Re: pinebook status update (20250526)

[Robert Swindells <rjs%fdy2.co.uk@localhost>]

Jun Ebihara <jun%soum.co.jp@localhost> wrote:
> 2025年5月26日(月) 23:04 Robert Swindells <rjs%fdy2.co.uk@localhost>:
>> Jun Ebihara <jun%soum.co.jp@localhost> wrote:
>> >- Pinebook Pro
>> > ToDo:
>> > - HDMI output via USB-C
>> You could add another ToDo bullet point of:
>>  - USB3 via USB-C
>> I have done some of this:
>>  - Driver for FUSB302B USB-C power controller (from OpenBSD).
>>  - Driver for RK3399 USB-C phy (from OpenBSD) plus extra clocks.
>>  - Add support for interrupts to the RK3399 GPIO driver.
>
> added, Thanx a lot.
>
>> Haven't got the FUSB302B driver to detect power change events yet, am
>> guessing may need to setup the start conditions for the chip differently
>> in terms of pullups or pulldowns..
>
> Hm.

An axen(4) device plugged in to the USB-C port of my Pinebook Pro at
power up does work, I get 57 MiB/s downloading a large file onto the
nvme drive using ftp(1).

>> I could commit the partially working drivers for other people to try but
>> not add them to GENERIC64 yet.
>
> Great!

Will start on this.

> Knowing Battery Status on pinebook pro:
> Charging: Red LED turn on
> Full: Green LED
> Battery status can get some "GPU Status ..." console message.
>  or xbattbar .

Not sure what you mean here, the GPU will be powered down until a
driver powers it up.

I can commit the GPU clocks after adding the USB-C stuff but it doesn't
really help without the rest of the GPU driver.