This version of the driver prevents Telephony pages which are not
mapped as Consumer Control applications AND are not on the Consumer Page
from being registered by the hid-input driver.
Signed-off-by: JD Cole <jd.cole@xxxxxxxxxxxxxxx>
---
drivers/hid/Kconfig | 7 ++++
drivers/hid/Makefile | 1 +
drivers/hid/hid-core.c | 1 +
drivers/hid/hid-ids.h | 2 ++
drivers/hid/hid-plantronics.c | 78 +++++++++++++++++++++++++++++++++++++++++
include/linux/hid.h | 3 ++
6 files changed, 92 insertions(+)
create mode 100644 drivers/hid/hid-plantronics.c
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index f42df4d..bf1c74e 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -613,6 +613,13 @@ config HID_PICOLCD_CIR
---help---
Provide access to PicoLCD's CIR interface via remote control (LIRC).
+config HID_PLANTRONICS
+ tristate "Plantronics USB HID Driver"
+ default !EXPERT
+ depends on HID
+ ---help---
+ Provides HID support for Plantronics telephony devices.
+
config HID_PRIMAX
tristate "Primax non-fully HID-compliant devices"
depends on HID
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index e2850d8..5e7ac59 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -94,6 +94,7 @@ ifdef CONFIG_DEBUG_FS
hid-picolcd-y += hid-picolcd_debugfs.o
endif
+obj-$(CONFIG_HID_PLANTRONICS) += hid-plantronics.o
obj-$(CONFIG_HID_PRIMAX) += hid-primax.o
obj-$(CONFIG_HID_ROCCAT) += hid-roccat.o hid-roccat-common.o \
hid-roccat-arvo.o hid-roccat-isku.o hid-roccat-kone.o \
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 73bd9e2..d50313c 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1886,6 +1886,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_6000) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
#if IS_ENABLED(CONFIG_HID_ROCCAT)
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) },
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index e23ab8b..f9f476d 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -715,6 +715,8 @@
#define USB_DEVICE_ID_ORTEK_PKB1700 0x1700
#define USB_DEVICE_ID_ORTEK_WKB2000 0x2000
+#define USB_VENDOR_ID_PLANTRONICS 0x047f
+
#define USB_VENDOR_ID_PANASONIC 0x04da
#define USB_DEVICE_ID_PANABOARD_UBT780 0x1044
#define USB_DEVICE_ID_PANABOARD_UBT880 0x104d
diff --git a/drivers/hid/hid-plantronics.c b/drivers/hid/hid-plantronics.c
new file mode 100644
index 0000000..215cdbd
--- /dev/null
+++ b/drivers/hid/hid-plantronics.c
@@ -0,0 +1,78 @@
+/*
+ * Plantronics USB HID Driver
+ *
+ * Copyright (c) 2014 JD Cole <jd.cole@xxxxxxxxxxxxxxx>
+ * Copyright (c) 2014 Terry Junge <terry.junge@xxxxxxxxxxxxxxx>
+ */
+
+/*
+ * 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 "hid-ids.h"
+
+#include <linux/hid.h>
+#include <linux/module.h>
+
+static int plantronics_input_mapping(struct hid_device *hdev,
+ struct hid_input *hi,
+ struct hid_field *field,
+ struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ if (field->application == HID_CP_CONSUMERCONTROL
+ && (usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER) {
+ hid_dbg(hdev, "usage: %08x (appl: %08x) - defaulted\n",
+ usage->hid, field->application);
+ return 0;
+ }
+
+ hid_dbg(hdev, "usage: %08x (appl: %08x) - ignored\n",
+ usage->hid, field->application);
+
+ return -1;
+}
+
+static int plantronics_probe(struct hid_device *hdev,
+ const struct hid_device_id *id)
+{
+ int ret;
+
+ ret = hid_parse(hdev);
+ if (ret) {
+ hid_err(hdev, "parse failed\n");
+ goto err;
+ }
+
+ ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+ if (ret) {
+ hid_err(hdev, "hw start failed\n");
+ goto err;
+ }
+
+ return 0;
+ err:
+ return ret;
+}
+
+static const struct hid_device_id plantronics_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_PLANTRONICS, HID_ANY_ID) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, plantronics_devices);
+
+static struct hid_driver plantronics_driver = {
+ .name = "plantronics",
+ .id_table = plantronics_devices,
+ .input_mapping = plantronics_input_mapping,
+ .probe = plantronics_probe,
+};
+module_hid_driver(plantronics_driver);
+
+MODULE_AUTHOR("JD Cole <jd.cole@xxxxxxxxxxxxxxx>");
+MODULE_AUTHOR("Terry Junge <terry.junge@xxxxxxxxxxxxxxx>");
+MODULE_DESCRIPTION("Plantronics USB HID Driver");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 78ea9bf..a63f2aa 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -234,6 +234,9 @@ struct hid_item {
#define HID_DG_BARRELSWITCH 0x000d0044
#define HID_DG_ERASER 0x000d0045
#define HID_DG_TABLETPICK 0x000d0046
+
+#define HID_CP_CONSUMERCONTROL 0x000c0001
+
#define HID_DG_CONFIDENCE 0x000d0047
#define HID_DG_WIDTH 0x000d0048
#define HID_DG_HEIGHT 0x000d0049
--
1.7.9.5
________________________________
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