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: gpio_mouse - use standard driver registration method
  Input: mark serio and i8042 as suspended when hibernating too
  Input: add support for generic GPIO-based matrix keypad
  Input: arrange keyboards alphabetically
  Input: gpio-keys - avoid possibility of sleeping in timer function
  Input: gpio-keys - revert 'change timer to workqueue'
  Input: dm355evm_keys - fix kconfig symbol names
  Input: wacom - add DTF720a support and fix rotation on Intuos3
  Input: i8042 - more reset quirks for MSI Wind-clone netbooks

11 files changed, 757 insertions, 183 deletions

diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 9d8f796c674..a6b989a9dc0 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -12,6 +12,42 @@ menuconfig INPUT_KEYBOARD
 
 if INPUT_KEYBOARD
 
+config KEYBOARD_AAED2000
+	tristate "AAED-2000 keyboard"
+	depends on MACH_AAED2000
+	select INPUT_POLLDEV
+	default y
+	help
+	  Say Y here to enable the keyboard on the Agilent AAED-2000
+	  development board.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called aaed2000_kbd.
+
+config KEYBOARD_AMIGA
+	tristate "Amiga keyboard"
+	depends on AMIGA
+	help
+	  Say Y here if you are running Linux on any AMIGA and have a keyboard
+	  attached.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called amikbd.
+
+config ATARI_KBD_CORE
+	bool
+
+config KEYBOARD_ATARI
+	tristate "Atari keyboard"
+	depends on ATARI
+	select ATARI_KBD_CORE
+	help
+	  Say Y here if you are running Linux on any Atari and have a keyboard
+	  attached.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called atakbd.
+
 config KEYBOARD_ATKBD
 	tristate "AT keyboard" if EMBEDDED || !X86
 	default y
@@ -68,69 +104,14 @@ config KEYBOARD_ATKBD_RDI_KEYCODES
 	  right-hand column will be interpreted as the key shown in the
 	  left-hand column.
 
-config KEYBOARD_SUNKBD
-	tristate "Sun Type 4 and Type 5 keyboard"
-	select SERIO
-	help
-	  Say Y here if you want to use a Sun Type 4 or Type 5 keyboard,
-	  connected either to the Sun keyboard connector or to an serial
-	  (RS-232) port via a simple adapter.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called sunkbd.
-
-config KEYBOARD_LKKBD
-	tristate "DECstation/VAXstation LK201/LK401 keyboard"
-	select SERIO
-	help
-	  Say Y here if you want to use a LK201 or LK401 style serial
-	  keyboard. This keyboard is also useable on PCs if you attach
-	  it with the inputattach program. The connector pinout is
-	  described within lkkbd.c.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called lkkbd.
-
-config KEYBOARD_LOCOMO
-	tristate "LoCoMo Keyboard Support"
-	depends on SHARP_LOCOMO && INPUT_KEYBOARD
-	help
-	  Say Y here if you are running Linux on a Sharp Zaurus Collie or Poodle based PDA
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called locomokbd.
-
-config KEYBOARD_XTKBD
-	tristate "XT keyboard"
-	select SERIO
-	help
-	  Say Y here if you want to use the old IBM PC/XT keyboard (or
-	  compatible) on your system. This is only possible with a
-	  parallel port keyboard adapter, you cannot connect it to the
-	  keyboard port on a PC that runs Linux.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called xtkbd.
-
-config KEYBOARD_NEWTON
-	tristate "Newton keyboard"
-	select SERIO
-	help
-	  Say Y here if you have a Newton keyboard on a serial port.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called newtonkbd.
-
-config KEYBOARD_STOWAWAY
-	tristate "Stowaway keyboard"
-	select SERIO
+config KEYBOARD_BFIN
+	tristate "Blackfin BF54x keypad support"
+	depends on (BF54x && !BF544)
 	help
-	  Say Y here if you have a Stowaway keyboard on a serial port.
-	  Stowaway compatible keyboards like Dicota Input-PDA keyboard
-	  are also supported by this driver.
+	  Say Y here if you want to use the BF54x keypad.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called stowaway.
+	  module will be called bf54x-keys.
 
 config KEYBOARD_CORGI
 	tristate "Corgi keyboard"
@@ -143,61 +124,50 @@ config KEYBOARD_CORGI
 	  To compile this driver as a module, choose M here: the
 	  module will be called corgikbd.
 
-config KEYBOARD_SPITZ
-	tristate "Spitz keyboard"
-	depends on PXA_SHARPSL
-	default y
+config KEYBOARD_LKKBD
+	tristate "DECstation/VAXstation LK201/LK401 keyboard"
+	select SERIO
 	help
-	  Say Y here to enable the keyboard on the Sharp Zaurus SL-C1000,
-	  SL-C3000 and Sl-C3100 series of PDAs.
+	  Say Y here if you want to use a LK201 or LK401 style serial
+	  keyboard. This keyboard is also useable on PCs if you attach
+	  it with the inputattach program. The connector pinout is
+	  described within lkkbd.c.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called spitzkbd.
+	  module will be called lkkbd.
 
-config KEYBOARD_TOSA
-	tristate "Tosa keyboard"
-	depends on MACH_TOSA
-	default y
+config KEYBOARD_EP93XX
+	tristate "EP93xx Matrix Keypad support"
+	depends on ARCH_EP93XX
 	help
-	  Say Y here to enable the keyboard on the Sharp Zaurus SL-6000x (Tosa)
+	  Say Y here to enable the matrix keypad on the Cirrus EP93XX.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called tosakbd.
+	  module will be called ep93xx_keypad.
 
