| 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_PROPERTIES_H |
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| 17 | #define __IA_CSS_PROPERTIES_H |
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| 18 | |
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| 19 | /* @file |
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| 20 | * This file contains support for retrieving properties of some hardware the CSS system |
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| 21 | */ |
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| 22 | |
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| 23 | #include <type_support.h> /* bool */ |
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| 24 | #include <ia_css_types.h> /* ia_css_vamem_type */ |
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| 25 | |
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| 26 | struct ia_css_properties { |
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| 27 | int gdc_coord_one; |
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| 28 | bool l1_base_is_index; /** Indicate whether the L1 page base |
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| 29 | is a page index or a byte address. */ |
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| 30 | enum ia_css_vamem_type vamem_type; |
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| 31 | }; |
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| 32 | |
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| 33 | /* @brief Get hardware properties |
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| 34 | * @param[in,out] properties The hardware properties |
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| 35 | * @return None |
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| 36 | * |
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| 37 | * This function returns a number of hardware properties. |
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| 38 | */ |
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| 39 | void |
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| 40 | ia_css_get_properties(struct ia_css_properties *properties); |
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| 41 | |
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| 42 | #endif /* __IA_CSS_PROPERTIES_H */ |
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| 43 | |
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