Home
last modified time | relevance | path

Searched refs:drm_dp_dpcd_writeb (Results 1 – 16 of 16) sorted by relevance

/Linux-v5.4/drivers/gpu/drm/i915/display/
Dintel_dp_aux_backlight.c47 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_EDP_DISPLAY_CONTROL_REGISTER, in set_aux_backlight_enable()
164 if (drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_aux_set_pwm_freq()
169 if (drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_aux_set_pwm_freq()
213 if (drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_aux_enable_backlight()
Dintel_psr.c414 drm_dp_dpcd_writeb(&intel_dp->aux, DP_RECEIVER_ALPM_CONFIG, in intel_psr_enable_sink()
425 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, dpcd_val); in intel_psr_enable_sink()
427 drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, DP_SET_POWER_D0); in intel_psr_enable_sink()
833 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, 0); in intel_psr_disable_locked()
1087 drm_dp_dpcd_writeb(&psr->dp->aux, DP_SET_POWER, DP_SET_POWER_D0); in intel_psr_handle_irq()
1301 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_ERROR_STATUS, val); in intel_psr_short_pulse()
Dintel_dp.c3029 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_DSC_ENABLE, in intel_dp_sink_set_decompression_state()
3049 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, in intel_dp_sink_dpms()
3059 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, in intel_dp_sink_dpms()
4639 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_EDID_CHECKSUM, in intel_dp_autotest_edid()
4697 status = drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_RESPONSE, response); in intel_dp_handle_test_request()
4919 drm_dp_dpcd_writeb(&intel_dp->aux, DP_DEVICE_SERVICE_IRQ_VECTOR, val); in intel_dp_check_service_irq()
Dintel_ddi.c3124 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_FEC_CONFIGURATION, DP_FEC_READY) <= 0) in intel_dp_sink_set_fec_ready()
/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Datombios_dp.c472 drm_dp_dpcd_writeb(&amdgpu_connector->ddc_bus->aux, in amdgpu_atombios_dp_set_rx_power_state()
525 drm_dp_dpcd_writeb(dp_info->aux, DP_TRAINING_PATTERN_SET, tp); in amdgpu_atombios_dp_set_tp()
540 drm_dp_dpcd_writeb(dp_info->aux, in amdgpu_atombios_dp_link_train_init()
543 drm_dp_dpcd_writeb(dp_info->aux, in amdgpu_atombios_dp_link_train_init()
547 drm_dp_dpcd_writeb(dp_info->aux, DP_EDP_CONFIGURATION_SET, 1); in amdgpu_atombios_dp_link_train_init()
553 drm_dp_dpcd_writeb(dp_info->aux, DP_LANE_COUNT_SET, tmp); in amdgpu_atombios_dp_link_train_init()
557 drm_dp_dpcd_writeb(dp_info->aux, DP_LINK_BW_SET, tmp); in amdgpu_atombios_dp_link_train_init()
564 drm_dp_dpcd_writeb(dp_info->aux, in amdgpu_atombios_dp_link_train_init()
577 drm_dp_dpcd_writeb(dp_info->aux, in amdgpu_atombios_dp_link_train_finish()
/Linux-v5.4/drivers/gpu/drm/
Ddrm_dp_cec.c94 err = drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_CONTROL, val); in drm_dp_cec_adap_enable()
126 err = drm_dp_dpcd_writeb(aux, DP_CEC_TX_MESSAGE_INFO, in drm_dp_cec_adap_transmit()
148 err = drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_CONTROL, val); in drm_dp_cec_adap_monitor_all_enable()
228 drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_IRQ_FLAGS, flags); in drm_dp_cec_handle_irq()
257 drm_dp_dpcd_writeb(aux, DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1, DP_CEC_IRQ); in drm_dp_cec_irq()
Ddrm_dp_helper.c395 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in drm_dp_link_power_up()
433 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in drm_dp_link_power_down()
