intel_crtc_duplicate_state(9)

✨ intel_crtc_duplicate_state(9) ✨

okay bestie, welcome to the Kernel API Manual page for intel_crtc_duplicate_state(9) — yes, the manual name is right there, we’re being so efficient 💅

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🎀 NAME 🎀

intel_crtc_duplicate_state — duplicate crtc state 🫶

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🦋 SYNOPSIS 🦋

struct drm_crtc_state * intel_crtc_duplicate_state (struct drm_crtc *crtc );

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🌸 ARGUMENTS 🌸

• crtc — drm crtc. That’s the one, bestie: the drm_crtc being passed in.

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💖 DESCRIPTION 💖

So what it does: Allocates and returns a copy of the crtc state — both the common parts and the Intel-specific parts — for the specified crtc. literally a little state dupe, no cap ✨

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⭐ RETURN ⭐

The newly allocated crtc state, or NULL on failure. 😭

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🌈 SEE ALSO 🌈

• Kernel file: ./drivers/gpu/drm/i915/display/intel_atomic.c
• atomic modeset support(9)
• intel_digital_connector_atomic_get_property(9)
• intel_digital_connector_atomic_set_property(9)
• intel_digital_connector_duplicate_state(9)
• intel_connector_needs_modeset(9)
• intel_any_crtc_needs_modeset(9)
• intel_crtc_destroy_state(9)

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mwah 💖 this iconic little page lives in ./drivers/gpu/drm/i915/display, and it’s dated October 2026. periodt 🎀