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 "ObjectID.h" 29 30#include "atomfirmware.h" 31#include "atom.h" 32#include "include/bios_parser_interface.h" 33 34#include "command_table2.h" 35#include "command_table_helper2.h" 36#include "bios_parser_helper.h" 37#include "bios_parser_types_internal2.h" 38#include "amdgpu.h" 39 40#include "dc_dmub_srv.h" 41#include "dc.h" 42 43#define DC_LOGGER \ 44 bp->base.ctx->logger 45 46#define GET_INDEX_INTO_MASTER_TABLE(MasterOrData, FieldName)\ 47 (offsetof(struct atom_master_list_of_##MasterOrData##_functions_v2_1, FieldName) / sizeof(uint16_t)) 48 49#define EXEC_BIOS_CMD_TABLE(fname, params)\ 50 (amdgpu_atom_execute_table(((struct amdgpu_device *)bp->base.ctx->driver_context)->mode_info.atom_context, \ 51 GET_INDEX_INTO_MASTER_TABLE(command, fname), \ 52 (uint32_t *)¶ms, sizeof(params)) == 0) 53 54#define BIOS_CMD_TABLE_REVISION(fname, frev, crev)\ 55 amdgpu_atom_parse_cmd_header(((struct amdgpu_device *)bp->base.ctx->driver_context)->mode_info.atom_context, \ 56 GET_INDEX_INTO_MASTER_TABLE(command, fname), &frev, &crev) 57 58#define BIOS_CMD_TABLE_PARA_REVISION(fname)\ 59 bios_cmd_table_para_revision(bp->base.ctx->driver_context, \ 60 GET_INDEX_INTO_MASTER_TABLE(command, fname)) 61 62 63 64static uint32_t bios_cmd_table_para_revision(void *dev, 65 uint32_t index) 66{ 67 struct amdgpu_device *adev = dev; 68 uint8_t frev, crev; 69 70 if (amdgpu_atom_parse_cmd_header(adev->mode_info.atom_context, 71 index, 72 &frev, &crev)) 73 return crev; 74 else 75 return 0; 76} 77 78/****************************************************************************** 79 ****************************************************************************** 80 ** 81 ** D I G E N C O D E R C O N T R O L 82 ** 83 ****************************************************************************** 84 *****************************************************************************/ 85 86static enum bp_result encoder_control_digx_v1_5( 87 struct bios_parser *bp, 88 struct bp_encoder_control *cntl); 89 90static enum bp_result encoder_control_fallback( 91 struct bios_parser *bp, 92 struct bp_encoder_control *cntl); 93 94static void init_dig_encoder_control(struct bios_parser *bp) 95{ 96 uint32_t version = 97 BIOS_CMD_TABLE_PARA_REVISION(digxencodercontrol); 98 99 switch (version) { 100 case 5: 101 bp->cmd_tbl.dig_encoder_control = encoder_control_digx_v1_5; 102 break; 103 default: 104 dm_output_to_console("Don't have dig_encoder_control for v%d\n", version); 105 bp->cmd_tbl.dig_encoder_control = encoder_control_fallback; 106 break; 107 } 108} 109 110static void encoder_control_dmcub( 111 struct dc_dmub_srv *dmcub, 112 struct dig_encoder_stream_setup_parameters_v1_5 *dig) 113{ 114 union dmub_rb_cmd cmd; 115 116 memset(&cmd, 0, sizeof(cmd)); 117 118 cmd.digx_encoder_control.header.type = DMUB_CMD__VBIOS; 119 cmd.digx_encoder_control.header.sub_type = 120 DMUB_CMD__VBIOS_DIGX_ENCODER_CONTROL; 121 cmd.digx_encoder_control.header.payload_bytes = 122 sizeof(cmd.digx_encoder_control) - 123 sizeof(cmd.digx_encoder_control.header); 124 cmd.digx_encoder_control.encoder_control.dig.stream_param = *dig; 125 126 dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT); 127} 128 129static enum bp_result encoder_control_digx_v1_5( 130 struct bios_parser *bp, 131 struct bp_encoder_control *cntl) 132{ 133 enum bp_result result = BP_RESULT_FAILURE; 134 struct dig_encoder_stream_setup_parameters_v1_5 params = {0}; 135 136 params.digid = (uint8_t)(cntl->engine_id); 137 params.action = bp->cmd_helper->encoder_action_to_atom(cntl->action); 138 139 params.pclk_10khz = cntl->pixel_clock / 10; 140 params.digmode = 141 (uint8_t)(bp->cmd_helper->encoder_mode_bp_to_atom( 142 cntl->signal, 143 cntl->enable_dp_audio)); 144 params.lanenum = (uint8_t)(cntl->lanes_number); 145 146 switch (cntl->color_depth) { 147 case COLOR_DEPTH_888: 148 params.bitpercolor = PANEL_8BIT_PER_COLOR; 149 break; 150 case COLOR_DEPTH_101010: 151 params.bitpercolor = PANEL_10BIT_PER_COLOR; 152 break; 153 case COLOR_DEPTH_121212: 154 params.bitpercolor = PANEL_12BIT_PER_COLOR; 155 break; 156 case COLOR_DEPTH_161616: 157 