dm_test_cp_d...d_to_enabled(9)

🌸 dm_test_cp_d...d_to_enabled(9) 🌸

okay so bestie, welcome to the Kernel API Manual entry for dm_test_cp_diff_desired_to_enabled — yeah the page title got truncated, she's mysterious like that 💅 — and honestly? she's a tiny little icon who does exactly one thing and does it flawlessly. no notes. 🎀

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✨ NAME ✨

dm_test_cp_diff_desired_to_enabled — the test that checks a DESIRED→ENABLED transition needs no update 🦋

like literally, that's the whole assignment. no update required. slay.

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✨ SYNOPSIS ✨

void dm_test_cp_diff_desired_to_enabled (struct kunit *test );

look at her. one line. absolutely no extra baggage. main character energy fr fr 💖

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✨ ARGUMENTS ✨

• test — the KUnit test context 🧚 that's it, that's the whole parameter list, and she carries it beautifully.

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✨ SEE ALSO ✨

okay so this is the part where the page spills the entire friend group 😭 — every single one of these is a (9) page and yes you have to look at all of them:

• 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_stream_reenabled(9)
• dm_test_cp_diff_s3_undesired_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)

Kernel file 📁 — the source lives right here, go read her:

./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_test.c

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ngl bestie the whole point of this lil test is the "no update needed" vibe check — DESIRED→ENABLED and nothing needs touching. that's the entire tea ☕ no cap.

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and that's the page!! 🫶 shoutout to the source at ./drivers/gpu/drm/amd/display/..., dated October 2026, filed under the dm_test_cp_d...d_to_enabled(9) name — go read her sisters, they're all iconic 💜✨🌈