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-rw-r--r--drivers/hid/Kconfig33
-rw-r--r--drivers/hid/Makefile7
-rw-r--r--drivers/hid/hid-3m-pct.c291
-rw-r--r--drivers/hid/hid-apple.c17
-rw-r--r--drivers/hid/hid-core.c12
-rw-r--r--drivers/hid/hid-debug.c6
-rw-r--r--drivers/hid/hid-ids.h23
-rw-r--r--drivers/hid/hid-input.c9
-rw-r--r--drivers/hid/hid-lg.c7
-rw-r--r--drivers/hid/hid-lg.h6
-rw-r--r--drivers/hid/hid-lg3ff.c176
-rw-r--r--drivers/hid/hid-lgff.c1
-rw-r--r--drivers/hid/hid-ortek.c56
-rw-r--r--drivers/hid/hid-quanta.c259
-rw-r--r--drivers/hid/hid-stantum.c283
-rw-r--r--drivers/hid/usbhid/hid-core.c4
-rw-r--r--drivers/hid/usbhid/hid-quirks.c2
17 files changed, 1171 insertions, 21 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 24d90ea246ce..139668d6382a 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -55,6 +55,12 @@ source "drivers/hid/usbhid/Kconfig"
menu "Special HID drivers"
depends on HID
+config HID_3M_PCT
+ tristate "3M PCT"
+ depends on USB_HID
+ ---help---
+ Support for 3M PCT touch screens.
+
config HID_A4TECH
tristate "A4 tech" if EMBEDDED
depends on USB_HID
@@ -183,6 +189,14 @@ config LOGIRUMBLEPAD2_FF
Say Y here if you want to enable force feedback support for Logitech
Rumblepad 2 devices.
+config LOGIG940_FF
+ bool "Logitech Flight System G940 force feedback support"
+ depends on HID_LOGITECH
+ select INPUT_FF_MEMLESS
+ help
+ Say Y here if you want to enable force feedback support for Logitech
+ Flight System G940 devices.
+
config HID_MICROSOFT
tristate "Microsoft" if EMBEDDED
depends on USB_HID
@@ -204,6 +218,13 @@ config HID_NTRIG
---help---
Support for N-Trig touch screen.
+config HID_ORTEK
+ tristate "Ortek" if EMBEDDED
+ depends on USB_HID
+ default !EMBEDDED
+ ---help---
+ Support for Ortek WKB-2000 wireless keyboard + mouse trackpad.
+
config HID_PANTHERLORD
tristate "Pantherlord support" if EMBEDDED
depends on USB_HID
@@ -227,6 +248,12 @@ config HID_PETALYNX
---help---
Support for Petalynx Maxter remote control.
+config HID_QUANTA
+ tristate "Quanta Optical Touch"
+ depends on USB_HID
+ ---help---
+ Support for Quanta Optical Touch dual-touch panels.
+
config HID_SAMSUNG
tristate "Samsung" if EMBEDDED
depends on USB_HID
@@ -241,6 +268,12 @@ config HID_SONY
---help---
Support for Sony PS3 controller.
+config HID_STANTUM
+ tristate "Stantum"
+ depends on USB_HID
+ ---help---
+ Support for Stantum multitouch panel.
+
config HID_SUNPLUS
tristate "Sunplus" if EMBEDDED
depends on USB_HID
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 0de2dff5542c..b62d4b3afdc2 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -18,7 +18,11 @@ endif
ifdef CONFIG_LOGIRUMBLEPAD2_FF
hid-logitech-objs += hid-lg2ff.o
endif
+ifdef CONFIG_LOGIG940_FF
+ hid-logitech-objs += hid-lg3ff.o
+endif
+obj-$(CONFIG_HID_3M_PCT) += hid-3m-pct.o
obj-$(CONFIG_HID_A4TECH) += hid-a4tech.o
obj-$(CONFIG_HID_APPLE) += hid-apple.o
obj-$(CONFIG_HID_BELKIN) += hid-belkin.o
@@ -34,11 +38,14 @@ obj-$(CONFIG_HID_LOGITECH) += hid-logitech.o
obj-$(CONFIG_HID_MICROSOFT) += hid-microsoft.o
obj-$(CONFIG_HID_MONTEREY) += hid-monterey.o
obj-$(CONFIG_HID_NTRIG) += hid-ntrig.o
+obj-$(CONFIG_HID_ORTEK) += hid-ortek.o
+obj-$(CONFIG_HID_QUANTA) += hid-quanta.o
obj-$(CONFIG_HID_PANTHERLORD) += hid-pl.o
obj-$(CONFIG_HID_PETALYNX) += hid-petalynx.o
obj-$(CONFIG_HID_SAMSUNG) += hid-samsung.o
obj-$(CONFIG_HID_SMARTJOYPLUS) += hid-sjoy.o
obj-$(CONFIG_HID_SONY) += hid-sony.o
+obj-$(CONFIG_HID_STANTUM) += hid-stantum.o
obj-$(CONFIG_HID_SUNPLUS) += hid-sunplus.o
obj-$(CONFIG_HID_GREENASIA) += hid-gaff.o
obj-$(CONFIG_HID_THRUSTMASTER) += hid-tmff.o
diff --git a/drivers/hid/hid-3m-pct.c b/drivers/hid/hid-3m-pct.c
new file mode 100644
index 000000000000..6d11e3dbbbff
--- /dev/null
+++ b/drivers/hid/hid-3m-pct.c
@@ -0,0 +1,291 @@
+/*
+ * HID driver for 3M PCT multitouch panels
+ *
+ * Copyright (c) 2009 Stephane Chatty <chatty@enac.fr>
+ *
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+#include <linux/usb.h>
+
+MODULE_VERSION("0.6");
+MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
+MODULE_DESCRIPTION("3M PCT multitouch panels");
+MODULE_LICENSE("GPL");
+
+#include "hid-ids.h"
+
+struct mmm_finger {
+ __s32 x, y;
+ __u8 rank;
+ bool touch, valid;
+};
+
+struct mmm_data {
+ struct mmm_finger f[10];
+ __u8 curid, num;
+ bool touch, valid;
+};
+
+static int mmm_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ switch (usage->hid & HID_USAGE_PAGE) {
+
+ case HID_UP_BUTTON:
+ return -1;
+
+ case HID_UP_GENDESK:
+ switch (usage->hid) {
+ case HID_GD_X:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_POSITION_X);
+ /* touchscreen emulation */
+ input_set_abs_params(hi->input, ABS_X,
+ field->logical_minimum,
+ field->logical_maximum, 0, 0);
+ return 1;
+ case HID_GD_Y:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_POSITION_Y);
+ /* touchscreen emulation */
+ input_set_abs_params(hi->input, ABS_Y,
+ field->logical_minimum,
+ field->logical_maximum, 0, 0);
+ return 1;
+ }
+ return 0;
+
+ case HID_UP_DIGITIZER:
+ switch (usage->hid) {
+ /* we do not want to map these: no input-oriented meaning */
+ case 0x14:
+ case 0x23:
+ case HID_DG_INPUTMODE:
+ case HID_DG_DEVICEINDEX:
+ case HID_DG_CONTACTCOUNT:
+ case HID_DG_CONTACTMAX:
+ case HID_DG_INRANGE:
+ case HID_DG_CONFIDENCE:
+ return -1;
+ case HID_DG_TIPSWITCH:
+ /* touchscreen emulation */
+ hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
+ return 1;
+ case HID_DG_CONTACTID:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TRACKING_ID);
+ return 1;
+ }
+ /* let hid-input decide for the others */
+ return 0;
+
+ case 0xff000000:
+ /* we do not want to map these: no input-oriented meaning */
+ return -1;
+ }
+
+ return 0;
+}
+
+static int mmm_input_mapped(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ if (usage->type == EV_KEY || usage->type == EV_ABS)
+ clear_bit(usage->code, *bit);
+
+ return 0;
+}
+
+/*
+ * this function is called when a whole packet has been received and processed,
+ * so that it can decide what to send to the input layer.
+ */
+static void mmm_filter_event(struct mmm_data *md, struct input_dev *input)
+{
+ struct mmm_finger *oldest = 0;
+ bool pressed = false, released = false;
+ int i;
+
+ /*
+ * we need to iterate on all fingers to decide if we have a press
+ * or a release event in our touchscreen emulation.
+ */
+ for (i = 0; i < 10; ++i) {
+ struct mmm_finger *f = &md->f[i];
+ if (!f->valid) {
+ /* this finger is just placeholder data, ignore */
+ } else if (f->touch) {
+ /* this finger is on the screen */
+ input_event(input, EV_ABS, ABS_MT_TRACKING_ID, i);
+ input_event(input, EV_ABS, ABS_MT_POSITION_X, f->x);
+ input_event(input, EV_ABS, ABS_MT_POSITION_Y, f->y);
+ input_mt_sync(input);
+ /*
+ * touchscreen emulation: maintain the age rank
+ * of this finger, decide if we have a press
+ */
+ if (f->rank == 0) {
+ f->rank = ++(md->num);
+ if (f->rank == 1)
+ pressed = true;
+ }
+ if (f->rank == 1)
+ oldest = f;
+ } else {
+ /* this finger took off the screen */
+ /* touchscreen emulation: maintain age rank of others */
+ int j;
+
+ for (j = 0; j < 10; ++j) {
+ struct mmm_finger *g = &md->f[j];
+ if (g->rank > f->rank) {
+ g->rank--;
+ if (g->rank == 1)
+ oldest = g;
+ }
+ }
+ f->rank = 0;
+ --(md->num);
+ if (md->num == 0)
+ released = true;
+ }
+ f->valid = 0;
+ }
+
+ /* touchscreen emulation */
+ if (oldest) {
+ if (pressed)
+ input_event(input, EV_KEY, BTN_TOUCH, 1);
+ input_event(input, EV_ABS, ABS_X, oldest->x);
+ input_event(input, EV_ABS, ABS_Y, oldest->y);
+ } else if (released) {
+ input_event(input, EV_KEY, BTN_TOUCH, 0);
+ }
+}
+
+/*
+ * this function is called upon all reports
+ * so that we can accumulate contact point information,
+ * and call input_mt_sync after each point.
+ */
+static int mmm_event(struct hid_device *hid, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ struct mmm_data *md = hid_get_drvdata(hid);
+ /*
+ * strangely, this function can be called before
+ * field->hidinput is initialized!
