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