drivers/gpu/drm/armada/armada_plane.h

   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 int armada_drm_plane_prepare_fb(struct drm_plane *plane,
  25         struct drm_plane_state *state);
  26 void armada_drm_plane_cleanup_fb(struct drm_plane *plane,
  27         struct drm_plane_state *old_state);
  28 int armada_drm_plane_atomic_check(struct drm_plane *plane,
  29         struct drm_plane_state *state);
  30 void armada_plane_reset(struct drm_plane *plane);
  31 struct drm_plane_state *armada_plane_duplicate_state(struct drm_plane *plane);
  32 void armada_plane_destroy_state(struct drm_plane *plane,
  33                                 struct drm_plane_state *state);
  34
  35 int armada_drm_primary_plane_init(struct drm_device *drm,
  36         struct drm_plane *primary);
  37
  38 #endif