen based on the state of the stylus2 button, choose eraser if
102 * pressed else choose pen. if not a proximity change from out to in, send
103 * an out of proximity for previous tool then a in for new tool.
104 */
105 if (!wacom->tool[0]) {
106 /* Eraser bit set for DTF */
107 if (data[1] & 0x10)
108 wacom->tool[1] = BTN_TOOL_RUBBER;
109 else
110 /* Going into proximity select tool */
111 wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
112 } else {
113 /* was entered with stylus2 pressed */
114 if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
115 /* report out proximity for previous tool */
116 input_report_key(input, wacom->tool[1], 0);
117 input_sync(input);
118 wacom->tool[1] = BTN_TOOL_PEN;
119 return 0;
120 }
121 }
122 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
123 /* Unknown tool selected default to pen tool */
124 wacom->tool[1] = BTN_TOOL_PEN;
125 wacom->id[0] = STYLUS_DEVICE_ID;
126 }
127 input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
128 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
129 input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
130 input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
131 input_report_abs(input, ABS_PRESSURE, pressure);
132
133 input_report_key(input, BTN_TOUCH, data[4] & 0x08);
134 input_report_key(input, BTN_STYLUS, data[4] & 0x10);
135 /* Only allow the stylus2 button to be reported for the pen tool. */
136 input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
137 } else {
138 /* report proximity-out of a (valid) tool */
139 if (wacom->tool[1] != BTN_TOOL_RUBBER) {
140 /* Unknown tool selected default to pen tool */
141 wacom->tool[1] = BTN_TOOL_PEN;
142 }
143 input_report_key(input, wacom->tool[1], prox);
144 }
145
146 wacom->tool[0] = prox; /* Save proximity state */
147 return 1;
148}
149
150static int wacom_ptu_irq(struct wacom_wac *wacom)
151{
152 unsigned char *data = wacom->data;
153 struct input_dev *input = wacom->input;
154
155 if (data[0] != WACOM_REPORT_PENABLED) {
156 dev_dbg(input->dev.parent,
157 "%s: received unknown report #%d\n", __func__, data[0]);
158 return 0;
159 }
160
161 if (data[1] & 0x04) {
162 input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20);
163 input_report_key(input, BTN_TOUCH, data[1] & 0x08);
164 wacom->id[0] = ERASER_DEVICE_ID;
165 } else {
166 input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20);
167 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
168 wacom->id[0] = STYLUS_DEVICE_ID;
169 }
170 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
171 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
172 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
173 input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6]));
174 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
175 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
176 return 1;
177}
178
179static int wacom_dtu_irq(struct wacom_wac *wacom)
180{
181 unsigned char *data = wacom->data;
182 struct input_dev *input = wacom->input;
183 int prox = data[1] & 0x20;
184
185 dev_dbg(input->dev.parent,
186 "%s: received report #%d", __func__, data[0]);
187
188 if (prox) {
189 /* Going into proximity select tool */
190 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
191 if (wacom->tool[0] == BTN_TOOL_PEN)
192 wacom->id[0] = STYLUS_DEVICE_ID;
193 else
194 wacom->id[0] = ERASER_DEVICE_ID;
195 }
196 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
197 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
198 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
199 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
200 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
201 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
202 if (!prox) /* out-prox */
203 wacom->id[0] = 0;
204 input_report_key(input, wacom->tool[0], prox);
205 input_report_abs(input, ABS_MISC, wacom->id[0]);
206 return 1;
207}
208
209static int wacom_dtus_irq(struct wacom_wac *wacom)
210{
211 char *data = wacom->data;
212 struct input_dev *input = wacom->input;
213 unsigned short prox, pressure = 0;
214
215 if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
216 dev_dbg(input->dev.parent,
217 "%s: received unknown report #%d", __func__, data[0]);
218 return 0;
219 } else if (data[0] == WACOM_REPORT_DTUSPAD) {
220 input = wacom->pad_input;
221 input_report_key(input, BTN_0, (data[1] & 0x01));
222 input_report_key(input, BTN_1, (data[1] & 0x02));
223 input_report_key(input, BTN_2, (data[1] & 0x04));
224 input_report_key(input, BTN_3, (data[1] & 0x08));
225 input_report_abs(input, ABS_MISC,
226 data[1] & 0x0f ? PAD_DEVICE_ID : 0);
227 return 1;
228 } else {
229 prox = data[1] & 0x80;
230 if (prox) {
231 switch ((data[1] >> 3) & 3) {
232 case 1: /* Rubber */
233 wacom->tool[0] = BTN_TOOL_RUBBER;
234 wacom->id[0] = ERASER_DEVICE_ID;
235 break;
236
237 case 2: /* Pen */
238 wacom->tool[0] = BTN_TOOL_PEN;
239 wacom->id[0] = STYLUS_DEVICE_ID;
240 break;
241 }
242 }
243
244 input_report_key(input, BTN_STYLUS, data[1] & 0x20);
245 input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
246 input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
247 input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
248 pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
249 input_report_abs(input, ABS_PRESSURE, pressure);
250 input_report_key(input, BTN_TOUCH, pressure > 10);
251
252 if (!prox) /* out-prox */
253 wacom->id[0] = 0;
254 input_report_key(input, wacom->tool[0], prox);
255 input_report_abs(input, ABS_MISC, wacom->id[0]);
256 return 1;
257 }
258}
259
260static int wacom_graphire_irq(struct wacom_wac *wacom)
261{
262 struct wacom_features *features = &wacom->features;
263 unsigned char *data = wacom->data;
264 struct input_dev *input = wacom->input;
265 struct input_dev *pad_input = wacom->pad_input;
266 int prox;
267 int rw = 0;
268 int retval = 0;
269
270 if (data[0] != WACOM_REPORT_PENABLED) {
271 dev_dbg(input->dev.parent,
272 "%s: received unknown report #%d\n", __func__, data[0]);
273 goto exit;
274 }
275
276 prox = data[1] & 0x80;
277 if (prox || wacom->id[0]) {
278 if (prox) {
279 switch ((data[1] >> 5) & 3) {
280
281 case 0: /* Pen */
282 wacom->tool[0] = BTN_TOOL_PEN;
283 wacom->id[0] = STYLUS_DEVICE_ID;
284 break;
285
286 case 1: /* Rubber */
287 wacom->tool[0] = BTN_TOOL_RUBBER;
288 wacom->id[0] = ERASER_DEVICE_ID;
289 break;
290
291 case 2: /* Mouse with wheel */
292 input_report_key(input, BTN_MIDDLE, data[1] & 0x04);
293 /* fall through */
294
295 case 3: /* Mouse without wheel */
296 wacom->tool[0] = BTN_TOOL_MOUSE;
297 wacom->id[0] = CURSOR_DEVICE_ID;
298 break;
299 }
300 }
301 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
302 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
303 if (wacom->tool[0] != BTN_TOOL_MOUSE) {
304 input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x03) << 8));
305 input_report_key(input, BTN_TOUCH, data[1] & 0x01);
306 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
307 input_report_key(input, BTN_STYLUS2, data[1] & 0x04);
308 } else {
309 input_report_key(input, BTN_LEFT, data[1] & 0x01);
310 input_report_key(input, BTN_RIGHT, data[1] & 0x02);
311 if (features->type == WACOM_G4 ||
312 features->type == WACOM_MO) {
313 input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f);
314 rw = (data[7] & 0x04) - (data[7] & 0x03);
315 } else {
316 input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f);
317 rw = -(signed char)data[6];
318 }
319 input_report_rel(input, REL_WHEEL, rw);
320 }
321
322 if (!prox)
323 wacom->id[0] = 0;
324 input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
325 input_report_key(input, wacom->tool[0], prox);
326 input_sync(input); /* sync last event */
327 }
328
329 /* send pad data */
330 switch (features->type) {
331 case WACOM_G4:
332 prox = data[7] & 0xf8;
333 if (prox || wacom->id[1]) {
334 wacom->id[1] = PAD_DEVICE_ID;
335 input_report_key(pad_input, BTN_BACK, (data[7] & 0x40));
336 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80));
337 rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3);
338 input_report_rel(pad_input, REL_WHEEL, rw);
339 if (!prox)
340 wacom->id[1] = 0;
341 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
342 retval = 1;
343 }
344 break;
345
346 case WACOM_MO:
347 prox = (data[7] & 0xf8) || data[8];
348 if (prox || wacom->id[1]) {
349 wacom->id[1] = PAD_DEVICE_ID;
350 input_report_key(pad_input, BTN_BACK, (data[7] & 0x08));
351 input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20));
352 input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10));
353 input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40));
354 input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f));
355 if (!prox)
356 wacom->id[1] = 0;
357 input_report_abs(pad_input, ABS_MISC, wacom->id[1]);
358 retval = 1;
359 }
360 break;
361 }
362exit:
363 return retval;
364}
365
366static int wacom_intuos_inout(struct wacom_wac *wacom)
367{
368 struct wacom_features *features = &wacom->features;
369 unsigned char *data = wacom->data;
370 struct input_dev *input = wacom->input;
371 int idx = 0;
372
373 /* tool number */
374 if (features->type == INTUOS)
375 idx = data[1] & 0x01;
376
377 /* Enter report */
378 if ((data[1] & 0xfc) == 0xc0) {
379 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
380 wacom->shared->stylus_in_proximity = true;
381
382 /* serial number of the tool */
383 wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
384 (data[4] << 20) + (data[5] << 12) +
385 (data[6] << 4) + (data[7] >> 4);
386
387 wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
388 ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
389
390 switch (wacom->id[idx]) {
391 case 0x812: /* Inking pen */
392 case 0x801: /* Intuos3 Inking pen */
393 case 0x120802: /* Intuos4/5 Inking Pen */
394 case 0x012:
395 wacom->tool[idx] = BTN_TOOL_PENCIL;
396 break;
397
398 case 0x822: /* Pen */
399 case 0x842:
400 case 0x852:
401 case 0x823: /* Intuos3 Grip Pen */
402 case 0x813: /* Intuos3 Classic Pen */
403 case 0x885: /* Intuos3 Marker Pen */
404 case 0x802: /* Intuos4/5 13HD/24HD General Pen */
405 case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
406 case 0x022:
407 case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
408 case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
409 case 0x160802: /* Cintiq 13HD Pro Pen */
410 case 0x180802: /* DTH2242 Pen */
411 case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
412 wacom->tool[idx] = BTN_TOOL_PEN;
413 break;
414
415 case 0x832: /* Stroke pen */
416 case 0x032:
417 wacom->tool[idx] = BTN_TOOL_BRUSH;
418 break;
419
420 case 0x007: /* Mouse 4D and 2D */
421 case 0x09c:
422 case 0x094:
423 case 0x017: /* Intuos3 2D Mouse */
424 case 0x806: /* Intuos4 Mouse */
425 wacom->tool[idx] = BTN_TOOL_MOUSE;
426 break;
427
428 case 0x096: /* Lens cursor */
429 case 0x097: /* Intuos3 Lens cursor */
430 case 0x006: /* Intuos4 Lens cursor */
431 wacom->tool[idx] = BTN_TOOL_LENS;
432 break;
433
434 case 0x82a: /* Eraser */
435 case 0x85a:
436 case 0x91a:
437 case 0xd1a:
438 case 0x0fa:
439 case 0x82b: /* Intuos3 Grip Pen Eraser */
440 case 0x81b: /* Intuos3 Classic Pen Eraser */
441 case 0x91b: /* Intuos3 Airbrush Eraser */
442 case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
443 case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
444 case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
445 case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
446 case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
447 case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
448 case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
449 case 0x18080a: /* DTH2242 Eraser */
450 case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
451 wacom->tool[idx] = BTN_TOOL_RUBBER;
452 break;
453
454 case 0xd12:
455 case 0x912:
456 case 0x112:
457 case 0x913: /* Intuos3 Airbrush */
458 case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
459 case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
460 wacom->tool[idx] = BTN_TOOL_AIRBRUSH;
461 break;
462
463 default: /* Unknown tool */
464 wacom->tool[idx] = BTN_TOOL_PEN;
465 break;
466 }
467 return 1;
468 }
469
470 /* older I4 styli don't work with new Cintiqs */
471 if (!((wacom->id[idx] >> 20) & 0x01) &&
472 (features->type == WACOM_21UX2))
473 return 1;
474
475 /* Range Report */
476 if ((data[1] & 0xfe) == 0x20) {
477 input_report_key(input, BTN_TOUCH, 0);
478 input_report_abs(input, ABS_PRESSURE, 0);
479 input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max);
480 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
481 wacom->shared->stylus_in_proximity = true;
482 }
483
484 /* Exit report */
485 if ((data[1] & 0xfe) == 0x80) {
486 if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
487 wacom->shared->stylus_in_proximity = false;
488
489 /*
490 * Reset all states otherwise we lose the initial states
491 * when in-prox next time
492 */
493 input_report_abs(input, ABS_X, 0);
494 input_report_abs(input, ABS_Y, 0);
495 input_report_abs(input, ABS_DISTANCE, 0);
496 input_report_abs(input, ABS_TILT_X, 0);
497 input_report_abs(input, ABS_TILT_Y, 0);
498 if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
499 input_report_key(input, BTN_LEFT, 0);
500 input_report_key(input, BTN_MIDDLE, 0);
501 input_report_key(input, BTN_RIGHT, 0);
502 input_report_key(input, BTN_SIDE, 0);
503 input_report_key(input, BTN_EXTRA, 0);
504 input_report_abs(input, ABS_THROTTLE, 0);
505 input_report_abs(input, ABS_RZ, 0);
506 } else {
507 input_report_abs(input, ABS_PRESSURE, 0);
508 input_report_key(input, BTN_STYLUS, 0);
509 input_report_key(input, BTN_STYLUS2, 0);
510 input_report_key(input, BTN_TOUCH, 0);
511 input_report_abs(input, ABS_WHEEL, 0);
512 if (features->type >= INTUOS3S)
513 input_report_abs(input, ABS_Z, 0);
514 }
515 input_report_key(input, wacom->tool[idx], 0);
516 input_report_abs(input, ABS_MISC, 0); /* reset tool id */
517 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
518 wacom->id[idx] = 0;
519 return 2;
520 }
521 return 0;
522}
523
524static void wacom_intuos_general(struct wacom_wac *wacom)
525{
526 struct wacom_features *features = &wacom->features;
527 unsigned char *data = wacom->data;
528 struct input_dev *input = wacom->input;
529 unsigned int t;
530
531 /* general pen packet */
532 if ((data[1] & 0xb8) == 0xa0) {
533 t = (data[6] << 2) | ((data[7] >> 6) & 3);
534 if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) {
535 t = (t << 1) | (data[1] & 1);
536 }
537 input_report_abs(input, ABS_PRESSURE, t);
538 input_report_abs(input, ABS_TILT_X,
539 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
540 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
541 input_report_key(input, BTN_STYLUS, data[1] & 2);
542 input_report_key(input, BTN_STYLUS2, data[1] & 4);
543 input_report_key(input, BTN_TOUCH, t > 10);
544 }
545
546 /* airbrush second packet */
547 if ((data[1] & 0xbc) == 0xb4) {
548 input_report_abs(input, ABS_WHEEL,
549 (data[6] << 2) | ((data[7] >> 6) & 3));
550 input_report_abs(input, ABS_TILT_X,
551 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
552 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
553 }
554}
555
556static int wacom_intuos_irq(struct wacom_wac *wacom)
557{
558 struct wacom_features *features = &wacom->features;
559 unsigned char *data = wacom->data;
560 struct input_dev *input = wacom->input;
561 unsigned int t;
562 int idx = 0, result;
563
564 if (data[0] != WACOM_REPORT_PENABLED &&
565 data[0] != WACOM_REPORT_INTUOSREAD &&
566 data[0] != WACOM_REPORT_INTUOSWRITE &&
567 data[0] != WACOM_REPORT_INTUOSPAD &&
568 data[0] != WACOM_REPORT_INTUOS5PAD) {
569 dev_dbg(input->dev.parent,
570 "%s: received unknown report #%d\n", __func__, data[0]);
571 return 0;
572 }
573
574 /* tool number */
575 if (features->type == INTUOS)
576 idx = data[1] & 0x01;
577
578 /* pad packets. Works as a second tool and is always in prox */
579 if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
580 input = wacom->pad_input;
581 if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
582 input_report_key(input, BTN_0, (data[2] & 0x01));
583 input_report_key(input, BTN_1, (data[3] & 0x01));
584 input_report_key(input, BTN_2, (data[3] & 0x02));
585 input_report_key(input, BTN_3, (data[3] & 0x04));
586 input_report_key(input, BTN_4, (data[3] & 0x08));
587 input_report_key(input, BTN_5, (data[3] & 0x10));
588 input_report_key(input, BTN_6, (data[3] & 0x20));
589 if (data[1] & 0x80) {
590 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
591 } else {
592 /* Out of proximity, clear wheel value. */
593 input_report_abs(input, ABS_WHEEL, 0);
594 }
595 if (features->type != INTUOS4S) {
596 input_report_key(input, BTN_7, (data[3] & 0x40));
597 input_report_key(input, BTN_8, (data[3] & 0x80));
598 }
599 if (data[1] | (data[2] & 0x01) | data[3]) {
600 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
601 } else {
602 input_report_abs(input, ABS_MISC, 0);
603 }
604 } else if (features->type == DTK) {
605 input_report_key(input, BTN_0, (data[6] & 0x01));
606 input_report_key(input, BTN_1, (data[6] & 0x02));
607 input_report_key(input, BTN_2, (data[6] & 0x04));
608 input_report_key(input, BTN_3, (data[6] & 0x08));
609 input_report_key(input, BTN_4, (data[6] & 0x10));
610 input_report_key(input, BTN_5, (data[6] & 0x20));
611 if (data[6] & 0x3f) {
612 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
613 } else {
614 input_report_abs(input, ABS_MISC, 0);
615 }
616 } else if (features->type == WACOM_13HD) {
617 input_report_key(input, BTN_0, (data[3] & 0x01));
618 input_report_key(input, BTN_1, (data[4] & 0x01));
619 input_report_key(input, BTN_2, (data[4] & 0x02));
620 input_report_key(input, BTN_3, (data[4] & 0x04));
621 input_report_key(input, BTN_4, (data[4] & 0x08));
622 input_report_key(input, BTN_5, (data[4] & 0x10));
623 input_report_key(input, BTN_6, (data[4] & 0x20));
624 input_report_key(input, BTN_7, (data[4] & 0x40));
625 input_report_key(input, BTN_8, (data[4] & 0x80));
626 if ((data[3] & 0x01) | data[4]) {
627 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
628 } else {
629 input_report_abs(input, ABS_MISC, 0);
630 }
631 } else if (features->type == WACOM_24HD) {
632 input_report_key(input, BTN_0, (data[6] & 0x01));
633 input_report_key(input, BTN_1, (data[6] & 0x02));
634 input_report_key(input, BTN_2, (data[6] & 0x04));
635 input_report_key(input, BTN_3, (data[6] & 0x08));
636 input_report_key(input, BTN_4, (data[6] & 0x10));
637 input_report_key(input, BTN_5, (data[6] & 0x20));
638 input_report_key(input, BTN_6, (data[6] & 0x40));
639 input_report_key(input, BTN_7, (data[6] & 0x80));
640 input_report_key(input, BTN_8, (data[8] & 0x01));
641 input_report_key(input, BTN_9, (data[8] & 0x02));
642 input_report_key(input, BTN_A, (data[8] & 0x04));
643 input_report_key(input, BTN_B, (data[8] & 0x08));
644 input_report_key(input, BTN_C, (data[8] & 0x10));
645 input_report_key(input, BTN_X, (data[8] & 0x20));
646 input_report_key(input, BTN_Y, (data[8] & 0x40));
647 input_report_key(input, BTN_Z, (data[8] & 0x80));
648
649 /*
650 * Three "buttons" are available on the 24HD which are
651 * physically implemented as a touchstrip. Each button
652 * is approximately 3 bits wide with a 2 bit spacing.
653 * The raw touchstrip bits are stored at:
654 * ((data[3] & 0x1f) << 8) | data[4])
655 */
656 input_report_key(input, KEY_PROG1, data[4] & 0x07);
657 input_report_key(input, KEY_PROG2, data[4] & 0xE0);
658 input_report_key(input, KEY_PROG3, data[3] & 0x1C);
659
660 if (data[1] & 0x80) {
661 input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f));
662 } else {
663 /* Out of proximity, clear wheel value. */
664 input_report_abs(input, ABS_WHEEL, 0);
665 }
666
667 if (data[2] & 0x80) {
668 input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f));
669 } else {
670 /* Out of proximity, clear second wheel value. */
671 input_report_abs(input, ABS_THROTTLE, 0);
672 }
673
674 if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) {
675 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
676 } else {
677 input_report_abs(input, ABS_MISC, 0);
678 }
679 } else if (features->type == CINTIQ_HYBRID) {
680 /*
681 * Do not send hardware buttons under Android. They
682 * are already sent to the system through GPIO (and
683 * have different meaning).
684 */
685 input_report_key(input, BTN_1, (data[4] & 0x01));
686 input_report_key(input, BTN_2, (data[4] & 0x02));
687 input_report_key(input, BTN_3, (data[4] & 0x04));
688 input_report_key(input, BTN_4, (data[4] & 0x08));
689
690 input_report_key(input, BTN_5, (data[4] & 0x10)); /* Right */
691 input_report_key(input, BTN_6, (data[4] & 0x20)); /* Up */
692 input_report_key(input, BTN_7, (data[4] & 0x40)); /* Left */
693 input_report_key(input, BTN_8, (data[4] & 0x80)); /* Down */
694 input_report_key(input, BTN_0, (data[3] & 0x01)); /* Center */
695 } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
696 int i;
697
698 /* Touch ring mode switch has no capacitive sensor */
699 input_report_key(input, BTN_0, (data[3] & 0x01));
700
701 /*
702 * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in
703 * addition to the mechanical switch. Switch data is
704 * stored in data[4], capacitive data in data[5].
705 */
706 for (i = 0; i < 8; i++)
707 input_report_key(input, BTN_1 + i, data[4] & (1 << i));
708
709 if (data[2] & 0x80) {
710 input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
711 } else {
712 /* Out of proximity, clear wheel value. */
713 input_report_abs(input, ABS_WHEEL, 0);
714 }
715
716 if (data[2] | (data[3] & 0x01) | data[4] | data[5]) {
717 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
718 } else {
719 input_report_abs(input, ABS_MISC, 0);
720 }
721 } else {
722 if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) {
723 input_report_key(input, BTN_0, (data[5] & 0x01));
724 input_report_key(input, BTN_1, (data[6] & 0x01));
725 input_report_key(input, BTN_2, (data[6] & 0x02));
726 input_report_key(input, BTN_3, (data[6] & 0x04));
727 input_report_key(input, BTN_4, (data[6] & 0x08));
728 input_report_key(input, BTN_5, (data[6] & 0x10));
729 input_report_key(input, BTN_6, (data[6] & 0x20));
730 input_report_key(input, BTN_7, (data[6] & 0x40));
731 input_report_key(input, BTN_8, (data[6] & 0x80));
732 input_report_key(input, BTN_9, (data[7] & 0x01));
733 input_report_key(input, BTN_A, (data[8] & 0x01));
734 input_report_key(input, BTN_B, (data[8] & 0x02));
735 input_report_key(input, BTN_C, (data[8] & 0x04));
736 input_report_key(input, BTN_X, (data[8] & 0x08));
737 input_report_key(input, BTN_Y, (data[8] & 0x10));
738 input_report_key(input, BTN_Z, (data[8] & 0x20));
739 input_report_key(input, BTN_BASE, (data[8] & 0x40));
740 input_report_key(input, BTN_BASE2, (data[8] & 0x80));
741
742 if (features->type == WACOM_22HD) {
743 input_report_key(input, KEY_PROG1, data[9] & 0x01);
744 input_report_key(input, KEY_PROG2, data[9] & 0x02);
745 input_report_key(input, KEY_PROG3, data[9] & 0x04);
746 }
747 } else {
748 input_report_key(input, BTN_0, (data[5] & 0x01));
749 input_report_key(input, BTN_1, (data[5] & 0x02));
750 input_report_key(input, BTN_2, (data[5] & 0x04));
751 input_report_key(input, BTN_3, (data[5] & 0x08));
752 input_report_key(input, BTN_4, (data[6] & 0x01));
753 input_report_key(input, BTN_5, (data[6] & 0x02));
754 input_report_key(input, BTN_6, (data[6] & 0x04));
755 input_report_key(input, BTN_7, (data[6] & 0x08));
756 input_report_key(input, BTN_8, (data[5] & 0x10));
757 input_report_key(input, BTN_9, (data[6] & 0x10));
758 }
759 input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
760 input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
761
762 if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) |
763 data[2] | (data[3] & 0x1f) | data[4] | data[8] |
764 (data[7] & 0x01)) {
765 input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
766 } else {
767 input_report_abs(input, ABS_MISC, 0);
768 }
769 }
770 return 1;
771 }
772
773 /* process in/out prox events */
774 result = wacom_intuos_inout(wacom);
775 if (result)
776 return result - 1;
777
778 /* don't proceed if we don't know the ID */
779 if (!wacom->id[idx])
780 return 0;
781
782 /* Only large Intuos support Lense Cursor */
783 if (wacom->tool[idx] == BTN_TOOL_LENS &&
784 (features->type == INTUOS3 ||
785 features->type == INTUOS3S ||
786 features->type == INTUOS4 ||
787 features->type == INTUOS4S ||
788 features->type == INTUOS5 ||
789 features->type == INTUOS5S ||
790 features->type == INTUOSPM ||
791 features->type == INTUOSPS)) {
792
793 return 0;
794 }
795
796 /* Cintiq doesn't send data when RDY bit isn't set */
797 if (features->type == CINTIQ && !(data[1] & 0x40))
798 return 0;
799
800 if (features->type >= INTUOS3S) {
801 input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1));
802 input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1));
803 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f));
804 } else {
805 input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2]));
806 input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4]));
807 input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f));
808 }
809
810 /* process general packets */
811 wacom_intuos_general(wacom);
812
813 /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */
814 if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) {
815
816 if (data[1] & 0x02) {
817 /* Rotation packet */
818 if (features->type >= INTUOS3S) {
819 /* I3 marker pen rotation */
820 t = (data[6] << 3) | ((data[7] >> 5) & 7);
821 t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) :
822 ((t-1) / 2 + 450)) : (450 - t / 2) ;
823 input_report_abs(input, ABS_Z, t);
824 } else {
825 /* 4D mouse rotation packet */
826 t = (data[6] << 3) | ((data[7] >> 5) & 7);
827 input_report_abs(input, ABS_RZ, (data[7] & 0x20) ?
828 ((t - 1) / 2) : -t / 2);
829 }
830
831 } else if (!(data[1] & 0x10) && features->type < INTUOS3S) {
832 /* 4D mouse packet */
833 input_report_key(input, BTN_LEFT, data[8] & 0x01);
834 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
835 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
836
837 input_report_key(input, BTN_SIDE, data[8] & 0x20);
838 input_report_key(input, BTN_EXTRA, data[8] & 0x10);
839 t = (data[6] << 2) | ((data[7] >> 6) & 3);
840 input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t);
841
842 } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
843 /* I4 mouse */
844 if (features->type >= INTUOS4S && features->type <= INTUOSPL) {
845 input_report_key(input, BTN_LEFT, data[6] & 0x01);
846 input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
847 input_report_key(input, BTN_RIGHT, data[6] & 0x04);
848 input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7)
849 - ((data[7] & 0x40) >> 6));
850 input_report_key(input, BTN_SIDE, data[6] & 0x08);
851 input_report_key(input, BTN_EXTRA, data[6] & 0x10);
852
853 input_report_abs(input, ABS_TILT_X,
854 ((data[7] << 1) & 0x7e) | (data[8] >> 7));
855 input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f);
856 } else {
857 /* 2D mouse packet */
858 input_report_key(input, BTN_LEFT, data[8] & 0x04);
859 input_report_key(input, BTN_MIDDLE, data[8] & 0x08);
860 input_report_key(input, BTN_RIGHT, data[8] & 0x10);
861 input_report_rel(input, REL_WHEEL, (data[8] & 0x01)
862 - ((data[8] & 0x02) >> 1));
863
864 /* I3 2D mouse side buttons */
865 if (features->type >= INTUOS3S && features->type <= INTUOS3L) {
866 input_report_key(input, BTN_SIDE, data[8] & 0x40);
867 input_report_key(input, BTN_EXTRA, data[8] & 0x20);
868 }
869 }
870 } else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
871 features->type == INTUOS4L || features->type == INTUOS5L ||
872 features->type == INTUOSPL) &&
873 wacom->tool[idx] == BTN_TOOL_LENS) {
874 /* Lens cursor packets */
875 input_report_key(input, BTN_LEFT, data[8] & 0x01);
876 input_report_key(input, BTN_MIDDLE, data[8] & 0x02);
877 input_report_key(input, BTN_RIGHT, data[8] & 0x04);
878 input_report_key(input, BTN_SIDE, data[8] & 0x10);
879 input_report_key(input, BTN_EXTRA, data[8] & 0x08);
880 }
881 }
882
883 input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
884 input_report_key(input, wacom->tool[idx], 1);
885 input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
886 return 1;
887}
888
889static int int_dist(int x1, int y1, int x2, int y2)
890{
891 int x = x2 - x1;
892 int y = y2 - y1;
893
894 return int_sqrt(x*x + y*y);
895}
896
897static int wacom_24hdt_irq(struct wacom_wac *wacom)
898{
899 struct input_dev *input = wacom->input;
900 unsigned char *data = wacom->data;
901 int i;
902 int current_num_contacts = data[61];
903 int contacts_to_send = 0;
904
905 /*
906 * First packet resets the counter since only the first
907 * packet in series will have non-zero current_num_contacts.
908 */
909 if (current_num_contacts)
910 wacom->num_contacts_left = current_num_contacts;
911
912 /* There are at most 4 contacts per packet */
913 contacts_to_send = min(4, wacom->num_contacts_left);
914
915 for (i = 0; i < contacts_to_send; i++) {
916 int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1;
917 bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity;
918 int slot = input_mt_get_slot_by_key(input, data[offset + 1]);
919
920 if (slot < 0)
921 continue;
922 input_mt_slot(input, slot);
923 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
924
925 if (touch) {
926 int t_x = get_unaligned_le16(&data[offset + 2]);
927 int c_x = get_unaligned_le16(&data[offset + 4]);
928 int t_y = get_unaligned_le16(&data[offset + 6]);
929 int c_y = get_unaligned_le16(&data[offset + 8]);
930 int w = get_unaligned_le16(&data[offset + 10]);
931 int h = get_unaligned_le16(&data[offset + 12]);
932
933 input_report_abs(input, ABS_MT_POSITION_X, t_x);
934 input_report_abs(input, ABS_MT_POSITION_Y, t_y);
935 input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h));
936 input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y));
937 input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h));
938 input_report_abs(input, ABS_MT_ORIENTATION, w > h);
939 }
940 }
941 input_mt_report_pointer_emulation(input, true);
942
943 wacom->num_contacts_left -= contacts_to_send;
944 if (wacom->num_contacts_left <= 0)
945 wacom->num_contacts_left = 0;
946
947 return 1;
948}
949
950static int wacom_mt_touch(struct wacom_wac *wacom)
951{
952 struct input_dev *input = wacom->input;
953 unsigned char *data = wacom->data;
954 int i;
955 int current_num_contacts = data[2];
956 int contacts_to_send = 0;
957 int x_offset = 0;
958
959 /* MTTPC does not support Height and Width */
960 if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B)
961 x_offset = -4;
962
963 /*
964 * First packet resets the counter since only the first
965 * packet in series will have non-zero current_num_contacts.
966 */
967 if (current_num_contacts)
968 wacom->num_contacts_left = current_num_contacts;
969
970 /* There are at most 5 contacts per packet */
971 contacts_to_send = min(5, wacom->num_contacts_left);
972
973 for (i = 0; i < contacts_to_send; i++) {
974 int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3;
975 bool touch = data[offset] & 0x1;
976 int id = get_unaligned_le16(&data[offset + 1]);
977 int slot = input_mt_get_slot_by_key(input, id);
978
979 if (slot < 0)
980 continue;
981
982 input_mt_slot(input, slot);
983 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
984 if (touch) {
985 int x = get_unaligned_le16(&data[offset + x_offset + 7]);
986 int y = get_unaligned_le16(&data[offset + x_offset + 9]);
987 input_report_abs(input, ABS_MT_POSITION_X, x);
988 input_report_abs(input, ABS_MT_POSITION_Y, y);
989 }
990 }
991 input_mt_report_pointer_emulation(input, true);
992
993 wacom->num_contacts_left -= contacts_to_send;
994 if (wacom->num_contacts_left < 0)
995 wacom->num_contacts_left = 0;
996
997 return 1;
998}
999
1000static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
1001{
1002 struct input_dev *input = wacom->input;
1003 unsigned char *data = wacom->data;
1004 int contact_with_no_pen_down_count = 0;
1005 int i;
1006
1007 for (i = 0; i < 2; i++) {
1008 int p = data[1] & (1 << i);
1009 bool touch = p && !wacom->shared->stylus_in_proximity;
1010
1011 input_mt_slot(input, i);
1012 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1013 if (touch) {
1014 int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff;
1015 int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff;
1016
1017 input_report_abs(input, ABS_MT_POSITION_X, x);
1018 input_report_abs(input, ABS_MT_POSITION_Y, y);
1019 contact_with_no_pen_down_count++;
1020 }
1021 }
1022 input_mt_report_pointer_emulation(input, true);
1023
1024 /* keep touch state for pen event */
1025 wacom->shared->touch_down = (contact_with_no_pen_down_count > 0);
1026
1027 return 1;
1028}
1029
1030static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
1031{
1032 unsigned char *data = wacom->data;
1033 struct input_dev *input = wacom->input;
1034 bool prox;
1035 int x = 0, y = 0;
1036
1037 if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG)
1038 return 0;
1039
1040 if (!wacom->shared->stylus_in_proximity) {
1041 if (len == WACOM_PKGLEN_TPC1FG) {
1042 prox = data[0] & 0x01;
1043 x = get_unaligned_le16(&data[1]);
1044 y = get_unaligned_le16(&data[3]);
1045 } else if (len == WACOM_PKGLEN_TPC1FG_B) {
1046 prox = data[2] & 0x01;
1047 x = get_unaligned_le16(&data[3]);
1048 y = get_unaligned_le16(&data[5]);
1049 } else {
1050 prox = data[1] & 0x01;
1051 x = le16_to_cpup((__le16 *)&data[2]);
1052 y = le16_to_cpup((__le16 *)&data[4]);
1053 }
1054 } else
1055 /* force touch out when pen is in prox */
1056 prox = 0;
1057
1058 if (prox) {
1059 input_report_abs(input, ABS_X, x);
1060 input_report_abs(input, ABS_Y, y);
1061 }
1062 input_report_key(input, BTN_TOUCH, prox);
1063
1064 /* keep touch state for pen events */
1065 wacom->shared->touch_down = prox;
1066
1067 return 1;
1068}
1069
1070static int wacom_tpc_pen(struct wacom_wac *wacom)
1071{
1072 unsigned char *data = wacom->data;
1073 struct input_dev *input = wacom->input;
1074 bool prox = data[1] & 0x20;
1075
1076 if (!wacom->shared->stylus_in_proximity) /* first in prox */
1077 /* Going into proximity select tool */
1078 wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
1079
1080 /* keep pen state for touch events */
1081 wacom->shared->stylus_in_proximity = prox;
1082
1083 /* send pen events only when touch is up or forced out */
1084 if (!wacom->shared->touch_down) {
1085 input_report_key(input, BTN_STYLUS, data[1] & 0x02);
1086 input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
1087 input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
1088 input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
1089 input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x03) << 8) | data[6]);
1090 input_report_key(input, BTN_TOUCH, data[1] & 0x05);
1091 input_report_key(input, wacom->tool[0], prox);
1092 return 1;
1093 }
1094
1095 return 0;
1096}
1097
1098static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
1099{
1100 unsigned char *data = wacom->data;
1101
1102 dev_dbg(wacom->input->dev.parent,
1103 "%s: received report #%d\n", __func__, data[0]);
1104
1105 switch (len) {
1106 case WACOM_PKGLEN_TPC1FG:
1107 return wacom_tpc_single_touch(wacom, len);
1108
1109 case WACOM_PKGLEN_TPC2FG:
1110 return wacom_tpc_mt_touch(wacom);
1111
1112 case WACOM_PKGLEN_PENABLED:
1113 return wacom_tpc_pen(wacom);
1114
1115 default:
1116 switch (data[0]) {
1117 case WACOM_REPORT_TPC1FG:
1118 case WACOM_REPORT_TPCHID:
1119 case WACOM_REPORT_TPCST:
1120 case WACOM_REPORT_TPC1FGE:
1121 return wacom_tpc_single_touch(wacom, len);
1122
1123 case WACOM_REPORT_TPCMT:
1124 case WACOM_REPORT_TPCMT2:
1125 return wacom_mt_touch(wacom);
1126
1127 case WACOM_REPORT_PENABLED:
1128 return wacom_tpc_pen(wacom);
1129 }
1130 }
1131
1132 return 0;
1133}
1134
1135static int wacom_bpt_touch(struct wacom_wac *wacom)
1136{
1137 struct wacom_features *features = &wacom->features;
1138 struct input_dev *input = wacom->input;
1139 struct input_dev *pad_input = wacom->pad_input;
1140 unsigned char *data = wacom->data;
1141 int i;
1142
1143 if (data[0] != 0x02)
1144 return 0;
1145
1146 for (i = 0; i < 2; i++) {
1147 int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
1148 bool touch = data[offset + 3] & 0x80;
1149
1150 /*
1151 * Touch events need to be disabled while stylus is
1152 * in proximity because user's hand is resting on touchpad
1153 * and sending unwanted events. User expects tablet buttons
1154 * to continue working though.
1155 */
1156 touch = touch && !wacom->shared->stylus_in_proximity;
1157
1158 input_mt_slot(input, i);
1159 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1160 if (touch) {
1161 int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
1162 int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
1163 if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
1164 x <<= 5;
1165 y <<= 5;
1166 }
1167 input_report_abs(input, ABS_MT_POSITION_X, x);
1168 input_report_abs(input, ABS_MT_POSITION_Y, y);
1169 }
1170 }
1171
1172 input_mt_report_pointer_emulation(input, true);
1173
1174 input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0);
1175 input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0);
1176 input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0);
1177 input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0);
1178
1179 return 1;
1180}
1181
1182static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
1183{
1184 struct wacom_features *features = &wacom->features;
1185 struct input_dev *input = wacom->input;
1186 bool touch = data[1] & 0x80;
1187 int slot = input_mt_get_slot_by_key(input, data[0]);
1188
1189 if (slot < 0)
1190 return;
1191
1192 touch = touch && !wacom->shared->stylus_in_proximity;
1193
1194 input_mt_slot(input, slot);
1195 input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
1196
1197 if (touch) {
1198 int x = (data[2] << 4) | (data[4] >> 4);
1199 int y = (data[3] << 4) | (data[4] & 0x0f);
1200 int width, height;
1201
1202 if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
1203 width = data[5] * 100;
1204 height = data[6] * 100;
1205 } else {
1206 /*
1207 * "a" is a scaled-down area which we assume is
1208 * roughly circular and which can be described as:
1209 * a=(pi*r^2)/C.
1210 */
1211 int a = data[5];
1212 int x_res = input_abs_get_res(input, ABS_X);
1213 int y_res = input_abs_get_res(input, ABS_Y);
1214 width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE);
1215 height = width * y_res / x_res;
1216 }
1217
1218 input_report_abs(input, ABS_MT_POSITION_X, x);
1219 input_report_abs(input, ABS_MT_POSITION_Y, y);
1220 input_report_abs(input, ABS_MT_TOUCH_MAJOR, width);
1221 input_report_abs(input, ABS_MT_TOUCH_MINOR, height);
1222 }
1223}
1224
1225static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
1226{
1227 struct input_dev *input = wacom->pad_input;
1228 struct wacom_features *features = &wacom->features;
1229
1230 if (features->type == INTUOSHT) {
1231 input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
1232 input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
1233 } else {
1234 input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
1235 input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
1236 }
1237 input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
1238 input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
1239}
1240
1241static int wacom_bpt3_touch(struct wacom_wac *wacom)
1242{
1243 struct input_dev *input = wacom->input;
1244 unsigned char *data = wacom->data;
1245 int count = data[1] & 0x07;
1246 int i;
1247
1248 if (data[0] != 0x02)
1249 return 0;
1250
1251 /* data has up to 7 fixed sized 8-byte messages starting at data[2] */
1252 for (i = 0; i < count; i++) {
1253 int offset = (8 * i) + 2;
1254 int msg_id = data[offset];
1255
1256 if (msg_id >= 2 && msg_id <= 17)
1257 wacom_bpt3_touch_msg(wacom, data + offset);
1258 else if (msg_id == 128)
1259 wacom_bpt3_button_msg(wacom, data + offset);
1260
1261 }
1262 input_mt_report_pointer_emulation(input, true);
1263
1264 return 1;
1265}
1266
1267static int wacom_bpt_pen(struct wacom_wac *wacom)
1268{
1269 struct wacom_features *features = &wacom->features;
1270 struct input_dev *input = wacom->input;
1271 unsigned char *data = wacom->data;
1272 int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
1273
1274 if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
1275 return 0;
1276
1277 if (data[0] == WACOM_REPORT_USB) {
1278 if (features->type == INTUOSHT && features->touch_max) {
1279 input_report_switch(wacom->shared->touch_input,
1280 SW_MUTE_DEVICE, data[8] & 0x40);
1281 input_sync(wacom->shared->touch_input);
1282 }
1283 return 0;
1284 }
1285
1286 prox = (data[1] & 0x20) == 0x20;
1287
1288 /*
1289 * All reports shared between PEN and RUBBER tool must be
1290 * forced to a known starting value (zero) when transitioning to
1291 * out-of-prox.
1292 *
1293 * If not reset then, to userspace, it will look like lost events
1294 * if new tool comes in-prox with same values as previous tool sent.
1295 *
1296 * Hardware does report zero in most out-of-prox cases but not all.
1297 */
1298 if (prox) {
1299 if (!wacom->shared->stylus_in_proximity) {
1300 if (data[1] & 0x08) {
1301 wacom->tool[0] = BTN_TOOL_RUBBER;
1302 wacom->id[0] = ERASER_DEVICE_ID;
1303 } else {
1304 wacom->tool[0] = BTN_TOOL_PEN;
1305 wacom->id[0] = STYLUS_DEVICE_ID;
1306 }
1307 wacom->shared->stylus_in_proximity = true;
1308 }
1309 x = le16_to_cpup((__le16 *)&data[2]);
1310 y = le16_to_cpup((__le16 *)&data[4]);
1311 p = le16_to_cpup((__le16 *)&data[6]);
1312 /*
1313 * Convert distance from out prox to distance from tablet.
1314 * distance will be greater than distance_max once
1315 * touching and applying pressure; do not report negative
1316 * distance.
1317 */
1318 if (data[8] <= features->distance_max)
1319 d = features->distance_max - data[8];
1320
1321 pen = data[1] & 0x01;
1322 btn1 = data[1] & 0x02;
1323 btn2 = data[1] & 0x04;
1324 }
1325
1326 input_report_key(input, BTN_TOUCH, pen);
1327 input_report_key(input, BTN_STYLUS, btn1);
1328 input_report_key(input, BTN_STYLUS2, btn2);
1329
1330 input_report_abs(input, ABS_X, x);
1331 input_report_abs(input, ABS_Y, y);
1332 input_report_abs(input, ABS_PRESSURE, p);
1333 input_report_abs(input, ABS_DISTANCE, d);
1334
1335 if (!prox) {
1336 wacom->id[0] = 0;
1337 wacom->shared->stylus_in_proximity = false;
1338 }
1339
1340 input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */
1341 input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */
1342
1343 return 1;
1344}
1345
1346static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len)
1347{
1348 if (len == WACOM_PKGLEN_BBTOUCH)
1349 return wacom_bpt_touch(wacom);
1350 else if (len == WACOM_PKGLEN_BBTOUCH3)
1351 return wacom_bpt3_touch(wacom);
1352 else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN)
1353 return wacom_bpt_pen(wacom);
1354
1355 return 0;
1356}
1357
1358static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
1359{
1360 unsigned char *data = wacom->data;
1361 int connected;
1362
1363 if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
1364 return 0;
1365
1366 connected = data[1] & 0x01;
1367 if (connected) {
1368 int pid, battery;
1369
1370 if ((wacom->shared->type == INTUOSHT) &&
1371 wacom->shared->touch_max) {
1372 input_report_switch(wacom->shared->touch_input,
1373 SW_MUTE_DEVICE, data[5] & 0x40);
1374 input_sync(wacom->shared->touch_input);
1375 }
1376
1377 pid = get_unaligned_be16(&data[6]);
1378 battery = data[5] & 0x3f;
1379 if (wacom->pid != pid) {
1380 wacom->pid = pid;
1381 wacom_schedule_work(wacom);
1382 }
1383 wacom->battery_capacity = battery;
1384 } else if (wacom->pid != 0) {
1385 /* disconnected while previously connected */
1386 wacom->pid = 0;
1387 wacom_schedule_work(wacom);
1388 wacom->battery_capacity = 0;
1389 }
1390
1391 return 0;
1392}
1393
1394void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
1395{
1396 bool sync;
1397
1398 switch (wacom_wac->features.type) {
1399 case PENPARTNER:
1400 sync = wacom_penpartner_irq(wacom_wac);
1401 break;
1402
1403 case PL:
1404 sync = wacom_pl_irq(wacom_wac);
1405 break;
1406
1407 case WACOM_G4:
1408 case GRAPHIRE:
1409 case WACOM_MO:
1410 sync = wacom_graphire_irq(wacom_wac);
1411 break;
1412
1413 case PTU:
1414 sync = wacom_ptu_irq(wacom_wac);
1415 break;
1416
1417 case DTU:
1418 sync = wacom_dtu_irq(wacom_wac);
1419 break;
1420
1421 case DTUS:
1422 sync = wacom_dtus_irq(wacom_wac);
1423 break;
1424
1425 case INTUOS:
1426 case INTUOS3S:
1427 case INTUOS3:
1428 case INTUOS3L:
1429 case INTUOS4S:
1430 case INTUOS4:
1431 case INTUOS4L:
1432 case CINTIQ:
1433 case WACOM_BEE:
1434 case WACOM_13HD:
1435 case WACOM_21UX2:
1436 case WACOM_22HD:
1437 case WACOM_24HD:
1438 case DTK:
1439 case CINTIQ_HYBRID:
1440 sync = wacom_intuos_irq(wacom_wac);
1441 break;
1442
1443 case WACOM_24HDT:
1444 sync = wacom_24hdt_irq(wacom_wac);
1445 break;
1446
1447 case INTUOS5S:
1448 case INTUOS5:
1449 case INTUOS5L:
1450 case INTUOSPS:
1451 case INTUOSPM:
1452 case INTUOSPL:
1453 if (len == WACOM_PKGLEN_BBTOUCH3)
1454 sync = wacom_bpt3_touch(wacom_wac);
1455 else
1456 sync = wacom_intuos_irq(wacom_wac);
1457 break;
1458
1459 case TABLETPC:
1460 case TABLETPCE:
1461 case TABLETPC2FG:
1462 case MTSCREEN:
1463 case MTTPC:
1464 case MTTPC_B:
1465 sync = wacom_tpc_irq(wacom_wac, len);
1466 break;
1467
1468 case BAMBOO_PT:
1469 case INTUOSHT:
1470 sync = wacom_bpt_irq(wacom_wac, len);
1471 break;
1472
1473 case WIRELESS:
1474 sync = wacom_wireless_irq(wacom_wac, len);
1475 break;
1476
1477 default:
1478 sync = false;
1479 break;
1480 }
1481
1482 if (sync) {
1483 input_sync(wacom_wac->input);
1484 if (wacom_wac->pad_input)
1485 input_sync(wacom_wac->pad_input);
1486 }
1487}
1488
1489static void wacom_setup_cintiq(struct wacom_wac *wacom_wac)
1490{
1491 struct input_dev *input_dev = wacom_wac->input;
1492
1493 input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
1494
1495 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1496 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1497 __set_bit(BTN_TOOL_BRUSH, input_dev->keybit);
1498 __set_bit(BTN_TOOL_PENCIL, input_dev->keybit);
1499 __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit);
1500 __set_bit(BTN_STYLUS, input_dev->keybit);
1501 __set_bit(BTN_STYLUS2, input_dev->keybit);
1502
1503 input_set_abs_params(input_dev, ABS_DISTANCE,
1504 0, wacom_wac->features.distance_max, 0, 0);
1505 input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0);
1506 input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0);
1507 input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0);
1508}
1509
1510static void wacom_setup_intuos(struct wacom_wac *wacom_wac)
1511{
1512 struct input_dev *input_dev = wacom_wac->input;
1513
1514 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1515
1516 wacom_setup_cintiq(wacom_wac);
1517
1518 __set_bit(BTN_LEFT, input_dev->keybit);
1519 __set_bit(BTN_RIGHT, input_dev->keybit);
1520 __set_bit(BTN_MIDDLE, input_dev->keybit);
1521 __set_bit(BTN_SIDE, input_dev->keybit);
1522 __set_bit(BTN_EXTRA, input_dev->keybit);
1523 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1524 __set_bit(BTN_TOOL_LENS, input_dev->keybit);
1525
1526 input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0);
1527 input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0);
1528}
1529
1530void wacom_setup_device_quirks(struct wacom_features *features)
1531{
1532
1533 /* touch device found but size is not defined. use default */
1534 if (features->device_type == BTN_TOOL_FINGER && !features->x_max) {
1535 features->x_max = 1023;
1536 features->y_max = 1023;
1537 }
1538
1539 /* these device have multiple inputs */
1540 if (features->type >= WIRELESS ||
1541 (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
1542 (features->oVid && features->oPid))
