drm_dp_dpcd_read 328 drivers/gpu/drm/amd/amdgpu/atombios_dp.c if (drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_SINK_OUI, buf, 3) == 3) drm_dp_dpcd_read 332 drivers/gpu/drm/amd/amdgpu/atombios_dp.c if (drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_BRANCH_OUI, buf, 3) == 3) drm_dp_dpcd_read 343 drivers/gpu/drm/amd/amdgpu/atombios_dp.c ret = drm_dp_dpcd_read(&amdgpu_connector->ddc_bus->aux, DP_DPCD_REV, drm_dp_dpcd_read 1527 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c dret = drm_dp_dpcd_read( drm_dp_dpcd_read 1566 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c dret = drm_dp_dpcd_read( drm_dp_dpcd_read 483 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c return drm_dp_dpcd_read(&aconnector->dm_dp_aux.aux, address, drm_dp_dpcd_read 782 drivers/gpu/drm/bridge/analogix-anx78xx.c err = drm_dp_dpcd_read(&anx78xx->aux, DP_DPCD_REV, drm_dp_dpcd_read 475 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c retval = drm_dp_dpcd_read(&dp->aux, DP_LANE0_1_STATUS, link_status, 2); drm_dp_dpcd_read 479 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c retval = drm_dp_dpcd_read(&dp->aux, DP_ADJUST_REQUEST_LANE0_1, drm_dp_dpcd_read 547 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c retval = drm_dp_dpcd_read(&dp->aux, DP_LANE0_1_STATUS, link_status, 2); drm_dp_dpcd_read 556 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c retval = drm_dp_dpcd_read(&dp->aux, DP_ADJUST_REQUEST_LANE0_1, drm_dp_dpcd_read 760 drivers/gpu/drm/bridge/analogix/analogix_dp_core.c ret = drm_dp_dpcd_read(&dp->aux, DP_LANE0_1_STATUS, link_status, drm_dp_dpcd_read 170 drivers/gpu/drm/drm_dp_aux_dev.c res = drm_dp_dpcd_read(aux_dev->aux, pos, buf, todo); drm_dp_dpcd_read 200 drivers/gpu/drm/drm_dp_cec.c err = drm_dp_dpcd_read(aux, DP_CEC_RX_MESSAGE_BUFFER, msg.msg, msg.len); drm_dp_dpcd_read 295 drivers/gpu/drm/drm_dp_helper.c EXPORT_SYMBOL(drm_dp_dpcd_read); drm_dp_dpcd_read 334 drivers/gpu/drm/drm_dp_helper.c return drm_dp_dpcd_read(aux, DP_LANE0_1_STATUS, status, drm_dp_dpcd_read 357 drivers/gpu/drm/drm_dp_helper.c err = drm_dp_dpcd_read(aux, DP_DPCD_REV, values, sizeof(values)); drm_dp_dpcd_read 552 drivers/gpu/drm/drm_dp_helper.c return drm_dp_dpcd_read(aux, DP_BRANCH_ID, id, 6); drm_dp_dpcd_read 615 drivers/gpu/drm/drm_dp_helper.c len = drm_dp_dpcd_read(aux, DP_BRANCH_HW_REV, &rev[0], 1); drm_dp_dpcd_read 620 drivers/gpu/drm/drm_dp_helper.c len = drm_dp_dpcd_read(aux, DP_BRANCH_SW_REV, rev, 2); drm_dp_dpcd_read 1037 drivers/gpu/drm/drm_dp_helper.c ret = drm_dp_dpcd_read(aux, DP_TEST_CRC_R_CR, crc, 6); drm_dp_dpcd_read 1323 drivers/gpu/drm/drm_dp_helper.c ret = drm_dp_dpcd_read(aux, offset, ident, sizeof(*ident)); drm_dp_dpcd_read 2710 drivers/gpu/drm/drm_dp_mst_topology.c ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE); drm_dp_dpcd_read 2815 drivers/gpu/drm/drm_dp_mst_topology.c sret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE); drm_dp_dpcd_read 2831 drivers/gpu/drm/drm_dp_mst_topology.c sret = drm_dp_dpcd_read(mgr->aux, DP_GUID, guid, 16); drm_dp_dpcd_read 2860 drivers/gpu/drm/drm_dp_mst_topology.c ret = drm_dp_dpcd_read(mgr->aux, basereg, drm_dp_dpcd_read 2878 drivers/gpu/drm/drm_dp_mst_topology.c ret = drm_dp_dpcd_read(mgr->aux, basereg + curreply, drm_dp_dpcd_read 3635 drivers/gpu/drm/drm_dp_mst_topology.c if (drm_dp_dpcd_read(mgr->aux, drm_dp_dpcd_read 3706 drivers/gpu/drm/drm_dp_mst_topology.c ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, buf, DP_RECEIVER_CAP_SIZE); drm_dp_dpcd_read 3708 drivers/gpu/drm/drm_dp_mst_topology.c ret = drm_dp_dpcd_read(mgr->aux, DP_FAUX_CAP, buf, 2); drm_dp_dpcd_read 3710 drivers/gpu/drm/drm_dp_mst_topology.c ret = drm_dp_dpcd_read(mgr->aux, DP_MSTM_CTRL, buf, 1); drm_dp_dpcd_read 3714 drivers/gpu/drm/drm_dp_mst_topology.c ret = drm_dp_dpcd_read(mgr->aux, DP_BRANCH_OUI, buf, DP_BRANCH_OUI_HEADER_SIZE); drm_dp_dpcd_read 3638 drivers/gpu/drm/i915/display/intel_dp.c return drm_dp_dpcd_read(&intel_dp->aux, DP_LANE0_1_STATUS, link_status, drm_dp_dpcd_read 4149 drivers/gpu/drm/i915/display/intel_dp.c if (drm_dp_dpcd_read(&intel_dp->aux, DP_DP13_DPCD_REV, drm_dp_dpcd_read 