Merge branches 'hfi1' and 'iw_cxgb4' into k.o/for-4.7

[cascardo/linux.git] / drivers / hid / wacom_wac.c

diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index bd198bb..02c4efe 100644 (file)
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -2425,6 +2425,17 @@ void wacom_setup_device_quirks(struct wacom *wacom)
                }
        }
 
+       /*
+        * Hack for the Bamboo One:
+        * the device presents a PAD/Touch interface as most Bamboos and even
+        * sends ghosts PAD data on it. However, later, we must disable this
+        * ghost interface, and we can not detect it unless we set it here
+        * to WACOM_DEVICETYPE_PAD or WACOM_DEVICETYPE_TOUCH.
+        */
+       if (features->type == BAMBOO_PEN &&
+           features->pktlen == WACOM_PKGLEN_BBTOUCH3)
+               features->device_type |= WACOM_DEVICETYPE_PAD;
+
        /*
         * Raw Wacom-mode pen and touch events both come from interface
         * 0, whose HID descriptor has an application usage of 0xFF0D