Change in osmo-bts[master]: power_control: generalize power control state structure

[fixeria]

fixeria has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-bts/+/21441 )


Change subject: power_control: generalize power control state structure
......................................................................

power_control: generalize power control state structure

Change-Id: I8c6ad8d14349e8a05084c2912644c5202f951f52
Related: SYS#4918
---
M include/osmo-bts/gsm_data.h
M src/common/power_control.c
M tests/power/power_test.c
3 files changed, 13 insertions(+), 10 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/41/21441/1

diff --git a/include/osmo-bts/gsm_data.h b/include/osmo-bts/gsm_data.h
index 64102f5..04c6629 100644
--- a/include/osmo-bts/gsm_data.h
+++ b/include/osmo-bts/gsm_data.h
@@ -161,6 +161,15 @@
 	uint32_t fn;
 };
 
+struct lchan_power_ctrl_state {
+	uint8_t current;
+	uint8_t max;
+	bool fixed;
+
+	/* Scaled up (100 times) average UL/DL RxLev (in dBm) */
+	int avg100_rxlev_dbm;
+};
+
 struct gsm_lchan {
 	/* The TS that we're part of */
 	struct gsm_bts_trx_ts *ts;
@@ -306,15 +315,9 @@
 	enum lchan_rel_act_kind rel_act_kind;
 	/* RTP header Marker bit to indicate beginning of speech after pause  */
 	bool rtp_tx_marker;
-	/* power handling */
-	struct {
-		uint8_t current;
-		uint8_t max;
-		bool fixed;
 
-		/* Scaled up (100 times) average UL RSSI */
-		int avg100_ul_rssi;
-	} ms_power_ctrl;
+	/* MS power control */
+	struct lchan_power_ctrl_state ms_power_ctrl;
 
 	/* BTS power reduction (in dB) */
 	uint8_t bs_power_red;
diff --git a/src/common/power_control.c b/src/common/power_control.c
index e022e59..3328167 100644
--- a/src/common/power_control.c
+++ b/src/common/power_control.c
@@ -79,7 +79,7 @@
 			       const int8_t Pwr)
 {
 	const uint8_t A = bts->ul_power_ctrl.pf.ewma.alpha;
-	int *Avg100 = &lchan->ms_power_ctrl.avg100_ul_rssi;
+	int *Avg100 = &lchan->ms_power_ctrl.avg100_rxlev_dbm;
 
 	/* We don't have 'Avg[n - 1]' if this is the first run */
 	if (lchan->meas.res_nr == 0) {
diff --git a/tests/power/power_test.c b/tests/power/power_test.c
index f1b910b..1abe532 100644
--- a/tests/power/power_test.c
+++ b/tests/power/power_test.c
@@ -152,7 +152,7 @@
 
 	init_test(__func__);
 	lchan = &g_trx->ts[0].lchan[0];
-	avg100 = &lchan->ms_power_ctrl.avg100_ul_rssi;
+	avg100 = &lchan->ms_power_ctrl.avg100_rxlev_dbm;
 
 	g_bts->ul_power_ctrl.pf_algo = BTS_PF_ALGO_EWMA;
 	g_bts->ul_power_ctrl.pf.ewma.alpha = 20; /* 80% smoothing */

-- 
To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/21441
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Gerrit-Project: osmo-bts
Gerrit-Branch: master
Gerrit-Change-Id: I8c6ad8d14349e8a05084c2912644c5202f951f52
Gerrit-Change-Number: 21441
Gerrit-PatchSet: 1
Gerrit-Owner: fixeria <vyanitskiy at sysmocom.de>
Gerrit-MessageType: newchange
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