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-rw-r--r--drivers/hid/Kconfig29
-rw-r--r--drivers/hid/Makefile6
-rw-r--r--drivers/hid/hid-a4tech.c4
-rw-r--r--drivers/hid/hid-apple.c4
-rw-r--r--drivers/hid/hid-belkin.c4
-rw-r--r--drivers/hid/hid-cherry.c4
-rw-r--r--drivers/hid/hid-chicony.c4
-rw-r--r--drivers/hid/hid-core.c71
-rw-r--r--drivers/hid/hid-cypress.c4
-rw-r--r--drivers/hid/hid-debug.c439
-rw-r--r--drivers/hid/hid-ezkey.c4
-rw-r--r--drivers/hid/hid-gyration.c4
-rw-r--r--drivers/hid/hid-ids.h14
-rw-r--r--drivers/hid/hid-input.c13
-rw-r--r--drivers/hid/hid-kensington.c4
-rw-r--r--drivers/hid/hid-kye.c4
-rw-r--r--drivers/hid/hid-lg.c6
-rw-r--r--drivers/hid/hid-lgff.c6
-rw-r--r--drivers/hid/hid-microsoft.c4
-rw-r--r--drivers/hid/hid-monterey.c4
-rw-r--r--drivers/hid/hid-ntrig.c37
-rw-r--r--drivers/hid/hid-petalynx.c4
-rw-r--r--drivers/hid/hid-pl.c4
-rw-r--r--drivers/hid/hid-samsung.c43
-rw-r--r--drivers/hid/hid-sjoy.c4
-rw-r--r--drivers/hid/hid-sony.c4
-rw-r--r--drivers/hid/hid-sunplus.c4
-rw-r--r--drivers/hid/hid-tmff.c10
-rw-r--r--drivers/hid/hid-topseed.c4
-rw-r--r--drivers/hid/hid-twinhan.c147
-rw-r--r--drivers/hid/hid-wacom.c4
-rw-r--r--drivers/hid/hid-zpff.c4
-rw-r--r--drivers/hid/usbhid/hid-core.c12
-rw-r--r--drivers/hid/usbhid/hid-quirks.c2
-rw-r--r--drivers/hid/usbhid/hiddev.c2
35 files changed, 713 insertions, 204 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 7831a03..111afbe 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -31,21 +31,6 @@ config HID
If unsure, say Y.
-config HID_DEBUG
- bool "HID debugging support"
- default y
- depends on HID
- ---help---
- This option lets the HID layer output diagnostics about its internal
- state, resolve HID usages, dump HID fields, etc. Individual HID drivers
- use this debugging facility to output information about individual HID
- devices, etc.
-
- This feature is useful for those who are either debugging the HID parser
- or any HID hardware device.
-
- If unsure, say Y.
-
config HIDRAW
bool "/dev/hidraw raw HID device support"
depends on HID
@@ -152,6 +137,13 @@ config HID_GYRATION
---help---
Support for Gyration remote control.
+config HID_TWINHAN
+ tristate "Twinhan" if EMBEDDED
+ depends on USB_HID
+ default !EMBEDDED
+ ---help---
+ Support for Twinhan IR remote control.
+
config HID_KENSINGTON
tristate "Kensington" if EMBEDDED
depends on USB_HID
@@ -176,6 +168,7 @@ config LOGITECH_FF
- Logitech WingMan Cordless RumblePad 2
- Logitech WingMan Force 3D
- Logitech Formula Force EX
+ - Logitech WingMan Formula Force GP
- Logitech MOMO Force wheel
and if you want to enable force feedback for them.
@@ -314,9 +307,9 @@ config THRUSTMASTER_FF
depends on HID_THRUSTMASTER
select INPUT_FF_MEMLESS
---help---
- Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or
- a THRUSTMASTER Ferrari GT Rumble Force or Force Feedback Wheel and
- want to enable force feedback support for it.
+ Say Y here if you have a THRUSTMASTER FireStore Dual Power 2 or 3,
+ a THRUSTMASTER Dual Trigger 3-in-1 or a THRUSTMASTER Ferrari GT
+ Rumble Force or Force Feedback Wheel.
config HID_WACOM
tristate "Wacom Bluetooth devices support" if EMBEDDED
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index db35151..0de2dff 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -3,9 +3,12 @@
#
hid-objs := hid-core.o hid-input.o
+ifdef CONFIG_DEBUG_FS
+ hid-objs += hid-debug.o
+endif
+
obj-$(CONFIG_HID) += hid.o
-hid-$(CONFIG_HID_DEBUG) += hid-debug.o
hid-$(CONFIG_HIDRAW) += hidraw.o
hid-logitech-objs := hid-lg.o
@@ -40,6 +43,7 @@ obj-$(CONFIG_HID_SUNPLUS) += hid-sunplus.o
obj-$(CONFIG_HID_GREENASIA) += hid-gaff.o
obj-$(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_WACOM) += hid-wacom.o
diff --git a/drivers/hid/hid-a4tech.c b/drivers/hid/hid-a4tech.c
index 42ea359..df474c6 100644
--- a/drivers/hid/hid-a4tech.c
+++ b/drivers/hid/hid-a4tech.c
@@ -145,12 +145,12 @@ static struct hid_driver a4_driver = {
.remove = a4_remove,
};
-static int a4_init(void)
+static int __init a4_init(void)
{
return hid_register_driver(&a4_driver);
}
-static void a4_exit(void)
+static void __exit a4_exit(void)
{
hid_unregister_driver(&a4_driver);
}
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 303ccce..4b96e7a 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -451,7 +451,7 @@ static struct hid_driver apple_driver = {
.input_mapped = apple_input_mapped,
};
-static int apple_init(void)
+static int __init apple_init(void)
{
int ret;
@@ -462,7 +462,7 @@ static int apple_init(void)
return ret;
}
-static void apple_exit(void)
+static void __exit apple_exit(void)
{
hid_unregister_driver(&apple_driver);
}
diff --git a/drivers/hid/hid-belkin.c b/drivers/hid/hid-belkin.c
index 2f67231..4ce7aa3 100644
--- a/drivers/hid/hid-belkin.c
+++ b/drivers/hid/hid-belkin.c
@@ -88,12 +88,12 @@ static struct hid_driver belkin_driver = {
.probe = belkin_probe,
};
-static int belkin_init(void)
+static int __init belkin_init(void)
{
return hid_register_driver(&belkin_driver);
}
-static void belkin_exit(void)
+static void __exit belkin_exit(void)
{
hid_unregister_driver(&belkin_driver);
}
diff --git a/drivers/hid/hid-cherry.c b/drivers/hid/hid-cherry.c
index ab8209e..7e597d7 100644
--- a/drivers/hid/hid-cherry.c
+++ b/drivers/hid/hid-cherry.c
@@ -70,12 +70,12 @@ static struct hid_driver ch_driver = {
.input_mapping = ch_input_mapping,
};
-static int ch_init(void)
+static int __init ch_init(void)
{
return hid_register_driver(&ch_driver);
}
-static void ch_exit(void)
+static void __exit ch_exit(void)
{
hid_unregister_driver(&ch_driver);
}
diff --git a/drivers/hid/hid-chicony.c b/drivers/hid/hid-chicony.c
index 7f91076..8965ad9 100644
--- a/drivers/hid/hid-chicony.c
+++ b/drivers/hid/hid-chicony.c
@@ -63,12 +63,12 @@ static struct hid_driver ch_driver = {
.input_mapping = ch_input_mapping,
};
-static int ch_init(void)
+static int __init ch_init(void)
{
return hid_register_driver(&ch_driver);
}
-static void ch_exit(void)
+static void __exit ch_exit(void)
{
hid_unregister_driver(&ch_driver);
}
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 5eb10c2c..342b7d3 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -44,12 +44,10 @@
#define DRIVER_DESC "HID core driver"
#define DRIVER_LICENSE "GPL"
-#ifdef CONFIG_HID_DEBUG
int hid_debug = 0;
module_param_named(debug, hid_debug, int, 0600);
-MODULE_PARM_DESC(debug, "HID debugging (0=off, 1=probing info, 2=continuous data dumping)");
+MODULE_PARM_DESC(debug, "toggle HID debugging messages");
EXPORT_SYMBOL_GPL(hid_debug);
-#endif
/*
* Register a new report for a device.
