sys/dev/drm/amd/amdgpu/atombios_dp.c

328

if (drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_SINK_OUI, buf, 3) == 3)

sys/dev/drm/amd/amdgpu/atombios_dp.c

332

if (drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_BRANCH_OUI, buf, 3) == 3)

sys/dev/drm/amd/amdgpu/atombios_dp.c

343

ret = drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_DPCD_REV,

sys/dev/drm/amd/display/amdgpu_dm/amdgpu_dm.c

1140

dret = drm_dp_dpcd_read(

sys/dev/drm/amd/display/amdgpu_dm/amdgpu_dm.c

1179

dret = drm_dp_dpcd_read(

sys/dev/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c

484

return drm_dp_dpcd_read(&aconnector->dm_dp_aux.aux, address,

sys/dev/drm/drm_dp_aux_dev.c

165

res = drm_dp_dpcd_read(aux_dev->aux, pos, buf, todo);

sys/dev/drm/drm_dp_helper.c

1058

ret = drm_dp_dpcd_read(aux, DP_TEST_CRC_R_CR, crc, 6);

sys/dev/drm/drm_dp_helper.c

1342

ret = drm_dp_dpcd_read(aux, offset, ident, sizeof(*ident));

sys/dev/drm/drm_dp_helper.c

318

EXPORT_SYMBOL(drm_dp_dpcd_read);

sys/dev/drm/drm_dp_helper.c

357

return drm_dp_dpcd_read(aux, DP_LANE0_1_STATUS, status,

sys/dev/drm/drm_dp_helper.c

380

err = drm_dp_dpcd_read(aux, DP_DPCD_REV, values, sizeof(values));

sys/dev/drm/drm_dp_helper.c

574

return drm_dp_dpcd_read(aux, DP_BRANCH_ID, id, 6);

sys/dev/drm/drm_dp_helper.c

637

len = drm_dp_dpcd_read(aux, DP_BRANCH_HW_REV, &rev[0], 1);

sys/dev/drm/drm_dp_helper.c

642

len = drm_dp_dpcd_read(aux, DP_BRANCH_SW_REV, rev, 2);

sys/dev/drm/drm_dp_mst_topology.c

2126

ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE);

sys/dev/drm/drm_dp_mst_topology.c

2227

sret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE);

sys/dev/drm/drm_dp_mst_topology.c

2243

sret = drm_dp_dpcd_read(mgr->aux, DP_GUID, guid, 16);

sys/dev/drm/drm_dp_mst_topology.c

2272

ret = drm_dp_dpcd_read(mgr->aux, basereg,

sys/dev/drm/drm_dp_mst_topology.c

2290

ret = drm_dp_dpcd_read(mgr->aux, basereg + curreply,

sys/dev/drm/drm_dp_mst_topology.c

2982

if (drm_dp_dpcd_read(mgr->aux,

sys/dev/drm/drm_dp_mst_topology.c

3053

ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, buf, DP_RECEIVER_CAP_SIZE);

sys/dev/drm/drm_dp_mst_topology.c

3055

ret = drm_dp_dpcd_read(mgr->aux, DP_FAUX_CAP, buf, 2);

sys/dev/drm/drm_dp_mst_topology.c

3057

ret = drm_dp_dpcd_read(mgr->aux, DP_MSTM_CTRL, buf, 1);

sys/dev/drm/drm_dp_mst_topology.c

3061

ret = drm_dp_dpcd_read(mgr->aux, DP_BRANCH_OUI, buf, DP_BRANCH_OUI_HEADER_SIZE);

sys/dev/drm/i915/intel_dp.c

3396

return drm_dp_dpcd_read(&intel_dp->aux, DP_LANE0_1_STATUS, link_status,

sys/dev/drm/i915/intel_dp.c

3898

if (drm_dp_dpcd_read(&intel_dp->aux, 0x000, intel_dp->dpcd,

sys/dev/drm/i915/intel_dp.c

3935

if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_DPCD_REV,

sys/dev/drm/i915/intel_dp.c

3952

drm_dp_dpcd_read(&intel_dp->aux, DP_SUPPORTED_LINK_RATES,

sys/dev/drm/i915/intel_dp.c

4027

if (drm_dp_dpcd_read(&intel_dp->aux, DP_DOWNSTREAM_PORT_0,

sys/dev/drm/i915/intel_dp.c

4085

return drm_dp_dpcd_read(&intel_dp->aux, DP_SINK_COUNT_ESI,

sys/dev/drm/i915/intel_dp.c

4144

status = drm_dp_dpcd_read(&intel_dp->aux, DP_TEST_H_WIDTH_HI,

sys/dev/drm/i915/intel_dp.c

4151

status = drm_dp_dpcd_read(&intel_dp->aux, DP_TEST_V_HEIGHT_HI,

sys/dev/drm/i915/intel_dp.c

5386

ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BKSV, bksv,

sys/dev/drm/i915/intel_dp.c

5404

ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BINFO,

sys/dev/drm/i915/intel_dp.c

5419

ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BCAPS,

sys/dev/drm/i915/intel_dp.c

5449

ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_RI_PRIME,

sys/dev/drm/i915/intel_dp.c

5464

ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BSTATUS,

sys/dev/drm/i915/intel_dp.c

5484

ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux,

sys/dev/drm/i915/intel_dp.c

5506

ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux,

sys/dev/drm/i915/intel_dp.c

5530

ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BSTATUS,

sys/dev/drm/i915/intel_dp_aux_backlight.c

63

if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_BACKLIGHT_BRIGHTNESS_MSB,

sys/dev/drm/i915/intel_psr.c

222

drm_dp_dpcd_read(&intel_dp->aux, DP_PSR_SUPPORT, intel_dp->psr_dpcd,

sys/dev/drm/include/drm/drm_dp_helper.h

1165

ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset,

sys/dev/drm/include/drm/drm_dp_helper.h

1182

return drm_dp_dpcd_read(aux, offset, valuep, 1);

sys/dev/drm/radeon/atombios_dp.c

377

if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_SINK_OUI, buf, 3) == 3)

sys/dev/drm/radeon/atombios_dp.c

381

if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_BRANCH_OUI, buf, 3) == 3)

sys/dev/drm/radeon/atombios_dp.c

392

ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg,

sys/dev/drm/radeon/radeon_dp_mst.c

687

ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_MSTM_CAP, msg,

sys/dev/drm/radeon/radeon_dp_mst.c

716

dret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux,

sys/dev/drm/radeon/radeon_dp_mst.c

732

dret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux,