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: (40 commits) Input: wacom - add support for Cintiq 20WSX Input: ucb1400_ts - IRQ probe fix Input: at32psif - update MODULE_AUTHOR with new email Input: mac_hid - add lockdep annotation to emumousebtn Input: i8042 - fix incorrect usage of strncpy and strncat Input: bf54x-keys - add infrastructure for keypad wakeups Input: add MODULE_ALIAS() to hotpluggable platform modules Input: drivers/char/keyboard.c - use time_after Input: fix ordering in joystick Makefile Input: wm97xx-core - support use as a wakeup source Input: wm97xx-core - use IRQF_SAMPLE_RANDOM Input: wm97xx-core - only schedule interrupt handler if not already scheduled Input: add Zhen Hua driver Input: aiptek - add support for Genius G-PEN 560 tablet Input: wacom - implement suspend and autosuspend Input: xpad - set proper buffer length for outgoing requests Input: omap-keypad - fix build warning Input: gpio_keys - irq handling cleanup Input: add PS/2 serio driver for AVR32 devices Input: put ledstate in the keyboard notifier ...
2026-05-01 15:00:59 -07:00 · 2008-04-25 12:38:14 -07:00
parent ad5e1b0f5d 308f0a5898
commit ce1d5b23a8
49 changed files with 3906 additions and 121 deletions
@@ -4356,6 +4356,16 @@ L:	linux-wireless@vger.kernel.org
 W:	http://oops.ghostprotocols.net:81/blog
 S:	Maintained

+WM97XX TOUCHSCREEN DRIVERS
+P:	Mark Brown
+M:	broonie@opensource.wolfsonmicro.com
+P:	Liam Girdwood
+M:	liam.girdwood@wolfsonmicro.com
+L:	linux-input@vger.kernel.org
+T:	git git://opensource.wolfsonmicro.com/linux-2.6-touch
+W:	http://opensource.wolfsonmicro.com/node/7
+S:	Supported
+
 X.25 NETWORK LAYER
 P:	Henner Eisen
 M:	eis@baty.hanse.de
@@ -42,6 +42,7 @@
 #include <linux/input.h>
 #include <linux/reboot.h>
 #include <linux/notifier.h>
+#include <linux/jiffies.h>

 extern void ctrl_alt_del(void);

@@ -928,7 +929,8 @@ static void k_brl(struct vc_data *vc, unsigned char value, char up_flag)
 	if (up_flag) {
 		if (brl_timeout) {
 			if (!committing ||
-			    jiffies - releasestart > (brl_timeout * HZ) / 1000) {
+			    time_after(jiffies,
+				       releasestart + msecs_to_jiffies(brl_timeout))) {
 				committing = pressed;
 				releasestart = jiffies;
 			}
@@ -1238,6 +1240,7 @@ static void kbd_keycode(unsigned int keycode, int down, int hw_raw)
 	}

 	param.shift = shift_final = (shift_state | kbd->slockstate) ^ kbd->lockstate;
+	param.ledstate = kbd->ledflagstate;
 	key_map = key_maps[shift_final];

 	if (atomic_notifier_call_chain(&keyboard_notifier_list, KBD_KEYCODE, &param) == NOTIFY_STOP || !key_map) {
@@ -1286,6 +1289,7 @@ static void kbd_keycode(unsigned int keycode, int down, int hw_raw)

 	(*k_handler[type])(vc, keysym & 0xff, !down);

+	param.ledstate = kbd->ledflagstate;
 	atomic_notifier_call_chain(&keyboard_notifier_list, KBD_POST_KEYSYM, &param);

 	if (type != KT_SLOCK)
@@ -405,6 +405,9 @@
 #define USB_VENDOR_ID_YEALINK		0x6993
 #define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K	0xb001

+#define USB_VENDOR_ID_KYE		0x0458
+#define USB_DEVICE_ID_KYE_GPEN_560	0x5003
+
 /*
 * Alphabetically sorted blacklist by quirk type.
 */
@@ -698,6 +701,7 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_63, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_HARMONY_64, HID_QUIRK_IGNORE },
 	{ USB_VENDOR_ID_NATIONAL_SEMICONDUCTOR, USB_DEVICE_ID_N_S_HARMONY, HID_QUIRK_IGNORE },
+	{ USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560, HID_QUIRK_IGNORE },

 	{ 0, 0 }
 };
@@ -73,7 +73,7 @@ static void input_polled_device_work(struct work_struct *work)

 static int input_open_polled_device(struct input_dev *input)
 {
-	struct input_polled_dev *dev = input->private;
+	struct input_polled_dev *dev = input_get_drvdata(input);
 	int error;

 	error = input_polldev_start_workqueue();
@@ -91,7 +91,7 @@ static int input_open_polled_device(struct input_dev *input)

 static void input_close_polled_device(struct input_dev *input)
 {
-	struct input_polled_dev *dev = input->private;
+	struct input_polled_dev *dev = input_get_drvdata(input);

 	cancel_delayed_work_sync(&dev->work);
 	input_polldev_stop_workqueue();
@@ -151,10 +151,10 @@ int input_register_polled_device(struct input_polled_dev *dev)
 {
 	struct input_dev *input = dev->input;

+	input_set_drvdata(input, dev);
 	INIT_DELAYED_WORK(&dev->work, input_polled_device_work);
 	if (!dev->poll_interval)
 		dev->poll_interval = 500;
-	input->private = dev;
 	input->open = input_open_polled_device;
 	input->close = input_close_polled_device;

@@ -193,6 +193,18 @@ config JOYSTICK_TWIDJOY
 	  To compile this driver as a module, choose M here: the
 	  module will be called twidjoy.

