amdgpu_device_ip_init(9)
π amdgpu_device_ip_init(9) β like, the Kernel API Manual one, not the other one
okay so bestie, we're in the Kernel API Manual today and the main character of this page is amdgpu_device_ip_init(9). She runs init for hardware IPs β that's literally the whole job description and honestly? iconic.
β¨ NAME β¨
amdgpu_device_ip_init β run init for hardware IPs π₯
πΈ SYNOPSIS πΈ
int amdgpu_device_ip_init (struct amdgpu_device *adev );
π ARGUMENTS π
adevβ anamdgpu_devicepointer. that's it. that's the whole arg. she's low-maintenance π
π¦ DESCRIPTION π¦
so this is the main initialization pass for hardware IPs. main character energy, fr fr β¨
here's the vibe: the list of all the hardware IPs that make up the asic gets walked πΆββοΈ and the sw_init and hw_init callbacks get run.
breaking it down, because ikyk:
sw_initβ initializes the software state associated with each IP π§hw_initβ initializes the hardware associated with each IP β‘
and the return value? 0 on success, negative error code on failure π that's the whole deal, no cap.
π SEE ALSO π
first up, the file herself β she lives at ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c π«Ά
and now the entire extended friend group, in order, no skipping, no cutting anyone from the group chat π:
pcie_replay_count(9)board_info(9)uma/carveout_options(9)uma/carveout(9)amdgpu_device_supports_px(9)amdgpu_device_supports_boco(9)amdgpu_device_supports_baco(9)amdgpu_device_supports_smart_shift(9)amdgpu_device_mm_access(9)amdgpu_device_aper_access(9)amdgpu_device_vram_access(9)amdgpu_device_get_rev_id(9)amdgpu_device_asic_init(9)amdgpu_device_mem_scratch_init(9)amdgpu_device_mem_scratch_fini(9)amdgpu_device_program_register_sequence(9)amdgpu_device_pci_config_reset(9)amdgpu_device_pci_reset(9)amdgpu_device_resize_fb_bar(9)amdgpu_device_need_post(9)amdgpu_device_should_use_aspm(9)amdgpu_device_vga_set_decode(9)amdgpu_device_check_block_size(9)amdgpu_device_check_vm_size(9)amdgpu_device_check_arguments(9)amdgpu_switcheroo_set_state(9)amdgpu_switcheroo_can_switch(9)amdgpu_device_enable_virtual_display(9)amdgpu_device_parse_gpu_info_fw(9)amdgpu_device_ip_early_init(9)amdgpu_device_fill_reset_magic(9)amdgpu_device_check_vram_lost(9)amdgpu_device_set_cg_state(9)amdgpu_device_ip_late_init(9)amdgpu_device_smu_fini_early(9)amdgpu_device_ip_fini(9)amdgpu_device_delayed_init_work_handler(9)amdgpu_device_ip_suspend_phase1(9)amdgpu_device_ip_suspend_phase2(9)amdgpu_device_ip_suspend(9)amdgpu_device_ip_resume_phase1(9)amdgpu_device_ip_resume_phase2(9)amdgpu_device_ip_resume_phase3(9)amdgpu_device_ip_resume(9)amdgpu_device_detect_sriov_bios(9)amdgpu_device_asic_has_dc_support(9)amdgpu_device_has_dc_support(9)amdgpu_device_check_iommu_direct_map(9)amdgpu_device_check_iommu_remap(9)amdgpu_device_init(9)amdgpu_device_fini_hw(9)amdgpu_device_evict_resources(9)amdgpu_device_pm_notifier(9)amdgpu_device_prepare(9)amdgpu_device_complete(9)amdgpu_device_suspend(9)amdgpu_device_resume(9)amdgpu_device_reset_sriov(9)amdgpu_device_has_job_running(9)amdgpu_device_should_recover_gpu(9)amdgpu_device_gpu_recover(9)amdgpu_device_partner_bandwidth(9)amdgpu_device_gpu_bandwidth(9)amdgpu_device_get_pcie_info(9)amdgpu_device_is_peer_accessible(9)amdgpu_pci_error_detected(9)amdgpu_pci_mmio_enabled(9)amdgpu_pci_slot_reset(9)amdgpu_pci_resume(9)amdgpu_device_halt(9)amdgpu_device_get_gang(9)amdgpu_device_switch_gang(9)amdgpu_device_enforce_isolation(9)
and that's the page, bestie π«Άβ¨
she ships out of ./drivers/gpu/drm/amd/amdgpu, dated October 2026, and she's filed under amdgpu_device_ip_init(9) in case you need to find her again π go walk those IPs, you got this π
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