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 #include "dm_services.h" 27 28 #include "atom.h" 29 30 #include "include/bios_parser_types.h" 31 32 #include "../command_table_helper.h" 33 34 static uint8_t phy_id_to_atom(enum transmitter t) 35 { 36 uint8_t atom_phy_id; 37 38 switch (t) { 39 case TRANSMITTER_UNIPHY_A: 40 atom_phy_id = ATOM_PHY_ID_UNIPHYA; 41 break; 42 case TRANSMITTER_UNIPHY_B: 43 atom_phy_id = ATOM_PHY_ID_UNIPHYB; 44 break; 45 case TRANSMITTER_UNIPHY_C: 46 atom_phy_id = ATOM_PHY_ID_UNIPHYC; 47 break; 48 case TRANSMITTER_UNIPHY_D: 49 atom_phy_id = ATOM_PHY_ID_UNIPHYD; 50 break; 51 case TRANSMITTER_UNIPHY_E: 52 atom_phy_id = ATOM_PHY_ID_UNIPHYE; 53 break; 54 case TRANSMITTER_UNIPHY_F: 55 atom_phy_id = ATOM_PHY_ID_UNIPHYF; 56 break; 57 case TRANSMITTER_UNIPHY_G: 58 atom_phy_id = ATOM_PHY_ID_UNIPHYG; 59 break; 60 default: 61 atom_phy_id = ATOM_PHY_ID_UNIPHYA; 62 break; 63 } 64 return atom_phy_id; 65 } 66 67 static uint8_t signal_type_to_atom_dig_mode(enum signal_type s) 68 { 69 uint8_t atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DP; 70 71 switch (s) { 72 case SIGNAL_TYPE_DISPLAY_PORT: 73 case SIGNAL_TYPE_EDP: 74 atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DP; 75 break; 76 case SIGNAL_TYPE_DVI_SINGLE_LINK: 77 case SIGNAL_TYPE_DVI_DUAL_LINK: 78 atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DVI; 79 break; 80 case SIGNAL_TYPE_HDMI_TYPE_A: 81 atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_HDMI; 82 break; 83 case SIGNAL_TYPE_DISPLAY_PORT_MST: 84 atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DP_MST; 85 break; 86 default: 87 atom_dig_mode = ATOM_TRANSMITTER_DIGMODE_V6_DVI; 88 break; 89 } 90 91 return atom_dig_mode; 92 } 93 94 static uint8_t clock_source_id_to_atom_phy_clk_src_id( 95 enum clock_source_id id) 96 { 97 uint8_t atom_phy_clk_src_id = 0; 98 99 switch (id) { 100 case CLOCK_SOURCE_ID_PLL0: 101 atom_phy_clk_src_id = ATOM_TRANSMITTER_CONFIG_V5_P0PLL; 102 break; 103 case CLOCK_SOURCE_ID_PLL1: 104 atom_phy_clk_src_id = ATOM_TRANSMITTER_CONFIG_V5_P1PLL; 105 break; 106 case CLOCK_SOURCE_ID_PLL2: 107 atom_phy_clk_src_id = ATOM_TRANSMITTER_CONFIG_V5_P2PLL; 108 break; 109 case CLOCK_SOURCE_ID_EXTERNAL: 110 atom_phy_clk_src_id = ATOM_TRANSMITTER_CONFIG_V5_REFCLK_SRC_EXT; 111 break; 112 default: 113 atom_phy_clk_src_id = ATOM_TRANSMITTER_CONFIG_V5_P1PLL; 114 break; 115 } 116 117 return atom_phy_clk_src_id >> 2; 118 } 119 120 static uint8_t hpd_sel_to_atom(enum hpd_source_id id) 121 { 122 uint8_t atom_hpd_sel = 0; 123 124 switch (id) { 125 case HPD_SOURCEID1: 126 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD1_SEL; 127 break; 128 case HPD_SOURCEID2: 129 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD2_SEL; 130 break; 131 case HPD_SOURCEID3: 132 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD3_SEL; 133 break; 134 case HPD_SOURCEID4: 135 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD4_SEL; 136 break; 137 case HPD_SOURCEID5: 138 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD5_SEL; 139 break; 140 case HPD_SOURCEID6: 141 atom_hpd_sel = ATOM_TRANSMITTER_V6_HPD6_SEL; 142 break; 143 case HPD_SOURCEID_UNKNOWN: 144 default: 145 atom_hpd_sel = 0; 146 break; 147 } 148 return atom_hpd_sel; 149 } 150 151 static uint8_t dig_encoder_sel_to_atom(enum engine_id id) 152 { 153 uint8_t atom_dig_encoder_sel = 0; 154 155 switch (id) { 156 case ENGINE_ID_DIGA: 157 atom_dig_encoder_sel = ATOM_TRANMSITTER_V6__DIGA_SEL; 