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: (34 commits)
  Input: i8042 - non-x86 build fix
  Input: pxa27x_keypad - also enable on PXA3xx
  Input: pxa27x_keypad - add debounce_interval to the keypad platform data
  Input: pxa27x_keypad - use device resources for I/O memory mapping and IRQ
  Input: pxa27x_keypad - enable rotary encoders and direct keys
  Input: pxa27x_keypad - introduce pxa27x_keypad_config()
  Input: pxa27x_keypad - introduce driver structure and use KEY() to define matrix keys
  Input: pxa27x_keypad - remove pin configuration from the driver
  Input: pxa27x_keypad - rename the driver (was pxa27x_keyboard)
  Input: constify function pointer tables (seq_operations)
  Input: i8042 - add Fujitsu-Siemens Amilo Pro 2010 to nomux list
  Input: i8042 - enable DMI quirks on x86-64
  Input: i8042 - add Dritek quirk for Acer Aspire 9110
  Input: add input event to APM event bridge
  Input: mousedev - use BIT_MASK instead of BIT
  Input: remove duplicate includes
  Input: remove cdev from input_dev structure
  Input: remove duplicated headers in drivers/char/keyboard.c
  Input: i8042 - add Dritek keyboard extension quirk
  Input: add Tosa keyboard driver
  ...

7 files changed, 519 insertions, 106 deletions

diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index 8f5c7b90187d..8b10d9f23bef 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -40,6 +40,20 @@ config INPUT_M68K_BEEP
 	tristate "M68k Beeper support"
 	depends on M68K
 
