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FROMLIST: wifi: ath12k: Set DTIM policy to stick mode for station interface #974

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FROMLIST: wifi: ath12k: Set DTIM policy to stick mode for station interface #974

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11 changes: 11 additions & 0 deletions drivers/net/wireless/ath/ath12k/mac.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3982,6 +3982,17 @@ static void ath12k_bss_assoc(struct ath12k *ar,
ath12k_warn(ar->ab, "failed to set vdev %i OBSS PD parameters: %d\n",
arvif->vdev_id, ret);

if (ar->ab->hw_params->supports_sta_ps &&
ahvif->vdev_type == WMI_VDEV_TYPE_STA &&
ahvif->vdev_subtype == WMI_VDEV_SUBTYPE_NONE) {
ret = ath12k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
WMI_VDEV_PARAM_DTIM_POLICY,
WMI_DTIM_POLICY_STICK);
if (ret)
ath12k_warn(ar->ab, "failed to set vdev %d stick DTIM policy: %d\n",
arvif->vdev_id, ret);
}

if (test_bit(WMI_TLV_SERVICE_11D_OFFLOAD, ar->ab->wmi_ab.svc_map) &&
ahvif->vdev_type == WMI_VDEV_TYPE_STA &&
ahvif->vdev_subtype == WMI_VDEV_SUBTYPE_NONE)
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7 changes: 7 additions & 0 deletions drivers/net/wireless/ath/ath12k/wmi.h
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Original file line number Diff line number Diff line change
Expand Up @@ -2322,6 +2322,13 @@ enum wmi_slot_time {
WMI_VDEV_SLOT_TIME_SHORT = 2,
};

enum wmi_dtim_policy {
WMI_DTIM_POLICY_IGNORE = 1,
WMI_DTIM_POLICY_NORMAL = 2,
WMI_DTIM_POLICY_STICK = 3,
WMI_DTIM_POLICY_AUTO = 4,
};

enum wmi_preamble {
WMI_VDEV_PREAMBLE_LONG = 1,
WMI_VDEV_PREAMBLE_SHORT = 2,
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