+config JOYSTICK_ZHENHUA
+	tristate "5-byte Zhenhua RC transmitter"
+	select SERIO
+	help
+	  Say Y here if you have a Zhen Hua PPM-4CH transmitter which is
+	  supplied with a ready to fly micro electric indoor helicopters
+	  such as EasyCopter, Lama, MiniCopter, DragonFly or Jabo and want
+	  to use it via serial cable as a joystick.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called zhenhua.
+
 config JOYSTICK_DB9
 	tristate "Multisystem, Sega Genesis, Saturn joysticks and gamepads"
 	depends on PARPORT
@@ -15,6 +15,7 @@ obj-$(CONFIG_JOYSTICK_GF2K)		+= gf2k.o
 obj-$(CONFIG_JOYSTICK_GRIP)		+= grip.o
 obj-$(CONFIG_JOYSTICK_GRIP_MP)		+= grip_mp.o
 obj-$(CONFIG_JOYSTICK_GUILLEMOT)	+= guillemot.o
+obj-$(CONFIG_JOYSTICK_IFORCE)		+= iforce/
 obj-$(CONFIG_JOYSTICK_INTERACT)		+= interact.o
 obj-$(CONFIG_JOYSTICK_JOYDUMP)		+= joydump.o
 obj-$(CONFIG_JOYSTICK_MAGELLAN)		+= magellan.o
@@ -27,5 +28,5 @@ obj-$(CONFIG_JOYSTICK_TURBOGRAFX)	+= turbografx.o
 obj-$(CONFIG_JOYSTICK_TWIDJOY)		+= twidjoy.o
 obj-$(CONFIG_JOYSTICK_WARRIOR)		+= warrior.o
 obj-$(CONFIG_JOYSTICK_XPAD)		+= xpad.o
+obj-$(CONFIG_JOYSTICK_ZHENHUA)		+= zhenhua.o

-obj-$(CONFIG_JOYSTICK_IFORCE)		+= iforce/
@@ -1,5 +1,5 @@
 /*
- * X-Box gamepad - v0.0.6
+ * X-Box gamepad driver
 *
 * Copyright (c) 2002 Marko Friedemann <mfr@bmx-chemnitz.de>
 *               2004 Oliver Schwartz <Oliver.Schwartz@gmx.de>,
@@ -68,6 +68,8 @@
 *  - dance pads will map D-PAD to buttons, not axes
 *  - pass the module paramater 'dpad_to_buttons' to force
 *    the D-PAD to map to buttons if your pad is not detected
+ *
+ * Later changes can be tracked in SCM.
 */

 #include <linux/kernel.h>
@@ -77,7 +79,6 @@
 #include <linux/module.h>
 #include <linux/usb/input.h>

-#define DRIVER_VERSION "v0.0.6"
 #define DRIVER_AUTHOR "Marko Friedemann <mfr@bmx-chemnitz.de>"
 #define DRIVER_DESC "X-Box pad driver"

@@ -87,10 +88,12 @@
   but we map them to axes when possible to simplify things */
 #define MAP_DPAD_TO_BUTTONS    0
 #define MAP_DPAD_TO_AXES       1
-#define MAP_DPAD_UNKNOWN       -1
+#define MAP_DPAD_UNKNOWN       2

 #define XTYPE_XBOX        0
 #define XTYPE_XBOX360     1
+#define XTYPE_XBOX360W    2
+#define XTYPE_UNKNOWN     3

 static int dpad_to_buttons;
 module_param(dpad_to_buttons, bool, S_IRUGO);
@@ -107,8 +110,10 @@ static const struct xpad_device {
 	{ 0x045e, 0x0289, "Microsoft X-Box pad v2 (US)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
 	{ 0x045e, 0x0285, "Microsoft X-Box pad (Japan)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
 	{ 0x045e, 0x0287, "Microsoft Xbox Controller S", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+	{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
 	{ 0x0c12, 0x8809, "RedOctane Xbox Dance Pad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
 	{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+	{ 0x046d, 0xc242, "Logitech Chillstream Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
 	{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
 	{ 0x046d, 0xca88, "Logitech Compact Controller for Xbox", MAP_DPAD_TO_AXES, XTYPE_XBOX },
 	{ 0x05fd, 0x1007, "Mad Catz Controller (unverified)", MAP_DPAD_TO_AXES, XTYPE_XBOX },
@@ -135,18 +140,26 @@ static const struct xpad_device {
 	{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
 	{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
 	{ 0x12ab, 0x8809, "Xbox DDR dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
+	{ 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
 	{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
 	{ 0x045e, 0x028e, "Microsoft X-Box 360 pad", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
 	{ 0xffff, 0xffff, "Chinese-made Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
-	{ 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN, XTYPE_XBOX }
+	{ 0x0000, 0x0000, "Generic X-Box pad", MAP_DPAD_UNKNOWN, XTYPE_UNKNOWN }
 };

-static const signed short xpad_btn[] = {
-	BTN_A, BTN_B, BTN_C, BTN_X, BTN_Y, BTN_Z,	/* "analog" buttons */
+/* buttons shared with xbox and xbox360 */
+static const signed short xpad_common_btn[] = {
+	BTN_A, BTN_B, BTN_X, BTN_Y,			/* "analog" buttons */
 	BTN_START, BTN_BACK, BTN_THUMBL, BTN_THUMBR,	/* start/back/sticks */
 	-1						/* terminating entry */
 };

+/* original xbox controllers only */
+static const signed short xpad_btn[] = {
+	BTN_C, BTN_Z,		/* "analog" buttons */
+	-1			/* terminating entry */
+};
+
 /* only used if MAP_DPAD_TO_BUTTONS */
 static const signed short xpad_btn_pad[] = {
 	BTN_LEFT, BTN_RIGHT,		/* d-pad left, right */
@@ -173,12 +186,27 @@ static const signed short xpad_abs_pad[] = {
 	-1			/* terminating entry */
 };

-/* Xbox 360 has a vendor-specific (sub)class, so we cannot match it with only
- * USB_INTERFACE_INFO, more to that this device has 4 InterfaceProtocols,
- * but we need only one of them. */
+/* Xbox 360 has a vendor-specific class, so we cannot match it with only
+ * USB_INTERFACE_INFO (also specifically refused by USB subsystem), so we
+ * match against vendor id as well. Wired Xbox 360 devices have protocol 1,
+ * wireless controllers have protocol 129. */
+#define XPAD_XBOX360_VENDOR_PROTOCOL(vend,pr) \
+	.match_flags = USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_INT_INFO, \
+	.idVendor = (vend), \
+	.bInterfaceClass = USB_CLASS_VENDOR_SPEC, \
+	.bInterfaceSubClass = 93, \
+	.bInterfaceProtocol = (pr)
+#define XPAD_XBOX360_VENDOR(vend) \
+	{ XPAD_XBOX360_VENDOR_PROTOCOL(vend,1) }, \
+	{ XPAD_XBOX360_VENDOR_PROTOCOL(vend,129) }
+
 static struct usb_device_id xpad_table [] = {
 	{ USB_INTERFACE_INFO('X', 'B', 0) },	/* X-Box USB-IF not approved class */
-	{ USB_DEVICE_INTERFACE_PROTOCOL(0x045e, 0x028e, 1) },	/* X-Box 360 controller */
+	XPAD_XBOX360_VENDOR(0x045e),		/* Microsoft X-Box 360 controllers */
+	XPAD_XBOX360_VENDOR(0x046d),		/* Logitech X-Box 360 style controllers */
+	XPAD_XBOX360_VENDOR(0x0738),		/* Mad Catz X-Box 360 controllers */
+	XPAD_XBOX360_VENDOR(0x0e6f),		/* 0x0e6f X-Box 360 controllers */
+	XPAD_XBOX360_VENDOR(0x1430),		/* RedOctane X-Box 360 controllers */
 	{ }
 };

