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Searched refs:drm_dp_dpcd_writeb (Results 1 – 24 of 24) sorted by relevance

/linux-6.3-rc2/drivers/gpu/drm/amd/amdgpu/
A Datombios_dp.c482 drm_dp_dpcd_writeb(&amdgpu_connector->ddc_bus->aux, in amdgpu_atombios_dp_set_rx_power_state()
535 drm_dp_dpcd_writeb(dp_info->aux, DP_TRAINING_PATTERN_SET, tp); in amdgpu_atombios_dp_set_tp()
550 drm_dp_dpcd_writeb(dp_info->aux, in amdgpu_atombios_dp_link_train_init()
553 drm_dp_dpcd_writeb(dp_info->aux, in amdgpu_atombios_dp_link_train_init()
557 drm_dp_dpcd_writeb(dp_info->aux, DP_EDP_CONFIGURATION_SET, 1); in amdgpu_atombios_dp_link_train_init()
563 drm_dp_dpcd_writeb(dp_info->aux, DP_LANE_COUNT_SET, tmp); in amdgpu_atombios_dp_link_train_init()
567 drm_dp_dpcd_writeb(dp_info->aux, DP_LINK_BW_SET, tmp); in amdgpu_atombios_dp_link_train_init()
574 drm_dp_dpcd_writeb(dp_info->aux, in amdgpu_atombios_dp_link_train_init()
587 drm_dp_dpcd_writeb(dp_info->aux, in amdgpu_atombios_dp_link_train_finish()
/linux-6.3-rc2/drivers/gpu/drm/display/
A Ddrm_dp_cec.c98 err = drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_CONTROL, val); in drm_dp_cec_adap_enable()
130 err = drm_dp_dpcd_writeb(aux, DP_CEC_TX_MESSAGE_INFO, in drm_dp_cec_adap_transmit()
152 err = drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_CONTROL, val); in drm_dp_cec_adap_monitor_all_enable()
232 drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_IRQ_FLAGS, flags); in drm_dp_cec_handle_irq()
261 drm_dp_dpcd_writeb(aux, DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1, DP_CEC_IRQ); in drm_dp_cec_irq()
A Ddrm_dp_helper.c2692 err = drm_dp_dpcd_writeb(aux, DP_TRAINING_PATTERN_SET, in drm_dp_set_phy_test_pattern()
2698 err = drm_dp_dpcd_writeb(aux, in drm_dp_set_phy_test_pattern()
2939 ret = drm_dp_dpcd_writeb(aux, DP_PCON_HDMI_LINK_CONFIG_1, buf); in drm_dp_pcon_frl_prepare()
3020 ret = drm_dp_dpcd_writeb(aux, DP_PCON_HDMI_LINK_CONFIG_1, buf); in drm_dp_pcon_frl_configure_1()
3050 ret = drm_dp_dpcd_writeb(aux, DP_PCON_HDMI_LINK_CONFIG_2, buf); in drm_dp_pcon_frl_configure_2()
3068 ret = drm_dp_dpcd_writeb(aux, DP_PCON_HDMI_LINK_CONFIG_1, 0x0); in drm_dp_pcon_reset_frl_config()
3096 ret = drm_dp_dpcd_writeb(aux, DP_PCON_HDMI_LINK_CONFIG_1, buf); in drm_dp_pcon_frl_enable()
3315 ret = drm_dp_dpcd_writeb(aux, DP_PROTOCOL_CONVERTER_CONTROL_2, buf); in drm_dp_pcon_configure_dsc_enc()
3417 ret = drm_dp_dpcd_writeb(aux, DP_PROTOCOL_CONVERTER_CONTROL_2, buf); in drm_dp_pcon_convert_rgb_to_ycbcr()
3487 ret = drm_dp_dpcd_writeb(aux, DP_EDP_DISPLAY_CONTROL_REGISTER, buf); in drm_edp_backlight_set_enable()
[all …]
A Ddrm_dp_mst_topology.c3633 ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_set_mst()
3651 drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, 0); in drm_dp_mst_topology_mgr_set_mst()
3691 drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_suspend()
3740 ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_resume()
4530 drm_dp_dpcd_writeb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, in drm_dp_dpcd_write_payload()
/linux-6.3-rc2/drivers/gpu/drm/radeon/
