Commit 4615bb66 authored by Corentin Chary's avatar Corentin Chary Committed by Matthew Garrett
Browse files

eeepc-wmi: add touchpad sysfs file 



Signed-off-by: default avatarCorentin Chary <corentincj@iksaif.net>
Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
parent 3b81cf9d

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.

drivers/platform/x86/eeepc-wmi.c

+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;