1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/staging/nmf-cm/cm/engine/api/communication_engine.h b/drivers/staging/nmf-cm/cm/engine/api/communication_engine.h
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index 00000000000..477a66a4002
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+++ b/drivers/staging/nmf-cm/cm/engine/api/communication_engine.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Author: Jean-Philippe FASSINO <jean-philippe.fassino@stericsson.com> for ST-Ericsson.
+ * License terms: GNU General Public License (GPL) version 2.
+ */
+/*!
+ * \brief Communication User Engine API.
+ *
+ * This file contains the Communication Engine API for manipulating components.
+ *
+ */
+#ifndef COMMUNICATION_ENGINE_H_
+#define COMMUNICATION_ENGINE_H_
+
+#include <cm/engine/communication/inc/communication_type.h>
+
+/*!
+ * \brief Allocate Event buffer where parameters will be marshalled.
+ *
+ * In order to optimize call, this method don't need to be exported to user space,
+ * but must be used by CM driver.
+ *
+ * See \ref HOST2MPC "Host->MPC binding" for seeing an integration example.
+ *
+ * \note This method is not called from user space!!!
+ *
+ * \ingroup CM_ENGINE_API
+ */
+PUBLIC IMPORT_SHARED t_event_params_handle CM_ENGINE_AllocEvent(t_cm_bf_host2mpc_handle host2mpcId);
+
+/*!
+ * \brief Push a event in Fifo.
+ *
+ * In order to optimize call, this method don't need to be exported to user space,
+ * but must be used by CM driver.
+ *
+ * See \ref HOST2MPC "Host->MPC binding" for seeing an integration example.
+ *
+ * \note This method is not called from user space!!!
+ *
+ * \ingroup CM_ENGINE_API
+ */
+PUBLIC IMPORT_SHARED t_cm_error CM_ENGINE_PushEvent(t_cm_bf_host2mpc_handle host2mpcId, t_event_params_handle h, t_uint32 methodIndex);
+
+/*!
+ * \brief Push a event in Fifo.
+ *
+ * In order to optimize call, this method need to be exported to user space
+ * and must be implemented by CM driver.
+ *
+ * See \ref HOST2MPC "Host->MPC binding" for seeing an integration example.
+ *
+ * \note No implementation of this method is provided in kernel CM engine!!!
+ *
+ * \ingroup CM_ENGINE_API
+ */
+PUBLIC t_cm_error CM_ENGINE_PushEventWithSize(t_cm_bf_host2mpc_handle host2mpcId, t_event_params_handle h, t_uint32 size, t_uint32 methodIndex);
+
+/*!
+ * \brief Aknowledge a Fifo that the received event has been demarshalled.
+ *
+ * In order to optimize call, this method don't need to be exported to user space,
+ * but must be used by CM driver.
+ *
+ * See \ref MPC2HOST "MPC->Host binding" for seeing an integration example.
+ *
+ * \note This method is not called from user space!!!
+ *
+ * \ingroup CM_ENGINE_API
+ */
+PUBLIC IMPORT_SHARED void CM_ENGINE_AcknowledgeEvent(t_cm_bf_mpc2host_handle mpc2hostId);
+
+#endif /*COMMUNICATION_ENGINE_H_*/