From 6902c0bead4ce266226fc0c5b3828b850bdc884a Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Fri, 6 Jun 2008 01:33:22 -0400
Subject: Input: gameport - make gameport_register_driver() return errors

Perform actual driver registration right in gameport_register_driver()
instead of offloading it to kgameportd and return proper error code to
callers if driver registration fails.

Note that driver <-> port matching is still done by kgameportd.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/gameport/gameport.c | 88 +++++++++++++++++++++++++++++----------
 1 file changed, 67 insertions(+), 21 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index 078e4eed0894..2880eaae157a 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -231,6 +231,7 @@ static void gameport_find_driver(struct gameport *gameport)
 enum gameport_event_type {
 	GAMEPORT_REGISTER_PORT,
 	GAMEPORT_REGISTER_DRIVER,
+	GAMEPORT_ATTACH_DRIVER,
 };
 
 struct gameport_event {
@@ -245,11 +246,12 @@ static LIST_HEAD(gameport_event_list);
 static DECLARE_WAIT_QUEUE_HEAD(gameport_wait);
 static struct task_struct *gameport_task;
 
-static void gameport_queue_event(void *object, struct module *owner,
-			      enum gameport_event_type event_type)
+static int gameport_queue_event(void *object, struct module *owner,
+				enum gameport_event_type event_type)
 {
 	unsigned long flags;
 	struct gameport_event *event;
+	int retval = 0;
 
 	spin_lock_irqsave(&gameport_event_lock, flags);
 
@@ -268,24 +270,34 @@ static void gameport_queue_event(void *object, struct module *owner,
 		}
 	}
 
-	if ((event = kmalloc(sizeof(struct gameport_event), GFP_ATOMIC))) {
-		if (!try_module_get(owner)) {
-			printk(KERN_WARNING "gameport: Can't get module reference, dropping event %d\n", event_type);
-			kfree(event);
-			goto out;
-		}
-
-		event->type = event_type;
-		event->object = object;
-		event->owner = owner;
+	event = kmalloc(sizeof(struct gameport_event), GFP_ATOMIC);
+	if (!event) {
+		printk(KERN_ERR
+			"gameport: Not enough memory to queue event %d\n",
+			event_type);
+		retval = -ENOMEM;
+		goto out;
+	}
 
-		list_add_tail(&event->node, &gameport_event_list);
-		wake_up(&gameport_wait);
-	} else {
-		printk(KERN_ERR "gameport: Not enough memory to queue event %d\n", event_type);
+	if (!try_module_get(owner)) {
+		printk(KERN_WARNING
+			"gameport: Can't get module reference, dropping event %d\n",
+			event_type);
+		kfree(event);
+		retval = -EINVAL;
+		goto out;
 	}
+
+	event->type = event_type;
+	event->object = object;
+	event->owner = owner;
+
+	list_add_tail(&event->node, &gameport_event_list);
+	wake_up(&gameport_wait);
+
 out:
 	spin_unlock_irqrestore(&gameport_event_lock, flags);
+	return retval;
 }
 
 static void gameport_free_event(struct gameport_event *event)
@@ -378,9 +390,10 @@ static void gameport_handle_event(void)
 }
 
 /*
- * Remove all events that have been submitted for a given gameport port.
+ * Remove all events that have been submitted for a given object,
+ * be it a gameport port or a driver.
  */
-static void gameport_remove_pending_events(struct gameport *gameport)
+static void gameport_remove_pending_events(void *object)
 {
 	struct list_head *node, *next;
 	struct gameport_event *event;
@@ -390,7 +403,7 @@ static void gameport_remove_pending_events(struct gameport *gameport)
 
 	list_for_each_safe(node, next, &gameport_event_list) {
 		event = list_entry(node, struct gameport_event, node);
-		if (event->object == gameport) {
+		if (event->object == object) {
 			list_del_init(node);
 			gameport_free_event(event);
 		}
@@ -705,10 +718,40 @@ static void gameport_add_driver(struct gameport_driver *drv)
 			drv->driver.name, error);
 }
 
-void __gameport_register_driver(struct gameport_driver *drv, struct module *owner)
+int __gameport_register_driver(struct gameport_driver *drv, struct module *owner,
+				const char *mod_name)
 {
+	int error;
+
 	drv->driver.bus = &gameport_bus;
-	gameport_queue_event(drv, owner, GAMEPORT_REGISTER_DRIVER);
+	drv->driver.owner = owner;
+	drv->driver.mod_name = mod_name;
+
+	/*
+	 * Temporarily disable automatic binding because probing
+	 * takes long time and we are better off doing it in kgameportd
+	 */
+	drv->ignore = 1;
+
+	error = driver_register(&drv->driver);
+	if (error) {
+		printk(KERN_ERR
+			"gameport: driver_register() failed for %s, error: %d\n",
+			drv->driver.name, error);
+		return error;
+	}
+
+	/*
+	 * Reset ignore flag and let kgameportd bind the driver to free ports
+	 */
+	drv->ignore = 0;
+	error = gameport_queue_event(drv, NULL, GAMEPORT_ATTACH_DRIVER);
+	if (error) {
+		driver_unregister(&drv->driver);
+		return error;
+	}
+
+	return 0;
 }
 
 void gameport_unregister_driver(struct gameport_driver *drv)
@@ -716,7 +759,9 @@ void gameport_unregister_driver(struct gameport_driver *drv)
 	struct gameport *gameport;
 
 	mutex_lock(&gameport_mutex);
+
 	drv->ignore = 1;	/* so gameport_find_driver ignores it */
+	gameport_remove_pending_events(drv);
 
 start_over:
 	list_for_each_entry(gameport, &gameport_list, node) {
@@ -729,6 +774,7 @@ start_over:
 	}
 
 	driver_unregister(&drv->driver);
+
 	mutex_unlock(&gameport_mutex);
 }
 
-- 
cgit v1.2.3


From 2547203d583cc267b98f518d5d93e3a0469d8f62 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Fri, 6 Jun 2008 01:33:37 -0400
Subject: Input: gameport - check return value of gameport_register_driver()

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/joystick/a3d.c        | 3 +--
 drivers/input/joystick/adi.c        | 3 +--
 drivers/input/joystick/analog.c     | 4 +---
 drivers/input/joystick/cobra.c      | 3 +--
 drivers/input/joystick/gf2k.c       | 3 +--
 drivers/input/joystick/grip.c       | 3 +--
 drivers/input/joystick/grip_mp.c    | 3 +--
 drivers/input/joystick/guillemot.c  | 3 +--
 drivers/input/joystick/interact.c   | 3 +--
 drivers/input/joystick/joydump.c    | 3 +--
 drivers/input/joystick/sidewinder.c | 3 +--
 drivers/input/joystick/tmdc.c       | 3 +--
 12 files changed, 12 insertions(+), 25 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c
index 92498d470b1f..6489f4010c4f 100644
--- a/drivers/input/joystick/a3d.c
+++ b/drivers/input/joystick/a3d.c
@@ -414,8 +414,7 @@ static struct gameport_driver a3d_drv = {
 
 static int __init a3d_init(void)
 {
-	gameport_register_driver(&a3d_drv);
-	return 0;
+	return gameport_register_driver(&a3d_drv);
 }
 
 static void __exit a3d_exit(void)
diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c
index d1ca8a14950f..89c4c084d4ad 100644
--- a/drivers/input/joystick/adi.c
+++ b/drivers/input/joystick/adi.c
@@ -572,8 +572,7 @@ static struct gameport_driver adi_drv = {
 
 static int __init adi_init(void)
 {
-	gameport_register_driver(&adi_drv);
-	return 0;
+	return gameport_register_driver(&adi_drv);
 }
 
 static void __exit adi_exit(void)
diff --git a/drivers/input/joystick/analog.c b/drivers/input/joystick/analog.c
index 708c5ae13b24..356b3a25efa2 100644
--- a/drivers/input/joystick/analog.c
+++ b/drivers/input/joystick/analog.c
@@ -761,9 +761,7 @@ static struct gameport_driver analog_drv = {
 static int __init analog_init(void)
 {
 	analog_parse_options();
-	gameport_register_driver(&analog_drv);
-
-	return 0;
+	return gameport_register_driver(&analog_drv);
 }
 
 static void __exit analog_exit(void)
diff --git a/drivers/input/joystick/cobra.c b/drivers/input/joystick/cobra.c
index 639b975a8ed7..3497b87c3d05 100644
--- a/drivers/input/joystick/cobra.c
+++ b/drivers/input/joystick/cobra.c
@@ -263,8 +263,7 @@ static struct gameport_driver cobra_drv = {
 
 static int __init cobra_init(void)
 {
-	gameport_register_driver(&cobra_drv);
-	return 0;
+	return gameport_register_driver(&cobra_drv);
 }
 
 static void __exit cobra_exit(void)
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index cb6eef1f2d99..67c207f5b1a1 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -375,8 +375,7 @@ static struct gameport_driver gf2k_drv = {
 
 static int __init gf2k_init(void)
 {
-	gameport_register_driver(&gf2k_drv);
-	return 0;
+	return gameport_register_driver(&gf2k_drv);
 }
 
 static void __exit gf2k_exit(void)
diff --git a/drivers/input/joystick/grip.c b/drivers/input/joystick/grip.c
index 684e07cfccc8..fc55899ba6c5 100644
--- a/drivers/input/joystick/grip.c
+++ b/drivers/input/joystick/grip.c
@@ -426,8 +426,7 @@ static struct gameport_driver grip_drv = {
 
 static int __init grip_init(void)
 {
-	gameport_register_driver(&grip_drv);
-	return 0;
+	return gameport_register_driver(&grip_drv);
 }
 
 static void __exit grip_exit(void)
diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c
index 8279481b16e7..2d47baf47769 100644
--- a/drivers/input/joystick/grip_mp.c
+++ b/drivers/input/joystick/grip_mp.c
@@ -689,8 +689,7 @@ static struct gameport_driver grip_drv = {
 
 static int __init grip_init(void)
 {
-	gameport_register_driver(&grip_drv);
-	return 0;
+	return gameport_register_driver(&grip_drv);
 }
 
 static void __exit grip_exit(void)
diff --git a/drivers/input/joystick/guillemot.c b/drivers/input/joystick/guillemot.c
index 25ec3fad9f27..4058d4b272fe 100644
--- a/drivers/input/joystick/guillemot.c
+++ b/drivers/input/joystick/guillemot.c
@@ -283,8 +283,7 @@ static struct gameport_driver guillemot_drv = {
 
 static int __init guillemot_init(void)
 {
-	gameport_register_driver(&guillemot_drv);
-	return 0;
+	return gameport_register_driver(&guillemot_drv);
 }
 
 static void __exit guillemot_exit(void)
diff --git a/drivers/input/joystick/interact.c b/drivers/input/joystick/interact.c
index 8c3290b68205..2478289aeeea 100644
--- a/drivers/input/joystick/interact.c
+++ b/drivers/input/joystick/interact.c
@@ -317,8 +317,7 @@ static struct gameport_driver interact_drv = {
 
 static int __init interact_init(void)
 {
-	gameport_register_driver(&interact_drv);
-	return 0;
+	return gameport_register_driver(&interact_drv);
 }
 
 static void __exit interact_exit(void)
diff --git a/drivers/input/joystick/joydump.c b/drivers/input/joystick/joydump.c
index 2a1b82c8b31c..cd894a0564a2 100644
--- a/drivers/input/joystick/joydump.c
+++ b/drivers/input/joystick/joydump.c
@@ -161,8 +161,7 @@ static struct gameport_driver joydump_drv = {
 
 static int __init joydump_init(void)
 {
-	gameport_register_driver(&joydump_drv);
-	return 0;
+	return gameport_register_driver(&joydump_drv);
 }
 
 static void __exit joydump_exit(void)
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index 7b4865fdee54..ca13a6bec33e 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -818,8 +818,7 @@ static struct gameport_driver sw_drv = {
 
 static int __init sw_init(void)
 {
-	gameport_register_driver(&sw_drv);
-	return 0;
+	return gameport_register_driver(&sw_drv);
 }
 
 static void __exit sw_exit(void)
diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c
index 60c37bcb938d..d6c609807115 100644
--- a/drivers/input/joystick/tmdc.c
+++ b/drivers/input/joystick/tmdc.c
@@ -438,8 +438,7 @@ static struct gameport_driver tmdc_drv = {
 
 static int __init tmdc_init(void)
 {
-	gameport_register_driver(&tmdc_drv);
-	return 0;
+	return gameport_register_driver(&tmdc_drv);
 }
 
 static void __exit tmdc_exit(void)
-- 
cgit v1.2.3


From 1971b9d56fce9d8903e623b953c5e2fffe3a878e Mon Sep 17 00:00:00 2001
From: Ville Syrjala <syrjala@sci.fi>
Date: Thu, 3 Jul 2008 10:45:37 -0400
Subject: Input: ati_remote2 - add loadable keymap support

Support for loadable keymaps. The driver now supports individual
keymaps for each of the five modes (AUX1-AUX4 and PC) of the
remote. To achieve this the keymap scancode is interpreted as a
combination of the mode and actual button scancode. The original
keycode patches were done by Peter Stokes <linux@dadeos.co.uk>
but I modified it quite a lot.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/misc/ati_remote2.c | 130 ++++++++++++++++++++++++++++++---------
 1 file changed, 101 insertions(+), 29 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index a7fabafbd94c..f4918b9bb949 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -1,8 +1,8 @@
 /*
  * ati_remote2 - ATI/Philips USB RF remote driver
  *
- * Copyright (C) 2005 Ville Syrjala <syrjala@sci.fi>
- * Copyright (C) 2007 Peter Stokes <linux@dadeos.freeserve.co.uk>
+ * Copyright (C) 2005-2008 Ville Syrjala <syrjala@sci.fi>
+ * Copyright (C) 2007-2008 Peter Stokes <linux@dadeos.co.uk>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2
@@ -12,7 +12,7 @@
 #include <linux/usb/input.h>
 
 #define DRIVER_DESC    "ATI/Philips USB RF remote driver"
-#define DRIVER_VERSION "0.2"
+#define DRIVER_VERSION "0.3"
 
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_VERSION(DRIVER_VERSION);
@@ -27,7 +27,7 @@ MODULE_LICENSE("GPL");
  * A remote's "channel" may be altered by pressing and holding the "PC" button for
  * approximately 3 seconds, after which the button will slowly flash the count of the
  * currently configured "channel", using the numeric keypad enter a number between 1 and
- * 16 and then the "PC" button again, the button will slowly flash the count of the
+ * 16 and then press the "PC" button again, the button will slowly flash the count of the
  * newly configured "channel".
  */
 
@@ -45,9 +45,18 @@ static struct usb_device_id ati_remote2_id_table[] = {
 };
 MODULE_DEVICE_TABLE(usb, ati_remote2_id_table);
 
-static struct {
-	int hw_code;
-	int key_code;
+enum {
+	ATI_REMOTE2_AUX1,
+	ATI_REMOTE2_AUX2,
+	ATI_REMOTE2_AUX3,
+	ATI_REMOTE2_AUX4,
+	ATI_REMOTE2_PC,
+	ATI_REMOTE2_MODES,
+};
+
+static const struct {
+	u8  hw_code;
+	u16 keycode;
 } ati_remote2_key_table[] = {
 	{ 0x00, KEY_0 },
 	{ 0x01, KEY_1 },
@@ -73,6 +82,7 @@ static struct {
 	{ 0x37, KEY_RECORD },
 	{ 0x38, KEY_DVD },
 	{ 0x39, KEY_TV },
+	{ 0x3f, KEY_PROG1 }, /* AUX1-AUX4 and PC */
 	{ 0x54, KEY_MENU },
 	{ 0x58, KEY_UP },
 	{ 0x59, KEY_DOWN },
@@ -91,15 +101,9 @@ static struct {
 	{ 0xa9, BTN_LEFT },
 	{ 0xaa, BTN_RIGHT },
 	{ 0xbe, KEY_QUESTION },
-	{ 0xd5, KEY_FRONT },
 	{ 0xd0, KEY_EDIT },
+	{ 0xd5, KEY_FRONT },
 	{ 0xf9, KEY_INFO },
-	{ (0x00 << 8) | 0x3f, KEY_PROG1 },
-	{ (0x01 << 8) | 0x3f, KEY_PROG2 },
-	{ (0x02 << 8) | 0x3f, KEY_PROG3 },
-	{ (0x03 << 8) | 0x3f, KEY_PROG4 },
-	{ (0x04 << 8) | 0x3f, KEY_PC },
-	{ 0, KEY_RESERVED }
 };
 
 struct ati_remote2 {
@@ -117,6 +121,9 @@ struct ati_remote2 {
 
 	char name[64];
 	char phys[64];
+
+	/* Each mode (AUX1-AUX4 and PC) can have an independent keymap. */
+	u16 keycode[ATI_REMOTE2_MODES][ARRAY_SIZE(ati_remote2_key_table)];
 };
 
 static int ati_remote2_probe(struct usb_interface *interface, const struct usb_device_id *id);
@@ -172,7 +179,7 @@ static void ati_remote2_input_mouse(struct ati_remote2 *ar2)
 
 	mode = data[0] & 0x0F;
 
-	if (mode > 4) {
+	if (mode > ATI_REMOTE2_PC) {
 		dev_err(&ar2->intf[0]->dev,
 			"Unknown mode byte (%02x %02x %02x %02x)\n",
 			data[3], data[2], data[1], data[0]);
@@ -191,7 +198,7 @@ static int ati_remote2_lookup(unsigned int hw_code)
 {
 	int i;
 
-	for (i = 0; ati_remote2_key_table[i].key_code != KEY_RESERVED; i++)
+	for (i = 0; i < ARRAY_SIZE(ati_remote2_key_table); i++)
 		if (ati_remote2_key_table[i].hw_code == hw_code)
 			return i;
 
@@ -211,7 +218,7 @@ static void ati_remote2_input_key(struct ati_remote2 *ar2)
 
 	mode = data[0] & 0x0F;
 
-	if (mode > 4) {
+	if (mode > ATI_REMOTE2_PC) {
 		dev_err(&ar2->intf[1]->dev,
 			"Unknown mode byte (%02x %02x %02x %02x)\n",
 			data[3], data[2], data[1], data[0]);
@@ -219,10 +226,6 @@ static void ati_remote2_input_key(struct ati_remote2 *ar2)
 	}
 
 	hw_code = data[2];
-	/*
-	 * Mode keys (AUX1-AUX4, PC) all generate the same code byte.
-	 * Use the mode byte to figure out which one was pressed.
-	 */
 	if (hw_code == 0x3f) {
 		/*
 		 * For some incomprehensible reason the mouse pad generates
@@ -236,8 +239,6 @@ static void ati_remote2_input_key(struct ati_remote2 *ar2)
 
 		if (data[1] == 0)
 			ar2->mode = mode;
-
-		hw_code |= mode << 8;
 	}
 
 	if (!((1 << mode) & mode_mask))
@@ -260,8 +261,8 @@ static void ati_remote2_input_key(struct ati_remote2 *ar2)
 	case 2:	/* repeat */
 
 		/* No repeat for mouse buttons. */
-		if (ati_remote2_key_table[index].key_code == BTN_LEFT ||
-		    ati_remote2_key_table[index].key_code == BTN_RIGHT)
+		if (ar2->keycode[mode][index] == BTN_LEFT ||
+		    ar2->keycode[mode][index] == BTN_RIGHT)
 			return;
 
 		if (!time_after_eq(jiffies, ar2->jiffies))
@@ -276,7 +277,7 @@ static void ati_remote2_input_key(struct ati_remote2 *ar2)
 		return;
 	}
 
-	input_event(idev, EV_KEY, ati_remote2_key_table[index].key_code, data[1]);
+	input_event(idev, EV_KEY, ar2->keycode[mode][index], data[1]);
 	input_sync(idev);
 }
 
@@ -334,10 +335,60 @@ static void ati_remote2_complete_key(struct urb *urb)
 			"%s(): usb_submit_urb() = %d\n", __func__, r);
 }
 
+static int ati_remote2_getkeycode(struct input_dev *idev,
+				  int scancode, int *keycode)
+{
+	struct ati_remote2 *ar2 = input_get_drvdata(idev);
+	int index, mode;
+
+	mode = scancode >> 8;
+	if (mode > ATI_REMOTE2_PC || !((1 << mode) & mode_mask))
+		return -EINVAL;
+
+	index = ati_remote2_lookup(scancode & 0xFF);
+	if (index < 0)
+		return -EINVAL;
+
+	*keycode = ar2->keycode[mode][index];
+	return 0;
+}
+
+static int ati_remote2_setkeycode(struct input_dev *idev, int scancode, int keycode)
+{
+	struct ati_remote2 *ar2 = input_get_drvdata(idev);
+	int index, mode, old_keycode;
+
+	mode = scancode >> 8;
+	if (mode > ATI_REMOTE2_PC || !((1 << mode) & mode_mask))
+		return -EINVAL;
+
+	index = ati_remote2_lookup(scancode & 0xFF);
+	if (index < 0)
+		return -EINVAL;
+
+	if (keycode < KEY_RESERVED || keycode > KEY_MAX)
+		return -EINVAL;
+
+	old_keycode = ar2->keycode[mode][index];
+	ar2->keycode[mode][index] = keycode;
+	set_bit(keycode, idev->keybit);
+
+	for (mode = 0; mode < ATI_REMOTE2_MODES; mode++) {
+		for (index = 0; index < ARRAY_SIZE(ati_remote2_key_table); index++) {
+			if (ar2->keycode[mode][index] == old_keycode)
+				return 0;
+		}
+	}
+
+	clear_bit(old_keycode, idev->keybit);
+
+	return 0;
+}
+
 static int ati_remote2_input_init(struct ati_remote2 *ar2)
 {
 	struct input_dev *idev;
-	int i, retval;
+	int index, mode, retval;
 
 	idev = input_allocate_device();
 	if (!idev)
@@ -350,8 +401,26 @@ static int ati_remote2_input_init(struct ati_remote2 *ar2)
 	idev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) |
 		BIT_MASK(BTN_RIGHT);
 	idev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
-	for (i = 0; ati_remote2_key_table[i].key_code != KEY_RESERVED; i++)
-		set_bit(ati_remote2_key_table[i].key_code, idev->keybit);
+
+	for (mode = 0; mode < ATI_REMOTE2_MODES; mode++) {
+		for (index = 0; index < ARRAY_SIZE(ati_remote2_key_table); index++) {
+			ar2->keycode[mode][index] = ati_remote2_key_table[index].keycode;
+			set_bit(ar2->keycode[mode][index], idev->keybit);
+		}
+	}
+
+	/* AUX1-AUX4 and PC generate the same scancode. */
+	index = ati_remote2_lookup(0x3f);
+	ar2->keycode[ATI_REMOTE2_AUX1][index] = KEY_PROG1;
+	ar2->keycode[ATI_REMOTE2_AUX2][index] = KEY_PROG2;
+	ar2->keycode[ATI_REMOTE2_AUX3][index] = KEY_PROG3;
+	ar2->keycode[ATI_REMOTE2_AUX4][index] = KEY_PROG4;
+	ar2->keycode[ATI_REMOTE2_PC][index] = KEY_PC;
+	set_bit(KEY_PROG1, idev->keybit);
+	set_bit(KEY_PROG2, idev->keybit);
+	set_bit(KEY_PROG3, idev->keybit);
+	set_bit(KEY_PROG4, idev->keybit);
+	set_bit(KEY_PC, idev->keybit);
 
 	idev->rep[REP_DELAY]  = 250;
 	idev->rep[REP_PERIOD] = 33;
@@ -359,6 +428,9 @@ static int ati_remote2_input_init(struct ati_remote2 *ar2)
 	idev->open = ati_remote2_open;
 	idev->close = ati_remote2_close;
 
+	idev->getkeycode = ati_remote2_getkeycode;
+	idev->setkeycode = ati_remote2_setkeycode;
+
 	idev->name = ar2->name;
 	idev->phys = ar2->phys;
 
-- 
cgit v1.2.3


From d6505ab9cd5672f99adeba86696499c2651a6e73 Mon Sep 17 00:00:00 2001
From: Ville Syrjala <syrjala@sci.fi>
Date: Thu, 3 Jul 2008 10:45:37 -0400
Subject: Input: ati_remote2 - add autosuspend support

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/misc/ati_remote2.c | 133 +++++++++++++++++++++++++++++++++++++--
 1 file changed, 127 insertions(+), 6 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index f4918b9bb949..3c9988dc0e9f 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -45,6 +45,13 @@ static struct usb_device_id ati_remote2_id_table[] = {
 };
 MODULE_DEVICE_TABLE(usb, ati_remote2_id_table);
 
+static DEFINE_MUTEX(ati_remote2_mutex);
+
+enum {
+	ATI_REMOTE2_OPENED = 0x1,
+	ATI_REMOTE2_SUSPENDED = 0x2,
+};
+
 enum {
 	ATI_REMOTE2_AUX1,
 	ATI_REMOTE2_AUX2,
@@ -124,46 +131,103 @@ struct ati_remote2 {
 
 	/* Each mode (AUX1-AUX4 and PC) can have an independent keymap. */
 	u16 keycode[ATI_REMOTE2_MODES][ARRAY_SIZE(ati_remote2_key_table)];
+
+	unsigned int flags;
 };
 
 static int ati_remote2_probe(struct usb_interface *interface, const struct usb_device_id *id);
 static void ati_remote2_disconnect(struct usb_interface *interface);
+static int ati_remote2_suspend(struct usb_interface *interface, pm_message_t message);
+static int ati_remote2_resume(struct usb_interface *interface);
 
 static struct usb_driver ati_remote2_driver = {
 	.name       = "ati_remote2",
 	.probe      = ati_remote2_probe,
 	.disconnect = ati_remote2_disconnect,
 	.id_table   = ati_remote2_id_table,
+	.suspend    = ati_remote2_suspend,
+	.resume     = ati_remote2_resume,
+	.supports_autosuspend = 1,
 };
 
-static int ati_remote2_open(struct input_dev *idev)
+static int ati_remote2_submit_urbs(struct ati_remote2 *ar2)
 {
-	struct ati_remote2 *ar2 = input_get_drvdata(idev);
 	int r;
 
 	r = usb_submit_urb(ar2->urb[0], GFP_KERNEL);
 	if (r) {
 		dev_err(&ar2->intf[0]->dev,
-			"%s: usb_submit_urb() = %d\n", __func__, r);
+			"%s(): usb_submit_urb() = %d\n", __func__, r);
 		return r;
 	}
 	r = usb_submit_urb(ar2->urb[1], GFP_KERNEL);
 	if (r) {
 		usb_kill_urb(ar2->urb[0]);
 		dev_err(&ar2->intf[1]->dev,
-			"%s: usb_submit_urb() = %d\n", __func__, r);
+			"%s(): usb_submit_urb() = %d\n", __func__, r);
 		return r;
 	}
 
 	return 0;
 }
 
+static void ati_remote2_kill_urbs(struct ati_remote2 *ar2)
+{
+	usb_kill_urb(ar2->urb[1]);
+	usb_kill_urb(ar2->urb[0]);
+}
+
+static int ati_remote2_open(struct input_dev *idev)
+{
+	struct ati_remote2 *ar2 = input_get_drvdata(idev);
+	int r;
+
+	dev_dbg(&ar2->intf[0]->dev, "%s()\n", __func__);
+
+	r = usb_autopm_get_interface(ar2->intf[0]);
+	if (r) {
+		dev_err(&ar2->intf[0]->dev,
+			"%s(): usb_autopm_get_interface() = %d\n", __func__, r);
+		goto fail1;
+	}
+
+	mutex_lock(&ati_remote2_mutex);
+
+	if (!(ar2->flags & ATI_REMOTE2_SUSPENDED)) {
+		r = ati_remote2_submit_urbs(ar2);
+		if (r)
+			goto fail2;
+	}
+
+	ar2->flags |= ATI_REMOTE2_OPENED;
+
+	mutex_unlock(&ati_remote2_mutex);
+
+	usb_autopm_put_interface(ar2->intf[0]);
+
+	return 0;
+
+ fail2:
+	mutex_unlock(&ati_remote2_mutex);
+	usb_autopm_put_interface(ar2->intf[0]);
+ fail1:
+	return r;
+}
+
 static void ati_remote2_close(struct input_dev *idev)
 {
 	struct ati_remote2 *ar2 = input_get_drvdata(idev);
 
-	usb_kill_urb(ar2->urb[0]);
-	usb_kill_urb(ar2->urb[1]);
+	dev_dbg(&ar2->intf[0]->dev, "%s()\n", __func__);
+
+	mutex_lock(&ati_remote2_mutex);
+
+	if (!(ar2->flags & ATI_REMOTE2_SUSPENDED))
+		ati_remote2_kill_urbs(ar2);
+
+	ar2->flags &= ~ATI_REMOTE2_OPENED;
+
+	mutex_unlock(&ati_remote2_mutex);
 }
 
 static void ati_remote2_input_mouse(struct ati_remote2 *ar2)
@@ -288,6 +352,7 @@ static void ati_remote2_complete_mouse(struct urb *urb)
 
 	switch (urb->status) {
 	case 0:
+		usb_mark_last_busy(ar2->udev);
 		ati_remote2_input_mouse(ar2);
 		break;
 	case -ENOENT:
@@ -298,6 +363,7 @@ static void ati_remote2_complete_mouse(struct urb *urb)
 			"%s(): urb status = %d\n", __func__, urb->status);
 		return;
 	default:
+		usb_mark_last_busy(ar2->udev);
 		dev_err(&ar2->intf[0]->dev,
 			"%s(): urb status = %d\n", __func__, urb->status);
 	}
@@ -315,6 +381,7 @@ static void ati_remote2_complete_key(struct urb *urb)
 
 	switch (urb->status) {
 	case 0:
+		usb_mark_last_busy(ar2->udev);
 		ati_remote2_input_key(ar2);
 		break;
 	case -ENOENT:
@@ -325,6 +392,7 @@ static void ati_remote2_complete_key(struct urb *urb)
 			"%s(): urb status = %d\n", __func__, urb->status);
 		return;
 	default:
+		usb_mark_last_busy(ar2->udev);
 		dev_err(&ar2->intf[1]->dev,
 			"%s(): urb status = %d\n", __func__, urb->status);
 	}
@@ -562,6 +630,8 @@ static int ati_remote2_probe(struct usb_interface *interface, const struct usb_d
 
 	usb_set_intfdata(interface, ar2);
 
+	interface->needs_remote_wakeup = 1;
+
 	return 0;
 
  fail2:
@@ -594,6 +664,57 @@ static void ati_remote2_disconnect(struct usb_interface *interface)
 	kfree(ar2);
 }
 
+static int ati_remote2_suspend(struct usb_interface *interface,
+			       pm_message_t message)
+{
+	struct ati_remote2 *ar2;
+	struct usb_host_interface *alt = interface->cur_altsetting;
+
+	if (alt->desc.bInterfaceNumber)
+		return 0;
+
+	ar2 = usb_get_intfdata(interface);
+
+	dev_dbg(&ar2->intf[0]->dev, "%s()\n", __func__);
+
+	mutex_lock(&ati_remote2_mutex);
+
+	if (ar2->flags & ATI_REMOTE2_OPENED)
+		ati_remote2_kill_urbs(ar2);
+
+	ar2->flags |= ATI_REMOTE2_SUSPENDED;
+
+	mutex_unlock(&ati_remote2_mutex);
+
+	return 0;
+}
+
+static int ati_remote2_resume(struct usb_interface *interface)
+{
+	struct ati_remote2 *ar2;
+	struct usb_host_interface *alt = interface->cur_altsetting;
+	int r = 0;
+
+	if (alt->desc.bInterfaceNumber)
+		return 0;
+
+	ar2 = usb_get_intfdata(interface);
+
+	dev_dbg(&ar2->intf[0]->dev, "%s()\n", __func__);
+
+	mutex_lock(&ati_remote2_mutex);
+
+	if (ar2->flags & ATI_REMOTE2_OPENED)
+		r = ati_remote2_submit_urbs(ar2);
+
+	if (!r)
+		ar2->flags &= ~ATI_REMOTE2_SUSPENDED;
+
+	mutex_unlock(&ati_remote2_mutex);
+
+	return r;
+}
+
 static int __init ati_remote2_init(void)
 {
 	int r;
-- 
cgit v1.2.3


From c04148f915e5ba7947752e6348e0da4cdab1329e Mon Sep 17 00:00:00 2001
From: "Alfred E. Heggestad" <aeh@db.org>
Date: Fri, 8 Aug 2008 11:49:08 -0400
Subject: Input: add driver for USB VoIP phones with CM109 chipset

Signed-off-by: Alfred E. Heggestad <aeh@db.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/misc/Kconfig  |  13 +
 drivers/input/misc/Makefile |   1 +
 drivers/input/misc/cm109.c  | 884 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 898 insertions(+)
 create mode 100644 drivers/input/misc/cm109.c

(limited to 'drivers/input')

diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index e99b7882f382..199055db5082 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -180,6 +180,19 @@ config INPUT_YEALINK
 	  To compile this driver as a module, choose M here: the module will be
 	  called yealink.
 
