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/freebsd-11-stable/sys/dev/bwn/ | ||
H A D | if_bwn.c | diff 299799 Sat May 14 21:52:36 MDT 2016 adrian [bwn] fill out phyctl_1 fields for N-PHY (and later, eventually.) N-PHY and later require a lot more plcp specific setup for the PHY to know what to transmit. I've been spoilt by the atheros, intel and realtek parts where you don't have to hand-assemble the PLCP but .. well, apparently Broadcom require a lot more work. This, and PHY-N itself, was the last major missing bit to get 11a OFDM transmit to work. Without this, CCK transmit worked but OFDM transmit would always fail (with stat.phy_err set to 0x80.) I have no idea what 0x80 is, and I went mad reading the broadcom vendor driver to try and figure it out. Tested: * BCM4312 (PHY-LP) * BCM4321 (PHY-N), 11a, 11bg. |
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