+ */
+ if (hid->claimed & HID_CLAIMED_INPUT) {
+ struct input_dev *input = field->hidinput->input;
+ switch (usage->hid) {
+ case HID_DG_TIPSWITCH:
+ md->touch = value;
+ break;
+ case HID_DG_CONFIDENCE:
+ md->valid = value;
+ break;
+ case HID_DG_CONTACTID:
+ if (md->valid) {
+ md->curid = value;
+ md->f[value].touch = md->touch;
+ md->f[value].valid = 1;
+ }
+ break;
+ case HID_GD_X:
+ if (md->valid)
+ md->f[md->curid].x = value;
+ break;
+ case HID_GD_Y:
+ if (md->valid)
+ md->f[md->curid].y = value;
+ break;
+ case HID_DG_CONTACTCOUNT:
+ mmm_filter_event(md, input);
+ break;
+ }
+ }
+
+ /* we have handled the hidinput part, now remains hiddev */
+ if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
+ hid->hiddev_hid_event(hid, field, usage, value);
+
+ return 1;
+}
+
+static int mmm_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+ int ret;
+ struct mmm_data *md;
+
+ md = kzalloc(sizeof(struct mmm_data), GFP_KERNEL);
+ if (!md) {
+ dev_err(&hdev->dev, "cannot allocate 3M data\n");
+ return -ENOMEM;
+ }
+ hid_set_drvdata(hdev, md);
+
+ ret = hid_parse(hdev);
+ if (!ret)
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+
+ if (ret)
+ kfree(md);
+ return ret;
+}
+
+static void mmm_remove(struct hid_device *hdev)
+{
+ hid_hw_stop(hdev);
+ kfree(hid_get_drvdata(hdev));
+ hid_set_drvdata(hdev, NULL);
+}
+
+static const struct hid_device_id mmm_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, mmm_devices);
+
+static const struct hid_usage_id mmm_grabbed_usages[] = {
+ { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
+ { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
+};
+
+static struct hid_driver mmm_driver = {
+ .name = "3m-pct",
+ .id_table = mmm_devices,
+ .probe = mmm_probe,
+ .remove = mmm_remove,
+ .input_mapping = mmm_input_mapping,
+ .input_mapped = mmm_input_mapped,
+ .usage_table = mmm_grabbed_usages,
+ .event = mmm_event,
+};
+
+static int __init mmm_init(void)
+{
+ return hid_register_driver(&mmm_driver);
+}
+
+static void __exit mmm_exit(void)
+{
+ hid_unregister_driver(&mmm_driver);
+}
+
+module_init(mmm_init);
+module_exit(mmm_exit);
+MODULE_LICENSE("GPL");
+
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 5b4d66dc1a05..78286b184ace 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -40,6 +40,11 @@ module_param(fnmode, uint, 0644);
MODULE_PARM_DESC(fnmode, "Mode of fn key on Apple keyboards (0 = disabled, "
"[1] = fkeyslast, 2 = fkeysfirst)");
+static unsigned int iso_layout = 1;
+module_param(iso_layout, uint, 0644);
+MODULE_PARM_DESC(iso_layout, "Enable/Disable hardcoded ISO-layout of the keyboard. "
+ "(0 = disabled, [1] = enabled)");
+
struct apple_sc {
unsigned long quirks;
unsigned int fn_on;
@@ -199,11 +204,13 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
}
}
- if (asc->quirks & APPLE_ISO_KEYBOARD) {
- trans = apple_find_translation(apple_iso_keyboard, usage->code);
- if (trans) {
- input_event(input, usage->type, trans->to, value);
- return 1;
+ if (iso_layout) {
+ if (asc->quirks & APPLE_ISO_KEYBOARD) {
+ trans = apple_find_translation(apple_iso_keyboard, usage->code);
+ if (trans) {
+ input_event(input, usage->type, trans->to, value);
+ return 1;
+ }
}
}
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index eabe5f87c6c1..2dd9b28e39c4 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -4,7 +4,7 @@
* Copyright (c) 1999 Andreas Gal
* Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
* Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
- * Copyright (c) 2006-2007 Jiri Kosina
+ * Copyright (c) 2006-2010 Jiri Kosina
*/
/*
@@ -387,7 +387,8 @@ static int hid_parser_local(struct hid_parser *parser, struct hid_item *item)
__u32 data;
unsigned n;
- if (item->size == 0) {
+ /* Local delimiter could have value 0, which allows size to be 0 */
+ if (item->size == 0 && item->tag != HID_LOCAL_ITEM_TAG_DELIMITER) {
dbg_hid("item data expected for local item\n");
return -1;
}
@@ -1248,6 +1249,7 @@ EXPORT_SYMBOL_GPL(hid_disconnect);
/* a list of devices for which there is a specialized driver on HID bus */
static const struct hid_device_id hid_blacklist[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) },
@@ -1324,6 +1326,7 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL) },
@@ -1337,10 +1340,13 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E) },
{ HID_USB_DEVICE(USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_TOUCH_SCREEN) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM, USB_DEVICE_ID_MTP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304) },
@@ -1661,8 +1667,6 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0004) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PHILIPS, USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_POWERCOM, USB_DEVICE_ID_POWERCOM_UPS) },
- { HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY1) },
- { HID_USB_DEVICE(USB_VENDOR_ID_TENX, USB_DEVICE_ID_TENX_IBUDDY2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LABPRO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_GOTEMP) },
{ HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) },
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 6abd0369aedb..cd4ece6fdfb9 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -864,13 +864,13 @@ static const char **names[EV_MAX + 1] = {
