qcacmn: Featurize WMI APIs and TLVs that are specific to WIN

In the existing converged component, WMI TLV APIs are implemented in
a generic manner without proper featurization. All the APIs exposed
outside of WMI are implemented in wmi_unified_api.c and all the APIs
forming the CMD or extracting the EVT is implemented in wmi_unified_tlv.c.

Since WIN and MCL have a unified WMI layer in the converged component and
there are features within WIN and MCL that are not common, there exists a
good number of WMI APIs which are specific to WIN but compiled by MCL and
vice-versa. Due to this inadvertent problem, there is a chunk of code and
memory used up by WIN and MCL for features that are not used in their
products.

Featurize WMI APIs and TLVs that are specific to WIN
- Air Time Fareness (ATF)
- Direct Buffer Rx (DBR)
- Smart Antenna (SMART_ANT)
- Generic WIN specific WMI (AP)

Change-Id: I7b27c8993da04c9e9651a9682de370daaa40d187
CRs-Fixed: 2320273

wmi/inc/wmi_unified_dbr_api.h

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2013-2018 The Linux Foundation. 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
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+/**
+ * DOC: Implement API's specific to DBR component.
+ */
+
+#ifndef _WMI_UNIFIED_DBR_API_H_
+#define _WMI_UNIFIED_DBR_API_H_
+
+#include "wmi_unified_dbr_param.h"
+
+/* Opaque handle of WMI structure */
+struct wmi_unified;
+typedef struct wmi_unified *wmi_unified_t;
+
+/**
+ * wmi_unified_dbr_ring_cfg: Configure direct buffer rx rings
+ * @wmi_hdl: WMI handle
+ * @cfg: pointer to direct buffer rx config request
+ *
+ * Return: QDF status of operation
+ */
+QDF_STATUS wmi_unified_dbr_ring_cfg(void *wmi_hdl,
+				struct direct_buf_rx_cfg_req *cfg);
+
+/**
+ * wmi_extract_dbr_buf_release_fixed : Extract direct buffer rx fixed param
+ *				     from buffer release event
+ * @wmi_hdl: WMI handle
+ * @evt_buf: Event buffer
+ * @param: Pointer to direct buffer rx response struct
+ *
+ * Return: QDF status of operation
+ */
+QDF_STATUS wmi_extract_dbr_buf_release_fixed(
+			void *wmi_hdl,
+			uint8_t *evt_buf,
+			struct direct_buf_rx_rsp *param);
+
+/**
+ * wmi_extract_dbr_buf_release_entry: Extract direct buffer rx buffer tlv
+ *
+ * @wmi_hdl: WMI handle
+ * @evt_buf: Event buffer
+ * @idx: Index of the module for which capability is received
+ * @param: Pointer to direct buffer rx entry
+ *
+ * Return: QDF status of operation
+ */
+QDF_STATUS wmi_extract_dbr_buf_release_entry(
+			void *wmi_hdl,
+			uint8_t *evt_buf, uint8_t idx,
+			struct direct_buf_rx_entry *param);
+
+/**
+ * wmi_extract_dbr_buf_metadata: Extract direct buffer metadata
+ *
+ * @wmi_hdl: WMI handle
+ * @evt_buf: Event buffer
+ * @idx: Index of the module for which capability is received
+ * @param: Pointer to direct buffer metadata
+ *
+ * Return: QDF status of operation
+ */
+QDF_STATUS wmi_extract_dbr_buf_metadata(
+			void *wmi_hdl,
+			uint8_t *evt_buf, uint8_t idx,
+			struct direct_buf_rx_metadata *param);
+
+#endif /* _WMI_UNIFIED_DBR_API_H_ */