diff options
Diffstat (limited to 'include/drm/drm_plane_helper.h')
| -rw-r--r-- | include/drm/drm_plane_helper.h | 38 |
1 files changed, 1 insertions, 37 deletions
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h index 5a7f9d4ef..4421f3f4c 100644 --- a/include/drm/drm_plane_helper.h +++ b/include/drm/drm_plane_helper.h @@ -26,6 +26,7 @@ #include <drm/drm_rect.h> #include <drm/drm_crtc.h> +#include <drm/drm_modeset_helper_vtables.h> /* * Drivers that don't allow primary plane scaling may pass this macro in place @@ -36,46 +37,9 @@ */ #define DRM_PLANE_HELPER_NO_SCALING (1<<16) -/** - * DOC: plane helpers - * - * Helper functions to assist with creation and handling of CRTC primary - * planes. - */ - int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, const struct drm_crtc_funcs *funcs); -/** - * drm_plane_helper_funcs - helper operations for CRTCs - * @prepare_fb: prepare a framebuffer for use by the plane - * @cleanup_fb: cleanup a framebuffer when it's no longer used by the plane - * @atomic_check: check that a given atomic state is valid and can be applied - * @atomic_update: apply an atomic state to the plane (mandatory) - * @atomic_disable: disable the plane - * - * The helper operations are called by the mid-layer CRTC helper. - */ -struct drm_plane_helper_funcs { - int (*prepare_fb)(struct drm_plane *plane, - const struct drm_plane_state *new_state); - void (*cleanup_fb)(struct drm_plane *plane, - const struct drm_plane_state *old_state); - - int (*atomic_check)(struct drm_plane *plane, - struct drm_plane_state *state); - void (*atomic_update)(struct drm_plane *plane, - struct drm_plane_state *old_state); - void (*atomic_disable)(struct drm_plane *plane, - struct drm_plane_state *old_state); -}; - -static inline void drm_plane_helper_add(struct drm_plane *plane, - const struct drm_plane_helper_funcs *funcs) -{ - plane->helper_private = funcs; -} - int drm_plane_helper_check_update(struct drm_plane *plane, struct drm_crtc *crtc, struct drm_framebuffer *fb, |