drm/i915/display: Expose sharpness strength property

Expose the drm crtc sharpness strength property which will enable
or disable the sharpness/casf based on user input. With this user
can set/update the strength of the sharpness or casf filter.

v2: Update subject[Ankit]

Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patch.msgid.link/20251028120747.3027332-11-ankit.k.nautiyal@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index d300ba1dcd2c4b60e6ce5a6fc83e3bdc7356cf94..802ae5aaece1aa039b0c760c553168c86c84b0c2 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -395,6 +395,9 @@ 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))
+               drm_crtc_create_sharpness_strength_property(&crtc->base);
+
        return 0;
 
 fail: