1 /* $NetBSD: dpp.h,v 1.2 2021/12/18 23:45:05 riastradh Exp $ */ 2 3 /* 4 * Copyright 2012-15 Advanced Micro Devices, Inc. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: AMD 25 * 26 */ 27 28 29 #ifndef __DAL_DPP_H__ 30 #define __DAL_DPP_H__ 31 32 #include "transform.h" 33 34 struct dpp { 35 const struct dpp_funcs *funcs; 36 struct dc_context *ctx; 37 int inst; 38 struct dpp_caps *caps; 39 struct pwl_params regamma_params; 40 struct pwl_params degamma_params; 41 struct dpp_cursor_attributes cur_attr; 42 43 struct pwl_params shaper_params; 44 bool cm_bypass_mode; 45 }; 46 47 struct dpp_input_csc_matrix { 48 enum dc_color_space color_space; 49 uint16_t regval[12]; 50 }; 51 52 static const struct dpp_input_csc_matrix dpp_input_csc_matrix[] = { 53 {COLOR_SPACE_SRGB, 54 {0x2000, 0, 0, 0, 0, 0x2000, 0, 0, 0, 0, 0x2000, 0} }, 55 {COLOR_SPACE_SRGB_LIMITED, 56 {0x2000, 0, 0, 0, 0, 0x2000, 0, 0, 0, 0, 0x2000, 0} }, 57 {COLOR_SPACE_YCBCR601, 58 {0x2cdd, 0x2000, 0, 0xe991, 0xe926, 0x2000, 0xf4fd, 0x10ef, 59 0, 0x2000, 0x38b4, 0xe3a6} }, 60 {COLOR_SPACE_YCBCR601_LIMITED, 61 {0x3353, 0x2568, 0, 0xe400, 0xe5dc, 0x2568, 0xf367, 0x1108, 62 0, 0x2568, 0x40de, 0xdd3a} }, 63 {COLOR_SPACE_YCBCR709, 64 {0x3265, 0x2000, 0, 0xe6ce, 0xf105, 0x2000, 0xfa01, 0xa7d, 0, 65 0x2000, 0x3b61, 0xe24f} }, 66 67 {COLOR_SPACE_YCBCR709_LIMITED, 68 {0x39a6, 0x2568, 0, 0xe0d6, 0xeedd, 0x2568, 0xf925, 0x9a8, 0, 69 0x2568, 0x43ee, 0xdbb2} } 70 }; 71 72 struct dpp_grph_csc_adjustment { 73 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE]; 74 enum graphics_gamut_adjust_type gamut_adjust_type; 75 }; 76 77 struct cnv_color_keyer_params { 78 int color_keyer_en; 79 int color_keyer_mode; 80 int color_keyer_alpha_low; 81 int color_keyer_alpha_high; 82 int color_keyer_red_low; 83 int color_keyer_red_high; 84 int color_keyer_green_low; 85 int color_keyer_green_high; 86 int color_keyer_blue_low; 87 int color_keyer_blue_high; 88 }; 89 90 /* new for dcn2: set the 8bit alpha values based on the 2 bit alpha 91 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT0 default: 0b00000000 92 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT1 default: 0b01010101 93 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT2 default: 0b10101010 94 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT3 default: 0b11111111 95 */ 96 struct cnv_alpha_2bit_lut { 97 int lut0; 98 int lut1; 99 int lut2; 100 int lut3; 101 }; 102 103 struct dcn_dpp_state { 104 uint32_t is_enabled; 105 uint32_t igam_lut_mode; 106 uint32_t igam_input_format; 107 uint32_t dgam_lut_mode; 108 uint32_t rgam_lut_mode; 109 uint32_t gamut_remap_mode; 110 uint32_t gamut_remap_c11_c12; 111 uint32_t gamut_remap_c13_c14; 112 uint32_t gamut_remap_c21_c22; 113 uint32_t gamut_remap_c23_c24; 114 uint32_t gamut_remap_c31_c32; 115 uint32_t gamut_remap_c33_c34; 116 }; 117 118 struct CM_bias_params { 119 uint32_t cm_bias_cr_r; 120 uint32_t cm_bias_y_g; 121 uint32_t cm_bias_cb_b; 122 uint32_t cm_bias_format; 123 }; 124 125 struct dpp_funcs { 126 127 void (*dpp_program_cm_dealpha)(struct dpp *dpp_base, 128 uint32_t enable, uint32_t additive_blending); 129 130 void (*dpp_program_cm_bias)( 131 struct dpp *dpp_base, 132 struct CM_bias_params *bias_params); 133 134 void (*dpp_read_state)(struct dpp *dpp, struct dcn_dpp_state *s); 135 136 void (*dpp_reset)(struct dpp *dpp); 137 138 void (*dpp_set_scaler)(struct dpp *dpp, 139 const struct scaler_data *scl_data); 140 141 void (*dpp_set_pixel_storage_depth)( 142 struct dpp *dpp, 143 enum lb_pixel_depth depth, 144 const struct bit_depth_reduction_params *bit_depth_params); 145 146 bool (*dpp_get_optimal_number_of_taps)( 147 struct dpp *dpp, 148 struct scaler_data *scl_data, 149 const struct scaling_taps *in_taps); 150 151 void (*dpp_set_gamut_remap)( 152 struct dpp *dpp, 153 const struct dpp_grph_csc_adjustment *adjust); 154 155 void (*dpp_set_csc_default)( 156 struct dpp *dpp, 157 enum dc_color_space colorspace); 158 159 void (*dpp_set_csc_adjustment)( 160 struct dpp *dpp, 161 const uint16_t *regval); 162 163 void (*dpp_power_on_regamma_lut)( 164 struct dpp *dpp, 165 bool power_on); 166 167 void (*dpp_program_regamma_lut)( 168 struct dpp *dpp, 169 const struct pwl_result_data *rgb, 170 uint32_t num); 171 172 void (*dpp_configure_regamma_lut)( 173 struct dpp *dpp, 174 bool is_ram_a); 175 176 void (*dpp_program_regamma_lutb_settings)( 177 struct dpp *dpp, 178 const struct pwl_params *params); 179 180 void (*dpp_program_regamma_luta_settings)( 181 struct dpp *dpp, 182 const struct pwl_params *params); 183 184 void (*dpp_program_regamma_pwl)( 185 struct dpp *dpp, 186 const struct pwl_params *params, 187 enum opp_regamma mode); 188 189 void (*dpp_program_bias_and_scale)( 190 struct dpp *dpp, 191 struct dc_bias_and_scale *params); 192 193 void (*dpp_set_degamma)( 194 struct dpp *dpp_base, 195 enum ipp_degamma_mode mode); 196 197 void (*dpp_program_input_lut)( 198 struct dpp *dpp_base, 199 const struct dc_gamma *gamma); 200 201 void (*dpp_program_degamma_pwl)(struct dpp *dpp_base, 202 const struct pwl_params *params); 203 204 void (*dpp_setup)( 205 struct dpp *dpp_base, 206 enum surface_pixel_format format, 207 enum expansion_mode mode, 208 struct dc_csc_transform input_csc_color_matrix, 209 enum dc_color_space input_color_space, 210 struct cnv_alpha_2bit_lut *alpha_2bit_lut); 211 212 void (*dpp_full_bypass)(struct dpp *dpp_base); 213 214 void (*set_cursor_attributes)( 215 struct dpp *dpp_base, 216 struct dc_cursor_attributes *cursor_attributes); 217 218 void (*set_cursor_position)( 219 struct dpp *dpp_base, 220 const struct dc_cursor_position *pos, 221 const struct dc_cursor_mi_param *param, 222 uint32_t width, 223 uint32_t height 224 ); 225 226 void (*dpp_set_hdr_multiplier)( 227 struct dpp *dpp_base, 228 uint32_t multiplier); 229 230 void (*set_optional_cursor_attributes)( 231 struct dpp *dpp_base, 232 struct dpp_cursor_attributes *attr); 233 234 void (*dpp_dppclk_control)( 235 struct dpp *dpp_base, 236 bool dppclk_div, 237 bool enable); 238 239 bool (*dpp_program_blnd_lut)( 240 struct dpp *dpp, 241 const struct pwl_params *params); 242 bool (*dpp_program_shaper_lut)( 243 struct dpp *dpp, 244 const struct pwl_params *params); 245 bool (*dpp_program_3dlut)( 246 struct dpp *dpp, 247 struct tetrahedral_params *params); 248 void (*dpp_cnv_set_alpha_keyer)( 249 struct dpp *dpp_base, 250 struct cnv_color_keyer_params *color_keyer); 251 }; 252 253 254 255 #endif 256
Indexes created Sun Sep 21 20:09:37 GMT 2025