Hi Kevin,

On 07.07.2012 11:15, Kevin Redon wrote:

• the additional volume up/down and camera buttons press are detected

by keypad_poll(), but not visible in KBR_LATCH_REG

Yes, for that you need to increase the number of rows/columns that are scanned (can exactly remember which one). The Compal phones don't use all of them.

• the power button press is not detected by keypad_poll() (or ignored

by "with_interrupts && !polling")

As it seems the power button is not connected to the keyboard scan matrix. You get an interrupt from Iota though when the button is pressed, see [2]. That code was removed again from master.

• the keypad.h file is in target/firmware/include/, but it's board

dependent. is there a clean way to handle that?

Did you check out the steve-m/pirelli branch [2]? It already contains the modified keypad header.

Those changes should definitely be cleaned up and put into master, especially make the UARTs runtime configurable to have them swapped for the DP-L10.

Regards, Steve

[1] http://cgit.osmocom.org/cgit/osmocom-bb/commit/?id=4f0825a352af5499beee068de... [2] http://cgit.osmocom.org/cgit/osmocom-bb/commit/?h=steve-m/pirelli