DALSMC_MSG_R...ardMinStatus(9)

💖 NAME 💖

okay bestie, welcome to the Kernel API Manual — this is the DALSMC_MSG_ReturnHardMinStatus(9) page, and it is lowkey all about one thing:

• DALSMC_MSG_ReturnHardMinStatus — Query outstanding hard-min request status.

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✨ SYNOPSIS ✨

DALSMC_MSG_ReturnHardMinStatus

That’s the whole synopsis, bestie — just the function name sitting pretty. No extra drama, no cap.

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🦋 DESCRIPTION 🦋

Okay so here’s the tea: this function returns a bitmask reporting which PPCLK hard-min requests have been satisfied by the arbiter. Each bit position corresponds to the matching PPCLK_e value. A set bit means the arbiter has reached or exceeded the requested minimum. Periodt. 💅

Request/response breakdown, because we love a clear API:

• Request: (none) — she asks for nothing.
• Response: Reg0 — bitmask of satisfied PPCLKs (bit N set ↔ PPCLK_e N is satisfied)

So yeah, bit N set means PPCLK_e N is satisfied. Iykyk. ✨

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🌈 SEE ALSO 🌈

Go click around, bestie — this page is surrounded by lore:

• Kernel file ./drivers/gpu/drm/amd/display/dc/clk_mgr/dcn60/dalsmc.h
• DALSMC_MSG_TestMessage(9)
• DALSMC_MSG_GetMsgHeaderVersion(9)
• DALSMC_MSG_TransferTableSmu2Dram(9)
• DALSMC_MSG_SetHardMinByFreq(9)
• DALSMC_MSG_SetMinDeepSleepDcfclk(9)
• DALSMC_MSG_BacoAudioD3PME(9)
• DALSMC_MSG_IndicatePstateStatus(9)
• DALSMC_MSG_UpdateUTMQoSRequest(9)
• DALSMC_MSG_SetDisplayIdleOptimizations(9)
• DALSMC_MSG_SetStutterEfficiency(9)
• TABLE_SOC_UTM(9)
• TABLE_DAL_INIT(9)

These are the related references, fr fr. 🫶

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Before you close the tab: the footer’s source/version is ./drivers/gpu/drm/amd/display/... and it’s dated October 2026 — cute, iconic, done. Bye bestie, go get that hard-min status 💅✨