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-rw-r--r--drivers/hid/Kconfig19
-rw-r--r--drivers/hid/Makefile1
-rw-r--r--drivers/hid/hid-3m-pct.c31
-rw-r--r--drivers/hid/hid-cherry.c1
-rw-r--r--drivers/hid/hid-core.c56
-rw-r--r--drivers/hid/hid-ids.h13
-rw-r--r--drivers/hid/hid-lg.c9
-rw-r--r--drivers/hid/hid-magicmouse.c5
-rw-r--r--drivers/hid/hid-ntrig.c72
-rw-r--r--drivers/hid/hid-samsung.c95
-rw-r--r--drivers/hid/hid-sony.c2
-rw-r--r--drivers/hid/hid-topseed.c38
-rw-r--r--drivers/hid/hid-wacom.c230
-rw-r--r--drivers/hid/hid-zydacron.c237
-rw-r--r--drivers/hid/hidraw.c50
-rw-r--r--drivers/hid/usbhid/hid-core.c61
-rw-r--r--drivers/hid/usbhid/hid-quirks.c1
-rw-r--r--drivers/hid/usbhid/hiddev.c19
-rw-r--r--drivers/hid/usbhid/usbkbd.c1
19 files changed, 768 insertions, 173 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 71d4c070362..ac8e12d00c0 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -273,7 +273,7 @@ config HID_SAMSUNG
depends on USB_HID
default !EMBEDDED
---help---
- Support for Samsung InfraRed remote control.
+ Support for Samsung InfraRed remote control or keyboards.
config HID_SONY
tristate "Sony" if EMBEDDED
@@ -332,7 +332,7 @@ config HID_TOPSEED
depends on USB_HID
default !EMBEDDED
---help---
- Say Y if you have a TopSeed Cyberlink remote control.
+ Say Y if you have a TopSeed Cyberlink or BTC Emprex remote control.
config HID_THRUSTMASTER
tristate "ThrustMaster devices support" if EMBEDDED
@@ -357,6 +357,14 @@ config HID_WACOM
---help---
Support for Wacom Graphire Bluetooth tablet.
+config HID_WACOM_POWER_SUPPLY
+ bool "Wacom Bluetooth devices power supply status support"
+ depends on HID_WACOM
+ select POWER_SUPPLY
+ ---help---
+ Say Y here if you want to enable power supply status monitoring for
+ Wacom Bluetooth devices.
+
config HID_ZEROPLUS
tristate "Zeroplus based game controller support" if EMBEDDED
depends on USB_HID
@@ -372,6 +380,13 @@ config ZEROPLUS_FF
Say Y here if you have a Zeroplus based game controller and want
to have force feedback support for it.
+config HID_ZYDACRON
+ tristate "Zydacron remote control support" if EMBEDDED
+ depends on USB_HID
+ default !EMBEDDED
+ ---help---
+ Support for Zydacron remote control.
+
endmenu
endif # HID_SUPPORT
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 0b2618f092c..d1f1b448977 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -54,6 +54,7 @@ obj-$(CONFIG_HID_THRUSTMASTER) += hid-tmff.o
obj-$(CONFIG_HID_TOPSEED) += hid-topseed.o
obj-$(CONFIG_HID_TWINHAN) += hid-twinhan.o
obj-$(CONFIG_HID_ZEROPLUS) += hid-zpff.o
+obj-$(CONFIG_HID_ZYDACRON) += hid-zydacron.o
obj-$(CONFIG_HID_WACOM) += hid-wacom.o
obj-$(CONFIG_USB_HID) += usbhid/
diff --git a/drivers/hid/hid-3m-pct.c b/drivers/hid/hid-3m-pct.c
index c31e0be8cce..2a0d56b7a02 100644
--- a/drivers/hid/hid-3m-pct.c
+++ b/drivers/hid/hid-3m-pct.c
@@ -1,7 +1,7 @@
/*
* HID driver for 3M PCT multitouch panels
*
- * Copyright (c) 2009 Stephane Chatty <chatty@enac.fr>
+ * Copyright (c) 2009-2010 Stephane Chatty <chatty@enac.fr>
*
*/
@@ -25,7 +25,7 @@ MODULE_LICENSE("GPL");
#include "hid-ids.h"
struct mmm_finger {
- __s32 x, y;
+ __s32 x, y, w, h;
__u8 rank;
bool touch, valid;
};
@@ -82,7 +82,18 @@ static int mmm_input_mapping(struct hid_device *hdev, struct hid_input *hi,
/* 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:
+ field->logical_maximum = 59;
hid_map_usage(hi, usage, bit, max,
EV_ABS, ABS_MT_TRACKING_ID);
return 1;
@@ -128,9 +139,15 @@ static void mmm_filter_event(struct mmm_data *md, struct input_dev *input)
/* this finger is just placeholder data, ignore */
} else if (f->touch) {
/* this finger is on the screen */
+ int wide = (f->w > f->h);
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_event(input, EV_ABS, ABS_MT_ORIENTATION, wide);
+ input_event(input, EV_ABS, ABS_MT_TOUCH_MAJOR,
+ wide ? f->w : f->h);
+ input_event(input, EV_ABS, ABS_MT_TOUCH_MINOR,
+ wide ? f->h : f->w);
input_mt_sync(input);
/*
* touchscreen emulation: maintain the age rank
@@ -197,6 +214,14 @@ static int mmm_event(struct hid_device *hid, struct hid_field *field,
case HID_DG_CONFIDENCE:
md->valid = value;
break;
+ case HID_DG_WIDTH:
+ if (md->valid)
+ md->f[md->curid].w = value;
+ break;
+ case HID_DG_HEIGHT:
+ if (md->valid)
+ md->f[md->curid].h = value;
+ break;
case HID_DG_CONTACTID:
if (md->valid) {
md->curid = value;
@@ -255,6 +280,7 @@ static void mmm_remove(struct hid_device *hdev)
static const struct hid_device_id mmm_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M1968) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_3M, USB_DEVICE_ID_3M2256) },
{ }
};
MODULE_DEVICE_TABLE(hid, mmm_devices);
@@ -287,5 +313,4 @@ static void __exit mmm_exit(void)
module_init(mmm_init);
module_exit(mmm_exit);
-MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-cherry.c b/drivers/hid/hid-cherry.c
index 7e597d7f770..24663a8717b 100644
--- a/drivers/hid/hid-cherry.c
+++ b/drivers/hid/hid-cherry.c
@@ -59,6 +59,7 @@ static int ch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
static const struct hid_device_id ch_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
{ }
};
MODULE_DEVICE_TABLE(hid, ch_devices);
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 2e2aa759d23..33cac4890ca 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -653,10 +653,9 @@ int hid_parse_report(struct hid_device *device, __u8 *start,
if (device->driver->report_fixup)
device->driver->report_fixup(device, start, size);
- device->rdesc = kmalloc(size, GFP_KERNEL);
+ device->rdesc = kmemdup(start, size, GFP_KERNEL);
if (device->rdesc == NULL)
return -ENOMEM;
- memcpy(device->rdesc, start, size);
device->rsize = size;
parser = vmalloc(sizeof(struct hid_parser));
@@ -940,13 +939,8 @@ static void hid_output_field(struct hid_field *field, __u8 *data)
unsigned count = field->report_count;
unsigned offset = field->report_offset;
unsigned size = field->report_size;
