aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/ath/ath12k/wmi.c
diff options
context:
space:
mode:
authorRamasamy Kaliappan <[email protected]>2025-03-27 05:13:20 +0000
committerJeff Johnson <[email protected]>2025-05-16 20:37:57 +0000
commit4bcf9525bc49d2ee2fa17950a26c43a90ca006ba (patch)
tree9addccce63694fcac56bf984a43cb5505ec238ab /drivers/net/wireless/ath/ath12k/wmi.c
parentwifi: ath12k: Prevent multicast duplication for dynamic VLAN (diff)
downloadkernel-4bcf9525bc49d2ee2fa17950a26c43a90ca006ba.tar.gz
kernel-4bcf9525bc49d2ee2fa17950a26c43a90ca006ba.zip
wifi: ath12k: update EMLSR capabilities of ML Station
When EMLSR operation is enabled for an ML Station, EMLSR transition timeout, padding delay and transition delay should be updated to Firmware. Above parameters will be used by Firmware to do EMLSR operation such as sending EML operation mode notification frame, initial control frame etc. Obtain above parameters from EML capabilities information present in ieee80211_sta object and update the same to Firmware in peer assoc WMI command sent for ML station. MLO is not enabled in WCN7850 and hence this change is not applicable to it as of now. This can be a leverage once it is enabled in future. Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.3.1-00173-QCAHKSWPL_SILICONZ-1 Signed-off-by: Ramasamy Kaliappan <[email protected]> Signed-off-by: Rameshkumar Sundaram <[email protected]> Reviewed-by: Vasanthakumar Thiagarajan <[email protected]> Link: https://patch.msgid.link/[email protected] Signed-off-by: Jeff Johnson <[email protected]>
Diffstat (limited to 'drivers/net/wireless/ath/ath12k/wmi.c')
-rw-r--r--drivers/net/wireless/ath/ath12k/wmi.c23
1 files changed, 21 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath12k/wmi.c b/drivers/net/wireless/ath/ath12k/wmi.c
index 7ad0934a344f..90b47e3296a1 100644
--- a/drivers/net/wireless/ath/ath12k/wmi.c
+++ b/drivers/net/wireless/ath/ath12k/wmi.c
@@ -2187,9 +2187,10 @@ int ath12k_wmi_send_peer_assoc_cmd(struct ath12k *ar,
struct sk_buff *skb;
struct wmi_tlv *tlv;
void *ptr;
- u32 peer_legacy_rates_align;
- u32 peer_ht_rates_align;
+ u32 peer_legacy_rates_align, eml_pad_delay, eml_trans_delay;
+ u32 peer_ht_rates_align, eml_trans_timeout;
int i, ret, len;
+ u16 eml_cap;
__le32 v;
peer_legacy_rates_align = roundup(arg->peer_legacy_rates.num_rates,
@@ -2361,6 +2362,24 @@ int ath12k_wmi_send_peer_assoc_cmd(struct ath12k *ar,
ml_params->logical_link_idx = cpu_to_le32(arg->ml.logical_link_idx);
ml_params->ml_peer_id = cpu_to_le32(arg->ml.ml_peer_id);
ml_params->ieee_link_id = cpu_to_le32(arg->ml.ieee_link_id);
+
+ eml_cap = arg->ml.eml_cap;
+ if (u16_get_bits(eml_cap, IEEE80211_EML_CAP_EMLSR_SUPP)) {
+ /* Padding delay */
+ eml_pad_delay = ieee80211_emlsr_pad_delay_in_us(eml_cap);
+ ml_params->emlsr_padding_delay_us = cpu_to_le32(eml_pad_delay);
+ /* Transition delay */
+ eml_trans_delay = ieee80211_emlsr_trans_delay_in_us(eml_cap);
+ ml_params->emlsr_trans_delay_us = cpu_to_le32(eml_trans_delay);
+ /* Transition timeout */
+ eml_trans_timeout = ieee80211_eml_trans_timeout_in_us(eml_cap);
+ ml_params->emlsr_trans_timeout_us =
+ cpu_to_le32(eml_trans_timeout);
+ ath12k_dbg(ar->ab, ATH12K_DBG_WMI, "wmi peer %pM emlsr padding delay %u, trans delay %u trans timeout %u",
+ arg->peer_mac, eml_pad_delay, eml_trans_delay,
+ eml_trans_timeout);
+ }
+
ptr += sizeof(*ml_params);
skip_ml_params: