From: Wen Gong <quic_wgong@xxxxxxxxxxx>
Save the max tx 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: Wen Gong <quic_wgong@xxxxxxxxxxx>
Acked-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
---
v7:
no change.
drivers/net/wireless/ath/ath11k/core.h | 1 +
drivers/net/wireless/ath/ath11k/wmi.c | 3 ++-
drivers/net/wireless/ath/ath11k/wmi.h | 1 +
3 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index c5640be76514..d4a6763cb708 100644
--- a/drivers/net/wireless/ath/ath11k/core.h
+++ b/drivers/net/wireless/ath/ath11k/core.h
@@ -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 {
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 8083313b00ca..7e2007ea2352 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -5033,6 +5033,7 @@ 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;
@@ -7427,7 +7428,7 @@ 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)) {
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index f77f309771a8..cad6b69be592 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -4143,6 +4143,7 @@ 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 */
--
2.25.1
