STRUCT MEDIA_INTF_DEVNODE(9)
π struct media_intf_devnode(9) π
okay so this is a page from the Kernel API Manual β yes bestie, the kernel has lore too, and this particular page is all about struct media_intf_devnode, the little struct that lets a media interface show up as a device node. iconic behavior honestly π
β¨ NAME β¨
struct media_intf_devnode β a media interface via a device node. that's it, that's the whole vibe π¦
πΈ SYNOPSIS πΈ
struct media_intf_devnode {
struct media_interface intf;
u32 major;
u32 minor;
};
look at her. three members. immaculate. no notes π
π Members π
intfβ the embedded interface object π«Ά like, the whole interface, just chillin' inside this struct. it's giving "nested but thriving".majorβ major number of a device node π₯ the big one, the headliner, the main character energy.minorβ minor number of a device node β the supporting role that literally cannot be skipped.
π SEE ALSO π
so here's the thing β this struct does not exist in a vacuum, and the cross-reference list is genuinely enormous. buckle up, bestie, we're going through the whole friend group. every single one of them, no cap π
Kernel file ./include/media/media-entity.h:
enum media_gobj_type(9)struct media_gobj(9)struct media_entity_enum(9)struct media_graph(9)struct media_pipeline(9)struct media_pipeline_pad(9)struct media_pipeline_pad_iter(9)struct media_pipeline_entity_iter(9)struct media_link(9)enum media_pad_signal_type(9)struct media_pad(9)struct media_entity_operations(9)enum media_entity_type(9)struct media_entity(9)media_entity_for_each_pad(9)struct media_interface(9)media_entity_id(9)media_type(9)media_id(9)media_gobj_gen_id(9)is_media_entity_v4l2_video_device(9)is_media_entity_v4l2_subdev(9)media_entity_enum_init(9)media_entity_enum_cleanup(9)media_entity_enum_zero(9)media_entity_enum_set(9)media_entity_enum_clear(9)media_entity_enum_test(9)media_entity_enum_test_and_set(9)media_entity_enum_empty(9)media_entity_enum_intersects(9)gobj_to_entity(9)gobj_to_pad(9)gobj_to_link(9)gobj_to_intf(9)intf_to_devnode(9)media_gobj_create(9)media_gobj_destroy(9)media_entity_pads_init(9)media_entity_cleanup(9)media_get_pad_index(9)media_create_pad_link(9)media_create_pad_links(9)media_entity_remove_links(9)__media_entity_setup_link(9)media_entity_setup_link(9)media_entity_find_link(9)media_pad_remote_pad_first(9)media_pad_remote_pad_unique(9)media_entity_remote_pad_unique(9)media_entity_remote_source_pad_unique(9)media_pad_is_streaming(9)media_entity_is_streaming(9)media_entity_pipeline(9)media_pad_pipeline(9)media_entity_get_fwnode_pad(9)media_graph_walk_init(9)media_graph_walk_cleanup(9)media_graph_walk_start(9)media_graph_walk_next(9)media_pipeline_start(9)__media_pipeline_start(9)media_pipeline_stop(9)__media_pipeline_stop(9)media_pipeline_for_each_pad(9)media_pipeline_entity_iter_init(9)media_pipeline_entity_iter_cleanup(9)media_pipeline_for_each_entity(9)media_pipeline_alloc_start(9)media_devnode_create(9)media_devnode_remove(9)media_create_intf_link(9)__media_remove_intf_link(9)media_remove_intf_link(9)__media_remove_intf_links(9)media_remove_intf_links(9)media_entity_call(9)media_create_ancillary_link(9)__media_entity_next_link(9)for_each_media_entity_data_link(9)
like I said. the whole group chat. every last one of them, and I would never leave a single one on read π§π
btwintf_to_devnode(9)is in there and it's literally the glow-up path fromintfto this struct β iykyk π
and that's the page, bestie! π straight from the kernel file ./include/media β the October 2026 edition of the Kernel API Manual, no less β slay, stay hydrated, and go read your structs 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