vpif_enum_input(9)
π vpif_enum_input(9) β ENUMINPUT handler
okay so bestie, welcome to the Kernel API Manual β¨ today's main character is vpif_enum_input, and she's literally the ENUMINPUT handler π like that's her whole job and she ate fr fr π
πΈ NAME πΈ
vpif_enum_input β the ENUMINPUT handler π no cap, that's it, that's the vibe
β¨ SYNOPSIS β¨
int vpif_enum_input (struct file *file , void *priv , struct v4l2_input
*input );
so she takes three things and hands you back an int, periodt π
π¦ ARGUMENTS π¦
fileβ file ptr π«Ά literally just a pointer to the file, that's the whole thingprivβ file handle π the private/handle situation, iykykinputβ ptr to input structure π a pointer to the input struct, and honestly? she's the moment
π SEE ALSO π
okay this is the part where I introduce you to the whole friend group π they all live in the Kernel file ./drivers/media/platform/ti/davinci/vpif_capture.c and they're all iconic in their own way:
vpif_buffer_prepare(9)vpif_buffer_queue_setup(9)vpif_buffer_queue(9)vpif_start_streaming(9)vpif_stop_streaming(9)vpif_process_buffer_complete(9)vpif_schedule_next_buffer(9)vpif_channel_isr(9)vpif_update_std_info(9)vpif_calculate_offsets(9)vpif_config_addr(9)vpif_input_to_subdev(9)vpif_set_input(9)vpif_querystd(9)vpif_g_std(9)vpif_s_std(9)vpif_g_input(9)vpif_s_input(9)vpif_enum_fmt_vid_cap(9)vpif_try_fmt_vid_cap(9)vpif_g_fmt_vid_cap(9)vpif_s_fmt_vid_cap(9)vpif_querycap(9)vpif_enum_dv_timings(9)vpif_query_dv_timings(9)vpif_s_dv_timings(9)vpif_g_dv_timings(9)initialize_vpif(9)vpif_probe(9)vpif_remove(9)vpif_suspend(9)
yeah that's the whole group chat π₯ go say hi, they don't bite π
ngl if you're here you probably already grepped your way into the davinci vpif capture driver, and honestly? respect π«Ά
and that's the page bestie!! π§ this little love letter comes from source ./drivers/media/platform/ti/da... and it's dated October 2026 πΈ mwah, go read the kernel now 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