linux-toradex.git/drivers/input/rmi4/rmi_f12.c, branch v4.14

Input: synaptics-rmi4 - change F12 clip to inactive border debug

2017-04-14T21:52:31+00:00

The data in F12_2D_Ctrl8 corresponds to the inactive border width used by
the RMI device. It is not in pixel units and should not be treated as a
clip value.

Signed-off-by: Nick Dyer 
Tested-by: Chris Healy 
Acked-by: Benjamin Tissoires 
Signed-off-by: Dmitry Torokhov

Input: synaptics-rmi4 - fix debug for sensor clip

2016-12-08T03:20:42+00:00

The debug would only ever output zero for the clip information.

Signed-off-by: Nick Dyer 
Reviewed-by: Andrew Duggan 
Tested-by: Chris Healy 
Signed-off-by: Dmitry Torokhov

Input: synaptics-rmi4 - store the attn data in the driver

2016-12-03T01:51:32+00:00

Now that we have a proper API to set the attention data, there is
no point in keeping it in the transport driver.

Signed-off-by: Benjamin Tissoires 
Reviewed-by: Andrew Duggan 
Signed-off-by: Dmitry Torokhov

Input: synaptics-rmi4 - have only one struct platform data

2016-12-01T01:42:19+00:00

If struct rmi_device_platform_data contains pointers to other struct,
it gets difficult to allocate a fixed size struct and copy it over between
drivers.

Change the pointers into a struct and change the code in rmi4 accordingly.

Reviewed-by: Andrew Duggan 
Signed-off-by: Benjamin Tissoires 
Signed-off-by: Dmitry Torokhov

Input: synaptics-rmi4 - add support for controlling dribble packets in F12

2016-11-09T01:12:08+00:00

Implements reading and setting the dribble bit in F12's control registers.

Signed-off-by: Andrew Duggan 
Acked-by: Benjamin Tissoires 
Signed-off-by: Benjamin Tissoires 
Signed-off-by: Dmitry Torokhov

Input: synaptics-rmi4 - handle incomplete input data

2016-11-09T01:12:06+00:00

Commit 5b65c2a02966 ("HID: rmi: check sanity of the incoming report") added
support for handling incomplete HID reports do to the input data being
corrupted in transit. This patch reimplements this functionality in the
function drivers so they can handle getting less valid data then they
expect.

Signed-off-by: Andrew Duggan 
Signed-off-by: Benjamin Tissoires 
Signed-off-by: Dmitry Torokhov

Merge branch 'next' into for-linus

2016-07-26T19:07:15+00:00

Prepare first round of input updates for 4.8 merge window.

Input: synaptics-rmi4 - fix maximum size check for F12 control register 8

2016-07-20T00:56:35+00:00

According to the RMI4 spec the maximum size of F12 control register 8 is
15 bytes. The current code incorrectly reports an error if control 8 is
greater then 14. Making sensors with a control register 8 with 15 bytes
unusable.

Signed-off-by: Andrew Duggan 
Reported-by: Chris Healy 
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov

Input: synaptics-rmi4 - remove pointer to rmi_function in f12_data

2016-07-14T16:43:42+00:00

The pointer to struct rmi_function in f12_data is never set and was never
used. The fn pointer is also stored in rmi_2d_sensor which is a member of
f12_data.

Signed-off-by: Andrew Duggan 
Reviewed-by: Benjamin Tissoires 
Reviewed-by: Nick Dyer 
Signed-off-by: Dmitry Torokhov

Input: synaptics-rmi4 - add support for F12

2016-03-11T00:04:06+00:00

Function 12 implements 2D touch position sensor for newer Synaptics touch
devices. It replaces F11 and no device will contain both functions.

Signed-off-by: Andrew Duggan 
Signed-off-by: Christopher Heiny 
Tested-by: Benjamin Tissoires 
Tested-by: Linus Walleij 
Tested-by: Bjorn Andersson 
Signed-off-by: Dmitry Torokhov