diff options
| author | Philipp <pmaier@sysmocom.de> | 2016-09-22 15:40:35 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2017-01-23 12:23:17 +0000 |
| commit | 2b763cc30c6cc36185f44322bc3af35a5bcbb479 (patch) | |
| tree | 70b3e6f83ab4937a0726cbfbba6d33c72ac8a848 /src/osmo-bts-octphy | |
| parent | 70b71507c27f8967b0aa31cad0b3070c6780f3b4 (diff) | |
octphy: set tx attenuation via VTY
add code to configure the transmision power via VTY
Change-Id: I76bb8660eb1d8baeb6b8f69da4a6ba9ab7319981
Diffstat (limited to 'src/osmo-bts-octphy')
| -rw-r--r-- | src/osmo-bts-octphy/l1_oml.c | 8 | ||||
| -rw-r--r-- | src/osmo-bts-octphy/octphy_vty.c | 28 |
2 files changed, 29 insertions, 7 deletions
diff --git a/src/osmo-bts-octphy/l1_oml.c b/src/osmo-bts-octphy/l1_oml.c index 58656256..da8ff03a 100644 --- a/src/osmo-bts-octphy/l1_oml.c +++ b/src/osmo-bts-octphy/l1_oml.c @@ -1373,7 +1373,13 @@ int l1if_trx_open(struct gsm_bts_trx *trx) oc->Config.usTsc = trx->bts->bsic & 0x7; oc->RfConfig.ulRxGainDb = plink->u.octphy.rx_gain_db; /* FIXME: compute this based on nominal transmit power, etc. */ - oc->RfConfig.ulTxAttndB = plink->u.octphy.tx_atten_db; + if (plink->u.octphy.tx_atten_flag) { + oc->RfConfig.ulTxAttndB = plink->u.octphy.tx_atten_db; + } else { + /* Take the Tx Attn received in set radio attribures + * x4 is for the value in db */ + oc->RfConfig.ulTxAttndB = (trx->max_power_red) << 2; + } #if OCTPHY_MULTI_TRX == 1 LOGP(DL1C, LOGL_INFO, "Tx TRX-OPEN.req(trx=%u, rf_port=%u, arfcn=%u, " diff --git a/src/osmo-bts-octphy/octphy_vty.c b/src/osmo-bts-octphy/octphy_vty.c index 3ea576cb..e134fc59 100644 --- a/src/osmo-bts-octphy/octphy_vty.c +++ b/src/osmo-bts-octphy/octphy_vty.c @@ -136,10 +136,16 @@ DEFUN(cfg_phy_rx_gain_db, cfg_phy_rx_gain_db_cmd, } DEFUN(cfg_phy_tx_atten_db, cfg_phy_tx_atten_db_cmd, - "octphy tx-attenuation <0-359>", - OCT_STR "Configure the Tx Attenuation in quarter-dB\n" - "Tx attenuation in quarter-dB\n") + "octphy tx-attenuation (oml|<0-359>)", + OCT_STR "Set attenuation on transmitted RF\n" + "Use tx-attenuation according to OML instructions from BSC\n" + "Fixed tx-attenuation in quarter-dB\n") { + + + + + struct phy_link *plink = vty->index; if (plink->state != PHY_LINK_SHUTDOWN) { @@ -148,7 +154,12 @@ DEFUN(cfg_phy_tx_atten_db, cfg_phy_tx_atten_db_cmd, return CMD_WARNING; } - plink->u.octphy.tx_atten_db = atoi(argv[0]); + if (strcmp(argv[0], "oml") == 0) { + plink->u.octphy.tx_atten_flag = false; + } else { + plink->u.octphy.tx_atten_db = atoi(argv[0]); + plink->u.octphy.tx_atten_flag = true; + } return CMD_SUCCESS; } @@ -202,8 +213,13 @@ void bts_model_config_write_phy(struct vty *vty, struct phy_link *plink) VTY_NEWLINE); vty_out(vty, " rx-gain %u%s", plink->u.octphy.rx_gain_db, VTY_NEWLINE); - vty_out(vty, " tx-attenuation %u%s", plink->u.octphy.tx_atten_db, - VTY_NEWLINE); + + if (plink->u.octphy.tx_atten_flag) { + vty_out(vty, " tx-attenuation %u%s", + plink->u.octphy.tx_atten_db, VTY_NEWLINE); + } else + vty_out(vty, " tx-attenuation oml%s", VTY_NEWLINE); + vty_out(vty, " rf-port-index %u%s", plink->u.octphy.rf_port_index, VTY_NEWLINE); } |