frequency requests in upower
Mike Turquette
mturquette at gmail.com
Wed Apr 7 11:25:30 PDT 2010
Hi all,
I was glancing over the QoS aspects of upower, and the control knobs
all appear to be related to latency.
What if I had a codec for, say, video playback and I know it needs X
MHz to run properly. How could upower help me to do this? I'll
assume I have some cpufreq governor running in the background, but I
don't want to rely on that to get the job done when I already know my
frequency requirements.
I guess my real question is, will frequency-based QoS knobs ever make
their way into upower? I know the hot topics these days are
constraints (dma latency, cpu wake up latency, network throughput,
etc), but sometimes you just need the megahertz.
Thanks,
Mike
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