From: Nick Dyer <nick.dyer@itdev.co.uk>
To: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Hans Verkuil <hverkuil@xs4all.nl>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-media@vger.kernel.org,
Benjamin Tissoires <benjamin.tissoires@redhat.com>,
Benson Leung <bleung@chromium.org>,
Alan Bowens <Alan.Bowens@atmel.com>,
Javier Martinez Canillas <javier@osg.samsung.com>,
Chris Healy <cphealy@gmail.com>,
Henrik Rydberg <rydberg@bitmath.org>,
Andrew Duggan <aduggan@synaptics.com>,
James Chen <james.chen@emc.com.tw>, Dudley Du <dudl@cypress.com>,
Andrew de los Reyes <adlr@chromium.org>,
sheckylin@chromium.org, Peter Hutterer <peter.hutterer@who-t.net>,
Florian Echtler <floe@butterbrot.org>,
mchehab@osg.samsung.com
Subject: [PATCH v4 0/9] Output raw touch data via V4L2
Date: Fri, 17 Jun 2016 15:16:19 +0100 [thread overview]
Message-ID: <1466172988-3698-1-git-send-email-nick.dyer@itdev.co.uk> (raw)
This is a series of patches to add output of raw touch diagnostic data via V4L2
to the Atmel maXTouch and Synaptics RMI4 drivers.
It's a rewrite of the previous implementation which output via debugfs: it now
uses a V4L2 device in a similar way to the sur40 driver.
We have a utility which can read the data and display it in a useful format:
https://github.com/ndyer/heatmap/commits/heatmap-v4l
These patches are also available from
https://github.com/ndyer/linux/commits/v4l-touch-2016-06-17
Changes in v4:
- Address nits from the input side in atmel_mxt_ts patches (Dmitry Torokhov)
- Add Synaptics RMI4 F54 support patch
Changes in v3:
- Address V4L2 review comments from Hans Verkuil
- Run v4l-compliance and fix all issues - needs minor patch here:
https://github.com/ndyer/v4l-utils/commit/cf50469773f
Changes in v2:
- Split pixfmt changes into separate commit and add DocBook
- Introduce VFL_TYPE_TOUCH_SENSOR and /dev/v4l-touch
- Remove "single node" support for now, it may be better to treat it as metadata later
- Explicitly set VFL_DIR_RX
- Fix Kconfig
next reply other threads:[~2016-06-17 14:16 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-17 14:16 Nick Dyer [this message]
2016-06-17 14:16 ` [PATCH v4 1/9] [media] Add signed 16-bit pixel format Nick Dyer
2016-06-20 11:00 ` Hans Verkuil
2016-06-20 11:51 ` Nick Dyer
2016-06-17 14:16 ` [PATCH v4 2/9] [media] v4l2-core: Add VFL_TYPE_TOUCH_SENSOR Nick Dyer
2016-06-20 12:00 ` Hans Verkuil
2016-06-22 11:48 ` Florian Echtler
2016-06-22 11:59 ` Nick Dyer
2016-06-22 20:38 ` Florian Echtler
2016-06-22 21:22 ` Nick Dyer
2016-06-17 14:16 ` [PATCH v4 3/9] Input: atmel_mxt_ts - add support for T37 diagnostic data Nick Dyer
2016-06-17 14:16 ` [PATCH v4 4/9] Input: atmel_mxt_ts - output diagnostic debug via v4l2 device Nick Dyer
2016-06-17 14:16 ` [PATCH v4 5/9] Input: atmel_mxt_ts - read touchscreen size Nick Dyer
2016-06-17 14:16 ` [PATCH v4 6/9] Input: atmel_mxt_ts - handle diagnostic data orientation Nick Dyer
2016-06-17 14:16 ` [PATCH v4 7/9] Input: atmel_mxt_ts - add diagnostic data support for mXT1386 Nick Dyer
2016-06-17 14:16 ` [PATCH v4 8/9] Input: atmel_mxt_ts - add support for reference data Nick Dyer
2016-06-20 16:09 ` Hans Verkuil
2016-06-20 16:18 ` Nick Dyer
2016-06-20 16:22 ` Hans Verkuil
2016-06-17 14:16 ` [PATCH v4 9/9] Input: synaptics-rmi4 - add support for F54 diagnostics Nick Dyer
2016-06-20 16:20 ` Hans Verkuil
2016-06-21 22:16 ` Nick Dyer
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