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authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 12:10:03 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-23 12:10:03 -0400
commitee9ec4f82049c678373a611ce20ac67fe9ad836e (patch)
treee5ec44a30720f1db1cd4a803b3711a2293322dc5 /drivers
parente0c6b8a17fb3d4a740386b380ea72aa8388fbf2f (diff)
parent366a2382c68d01638350efcf23d46a47d661c595 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (36 commits) HID: hid-multitouch: cosmetic changes, sort classes and devices HID: hid-multitouch: class MT_CLS_STANTUM is redundant with MT_CLS_CONFIDENCE HID: hid-multitouch: add support for Unitec panels HID: hid-multitouch: add support for Touch International panels HID: hid-multitouch: add support for GoodTouch panels HID: hid-multitouch: add support for CVTouch panels HID: hid-multitouch: add support for ActionStar panels HID: hiddev: fix race between hiddev_disconnect and hiddev_release HID: magicmouse: ignore 'ivalid report id' while switching modes HID: fix a crash in hid_report_raw_event() function. HID: hid-multitouch: add support for Elo TouchSystems 2515 IntelliTouch Plus HID: assorted usage updates from hut 1.12 HID: roccat: fix actual/startup profile sysfs attribute in koneplus HID: hid-multitouch: Add support for Lumio panels HID: 'name' and 'phys' in 'struct hid_device' can never be NULL HID: hid-multitouch: add support for Ilitek dual-touch panel HID: picolcd: Avoid compile warning/error triggered by copy_from_user() HID: add support for Logitech G27 wheel HID: hiddev: fix error path in hiddev_read when interrupted HID: add support for Sony Navigation Controller ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hid/Kconfig42
-rw-r--r--drivers/hid/Makefile4
-rw-r--r--drivers/hid/hid-3m-pct.c305
-rw-r--r--drivers/hid/hid-cando.c276
-rw-r--r--drivers/hid/hid-core.c15
-rw-r--r--drivers/hid/hid-ids.h32
-rw-r--r--drivers/hid/hid-input.c60
-rw-r--r--drivers/hid/hid-lg.c2
-rw-r--r--drivers/hid/hid-lgff.c3
-rw-r--r--drivers/hid/hid-magicmouse.c10
-rw-r--r--drivers/hid/hid-mosart.c296
-rw-r--r--drivers/hid/hid-multitouch.c264
-rw-r--r--drivers/hid/hid-picolcd.c4
-rw-r--r--drivers/hid/hid-roccat-koneplus.c82
-rw-r--r--drivers/hid/hid-roccat-koneplus.h11
-rw-r--r--drivers/hid/hid-sony.c2
-rw-r--r--drivers/hid/hid-stantum.c286
-rw-r--r--drivers/hid/hidraw.c30
-rw-r--r--drivers/hid/usbhid/hid-quirks.c2
-rw-r--r--drivers/hid/usbhid/hiddev.c34
20 files changed, 424 insertions, 1336 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 9de9e97149ec..67d2a7585934 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -55,12 +55,6 @@ source "drivers/hid/usbhid/Kconfig"
55menu "Special HID drivers" 55menu "Special HID drivers"
56 depends on HID 56 depends on HID
57 57
58config HID_3M_PCT
59 tristate "3M PCT touchscreen"
60 depends on USB_HID
61 ---help---
62 Support for 3M PCT touch screens.
63
64config HID_A4TECH 58config HID_A4TECH
65 tristate "A4 tech mice" if EXPERT 59 tristate "A4 tech mice" if EXPERT
66 depends on USB_HID 60 depends on USB_HID
@@ -100,12 +94,6 @@ config HID_BELKIN
100 ---help--- 94 ---help---
101 Support for Belkin Flip KVM and Wireless keyboard. 95 Support for Belkin Flip KVM and Wireless keyboard.
102 96
103config HID_CANDO
104 tristate "Cando dual touch panel"
105 depends on USB_HID
106 ---help---
107 Support for Cando dual touch panel.
108
109config HID_CHERRY 97config HID_CHERRY
110 tristate "Cherry Cymotion keyboard" if EXPERT 98 tristate "Cherry Cymotion keyboard" if EXPERT
111 depends on USB_HID 99 depends on USB_HID
@@ -300,12 +288,6 @@ config HID_MICROSOFT
300 ---help--- 288 ---help---
301 Support for Microsoft devices that are not fully compliant with HID standard. 289 Support for Microsoft devices that are not fully compliant with HID standard.
302 290
303config HID_MOSART
304 tristate "MosArt dual-touch panels"
305 depends on USB_HID
306 ---help---
307 Support for MosArt dual-touch panels.
308
309config HID_MONTEREY 291config HID_MONTEREY
310 tristate "Monterey Genius KB29E keyboard" if EXPERT 292 tristate "Monterey Genius KB29E keyboard" if EXPERT
311 depends on USB_HID 293 depends on USB_HID
@@ -320,13 +302,25 @@ config HID_MULTITOUCH
320 Generic support for HID multitouch panels. 302 Generic support for HID multitouch panels.
321 303
322 Say Y here if you have one of the following devices: 304 Say Y here if you have one of the following devices:
305 - 3M PCT touch screens
306 - ActionStar dual touch panels
307 - Cando dual touch panels
308 - CVTouch panels
323 - Cypress TrueTouch panels 309 - Cypress TrueTouch panels
310 - Elo TouchSystems IntelliTouch Plus panels
311 - GeneralTouch 'Sensing Win7-TwoFinger' panels
312 - GoodTouch panels
324 - Hanvon dual touch panels 313 - Hanvon dual touch panels
314 - Ilitek dual touch panels
325 - IrTouch Infrared USB panels 315 - IrTouch Infrared USB panels
316 - Lumio CrystalTouch panels
317 - MosArt dual-touch panels
318 - PenMount dual touch panels
326 - Pixcir dual touch panels 319 - Pixcir dual touch panels
327 - 'Sensing Win7-TwoFinger' panel by GeneralTouch 320 - eGalax dual-touch panels, including the Joojoo and Wetab tablets
328 - eGalax dual-touch panels, including the 321 - Stantum multitouch panels
329 Joojoo and Wetab tablets 322 - Touch International Panels
323 - Unitec Panels
330 324
331 If unsure, say N. 325 If unsure, say N.
332 326
@@ -500,12 +494,6 @@ config HID_SONY
500 ---help--- 494 ---help---
501 Support for Sony PS3 controller. 495 Support for Sony PS3 controller.
502 496
503config HID_STANTUM
504 tristate "Stantum multitouch panel"
505 depends on USB_HID
506 ---help---
507 Support for Stantum multitouch panel.
508
509config HID_SUNPLUS 497config HID_SUNPLUS
510 tristate "Sunplus wireless desktop" 498 tristate "Sunplus wireless desktop"
511 depends on USB_HID 499 depends on USB_HID
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 06c68ae3abee..f8cc4ea7335a 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -25,12 +25,10 @@ ifdef CONFIG_LOGIWII_FF
25 hid-logitech-y += hid-lg4ff.o 25 hid-logitech-y += hid-lg4ff.o
26endif 26endif
27 27
28obj-$(CONFIG_HID_3M_PCT) += hid-3m-pct.o
29obj-$(CONFIG_HID_A4TECH) += hid-a4tech.o 28obj-$(CONFIG_HID_A4TECH) += hid-a4tech.o
30obj-$(CONFIG_HID_ACRUX) += hid-axff.o 29obj-$(CONFIG_HID_ACRUX) += hid-axff.o
31obj-$(CONFIG_HID_APPLE) += hid-apple.o 30obj-$(CONFIG_HID_APPLE) += hid-apple.o
32obj-$(CONFIG_HID_BELKIN) += hid-belkin.o 31obj-$(CONFIG_HID_BELKIN) += hid-belkin.o
33obj-$(CONFIG_HID_CANDO) += hid-cando.o
34obj-$(CONFIG_HID_CHERRY) += hid-cherry.o 32obj-$(CONFIG_HID_CHERRY) += hid-cherry.o
35obj-$(CONFIG_HID_CHICONY) += hid-chicony.o 33obj-$(CONFIG_HID_CHICONY) += hid-chicony.o
36obj-$(CONFIG_HID_CYPRESS) += hid-cypress.o 34obj-$(CONFIG_HID_CYPRESS) += hid-cypress.o
@@ -47,7 +45,6 @@ obj-$(CONFIG_HID_LOGITECH) += hid-logitech.o
47obj-$(CONFIG_HID_MAGICMOUSE) += hid-magicmouse.o 45obj-$(CONFIG_HID_MAGICMOUSE) += hid-magicmouse.o
48obj-$(CONFIG_HID_MICROSOFT) += hid-microsoft.o 46obj-$(CONFIG_HID_MICROSOFT) += hid-microsoft.o
49obj-$(CONFIG_HID_MONTEREY) += hid-monterey.o 47obj-$(CONFIG_HID_MONTEREY) += hid-monterey.o
50obj-$(CONFIG_HID_MOSART) += hid-mosart.o
51obj-$(CONFIG_HID_MULTITOUCH) += hid-multitouch.o 48obj-$(CONFIG_HID_MULTITOUCH) += hid-multitouch.o
52obj-$(CONFIG_HID_NTRIG) += hid-ntrig.o 49obj-$(CONFIG_HID_NTRIG) += hid-ntrig.o
53obj-$(CONFIG_HID_ORTEK) += hid-ortek.o 50obj-$(CONFIG_HID_ORTEK) += hid-ortek.o
@@ -66,7 +63,6 @@ obj-$(CONFIG_HID_ROCCAT_PYRA) += hid-roccat-pyra.o
66obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o 63obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o
67obj-$(CONFIG_HID_SMARTJOYPLUS) += hid-sjoy.o 64obj-$(CONFIG_HID_SMARTJOYPLUS) += hid-sjoy.o
68obj-$(CONFIG_HID_SONY) += hid-sony.o 65obj-$(CONFIG_HID_SONY) += hid-sony.o
69obj-$(CONFIG_HID_STANTUM) += hid-stantum.o
70obj-$(CONFIG_HID_SUNPLUS) += hid-sunplus.o 66obj-$(CONFIG_HID_SUNPLUS) += hid-sunplus.o
71obj-$(CONFIG_HID_GREENASIA) += hid-gaff.o 67obj-$(CONFIG_HID_GREENASIA) += hid-gaff.o
72obj-$(CONFIG_HID_THRUSTMASTER) += hid-tmff.o 68obj-$(CONFIG_HID_THRUSTMASTER) += hid-tmff.o
diff --git a/drivers/hid/hid-3m-pct.c b/drivers/hid/hid-3m-pct.c
deleted file mode 100644
index 5243ae2d3730..000000000000
--- a/drivers/hid/hid-3m-pct.c
+++ /dev/null
@@ -1,305 +0,0 @@
1/*
2 * HID driver for 3M PCT multitouch panels
3 *
4 * Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
5 * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se>
6 * Copyright (c) 2010 Canonical, Ltd.
7 *
8 */
9
10/*
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by the Free
13 * Software Foundation; either version 2 of the License, or (at your option)
14 * any later version.
15 */
16
17#include <linux/device.h>
18#include <linux/hid.h>
19#include <linux/module.h>
20#include <linux/slab.h>
21#include <linux/usb.h>
22#include <linux/input/mt.h>
23
24MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
25MODULE_DESCRIPTION("3M PCT multitouch panels");
26MODULE_LICENSE("GPL");
27
28#include "hid-ids.h"
29
30#define MAX_SLOTS 60
31
32/* estimated signal-to-noise ratios */
33#define SN_MOVE 2048
34#define SN_WIDTH 128
35
36struct mmm_finger {
37 __s32 x, y, w, h;
38 bool touch, valid;
39};
40
41struct mmm_data {
42 struct mmm_finger f[MAX_SLOTS];
43 __u8 curid;
44 __u8 nexp, nreal;
45 bool touch, valid;
46};
47
48static int mmm_input_mapping(struct hid_device *hdev, struct hid_input *hi,
49 struct hid_field *field, struct hid_usage *usage,
50 unsigned long **bit, int *max)
51{
52 int f1 = field->logical_minimum;
53 int f2 = field->logical_maximum;
54 int df = f2 - f1;
55
56 switch (usage->hid & HID_USAGE_PAGE) {
57
58 case HID_UP_BUTTON:
59 return -1;
60
61 case HID_UP_GENDESK:
62 switch (usage->hid) {
63 case HID_GD_X:
64 hid_map_usage(hi, usage, bit, max,
65 EV_ABS, ABS_MT_POSITION_X);
66 input_set_abs_params(hi->input, ABS_MT_POSITION_X,
67 f1, f2, df / SN_MOVE, 0);
68 /* touchscreen emulation */
69 input_set_abs_params(hi->input, ABS_X,
70 f1, f2, df / SN_MOVE, 0);
71 return 1;
72 case HID_GD_Y:
73 hid_map_usage(hi, usage, bit, max,
74 EV_ABS, ABS_MT_POSITION_Y);
75 input_set_abs_params(hi->input, ABS_MT_POSITION_Y,
76 f1, f2, df / SN_MOVE, 0);
77 /* touchscreen emulation */
78 input_set_abs_params(hi->input, ABS_Y,
79 f1, f2, df / SN_MOVE, 0);
80 return 1;
81 }
82 return 0;
83
84 case HID_UP_DIGITIZER:
85 switch (usage->hid) {
86 /* we do not want to map these: no input-oriented meaning */
87 case 0x14:
88 case 0x23:
89 case HID_DG_INPUTMODE:
90 case HID_DG_DEVICEINDEX:
91 case HID_DG_CONTACTCOUNT:
92 case HID_DG_CONTACTMAX:
93 case HID_DG_INRANGE:
94 case HID_DG_CONFIDENCE:
95 return -1;
96 case HID_DG_TIPSWITCH:
97 /* touchscreen emulation */
98 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
99 input_set_capability(hi->input, EV_KEY, BTN_TOUCH);
100 return 1;
101 case HID_DG_WIDTH:
102 hid_map_usage(hi, usage, bit, max,
103 EV_ABS, ABS_MT_TOUCH_MAJOR);
104 input_set_abs_params(hi->input, ABS_MT_TOUCH_MAJOR,
105 f1, f2, df / SN_WIDTH, 0);
106 return 1;
107 case HID_DG_HEIGHT:
108 hid_map_usage(hi, usage, bit, max,
109 EV_ABS, ABS_MT_TOUCH_MINOR);
110 input_set_abs_params(hi->input, ABS_MT_TOUCH_MINOR,
111 f1, f2, df / SN_WIDTH, 0);
112 input_set_abs_params(hi->input, ABS_MT_ORIENTATION,
113 0, 1, 0, 0);
114 return 1;
115 case HID_DG_CONTACTID:
116 input_mt_init_slots(hi->input, MAX_SLOTS);
117 return 1;
118 }
119 /* let hid-input decide for the others */
120 return 0;
121
122 case 0xff000000:
123 /* we do not want to map these: no input-oriented meaning */
124 return -1;
125 }
126
127 return 0;
128}
129
130static int mmm_input_mapped(struct hid_device *hdev, struct hid_input *hi,
131 struct hid_field *field, struct hid_usage *usage,
132 unsigned long **bit, int *max)
133{
134 /* tell hid-input to skip setup of these event types */
135 if (usage->type == EV_KEY || usage->type == EV_ABS)
136 set_bit(usage->type, hi->input->evbit);
137 return -1;
138}
139
140/*
141 * this function is called when a whole packet has been received and processed,
142 * so that it can decide what to send to the input layer.
