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drm/i915/crtc: Expose sharpness only if num_scalers is >= 2

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CASF requires the second scaler for sharpness.
Do not expose the SHARPNESS_STRENGTH property if
the CRTC has fewer than two scalers.

v2: Modify header and commit message. [Ankit]

Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Link: https://patch.msgid.link/20251126084152.3905905-1-nemesa.garg@intel.com
This commit is contained in:
Nemesa Garg 2025-11-26 14:11:52 +05:30 committed by Animesh Manna
parent 4d7f266e68
commit 1552691f96
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/display/intel_crtc.c
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@ -395,7 +395,7 @@ int intel_crtc_init(struct intel_display *display, enum pipe pipe)
drm_WARN_ON(display->drm, drm_crtc_index(&crtc->base) != crtc->pipe);
if (HAS_CASF(display))
if (HAS_CASF(display) && crtc->num_scalers >= 2)
drm_crtc_create_sharpness_strength_property(&crtc->base);
return 0;