158 break; 159 case ENGINE_ID_DIGB: 160 atom_dig_encoder_sel = ATOM_TRANMSITTER_V6__DIGB_SEL; 161 break; 162 case ENGINE_ID_DIGC: 163 atom_dig_encoder_sel = ATOM_TRANMSITTER_V6__DIGC_SEL; 164 break; 165 case ENGINE_ID_DIGD: 166 atom_dig_encoder_sel = ATOM_TRANMSITTER_V6__DIGD_SEL; 167 break; 168 case ENGINE_ID_DIGE: 169 atom_dig_encoder_sel = ATOM_TRANMSITTER_V6__DIGE_SEL; 170 break; 171 case ENGINE_ID_DIGF: 172 atom_dig_encoder_sel = ATOM_TRANMSITTER_V6__DIGF_SEL; 173 break; 174 case ENGINE_ID_DIGG: 175 atom_dig_encoder_sel = ATOM_TRANMSITTER_V6__DIGG_SEL; 176 break; 177 case ENGINE_ID_UNKNOWN: 178 /* No DIG_FRONT is associated to DIG_BACKEND */ 179 atom_dig_encoder_sel = 0; 180 break; 181 default: 182 atom_dig_encoder_sel = ATOM_TRANMSITTER_V6__DIGA_SEL; 183 break; 184 } 185 186 return 0; 187 } 188 189 static bool clock_source_id_to_atom( 190 enum clock_source_id id, 191 uint32_t *atom_pll_id) 192 { 193 bool result = true; 194 195 if (atom_pll_id != NULL) 196 switch (id) { 197 case CLOCK_SOURCE_COMBO_PHY_PLL0: 198 *atom_pll_id = ATOM_COMBOPHY_PLL0; 199 break; 200 case CLOCK_SOURCE_COMBO_PHY_PLL1: 201 *atom_pll_id = ATOM_COMBOPHY_PLL1; 202 break; 203 case CLOCK_SOURCE_COMBO_PHY_PLL2: 204 *atom_pll_id = ATOM_COMBOPHY_PLL2; 205 break; 206 case CLOCK_SOURCE_COMBO_PHY_PLL3: 207 *atom_pll_id = ATOM_COMBOPHY_PLL3; 208 break; 209 case CLOCK_SOURCE_COMBO_PHY_PLL4: 210 *atom_pll_id = ATOM_COMBOPHY_PLL4; 211 break; 212 case CLOCK_SOURCE_COMBO_PHY_PLL5: 213 *atom_pll_id = ATOM_COMBOPHY_PLL5; 214 break; 215 case CLOCK_SOURCE_COMBO_DISPLAY_PLL0: 216 *atom_pll_id = ATOM_PPLL0; 217 break; 218 case CLOCK_SOURCE_ID_DFS: 219 *atom_pll_id = ATOM_GCK_DFS; 220 break; 221 case CLOCK_SOURCE_ID_VCE: 222 *atom_pll_id = ATOM_DP_DTO; 223 break; 224 case CLOCK_SOURCE_ID_DP_DTO: 225 *atom_pll_id = ATOM_DP_DTO; 226 break; 227 case CLOCK_SOURCE_ID_UNDEFINED: 228 /* Should not happen */ 229 *atom_pll_id = ATOM_PPLL_INVALID; 230 result = false; 231 break; 232 default: 233 result = false; 234 break; 235 } 236 237 return result; 238 } 239 240 static bool engine_bp_to_atom(enum engine_id id, uint32_t *atom_engine_id) 241 { 242 bool result = false; 243 244 if (atom_engine_id != NULL) 245 switch (id) { 246 case ENGINE_ID_DIGA: 247 *atom_engine_id = ASIC_INT_DIG1_ENCODER_ID; 248 result = true; 249 break; 250 case ENGINE_ID_DIGB: 251 *atom_engine_id = ASIC_INT_DIG2_ENCODER_ID; 252 result = true; 253 break; 254 case ENGINE_ID_DIGC: 255 *atom_engine_id = ASIC_INT_DIG3_ENCODER_ID; 256 result = true; 257 break; 258 case ENGINE_ID_DIGD: 259 *atom_engine_id = ASIC_INT_DIG4_ENCODER_ID; 260 result = true; 261 break; 262 case ENGINE_ID_DIGE: 263 *atom_engine_id = ASIC_INT_DIG5_ENCODER_ID; 264 result = true; 265 break; 266 case ENGINE_ID_DIGF: 267 *atom_engine_id = ASIC_INT_DIG6_ENCODER_ID; 268 result = true; 269 break; 270 case ENGINE_ID_DIGG: 271 *atom_engine_id = ASIC_INT_DIG7_ENCODER_ID; 272 result = true; 273 break; 274 case ENGINE_ID_DACA: 275 *atom_engine_id = ASIC_INT_DAC1_ENCODER_ID; 276 result = true; 277 break; 278 default: 279 break; 280 } 281 282 return result; 283 } 284 285 static uint8_t encoder_action_to_atom(enum bp_encoder_control_action action) 286 { 287 uint8_t atom_action = 0; 288 289 switch (action) { 290 case ENCODER_CONTROL_ENABLE: 291 atom_action = ATOM_ENABLE; 292 break; 293 case ENCODER_CONTROL_DISABLE: 294 atom_action = ATOM_DISABLE; 295 break; 296 case ENCODER_CONTROL_SETUP: 297 atom_action = ATOM_ENCODER_CMD_STREAM_SETUP; 298 break; 299 case ENCODER_CONTROL_INIT: 300 atom_action = ATOM_ENCODER_INIT; 301 break; 302 default: 303 BREAK_TO_DEBUGGER(); /* Unhandle action in driver.!! */ 304 break; 305 } 306 307 return atom_action; 308 } 309 310 static uint8_t disp_power_gating_action_to_atom( 311 enum bp_pipe_control_action action) 312 { 313 uint8_t atom_pipe_action = 0; 314 315 switch (action) { 316 case ASIC_PIPE_DISABLE: 317 atom_pipe_action = ATOM_DISABLE; 318 break; 319 case ASIC_PIPE_ENABLE: 320 atom_pipe_action = ATOM_ENABLE; 321 break; 322 case ASIC_PIPE_INIT: 323 atom_pipe_action = ATOM_INIT; 324 break; 325 default: 326 ASSERT_CRITICAL(false); /* Unhandle action in driver! */ 327 break; 328 } 329 330 return atom_pipe_action; 331 } 332 333 static bool dc_clock_type_to_atom( 334 enum bp_dce_clock_type id, 335 uint32_t *atom_clock_type) 336 { 337 bool retCode = true; 338 339 if (atom_clock_type != NULL) { 340 switch (id) { 341 case DCECLOCK_TYPE_DISPLAY_CLOCK: 342 *atom_clock_type = DCE_CLOCK_TYPE_DISPCLK; 343 break; 344 345 case DCECLOCK_TYPE_DPREFCLK: 346 *atom_clock_type = DCE_CLOCK_TYPE_DPREFCLK; 347 break; 348 349 default: 350 ASSERT_CRITICAL(false); /* Unhandle action in driver! */ 351 break; 352 } 353 } 354 355 return retCode; 356 } 357 358 static uint8_t transmitter_color_depth_to_atom(enum transmitter_color_depth id) 359 { 360 uint8_t atomColorDepth = 0; 361 362 switch (id) { 363 case TRANSMITTER_COLOR_DEPTH_24: 364 atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_DIS; 365 break; 366 case TRANSMITTER_COLOR_DEPTH_30: 367 atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_5_4; 368 break; 369 case TRANSMITTER_COLOR_DEPTH_36: 370 atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_3_2; 371 break; 372 case TRANSMITTER_COLOR_DEPTH_48: 373 atomColorDepth = PIXEL_CLOCK_V7_DEEPCOLOR_RATIO_2_1; 374 break; 375 default: 376 ASSERT_CRITICAL(false); /* Unhandle action in driver! */ 377 break; 378 } 379 380 return atomColorDepth; 381 } 382 383 /* function table */ 384 static const struct command_table_helper command_table_helper_funcs = { 385 .controller_id_to_atom = dal_cmd_table_helper_controller_id_to_atom, 386 .encoder_action_to_atom = encoder_action_to_atom, 387 .engine_bp_to_atom = engine_bp_to_atom, 388 .clock_source_id_to_atom = clock_source_id_to_atom, 389 .clock_source_id_to_atom_phy_clk_src_id = 390 clock_source_id_to_atom_phy_clk_src_id, 391 .signal_type_to_atom_dig_mode = signal_type_to_atom_dig_mode, 392 .hpd_sel_to_atom = hpd_sel_to_atom, 393 .dig_encoder_sel_to_atom = dig_encoder_sel_to_atom, 394 .phy_id_to_atom = phy_id_to_atom, 395 .disp_power_gating_action_to_atom = disp_power_gating_action_to_atom, 396 .assign_control_parameter = NULL, 397 .clock_source_id_to_ref_clk_src = NULL, 398 .transmitter_bp_to_atom = NULL, 399 .encoder_id_to_atom = dal_cmd_table_helper_encoder_id_to_atom, 400 .encoder_mode_bp_to_atom = dal_cmd_table_helper_encoder_mode_bp_to_atom, 401 .dc_clock_type_to_atom = dc_clock_type_to_atom, 402 .transmitter_color_depth_to_atom = transmitter_color_depth_to_atom, 403 }; 404 405 /* 406 * dal_cmd_tbl_helper_dce110_get_table 407 * 408 * @brief 409 * Initialize command table helper functions 410 * 411 * @param 412 * const struct command_table_helper **h - [out] struct of functions 413 * 414 */ 415 const struct command_table_helper *dal_cmd_tbl_helper_dce112_get_table(void) 416 { 417 return &command_table_helper_funcs; 418 } 419