1543 features->quirks |= WACOM_QUIRK_MULTI_INPUT;
1544
1545 /* quirk for bamboo touch with 2 low res touches */
1546 if (features->type == BAMBOO_PT &&
1547 features->pktlen == WACOM_PKGLEN_BBTOUCH) {
1548 features->x_max <<= 5;
1549 features->y_max <<= 5;
1550 features->x_fuzz <<= 5;
1551 features->y_fuzz <<= 5;
1552 features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES;
1553 }
1554
1555 if (features->type == WIRELESS) {
1556
1557 /* monitor never has input and pen/touch have delayed create */
1558 features->quirks |= WACOM_QUIRK_NO_INPUT;
1559
1560 /* must be monitor interface if no device_type set */
1561 if (!features->device_type)
1562 features->quirks |= WACOM_QUIRK_MONITOR;
1563 }
1564}
1565
1566static void wacom_abs_set_axis(struct input_dev *input_dev,
1567 struct wacom_wac *wacom_wac)
1568{
1569 struct wacom_features *features = &wacom_wac->features;
1570
1571 if (features->device_type == BTN_TOOL_PEN) {
1572 input_set_abs_params(input_dev, ABS_X, features->x_min,
1573 features->x_max, features->x_fuzz, 0);
1574 input_set_abs_params(input_dev, ABS_Y, features->y_min,
1575 features->y_max, features->y_fuzz, 0);
1576 input_set_abs_params(input_dev, ABS_PRESSURE, 0,
1577 features->pressure_max, features->pressure_fuzz, 0);
1578
1579 /* penabled devices have fixed resolution for each model */
1580 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
1581 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
1582 } else {
1583 if (features->touch_max <= 2) {
1584 input_set_abs_params(input_dev, ABS_X, 0,
1585 features->x_max, features->x_fuzz, 0);
1586 input_set_abs_params(input_dev, ABS_Y, 0,
1587 features->y_max, features->y_fuzz, 0);
1588 input_abs_set_res(input_dev, ABS_X,
1589 features->x_resolution);
1590 input_abs_set_res(input_dev, ABS_Y,
1591 features->y_resolution);
1592 }
1593
1594 if (features->touch_max > 1) {
1595 input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0,
1596 features->x_max, features->x_fuzz, 0);
1597 input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0,
1598 features->y_max, features->y_fuzz, 0);
1599 input_abs_set_res(input_dev, ABS_MT_POSITION_X,
1600 features->x_resolution);
1601 input_abs_set_res(input_dev, ABS_MT_POSITION_Y,
1602 features->y_resolution);
1603 }
1604 }
1605}
1606
1607int wacom_setup_input_capabilities(struct input_dev *input_dev,
1608 struct wacom_wac *wacom_wac)
1609{
1610 struct wacom_features *features = &wacom_wac->features;
1611
1612 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1613
1614 __set_bit(BTN_TOUCH, input_dev->keybit);
1615 __set_bit(ABS_MISC, input_dev->absbit);
1616
1617 wacom_abs_set_axis(input_dev, wacom_wac);
1618
1619 switch (features->type) {
1620 case WACOM_MO:
1621 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1622 /* fall through */
1623
1624 case WACOM_G4:
1625 /* fall through */
1626
1627 case GRAPHIRE:
1628 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1629
1630 __set_bit(BTN_LEFT, input_dev->keybit);
1631 __set_bit(BTN_RIGHT, input_dev->keybit);
1632 __set_bit(BTN_MIDDLE, input_dev->keybit);
1633
1634 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1635 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1636 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
1637 __set_bit(BTN_STYLUS, input_dev->keybit);
1638 __set_bit(BTN_STYLUS2, input_dev->keybit);
1639
1640 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1641 break;
1642
1643 case WACOM_24HD:
1644 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1645 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1646 /* fall through */
1647
1648 case DTK:
1649 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1650
1651 wacom_setup_cintiq(wacom_wac);
1652 break;
1653
1654 case WACOM_22HD:
1655 case WACOM_21UX2:
1656 case WACOM_BEE:
1657 case CINTIQ:
1658 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1659
1660 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1661
1662 wacom_setup_cintiq(wacom_wac);
1663 break;
1664
1665 case WACOM_13HD:
1666 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1667 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1668 wacom_setup_cintiq(wacom_wac);
1669 break;
1670
1671 case INTUOS3:
1672 case INTUOS3L:
1673 case INTUOS3S:
1674 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1675 /* fall through */
1676
1677 case INTUOS:
1678 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1679
1680 wacom_setup_intuos(wacom_wac);
1681 break;
1682
1683 case INTUOS5:
1684 case INTUOS5L:
1685 case INTUOSPM:
1686 case INTUOSPL:
1687 case INTUOS5S:
1688 case INTUOSPS:
1689 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1690
1691 if (features->device_type == BTN_TOOL_PEN) {
1692 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1693 features->distance_max,
1694 0, 0);
1695
1696 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1697
1698 wacom_setup_intuos(wacom_wac);
1699 } else if (features->device_type == BTN_TOOL_FINGER) {
1700 __clear_bit(ABS_MISC, input_dev->absbit);
1701
1702 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
1703 0, features->x_max, 0, 0);
1704 input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR,
1705 0, features->y_max, 0, 0);
1706 input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER);
1707 }
1708 break;
1709
1710 case INTUOS4:
1711 case INTUOS4L:
1712 case INTUOS4S:
1713 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1714 wacom_setup_intuos(wacom_wac);
1715
1716 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1717 break;
1718
1719 case WACOM_24HDT:
1720 if (features->device_type == BTN_TOOL_FINGER) {
1721 input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0);
1722 input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0);
1723 input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0);
1724 input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0);
1725 }
1726 /* fall through */
1727
1728 case MTSCREEN:
1729 case MTTPC:
1730 case MTTPC_B:
1731 case TABLETPC2FG:
1732 if (features->device_type == BTN_TOOL_FINGER) {
1733 unsigned int flags = INPUT_MT_DIRECT;
1734
1735 if (wacom_wac->features.type == TABLETPC2FG)
1736 flags = 0;
1737
1738 input_mt_init_slots(input_dev, features->touch_max, flags);
1739 }
1740 /* fall through */
1741
1742 case TABLETPC:
1743 case TABLETPCE:
1744 __clear_bit(ABS_MISC, input_dev->absbit);
1745
1746 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1747
1748 if (features->device_type != BTN_TOOL_PEN)
1749 break; /* no need to process stylus stuff */
1750
1751 /* fall through */
1752
1753 case DTUS:
1754 case PL:
1755 case DTU:
1756 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1757 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1758 __set_bit(BTN_STYLUS, input_dev->keybit);
1759 __set_bit(BTN_STYLUS2, input_dev->keybit);
1760
1761 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1762 break;
1763
1764 case PTU:
1765 __set_bit(BTN_STYLUS2, input_dev->keybit);
1766 /* fall through */
1767
1768 case PENPARTNER:
1769 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1770 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1771 __set_bit(BTN_STYLUS, input_dev->keybit);
1772
1773 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1774 break;
1775
1776 case INTUOSHT:
1777 if (features->touch_max &&
1778 features->device_type == BTN_TOOL_FINGER) {
1779 input_dev->evbit[0] |= BIT_MASK(EV_SW);
1780 __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
1781 }
1782 /* fall through */
1783
1784 case BAMBOO_PT:
1785 __clear_bit(ABS_MISC, input_dev->absbit);
1786
1787 if (features->device_type == BTN_TOOL_FINGER) {
1788
1789 if (features->touch_max) {
1790 /* touch interface */
1791 unsigned int flags = INPUT_MT_POINTER;
1792
1793 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1794 if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
1795 input_set_abs_params(input_dev,
1796 ABS_MT_TOUCH_MAJOR,
1797 0, features->x_max, 0, 0);
1798 input_set_abs_params(input_dev,
1799 ABS_MT_TOUCH_MINOR,
1800 0, features->y_max, 0, 0);
1801 } else {
1802 __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
1803 __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
1804 flags = 0;
1805 }
1806 input_mt_init_slots(input_dev, features->touch_max, flags);
1807 } else {
1808 /* buttons/keys only interface */
1809 __clear_bit(ABS_X, input_dev->absbit);
1810 __clear_bit(ABS_Y, input_dev->absbit);
1811 __clear_bit(BTN_TOUCH, input_dev->keybit);
1812 }
1813 } else if (features->device_type == BTN_TOOL_PEN) {
1814 __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
1815 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
1816 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
1817 __set_bit(BTN_STYLUS, input_dev->keybit);
1818 __set_bit(BTN_STYLUS2, input_dev->keybit);
1819 input_set_abs_params(input_dev, ABS_DISTANCE, 0,
1820 features->distance_max,
1821 0, 0);
1822 }
1823 break;
1824
1825 case CINTIQ_HYBRID:
1826 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
1827 __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
1828
1829 wacom_setup_cintiq(wacom_wac);
1830 break;
1831 }
1832 return 0;
1833}
1834
1835int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
1836 struct wacom_wac *wacom_wac)
1837{
1838 struct wacom_features *features = &wacom_wac->features;
1839 int i;
1840
1841 input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
1842
1843 /* kept for making legacy xf86-input-wacom working with the wheels */
1844 __set_bit(ABS_MISC, input_dev->absbit);
1845
1846 /* kept for making legacy xf86-input-wacom accepting the pad */
1847 input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
1848 input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
1849
1850 switch (features->type) {
1851 case WACOM_MO:
1852 __set_bit(BTN_BACK, input_dev->keybit);
1853 __set_bit(BTN_LEFT, input_dev->keybit);
1854 __set_bit(BTN_FORWARD, input_dev->keybit);
1855 __set_bit(BTN_RIGHT, input_dev->keybit);
1856 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1857 break;
1858
1859 case WACOM_G4:
1860 __set_bit(BTN_BACK, input_dev->keybit);
1861 __set_bit(BTN_LEFT, input_dev->keybit);
1862 __set_bit(BTN_FORWARD, input_dev->keybit);
1863 __set_bit(BTN_RIGHT, input_dev->keybit);
1864 input_set_capability(input_dev, EV_REL, REL_WHEEL);
1865 break;
1866
1867 case WACOM_24HD:
1868 __set_bit(BTN_A, input_dev->keybit);
1869 __set_bit(BTN_B, input_dev->keybit);
1870 __set_bit(BTN_C, input_dev->keybit);
1871 __set_bit(BTN_X, input_dev->keybit);
1872 __set_bit(BTN_Y, input_dev->keybit);
1873 __set_bit(BTN_Z, input_dev->keybit);
1874
1875 for (i = 0; i < 10; i++)
1876 __set_bit(BTN_0 + i, input_dev->keybit);
1877
1878 __set_bit(KEY_PROG1, input_dev->keybit);
1879 __set_bit(KEY_PROG2, input_dev->keybit);
1880 __set_bit(KEY_PROG3, input_dev->keybit);
1881
1882 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1883 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
1884 break;
1885
1886 case DTK:
1887 for (i = 0; i < 6; i++)
1888 __set_bit(BTN_0 + i, input_dev->keybit);
1889
1890 break;
1891
1892 case WACOM_22HD:
1893 __set_bit(KEY_PROG1, input_dev->keybit);
1894 __set_bit(KEY_PROG2, input_dev->keybit);
1895 __set_bit(KEY_PROG3, input_dev->keybit);
1896 /* fall through */
1897
1898 case WACOM_21UX2:
1899 __set_bit(BTN_A, input_dev->keybit);
1900 __set_bit(BTN_B, input_dev->keybit);
1901 __set_bit(BTN_C, input_dev->keybit);
