diff options
| author | Vadim Yanitskiy <axilirator@gmail.com> | 2017-08-07 13:18:59 +0600 |
|---|---|---|
| committer | Vadim Yanitskiy <axilirator@gmail.com> | 2017-11-19 17:35:07 +0700 |
| commit | 8e13093c88b8d8fd4e9751b9fe8695f86464d46e (patch) | |
| tree | a71a0404991b1f6bb2d7bd896c8845a9071e33e7 /src/host/trxcon/l1ctl.c | |
| parent | 14d0f670640e4084d20ee9093dc0d2b74c8985a8 (diff) | |
host/trxcon/l1ctl.c: retune TRX only if current ARFCN differs
Change-Id: I797dc284bd92d07ad4859f851a44d048407db86d
Diffstat (limited to 'src/host/trxcon/l1ctl.c')
| -rw-r--r-- | src/host/trxcon/l1ctl.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/src/host/trxcon/l1ctl.c b/src/host/trxcon/l1ctl.c index 3cf98b3a..8f968909 100644 --- a/src/host/trxcon/l1ctl.c +++ b/src/host/trxcon/l1ctl.c @@ -306,12 +306,16 @@ static int l1ctl_rx_fbsb_req(struct l1ctl_link *l1l, struct msgb *msg) /* Ask SCH handler to send L1CTL_FBSB_CONF */ l1l->fbsb_conf_sent = 0; - /* Store current ARFCN */ - l1l->trx->band_arfcn = band_arfcn; + /* Only if current ARFCN differs */ + if (l1l->trx->band_arfcn != band_arfcn) { + /* Update current ARFCN */ + l1l->trx->band_arfcn = band_arfcn; + + /* Tune transceiver to required ARFCN */ + trx_if_cmd_rxtune(l1l->trx, band_arfcn); + trx_if_cmd_txtune(l1l->trx, band_arfcn); + } - /* Tune transceiver to required ARFCN */ - trx_if_cmd_rxtune(l1l->trx, band_arfcn); - trx_if_cmd_txtune(l1l->trx, band_arfcn); trx_if_cmd_poweron(l1l->trx); /* Start FBSB expire timer */ |