1 #ifndef ARMADA_PLANE_H
2 #define ARMADA_PLANE_H
3 
4 struct armada_plane_state {
5 	struct drm_plane_state base;
6 	u32 src_hw;
7 	u32 dst_yx;
8 	u32 dst_hw;
9 	u32 addrs[2][3];
10 	u16 pitches[3];
11 	bool interlace;
12 };
13 
14 #define to_armada_plane_state(st) \
15 	container_of(st, struct armada_plane_state, base)
16 #define armada_src_hw(state) to_armada_plane_state(state)->src_hw
17 #define armada_dst_yx(state) to_armada_plane_state(state)->dst_yx
18 #define armada_dst_hw(state) to_armada_plane_state(state)->dst_hw
19 #define armada_addr(state, f, p) to_armada_plane_state(state)->addrs[f][p]
20 #define armada_pitch(state, n) to_armada_plane_state(state)->pitches[n]
21 
22 void armada_drm_plane_calc(struct drm_plane_state *state, u32 addrs[2][3],
23 	u16 pitches[3], bool interlaced);
24 void armada_drm_plane_cleanup_fb(struct drm_plane *plane,
25 	struct drm_plane_state *old_state);
26 int armada_drm_plane_atomic_check(struct drm_plane *plane,
27 	struct drm_atomic_state *state);
28 void armada_plane_reset(struct drm_plane *plane);
29 struct drm_plane_state *armada_plane_duplicate_state(struct drm_plane *plane);
30 void armada_plane_destroy_state(struct drm_plane *plane,
31 				struct drm_plane_state *state);
32 
33 int armada_drm_primary_plane_init(struct drm_device *drm,
34 	struct drm_plane *primary);
35 
36 #endif
37