1*8ae5b155SLewis Huang /* 2*8ae5b155SLewis Huang * Copyright (c) 2019 Advanced Micro Devices, Inc. (unpublished) 3*8ae5b155SLewis Huang * 4*8ae5b155SLewis Huang * All rights reserved. This notice is intended as a precaution against 5*8ae5b155SLewis Huang * inadvertent publication and does not imply publication or any waiver 6*8ae5b155SLewis Huang * of confidentiality. The year included in the foregoing notice is the 7*8ae5b155SLewis Huang * year of creation of the work. 8*8ae5b155SLewis Huang */ 9*8ae5b155SLewis Huang 10*8ae5b155SLewis Huang #include "color_table.h" 11*8ae5b155SLewis Huang 12*8ae5b155SLewis Huang static struct fixed31_32 pq_table[MAX_HW_POINTS + 2]; 13*8ae5b155SLewis Huang static struct fixed31_32 de_pq_table[MAX_HW_POINTS + 2]; 14*8ae5b155SLewis Huang static bool pq_initialized; 15*8ae5b155SLewis Huang static bool de_pg_initialized; 16*8ae5b155SLewis Huang 17*8ae5b155SLewis Huang bool mod_color_is_table_init(enum table_type type) 18*8ae5b155SLewis Huang { 19*8ae5b155SLewis Huang bool ret = false; 20*8ae5b155SLewis Huang 21*8ae5b155SLewis Huang if (type == type_pq_table) 22*8ae5b155SLewis Huang ret = pq_initialized; 23*8ae5b155SLewis Huang if (type == type_de_pq_table) 24*8ae5b155SLewis Huang ret = de_pg_initialized; 25*8ae5b155SLewis Huang 26*8ae5b155SLewis Huang return ret; 27*8ae5b155SLewis Huang } 28*8ae5b155SLewis Huang 29*8ae5b155SLewis Huang struct fixed31_32 *mod_color_get_table(enum table_type type) 30*8ae5b155SLewis Huang { 31*8ae5b155SLewis Huang struct fixed31_32 *table = NULL; 32*8ae5b155SLewis Huang 33*8ae5b155SLewis Huang if (type == type_pq_table) 34*8ae5b155SLewis Huang table = pq_table; 35*8ae5b155SLewis Huang if (type == type_de_pq_table) 36*8ae5b155SLewis Huang table = de_pq_table; 37*8ae5b155SLewis Huang 38*8ae5b155SLewis Huang return table; 39*8ae5b155SLewis Huang } 40*8ae5b155SLewis Huang 41*8ae5b155SLewis Huang void mod_color_set_table_init_state(enum table_type type, bool state) 42*8ae5b155SLewis Huang { 43*8ae5b155SLewis Huang if (type == type_pq_table) 44*8ae5b155SLewis Huang pq_initialized = state; 45*8ae5b155SLewis Huang if (type == type_de_pq_table) 46*8ae5b155SLewis Huang de_pg_initialized = state; 47*8ae5b155SLewis Huang } 48*8ae5b155SLewis Huang 49