143 */
144static void mmm_filter_event(struct mmm_data *md, struct input_dev *input)
145{
146 int i;
147 for (i = 0; i < MAX_SLOTS; ++i) {
148 struct mmm_finger *f = &md->f[i];
149 if (!f->valid) {
150 /* this finger is just placeholder data, ignore */
151 continue;
152 }
153 input_mt_slot(input, i);
154 input_mt_report_slot_state(input, MT_TOOL_FINGER, f->touch);
155 if (f->touch) {
156 /* this finger is on the screen */
157 int wide = (f->w > f->h);
158 /* divided by two to match visual scale of touch */
159 int major = max(f->w, f->h) >> 1;
160 int minor = min(f->w, f->h) >> 1;
161
162 input_event(input, EV_ABS, ABS_MT_POSITION_X, f->x);
163 input_event(input, EV_ABS, ABS_MT_POSITION_Y, f->y);
164 input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
165 input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major);
166 input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor);
167 }
168 f->valid = 0;
169 }
170
171 input_mt_report_pointer_emulation(input, true);
172 input_sync(input);
173}
174
175/*
176 * this function is called upon all reports
177 * so that we can accumulate contact point information,
178 * and call input_mt_sync after each point.
179 */
180static int mmm_event(struct hid_device *hid, struct hid_field *field,
181 struct hid_usage *usage, __s32 value)
182{
183 struct mmm_data *md = hid_get_drvdata(hid);
184 /*
185 * strangely, this function can be called before
186 * field->hidinput is initialized!
187 */
188 if (hid->claimed & HID_CLAIMED_INPUT) {
189 struct input_dev *input = field->hidinput->input;
190 switch (usage->hid) {
191 case HID_DG_TIPSWITCH:
192 md->touch = value;
193 break;
194 case HID_DG_CONFIDENCE:
195 md->valid = value;
196 break;
197 case HID_DG_WIDTH:
198 if (md->valid)
199 md->f[md->curid].w = value;
200 break;
201 case HID_DG_HEIGHT:
202 if (md->valid)
203 md->f[md->curid].h = value;
204 break;
205 case HID_DG_CONTACTID:
206 value = clamp_val(value, 0, MAX_SLOTS - 1);
207 if (md->valid) {
208 md->curid = value;
209 md->f[value].touch = md->touch;
210 md->f[value].valid = 1;
211 md->nreal++;
212 }
213 break;
214 case HID_GD_X:
215 if (md->valid)
216 md->f[md->curid].x = value;
217 break;
218 case HID_GD_Y:
219 if (md->valid)
220 md->f[md->curid].y = value;
221 break;
222 case HID_DG_CONTACTCOUNT:
223 if (value)
224 md->nexp = value;
225 if (md->nreal >= md->nexp) {
226 mmm_filter_event(md, input);
227 md->nreal = 0;
228 }
229 break;
230 }
231 }
232
233 /* we have handled the hidinput part, now remains hiddev */
234 if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
235 hid->hiddev_hid_event(hid, field, usage, value);
236
237 return 1;
238}
239
240static int mmm_probe(struct hid_device *hdev, const struct hid_device_id *id)
241{
242 int ret;
243 struct mmm_data *md;
244
245 hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
246
247 md = kzalloc(sizeof(struct mmm_data), GFP_KERNEL);
248 if (!md) {
249 hid_err(hdev, "cannot allocate 3M data\n");
250 return -ENOMEM;
251 }
252 hid_set_drvdata(hdev, md);
253
254 ret = hid_parse(hdev);
255 if (!ret)
256 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
257
258 if (ret)
259 kfree(md);
260 return ret;
261}
262
263static void mmm_remove(struct hid_device *hdev)
264{
265 hid_hw_stop(hdev);
266 kfree(hid_get_drvdata(hdev));
267 hid_set_drvdata(hdev, NULL);
268}
269
270static const struct hid_device_id mmm_devices[] = {
271 { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
272 { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M2256) },
273 { }
274};
275MODULE_DEVICE_TABLE(hid, mmm_devices);
276
277static const struct hid_usage_id mmm_grabbed_usages[] = {
278 { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
279 { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
280};
281
282static struct hid_driver mmm_driver = {
283 .name = "3m-pct",
284 .id_table = mmm_devices,
285 .probe = mmm_probe,
286 .remove = mmm_remove,
287 .input_mapping = mmm_input_mapping,
288 .input_mapped = mmm_input_mapped,
289 .usage_table = mmm_grabbed_usages,
290 .event = mmm_event,
291};
292
293static int __init mmm_init(void)
294{
295 return hid_register_driver(&mmm_driver);
296}
297
298static void __exit mmm_exit(void)
299{
300 hid_unregister_driver(&mmm_driver);
301}
302
303module_init(mmm_init);
304module_exit(mmm_exit);
305
diff --git a/drivers/hid/hid-cando.c b/drivers/hid/hid-cando.c
deleted file mode 100644
index 1ea066c55201..000000000000
--- a/drivers/hid/hid-cando.c
+++ /dev/null
@@ -1,276 +0,0 @@
1/*
2 * HID driver for Cando dual-touch panels
3 *
4 * Copyright (c) 2010 Stephane Chatty <chatty@enac.fr>
5 *
6 */
7
8/*
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the Free
11 * Software Foundation; either version 2 of the License, or (at your option)
12 * any later version.
13 */
14
15#include <linux/device.h>
16#include <linux/hid.h>
17#include <linux/module.h>
18#include <linux/slab.h>
19
20MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
21MODULE_DESCRIPTION("Cando dual-touch panel");
22MODULE_LICENSE("GPL");
23
24#include "hid-ids.h"
25
26struct cando_data {
27 __u16 x, y;
28 __u8 id;
29 __s8 oldest; /* id of the oldest finger in previous frame */
30 bool valid; /* valid finger data, or just placeholder? */
31 bool first; /* is this the first finger in this frame? */
32 __s8 firstid; /* id of the first finger in the frame */
33 __u16 firstx, firsty; /* (x, y) of the first finger in the frame */
34};
35
36static int cando_input_mapping(struct hid_device *hdev, struct hid_input *hi,
37 struct hid_field *field, struct hid_usage *usage,
38 unsigned long **bit, int *max)
39{
40 switch (usage->hid & HID_USAGE_PAGE) {
41
42 case HID_UP_GENDESK:
43 switch (usage->hid) {
44 case HID_GD_X:
45 hid_map_usage(hi, usage, bit, max,
46 EV_ABS, ABS_MT_POSITION_X);
47 /* touchscreen emulation */
48 input_set_abs_params(hi->input, ABS_X,
49 field->logical_minimum,
50 field->logical_maximum, 0, 0);
51 return 1;
52 case HID_GD_Y:
53 hid_map_usage(hi, usage, bit, max,
54 EV_ABS, ABS_MT_POSITION_Y);
55 /* touchscreen emulation */
56 input_set_abs_params(hi->input, ABS_Y,
57 field->logical_minimum,
58 field->logical_maximum, 0, 0);
59 return 1;
60 }
61 return 0;
62
63 case HID_UP_DIGITIZER:
64 switch (usage->hid) {
65 case HID_DG_TIPSWITCH:
66 case HID_DG_CONTACTMAX:
67 return -1;
68 case HID_DG_INRANGE:
69 /* touchscreen emulation */
70 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
71 return 1;
72 case HID_DG_CONTACTID:
73 hid_map_usage(hi, usage, bit, max,
74 EV_ABS, ABS_MT_TRACKING_ID);
75 return 1;
76 }
77 return 0;
78 }
79
80 return 0;
81}
82
83static int cando_input_mapped(struct hid_device *hdev, struct hid_input *hi,
84 struct hid_field *field, struct hid_usage *usage,
85 unsigned long **bit, int *max)
86{
87 if (usage->type == EV_KEY || usage->type == EV_ABS)
88 clear_bit(usage->code, *bit);
89
90 return 0;
91}
92
93/*
94 * this function is called when a whole finger has been parsed,
95 * so that it can decide what to send to the input layer.
96 */
97static void cando_filter_event(struct cando_data *td, struct input_dev *input)
98{
99 td->first = !td->first; /* touchscreen emulation */
100
101 if (!td->valid) {
102 /*
103 * touchscreen emulation: if this is the second finger and
104 * the first was valid, the first was the oldest; if the
105 * first was not valid and there was a valid finger in the
106 * previous frame, this is a release.
107 */
108 if (td->first) {
109 td->firstid = -1;
110 } else if (td->firstid >= 0) {
111 input_event(input, EV_ABS, ABS_X, td->firstx);
112 input_event(input, EV_ABS, ABS_Y, td->firsty);
113 td->oldest = td->firstid;
114 } else if (td->oldest >= 0) {
115 input_event(input, EV_KEY, BTN_TOUCH, 0);
116 td->oldest = -1;
117 }
118
119 return;
120 }
121
122 input_event(input, EV_ABS, ABS_MT_TRACKING_ID, td->id);
123 input_event(input, EV_ABS, ABS_MT_POSITION_X, td->x);
124 input_event(input, EV_ABS, ABS_MT_POSITION_Y, td->y);
125
126 input_mt_sync(input);
127
128 /*
129 * touchscreen emulation: if there was no touching finger previously,
130 * emit touch event
131 */
132 if (td->oldest < 0) {
133 input_event(input, EV_KEY, BTN_TOUCH, 1);
134 td->oldest = td->id;
135 }
136
137 /*
138 * touchscreen emulation: if this is the first finger, wait for the
139 * second; the oldest is then the second if it was the oldest already
140 * or if there was no first, the first otherwise.
141 */
142 if (td->first) {
143 td->firstx = td->x;
144 td->firsty = td->y;
145 td->firstid = td->id;
146 } else {
147 int x, y, oldest;
148 if (td->id == td->oldest || td->firstid < 0) {
149 x = td->x;
150 y = td->y;
151 oldest = td->id;
152 } else {
153 x = td->firstx;
154 y = td->firsty;
155 oldest = td->firstid;
156 }
157 input_event(input, EV_ABS, ABS_X, x);
158 input_event(input, EV_ABS, ABS_Y, y);
159 td->oldest = oldest;
160 }
161}
162
163
164static int cando_event(struct hid_device *hid, struct hid_field *field,
165 struct hid_usage *usage, __s32 value)
166{
167 struct cando_data *td = hid_get_drvdata(hid);
168
169 if (hid->claimed & HID_CLAIMED_INPUT) {
170 struct input_dev *input = field->hidinput->input;
171
172 switch (usage->hid) {
173 case HID_DG_INRANGE:
174 td->valid = value;
175 break;
176 case HID_DG_CONTACTID:
177 td->id = value;
178 break;
179 case HID_GD_X:
180 td->x = value;
181 break;
182 case HID_GD_Y:
183 td->y = value;
184 cando_filter_event(td, input);
185 break;
186 case HID_DG_TIPSWITCH:
187 /* avoid interference from generic hidinput handling */
188 break;
189
190 default:
191 /* fallback to the generic hidinput handling */
192 return 0;
193 }
194 }
195
196 /* we have handled the hidinput part, now remains hiddev */
197 if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
198 hid->hiddev_hid_event(hid, field, usage, value);
199
200 return 1;
201}
202
203static int cando_probe(struct hid_device *hdev, const struct hid_device_id *id)
204{
205 int ret;
206 struct cando_data *td;
207
208 td = kmalloc(sizeof(struct cando_data), GFP_KERNEL);
209 if (!td) {
210 hid_err(hdev, "cannot allocate Cando Touch data\n");
211 return -ENOMEM;
212 }
213 hid_set_drvdata(hdev, td);
214 td->first = false;
215 td->oldest = -1;
216 td->valid = false;
217
218 ret = hid_parse(hdev);
219 if (!ret)
220 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
221
222 if (ret)
223 kfree(td);
224
225 return ret;
226}
227
228static void cando_remove(struct hid_device *hdev)
229{
230 hid_hw_stop(hdev);
231 kfree(hid_get_drvdata(hdev));
232 hid_set_drvdata(hdev, NULL);
233}
234
235static const struct hid_device_id cando_devices[] = {
236 { HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
237 USB_DEVICE_ID_CANDO_MULTI_TOUCH) },
238 { HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
239 USB_DEVICE_ID_CANDO_MULTI_TOUCH_10_1) },
240 { HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
241 USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) },
242 { HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
243 USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) },
244 { }
245};
246MODULE_DEVICE_TABLE(hid, cando_devices);
247
248static const struct hid_usage_id cando_grabbed_usages[] = {
249 { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
250 { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
251};
252
253static struct hid_driver cando_driver = {
254 .name = "cando-touch",
255 .id_table = cando_devices,
256 .probe = cando_probe,
257 .remove = cando_remove,
258 .input_mapping = cando_input_mapping,
259 .input_mapped = cando_input_mapped,
260 .usage_table = cando_grabbed_usages,
261 .event = cando_event,
262};
263
264static int __init cando_init(void)
265{
266 return hid_register_driver(&cando_driver);
267}
268
269static void __exit cando_exit(void)
270{
271 hid_unregister_driver(&cando_driver);
272}
273
274module_init(cando_init);
275module_exit(cando_exit);
276
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 408c4bea4d8d..4140fd271417 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1045,6 +1045,9 @@ void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
1045 1045
1046 rsize = ((report->size - 1) >> 3) + 1; 1046 rsize = ((report->size - 1) >> 3) + 1;
1047 1047
1048 if (rsize > HID_MAX_BUFFER_SIZE)
1049 rsize = HID_MAX_BUFFER_SIZE;
1050
1048 if (csize < rsize) { 1051 if (csize < rsize) {
1049 dbg_hid("report %d is too short, (%d < %d)\n", report->id, 1052 dbg_hid("report %d is too short, (%d < %d)\n", report->id,
1050 csize, rsize); 1053 csize, rsize);
@@ -1290,6 +1293,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
1290 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) }, 1293 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
1291 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) }, 1294 { HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_RP_649) },
1292 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) }, 1295 { HID_USB_DEVICE(USB_VENDOR_ID_ACRUX, 0x0802) },
1296 { HID_USB_DEVICE(USB_VENDOR_ID_ACTIONSTAR, USB_DEVICE_ID_ACTIONSTAR_1011) },
1293 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) }, 1297 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) },
1294 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) }, 1298 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
1295 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) }, 1299 { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
@@ -1356,6 +1360,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
1356 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) }, 1360 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
1357 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) }, 1361 { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
1358 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) }, 1362 { HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
1363 { HID_USB_DEVICE(USB_VENDOR_ID_CVTOUCH, USB_DEVICE_ID_CVTOUCH_SCREEN) },
1359 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) }, 1364 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
1360 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) }, 1365 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
1361 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) }, 1366 { HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_3) },
@@ -1369,17 +1374,20 @@ static const struct hid_device_id hid_have_special_driver[] = {
1369 { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) }, 1374 { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) },
1370 { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) }, 1375 { HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) },
1371 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) }, 1376 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
1377 { HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2515) },
1372 { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) }, 1378 { HID_USB_DEVICE(USB_VENDOR_ID_EMS, USB_DEVICE_ID_EMS_TRIO_LINKER_PLUS_II) },
1373 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) }, 1379 { HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
1374 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) }, 1380 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
1375 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) }, 1381 { HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
1376 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) }, 1382 { HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) },
1383 { HID_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH, USB_DEVICE_ID_GOODTOUCH_000f) },
1377 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) }, 1384 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
1378 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) }, 1385 { HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) },
1379 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) }, 1386 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
1380 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) }, 1387 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_2) },
1381 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) }, 1388 { HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE_3) },
1382 { HID_USB_DEVICE(USB_VENDOR_ID_HANVON, USB_DEVICE_ID_HANVON_MULTITOUCH) }, 1389 { HID_USB_DEVICE(USB_VENDOR_ID_HANVON, USB_DEVICE_ID_HANVON_MULTITOUCH) },