[EV_SND] = sounds, [EV_REP] = repeats,
};
-void hid_resolv_event(__u8 type, __u16 code, struct seq_file *f) {
-
+static void hid_resolv_event(__u8 type, __u16 code, struct seq_file *f)
+{
seq_printf(f, "%s.%s", events[type] ? events[type] : "?",
names[type] ? (names[type][code] ? names[type][code] : "?") : "?");
}
-void hid_dump_input_mapping(struct hid_device *hid, struct seq_file *f)
+static void hid_dump_input_mapping(struct hid_device *hid, struct seq_file *f)
{
int i, j, k;
struct hid_report *report;
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 010368e649ed..39ff98a5bd61 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -18,6 +18,9 @@
#ifndef HID_IDS_H_FILE
#define HID_IDS_H_FILE
+#define USB_VENDOR_ID_3M 0x0596
+#define USB_DEVICE_ID_3M1968 0x0500
+
#define USB_VENDOR_ID_A4TECH 0x09da
#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
#define USB_DEVICE_ID_A4TECH_X5_005D 0x000a
@@ -169,6 +172,9 @@
#define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
#define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
+#define USB_VENDOR_ID_ETURBOTOUCH 0x22b9
+#define USB_DEVICE_ID_ETURBOTOUCH 0x0006
+
#define USB_VENDOR_ID_ETT 0x0664
#define USB_DEVICE_ID_TC5UH 0x0309
@@ -303,6 +309,7 @@
#define USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2 0xc219
#define USB_DEVICE_ID_LOGITECH_WINGMAN_F3D 0xc283
#define USB_DEVICE_ID_LOGITECH_FORCE3D_PRO 0xc286
+#define USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940 0xc287
#define USB_DEVICE_ID_LOGITECH_WHEEL 0xc294
#define USB_DEVICE_ID_LOGITECH_WINGMAN_FFG 0xc293
#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL 0xc295
@@ -365,6 +372,9 @@
#define USB_VENDOR_ID_ONTRAK 0x0a07
#define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
+#define USB_VENDOR_ID_ORTEK 0x05a4
+#define USB_DEVICE_ID_ORTEK_WKB2000 0x2000
+
#define USB_VENDOR_ID_PANJIT 0x134c
#define USB_VENDOR_ID_PANTHERLORD 0x0810
@@ -382,9 +392,15 @@
#define USB_VENDOR_ID_POWERCOM 0x0d9f
#define USB_DEVICE_ID_POWERCOM_UPS 0x0002
+#define USB_VENDOR_ID_PRODIGE 0x05af
+#define USB_DEVICE_ID_PRODIGE_CORDLESS 0x3062
+
#define USB_VENDOR_ID_SAITEK 0x06a3
#define USB_DEVICE_ID_SAITEK_RUMBLEPAD 0xff17
+#define USB_VENDOR_ID_QUANTA 0x0408
+#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH 0x3000
+
#define USB_VENDOR_ID_SAMSUNG 0x0419
#define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
@@ -396,16 +412,15 @@
#define USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST 0x0034
#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST 0x0046
+#define USB_VENDOR_ID_STANTUM 0x1f87
+#define USB_DEVICE_ID_MTP 0x0002
+
#define USB_VENDOR_ID_SUN 0x0430
#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
#define USB_VENDOR_ID_SUNPLUS 0x04fc
#define USB_DEVICE_ID_SUNPLUS_WDESKTOP 0x05d8
-#define USB_VENDOR_ID_TENX 0x1130
-#define USB_DEVICE_ID_TENX_IBUDDY1 0x0001
-#define USB_DEVICE_ID_TENX_IBUDDY2 0x0002
-
#define USB_VENDOR_ID_THRUSTMASTER 0x044f
#define USB_VENDOR_ID_TOPMAX 0x0663
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 5862b0f3b55d..8430d626511c 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1,6 +1,6 @@
/*
* Copyright (c) 2000-2001 Vojtech Pavlik
- * Copyright (c) 2006-2007 Jiri Kosina
+ * Copyright (c) 2006-2010 Jiri Kosina
*
* HID to Linux Input mapping
*/
@@ -198,7 +198,12 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
switch (field->application) {
case HID_GD_MOUSE:
case HID_GD_POINTER: code += 0x110; break;
- case HID_GD_JOYSTICK: code += 0x120; break;
+ case HID_GD_JOYSTICK:
+ if (code <= 0xf)
+ code += BTN_JOYSTICK;
+ else
+ code += BTN_TRIGGER_HAPPY;
+ break;
case HID_GD_GAMEPAD: code += 0x130; break;
default:
switch (field->physical) {
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 9fcd3d017ab3..3677c9037a11 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -34,6 +34,7 @@
#define LG_FF 0x200
#define LG_FF2 0x400
#define LG_RDESC_REL_ABS 0x800
+#define LG_FF3 0x1000
/*
* Certain Logitech keyboards send in report #3 keys which are far
@@ -266,7 +267,7 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
goto err_free;
}
- if (quirks & (LG_FF | LG_FF2))
+ if (quirks & (LG_FF | LG_FF2 | LG_FF3))
connect_mask &= ~HID_CONNECT_FF;
ret = hid_hw_start(hdev, connect_mask);
@@ -279,6 +280,8 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id)
lgff_init(hdev);
if (quirks & LG_FF2)
lg2ff_init(hdev);
+ if (quirks & LG_FF3)
+ lg3ff_init(hdev);
return 0;
err_free:
@@ -331,6 +334,8 @@ static const struct hid_device_id lg_devices[] = {
.driver_data = LG_FF },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2),
.driver_data = LG_FF2 },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940),
+ .driver_data = LG_FF3 },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACENAVIGATOR),
.driver_data = LG_RDESC_REL_ABS },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_SPACETRAVELLER),
diff --git a/drivers/hid/hid-lg.h b/drivers/hid/hid-lg.h
index bf31592eaf79..ce2ac8672624 100644
--- a/drivers/hid/hid-lg.h
+++ b/drivers/hid/hid-lg.h
@@ -13,4 +13,10 @@ int lg2ff_init(struct hid_device *hdev);
static inline int lg2ff_init(struct hid_device *hdev) { return -1; }
#endif
+#ifdef CONFIG_LOGIG940_FF
