HID: Add support for chicony multitouch screens.

Adds a hid quirk for the chicony multitouch screen found in the Acer
Aspire 1820pt notebook.

Signed-off-by: David Gow <david@ingeniumdigital.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 85c6d13c9ffa9369fca613eda828133b2b69a3e2..29051425ca0f09761da750044bd9d9fa93da0ee1 100644 (file)
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -149,6 +149,7 @@
 
 #define USB_VENDOR_ID_CHICONY          0x04f2
 #define USB_DEVICE_ID_CHICONY_TACTICAL_PAD     0x0418
+#define USB_DEVICE_ID_CHICONY_MULTI_TOUCH      0xb19d
 
 #define USB_VENDOR_ID_CIDC             0x1677
 

diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 2643d31476213cd41f5d1b39042e83d5a70a63a4..1b222398ff5475a40b6bf00b399eb6d4bb76ccb4 100644 (file)
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -77,6 +77,8 @@ static const struct hid_blacklist {
 
        { USB_VENDOR_ID_PI_ENGINEERING, USB_DEVICE_ID_PI_ENGINEERING_VEC_USB_FOOTPEDAL, HID_QUIRK_HIDINPUT_FORCE },
 
+       { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_MULTI_TOUCH, HID_QUIRK_MULTI_INPUT },
+
        { 0, 0 }
 };