Re: [PATCH 0/4] Add valid sample channel

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On 11/25/2014 05:55 PM, Daniel Baluta wrote:
On Tue, Nov 25, 2014 at 6:36 PM, Lars-Peter Clausen <lars@xxxxxxxxxx> wrote:
On 11/25/2014 01:48 PM, Vlad Dogaru wrote:

This is an attempt to address the problem of buffering in devices which
have
different scan frequencies for different channels.


Will these frequencies still be related or completely arbitrary?

For Kionix KMX61 we have the same set of frequencies for
accelerometer and magnetometer (12.5, 25, 50, 100 Hz, etc)
but for example at some point accel can be configured with 100 Hz
and magnetometer with 12.5Hz.

Does this matter?

I'm wondering if it makes more sense to register multiple buffers or devices if the frequencies are completely unrelated. E.g. in the KMX61 case it looks as if its simply two logical devices in the same physical package.

- Lars

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