6 files changed, 60 insertions, 31 deletions

diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index b570ed30e8a1..4a7f534cf64b 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -668,4 +668,3 @@ module_exit(adp5588_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("ADP5588/87 Keypad driver");
-MODULE_ALIAS("platform:adp5588-keys");
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index b09c7d127219..ab860511f016 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -475,7 +475,7 @@ static void cm109_toggle_buzzer_sync(struct cm109_dev *dev, int on)
                                 le16_to_cpu(dev->ctl_req->wIndex),
                                 dev->ctl_data,
                                 USB_PKT_LEN, USB_CTRL_SET_TIMEOUT);
-        if (error && error != EINTR)
+        if (error < 0 && error != -EINTR)
                 err("%s: usb_control_msg() failed %d", __func__, error);
 }
 
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index da280189ef07..5ec617e28f7e 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -67,6 +67,10 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI    0x0245
 #define USB_DEVICE_ID_APPLE_WELLSPRING5_ISO     0x0246
 #define USB_DEVICE_ID_APPLE_WELLSPRING5_JIS     0x0247
+/* MacbookAir4,1 (unibody, July 2011) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI   0x0249
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO    0x024a
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS    0x024b
 /* MacbookAir4,2 (unibody, July 2011) */
 #define USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI    0x024c
 #define USB_DEVICE_ID_APPLE_WELLSPRING6_ISO     0x024d
@@ -112,6 +116,10 @@ static const struct usb_device_id bcm5974_table[] = {
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
+        /* MacbookAir4,1 */
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI),
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO),
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS),
         /* MacbookAir4,2 */
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI),
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING6_ISO),
@@ -334,6 +342,18 @@ static const struct bcm5974_config bcm5974_config_table[] = {
                 { DIM_X, DIM_X / SN_COORD, -4750, 5280 },
                 { DIM_Y, DIM_Y / SN_COORD, -150, 6730 }
         },
+        {
+                USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI,
+                USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO,
+                USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS,
+                HAS_INTEGRATED_BUTTON,
+                0x84, sizeof(struct bt_data),
+                0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+                { DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 300 },
+                { DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+                { DIM_X, DIM_X / SN_COORD, -4620, 5140 },
+                { DIM_Y, DIM_Y / SN_COORD, -150, 6600 }
+        },
         {}
 };
 
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index a205055a4c51..1c1b7b43cf92 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -251,13 +251,6 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
                                                         get_unaligned_le16(&report[i + 3]);
                                                 i += 4;
                                         }
-                                } else if (usage == WCM_DIGITIZER) {
-                                        /* max pressure isn't reported
-                                        features->pressure_max = (unsigned short)
-                                                        (report[i+4] << 8  | report[i + 3]);
-                                        */
-                                        features->pressure_max = 255;
-                                        i += 4;
                                 }
                                 break;
 
@@ -313,13 +306,6 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi
                                 pen = 1;
                                 i++;
                                 break;
-
-                        case HID_USAGE_UNDEFINED:
-                                if (usage == WCM_DESKTOP && finger) /* capacity */
-                                        features->pressure_max =
-                                                get_unaligned_le16(&report[i + 3]);
-                                i += 4;
-                                break;
                         }
                         break;
 
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 7fefd93596ea..da0d8761e778 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -800,25 +800,26 @@ static int wacom_bpt_touch(struct wacom_wac *wacom)
         int i;
 
         for (i = 0; i < 2; i++) {
-                int p = data[9 * i + 2];
-                bool touch = p && !wacom->shared->stylus_in_proximity;
+                int offset = (data[1] & 0x80) ? (8 * i) : (9 * i);
+                bool touch = data[offset + 3] & 0x80;
 
-                input_mt_slot(input, i);
-                input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
                 /*
                  * Touch events need to be disabled while stylus is
                  * in proximity because user's hand is resting on touchpad
                  * and sending unwanted events.  User expects tablet buttons
                  * to continue working though.
                  */
+                touch = touch && !wacom->shared->stylus_in_proximity;
+
+                input_mt_slot(input, i);
+                input_mt_report_slot_state(input, MT_TOOL_FINGER, touch);
                 if (touch) {
-                        int x = get_unaligned_be16(&data[9 * i + 3]) & 0x7ff;
-                        int y = get_unaligned_be16(&data[9 * i + 5]) & 0x7ff;
+                        int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff;
+                        int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff;
                         if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) {
                                 x <<= 5;
                                 y <<= 5;
                         }
-                        input_report_abs(input, ABS_MT_PRESSURE, p);
                         input_report_abs(input, ABS_MT_POSITION_X, x);
                         input_report_abs(input, ABS_MT_POSITION_Y, y);
                 }
@@ -1062,10 +1063,11 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
                              features->x_fuzz, 0);
         input_set_abs_params(input_dev, ABS_Y, 0, features->y_max,
                              features->y_fuzz, 0);
-        input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max,
-                             features->pressure_fuzz, 0);
 
         if (features->device_type == BTN_TOOL_PEN) {
+                input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max,
+                             features->pressure_fuzz, 0);
+
                 /* penabled devices have fixed resolution for each model */
                 input_abs_set_res(input_dev, ABS_X, features->x_resolution);
                 input_abs_set_res(input_dev, ABS_Y, features->y_resolution);
@@ -1104,6 +1106,8 @@ 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:
@@ -1126,12 +1130,12 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
                 for (i = 0; i < 8; i++)
                         __set_bit(BTN_0 + i, input_dev->keybit);
 
-                if (wacom_wac->features.type != WACOM_21UX2) {
-                        input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
-                        input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
-                }
-
+                input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
+                input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
                 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;
 
@@ -1156,6 +1160,8 @@ 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;
 
@@ -1171,6 +1177,8 @@ 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:
@@ -1189,26 +1197,40 @@ 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 */
 
         case PENPARTNER:
+                __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 1f42d91f755b..1569a3934ab2 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -397,6 +397,8 @@ 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) {