@@ -188,10 +216,15 @@ struct usb_xpad {
 	struct input_dev *dev;		/* input device interface */
 	struct usb_device *udev;	/* usb device */

+	int pad_present;
+
 	struct urb *irq_in;		/* urb for interrupt in report */
 	unsigned char *idata;		/* input data */
 	dma_addr_t idata_dma;

+	struct urb *bulk_out;
+	unsigned char *bdata;
+
 #if defined(CONFIG_JOYSTICK_XPAD_FF) || defined(CONFIG_JOYSTICK_XPAD_LEDS)
 	struct urb *irq_out;		/* urb for interrupt out report */
 	unsigned char *odata;		/* output data */
@@ -227,13 +260,13 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d
 	input_report_abs(dev, ABS_X,
 			 (__s16) le16_to_cpup((__le16 *)(data + 12)));
 	input_report_abs(dev, ABS_Y,
-			 (__s16) le16_to_cpup((__le16 *)(data + 14)));
+			 ~(__s16) le16_to_cpup((__le16 *)(data + 14)));

 	/* right stick */
 	input_report_abs(dev, ABS_RX,
 			 (__s16) le16_to_cpup((__le16 *)(data + 16)));
 	input_report_abs(dev, ABS_RY,
-			 (__s16) le16_to_cpup((__le16 *)(data + 18)));
+			 ~(__s16) le16_to_cpup((__le16 *)(data + 18)));

 	/* triggers left/right */
 	input_report_abs(dev, ABS_Z, data[10]);
@@ -321,13 +354,13 @@ static void xpad360_process_packet(struct usb_xpad *xpad,
 	input_report_abs(dev, ABS_X,
 			 (__s16) le16_to_cpup((__le16 *)(data + 6)));
 	input_report_abs(dev, ABS_Y,
-			 (__s16) le16_to_cpup((__le16 *)(data + 8)));
+			 ~(__s16) le16_to_cpup((__le16 *)(data + 8)));

 	/* right stick */
 	input_report_abs(dev, ABS_RX,
 			 (__s16) le16_to_cpup((__le16 *)(data + 10)));
 	input_report_abs(dev, ABS_RY,
-			 (__s16) le16_to_cpup((__le16 *)(data + 12)));
+			 ~(__s16) le16_to_cpup((__le16 *)(data + 12)));

 	/* triggers left/right */
 	input_report_abs(dev, ABS_Z, data[4]);
@@ -336,6 +369,39 @@ static void xpad360_process_packet(struct usb_xpad *xpad,
 	input_sync(dev);
 }

+/*
+ * xpad360w_process_packet
+ *
+ * Completes a request by converting the data into events for the
+ * input subsystem. It is version for xbox 360 wireless controller.
+ *
+ * Byte.Bit
+ * 00.1 - Status change: The controller or headset has connected/disconnected
+ *                       Bits 01.7 and 01.6 are valid
+ * 01.7 - Controller present
+ * 01.6 - Headset present
+ * 01.1 - Pad state (Bytes 4+) valid
+ *
+ */
+
+static void xpad360w_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *data)
+{
+	/* Presence change */
+	if (data[0] & 0x08) {
+		if (data[1] & 0x80) {
+			xpad->pad_present = 1;
+			usb_submit_urb(xpad->bulk_out, GFP_ATOMIC);
+		} else
+			xpad->pad_present = 0;
+	}
+
+	/* Valid pad data */
+	if (!(data[1] & 0x1))
+		return;
+
+	xpad360_process_packet(xpad, cmd, &data[4]);
+}
+
 static void xpad_irq_in(struct urb *urb)
 {
 	struct usb_xpad *xpad = urb->context;
@@ -358,10 +424,16 @@ static void xpad_irq_in(struct urb *urb)
 		goto exit;
 	}

-	if (xpad->xtype == XTYPE_XBOX360)
+	switch (xpad->xtype) {
+	case XTYPE_XBOX360:
 		xpad360_process_packet(xpad, 0, xpad->idata);
-	else
+		break;
+	case XTYPE_XBOX360W:
+		xpad360w_process_packet(xpad, 0, xpad->idata);
+		break;
+	default:
 		xpad_process_packet(xpad, 0, xpad->idata);
+	}

 exit:
 	retval = usb_submit_urb (urb, GFP_ATOMIC);
@@ -399,6 +471,23 @@ exit:
 		    __FUNCTION__, retval);
 }

+static void xpad_bulk_out(struct urb *urb)
+{
+	switch (urb->status) {
+	case 0:
+		/* success */
+		break;
+	case -ECONNRESET:
+	case -ENOENT:
+	case -ESHUTDOWN:
+		/* this urb is terminated, clean up */
+		dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+		break;
+	default:
+		dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+	}
+}
+
 static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
 {
 	struct usb_endpoint_descriptor *ep_irq_out;
@@ -408,7 +497,7 @@ static int xpad_init_output(struct usb_interface *intf, struct usb_xpad *xpad)
 		return 0;

 	xpad->odata = usb_buffer_alloc(xpad->udev, XPAD_PKT_LEN,
-				       GFP_ATOMIC, &xpad->odata_dma );
+				       GFP_KERNEL, &xpad->odata_dma);
 	if (!xpad->odata)
 		goto fail1;

@@ -469,6 +558,7 @@ static int xpad_play_effect(struct input_dev *dev, void *data,
 		xpad->odata[5] = 0x00;
 		xpad->odata[6] = 0x00;
 		xpad->odata[7] = 0x00;
+		xpad->irq_out->transfer_buffer_length = 8;
 		usb_submit_urb(xpad->irq_out, GFP_KERNEL);
 	}

@@ -477,6 +567,9 @@ static int xpad_play_effect(struct input_dev *dev, void *data,

 static int xpad_init_ff(struct usb_xpad *xpad)
 {
+	if (xpad->xtype != XTYPE_XBOX360)
+		return 0;
+
 	input_set_capability(xpad->dev, EV_FF, FF_RUMBLE);

 	return input_ff_create_memless(xpad->dev, NULL, xpad_play_effect);
@@ -502,6 +595,7 @@ static void xpad_send_led_command(struct usb_xpad *xpad, int command)
 		xpad->odata[0] = 0x01;
 		xpad->odata[1] = 0x03;
 		xpad->odata[2] = command;
+		xpad->irq_out->transfer_buffer_length = 3;
 		usb_submit_urb(xpad->irq_out, GFP_KERNEL);
 		mutex_unlock(&xpad->odata_mutex);
 	}
@@ -574,6 +668,10 @@ static int xpad_open(struct input_dev *dev)
 {
 	struct usb_xpad *xpad = input_get_drvdata(dev);