params.bitpercolor = PANEL_16BIT_PER_COLOR; 158 break; 159 default: 160 break; 161 } 162 163 if (cntl->signal == SIGNAL_TYPE_HDMI_TYPE_A) 164 switch (cntl->color_depth) { 165 case COLOR_DEPTH_101010: 166 params.pclk_10khz = 167 (params.pclk_10khz * 30) / 24; 168 break; 169 case COLOR_DEPTH_121212: 170 params.pclk_10khz = 171 (params.pclk_10khz * 36) / 24; 172 break; 173 case COLOR_DEPTH_161616: 174 params.pclk_10khz = 175 (params.pclk_10khz * 48) / 24; 176 break; 177 default: 178 break; 179 } 180 181 if (bp->base.ctx->dc->ctx->dmub_srv && 182 bp->base.ctx->dc->debug.dmub_command_table) { 183 encoder_control_dmcub(bp->base.ctx->dmub_srv, ¶ms); 184 return BP_RESULT_OK; 185 } 186 187 if (EXEC_BIOS_CMD_TABLE(digxencodercontrol, params)) 188 result = BP_RESULT_OK; 189 190 return result; 191} 192 193static enum bp_result encoder_control_fallback( 194 struct bios_parser *bp, 195 struct bp_encoder_control *cntl) 196{ 197 if (bp->base.ctx->dc->ctx->dmub_srv && 198 bp->base.ctx->dc->debug.dmub_command_table) { 199 return encoder_control_digx_v1_5(bp, cntl); 200 } 201 202 return BP_RESULT_FAILURE; 203} 204 205/***************************************************************************** 206 ****************************************************************************** 207 ** 208 ** TRANSMITTER CONTROL 209 ** 210 ****************************************************************************** 211 *****************************************************************************/ 212 213static enum bp_result transmitter_control_v1_6( 214 struct bios_parser *bp, 215 struct bp_transmitter_control *cntl); 216 217static enum bp_result transmitter_control_v1_7( 218 struct bios_parser *bp, 219 struct bp_transmitter_control *cntl); 220 221static enum bp_result transmitter_control_fallback( 222 struct bios_parser *bp, 223 struct bp_transmitter_control *cntl); 224 225static void init_transmitter_control(struct bios_parser *bp) 226{ 227 uint8_t frev; 228 uint8_t crev; 229 230 BIOS_CMD_TABLE_REVISION(dig1transmittercontrol, frev, crev); 231 232 switch (crev) { 233 case 6: 234 bp->cmd_tbl.transmitter_control = transmitter_control_v1_6; 235 break; 236 case 7: 237 bp->cmd_tbl.transmitter_control = transmitter_control_v1_7; 238 break; 239 default: 240 dm_output_to_console("Don't have transmitter_control for v%d\n", crev); 241 bp->cmd_tbl.transmitter_control = transmitter_control_fallback; 242 break; 243 } 244} 245 246static void transmitter_control_dmcub( 247 struct dc_dmub_srv *dmcub, 248 struct dig_transmitter_control_parameters_v1_6 *dig) 249{ 250 union dmub_rb_cmd cmd; 251 252 memset(&cmd, 0, sizeof(cmd)); 253 254 cmd.dig1_transmitter_control.header.type = DMUB_CMD__VBIOS; 255 cmd.dig1_transmitter_control.header.sub_type = 256 DMUB_CMD__VBIOS_DIG1_TRANSMITTER_CONTROL; 257 cmd.dig1_transmitter_control.header.payload_bytes = 258 sizeof(cmd.dig1_transmitter_control) - 259 sizeof(cmd.dig1_transmitter_control.header); 260 cmd.dig1_transmitter_control.transmitter_control.dig = *dig; 261 262 dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT); 263} 264 265static enum bp_result transmitter_control_v1_6( 266 struct bios_parser *bp, 267 struct bp_transmitter_control *cntl) 268{ 269 enum bp_result result = BP_RESULT_FAILURE; 270 const struct command_table_helper *cmd = bp->cmd_helper; 271 struct dig_transmitter_control_ps_allocation_v1_6 ps = { { 0 } }; 272 273 ps.param.phyid = cmd->phy_id_to_atom(cntl->transmitter); 274 ps.param.action = (uint8_t)cntl->action; 275 276 if (cntl->action == TRANSMITTER_CONTROL_SET_VOLTAGE_AND_PREEMPASIS) 277 ps.param.mode_laneset.dplaneset = (uint8_t)cntl->lane_settings; 278 else 279 ps.param.mode_laneset.digmode = 280 cmd->signal_type_to_atom_dig_mode(cntl->signal); 281 282 ps.param.lanenum = (uint8_t)cntl->lanes_number; 283 ps.param.hpdsel = cmd->hpd_sel_to_atom(cntl->hpd_sel); 284 ps.param.digfe_sel = cmd->dig_encoder_sel_to_atom(cntl->engine_id); 285 ps.param.connobj_id = (uint8_t)cntl->connector_obj_id.id; 286 ps.param.symclk_10khz = cntl->pixel_clock/10; 287 288 289 if (cntl->action == TRANSMITTER_CONTROL_ENABLE || 290 cntl->action == TRANSMITTER_CONTROL_ACTIAVATE || 291 cntl->action == TRANSMITTER_CONTROL_DEACTIVATE) { 292 DC_LOG_BIOS("%s:ps.param.symclk_10khz = %d\n",\ 293 __func__, ps.param.symclk_10khz); 294 } 295 296 if (bp->base.ctx->dc->ctx->dmub_srv && 297 bp->base.ctx->dc->debug.dmub_command_table) { 298 transmitter_control_dmcub(bp->base.ctx->dmub_srv, &ps.param); 299 return BP_RESULT_OK; 300 } 301 302/*color_depth not used any more, driver has deep color factor in the Phyclk*/ 303 if (EXEC_BIOS_CMD_TABLE(dig1transmittercontrol, ps)) 304 result = BP_RESULT_OK; 305 return result; 306} 307 308static void transmitter_control_dmcub_v1_7( 309 struct dc_dmub_srv *dmcub, 310 struct dmub_dig_transmitter_control_data_v1_7 *dig) 311{ 312 union dmub_rb_cmd cmd; 313 314 memset(&cmd, 0, sizeof(cmd)); 315 316 cmd.dig1_transmitter_control.header.type = DMUB_CMD__VBIOS; 317 cmd.dig1_transmitter_control.header.sub_type = 318 DMUB_CMD__VBIOS_DIG1_TRANSMITTER_CONTROL; 319 cmd.dig1_transmitter_control.header.payload_bytes = 320 sizeof(cmd.dig1_transmitter_control) - 321 sizeof(cmd.dig1_transmitter_control.header); 322 cmd.dig1_transmitter_control.transmitter_control.dig_v1_7 = *dig; 323 324 dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT); 325} 326 327static enum bp_result transmitter_control_v1_7( 328 struct bios_parser *bp, 329 struct bp_transmitter_control *cntl) 330{ 331 enum bp_result result = BP_RESULT_FAILURE; 332 const struct command_table_helper *cmd = bp->cmd_helper; 333 struct dmub_dig_transmitter_control_data_v1_7 dig_v1_7 = {0}; 334 335 uint8_t hpo_instance = (uint8_t)cntl->hpo_engine_id - ENGINE_ID_HPO_0; 336 337 if (dc_is_dp_signal(cntl->signal)) 338 hpo_instance = (uint8_t)cntl->hpo_engine_id - ENGINE_ID_HPO_DP_0; 339 340 dig_v1_7.phyid = cmd->phy_id_to_atom(cntl->transmitter); 341 dig_v1_7.action = (uint8_t)cntl->action; 342 343 if (cntl->action == TRANSMITTER_CONTROL_SET_VOLTAGE_AND_PREEMPASIS) 344 dig_v1_7.mode_laneset.dplaneset = (uint8_t)cntl->lane_settings; 345 else 346 dig_v1_7.mode_laneset.digmode = 347 cmd->signal_type_to_atom_dig_mode(cntl->signal); 348 349 dig_v1_7.lanenum = (uint8_t)cntl->lanes_number; 350 dig_v1_7.hpdsel = cmd->hpd_sel_to_atom(cntl->hpd_sel); 351 dig_v1_7.digfe_sel = cmd->dig_encoder_sel_to_atom(cntl->engine_id); 352 dig_v1_7.connobj_id = (uint8_t)cntl->connector_obj_id.id; 353 dig_v1_7.HPO_instance = hpo_instance; 354 dig_v1_7.symclk_units.symclk_10khz = cntl->pixel_clock/10; 355 356 if (cntl->action == TRANSMITTER_CONTROL_ENABLE || 357 cntl->action == TRANSMITTER_CONTROL_ACTIAVATE || 358 cntl->action == TRANSMITTER_CONTROL_DEACTIVATE) { 359 DC_LOG_BIOS("%s:dig_v1_7.symclk_units.symclk_10khz = %d\n", 360 __func__, dig_v1_7.symclk_units.symclk_10khz); 361 } 362 363 if (bp->base.ctx->dc->ctx->dmub_srv && 364 bp->base.ctx->dc->debug.dmub_command_table) { 365 transmitter_control_dmcub_v1_7(bp->base.ctx->dmub_srv, &dig_v1_7); 366 return BP_RESULT_OK; 367 } 368 369/*color_depth not used any more, driver has deep color factor in the Phyclk*/ 370 if (EXEC_BIOS_CMD_TABLE(dig1transmittercontrol, dig_v1_7)) 371 result = BP_RESULT_OK; 372 return result; 373} 374 375static enum bp_result transmitter_control_fallback( 376 struct bios_parser *bp, 377 struct bp_transmitter_control *cntl) 378{ 379 if (bp->base.ctx->dc->ctx->dmub_srv && 380 bp->base.ctx->dc->debug.dmub_command_table) { 381 return transmitter_control_v1_7(bp, cntl); 382 } 383 384 return BP_RESULT_FAILURE; 385} 386 387/****************************************************************************** 388 ****************************************************************************** 389 ** 390 ** SET PIXEL CLOCK 391 ** 392 ****************************************************************************** 393 *****************************************************************************/ 394 395static enum bp_result set_pixel_clock_v7( 396 struct bios_parser *bp, 397 struct bp_pixel_clock_parameters *bp_params); 398 399static enum bp_result set_pixel_clock_fallback( 400 struct bios_parser *bp, 401 struct bp_pixel_clock_parameters *bp_params); 402 403static void init_set_pixel_clock(struct bios_parser *bp) 404{ 405 switch (BIOS_CMD_TABLE_PARA_REVISION(setpixelclock)) { 