diff options
| author | Damien Bergamini <damien@cvs.openbsd.org> | 2010-04-06 19:40:52 +0000 |
|---|---|---|
| committer | Damien Bergamini <damien@cvs.openbsd.org> | 2010-04-06 19:40:52 +0000 |
| commit | 82289922c532d67b5593b04881bc3e2fd0002e3f (patch) | |
| tree | 0167466f9cf3b498674966c6f6175044dbdd6bdb /sys/dev/usb | |
| parent | 799fbceb78a875c5ffd043b5650151a13adcc034 (diff) | |
always enable both 2GHz and 5GHz LNAs regardless of the band
we're using. fixes operation on some 5GHz channels (e.g 153).
great thanks to Yao Zhao (dragonlinux at gmail dot com) for
identifying the issue on run(4).
Diffstat (limited to 'sys/dev/usb')
| -rw-r--r-- | sys/dev/usb/if_run.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/sys/dev/usb/if_run.c b/sys/dev/usb/if_run.c index f0752f9e67b..135e30e2606 100644 --- a/sys/dev/usb/if_run.c +++ b/sys/dev/usb/if_run.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_run.c,v 1.65 2010/04/06 08:58:51 halex Exp $ */ +/* $OpenBSD: if_run.c,v 1.66 2010/04/06 19:40:51 damien Exp $ */ /*- * Copyright (c) 2008-2010 Damien Bergamini <damien.bergamini@free.fr> @@ -2386,19 +2386,17 @@ run_select_chan_group(struct run_softc *sc, int group) run_write(sc, RT2860_TX_BAND_CFG, tmp); /* enable appropriate Power Amplifiers and Low Noise Amplifiers */ - tmp = RT2860_RFTR_EN | RT2860_TRSW_EN; + tmp = RT2860_RFTR_EN | RT2860_TRSW_EN | RT2860_LNA_PE0_EN; + if (sc->nrxchains > 1) + tmp |= RT2860_LNA_PE1_EN; if (group == 0) { /* 2GHz */ - tmp |= RT2860_PA_PE_G0_EN | RT2860_LNA_PE_G0_EN; + tmp |= RT2860_PA_PE_G0_EN; if (sc->ntxchains > 1) tmp |= RT2860_PA_PE_G1_EN; - if (sc->nrxchains > 1) - tmp |= RT2860_LNA_PE_G1_EN; } else { /* 5GHz */ - tmp |= RT2860_PA_PE_A0_EN | RT2860_LNA_PE_A0_EN; + tmp |= RT2860_PA_PE_A0_EN; if (sc->ntxchains > 1) tmp |= RT2860_PA_PE_A1_EN; - if (sc->nrxchains > 1) - tmp |= RT2860_LNA_PE_A1_EN; } if (sc->mac_ver == 0x3572) { run_rt3070_rf_write(sc, 8, 0x00); |