diff options
Diffstat (limited to 'include/drm/drm_atomic_helper.h')
| -rw-r--r-- | include/drm/drm_atomic_helper.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h new file mode 100644 index 000000000000..79938c62e7ad --- /dev/null +++ b/include/drm/drm_atomic_helper.h @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2014 Red Hat + * Copyright (C) 2014 Intel Corp. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: + * Rob Clark <robdclark@gmail.com> + * Daniel Vetter <daniel.vetter@ffwll.ch> + */ + +#ifndef DRM_ATOMIC_HELPER_H_ +#define DRM_ATOMIC_HELPER_H_ + +int drm_atomic_helper_check(struct drm_device *dev, + struct drm_atomic_state *state); + +int drm_atomic_helper_prepare_planes(struct drm_device *dev, + struct drm_atomic_state *state); +void drm_atomic_helper_commit_planes(struct drm_device *dev, + struct drm_atomic_state *state); +void drm_atomic_helper_cleanup_planes(struct drm_device *dev, + struct drm_atomic_state *old_state); + +void drm_atomic_helper_swap_state(struct drm_device *dev, + struct drm_atomic_state *state); + +#endif /* DRM_ATOMIC_HELPER_H_ */ |