+	/* URB was submitted in probe */
+	if(xpad->xtype == XTYPE_XBOX360W)
+		return 0;
+
 	xpad->irq_in->dev = xpad->udev;
 	if (usb_submit_urb(xpad->irq_in, GFP_KERNEL))
 		return -EIO;
@@ -585,7 +683,8 @@ static void xpad_close(struct input_dev *dev)
 {
 	struct usb_xpad *xpad = input_get_drvdata(dev);

-	usb_kill_urb(xpad->irq_in);
+	if(xpad->xtype != XTYPE_XBOX360W)
+		usb_kill_urb(xpad->irq_in);
 	xpad_stop_output(xpad);
 }

@@ -632,7 +731,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
 		goto fail1;

 	xpad->idata = usb_buffer_alloc(udev, XPAD_PKT_LEN,
-				       GFP_ATOMIC, &xpad->idata_dma);
+				       GFP_KERNEL, &xpad->idata_dma);
 	if (!xpad->idata)
 		goto fail1;

@@ -644,7 +743,16 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
 	xpad->dpad_mapping = xpad_device[i].dpad_mapping;
 	xpad->xtype = xpad_device[i].xtype;
 	if (xpad->dpad_mapping == MAP_DPAD_UNKNOWN)
-		xpad->dpad_mapping = dpad_to_buttons;
+		xpad->dpad_mapping = !dpad_to_buttons;
+	if (xpad->xtype == XTYPE_UNKNOWN) {
+		if (intf->cur_altsetting->desc.bInterfaceClass == USB_CLASS_VENDOR_SPEC) {
+			if (intf->cur_altsetting->desc.bInterfaceProtocol == 129)
+				xpad->xtype = XTYPE_XBOX360W;
+			else
+				xpad->xtype = XTYPE_XBOX360;
+		} else
+			xpad->xtype = XTYPE_XBOX;
+	}
 	xpad->dev = input_dev;
 	usb_make_path(udev, xpad->phys, sizeof(xpad->phys));
 	strlcat(xpad->phys, "/input0", sizeof(xpad->phys));
@@ -662,11 +770,14 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
 	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);

 	/* set up buttons */
-	for (i = 0; xpad_btn[i] >= 0; i++)
-		set_bit(xpad_btn[i], input_dev->keybit);
-	if (xpad->xtype == XTYPE_XBOX360)
+	for (i = 0; xpad_common_btn[i] >= 0; i++)
+		set_bit(xpad_common_btn[i], input_dev->keybit);
+	if ((xpad->xtype == XTYPE_XBOX360) || (xpad->xtype == XTYPE_XBOX360W))
 		for (i = 0; xpad360_btn[i] >= 0; i++)
 			set_bit(xpad360_btn[i], input_dev->keybit);
+	else
+		for (i = 0; xpad_btn[i] >= 0; i++)
+			set_bit(xpad_btn[i], input_dev->keybit);
 	if (xpad->dpad_mapping == MAP_DPAD_TO_BUTTONS)
 		for (i = 0; xpad_btn_pad[i] >= 0; i++)
 			set_bit(xpad_btn_pad[i], input_dev->keybit);
@@ -703,8 +814,57 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id
 		goto fail4;

 	usb_set_intfdata(intf, xpad);
+
+	/*
+	 * Submit the int URB immediatly rather than waiting for open
+	 * because we get status messages from the device whether
+	 * or not any controllers are attached.  In fact, it's
+	 * exactly the message that a controller has arrived that
+	 * we're waiting for.
+	 */
+	if (xpad->xtype == XTYPE_XBOX360W) {
+		xpad->irq_in->dev = xpad->udev;
+		error = usb_submit_urb(xpad->irq_in, GFP_KERNEL);
+		if (error)
+			goto fail4;
+
+		/*
+		 * Setup the message to set the LEDs on the
+		 * controller when it shows up
+		 */
+		xpad->bulk_out = usb_alloc_urb(0, GFP_KERNEL);
+		if(!xpad->bulk_out)
+			goto fail5;
+
+		xpad->bdata = kzalloc(XPAD_PKT_LEN, GFP_KERNEL);
+		if(!xpad->bdata)
+			goto fail6;
+
+		xpad->bdata[2] = 0x08;
+		switch (intf->cur_altsetting->desc.bInterfaceNumber) {
+		case 0:
+			xpad->bdata[3] = 0x42;
+			break;
+		case 2:
+			xpad->bdata[3] = 0x43;
+			break;
+		case 4:
+			xpad->bdata[3] = 0x44;
+			break;
+		case 6:
+			xpad->bdata[3] = 0x45;
+		}
+
+		ep_irq_in = &intf->cur_altsetting->endpoint[1].desc;
+		usb_fill_bulk_urb(xpad->bulk_out, udev,
+				usb_sndbulkpipe(udev, ep_irq_in->bEndpointAddress),
+				xpad->bdata, XPAD_PKT_LEN, xpad_bulk_out, xpad);
+	}
+
 	return 0;

+ fail6:	usb_free_urb(xpad->bulk_out);
+ fail5:	usb_kill_urb(xpad->irq_in);
 fail4:	usb_free_urb(xpad->irq_in);
 fail3:	xpad_deinit_output(xpad);
 fail2:	usb_buffer_free(udev, XPAD_PKT_LEN, xpad->idata, xpad->idata_dma);
@@ -723,6 +883,11 @@ static void xpad_disconnect(struct usb_interface *intf)
 		xpad_led_disconnect(xpad);
 		input_unregister_device(xpad->dev);
 		xpad_deinit_output(xpad);
+		if (xpad->xtype == XTYPE_XBOX360W) {
+			usb_kill_urb(xpad->bulk_out);
+			usb_free_urb(xpad->bulk_out);
+			usb_kill_urb(xpad->irq_in);
+		}
 		usb_free_urb(xpad->irq_in);
 		usb_buffer_free(xpad->udev, XPAD_PKT_LEN,
 				xpad->idata, xpad->idata_dma);
@@ -741,7 +906,7 @@ static int __init usb_xpad_init(void)
 {
 	int result = usb_register(&xpad_driver);
 	if (result == 0)
-		info(DRIVER_DESC ":" DRIVER_VERSION);
+		info(DRIVER_DESC);
 	return result;
 }

