| /linux-6.6.21/drivers/gpu/drm/amd/display/dc/link/protocols/ |
| D | link_dp_training_fixed_vs_pe_retimer.c | 263 core_link_write_dpcd(link, DP_DOWNSPREAD_CTRL, in dp_perform_fixed_vs_pe_training_sequence_legacy()
293 DP_DOWNSPREAD_CTRL, in dp_perform_fixed_vs_pe_training_sequence_legacy()
609 core_link_write_dpcd(link, DP_DOWNSPREAD_CTRL, in dp_perform_fixed_vs_pe_training_sequence()
639 DP_DOWNSPREAD_CTRL, in dp_perform_fixed_vs_pe_training_sequence()
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| D | link_dp_training.c | 1060 status = core_link_write_dpcd(link, DP_DOWNSPREAD_CTRL, in dpcd_set_link_settings()
1096 DP_DOWNSPREAD_CTRL, in dpcd_set_link_settings()
1106 DP_DOWNSPREAD_CTRL, in dpcd_set_link_settings()
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| /linux-6.6.21/drivers/gpu/drm/amd/amdgpu/ |
| D | atombios_dp.c | 551 DP_DOWNSPREAD_CTRL, DP_SPREAD_AMP_0_5); in amdgpu_atombios_dp_link_train_init()
554 DP_DOWNSPREAD_CTRL, 0); in amdgpu_atombios_dp_link_train_init()
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| /linux-6.6.21/drivers/gpu/drm/bridge/analogix/ |
| D | analogix-anx6345.c | 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()
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| D | analogix-anx78xx.c | 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()
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| /linux-6.6.21/drivers/gpu/drm/radeon/ |
| D | atombios_dp.c | 612 DP_DOWNSPREAD_CTRL, DP_SPREAD_AMP_0_5); in radeon_dp_link_train_init()
615 DP_DOWNSPREAD_CTRL, 0); in radeon_dp_link_train_init()
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| /linux-6.6.21/drivers/gpu/drm/amd/display/amdgpu_dm/ |
| D | amdgpu_dm_helpers.c | 1093 if (!dm_helpers_dp_read_dpcd(link->ctx, link, DP_DOWNSPREAD_CTRL, in dm_helpers_mst_enable_stream_features()
1103 dm_helpers_dp_write_dpcd(link->ctx, link, DP_DOWNSPREAD_CTRL, in dm_helpers_mst_enable_stream_features()
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| /linux-6.6.21/drivers/gpu/drm/xlnx/ |
| D | zynqmp_dp.c | 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()
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| /linux-6.6.21/include/drm/display/ |
| D | drm_dp.h | 610 #define DP_DOWNSPREAD_CTRL 0x107 macro
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| /linux-6.6.21/drivers/gpu/drm/bridge/ |
| D | ite-it6505.c | 1532 it6505_dpcd_write(it6505, DP_DOWNSPREAD_CTRL, in it6505_setup_ssc()
1535 it6505_dpcd_write(it6505, DP_DOWNSPREAD_CTRL, 0x00); in it6505_setup_ssc()
1692 it6505_dpcd_write(it6505, DP_DOWNSPREAD_CTRL, in it6505_step_cr_train()
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| D | tc358767.c | 1094 ret = drm_dp_dpcd_write(aux, DP_DOWNSPREAD_CTRL, tmp, 2); in tc_main_link_enable()
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| /linux-6.6.21/drivers/gpu/drm/i915/display/ |
| D | intel_dp_link_training.c | 645 drm_dp_dpcd_write(&intel_dp->aux, DP_DOWNSPREAD_CTRL, link_config, 2); in intel_dp_update_downspread_ctrl()
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| D | intel_ddi.c | 2205 if (drm_dp_dpcd_writeb(&intel_dp->aux, DP_DOWNSPREAD_CTRL, in intel_dp_sink_set_msa_timing_par_ignore_state()
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| /linux-6.6.21/drivers/gpu/drm/amd/display/dc/link/ |
| D | link_dpms.c | 985 core_link_read_dpcd(link, DP_DOWNSPREAD_CTRL, in enable_stream_features()
994 core_link_write_dpcd(link, DP_DOWNSPREAD_CTRL, in enable_stream_features()
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| /linux-6.6.21/drivers/gpu/drm/msm/dp/ |
| D | dp_ctrl.c | 1262 drm_dp_dpcd_write(ctrl->aux, DP_DOWNSPREAD_CTRL, encoding, 2); in dp_ctrl_link_train()
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| /linux-6.6.21/drivers/gpu/drm/mediatek/ |
| D | mtk_dp.c | 1487 drm_dp_dpcd_writeb(&mtk_dp->aux, DP_DOWNSPREAD_CTRL, in mtk_dp_train_setting()
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| /linux-6.6.21/drivers/gpu/drm/bridge/cadence/ |
| D | cdns-mhdp8546-core.c | 1478 drm_dp_dpcd_write(&mhdp->aux, DP_DOWNSPREAD_CTRL, amp, 2); in cdns_mhdp_link_up()
|