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SubjectRe: [PATCH 00/11] Input: synaptics-rmi4: various fixes for the existing rmi4 branch
On Jun 23 2015 or thereabouts, Benjamin Tissoires wrote:
> Hi Dmitry,
>
> As mentioned in the thread on linux-i2c[1], I am making good progress on the
> RMI4 SMBus implementation [2].
> I am still missing the PS/2 pass-through function but I have an intern (Chandler,
> CC-ed) working on that. Also, I believe forcepads could used RMI4 but we will
> have to implement the ForcePad feature first :)
>
> Instead of waiting for both the i2c SMBus feature to be validated and the driver
> to be feature equivalent (greater actually because it tracks 5 fingers instead
> of 1 and a half), I am sending those first fixes to you for the branch
> synaptics-rmi4.
>
> Andrew, Christopher, I am not 100% sure regarding the Signed-off and acked-by
> for the implementation of function 30 and the SMBus transport layer in my tree
> (I smashed a bunch of commits so the result differs from what you saw last time).
> Could you validate this?
>
> Cheers,
> Benjamin

Dmitry, the Sony guys are currently working on upstreaming their work.
Their Xperia are using a Synaptics I2C touchscreen. They are able to
boot with an upstream kernel a lot of parts now, and they will
eventually need the upstream touch controller.

So, can you consider merging these patches in your synaptics-rmi4 branch
so they have the same features we are working on?

Right now we will be missing for them the device tree implementation in
rmi_i2c.c, but that is something we can work around.

Thanks and sorry for being pushing.

Cheers,
Benjamin

>
>
> [1] http://www.spinics.net/lists/linux-i2c/msg20241.html
> [2] https://github.com/bentiss/linux branch synaptics-rmi4-smbus-v4.1-15-06-23
>
> Benjamin Tissoires (11):
> Input: synaptics-rmi4 - embed the function modules in rmi_core
> Input: synaptics-rmi4 - add a common input device in rmi_driver
> Input: synaptics-rmi4 - explicitly request polling when needed
> Input: synaptics-rmi4 - prevent oopses when irq arrives while the
> device is not bound
> Input: synaptics-rmi4 - call rmi_driver_process_config_requests in
> enable_sensor
> Input: synaptics-rmi4 - add a reset callback
> Input: synaptics-rmi4 - f11: fix bitmap irq check
> Input: synaptics-rmi4 - f11: use the unified input node if available
> Input: synaptics-rmi4 - f11: clean up rmi_f11_finger_handler
> Input: synaptics-rmi4 - f11: allow the top software button property to
> be set
> Input: synaptics-rmi4 - f11: add support for kernel tracking
>
> drivers/input/rmi4/Kconfig | 5 +-
> drivers/input/rmi4/Makefile | 2 +-
> drivers/input/rmi4/rmi_bus.c | 11 +-
> drivers/input/rmi4/rmi_bus.h | 1 +
> drivers/input/rmi4/rmi_driver.c | 146 +++++++++++++++-------
> drivers/input/rmi4/rmi_driver.h | 17 +++
> drivers/input/rmi4/rmi_f01.c | 7 ++
> drivers/input/rmi4/rmi_f11.c | 262 ++++++++++++++++++++++++++--------------
> include/linux/rmi.h | 22 +++-
> 9 files changed, 326 insertions(+), 147 deletions(-)
>
> --
> 2.4.3
>


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