1 | /* |
2 | * Copyright © 2016 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 shall be included in |
12 | * all copies or substantial portions of the Software. |
13 | * |
14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
17 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
18 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
19 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
20 | * OTHER DEALINGS IN THE SOFTWARE. |
21 | */ |
22 | |
23 | /* |
24 | * This header file contains mode setting related functions and definitions |
25 | * which are only used within the drm kms helper module as internal |
26 | * implementation details and are not exported to drivers. |
27 | */ |
28 | |
29 | #include <drm/drm_connector.h> |
30 | #include <drm/drm_crtc.h> |
31 | #include <drm/drm_encoder.h> |
32 | #include <drm/drm_modes.h> |
33 | |
34 | /* drm_probe_helper.c */ |
35 | enum drm_mode_status drm_crtc_mode_valid(struct drm_crtc *crtc, |
36 | const struct drm_display_mode *mode); |
37 | enum drm_mode_status drm_encoder_mode_valid(struct drm_encoder *encoder, |
38 | const struct drm_display_mode *mode); |
39 | int |
40 | drm_connector_mode_valid(struct drm_connector *connector, |
41 | struct drm_display_mode *mode, |
42 | struct drm_modeset_acquire_ctx *ctx, |
43 | enum drm_mode_status *status); |
44 | |
45 | struct drm_encoder * |
46 | drm_connector_get_single_encoder(struct drm_connector *connector); |
47 | |