-config KEYBOARD_TOSA_USE_EXT_KEYCODES
-	bool "Tosa keyboard: use extended keycodes"
-	depends on KEYBOARD_TOSA
-	default n
+config KEYBOARD_GPIO
+	tristate "GPIO Buttons"
+	depends on GENERIC_GPIO
 	help
-	  Say Y here to enable the tosa keyboard driver to generate extended
-	  (>= 127) keycodes. Be aware, that they can't be correctly interpreted
-	  by either console keyboard driver or by Kdrive keybd driver.
-
-	  Say Y only if you know, what you are doing!
+	  This driver implements support for buttons connected
+	  to GPIO pins of various CPUs (and some other chips).
 
-config KEYBOARD_AMIGA
-	tristate "Amiga keyboard"
-	depends on AMIGA
-	help
-	  Say Y here if you are running Linux on any AMIGA and have a keyboard
-	  attached.
+	  Say Y here if your device has buttons connected
+	  directly to such GPIO pins.  Your board-specific
+	  setup logic must also provide a platform device,
+	  with configuration data saying which GPIOs are used.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called amikbd.
+	  module will be called gpio_keys.
 
-config ATARI_KBD_CORE
-	bool
-
-config KEYBOARD_ATARI
-	tristate "Atari keyboard"
-	depends on ATARI
-	select ATARI_KBD_CORE
+config KEYBOARD_MATRIX
+	tristate "GPIO driven matrix keypad support"
+	depends on GENERIC_GPIO
 	help
-	  Say Y here if you are running Linux on any Atari and have a keyboard
-	  attached.
+	  Enable support for GPIO driven matrix keypad.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called atakbd.
+	  module will be called matrix_keypad.
 
 config KEYBOARD_HIL_OLD
 	tristate "HP HIL keyboard support (simple driver)"
@@ -261,20 +231,39 @@ config KEYBOARD_LM8323
 	  To compile this driver as a module, choose M here: the
 	  module will be called lm8323.
 
-config KEYBOARD_OMAP
-	tristate "TI OMAP keypad support"
-	depends on (ARCH_OMAP1 || ARCH_OMAP2)
+config KEYBOARD_LOCOMO
+	tristate "LoCoMo Keyboard Support"
+	depends on SHARP_LOCOMO
 	help
-	  Say Y here if you want to use the OMAP keypad.
+	  Say Y here if you are running Linux on a Sharp Zaurus Collie or Poodle based PDA
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called omap-keypad.
+	  module will be called locomokbd.
+
+config KEYBOARD_MAPLE
+	tristate "Maple bus keyboard"
+	depends on SH_DREAMCAST && MAPLE
+	help
+	  Say Y here if you have a Dreamcast console running Linux and have
+	  a keyboard attached to its Maple bus.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called maple_keyb.
+
+config KEYBOARD_NEWTON
+	tristate "Newton keyboard"
+	select SERIO
+	help
+	  Say Y here if you have a Newton keyboard on a serial port.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called newtonkbd.
 
 config KEYBOARD_PXA27x
 	tristate "PXA27x/PXA3xx keypad support"
 	depends on PXA27x || PXA3xx
 	help
-	  Enable support for PXA27x/PXA3xx keypad controller
+	  Enable support for PXA27x/PXA3xx keypad controller.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called pxa27x_keypad.
@@ -288,51 +277,38 @@ config KEYBOARD_PXA930_ROTARY
 	  To compile this driver as a module, choose M here: the
 	  module will be called pxa930_rotary.
 
-config KEYBOARD_AAED2000
-	tristate "AAED-2000 keyboard"
-	depends on MACH_AAED2000
-	select INPUT_POLLDEV
+config KEYBOARD_SPITZ
+	tristate "Spitz keyboard"
+	depends on PXA_SHARPSL
 	default y
 	help
-	  Say Y here to enable the keyboard on the Agilent AAED-2000
-	  development board.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called aaed2000_kbd.
-
-config KEYBOARD_GPIO
-	tristate "GPIO Buttons"
-	depends on GENERIC_GPIO
-	help
-	  This driver implements support for buttons connected
-	  to GPIO pins of various CPUs (and some other chips).
-
-	  Say Y here if your device has buttons connected
-	  directly to such GPIO pins.  Your board-specific
-	  setup logic must also provide a platform device,
-	  with configuration data saying which GPIOs are used.
+	  Say Y here to enable the keyboard on the Sharp Zaurus SL-C1000,
+	  SL-C3000 and Sl-C3100 series of PDAs.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called gpio-keys.
+	  module will be called spitzkbd.
 
-config KEYBOARD_MAPLE
-	tristate "Maple bus keyboard"
-	depends on SH_DREAMCAST && MAPLE
+config KEYBOARD_STOWAWAY
+	tristate "Stowaway keyboard"
+	select SERIO
 	help
-	  Say Y here if you have a Dreamcast console running Linux and have
-	  a keyboard attached to its Maple bus.
+	  Say Y here if you have a Stowaway keyboard on a serial port.
+	  Stowaway compatible keyboards like Dicota Input-PDA keyboard
+	  are also supported by this driver.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called maple_keyb.
+	  module will be called stowaway.
 
