Aaradhana Sahu <quic_aarasahu@xxxxxxxxxxx> wrote: > Add support to process factory test mode commands(FTM) for calibration. > By default firmware start with MISSION mode and to process the FTM commands > firmware needs to be restarted in FTM mode using module parameter ftm_mode. > The pre-request is all the radios should be down before starting the test. > > All ath12k test mode interface related commands specified in enum > ath_tm_cmd. > > When start command ATH_TM_CMD_TESTMODE_START is received, ar state > is set to test Mode and FTM daemon sends test mode command to wifi > driver via cfg80211. Wifi driver sends these command to firmware as > wmi events. If it is segmented commands it will be broken down into > multiple segments and encoded with TLV header else it is sent to > firmware as it is. > > Firmware response via UTF events, wifi driver creates skb and send > to cfg80211, cfg80211 sends firmware response to FTM daemon via > netlink message. > > Command to boot in ftm mode > insmod ath12k ftm_mode=1 > > Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.1.1-00210-QCAHKSWPL_SILICONZ-1 > > Signed-off-by: Aaradhana Sahu <quic_aarasahu@xxxxxxxxxxx> > Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx> > Signed-off-by: Kalle Valo <quic_kvalo@xxxxxxxxxxx> Now that the wow patchset was applied I saw a new warning: drivers/net/wireless/ath/ath12k/wow.c: In function 'ath12k_wow_op_resume': drivers/net/wireless/ath/ath12k/wow.c:982:17: warning: enumeration value 'ATH12K_HW_STATE_TM' not handled in switch [-Wswitch] I fixed it adding the new state to ath12k_wow_op_resume(), please check: https://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git/commit/?h=pending&id=882f310572b27564412e1d6158d1e9709861b7a7 -- https://patchwork.kernel.org/project/linux-wireless/patch/20240624095305.37189-4-quic_aarasahu@xxxxxxxxxxx/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
