Rafael Antognolli | e94cb37 | 2016-01-21 15:10:19 -0800 | [diff] [blame] | 1 | /* |
Daniel Vetter | e15c8f4 | 2016-08-12 22:48:52 +0200 | [diff] [blame] | 2 | * Copyright © 2016 Intel Corporation |
Rafael Antognolli | e94cb37 | 2016-01-21 15:10:19 -0800 | [diff] [blame] | 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 | * |
Daniel Vetter | e15c8f4 | 2016-08-12 22:48:52 +0200 | [diff] [blame] | 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
Rafael Antognolli | e94cb37 | 2016-01-21 15:10:19 -0800 | [diff] [blame] | 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 |
Daniel Vetter | e15c8f4 | 2016-08-12 22:48:52 +0200 | [diff] [blame] | 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. |
Rafael Antognolli | e94cb37 | 2016-01-21 15:10:19 -0800 | [diff] [blame] | 21 | */ |
| 22 | |
Daniel Vetter | e15c8f4 | 2016-08-12 22:48:52 +0200 | [diff] [blame] | 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 | */ |
Rafael Antognolli | e94cb37 | 2016-01-21 15:10:19 -0800 | [diff] [blame] | 28 | |
| 29 | #include <drm/drm_dp_helper.h> |
| 30 | |
Daniel Vetter | e15c8f4 | 2016-08-12 22:48:52 +0200 | [diff] [blame] | 31 | /* drm_fb_helper.c */ |
Ville Syrjälä | 699fbee | 2016-09-19 16:33:44 +0300 | [diff] [blame] | 32 | #ifdef CONFIG_DRM_FBDEV_EMULATION |
Daniel Vetter | e15c8f4 | 2016-08-12 22:48:52 +0200 | [diff] [blame] | 33 | int drm_fb_helper_modinit(void); |
Ville Syrjälä | 699fbee | 2016-09-19 16:33:44 +0300 | [diff] [blame] | 34 | #else |
| 35 | static inline int drm_fb_helper_modinit(void) |
| 36 | { |
| 37 | return 0; |
| 38 | } |
| 39 | #endif |
Rafael Antognolli | e94cb37 | 2016-01-21 15:10:19 -0800 | [diff] [blame] | 40 | |
Daniel Vetter | e15c8f4 | 2016-08-12 22:48:52 +0200 | [diff] [blame] | 41 | /* drm_dp_aux_dev.c */ |
| 42 | #ifdef CONFIG_DRM_DP_AUX_CHARDEV |
Rafael Antognolli | e94cb37 | 2016-01-21 15:10:19 -0800 | [diff] [blame] | 43 | int drm_dp_aux_dev_init(void); |
| 44 | void drm_dp_aux_dev_exit(void); |
| 45 | int drm_dp_aux_register_devnode(struct drm_dp_aux *aux); |
| 46 | void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux); |
Rafael Antognolli | e94cb37 | 2016-01-21 15:10:19 -0800 | [diff] [blame] | 47 | #else |
Rafael Antognolli | e94cb37 | 2016-01-21 15:10:19 -0800 | [diff] [blame] | 48 | static inline int drm_dp_aux_dev_init(void) |
| 49 | { |
| 50 | return 0; |
| 51 | } |
| 52 | |
| 53 | static inline void drm_dp_aux_dev_exit(void) |
| 54 | { |
| 55 | } |
| 56 | |
| 57 | static inline int drm_dp_aux_register_devnode(struct drm_dp_aux *aux) |
| 58 | { |
| 59 | return 0; |
| 60 | } |
| 61 | |
| 62 | static inline void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux) |
| 63 | { |
| 64 | } |
Rafael Antognolli | e94cb37 | 2016-01-21 15:10:19 -0800 | [diff] [blame] | 65 | #endif |