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pespin gerrit-no-reply at lists.osmocom.orgpespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-bts/+/18902 )
Change subject: power_ramp: Add support to get callback when ramping process completes
......................................................................
power_ramp: Add support to get callback when ramping process completes
It will be used in forthcoming commits to feed FSM events once the
ramping process completes.
Change-Id: I778dc215cf6055b93658670cc12e78ad2e51f85e
---
M include/osmo-bts/tx_power.h
M src/common/bts_ctrl_commands.c
M src/common/tx_power.c
M src/osmo-bts-octphy/l1_oml.c
M src/osmo-bts-sysmo/oml.c
M src/osmo-bts-sysmo/sysmobts_vty.c
M src/osmo-bts-trx/l1_if.c
M tests/tx_power/tx_power_test.c
8 files changed, 20 insertions(+), 12 deletions(-)
git pull ssh://gerrit.osmocom.org:29418/osmo-bts refs/changes/02/18902/1
diff --git a/include/osmo-bts/tx_power.h b/include/osmo-bts/tx_power.h
index 8f33100..4d0457b 100644
--- a/include/osmo-bts/tx_power.h
+++ b/include/osmo-bts/tx_power.h
@@ -20,6 +20,8 @@
struct pa_calibration calib;
};
+typedef void (*ramp_compl_cb_t)(struct gsm_bts_trx *trx);
+
/* Transmit power related parameters of a transceiver */
struct trx_power_params {
/* specified maximum output of TRX at full power, has to be
@@ -55,6 +57,8 @@
unsigned int step_size_mdB;
unsigned int step_interval_sec;
struct osmo_timer_list step_timer;
+ /* call-back called when target is reached */
+ ramp_compl_cb_t compl_cb;
} ramp;
};
@@ -73,7 +77,7 @@
int get_p_trxout_actual_mdBm(struct gsm_bts_trx *trx, uint8_t bs_power_red);
int get_p_trxout_actual_mdBm_lchan(struct gsm_lchan *lchan);
-int power_ramp_start(struct gsm_bts_trx *trx, int p_total_tgt_mdBm, int bypass);
+int power_ramp_start(struct gsm_bts_trx *trx, int p_total_tgt_mdBm, int bypass, ramp_compl_cb_t ramp_compl_cb);
void power_trx_change_compl(struct gsm_bts_trx *trx, int p_trxout_cur_mdBm);
diff --git a/src/common/bts_ctrl_commands.c b/src/common/bts_ctrl_commands.c
index 0d31890..faaba6a 100644
--- a/src/common/bts_ctrl_commands.c
+++ b/src/common/bts_ctrl_commands.c
@@ -57,7 +57,7 @@
tpp->thermal_attenuation_mdB = val;
- power_ramp_start(trx, tpp->p_total_cur_mdBm, 0);
+ power_ramp_start(trx, tpp->p_total_cur_mdBm, 0, NULL);
return get_therm_att(cmd, data);
}
diff --git a/src/common/tx_power.c b/src/common/tx_power.c
index db3121d..c8e961f 100644
--- a/src/common/tx_power.c
+++ b/src/common/tx_power.c
@@ -210,8 +210,11 @@
struct trx_power_params *tpp = &trx->power_params;
/* we had finished in last loop iteration */
- if (!first && tpp->ramp.attenuation_mdB == 0)
+ if (!first && tpp->ramp.attenuation_mdB == 0) {
+ if (tpp->ramp.compl_cb)
+ tpp->ramp.compl_cb(trx);
return;
+ }
if (we_are_ramping_up(trx)) {
/* ramp up power -> ramp down attenuation */
@@ -236,7 +239,7 @@
}
-int power_ramp_start(struct gsm_bts_trx *trx, int p_total_tgt_mdBm, int bypass)
+int power_ramp_start(struct gsm_bts_trx *trx, int p_total_tgt_mdBm, int bypass, ramp_compl_cb_t ramp_compl_cb)
{
struct trx_power_params *tpp = &trx->power_params;
@@ -259,6 +262,7 @@
/* set the new target */
tpp->p_total_tgt_mdBm = p_total_tgt_mdBm;
+ tpp->ramp.compl_cb = ramp_compl_cb;
if (we_are_ramping_up(trx)) {
if (tpp->p_total_tgt_mdBm <= tpp->ramp.max_initial_pout_mdBm) {
