dm_test_cp_d...am_reenabled(9)
π dm_test_cp_d...am_reenabled(9) β Kernel API Manual β¨
okay bestie, welcome to the dm_test_cp_d...am_reenabled(9) page, straight out of the Kernel API Manual π yes the title is literally abbreviated with dots in the middle, that's just how it is, no cap. anyway. let's get into it π«Ά
πΈ NAME πΈ
dm_test_cp_diff_stream_reenabled β the test that checks the stream removed-and-re-enabled path forces true π like, that's the whole vibe. one job. it does the job. iconic.
β¨ SYNOPSIS β¨
void dm_test_cp_diff_stream_reenabled (struct kunit *test );
that's it. that's the signature. void return, one argument, we move π
π¦ ARGUMENTS π¦
testβ the KUnit test context π it's the lil' framework bundle that carries the test's state around, and yeah, we hand it right over, that's the assignment bestie.
π SEE ALSO π
so there's a kernel file involved, and it's exactly this one, no substitutions:
- Kernel file
./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_test.c
and then β okay, deep breath β the whole friend group π«Ά these are all the sibling tests, and yes i'm listing every single one because you deserve the full roster, not a summary:
dm_test_is_idle(9)dm_test_wait_for_idle(9)dm_test_soft_reset(9)dm_test_set_clockgating_state(9)dm_test_set_powergating_state(9)dm_test_bandwidth_update(9)dm_test_crtc_complete_writeback_no_connector(9)dm_test_crtc_complete_writeback_not_pending(9)dm_test_vblank_get_counter_out_of_range(9)dm_test_vblank_get_counter_no_stream(9)dm_test_crtc_get_scanoutpos_invalid_crtc(9)dm_test_crtc_get_scanoutpos_no_stream(9)dm_test_atomic_get_new_state_empty(9)dm_test_atomic_get_new_state_match(9)dm_test_atomic_destroy_state_no_context(9)dm_test_plane_layer_index_cmp_equal(9)dm_test_plane_layer_index_cmp_descending(9)dm_test_plane_layer_index_cmp_ascending(9)dm_test_fill_color_attr_rgb_format(9)dm_test_fill_color_attr_bt601_full(9)dm_test_fill_color_attr_bt601_limited(9)dm_test_fill_color_attr_bt709_full(9)dm_test_fill_color_attr_bt709_limited(9)dm_test_fill_color_attr_bt2020_full(9)dm_test_fill_color_attr_bt2020_limited(9)dm_test_fill_color_attr_invalid_encoding(9)dm_test_modereset_required_when_inactive_and_modeset(9)dm_test_modereset_not_required_when_active_and_modeset(9)dm_test_modereset_not_required_when_inactive_without_modeset(9)dm_test_scaling_state_same(9)dm_test_scaling_state_scaling_changed(9)dm_test_scaling_state_underscan_enabled(9)dm_test_scaling_state_underscan_disabled(9)dm_test_scaling_state_underscan_border_changed(9)dm_test_multisync_trigger_disabled(9)dm_test_multisync_trigger_rising(9)dm_test_multisync_trigger_falling(9)dm_test_master_stream_highest_refresh(9)dm_test_master_stream_defaults_to_first(9)dm_test_cp_diff_hdcp_type_change(9)dm_test_cp_diff_reenable_mode_changed(9)dm_test_cp_diff_reenable_no_change(9)dm_test_cp_diff_undesired(9)dm_test_cp_diff_desired_mode_changed(9)dm_test_cp_diff_desired_no_change(9)dm_test_cp_diff_update_hdcp_hotplug(9)dm_test_cp_diff_s3_undesired_to_enabled(9)dm_test_cp_diff_desired_to_enabled(9)dm_test_cp_diff_desired_to_undesired(9)dm_test_per_frame_master_sync_single_stream(9)dm_test_per_frame_master_sync_two_streams(9)dm_test_per_frame_master_sync_skips_null_stream(9)dm_test_apply_delay_null_sink(9)dm_test_apply_delay_zero_wait(9)dm_test_apply_delay_nonzero_wait(9)
like i said. the whole group chat. π but honestly? obsessed with the completeness. slay.
anyway bestie, that's the page π§ this one came from ./drivers/gpu/drm/amd/display/... with an October 2026 date, and the header/footer tagging says dm_test_cp_d...am_reenabled(9) β so yeah, go forth, run your test, force that true, and remember: you understood the manpage, and that's main character energy βπ
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