pvr_gpuid_decode_reg(9)

🎀 pvr_gpuid_decode_reg(9) 🎀

okay bestie, welcome to the Kernel API Manual entry for pvr_gpuid_decode_reg(9) — the function that literally decodes the GPU ID from a GPU register. no cap, that's the whole assignment. 💅

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🌸 NAME 🌸

pvr_gpuid_decode_reg — Decode the GPU ID from GPU register. That's the vibe: GPU ID decoding, but make it kernel API. ✨

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🦋 SYNOPSIS 🦋

       void pvr_gpuid_decode_reg (const struct pvr_device *pvr_dev , struct
       pvr_gpu_id *gpu_id );

It's a void function, so don't go looking for a return value to pop out — it's giving "just do the thing and leave" energy. 🫶

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🫶 ARGUMENTS 🫶

• pvr_dev — the target PowerVR device. That's the device bestie you're aiming at. 🎯
• gpu_id — the output that gets updated with the GPU ID. It's literally the "write the answer here" struct. 💖

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✨ DESCRIPTION ✨

So what does it actually do? It sets the b, v, n, and c fields of struct pvr_dev.gpu_id. That's it, that's the tea. 🍓

No extra fields, no surprise plot twists — just those four little cuties getting filled in. periodt. 💅

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🔥 SEE ALSO 🔥

Go read these, iykyk: 👑

• Kernel file ./drivers/gpu/drm/imagination/pvr_device.c
• pvr_device_reg_init(9)
• pvr_device_clk_init(9)
• pvr_device_process_active_queues(9)
• pvr_device_irq_init(9)
• pvr_device_irq_fini(9)
• pvr_build_firmware_filename(9)
• pvr_request_firmware(9)
• pvr_gpuid_decode_string(9)
• enum pvr_gpu_support_level(9)
• pvr_load_gpu_id(9)
• pvr_set_dma_info(9)
• pvr_device_gpu_init(9)
• pvr_device_gpu_fini(9)
• pvr_device_init(9)
• pvr_device_fini(9)
• pvr_device_has_feature(9)

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mwah 💋 — this cutie lives in ./drivers/gpu/drm/imagination, it's dated October 2026, and it's filed under pvr_gpuid_decode_reg(9). slay and goodbye, bestie. 🌈