blob: 09824becee3eb332631720afa74d8a774942dbcf [file] [log] [blame]
Matt Roperc103d1c2014-04-01 15:22:35 -07001/*
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
27/**
28 * DOC: plane helpers
29 *
30 * Helper functions to assist with creation and handling of CRTC primary
31 * planes.
32 */
33
34extern int drm_primary_helper_update(struct drm_plane *plane,
35 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);
41extern int drm_primary_helper_disable(struct drm_plane *plane);
42extern void drm_primary_helper_destroy(struct drm_plane *plane);
43extern const struct drm_plane_funcs drm_primary_helper_funcs;
44extern struct drm_plane *drm_primary_helper_create_plane(struct drm_device *dev,
45 uint32_t *formats,
46 int num_formats);
47
48
49#endif