[PATCH [RESEND] v9 17/20] drm/i915/crtc: Hook i915 IET LUT with the drm IET properties

[Arun R Murthy <arun.r.murthy@intel.com>]

Upon drm getting the IET LUT value from the user through the IET_LUT
property, i915 driver will write the LUT table to the hardware
registers.

Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 191a830009e78a31e1ad3d9ca8e0596e1a1ff71e..fd81452483bff1c6542aa95b6e11874fff21bc29 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7579,6 +7579,9 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state)
 			intel_histogram_update(crtc,
 					       (struct drm_histogram_config *)
 					       colorop->state->histogram_enable->data);
+
+		if (colorop->state->iet_lut_updated)
+			intel_histogram_set_iet_lut(crtc, colorop->state->data);
 	}
 
 	/* Underruns don't always raise interrupts, so check manually */

-- 
2.25.1