@@ -861,7 +859,7 @@ static void hid_process_event(struct hid_device *hid, struct hid_field *field,
struct hid_driver *hdrv = hid->driver;
int ret;
- hid_dump_input(usage, value);
+ hid_dump_input(hid, usage, value);
if (hdrv && hdrv->event && hid_match_usage(hid, usage)) {
ret = hdrv->event(hid, field, usage, value);
@@ -983,11 +981,10 @@ int hid_set_field(struct hid_field *field, unsigned offset, __s32 value)
{
unsigned size = field->report_size;
- hid_dump_input(field->usage + offset, value);
+ hid_dump_input(field->report->device, field->usage + offset, value);
if (offset >= field->report_count) {
dbg_hid("offset (%d) exceeds report_count (%d)\n", offset, field->report_count);
- hid_dump_field(field, 8);
return -1;
}
if (field->logical_minimum < 0) {
@@ -1078,6 +1075,7 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
struct hid_report_enum *report_enum;
struct hid_driver *hdrv;
struct hid_report *report;
+ char *buf;
unsigned int i;
int ret;
@@ -1091,18 +1089,38 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
return -1;
}
- dbg_hid("report (size %u) (%snumbered)\n", size, report_enum->numbered ? "" : "un");
+ buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE,
+ interrupt ? GFP_ATOMIC : GFP_KERNEL);
+
+ if (!buf) {
+ report = hid_get_report(report_enum, data);
+ 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)
+ if (!report) {
+ kfree(buf);
return -1;
+ }
/* dump the report */
- dbg_hid("report %d (size %u) = ", report->id, size);
- for (i = 0; i < size; i++)
- dbg_hid_line(" %02x", data[i]);
- dbg_hid_line("\n");
+ snprintf(buf, HID_DEBUG_BUFSIZE - 1,
+ "report %d (size %u) = ", report->id, size);
+ 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:
if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
ret = hdrv->raw_event(hid, report, data, size);
if (ret != 0)
@@ -1292,6 +1310,7 @@ static const struct hid_device_id hid_blacklist[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2) },
{ 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_MOMO_WHEEL) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2) },
@@ -1311,15 +1330,17 @@ static const struct hid_device_id hid_blacklist[] = {
{ 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) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651) },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb654) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) },
+ { 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_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0005) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ZEROPLUS, 0x0030) },
- { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
{ }
};
@@ -1622,12 +1643,8 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0002) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PANJIT, 0x0003) },
{ 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_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD) },
- { HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD2) },
- { HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD3) },
- { HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD4) },
- { HID_USB_DEVICE(USB_VENDOR_ID_SOUNDGRAPH, USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD5) },
{ 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) },
@@ -1694,6 +1711,11 @@ static bool hid_ignore(struct hid_device *hdev)
hdev->product <= USB_DEVICE_ID_LOGITECH_HARMONY_LAST)
return true;
break;
+ case USB_VENDOR_ID_SOUNDGRAPH:
+ if (hdev->product >= USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST &&
+ hdev->product <= USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST)
+ return true;
+ break;
}
if (hdev->type == HID_TYPE_USBMOUSE &&
@@ -1725,6 +1747,8 @@ int hid_add_device(struct hid_device *hdev)
if (!ret)
hdev->status |= HID_STAT_ADDED;
+ hid_debug_register(hdev, dev_name(&hdev->dev));
+
return ret;
}
EXPORT_SYMBOL_GPL(hid_add_device);
@@ -1761,6 +1785,9 @@ struct hid_device *hid_allocate_device(void)
for (i = 0; i < HID_REPORT_TYPES; i++)
INIT_LIST_HEAD(&hdev->report_enum[i].report_list);
+ init_waitqueue_head(&hdev->debug_wait);
+ INIT_LIST_HEAD(&hdev->debug_list);
+
return hdev;
err:
put_device(&hdev->dev);
@@ -1772,6 +1799,7 @@ static void hid_remove_device(struct hid_device *hdev)
{
if (hdev->status & HID_STAT_ADDED) {
device_del(&hdev->dev);
+ hid_debug_unregister(hdev);
hdev->status &= ~HID_STAT_ADDED;
}
}
@@ -1847,6 +1875,10 @@ static int __init hid_init(void)
{
int ret;
+ if (hid_debug)
+ printk(KERN_WARNING "HID: hid_debug is now used solely for parser and driver debugging.\n"
+ "HID: debugfs is now used for inspecting the device (report descriptor, reports)\n");
+
ret = bus_register(&hid_bus_type);
if (ret) {
printk(KERN_ERR "HID: can't register hid bus\n");
@@ -1857,6 +1889,8 @@ static int __init hid_init(void)
if (ret)
goto err_bus;
+ hid_debug_init();
+
return 0;
err_bus:
bus_unregister(&hid_bus_type);
@@ -1866,6 +1900,7 @@ err:
static void __exit hid_exit(void)
{
+ hid_debug_exit();
hidraw_exit();
bus_unregister(&hid_bus_type);
}
diff --git a/drivers/hid/hid-cypress.c b/drivers/hid/hid-cypress.c
index 9d6d3b9..62e9cb10 100644
--- a/drivers/hid/hid-cypress.c
+++ b/drivers/hid/hid-cypress.c
@@ -141,12 +141,12 @@ static struct hid_driver cp_driver = {
.probe = cp_probe,
};
-static int cp_init(void)
+static int __init cp_init(void)
{
return hid_register_driver(&cp_driver);
}
-static void cp_exit(void)
+static void __exit cp_exit(void)
{
hid_unregister_driver(&cp_driver);
}
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 04359ed..6abd036 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -1,9 +1,9 @@
/*
* (c) 1999 Andreas Gal <gal@cs.uni-magdeburg.de>
* (c) 2000-2001 Vojtech Pavlik <vojtech@ucw.cz>
- * (c) 2007 Jiri Kosina
+ * (c) 2007-2009 Jiri Kosina
*
- * Some debug stuff for the HID parser.
+ * HID debugging support
*/
/*
@@ -26,9 +26,17 @@
* Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic
*/
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/sched.h>
+#include <linux/uaccess.h>
+#include <linux/poll.h>
+
#include <linux/hid.h>
#include <linux/hid-debug.h>
+static struct dentry *hid_debug_root;
+
struct hid_usage_entry {
unsigned page;
unsigned usage;
@@ -339,72 +347,120 @@ static const struct hid_usage_entry hid_usage_table[] = {
{ 0, 0, NULL }
};
-static void resolv_usage_page(unsigned page) {
+/* Either output directly into simple seq_file, or (if f == NULL)
+ * allocate a separate buffer that will then be passed to the 'events'
+ * ringbuffer.
+ *
+ * This is because these functions can be called both for "one-shot"
+ * "rdesc" while resolving, or for blocking "events".
+ *
+ * This holds both for resolv_usage_page() and hid_resolv_usage().
