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toshiba_acpi: Add version entry to sysfs 

This patch adds a new entry to the sysfs, showing the version of the
driver.

Signed-off-by: Azael Avalos <coproscefalo@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
hifive-unleashed-5.1
Azael Avalos 2015-02-10 21:09:16 -07:00 committed by Darren Hart
parent 1b0eb5bc24
commit c6c68ff812
1 changed files with 10 additions and 0 deletions
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10
drivers/platform/x86/toshiba_acpi.c
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@ -1531,6 +1531,8 @@ static const struct backlight_ops toshiba_backlight_data = {
/*
* Sysfs files
*/
static ssize_t toshiba_version_show(struct device *dev,
struct device_attribute *attr, char *buf);
static ssize_t toshiba_kbd_bl_mode_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count);
@ -1583,6 +1585,7 @@ static ssize_t toshiba_usb_sleep_music_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count);
static DEVICE_ATTR(version, S_IRUGO, toshiba_version_show, NULL);
static DEVICE_ATTR(kbd_backlight_mode, S_IRUGO | S_IWUSR,
toshiba_kbd_bl_mode_show, toshiba_kbd_bl_mode_store);
static DEVICE_ATTR(kbd_type, S_IRUGO, toshiba_kbd_type_show, NULL);
@ -1607,6 +1610,7 @@ static DEVICE_ATTR(usb_sleep_music, S_IRUGO | S_IWUSR,
toshiba_usb_sleep_music_store);
static struct attribute *toshiba_attributes[] = {
&dev_attr_version.attr,
&dev_attr_kbd_backlight_mode.attr,
&dev_attr_kbd_type.attr,
&dev_attr_available_kbd_modes.attr,
@ -1628,6 +1632,12 @@ static struct attribute_group toshiba_attr_group = {
.attrs = toshiba_attributes,
};
static ssize_t toshiba_version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%s\n", TOSHIBA_ACPI_VERSION);
}
static ssize_t toshiba_kbd_bl_mode_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)