[PATCH v2] input: touchscreen: Add support for Elan eKTF2127 touchscreen controller

Hi,

On 16-09-16 20:56, Dmitry Torokhov wrote:

On Fri, Sep 02, 2016 at 09:09:35AM -0500, Rob Herring wrote:

quoted

On Sun, Aug 28, 2016 at 06:00:05PM +0200, Hans de Goede wrote:

quoted

From: Siebren Vroegindeweij <redacted>

This adds a driver for the Elan eKTF2127 touchscreen controller,
which speaks an i2c protocol which is distinctly different from
the already supported eKTH controllers.

Signed-off-by: Michel Verlaan <redacted>
Signed-off-by: Siebren Vroegindeweij <redacted>
Signed-off-by: Hans de Goede <redacted>
---
Changes in v2:
-Improve devicetree bindings document
-Use touchscreen_parse_properties and touchscreen_report_pos instead of DIY
-Remove a bunch of unused defines (copy and paste leftover from chipone driver)
-Some other minor cleanups and review comments addressed
-Add defines for some command / address hex-values
-Check packet header in interrupt handler
---
 .../bindings/input/touchscreen/ektf2127.txt        |  27 ++

Acked-by: Rob Herring <robh@kernel.org>

I'd like to merge the version below (factored out querying dimensions
and parsing/reporting touch), can you please give it a spin?

Just tested it, works as advertised. Nice cleanup, esp. the
refactoring of the dimension querying, I should have tought of
that myself.

Regards,

Hans