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