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| author |   Azael Avalos <coproscefalo@gmail.com> | 2015-02-10 21:09:16 -0700 |
|---|---|---|
| committer |   Darren Hart <dvhart@linux.intel.com> | 2015-02-11 20:40:48 -0800 |
| commit | c6c68ff812ca730a3d6bac95a49d731b832a1460 (patch) | |
| tree | edf51c66675eead173c54b5220a19299911f06b8 /drivers/platform | |
| parent | thinkpad_acpi: support new BIOS version string pattern (diff) | |
| download | linux-dev-c6c68ff812ca730a3d6bac95a49d731b832a1460.tar.xz linux-dev-c6c68ff812ca730a3d6bac95a49d731b832a1460.zip | |
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>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index a480fd089f81..fe5987e80e66 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -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) |