cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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sun4i_layer.h (915B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 * Copyright (C) 2015 Free Electrons
      4 * Copyright (C) 2015 NextThing Co
      5 *
      6 * Maxime Ripard <maxime.ripard@free-electrons.com>
      7 */
      8
      9#ifndef _SUN4I_LAYER_H_
     10#define _SUN4I_LAYER_H_
     11
     12struct sunxi_engine;
     13
     14struct sun4i_layer {
     15	struct drm_plane	plane;
     16	struct sun4i_drv	*drv;
     17	struct sun4i_backend	*backend;
     18	int			id;
     19};
     20
     21struct sun4i_layer_state {
     22	struct drm_plane_state	state;
     23	unsigned int		pipe;
     24	bool			uses_frontend;
     25};
     26
     27static inline struct sun4i_layer *
     28plane_to_sun4i_layer(struct drm_plane *plane)
     29{
     30	return container_of(plane, struct sun4i_layer, plane);
     31}
     32
     33static inline struct sun4i_layer_state *
     34state_to_sun4i_layer_state(struct drm_plane_state *state)
     35{
     36	return container_of(state, struct sun4i_layer_state, state);
     37}
     38
     39struct drm_plane **sun4i_layers_init(struct drm_device *drm,
     40				     struct sunxi_engine *engine);
     41
     42#endif /* _SUN4I_LAYER_H_ */