1288 		 * to mean "eDP". The VBT spec doesn't agree with that  in parse_driver_features()
1382 		panel->vbt.edp.hobl = panel_bool(power->hobl, panel_type);  in parse_power_conservation_features()
1393 	const struct bdb_edp *edp;  in parse_edp()  local
1398 	edp = find_section(i915, BDB_EDP);  in parse_edp()
1399 	if (!edp)  in parse_edp()
1402 	switch (panel_bits(edp->color_depth, panel_type, 2)) {  in parse_edp()
1404 		panel->vbt.edp.bpp = 18;  in parse_edp()
1407 		panel->vbt.edp.bpp = 24;  in parse_edp()
1410 		panel->vbt.edp.bpp = 30;  in parse_edp()
1414 	/* Get the eDP sequencing and link info */  in parse_edp()
1415 	edp_pps = &edp->power_seqs[panel_type];  in parse_edp()
1416 	edp_link_params = &edp->fast_link_params[panel_type];  in parse_edp()
1418 	panel->vbt.edp.pps = *edp_pps;  in parse_edp()
1421 		panel->vbt.edp.rate =  in parse_edp()
1422 			edp->edp_fast_link_training_rate[panel_type] * 20;  in parse_edp()
1426 			panel->vbt.edp.rate = 162000;  in parse_edp()
1429 			panel->vbt.edp.rate = 270000;  in parse_edp()
1432 			panel->vbt.edp.rate = 540000;  in parse_edp()
1436 				    "VBT has unknown eDP link rate value %u\n",  in parse_edp()
1444 		panel->vbt.edp.lanes = 1;  in parse_edp()
1447 		panel->vbt.edp.lanes = 2;  in parse_edp()
1450 		panel->vbt.edp.lanes = 4;  in parse_edp()
1454 			    "VBT has unknown eDP lane count value %u\n",  in parse_edp()
1461 		panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;  in parse_edp()
1464 		panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;  in parse_edp()
1467 		panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;  in parse_edp()
1470 		panel->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;  in parse_edp()
1474 			    "VBT has unknown eDP pre-emphasis value %u\n",  in parse_edp()
1481 		panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;  in parse_edp()
1484 		panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;  in parse_edp()
1487 		panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;  in parse_edp()
1490 		panel->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;  in parse_edp()
1494 			    "VBT has unknown eDP voltage swing value %u\n",  in parse_edp()
1504 			panel->vbt.edp.low_vswing =  in parse_edp()
1507 			vswing = (edp->edp_vswing_preemph >> (panel_type * 4)) & 0xF;  in parse_edp()
1508 			panel->vbt.edp.low_vswing = vswing == 0;  in parse_edp()
1512 	panel->vbt.edp.drrs_msa_timing_delay =  in parse_edp()
1513 		panel_bits(edp->sdrrs_msa_timing_delay, panel_type, 2);  in parse_edp()
1516 		panel->vbt.edp.max_link_rate =  in parse_edp()
1517 			edp->edp_max_port_link_rate[panel_type] * 20;  in parse_edp()
2642 …    "Port %c VBT info: CRT:%d DVI:%d HDMI:%d DP:%d eDP:%d LSPCON:%d USB-Type-C:%d TBT:%d DSC:%d\n",  in print_ddi_port()
3345  * intel_bios_is_port_edp - is the device in given port eDP
3349  * Return true if the device in %port is eDP.