qcacmn: Add API to extract params from WMI ready event

WMI ready event provides num_dscp_tid, num_total_peers and other
information that  is used. Add API to extract these params.

Change-Id: I85ffc43f20935d84de133591020468c5e5f102de
CRs-Fixed: 2141667

wmi/inc/wmi_unified_api.h

@@ -1200,6 +1200,18 @@ QDF_STATUS wmi_ready_extract_mac_addr(void *wmi_hdl,
 wmi_host_mac_addr *wmi_ready_extract_mac_addr_list(void *wmi_hdl, void *ev,
 					      uint8_t *num_mac_addr);
 
+/**
+ * wmi_extract_ready_params() - Extract data from ready event apart from
+ *                     status, macaddr and version.
+ * @wmi_handle: Pointer to WMI handle.
+ * @evt_buf: Pointer to Ready event buffer.
+ * @ev_param: Pointer to host defined struct to copy the data from event.
+ *
+ * Return: QDF_STATUS_SUCCESS on success.
+ */
+QDF_STATUS wmi_extract_ready_event_params(void *wmi_hdl,
+		void *evt_buf, struct wmi_host_ready_ev_param *ev_param);
+
 QDF_STATUS wmi_extract_fw_version(void *wmi_hdl,
 				void *ev, struct wmi_host_fw_ver *fw_ver);
 

wmi/inc/wmi_unified_param.h

@@ -7932,4 +7932,23 @@ struct get_arp_stats {
 	uint32_t vdev_id;
 };
 
+/**
+ * struct wmi_host_ready_ev_param - Data revieved in ready event
+ * @num_dscp_table: Number of DSCP table supported in FW
+ * @num_extra_mac_addr: Extra mac address present in ready event. Used
+ *                  in DBDC mode to provide multiple mac per pdev.
+ * @num_total_peer: Total number of peers FW could allocate. Zero means
+ *                  FW could  allocate num peers requested by host in init.
+ *                  Otherwise, host need update it max_peer to this value.
+ * @agile_capability: Boolean specification of whether the target supports
+ *                  agile DFS, by means of using one 80 MHz radio chain for
+ *                  radar detection, concurrently with using another radio
+ *                  chain for non-160 MHz regular operation.
+ */
+struct wmi_host_ready_ev_param {
+	uint32_t num_dscp_table;
+	uint32_t num_extra_mac_addr;
+	uint32_t num_total_peer;
+	bool agile_capability;
+};
 #endif /* _WMI_UNIFIED_PARAM_H_ */

wmi/inc/wmi_unified_priv.h

@@ -988,6 +988,8 @@ QDF_STATUS (*ready_extract_mac_addr)(wmi_unified_t wmi_hdl, void *ev,
 		uint8_t *macaddr);
 wmi_host_mac_addr * (*ready_extract_mac_addr_list)(wmi_unified_t wmi_hdl,
 					void *ev, uint8_t *num_mac_addr);
+QDF_STATUS (*extract_ready_event_params)(wmi_unified_t wmi_handle,
+		void *evt_buf, struct wmi_host_ready_ev_param *ev_param);
 
 QDF_STATUS (*check_and_update_fw_version)(wmi_unified_t wmi_hdl, void *ev);
 uint8_t* (*extract_dbglog_data_len)(wmi_unified_t wmi_handle, void *evt_buf,

wmi/src/wmi_unified_api.c

@@ -4717,6 +4717,27 @@ wmi_host_mac_addr *wmi_ready_extract_mac_addr_list(void *wmi_hdl, void *ev,
 	return NULL;
 }
 
+/**
+ * wmi_extract_ready_params() - Extract data from ready event apart from
+ *                     status, macaddr and version.
+ * @wmi_handle: Pointer to WMI handle.
+ * @evt_buf: Pointer to Ready event buffer.
+ * @ev_param: Pointer to host defined struct to copy the data from event.
+ *
+ * Return: QDF_STATUS_SUCCESS on success.
+ */
+QDF_STATUS wmi_extract_ready_event_params(void *wmi_hdl,
+		void *evt_buf, struct wmi_host_ready_ev_param *ev_param)
+{
+	wmi_unified_t wmi_handle = (wmi_unified_t) wmi_hdl;
+
+	if (wmi_handle->ops->extract_ready_event_params)
+		return wmi_handle->ops->extract_ready_event_params(wmi_handle,
+			evt_buf, ev_param);
+
+	return QDF_STATUS_E_FAILURE;
+}
+
 /**
  * wmi_extract_dbglog_data_len() - extract debuglog data length
  * @wmi_handle: wmi handle

wmi/src/wmi_unified_non_tlv.c

@@ -5833,6 +5833,32 @@ static QDF_STATUS ready_extract_mac_addr_non_tlv(wmi_unified_t wmi_hdl,
 	 return QDF_STATUS_SUCCESS;
 }
 
