dm_test_is_d...e_empty_list(9)
π¦ NAME π¦
okay so bestie, welcome to the Kernel API Manual π β this lil page is literally called dm_test_is_d...e_empty_list(9) (yes the name is doing that whole ellipsis thing, it's giving "my name is too long for the header" energy, we love her anyway π«Ά).
The actual star of the show is:
dm_test_is_duplicate_mode_empty_list β Test Is duplicate mode empty list β¨
That's it, that's the vibe. She's a test. She checks the duplicate-mode empty-list situation. Iconic behavior honestly π
πΈ SYNOPSIS πΈ
void dm_test_is_duplicate_mode_empty_list (struct kunit *test );
no cap, that's the whole signature β a void function taking one pointer and returning literally nothing back to you π
π ARGUMENTS π
testβ The KUnit test context π« (this is the lil context object that KUnit hands over so the test knows where it lives β she needs her context, periodt)
π₯ SEE ALSO π₯
okay so this is the part where the page just dumps the entire squad on you, and honestly? respect. Here's the whole friend group, every single one, exactly as printed π
- Kernel file
./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_connector_test.cβ the file where all of this lives π§
then the massive group chat, in order:
dm_test_subconnector_type_none(9)dm_test_subconnector_type_vga(9)dm_test_subconnector_type_dvi_converter(9)dm_test_subconnector_type_dvi_dongle(9)dm_test_subconnector_type_hdmi_converter(9)dm_test_subconnector_type_hdmi_dongle(9)dm_test_subconnector_type_mismatched(9)dm_test_subconnector_type_default_unknown(9)dm_test_content_type_no_data(9)dm_test_content_type_graphics(9)dm_test_content_type_photo(9)dm_test_content_type_cinema(9)dm_test_content_type_game(9)dm_test_content_type_unknown_defaults_no_data(9)dm_test_adjust_colour_depth_fits_at_888(9)dm_test_adjust_colour_depth_reduces_to_888(9)dm_test_adjust_colour_depth_10bpc_passes(9)dm_test_adjust_colour_depth_420_halves_clk(9)dm_test_adjust_colour_depth_420_reduces(9)dm_test_adjust_colour_depth_reduces_12bpc_to_10bpc(9)dm_test_adjust_colour_depth_16bpc_no_fallback(9)dm_test_adjust_colour_depth_none_fits(9)dm_test_adjust_colour_depth_invalid_depth(9)dm_test_output_color_space_default_rgb_full(9)dm_test_output_color_space_default_rgb_limited(9)dm_test_output_color_space_default_ycbcr709(9)dm_test_output_color_space_default_ycbcr601_limited(9)dm_test_output_color_space_bt601_y_only(9)dm_test_output_color_space_bt601(9)dm_test_output_color_space_bt709(9)dm_test_output_color_space_bt709_y_only(9)dm_test_output_color_space_oprgb(9)dm_test_output_color_space_bt2020_rgb(9)dm_test_output_color_space_bt2020_rgb_limited(9)dm_test_output_color_space_default_rgb_auto_hdmi_cta(9)dm_test_output_color_space_default_rgb_auto_hdmi_vga(9)dm_test_output_color_space_default_rgb_auto_dp_cta(9)dm_test_output_color_space_default_rgb_full_hdmi_cta(9)dm_test_output_color_space_bt2020_rgb_auto_hdmi_cta(9)dm_test_output_color_space_bt2020_ycc(9)dm_test_output_color_space_default_ycbcr709_y_only(9)dm_test_output_color_space_default_ycbcr601(9)dm_test_output_color_space_bt2020_ycc_rgb_encoding(9)dm_test_output_color_space_bt2020_ycc_rgb_encoding_limited(9)dm_test_output_color_space_bt2020_rgb_ycc_encoding(9)dm_test_convert_color_depth_bpc_mappings(9)dm_test_convert_color_depth_bpc_unknown(9)dm_test_color_depth_from_info_bpc8(9)dm_test_color_depth_from_info_bpc10(9)dm_test_color_depth_from_info_zero_bpc_defaults_888(9)dm_test_color_depth_from_info_requested_bpc_caps(9)dm_test_color_depth_from_info_y420_default(9)dm_test_color_depth_from_info_y420_10bpc(9)dm_test_color_depth_from_info_y420_12bpc(9)dm_test_color_depth_from_info_y420_16bpc(9)dm_test_color_depth_from_info_requested_odd_bpc(9)dm_test_color_depth_from_info_unsupported_bpc(9)dm_test_to_connector_type_hdmi(9)dm_test_to_connector_type_edp(9)dm_test_to_connector_type_lvds(9)dm_test_to_connector_type_rgb(9)dm_test_to_connector_type_dp(9)dm_test_to_connector_type_dp_mst(9)dm_test_to_connector_type_dvi_dvii(9)dm_test_to_connector_type_dual_link_dvii(9)dm_test_to_connector_type_dvi_dvid(9)dm_test_to_connector_type_dual_link_dvid(9)dm_test_to_connector_type_virtual(9)dm_test_to_connector_type_unknown(9)dm_test_is_duplicate_mode_match(9)dm_test_is_duplicate_mode_no_match(9)dm_test_is_duplicate_mode_same_size_different_clock(9)dm_test_encoder_crtc_mask_1(9)dm_test_encoder_crtc_mask_2(9)dm_test_encoder_crtc_mask_3(9)dm_test_encoder_crtc_mask_4(9)dm_test_encoder_crtc_mask_5(9)dm_test_encoder_crtc_mask_6(9)dm_test_encoder_crtc_mask_default(9)dm_test_aspect_ratio_no_data(9)dm_test_aspect_ratio_4_3(9)dm_test_aspect_ratio_16_9(9)dm_test_aspect_ratio_64_27(9)dm_test_aspect_ratio_256_135(9)dm_test_copy_crtc_timing_copies_all_fields(9)dm_test_copy_crtc_timing_leaves_non_crtc_fields(9)dm_test_decide_crtc_timing_scale_enabled(9)dm_test_decide_crtc_timing_matching_mode(9)dm_test_decide_crtc_timing_no_copy(9)dm_test_decide_crtc_timing_no_crtc_clock(9)dm_test_funcs_reset_sets_defaults(9)dm_test_funcs_reset_edp_abm_level(9)dm_test_funcs_reset_edp_abm_disabled(9)dm_test_atomic_dup_state_copies_fields(9)dm_test_fill_hdr_null_metadata(9)dm_test_fill_hdr_zeroes_output(9)dm_test_set_property_scaling_center(9)dm_test_set_property_scaling_aspect(9)dm_test_set_property_scaling_fullscreen(9)dm_test_set_property_scaling_none(9)dm_test_set_property_scaling_unchanged(9)dm_test_set_property_underscan_hborder(9)dm_test_set_property_underscan_vborder(9)dm_test_set_property_underscan_enable(9)dm_test_set_property_abm_sysfs_control(9)dm_test_set_property_abm_level_off(9)dm_test_set_property_abm_level_value(9)dm_test_set_property_unknown(9)dm_test_get_property_scaling_center(9)dm_test_get_property_scaling_aspect(9)dm_test_get_property_scaling_full(9)dm_test_get_property_scaling_off(9)dm_test_get_property_underscan_borders(9)dm_test_get_property_abm_sysfs_allowed(9)dm_test_get_property_abm_level(9)dm_test_get_property_abm_disabled_zero(9)dm_test_get_property_unknown(9)dm_test_highest_refresh_writeback_null(9)dm_test_highest_refresh_cached_base(9)dm_test_highest_refresh_preferred_mode(9)dm_test_is_freesync_video_mode_null_mode(9)dm_test_is_freesync_video_mode_match(9)dm_test_is_freesync_video_mode_no_match(9)dm_test_cacp_caps_unsupported_ip(9)dm_test_cacp_caps_excluded_ip_316(9)dm_test_cacp_caps_edp_oled_supported(9)dm_test_cacp_caps_lvds_oled_supported(9)dm_test_cacp_caps_non_edp_signal(9)dm_test_cacp_caps_lcd_panel(9)dm_test_set_panel_type_vsdb_oled(9)dm_test_set_panel_type_vsdb_miniled(9)dm_test_set_panel_type_dpcd_oled(9)dm_test_set_panel_type_dpcd_miniled(9)dm_test_set_panel_type_did_oled(9)dm_test_set_panel_type_did_lcd(9)dm_test_set_panel_type_vendor_lum_heuristic(9)dm_test_set_panel_type_defaults_to_lcd(9)dm_test_update_subconnector_dp_with_sink(9)dm_test_update_subconnector_dp_no_sink(9)dm_test_update_subconnector_non_dp_noop(9)dm_test_fbc_init_no_compressor(9)dm_test_fbc_init_non_edp(9)dm_test_fbc_init_already_allocated(9)dm_test_fbc_init_no_modes(9)dm_test_detect_mst_no_connectors(9)dm_test_detect_mst_skips_writeback(9)dm_test_detect_mst_non_mst_link(9)dm_test_detect_mst_branch_without_aux(9)dm_test_find_first_crtc_match(9)dm_test_find_first_crtc_no_match(9)dm_test_find_first_crtc_empty_state(9)dm_test_find_first_crtc_skips_null_ptr(9)dm_test_find_first_crtc_returns_first(9)dm_test_set_panel_type_samsung_miniled(9)dm_test_set_panel_type_samsung_below