qcacld-3.0: Do not configure TXBF to FW if TXBF is disabled

If TXBF is disabled, do not configure TXBF to FW. Otherwise NDPA
packets are sent by SAP from air sniffer, which is incorrect.

Do not configure TXBF to FW through WMI_VDEV_PARAM_SET_HEMU_MODE
if TXBF is disabled for HE.

Change-Id: Ib1f9366ce18be8dadfdb46663f6606dd08f0e033
CRs-Fixed: 2596373

core/wma/src/wma_dev_if.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2020 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -2459,6 +2459,28 @@ QDF_STATUS wma_vdev_self_peer_create(struct vdev_mlme_obj *vdev_mlme)
 	return status;
 }
 
+#define DOT11AX_HEMU_MODE 0x30
+#define HE_SUBFEE 0
+#define HE_SUBFER 1
+#define HE_MUBFEE 2
+#define HE_MUBFER 3
+
+#ifdef WLAN_FEATURE_11AX
+static inline uint32_t wma_get_txbf_cap(struct mac_context *mac)
+{
+	return
+	(mac->mlme_cfg->he_caps.dot11_he_cap.su_beamformer << HE_SUBFER) |
+	(mac->mlme_cfg->he_caps.dot11_he_cap.su_beamformee << HE_SUBFEE) |
+	(1 << HE_MUBFEE) |
+	(mac->mlme_cfg->he_caps.dot11_he_cap.mu_beamformer << HE_MUBFER);
+}
+#else
+static inline uint32_t wma_get_txbf_cap(struct mac_context *mac)
+{
+	return 0;
+}
+#endif
+
 QDF_STATUS wma_post_vdev_create_setup(struct wlan_objmgr_vdev *vdev)
 {
 	struct cdp_vdev *txrx_vdev_handle = NULL;
@@ -2474,6 +2496,7 @@ QDF_STATUS wma_post_vdev_create_setup(struct wlan_objmgr_vdev *vdev)
 	struct vdev_mlme_obj *vdev_mlme;
 	tp_wma_handle wma_handle;
 	uint8_t amsdu_val;
+	uint32_t hemu_mode;
 
 	if (!mac) {
 		WMA_LOGE("%s: Failed to get mac", __func__);
@@ -2644,6 +2667,8 @@ QDF_STATUS wma_post_vdev_create_setup(struct wlan_objmgr_vdev *vdev)
 
 	wma_set_vdev_mgmt_rate(wma_handle, vdev_id);
 	if (IS_FEATURE_SUPPORTED_BY_FW(DOT11AX)) {
+		hemu_mode = DOT11AX_HEMU_MODE;
+		hemu_mode |= wma_get_txbf_cap(mac);
 		/*
 		 * Enable / disable trigger access for a AP vdev's peers.
 		 * For a STA mode vdev this will enable/disable triggered
@@ -2663,7 +2688,8 @@ QDF_STATUS wma_post_vdev_create_setup(struct wlan_objmgr_vdev *vdev)
 		status = wma_vdev_set_param(wma_handle->wmi_handle,
 					    vdev_id,
 					    WMI_VDEV_PARAM_SET_HEMU_MODE,
-					    0x37);
+					    hemu_mode);
+		WMA_LOGD("set HEMU_MODE (hemu_mode = 0x%x)", hemu_mode);
 		if (QDF_IS_STATUS_ERROR(status))
 			WMA_LOGE("failed to set HEMU_MODE(status = %d)",
 				 status);