get_firmware_variant(9)

✨ get_firmware_variant(9) ✨

okay so bestie, this one lives in the Kernel API Manual and it's literally the little function that figures out which firmware file we're loading based on the platform variant 💅 like it's giving matchmaker energy, matching your platform to its firmware filename.

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🎀 SYNOPSIS 🎀

int get_firmware_variant (struct ishtp_cl_data *client_data , char
*filename );

that's the whole thing, no cap ✨

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🦋 ARGUMENTS 🦋

• client_data — the client data instance, aka the main character struct we're working with 🫶
• filename — this one's the output, bestie: it returns the firmware filename 💖

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🌸 DESCRIPTION 🌸

so what does it actually do? it queries the firmware-name device property string. that's it. that's the vibe check 🧚‍♀️ it goes and asks the device what its firmware name is, literally that simple, and it's honestly so iconic for it.

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👑 RETURN 👑

• 0 — slay, success ✨
• negative error code — not slay, failure 😭

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💜 SEE ALSO 💜

• Kernel file ./drivers/hid/intel-ish-hid/ishtp-fw-loader.c
• enum ish_loader_commands(9)
• struct loader_msg_hdr(9)
• struct response_info(9)
• loader_cl_send(9)
• process_recv(9)
• loader_cl_event_cb(9)
• ish_query_loader_prop(9)
• ish_fw_xfer_ishtp(9)
• ish_fw_xfer_direct_dma(9)
• ish_fw_start(9)
• load_fw_from_host(9)
• loader_init(9)
• loader_ishtp_cl_probe(9)
• loader_ishtp_cl_remove(9)
• loader_ishtp_cl_reset(9)

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ngl this whole squad lowkey lives in ./drivers/hid/intel-ish-hid — go say hi to them if you're up for a deep dive 🌈

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and that's the page, bestie!! source + version energy straight from ./drivers/hid/intel-ish-hid, dated October 2026, and we're wrapping it up with get_firmware_variant(9) — periodt 💅🎀🦋💖