Merge suse.cz:/home/vojtech/bk/linus into suse.cz:/home/vojtech/bk/input

drivers/char/keyboard.c

@@ -52,11 +52,13 @@ extern void ctrl_alt_del(void);
 
 /*
  * Some laptops take the 789uiojklm,. keys as number pad when NumLock is on.
- * This seems a good reason to start with NumLock off. On PC9800 however there
- * is no NumLock key and everyone expects the keypad to be used for numbers.
+ * This seems a good reason to start with NumLock off. On PC9800 and HIL keyboards 
+ * of PARISC machines however there is no NumLock key and everyone expects the keypad 
+ * to be used for numbers.
  */
 
-#ifdef CONFIG_X86_PC9800
+#if defined(CONFIG_X86_PC9800) || \
+    defined(CONFIG_PARISC) && (defined(CONFIG_KEYBOARD_HIL) || defined(CONFIG_KEYBOARD_HIL_OLD))
 #define KBD_DEFLEDS (1 << VC_NUMLOCK)
 #else
 #define KBD_DEFLEDS 0

drivers/char/vt_ioctl.c

@@ -395,7 +395,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
 		if (!perm)
 			return -EPERM;
 		if (arg)
-			arg = 1193180 / arg;
+			arg = 1193182 / arg;
 		kd_mksound(arg, 0);
 		return 0;
 
@@ -412,7 +412,7 @@ int vt_ioctl(struct tty_struct *tty, struct file * file,
 		ticks = HZ * ((arg >> 16) & 0xffff) / 1000;
 		count = ticks ? (arg & 0xffff) : 0;
 		if (count)
-			count = 1193180 / count;
+			count = 1193182 / count;
 		kd_mksound(count, ticks);
 		return 0;
 	}

drivers/input/evdev.c

@@ -29,6 +29,7 @@ struct evdev {
 	char name[16];
 	struct input_handle handle;
 	wait_queue_head_t wait;
+	struct evdev_list *grab;
 	struct list_head list;
 };
 
@@ -48,6 +49,17 @@ static void evdev_event(struct input_handle *handle, unsigned int type, unsigned
 	struct evdev *evdev = handle->private;
 	struct evdev_list *list;
 
+	if (evdev->grab) {
+		list = evdev->grab;
+
+		do_gettimeofday(&list->buffer[list->head].time);
+		list->buffer[list->head].type = type;
+		list->buffer[list->head].code = code;
+		list->buffer[list->head].value = value;
+		list->head = (list->head + 1) & (EVDEV_BUFFER_SIZE - 1);
+
+		kill_fasync(&list->fasync, SIGIO, POLL_IN);
+	} else
 		list_for_each_entry(list, &evdev->list, node) {
 
 			do_gettimeofday(&list->buffer[list->head].time);
@@ -88,6 +100,11 @@ static int evdev_release(struct inode * inode, struct file * file)
 {
 	struct evdev_list *list = file->private_data;
 
+	if (list->evdev->grab == list) {
+		input_release_device(&list->evdev->handle);
+		list->evdev->grab = NULL;
+	}
+
 	evdev_fasync(-1, file, 0);
 	list_del(&list->node);
 
@@ -257,6 +274,22 @@ static int evdev_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
 				return -EFAULT;
 			return 0;
 
+		case EVIOCGRAB:
+			if (arg) {
+				if (evdev->grab)
+					return -EBUSY;
+				if (input_grab_device(&evdev->handle))
+					return -EBUSY;
+				evdev->grab = list;
+				return 0;
+			} else {
+				if (evdev->grab != list)
+					return -EINVAL;
+				input_release_device(&evdev->handle);
+				evdev->grab = NULL;
+				return 0;
+			}
+
 		default:
 
 			if (_IOC_TYPE(cmd) != 'E' || _IOC_DIR(cmd) != _IOC_READ)

drivers/input/gameport/gameport.c

@@ -37,7 +37,7 @@ static LIST_HEAD(gameport_dev_list);
 
