1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Support for Intel Camera Imaging ISP subsystem. 4 * Copyright (c) 2010 - 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_TAGGER_COMMON_H__ 17 #define __IA_CSS_TAGGER_COMMON_H__ 18 19 #include <system_local.h> 20 #include <type_support.h> 21 22 /** 23 * @brief The tagger's circular buffer. 24 * 25 * Should be one less than NUM_CONTINUOUS_FRAMES in sh_css_internal.h 26 */ 27 #define MAX_CB_ELEMS_FOR_TAGGER 14 28 29 /** 30 * @brief Data structure for the tagger buffer element. 31 */ 32 typedef struct { 33 u32 frame; /* the frame value stored in the element */ 34 u32 param; /* the param value stored in the element */ 35 u8 mark; /* the mark on the element */ 36 u8 lock; /* the lock on the element */ 37 u8 exp_id; /* exp_id of frame, for debugging only */ 38 } ia_css_tagger_buf_sp_elem_t; 39 40 #endif /* __IA_CSS_TAGGER_COMMON_H__ */ 41