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Searched refs:drm_dp_dpcd_write (Results 1 – 23 of 23) sorted by relevance

/openbmc/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm_helpers.c572 return drm_dp_dpcd_write(&aconnector->dm_dp_aux.aux, in dm_helpers_dp_write_dpcd()
630 ret = drm_dp_dpcd_write(aux, SYNAPTICS_RC_DATA, rc_data, sizeof(rc_data)); in execute_synaptics_rc_command()
638 ret = drm_dp_dpcd_write(aux, SYNAPTICS_RC_OFFSET, rc_offset, sizeof(rc_offset)); in execute_synaptics_rc_command()
643 ret = drm_dp_dpcd_write(aux, SYNAPTICS_RC_LENGTH, rc_length, sizeof(rc_length)); in execute_synaptics_rc_command()
647 ret = drm_dp_dpcd_write(aux, SYNAPTICS_RC_COMMAND, &rc_cmd, sizeof(rc_cmd)); in execute_synaptics_rc_command()
764 ret = drm_dp_dpcd_write(aux, DP_DSC_ENABLE, &enable, 1); in write_dsc_enable_synaptics_non_virtual_dpcd_mst()
773 ret = drm_dp_dpcd_write(aux, DP_DSC_ENABLE, &enable, 1); in write_dsc_enable_synaptics_non_virtual_dpcd_mst()
815 ret = drm_dp_dpcd_write(port->passthrough_aux, in dm_helpers_dp_write_dsc_enable()
822 ret = drm_dp_dpcd_write(aconnector->dsc_aux, in dm_helpers_dp_write_dsc_enable()
829 ret = drm_dp_dpcd_write(aconnector->dsc_aux, in dm_helpers_dp_write_dsc_enable()
[all …]
H A Damdgpu_dm.c2378 ret = drm_dp_dpcd_write(mgr->aux, DP_GUID, guid, 16); in resume_mst_branch_status()
/openbmc/linux/drivers/gpu/drm/i915/display/
H A Dintel_lspcon.c343 ret = drm_dp_dpcd_write(aux, reg, data, 8); in _lspcon_parade_write_infoframe_blocks()
358 ret = drm_dp_dpcd_write(aux, reg, &avi_if_ctrl, 1); in _lspcon_parade_write_infoframe_blocks()
417 ret = drm_dp_dpcd_write(aux, reg, (void *)data, 1); in _lspcon_write_avi_infoframe_mca()
443 ret = drm_dp_dpcd_write(aux, reg, &val, 1); in _lspcon_write_avi_infoframe_mca()
H A Dintel_dp_link_training.c114 return drm_dp_dpcd_write(&intel_dp->aux, DP_PHY_REPEATER_MODE, &val, 1) == 1; in intel_dp_set_lttpr_transparent_mode()
511 return drm_dp_dpcd_write(&intel_dp->aux, reg, buf, len) == len; in intel_dp_set_link_train()
618 ret = drm_dp_dpcd_write(&intel_dp->aux, reg, in intel_dp_update_link_train()
686 drm_dp_dpcd_write(&intel_dp->aux, DP_DOWNSPREAD_CTRL, link_config, 2); in intel_dp_update_downspread_ctrl()
703 drm_dp_dpcd_write(&intel_dp->aux, DP_LINK_BW_SET, link_config, in intel_dp_update_link_bw_set()
1041 return drm_dp_dpcd_write(&intel_dp->aux, reg, &val, 1) == 1; in intel_dp_disable_dpcd_training_pattern()
H A Dintel_dp_hdcp.c60 dpcd_ret = drm_dp_dpcd_write(&dig_port->dp.aux, DP_AUX_HDCP_AN, in intel_dp_hdcp_write_an_aksv()
76 dpcd_ret = drm_dp_dpcd_write(&dig_port->dp.aux, DP_AUX_HDCP_AKSV, in intel_dp_hdcp_write_an_aksv()
