linux-toradex.git/include/linux/hid.h, branch v4.11-rc3

Merge branches 'for-4.10/asus', 'for-4.10/cp2112', 'for-4.10/i2c-hid-nopower', 'for-4.10/intel-ish', 'for-4.10/mayflash', 'for-4.10/microsoft-surface-3', 'for-4.10/multitouch', 'for-4.10/sony', 'for-4.10/udraw-ps3', 'for-4.10/upstream' and 'for-4.10/wacom/generic' into for-linus

2016-12-14T09:12:26+00:00

HID: input: rework HID_QUIRK_MULTI_INPUT

2016-11-28T13:39:47+00:00

The purpose of HID_QUIRK_MULTI_INPUT is to have an input device per
report id. This is useful when the HID device presents several HID
collections of different device types.

The current implementation of hid-input creates one input node per id per
type (input or output). This is problematic for the LEDs of a keyboard as
they are often set through an output report. The current code creates
one input node with all the keyboard keys, and one other with only the
LEDs.

To solve this, we use a two-passes way:
- first, we initialize all input nodes and associate one per report id
- then, we register all the input nodes

Signed-off-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: wacom: generic: Add support for battery status on pen and pad interfaces

2016-10-20T07:54:00+00:00

Adds support for usages that may appear on the pen or pad interface which
report the state of the tablet battery.

Signed-off-by: Jason Gerecke 
Reviewed-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: wacom: generic: Add support for height, tilt, and twist usages

2016-10-20T07:53:56+00:00

The HID standard defines usages that allow digitizers to report the pen's
height, tilt, and rotation and which are used by Wacom's new "MobileStudio
Pro" devices.

Note that 'hidinput_calc_abs_res' expects ABS_Z (historically used by our
driver to report twist) to have linear units. To ensure it calculates a
resolution with the actually-angular units provided in the HID descriptor
we nedd to lie and tell it we're calculating it for the (rotational) ABS_RZ
axis instead.

Signed-off-by: Jason Gerecke 
Reviewed-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: add missing \n to end of dev_warn messages

2016-09-29T08:40:13+00:00

Trival fix, dev_warn messages are missing a \n, so add it.

Signed-off-by: Colin Ian King 
Reviewed-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: add a new helper to_hid_driver()

2015-12-28T12:41:50+00:00

Add a new helper to_hid_driver() and use it in hid-core.c.

Signed-off-by: Geliang Tang 
Signed-off-by: Jiri Kosina

HID: move to_hid_device() to hid.h

2015-12-28T12:41:11+00:00

to_hid_device() macro is defined in both hid-lg4ff.c and
hid-logitech-hidpp.c. So I move it to include/linux/hid.h.

Signed-off-by: Geliang Tang 
Signed-off-by: Jiri Kosina

HID: Add vendor specific usage pages for Logitech G920

2015-11-20T09:30:00+00:00

The Logitech G920 uses a couple of vendor specific usage pages,
which results in incorrect number of axis/buttons being detected.

This patch adds these pages to the 'ignore' list.

Reported-by: Elias Vanderstuyft 
Signed-off-by: Simon Wood 
Reviewed-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: hid-input: allow input_configured callback return errors

2015-11-05T17:51:50+00:00

When configuring input device via input_configured callback we may
encounter errors (for example input_mt_init_slots() may fail). Instead
of continuing with half-initialized input device let's allow driver
indicate failures.

Signed-off-by: Jaikumar Ganesh 
Signed-off-by: Arve Hjønnevåg 
Reviewed-by: Benjamin Tissoires 
Reviewed-by: David Herrmann 
Acked-by: Nikolai Kondrashov 
Acked-by: Andrew Duggan 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Jiri Kosina

HID: Export hid_field_extract()

2015-06-01T12:33:35+00:00

Rename the function extract() to hid_field_extract(), make it external linkage
to allow the use from other modules.

Suggested-by: Jiri Kosina 
Signed-off-by: Goffredo Baroncelli 
Reviewed-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina