From 558a171d778293176bf70bc34e18a92faef5bfa1 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Tue, 29 Jul 2008 01:14:59 -0400
Subject: Input: wm97xx - enable sub-drivers by default

Currently the support for each WM97xx touchscreen model is compiled out
by default, meaning that the default configuration when the driver is
built is for it to support no hardware.  This is suboptimal and leads to
problems like distribution kernels shipping a non-functional driver.

Change the default to support all controllers and update the help text
to reflect this.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/touchscreen/Kconfig | 21 +++++++++------------
 1 file changed, 9 insertions(+), 12 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 6e60a97a234c..25287e80e236 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -249,29 +249,26 @@ config TOUCHSCREEN_WM97XX
 config TOUCHSCREEN_WM9705
 	bool "WM9705 Touchscreen interface support"
 	depends on TOUCHSCREEN_WM97XX
+	default y
 	help
-	  Say Y here if you have a Wolfson Microelectronics WM9705
-	  touchscreen controller connected to your system.
-
-	  If unsure, say N.
+	  Say Y here to enable support for the Wolfson Microelectronics
+	  WM9705 touchscreen controller.
 
 config TOUCHSCREEN_WM9712
 	bool "WM9712 Touchscreen interface support"
 	depends on TOUCHSCREEN_WM97XX
+	default y
 	help
-	  Say Y here if you have a Wolfson Microelectronics WM9712
-	  touchscreen controller connected to your system.
-
-	  If unsure, say N.
+	  Say Y here to enable support for the Wolfson Microelectronics
+	  WM9712 touchscreen controller.
 
 config TOUCHSCREEN_WM9713
 	bool "WM9713 Touchscreen interface support"
 	depends on TOUCHSCREEN_WM97XX
+	default y
 	help
-	  Say Y here if you have a Wolfson Microelectronics WM9713 touchscreen
-	  controller connected to your system.
-
-	  If unsure, say N.
+	  Say Y here to enable support for the Wolfson Microelectronics
+	  WM9713 touchscreen controller.
 
 config TOUCHSCREEN_WM97XX_MAINSTONE
 	tristate "WM97xx Mainstone accelerated touch"
-- 
cgit v1.2.3


From 74dd4393445ba37b79041d92de6ff7e7b68a4aec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <Uwe.Kleine-Koenig@digi.com>
Date: Wed, 30 Jul 2008 10:33:43 -0400
Subject: Input: gpio-keys - fix possible NULL pointer dereference
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

bdata->button is used in gpio_check_button but never initialized.  Having a
device with debounce_interval != 0 without this patch resulted on an oops on
my machine.

Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/gpio_keys.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index be58730e636a..1a92f4b04c17 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -118,6 +118,7 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
 		unsigned int type = button->type ?: EV_KEY;
 
 		bdata->input = input;
+		bdata->button = button;
 		setup_timer(&bdata->timer,
 			    gpio_check_button, (unsigned long)bdata);
 
-- 
cgit v1.2.3


From 9b07044cd8bd15fb5991e9b27136979a43538636 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <Uwe.Kleine-Koenig@digi.com>
Date: Wed, 30 Jul 2008 10:34:02 -0400
Subject: Input: gpio-keys - make gpio_keys_device_driver static
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This fixes the sparse warning

	symbol 'gpio_keys_device_driver' was not declared. Should it be static?

Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/gpio_keys.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 1a92f4b04c17..3f48279f2195 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -257,7 +257,7 @@ static int gpio_keys_resume(struct platform_device *pdev)
 #define gpio_keys_resume	NULL
 #endif
 
-struct platform_driver gpio_keys_device_driver = {
+static struct platform_driver gpio_keys_device_driver = {
 	.probe		= gpio_keys_probe,
 	.remove		= __devexit_p(gpio_keys_remove),
 	.suspend	= gpio_keys_suspend,
-- 
cgit v1.2.3


From d488d3ed009ab16eeda230cd1d42e394e868f32a Mon Sep 17 00:00:00 2001
From: Harley Laue <losinggeneration@gmail.com>
Date: Wed, 30 Jul 2008 10:46:39 -0400
Subject: Input: xpad - add Pelican Eclipse D-Pad to the list of devices

Signed-off-by: Harley Laue <losinggeneration@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/joystick/xpad.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/input')

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 87d3e7eabffd..6791be81eb29 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -127,6 +127,7 @@ static const struct xpad_device {
 	{ 0x0738, 0x4716, "Mad Catz Wired Xbox 360 Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX360 },
 	{ 0x0738, 0x6040, "Mad Catz Beat Pad Pro", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
 	{ 0x0c12, 0x8802, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
+	{ 0x0c12, 0x880a, "Pelican Eclipse PL-2023", MAP_DPAD_TO_AXES, XTYPE_XBOX },
 	{ 0x0c12, 0x8810, "Zeroplus Xbox Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
 	{ 0x0c12, 0x9902, "HAMA VibraX - *FAULTY HARDWARE*", MAP_DPAD_TO_AXES, XTYPE_XBOX },
 	{ 0x0e4c, 0x1097, "Radica Gamester Controller", MAP_DPAD_TO_AXES, XTYPE_XBOX },
-- 
cgit v1.2.3


From 86d9d32c7b17f8145dc8cbc9667e6385bf8ebc67 Mon Sep 17 00:00:00 2001
From: Adrian McMenamin <adrian@newgolddream.dyndns.info>
Date: Wed, 30 Jul 2008 12:31:38 -0700
Subject: maple: allow removal and reinsertion of keyboard driver module

Allow the removal (and subsequent reinsertion) of the maple_keyb (maple
keyboard) driver by adding a working removal function.

Also tidy long lines.

Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 drivers/input/keyboard/maple_keyb.c | 124 +++++++++++++++++++++++-------------
 1 file changed, 81 insertions(+), 43 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 7797ef6e5e64..7d13f55b504e 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -2,7 +2,7 @@
  * SEGA Dreamcast keyboard driver
  * Based on drivers/usb/usbkbd.c
  * Copyright YAEGASHI Takeshi, 2001
- * Porting to 2.6 Copyright Adrian McMenamin, 2007
+ * Porting to 2.6 Copyright Adrian McMenamin, 2007, 2008
  *
  * 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
@@ -45,39 +45,51 @@ struct dc_kbd {
 };
 
 static const unsigned short dc_kbd_keycode[NR_SCANCODES] = {
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_A, KEY_B, KEY_C, KEY_D,
-	KEY_E, KEY_F, KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L,
-	KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T,
-	KEY_U, KEY_V, KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_1, KEY_2,
-	KEY_3, KEY_4, KEY_5, KEY_6, KEY_7, KEY_8, KEY_9, KEY_0,
-	KEY_ENTER, KEY_ESC, KEY_BACKSPACE, KEY_TAB, KEY_SPACE, KEY_MINUS, KEY_EQUAL, KEY_LEFTBRACE,
-	KEY_RIGHTBRACE, KEY_BACKSLASH, KEY_BACKSLASH, KEY_SEMICOLON, KEY_APOSTROPHE, KEY_GRAVE, KEY_COMMA,
-	KEY_DOT, KEY_SLASH, KEY_CAPSLOCK, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_A, KEY_B,
+	KEY_C, KEY_D, KEY_E, KEY_F, KEY_G, KEY_H, KEY_I, KEY_J, KEY_K, KEY_L,
+	KEY_M, KEY_N, KEY_O, KEY_P, KEY_Q, KEY_R, KEY_S, KEY_T, KEY_U, KEY_V,
+	KEY_W, KEY_X, KEY_Y, KEY_Z, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6,
+	KEY_7, KEY_8, KEY_9, KEY_0, KEY_ENTER, KEY_ESC, KEY_BACKSPACE,
+	KEY_TAB, KEY_SPACE, KEY_MINUS, KEY_EQUAL, KEY_LEFTBRACE,
+	KEY_RIGHTBRACE, KEY_BACKSLASH, KEY_BACKSLASH, KEY_SEMICOLON,
+	KEY_APOSTROPHE, KEY_GRAVE, KEY_COMMA, KEY_DOT, KEY_SLASH,
+	KEY_CAPSLOCK, KEY_F1, KEY_F2, KEY_F3, KEY_F4, KEY_F5, KEY_F6,
 	KEY_F7, KEY_F8, KEY_F9, KEY_F10, KEY_F11, KEY_F12, KEY_SYSRQ,
-	KEY_SCROLLLOCK, KEY_PAUSE, KEY_INSERT, KEY_HOME, KEY_PAGEUP, KEY_DELETE,
-	KEY_END, KEY_PAGEDOWN, KEY_RIGHT, KEY_LEFT, KEY_DOWN, KEY_UP,
-	KEY_NUMLOCK, KEY_KPSLASH, KEY_KPASTERISK, KEY_KPMINUS, KEY_KPPLUS, KEY_KPENTER, KEY_KP1, KEY_KP2,
-	KEY_KP3, KEY_KP4, KEY_KP5, KEY_KP6, KEY_KP7, KEY_KP8, KEY_KP9, KEY_KP0, KEY_KPDOT,
-	KEY_102ND, KEY_COMPOSE, KEY_POWER, KEY_KPEQUAL, KEY_F13, KEY_F14, KEY_F15,
-	KEY_F16, KEY_F17, KEY_F18, KEY_F19, KEY_F20,
-	KEY_F21, KEY_F22, KEY_F23, KEY_F24, KEY_OPEN, KEY_HELP, KEY_PROPS, KEY_FRONT,
-	KEY_STOP, KEY_AGAIN, KEY_UNDO, KEY_CUT, KEY_COPY, KEY_PASTE, KEY_FIND, KEY_MUTE,
-	KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_KPCOMMA, KEY_RESERVED, KEY_RO, KEY_KATAKANAHIRAGANA , KEY_YEN,
-	KEY_HENKAN, KEY_MUHENKAN, KEY_KPJPCOMMA, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_HANGEUL, KEY_HANJA, KEY_KATAKANA, KEY_HIRAGANA, KEY_ZENKAKUHANKAKU, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
-	KEY_LEFTCTRL, KEY_LEFTSHIFT, KEY_LEFTALT, KEY_LEFTMETA, KEY_RIGHTCTRL, KEY_RIGHTSHIFT, KEY_RIGHTALT, KEY_RIGHTMETA,
-	KEY_PLAYPAUSE, KEY_STOPCD, KEY_PREVIOUSSONG, KEY_NEXTSONG, KEY_EJECTCD, KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_MUTE,
-	KEY_WWW, KEY_BACK, KEY_FORWARD, KEY_STOP, KEY_FIND, KEY_SCROLLUP, KEY_SCROLLDOWN, KEY_EDIT, KEY_SLEEP,
-	KEY_SCREENLOCK, KEY_REFRESH, KEY_CALC, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED
+	KEY_SCROLLLOCK, KEY_PAUSE, KEY_INSERT, KEY_HOME, KEY_PAGEUP,
+	KEY_DELETE, KEY_END, KEY_PAGEDOWN, KEY_RIGHT, KEY_LEFT, KEY_DOWN,
+	KEY_UP, KEY_NUMLOCK, KEY_KPSLASH, KEY_KPASTERISK, KEY_KPMINUS,
+	KEY_KPPLUS, KEY_KPENTER, KEY_KP1, KEY_KP2, KEY_KP3, KEY_KP4, KEY_KP5,
+	KEY_KP6, KEY_KP7, KEY_KP8, KEY_KP9, KEY_KP0, KEY_KPDOT, KEY_102ND,
+	KEY_COMPOSE, KEY_POWER, KEY_KPEQUAL, KEY_F13, KEY_F14, KEY_F15,
+	KEY_F16, KEY_F17, KEY_F18, KEY_F19, KEY_F20, KEY_F21, KEY_F22,
+	KEY_F23, KEY_F24, KEY_OPEN, KEY_HELP, KEY_PROPS, KEY_FRONT, KEY_STOP,
+	KEY_AGAIN, KEY_UNDO, KEY_CUT, KEY_COPY, KEY_PASTE, KEY_FIND, KEY_MUTE,
+	KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_KPCOMMA, KEY_RESERVED, KEY_RO, KEY_KATAKANAHIRAGANA , KEY_YEN,
+	KEY_HENKAN, KEY_MUHENKAN, KEY_KPJPCOMMA, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_HANGEUL, KEY_HANJA, KEY_KATAKANA, KEY_HIRAGANA,
+	KEY_ZENKAKUHANKAKU, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED,
+	KEY_RESERVED, KEY_RESERVED, KEY_LEFTCTRL, KEY_LEFTSHIFT, KEY_LEFTALT,
+	KEY_LEFTMETA, KEY_RIGHTCTRL, KEY_RIGHTSHIFT, KEY_RIGHTALT,
+	KEY_RIGHTMETA, KEY_PLAYPAUSE, KEY_STOPCD, KEY_PREVIOUSSONG,
+	KEY_NEXTSONG, KEY_EJECTCD, KEY_VOLUMEUP, KEY_VOLUMEDOWN, KEY_MUTE,
+	KEY_WWW, KEY_BACK, KEY_FORWARD, KEY_STOP, KEY_FIND, KEY_SCROLLUP,
+	KEY_SCROLLDOWN, KEY_EDIT, KEY_SLEEP, KEY_SCREENLOCK, KEY_REFRESH,
+	KEY_CALC, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED, KEY_RESERVED
 };
 