+config INPUT_CM109
+	tristate "C-Media CM109 USB I/O Controller"
+	depends on EXPERIMENTAL
+	depends on USB_ARCH_HAS_HCD
+	select USB
+	help
+	  Say Y here if you want to enable keyboard and buzzer functions of the
+	  C-Media CM109 usb phones. The audio part is enabled by the generic
+	  usb sound driver, so you might want to enable that as well.
+
+	  To compile this driver as a module, choose M here: the module will be
+	  called cm109.
+
 config INPUT_UINPUT
 	tristate "User level driver support"
 	help
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index f48009b52226..d7db2aeb8a98 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -16,6 +16,7 @@ obj-$(CONFIG_INPUT_ATI_REMOTE2)		+= ati_remote2.o
 obj-$(CONFIG_INPUT_KEYSPAN_REMOTE)	+= keyspan_remote.o
 obj-$(CONFIG_INPUT_POWERMATE)		+= powermate.o
 obj-$(CONFIG_INPUT_YEALINK)		+= yealink.o
+obj-$(CONFIG_INPUT_CM109)		+= cm109.o
 obj-$(CONFIG_HP_SDC_RTC)		+= hp_sdc_rtc.o
 obj-$(CONFIG_INPUT_UINPUT)		+= uinput.o
 obj-$(CONFIG_INPUT_APANEL)		+= apanel.o
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
new file mode 100644
index 000000000000..404fd49243f8
--- /dev/null
+++ b/drivers/input/misc/cm109.c
@@ -0,0 +1,884 @@
+/*
+ * Driver for the VoIP USB phones with CM109 chipsets.
+ *
+ * Copyright (C) 2007 - 2008 Alfred E. Heggestad <aeh@db.org>
+ *
+ *	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, version 2.
+ */
+
+/*
+ *   Tested devices:
+ *	- Komunikate KIP1000
+ *	- Genius G-talk
+ *	- Allied-Telesis Corega USBPH01
+ *	- ...
+ *
+ * This driver is based on the yealink.c driver
+ *
+ * Thanks to:
+ *   - Authors of yealink.c
+ *   - Thomas Reitmayr
+ *   - Oliver Neukum for good review comments and code
+ *   - Shaun Jackman <sjackman@gmail.com> for Genius G-talk keymap
+ *   - Dmitry Torokhov for valuable input and review
+ *
+ * Todo:
+ *   - Read/write EEPROM
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/rwsem.h>
+#include <linux/usb/input.h>
+
+#define CM109_DEBUG 0
+
+#define DRIVER_VERSION "20080805"
+#define DRIVER_AUTHOR  "Alfred E. Heggestad"
+#define DRIVER_DESC    "CM109 phone driver"
+
+static char *phone = "kip1000";
+module_param(phone, charp, S_IRUSR);
+MODULE_PARM_DESC(phone, "Phone name {kip1000, gtalk, usbph01}");
+
+enum {
+	/* HID Registers */
+	HID_IR0 = 0x00, /* Record/Playback-mute button, Volume up/down  */
+	HID_IR1 = 0x01, /* GPI, generic registers or EEPROM_DATA0       */
+	HID_IR2 = 0x02, /* Generic registers or EEPROM_DATA1            */
+	HID_IR3 = 0x03, /* Generic registers or EEPROM_CTRL             */
+	HID_OR0 = 0x00, /* Mapping control, buzzer, SPDIF (offset 0x04) */
+	HID_OR1 = 0x01, /* GPO - General Purpose Output                 */
+	HID_OR2 = 0x02, /* Set GPIO to input/output mode                */
+	HID_OR3 = 0x03, /* SPDIF status channel or EEPROM_CTRL          */
+
+	/* HID_IR0 */
+	RECORD_MUTE   = 1 << 3,
+	PLAYBACK_MUTE = 1 << 2,
+	VOLUME_DOWN   = 1 << 1,
+	VOLUME_UP     = 1 << 0,
+
+	/* HID_OR0 */
+	/* bits 7-6
+	   0: HID_OR1-2 are used for GPO; HID_OR0, 3 are used for buzzer
+	      and SPDIF
+	   1: HID_OR0-3 are used as generic HID registers
+	   2: Values written to HID_OR0-3 are also mapped to MCU_CTRL,
+	      EEPROM_DATA0-1, EEPROM_CTRL (see Note)
+	   3: Reserved
+	 */
+	HID_OR_GPO_BUZ_SPDIF   = 0 << 6,
+	HID_OR_GENERIC_HID_REG = 1 << 6,
+	HID_OR_MAP_MCU_EEPROM  = 2 << 6,
+
+	BUZZER_ON = 1 << 5,
+
+	/* up to 256 normal keys, up to 16 special keys */
+	KEYMAP_SIZE = 256 + 16,
+};
+
+/* CM109 protocol packet */
+struct cm109_ctl_packet {
+	u8 byte[4];
+} __attribute__ ((packed));
+
+enum { USB_PKT_LEN = sizeof(struct cm109_ctl_packet) };
+
+/* CM109 device structure */
+struct cm109_dev {
+	struct input_dev *idev;	 /* input device */
+	struct usb_device *udev; /* usb device */
+	struct usb_interface *intf;
+
+	/* irq input channel */
+	struct cm109_ctl_packet *irq_data;
+	dma_addr_t irq_dma;
+	struct urb *urb_irq;
+
+	/* control output channel */
+	struct cm109_ctl_packet *ctl_data;
+	dma_addr_t ctl_dma;
+	struct usb_ctrlrequest *ctl_req;
+	dma_addr_t ctl_req_dma;
+	struct urb *urb_ctl;
+	/*
+	 * The 3 bitfields below are protected by ctl_submit_lock.
+	 * They have to be separate since they are accessed from IRQ
+	 * context.
+	 */
+	unsigned irq_urb_pending:1;	/* irq_urb is in flight */
+	unsigned ctl_urb_pending:1;	/* ctl_urb is in flight */
+	unsigned buzzer_pending:1;	/* need to issue buzz command */
+	spinlock_t ctl_submit_lock;
+
+	unsigned char buzzer_state;	/* on/off */
+
+	/* flags */
+	unsigned open:1;
+	unsigned resetting:1;
+	unsigned shutdown:1;
+
+	/* This mutex protects writes to the above flags */
+	struct mutex pm_mutex;
+
+	unsigned short keymap[KEYMAP_SIZE];
+
+	char phys[64];		/* physical device path */
+	int key_code;		/* last reported key */
+	int keybit;		/* 0=new scan  1,2,4,8=scan columns  */
+	u8 gpi;			/* Cached value of GPI (high nibble) */
+};
+
+/******************************************************************************
+ * CM109 key interface
+ *****************************************************************************/
+
+static unsigned short special_keymap(int code)
+{
+	if (code > 0xff) {
+		switch (code - 0xff) {
+		case RECORD_MUTE:	return KEY_MUTE;
+		case PLAYBACK_MUTE:	return KEY_MUTE;
+		case VOLUME_DOWN:	return KEY_VOLUMEDOWN;
+		case VOLUME_UP:		return KEY_VOLUMEUP;
+		}
+	}
+	return KEY_RESERVED;
+}
+
+/* Map device buttons to internal key events.
+ *
+ * The "up" and "down" keys, are symbolised by arrows on the button.
+ * The "pickup" and "hangup" keys are symbolised by a green and red phone
+ * on the button.
+
+ Komunikate KIP1000 Keyboard Matrix
+
+     -> -- 1 -- 2 -- 3  --> GPI pin 4 (0x10)
+      |    |    |    |
+     <- -- 4 -- 5 -- 6  --> GPI pin 5 (0x20)
+      |    |    |    |
+     END - 7 -- 8 -- 9  --> GPI pin 6 (0x40)
+      |    |    |    |
+     OK -- * -- 0 -- #  --> GPI pin 7 (0x80)
+      |    |    |    |
+
+     /|\  /|\  /|\  /|\
+      |    |    |    |
+GPO
+pin:  3    2    1    0
+     0x8  0x4  0x2  0x1
+
+ */
+static unsigned short keymap_kip1000(int scancode)
+{
+	switch (scancode) {				/* phone key:   */
+	case 0x82: return KEY_NUMERIC_0;		/*   0          */
+	case 0x14: return KEY_NUMERIC_1;		/*   1          */
+	case 0x12: return KEY_NUMERIC_2;		/*   2          */
+	case 0x11: return KEY_NUMERIC_3;		/*   3          */
+	case 0x24: return KEY_NUMERIC_4;		/*   4          */
+	case 0x22: return KEY_NUMERIC_5;		/*   5          */
+	case 0x21: return KEY_NUMERIC_6;		/*   6          */
+	case 0x44: return KEY_NUMERIC_7;		/*   7          */
+	case 0x42: return KEY_NUMERIC_8;		/*   8          */
+	case 0x41: return KEY_NUMERIC_9;		/*   9          */
+	case 0x81: return KEY_NUMERIC_POUND;		/*   #          */
+	case 0x84: return KEY_NUMERIC_STAR;		/*   *          */
+	case 0x88: return KEY_ENTER;			/*   pickup     */
+	case 0x48: return KEY_ESC;			/*   hangup     */
+	case 0x28: return KEY_LEFT;			/*   IN         */
+	case 0x18: return KEY_RIGHT;			/*   OUT        */
+	default:   return special_keymap(scancode);
+	}
+}
+
+/*
+  Contributed by Shaun Jackman <sjackman@gmail.com>
+
+  Genius G-Talk keyboard matrix
+     0 1 2 3
+  4: 0 4 8 Talk
+  5: 1 5 9 End
+  6: 2 6 # Up
+  7: 3 7 * Down
+*/
+static unsigned short keymap_gtalk(int scancode)
+{
+	switch (scancode) {
+	case 0x11: return KEY_NUMERIC_0;
+	case 0x21: return KEY_NUMERIC_1;
+	case 0x41: return KEY_NUMERIC_2;
+	case 0x81: return KEY_NUMERIC_3;
+	case 0x12: return KEY_NUMERIC_4;
+	case 0x22: return KEY_NUMERIC_5;
+	case 0x42: return KEY_NUMERIC_6;
+	case 0x82: return KEY_NUMERIC_7;
+	case 0x14: return KEY_NUMERIC_8;
+	case 0x24: return KEY_NUMERIC_9;
+	case 0x44: return KEY_NUMERIC_POUND;	/* # */
+	case 0x84: return KEY_NUMERIC_STAR;	/* * */
+	case 0x18: return KEY_ENTER;		/* Talk (green handset) */
+	case 0x28: return KEY_ESC;		/* End (red handset) */
+	case 0x48: return KEY_UP;		/* Menu up (rocker switch) */
+	case 0x88: return KEY_DOWN;		/* Menu down (rocker switch) */
+	default:   return special_keymap(scancode);
+	}
+}
+
+/*
+ * Keymap for Allied-Telesis Corega USBPH01
+ * http://www.alliedtelesis-corega.com/2/1344/1437/1360/chprd.html
+ *
+ * Contributed by july@nat.bg
+ */
+static unsigned short keymap_usbph01(int scancode)
+{
+	switch (scancode) {
+	case 0x11: return KEY_NUMERIC_0;		/*   0          */
+	case 0x21: return KEY_NUMERIC_1;		/*   1          */
+	case 0x41: return KEY_NUMERIC_2;		/*   2          */
+	case 0x81: return KEY_NUMERIC_3;		/*   3          */
+	case 0x12: return KEY_NUMERIC_4;		/*   4          */
+	case 0x22: return KEY_NUMERIC_5;		/*   5          */
+	case 0x42: return KEY_NUMERIC_6;		/*   6          */
+	case 0x82: return KEY_NUMERIC_7;		/*   7          */
+	case 0x14: return KEY_NUMERIC_8;		/*   8          */
+	case 0x24: return KEY_NUMERIC_9;		/*   9          */
+	case 0x44: return KEY_NUMERIC_POUND;		/*   #          */
+	case 0x84: return KEY_NUMERIC_STAR;		/*   *          */
+	case 0x18: return KEY_ENTER;			/*   pickup     */
+	case 0x28: return KEY_ESC;			/*   hangup     */
+	case 0x48: return KEY_LEFT;			/*   IN         */
+	case 0x88: return KEY_RIGHT;			/*   OUT        */
+	default:   return special_keymap(scancode);
+	}
+}
+
+static unsigned short (*keymap)(int) = keymap_kip1000;
+
+/*
+ * Completes a request by converting the data into events for the
+ * input subsystem.
+ */
+static void report_key(struct cm109_dev *dev, int key)
+{
+	struct input_dev *idev = dev->idev;
+
+	if (dev->key_code >= 0) {
+		/* old key up */
+		input_report_key(idev, dev->key_code, 0);
+	}
+
+	dev->key_code = key;
+	if (key >= 0) {
+		/* new valid key */
+		input_report_key(idev, key, 1);
+	}
+
+	input_sync(idev);
+}
+
+/******************************************************************************
+ * CM109 usb communication interface
+ *****************************************************************************/
+
+static void cm109_submit_buzz_toggle(struct cm109_dev *dev)
+{
+	int error;
+
+	if (dev->buzzer_state)
+		dev->ctl_data->byte[HID_OR0] |= BUZZER_ON;
+	else
+		dev->ctl_data->byte[HID_OR0] &= ~BUZZER_ON;
+
+	error = usb_submit_urb(dev->urb_ctl, GFP_ATOMIC);
+	if (error)
+		err("%s: usb_submit_urb (urb_ctl) failed %d", __func__, error);
+}
+
+/*
+ * IRQ handler
+ */
+static void cm109_urb_irq_callback(struct urb *urb)
+{
+	struct cm109_dev *dev = urb->context;
+	const int status = urb->status;
+	int error;
+
+#if CM109_DEBUG
+	info("### URB IRQ: [0x%02x 0x%02x 0x%02x 0x%02x] keybit=0x%02x",
+	     dev->irq_data->byte[0],
+	     dev->irq_data->byte[1],
+	     dev->irq_data->byte[2],
+	     dev->irq_data->byte[3],
+	     dev->keybit);
+#endif
+
+	if (status) {
+		if (status == -ESHUTDOWN)
+			return;
+		err("%s: urb status %d", __func__, status);
+	}
+
+	/* Special keys */
+	if (dev->irq_data->byte[HID_IR0] & 0x0f) {
+		const int code = (dev->irq_data->byte[HID_IR0] & 0x0f);
+		report_key(dev, dev->keymap[0xff + code]);
+	}
+
+	/* Scan key column */
+	if (dev->keybit == 0xf) {
+
+		/* Any changes ? */
+		if ((dev->gpi & 0xf0) == (dev->irq_data->byte[HID_IR1] & 0xf0))
+			goto out;
+
+		dev->gpi = dev->irq_data->byte[HID_IR1] & 0xf0;
+		dev->keybit = 0x1;
+	} else {
+		report_key(dev, dev->keymap[dev->irq_data->byte[HID_IR1]]);
+
+		dev->keybit <<= 1;
+		if (dev->keybit > 0x8)
+			dev->keybit = 0xf;
+	}
+
+ out:
+
+	spin_lock(&dev->ctl_submit_lock);
+
+	dev->irq_urb_pending = 0;
+
+	if (likely(!dev->shutdown)) {
+
+		if (dev->buzzer_state)
+			dev->ctl_data->byte[HID_OR0] |= BUZZER_ON;
+		else
+			dev->ctl_data->byte[HID_OR0] &= ~BUZZER_ON;
+
+		dev->ctl_data->byte[HID_OR1] = dev->keybit;
+		dev->ctl_data->byte[HID_OR2] = dev->keybit;
+
+		dev->buzzer_pending = 0;
+		dev->ctl_urb_pending = 1;
+
+		error = usb_submit_urb(dev->urb_ctl, GFP_ATOMIC);
+		if (error)
+			err("%s: usb_submit_urb (urb_ctl) failed %d",
+				__func__, error);
+	}
+
+	spin_unlock(&dev->ctl_submit_lock);
+}
+
+static void cm109_urb_ctl_callback(struct urb *urb)
+{
+	struct cm109_dev *dev = urb->context;
+	const int status = urb->status;
+	int error;
+
+#if CM109_DEBUG
+	info("### URB CTL: [0x%02x 0x%02x 0x%02x 0x%02x]",
+	     dev->ctl_data->byte[0],
+	     dev->ctl_data->byte[1],
+	     dev->ctl_data->byte[2],
+	     dev->ctl_data->byte[3]);
+#endif
+
+	if (status)
+		err("%s: urb status %d", __func__, status);
+
+	spin_lock(&dev->ctl_submit_lock);
+
+	dev->ctl_urb_pending = 0;
+
+	if (likely(!dev->shutdown)) {
+
+		if (dev->buzzer_pending) {
+			dev->buzzer_pending = 0;
+			dev->ctl_urb_pending = 1;
+			cm109_submit_buzz_toggle(dev);
+		} else if (likely(!dev->irq_urb_pending)) {
+			/* ask for key data */
+			dev->irq_urb_pending = 1;
+			error = usb_submit_urb(dev->urb_irq, GFP_ATOMIC);
+			if (error)
+				err("%s: usb_submit_urb (urb_irq) failed %d",
+					__func__, error);
+		}
+	}
+
+	spin_unlock(&dev->ctl_submit_lock);
+}
+
+static void cm109_toggle_buzzer_async(struct cm109_dev *dev)
+{
+	unsigned long flags;
+
+	spin_lock_irqsave(&dev->ctl_submit_lock, flags);
+
+	if (dev->ctl_urb_pending) {
+		/* URB completion will resubmit */
+		dev->buzzer_pending = 1;
+	} else {
+		dev->ctl_urb_pending = 1;
+		cm109_submit_buzz_toggle(dev);
+	}
+
+	spin_unlock_irqrestore(&dev->ctl_submit_lock, flags);
+}
+
+static void cm109_toggle_buzzer_sync(struct cm109_dev *dev, int on)
+{
+	int error;
+
+	if (on)
+		dev->ctl_data->byte[HID_OR0] |= BUZZER_ON;
+	else
+		dev->ctl_data->byte[HID_OR0] &= ~BUZZER_ON;
+
+	error = usb_control_msg(dev->udev,
+				usb_sndctrlpipe(dev->udev, 0),
+				dev->ctl_req->bRequest,
+				dev->ctl_req->bRequestType,
+				le16_to_cpu(dev->ctl_req->wValue),
+				le16_to_cpu(dev->ctl_req->wIndex),
+				dev->ctl_data,
+				USB_PKT_LEN, USB_CTRL_SET_TIMEOUT);
+	if (error && error != EINTR)
+		err("%s: usb_control_msg() failed %d", __func__, error);
+}
+
+static void cm109_stop_traffic(struct cm109_dev *dev)
+{
+	dev->shutdown = 1;
+	/*
+	 * Make sure other CPUs see this
+	 */
+	smp_wmb();
+
+	usb_kill_urb(dev->urb_ctl);
+	usb_kill_urb(dev->urb_irq);
+
+	cm109_toggle_buzzer_sync(dev, 0);
+
+	dev->shutdown = 0;
+	smp_wmb();
+}
+
+static void cm109_restore_state(struct cm109_dev *dev)
+{
+	if (dev->open) {
+		/*
+		 * Restore buzzer state.
+		 * This will also kick regular URB submission
+		 */
+		cm109_toggle_buzzer_async(dev);
+	}
+}
+
+/******************************************************************************
+ * input event interface
+ *****************************************************************************/
+
+static int cm109_input_open(struct input_dev *idev)
+{
+	struct cm109_dev *dev = input_get_drvdata(idev);
+	int error;
+
+	error = usb_autopm_get_interface(dev->intf);
+	if (error < 0) {
+		err("%s - cannot autoresume, result %d",
+		    __func__, error);
+		return error;
+	}
+
+	mutex_lock(&dev->pm_mutex);
+
+	dev->buzzer_state = 0;
+	dev->key_code = -1;	/* no keys pressed */
+	dev->keybit = 0xf;
+
+	/* issue INIT */
+	dev->ctl_data->byte[HID_OR0] = HID_OR_GPO_BUZ_SPDIF;
+	dev->ctl_data->byte[HID_OR1] = dev->keybit;
+	dev->ctl_data->byte[HID_OR2] = dev->keybit;
+	dev->ctl_data->byte[HID_OR3] = 0x00;
+
+	error = usb_submit_urb(dev->urb_ctl, GFP_KERNEL);
+	if (error)
+		err("%s: usb_submit_urb (urb_ctl) failed %d", __func__, error);
+	else
+		dev->open = 1;
+
+	mutex_unlock(&dev->pm_mutex);
+
+	if (error)
+		usb_autopm_put_interface(dev->intf);
+
+	return error;
+}
+
+static void cm109_input_close(struct input_dev *idev)
+{
+	struct cm109_dev *dev = input_get_drvdata(idev);
+
+	mutex_lock(&dev->pm_mutex);
+
+	/*
+	 * Once we are here event delivery is stopped so we
+	 * don't need to worry about someone starting buzzer
+	 * again
+	 */
+	cm109_stop_traffic(dev);
+	dev->open = 0;
+
+	mutex_unlock(&dev->pm_mutex);
+
+	usb_autopm_put_interface(dev->intf);
+}
+
+static int cm109_input_ev(struct input_dev *idev, unsigned int type,
+			  unsigned int code, int value)
+{
+	struct cm109_dev *dev = input_get_drvdata(idev);
+
+#if CM109_DEBUG
+	info("input_ev: type=%u code=%u value=%d", type, code, value);
+#endif
+
+	if (type != EV_SND)
+		return -EINVAL;
+
+	switch (code) {
+	case SND_TONE:
+	case SND_BELL:
+		dev->buzzer_state = !!value;
+		if (!dev->resetting)
+			cm109_toggle_buzzer_async(dev);
+		return 0;
+
+	default:
+		return -EINVAL;
+	}
+}
+
+
+/******************************************************************************
+ * Linux interface and usb initialisation
+ *****************************************************************************/
+
+struct driver_info {
+	char *name;
+};
+
+static const struct driver_info info_cm109 = {
+	.name = "CM109 USB driver",
+};
+
+enum {
+	VENDOR_ID        = 0x0d8c, /* C-Media Electronics */
+	PRODUCT_ID_CM109 = 0x000e, /* CM109 defines range 0x0008 - 0x000f */
+};
+
+/* table of devices that work with this driver */
+static const struct usb_device_id cm109_usb_table[] = {
+	{
+		.match_flags = USB_DEVICE_ID_MATCH_DEVICE |
+				USB_DEVICE_ID_MATCH_INT_INFO,
+		.idVendor = VENDOR_ID,
+		.idProduct = PRODUCT_ID_CM109,
+		.bInterfaceClass = USB_CLASS_HID,
+		.bInterfaceSubClass = 0,
+		.bInterfaceProtocol = 0,
+		.driver_info = (kernel_ulong_t) &info_cm109
+	},
+	/* you can add more devices here with product ID 0x0008 - 0x000f */
+	{ }
+};
+
+static void cm109_usb_cleanup(struct cm109_dev *dev)
+{
+	if (dev->ctl_req)
+		usb_buffer_free(dev->udev, sizeof(*(dev->ctl_req)),
+				dev->ctl_req, dev->ctl_req_dma);
+	if (dev->ctl_data)
+		usb_buffer_free(dev->udev, USB_PKT_LEN,
+				dev->ctl_data, dev->ctl_dma);
+	if (dev->irq_data)
+		usb_buffer_free(dev->udev, USB_PKT_LEN,
+				dev->irq_data, dev->irq_dma);
+
+	usb_free_urb(dev->urb_irq);	/* parameter validation in core/urb */
+	usb_free_urb(dev->urb_ctl);	/* parameter validation in core/urb */
+	kfree(dev);
+}
+
+static void cm109_usb_disconnect(struct usb_interface *interface)
+{
+	struct cm109_dev *dev = usb_get_intfdata(interface);
+
+	usb_set_intfdata(interface, NULL);
+	input_unregister_device(dev->idev);
+	cm109_usb_cleanup(dev);
+}
+
+static int cm109_usb_probe(struct usb_interface *intf,
+			   const struct usb_device_id *id)
+{
+	struct usb_device *udev = interface_to_usbdev(intf);
+	struct driver_info *nfo = (struct driver_info *)id->driver_info;
+	struct usb_host_interface *interface;
+	struct usb_endpoint_descriptor *endpoint;
+	struct cm109_dev *dev;
+	struct input_dev *input_dev = NULL;
+	int ret, pipe, i;
+	int error = -ENOMEM;
+
+	interface = intf->cur_altsetting;
+	endpoint = &interface->endpoint[0].desc;
+
+	if (!usb_endpoint_is_int_in(endpoint))
+		return -ENODEV;
+
+	dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+	if (!dev)
+		return -ENOMEM;
+
+	spin_lock_init(&dev->ctl_submit_lock);
+	mutex_init(&dev->pm_mutex);
+
+	dev->udev = udev;
+	dev->intf = intf;
+
+	dev->idev = input_dev = input_allocate_device();
+	if (!input_dev)
+		goto err_out;
+
+	/* allocate usb buffers */
+	dev->irq_data = usb_buffer_alloc(udev, USB_PKT_LEN,
+					 GFP_KERNEL, &dev->irq_dma);
+	if (!dev->irq_data)
+		goto err_out;
+
+	dev->ctl_data = usb_buffer_alloc(udev, USB_PKT_LEN,
+					 GFP_KERNEL, &dev->ctl_dma);
+	if (!dev->ctl_data)
+		goto err_out;
+
+	dev->ctl_req = usb_buffer_alloc(udev, sizeof(*(dev->ctl_req)),
+					GFP_KERNEL, &dev->ctl_req_dma);
+	if (!dev->ctl_req)
+		goto err_out;
+
+	/* allocate urb structures */
+	dev->urb_irq = usb_alloc_urb(0, GFP_KERNEL);
+	if (!dev->urb_irq)
+		goto err_out;
+
+	dev->urb_ctl = usb_alloc_urb(0, GFP_KERNEL);
+	if (!dev->urb_ctl)
+		goto err_out;
+
+	/* get a handle to the interrupt data pipe */
+	pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress);
+	ret = usb_maxpacket(udev, pipe, usb_pipeout(pipe));
+	if (ret != USB_PKT_LEN)
+		err("invalid payload size %d, expected %d", ret, USB_PKT_LEN);
+
+	/* initialise irq urb */
+	usb_fill_int_urb(dev->urb_irq, udev, pipe, dev->irq_data,
+			 USB_PKT_LEN,
+			 cm109_urb_irq_callback, dev, endpoint->bInterval);
+	dev->urb_irq->transfer_dma = dev->irq_dma;
+	dev->urb_irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+	dev->urb_irq->dev = udev;
+
+	/* initialise ctl urb */
+	dev->ctl_req->bRequestType = USB_TYPE_CLASS | USB_RECIP_INTERFACE |
+					USB_DIR_OUT;
+	dev->ctl_req->bRequest = USB_REQ_SET_CONFIGURATION;
+	dev->ctl_req->wValue = cpu_to_le16(0x200);
+	dev->ctl_req->wIndex = cpu_to_le16(interface->desc.bInterfaceNumber);
+	dev->ctl_req->wLength = cpu_to_le16(USB_PKT_LEN);
+
+	usb_fill_control_urb(dev->urb_ctl, udev, usb_sndctrlpipe(udev, 0),
+			     (void *)dev->ctl_req, dev->ctl_data, USB_PKT_LEN,
+			     cm109_urb_ctl_callback, dev);
+	dev->urb_ctl->setup_dma = dev->ctl_req_dma;
+	dev->urb_ctl->transfer_dma = dev->ctl_dma;
+	dev->urb_ctl->transfer_flags |= URB_NO_SETUP_DMA_MAP |
+					URB_NO_TRANSFER_DMA_MAP;
+	dev->urb_ctl->dev = udev;
+
+	/* find out the physical bus location */
+	usb_make_path(udev, dev->phys, sizeof(dev->phys));
+	strlcat(dev->phys, "/input0", sizeof(dev->phys));
+
+	/* register settings for the input device */
+	input_dev->name = nfo->name;
+	input_dev->phys = dev->phys;
+	usb_to_input_id(udev, &input_dev->id);
+	input_dev->dev.parent = &intf->dev;
+
+	input_set_drvdata(input_dev, dev);
+	input_dev->open = cm109_input_open;
+	input_dev->close = cm109_input_close;
+	input_dev->event = cm109_input_ev;
+
+	input_dev->keycode = dev->keymap;
+	input_dev->keycodesize = sizeof(unsigned char);
+	input_dev->keycodemax = ARRAY_SIZE(dev->keymap);
+
+	input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_SND);
+	input_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
+
+	/* register available key events */
+	for (i = 0; i < KEYMAP_SIZE; i++) {
+		unsigned short k = keymap(i);
+		dev->keymap[i] = k;
+		__set_bit(k, input_dev->keybit);
+	}
+	__clear_bit(KEY_RESERVED, input_dev->keybit);
+
+	error = input_register_device(dev->idev);
+	if (error)
+		goto err_out;
+
+	usb_set_intfdata(intf, dev);
+
+	return 0;
+
+ err_out:
+	input_free_device(input_dev);
+	cm109_usb_cleanup(dev);
+	return error;
+}
+
+static int cm109_usb_suspend(struct usb_interface *intf, pm_message_t message)
+{
+	struct cm109_dev *dev = usb_get_intfdata(intf);
+
+	info("cm109: usb_suspend (event=%d)", message.event);
+
+	mutex_lock(&dev->pm_mutex);
+	cm109_stop_traffic(dev);
+	mutex_unlock(&dev->pm_mutex);
+
+	return 0;
+}
+
+static int cm109_usb_resume(struct usb_interface *intf)
+{
+	struct cm109_dev *dev = usb_get_intfdata(intf);
+
+	info("cm109: usb_resume");
+
+	mutex_lock(&dev->pm_mutex);
+	cm109_restore_state(dev);
+	mutex_unlock(&dev->pm_mutex);
+
+	return 0;
+}
+
+static int cm109_usb_pre_reset(struct usb_interface *intf)
+{
+	struct cm109_dev *dev = usb_get_intfdata(intf);
+
+	mutex_lock(&dev->pm_mutex);
+
+	/*
+	 * Make sure input events don't try to toggle buzzer
+	 * while we are resetting
+	 */
+	dev->resetting = 1;
+	smp_wmb();
+
+	cm109_stop_traffic(dev);
+
+	return 0;
+}
+
+static int cm109_usb_post_reset(struct usb_interface *intf)
+{
+	struct cm109_dev *dev = usb_get_intfdata(intf);
+
+	dev->resetting = 0;
+	smp_wmb();
+
+	cm109_restore_state(dev);
+
+	mutex_unlock(&dev->pm_mutex);
+
+	return 0;
+}
+
+static struct usb_driver cm109_driver = {
+	.name		= "cm109",
+	.probe		= cm109_usb_probe,
+	.disconnect	= cm109_usb_disconnect,
+	.suspend	= cm109_usb_suspend,
+	.resume		= cm109_usb_resume,
+	.reset_resume	= cm109_usb_resume,
+	.pre_reset	= cm109_usb_pre_reset,
+	.post_reset	= cm109_usb_post_reset,
+	.id_table	= cm109_usb_table,
+	.supports_autosuspend = 1,
+};
+
+static int __init cm109_select_keymap(void)
+{
+	/* Load the phone keymap */
+	if (!strcasecmp(phone, "kip1000")) {
+		keymap = keymap_kip1000;
+		info("Keymap for Komunikate KIP1000 phone loaded");
+	} else if (!strcasecmp(phone, "gtalk")) {
+		keymap = keymap_gtalk;
+		info("Keymap for Genius G-talk phone loaded");
+	} else if (!strcasecmp(phone, "usbph01")) {
+		keymap = keymap_usbph01;
+		info("Keymap for Allied-Telesis Corega USBPH01 phone loaded");
+	} else {
+		err("Unsupported phone: %s", phone);
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int __init cm109_init(void)
+{
+	int err;
+
+	err = cm109_select_keymap();
+	if (err)
+		return err;
+
+	err = usb_register(&cm109_driver);
+	if (err)
+		return err;
+
+	info(DRIVER_DESC ": " DRIVER_VERSION " (C) " DRIVER_AUTHOR);
+
+	return 0;
+}
+
+static void __exit cm109_exit(void)
+{
+	usb_deregister(&cm109_driver);
+}
+
+module_init(cm109_init);
+module_exit(cm109_exit);
+
+MODULE_DEVICE_TABLE(usb, cm109_usb_table);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
-- 
cgit v1.2.3


From 34a7c48c221676ff8322ca4b8ded84eada34cf12 Mon Sep 17 00:00:00 2001
From: Remi Herilier <rherilier@yahoo.fr>
Date: Fri, 8 Aug 2008 12:13:13 -0400
Subject: Input: wistron - add support for Fujitsu-Siemens Amilo Pro v3505

Wistron button support for Fujitsu-Siemens Amilo Pro Edition V3505.