+int lg3ff_init(struct hid_device *hdev);
+#else
+static inline int lg3ff_init(struct hid_device *hdev) { return -1; }
+#endif
+
#endif
diff --git a/drivers/hid/hid-lg3ff.c b/drivers/hid/hid-lg3ff.c
new file mode 100644
index 000000000000..4002832ee4af
--- /dev/null
+++ b/drivers/hid/hid-lg3ff.c
@@ -0,0 +1,176 @@
+/*
+ * Force feedback support for Logitech Flight System G940
+ *
+ * Copyright (c) 2009 Gary Stein <LordCnidarian@gmail.com>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+
+#include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/hid.h>
+
+#include "usbhid/usbhid.h"
+#include "hid-lg.h"
+
+/*
+ * G940 Theory of Operation (from experimentation)
+ *
+ * There are 63 fields (only 3 of them currently used)
+ * 0 - seems to be command field
+ * 1 - 30 deal with the x axis
+ * 31 -60 deal with the y axis
+ *
+ * Field 1 is x axis constant force
+ * Field 31 is y axis constant force
+ *
+ * other interesting fields 1,2,3,4 on x axis
+ * (same for 31,32,33,34 on y axis)
+ *
+ * 0 0 127 127 makes the joystick autocenter hard
+ *
+ * 127 0 127 127 makes the joystick loose on the right,
+ * but stops all movemnt left
+ *
+ * -127 0 -127 -127 makes the joystick loose on the left,
+ * but stops all movement right
+ *
+ * 0 0 -127 -127 makes the joystick rattle very hard
+ *
+ * I'm sure these are effects that I don't know enough about them
+ */
+
+struct lg3ff_device {
+ struct hid_report *report;
+};
+
+static int hid_lg3ff_play(struct input_dev *dev, void *data,
+ struct ff_effect *effect)
+{
+ struct hid_device *hid = input_get_drvdata(dev);
+ struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
+ struct hid_report *report = list_entry(report_list->next, struct hid_report, list);
+ int x, y;
+
+/*
+ * Maxusage should always be 63 (maximum fields)
+ * likely a better way to ensure this data is clean
+ */
+ memset(report->field[0]->value, 0, sizeof(__s32)*report->field[0]->maxusage);
+
+ switch (effect->type) {
+ case FF_CONSTANT:
+/*
+ * Already clamped in ff_memless
+ * 0 is center (different then other logitech)
+ */
+ x = effect->u.ramp.start_level;
+ y = effect->u.ramp.end_level;
+
+ /* send command byte */
+ report->field[0]->value[0] = 0x51;
+
+/*
+ * Sign backwards from other Force3d pro
+ * which get recast here in two's complement 8 bits
+ */
+ report->field[0]->value[1] = (unsigned char)(-x);
+ report->field[0]->value[31] = (unsigned char)(-y);
+
+ usbhid_submit_report(hid, report, USB_DIR_OUT);
+ break;
+ }
+ return 0;
+}
+static void hid_lg3ff_set_autocenter(struct input_dev *dev, u16 magnitude)
+{
+ struct hid_device *hid = input_get_drvdata(dev);
+ struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
+ struct hid_report *report = list_entry(report_list->next, struct hid_report, list);
+
+/*
+ * Auto Centering probed from device
+ * NOTE: deadman's switch on G940 must be covered
+ * for effects to work
+ */
+ report->field[0]->value[0] = 0x51;
+ report->field[0]->value[1] = 0x00;
+ report->field[0]->value[2] = 0x00;
+ report->field[0]->value[3] = 0x7F;
+ report->field[0]->value[4] = 0x7F;
+ report->field[0]->value[31] = 0x00;
+ report->field[0]->value[32] = 0x00;
+ report->field[0]->value[33] = 0x7F;
+ report->field[0]->value[34] = 0x7F;
+
+ usbhid_submit_report(hid, report, USB_DIR_OUT);
+}
+
+
+static const signed short ff3_joystick_ac[] = {
+ FF_CONSTANT,
+ FF_AUTOCENTER,
+ -1
+};
+
+int lg3ff_init(struct hid_device *hid)
+{
+ struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list);
+ struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list;
+ struct input_dev *dev = hidinput->input;
+ struct hid_report *report;
+ struct hid_field *field;
+ const signed short *ff_bits = ff3_joystick_ac;
+ int error;
+ int i;
+
+ /* Find the report to use */
+ if (list_empty(report_list)) {
+ err_hid("No output report found");
+ return -1;
+ }
+
+ /* Check that the report looks ok */
+ report = list_entry(report_list->next, struct hid_report, list);
+ if (!report) {
+ err_hid("NULL output report");
+ return -1;
+ }
+
+ field = report->field[0];
+ if (!field) {
+ err_hid("NULL field");
+ return -1;
+ }
+
+ /* Assume single fixed device G940 */
+ for (i = 0; ff_bits[i] >= 0; i++)
+ set_bit(ff_bits[i], dev->ffbit);
+
+ error = input_ff_create_memless(dev, NULL, hid_lg3ff_play);
+ if (error)
+ return error;
+
+ if (test_bit(FF_AUTOCENTER, dev->ffbit))
+ dev->ff->set_autocenter = hid_lg3ff_set_autocenter;
+
+ dev_info(&hid->dev, "Force feedback for Logitech Flight System G940 by "
+ "Gary Stein <LordCnidarian@gmail.com>\n");
+ return 0;
+}
+
diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c
index 987abebe0829..61142b76a9b1 100644
--- a/drivers/hid/hid-lgff.c
+++ b/drivers/hid/hid-lgff.c
@@ -67,6 +67,7 @@ static const struct dev_type devices[] = {
{ 0x046d, 0xc219, ff_rumble },
{ 0x046d, 0xc283, ff_joystick },
{ 0x046d, 0xc286, ff_joystick_ac },
+ { 0x046d, 0xc287, ff_joystick_ac },
{ 0x046d, 0xc293, ff_joystick },
{ 0x046d, 0xc294, ff_wheel },
{ 0x046d, 0xc295, ff_joystick },
diff --git a/drivers/hid/hid-ortek.c b/drivers/hid/hid-ortek.c
new file mode 100644
index 000000000000..aa9a960f73a4
--- /dev/null
+++ b/drivers/hid/hid-ortek.c
@@ -0,0 +1,56 @@
+/*
+ * HID driver for Ortek WKB-2000 (wireless keyboard + mouse trackpad).