 #ifdef __i386__
 
-#define DELTA(x,y)      ((y)-(x)+((y)<(x)?1193180/HZ:0))
+#define DELTA(x,y)      ((y)-(x)+((y)<(x)?1193182/HZ:0))
 #define GET_TIME(x)     do { x = get_time_pit(); } while (0)
 
 static unsigned int get_time_pit(void)

drivers/input/input.c

@@ -33,6 +33,8 @@ EXPORT_SYMBOL(input_register_device);
 EXPORT_SYMBOL(input_unregister_device);
 EXPORT_SYMBOL(input_register_handler);
 EXPORT_SYMBOL(input_unregister_handler);
+EXPORT_SYMBOL(input_grab_device);
+EXPORT_SYMBOL(input_release_device);
 EXPORT_SYMBOL(input_open_device);
 EXPORT_SYMBOL(input_close_device);
 EXPORT_SYMBOL(input_accept_process);
@@ -175,6 +177,9 @@ void input_event(struct input_dev *dev, unsigned int type, unsigned int code, in
 	if (type != EV_SYN) 
 		dev->sync = 0;
 
+	if (dev->grab)
+		dev->grab->handler->event(dev->grab, type, code, value);
+	else
 		list_for_each_entry(handle, &dev->h_list, d_node)
 			if (handle->open)
 				handle->handler->event(handle, type, code, value);
@@ -201,6 +206,21 @@ int input_accept_process(struct input_handle *handle, struct file *file)
 	return 0;
 }
 
+int input_grab_device(struct input_handle *handle)
+{
+	if (handle->dev->grab)
+		return -EBUSY;
+
+	handle->dev->grab = handle;
+	return 0;
+}
+
+void input_release_device(struct input_handle *handle)
+{
+	if (handle->dev->grab == handle)
+		handle->dev->grab = NULL;
+}
+
 int input_open_device(struct input_handle *handle)
 {
 	if (handle->dev->pm_dev)
@@ -221,6 +241,7 @@ int input_flush_device(struct input_handle* handle, struct file* file)
 
 void input_close_device(struct input_handle *handle)
 {
+	input_release_device(handle);
 	if (handle->dev->pm_dev)
 		pm_dev_idle(handle->dev->pm_dev);
 	if (handle->dev->close)

drivers/input/joystick/analog.c

@@ -138,7 +138,7 @@ struct analog_port {
 
 #ifdef __i386__
 #define GET_TIME(x)	do { if (cpu_has_tsc) rdtscl(x); else x = get_time_pit(); } while (0)
-#define DELTA(x,y)	(cpu_has_tsc?((y)-(x)):((x)-(y)+((x)<(y)?1193180L/HZ:0)))
+#define DELTA(x,y)	(cpu_has_tsc?((y)-(x)):((x)-(y)+((x)<(y)?1193182L/HZ:0)))
 #define TIME_NAME	(cpu_has_tsc?"TSC":"PIT")
 static unsigned int get_time_pit(void)
 {

drivers/input/keyboard/atkbd.c

@@ -39,7 +39,7 @@ static int atkbd_reset = 1;
 
 static unsigned char atkbd_set2_keycode[512] = {
 	  0, 67, 65, 63, 61, 59, 60, 88,  0, 68, 66, 64, 62, 15, 41, 85,
-	  0, 56, 42,  0, 29, 16,  2, 89,  0,  0, 44, 31, 30, 17,  3, 90,
+	  0, 56, 42,182, 29, 16,  2, 89,  0,  0, 44, 31, 30, 17,  3, 90,
 	  0, 46, 45, 32, 18,  5,  4, 91,  0, 57, 47, 33, 20, 19,  6,  0,
 	  0, 49, 48, 35, 34, 21,  7,  0,  0,  0, 50, 36, 22,  8,  9,  0,
 	  0, 51, 37, 23, 24, 11, 10,  0,  0, 52, 53, 38, 39, 25, 12,  0,

drivers/input/keyboard/sunkbd.c

@@ -271,7 +271,7 @@ static void sunkbd_connect(struct serio *serio, struct serio_dev *dev)
 	sprintf(sunkbd->name, "Sun Type %d keyboard", sunkbd->type);
 
 	memcpy(sunkbd->keycode, sunkbd_keycode, sizeof(sunkbd->keycode));
-	for (i = 0; i < 127; i++)
+	for (i = 0; i < 128; i++)
 		set_bit(sunkbd->keycode[i], sunkbd->dev.keybit);
 	clear_bit(0, sunkbd->dev.keybit);
 

drivers/input/misc/pcspkr.c

@@ -43,7 +43,7 @@ static int pcspkr_event(struct input_dev *dev, unsigned int type, unsigned int c
 	} 
 
 	if (value > 20 && value < 32767)
-		count = 1193182 / value;
+		count = CLOCK_TICK_RATE / value;
 	
 	spin_lock_irqsave(&i8253_beep_lock, flags);
 

drivers/input/serio/Kconfig

@@ -119,3 +119,14 @@ config SERIO_98KBD
 	  The module will be called rpckbd.o. If you want to compile it as a
 	  module, say M here and read <file:Documentation/modules.txt>.
 