Signed-off-by: Remi Herilier <rherilier@yahoo.fr>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/misc/wistron_btns.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/wistron_btns.c b/drivers/input/misc/wistron_btns.c
index fe268be3293b..7c8957dd22c0 100644
--- a/drivers/input/misc/wistron_btns.c
+++ b/drivers/input/misc/wistron_btns.c
@@ -277,6 +277,16 @@ static struct key_entry keymap_fs_amilo_pro_v2000[] __initdata = {
 	{ KE_END,  0 }
 };
 
+static struct key_entry keymap_fs_amilo_pro_v3505[] __initdata = {
+	{ KE_KEY,       0x01, {KEY_HELP} },          /* Fn+F1 */
+	{ KE_KEY,       0x06, {KEY_DISPLAYTOGGLE} }, /* Fn+F4 */
+	{ KE_BLUETOOTH, 0x30 },                      /* Fn+F10 */
+	{ KE_KEY,       0x31, {KEY_MAIL} },          /* mail button */
+	{ KE_KEY,       0x36, {KEY_WWW} },           /* www button */
+	{ KE_WIFI,      0x78 },                      /* satelite dish button */
+	{ KE_END,       0 }
+};
+
 static struct key_entry keymap_fujitsu_n3510[] __initdata = {
 	{ KE_KEY, 0x11, {KEY_PROG1} },
 	{ KE_KEY, 0x12, {KEY_PROG2} },
@@ -616,6 +626,15 @@ static struct dmi_system_id dmi_ids[] __initdata = {
 		},
 		.driver_data = keymap_fs_amilo_pro_v2000
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "Fujitsu-Siemens Amilo Pro Edition V3505",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro Edition V3505"),
+		},
+		.driver_data = keymap_fs_amilo_pro_v3505
+	},
 	{
 		.callback = dmi_matched,
 		.ident = "Fujitsu-Siemens Amilo M7400",
-- 
cgit v1.2.3


From 57ffe9d539e0eb741bb9ca8f2834d210e70ee2e3 Mon Sep 17 00:00:00 2001
From: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Date: Fri, 8 Aug 2008 12:14:34 -0400
Subject: Input: gpio-keys - optimize interrupt handler
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

By passing a gpio_button_data structure to the handler instead of the
whole platform_device the search for the right button can go away.

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 | 35 ++++++++++++-----------------------
 1 file changed, 12 insertions(+), 23 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index be58730e636a..e2809d29d99d 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -56,29 +56,18 @@ static void gpio_check_button(unsigned long _data)
 
 static irqreturn_t gpio_keys_isr(int irq, void *dev_id)
 {
-	struct platform_device *pdev = dev_id;
-	struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
-	struct gpio_keys_drvdata *ddata = platform_get_drvdata(pdev);
-	int i;
+	struct gpio_button_data *bdata = dev_id;
+	struct gpio_keys_button *button = bdata->button;
 
-	for (i = 0; i < pdata->nbuttons; i++) {
-		struct gpio_keys_button *button = &pdata->buttons[i];
+	BUG_ON(irq != gpio_to_irq(button->gpio));
 
-		if (irq == gpio_to_irq(button->gpio)) {
-			struct gpio_button_data *bdata = &ddata->data[i];
-
-			if (button->debounce_interval)
-				mod_timer(&bdata->timer,
-					  jiffies +
-					  msecs_to_jiffies(button->debounce_interval));
-			else
-				gpio_keys_report_event(button, bdata->input);
-
-			return IRQ_HANDLED;
-		}
-	}
+	if (button->debounce_interval)
+		mod_timer(&bdata->timer,
+			jiffies + msecs_to_jiffies(button->debounce_interval));
+	else
+		gpio_keys_report_event(button, bdata->input);
 
-	return IRQ_NONE;
+	return IRQ_HANDLED;
 }
 
 static int __devinit gpio_keys_probe(struct platform_device *pdev)
@@ -151,7 +140,7 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
 				    IRQF_SAMPLE_RANDOM | IRQF_TRIGGER_RISING |
 					IRQF_TRIGGER_FALLING,
 				    button->desc ? button->desc : "gpio_keys",
-				    pdev);
+				    bdata);
 		if (error) {
 			pr_err("gpio-keys: Unable to claim irq %d; error %d\n",
 				irq, error);
@@ -178,7 +167,7 @@ static int __devinit gpio_keys_probe(struct platform_device *pdev)
 
  fail2:
 	while (--i >= 0) {
-		free_irq(gpio_to_irq(pdata->buttons[i].gpio), pdev);
+		free_irq(gpio_to_irq(pdata->buttons[i].gpio), &ddata->data[i]);
 		if (pdata->buttons[i].debounce_interval)
 			del_timer_sync(&ddata->data[i].timer);
 		gpio_free(pdata->buttons[i].gpio);
@@ -203,7 +192,7 @@ static int __devexit gpio_keys_remove(struct platform_device *pdev)
 
 	for (i = 0; i < pdata->nbuttons; i++) {
 		int irq = gpio_to_irq(pdata->buttons[i].gpio);
-		free_irq(irq, pdev);
+		free_irq(irq, &ddata->data[i]);
 		if (pdata->buttons[i].debounce_interval)
 			del_timer_sync(&ddata->data[i].timer);
 		gpio_free(pdata->buttons[i].gpio);
-- 
cgit v1.2.3


From ce25d7e90c7543f0046c3bdcdcc7594546c57dcc Mon Sep 17 00:00:00 2001
From: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
Date: Fri, 8 Aug 2008 12:14:36 -0400
Subject: Input: gpio-keys - simplify argument list for report_event
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

For now this only saves a few instructions (for gpio_keys_report_event,
gpio_keys_isr and gpio_check_button one instraction each on ARM using
arm-linux-gnu-gcc 4.2.3---I assume this is similar for other arch/compiler
combinations).

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 | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index e2809d29d99d..fe22ca34d576 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -37,9 +37,10 @@ struct gpio_keys_drvdata {
 	struct gpio_button_data data[0];
 };
 
-static void gpio_keys_report_event(struct gpio_keys_button *button,
-				   struct input_dev *input)
+static void gpio_keys_report_event(struct gpio_button_data *bdata)
 {
+	struct gpio_keys_button *button = bdata->button;
+	struct input_dev *input = bdata->input;
 	unsigned int type = button->type ?: EV_KEY;
 	int state = (gpio_get_value(button->gpio) ? 1 : 0) ^ button->active_low;
 
@@ -51,7 +52,7 @@ static void gpio_check_button(unsigned long _data)
 {
 	struct gpio_button_data *data = (struct gpio_button_data *)_data;
 
-	gpio_keys_report_event(data->button, data->input);
+	gpio_keys_report_event(data);
 }
 
 static irqreturn_t gpio_keys_isr(int irq, void *dev_id)
@@ -65,7 +66,7 @@ static irqreturn_t gpio_keys_isr(int irq, void *dev_id)
 		mod_timer(&bdata->timer,
 			jiffies + msecs_to_jiffies(button->debounce_interval));
 	else
-		gpio_keys_report_event(button, bdata->input);
+		gpio_keys_report_event(bdata);
 
 	return IRQ_HANDLED;
 }
-- 
cgit v1.2.3


From d83d213d9fda671dfd84ea81182742f9e329a6b4 Mon Sep 17 00:00:00 2001
From: Sven Anders <anders@anduras.de>
Date: Fri, 8 Aug 2008 16:31:31 -0400
Subject: Input: appletouch - prepare for geyser 3/4 handling

Split complete function into separate functions for GEYSER1/2 and GEYSER 3/4.

Signed-off-by: Sven Anders <anders@anduras.de>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/appletouch.c | 266 +++++++++++++++++++++++++++++----------
 1 file changed, 197 insertions(+), 69 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index 1f41ae94f26b..36ebe5c25ee3 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -327,11 +327,14 @@ static inline void atp_report_fingers(struct input_dev *input, int fingers)
 	input_report_key(input, BTN_TOOL_TRIPLETAP, fingers > 2);
 }
 
-static void atp_complete(struct urb *urb)
+/* Check URB status and for correct length of data package */
+
+#define ATP_URB_STATUS_SUCCESS		0
+#define ATP_URB_STATUS_ERROR		1
+#define ATP_URB_STATUS_ERROR_FATAL	2
+
+static int atp_status_check(struct urb *urb)
 {
-	int x, y, x_z, y_z, x_f, y_f;
-	int retval, i, j;
-	int key;
 	struct atp *dev = urb->context;
 
 	switch (urb->status) {
@@ -351,11 +354,12 @@ static void atp_complete(struct urb *urb)
 		/* This urb is terminated, clean up */
 		dbg("atp_complete: urb shutting down with status: %d",
 		    urb->status);
-		return;
+		return ATP_URB_STATUS_ERROR_FATAL;
+
 	default:
 		dbg("atp_complete: nonzero urb status received: %d",
 		    urb->status);
-		goto exit;
+		return ATP_URB_STATUS_ERROR;
 	}
 
 	/* drop incomplete datasets */
@@ -363,30 +367,33 @@ static void atp_complete(struct urb *urb)
 		dprintk("appletouch: incomplete data package"
 			" (first byte: %d, length: %d).\n",
 			dev->data[0], dev->urb->actual_length);
-		goto exit;
+		return ATP_URB_STATUS_ERROR;
 	}
 
-	/* reorder the sensors values */
-	if (dev->type == ATP_GEYSER3 || dev->type == ATP_GEYSER4) {
-		memset(dev->xy_cur, 0, sizeof(dev->xy_cur));
+	return ATP_URB_STATUS_SUCCESS;
+}
 
-		/*
-		 * The values are laid out like this:
-		 * -, Y1, Y2, -, Y3, Y4, -, ..., -, X1, X2, -, X3, X4, ...
-		 * '-' is an unused value.
-		 */
+/*
+ * USB interrupt callback functions
+ */
 
-		/* read X values */
-		for (i = 0, j = 19; i < 20; i += 2, j += 3) {
-			dev->xy_cur[i] = dev->data[j + 1];
-			dev->xy_cur[i + 1] = dev->data[j + 2];
-		}
-		/* read Y values */
-		for (i = 0, j = 1; i < 9; i += 2, j += 3) {
-			dev->xy_cur[ATP_XSENSORS + i] = dev->data[j + 1];
-			dev->xy_cur[ATP_XSENSORS + i + 1] = dev->data[j + 2];
-		}
-	} else if (dev->type == ATP_GEYSER2) {
+/* Interrupt function for older touchpads: FOUNTAIN/GEYSER1/GEYSER2 */
+
+static void atp_complete_geyser_1_2(struct urb *urb)
+{
+	int x, y, x_z, y_z, x_f, y_f;
+	int retval, i, j;
+	int key;
+	struct atp *dev = urb->context;
+	int status = atp_status_check(urb);
+
+	if (status == ATP_URB_STATUS_ERROR_FATAL)
+		return;
+	else if (status == ATP_URB_STATUS_ERROR)
+		goto exit;
+
+	/* reorder the sensors values */
+	if (dev->type == ATP_GEYSER2) {
 		memset(dev->xy_cur, 0, sizeof(dev->xy_cur));
 
 		/*
@@ -427,33 +434,146 @@ static void atp_complete(struct urb *urb)
 		/* first sample */
 		dev->valid = true;
 		dev->x_old = dev->y_old = -1;
+
+		/* Store first sample */
 		memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old));
 
-		if (dev->size_detect_done ||
-		    dev->type == ATP_GEYSER3) /* No 17" Macbooks (yet) */
+		/* Perform size detection, if not done already */
+		if (!dev->size_detect_done) {
+
+			/* 17" Powerbooks have extra X sensors */
+			for (i = (dev->type == ATP_GEYSER2 ? 15 : 16);
+			     i < ATP_XSENSORS; i++) {
+				if (!dev->xy_cur[i])
+					continue;
+
+				printk(KERN_INFO
+					"appletouch: 17\" model detected.\n");
+
+				if (dev->type == ATP_GEYSER2)
+					input_set_abs_params(dev->input, ABS_X,
+							     0,
+							     (20 - 1) *
+							     ATP_XFACT - 1,
+							     ATP_FUZZ, 0);
+				else
+					input_set_abs_params(dev->input, ABS_X,
+							     0,
+							     (26 - 1) *
+							     ATP_XFACT - 1,
+							     ATP_FUZZ, 0);
+				break;
+			}
+
+			dev->size_detect_done = 1;
 			goto exit;
+		}
+	}
 
-		/* 17" Powerbooks have extra X sensors */
-		for (i = (dev->type == ATP_GEYSER2 ? 15 : 16);
-		     i < ATP_XSENSORS; i++) {
-			if (!dev->xy_cur[i])
-				continue;
-
-			printk(KERN_INFO "appletouch: 17\" model detected.\n");
-			if (dev->type == ATP_GEYSER2)
-				input_set_abs_params(dev->input, ABS_X, 0,
-						     (20 - 1) *
-						     ATP_XFACT - 1,
-						     ATP_FUZZ, 0);
-			else
-				input_set_abs_params(dev->input, ABS_X, 0,
-						     (ATP_XSENSORS - 1) *
-						     ATP_XFACT - 1,
-						     ATP_FUZZ, 0);
-			break;
+	for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) {
+		/* accumulate the change */
+		signed char change = dev->xy_old[i] - dev->xy_cur[i];
+		dev->xy_acc[i] -= change;
+
+		/* prevent down drifting */
+		if (dev->xy_acc[i] < 0)
+			dev->xy_acc[i] = 0;
+	}
+
+	memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old));
+
+	dbg_dump("accumulator", dev->xy_acc);
+
+	x = atp_calculate_abs(dev->xy_acc, ATP_XSENSORS,
+			      ATP_XFACT, &x_z, &x_f);
+	y = atp_calculate_abs(dev->xy_acc + ATP_XSENSORS, ATP_YSENSORS,
+			      ATP_YFACT, &y_z, &y_f);
+	key = dev->data[dev->datalen - 1] & 1;
+
+	if (x && y) {
+		if (dev->x_old != -1) {
+			x = (dev->x_old * 3 + x) >> 2;
+			y = (dev->y_old * 3 + y) >> 2;
+			dev->x_old = x;
+			dev->y_old = y;
+
+			if (debug > 1)
+				printk(KERN_DEBUG "appletouch: "
+					"X: %3d Y: %3d Xz: %3d Yz: %3d\n",
+					x, y, x_z, y_z);
+
+			input_report_key(dev->input, BTN_TOUCH, 1);
+			input_report_abs(dev->input, ABS_X, x);
+			input_report_abs(dev->input, ABS_Y, y);
+			input_report_abs(dev->input, ABS_PRESSURE,
+					 min(ATP_PRESSURE, x_z + y_z));
+			atp_report_fingers(dev->input, max(x_f, y_f));
 		}
+		dev->x_old = x;
+		dev->y_old = y;
+
+	} else if (!x && !y) {
+
+		dev->x_old = dev->y_old = -1;
+		input_report_key(dev->input, BTN_TOUCH, 0);
+		input_report_abs(dev->input, ABS_PRESSURE, 0);
+		atp_report_fingers(dev->input, 0);
+
+		/* reset the accumulator on release */
+		memset(dev->xy_acc, 0, sizeof(dev->xy_acc));
+	}
+
+	input_report_key(dev->input, BTN_LEFT, key);
+	input_sync(dev->input);
+
+ exit:
+	retval = usb_submit_urb(dev->urb, GFP_ATOMIC);
+	if (retval)
+		err("atp_complete: usb_submit_urb failed with result %d",
+		    retval);
+}
+
+/* Interrupt function for older touchpads: GEYSER3/GEYSER4 */
+
+static void atp_complete_geyser_3_4(struct urb *urb)
+{
+	int x, y, x_z, y_z, x_f, y_f;
+	int retval, i, j;
+	int key;
+	struct atp *dev = urb->context;
+	int status = atp_status_check(urb);
+
+	if (status == ATP_URB_STATUS_ERROR_FATAL)
+		return;
+	else if (status == ATP_URB_STATUS_ERROR)
+		goto exit;
+
+	/* Reorder the sensors values:
+	 *
+	 * The values are laid out like this:
+	 * -, Y1, Y2, -, Y3, Y4, -, ..., -, X1, X2, -, X3, X4, ...
+	 * '-' is an unused value.
+	 */
+
+	/* read X values */
+	for (i = 0, j = 19; i < 20; i += 2, j += 3) {
+		dev->xy_cur[i] = dev->data[j + 1];
+		dev->xy_cur[i + 1] = dev->data[j + 2];
+	}
+	/* read Y values */
+	for (i = 0, j = 1; i < 9; i += 2, j += 3) {
+		dev->xy_cur[ATP_XSENSORS + i] = dev->data[j + 1];
+		dev->xy_cur[ATP_XSENSORS + i + 1] = dev->data[j + 2];
+	}
+
+	dbg_dump("sample", dev->xy_cur);
+
+	if (!dev->valid) {
+		/* first sample */
+		dev->valid = true;
+		dev->x_old = dev->y_old = -1;
+		memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old));
 
-		dev->size_detect_done = 1;
 		goto exit;
 	}
 
@@ -514,28 +634,26 @@ static void atp_complete(struct urb *urb)
 	input_sync(dev->input);
 
 	/*
-	 * Many Geysers will continue to send packets continually after
+	 * Geysers 3/4 will continue to send packets continually after
 	 * the first touch unless reinitialised. Do so if it's been
 	 * idle for a while in order to avoid waking the kernel up
-	 * several hundred times a second. Re-initialization does not
-	 * work on Fountain touchpads.
+	 * several hundred times a second.
 	 */
-	if (dev->type != ATP_FOUNTAIN) {
-		/*
-		 * Button must not be pressed when entering suspend,
-		 * otherwise we will never release the button.
-		 */
-		if (!x && !y && !key) {
-			dev->idlecount++;
-			if (dev->idlecount == 10) {
-				dev->valid = false;
-				schedule_work(&dev->work);
-				/* Don't resubmit urb here, wait for reinit */
-				return;
-			}
-		} else
-			dev->idlecount = 0;
-	}
+
+	/*
+	 * Button must not be pressed when entering suspend,
+	 * otherwise we will never release the button.
+	 */
+	if (!x && !y && !key) {
+		dev->idlecount++;
+		if (dev->idlecount == 10) {
+			dev->valid = false;
+			schedule_work(&dev->work);
+			/* Don't resubmit urb here, wait for reinit */
+			return;
+		}
+	} else
+		dev->idlecount = 0;
 
  exit:
 	retval = usb_submit_urb(dev->urb, GFP_ATOMIC);
@@ -632,9 +750,19 @@ static int atp_probe(struct usb_interface *iface,
 	if (!dev->data)
 		goto err_free_urb;
 
-	usb_fill_int_urb(dev->urb, udev,
-			 usb_rcvintpipe(udev, int_in_endpointAddr),
-			 dev->data, dev->datalen, atp_complete, dev, 1);
+	/* Select the USB complete (callback) function */
+	if (dev->type == ATP_FOUNTAIN ||
+	    dev->type == ATP_GEYSER1 ||
+	    dev->type == ATP_GEYSER2)
+		usb_fill_int_urb(dev->urb, udev,
+				 usb_rcvintpipe(udev, int_in_endpointAddr),
+				 dev->data, dev->datalen,
+				 atp_complete_geyser_1_2, dev, 1);
+	else
+		usb_fill_int_urb(dev->urb, udev,
+				 usb_rcvintpipe(udev, int_in_endpointAddr),
+				 dev->data, dev->datalen,
+				 atp_complete_geyser_3_4, dev, 1);
 
 	error = atp_handle_geyser(dev);
 	if (error)
-- 
cgit v1.2.3


From 82a196f481661170b4982dc7e68a12e9253309d0 Mon Sep 17 00:00:00 2001
From: Sven Anders <anders@anduras.de>
Date: Fri, 8 Aug 2008 16:31:33 -0400
Subject: Input: appletouch - handle geyser 3/4 status bits

Implement support for status bits on Geyser 3/4.

Signed-off-by: Sven Anders <anders@anduras.de>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/appletouch.c | 53 ++++++++++++++++++++++++++--------------
 1 file changed, 35 insertions(+), 18 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index 36ebe5c25ee3..079816e6b23b 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -136,12 +136,28 @@ MODULE_DEVICE_TABLE(usb, atp_table);
 #define ATP_GEYSER_MODE_REQUEST_INDEX		0
 #define ATP_GEYSER_MODE_VENDOR_VALUE		0x04
 
+/**
+ * enum atp_status_bits - status bit meanings
+ *
+ * These constants represent the meaning of the status bits.
+ * (only Geyser 3/4)
+ *
+ * @ATP_STATUS_BUTTON: The button was pressed
+ * @ATP_STATUS_BASE_UPDATE: Update of the base values (untouched pad)
+ * @ATP_STATUS_FROM_RESET: Reset previously performed
+ */
+enum atp_status_bits {
+	ATP_STATUS_BUTTON	= BIT(0),
+	ATP_STATUS_BASE_UPDATE	= BIT(2),
+	ATP_STATUS_FROM_RESET	= BIT(4),
+};
+
 /* Structure to hold all of our device specific stuff */
 struct atp {
 	char			phys[64];
 	struct usb_device	*udev;		/* usb device */
 	struct urb		*urb;		/* usb request block */
-	signed char		*data;		/* transferred data */
+	u8			*data;		/* transferred data */
 	struct input_dev	*input;		/* input dev */
 	enum atp_touchpad_type	type;		/* type of touchpad */
 	bool			open;
@@ -251,8 +267,6 @@ static void atp_reinit(struct work_struct *work)
 	int retval;
 
 	dprintk("appletouch: putting appletouch to sleep (reinit)\n");
-	dev->idlecount = 0;
-
 	atp_geyser_init(udev);
 
 	retval = usb_submit_urb(dev->urb, GFP_ATOMIC);
@@ -488,7 +502,7 @@ static void atp_complete_geyser_1_2(struct urb *urb)
 			      ATP_XFACT, &x_z, &x_f);
 	y = atp_calculate_abs(dev->xy_acc + ATP_XSENSORS, ATP_YSENSORS,
 			      ATP_YFACT, &y_z, &y_f);
-	key = dev->data[dev->datalen - 1] & 1;
+	key = dev->data[dev->datalen - 1] & ATP_STATUS_BUTTON;
 
 	if (x && y) {
 		if (dev->x_old != -1) {
@@ -568,34 +582,38 @@ static void atp_complete_geyser_3_4(struct urb *urb)
 
 	dbg_dump("sample", dev->xy_cur);
 
-	if (!dev->valid) {
-		/* first sample */
-		dev->valid = true;
-		dev->x_old = dev->y_old = -1;
-		memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old));
+	/* Just update the base values (i.e. touchpad in untouched state) */
+	if (dev->data[dev->datalen - 1] & ATP_STATUS_BASE_UPDATE) {
 
+		dprintk(KERN_DEBUG "appletouch: updated base values\n");
+
+		memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old));
 		goto exit;
 	}
 
 	for (i = 0; i < ATP_XSENSORS + ATP_YSENSORS; i++) {
-		/* accumulate the change */
-		signed char change = dev->xy_old[i] - dev->xy_cur[i];
-		dev->xy_acc[i] -= change;
+		/* calculate the change */
+		dev->xy_acc[i] = dev->xy_cur[i] - dev->xy_old[i];
+
+		/* this is a round-robin value, so couple with that */
+		if (dev->xy_acc[i] > 127)
+			dev->xy_acc[i] -= 256;
+
+		if (dev->xy_acc[i] < -127)
+			dev->xy_acc[i] += 256;
 
 		/* prevent down drifting */
 		if (dev->xy_acc[i] < 0)
 			dev->xy_acc[i] = 0;
 	}
 
-	memcpy(dev->xy_old, dev->xy_cur, sizeof(dev->xy_old));
-
 	dbg_dump("accumulator", dev->xy_acc);
 
 	x = atp_calculate_abs(dev->xy_acc, ATP_XSENSORS,
 			      ATP_XFACT, &x_z, &x_f);
 	y = atp_calculate_abs(dev->xy_acc + ATP_XSENSORS, ATP_YSENSORS,
 			      ATP_YFACT, &y_z, &y_f);
-	key = dev->data[dev->datalen - 1] & 1;
+	key = dev->data[dev->datalen - 1] & ATP_STATUS_BUTTON;
 
 	if (x && y) {
 		if (dev->x_old != -1) {
@@ -647,7 +665,8 @@ static void atp_complete_geyser_3_4(struct urb *urb)
 	if (!x && !y && !key) {
 		dev->idlecount++;
 		if (dev->idlecount == 10) {
-			dev->valid = false;
+			dev->x_old = dev->y_old = -1;
+			dev->idlecount = 0;
 			schedule_work(&dev->work);
 			/* Don't resubmit urb here, wait for reinit */
 			return;
@@ -879,8 +898,6 @@ static int atp_suspend(struct usb_interface *iface, pm_message_t message)
 	struct atp *dev = usb_get_intfdata(iface);
 
 	usb_kill_urb(dev->urb);
-	dev->valid = false;
-
 	return 0;
 }
 
-- 
cgit v1.2.3


From 6e833587e11ed0dbf12e647127f2650e2f80b26d Mon Sep 17 00:00:00 2001
From: Jeremy Fitzhardinge <jeremy@goop.org>
Date: Tue, 19 Aug 2008 13:16:17 -0700
Subject: xen: clean up domain mode predicates

There are four operating modes Xen code may find itself running in:
 - native
 - hvm domain
 - pv dom0
 - pv domU

Clean up predicates for testing for these states to make them more consistent.