+ */
+static char *resolv_usage_page(unsigned page, struct seq_file *f) {
const struct hid_usage_entry *p;
+ char *buf = NULL;
+
+ if (!f) {
+ buf = kzalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
+ if (!buf)
+ return ERR_PTR(-ENOMEM);
+ }
for (p = hid_usage_table; p->description; p++)
if (p->page == page) {
- printk("%s", p->description);
- return;
+ if (!f) {
+ snprintf(buf, HID_DEBUG_BUFSIZE, "%s",
+ p->description);
+ return buf;
+ }
+ else {
+ seq_printf(f, "%s", p->description);
+ return NULL;
+ }
}
- printk("%04x", page);
+ if (!f)
+ snprintf(buf, HID_DEBUG_BUFSIZE, "%04x", page);
+ else
+ seq_printf(f, "%04x", page);
+ return buf;
}
-void hid_resolv_usage(unsigned usage) {
+char *hid_resolv_usage(unsigned usage, struct seq_file *f) {
const struct hid_usage_entry *p;
+ char *buf = NULL;
+ int len = 0;
+
+ buf = resolv_usage_page(usage >> 16, f);
+ if (IS_ERR(buf)) {
+ printk(KERN_ERR "error allocating HID debug buffer\n");
+ return NULL;
+ }
- if (!hid_debug)
- return;
- resolv_usage_page(usage >> 16);
- printk(".");
+ if (!f) {
+ len = strlen(buf);
+ snprintf(buf+len, max(0, HID_DEBUG_BUFSIZE - len), ".");
+ len++;
+ }
+ else {
+ seq_printf(f, ".");
+ }
for (p = hid_usage_table; p->description; p++)
if (p->page == (usage >> 16)) {
for(++p; p->description && p->usage != 0; p++)
if (p->usage == (usage & 0xffff)) {
- printk("%s", p->description);
- return;
+ if (!f)
+ snprintf(buf + len,
+ max(0,HID_DEBUG_BUFSIZE - len - 1),
+ "%s", p->description);
+ else
+ seq_printf(f,
+ "%s",
+ p->description);
+ return buf;
}
break;
}
- printk("%04x", usage & 0xffff);
+ if (!f)
+ snprintf(buf + len, max(0, HID_DEBUG_BUFSIZE - len - 1),
+ "%04x", usage & 0xffff);
+ else
+ seq_printf(f, "%04x", usage & 0xffff);
+ return buf;
}
EXPORT_SYMBOL_GPL(hid_resolv_usage);
-static void tab(int n) {
- printk(KERN_DEBUG "%*s", n, "");
+static void tab(int n, struct seq_file *f) {
+ seq_printf(f, "%*s", n, "");
}
-void hid_dump_field(struct hid_field *field, int n) {
+void hid_dump_field(struct hid_field *field, int n, struct seq_file *f) {
int j;
- if (!hid_debug)
- return;
-
if (field->physical) {
- tab(n);
- printk("Physical(");
- hid_resolv_usage(field->physical); printk(")\n");
+ tab(n, f);
+ seq_printf(f, "Physical(");
+ hid_resolv_usage(field->physical, f); seq_printf(f, ")\n");
}
if (field->logical) {
- tab(n);
- printk("Logical(");
- hid_resolv_usage(field->logical); printk(")\n");
+ tab(n, f);
+ seq_printf(f, "Logical(");
+ hid_resolv_usage(field->logical, f); seq_printf(f, ")\n");
}
- tab(n); printk("Usage(%d)\n", field->maxusage);
+ tab(n, f); seq_printf(f, "Usage(%d)\n", field->maxusage);
for (j = 0; j < field->maxusage; j++) {
- tab(n+2); hid_resolv_usage(field->usage[j].hid); printk("\n");
+ tab(n+2, f); hid_resolv_usage(field->usage[j].hid, f); seq_printf(f, "\n");
}
if (field->logical_minimum != field->logical_maximum) {
- tab(n); printk("Logical Minimum(%d)\n", field->logical_minimum);
- tab(n); printk("Logical Maximum(%d)\n", field->logical_maximum);
+ tab(n, f); seq_printf(f, "Logical Minimum(%d)\n", field->logical_minimum);
+ tab(n, f); seq_printf(f, "Logical Maximum(%d)\n", field->logical_maximum);
}
if (field->physical_minimum != field->physical_maximum) {
- tab(n); printk("Physical Minimum(%d)\n", field->physical_minimum);
- tab(n); printk("Physical Maximum(%d)\n", field->physical_maximum);
+ tab(n, f); seq_printf(f, "Physical Minimum(%d)\n", field->physical_minimum);
+ tab(n, f); seq_printf(f, "Physical Maximum(%d)\n", field->physical_maximum);
}
if (field->unit_exponent) {
- tab(n); printk("Unit Exponent(%d)\n", field->unit_exponent);
+ tab(n, f); seq_printf(f, "Unit Exponent(%d)\n", field->unit_exponent);
}
if (field->unit) {
static const char *systems[5] = { "None", "SI Linear", "SI Rotation", "English Linear", "English Rotation" };
@@ -425,77 +481,75 @@ void hid_dump_field(struct hid_field *field, int n) {
data >>= 4;
if(sys > 4) {
- tab(n); printk("Unit(Invalid)\n");
+ tab(n, f); seq_printf(f, "Unit(Invalid)\n");
}
else {
int earlier_unit = 0;
- tab(n); printk("Unit(%s : ", systems[sys]);
+ tab(n, f); seq_printf(f, "Unit(%s : ", systems[sys]);
for (i=1 ; i<sizeof(__u32)*2 ; i++) {
char nibble = data & 0xf;
data >>= 4;
if (nibble != 0) {
if(earlier_unit++ > 0)
- printk("*");
- printk("%s", units[sys][i]);
+ seq_printf(f, "*");
+ seq_printf(f, "%s", units[sys][i]);
if(nibble != 1) {
/* This is a _signed_ nibble(!) */
int val = nibble & 0x7;
if(nibble & 0x08)
val = -((0x7 & ~val) +1);
- printk("^%d", val);
+ seq_printf(f, "^%d", val);
}
}
}
- printk(")\n");
+ seq_printf(f, ")\n");
}
}
- tab(n); printk("Report Size(%u)\n", field->report_size);
- tab(n); printk("Report Count(%u)\n", field->report_count);
- tab(n); printk("Report Offset(%u)\n", field->report_offset);
+ tab(n, f); seq_printf(f, "Report Size(%u)\n", field->report_size);
+ tab(n, f); seq_printf(f, "Report Count(%u)\n", field->report_count);
+ tab(n, f); seq_printf(f, "Report Offset(%u)\n", field->report_offset);
- tab(n); printk("Flags( ");
+ tab(n, f); seq_printf(f, "Flags( ");
j = field->flags;
- printk("%s", HID_MAIN_ITEM_CONSTANT & j ? "Constant " : "");
- printk("%s", HID_MAIN_ITEM_VARIABLE & j ? "Variable " : "Array ");
- printk("%s", HID_MAIN_ITEM_RELATIVE & j ? "Relative " : "Absolute ");
- printk("%s", HID_MAIN_ITEM_WRAP & j ? "Wrap " : "");
- printk("%s", HID_MAIN_ITEM_NONLINEAR & j ? "NonLinear " : "");
- printk("%s", HID_MAIN_ITEM_NO_PREFERRED & j ? "NoPreferredState " : "");
- printk("%s", HID_MAIN_ITEM_NULL_STATE & j ? "NullState " : "");
- printk("%s", HID_MAIN_ITEM_VOLATILE & j ? "Volatile " : "");
- printk("%s", HID_MAIN_ITEM_BUFFERED_BYTE & j ? "BufferedByte " : "");
- printk(")\n");
+ seq_printf(f, "%s", HID_MAIN_ITEM_CONSTANT & j ? "Constant " : "");
+ seq_printf(f, "%s", HID_MAIN_ITEM_VARIABLE & j ? "Variable " : "Array ");
+ seq_printf(f, "%s", HID_MAIN_ITEM_RELATIVE & j ? "Relative " : "Absolute ");
+ seq_printf(f, "%s", HID_MAIN_ITEM_WRAP & j ? "Wrap " : "");
+ seq_printf(f, "%s", HID_MAIN_ITEM_NONLINEAR & j ? "NonLinear " : "");
+ seq_printf(f, "%s", HID_MAIN_ITEM_NO_PREFERRED & j ? "NoPreferredState " : "");
