blob: c157103492b0d1f02b198685586202e11977bccd [file] [log] [blame]
Daniel Vettercc4ceb42014-07-25 21:30:38 +02001/*
2 * Copyright (C) 2014 Red Hat
3 * Copyright (C) 2014 Intel Corp.
4 *
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:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
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.
22 *
23 * Authors:
24 * Rob Clark <robdclark@gmail.com>
25 * Daniel Vetter <daniel.vetter@ffwll.ch>
26 */
27
28#ifndef DRM_ATOMIC_H_
29#define DRM_ATOMIC_H_
30
Thierry Reding37cc0142014-11-25 12:09:48 +010031#include <drm/drm_crtc.h>
32
Daniel Vettercc4ceb42014-07-25 21:30:38 +020033struct drm_atomic_state * __must_check
34drm_atomic_state_alloc(struct drm_device *dev);
35void drm_atomic_state_clear(struct drm_atomic_state *state);
36void drm_atomic_state_free(struct drm_atomic_state *state);
37
38struct drm_crtc_state * __must_check
39drm_atomic_get_crtc_state(struct drm_atomic_state *state,
40 struct drm_crtc *crtc);
Rob Clark40ecc692014-12-18 16:01:46 -050041int drm_atomic_crtc_set_property(struct drm_crtc *crtc,
42 struct drm_crtc_state *state, struct drm_property *property,
43 uint64_t val);
Daniel Vettercc4ceb42014-07-25 21:30:38 +020044struct drm_plane_state * __must_check
45drm_atomic_get_plane_state(struct drm_atomic_state *state,
46 struct drm_plane *plane);
Rob Clark40ecc692014-12-18 16:01:46 -050047int drm_atomic_plane_set_property(struct drm_plane *plane,
48 struct drm_plane_state *state, struct drm_property *property,
49 uint64_t val);
Daniel Vettercc4ceb42014-07-25 21:30:38 +020050struct drm_connector_state * __must_check
51drm_atomic_get_connector_state(struct drm_atomic_state *state,
52 struct drm_connector *connector);
Rob Clark40ecc692014-12-18 16:01:46 -050053int drm_atomic_connector_set_property(struct drm_connector *connector,
54 struct drm_connector_state *state, struct drm_property *property,
55 uint64_t val);
Rob Clark88a48e22014-12-18 16:01:50 -050056
Daniel Vettercc4ceb42014-07-25 21:30:38 +020057int __must_check
Daniel Vetter07cc0ef2014-11-27 15:49:39 +010058drm_atomic_set_crtc_for_plane(struct drm_plane_state *plane_state,
59 struct drm_crtc *crtc);
Daniel Vetter321ebf02014-11-04 22:57:27 +010060void drm_atomic_set_fb_for_plane(struct drm_plane_state *plane_state,
61 struct drm_framebuffer *fb);
Daniel Vettercc4ceb42014-07-25 21:30:38 +020062int __must_check
63drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state,
64 struct drm_crtc *crtc);
65int __must_check
66drm_atomic_add_affected_connectors(struct drm_atomic_state *state,
67 struct drm_crtc *crtc);
68int
69drm_atomic_connectors_for_crtc(struct drm_atomic_state *state,
70 struct drm_crtc *crtc);
71
72void drm_atomic_legacy_backoff(struct drm_atomic_state *state);
73
74int __must_check drm_atomic_check_only(struct drm_atomic_state *state);
75int __must_check drm_atomic_commit(struct drm_atomic_state *state);
76int __must_check drm_atomic_async_commit(struct drm_atomic_state *state);
77
Ander Conselvan de Oliveiradf63b992015-04-10 14:58:39 +030078#define for_each_connector_in_state(state, connector, connector_state, __i) \
79 for ((__i) = 0; \
80 (connector) = (state)->connectors[__i], \
81 (connector_state) = (state)->connector_states[__i], \
82 (__i) < (state)->num_connector; \
83 (__i)++) \
84 if (connector)
85
86#define for_each_crtc_in_state(state, crtc, crtc_state, __i) \
87 for ((__i) = 0; \
88 (crtc) = (state)->crtcs[__i], \
89 (crtc_state) = (state)->crtc_states[__i], \
90 (__i) < (state)->dev->mode_config.num_crtc; \
91 (__i)++) \
92 if (crtc_state)
93
94#define for_each_plane_in_state(state, plane, plane_state, __i) \
95 for ((__i) = 0; \
96 (plane) = (state)->planes[__i], \
97 (plane_state) = (state)->plane_states[__i], \
98 (__i) < (state)->dev->mode_config.num_total_plane; \
99 (__i)++) \
100 if (plane_state)
101
Daniel Vettercc4ceb42014-07-25 21:30:38 +0200102#endif /* DRM_ATOMIC_H_ */