1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Support for Intel Camera Imaging ISP subsystem. 4 * Copyright (c) 2015, Intel Corporation. 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2, as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 13 * more details. 14 */ 15 16 #ifndef __IA_CSS_PROPERTIES_H 17 #define __IA_CSS_PROPERTIES_H 18 19 /* @file 20 * This file contains support for retrieving properties of some hardware the CSS system 21 */ 22 23 #include <type_support.h> /* bool */ 24 #include <ia_css_types.h> /* ia_css_vamem_type */ 25 26 struct ia_css_properties { 27 int gdc_coord_one; 28 bool l1_base_is_index; /** Indicate whether the L1 page base 29 is a page index or a byte address. */ 30 enum ia_css_vamem_type vamem_type; 31 }; 32 33 /* @brief Get hardware properties 34 * @param[in,out] properties The hardware properties 35 * @return None 36 * 37 * This function returns a number of hardware properties. 38 */ 39 void 40 ia_css_get_properties(struct ia_css_properties *properties); 41 42 #endif /* __IA_CSS_PROPERTIES_H */ 43