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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 7143 | serge | 1 | /* |
| 2 | * Copyright © 2015 Intel Corporation |
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| 3 | * |
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
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| 5 | * copy of this software and associated documentation files (the "Software"), |
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| 6 | * to deal in the Software without restriction, including without limitation |
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| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
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| 9 | * Software is furnished to do so, subject to the following conditions: |
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| 10 | * |
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| 11 | * The above copyright notice and this permission notice (including the next |
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| 12 | * paragraph) shall be included in all copies or substantial portions of the |
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| 13 | * Software. |
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| 14 | * |
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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| 18 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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| 20 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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| 21 | * IN THE SOFTWARE. |
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| 22 | * |
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| 23 | * Authors: |
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| 24 | * Rafael Antognolli |
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| 25 | * |
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| 26 | */ |
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| 27 | |||
| 28 | #ifndef DRM_DP_AUX_DEV |
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| 29 | #define DRM_DP_AUX_DEV |
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| 30 | |||
| 31 | #include |
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| 32 | |||
| 33 | #ifdef CONFIG_DRM_DP_AUX_CHARDEV |
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| 34 | |||
| 35 | int drm_dp_aux_dev_init(void); |
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| 36 | void drm_dp_aux_dev_exit(void); |
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| 37 | int drm_dp_aux_register_devnode(struct drm_dp_aux *aux); |
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| 38 | void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux); |
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| 39 | |||
| 40 | #else |
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| 41 | |||
| 42 | static inline int drm_dp_aux_dev_init(void) |
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| 43 | { |
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| 44 | return 0; |
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| 45 | } |
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| 46 | |||
| 47 | static inline void drm_dp_aux_dev_exit(void) |
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| 48 | { |
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| 49 | } |
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| 50 | |||
| 51 | static inline int drm_dp_aux_register_devnode(struct drm_dp_aux *aux) |
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| 52 | { |
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| 53 | return 0; |
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| 54 | } |
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| 55 | |||
| 56 | static inline void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux) |
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| 57 | { |
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| 58 | } |
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| 59 | |||
| 60 | #endif |
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| 61 | |||
| 62 | #endif |