[Intel-gfx] [PATCH 17/20] drm/i915: stage panel fitting scaler request for fixed mode panel

[Chandra Konduru]

This patch calls skl_update_scaler_users() to stage a panel fitting
request for fixed mode panel.

v2:
-move gen check to caller (Matt)

Signed-off-by: Chandra Konduru <chandra.konduru at intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 7936155..c19698f 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1351,6 +1351,14 @@ intel_dp_compute_config(struct intel_encoder *encoder,
 	if (is_edp(intel_dp) && intel_connector->panel.fixed_mode) {
 		intel_fixed_panel_mode(intel_connector->panel.fixed_mode,
 				       adjusted_mode);
+
+		if (INTEL_INFO(dev)->gen >= 9) {
+			int ret;
+			ret = skl_update_scaler_users(intel_crtc, pipe_config, NULL, NULL, 0);
+			if (ret)
+				return ret;
+		}
+
 		if (!HAS_PCH_SPLIT(dev))
 			intel_gmch_panel_fitting(intel_crtc, pipe_config,
 						 intel_connector->panel.fitting_mode);
-- 
1.7.9.5