| /* |
| * Copyright 2019 Advanced Micro Devices, Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: AMD |
| * |
| */ |
| |
| #include "color_table.h" |
| |
| static struct fixed31_32 pq_table[MAX_HW_POINTS + 2]; |
| static struct fixed31_32 de_pq_table[MAX_HW_POINTS + 2]; |
| static bool pq_initialized; |
| static bool de_pg_initialized; |
| |
| bool mod_color_is_table_init(enum table_type type) |
| { |
| bool ret = false; |
| |
| if (type == type_pq_table) |
| ret = pq_initialized; |
| if (type == type_de_pq_table) |
| ret = de_pg_initialized; |
| |
| return ret; |
| } |
| |
| struct fixed31_32 *mod_color_get_table(enum table_type type) |
| { |
| struct fixed31_32 *table = NULL; |
| |
| if (type == type_pq_table) |
| table = pq_table; |
| if (type == type_de_pq_table) |
| table = de_pq_table; |
| |
| return table; |
| } |
| |
| void mod_color_set_table_init_state(enum table_type type, bool state) |
| { |
| if (type == type_pq_table) |
| pq_initialized = state; |
| if (type == type_de_pq_table) |
| de_pg_initialized = state; |
| } |
| |