Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel…

…/git/dtor/input

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: add driver for Atmel AT42QT2160 Sensor Chip
  Input: max7359 - use threaded IRQs
  Input: add driver for Maxim MAX7359 key switch controller
  Input: add driver for ADP5588 QWERTY I2C Keypad
  Input: add touchscreen driver for MELFAS MCS-5000 controller
  Input: add driver for OpenCores Keyboard Controller
  Input: dm355evm_keys - remove dm355evm_keys_hardirq
  Input: synaptics_i2c - switch to using __cancel_delayed_work()
  Input: ad7879 - add support for AD7889
  Input: atkbd - rely on input core to restore state on resume
  Input: add generic suspend and resume for input devices
  Input: libps2 - additional locking for i8042 ports

drivers/input/input.c

@@ -11,6 +11,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/types.h>
 #include <linux/input.h>
 #include <linux/module.h>
 #include <linux/random.h>
@@ -514,7 +515,7 @@ static void input_disconnect_device(struct input_dev *dev)
 	 * that there are no threads in the middle of input_open_device()
 	 */
 	mutex_lock(&dev->mutex);
-	dev->going_away = 1;
+	dev->going_away = true;
 	mutex_unlock(&dev->mutex);
 
 	spin_lock_irq(&dev->event_lock);
@@ -1259,10 +1260,71 @@ static int input_dev_uevent(struct device *device, struct kobj_uevent_env *env)
 	return 0;
 }
 
+#define INPUT_DO_TOGGLE(dev, type, bits, on)			\
+	do {							\
+		int i;						\
+		if (!test_bit(EV_##type, dev->evbit))		\
+			break;					\
+		for (i = 0; i < type##_MAX; i++) {		\
+			if (!test_bit(i, dev->bits##bit) ||	\
+			    !test_bit(i, dev->bits))		\
+				continue;			\
+			dev->event(dev, EV_##type, i, on);	\
+		}						\
+	} while (0)
+
+static void input_dev_reset(struct input_dev *dev, bool activate)
+{
+	if (!dev->event)
+		return;
+
+	INPUT_DO_TOGGLE(dev, LED, led, activate);
+	INPUT_DO_TOGGLE(dev, SND, snd, activate);
+
+	if (activate && test_bit(EV_REP, dev->evbit)) {
+		dev->event(dev, EV_REP, REP_PERIOD, dev->rep[REP_PERIOD]);
+		dev->event(dev, EV_REP, REP_DELAY, dev->rep[REP_DELAY]);
+	}
+}
+
+#ifdef CONFIG_PM
+static int input_dev_suspend(struct device *dev)
+{
+	struct input_dev *input_dev = to_input_dev(dev);
+
+	mutex_lock(&input_dev->mutex);
+	input_dev_reset(input_dev, false);
+	mutex_unlock(&input_dev->mutex);
+
+	return 0;
+}
+
+static int input_dev_resume(struct device *dev)
+{
+	struct input_dev *input_dev = to_input_dev(dev);
+
+	mutex_lock(&input_dev->mutex);
+	input_dev_reset(input_dev, true);
+	mutex_unlock(&input_dev->mutex);
+
+	return 0;
+}
+
+static const struct dev_pm_ops input_dev_pm_ops = {
+	.suspend	= input_dev_suspend,
+	.resume		= input_dev_resume,
+	.poweroff	= input_dev_suspend,
+	.restore	= input_dev_resume,
+};
+#endif /* CONFIG_PM */
+
 static struct device_type input_dev_type = {
 	.groups		= input_dev_attr_groups,
 	.release	= input_dev_release,
 	.uevent		= input_dev_uevent,
+#ifdef CONFIG_PM
+	.pm		= &input_dev_pm_ops,
+#endif
 };
 
 static char *input_devnode(struct device *dev, mode_t *mode)

drivers/input/keyboard/Kconfig

@@ -24,6 +24,16 @@ config KEYBOARD_AAED2000
 	  To compile this driver as a module, choose M here: the
 	  module will be called aaed2000_kbd.
 
