pvr_fwccb_init(9)

🌸 pvr_fwccb_init — it's giving "kernel API manual" energy ✨

Okay so bestie, welcome to pvr_fwccb_init(9) 💅 this is a page from the Kernel API Manual and it's literally the glow-up ritual for the device FWCCB — the way we get it initialised and ready to slay 🔥

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✨ SYNOPSIS ✨

int pvr_fwccb_init (struct pvr_device *pvr_dev );

That's it. That's the whole vibe check. One function, one arg, go off 👑

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🎀 ARGUMENTS 🎀

• pvr_dev — the Target PowerVR device, i.e. the device we're about to bless with a fresh FWCCB. She's the main character here fr fr 🫶

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⭐ RETURN ⭐

Here's what you get back, no cap:

• 0 on success — slay, we ate 💖
• Any error returned by pvr_ccb_init — so if pvr_ccb_init is having a moment, that error comes straight back up to you 😭 we don't hide it, we don't soften it, we pass it along periodt

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🦋 SEE ALSO 🦋

Kernel file ./drivers/gpu/drm/imagination/pvr_ccb.c — yes the whole friend group lives there, come meet them:

• pvr_ccb_init(9)
• pvr_ccb_fini(9)
• pvr_ccb_slot_available_locked(9)
• pvr_fwccb_process(9)
• pvr_kccb_capacity(9)
• pvr_kccb_used_slot_count_locked(9)
• pvr_kccb_send_cmd_reserved_powered(9)
• pvr_kccb_try_reserve_slot(9)
• pvr_kccb_reserve_slot_sync(9)
• pvr_kccb_send_cmd_powered(9)
• pvr_kccb_send_cmd(9)
• pvr_kccb_wait_for_completion(9)
• pvr_kccb_is_idle(9)
• struct pvr_kccb_fence(9)
• pvr_kccb_wake_up_waiters(9)
• pvr_kccb_fini(9)
• pvr_kccb_init(9)
• pvr_kccb_fence_alloc(9)
• pvr_kccb_fence_put(9)
• pvr_kccb_reserve_slot(9)
• pvr_kccb_release_slot(9)

Like, the entire pvr_kccb_* cinematic universe is right there, iykyk 🌈 go read them, they're iconic 👑

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Okay that's the whole page bestie, no filler, no fluff, every single reference accounted for 💅✨

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Written from the ./drivers/gpu/drm/imagination corner of the kernel, dated October 2026, under the watchful eye of pvr_fwccb_init(9) herself — mwah, love u, bye 🍓💜