qcacmn: Add WMI event support for dynamic Muedca

Add support for WMI event to host to process
dynamically selected Muedca values and update
the mgmt frames with the new set of values.

Extract the params and store in Muedca_param
struct from control path, to be used for
updating mgmt frames.

Change-Id: I6cc7756d1a246ff994edef195f6191d280bc5c47

umac/mlme/vdev_mgr/dispatcher/inc/wlan_vdev_mgr_tgt_if_tx_defs.h

@@ -523,4 +523,23 @@ struct peer_delete_all_params {
 	uint8_t vdev_id;
 };
 
+#define AC_MAX 4
+#define WMI_MUEDCA_PARAM_MASK 0xff
+/**
+ * struct muedca_params - MU-EDCA parameters
+ * @muedca_ecwmin: CWmin in exponential form
+ * @muedca_ecwmax: CWmax in exponential form
+ * @muedca_aifsn:  AIFSN parameter
+ * @muedca_acm:    ACM parameter
+ * @muedca_timer:  MU EDCA timer value
+ */
+struct muedca_params {
+	uint32_t pdev_id;
+	uint8_t muedca_ecwmin[AC_MAX];      /* CWmin in exponential form */
+	uint8_t muedca_ecwmax[AC_MAX];      /* CWmax in exponential form */
+	uint8_t muedca_aifsn[AC_MAX];       /* AIFSN parameter */
+	uint8_t muedca_acm[AC_MAX];         /* ACM parameter */
+	uint8_t muedca_timer[AC_MAX];       /* MU EDCA timer value */
+};
+
 #endif /* __WLAN_VDEV_MGR_TX_OPS_DEFS_H__ */

wmi/inc/wmi_unified_param.h

@@ -4603,6 +4603,7 @@ typedef enum {
 	wmi_wlan_time_sync_q_master_slave_offset_eventid,
 #endif
 	wmi_roam_scan_chan_list_id,
+	wmi_muedca_params_config_eventid,
 	wmi_events_max,
 } wmi_conv_event_id;
 

wmi/inc/wmi_unified_priv.h

@@ -1497,6 +1497,10 @@ QDF_STATUS (*extract_ext_tbttoffset_num_vdevs)(wmi_unified_t wmi_hdl,
 					       void *evt_buf,
 					       uint32_t *num_vdevs);
 
+QDF_STATUS (*extract_muedca_params_handler)(wmi_unified_t wmi_hdl,
+					    void *evt_buf,
+					    struct muedca_params *muedca_param_list);
+
 QDF_STATUS (*extract_mgmt_rx_params)(wmi_unified_t wmi_handle, void *evt_buf,
 	struct mgmt_rx_event_params *hdr, uint8_t **bufp);
 

wmi/src/wmi_unified_tlv.c

@@ -14095,6 +14095,8 @@ static void populate_tlv_events_id(uint32_t *event_ids)
 #endif
 event_ids[wmi_roam_scan_chan_list_id] =
 			WMI_ROAM_SCAN_CHANNEL_LIST_EVENTID;
+	event_ids[wmi_muedca_params_config_eventid] =
+			WMI_MUEDCA_PARAMS_CONFIG_EVENTID;
 }
 
 /**

wmi/src/wmi_unified_vdev_tlv.c

@@ -350,6 +350,38 @@ static QDF_STATUS extract_ext_tbttoffset_update_params_tlv(
 	return QDF_STATUS_SUCCESS;
 }
 
+static QDF_STATUS extract_muedca_params_tlv(wmi_unified_t wmi_hdl,
+					    void *evt_buf,
+					    struct muedca_params *muedca_param_list)
+{
+	WMI_MUEDCA_PARAMS_CONFIG_EVENTID_param_tlvs *param_buf;
+	wmi_muedca_params_config_event_fixed_param *muedca_param;
+	int i;
+
+	param_buf = (WMI_MUEDCA_PARAMS_CONFIG_EVENTID_param_tlvs *)evt_buf;
+	if (!param_buf) {
+		WMI_LOGE("%s: Invalid muedca evt buffer", __func__);
+		return QDF_STATUS_E_INVAL;
+	}
+	muedca_param = param_buf->fixed_param;
+
+	muedca_param_list->pdev_id = wmi_hdl->ops->
+		convert_pdev_id_target_to_host(wmi_hdl,
+					       muedca_param->pdev_id);
+	for (i = 0; i < WMI_AC_MAX; i++) {
+		muedca_param_list->muedca_aifsn[i] = muedca_param->aifsn[i] &
+						      WMI_MUEDCA_PARAM_MASK;
+		muedca_param_list->muedca_ecwmin[i] = muedca_param->ecwmin[i] &
+						      WMI_MUEDCA_PARAM_MASK;
+		muedca_param_list->muedca_ecwmax[i] = muedca_param->ecwmax[i] &
+						      WMI_MUEDCA_PARAM_MASK;
+		muedca_param_list->muedca_timer[i] = muedca_param->muedca_expiration_time[i] &
+						      WMI_MUEDCA_PARAM_MASK;
+	}
+
+	return QDF_STATUS_SUCCESS;
+}
+
 void wmi_vdev_attach_tlv(struct wmi_unified *wmi_handle)
 {
 	struct wmi_ops *wmi_ops;
@@ -373,6 +405,8 @@ void wmi_vdev_attach_tlv(struct wmi_unified *wmi_handle)
 				extract_ext_tbttoffset_update_params_tlv;
 	wmi_ops->extract_ext_tbttoffset_num_vdevs =
 				extract_ext_tbttoffset_num_vdevs_tlv;
+	wmi_ops->extract_muedca_params_handler =
+				extract_muedca_params_tlv;
 	wmi_ops->send_vdev_set_neighbour_rx_cmd =
 				send_vdev_set_neighbour_rx_cmd_tlv;
 	wmi_ops->send_beacon_send_cmd = send_beacon_send_cmd_tlv;