+config INPUT_APANEL
+	tristate "Fujitsu Lifebook Application Panel buttons"
+	depends on X86
+	select I2C_I801
+	select INPUT_POLLDEV
+	select CHECK_SIGNATURE
+	help
+	 Say Y here for support of the Application Panel buttons, used on
+	 Fujitsu Lifebook. These are attached to the mainboard through
+	 an SMBus interface managed by the I2C Intel ICH (i801) driver.
+
+	 To compile this driver as a module, choose M here: the module will
+	 be called apanel.
+
 config INPUT_IXP4XX_BEEPER
 	tristate "IXP4XX Beeper support"
 	depends on ARCH_IXP4XX
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 3585b5038418..ebd39f291d25 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -18,3 +18,4 @@ obj-$(CONFIG_INPUT_POWERMATE)		+= powermate.o
 obj-$(CONFIG_INPUT_YEALINK)		+= yealink.o
 obj-$(CONFIG_HP_SDC_RTC)		+= hp_sdc_rtc.o
 obj-$(CONFIG_INPUT_UINPUT)		+= uinput.o
+obj-$(CONFIG_INPUT_APANEL)		+= apanel.o
diff --git a/drivers/input/misc/apanel.c b/drivers/input/misc/apanel.c
new file mode 100644
index 000000000000..9531d8c7444f
--- /dev/null
+++ b/drivers/input/misc/apanel.c
@@ -0,0 +1,378 @@
+/*
+ *  Fujitsu Lifebook Application Panel button drive
+ *
+ *  Copyright (C) 2007 Stephen Hemminger <shemminger@linux-foundation.org>
+ *  Copyright (C) 2001-2003 Jochen Eisinger <jochen@penguin-breeder.org>
+ *
+ * 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.
+ *
+ * Many Fujitsu Lifebook laptops have a small panel of buttons that are
+ * accessible via the i2c/smbus interface. This driver polls those
+ * buttons and generates input events.
+ *
+ * For more details see:
+ *	http://apanel.sourceforge.net/tech.php
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/ioport.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/input-polldev.h>
+#include <linux/i2c.h>
+#include <linux/workqueue.h>
+#include <linux/leds.h>
+
+#define APANEL_NAME	"Fujitsu Application Panel"
+#define APANEL_VERSION	"1.3.1"
+#define APANEL		"apanel"
+
+/* How often we poll keys - msecs */
+#define POLL_INTERVAL_DEFAULT	1000
+
+/* Magic constants in BIOS that tell about buttons */
+enum apanel_devid {
+	APANEL_DEV_NONE	  = 0,
+	APANEL_DEV_APPBTN = 1,
+	APANEL_DEV_CDBTN  = 2,
+	APANEL_DEV_LCD	  = 3,
+	APANEL_DEV_LED	  = 4,
+
+	APANEL_DEV_MAX,
+};
+
+enum apanel_chip {
+	CHIP_NONE    = 0,
+	CHIP_OZ992C  = 1,
+	CHIP_OZ163T  = 2,
+	CHIP_OZ711M3 = 4,
+};
+
+/* Result of BIOS snooping/probing -- what features are supported */
+static enum apanel_chip device_chip[APANEL_DEV_MAX];
+
+#define MAX_PANEL_KEYS	12
+
+struct apanel {
+	struct input_polled_dev *ipdev;
+	struct i2c_client client;
+	unsigned short keymap[MAX_PANEL_KEYS];
+	u16    nkeys;
+	u16    led_bits;
+	struct work_struct led_work;
+	struct led_classdev mail_led;
+};
+
+
+static int apanel_probe(struct i2c_adapter *, int, int);
+
+/* for now, we only support one address */
+static unsigned short normal_i2c[] = {0, I2C_CLIENT_END};
+static unsigned short ignore = I2C_CLIENT_END;
+static struct i2c_client_address_data addr_data = {
+	.normal_i2c	= normal_i2c,
+	.probe		= &ignore,
+	.ignore		= &ignore,
+};
+
+static void report_key(struct input_dev *input, unsigned keycode)
+{
+	pr_debug(APANEL ": report key %#x\n", keycode);
+	input_report_key(input, keycode, 1);
+	input_sync(input);
+
+	input_report_key(input, keycode, 0);
+	input_sync(input);
+}
+
+/* Poll for key changes
+ *
+ * Read Application keys via SMI
+ *  A (0x4), B (0x8), Internet (0x2), Email (0x1).
+ *
+ * CD keys:
+ * Forward (0x100), Rewind (0x200), Stop (0x400), Pause (0x800)
+ */
+static void apanel_poll(struct input_polled_dev *ipdev)
+{
+	struct apanel *ap = ipdev->private;
+	struct input_dev *idev = ipdev->input;
+	u8 cmd = device_chip[APANEL_DEV_APPBTN] == CHIP_OZ992C ? 0 : 8;
+	s32 data;
+	int i;
+
+	data = i2c_smbus_read_word_data(&ap->client, cmd);
+	if (data < 0)
+		return;	/* ignore errors (due to ACPI??) */
+
+	/* write back to clear latch */
+	i2c_smbus_write_word_data(&ap->client, cmd, 0);
+
+	if (!data)
+		return;
+
+	dev_dbg(&idev->dev, APANEL ": data %#x\n", data);
+	for (i = 0; i < idev->keycodemax; i++)
+		if ((1u << i) & data)
+			report_key(idev, ap->keymap[i]);
+}
+
+/* Track state changes of LED */
+static void led_update(struct work_struct *work)
+{
+	struct apanel *ap = container_of(work, struct apanel, led_work);
+
+	i2c_smbus_write_word_data(&ap->client, 0x10, ap->led_bits);
+}
+
+static void mail_led_set(struct led_classdev *led,
+			 enum led_brightness value)
+{
+	struct apanel *ap = container_of(led, struct apanel, mail_led);
+
+	if (value != LED_OFF)
+		ap->led_bits |= 0x8000;
+	else
+		ap->led_bits &= ~0x8000;
+
+	schedule_work(&ap->led_work);
+}
+
+static int apanel_detach_client(struct i2c_client *client)
+{
+	struct apanel *ap = i2c_get_clientdata(client);
+
+	if (device_chip[APANEL_DEV_LED] != CHIP_NONE)
+		led_classdev_unregister(&ap->mail_led);
+
+	input_unregister_polled_device(ap->ipdev);
+	i2c_detach_client(&ap->client);
+	input_free_polled_device(ap->ipdev);
+
+	return 0;
+}
+
+/* Function is invoked for every i2c adapter. */
+static int apanel_attach_adapter(struct i2c_adapter *adap)
+{
+	dev_dbg(&adap->dev, APANEL ": attach adapter id=%d\n", adap->id);
+
+	/* Our device is connected only to i801 on laptop */
+	if (adap->id != I2C_HW_SMBUS_I801)
+		return -ENODEV;
+
+	return i2c_probe(adap, &addr_data, apanel_probe);
+}
+
+static void apanel_shutdown(struct i2c_client *client)
+{
+	apanel_detach_client(client);
+}
+
+static struct i2c_driver apanel_driver = {
+	.driver = {
+		.name = APANEL,
+	},
+	.attach_adapter = &apanel_attach_adapter,
+	.detach_client  = &apanel_detach_client,
+	.shutdown	= &apanel_shutdown,
+};
+
+static struct apanel apanel = {
+	.client = {
+		.driver = &apanel_driver,
+		.name   = APANEL,
+	},
+	.keymap = {
+		[0] = KEY_MAIL,
+		[1] = KEY_WWW,
+		[2] = KEY_PROG2,
+		[3] = KEY_PROG1,
+
+		[8] = KEY_FORWARD,
+		[9] = KEY_REWIND,
+		[10] = KEY_STOPCD,
+		[11] = KEY_PLAYPAUSE,
+
+	},
+	.mail_led = {
+		.name = "mail:blue",
+		.brightness_set = mail_led_set,
+	},
+};
+
+/* NB: Only one panel on the i2c. */
+static int apanel_probe(struct i2c_adapter *bus, int address, int kind)
+{
+	struct apanel *ap;
+	struct input_polled_dev *ipdev;
+	struct input_dev *idev;
+	u8 cmd = device_chip[APANEL_DEV_APPBTN] == CHIP_OZ992C ? 0 : 8;
+	int i, err = -ENOMEM;
+
+	dev_dbg(&bus->dev, APANEL ": probe adapter %p addr %d kind %d\n",
+		bus, address, kind);
+
+	ap = &apanel;
+
+	ipdev = input_allocate_polled_device();
+	if (!ipdev)
+		goto out1;
+
+	ap->ipdev = ipdev;
+	ap->client.adapter = bus;
+	ap->client.addr = address;
+
+	i2c_set_clientdata(&ap->client, ap);
+
+	err = i2c_attach_client(&ap->client);
+	if (err)
+		goto out2;
+
+	err = i2c_smbus_write_word_data(&ap->client, cmd, 0);
+	if (err) {
+		dev_warn(&ap->client.dev, APANEL ": smbus write error %d\n",
+			 err);
+		goto out3;
+	}
+
+	ipdev->poll = apanel_poll;
+	ipdev->poll_interval = POLL_INTERVAL_DEFAULT;
+	ipdev->private = ap;
+
+	idev = ipdev->input;
+	idev->name = APANEL_NAME " buttons";
+	idev->phys = "apanel/input0";
+	idev->id.bustype = BUS_HOST;
+	idev->dev.parent = &ap->client.dev;
+
+	set_bit(EV_KEY, idev->evbit);
+
+	idev->keycode = ap->keymap;
+	idev->keycodesize = sizeof(ap->keymap[0]);
+	idev->keycodemax = (device_chip[APANEL_DEV_CDBTN] != CHIP_NONE) ? 12 : 4;
+
+	for (i = 0; i < idev->keycodemax; i++)
+		if (ap->keymap[i])
+			set_bit(ap->keymap[i], idev->keybit);
+
+	err = input_register_polled_device(ipdev);
+	if (err)
+		goto out3;
+
+	INIT_WORK(&ap->led_work, led_update);
+	if (device_chip[APANEL_DEV_LED] != CHIP_NONE) {
+		err = led_classdev_register(&ap->client.dev, &ap->mail_led);
+		if (err)
+			goto out4;
+	}
+
+	return 0;
+out4:
+	input_unregister_polled_device(ipdev);
+out3:
+	i2c_detach_client(&ap->client);
+out2:
+	input_free_polled_device(ipdev);
+out1:
+	return err;
+}
+
+/* Scan the system ROM for the signature "FJKEYINF" */
+static __init const void __iomem *bios_signature(const void __iomem *bios)
+{
+	ssize_t offset;
+	const unsigned char signature[] = "FJKEYINF";
+
+	for (offset = 0; offset < 0x10000; offset += 0x10) {
+		if (check_signature(bios + offset, signature,
+				    sizeof(signature)-1))
+			return bios + offset;
+	}
+	pr_notice(APANEL ": Fujitsu BIOS signature '%s' not found...\n",
+		  signature);
+	return NULL;
+}
+
+static int __init apanel_init(void)
+{
+	void __iomem *bios;
+	const void __iomem *p;
+	u8 devno;
+	int found = 0;
+
+	bios = ioremap(0xF0000, 0x10000); /* Can't fail */
+
+	p = bios_signature(bios);
+	if (!p) {
+		iounmap(bios);
+		return -ENODEV;
+	}
+
+	/* just use the first address */
+	p += 8;
+	normal_i2c[0] = readb(p+3) >> 1;
+
+	for ( ; (devno = readb(p)) & 0x7f; p += 4) {
+		unsigned char method, slave, chip;
+
+		method = readb(p + 1);
+		chip = readb(p + 2);
+		slave = readb(p + 3) >> 1;
+
+		if (slave != normal_i2c[0]) {
+			pr_notice(APANEL ": only one SMBus slave "
+				  "address supported, skiping device...\n");
+			continue;
+		}
+
+		/* translate alternative device numbers */
+		switch (devno) {
+		case 6:
+			devno = APANEL_DEV_APPBTN;
+			break;
+		case 7:
+			devno = APANEL_DEV_LED;
+			break;
+		}
+
+		if (devno >= APANEL_DEV_MAX)
+			pr_notice(APANEL ": unknown device %u found\n", devno);
+		else if (device_chip[devno] != CHIP_NONE)
+			pr_warning(APANEL ": duplicate entry for devno %u\n", devno);
+
+		else if (method != 1 && method != 2 && method != 4) {
+			pr_notice(APANEL ": unknown method %u for devno %u\n",
+				  method, devno);
+		} else {
+			device_chip[devno] = (enum apanel_chip) chip;
+			++found;
+		}
+	}
+	iounmap(bios);
+
+	if (found == 0) {
+		pr_info(APANEL ": no input devices reported by BIOS\n");
+		return -EIO;
+	}
+
+	return i2c_add_driver(&apanel_driver);
+}
+module_init(apanel_init);
+
+static void __exit apanel_cleanup(void)
+{
+	i2c_del_driver(&apanel_driver);
+}
+module_exit(apanel_cleanup);
+
+MODULE_AUTHOR("Stephen Hemminger <shemminger@linux-foundation.org>");
+MODULE_DESCRIPTION(APANEL_NAME " driver");
+MODULE_LICENSE("GPL");
+MODULE_VERSION(APANEL_VERSION);
+
+MODULE_ALIAS("dmi:*:svnFUJITSU:pnLifeBook*:pvr*:rvnFUJITSU:*");
+MODULE_ALIAS("dmi:*:svnFUJITSU:pnLifebook*:pvr*:rvnFUJITSU:*");
diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c
index 3a7937481ad8..f3b86c2b0797 100644
--- a/drivers/input/misc/ati_remote.c
+++ b/drivers/input/misc/ati_remote.c
@@ -90,7 +90,6 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/moduleparam.h>
 #include <linux/usb/input.h>
 #include <linux/wait.h>
 #include <linux/jiffies.h>
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c
index 4e3ad657ed80..1b871917340a 100644
--- a/drivers/input/misc/atlas_btns.c
+++ b/drivers/input/misc/atlas_btns.c
@@ -29,9 +29,10 @@
 #include <asm/uaccess.h>
 #include <acpi/acpi_drivers.h>
 
-#define ACPI_ATLAS_NAME			"Atlas ACPI"
-#define ACPI_ATLAS_CLASS		"Atlas"
+#define ACPI_ATLAS_NAME		"Atlas ACPI"
+#define ACPI_ATLAS_CLASS	"Atlas"
 
+static unsigned short atlas_keymap[16];
 static struct input_dev *input_dev;
 
 /* button handling code */
@@ -50,12 +51,15 @@ static acpi_status acpi_atlas_button_handler(u32 function,
 		      void *handler_context, void *region_context)
 {
 	acpi_status status;
-	int keycode;
 
 	if (function == ACPI_WRITE) {
-		keycode = KEY_F1 + (address & 0x0F);
-		input_report_key(input_dev, keycode, !(address & 0x10));
+		int code = address & 0x0f;
+		int key_down = !(address & 0x10);
+
+		input_event(input_dev, EV_MSC, MSC_SCAN, code);
+		input_report_key(input_dev, atlas_keymap[code], key_down);
 		input_sync(input_dev);
+
 		status = 0;
 	} else {
 		printk(KERN_WARNING "atlas: shrugged on unexpected function"
@@ -70,6 +74,7 @@ static acpi_status acpi_atlas_button_handler(u32 function,
 static int atlas_acpi_button_add(struct acpi_device *device)
 {
 	acpi_status status;
+	int i;
 	int err;
 
 	input_dev = input_allocate_device();
@@ -81,17 +86,19 @@ static int atlas_acpi_button_add(struct acpi_device *device)
 	input_dev->name = "Atlas ACPI button driver";
 	input_dev->phys = "ASIM0000/atlas/input0";
 	input_dev->id.bustype = BUS_HOST;
-	input_dev->evbit[BIT_WORD(EV_KEY)] = BIT_MASK(EV_KEY);
-
-	set_bit(KEY_F1, input_dev->keybit);
-	set_bit(KEY_F2, input_dev->keybit);
-	set_bit(KEY_F3, input_dev->keybit);
-	set_bit(KEY_F4, input_dev->keybit);
-	set_bit(KEY_F5, input_dev->keybit);
-	set_bit(KEY_F6, input_dev->keybit);
-	set_bit(KEY_F7, input_dev->keybit);
-	set_bit(KEY_F8, input_dev->keybit);
-	set_bit(KEY_F9, input_dev->keybit);
+	input_dev->keycode = atlas_keymap;
+	input_dev->keycodesize = sizeof(unsigned short);
+	input_dev->keycodemax = ARRAY_SIZE(atlas_keymap);
+
+	input_set_capability(input_dev, EV_MSC, MSC_SCAN);
+	__set_bit(EV_KEY, input_dev->evbit);
+	for (i = 0; i < ARRAY_SIZE(atlas_keymap); i++) {
+		if (i < 9) {
+			atlas_keymap[i] = KEY_F1 + i;
+			__set_bit(KEY_F1 + i, input_dev->keybit);
+		} else
+			atlas_keymap[i] = KEY_RESERVED;
+	}
 
 	err = input_register_device(input_dev);
 	if (err) {
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index 1aef97ed5e84..4833b1a82623 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -27,55 +27,48 @@
 #define BUTTONS_COUNT_THRESHOLD	3
 #define BUTTONS_STATUS_MASK	0xfe000000
 
+static const unsigned short cobalt_map[] = {
+	KEY_RESERVED,
+	KEY_RESTART,
+	KEY_LEFT,
+	KEY_UP,
+	KEY_DOWN,
+	KEY_RIGHT,
+	KEY_ENTER,
+	KEY_SELECT
+};
+
 struct buttons_dev {
 	struct input_polled_dev *poll_dev;
+	unsigned short keymap[ARRAY_SIZE(cobalt_map)];
+	int count[ARRAY_SIZE(cobalt_map)];
 	void __iomem *reg;
 };
 
-struct buttons_map {
-	uint32_t mask;
-	int keycode;
-	int count;
-};
-
-static struct buttons_map buttons_map[] = {
-	{ 0x02000000, KEY_RESTART, },
-	{ 0x04000000, KEY_LEFT, },
-	{ 0x08000000, KEY_UP, },
-	{ 0x10000000, KEY_DOWN, },
-	{ 0x20000000, KEY_RIGHT, },
-	{ 0x40000000, KEY_ENTER, },
-	{ 0x80000000, KEY_SELECT, },
-};
-
 static void handle_buttons(struct input_polled_dev *dev)
 {
-	struct buttons_map *button = buttons_map;
 	struct buttons_dev *bdev = dev->private;
 	struct input_dev *input = dev->input;
 	uint32_t status;
 	int i;
 
-	status = readl(bdev->reg);
-	status = ~status & BUTTONS_STATUS_MASK;
+	status = ~readl(bdev->reg) >> 24;
 
-	for (i = 0; i < ARRAY_SIZE(buttons_map); i++) {
-		if (status & button->mask) {
-			button->count++;
+	for (i = 0; i < ARRAY_SIZE(bdev->keymap); i++) {
+		if (status & (1UL << i)) {
+			if (++bdev->count[i] == BUTTONS_COUNT_THRESHOLD) {
+				input_event(input, EV_MSC, MSC_SCAN, i);
+				input_report_key(input, bdev->keymap[i], 1);
+				input_sync(input);
+			}
 		} else {
-			if (button->count >= BUTTONS_COUNT_THRESHOLD) {
-				input_report_key(input, button->keycode, 0);
+			if (bdev->count[i] >= BUTTONS_COUNT_THRESHOLD) {
+				input_event(input, EV_MSC, MSC_SCAN, i);
+				input_report_key(input, bdev->keymap[i], 0);
 				input_sync(input);
 			}
-			button->count = 0;
-		}
-
-		if (button->count == BUTTONS_COUNT_THRESHOLD) {
-			input_report_key(input, button->keycode, 1);
-			input_sync(input);
+			bdev->count[i] = 0;
 		}
-
-		button++;
 	}
 }
 