+/**
+ * extract_ready_params_non_tlv() - Extract data from ready event apart from
+ *                     status, macaddr and version.
+ * @wmi_handle: Pointer to WMI handle.
+ * @evt_buf: Pointer to Ready event buffer.
+ * @ev_param: Pointer to host defined struct to copy the data from event.
+ *
+ * Return: QDF_STATUS_SUCCESS on success.
+ */
+static QDF_STATUS extract_ready_event_params_non_tlv(wmi_unified_t wmi_handle,
+		void *evt_buf, struct wmi_host_ready_ev_param *ev_param)
+{
+	wmi_ready_event *ev = (wmi_ready_event *) evt_buf;
+
+	ev_param->num_dscp_table = ev->num_dscp_table;
+	if (ev->agile_capability)
+		ev_param->agile_capability = true;
+	else
+		ev_param->agile_capability = false;
+	/* Following params not present in non-TLV target. Set Defaults */
+	ev_param->num_extra_mac_addr = 0;
+	ev_param->num_total_peer = 0;
+
+	return QDF_STATUS_SUCCESS;
+}
+
 /**
  * extract_dbglog_data_len_non_tlv() - extract debuglog data length
  * @wmi_handle: wmi handle
@@ -8274,6 +8300,7 @@ struct wmi_ops non_tlv_ops =  {
 	.extract_dbglog_data_len = extract_dbglog_data_len_non_tlv,
 	.ready_extract_init_status = ready_extract_init_status_non_tlv,
 	.ready_extract_mac_addr = ready_extract_mac_addr_non_tlv,
+	.extract_ready_event_params = extract_ready_event_params_non_tlv,
 	.extract_wds_addr_event = extract_wds_addr_event_non_tlv,
 	.extract_dcs_interference_type = extract_dcs_interference_type_non_tlv,
 	.extract_dcs_cw_int = extract_dcs_cw_int_non_tlv,

wmi/src/wmi_unified_tlv.c

@@ -16719,6 +16719,33 @@ static wmi_host_mac_addr *ready_extract_mac_addr_list_tlv(wmi_unified_t wmi_hamd
 	return (wmi_host_mac_addr *) param_buf->mac_addr_list;
 }
 
+/**
+ * extract_ready_params_tlv() - Extract data from ready event apart from
+ *                     status, macaddr and version.
+ * @wmi_handle: Pointer to WMI handle.
+ * @evt_buf: Pointer to Ready event buffer.
+ * @ev_param: Pointer to host defined struct to copy the data from event.
+ *
+ * Return: QDF_STATUS_SUCCESS on success.
+ */
+static QDF_STATUS extract_ready_event_params_tlv(wmi_unified_t wmi_handle,
+		void *evt_buf, struct wmi_host_ready_ev_param *ev_param)
+{
+	WMI_READY_EVENTID_param_tlvs *param_buf = NULL;
+	wmi_ready_event_fixed_param *ev = NULL;
+
+	param_buf = (WMI_READY_EVENTID_param_tlvs *) evt_buf;
+	ev = param_buf->fixed_param;
+
+	ev_param->num_dscp_table = ev->num_dscp_table;
+	ev_param->num_extra_mac_addr = ev->num_extra_mac_addr;
+	ev_param->num_total_peer = ev->num_total_peers;
+	/* Agile_cap in ready event is not supported in TLV target */
+	ev_param->agile_capability = false;
+
+	return QDF_STATUS_SUCCESS;
+}
+
 /**
  * extract_dbglog_data_len_tlv() - extract debuglog data length
  * @wmi_handle: wmi handle
@@ -19960,6 +19987,7 @@ struct wmi_ops tlv_ops =  {
 	.ready_extract_init_status = ready_extract_init_status_tlv,
 	.ready_extract_mac_addr = ready_extract_mac_addr_tlv,
 	.ready_extract_mac_addr_list = ready_extract_mac_addr_list_tlv,
+	.extract_ready_event_params = extract_ready_event_params_tlv,
 	.extract_dbglog_data_len = extract_dbglog_data_len_tlv,
 	.extract_vdev_start_resp = extract_vdev_start_resp_tlv,
 	.extract_tbttoffset_update_params =