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

Chandra Konduru
2015-04-02T03:00:39Z

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@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);