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Searched refs:DP_DOWNSTREAMPORT_PRESENT (Results 1 – 7 of 7) sorted by relevance

/Linux-v5.15/drivers/gpu/drm/
Ddrm_dp_helper.c498 switch (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) { in drm_dp_downstream_is_tmds()
584 if (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE && port_count > 4) in drm_dp_downstream_port_count()
699 if (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) in drm_dp_read_downstream_info()
733 if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0) in drm_dp_downstream_max_dotclock()
759 switch (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) { in drm_dp_downstream_max_tmds_clock()
793 if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0) in drm_dp_downstream_max_tmds_clock()
797 if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0) in drm_dp_downstream_max_tmds_clock()
824 switch (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) { in drm_dp_downstream_min_tmds_clock()
867 switch (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) { in drm_dp_downstream_max_bpc()
885 if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0) in drm_dp_downstream_max_bpc()
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Ddrm_dp_mst_topology.c5932 if ((dpcd_ext[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT) && in drm_dp_mst_dsc_aux_for_port()
5933 ((dpcd_ext[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) in drm_dp_mst_dsc_aux_for_port()
/Linux-v5.15/drivers/gpu/drm/msm/dp/
Ddp_panel.c90 dp_panel->dfp_present = dpcd[DP_DOWNSTREAMPORT_PRESENT]; in dp_panel_read_dpcd()
Ddp_display.c262 return (panel->dpcd[DP_DOWNSTREAMPORT_PRESENT] & in dp_display_is_ds_bridge()
268 DRM_DEBUG_DP("present=%#x sink_count=%d\n", dp->panel->dpcd[DP_DOWNSTREAMPORT_PRESENT], in dp_display_is_sink_count_zero()
/Linux-v5.15/include/drm/
Ddrm_dp_helper.h136 #define DP_DOWNSTREAMPORT_PRESENT 0x005 macro
1760 return dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT; in drm_dp_is_branch()
/Linux-v5.15/drivers/gpu/drm/amd/display/dc/core/
Ddc_link_dp.c3830 ds_port.byte = dpcd_data[DP_DOWNSTREAMPORT_PRESENT - in retrieve_link_cap()
3974 ds_port.byte = dpcd_data[DP_DOWNSTREAMPORT_PRESENT - in dp_overwrite_extended_receiver_cap()
/Linux-v5.15/drivers/gpu/drm/i915/display/
Dintel_dp.c3983 type = intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] & in intel_dp_detect_dpcd()