Manual merge.

Documentation/kernel-parameters.txt

@@ -174,11 +174,18 @@ running once the system is up.
 
 	atascsi=	[HW,SCSI] Atari SCSI
 
-	atkbd.set=	[HW] Select keyboard code set
-			Format: <int>
+	atkbd.extra=	[HW] Enable extra LEDs and keys on IBM RapidAccess, EzKey
+			and similar keyboards
+
+	atkbd.reset=	[HW] Reset keyboard during initialization
+
+	atkbd.set=	[HW] Select keyboard code set 
+			Format: <int> (2 = AT (default) 3 = PS/2)
+
+	atkbd.scroll=	[HW] Enable scroll wheel on MS Office and similar keyboards
+	
 	atkbd.softrepeat=
 			[HW] Use software keyboard repeat
-	atkbd.reset=	[HW] Reset keyboard during initialization
 
 	autotest	[IA64]
 

Documentation/usb/acm.txt

@@ -28,7 +28,7 @@ in the package: See the file COPYING.
 
 1. Usage
 ~~~~~~~~
-  The drivers/usb/acm.c drivers works with USB modems and USB ISDN terminal
+  The drivers/usb/class/cdc-acm.c drivers works with USB modems and USB ISDN terminal
 adapters that conform to the Universal Serial Bus Communication Device Class
 Abstract Control Model (USB CDC ACM) specification.
 
@@ -65,9 +65,9 @@ minor/major numbers anywhere you want, but either the above location or
 
   To use the modems you need these modules loaded:
 
-	usbcore.o
-	usb-[uo]hci.o or uhci.o
-	acm.o
+	usbcore.ko
+	uhci-hcd.ko ohci-hcd.ko or ehci-hcd.ko
+	cdc-acm.ko
 
   After that, the modem[s] should be accessible. You should be able to use
 minicom, ppp and mgetty with them.

arch/arm26/Kconfig

@@ -216,11 +216,6 @@ source "drivers/input/Kconfig"
 
 source "drivers/char/Kconfig"
 
-config KBDMOUSE
-	bool
-	depends on ARCH_ACORN && BUSMOUSE=y
-	default y
-
 source "drivers/media/Kconfig"
 
 source "fs/Kconfig"

drivers/char/Kconfig

@@ -588,30 +588,6 @@ config PC9800_OLDLP_CONSOLE
 	bool "Support for console on line printer"
 	depends on PC9800_OLDLP
 
-
-menu "Mice"
-
-config BUSMOUSE
-	tristate "Bus Mouse Support"
-	---help---
-	  Say Y here if your machine has a bus mouse as opposed to a serial
-	  mouse. Most people have a regular serial MouseSystem or
-	  Microsoft mouse (made by Logitech) that plugs into a COM port
-	  (rectangular with 9 or 25 pins). These people say N here. 
-
-	  If you have a laptop, you either have to check the documentation or
-	  experiment a bit to find out whether the trackball is a serial mouse
-	  or not; it's best to say Y here for you.
-
-	  This is the generic bus mouse driver code. If you have a bus mouse,
-	  you will have to say Y here and also to the specific driver for your
-	  mouse below.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called busmouse.
-
-endmenu
-
 config QIC02_TAPE
 	tristate "QIC-02 tape support"
 	help

drivers/char/Makefile

@@ -49,7 +49,6 @@ obj-$(CONFIG_PRINTER) += lp.o
 obj-$(CONFIG_TIPAR) += tipar.o
 obj-$(CONFIG_PC9800_OLDLP) += lp_old98.o
 
-obj-$(CONFIG_BUSMOUSE) += busmouse.o
 obj-$(CONFIG_DTLK) += dtlk.o
 obj-$(CONFIG_R3964) += n_r3964.o
 obj-$(CONFIG_APPLICOM) += applicom.o

drivers/input/gameport/ns558.c

@@ -77,7 +77,7 @@ static void ns558_isa_probe(int io)
  * No one should be using this address.
  */
 
-	if (check_region(io, 1))
+	if (!request_region(io, 1, "ns558-isa"))
 		return;
 
 /*
@@ -89,7 +89,8 @@ static void ns558_isa_probe(int io)
 	outb(~c & ~3, io);
 	if (~(u = v = inb(io)) & 3) {
 		outb(c, io);
-		return;
+		i = 0;
+		goto out;
 	}
 /*
  * After a trigger, there must be at least some bits changing.
@@ -99,7 +100,8 @@ static void ns558_isa_probe(int io)
 
 	if (u == v) {
 		outb(c, io);
-		return;
+		i = 0;
+		goto out;
 	}
 	wait_ms(3);
 /*
@@ -110,7 +112,8 @@ static void ns558_isa_probe(int io)
 	for (i = 0; i < 1000; i++)
 		if ((u ^ inb(io)) & 0xf) {
 			outb(c, io);
-			return;
+			i = 0;
+			goto out;
 		}
 /* 
  * And now find the number of mirrors of the port.
