Re: [PATCH v4 0/2] microchip-tcb-capture: Add Capture, Compare, Overflow etc. events

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Hi,

On 2025. 02. 27. 16:52, William Breathitt Gray wrote:
Sorry, let me step back for a moment because maybe I'm trying to solve
a problem that might not actually be a problem.

I see functionality settings available in the TC Block Mode Register
(BMR) that can affect multiple TCCs at a time. Are these BMR settings
exposed already to users in someway? If not, do we have a way to
introduce these settings if someone wants them; e.g. would the
AutoCorrection function enable bit be exposed as a sysfs attribute, or
configured in the devicetree?

Finally, if there's not much interest in general for exposing these BMR
settings, then I suppose there is no need to change how things are right
now with the microchip-tcb-capture module and we can just keep it the
way it is. That's my only concern, whether there are users that want to
control these settings but don't have a way right now.

My knee-jerk answer to this is that if they do, they will bring it up by submitting a patch or bug request. But I'll let others chime in, we only use an extremely small subset of the features of the TCBs.

Bence





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