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Cc: Xen-devel <xen-devel@lists.xensource.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/xen/enlighten.c          |  9 +++++++--
 drivers/block/xen-blkfront.c      |  2 +-
 drivers/char/hvc_xen.c            |  6 +++---
 drivers/input/xen-kbdfront.c      |  4 ++--
 drivers/net/xen-netfront.c        |  6 +++---
 drivers/video/xen-fbfront.c       |  4 ++--
 drivers/xen/balloon.c             |  2 +-
 drivers/xen/grant-table.c         |  2 +-
 drivers/xen/xenbus/xenbus_probe.c |  8 ++++----
 include/asm-x86/xen/hypervisor.h  | 14 ++++++++++++--
 10 files changed, 36 insertions(+), 21 deletions(-)

(limited to 'drivers/input')

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 53afa14eb314..b106e825d266 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -56,6 +56,9 @@ EXPORT_SYMBOL_GPL(hypercall_page);
 DEFINE_PER_CPU(struct vcpu_info *, xen_vcpu);
 DEFINE_PER_CPU(struct vcpu_info, xen_vcpu_info);
 
+enum xen_domain_type xen_domain_type = XEN_NATIVE;
+EXPORT_SYMBOL_GPL(xen_domain_type);
+
 /*
  * Identity map, in addition to plain kernel map.  This needs to be
  * large enough to allocate page table pages to allocate the rest.
@@ -1613,6 +1616,8 @@ asmlinkage void __init xen_start_kernel(void)
 	if (!xen_start_info)
 		return;
 
+	xen_domain_type = XEN_PV_DOMAIN;
+
 	BUG_ON(memcmp(xen_start_info->magic, "xen-3", 5) != 0);
 
 	xen_setup_features();
@@ -1650,7 +1655,7 @@ asmlinkage void __init xen_start_kernel(void)
 
 	/* Prevent unwanted bits from being set in PTEs. */
 	__supported_pte_mask &= ~_PAGE_GLOBAL;
-	if (!is_initial_xendomain())
+	if (!xen_initial_domain())
 		__supported_pte_mask &= ~(_PAGE_PWT | _PAGE_PCD);
 
 	/* Don't do the full vcpu_info placement stuff until we have a
@@ -1685,7 +1690,7 @@ asmlinkage void __init xen_start_kernel(void)
 	boot_params.hdr.ramdisk_size = xen_start_info->mod_len;
 	boot_params.hdr.cmd_line_ptr = __pa(xen_start_info->cmd_line);
 
-	if (!is_initial_xendomain()) {
+	if (!xen_initial_domain()) {
 		add_preferred_console("xenboot", 0, NULL);
 		add_preferred_console("tty", 0, NULL);
 		add_preferred_console("hvc", 0, NULL);
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 3ca643cafccd..d5e753255153 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -1032,7 +1032,7 @@ static struct xenbus_driver blkfront = {
 
 static int __init xlblk_init(void)
 {
-	if (!is_running_on_xen())
+	if (!xen_domain())
 		return -ENODEV;
 
 	if (register_blkdev(XENVBD_MAJOR, DEV_NAME)) {
diff --git a/drivers/char/hvc_xen.c b/drivers/char/hvc_xen.c
index 6b70aa66a587..538ceea5e7df 100644
--- a/drivers/char/hvc_xen.c
+++ b/drivers/char/hvc_xen.c
@@ -108,8 +108,8 @@ static int __init xen_init(void)
 {
 	struct hvc_struct *hp;
 
-	if (!is_running_on_xen() ||
-	    is_initial_xendomain() ||
+	if (!xen_pv_domain() ||
+	    xen_initial_domain() ||
 	    !xen_start_info->console.domU.evtchn)
 		return -ENODEV;
 
@@ -142,7 +142,7 @@ static void __exit xen_fini(void)
 
 static int xen_cons_init(void)
 {
-	if (!is_running_on_xen())
+	if (!xen_pv_domain())
 		return 0;
 
 	hvc_instantiate(HVC_COOKIE, 0, &hvc_ops);
diff --git a/drivers/input/xen-kbdfront.c b/drivers/input/xen-kbdfront.c
index 9ce3b3baf3a2..3ab6362f043c 100644
--- a/drivers/input/xen-kbdfront.c
+++ b/drivers/input/xen-kbdfront.c
@@ -335,11 +335,11 @@ static struct xenbus_driver xenkbd = {
 
 static int __init xenkbd_init(void)
 {
-	if (!is_running_on_xen())
+	if (!xen_domain())
 		return -ENODEV;
 
 	/* Nothing to do if running in dom0. */
-	if (is_initial_xendomain())
+	if (xen_initial_domain())
 		return -ENODEV;
 
 	return xenbus_register_frontend(&xenkbd);
diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index c749bdba214c..3c3dd403f5dd 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1794,10 +1794,10 @@ static struct xenbus_driver netfront = {
 
 static int __init netif_init(void)
 {
-	if (!is_running_on_xen())
+	if (!xen_domain())
 		return -ENODEV;
 
-	if (is_initial_xendomain())
+	if (xen_initial_domain())
 		return 0;
 
 	printk(KERN_INFO "Initialising Xen virtual ethernet driver.\n");
@@ -1809,7 +1809,7 @@ module_init(netif_init);
 
 static void __exit netif_exit(void)
 {
-	if (is_initial_xendomain())
+	if (xen_initial_domain())
 		return;
 
 	xenbus_unregister_driver(&netfront);
diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c
index 47ed39b52f9c..a463b3dd837b 100644
--- a/drivers/video/xen-fbfront.c
+++ b/drivers/video/xen-fbfront.c
@@ -680,11 +680,11 @@ static struct xenbus_driver xenfb = {
 
 static int __init xenfb_init(void)
 {
-	if (!is_running_on_xen())
+	if (!xen_domain())
 		return -ENODEV;
 
 	/* Nothing to do if running in dom0. */
-	if (is_initial_xendomain())
+	if (xen_initial_domain())
 		return -ENODEV;
 
 	return xenbus_register_frontend(&xenfb);
diff --git a/drivers/xen/balloon.c b/drivers/xen/balloon.c
index fff987b10e0f..a51f3e17a5fd 100644
--- a/drivers/xen/balloon.c
+++ b/drivers/xen/balloon.c
@@ -419,7 +419,7 @@ static int __init balloon_init(void)
 	unsigned long pfn;
 	struct page *page;
 
-	if (!is_running_on_xen())
+	if (!xen_pv_domain())
 		return -ENODEV;
 
 	pr_info("xen_balloon: Initialising balloon driver.\n");
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index e9e11168616a..06592b9da83c 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -508,7 +508,7 @@ static int __devinit gnttab_init(void)
 	unsigned int max_nr_glist_frames, nr_glist_frames;
 	unsigned int nr_init_grefs;
 
-	if (!is_running_on_xen())
+	if (!xen_domain())
 		return -ENODEV;
 
 	nr_grant_frames = 1;
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c
index 57ceb5346b74..7f24a98a446f 100644
--- a/drivers/xen/xenbus/xenbus_probe.c
+++ b/drivers/xen/xenbus/xenbus_probe.c
@@ -814,7 +814,7 @@ static int __init xenbus_probe_init(void)
 	DPRINTK("");
 
 	err = -ENODEV;
-	if (!is_running_on_xen())
+	if (!xen_domain())
 		goto out_error;
 
 	/* Register ourselves with the kernel bus subsystem */
@@ -829,7 +829,7 @@ static int __init xenbus_probe_init(void)
 	/*
 	 * Domain0 doesn't have a store_evtchn or store_mfn yet.
 	 */
-	if (is_initial_xendomain()) {
+	if (xen_initial_domain()) {
 		/* dom0 not yet supported */
 	} else {
 		xenstored_ready = 1;
@@ -846,7 +846,7 @@ static int __init xenbus_probe_init(void)
 		goto out_unreg_back;
 	}
 
-	if (!is_initial_xendomain())
+	if (!xen_initial_domain())
 		xenbus_probe(NULL);
 
 	return 0;
@@ -937,7 +937,7 @@ static void wait_for_devices(struct xenbus_driver *xendrv)
 	unsigned long timeout = jiffies + 10*HZ;
 	struct device_driver *drv = xendrv ? &xendrv->driver : NULL;
 
-	if (!ready_to_wait_for_devices || !is_running_on_xen())
+	if (!ready_to_wait_for_devices || !xen_domain())
 		return;
 
 	while (exists_disconnected_device(drv)) {
diff --git a/include/asm-x86/xen/hypervisor.h b/include/asm-x86/xen/hypervisor.h
index 8e15dd28c91f..d9dd28caa508 100644
--- a/include/asm-x86/xen/hypervisor.h
+++ b/include/asm-x86/xen/hypervisor.h
@@ -55,7 +55,6 @@
 /* arch/i386/kernel/setup.c */
 extern struct shared_info *HYPERVISOR_shared_info;
 extern struct start_info *xen_start_info;
-#define is_initial_xendomain() (xen_start_info->flags & SIF_INITDOMAIN)
 
 /* arch/i386/mach-xen/evtchn.c */
 /* Force a proper event-channel callback from Xen. */
@@ -68,6 +67,17 @@ u64 jiffies_to_st(unsigned long jiffies);
 #define MULTI_UVMFLAGS_INDEX 3
 #define MULTI_UVMDOMID_INDEX 4
 
-#define is_running_on_xen()	(xen_start_info ? 1 : 0)
+enum xen_domain_type {
+	XEN_NATIVE,
+	XEN_PV_DOMAIN,
+	XEN_HVM_DOMAIN,
+};
+
+extern enum xen_domain_type xen_domain_type;
+
+#define xen_domain()		(xen_domain_type != XEN_NATIVE)
+#define xen_pv_domain()		(xen_domain_type == XEN_PV_DOMAIN)
+#define xen_initial_domain()	(xen_pv_domain() && xen_start_info->flags & SIF_INITDOMAIN)
+#define xen_hvm_domain()	(xen_domain_type == XEN_HVM_DOMAIN)
 
 #endif /* __HYPERVISOR_H__ */
-- 
cgit v1.2.3


From d9105c2b01eedb620cae96073dde4f760367817f Mon Sep 17 00:00:00 2001
From: Marek Vašut <marek.vasut@gmail.com>
Date: Sun, 3 Aug 2008 21:34:08 +0100
Subject: [ARM] 5184/1: Split ucb1400_ts into core and touchscreen

This patch splits ucb1400_ts into ucb1400_ts and ucb1400_core.
Since this chip supports more features than only touchscreen,
it was necessary to prepare it for feature addition. The
previous functionality is preserved by applying this patch.

[Build fixes for non-ARM by Stephen Rothwell and Takashi Iwai]

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/input/touchscreen/Kconfig      |   1 +
 drivers/input/touchscreen/ucb1400_ts.c | 382 ++++++++++++---------------------
 drivers/mfd/Kconfig                    |   9 +
 drivers/mfd/Makefile                   |   1 +
 drivers/mfd/ucb1400_core.c             | 106 +++++++++
 include/linux/ucb1400.h                | 161 ++++++++++++++
 6 files changed, 412 insertions(+), 248 deletions(-)
 create mode 100644 drivers/mfd/ucb1400_core.c
 create mode 100644 include/linux/ucb1400.h

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 6e60a97a234c..fcabff9b39b1 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -220,6 +220,7 @@ config TOUCHSCREEN_ATMEL_TSADCC
 config TOUCHSCREEN_UCB1400
 	tristate "Philips UCB1400 touchscreen"
 	select AC97_BUS
+	depends on UCB1400_CORE
 	help
 	  This enables support for the Philips UCB1400 touchscreen interface.
 	  The UCB1400 is an AC97 audio codec.  The touchscreen interface
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index bce018e45bce..54986627def0 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -5,6 +5,10 @@
  *  Created:	September 25, 2006
  *  Copyright:	MontaVista Software, Inc.
  *
+ * Spliting done by: Marek Vasut <marek.vasut@gmail.com>
+ * If something doesnt work and it worked before spliting, e-mail me,
+ * dont bother Nicolas please ;-)
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
@@ -25,124 +29,16 @@
 #include <linux/slab.h>
 #include <linux/kthread.h>
 #include <linux/freezer.h>
-
-#include <sound/core.h>
-#include <sound/ac97_codec.h>
-
-
-/*
- * Interesting UCB1400 AC-link registers
- */
-
-#define UCB_IE_RIS		0x5e
-#define UCB_IE_FAL		0x60
-#define UCB_IE_STATUS		0x62
-#define UCB_IE_CLEAR		0x62
-#define UCB_IE_ADC		(1 << 11)
-#define UCB_IE_TSPX		(1 << 12)
-
-#define UCB_TS_CR		0x64
-#define UCB_TS_CR_TSMX_POW	(1 << 0)
-#define UCB_TS_CR_TSPX_POW	(1 << 1)
-#define UCB_TS_CR_TSMY_POW	(1 << 2)
-#define UCB_TS_CR_TSPY_POW	(1 << 3)
-#define UCB_TS_CR_TSMX_GND	(1 << 4)
-#define UCB_TS_CR_TSPX_GND	(1 << 5)
-#define UCB_TS_CR_TSMY_GND	(1 << 6)
-#define UCB_TS_CR_TSPY_GND	(1 << 7)
-#define UCB_TS_CR_MODE_INT	(0 << 8)
-#define UCB_TS_CR_MODE_PRES	(1 << 8)
-#define UCB_TS_CR_MODE_POS	(2 << 8)
-#define UCB_TS_CR_BIAS_ENA	(1 << 11)
-#define UCB_TS_CR_TSPX_LOW	(1 << 12)
-#define UCB_TS_CR_TSMX_LOW	(1 << 13)
-
-#define UCB_ADC_CR		0x66
-#define UCB_ADC_SYNC_ENA	(1 << 0)
-#define UCB_ADC_VREFBYP_CON	(1 << 1)
-#define UCB_ADC_INP_TSPX	(0 << 2)
-#define UCB_ADC_INP_TSMX	(1 << 2)
-#define UCB_ADC_INP_TSPY	(2 << 2)
-#define UCB_ADC_INP_TSMY	(3 << 2)
-#define UCB_ADC_INP_AD0		(4 << 2)
-#define UCB_ADC_INP_AD1		(5 << 2)
-#define UCB_ADC_INP_AD2		(6 << 2)
-#define UCB_ADC_INP_AD3		(7 << 2)
-#define UCB_ADC_EXT_REF		(1 << 5)
-#define UCB_ADC_START		(1 << 7)
-#define UCB_ADC_ENA		(1 << 15)
-
-#define UCB_ADC_DATA		0x68
-#define UCB_ADC_DAT_VALID	(1 << 15)
-#define UCB_ADC_DAT_VALUE(x)	((x) & 0x3ff)
-
-#define UCB_ID			0x7e
-#define UCB_ID_1400             0x4304
-
-
-struct ucb1400 {
-	struct snd_ac97		*ac97;
-	struct input_dev	*ts_idev;
-
-	int			irq;
-
-	wait_queue_head_t	ts_wait;
-	struct task_struct	*ts_task;
-
-	unsigned int		irq_pending;	/* not bit field shared */
-	unsigned int		ts_restart:1;
-	unsigned int		adcsync:1;
-};
+#include <linux/ucb1400.h>
 
 static int adcsync;
 static int ts_delay = 55; /* us */
 static int ts_delay_pressure;	/* us */
 
-static inline u16 ucb1400_reg_read(struct ucb1400 *ucb, u16 reg)
-{
-	return ucb->ac97->bus->ops->read(ucb->ac97, reg);
-}
-
-static inline void ucb1400_reg_write(struct ucb1400 *ucb, u16 reg, u16 val)
-{
-	ucb->ac97->bus->ops->write(ucb->ac97, reg, val);
-}
-
-static inline void ucb1400_adc_enable(struct ucb1400 *ucb)
-{
-	ucb1400_reg_write(ucb, UCB_ADC_CR, UCB_ADC_ENA);
-}
-
-static unsigned int ucb1400_adc_read(struct ucb1400 *ucb, u16 adc_channel)
-{
-	unsigned int val;
-
-	if (ucb->adcsync)
-		adc_channel |= UCB_ADC_SYNC_ENA;
-
-	ucb1400_reg_write(ucb, UCB_ADC_CR, UCB_ADC_ENA | adc_channel);
-	ucb1400_reg_write(ucb, UCB_ADC_CR, UCB_ADC_ENA | adc_channel | UCB_ADC_START);
-
-	for (;;) {
-		val = ucb1400_reg_read(ucb, UCB_ADC_DATA);
-		if (val & UCB_ADC_DAT_VALID)
-			break;
-		/* yield to other processes */
-		schedule_timeout_uninterruptible(1);
-	}
-
-	return UCB_ADC_DAT_VALUE(val);
-}
-
-static inline void ucb1400_adc_disable(struct ucb1400 *ucb)
-{
-	ucb1400_reg_write(ucb, UCB_ADC_CR, 0);
-}
-
 /* Switch to interrupt mode. */
-static inline void ucb1400_ts_mode_int(struct ucb1400 *ucb)
+static inline void ucb1400_ts_mode_int(struct snd_ac97 *ac97)
 {
-	ucb1400_reg_write(ucb, UCB_TS_CR,
+	ucb1400_reg_write(ac97, UCB_TS_CR,
 			UCB_TS_CR_TSMX_POW | UCB_TS_CR_TSPX_POW |
 			UCB_TS_CR_TSMY_GND | UCB_TS_CR_TSPY_GND |
 			UCB_TS_CR_MODE_INT);
@@ -152,14 +48,14 @@ static inline void ucb1400_ts_mode_int(struct ucb1400 *ucb)
  * Switch to pressure mode, and read pressure.  We don't need to wait
  * here, since both plates are being driven.
  */
-static inline unsigned int ucb1400_ts_read_pressure(struct ucb1400 *ucb)
+static inline unsigned int ucb1400_ts_read_pressure(struct ucb1400_ts *ucb)
 {
-	ucb1400_reg_write(ucb, UCB_TS_CR,
+	ucb1400_reg_write(ucb->ac97, UCB_TS_CR,
 			UCB_TS_CR_TSMX_POW | UCB_TS_CR_TSPX_POW |
 			UCB_TS_CR_TSMY_GND | UCB_TS_CR_TSPY_GND |
 			UCB_TS_CR_MODE_PRES | UCB_TS_CR_BIAS_ENA);
 	udelay(ts_delay_pressure);
-	return ucb1400_adc_read(ucb, UCB_ADC_INP_TSPY);
+	return ucb1400_adc_read(ucb->ac97, UCB_ADC_INP_TSPY, adcsync);
 }
 
 /*
@@ -168,21 +64,21 @@ static inline unsigned int ucb1400_ts_read_pressure(struct ucb1400 *ucb)
  * gives a faster response time.  Even so, we need to wait about 55us
  * for things to stabilise.
  */
-static inline unsigned int ucb1400_ts_read_xpos(struct ucb1400 *ucb)
+static inline unsigned int ucb1400_ts_read_xpos(struct ucb1400_ts *ucb)
 {
-	ucb1400_reg_write(ucb, UCB_TS_CR,
+	ucb1400_reg_write(ucb->ac97, UCB_TS_CR,
 			UCB_TS_CR_TSMX_GND | UCB_TS_CR_TSPX_POW |
 			UCB_TS_CR_MODE_PRES | UCB_TS_CR_BIAS_ENA);
-	ucb1400_reg_write(ucb, UCB_TS_CR,
+	ucb1400_reg_write(ucb->ac97, UCB_TS_CR,
 			UCB_TS_CR_TSMX_GND | UCB_TS_CR_TSPX_POW |
 			UCB_TS_CR_MODE_PRES | UCB_TS_CR_BIAS_ENA);
-	ucb1400_reg_write(ucb, UCB_TS_CR,
+	ucb1400_reg_write(ucb->ac97, UCB_TS_CR,
 			UCB_TS_CR_TSMX_GND | UCB_TS_CR_TSPX_POW |
 			UCB_TS_CR_MODE_POS | UCB_TS_CR_BIAS_ENA);
 
 	udelay(ts_delay);
 
-	return ucb1400_adc_read(ucb, UCB_ADC_INP_TSPY);
+	return ucb1400_adc_read(ucb->ac97, UCB_ADC_INP_TSPY, adcsync);
 }
 
 /*
@@ -191,63 +87,63 @@ static inline unsigned int ucb1400_ts_read_xpos(struct ucb1400 *ucb)
  * gives a faster response time.  Even so, we need to wait about 55us
  * for things to stabilise.
  */
-static inline unsigned int ucb1400_ts_read_ypos(struct ucb1400 *ucb)
+static inline unsigned int ucb1400_ts_read_ypos(struct ucb1400_ts *ucb)
 {
-	ucb1400_reg_write(ucb, UCB_TS_CR,
+	ucb1400_reg_write(ucb->ac97, UCB_TS_CR,
 			UCB_TS_CR_TSMY_GND | UCB_TS_CR_TSPY_POW |
 			UCB_TS_CR_MODE_PRES | UCB_TS_CR_BIAS_ENA);
-	ucb1400_reg_write(ucb, UCB_TS_CR,
+	ucb1400_reg_write(ucb->ac97, UCB_TS_CR,
 			UCB_TS_CR_TSMY_GND | UCB_TS_CR_TSPY_POW |
 			UCB_TS_CR_MODE_PRES | UCB_TS_CR_BIAS_ENA);
-	ucb1400_reg_write(ucb, UCB_TS_CR,
+	ucb1400_reg_write(ucb->ac97, UCB_TS_CR,
 			UCB_TS_CR_TSMY_GND | UCB_TS_CR_TSPY_POW |
 			UCB_TS_CR_MODE_POS | UCB_TS_CR_BIAS_ENA);
 
 	udelay(ts_delay);
 
-	return ucb1400_adc_read(ucb, UCB_ADC_INP_TSPX);
+	return ucb1400_adc_read(ucb->ac97, UCB_ADC_INP_TSPX, adcsync);
 }
 
 /*
  * Switch to X plate resistance mode.  Set MX to ground, PX to
  * supply.  Measure current.
  */
-static inline unsigned int ucb1400_ts_read_xres(struct ucb1400 *ucb)
+static inline unsigned int ucb1400_ts_read_xres(struct ucb1400_ts *ucb)
 {
-	ucb1400_reg_write(ucb, UCB_TS_CR,
+	ucb1400_reg_write(ucb->ac97, UCB_TS_CR,
 			UCB_TS_CR_TSMX_GND | UCB_TS_CR_TSPX_POW |
 			UCB_TS_CR_MODE_PRES | UCB_TS_CR_BIAS_ENA);
-	return ucb1400_adc_read(ucb, 0);
+	return ucb1400_adc_read(ucb->ac97, 0, adcsync);
 }
 
 /*
  * Switch to Y plate resistance mode.  Set MY to ground, PY to
  * supply.  Measure current.
  */
-static inline unsigned int ucb1400_ts_read_yres(struct ucb1400 *ucb)
+static inline unsigned int ucb1400_ts_read_yres(struct ucb1400_ts *ucb)
 {
-	ucb1400_reg_write(ucb, UCB_TS_CR,
+	ucb1400_reg_write(ucb->ac97, UCB_TS_CR,
 			UCB_TS_CR_TSMY_GND | UCB_TS_CR_TSPY_POW |
 			UCB_TS_CR_MODE_PRES | UCB_TS_CR_BIAS_ENA);
-	return ucb1400_adc_read(ucb, 0);
+	return ucb1400_adc_read(ucb->ac97, 0, adcsync);
 }
 
-static inline int ucb1400_ts_pen_down(struct ucb1400 *ucb)
+static inline int ucb1400_ts_pen_down(struct snd_ac97 *ac97)
 {
-	unsigned short val = ucb1400_reg_read(ucb, UCB_TS_CR);
-	return (val & (UCB_TS_CR_TSPX_LOW | UCB_TS_CR_TSMX_LOW));
+	unsigned short val = ucb1400_reg_read(ac97, UCB_TS_CR);
+	return val & (UCB_TS_CR_TSPX_LOW | UCB_TS_CR_TSMX_LOW);
 }
 
-static inline void ucb1400_ts_irq_enable(struct ucb1400 *ucb)
+static inline void ucb1400_ts_irq_enable(struct snd_ac97 *ac97)
 {
-	ucb1400_reg_write(ucb, UCB_IE_CLEAR, UCB_IE_TSPX);
-	ucb1400_reg_write(ucb, UCB_IE_CLEAR, 0);
-	ucb1400_reg_write(ucb, UCB_IE_FAL, UCB_IE_TSPX);
+	ucb1400_reg_write(ac97, UCB_IE_CLEAR, UCB_IE_TSPX);
+	ucb1400_reg_write(ac97, UCB_IE_CLEAR, 0);
+	ucb1400_reg_write(ac97, UCB_IE_FAL, UCB_IE_TSPX);
 }
 
-static inline void ucb1400_ts_irq_disable(struct ucb1400 *ucb)
+static inline void ucb1400_ts_irq_disable(struct snd_ac97 *ac97)
 {
-	ucb1400_reg_write(ucb, UCB_IE_FAL, 0);
+	ucb1400_reg_write(ac97, UCB_IE_FAL, 0);
 }
 
 static void ucb1400_ts_evt_add(struct input_dev *idev, u16 pressure, u16 x, u16 y)
@@ -264,25 +160,24 @@ static void ucb1400_ts_event_release(struct input_dev *idev)
 	input_sync(idev);
 }
 
-static void ucb1400_handle_pending_irq(struct ucb1400 *ucb)
+static void ucb1400_handle_pending_irq(struct ucb1400_ts *ucb)
 {
 	unsigned int isr;
 
-	isr = ucb1400_reg_read(ucb, UCB_IE_STATUS);
-	ucb1400_reg_write(ucb, UCB_IE_CLEAR, isr);
-	ucb1400_reg_write(ucb, UCB_IE_CLEAR, 0);
+	isr = ucb1400_reg_read(ucb->ac97, UCB_IE_STATUS);
+	ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, isr);
+	ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, 0);
 
-	if (isr & UCB_IE_TSPX)
-		ucb1400_ts_irq_disable(ucb);
-	else
+	if (isr & UCB_IE_TSPX) {
+		ucb1400_ts_irq_disable(ucb->ac97);
+		enable_irq(ucb->irq);
+	} else
 		printk(KERN_ERR "ucb1400: unexpected IE_STATUS = %#x\n", isr);
-
-	enable_irq(ucb->irq);
 }
 
 static int ucb1400_ts_thread(void *_ucb)
 {
-	struct ucb1400 *ucb = _ucb;
+	struct ucb1400_ts *ucb = _ucb;
 	struct task_struct *tsk = current;
 	int valid = 0;
 	struct sched_param param = { .sched_priority = 1 };
@@ -301,19 +196,19 @@ static int ucb1400_ts_thread(void *_ucb)
 			ucb1400_handle_pending_irq(ucb);
 		}
 
-		ucb1400_adc_enable(ucb);
+		ucb1400_adc_enable(ucb->ac97);
 		x = ucb1400_ts_read_xpos(ucb);
 		y = ucb1400_ts_read_ypos(ucb);
 		p = ucb1400_ts_read_pressure(ucb);
-		ucb1400_adc_disable(ucb);
+		ucb1400_adc_disable(ucb->ac97);
 
 		/* Switch back to interrupt mode. */
-		ucb1400_ts_mode_int(ucb);
+		ucb1400_ts_mode_int(ucb->ac97);
 
 		msleep(10);
 
-		if (ucb1400_ts_pen_down(ucb)) {
-			ucb1400_ts_irq_enable(ucb);
+		if (ucb1400_ts_pen_down(ucb->ac97)) {
+			ucb1400_ts_irq_enable(ucb->ac97);
 
 			/*
 			 * If we spat out a valid sample set last time,
@@ -332,8 +227,8 @@ static int ucb1400_ts_thread(void *_ucb)
 		}
 
 		wait_event_freezable_timeout(ucb->ts_wait,
-			ucb->irq_pending || ucb->ts_restart || kthread_should_stop(),
-			timeout);
+			ucb->irq_pending || ucb->ts_restart ||
+			kthread_should_stop(), timeout);
 	}
 
 	/* Send the "pen off" if we are stopping with the pen still active */
@@ -356,7 +251,7 @@ static int ucb1400_ts_thread(void *_ucb)
  */
 static irqreturn_t ucb1400_hard_irq(int irqnr, void *devid)
 {
-	struct ucb1400 *ucb = devid;
+	struct ucb1400_ts *ucb = devid;
 
 	if (irqnr == ucb->irq) {
 		disable_irq(ucb->irq);
@@ -369,7 +264,7 @@ static irqreturn_t ucb1400_hard_irq(int irqnr, void *devid)
 
 static int ucb1400_ts_open(struct input_dev *idev)
 {
-	struct ucb1400 *ucb = input_get_drvdata(idev);
+	struct ucb1400_ts *ucb = input_get_drvdata(idev);
 	int ret = 0;
 
 	BUG_ON(ucb->ts_task);
@@ -385,34 +280,14 @@ static int ucb1400_ts_open(struct input_dev *idev)
 
 static void ucb1400_ts_close(struct input_dev *idev)
 {
-	struct ucb1400 *ucb = input_get_drvdata(idev);
+	struct ucb1400_ts *ucb = input_get_drvdata(idev);
 
 	if (ucb->ts_task)
 		kthread_stop(ucb->ts_task);
 
-	ucb1400_ts_irq_disable(ucb);
-	ucb1400_reg_write(ucb, UCB_TS_CR, 0);
-}
-
-#ifdef CONFIG_PM
-static int ucb1400_ts_resume(struct device *dev)
-{
-	struct ucb1400 *ucb = dev_get_drvdata(dev);
-
-	if (ucb->ts_task) {
-		/*
-		 * Restart the TS thread to ensure the
-		 * TS interrupt mode is set up again
-		 * after sleep.
-		 */
-		ucb->ts_restart = 1;
-		wake_up(&ucb->ts_wait);
-	}
-	return 0;
+	ucb1400_ts_irq_disable(ucb->ac97);
+	ucb1400_reg_write(ucb->ac97, UCB_TS_CR, 0);
 }
-#else
-#define ucb1400_ts_resume NULL
-#endif
 
 #ifndef NO_IRQ
 #define NO_IRQ	0
@@ -422,25 +297,26 @@ static int ucb1400_ts_resume(struct device *dev)
  * Try to probe our interrupt, rather than relying on lots of
  * hard-coded machine dependencies.
  */
-static int ucb1400_detect_irq(struct ucb1400 *ucb)
+static int ucb1400_ts_detect_irq(struct ucb1400_ts *ucb)
 {
 	unsigned long mask, timeout;
 
 	mask = probe_irq_on();
 
 	/* Enable the ADC interrupt. */
-	ucb1400_reg_write(ucb, UCB_IE_RIS, UCB_IE_ADC);
-	ucb1400_reg_write(ucb, UCB_IE_FAL, UCB_IE_ADC);
-	ucb1400_reg_write(ucb, UCB_IE_CLEAR, 0xffff);
-	ucb1400_reg_write(ucb, UCB_IE_CLEAR, 0);
+	ucb1400_reg_write(ucb->ac97, UCB_IE_RIS, UCB_IE_ADC);
+	ucb1400_reg_write(ucb->ac97, UCB_IE_FAL, UCB_IE_ADC);
+	ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, 0xffff);
+	ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, 0);
 
 	/* Cause an ADC interrupt. */
-	ucb1400_reg_write(ucb, UCB_ADC_CR, UCB_ADC_ENA);
-	ucb1400_reg_write(ucb, UCB_ADC_CR, UCB_ADC_ENA | UCB_ADC_START);
+	ucb1400_reg_write(ucb->ac97, UCB_ADC_CR, UCB_ADC_ENA);
+	ucb1400_reg_write(ucb->ac97, UCB_ADC_CR, UCB_ADC_ENA | UCB_ADC_START);
 
