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authorSeth Forshee <seth.forshee@canonical.com>2015-03-11 17:26:41 -0500
committerJiri Kosina <jkosina@suse.cz>2015-03-12 00:04:13 -0400
commit2c6e0277e1eab3df5db81c59e408b7b1c14b1b72 (patch)
tree0e3eac73f8fdbbf4a5effdc90453f800314dd579 /drivers/hid/hid-debug.c
parent015fdaa9f8edd89a456b3331088e1b77ebdad9d0 (diff)
HID: multitouch: Add support for button type usage
According to [1], Windows Precision Touchpad devices must supply a button type usage in the device capabilities feature report. A value of 0 indicates that the device contains a depressible button (i.e. it's a click-pad) whereas a value of 1 indicates a non-depressible button. Add support for this usage and set INPUT_PROP_BUTTONPAD on the touchpad input device whenever a depressible button is present. [1] https://msdn.microsoft.com/en-us/library/windows/hardware/dn467314(v=vs.85).aspx Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-debug.c')
-rw-r--r--drivers/hid/hid-debug.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 8bf61d295ffd..4b2a18a8b7ec 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -165,6 +165,7 @@ static const struct hid_usage_entry hid_usage_table[] = {
{0, 0x53, "DeviceIndex"},
{0, 0x54, "ContactCount"},
{0, 0x55, "ContactMaximumNumber"},
+ {0, 0x59, "ButtonType"},
{0, 0x5A, "SecondaryBarrelSwitch"},
{0, 0x5B, "TransducerSerialNumber"},
{ 15, 0, "PhysicalInterfaceDevice" },