+config SERIO_PCIPS2
+	tristate "PCI PS/2 keyboard and PS/2 mouse controller"
+	depends on PCI && SERIO
+	help
+	  Say Y here if you have a Mobility Docking station with PS/2
+	  keyboard and mice ports.
+
+	  This driver is also available as a module ( = code which can be
+	  inserted in and removed from the running kernel whenever you want).
+	  The module will be called rpckbd. If you want to compile it as a
+	  module, say M here and read <file:Documentation/modules.txt>.

drivers/input/serio/Makefile

@@ -14,3 +14,4 @@ obj-$(CONFIG_SERIO_SA1111)	+= sa1111ps2.o
 obj-$(CONFIG_SERIO_AMBAKMI)	+= ambakmi.o
 obj-$(CONFIG_SERIO_Q40KBD)	+= q40kbd.o
 obj-$(CONFIG_SERIO_98KBD)	+= 98kbd-io.o
+obj-$(CONFIG_SERIO_PCIPS2)	+= pcips2.o

drivers/input/serio/i8042-io.h

@@ -20,11 +20,14 @@
  */
 
 #ifdef __alpha__
-#define I8042_KBD_IRQ	1
-#define I8042_AUX_IRQ	(RTC_PORT(0) == 0x170 ? 9 : 12)	/* Jensen is special */
+# define I8042_KBD_IRQ	1
+# define I8042_AUX_IRQ	(RTC_PORT(0) == 0x170 ? 9 : 12)	/* Jensen is special */
+#elif defined(__ia64__)
+# define I8042_KBD_IRQ isa_irq_to_vector(1)
+# define I8042_AUX_IRQ isa_irq_to_vector(12)
 #else
-#define I8042_KBD_IRQ	1
-#define I8042_AUX_IRQ	12
+# define I8042_KBD_IRQ	1
+# define I8042_AUX_IRQ	12
 #endif
 