 static void dc_scan_kbd(struct dc_kbd *kbd)
@@ -151,14 +163,15 @@ static int dc_kbd_connect(struct maple_device *mdev)
 	struct dc_kbd *kbd;
 	struct input_dev *dev;
 
-	if (!(mdev->function & MAPLE_FUNC_KEYBOARD))
-		return -EINVAL;
-
 	kbd = kzalloc(sizeof(struct dc_kbd), GFP_KERNEL);
+	if (!kbd) {
+		error = -ENOMEM;
+		goto fail_kbd;
+	}
 	dev = input_allocate_device();
-	if (!kbd || !dev) {
+	if (!dev) {
 		error = -ENOMEM;
-		goto fail;
+		goto fail_dev;
 	}
 
 	mdev->private_data = kbd;
@@ -169,7 +182,7 @@ static int dc_kbd_connect(struct maple_device *mdev)
 	dev->name = mdev->product_name;
 	dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
 	dev->keycode = kbd->keycode;
-	dev->keycodesize = sizeof (unsigned short);
+	dev->keycodesize = sizeof(unsigned short);
 	dev->keycodemax = ARRAY_SIZE(kbd->keycode);
 	dev->id.bustype = BUS_HOST;
 	dev->dev.parent = &mdev->dev;
@@ -186,12 +199,15 @@ static int dc_kbd_connect(struct maple_device *mdev)
 		goto fail;
 
 	/* Maple polling is locked to VBLANK - which may be just 50/s */
-	maple_getcond_callback(mdev, dc_kbd_callback, HZ/50, MAPLE_FUNC_KEYBOARD);
+	maple_getcond_callback(mdev, dc_kbd_callback, HZ/50,
+		MAPLE_FUNC_KEYBOARD);
 	return 0;
 
- fail:
+fail:
 	input_free_device(dev);
+fail_dev:
 	kfree(kbd);
+fail_kbd:
 	mdev->private_data = NULL;
 	return error;
 }
@@ -201,7 +217,7 @@ static void dc_kbd_disconnect(struct maple_device *mdev)
 	struct dc_kbd *kbd;
 
 	mutex_lock(&maple_keyb_mutex);
-
+	mdev->callback = NULL;
 	kbd = mdev->private_data;
 	mdev->private_data = NULL;
 	input_unregister_device(kbd->dev);
@@ -222,11 +238,18 @@ static int probe_maple_kbd(struct device *dev)
 		return error;
 
 	mdev->driver = mdrv;
-	mdev->registered = 1;
 
 	return 0;
 }
 
+static int remove_maple_kbd(struct device *dev)
+{
+	struct maple_device *mdev = to_maple_dev(dev);
+
+	dc_kbd_disconnect(mdev);
+	return 0;
+}
+
 static struct maple_driver dc_kbd_driver = {
 	.function = MAPLE_FUNC_KEYBOARD,
 	.connect = dc_kbd_connect,
@@ -234,9 +257,23 @@ static struct maple_driver dc_kbd_driver = {
 	.drv = {
 		.name = "Dreamcast_keyboard",
 		.probe = probe_maple_kbd,
+		.remove = remove_maple_kbd,
        },
 };
 
+static int unplug_maple_keyb(struct device *dev, void *ignored)
+{
+	/* Please DO NOT really unplug your keyboard */
+	struct maple_device *mdev;
+
+	mdev = to_maple_dev(dev);
+	if ((mdev->function & MAPLE_FUNC_KEYBOARD)
+		&& (mdev->driver == &dc_kbd_driver))
+		remove_maple_kbd(dev);
+
+	return 0;
+}
+
 static int __init dc_kbd_init(void)
 {
 	return maple_driver_register(&dc_kbd_driver.drv);
@@ -244,6 +281,7 @@ static int __init dc_kbd_init(void)
 
 static void __exit dc_kbd_exit(void)
 {
+	bus_for_each_dev(&maple_bus_type, NULL, NULL, unplug_maple_keyb);
 	driver_unregister(&dc_kbd_driver.drv);
 }
 
-- 
cgit v1.2.3


From 459021fe3627083ea6678a7b29f9f74accf9c6fd Mon Sep 17 00:00:00 2001
From: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Date: Mon, 4 Aug 2008 10:09:03 +0900
Subject: input: Clean up maple keyboard driver

Have a single probe function instead of a probe and a connect function.
Also tidy a comment.

Signed-off-by: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 drivers/input/keyboard/maple_keyb.c | 101 ++++++++++++------------------------
 1 file changed, 32 insertions(+), 69 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 7d13f55b504e..42f5d4ec39ab 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -143,8 +143,8 @@ static void dc_kbd_callback(struct mapleq *mq)
 	unsigned long *buf = mq->recvbuf;
 
 	/*
-	 * We should always be getting the lock because the only
-	 * time it may be locked if driver is in cleanup phase.
+	 * We should always get the lock because the only
+	 * time it may be locked is if the driver is in the cleanup phase.
 	 */
 	if (likely(mutex_trylock(&maple_keyb_mutex))) {
 
@@ -157,103 +157,80 @@ static void dc_kbd_callback(struct mapleq *mq)
 	}
 }
 
-static int dc_kbd_connect(struct maple_device *mdev)
+static int probe_maple_kbd(struct device *dev)
 {
+	struct maple_device *mdev = to_maple_dev(dev);
+	struct maple_driver *mdrv = to_maple_driver(dev->driver);
 	int i, error;
 	struct dc_kbd *kbd;
-	struct input_dev *dev;
+	struct input_dev *idev;
+
+	if (!(mdev->function & MAPLE_FUNC_KEYBOARD))
+		return -EINVAL;
 
 	kbd = kzalloc(sizeof(struct dc_kbd), GFP_KERNEL);
-	if (!kbd) {
+	idev = input_allocate_device();
+	if (!kbd || !idev) {
 		error = -ENOMEM;
-		goto fail_kbd;
-	}
-	dev = input_allocate_device();
-	if (!dev) {
-		error = -ENOMEM;
-		goto fail_dev;
+		goto fail;
 	}
 
 	mdev->private_data = kbd;
 
-	kbd->dev = dev;
+	kbd->dev = idev;
 	memcpy(kbd->keycode, dc_kbd_keycode, sizeof(kbd->keycode));
 
-	dev->name = mdev->product_name;
-	dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
-	dev->keycode = kbd->keycode;
-	dev->keycodesize = sizeof(unsigned short);
-	dev->keycodemax = ARRAY_SIZE(kbd->keycode);
-	dev->id.bustype = BUS_HOST;
-	dev->dev.parent = &mdev->dev;
+	idev->name = mdev->product_name;
+	idev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+	idev->keycode = kbd->keycode;
+	idev->keycodesize = sizeof(unsigned short);
+	idev->keycodemax = ARRAY_SIZE(kbd->keycode);
+	idev->id.bustype = BUS_HOST;
+	idev->dev.parent = &mdev->dev;
 
 	for (i = 0; i < NR_SCANCODES; i++)
-		__set_bit(dc_kbd_keycode[i], dev->keybit);
-	__clear_bit(KEY_RESERVED, dev->keybit);
+		__set_bit(dc_kbd_keycode[i], idev->keybit);
+	__clear_bit(KEY_RESERVED, idev->keybit);
 
-	input_set_capability(dev, EV_MSC, MSC_SCAN);
-	input_set_drvdata(dev, kbd);
+	input_set_capability(idev, EV_MSC, MSC_SCAN);
+	input_set_drvdata(idev, kbd);
 
-	error = input_register_device(dev);
+	error = input_register_device(idev);
 	if (error)
 		goto fail;
 
 	/* Maple polling is locked to VBLANK - which may be just 50/s */
 	maple_getcond_callback(mdev, dc_kbd_callback, HZ/50,
 		MAPLE_FUNC_KEYBOARD);
-	return 0;
+
+	mdev->driver = mdrv;
+	return error;
 
 fail:
-	input_free_device(dev);
-fail_dev:
+	input_free_device(idev);
 	kfree(kbd);
-fail_kbd:
 	mdev->private_data = NULL;
 	return error;
 }
 
-static void dc_kbd_disconnect(struct maple_device *mdev)
+static int remove_maple_kbd(struct device *dev)
 {
+	struct maple_device *mdev = to_maple_dev(dev);
 	struct dc_kbd *kbd;
 
 	mutex_lock(&maple_keyb_mutex);
-	mdev->callback = NULL;
+
 	kbd = mdev->private_data;
 	mdev->private_data = NULL;
 	input_unregister_device(kbd->dev);
 	kfree(kbd);
 
 	mutex_unlock(&maple_keyb_mutex);
-}
-
-/* allow the keyboard to be used */
-static int probe_maple_kbd(struct device *dev)
-{
-	struct maple_device *mdev = to_maple_dev(dev);
-	struct maple_driver *mdrv = to_maple_driver(dev->driver);
-	int error;
-
-	error = dc_kbd_connect(mdev);
-	if (error)
-		return error;
-
-	mdev->driver = mdrv;
-
-	return 0;
-}
-
-static int remove_maple_kbd(struct device *dev)
-{
-	struct maple_device *mdev = to_maple_dev(dev);
-
-	dc_kbd_disconnect(mdev);
 	return 0;
 }
 
 static struct maple_driver dc_kbd_driver = {
 	.function = MAPLE_FUNC_KEYBOARD,
-	.connect = dc_kbd_connect,
-	.disconnect = dc_kbd_disconnect,
 	.drv = {
 		.name = "Dreamcast_keyboard",
 		.probe = probe_maple_kbd,
@@ -261,19 +238,6 @@ static struct maple_driver dc_kbd_driver = {
        },
 };
 
-static int unplug_maple_keyb(struct device *dev, void *ignored)
-{
-	/* Please DO NOT really unplug your keyboard */
-	struct maple_device *mdev;
-
-	mdev = to_maple_dev(dev);
-	if ((mdev->function & MAPLE_FUNC_KEYBOARD)
-		&& (mdev->driver == &dc_kbd_driver))
-		remove_maple_kbd(dev);
-
-	return 0;
-}
-
 static int __init dc_kbd_init(void)
 {
 	return maple_driver_register(&dc_kbd_driver.drv);
@@ -281,7 +245,6 @@ static int __init dc_kbd_init(void)
 
 static void __exit dc_kbd_exit(void)
 {
-	bus_for_each_dev(&maple_bus_type, NULL, NULL, unplug_maple_keyb);
 	driver_unregister(&dc_kbd_driver.drv);
 }
 
-- 
cgit v1.2.3


From 63870295de9adb365cd121dab94379b8cfdf986a Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Mon, 4 Aug 2008 10:39:46 +0900
Subject: maple: Clean up maple_driver_register/unregister routines.

These were completely inconsistent. Clean these up to take a maple_driver
pointer directly for consistency.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 drivers/input/keyboard/maple_keyb.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 42f5d4ec39ab..3f5151a0fd15 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -235,17 +235,17 @@ static struct maple_driver dc_kbd_driver = {
 		.name = "Dreamcast_keyboard",
 		.probe = probe_maple_kbd,
 		.remove = remove_maple_kbd,
-       },
+	},
 };
 
 static int __init dc_kbd_init(void)
 {
-	return maple_driver_register(&dc_kbd_driver.drv);
+	return maple_driver_register(&dc_kbd_driver);
 }
 
 static void __exit dc_kbd_exit(void)
 {
-	driver_unregister(&dc_kbd_driver.drv);
+	maple_driver_unregister(&dc_kbd_driver);
 }
 
 module_init(dc_kbd_init);
-- 
cgit v1.2.3


From 617870632de6739fca0893f3e6648e9ae1bd0ddb Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Mon, 4 Aug 2008 10:58:24 +0900
Subject: maple: Kill useless private_data pointer.

We can simply wrap in to the dev_set/get_drvdata(), there's no reason
to track an extra level of private data on top of the struct device.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 drivers/input/keyboard/maple_keyb.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/maple_keyb.c b/drivers/input/keyboard/maple_keyb.c
index 3f5151a0fd15..22f17a593be7 100644
--- a/drivers/input/keyboard/maple_keyb.c
+++ b/drivers/input/keyboard/maple_keyb.c
@@ -139,7 +139,7 @@ static void dc_scan_kbd(struct dc_kbd *kbd)
 static void dc_kbd_callback(struct mapleq *mq)
 {
 	struct maple_device *mapledev = mq->dev;
-	struct dc_kbd *kbd = mapledev->private_data;
+	struct dc_kbd *kbd = maple_get_drvdata(mapledev);
 	unsigned long *buf = mq->recvbuf;
 
 	/*
@@ -175,8 +175,6 @@ static int probe_maple_kbd(struct device *dev)
 		goto fail;
 	}
 
-	mdev->private_data = kbd;
-
 	kbd->dev = idev;
 	memcpy(kbd->keycode, dc_kbd_keycode, sizeof(kbd->keycode));
 
@@ -204,27 +202,30 @@ static int probe_maple_kbd(struct device *dev)
 		MAPLE_FUNC_KEYBOARD);
 
 	mdev->driver = mdrv;
+
+	maple_set_drvdata(mdev, kbd);
+
 	return error;
 
 fail:
 	input_free_device(idev);
 	kfree(kbd);
-	mdev->private_data = NULL;
+	maple_set_drvdata(mdev, NULL);
 	return error;
 }
 
 static int remove_maple_kbd(struct device *dev)
 {
 	struct maple_device *mdev = to_maple_dev(dev);
-	struct dc_kbd *kbd;
+	struct dc_kbd *kbd = maple_get_drvdata(mdev);
 
 	mutex_lock(&maple_keyb_mutex);
 
-	kbd = mdev->private_data;
-	mdev->private_data = NULL;
 	input_unregister_device(kbd->dev);
 	kfree(kbd);
 
+	maple_set_drvdata(mdev, NULL);
+
 	mutex_unlock(&maple_keyb_mutex);
 	return 0;
 }
-- 
cgit v1.2.3


From 8c6a5cad1eec38c2bf3af94eb2d4350be29fa208 Mon Sep 17 00:00:00 2001
From: Alexander Beregalov <a.beregalov@gmail.com>
Date: Wed, 6 Aug 2008 02:43:24 -0700
Subject: sparc: i8042-sparcio.h: fix warning

drivers/input/serio/i8042-sparcio.h:95: warning: 'sparc_i8042_driver'
defined but not used

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/input/serio/i8042-sparcio.h | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h
index d9ca55891cd7..66bafe308b0c 100644
--- a/drivers/input/serio/i8042-sparcio.h
+++ b/drivers/input/serio/i8042-sparcio.h
@@ -41,6 +41,8 @@ static inline void i8042_write_command(int val)
 	writeb(val, kbd_iobase + 0x64UL);
 }
 
+#ifdef CONFIG_PCI
+
 #define OBP_PS2KBD_NAME1	"kb_ps2"
 #define OBP_PS2KBD_NAME2	"keyboard"
 #define OBP_PS2MS_NAME1		"kdmouse"
@@ -101,9 +103,6 @@ static struct of_platform_driver sparc_i8042_driver = {
 
 static int __init i8042_platform_init(void)
 {
-#ifndef CONFIG_PCI
-	return -ENODEV;
-#else
 	struct device_node *root = of_find_node_by_path("/");
 
 	if (!strcmp(root->name, "SUNW,JavaStation-1")) {
@@ -131,17 +130,25 @@ static int __init i8042_platform_init(void)
 	i8042_reset = 1;
 
 	return 0;
-#endif /* CONFIG_PCI */
 }
 
 static inline void i8042_platform_exit(void)
 {
-#ifdef CONFIG_PCI
 	struct device_node *root = of_find_node_by_path("/");
 
 	if (strcmp(root->name, "SUNW,JavaStation-1"))
 		of_unregister_driver(&sparc_i8042_driver);
-#endif
 }
 
+#else /* !CONFIG_PCI */
+static int __init i8042_platform_init(void)
+{
+	return -ENODEV;
+}
+
+static inline void i8042_platform_exit(void)
+{
+}
+#endif /* !CONFIG_PCI */
+
 #endif /* _I8042_SPARCIO_H */
-- 
cgit v1.2.3


From 8e4ae1017a555662d698ea4616dcfe71b17d3732 Mon Sep 17 00:00:00 2001
From: Carlos Corbacho <carlos@strangeworlds.co.uk>
Date: Wed, 6 Aug 2008 14:28:43 -0400
Subject: Input: i8042 - Add Dritek quirk for Acer TravelMate 4280

Reported-by: Mattias Jernberg <nostrad@gmail.com>
Signed-off-by: Carlos Corbacho <carlos@strangeworlds.co.uk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/serio/i8042-x86ia64io.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index fe732a574ec2..3282b741e246 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -394,6 +394,13 @@ static struct dmi_system_id __initdata i8042_dmi_dritek_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
 		},
 	},
+	{
+		.ident = "Acer TravelMate 4280",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
+		},
+	},
 	{ }
 };
 
-- 
cgit v1.2.3


From 0f8469a54f7bd65f2c740a5480c56260dc8a7ae0 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Sun, 3 Aug 2008 15:06:16 +0100
Subject: [ARM] Eliminate useless includes of asm/mach-types.h

There are 43 includes of asm/mach-types.h by files that don't
reference anything from that file.  Remove these unnecessary
includes.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/input/keyboard/omap-keypad.c   | 1 -
 drivers/input/keyboard/pxa27x_keypad.c | 1 -
 2 files changed, 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 10afd2068068..435ac071aab3 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -40,7 +40,6 @@
 #include <asm/irq.h>
 #include <asm/hardware.h>
 #include <asm/io.h>
-#include <asm/mach-types.h>
 #include <asm/arch/mux.h>
 
 #undef NEW_BOARD_LEARNING_MODE
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 6f1516f50750..8a925359d82e 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -26,7 +26,6 @@
 #include <linux/clk.h>
 #include <linux/err.h>
 
-#include <asm/mach-types.h>
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-- 
cgit v1.2.3


From be509729356b7433f73df2b9a966674a437fbbc1 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Mon, 4 Aug 2008 10:41:28 +0100
Subject: [ARM] Remove asm/hardware.h, use asm/arch/hardware.h instead

Remove includes of asm/hardware.h in addition to asm/arch/hardware.h.
Then, since asm/hardware.h only exists to include asm/arch/hardware.h,
update everything to directly include asm/arch/hardware.h and remove
asm/hardware.h.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/input/keyboard/jornada720_kbd.c   | 2 +-
 drivers/input/keyboard/omap-keypad.c      | 2 +-
 drivers/input/misc/ixp4xx-beeper.c        | 2 +-
 drivers/input/mouse/rpcmouse.c            | 2 +-
 drivers/input/serio/rpckbd.c              | 2 +-
 drivers/input/touchscreen/jornada720_ts.c | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index ce650af6d649..63774b53d75c 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -25,7 +25,7 @@
 #include <linux/platform_device.h>
 
