drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c

321

if (drm_dp_dpcd_read(aconnector->dsc_aux, DP_DOWNSTREAMPORT_PRESENT, &ds_port_present, 1) < 0) {

drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c

1371

ds_port.byte = dpcd_data[DP_DOWNSTREAMPORT_PRESENT -

drivers/gpu/drm/amd/display/dc/link/protocols/link_dp_capability.c

1897

ds_port.byte = dpcd_data[DP_DOWNSTREAMPORT_PRESENT -

drivers/gpu/drm/display/drm_dp_helper.c

1096

switch (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) {

drivers/gpu/drm/display/drm_dp_helper.c

1182

if (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE && port_count > 4)

drivers/gpu/drm/display/drm_dp_helper.c

1295

if (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE)

drivers/gpu/drm/display/drm_dp_helper.c

1327

if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0)

drivers/gpu/drm/display/drm_dp_helper.c

1353

switch (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) {

drivers/gpu/drm/display/drm_dp_helper.c

1387

if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0)

drivers/gpu/drm/display/drm_dp_helper.c

1391

if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0)

drivers/gpu/drm/display/drm_dp_helper.c

1418

switch (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) {

drivers/gpu/drm/display/drm_dp_helper.c

1461

switch (dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) {

drivers/gpu/drm/display/drm_dp_helper.c

1479

if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0)

drivers/gpu/drm/display/drm_dp_helper.c

1522

if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0)

drivers/gpu/drm/display/drm_dp_helper.c

1551

if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0)

drivers/gpu/drm/display/drm_dp_helper.c

1583

if ((dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DETAILED_CAP_INFO_AVAILABLE) == 0)

drivers/gpu/drm/display/drm_dp_helper.c

1676

bool detailed_cap_info = dpcd[DP_DOWNSTREAMPORT_PRESENT] &

drivers/gpu/drm/display/drm_dp_helper.c

1766

type = dpcd[DP_DOWNSTREAMPORT_PRESENT] &

drivers/gpu/drm/display/drm_dp_helper.c

1847

dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT &&

drivers/gpu/drm/display/drm_dp_mst_topology.c

6169

((dpcd_ext[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT) &&

drivers/gpu/drm/display/drm_dp_mst_topology.c

6170

((dpcd_ext[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK)

drivers/gpu/drm/i915/display/intel_dp.c

5805

type = intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] &

drivers/gpu/drm/i915/display/intel_dp.c

6835

(intel_dp->dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_TYPE_MASK) ==

include/drm/display/drm_dp_helper.h

204

return dpcd[DP_DOWNSTREAMPORT_PRESENT] & DP_DWN_STRM_PORT_PRESENT;