|  | /* SPDX-License-Identifier: MIT */ | 
|  | /* | 
|  | * Function prototypes for misc. drm utility functions. | 
|  | * Specifically this file is for function prototypes for functions which | 
|  | * may also be used outside of drm code (e.g. in fbdev drivers). | 
|  | * | 
|  | * Copyright (C) 2017 Hans de Goede <hdegoede@redhat.com> | 
|  | */ | 
|  |  | 
|  | #ifndef __DRM_UTILS_H__ | 
|  | #define __DRM_UTILS_H__ | 
|  |  | 
|  | #include <linux/types.h> | 
|  |  | 
|  | struct drm_edid; | 
|  |  | 
|  | int drm_get_panel_orientation_quirk(int width, int height); | 
|  |  | 
|  | int drm_get_panel_min_brightness_quirk(const struct drm_edid *edid); | 
|  |  | 
|  | signed long drm_timeout_abs_to_jiffies(int64_t timeout_nsec); | 
|  |  | 
|  | #endif |