drm/i915: Allow horizontal mirroring for cnl+ "sprite" planes

All CNL universal planes support horizontal mirroring. Currently
we expose the capability only for the primary plane. Expose it
for the overlay planes as well.

Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181005125817.22576-5-ville.syrjala@linux.intel.com

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 3c8e686..3ee0254 100644 (file)
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1877,7 +1877,12 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv,
                }
        }
 
-       if (INTEL_GEN(dev_priv) >= 9) {
+       if (INTEL_GEN(dev_priv) >= 10) {
+               supported_rotations =
+                       DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
+                       DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270 |
+                       DRM_MODE_REFLECT_X;
+       } else if (INTEL_GEN(dev_priv) >= 9) {
                supported_rotations =
                        DRM_MODE_ROTATE_0 | DRM_MODE_ROTATE_90 |
                        DRM_MODE_ROTATE_180 | DRM_MODE_ROTATE_270;