2 * Copyright (C) 2014 Red Hat
3 * Copyright (C) 2014 Intel Corp.
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
24 * Rob Clark <robdclark@gmail.com>
25 * Daniel Vetter <daniel.vetter@ffwll.ch>
31 struct drm_atomic_state * __must_check
32 drm_atomic_state_alloc(struct drm_device *dev);
33 void drm_atomic_state_clear(struct drm_atomic_state *state);
34 void drm_atomic_state_free(struct drm_atomic_state *state);
36 struct drm_crtc_state * __must_check
37 drm_atomic_get_crtc_state(struct drm_atomic_state *state,
38 struct drm_crtc *crtc);
39 struct drm_plane_state * __must_check
40 drm_atomic_get_plane_state(struct drm_atomic_state *state,
41 struct drm_plane *plane);
42 struct drm_connector_state * __must_check
43 drm_atomic_get_connector_state(struct drm_atomic_state *state,
44 struct drm_connector *connector);
47 drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
48 struct drm_crtc *crtc);
50 drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
51 struct drm_crtc *crtc);
53 drm_atomic_add_affected_connectors(struct drm_atomic_state *state,
54 struct drm_crtc *crtc);
56 drm_atomic_connectors_for_crtc(struct drm_atomic_state *state,
57 struct drm_crtc *crtc);
59 void drm_atomic_legacy_backoff(struct drm_atomic_state *state);
61 int __must_check drm_atomic_check_only(struct drm_atomic_state *state);
62 int __must_check drm_atomic_commit(struct drm_atomic_state *state);
63 int __must_check drm_atomic_async_commit(struct drm_atomic_state *state);
65 #endif /* DRM_ATOMIC_H_ */