-config KEYBOARD_BFIN
-	tristate "Blackfin BF54x keypad support"
-	depends on (BF54x && !BF544)
+config KEYBOARD_SUNKBD
+	tristate "Sun Type 4 and Type 5 keyboard"
+	select SERIO
 	help
-	  Say Y here if you want to use the BF54x keypad.
+	  Say Y here if you want to use a Sun Type 4 or Type 5 keyboard,
+	  connected either to the Sun keyboard connector or to an serial
+	  (RS-232) port via a simple adapter.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called bf54x-keys.
+	  module will be called sunkbd.
 
 config KEYBOARD_SH_KEYSC
 	tristate "SuperH KEYSC keypad support"
@@ -344,13 +320,45 @@ config KEYBOARD_SH_KEYSC
 	  To compile this driver as a module, choose M here: the
 	  module will be called sh_keysc.
 
-config KEYBOARD_EP93XX
-	tristate "EP93xx Matrix Keypad support"
-	depends on ARCH_EP93XX
+config KEYBOARD_OMAP
+	tristate "TI OMAP keypad support"
+	depends on (ARCH_OMAP1 || ARCH_OMAP2)
 	help
-	  Say Y here to enable the matrix keypad on the Cirrus EP93XX.
+	  Say Y here if you want to use the OMAP keypad.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called ep93xx_keypad.
+	  module will be called omap-keypad.
+
+config KEYBOARD_TOSA
+	tristate "Tosa keyboard"
+	depends on MACH_TOSA
+	default y
+	help
+	  Say Y here to enable the keyboard on the Sharp Zaurus SL-6000x (Tosa)
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called tosakbd.
+
+config KEYBOARD_TOSA_USE_EXT_KEYCODES
+	bool "Tosa keyboard: use extended keycodes"
+	depends on KEYBOARD_TOSA
+	help
+	  Say Y here to enable the tosa keyboard driver to generate extended
+	  (>= 127) keycodes. Be aware, that they can't be correctly interpreted
+	  by either console keyboard driver or by Kdrive keybd driver.
+
+	  Say Y only if you know, what you are doing!
+
+config KEYBOARD_XTKBD
+	tristate "XT keyboard"
+	select SERIO
+	help
+	  Say Y here if you want to use the old IBM PC/XT keyboard (or
+	  compatible) on your system. This is only possible with a
+	  parallel port keyboard adapter, you cannot connect it to the
+	  keyboard port on a PC that runs Linux.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called xtkbd.
 
 endif
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 156b647a259..b5b5eae9724 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -4,29 +4,30 @@
 
 # Each configuration option enables a list of files.
 
-obj-$(CONFIG_KEYBOARD_ATKBD)		+= atkbd.o
-obj-$(CONFIG_KEYBOARD_SUNKBD)		+= sunkbd.o
-obj-$(CONFIG_KEYBOARD_LKKBD)		+= lkkbd.o
-obj-$(CONFIG_KEYBOARD_XTKBD)		+= xtkbd.o
+obj-$(CONFIG_KEYBOARD_AAED2000)		+= aaed2000_kbd.o
 obj-$(CONFIG_KEYBOARD_AMIGA)		+= amikbd.o
 obj-$(CONFIG_KEYBOARD_ATARI)		+= atakbd.o
-obj-$(CONFIG_KEYBOARD_LOCOMO)		+= locomokbd.o
-obj-$(CONFIG_KEYBOARD_NEWTON)		+= newtonkbd.o
-obj-$(CONFIG_KEYBOARD_STOWAWAY)		+= stowaway.o
+obj-$(CONFIG_KEYBOARD_ATKBD)		+= atkbd.o
+obj-$(CONFIG_KEYBOARD_BFIN)		+= bf54x-keys.o
 obj-$(CONFIG_KEYBOARD_CORGI)		+= corgikbd.o
-obj-$(CONFIG_KEYBOARD_SPITZ)		+= spitzkbd.o
-obj-$(CONFIG_KEYBOARD_TOSA)		+= tosakbd.o
+obj-$(CONFIG_KEYBOARD_EP93XX)		+= ep93xx_keypad.o
+obj-$(CONFIG_KEYBOARD_GPIO)		+= gpio_keys.o
 obj-$(CONFIG_KEYBOARD_HIL)		+= hil_kbd.o
 obj-$(CONFIG_KEYBOARD_HIL_OLD)		+= hilkbd.o
+obj-$(CONFIG_KEYBOARD_HP6XX)		+= jornada680_kbd.o
+obj-$(CONFIG_KEYBOARD_HP7XX)		+= jornada720_kbd.o
+obj-$(CONFIG_KEYBOARD_LKKBD)		+= lkkbd.o
 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-$(CONFIG_KEYBOARD_NEWTON)		+= newtonkbd.o
 obj-$(CONFIG_KEYBOARD_OMAP)		+= omap-keypad.o
 obj-$(CONFIG_KEYBOARD_PXA27x)		+= pxa27x_keypad.o
 obj-$(CONFIG_KEYBOARD_PXA930_ROTARY)	+= pxa930_rotary.o
-obj-$(CONFIG_KEYBOARD_AAED2000)		+= aaed2000_kbd.o
-obj-$(CONFIG_KEYBOARD_GPIO)		+= gpio_keys.o
-obj-$(CONFIG_KEYBOARD_HP6XX)		+= jornada680_kbd.o
-obj-$(CONFIG_KEYBOARD_HP7XX)		+= jornada720_kbd.o
-obj-$(CONFIG_KEYBOARD_MAPLE)		+= maple_keyb.o
-obj-$(CONFIG_KEYBOARD_BFIN)		+= bf54x-keys.o
 obj-$(CONFIG_KEYBOARD_SH_KEYSC)		+= sh_keysc.o
-obj-$(CONFIG_KEYBOARD_EP93XX)		+= ep93xx_keypad.o
+obj-$(CONFIG_KEYBOARD_SPITZ)		+= spitzkbd.o
+obj-$(CONFIG_KEYBOARD_STOWAWAY)		+= stowaway.o
+obj-$(CONFIG_KEYBOARD_SUNKBD)		+= sunkbd.o
+obj-$(CONFIG_KEYBOARD_TOSA)		+= tosakbd.o
+obj-$(CONFIG_KEYBOARD_XTKBD)		+= xtkbd.o
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 2157cd7de00..efed0c9e242 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -29,7 +29,8 @@
 struct gpio_button_data {
 	struct gpio_keys_button *button;
 	struct input_dev *input;
-	struct delayed_work work;
+	struct timer_list timer;
+	struct work_struct work;
 };
 