+ seq_printf(f, "%s", HID_MAIN_ITEM_NULL_STATE & j ? "NullState " : "");
+ seq_printf(f, "%s", HID_MAIN_ITEM_VOLATILE & j ? "Volatile " : "");
+ seq_printf(f, "%s", HID_MAIN_ITEM_BUFFERED_BYTE & j ? "BufferedByte " : "");
+ seq_printf(f, ")\n");
}
EXPORT_SYMBOL_GPL(hid_dump_field);
-void hid_dump_device(struct hid_device *device) {
+void hid_dump_device(struct hid_device *device, struct seq_file *f)
+{
struct hid_report_enum *report_enum;
struct hid_report *report;
struct list_head *list;
unsigned i,k;
static const char *table[] = {"INPUT", "OUTPUT", "FEATURE"};
- if (!hid_debug)
- return;
-
for (i = 0; i < HID_REPORT_TYPES; i++) {
report_enum = device->report_enum + i;
list = report_enum->report_list.next;
while (list != &report_enum->report_list) {
report = (struct hid_report *) list;
- tab(2);
- printk("%s", table[i]);
+ tab(2, f);
+ seq_printf(f, "%s", table[i]);
if (report->id)
- printk("(%d)", report->id);
- printk("[%s]", table[report->type]);
- printk("\n");
+ seq_printf(f, "(%d)", report->id);
+ seq_printf(f, "[%s]", table[report->type]);
+ seq_printf(f, "\n");
for (k = 0; k < report->maxfield; k++) {
- tab(4);
- printk("Field(%d)\n", k);
- hid_dump_field(report->field[k], 6);
+ tab(4, f);
+ seq_printf(f, "Field(%d)\n", k);
+ hid_dump_field(report->field[k], 6, f);
}
list = list->next;
}
@@ -503,13 +557,37 @@ void hid_dump_device(struct hid_device *device) {
}
EXPORT_SYMBOL_GPL(hid_dump_device);
-void hid_dump_input(struct hid_usage *usage, __s32 value) {
- if (hid_debug < 2)
+/* enqueue string to 'events' ring buffer */
+void hid_debug_event(struct hid_device *hdev, char *buf)
+{
+ int i;
+ struct hid_debug_list *list;
+
+ list_for_each_entry(list, &hdev->debug_list, node) {
+ for (i = 0; i <= strlen(buf); i++)
+ list->hid_debug_buf[(list->tail + i) % (HID_DEBUG_BUFSIZE - 1)] =
+ buf[i];
+ list->tail = (list->tail + i) % (HID_DEBUG_BUFSIZE - 1);
+ }
+}
+EXPORT_SYMBOL_GPL(hid_debug_event);
+
+void hid_dump_input(struct hid_device *hdev, struct hid_usage *usage, __s32 value)
+{
+ char *buf;
+ int len;
+
+ buf = hid_resolv_usage(usage->hid, NULL);
+ if (!buf)
return;
+ len = strlen(buf);
+ snprintf(buf + len, HID_DEBUG_BUFSIZE - len - 1, " = %d\n", value);
+
+ hid_debug_event(hdev, buf);
+
+ kfree(buf);
+ wake_up_interruptible(&hdev->debug_wait);
- printk(KERN_DEBUG "hid-debug: input ");
- hid_resolv_usage(usage->hid);
- printk(" = %d\n", value);
}
EXPORT_SYMBOL_GPL(hid_dump_input);
@@ -786,12 +864,221 @@ static const char **names[EV_MAX + 1] = {
[EV_SND] = sounds, [EV_REP] = repeats,
};
-void hid_resolv_event(__u8 type, __u16 code) {
+void hid_resolv_event(__u8 type, __u16 code, struct seq_file *f) {
- if (!hid_debug)
- return;
-
- printk("%s.%s", events[type] ? events[type] : "?",
+ seq_printf(f, "%s.%s", events[type] ? events[type] : "?",
names[type] ? (names[type][code] ? names[type][code] : "?") : "?");
}
-EXPORT_SYMBOL_GPL(hid_resolv_event);
+
+void hid_dump_input_mapping(struct hid_device *hid, struct seq_file *f)
+{
+ int i, j, k;
+ struct hid_report *report;
+ struct hid_usage *usage;
+
+ for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) {
+ list_for_each_entry(report, &hid->report_enum[k].report_list, list) {
+ for (i = 0; i < report->maxfield; i++) {
+ for ( j = 0; j < report->field[i]->maxusage; j++) {
+ usage = report->field[i]->usage + j;
+ hid_resolv_usage(usage->hid, f);
+ seq_printf(f, " ---> ");
+ hid_resolv_event(usage->type, usage->code, f);
+ seq_printf(f, "\n");
+ }
+ }
+ }
+ }
+
+}
+
+
+static int hid_debug_rdesc_show(struct seq_file *f, void *p)
+{
+ struct hid_device *hdev = f->private;
+ int i;
+
+ /* dump HID report descriptor */
+ for (i = 0; i < hdev->rsize; i++)
+ seq_printf(f, "%02x ", hdev->rdesc[i]);
+ seq_printf(f, "\n\n");
+
+ /* dump parsed data and input mappings */
+ hid_dump_device(hdev, f);
+ seq_printf(f, "\n");
+ hid_dump_input_mapping(hdev, f);
+
+ return 0;
+}
+
+static int hid_debug_rdesc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, hid_debug_rdesc_show, inode->i_private);
+}
+
+static int hid_debug_events_open(struct inode *inode, struct file *file)
+{
+ int err = 0;
+ struct hid_debug_list *list;
+
+ if (!(list = kzalloc(sizeof(struct hid_debug_list), GFP_KERNEL))) {
+ err = -ENOMEM;
+ goto out;
+ }
+
+ if (!(list->hid_debug_buf = kzalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_KERNEL))) {
+ err = -ENOMEM;
+ kfree(list);
+ goto out;
+ }
+ list->hdev = (struct hid_device *) inode->i_private;
+ file->private_data = list;
+ mutex_init(&list->read_mutex);
+
+ list_add_tail(&list->node, &list->hdev->debug_list);
+
+out:
+ return err;
+}
+
+static ssize_t hid_debug_events_read(struct file *file, char __user *buffer,
+ size_t count, loff_t *ppos)
+{
+ struct hid_debug_list *list = file->private_data;
+ int ret = 0, len;
+ DECLARE_WAITQUEUE(wait, current);
+
+ while (ret == 0) {
+ mutex_lock(&list->read_mutex);
+ if (list->head == list->tail) {
+ add_wait_queue(&list->hdev->debug_wait, &wait);
+ set_current_state(TASK_INTERRUPTIBLE);
+
+ while (list->head == list->tail) {
+ if (file->f_flags & O_NONBLOCK) {
+ ret = -EAGAIN;
+ break;
+ }
+ if (signal_pending(current)) {
+ ret = -ERESTARTSYS;
+ break;
+ }
+
+ if (!list->hdev || !list->hdev->debug) {
+ ret = -EIO;
+ break;
+ }
+
+ /* allow O_NONBLOCK from other threads */
+ mutex_unlock(&list->read_mutex);
+ schedule();
+ mutex_lock(&list->read_mutex);
+ set_current_state(TASK_INTERRUPTIBLE);
+ }
+
+ set_current_state(TASK_RUNNING);
+ remove_wait_queue(&list->hdev->debug_wait, &wait);
+ }
+
+ if (ret)
+ goto out;
+
+ /* pass the ringbuffer contents to userspace */
+copy_rest:
+ if (list->tail == list->head)
+ goto out;
+ if (list->tail > list->head) {
+ len = list->tail - list->head;
+
+ if (copy_to_user(buffer + ret, &list->hid_debug_buf[list->head], len)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ ret += len;
+ list->head += len;
+ } else {
+ len = HID_DEBUG_BUFSIZE - list->head;
+
+ if (copy_to_user(buffer, &list->hid_debug_buf[list->head], len)) {
+ ret = -EFAULT;
+ goto out;
+ }
+ list->head = 0;
+ ret += len;
+ goto copy_rest;
+ }
+
+ }
+out:
+ mutex_unlock(&list->read_mutex);
+ return ret;
+}
+
