[PATCH 3/5] drm/i915/display: Pass dsb_commit to CASF helpers

[Nemesa Garg <nemesa.garg@intel.com>]

Incase of non-modeset enable the casf, update the
strength or disable the casf through dsb.

Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 256103d55409..7edfc8c2ae21 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -7300,6 +7300,8 @@ static void intel_atomic_dsb_finish(struct intel_atomic_state *state,
 	struct intel_display *display = to_intel_display(state);
 	struct intel_crtc_state *new_crtc_state =
 		intel_atomic_get_new_crtc_state(state, crtc);
+	struct intel_crtc_state *old_crtc_state =
+		intel_atomic_get_old_crtc_state(state, crtc);
 	unsigned int size = new_crtc_state->plane_color_changed ? 8192 : 1024;
 
 	if (!new_crtc_state->use_flipq &&
@@ -7332,6 +7334,16 @@ static void intel_atomic_dsb_finish(struct intel_atomic_state *state,
 		if (intel_crtc_needs_color_update(new_crtc_state))
 			intel_color_commit_noarm(new_crtc_state->dsb_commit,
 						 new_crtc_state);
+		if (intel_casf_enabling(new_crtc_state, old_crtc_state))
+			intel_casf_enable(new_crtc_state->dsb_commit,
+					  new_crtc_state);
+		else if (new_crtc_state->hw.casf_params.strength !=
+				old_crtc_state->hw.casf_params.strength)
+			intel_casf_update_strength(new_crtc_state->dsb_commit,
+						   new_crtc_state);
+		if (intel_casf_disabling(old_crtc_state, new_crtc_state))
+			intel_casf_disable(new_crtc_state->dsb_commit,
+					   new_crtc_state);
 		intel_crtc_planes_update_noarm(new_crtc_state->dsb_commit,
 					       state, crtc);
 
-- 
2.25.1