406 case 7: 407 bp->cmd_tbl.set_pixel_clock = set_pixel_clock_v7; 408 break; 409 default: 410 dm_output_to_console("Don't have set_pixel_clock for v%d\n", 411 BIOS_CMD_TABLE_PARA_REVISION(setpixelclock)); 412 bp->cmd_tbl.set_pixel_clock = set_pixel_clock_fallback; 413 break; 414 } 415} 416 417static void set_pixel_clock_dmcub( 418 struct dc_dmub_srv *dmcub, 419 struct set_pixel_clock_parameter_v1_7 *clk) 420{ 421 union dmub_rb_cmd cmd; 422 423 memset(&cmd, 0, sizeof(cmd)); 424 425 cmd.set_pixel_clock.header.type = DMUB_CMD__VBIOS; 426 cmd.set_pixel_clock.header.sub_type = DMUB_CMD__VBIOS_SET_PIXEL_CLOCK; 427 cmd.set_pixel_clock.header.payload_bytes = 428 sizeof(cmd.set_pixel_clock) - 429 sizeof(cmd.set_pixel_clock.header); 430 cmd.set_pixel_clock.pixel_clock.clk = *clk; 431 432 dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT); 433} 434 435static enum bp_result set_pixel_clock_v7( 436 struct bios_parser *bp, 437 struct bp_pixel_clock_parameters *bp_params) 438{ 439 enum bp_result result = BP_RESULT_FAILURE; 440 struct set_pixel_clock_parameter_v1_7 clk; 441 uint8_t controller_id; 442 uint32_t pll_id; 443 444 memset(&clk, 0, sizeof(clk)); 445 446 if (bp->cmd_helper->clock_source_id_to_atom(bp_params->pll_id, &pll_id) 447 && bp->cmd_helper->controller_id_to_atom(bp_params-> 448 controller_id, &controller_id)) { 449 /* Note: VBIOS still wants to use ucCRTC name which is now 450 * 1 byte in ULONG 451 *typedef struct _CRTC_PIXEL_CLOCK_FREQ 452 *{ 453 * target the pixel clock to drive the CRTC timing. 454 * ULONG ulPixelClock:24; 455 * 0 means disable PPLL/DCPLL. Expanded to 24 bits comparing to 456 * previous version. 457 * ATOM_CRTC1~6, indicate the CRTC controller to 458 * ULONG ucCRTC:8; 459 * drive the pixel clock. not used for DCPLL case. 460 *}CRTC_PIXEL_CLOCK_FREQ; 461 *union 462 *{ 463 * pixel clock and CRTC id frequency 464 * CRTC_PIXEL_CLOCK_FREQ ulCrtcPclkFreq; 465 * ULONG ulDispEngClkFreq; dispclk frequency 466 *}; 467 */ 468 clk.crtc_id = controller_id; 469 clk.pll_id = (uint8_t) pll_id; 470 clk.encoderobjid = 471 bp->cmd_helper->encoder_id_to_atom( 472 dal_graphics_object_id_get_encoder_id( 473 bp_params->encoder_object_id)); 474 475 clk.encoder_mode = (uint8_t) bp-> 476 cmd_helper->encoder_mode_bp_to_atom( 477 bp_params->signal_type, false); 478 479 clk.pixclk_100hz = cpu_to_le32(bp_params->target_pixel_clock_100hz); 480 481 clk.deep_color_ratio = 482 (uint8_t) bp->cmd_helper-> 483 transmitter_color_depth_to_atom( 484 bp_params->color_depth); 485 486 DC_LOG_BIOS("%s:program display clock = %d, tg = %d, pll = %d, "\ 487 "colorDepth = %d\n", __func__, 488 bp_params->target_pixel_clock_100hz, (int)controller_id, 489 pll_id, bp_params->color_depth); 490 491 if (bp_params->flags.FORCE_PROGRAMMING_OF_PLL) 492 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_FORCE_PROG_PPLL; 493 494 if (bp_params->flags.PROGRAM_PHY_PLL_ONLY) 495 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_PROG_PHYPLL; 496 497 if (bp_params->flags.SUPPORT_YUV_420) 498 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_YUV420_MODE; 499 500 if (bp_params->flags.SET_XTALIN_REF_SRC) 501 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_REF_DIV_SRC_XTALIN; 502 503 if (bp_params->flags.SET_GENLOCK_REF_DIV_SRC) 504 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_REF_DIV_SRC_GENLK; 505 506 if (bp_params->signal_type == SIGNAL_TYPE_DVI_DUAL_LINK) 507 clk.miscinfo |= PIXEL_CLOCK_V7_MISC_DVI_DUALLINK_EN; 508 509 if (bp->base.ctx->dc->ctx->dmub_srv && 510 bp->base.ctx->dc->debug.dmub_command_table) { 511 set_pixel_clock_dmcub(bp->base.ctx->dmub_srv, &clk); 512 return BP_RESULT_OK; 513 } 514 515 if (EXEC_BIOS_CMD_TABLE(setpixelclock, clk)) 516 result = BP_RESULT_OK; 517 } 518 return result; 519} 520 521static enum bp_result set_pixel_clock_fallback( 522 struct bios_parser *bp, 523 struct bp_pixel_clock_parameters *bp_params) 524{ 525 if (bp->base.ctx->dc->ctx->dmub_srv && 526 bp->base.ctx->dc->debug.dmub_command_table) { 527 return set_pixel_clock_v7(bp, bp_params); 528 } 529 530 return BP_RESULT_FAILURE; 531} 532 533/****************************************************************************** 