1902 __set_bit(BTN_X, input_dev->keybit);
1903 __set_bit(BTN_Y, input_dev->keybit);
1904 __set_bit(BTN_Z, input_dev->keybit);
1905 __set_bit(BTN_BASE, input_dev->keybit);
1906 __set_bit(BTN_BASE2, input_dev->keybit);
1907 /* fall through */
1908
1909 case WACOM_BEE:
1910 __set_bit(BTN_8, input_dev->keybit);
1911 __set_bit(BTN_9, input_dev->keybit);
1912 /* fall through */
1913
1914 case CINTIQ:
1915 for (i = 0; i < 8; i++)
1916 __set_bit(BTN_0 + i, input_dev->keybit);
1917
1918 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1919 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1920 break;
1921
1922 case WACOM_13HD:
1923 for (i = 0; i < 9; i++)
1924 __set_bit(BTN_0 + i, input_dev->keybit);
1925
1926 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1927 break;
1928
1929 case INTUOS3:
1930 case INTUOS3L:
1931 __set_bit(BTN_4, input_dev->keybit);
1932 __set_bit(BTN_5, input_dev->keybit);
1933 __set_bit(BTN_6, input_dev->keybit);
1934 __set_bit(BTN_7, input_dev->keybit);
1935
1936 input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
1937 /* fall through */
1938
1939 case INTUOS3S:
1940 __set_bit(BTN_0, input_dev->keybit);
1941 __set_bit(BTN_1, input_dev->keybit);
1942 __set_bit(BTN_2, input_dev->keybit);
1943 __set_bit(BTN_3, input_dev->keybit);
1944
1945 input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
1946 break;
1947
1948 case INTUOS5:
1949 case INTUOS5L:
1950 case INTUOSPM:
1951 case INTUOSPL:
1952 __set_bit(BTN_7, input_dev->keybit);
1953 __set_bit(BTN_8, input_dev->keybit);
1954 /* fall through */
1955
1956 case INTUOS5S:
1957 case INTUOSPS:
1958 /* touch interface does not have the pad device */
1959 if (features->device_type != BTN_TOOL_PEN)
1960 return 1;
1961
1962 for (i = 0; i < 7; i++)
1963 __set_bit(BTN_0 + i, input_dev->keybit);
1964
1965 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1966 break;
1967
1968 case INTUOS4:
1969 case INTUOS4L:
1970 __set_bit(BTN_7, input_dev->keybit);
1971 __set_bit(BTN_8, input_dev->keybit);
1972 /* fall through */
1973
1974 case INTUOS4S:
1975 for (i = 0; i < 7; i++)
1976 __set_bit(BTN_0 + i, input_dev->keybit);
1977
1978 input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
1979 break;
1980
1981 case CINTIQ_HYBRID:
1982 for (i = 0; i < 9; i++)
1983 __set_bit(BTN_0 + i, input_dev->keybit);
1984
1985 break;
1986
1987 case DTUS:
1988 for (i = 0; i < 4; i++)
1989 __set_bit(BTN_0 + i, input_dev->keybit);
1990 break;
1991
1992 case INTUOSHT:
1993 case BAMBOO_PT:
1994 /* pad device is on the touch interface */
1995 if (features->device_type != BTN_TOOL_FINGER)
1996 return 1;
1997
1998 __clear_bit(ABS_MISC, input_dev->absbit);
1999
2000 __set_bit(BTN_LEFT, input_dev->keybit);
2001 __set_bit(BTN_FORWARD, input_dev->keybit);
2002 __set_bit(BTN_BACK, input_dev->keybit);
2003 __set_bit(BTN_RIGHT, input_dev->keybit);
2004
2005 break;
2006
2007 default:
2008 /* no pad supported */
2009 return 1;
2010 }
2011 return 0;
2012}
2013
2014static const struct wacom_features wacom_features_0x00 =
2015 { "Wacom Penpartner", 5040, 3780, 255, 0,
2016 PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2017static const struct wacom_features wacom_features_0x10 =
2018 { "Wacom Graphire", 10206, 7422, 511, 63,
2019 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2020static const struct wacom_features wacom_features_0x11 =
2021 { "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
2022 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2023static const struct wacom_features wacom_features_0x12 =
2024 { "Wacom Graphire2 5x7", 13918, 10206, 511, 63,
2025 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2026static const struct wacom_features wacom_features_0x13 =
2027 { "Wacom Graphire3", 10208, 7424, 511, 63,
2028 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2029static const struct wacom_features wacom_features_0x14 =
2030 { "Wacom Graphire3 6x8", 16704, 12064, 511, 63,
2031 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2032static const struct wacom_features wacom_features_0x15 =
2033 { "Wacom Graphire4 4x5", 10208, 7424, 511, 63,
2034 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2035static const struct wacom_features wacom_features_0x16 =
2036 { "Wacom Graphire4 6x8", 16704, 12064, 511, 63,
2037 WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2038static const struct wacom_features wacom_features_0x17 =
2039 { "Wacom BambooFun 4x5", 14760, 9225, 511, 63,
2040 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2041static const struct wacom_features wacom_features_0x18 =
2042 { "Wacom BambooFun 6x8", 21648, 13530, 511, 63,
2043 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2044static const struct wacom_features wacom_features_0x19 =
2045 { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63,
2046 GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
2047static const struct wacom_features wacom_features_0x60 =
2048 { "Wacom Volito", 5104, 3712, 511, 63,
2049 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2050static const struct wacom_features wacom_features_0x61 =
2051 { "Wacom PenStation2", 3250, 2320, 255, 63,
2052 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2053static const struct wacom_features wacom_features_0x62 =
2054 { "Wacom Volito2 4x5", 5104, 3712, 511, 63,
2055 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2056static const struct wacom_features wacom_features_0x63 =
2057 { "Wacom Volito2 2x3", 3248, 2320, 511, 63,
2058 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2059static const struct wacom_features wacom_features_0x64 =
2060 { "Wacom PenPartner2", 3250, 2320, 511, 63,
2061 GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES };
2062static const struct wacom_features wacom_features_0x65 =
2063 { "Wacom Bamboo", 14760, 9225, 511, 63,
2064 WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2065static const struct wacom_features wacom_features_0x69 =
2066 { "Wacom Bamboo1", 5104, 3712, 511, 63,
2067 GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES };
2068static const struct wacom_features wacom_features_0x6A =
2069 { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63,
2070 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2071static const struct wacom_features wacom_features_0x6B =
2072 { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63,
2073 GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2074static const struct wacom_features wacom_features_0x20 =
2075 { "Wacom Intuos 4x5", 12700, 10600, 1023, 31,
2076 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2077static const struct wacom_features wacom_features_0x21 =
2078 { "Wacom Intuos 6x8", 20320, 16240, 1023, 31,
2079 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2080static const struct wacom_features wacom_features_0x22 =
2081 { "Wacom Intuos 9x12", 30480, 24060, 1023, 31,
2082 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2083static const struct wacom_features wacom_features_0x23 =
2084 { "Wacom Intuos 12x12", 30480, 31680, 1023, 31,
2085 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2086static const struct wacom_features wacom_features_0x24 =
2087 { "Wacom Intuos 12x18", 45720, 31680, 1023, 31,
2088 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2089static const struct wacom_features wacom_features_0x30 =
2090 { "Wacom PL400", 5408, 4056, 255, 0,
2091 PL, WACOM_PL_RES, WACOM_PL_RES };
2092static const struct wacom_features wacom_features_0x31 =
2093 { "Wacom PL500", 6144, 4608, 255, 0,
2094 PL, WACOM_PL_RES, WACOM_PL_RES };
2095static const struct wacom_features wacom_features_0x32 =
2096 { "Wacom PL600", 6126, 4604, 255, 0,
2097 PL, WACOM_PL_RES, WACOM_PL_RES };
2098static const struct wacom_features wacom_features_0x33 =
2099 { "Wacom PL600SX", 6260, 5016, 255, 0,
2100 PL, WACOM_PL_RES, WACOM_PL_RES };
2101static const struct wacom_features wacom_features_0x34 =
2102 { "Wacom PL550", 6144, 4608, 511, 0,
2103 PL, WACOM_PL_RES, WACOM_PL_RES };
2104static const struct wacom_features wacom_features_0x35 =
2105 { "Wacom PL800", 7220, 5780, 511, 0,
2106 PL, WACOM_PL_RES, WACOM_PL_RES };
2107static const struct wacom_features wacom_features_0x37 =
2108 { "Wacom PL700", 6758, 5406, 511, 0,
2109 PL, WACOM_PL_RES, WACOM_PL_RES };
2110static const struct wacom_features wacom_features_0x38 =
2111 { "Wacom PL510", 6282, 4762, 511, 0,
2112 PL, WACOM_PL_RES, WACOM_PL_RES };
2113static const struct wacom_features wacom_features_0x39 =
2114 { "Wacom DTU710", 34080, 27660, 511, 0,
2115 PL, WACOM_PL_RES, WACOM_PL_RES };
2116static const struct wacom_features wacom_features_0xC4 =
2117 { "Wacom DTF521", 6282, 4762, 511, 0,
2118 PL, WACOM_PL_RES, WACOM_PL_RES };
2119static const struct wacom_features wacom_features_0xC0 =
2120 { "Wacom DTF720", 6858, 5506, 511, 0,
2121 PL, WACOM_PL_RES, WACOM_PL_RES };
2122static const struct wacom_features wacom_features_0xC2 =
2123 { "Wacom DTF720a", 6858, 5506, 511, 0,
2124 PL, WACOM_PL_RES, WACOM_PL_RES };
2125static const struct wacom_features wacom_features_0x03 =
2126 { "Wacom Cintiq Partner", 20480, 15360, 511, 0,
2127 PTU, WACOM_PL_RES, WACOM_PL_RES };
2128static const struct wacom_features wacom_features_0x41 =
2129 { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31,
2130 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2131static const struct wacom_features wacom_features_0x42 =
2132 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2133 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2134static const struct wacom_features wacom_features_0x43 =
2135 { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31,
2136 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2137static const struct wacom_features wacom_features_0x44 =
2138 { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31,
2139 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2140static const struct wacom_features wacom_features_0x45 =
2141 { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31,
2142 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2143static const struct wacom_features wacom_features_0xB0 =
2144 { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
2145 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2146static const struct wacom_features wacom_features_0xB1 =
2147 { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
2148 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2149static const struct wacom_features wacom_features_0xB2 =
2150 { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
2151 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2152static const struct wacom_features wacom_features_0xB3 =
2153 { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
2154 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2155static const struct wacom_features wacom_features_0xB4 =
2156 { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
2157 INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2158static const struct wacom_features wacom_features_0xB5 =
2159 { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
2160 INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2161static const struct wacom_features wacom_features_0xB7 =
2162 { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
2163 INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2164static const struct wacom_features wacom_features_0xB8 =
