On 11/26/2025 2:11 PM, Nemesa Garg wrote:
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 <[email protected]>
Reviewed-by: Ankit Nautiyal <[email protected]>
---
drivers/gpu/drm/i915/display/intel_crtc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c
b/drivers/gpu/drm/i915/display/intel_crtc.c
index 153ff4b4b52c..19743ae09f78 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -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;