 	/* Wait for the conversion to complete. */
 	timeout = jiffies + HZ/2;
-	while (!(ucb1400_reg_read(ucb, UCB_ADC_DATA) & UCB_ADC_DAT_VALID)) {
+	while (!(ucb1400_reg_read(ucb->ac97, UCB_ADC_DATA) &
+						UCB_ADC_DAT_VALID)) {
 		cpu_relax();
 		if (time_after(jiffies, timeout)) {
 			printk(KERN_ERR "ucb1400: timed out in IRQ probe\n");
@@ -448,13 +324,13 @@ static int ucb1400_detect_irq(struct ucb1400 *ucb)
 			return -ENODEV;
 		}
 	}
-	ucb1400_reg_write(ucb, UCB_ADC_CR, 0);
+	ucb1400_reg_write(ucb->ac97, UCB_ADC_CR, 0);
 
 	/* Disable and clear interrupt. */
-	ucb1400_reg_write(ucb, UCB_IE_RIS, 0);
-	ucb1400_reg_write(ucb, UCB_IE_FAL, 0);
-	ucb1400_reg_write(ucb, UCB_IE_CLEAR, 0xffff);
-	ucb1400_reg_write(ucb, UCB_IE_CLEAR, 0);
+	ucb1400_reg_write(ucb->ac97, UCB_IE_RIS, 0);
+	ucb1400_reg_write(ucb->ac97, UCB_IE_FAL, 0);
+	ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, 0xffff);
+	ucb1400_reg_write(ucb->ac97, UCB_IE_CLEAR, 0);
 
 	/* Read triggered interrupt. */
 	ucb->irq = probe_irq_off(mask);
@@ -464,36 +340,25 @@ static int ucb1400_detect_irq(struct ucb1400 *ucb)
 	return 0;
 }
 
-static int ucb1400_ts_probe(struct device *dev)
+static int ucb1400_ts_probe(struct platform_device *dev)
 {
-	struct ucb1400 *ucb;
-	struct input_dev *idev;
-	int error, id, x_res, y_res;
+	int error, x_res, y_res;
+	struct ucb1400_ts *ucb = dev->dev.platform_data;
 
-	ucb = kzalloc(sizeof(struct ucb1400), GFP_KERNEL);
-	idev = input_allocate_device();
-	if (!ucb || !idev) {
+	ucb->ts_idev = input_allocate_device();
+	if (!ucb->ts_idev) {
 		error = -ENOMEM;
-		goto err_free_devs;
+		goto err;
 	}
 
-	ucb->ts_idev = idev;
-	ucb->adcsync = adcsync;
-	ucb->ac97 = to_ac97_t(dev);
-	init_waitqueue_head(&ucb->ts_wait);
-
-	id = ucb1400_reg_read(ucb, UCB_ID);
-	if (id != UCB_ID_1400) {
-		error = -ENODEV;
-		goto err_free_devs;
-	}
-
-	error = ucb1400_detect_irq(ucb);
+	error = ucb1400_ts_detect_irq(ucb);
 	if (error) {
 		printk(KERN_ERR "UCB1400: IRQ probe failed\n");
 		goto err_free_devs;
 	}
 
+	init_waitqueue_head(&ucb->ts_wait);
+
 	error = request_irq(ucb->irq, ucb1400_hard_irq, IRQF_TRIGGER_RISING,
 				"UCB1400", ucb);
 	if (error) {
@@ -503,80 +368,101 @@ static int ucb1400_ts_probe(struct device *dev)
 	}
 	printk(KERN_DEBUG "UCB1400: found IRQ %d\n", ucb->irq);
 
-	input_set_drvdata(idev, ucb);
+	input_set_drvdata(ucb->ts_idev, ucb);
 
-	idev->dev.parent	= dev;
-	idev->name		= "UCB1400 touchscreen interface";
-	idev->id.vendor		= ucb1400_reg_read(ucb, AC97_VENDOR_ID1);
-	idev->id.product	= id;
-	idev->open		= ucb1400_ts_open;
-	idev->close		= ucb1400_ts_close;
-	idev->evbit[0]		= BIT_MASK(EV_ABS);
+	ucb->ts_idev->dev.parent	= &dev->dev;
+	ucb->ts_idev->name		= "UCB1400 touchscreen interface";
+	ucb->ts_idev->id.vendor		= ucb1400_reg_read(ucb->ac97,
+						AC97_VENDOR_ID1);
+	ucb->ts_idev->id.product	= ucb->id;
+	ucb->ts_idev->open		= ucb1400_ts_open;
+	ucb->ts_idev->close		= ucb1400_ts_close;
+	ucb->ts_idev->evbit[0]		= BIT_MASK(EV_ABS);
 
-	ucb1400_adc_enable(ucb);
+	ucb1400_adc_enable(ucb->ac97);
 	x_res = ucb1400_ts_read_xres(ucb);
 	y_res = ucb1400_ts_read_yres(ucb);
-	ucb1400_adc_disable(ucb);
+	ucb1400_adc_disable(ucb->ac97);
 	printk(KERN_DEBUG "UCB1400: x/y = %d/%d\n", x_res, y_res);
 
-	input_set_abs_params(idev, ABS_X, 0, x_res, 0, 0);
-	input_set_abs_params(idev, ABS_Y, 0, y_res, 0, 0);
-	input_set_abs_params(idev, ABS_PRESSURE, 0, 0, 0, 0);
+	input_set_abs_params(ucb->ts_idev, ABS_X, 0, x_res, 0, 0);
+	input_set_abs_params(ucb->ts_idev, ABS_Y, 0, y_res, 0, 0);
+	input_set_abs_params(ucb->ts_idev, ABS_PRESSURE, 0, 0, 0, 0);
 
-	error = input_register_device(idev);
+	error = input_register_device(ucb->ts_idev);
 	if (error)
 		goto err_free_irq;
 
-	dev_set_drvdata(dev, ucb);
 	return 0;
 
- err_free_irq:
+err_free_irq:
 	free_irq(ucb->irq, ucb);
- err_free_devs:
-	input_free_device(idev);
-	kfree(ucb);
+err_free_devs:
+	input_free_device(ucb->ts_idev);
+err:
 	return error;
+
 }
 
-static int ucb1400_ts_remove(struct device *dev)
+static int ucb1400_ts_remove(struct platform_device *dev)
 {
-	struct ucb1400 *ucb = dev_get_drvdata(dev);
+	struct ucb1400_ts *ucb = dev->dev.platform_data;
 
 	free_irq(ucb->irq, ucb);
 	input_unregister_device(ucb->ts_idev);
-	dev_set_drvdata(dev, NULL);
-	kfree(ucb);
 	return 0;
 }
 
-static struct device_driver ucb1400_ts_driver = {
-	.name		= "ucb1400_ts",
-	.owner		= THIS_MODULE,
-	.bus		= &ac97_bus_type,
-	.probe		= ucb1400_ts_probe,
-	.remove		= ucb1400_ts_remove,
-	.resume		= ucb1400_ts_resume,
+#ifdef CONFIG_PM
+static int ucb1400_ts_resume(struct platform_device *dev)
+{
+	struct ucb1400_ts *ucb = platform_get_drvdata(dev);
+
+	if (ucb->ts_task) {
+		/*
+		 * Restart the TS thread to ensure the
+		 * TS interrupt mode is set up again
+		 * after sleep.
+		 */
+		ucb->ts_restart = 1;
+		wake_up(&ucb->ts_wait);
+	}
+	return 0;
+}
+#else
+#define ucb1400_ts_resume NULL
+#endif
+
+static struct platform_driver ucb1400_ts_driver = {
+	.probe	= ucb1400_ts_probe,
+	.remove	= ucb1400_ts_remove,
+	.resume	= ucb1400_ts_resume,
+	.driver	= {
+		.name	= "ucb1400_ts",
+	},
 };
 
 static int __init ucb1400_ts_init(void)
 {
-	return driver_register(&ucb1400_ts_driver);
+	return platform_driver_register(&ucb1400_ts_driver);
 }
 
 static void __exit ucb1400_ts_exit(void)
 {
-	driver_unregister(&ucb1400_ts_driver);
+	platform_driver_unregister(&ucb1400_ts_driver);
 }
 
 module_param(adcsync, bool, 0444);
 MODULE_PARM_DESC(adcsync, "Synchronize touch readings with ADCSYNC pin.");
 
 module_param(ts_delay, int, 0444);
-MODULE_PARM_DESC(ts_delay, "Delay between panel setup and position read. Default = 55us.");
+MODULE_PARM_DESC(ts_delay, "Delay between panel setup and"
+			    " position read. Default = 55us.");
 
 module_param(ts_delay_pressure, int, 0444);
 MODULE_PARM_DESC(ts_delay_pressure,
-		  "delay between panel setup and pressure read.  Default = 0us.");
+		"delay between panel setup and pressure read."
+		"  Default = 0us.");
 
 module_init(ucb1400_ts_init);
 module_exit(ucb1400_ts_exit);
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 883e7ea31de2..371d22a98f19 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -50,6 +50,15 @@ config HTC_PASIC3
 	  HTC Magician devices, respectively. Actual functionality is
 	  handled by the leds-pasic3 and ds1wm drivers.
 
+config UCB1400_CORE
+	tristate "Philips UCB1400 Core driver"
+	help
+	  This enables support for the Philips UCB1400 core functions.
+	  The UCB1400 is an AC97 audio codec.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called ucb1400_core.
+
 config MFD_TC6393XB
 	bool "Support Toshiba TC6393XB"
 	depends on GPIOLIB && ARM
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 33daa2f45dd8..f7cfd5b4119c 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -20,3 +20,4 @@ obj-$(CONFIG_MCP_UCB1200_TS)	+= ucb1x00-ts.o
 ifeq ($(CONFIG_SA1100_ASSABET),y)
 obj-$(CONFIG_MCP_UCB1200)	+= ucb1x00-assabet.o
 endif
+obj-$(CONFIG_UCB1400_CORE)	+= ucb1400_core.o
diff --git a/drivers/mfd/ucb1400_core.c b/drivers/mfd/ucb1400_core.c
new file mode 100644
index 000000000000..178159e264ce
--- /dev/null
+++ b/drivers/mfd/ucb1400_core.c
@@ -0,0 +1,106 @@
+/*
+ * Core functions for:
+ *  Philips UCB1400 multifunction chip
+ *
+ * Based on ucb1400_ts.c:
+ *  Author:	Nicolas Pitre
+ *  Created:	September 25, 2006
+ *  Copyright:	MontaVista Software, Inc.
+ *
+ * Spliting done by: Marek Vasut <marek.vasut@gmail.com>
+ * If something doesnt work and it worked before spliting, e-mail me,
+ * dont bother Nicolas please ;-)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This code is heavily based on ucb1x00-*.c copyrighted by Russell King
+ * covering the UCB1100, UCB1200 and UCB1300..  Support for the UCB1400 has
+ * been made separate from ucb1x00-core/ucb1x00-ts on Russell's request.
+ */
+
+#include <linux/module.h>
+#include <linux/ucb1400.h>
+
+static int ucb1400_core_probe(struct device *dev)
+{
+	int err;
+	struct ucb1400 *ucb;
+	struct ucb1400_ts ucb_ts;
+	struct snd_ac97 *ac97;
+
+	memset(&ucb_ts, 0, sizeof(ucb_ts));
+
+	ucb = kzalloc(sizeof(struct ucb1400), GFP_KERNEL);
+	if (!ucb) {
+		err = -ENOMEM;
+		goto err;
+	}
+
+	dev_set_drvdata(dev, ucb);
+
+	ac97 = to_ac97_t(dev);
+
+	ucb_ts.id = ucb1400_reg_read(ac97, UCB_ID);
+	if (ucb_ts.id != UCB_ID_1400) {
+		err = -ENODEV;
+		goto err0;
+	}
+
+	/* TOUCHSCREEN */
+	ucb_ts.ac97 = ac97;
+	ucb->ucb1400_ts = platform_device_alloc("ucb1400_ts", -1);
+	if (!ucb->ucb1400_ts) {
+		err = -ENOMEM;
+		goto err0;
+	}
+	err = platform_device_add_data(ucb->ucb1400_ts, &ucb_ts,
+					sizeof(ucb_ts));
+	if (err)
+		goto err1;
+	err = platform_device_add(ucb->ucb1400_ts);
+	if (err)
+		goto err1;
+
+	return 0;
+
+err1:
+	platform_device_put(ucb->ucb1400_ts);
+err0:
+	kfree(ucb);
+err:
+	return err;
+}
+
+static int ucb1400_core_remove(struct device *dev)
+{
+	struct ucb1400 *ucb = dev_get_drvdata(dev);
+
+	platform_device_unregister(ucb->ucb1400_ts);
+	kfree(ucb);
+	return 0;
+}
+
+static struct device_driver ucb1400_core_driver = {
+	.name	= "ucb1400_core",
+	.bus	= &ac97_bus_type,
+	.probe	= ucb1400_core_probe,
+	.remove	= ucb1400_core_remove,
+};
+
+static int __init ucb1400_core_init(void)
+{
+	return driver_register(&ucb1400_core_driver);
+}
+
+static void __exit ucb1400_core_exit(void)
+{
+	driver_unregister(&ucb1400_core_driver);
+}
+
+module_init(ucb1400_core_init);
+module_exit(ucb1400_core_exit);
+
+MODULE_DESCRIPTION("Philips UCB1400 driver");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
new file mode 100644
index 000000000000..970473bf8d5a
--- /dev/null
+++ b/include/linux/ucb1400.h
@@ -0,0 +1,161 @@
+/*
+ * Register definitions and functions for:
+ *  Philips UCB1400 driver
+ *
+ * Based on ucb1400_ts:
+ *  Author:	Nicolas Pitre
+ *  Created:	September 25, 2006
+ *  Copyright:	MontaVista Software, Inc.
+ *
+ * Spliting done by: Marek Vasut <marek.vasut@gmail.com>
+ * If something doesnt work and it worked before spliting, e-mail me,
+ * dont bother Nicolas please ;-)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This code is heavily based on ucb1x00-*.c copyrighted by Russell King
+ * covering the UCB1100, UCB1200 and UCB1300..  Support for the UCB1400 has
+ * been made separate from ucb1x00-core/ucb1x00-ts on Russell's request.
+ */
+
+#ifndef _LINUX__UCB1400_H
+#define _LINUX__UCB1400_H
+
+#include <sound/ac97_codec.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+
+/*
+ * UCB1400 AC-link registers
+ */
+
+#define UCB_IO_DATA		0x5a
+#define UCB_IO_DIR		0x5c
+#define UCB_IE_RIS		0x5e
+#define UCB_IE_FAL		0x60
+#define UCB_IE_STATUS		0x62
+#define UCB_IE_CLEAR		0x62
+#define UCB_IE_ADC		(1 << 11)
+#define UCB_IE_TSPX		(1 << 12)
+
+#define UCB_TS_CR		0x64
+#define UCB_TS_CR_TSMX_POW	(1 << 0)
+#define UCB_TS_CR_TSPX_POW	(1 << 1)
+#define UCB_TS_CR_TSMY_POW	(1 << 2)
+#define UCB_TS_CR_TSPY_POW	(1 << 3)
+#define UCB_TS_CR_TSMX_GND	(1 << 4)
+#define UCB_TS_CR_TSPX_GND	(1 << 5)
+#define UCB_TS_CR_TSMY_GND	(1 << 6)
+#define UCB_TS_CR_TSPY_GND	(1 << 7)
+#define UCB_TS_CR_MODE_INT	(0 << 8)
+#define UCB_TS_CR_MODE_PRES	(1 << 8)
+#define UCB_TS_CR_MODE_POS	(2 << 8)
+#define UCB_TS_CR_BIAS_ENA	(1 << 11)
+#define UCB_TS_CR_TSPX_LOW	(1 << 12)
+#define UCB_TS_CR_TSMX_LOW	(1 << 13)
+
+#define UCB_ADC_CR		0x66
+#define UCB_ADC_SYNC_ENA	(1 << 0)
+#define UCB_ADC_VREFBYP_CON	(1 << 1)
+#define UCB_ADC_INP_TSPX	(0 << 2)
+#define UCB_ADC_INP_TSMX	(1 << 2)
+#define UCB_ADC_INP_TSPY	(2 << 2)
+#define UCB_ADC_INP_TSMY	(3 << 2)
+#define UCB_ADC_INP_AD0		(4 << 2)
+#define UCB_ADC_INP_AD1		(5 << 2)
+#define UCB_ADC_INP_AD2		(6 << 2)
+#define UCB_ADC_INP_AD3		(7 << 2)
+#define UCB_ADC_EXT_REF		(1 << 5)
+#define UCB_ADC_START		(1 << 7)
+#define UCB_ADC_ENA		(1 << 15)
+
+#define UCB_ADC_DATA		0x68
+#define UCB_ADC_DAT_VALID	(1 << 15)
+#define UCB_ADC_DAT_MASK	0x3ff
+
+#define UCB_ID			0x7e
+#define UCB_ID_1400             0x4304
+
+struct ucb1400_ts {
+	struct input_dev	*ts_idev;
+	struct task_struct	*ts_task;
+	int			id;
+	wait_queue_head_t	ts_wait;
+	unsigned int		ts_restart:1;
+	int			irq;
+	unsigned int		irq_pending;	/* not bit field shared */
+	struct snd_ac97		*ac97;
+};
+
+struct ucb1400 {
+	struct platform_device	*ucb1400_ts;
+};
+
+static inline u16 ucb1400_reg_read(struct snd_ac97 *ac97, u16 reg)
+{
+	return ac97->bus->ops->read(ac97, reg);
+}
+
+static inline void ucb1400_reg_write(struct snd_ac97 *ac97, u16 reg, u16 val)
+{
+	ac97->bus->ops->write(ac97, reg, val);
+}
+
+static inline u16 ucb1400_gpio_get_value(struct snd_ac97 *ac97, u16 gpio)
+{
+	return ucb1400_reg_read(ac97, UCB_IO_DATA) & (1 << gpio);
+}
+
+static inline void ucb1400_gpio_set_value(struct snd_ac97 *ac97, u16 gpio,
+						u16 val)
+{
+	ucb1400_reg_write(ac97, UCB_IO_DATA, val ?
+			ucb1400_reg_read(ac97, UCB_IO_DATA) | (1 << gpio) :
+			ucb1400_reg_read(ac97, UCB_IO_DATA) & ~(1 << gpio));
+}
+
+static inline u16 ucb1400_gpio_get_direction(struct snd_ac97 *ac97, u16 gpio)
+{
+	return ucb1400_reg_read(ac97, UCB_IO_DIR) & (1 << gpio);
+}
+
+static inline void ucb1400_gpio_set_direction(struct snd_ac97 *ac97, u16 gpio,
+						u16 dir)
+{
+	ucb1400_reg_write(ac97, UCB_IO_DIR, dir ?
+			ucb1400_reg_read(ac97, UCB_IO_DIR) | (1 << gpio) :
+			ucb1400_reg_read(ac97, UCB_IO_DIR) & ~(1 << gpio));
+}
+
+static inline void ucb1400_adc_enable(struct snd_ac97 *ac97)
+{
+	ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA);
+}
+
+static unsigned int ucb1400_adc_read(struct snd_ac97 *ac97, u16 adc_channel,
+					int adcsync)
+{
+	unsigned int val;
+
+	if (adcsync)
+		adc_channel |= UCB_ADC_SYNC_ENA;
+
+	ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA | adc_channel);
+	ucb1400_reg_write(ac97, UCB_ADC_CR, UCB_ADC_ENA | adc_channel |
+				UCB_ADC_START);
+
+	while (!((val = ucb1400_reg_read(ac97, UCB_ADC_DATA))
+			& UCB_ADC_DAT_VALID))
+		schedule_timeout_uninterruptible(1);
+
+	return val & UCB_ADC_DAT_MASK;
+}
+
+static inline void ucb1400_adc_disable(struct snd_ac97 *ac97)
+{
+	ucb1400_reg_write(ac97, UCB_ADC_CR, 0);
+}
+
+#endif
-- 
cgit v1.2.3


From fd098316ef533e8441576f020ead4beab93154ce Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Sun, 31 Aug 2008 01:23:17 -0700
Subject: sparc: Annotate of_device_id arrays with const or __initdata.

As suggested by Stephen Rothwell.

Signed-off-by: David S. Miller <davem@davemloft.net>
---
 arch/sparc/include/asm/parport.h    | 2 +-
 arch/sparc/kernel/apc.c             | 2 +-
 arch/sparc/kernel/pmc.c             | 2 +-
 arch/sparc/kernel/time.c            | 2 +-
 arch/sparc64/kernel/auxio.c         | 2 +-
 arch/sparc64/kernel/chmc.c          | 2 +-
 arch/sparc64/kernel/pci_fire.c      | 2 +-
 arch/sparc64/kernel/pci_psycho.c    | 2 +-
 arch/sparc64/kernel/pci_sabre.c     | 2 +-
 arch/sparc64/kernel/pci_schizo.c    | 2 +-
 arch/sparc64/kernel/pci_sun4v.c     | 2 +-
 arch/sparc64/kernel/power.c         | 2 +-
 arch/sparc64/kernel/time.c          | 6 +++---
 drivers/atm/fore200e.c              | 2 +-
 drivers/char/hw_random/n2-drv.c     | 2 +-
 drivers/hwmon/ultra45_env.c         | 2 +-
 drivers/input/misc/sparcspkr.c      | 4 ++--
 drivers/input/serio/i8042-sparcio.h | 2 +-
 drivers/mtd/maps/sun_uflash.c       | 2 +-
 drivers/net/myri_sbus.c             | 2 +-
 drivers/net/niu.c                   | 2 +-
 drivers/net/sunbmac.c               | 2 +-
 drivers/net/sunhme.c                | 2 +-
 drivers/net/sunlance.c              | 2 +-
 drivers/net/sunqe.c                 | 2 +-
 drivers/parport/parport_sunbpp.c    | 2 +-
 drivers/sbus/char/bbc_i2c.c         | 2 +-
 drivers/sbus/char/display7seg.c     | 2 +-
 drivers/sbus/char/envctrl.c         | 2 +-
 drivers/sbus/char/flash.c           | 2 +-
 drivers/sbus/char/uctrl.c           | 2 +-
 drivers/scsi/qlogicpti.c            | 2 +-
 drivers/scsi/sun_esp.c              | 2 +-
 drivers/serial/sunhv.c              | 2 +-
 drivers/serial/sunsab.c             | 2 +-
 drivers/serial/sunsu.c              | 2 +-
 drivers/serial/sunzilog.c           | 2 +-
 drivers/video/bw2.c                 | 2 +-
 drivers/video/cg14.c                | 2 +-
 drivers/video/cg3.c                 | 2 +-
 drivers/video/cg6.c                 | 2 +-
 drivers/video/ffb.c                 | 2 +-
 drivers/video/leo.c                 | 2 +-
 drivers/video/p9100.c               | 2 +-
 drivers/video/tcx.c                 | 2 +-
 drivers/watchdog/cpwd.c             | 2 +-
 drivers/watchdog/riowd.c            | 2 +-
 sound/sparc/amd7930.c               | 2 +-
 sound/sparc/cs4231.c                | 2 +-
 sound/sparc/dbri.c                  | 2 +-
 50 files changed, 53 insertions(+), 53 deletions(-)

(limited to 'drivers/input')

diff --git a/arch/sparc/include/asm/parport.h b/arch/sparc/include/asm/parport.h
index 70dce0273f99..dff3f0253aa8 100644
--- a/arch/sparc/include/asm/parport.h
+++ b/arch/sparc/include/asm/parport.h
@@ -215,7 +215,7 @@ static int __devexit ecpp_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id ecpp_match[] = {
+static const struct of_device_id ecpp_match[] = {
 	{
 		.name = "ecpp",
 	},
diff --git a/arch/sparc/kernel/apc.c b/arch/sparc/kernel/apc.c
index 0a20cd85fd31..4dd1ba752ce6 100644
--- a/arch/sparc/kernel/apc.c
+++ b/arch/sparc/kernel/apc.c
@@ -182,7 +182,7 @@ static int __devinit apc_probe(struct of_device *op,
 	return 0;
 }
 
-static struct of_device_id apc_match[] = {
+static struct of_device_id __initdata apc_match[] = {
 	{
 		.name = APC_OBPNAME,
 	},
diff --git a/arch/sparc/kernel/pmc.c b/arch/sparc/kernel/pmc.c
index 9976e82e3233..814eb3ce039b 100644
--- a/arch/sparc/kernel/pmc.c
+++ b/arch/sparc/kernel/pmc.c
@@ -72,7 +72,7 @@ static int __devinit pmc_probe(struct of_device *op,
 	return 0;
 }
 
-static struct of_device_id pmc_match[] = {
+static struct of_device_id __initdata pmc_match[] = {
 	{
 		.name = PMC_OBPNAME,
 	},
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index a713bb43db84..339c4762fbcf 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -338,7 +338,7 @@ static int __devinit clock_probe(struct of_device *op, const struct of_device_id
 	return 0;
 }
 
-static struct of_device_id clock_match[] = {
+static struct of_device_id __initdata clock_match[] = {
 	{
 		.name = "eeprom",
 	},
diff --git a/arch/sparc64/kernel/auxio.c b/arch/sparc64/kernel/auxio.c
index dd5c7bf87619..858beda86524 100644
--- a/arch/sparc64/kernel/auxio.c
+++ b/arch/sparc64/kernel/auxio.c
@@ -109,7 +109,7 @@ void auxio_set_lte(int on)
 	}
 }
 
-static struct of_device_id auxio_match[] = {
+static struct of_device_id __initdata auxio_match[] = {
 	{
 		.name = "auxio",
 	},
diff --git a/arch/sparc64/kernel/chmc.c b/arch/sparc64/kernel/chmc.c
index 3e14952e9407..2ed401087cab 100644
--- a/arch/sparc64/kernel/chmc.c
+++ b/arch/sparc64/kernel/chmc.c
@@ -801,7 +801,7 @@ static int __devexit us3mc_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id us3mc_match[] = {
+static const struct of_device_id us3mc_match[] = {
 	{
 		.name = "memory-controller",
 	},
diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c
index adc3fe44b081..477928aad538 100644
--- a/arch/sparc64/kernel/pci_fire.c
+++ b/arch/sparc64/kernel/pci_fire.c
@@ -547,7 +547,7 @@ out_free:
 	return err;
 }
 
-static struct of_device_id fire_match[] = {
+static struct of_device_id __initdata fire_match[] = {
 	{
 		.name = "pci",
 		.compatible = "pciex108e,80f0",
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index 4e8f87aad205..708212a6e7eb 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -1099,7 +1099,7 @@ out_free:
 	return err;
 }
 
-static struct of_device_id psycho_match[] = {
+static struct of_device_id __initdata psycho_match[] = {
 	{
 		.name = "pci",
 		.compatible = "pci108e,8000",
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index 7cce4d8f4aae..cc476e9a275e 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -885,7 +885,7 @@ out_free:
 	return err;
 }
 
-static struct of_device_id sabre_match[] = {
+static struct of_device_id __initdata sabre_match[] = {
 	{
 		.name = "pci",
 		.compatible = "pci108e,a001",
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index b95dd548583a..18fdd887b4ac 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -1504,7 +1504,7 @@ static int __devinit schizo_probe(struct of_device *op,
  * and pci108e,8001.  So list the chips in reverse chronological
  * order.
  */
-static struct of_device_id schizo_match[] = {
+static struct of_device_id __initdata schizo_match[] = {
 	{
 		.name = "pci",
 		.compatible = "pci108e,a801",
diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index c1e72beade2b..fea51a054be5 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -1026,7 +1026,7 @@ out_free:
 	return -ENOMEM;
 }
 
-static struct of_device_id pci_sun4v_match[] = {
+static struct of_device_id __initdata pci_sun4v_match[] = {
 	{
 		.name = "pci",
 		.compatible = "SUNW,sun4v-pci",
diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c
index 7536255ab573..7559ad395a33 100644
--- a/arch/sparc64/kernel/power.c
+++ b/arch/sparc64/kernel/power.c
@@ -89,7 +89,7 @@ static int __devinit power_probe(struct of_device *op, const struct of_device_id
 	return 0;
 }
 
-static struct of_device_id power_match[] = {
+static struct of_device_id __initdata power_match[] = {
 	{
 		.name = "power",
 	},
diff --git a/arch/sparc64/kernel/time.c b/arch/sparc64/kernel/time.c
index ea05038a8c16..209e7d28c3a5 100644
--- a/arch/sparc64/kernel/time.c
+++ b/arch/sparc64/kernel/time.c
@@ -438,7 +438,7 @@ static int __devinit rtc_probe(struct of_device *op, const struct of_device_id *
 	return platform_device_register(&rtc_cmos_device);
 }
 
-static struct of_device_id rtc_match[] = {
+static struct of_device_id __initdata rtc_match[] = {
 	{
 		.name = "rtc",
 		.compatible = "m5819",
@@ -482,7 +482,7 @@ static int __devinit bq4802_probe(struct of_device *op, const struct of_device_i
 	return platform_device_register(&rtc_bq4802_device);
 }
 
-static struct of_device_id bq4802_match[] = {
+static struct of_device_id __initdata bq4802_match[] = {
 	{
 		.name = "rtc",
 		.compatible = "bq4802",
@@ -566,7 +566,7 @@ static int __devinit mostek_probe(struct of_device *op, const struct of_device_i
 	return platform_device_register(&m48t59_rtc);
 }
 