 /*

drivers/input/serio/pcips2.c

+/*
+ * linux/drivers/input/serio/pcips2.c
+ *
+ *  Copyright (C) 2003 Russell King, All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ *
+ *  I'm not sure if this is a generic PS/2 PCI interface or specific to
+ *  the Mobility Electronics docking station.
+ */
+#include <linux/module.h>
+#include <linux/interrupt.h>
+#include <linux/ioport.h>
+#include <linux/input.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/serio.h>
+#include <linux/delay.h>
+#include <asm/io.h>
+
+#define PS2_CTRL		(0)
+#define PS2_STATUS		(1)
+#define PS2_DATA		(2)
+
+#define PS2_CTRL_CLK		(1<<0)
+#define PS2_CTRL_DAT		(1<<1)
+#define PS2_CTRL_TXIRQ		(1<<2)
+#define PS2_CTRL_ENABLE		(1<<3)
+#define PS2_CTRL_RXIRQ		(1<<4)
+
+#define PS2_STAT_CLK		(1<<0)
+#define PS2_STAT_DAT		(1<<1)
+#define PS2_STAT_PARITY		(1<<2)
+#define PS2_STAT_RXFULL		(1<<5)
+#define PS2_STAT_TXBUSY		(1<<6)
+#define PS2_STAT_TXEMPTY	(1<<7)
+
+struct pcips2_data {
+	struct serio	io;
+	unsigned int	base;
+	struct pci_dev	*dev;
+};
+
+static int pcips2_write(struct serio *io, unsigned char val)
+{
+	struct pcips2_data *ps2if = io->driver;
+	unsigned int stat;
+
+	do {
+		stat = inb(ps2if->base + PS2_STATUS);
+		cpu_relax();
+	} while (!(stat & PS2_STAT_TXEMPTY));
+
+	outb(val, ps2if->base + PS2_DATA);
+
+	return 0;
+}
+
+static void pcips2_interrupt(int irq, void *devid, struct pt_regs *regs)
+{
+	struct pcips2_data *ps2if = devid;
+	unsigned char status, scancode;
+
+	do {
+		unsigned int flag;
+
+		status = inb(ps2if->base + PS2_STATUS);
+		if (!(status & PS2_STAT_RXFULL))
+			break;
+		scancode = inb(ps2if->base + PS2_DATA);
+		if (status == 0xff && scancode == 0xff)
+			break;
+
+		flag = (status & PS2_STAT_PARITY) ? 0 : SERIO_PARITY;
+
+		if (hweight8(scancode) & 1)
+			flag ^= SERIO_PARITY;
+
+		serio_interrupt(&ps2if->io, scancode, flag, regs);
+	} while (1);
+}
+
+static void pcips2_flush_input(struct pcips2_data *ps2if)
+{
+	unsigned char status, scancode;
+
+	do {
+		status = inb(ps2if->base + PS2_STATUS);
+		if (!(status & PS2_STAT_RXFULL))
+			break;
+		scancode = inb(ps2if->base + PS2_DATA);
+		if (status == 0xff && scancode == 0xff)
+			break;
+	} while (1);
+}
+
+static int pcips2_open(struct serio *io)
+{
+	struct pcips2_data *ps2if = io->driver;
+	int ret, val = 0;
+
+	outb(PS2_CTRL_ENABLE, ps2if->base);
+	pcips2_flush_input(ps2if);
+
+	ret = request_irq(ps2if->dev->irq, pcips2_interrupt, SA_SHIRQ,
+			  "pcips2", ps2if);
+	if (ret == 0)
+		val = PS2_CTRL_ENABLE | PS2_CTRL_RXIRQ;
+
+	outb(val, ps2if->base);
+
+	return ret;
+}
+
+static void pcips2_close(struct serio *io)
+{
+	struct pcips2_data *ps2if = io->driver;
+
+	outb(0, ps2if->base);
+
+	free_irq(ps2if->dev->irq, ps2if);
+}
+
+static int __devinit pcips2_probe(struct pci_dev *dev, const struct pci_device_id *id)
+{
+	struct pcips2_data *ps2if;
+	int ret;
+
+	ret = pci_enable_device(dev);
+	if (ret)
+		return ret;
+
+	if (!request_region(pci_resource_start(dev, 0),
+			    pci_resource_len(dev, 0), "pcips2")) {
+		ret = -EBUSY;
+		goto disable;
+	}
+
+	ps2if = kmalloc(sizeof(struct pcips2_data), GFP_KERNEL);
+	if (!ps2if) {
+		ret = -ENOMEM;
+		goto release;
+	}
+
+	memset(ps2if, 0, sizeof(struct pcips2_data));
+
+	ps2if->io.type		= SERIO_8042;
+	ps2if->io.write		= pcips2_write;
+	ps2if->io.open		= pcips2_open;
+	ps2if->io.close		= pcips2_close;
+	ps2if->io.name		= dev->dev.name;
+	ps2if->io.phys		= dev->dev.bus_id;
+	ps2if->io.driver	= ps2if;
+	ps2if->dev		= dev;
+	ps2if->base		= pci_resource_start(dev, 0);
+
+	pci_set_drvdata(dev, ps2if);
+
+	serio_register_port(&ps2if->io);
+	return 0;
+
+ release:
+	release_region(pci_resource_start(dev, 0),
+		       pci_resource_len(dev, 0));
+ disable:
+	pci_disable_device(dev);
+	return ret;
+}
+
+static void __devexit pcips2_remove(struct pci_dev *dev)
+{
+	struct pcips2_data *ps2if = pci_get_drvdata(dev);
+
+	serio_unregister_port(&ps2if->io);
+	release_region(pci_resource_start(dev, 0),
+		       pci_resource_len(dev, 0));
+	pci_set_drvdata(dev, NULL);
+	kfree(ps2if);
+	pci_disable_device(dev);
+}
+
+static struct pci_device_id pcips2_ids[] = {
+	{
+		.vendor		= 0x14f2,	/* MOBILITY */
+		.device		= 0x0123,	/* Keyboard */
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.class		= PCI_CLASS_INPUT_KEYBOARD << 8,
+		.class_mask	= 0xffff00,
+	},
+	{
+		.vendor		= 0x14f2,	/* MOBILITY */
+		.device		= 0x0124,	/* Mouse */
+		.subvendor	= PCI_ANY_ID,
+		.subdevice	= PCI_ANY_ID,
+		.class		= PCI_CLASS_INPUT_MOUSE << 8,
+		.class_mask	= 0xffff00,
+	},
+	{ 0, }
+};
+
+static struct pci_driver pcips2_driver = {
+	.name			= "pcips2",
+	.id_table		= pcips2_ids,
+	.probe			= pcips2_probe,
+	.remove			= __devexit_p(pcips2_remove),
+	.driver = {
+		.devclass	= &input_devclass,
+	},
+};
+
+static int __init pcips2_init(void)
+{
+	return pci_module_init(&pcips2_driver);
+}
+
+static void __exit pcips2_exit(void)
+{
+	pci_unregister_driver(&pcips2_driver);
+}
+
+module_init(pcips2_init);
+module_exit(pcips2_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>");
+MODULE_DESCRIPTION("PCI PS/2 keyboard/mouse driver");
+MODULE_DEVICE_TABLE(pci, pcips2_ids);

