| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * Support for Intel Camera Imaging ISP subsystem. |
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| 4 | * Copyright (c) 2015, Intel Corporation. |
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| 5 | * |
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| 6 | * This program is free software; you can redistribute it and/or modify it |
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| 7 | * under the terms and conditions of the GNU General Public License, |
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| 8 | * version 2, as published by the Free Software Foundation. |
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| 9 | * |
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| 10 | * This program is distributed in the hope it will be useful, but WITHOUT |
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| 11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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| 12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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| 13 | * more details. |
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| 14 | */ |
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| 15 | |
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| 16 | #ifndef __IA_CSS_MIPI_H |
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| 17 | #define __IA_CSS_MIPI_H |
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| 18 | |
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| 19 | /* @file |
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| 20 | * This file contains MIPI support functionality |
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| 21 | */ |
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| 22 | |
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| 23 | #include <type_support.h> |
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| 24 | #include "ia_css_err.h" |
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| 25 | #include "ia_css_stream_format.h" |
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| 26 | #include "ia_css_input_port.h" |
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| 27 | |
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| 28 | /* @brief Calculate the size of a mipi frame. |
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| 29 | * |
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| 30 | * @param[in] width The width (in pixels) of the frame. |
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| 31 | * @param[in] height The height (in lines) of the frame. |
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| 32 | * @param[in] format The frame (MIPI) format. |
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| 33 | * @param[in] hasSOLandEOL Whether frame (MIPI) contains (optional) SOL and EOF packets. |
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| 34 | * @param[in] embedded_data_size_words Embedded data size in memory words. |
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| 35 | * @param size_mem_words The mipi frame size in memory words (32B). |
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| 36 | * @return The error code. |
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| 37 | * |
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| 38 | * Calculate the size of a mipi frame, based on the resolution and format. |
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| 39 | */ |
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| 40 | int |
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| 41 | ia_css_mipi_frame_calculate_size(const unsigned int width, |
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| 42 | const unsigned int height, |
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| 43 | const enum atomisp_input_format format, |
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| 44 | const bool hasSOLandEOL, |
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| 45 | const unsigned int embedded_data_size_words, |
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| 46 | unsigned int *size_mem_words); |
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| 47 | |
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| 48 | #endif /* __IA_CSS_MIPI_H */ |
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| 49 | |
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