 #include <asm/arch/jornada720.h>
-#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
 
 MODULE_AUTHOR("Kristoffer Ericson <Kristoffer.Ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 710/720/728 keyboard driver");
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index 435ac071aab3..b79648508324 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -38,7 +38,7 @@
 #include <asm/arch/keypad.h>
 #include <asm/arch/menelaus.h>
 #include <asm/irq.h>
-#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
 #include <asm/io.h>
 #include <asm/arch/mux.h>
 
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 798d84c44d03..7908f5c12b08 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -20,7 +20,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
-#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
 
 MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
 MODULE_DESCRIPTION("ixp4xx beeper driver");
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 18a48636ba4a..536e3be31b40 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -23,7 +23,7 @@
 #include <linux/init.h>
 #include <linux/input.h>
 
-#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/hardware/iomd.h>
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 1567b7782478..22374d0d998f 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -35,7 +35,7 @@
 #include <linux/platform_device.h>
 
 #include <asm/irq.h>
-#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
 #include <asm/io.h>
 #include <asm/hardware/iomd.h>
 #include <asm/system.h>
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index 1aca108b1031..19f40772c2fd 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -19,7 +19,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 
-#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
 #include <asm/arch/jornada720.h>
 
 MODULE_AUTHOR("Kristoffer Ericson <kristoffer.ericson@gmail.com>");
-- 
cgit v1.2.3


From a09e64fbc0094e3073dbb09c3b4bfe4ab669244b Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Tue, 5 Aug 2008 16:14:15 +0100
Subject: [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach

This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/input/keyboard/aaed2000_kbd.c        |  4 ++--
 drivers/input/keyboard/corgikbd.c            |  8 ++++----
 drivers/input/keyboard/jornada720_kbd.c      |  4 ++--
 drivers/input/keyboard/omap-keypad.c         | 10 +++++-----
 drivers/input/keyboard/pxa27x_keypad.c       |  4 ++--
 drivers/input/keyboard/spitzkbd.c            |  8 ++++----
 drivers/input/keyboard/tosakbd.c             |  4 ++--
 drivers/input/misc/ixp4xx-beeper.c           |  2 +-
 drivers/input/mouse/rpcmouse.c               |  2 +-
 drivers/input/serio/rpckbd.c                 |  2 +-
 drivers/input/touchscreen/corgi_ts.c         |  8 ++++----
 drivers/input/touchscreen/h3600_ts_input.c   |  4 ++--
 drivers/input/touchscreen/jornada720_ts.c    |  4 ++--
 drivers/input/touchscreen/mainstone-wm97xx.c |  2 +-
 14 files changed, 33 insertions(+), 33 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/aaed2000_kbd.c b/drivers/input/keyboard/aaed2000_kbd.c
index 8a77bfcd05bc..18222a689a03 100644
--- a/drivers/input/keyboard/aaed2000_kbd.c
+++ b/drivers/input/keyboard/aaed2000_kbd.c
@@ -20,8 +20,8 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 
-#include <asm/arch/hardware.h>
-#include <asm/arch/aaed2000.h>
+#include <mach/hardware.h>
+#include <mach/aaed2000.h>
 
 #define KB_ROWS			12
 #define KB_COLS			8
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 1aa46ae12630..134e67bf6a90 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -20,10 +20,10 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 
-#include <asm/arch/corgi.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa2xx-gpio.h>
+#include <mach/corgi.h>
+#include <mach/hardware.h>
+#include <mach/pxa-regs.h>
+#include <mach/pxa2xx-gpio.h>
 #include <asm/hardware/scoop.h>
 
 #define KB_ROWS				8
diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index 63774b53d75c..4e016d823069 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -24,8 +24,8 @@
 #include <linux/module.h>
 #include <linux/platform_device.h>
 
-#include <asm/arch/jornada720.h>
-#include <asm/arch/hardware.h>
+#include <mach/jornada720.h>
+#include <mach/hardware.h>
 
 MODULE_AUTHOR("Kristoffer Ericson <Kristoffer.Ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 710/720/728 keyboard driver");
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index b79648508324..dcea87a0bc56 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -34,13 +34,13 @@
 #include <linux/platform_device.h>
 #include <linux/mutex.h>
 #include <linux/errno.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/keypad.h>
-#include <asm/arch/menelaus.h>
+#include <mach/gpio.h>
+#include <mach/keypad.h>
+#include <mach/menelaus.h>
 #include <asm/irq.h>
-#include <asm/arch/hardware.h>
+#include <mach/hardware.h>
 #include <asm/io.h>
-#include <asm/arch/mux.h>
+#include <mach/mux.h>
 
 #undef NEW_BOARD_LEARNING_MODE
 
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 8a925359d82e..6d30c6d334c3 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -29,8 +29,8 @@
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
 
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa27x_keypad.h>
+#include <mach/hardware.h>
+#include <mach/pxa27x_keypad.h>
 
 /*
  * Keypad Controller registers
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 1aa37181c40f..de67b8e0a799 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -20,10 +20,10 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 
-#include <asm/arch/spitz.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa2xx-gpio.h>
+#include <mach/spitz.h>
+#include <mach/hardware.h>
+#include <mach/pxa-regs.h>
+#include <mach/pxa2xx-gpio.h>
 
 #define KB_ROWS			7
 #define KB_COLS			11
diff --git a/drivers/input/keyboard/tosakbd.c b/drivers/input/keyboard/tosakbd.c
index b12b7ee4b6aa..44cb50af3ce9 100644
--- a/drivers/input/keyboard/tosakbd.c
+++ b/drivers/input/keyboard/tosakbd.c
@@ -19,8 +19,8 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 
-#include <asm/arch/gpio.h>
-#include <asm/arch/tosa.h>
+#include <mach/gpio.h>
+#include <mach/tosa.h>
 
 #define KB_ROWMASK(r)		(1 << (r))
 #define SCANCODE(r, c)		(((r)<<4) + (c) + 1)
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 7908f5c12b08..9946d73624b9 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -20,7 +20,7 @@
 #include <linux/delay.h>
 #include <linux/platform_device.h>
 #include <linux/interrupt.h>
-#include <asm/arch/hardware.h>
+#include <mach/hardware.h>
 
 MODULE_AUTHOR("Alessandro Zummo <a.zummo@towertech.it>");
 MODULE_DESCRIPTION("ixp4xx beeper driver");
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 536e3be31b40..56c079ef5018 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -23,7 +23,7 @@
 #include <linux/init.h>
 #include <linux/input.h>
 
-#include <asm/arch/hardware.h>
+#include <mach/hardware.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <asm/hardware/iomd.h>
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 22374d0d998f..7f36edd34f8b 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -35,7 +35,7 @@
 #include <linux/platform_device.h>
 
 #include <asm/irq.h>
-#include <asm/arch/hardware.h>
+#include <mach/hardware.h>
 #include <asm/io.h>
 #include <asm/hardware/iomd.h>
 #include <asm/system.h>
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index d0e13fc4a88c..65202c9f63ff 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -19,10 +19,10 @@
 #include <linux/slab.h>
 #include <linux/irq.h>
 
-#include <asm/arch/sharpsl.h>
-#include <asm/arch/hardware.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxa2xx-gpio.h>
+#include <mach/sharpsl.h>
+#include <mach/hardware.h>
+#include <mach/pxa-regs.h>
+#include <mach/pxa2xx-gpio.h>
 
 
 #define PWR_MODE_ACTIVE		0
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index 4f86081dc7fc..4d3139e2099d 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -39,8 +39,8 @@
 #include <linux/delay.h>
 
 /* SA1100 serial defines */
-#include <asm/arch/hardware.h>
-#include <asm/arch/irqs.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
 
 #define DRIVER_DESC	"H3600 touchscreen driver"
 
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index 19f40772c2fd..bf44f9d68342 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -19,8 +19,8 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 
-#include <asm/arch/hardware.h>
-#include <asm/arch/jornada720.h>
+#include <mach/hardware.h>
+#include <mach/jornada720.h>
 
 MODULE_AUTHOR("Kristoffer Ericson <kristoffer.ericson@gmail.com>");
 MODULE_DESCRIPTION("HP Jornada 710/720/728 touchscreen driver");
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 590a1379aa32..283f93a0cee2 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -33,7 +33,7 @@
 #include <linux/interrupt.h>
 #include <linux/wm97xx.h>
 #include <linux/io.h>
-#include <asm/arch/pxa-regs.h>
+#include <mach/pxa-regs.h>
 
 #define VERSION		"0.13"
 
-- 
cgit v1.2.3


From 5402a7349d26875f69c184badf87b88541b1cf6c Mon Sep 17 00:00:00 2001
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 5 Aug 2008 11:42:42 -0400
Subject: Input: evdev - split EVIOCGBIT handlig into a separate function

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/evdev.c | 44 ++++++++++++++++++++++++--------------------
 1 file changed, 24 insertions(+), 20 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 2d65411f6763..ef8c2ed792c3 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -647,6 +647,28 @@ static int str_to_user(const char *str, unsigned int maxlen, void __user *p)
 	return copy_to_user(p, str, len) ? -EFAULT : len;
 }
 