+ * Fixes LogicalMaximum error in USB report description, see
+ * http://bugzilla.kernel.org/show_bug.cgi?id=14787
+ *
+ * Copyright (c) 2010 Johnathon Harris <jmharris@gmail.com>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+static void ortek_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int rsize)
+{
+ if (rsize >= 56 && rdesc[54] == 0x25 && rdesc[55] == 0x01) {
+ dev_info(&hdev->dev, "Fixing up Ortek WKB-2000 "
+ "report descriptor.\n");
+ rdesc[55] = 0x92;
+ }
+}
+
+static const struct hid_device_id ortek_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, ortek_devices);
+
+static struct hid_driver ortek_driver = {
+ .name = "ortek",
+ .id_table = ortek_devices,
+ .report_fixup = ortek_report_fixup
+};
+
+static int __init ortek_init(void)
+{
+ return hid_register_driver(&ortek_driver);
+}
+
+static void __exit ortek_exit(void)
+{
+ hid_unregister_driver(&ortek_driver);
+}
+
+module_init(ortek_init);
+module_exit(ortek_exit);
+MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-quanta.c b/drivers/hid/hid-quanta.c
new file mode 100644
index 000000000000..244d61c18a47
--- /dev/null
+++ b/drivers/hid/hid-quanta.c
@@ -0,0 +1,259 @@
+/*
+ * HID driver for Quanta Optical Touch dual-touch panels
+ *
+ * Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
+ *
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+MODULE_VERSION("1.00");
+MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
+MODULE_DESCRIPTION("Quanta dual-touch panel");
+MODULE_LICENSE("GPL");
+
+#include "hid-ids.h"
+
+struct quanta_data {
+ __u16 x, y;
+ __u8 id;
+ bool valid; /* valid finger data, or just placeholder? */
+ bool first; /* is this the first finger in this frame? */
+ bool activity_now; /* at least one active finger in this frame? */
+ bool activity; /* at least one active finger previously? */
+};
+
+static int quanta_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ switch (usage->hid & HID_USAGE_PAGE) {
+
+ case HID_UP_GENDESK:
+ switch (usage->hid) {
+ case HID_GD_X:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_POSITION_X);
+ /* touchscreen emulation */
+ input_set_abs_params(hi->input, ABS_X,
+ field->logical_minimum,
+ field->logical_maximum, 0, 0);
+ return 1;
+ case HID_GD_Y:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_POSITION_Y);
+ /* touchscreen emulation */
+ input_set_abs_params(hi->input, ABS_Y,
+ field->logical_minimum,
+ field->logical_maximum, 0, 0);
+ return 1;
+ }
+ return 0;
+
+ case HID_UP_DIGITIZER:
+ switch (usage->hid) {
+ case HID_DG_CONFIDENCE:
+ case HID_DG_TIPSWITCH:
+ case HID_DG_INPUTMODE:
+ case HID_DG_DEVICEINDEX:
+ case HID_DG_CONTACTCOUNT:
+ case HID_DG_CONTACTMAX:
+ case HID_DG_TIPPRESSURE:
+ case HID_DG_WIDTH:
+ case HID_DG_HEIGHT:
+ return -1;
+ case HID_DG_INRANGE:
+ /* touchscreen emulation */
+ hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
+ return 1;
+ case HID_DG_CONTACTID:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TRACKING_ID);
+ return 1;
+ }
+ return 0;
+
+ case 0xff000000:
+ /* ignore vendor-specific features */
+ return -1;
+ }
+
+ return 0;
+}
+
+static int quanta_input_mapped(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ if (usage->type == EV_KEY || usage->type == EV_ABS)
+ clear_bit(usage->code, *bit);
+
+ return 0;
+}
+
+/*
+ * this function is called when a whole finger has been parsed,
+ * so that it can decide what to send to the input layer.
+ */
+static void quanta_filter_event(struct quanta_data *td, struct input_dev *input)
+{
+
+ td->first = !td->first; /* touchscreen emulation */
+
+ if (!td->valid) {
+ /*
+ * touchscreen emulation: if no finger in this frame is valid
+ * and there previously was finger activity, this is a release
+ */
+ if (!td->first && !td->activity_now && td->activity) {
+ input_event(input, EV_KEY, BTN_TOUCH, 0);
+ td->activity = false;
+ }
+ return;
+ }
+
+ input_event(input, EV_ABS, ABS_MT_TRACKING_ID, td->id);
+ input_event(input, EV_ABS, ABS_MT_POSITION_X, td->x);
+ input_event(input, EV_ABS, ABS_MT_POSITION_Y, td->y);
+
+ input_mt_sync(input);
+ td->valid = false;
+
+ /* touchscreen emulation: if first active finger in this frame... */
+ if (!td->activity_now) {
+ /* if there was no previous activity, emit touch event */
+ if (!td->activity) {
+ input_event(input, EV_KEY, BTN_TOUCH, 1);
+ td->activity = true;
+ }
+ td->activity_now = true;
+ /* and in any case this is our preferred finger */
+ input_event(input, EV_ABS, ABS_X, td->x);
+ input_event(input, EV_ABS, ABS_Y, td->y);
+ }
+}
+
+
+static int quanta_event(struct hid_device *hid, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ struct quanta_data *td = hid_get_drvdata(hid);
+
+ if (hid->claimed & HID_CLAIMED_INPUT) {
+ struct input_dev *input = field->hidinput->input;
+
+ switch (usage->hid) {
+ case HID_DG_INRANGE:
+ td->valid = !!value;
+ break;
+ case HID_GD_X:
+ td->x = value;
