STRUCT PXA_MBUS_LOOKUP(9)

💅 struct pxa_mbus_lookup(9) — from the Kernel API Manual, bestie

okay so picture this: it's giving kernel API manual energy, and the star of the show is struct pxa_mbus_lookup ✨ (yes, the whole page is literally named after it, main character behavior fr fr).

📛 NAME

struct pxa_mbus_lookup — the little struct that looks up FOURCC IDs by mediabus codes, specifically for pass-through 🫶

Like, that's its whole job. No cap. It matches mediabus codes → FOURCC IDs so pass-through can do its thing 💫

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🧚 SYNOPSIS

struct pxa_mbus_lookup {
    u32 code;
    struct pxa_mbus_pixelfmt        fmt;
 };

there it is, in all its two-member glory 😭 so small, so iconic 👑

🎀 Members

• code — mediabus pixel-code. that's the lookup key, the ~vibe check~ of the pair 🌸
• fmt — pixel format description. this is the payload you get back, the struct pxa_mbus_pixelfmt glow-up 💖

lowkey the whole struct is just code says "who dis" and fmt answers. chemistry 💅

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🦋 SEE ALSO

go read the kernel file ./drivers/media/platform/intel/pxa_camera.c — it's the mothership 🏠, and it's where all these icons live:

• enum pxa_mbus_packing(9)
• enum pxa_mbus_order(9)
• enum pxa_mbus_layout(9)
• struct pxa_mbus_pixelfmt(9)
• struct pxa_camera_format_xlate(9)
• pxa_init_dma_channel(9)
• pxa_dma_start_channels(9)
• pxa_camera_start_capture(9)
• pxa_camera_check_link_miss(9)

all of them, every single one, no skipping 🙈 iykyk — this is the full squad and they all ate 🔥

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and that's the whole page bestie!! 🍓

cute lil sign-off: this iconic text lives under ./drivers/media/platform/intel and it's dated October 2026 ⭐ — and the page title in the corner? struct pxa_mbus_lookup(9), obviously 💜 bye bestie, go match some mediabus codes 🧚✨