On Fri, Jul 8, 2011 at 7:49 PM, Alex Hacker <[email protected]> wrote: > Oh sorry, let me take last words back. Robert is right it does not work with > AR9380. > Power control mechanism does not depend on > AR_PHY_POWER_TX_RATE_MAX_TPC_ENABLE bit. > The AR_PHY_POWER_TX_RATE_MAX register contains a different value 0x00367044 > on AR9380 and > 0x0000007f on older chips.
hi did you check it multiple times, at first some other values comes after that 7f comes(with the hack suggested by Rober) > > On Fri, Jul 08, 2011 at 05:27:22PM +0600, Alex Hacker wrote: >> I test the TPC in our own propiertay driver (not ath9k) with AR9380. It works >> likewise previous Atheros chips. I think this is not a HW problem, probably >> EEPROM power limit. Currently have no time to experiment with ath9k (should >> complete AR93xx support in my own driver ASAP). >> >> On Fri, Jul 08, 2011 at 11:24:25AM +0200, Robert Budde wrote: >> > Does nobody have a clue about the problem? Reproducing the issue is totally >> > easy: Just set the AR_PHY_POWER_TX_RATE_MAX_TPC_ENABLE bit in the >> > AR_PHY_POWER_TX_RATE_MAX register and write a tx-power to the packet >> > descriptor - it won't work! Is nobody at Atheros bothered by the fact that >> > transmit control per packet is obviously not working with their latest >> > product on the market? >> > >> > Best regards, >> > Robert >> > >> > _______________________________________________ >> > ath9k-devel mailing list >> > [email protected] >> > https://lists.ath9k.org/mailman/listinfo/ath9k-devel >> > >> > _______________________________________________ >> > ath9k-devel mailing list >> > [email protected] >> > https://lists.ath9k.org/mailman/listinfo/ath9k-devel >> _______________________________________________ >> ath9k-devel mailing list >> [email protected] >> https://lists.ath9k.org/mailman/listinfo/ath9k-devel > _______________________________________________ > ath9k-devel mailing list > [email protected] > https://lists.ath9k.org/mailman/listinfo/ath9k-devel > -- shafi _______________________________________________ ath9k-devel mailing list [email protected] https://lists.ath9k.org/mailman/listinfo/ath9k-devel
