drm/i915: Clean up skl_plane_has_planar()

[sfrench/cifs-2.6.git] / drivers / gpu / drm / i915 / intel_display.c

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2afe1bdb284edc9e1c9110ea01c2e36b1873033c..bbd4d469cfdf749743efda1f1fc04f6cca989a9b 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13619,24 +13619,15 @@ static bool skl_plane_has_fbc(struct drm_i915_private *dev_priv,
 bool skl_plane_has_planar(struct drm_i915_private *dev_priv,
                          enum pipe pipe, enum plane_id plane_id)
 {
-       if (plane_id == PLANE_PRIMARY) {
-               if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
-                       return false;
-               else if ((INTEL_GEN(dev_priv) == 9 && pipe == PIPE_C) &&
-                        !IS_GEMINILAKE(dev_priv))
-                       return false;
-       } else if (plane_id >= PLANE_SPRITE0) {
-               if (plane_id == PLANE_CURSOR)
-                       return false;
-               if (IS_GEMINILAKE(dev_priv) || INTEL_GEN(dev_priv) == 10) {
-                       if (plane_id != PLANE_SPRITE0)
-                               return false;
-               } else {
-                       if (plane_id != PLANE_SPRITE0 || pipe == PIPE_C ||
-                           IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
-                               return false;
-               }
-       }
+       if (IS_SKYLAKE(dev_priv) || IS_BROXTON(dev_priv))
+               return false;
+
+       if (INTEL_GEN(dev_priv) == 9 && !IS_GEMINILAKE(dev_priv) && pipe == PIPE_C)
+               return false;
+
+       if (plane_id != PLANE_PRIMARY && plane_id != PLANE_SPRITE0)
+               return false;
+
        return true;
 }