Commit 46f20de2 authored by Wen Gong's avatar Wen Gong Committed by Kalle Valo
Browse files

wifi: ath11k: save max transmit power in vdev start response event from firmware 



Save the max transmit power received in the vdev start response event from
firmware. A subsequent patch will use this to calculate the final power
value for WMI_VDEV_SET_TPC_POWER_CMDID.

Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.23

Signed-off-by: default avatarWen Gong <quic_wgong@quicinc.com>
Acked-by: default avatarJeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: default avatarBaochen Qiang <quic_bqiang@quicinc.com>
Signed-off-by: default avatarKalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20231218085844.2658-9-quic_bqiang@quicinc.com
parent 6f4e235b

drivers/net/wireless/ath/ath11k/core.h

+1 −0
Original line number Diff line number Diff line
@@ -778,6 +778,7 @@ struct ath11k { 
	/* protected by conf_mutex */

	bool ps_state_enable;

	bool ps_timekeeper_enable;

	s8 max_allowed_tx_power;

};



struct ath11k_band_cap {

drivers/net/wireless/ath/ath11k/wmi.c

+2 −1
Original line number Diff line number Diff line
@@ -5036,6 +5036,7 @@ static int ath11k_pull_vdev_start_resp_tlv(struct ath11k_base *ab, struct sk_buf 
	vdev_rsp->mac_id = ev->mac_id;

	vdev_rsp->cfgd_tx_streams = ev->cfgd_tx_streams;

	vdev_rsp->cfgd_rx_streams = ev->cfgd_rx_streams;

	vdev_rsp->max_allowed_tx_power = ev->max_allowed_tx_power;



	kfree(tb);

	return 0;
@@ -7257,7 +7258,7 @@ static void ath11k_vdev_start_resp_event(struct ath11k_base *ab, struct sk_buff 
	}



	ar->last_wmi_vdev_start_status = 0;



	ar->max_allowed_tx_power = vdev_start_resp.max_allowed_tx_power;

	status = vdev_start_resp.status;



	if (WARN_ON_ONCE(status)) {

drivers/net/wireless/ath/ath11k/wmi.h

+1 −0
Original line number Diff line number Diff line
@@ -4119,6 +4119,7 @@ struct wmi_vdev_start_resp_event { 
	};

	u32 cfgd_tx_streams;

	u32 cfgd_rx_streams;

	s32 max_allowed_tx_power;

} __packed;



/* VDEV start response status codes */