+static int handle_eviocgbit(struct input_dev *dev, unsigned int cmd, void __user *p, int compat_mode)
+{
+	unsigned long *bits;
+	int len;
+
+	switch (_IOC_NR(cmd) & EV_MAX) {
+
+	case      0: bits = dev->evbit;  len = EV_MAX;  break;
+	case EV_KEY: bits = dev->keybit; len = KEY_MAX; break;
+	case EV_REL: bits = dev->relbit; len = REL_MAX; break;
+	case EV_ABS: bits = dev->absbit; len = ABS_MAX; break;
+	case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break;
+	case EV_LED: bits = dev->ledbit; len = LED_MAX; break;
+	case EV_SND: bits = dev->sndbit; len = SND_MAX; break;
+	case EV_FF:  bits = dev->ffbit;  len = FF_MAX;  break;
+	case EV_SW:  bits = dev->swbit;  len = SW_MAX;  break;
+	default: return -EINVAL;
+	}
+	return bits_to_user(bits, len, _IOC_SIZE(cmd), p, compat_mode);
+}
+
+
 static long evdev_do_ioctl(struct file *file, unsigned int cmd,
 			   void __user *p, int compat_mode)
 {
@@ -733,26 +755,8 @@ static long evdev_do_ioctl(struct file *file, unsigned int cmd,
 
 		if (_IOC_DIR(cmd) == _IOC_READ) {
 
-			if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0, 0))) {
-
-				unsigned long *bits;
-				int len;
-
-				switch (_IOC_NR(cmd) & EV_MAX) {
-
-				case      0: bits = dev->evbit;  len = EV_MAX;  break;
-				case EV_KEY: bits = dev->keybit; len = KEY_MAX; break;
-				case EV_REL: bits = dev->relbit; len = REL_MAX; break;
-				case EV_ABS: bits = dev->absbit; len = ABS_MAX; break;
-				case EV_MSC: bits = dev->mscbit; len = MSC_MAX; break;
-				case EV_LED: bits = dev->ledbit; len = LED_MAX; break;
-				case EV_SND: bits = dev->sndbit; len = SND_MAX; break;
-				case EV_FF:  bits = dev->ffbit;  len = FF_MAX;  break;
-				case EV_SW:  bits = dev->swbit;  len = SW_MAX;  break;
-				default: return -EINVAL;
-				}
-				return bits_to_user(bits, len, _IOC_SIZE(cmd), p, compat_mode);
-			}
+			if ((_IOC_NR(cmd) & ~EV_MAX) == _IOC_NR(EVIOCGBIT(0, 0)))
+				return handle_eviocgbit(dev, cmd, p, compat_mode);
 
 			if (_IOC_NR(cmd) == _IOC_NR(EVIOCGKEY(0)))
 				return bits_to_user(dev->key, KEY_MAX, _IOC_SIZE(cmd),
-- 
cgit v1.2.3


From f2afa7711f8585ffc088ba538b9a510e0d5dca12 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Fri, 8 Aug 2008 11:46:53 -0400
Subject: Input: paper over a bug in Synaptics X driver

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/evdev.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index ef8c2ed792c3..a92d81567559 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -647,8 +647,10 @@ static int str_to_user(const char *str, unsigned int maxlen, void __user *p)
 	return copy_to_user(p, str, len) ? -EFAULT : len;
 }
 
+#define OLD_KEY_MAX	0x1ff
 static int handle_eviocgbit(struct input_dev *dev, unsigned int cmd, void __user *p, int compat_mode)
 {
+	static unsigned long keymax_warn_time;
 	unsigned long *bits;
 	int len;
 
@@ -665,9 +667,26 @@ static int handle_eviocgbit(struct input_dev *dev, unsigned int cmd, void __user
 	case EV_SW:  bits = dev->swbit;  len = SW_MAX;  break;
 	default: return -EINVAL;
 	}
+
+	/*
+	 * Work around bugs in userspace programs that like to do
+	 * EVIOCGBIT(EV_KEY, KEY_MAX) and not realize that 'len'
+	 * should be in bytes, not in bits.
+	 */
+	if ((_IOC_NR(cmd) & EV_MAX) == EV_KEY && _IOC_SIZE(cmd) == OLD_KEY_MAX) {
+		len = OLD_KEY_MAX;
+		if (printk_timed_ratelimit(&keymax_warn_time, 10 * 1000))
+			printk(KERN_WARNING
+				"evdev.c(EVIOCGBIT): Suspicious buffer size %d, "
+				"limiting output to %d bytes. See "
+				"http://userweb.kernel.org/~dtor/eviocgbit-bug.html\n",
+				OLD_KEY_MAX,
+				BITS_TO_LONGS(OLD_KEY_MAX) * sizeof(long));
+	}
+
 	return bits_to_user(bits, len, _IOC_SIZE(cmd), p, compat_mode);
 }
-
+#undef OLD_KEY_MAX
 
 static long evdev_do_ioctl(struct file *file, unsigned int cmd,
 			   void __user *p, int compat_mode)
-- 
cgit v1.2.3


From f89bd95c5c946776f116ffeb997653d4193d6a35 Mon Sep 17 00:00:00 2001
From: Henrik Rydberg <rydberg@euromail.se>
Date: Fri, 8 Aug 2008 14:59:30 -0400
Subject: Input: bcm5974 - add driver for Macbook Air and Pro Penryn touchpads

This driver adds support for the multitouch trackpad on the new
Apple Macbook Air and Macbook Pro Penryn laptops. It replaces the
appletouch driver on those computers, and integrates well with the
synaptics driver of the Xorg system.

[dtor@mail.ru: various cleanups]
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/Kconfig   |  23 ++
 drivers/input/mouse/Makefile  |   1 +
 drivers/input/mouse/bcm5974.c | 669 ++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 693 insertions(+)
 create mode 100644 drivers/input/mouse/bcm5974.c

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 7bbea097cda2..f996546fc443 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -130,6 +130,29 @@ config MOUSE_APPLETOUCH
 	  To compile this driver as a module, choose M here: the
 	  module will be called appletouch.
 
+config MOUSE_BCM5974
+	tristate "Apple USB BCM5974 Multitouch trackpad support"
+	depends on USB_ARCH_HAS_HCD
+	select USB
+	help
+	  Say Y here if you have an Apple USB BCM5974 Multitouch
+	  trackpad.
+
+	  The BCM5974 is the multitouch trackpad found in the Macbook
+	  Air (JAN2008) and Macbook Pro Penryn (FEB2008) laptops.
+
+	  It is also found in the IPhone (2007) and Ipod Touch (2008).
+
+	  This driver provides multitouch functionality together with
+	  the synaptics X11 driver.
+
+	  The interface is currently identical to the appletouch interface,
+	  for further information, see
+	  <file:Documentation/input/appletouch.txt>.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called bcm5974.
+
 config MOUSE_INPORT
 	tristate "InPort/MS/ATIXL busmouse"
 	depends on ISA
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index 9e6e36330820..d4d202516090 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -6,6 +6,7 @@
 
