662 		 * to mean "eDP". The VBT spec doesn't agree with that  in parse_driver_features()
727 		dev_priv->vbt.edp.hobl = power->hobl & BIT(panel_type);  in parse_power_conservation_features()
733 	const struct bdb_edp *edp;  in parse_edp()  local
738 	edp = find_section(bdb, BDB_EDP);  in parse_edp()
739 	if (!edp)  in parse_edp()
742 	switch ((edp->color_depth >> (panel_type * 2)) & 3) {  in parse_edp()
744 		dev_priv->vbt.edp.bpp = 18;  in parse_edp()
747 		dev_priv->vbt.edp.bpp = 24;  in parse_edp()
750 		dev_priv->vbt.edp.bpp = 30;  in parse_edp()
754 	/* Get the eDP sequencing and link info */  in parse_edp()
755 	edp_pps = &edp->power_seqs[panel_type];  in parse_edp()
756 	edp_link_params = &edp->fast_link_params[panel_type];  in parse_edp()
758 	dev_priv->vbt.edp.pps = *edp_pps;  in parse_edp()
762 		dev_priv->vbt.edp.rate = DP_LINK_BW_1_62;  in parse_edp()
765 		dev_priv->vbt.edp.rate = DP_LINK_BW_2_7;  in parse_edp()
769 			    "VBT has unknown eDP link rate value %u\n",  in parse_edp()
776 		dev_priv->vbt.edp.lanes = 1;  in parse_edp()
779 		dev_priv->vbt.edp.lanes = 2;  in parse_edp()
782 		dev_priv->vbt.edp.lanes = 4;  in parse_edp()
786 			    "VBT has unknown eDP lane count value %u\n",  in parse_edp()
793 		dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;  in parse_edp()
796 		dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;  in parse_edp()
799 		dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;  in parse_edp()
802 		dev_priv->vbt.edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;  in parse_edp()
806 			    "VBT has unknown eDP pre-emphasis value %u\n",  in parse_edp()
813 		dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;  in parse_edp()
816 		dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;  in parse_edp()
819 		dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;  in parse_edp()
822 		dev_priv->vbt.edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;  in parse_edp()
826 			    "VBT has unknown eDP voltage swing value %u\n",  in parse_edp()
836 			dev_priv->vbt.edp.low_vswing =  in parse_edp()
839 			vswing = (edp->edp_vswing_preemph >> (panel_type * 4)) & 0xF;  in parse_edp()
840 			dev_priv->vbt.edp.low_vswing = vswing == 0;  in parse_edp()
1736 …    "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 parse_ddi_port()
2361  * intel_bios_is_port_edp - is the device in given port eDP
2365  * Return true if the device in %port is eDP.
2539 	 * implementation should also use the DPCD (or perhaps VBT for eDP)  in fill_dsc()