+config KEYBOARD_ADP5588
+	tristate "ADP5588 I2C QWERTY Keypad and IO Expander"
+	depends on I2C
+	help
+	  Say Y here if you want to use a ADP5588 attached to your
+	  system I2C bus.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called adp5588-keys.
+
 config KEYBOARD_AMIGA
 	tristate "Amiga keyboard"
 	depends on AMIGA
@@ -104,6 +114,16 @@ config KEYBOARD_ATKBD_RDI_KEYCODES
 	  right-hand column will be interpreted as the key shown in the
 	  left-hand column.
 
+config QT2160
+	tristate "Atmel AT42QT2160 Touch Sensor Chip"
+	depends on I2C && EXPERIMENTAL
+	help
+	  If you say yes here you get support for Atmel AT42QT2160 Touch
+	  Sensor chip as a keyboard input.
+
+	  This driver can also be built as a module. If so, the module
+	  will be called qt2160.
+
 config KEYBOARD_BFIN
 	tristate "Blackfin BF54x keypad support"
 	depends on (BF54x && !BF544)
@@ -251,6 +271,17 @@ config KEYBOARD_MAPLE
 	  To compile this driver as a module, choose M here: the
 	  module will be called maple_keyb.
 
+config KEYBOARD_MAX7359
+	tristate "Maxim MAX7359 Key Switch Controller"
+	depends on I2C
+	help
+	  If you say yes here you get support for the Maxim MAX7359 Key
+	  Switch Controller chip. This providers microprocessors with
+	  management of up to 64 key switches
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called max7359_keypad.
+
 config KEYBOARD_NEWTON
 	tristate "Newton keyboard"
 	select SERIO
@@ -260,6 +291,15 @@ config KEYBOARD_NEWTON
 	  To compile this driver as a module, choose M here: the
 	  module will be called newtonkbd.
 
+config KEYBOARD_OPENCORES
+	tristate "OpenCores Keyboard Controller"
+	help
+	  Say Y here if you want to use the OpenCores Keyboard Controller
+	  http://www.opencores.org/project,keyboardcontroller
+
+	  To compile this driver as a module, choose M here; the
+	  module will be called opencores-kbd.
+
 config KEYBOARD_PXA27x
 	tristate "PXA27x/PXA3xx keypad support"
 	depends on PXA27x || PXA3xx

drivers/input/keyboard/Makefile

@@ -5,6 +5,7 @@
 # Each configuration option enables a list of files.
 
 obj-$(CONFIG_KEYBOARD_AAED2000)		+= aaed2000_kbd.o
+obj-$(CONFIG_KEYBOARD_ADP5588)		+= adp5588-keys.o
 obj-$(CONFIG_KEYBOARD_AMIGA)		+= amikbd.o
 obj-$(CONFIG_KEYBOARD_ATARI)		+= atakbd.o
 obj-$(CONFIG_KEYBOARD_ATKBD)		+= atkbd.o
@@ -21,10 +22,13 @@ obj-$(CONFIG_KEYBOARD_LM8323)		+= lm8323.o
 obj-$(CONFIG_KEYBOARD_LOCOMO)		+= locomokbd.o
 obj-$(CONFIG_KEYBOARD_MAPLE)		+= maple_keyb.o
 obj-$(CONFIG_KEYBOARD_MATRIX)		+= matrix_keypad.o
+obj-$(CONFIG_KEYBOARD_MAX7359)		+= max7359_keypad.o
 obj-$(CONFIG_KEYBOARD_NEWTON)		+= newtonkbd.o
 obj-$(CONFIG_KEYBOARD_OMAP)		+= omap-keypad.o
+obj-$(CONFIG_KEYBOARD_OPENCORES)	+= opencores-kbd.o
 obj-$(CONFIG_KEYBOARD_PXA27x)		+= pxa27x_keypad.o
 obj-$(CONFIG_KEYBOARD_PXA930_ROTARY)	+= pxa930_rotary.o
+obj-$(CONFIG_KEYBOARD_QT2160)		+= qt2160.o
 obj-$(CONFIG_KEYBOARD_SH_KEYSC)		+= sh_keysc.o
 obj-$(CONFIG_KEYBOARD_SPITZ)		+= spitzkbd.o
 obj-$(CONFIG_KEYBOARD_STOWAWAY)		+= stowaway.o