> Hi! > Hi,
> We are trying to test a new link layer adaptation algorithm on a real ath9k > WLAN cards. > For this, we want to change the transmission power and datarate for each > 802.11 frame. > > Can you tell me which part of the linux kernel we have to change to > implement this? > To change the TX power on frame basis, you have to enable TPC in the HW: REG_WRITE(ah, AR_PHY_POWER_TX_RATE_MAX, MAX_RATE_POWER | AR_PHY_POWER_TX_RATE_MAX_TPC_ENABLE) Please remember to enable this feature after each reset. > Thank you, > Min-Wook > > _______________________________________________ > ath9k-devel mailing list > ath9k-devel@lists.ath9k.org > https://lists.ath9k.org/mailman/listinfo/ath9k-devel > > Regards Lorenzo _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