A Datombios_dp.c530 drm_dp_dpcd_writeb(&radeon_connector->ddc_bus->aux, in radeon_dp_set_rx_power_state()
597 drm_dp_dpcd_writeb(dp_info->aux, DP_TRAINING_PATTERN_SET, tp); in radeon_dp_set_tp()
611 drm_dp_dpcd_writeb(dp_info->aux, in radeon_dp_link_train_init()
614 drm_dp_dpcd_writeb(dp_info->aux, in radeon_dp_link_train_init()
618 drm_dp_dpcd_writeb(dp_info->aux, DP_EDP_CONFIGURATION_SET, 1); in radeon_dp_link_train_init()
624 drm_dp_dpcd_writeb(dp_info->aux, DP_LANE_COUNT_SET, tmp); in radeon_dp_link_train_init()
628 drm_dp_dpcd_writeb(dp_info->aux, DP_LINK_BW_SET, tmp); in radeon_dp_link_train_init()
639 drm_dp_dpcd_writeb(dp_info->aux, in radeon_dp_link_train_init()
651 drm_dp_dpcd_writeb(dp_info->aux, in radeon_dp_link_train_finish()
/linux-6.3-rc2/drivers/gpu/drm/tegra/
A Ddp.c281 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in drm_dp_link_power_up()
318 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in drm_dp_link_power_down()
360 err = drm_dp_dpcd_writeb(aux, DP_MAIN_LINK_CHANNEL_CODING_SET, value); in drm_dp_link_configure()
365 err = drm_dp_dpcd_writeb(aux, DP_EDP_CONFIGURATION_SET, in drm_dp_link_configure()
516 err = drm_dp_dpcd_writeb(aux, DP_TRAINING_PATTERN_SET, pattern); in drm_dp_link_apply_training()
/linux-6.3-rc2/drivers/gpu/drm/xlnx/
A Dzynqmp_dp.c688 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in zynqmp_dp_link_train_cr()
758 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in zynqmp_dp_link_train_ce()
810 drm_dp_dpcd_writeb(&dp->aux, DP_DOWNSPREAD_CTRL, in zynqmp_dp_train()
814 drm_dp_dpcd_writeb(&dp->aux, DP_DOWNSPREAD_CTRL, 0); in zynqmp_dp_train()
817 ret = drm_dp_dpcd_writeb(&dp->aux, DP_LANE_COUNT_SET, aux_lane_cnt); in zynqmp_dp_train()
823 ret = drm_dp_dpcd_writeb(&dp->aux, DP_MAIN_LINK_CHANNEL_CODING_SET, in zynqmp_dp_train()
830 ret = drm_dp_dpcd_writeb(&dp->aux, DP_LINK_BW_SET, bw_code); in zynqmp_dp_train()
865 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in zynqmp_dp_train()
1453 ret = drm_dp_dpcd_writeb(&dp->aux, DP_SET_POWER, in zynqmp_dp_bridge_atomic_enable()
1479 drm_dp_dpcd_writeb(&dp->aux, DP_SET_POWER, DP_SET_POWER_D3); in zynqmp_dp_bridge_atomic_disable()
/linux-6.3-rc2/drivers/gpu/drm/bridge/analogix/
A Danalogix_dp_core.c135 ret = drm_dp_dpcd_writeb(&dp->aux, DP_PSR_EN_CFG, psr_en); in analogix_dp_enable_sink_psr()
143 ret = drm_dp_dpcd_writeb(&dp->aux, DP_PSR_EN_CFG, psr_en); in analogix_dp_enable_sink_psr()
151 ret = drm_dp_dpcd_writeb(&dp->aux, DP_PSR_EN_CFG, psr_en); in analogix_dp_enable_sink_psr()
180 ret = drm_dp_dpcd_writeb(&dp->aux, DP_LANE_COUNT_SET, in analogix_dp_enable_rx_to_enhanced_mode()
184 ret = drm_dp_dpcd_writeb(&dp->aux, DP_LANE_COUNT_SET, in analogix_dp_enable_rx_to_enhanced_mode()
231 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_training_pattern_dis()
310 retval = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_link_start()
490 retval = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_process_clock_recovery()
873 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_enable_scramble()
882 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_enable_scramble()
[all …]