@@ -0,0 +1,243 @@
+/*
+ *  derived from "twidjoy.c"
+ *
+ *  Copyright (c) 2008 Martin Kebert
+ *  Copyright (c) 2001 Arndt Schoenewald
+ *  Copyright (c) 2000-2001 Vojtech Pavlik
+ *  Copyright (c) 2000 Mark Fletcher
+ *
+ */
+
+/*
+ * Driver to use 4CH RC transmitter using Zhen Hua 5-byte protocol (Walkera Lama,
+ * EasyCopter etc.) as a joystick under Linux.
+ *
+ * RC transmitters using Zhen Hua 5-byte protocol are cheap four channels
+ * transmitters for control a RC planes or RC helicopters with possibility to
+ * connect on a serial port.
+ * Data coming from transmitter is in this order:
+ * 1. byte = synchronisation byte
+ * 2. byte = X axis
+ * 3. byte = Y axis
+ * 4. byte = RZ axis
+ * 5. byte = Z axis
+ * (and this is repeated)
+ *
+ * For questions or feedback regarding this driver module please contact:
+ * Martin Kebert <gkmarty@gmail.com> - but I am not a C-programmer nor kernel
+ * coder :-(
+ */
+
+/*
+ * 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, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/input.h>
+#include <linux/serio.h>
+#include <linux/init.h>
+
+#define DRIVER_DESC	"RC transmitter with 5-byte Zhen Hua protocol joystick driver"
+
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+
+/*
+ * Constants.
+ */
+
+#define ZHENHUA_MAX_LENGTH 5
+
+/*
+ * Zhen Hua data.
+ */
+
+struct zhenhua {
+	struct input_dev *dev;
+	int idx;
+	unsigned char data[ZHENHUA_MAX_LENGTH];
+	char phys[32];
+};
+
+
+/* bits in all incoming bytes needs to be "reversed" */
+static int zhenhua_bitreverse(int x)
+{
+	x = ((x & 0xaa) >> 1) | ((x & 0x55) << 1);
+	x = ((x & 0xcc) >> 2) | ((x & 0x33) << 2);
+	x = ((x & 0xf0) >> 4) | ((x & 0x0f) << 4);
+	return x;
+}
+
+/*
+ * zhenhua_process_packet() decodes packets the driver receives from the
+ * RC transmitter. It updates the data accordingly.
+ */
+
+static void zhenhua_process_packet(struct zhenhua *zhenhua)
+{
+	struct input_dev *dev = zhenhua->dev;
+	unsigned char *data = zhenhua->data;
+
+	input_report_abs(dev, ABS_Y, data[1]);
+	input_report_abs(dev, ABS_X, data[2]);
+	input_report_abs(dev, ABS_RZ, data[3]);
+	input_report_abs(dev, ABS_Z, data[4]);
+
+	input_sync(dev);
+}
+
+/*
+ * zhenhua_interrupt() is called by the low level driver when characters
+ * are ready for us. We then buffer them for further processing, or call the
+ * packet processing routine.
+ */
+
+static irqreturn_t zhenhua_interrupt(struct serio *serio, unsigned char data, unsigned int flags)
+{
+	struct zhenhua *zhenhua = serio_get_drvdata(serio);
+
+	/* All Zhen Hua packets are 5 bytes. The fact that the first byte
+	 * is allways 0xf7 and all others are in range 0x32 - 0xc8 (50-200)
+	 * can be used to check and regain sync. */
+
+	if (data == 0xef)
+		zhenhua->idx = 0;	/* this byte starts a new packet */
+	else if (zhenhua->idx == 0)
+		return IRQ_HANDLED;	/* wrong MSB -- ignore this byte */
+
+	if (zhenhua->idx < ZHENHUA_MAX_LENGTH)
+		zhenhua->data[zhenhua->idx++] = zhenhua_bitreverse(data);
+
+	if (zhenhua->idx == ZHENHUA_MAX_LENGTH) {
+		zhenhua_process_packet(zhenhua);
+		zhenhua->idx = 0;
+	}
+
+	return IRQ_HANDLED;
+}
+
+/*
+ * zhenhua_disconnect() is the opposite of zhenhua_connect()
+ */
+
+static void zhenhua_disconnect(struct serio *serio)
+{
+	struct zhenhua *zhenhua = serio_get_drvdata(serio);
+
+	serio_close(serio);
+	serio_set_drvdata(serio, NULL);
+	input_unregister_device(zhenhua->dev);
+	kfree(zhenhua);
+}
+
+/*
+ * zhenhua_connect() is the routine that is called when someone adds a
+ * new serio device. It looks for the Twiddler, and if found, registers
+ * it as an input device.
+ */
+
+static int zhenhua_connect(struct serio *serio, struct serio_driver *drv)
+{
+	struct zhenhua *zhenhua;
+	struct input_dev *input_dev;
+	int err = -ENOMEM;
+
+	zhenhua = kzalloc(sizeof(struct zhenhua), GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!zhenhua || !input_dev)
+		goto fail1;
+
+	zhenhua->dev = input_dev;
+	snprintf(zhenhua->phys, sizeof(zhenhua->phys), "%s/input0", serio->phys);
+
+	input_dev->name = "Zhen Hua 5-byte device";
+	input_dev->phys = zhenhua->phys;
+	input_dev->id.bustype = BUS_RS232;
+	input_dev->id.vendor = SERIO_ZHENHUA;
+	input_dev->id.product = 0x0001;
+	input_dev->id.version = 0x0100;
+	input_dev->dev.parent = &serio->dev;
+
+	input_dev->evbit[0] = BIT(EV_ABS);
+	input_set_abs_params(input_dev, ABS_X, 50, 200, 0, 0);
+	input_set_abs_params(input_dev, ABS_Y, 50, 200, 0, 0);
+	input_set_abs_params(input_dev, ABS_Z, 50, 200, 0, 0);
+	input_set_abs_params(input_dev, ABS_RZ, 50, 200, 0, 0);
+
+	serio_set_drvdata(serio, zhenhua);
+
+	err = serio_open(serio, drv);
+	if (err)
+		goto fail2;
+
+	err = input_register_device(zhenhua->dev);
+	if (err)
+		goto fail3;
+
+	return 0;
+
+ fail3:	serio_close(serio);
+ fail2:	serio_set_drvdata(serio, NULL);
+ fail1:	input_free_device(input_dev);
+	kfree(zhenhua);
+	return err;
+}
+
+/*
+ * The serio driver structure.
+ */
+
+static struct serio_device_id zhenhua_serio_ids[] = {
+	{
+		.type	= SERIO_RS232,
+		.proto	= SERIO_ZHENHUA,
+		.id	= SERIO_ANY,
+		.extra	= SERIO_ANY,
+	},
+	{ 0 }
+};
+
+MODULE_DEVICE_TABLE(serio, zhenhua_serio_ids);
+
+static struct serio_driver zhenhua_drv = {
+	.driver		= {
+		.name	= "zhenhua",
+	},
+	.description	= DRIVER_DESC,
+	.id_table	= zhenhua_serio_ids,
+	.interrupt	= zhenhua_interrupt,
+	.connect	= zhenhua_connect,
+	.disconnect	= zhenhua_disconnect,
+};
+
+/*
+ * The functions for inserting/removing us as a module.
+ */
+
+static int __init zhenhua_init(void)
+{
+	return serio_register_driver(&zhenhua_drv);
+}
+
+static void __exit zhenhua_exit(void)
+{
+	serio_unregister_driver(&zhenhua_drv);
+}
+
+module_init(zhenhua_init);
+module_exit(zhenhua_exit);
@@ -156,11 +156,15 @@ static int __devexit aaedkbd_remove(struct platform_device *pdev)
 	return 0;
 }