+static unsigned int hid_debug_events_poll(struct file *file, poll_table *wait)
+{
+ struct hid_debug_list *list = file->private_data;
+
+ poll_wait(file, &list->hdev->debug_wait, wait);
+ if (list->head != list->tail)
+ return POLLIN | POLLRDNORM;
+ if (!list->hdev->debug)
+ return POLLERR | POLLHUP;
+ return 0;
+}
+
+static int hid_debug_events_release(struct inode *inode, struct file *file)
+{
+ struct hid_debug_list *list = file->private_data;
+
+ list_del(&list->node);
+ kfree(list->hid_debug_buf);
+ kfree(list);
+
+ return 0;
+}
+
+static const struct file_operations hid_debug_rdesc_fops = {
+ .open = hid_debug_rdesc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static const struct file_operations hid_debug_events_fops = {
+ .owner = THIS_MODULE,
+ .open = hid_debug_events_open,
+ .read = hid_debug_events_read,
+ .poll = hid_debug_events_poll,
+ .release = hid_debug_events_release,
+};
+
+
+void hid_debug_register(struct hid_device *hdev, const char *name)
+{
+ hdev->debug_dir = debugfs_create_dir(name, hid_debug_root);
+ hdev->debug_rdesc = debugfs_create_file("rdesc", 0400,
+ hdev->debug_dir, hdev, &hid_debug_rdesc_fops);
+ hdev->debug_events = debugfs_create_file("events", 0400,
+ hdev->debug_dir, hdev, &hid_debug_events_fops);
+ hdev->debug = 1;
+}
+
+void hid_debug_unregister(struct hid_device *hdev)
+{
+ hdev->debug = 0;
+ wake_up_interruptible(&hdev->debug_wait);
+ debugfs_remove(hdev->debug_rdesc);
+ debugfs_remove(hdev->debug_events);
+ debugfs_remove(hdev->debug_dir);
+}
+
+void hid_debug_init(void)
+{
+ hid_debug_root = debugfs_create_dir("hid", NULL);
+}
+
+void hid_debug_exit(void)
+{
+ debugfs_remove_recursive(hid_debug_root);
+}
+
diff --git a/drivers/hid/hid-ezkey.c b/drivers/hid/hid-ezkey.c
index 0a1fe05..ca1163e 100644
--- a/drivers/hid/hid-ezkey.c
+++ b/drivers/hid/hid-ezkey.c
@@ -78,12 +78,12 @@ static struct hid_driver ez_driver = {
.event = ez_event,
};
-static int ez_init(void)
+static int __init ez_init(void)
{
return hid_register_driver(&ez_driver);
}
-static void ez_exit(void)
+static void __exit ez_exit(void)
{
hid_unregister_driver(&ez_driver);
}
diff --git a/drivers/hid/hid-gyration.c b/drivers/hid/hid-gyration.c
index d42d222..cab13e8 100644
--- a/drivers/hid/hid-gyration.c
+++ b/drivers/hid/hid-gyration.c
@@ -81,12 +81,12 @@ static struct hid_driver gyration_driver = {
.event = gyration_event,
};
-static int gyration_init(void)
+static int __init gyration_init(void)
{
return hid_register_driver(&gyration_driver);
}
-static void gyration_exit(void)
+static void __exit gyration_exit(void)
{
hid_unregister_driver(&gyration_driver);
}
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 6301010..adbef5d 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -296,6 +296,7 @@
#define USB_DEVICE_ID_LOGITECH_WINGMAN_F3D 0xc283
#define USB_DEVICE_ID_LOGITECH_FORCE3D_PRO 0xc286
#define USB_DEVICE_ID_LOGITECH_WHEEL 0xc294
+#define USB_DEVICE_ID_LOGITECH_WINGMAN_FFG 0xc293
#define USB_DEVICE_ID_LOGITECH_MOMO_WHEEL 0xc295
#define USB_DEVICE_ID_LOGITECH_G25_WHEEL 0xc299
#define USB_DEVICE_ID_LOGITECH_ELITE_KBD 0xc30a
@@ -359,6 +360,9 @@
#define USB_VENDOR_ID_PETALYNX 0x18b1
#define USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037
+#define USB_VENDOR_ID_PHILIPS 0x0471
+#define USB_DEVICE_ID_PHILIPS_IEEE802154_DONGLE 0x0617
+
#define USB_VENDOR_ID_PLAYDOTCOM 0x0b43
#define USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII 0x0003
@@ -376,11 +380,8 @@
#define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268
#define USB_VENDOR_ID_SOUNDGRAPH 0x15c2
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD 0x0038
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD2 0x0036
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD3 0x0034
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD4 0x0044
-#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LCD5 0x0045
+#define USB_DEVICE_ID_SOUNDGRAPH_IMON_FIRST 0x0034
+#define USB_DEVICE_ID_SOUNDGRAPH_IMON_LAST 0x0046
#define USB_VENDOR_ID_SUN 0x0430
#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
@@ -403,6 +404,9 @@
#define USB_VENDOR_ID_TURBOX 0x062a
#define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
+#define USB_VENDOR_ID_TWINHAN 0x6253
+#define USB_DEVICE_ID_TWINHAN_IR_REMOTE 0x0100
+
#define USB_VENDOR_ID_UCLOGIC 0x5543
#define USB_DEVICE_ID_UCLOGIC_TABLET_PF1209 0x0042
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 7f183b7..5862b0f 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -159,17 +159,12 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
field->hidinput = hidinput;
- dbg_hid("Mapping: ");
- hid_resolv_usage(usage->hid);
- dbg_hid_line(" ---> ");
-
if (field->flags & HID_MAIN_ITEM_CONSTANT)
goto ignore;
/* only LED usages are supported in output fields */
if (field->report_type == HID_OUTPUT_REPORT &&
(usage->hid & HID_USAGE_PAGE) != HID_UP_LED) {
- dbg_hid_line(" [non-LED output field] ");
goto ignore;
}
@@ -561,15 +556,9 @@ mapped:
set_bit(MSC_SCAN, input->mscbit);
}
- hid_resolv_event(usage->type, usage->code);
-
- dbg_hid_line("\n");
-
- return;
-
ignore:
- dbg_hid_line("IGNORED\n");
return;
+
}
void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
diff --git a/drivers/hid/hid-kensington.c b/drivers/hid/hid-kensington.c
index 7353bd7..a5b4016 100644
--- a/drivers/hid/hid-kensington.c
+++ b/drivers/hid/hid-kensington.c
@@ -48,12 +48,12 @@ static struct hid_driver ks_driver = {
.input_mapping = ks_input_mapping,
};
-static int ks_init(void)
+static int __init ks_init(void)
{
return hid_register_driver(&ks_driver);
}
-static void ks_exit(void)
+static void __exit ks_exit(void)
{
hid_unregister_driver(&ks_driver);
}
diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c
index 72ee3fe..f887171 100644
--- a/drivers/hid/hid-kye.c
+++ b/drivers/hid/hid-kye.c
@@ -54,12 +54,12 @@ static struct hid_driver kye_driver = {
.report_fixup = kye_report_fixup,
};
-static int kye_init(void)
+static int __init kye_init(void)
{
return hid_register_driver(&kye_driver);
}
-static void kye_exit(void)
+static void __exit kye_exit(void)
{
hid_unregister_driver(&kye_driver);
}