_threshold(9)dm_test_set_panel_type_default_lcd(9)dm_test_cacp_caps_edp_supported(9)dm_test_cacp_caps_lvds_supported(9)dm_test_cacp_caps_old_ip_unsupported(9)dm_test_cacp_caps_ip_3_1_6_unsupported(9)dm_test_cacp_caps_non_edp_lvds_unsupported(9)dm_test_cacp_caps_lcd_unsupported(9)dm_test_fill_stream_borders_zeroed(9)dm_test_fill_stream_rgb_defaults(9)dm_test_fill_stream_sync_polarity_positive(9)dm_test_fill_stream_sync_polarity_negative(9)dm_test_fill_stream_inherits_old_stream(9)dm_test_fill_stream_timing_from_crtc(9)dm_test_fill_stream_color_depth_requested_bpc(9)dm_test_fill_stream_content_type(9)dm_test_fill_stream_aspect_ratio(9)dm_test_fill_stream_encoding_from_caller_ycbcr420(9)dm_test_fill_stream_encoding_from_caller_ycbcr422(9)dm_test_fill_stream_encoding_from_caller_ycbcr444(9)dm_test_fill_stream_hdmi_ep_clamps_depth(9)dm_test_fill_stream_non_hdmi_ep_keeps_depth(9)dm_test_create_stream_fake_sink_success(9)dm_test_create_stream_sets_dm_context(9)dm_test_create_stream_virtual_signal(9)dm_test_create_stream_scaling_src(9)dm_test_create_stream_existing_sink(9)dm_test_detect_force_on(9)dm_test_detect_force_on_digital(9)dm_test_detect_force_off(9)dm_test_detect_sink_present(9)dm_test_detect_no_sink(9)dm_test_poll_dac_load_returns_cached(9)dm_test_late_register_non_dp_succeeds(9)dm_test_unregister_non_dp_noop(9)dm_test_destroy_minimal(9)dm_test_destroy_releases_dc_sink(9)dm_test_destroy_releases_dc_em_sink(9)dm_test_encoder_disable_noop(9)dm_test_atomic_check_edp_native_keeps_scaling(9)dm_test_atomic_check_lvds_non_native_enables_scaling(9)dm_test_atomic_check_non_mst_returns_zero(9)dm_test_hdmi_cec_unset_edid_no_notifier(9)dm_test_create_eml_sink_no_edid(9)dm_test_handle_edid_mgmt_dp_sets_link_caps(9)dm_test_handle_edid_mgmt_non_dp_leaves_caps(9)dm_test_funcs_force_no_edid(9)dm_test_validate_stream_null_stream(9)dm_test_to_encoder_no_encoder(9)dm_test_to_encoder_returns_attached(9)dm_test_native_mode_no_encoder(9)dm_test_native_mode_empty_probed_zeroes_clock(9)dm_test_native_mode_copies_preferred(9)dm_test_create_common_mode_overrides(9)dm_test_add_common_modes_non_edp_noop(9)dm_test_add_common_modes_edp_adds(9)dm_test_ddc_get_modes_null_edid(9)dm_test_add_fs_modes_no_preferred_mode(9)dm_test_add_freesync_modes_null_edid_noop(9)dm_test_i2c_func_returns_flags(9)dm_test_i2c_xfer_no_ddc_pin(9)dm_test_get_amd_vsdb_unsupported(9)dm_test_get_amd_vsdb_supported(9)dm_test_parse_hdmi_amd_vsdb_null_edid(9)dm_test_parse_hdmi_amd_vsdb_no_extensions(9)dm_test_parse_hdmi_amd_vsdb_no_cea_ext(9)dm_test_parse_displayid_vrr_null_edid(9)dm_test_parse_displayid_vrr_no_displayid(9)dm_test_parse_displayid_vrr_sets_range(9)dm_test_mode_valid_interlace_rejected(9)dm_test_mode_valid_dblscan_rejected(9)dm_test_hdmi_cec_set_edid_no_notifier(9)dm_test_s3_handle_hdmi_cec_suspend(9)dm_test_s3_handle_hdmi_cec_resume(9)dm_test_create_validate_stream_null_dm_state(9)dm_test_update_after_detect_mst_noop(9)dm_test_update_after_detect_sink_unchanged(9)dm_test_update_scaling_null_mode(9)dm_test_update_scaling_fullscreen_default(9)dm_test_update_scaling_rmx_full(9)dm_test_update_scaling_rmx_aspect_pillarbox(9)dm_test_update_scaling_rmx_aspect_letterbox(9)dm_test_update_scaling_rmx_center(9)dm_test_update_scaling_underscan(9)
fr fr that's every single one, no skips, no "etc." β the whole roster is here and she ate πβ¨
okay that's the whole page bestie, you're officially caught up ππ
and for the cute lil sign-off: this one comes from the source/version path ./drivers/gpu/drm/amd/display/... and it's dated October 2026, filed under dm_test_is_d...e_empty_list(9) β go off, she's timeless ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms