1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.h b/drivers/gpu/drm/i915/display/skl_universal_plane.h
new file mode 100644
index 000000000000..5e2451c21eeb
--- /dev/null
+++ b/drivers/gpu/drm/i915/display/skl_universal_plane.h
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2020 Intel Corporation
+ */
+
+#ifndef _SKL_UNIVERSAL_PLANE_H_
+#define _SKL_UNIVERSAL_PLANE_H_
+
+#include <linux/types.h>
+
+struct intel_crtc;
+struct intel_display;
+struct intel_initial_plane_config;
+struct intel_plane_state;
+struct skl_ddb_entry;
+struct skl_wm_level;
+
+enum pipe;
+enum plane_id;
+
+struct intel_plane *
+skl_universal_plane_create(struct intel_display *display,
+			   enum pipe pipe, enum plane_id plane_id);
+
+void skl_get_initial_plane_config(struct intel_crtc *crtc,
+				  struct intel_initial_plane_config *plane_config);
+bool skl_fixup_initial_plane_config(struct intel_crtc *crtc,
+				    const struct intel_initial_plane_config *plane_config);
+
+int skl_format_to_fourcc(int format, bool rgb_order, bool alpha);
+
+int skl_calc_main_surface_offset(const struct intel_plane_state *plane_state,
+				 int *x, int *y, u32 *offset);
+
+void icl_link_nv12_planes(struct intel_plane_state *uv_plane_state,
+			  struct intel_plane_state *y_plane_state);
+
+bool icl_is_nv12_y_plane(struct intel_display *display,
+			 enum plane_id plane_id);
+u8 icl_hdr_plane_mask(void);
+bool icl_is_hdr_plane(struct intel_display *display, enum plane_id plane_id);
+
+u32 skl_plane_aux_dist(const struct intel_plane_state *plane_state,
+		       int color_plane);
+
+#endif