 struct gpio_keys_drvdata {
@@ -40,7 +41,7 @@ struct gpio_keys_drvdata {
 static void gpio_keys_report_event(struct work_struct *work)
 {
 	struct gpio_button_data *bdata =
-		container_of(work, struct gpio_button_data, work.work);
+		container_of(work, struct gpio_button_data, work);
 	struct gpio_keys_button *button = bdata->button;
 	struct input_dev *input = bdata->input;
 	unsigned int type = button->type ?: EV_KEY;
@@ -50,17 +51,25 @@ static void gpio_keys_report_event(struct work_struct *work)
 	input_sync(input);
 }
 
+static void gpio_keys_timer(unsigned long _data)
+{
+	struct gpio_button_data *data = (struct gpio_button_data *)_data;
+
+	schedule_work(&data->work);
+}
+
 static irqreturn_t gpio_keys_isr(int irq, void *dev_id)
 {
 	struct gpio_button_data *bdata = dev_id;
 	struct gpio_keys_button *button = bdata->button;
-	unsigned long delay;
 
 	BUG_ON(irq != gpio_to_irq(button->gpio));
 
-	delay = button->debounce_interval ?
-			msecs_to_jiffies(button->debounce_interval) : 0;
-	schedule_delayed_work(&bdata->work, delay);
+	if (button->debounce_interval)
+		mod_timer(&bdata->timer,
+			jiffies + msecs_to_jiffies(button->debounce_interval));
+	else
+		schedule_work(&bdata->work);
 
 	return IRQ_HANDLED;
 }
@@ -107,7 +116,9 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
 
 		bdata->input = input;
 		bdata->button = button;
-		INIT_DELAYED_WORK(&bdata->work, gpio_keys_report_event);
+		setup_timer(&bdata->timer,
+			    gpio_keys_timer, (unsigned long)bdata);
+		INIT_WORK(&bdata->work, gpio_keys_report_event);
 
 		error = gpio_request(button->gpio, button->desc ?: "gpio_keys");
 		if (error < 0) {
@@ -166,7 +177,9 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
  fail2:
 	while (--i >= 0) {
 		free_irq(gpio_to_irq(pdata->buttons[i].gpio), &ddata->data[i]);
-		cancel_delayed_work_sync(&ddata->data[i].work);
+		if (pdata->buttons[i].debounce_interval)
+			del_timer_sync(&ddata->data[i].timer);
+		cancel_work_sync(&ddata->data[i].work);
 		gpio_free(pdata->buttons[i].gpio);
 	}
 
@@ -190,7 +203,9 @@ static int __devexit gpio_keys_remove(struct platform_device *pdev)
 	for (i = 0; i < pdata->nbuttons; i++) {
 		int irq = gpio_to_irq(pdata->buttons[i].gpio);
 		free_irq(irq, &ddata->data[i]);
-		cancel_delayed_work_sync(&ddata->data[i].work);
+		if (pdata->buttons[i].debounce_interval)
+			del_timer_sync(&ddata->data[i].timer);
+		cancel_work_sync(&ddata->data[i].work);
 		gpio_free(pdata->buttons[i].gpio);
 	}
 
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
new file mode 100644
index 00000000000..e9b2e7cb05b
--- /dev/null
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -0,0 +1,453 @@
+/*
+ *  GPIO driven matrix keyboard driver
+ *
+ *  Copyright (c) 2008 Marek Vasut <marek.vasut@gmail.com>
+ *
+ *  Based on corgikbd.c
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/input/matrix_keypad.h>
+
+struct matrix_keypad {
+	const struct matrix_keypad_platform_data *pdata;
+	struct input_dev *input_dev;
+	unsigned short *keycodes;
+
+	uint32_t last_key_state[MATRIX_MAX_COLS];
+	struct delayed_work work;
+	bool scan_pending;
+	bool stopped;
+	spinlock_t lock;
+};
+
+/*
+ * NOTE: normally the GPIO has to be put into HiZ when de-activated to cause
+ * minmal side effect when scanning other columns, here it is configured to
+ * be input, and it should work on most platforms.
+ */
+static void __activate_col(const struct matrix_keypad_platform_data *pdata,
+			   int col, bool on)
+{
+	bool level_on = !pdata->active_low;
+
+	if (on) {
+		gpio_direction_output(pdata->col_gpios[col], level_on);
+	} else {
+		gpio_set_value_cansleep(pdata->col_gpios[col], !level_on);
+		gpio_direction_input(pdata->col_gpios[col]);
+	}
+}
+
+static void activate_col(const struct matrix_keypad_platform_data *pdata,
+			 int col, bool on)
+{
+	__activate_col(pdata, col, on);
+
+	if (on && pdata->col_scan_delay_us)
+		udelay(pdata->col_scan_delay_us);
+}
+
+static void activate_all_cols(const struct matrix_keypad_platform_data *pdata,
+			      bool on)
+{
+	int col;
+
+	for (col = 0; col < pdata->num_col_gpios; col++)
+		__activate_col(pdata, col, on);
+}
+
+static bool row_asserted(const struct matrix_keypad_platform_data *pdata,
+			 int row)
+{
+	return gpio_get_value_cansleep(pdata->row_gpios[row]) ?
+			!pdata->active_low : pdata->active_low;
+}
+
+static void enable_row_irqs(struct matrix_keypad *keypad)
+{
+	const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+	int i;
+
+	for (i = 0; i < pdata->num_row_gpios; i++)
+		enable_irq(gpio_to_irq(pdata->row_gpios[i]));
+}
+
+static void disable_row_irqs(struct matrix_keypad *keypad)
+{
+	const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+	int i;
+
+	for (i = 0; i < pdata->num_row_gpios; i++)
+		disable_irq_nosync(gpio_to_irq(pdata->row_gpios[i]));
+}
+
+/*
+ * This gets the keys from keyboard and reports it to input subsystem
+ */
+static void matrix_keypad_scan(struct work_struct *work)
+{
+	struct matrix_keypad *keypad =
+		container_of(work, struct matrix_keypad, work.work);
+	struct input_dev *input_dev = keypad->input_dev;
+	const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+	uint32_t new_state[MATRIX_MAX_COLS];
+	int row, col, code;
+
+	/* de-activate all columns for scanning */
+	activate_all_cols(pdata, false);
+
+	memset(new_state, 0, sizeof(new_state));
+
+	/* assert each column and read the row status out */
+	for (col = 0; col < pdata->num_col_gpios; col++) {
+
+		activate_col(pdata, col, true);
+
+		for (row = 0; row < pdata->num_row_gpios; row++)
+			new_state[col] |=
+				row_asserted(pdata, row) ? (1 << row) : 0;
+
+		activate_col(pdata, col, false);
+	}
+
+	for (col = 0; col < pdata->num_col_gpios; col++) {
+		uint32_t bits_changed;
+
+		bits_changed = keypad->last_key_state[col] ^ new_state[col];
+		if (bits_changed == 0)
+			continue;
+
+		for (row = 0; row < pdata->num_row_gpios; row++) {
+			if ((bits_changed & (1 << row)) == 0)
+				continue;
+
+			code = (row << 4) + col;
+			input_event(input_dev, EV_MSC, MSC_SCAN, code);
+			input_report_key(input_dev,
+					 keypad->keycodes[code],
+					 new_state[col] & (1 << row));
+		}
+	}
+	input_sync(input_dev);
+
+	memcpy(keypad->last_key_state, new_state, sizeof(new_state));
+
+	activate_all_cols(pdata, true);
+
+	/* Enable IRQs again */
+	spin_lock_irq(&keypad->lock);
+	keypad->scan_pending = false;
+	enable_row_irqs(keypad);
+	spin_unlock_irq(&keypad->lock);
+}
+
+static irqreturn_t matrix_keypad_interrupt(int irq, void *id)
+{
+	struct matrix_keypad *keypad = id;
+	unsigned long flags;
+
+	spin_lock_irqsave(&keypad->lock, flags);
+
+	/*
+	 * See if another IRQ beaten us to it and scheduled the
+	 * scan already. In that case we should not try to
+	 * disable IRQs again.
+	 */
+	if (unlikely(keypad->scan_pending || keypad->stopped))
+		goto out;
+
+	disable_row_irqs(keypad);
+	keypad->scan_pending = true;
+	schedule_delayed_work(&keypad->work,
+		msecs_to_jiffies(keypad->pdata->debounce_ms));
+
+out:
+	spin_unlock_irqrestore(&keypad->lock, flags);
+	return IRQ_HANDLED;
+}
+
+static int matrix_keypad_start(struct input_dev *dev)
+{
+	struct matrix_keypad *keypad = input_get_drvdata(dev);
+
+	keypad->stopped = false;
+	mb();
+
+	/*
+	 * Schedule an immediate key scan to capture current key state;
+	 * columns will be activated and IRQs be enabled after the scan.
+	 */
+	schedule_delayed_work(&keypad->work, 0);
+
+	return 0;
+}
+
+static void matrix_keypad_stop(struct input_dev *dev)
+{
+	struct matrix_keypad *keypad = input_get_drvdata(dev);
+
+	keypad->stopped = true;
+	mb();
+	flush_work(&keypad->work.work);
+	/*
+	 * matrix_keypad_scan() will leave IRQs enabled;
+	 * we should disable them now.
+	 */
+	disable_row_irqs(keypad);
+}
+
+#ifdef CONFIG_PM
+static int matrix_keypad_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct matrix_keypad *keypad = platform_get_drvdata(pdev);
+	const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+	int i;
+
+	matrix_keypad_stop(keypad->input_dev);
+
+	if (device_may_wakeup(&pdev->dev))
+		for (i = 0; i < pdata->num_row_gpios; i++)
+			enable_irq_wake(gpio_to_irq(pdata->row_gpios[i]));
+
+	return 0;
+}
+
+static int matrix_keypad_resume(struct platform_device *pdev)
+{
+	struct matrix_keypad *keypad = platform_get_drvdata(pdev);
+	const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+	int i;
+
+	if (device_may_wakeup(&pdev->dev))
+		for (i = 0; i < pdata->num_row_gpios; i++)
+			disable_irq_wake(gpio_to_irq(pdata->row_gpios[i]));
+
+	matrix_keypad_start(keypad->input_dev);
+
+	return 0;
+}
+#else
+#define matrix_keypad_suspend	NULL
+#define matrix_keypad_resume	NULL
+#endif
+
+static int __devinit init_matrix_gpio(struct platform_device *pdev,
+					struct matrix_keypad *keypad)
+{
+	const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+	int i, err = -EINVAL;
+
+	/* initialized strobe lines as outputs, activated */
+	for (i = 0; i < pdata->num_col_gpios; i++) {
+		err = gpio_request(pdata->col_gpios[i], "matrix_kbd_col");
+		if (err) {
+			dev_err(&pdev->dev,
+				"failed to request GPIO%d for COL%d\n",
+				pdata->col_gpios[i], i);
+			goto err_free_cols;
+		}
+
+		gpio_direction_output(pdata->col_gpios[i], !pdata->active_low);
+	}
+
+	for (i = 0; i < pdata->num_row_gpios; i++) {
+		err = gpio_request(pdata->row_gpios[i], "matrix_kbd_row");
+		if (err) {
+			dev_err(&pdev->dev,
+				"failed to request GPIO%d for ROW%d\n",
+				pdata->row_gpios[i], i);
+			goto err_free_rows;
+		}
+
+		gpio_direction_input(pdata->row_gpios[i]);
+	}
+
+	for (i = 0; i < pdata->num_row_gpios; i++) {
+		err = request_irq(gpio_to_irq(pdata->row_gpios[i]),
+				matrix_keypad_interrupt,
+				IRQF_DISABLED |
+				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+				"matrix-keypad", keypad);
+		if (err) {
+			dev_err(&pdev->dev,
+				"Unable to acquire interrupt for GPIO line %i\n",
+				pdata->row_gpios[i]);
+			goto err_free_irqs;
+		}
+	}
+
+	/* initialized as disabled - enabled by input->open */
+	disable_row_irqs(keypad);
+	return 0;
+
+err_free_irqs:
+	while (--i >= 0)
+		free_irq(gpio_to_irq(pdata->row_gpios[i]), keypad);
+	i = pdata->num_row_gpios;
+err_free_rows:
+	while (--i >= 0)
+		gpio_free(pdata->row_gpios[i]);
+	i = pdata->num_col_gpios;
+err_free_cols:
+	while (--i >= 0)
+		gpio_free(pdata->col_gpios[i]);
+
+	return err;
+}
+
+static int __devinit matrix_keypad_probe(struct platform_device *pdev)
+{
+	const struct matrix_keypad_platform_data *pdata;
+	const struct matrix_keymap_data *keymap_data;
+	struct matrix_keypad *keypad;
+	struct input_dev *input_dev;
+	unsigned short *keycodes;
+	int i;
+	int err;
+
+	pdata = pdev->dev.platform_data;
+	if (!pdata) {
+		dev_err(&pdev->dev, "no platform data defined\n");
+		return -EINVAL;
+	}
+
+	keymap_data = pdata->keymap_data;
+	if (!keymap_data) {
+		dev_err(&pdev->dev, "no keymap data defined\n");
+		return -EINVAL;
+	}
+
+	if (!keymap_data->max_keymap_size) {
+		dev_err(&pdev->dev, "invalid keymap data supplied\n");
+		return -EINVAL;
+	}
+
+	keypad = kzalloc(sizeof(struct matrix_keypad), GFP_KERNEL);
+	keycodes = kzalloc(keymap_data->max_keymap_size *
+				sizeof(keypad->keycodes),
+			   GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!keypad || !keycodes || !input_dev) {
+		err = -ENOMEM;
+		goto err_free_mem;
+	}
+
+	keypad->input_dev = input_dev;
+	keypad->pdata = pdata;
+	keypad->keycodes = keycodes;
+	keypad->stopped = true;
+	INIT_DELAYED_WORK(&keypad->work, matrix_keypad_scan);
+	spin_lock_init(&keypad->lock);
+
+	input_dev->name		= pdev->name;
+	input_dev->id.bustype	= BUS_HOST;
+	input_dev->dev.parent	= &pdev->dev;
+	input_dev->evbit[0]	= BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+	input_dev->open		= matrix_keypad_start;
+	input_dev->close	= matrix_keypad_stop;
+
+	input_dev->keycode	= keycodes;
+	input_dev->keycodesize	= sizeof(*keycodes);
+	input_dev->keycodemax	= keymap_data->max_keymap_size;
+
+	for (i = 0; i < keymap_data->keymap_size; i++) {
+		unsigned int key = keymap_data->keymap[i];
+		unsigned int row = KEY_ROW(key);
+		unsigned int col = KEY_COL(key);
+		unsigned short code = KEY_VAL(key);
+
+		keycodes[(row << 4) + col] = code;
+		__set_bit(code, input_dev->keybit);
+	}
+	__clear_bit(KEY_RESERVED, input_dev->keybit);
+
+	input_set_capability(input_dev, EV_MSC, MSC_SCAN);
+	input_set_drvdata(input_dev, keypad);
+
+	err = init_matrix_gpio(pdev, keypad);
+	if (err)
+		goto err_free_mem;
+
+	err = input_register_device(keypad->input_dev);
+	if (err)
+		goto err_free_mem;
+
+	device_init_wakeup(&pdev->dev, pdata->wakeup);
+	platform_set_drvdata(pdev, keypad);
+
+	return 0;
+
+err_free_mem:
+	input_free_device(input_dev);
+	kfree(keycodes);
+	kfree(keypad);
+	return err;
+}
+
+static int __devexit matrix_keypad_remove(struct platform_device *pdev)
+{
+	struct matrix_keypad *keypad = platform_get_drvdata(pdev);
+	const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+	int i;
+
+	device_init_wakeup(&pdev->dev, 0);
+
+	for (i = 0; i < pdata->num_row_gpios; i++) {
+		free_irq(gpio_to_irq(pdata->row_gpios[i]), keypad);
+		gpio_free(pdata->row_gpios[i]);
+	}
+
+	for (i = 0; i < pdata->num_col_gpios; i++)
+		gpio_free(pdata->col_gpios[i]);
+
+	input_unregister_device(keypad->input_dev);
+	platform_set_drvdata(pdev, NULL);
+	kfree(keypad->keycodes);
+	kfree(keypad);
+
+	return 0;
+}
+
+static struct platform_driver matrix_keypad_driver = {
+	.probe		= matrix_keypad_probe,
+	.remove		= __devexit_p(matrix_keypad_remove),
+	.suspend	= matrix_keypad_suspend,
+	.resume		= matrix_keypad_resume,
+	.driver		= {
+		.name	= "matrix-keypad",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init matrix_keypad_init(void)
+{
+	return platform_driver_register(&matrix_keypad_driver);
+}
+
+static void __exit matrix_keypad_exit(void)
+{
+	platform_driver_unregister(&matrix_keypad_driver);
+}
+
+module_init(matrix_keypad_init);
+module_exit(matrix_keypad_exit);
+
+MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
+MODULE_DESCRIPTION("GPIO Driven Matrix Keypad Driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:matrix-keypad");
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 5e5eb88d8d1..7b6ce178f1b 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -46,7 +46,7 @@ static void gpio_mouse_scan(struct input_polled_dev *dev)
 	input_sync(input);
 }
 