-static struct of_device_id mostek_match[] = {
+static struct of_device_id __initdata mostek_match[] = {
 	{
 		.name = "eeprom",
 	},
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index c2fa9fdc5d32..937c9c0ef4c9 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2685,7 +2685,7 @@ static int __devexit fore200e_sba_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id fore200e_sba_match[] = {
+static const struct of_device_id fore200e_sba_match[] = {
 	{
 		.name = SBA200E_PROM_NAME,
 		.data = (void *) &fore200e_bus[1],
diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c
index 5220f541df25..8859aeac2d25 100644
--- a/drivers/char/hw_random/n2-drv.c
+++ b/drivers/char/hw_random/n2-drv.c
@@ -736,7 +736,7 @@ static int __devexit n2rng_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id n2rng_match[] = {
+static const struct of_device_id n2rng_match[] = {
 	{
 		.name		= "random-number-generator",
 		.compatible	= "SUNW,n2-rng",
diff --git a/drivers/hwmon/ultra45_env.c b/drivers/hwmon/ultra45_env.c
index 9aec95cbf7e9..68e90abeba96 100644
--- a/drivers/hwmon/ultra45_env.c
+++ b/drivers/hwmon/ultra45_env.c
@@ -290,7 +290,7 @@ static int __devexit env_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id env_match[] = {
+static const struct of_device_id env_match[] = {
 	{
 		.name = "env-monitor",
 		.compatible = "SUNW,ebus-pic16f747-env",
diff --git a/drivers/input/misc/sparcspkr.c b/drivers/input/misc/sparcspkr.c
index d8765cc93d27..c4f42311fdec 100644
--- a/drivers/input/misc/sparcspkr.c
+++ b/drivers/input/misc/sparcspkr.c
@@ -249,7 +249,7 @@ static int bbc_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id bbc_beep_match[] = {
+static const struct of_device_id bbc_beep_match[] = {
 	{
 		.name = "beep",
 		.compatible = "SUNW,bbc-beep",
@@ -328,7 +328,7 @@ static int grover_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id grover_beep_match[] = {
+static const struct of_device_id grover_beep_match[] = {
 	{
 		.name = "beep",
 		.compatible = "SUNW,smbus-beep",
diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h
index 692a79ec2a22..5071af2c0604 100644
--- a/drivers/input/serio/i8042-sparcio.h
+++ b/drivers/input/serio/i8042-sparcio.h
@@ -87,7 +87,7 @@ static int __devexit sparc_i8042_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id sparc_i8042_match[] = {
+static const struct of_device_id sparc_i8042_match[] = {
 	{
 		.name = "8042",
 	},
diff --git a/drivers/mtd/maps/sun_uflash.c b/drivers/mtd/maps/sun_uflash.c
index e931f1df0af1..fd7a1017399a 100644
--- a/drivers/mtd/maps/sun_uflash.c
+++ b/drivers/mtd/maps/sun_uflash.c
@@ -138,7 +138,7 @@ static int __devexit uflash_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id uflash_match[] = {
+static const struct of_device_id uflash_match[] = {
 	{
 		.name = UFLASH_OBPNAME,
 	},
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 03867b10f37e..979d778b133b 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -1125,7 +1125,7 @@ static int __devexit myri_sbus_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id myri_sbus_match[] = {
+static const struct of_device_id myri_sbus_match[] = {
 	{
 		.name = "MYRICOM,mlanai",
 	},
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index e4765b713aba..016d9e08692d 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -9074,7 +9074,7 @@ static int __devexit niu_of_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id niu_match[] = {
+static const struct of_device_id niu_match[] = {
 	{
 		.name = "network",
 		.compatible = "SUNW,niusl",
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 7009a5e36c97..3f342b35a77f 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -1281,7 +1281,7 @@ static int __devexit bigmac_sbus_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id bigmac_sbus_match[] = {
+static const struct of_device_id bigmac_sbus_match[] = {
 	{
 		.name = "be",
 	},
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index dc46e97ac122..f1ebeb5f65b2 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -3252,7 +3252,7 @@ static int __devexit hme_sbus_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id hme_sbus_match[] = {
+static const struct of_device_id hme_sbus_match[] = {
 	{
 		.name = "SUNW,hme",
 	},
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 292feb2154b4..30cdb81853b4 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -1571,7 +1571,7 @@ static int __devexit sunlance_sbus_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id sunlance_sbus_match[] = {
+static const struct of_device_id sunlance_sbus_match[] = {
 	{
 		.name = "le",
 	},
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index 81604cac8e3e..f63644744ff9 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -965,7 +965,7 @@ static int __devexit qec_sbus_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id qec_sbus_match[] = {
+static const struct of_device_id qec_sbus_match[] = {
 	{
 		.name = "qe",
 	},
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index e4f00c6dfe09..065f229580d5 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -372,7 +372,7 @@ static int __devexit bpp_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id bpp_match[] = {
+static const struct of_device_id bpp_match[] = {
 	{
 		.name = "SUNW,bpp",
 	},
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index af7f4af6c5fb..f08e169ba1b5 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -404,7 +404,7 @@ static int __devexit bbc_i2c_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id bbc_i2c_match[] = {
+static const struct of_device_id bbc_i2c_match[] = {
 	{
 		.name = "i2c",
 		.compatible = "SUNW,bbc-i2c",
diff --git a/drivers/sbus/char/display7seg.c b/drivers/sbus/char/display7seg.c
index 2f16d78e92d7..2550af4ae432 100644
--- a/drivers/sbus/char/display7seg.c
+++ b/drivers/sbus/char/display7seg.c
@@ -256,7 +256,7 @@ static int __devexit d7s_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id d7s_match[] = {
+static const struct of_device_id d7s_match[] = {
 	{
 		.name = "display7seg",
 	},
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index ea8c35cbffd3..58e583b61e60 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -1120,7 +1120,7 @@ static int __devexit envctrl_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id envctrl_match[] = {
+static const struct of_device_id envctrl_match[] = {
 	{
 		.name = "i2c",
 		.compatible = "i2cpcf,8584",
diff --git a/drivers/sbus/char/flash.c b/drivers/sbus/char/flash.c
index 715996f5c538..41083472ff4f 100644
--- a/drivers/sbus/char/flash.c
+++ b/drivers/sbus/char/flash.c
@@ -199,7 +199,7 @@ static int __devexit flash_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id flash_match[] = {
+static const struct of_device_id flash_match[] = {
 	{
 		.name = "flashprom",
 	},
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index 6cff9777bbc0..27993c37775d 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -417,7 +417,7 @@ static int __devexit uctrl_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id uctrl_match[] = {
+static const struct of_device_id uctrl_match[] = {
 	{
 		.name = "uctrl",
 	},
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index b6ce82d3de3d..42807671512b 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -1415,7 +1415,7 @@ static int __devexit qpti_sbus_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id qpti_match[] = {
+static const struct of_device_id qpti_match[] = {
 	{
 		.name = "ptisp",
 		.data = &qpti_template,
diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c
index 97316ca28a7a..3d73aad4bc82 100644
--- a/drivers/scsi/sun_esp.c
+++ b/drivers/scsi/sun_esp.c
@@ -617,7 +617,7 @@ static int __devexit esp_sbus_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id esp_match[] = {
+static const struct of_device_id esp_match[] = {
 	{
 		.name = "SUNW,esp",
 	},
diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index e41766d08035..a94a2ab4b571 100644
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -616,7 +616,7 @@ static int __devexit hv_remove(struct of_device *dev)
 	return 0;
 }
 
-static struct of_device_id hv_match[] = {
+static const struct of_device_id hv_match[] = {
 	{
 		.name = "console",
 		.compatible = "qcn",
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 29b4458abf74..0355efe115d9 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -1078,7 +1078,7 @@ static int __devexit sab_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id sab_match[] = {
+static const struct of_device_id sab_match[] = {
 	{
 		.name = "se",
 	},
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index a378464f9292..a4dc79b1d7ab 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1506,7 +1506,7 @@ static int __devexit su_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id su_match[] = {
+static const struct of_device_id su_match[] = {
 	{
 		.name = "su",
 	},
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 3cb4c8aee13f..45a299f35617 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1480,7 +1480,7 @@ static int __devexit zs_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id zs_match[] = {
+static const struct of_device_id zs_match[] = {
 	{
 		.name = "zs",
 	},
diff --git a/drivers/video/bw2.c b/drivers/video/bw2.c
index e721644bad74..1e35ba6f18e0 100644
--- a/drivers/video/bw2.c
+++ b/drivers/video/bw2.c
@@ -372,7 +372,7 @@ static int __devexit bw2_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id bw2_match[] = {
+static const struct of_device_id bw2_match[] = {
 	{
 		.name = "bwtwo",
 	},
diff --git a/drivers/video/cg14.c b/drivers/video/cg14.c
index b17e74671779..a2d1882791a5 100644
--- a/drivers/video/cg14.c
+++ b/drivers/video/cg14.c
@@ -589,7 +589,7 @@ static int __devexit cg14_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id cg14_match[] = {
+static const struct of_device_id cg14_match[] = {
 	{
 		.name = "cgfourteen",
 	},
diff --git a/drivers/video/cg3.c b/drivers/video/cg3.c
index 3aa7b6cb0268..99f87fb61d05 100644
--- a/drivers/video/cg3.c
+++ b/drivers/video/cg3.c
@@ -456,7 +456,7 @@ static int __devexit cg3_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id cg3_match[] = {
+static const struct of_device_id cg3_match[] = {
 	{
 		.name = "cgthree",
 	},
diff --git a/drivers/video/cg6.c b/drivers/video/cg6.c
index 2f64bb3bd254..9eaa63ab08fa 100644
--- a/drivers/video/cg6.c
+++ b/drivers/video/cg6.c
@@ -814,7 +814,7 @@ static int __devexit cg6_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id cg6_match[] = {
+static const struct of_device_id cg6_match[] = {
 	{
 		.name = "cgsix",
 	},
diff --git a/drivers/video/ffb.c b/drivers/video/ffb.c
index 7992b13ee68f..9dbb9646081f 100644
--- a/drivers/video/ffb.c
+++ b/drivers/video/ffb.c
@@ -1042,7 +1042,7 @@ static int __devexit ffb_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id ffb_match[] = {
+static const struct of_device_id ffb_match[] = {
 	{
 		.name = "SUNW,ffb",
 	},
diff --git a/drivers/video/leo.c b/drivers/video/leo.c
index 13fea61d6ae4..465459e5eae6 100644
--- a/drivers/video/leo.c
+++ b/drivers/video/leo.c
@@ -641,7 +641,7 @@ static int __devexit leo_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id leo_match[] = {
+static const struct of_device_id leo_match[] = {
 	{
 		.name = "SUNW,leo",
 	},
diff --git a/drivers/video/p9100.c b/drivers/video/p9100.c
index 9e903454ffc1..7000f2cd5854 100644
--- a/drivers/video/p9100.c
+++ b/drivers/video/p9100.c
@@ -349,7 +349,7 @@ static int __devexit p9100_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id p9100_match[] = {
+static const struct of_device_id p9100_match[] = {
 	{
 		.name = "p9100",
 	},
diff --git a/drivers/video/tcx.c b/drivers/video/tcx.c
index 2a03f78bbb0d..643afbfe8277 100644
--- a/drivers/video/tcx.c
+++ b/drivers/video/tcx.c
@@ -505,7 +505,7 @@ static int __devexit tcx_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id tcx_match[] = {
+static const struct of_device_id tcx_match[] = {
 	{
 		.name = "SUNW,tcx",
 	},
diff --git a/drivers/watchdog/cpwd.c b/drivers/watchdog/cpwd.c
index 1f1ee2520f17..084dfe9cecfb 100644
--- a/drivers/watchdog/cpwd.c
+++ b/drivers/watchdog/cpwd.c
@@ -666,7 +666,7 @@ static int __devexit cpwd_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id cpwd_match[] = {
+static const struct of_device_id cpwd_match[] = {
 	{
 		.name = "watchdog",
 	},
diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c
index 04fd1bac2db5..09cb1833ea27 100644
--- a/drivers/watchdog/riowd.c
+++ b/drivers/watchdog/riowd.c
@@ -230,7 +230,7 @@ static int __devexit riowd_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id riowd_match[] = {
+static const struct of_device_id riowd_match[] = {
 	{
 		.name = "pmc",
 	},
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index 0f82c3f6cfdb..5af5503edadb 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -1070,7 +1070,7 @@ out_err:
 	return err;
 }
 
-static struct of_device_id amd7930_match[] = {
+static const struct of_device_id amd7930_match[] = {
 	{
 		.name = "audio",
 	},
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index cdbfae96bd88..727438d276eb 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -2094,7 +2094,7 @@ static int __devexit cs4231_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id cs4231_match[] = {
+static const struct of_device_id cs4231_match[] = {
 	{
 		.name = "SUNW,CS4231",
 	},
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 446f985b76fb..2edb0ad3de7e 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2665,7 +2665,7 @@ static int __devexit dbri_remove(struct of_device *op)
 	return 0;
 }
 
-static struct of_device_id dbri_match[] = {
+static const struct of_device_id dbri_match[] = {
 	{
 		.name = "SUNW,DBRIe",
 	},
-- 
cgit v1.2.3


From 7c8ad9828e793573877fd60868bb5d2f1e3b64da Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Fri, 5 Sep 2008 15:13:24 +0100
Subject: [ARM] omap: fix a load of "warning: symbol 'xxx' was not declared.
 Should it be static?"

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 drivers/input/keyboard/omap-keypad.c | 2 +-
 drivers/mmc/host/omap.c              | 4 ++--
 drivers/video/omap/dispc.h           | 2 ++
 drivers/video/omap/lcd_h4.c          | 4 ++--
 drivers/video/omap/lcdc.c            | 2 ++
 drivers/video/omap/lcdc.h            | 2 ++
 drivers/video/omap/omapfb_main.c     | 9 +++++----
 7 files changed, 16 insertions(+), 9 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index dcea87a0bc56..039787f81ed8 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -62,7 +62,7 @@ struct omap_kp {
 	unsigned int debounce;
 };
 
-DECLARE_TASKLET_DISABLED(kp_tasklet, omap_kp_tasklet, 0);
+static DECLARE_TASKLET_DISABLED(kp_tasklet, omap_kp_tasklet, 0);
 
 static int *keymap;
 static unsigned int *row_gpios;
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c
index 1e50bf56c2ce..1b9fc3c6b875 100644
--- a/drivers/mmc/host/omap.c
+++ b/drivers/mmc/host/omap.c
@@ -172,7 +172,7 @@ struct mmc_omap_host {
 	struct omap_mmc_platform_data *pdata;
 };
 
-void mmc_omap_fclk_offdelay(struct mmc_omap_slot *slot)
+static void mmc_omap_fclk_offdelay(struct mmc_omap_slot *slot)
 {
 	unsigned long tick_ns;
 
@@ -182,7 +182,7 @@ void mmc_omap_fclk_offdelay(struct mmc_omap_slot *slot)
 	}
 }
 
-void mmc_omap_fclk_enable(struct mmc_omap_host *host, unsigned int enable)
+static void mmc_omap_fclk_enable(struct mmc_omap_host *host, unsigned int enable)
 {
 	unsigned long flags;
 
diff --git a/drivers/video/omap/dispc.h b/drivers/video/omap/dispc.h
index eb1512b56ce8..ef720a78f6d5 100644
--- a/drivers/video/omap/dispc.h
+++ b/drivers/video/omap/dispc.h
@@ -40,4 +40,6 @@ extern void omap_dispc_enable_digit_out(int enable);
 extern int  omap_dispc_request_irq(void (*callback)(void *data), void *data);
 extern void omap_dispc_free_irq(void);
 
+extern const struct lcd_ctrl omap2_int_ctrl;
+
 #endif
diff --git a/drivers/video/omap/lcd_h4.c b/drivers/video/omap/lcd_h4.c
index 88c19d424ef7..6ff56430341b 100644
--- a/drivers/video/omap/lcd_h4.c
+++ b/drivers/video/omap/lcd_h4.c
@@ -47,7 +47,7 @@ static unsigned long h4_panel_get_caps(struct lcd_panel *panel)
 	return 0;
 }
 
-struct lcd_panel h4_panel = {
+static struct lcd_panel h4_panel = {
 	.name		= "h4",
 	.config		= OMAP_LCDC_PANEL_TFT,
 
@@ -91,7 +91,7 @@ static int h4_panel_resume(struct platform_device *pdev)
 	return 0;
 }
 
-struct platform_driver h4_panel_driver = {
+static struct platform_driver h4_panel_driver = {
 	.probe		= h4_panel_probe,
 	.remove		= h4_panel_remove,
 	.suspend	= h4_panel_suspend,
diff --git a/drivers/video/omap/lcdc.c b/drivers/video/omap/lcdc.c
index 83514f066712..6e2ea7518761 100644
--- a/drivers/video/omap/lcdc.c
+++ b/drivers/video/omap/lcdc.c
@@ -34,6 +34,8 @@
 
 #include <asm/mach-types.h>
 
+#include "lcdc.h"
+
 #define MODULE_NAME			"lcdc"
 
 #define OMAP_LCDC_BASE			0xfffec000
diff --git a/drivers/video/omap/lcdc.h b/drivers/video/omap/lcdc.h
index adb731e5314a..845222270db3 100644
--- a/drivers/video/omap/lcdc.h
+++ b/drivers/video/omap/lcdc.h
@@ -4,4 +4,6 @@
 int omap_lcdc_set_dma_callback(void (*callback)(void *data), void *data);
 void omap_lcdc_free_dma_callback(void);
 
+extern const struct lcd_ctrl omap1_int_ctrl;
+
 #endif
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 06a69e0345de..5a5e407dc45f 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -31,11 +31,14 @@
 #include <mach/dma.h>
 #include <mach/omapfb.h>
 
+#include "lcdc.h"
+#include "dispc.h"
+
 #define MODULE_NAME	"omapfb"
 
 static unsigned int	def_accel;
 static unsigned long	def_vram[OMAPFB_PLANE_NUM];
-static int		def_vram_cnt;
+static unsigned int	def_vram_cnt;
 static unsigned long	def_vxres;
 static unsigned long	def_vyres;
 static unsigned int	def_rotate;
@@ -84,12 +87,10 @@ static struct caps_table_struct color_caps[] = {
  * LCD panel
  * ---------------------------------------------------------------------------
  */
-extern struct lcd_ctrl omap1_int_ctrl;
-extern struct lcd_ctrl omap2_int_ctrl;
 extern struct lcd_ctrl hwa742_ctrl;
 extern struct lcd_ctrl blizzard_ctrl;
 
-static struct lcd_ctrl *ctrls[] = {
+static const struct lcd_ctrl *ctrls[] = {
 #ifdef CONFIG_ARCH_OMAP1
 	&omap1_int_ctrl,
 #else
-- 
cgit v1.2.3


From 160f1fef7e52e974489b3c70fbd4e094c06965c2 Mon Sep 17 00:00:00 2001
From: Joe Rouvier <joe@rouvier.org>
Date: Sun, 10 Aug 2008 00:29:25 -0400
Subject: Input: convert drivers to use strict_strtoul()

strict_strtoul() allows newline character at the end of the the input
string and therefore is more user-friendly.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
 drivers/input/keyboard/atkbd.c      | 20 ++++----------
 drivers/input/mouse/logips2pp.c     |  4 +--
 drivers/input/mouse/psmouse-base.c  | 12 +++------
 drivers/input/mouse/trackpoint.c    |  8 ++----
 drivers/input/tablet/aiptek.c       | 53 ++++++++++++++++++++++++++-----------
 drivers/input/touchscreen/ads7846.c |  7 ++---
 6 files changed, 53 insertions(+), 51 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index b1ce10f50bcf..44745727aea6 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -1207,15 +1207,13 @@ static ssize_t atkbd_set_extra(struct atkbd *atkbd, const char *buf, size_t coun
 {
 	struct input_dev *old_dev, *new_dev;
 	unsigned long value;
-	char *rest;
 	int err;
 	unsigned char old_extra, old_set;
 
 	if (!atkbd->write)
 		return -EIO;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest || value > 1)
+	if (strict_strtoul(buf, 10, &value) || value > 1)
 		return -EINVAL;
 
 	if (atkbd->extra != value) {
@@ -1264,12 +1262,10 @@ static ssize_t atkbd_set_scroll(struct atkbd *atkbd, const char *buf, size_t cou
 {
 	struct input_dev *old_dev, *new_dev;
 	unsigned long value;
-	char *rest;
 	int err;
 	unsigned char old_scroll;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest || value > 1)
+	if (strict_strtoul(buf, 10, &value) || value > 1)
 		return -EINVAL;
 
 	if (atkbd->scroll != value) {
@@ -1310,15 +1306,13 @@ static ssize_t atkbd_set_set(struct atkbd *atkbd, const char *buf, size_t count)
 {
 	struct input_dev *old_dev, *new_dev;
 	unsigned long value;
-	char *rest;
 	int err;
 	unsigned char old_set, old_extra;
 
 	if (!atkbd->write)
 		return -EIO;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest || (value != 2 && value != 3))
+	if (strict_strtoul(buf, 10, &value) || (value != 2 && value != 3))
 		return -EINVAL;
 
 	if (atkbd->set != value) {
@@ -1361,15 +1355,13 @@ static ssize_t atkbd_set_softrepeat(struct atkbd *atkbd, const char *buf, size_t
 {
 	struct input_dev *old_dev, *new_dev;
 	unsigned long value;
-	char *rest;
 	int err;
 	unsigned char old_softrepeat, old_softraw;
 
 	if (!atkbd->write)
 		return -EIO;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest || value > 1)
+	if (strict_strtoul(buf, 10, &value) || value > 1)
 		return -EINVAL;
 
 	if (atkbd->softrepeat != value) {
@@ -1413,12 +1405,10 @@ static ssize_t atkbd_set_softraw(struct atkbd *atkbd, const char *buf, size_t co
 {
 	struct input_dev *old_dev, *new_dev;
 	unsigned long value;
-	char *rest;
 	int err;
 	unsigned char old_softraw;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest || value > 1)
+	if (strict_strtoul(buf, 10, &value) || value > 1)
 		return -EINVAL;
 
 	if (atkbd->softraw != value) {
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 0c5660d28caa..390f1dbb98a4 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -157,10 +157,8 @@ static ssize_t ps2pp_attr_show_smartscroll(struct psmouse *psmouse, void *data,
 static ssize_t ps2pp_attr_set_smartscroll(struct psmouse *psmouse, void *data, const char *buf, size_t count)
 {
 	unsigned long value;
-	char *rest;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest || value > 1)
+	if (strict_strtoul(buf, 10, &value) || value > 1)
 		return -EINVAL;
 
 	ps2pp_set_smartscroll(psmouse, value);
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index f5a6be1d3c46..9fcb00b8e1a2 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1433,10 +1433,8 @@ static ssize_t psmouse_set_int_attr(struct psmouse *psmouse, void *offset, const
 {
 	unsigned int *field = (unsigned int *)((char *)psmouse + (size_t)offset);
 	unsigned long value;
-	char *rest;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest)
+	if (strict_strtoul(buf, 10, &value))
 		return -EINVAL;
 
 	if ((unsigned int)value != value)
@@ -1549,10 +1547,8 @@ static ssize_t psmouse_attr_set_protocol(struct psmouse *psmouse, void *data, co
 static ssize_t psmouse_attr_set_rate(struct psmouse *psmouse, void *data, const char *buf, size_t count)
 {
 	unsigned long value;
-	char *rest;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest)
+	if (strict_strtoul(buf, 10, &value))
 		return -EINVAL;
 
 	psmouse->set_rate(psmouse, value);
@@ -1562,10 +1558,8 @@ static ssize_t psmouse_attr_set_rate(struct psmouse *psmouse, void *data, const
 static ssize_t psmouse_attr_set_resolution(struct psmouse *psmouse, void *data, const char *buf, size_t count)
 {
 	unsigned long value;
-	char *rest;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest)
+	if (strict_strtoul(buf, 10, &value))
 		return -EINVAL;
 
 	psmouse->set_resolution(psmouse, value);
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index 26b845fc186a..e68c814c4361 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -89,10 +89,8 @@ static ssize_t trackpoint_set_int_attr(struct psmouse *psmouse, void *data,
 	struct trackpoint_attr_data *attr = data;
 	unsigned char *field = (unsigned char *)((char *)tp + attr->field_offset);
 	unsigned long value;
-	char *rest;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest || value > 255)
+	if (strict_strtoul(buf, 10, &value) || value > 255)
 		return -EINVAL;
 
 	*field = value;
@@ -117,10 +115,8 @@ static ssize_t trackpoint_set_bit_attr(struct psmouse *psmouse, void *data,
 	struct trackpoint_attr_data *attr = data;
 	unsigned char *field = (unsigned char *)((char *)tp + attr->field_offset);
 	unsigned long value;
-	char *rest;
 
-	value = simple_strtoul(buf, &rest, 10);
-	if (*rest || value > 1)
+	if (strict_strtoul(buf, 10, &value) || value > 1)
 		return -EINVAL;
 
 	if (attr->inverted)
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 8f037a1d44a6..e53c838f1866 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1202,16 +1202,22 @@ static ssize_t
 store_tabletXtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
 	struct aiptek *aiptek = dev_get_drvdata(dev);
-	int x;
+	long x;
+
+	if (strict_strtol(buf, 10, &x)) {
+		size_t len = buf[count - 1] == '\n' ? count - 1 : count;
+
+		if (strncmp(buf, "disable", len))
+			return -EINVAL;
 
-	if (strcmp(buf, "disable") == 0) {
 		aiptek->newSetting.xTilt = AIPTEK_TILT_DISABLE;
 	} else {
-		x = (int)simple_strtol(buf, NULL, 10);
-		if (x >= AIPTEK_TILT_MIN && x <= AIPTEK_TILT_MAX) {
-			aiptek->newSetting.xTilt = x;
-		}
+		if (x < AIPTEK_TILT_MIN || x > AIPTEK_TILT_MAX)
+			return -EINVAL;
+
+		aiptek->newSetting.xTilt = x;
 	}
+
 	return count;
 }
 
@@ -1238,16 +1244,22 @@ static ssize_t
 store_tabletYtilt(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
 	struct aiptek *aiptek = dev_get_drvdata(dev);
-	int y;
+	long y;
+
+	if (strict_strtol(buf, 10, &y)) {
+		size_t len = buf[count - 1] == '\n' ? count - 1 : count;
+
+		if (strncmp(buf, "disable", len))
+			return -EINVAL;
 
-	if (strcmp(buf, "disable") == 0) {
 		aiptek->newSetting.yTilt = AIPTEK_TILT_DISABLE;
 	} else {
-		y = (int)simple_strtol(buf, NULL, 10);
-		if (y >= AIPTEK_TILT_MIN && y <= AIPTEK_TILT_MAX) {
-			aiptek->newSetting.yTilt = y;
-		}
+		if (y < AIPTEK_TILT_MIN || y > AIPTEK_TILT_MAX)
+			return -EINVAL;
+
+		aiptek->newSetting.yTilt = y;
 	}
+
 	return count;
 }
 
@@ -1269,8 +1281,12 @@ static ssize_t
 store_tabletJitterDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
 	struct aiptek *aiptek = dev_get_drvdata(dev);
+	long j;
+
+	if (strict_strtol(buf, 10, &j))
+		return -EINVAL;
 
-	aiptek->newSetting.jitterDelay = (int)simple_strtol(buf, NULL, 10);
+	aiptek->newSetting.jitterDelay = (int)j;
 	return count;
 }
 
@@ -1294,8 +1310,12 @@ static ssize_t
 store_tabletProgrammableDelay(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
 	struct aiptek *aiptek = dev_get_drvdata(dev);
+	long d;
 
-	aiptek->newSetting.programmableDelay = (int)simple_strtol(buf, NULL, 10);
+	if (strict_strtol(buf, 10, &d))
+		return -EINVAL;
+
+	aiptek->newSetting.programmableDelay = (int)d;
 	return count;
 }
 
@@ -1541,8 +1561,11 @@ static ssize_t
 store_tabletWheel(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
 	struct aiptek *aiptek = dev_get_drvdata(dev);
+	long w;
+
+	if (strict_strtol(buf, 10, &w)) return -EINVAL;
 
-	aiptek->newSetting.wheel = (int)simple_strtol(buf, NULL, 10);
+	aiptek->newSetting.wheel = (int)w;
 	return count;
 }
 
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index ce6f48c695f5..efbbbe48621a 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -461,10 +461,11 @@ static ssize_t ads7846_disable_store(struct device *dev,
 				     const char *buf, size_t count)
 {
 	struct ads7846 *ts = dev_get_drvdata(dev);
-	char *endp;
-	int i;
+	long i;
+
+	if (strict_strtoul(buf, 10, &i))
+		return -EINVAL;
 
-	i = simple_strtoul(buf, &endp, 10);
 	spin_lock_irq(&ts->lock);
 
 	if (i)
-- 
cgit v1.2.3


From d8c1f317d1b3bb5c21175550968c86acfab3ff36 Mon Sep 17 00:00:00 2001
From: Dan Liang <Dan.Liang@atmel.com>
Date: Thu, 14 Aug 2008 22:36:41 -0400
Subject: Input: atmel_tsadcc - improve accuracy

Discard the last sample just before pen is up because it is quite often
errorneous.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Dan Liang <dan.liang@atmel.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/touchscreen/atmel_tsadcc.c | 37 +++++++++++++++++++++-----------
 1 file changed, 24 insertions(+), 13 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index eee126b19e8b..a89a6a8f05e6 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -91,6 +91,9 @@ struct atmel_tsadcc {
 	char			phys[32];
 	struct clk		*clk;
 	int			irq;
+	unsigned int		prev_absx;
+	unsigned int		prev_absy;
+	unsigned char		bufferedmeasure;
 };
 
 static void __iomem		*tsc_base;
@@ -100,10 +103,9 @@ static void __iomem		*tsc_base;
 
 static irqreturn_t atmel_tsadcc_interrupt(int irq, void *dev)
 {
-	struct input_dev *input_dev = ((struct atmel_tsadcc *)dev)->input;
+	struct atmel_tsadcc	*ts_dev = (struct atmel_tsadcc *)dev;
+	struct input_dev	*input_dev = ts_dev->input;
 
-	unsigned int absx;
-	unsigned int absy;
 	unsigned int status;
 	unsigned int reg;
 
@@ -121,6 +123,7 @@ static irqreturn_t atmel_tsadcc_interrupt(int irq, void *dev)
 		atmel_tsadcc_write(ATMEL_TSADCC_IER, ATMEL_TSADCC_PENCNT);
 
 		input_report_key(input_dev, BTN_TOUCH, 0);
+		ts_dev->bufferedmeasure = 0;
 		input_sync(input_dev);
 
 	} else if (status & ATMEL_TSADCC_PENCNT) {
@@ -138,16 +141,23 @@ static irqreturn_t atmel_tsadcc_interrupt(int irq, void *dev)
 	} else if (status & ATMEL_TSADCC_EOC(3)) {
 		/* Conversion finished */
 