+ break;
+ case HID_GD_Y:
+ td->y = value;
+ quanta_filter_event(td, input);
+ break;
+ case HID_DG_CONTACTID:
+ td->id = value;
+ break;
+ case HID_DG_CONTACTCOUNT:
+ /* touch emulation: this is the last field in a frame */
+ td->first = false;
+ td->activity_now = false;
+ break;
+ case HID_DG_CONFIDENCE:
+ case HID_DG_TIPSWITCH:
+ /* avoid interference from generic hidinput handling */
+ break;
+
+ default:
+ /* fallback to the generic hidinput handling */
+ return 0;
+ }
+ }
+
+ /* we have handled the hidinput part, now remains hiddev */
+ if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
+ hid->hiddev_hid_event(hid, field, usage, value);
+
+ return 1;
+}
+
+static int quanta_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+ int ret;
+ struct quanta_data *td;
+
+ td = kmalloc(sizeof(struct quanta_data), GFP_KERNEL);
+ if (!td) {
+ dev_err(&hdev->dev, "cannot allocate Quanta Touch data\n");
+ return -ENOMEM;
+ }
+ td->valid = false;
+ td->activity = false;
+ td->activity_now = false;
+ td->first = false;
+ hid_set_drvdata(hdev, td);
+
+ ret = hid_parse(hdev);
+ if (!ret)
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+
+ if (ret)
+ kfree(td);
+
+ return ret;
+}
+
+static void quanta_remove(struct hid_device *hdev)
+{
+ hid_hw_stop(hdev);
+ kfree(hid_get_drvdata(hdev));
+ hid_set_drvdata(hdev, NULL);
+}
+
+static const struct hid_device_id quanta_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA,
+ USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, quanta_devices);
+
+static const struct hid_usage_id quanta_grabbed_usages[] = {
+ { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
+ { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
+};
+
+static struct hid_driver quanta_driver = {
+ .name = "quanta-touch",
+ .id_table = quanta_devices,
+ .probe = quanta_probe,
+ .remove = quanta_remove,
+ .input_mapping = quanta_input_mapping,
+ .input_mapped = quanta_input_mapped,
+ .usage_table = quanta_grabbed_usages,
+ .event = quanta_event,
+};
+
+static int __init quanta_init(void)
+{
+ return hid_register_driver(&quanta_driver);
+}
+
+static void __exit quanta_exit(void)
+{
+ hid_unregister_driver(&quanta_driver);
+}
+
+module_init(quanta_init);
+module_exit(quanta_exit);
+
diff --git a/drivers/hid/hid-stantum.c b/drivers/hid/hid-stantum.c
new file mode 100644
index 000000000000..add965dab932
--- /dev/null
+++ b/drivers/hid/hid-stantum.c
@@ -0,0 +1,283 @@
+/*
+ * HID driver for Stantum multitouch panels
+ *
+ * Copyright (c) 2009 Stephane Chatty <chatty@enac.fr>
+ *
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+MODULE_VERSION("0.6");
+MODULE_AUTHOR("Stephane Chatty <chatty@enac.fr>");
+MODULE_DESCRIPTION("Stantum HID multitouch panels");
+MODULE_LICENSE("GPL");
+
+#include "hid-ids.h"
+
+struct stantum_data {
+ __s32 x, y, z, w, h; /* x, y, pressure, width, height */
+ __u16 id; /* touch id */
+ bool valid; /* valid finger data, or just placeholder? */
+ bool first; /* first finger in the HID packet? */
+ bool activity; /* at least one active finger so far? */
+};
+
+static int stantum_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ switch (usage->hid & HID_USAGE_PAGE) {
+
+ case HID_UP_GENDESK:
+ switch (usage->hid) {
+ case HID_GD_X:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_POSITION_X);
+ /* touchscreen emulation */
+ input_set_abs_params(hi->input, ABS_X,
+ field->logical_minimum,
+ field->logical_maximum, 0, 0);
+ return 1;
+ case HID_GD_Y:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_POSITION_Y);
+ /* touchscreen emulation */
+ input_set_abs_params(hi->input, ABS_Y,
+ field->logical_minimum,
+ field->logical_maximum, 0, 0);
+ return 1;
+ }
+ return 0;
+
+ case HID_UP_DIGITIZER:
+ switch (usage->hid) {
+ case HID_DG_INRANGE:
+ case HID_DG_CONFIDENCE:
+ case HID_DG_INPUTMODE:
+ case HID_DG_DEVICEINDEX:
+ case HID_DG_CONTACTCOUNT:
+ case HID_DG_CONTACTMAX:
+ case HID_DG_TIPPRESSURE:
+ return -1;
+
+ case HID_DG_TIPSWITCH:
+ /* touchscreen emulation */
+ hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
+ return 1;
+
+ case HID_DG_WIDTH:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TOUCH_MAJOR);
+ return 1;
+ case HID_DG_HEIGHT:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TOUCH_MINOR);
+ input_set_abs_params(hi->input, ABS_MT_ORIENTATION,
+ 1, 1, 0, 0);
+ return 1;
+ case HID_DG_CONTACTID:
+ hid_map_usage(hi, usage, bit, max,
+ EV_ABS, ABS_MT_TRACKING_ID);
+ return 1;
+
+ }
+ return 0;
+
+ case 0xff000000:
+ /* no input-oriented meaning */
+ return -1;
+ }
+
+ return 0;
+}
+
+static int stantum_input_mapped(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ if (usage->type == EV_KEY || usage->type == EV_ABS)
+ clear_bit(usage->code, *bit);
+
+ return 0;
+}
+
+/*
+ * this function is called when a whole finger has been parsed,
+ * so that it can decide what to send to the input layer.
