Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid

Pull HID subsystem updates from Jiri Kosina:

 - The need for HID_QUIRK_NO_INIT_REPORTS per-device quirk has been
   growing dramatically during past years, so the time has come to
   switch over the default, and perform the pro-active reading only in
   cases where it's really needed (multitouch, wacom).

   The only place where this behavior is (in some form) preserved is
   hiddev so that we don't introduce userspace-visible change of
   behavior.

   From Benjamin Tissoires

 - HID++ support for power_supply / baterry reporting.

   From Benjamin Tissoires and Bastien Nocera

 - Vast improvements / rework of DS3 and DS4 in Sony driver.

   From Roderick Colenbrander

 - Improvment (in terms of getting closer to the Microsoft's
   interpretation of slightly ambiguous specification) of logical range
   interpretation in case null-state is set in the rdesc.

   From Valtteri Heikkilä and Tomasz Kramkowski

 - A lot of newly supported device IDs and small assorted fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (71 commits)
  HID: usbhid: Add HID_QUIRK_NOGET for Aten CS-1758 KVM switch
  HID: asus: support backlight on USB keyboards
  HID: wacom: Move wacom_remote_irq and wacom_remote_status_irq
  HID: wacom: generic: sync pad events only for actual packets
  HID: sony: remove redundant check for -ve err
  HID: sony: Make sure to unregister sensors on failure
  HID: sony: Make DS4 bt poll interval adjustable
  HID: sony: Set proper bit flags on DS4 output report
  HID: sony: DS4 use brighter LED colors
  HID: sony: Improve navigation controller axis/button mapping
  HID: sony: Use DS3 MAC address as unique identifier on USB
  HID: logitech-hidpp: add a sysfs file to tell we support power_supply
  HID: logitech-hidpp: enable HID++ 1.0 battery reporting
  HID: logitech-hidpp: add support for battery status for the K750
  HID: logitech-hidpp: battery: provide CAPACITY_LEVEL
  HID: logitech-hidpp: rename battery level into capacity
  HID: logitech-hidpp: battery: provide ONLINE property
  HID: logitech-hidpp: notify battery on connect
  HID: logitech-hidpp: return an error if the queried feature is not present
  HID: logitech-hidpp: create the battery for all types of HID++ devices
  ...

1 files changed, 52 insertions, 0 deletions

diff --git a/drivers/hid/hid-accutouch.c b/drivers/hid/hid-accutouch.c
new file mode 100644
index 000000000000..4e287160c50a
--- /dev/null
+++ b/drivers/hid/hid-accutouch.c
@@ -0,0 +1,52 @@
+/*
+ * HID driver for Elo Accutouch touchscreens
+ *
+ * Copyright (c) 2016, Collabora Ltd.
+ * Copyright (c) 2016, General Electric Company
+ *
+ * based on hid-penmount.c
+ *  Copyright (c) 2014 Christian Gmeiner <christian.gmeiner <at> gmail.com>
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/hid.h>
+#include <linux/module.h>
+#include "hid-ids.h"
+
+static int accutouch_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_BUTTON) {
+		hid_map_usage(hi, usage, bit, max, EV_KEY, BTN_TOUCH);
+		return 1;
+	}
+
+	return 0;
+}
+
+static const struct hid_device_id accutouch_devices[] = {
+	{ HID_USB_DEVICE(USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_ACCUTOUCH_2216) },
+	{ }
+};
+MODULE_DEVICE_TABLE(hid, accutouch_devices);
+
+static struct hid_driver accutouch_driver = {
+	.name = "hid-accutouch",
+	.id_table = accutouch_devices,
+	.input_mapping = accutouch_input_mapping,
+};
+
+module_hid_driver(accutouch_driver);
+
+MODULE_AUTHOR("Martyn Welch <martyn.welch@collabora.co.uk");
+MODULE_DESCRIPTION("Elo Accutouch HID TouchScreen driver");
+MODULE_LICENSE("GPL");