| /* |
| * Copyright 2016 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 "reg_helper.h" |
| #include "dcn10_dpp.h" |
| |
| #include "dcn10_cm_common.h" |
| |
| #define REG(reg) reg |
| |
| #define CTX \ |
| ctx |
| |
| #undef FN |
| #define FN(reg_name, field_name) \ |
| reg->shifts.field_name, reg->masks.field_name |
| |
| void cm_helper_program_color_matrices( |
| struct dc_context *ctx, |
| const uint16_t *regval, |
| const struct color_matrices_reg *reg) |
| { |
| uint32_t cur_csc_reg; |
| unsigned int i = 0; |
| |
| for (cur_csc_reg = reg->csc_c11_c12; |
| cur_csc_reg <= reg->csc_c33_c34; |
| cur_csc_reg++) { |
| |
| const uint16_t *regval0 = &(regval[2 * i]); |
| const uint16_t *regval1 = &(regval[(2 * i) + 1]); |
| |
| REG_SET_2(cur_csc_reg, 0, |
| csc_c11, *regval0, |
| csc_c12, *regval1); |
| |
| i++; |
| } |
| |
| } |
| |
| void cm_helper_program_xfer_func( |
| struct dc_context *ctx, |
| const struct pwl_params *params, |
| const struct xfer_func_reg *reg) |
| { |
| uint32_t reg_region_cur; |
| unsigned int i = 0; |
| |
| REG_SET_2(reg->start_cntl_b, 0, |
| exp_region_start, params->arr_points[0].custom_float_x, |
| exp_resion_start_segment, 0); |
| REG_SET_2(reg->start_cntl_g, 0, |
| exp_region_start, params->arr_points[0].custom_float_x, |
| exp_resion_start_segment, 0); |
| REG_SET_2(reg->start_cntl_r, 0, |
| exp_region_start, params->arr_points[0].custom_float_x, |
| exp_resion_start_segment, 0); |
| |
| REG_SET(reg->start_slope_cntl_b, 0, |
| field_region_linear_slope, params->arr_points[0].custom_float_slope); |
| REG_SET(reg->start_slope_cntl_g, 0, |
| field_region_linear_slope, params->arr_points[0].custom_float_slope); |
| REG_SET(reg->start_slope_cntl_r, 0, |
| field_region_linear_slope, params->arr_points[0].custom_float_slope); |
| |
| REG_SET(reg->start_end_cntl1_b, 0, |
| field_region_end, params->arr_points[1].custom_float_x); |
| REG_SET_2(reg->start_end_cntl2_b, 0, |
| field_region_end_slope, params->arr_points[1].custom_float_slope, |
| field_region_end_base, params->arr_points[1].custom_float_y); |
| |
| REG_SET(reg->start_end_cntl1_g, 0, |
| field_region_end, params->arr_points[1].custom_float_x); |
| REG_SET_2(reg->start_end_cntl2_g, 0, |
| field_region_end_slope, params->arr_points[1].custom_float_slope, |
| field_region_end_base, params->arr_points[1].custom_float_y); |
| |
| REG_SET(reg->start_end_cntl1_r, 0, |
| field_region_end, params->arr_points[1].custom_float_x); |
| REG_SET_2(reg->start_end_cntl2_r, 0, |
| field_region_end_slope, params->arr_points[1].custom_float_slope, |
| field_region_end_base, params->arr_points[1].custom_float_y); |
| |
| for (reg_region_cur = reg->region_start; |
| reg_region_cur <= reg->region_end; |
| reg_region_cur++) { |
| |
| const struct gamma_curve *curve0 = &(params->arr_curve_points[2 * i]); |
| const struct gamma_curve *curve1 = &(params->arr_curve_points[(2 * i) + 1]); |
| |
| REG_SET_4(reg_region_cur, 0, |
| exp_region0_lut_offset, curve0->offset, |
| exp_region0_num_segments, curve0->segments_num, |
| exp_region1_lut_offset, curve1->offset, |
| exp_region1_num_segments, curve1->segments_num); |
| |
| i++; |
| } |
| |
| } |