60 	struct bdb_edp *edp;  in parse_edp()  local
65 	edp = find_section(bdb, BDB_EDP);  in parse_edp()
67 	dev_priv->edp.bpp = 18;  in parse_edp()
68 	if (!edp) {  in parse_edp()
69 		if (dev_priv->edp.support) {  in parse_edp()
70 			DRM_DEBUG_KMS("No eDP BDB found but eDP panel supported, assume %dbpp panel color depth.\n",  in parse_edp()
71 				      dev_priv->edp.bpp);  in parse_edp()
77 	switch ((edp->color_depth >> (panel_type * 2)) & 3) {  in parse_edp()
79 		dev_priv->edp.bpp = 18;  in parse_edp()
82 		dev_priv->edp.bpp = 24;  in parse_edp()
85 		dev_priv->edp.bpp = 30;  in parse_edp()
89 	/* Get the eDP sequencing and link info */  in parse_edp()
90 	edp_pps = &edp->power_seqs[panel_type];  in parse_edp()
91 	edp_link_params = &edp->link_params[panel_type];  in parse_edp()
93 	dev_priv->edp.pps = *edp_pps;  in parse_edp()
95 	DRM_DEBUG_KMS("EDP timing in vbt t1_t3 %d t8 %d t9 %d t10 %d t11_t12 %d\n",  in parse_edp()
96 				dev_priv->edp.pps.t1_t3, dev_priv->edp.pps.t8,   in parse_edp()
97 				dev_priv->edp.pps.t9, dev_priv->edp.pps.t10,  in parse_edp()
98 				dev_priv->edp.pps.t11_t12);  in parse_edp()
100 	dev_priv->edp.rate = edp_link_params->rate ? DP_LINK_BW_2_7 :  in parse_edp()
104 		dev_priv->edp.lanes = 1;  in parse_edp()
107 		dev_priv->edp.lanes = 2;  in parse_edp()
111 		dev_priv->edp.lanes = 4;  in parse_edp()
114 	DRM_DEBUG_KMS("VBT reports EDP: Lane_count %d, Lane_rate %d, Bpp %d\n",  in parse_edp()
115 			dev_priv->edp.lanes, dev_priv->edp.rate, dev_priv->edp.bpp);  in parse_edp()
119 		dev_priv->edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_0;  in parse_edp()
122 		dev_priv->edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_1;  in parse_edp()
125 		dev_priv->edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_2;  in parse_edp()
128 		dev_priv->edp.preemphasis = DP_TRAIN_PRE_EMPH_LEVEL_3;  in parse_edp()
133 		dev_priv->edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_0;  in parse_edp()
136 		dev_priv->edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_1;  in parse_edp()
139 		dev_priv->edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_2;  in parse_edp()
142 		dev_priv->edp.vswing = DP_TRAIN_VOLTAGE_SWING_LEVEL_3;  in parse_edp()
145 	DRM_DEBUG_KMS("VBT reports EDP: VSwing  %d, Preemph %d\n",  in parse_edp()
146 			dev_priv->edp.vswing, dev_priv->edp.preemphasis);  in parse_edp()
437 		dev_priv->edp.support = 1;  in parse_driver_features()