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 7afbaa0..0f870a3 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -299,6 +299,8 @@ static const struct hid_device_id lg_devices[] = {
.driver_data = LG_FF },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G25_WHEEL),
.driver_data = LG_FF },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_FFG ),
+ .driver_data = LG_FF },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2),
.driver_data = LG_FF2 },
{ }
@@ -315,12 +317,12 @@ static struct hid_driver lg_driver = {
.probe = lg_probe,
};
-static int lg_init(void)
+static int __init lg_init(void)
{
return hid_register_driver(&lg_driver);
}
-static void lg_exit(void)
+static void __exit lg_exit(void)
{
hid_unregister_driver(&lg_driver);
}
diff --git a/drivers/hid/hid-lgff.c b/drivers/hid/hid-lgff.c
index 5609970..987abeb 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, 0xc293, ff_joystick },
{ 0x046d, 0xc294, ff_wheel },
{ 0x046d, 0xc295, ff_joystick },
{ 0x046d, 0xca03, ff_wheel },
@@ -150,11 +151,6 @@ int lgff_init(struct hid_device* hid)
/* 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");
diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
index 5e9e37a..359cc44 100644
--- a/drivers/hid/hid-microsoft.c
+++ b/drivers/hid/hid-microsoft.c
@@ -197,12 +197,12 @@ static struct hid_driver ms_driver = {
.probe = ms_probe,
};
-static int ms_init(void)
+static int __init ms_init(void)
{
return hid_register_driver(&ms_driver);
}
-static void ms_exit(void)
+static void __exit ms_exit(void)
{
hid_unregister_driver(&ms_driver);
}
diff --git a/drivers/hid/hid-monterey.c b/drivers/hid/hid-monterey.c
index 240f876..2cd05aa 100644
--- a/drivers/hid/hid-monterey.c
+++ b/drivers/hid/hid-monterey.c
@@ -65,12 +65,12 @@ static struct hid_driver mr_driver = {
.input_mapping = mr_input_mapping,
};
-static int mr_init(void)
+static int __init mr_init(void)
{
return hid_register_driver(&mr_driver);
}
-static void mr_exit(void)
+static void __exit mr_exit(void)
{
hid_unregister_driver(&mr_driver);
}
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index 75ed9d2..49ce69d 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -27,6 +27,9 @@
struct ntrig_data {
__s32 x, y, id, w, h;
char reading_a_point, found_contact_id;
+ char pen_active;
+ char finger_active;
+ char inverted;
};
/*
@@ -63,10 +66,7 @@ static int ntrig_input_mapping(struct hid_device *hdev, struct hid_input *hi,
case HID_UP_DIGITIZER:
switch (usage->hid) {
/* we do not want to map these for now */
- case HID_DG_INVERT: /* value is always 0 */
- case HID_DG_ERASER: /* value is always 0 */
case HID_DG_CONTACTID: /* value is useless */
- case HID_DG_BARRELSWITCH: /* doubtful */
case HID_DG_INPUTMODE:
case HID_DG_DEVICEINDEX:
case HID_DG_CONTACTCOUNT:
@@ -125,6 +125,18 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
if (hid->claimed & HID_CLAIMED_INPUT) {
switch (usage->hid) {
+
+ case HID_DG_INRANGE:
+ if (field->application & 0x3)
+ nd->pen_active = (value != 0);
+ else
+ nd->finger_active = (value != 0);
+ return 0;
+
+ case HID_DG_INVERT:
+ nd->inverted = value;
+ return 0;
+
case HID_GD_X:
nd->x = value;
nd->reading_a_point = 1;
@@ -147,7 +159,11 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
* report received in a finger event. We want
* to emit a normal (X, Y) position
*/
- if (! nd->found_contact_id) {
+ if (!nd->found_contact_id) {
+ if (nd->pen_active && nd->finger_active) {
+ input_report_key(input, BTN_TOOL_DOUBLETAP, 0);
+ input_report_key(input, BTN_TOOL_DOUBLETAP, 1);
+ }
input_event(input, EV_ABS, ABS_X, nd->x);
input_event(input, EV_ABS, ABS_Y, nd->y);
}
@@ -159,6 +175,14 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
* to emit a normal (X, Y) position
*/
if (! nd->found_contact_id) {
+ if (nd->pen_active && nd->finger_active) {
+ input_report_key(input,
+ nd->inverted ? BTN_TOOL_RUBBER : BTN_TOOL_PEN
+ , 0);
+ input_report_key(input,
+ nd->inverted ? BTN_TOOL_RUBBER : BTN_TOOL_PEN
+ , 1);
+ }
input_event(input, EV_ABS, ABS_X, nd->x);
input_event(input, EV_ABS, ABS_Y, nd->y);
input_event(input, EV_ABS, ABS_PRESSURE, value);
@@ -233,6 +257,7 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (ret)
kfree (nd);
+
return ret;
}
@@ -265,12 +290,12 @@ static struct hid_driver ntrig_driver = {
.event = ntrig_event,
};
-static int ntrig_init(void)
+static int __init ntrig_init(void)
{
return hid_register_driver(&ntrig_driver);
}
-static void ntrig_exit(void)
+static void __exit ntrig_exit(void)
{
hid_unregister_driver(&ntrig_driver);
}
diff --git a/drivers/hid/hid-petalynx.c b/drivers/hid/hid-petalynx.c
index 2e83e8f..500fbd0 100644
--- a/drivers/hid/hid-petalynx.c
+++ b/drivers/hid/hid-petalynx.c
@@ -105,12 +105,12 @@ static struct hid_driver pl_driver = {
.probe = pl_probe,
};
-static int pl_init(void)
+static int __init pl_init(void)
{
return hid_register_driver(&pl_driver);
}
-static void pl_exit(void)
+static void __exit pl_exit(void)
{
hid_unregister_driver(&pl_driver);
}
diff --git a/drivers/hid/hid-pl.c b/drivers/hid/hid-pl.c
index 4db9a34..c6d7dbc 100644
--- a/drivers/hid/hid-pl.c
+++ b/drivers/hid/hid-pl.c
@@ -217,12 +217,12 @@ static struct hid_driver pl_driver = {
.probe = pl_probe,
};
-static int pl_init(void)
+static int __init pl_init(void)
{
return hid_register_driver(&pl_driver);
}
-static void pl_exit(void)
+static void __exit pl_exit(void)
{
hid_unregister_driver(&pl_driver);
}
diff --git a/drivers/hid/hid-samsung.c b/drivers/hid/hid-samsung.c
index 07083aa..5b222ee 100644
--- a/drivers/hid/hid-samsung.c
+++ b/drivers/hid/hid-samsung.c
@@ -25,25 +25,48 @@
/*
* Samsung IrDA remote controller (reports as Cypress USB Mouse).
*
+ * There are several variants for 0419:0001:
+ *
+ * 1. 184 byte report descriptor
* Vendor specific report #4 has a size of 48 bit,
* and therefore is not accepted when inspecting the descriptors.
* As a workaround we reinterpret the report as:
* Variable type, count 6, size 8 bit, log. maximum 255
* The burden to reconstruct the data is moved into user space.
+ *
+ * 2. 203 byte report descriptor
+ * Report #4 has an array field with logical range 0..18 instead of 1..15.
+ *
+ * 3. 135 byte report descriptor
+ * Report #4 has an array field with logical range 0..17 instead of 1..14.
