18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: MIT */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Function prototypes for misc. drm utility functions. 48c2ecf20Sopenharmony_ci * Specifically this file is for function prototypes for functions which 58c2ecf20Sopenharmony_ci * may also be used outside of drm code (e.g. in fbdev drivers). 68c2ecf20Sopenharmony_ci * 78c2ecf20Sopenharmony_ci * Copyright (C) 2017 Hans de Goede <hdegoede@redhat.com> 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci#ifndef __DRM_UTILS_H__ 118c2ecf20Sopenharmony_ci#define __DRM_UTILS_H__ 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci#include <linux/types.h> 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_ciint drm_get_panel_orientation_quirk(int width, int height); 168c2ecf20Sopenharmony_ci 178c2ecf20Sopenharmony_cisigned long drm_timeout_abs_to_jiffies(int64_t timeout_nsec); 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_ci#endif 20