[deliverable/linux.git] / drivers / gpu / drm / drm_internal.h

/*
 * Copyright © 2014 Intel Corporation
 *   Daniel Vetter <daniel.vetter@ffwll.ch>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 */

/* drm_irq.c */
extern unsigned int drm_timestamp_monotonic;

/* drm_fops.c */
extern struct mutex drm_global_mutex;
int drm_lastclose(struct drm_device *dev);

/* drm_pci.c */
int drm_pci_set_unique(struct drm_device *dev,
		       struct drm_master *master,
		       struct drm_unique *u);
int drm_irq_by_busid(struct drm_device *dev, void *data,
		     struct drm_file *file_priv);

/* drm_vm.c */
int drm_vma_info(struct seq_file *m, void *data);
void drm_vm_open_locked(struct drm_device *dev, struct vm_area_struct *vma);
void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *vma);

/* drm_prime.c */
int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
				 struct drm_file *file_priv);
int drm_prime_fd_to_handle_ioctl(struct drm_device *dev, void *data,
				 struct drm_file *file_priv);

void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
					struct dma_buf *dma_buf);

/* drm_info.c */
int drm_name_info(struct seq_file *m, void *data);
int drm_vm_info(struct seq_file *m, void *data);
int drm_bufs_info(struct seq_file *m, void *data);
int drm_clients_info(struct seq_file *m, void* data);
int drm_gem_name_info(struct seq_file *m, void *data);

/* drm_irq.c */
int drm_control(struct drm_device *dev, void *data,
		struct drm_file *file_priv);
int drm_modeset_ctl(struct drm_device *dev, void *data,
		    struct drm_file *file_priv);

/* drm_auth.c */
int drm_getmagic(struct drm_device *dev, void *data,
		 struct drm_file *file_priv);
int drm_authmagic(struct drm_device *dev, void *data,
		  struct drm_file *file_priv);

/* drm_sysfs.c */
extern struct class *drm_class;

int drm_sysfs_init(void);
void drm_sysfs_destroy(void);
struct device *drm_sysfs_minor_alloc(struct drm_minor *minor);
int drm_sysfs_connector_add(struct drm_connector *connector);
void drm_sysfs_connector_remove(struct drm_connector *connector);

/* drm_gem.c */
int drm_gem_init(struct drm_device *dev);
void drm_gem_destroy(struct drm_device *dev);
int drm_gem_handle_create_tail(struct drm_file *file_priv,
			       struct drm_gem_object *obj,
			       u32 *handlep);
int drm_gem_close_ioctl(struct drm_device *dev, void *data,
			struct drm_file *file_priv);
int drm_gem_flink_ioctl(struct drm_device *dev, void *data,
			struct drm_file *file_priv);
int drm_gem_open_ioctl(struct drm_device *dev, void *data,
		       struct drm_file *file_priv);
void drm_gem_open(struct drm_device *dev, struct drm_file *file_private);
void drm_gem_release(struct drm_device *dev, struct drm_file *file_private);

/* drm_drv.c */
int drm_setmaster_ioctl(struct drm_device *dev, void *data,
			struct drm_file *file_priv);
int drm_dropmaster_ioctl(struct drm_device *dev, void *data,
			 struct drm_file *file_priv);
struct drm_master *drm_master_create(struct drm_minor *minor);

/* drm_debugfs.c */
#if defined(CONFIG_DEBUG_FS)
int drm_debugfs_init(struct drm_minor *minor, int minor_id,
		     struct dentry *root);
int drm_debugfs_cleanup(struct drm_minor *minor);
int drm_debugfs_connector_add(struct drm_connector *connector);
void drm_debugfs_connector_remove(struct drm_connector *connector);
#else
static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
				   struct dentry *root)
{
	return 0;
}

