qca-wifi: Add WMI support for Tbtt sync in Multi Soc

Support synchronization of Tbtt in multi SoC case.
Add WMI to send vdev details of one soc to another.
Info includes beacon interval, bssid and tbtt calculated
in host wrt to other Soc.

Change-Id: I79c5813e6294f4852bd373d32723a98c05bd5871

wmi/src/wmi_unified_ap_tlv.c

@@ -2559,6 +2559,88 @@ static QDF_STATUS extract_multi_vdev_restart_resp_event_tlv(
 	return QDF_STATUS_SUCCESS;
 }
 
+static QDF_STATUS send_multisoc_tbtt_sync_cmd_tlv(wmi_unified_t wmi,
+		struct rnr_tbtt_multisoc_sync_param *param)
+{
+	wmi_pdev_tbtt_offset_sync_cmd_fixed_param *tbtt_sync_cmd;
+	wmi_buf_t buf;
+	wmi_pdev_rnr_bss_tbtt_info *bss_tbtt_info;
+	int32_t len = 0;
+	int idx;
+	uint8_t *buf_ptr = NULL;
+
+	switch (param->cmd_type) {
+	case WMI_PDEV_GET_TBTT_OFFSET:
+		len = sizeof(wmi_pdev_tbtt_offset_sync_cmd_fixed_param);
+		break;
+	case WMI_PDEV_SET_TBTT_OFFSET:
+		len = sizeof(wmi_pdev_tbtt_offset_sync_cmd_fixed_param) +
+			WMI_TLV_HDR_SIZE +
+			(param->rnr_vap_count *
+			 sizeof(wmi_pdev_rnr_bss_tbtt_info));
+		break;
+	default:
+		WMI_LOGP("%s: cmd_type: %d invalid", __func__, param->cmd_type);
+		return QDF_STATUS_E_FAILURE;
+	}
+	buf = wmi_buf_alloc(wmi, len);
+	if (!buf) {
+		WMI_LOGP("%s: wmi_buf_alloc failed", __func__);
+		return QDF_STATUS_E_NOMEM;
+	}
+	buf_ptr = wmi_buf_data(buf);
+	tbtt_sync_cmd = (wmi_pdev_tbtt_offset_sync_cmd_fixed_param *)wmi_buf_data(buf);
+	WMITLV_SET_HDR(&tbtt_sync_cmd->tlv_header,
+		       WMITLV_TAG_STRUC_wmi_pdev_tbtt_offset_sync_cmd_fixed_param,
+		       WMITLV_GET_STRUCT_TLVLEN(wmi_pdev_tbtt_offset_sync_cmd_fixed_param));
+
+	tbtt_sync_cmd->cmd_type = param->cmd_type;
+	tbtt_sync_cmd->pdev_id = wmi->ops->convert_host_pdev_id_to_target(
+							wmi,
+							param->pdev_id);
+	if (tbtt_sync_cmd->cmd_type == WMI_PDEV_SET_TBTT_OFFSET &&
+	    param->rnr_vap_count) {
+		buf_ptr += sizeof(wmi_pdev_tbtt_offset_sync_cmd_fixed_param);
+		WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_STRUC,
+			       (param->rnr_vap_count *
+			       sizeof(wmi_pdev_rnr_bss_tbtt_info)));
+		bss_tbtt_info = (wmi_pdev_rnr_bss_tbtt_info *)(buf_ptr +
+				 WMI_TLV_HDR_SIZE);
+		for (idx = 0; idx < param->rnr_vap_count; idx++) {
+			WMITLV_SET_HDR(&bss_tbtt_info->tlv_header,
+				WMITLV_TAG_STRUC_wmi_pdev_rnr_bss_tbtt_info,
+				WMITLV_GET_STRUCT_TLVLEN(wmi_pdev_rnr_bss_tbtt_info));
+			WMI_CHAR_ARRAY_TO_MAC_ADDR(param->rnr_bss_tbtt->bss_mac,
+					&bss_tbtt_info->bss_mac);
+			bss_tbtt_info->beacon_intval =
+				param->rnr_bss_tbtt->beacon_intval;
+			bss_tbtt_info->opclass = param->rnr_bss_tbtt->opclass;
+			bss_tbtt_info->chan_idx =
+				param->rnr_bss_tbtt->chan_idx;
+			bss_tbtt_info->next_qtime_tbtt_high =
+				param->rnr_bss_tbtt->next_qtime_tbtt_high;
+			bss_tbtt_info->next_qtime_tbtt_low =
+				param->rnr_bss_tbtt->next_qtime_tbtt_low;
+			QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG,
+				  "Beacon Intval: %d, Chan: %d, opclass: %d",
+				  bss_tbtt_info->beacon_intval,
+				  bss_tbtt_info->chan_idx,
+				  bss_tbtt_info->opclass);
+			bss_tbtt_info++;
+			param->rnr_bss_tbtt++;
+		}
+	}
+	QDF_TRACE(QDF_MODULE_ID_WMI, QDF_TRACE_LEVEL_DEBUG,
+		  "Cmd Type: %d, Pdev id: %d Vap count: %d", tbtt_sync_cmd->cmd_type,
+		  tbtt_sync_cmd->pdev_id, param->rnr_vap_count);
+	if (wmi_unified_cmd_send(wmi, buf, len, WMI_PDEV_TBTT_OFFSET_SYNC_CMDID)) {
+		WMI_LOGP("%s: Failed to send multisoc tbtt sync command", __func__);
+		wmi_buf_free(buf);
+		return QDF_STATUS_E_FAILURE;
+	}
+	return QDF_STATUS_SUCCESS;
+}
+
 void wmi_ap_attach_tlv(wmi_unified_t wmi_handle)
 {
 	struct wmi_ops *ops = wmi_handle->ops;
@@ -2630,4 +2712,5 @@ void wmi_ap_attach_tlv(wmi_unified_t wmi_handle)
 	ops->send_peer_vlan_config_cmd = send_peer_vlan_config_cmd_tlv;
 	ops->extract_multi_vdev_restart_resp_event =
 				extract_multi_vdev_restart_resp_event_tlv;
+	ops->multisoc_tbtt_sync_cmd = send_multisoc_tbtt_sync_cmd_tlv;
 }