1203 ret = drm_dp_dpcd_writeb(aux, DP_TEST_SINK, buf | DP_TEST_SINK_START); in drm_dp_start_crc()
1230 ret = drm_dp_dpcd_writeb(aux, DP_TEST_SINK, buf & ~DP_TEST_SINK_START); in drm_dp_stop_crc()
Ddrm_dp_mst_topology.c2732 ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_set_mst()
2753 drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, 0); in drm_dp_mst_topology_mgr_set_mst()
2780 drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_suspend()
2815 ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_resume()
3459 drm_dp_dpcd_writeb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, in drm_dp_dpcd_write_payload()
/Linux-v5.4/drivers/gpu/drm/radeon/
Datombios_dp.c532 drm_dp_dpcd_writeb(&radeon_connector->ddc_bus->aux, in radeon_dp_set_rx_power_state()
599 drm_dp_dpcd_writeb(dp_info->aux, DP_TRAINING_PATTERN_SET, tp); in radeon_dp_set_tp()
613 drm_dp_dpcd_writeb(dp_info->aux, in radeon_dp_link_train_init()
616 drm_dp_dpcd_writeb(dp_info->aux, in radeon_dp_link_train_init()
620 drm_dp_dpcd_writeb(dp_info->aux, DP_EDP_CONFIGURATION_SET, 1); in radeon_dp_link_train_init()
626 drm_dp_dpcd_writeb(dp_info->aux, DP_LANE_COUNT_SET, tmp); in radeon_dp_link_train_init()
630 drm_dp_dpcd_writeb(dp_info->aux, DP_LINK_BW_SET, tmp); in radeon_dp_link_train_init()
641 drm_dp_dpcd_writeb(dp_info->aux, in radeon_dp_link_train_init()
653 drm_dp_dpcd_writeb(dp_info->aux, in radeon_dp_link_train_finish()
/Linux-v5.4/drivers/gpu/drm/bridge/analogix/
Danalogix_dp_core.c133 ret = drm_dp_dpcd_writeb(&dp->aux, DP_PSR_EN_CFG, psr_en); in analogix_dp_enable_sink_psr()
141 ret = drm_dp_dpcd_writeb(&dp->aux, DP_PSR_EN_CFG, psr_en); in analogix_dp_enable_sink_psr()
149 ret = drm_dp_dpcd_writeb(&dp->aux, DP_PSR_EN_CFG, psr_en); in analogix_dp_enable_sink_psr()
178 ret = drm_dp_dpcd_writeb(&dp->aux, DP_LANE_COUNT_SET, in analogix_dp_enable_rx_to_enhanced_mode()
182 ret = drm_dp_dpcd_writeb(&dp->aux, DP_LANE_COUNT_SET, in analogix_dp_enable_rx_to_enhanced_mode()
229 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_training_pattern_dis()
308 retval = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_link_start()
488 retval = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_process_clock_recovery()
871 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_enable_scramble()
880 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_enable_scramble()
[all …]
/Linux-v5.4/drivers/gpu/drm/tegra/
Ddpaux.c772 err = drm_dp_dpcd_writeb(aux, DP_MAIN_LINK_CHANNEL_CODING_SET, in drm_dp_aux_prepare()
788 err = drm_dp_dpcd_writeb(aux, DP_TRAINING_PATTERN_SET, pattern); in drm_dp_aux_train()
830 err = drm_dp_dpcd_writeb(aux, DP_EDP_CONFIGURATION_SET, 0); in drm_dp_aux_train()
/Linux-v5.4/drivers/gpu/drm/bridge/
Danalogix-anx78xx.c821 err = drm_dp_dpcd_writeb(&anx78xx->aux, DP_DOWNSPREAD_CTRL, in anx78xx_dp_link_training()
826 err = drm_dp_dpcd_writeb(&anx78xx->aux, DP_DOWNSPREAD_CTRL, 0); in anx78xx_dp_link_training()
Dtc358767.c960 ret = drm_dp_dpcd_writeb(aux, DP_EDP_CONFIGURATION_SET, tmp[0]); in tc_main_link_enable()
1084 ret = drm_dp_dpcd_writeb(aux, DP_TRAINING_PATTERN_SET, tmp[0]); in tc_main_link_enable()
Dti-sn65dsi86.c531 drm_dp_dpcd_writeb(&pdata->aux, DP_EDP_CONFIGURATION_SET, in ti_sn_bridge_enable()
/Linux-v5.4/include/drm/
Ddrm_dp_helper.h1347 static inline ssize_t drm_dp_dpcd_writeb(struct drm_dp_aux *aux, in drm_dp_dpcd_writeb() function
/Linux-v5.4/drivers/gpu/drm/nouveau/dispnv50/
Ddisp.c1231 ret = drm_dp_dpcd_writeb(mstm->mgr.aux, DP_MSTM_CTRL, 0); in nv50_mstm_enable()
1237 ret = drm_dp_dpcd_writeb(mstm->mgr.aux, DP_MSTM_CTRL, in nv50_mstm_enable()
1355 drm_dp_dpcd_writeb(aux, DP_MSTM_CTRL, 0); in nv50_mstm_new()