@@ -118,7 +121,9 @@ static void ns558_isa_probe(int io)
 
 	for (i = 1; i < 5; i++) {
 
-		if (check_region(io & (-1 << i), (1 << i)))	/* Don't disturb anyone */
+		release_region(io & (-1 << (i-1)), (1 << (i-1)));
+
+		if (!request_region(io & (-1 << i), (1 << i), "ns558-isa"))	/* Don't disturb anyone */
 			break;
 
 		outb(0xff, io & (-1 << i));
@@ -126,18 +131,25 @@ static void ns558_isa_probe(int io)
 			if (inb(io & (-1 << i)) != inb((io & (-1 << i)) + (1 << i) - 1)) b++;
 		wait_ms(3);
 
-		if (b > 300)					/* We allow 30% difference */
+		if (b > 300) {					/* We allow 30% difference */
+			release_region(io & (-1 << i), (1 << i));
 			break;
+		}
 	}
 
 	i--;
 
+	if (i != 4) {
+		if (!request_region(io & (-1 << i), (1 << i), "ns558-isa"))
+			return;
+	}
+
 	if (!(port = kmalloc(sizeof(struct ns558), GFP_KERNEL))) {
 		printk(KERN_ERR "ns558: Memory allocation failed.\n");
-		return;
+		goto out;
 	}
-       	memset(port, 0, sizeof(struct ns558));
-	
+	memset(port, 0, sizeof(struct ns558));
+
 	port->type = NS558_ISA;
 	port->size = (1 << i);
 	port->gameport.io = io;
@@ -148,8 +160,6 @@ static void ns558_isa_probe(int io)
 	sprintf(port->phys, "isa%04x/gameport0", io & (-1 << i));
 	sprintf(port->name, "NS558 ISA");
 
-	request_region(io & (-1 << i), (1 << i), "ns558-isa");
-
 	gameport_register_port(&port->gameport);
 
 	printk(KERN_INFO "gameport: NS558 ISA at %#x", port->gameport.io);
@@ -157,6 +167,9 @@ static void ns558_isa_probe(int io)
 	printk(" speed %d kHz\n", port->gameport.speed);
 
 	list_add(&port->node, &ns558_list);
+	return;
+out:
+	release_region(io & (-1 << i), (1 << i));
 }
 
 #ifdef CONFIG_PNP

drivers/input/keyboard/Kconfig

@@ -17,6 +17,7 @@ config KEYBOARD_ATKBD
 	depends on INPUT && INPUT_KEYBOARD
 	select SERIO
 	select SERIO_I8042 if PC
+	select SERIO_GSCPS2 if GSC
 	help
 	  Say Y here if you want to use a standard AT or PS/2 keyboard. Usually
 	  you'll need this, unless you have a different type keyboard (USB, ADB

drivers/input/keyboard/atkbd.c

@@ -37,14 +37,13 @@ MODULE_LICENSE("GPL");
 
 static int atkbd_set = 2;
 module_param_named(set, atkbd_set, int, 0);
-MODULE_PARM_DESC(set, "Select keyboard code set (2 = default, 3, 4)");
+MODULE_PARM_DESC(set, "Select keyboard code set (2 = default, 3 = PS/2 native)");
+
 #if defined(__i386__) || defined(__x86_64__) || defined(__hppa__)
 static int atkbd_reset;
 #else
 static int atkbd_reset = 1;
 #endif
-static int atkbd_softrepeat;
-
 module_param_named(reset, atkbd_reset, bool, 0);
 MODULE_PARM_DESC(reset, "Reset keyboard during initialization");
 
@@ -52,6 +51,14 @@ static int atkbd_softrepeat;
 module_param_named(softrepeat, atkbd_softrepeat, bool, 0);
 MODULE_PARM_DESC(softrepeat, "Use software keyboard repeat");
 
+static int atkbd_scroll;
+module_param_named(scroll, atkbd_scroll, bool, 0);
+MODULE_PARM_DESC(scroll, "Enable scroll-wheel on MS Office and similar keyboards");
+
+static int atkbd_extra;
+module_param_named(extra, atkbd_extra, bool, 0);
+MODULE_PARM_DESC(extra, "Enable extra LEDs and keys on IBM RapidAcces, EzKey and similar keyboards");
+
 /*
  * Scancode to keycode tables. These are just the default setting, and
  * are loadable via an userland utility.
@@ -127,11 +134,11 @@ static unsigned char atkbd_unxlate_table[128] = {
 #define ATKBD_CMD_EX_SETLEDS	0x20eb
 #define ATKBD_CMD_OK_GETID	0x02e8
 
+
 #define ATKBD_RET_ACK		0xfa
 #define ATKBD_RET_NAK		0xfe
 #define ATKBD_RET_BAT		0xaa
 #define ATKBD_RET_EMUL0		0xe0
-#define ATKBD_RET_EMULX		0x80
 #define ATKBD_RET_EMUL1		0xe1
 #define ATKBD_RET_RELEASE	0xf0
 #define ATKBD_RET_HANGUEL	0xf1
@@ -141,6 +148,22 @@ static unsigned char atkbd_unxlate_table[128] = {
 #define ATKBD_KEY_UNKNOWN	  0
 #define ATKBD_KEY_NULL		255
 
+#define ATKBD_SCR_1		254
+#define ATKBD_SCR_2		253
+#define ATKBD_SCR_4		252
+#define ATKBD_SCR_8		251
+#define ATKBD_SCR_CLICK		250
+
+#define ATKBD_SPECIAL		250
+
+static unsigned char atkbd_scroll_keys[5][2] = {
+	{ ATKBD_SCR_1,     0x45 },
+	{ ATKBD_SCR_2,     0x29 },
+	{ ATKBD_SCR_4,     0x36 },
+	{ ATKBD_SCR_8,     0x27 },
+	{ ATKBD_SCR_CLICK, 0x60 },
+};
+
 /*
  * The atkbd control structure
  */
@@ -155,6 +178,7 @@ struct atkbd {
 	unsigned char cmdbuf[4];
 	unsigned char cmdcnt;
 	unsigned char set;
+	unsigned char extra;
 	unsigned char release;
 	int lastkey;
 	volatile signed char ack;
@@ -189,6 +213,7 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 {
 	struct atkbd *atkbd = serio->private;
 	unsigned int code = data;
+	int scroll = 0, click = -1;
 	int value;
 
 #ifdef ATKBD_DEBUG
@@ -284,6 +309,21 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 			else
 				printk(KERN_WARNING "atkbd.c: Use 'setkeycodes %s%02x <keycode>' to make it known.\n",						code & 0x80 ? "e0" : "", code & 0x7f);
 			break;
+		case ATKBD_SCR_1:
+			scroll = 1 - atkbd->release * 2;
+			break;
+		case ATKBD_SCR_2:
+			scroll = 2 - atkbd->release * 4;
+			break;
+		case ATKBD_SCR_4:
+			scroll = 4 - atkbd->release * 8;
+			break;
+		case ATKBD_SCR_8:
+			scroll = 8 - atkbd->release * 16;
+			break;
+		case ATKBD_SCR_CLICK:
+			click = !atkbd->release;
+			break;
 		default:
 			value = atkbd->release ? 0 :
 				(1 + (!atkbd_softrepeat && test_bit(atkbd->keycode[code], atkbd->dev.key)));
@@ -305,6 +345,13 @@ static irqreturn_t atkbd_interrupt(struct serio *serio, unsigned char data,
 			atkbd_report_key(&atkbd->dev, regs, atkbd->keycode[code], value);
 	}
 
+	if (scroll || click != -1) {
+		input_regs(&atkbd->dev, regs);
+		input_report_key(&atkbd->dev, BTN_MIDDLE, click);
+		input_report_rel(&atkbd->dev, REL_WHEEL, scroll);
+		input_sync(&atkbd->dev);
+	}
+
 	atkbd->release = 0;
 out:
 	return IRQ_HANDLED;
@@ -420,7 +467,7 @@ static int atkbd_event(struct input_dev *dev, unsigned int type, unsigned int co
 			         | (test_bit(LED_CAPSL,   dev->led) ? 4 : 0);
 		        atkbd_command(atkbd, param, ATKBD_CMD_SETLEDS);
 
-			if (atkbd->set == 4) {
+			if (atkbd->extra) {
 				param[0] = 0;
 				param[1] = (test_bit(LED_COMPOSE, dev->led) ? 0x01 : 0)
 					 | (test_bit(LED_SLEEP,   dev->led) ? 0x02 : 0)
@@ -529,21 +576,22 @@ static int atkbd_set_3(struct atkbd *atkbd)
 		return 3;
 	}
 
-	if (atkbd_set != 2) 
-		if (!atkbd_command(atkbd, param, ATKBD_CMD_OK_GETID)) {
-			atkbd->id = param[0] << 8 | param[1];
+	if (atkbd_extra) {
+		param[0] = 0x71;
+		if (!atkbd_command(atkbd, param, ATKBD_CMD_EX_ENABLE)) {
+			atkbd->extra = 1;
 			return 2;
 		}
-
-	if (atkbd_set == 4) {
-		param[0] = 0x71;
-		if (!atkbd_command(atkbd, param, ATKBD_CMD_EX_ENABLE))
-			return 4;
 	}
 
 	if (atkbd_set != 3) 
 		return 2;
 
+	if (!atkbd_command(atkbd, param, ATKBD_CMD_OK_GETID)) {
+		atkbd->id = param[0] << 8 | param[1];
+		return 2;
+	}
+
 	param[0] = 3;
 	if (atkbd_command(atkbd, param, ATKBD_CMD_SSCANSET))
 		return 2;
@@ -696,24 +744,32 @@ static void atkbd_connect(struct serio *serio, struct serio_dev *dev)
 		atkbd->id = 0xab00;
 	}
 
-	if (atkbd->set == 4) {
+	if (atkbd->extra) {
 		atkbd->dev.ledbit[0] |= BIT(LED_COMPOSE) | BIT(LED_SUSPEND) | BIT(LED_SLEEP) | BIT(LED_MUTE) | BIT(LED_MISC);
-		sprintf(atkbd->name, "AT Set 2 Extended keyboard");
+		sprintf(atkbd->name, "AT Set 2 Extra keyboard");
