qcacmn: Add ini config for force using 64 blockack

Some AP disables AMSDU in BA256 mode, this has draw back
with KPI in HE mode, so leave a config field to use 64 BA
forcibly to make high KPI with these types of AP

Change-Id: Ia69ffe118fd5bbda78cfb98126a483fcf305294e
CRs-Fixed: 2828304

dp/wifi3.0/dp_peer.c

@@ -3283,7 +3283,8 @@ int dp_addba_requestprocess_wifi3(struct cdp_soc_t *cdp_soc,
 {
 	QDF_STATUS status = QDF_STATUS_SUCCESS;
 	struct dp_rx_tid *rx_tid = NULL;
-	struct dp_peer *peer = dp_peer_find_hash_find((struct dp_soc *)cdp_soc,
+	struct dp_soc *soc = (struct dp_soc *)cdp_soc;
+	struct dp_peer *peer = dp_peer_find_hash_find(soc,
 						       peer_mac, 0, vdev_id,
 						       DP_MOD_ID_CDP);
 
@@ -3311,6 +3312,12 @@ int dp_addba_requestprocess_wifi3(struct cdp_soc_t *cdp_soc,
 		goto fail;
 	}
 
+	if (wlan_cfg_is_dp_force_rx_64_ba(soc->wlan_cfg_ctx)) {
+		QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
+			  "force use BA64 scheme");
+		buffersize = qdf_min((uint16_t)64, buffersize);
+	}
+
 	if (rx_tid->rx_ba_win_size_override == DP_RX_BA_SESSION_DISABLE) {
 		QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO,
 			  "%s disable BA session",

wlan_cfg/cfg_dp.h

@@ -1084,6 +1084,24 @@
 		false, \
 		"enable rx frame pending check in WoW mode")
 
+/*
+ * <ini>
+ * gForceRX64BA - enable force 64 blockack mode for RX
+ * @Min: 0
+ * @Max: 1
+ * @Default: 0
+ *
+ * This ini is used to control DP Software to use 64 blockack
+ * for RX direction forcibly
+ *
+ * Usage: Internal
+ *
+ * </ini>
+ */
+#define CFG_FORCE_RX_64_BA \
+		CFG_INI_BOOL("gForceRX64BA", \
+		false, "Enable/Disable force 64 blockack in RX side")
+
 #define CFG_DP \
 		CFG(CFG_DP_HTT_PACKET_TYPE) \
 		CFG(CFG_DP_INT_BATCH_THRESHOLD_OTHER) \
@@ -1176,5 +1194,6 @@
 		CFG(CFG_DP_RX_RADIO_0_DEFAULT_REO) \
 		CFG(CFG_DP_RX_RADIO_1_DEFAULT_REO) \
 		CFG(CFG_DP_RX_RADIO_2_DEFAULT_REO) \
-		CFG(CFG_DP_WOW_CHECK_RX_PENDING)
+		CFG(CFG_DP_WOW_CHECK_RX_PENDING) \
+		CFG(CFG_FORCE_RX_64_BA)
 #endif /* _CFG_DP_H_ */

wlan_cfg/wlan_cfg.c

@@ -591,6 +591,8 @@ wlan_cfg_soc_attach(struct cdp_ctrl_objmgr_psoc *psoc)
 						   CFG_DP_RXDMA_ERR_DST_RING);
 	wlan_cfg_ctx->enable_data_stall_detection =
 		cfg_get(psoc, CFG_DP_ENABLE_DATA_STALL_DETECTION);
+	wlan_cfg_ctx->enable_force_rx_64_ba =
+		cfg_get(psoc, CFG_FORCE_RX_64_BA);
 	wlan_cfg_ctx->tx_flow_start_queue_offset =
 		cfg_get(psoc, CFG_DP_TX_FLOW_START_QUEUE_OFFSET);
 	wlan_cfg_ctx->tx_flow_stop_queue_threshold =
@@ -1515,3 +1517,8 @@ void wlan_cfg_set_rxdma1_enable(struct wlan_cfg_dp_soc_ctxt *cfg)
 	cfg->rxdma1_enable = true;
 }
 #endif
+
+bool wlan_cfg_is_dp_force_rx_64_ba(struct wlan_cfg_dp_soc_ctxt *cfg)
+{
+	return cfg->enable_force_rx_64_ba;
+}

wlan_cfg/wlan_cfg.h

@@ -157,6 +157,7 @@ struct wlan_srng_cfg {
  * @rxdma_err_dst_ring: rxdma error detination ring size
  * @raw_mode_war: enable/disable raw mode war
  * @enable_data_stall_detection: flag to enable data stall detection
+ * @enable_force_rx_64_ba: flag to enable force 64 blockack in RX
  * @disable_intra_bss_fwd: flag to disable intra bss forwarding
  * @rxdma1_enable: flag to indicate if rxdma1 is enabled
  * @tx_desc_limit_0: tx_desc limit for 5G H
@@ -269,6 +270,7 @@ struct wlan_cfg_dp_soc_ctxt {
 	uint32_t per_pkt_trace;
 	bool raw_mode_war;
 	bool enable_data_stall_detection;
+	bool enable_force_rx_64_ba;
 	bool disable_intra_bss_fwd;
 	bool rxdma1_enable;
 	int max_ast_idx;
@@ -1497,6 +1499,13 @@ bool wlan_cfg_is_fst_in_cmem_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
  */
 bool wlan_cfg_is_swlm_enabled(struct wlan_cfg_dp_soc_ctxt *cfg);
 
+/**
+ * wlan_cfg_is_dp_force_rx_64_ba() - Get force use 64 BA flag
+ * @cfg: config context
+ *
+ * Return: force use 64 BA flag
+ */
+bool wlan_cfg_is_dp_force_rx_64_ba(struct wlan_cfg_dp_soc_ctxt *cfg);
 #endif
 
 /**