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_input_csc_matrix { 43 enum dc_color_space color_space; 44 uint16_t regval[12]; 45 }; 46 47 struct dpp_grph_csc_adjustment { 48 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE]; 49 enum graphics_gamut_adjust_type gamut_adjust_type; 50 }; 51 52 struct dcn_dpp_state { 53 uint32_t is_enabled; 54 uint32_t igam_lut_mode; 55 uint32_t igam_input_format; 56 uint32_t dgam_lut_mode; 57 uint32_t rgam_lut_mode; 58 uint32_t gamut_remap_mode; 59 uint32_t gamut_remap_c11_c12; 60 uint32_t gamut_remap_c13_c14; 61 uint32_t gamut_remap_c21_c22; 62 uint32_t gamut_remap_c23_c24; 63 uint32_t gamut_remap_c31_c32; 64 uint32_t gamut_remap_c33_c34; 65 }; 66 67 struct CM_bias_params { 68 uint32_t cm_bias_cr_r; 69 uint32_t cm_bias_y_g; 70 uint32_t cm_bias_cb_b; 71 uint32_t cm_bias_format; 72 }; 73 74 struct dpp_funcs { 75 76 void (*dpp_program_cm_dealpha)(struct dpp *dpp_base, 77 uint32_t enable, uint32_t additive_blending); 78 79 void (*dpp_program_cm_bias)( 80 struct dpp *dpp_base, 81 struct CM_bias_params *bias_params); 82 83 void (*dpp_read_state)(struct dpp *dpp, struct dcn_dpp_state *s); 84 85 void (*dpp_reset)(struct dpp *dpp); 86 87 void (*dpp_set_scaler)(struct dpp *dpp, 88 const struct scaler_data *scl_data); 89 90 void (*dpp_set_pixel_storage_depth)( 91 struct dpp *dpp, 92 enum lb_pixel_depth depth, 93 const struct bit_depth_reduction_params *bit_depth_params); 94 95 bool (*dpp_get_optimal_number_of_taps)( 96 struct dpp *dpp, 97 struct scaler_data *scl_data, 98 const struct scaling_taps *in_taps); 99 100 void (*dpp_set_gamut_remap)( 101 struct dpp *dpp, 102 const struct dpp_grph_csc_adjustment *adjust); 103 104 void (*dpp_set_csc_default)( 105 struct dpp *dpp, 106 enum dc_color_space colorspace); 107 108 void (*dpp_set_csc_adjustment)( 109 struct dpp *dpp, 110 const uint16_t *regval); 111 112 void (*dpp_power_on_regamma_lut)( 113 struct dpp *dpp, 114 bool power_on); 115 116 void (*dpp_program_regamma_lut)( 117 struct dpp *dpp, 118 const struct pwl_result_data *rgb, 119 uint32_t num); 120 121 void (*dpp_configure_regamma_lut)( 122 struct dpp *dpp, 123 bool is_ram_a); 124 125 void (*dpp_program_regamma_lutb_settings)( 126 struct dpp *dpp, 127 const struct pwl_params *params); 128 129 void (*dpp_program_regamma_luta_settings)( 130 struct dpp *dpp, 131 const struct pwl_params *params); 132 133 void (*dpp_program_regamma_pwl)( 134 struct dpp *dpp, 135 const struct pwl_params *params, 136 enum opp_regamma mode); 137 138 void (*dpp_program_bias_and_scale)( 139 struct dpp *dpp, 140 struct dc_bias_and_scale *params); 141 142 void (*dpp_set_degamma)( 143 struct dpp *dpp_base, 144 enum ipp_degamma_mode mode); 145 146 void (*dpp_program_input_lut)( 147 struct dpp *dpp_base, 148 const struct dc_gamma *gamma); 149 150 void (*dpp_program_degamma_pwl)(struct dpp *dpp_base, 151 const struct pwl_params *params); 152 153 void (*dpp_setup)( 154 struct dpp *dpp_base, 155 enum surface_pixel_format format, 156 enum expansion_mode mode, 157 struct dc_csc_transform input_csc_color_matrix, 158 enum dc_color_space input_color_space); 159 160 void (*dpp_full_bypass)(struct dpp *dpp_base); 161 162 void (*set_cursor_attributes)( 163 struct dpp *dpp_base, 164 enum dc_cursor_color_format color_format); 165 166 void (*set_cursor_position)( 167 struct dpp *dpp_base, 168 const struct dc_cursor_position *pos, 169 const struct dc_cursor_mi_param *param, 170 uint32_t width, 171 uint32_t height 172 ); 173 174 void (*dpp_set_hdr_multiplier)( 175 struct dpp *dpp_base, 176 uint32_t multiplier); 177 178 void (*set_optional_cursor_attributes)( 179 struct dpp *dpp_base, 180 struct dpp_cursor_attributes *attr); 181 182 void (*dpp_dppclk_control)( 183 struct dpp *dpp_base, 184 bool dppclk_div, 185 bool enable); 186 187 }; 188 189 190 191 #endif 192