 	} else
 		sprintf(atkbd->name, "AT %s Set %d keyboard",
 			atkbd->translated ? "Translated" : "Raw", atkbd->set);
 
 	sprintf(atkbd->phys, "%s/input0", serio->phys);
 
+	if (atkbd_scroll) {
+		for (i = 0; i < 5; i++)
+			atkbd_set2_keycode[atkbd_scroll_keys[i][1]] = atkbd_scroll_keys[i][0];
+		atkbd->dev.evbit[0] |= BIT(EV_REL);
+		atkbd->dev.relbit[0] = BIT(REL_WHEEL);
+		set_bit(BTN_MIDDLE, atkbd->dev.keybit);
+	}
+
 	if (atkbd->translated) {
 		for (i = 0; i < 128; i++) {
 			atkbd->keycode[i] = atkbd_set2_keycode[atkbd_unxlate_table[i]];
 			atkbd->keycode[i | 0x80] = atkbd_set2_keycode[atkbd_unxlate_table[i] | 0x80];
 		}
-	} else if (atkbd->set == 2) {
-		memcpy(atkbd->keycode, atkbd_set2_keycode, sizeof(atkbd->keycode));
-	} else {
+	} else if (atkbd->set == 3) {
 		memcpy(atkbd->keycode, atkbd_set3_keycode, sizeof(atkbd->keycode));
+	} else {
+		memcpy(atkbd->keycode, atkbd_set2_keycode, sizeof(atkbd->keycode));
 	}
 
 	atkbd->dev.name = atkbd->name;
@@ -724,7 +780,7 @@ static void atkbd_connect(struct serio *serio, struct serio_dev *dev)
 	atkbd->dev.id.version = atkbd->id;
 
 	for (i = 0; i < 512; i++)
-		if (atkbd->keycode[i] && atkbd->keycode[i] < 255)
+		if (atkbd->keycode[i] && atkbd->keycode[i] < ATKBD_SPECIAL)
 			set_bit(atkbd->keycode[i], atkbd->dev.keybit);
 
 	input_register_device(&atkbd->dev);
@@ -741,46 +797,20 @@ static int atkbd_reconnect(struct serio *serio)
 {
 	struct atkbd *atkbd = serio->private;
 	struct serio_dev *dev = serio->dev;
-	int i;
 
-        if (!dev) {
-                printk(KERN_DEBUG "atkbd: reconnect request, but serio is disconnected, ignoring...\n");
-                return -1;
-        }
+	if (!dev) {
+		printk(KERN_DEBUG "atkbd: reconnect request, but serio is disconnected, ignoring...\n");
+		return -1;
+	}
 
 	if (atkbd->write) {
 		if (atkbd_probe(atkbd))
 			return -1;
-
-		atkbd->set = atkbd_set_3(atkbd);
+		if (atkbd->set != atkbd_set_3(atkbd))
+			return -1;
 		atkbd_enable(atkbd);
-	} else {
-		atkbd->set = 2;
-		atkbd->id = 0xab00;
-	}
-
-	/*
-	 * Here we probably should check if the keyboard has the same set that
-         * it had before and bail out if it's different. But this will most likely
-         * cause new keyboard device be created... and for the user it will look
-         * like keyboard is lost
-	 */
-
-	if (atkbd->translated) {
-		for (i = 0; i < 128; i++) {
-			atkbd->keycode[i] = atkbd_set2_keycode[atkbd_unxlate_table[i]];
-			atkbd->keycode[i | 0x80] = atkbd_set2_keycode[atkbd_unxlate_table[i] | 0x80];
-		}
-	} else if (atkbd->set == 2) {
-		memcpy(atkbd->keycode, atkbd_set2_keycode, sizeof(atkbd->keycode));
-	} else {
-		memcpy(atkbd->keycode, atkbd_set3_keycode, sizeof(atkbd->keycode));
 	}
 
-	for (i = 0; i < 512; i++)
-		if (atkbd->keycode[i] && atkbd->keycode[i] < 255)
-			set_bit(atkbd->keycode[i], atkbd->dev.keybit);
-
 	return 0;
 }
 

drivers/input/keyboard/sunkbd.c

@@ -77,6 +77,7 @@ struct sunkbd {
 	struct input_dev dev;
 	struct serio *serio;
 	struct work_struct tq;
+	wait_queue_head_t wait;
 	char name[64];
 	char phys[32];
 	char type;
@@ -96,11 +97,13 @@ static irqreturn_t sunkbd_interrupt(struct serio *serio,
 
 	if (sunkbd->reset <= -1) {		/* If cp[i] is 0xff, sunkbd->reset will stay -1. */
 		sunkbd->reset = data;		/* The keyboard sends 0xff 0xff 0xID on powerup */
+		wake_up_interruptible(&sunkbd->wait);
 		goto out;
 	}
 
 	if (sunkbd->layout == -1) {
 		sunkbd->layout = data;
+		wake_up_interruptible(&sunkbd->wait);
 		goto out;
 	}
 
@@ -176,22 +179,19 @@ static int sunkbd_event(struct input_dev *dev, unsigned int type, unsigned int c
 
 static int sunkbd_initialize(struct sunkbd *sunkbd)
 {
-	int t;
-
-	t = 1000;
 	sunkbd->reset = -2;
 	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_RESET);
-	while (sunkbd->reset < 0 && --t) mdelay(1);
-	if (!t) return -1;
+	wait_event_interruptible_timeout(sunkbd->wait, sunkbd->reset >= 0, HZ);