1390 { HID_USB_DEVICE(USB_VENDOR_ID_ILITEK, USB_DEVICE_ID_ILITEK_MULTITOUCH) },
1383 { HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS, USB_DEVICE_ID_IRTOUCH_INFRARED_USB) }, 1391 { HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS, USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
1384 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) }, 1392 { HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
1385 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) }, 1393 { HID_USB_DEVICE(USB_VENDOR_ID_KEYTOUCH, USB_DEVICE_ID_KEYTOUCH_IEC) },
@@ -1408,10 +1416,12 @@ static const struct hid_device_id hid_have_special_driver[] = {
1408 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) }, 1416 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
1409 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) }, 1417 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL) },
1410 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) }, 1418 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
1419 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL) },
1411 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) }, 1420 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL) },
1412 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) }, 1421 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2) },
1413 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) }, 1422 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER) },
1414 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) }, 1423 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR) },
1424 { HID_USB_DEVICE(USB_VENDOR_ID_LUMIO, USB_DEVICE_ID_CRYSTALTOUCH) },
1415 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) }, 1425 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD) },
1416 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) }, 1426 { HID_USB_DEVICE(USB_VENDOR_ID_MICROCHIP, USB_DEVICE_ID_PICOLCD_BOOTLOADER) },
1417 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) }, 1427 { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
@@ -1441,6 +1451,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
1441 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) }, 1451 { HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN_18) },
1442 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) }, 1452 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) },
1443 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) }, 1453 { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
1454 { HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_PCI) },
1444 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) }, 1455 { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
1445 { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) }, 1456 { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
1446 { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) }, 1457 { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
@@ -1454,6 +1465,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
1454 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) }, 1465 { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
1455 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) }, 1466 { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
1456 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, 1467 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
1468 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER) },
1457 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) }, 1469 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
1458 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) }, 1470 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
1459 { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM, USB_DEVICE_ID_MTP) }, 1471 { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM, USB_DEVICE_ID_MTP) },
@@ -1470,12 +1482,15 @@ static const struct hid_device_id hid_have_special_driver[] = {
1470 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) }, 1482 { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) },
1471 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) }, 1483 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
1472 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) }, 1484 { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) },
1485 { HID_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL, USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) },
1473 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, 1486 { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
1474 { HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) }, 1487 { HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) },
1475 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) }, 1488 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) },
1476 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) }, 1489 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U) },
1477 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) }, 1490 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U) },
1478 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) }, 1491 { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U) },
1492 { HID_USB_DEVICE(USB_VENDOR_ID_UNITEC, USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) },
1493 { HID_USB_DEVICE(USB_VENDOR_ID_UNITEC, USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) },
1479 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) }, 1494 { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
1480 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) }, 1495 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
1481 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) }, 1496 { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 00a94b535d28..e715c43aa013 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -37,6 +37,9 @@
37 37
38#define USB_VENDOR_ID_ACRUX 0x1a34 38#define USB_VENDOR_ID_ACRUX 0x1a34
39 39
40#define USB_VENDOR_ID_ACTIONSTAR 0x2101
41#define USB_DEVICE_ID_ACTIONSTAR_1011 0x1011
42
40#define USB_VENDOR_ID_ADS_TECH 0x06e1 43#define USB_VENDOR_ID_ADS_TECH 0x06e1
41#define USB_DEVICE_ID_ADS_TECH_RADIO_SI470X 0xa155 44#define USB_DEVICE_ID_ADS_TECH_RADIO_SI470X 0xa155
42 45
@@ -182,6 +185,9 @@
182#define USB_VENDOR_ID_CREATIVELABS 0x041e 185#define USB_VENDOR_ID_CREATIVELABS 0x041e
183#define USB_DEVICE_ID_PRODIKEYS_PCMIDI 0x2801 186#define USB_DEVICE_ID_PRODIKEYS_PCMIDI 0x2801
184 187
188#define USB_VENDOR_ID_CVTOUCH 0x1ff7
189#define USB_DEVICE_ID_CVTOUCH_SCREEN 0x0013
190
185#define USB_VENDOR_ID_CYGNAL 0x10c4 191#define USB_VENDOR_ID_CYGNAL 0x10c4
186#define USB_DEVICE_ID_CYGNAL_RADIO_SI470X 0x818a 192#define USB_DEVICE_ID_CYGNAL_RADIO_SI470X 0x818a
187 193
@@ -220,6 +226,7 @@
220#define USB_VENDOR_ID_DREAM_CHEEKY 0x1d34 226#define USB_VENDOR_ID_DREAM_CHEEKY 0x1d34
221 227
222#define USB_VENDOR_ID_ELO 0x04E7 228#define USB_VENDOR_ID_ELO 0x04E7
229#define USB_DEVICE_ID_ELO_TS2515 0x0022
223#define USB_DEVICE_ID_ELO_TS2700 0x0020 230#define USB_DEVICE_ID_ELO_TS2700 0x0020
224 231
225#define USB_VENDOR_ID_EMS 0x2006 232#define USB_VENDOR_ID_EMS 0x2006
@@ -255,6 +262,9 @@
255#define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053 262#define USB_DEVICE_ID_0_8_8_IF_KIT 0x0053
256#define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058 263#define USB_DEVICE_ID_PHIDGET_MOTORCONTROL 0x0058
257 264
265#define USB_VENDOR_ID_GOODTOUCH 0x1aad
266#define USB_DEVICE_ID_GOODTOUCH_000f 0x000f
267
258#define USB_VENDOR_ID_GOTOP 0x08f2 268#define USB_VENDOR_ID_GOTOP 0x08f2
259#define USB_DEVICE_ID_SUPER_Q2 0x007f 269#define USB_DEVICE_ID_SUPER_Q2 0x007f
260#define USB_DEVICE_ID_GOGOPEN 0x00ce 270#define USB_DEVICE_ID_GOGOPEN 0x00ce
@@ -334,6 +344,9 @@
334#define USB_DEVICE_ID_UGCI_FLYING 0x0020 344#define USB_DEVICE_ID_UGCI_FLYING 0x0020
335#define USB_DEVICE_ID_UGCI_FIGHTING 0x0030 345#define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
336 346
347#define USB_VENDOR_ID_ILITEK 0x222a
348#define USB_DEVICE_ID_ILITEK_MULTITOUCH 0x0001
349
337#define USB_VENDOR_ID_IMATION 0x0718 350#define USB_VENDOR_ID_IMATION 0x0718
338#define USB_DEVICE_ID_DISC_STAKKA 0xd000 351#define USB_DEVICE_ID_DISC_STAKKA 0xd000
339 352
@@ -398,6 +411,7 @@
398#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL 0xc295 411#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL 0xc295
399#define USB_DEVICE_ID_LOGITECH_DFP_WHEEL 0xc298 412#define USB_DEVICE_ID_LOGITECH_DFP_WHEEL 0xc298
400#define USB_DEVICE_ID_LOGITECH_G25_WHEEL 0xc299 413#define USB_DEVICE_ID_LOGITECH_G25_WHEEL 0xc299
414#define USB_DEVICE_ID_LOGITECH_G27_WHEEL 0xc29b
401#define USB_DEVICE_ID_LOGITECH_WII_WHEEL 0xc29c 415#define USB_DEVICE_ID_LOGITECH_WII_WHEEL 0xc29c
402#define USB_DEVICE_ID_LOGITECH_ELITE_KBD 0xc30a 416#define USB_DEVICE_ID_LOGITECH_ELITE_KBD 0xc30a
403#define USB_DEVICE_ID_S510_RECEIVER 0xc50c 417#define USB_DEVICE_ID_S510_RECEIVER 0xc50c
@@ -411,6 +425,9 @@
411#define USB_DEVICE_ID_DINOVO_MINI 0xc71f 425#define USB_DEVICE_ID_DINOVO_MINI 0xc71f
412#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2 0xca03 426#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2 0xca03
413 427
428#define USB_VENDOR_ID_LUMIO 0x202e
429#define USB_DEVICE_ID_CRYSTALTOUCH 0x0006
430
414#define USB_VENDOR_ID_MCC 0x09db 431#define USB_VENDOR_ID_MCC 0x09db
415#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076 432#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
416#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a 433#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
@@ -488,6 +505,9 @@
488#define USB_VENDOR_ID_PANTHERLORD 0x0810 505#define USB_VENDOR_ID_PANTHERLORD 0x0810
489#define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001 506#define USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK 0x0001
490 507
508#define USB_VENDOR_ID_PENMOUNT 0x14e1
509#define USB_DEVICE_ID_PENMOUNT_PCI 0x3500
510
491#define USB_VENDOR_ID_PETALYNX 0x18b1 511#define USB_VENDOR_ID_PETALYNX 0x18b1
492#define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037 512#define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037
493 513
@@ -531,6 +551,7 @@
531#define USB_VENDOR_ID_SONY 0x054c 551#define USB_VENDOR_ID_SONY 0x054c
532#define USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE 0x024b 552#define USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE 0x024b
533#define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268 553#define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268
554#define USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER 0x042f
534 555
535#define USB_VENDOR_ID_SOUNDGRAPH 0x15c2 556#define USB_VENDOR_ID_SOUNDGRAPH 0x15c2
536#define USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST 0x0034 557#define USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST 0x0034
@@ -551,6 +572,10 @@
551#define USB_VENDOR_ID_SUNPLUS 0x04fc 572#define USB_VENDOR_ID_SUNPLUS 0x04fc
552#define USB_DEVICE_ID_SUNPLUS_WDESKTOP 0x05d8 573#define USB_DEVICE_ID_SUNPLUS_WDESKTOP 0x05d8
553 574
575#define USB_VENDOR_ID_SYMBOL 0x05e0
576#define USB_DEVICE_ID_SYMBOL_SCANNER_1 0x0800
577#define USB_DEVICE_ID_SYMBOL_SCANNER_2 0x1300
578
554#define USB_VENDOR_ID_THRUSTMASTER 0x044f 579#define USB_VENDOR_ID_THRUSTMASTER 0x044f
555 580
556#define USB_VENDOR_ID_TOPSEED 0x0766 581#define USB_VENDOR_ID_TOPSEED 0x0766
@@ -562,6 +587,9 @@
562#define USB_VENDOR_ID_TOPMAX 0x0663 587#define USB_VENDOR_ID_TOPMAX 0x0663
563#define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103 588#define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
564 589
590#define USB_VENDOR_ID_TOUCH_INTL 0x1e5e
591#define USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH 0x0313
592
565#define USB_VENDOR_ID_TOUCHPACK 0x1bfd 593#define USB_VENDOR_ID_TOUCHPACK 0x1bfd
566#define USB_DEVICE_ID_TOUCHPACK_RTS 0x1688 594#define USB_DEVICE_ID_TOUCHPACK_RTS 0x1688
567 595
@@ -579,6 +607,10 @@
579#define USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U 0x0004 607#define USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U 0x0004
580#define USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U 0x0005 608#define USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U 0x0005
581 609
610#define USB_VENDOR_ID_UNITEC 0x227d
611#define USB_DEVICE_ID_UNITEC_USB_TOUCH_0709 0x0709
612#define USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19 0x0a19
613
582#define USB_VENDOR_ID_VERNIER 0x08f7 614#define USB_VENDOR_ID_VERNIER 0x08f7
583#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001 615#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
584#define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002 616#define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 33dde8724e02..6559e2e3364e 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -44,11 +44,11 @@ static const unsigned char hid_keyboard[256] = {
44 72, 73, 82, 83, 86,127,116,117,183,184,185,186,187,188,189,190, 44 72, 73, 82, 83, 86,127,116,117,183,184,185,186,187,188,189,190,
45 191,192,193,194,134,138,130,132,128,129,131,137,133,135,136,113, 45 191,192,193,194,134,138,130,132,128,129,131,137,133,135,136,113,
46 115,114,unk,unk,unk,121,unk, 89, 93,124, 92, 94, 95,unk,unk,unk, 46 115,114,unk,unk,unk,121,unk, 89, 93,124, 92, 94, 95,unk,unk,unk,
47 122,123, 90, 91, 85,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, 47 122,123, 90, 91, 85,unk,unk,unk,unk,unk,unk,unk,111,unk,unk,unk,
48 unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, 48 unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,
49 unk,unk,unk,unk,unk,unk,179,180,unk,unk,unk,unk,unk,unk,unk,unk, 49 unk,unk,unk,unk,unk,unk,179,180,unk,unk,unk,unk,unk,unk,unk,unk,
50 unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, 50 unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,
51 unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, 51 unk,unk,unk,unk,unk,unk,unk,unk,111,unk,unk,unk,unk,unk,unk,unk,
52 29, 42, 56,125, 97, 54,100,126,164,166,165,163,161,115,114,113, 52 29, 42, 56,125, 97, 54,100,126,164,166,165,163,161,115,114,113,
53 150,158,159,128,136,177,178,176,142,152,173,140,unk,unk,unk,unk 53 150,158,159,128,136,177,178,176,142,152,173,140,unk,unk,unk,unk
54}; 54};
@@ -357,6 +357,18 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
357 case 0x1: map_key_clear(KEY_POWER); break; 357 case 0x1: map_key_clear(KEY_POWER); break;
358 case 0x2: map_key_clear(KEY_SLEEP); break; 358 case 0x2: map_key_clear(KEY_SLEEP); break;
359 case 0x3: map_key_clear(KEY_WAKEUP); break; 359 case 0x3: map_key_clear(KEY_WAKEUP); break;
360 case 0x4: map_key_clear(KEY_CONTEXT_MENU); break;
361 case 0x5: map_key_clear(KEY_MENU); break;
362 case 0x6: map_key_clear(KEY_PROG1); break;
363 case 0x7: map_key_clear(KEY_HELP); break;
364 case 0x8: map_key_clear(KEY_EXIT); break;
365 case 0x9: map_key_clear(KEY_SELECT); break;
366 case 0xa: map_key_clear(KEY_RIGHT); break;
367 case 0xb: map_key_clear(KEY_LEFT); break;
368 case 0xc: map_key_clear(KEY_UP); break;
369 case 0xd: map_key_clear(KEY_DOWN); break;
370 case 0xe: map_key_clear(KEY_POWER2); break;
371 case 0xf: map_key_clear(KEY_RESTART); break;
360 default: goto unknown; 372 default: goto unknown;
361 } 373 }
362 break; 374 break;
@@ -466,16 +478,39 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
466 } 478 }
467 break; 479 break;
468 480
469 case HID_UP_CONSUMER: /* USB HUT v1.1, pages 56-62 */ 481 case HID_UP_CONSUMER: /* USB HUT v1.12, pages 75-84 */
470 switch (usage->hid & HID_USAGE) { 482 switch (usage->hid & HID_USAGE) {
471 case 0x000: goto ignore; 483 case 0x000: goto ignore;
484 case 0x030: map_key_clear(KEY_POWER); break;
485 case 0x031: map_key_clear(KEY_RESTART); break;
486 case 0x032: map_key_clear(KEY_SLEEP); break;
472 case 0x034: map_key_clear(KEY_SLEEP); break; 487 case 0x034: map_key_clear(KEY_SLEEP); break;
488 case 0x035: map_key_clear(KEY_KBDILLUMTOGGLE); break;
473 case 0x036: map_key_clear(BTN_MISC); break; 489 case 0x036: map_key_clear(BTN_MISC); break;
474 490
475 case 0x040: map_key_clear(KEY_MENU); break; 491 case 0x040: map_key_clear(KEY_MENU); break; /* Menu */
476 case 0x045: map_key_clear(KEY_RADIO); break; 492 case 0x041: map_key_clear(KEY_SELECT); break; /* Menu Pick */
477 493 case 0x042: map_key_clear(KEY_UP); break; /* Menu Up */
494 case 0x043: map_key_clear(KEY_DOWN); break; /* Menu Down */
495 case 0x044: map_key_clear(KEY_LEFT); break; /* Menu Left */
496 case 0x045: map_key_clear(KEY_RIGHT); break; /* Menu Right */
497 case 0x046: map_key_clear(KEY_ESC); break; /* Menu Escape */
498 case 0x047: map_key_clear(KEY_KPPLUS); break; /* Menu Value Increase */
499 case 0x048: map_key_clear(KEY_KPMINUS); break; /* Menu Value Decrease */
500
501 case 0x060: map_key_clear(KEY_INFO); break; /* Data On Screen */
502 case 0x061: map_key_clear(KEY_SUBTITLE); break; /* Closed Caption */
503 case 0x063: map_key_clear(KEY_VCR); break; /* VCR/TV */
504 case 0x065: map_key_clear(KEY_CAMERA); break; /* Snapshot */
505 case 0x069: map_key_clear(KEY_RED); break;
506 case 0x06a: map_key_clear(KEY_GREEN); break;
507 case 0x06b: map_key_clear(KEY_BLUE); break;
508 case 0x06c: map_key_clear(KEY_YELLOW); break;
509 case 0x06d: map_key_clear(KEY_ZOOM); break;
510
511 case 0x082: map_key_clear(KEY_VIDEO_NEXT); break;
478 case 0x083: map_key_clear(KEY_LAST); break; 512 case 0x083: map_key_clear(KEY_LAST); break;
513 case 0x084: map_key_clear(KEY_ENTER); break;
479 case 0x088: map_key_clear(KEY_PC); break; 514 case 0x088: map_key_clear(KEY_PC); break;
480 case 0x089: map_key_clear(KEY_TV); break; 515 case 0x089: map_key_clear(KEY_TV); break;
481 case 0x08a: map_key_clear(KEY_WWW); break; 516 case 0x08a: map_key_clear(KEY_WWW); break;
@@ -509,6 +544,8 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
509 case 0x0b7: map_key_clear(KEY_STOPCD); break; 544 case 0x0b7: map_key_clear(KEY_STOPCD); break;
510 case 0x0b8: map_key_clear(KEY_EJECTCD); break; 545 case 0x0b8: map_key_clear(KEY_EJECTCD); break;
511 case 0x0bc: map_key_clear(KEY_MEDIA_REPEAT); break; 546 case 0x0bc: map_key_clear(KEY_MEDIA_REPEAT); break;
547 case 0x0b9: map_key_clear(KEY_SHUFFLE); break;
548 case 0x0bf: map_key_clear(KEY_SLOW); break;
512 549
513 case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break; 550 case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break;
514 case 0x0e0: map_abs_clear(ABS_VOLUME); break; 551 case 0x0e0: map_abs_clear(ABS_VOLUME); break;
@@ -516,6 +553,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
516 case 0x0e5: map_key_clear(KEY_BASSBOOST); break; 553 case 0x0e5: map_key_clear(KEY_BASSBOOST); break;
517 case 0x0e9: map_key_clear(KEY_VOLUMEUP); break; 554 case 0x0e9: map_key_clear(KEY_VOLUMEUP); break;
518 case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break; 555 case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break;
556 case 0x0f5: map_key_clear(KEY_SLOW); break;
519 557
520 case 0x182: map_key_clear(KEY_BOOKMARKS); break; 558 case 0x182: map_key_clear(KEY_BOOKMARKS); break;
521 case 0x183: map_key_clear(KEY_CONFIG); break; 559 case 0x183: map_key_clear(KEY_CONFIG); break;
@@ -532,6 +570,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
532 case 0x18e: map_key_clear(KEY_CALENDAR); break; 570 case 0x18e: map_key_clear(KEY_CALENDAR); break;
533 case 0x191: map_key_clear(KEY_FINANCE); break; 571 case 0x191: map_key_clear(KEY_FINANCE); break;
534 case 0x192: map_key_clear(KEY_CALC); break; 572 case 0x192: map_key_clear(KEY_CALC); break;
573 case 0x193: map_key_clear(KEY_PLAYER); break;
535 case 0x194: map_key_clear(KEY_FILE); break; 574 case 0x194: map_key_clear(KEY_FILE); break;
536 case 0x196: map_key_clear(KEY_WWW); break; 575 case 0x196: map_key_clear(KEY_WWW); break;
537 case 0x199: map_key_clear(KEY_CHAT); break; 576 case 0x199: map_key_clear(KEY_CHAT); break;
@@ -540,8 +579,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
540 case 0x1a6: map_key_clear(KEY_HELP); break; 579 case 0x1a6: map_key_clear(KEY_HELP); break;
541 case 0x1a7: map_key_clear(KEY_DOCUMENTS); break; 580 case 0x1a7: map_key_clear(KEY_DOCUMENTS); break;
542 case 0x1ab: map_key_clear(KEY_SPELLCHECK); break; 581 case 0x1ab: map_key_clear(KEY_SPELLCHECK); break;
543 case 0x1b6: map_key_clear(KEY_MEDIA); break; 582 case 0x1ae: map_key_clear(KEY_KEYBOARD); break;
544 case 0x1b7: map_key_clear(KEY_SOUND); break; 583 case 0x1b6: map_key_clear(KEY_IMAGES); break;
584 case 0x1b7: map_key_clear(KEY_AUDIO); break;
585 case 0x1b8: map_key_clear(KEY_VIDEO); break;
545 case 0x1bc: map_key_clear(KEY_MESSENGER); break; 586 case 0x1bc: map_key_clear(KEY_MESSENGER); break;
546 case 0x1bd: map_key_clear(KEY_INFO); break; 587 case 0x1bd: map_key_clear(KEY_INFO); break;
547 case 0x201: map_key_clear(KEY_NEW); break; 588 case 0x201: map_key_clear(KEY_NEW); break;
@@ -570,7 +611,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
570 case 0x233: map_key_clear(KEY_SCROLLUP); break; 611 case 0x233: map_key_clear(KEY_SCROLLUP); break;
571 case 0x234: map_key_clear(KEY_SCROLLDOWN); break; 612 case 0x234: map_key_clear(KEY_SCROLLDOWN); break;
572 case 0x238: map_rel(REL_HWHEEL); break; 613 case 0x238: map_rel(REL_HWHEEL); break;
614 case 0x23d: map_key_clear(KEY_EDIT); break;
573 case 0x25f: map_key_clear(KEY_CANCEL); break; 615 case 0x25f: map_key_clear(KEY_CANCEL); break;
616 case 0x269: map_key_clear(KEY_INSERT); break;
617 case 0x26a: map_key_clear(KEY_DELETE); break;
574 case 0x279: map_key_clear(KEY_REDO); break; 618 case 0x279: map_key_clear(KEY_REDO); break;
575 619
576 case 0x289: map_key_clear(KEY_REPLY); break; 620 case 0x289: map_key_clear(KEY_REPLY); break;
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 3da90402ee81..21f205f09250 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -377,6 +377,8 @@ static const struct hid_device_id lg_devices[] = {
377 .driver_data = LG_FF }, 377 .driver_data = LG_FF },
378 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL), 378 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL),
379 .driver_data = LG_FF }, 379 .driver_data = LG_FF },
380 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G27_WHEEL),
381 .driver_data = LG_FF },
380 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL), 382 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DFP_WHEEL),
381 .driver_data = LG_FF }, 383 .driver_data = LG_FF },
382 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL), 384 { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WII_WHEEL),
diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c
index f099079ca6b9..088f85049290 100644
--- a/drivers/hid/hid-lgff.c
+++ b/drivers/hid/hid-lgff.c
@@ -72,6 +72,9 @@ static const struct dev_type devices[] = {
72 { 0x046d, 0xc287, ff_joystick_ac }, 72 { 0x046d, 0xc287, ff_joystick_ac },
73 { 0x046d, 0xc293, ff_joystick }, 73 { 0x046d, 0xc293, ff_joystick },
74 { 0x046d, 0xc294, ff_wheel }, 74 { 0x046d, 0xc294, ff_wheel },
75 { 0x046d, 0xc298, ff_wheel },
76 { 0x046d, 0xc299, ff_wheel },
77 { 0x046d, 0xc29b, ff_wheel },
75 { 0x046d, 0xc295, ff_joystick }, 78 { 0x046d, 0xc295, ff_joystick },
76 { 0x046d, 0xc298, ff_wheel }, 79 { 0x046d, 0xc298, ff_wheel },
77 { 0x046d, 0xc299, ff_wheel }, 80 { 0x046d, 0xc299, ff_wheel },
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 0ec91c18a421..a5eda4c8127a 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -501,9 +501,17 @@ static int magicmouse_probe(struct hid_device *hdev,
501 } 501 }
502 report->size = 6; 502 report->size = 6;
503 503
504 /*
505 * The device reponds with 'invalid report id' when feature
506 * report switching it into multitouch mode is sent to it.
507 *
508 * This results in -EIO from the _raw low-level transport callback,
509 * but there seems to be no other way of switching the mode.
510 * Thus the super-ugly hacky success check below.
511 */
504 ret = hdev->hid_output_raw_report(hdev, feature, sizeof(feature), 512 ret = hdev->hid_output_raw_report(hdev, feature, sizeof(feature),
505 HID_FEATURE_REPORT); 513 HID_FEATURE_REPORT);
506 if (ret != sizeof(feature)) { 514 if (ret != -EIO) {
507 hid_err(hdev, "unable to request touch data (%d)\n", ret); 515 hid_err(hdev, "unable to request touch data (%d)\n", ret);
508 goto err_stop_hw; 516 goto err_stop_hw;
509 } 517 }
diff --git a/drivers/hid/hid-mosart.c b/drivers/hid/hid-mosart.c
deleted file mode 100644
index aed7ffe36283..000000000000
--- a/drivers/hid/hid-mosart.c
+++ /dev/null
@@ -1,296 +0,0 @@
1/*
2 * HID driver for the multitouch panel on the ASUS EeePC T91MT
3 *
4 * Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
5 * Copyright (c) 2010 Teemu Tuominen <teemu.tuominen@cybercom.com>
6 *
7 */
8
9/*
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by the Free
12 * Software Foundation; either version 2 of the License, or (at your option)
13 * any later version.
14 */
15
16#include <linux/device.h>
17#include <linux/hid.h>
18#include <linux/module.h>
19#include <linux/slab.h>
20#include <linux/usb.h>
21#include "usbhid/usbhid.h"
22
23MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
24MODULE_DESCRIPTION("MosArt dual-touch panel");
25MODULE_LICENSE("GPL");
26
27#include "hid-ids.h"
28
29struct mosart_data {
30 __u16 x, y;
31 __u8 id;
32 bool valid; /* valid finger data, or just placeholder? */
33 bool first; /* is this the first finger in this frame? */
34 bool activity_now; /* at least one active finger in this frame? */
35 bool activity; /* at least one active finger previously? */
36};
37
38static int mosart_input_mapping(struct hid_device *hdev, struct hid_input *hi,
39 struct hid_field *field, struct hid_usage *usage,
40 unsigned long **bit, int *max)
41{
42 switch (usage->hid & HID_USAGE_PAGE) {
43
44 case HID_UP_GENDESK:
45 switch (usage->hid) {
46 case HID_GD_X:
47 hid_map_usage(hi, usage, bit, max,
48 EV_ABS, ABS_MT_POSITION_X);
49 /* touchscreen emulation */
50 input_set_abs_params(hi->input, ABS_X,
51 field->logical_minimum,
52 field->logical_maximum, 0, 0);
53 return 1;
54 case HID_GD_Y:
55 hid_map_usage(hi, usage, bit, max,
56 EV_ABS, ABS_MT_POSITION_Y);
57 /* touchscreen emulation */
58 input_set_abs_params(hi->input, ABS_Y,
59 field->logical_minimum,
60 field->logical_maximum, 0, 0);
61 return 1;
62 }
63 return 0;
64
65 case HID_UP_DIGITIZER:
66 switch (usage->hid) {
67 case HID_DG_CONFIDENCE:
68 case HID_DG_TIPSWITCH:
69 case HID_DG_INPUTMODE:
70 case HID_DG_DEVICEINDEX:
71 case HID_DG_CONTACTCOUNT:
72 case HID_DG_CONTACTMAX:
73 case HID_DG_TIPPRESSURE:
74 case HID_DG_WIDTH:
75 case HID_DG_HEIGHT:
76 return -1;
77 case HID_DG_INRANGE:
78 /* touchscreen emulation */
79 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
80 return 1;
81
82 case HID_DG_CONTACTID:
83 hid_map_usage(hi, usage, bit, max,
84 EV_ABS, ABS_MT_TRACKING_ID);
85 return 1;
86
87 }
88 return 0;
89
90 case 0xff000000:
91 /* ignore HID features */
92 return -1;
93
94 case HID_UP_BUTTON:
95 /* ignore buttons */
96 return -1;
97 }
98
99 return 0;
100}
101
102static int mosart_input_mapped(struct hid_device *hdev, struct hid_input *hi,
103 struct hid_field *field, struct hid_usage *usage,
104 unsigned long **bit, int *max)
105{
106 if (usage->type == EV_KEY || usage->type == EV_ABS)
107 clear_bit(usage->code, *bit);
108
109 return 0;
110}
111
112/*
113 * this function is called when a whole finger has been parsed,
114 * so that it can decide what to send to the input layer.
115 */
116static void mosart_filter_event(struct mosart_data *td, struct input_dev *input)
117{
118 td->first = !td->first; /* touchscreen emulation */
119
120 if (!td->valid) {
121 /*
122 * touchscreen emulation: if no finger in this frame is valid
123 * and there previously was finger activity, this is a release
124 */
125 if (!td->first && !td->activity_now && td->activity) {
126 input_event(input, EV_KEY, BTN_TOUCH, 0);
127 td->activity = false;
128 }
129 return;
130 }
131
132 input_event(input, EV_ABS, ABS_MT_TRACKING_ID, td->id);
133 input_event(input, EV_ABS, ABS_MT_POSITION_X, td->x);
134 input_event(input, EV_ABS, ABS_MT_POSITION_Y, td->y);
135
136 input_mt_sync(input);
137 td->valid = false;
138
139 /* touchscreen emulation: if first active finger in this frame... */
140 if (!td->activity_now) {
141 /* if there was no previous activity, emit touch event */
142 if (!td->activity) {
143 input_event(input, EV_KEY, BTN_TOUCH, 1);
144 td->activity = true;
145 }
146 td->activity_now = true;
147 /* and in any case this is our preferred finger */
148 input_event(input, EV_ABS, ABS_X, td->x);
149 input_event(input, EV_ABS, ABS_Y, td->y);
150 }
151}
152
153
154static int mosart_event(struct hid_device *hid, struct hid_field *field,
155 struct hid_usage *usage, __s32 value)
156{
157 struct mosart_data *td = hid_get_drvdata(hid);
158
159 if (hid->claimed & HID_CLAIMED_INPUT) {
160 struct input_dev *input = field->hidinput->input;
161 switch (usage->hid) {
162 case HID_DG_INRANGE:
163 td->valid = !!value;
164 break;
165 case HID_GD_X:
166 td->x = value;
167 break;
168 case HID_GD_Y:
169 td->y = value;
170 mosart_filter_event(td, input);
171 break;
172 case HID_DG_CONTACTID:
173 td->id = value;
174 break;
175 case HID_DG_CONTACTCOUNT:
176 /* touch emulation: this is the last field in a frame */
177 td->first = false;
178 td->activity_now = false;
179 break;
180 case HID_DG_CONFIDENCE:
181 case HID_DG_TIPSWITCH:
182 /* avoid interference from generic hidinput handling */
183 break;
184
185 default:
186 /* fallback to the generic hidinput handling */
187 return 0;
188 }
189 }
190
191 /* we have handled the hidinput part, now remains hiddev */
192 if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
193 hid->hiddev_hid_event(hid, field, usage, value);
194
195 return 1;
196}
197
198static int mosart_probe(struct hid_device *hdev, const struct hid_device_id *id)
199{
200 int ret;
201 struct mosart_data *td;
202
203
204 td = kmalloc(sizeof(struct mosart_data), GFP_KERNEL);
205 if (!td) {
206 hid_err(hdev, "cannot allocate MosArt data\n");
207 return -ENOMEM;
208 }
209 td->valid = false;
210 td->activity = false;
211 td->activity_now = false;
212 td->first = false;
213 hid_set_drvdata(hdev, td);
214
215 /* currently, it's better to have one evdev device only */
216#if 0
217 hdev->quirks |= HID_QUIRK_MULTI_INPUT;
218#endif
219
220 ret = hid_parse(hdev);
221 if (ret == 0)
222 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
223
224 if (ret == 0) {
225 struct hid_report_enum *re = hdev->report_enum
226 + HID_FEATURE_REPORT;
227 struct hid_report *r = re->report_id_hash[7];
228
229 r->field[0]->value[0] = 0x02;
230 usbhid_submit_report(hdev, r, USB_DIR_OUT);
231 } else
232 kfree(td);
233
234 return ret;
235}
236
237#ifdef CONFIG_PM
238static int mosart_reset_resume(struct hid_device *hdev)
239{
240 struct hid_report_enum *re = hdev->report_enum
241 + HID_FEATURE_REPORT;
242 struct hid_report *r = re->report_id_hash[7];
243
244 r->field[0]->value[0] = 0x02;
245 usbhid_submit_report(hdev, r, USB_DIR_OUT);
246 return 0;
247}
248#endif
249
250static void mosart_remove(struct hid_device *hdev)
251{
252 hid_hw_stop(hdev);
253 kfree(hid_get_drvdata(hdev));
254 hid_set_drvdata(hdev, NULL);
255}
256
257static const struct hid_device_id mosart_devices[] = {
258 { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUS_T91MT) },
259 { HID_USB_DEVICE(USB_VENDOR_ID_ASUS, USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) },
260 { HID_USB_DEVICE(USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) },
261 { }
262};
263MODULE_DEVICE_TABLE(hid, mosart_devices);
264
265static const struct hid_usage_id mosart_grabbed_usages[] = {
266 { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
267 { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
268};
269
270static struct hid_driver mosart_driver = {
271 .name = "mosart",
272 .id_table = mosart_devices,
273 .probe = mosart_probe,
274 .remove = mosart_remove,
275 .input_mapping = mosart_input_mapping,
276 .input_mapped = mosart_input_mapped,
277 .usage_table = mosart_grabbed_usages,
278 .event = mosart_event,
279#ifdef CONFIG_PM
280 .reset_resume = mosart_reset_resume,
281#endif
282};
283
284static int __init mosart_init(void)
285{
286 return hid_register_driver(&mosart_driver);
287}
288
289static void __exit mosart_exit(void)
290{
291 hid_unregister_driver(&mosart_driver);
292}
293
294module_init(mosart_init);
295module_exit(mosart_exit);
296
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index ee01e65e22d6..ecd4d2db9e80 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -11,6 +11,12 @@
11 * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se> 11 * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se>
12 * Copyright (c) 2010 Canonical, Ltd. 12 * Copyright (c) 2010 Canonical, Ltd.