A Danalogix-anx6345.c161 err = drm_dp_dpcd_writeb(&anx6345->aux, DP_SET_POWER, dpcd[0]); in anx6345_dp_link_training()
190 err = drm_dp_dpcd_writeb(&anx6345->aux, DP_DOWNSPREAD_CTRL, in anx6345_dp_link_training()
195 err = drm_dp_dpcd_writeb(&anx6345->aux, DP_DOWNSPREAD_CTRL, 0); in anx6345_dp_link_training()
A Danalogix-anx78xx.c674 err = drm_dp_dpcd_writeb(&anx78xx->aux, DP_SET_POWER, dpcd[0]); in anx78xx_dp_link_training()
703 err = drm_dp_dpcd_writeb(&anx78xx->aux, DP_DOWNSPREAD_CTRL, in anx78xx_dp_link_training()
708 err = drm_dp_dpcd_writeb(&anx78xx->aux, DP_DOWNSPREAD_CTRL, 0); in anx78xx_dp_link_training()
/linux-6.3-rc2/drivers/gpu/drm/mediatek/
A Dmtk_dp.c1410 drm_dp_dpcd_writeb(&mtk_dp->aux, DP_TRAINING_LANE0_SET + lane, in mtk_dp_train_update_swing_pre()
1452 drm_dp_dpcd_writeb(&mtk_dp->aux, DP_LANE_COUNT_SET, in mtk_dp_train_setting()
1456 drm_dp_dpcd_writeb(&mtk_dp->aux, DP_DOWNSPREAD_CTRL, in mtk_dp_train_setting()
1535 drm_dp_dpcd_writeb(&mtk_dp->aux, DP_TRAINING_PATTERN_SET, in mtk_dp_train_cr()
1571 drm_dp_dpcd_writeb(&mtk_dp->aux, DP_TRAINING_PATTERN_SET, in mtk_dp_train_eq()
1580 drm_dp_dpcd_writeb(&mtk_dp->aux, DP_TRAINING_PATTERN_SET, in mtk_dp_train_eq()
1620 drm_dp_dpcd_writeb(&mtk_dp->aux, in mtk_dp_parse_capabilities()
1946 drm_dp_dpcd_writeb(&mtk_dp->aux, DP_SET_POWER, DP_SET_POWER_D0); in mtk_dp_bdg_detect()
1962 drm_dp_dpcd_writeb(&mtk_dp->aux, DP_SET_POWER, DP_SET_POWER_D3); in mtk_dp_bdg_detect()
1992 drm_dp_dpcd_writeb(&mtk_dp->aux, DP_SET_POWER, DP_SET_POWER_D0); in mtk_dp_get_edid()
[all …]
/linux-6.3-rc2/drivers/gpu/drm/msm/dp/
A Ddp_link.c67 len = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in dp_aux_link_power_up()
92 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in dp_aux_link_power_down()
810 ret = drm_dp_dpcd_writeb(link->aux, DP_TEST_RESPONSE, in dp_link_send_test_response()
857 ret = drm_dp_dpcd_writeb(link->aux, DP_TEST_EDID_CHECKSUM, in dp_link_send_edid_checksum()
A Ddp_ctrl.c1066 ret = drm_dp_dpcd_writeb(ctrl->aux, DP_TRAINING_PATTERN_SET, buf); in dp_ctrl_train_pattern_set()
/linux-6.3-rc2/drivers/gpu/drm/i915/display/
A Dintel_psr.c400 drm_dp_dpcd_writeb(&intel_dp->aux, DP_RECEIVER_ALPM_CONFIG, in intel_psr_enable_sink()
416 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, dpcd_val); in intel_psr_enable_sink()
418 drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, DP_SET_POWER_D0); in intel_psr_enable_sink()
1398 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, 0); in intel_psr_disable_locked()
1401 drm_dp_dpcd_writeb(&intel_dp->aux, DP_RECEIVER_ALPM_CONFIG, 0); in intel_psr_disable_locked()
2193 drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, DP_SET_POWER_D0); in intel_psr_handle_irq()
2506 drm_dp_dpcd_writeb(aux, DP_RECEIVER_ALPM_STATUS, val); in psr_alpm_check()
2530 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_ESI, val); in psr_capability_changed_check()
2580 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_ERROR_STATUS, error_status); in intel_psr_short_pulse()
A Dintel_dp.c2249 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_DSC_ENABLE, in intel_dp_sink_set_decompression_state()
2305 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, mode); in intel_dp_set_power()