+	if (sunkbd->reset <0)
+		return -1;
 
 	sunkbd->type = sunkbd->reset;
 
 	if (sunkbd->type == 4) {	/* Type 4 keyboard */
-		t = 250;
 		sunkbd->layout = -2;
 		sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_LAYOUT);
-		while (sunkbd->layout < 0 && --t) mdelay(1);
-		if (!t) return -1;
+		wait_event_interruptible_timeout(sunkbd->wait, sunkbd->layout >= 0, HZ/4);
+		if (sunkbd->layout < 0) return -1;
 		if (sunkbd->layout & SUNKBD_LAYOUT_5_MASK) sunkbd->type = 5;
 	}
 
@@ -206,9 +206,8 @@ static int sunkbd_initialize(struct sunkbd *sunkbd)
 static void sunkbd_reinit(void *data)
 {
 	struct sunkbd *sunkbd = data;
-	int t = 1000;
 
-	while (sunkbd->reset < 0 && --t) mdelay(1);
+	wait_event_interruptible_timeout(sunkbd->wait, sunkbd->reset >= 0, HZ);
 
 	sunkbd->serio->write(sunkbd->serio, SUNKBD_CMD_SETLED);
 	sunkbd->serio->write(sunkbd->serio, 
@@ -239,6 +238,7 @@ static void sunkbd_connect(struct serio *serio, struct serio_dev *dev)
 	memset(sunkbd, 0, sizeof(struct sunkbd));
 
 	init_input_dev(&sunkbd->dev);
+	init_waitqueue_head(&sunkbd->wait);
 
 	sunkbd->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_LED) | BIT(EV_SND) | BIT(EV_REP);
 	sunkbd->dev.ledbit[0] = BIT(LED_CAPSL) | BIT(LED_COMPOSE) | BIT(LED_SCROLLL) | BIT(LED_NUML);
@@ -275,7 +275,7 @@ static void sunkbd_connect(struct serio *serio, struct serio_dev *dev)
 		set_bit(sunkbd->keycode[i], sunkbd->dev.keybit);
 	clear_bit(0, sunkbd->dev.keybit);
 
-	sprintf(sunkbd->name, "%s/input", serio->phys);
+	sprintf(sunkbd->phys, "%s/input0", serio->phys);
 
 	sunkbd->dev.name = sunkbd->name;
 	sunkbd->dev.phys = sunkbd->phys;

drivers/input/misc/Kconfig

@@ -54,12 +54,3 @@ config INPUT_UINPUT
 	  To compile this driver as a module, choose M here: the
 	  module will be called uinput.
 
-config INPUT_GSC
-	tristate "PA-RISC GSC PS/2 keyboard/mouse support"
-	depends on GSC && INPUT && INPUT_MISC
-	help
-	  Say Y here if you have a PS/2 keyboard and/or mouse attached
-	  to your PA-RISC box.	HP run the keyboard in AT mode rather than
-	  XT mode like everyone else, so we need our own driver.
-	  Furthermore, the GSC PS/2 controller shares IRQ between mouse and
-	  keyboard.

drivers/input/misc/Makefile

@@ -9,4 +9,3 @@ obj-$(CONFIG_INPUT_PCSPKR)		+= pcspkr.o
 obj-$(CONFIG_INPUT_M68K_BEEP)		+= m68kspkr.o
 obj-$(CONFIG_INPUT_98SPKR)		+= 98spkr.o
 obj-$(CONFIG_INPUT_UINPUT)		+= uinput.o
-obj-$(CONFIG_INPUT_GSC)			+= gsc_ps2.o

drivers/input/mouse/Kconfig

@@ -17,6 +17,7 @@ config MOUSE_PS2
 	depends on INPUT && INPUT_MOUSE
 	select SERIO
 	select SERIO_I8042 if PC
+	select SERIO_GSCPS2 if GSC
 	---help---
 	  Say Y here if you have a PS/2 mouse connected to your system. This
 	  includes the standard 2 or 3-button PS/2 mouse, as well as PS/2

drivers/input/serio/Kconfig

@@ -20,6 +20,7 @@ config SERIO_I8042
 	tristate "i8042 PC Keyboard controller" if EMBEDDED || !X86
 	default y
 	select SERIO
+	depends on !PARISC
 	---help---
 	  i8042 is the chip over which the standard AT keyboard and PS/2
 	  mouse are connected to the computer. If you use these devices,
@@ -48,6 +49,7 @@ config SERIO_SERPORT
 config SERIO_CT82C710
 	tristate "ct82c710 Aux port controller"
 	depends on SERIO
+	depends on !PARISC
 	---help---
 	  Say Y here if you have a Texas Instruments TravelMate notebook
 	  equipped with the ct82c710 chip and want to use a mouse connected
@@ -105,6 +107,20 @@ config SERIO_98KBD
 	  To compile this driver as a module, choose M here: the
 	  module will be called 98kbd-io.
 
+config SERIO_GSCPS2
+	tristate "HP GSC PS/2 keyboard and PS/2 mouse controller"
+	depends on GSC && SERIO
+	default y
+	help
+	  This driver provides support for the PS/2 ports on PA-RISC machines
+	  over which HP PS/2 keyboards and PS/2 mice may be connected.
+	  If you use these devices, you'll need to say Y here.
+
+	  It's safe to enable this driver, so if unsure, say Y.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gscps2.
