1/* $NetBSD: luts_1d.h,v 1.2 2021/12/18 23:45:07 riastradh Exp $ */ 2 3/* 4 * Copyright 2016 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: AMD 25 * 26 */ 27#ifndef LUTS_1D_H 28#define LUTS_1D_H 29 30#include "hw_shared.h" 31 32struct point_config { 33 uint32_t custom_float_x; 34 uint32_t custom_float_y; 35 uint32_t custom_float_slope; 36}; 37 38struct lut_point { 39 uint32_t red; 40 uint32_t green; 41 uint32_t blue; 42 uint32_t delta_red; 43 uint32_t delta_green; 44 uint32_t delta_blue; 45}; 46 47struct pwl_1dlut_parameter { 48 struct gamma_curve arr_curve_points[34]; 49 struct point_config arr_points[2]; 50 struct lut_point rgb_resulted[256]; 51 uint32_t hw_points_num; 52}; 53#endif // LUTS_1D_H 54