qcacld-3.0: Add INI for SR concurrency

Add INI to enable / disable SR in same MAC concurrency

Change-Id: I00ead369df4deb21d1ccb14c862fe136c034cbca
CRs-Fixed: 3299529

components/cmn_services/policy_mgr/inc/cfg_policy_mgr.h

@@ -652,6 +652,42 @@ CFG_INI_UINT("g_pcl_band_priority", 0, 1, 0, CFG_VALUE_OR_DEFAULT, \
 CFG_INI_BOOL("g_multi_sap_allowed_on_same_band", 1, \
 	     "Allow multi SAP started on same band")
 
+#ifdef WLAN_FEATURE_SR
+/*
+ * <ini>
+ * g_enable_sr_in_same_mac_conc - Enable/Disable SR in same MAC concurrency
+ * @Min: 0
+ * @Max: 1
+ * @Default: 1
+ *
+ * This ini is used to enable/disable SR in same MAC concurrency scenarios.
+ * 0 - disable SR in same mac concurrency
+ * 1 - enable SR in same mac concurrency
+ *
+ * Ex- If 1st connection STA operating on MAC0 has enabled Spatial Reuse
+ * already. Then if user tries to bring-up 2nd connection SAP on MAC0
+ * (STA + SAP (SCC)).
+ * Now if this INI is not set to 1, then Spatial Reuse gets disabled for
+ * all the interfaces running on MAC0. Once 2nd connection or concurrency
+ * interface is disabled, Spatial Reuse gets enabled again.
+ *
+ * Related: None.
+ *
+ * Supported Feature: Spatial Reuse
+ *
+ * Usage: External
+ *
+ * </ini>
+ */
+#define CFG_ENABLE_SR_IN_SAME_MAC_CONC \
+CFG_INI_BOOL("g_enable_sr_in_same_mac_conc", 1, \
+	     "Enable/Disable SR in Same MAC concurrency")
+
+#define CFG_SPATIAL_REUSE CFG(CFG_ENABLE_SR_IN_SAME_MAC_CONC)
+#else
+#define CFG_SPATIAL_REUSE
+#endif
+
 #define CFG_POLICY_MGR_ALL \
 		CFG(CFG_MCC_TO_SCC_SWITCH) \
 		CFG(CFG_CONC_SYS_PREF) \
@@ -675,5 +711,6 @@ CFG_INI_BOOL("g_multi_sap_allowed_on_same_band", 1, \
 		CFG(CFG_ALLOW_MCC_GO_DIFF_BI) \
 		CFG(CFG_P2P_GO_ENABLE_FORCE_SCC) \
 		CFG(CFG_PCL_BAND_PRIORITY) \
-		CFG(CFG_MULTI_SAP_ALLOWED_ON_SAME_BAND)
+		CFG(CFG_MULTI_SAP_ALLOWED_ON_SAME_BAND) \
+		CFG_SPATIAL_REUSE
 #endif

components/cmn_services/policy_mgr/src/wlan_policy_mgr_core.c

@@ -202,6 +202,21 @@ uint32_t policy_mgr_get_mcc_to_scc_switch_mode(
 	return pm_ctx->cfg.mcc_to_scc_switch;
 }
 
+#ifdef WLAN_FEATURE_SR
+bool policy_mgr_get_same_mac_conc_sr_status(struct wlan_objmgr_psoc *psoc)
+{
+	struct policy_mgr_psoc_priv_obj *pm_ctx;
+
+	pm_ctx = policy_mgr_get_context(psoc);
+	if (!pm_ctx) {
+		policy_mgr_err("Invalid Context");
+		return 0;
+	}
+
+	return pm_ctx->cfg.sr_in_same_mac_conc;
+}
+#endif
+
 /**
  * policy_mgr_get_dbs_config() - Get DBS bit
  *

components/cmn_services/policy_mgr/src/wlan_policy_mgr_i.h

@@ -270,6 +270,7 @@ extern enum policy_mgr_conc_next_action
  * @sbs_enable: To enable/disable SBS
  * @multi_sap_allowed_on_same_band: Enable/Disable multi sap started
  *                                  on same band
+ * @sr_in_same_mac_conc: Enable/Disable SR in same MAC concurrency
  */
 struct policy_mgr_cfg {
 	uint8_t mcc_to_scc_switch;
@@ -295,6 +296,9 @@ struct policy_mgr_cfg {
 	enum policy_mgr_pcl_band_priority pcl_band_priority;
 	bool sbs_enable;
 	bool multi_sap_allowed_on_same_band;
+#ifdef WLAN_FEATURE_SR
+	bool sr_in_same_mac_conc;
+#endif
 };
 
 /**
@@ -444,6 +448,25 @@ union conc_ext_flag {
 };
 #endif
 
+#ifdef WLAN_FEATURE_SR
+/**
+ * policy_mgr_get_same_mac_conc_sr_status() - Function returns value of INI
+ * g_enable_sr_in_same_mac_conc
+ *
+ * @psoc: Pointer to PSOC
+ *
+ * Return: Returns True / False
+ */
+bool policy_mgr_get_same_mac_conc_sr_status(struct wlan_objmgr_psoc *psoc);
+
+#else
+static inline
+bool policy_mgr_get_same_mac_conc_sr_status(struct wlan_objmgr_psoc *psoc)
+{
+	return true;
+}
+#endif
+
 struct policy_mgr_psoc_priv_obj *policy_mgr_get_context(
 		struct wlan_objmgr_psoc *psoc);
 QDF_STATUS policy_mgr_get_updated_scan_config(

components/cmn_services/policy_mgr/src/wlan_policy_mgr_ucfg.c

@@ -22,6 +22,35 @@
 #include "wlan_policy_mgr_api.h"
 #include "wlan_nan_api.h"
 
+#ifdef WLAN_FEATURE_SR
+/**
+ * policy_mgr_init_same_mac_conc_sr_status() - Function initializes default
+ * value to sr_in_same_mac_conc based on INI g_enable_sr_in_same_mac_conc
+ *
+ * @psoc: Pointer to PSOC
+ *
+ * Return: void
+ */
+static void
+policy_mgr_init_same_mac_conc_sr_status(struct wlan_objmgr_psoc *psoc)
+{
+	struct policy_mgr_psoc_priv_obj *pm_ctx;
+
+	pm_ctx = policy_mgr_get_context(psoc);
+	if (!pm_ctx) {
+		policy_mgr_err("Invalid Context");
+		return;
+	}
+
+	pm_ctx->cfg.sr_in_same_mac_conc =
+		cfg_get(psoc, CFG_ENABLE_SR_IN_SAME_MAC_CONC);
+}
+#else
+static void
+policy_mgr_init_same_mac_conc_sr_status(struct wlan_objmgr_psoc *psoc)
+{}
+#endif
+
 static QDF_STATUS policy_mgr_init_cfg(struct wlan_objmgr_psoc *psoc)
 {
 	struct policy_mgr_psoc_priv_obj *pm_ctx;
@@ -95,6 +124,7 @@ static QDF_STATUS policy_mgr_init_cfg(struct wlan_objmgr_psoc *psoc)
 	cfg->go_force_scc = cfg_get(psoc, CFG_P2P_GO_ENABLE_FORCE_SCC);
 	cfg->multi_sap_allowed_on_same_band =
 		cfg_get(psoc, CFG_MULTI_SAP_ALLOWED_ON_SAME_BAND);
+	policy_mgr_init_same_mac_conc_sr_status(psoc);
 
 	return QDF_STATUS_SUCCESS;
 }