Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/drivers/gpu/drm/sun4i/sun4i_layer.h b/drivers/gpu/drm/sun4i/sun4i_layer.h
new file mode 100644
index 000000000..5219cae93
--- /dev/null
+++ b/drivers/gpu/drm/sun4i/sun4i_layer.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2015 Free Electrons
+ * Copyright (C) 2015 NextThing Co
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ */
+
+#ifndef _SUN4I_LAYER_H_
+#define _SUN4I_LAYER_H_
+
+struct sunxi_engine;
+
+struct sun4i_layer {
+	struct drm_plane	plane;
+	struct sun4i_drv	*drv;
+	struct sun4i_backend	*backend;
+	int			id;
+};
+
+struct sun4i_layer_state {
+	struct drm_plane_state	state;
+	unsigned int		pipe;
+	bool			uses_frontend;
+};
+
+static inline struct sun4i_layer *
+plane_to_sun4i_layer(struct drm_plane *plane)
+{
+	return container_of(plane, struct sun4i_layer, plane);
+}
+
+static inline struct sun4i_layer_state *
+state_to_sun4i_layer_state(struct drm_plane_state *state)
+{
+	return container_of(state, struct sun4i_layer_state, state);
+}
+
+struct drm_plane **sun4i_layers_init(struct drm_device *drm,
+				     struct sunxi_engine *engine);
+
+#endif /* _SUN4I_LAYER_H_ */