 obj-$(CONFIG_MOUSE_AMIGA)	+= amimouse.o
 obj-$(CONFIG_MOUSE_APPLETOUCH)	+= appletouch.o
+obj-$(CONFIG_MOUSE_BCM5974)	+= bcm5974.o
 obj-$(CONFIG_MOUSE_ATARI)	+= atarimouse.o
 obj-$(CONFIG_MOUSE_RISCPC)	+= rpcmouse.o
 obj-$(CONFIG_MOUSE_INPORT)	+= inport.o
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
new file mode 100644
index 000000000000..6f852786c528
--- /dev/null
+++ b/drivers/input/mouse/bcm5974.c
@@ -0,0 +1,669 @@
+/*
+ * Apple USB BCM5974 (Macbook Air and Penryn Macbook Pro) multitouch driver
+ *
+ * Copyright (C) 2008	   Henrik Rydberg (rydberg@euromail.se)
+ *
+ * The USB initialization and package decoding was made by
+ * Scott Shawcroft as part of the touchd user-space driver project:
+ * Copyright (C) 2008	   Scott Shawcroft (scott.shawcroft@gmail.com)
+ *
+ * The BCM5974 driver is based on the appletouch driver:
+ * Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com)
+ * Copyright (C) 2005      Johannes Berg (johannes@sipsolutions.net)
+ * Copyright (C) 2005	   Stelian Pop (stelian@popies.net)
+ * Copyright (C) 2005	   Frank Arnold (frank@scirocco-5v-turbo.de)
+ * Copyright (C) 2005	   Peter Osterlund (petero2@telia.com)
+ * Copyright (C) 2005	   Michael Hanselmann (linux-kernel@hansmi.ch)
+ * Copyright (C) 2006	   Nicolas Boichat (nicolas@boichat.ch)
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/usb/input.h>
+#include <linux/hid.h>
+#include <linux/mutex.h>
+
+#define USB_VENDOR_ID_APPLE		0x05ac
+
+/* MacbookAir, aka wellspring */
+#define USB_DEVICE_ID_APPLE_WELLSPRING_ANSI	0x0223
+#define USB_DEVICE_ID_APPLE_WELLSPRING_ISO	0x0224
+#define USB_DEVICE_ID_APPLE_WELLSPRING_JIS	0x0225
+/* MacbookProPenryn, aka wellspring2 */
+#define USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI	0x0230
+#define USB_DEVICE_ID_APPLE_WELLSPRING2_ISO	0x0231
+#define USB_DEVICE_ID_APPLE_WELLSPRING2_JIS	0x0232
+
+#define BCM5974_DEVICE(prod) {					\
+	.match_flags = (USB_DEVICE_ID_MATCH_DEVICE |		\
+			USB_DEVICE_ID_MATCH_INT_CLASS |		\
+			USB_DEVICE_ID_MATCH_INT_PROTOCOL),	\
+	.idVendor = USB_VENDOR_ID_APPLE,			\
+	.idProduct = (prod),					\
+	.bInterfaceClass = USB_INTERFACE_CLASS_HID,		\
+	.bInterfaceProtocol = USB_INTERFACE_PROTOCOL_MOUSE	\
+}
+
+/* table of devices that work with this driver */
+static const struct usb_device_id bcm5974_table [] = {
+	/* MacbookAir1.1 */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING_ANSI),
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING_ISO),
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING_JIS),
+	/* MacbookProPenryn */
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI),
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_ISO),
+	BCM5974_DEVICE(USB_DEVICE_ID_APPLE_WELLSPRING2_JIS),
+	/* Terminating entry */
+	{}
+};
+MODULE_DEVICE_TABLE(usb, bcm5974_table);
+
+MODULE_AUTHOR("Henrik Rydberg");
+MODULE_DESCRIPTION("Apple USB BCM5974 multitouch driver");
+MODULE_LICENSE("GPL");
+
+#define dprintk(level, format, a...)\
+	{ if (debug >= level) printk(KERN_DEBUG format, ##a); }
+
+static int debug = 1;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "Activate debugging output");
+
+/* button data structure */
+struct bt_data {
+	u8 unknown1;		/* constant */
+	u8 button;		/* left button */
+	u8 rel_x;		/* relative x coordinate */
+	u8 rel_y;		/* relative y coordinate */
+};
+
+/* trackpad header structure */
+struct tp_header {
+	u8 unknown1[16];	/* constants, timers, etc */
+	u8 fingers;		/* number of fingers on trackpad */
+	u8 unknown2[9];		/* constants, timers, etc */
+};
+
+/* trackpad finger structure */
+struct tp_finger {
+	__le16 origin;		/* left/right origin? */
+	__le16 abs_x;		/* absolute x coodinate */
+	__le16 abs_y;		/* absolute y coodinate */
+	__le16 rel_x;		/* relative x coodinate */
+	__le16 rel_y;		/* relative y coodinate */
+	__le16 size_major;	/* finger size, major axis? */
+	__le16 size_minor;	/* finger size, minor axis? */
+	__le16 orientation;	/* 16384 when point, else 15 bit angle */
+	__le16 force_major;	/* trackpad force, major axis? */
+	__le16 force_minor;	/* trackpad force, minor axis? */
+	__le16 unused[3];	/* zeros */
+	__le16 multi;		/* one finger: varies, more fingers: constant */
+};
+
+/* trackpad data structure, empirically at least ten fingers */
+struct tp_data {
+	struct tp_header header;
+	struct tp_finger finger[16];
+};
+
+/* device-specific parameters */
+struct bcm5974_param {
+	int dim;		/* logical dimension */
+	int fuzz;		/* logical noise value */
+	int devmin;		/* device minimum reading */
+	int devmax;		/* device maximum reading */
+};
+
+/* device-specific configuration */
+struct bcm5974_config {
+	int ansi, iso, jis;	/* the product id of this device */
+	int bt_ep;		/* the endpoint of the button interface */
+	int bt_datalen;		/* data length of the button interface */
+	int tp_ep;		/* the endpoint of the trackpad interface */
+	int tp_datalen;		/* data length of the trackpad interface */
+	struct bcm5974_param p;	/* finger pressure limits */
+	struct bcm5974_param w;	/* finger width limits */
+	struct bcm5974_param x;	/* horizontal limits */
+	struct bcm5974_param y;	/* vertical limits */
+};
+
+/* logical device structure */
+struct bcm5974 {
+	char phys[64];
+	struct usb_device *udev;	/* usb device */
+	struct input_dev *input;	/* input dev */
+	struct bcm5974_config cfg;	/* device configuration */
+	struct mutex pm_mutex;		/* serialize access to open/suspend */
+	int opened;			/* 1: opened, 0: closed */
+	struct urb *bt_urb;		/* button usb request block */
+	struct bt_data *bt_data;	/* button transferred data */
+	struct urb *tp_urb;		/* trackpad usb request block */
+	struct tp_data *tp_data;	/* trackpad transferred data */
+};
+
+/* logical dimensions */
+#define DIM_PRESSURE	256		/* maximum finger pressure */
+#define DIM_WIDTH	16		/* maximum finger width */
+#define DIM_X		1280		/* maximum trackpad x value */
+#define DIM_Y		800		/* maximum trackpad y value */
+
+/* logical signal quality */
+#define SN_PRESSURE	45		/* pressure signal-to-noise ratio */
+#define SN_WIDTH	100		/* width signal-to-noise ratio */
+#define SN_COORD	250		/* coordinate signal-to-noise ratio */
+
+/* device constants */
+static const struct bcm5974_config bcm5974_config_table[] = {
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRING_ANSI,
+		USB_DEVICE_ID_APPLE_WELLSPRING_ISO,
+		USB_DEVICE_ID_APPLE_WELLSPRING_JIS,
+		0x84, sizeof(struct bt_data),
+		0x81, sizeof(struct tp_data),
+		{ DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 256 },
+		{ DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+		{ DIM_X, DIM_X / SN_COORD, -4824, 5342 },
+		{ DIM_Y, DIM_Y / SN_COORD, -172, 5820 }
+	},
+	{
+		USB_DEVICE_ID_APPLE_WELLSPRING2_ANSI,
+		USB_DEVICE_ID_APPLE_WELLSPRING2_ISO,
+		USB_DEVICE_ID_APPLE_WELLSPRING2_JIS,
+		0x84, sizeof(struct bt_data),
+		0x81, sizeof(struct tp_data),
+		{ DIM_PRESSURE, DIM_PRESSURE / SN_PRESSURE, 0, 256 },
+		{ DIM_WIDTH, DIM_WIDTH / SN_WIDTH, 0, 2048 },
+		{ DIM_X, DIM_X / SN_COORD, -4824, 4824 },
+		{ DIM_Y, DIM_Y / SN_COORD, -172, 4290 }
+	},
+	{}
+};
+
+/* return the device-specific configuration by device */
+static const struct bcm5974_config *bcm5974_get_config(struct usb_device *udev)
+{
+	u16 id = le16_to_cpu(udev->descriptor.idProduct);
+	const struct bcm5974_config *cfg;
+
+	for (cfg = bcm5974_config_table; cfg->ansi; ++cfg)
+		if (cfg->ansi == id || cfg->iso == id || cfg->jis == id)
+			return cfg;
+
+	return bcm5974_config_table;
+}
+
+/* convert 16-bit little endian to signed integer */
+static inline int raw2int(__le16 x)
+{
+	return (signed short)le16_to_cpu(x);
+}
+
+/* scale device data to logical dimensions (asserts devmin < devmax) */
+static inline int int2scale(const struct bcm5974_param *p, int x)
+{
+	return x * p->dim / (p->devmax - p->devmin);
+}
+
+/* all logical value ranges are [0,dim). */
+static inline int int2bound(const struct bcm5974_param *p, int x)
+{
+	int s = int2scale(p, x);
+
+	return clamp_val(s, 0, p->dim - 1);
+}
+
+/* setup which logical events to report */
+static void setup_events_to_report(struct input_dev *input_dev,
+				   const struct bcm5974_config *cfg)
+{
+	__set_bit(EV_ABS, input_dev->evbit);
+
+	input_set_abs_params(input_dev, ABS_PRESSURE,
+				0, cfg->p.dim, cfg->p.fuzz, 0);
+	input_set_abs_params(input_dev, ABS_TOOL_WIDTH,
+				0, cfg->w.dim, cfg->w.fuzz, 0);
+	input_set_abs_params(input_dev, ABS_X,
+				0, cfg->x.dim, cfg->x.fuzz, 0);
+	input_set_abs_params(input_dev, ABS_Y,
+				0, cfg->y.dim, cfg->y.fuzz, 0);
+
+	__set_bit(EV_KEY, input_dev->evbit);
+	__set_bit(BTN_TOOL_FINGER, input_dev->keybit);
+	__set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
+	__set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
+	__set_bit(BTN_LEFT, input_dev->keybit);
+}
+
+/* report button data as logical button state */
+static int report_bt_state(struct bcm5974 *dev, int size)
+{
+	if (size != sizeof(struct bt_data))
+		return -EIO;
+
+	input_report_key(dev->input, BTN_LEFT, dev->bt_data->button);
+	input_sync(dev->input);
+
+	return 0;
+}
+
+/* report trackpad data as logical trackpad state */
+static int report_tp_state(struct bcm5974 *dev, int size)
+{
+	const struct bcm5974_config *c = &dev->cfg;
+	const struct tp_finger *f = dev->tp_data->finger;
+	struct input_dev *input = dev->input;
+	const int fingers = (size - 26) / 28;
+	int p = 0, w, x, y, n = 0;
+
+	if (size < 26 || (size - 26) % 28 != 0)
+		return -EIO;
+
+	if (fingers) {
+		p = raw2int(f->force_major);
+		w = raw2int(f->size_major);
+		x = raw2int(f->abs_x);
+		y = raw2int(f->abs_y);
+		n = p > 0 ? fingers : 0;
+
+		dprintk(9,
+			"bcm5974: p: %+05d w: %+05d x: %+05d y: %+05d n: %d\n",
+			p, w, x, y, n);
+
+		input_report_abs(input, ABS_TOOL_WIDTH, int2bound(&c->w, w));
