Merge tag 'v3.7-rc4' into next to sync up Wacom bits

Linux 3.7-rc4

9 files changed, 55 insertions, 6 deletions

diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 5a83afb3121..48309641b1b 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -335,6 +335,7 @@ config KEYBOARD_LOCOMO
 config KEYBOARD_LPC32XX
         tristate "LPC32XX matrix key scanner support"
         depends on ARCH_LPC32XX && OF
+        select INPUT_MATRIXKMAP
         help
           Say Y here if you want to use NXP LPC32XX SoC key scanner interface,
           connected to a key matrix.
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 803ff6fe021..cad9d5dd597 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -368,6 +368,9 @@ static void pxa27x_keypad_config(struct pxa27x_keypad *keypad)
         unsigned int mask = 0, direct_key_num = 0;
         unsigned long kpc = 0;
 
+        /* clear pending interrupt bit */
+        keypad_readl(KPC);
+
         /* enable matrix keys with automatic scan */
         if (pdata->matrix_key_rows && pdata->matrix_key_cols) {
                 kpc |= KPC_ASACT | KPC_MIE | KPC_ME | KPC_MS_ALL;
diff --git a/drivers/input/misc/xen-kbdfront.c b/drivers/input/misc/xen-kbdfront.c
index 02ca8680ea5..6f7d9901303 100644
--- a/drivers/input/misc/xen-kbdfront.c
+++ b/drivers/input/misc/xen-kbdfront.c
@@ -311,7 +311,6 @@ static void xenkbd_backend_changed(struct xenbus_device *dev,
         case XenbusStateReconfiguring:
         case XenbusStateReconfigured:
         case XenbusStateUnknown:
-        case XenbusStateClosed:
                 break;
 
         case XenbusStateInitWait:
@@ -350,6 +349,10 @@ InitWait:
 
                 break;
 
+        case XenbusStateClosed:
+                if (dev->state == XenbusStateClosed)
+                        break;
+                /* Missed the backend's CLOSING state -- fallthrough */
         case XenbusStateClosing:
                 xenbus_frontend_closed(dev);
                 break;
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 3a78f235fa3..2baff1b79a5 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -84,6 +84,10 @@
 #define USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI    0x0262
 #define USB_DEVICE_ID_APPLE_WELLSPRING7_ISO     0x0263
 #define USB_DEVICE_ID_APPLE_WELLSPRING7_JIS     0x0264
+/* MacbookPro10,2 (unibody, October 2012) */
+#define USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI   0x0259
+#define USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO    0x025a
+#define USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS    0x025b
 
 #define BCM5974_DEVICE(prod) {                                  \
         .match_flags = (USB_DEVICE_ID_MATCH_DEVICE |            \
@@ -137,6 +141,10 @@ static const struct usb_device_id bcm5974_table[] = {
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_ANSI),
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_ISO),
         BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7_JIS),
+        /* MacbookPro10,2 */
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI),
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO),
+        BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS),
         /* Terminating entry */
         {}
 };
@@ -379,6 +387,19 @@ static const struct bcm5974_config bcm5974_config_table[] = {
                 { SN_COORD, -150, 6730 },
                 { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
         },
+        {
+                USB_DEVICE_ID_APPLE_WELLSPRING7A_ANSI,
+                USB_DEVICE_ID_APPLE_WELLSPRING7A_ISO,
+                USB_DEVICE_ID_APPLE_WELLSPRING7A_JIS,
+                HAS_INTEGRATED_BUTTON,
+                0x84, sizeof(struct bt_data),
+                0x81, TYPE2, FINGER_TYPE2, FINGER_TYPE2 + SIZEOF_ALL_FINGERS,
+                { SN_PRESSURE, 0, 300 },
+                { SN_WIDTH, 0, 2048 },
+                { SN_COORD, -4750, 5280 },
+                { SN_COORD, -150, 6730 },
+                { SN_ORIENT, -MAX_FINGER_ORIENTATION, MAX_FINGER_ORIENTATION }
+        },
         {}
 };
 
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 2c1e12bf2ab..858ad446de9 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -391,7 +391,7 @@ static int wacom_parse_hid(struct usb_interface *intf,
                                                         features->pktlen = WACOM_PKGLEN_TPC2FG;
                                                 }
 
