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-rw-r--r--drivers/hid/Kconfig11
-rw-r--r--drivers/hid/Makefile1
-rw-r--r--drivers/hid/hid-jabra.c58
-rw-r--r--drivers/hid/hid-quirks.c3
4 files changed, 73 insertions, 0 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 779c5ae47f36..9058dbc4dd6e 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -396,6 +396,17 @@ config HID_ITE
---help---
Support for ITE devices not fully compliant with HID standard.
+config HID_JABRA
+ tristate "Jabra USB HID Driver"
+ depends on HID
+ ---help---
+ Support for Jabra USB HID devices.
+
+ Prevents mapping of vendor defined HID usages to input events. Without
+ this driver HID reports from Jabra devices may incorrectly be seen as
+ mouse button events.
+ Say M here if you may ever plug in a Jabra USB device.
+
config HID_TWINHAN
tristate "Twinhan IR remote control"
depends on HID
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 2be460d44c69..eb13b9e92d85 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -52,6 +52,7 @@ obj-$(CONFIG_HID_HOLTEK) += hid-holtekff.o
obj-$(CONFIG_HID_HYPERV_MOUSE) += hid-hyperv.o
obj-$(CONFIG_HID_ICADE) += hid-icade.o
obj-$(CONFIG_HID_ITE) += hid-ite.o
+obj-$(CONFIG_HID_JABRA) += hid-jabra.o
obj-$(CONFIG_HID_KENSINGTON) += hid-kensington.o
obj-$(CONFIG_HID_KEYTOUCH) += hid-keytouch.o
obj-$(CONFIG_HID_KYE) += hid-kye.o
diff --git a/drivers/hid/hid-jabra.c b/drivers/hid/hid-jabra.c
new file mode 100644
index 000000000000..1f52daf14426
--- /dev/null
+++ b/drivers/hid/hid-jabra.c
@@ -0,0 +1,58 @@
+/*
+ * Jabra USB HID Driver
+ *
+ * Copyright (c) 2017 Niels Skou Olsen <nolsen@jabra.com>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+#define HID_UP_VENDOR_DEFINED_MIN 0xff000000
+#define HID_UP_VENDOR_DEFINED_MAX 0xffff0000
+
+static int jabra_input_mapping(struct hid_device *hdev,
+ struct hid_input *hi,
+ struct hid_field *field,
+ struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ int is_vendor_defined =
+ ((usage->hid & HID_USAGE_PAGE) >= HID_UP_VENDOR_DEFINED_MIN &&
+ (usage->hid & HID_USAGE_PAGE) <= HID_UP_VENDOR_DEFINED_MAX);
+
+ dbg_hid("hid=0x%08x appl=0x%08x coll_idx=0x%02x usage_idx=0x%02x: %s\n",
+ usage->hid,
+ field->application,
+ usage->collection_index,
+ usage->usage_index,
+ is_vendor_defined ? "ignored" : "defaulted");
+
+ /* Ignore vendor defined usages, default map standard usages */
+ return is_vendor_defined ? -1 : 0;
+}
+
+static const struct hid_device_id jabra_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, HID_ANY_ID) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, jabra_devices);
+
+static struct hid_driver jabra_driver = {
+ .name = "jabra",
+ .id_table = jabra_devices,
+ .input_mapping = jabra_input_mapping,
+};
+module_hid_driver(jabra_driver);
+
+MODULE_AUTHOR("Niels Skou Olsen <nolsen@jabra.com>");
+MODULE_DESCRIPTION("Jabra USB HID Driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index d57a22432957..015e0c10248b 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -384,6 +384,9 @@ static const struct hid_device_id hid_have_special_driver[] = {
#if IS_ENABLED(CONFIG_HID_ICADE)
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
#endif
+#if IS_ENABLED(CONFIG_HID_JABRA)
+ { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, HID_ANY_ID) },
+#endif
#if IS_ENABLED(CONFIG_HID_KENSINGTON)
{ HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
#endif