+
 config SERIO_PCIPS2
 	tristate "PCI PS/2 keyboard and PS/2 mouse controller"
 	depends on PCI && SERIO

drivers/input/serio/Makefile

@@ -14,4 +14,5 @@ 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-$(CONFIG_SERIO_GSCPS2)	+= gscps2.o
 obj-$(CONFIG_SERIO_PCIPS2)	+= pcips2.o

drivers/input/serio/i8042.c

@@ -379,6 +379,8 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 	unsigned int dfl;
 	int ret;
 
+	mod_timer(&i8042_timer, jiffies + I8042_POLL_PERIOD);
+
 	spin_lock_irqsave(&i8042_lock, flags);
 	str = i8042_read_status();
 	if (str & I8042_STR_OBF)
@@ -433,7 +435,6 @@ static irqreturn_t i8042_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 irq_ret:
 	ret = 1;
 out:
-	mod_timer(&i8042_timer, jiffies + I8042_POLL_PERIOD);
 	return IRQ_RETVAL(ret);
 }
 

drivers/usb/input/hid-core.c

@@ -224,6 +224,9 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
 	offset = report->size;
 	report->size += parser->global.report_size * parser->global.report_count;
 
+	if (usages < parser->global.report_count)
+		usages = parser->global.report_count;
+
 	if (usages == 0)
 		return 0; /* ignore padding fields */
 
@@ -235,9 +238,13 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
 	field->application = hid_lookup_collection(parser, HID_COLLECTION_APPLICATION);
 
 	for (i = 0; i < usages; i++) {
-		field->usage[i].hid = parser->local.usage[i];
+		int j = i;
+		/* Duplicate the last usage we parsed if we have excess values */
+		if (i >= parser->local.usage_index)
+			j = parser->local.usage_index - 1;
+		field->usage[i].hid = parser->local.usage[j];
 		field->usage[i].collection_index =
-			parser->local.collection_index[i];
+			parser->local.collection_index[j];
 	}
 
 	field->maxusage = usages;
@@ -1315,7 +1322,6 @@ void hid_init_reports(struct hid_device *hid)
 #define USB_VENDOR_ID_KBGEAR            0x084e
 #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO  0x1001
 
-
 #define USB_VENDOR_ID_AIPTEK		0x08ca
 #define USB_DEVICE_ID_AIPTEK_6000	0x0020
 
@@ -1354,17 +1360,40 @@ void hid_init_reports(struct hid_device *hid)
 #define USB_VENDOR_ID_A4TECH		0x09DA
 #define USB_DEVICE_ID_A4TECH_WCP32PU	0x0006
 
+#define USB_VENDOR_ID_CYPRESS		0x04b4
+#define USB_DEVICE_ID_CYPRESS_MOUSE	0x0001
+
 #define USB_VENDOR_ID_BERKSHIRE		0x0c98
 #define USB_DEVICE_ID_BERKSHIRE_PCWD	0x1140
 
 #define USB_VENDOR_ID_ALPS		0x0433
 #define USB_DEVICE_ID_IBM_GAMEPAD	0x1101
 
+#define USB_VENDOR_ID_SAITEK		0x06a3
+#define USB_DEVICE_ID_SAITEK_RUMBLEPAD	0xff17
+
 struct hid_blacklist {
 	__u16 idVendor;
 	__u16 idProduct;
 	unsigned quirks;
 } hid_blacklist[] = {
+
+	{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_6000, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_ESSENTIAL_REALITY, USB_DEVICE_ID_ESSENTIAL_REALITY_P5, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
+
+	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 500, HID_QUIRK_IGNORE },
+
 	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_PENPARTNER, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE + 1, HID_QUIRK_IGNORE },
@@ -1386,32 +1415,24 @@ struct hid_blacklist {
 	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 2, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 3, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS2 + 4, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_AIPTEK, USB_DEVICE_ID_AIPTEK_6000, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_POWERMATE, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_GRIFFIN, USB_DEVICE_ID_SOUNDKNOB, HID_QUIRK_IGNORE },
+
 	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
-	{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS1, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
-	{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD|HID_QUIRK_MULTI_INPUT },
-	{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD|HID_QUIRK_MULTI_INPUT },
-	{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD|HID_QUIRK_MULTI_INPUT },
-	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 100, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 200, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 300, HID_QUIRK_IGNORE },
-	{ USB_VENDOR_ID_ONTRAK, USB_DEVICE_ID_ONTRAK_ADU100 + 400, HID_QUIRK_IGNORE },
-	{ 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 },
-	{ USB_VENDOR_ID_BERKSHIRE, USB_DEVICE_ID_BERKSHIRE_PCWD, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK },
+
 	{ USB_VENDOR_ID_ALPS, USB_DEVICE_ID_IBM_GAMEPAD, HID_QUIRK_BADPAD },
+	{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_DRIVING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
+	{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FLYING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
+	{ USB_VENDOR_ID_HAPP, USB_DEVICE_ID_UGCI_FIGHTING, HID_QUIRK_BADPAD | HID_QUIRK_MULTI_INPUT },