- unsigned bitsused = offset + count * size;
unsigned n;
- /* make sure the unused bits in the last byte are zeros */
- if (count > 0 && size > 0 && (bitsused % 8) != 0)
- data[(bitsused-1)/8] &= (1 << (bitsused % 8)) - 1;
-
for (n = 0; n < count; n++) {
if (field->logical_minimum < 0) /* signed values */
implement(data, offset + n * size, size, s32ton(field->value[n], size));
@@ -966,6 +960,7 @@ void hid_output_report(struct hid_report *report, __u8 *data)
if (report->id > 0)
*data++ = report->id;
+ memset(data, 0, ((report->size - 1) >> 3) + 1);
for (n = 0; n < report->maxfield; n++)
hid_output_field(report->field[n], data);
}
@@ -1043,13 +1038,8 @@ void hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size,
if ((hid->claimed & HID_CLAIMED_HIDDEV) && hid->hiddev_report_event)
hid->hiddev_report_event(hid, report);
- if (hid->claimed & HID_CLAIMED_HIDRAW) {
- /* numbered reports need to be passed with the report num */
- if (report_enum->numbered)
- hidraw_report_event(hid, data - 1, size + 1);
- else
- hidraw_report_event(hid, data, size);
- }
+ if (hid->claimed & HID_CLAIMED_HIDRAW)
+ hidraw_report_event(hid, data, size);
for (a = 0; a < report->maxfield; a++)
hid_input_field(hid, report->field[a], cdata, interrupt);
@@ -1091,35 +1081,28 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
- if (!buf) {
- report = hid_get_report(report_enum, data);
+ if (!buf)
goto nomem;
- }
-
- snprintf(buf, HID_DEBUG_BUFSIZE - 1,
- "\nreport (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un");
- hid_debug_event(hid, buf);
-
- report = hid_get_report(report_enum, data);
- if (!report) {
- kfree(buf);
- return -1;
- }
/* dump the report */
snprintf(buf, HID_DEBUG_BUFSIZE - 1,
- "report %d (size %u) = ", report->id, size);
+ "\nreport (size %u) (%snumbered) = ", size, report_enum->numbered ? "" : "un");
hid_debug_event(hid, buf);
+
for (i = 0; i < size; i++) {
snprintf(buf, HID_DEBUG_BUFSIZE - 1,
" %02x", data[i]);
hid_debug_event(hid, buf);
}
hid_debug_event(hid, "\n");
-
kfree(buf);
nomem:
+ report = hid_get_report(report_enum, data);
+
+ if (!report)
+ return -1;
+
if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
ret = hdrv->raw_event(hid, report, data, size);
if (ret != 0)
@@ -1172,6 +1155,8 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask)
unsigned int i;
int len;
+ if (hdev->quirks & HID_QUIRK_HIDDEV_FORCE)
+ connect_mask |= (HID_CONNECT_HIDDEV_FORCE | HID_CONNECT_HIDDEV);
if (hdev->bus != BUS_USB)
connect_mask &= ~HID_CONNECT_HIDDEV;
if (hid_hiddev(hdev))
@@ -1251,6 +1236,7 @@ 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_3M, USB_DEVICE_ID_3M2256) },
{ 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) },
@@ -1295,7 +1281,9 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2) },
@@ -1347,6 +1335,7 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_BLUETOOTH_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) },
@@ -1363,8 +1352,10 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
{ }
@@ -1761,7 +1752,7 @@ int hid_add_device(struct hid_device *hdev)
/* we need to kill them here, otherwise they will stay allocated to
* wait for coming driver */
- if (hid_ignore(hdev))
+ if (!(hdev->quirks & HID_QUIRK_NO_IGNORE) && hid_ignore(hdev))
return -ENODEV;
/* XXX hack, any other cleaner solution after the driver core
@@ -1769,11 +1760,12 @@ int hid_add_device(struct hid_device *hdev)
dev_set_name(&hdev->dev, "%04X:%04X:%04X.%04X", hdev->bus,
hdev->vendor, hdev->product, atomic_inc_return(&id));
+ hid_debug_register(hdev, dev_name(&hdev->dev));
ret = device_add(&hdev->dev);
if (!ret)
hdev->status |= HID_STAT_ADDED;
-
- hid_debug_register(hdev, dev_name(&hdev->dev));
+ else
+ hid_debug_unregister(hdev);
return ret;
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 797e0647035..d55b81d2d16 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -20,6 +20,7 @@
#define USB_VENDOR_ID_3M 0x0596
#define USB_DEVICE_ID_3M1968 0x0500
+#define USB_DEVICE_ID_3M2256 0x0502
#define USB_VENDOR_ID_A4TECH 0x09da
#define USB_DEVICE_ID_A4TECH_WCP32PU 0x0006
@@ -123,6 +124,9 @@
#define USB_VENDOR_ID_BERKSHIRE 0x0c98
#define USB_DEVICE_ID_BERKSHIRE_PCWD 0x1140
+#define USB_VENDOR_ID_BTC 0x046e
+#define USB_DEVICE_ID_BTC_EMPREX_REMOTE 0x5578
+
#define USB_VENDOR_ID_CH 0x068e
#define USB_DEVICE_ID_CH_PRO_PEDALS 0x00f2
#define USB_DEVICE_ID_CH_COMBATSTICK 0x00f4
@@ -131,6 +135,7 @@
#define USB_VENDOR_ID_CHERRY 0x046a
#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
+#define USB_DEVICE_ID_CHERRY_CYMOTION_SOLAR 0x0027
#define USB_VENDOR_ID_CHIC 0x05fe
#define USB_DEVICE_ID_CHIC_GAMEPAD 0x0014
@@ -170,6 +175,9 @@
#define USB_VENDOR_ID_DRAGONRISE 0x0079
+#define USB_VENDOR_ID_EGALAX 0x0EEF
+#define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER 0x0001
+
#define USB_VENDOR_ID_ELO 0x04E7
#define USB_DEVICE_ID_ELO_TS2700 0x0020
@@ -408,6 +416,7 @@
#define USB_VENDOR_ID_SAMSUNG 0x0419
#define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001
+#define USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE 0x0600
#define USB_VENDOR_ID_SONY 0x054c
#define USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE 0x024b
@@ -456,6 +465,7 @@
#define USB_VENDOR_ID_WACOM 0x056a
#define USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH 0x81
+#define USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH 0xbd
#define USB_VENDOR_ID_WISEGROUP 0x0925
#define USB_DEVICE_ID_SMARTJOY_PLUS 0x0005
@@ -474,6 +484,9 @@
#define USB_VENDOR_ID_ZEROPLUS 0x0c12
+#define USB_VENDOR_ID_ZYDACRON 0x13EC
+#define USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL 0x0006
+
#define USB_VENDOR_ID_KYE 0x0458
#define USB_DEVICE_ID_KYE_ERGO_525V 0x0087
#define USB_DEVICE_ID_KYE_GPEN_560 0x5003
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 3677c9037a1..f6433d8050a 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -126,6 +126,9 @@ static int lg_wireless_mapping(struct hid_input *hi, struct hid_usage *usage,
