Khadas Tone2 Pro - No volume control in OS X

It is not possible to adjust the volume of the Tone2 Pro via OS X. In OS X audio setttings it says “The selected device has no output controls”.
With the Tone1, Khadas updated the firmware to allow OS X to control the volume. Will this also be possible with the Tone2 Pro?

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Tone2 Pro use hardware volume control, so you can use volume knob to adjust the volume.

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The hardware analog volume will deliver better sound performance so our default firmware only with hardware volume enabled.

We will release dedicated firmware with dual volume support in the near future, you can upgrade it to enable the software volume.

Have fun!