*/
static void samsung_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int rsize)
{
- if (rsize >= 182 && rdesc[175] == 0x25 && rdesc[176] == 0x40 &&
+ if (rsize == 184 && rdesc[175] == 0x25 && rdesc[176] == 0x40 &&
rdesc[177] == 0x75 && rdesc[178] == 0x30 &&
rdesc[179] == 0x95 && rdesc[180] == 0x01 &&
rdesc[182] == 0x40) {
- dev_info(&hdev->dev, "fixing up Samsung IrDA report "
- "descriptor\n");
+ dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
+ "descriptor\n", 184);
rdesc[176] = 0xff;
rdesc[178] = 0x08;
rdesc[180] = 0x06;
rdesc[182] = 0x42;
+ } else
+ if (rsize == 203 && rdesc[192] == 0x15 && rdesc[193] == 0x0 &&
+ rdesc[194] == 0x25 && rdesc[195] == 0x12) {
+ dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
+ "descriptor\n", 203);
+ rdesc[193] = 0x1;
+ rdesc[195] = 0xf;
+ } else
+ if (rsize == 135 && rdesc[124] == 0x15 && rdesc[125] == 0x0 &&
+ rdesc[126] == 0x25 && rdesc[127] == 0x11) {
+ dev_info(&hdev->dev, "fixing up Samsung IrDA %d byte report "
+ "descriptor\n", 135);
+ rdesc[125] = 0x1;
+ rdesc[127] = 0xe;
}
}
@@ -51,6 +74,7 @@ static int samsung_probe(struct hid_device *hdev,
const struct hid_device_id *id)
{
int ret;
+ unsigned int cmask = HID_CONNECT_DEFAULT;
ret = hid_parse(hdev);
if (ret) {
@@ -58,8 +82,13 @@ static int samsung_probe(struct hid_device *hdev,
goto err_free;
}
- ret = hid_hw_start(hdev, (HID_CONNECT_DEFAULT & ~HID_CONNECT_HIDINPUT) |
- HID_CONNECT_HIDDEV_FORCE);
+ if (hdev->rsize == 184) {
+ /* disable hidinput, force hiddev */
+ cmask = (cmask & ~HID_CONNECT_HIDINPUT) |
+ HID_CONNECT_HIDDEV_FORCE;
+ }
+
+ ret = hid_hw_start(hdev, cmask);
if (ret) {
dev_err(&hdev->dev, "hw start failed\n");
goto err_free;
@@ -83,12 +112,12 @@ static struct hid_driver samsung_driver = {
.probe = samsung_probe,
};
-static int samsung_init(void)
+static int __init samsung_init(void)
{
return hid_register_driver(&samsung_driver);
}
-static void samsung_exit(void)
+static void __exit samsung_exit(void)
{
hid_unregister_driver(&samsung_driver);
}
diff --git a/drivers/hid/hid-sjoy.c b/drivers/hid/hid-sjoy.c
index eab169e..203c438 100644
--- a/drivers/hid/hid-sjoy.c
+++ b/drivers/hid/hid-sjoy.c
@@ -163,12 +163,12 @@ static struct hid_driver sjoy_driver = {
.probe = sjoy_probe,
};
-static int sjoy_init(void)
+static int __init sjoy_init(void)
{
return hid_register_driver(&sjoy_driver);
}
-static void sjoy_exit(void)
+static void __exit sjoy_exit(void)
{
hid_unregister_driver(&sjoy_driver);
}
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index c259938..4e84502 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -135,12 +135,12 @@ static struct hid_driver sony_driver = {
.report_fixup = sony_report_fixup,
};
-static int sony_init(void)
+static int __init sony_init(void)
{
return hid_register_driver(&sony_driver);
}
-static void sony_exit(void)
+static void __exit sony_exit(void)
{
hid_unregister_driver(&sony_driver);
}
diff --git a/drivers/hid/hid-sunplus.c b/drivers/hid/hid-sunplus.c
index e0a8fd3..438107d 100644
--- a/drivers/hid/hid-sunplus.c
+++ b/drivers/hid/hid-sunplus.c
@@ -65,12 +65,12 @@ static struct hid_driver sp_driver = {
.input_mapping = sp_input_mapping,
};
-static int sp_init(void)
+static int __init sp_init(void)
{
return hid_register_driver(&sp_driver);
}
-static void sp_exit(void)
+static void __exit sp_exit(void)
{
hid_unregister_driver(&sp_driver);
}
diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c
index fcd6ccd..167ea74 100644
--- a/drivers/hid/hid-tmff.c
+++ b/drivers/hid/hid-tmff.c
@@ -243,7 +243,11 @@ err:
static const struct hid_device_id tm_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb300),
.driver_data = (unsigned long)ff_rumble },
- { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304),
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304), /* FireStorm Dual Power 2 (and 3) */
+ .driver_data = (unsigned long)ff_rumble },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323), /* Dual Trigger 3-in-1 (PC Mode) */
+ .driver_data = (unsigned long)ff_rumble },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324), /* Dual Trigger 3-in-1 (PS3 Mode) */
.driver_data = (unsigned long)ff_rumble },
{ HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb651), /* FGT Rumble Force Wheel */
.driver_data = (unsigned long)ff_rumble },
@@ -259,12 +263,12 @@ static struct hid_driver tm_driver = {
.probe = tm_probe,
};
-static int tm_init(void)
+static int __init tm_init(void)
{
return hid_register_driver(&tm_driver);
}
-static void tm_exit(void)
+static void __exit tm_exit(void)
{
hid_unregister_driver(&tm_driver);
}
diff --git a/drivers/hid/hid-topseed.c b/drivers/hid/hid-topseed.c
index 152ccfa..6925eda 100644
--- a/drivers/hid/hid-topseed.c
+++ b/drivers/hid/hid-topseed.c
@@ -60,12 +60,12 @@ static struct hid_driver ts_driver = {
.input_mapping = ts_input_mapping,
};
-static int ts_init(void)
+static int __init ts_init(void)
{
return hid_register_driver(&ts_driver);
}
-static void ts_exit(void)
+static void __exit ts_exit(void)
{
hid_unregister_driver(&ts_driver);
}
diff --git a/drivers/hid/hid-twinhan.c b/drivers/hid/hid-twinhan.c
new file mode 100644
index 0000000..b05f602
--- /dev/null
+++ b/drivers/hid/hid-twinhan.c
@@ -0,0 +1,147 @@
+/*
+ * HID driver for TwinHan IR remote control
+ *
+ * Based on hid-gyration.c
+ *
+ * Copyright (c) 2009 Bruno Prémont <bonbons@linux-vserver.org>
+ */
+
+/*
+ * 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.