case 0x1004: lg_map_key_clear(KEY_VIDEO); break;
case 0x1005: lg_map_key_clear(KEY_AUDIO); break;
case 0x100a: lg_map_key_clear(KEY_DOCUMENTS); break;
+ /* The following two entries are Playlist 1 and 2 on the MX3200 */
+ case 0x100f: lg_map_key_clear(KEY_FN_1); break;
+ case 0x1010: lg_map_key_clear(KEY_FN_2); break;
case 0x1011: lg_map_key_clear(KEY_PREVIOUSSONG); break;
case 0x1012: lg_map_key_clear(KEY_NEXTSONG); break;
case 0x1013: lg_map_key_clear(KEY_CAMERA); break;
@@ -137,6 +140,7 @@ static int lg_wireless_mapping(struct hid_input *hi, struct hid_usage *usage,
case 0x1019: lg_map_key_clear(KEY_PROG1); break;
case 0x101a: lg_map_key_clear(KEY_PROG2); break;
case 0x101b: lg_map_key_clear(KEY_PROG3); break;
+ case 0x101c: lg_map_key_clear(KEY_CYCLEWINDOWS); break;
case 0x101f: lg_map_key_clear(KEY_ZOOMIN); break;
case 0x1020: lg_map_key_clear(KEY_ZOOMOUT); break;
case 0x1021: lg_map_key_clear(KEY_ZOOMRESET); break;
@@ -147,6 +151,11 @@ static int lg_wireless_mapping(struct hid_input *hi, struct hid_usage *usage,
case 0x1029: lg_map_key_clear(KEY_SHUFFLE); break;
case 0x102a: lg_map_key_clear(KEY_BACK); break;
case 0x102b: lg_map_key_clear(KEY_CYCLEWINDOWS); break;
+ case 0x102d: lg_map_key_clear(KEY_WWW); break;
+ /* The following two are 'Start/answer call' and 'End/reject call'
+ on the MX3200 */
+ case 0x1031: lg_map_key_clear(KEY_OK); break;
+ case 0x1032: lg_map_key_clear(KEY_CANCEL); break;
case 0x1041: lg_map_key_clear(KEY_BATTERY); break;
case 0x1042: lg_map_key_clear(KEY_WORDPROCESSOR); break;
case 0x1043: lg_map_key_clear(KEY_SPREADSHEET); break;
diff --git a/drivers/hid/hid-magicmouse.c b/drivers/hid/hid-magicmouse.c
index 0d471fc2ab8..f10d56a15f2 100644
--- a/drivers/hid/hid-magicmouse.c
+++ b/drivers/hid/hid-magicmouse.c
@@ -354,12 +354,15 @@ static int magicmouse_probe(struct hid_device *hdev,
goto err_free;
}
- ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT & ~HID_CONNECT_HIDINPUT);
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
if (ret) {
dev_err(&hdev->dev, "magicmouse hw start failed\n");
goto err_free;
}
+ /* we are handling the input ourselves */
+ hidinput_disconnect(hdev);
+
report = hid_register_report(hdev, HID_INPUT_REPORT, TOUCH_REPORT_ID);
if (!report) {
dev_err(&hdev->dev, "unable to register touch report\n");
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 9b24fc51071..4777bbfa1cc 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -1,8 +1,8 @@
/*
* HID driver for N-Trig touchscreens
*
- * Copyright (c) 2008 Rafi Rubin
- * Copyright (c) 2009 Stephane Chatty
+ * Copyright (c) 2008-2010 Rafi Rubin
+ * Copyright (c) 2009-2010 Stephane Chatty
*
*/
@@ -15,6 +15,8 @@
#include <linux/device.h>
#include <linux/hid.h>
+#include <linux/usb.h>
+#include "usbhid/usbhid.h"
#include <linux/module.h>
#include <linux/slab.h>
@@ -22,17 +24,16 @@
#define NTRIG_DUPLICATE_USAGES 0x001
-#define nt_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
- EV_KEY, (c))
-
struct ntrig_data {
/* Incoming raw values for a single contact */
__u16 x, y, w, h;
__u16 id;
- __u8 confidence;
+
+ bool tipswitch;
+ bool confidence;
+ bool first_contact_touch;
bool reading_mt;
- __u8 first_contact_confidence;
__u8 mt_footer[4];
__u8 mt_foot_count;
@@ -139,9 +140,10 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
case 0xff000001:
/* Tag indicating the start of a multitouch group */
nd->reading_mt = 1;
- nd->first_contact_confidence = 0;
+ nd->first_contact_touch = 0;
break;
case HID_DG_TIPSWITCH:
+ nd->tipswitch = value;
/* Prevent emission of touch until validated */
return 1;
case HID_DG_CONFIDENCE:
@@ -169,8 +171,14 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
* to emit a normal (X, Y) position
*/
if (!nd->reading_mt) {
+ /*
+ * TipSwitch indicates the presence of a
+ * finger in single touch mode.
+ */
+ input_report_key(input, BTN_TOUCH,
+ nd->tipswitch);
input_report_key(input, BTN_TOOL_DOUBLETAP,
- (nd->confidence != 0));
+ nd->tipswitch);
input_event(input, EV_ABS, ABS_X, nd->x);
input_event(input, EV_ABS, ABS_Y, nd->y);
}
@@ -209,7 +217,13 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
/* emit a normal (X, Y) for the first point only */
if (nd->id == 0) {
- nd->first_contact_confidence = nd->confidence;
+ /*
+ * TipSwitch is superfluous in multitouch
+ * mode. The footer events tell us
+ * if there is a finger on the screen or
+ * not.
+ */
+ nd->first_contact_touch = nd->confidence;
input_event(input, EV_ABS, ABS_X, nd->x);
input_event(input, EV_ABS, ABS_Y, nd->y);
}
@@ -239,30 +253,11 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
nd->reading_mt = 0;
- if (nd->first_contact_confidence) {
- switch (value) {
- case 0: /* for single touch devices */
- case 1:
- input_report_key(input,
- BTN_TOOL_DOUBLETAP, 1);
- break;
- case 2:
- input_report_key(input,
- BTN_TOOL_TRIPLETAP, 1);
- break;
- case 3:
- default:
- input_report_key(input,
- BTN_TOOL_QUADTAP, 1);
- }
+ if (nd->first_contact_touch) {
+ input_report_key(input, BTN_TOOL_DOUBLETAP, 1);
input_report_key(input, BTN_TOUCH, 1);
} else {
- input_report_key(input,
- BTN_TOOL_DOUBLETAP, 0);
- input_report_key(input,
- BTN_TOOL_TRIPLETAP, 0);
- input_report_key(input,
- BTN_TOOL_QUADTAP, 0);
+ input_report_key(input, BTN_TOOL_DOUBLETAP, 0);
input_report_key(input, BTN_TOUCH, 0);
}
break;
@@ -286,6 +281,7 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
struct ntrig_data *nd;
struct hid_input *hidinput;
struct input_dev *input;
+ struct hid_report *report;
if (id->driver_data)
hdev->quirks |= HID_QUIRK_MULTI_INPUT;
@@ -327,13 +323,7 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
__clear_bit(BTN_TOOL_PEN, input->keybit);
__clear_bit(BTN_TOOL_FINGER, input->keybit);
__clear_bit(BTN_0, input->keybit);
- /*
- * A little something special to enable
- * two and three finger taps.