+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:aaed2000-keyboard");
+
 static struct platform_driver aaedkbd_driver = {
 	.probe		= aaedkbd_probe,
 	.remove		= __devexit_p(aaedkbd_remove),
 	.driver		= {
 		.name	= "aaed2000-keyboard",
+		.owner	= THIS_MODULE,
 	},
 };

@@ -312,6 +312,8 @@ static int __devinit bfin_kpad_probe(struct platform_device *pdev)

 	bfin_write_KPAD_CTL(bfin_read_KPAD_CTL() | KPAD_EN);

+	device_init_wakeup(&pdev->dev, 1);
+
 	printk(KERN_ERR DRV_NAME
 		": Blackfin BF54x Keypad registered IRQ %d\n", bf54x_kpad->irq);

@@ -354,12 +356,40 @@ static int __devexit bfin_kpad_remove(struct platform_device *pdev)
 	return 0;
 }

+#ifdef CONFIG_PM
+static int bfin_kpad_suspend(struct platform_device *pdev, pm_message_t state)
+{
+	struct bf54x_kpad *bf54x_kpad = platform_get_drvdata(pdev);
+
+	if (device_may_wakeup(&pdev->dev))
+		enable_irq_wake(bf54x_kpad->irq);
+
+	return 0;
+}
+
+static int bfin_kpad_resume(struct platform_device *pdev)
+{
+	struct bf54x_kpad *bf54x_kpad = platform_get_drvdata(pdev);
+
+	if (device_may_wakeup(&pdev->dev))
+		disable_irq_wake(bf54x_kpad->irq);
+
+	return 0;
+}
+#else
+# define bfin_kpad_suspend NULL
+# define bfin_kpad_resume  NULL
+#endif
+
 struct platform_driver bfin_kpad_device_driver = {
-	.probe		= bfin_kpad_probe,
-	.remove		= __devexit_p(bfin_kpad_remove),
 	.driver		= {
 		.name	= DRV_NAME,
-	}
+		.owner	= THIS_MODULE,
+	},
+	.probe		= bfin_kpad_probe,
+	.remove		= __devexit_p(bfin_kpad_remove),
+	.suspend	= bfin_kpad_suspend,
+	.resume		= bfin_kpad_resume,
 };

 static int __init bfin_kpad_init(void)
@@ -378,3 +408,4 @@ module_exit(bfin_kpad_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Keypad driver for BF54x Processors");
+MODULE_ALIAS("platform:bf54x-keys");
@@ -393,6 +393,7 @@ static struct platform_driver corgikbd_driver = {
 	.resume		= corgikbd_resume,
 	.driver		= {
 		.name	= "corgi-keyboard",
+		.owner	= THIS_MODULE,
 	},
 };

@@ -412,3 +413,4 @@ module_exit(corgikbd_exit);
 MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>");
 MODULE_DESCRIPTION("Corgi Keyboard Driver");
 MODULE_LICENSE("GPLv2");
+MODULE_ALIAS("platform:corgi-keyboard");
@@ -43,10 +43,11 @@ static irqreturn_t gpio_keys_isr(int irq, void *dev_id)

 			input_event(input, type, button->code, !!state);
 			input_sync(input);
+			return IRQ_HANDLED;
 		}
 	}

-	return IRQ_HANDLED;
+	return IRQ_NONE;
 }

 static int __devinit gpio_keys_probe(struct platform_device *pdev)
@@ -213,6 +214,7 @@ struct platform_driver gpio_keys_device_driver = {
 	.resume		= gpio_keys_resume,
 	.driver		= {
 		.name	= "gpio-keys",
+		.owner	= THIS_MODULE,
 	}
 };

@@ -232,3 +234,4 @@ module_exit(gpio_keys_exit);
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Phil Blundell <pb@handhelds.org>");
 MODULE_DESCRIPTION("Keyboard driver for CPU GPIOs");
+MODULE_ALIAS("platform:gpio-keys");
@@ -254,6 +254,7 @@ static int __devexit jornada680kbd_remove(struct platform_device *pdev)
 static struct platform_driver jornada680kbd_driver = {
 	.driver	= {
 		.name	= "jornada680_kbd",
+		.owner	= THIS_MODULE,
 	},
 	.probe	= jornada680kbd_probe,
 	.remove	= __devexit_p(jornada680kbd_remove),
@@ -275,3 +276,4 @@ module_exit(jornada680kbd_exit);
 MODULE_AUTHOR("Kristoffer Ericson <kristoffer.ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 620/660/680/690 Keyboard Driver");
 MODULE_LICENSE("GPLv2");
+MODULE_ALIAS("platform:jornada680_kbd");
@@ -162,9 +162,13 @@ static int __devexit jornada720_kbd_remove(struct platform_device *pdev)
 	return 0;
 }