13 * 13 *
14 * This code is partly based on hid-3m-pct.c:
15 *
16 * Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
17 * Copyright (c) 2010 Henrik Rydberg <rydberg@euromail.se>
18 * Copyright (c) 2010 Canonical, Ltd.
19 *
14 */ 20 */
15 21
16/* 22/*
@@ -44,6 +50,7 @@ MODULE_LICENSE("GPL");
44#define MT_QUIRK_VALID_IS_INRANGE (1 << 4) 50#define MT_QUIRK_VALID_IS_INRANGE (1 << 4)
45#define MT_QUIRK_VALID_IS_CONFIDENCE (1 << 5) 51#define MT_QUIRK_VALID_IS_CONFIDENCE (1 << 5)
46#define MT_QUIRK_EGALAX_XYZ_FIXUP (1 << 6) 52#define MT_QUIRK_EGALAX_XYZ_FIXUP (1 << 6)
53#define MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE (1 << 7)
47 54
48struct mt_slot { 55struct mt_slot {
49 __s32 x, y, p, w, h; 56 __s32 x, y, p, w, h;
@@ -60,24 +67,36 @@ struct mt_device {
60 __s8 inputmode; /* InputMode HID feature, -1 if non-existent */ 67 __s8 inputmode; /* InputMode HID feature, -1 if non-existent */
61 __u8 num_received; /* how many contacts we received */ 68 __u8 num_received; /* how many contacts we received */
62 __u8 num_expected; /* expected last contact index */ 69 __u8 num_expected; /* expected last contact index */
70 __u8 maxcontacts;
63 bool curvalid; /* is the current contact valid? */ 71 bool curvalid; /* is the current contact valid? */
64 struct mt_slot slots[0]; /* first slot */ 72 struct mt_slot *slots;
65}; 73};
66 74
67struct mt_class { 75struct mt_class {
68 __s32 name; /* MT_CLS */ 76 __s32 name; /* MT_CLS */
69 __s32 quirks; 77 __s32 quirks;
70 __s32 sn_move; /* Signal/noise ratio for move events */ 78 __s32 sn_move; /* Signal/noise ratio for move events */
79 __s32 sn_width; /* Signal/noise ratio for width events */
80 __s32 sn_height; /* Signal/noise ratio for height events */
71 __s32 sn_pressure; /* Signal/noise ratio for pressure events */ 81 __s32 sn_pressure; /* Signal/noise ratio for pressure events */
72 __u8 maxcontacts; 82 __u8 maxcontacts;
73}; 83};
74 84
75/* classes of device behavior */ 85/* classes of device behavior */
76#define MT_CLS_DEFAULT 1 86#define MT_CLS_DEFAULT 0x0001
77#define MT_CLS_DUAL_INRANGE_CONTACTID 2 87
78#define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 3 88#define MT_CLS_CONFIDENCE 0x0002
79#define MT_CLS_CYPRESS 4 89#define MT_CLS_CONFIDENCE_MINUS_ONE 0x0003
80#define MT_CLS_EGALAX 5 90#define MT_CLS_DUAL_INRANGE_CONTACTID 0x0004
91#define MT_CLS_DUAL_INRANGE_CONTACTNUMBER 0x0005
92#define MT_CLS_DUAL_NSMU_CONTACTID 0x0006
93
94/* vendor specific classes */
95#define MT_CLS_3M 0x0101
96#define MT_CLS_CYPRESS 0x0102
97#define MT_CLS_EGALAX 0x0103
98
99#define MT_DEFAULT_MAXCONTACT 10
81 100
82/* 101/*
83 * these device-dependent functions determine what slot corresponds 102 * these device-dependent functions determine what slot corresponds
@@ -95,12 +114,12 @@ static int cypress_compute_slot(struct mt_device *td)
95static int find_slot_from_contactid(struct mt_device *td) 114static int find_slot_from_contactid(struct mt_device *td)
96{ 115{
97 int i; 116 int i;
98 for (i = 0; i < td->mtclass->maxcontacts; ++i) { 117 for (i = 0; i < td->maxcontacts; ++i) {
99 if (td->slots[i].contactid == td->curdata.contactid && 118 if (td->slots[i].contactid == td->curdata.contactid &&
100 td->slots[i].touch_state) 119 td->slots[i].touch_state)
101 return i; 120 return i;
102 } 121 }
103 for (i = 0; i < td->mtclass->maxcontacts; ++i) { 122 for (i = 0; i < td->maxcontacts; ++i) {
104 if (!td->slots[i].seen_in_this_frame && 123 if (!td->slots[i].seen_in_this_frame &&
105 !td->slots[i].touch_state) 124 !td->slots[i].touch_state)
106 return i; 125 return i;
@@ -113,8 +132,12 @@ static int find_slot_from_contactid(struct mt_device *td)
113 132
114struct mt_class mt_classes[] = { 133struct mt_class mt_classes[] = {
115 { .name = MT_CLS_DEFAULT, 134 { .name = MT_CLS_DEFAULT,
116 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP, 135 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP },
117 .maxcontacts = 10 }, 136 { .name = MT_CLS_CONFIDENCE,
137 .quirks = MT_QUIRK_VALID_IS_CONFIDENCE },
138 { .name = MT_CLS_CONFIDENCE_MINUS_ONE,
139 .quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
140 MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE },
118 { .name = MT_CLS_DUAL_INRANGE_CONTACTID, 141 { .name = MT_CLS_DUAL_INRANGE_CONTACTID,
119 .quirks = MT_QUIRK_VALID_IS_INRANGE | 142 .quirks = MT_QUIRK_VALID_IS_INRANGE |
120 MT_QUIRK_SLOT_IS_CONTACTID, 143 MT_QUIRK_SLOT_IS_CONTACTID,
@@ -123,11 +146,24 @@ struct mt_class mt_classes[] = {
123 .quirks = MT_QUIRK_VALID_IS_INRANGE | 146 .quirks = MT_QUIRK_VALID_IS_INRANGE |
124 MT_QUIRK_SLOT_IS_CONTACTNUMBER, 147 MT_QUIRK_SLOT_IS_CONTACTNUMBER,
125 .maxcontacts = 2 }, 148 .maxcontacts = 2 },
149 { .name = MT_CLS_DUAL_NSMU_CONTACTID,
150 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
151 MT_QUIRK_SLOT_IS_CONTACTID,
152 .maxcontacts = 2 },
153
154 /*
155 * vendor specific classes
156 */
157 { .name = MT_CLS_3M,
158 .quirks = MT_QUIRK_VALID_IS_CONFIDENCE |
159 MT_QUIRK_SLOT_IS_CONTACTID,
160 .sn_move = 2048,
161 .sn_width = 128,
162 .sn_height = 128 },
126 { .name = MT_CLS_CYPRESS, 163 { .name = MT_CLS_CYPRESS,
127 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP | 164 .quirks = MT_QUIRK_NOT_SEEN_MEANS_UP |
128 MT_QUIRK_CYPRESS, 165 MT_QUIRK_CYPRESS,
129 .maxcontacts = 10 }, 166 .maxcontacts = 10 },
130
131 { .name = MT_CLS_EGALAX, 167 { .name = MT_CLS_EGALAX,
132 .quirks = MT_QUIRK_SLOT_IS_CONTACTID | 168 .quirks = MT_QUIRK_SLOT_IS_CONTACTID |
133 MT_QUIRK_VALID_IS_INRANGE | 169 MT_QUIRK_VALID_IS_INRANGE |
@@ -136,15 +172,26 @@ struct mt_class mt_classes[] = {
136 .sn_move = 4096, 172 .sn_move = 4096,
137 .sn_pressure = 32, 173 .sn_pressure = 32,
138 }, 174 },
175
139 { } 176 { }
140}; 177};
141 178
142static void mt_feature_mapping(struct hid_device *hdev, 179static void mt_feature_mapping(struct hid_device *hdev,
143 struct hid_field *field, struct hid_usage *usage) 180 struct hid_field *field, struct hid_usage *usage)
144{ 181{
145 if (usage->hid == HID_DG_INPUTMODE) { 182 struct mt_device *td = hid_get_drvdata(hdev);
146 struct mt_device *td = hid_get_drvdata(hdev); 183
184 switch (usage->hid) {
185 case HID_DG_INPUTMODE:
147 td->inputmode = field->report->id; 186 td->inputmode = field->report->id;
187 break;
188 case HID_DG_CONTACTMAX:
189 td->maxcontacts = field->value[0];
190 if (td->mtclass->maxcontacts)
191 /* check if the maxcontacts is given by the class */
192 td->maxcontacts = td->mtclass->maxcontacts;
193
194 break;
148 } 195 }
149} 196}
150 197
@@ -179,6 +226,7 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
179 /* touchscreen emulation */ 226 /* touchscreen emulation */
180 set_abs(hi->input, ABS_X, field, cls->sn_move); 227 set_abs(hi->input, ABS_X, field, cls->sn_move);
181 td->last_slot_field = usage->hid; 228 td->last_slot_field = usage->hid;
229 td->last_field_index = field->index;
182 return 1; 230 return 1;
183 case HID_GD_Y: 231 case HID_GD_Y:
184 if (quirks & MT_QUIRK_EGALAX_XYZ_FIXUP) 232 if (quirks & MT_QUIRK_EGALAX_XYZ_FIXUP)
@@ -190,6 +238,7 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
190 /* touchscreen emulation */ 238 /* touchscreen emulation */
191 set_abs(hi->input, ABS_Y, field, cls->sn_move); 239 set_abs(hi->input, ABS_Y, field, cls->sn_move);
192 td->last_slot_field = usage->hid; 240 td->last_slot_field = usage->hid;
241 td->last_field_index = field->index;
193 return 1; 242 return 1;
194 } 243 }
195 return 0; 244 return 0;
@@ -198,32 +247,40 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
198 switch (usage->hid) { 247 switch (usage->hid) {
199 case HID_DG_INRANGE: 248 case HID_DG_INRANGE:
200 td->last_slot_field = usage->hid; 249 td->last_slot_field = usage->hid;
250 td->last_field_index = field->index;
201 return 1; 251 return 1;
202 case HID_DG_CONFIDENCE: 252 case HID_DG_CONFIDENCE:
203 td->last_slot_field = usage->hid; 253 td->last_slot_field = usage->hid;
254 td->last_field_index = field->index;
204 return 1; 255 return 1;
205 case HID_DG_TIPSWITCH: 256 case HID_DG_TIPSWITCH:
206 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH); 257 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
207 input_set_capability(hi->input, EV_KEY, BTN_TOUCH); 258 input_set_capability(hi->input, EV_KEY, BTN_TOUCH);
208 td->last_slot_field = usage->hid; 259 td->last_slot_field = usage->hid;
260 td->last_field_index = field->index;
209 return 1; 261 return 1;
210 case HID_DG_CONTACTID: 262 case HID_DG_CONTACTID:
211 input_mt_init_slots(hi->input, 263 input_mt_init_slots(hi->input, td->maxcontacts);
212 td->mtclass->maxcontacts);
213 td->last_slot_field = usage->hid; 264 td->last_slot_field = usage->hid;
265 td->last_field_index = field->index;
214 return 1; 266 return 1;
215 case HID_DG_WIDTH: 267 case HID_DG_WIDTH:
216 hid_map_usage(hi, usage, bit, max, 268 hid_map_usage(hi, usage, bit, max,
217 EV_ABS, ABS_MT_TOUCH_MAJOR); 269 EV_ABS, ABS_MT_TOUCH_MAJOR);
270 set_abs(hi->input, ABS_MT_TOUCH_MAJOR, field,
271 cls->sn_width);
218 td->last_slot_field = usage->hid; 272 td->last_slot_field = usage->hid;
273 td->last_field_index = field->index;
219 return 1; 274 return 1;
220 case HID_DG_HEIGHT: 275 case HID_DG_HEIGHT:
221 hid_map_usage(hi, usage, bit, max, 276 hid_map_usage(hi, usage, bit, max,
222 EV_ABS, ABS_MT_TOUCH_MINOR); 277 EV_ABS, ABS_MT_TOUCH_MINOR);
223 field->logical_maximum = 1; 278 set_abs(hi->input, ABS_MT_TOUCH_MINOR, field,
224 field->logical_minimum = 0; 279 cls->sn_height);
225 set_abs(hi->input, ABS_MT_ORIENTATION, field, 0); 280 input_set_abs_params(hi->input,
281 ABS_MT_ORIENTATION, 0, 1, 0, 0);
226 td->last_slot_field = usage->hid; 282 td->last_slot_field = usage->hid;
283 td->last_field_index = field->index;
227 return 1; 284 return 1;
228 case HID_DG_TIPPRESSURE: 285 case HID_DG_TIPPRESSURE:
229 if (quirks & MT_QUIRK_EGALAX_XYZ_FIXUP) 286 if (quirks & MT_QUIRK_EGALAX_XYZ_FIXUP)
@@ -236,13 +293,15 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
236 set_abs(hi->input, ABS_PRESSURE, field, 293 set_abs(hi->input, ABS_PRESSURE, field,
237 cls->sn_pressure); 294 cls->sn_pressure);
238 td->last_slot_field = usage->hid; 295 td->last_slot_field = usage->hid;
296 td->last_field_index = field->index;
239 return 1; 297 return 1;
240 case HID_DG_CONTACTCOUNT: 298 case HID_DG_CONTACTCOUNT:
241 td->last_field_index = field->report->maxfield - 1; 299 td->last_field_index = field->index;
242 return 1; 300 return 1;
243 case HID_DG_CONTACTMAX: 301 case HID_DG_CONTACTMAX:
244 /* we don't set td->last_slot_field as contactcount and 302 /* we don't set td->last_slot_field as contactcount and
245 * contact max are global to the report */ 303 * contact max are global to the report */
304 td->last_field_index = field->index;
246 return -1; 305 return -1;
247 } 306 }
248 /* let hid-input decide for the others */ 307 /* let hid-input decide for the others */
@@ -279,6 +338,9 @@ static int mt_compute_slot(struct mt_device *td)
279 if (quirks & MT_QUIRK_SLOT_IS_CONTACTNUMBER) 338 if (quirks & MT_QUIRK_SLOT_IS_CONTACTNUMBER)
280 return td->num_received; 339 return td->num_received;
281 340
341 if (quirks & MT_QUIRK_SLOT_IS_CONTACTID_MINUS_ONE)
342 return td->curdata.contactid - 1;
343
282 return find_slot_from_contactid(td); 344 return find_slot_from_contactid(td);
283} 345}
284 346
@@ -292,7 +354,7 @@ static void mt_complete_slot(struct mt_device *td)
292 if (td->curvalid) { 354 if (td->curvalid) {
293 int slotnum = mt_compute_slot(td); 355 int slotnum = mt_compute_slot(td);
294 356
295 if (slotnum >= 0 && slotnum < td->mtclass->maxcontacts) 357 if (slotnum >= 0 && slotnum < td->maxcontacts)
296 td->slots[slotnum] = td->curdata; 358 td->slots[slotnum] = td->curdata;
297 } 359 }
298 td->num_received++; 360 td->num_received++;
@@ -307,7 +369,7 @@ static void mt_emit_event(struct mt_device *td, struct input_dev *input)
307{ 369{
308 int i; 370 int i;
309 371
310 for (i = 0; i < td->mtclass->maxcontacts; ++i) { 372 for (i = 0; i < td->maxcontacts; ++i) {
311 struct mt_slot *s = &(td->slots[i]); 373 struct mt_slot *s = &(td->slots[i]);
312 if ((td->mtclass->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) && 374 if ((td->mtclass->quirks & MT_QUIRK_NOT_SEEN_MEANS_UP) &&
313 !s->seen_in_this_frame) { 375 !s->seen_in_this_frame) {
@@ -318,11 +380,18 @@ static void mt_emit_event(struct mt_device *td, struct input_dev *input)
318 input_mt_report_slot_state(input, MT_TOOL_FINGER, 380 input_mt_report_slot_state(input, MT_TOOL_FINGER,
319 s->touch_state); 381 s->touch_state);