- */
__set_bit(BTN_TOOL_DOUBLETAP, input->keybit);
- __set_bit(BTN_TOOL_TRIPLETAP, input->keybit);
- __set_bit(BTN_TOOL_QUADTAP, input->keybit);
/*
* The physical touchscreen (single touch)
* input has a value for physical, whereas
@@ -349,6 +339,12 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
}
}
+ /* This is needed for devices with more recent firmware versions */
+ report = hdev->report_enum[HID_FEATURE_REPORT].report_id_hash[0x0a];
+ if (report)
+ usbhid_submit_report(hdev, report, USB_DIR_OUT);
+
+
return 0;
err_free:
kfree(nd);
diff --git a/drivers/hid/hid-samsung.c b/drivers/hid/hid-samsung.c
index 510dd134059..bda0fd60c98 100644
--- a/drivers/hid/hid-samsung.c
+++ b/drivers/hid/hid-samsung.c
@@ -7,6 +7,18 @@
* Copyright (c) 2006-2007 Jiri Kosina
* Copyright (c) 2007 Paul Walmsley
* Copyright (c) 2008 Jiri Slaby
+ * Copyright (c) 2010 Don Prince <dhprince.devel@yahoo.co.uk>
+ *
+ *
+ * This driver supports several HID devices:
+ *
+ * [0419:0001] Samsung IrDA remote controller (reports as Cypress USB Mouse).
+ * various hid report fixups for different variants.
+ *
+ * [0419:0600] Creative Desktop Wireless 6000 keyboard/mouse combo
+ * several key mappings used from the consumer usage page
+ * deviate from the USB HUT 1.12 standard.
+ *
*/
/*
@@ -17,14 +29,13 @@
*/
#include <linux/device.h>
+#include <linux/usb.h>
#include <linux/hid.h>
#include <linux/module.h>
#include "hid-ids.h"
/*
- * Samsung IrDA remote controller (reports as Cypress USB Mouse).
- *
* There are several variants for 0419:0001:
*
* 1. 184 byte report descriptor
@@ -43,21 +54,21 @@
* 4. 171 byte report descriptor
* Report #3 has an array field with logical range 0..1 instead of 1..3.
*/
-static inline void samsung_dev_trace(struct hid_device *hdev,
+static inline void samsung_irda_dev_trace(struct hid_device *hdev,
unsigned int rsize)
{
dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
"descriptor\n", rsize);
}
-static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+static void samsung_irda_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int rsize)
{
if (rsize == 184 && rdesc[175] == 0x25 && rdesc[176] == 0x40 &&
rdesc[177] == 0x75 && rdesc[178] == 0x30 &&
rdesc[179] == 0x95 && rdesc[180] == 0x01 &&
rdesc[182] == 0x40) {
- samsung_dev_trace(hdev, 184);
+ samsung_irda_dev_trace(hdev, 184);
rdesc[176] = 0xff;
rdesc[178] = 0x08;
rdesc[180] = 0x06;
@@ -65,24 +76,80 @@ static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
} else
if (rsize == 203 && rdesc[192] == 0x15 && rdesc[193] == 0x0 &&
rdesc[194] == 0x25 && rdesc[195] == 0x12) {
- samsung_dev_trace(hdev, 203);
+ samsung_irda_dev_trace(hdev, 203);
rdesc[193] = 0x1;
rdesc[195] = 0xf;
} else
if (rsize == 135 && rdesc[124] == 0x15 && rdesc[125] == 0x0 &&
rdesc[126] == 0x25 && rdesc[127] == 0x11) {
- samsung_dev_trace(hdev, 135);
+ samsung_irda_dev_trace(hdev, 135);
rdesc[125] = 0x1;
rdesc[127] = 0xe;
} else
if (rsize == 171 && rdesc[160] == 0x15 && rdesc[161] == 0x0 &&
rdesc[162] == 0x25 && rdesc[163] == 0x01) {
- samsung_dev_trace(hdev, 171);
+ samsung_irda_dev_trace(hdev, 171);
rdesc[161] = 0x1;
rdesc[163] = 0x3;
}
}
+#define samsung_kbd_mouse_map_key_clear(c) \
+ hid_map_usage_clear(hi, usage, bit, max, EV_KEY, (c))
+
+static int samsung_kbd_mouse_input_mapping(struct hid_device *hdev,
+ struct hid_input *hi, struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+ unsigned short ifnum = intf->cur_altsetting->desc.bInterfaceNumber;
+
+ if (1 != ifnum || HID_UP_CONSUMER != (usage->hid & HID_USAGE_PAGE))
+ return 0;
+
+ dbg_hid("samsung wireless keyboard/mouse input mapping event [0x%x]\n",
+ usage->hid & HID_USAGE);
+
+ switch (usage->hid & HID_USAGE) {
+ /* report 2 */
+ case 0x183: samsung_kbd_mouse_map_key_clear(KEY_MEDIA); break;
+ case 0x195: samsung_kbd_mouse_map_key_clear(KEY_EMAIL); break;
+ case 0x196: samsung_kbd_mouse_map_key_clear(KEY_CALC); break;
+ case 0x197: samsung_kbd_mouse_map_key_clear(KEY_COMPUTER); break;
+ case 0x22b: samsung_kbd_mouse_map_key_clear(KEY_SEARCH); break;
+ case 0x22c: samsung_kbd_mouse_map_key_clear(KEY_WWW); break;
+ case 0x22d: samsung_kbd_mouse_map_key_clear(KEY_BACK); break;
+ case 0x22e: samsung_kbd_mouse_map_key_clear(KEY_FORWARD); break;
+ case 0x22f: samsung_kbd_mouse_map_key_clear(KEY_FAVORITES); break;
+ case 0x230: samsung_kbd_mouse_map_key_clear(KEY_REFRESH); break;
+ case 0x231: samsung_kbd_mouse_map_key_clear(KEY_STOP); break;
+ default:
+ return 0;
+ }
+
+ return 1;
+}
+
+static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int rsize)
+{
+ if (USB_DEVICE_ID_SAMSUNG_IR_REMOTE == hdev->product)
+ samsung_irda_report_fixup(hdev, rdesc, rsize);
+}
+
+static int samsung_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ int ret = 0;
+
+ if (USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE == hdev->product)
+ ret = samsung_kbd_mouse_input_mapping(hdev,
+ hi, field, usage, bit, max);
+
+ return ret;
+}
+
static int samsung_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
@@ -95,10 +162,12 @@ static int samsung_probe(struct hid_device *hdev,
goto err_free;
}
- if (hdev->rsize == 184) {
- /* disable hidinput, force hiddev */
- cmask = (cmask & ~HID_CONNECT_HIDINPUT) |
- HID_CONNECT_HIDDEV_FORCE;
+ if (USB_DEVICE_ID_SAMSUNG_IR_REMOTE == hdev->product) {
+ if (hdev->rsize == 184) {
+ /* disable hidinput, force hiddev */
+ cmask = (cmask & ~HID_CONNECT_HIDINPUT) |
+ HID_CONNECT_HIDDEV_FORCE;
+ }
}
ret = hid_hw_start(hdev, cmask);
@@ -114,6 +183,7 @@ err_free:
static const struct hid_device_id samsung_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_WIRELESS_KBD_MOUSE) },
{ }
};
MODULE_DEVICE_TABLE(hid, samsung_devices);
@@ -122,6 +192,7 @@ static struct hid_driver samsung_driver = {
.name = "samsung",
.id_table = samsung_devices,
.report_fixup = samsung_report_fixup,
+ .input_mapping = samsung_input_mapping,
.probe = samsung_probe,
};
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index 7502a4b2fa8..402d5574b57 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -76,7 +76,7 @@ static int sony_set_operational_usb(struct hid_device *hdev)
static int sony_set_operational_bt(struct hid_device *hdev)
{
- unsigned char buf[] = { 0x53, 0xf4, 0x42, 0x03, 0x00, 0x00 };
+ unsigned char buf[] = { 0xf4, 0x42, 0x03, 0x00, 0x00 };
return hdev->hid_output_raw_report(hdev, buf, sizeof(buf), HID_FEATURE_REPORT);
}
diff --git a/drivers/hid/hid-topseed.c b/drivers/hid/hid-topseed.c
index 6925eda1081..2eebdcc57bc 100644
--- a/drivers/hid/hid-topseed.c
+++ b/drivers/hid/hid-topseed.c
@@ -3,6 +3,9 @@
*
* Copyright (c) 2008 Lev Babiev
* based on hid-cherry driver
+ *
+ * Modified to also support BTC "Emprex 3009URF III Vista MCE Remote" by
+ * Wayne Thomas 2010.
