Antonio Davide

Hi! There is an official driver merged from kernel 4.18 and developed by @jwrdegoede You can see it here: https://elixir.bootlin.com/linux/v4.18-rc3/source/drivers/input/touchscreen/chipone_icn8505.c Discussion link (for reference): https://github.com/Dax89/chuwi-dev/issues/1

The driver needs the touchscreen's firmware in order to use it. You can download it from windows drivers, I don't know if I'm allowed to upload it in this repository....

I don't know if I'm allowed to upload it here, because it belongs to the windows driver, you can find it here: https://dl.dropboxusercontent.com/u/40206233/Chuwi/icnfirmware.bin

It seems that request_irq() call fails. I have added a more descriptive error message which includes the IRQ number (is hardcoded atm, because the kernel can't get it at boot...

Guys, I don't understand you, if you write "error here/there" you don't help me. I have a single device and I can test it in a single configuration, so I...

Yesterday I have noticed that the kernel fails to get the IRQ number at runtime, in fact in dmesg output I see: ``` i2c_hid i2c-CHPN0001:00: Failed to get GPIO interrupt...

Thanks! :) IRQ Added here: https://github.com/Dax89/chuwi-dev/commit/9361cbafa96318e03b309c5fb17a7954c80589c3 You can build the driver for hi10 (resolution 1920x1080 and IRQ=0xB9) by typing `make hi10` instead of `make`

Mmmh, I think that the kernel assigns a different IRQ number according to the current device configuration, I will do some testing in order to get it dynamically

> bug . > input reversed Input reversed? Can you elaborate? I have added some enhancements to the driver, now it should be able to "guess" the IRQ number without...

Did you have tried with `make hi10`? Using `make` only compiles the driver with 1366x768