drivers/usb/input/hid-core.c

@@ -957,6 +957,10 @@ static void hid_output_field(struct hid_field *field, __u8 *data)
 void hid_output_report(struct hid_report *report, __u8 *data)
 {
 	unsigned n;
+
+	if (report->id > 0)
+		*data++ = report->id;
+
 	for (n = 0; n < report->maxfield; n++)
 		hid_output_field(report->field[n], data);
 }
@@ -1051,7 +1055,7 @@ static int hid_submit_out(struct hid_device *hid)
 	report = hid->out[hid->outtail];
 
 	hid_output_report(report, hid->outbuf);
-	hid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1;
+	hid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
 	hid->urbout->dev = hid->dev;
 
 	dbg("submitting out urb");
@@ -1075,7 +1079,7 @@ static int hid_submit_ctrl(struct hid_device *hid)
 	if (dir == USB_DIR_OUT)
 		hid_output_report(report, hid->ctrlbuf);
 
-	hid->urbctrl->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + ((report->id > 0) && (dir != USB_DIR_OUT));
+	hid->urbctrl->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
 	hid->urbctrl->pipe = (dir == USB_DIR_OUT) ?  usb_sndctrlpipe(hid->dev, 0) : usb_rcvctrlpipe(hid->dev, 0);
 	hid->urbctrl->dev = hid->dev;
 
@@ -1351,6 +1355,9 @@ void hid_init_reports(struct hid_device *hid)
 #define USB_VENDOR_ID_ESSENTIAL_REALITY	0x0d7f
 #define USB_DEVICE_ID_ESSENTIAL_REALITY_P5	0x0100
 
+#define USB_VENDOR_ID_A4TECH		0x09DA
+#define USB_DEVICE_ID_A4TECH_WCP32PU	0x0006
+
 struct hid_blacklist {
 	__u16 idVendor;
 	__u16 idProduct;
@@ -1398,6 +1405,7 @@ struct hid_blacklist {
 	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK },
 	{ 0, 0 }
 };
 

drivers/usb/input/hid-input.c

@@ -376,6 +376,11 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 	}
 
 	set_bit(usage->type, input->evbit);
+	if ((usage->type == EV_REL)
+			&& (device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK)
+			&& (usage->code == REL_WHEEL)) {
+		set_bit(REL_HWHEEL, bit);
+	}
 
 	while (usage->code <= max && test_and_set_bit(usage->code, bit)) {
 		usage->code = find_next_zero_bit(bit, max + 1, usage->code);
@@ -426,6 +431,20 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
 
 	input_regs(input, regs);
 
+	if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK)
+			&& (usage->code == BTN_BACK)) {
+		if (value)
+			hid->quirks |= HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
+		else
+			hid->quirks &= ~HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
+		return;
+	}
+	if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON)
+			&& (usage->code == REL_WHEEL)) {
+		input_event(input, usage->type, REL_HWHEEL, value);
+		return;
+	}
+
 	if (usage->hat_min != usage->hat_max) {
 		value = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1;
 		if (value < 0 || value > 8) value = 0;

drivers/usb/input/hid.h

@@ -201,13 +201,15 @@ struct hid_item {
  * HID device quirks.
  */
 
-#define HID_QUIRK_INVERT	0x01
-#define HID_QUIRK_NOTOUCH	0x02
-#define HID_QUIRK_IGNORE	0x04
-#define HID_QUIRK_NOGET		0x08
-#define HID_QUIRK_HIDDEV	0x10
-#define HID_QUIRK_BADPAD        0x20
-#define HID_QUIRK_MULTI_INPUT	0x40
+#define HID_QUIRK_INVERT		0x001
+#define HID_QUIRK_NOTOUCH		0x002
+#define HID_QUIRK_IGNORE		0x004
+#define HID_QUIRK_NOGET			0x008
+#define HID_QUIRK_HIDDEV		0x010
+#define HID_QUIRK_BADPAD		0x020
+#define HID_QUIRK_MULTI_INPUT		0x040
+#define HID_QUIRK_2WHEEL_MOUSE_HACK	0x080
+#define HID_QUIRK_2WHEEL_MOUSE_HACK_ON	0x100
 