static inline int drm_debugfs_cleanup(struct drm_minor *minor)
{
	return 0;
}

static inline int drm_debugfs_connector_add(struct drm_connector *connector)
{
	return 0;
}
static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
{
}
#endif
Commit	Line	Data
18882995 DV	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
67d0ec4e	24	/* drm_irq.c */
18882995	25	extern unsigned int drm_timestamp_monotonic;
67d0ec4e DV	26
67d0ec4e DV	27	/* drm_fops.c */
44af3f5c	28	extern struct mutex drm_global_mutex;
67d0ec4e DV	29	int drm_lastclose(struct drm_device *dev);
	30
	31	/* drm_pci.c */
	32	int drm_pci_set_unique(struct drm_device *dev,
	33	struct drm_master *master,
	34	struct drm_unique *u);
	35	int drm_irq_by_busid(struct drm_device dev, void data,
	36	struct drm_file *file_priv);
	37
	38	/* drm_vm.c */
	39	int drm_vma_info(struct seq_file m, void data);
884d9f05	40	void drm_vm_open_locked(struct drm_device dev, struct vm_area_struct vma);
67d0ec4e DV	41	void drm_vm_close_locked(struct drm_device dev, struct vm_area_struct vma);
	42
	43	/* drm_prime.c */
	44	int drm_prime_handle_to_fd_ioctl(struct drm_device dev, void data,
	45	struct drm_file *file_priv);
	46	int drm_prime_fd_to_handle_ioctl(struct drm_device dev, void data,
	47	struct drm_file *file_priv);
	48
	49	void drm_prime_init_file_private(struct drm_prime_file_private *prime_fpriv);
	50	void drm_prime_destroy_file_private(struct drm_prime_file_private *prime_fpriv);
	51	void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpriv,
	52	struct dma_buf *dma_buf);
	53
	54	/* drm_info.c */
	55	int drm_name_info(struct seq_file m, void data);
	56	int drm_vm_info(struct seq_file m, void data);
	57	int drm_bufs_info(struct seq_file m, void data);
67d0ec4e DV	58	int drm_clients_info(struct seq_file m, void data);
	59	int drm_gem_name_info(struct seq_file m, void data);
	60
	61	/* drm_irq.c */
	62	int drm_control(struct drm_device dev, void data,
	63	struct drm_file *file_priv);
e7f0a889 DV	64	int drm_modeset_ctl(struct drm_device dev, void data,
e7f0a889 DV	65	struct drm_file *file_priv);
67d0ec4e DV	66
	67	/* drm_auth.c */
	68	int drm_getmagic(struct drm_device dev, void data,
	69	struct drm_file *file_priv);
	70	int drm_authmagic(struct drm_device dev, void data,
	71	struct drm_file *file_priv);
67d0ec4e DV	72
67d0ec4e DV	73	/* drm_sysfs.c */
00285be8 DV	74	extern struct class *drm_class;
00285be8 DV	75
fcc90213	76	int drm_sysfs_init(void);
67d0ec4e DV	77	void drm_sysfs_destroy(void);
	78	struct device drm_sysfs_minor_alloc(struct drm_minor minor);
	79	int drm_sysfs_connector_add(struct drm_connector *connector);
	80	void drm_sysfs_connector_remove(struct drm_connector *connector);
	81
	82	/* drm_gem.c */
	83	int drm_gem_init(struct drm_device *dev);
	84	void drm_gem_destroy(struct drm_device *dev);
	85	int drm_gem_handle_create_tail(struct drm_file *file_priv,
	86	struct drm_gem_object *obj,
	87	u32 *handlep);
	88	int drm_gem_close_ioctl(struct drm_device dev, void data,
	89	struct drm_file *file_priv);
	90	int drm_gem_flink_ioctl(struct drm_device dev, void data,
	91	struct drm_file *file_priv);
	92	int drm_gem_open_ioctl(struct drm_device dev, void data,
	93	struct drm_file *file_priv);
	94	void drm_gem_open(struct drm_device dev, struct drm_file file_private);
	95	void drm_gem_release(struct drm_device dev, struct drm_file file_private);
e7f0a889 DV	96
	97	/* drm_drv.c */
	98	int drm_setmaster_ioctl(struct drm_device dev, void data,
	99	struct drm_file *file_priv);
	100	int drm_dropmaster_ioctl(struct drm_device dev, void data,
	101	struct drm_file *file_priv);
	102	struct drm_master drm_master_create(struct drm_minor minor);
c2611031 DV	103
	104	/* drm_debugfs.c */
	105	#if defined(CONFIG_DEBUG_FS)
	106	int drm_debugfs_init(struct drm_minor *minor, int minor_id,
	107	struct dentry *root);
	108	int drm_debugfs_cleanup(struct drm_minor *minor);
	109	int drm_debugfs_connector_add(struct drm_connector *connector);
	110	void drm_debugfs_connector_remove(struct drm_connector *connector);
	111	#else
	112	static inline int drm_debugfs_init(struct drm_minor *minor, int minor_id,
	113	struct dentry *root)
	114	{
	115	return 0;
	116	}
	117
	118	static inline int drm_debugfs_cleanup(struct drm_minor *minor)
	119	{
	120	return 0;
	121	}
	122
	123	static inline int drm_debugfs_connector_add(struct drm_connector *connector)
	124	{
	125	return 0;
	126	}
	127	static inline void drm_debugfs_connector_remove(struct drm_connector *connector)
	128	{
	129	}
	130	#endif