320 if (s->touch_state) { 382 if (s->touch_state) {
383 /* this finger is on the screen */
384 int wide = (s->w > s->h);
385 /* divided by two to match visual scale of touch */
386 int major = max(s->w, s->h) >> 1;
387 int minor = min(s->w, s->h) >> 1;
388
321 input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x); 389 input_event(input, EV_ABS, ABS_MT_POSITION_X, s->x);
322 input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y); 390 input_event(input, EV_ABS, ABS_MT_POSITION_Y, s->y);
391 input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
323 input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p); 392 input_event(input, EV_ABS, ABS_MT_PRESSURE, s->p);
324 input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, s->w); 393 input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, major);
325 input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, s->h); 394 input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, minor);
326 } 395 }
327 s->seen_in_this_frame = false; 396 s->seen_in_this_frame = false;
328 397
@@ -341,7 +410,7 @@ static int mt_event(struct hid_device *hid, struct hid_field *field,
341 struct mt_device *td = hid_get_drvdata(hid); 410 struct mt_device *td = hid_get_drvdata(hid);
342 __s32 quirks = td->mtclass->quirks; 411 __s32 quirks = td->mtclass->quirks;
343 412
344 if (hid->claimed & HID_CLAIMED_INPUT) { 413 if (hid->claimed & HID_CLAIMED_INPUT && td->slots) {
345 switch (usage->hid) { 414 switch (usage->hid) {
346 case HID_DG_INRANGE: 415 case HID_DG_INRANGE:
347 if (quirks & MT_QUIRK_VALID_IS_INRANGE) 416 if (quirks & MT_QUIRK_VALID_IS_INRANGE)
@@ -390,8 +459,6 @@ static int mt_event(struct hid_device *hid, struct hid_field *field,
390 459
391 if (usage->hid == td->last_slot_field) { 460 if (usage->hid == td->last_slot_field) {
392 mt_complete_slot(td); 461 mt_complete_slot(td);
393 if (!td->last_field_index)
394 mt_emit_event(td, field->hidinput->input);
395 } 462 }
396 463
397 if (field->index == td->last_field_index 464 if (field->index == td->last_field_index
@@ -442,9 +509,7 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
442 */ 509 */
443 hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC; 510 hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
444 511
445 td = kzalloc(sizeof(struct mt_device) + 512 td = kzalloc(sizeof(struct mt_device), GFP_KERNEL);
446 mtclass->maxcontacts * sizeof(struct mt_slot),
447 GFP_KERNEL);
448 if (!td) { 513 if (!td) {
449 dev_err(&hdev->dev, "cannot allocate multitouch data\n"); 514 dev_err(&hdev->dev, "cannot allocate multitouch data\n");
450 return -ENOMEM; 515 return -ENOMEM;
@@ -461,6 +526,18 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
461 if (ret) 526 if (ret)
462 goto fail; 527 goto fail;
463 528
529 if (!td->maxcontacts)
530 td->maxcontacts = MT_DEFAULT_MAXCONTACT;
531
532 td->slots = kzalloc(td->maxcontacts * sizeof(struct mt_slot),
533 GFP_KERNEL);
534 if (!td->slots) {
535 dev_err(&hdev->dev, "cannot allocate multitouch slots\n");
536 hid_hw_stop(hdev);
537 ret = -ENOMEM;
538 goto fail;
539 }
540
464 mt_set_input_mode(hdev); 541 mt_set_input_mode(hdev);
465 542
466 return 0; 543 return 0;
@@ -482,27 +559,115 @@ static void mt_remove(struct hid_device *hdev)
482{ 559{
483 struct mt_device *td = hid_get_drvdata(hdev); 560 struct mt_device *td = hid_get_drvdata(hdev);
484 hid_hw_stop(hdev); 561 hid_hw_stop(hdev);
562 kfree(td->slots);
485 kfree(td); 563 kfree(td);
486 hid_set_drvdata(hdev, NULL); 564 hid_set_drvdata(hdev, NULL);
487} 565}
488 566
489static const struct hid_device_id mt_devices[] = { 567static const struct hid_device_id mt_devices[] = {
490 568
569 /* 3M panels */
570 { .driver_data = MT_CLS_3M,
571 HID_USB_DEVICE(USB_VENDOR_ID_3M,
572 USB_DEVICE_ID_3M1968) },
573 { .driver_data = MT_CLS_3M,
574 HID_USB_DEVICE(USB_VENDOR_ID_3M,
575 USB_DEVICE_ID_3M2256) },
576
577 /* ActionStar panels */
578 { .driver_data = MT_CLS_DEFAULT,
579 HID_USB_DEVICE(USB_VENDOR_ID_ACTIONSTAR,
580 USB_DEVICE_ID_ACTIONSTAR_1011) },
581
582 /* Cando panels */
583 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
584 HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
585 USB_DEVICE_ID_CANDO_MULTI_TOUCH) },
586 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
587 HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
588 USB_DEVICE_ID_CANDO_MULTI_TOUCH_10_1) },
589 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
590 HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
591 USB_DEVICE_ID_CANDO_MULTI_TOUCH_11_6) },
592 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
593 HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
594 USB_DEVICE_ID_CANDO_MULTI_TOUCH_15_6) },
595
596 /* CVTouch panels */
597 { .driver_data = MT_CLS_DEFAULT,
598 HID_USB_DEVICE(USB_VENDOR_ID_CVTOUCH,
599 USB_DEVICE_ID_CVTOUCH_SCREEN) },
600
491 /* Cypress panel */ 601 /* Cypress panel */
492 { .driver_data = MT_CLS_CYPRESS, 602 { .driver_data = MT_CLS_CYPRESS,
493 HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, 603 HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS,
494 USB_DEVICE_ID_CYPRESS_TRUETOUCH) }, 604 USB_DEVICE_ID_CYPRESS_TRUETOUCH) },
495 605
606 /* eGalax devices (resistive) */
607 { .driver_data = MT_CLS_EGALAX,
608 HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
609 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) },
610 { .driver_data = MT_CLS_EGALAX,
611 HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
612 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) },
613
614 /* eGalax devices (capacitive) */
615 { .driver_data = MT_CLS_EGALAX,
616 HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
617 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) },
618 { .driver_data = MT_CLS_EGALAX,
619 HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
620 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2) },
621 { .driver_data = MT_CLS_EGALAX,
622 HID_USB_DEVICE(USB_VENDOR_ID_DWAV,
623 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) },
624
625 /* Elo TouchSystems IntelliTouch Plus panel */
626 { .driver_data = MT_CLS_DUAL_NSMU_CONTACTID,
627 HID_USB_DEVICE(USB_VENDOR_ID_ELO,
628 USB_DEVICE_ID_ELO_TS2515) },
629
496 /* GeneralTouch panel */ 630 /* GeneralTouch panel */
497 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER, 631 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTNUMBER,
498 HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH, 632 HID_USB_DEVICE(USB_VENDOR_ID_GENERAL_TOUCH,
499 USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) }, 633 USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS) },
500 634
635 /* GoodTouch panels */
636 { .driver_data = MT_CLS_DEFAULT,
637 HID_USB_DEVICE(USB_VENDOR_ID_GOODTOUCH,
638 USB_DEVICE_ID_GOODTOUCH_000f) },
639
640 /* Ilitek dual touch panel */
641 { .driver_data = MT_CLS_DEFAULT,
642 HID_USB_DEVICE(USB_VENDOR_ID_ILITEK,
643 USB_DEVICE_ID_ILITEK_MULTITOUCH) },
644
501 /* IRTOUCH panels */ 645 /* IRTOUCH panels */
502 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, 646 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
503 HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS, 647 HID_USB_DEVICE(USB_VENDOR_ID_IRTOUCHSYSTEMS,
504 USB_DEVICE_ID_IRTOUCH_INFRARED_USB) }, 648 USB_DEVICE_ID_IRTOUCH_INFRARED_USB) },
505 649
650 /* Lumio panels */
651 { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
652 HID_USB_DEVICE(USB_VENDOR_ID_LUMIO,
653 USB_DEVICE_ID_CRYSTALTOUCH) },
654
655 /* MosArt panels */
656 { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
657 HID_USB_DEVICE(USB_VENDOR_ID_ASUS,
658 USB_DEVICE_ID_ASUS_T91MT)},
659 { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
660 HID_USB_DEVICE(USB_VENDOR_ID_ASUS,
661 USB_DEVICE_ID_ASUSTEK_MULTITOUCH_YFO) },
662 { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE,
663 HID_USB_DEVICE(USB_VENDOR_ID_TURBOX,
664 USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART) },
665
666 /* PenMount panels */
667 { .driver_data = MT_CLS_CONFIDENCE,
668 HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT,
669 USB_DEVICE_ID_PENMOUNT_PCI) },
670
506 /* PixCir-based panels */ 671 /* PixCir-based panels */
507 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID, 672 { .driver_data = MT_CLS_DUAL_INRANGE_CONTACTID,
508 HID_USB_DEVICE(USB_VENDOR_ID_HANVON, 673 HID_USB_DEVICE(USB_VENDOR_ID_HANVON,
@@ -511,24 +676,29 @@ static const struct hid_device_id mt_devices[] = {
511 HID_USB_DEVICE(USB_VENDOR_ID_CANDO, 676 HID_USB_DEVICE(USB_VENDOR_ID_CANDO,
512 USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) }, 677 USB_DEVICE_ID_CANDO_PIXCIR_MULTI_TOUCH) },
513 678
514 /* Resistive eGalax devices */ 679 /* Stantum panels */
515 { .driver_data = MT_CLS_EGALAX, 680 { .driver_data = MT_CLS_CONFIDENCE,
516 HID_USB_DEVICE(USB_VENDOR_ID_DWAV, 681 HID_USB_DEVICE(USB_VENDOR_ID_STANTUM,
517 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH) }, 682 USB_DEVICE_ID_MTP)},
518 { .driver_data = MT_CLS_EGALAX, 683 { .driver_data = MT_CLS_CONFIDENCE,
519 HID_USB_DEVICE(USB_VENDOR_ID_DWAV, 684 HID_USB_DEVICE(USB_VENDOR_ID_STANTUM,
520 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH3) }, 685 USB_DEVICE_ID_MTP_STM)},
521 686 { .driver_data = MT_CLS_CONFIDENCE,
522 /* Capacitive eGalax devices */ 687 HID_USB_DEVICE(USB_VENDOR_ID_STANTUM,
523 { .driver_data = MT_CLS_EGALAX, 688 USB_DEVICE_ID_MTP_SITRONIX)},
524 HID_USB_DEVICE(USB_VENDOR_ID_DWAV, 689
525 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH1) }, 690 /* Touch International panels */
526 { .driver_data = MT_CLS_EGALAX, 691 { .driver_data = MT_CLS_DEFAULT,
527 HID_USB_DEVICE(USB_VENDOR_ID_DWAV, 692 HID_USB_DEVICE(USB_VENDOR_ID_TOUCH_INTL,
528 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH2) }, 693 USB_DEVICE_ID_TOUCH_INTL_MULTI_TOUCH) },
529 { .driver_data = MT_CLS_EGALAX, 694
530 HID_USB_DEVICE(USB_VENDOR_ID_DWAV, 695 /* Unitec panels */
531 USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH4) }, 696 { .driver_data = MT_CLS_DEFAULT,
697 HID_USB_DEVICE(USB_VENDOR_ID_UNITEC,
698 USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) },
699 { .driver_data = MT_CLS_DEFAULT,
700 HID_USB_DEVICE(USB_VENDOR_ID_UNITEC,
701 USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) },
532 702
533 { } 703 { }
534}; 704};
diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c
index b2f56a13bcf5..9d8710f8bc79 100644
--- a/drivers/hid/hid-picolcd.c
+++ b/drivers/hid/hid-picolcd.c
@@ -1585,11 +1585,11 @@ static ssize_t picolcd_debug_eeprom_write(struct file *f, const char __user *u,
1585 memset(raw_data, 0, sizeof(raw_data)); 1585 memset(raw_data, 0, sizeof(raw_data));
1586 raw_data[0] = *off & 0xff; 1586 raw_data[0] = *off & 0xff;
1587 raw_data[1] = (*off >> 8) & 0xff; 1587 raw_data[1] = (*off >> 8) & 0xff;
1588 raw_data[2] = s < 20 ? s : 20; 1588 raw_data[2] = min((size_t)20, s);
1589 if (*off + raw_data[2] > 0xff) 1589 if (*off + raw_data[2] > 0xff)
1590 raw_data[2] = 0x100 - *off; 1590 raw_data[2] = 0x100 - *off;
1591 1591
1592 if (copy_from_user(raw_data+3, u, raw_data[2])) 1592 if (copy_from_user(raw_data+3, u, min((u8)20, raw_data[2])))
1593 return -EFAULT; 1593 return -EFAULT;
1594 resp = picolcd_send_and_wait(data->hdev, REPORT_EE_WRITE, raw_data, 1594 resp = picolcd_send_and_wait(data->hdev, REPORT_EE_WRITE, raw_data,
1595 sizeof(raw_data)); 1595 sizeof(raw_data));
diff --git a/drivers/hid/hid-roccat-koneplus.c b/drivers/hid/hid-roccat-koneplus.c
index 33eec74e0615..5b640a7a15a7 100644
--- a/drivers/hid/hid-roccat-koneplus.c
+++ b/drivers/hid/hid-roccat-koneplus.c
@@ -167,28 +167,28 @@ static int koneplus_set_profile_buttons(struct usb_device *usb_dev,
167} 167}
168 168
169/* retval is 0-4 on success, < 0 on error */ 169/* retval is 0-4 on success, < 0 on error */
170static int koneplus_get_startup_profile(struct usb_device *usb_dev) 170static int koneplus_get_actual_profile(struct usb_device *usb_dev)
171{ 171{
172 struct koneplus_startup_profile buf; 172 struct koneplus_actual_profile buf;
173 int retval; 173 int retval;
174 174
175 retval = roccat_common_receive(usb_dev, KONEPLUS_USB_COMMAND_STARTUP_PROFILE, 175 retval = roccat_common_receive(usb_dev, KONEPLUS_USB_COMMAND_ACTUAL_PROFILE,
176 &buf, sizeof(struct koneplus_startup_profile)); 176 &buf, sizeof(struct koneplus_actual_profile));
177 177
178 return retval ? retval : buf.startup_profile; 178 return retval ? retval : buf.actual_profile;
179} 179}
180 180
181static int koneplus_set_startup_profile(struct usb_device *usb_dev, 181static int koneplus_set_actual_profile(struct usb_device *usb_dev,