534 ****************************************************************************** 535 ** 536 ** SET CRTC TIMING 537 ** 538 ****************************************************************************** 539 *****************************************************************************/ 540 541static enum bp_result set_crtc_using_dtd_timing_v3( 542 struct bios_parser *bp, 543 struct bp_hw_crtc_timing_parameters *bp_params); 544 545static void init_set_crtc_timing(struct bios_parser *bp) 546{ 547 uint32_t dtd_version = 548 BIOS_CMD_TABLE_PARA_REVISION(setcrtc_usingdtdtiming); 549 550 switch (dtd_version) { 551 case 3: 552 bp->cmd_tbl.set_crtc_timing = 553 set_crtc_using_dtd_timing_v3; 554 break; 555 default: 556 dm_output_to_console("Don't have set_crtc_timing for v%d\n", dtd_version); 557 bp->cmd_tbl.set_crtc_timing = NULL; 558 break; 559 } 560} 561 562static enum bp_result set_crtc_using_dtd_timing_v3( 563 struct bios_parser *bp, 564 struct bp_hw_crtc_timing_parameters *bp_params) 565{ 566 enum bp_result result = BP_RESULT_FAILURE; 567 struct set_crtc_using_dtd_timing_parameters params = {0}; 568 uint8_t atom_controller_id; 569 570 if (bp->cmd_helper->controller_id_to_atom( 571 bp_params->controller_id, &atom_controller_id)) 572 params.crtc_id = atom_controller_id; 573 574 /* bios usH_Size wants h addressable size */ 575 params.h_size = cpu_to_le16((uint16_t)bp_params->h_addressable); 576 /* bios usH_Blanking_Time wants borders included in blanking */ 577 params.h_blanking_time = 578 cpu_to_le16((uint16_t)(bp_params->h_total - 579 bp_params->h_addressable)); 580 /* bios usV_Size wants v addressable size */ 581 params.v_size = cpu_to_le16((uint16_t)bp_params->v_addressable); 582 /* bios usV_Blanking_Time wants borders included in blanking */ 583 params.v_blanking_time = 584 cpu_to_le16((uint16_t)(bp_params->v_total - 585 bp_params->v_addressable)); 586 /* bios usHSyncOffset is the offset from the end of h addressable, 587 * our horizontalSyncStart is the offset from the beginning 588 * of h addressable 589 */ 590 params.h_syncoffset = 591 cpu_to_le16((uint16_t)(bp_params->h_sync_start - 592 bp_params->h_addressable)); 593 params.h_syncwidth = cpu_to_le16((uint16_t)bp_params->h_sync_width); 594 /* bios usHSyncOffset is the offset from the end of v addressable, 595 * our verticalSyncStart is the offset from the beginning of 596 * v addressable 597 */ 598 params.v_syncoffset = 599 cpu_to_le16((uint16_t)(bp_params->v_sync_start - 600 bp_params->v_addressable)); 601 params.v_syncwidth = cpu_to_le16((uint16_t)bp_params->v_sync_width); 602 603 /* we assume that overscan from original timing does not get bigger 604 * than 255 605 * we will program all the borders in the Set CRTC Overscan call below 606 */ 607 608 if (bp_params->flags.HSYNC_POSITIVE_POLARITY == 0) 609 params.modemiscinfo = 610 cpu_to_le16(le16_to_cpu(params.modemiscinfo) | 611 ATOM_HSYNC_POLARITY); 612 613 if (bp_params->flags.VSYNC_POSITIVE_POLARITY == 0) 614 params.modemiscinfo = 615 cpu_to_le16(le16_to_cpu(params.modemiscinfo) | 616 ATOM_VSYNC_POLARITY); 617 618 if (bp_params->flags.INTERLACE) { 619 params.modemiscinfo = 620 cpu_to_le16(le16_to_cpu(params.modemiscinfo) | 621 ATOM_INTERLACE); 622 623 /* original DAL code has this condition to apply this 624 * for non-TV/CV only 625 * due to complex MV testing for possible impact 626 * if ( pACParameters->signal != SignalType_YPbPr && 627 * pACParameters->signal != SignalType_Composite && 628 * pACParameters->signal != SignalType_SVideo) 629 */ 630 { 631 /* HW will deduct 0.5 line from 2nd feild. 632 * i.e. for 1080i, it is 2 lines for 1st field, 633 * 2.5 lines for the 2nd feild. we need input as 5 634 * instead of 4. 635 * but it is 4 either from Edid data (spec CEA 861) 636 * or CEA timing table. 