intel_fb_pla...rts_modifier(9)

💅 intel_fb_plane_supports_modifier(9) 💅

okay so bestie, welcome to the Kernel API Manual — yes we're in the kernel docs now, and honestly? we ate. this one's a tiny function but it's lowkey doing important work for your display, so let's get into it 🎀

---

✨ NAME ✨

intel_fb_plane_supports_modifier — the vibe check that tells you whether a given plane supports a given modifier 💖

like, literally, does this plane fw this modifier or not.

---

🦋 SYNOPSIS 🦋

bool intel_fb_plane_supports_modifier (struct intel_plane *plane , u64 modifier );

she takes two things and she gives you back a bool. simple. iconic. no cap. ✨

---

🌸 ARGUMENTS 🌸

• plane — the plane you're checking the modifier support for 🫶 like, this is the main character we're asking about
• modifier — the modifier you're checking the support for — the thing we're like "does she know her? do they get along?" about 💀

---

👑 RETURN 👑

returns true if the modifier is supported on plane. that's it. that's the whole answer. true = we slay, supported. 🙈

---

🔥 SEE ALSO 🔥

bestie this is the friend group, and they ALL show up:

• the kernel file itself: ./drivers/gpu/drm/i915/display/intel_fb.c 📁
• intel_fb_get_format_info(9)
• intel_fb_is_tiled_modifier(9)
• intel_fb_is_ccs_modifier(9)
• intel_fb_is_rc_ccs_cc_modifier(9)
• intel_fb_is_mc_ccs_modifier(9)
• intel_fb_needs_64k_phys(9)
• intel_fb_is_tile4_modifier(9)
• intel_fb_plane_get_modifiers(9)
• intel_format_info_is_yuv_semiplanar(9)
• intel_fb_is_ccs_aux_plane(9)
• intel_fb_is_gen12_ccs_aux_plane(9)
• intel_fb_rc_ccs_cc_plane(9)

go read them all, i'll wait 💜

---

and that's the whole page, periodt 🧚 she lives in ./drivers/gpu/drm/i915/display, and this lil doc is dated October 2026 — so yeah, bookmark her, she's not going anywhere. mwah 💋✨🌸