2320 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, mode); in intel_dp_set_power()
2578 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_PCON_HDMI_LINK_CONFIG_1, buf); in intel_dp_pcon_set_tmds_mode()
2584 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_PCON_HDMI_LINK_CONFIG_1, buf); in intel_dp_pcon_set_tmds_mode()
2731 if (drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_configure_protocol_converter()
2739 if (drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_configure_protocol_converter()
3659 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_EDID_CHECKSUM, in intel_dp_autotest_edid()
3828 status = drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_RESPONSE, response); in intel_dp_handle_test_request()
4291 drm_dp_dpcd_writeb(&intel_dp->aux, DP_DEVICE_SERVICE_IRQ_VECTOR, val); in intel_dp_check_device_service_irq()
[all …]
A Dintel_dp_aux_backlight.c258 if (drm_dp_dpcd_writeb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1) in intel_dp_aux_hdr_enable_backlight()
A Dintel_dp_link_training.c1330 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_TRAINING_PATTERN_SET, in intel_dp_128b132b_lane_cds()
A Dintel_ddi.c2178 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_DOWNSPREAD_CTRL, in intel_dp_sink_set_msa_timing_par_ignore_state()
2193 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_FEC_CONFIGURATION, DP_FEC_READY) <= 0) in intel_dp_sink_set_fec_ready()
/linux-6.3-rc2/drivers/gpu/drm/bridge/cadence/
A Dcdns-mhdp8546-core.c553 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in cdns_mhdp_link_power_up()
592 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in cdns_mhdp_link_power_down()
865 drm_dp_dpcd_writeb(&mhdp->aux, DP_TRAINING_PATTERN_SET, in cdns_mhdp_link_training_init()
905 drm_dp_dpcd_writeb(&mhdp->aux, DP_TRAINING_PATTERN_SET, in cdns_mhdp_link_training_init()
1046 drm_dp_dpcd_writeb(&mhdp->aux, DP_TRAINING_PATTERN_SET, in cdns_mhdp_link_training_channel_eq()
1304 drm_dp_dpcd_writeb(&mhdp->aux, DP_TRAINING_PATTERN_SET, in cdns_mhdp_link_training()
1335 drm_dp_dpcd_writeb(&mhdp->aux, DP_TRAINING_PATTERN_SET, in cdns_mhdp_link_training()
/linux-6.3-rc2/include/drm/display/
A Ddrm_dp_helper.h472 static inline ssize_t drm_dp_dpcd_writeb(struct drm_dp_aux *aux, in drm_dp_dpcd_writeb() function
/linux-6.3-rc2/drivers/gpu/drm/bridge/
A Dtc358767.c1063 ret = drm_dp_dpcd_writeb(aux, DP_EDP_CONFIGURATION_SET, tmp[0]); in tc_main_link_enable()
1192 ret = drm_dp_dpcd_writeb(aux, DP_TRAINING_PATTERN_SET, tmp[0]); in tc_main_link_enable()
A Dite-it6505.c602 ret = drm_dp_dpcd_writeb(&it6505->aux, offset, datain); in it6505_dpcd_write()
749 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in it6505_drm_dp_link_set_power()
A Dti-sn65dsi86.c1085 drm_dp_dpcd_writeb(&pdata->aux, DP_EDP_CONFIGURATION_SET, in ti_sn_bridge_atomic_enable()
/linux-6.3-rc2/drivers/gpu/drm/nouveau/dispnv50/
A Ddisp.c1376 ret = drm_dp_dpcd_writeb(aux, DP_MSTM_CTRL, 0); in nv50_mstm_detect()
1522 drm_dp_dpcd_writeb(aux, DP_SET_POWER, pwr); in nv50_sor_atomic_disable()

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