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Searched refs:voltage_swing (Results 1 – 9 of 9) sorted by relevance

/linux-6.12.1/drivers/gpu/drm/tegra/
Ddp.c446 request->voltage_swing[i] = 0; in drm_dp_link_train_init()
447 adjust->voltage_swing[i] = 0; in drm_dp_link_train_init()
480 vs = request->voltage_swing; in drm_dp_link_apply_training()
563 adjust->voltage_swing[i] = in drm_dp_link_get_adjustments()
583 if (request->voltage_swing[i] != adjust->voltage_swing[i]) in drm_dp_link_train_adjust()
584 request->voltage_swing[i] = adjust->voltage_swing[i]; in drm_dp_link_train_adjust()
Ddp.h86 unsigned int voltage_swing[4]; member
Dsor.c391 const u8 (*voltage_swing)[4][4]; member
807 u32 voltage_swing = 0, pre_emphasis = 0, post_cursor = 0; in tegra_sor_dp_link_apply_training() local
813 u8 vs = link->train.request.voltage_swing[i]; in tegra_sor_dp_link_apply_training()
818 voltage_swing |= soc->voltage_swing[pc][vs][pe] << shift; in tegra_sor_dp_link_apply_training()
856 tegra_sor_writel(sor, voltage_swing, SOR_LANE_DRIVE_CURRENT0); in tegra_sor_dp_link_apply_training()
3403 .voltage_swing = tegra124_sor_voltage_swing,
3443 .voltage_swing = tegra124_sor_voltage_swing,
3484 .voltage_swing = tegra124_sor_voltage_swing,
3504 .voltage_swing = tegra124_sor_voltage_swing,
3587 .voltage_swing = tegra186_sor_voltage_swing,
[all …]
/linux-6.12.1/drivers/gpu/drm/amd/display/dc/link/protocols/
Dlink_dp_training.c685 if (lt_settings->voltage_swing == NULL && in override_lane_settings()
693 if (lt_settings->voltage_swing) in override_lane_settings()
694 lane_settings[lane].VOLTAGE_SWING = *lt_settings->voltage_swing; in override_lane_settings()
733 if (overrides->voltage_swing != NULL) in override_training_settings()
734 lt_settings->voltage_swing = overrides->voltage_swing; in override_training_settings()
744 lt_settings->voltage_swing = &link->bios_forced_drive_settings.VOLTAGE_SWING; in override_training_settings()
750 lt_settings->voltage_swing != NULL ? in override_training_settings()
751 *lt_settings->voltage_swing : in override_training_settings()
/linux-6.12.1/drivers/gpu/drm/bridge/analogix/
Danalogix_dp_core.c366 u8 voltage_swing, pre_emphasis, training_lane; in analogix_dp_get_adjust_training_lane() local
370 voltage_swing = analogix_dp_get_adjust_request_voltage( in analogix_dp_get_adjust_training_lane()
374 training_lane = DPCD_VOLTAGE_SWING_SET(voltage_swing) | in analogix_dp_get_adjust_training_lane()
377 if (voltage_swing == VOLTAGE_LEVEL_3) in analogix_dp_get_adjust_training_lane()
389 u8 voltage_swing, pre_emphasis, training_lane; in analogix_dp_process_clock_recovery() local
423 voltage_swing = analogix_dp_get_adjust_request_voltage(adjust_request, lane); in analogix_dp_process_clock_recovery()
426 if (DPCD_VOLTAGE_SWING_GET(training_lane) == voltage_swing && in analogix_dp_process_clock_recovery()
431 voltage_swing == VOLTAGE_LEVEL_3 || in analogix_dp_process_clock_recovery()
435 voltage_swing, pre_emphasis); in analogix_dp_process_clock_recovery()
/linux-6.12.1/drivers/gpu/drm/bridge/
Dite-it6505.c468 u8 voltage_swing[MAX_LANE_COUNT]; member
1663 u8 *voltage_swing = lane_voltage_pre_emphasis->voltage_swing; in step_train_lane_voltage_para_set() local
1668 voltage_swing[i] &= 0x03; in step_train_lane_voltage_para_set()
1669 lane_voltage_pre_emphasis_set[i] = voltage_swing[i]; in step_train_lane_voltage_para_set()
1670 if (it6505_check_voltage_swing_max(voltage_swing[i])) in step_train_lane_voltage_para_set()
1727 lane_voltage_pre_emphasis->voltage_swing[j] = in it6505_step_cr_train()
1736 lane_voltage_pre_emphasis->voltage_swing[j] && in it6505_step_cr_train()
1744 lane_voltage_pre_emphasis->voltage_swing[j]; in it6505_step_cr_train()
1751 lane_voltage_pre_emphasis->voltage_swing[j] = in it6505_step_cr_train()
1800 lane_voltage_pre_emphasis->voltage_swing[i] = in it6505_step_eq_train()
[all …]
/linux-6.12.1/drivers/gpu/drm/amd/display/include/
Dlink_service_types.h72 enum dc_voltage_swing *voltage_swing; member
/linux-6.12.1/drivers/phy/xilinx/
Dphy-zynqmp.c526 static const u8 voltage_swing[4][4] = { in xpsgtr_phy_configure_dp() local
539 xpsgtr_write_phy(gtr_phy, L0_TXPMD_TM_48, voltage_swing[pre][voltage]); in xpsgtr_phy_configure_dp()
/linux-6.12.1/drivers/gpu/drm/amd/display/dc/
Ddc_dp_types.h181 enum dc_voltage_swing *voltage_swing; member