Aight, that's valid (pretty much what I expected after talking on the IRC).
2012/1/23 Alex Deucher <[email protected]> > 2012/1/22 Andrée 'Glaucous' <[email protected]>: > > Hello! > > > > It would be great to be able to modify power states during runtime, > > especially for cards (such as mine) that have BIOS power states that are > way > > too high. > > The easiest way would be to support it in sysfs, something like this: > > > > /sys/class/drm/card0/device: > > --> power-states/ > > ----> states > > ----> state0/ > > ------> modes > > ------> clock-mode0/ > > --------> engine > > --------> memory > > --------> voltage > > > > I have a working patch that changes ALL power states at the same time > (for > > testing purposes, but could be extended to modify each state individually > > like above). > > What I'm wondering is if this is a feature you'd be interested in, or if > > it's too user unfriendly (since you can brick/damage your card, in worst > > cases)? > > I'd rather not have something like this upstream at this time as it > makes it way too easy to program inappropriate power states on your > card with no safe guards in place. > > Alex >
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