qcacmn: Add support to extract sscan bandwidth capabilities

WMI_SPECTRAL_CAPABILITIES_EVENTID event will be sent by the FW to
indicate different capabilities of the Spectral HW.
Add support to extract the sscan bandwidth capabilities from this event.

Change-Id: I6ff6e5a8d80271fa62a430c986f53a321d46c66b
CRs-Fixed: 3098832

target_if/spectral/target_if_spectral.h

@@ -1,6 +1,6 @@
 /*
  * Copyright (c) 2011,2017-2021 The Linux Foundation. All rights reserved.
- * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 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
@@ -944,6 +944,8 @@ struct vdev_spectral_enable_params;
  * detector information
  * @extract_spectral_caps_fixed_param: Extract fixed parameters from Spectral
  * capabilities event
+ * @extract_spectral_scan_bw_caps: Extract bandwidth capabilities from Spectral
+ * capabilities event
  */
 struct spectral_wmi_ops {
 	QDF_STATUS (*wmi_spectral_configure_cmd_send)(
@@ -980,6 +982,9 @@ struct spectral_wmi_ops {
 	QDF_STATUS (*extract_spectral_caps_fixed_param)(
 		wmi_unified_t wmi_handle, void *event,
 		struct spectral_capabilities_event_params *param);
+	QDF_STATUS (*extract_spectral_scan_bw_caps)(
+		wmi_unified_t wmi_handle, void *event,
+		struct spectral_scan_bw_capabilities *bw_caps);
 };
 
 /**
@@ -3000,4 +3005,20 @@ QDF_STATUS target_if_wmi_extract_spectral_caps_fixed_param(
 			struct wlan_objmgr_psoc *psoc,
 			uint8_t *evt_buf,
 			struct spectral_capabilities_event_params *param);
+
+struct spectral_scan_bw_capabilities;
+/**
+ * target_if_wmi_extract_spectral_scan_bw_caps() - Wrapper function to
+ * extract bandwidth capabilities from Spectral capabilities WMI event
+ * @psoc: Pointer to psoc object
+ * @evt_buf: Event buffer
+ * @bw_caps: Data structure to be filled by this API after extraction
+ *
+ * Return: QDF_STATUS of operation
+ */
+QDF_STATUS
+target_if_wmi_extract_spectral_scan_bw_caps(
+			struct wlan_objmgr_psoc *psoc,
+			uint8_t *evt_buf,
+			struct spectral_scan_bw_capabilities *bw_caps);
 #endif /* _TARGET_IF_SPECTRAL_H_ */