+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:jornada720_kbd");
+
 static struct platform_driver jornada720_kbd_driver = {
 	.driver  = {
 		.name    = "jornada720_kbd",
+		.owner	= THIS_MODULE,
 	 },
 	.probe   = jornada720_kbd_probe,
 	.remove  = __devexit_p(jornada720_kbd_remove),
@@ -1,14 +1,12 @@
 /*
- *  Copyright (c) 2005 John Lenz
+ * LoCoMo keyboard driver for Linux-based ARM PDAs:
+ * 	- SHARP Zaurus Collie (SL-5500)
+ * 	- SHARP Zaurus Poodle (SL-5600)
 *
+ * Copyright (c) 2005 John Lenz
 * Based on from xtkbd.c
- */
-
-/*
- * LoCoMo keyboard driver for Linux/ARM
- */
-
-/*
+ *
+ *
 * 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, or
@@ -47,7 +45,8 @@ MODULE_LICENSE("GPL");
 #define KEY_CONTACT		KEY_F18
 #define KEY_CENTER		KEY_F15

-static unsigned char locomokbd_keycode[LOCOMOKBD_NUMKEYS] = {
+static const unsigned char
+locomokbd_keycode[LOCOMOKBD_NUMKEYS] __devinitconst = {
 	0, KEY_ESC, KEY_ACTIVITY, 0, 0, 0, 0, 0, 0, 0,				/* 0 - 9 */
 	0, 0, 0, 0, 0, 0, 0, KEY_MENU, KEY_HOME, KEY_CONTACT,			/* 10 - 19 */
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0,						/* 20 - 29 */
@@ -67,22 +66,21 @@ static unsigned char locomokbd_keycode[LOCOMOKBD_NUMKEYS] = {
 #define KB_COLS			8
 #define KB_ROWMASK(r)		(1 << (r))
 #define SCANCODE(c,r)		( ((c)<<4) + (r) + 1 )
-#define	NR_SCANCODES		128

 #define KB_DELAY		8
 #define SCAN_INTERVAL		(HZ/10)
-#define LOCOMOKBD_PRESSED	1

 struct locomokbd {
 	unsigned char keycode[LOCOMOKBD_NUMKEYS];
 	struct input_dev *input;
 	char phys[32];

-	struct locomo_dev *ldev;
 	unsigned long base;
 	spinlock_t lock;

 	struct timer_list timer;
+	unsigned long suspend_jiffies;
+	unsigned int count_cancel;
 };

 /* helper functions for reading the keyboard matrix */
@@ -128,7 +126,7 @@ static inline void locomokbd_reset_col(unsigned long membase, int col)
 /* Scan the hardware keyboard and push any changes up through the input layer */
 static void locomokbd_scankeyboard(struct locomokbd *locomokbd)
 {
-	unsigned int row, col, rowd, scancode;
+	unsigned int row, col, rowd;
 	unsigned long flags;
 	unsigned int num_pressed;
 	unsigned long membase = locomokbd->base;
@@ -145,13 +143,33 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd)

 		rowd = ~locomo_readl(membase + LOCOMO_KIB);
 		for (row = 0; row < KB_ROWS; row++) {
+			unsigned int scancode, pressed, key;
+
 			scancode = SCANCODE(col, row);
-			if (rowd & KB_ROWMASK(row)) {
-				num_pressed += 1;
-				input_report_key(locomokbd->input, locomokbd->keycode[scancode], 1);
-			} else {
-				input_report_key(locomokbd->input, locomokbd->keycode[scancode], 0);
-			}
+			pressed = rowd & KB_ROWMASK(row);
+			key = locomokbd->keycode[scancode];
+
+			input_report_key(locomokbd->input, key, pressed);
+			if (likely(!pressed))
+				continue;
+
+			num_pressed++;
+
+			/* The "Cancel/ESC" key is labeled "On/Off" on
+			 * Collie and Poodle and should suspend the device
+			 * if it was pressed for more than a second. */
+			if (unlikely(key == KEY_ESC)) {
+				if (!time_after(jiffies,
+					locomokbd->suspend_jiffies + HZ))
+					continue;
+				if (locomokbd->count_cancel++
+					!= (HZ/SCAN_INTERVAL + 1))
+					continue;
+				input_event(locomokbd->input, EV_PWR,
+					KEY_SUSPEND, 1);
+				locomokbd->suspend_jiffies = jiffies;
+			} else
+				locomokbd->count_cancel = 0;
 		}
 		locomokbd_reset_col(membase, col);
 	}
@@ -162,6 +180,8 @@ static void locomokbd_scankeyboard(struct locomokbd *locomokbd)
 	/* if any keys are pressed, enable the timer */
 	if (num_pressed)
 		mod_timer(&locomokbd->timer, jiffies + SCAN_INTERVAL);
+	else
+		locomokbd->count_cancel = 0;

 	spin_unlock_irqrestore(&locomokbd->lock, flags);
 }
@@ -186,10 +206,11 @@ static irqreturn_t locomokbd_interrupt(int irq, void *dev_id)
 static void locomokbd_timer_callback(unsigned long data)
 {
 	struct locomokbd *locomokbd = (struct locomokbd *) data;
+
 	locomokbd_scankeyboard(locomokbd);
 }

-static int locomokbd_probe(struct locomo_dev *dev)
+static int __devinit locomokbd_probe(struct locomo_dev *dev)
 {
 	struct locomokbd *locomokbd;
 	struct input_dev *input_dev;
@@ -211,7 +232,6 @@ static int locomokbd_probe(struct locomo_dev *dev)
 		goto err_free_mem;
 	}

-	locomokbd->ldev = dev;
 	locomo_set_drvdata(dev, locomokbd);

 	locomokbd->base = (unsigned long) dev->mapbase;
@@ -222,6 +242,8 @@ static int locomokbd_probe(struct locomo_dev *dev)
 	locomokbd->timer.function = locomokbd_timer_callback;
 	locomokbd->timer.data = (unsigned long) locomokbd;

+	locomokbd->suspend_jiffies = jiffies;
+
 	locomokbd->input = input_dev;
 	strcpy(locomokbd->phys, "locomokbd/input0");

@@ -233,9 +255,10 @@ static int locomokbd_probe(struct locomo_dev *dev)
 	input_dev->id.version = 0x0100;
 	input_dev->dev.parent = &dev->dev;

-	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) |
+				BIT_MASK(EV_PWR);
 	input_dev->keycode = locomokbd->keycode;
-	input_dev->keycodesize = sizeof(unsigned char);
+	input_dev->keycodesize = sizeof(locomokbd_keycode[0]);
 	input_dev->keycodemax = ARRAY_SIZE(locomokbd_keycode);

 	memcpy(locomokbd->keycode, locomokbd_keycode, sizeof(locomokbd->keycode));
@@ -268,7 +291,7 @@ static int locomokbd_probe(struct locomo_dev *dev)
 	return err;
 }

-static int locomokbd_remove(struct locomo_dev *dev)
+static int __devexit locomokbd_remove(struct locomo_dev *dev)
 {
 	struct locomokbd *locomokbd = locomo_get_drvdata(dev);

