Hi, On Thu, 5 Apr 2018 18:44:59 +0200 "H. Nikolaus Schaller" <h...@goldelico.com> wrote:
> Hi Sven, > > > Am 05.04.2018 um 18:05 schrieb Sven Dyroff <s.dyr...@phytec.de>: > > > > Hello Nikolaus, > > > > > I have now booted my GTA04A4 and the orientation is completely correct. > > > Hm. Maybe a subtle difference between GTA04A4 and A5? They use different > > > accelerometer chips. > > > > something like that is what I already assumed. Would have wondered me if > > some scaling factors would have gone lost by just rebuilding QtMoko... > > > > The bad news of this is, that I guess it will perhaps not be quite easy to > > get the used behaviour from the GTA04A4 reproduced on the GTA04A5 again. > > Well, it is the task of the kernel to properly abstract from hardware > differences and provide the same values to the user space. > > This seems not yet to be covered by our kernel driver patch set. > I would rather guess here that userspace just does not use that information. But I will have to do research. If there is such thing only missing in our bridge, we need to do some work anyways and I would a) if bridge stuff has upstreaming chances, and it is easy to fix there, then maybe it is a good idea to fix it there. b) if not, I would rather try to switch to iio. At least there is a clean interface. We already have some iio scanning code for the pressure measurement, so we can share some code. At the moment my machine is building qte... > > > > > there is even a short rumble if the ball hits the walls :) Nice. > > > > Yes, it's also a demonstration for the buzzer. > > > > You never tried that little but lovely game before? > > Probably once or twice since Neo Freerunner came out... > That is too long ago to remember. > > You know I am designing hardware for gaming devices (e.g. Pyra handheld). > This alone (incl. kernel hacking) is more than enough Adventure Game :) > > If you would ask me: > * did you play "CAD" recently? > * did you play "upstream to kernel.org" recently? > * did you play "bug hunting" recently? > * did you play "EOL component" recently? * did you play "components out of stock" recently? > etc. you'd get a lot of "yes". well, me too. Regards, Andreas
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