@@ -94,6 +87,8 @@ static int __devinit cobalt_buttons_probe(struct platform_device *pdev)
 		goto err_free_mem;
 	}
 
+	memcpy(bdev->keymap, cobalt_map, sizeof(bdev->keymap));
+
 	poll_dev->private = bdev;
 	poll_dev->poll = handle_buttons;
 	poll_dev->poll_interval = BUTTONS_POLL_INTERVAL;
@@ -104,11 +99,15 @@ static int __devinit cobalt_buttons_probe(struct platform_device *pdev)
 	input->id.bustype = BUS_HOST;
 	input->cdev.dev = &pdev->dev;
 
-	input->evbit[0] = BIT_MASK(EV_KEY);
-	for (i = 0; i < ARRAY_SIZE(buttons_map); i++) {
-		set_bit(buttons_map[i].keycode, input->keybit);
-		buttons_map[i].count = 0;
-	}
+	input->keycode = pdev->keymap;
+	input->keycodemax = ARRAY_SIZE(pdev->keymap);
+	input->keycodesize = sizeof(unsigned short);
+
+	input_set_capability(input, EV_MSC, MSC_SCAN);
+	__set_bit(EV_KEY, input->evbit);
+	for (i = 0; i < ARRAY_SIZE(buttons_map); i++)
+		__set_bit(input->keycode[i], input->keybit);
+	__clear_bit(KEY_RESERVED, input->keybit);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	if (!res) {
diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c
index fd74347047dd..952938a8e991 100644
--- a/drivers/input/misc/keyspan_remote.c
+++ b/drivers/input/misc/keyspan_remote.c
@@ -16,7 +16,6 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
-#include <linux/moduleparam.h>
 #include <linux/usb/input.h>
 
 #define DRIVER_VERSION	"v0.1"
@@ -46,53 +45,12 @@ MODULE_PARM_DESC(debug, "Enable extra debug messages and information");
 
 #define RECV_SIZE	8	/* The UIA-11 type have a 8 byte limit. */
 
-/* table of devices that work with this driver */
-static struct usb_device_id keyspan_table[] = {
-	{ USB_DEVICE(USB_KEYSPAN_VENDOR_ID, USB_KEYSPAN_PRODUCT_UIA11) },
-	{ }					/* Terminating entry */
-};
-
-/* Structure to store all the real stuff that a remote sends to us. */
-struct keyspan_message {
-	u16	system;
-	u8	button;
-	u8	toggle;
-};
-
-/* Structure used for all the bit testing magic needed to be done. */
-struct bit_tester {
-	u32	tester;
-	int	len;
-	int	pos;
-	int	bits_left;
-	u8	buffer[32];
-};
-
-/* Structure to hold all of our driver specific stuff */
-struct usb_keyspan {
-	char				name[128];
-	char				phys[64];
-	struct usb_device*		udev;
-	struct input_dev		*input;
-	struct usb_interface*		interface;
-	struct usb_endpoint_descriptor* in_endpoint;
-	struct urb*			irq_urb;
-	int				open;
-	dma_addr_t			in_dma;
-	unsigned char*			in_buffer;
-
-	/* variables used to parse messages from remote. */
-	struct bit_tester		data;
-	int				stage;
-	int				toggle;
-};
-
 /*
  * Table that maps the 31 possible keycodes to input keys.
  * Currently there are 15 and 17 button models so RESERVED codes
  * are blank areas in the mapping.
  */
-static const int keyspan_key_table[] = {
+static const unsigned short keyspan_key_table[] = {
 	KEY_RESERVED,		/* 0 is just a place holder. */
 	KEY_RESERVED,
 	KEY_STOP,
@@ -127,6 +85,48 @@ static const int keyspan_key_table[] = {
 	KEY_MENU
 };
 
