drm_dp_psr_setup_time(9)

drm_dp_psr_setup_time (9) 💅✨

okay so bestie, this page is straight from the Kernel API Manual, and it’s literally about drm_dp_psr_setup_time — PSR setup in time usec, but make it make sense. no cap, every detail stays. 🫶

🌸 NAME 🌸

drm_dp_psr_setup_time - PSR setup in time usec 💖

✨ SYNOPSIS ✨

int drm_dp_psr_setup_time (const u8 psr_cap[EDP_PSR_RECEIVER_CAP_SIZE]
);

🦋 ARGUMENTS 🦋

• psr_cap — PSR capabilities from DPCD, periodt. 💅

🎀 RETURN 🎀

• PSR setup time for the panel in microseconds ⏱️ — that’s the cute number when it works.
• A negative error code on failure 😭 — not slay, but important.

👑 SEE ALSO 👑

okay bestie, this list is massive, but every single reference is here — no skips, no cap. also dp helpers(9) literally appears twice in the original, so it appears twice here too. we keep references in this house 💅✨

• Kernel file ./drivers/gpu/drm/display/drm_dp_helper.c dp helpers(9)
• drm_dp_phy_name(9)
• drm_dp_lttpr_wake_timeout_setup(9)
• dp helpers(9)
• drm_dp_dpcd_probe(9)
• drm_dp_dpcd_set_powered(9)
• drm_dp_dpcd_set_probe(9)
• drm_dp_dpcd_read(9)
• drm_dp_dpcd_write(9)
• drm_dp_dpcd_read_link_status(9)
• drm_dp_dpcd_read_phy_link_status(9)
• drm_dp_link_power_up(9)
• drm_dp_link_power_down(9)
• drm_dp_dpcd_write_payload(9)
• drm_dp_dpcd_clear_payload(9)
• drm_dp_dpcd_poll_act_handled(9)
• drm_dp_downstream_is_type(9)
• drm_dp_downstream_is_tmds(9)
• drm_dp_send_real_edid_checksum(9)
• drm_dp_read_dpcd_caps(9)
• drm_dp_read_downstream_info(9)
• drm_dp_downstream_max_dotclock(9)
• drm_dp_downstream_max_tmds_clock(9)
• drm_dp_downstream_min_tmds_clock(9)
• drm_dp_downstream_max_bpc(9)
• drm_dp_downstream_420_passthrough(9)
• drm_dp_downstream_444_to_420_conversion(9)
• drm_dp_downstream_rgb_to_ycbcr_conversion(9)
• drm_dp_downstream_mode(9)
• drm_dp_downstream_id(9)
• drm_dp_downstream_debug(9)
• drm_dp_subconnector_type(9)
• drm_dp_set_subconnector_property(9)
• drm_dp_read_sink_count_cap(9)
• drm_dp_read_sink_count(9)
• drm_dp_remote_aux_init(9)
• drm_dp_aux_init(9)
• drm_dp_aux_register(9)
• drm_dp_aux_unregister(9)
• drm_dp_start_crc(9)
• drm_dp_stop_crc(9)
• drm_dp_read_desc(9)
• drm_dp_dump_lttpr_desc(9)
• drm_dp_dsc_sink_bpp_incr(9)
• drm_dp_dsc_slice_count_to_mask(9)
• drm_dp_dsc_sink_slice_count_mask(9)
• drm_dp_dsc_sink_max_slice_count(9)
• drm_dp_dsc_sink_line_buf_depth(9)
• drm_dp_dsc_sink_supported_input_bpcs(9)
• drm_dp_dsc_sink_max_slice_throughput(9)
• drm_dp_dsc_branch_max_overall_throughput(9)
• drm_dp_dsc_branch_max_line_width(9)
• drm_dp_read_lttpr_common_caps(9)
• drm_dp_read_lttpr_phy_caps(9)
• drm_dp_lttpr_count(9)
• drm_dp_lttpr_max_link_rate(9)
• drm_dp_lttpr_set_transparent_mode(9)
• drm_dp_lttpr_init(9)
• drm_dp_lttpr_max_lane_count(9)
• drm_dp_lttpr_voltage_swing_level_3_supported(9)
• drm_dp_lttpr_pre_emphasis_level_3_supported(9)
• drm_dp_get_phy_test_pattern(9)
• drm_dp_set_phy_test_pattern(9)
• drm_dp_as_sdp_supported(9)
• drm_dp_vsc_sdp_supported(9)
• drm_dp_vsc_sdp_pack(9)
• drm_dp_get_pcon_max_frl_bw(9)
• drm_dp_pcon_frl_prepare(9)
• drm_dp_pcon_is_frl_ready(9)
• drm_dp_pcon_frl_configure_1(9)
• drm_dp_pcon_frl_configure_2(9)
• drm_dp_pcon_reset_frl_config(9)
• drm_dp_pcon_frl_enable(9)
• drm_dp_pcon_hdmi_link_active(9)
• drm_dp_pcon_hdmi_link_mode(9)
• drm_dp_pcon_hdmi_frl_link_error_count(9)
• drm_dp_pcon_pps_default(9)
• drm_dp_pcon_pps_override_buf(9)
• drm_edp_backlight_set_level(9)
• drm_edp_backlight_enable(9)
• drm_edp_backlight_disable(9)
• drm_edp_backlight_init(9)
• drm_panel_dp_aux_backlight(9)
• drm_dp_link_symbol_cycles(9)
• drm_dp_bw_overhead(9)
• drm_dp_bw_channel_coding_efficiency(9)
• drm_dp_max_dprx_data_rate(9)

anyway bestie, that’s the whole page 💖 source/version: ./drivers/gpu/drm/display; date: October 2026; page: drm_dp_psr_setup_time(9). now go be iconic 🎀✨🦋