2165 { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
2166 INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2167static const struct wacom_features wacom_features_0xB9 =
2168 { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
2169 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2170static const struct wacom_features wacom_features_0xBA =
2171 { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
2172 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2173static const struct wacom_features wacom_features_0xBB =
2174 { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
2175 INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2176static const struct wacom_features wacom_features_0xBC =
2177 { "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
2178 INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2179static const struct wacom_features wacom_features_0x26 =
2180 { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
2181 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2182static const struct wacom_features wacom_features_0x27 =
2183 { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
2184 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2185static const struct wacom_features wacom_features_0x28 =
2186 { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
2187 INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
2188static const struct wacom_features wacom_features_0x29 =
2189 { "Wacom Intuos5 S", 31496, 19685, 2047, 63,
2190 INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2191static const struct wacom_features wacom_features_0x2A =
2192 { "Wacom Intuos5 M", 44704, 27940, 2047, 63,
2193 INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2194static const struct wacom_features wacom_features_0x314 =
2195 { "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
2196 INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2197 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2198static const struct wacom_features wacom_features_0x315 =
2199 { "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
2200 INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2201 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2202static const struct wacom_features wacom_features_0x317 =
2203 { "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
2204 INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
2205 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2206static const struct wacom_features wacom_features_0xF4 =
2207 { "Wacom Cintiq 24HD", 104280, 65400, 2047, 63,
2208 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2209static const struct wacom_features wacom_features_0xF8 =
2210 { "Wacom Cintiq 24HD touch", 104280, 65400, 2047, 63, /* Pen */
2211 WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2212 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
2213static const struct wacom_features wacom_features_0xF6 =
2214 { "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
2215 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
2216 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2217static const struct wacom_features wacom_features_0x3F =
2218 { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
2219 CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2220static const struct wacom_features wacom_features_0xC5 =
2221 { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
2222 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2223static const struct wacom_features wacom_features_0xC6 =
2224 { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
2225 WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
2226static const struct wacom_features wacom_features_0x304 =
2227 { "Wacom Cintiq 13HD", 59352, 33648, 1023, 63,
2228 WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2229static const struct wacom_features wacom_features_0xC7 =
2230 { "Wacom DTU1931", 37832, 30305, 511, 0,
2231 PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2232static const struct wacom_features wacom_features_0xCE =
2233 { "Wacom DTU2231", 47864, 27011, 511, 0,
2234 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2235 .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE };
2236static const struct wacom_features wacom_features_0xF0 =
2237 { "Wacom DTU1631", 34623, 19553, 511, 0,
2238 DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2239static const struct wacom_features wacom_features_0xFB =
2240 { "Wacom DTU1031", 22096, 13960, 511, 0,
2241 DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2242static const struct wacom_features wacom_features_0x57 =
2243 { "Wacom DTK2241", 95640, 54060, 2047, 63,
2244 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2245static const struct wacom_features wacom_features_0x59 = /* Pen */
2246 { "Wacom DTH2242", 95640, 54060, 2047, 63,
2247 DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2248 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
2249static const struct wacom_features wacom_features_0x5D = /* Touch */
2250 { "Wacom DTH2242", .type = WACOM_24HDT,
2251 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
2252 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2253static const struct wacom_features wacom_features_0xCC =
2254 { "Wacom Cintiq 21UX2", 87000, 65400, 2047, 63,
2255 WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2256static const struct wacom_features wacom_features_0xFA =
2257 { "Wacom Cintiq 22HD", 95640, 54060, 2047, 63,
2258 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 };
2259static const struct wacom_features wacom_features_0x5B =
2260 { "Wacom Cintiq 22HDT", 95640, 54060, 2047, 63,
2261 WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2262 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
2263static const struct wacom_features wacom_features_0x5E =
2264 { "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
2265 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10,
2266 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2267static const struct wacom_features wacom_features_0x90 =
2268 { "Wacom ISDv4 90", 26202, 16325, 255, 0,
2269 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2270static const struct wacom_features wacom_features_0x93 =
2271 { "Wacom ISDv4 93", 26202, 16325, 255, 0,
2272 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2273static const struct wacom_features wacom_features_0x97 =
2274 { "Wacom ISDv4 97", 26202, 16325, 511, 0,
2275 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2276static const struct wacom_features wacom_features_0x9A =
2277 { "Wacom ISDv4 9A", 26202, 16325, 255, 0,
2278 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2279static const struct wacom_features wacom_features_0x9F =
2280 { "Wacom ISDv4 9F", 26202, 16325, 255, 0,
2281 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2282static const struct wacom_features wacom_features_0xE2 =
2283 { "Wacom ISDv4 E2", 26202, 16325, 255, 0,
2284 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2285static const struct wacom_features wacom_features_0xE3 =
2286 { "Wacom ISDv4 E3", 26202, 16325, 255, 0,
2287 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2288static const struct wacom_features wacom_features_0xE5 =
2289 { "Wacom ISDv4 E5", 26202, 16325, 255, 0,
2290 MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2291static const struct wacom_features wacom_features_0xE6 =
2292 { "Wacom ISDv4 E6", 27760, 15694, 255, 0,
2293 TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2294static const struct wacom_features wacom_features_0xEC =
2295 { "Wacom ISDv4 EC", 25710, 14500, 255, 0,
2296 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2297static const struct wacom_features wacom_features_0xED =
2298 { "Wacom ISDv4 ED", 26202, 16325, 255, 0,
2299 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2300static const struct wacom_features wacom_features_0xEF =
2301 { "Wacom ISDv4 EF", 26202, 16325, 255, 0,
2302 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2303static const struct wacom_features wacom_features_0x100 =
2304 { "Wacom ISDv4 100", 26202, 16325, 255, 0,
2305 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2306static const struct wacom_features wacom_features_0x101 =
2307 { "Wacom ISDv4 101", 26202, 16325, 255, 0,
2308 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2309static const struct wacom_features wacom_features_0x10D =
2310 { "Wacom ISDv4 10D", 26202, 16325, 255, 0,
2311 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2312static const struct wacom_features wacom_features_0x10E =
2313 { "Wacom ISDv4 10E", 27760, 15694, 255, 0,
2314 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2315static const struct wacom_features wacom_features_0x10F =
2316 { "Wacom ISDv4 10F", 27760, 15694, 255, 0,
2317 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2318static const struct wacom_features wacom_features_0x116 =
2319 { "Wacom ISDv4 116", 26202, 16325, 255, 0,
2320 TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2321static const struct wacom_features wacom_features_0x4001 =
2322 { "Wacom ISDv4 4001", 26202, 16325, 255, 0,
2323 MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2324static const struct wacom_features wacom_features_0x4004 =
2325 { "Wacom ISDv4 4004", 11060, 6220, 255, 0,
2326 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2327static const struct wacom_features wacom_features_0x5000 =
2328 { "Wacom ISDv4 5000", 27848, 15752, 1023, 0,
2329 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2330static const struct wacom_features wacom_features_0x5002 =
2331 { "Wacom ISDv4 5002", 29576, 16724, 1023, 0,
2332 MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2333static const struct wacom_features wacom_features_0x47 =
2334 { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31,
2335 INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2336static const struct wacom_features wacom_features_0x84 =
2337 { "Wacom Wireless Receiver", 0, 0, 0, 0,
2338 WIRELESS, 0, 0, .touch_max = 16 };
2339static const struct wacom_features wacom_features_0xD0 =
2340 { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31,
2341 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2342static const struct wacom_features wacom_features_0xD1 =
2343 { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31,
2344 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2345static const struct wacom_features wacom_features_0xD2 =
2346 { "Wacom Bamboo Craft", 14720, 9200, 1023, 31,
2347 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2348static const struct wacom_features wacom_features_0xD3 =
2349 { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31,
2350 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2351static const struct wacom_features wacom_features_0xD4 =
2352 { "Wacom Bamboo Pen", 14720, 9200, 1023, 31,
2353 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2354static const struct wacom_features wacom_features_0xD5 =
2355 { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31,
2356 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2357static const struct wacom_features wacom_features_0xD6 =
2358 { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31,
2359 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2360static const struct wacom_features wacom_features_0xD7 =
2361 { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31,