+	{ USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD, HID_QUIRK_BADPAD },
+	{ USB_VENDOR_ID_TOPMAX, USB_DEVICE_ID_TOPMAX_COBRAPAD, HID_QUIRK_BADPAD },
+
 	{ 0, 0 }
 };
 

drivers/usb/input/hid-input.c

@@ -432,20 +432,21 @@ 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)) {
+			&& (usage->code == BTN_BACK || usage->code == BTN_EXTRA)) {
 		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) {
+	if (usage->hat_min != usage->hat_max ) { /* FIXME: hat_max can be 0 and hat_min 1 */
 		value = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1;
 		if (value < 0 || value > 8) value = 0;
 		input_event(input, usage->type, usage->code    , hid_hat_to_axis[value].x);
@@ -484,7 +485,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
 		return;
 	}
 
-	if((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UKNOWN */
+	if((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */
 		return;
 
 	input_event(input, usage->type, usage->code, value);

drivers/usb/input/hiddev.c

@@ -403,7 +403,8 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 	struct hiddev_collection_info cinfo;
 	struct hiddev_report_info rinfo;
 	struct hiddev_field_info finfo;
-	struct hiddev_usage_ref uref;
+	struct hiddev_usage_ref_multi uref_multi;
+	struct hiddev_usage_ref *uref = &uref_multi.uref;
 	struct hiddev_devinfo dinfo;
 	struct hid_report *report;
 	struct hid_field *field;
@@ -575,68 +576,98 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd
 		return 0;
 
 	case HIDIOCGUCODE:
-		if (copy_from_user(&uref, (void *) arg, sizeof(uref)))
+		if (copy_from_user(uref, (void *) arg, sizeof(*uref)))
 			return -EFAULT;
 
-		rinfo.report_type = uref.report_type;
-		rinfo.report_id = uref.report_id;
+		rinfo.report_type = uref->report_type;
+		rinfo.report_id = uref->report_id;
 		if ((report = hiddev_lookup_report(hid, &rinfo)) == NULL)
 			return -EINVAL;
 
-		if (uref.field_index >= report->maxfield)
+		if (uref->field_index >= report->maxfield)
 			return -EINVAL;
 
-		field = report->field[uref.field_index];
-		if (uref.usage_index >= field->maxusage)
+		field = report->field[uref->field_index];
+		if (uref->usage_index >= field->maxusage)
 			return -EINVAL;
 
-		uref.usage_code = field->usage[uref.usage_index].hid;
+		uref->usage_code = field->usage[uref->usage_index].hid;
 
-		if (copy_to_user((void *) arg, &uref, sizeof(uref)))
+		if (copy_to_user((void *) arg, uref, sizeof(*uref)))
 			return -EFAULT;
 
 		return 0;
 
 	case HIDIOCGUSAGE:
 	case HIDIOCSUSAGE:
+	case HIDIOCGUSAGES:
+	case HIDIOCSUSAGES:
 	case HIDIOCGCOLLECTIONINDEX:
-		if (copy_from_user(&uref, (void *) arg, sizeof(uref)))
-			return -EFAULT;
+		if (cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) {
+			if (copy_from_user(&uref_multi, (void *) arg, 
+					   sizeof(uref_multi)))
+				return -EFAULT;
+		} else {
+			if (copy_from_user(uref, (void *) arg, sizeof(*uref)))
+				return -EFAULT;
+		}
 
-		if (cmd != HIDIOCGUSAGE && uref.report_type == HID_REPORT_TYPE_INPUT)
-				return -EINVAL;
+		if (cmd != HIDIOCGUSAGE && 
+		    cmd != HIDIOCGUSAGES &&
+		    uref->report_type == HID_REPORT_TYPE_INPUT)
+			return -EINVAL;
 
-		if (uref.report_id == HID_REPORT_ID_UNKNOWN) {
-			field = hiddev_lookup_usage(hid, &uref);
+		if (uref->report_id == HID_REPORT_ID_UNKNOWN) {
+			field = hiddev_lookup_usage(hid, uref);
 			if (field == NULL)
 				return -EINVAL;
 		} else {
-			rinfo.report_type = uref.report_type;
-			rinfo.report_id = uref.report_id;
+			rinfo.report_type = uref->report_type;
+			rinfo.report_id = uref->report_id;
 			if ((report = hiddev_lookup_report(hid, &rinfo)) == NULL)
 				return -EINVAL;
 
-			if (uref.field_index >= report->maxfield)
+			if (uref->field_index >= report->maxfield)
 				return -EINVAL;
 
-			field = report->field[uref.field_index];
-			if (uref.usage_index >= field->maxusage)
+			field = report->field[uref->field_index];
+			if (uref->usage_index >= field->maxusage)
 				return -EINVAL;
+
+			if (cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) {
+				if (uref_multi.num_values >= HID_MAX_USAGES || 
+				    uref->usage_index >= field->maxusage || 
+				   (uref->usage_index + uref_multi.num_values) >= field->maxusage)
+					return -EINVAL;
+			}
 		}
 
 		switch (cmd) {
 			case HIDIOCGUSAGE:
-				uref.value = field->value[uref.usage_index];
-				if (copy_to_user((void *) arg, &uref, sizeof(uref)))
+				uref->value = field->value[uref->usage_index];
+				if (copy_to_user((void *) arg, uref, sizeof(*uref)))
 					return -EFAULT;
 				return 0;
 
 			case HIDIOCSUSAGE:
-				field->value[uref.usage_index] = uref.value;
+				field->value[uref->usage_index] = uref->value;
 				return 0;
 
 			case HIDIOCGCOLLECTIONINDEX:
-				return field->usage[uref.usage_index].collection_index;