*/
/*
@@ -24,23 +27,29 @@ static int ts_input_mapping(struct hid_device *hdev, struct hid_input *hi,
struct hid_field *field, struct hid_usage *usage,
unsigned long **bit, int *max)
{
- if ((usage->hid & HID_USAGE_PAGE) != 0x0ffbc0000)
+ if ((usage->hid & HID_USAGE_PAGE) != HID_UP_LOGIVENDOR)
return 0;
switch (usage->hid & HID_USAGE) {
- case 0x00d: ts_map_key_clear(KEY_HOME); break;
- case 0x024: ts_map_key_clear(KEY_MENU); break;
- case 0x025: ts_map_key_clear(KEY_TV); break;
- case 0x048: ts_map_key_clear(KEY_RED); break;
- case 0x047: ts_map_key_clear(KEY_GREEN); break;
- case 0x049: ts_map_key_clear(KEY_YELLOW); break;
- case 0x04a: ts_map_key_clear(KEY_BLUE); break;
- case 0x04b: ts_map_key_clear(KEY_ANGLE); break;
- case 0x04c: ts_map_key_clear(KEY_LANGUAGE); break;
- case 0x04d: ts_map_key_clear(KEY_SUBTITLE); break;
- case 0x031: ts_map_key_clear(KEY_AUDIO); break;
- case 0x032: ts_map_key_clear(KEY_TEXT); break;
- case 0x033: ts_map_key_clear(KEY_CHANNEL); break;
+ case 0x00d: ts_map_key_clear(KEY_MEDIA); break;
+ case 0x024: ts_map_key_clear(KEY_MENU); break;
+ case 0x025: ts_map_key_clear(KEY_TV); break;
+ case 0x031: ts_map_key_clear(KEY_AUDIO); break;
+ case 0x032: ts_map_key_clear(KEY_TEXT); break;
+ case 0x033: ts_map_key_clear(KEY_CHANNEL); break;
+ case 0x047: ts_map_key_clear(KEY_MP3); break;
+ case 0x048: ts_map_key_clear(KEY_TV2); break;
+ case 0x049: ts_map_key_clear(KEY_CAMERA); break;
+ case 0x04a: ts_map_key_clear(KEY_VIDEO); break;
+ case 0x04b: ts_map_key_clear(KEY_ANGLE); break;
+ case 0x04c: ts_map_key_clear(KEY_LANGUAGE); break;
+ case 0x04d: ts_map_key_clear(KEY_SUBTITLE); break;
+ case 0x050: ts_map_key_clear(KEY_RADIO); break;
+ case 0x05a: ts_map_key_clear(KEY_TEXT); break;
+ case 0x05b: ts_map_key_clear(KEY_RED); break;
+ case 0x05c: ts_map_key_clear(KEY_GREEN); break;
+ case 0x05d: ts_map_key_clear(KEY_YELLOW); break;
+ case 0x05e: ts_map_key_clear(KEY_BLUE); break;
default:
return 0;
}
@@ -50,6 +59,7 @@ static int ts_input_mapping(struct hid_device *hdev, struct hid_input *hi,
static const struct hid_device_id ts_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_EMPREX_REMOTE) },
{ }
};
MODULE_DEVICE_TABLE(hid, ts_devices);
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index f7700cf4972..1e051f1171e 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -22,14 +22,159 @@
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/slab.h>
+#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+#include <linux/power_supply.h>
+#endif
#include "hid-ids.h"
struct wacom_data {
__u16 tool;
unsigned char butstate;
+ unsigned char high_speed;
+#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ int battery_capacity;
+ struct power_supply battery;
+ struct power_supply ac;
+#endif
};
+#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+/*percent of battery capacity, 0 means AC online*/
+static unsigned short batcap[8] = { 1, 15, 25, 35, 50, 70, 100, 0 };
+
+static enum power_supply_property wacom_battery_props[] = {
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_CAPACITY
+};
+
+static enum power_supply_property wacom_ac_props[] = {
+ POWER_SUPPLY_PROP_PRESENT,
+ POWER_SUPPLY_PROP_ONLINE
+};
+
+static int wacom_battery_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct wacom_data *wdata = container_of(psy,
+ struct wacom_data, battery);
+ int power_state = batcap[wdata->battery_capacity];
+ int ret = 0;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_PRESENT:
+ val->intval = 1;
+ break;
+ case POWER_SUPPLY_PROP_CAPACITY:
+ /* show 100% battery capacity when charging */
+ if (power_state == 0)
+ val->intval = 100;
+ else
+ val->intval = power_state;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+static int wacom_ac_get_property(struct power_supply *psy,
+ enum power_supply_property psp,
+ union power_supply_propval *val)
+{
+ struct wacom_data *wdata = container_of(psy, struct wacom_data, ac);
+ int power_state = batcap[wdata->battery_capacity];
+ int ret = 0;
+
+ switch (psp) {
+ case POWER_SUPPLY_PROP_PRESENT:
+ /* fall through */
+ case POWER_SUPPLY_PROP_ONLINE:
+ if (power_state == 0)
+ val->intval = 1;
+ else
+ val->intval = 0;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+#endif
+
+static void wacom_poke(struct hid_device *hdev, u8 speed)
+{
+ struct wacom_data *wdata = hid_get_drvdata(hdev);
+ int limit, ret;
+ char rep_data[2];
+
+ rep_data[0] = 0x03 ; rep_data[1] = 0x00;
+ limit = 3;
+ do {
+ ret = hdev->hid_output_raw_report(hdev, rep_data, 2,
+ HID_FEATURE_REPORT);
+ } while (ret < 0 && limit-- > 0);
+
+ if (ret >= 0) {
+ if (speed == 0)
+ rep_data[0] = 0x05;
+ else
+ rep_data[0] = 0x06;
+
+ rep_data[1] = 0x00;
+ limit = 3;
+ do {
+ ret = hdev->hid_output_raw_report(hdev, rep_data, 2,
+ HID_FEATURE_REPORT);
+ } while (ret < 0 && limit-- > 0);
+
+ if (ret >= 0) {
+ wdata->high_speed = speed;
+ return;
+ }
+ }
+
+ /*
+ * Note that if the raw queries fail, it's not a hard failure and it
+ * is safe to continue
+ */
+ dev_warn(&hdev->dev, "failed to poke device, command %d, err %d\n",
