qcacmn: Add support to get feature set info

Based on the new requirement, add support to get requested
feature set info from different feature components.

Change-Id: I75c5a3062312b1124d21d1ae429a7c5a18d9f2d0
CRs-Fixed: 3262867

umac/scan/dispatcher/inc/wlan_scan_api.h

@@ -29,6 +29,18 @@
 #include <wlan_objmgr_vdev_obj.h>
 #include "../../core/src/wlan_scan_main.h"
 
+#ifdef FEATURE_SET
+/**
+ * wlan_scan_get_feature_info() - Get scan feature set info
+ * @psoc: pointer to psoc object
+ * @scan_feature_set: feature set info which needs to be filled
+ *
+ * Return: none
+ */
+void wlan_scan_get_feature_info(struct wlan_objmgr_psoc *psoc,
+				struct wlan_scan_features *scan_feature_set);
+#endif
+
 /**
  * wlan_scan_cfg_set_active_2g_dwelltime() - API to set scan active 2g dwelltime
  * @psoc: pointer to psoc object

umac/scan/dispatcher/inc/wlan_scan_public_structs.h

@@ -1652,4 +1652,16 @@ enum trim_channel_list {
 	TRIM_CHANNEL_LIST_5G,
 	TRIM_CHANNEL_LIST_24G,
 };
+
+#ifdef FEATURE_SET
+/**
+ * wlan_scan_features - Scan feature set structure
+ * @pno_in_unassoc_state: is pno supported in unassoc state
+ * @pno_in_assoc_state: is pno supported in assoc state
+ */
+struct wlan_scan_features {
+	bool pno_in_unassoc_state;
+	bool pno_in_assoc_state;
+};
+#endif
 #endif

umac/scan/dispatcher/src/wlan_scan_api.c

@@ -653,3 +653,53 @@ bool wlan_scan_cfg_skip_6g_and_indoor_freq(struct wlan_objmgr_psoc *psoc)
 
 	return scan_obj->scan_def.skip_6g_and_indoor_freq;
 }
+
+#ifdef FEATURE_SET
+/**
+ * wlan_scan_get_pno_scan_support() - Check if pno scan support is enabled
+ * @psoc: pointer to psoc object
+ *
+ * Return: pno scan_support_enabled flag
+ */
+static bool wlan_scan_get_pno_scan_support(struct wlan_objmgr_psoc *psoc)
+{
+	struct wlan_scan_obj *scan_obj;
+
+	scan_obj = wlan_psoc_get_scan_obj(psoc);
+	if (!scan_obj) {
+		scm_err("NULL scan obj");
+		return cfg_default(CFG_PNO_SCAN_SUPPORT);
+	}
+
+	return scan_obj->pno_cfg.scan_support_enabled;
+}
+
+/**
+ * wlan_scan_is_connected_scan_enabled() - API to get scan enabled after connect
+ * @psoc: pointer to psoc object
+ *
+ * Return: value.
+ */
+static bool wlan_scan_is_connected_scan_enabled(struct wlan_objmgr_psoc *psoc)
+{
+	struct wlan_scan_obj *scan_obj;
+
+	scan_obj = wlan_psoc_get_scan_obj(psoc);
+	if (!scan_obj) {
+		scm_err("Failed to get scan object");
+		return cfg_default(CFG_ENABLE_CONNECTED_SCAN);
+	}
+
+	return scan_obj->scan_def.enable_connected_scan;
+}
+
+void wlan_scan_get_feature_info(struct wlan_objmgr_psoc *psoc,
+				struct wlan_scan_features *scan_feature_set)
+{
+	scan_feature_set->pno_in_unassoc_state =
+					wlan_scan_get_pno_scan_support(psoc);
+	if (scan_feature_set->pno_in_unassoc_state)
+		scan_feature_set->pno_in_assoc_state =
+				wlan_scan_is_connected_scan_enabled(psoc);
+}
+#endif