37 lines · c
1#ifndef ARMADA_PLANE_H2#define ARMADA_PLANE_H3 4struct 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_hw17#define armada_dst_yx(state) to_armada_plane_state(state)->dst_yx18#define armada_dst_hw(state) to_armada_plane_state(state)->dst_hw19#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 22void armada_drm_plane_calc(struct drm_plane_state *state, u32 addrs[2][3],23 u16 pitches[3], bool interlaced);24void armada_drm_plane_cleanup_fb(struct drm_plane *plane,25 struct drm_plane_state *old_state);26int armada_drm_plane_atomic_check(struct drm_plane *plane,27 struct drm_atomic_state *state);28void armada_plane_reset(struct drm_plane *plane);29struct drm_plane_state *armada_plane_duplicate_state(struct drm_plane *plane);30void armada_plane_destroy_state(struct drm_plane *plane,31 struct drm_plane_state *state);32 33int armada_drm_primary_plane_init(struct drm_device *drm,34 struct drm_plane *primary);35 36#endif37