+/* table of devices that work with this driver */
+static struct usb_device_id keyspan_table[] = {
+	{ USB_DEVICE(USB_KEYSPAN_VENDOR_ID, USB_KEYSPAN_PRODUCT_UIA11) },
+	{ }					/* Terminating entry */
+};
+
+/* Structure to store all the real stuff that a remote sends to us. */
+struct keyspan_message {
+	u16	system;
+	u8	button;
+	u8	toggle;
+};
+
+/* Structure used for all the bit testing magic needed to be done. */
+struct bit_tester {
+	u32	tester;
+	int	len;
+	int	pos;
+	int	bits_left;
+	u8	buffer[32];
+};
+
+/* Structure to hold all of our driver specific stuff */
+struct usb_keyspan {
+	char				name[128];
+	char				phys[64];
+	unsigned short			keymap[ARRAY_SIZE(keyspan_key_table)];
+	struct usb_device		*udev;
+	struct input_dev		*input;
+	struct usb_interface		*interface;
+	struct usb_endpoint_descriptor	*in_endpoint;
+	struct urb*			irq_urb;
+	int				open;
+	dma_addr_t			in_dma;
+	unsigned char			*in_buffer;
+
+	/* variables used to parse messages from remote. */
+	struct bit_tester		data;
+	int				stage;
+	int				toggle;
+};
+
 static struct usb_driver keyspan_driver;
 
 /*
@@ -173,6 +173,15 @@ static int keyspan_load_tester(struct usb_keyspan* dev, int bits_needed)
 	return 0;
 }
 
+static void keyspan_report_button(struct usb_keyspan *remote, int button, int press)
+{
+	struct input_dev *input = remote->input;
+
+	input_event(input, EV_MSC, MSC_SCAN, button);
+	input_report_key(input, remote->keymap[button], press);
+	input_sync(input);
+}
+
 /*
  * Routine that handles all the logic needed to parse out the message from the remote.
  */
@@ -311,9 +320,8 @@ static void keyspan_check_data(struct usb_keyspan *remote)
 			__FUNCTION__, message.system, message.button, message.toggle);
 
 		if (message.toggle != remote->toggle) {
-			input_report_key(remote->input, keyspan_key_table[message.button], 1);
-			input_report_key(remote->input, keyspan_key_table[message.button], 0);
-			input_sync(remote->input);
+			keyspan_report_button(remote, message.button, 1);
+			keyspan_report_button(remote, message.button, 0);
 			remote->toggle = message.toggle;
 		}
 
@@ -491,16 +499,21 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic
 
 	usb_make_path(udev, remote->phys, sizeof(remote->phys));
 	strlcat(remote->phys, "/input0", sizeof(remote->phys));
+	memcpy(remote->keymap, keyspan_key_table, sizeof(remote->keymap));
 
 	input_dev->name = remote->name;
 	input_dev->phys = remote->phys;
 	usb_to_input_id(udev, &input_dev->id);
 	input_dev->dev.parent = &interface->dev;
+	input_dev->keycode = remote->keymap;
+	input_dev->keycodesize = sizeof(unsigned short);
+	input_dev->keycodemax = ARRAY_SIZE(remote->keymap);
 
-	input_dev->evbit[0] = BIT_MASK(EV_KEY);		/* We will only report KEY events. */
+	input_set_capability(input_dev, EV_MSC, MSC_SCAN);
+	__set_bit(EV_KEY, input_dev->evbit);
 	for (i = 0; i < ARRAY_SIZE(keyspan_key_table); i++)
-		if (keyspan_key_table[i] != KEY_RESERVED)
-			set_bit(keyspan_key_table[i], input_dev->keybit);
+		__set_bit(keyspan_key_table[i], input_dev->keybit);
+	__clear_bit(KEY_RESERVED, input_dev->keybit);
 
 	input_set_drvdata(input_dev, remote);
 
@@ -508,12 +521,14 @@ static int keyspan_probe(struct usb_interface *interface, const struct usb_devic
 	input_dev->close = keyspan_close;
 
 	/*
-	 * Initialize the URB to access the device. The urb gets sent to the device in keyspan_open()
+	 * Initialize the URB to access the device.
+	 * The urb gets sent to the device in keyspan_open()
 	 */
 	usb_fill_int_urb(remote->irq_urb,
-			 remote->udev, usb_rcvintpipe(remote->udev, remote->in_endpoint->bEndpointAddress),
+			 remote->udev,
+			 usb_rcvintpipe(remote->udev, endpoint->bEndpointAddress),
 			 remote->in_buffer, RECV_SIZE, keyspan_irq_recv, remote,
-			 remote->in_endpoint->bInterval);
+			 endpoint->bInterval);
 	remote->irq_urb->transfer_dma = remote->in_dma;
 	remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;