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Searched refs:drm_dp_dpcd_writeb (Results 1 – 10 of 10) sorted by relevance

/linux/drivers/gpu/drm/msm/dp/
H A Ddp_link.c70 len = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in msm_dp_aux_link_power_up()
95 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in msm_dp_aux_link_power_down()
781 ret = drm_dp_dpcd_writeb(link->aux, DP_TEST_RESPONSE, in msm_dp_link_send_test_response()
826 ret = drm_dp_dpcd_writeb(link->aux, DP_TEST_EDID_CHECKSUM, in msm_dp_link_send_edid_checksum()
H A Ddp_ctrl.c185 err = drm_dp_dpcd_writeb(aux, DP_LANE_COUNT_SET, lane_count); in msm_dp_aux_link_configure()
191 err = drm_dp_dpcd_writeb(aux, DP_LINK_RATE_SET, link->rate_set); in msm_dp_aux_link_configure()
195 err = drm_dp_dpcd_writeb(aux, DP_LINK_BW_SET, bw_code); in msm_dp_aux_link_configure()
1419 ret = drm_dp_dpcd_writeb(ctrl->aux, reg, buf); in msm_dp_ctrl_train_pattern_set()
/linux/drivers/gpu/drm/i915/display/
H A Dintel_dp_link_training.c1178 drm_dp_dpcd_writeb(&intel_dp->aux, DP_LANE_COUNT_SET, lane_count); in intel_dp_link_training_set_bw()
1179 drm_dp_dpcd_writeb(&intel_dp->aux, DP_LINK_RATE_SET, rate_select); in intel_dp_link_training_set_bw()
1615 drm_dp_dpcd_writeb(&intel_dp->aux, DP_LANE_COUNT_SET, lane_count); in intel_dp_stop_post_lt_adj_req()
2177 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_TRAINING_PATTERN_SET, in intel_dp_128b132b_lane_cds()
2366 drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_128b132b_sdp_crc16()
H A Dintel_psr.c803 drm_dp_dpcd_writeb(&intel_dp->aux, PANEL_REPLAY_CONFIG3, panel_replay_config_3); in _panel_replay_enable_sink()
830 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, val); in _psr_enable_sink()
833 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, val); in _psr_enable_sink()
846 drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, DP_SET_POWER_D0); in intel_psr_enable_sink()
857 drm_dp_dpcd_writeb(&intel_dp->aux, PANEL_REPLAY_CONFIG, in intel_psr_panel_replay_enable_sink()
2370 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, 0); in intel_psr_disable_locked()
2373 drm_dp_dpcd_writeb(&intel_dp->aux, in intel_psr_disable_locked()
3514 drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, DP_SET_POWER_D0); in intel_psr_handle_irq()
3842 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_ESI, val); in psr_capability_changed_check()
3903 drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_ERROR_STATUS, error_status); in intel_psr_short_pulse()
H A Dintel_dp.c3749 return drm_dp_dpcd_writeb(aux, DP_DSC_ENABLE, val); in write_dsc_decompression_flag()
3974 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, mode); in intel_dp_set_power()
3988 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, mode); in intel_dp_set_power()
4267 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_PCON_HDMI_LINK_CONFIG_1, buf); in intel_dp_pcon_set_tmds_mode()
4273 ret = drm_dp_dpcd_writeb(&intel_dp->aux, DP_PCON_HDMI_LINK_CONFIG_1, buf); in intel_dp_pcon_set_tmds_mode()
4425 if (drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_configure_protocol_converter()
4461 if (drm_dp_dpcd_writeb(&intel_dp->aux, in intel_dp_configure_protocol_converter()
5722 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_PCON_HDMI_LINK_CONFIG_1, buf) < 0) in intel_dp_handle_hdmi_link_status_change()
H A Dintel_dp_aux_backlight.c341 drm_dp_dpcd_writeb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1) in intel_dp_aux_hdr_enable_backlight()
H A Dintel_ddi.c2338 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_DOWNSPREAD_CTRL, in intel_dp_sink_set_msa_timing_par_ignore_state()
2354 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_FEC_CONFIGURATION, in intel_dp_sink_set_fec_ready()
2360 drm_dp_dpcd_writeb(&intel_dp->aux, DP_FEC_STATUS, in intel_dp_sink_set_fec_ready()
/linux/drivers/gpu/drm/display/
H A Ddrm_dp_helper.c509 drm_dp_dpcd_writeb(aux, in drm_dp_lttpr_wake_timeout_setup()
524 drm_dp_dpcd_writeb(aux, DP_PHY_REPEATER_EXTENDED_WAIT_TIMEOUT, in drm_dp_lttpr_wake_timeout_setup()
883 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in drm_dp_link_power_up()
921 err = drm_dp_dpcd_writeb(aux, DP_SET_POWER, value); in drm_dp_link_power_down()
3155 int ret = drm_dp_dpcd_writeb(aux, DP_PHY_REPEATER_MODE, val); in drm_dp_lttpr_set_transparent_mode()
/linux/include/drm/display/
H A Ddrm_dp_helper.h660 static inline ssize_t drm_dp_dpcd_writeb(struct drm_dp_aux *aux, in drm_dp_dpcd_writeb() function
/linux/drivers/gpu/drm/amd/display/amdgpu_dm/
H A Damdgpu_dm.c1236 ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, in resume_mst_branch_status()