Lines Matching full:scrambling
2295 if (scdc->scrambling.supported && DISPLAY_VER(dev_priv) >= 10) { in intel_hdmi_compute_config()
2296 if (scdc->scrambling.low_rates) in intel_hdmi_compute_config()
2617 * intel_hdmi_handle_sink_scrambling: handle sink scrambling/clock ratio setup
2621 * or reset the high tmds clock ratio for scrambling
2622 * @scrambling: bool to Indicate if the function needs to set or reset
2623 * sink scrambling
2625 * This function handles scrambling on HDMI 2.0 capable sinks.
2626 * If required clock rate is > 340 Mhz && scrambling is supported by sink
2627 * it enables scrambling. This should be called before enabling the HDMI
2628 * 2.0 port, as the sink can choose to disable the scrambling if it doesn't
2637 bool scrambling) in intel_hdmi_handle_sink_scrambling() argument
2642 &connector->display_info.hdmi.scdc.scrambling; in intel_hdmi_handle_sink_scrambling()
2650 "[CONNECTOR:%d:%s] scrambling=%s, TMDS bit clock ratio=1/%d\n", in intel_hdmi_handle_sink_scrambling()
2652 str_yes_no(scrambling), high_tmds_clock_ratio ? 40 : 10); in intel_hdmi_handle_sink_scrambling()
2654 /* Set TMDS bit clock ratio to 1/40 or 1/10, and enable/disable scrambling */ in intel_hdmi_handle_sink_scrambling()
2657 drm_scdc_set_scrambling(adapter, scrambling); in intel_hdmi_handle_sink_scrambling()