/* SPDX-License-Identifier: GPL-2.0 */ /* * Support for Intel Camera Imaging ISP subsystem. * Copyright (c) 2010-2015, Intel Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms and conditions of the GNU General Public License, * version 2, as published by the Free Software Foundation. * * This program is distributed in the hope 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. */ #ifndef __INPUT_FORMATTER_LOCAL_H_INCLUDED__ #define __INPUT_FORMATTER_LOCAL_H_INCLUDED__ #include "input_formatter_global.h" #include "isp.h" /* ISP_VEC_ALIGN */ input_formatter_switch_state_t; input_formatter_state_t; input_formatter_bin_state_t; #define HIVE_IF_FSM_SYNC_STATUS … #define HIVE_IF_FSM_SYNC_COUNTER … #define HIVE_IF_FSM_DEINTERLEAVING_IDX … #define HIVE_IF_FSM_DECIMATION_H_COUNTER … #define HIVE_IF_FSM_DECIMATION_V_COUNTER … #define HIVE_IF_FSM_DECIMATION_BLOCK_V_COUNTER … #define HIVE_IF_FSM_PADDING_STATUS … #define HIVE_IF_FSM_PADDING_ELEMENT_COUNTER … #define HIVE_IF_FSM_VECTOR_SUPPORT_ERROR … #define HIVE_IF_FSM_VECTOR_SUPPORT_BUFF_FULL … #define HIVE_IF_FSM_VECTOR_SUPPORT … #define HIVE_IF_FIFO_SENSOR_STATUS … /* * The switch LUT's coding defines a sink for each * single channel ID + channel format type. Conversely * the sink (i.e. an input formatter) can be reached * from multiple channel & format type combinations * * LUT[0,1] channel=0, format type {0,1,...31} * LUT[2,3] channel=1, format type {0,1,...31} * LUT[4,5] channel=2, format type {0,1,...31} * LUT[6,7] channel=3, format type {0,1,...31} * * Each register hold 16 2-bit fields encoding the sink * {0,1,2,3}, "0" means unconnected. * * The single FSYNCH register uses four 3-bit fields of 1-hot * encoded sink information, "0" means unconnected. * * The encoding is redundant. The FSYNCH setting will connect * a channel to a sink. At that point the LUT's belonging to * that channel can be directed to another sink. Thus the data * goes to another place than the synch */ struct input_formatter_switch_state_s { … }; struct input_formatter_state_s { … }; struct input_formatter_bin_state_s { … }; #endif /* __INPUT_FORMATTER_LOCAL_H_INCLUDED__ */
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