4172 drivers/gpu/drm/i915/display/intel_dp.c if (drm_dp_dpcd_read(&intel_dp->aux, 0x000, intel_dp->dpcd, drm_dp_dpcd_read 4207 drivers/gpu/drm/i915/display/intel_dp.c if (drm_dp_dpcd_read(&intel_dp->aux, DP_DSC_SUPPORT, drm_dp_dpcd_read 4251 drivers/gpu/drm/i915/display/intel_dp.c if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_DPCD_REV, drm_dp_dpcd_read 4268 drivers/gpu/drm/i915/display/intel_dp.c drm_dp_dpcd_read(&intel_dp->aux, DP_SUPPORTED_LINK_RATES, drm_dp_dpcd_read 4362 drivers/gpu/drm/i915/display/intel_dp.c if (drm_dp_dpcd_read(&intel_dp->aux, DP_DOWNSTREAM_PORT_0, drm_dp_dpcd_read 4416 drivers/gpu/drm/i915/display/intel_dp.c return drm_dp_dpcd_read(&intel_dp->aux, DP_SINK_COUNT_ESI, drm_dp_dpcd_read 4565 drivers/gpu/drm/i915/display/intel_dp.c status = drm_dp_dpcd_read(&intel_dp->aux, DP_TEST_H_WIDTH_HI, drm_dp_dpcd_read 4572 drivers/gpu/drm/i915/display/intel_dp.c status = drm_dp_dpcd_read(&intel_dp->aux, DP_TEST_V_HEIGHT_HI, drm_dp_dpcd_read 5657 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BKSV, bksv, drm_dp_dpcd_read 5675 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BINFO, drm_dp_dpcd_read 5690 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BCAPS, drm_dp_dpcd_read 5720 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_RI_PRIME, drm_dp_dpcd_read 5735 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BSTATUS, drm_dp_dpcd_read 5755 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, drm_dp_dpcd_read 5777 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, drm_dp_dpcd_read 5801 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, DP_AUX_HDCP_BSTATUS, drm_dp_dpcd_read 5881 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, drm_dp_dpcd_read 6024 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, drm_dp_dpcd_read 6077 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, offset, drm_dp_dpcd_read 6145 drivers/gpu/drm/i915/display/intel_dp.c ret = drm_dp_dpcd_read(&intel_dig_port->dp.aux, drm_dp_dpcd_read 64 drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c if (drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_BACKLIGHT_BRIGHTNESS_MSB, drm_dp_dpcd_read 279 drivers/gpu/drm/i915/display/intel_lspcon.c ret = drm_dp_dpcd_read(aux, LSPCON_PARADE_AVI_IF_CTRL, drm_dp_dpcd_read 402 drivers/gpu/drm/i915/display/intel_lspcon.c ret = drm_dp_dpcd_read(aux, reg, &val, 1); drm_dp_dpcd_read 419 drivers/gpu/drm/i915/display/intel_lspcon.c ret = drm_dp_dpcd_read(aux, reg, &val, 1); drm_dp_dpcd_read 267 drivers/gpu/drm/i915/display/intel_psr.c r = drm_dp_dpcd_read(&intel_dp->aux, DP_PSR2_SU_X_GRANULARITY, &val, 2); drm_dp_dpcd_read 286 drivers/gpu/drm/i915/display/intel_psr.c drm_dp_dpcd_read(&intel_dp->aux, DP_PSR_SUPPORT, intel_dp->psr_dpcd, drm_dp_dpcd_read 4435 drivers/gpu/drm/i915/i915_debugfs.c err = drm_dp_dpcd_read(&intel_dp->aux, b->offset, buf, size); drm_dp_dpcd_read 1188 drivers/gpu/drm/msm/edp/edp_ctrl.c if (drm_dp_dpcd_read(ctrl->drm_aux, DP_DPCD_REV, ctrl->dpcd, drm_dp_dpcd_read 1213 drivers/gpu/drm/nouveau/dispnv50/disp.c ret = drm_dp_dpcd_read(aux, DP_SINK_COUNT_ESI, esi, 8); drm_dp_dpcd_read 377 drivers/gpu/drm/radeon/atombios_dp.c if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_SINK_OUI, buf, 3) == 3) drm_dp_dpcd_read 381 drivers/gpu/drm/radeon/atombios_dp.c if (drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_BRANCH_OUI, buf, 3) == 3) drm_dp_dpcd_read 392 drivers/gpu/drm/radeon/atombios_dp.c ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg, drm_dp_dpcd_read 681 drivers/gpu/drm/radeon/radeon_dp_mst.c ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_MSTM_CAP, msg, drm_dp_dpcd_read 710 drivers/gpu/drm/radeon/radeon_dp_mst.c dret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, drm_dp_dpcd_read 726 drivers/gpu/drm/radeon/radeon_dp_mst.c dret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, drm_dp_dpcd_read 1318 include/drm/drm_dp_helper.h ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, drm_dp_dpcd_read 1335 include/drm/drm_dp_helper.h return drm_dp_dpcd_read(aux, offset, valuep, 1);