dm_test_dmub...nd_completes(9)

💅 dm_test_dmub_aux_setconfig_callback_copies_and_completes(9)

okay so bestie, welcome to the Kernel API Manual ✨ — yeah that truncated little header up there is literally this page's name, and honestly it's giving "someone's terminal was too narrow." We move.

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🌸 NAME 🌸

dm_test_dmub_aux_setconfig_callback_copies_and_completes — our girlie here runs a test that checks the copy-and-complete behaviour on an AUX reply. That's the whole vibe. Test copy ✅, test complete ✅, no cap. 🫶

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✨ SYNOPSIS ✨

void dm_test_dmub_aux_setconfig_callback_copies_and_completes (struct
kunit *test );

literally that's it, that's the whole function signature. void return, one argument, she's tidy like that 💅

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🎀 ARGUMENTS 🎀

• test — the KUnit test context, fr fr. The KUnit test context. That's the entire argument list, bestie — one (1) whole argument. Iconic minimalism. 👑

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🌈 SEE ALSO 🌈

okay so this is the part where I need you to sit down, hydrate, and maybe stretch, because the friend group here is HUGE. Every single one of them:

• Kernel file — ./drivers/gpu/drm/amd/display/amdgpu_dm/tests/amdgpu_dm_dmub_test.c (that's where she lives 🏠)
• dm_test_register_dmub_notify_callback_null_callback(9)
• dm_test_register_dmub_notify_callback_type_out_of_range(9)
• dm_test_register_dmub_notify_callback_valid(9)
• dm_test_register_dmub_notify_callback_offload_false(9)
• dm_test_dmub_aux_setconfig_callback_non_aux_no_complete(9)
• dm_test_dmub_aux_setconfig_callback_aux_with_null_dm_notify(9)
• dm_test_dmub_aux_setconfig_callback_set_config_reply(9)
• dm_test_dmub_aux_fused_io_callback_copies_reply_and_completes(9)
• dm_test_dmub_aux_fused_io_callback_max_ddc_line(9)
• dm_test_dmub_aux_fused_io_callback_null_args(9)
• dm_test_get_default_ips_mode_dcn35(9)
• dm_test_get_default_ips_mode_dcn351(9)
• dm_test_get_default_ips_mode_dcn36(9)
• dm_test_get_default_ips_mode_older_than_dcn35(9)
• dm_test_get_default_ips_mode_newer_default(9)
• dm_test_dmub_hw_init_no_dmub_srv(9)
• dm_test_dmub_hw_init_no_fb_info(9)
• dm_test_dmub_hw_init_no_firmware(9)
• dm_test_dmub_hw_init_success_fake_dmub(9)
• dm_test_dmub_hw_init_no_hw_support(9)
• dm_test_dmub_hw_init_bss_data(9)
• dm_test_dmub_hw_init_hw_init_fails(9)
• dm_test_dmub_hw_init_auto_load_timeout(9)
• dm_test_dmub_hw_init_apu_dpia_dcn35(9)
• dm_test_dmub_hw_init_sanity_checks_dcn31(9)
• dm_test_dmub_hw_init_sanity_checks_dcn314(9)
• dm_test_dmub_hw_init_dmcu_abm(9)
• dm_test_dmub_hw_resume_no_dmub_srv(9)
• dm_test_dmub_hw_resume_initialized_dmub(9)
• dm_test_dmub_hw_resume_full_init(9)
• dm_test_dmub_hw_resume_init_check_failed(9)
• dm_test_dmub_hw_resume_auto_load_timeout(9)
• dm_test_dmub_sw_init_unsupported_asic(9)
• dm_test_init_microcode_unsupported_asic(9)
• dm_test_dmub_get_vbios_bounding_box_default_null(9)
• dm_test_execute_dmub_cmd_null_dmub_srv(9)
• dm_test_process_dmub_aux_transfer_sync_engine_acquire(9)
• dm_test_process_dmub_aux_transfer_sync_protocol_error(9)
• dm_test_process_dmub_aux_transfer_sync_copies_data(9)
• dm_test_process_dmub_aux_transfer_sync_zero_length(9)
• dm_test_process_dmub_set_config_sync_unknown_error(9)
• dm_test_abort_fused_io_no_dmub_srv(9)

like. forty-plus siblings. one big AMD display DMUB test family reunion and everybody showed up 😭🎉

no extra lore on this page, bestie — the original doesn't spill any more tea, so I'm not gonna invent any. everything technical up there is exactly what the source says. 🧚

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source/version: ./drivers/gpu/drm/amd/display/...  ·  dated October 2026 — mwah, that's the sign-off, love u, go read the other 40 pages 💖🦋🌸⭐