1 /* 2 * Copyright 2012-15 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 27 #ifndef __DAL_DPP_H__ 28 #define __DAL_DPP_H__ 29 30 #include "transform.h" 31 32 struct dpp { 33 const struct dpp_funcs *funcs; 34 struct dc_context *ctx; 35 int inst; 36 struct dpp_caps *caps; 37 struct pwl_params regamma_params; 38 struct pwl_params degamma_params; 39 40 }; 41 42 struct dpp_grph_csc_adjustment { 43 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE]; 44 enum graphics_gamut_adjust_type gamut_adjust_type; 45 }; 46 47 struct dpp_funcs { 48 void (*dpp_reset)(struct dpp *dpp); 49 50 void (*dpp_set_scaler)(struct dpp *dpp, 51 const struct scaler_data *scl_data); 52 53 void (*dpp_set_pixel_storage_depth)( 54 struct dpp *dpp, 55 enum lb_pixel_depth depth, 56 const struct bit_depth_reduction_params *bit_depth_params); 57 58 bool (*dpp_get_optimal_number_of_taps)( 59 struct dpp *dpp, 60 struct scaler_data *scl_data, 61 const struct scaling_taps *in_taps); 62 63 void (*dpp_set_gamut_remap)( 64 struct dpp *dpp, 65 const struct dpp_grph_csc_adjustment *adjust); 66 67 void (*dpp_set_csc_default)( 68 struct dpp *dpp, 69 enum dc_color_space colorspace); 70 71 void (*dpp_set_csc_adjustment)( 72 struct dpp *dpp, 73 const uint16_t *regval); 74 75 void (*dpp_power_on_regamma_lut)( 76 struct dpp *dpp, 77 bool power_on); 78 79 void (*dpp_program_regamma_lut)( 80 struct dpp *dpp, 81 const struct pwl_result_data *rgb, 82 uint32_t num); 83 84 void (*dpp_configure_regamma_lut)( 85 struct dpp *dpp, 86 bool is_ram_a); 87 88 void (*dpp_program_regamma_lutb_settings)( 89 struct dpp *dpp, 90 const struct pwl_params *params); 91 92 void (*dpp_program_regamma_luta_settings)( 93 struct dpp *dpp, 94 const struct pwl_params *params); 95 96 void (*dpp_program_regamma_pwl)( 97 struct dpp *dpp, 98 const struct pwl_params *params, 99 enum opp_regamma mode); 100 101 void (*dpp_program_bias_and_scale)( 102 struct dpp *dpp, 103 struct dc_bias_and_scale *params); 104 105 void (*dpp_set_degamma)( 106 struct dpp *dpp_base, 107 enum ipp_degamma_mode mode); 108 109 void (*dpp_program_input_lut)( 110 struct dpp *dpp_base, 111 const struct dc_gamma *gamma); 112 113 void (*dpp_program_degamma_pwl)(struct dpp *dpp_base, 114 const struct pwl_params *params); 115 116 void (*dpp_setup)( 117 struct dpp *dpp_base, 118 enum surface_pixel_format format, 119 enum expansion_mode mode, 120 struct csc_transform input_csc_color_matrix, 121 enum dc_color_space input_color_space); 122 123 void (*dpp_full_bypass)(struct dpp *dpp_base); 124 125 void (*set_cursor_attributes)( 126 struct dpp *dpp_base, 127 enum dc_cursor_color_format color_format); 128 129 void (*set_cursor_position)( 130 struct dpp *dpp_base, 131 const struct dc_cursor_position *pos, 132 const struct dc_cursor_mi_param *param, 133 uint32_t width 134 ); 135 void (*dpp_set_hdr_multiplier)( 136 struct dpp *dpp_base, 137 uint32_t multiplier); 138 139 void (*dpp_dppclk_control)( 140 struct dpp *dpp_base, 141 bool dppclk_div, 142 bool enable); 143 144 }; 145 146 147 148 #endif 149