662 	u8 dpcd_data;  in tegra_dc_dp_init_max_link_cfg()  local
665 	ret = tegra_dc_dp_dpcd_read(dp, DP_MAX_LANE_COUNT, &dpcd_data);  in tegra_dc_dp_init_max_link_cfg()
668 	link_cfg->max_lane_count = dpcd_data & DP_MAX_LANE_COUNT_MASK;  in tegra_dc_dp_init_max_link_cfg()
669 	link_cfg->tps3_supported = (dpcd_data &  in tegra_dc_dp_init_max_link_cfg()
673 		(dpcd_data & DP_MAX_LANE_COUNT_ENHANCED_FRAMING_YES) ?  in tegra_dc_dp_init_max_link_cfg()
676 	ret = tegra_dc_dp_dpcd_read(dp, DP_MAX_DOWNSPREAD, &dpcd_data);  in tegra_dc_dp_init_max_link_cfg()
679 	link_cfg->downspread = (dpcd_data & DP_MAX_DOWNSPREAD_VAL_0_5_PCT) ?  in tegra_dc_dp_init_max_link_cfg()
699 	ret = tegra_dc_dp_dpcd_read(dp, DP_EDP_CONFIGURATION_CAP, &dpcd_data);  in tegra_dc_dp_init_max_link_cfg()
704 		(dpcd_data & DP_EDP_CONFIGURATION_CAP_ASC_RESET_YES) ?  in tegra_dc_dp_init_max_link_cfg()
707 		(dpcd_data & DP_EDP_CONFIGURATION_CAP_FRAMING_CHANGE_YES) ?  in tegra_dc_dp_init_max_link_cfg()
724 	u8 dpcd_data = ena ?  in tegra_dc_dp_set_assr()  local
729 				     dpcd_data);  in tegra_dc_dp_set_assr()
752 	u8	dpcd_data;  in tegra_dp_set_lane_count()  local
756 	dpcd_data = link_cfg->lane_count;  in tegra_dp_set_lane_count()
758 		dpcd_data |= DP_LANE_COUNT_SET_ENHANCEDFRAMING_T;  in tegra_dp_set_lane_count()
759 	ret = tegra_dc_dp_dpcd_write(dp, DP_LANE_COUNT_SET, dpcd_data);  in tegra_dp_set_lane_count()
929 	u8 dpcd_data;  in tegra_dp_link_config()  local
939 	ret = tegra_dc_dp_dpcd_read(dp, DP_SET_POWER, &dpcd_data);  in tegra_dp_link_config()
943 	if (dpcd_data == DP_SET_POWER_D3) {  in tegra_dp_link_config()
944 		dpcd_data = DP_SET_POWER_D0;  in tegra_dp_link_config()
949 						     dpcd_data);  in tegra_dp_link_config()
1406 	u8 dpcd_data;  in tegra_dc_dp_sink_out_of_sync()  local
1412 	ret = tegra_dc_dp_dpcd_read(dp, DP_SINK_STATUS, &dpcd_data);  in tegra_dc_dp_sink_out_of_sync()
1416 	out_of_sync = !(dpcd_data & DP_SINK_STATUS_PORT0_IN_SYNC);  in tegra_dc_dp_sink_out_of_sync()
1418 		debug("SINK receive port 0 out of sync, data=%x\n", dpcd_data);  in tegra_dc_dp_sink_out_of_sync()