From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- drivers/dio/dio-sysfs.c | 77 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 drivers/dio/dio-sysfs.c (limited to 'drivers/dio/dio-sysfs.c') diff --git a/drivers/dio/dio-sysfs.c b/drivers/dio/dio-sysfs.c new file mode 100644 index 000000000000..d30591f69dd9 --- /dev/null +++ b/drivers/dio/dio-sysfs.c @@ -0,0 +1,77 @@ +/* + * 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 +#include +#include + +/* show configuration fields */ + +static ssize_t dio_show_id(struct device *dev, 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, 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, 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, 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, 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); +} + -- cgit v1.2.3