462 ret = drm_dp_dpcd_write(&dig_port->dp.aux, in intel_dp_hdcp2_write_msg()
H A Dintel_dp_aux_backlight.c212 if (drm_dp_dpcd_write(&intel_dp->aux, INTEL_EDP_BRIGHTNESS_NITS_LSB, buf, in intel_dp_aux_hdr_set_aux_backlight()
H A Dintel_dp.c2476 if (drm_dp_dpcd_write(&intel_dp->aux, DP_SOURCE_OUI, oui, sizeof(oui)) < 0) in intel_edp_init_source_oui()
3319 if (drm_dp_dpcd_write(&intel_dp->aux, DP_SINK_COUNT_ESI + 1, in intel_dp_ack_sink_irq_esi()
3995 drm_dp_dpcd_write(&intel_dp->aux, DP_TRAINING_LANE0_SET, in intel_dp_process_phy_request()
/openbmc/linux/drivers/gpu/drm/display/
H A Ddrm_dp_cec.c114 err = drm_dp_dpcd_write(aux, DP_CEC_LOGICAL_ADDRESS_MASK, mask, 2); in drm_dp_cec_adap_log_addr()
125 err = drm_dp_dpcd_write(aux, DP_CEC_TX_MESSAGE_BUFFER, in drm_dp_cec_adap_transmit()
H A Ddrm_dp_helper.c696 ssize_t drm_dp_dpcd_write(struct drm_dp_aux *aux, unsigned int offset, in drm_dp_dpcd_write() function
710 EXPORT_SYMBOL(drm_dp_dpcd_write);
879 if (drm_dp_dpcd_write(aux, DP_DEVICE_SERVICE_IRQ_VECTOR, in drm_dp_send_real_edid_checksum()
887 if (drm_dp_dpcd_write(aux, DP_TEST_EDID_CHECKSUM, in drm_dp_send_real_edid_checksum()
895 if (drm_dp_dpcd_write(aux, DP_TEST_RESPONSE, &test_resp, 1) < 1) { in drm_dp_send_real_edid_checksum()
3388 ret = drm_dp_dpcd_write(aux, DP_PCON_HDMI_PPS_OVERRIDE_BASE, &pps_buf, 128); in drm_dp_pcon_pps_override_buf()
3413 ret = drm_dp_dpcd_write(aux, DP_PCON_HDMI_PPS_OVRD_SLICE_HEIGHT, &pps_param[0], 2); in drm_dp_pcon_pps_override_param()
3416 ret = drm_dp_dpcd_write(aux, DP_PCON_HDMI_PPS_OVRD_SLICE_WIDTH, &pps_param[2], 2); in drm_dp_pcon_pps_override_param()
3419 ret = drm_dp_dpcd_write(aux, DP_PCON_HDMI_PPS_OVRD_BPP, &pps_param[4], 2); in drm_dp_pcon_pps_override_param()
3488 ret = drm_dp_dpcd_write(aux, DP_EDP_BACKLIGHT_BRIGHTNESS_MSB, buf, sizeof(buf)); in drm_edp_backlight_set_level()
H A Ddrm_dp_aux_dev.c214 res = drm_dp_dpcd_write(aux_dev->aux, pos, buf, todo); in auxdev_write_iter()
H A Ddrm_dp_mst_topology.c2186 ret = drm_dp_dpcd_write(mstb->mgr->aux, in drm_dp_check_mstb_guid()
2734 ret = drm_dp_dpcd_write(mgr->aux, regbase + offset, in drm_dp_send_sideband_msg()
4619 ret = drm_dp_dpcd_write(mgr->aux, DP_PAYLOAD_ALLOCATE_SET, payload_alloc, 3); in drm_dp_dpcd_write_payload()
/openbmc/linux/drivers/gpu/drm/tegra/
H A Ddp.c351 err = drm_dp_dpcd_write(aux, DP_LINK_BW_SET, values, sizeof(values)); in drm_dp_link_configure()
489 err = drm_dp_dpcd_write(aux, DP_TRAINING_LANE0_SET, values, lanes); in drm_dp_link_apply_training()
502 err = drm_dp_dpcd_write(aux, DP_TRAINING_LANE0_1_SET2, values, in drm_dp_link_apply_training()
