1 /* 2 * Copyright 2020 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 * Authors: AMD 23 * 24 */ 25 26 #include "dcn10/dcn10_cm_common.h" 27 28 #ifndef __DAL_DCN30_CM_COMMON_H__ 29 #define __DAL_DCN30_CM_COMMON_H__ 30 31 #define TF_HELPER_REG_FIELD_LIST_DCN3(type) \ 32 TF_HELPER_REG_FIELD_LIST(type);\ 33 type field_region_start_base;\ 34 type field_offset 35 36 struct DCN3_xfer_func_shift { 37 TF_HELPER_REG_FIELD_LIST_DCN3(uint8_t); 38 }; 39 40 struct DCN3_xfer_func_mask { 41 TF_HELPER_REG_FIELD_LIST_DCN3(uint32_t); 42 }; 43 44 struct dcn3_xfer_func_reg { 45 struct DCN3_xfer_func_shift shifts; 46 struct DCN3_xfer_func_mask masks; 47 48 TF_HELPER_REG_LIST; 49 uint32_t offset_b; 50 uint32_t offset_g; 51 uint32_t offset_r; 52 uint32_t start_base_cntl_b; 53 uint32_t start_base_cntl_g; 54 uint32_t start_base_cntl_r; 55 }; 56 57 void cm_helper_program_gamcor_xfer_func( 58 struct dc_context *ctx, 59 const struct pwl_params *params, 60 const struct dcn3_xfer_func_reg *reg); 61 62 bool cm3_helper_translate_curve_to_hw_format( 63 const struct dc_transfer_func *output_tf, 64 struct pwl_params *lut_params, bool fixpoint); 65 66 bool cm3_helper_translate_curve_to_degamma_hw_format( 67 const struct dc_transfer_func *output_tf, 68 struct pwl_params *lut_params); 69 70 bool cm3_helper_convert_to_custom_float( 71 struct pwl_result_data *rgb_resulted, 72 struct curve_points3 *corner_points, 73 uint32_t hw_points_num, 74 bool fixpoint); 75 76 bool is_rgb_equal(const struct pwl_result_data *rgb, uint32_t num); 77 78 #endif 79