| /* |
| * Samsung Exynos SoC series NPU driver |
| * |
| * Copyright (c) 2017 Samsung Electronics Co., Ltd. |
| * http://www.samsung.com/ |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| |
| #ifndef _NPU_SESSIONMGR_H_ |
| #define _NPU_SESSIONMGR_H_ |
| |
| #include <linux/time.h> |
| #include "npu-session.h" |
| |
| #define NPU_MAX_SESSION 32 |
| |
| struct npu_sessionmgr { |
| struct npu_session *session[NPU_MAX_SESSION]; |
| unsigned long state; |
| atomic_t session_cnt; |
| struct mutex mlock; |
| }; |
| |
| int npu_sessionmgr_probe(struct npu_sessionmgr *sessionmgr); |
| |
| int npu_sessionmgr_open(struct npu_sessionmgr *sessionmgr); |
| int npu_sessionmgr_start(struct npu_sessionmgr *sessionmgr); |
| int npu_sessionmgr_stop(struct npu_sessionmgr *sessionmgr); |
| int npu_sessionmgr_close(struct npu_sessionmgr *sessionmgr); |
| |
| int npu_sessionmgr_regID(struct npu_sessionmgr *sessionmgr, struct npu_session *session); |
| void npu_sessionmgr_unregID(struct npu_sessionmgr *sessionmgr, struct npu_session *session); |
| |
| #endif |