+ rep_data[0], ret);
+ return;
+}
+
+static ssize_t wacom_show_speed(struct device *dev,
+ struct device_attribute
+ *attr, char *buf)
+{
+ struct wacom_data *wdata = dev_get_drvdata(dev);
+
+ return snprintf(buf, PAGE_SIZE, "%i\n", wdata->high_speed);
+}
+
+static ssize_t wacom_store_speed(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ int new_speed;
+
+ if (sscanf(buf, "%1d", &new_speed ) != 1)
+ return -EINVAL;
+
+ if (new_speed == 0 || new_speed == 1) {
+ wacom_poke(hdev, new_speed);
+ return strnlen(buf, PAGE_SIZE);
+ } else
+ return -EINVAL;
+}
+
+static DEVICE_ATTR(speed, S_IRUGO | S_IWUGO,
+ wacom_show_speed, wacom_store_speed);
+
static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report,
u8 *raw_data, int size)
{
@@ -148,6 +293,12 @@ static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report,
input_sync(input);
}
+#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ /* Store current battery capacity */
+ rw = (data[7] >> 2 & 0x07);
+ if (rw != wdata->battery_capacity)
+ wdata->battery_capacity = rw;
+#endif
return 1;
}
@@ -157,9 +308,7 @@ static int wacom_probe(struct hid_device *hdev,
struct hid_input *hidinput;
struct input_dev *input;
struct wacom_data *wdata;
- char rep_data[2];
int ret;
- int limit;
wdata = kzalloc(sizeof(*wdata), GFP_KERNEL);
if (wdata == NULL) {
@@ -182,31 +331,53 @@ static int wacom_probe(struct hid_device *hdev,
goto err_free;
}
- /*
- * Note that if the raw queries fail, it's not a hard failure and it
- * is safe to continue
- */
+ ret = device_create_file(&hdev->dev, &dev_attr_speed);
+ if (ret)
+ dev_warn(&hdev->dev,
+ "can't create sysfs speed attribute err: %d\n", ret);
- /* Set Wacom mode2 */
- rep_data[0] = 0x03; rep_data[1] = 0x00;
- limit = 3;
- do {
- ret = hdev->hid_output_raw_report(hdev, rep_data, 2,
- HID_FEATURE_REPORT);
- } while (ret < 0 && limit-- > 0);
- if (ret < 0)
- dev_warn(&hdev->dev, "failed to poke device #1, %d\n", ret);
+ /* Set Wacom mode 2 with high reporting speed */
+ wacom_poke(hdev, 1);
- /* 0x06 - high reporting speed, 0x05 - low speed */
- rep_data[0] = 0x06; rep_data[1] = 0x00;
- limit = 3;
- do {
- ret = hdev->hid_output_raw_report(hdev, rep_data, 2,
- HID_FEATURE_REPORT);
- } while (ret < 0 && limit-- > 0);
- if (ret < 0)
- dev_warn(&hdev->dev, "failed to poke device #2, %d\n", ret);
+#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ wdata->battery.properties = wacom_battery_props;
+ wdata->battery.num_properties = ARRAY_SIZE(wacom_battery_props);
+ wdata->battery.get_property = wacom_battery_get_property;
+ wdata->battery.name = "wacom_battery";
+ wdata->battery.type = POWER_SUPPLY_TYPE_BATTERY;
+ wdata->battery.use_for_apm = 0;
+ ret = power_supply_register(&hdev->dev, &wdata->battery);
+ if (ret) {
+ dev_warn(&hdev->dev,
+ "can't create sysfs battery attribute, err: %d\n", ret);
+ /*
+ * battery attribute is not critical for the tablet, but if it
+ * failed then there is no need to create ac attribute
+ */
+ goto move_on;
+ }
+
+ wdata->ac.properties = wacom_ac_props;
+ wdata->ac.num_properties = ARRAY_SIZE(wacom_ac_props);
+ wdata->ac.get_property = wacom_ac_get_property;
+ wdata->ac.name = "wacom_ac";
+ wdata->ac.type = POWER_SUPPLY_TYPE_MAINS;
+ wdata->ac.use_for_apm = 0;
+
+ ret = power_supply_register(&hdev->dev, &wdata->ac);
+ if (ret) {
+ dev_warn(&hdev->dev,
+ "can't create ac battery attribute, err: %d\n", ret);
+ /*
+ * ac attribute is not critical for the tablet, but if it
+ * failed then we don't want to battery attribute to exist
+ */
+ power_supply_unregister(&wdata->battery);
+ }
+
+move_on:
+#endif
hidinput = list_entry(hdev->inputs.next, struct hid_input, list);
input = hidinput->input;
@@ -251,13 +422,21 @@ err_free:
static void wacom_remove(struct hid_device *hdev)
{
+#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ struct wacom_data *wdata = hid_get_drvdata(hdev);
+#endif
hid_hw_stop(hdev);
+
+#ifdef CONFIG_HID_WACOM_POWER_SUPPLY
+ power_supply_unregister(&wdata->battery);
+ power_supply_unregister(&wdata->ac);
+#endif
kfree(hid_get_drvdata(hdev));
}
static const struct hid_device_id wacom_devices[] = {
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
-
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) },
{ }
};
MODULE_DEVICE_TABLE(hid, wacom_devices);
@@ -277,7 +456,6 @@ static int __init wacom_init(void)
ret = hid_register_driver(&wacom_driver);
if (ret)
printk(KERN_ERR "can't register wacom driver\n");
- printk(KERN_ERR "wacom driver registered\n");
return ret;
}
diff --git a/drivers/hid/hid-zydacron.c b/drivers/hid/hid-zydacron.c
new file mode 100644
index 00000000000..9e8d35a203e
--- /dev/null
+++ b/drivers/hid/hid-zydacron.c
@@ -0,0 +1,237 @@
+/*
+* HID driver for zydacron remote control
+*
+* Copyright (c) 2010 Don Prince <dhprince.devel@yahoo.co.uk>
+*/
+
+/*
+* 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"
+
+struct zc_device {
+ struct input_dev *input_ep81;
+ unsigned short last_key[4];
+};
+
+
+/*
+* Zydacron remote control has an invalid HID report descriptor,
+* that needs fixing before we can parse it.
