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 struct dpp_cursor_attributes cur_attr; 40 41 struct pwl_params shaper_params; 42 bool cm_bypass_mode; 43 }; 44 45 struct dpp_input_csc_matrix { 46 enum dc_color_space color_space; 47 uint16_t regval[12]; 48 }; 49 50 struct dpp_grph_csc_adjustment { 51 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE]; 52 enum graphics_gamut_adjust_type gamut_adjust_type; 53 }; 54 55 struct cnv_color_keyer_params { 56 int color_keyer_en; 57 int color_keyer_mode; 58 int color_keyer_alpha_low; 59 int color_keyer_alpha_high; 60 int color_keyer_red_low; 61 int color_keyer_red_high; 62 int color_keyer_green_low; 63 int color_keyer_green_high; 64 int color_keyer_blue_low; 65 int color_keyer_blue_high; 66 }; 67 68 /* new for dcn2: set the 8bit alpha values based on the 2 bit alpha 69 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT0 default: 0b00000000 70 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT1 default: 0b01010101 71 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT2 default: 0b10101010 72 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT3 default: 0b11111111 73 */ 74 struct cnv_alpha_2bit_lut { 75 int lut0; 76 int lut1; 77 int lut2; 78 int lut3; 79 }; 80 81 struct dcn_dpp_state { 82 uint32_t is_enabled; 83 uint32_t igam_lut_mode; 84 uint32_t igam_input_format; 85 uint32_t dgam_lut_mode; 86 uint32_t rgam_lut_mode; 87 uint32_t gamut_remap_mode; 88 uint32_t gamut_remap_c11_c12; 89 uint32_t gamut_remap_c13_c14; 90 uint32_t gamut_remap_c21_c22; 91 uint32_t gamut_remap_c23_c24; 92 uint32_t gamut_remap_c31_c32; 93 uint32_t gamut_remap_c33_c34; 94 }; 95 96 struct CM_bias_params { 97 uint32_t cm_bias_cr_r; 98 uint32_t cm_bias_y_g; 99 uint32_t cm_bias_cb_b; 100 uint32_t cm_bias_format; 101 }; 102 103 struct dpp_funcs { 104 105 void (*dpp_program_cm_dealpha)(struct dpp *dpp_base, 106 uint32_t enable, uint32_t additive_blending); 107 108 void (*dpp_program_cm_bias)( 109 struct dpp *dpp_base, 110 struct CM_bias_params *bias_params); 111 112 void (*dpp_read_state)(struct dpp *dpp, struct dcn_dpp_state *s); 113 114 void (*dpp_reset)(struct dpp *dpp); 115 116 void (*dpp_set_scaler)(struct dpp *dpp, 117 const struct scaler_data *scl_data); 118 119 void (*dpp_set_pixel_storage_depth)( 120 struct dpp *dpp, 121 enum lb_pixel_depth depth, 122 const struct bit_depth_reduction_params *bit_depth_params); 123 124 bool (*dpp_get_optimal_number_of_taps)( 125 struct dpp *dpp, 126 struct scaler_data *scl_data, 127 const struct scaling_taps *in_taps); 128 129 void (*dpp_set_gamut_remap)( 130 struct dpp *dpp, 131 const struct dpp_grph_csc_adjustment *adjust); 132 133 void (*dpp_set_csc_default)( 134 struct dpp *dpp, 135 enum dc_color_space colorspace); 136 137 void (*dpp_set_csc_adjustment)( 138 struct dpp *dpp, 139 const uint16_t *regval); 140 141 void (*dpp_power_on_regamma_lut)( 142 struct dpp *dpp, 143 bool power_on); 144 145 void (*dpp_program_regamma_lut)( 146 struct dpp *dpp, 147 const struct pwl_result_data *rgb, 148 uint32_t num); 149 150 void (*dpp_configure_regamma_lut)( 151 struct dpp *dpp, 152 bool is_ram_a); 153 154 void (*dpp_program_regamma_lutb_settings)( 155 struct dpp *dpp, 156 const struct pwl_params *params); 157 158 void (*dpp_program_regamma_luta_settings)( 159 struct dpp *dpp, 160 const struct pwl_params *params); 161 162 void (*dpp_program_regamma_pwl)( 163 struct dpp *dpp, 164 const struct pwl_params *params, 165 enum opp_regamma mode); 166 167 void (*dpp_program_bias_and_scale)( 168 struct dpp *dpp, 169 struct dc_bias_and_scale *params); 170 171 void (*dpp_set_degamma)( 172 struct dpp *dpp_base, 173 enum ipp_degamma_mode mode); 174 175 void (*dpp_program_input_lut)( 176 struct dpp *dpp_base, 177 const struct dc_gamma *gamma); 178 179 void (*dpp_program_degamma_pwl)(struct dpp *dpp_base, 180 const struct pwl_params *params); 181 182 void (*dpp_setup)( 183 struct dpp *dpp_base, 184 enum surface_pixel_format format, 185 enum expansion_mode mode, 186 struct dc_csc_transform input_csc_color_matrix, 187 enum dc_color_space input_color_space, 188 struct cnv_alpha_2bit_lut *alpha_2bit_lut); 189 190 void (*dpp_full_bypass)(struct dpp *dpp_base); 191 192 void (*set_cursor_attributes)( 193 struct dpp *dpp_base, 194 struct dc_cursor_attributes *cursor_attributes); 195 196 void (*set_cursor_position)( 197 struct dpp *dpp_base, 198 const struct dc_cursor_position *pos, 199 const struct dc_cursor_mi_param *param, 200 uint32_t width, 201 uint32_t height 202 ); 203 204 void (*dpp_set_hdr_multiplier)( 205 struct dpp *dpp_base, 206 uint32_t multiplier); 207 208 void (*set_optional_cursor_attributes)( 209 struct dpp *dpp_base, 210 struct dpp_cursor_attributes *attr); 211 212 void (*dpp_dppclk_control)( 213 struct dpp *dpp_base, 214 bool dppclk_div, 215 bool enable); 216 217 bool (*dpp_program_blnd_lut)( 218 struct dpp *dpp, 219 const struct pwl_params *params); 220 bool (*dpp_program_shaper_lut)( 221 struct dpp *dpp, 222 const struct pwl_params *params); 223 bool (*dpp_program_3dlut)( 224 struct dpp *dpp, 225 struct tetrahedral_params *params); 226 void (*dpp_cnv_set_alpha_keyer)( 227 struct dpp *dpp_base, 228 struct cnv_color_keyer_params *color_keyer); 229 }; 230 231 232 233 #endif 234