eeepc-wmi: add touchpad sysfs file (4615bb66) · Commits · e / devices / android_kernel_teracube_2e

Documentation/ABI/testing/sysfs-platform-eeepc-wmi

+7 −0

Original line number	Diff line number	Diff line
		@@ -22,3 +22,10 @@ KernelVersion: 2.6.39
		Contact: "Corentin Chary" <corentincj@iksaif.net>
		Description:
		Control the card reader. 1 means on, 0 means off.

		What: /sys/devices/platform/eeepc-wmi/touchpad
		Date: Jan 2010
		KernelVersion: 2.6.39
		Contact: "Corentin Chary" <corentincj@iksaif.net>
		Description:
		Control the card touchpad. 1 means on, 0 means off.

+5 −0

Original line number	Diff line number	Diff line
		@@ -77,6 +77,7 @@ MODULE_ALIAS("wmi:"EEEPC_WMI_MGMT_GUID);
		#define EEEPC_WMI_DEVID_BRIGHTNESS 0x00050012
		#define EEEPC_WMI_DEVID_CAMERA 0x00060013
		#define EEEPC_WMI_DEVID_CARDREADER 0x00080013
		#define EEEPC_WMI_DEVID_TOUCHPAD 0x00100011
		#define EEEPC_WMI_DEVID_TOUCHPAD_LED 0x00100012

		#define EEEPC_WMI_DSTS_STATUS_BIT 0x00000001
		@@ -1006,6 +1007,7 @@ static ssize_t show_sys_wmi(int devid, char *buf)
		.store = store_##_name, \
		}

		EEEPC_WMI_CREATE_DEVICE_ATTR(touchpad, 0644, EEEPC_WMI_DEVID_TOUCHPAD);
		EEEPC_WMI_CREATE_DEVICE_ATTR(camera, 0644, EEEPC_WMI_DEVID_CAMERA);
		EEEPC_WMI_CREATE_DEVICE_ATTR(cardr, 0644, EEEPC_WMI_DEVID_CARDREADER);

		@@ -1036,6 +1038,7 @@ static struct attribute *platform_attributes[] = {
		&dev_attr_cpufv.attr,
		&dev_attr_camera.attr,
		&dev_attr_cardr.attr,
		&dev_attr_touchpad.attr,
		NULL
		};

		@@ -1050,6 +1053,8 @@ static mode_t eeepc_sysfs_is_visible(struct kobject *kobj,
		devid = EEEPC_WMI_DEVID_CAMERA;
		else if (attr == &dev_attr_cardr.attr)
		devid = EEEPC_WMI_DEVID_CARDREADER;
		else if (attr == &dev_attr_touchpad.attr)
		devid = EEEPC_WMI_DEVID_TOUCHPAD;

		if (devid != -1)
		supported = eeepc_wmi_get_devstate_simple(devid) != -ENODEV;