+*/
+static void zc_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int rsize)
+{
+ if (rsize >= 253 &&
+ rdesc[0x96] == 0xbc && rdesc[0x97] == 0xff &&
+ rdesc[0xca] == 0xbc && rdesc[0xcb] == 0xff &&
+ rdesc[0xe1] == 0xbc && rdesc[0xe2] == 0xff) {
+ dev_info(&hdev->dev,
+ "fixing up zydacron remote control report "
+ "descriptor\n");
+ rdesc[0x96] = rdesc[0xca] = rdesc[0xe1] = 0x0c;
+ rdesc[0x97] = rdesc[0xcb] = rdesc[0xe2] = 0x00;
+ }
+}
+
+#define zc_map_key_clear(c) \
+ hid_map_usage_clear(hi, usage, bit, max, EV_KEY, (c))
+
+static int zc_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ int i;
+ struct zc_device *zc = hid_get_drvdata(hdev);
+ zc->input_ep81 = hi->input;
+
+ if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
+ return 0;
+
+ dbg_hid("zynacron input mapping event [0x%x]\n",
+ usage->hid & HID_USAGE);
+
+ switch (usage->hid & HID_USAGE) {
+ /* report 2 */
+ case 0x10:
+ zc_map_key_clear(KEY_MODE);
+ break;
+ case 0x30:
+ zc_map_key_clear(KEY_SCREEN);
+ break;
+ case 0x70:
+ zc_map_key_clear(KEY_INFO);
+ break;
+ /* report 3 */
+ case 0x04:
+ zc_map_key_clear(KEY_RADIO);
+ break;
+ /* report 4 */
+ case 0x0d:
+ zc_map_key_clear(KEY_PVR);
+ break;
+ case 0x25:
+ zc_map_key_clear(KEY_TV);
+ break;
+ case 0x47:
+ zc_map_key_clear(KEY_AUDIO);
+ break;
+ case 0x49:
+ zc_map_key_clear(KEY_AUX);
+ break;
+ case 0x4a:
+ zc_map_key_clear(KEY_VIDEO);
+ break;
+ case 0x48:
+ zc_map_key_clear(KEY_DVD);
+ break;
+ case 0x24:
+ zc_map_key_clear(KEY_MENU);
+ break;
+ case 0x32:
+ zc_map_key_clear(KEY_TEXT);
+ break;
+ default:
+ return 0;
+ }
+
+ for (i = 0; i < 4; i++)
+ zc->last_key[i] = 0;
+
+ return 1;
+}
+
+static int zc_raw_event(struct hid_device *hdev, struct hid_report *report,
+ u8 *data, int size)
+{
+ struct zc_device *zc = hid_get_drvdata(hdev);
+ int ret = 0;
+ unsigned key;
+ unsigned short index;
+
+ if (report->id == data[0]) {
+
+ /* break keys */
+ for (index = 0; index < 4; index++) {
+ key = zc->last_key[index];
+ if (key) {
+ input_event(zc->input_ep81, EV_KEY, key, 0);
+ zc->last_key[index] = 0;
+ }
+ }
+
+ key = 0;
+ switch (report->id) {
+ case 0x02:
+ case 0x03:
+ switch (data[1]) {
+ case 0x10:
+ key = KEY_MODE;
+ index = 0;
+ break;
+ case 0x30:
+ key = KEY_SCREEN;
+ index = 1;
+ break;
+ case 0x70:
+ key = KEY_INFO;
+ index = 2;
+ break;
+ case 0x04:
+ key = KEY_RADIO;
+ index = 3;
+ break;
+ }
+
+ if (key) {
+ input_event(zc->input_ep81, EV_KEY, key, 1);
+ zc->last_key[index] = key;
+ }
+
+ ret = 1;
+ break;
+ }
+ }
+
+ return ret;
+}
+
+static int zc_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+ int ret;
+ struct zc_device *zc;
+
+ zc = kzalloc(sizeof(*zc), GFP_KERNEL);
+ if (zc == NULL) {
+ dev_err(&hdev->dev, "zydacron: can't alloc descriptor\n");
+ return -ENOMEM;
+ }
+
+ hid_set_drvdata(hdev, zc);
+
+ ret = hid_parse(hdev);
+ if (ret) {
+ dev_err(&hdev->dev, "zydacron: parse failed\n");
+ goto err_free;
+ }
+
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+ if (ret) {
+ dev_err(&hdev->dev, "zydacron: hw start failed\n");
+ goto err_free;
+ }
+
+ return 0;
+err_free:
+ kfree(zc);
+
+ return ret;
+}
+
+static void zc_remove(struct hid_device *hdev)
+{
+ struct zc_device *zc = hid_get_drvdata(hdev);
+
+ hid_hw_stop(hdev);
+
+ if (NULL != zc)
+ kfree(zc);
+}
+
+static const struct hid_device_id zc_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_ZYDACRON, USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, zc_devices);
+
+static struct hid_driver zc_driver = {
+ .name = "zydacron",
+ .id_table = zc_devices,
+ .report_fixup = zc_report_fixup,
+ .input_mapping = zc_input_mapping,
+ .raw_event = zc_raw_event,
+ .probe = zc_probe,
+ .remove = zc_remove,
+};
+
+static int __init zc_init(void)
+{
+ return hid_register_driver(&zc_driver);
+}
+
+static void __exit zc_exit(void)
+{
+ hid_unregister_driver(&zc_driver);
+}
+
+module_init(zc_init);
+module_exit(zc_exit);
+MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 6eadf1a9b3c..3ccd4785067 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -106,38 +106,48 @@ out:
static ssize_t hidraw_write(struct file *file, const char __user *buffer, size_t count, loff_t *ppos)
{
unsigned int minor = iminor(file->f_path.dentry->d_inode);
- /* FIXME: What stops hidraw_table going NULL */
- struct hid_device *dev = hidraw_table[minor]->hid;
+ struct hid_device *dev;
__u8 *buf;
int ret = 0;
- if (!dev->hid_output_raw_report)
- return -ENODEV;
+ mutex_lock(&minors_lock);
+ dev = hidraw_table[minor]->hid;
+
+ if (!dev->hid_output_raw_report) {
+ ret = -ENODEV;
+ goto out;
+ }
if (count > HID_MAX_BUFFER_SIZE) {
printk(KERN_WARNING "hidraw: pid %d passed too large report\n",
task_pid_nr(current));
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
if (count < 2) {
printk(KERN_WARNING "hidraw: pid %d passed too short report\n",
task_pid_nr(current));
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
buf = kmalloc(count * sizeof(__u8), GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
+ if (!buf) {
+ ret = -ENOMEM;
+ goto out;
+ }
if (copy_from_user(buf, buffer, count)) {
ret = -EFAULT;
- goto out;
+ goto out_free;
}
ret = dev->hid_output_raw_report(dev, buf, count, HID_OUTPUT_REPORT);
-out:
+out_free:
kfree(buf);
+out:
+ mutex_unlock(&minors_lock);
return ret;
}
@@ -165,11 +175,8 @@ static int hidraw_open(struct inode *inode, struct file *file)
goto out;
}
- lock_kernel();
mutex_lock(&minors_lock);
if (!hidraw_table[minor]) {
- printk(KERN_EMERG "hidraw device with minor %d doesn't exist\n",
- minor);
kfree(list);
err = -ENODEV;
goto out_unlock;
@@ -197,7 +204,6 @@ static int hidraw_open(struct inode *inode, struct file *file)
out_unlock:
mutex_unlock(&minors_lock);
- unlock_kernel();
out:
return err;
@@ -209,11 +215,8 @@ static int hidraw_release(struct inode * inode, struct file * file)
struct hidraw *dev;
struct hidraw_list *list = file->private_data;
- if (!hidraw_table[minor]) {
- printk(KERN_EMERG "hidraw device with minor %d doesn't exist\n",
- minor);
+ if (!hidraw_table[minor])
return -ENODEV;
- }
list_del(&list->node);
dev = hidraw_table[minor];
