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 #include "cursor_reg_cache.h" 32 33 union defer_reg_writes { 34 struct { 35 bool disable_blnd_lut:1; 36 bool disable_3dlut:1; 37 bool disable_shaper:1; 38 bool disable_gamcor:1; 39 bool disable_dscl:1; 40 } bits; 41 uint32_t raw; 42 }; 43 44 struct dpp { 45 const struct dpp_funcs *funcs; 46 struct dc_context *ctx; 47 /** 48 * @inst: 49 * 50 * inst stands for "instance," and it is an id number that references a 51 * specific DPP. 52 */ 53 int inst; 54 struct dpp_caps *caps; 55 struct pwl_params regamma_params; 56 struct pwl_params degamma_params; 57 struct dpp_cursor_attributes cur_attr; 58 union defer_reg_writes deferred_reg_writes; 59 60 struct pwl_params shaper_params; 61 bool cm_bypass_mode; 62 63 struct cursor_position_cache_dpp pos; 64 struct cursor_attribute_cache_dpp att; 65 }; 66 67 struct dpp_input_csc_matrix { 68 enum dc_color_space color_space; 69 uint16_t regval[12]; 70 }; 71 72 static const struct dpp_input_csc_matrix __maybe_unused dpp_input_csc_matrix[] = { 73 { COLOR_SPACE_SRGB, 74 { 0x2000, 0, 0, 0, 75 0, 0x2000, 0, 0, 76 0, 0, 0x2000, 0 } }, 77 { COLOR_SPACE_SRGB_LIMITED, 78 { 0x2000, 0, 0, 0, 79 0, 0x2000, 0, 0, 80 0, 0, 0x2000, 0 } }, 81 { COLOR_SPACE_YCBCR601, 82 { 0x2cdd, 0x2000, 0, 0xe991, 83 0xe926, 0x2000, 0xf4fd, 0x10ef, 84 0, 0x2000, 0x38b4, 0xe3a6 } }, 85 { COLOR_SPACE_YCBCR601_LIMITED, 86 { 0x3353, 0x2568, 0, 0xe400, 87 0xe5dc, 0x2568, 0xf367, 0x1108, 88 0, 0x2568, 0x40de, 0xdd3a } }, 89 { COLOR_SPACE_YCBCR709, 90 { 0x3265, 0x2000, 0, 0xe6ce, 91 0xf105, 0x2000, 0xfa01, 0xa7d, 92 0, 0x2000, 0x3b61, 0xe24f } }, 93 { COLOR_SPACE_YCBCR709_LIMITED, 94 { 0x39a6, 0x2568, 0, 0xe0d6, 95 0xeedd, 0x2568, 0xf925, 0x9a8, 96 0, 0x2568, 0x43ee, 0xdbb2 } }, 97 { COLOR_SPACE_2020_YCBCR, 98 { 0x2F30, 0x2000, 0, 0xE869, 99 0xEDB7, 0x2000, 0xFABC, 0xBC6, 100 0, 0x2000, 0x3C34, 0xE1E6 } }, 101 { COLOR_SPACE_2020_RGB_LIMITEDRANGE, 102 { 0x35E0, 0x255F, 0, 0xE2B3, 103 0xEB20, 0x255F, 0xF9FD, 0xB1E, 104 0, 0x255F, 0x44BD, 0xDB43 } } 105 }; 106 107 struct dpp_grph_csc_adjustment { 108 struct fixed31_32 temperature_matrix[CSC_TEMPERATURE_MATRIX_SIZE]; 109 enum graphics_gamut_adjust_type gamut_adjust_type; 110 }; 111 112 struct cnv_color_keyer_params { 113 int color_keyer_en; 114 int color_keyer_mode; 115 int color_keyer_alpha_low; 116 int color_keyer_alpha_high; 117 int color_keyer_red_low; 118 int color_keyer_red_high; 119 int color_keyer_green_low; 120 int color_keyer_green_high; 121 int color_keyer_blue_low; 122 int color_keyer_blue_high; 123 }; 124 125 /* new for dcn2: set the 8bit alpha values based on the 2 bit alpha 126 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT0 default: 0b00000000 127 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT1 default: 0b01010101 128 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT2 default: 0b10101010 129 *ALPHA_2BIT_LUT. ALPHA_2BIT_LUT3 default: 0b11111111 130 */ 131 struct cnv_alpha_2bit_lut { 132 int lut0; 133 int lut1; 134 int lut2; 135 int lut3; 136 }; 137 138 struct dcn_dpp_state { 139 uint32_t is_enabled; 140 uint32_t igam_lut_mode; 141 uint32_t igam_input_format; 142 uint32_t dgam_lut_mode; 143 uint32_t rgam_lut_mode; 144 uint32_t gamut_remap_mode; 145 uint32_t gamut_remap_c11_c12; 146 uint32_t gamut_remap_c13_c14; 147 uint32_t gamut_remap_c21_c22; 148 uint32_t gamut_remap_c23_c24; 149 uint32_t gamut_remap_c31_c32; 150 uint32_t gamut_remap_c33_c34; 151 }; 152 153 struct CM_bias_params { 154 uint32_t cm_bias_cr_r; 155 uint32_t cm_bias_y_g; 156 uint32_t cm_bias_cb_b; 157 uint32_t cm_bias_format; 158 }; 159 160 struct dpp_funcs { 161 bool (*dpp_program_gamcor_lut)( 