1/*
  2 * Copyright © 2014 Intel Corporation
  3 *   Daniel Vetter <daniel.vetter@ffwll.ch>
  4 *
  5 * Permission is hereby granted, free of charge, to any person obtaining a
  6 * copy of this software and associated documentation files (the "Software"),
  7 * to deal in the Software without restriction, including without limitation
  8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  9 * and/or sell copies of the Software, and to permit persons to whom the
 10 * Software is furnished to do so, subject to the following conditions:
 11 *
 12 * The above copyright notice and this permission notice shall be included in
 13 * all copies or substantial portions of the Software.
 14 *
 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 21 * OTHER DEALINGS IN THE SOFTWARE.
 22 */
 23
 24#define DRM_IF_MAJOR 1
 25#define DRM_IF_MINOR 4
 26
 27/* drm_fops.c */
 28extern struct mutex drm_global_mutex;
 29void drm_lastclose(struct drm_device *dev);
 30
 31/* drm_pci.c */
 32int drm_irq_by_busid(struct drm_device *dev, void *data,
 33		     struct drm_file *file_priv);
 34
 35/* drm_prime.c */
 36int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
 37				 struct drm_file *file_priv);
 38int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
 39				 struct drm_file *file_priv);
 40
 41void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
 42void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
 43void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
 44					struct dma_buf *dma_buf);
 45
 46/* drm_drv.c */
 47struct drm_minor *drm_minor_acquire(unsigned int minor_id);
 48void drm_minor_release(struct drm_minor *minor);
 49
 50/* drm_info.c */
 51int drm_name_info(struct seq_file *m, void *data);
 52int drm_clients_info(struct seq_file *m, void* data);
 53int drm_gem_name_info(struct seq_file *m, void *data);
 54
 55/* drm_irq.c */
 56extern unsigned int drm_timestamp_monotonic;
 57
 58/* IOCTLS */
 59int drm_wait_vblank(struct drm_device *dev, void *data,
 60		    struct drm_file *filp);
 61int drm_control(struct drm_device *dev, void *data,
 62		struct drm_file *file_priv);
 63int drm_modeset_ctl(struct drm_device *dev, void *data,
 64		    struct drm_file *file_priv);
 65
 66/* drm_auth.c */
 67int drm_getmagic(struct drm_device *dev, void *data,
 68		 struct drm_file *file_priv);
 69int drm_authmagic(struct drm_device *dev, void *data,
 70		  struct drm_file *file_priv);
 71int drm_setmaster_ioctl(struct drm_device *dev, void *data,
 72			struct drm_file *file_priv);
 73int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
 74			 struct drm_file *file_priv);
 75int drm_master_open(struct drm_file *file_priv);
 76void drm_master_release(struct drm_file *file_priv);
 77
 78/* drm_sysfs.c */
 79extern struct class *drm_class;
 80
 81int drm_sysfs_init(void);
 82void drm_sysfs_destroy(void);
 83struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
 84int drm_sysfs_connector_add(struct drm_connector *connector);
 85void drm_sysfs_connector_remove(struct drm_connector *connector);
 86
 87/* drm_gem.c */
 88int drm_gem_init(struct drm_device *dev);
 89void drm_gem_destroy(struct drm_device *dev);
 90int drm_gem_handle_create_tail(struct drm_file *file_priv,
 91			       struct drm_gem_object *obj,
 92			       u32 *handlep);
 93int drm_gem_close_ioctl(struct drm_device *dev, void *data,
 94			struct drm_file *file_priv);
 95int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
 96			struct drm_file *file_priv);
 97int drm_gem_open_ioctl(struct drm_device *dev, void *data,
 98		       struct drm_file *file_priv);
 99void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
100void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);
101
102/* drm_debugfs.c */
103#if defined(CONFIG_DEBUG_FS)
104int drm_debugfs_init(struct drm_minor *minor, int minor_id,
105		     struct dentry *root);
106int drm_debugfs_cleanup(struct drm_minor *minor);
107int drm_debugfs_connector_add(struct drm_connector *connector);
108void drm_debugfs_connector_remove(struct drm_connector *connector);
109int drm_debugfs_crtc_add(struct drm_crtc *crtc);
110void drm_debugfs_crtc_remove(struct drm_crtc *crtc);
111int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc);
112#else
113static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
114				   struct dentry *root)
115{
116	return 0;
117}
118
119static inline int drm_debugfs_cleanup(struct drm_minor *minor)
120{
121	return 0;
122}
123
124static inline int drm_debugfs_connector_add(struct drm_connector *connector)
125{
126	return 0;
127}
128static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
129{
130}
131
132static inline int drm_debugfs_crtc_add(struct drm_crtc *crtc)
133{
134	return 0;
135}
136static inline void drm_debugfs_crtc_remove(struct drm_crtc *crtc)
137{
138}
139
140static inline int drm_debugfs_crtc_crc_add(struct drm_crtc *crtc)
141{
142	return 0;
143}
144#endif