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eeepc-wmi: add touchpad sysfs file
Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Matthew Garrett <mjg@redhat.com>
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2 changed files with 12 additions and 0 deletions
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@ -22,3 +22,10 @@ KernelVersion: 2.6.39
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Contact: "Corentin Chary" <corentincj@iksaif.net>
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Description:
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Control the card reader. 1 means on, 0 means off.
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What: /sys/devices/platform/eeepc-wmi/touchpad
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Date: Jan 2010
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KernelVersion: 2.6.39
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Contact: "Corentin Chary" <corentincj@iksaif.net>
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Description:
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Control the card touchpad. 1 means on, 0 means off.
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@ -77,6 +77,7 @@ MODULE_ALIAS("wmi:"EEEPC_WMI_MGMT_GUID);
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#define EEEPC_WMI_DEVID_BRIGHTNESS 0x00050012
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#define EEEPC_WMI_DEVID_CAMERA 0x00060013
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#define EEEPC_WMI_DEVID_CARDREADER 0x00080013
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#define EEEPC_WMI_DEVID_TOUCHPAD 0x00100011
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#define EEEPC_WMI_DEVID_TOUCHPAD_LED 0x00100012
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#define EEEPC_WMI_DSTS_STATUS_BIT 0x00000001
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@ -1006,6 +1007,7 @@ static ssize_t show_sys_wmi(int devid, char *buf)
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.store = store_##_name, \
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}
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EEEPC_WMI_CREATE_DEVICE_ATTR(touchpad, 0644, EEEPC_WMI_DEVID_TOUCHPAD);
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EEEPC_WMI_CREATE_DEVICE_ATTR(camera, 0644, EEEPC_WMI_DEVID_CAMERA);
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EEEPC_WMI_CREATE_DEVICE_ATTR(cardr, 0644, EEEPC_WMI_DEVID_CARDREADER);
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@ -1036,6 +1038,7 @@ static struct attribute *platform_attributes[] = {
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&dev_attr_cpufv.attr,
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&dev_attr_camera.attr,
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&dev_attr_cardr.attr,
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&dev_attr_touchpad.attr,
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NULL
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};
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@ -1050,6 +1053,8 @@ static mode_t eeepc_sysfs_is_visible(struct kobject *kobj,
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devid = EEEPC_WMI_DEVID_CAMERA;
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else if (attr == &dev_attr_cardr.attr)
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devid = EEEPC_WMI_DEVID_CARDREADER;
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else if (attr == &dev_attr_touchpad.attr)
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devid = EEEPC_WMI_DEVID_TOUCHPAD;
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if (devid != -1)
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supported = eeepc_wmi_get_devstate_simple(devid) != -ENODEV;
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