cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

nouveau_led.h (2000B)

      1/*
      2 * Copyright 2015 Martin Peres
      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 * Authors: Martin Peres <martin.peres@free.fr>
     23 */
     24
     25#ifndef __NOUVEAU_LED_H__
     26#define __NOUVEAU_LED_H__
     27
     28#include "nouveau_drv.h"
     29
     30struct led_classdev;
     31
     32struct nouveau_led {
     33	struct drm_device *dev;
     34
     35	struct led_classdev led;
     36};
     37
     38static inline struct nouveau_led *
     39nouveau_led(struct drm_device *dev)
     40{
     41	return nouveau_drm(dev)->led;
     42}
     43
     44/* nouveau_led.c */
     45#if IS_REACHABLE(CONFIG_LEDS_CLASS)
     46int  nouveau_led_init(struct drm_device *dev);
     47void nouveau_led_suspend(struct drm_device *dev);
     48void nouveau_led_resume(struct drm_device *dev);
     49void nouveau_led_fini(struct drm_device *dev);
     50#else
     51static inline int  nouveau_led_init(struct drm_device *dev) { return 0; };
     52static inline void nouveau_led_suspend(struct drm_device *dev) { };
     53static inline void nouveau_led_resume(struct drm_device *dev) { };
     54static inline void nouveau_led_fini(struct drm_device *dev) { };
     55#endif
     56
     57#endif