-		absx = atmel_tsadcc_read(ATMEL_TSADCC_CDR3) << 10;
-		absx /= atmel_tsadcc_read(ATMEL_TSADCC_CDR2);
-
-		absy = atmel_tsadcc_read(ATMEL_TSADCC_CDR1) << 10;
-		absy /= atmel_tsadcc_read(ATMEL_TSADCC_CDR0);
-
-		input_report_abs(input_dev, ABS_X, absx);
-		input_report_abs(input_dev, ABS_Y, absy);
-		input_report_key(input_dev, BTN_TOUCH, 1);
-		input_sync(input_dev);
+		if (ts_dev->bufferedmeasure) {
+			/* Last measurement is always discarded, since it can
+			 * be erroneous.
+			 * Always report previous measurement */
+			input_report_abs(input_dev, ABS_X, ts_dev->prev_absx);
+			input_report_abs(input_dev, ABS_Y, ts_dev->prev_absy);
+			input_report_key(input_dev, BTN_TOUCH, 1);
+			input_sync(input_dev);
+		} else
+			ts_dev->bufferedmeasure = 1;
+
+		/* Now make new measurement */
+		ts_dev->prev_absx = atmel_tsadcc_read(ATMEL_TSADCC_CDR3) << 10;
+		ts_dev->prev_absx /= atmel_tsadcc_read(ATMEL_TSADCC_CDR2);
+
+		ts_dev->prev_absy = atmel_tsadcc_read(ATMEL_TSADCC_CDR1) << 10;
+		ts_dev->prev_absy /= atmel_tsadcc_read(ATMEL_TSADCC_CDR0);
 	}
 
 	return IRQ_HANDLED;
@@ -223,6 +233,7 @@ static int __devinit atmel_tsadcc_probe(struct platform_device *pdev)
 	}
 
 	ts_dev->input = input_dev;
+	ts_dev->bufferedmeasure = 0;
 
 	snprintf(ts_dev->phys, sizeof(ts_dev->phys),
 		 "%s/input0", pdev->dev.bus_id);
-- 
cgit v1.2.3


From 108fcb42c7bfd9ee205d1b8247813548705073b7 Mon Sep 17 00:00:00 2001
From: Michael Hennerich <michael.hennerich@analog.com>
Date: Fri, 15 Aug 2008 13:53:08 -0400
Subject: Input: bf54x-keys - add power management support

Fix Bug: does nor properply resume after suspend mem
Fix for PM_SUSPEND_MEM: Save and restore peripheral base registers

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/bf54x-keys.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 54ed8e2e1c02..f1d20817ef29 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -8,7 +8,7 @@
  *
  *
  * Modified:
- *               Copyright 2007 Analog Devices Inc.
+ *               Copyright 2007-2008 Analog Devices Inc.
  *
  * Bugs:         Enter bugs at http://blackfin.uclinux.org/
  *
@@ -82,6 +82,9 @@ struct bf54x_kpad {
 	unsigned short *keycode;
 	struct timer_list timer;
 	unsigned int keyup_test_jiffies;
+	unsigned short kpad_msel;
+	unsigned short kpad_prescale;
+	unsigned short kpad_ctl;
 };
 
 static inline int bfin_kpad_find_key(struct bf54x_kpad *bf54x_kpad,
@@ -361,6 +364,10 @@ static int bfin_kpad_suspend(struct platform_device *pdev, pm_message_t state)
 {
 	struct bf54x_kpad *bf54x_kpad = platform_get_drvdata(pdev);
 
+	bf54x_kpad->kpad_msel = bfin_read_KPAD_MSEL();
+	bf54x_kpad->kpad_prescale = bfin_read_KPAD_PRESCALE();
+	bf54x_kpad->kpad_ctl = bfin_read_KPAD_CTL();
+
 	if (device_may_wakeup(&pdev->dev))
 		enable_irq_wake(bf54x_kpad->irq);
 
@@ -371,6 +378,10 @@ static int bfin_kpad_resume(struct platform_device *pdev)
 {
 	struct bf54x_kpad *bf54x_kpad = platform_get_drvdata(pdev);
 
+	bfin_write_KPAD_MSEL(bf54x_kpad->kpad_msel);
+	bfin_write_KPAD_PRESCALE(bf54x_kpad->kpad_prescale);
+	bfin_write_KPAD_CTL(bf54x_kpad->kpad_ctl);
+
 	if (device_may_wakeup(&pdev->dev))
 		disable_irq_wake(bf54x_kpad->irq);
 
-- 
cgit v1.2.3


From 61579ba83934d397a4fa2bb7372de9ae112587d5 Mon Sep 17 00:00:00 2001
From: Matthew Garrett <mjg59@srcf.ucam.org>
Date: Fri, 15 Aug 2008 13:54:51 -0400
Subject: Input: atkbd - expand Latitude's force release quirk to other Dells

Dell laptops fail to send key up events for several of their special
keys. There's an existing quirk in the kernel to handle this, but it's
limited to the Latitude range. This patch extends it to cover all
portable Dells.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/keyboard/atkbd.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/atkbd.c b/drivers/input/keyboard/atkbd.c
index 44745727aea6..22016ca15351 100644
--- a/drivers/input/keyboard/atkbd.c
+++ b/drivers/input/keyboard/atkbd.c
@@ -834,10 +834,10 @@ static void atkbd_disconnect(struct serio *serio)
 }
 
 /*
- * Most special keys (Fn+F?) on Dell Latitudes do not generate release
+ * Most special keys (Fn+F?) on Dell laptops do not generate release
  * events so we have to do it ourselves.
  */
-static void atkbd_latitude_keymap_fixup(struct atkbd *atkbd)
+static void atkbd_dell_laptop_keymap_fixup(struct atkbd *atkbd)
 {
 	const unsigned int forced_release_keys[] = {
 		0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8f, 0x93,
@@ -1451,13 +1451,13 @@ static int __init atkbd_setup_fixup(const struct dmi_system_id *id)
 
 static struct dmi_system_id atkbd_dmi_quirk_table[] __initdata = {
 	{
-		.ident = "Dell Latitude series",
+		.ident = "Dell Laptop",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Latitude"),
+			DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
 		},
 		.callback = atkbd_setup_fixup,
-		.driver_data = atkbd_latitude_keymap_fixup,
+		.driver_data = atkbd_dell_laptop_keymap_fixup,
 	},
 	{
 		.ident = "HP 2133",
-- 
cgit v1.2.3


From 67d47641b5d271c58a0283d2e8ce77eb9e7c2865 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Fri, 22 Aug 2008 16:33:18 -0400
Subject: Input: cm109 - don't use obsolete logging macros

err(), warn(), info() are being removed in favor of dev_* variants.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/misc/cm109.c | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index 404fd49243f8..1166e8443304 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -311,14 +311,12 @@ static void cm109_urb_irq_callback(struct urb *urb)
 	const int status = urb->status;
 	int error;
 
-#if CM109_DEBUG
-	info("### URB IRQ: [0x%02x 0x%02x 0x%02x 0x%02x] keybit=0x%02x",
+	dev_dbg(&urb->dev->dev, "### URB IRQ: [0x%02x 0x%02x 0x%02x 0x%02x] keybit=0x%02x",
 	     dev->irq_data->byte[0],
 	     dev->irq_data->byte[1],
 	     dev->irq_data->byte[2],
 	     dev->irq_data->byte[3],
 	     dev->keybit);
-#endif
 
 	if (status) {
 		if (status == -ESHUTDOWN)
@@ -383,13 +381,11 @@ static void cm109_urb_ctl_callback(struct urb *urb)
 	const int status = urb->status;
 	int error;
 
-#if CM109_DEBUG
-	info("### URB CTL: [0x%02x 0x%02x 0x%02x 0x%02x]",
+	dev_dbg(&urb->dev->dev, "### URB CTL: [0x%02x 0x%02x 0x%02x 0x%02x]",
 	     dev->ctl_data->byte[0],
 	     dev->ctl_data->byte[1],
 	     dev->ctl_data->byte[2],
 	     dev->ctl_data->byte[3]);
-#endif
 
 	if (status)
 		err("%s: urb status %d", __func__, status);
@@ -549,9 +545,8 @@ static int cm109_input_ev(struct input_dev *idev, unsigned int type,
 {
 	struct cm109_dev *dev = input_get_drvdata(idev);
 
-#if CM109_DEBUG
-	info("input_ev: type=%u code=%u value=%d", type, code, value);
-#endif
+	dev_dbg(&dev->udev->dev,
+		"input_ev: type=%u code=%u value=%d", type, code, value);
 
 	if (type != EV_SND)
 		return -EINVAL;
@@ -765,7 +760,7 @@ static int cm109_usb_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	struct cm109_dev *dev = usb_get_intfdata(intf);
 
-	info("cm109: usb_suspend (event=%d)", message.event);
+	dev_info(&intf->dev, "cm109: usb_suspend (event=%d)", message.event);
 
 	mutex_lock(&dev->pm_mutex);
 	cm109_stop_traffic(dev);
@@ -778,7 +773,7 @@ static int cm109_usb_resume(struct usb_interface *intf)
 {
 	struct cm109_dev *dev = usb_get_intfdata(intf);
 
-	info("cm109: usb_resume");
+	dev_info(&intf->dev, "cm109: usb_resume");
 
 	mutex_lock(&dev->pm_mutex);
 	cm109_restore_state(dev);
@@ -837,15 +832,19 @@ static int __init cm109_select_keymap(void)
 	/* Load the phone keymap */
 	if (!strcasecmp(phone, "kip1000")) {
 		keymap = keymap_kip1000;
-		info("Keymap for Komunikate KIP1000 phone loaded");
+		printk(KERN_INFO KBUILD_MODNAME ": "
+			"Keymap for Komunikate KIP1000 phone loaded");
 	} else if (!strcasecmp(phone, "gtalk")) {
 		keymap = keymap_gtalk;
-		info("Keymap for Genius G-talk phone loaded");
+		printk(KERN_INFO KBUILD_MODNAME ": "
+			"Keymap for Genius G-talk phone loaded");
 	} else if (!strcasecmp(phone, "usbph01")) {
 		keymap = keymap_usbph01;
-		info("Keymap for Allied-Telesis Corega USBPH01 phone loaded");
+		printk(KERN_INFO KBUILD_MODNAME ": "
+			"Keymap for Allied-Telesis Corega USBPH01 phone loaded");
 	} else {
-		err("Unsupported phone: %s", phone);
+		printk(KERN_ERR KBUILD_MODNAME ": "
+			"Unsupported phone: %s", phone);
 		return -EINVAL;
 	}
 
@@ -864,7 +863,8 @@ static int __init cm109_init(void)
 	if (err)
 		return err;
 
-	info(DRIVER_DESC ": " DRIVER_VERSION " (C) " DRIVER_AUTHOR);
+	printk(KERN_INFO KBUILD_MODNAME ": "
+		DRIVER_DESC ": " DRIVER_VERSION " (C) " DRIVER_AUTHOR);
 
 	return 0;
 }
-- 
cgit v1.2.3


From d19497e2922cfe04bf0aa986bda6cf46c2b4705f Mon Sep 17 00:00:00 2001
From: Niels de Vos <niels.devos@wincor-nixdorf.com>
Date: Thu, 4 Sep 2008 22:20:11 -0400
Subject: Input: serio_raw - allow attaching to translated (SERIO_I8042XL)
 ports

serio_raw only binds to non-translated devices. Enable serio_raw to
bind to normal (translated) keyboards which can have non-standard
extensions (like POS Keyboards). With this it is possible to send
commands to the device over /dev/serio_raw<n>.

Signed-off-by: Niels de Vos <niels.devos@wincor-nixdorf.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/serio/serio_raw.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index c9397c8ee97e..470770c09260 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -373,6 +373,12 @@ static struct serio_device_id serio_raw_serio_ids[] = {
 		.id	= SERIO_ANY,
 		.extra	= SERIO_ANY,
 	},
+	{
+		.type	= SERIO_8042_XL,
+		.proto	= SERIO_ANY,
+		.id	= SERIO_ANY,
+		.extra	= SERIO_ANY,
+	},
 	{ 0 }
 };
 
-- 
cgit v1.2.3


From 0d46ed1c747edfe6476961d4d9f732ceb7a29074 Mon Sep 17 00:00:00 2001
From: Elvis Pranskevichus <el@prans.net>
Date: Wed, 10 Sep 2008 10:19:13 -0400
Subject: Input: ALPS - add signature for DualPoint found in Dell Latitude
 E6500

Signed-off-by: Elvis Pranskevichus <el@prans.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/alps.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 385e32bcf6a6..cbedf957cc58 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -54,6 +54,7 @@ static const struct alps_model_info alps_model_data[] = {
 	{ { 0x20, 0x02, 0x0e },	0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT }, /* XXX */
 	{ { 0x22, 0x02, 0x0a },	0xf8, 0xf8, ALPS_PASS | ALPS_DUALPOINT },
 	{ { 0x22, 0x02, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude D600 */
+	{ { 0x62, 0x02, 0x14 }, 0xcf, 0xcf, ALPS_PASS | ALPS_DUALPOINT }, /* Dell Latitude E6500 */
 	{ { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FW_BK_1 } /* Dell Vostro 1400 */
 };
 
-- 
cgit v1.2.3


From 4d5975e5016a9025814b92981de21eaf9203caa6 Mon Sep 17 00:00:00 2001
From: Eric Miao <eric.y.miao@gmail.com>
Date: Wed, 10 Sep 2008 12:06:15 -0400
Subject: Input: ads7846 - introduce .gpio_pendown to get pendown state

The GPIO connected to ADS7846 nPENIRQ signal is usually used to get
the pendown state as well. Introduce a .gpio_pendown, and use this
to decide the pendown state if .get_pendown_state is NULL.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/touchscreen/ads7846.c | 68 +++++++++++++++++++++++++++++--------
 include/linux/spi/ads7846.h         |  3 ++
 2 files changed, 57 insertions(+), 14 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index efbbbe48621a..6020a7dcce33 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -24,6 +24,7 @@
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/slab.h>
+#include <linux/gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <asm/irq.h>
@@ -116,6 +117,7 @@ struct ads7846 {
 	void			*filter_data;
 	void			(*filter_cleanup)(void *data);
 	int			(*get_pendown_state)(void);
+	int			gpio_pendown;
 };
 
 /* leave chip selected when we're done, for quicker re-select? */
@@ -492,6 +494,14 @@ static struct attribute_group ads784x_attr_group = {
 
 /*--------------------------------------------------------------------------*/
 
+static int get_pendown_state(struct ads7846 *ts)
+{
+	if (ts->get_pendown_state)
+		return ts->get_pendown_state();
+
+	return !gpio_get_value(ts->gpio_pendown);
+}
+
 /*
  * PENIRQ only kicks the timer.  The timer only reissues the SPI transfer,
  * to retrieve touchscreen status.
@@ -551,7 +561,7 @@ static void ads7846_rx(void *ads)
 	 */
 	if (ts->penirq_recheck_delay_usecs) {
 		udelay(ts->penirq_recheck_delay_usecs);
-		if (!ts->get_pendown_state())
+		if (!get_pendown_state(ts))
 			Rt = 0;
 	}
 
@@ -678,7 +688,7 @@ static enum hrtimer_restart ads7846_timer(struct hrtimer *handle)
 
 	spin_lock_irq(&ts->lock);
 
-	if (unlikely(!ts->get_pendown_state() ||
+	if (unlikely(!get_pendown_state(ts) ||
 		     device_suspended(&ts->spi->dev))) {
 		if (ts->pendown) {
 			struct input_dev *input = ts->input;
@@ -717,7 +727,7 @@ static irqreturn_t ads7846_irq(int irq, void *handle)
 	unsigned long flags;
 
 	spin_lock_irqsave(&ts->lock, flags);
-	if (likely(ts->get_pendown_state())) {
+	if (likely(get_pendown_state(ts))) {
 		if (!ts->irq_disabled) {
 			/* The ARM do_simple_IRQ() dispatcher doesn't act
 			 * like the other dispatchers:  it will report IRQs
@@ -807,6 +817,36 @@ static int ads7846_resume(struct spi_device *spi)
 	return 0;
 }
 
+static int __devinit setup_pendown(struct spi_device *spi, struct ads7846 *ts)
+{
+	struct ads7846_platform_data *pdata = spi->dev.platform_data;
+	int err;
+
+	/* REVISIT when the irq can be triggered active-low, or if for some
+	 * reason the touchscreen isn't hooked up, we don't need to access
+	 * the pendown state.
+	 */
+	if (!pdata->get_pendown_state && !gpio_is_valid(pdata->gpio_pendown)) {
+		dev_err(&spi->dev, "no get_pendown_state nor gpio_pendown?\n");
+		return -EINVAL;
+	}
+
+	if (pdata->get_pendown_state) {
+		ts->get_pendown_state = pdata->get_pendown_state;
+		return 0;
+	}
+
+	err = gpio_request(pdata->gpio_pendown, "ads7846_pendown");
+	if (err) {
+		dev_err(&spi->dev, "failed to request pendown GPIO%d\n",
+				pdata->gpio_pendown);
+		return err;
+	}
+
+	ts->gpio_pendown = pdata->gpio_pendown;
+	return 0;
+}
+
 static int __devinit ads7846_probe(struct spi_device *spi)
 {
 	struct ads7846			*ts;
@@ -834,15 +874,6 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 		return -EINVAL;
 	}
 
-	/* REVISIT when the irq can be triggered active-low, or if for some
-	 * reason the touchscreen isn't hooked up, we don't need to access
-	 * the pendown state.
-	 */
-	if (pdata->get_pendown_state == NULL) {
-		dev_dbg(&spi->dev, "no get_pendown_state function?\n");
-		return -EINVAL;
-	}
-
 	/* We'd set TX wordsize 8 bits and RX wordsize to 13 bits ... except
 	 * that even if the hardware can do that, the SPI controller driver
 	 * may not.  So we stick to very-portable 8 bit words, both RX and TX.
@@ -894,7 +925,10 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 		ts->filter_data = ts;
 	} else
 		ts->filter = ads7846_no_filter;
-	ts->get_pendown_state = pdata->get_pendown_state;
+
+	err = setup_pendown(spi, ts);
+	if (err)
+		goto err_cleanup_filter;
 
 	if (pdata->penirq_recheck_delay_usecs)
 		ts->penirq_recheck_delay_usecs =
@@ -1086,7 +1120,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 			spi->dev.driver->name, ts)) {
 		dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
 		err = -EBUSY;
-		goto err_cleanup_filter;
+		goto err_free_gpio;
 	}
 
 	err = ads784x_hwmon_register(spi, ts);
@@ -1117,6 +1151,9 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 	ads784x_hwmon_unregister(spi, ts);
  err_free_irq:
 	free_irq(spi->irq, ts);
+ err_free_gpio:
+	if (ts->gpio_pendown != -1)
+		gpio_free(ts->gpio_pendown);
  err_cleanup_filter:
 	if (ts->filter_cleanup)
 		ts->filter_cleanup(ts->filter_data);
@@ -1141,6 +1178,9 @@ static int __devexit ads7846_remove(struct spi_device *spi)
 	/* suspend left the IRQ disabled */
 	enable_irq(ts->spi->irq);
 
+	if (ts->gpio_pendown != -1)
+		gpio_free(ts->gpio_pendown);
+
 	if (ts->filter_cleanup)
 		ts->filter_cleanup(ts->filter_data);
 
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index daf744017a31..05eab2f11e63 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -43,6 +43,9 @@ struct ads7846_platform_data {
 	u16	debounce_tol;		/* tolerance used for filtering */
 	u16	debounce_rep;		/* additional consecutive good readings
 					 * required after the first two */
+	int	gpio_pendown;		/* the GPIO used to decide the pendown
+					 * state if get_pendown_state == NULL
+					 */
 	int	(*get_pendown_state)(void);
 	int	(*filter_init)	(struct ads7846_platform_data *pdata,
 				 void **filter_data);
-- 
cgit v1.2.3


From 6ae19b04ab41a4db0f0c48ec0b78950f6b028823 Mon Sep 17 00:00:00 2001
From: Eric Miao <eric.y.miao@gmail.com>
Date: Wed, 10 Sep 2008 12:06:15 -0400
Subject: Input: ads7846 - introduce .gpio_pendown to get pendown state

The GPIO connected to ADS7846 nPENIRQ signal is usually used to get
the pendown state as well. Introduce a .gpio_pendown, and use this
to decide the pendown state if .get_pendown_state is NULL.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/touchscreen/ads7846.c | 68 +++++++++++++++++++++++++++++--------
 include/linux/spi/ads7846.h         |  3 ++
 2 files changed, 57 insertions(+), 14 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index ce6f48c695f5..8583c766d565 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -24,6 +24,7 @@
 #include <linux/input.h>
 #include <linux/interrupt.h>
 #include <linux/slab.h>
+#include <linux/gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/ads7846.h>
 #include <asm/irq.h>
@@ -116,6 +117,7 @@ struct ads7846 {
 	void			*filter_data;
 	void			(*filter_cleanup)(void *data);
 	int			(*get_pendown_state)(void);
+	int			gpio_pendown;
 };
 
 /* leave chip selected when we're done, for quicker re-select? */
@@ -491,6 +493,14 @@ static struct attribute_group ads784x_attr_group = {
 
 /*--------------------------------------------------------------------------*/
 
+static int get_pendown_state(struct ads7846 *ts)
+{
+	if (ts->get_pendown_state)
+		return ts->get_pendown_state();
+
+	return !gpio_get_value(ts->gpio_pendown);
+}
+
 /*
  * PENIRQ only kicks the timer.  The timer only reissues the SPI transfer,
  * to retrieve touchscreen status.
@@ -550,7 +560,7 @@ static void ads7846_rx(void *ads)
 	 */
 	if (ts->penirq_recheck_delay_usecs) {
 		udelay(ts->penirq_recheck_delay_usecs);
-		if (!ts->get_pendown_state())
+		if (!get_pendown_state(ts))
 			Rt = 0;
 	}
 
@@ -677,7 +687,7 @@ static enum hrtimer_restart ads7846_timer(struct hrtimer *handle)
 
 	spin_lock_irq(&ts->lock);
 
-	if (unlikely(!ts->get_pendown_state() ||
+	if (unlikely(!get_pendown_state(ts) ||
 		     device_suspended(&ts->spi->dev))) {
 		if (ts->pendown) {
 			struct input_dev *input = ts->input;
@@ -716,7 +726,7 @@ static irqreturn_t ads7846_irq(int irq, void *handle)
 	unsigned long flags;
 
 	spin_lock_irqsave(&ts->lock, flags);
-	if (likely(ts->get_pendown_state())) {
+	if (likely(get_pendown_state(ts))) {
 		if (!ts->irq_disabled) {
 			/* The ARM do_simple_IRQ() dispatcher doesn't act
 			 * like the other dispatchers:  it will report IRQs
@@ -806,6 +816,36 @@ static int ads7846_resume(struct spi_device *spi)
 	return 0;
 }
 
+static int __devinit setup_pendown(struct spi_device *spi, struct ads7846 *ts)
+{
+	struct ads7846_platform_data *pdata = spi->dev.platform_data;
+	int err;
+
+	/* REVISIT when the irq can be triggered active-low, or if for some
+	 * reason the touchscreen isn't hooked up, we don't need to access
+	 * the pendown state.
+	 */
+	if (!pdata->get_pendown_state && !gpio_is_valid(pdata->gpio_pendown)) {
+		dev_err(&spi->dev, "no get_pendown_state nor gpio_pendown?\n");
+		return -EINVAL;
+	}
+
+	if (pdata->get_pendown_state) {
+		ts->get_pendown_state = pdata->get_pendown_state;
+		return 0;
+	}
+
+	err = gpio_request(pdata->gpio_pendown, "ads7846_pendown");
+	if (err) {
+		dev_err(&spi->dev, "failed to request pendown GPIO%d\n",
+				pdata->gpio_pendown);
+		return err;
+	}
+
+	ts->gpio_pendown = pdata->gpio_pendown;
+	return 0;
+}
+
 static int __devinit ads7846_probe(struct spi_device *spi)
 {
 	struct ads7846			*ts;
@@ -833,15 +873,6 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 		return -EINVAL;
 	}
 
-	/* REVISIT when the irq can be triggered active-low, or if for some
-	 * reason the touchscreen isn't hooked up, we don't need to access
-	 * the pendown state.
-	 */
-	if (pdata->get_pendown_state == NULL) {
-		dev_dbg(&spi->dev, "no get_pendown_state function?\n");
-		return -EINVAL;
-	}
-
 	/* We'd set TX wordsize 8 bits and RX wordsize to 13 bits ... except
 	 * that even if the hardware can do that, the SPI controller driver
 	 * may not.  So we stick to very-portable 8 bit words, both RX and TX.
@@ -893,7 +924,10 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 		ts->filter_data = ts;
 	} else
 		ts->filter = ads7846_no_filter;
-	ts->get_pendown_state = pdata->get_pendown_state;
+
+	err = setup_pendown(spi, ts);
+	if (err)
+		goto err_cleanup_filter;
 
 	if (pdata->penirq_recheck_delay_usecs)
 		ts->penirq_recheck_delay_usecs =
@@ -1085,7 +1119,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 			spi->dev.driver->name, ts)) {
 		dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
 		err = -EBUSY;
-		goto err_cleanup_filter;
+		goto err_free_gpio;
 	}
 
 	err = ads784x_hwmon_register(spi, ts);
@@ -1116,6 +1150,9 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 	ads784x_hwmon_unregister(spi, ts);
  err_free_irq:
 	free_irq(spi->irq, ts);
+ err_free_gpio:
+	if (ts->gpio_pendown != -1)
+		gpio_free(ts->gpio_pendown);
  err_cleanup_filter:
 	if (ts->filter_cleanup)
 		ts->filter_cleanup(ts->filter_data);
@@ -1140,6 +1177,9 @@ static int __devexit ads7846_remove(struct spi_device *spi)
 	/* suspend left the IRQ disabled */
 	enable_irq(ts->spi->irq);
 
+	if (ts->gpio_pendown != -1)
+		gpio_free(ts->gpio_pendown);
+
 	if (ts->filter_cleanup)
 		ts->filter_cleanup(ts->filter_data);
 
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index daf744017a31..05eab2f11e63 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -43,6 +43,9 @@ struct ads7846_platform_data {
 	u16	debounce_tol;		/* tolerance used for filtering */
 	u16	debounce_rep;		/* additional consecutive good readings
 					 * required after the first two */
+	int	gpio_pendown;		/* the GPIO used to decide the pendown
+					 * state if get_pendown_state == NULL
+					 */
 	int	(*get_pendown_state)(void);
 	int	(*filter_init)	(struct ads7846_platform_data *pdata,
 				 void **filter_data);
-- 
cgit v1.2.3


From a48cf5f3e5aef5ecb667f954ae1ae2a9b875465f Mon Sep 17 00:00:00 2001
From: Andres Salomon <dilinger@queued.net>
Date: Tue, 16 Sep 2008 12:30:33 -0400
Subject: Input: psmouse - export psmouse_set_state for ps/2 extensions to use

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/psmouse-base.c | 2 +-
 drivers/input/mouse/psmouse.h      | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 9fcb00b8e1a2..291da6285b18 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -220,7 +220,7 @@ static inline void __psmouse_set_state(struct psmouse *psmouse, enum psmouse_sta
  * is not a concern.
  */
 
-static void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state)
+void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state)
 {
 	serio_pause_rx(psmouse->ps2dev.serio);
 	__psmouse_set_state(psmouse, new_state);
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 1317bdd8cc7c..ed40415f0067 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -94,6 +94,7 @@ enum psmouse_type {
 
 int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command);
 int psmouse_reset(struct psmouse *psmouse);
+void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state);
 void psmouse_set_resolution(struct psmouse *psmouse, unsigned int resolution);
 
 
-- 
cgit v1.2.3


From 8bf020ee9650899a45295d0c3a0744d4d1bf2801 Mon Sep 17 00:00:00 2001
From: Andres Salomon <dilinger@queued.net>
Date: Tue, 16 Sep 2008 12:30:33 -0400
Subject: Input: psmouse - add psmouse_queue_work() for ps/2 extension to make
 use of

psmouse_queue_work is passed a delayed_work struct, and queues up the work
with kpsmouse_wq.  Since we're dealing with delayed_work stuff, this
also switches resync_work to a delayed_work struct as well, and makes
use of psmouse_queue_work when doing a resync within psmouse-base.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/psmouse-base.c | 14 ++++++++++----
 drivers/input/mouse/psmouse.h      |  4 +++-
 2 files changed, 13 insertions(+), 5 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 291da6285b18..3c76f6f9c835 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -201,6 +201,12 @@ static psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse)
 	return PSMOUSE_FULL_PACKET;
 }
 
+void psmouse_queue_work(struct psmouse *psmouse, struct delayed_work *work,
+		unsigned long delay)
+{
+	queue_delayed_work(kpsmoused_wq, work, delay);
+}
+
 /*
  * __psmouse_set_state() sets new psmouse state and resets all flags.
  */
@@ -305,7 +311,7 @@ static irqreturn_t psmouse_interrupt(struct serio *serio,
 		       psmouse->name, psmouse->phys, psmouse->pktcnt);
 		psmouse->badbyte = psmouse->packet[0];
 		__psmouse_set_state(psmouse, PSMOUSE_RESYNCING);
-		queue_work(kpsmoused_wq, &psmouse->resync_work);
+		psmouse_queue_work(psmouse, &psmouse->resync_work, 0);
 		goto out;
 	}
 
@@ -342,7 +348,7 @@ static irqreturn_t psmouse_interrupt(struct serio *serio,
 	    time_after(jiffies, psmouse->last + psmouse->resync_time * HZ)) {
 		psmouse->badbyte = psmouse->packet[0];
 		__psmouse_set_state(psmouse, PSMOUSE_RESYNCING);
-		queue_work(kpsmoused_wq, &psmouse->resync_work);
+		psmouse_queue_work(psmouse, &psmouse->resync_work, 0);
 		goto out;
 	}
 
@@ -935,7 +941,7 @@ static int psmouse_poll(struct psmouse *psmouse)
 static void psmouse_resync(struct work_struct *work)
 {
 	struct psmouse *parent = NULL, *psmouse =
-		container_of(work, struct psmouse, resync_work);
+		container_of(work, struct psmouse, resync_work.work);
 	struct serio *serio = psmouse->ps2dev.serio;
 	psmouse_ret_t rc = PSMOUSE_GOOD_DATA;
 	int failed = 0, enabled = 0;
@@ -1194,7 +1200,7 @@ static int psmouse_connect(struct serio *serio, struct serio_driver *drv)
 		goto err_free;
 
 	ps2_init(&psmouse->ps2dev, serio);
-	INIT_WORK(&psmouse->resync_work, psmouse_resync);
+	INIT_DELAYED_WORK(&psmouse->resync_work, psmouse_resync);
 	psmouse->dev = input_dev;
 	snprintf(psmouse->phys, sizeof(psmouse->phys), "%s/input0", serio->phys);
 
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index ed40415f0067..48e0112fb264 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -39,7 +39,7 @@ struct psmouse {
 	void *private;
 	struct input_dev *dev;
 	struct ps2dev ps2dev;
-	struct work_struct resync_work;
+	struct delayed_work resync_work;
 	char *vendor;
 	char *name;
 	unsigned char packet[8];
@@ -92,6 +92,8 @@ enum psmouse_type {
 	PSMOUSE_AUTO		/* This one should always be last */
 };
 
+void psmouse_queue_work(struct psmouse *psmouse, struct delayed_work *work,
+		unsigned long delay);
 int psmouse_sliced_command(struct psmouse *psmouse, unsigned char command);
 int psmouse_reset(struct psmouse *psmouse);
 void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state);
-- 
cgit v1.2.3


From 68d482214bb0eaac138ace329e72390d6c8d44ff Mon Sep 17 00:00:00 2001
From: Andres Salomon <dilinger@debian.org>
Date: Tue, 16 Sep 2008 12:30:34 -0400
Subject: Input: psmouse - tweak PSMOUSE_DEFINE_ATTR to support raw set
 callbacks

We want to support attr->set callbacks that may need psmouse->state to
not be updated, or may want to manually deal w/ enabling and disabling
the device.  To do that, we create __PSMOUSE_DEFINE_ATTR which enables
us to set a 'protect' argument specifying whether or not the set
callback should be protected with psmouse_disable and state setting.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/psmouse-base.c | 30 +++++++++++++++++-------------
 drivers/input/mouse/psmouse.h      |  7 ++++++-
 2 files changed, 23 insertions(+), 14 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 3c76f6f9c835..a0671e57dd8b 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1401,25 +1401,29 @@ ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *dev
 
 	psmouse = serio_get_drvdata(serio);
 
-	if (psmouse->state == PSMOUSE_IGNORE) {
-		retval = -ENODEV;
-		goto out_unlock;
-	}
+	if (attr->protect) {
+		if (psmouse->state == PSMOUSE_IGNORE) {
+			retval = -ENODEV;
+			goto out_unlock;
+		}
 
-	if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
-		parent = serio_get_drvdata(serio->parent);
-		psmouse_deactivate(parent);
-	}
+		if (serio->parent && serio->id.type == SERIO_PS_PSTHRU) {
+			parent = serio_get_drvdata(serio->parent);
+			psmouse_deactivate(parent);
+		}
 
-	psmouse_deactivate(psmouse);
+		psmouse_deactivate(psmouse);
+	}
 
 	retval = attr->set(psmouse, attr->data, buf, count);
 
-	if (retval != -ENODEV)
-		psmouse_activate(psmouse);
+	if (attr->protect) {
+		if (retval != -ENODEV)
+			psmouse_activate(psmouse);
 
-	if (parent)
-		psmouse_activate(parent);
+		if (parent)
+			psmouse_activate(parent);
+	}
 
  out_unlock:
 	mutex_unlock(&psmouse_mutex);
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 48e0112fb264..0f13c1b499ab 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -106,6 +106,7 @@ struct psmouse_attribute {
 	ssize_t (*show)(struct psmouse *psmouse, void *data, char *buf);
 	ssize_t (*set)(struct psmouse *psmouse, void *data,
 			const char *buf, size_t count);
+	int protect;
 };
 #define to_psmouse_attr(a)	container_of((a), struct psmouse_attribute, dattr)
 
@@ -114,7 +115,7 @@ ssize_t psmouse_attr_show_helper(struct device *dev, struct device_attribute *at
 ssize_t psmouse_attr_set_helper(struct device *dev, struct device_attribute *attr,
 				const char *buf, size_t count);
 
-#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set)			\
+#define __PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, _protect)	\
 static ssize_t _show(struct psmouse *, void *data, char *);			\
 static ssize_t _set(struct psmouse *, void *data, const char *, size_t);	\
 static struct psmouse_attribute psmouse_attr_##_name = {			\
@@ -129,6 +130,10 @@ static struct psmouse_attribute psmouse_attr_##_name = {			\
 	.data	= _data,							\
 	.show	= _show,							\
 	.set	= _set,								\
+	.protect = _protect,							\
 }
 
+#define PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set)	\
+		__PSMOUSE_DEFINE_ATTR(_name, _mode, _data, _show, _set, 1)
+
 #endif /* _PSMOUSE_H */
-- 
cgit v1.2.3


From df08ef27a7f91961c91a2a718f5d1e616f1c8e57 Mon Sep 17 00:00:00 2001
From: Andres Salomon <dilinger@queued.net>
Date: Tue, 16 Sep 2008 12:30:34 -0400
Subject: Input: psmouse - add OLPC touchpad driver

This adds support for OLPC's touchpad.  It has lots of neat features,
none of which are enabled because the hardware is too buggy.  Instead,
we use it like a normal touchpad, but with a number of workarounds in
place to deal with the frequent hardware spasms.  Humidity changes,
sweat, tinfoil underwear, plugging in AC, drinks, evil felines.. All
tend to cause the touchpad to freak out.

