<span style>Hello!</span><div style><br></div><div style>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.</div><div style>
The easiest way would be to support it in sysfs, something like this:</div><div style><br></div><div style>/sys/class/drm/card0/device:</div><div style>--> power-states/</div><div style>----> states</div><div style>
----> state0/</div><div style>------> modes</div><div style>------> clock-mode0/</div><div style>--------> engine</div><div style>--------> memory</div><div style>--------> voltage</div><div style><br></div>
<div style>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). </div><div style>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)?</div>