/* SPDX-License-Identifier: GPL-2.0 */ /* * Support for Intel Camera Imaging ISP subsystem. * Copyright (c) 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 __SH_CSS_MIPI_H #define __SH_CSS_MIPI_H #include <ia_css_err.h> /* ia_css_err */ #include <ia_css_types.h> /* ia_css_pipe */ #include <ia_css_stream_public.h> /* ia_css_stream_config */ void mipi_init(void); int allocate_mipi_frames(struct ia_css_pipe *pipe, struct ia_css_stream_info *info); int free_mipi_frames(struct ia_css_pipe *pipe); int send_mipi_frames(struct ia_css_pipe *pipe); /** * @brief Calculate the required MIPI buffer sizes. * Based on the stream configuration, calculate the * required MIPI buffer sizes (in DDR words). * * @param[in] stream_cfg Point to the target stream configuration * @param[out] size_mem_words MIPI buffer size in DDR words. * * @return */ int calculate_mipi_buff_size( struct ia_css_stream_config *stream_cfg, unsigned int *size_mem_words); #endif /* __SH_CSS_MIPI_H */