hubp1_clk_cntl(9)

💅 hubp1_clk_cntl(9) — like, the DCHUBP clock wrangler ✨

okay bestie, welcome to the Kernel API Manual entry for hubp1_clk_cntl — yes that's the function name and the page name, we love a consistent queen 🎀

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🌸 NAME 🌸

hubp1_clk_cntl — Disable or enable clocks for DCHUBP

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✨ SYNOPSIS ✨

void hubp1_clk_cntl (struct hubp *hubp , bool enable );

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🫶 ARGUMENTS 🫶

• hubp — a hubp struct reference. that's your girl, the handle you're working with 💖
• enable — set it to true for enabling gate clock. yes literally true, like the vibe 💅

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🔥 DESCRIPTION 🔥

so when you're enabling or disabling the DCHUBP clock, we affect dcfclk/dppclk. that's the whole tea, no cap — those two get affected, periodt ⭐

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🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/amd/display/dc/hubp/dcn10/dcn10_hubp.c
• hubp1_set_flip_int(9)
• hubp1_wait_pipe_read_start(9)

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okay that's the whole page, go be iconic with it 👑

sign-off szn: this lil masterpiece lives over at ./drivers/gpu/drm/amd/display/... and it's dated October 2026 — so like, future vibes fr fr 💜🦋