182 int startup_profile) 182 int new_profile)
183{ 183{
184 struct koneplus_startup_profile buf; 184 struct koneplus_actual_profile buf;
185 185
186 buf.command = KONEPLUS_COMMAND_STARTUP_PROFILE; 186 buf.command = KONEPLUS_COMMAND_ACTUAL_PROFILE;
187 buf.size = sizeof(struct koneplus_startup_profile); 187 buf.size = sizeof(struct koneplus_actual_profile);
188 buf.startup_profile = startup_profile; 188 buf.actual_profile = new_profile;
189 189
190 return koneplus_send(usb_dev, KONEPLUS_USB_COMMAND_STARTUP_PROFILE, 190 return koneplus_send(usb_dev, KONEPLUS_USB_COMMAND_ACTUAL_PROFILE,
191 &buf, sizeof(struct koneplus_profile_buttons)); 191 &buf, sizeof(struct koneplus_actual_profile));
192} 192}
193 193
194static ssize_t koneplus_sysfs_read(struct file *fp, struct kobject *kobj, 194static ssize_t koneplus_sysfs_read(struct file *fp, struct kobject *kobj,
@@ -398,21 +398,22 @@ static ssize_t koneplus_sysfs_write_profile_buttons(struct file *fp,
398 return sizeof(struct koneplus_profile_buttons); 398 return sizeof(struct koneplus_profile_buttons);
399} 399}
400 400
401static ssize_t koneplus_sysfs_show_startup_profile(struct device *dev, 401static ssize_t koneplus_sysfs_show_actual_profile(struct device *dev,
402 struct device_attribute *attr, char *buf) 402 struct device_attribute *attr, char *buf)
403{ 403{
404 struct koneplus_device *koneplus = 404 struct koneplus_device *koneplus =
405 hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); 405 hid_get_drvdata(dev_get_drvdata(dev->parent->parent));
406 return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->startup_profile); 406 return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->actual_profile);
407} 407}
408 408
409static ssize_t koneplus_sysfs_set_startup_profile(struct device *dev, 409static ssize_t koneplus_sysfs_set_actual_profile(struct device *dev,
410 struct device_attribute *attr, char const *buf, size_t size) 410 struct device_attribute *attr, char const *buf, size_t size)
411{ 411{
412 struct koneplus_device *koneplus; 412 struct koneplus_device *koneplus;
413 struct usb_device *usb_dev; 413 struct usb_device *usb_dev;
414 unsigned long profile; 414 unsigned long profile;
415 int retval; 415 int retval;
416 struct koneplus_roccat_report roccat_report;
416 417
417 dev = dev->parent->parent; 418 dev = dev->parent->parent;
418 koneplus = hid_get_drvdata(dev_get_drvdata(dev)); 419 koneplus = hid_get_drvdata(dev_get_drvdata(dev));
@@ -423,20 +424,25 @@ static ssize_t koneplus_sysfs_set_startup_profile(struct device *dev,
423 return retval; 424 return retval;
424 425
425 mutex_lock(&koneplus->koneplus_lock); 426 mutex_lock(&koneplus->koneplus_lock);
426 retval = koneplus_set_startup_profile(usb_dev, profile); 427
427 mutex_unlock(&koneplus->koneplus_lock); 428 retval = koneplus_set_actual_profile(usb_dev, profile);
428 if (retval) 429 if (retval) {
430 mutex_unlock(&koneplus->koneplus_lock);
429 return retval; 431 return retval;
432 }
430 433
431 return size; 434 koneplus->actual_profile = profile;
432}
433 435
434static ssize_t koneplus_sysfs_show_actual_profile(struct device *dev, 436 roccat_report.type = KONEPLUS_MOUSE_REPORT_BUTTON_TYPE_PROFILE;
435 struct device_attribute *attr, char *buf) 437 roccat_report.data1 = profile + 1;
436{ 438 roccat_report.data2 = 0;
437 struct koneplus_device *koneplus = 439 roccat_report.profile = profile + 1;
438 hid_get_drvdata(dev_get_drvdata(dev->parent->parent)); 440 roccat_report_event(koneplus->chrdev_minor,
439 return snprintf(buf, PAGE_SIZE, "%d\n", koneplus->actual_profile); 441 (uint8_t const *)&roccat_report);
442
443 mutex_unlock(&koneplus->koneplus_lock);
444
445 return size;
440} 446}
441 447
442static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev, 448static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev,
@@ -448,11 +454,12 @@ static ssize_t koneplus_sysfs_show_firmware_version(struct device *dev,
448} 454}
449 455
450static struct device_attribute koneplus_attributes[] = { 456static struct device_attribute koneplus_attributes[] = {
457 __ATTR(actual_profile, 0660,
458 koneplus_sysfs_show_actual_profile,
459 koneplus_sysfs_set_actual_profile),
451 __ATTR(startup_profile, 0660, 460 __ATTR(startup_profile, 0660,
452 koneplus_sysfs_show_startup_profile, 461 koneplus_sysfs_show_actual_profile,
453 koneplus_sysfs_set_startup_profile), 462 koneplus_sysfs_set_actual_profile),
454 __ATTR(actual_profile, 0440,
455 koneplus_sysfs_show_actual_profile, NULL),
456 __ATTR(firmware_version, 0440, 463 __ATTR(firmware_version, 0440,
457 koneplus_sysfs_show_firmware_version, NULL), 464 koneplus_sysfs_show_firmware_version, NULL),
458 __ATTR_NULL 465 __ATTR_NULL
@@ -557,15 +564,10 @@ static int koneplus_init_koneplus_device_struct(struct usb_device *usb_dev,
557 struct koneplus_device *koneplus) 564 struct koneplus_device *koneplus)
558{ 565{
559 int retval, i; 566 int retval, i;
560 static uint wait = 100; /* device will freeze with just 60 */ 567 static uint wait = 200;
561 568
562 mutex_init(&koneplus->koneplus_lock); 569 mutex_init(&koneplus->koneplus_lock);
563 570
564 koneplus->startup_profile = koneplus_get_startup_profile(usb_dev);
565 if (koneplus->startup_profile < 0)
566 return koneplus->startup_profile;
567
568 msleep(wait);
569 retval = koneplus_get_info(usb_dev, &koneplus->info); 571 retval = koneplus_get_info(usb_dev, &koneplus->info);
570 if (retval) 572 if (retval)
571 return retval; 573 return retval;
@@ -584,7 +586,11 @@ static int koneplus_init_koneplus_device_struct(struct usb_device *usb_dev,
584 return retval; 586 return retval;
585 } 587 }
586 588
587 koneplus_profile_activated(koneplus, koneplus->startup_profile); 589 msleep(wait);
590 retval = koneplus_get_actual_profile(usb_dev);
591 if (retval < 0)
592 return retval;
593 koneplus_profile_activated(koneplus, retval);
588 594
589 return 0; 595 return 0;
590} 596}
diff --git a/drivers/hid/hid-roccat-koneplus.h b/drivers/hid/hid-roccat-koneplus.h
index 57a5c1ab7b05..c57a376ab8ae 100644
--- a/drivers/hid/hid-roccat-koneplus.h
+++ b/drivers/hid/hid-roccat-koneplus.h
@@ -40,10 +40,10 @@ enum koneplus_control_values {
40 KONEPLUS_CONTROL_REQUEST_STATUS_WAIT = 3, 40 KONEPLUS_CONTROL_REQUEST_STATUS_WAIT = 3,
41}; 41};
42 42
43struct koneplus_startup_profile { 43struct koneplus_actual_profile {
44 uint8_t command; /* KONEPLUS_COMMAND_STARTUP_PROFILE */ 44 uint8_t command; /* KONEPLUS_COMMAND_ACTUAL_PROFILE */
45 uint8_t size; /* always 3 */ 45 uint8_t size; /* always 3 */
46 uint8_t startup_profile; /* Range 0-4! */ 46 uint8_t actual_profile; /* Range 0-4! */
47} __attribute__ ((__packed__)); 47} __attribute__ ((__packed__));
48 48
49struct koneplus_profile_settings { 49struct koneplus_profile_settings {
@@ -132,7 +132,7 @@ struct koneplus_tcu_image {
132 132
133enum koneplus_commands { 133enum koneplus_commands {
134 KONEPLUS_COMMAND_CONTROL = 0x4, 134 KONEPLUS_COMMAND_CONTROL = 0x4,
135 KONEPLUS_COMMAND_STARTUP_PROFILE = 0x5, 135 KONEPLUS_COMMAND_ACTUAL_PROFILE = 0x5,
136 KONEPLUS_COMMAND_PROFILE_SETTINGS = 0x6, 136 KONEPLUS_COMMAND_PROFILE_SETTINGS = 0x6,
137 KONEPLUS_COMMAND_PROFILE_BUTTONS = 0x7, 137 KONEPLUS_COMMAND_PROFILE_BUTTONS = 0x7,
138 KONEPLUS_COMMAND_MACRO = 0x8, 138 KONEPLUS_COMMAND_MACRO = 0x8,
@@ -145,7 +145,7 @@ enum koneplus_commands {
145 145
146enum koneplus_usb_commands { 146enum koneplus_usb_commands {
147 KONEPLUS_USB_COMMAND_CONTROL = 0x304, 147 KONEPLUS_USB_COMMAND_CONTROL = 0x304,
148 KONEPLUS_USB_COMMAND_STARTUP_PROFILE = 0x305, 148 KONEPLUS_USB_COMMAND_ACTUAL_PROFILE = 0x305,
149 KONEPLUS_USB_COMMAND_PROFILE_SETTINGS = 0x306, 149 KONEPLUS_USB_COMMAND_PROFILE_SETTINGS = 0x306,
150 KONEPLUS_USB_COMMAND_PROFILE_BUTTONS = 0x307, 150 KONEPLUS_USB_COMMAND_PROFILE_BUTTONS = 0x307,
151 KONEPLUS_USB_COMMAND_MACRO = 0x308, 151 KONEPLUS_USB_COMMAND_MACRO = 0x308,
@@ -215,7 +215,6 @@ struct koneplus_device {
215 215
216 struct mutex koneplus_lock; 216 struct mutex koneplus_lock;
217 217
218 int startup_profile;
219 struct koneplus_info info; 218 struct koneplus_info info;
220 struct koneplus_profile_settings profile_settings[5]; 219 struct koneplus_profile_settings profile_settings[5];
221 struct koneplus_profile_buttons profile_buttons[5]; 220 struct koneplus_profile_buttons profile_buttons[5];
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 93819a08121a..936c911fdca6 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -178,6 +178,8 @@ static void sony_remove(struct hid_device *hdev)
178static const struct hid_device_id sony_devices[] = { 178static const struct hid_device_id sony_devices[] = {
179 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), 179 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
180 .driver_data = SIXAXIS_CONTROLLER_USB }, 180 .driver_data = SIXAXIS_CONTROLLER_USB },
181 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER),
182 .driver_data = SIXAXIS_CONTROLLER_USB },
181 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER), 183 { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER),
182 .driver_data = SIXAXIS_CONTROLLER_BT }, 184 .driver_data = SIXAXIS_CONTROLLER_BT },
183 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE), 185 { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE),
diff --git a/drivers/hid/hid-stantum.c b/drivers/hid/hid-stantum.c
deleted file mode 100644
index b2be1d11916b..000000000000
--- a/drivers/hid/hid-stantum.c
+++ /dev/null
@@ -1,286 +0,0 @@
1/*
2 * HID driver for Stantum multitouch panels
3 *
4 * Copyright (c) 2009 Stephane Chatty <chatty@enac.fr>
5 *
6 */
7
8/*
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the Free
11 * Software Foundation; either version 2 of the License, or (at your option)
12 * any later version.
13 */
14
15#include <linux/device.h>
16#include <linux/hid.h>
17#include <linux/module.h>
18#include <linux/slab.h>
19
20MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
21MODULE_DESCRIPTION("Stantum HID multitouch panels");
22MODULE_LICENSE("GPL");
23
24#include "hid-ids.h"
25
26struct stantum_data {
27 __s32 x, y, z, w, h; /* x, y, pressure, width, height */
28 __u16 id; /* touch id */
29 bool valid; /* valid finger data, or just placeholder? */
30 bool first; /* first finger in the HID packet? */
31 bool activity; /* at least one active finger so far? */
32};
33
34static int stantum_input_mapping(struct hid_device *hdev, struct hid_input *hi,
35 struct hid_field *field, struct hid_usage *usage,
36 unsigned long **bit, int *max)
37{
38 switch (usage->hid & HID_USAGE_PAGE) {
39
40 case HID_UP_GENDESK:
41 switch (usage->hid) {
42 case HID_GD_X:
43 hid_map_usage(hi, usage, bit, max,
44 EV_ABS, ABS_MT_POSITION_X);
45 /* touchscreen emulation */
46 input_set_abs_params(hi->input, ABS_X,
47 field->logical_minimum,
48 field->logical_maximum, 0, 0);
49 return 1;
50 case HID_GD_Y:
51 hid_map_usage(hi, usage, bit, max,
52 EV_ABS, ABS_MT_POSITION_Y);
53 /* touchscreen emulation */
54 input_set_abs_params(hi->input, ABS_Y,
55 field->logical_minimum,
56 field->logical_maximum, 0, 0);
57 return 1;
58 }
59 return 0;
60
61 case HID_UP_DIGITIZER:
62 switch (usage->hid) {
63 case HID_DG_INRANGE:
64 case HID_DG_CONFIDENCE:
65 case HID_DG_INPUTMODE:
66 case HID_DG_DEVICEINDEX:
67 case HID_DG_CONTACTCOUNT:
68 case HID_DG_CONTACTMAX:
69 return -1;
70
71 case HID_DG_TIPSWITCH:
72 /* touchscreen emulation */
73 hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
74 return 1;
75
76 case HID_DG_WIDTH:
77 hid_map_usage(hi, usage, bit, max,
78 EV_ABS, ABS_MT_TOUCH_MAJOR);
79 return 1;
80 case HID_DG_HEIGHT:
81 hid_map_usage(hi, usage, bit, max,
82 EV_ABS, ABS_MT_TOUCH_MINOR);
83 input_set_abs_params(hi->input, ABS_MT_ORIENTATION,
84 1, 1, 0, 0);
85 return 1;
86 case HID_DG_TIPPRESSURE:
87 hid_map_usage(hi, usage, bit, max,
88 EV_ABS, ABS_MT_PRESSURE);
89 return 1;
90
91 case HID_DG_CONTACTID:
92 hid_map_usage(hi, usage, bit, max,
93 EV_ABS, ABS_MT_TRACKING_ID);
94 return 1;
95
96 }
97 return 0;
98
99 case 0xff000000:
100 /* no input-oriented meaning */
101 return -1;
102 }
103
104 return 0;
105}
106
107static int stantum_input_mapped(struct hid_device *hdev, struct hid_input *hi,
108 struct hid_field *field, struct hid_usage *usage,
109 unsigned long **bit, int *max)
110{
111 if (usage->type == EV_KEY || usage->type == EV_ABS)
112 clear_bit(usage->code, *bit);
113
114 return 0;
115}
116
117/*
118 * this function is called when a whole finger has been parsed,
119 * so that it can decide what to send to the input layer.