637 */ 638 le16_add_cpu(¶ms.v_syncoffset, 1); 639 } 640 } 641 642 if (bp_params->flags.HORZ_COUNT_BY_TWO) 643 params.modemiscinfo = 644 cpu_to_le16(le16_to_cpu(params.modemiscinfo) | 645 0x100); /* ATOM_DOUBLE_CLOCK_MODE */ 646 647 if (EXEC_BIOS_CMD_TABLE(setcrtc_usingdtdtiming, params)) 648 result = BP_RESULT_OK; 649 650 return result; 651} 652 653/****************************************************************************** 654 ****************************************************************************** 655 ** 656 ** ENABLE CRTC 657 ** 658 ****************************************************************************** 659 *****************************************************************************/ 660 661static enum bp_result enable_crtc_v1( 662 struct bios_parser *bp, 663 enum controller_id controller_id, 664 bool enable); 665 666static void init_enable_crtc(struct bios_parser *bp) 667{ 668 switch (BIOS_CMD_TABLE_PARA_REVISION(enablecrtc)) { 669 case 1: 670 bp->cmd_tbl.enable_crtc = enable_crtc_v1; 671 break; 672 default: 673 dm_output_to_console("Don't have enable_crtc for v%d\n", 674 BIOS_CMD_TABLE_PARA_REVISION(enablecrtc)); 675 bp->cmd_tbl.enable_crtc = NULL; 676 break; 677 } 678} 679 680static enum bp_result enable_crtc_v1( 681 struct bios_parser *bp, 682 enum controller_id controller_id, 683 bool enable) 684{ 685 bool result = BP_RESULT_FAILURE; 686 struct enable_crtc_parameters params = {0}; 687 uint8_t id; 688 689 if (bp->cmd_helper->controller_id_to_atom(controller_id, &id)) 690 params.crtc_id = id; 691 else 692 return BP_RESULT_BADINPUT; 693 694 if (enable) 695 params.enable = ATOM_ENABLE; 696 else 697 params.enable = ATOM_DISABLE; 698 699 if (EXEC_BIOS_CMD_TABLE(enablecrtc, params)) 700 result = BP_RESULT_OK; 701 702 return result; 703} 704 705/****************************************************************************** 706 ****************************************************************************** 707 ** 708 ** DISPLAY PLL 709 ** 710 ****************************************************************************** 711 *****************************************************************************/ 712 713 714 715/****************************************************************************** 716 ****************************************************************************** 717 ** 718 ** EXTERNAL ENCODER CONTROL 719 ** 720 ****************************************************************************** 721 *****************************************************************************/ 722 723static enum bp_result external_encoder_control_v3( 724 struct bios_parser *bp, 725 struct bp_external_encoder_control *cntl); 726 727static void init_external_encoder_control( 728 struct bios_parser *bp) 729{ 730 switch (BIOS_CMD_TABLE_PARA_REVISION(externalencodercontrol)) { 731 case 3: 732 bp->cmd_tbl.external_encoder_control = 733 external_encoder_control_v3; 734 break; 735 default: 736 bp->cmd_tbl.external_encoder_control = NULL; 737 break; 738 } 739} 740 741static enum bp_result external_encoder_control_v3( 742 struct bios_parser *bp, 743 struct bp_external_encoder_control *cntl) 744{ 745 /* TODO */ 746 return BP_RESULT_OK; 747} 748 749/****************************************************************************** 750 ****************************************************************************** 751 ** 752 ** ENABLE DISPLAY POWER GATING 753 ** 754 ****************************************************************************** 755 *****************************************************************************/ 756 757static enum bp_result enable_disp_power_gating_v2_1( 758 struct bios_parser *bp, 759 enum controller_id crtc_id, 760 enum bp_pipe_control_action action); 761 762static enum bp_result enable_disp_power_gating_fallback( 763 struct bios_parser *bp, 764 enum controller_id crtc_id, 765 enum bp_pipe_control_action action); 766 767static void init_enable_disp_power_gating( 768 struct bios_parser *bp) 769{ 770 switch (BIOS_CMD_TABLE_PARA_REVISION(enabledisppowergating)) { 771 case 1: 772 bp->cmd_tbl.enable_disp_power_gating = 773 enable_disp_power_gating_v2_1; 774 break; 775 default: 776 dm_output_to_console("Don't enable_disp_power_gating enable_crtc for v%d\n", 777 BIOS_CMD_TABLE_PARA_REVISION(enabledisppowergating)); 778 bp->cmd_tbl.enable_disp_power_gating = enable_disp_power_gating_fallback; 779 break; 780 } 781} 782 783static void enable_disp_power_gating_dmcub( 784 struct dc_dmub_srv *dmcub, 785 struct