linux-imx

/*

 * Created: Sun Dec 21 13:08:50 2008 by bgamari@gmail.com

 *

 * Copyright 2008 Ben Gamari <bgamari@gmail.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.

 */

​

#include <linux/debugfs.h>

#include <linux/seq_file.h>

#include <linux/slab.h>

#include <linux/export.h>

​

#include <drm/drm_client.h>

#include <drm/drm_debugfs.h>

#include <drm/drm_edid.h>

#include <drm/drm_atomic.h>

#include <drm/drm_auth.h>

#include <drm/drm_gem.h>

#include <drm/drmP.h>

​

#include "drm_internal.h"

#include "drm_crtc_internal.h"

​

#if defined(CONFIG_DEBUG_FS)

​

/***************************************************

 * Initialization, etc.

 **************************************************/

​

static int drm_name_info(struct seq_file *m, void *data)

{

    struct drm_info_node *node = (struct drm_info_node *) m->private;

    struct drm_minor *minor = node->minor;

    struct drm_device *dev = minor->dev;

    struct drm_master *master;

​

    mutex_lock(&dev->master_mutex);

    master = dev->master;

    seq_printf(m, "%s", dev->driver->name);

    if (dev->dev)

        seq_printf(m, " dev=%s", dev_name(dev->dev));

    if (master && master->unique)

        seq_printf(m, " master=%s", master->unique);

    if (dev->unique)

        seq_printf(m, " unique=%s", dev->unique);