/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Support for Intel Camera Imaging ISP subsystem.
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* Copyright (c) 2015, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#ifndef __SH_CSS_MIPI_H
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#define __SH_CSS_MIPI_H
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#include <ia_css_err.h> /* ia_css_err */
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#include <ia_css_types.h> /* ia_css_pipe */
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#include <ia_css_stream_public.h> /* ia_css_stream_config */
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void
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mipi_init(void);
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int
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allocate_mipi_frames(struct ia_css_pipe *pipe, struct ia_css_stream_info *info);
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int
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free_mipi_frames(struct ia_css_pipe *pipe);
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int
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send_mipi_frames(struct ia_css_pipe *pipe);
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/**
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* @brief Calculate the required MIPI buffer sizes.
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* Based on the stream configuration, calculate the
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* required MIPI buffer sizes (in DDR words).
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*
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* @param[in] stream_cfg Point to the target stream configuration
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* @param[out] size_mem_words MIPI buffer size in DDR words.
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*
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* @return
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*/
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int
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calculate_mipi_buff_size(
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struct ia_css_stream_config *stream_cfg,
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unsigned int *size_mem_words);
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#endif /* __SH_CSS_MIPI_H */
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