+ */
+static void stantum_filter_event(struct stantum_data *sd,
+ struct input_dev *input)
+{
+ bool wide;
+
+ if (!sd->valid) {
+ /*
+ * touchscreen emulation: if the first finger is not valid and
+ * there previously was finger activity, this is a release
+ */
+ if (sd->first && sd->activity) {
+ input_event(input, EV_KEY, BTN_TOUCH, 0);
+ sd->activity = false;
+ }
+ return;
+ }
+
+ input_event(input, EV_ABS, ABS_MT_TRACKING_ID, sd->id);
+ input_event(input, EV_ABS, ABS_MT_POSITION_X, sd->x);
+ input_event(input, EV_ABS, ABS_MT_POSITION_Y, sd->y);
+
+ wide = (sd->w > sd->h);
+ input_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
+ input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR, wide ? sd->w : sd->h);
+ input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR, wide ? sd->h : sd->w);
+
+#if 0
+ /* MT_PRESSURE does not exist yet */
+ input_event(input, EV_ABS, ABS_MT_PRESSURE, sd->z);
+#endif
+
+ input_mt_sync(input);
+ sd->valid = false;
+ sd->first = false;
+
+ /* touchscreen emulation */
+ if (sd->first) {
+ if (!sd->activity) {
+ input_event(input, EV_KEY, BTN_TOUCH, 1);
+ sd->activity = true;
+ }
+ input_event(input, EV_ABS, ABS_X, sd->x);
+ input_event(input, EV_ABS, ABS_Y, sd->y);
+ }
+}
+
+
+static int stantum_event(struct hid_device *hid, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ struct stantum_data *sd = hid_get_drvdata(hid);
+
+ if (hid->claimed & HID_CLAIMED_INPUT) {
+ struct input_dev *input = field->hidinput->input;
+
+ switch (usage->hid) {
+ case HID_DG_INRANGE:
+ /* this is the last field in a finger */
+ stantum_filter_event(sd, input);
+ break;
+ case HID_DG_WIDTH:
+ sd->w = value;
+ break;
+ case HID_DG_HEIGHT:
+ sd->h = value;
+ break;
+ case HID_GD_X:
+ sd->x = value;
+ break;
+ case HID_GD_Y:
+ sd->y = value;
+ break;
+ case HID_DG_TIPPRESSURE:
+ sd->z = value;
+ break;
+ case HID_DG_CONTACTID:
+ sd->id = value;
+ break;
+ case HID_DG_CONFIDENCE:
+ sd->valid = !!value;
+ break;
+ case 0xff000002:
+ /* this comes only before the first finger */
+ sd->first = true;
+ break;
+
+ default:
+ /* ignore the others */
+ return 1;
+ }
+ }
+
+ /* we have handled the hidinput part, now remains hiddev */
+ if (hid->claimed & HID_CLAIMED_HIDDEV && hid->hiddev_hid_event)
+ hid->hiddev_hid_event(hid, field, usage, value);
+
+ return 1;
+}
+
+static int stantum_probe(struct hid_device *hdev,
+ const struct hid_device_id *id)
+{
+ int ret;
+ struct stantum_data *sd;
+
+ sd = kmalloc(sizeof(struct stantum_data), GFP_KERNEL);
+ if (!sd) {
+ dev_err(&hdev->dev, "cannot allocate Stantum data\n");
+ return -ENOMEM;
+ }
+ sd->valid = false;
+ sd->first = false;
+ sd->activity = false;
+ hid_set_drvdata(hdev, sd);
+
+ ret = hid_parse(hdev);
+ if (!ret)
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+
+ if (ret)
+ kfree(sd);
+
+ return ret;
+}
+
+static void stantum_remove(struct hid_device *hdev)
+{
+ hid_hw_stop(hdev);
+ kfree(hid_get_drvdata(hdev));
+ hid_set_drvdata(hdev, NULL);
+}
+
+static const struct hid_device_id stantum_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_STANTUM, USB_DEVICE_ID_MTP) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, stantum_devices);
+
+static const struct hid_usage_id stantum_grabbed_usages[] = {
+ { HID_ANY_ID, HID_ANY_ID, HID_ANY_ID },
+ { HID_ANY_ID - 1, HID_ANY_ID - 1, HID_ANY_ID - 1}
+};
+
+static struct hid_driver stantum_driver = {
+ .name = "stantum",
+ .id_table = stantum_devices,
+ .probe = stantum_probe,
+ .remove = stantum_remove,
+ .input_mapping = stantum_input_mapping,
+ .input_mapped = stantum_input_mapped,
+ .usage_table = stantum_grabbed_usages,
+ .event = stantum_event,
+};
+
+static int __init stantum_init(void)
+{
+ return hid_register_driver(&stantum_driver);
+}
+
+static void __exit stantum_exit(void)
+{
+ hid_unregister_driver(&stantum_driver);
+}
+
+module_init(stantum_init);
+module_exit(stantum_exit);
+
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index e2997a8d5e1b..54060741d45b 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -5,7 +5,7 @@
* Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
* Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
* Copyright (c) 2007-2008 Oliver Neukum
- * Copyright (c) 2006-2009 Jiri Kosina
+ * Copyright (c) 2006-2010 Jiri Kosina
*/
/*
@@ -1342,7 +1342,7 @@ static int hid_reset_resume(struct usb_interface *intf)
#endif /* CONFIG_PM */
-static struct usb_device_id hid_usb_ids [] = {
+static const struct usb_device_id hid_usb_ids[] = {
{ .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
.bInterfaceClass = USB_INTERFACE_CLASS_HID },
{ } /* Terminating entry */
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 38773dc2821b..88a1c693fdcc 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -43,8 +43,10 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_AFATECH, USB_DEVICE_ID_AFATECH_AF9016, HID_QUIRK_FULLSPEED_INTERVAL },
+ { USB_VENDOR_ID_ETURBOTOUCH, USB_DEVICE_ID_ETURBOTOUCH, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
{ USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-13 05:26:48 +0000