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Searched refs:drm_dp_dpcd_writeb (Results 1 – 14 of 14) sorted by relevance

/Linux-v4.19/drivers/gpu/drm/i915/
Dintel_dp_aux_backlight.c46 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_EDP_DISPLAY_CONTROL_REGISTER, in set_aux_backlight_enable()
163 if (drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_aux_set_pwm_freq()
168 if (drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_aux_set_pwm_freq()
212 if (drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_aux_enable_backlight()
Dintel_psr.c319 drm_dp_dpcd_writeb(&intel_dp->aux, DP_RECEIVER_ALPM_CONFIG, in intel_psr_enable_sink()
328 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, dpcd_val); in intel_psr_enable_sink()
330 drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, DP_SET_POWER_D0); in intel_psr_enable_sink()
689 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, 0); in intel_psr_disable_locked()
1025 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_ERROR_STATUS, val); in intel_psr_short_pulse()
Dintel_dp.c2610 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, in intel_dp_sink_dpms()
2620 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, in intel_dp_sink_dpms()
4020 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_EDID_CHECKSUM, in intel_dp_autotest_edid()
4078 status = drm_dp_dpcd_writeb(&intel_dp->aux, DP_TEST_RESPONSE, response); in intel_dp_handle_test_request()
4314 drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_short_pulse()
4748 drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_long_pulse()
/Linux-v4.19/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-v4.19/drivers/gpu/drm/
Ddrm_dp_cec.c92 err = drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_CONTROL, val); in drm_dp_cec_adap_enable()
124 err = drm_dp_dpcd_writeb(aux, DP_CEC_TX_MESSAGE_INFO, in drm_dp_cec_adap_transmit()
146 err = drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_CONTROL, val); in drm_dp_cec_adap_monitor_all_enable()
226 drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_IRQ_FLAGS, flags); in drm_dp_cec_handle_irq()
251 drm_dp_dpcd_writeb(aux, DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1, DP_CEC_IRQ); in drm_dp_cec_irq()
Ddrm_dp_helper.c414 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in drm_dp_link_power_up()
452 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in drm_dp_link_power_down()
1219 ret = drm_dp_dpcd_writeb(aux, DP_TEST_SINK, buf | DP_TEST_SINK_START); in drm_dp_start_crc()
1246 ret = drm_dp_dpcd_writeb(aux, DP_TEST_SINK, buf & ~DP_TEST_SINK_START); in drm_dp_stop_crc()
Ddrm_dp_mst_topology.c2147 ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_set_mst()
2168 drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, 0); in drm_dp_mst_topology_mgr_set_mst()
2195 drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_suspend()
2230 ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in drm_dp_mst_topology_mgr_resume()
2783 drm_dp_dpcd_writeb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, in drm_dp_dpcd_write_payload()
/Linux-v4.19/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-v4.19/drivers/gpu/drm/bridge/analogix/
Danalogix_dp_core.c155 ret = drm_dp_dpcd_writeb(&dp->aux, DP_SET_POWER, DP_SET_POWER_D0); in analogix_dp_disable_psr()
196 ret = drm_dp_dpcd_writeb(&dp->aux, DP_PSR_EN_CFG, psr_en); in analogix_dp_enable_sink_psr()
204 ret = drm_dp_dpcd_writeb(&dp->aux, DP_PSR_EN_CFG, psr_en); in analogix_dp_enable_sink_psr()
213 ret = drm_dp_dpcd_writeb(&dp->aux, DP_PSR_EN_CFG, psr_en); in analogix_dp_enable_sink_psr()
241 ret = drm_dp_dpcd_writeb(&dp->aux, DP_LANE_COUNT_SET, in analogix_dp_enable_rx_to_enhanced_mode()
245 ret = drm_dp_dpcd_writeb(&dp->aux, DP_LANE_COUNT_SET, in analogix_dp_enable_rx_to_enhanced_mode()
292 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_training_pattern_dis()
371 retval = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_link_start()
551 retval = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_process_clock_recovery()
934 ret = drm_dp_dpcd_writeb(&dp->aux, DP_TRAINING_PATTERN_SET, in analogix_dp_enable_scramble()
[all …]
/Linux-v4.19/drivers/gpu/drm/tegra/
Ddpaux.c768 err = drm_dp_dpcd_writeb(aux, DP_MAIN_LINK_CHANNEL_CODING_SET, in drm_dp_aux_prepare()
784 err = drm_dp_dpcd_writeb(aux, DP_TRAINING_PATTERN_SET, pattern); in drm_dp_aux_train()
826 err = drm_dp_dpcd_writeb(aux, DP_EDP_CONFIGURATION_SET, 0); in drm_dp_aux_train()
/Linux-v4.19/drivers/gpu/drm/bridge/
Dtc358767.c913 ret = drm_dp_dpcd_writeb(aux, DP_EDP_CONFIGURATION_SET, tmp[0]); in tc_main_link_setup()
953 ret = drm_dp_dpcd_writeb(aux, DP_TRAINING_PATTERN_SET, tmp[0]); in tc_main_link_setup()
Danalogix-anx78xx.c831 err = drm_dp_dpcd_writeb(&anx78xx->aux, DP_DOWNSPREAD_CTRL, in anx78xx_dp_link_training()
836 err = drm_dp_dpcd_writeb(&anx78xx->aux, DP_DOWNSPREAD_CTRL, 0); in anx78xx_dp_link_training()
/Linux-v4.19/include/drm/
Ddrm_dp_helper.h1193 static inline ssize_t drm_dp_dpcd_writeb(struct drm_dp_aux *aux, in drm_dp_dpcd_writeb() function
/Linux-v4.19/drivers/gpu/drm/nouveau/dispnv50/
Ddisp.c1143 ret = drm_dp_dpcd_writeb(mstm->mgr.aux, DP_MSTM_CTRL, 0); in nv50_mstm_enable()
1149 ret = drm_dp_dpcd_writeb(mstm->mgr.aux, DP_MSTM_CTRL, in nv50_mstm_enable()
1258 drm_dp_dpcd_writeb(aux, DP_MSTM_CTRL, 0); in nv50_mstm_new()