1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2015 Free Electrons 4*4882a593Smuzhiyun * Copyright (C) 2015 NextThing Co 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Maxime Ripard <maxime.ripard@free-electrons.com> 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef _SUN4I_LAYER_H_ 10*4882a593Smuzhiyun #define _SUN4I_LAYER_H_ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun struct sunxi_engine; 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun struct sun4i_layer { 15*4882a593Smuzhiyun struct drm_plane plane; 16*4882a593Smuzhiyun struct sun4i_drv *drv; 17*4882a593Smuzhiyun struct sun4i_backend *backend; 18*4882a593Smuzhiyun int id; 19*4882a593Smuzhiyun }; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun struct sun4i_layer_state { 22*4882a593Smuzhiyun struct drm_plane_state state; 23*4882a593Smuzhiyun unsigned int pipe; 24*4882a593Smuzhiyun bool uses_frontend; 25*4882a593Smuzhiyun }; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun static inline struct sun4i_layer * plane_to_sun4i_layer(struct drm_plane * plane)28*4882a593Smuzhiyunplane_to_sun4i_layer(struct drm_plane *plane) 29*4882a593Smuzhiyun { 30*4882a593Smuzhiyun return container_of(plane, struct sun4i_layer, plane); 31*4882a593Smuzhiyun } 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun static inline struct sun4i_layer_state * state_to_sun4i_layer_state(struct drm_plane_state * state)34*4882a593Smuzhiyunstate_to_sun4i_layer_state(struct drm_plane_state *state) 35*4882a593Smuzhiyun { 36*4882a593Smuzhiyun return container_of(state, struct sun4i_layer_state, state); 37*4882a593Smuzhiyun } 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun struct drm_plane **sun4i_layers_init(struct drm_device *drm, 40*4882a593Smuzhiyun struct sunxi_engine *engine); 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun #endif /* _SUN4I_LAYER_H_ */ 43