-static int __init gpio_mouse_probe(struct platform_device *pdev)
+static int __devinit gpio_mouse_probe(struct platform_device *pdev)
 {
 	struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data;
 	struct input_polled_dev *input_poll;
@@ -170,10 +170,8 @@ static int __devexit gpio_mouse_remove(struct platform_device *pdev)
 	return 0;
 }
 
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:gpio_mouse");
-
 static struct platform_driver gpio_mouse_device_driver = {
+	.probe		= gpio_mouse_probe,
 	.remove		= __devexit_p(gpio_mouse_remove),
 	.driver		= {
 		.name	= "gpio_mouse",
@@ -183,8 +181,7 @@ static struct platform_driver gpio_mouse_device_driver = {
 
 static int __init gpio_mouse_init(void)
 {
-	return platform_driver_probe(&gpio_mouse_device_driver,
-			gpio_mouse_probe);
+	return platform_driver_register(&gpio_mouse_device_driver);
 }
 module_init(gpio_mouse_init);
 
@@ -197,3 +194,5 @@ module_exit(gpio_mouse_exit);
 MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
 MODULE_DESCRIPTION("GPIO mouse driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:gpio_mouse"); /* work with hotplug and coldplug */
+
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index fb8a3cd3ffd..924e8ed7f2c 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -392,6 +392,34 @@ static struct dmi_system_id __initdata i8042_dmi_reset_table[] = {
 			DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
 		},
 	},
+	{
+		.ident = "Acer Aspire One 150",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
+		},
+	},
+	{
+		.ident = "Advent 4211",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
+		},
+	},
+	{
+		.ident = "Medion Akoya Mini E1210",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
+		},
+	},
+	{
+		.ident = "Mivvy M310",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
+		},
+	},
 	{ }
 };
 
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index f919bf57293..582245c497e 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -934,10 +934,11 @@ static bool i8042_suspended;
 
 static int i8042_suspend(struct platform_device *dev, pm_message_t state)
 {
-	if (!i8042_suspended && state.event == PM_EVENT_SUSPEND) {
+	if (!i8042_suspended && state.event == PM_EVENT_SUSPEND)
 		i8042_controller_reset();
-		i8042_suspended = true;
-	}
+
+	i8042_suspended = state.event == PM_EVENT_SUSPEND ||
+			  state.event == PM_EVENT_FREEZE;
 
 	return 0;
 }
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index fb17573f8f2..d66f4944f2a 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -935,10 +935,11 @@ static int serio_suspend(struct device *dev, pm_message_t state)
 {
 	struct serio *serio = to_serio_port(dev);
 