2362 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2363static const struct wacom_features wacom_features_0xD8 =
2364 { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31,
2365 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2366static const struct wacom_features wacom_features_0xDA =
2367 { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31,
2368 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2369static const struct wacom_features wacom_features_0xDB =
2370 { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31,
2371 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 };
2372static const struct wacom_features wacom_features_0xDD =
2373 { "Wacom Bamboo Connect", 14720, 9200, 1023, 31,
2374 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2375static const struct wacom_features wacom_features_0xDE =
2376 { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31,
2377 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
2378static const struct wacom_features wacom_features_0xDF =
2379 { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31,
2380 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 };
2381static const struct wacom_features wacom_features_0x300 =
2382 { "Wacom Bamboo One S", 14720, 9225, 1023, 31,
2383 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2384static const struct wacom_features wacom_features_0x301 =
2385 { "Wacom Bamboo One M", 21648, 13530, 1023, 31,
2386 BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2387static const struct wacom_features wacom_features_0x302 =
2388 { "Wacom Intuos PT S", 15200, 9500, 1023, 31,
2389 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
2390 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2391static const struct wacom_features wacom_features_0x303 =
2392 { "Wacom Intuos PT M", 21600, 13500, 1023, 31,
2393 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
2394 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2395static const struct wacom_features wacom_features_0x30E =
2396 { "Wacom Intuos S", 15200, 9500, 1023, 31,
2397 INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
2398 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2399static const struct wacom_features wacom_features_0x6004 =
2400 { "ISD-V4", 12800, 8000, 255, 0,
2401 TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
2402static const struct wacom_features wacom_features_0x307 =
2403 { "Wacom ISDv5 307", 59352, 33648, 2047, 63,
2404 CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200,
2405 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
2406static const struct wacom_features wacom_features_0x309 =
2407 { "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
2408 .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
2409 .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
2410
2411#define USB_DEVICE_WACOM(prod) \
2412 HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
2413 .driver_data = (kernel_ulong_t)&wacom_features_##prod
2414
2415#define USB_DEVICE_LENOVO(prod) \
2416 HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
2417 .driver_data = (kernel_ulong_t)&wacom_features_##prod
2418
2419const struct hid_device_id wacom_ids[] = {
2420 { USB_DEVICE_WACOM(0x00) },
2421 { USB_DEVICE_WACOM(0x03) },
2422 { USB_DEVICE_WACOM(0x10) },
2423 { USB_DEVICE_WACOM(0x11) },
2424 { USB_DEVICE_WACOM(0x12) },
2425 { USB_DEVICE_WACOM(0x13) },
2426 { USB_DEVICE_WACOM(0x14) },
2427 { USB_DEVICE_WACOM(0x15) },
2428 { USB_DEVICE_WACOM(0x16) },
2429 { USB_DEVICE_WACOM(0x17) },
2430 { USB_DEVICE_WACOM(0x18) },
2431 { USB_DEVICE_WACOM(0x19) },
2432 { USB_DEVICE_WACOM(0x20) },
2433 { USB_DEVICE_WACOM(0x21) },
2434 { USB_DEVICE_WACOM(0x22) },
2435 { USB_DEVICE_WACOM(0x23) },
2436 { USB_DEVICE_WACOM(0x24) },
2437 { USB_DEVICE_WACOM(0x26) },
2438 { USB_DEVICE_WACOM(0x27) },
2439 { USB_DEVICE_WACOM(0x28) },
2440 { USB_DEVICE_WACOM(0x29) },
2441 { USB_DEVICE_WACOM(0x2A) },
2442 { USB_DEVICE_WACOM(0x30) },
2443 { USB_DEVICE_WACOM(0x31) },
2444 { USB_DEVICE_WACOM(0x32) },
2445 { USB_DEVICE_WACOM(0x33) },
2446 { USB_DEVICE_WACOM(0x34) },
2447 { USB_DEVICE_WACOM(0x35) },
2448 { USB_DEVICE_WACOM(0x37) },
2449 { USB_DEVICE_WACOM(0x38) },
2450 { USB_DEVICE_WACOM(0x39) },
2451 { USB_DEVICE_WACOM(0x3F) },
2452 { USB_DEVICE_WACOM(0x41) },
2453 { USB_DEVICE_WACOM(0x42) },
2454 { USB_DEVICE_WACOM(0x43) },
2455 { USB_DEVICE_WACOM(0x44) },
2456 { USB_DEVICE_WACOM(0x45) },
2457 { USB_DEVICE_WACOM(0x47) },
2458 { USB_DEVICE_WACOM(0x57) },
2459 { USB_DEVICE_WACOM(0x59) },
2460 { USB_DEVICE_WACOM(0x5B) },
2461 { USB_DEVICE_WACOM(0x5D) },
2462 { USB_DEVICE_WACOM(0x5E) },
2463 { USB_DEVICE_WACOM(0x60) },
2464 { USB_DEVICE_WACOM(0x61) },
2465 { USB_DEVICE_WACOM(0x62) },
2466 { USB_DEVICE_WACOM(0x63) },
2467 { USB_DEVICE_WACOM(0x64) },
2468 { USB_DEVICE_WACOM(0x65) },
2469 { USB_DEVICE_WACOM(0x69) },
2470 { USB_DEVICE_WACOM(0x6A) },
2471 { USB_DEVICE_WACOM(0x6B) },
2472 { USB_DEVICE_WACOM(0x84) },
2473 { USB_DEVICE_WACOM(0x90) },
2474 { USB_DEVICE_WACOM(0x93) },
2475 { USB_DEVICE_WACOM(0x97) },
2476 { USB_DEVICE_WACOM(0x9A) },
2477 { USB_DEVICE_WACOM(0x9F) },
2478 { USB_DEVICE_WACOM(0xB0) },
2479 { USB_DEVICE_WACOM(0xB1) },
2480 { USB_DEVICE_WACOM(0xB2) },
2481 { USB_DEVICE_WACOM(0xB3) },
2482 { USB_DEVICE_WACOM(0xB4) },
2483 { USB_DEVICE_WACOM(0xB5) },
2484 { USB_DEVICE_WACOM(0xB7) },
2485 { USB_DEVICE_WACOM(0xB8) },
2486 { USB_DEVICE_WACOM(0xB9) },
2487 { USB_DEVICE_WACOM(0xBA) },
2488 { USB_DEVICE_WACOM(0xBB) },
2489 { USB_DEVICE_WACOM(0xBC) },
2490 { USB_DEVICE_WACOM(0xC0) },
2491 { USB_DEVICE_WACOM(0xC2) },
2492 { USB_DEVICE_WACOM(0xC4) },
2493 { USB_DEVICE_WACOM(0xC5) },
2494 { USB_DEVICE_WACOM(0xC6) },
2495 { USB_DEVICE_WACOM(0xC7) },
2496 { USB_DEVICE_WACOM(0xCC) },
2497 { USB_DEVICE_WACOM(0xCE) },
2498 { USB_DEVICE_WACOM(0xD0) },
2499 { USB_DEVICE_WACOM(0xD1) },
2500 { USB_DEVICE_WACOM(0xD2) },
2501 { USB_DEVICE_WACOM(0xD3) },
2502 { USB_DEVICE_WACOM(0xD4) },
2503 { USB_DEVICE_WACOM(0xD5) },
2504 { USB_DEVICE_WACOM(0xD6) },
2505 { USB_DEVICE_WACOM(0xD7) },
2506 { USB_DEVICE_WACOM(0xD8) },
2507 { USB_DEVICE_WACOM(0xDA) },
2508 { USB_DEVICE_WACOM(0xDB) },
2509 { USB_DEVICE_WACOM(0xDD) },
2510 { USB_DEVICE_WACOM(0xDE) },
2511 { USB_DEVICE_WACOM(0xDF) },
2512 { USB_DEVICE_WACOM(0xE2) },
2513 { USB_DEVICE_WACOM(0xE3) },
2514 { USB_DEVICE_WACOM(0xE5) },
2515 { USB_DEVICE_WACOM(0xE6) },
2516 { USB_DEVICE_WACOM(0xEC) },
2517 { USB_DEVICE_WACOM(0xED) },
2518 { USB_DEVICE_WACOM(0xEF) },
2519 { USB_DEVICE_WACOM(0xF0) },
2520 { USB_DEVICE_WACOM(0xF4) },
2521 { USB_DEVICE_WACOM(0xF6) },
2522 { USB_DEVICE_WACOM(0xF8) },
2523 { USB_DEVICE_WACOM(0xFA) },
2524 { USB_DEVICE_WACOM(0xFB) },
2525 { USB_DEVICE_WACOM(0x100) },
2526 { USB_DEVICE_WACOM(0x101) },
2527 { USB_DEVICE_WACOM(0x10D) },
2528 { USB_DEVICE_WACOM(0x10E) },
2529 { USB_DEVICE_WACOM(0x10F) },
2530 { USB_DEVICE_WACOM(0x116) },
2531 { USB_DEVICE_WACOM(0x300) },
2532 { USB_DEVICE_WACOM(0x301) },
2533 { USB_DEVICE_WACOM(0x302) },
2534 { USB_DEVICE_WACOM(0x303) },
2535 { USB_DEVICE_WACOM(0x304) },
2536 { USB_DEVICE_WACOM(0x307) },
2537 { USB_DEVICE_WACOM(0x309) },
2538 { USB_DEVICE_WACOM(0x30E) },
2539 { USB_DEVICE_WACOM(0x314) },
2540 { USB_DEVICE_WACOM(0x315) },
2541 { USB_DEVICE_WACOM(0x317) },
2542 { USB_DEVICE_WACOM(0x4001) },
2543 { USB_DEVICE_WACOM(0x4004) },
2544 { USB_DEVICE_WACOM(0x5000) },
2545 { USB_DEVICE_WACOM(0x5002) },
2546 { }
2547};
2548MODULE_DEVICE_TABLE(hid, wacom_ids);
diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h
new file mode 100644
index 000000000000..4c592475b237
--- /dev/null
+++ b/drivers/hid/wacom_wac.h
@@ -0,0 +1,169 @@
1/*
2 * drivers/input/tablet/wacom_wac.h
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 */
9#ifndef WACOM_WAC_H
10#define WACOM_WAC_H
11
12#include <linux/types.h>
13
14/* maximum packet length for USB devices */
15#define WACOM_PKGLEN_MAX 68
16
17#define WACOM_NAME_MAX 64
18
19/* packet length for individual models */
20#define WACOM_PKGLEN_PENPRTN 7
21#define WACOM_PKGLEN_GRAPHIRE 8
22#define WACOM_PKGLEN_BBFUN 9
23#define WACOM_PKGLEN_INTUOS 10
24#define WACOM_PKGLEN_TPC1FG 5
25#define WACOM_PKGLEN_TPC1FG_B 10
26#define WACOM_PKGLEN_TPC2FG 14
27#define WACOM_PKGLEN_BBTOUCH 20
28#define WACOM_PKGLEN_BBTOUCH3 64
29#define WACOM_PKGLEN_BBPEN 10
30#define WACOM_PKGLEN_WIRELESS 32
31#define WACOM_PKGLEN_MTOUCH 62
32#define WACOM_PKGLEN_MTTPC 40
33#define WACOM_PKGLEN_DTUS 68
34#define WACOM_PKGLEN_PENABLED 8
35
36/* wacom data size per MT contact */
37#define WACOM_BYTES_PER_MT_PACKET 11
38#define WACOM_BYTES_PER_24HDT_PACKET 14
39
40/* device IDs */
41#define STYLUS_DEVICE_ID 0x02
42#define TOUCH_DEVICE_ID 0x03
43#define CURSOR_DEVICE_ID 0x06
44#define ERASER_DEVICE_ID 0x0A
45#define PAD_DEVICE_ID 0x0F
46
47/* wacom data packet report IDs */
48#define WACOM_REPORT_PENABLED 2
49#define WACOM_REPORT_INTUOSREAD 5
50#define WACOM_REPORT_INTUOSWRITE 6
51#define WACOM_REPORT_INTUOSPAD 12
52#define WACOM_REPORT_INTUOS5PAD 3
53#define WACOM_REPORT_DTUSPAD 21
54#define WACOM_REPORT_TPC1FG 6
55#define WACOM_REPORT_TPC2FG 13
56#define WACOM_REPORT_TPCMT 13
57#define WACOM_REPORT_TPCMT2 3
58#define WACOM_REPORT_TPCHID 15
59#define WACOM_REPORT_TPCST 16
60#define WACOM_REPORT_DTUS 17
61#define WACOM_REPORT_TPC1FGE 18
62#define WACOM_REPORT_24HDT 1
63#define WACOM_REPORT_WL 128
64#define WACOM_REPORT_USB 192
65
66/* device quirks */
67#define WACOM_QUIRK_MULTI_INPUT 0x0001
68#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0002
69#define WACOM_QUIRK_NO_INPUT 0x0004
70#define WACOM_QUIRK_MONITOR 0x0008
71
72enum {
73 PENPARTNER = 0,
74 GRAPHIRE,
75 WACOM_G4,
76 PTU,
77 PL,
78 DTU,
79 DTUS,
80 INTUOS,
81 INTUOS3S,
82 INTUOS3,
83 INTUOS3L,
84 INTUOS4S,
85 INTUOS4,
86 INTUOS4L,
87 INTUOS5S,
88 INTUOS5,
89 INTUOS5L,
90 INTUOSPS,
91 INTUOSPM,
92 INTUOSPL,
93 INTUOSHT,
94 WACOM_21UX2,
95 WACOM_22HD,
96 DTK,
97 WACOM_24HD,
98 CINTIQ_HYBRID,
99 CINTIQ,
100 WACOM_BEE,
101 WACOM_13HD,
102 WACOM_MO,
103 WIRELESS,
104 BAMBOO_PT,
105 WACOM_24HDT,
106 TABLETPC, /* add new TPC below */
107 TABLETPCE,
108 TABLETPC2FG,
109 MTSCREEN,
110 MTTPC,
111 MTTPC_B,
112 MAX_TYPE
113};
114
115struct wacom_features {
116 const char *name;
117 int x_max;
118 int y_max;
119 int pressure_max;
120 int distance_max;
121 int type;
122 int x_resolution;
123 int y_resolution;
124 int x_min;
125 int y_min;
126 int device_type;
127 int x_phy;
128 int y_phy;
129 unsigned unit;
130 int unitExpo;
131 int x_fuzz;
132 int y_fuzz;
133 int pressure_fuzz;
134 int distance_fuzz;
135 unsigned quirks;
136 unsigned touch_max;
137 int oVid;
138 int oPid;
139 int pktlen;
140 bool check_for_hid_type;
141 int hid_type;
142};
143
144struct wacom_shared {
145 bool stylus_in_proximity;
146 bool touch_down;
147 /* for wireless device to access USB interfaces */
148 unsigned touch_max;
149 int type;
150 struct input_dev *touch_input;
151};
152
153struct wacom_wac {
154 char name[WACOM_NAME_MAX];
155 char pad_name[WACOM_NAME_MAX];
156 unsigned char data[WACOM_PKGLEN_MAX];
157 int tool[2];
158 int id[2];
159 __u32 serial[2];
160 struct wacom_features features;
161 struct wacom_shared *shared;
162 struct input_dev *input;
163 struct input_dev *pad_input;
164 int pid;
165 int battery_capacity;
166 int num_contacts_left;
167};
168
169#endif
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-16 10:41:08 -0500