1 files changed, 25 insertions, 2 deletions

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 518782999fea..367fa82a607e 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1101,6 +1101,13 @@ void wacom_setup_device_quirks(struct wacom_features *features)
         }
 }
 
+static unsigned int wacom_calculate_touch_res(unsigned int logical_max,
+                                              unsigned int physical_max)
+{
+       /* Touch physical dimensions are in 100th of mm */
+       return (logical_max * 100) / physical_max;
+}
+
 void wacom_setup_input_capabilities(struct input_dev *input_dev,
                                     struct wacom_wac *wacom_wac)
 {
@@ -1228,8 +1235,12 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
         case TABLETPC:
                 if (features->device_type == BTN_TOOL_DOUBLETAP ||
                     features->device_type == BTN_TOOL_TRIPLETAP) {
-                        input_set_abs_params(input_dev, ABS_RX, 0, features->x_phy, 0, 0);
-                        input_set_abs_params(input_dev, ABS_RY, 0, features->y_phy, 0, 0);
+                        input_abs_set_res(input_dev, ABS_X,
+                                wacom_calculate_touch_res(features->x_max,
+                                                        features->x_phy));
+                        input_abs_set_res(input_dev, ABS_Y,
+                                wacom_calculate_touch_res(features->y_max,
+                                                        features->y_phy));
                         __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
                 }
 
@@ -1272,6 +1283,12 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
                         input_set_abs_params(input_dev, ABS_MT_PRESSURE,
                                              0, features->pressure_max,
                                              features->pressure_fuzz, 0);
+                        input_abs_set_res(input_dev, ABS_X,
+                                wacom_calculate_touch_res(features->x_max,
+                                                        features->x_phy));
+                        input_abs_set_res(input_dev, ABS_Y,
+                                wacom_calculate_touch_res(features->y_max,
+                                                        features->y_phy));
                 } else if (features->device_type == BTN_TOOL_PEN) {
                         __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
                         __set_bit(BTN_TOOL_PEN, input_dev->keybit);
@@ -1426,6 +1443,10 @@ static struct wacom_features wacom_features_0xD3 =
         { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN,     21648, 13530, 1023, 63, BAMBOO_PT };
 static const struct wacom_features wacom_features_0xD4 =
         { "Wacom Bamboo Pen",     WACOM_PKGLEN_BBFUN,     14720,  9200,  255, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xD6 =
+        { "Wacom BambooPT 2FG 4x5", WACOM_PKGLEN_BBFUN,   14720,  9200, 1023, 63, BAMBOO_PT };
+static struct wacom_features wacom_features_0xD7 =
+        { "Wacom BambooPT 2FG Small", WACOM_PKGLEN_BBFUN, 14720,  9200, 1023, 63, BAMBOO_PT };
 static struct wacom_features wacom_features_0xD8 =
         { "Wacom Bamboo Comic 2FG", WACOM_PKGLEN_BBFUN,   21648, 13530, 1023, 63, BAMBOO_PT };
 static struct wacom_features wacom_features_0xDA =
@@ -1507,6 +1528,8 @@ const struct usb_device_id wacom_ids[] = {
         { USB_DEVICE_WACOM(0xD2) },
         { USB_DEVICE_WACOM(0xD3) },
         { USB_DEVICE_WACOM(0xD4) },
+        { USB_DEVICE_WACOM(0xD6) },
+        { USB_DEVICE_WACOM(0xD7) },
         { USB_DEVICE_WACOM(0xD8) },
         { USB_DEVICE_WACOM(0xDA) },
         { USB_DEVICE_WACOM(0xDB) },