@@ -238,11 +241,12 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
struct inode *inode = file->f_path.dentry->d_inode;
unsigned int minor = iminor(inode);
long ret = 0;
- /* FIXME: What stops hidraw_table going NULL */
- struct hidraw *dev = hidraw_table[minor];
+ struct hidraw *dev;
void __user *user_arg = (void __user*) arg;
- lock_kernel();
+ mutex_lock(&minors_lock);
+ dev = hidraw_table[minor];
+
switch (cmd) {
case HIDIOCGRDESCSIZE:
if (put_user(dev->hid->rsize, (int __user *)arg))
@@ -311,11 +315,11 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd,
-EFAULT : len;
break;
}
- }
+ }
ret = -ENOTTY;
}
- unlock_kernel();
+ mutex_unlock(&minors_lock);
return ret;
}
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 14a67fba590..ca3751fd447 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -807,16 +807,36 @@ static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t co
struct usb_host_interface *interface = intf->cur_altsetting;
int ret;
- ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
- HID_REQ_SET_REPORT,
- USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
- ((report_type + 1) << 8) | *buf,
- interface->desc.bInterfaceNumber, buf + 1, count - 1,
- USB_CTRL_SET_TIMEOUT);
-
- /* count also the report id */
- if (ret > 0)
- ret++;
+ if (usbhid->urbout) {
+ int actual_length;
+ int skipped_report_id = 0;
+ if (buf[0] == 0x0) {
+ /* Don't send the Report ID */
+ buf++;
+ count--;
+ skipped_report_id = 1;
+ }
+ ret = usb_interrupt_msg(dev, usbhid->urbout->pipe,
+ buf, count, &actual_length,
+ USB_CTRL_SET_TIMEOUT);
+ /* return the number of bytes transferred */
+ if (ret == 0) {
+ ret = actual_length;
+ /* count also the report id */
+ if (skipped_report_id)
+ ret++;
+ }
+ } else {
+ ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ HID_REQ_SET_REPORT,
+ USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+ ((report_type + 1) << 8) | *buf,
+ interface->desc.bInterfaceNumber, buf + 1, count - 1,
+ USB_CTRL_SET_TIMEOUT);
+ /* count also the report id */
+ if (ret > 0)
+ ret++;
+ }
return ret;
}
@@ -999,13 +1019,6 @@ static int usbhid_start(struct hid_device *hid)
}
}
- init_waitqueue_head(&usbhid->wait);
- INIT_WORK(&usbhid->reset_work, hid_reset);
- INIT_WORK(&usbhid->restart_work, __usbhid_restart_queues);
- setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
-
- spin_lock_init(&usbhid->lock);
-
usbhid->urbctrl = usb_alloc_urb(0, GFP_KERNEL);
if (!usbhid->urbctrl) {
ret = -ENOMEM;
@@ -1026,12 +1039,15 @@ static int usbhid_start(struct hid_device *hid)
/* Some keyboards don't work until their LEDs have been set.
* Since BIOSes do set the LEDs, it must be safe for any device
* that supports the keyboard boot protocol.
+ * In addition, enable remote wakeup by default for all keyboard
+ * devices supporting the boot protocol.
*/
if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT &&
interface->desc.bInterfaceProtocol ==
- USB_INTERFACE_PROTOCOL_KEYBOARD)
+ USB_INTERFACE_PROTOCOL_KEYBOARD) {
usbhid_set_leds(hid);
-
+ device_set_wakeup_enable(&dev->dev, 1);
+ }
return 0;
fail:
@@ -1140,6 +1156,7 @@ static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *
hid->vendor = le16_to_cpu(dev->descriptor.idVendor);
hid->product = le16_to_cpu(dev->descriptor.idProduct);
hid->name[0] = 0;
+ hid->quirks = usbhid_lookup_quirk(hid->vendor, hid->product);
if (intf->cur_altsetting->desc.bInterfaceProtocol ==
USB_INTERFACE_PROTOCOL_MOUSE)
hid->type = HID_TYPE_USBMOUSE;
@@ -1179,6 +1196,12 @@ static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *
usbhid->intf = intf;
usbhid->ifnum = interface->desc.bInterfaceNumber;
+ init_waitqueue_head(&usbhid->wait);
+ INIT_WORK(&usbhid->reset_work, hid_reset);
+ INIT_WORK(&usbhid->restart_work, __usbhid_restart_queues);
+ setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
+ spin_lock_init(&usbhid->lock);
+
ret = hid_add_device(hid);
if (ret) {
if (ret != -ENODEV)
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 1152f9b5fd4..7a6bda23283 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -33,6 +33,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_AASHIMA, USB_DEVICE_ID_AASHIMA_PREDATOR, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
{ USB_VENDOR_ID_CHIC, USB_DEVICE_ID_CHIC_GAMEPAD, HID_QUIRK_BADPAD },
+ { USB_VENDOR_ID_EGALAX, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 433602aed46..c24d2fa3e3b 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -267,6 +267,7 @@ static int hiddev_open(struct inode *inode, struct file *file)
struct hiddev_list *list;
int res, i;
+ /* See comment in hiddev_connect() for BKL explanation */
lock_kernel();
i = iminor(inode) - HIDDEV_MINOR_BASE;
@@ -894,8 +895,22 @@ int hiddev_connect(struct hid_device *hid, unsigned int force)
hiddev->hid = hid;
hiddev->exist = 1;
- /* when lock_kernel() usage is fixed in usb_open(),
- * we could also fix it here */
+ /*
+ * BKL here is used to avoid race after usb_register_dev().
+ * Once the device node has been created, open() could happen on it.
+ * The code below will then fail, as hiddev_table hasn't been
+ * updated.
+ *
+ * The obvious fix -- introducing mutex to guard hiddev_table[]
+ * doesn't work, as usb_open() and usb_register_dev() both take
+ * minor_rwsem, thus we'll have ABBA deadlock.
+ *
+ * Before BKL pushdown, usb_open() had been acquiring it in right
+ * order, so _open() was safe to use it to protect from this race.
+ * Now the order is different, but AB-BA deadlock still doesn't occur
+ * as BKL is dropped on schedule() (i.e. while sleeping on
+ * minor_rwsem). Fugly.
+ */
lock_kernel();
retval = usb_register_dev(usbhid->intf, &hiddev_class);
if (retval) {
diff --git a/drivers/hid/usbhid/usbkbd.c b/drivers/hid/usbhid/usbkbd.c
index f843443ba5c..b2fd0b00de9 100644
--- a/drivers/hid/usbhid/usbkbd.c
+++ b/drivers/hid/usbhid/usbkbd.c
@@ -313,6 +313,7 @@ static int usb_kbd_probe(struct usb_interface *iface,
goto fail2;
usb_set_intfdata(iface, kbd);
+ device_set_wakeup_enable(&dev->dev, 1);
return 0;
fail2:
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-27 12:43:21 +0000