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c103d1cf MR |
1 | /* |
2 | * Copyright (C) 2011-2013 Intel Corporation | |
3 | * | |
4 | * Permission is hereby granted, free of charge, to any person obtaining a | |
5 | * copy of this software and associated documentation files (the "Software"), | |
6 | * to deal in the Software without restriction, including without limitation | |
7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
8 | * and/or sell copies of the Software, and to permit persons to whom the | |
9 | * Software is furnished to do so, subject to the following conditions: | |
10 | * | |
11 | * The above copyright notice and this permission notice (including the next | |
12 | * paragraph) shall be included in all copies or substantial portions of the | |
13 | * 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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
21 | * SOFTWARE. | |
22 | */ | |
23 | ||
24 | #ifndef DRM_PLANE_HELPER_H | |
25 | #define DRM_PLANE_HELPER_H | |
26 | ||
30c63715 | 27 | #include <linux/types.h> |
7daf8d54 | 28 | |
4e699e34 | 29 | struct drm_atomic_state; |
30c63715 TZ |
30 | struct drm_crtc; |
31 | struct drm_framebuffer; | |
32 | struct drm_modeset_acquire_ctx; | |
33 | struct drm_plane; | |
34 | ||
35 | int drm_plane_helper_update_primary(struct drm_plane *plane, struct drm_crtc *crtc, | |
36 | struct drm_framebuffer *fb, | |
37 | int crtc_x, int crtc_y, | |
38 | unsigned int crtc_w, unsigned int crtc_h, | |
39 | uint32_t src_x, uint32_t src_y, | |
40 | uint32_t src_w, uint32_t src_h, | |
41 | struct drm_modeset_acquire_ctx *ctx); | |
42 | int drm_plane_helper_disable_primary(struct drm_plane *plane, | |
43 | struct drm_modeset_acquire_ctx *ctx); | |
44 | void drm_plane_helper_destroy(struct drm_plane *plane); | |
8401bd36 | 45 | int drm_plane_helper_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state); |
c103d1cf | 46 | |
02d6f9a1 TZ |
47 | /** |
48 | * DRM_PLANE_NON_ATOMIC_FUNCS - Default plane functions for non-atomic drivers | |
49 | * | |
50 | * This macro initializes plane functions for non-atomic drivers to default | |
51 | * values. Non-atomic interfaces are deprecated and should not be used in new | |
52 | * drivers. | |
53 | */ | |
54 | #define DRM_PLANE_NON_ATOMIC_FUNCS \ | |
55 | .update_plane = drm_plane_helper_update_primary, \ | |
56 | .disable_plane = drm_plane_helper_disable_primary, \ | |
57 | .destroy = drm_plane_helper_destroy | |
58 | ||
c103d1cf | 59 | #endif |