+		input_report_abs(input, ABS_X, int2bound(&c->x, x - c->x.devmin));
+		input_report_abs(input, ABS_Y, int2bound(&c->y, c->y.devmax - y));
+	}
+
+	input_report_abs(input, ABS_PRESSURE, int2bound(&c->p, p));
+
+	input_report_key(input, BTN_TOOL_FINGER, n == 1);
+	input_report_key(input, BTN_TOOL_DOUBLETAP, n == 2);
+	input_report_key(input, BTN_TOOL_TRIPLETAP, n > 2);
+
+	input_sync(input);
+
+	return 0;
+}
+
+/* Wellspring initialization constants */
+#define BCM5974_WELLSPRING_MODE_READ_REQUEST_ID		1
+#define BCM5974_WELLSPRING_MODE_WRITE_REQUEST_ID	9
+#define BCM5974_WELLSPRING_MODE_REQUEST_VALUE		0x300
+#define BCM5974_WELLSPRING_MODE_REQUEST_INDEX		0
+#define BCM5974_WELLSPRING_MODE_VENDOR_VALUE		0x01
+
+static int bcm5974_wellspring_mode(struct bcm5974 *dev)
+{
+	char *data = kmalloc(8, GFP_KERNEL);
+	int retval = 0, size;
+
+	if (!data) {
+		err("bcm5974: out of memory");
+		retval = -ENOMEM;
+		goto out;
+	}
+
+	/* read configuration */
+	size = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0),
+			BCM5974_WELLSPRING_MODE_READ_REQUEST_ID,
+			USB_DIR_IN | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+			BCM5974_WELLSPRING_MODE_REQUEST_VALUE,
+			BCM5974_WELLSPRING_MODE_REQUEST_INDEX, data, 8, 5000);
+
+	if (size != 8) {
+		err("bcm5974: could not read from device");
+		retval = -EIO;
+		goto out;
+	}
+
+	/* apply the mode switch */
+	data[0] = BCM5974_WELLSPRING_MODE_VENDOR_VALUE;
+
+	/* write configuration */
+	size = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0),
+			BCM5974_WELLSPRING_MODE_WRITE_REQUEST_ID,
+			USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+			BCM5974_WELLSPRING_MODE_REQUEST_VALUE,
+			BCM5974_WELLSPRING_MODE_REQUEST_INDEX, data, 8, 5000);
+
+	if (size != 8) {
+		err("bcm5974: could not write to device");
+		retval = -EIO;
+		goto out;
+	}
+
+	dprintk(2, "bcm5974: switched to wellspring mode.\n");
+
+ out:
+	kfree(data);
+	return retval;
+}
+
+static void bcm5974_irq_button(struct urb *urb)
+{
+	struct bcm5974 *dev = urb->context;
+	int error;
+
+	switch (urb->status) {
+	case 0:
+		break;
+	case -EOVERFLOW:
+	case -ECONNRESET:
+	case -ENOENT:
+	case -ESHUTDOWN:
+		dbg("bcm5974: button urb shutting down: %d", urb->status);
+		return;
+	default:
+		dbg("bcm5974: button urb status: %d", urb->status);
+		goto exit;
+	}
+
+	if (report_bt_state(dev, dev->bt_urb->actual_length))
+		dprintk(1, "bcm5974: bad button package, length: %d\n",
+			dev->bt_urb->actual_length);
+
+exit:
+	error = usb_submit_urb(dev->bt_urb, GFP_ATOMIC);
+	if (error)
+		err("bcm5974: button urb failed: %d", error);
+}
+
+static void bcm5974_irq_trackpad(struct urb *urb)
+{
+	struct bcm5974 *dev = urb->context;
+	int error;
+
+	switch (urb->status) {
+	case 0:
+		break;
+	case -EOVERFLOW:
+	case -ECONNRESET:
+	case -ENOENT:
+	case -ESHUTDOWN:
+		dbg("bcm5974: trackpad urb shutting down: %d", urb->status);
+		return;
+	default:
+		dbg("bcm5974: trackpad urb status: %d", urb->status);
+		goto exit;
+	}
+
+	/* control response ignored */
+	if (dev->tp_urb->actual_length == 2)
+		goto exit;
+
+	if (report_tp_state(dev, dev->tp_urb->actual_length))
+		dprintk(1, "bcm5974: bad trackpad package, length: %d\n",
+			dev->tp_urb->actual_length);
+
+exit:
+	error = usb_submit_urb(dev->tp_urb, GFP_ATOMIC);
+	if (error)
+		err("bcm5974: trackpad urb failed: %d", error);
+}
+
+/*
+ * The Wellspring trackpad, like many recent Apple trackpads, share
+ * the usb device with the keyboard. Since keyboards are usually
+ * handled by the HID system, the device ends up being handled by two
+ * modules. Setting up the device therefore becomes slightly
+ * complicated. To enable multitouch features, a mode switch is
+ * required, which is usually applied via the control interface of the
+ * device.  It can be argued where this switch should take place. In
+ * some drivers, like appletouch, the switch is made during
+ * probe. However, the hid module may also alter the state of the
+ * device, resulting in trackpad malfunction under certain
+ * circumstances. To get around this problem, there is at least one
+ * example that utilizes the USB_QUIRK_RESET_RESUME quirk in order to
+ * recieve a reset_resume request rather than the normal resume.
+ * Since the implementation of reset_resume is equal to mode switch
+ * plus start_traffic, it seems easier to always do the switch when
+ * starting traffic on the device.
+ */
+static int bcm5974_start_traffic(struct bcm5974 *dev)
+{
+	if (bcm5974_wellspring_mode(dev)) {
+		dprintk(1, "bcm5974: mode switch failed\n");
+		goto error;
+	}
+
+	if (usb_submit_urb(dev->bt_urb, GFP_KERNEL))
+		goto error;
+
+	if (usb_submit_urb(dev->tp_urb, GFP_KERNEL))
+		goto err_kill_bt;
+
+	return 0;
+
+err_kill_bt:
+	usb_kill_urb(dev->bt_urb);
+error:
+	return -EIO;
+}
+
+static void bcm5974_pause_traffic(struct bcm5974 *dev)
+{
+	usb_kill_urb(dev->tp_urb);
+	usb_kill_urb(dev->bt_urb);
+}
+
+/*
+ * The code below implements open/close and manual suspend/resume.
+ * All functions may be called in random order.
+ *
+ * Opening a suspended device fails with EACCES - permission denied.
+ *
+ * Failing a resume leaves the device resumed but closed.
+ */
+static int bcm5974_open(struct input_dev *input)
+{
+	struct bcm5974 *dev = input_get_drvdata(input);
+	int error;
+
+	mutex_lock(&dev->pm_mutex);
+
+	error = bcm5974_start_traffic(dev);
+	if (!error)
+		dev->opened = 1;
+
+	mutex_unlock(&dev->pm_mutex);
+
+	return error;
+}
+
+static void bcm5974_close(struct input_dev *input)
+{
+	struct bcm5974 *dev = input_get_drvdata(input);
+
+	mutex_lock(&dev->pm_mutex);
+
+	bcm5974_pause_traffic(dev);
+	dev->opened = 0;
+
+	mutex_unlock(&dev->pm_mutex);
+}
+
+static int bcm5974_suspend(struct usb_interface *iface, pm_message_t message)
+{
+	struct bcm5974 *dev = usb_get_intfdata(iface);
+
+	mutex_lock(&dev->pm_mutex);
+
+	if (dev->opened)
+		bcm5974_pause_traffic(dev);
+
+	mutex_unlock(&dev->pm_mutex);
+
+	return 0;
+}
+
+static int bcm5974_resume(struct usb_interface *iface)
+{
+	struct bcm5974 *dev = usb_get_intfdata(iface);
+	int error = 0;
+
+	mutex_lock(&dev->pm_mutex);
+
+	if (dev->opened)
+		error = bcm5974_start_traffic(dev);
+
+	mutex_unlock(&dev->pm_mutex);
+
+	return error;
+}
+
+static int bcm5974_probe(struct usb_interface *iface,
+			 const struct usb_device_id *id)
+{
+	struct usb_device *udev = interface_to_usbdev(iface);
+	const struct bcm5974_config *cfg;
+	struct bcm5974 *dev;
+	struct input_dev *input_dev;
+	int error = -ENOMEM;
+
+	/* find the product index */
+	cfg = bcm5974_get_config(udev);
+
+	/* allocate memory for our device state and initialize it */
+	dev = kzalloc(sizeof(struct bcm5974), GFP_KERNEL);
+	input_dev = input_allocate_device();
+	if (!dev || !input_dev) {
+		err("bcm5974: out of memory");
+		goto err_free_devs;
+	}
+
+	dev->udev = udev;
+	dev->input = input_dev;
+	dev->cfg = *cfg;
+	mutex_init(&dev->pm_mutex);
+
+	/* setup urbs */
+	dev->bt_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!dev->bt_urb)
+		goto err_free_devs;
+
+	dev->tp_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!dev->tp_urb)
+		goto err_free_bt_urb;
+
+	dev->bt_data = usb_buffer_alloc(dev->udev,
+					dev->cfg.bt_datalen, GFP_KERNEL,
+					&dev->bt_urb->transfer_dma);
+	if (!dev->bt_data)
+		goto err_free_urb;
+
+	dev->tp_data = usb_buffer_alloc(dev->udev,
+					dev->cfg.tp_datalen, GFP_KERNEL,
+					&dev->tp_urb->transfer_dma);
+	if (!dev->tp_data)
+		goto err_free_bt_buffer;
+
+	usb_fill_int_urb(dev->bt_urb, udev,
+			 usb_rcvintpipe(udev, cfg->bt_ep),
+			 dev->bt_data, dev->cfg.bt_datalen,
+			 bcm5974_irq_button, dev, 1);
+
+	usb_fill_int_urb(dev->tp_urb, udev,
+			 usb_rcvintpipe(udev, cfg->tp_ep),
+			 dev->tp_data, dev->cfg.tp_datalen,
+			 bcm5974_irq_trackpad, dev, 1);
+
+	/* create bcm5974 device */
+	usb_make_path(udev, dev->phys, sizeof(dev->phys));
+	strlcat(dev->phys, "/input0", sizeof(dev->phys));
+
+	input_dev->name = "bcm5974";
+	input_dev->phys = dev->phys;
+	usb_to_input_id(dev->udev, &input_dev->id);
+	input_dev->dev.parent = &iface->dev;
+
+	input_set_drvdata(input_dev, dev);
+
+	input_dev->open = bcm5974_open;
+	input_dev->close = bcm5974_close;
+
+	setup_events_to_report(input_dev, cfg);
+
+	error = input_register_device(dev->input);
+	if (error)
+		goto err_free_buffer;
+
+	/* save our data pointer in this interface device */
+	usb_set_intfdata(iface, dev);
+
+	return 0;
+
+err_free_buffer:
+	usb_buffer_free(dev->udev, dev->cfg.tp_datalen,
+		dev->tp_data, dev->tp_urb->transfer_dma);
+err_free_bt_buffer:
+	usb_buffer_free(dev->udev, dev->cfg.bt_datalen,
+		dev->bt_data, dev->bt_urb->transfer_dma);
+err_free_urb:
+	usb_free_urb(dev->tp_urb);
+err_free_bt_urb:
+	usb_free_urb(dev->bt_urb);
+err_free_devs:
+	usb_set_intfdata(iface, NULL);
+	input_free_device(input_dev);
+	kfree(dev);
+	return error;
+}
+
+static void bcm5974_disconnect(struct usb_interface *iface)
+{
+	struct bcm5974 *dev = usb_get_intfdata(iface);
+
+	usb_set_intfdata(iface, NULL);
+
+	input_unregister_device(dev->input);
+	usb_buffer_free(dev->udev, dev->cfg.tp_datalen,
+			dev->tp_data, dev->tp_urb->transfer_dma);
+	usb_buffer_free(dev->udev, dev->cfg.bt_datalen,
+			dev->bt_data, dev->bt_urb->transfer_dma);
+	usb_free_urb(dev->tp_urb);
+	usb_free_urb(dev->bt_urb);
+	kfree(dev);
+}
+
+static struct usb_driver bcm5974_driver = {
+	.name			= "bcm5974",
+	.probe			= bcm5974_probe,
+	.disconnect		= bcm5974_disconnect,
+	.suspend		= bcm5974_suspend,
+	.resume			= bcm5974_resume,
+	.reset_resume		= bcm5974_resume,
+	.id_table		= bcm5974_table,
+};
+
+static int __init bcm5974_init(void)
+{
+	return usb_register(&bcm5974_driver);
+}
+
+static void __exit bcm5974_exit(void)
+{
+	usb_deregister(&bcm5974_driver);
+}
+
+module_init(bcm5974_init);
+module_exit(bcm5974_exit);
+
-- 
cgit v1.2.3


