amdgpu_dm_ism_enable(9)

💖 amdgpu_dm_ism_enable(9) 💖

okay so welcome to the Kernel API Manual, bestie — this one's a lil function page about waking the ISM back up. it's short, it's sweet, it's giving "the sequel we all needed". 🦋

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✨ NAME ✨

amdgpu_dm_ism_enable — literally just enable the ISM. that's the whole vibe. 💅

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🌸 SYNOPSIS 🌸

void amdgpu_dm_ism_enable (struct amdgpu_display_manager *dm );

no return value, it just does the thing. periodt.

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🎀 ARGUMENTS 🎀

• dm — the amdgpu display manager. that's it, that's the whole guest list. 🫶

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👑 DESCRIPTION 👑

ok so picture this: somebody hit the off switch on the idle state manager. rude, honestly. this function is the comeback arc — it re-enables the idle state manager by enabling the work that got disabled by amdgpu_dm_ism_disable. it's giving "un-cancelled". 🔥

tl;dr: disable took away the work, enable gives it back. balance restored. ✨

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💜 SEE ALSO 💜

you know we gotta shout out the whole friend group 😭:

• Kernel file ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_ism.c
• dm_ism_next_state(9)
• dm_ism_get_idle_allow_delay(9)
• dm_ism_insert_record(9)
• amdgpu_dm_ism_disable(9)
• amdgpu_dm_ism_force_full_power(9)

ngl the disable one is literally the prequel to this. iykyk. 🧚

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okay that's the page, go forth and re-enable things responsibly 💀🎀

this lil fic was brought to you by ./drivers/gpu/drm/amd/display/... — October 2026 edition ⭐ see u in the next manpage bestie, mwah 💖