From c6e9232cd7ca7bda644d2ee02d342d2798a6a1ad Mon Sep 17 00:00:00 2001
From: David Oladunjoye <quic_doladunj@quicinc.com>
Date: Fri, 4 Nov 2022 09:19:12 -0700
Subject: [PATCH] qcacld-3.0: Add support for QCA vendor attribute

Add support for new QCA vendor attribute to configure
the periodic sounding for Tx beamformer functionality.

Change-Id: Ibd83e33ceed589dff6efaeb1cb085b4a5424d0dc
CRs-Fixed: 3329239
---
 core/hdd/src/wlan_hdd_cfg80211.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/core/hdd/src/wlan_hdd_cfg80211.c b/core/hdd/src/wlan_hdd_cfg80211.c
index 53925214fe..c4fdef1b56 100644
--- a/core/hdd/src/wlan_hdd_cfg80211.c
+++ b/core/hdd/src/wlan_hdd_cfg80211.c
@@ -7789,6 +7789,8 @@ const struct nla_policy wlan_hdd_wifi_config_policy[
 	[QCA_WLAN_VENDOR_ATTR_CONFIG_FT_OVER_DS] = {.type = NLA_U8 },
 	[QCA_WLAN_VENDOR_ATTR_CONFIG_ARP_NS_OFFLOAD] = {.type = NLA_U8 },
 	[QCA_WLAN_VENDOR_ATTR_CONFIG_DBAM] = {.type = NLA_U8 },
+	[QCA_WLAN_VENDOR_ATTR_CONFIG_BEAMFORMER_PERIODIC_SOUNDING] = {
+		.type = NLA_U8 },
 };
 
 static const struct nla_policy
@@ -10338,6 +10340,28 @@ static int hdd_set_dbam_config(struct hdd_adapter *adapter,
 }
 #endif
 
+/**
+ * hdd_set_beamformer_periodic_sounding() - enable/disable Tx Beamforming
+ * @adapter: hdd adapter
+ * @attr: pointer to nla attr
+ *
+ * Return: 0 on success, negative on failure
+ */
+static int hdd_set_beamformer_periodic_sounding(struct hdd_adapter *adapter,
+						const struct nlattr *attr)
+{
+	uint8_t cfg_val;
+	int set_val;
+
+	cfg_val = nla_get_u8(attr);
+
+	set_val = cfg_val ? TX_BFER_NDP_PERIODICITY : 0;
+
+	return wma_cli_set_command(adapter->vdev_id,
+				   WMI_PDEV_PARAM_TXBF_SOUND_PERIOD_CMDID,
+				   cfg_val, PDEV_CMD);
+}
+
 /**
  * typedef independent_setter_fn - independent attribute handler
  * @adapter: The adapter being configured
@@ -10460,6 +10484,8 @@ static const struct independent_setters independent_setters[] = {
 	{QCA_WLAN_VENDOR_ATTR_CONFIG_DBAM,
 	 hdd_set_dbam_config},
 #endif
+	{QCA_WLAN_VENDOR_ATTR_CONFIG_BEAMFORMER_PERIODIC_SOUNDING,
+	 hdd_set_beamformer_periodic_sounding},
 };
 
 #ifdef WLAN_FEATURE_ELNA