+ */
+
+#include <linux/device.h>
+#include <linux/input.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+/* Remote control key layout + listing:
+ *
+ * Full Screen Power
+ * KEY_SCREEN KEY_POWER2
+ *
+ * 1 2 3
+ * KEY_NUMERIC_1 KEY_NUMERIC_2 KEY_NUMERIC_3
+ *
+ * 4 5 6
+ * KEY_NUMERIC_4 KEY_NUMERIC_5 KEY_NUMERIC_6
+ *
+ * 7 8 9
+ * KEY_NUMERIC_7 KEY_NUMERIC_8 KEY_NUMERIC_9
+ *
+ * REC 0 Favorite
+ * KEY_RECORD KEY_NUMERIC_0 KEY_FAVORITES
+ *
+ * Rewind Forward
+ * KEY_REWIND CH+ KEY_FORWARD
+ * KEY_CHANNELUP
+ *
+ * VOL- > VOL+
+ * KEY_VOLUMEDOWN KEY_PLAY KEY_VOLUMEUP
+ *
+ * CH-
+ * KEY_CHANNELDOWN
+ * Recall Stop
+ * KEY_RESTART KEY_STOP
+ *
+ * Timeshift/Pause Mute Cancel
+ * KEY_PAUSE KEY_MUTE KEY_CANCEL
+ *
+ * Capture Preview EPG
+ * KEY_PRINT KEY_PROGRAM KEY_EPG
+ *
+ * Record List Tab Teletext
+ * KEY_LIST KEY_TAB KEY_TEXT
+ */
+
+#define th_map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, \
+ EV_KEY, (c))
+static int twinhan_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) != HID_UP_KEYBOARD)
+ return 0;
+
+ switch (usage->hid & HID_USAGE) {
+ /* Map all keys from Twinhan Remote */
+ case 0x004: th_map_key_clear(KEY_TEXT); break;
+ case 0x006: th_map_key_clear(KEY_RESTART); break;
+ case 0x008: th_map_key_clear(KEY_EPG); break;
+ case 0x00c: th_map_key_clear(KEY_REWIND); break;
+ case 0x00e: th_map_key_clear(KEY_PROGRAM); break;
+ case 0x00f: th_map_key_clear(KEY_LIST); break;
+ case 0x010: th_map_key_clear(KEY_MUTE); break;
+ case 0x011: th_map_key_clear(KEY_FORWARD); break;
+ case 0x013: th_map_key_clear(KEY_PRINT); break;
+ case 0x017: th_map_key_clear(KEY_PAUSE); break;
+ case 0x019: th_map_key_clear(KEY_FAVORITES); break;
+ case 0x01d: th_map_key_clear(KEY_SCREEN); break;
+ case 0x01e: th_map_key_clear(KEY_NUMERIC_1); break;
+ case 0x01f: th_map_key_clear(KEY_NUMERIC_2); break;
+ case 0x020: th_map_key_clear(KEY_NUMERIC_3); break;
+ case 0x021: th_map_key_clear(KEY_NUMERIC_4); break;
+ case 0x022: th_map_key_clear(KEY_NUMERIC_5); break;
+ case 0x023: th_map_key_clear(KEY_NUMERIC_6); break;
+ case 0x024: th_map_key_clear(KEY_NUMERIC_7); break;
+ case 0x025: th_map_key_clear(KEY_NUMERIC_8); break;
+ case 0x026: th_map_key_clear(KEY_NUMERIC_9); break;
+ case 0x027: th_map_key_clear(KEY_NUMERIC_0); break;
+ case 0x028: th_map_key_clear(KEY_PLAY); break;
+ case 0x029: th_map_key_clear(KEY_CANCEL); break;
+ case 0x02b: th_map_key_clear(KEY_TAB); break;
+ /* Power = 0x0e0 + 0x0e1 + 0x0e2 + 0x03f */
+ case 0x03f: th_map_key_clear(KEY_POWER2); break;
+ case 0x04a: th_map_key_clear(KEY_RECORD); break;
+ case 0x04b: th_map_key_clear(KEY_CHANNELUP); break;
+ case 0x04d: th_map_key_clear(KEY_STOP); break;
+ case 0x04e: th_map_key_clear(KEY_CHANNELDOWN); break;
+ /* Volume down = 0x0e1 + 0x051 */
+ case 0x051: th_map_key_clear(KEY_VOLUMEDOWN); break;
+ /* Volume up = 0x0e1 + 0x052 */
+ case 0x052: th_map_key_clear(KEY_VOLUMEUP); break;
+ /* Kill the extra keys used for multi-key "power" and "volume" keys
+ * as well as continuously to release CTRL,ALT,META,... keys */
+ case 0x0e0:
+ case 0x0e1:
+ case 0x0e2:
+ case 0x0e3:
+ case 0x0e4:
+ case 0x0e5:
+ case 0x0e6:
+ case 0x0e7:
+ default:
+ return -1;
+ }
+ return 1;
+}
+
+static const struct hid_device_id twinhan_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, twinhan_devices);
+
+static struct hid_driver twinhan_driver = {
+ .name = "twinhan",
+ .id_table = twinhan_devices,
+ .input_mapping = twinhan_input_mapping,
+};
+
+static int twinhan_init(void)
+{
+ return hid_register_driver(&twinhan_driver);
+}
+
+static void twinhan_exit(void)
+{
+ hid_unregister_driver(&twinhan_driver);
+}
+
+module_init(twinhan_init);
+module_exit(twinhan_exit);
+MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 1f9237f..7475421 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -237,7 +237,7 @@ static struct hid_driver wacom_driver = {
.raw_event = wacom_raw_event,
};
-static int wacom_init(void)
+static int __init wacom_init(void)
{
int ret;
@@ -248,7 +248,7 @@ static int wacom_init(void)
return ret;
}
-static void wacom_exit(void)
+static void __exit wacom_exit(void)
{
hid_unregister_driver(&wacom_driver);
}
diff --git a/drivers/hid/hid-zpff.c b/drivers/hid/hid-zpff.c
index 57f71075..a79f0d7 100644
--- a/drivers/hid/hid-zpff.c
+++ b/drivers/hid/hid-zpff.c
@@ -152,12 +152,12 @@ static struct hid_driver zp_driver = {
.probe = zp_probe,
};
-static int zp_init(void)
+static int __init zp_init(void)
{
return hid_register_driver(&zp_driver);
}
-static void zp_exit(void)
+static void __exit zp_exit(void)
{
hid_unregister_driver(&zp_driver);
}
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 3c1fcb7..1b0e07a 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -4,8 +4,8 @@
* 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) 2006-2008 Jiri Kosina
* Copyright (c) 2007-2008 Oliver Neukum
+ * Copyright (c) 2006-2009 Jiri Kosina
*/
/*
@@ -489,7 +489,8 @@ static void hid_ctrl(struct urb *urb)
wake_up(&usbhid->wait);
}
-void __usbhid_submit_report(struct hid_device *hid, struct hid_report *report, unsigned char dir)
+static void __usbhid_submit_report(struct hid_device *hid, struct hid_report *report,
+ unsigned char dir)
{
int head;
struct usbhid_device *usbhid = hid->driver_data;
@@ -885,11 +886,6 @@ static int usbhid_parse(struct hid_device *hid)
goto err;
}
- dbg_hid("report descriptor (size %u, read %d) = ", rsize, n);
- for (n = 0; n < rsize; n++)
- dbg_hid_line(" %02x", (unsigned char) rdesc[n]);
- dbg_hid_line("\n");
-
ret = hid_parse_report(hid, rdesc, rsize);
kfree(rdesc);
if (ret) {
@@ -986,7 +982,6 @@ static int usbhid_start(struct hid_device *hid)
setup_timer(&usbhid->io_retry, hid_retry_timeout, (unsigned long) hid);
spin_lock_init(&usbhid->lock);
- spin_lock_init(&usbhid->lock);
usbhid->intf = intf;
usbhid->ifnum = interface->desc.bInterfaceNumber;
@@ -1004,7 +999,6 @@ static int usbhid_start(struct hid_device *hid)
usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
usbhid_init_reports(hid);
- hid_dump_device(hid);
set_bit(HID_STARTED, &usbhid->iofl);
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index d8f7423..0d9045aa 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -201,7 +201,7 @@ int usbhid_quirks_init(char **quirks_param)
u32 quirks;
int n = 0, m;
- for (; quirks_param[n] && n < MAX_USBHID_BOOT_QUIRKS; n++) {
+ for (; n < MAX_USBHID_BOOT_QUIRKS && quirks_param[n]; n++) {
m = sscanf(quirks_param[n], "0x%hx:0x%hx:0x%x",
&idVendor, &idProduct, &quirks);
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 215b2ad..4d1dc0c 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -44,7 +44,7 @@
#define HIDDEV_MINOR_BASE 96
#define HIDDEV_MINORS 16
#endif
-#define HIDDEV_BUFFER_SIZE 64
+#define HIDDEV_BUFFER_SIZE 2048
struct hiddev {
int exist;
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