diff mbox series

[v2] ath11k: set DTIM policy to stick mode for station interface

Message ID 1638948091-9695-1-git-send-email-quic_cjhuang@quicinc.com
State New
Headers show
Series [v2] ath11k: set DTIM policy to stick mode for station interface | expand

Commit Message

Carl Huang Dec. 8, 2021, 7:21 a.m. UTC 
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.org>
---
v2:
  - rebased on top of 4f4f8aee394b73abf5e5f98c63187fdbf1d627f0

 drivers/net/wireless/ath/ath11k/mac.c | 7 +++++++
 drivers/net/wireless/ath/ath11k/wmi.h | 7 +++++++
 2 files changed, 14 insertions(+)


base-commit: 4f4f8aee394b73abf5e5f98c63187fdbf1d627f0
diff mbox series

Patch

diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index ffedd22dd1c0..f8a072020198 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -2681,6 +2681,13 @@  static void ath11k_bss_assoc(struct ieee80211_hw *hw,
 	if (ret)
 		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);
 }
 
 static void ath11k_bss_disassoc(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/ath/ath11k/wmi.h b/drivers/net/wireless/ath/ath11k/wmi.h
index 35f5432357f5..7941838f5efc 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.h
+++ b/drivers/net/wireless/ath/ath11k/wmi.h
@@ -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;