fifo_icap_start_readback(9)

💖 fifo_icap_start_readback — the Kernel API Manual glow-up ✨

Okay so bestie, welcome to the fifo_icap_start_readback page 🎀 this is a kernel API manual entry, and honestly? It's a little one, but it's iconic in its own quiet way. Let's get into it 💅

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🌸 NAME 🌸

fifo_icap_start_readback — kick off a readback from the device, like, actually start it 🔥

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✨ SYNOPSIS ✨

void fifo_icap_start_readback (struct hwicap_drvdata *drvdata );

That's it. That's the whole call. Void return, one argument, no drama 💀

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🦋 ARGUMENTS 🦋

• drvdata — a pointer to the drvdata. That's the driver data, and yes, the original really does just say "a pointer to the drvdata" — keeping it exactly as stated, no cap 🫶

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💜 SEE ALSO 💜

The lore continues in these pages, bestie — go read them, iykyk:

• Kernel file ./drivers/char/xilinx_hwicap/fifo_icap.c 👑
• fifo_icap_fifo_write(9)
• fifo_icap_fifo_read(9)
• fifo_icap_set_read_size(9)
• fifo_icap_start_config(9)
• fifo_icap_get_status(9)
• fifo_icap_busy(9)
• fifo_icap_write_fifo_vacancy(9)
• fifo_icap_read_fifo_occupancy(9)
• fifo_icap_set_configuration(9)
• fifo_icap_get_configuration(9)
• fifo_icap_reset(9)
• fifo_icap_flush_fifo(9)

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🌈 Sign-off 🌈

This page lives under ./drivers/char/xilinx_hwicap, dated October 2026, and it's fifo_icap_start_readback(9) all the way through 💖 slay, go start that readback, bestie ✨🎀🦋