enable_disp_power_gating_parameters_v2_1 *pwr) 786{ 787 union dmub_rb_cmd cmd; 788 789 memset(&cmd, 0, sizeof(cmd)); 790 791 cmd.enable_disp_power_gating.header.type = DMUB_CMD__VBIOS; 792 cmd.enable_disp_power_gating.header.sub_type = 793 DMUB_CMD__VBIOS_ENABLE_DISP_POWER_GATING; 794 cmd.enable_disp_power_gating.header.payload_bytes = 795 sizeof(cmd.enable_disp_power_gating) - 796 sizeof(cmd.enable_disp_power_gating.header); 797 cmd.enable_disp_power_gating.power_gating.pwr = *pwr; 798 799 dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT); 800} 801 802static enum bp_result enable_disp_power_gating_v2_1( 803 struct bios_parser *bp, 804 enum controller_id crtc_id, 805 enum bp_pipe_control_action action) 806{ 807 enum bp_result result = BP_RESULT_FAILURE; 808 809 810 struct enable_disp_power_gating_ps_allocation ps = { { 0 } }; 811 uint8_t atom_crtc_id; 812 813 if (bp->cmd_helper->controller_id_to_atom(crtc_id, &atom_crtc_id)) 814 ps.param.disp_pipe_id = atom_crtc_id; 815 else 816 return BP_RESULT_BADINPUT; 817 818 ps.param.enable = 819 bp->cmd_helper->disp_power_gating_action_to_atom(action); 820 821 if (bp->base.ctx->dc->ctx->dmub_srv && 822 bp->base.ctx->dc->debug.dmub_command_table) { 823 enable_disp_power_gating_dmcub(bp->base.ctx->dmub_srv, 824 &ps.param); 825 return BP_RESULT_OK; 826 } 827 828 if (EXEC_BIOS_CMD_TABLE(enabledisppowergating, ps.param)) 829 result = BP_RESULT_OK; 830 831 return result; 832} 833 834static enum bp_result enable_disp_power_gating_fallback( 835 struct bios_parser *bp, 836 enum controller_id crtc_id, 837 enum bp_pipe_control_action action) 838{ 839 if (bp->base.ctx->dc->ctx->dmub_srv && 840 bp->base.ctx->dc->debug.dmub_command_table) { 841 return enable_disp_power_gating_v2_1(bp, crtc_id, action); 842 } 843 844 return BP_RESULT_FAILURE; 845} 846 847/****************************************************************************** 848******************************************************************************* 849 ** 850 ** SET DCE CLOCK 851 ** 852******************************************************************************* 853*******************************************************************************/ 854 855static enum bp_result set_dce_clock_v2_1( 856 struct bios_parser *bp, 857 struct bp_set_dce_clock_parameters *bp_params); 858 859static void init_set_dce_clock(struct bios_parser *bp) 860{ 861 switch (BIOS_CMD_TABLE_PARA_REVISION(setdceclock)) { 862 case 1: 863 bp->cmd_tbl.set_dce_clock = set_dce_clock_v2_1; 864 break; 865 default: 866 dm_output_to_console("Don't have set_dce_clock for v%d\n", 867 BIOS_CMD_TABLE_PARA_REVISION(setdceclock)); 868 bp->cmd_tbl.set_dce_clock = NULL; 869 break; 870 } 871} 872 873static enum bp_result set_dce_clock_v2_1( 874 struct bios_parser *bp, 875 struct bp_set_dce_clock_parameters *bp_params) 876{ 877 enum bp_result result = BP_RESULT_FAILURE; 878 879 struct set_dce_clock_ps_allocation_v2_1 params; 880 uint32_t atom_pll_id; 881 uint32_t atom_clock_type; 882 const struct command_table_helper *cmd = bp->cmd_helper; 883 884 memset(¶ms, 0, sizeof(params)); 885 886 if (!cmd->clock_source_id_to_atom(bp_params->pll_id, &atom_pll_id) || 887 !cmd->dc_clock_type_to_atom(bp_params->clock_type, 888 &atom_clock_type)) 889 return BP_RESULT_BADINPUT; 890 891 params.param.dceclksrc = atom_pll_id; 892 params.param.dceclktype = atom_clock_type; 893 894 if (bp_params->clock_type == DCECLOCK_TYPE_DPREFCLK) { 895 if (bp_params->flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK) 896 params.param.dceclkflag |= 897 DCE_CLOCK_FLAG_PLL_REFCLK_SRC_GENLK; 898 899 if (bp_params->flags.USE_PCIE_AS_SOURCE_FOR_DPREFCLK) 900 params.param.dceclkflag |= 901 DCE_CLOCK_FLAG_PLL_REFCLK_SRC_PCIE; 902 903 if (bp_params->flags.USE_XTALIN_AS_SOURCE_FOR_DPREFCLK) 904 params.param.dceclkflag |= 905 DCE_CLOCK_FLAG_PLL_REFCLK_SRC_XTALIN; 906 907 if (bp_params->flags.USE_GENERICA_AS_SOURCE_FOR_DPREFCLK) 908 params.param.dceclkflag |= 909 DCE_CLOCK_FLAG_PLL_REFCLK_SRC_GENERICA; 910 } else 911 /* only program clock frequency if display clock is used; 912 * VBIOS will program DPREFCLK 913 * We need to convert from KHz units into 10KHz units 914 */ 