-	if (!serio->suspended && state.event == PM_EVENT_SUSPEND) {
+	if (!serio->suspended && state.event == PM_EVENT_SUSPEND)
 		serio_cleanup(serio);
-		serio->suspended = true;
-	}
+
+	serio->suspended = state.event == PM_EVENT_SUSPEND ||
+			   state.event == PM_EVENT_FREEZE;
 
 	return 0;
 }
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 38bf86384ae..c896d6a21b7 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -384,6 +384,8 @@ static int wacom_intuos_inout(struct wacom_wac *wacom, void *wcombo)
 			wacom_report_key(wcombo, BTN_STYLUS2, 0);
 			wacom_report_key(wcombo, BTN_TOUCH, 0);
 			wacom_report_abs(wcombo, ABS_WHEEL, 0);
+			if (wacom->features->type >= INTUOS3S)
+				wacom_report_abs(wcombo, ABS_Z, 0);
 		}
 		wacom_report_key(wcombo, wacom->tool[idx], 0);
 		wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
@@ -836,6 +838,7 @@ static struct wacom_features wacom_features[] = {
 	{ "Wacom DTU710",        8,  34080, 27660,  511,  0, PL },
 	{ "Wacom DTF521",        8,   6282,  4762,  511,  0, PL },
 	{ "Wacom DTF720",        8,   6858,  5506,  511,  0, PL },
+	{ "Wacom DTF720a",       8,   6858,  5506,  511,  0, PL },
 	{ "Wacom Cintiq Partner",8,  20480, 15360,  511,  0, PTU },
 	{ "Wacom Intuos2 4x5",   10, 12700, 10600, 1023, 31, INTUOS },
 	{ "Wacom Intuos2 6x8",   10, 20320, 16240, 1023, 31, INTUOS },
@@ -897,8 +900,9 @@ static struct usb_device_id wacom_ids[] = {
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) },
-	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC4) },
+	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
+	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC2) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) },
 	{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) },
diff --git a/drivers/mfd/dm355evm_msp.c b/drivers/mfd/dm355evm_msp.c
index 7ac12cb0be4..5b6e58a3ba4 100644
--- a/drivers/mfd/dm355evm_msp.c
+++ b/drivers/mfd/dm355evm_msp.c
@@ -32,8 +32,7 @@
  * This driver was tested with firmware revision A4.
  */
 
-#if defined(CONFIG_KEYBOARD_DM355EVM) \
-		|| defined(CONFIG_KEYBOARD_DM355EVM_MODULE)
+#if defined(CONFIG_INPUT_DM355EVM) || defined(CONFIG_INPUT_DM355EVM_MODULE)
 #define msp_has_keyboard()	true
 #else
 #define msp_has_keyboard()	false
diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
new file mode 100644
index 00000000000..7964516c695
--- /dev/null
+++ b/include/linux/input/matrix_keypad.h
@@ -0,0 +1,65 @@
+#ifndef _MATRIX_KEYPAD_H
+#define _MATRIX_KEYPAD_H
+
+#include <linux/types.h>
+#include <linux/input.h>
+
+#define MATRIX_MAX_ROWS		16
+#define MATRIX_MAX_COLS		16
+
+#define KEY(row, col, val)	((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\
+				 (((col) & (MATRIX_MAX_COLS - 1)) << 16) |\
+				 (val & 0xffff))
+
+#define KEY_ROW(k)		(((k) >> 24) & 0xff)
+#define KEY_COL(k)		(((k) >> 16) & 0xff)
+#define KEY_VAL(k)		((k) & 0xffff)
+
+/**
+ * struct matrix_keymap_data - keymap for matrix keyboards
+ * @keymap: pointer to array of uint32 values encoded with KEY() macro
+ *	representing keymap
+ * @keymap_size: number of entries (initialized) in this keymap
+ * @max_keymap_size: maximum size of keymap supported by the device
+ *
+ * This structure is supposed to be used by platform code to supply
+ * keymaps to drivers that implement matrix-like keypads/keyboards.
+ */
+struct matrix_keymap_data {
+	const uint32_t *keymap;
+	unsigned int	keymap_size;
+	unsigned int	max_keymap_size;
+};
+
+/**
+ * struct matrix_keypad_platform_data - platform-dependent keypad data
+ * @keymap_data: pointer to &matrix_keymap_data
+ * @row_gpios: array of gpio numbers reporesenting rows
+ * @col_gpios: array of gpio numbers reporesenting colums
+ * @num_row_gpios: actual number of row gpios used by device
+ * @num_col_gpios: actual number of col gpios used by device
+ * @col_scan_delay_us: delay, measured in microseconds, that is
+ *	needed before we can keypad after activating column gpio
+ * @debounce_ms: debounce interval in milliseconds
+ *
+ * This structure represents platform-specific data that use used by
+ * matrix_keypad driver to perform proper initialization.
+ */
+struct matrix_keypad_platform_data {
+	const struct matrix_keymap_data *keymap_data;
+
+	unsigned int	row_gpios[MATRIX_MAX_ROWS];
+	unsigned int	col_gpios[MATRIX_MAX_COLS];
+	unsigned int	num_row_gpios;
+	unsigned int	num_col_gpios;
+
+	unsigned int	col_scan_delay_us;
+
+	/* key debounce interval in milli-second */
+	unsigned int	debounce_ms;
+
+	bool		active_low;
+	bool		wakeup;
+};
+
+#endif /* _MATRIX_KEYPAD_H */