qcacmn: INI support for optional wifi dp

This change can enable/disable optional
wifi datapath feature from INI.

Change-Id: If380ee1e367f144f258a1e452cb3ab0cab2e33bc
CRs-Fixed: 3424492

ipa/core/inc/wlan_ipa_core.h

@@ -47,6 +47,18 @@ static inline bool wlan_ipa_uc_is_enabled(struct wlan_ipa_config *ipa_cfg)
 	return WLAN_IPA_IS_CONFIG_ENABLED(ipa_cfg, WLAN_IPA_UC_ENABLE_MASK);
 }
 
+/**
+ * wlan_ipa_is_opt_wifi_dp_enabled() - Is IPA optional wifi dp enabled?
+ * @ipa_cfg: IPA config
+ *
+ * Return: true if IPA opt wifi dp is enabled, false otherwise
+ */
+static inline bool wlan_ipa_is_opt_wifi_dp_enabled(
+						struct wlan_ipa_config *ipa_cfg)
+{
+	return WLAN_IPA_IS_CONFIG_ENABLED(ipa_cfg, WLAN_IPA_OPT_WIFI_DP);
+}
+
 /**
  * wlan_ipa_is_rt_debugging_enabled() - Is IPA RT debugging enabled?
  * @ipa_cfg: IPA config

ipa/core/inc/wlan_ipa_main.h

@@ -158,6 +158,13 @@ bool ipa_config_is_enabled(void);
  */
 bool ipa_config_is_uc_enabled(void);
 
+/**
+ * ipa_config_is_opt_wifi_dp_enabled() - Is IPA optional wifi dp enabled?
+ *
+ * Return: true if IPA opt wifi dp is enabled in IPA config
+ */
+bool ipa_config_is_opt_wifi_dp_enabled(void);
+
 /**
  * ipa_config_is_vlan_enabled() - Is IPA vlan config enabled?
  *

ipa/core/inc/wlan_ipa_priv.h

@@ -84,6 +84,7 @@
 #define WLAN_IPA_UC_ENABLE_MASK             BIT(5)
 #define WLAN_IPA_UC_STA_ENABLE_MASK         BIT(6)
 #define WLAN_IPA_REAL_TIME_DEBUGGING        BIT(8)
+#define WLAN_IPA_OPT_WIFI_DP                BIT(9)
 
 #ifdef QCA_IPA_LL_TX_FLOW_CONTROL
 #define WLAN_IPA_MAX_BANDWIDTH              4800

ipa/core/src/wlan_ipa_core.c

@@ -4144,8 +4144,15 @@ QDF_STATUS wlan_ipa_setup(struct wlan_ipa_priv *ipa_ctx,
 
 	/* Register call backs for opt wifi dp */
 	if (ipa_ctx->opt_wifi_datapath) {
-		status = wlan_ipa_reg_flt_cbs(ipa_ctx);
-		ipa_info("opt_dp: Register cb status %d", status);
+		if (ipa_config_is_opt_wifi_dp_enabled()) {
+			status = wlan_ipa_reg_flt_cbs(ipa_ctx);
+			ipa_info("opt_dp: Register cb. status %d",
+				 status);
+		} else {
+			ipa_info("opt_dp: Disabled from WLAN INI");
+		}
+	} else {
+		ipa_info("opt_dp: Disabled from IPA");
 	}
 
 	qdf_event_create(&ipa_ctx->ipa_resource_comp);

ipa/core/src/wlan_ipa_main.c

@@ -97,6 +97,11 @@ bool ipa_config_is_uc_enabled(void)
 	return g_ipa_config ? wlan_ipa_uc_is_enabled(g_ipa_config) : 0;
 }
 
+bool ipa_config_is_opt_wifi_dp_enabled(void)
+{
+	return g_ipa_config ? wlan_ipa_is_opt_wifi_dp_enabled(g_ipa_config) : 0;
+}
+
 bool ipa_config_is_vlan_enabled(void)
 {
 	if (!ipa_config_is_enabled())

ipa/dispatcher/inc/cfg_ipa.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved.
- * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. 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
@@ -34,6 +34,10 @@
  * bit2 - IPv6 enable
  * bit3 - IPA Resource Manager (RM) enable
  * bit4 - IPA Clock scaling enable
+ * bit5 - IPA UC enable
+ * bit6 - IPA UC STA enable
+ * bit8 - IPA real time debugging
+ * bit9 - IPA Optional wifi dp enable
  */
 
 /*