diff options
| author | Rob Clark <robdclark@gmail.com> | 2016-11-05 18:08:09 +0300 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2016-11-09 00:38:03 +0300 |
| commit | fceffb325b30f6a9f0bdee22e65d0b8bb35883af (patch) | |
| tree | f61f4cf41025c9a8612a004f785b4bcd20b70c36 /include/drm/drm_plane.h | |
| parent | 1638d30c1584ff8097776d691f5fa5aafa7aeb8c (diff) | |
| download | linux-fceffb325b30f6a9f0bdee22e65d0b8bb35883af.tar.xz | |
drm/atomic: add new drm_debug bit to dump atomic state
The contents of drm_{plane,crtc,connector}_state is dumped before
commit. If a driver extends any of the state structs, it can implement
the corresponding funcs->atomic_print_state() to add it's own driver
specific state.
Signed-off-by: Rob Clark <robdclark@gmail.com>
[seanpaul resolved conflict in drm_plane.h]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'include/drm/drm_plane.h')
| -rw-r--r-- | include/drm/drm_plane.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index a421cb553620..63d4e5051936 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -28,6 +28,7 @@ #include <drm/drm_mode_object.h> struct drm_crtc; +struct drm_printer; /** * struct drm_plane_state - mutable plane state @@ -370,6 +371,18 @@ struct drm_plane_funcs { * before data structures are torndown. */ void (*early_unregister)(struct drm_plane *plane); + + /** + * @atomic_print_state: + * + * If driver subclasses struct &drm_plane_state, it should implement + * this optional hook for printing additional driver specific state. + * + * Do not call this directly, use drm_atomic_plane_print_state() + * instead. + */ + void (*atomic_print_state)(struct drm_printer *p, + const struct drm_plane_state *state); }; /** |