On 8/27/2010 6:33 PM, Dmitry Torokhov wrote:
No, this is crazy... This is a twin-brother of the touchpad driver and I really do not understand why chip claiming to have PS/2 interface (3 ports if I were to believe the diagram) would not allow us talk to the devices...
I didn't provide a key bit of information, sorry. The keyboard is not attached to the EC's PS/2 port. It is on a matrix of GPIOs.
I was trying to explain that even though the firmware on the EC uses 0xF4 written over i2c to initialize it, it doesn't appear to support other PS/2 commands directed to the keyboard on the GPIO matrix.
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