vpif_buffer_prepare(9)

✨ vpif_buffer_prepare(9) ✨

okay so bestie, this page is from the Kernel API Manual and we're talking about vpif_buffer_prepare(9) — yes, the callback function is here and it's giving main character energy 💅 no cap.

🌸 NAME 🌸

vpif_buffer_prepare — callback function for buffer prepare, periodt 💖

🦋 SYNOPSIS 🦋

int vpif_buffer_prepare (struct vb2_buffer *vb );

🎀 ARGUMENTS 🎀

• vb — ptr to vb2_buffer; that's the whole argument, bestie 🫶

💖 DESCRIPTION 💖

So this is the callback function for buffer prepare, okay? It happens when the vb2_qbuf function is called. The buffer is prepared, and the user space virtual address or user address is converted into a physical address. That's the vibe ✨.

🔥 SEE ALSO 🔥

• Kernel file ./drivers/media/platform/ti/davinci/vpif_display.c
• vpif_buffer_queue_setup(9)
• vpif_buffer_queue(9)
• vpif_start_streaming(9)
• vpif_stop_streaming(9)
• vpif_querycap(9)
• vpif_output_to_subdev(9)
• vpif_set_output(9)
• vpif_enum_dv_timings(9)
• vpif_s_dv_timings(9)
• vpif_g_dv_timings(9)

okay that's the whole page bestie 🫶 source/version: ./drivers/media/platform/ti/da... • date: October 2026 • vpif_buffer_prepare(9) out 💖✨