From 88da765f4d5f59f67a7a51c8f5d608a836b32133 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Fri, 8 Aug 2008 14:59:32 -0400
Subject: Input: bcm5974 - implement autosuspend support

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/bcm5974.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 6f852786c528..2ec921bf3c60 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -150,6 +150,7 @@ struct bcm5974_config {
 struct bcm5974 {
 	char phys[64];
 	struct usb_device *udev;	/* usb device */
+	struct usb_interface *intf;	/* our interface */
 	struct input_dev *input;	/* input dev */
 	struct bcm5974_config cfg;	/* device configuration */
 	struct mutex pm_mutex;		/* serialize access to open/suspend */
@@ -478,6 +479,10 @@ static int bcm5974_open(struct input_dev *input)
 	struct bcm5974 *dev = input_get_drvdata(input);
 	int error;
 
+	error = usb_autopm_get_interface(dev->intf);
+	if (error)
+		return error;
+
 	mutex_lock(&dev->pm_mutex);
 
 	error = bcm5974_start_traffic(dev);
@@ -486,6 +491,9 @@ static int bcm5974_open(struct input_dev *input)
 
 	mutex_unlock(&dev->pm_mutex);
 
+	if (error)
+		usb_autopm_put_interface(dev->intf);
+
 	return error;
 }
 
@@ -499,6 +507,8 @@ static void bcm5974_close(struct input_dev *input)
 	dev->opened = 0;
 
 	mutex_unlock(&dev->pm_mutex);
+
+	usb_autopm_put_interface(dev->intf);
 }
 
 static int bcm5974_suspend(struct usb_interface *iface, pm_message_t message)
@@ -551,6 +561,7 @@ static int bcm5974_probe(struct usb_interface *iface,
 	}
 
 	dev->udev = udev;
+	dev->intf = iface;
 	dev->input = input_dev;
 	dev->cfg = *cfg;
 	mutex_init(&dev->pm_mutex);
@@ -652,6 +663,7 @@ static struct usb_driver bcm5974_driver = {
 	.resume			= bcm5974_resume,
 	.reset_resume		= bcm5974_resume,
 	.id_table		= bcm5974_table,
+	.supports_autosuspend	= 1,
 };
 
 static int __init bcm5974_init(void)
-- 
cgit v1.2.3


From cbbdece3048d0844b1cc6f4f8d18085e190721d7 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Sun, 10 Aug 2008 23:06:25 -0400
Subject: Input: xilinx_ps2 - fix warning

drivers/input/serio/xilinx_ps2.c:272: warning: cast from pointer
to integer of different size

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/serio/xilinx_ps2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index 0ed044d5e685..765007899d9a 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -269,8 +269,8 @@ static int xps2_setup(struct device *dev, struct resource *regs_res,
 	 * we have the PS2 in a good state */
 	out_be32(drvdata->base_address + XPS2_SRST_OFFSET, XPS2_SRST_RESET);
 
-	dev_info(dev, "Xilinx PS2 at 0x%08X mapped to 0x%08X, irq=%d\n",
-		drvdata->phys_addr, (u32)drvdata->base_address, drvdata->irq);
+	dev_info(dev, "Xilinx PS2 at 0x%08X mapped to 0x%p, irq=%d\n",
+		drvdata->phys_addr, drvdata->base_address, drvdata->irq);
 
 	serio = &drvdata->serio;
 	serio->id.type = SERIO_8042;
-- 
cgit v1.2.3


From b6ce9ad05f782e6a00aed8432d9513dc394115ce Mon Sep 17 00:00:00 2001
From: Magnus Damm <damm@igel.co.jp>
Date: Mon, 11 Aug 2008 14:53:49 +0900
Subject: input: migor_ts compile and detection fix

The i2c layer got changed while the migor_ts driver was in the input
tree waiting to get merged upstream. Fix current compile issue by using
struct i2c_client member "name" instead of "driver_name". Also, add
id_table to make sure the device gets properly detected.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 drivers/input/touchscreen/migor_ts.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/migor_ts.c b/drivers/input/touchscreen/migor_ts.c
index c1cd99d58981..504ca11749a1 100644
--- a/drivers/input/touchscreen/migor_ts.c
+++ b/drivers/input/touchscreen/migor_ts.c
@@ -173,7 +173,7 @@ static int migor_ts_probe(struct i2c_client *client,
 	input_set_abs_params(input, ABS_X, 95, 955, 0, 0);
 	input_set_abs_params(input, ABS_Y, 85, 935, 0, 0);
 
-	input->name = client->driver_name;
+	input->name = client->name;
 	input->id.bustype = BUS_I2C;
 	input->dev.parent = &client->dev;
 
@@ -192,7 +192,7 @@ static int migor_ts_probe(struct i2c_client *client,
 		goto err1;
 
 	error = request_irq(priv->irq, migor_ts_isr, IRQF_TRIGGER_LOW,
-			    client->driver_name, priv);
+			    client->name, priv);
 	if (error) {
 		dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");
 		goto err2;
@@ -224,12 +224,19 @@ static int migor_ts_remove(struct i2c_client *client)
 	return 0;
 }
 
+static const struct i2c_device_id migor_ts_id[] = {
+	{ "migor_ts", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(i2c, migor_ts);
+
 static struct i2c_driver migor_ts_driver = {
 	.driver = {
 		.name = "migor_ts",
 	},
 	.probe = migor_ts_probe,
 	.remove = migor_ts_remove,
+	.id_table = migor_ts_id,
 };
 
 static int __init migor_ts_init(void)
-- 
cgit v1.2.3


From c6ed413ddcfb66e9d3e1318060271391c7659dd3 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Mon, 11 Aug 2008 14:30:53 -0700
Subject: sparc/drivers: use linux/of_device.h instead of asm/of_device.h

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/input/serio/i8042-sparcio.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h
index 66bafe308b0c..692a79ec2a22 100644
--- a/drivers/input/serio/i8042-sparcio.h
+++ b/drivers/input/serio/i8042-sparcio.h
@@ -1,10 +1,11 @@
 #ifndef _I8042_SPARCIO_H
 #define _I8042_SPARCIO_H
 
+#include <linux/of_device.h>
+
 #include <asm/io.h>
 #include <asm/oplib.h>
 #include <asm/prom.h>
-#include <asm/of_device.h>
 
 static int i8042_kbd_irq = -1;
 static int i8042_aux_irq = -1;
-- 
cgit v1.2.3


From 26135ed3229a06dc8b5b7686dd272a28f5bf40b3 Mon Sep 17 00:00:00 2001
From: Martin Michlmayr <tbm@cyrius.com>
Date: Fri, 15 Aug 2008 15:06:21 -0400
Subject: Input: cobalt_btns - add missing MODULE_LICENSE

Export the module license and other information about the Cobalt
button module in order to avoid the following warning:

| WARNING: modpost: missing MODULE_LICENSE() in drivers/input/misc/cobalt_btns.o

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Acked-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/misc/cobalt_btns.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index 6a1f48b76e32..2adf9cb265da 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -148,6 +148,9 @@ static int __devexit cobalt_buttons_remove(struct platform_device *pdev)
 	return 0;
 }
 
+MODULE_AUTHOR("Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>");
+MODULE_DESCRIPTION("Cobalt button interface driver");
+MODULE_LICENSE("GPL");
 /* work with hotplug and coldplug */
 MODULE_ALIAS("platform:Cobalt buttons");
 
-- 
cgit v1.2.3


From 0cc1fe2238e458ebe2d52f035ccc6f3d2ecc9ca1 Mon Sep 17 00:00:00 2001
From: Huang Weiyi <weiyi.huang@gmail.com>
Date: Mon, 18 Aug 2008 10:57:10 -0400
Subject: Input: remove version.h from drivers that don't need it

If a driver dies not use LINUX_VERSION_CODE nor KERNEL_VERSION
then it does not need to include version.h

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/gpio_keys.c      | 1 -
 drivers/input/mouse/gpio_mouse.c        | 1 -
 drivers/input/tablet/gtco.c             | 1 -
 drivers/input/touchscreen/wm9705.c      | 1 -
 drivers/input/touchscreen/wm9712.c      | 1 -
 drivers/input/touchscreen/wm9713.c      | 1 -
 drivers/input/touchscreen/wm97xx-core.c | 1 -
 7 files changed, 7 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 3f48279f2195..ec96b369dd7a 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 
 #include <linux/init.h>
 #include <linux/fs.h>
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 339290184871..72cf5e33790e 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -9,7 +9,6 @@
  */
 
 #include <linux/init.h>
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>
 #include <linux/input-polldev.h>
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index b9b7a98bc5a5..7df0228e836e 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -64,7 +64,6 @@ Scott Hill shill@gtcocalcomp.com
 #include <asm/byteorder.h>
 
 
-#include <linux/version.h>
 #include <linux/usb/input.h>
 
 /* Version with a Major number of 2 is for kernel inclusion only. */
diff --git a/drivers/input/touchscreen/wm9705.c b/drivers/input/touchscreen/wm9705.c
index 978e1a13ffc7..372efbc694ff 100644
--- a/drivers/input/touchscreen/wm9705.c
+++ b/drivers/input/touchscreen/wm9705.c
@@ -17,7 +17,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm9712.c b/drivers/input/touchscreen/wm9712.c
index 4c5d85a249ae..c8bb1e7335fc 100644
--- a/drivers/input/touchscreen/wm9712.c
+++ b/drivers/input/touchscreen/wm9712.c
@@ -17,7 +17,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm9713.c b/drivers/input/touchscreen/wm9713.c
index 838458792ea0..781ee83547e6 100644
--- a/drivers/input/touchscreen/wm9713.c
+++ b/drivers/input/touchscreen/wm9713.c
@@ -17,7 +17,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/input.h>
 #include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index cdc24ad314e0..d589ab0e3adc 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -37,7 +37,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
-- 
cgit v1.2.3


From c85e2031eb55381a5e2f0f66c2e1d62ecd58eb85 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Date: Tue, 19 Aug 2008 11:28:23 -0400
Subject: Input: evdev - fix printf() format for sizeof

commit f2afa7711f8585ffc088ba538b9a510e0d5dca12 ("Input: paper over a bug in
Synaptics X driver") introduced a compiler warning on 64-bit platforms, as
sizeof() returns a size_t, not an (unsigned) int:

| drivers/input/evdev.c: In function 'handle_eviocgbit':
| drivers/input/evdev.c:684: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int'

Use the proper `z' modifier for size_t, and make the printf() formats for the
sizes unsigned while we're at it.

Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/evdev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index a92d81567559..3524bef62be6 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -677,8 +677,8 @@ static int handle_eviocgbit(struct input_dev *dev, unsigned int cmd, void __user
 		len = OLD_KEY_MAX;
 		if (printk_timed_ratelimit(&keymax_warn_time, 10 * 1000))
 			printk(KERN_WARNING
-				"evdev.c(EVIOCGBIT): Suspicious buffer size %d, "
-				"limiting output to %d bytes. See "
+				"evdev.c(EVIOCGBIT): Suspicious buffer size %u, "
+				"limiting output to %zu bytes. See "
 				"http://userweb.kernel.org/~dtor/eviocgbit-bug.html\n",
 				OLD_KEY_MAX,
 				BITS_TO_LONGS(OLD_KEY_MAX) * sizeof(long));
-- 
cgit v1.2.3


From 7a8fc9b248e77a4eab0613acf30a6811799786b3 Mon Sep 17 00:00:00 2001
From: Adrian Bunk <bunk@kernel.org>
Date: Sun, 17 Aug 2008 17:36:59 +0300
Subject: removed unused #include <linux/version.h>'s

This patch lets the files using linux/version.h match the files that
#include it.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/input/keyboard/bf54x-keys.c          | 1 -
 drivers/input/touchscreen/mainstone-wm97xx.c | 1 -
 2 files changed, 2 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 54ed8e2e1c02..6f227d3dbda1 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -29,7 +29,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 
 #include <linux/init.h>
 #include <linux/fs.h>
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 283f93a0cee2..37a555f37306 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -25,7 +25,6 @@
 
 #include <linux/module.h>
 #include <linux/moduleparam.h>
-#include <linux/version.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
 #include <linux/delay.h>
-- 
cgit v1.2.3