linux.git/drivers/hid/hid-multitouch.c, branch v4.15

Merge branch 'for-4.15/use-timer-setup' into for-linus

2017-11-15T10:13:23+00:00

- usbhid: conversion to timer_setup() and from_timer() from Kees Cook

Signed-off-by: Jiri Kosina

Merge branch 'for-4.15/multitouch' into for-linus

2017-11-15T10:09:23+00:00

- make sure that we forward MSC_TIMESTAMP in accordance to the specification,
  from Nicolas Boichat

Signed-off-by: Jiri Kosina

HID: usbhid: Convert timers to use timer_setup()

2017-10-11T13:22:15+00:00

In preparation for unconditionally passing the struct timer_list pointer to
all timer callbacks, switch to using the new timer_setup() and from_timer()
(introduced by 686fef928bba ("timer: Prepare to change timer callback
argument type")) to pass the timer pointer explicitly. Adds pointer back to
hid_device for multitouch.

[jkosina@suse.cz: extend changelog a little bit as asked for by Benjamin]
Cc: Jiri Kosina 
Cc: Benjamin Tissoires 
Cc: linux-input@vger.kernel.org
Cc: linux-usb@vger.kernel.org
Cc: Thomas Gleixner 
Signed-off-by: Kees Cook 
Reviewed-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: hid-multitouch: forward MSC_TIMESTAMP

2017-10-05T09:18:18+00:00

Computes and forwards the device timestamp according to the specification.

Many devices use a 16-bit timestamp field, with a resolution of 100us,
therefore rolling around very frequently (every 6.5 seconds). To make sure
there is no ambiguity, the timestamp reported to the input stack reset to
0 whenever the time between 2 received events is greater than
MAX_TIMESTAMP_INTERVAL (1 second).

Signed-off-by: Nicolas Boichat 
Acked-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

Revert "HID: multitouch: Support ALPS PTP stick with pid 0x120A"

2017-10-02T09:49:43+00:00

This reverts commit fcaa4a07d2a4b541e91da7a55d8b3331f96d1865.

As noted by Masaki [1], 0x120A + trackpoint will not be used in mass
production machines, so remove the ID accordingly.

[1] http://www.spinics.net/lists/linux-input/msg53222.html

Signed-off-by: Kai-Heng Feng 
Acked-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

HID: multitouch: Support ALPS PTP stick with pid 0x120A

2017-09-06T09:05:34+00:00

This patch adds ALPS PTP sticks with pid/device id 0x120A to the list of
devices supported by hid-multitouch.

Signed-off-by: Shrirang Bagul 
Signed-off-by: Jiri Kosina

HID: multitouch: support buttons and trackpoint on Lenovo X1 Tab Gen2

2017-09-06T09:01:38+00:00

On the 2nd generation Lenovo Tablet only clickpad is working; the
trackpoint and three mouse buttons do not work.

hid_multitouch must export all inputs in order to get trackpoint and
buttons to function.

Signed-off-by: Pavel Tatashin 
Signed-off-by: Jiri Kosina

HID: multitouch: Fix system-control buttons not working

2017-09-06T08:53:57+00:00

Some laptops have system-control buttons (e.g. KEY_SLEEP) on the same
interface as a hid-multitouch touch-pad.

This commit fixes these buttons not working.

Signed-off-by: Hans de Goede 
Acked-by: Benjamin Tissoires 
Signed-off-by: Jiri Kosina

Merge branch 'for-4.14/multitouch' into for-linus

2017-09-05T09:11:52+00:00

- support for media keys on Asus T304UA from João Paulo Rechi Vita
- support for Microsoft Win8 Wireless Radio Controls extensions
  from João Paulo Rechi Vita

Conflicts:
	drivers/hid/hid-ids.h

Signed-off-by: Jiri Kosina

HID: multitouch: constify attribute_group structures.

2017-08-03T11:38:29+00:00

attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by  work with
const attribute_group. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav 
Signed-off-by: Jiri Kosina