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/*

 *  File Attributes for DIO Devices

 *

 *  Copyright (C) 2004 Jochen Friedrich

 *

 *  Loosely based on drivers/pci/pci-sysfs.c and drivers/zorro/zorro-sysfs.c

 *

 *  This file is subject to the terms and conditions of the GNU General Public

 *  License.  See the file COPYING in the main directory of this archive

 *  for more details.

 */

#include <linux/kernel.h>

#include <linux/dio.h>

#include <linux/stat.h>

/* show configuration fields */

static ssize_t dio_show_id(struct device *dev, struct device_attribute *attr, char *buf)

{

        struct dio_dev *d;

        d = to_dio_dev(dev);

        return sprintf(buf, "0x%02x\n", (d->id & 0xff));

}

static DEVICE_ATTR(id, S_IRUGO, dio_show_id, NULL);

static ssize_t dio_show_ipl(struct device *dev, struct device_attribute *attr, char *buf)

{

        struct dio_dev *d;

        d = to_dio_dev(dev);

        return sprintf(buf, "0x%02x\n", d->ipl);

}

static DEVICE_ATTR(ipl, S_IRUGO, dio_show_ipl, NULL);

static ssize_t dio_show_secid(struct device *dev, struct device_attribute *attr, char *buf)

{

        struct dio_dev *d;

        d = to_dio_dev(dev);

        return sprintf(buf, "0x%02x\n", ((d->id >> 8)& 0xff));

}

static DEVICE_ATTR(secid, S_IRUGO, dio_show_secid, NULL);

static ssize_t dio_show_name(struct device *dev, struct device_attribute *attr, char *buf)

{

        struct dio_dev *d;

        d = to_dio_dev(dev);

        return sprintf(buf, "%s\n", d->name);

}

static DEVICE_ATTR(name, S_IRUGO, dio_show_name, NULL);

static ssize_t dio_show_resource(struct device *dev, struct device_attribute *attr, char *buf)

{

        struct dio_dev *d = to_dio_dev(dev);

        return sprintf(buf, "0x%08lx 0x%08lx 0x%08lx\n",

                       dio_resource_start(d), dio_resource_end(d),

                       dio_resource_flags(d));

}

static DEVICE_ATTR(resource, S_IRUGO, dio_show_resource, NULL);

void dio_create_sysfs_dev_files(struct dio_dev *d)

{

        struct device *dev = &d->dev;

        /* current configuration's attributes */

        device_create_file(dev, &dev_attr_id);

        device_create_file(dev, &dev_attr_ipl);

        device_create_file(dev, &dev_attr_secid);

        device_create_file(dev, &dev_attr_name);

        device_create_file(dev, &dev_attr_resource);

}