WCN3990 firmware supporting WMI_TLV_SERVICE_TX_DATA_MGMT_ACK_RSSI sends ack rssi value of all data and management tx packets to host through tx completion event. If WMI_RSRC_CFG_FLAG_TX_ACK_RSSI is set in host capability then firmware sends RSSI value in tx completion events of data and management packets. Host driver extracts ack rssi values of tx packets from their tx completion event. Applications gets ack rssi value of data and managent tx packets using below commands, For Data ack rssi command: - iw dev <interface-name> station dump O/P: - check last_ack_rssi value in output For Management ack rssi command: - hostapd_cli POLL_STA <MAC-ADDR-OF-STA> O/P: - OK hostapd_cli STA <MAC-ADDR-OF-STA> O/P: - check last_ack_rssi value in output V2: Tested firmware and Tested hardware added Abhishek Ambure (2): ath10k: Add support for ack rssi value of management tx packets ath10k: Add support for ack rssi value of data tx packets drivers/net/wireless/ath/ath10k/htt.h | 86 +++++++++++++++++++++++++++++++ drivers/net/wireless/ath/ath10k/htt_rx.c | 12 +++-- drivers/net/wireless/ath/ath10k/hw.c | 32 +++++++++++- drivers/net/wireless/ath/ath10k/hw.h | 22 ++++++++ drivers/net/wireless/ath/ath10k/wmi-tlv.c | 26 +++++++++- drivers/net/wireless/ath/ath10k/wmi-tlv.h | 25 +++++++++ drivers/net/wireless/ath/ath10k/wmi.c | 40 +++++++++----- drivers/net/wireless/ath/ath10k/wmi.h | 11 ++++ 8 files changed, 234 insertions(+), 20 deletions(-) -- 1.9.1
