1  /* SPDX-License-Identifier: GPL-2.0 */
2  /*
3   * Support for Intel Camera Imaging ISP subsystem.
4   * Copyright (c) 2015, Intel Corporation.
5   *
6   * This program is free software; you can redistribute it and/or modify it
7   * under the terms and conditions of the GNU General Public License,
8   * version 2, as published by the Free Software Foundation.
9   *
10   * This program is distributed in the hope it will be useful, but WITHOUT
11   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12   * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13   * more details.
14   */
15  
16  #ifndef __IA_CSS_REF_STATE_H
17  #define __IA_CSS_REF_STATE_H
18  
19  #include "type_support.h"
20  
21  /* REF (temporal noise reduction) */
22  struct sh_css_isp_ref_dmem_state {
23  	s32 ref_in_buf_idx;
24  	s32 ref_out_buf_idx;
25  };
26  
27  #endif /* __IA_CSS_REF_STATE_H */
28