162 struct dpp *dpp_base, const struct pwl_params *params); 163 164 void (*dpp_set_pre_degam)(struct dpp *dpp_base, 165 enum dc_transfer_func_predefined tr); 166 167 void (*dpp_program_cm_dealpha)(struct dpp *dpp_base, 168 uint32_t enable, uint32_t additive_blending); 169 170 void (*dpp_program_cm_bias)( 171 struct dpp *dpp_base, 172 struct CM_bias_params *bias_params); 173 174 void (*dpp_read_state)(struct dpp *dpp, struct dcn_dpp_state *s); 175 176 void (*dpp_reset)(struct dpp *dpp); 177 178 void (*dpp_set_scaler)(struct dpp *dpp, 179 const struct scaler_data *scl_data); 180 181 void (*dpp_set_pixel_storage_depth)( 182 struct dpp *dpp, 183 enum lb_pixel_depth depth, 184 const struct bit_depth_reduction_params *bit_depth_params); 185 186 bool (*dpp_get_optimal_number_of_taps)( 187 struct dpp *dpp, 188 struct scaler_data *scl_data, 189 const struct scaling_taps *in_taps); 190 191 void (*dpp_set_gamut_remap)( 192 struct dpp *dpp, 193 const struct dpp_grph_csc_adjustment *adjust); 194 195 void (*dpp_set_csc_default)( 196 struct dpp *dpp, 197 enum dc_color_space colorspace); 198 199 void (*dpp_set_csc_adjustment)( 200 struct dpp *dpp, 201 const uint16_t *regval); 202 203 void (*dpp_power_on_regamma_lut)( 204 struct dpp *dpp, 205 bool power_on); 206 207 void (*dpp_program_regamma_lut)( 208 struct dpp *dpp, 209 const struct pwl_result_data *rgb, 210 uint32_t num); 211 212 void (*dpp_configure_regamma_lut)( 213 struct dpp *dpp, 214 bool is_ram_a); 215 216 void (*dpp_program_regamma_lutb_settings)( 217 struct dpp *dpp, 218 const struct pwl_params *params); 219 220 void (*dpp_program_regamma_luta_settings)( 221 struct dpp *dpp, 222 const struct pwl_params *params); 223 224 void (*dpp_program_regamma_pwl)( 225 struct dpp *dpp, 226 const struct pwl_params *params, 227 enum opp_regamma mode); 228 229 void (*dpp_program_bias_and_scale)( 230 struct dpp *dpp, 231 struct dc_bias_and_scale *params); 232 233 void (*dpp_set_degamma)( 234 struct dpp *dpp_base, 235 enum ipp_degamma_mode mode); 236 237 void (*dpp_program_input_lut)( 238 struct dpp *dpp_base, 239 const struct dc_gamma *gamma); 240 241 void (*dpp_program_degamma_pwl)(struct dpp *dpp_base, 242 const struct pwl_params *params); 243 244 void (*dpp_setup)( 245 struct dpp *dpp_base, 246 enum surface_pixel_format format, 247 enum expansion_mode mode, 248 struct dc_csc_transform input_csc_color_matrix, 249 enum dc_color_space input_color_space, 250 struct cnv_alpha_2bit_lut *alpha_2bit_lut); 251 252 void (*dpp_full_bypass)(struct dpp *dpp_base); 253 254 void (*set_cursor_attributes)( 255 struct dpp *dpp_base, 256 struct dc_cursor_attributes *cursor_attributes); 257 258 void (*set_cursor_position)( 259 struct dpp *dpp_base, 260 const struct dc_cursor_position *pos, 261 const struct dc_cursor_mi_param *param, 262 uint32_t width, 263 uint32_t height 264 ); 265 266 void (*dpp_set_hdr_multiplier)( 267 struct dpp *dpp_base, 268 uint32_t multiplier); 269 270 void (*set_optional_cursor_attributes)( 271 struct dpp *dpp_base, 272 struct dpp_cursor_attributes *attr); 273 274 void (*dpp_dppclk_control)( 275 struct dpp *dpp_base, 276 bool dppclk_div, 277 bool enable); 278 279 void (*dpp_deferred_update)( 280 struct dpp *dpp); 281 bool (*dpp_program_blnd_lut)( 282 struct dpp *dpp, 283 const struct pwl_params *params); 284 bool (*dpp_program_shaper_lut)( 285 struct dpp *dpp, 286 const struct pwl_params *params); 287 bool (*dpp_program_3dlut)( 288 struct dpp *dpp, 289 struct tetrahedral_params *params); 290 void (*dpp_cnv_set_alpha_keyer)( 291 struct dpp *dpp_base, 292 struct cnv_color_keyer_params *color_keyer); 293 }; 294 295 296 297 #endif 298