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 dcn_dpp_state { 48 uint32_t is_enabled; 49 uint32_t igam_lut_mode; 50 uint32_t igam_input_format; 51 uint32_t dgam_lut_mode; 52 uint32_t rgam_lut_mode; 53 uint32_t gamut_remap_mode; 54 uint32_t gamut_remap_c11_c12; 55 uint32_t gamut_remap_c13_c14; 56 uint32_t gamut_remap_c21_c22; 57 uint32_t gamut_remap_c23_c24; 58 uint32_t gamut_remap_c31_c32; 59 uint32_t gamut_remap_c33_c34; 60 }; 61 62 struct dpp_funcs { 63 void (*dpp_read_state)(struct dpp *dpp, struct dcn_dpp_state *s); 64 65 void (*dpp_reset)(struct dpp *dpp); 66 67 void (*dpp_set_scaler)(struct dpp *dpp, 68 const struct scaler_data *scl_data); 69 70 void (*dpp_set_pixel_storage_depth)( 71 struct dpp *dpp, 72 enum lb_pixel_depth depth, 73 const struct bit_depth_reduction_params *bit_depth_params); 74 75 bool (*dpp_get_optimal_number_of_taps)( 76 struct dpp *dpp, 77 struct scaler_data *scl_data, 78 const struct scaling_taps *in_taps); 79 80 void (*dpp_set_gamut_remap)( 81 struct dpp *dpp, 82 const struct dpp_grph_csc_adjustment *adjust); 83 84 void (*dpp_set_csc_default)( 85 struct dpp *dpp, 86 enum dc_color_space colorspace); 87 88 void (*dpp_set_csc_adjustment)( 89 struct dpp *dpp, 90 const uint16_t *regval); 91 92 void (*dpp_power_on_regamma_lut)( 93 struct dpp *dpp, 94 bool power_on); 95 96 void (*dpp_program_regamma_lut)( 97 struct dpp *dpp, 98 const struct pwl_result_data *rgb, 99 uint32_t num); 100 101 void (*dpp_configure_regamma_lut)( 102 struct dpp *dpp, 103 bool is_ram_a); 104 105 void (*dpp_program_regamma_lutb_settings)( 106 struct dpp *dpp, 107 const struct pwl_params *params); 108 109 void (*dpp_program_regamma_luta_settings)( 110 struct dpp *dpp, 111 const struct pwl_params *params); 112 113 void (*dpp_program_regamma_pwl)( 114 struct dpp *dpp, 115 const struct pwl_params *params, 116 enum opp_regamma mode); 117 118 void (*dpp_program_bias_and_scale)( 119 struct dpp *dpp, 120 struct dc_bias_and_scale *params); 121 122 void (*dpp_set_degamma)( 123 struct dpp *dpp_base, 124 enum ipp_degamma_mode mode); 125 126 void (*dpp_program_input_lut)( 127 struct dpp *dpp_base, 128 const struct dc_gamma *gamma); 129 130 void (*dpp_program_degamma_pwl)(struct dpp *dpp_base, 131 const struct pwl_params *params); 132 133 void (*dpp_setup)( 134 struct dpp *dpp_base, 135 enum surface_pixel_format format, 136 enum expansion_mode mode, 137 struct dc_csc_transform input_csc_color_matrix, 138 enum dc_color_space input_color_space); 139 140 void (*dpp_full_bypass)(struct dpp *dpp_base); 141 142 void (*set_cursor_attributes)( 143 struct dpp *dpp_base, 144 enum dc_cursor_color_format color_format); 145 146 void (*set_cursor_position)( 147 struct dpp *dpp_base, 148 const struct dc_cursor_position *pos, 149 const struct dc_cursor_mi_param *param, 150 uint32_t width, 151 uint32_t height 152 ); 153 void (*dpp_set_hdr_multiplier)( 154 struct dpp *dpp_base, 155 uint32_t multiplier); 156 void (*set_optional_cursor_attributes)( 157 struct dpp *dpp_base, 158 struct dpp_cursor_attributes *attr); 159 160 void (*dpp_dppclk_control)( 161 struct dpp *dpp_base, 162 bool dppclk_div, 163 bool enable); 164 165 }; 166 167 168 169 #endif 170