/openbmc/linux/include/drm/display/
H A Ddrm_dp_helper.h463 ssize_t drm_dp_dpcd_write(struct drm_dp_aux *aux, unsigned int offset,
493 return drm_dp_dpcd_write(aux, offset, &value, 1); in drm_dp_dpcd_writeb()
/openbmc/linux/drivers/gpu/drm/bridge/analogix/
H A Danalogix_dp_core.c279 retval = drm_dp_dpcd_write(&dp->aux, DP_LINK_BW_SET, buf, 2); in analogix_dp_link_start()
320 retval = drm_dp_dpcd_write(&dp->aux, DP_TRAINING_LANE0_SET, buf, in analogix_dp_link_start()
531 retval = drm_dp_dpcd_write(&dp->aux, DP_TRAINING_LANE0_SET, in analogix_dp_process_clock_recovery()
605 retval = drm_dp_dpcd_write(&dp->aux, DP_TRAINING_LANE0_SET, in analogix_dp_process_equalizer_training()
H A Danalogix-anx6345.c228 err = drm_dp_dpcd_write(&anx6345->aux, DP_LINK_BW_SET, dpcd, in anx6345_dp_link_training()
H A Danalogix-anx78xx.c736 err = drm_dp_dpcd_write(&anx78xx->aux, DP_LINK_BW_SET, dpcd, in anx78xx_dp_link_training()
/openbmc/linux/drivers/gpu/drm/msm/dp/
H A Ddp_ctrl.c100 err = drm_dp_dpcd_write(aux, DP_LINK_BW_SET, values, sizeof(values)); in dp_aux_link_configure()
1045 ret = drm_dp_dpcd_write(ctrl->aux, DP_TRAINING_LANE0_SET, in dp_ctrl_update_vx_px()
1264 drm_dp_dpcd_write(ctrl->aux, DP_DOWNSPREAD_CTRL, encoding, 2); in dp_ctrl_link_train()
1268 drm_dp_dpcd_write(ctrl->aux, DP_EDP_CONFIGURATION_SET, in dp_ctrl_link_train()
1392 drm_dp_dpcd_write(ctrl->aux, DP_PSR_EN_CFG, &cfg, 1); in dp_ctrl_config_psr()
/openbmc/linux/drivers/gpu/drm/bridge/
H A Dtc358767.c1086 ret = drm_dp_dpcd_write(aux, DP_LINK_BW_SET, tmp, 2); in tc_main_link_enable()
1094 ret = drm_dp_dpcd_write(aux, DP_DOWNSPREAD_CTRL, tmp, 2); in tc_main_link_enable()
1101 ret = drm_dp_dpcd_write(aux, DP_TRAINING_LANE0_SET, tmp, 2); in tc_main_link_enable()
H A Dite-it6505.c1624 err = drm_dp_dpcd_write(aux, DP_LINK_BW_SET, values, sizeof(values)); in it6505_drm_dp_link_configure()
/openbmc/linux/drivers/gpu/drm/amd/amdgpu/
H A Datombios_dp.c511 drm_dp_dpcd_write(dp_info->aux, DP_TRAINING_LANE0_SET, in amdgpu_atombios_dp_update_vs_emph()
/openbmc/linux/drivers/gpu/drm/radeon/
H A Datombios_dp.c561 drm_dp_dpcd_write(dp_info->aux, DP_TRAINING_LANE0_SET, in radeon_dp_update_vs_emph()
/openbmc/linux/drivers/gpu/drm/bridge/cadence/
H A Dcdns-mhdp8546-core.c638 err = drm_dp_dpcd_write(aux, DP_LINK_BW_SET, values, sizeof(values)); in cdns_mhdp_link_configure()
1478 drm_dp_dpcd_write(&mhdp->aux, DP_DOWNSPREAD_CTRL, amp, 2); in cdns_mhdp_link_up()
/openbmc/linux/drivers/gpu/drm/xlnx/
H A Dzynqmp_dp.c647 ret = drm_dp_dpcd_write(&dp->aux, DP_TRAINING_LANE0_SET, dp->train_set, in zynqmp_dp_update_vs_emph()