915 params.param.dceclk_10khz = cpu_to_le32( 916 bp_params->target_clock_frequency / 10); 917 DC_LOG_BIOS("%s:target_clock_frequency = %d"\ 918 "clock_type = %d \n", __func__,\ 919 bp_params->target_clock_frequency,\ 920 bp_params->clock_type); 921 922 if (EXEC_BIOS_CMD_TABLE(setdceclock, params)) { 923 /* Convert from 10KHz units back to KHz */ 924 bp_params->target_clock_frequency = le32_to_cpu( 925 params.param.dceclk_10khz) * 10; 926 result = BP_RESULT_OK; 927 } 928 929 return result; 930} 931 932 933/****************************************************************************** 934 ****************************************************************************** 935 ** 936 ** GET SMU CLOCK INFO 937 ** 938 ****************************************************************************** 939 *****************************************************************************/ 940 941static unsigned int get_smu_clock_info_v3_1(struct bios_parser *bp, uint8_t id); 942 943static void init_get_smu_clock_info(struct bios_parser *bp) 944{ 945 /* TODO add switch for table vrsion */ 946 bp->cmd_tbl.get_smu_clock_info = get_smu_clock_info_v3_1; 947 948} 949 950static unsigned int get_smu_clock_info_v3_1(struct bios_parser *bp, uint8_t id) 951{ 952 struct atom_get_smu_clock_info_parameters_v3_1 smu_input = {0}; 953 struct atom_get_smu_clock_info_output_parameters_v3_1 smu_output; 954 955 smu_input.command = GET_SMU_CLOCK_INFO_V3_1_GET_PLLVCO_FREQ; 956 smu_input.syspll_id = id; 957 958 /* Get Specific Clock */ 959 if (EXEC_BIOS_CMD_TABLE(getsmuclockinfo, smu_input)) { 960 memmove(&smu_output, &smu_input, sizeof( 961 struct atom_get_smu_clock_info_parameters_v3_1)); 962 return smu_output.atom_smu_outputclkfreq.syspllvcofreq_10khz; 963 } 964 965 return 0; 966} 967 968/****************************************************************************** 969 ****************************************************************************** 970 ** 971 ** LVTMA CONTROL 972 ** 973 ****************************************************************************** 974 *****************************************************************************/ 975 976static enum bp_result enable_lvtma_control( 977 struct bios_parser *bp, 978 uint8_t uc_pwr_on, 979 uint8_t pwrseq_instance, 980 uint8_t bypass_panel_control_wait); 981 982static void init_enable_lvtma_control(struct bios_parser *bp) 983{ 984 /* TODO add switch for table vrsion */ 985 bp->cmd_tbl.enable_lvtma_control = enable_lvtma_control; 986 987} 988 989static void enable_lvtma_control_dmcub( 990 struct dc_dmub_srv *dmcub, 991 uint8_t uc_pwr_on, 992 uint8_t pwrseq_instance, 993 uint8_t bypass_panel_control_wait) 994{ 995 996 union dmub_rb_cmd cmd; 997 998 memset(&cmd, 0, sizeof(cmd)); 999 1000 cmd.lvtma_control.header.type = DMUB_CMD__VBIOS; 1001 cmd.lvtma_control.header.sub_type = 1002 DMUB_CMD__VBIOS_LVTMA_CONTROL; 1003 cmd.lvtma_control.data.uc_pwr_action = 1004 uc_pwr_on; 1005 cmd.lvtma_control.data.pwrseq_inst = 1006 pwrseq_instance; 1007 cmd.lvtma_control.data.bypass_panel_control_wait = 1008 bypass_panel_control_wait; 1009 dc_wake_and_execute_dmub_cmd(dmcub->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT); 1010} 1011 1012static enum bp_result enable_lvtma_control( 1013 struct bios_parser *bp, 1014 uint8_t uc_pwr_on, 1015 uint8_t pwrseq_instance, 1016 uint8_t bypass_panel_control_wait) 1017{ 1018 enum bp_result result = BP_RESULT_FAILURE; 1019 1020 if (bp->base.ctx->dc->ctx->dmub_srv && 1021 bp->base.ctx->dc->debug.dmub_command_table) { 1022 enable_lvtma_control_dmcub(bp->base.ctx->dmub_srv, 1023 uc_pwr_on, 1024 pwrseq_instance, 1025 bypass_panel_control_wait); 1026 return BP_RESULT_OK; 1027 } 1028 return result; 1029} 1030 1031void dal_firmware_parser_init_cmd_tbl(struct bios_parser *bp) 1032{ 1033 init_dig_encoder_control(bp); 1034 init_transmitter_control(bp); 1035 init_set_pixel_clock(bp); 1036 1037 init_set_crtc_timing(bp); 1038 1039 init_enable_crtc(bp); 1040 1041 init_external_encoder_control(bp); 1042 init_enable_disp_power_gating(bp); 1043 init_set_dce_clock(bp); 1044 init_get_smu_clock_info(bp); 1045 1046 init_enable_lvtma_control(bp); 1047} 1048