intel_guc_slpc_set_max_freq(9)

💅 NAME 💅

okay so bestie, welcome to intel_guc_slpc_set_max_freq(9) from the Kernel API Manual — this one is literally here to Set max frequency limit for SLPC. no cap, that's the whole assignment. ✨

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✨ SYNOPSIS ✨

the vibe check is:

int intel_guc_slpc_set_max_freq (struct intel_guc_slpc *slpc , u32 val
);

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🎀 ARGUMENTS 🎀

• slpc — pointer to intel_guc_slpc. 💖
• val — frequency (MHz). 🫶

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🦋 DESCRIPTION 🦋

so when you call this function, it will invoke the GuC SLPC action to update the max frequency limit for unslice. that's it, that's the tea. 🍓

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🌸 RETURN 🌸

• 0 on success. slay. ✅
• non-zero error code on failure. 😭

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🔥 SEE ALSO 🔥

• Kernel file: ./drivers/gpu/drm/i915/gt/uc/intel_guc_slpc.c
• SLPC - Dynamic Frequency management(9)
• intel_guc_slpc_get_max_freq(9)
• intel_guc_slpc_set_min_freq(9)
• intel_guc_slpc_get_min_freq(9)

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mwah 💋 — source/version: ./drivers/gpu/drm/i915/gt/uc, date: October 2026, page: intel_guc_slpc_set_max_freq(9). bye bestie, go set those limits responsibly 💜🌈