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[0/3] Support for ELAN eKTF2132 touchscreens

Message ID 20201106112412.390724-1-j.neuschaefer@gmx.net
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Series Support for ELAN eKTF2132 touchscreens | expand

Message

J. Neuschäfer Nov. 6, 2020, 11:24 a.m. UTC 
This series adds support for the ELAN eKTF2132 touchscreen controller to
the existing ektf2127 driver. It is similar to the eKTF2127, but it uses
a different packet type and format to report touch events.

My understanding of the packet format is based on the Kobo Arua vendor
kernel: https://github.com/neuschaefer/linux/blob/vendor/kobo-aura/drivers/input/touchscreen/elan_touch_i2c.c#L237

Jonathan Neuschäfer (3):
  dt-bindings: input: ektf2127: Add elan,ektf2132 compatible string
  Input: ektf2127 - Add support for eKTF2132 touchscreen
  ARM: dts: imx50-kobo-aura: Enable eKTF2132 touchscreen

 .../bindings/input/touchscreen/ektf2127.txt   |  2 +-
 arch/arm/boot/dts/imx50-kobo-aura.dts         | 16 +++++++++-
 drivers/input/touchscreen/ektf2127.c          | 32 ++++++++++++++++++-
 3 files changed, 47 insertions(+), 3 deletions(-)

--
2.28.0

Comments

Dmitry Torokhov Nov. 9, 2020, 2:30 a.m. UTC | #1 
On Fri, Nov 06, 2020 at 12:24:10PM +0100, Jonathan Neuschäfer wrote:
> The eKTF2132 is a touchscreen controller found, for example, in the Kobo

> Aura ebook reader. It is similar to the ektf2127, but it uses a different

> packet type to report touch events.

> 

> Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>


Applied, thank you.

-- 
Dmitry
Dmitry Torokhov Nov. 9, 2020, 2:30 a.m. UTC | #2 
On Fri, Nov 06, 2020 at 12:24:11PM +0100, Jonathan Neuschäfer wrote:
> The eKTF2132 is a touchscreen controller found, for example, in the Kobo

> Aura ebook reader. It is similar to the ektf2127, but it uses a different

> packet type to report touch events.

> 

> Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>


Applied, thank you.

-- 
Dmitry