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 > -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
