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linux-sg2042/include/linux/hwmon.h

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[PATCH] I2C hwmon: hwmon sysfs class This patch adds the sysfs class "hwmon" for use by hardware monitoring (sensors) chip drivers. It also fixes up the related Kconfig/Makefile bits. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-07-16 09:38:08 +08:00
/*
hwmon.h - part of lm_sensors, Linux kernel modules for hardware monitoring
This file declares helper functions for the sysfs class "hwmon",
for use by sensors drivers.
Copyright (C) 2005 Mark M. Hoffman <mhoffman@lightlink.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
*/
#ifndef _HWMON_H_
#define _HWMON_H_
device.h: audit and cleanup users in main include dir The <linux/device.h> header includes a lot of stuff, and it in turn gets a lot of use just for the basic "struct device" which appears so often. Clean up the users as follows: 1) For those headers only needing "struct device" as a pointer in fcn args, replace the include with exactly that. 2) For headers not really using anything from device.h, simply delete the include altogether. 3) For headers relying on getting device.h implicitly before being included themselves, now explicitly include device.h 4) For files in which doing #1 or #2 uncovers an implicit dependency on some other header, fix by explicitly adding the required header(s). Any C files that were implicitly relying on device.h to be present have already been dealt with in advance. Total removals from #1 and #2: 51. Total additions coming from #3: 9. Total other implicit dependencies from #4: 7. As of 3.3-rc1, there were 110, so a net removal of 42 gives about a 38% reduction in device.h presence in include/* Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2012-01-31 00:46:54 +08:00
struct device;
hwmon: Introduce hwmon_device_register_with_groups hwmon_device_register_with_groups() lets callers register a hwmon device together with all sysfs attributes in a single call. When using hwmon_device_register_with_groups(), hwmon attributes are attached to the hwmon device directly and no longer with its parent device. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-07-07 04:57:23 +08:00
struct attribute_group;
[PATCH] I2C hwmon: hwmon sysfs class This patch adds the sysfs class "hwmon" for use by hardware monitoring (sensors) chip drivers. It also fixes up the related Kconfig/Makefile bits. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-07-16 09:38:08 +08:00
hwmon: Convert from class_device to device Convert from class_device to device for hwmon_device_register/unregister Signed-off-by: Tony Jones <tonyj@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2007-08-21 04:46:20 +08:00
struct device *hwmon_device_register(struct device *dev);
hwmon: Introduce hwmon_device_register_with_groups hwmon_device_register_with_groups() lets callers register a hwmon device together with all sysfs attributes in a single call. When using hwmon_device_register_with_groups(), hwmon attributes are attached to the hwmon device directly and no longer with its parent device. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-07-07 04:57:23 +08:00
struct device *
hwmon_device_register_with_groups(struct device *dev, const char *name,
void *drvdata,
const struct attribute_group **groups);
hwmon: Provide managed hwmon registration Drivers using the new hwmon_device_register_with_groups API often have a remove function which consists solely of a call hwmon_device_unregister(). Provide support for devm_hwmon_device_register_with_groups and devm_hwmon_device_unregister to allow this repeated code to be removed and help eliminate error handling code. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-07-12 11:00:12 +08:00
struct device *
devm_hwmon_device_register_with_groups(struct device *dev, const char *name,
void *drvdata,
const struct attribute_group **groups);
[PATCH] I2C hwmon: hwmon sysfs class This patch adds the sysfs class "hwmon" for use by hardware monitoring (sensors) chip drivers. It also fixes up the related Kconfig/Makefile bits. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-07-16 09:38:08 +08:00
hwmon: Convert from class_device to device Convert from class_device to device for hwmon_device_register/unregister Signed-off-by: Tony Jones <tonyj@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
2007-08-21 04:46:20 +08:00
void hwmon_device_unregister(struct device *dev);
hwmon: Provide managed hwmon registration Drivers using the new hwmon_device_register_with_groups API often have a remove function which consists solely of a call hwmon_device_unregister(). Provide support for devm_hwmon_device_register_with_groups and devm_hwmon_device_unregister to allow this repeated code to be removed and help eliminate error handling code. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-07-12 11:00:12 +08:00
void devm_hwmon_device_unregister(struct device *dev);
[PATCH] I2C hwmon: hwmon sysfs class This patch adds the sysfs class "hwmon" for use by hardware monitoring (sensors) chip drivers. It also fixes up the related Kconfig/Makefile bits. Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-07-16 09:38:08 +08:00
#endif