tree 7101345426829cbb7fe1feaf80eaea9b61ea67b4
parent 16e7e20f8553060ece8d54ae72b33dc06a6f3e2c
author Pau Espin Pedrol <pespin@sysmocom.de> 1529397843 +0200
committer Harald Welte <laforge@gnumonks.org> 1529480476 +0000

lms: Allow values diff than 34dB to be set by setRxGain()

Until now, setRxGain in LMSDevice did not take into account the setter
parameter and was always using hardcoded 34dB, which was experimentally
found to be a good default value.

Let's force that value during initialization, but still allow the upper
layers (controlled by BTS) to set different values. osmo-bts only sends
a SETRXGAIN command (which calls setRxGain in osmo-trx) if a value is
explicitly set in its VTY config, so we are on the safe side if the user
doesn't explicitly configure a desired dB.

Change-Id: I5684e675281a3f581855dbb56d199a6fe238a712