120 */
121static void stantum_filter_event(struct stantum_data *sd,
122 struct input_dev *input)
123{
124 bool wide;
125
126 if (!sd->valid) {
127 /*
128 * touchscreen emulation: if the first finger is not valid and
129 * there previously was finger activity, this is a release
130 */
131 if (sd->first && sd->activity) {
132 input_event(input, EV_KEY, BTN_TOUCH, 0);
133 sd->activity = false;
134 }
135 return;
136 }
137
138 input_event(input, EV_ABS, ABS_MT_TRACKING_ID, sd->id);
139 input_event(input, EV_ABS, ABS_MT_POSITION_X, sd->x);
140 input_event(input, EV_ABS, ABS_MT_POSITION_Y, sd->y);
141
142 wide = (sd->w > sd->h);
143 input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
144 input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, wide ? sd->w : sd->h);
145 input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, wide ? sd->h : sd->w);
146
147 input_event(input, EV_ABS, ABS_MT_PRESSURE, sd->z);
148
149 input_mt_sync(input);
150 sd->valid = false;
151
152 /* touchscreen emulation */
153 if (sd->first) {
154 if (!sd->activity) {
155 input_event(input, EV_KEY, BTN_TOUCH, 1);
156 sd->activity = true;
157 }
158 input_event(input, EV_ABS, ABS_X, sd->x);
159 input_event(input, EV_ABS, ABS_Y, sd->y);
160 }
161 sd->first = false;
162}
163
164
165static int stantum_event(struct hid_device *hid, struct hid_field *field,
166 struct hid_usage *usage, __s32 value)
167{
168 struct stantum_data *sd = hid_get_drvdata(hid);
169
170 if (hid->claimed & HID_CLAIMED_INPUT) {
171 struct input_dev *input = field->hidinput->input;
172
173 switch (usage->hid) {
174 case HID_DG_INRANGE:
175 /* this is the last field in a finger */
176 stantum_filter_event(sd, input);
177 break;
178 case HID_DG_WIDTH:
179 sd->w = value;
180 break;
181 case HID_DG_HEIGHT:
182 sd->h = value;
183 break;
184 case HID_GD_X:
185 sd->x = value;
186 break;
187 case HID_GD_Y:
188 sd->y = value;
189 break;
190 case HID_DG_TIPPRESSURE:
191 sd->z = value;
192 break;
193 case HID_DG_CONTACTID:
194 sd->id = value;
195 break;
196 case HID_DG_CONFIDENCE:
197 sd->valid = !!value;
198 break;
199 case 0xff000002:
200 /* this comes only before the first finger */
201 sd->first = true;
202 break;
203
204 default:
205 /* ignore the others */
206 return 1;
207 }
208 }
209
210 /* we have handled the hidinput part, now remains hiddev */
211 if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
212 hid->hiddev_hid_event(hid, field, usage, value);
213
214 return 1;
215}
216
217static int stantum_probe(struct hid_device *hdev,
218 const struct hid_device_id *id)
219{
220 int ret;
221 struct stantum_data *sd;
222
223 sd = kmalloc(sizeof(struct stantum_data), GFP_KERNEL);
224 if (!sd) {
225 hid_err(hdev, "cannot allocate Stantum data\n");
226 return -ENOMEM;
227 }
228 sd->valid = false;
229 sd->first = false;
230 sd->activity = false;
231 hid_set_drvdata(hdev, sd);
232
233 ret = hid_parse(hdev);
234 if (!ret)
235 ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
236
237 if (ret)
238 kfree(sd);
239
240 return ret;
241}
242
243static void stantum_remove(struct hid_device *hdev)
244{
245 hid_hw_stop(hdev);
246 kfree(hid_get_drvdata(hdev));
247 hid_set_drvdata(hdev, NULL);
248}
249
250static const struct hid_device_id stantum_devices[] = {
251 { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM, USB_DEVICE_ID_MTP) },
252 { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM_STM, USB_DEVICE_ID_MTP_STM) },
253 { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM_SITRONIX, USB_DEVICE_ID_MTP_SITRONIX) },
254 { }
255};
256MODULE_DEVICE_TABLE(hid, stantum_devices);
257
258static const struct hid_usage_id stantum_grabbed_usages[] = {
259 { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
260 { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
261};
262
263static struct hid_driver stantum_driver = {
264 .name = "stantum",
265 .id_table = stantum_devices,
266 .probe = stantum_probe,
267 .remove = stantum_remove,
268 .input_mapping = stantum_input_mapping,
269 .input_mapped = stantum_input_mapped,
270 .usage_table = stantum_grabbed_usages,
271 .event = stantum_event,
272};
273
274static int __init stantum_init(void)
275{
276 return hid_register_driver(&stantum_driver);
277}
278
279static void __exit stantum_exit(void)
280{
281 hid_unregister_driver(&stantum_driver);
282}
283
284module_init(stantum_init);
285module_exit(stantum_exit);
286
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 54409cba018c..c79578b5a788 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -101,8 +101,8 @@ out:
101 return ret; 101 return ret;
102} 102}
103 103
104/* the first byte is expected to be a report number */ 104/* The first byte is expected to be a report number.
105/* This function is to be called with the minors_lock mutex held */ 105 * This function is to be called with the minors_lock mutex held */
106static ssize_t hidraw_send_report(struct file *file, const char __user *buffer, size_t count, unsigned char report_type) 106static ssize_t hidraw_send_report(struct file *file, const char __user *buffer, size_t count, unsigned char report_type)
107{ 107{
108 unsigned int minor = iminor(file->f_path.dentry->d_inode); 108 unsigned int minor = iminor(file->f_path.dentry->d_inode);
@@ -166,11 +166,11 @@ static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t
166 166
167 167
168/* This function performs a Get_Report transfer over the control endpoint 168/* This function performs a Get_Report transfer over the control endpoint
169 per section 7.2.1 of the HID specification, version 1.1. The first byte 169 * per section 7.2.1 of the HID specification, version 1.1. The first byte
170 of buffer is the report number to request, or 0x0 if the defice does not 170 * of buffer is the report number to request, or 0x0 if the defice does not
171 use numbered reports. The report_type parameter can be HID_FEATURE_REPORT 171 * use numbered reports. The report_type parameter can be HID_FEATURE_REPORT
172 or HID_INPUT_REPORT. This function is to be called with the minors_lock 172 * or HID_INPUT_REPORT. This function is to be called with the minors_lock
173 mutex held. */ 173 * mutex held. */
174static ssize_t hidraw_get_report(struct file *file, char __user *buffer, size_t count, unsigned char report_type) 174static ssize_t hidraw_get_report(struct file *file, char __user *buffer, size_t count, unsigned char report_type)
175{ 175{
176 unsigned int minor = iminor(file->f_path.dentry->d_inode); 176 unsigned int minor = iminor(file->f_path.dentry->d_inode);
@@ -207,7 +207,7 @@ static ssize_t hidraw_get_report(struct file *file, char __user *buffer, size_t
207 } 207 }
208 208
209 /* Read the first byte from the user. This is the report number, 209 /* Read the first byte from the user. This is the report number,
210 which is passed to dev->hid_get_raw_report(). */ 210 * which is passed to dev->hid_get_raw_report(). */
211 if (copy_from_user(&report_number, buffer, 1)) { 211 if (copy_from_user(&report_number, buffer, 1)) {
212 ret = -EFAULT; 212 ret = -EFAULT;
213 goto out_free; 213 goto out_free;
@@ -395,12 +395,7 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
395 } 395 }
396 396
397 if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWNAME(0))) { 397 if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWNAME(0))) {
398 int len; 398 int len = strlen(hid->name) + 1;
399 if (!hid->name) {
400 ret = 0;
401 break;
402 }
403 len = strlen(hid->name) + 1;
404 if (len > _IOC_SIZE(cmd)) 399 if (len > _IOC_SIZE(cmd))
405 len = _IOC_SIZE(cmd); 400 len = _IOC_SIZE(cmd);
406 ret = copy_to_user(user_arg, hid->name, len) ? 401 ret = copy_to_user(user_arg, hid->name, len) ?
@@ -409,12 +404,7 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
409 } 404 }
410 405
411 if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWPHYS(0))) { 406 if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGRAWPHYS(0))) {
412 int len; 407 int len = strlen(hid->phys) + 1;
413 if (!hid->phys) {
414 ret = 0;
415 break;
416 }
417 len = strlen(hid->phys) + 1;
418 if (len > _IOC_SIZE(cmd)) 408 if (len > _IOC_SIZE(cmd))
419 len = _IOC_SIZE(cmd); 409 len = _IOC_SIZE(cmd);
420 ret = copy_to_user(user_arg, hid->phys, len) ? 410 ret = copy_to_user(user_arg, hid->phys, len) ?
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index a8426f15e9ab..0e30b140edca 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -68,6 +68,8 @@ static const struct hid_blacklist {
68 { USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET }, 68 { USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET },
69 { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NOGET }, 69 { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NOGET },
70 { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET }, 70 { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
71 { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_1, HID_QUIRK_NOGET },
72 { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_2, HID_QUIRK_NOGET },
71 { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET }, 73 { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
72 { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209, HID_QUIRK_MULTI_INPUT }, 74 { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209, HID_QUIRK_MULTI_INPUT },
73 { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U, HID_QUIRK_MULTI_INPUT }, 75 { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U, HID_QUIRK_MULTI_INPUT },
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index af0a7c1002af..ff3c644888b1 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -242,6 +242,7 @@ static int hiddev_release(struct inode * inode, struct file * file)
242 list_del(&list->node); 242 list_del(&list->node);
243 spin_unlock_irqrestore(&list->hiddev->list_lock, flags); 243 spin_unlock_irqrestore(&list->hiddev->list_lock, flags);
244 244
245 mutex_lock(&list->hiddev->existancelock);
245 if (!--list->hiddev->open) { 246 if (!--list->hiddev->open) {
246 if (list->hiddev->exist) { 247 if (list->hiddev->exist) {
247 usbhid_close(list->hiddev->hid); 248 usbhid_close(list->hiddev->hid);
@@ -252,6 +253,7 @@ static int hiddev_release(struct inode * inode, struct file * file)
252 } 253 }
253 254
254 kfree(list); 255 kfree(list);
256 mutex_unlock(&list->hiddev->existancelock);
255 257
256 return 0; 258 return 0;
257} 259}
@@ -300,17 +302,21 @@ static int hiddev_open(struct inode *inode, struct file *file)
300 list_add_tail(&list->node, &hiddev->list); 302 list_add_tail(&list->node, &hiddev->list);
301 spin_unlock_irq(&list->hiddev->list_lock); 303 spin_unlock_irq(&list->hiddev->list_lock);
302 304
305 mutex_lock(&hiddev->existancelock);
303 if (!list->hiddev->open++) 306 if (!list->hiddev->open++)
304 if (list->hiddev->exist) { 307 if (list->hiddev->exist) {
305 struct hid_device *hid = hiddev->hid; 308 struct hid_device *hid = hiddev->hid;
306 res = usbhid_get_power(hid); 309 res = usbhid_get_power(hid);
307 if (res < 0) { 310 if (res < 0) {
308 res = -EIO; 311 res = -EIO;
309 goto bail; 312 goto bail_unlock;
310 } 313 }
311 usbhid_open(hid); 314 usbhid_open(hid);
312 } 315 }
316 mutex_unlock(&hiddev->existancelock);
313 return 0; 317 return 0;
318bail_unlock:
319 mutex_unlock(&hiddev->existancelock);
314bail: 320bail:
315 file->private_data = NULL; 321 file->private_data = NULL;
316 kfree(list); 322 kfree(list);
@@ -367,8 +373,10 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun
367 /* let O_NONBLOCK tasks run */ 373 /* let O_NONBLOCK tasks run */
368 mutex_unlock(&list->thread_lock); 374 mutex_unlock(&list->thread_lock);
369 schedule(); 375 schedule();
370 if (mutex_lock_interruptible(&list->thread_lock)) 376 if (mutex_lock_interruptible(&list->thread_lock)) {
377 finish_wait(&list->hiddev->wait, &wait);
371 return -EINTR; 378 return -EINTR;
379 }
372 set_current_state(TASK_INTERRUPTIBLE); 380 set_current_state(TASK_INTERRUPTIBLE);
373 } 381 }
374 finish_wait(&list->hiddev->wait, &wait); 382 finish_wait(&list->hiddev->wait, &wait);
@@ -509,7 +517,7 @@ static noinline int hiddev_ioctl_usage(struct hiddev *hiddev, unsigned int cmd,
509 (uref_multi->num_values > HID_MAX_MULTI_USAGES || 517 (uref_multi->num_values > HID_MAX_MULTI_USAGES ||
510 uref->usage_index + uref_multi->num_values > field->report_count)) 518 uref->usage_index + uref_multi->num_values > field->report_count))
511 goto inval; 519 goto inval;
512 } 520 }
513 521
514 switch (cmd) { 522 switch (cmd) {
515 case HIDIOCGUSAGE: 523 case HIDIOCGUSAGE:
@@ -801,14 +809,7 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
801 break; 809 break;
802 810
803 if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGNAME(0))) { 811 if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGNAME(0))) {
804 int len; 812 int len = strlen(hid->name) + 1;
805
806 if (!hid->name) {
807 r = 0;
808 break;
809 }
810
811 len = strlen(hid->name) + 1;
812 if (len > _IOC_SIZE(cmd)) 813 if (len > _IOC_SIZE(cmd))
813 len = _IOC_SIZE(cmd); 814 len = _IOC_SIZE(cmd);
814 r = copy_to_user(user_arg, hid->name, len) ? 815 r = copy_to_user(user_arg, hid->name, len) ?
@@ -817,14 +818,7 @@ static long hiddev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
817 } 818 }
818 819
819 if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGPHYS(0))) { 820 if (_IOC_NR(cmd) == _IOC_NR(HIDIOCGPHYS(0))) {
820 int len; 821 int len = strlen(hid->phys) + 1;
821
822 if (!hid->phys) {
823 r = 0;
824 break;
825 }
826
827 len = strlen(hid->phys) + 1;
828 if (len > _IOC_SIZE(cmd)) 822 if (len > _IOC_SIZE(cmd))
829 len = _IOC_SIZE(cmd); 823 len = _IOC_SIZE(cmd);
830 r = copy_to_user(user_arg, hid->phys, len) ? 824 r = copy_to_user(user_arg, hid->phys, len) ?
@@ -925,7 +919,6 @@ void hiddev_disconnect(struct hid_device *hid)
925 919
926 mutex_lock(&hiddev->existancelock); 920 mutex_lock(&hiddev->existancelock);
927 hiddev->exist = 0; 921 hiddev->exist = 0;
928 mutex_unlock(&hiddev->existancelock);
929 922
930 usb_deregister_dev(usbhid->intf, &hiddev_class); 923 usb_deregister_dev(usbhid->intf, &hiddev_class);
931 924
@@ -935,4 +928,5 @@ void hiddev_disconnect(struct hid_device *hid)
935 } else { 928 } else {
936 kfree(hiddev); 929 kfree(hiddev);
937 } 930 }
931 mutex_unlock(&hiddev->existancelock);
938} 932}
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-14 11:47:05 -0500