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ath11k: set DTIM policy to stick mode for station interface

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Set DTIM policy to DTIM stick mode, so station follows AP DTIM
interval rather than listen interval which is set in peer assoc cmd.
DTIM stick mode is more preferred per firmware team request.

Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1

Signed-off-by: Carl Huang <quic_cjhuang@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/1638948694-15582-1-git-send-email-quic_cjhuang@quicinc.com
This commit is contained in:
Carl Huang 2021-12-09 10:17:49 +02:00 committed by Kalle Valo
parent 9cbd7fc9be
commit 55e18e5a76
2 changed files with 14 additions and 0 deletions
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7
drivers/net/wireless/ath/ath11k/mac.c
View File

@ -2682,6 +2682,13 @@ static void ath11k_bss_assoc(struct ieee80211_hw *hw,
ath11k_warn(ar->ab, "failed to set vdev %i OBSS PD parameters: %d\n",
arvif->vdev_id, ret);
ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
WMI_VDEV_PARAM_DTIM_POLICY,
WMI_DTIM_POLICY_STICK);
if (ret)
ath11k_warn(ar->ab, "failed to set vdev %d dtim policy: %d\n",
arvif->vdev_id, ret);
ath11k_mac_11d_scan_stop_all(ar->ab);
}

7
drivers/net/wireless/ath/ath11k/wmi.h
View File

@ -2169,6 +2169,13 @@ enum wmi_nss_ratio {
WMI_NSS_RATIO_2_NSS = 0x3,
};
enum wmi_dtim_policy {
WMI_DTIM_POLICY_IGNORE = 1,
WMI_DTIM_POLICY_NORMAL = 2,
WMI_DTIM_POLICY_STICK = 3,
WMI_DTIM_POLICY_AUTO = 4,
};
struct wmi_host_pdev_band_to_mac {
u32 pdev_id;
u32 start_freq;