Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4834442d authored by Daniel Vetter's avatar Daniel Vetter
Browse files

drm: Extract drm_debugfs.h 



Doc polish will follow in the next patch.

v2: Put the include guard #endif at the end (Ville).

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20170322205336.24549-1-daniel.vetter@ffwll.ch
parent 91faa047

drivers/gpu/drm/drm_debugfs.c

+4 −1
Original line number Diff line number Diff line
@@ -34,9 +34,12 @@ 
#include <linux/seq_file.h>

#include <linux/slab.h>

#include <linux/export.h>

#include <drm/drmP.h>



#include <drm/drm_debugfs.h>

#include <drm/drm_edid.h>

#include <drm/drm_atomic.h>

#include <drm/drmP.h>



#include "drm_internal.h"

#include "drm_crtc_internal.h"

include/drm/drmP.h

+1 −43
Original line number Diff line number Diff line
@@ -78,6 +78,7 @@ 
#include <drm/drm_prime.h>

#include <drm/drm_pci.h>

#include <drm/drm_file.h>

#include <drm/drm_debugfs.h>



struct module;
@@ -370,27 +371,6 @@ struct drm_ioctl_desc { 
#define DRM_SCANOUTPOS_IN_VBLANK    (1 << 1)

#define DRM_SCANOUTPOS_ACCURATE     (1 << 2)



/**

 * Info file list entry. This structure represents a debugfs or proc file to

 * be created by the drm core

 */

struct drm_info_list {

	const char *name; /** file name */

	int (*show)(struct seq_file*, void*); /** show callback */

	u32 driver_features; /**< Required driver features for this entry */

	void *data;

};



/**

 * debugfs node structure. This structure represents a debugfs file.

 */

struct drm_info_node {

	struct list_head list;

	struct drm_minor *minor;

	const struct drm_info_list *info_ent;

	struct dentry *dent;

};



/**

 * DRM device structure. This structure represent a complete card that

 * may contain multiple heads.
@@ -592,28 +572,6 @@ int drm_invalid_op(struct drm_device *dev, void *data, 
 * DMA quiscent + idle. DMA quiescent usually requires the hardware lock.

 */



				/* Debugfs support */

#if defined(CONFIG_DEBUG_FS)

extern int drm_debugfs_create_files(const struct drm_info_list *files,

				    int count, struct dentry *root,

				    struct drm_minor *minor);

extern int drm_debugfs_remove_files(const struct drm_info_list *files,

				    int count, struct drm_minor *minor);

#else

static inline int drm_debugfs_create_files(const struct drm_info_list *files,

					   int count, struct dentry *root,

					   struct drm_minor *minor)

{

	return 0;

}



static inline int drm_debugfs_remove_files(const struct drm_info_list *files,

					   int count, struct drm_minor *minor)

{

	return 0;

}

#endif



			       /* sysfs support (drm_sysfs.c) */

extern void drm_sysfs_hotplug_event(struct drm_device *dev);

include/drm/drm_debugfs.h

0 → 100644
+77 −0
Original line number Diff line number Diff line 
/*

 * Internal Header for the Direct Rendering Manager

 *

 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.

 * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California.

 * Copyright (c) 2009-2010, Code Aurora Forum.

 * All rights reserved.

 *

 * Author: Rickard E. (Rik) Faith <faith@valinux.com>

 * Author: Gareth Hughes <gareth@valinux.com>

 *

 * 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 (including the next

 * paragraph) 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

 * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS 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.

 */



#ifndef _DRM_DEBUGFS_H_

#define _DRM_DEBUGFS_H_



/**

 * Info file list entry. This structure represents a debugfs or proc file to

 * be created by the drm core

 */

struct drm_info_list {

	const char *name; /** file name */

	int (*show)(struct seq_file*, void*); /** show callback */

	u32 driver_features; /**< Required driver features for this entry */

	void *data;

};



/**

 * debugfs node structure. This structure represents a debugfs file.

 */

struct drm_info_node {

	struct list_head list;

	struct drm_minor *minor;

	const struct drm_info_list *info_ent;

	struct dentry *dent;

};



#if defined(CONFIG_DEBUG_FS)

int drm_debugfs_create_files(const struct drm_info_list *files,

			     int count, struct dentry *root,

			     struct drm_minor *minor);

int drm_debugfs_remove_files(const struct drm_info_list *files,

			     int count, struct drm_minor *minor);

#else

static inline int drm_debugfs_create_files(const struct drm_info_list *files,

					   int count, struct dentry *root,

					   struct drm_minor *minor)

{

	return 0;

}



static inline int drm_debugfs_remove_files(const struct drm_info_list *files,

					   int count, struct drm_minor *minor)

{

	return 0;

}

#endif



#endif /* _DRM_DEBUGFS_H_ */