10-11-2022, 04:13 AM
Apparently it is in the postmarketOS edge:
from here.
Quote:BlueZ and PulseAudio partly support HFP 1.6. Only the audio part is supported. Reporting battery levels from the AG to HF is unsupported and all cellular operations and status reporting is not supported (yet). A first step in fully supporting Bluetooth HFP 1.6 is taken here: https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/631
postmarketOS edge has the necessary patches applied to PulseAudio for supporting Bluetooth HFP AT commands (battery level reporting, cellular status, accept/reject calls, etc.), audio routing not yet. Feedback is welcome in https://gitlab.freedesktop.org/pulseaudio/pulseaudio/-/merge_requests/693
from here.