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authorHarald Welte <laforge@gnumonks.org>2017-02-07 19:58:41 +0100
committerHarald Welte <laforge@gnumonks.org>2017-02-07 20:17:27 +0100
commitdf5ac9aa119f7a11feecbd65de5828281a197588 (patch)
tree824e7bafc468cc043c8652cc723b961092d0efd5 /include
parent13d0feb4043a4dbd0f0cde010cbe8697d2b70629 (diff)
tx_power: Change PA calibration tables to use delta vales
It seems more user friendly to look at a calibration table in terms of the delta (positive or negative) compared to the nominal gain value, rather than a collection of absolute gain values. It has the added benefit that the (API/data model) user doesn't have to specify a gain value for each ARFCN, but rather can rely on the default nominal gain in absence of a calibration table for this specific unit. Change-Id: I7311815902a88d2fc9d211cf4c62fa6fdc5e86ad
Diffstat (limited to 'include')
-rw-r--r--include/osmo-bts/tx_power.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/osmo-bts/tx_power.h b/include/osmo-bts/tx_power.h
index 1d76864b..8d099bca 100644
--- a/include/osmo-bts/tx_power.h
+++ b/include/osmo-bts/tx_power.h
@@ -8,7 +8,7 @@
/* PA calibration table */
struct pa_calibration {
- int gain_mdB[1024]; /* gain provided at given ARFCN */
+ int delta_mdB[1024]; /* gain delta at given ARFCN */
/* FIXME: thermal calibration */
};