| /* |
| * Copyright 2015 Martin Peres |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR |
| * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, |
| * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| * |
| * Authors: Martin Peres <martin.peres@free.fr> |
| */ |
| |
| #ifndef __NOUVEAU_LED_H__ |
| #define __NOUVEAU_LED_H__ |
| |
| #include "nouveau_drv.h" |
| |
| struct led_classdev; |
| |
| struct nouveau_led { |
| struct drm_device *dev; |
| |
| struct led_classdev led; |
| }; |
| |
| static inline struct nouveau_led * |
| nouveau_led(struct drm_device *dev) |
| { |
| return nouveau_drm(dev)->led; |
| } |
| |
| /* nouveau_led.c */ |
| #if IS_ENABLED(CONFIG_LEDS_CLASS) |
| int nouveau_led_init(struct drm_device *dev); |
| void nouveau_led_suspend(struct drm_device *dev); |
| void nouveau_led_resume(struct drm_device *dev); |
| void nouveau_led_fini(struct drm_device *dev); |
| #else |
| static inline int nouveau_led_init(struct drm_device *dev) { return 0; }; |
| static inline void nouveau_led_suspend(struct drm_device *dev) { }; |
| static inline void nouveau_led_resume(struct drm_device *dev) { }; |
| static inline void nouveau_led_fini(struct drm_device *dev) { }; |
| #endif |
| |
| #endif |