1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/misc/mic/cosm/cosm_main.h b/drivers/misc/mic/cosm/cosm_main.h
new file mode 100644
index 000000000..aa78cdf25
--- /dev/null
+++ b/drivers/misc/mic/cosm/cosm_main.h
@@ -0,0 +1,73 @@
+/*
+ * Intel MIC Platform Software Stack (MPSS)
+ *
+ * Copyright(c) 2015 Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ *
+ * Intel MIC Coprocessor State Management (COSM) Driver
+ *
+ */
+#ifndef _COSM_COSM_H_
+#define _COSM_COSM_H_
+
+#include <linux/scif.h>
+#include "../bus/cosm_bus.h"
+
+#define COSM_HEARTBEAT_SEND_SEC 30
+#define SCIF_COSM_LISTEN_PORT  201
+
+/**
+ * enum COSM msg id's
+ * @COSM_MSG_SHUTDOWN: host->card trigger shutdown
+ * @COSM_MSG_SYNC_TIME: host->card send host time to card to sync time
+ * @COSM_MSG_HEARTBEAT: card->host heartbeat
+ * @COSM_MSG_SHUTDOWN_STATUS: card->host with shutdown status as payload
+ */
+enum cosm_msg_id {
+	COSM_MSG_SHUTDOWN,
+	COSM_MSG_SYNC_TIME,
+	COSM_MSG_HEARTBEAT,
+	COSM_MSG_SHUTDOWN_STATUS,
+};
+
+struct cosm_msg {
+	u64 id;
+	union {
+		u64 shutdown_status;
+		struct {
+			u64 tv_sec;
+			u64 tv_nsec;
+		} timespec;
+	};
+};
+
+extern const char * const cosm_state_string[];
+extern const char * const cosm_shutdown_status_string[];
+
+void cosm_sysfs_init(struct cosm_device *cdev);
+int cosm_start(struct cosm_device *cdev);
+void cosm_stop(struct cosm_device *cdev, bool force);
+int cosm_reset(struct cosm_device *cdev);
+int cosm_shutdown(struct cosm_device *cdev);
+void cosm_set_state(struct cosm_device *cdev, u8 state);
+void cosm_set_shutdown_status(struct cosm_device *cdev, u8 status);
+void cosm_init_debugfs(void);
+void cosm_exit_debugfs(void);
+void cosm_create_debug_dir(struct cosm_device *cdev);
+void cosm_delete_debug_dir(struct cosm_device *cdev);
+int cosm_scif_init(void);
+void cosm_scif_exit(void);
+void cosm_scif_work(struct work_struct *work);
+
+#endif