Thread: [Announce] advanced-systemui (ASUI)
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maacruz is offline maacruz
2011-02-18 , 16:59
Posts: 1,101 | Thanked: 1,185 times | Joined on Aug 2008 @ Spain
#359
Originally Posted by auouymous View Post
@ maacruz, do you know what non-zero values in /sys/devices/platform/dsp/state represent? When mplayer is active state=3 but the cpu clock is at 400 on the SSU kernel without op_dsp support.
You are right, when using mplayer state=3, and I can change op_active and op_dsp.
After having a look at the kernel driver, it seems that the dsp has static and dynamic tasks, pcm being static. So, with mplayer the dsp is also active, but the frequencies are not locked.
So there is actually no way to know if the op state is locked, but I can add a vfs entry for that (op_locked).