Hi folks, I wanted to refresh my voice coil lens patchset before we have more voice coil lens controller drivers. The VOCUS_ABSOLUTE control really is not a best control ID to control a voice coil driver's current. There may be additional controls in the class: the hardware I'm familiar with provides other controls (PWM vs. linear mode, resonance frequency and ringing compensation formula to name a few) but I'm not fully certain they're something that even should be told to the user --- let alone giving the user write access to them. My expectation is still that there will be more controls in the class. The PWM / linear mode might be one candidate: PWM saves power but it may cause other issues. These other issues might be something to ignore, depending on the use case. That will be anyway left for the future. -- Kind regards, Sakari