-                                                if (features->type == MTSCREEN || WACOM_24HDT)
+                                                if (features->type == MTSCREEN || features->type == WACOM_24HDT)
                                                         features->pktlen = WACOM_PKGLEN_MTOUCH;
 
                                                 if (features->type == BAMBOO_PT) {
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index aa601013117..0a67031ffc1 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1518,6 +1518,9 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
 
                 input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
                 input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0);
+
+                __set_bit(INPUT_PROP_DIRECT, input_dev->propbit);
+
                 wacom_setup_cintiq(wacom_wac);
                 break;
 
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 1ba232cbc09..f7668b24c37 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -239,7 +239,7 @@ config TOUCHSCREEN_EETI
 
 config TOUCHSCREEN_EGALAX
         tristate "EETI eGalax multi-touch panel support"
-        depends on I2C
+        depends on I2C && OF
         help
           Say Y here to enable support for I2C connected EETI
           eGalax multi-touch panels.
diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c
index c1e3460f119..13fa62fdfb0 100644
--- a/drivers/input/touchscreen/egalax_ts.c
+++ b/drivers/input/touchscreen/egalax_ts.c
@@ -28,6 +28,7 @@
 #include <linux/slab.h>
 #include <linux/bitops.h>
 #include <linux/input/mt.h>
+#include <linux/of_gpio.h>
 
 /*
  * Mouse Mode: some panel may configure the controller to mouse mode,
@@ -122,9 +123,17 @@ static irqreturn_t egalax_ts_interrupt(int irq, void *dev_id)
 /* wake up controller by an falling edge of interrupt gpio.  */
 static int egalax_wake_up_device(struct i2c_client *client)
 {
-        int gpio = irq_to_gpio(client->irq);
+        struct device_node *np = client->dev.of_node;
+        int gpio;
         int ret;
 
+        if (!np)
+                return -ENODEV;
+
+        gpio = of_get_named_gpio(np, "wakeup-gpios", 0);
+        if (!gpio_is_valid(gpio))
+                return -ENODEV;
+
         ret = gpio_request(gpio, "egalax_irq");
         if (ret < 0) {
                 dev_err(&client->dev,
@@ -181,7 +190,11 @@ static int __devinit egalax_ts_probe(struct i2c_client *client,
         ts->input_dev = input_dev;
 
         /* controller may be in sleep, wake it up. */
-        egalax_wake_up_device(client);
+        error = egalax_wake_up_device(client);
+        if (error) {
+                dev_err(&client->dev, "Failed to wake up the controller\n");
+                goto err_free_dev;
+        }
 
         ret = egalax_firmware_version(client);
         if (ret < 0) {
@@ -274,11 +287,17 @@ static int egalax_ts_resume(struct device *dev)
 
 static SIMPLE_DEV_PM_OPS(egalax_ts_pm_ops, egalax_ts_suspend, egalax_ts_resume);
 
+static struct of_device_id egalax_ts_dt_ids[] = {
+        { .compatible = "eeti,egalax_ts" },
+        { /* sentinel */ }
+};
+
 static struct i2c_driver egalax_ts_driver = {
         .driver = {
                 .name   = "egalax_ts",
                 .owner  = THIS_MODULE,
                 .pm     = &egalax_ts_pm_ops,
+                .of_match_table = of_match_ptr(egalax_ts_dt_ids),
         },
         .id_table       = egalax_ts_id,
         .probe          = egalax_ts_probe,
diff --git a/drivers/input/touchscreen/tsc40.c b/drivers/input/touchscreen/tsc40.c
index 63209aaa55f..eb96f168fb9 100644
--- a/drivers/input/touchscreen/tsc40.c
+++ b/drivers/input/touchscreen/tsc40.c
@@ -107,7 +107,6 @@ static int tsc_connect(struct serio *serio, struct serio_driver *drv)
         __set_bit(BTN_TOUCH, input_dev->keybit);
         input_set_abs_params(ptsc->dev, ABS_X, 0, 0x3ff, 0, 0);
         input_set_abs_params(ptsc->dev, ABS_Y, 0, 0x3ff, 0, 0);
-        input_set_abs_params(ptsc->dev, ABS_PRESSURE, 0, 0, 0, 0);
 
         serio_set_drvdata(serio, ptsc);