diff --git a/src/osmo-bts-octphy/l1_oml.c b/src/osmo-bts-octphy/l1_oml.c
index 9c5dd19..7718605 100644
--- a/src/osmo-bts-octphy/l1_oml.c
+++ b/src/osmo-bts-octphy/l1_oml.c
@@ -1740,7 +1740,7 @@
struct gsm_bts_trx *trx = obj;
/*struct octphy_hdl *fl1h = trx_octphy_hdl(trx); */
- power_ramp_start(trx, get_p_target_mdBm(trx, 0), 0);
+ power_ramp_start(trx, get_p_target_mdBm(trx, 0), 0, NULL);
}
return oml_fom_ack_nack(msg, 0);
}
diff --git a/src/osmo-bts-sysmo/oml.c b/src/osmo-bts-sysmo/oml.c
index 3533597..c3bf8b6 100644
--- a/src/osmo-bts-sysmo/oml.c
+++ b/src/osmo-bts-sysmo/oml.c
@@ -358,7 +358,7 @@
#endif
/* Begin to ramp up the power */
- power_ramp_start(trx, get_p_target_mdBm(trx, 0), 0);
+ power_ramp_start(trx, get_p_target_mdBm(trx, 0), 0, NULL);
return opstart_compl(&trx->mo, l1_msg);
}
@@ -1743,7 +1743,7 @@
/* Did we go through MphInit yet? If yes fire and forget */
if (fl1h->hLayer1)
- power_ramp_start(trx, get_p_target_mdBm(trx, 0), 0);
+ power_ramp_start(trx, get_p_target_mdBm(trx, 0), 0, NULL);
}
/* FIXME: we actually need to send a ACK or NACK for the OML message */
diff --git a/src/osmo-bts-sysmo/sysmobts_vty.c b/src/osmo-bts-sysmo/sysmobts_vty.c
index 23f69a0..0653f01 100644
--- a/src/osmo-bts-sysmo/sysmobts_vty.c
+++ b/src/osmo-bts-sysmo/sysmobts_vty.c
@@ -362,7 +362,7 @@
int power = atoi(argv[1]);
struct gsm_bts_trx *trx = gsm_bts_trx_num(vty_bts, trx_nr);
- power_ramp_start(trx, to_mdB(power), 1);
+ power_ramp_start(trx, to_mdB(power), 1, NULL);
return CMD_SUCCESS;
}
diff --git a/src/osmo-bts-trx/l1_if.c b/src/osmo-bts-trx/l1_if.c
index 07f6e7a..ea3dcfa 100644
--- a/src/osmo-bts-trx/l1_if.c
+++ b/src/osmo-bts-trx/l1_if.c
@@ -144,9 +144,9 @@
struct trx_l1h *l1h = pinst->u.osmotrx.hdl;
if (l1h->config.forced_max_power_red == -1)
- power_ramp_start(trx, get_p_nominal_mdBm(trx), 0);
+ power_ramp_start(trx, get_p_nominal_mdBm(trx), 0, NULL);
else
- power_ramp_start(trx, get_p_max_out_mdBm(trx) - to_mdB(l1h->config.forced_max_power_red), 1);
+ power_ramp_start(trx, get_p_max_out_mdBm(trx) - to_mdB(l1h->config.forced_max_power_red), 1, NULL);
}
/* Sets the nominal power, in dB */
@@ -478,7 +478,7 @@
is already running. Otherwise skip, power ramping will be started
after TRX is running */
if (plink->u.osmotrx.powered && l1h->config.forced_max_power_red == -1)
- power_ramp_start(pinst->trx, get_p_nominal_mdBm(pinst->trx), 0);
+ power_ramp_start(pinst->trx, get_p_nominal_mdBm(pinst->trx), 0, NULL);
return 0;
}
diff --git a/tests/tx_power/tx_power_test.c b/tests/tx_power/tx_power_test.c
index aaa34ea..02c940f 100644
--- a/tests/tx_power/tx_power_test.c
+++ b/tests/tx_power/tx_power_test.c
@@ -200,7 +200,7 @@
trx->power_params.ramp.step_interval_sec = 0; /* speedup test */
trx->max_power_red = 0;
- power_ramp_start(trx, to_mdB(dBm), 0);
+ power_ramp_start(trx, to_mdB(dBm), 0, NULL);
}
int main(int argc, char **argv)
--
To view, visit https://gerrit.osmocom.org/c/osmo-bts/+/18902
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Gerrit-Project: osmo-bts
Gerrit-Branch: master
Gerrit-Change-Id: I778dc215cf6055b93658670cc12e78ad2e51f85e
Gerrit-Change-Number: 18902
Gerrit-PatchSet: 1
Gerrit-Owner: pespin <pespin at sysmocom.de>
Gerrit-MessageType: newchange
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