Input: wacom - add POINTER and DIRECT device properties

Adds INPUT_PROP_POINTER or INPUT_PROP_DIRECT as necessary to the
hardware supported by the Wacom driver. The DIRECT property is
assigned to devices with an embedded screen (i.e. touchscreens
and display tablets). The POINTER property is assigned to those
without embedded screens.

Signed-off-by: Jason Gerecke <killertofu@gmail.com>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

3 files changed, 28 insertions, 1 deletions

diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c
index 06888323828c..5b9267dd3d66 100644
--- a/drivers/hid/hid-wacom.c
+++ b/drivers/hid/hid-wacom.c
@@ -383,6 +383,8 @@ move_on:
         hidinput = list_entry(hdev->inputs.next, struct hid_input, list);
         input = hidinput->input;
 
+        __set_bit(INPUT_PROP_POINTER, input->propbit);
+
         /* Basics */
         input->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_REL);
 
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 2d88316d0e54..c31e4e9f2690 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1098,6 +1098,8 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
                 __set_bit(BTN_TOOL_MOUSE, input_dev->keybit);
                 __set_bit(BTN_STYLUS, input_dev->keybit);
                 __set_bit(BTN_STYLUS2, input_dev->keybit);
+
+                __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
                 break;
 
         case WACOM_21UX2:
@@ -1126,6 +1128,9 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
                 }
 
                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+
+                __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+
                 wacom_setup_cintiq(wacom_wac);
                 break;
 
@@ -1150,6 +1155,8 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
                 /* fall through */
 
         case INTUOS:
+                __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+
                 wacom_setup_intuos(wacom_wac);
                 break;
 
@@ -1165,6 +1172,8 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
 
                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
                 wacom_setup_intuos(wacom_wac);
+
+                __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
                 break;
 
         case TABLETPC2FG:
@@ -1183,14 +1192,24 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
         case TABLETPC:
                 __clear_bit(ABS_MISC, input_dev->absbit);
 
+                __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+
                 if (features->device_type != BTN_TOOL_PEN)
                         break;  /* no need to process stylus stuff */
 
                 /* fall through */
 
         case PL:
-        case PTU:
         case DTU:
+                __set_bit(BTN_TOOL_PEN, input_dev->keybit);
+                __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
+                __set_bit(BTN_STYLUS, input_dev->keybit);
+                __set_bit(BTN_STYLUS2, input_dev->keybit);
+
+                __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+                break;
+
+        case PTU:
                 __set_bit(BTN_STYLUS2, input_dev->keybit);
                 /* fall through */
 
@@ -1198,11 +1217,15 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
                 __set_bit(BTN_TOOL_PEN, input_dev->keybit);
                 __set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
                 __set_bit(BTN_STYLUS, input_dev->keybit);
+
+                __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
                 break;
 
         case BAMBOO_PT:
                 __clear_bit(ABS_MISC, input_dev->absbit);
 
+                __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+
                 if (features->device_type == BTN_TOOL_DOUBLETAP) {
                         __set_bit(BTN_LEFT, input_dev->keybit);
                         __set_bit(BTN_FORWARD, input_dev->keybit);
diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index c14412ef4648..9941d39df43d 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -383,6 +383,8 @@ static int w8001_setup(struct w8001 *w8001)
         dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
         strlcat(w8001->name, "Wacom Serial", sizeof(w8001->name));
 
+        __set_bit(INPUT_PROP_DIRECT, dev->propbit);
+
         /* penabled? */
         error = w8001_command(w8001, W8001_CMD_QUERY, true);
         if (!error) {