drivers/gpu/drm/exynos/exynos_drm_g2d.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2012 Samsung Electronics Co.Ltd
   4  * Authors: Joonyoung Shim <jy0922.shim@samsung.com>
   5  */
   6
   7 #ifdef CONFIG_DRM_EXYNOS_G2D
   8 extern int exynos_g2d_get_ver_ioctl(struct drm_device *dev, void *data,
   9                                     struct drm_file *file_priv);
  10 extern int exynos_g2d_set_cmdlist_ioctl(struct drm_device *dev, void *data,
  11                                         struct drm_file *file_priv);
  12 extern int exynos_g2d_exec_ioctl(struct drm_device *dev, void *data,
  13                                  struct drm_file *file_priv);
  14
  15 extern int g2d_open(struct drm_device *drm_dev, struct drm_file *file);
  16 extern void g2d_close(struct drm_device *drm_dev, struct drm_file *file);
  17 #else
  18 static inline int exynos_g2d_get_ver_ioctl(struct drm_device *dev, void *data,
  19                                            struct drm_file *file_priv)
  20 {
  21         return -ENODEV;
  22 }
  23
  24 static inline int exynos_g2d_set_cmdlist_ioctl(struct drm_device *dev,
  25                                                void *data,
  26                                                struct drm_file *file_priv)
  27 {
  28         return -ENODEV;
  29 }
  30
  31 static inline int exynos_g2d_exec_ioctl(struct drm_device *dev, void *data,
  32                                         struct drm_file *file_priv)
  33 {
  34         return -ENODEV;
  35 }
  36
  37 int g2d_open(struct drm_device *drm_dev, struct drm_file *file)
  38 {
  39         return 0;
  40 }
  41
  42 void g2d_close(struct drm_device *drm_dev, struct drm_file *file)
  43 { }
  44 #endif