@@ -292,7 +315,7 @@ static struct locomo_driver keyboard_driver = {
 	},
 	.devid	= LOCOMO_DEVID_KEYBOARD,
 	.probe	= locomokbd_probe,
-	.remove	= locomokbd_remove,
+	.remove	= __devexit_p(locomokbd_remove),
 };

 static int __init locomokbd_init(void)
@@ -352,6 +352,9 @@ static int __init omap_kp_probe(struct platform_device *pdev)
 			}
 			omap_set_gpio_direction(row_gpios[row_idx], 1);
 		}
+	} else {
+		col_idx = 0;
+		row_idx = 0;
 	}

 	setup_timer(&omap_kp->timer, omap_kp_timer, (unsigned long)omap_kp);
@@ -415,10 +418,10 @@ err4:
 err3:
 	device_remove_file(&pdev->dev, &dev_attr_enable);
 err2:
-	for (i = row_idx-1; i >=0; i--)
+	for (i = row_idx - 1; i >=0; i--)
 		omap_free_gpio(row_gpios[i]);
 err1:
-	for (i = col_idx-1; i >=0; i--)
+	for (i = col_idx - 1; i >=0; i--)
 		omap_free_gpio(col_gpios[i]);

 	kfree(omap_kp);
@@ -464,6 +467,7 @@ static struct platform_driver omap_kp_driver = {
 	.resume		= omap_kp_resume,
 	.driver		= {
 		.name	= "omap-keypad",
+		.owner	= THIS_MODULE,
 	},
 };

@@ -484,3 +488,4 @@ module_exit(omap_kp_exit);
 MODULE_AUTHOR("Timo Teräs");
 MODULE_DESCRIPTION("OMAP Keypad Driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:omap-keypad");
@@ -545,6 +545,9 @@ static int __devexit pxa27x_keypad_remove(struct platform_device *pdev)
 	return 0;
 }

+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:pxa27x-keypad");
+
 static struct platform_driver pxa27x_keypad_driver = {
 	.probe		= pxa27x_keypad_probe,
 	.remove		= __devexit_p(pxa27x_keypad_remove),
@@ -552,6 +555,7 @@ static struct platform_driver pxa27x_keypad_driver = {
 	.resume		= pxa27x_keypad_resume,
 	.driver		= {
 		.name	= "pxa27x-keypad",
+		.owner	= THIS_MODULE,
 	},
 };

@@ -495,3 +495,4 @@ module_exit(spitzkbd_exit);
 MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>");
 MODULE_DESCRIPTION("Spitz Keyboard Driver");
 MODULE_LICENSE("GPLv2");
+MODULE_ALIAS("platform:spitz-keyboard");
@@ -52,7 +52,7 @@ KEY_X, KEY_F, KEY_SPACE, KEY_APOSTROPHE, TOSA_KEY_MAIL, KEY_LEFT, KEY_DOWN, KEY_
 struct tosakbd {
 	unsigned int keycode[ARRAY_SIZE(tosakbd_keycode)];
 	struct input_dev *input;
-
+	int suspended;
 	spinlock_t lock; /* protect kbd scanning */
 	struct timer_list timer;
 };
@@ -133,6 +133,9 @@ static void tosakbd_scankeyboard(struct platform_device *dev)

 	spin_lock_irqsave(&tosakbd->lock, flags);

+	if (tosakbd->suspended)
+		goto out;
+
 	for (col = 0; col < TOSA_KEY_STROBE_NUM; col++) {
 		/*
 		 * Discharge the output driver capacitatance
@@ -174,6 +177,7 @@ static void tosakbd_scankeyboard(struct platform_device *dev)
 	if (num_pressed)
 		mod_timer(&tosakbd->timer, jiffies + SCAN_INTERVAL);

+ out:
 	spin_unlock_irqrestore(&tosakbd->lock, flags);
 }

@@ -200,6 +204,7 @@ static irqreturn_t tosakbd_interrupt(int irq, void *__dev)
 static void tosakbd_timer_callback(unsigned long __dev)
 {
 	struct platform_device *dev = (struct platform_device *)__dev;
+
 	tosakbd_scankeyboard(dev);
 }

@@ -207,6 +212,13 @@ static void tosakbd_timer_callback(unsigned long __dev)
 static int tosakbd_suspend(struct platform_device *dev, pm_message_t state)
 {
 	struct tosakbd *tosakbd = platform_get_drvdata(dev);
+	unsigned long flags;
+
+	spin_lock_irqsave(&tosakbd->lock, flags);
+	PGSR1 = (PGSR1 & ~TOSA_GPIO_LOW_STROBE_BIT);
+	PGSR2 = (PGSR2 & ~TOSA_GPIO_HIGH_STROBE_BIT);
+	tosakbd->suspended = 1;
+	spin_unlock_irqrestore(&tosakbd->lock, flags);

 	del_timer_sync(&tosakbd->timer);

@@ -215,6 +227,9 @@ static int tosakbd_suspend(struct platform_device *dev, pm_message_t state)

 static int tosakbd_resume(struct platform_device *dev)
 {
+	struct tosakbd *tosakbd = platform_get_drvdata(dev);
+
+	tosakbd->suspended = 0;
 	tosakbd_scankeyboard(dev);

 	return 0;
@@ -365,8 +380,8 @@ fail:
 	return error;
 }

-static int __devexit tosakbd_remove(struct platform_device *dev) {
-
+static int __devexit tosakbd_remove(struct platform_device *dev)
+{
 	int i;
 	struct tosakbd *tosakbd = platform_get_drvdata(dev);

@@ -394,6 +409,7 @@ static struct platform_driver tosakbd_driver = {
 	.resume		= tosakbd_resume,
 	.driver		= {
 		.name	= "tosa-keyboard",
+		.owner	= THIS_MODULE,
 	},
 };

@@ -413,3 +429,4 @@ module_exit(tosakbd_exit);
 MODULE_AUTHOR("Dirk Opfer <Dirk@Opfer-Online.de>");
 MODULE_DESCRIPTION("Tosa Keyboard Driver");
 MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:tosa-keyboard");
@@ -148,6 +148,9 @@ static int __devexit cobalt_buttons_remove(struct platform_device *pdev)
 	return 0;
 }

+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:Cobalt buttons");
+
 static struct platform_driver cobalt_buttons_driver = {
 	.probe	= cobalt_buttons_probe,
 	.remove	= __devexit_p(cobalt_buttons_remove),
--- a/Show More
+++ b/Show More