# Pastebin tljOc8dc
static int dp_display_process_hpd_high(struct dp_display_private *dp)
{
    int rc = 0;
    struct edid *edid;

    dp->panel->max_dp_lanes = dp->parser->max_dp_lanes;

    rc = dp_panel_read_sink_caps(dp->panel, dp->dp_display.connector);
    if (rc)
        goto end;

    dp_link_process_request(dp->link);

    edid = dp->panel->edid;

    dp->audio_supported = drm_detect_monitor_audio(edid);
    dp_panel_handle_sink_request(dp->panel);

    dp->dp_display.max_pclk_khz = DP_MAX_PIXEL_CLK_KHZ;
    dp->dp_display.max_dp_lanes = dp->parser->max_dp_lanes;

    /*
     * set sink to normal operation mode -- D0
     * before dpcd read
     */
    dp_link_psm_config(dp->link, &dp->panel->link_info, false);

    dp_link_reset_phy_params_vx_px(dp->link);
    rc = dp_ctrl_on_link(dp->ctrl);