Wen Gong <[email protected]> wrote: > Some sdio chips of rome QCA6174's regulatory domain code of EEPROM is > empty, then ath_is_world_regd will return false for this case, and > it will lead function __ath_reg_dyn_country not work, thus the regdomain > will not update for NL80211_REGDOM_SET_BY_COUNTRY_IE type, it result > ath10k set the same regdomain/reg_5ghz_ctl/reg_2ghz_ctl to firmware, > then the tx power will not changed with different regdomain's AP. The > regulatory domain code of EEPROM of some QCA6174 PCIE chip is 0x6c, it > means world wide regdomain, for this chip, it does not have the issue. > > For empty reulatory domain code chip, set it to world regulatory domain > in functio ath_regd_sanitize, then it will fix the issue. > > Tested with QCA6174 SDIO with firmware > WLAN.RMH.4.4.1-00029. > > Signed-off-by: Wen Gong <[email protected]> > Signed-off-by: Kalle Valo <[email protected]>
Patch applied to ath-next branch of ath.git, thanks. 2dc016599cfa ath: add support for special 0x0 regulatory domain -- https://patchwork.kernel.org/patch/11266721/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches _______________________________________________ ath10k mailing list [email protected] http://lists.infradead.org/mailman/listinfo/ath10k