 /*
  * This is the global environment of the parser. This information is

drivers/usb/input/hiddev.c

@@ -442,10 +442,14 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		if (copy_to_user((void *) arg, &dinfo, sizeof(dinfo)))
 			return -EFAULT;
 
+		return 0;
+
 	case HIDIOCGFLAG:
 		if (put_user(list->flags, (int *) arg))
 			return -EFAULT;
 
+		return 0;
+
 	case HIDIOCSFLAG:
 		{
 			int newflags;
@@ -533,6 +537,8 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		if (copy_to_user((void *) arg, &rinfo, sizeof(rinfo)))
 			return -EFAULT;
 
+		return 0;
+
 	case HIDIOCGFIELDINFO:
 		if (copy_from_user(&finfo, (void *) arg, sizeof(finfo)))
 			return -EFAULT;
@@ -564,6 +570,8 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		if (copy_to_user((void *) arg, &finfo, sizeof(finfo)))
 			return -EFAULT;
 
+		return 0;
+
 	case HIDIOCGUCODE:
 		if (copy_from_user(&uref, (void *) arg, sizeof(uref)))
 			return -EFAULT;
@@ -585,6 +593,8 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		if (copy_to_user((void *) arg, &uref, sizeof(uref)))
 			return -EFAULT;
 
+		return 0;
+
 	case HIDIOCGUSAGE:
 	case HIDIOCSUSAGE:
 	case HIDIOCGCOLLECTIONINDEX:

include/asm-i386/timex.h

@@ -15,7 +15,7 @@
 #ifdef CONFIG_MELAN
 #  define CLOCK_TICK_RATE 1189200 /* AMD Elan has different frequency! */
 #else
-#  define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
+#  define CLOCK_TICK_RATE 1193182 /* Underlying HZ */
 #endif
 #endif
 

include/asm-x86_64/timex.h

@@ -10,7 +10,7 @@
 #include <asm/msr.h>
 #include <asm/vsyscall.h>
 
-#define CLOCK_TICK_RATE	1193180 /* Underlying HZ */
+#define CLOCK_TICK_RATE	1193182 /* Underlying HZ */
 #define CLOCK_TICK_FACTOR	20	/* Factor of both 1000000 and CLOCK_TICK_RATE */
 #define FINETUNE ((((((int)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
 	(1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \

include/linux/input.h

@@ -77,6 +77,8 @@ struct input_absinfo {
 #define EVIOCRMFF		_IOW('E', 0x81, int)			/* Erase a force effect */
 #define EVIOCGEFFECTS		_IOR('E', 0x84, int)			/* Report number of effects playable at the same time */
 
+#define EVIOCGRAB		_IOW('E', 0x90, int)			/* Grab/Release device */
+
 /*
  * Event types
  */
@@ -471,6 +473,11 @@ struct input_absinfo {
 #define KEY_TEEN		0x19e
 #define KEY_TWEN		0x19f
 
+#define KEY_DEL_EOL		0x1c0
+#define KEY_DEL_EOS		0x1c1
+#define KEY_INS_LINE		0x1c2
+#define KEY_DEL_LINE		0x1c3
+
 #define KEY_MAX			0x1ff
 
 /*
@@ -798,6 +805,8 @@ struct input_dev {
 	int (*upload_effect)(struct input_dev *dev, struct ff_effect *effect);
 	int (*erase_effect)(struct input_dev *dev, int effect_id);
 
+	struct input_handle *grab;
+
 	struct list_head	h_list;
 	struct list_head	node;
 };
@@ -888,6 +897,9 @@ void input_unregister_device(struct input_dev *);
 void input_register_handler(struct input_handler *);
 void input_unregister_handler(struct input_handler *);
 
+int input_grab_device(struct input_handle *);
+void input_release_device(struct input_handle *);
+
 int input_open_device(struct input_handle *);
 void input_close_device(struct input_handle *);