linux-kernel - [PATCH v3 00/13] Win 8 support for digitizers

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Message-Id: <1352306256-12180-1-git-send-email-benjamin.tissoires@gmail.com>
Date:	Wed,  7 Nov 2012 17:37:23 +0100
From:	Benjamin Tissoires <benjamin.tissoires@...il.com>
To:	"benjamin.tissoires" <benjamin.tissoires@...il.com>,
	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	Henrik Rydberg <rydberg@...omail.se>,
	Jiri Kosina <jkosina@...e.cz>,
	Stephane Chatty <chatty@...c.fr>, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v3 00/13] Win 8 support for digitizers

Hi Guys,

here is the third version of this patchset.
I think I included most of Henrik's comments.

Happy reviewing :)

Cheers,
Benjamin

v1 introduction:
So, this is an update for supporting Win 8 multitouch devices in the kernel.
As I wanted to reliably forward the resolution, I noticed a bug in the
processing of the unit_exponent in the hid core layer.
Thus the fixes for hid-core and hid-input.

v2 changes:
* added missing initial patch that prevents the series to be applied on top of Jiri's tree
* update to include latest hid changes
* taken into account Alan's patch: "hid: put the case in the right switch statement"

v3 changes:
* splitted "round return value of hidinput_calc_abs_res" in a separate patch
* export snto32 in hid.h as we need to use it in hid-input.c
* didn't change all drivers, but add a field in hid_usage instead
* add quirk MT_QUIRK_IGNORE_DUPLICATES so that any device can rely on it
* easier understandable support of hovering devices
* changed scan time definition
* applied new definition of scan time in hid-multitouch
* some other few things.

Benjamin Tissoires (13):
  HID: hid-input: export hidinput_calc_abs_res
  HID: hid-input: round return value of hidinput_calc_abs_res
  HID: core: fix unit exponent parsing
  HID: hid-input: add usage_index in struct hid_usage.
  HID: hid-multitouch: support arrays for the split of the touches in a
    report
  HID: hid-multitouch: get maxcontacts also from logical_max value
  HID: hid-multitouch: support T and C for win8 devices
  HID: hid-multitouch: move ALWAYS_VALID quirk check
  HID: hid-multitouch: add MT_QUIRK_IGNORE_DUPLICATES
  HID: hid-multitouch: fix Win 8 protocol
  HID: hid-multitouch: support for hovering devices
  HID: introduce Scan Time
  HID: hid-multitouch: forwards ABS_SCAN_TIME

 Documentation/input/event-codes.txt |   9 +++
 drivers/hid/hid-core.c              |  20 ++++-
 drivers/hid/hid-input.c             |  28 +++++--
 drivers/hid/hid-multitouch.c        | 157 ++++++++++++++++++++++++++++++------
 include/linux/hid.h                 |   4 +
 include/linux/input.h               |   1 +
 include/linux/input/mt.h            |   6 ++
 7 files changed, 192 insertions(+), 33 deletions(-)

-- 
1.7.11.7

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