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 #include "ia_css_properties.h" 17 #include <assert_support.h> 18 #include "ia_css_types.h" 19 #include "gdc_device.h" 20 21 void 22 ia_css_get_properties(struct ia_css_properties *properties) 23 { 24 assert(properties); 25 #if defined(HAS_GDC_VERSION_2) || defined(HAS_GDC_VERSION_3) 26 /* 27 * MW: We don't want to store the coordinates 28 * full range in memory: Truncate 29 */ 30 properties->gdc_coord_one = gdc_get_unity(GDC0_ID) / HRT_GDC_COORD_SCALE; 31 #else 32 #error "Unknown GDC version" 33 #endif 34 35 properties->l1_base_is_index = true; 36 37 #if defined(HAS_VAMEM_VERSION_1) 38 properties->vamem_type = IA_CSS_VAMEM_TYPE_1; 39 #elif defined(HAS_VAMEM_VERSION_2) 40 properties->vamem_type = IA_CSS_VAMEM_TYPE_2; 41 #else 42 #error "Unknown VAMEM version" 43 #endif 44 } 45