+				return field->usage[uref->usage_index].collection_index;
+			case HIDIOCGUSAGES:
+				for (i = 0; i < uref_multi.num_values; i++)
+					uref_multi.values[i] = 
+					    field->value[uref->usage_index + i];
+				if (copy_to_user((void *) arg, &uref_multi, 
+						 sizeof(uref_multi)))
+					return -EFAULT;
+				return 0;
+			case HIDIOCSUSAGES:
+				for (i = 0; i < uref_multi.num_values; i++)
+					field->value[uref->usage_index + i] = 
+				  	    uref_multi.values[i];
+				return 0;
 		}
 
 		return 0;

drivers/usb/input/wacom.c

 /*
  *  USB Wacom Graphire and Wacom Intuos tablet support
  *
- *  Copyright (c) 2000-2002 Vojtech Pavlik	<vojtech@ucw.cz>
+ *  Copyright (c) 2000-2004 Vojtech Pavlik	<vojtech@ucw.cz>
  *  Copyright (c) 2000 Andreas Bach Aaen	<abach@stofanet.dk>
  *  Copyright (c) 2000 Clifford Wolf		<clifford@clifford.at>
  *  Copyright (c) 2000 Sam Mosel		<sam.mosel@computer.org>
@@ -9,6 +9,7 @@
  *  Copyright (c) 2000 Daniel Egger		<egger@suse.de>
  *  Copyright (c) 2001 Frederic Lepied		<flepied@mandrakesoft.com>
  *  Copyright (c) 2002 Ping Cheng		<pingc@wacom.com>
+ *  Copyright (c) 2004 Panagiotis Issaris	<panagiotis.issaris@mech.kuleuven.ac.be>
  *
  *  ChangeLog:
  *      v0.1 (vp)  - Initial release
@@ -48,6 +49,7 @@
  *	v1.30 (vp) - Merge 2.4 and 2.5 drivers
  *		   - Since 2.5 now has input_sync(), remove MSC_SERIAL abuse
  *		   - Cleanups here and there
+ *    v1.30.1 (pi) - Added Graphire3 support
  */
 
 /*

include/linux/hiddev.h

@@ -39,33 +39,33 @@ struct hiddev_event {
 };
 
 struct hiddev_devinfo {
-	unsigned int bustype;
-	unsigned int busnum;
-	unsigned int devnum;
-	unsigned int ifnum;
-	short vendor;
-	short product;
-	short version;
-	unsigned num_applications;
+	__u32 bustype;
+	__u32 busnum;
+	__u32 devnum;
+	__u32 ifnum;
+	__s16 vendor;
+	__s16 product;
+	__s16 version;
+	__u32 num_applications;
 };
 
 struct hiddev_collection_info {
-	unsigned index;
-	unsigned type;
-	unsigned usage;
-	unsigned level;
+	__u32 index;
+	__u32 type;
+	__u32 usage;
+	__u32 level;
 };
 
 #define HID_STRING_SIZE 256
 struct hiddev_string_descriptor {
-	int index;
+	__s32 index;
 	char value[HID_STRING_SIZE];
 };
 
 struct hiddev_report_info {
-	unsigned report_type;
-	unsigned report_id;
-	unsigned num_fields;
+	__u32 report_type;
+	__u32 report_id;
+	__u32 num_fields;
 };
 
 /* To do a GUSAGE/SUSAGE, fill in at least usage_code,  report_type and 
@@ -88,20 +88,20 @@ struct hiddev_report_info {
 #define HID_REPORT_TYPE_MAX     3
 
 struct hiddev_field_info {
-	unsigned report_type;
-	unsigned report_id;
-	unsigned field_index;
-	unsigned maxusage;
-	unsigned flags;
-	unsigned physical;		/* physical usage for this field */
-	unsigned logical;		/* logical usage for this field */
-	unsigned application;		/* application usage for this field */
+	__u32 report_type;
+	__u32 report_id;
+	__u32 field_index;
+	__u32 maxusage;
+	__u32 flags;
+	__u32 physical;		/* physical usage for this field */
+	__u32 logical;		/* logical usage for this field */
+	__u32 application;		/* application usage for this field */
 	__s32 logical_minimum;
 	__s32 logical_maximum;
 	__s32 physical_minimum;
 	__s32 physical_maximum;
-	unsigned unit_exponent;
-	unsigned unit;
+	__u32 unit_exponent;
+	__u32 unit;
 };
 
 /* Fill in report_type, report_id and field_index to get the information on a
@@ -118,14 +118,22 @@ struct hiddev_field_info {
 #define HID_FIELD_BUFFERED_BYTE		0x100
 
 struct hiddev_usage_ref {
-	unsigned report_type;
-	unsigned report_id;
-	unsigned field_index;
-	unsigned usage_index;
-	unsigned usage_code;
+	__u32 report_type;
+	__u32 report_id;
+	__u32 field_index;
+	__u32 usage_index;
+	__u32 usage_code;
 	__s32 value;
 };
 
+/* hiddev_usage_ref_multi is used for sending multiple bytes to a control.
+ * It really manifests itself as setting the value of consecutive usages */
+struct hiddev_usage_ref_multi {
+	struct hiddev_usage_ref uref;
+	__u32 num_values;
+	__s32 values[HID_MAX_USAGES];
+};
+
 /* FIELD_INDEX_NONE is returned in read() data from the kernel when flags
  * is set to (HIDDEV_FLAG_UREF | HIDDEV_FLAG_REPORT) and a new report has
  * been sent by the device 
@@ -161,6 +169,10 @@ struct hiddev_usage_ref {
 #define HIDIOCGCOLLECTIONINFO	_IOWR('H', 0x11, struct hiddev_collection_info)
 #define HIDIOCGPHYS(len)	_IOC(_IOC_READ, 'H', 0x12, len)
 
+/* For writing/reading to multiple/consecutive usages */
+#define HIDIOCGUSAGES		_IOWR('H', 0x13, struct hiddev_usage_ref_multi)
+#define HIDIOCSUSAGES		_IOW('H', 0x14, struct hiddev_usage_ref_multi)
+
 /* 
  * Flags to be used in HIDIOCSFLAG
  */

include/linux/miscdevice.h

@@ -3,7 +3,6 @@
 #include <linux/module.h>
 #include <linux/major.h>
 
-#define BUSMOUSE_MINOR 0
 #define PSMOUSE_MINOR  1
 #define MS_BUSMOUSE_MINOR 2
 #define ATIXL_BUSMOUSE_MINOR 3