Signed-off-by: Andres Salomon <dilinger@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/mouse/Kconfig        |  10 +
 drivers/input/mouse/Makefile       |   1 +
 drivers/input/mouse/hgpk.c         | 477 +++++++++++++++++++++++++++++++++++++
 drivers/input/mouse/hgpk.h         |  49 ++++
 drivers/input/mouse/psmouse-base.c |  23 +-
 drivers/input/mouse/psmouse.h      |   2 +-
 6 files changed, 560 insertions(+), 2 deletions(-)
 create mode 100644 drivers/input/mouse/hgpk.c
 create mode 100644 drivers/input/mouse/hgpk.h

(limited to 'drivers/input')

diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 7bbea097cda2..fff025359e7f 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -96,6 +96,16 @@ config MOUSE_PS2_TOUCHKIT
 
 	  If unsure, say N.
 
+config MOUSE_PS2_OLPC
+	bool "OLPC PS/2 mouse protocol extension"
+	depends on MOUSE_PS2 && OLPC
+	help
+	  Say Y here if you have an OLPC XO-1 laptop (with built-in
+	  PS/2 touchpad/tablet device).  The manufacturer calls the
+	  touchpad an HGPK.
+
+	  If unsure, say N.
+
 config MOUSE_SERIAL
 	tristate "Serial mouse"
 	select SERIO
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index 9e6e36330820..5e4fb38f59cb 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_MOUSE_GPIO)	+= gpio_mouse.o
 psmouse-objs := psmouse-base.o synaptics.o
 
 psmouse-$(CONFIG_MOUSE_PS2_ALPS)	+= alps.o
+psmouse-$(CONFIG_MOUSE_PS2_OLPC)	+= hgpk.o
 psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP)	+= logips2pp.o
 psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK)	+= lifebook.o
 psmouse-$(CONFIG_MOUSE_PS2_TRACKPOINT)	+= trackpoint.o
diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c
new file mode 100644
index 000000000000..e82d34201e97
--- /dev/null
+++ b/drivers/input/mouse/hgpk.c
@@ -0,0 +1,477 @@
+/*
+ * OLPC HGPK (XO-1) touchpad PS/2 mouse driver
+ *
+ * Copyright (c) 2006-2008 One Laptop Per Child
+ * Authors:
+ *   Zephaniah E. Hull
+ *   Andres Salomon <dilinger@debian.org>
+ *
+ * This driver is partly based on the ALPS driver, which is:
+ *
+ * Copyright (c) 2003 Neil Brown <neilb@cse.unsw.edu.au>
+ * Copyright (c) 2003-2005 Peter Osterlund <petero2@telia.com>
+ * Copyright (c) 2004 Dmitry Torokhov <dtor@mail.ru>
+ * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * The spec from ALPS is available from
+ * <http://wiki.laptop.org/go/Touch_Pad/Tablet>.  It refers to this
+ * device as HGPK (Hybrid GS, PT, and Keymatrix).
+ *
+ * The earliest versions of the device had simultaneous reporting; that
+ * was removed.  After that, the device used the Advanced Mode GS/PT streaming
+ * stuff.  That turned out to be too buggy to support, so we've finally
+ * switched to Mouse Mode (which utilizes only the center 1/3 of the touchpad).
+ */
+
+#define DEBUG
+#include <linux/input.h>
+#include <linux/serio.h>
+#include <linux/libps2.h>
+#include <linux/delay.h>
+#include <asm/olpc.h>
+
+#include "psmouse.h"
+#include "hgpk.h"
+
+static int tpdebug;
+module_param(tpdebug, int, 0644);
+MODULE_PARM_DESC(tpdebug, "enable debugging, dumping packets to KERN_DEBUG.");
+
+static int recalib_delta = 100;
+module_param(recalib_delta, int, 0644);
+MODULE_PARM_DESC(recalib_delta,
+	"packets containing a delta this large will cause a recalibration.");
+
+/*
+ * When the touchpad gets ultra-sensitive, one can keep their finger 1/2"
+ * above the pad and still have it send packets.  This causes a jump cursor
+ * when one places their finger on the pad.  We can probably detect the
+ * jump as we see a large deltas (>= 100px).  In mouse mode, I've been
+ * unable to even come close to 100px deltas during normal usage, so I think
+ * this threshold is safe.  If a large delta occurs, trigger a recalibration.
+ */
+static void hgpk_jumpy_hack(struct psmouse *psmouse, int x, int y)
+{
+	struct hgpk_data *priv = psmouse->private;
+
+	if (abs(x) > recalib_delta || abs(y) > recalib_delta) {
+		hgpk_err(psmouse, ">%dpx jump detected (%d,%d)\n",
+				recalib_delta, x, y);
+		/* My car gets forty rods to the hogshead and that's the
+		 * way I likes it! */
+		psmouse_queue_work(psmouse, &priv->recalib_wq,
+				msecs_to_jiffies(1000));
+	}
+}
+
+/*
+ * We have no idea why this particular hardware bug occurs.  The touchpad
+ * will randomly start spewing packets without anything touching the
+ * pad.  This wouldn't necessarily be bad, but it's indicative of a
+ * severely miscalibrated pad; attempting to use the touchpad while it's
+ * spewing means the cursor will jump all over the place, and act "drunk".
+ *
+ * The packets that are spewed tend to all have deltas between -2 and 2, and
+ * the cursor will move around without really going very far.  It will
+ * tend to end up in the same location; if we tally up the changes over
+ * 100 packets, we end up w/ a final delta of close to 0.  This happens
+ * pretty regularly when the touchpad is spewing, and is pretty hard to
+ * manually trigger (at least for *my* fingers).  So, it makes a perfect
+ * scheme for detecting spews.
+ */
+static void hgpk_spewing_hack(struct psmouse *psmouse,
+			      int l, int r, int x, int y)
+{
+	struct hgpk_data *priv = psmouse->private;
+
+	/* ignore button press packets; many in a row could trigger
+	 * a false-positive! */
+	if (l || r)
+		return;
+
+	priv->x_tally += x;
+	priv->y_tally += y;
+
+	if (++priv->count > 100) {
+		if (abs(priv->x_tally) < 3 && abs(priv->y_tally) < 3) {
+			hgpk_dbg(psmouse, "packet spew detected (%d,%d)\n",
+				 priv->x_tally, priv->y_tally);
+			psmouse_queue_work(psmouse, &priv->recalib_wq,
+					   msecs_to_jiffies(1000));
+		}
+		/* reset every 100 packets */
+		priv->count = 0;
+		priv->x_tally = 0;
+		priv->y_tally = 0;
+	}
+}
+
+/*
+ * HGPK Mouse Mode format (standard mouse format, sans middle button)
+ *
+ * byte 0:	y-over	x-over	y-neg	x-neg	1	0	swr	swl
+ * byte 1:	x7	x6	x5	x4	x3	x2	x1	x0
+ * byte 2:	y7	y6	y5	y4	y3	y2	y1	y0
+ *
+ * swr/swl are the left/right buttons.
+ * x-neg/y-neg are the x and y delta negative bits
+ * x-over/y-over are the x and y overflow bits
+ */
+static int hgpk_validate_byte(unsigned char *packet)
+{
+	return (packet[0] & 0x0C) == 0x08;
+}
+
+static void hgpk_process_packet(struct psmouse *psmouse)
+{
+	struct input_dev *dev = psmouse->dev;
+	unsigned char *packet = psmouse->packet;
+	int x, y, left, right;
+
+	left = packet[0] & 1;
+	right = (packet[0] >> 1) & 1;
+
+	x = packet[1] - ((packet[0] << 4) & 0x100);
+	y = ((packet[0] << 3) & 0x100) - packet[2];
+
+	hgpk_jumpy_hack(psmouse, x, y);
+	hgpk_spewing_hack(psmouse, left, right, x, y);
+
+	if (tpdebug)
+		hgpk_dbg(psmouse, "l=%d r=%d x=%d y=%d\n", left, right, x, y);
+
+	input_report_key(dev, BTN_LEFT, left);
+	input_report_key(dev, BTN_RIGHT, right);
+
+	input_report_rel(dev, REL_X, x);
+	input_report_rel(dev, REL_Y, y);
+
+	input_sync(dev);
+}
+
+static psmouse_ret_t hgpk_process_byte(struct psmouse *psmouse)
+{
+	struct hgpk_data *priv = psmouse->private;
+
+	if (hgpk_validate_byte(psmouse->packet)) {
+		hgpk_dbg(psmouse, "%s: (%d) %02x %02x %02x\n",
+				__func__, psmouse->pktcnt, psmouse->packet[0],
+				psmouse->packet[1], psmouse->packet[2]);
+		return PSMOUSE_BAD_DATA;
+	}
+
+	if (psmouse->pktcnt >= psmouse->pktsize) {
+		hgpk_process_packet(psmouse);
+		return PSMOUSE_FULL_PACKET;
+	}
+
+	if (priv->recalib_window) {
+		if (time_before(jiffies, priv->recalib_window)) {
+			/*
+			 * ugh, got a packet inside our recalibration
+			 * window, schedule another recalibration.
+			 */
+			hgpk_dbg(psmouse,
+				 "packet inside calibration window, "
+				 "queueing another recalibration\n");
+			psmouse_queue_work(psmouse, &priv->recalib_wq,
+					msecs_to_jiffies(1000));
+		}
+		priv->recalib_window = 0;
+	}
+
+	return PSMOUSE_GOOD_DATA;
+}
+
+static int hgpk_force_recalibrate(struct psmouse *psmouse)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	struct hgpk_data *priv = psmouse->private;
+
+	/* C-series touchpads added the recalibrate command */
+	if (psmouse->model < HGPK_MODEL_C)
+		return 0;
+
+	/* we don't want to race with the irq handler, nor with resyncs */
+	psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
+
+	/* start by resetting the device */
+	psmouse_reset(psmouse);
+
+	/* send the recalibrate request */
+	if (ps2_command(ps2dev, NULL, 0xf5) ||
+	    ps2_command(ps2dev, NULL, 0xf5) ||
+	    ps2_command(ps2dev, NULL, 0xe6) ||
+	    ps2_command(ps2dev, NULL, 0xf5)) {
+		return -1;
+	}
+
+	/* according to ALPS, 150mS is required for recalibration */
+	msleep(150);
+
+	/* XXX: If a finger is down during this delay, recalibration will
+	 * detect capacitance incorrectly.  This is a hardware bug, and
+	 * we don't have a good way to deal with it.  The 2s window stuff
+	 * (below) is our best option for now.
+	 */
+
+	if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_ENABLE))
+		return -1;
+
+	psmouse_set_state(psmouse, PSMOUSE_ACTIVATED);
+
+	/* After we recalibrate, we shouldn't get any packets for 2s.  If
+	 * we do, it's likely that someone's finger was on the touchpad.
+	 * If someone's finger *was* on the touchpad, it's probably
+	 * miscalibrated.  So, we should schedule another recalibration
+	 */
+	priv->recalib_window = jiffies +  msecs_to_jiffies(2000);
+
+	return 0;
+}
+
+/*
+ * This kills power to the touchpad; according to ALPS, current consumption
+ * goes down to 50uA after running this.  To turn power back on, we drive
+ * MS-DAT low.
+ */
+static int hgpk_toggle_power(struct psmouse *psmouse, int enable)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	int timeo;
+
+	/* Added on D-series touchpads */
+	if (psmouse->model < HGPK_MODEL_D)
+		return 0;
+
+	if (enable) {
+		psmouse_set_state(psmouse, PSMOUSE_INITIALIZING);
+
+		/*
+		 * Sending a byte will drive MS-DAT low; this will wake up
+		 * the controller.  Once we get an ACK back from it, it
+		 * means we can continue with the touchpad re-init.  ALPS
+		 * tells us that 1s should be long enough, so set that as
+		 * the upper bound.
+		 */
+		for (timeo = 20; timeo > 0; timeo--) {
+			if (!ps2_sendbyte(&psmouse->ps2dev,
+					PSMOUSE_CMD_DISABLE, 20))
+				break;
+			msleep(50);
+		}
+
+		psmouse_reset(psmouse);
+
+		/* should be all set, enable the touchpad */
+		ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_ENABLE);
+		psmouse_set_state(psmouse, PSMOUSE_ACTIVATED);
+
+	} else {
+		hgpk_dbg(psmouse, "Powering off touchpad.\n");
+		psmouse_set_state(psmouse, PSMOUSE_IGNORE);
+
+		if (ps2_command(ps2dev, NULL, 0xec) ||
+		    ps2_command(ps2dev, NULL, 0xec) ||
+		    ps2_command(ps2dev, NULL, 0xea)) {
+			return -1;
+		}
+
+		/* probably won't see an ACK, the touchpad will be off */
+		ps2_sendbyte(&psmouse->ps2dev, 0xec, 20);
+	}
+
+	return 0;
+}
+
+static int hgpk_poll(struct psmouse *psmouse)
+{
+	/* We can't poll, so always return failure. */
+	return -1;
+}
+
+static int hgpk_reconnect(struct psmouse *psmouse)
+{
+	/* During suspend/resume the ps2 rails remain powered.  We don't want
+	 * to do a reset because it's flush data out of buffers; however,
+	 * earlier prototypes (B1) had some brokenness that required a reset. */
+	if (olpc_board_at_least(olpc_board(0xb2)))
+		if (psmouse->ps2dev.serio->dev.power.power_state.event !=
+				PM_EVENT_ON)
+			return 0;
+
+	psmouse_reset(psmouse);
+
+	return 0;
+}
+
+static ssize_t hgpk_show_powered(struct psmouse *psmouse, void *data, char *buf)
+{
+	struct hgpk_data *priv = psmouse->private;
+
+	return sprintf(buf, "%d\n", priv->powered);
+}
+
+static ssize_t hgpk_set_powered(struct psmouse *psmouse, void *data,
+				const char *buf, size_t count)
+{
+	struct hgpk_data *priv = psmouse->private;
+	unsigned long value;
+	int err;
+
+	err = strict_strtoul(buf, 10, &value);
+	if (err || value > 1)
+		return -EINVAL;
+
+	if (value != priv->powered) {
+		/*
+		 * hgpk_toggle_power will deal w/ state so
+		 * we're not racing w/ irq
+		 */
+		err = hgpk_toggle_power(psmouse, value);
+		if (!err)
+			priv->powered = value;
+	}
+
+	return err ? err : count;
+}
+
+__PSMOUSE_DEFINE_ATTR(powered, S_IWUSR | S_IRUGO, NULL,
+		      hgpk_show_powered, hgpk_set_powered, 0);
+
+static void hgpk_disconnect(struct psmouse *psmouse)
+{
+	struct hgpk_data *priv = psmouse->private;
+
+	device_remove_file(&psmouse->ps2dev.serio->dev,
+			   &psmouse_attr_powered.dattr);
+	psmouse_reset(psmouse);
+	kfree(priv);
+}
+
+static void hgpk_recalib_work(struct work_struct *work)
+{
+	struct delayed_work *w = container_of(work, struct delayed_work, work);
+	struct hgpk_data *priv = container_of(w, struct hgpk_data, recalib_wq);
+	struct psmouse *psmouse = priv->psmouse;
+
+	hgpk_dbg(psmouse, "recalibrating touchpad..\n");
+
+	if (hgpk_force_recalibrate(psmouse))
+		hgpk_err(psmouse, "recalibration failed!\n");
+}
+
+static int hgpk_register(struct psmouse *psmouse)
+{
+	struct input_dev *dev = psmouse->dev;
+	int err;
+
+	/* unset the things that psmouse-base sets which we don't have */
+	__clear_bit(BTN_MIDDLE, dev->keybit);
+
+	/* set the things we do have */
+	__set_bit(EV_KEY, dev->evbit);
+	__set_bit(EV_REL, dev->evbit);
+
+	__set_bit(REL_X, dev->relbit);
+	__set_bit(REL_Y, dev->relbit);
+
+	__set_bit(BTN_LEFT, dev->keybit);
+	__set_bit(BTN_RIGHT, dev->keybit);
+
+	/* register handlers */
+	psmouse->protocol_handler = hgpk_process_byte;
+	psmouse->poll = hgpk_poll;
+	psmouse->disconnect = hgpk_disconnect;
+	psmouse->reconnect = hgpk_reconnect;
+	psmouse->pktsize = 3;
+
+	/* Disable the idle resync. */
+	psmouse->resync_time = 0;
+	/* Reset after a lot of bad bytes. */
+	psmouse->resetafter = 1024;
+
+	err = device_create_file(&psmouse->ps2dev.serio->dev,
+				 &psmouse_attr_powered.dattr);
+	if (err)
+		hgpk_err(psmouse, "Failed to create sysfs attribute\n");
+
+	return err;
+}
+
+int hgpk_init(struct psmouse *psmouse)
+{
+	struct hgpk_data *priv;
+	int err = -ENOMEM;
+
+	priv = kzalloc(sizeof(struct hgpk_data), GFP_KERNEL);
+	if (!priv)
+		goto alloc_fail;
+
+	psmouse->private = priv;
+	priv->psmouse = psmouse;
+	priv->powered = 1;
+	INIT_DELAYED_WORK(&priv->recalib_wq, hgpk_recalib_work);
+
+	err = psmouse_reset(psmouse);
+	if (err)
+		goto init_fail;
+
+	err = hgpk_register(psmouse);
+	if (err)
+		goto init_fail;
+
+	return 0;
+
+init_fail:
+	kfree(priv);
+alloc_fail:
+	return err;
+}
+
+static enum hgpk_model_t hgpk_get_model(struct psmouse *psmouse)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param[3];
+
+	/* E7, E7, E7, E9 gets us a 3 byte identifier */
+	if (ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE21) ||
+	    ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE21) ||
+	    ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE21) ||
+	    ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) {
+		return -EIO;
+	}
+
+	hgpk_dbg(psmouse, "ID: %02x %02x %02x", param[0], param[1], param[2]);
+
+	/* HGPK signature: 0x67, 0x00, 0x<model> */
+	if (param[0] != 0x67 || param[1] != 0x00)
+		return -ENODEV;
+
+	hgpk_info(psmouse, "OLPC touchpad revision 0x%x\n", param[2]);
+
+	return param[2];
+}
+
+int hgpk_detect(struct psmouse *psmouse, int set_properties)
+{
+	int version;
+
+	version = hgpk_get_model(psmouse);
+	if (version < 0)
+		return version;
+
+	if (set_properties) {
+		psmouse->vendor = "ALPS";
+		psmouse->name = "HGPK";
+		psmouse->model = version;
+	}
+
+	return 0;
+}
diff --git a/drivers/input/mouse/hgpk.h b/drivers/input/mouse/hgpk.h
new file mode 100644
index 000000000000..a4b2a96f5f54
--- /dev/null
+++ b/drivers/input/mouse/hgpk.h
@@ -0,0 +1,49 @@
+/*
+ * OLPC HGPK (XO-1) touchpad PS/2 mouse driver
+ */
+
+#ifndef _HGPK_H
+#define _HGPK_H
+
+enum hgpk_model_t {
+	HGPK_MODEL_PREA = 0x0a,	/* pre-B1s */
+	HGPK_MODEL_A = 0x14,	/* found on B1s, PT disabled in hardware */
+	HGPK_MODEL_B = 0x28,	/* B2s, has capacitance issues */
+	HGPK_MODEL_C = 0x3c,
+	HGPK_MODEL_D = 0x50,	/* C1, mass production */
+};
+
+struct hgpk_data {
+	struct psmouse *psmouse;
+	int powered;
+	int count, x_tally, y_tally;	/* hardware workaround stuff */
+	unsigned long recalib_window;
+	struct delayed_work recalib_wq;
+};
+
+#define hgpk_dbg(psmouse, format, arg...)		\
+	dev_dbg(&(psmouse)->ps2dev.serio->dev, format, ## arg)
+#define hgpk_err(psmouse, format, arg...)		\
+	dev_err(&(psmouse)->ps2dev.serio->dev, format, ## arg)
+#define hgpk_info(psmouse, format, arg...)		\
+	dev_info(&(psmouse)->ps2dev.serio->dev, format, ## arg)
+#define hgpk_warn(psmouse, format, arg...)		\
+	dev_warn(&(psmouse)->ps2dev.serio->dev, format, ## arg)
+#define hgpk_notice(psmouse, format, arg...)		\
+	dev_notice(&(psmouse)->ps2dev.serio->dev, format, ## arg)
+
+#ifdef CONFIG_MOUSE_PS2_OLPC
+int hgpk_detect(struct psmouse *psmouse, int set_properties);
+int hgpk_init(struct psmouse *psmouse);
+#else
+static inline int hgpk_detect(struct psmouse *psmouse, int set_properties)
+{
+	return -ENODEV;
+}
+static inline int hgpk_init(struct psmouse *psmouse)
+{
+	return -ENODEV;
+}
+#endif
+
+#endif
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index a0671e57dd8b..126e977e199e 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -25,6 +25,7 @@
 #include "synaptics.h"
 #include "logips2pp.h"
 #include "alps.h"
+#include "hgpk.h"
 #include "lifebook.h"
 #include "trackpoint.h"
 #include "touchkit_ps2.h"
@@ -636,8 +637,20 @@ static int psmouse_extensions(struct psmouse *psmouse,
 		}
 	}
 
-	if (max_proto > PSMOUSE_IMEX) {
+/*
+ * Try OLPC HGPK touchpad.
+ */
+	if (max_proto > PSMOUSE_IMEX &&
+			hgpk_detect(psmouse, set_properties) == 0) {
+		if (!set_properties || hgpk_init(psmouse) == 0)
+			return PSMOUSE_HGPK;
+/*
+ * Init failed, try basic relative protocols
+ */
+		max_proto = PSMOUSE_IMEX;
+	}
 
+	if (max_proto > PSMOUSE_IMEX) {
 		if (genius_detect(psmouse, set_properties) == 0)
 			return PSMOUSE_GENPS;
 
@@ -767,6 +780,14 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.alias		= "touchkit",
 		.detect		= touchkit_ps2_detect,
 	},
+#endif
+#ifdef CONFIG_MOUSE_PS2_OLPC
+	{
+		.type		= PSMOUSE_HGPK,
+		.name		= "OLPC HGPK",
+		.alias		= "hgpk",
+		.detect		= hgpk_detect,
+	},
 #endif
 	{
 		.type		= PSMOUSE_CORTRON,
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 0f13c1b499ab..8b608a1cdd12 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -89,6 +89,7 @@ enum psmouse_type {
 	PSMOUSE_TRACKPOINT,
 	PSMOUSE_TOUCHKIT_PS2,
 	PSMOUSE_CORTRON,
+	PSMOUSE_HGPK,
 	PSMOUSE_AUTO		/* This one should always be last */
 };
 
@@ -99,7 +100,6 @@ int psmouse_reset(struct psmouse *psmouse);
 void psmouse_set_state(struct psmouse *psmouse, enum psmouse_state new_state);
 void psmouse_set_resolution(struct psmouse *psmouse, unsigned int resolution);
 
-
 struct psmouse_attribute {
 	struct device_attribute dattr;
 	void *data;
-- 
cgit v1.2.3


From 68e1ee62f0f8e556642a59ebaf0c2cc2ac6ccfa6 Mon Sep 17 00:00:00 2001
From: Kumar Gala <galak@kernel.crashing.org>
Date: Mon, 22 Sep 2008 14:41:31 -0700
Subject: powerpc: convert CONFIG_PPC_MERGE to CONFIG_PPC for legacy io checks

Now that arch/ppc is dead CONFIG_PPC_MERGE is always defined for all
powerpc platforms and we want to get rid of CONFIG_PPC_MERGE use
CONFIG_PPC instead.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---
 drivers/block/floppy.c           | 2 +-
 drivers/char/ipmi/ipmi_si_intf.c | 2 +-
 drivers/i2c/busses/i2c-pca-isa.c | 2 +-
 drivers/input/serio/i8042-io.h   | 2 +-
 drivers/pnp/isapnp/core.c        | 2 +-
 drivers/pnp/pnpbios/core.c       | 4 ++--
 6 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 395f8ea7981c..5813e0d1a927 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4165,7 +4165,7 @@ static int __init floppy_init(void)
 	int i, unit, drive;
 	int err, dr;
 
-#if defined(CONFIG_PPC_MERGE)
+#if defined(CONFIG_PPC)
 	if (check_legacy_ioport(FDC1))
 		return -ENODEV;
 #endif
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 8e8afb6141f9..3123bf57ad91 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2695,7 +2695,7 @@ static __devinit void default_find_bmc(void)
 	for (i = 0; ; i++) {
 		if (!ipmi_defaults[i].port)
 			break;
-#ifdef CONFIG_PPC_MERGE
+#ifdef CONFIG_PPC
 		if (check_legacy_ioport(ipmi_defaults[i].port))
 			continue;
 #endif
diff --git a/drivers/i2c/busses/i2c-pca-isa.c b/drivers/i2c/busses/i2c-pca-isa.c
index a119784bae10..28d8463b74ad 100644
--- a/drivers/i2c/busses/i2c-pca-isa.c
+++ b/drivers/i2c/busses/i2c-pca-isa.c
@@ -113,7 +113,7 @@ static int __devinit pca_isa_probe(struct device *dev, unsigned int id)
 
 	dev_info(dev, "i/o base %#08lx. irq %d\n", base, irq);
 
-#ifdef CONFIG_PPC_MERGE
+#ifdef CONFIG_PPC
 	if (check_legacy_ioport(base)) {
 		dev_err(dev, "I/O address %#08lx is not available\n", base);
 		goto out;
diff --git a/drivers/input/serio/i8042-io.h b/drivers/input/serio/i8042-io.h
index f451c7351a9d..847f4aad7ed5 100644
--- a/drivers/input/serio/i8042-io.h
+++ b/drivers/input/serio/i8042-io.h
@@ -67,7 +67,7 @@ static inline int i8042_platform_init(void)
  * On some platforms touching the i8042 data register region can do really
  * bad things. Because of this the region is always reserved on such boxes.
  */
-#if defined(CONFIG_PPC_MERGE)
+#if defined(CONFIG_PPC)
 	if (check_legacy_ioport(I8042_DATA_REG))
 		return -ENODEV;
 #endif
diff --git a/drivers/pnp/isapnp/core.c b/drivers/pnp/isapnp/core.c
index 101a835e8759..46455fbab6d5 100644
--- a/drivers/pnp/isapnp/core.c
+++ b/drivers/pnp/isapnp/core.c
@@ -1012,7 +1012,7 @@ static int __init isapnp_init(void)
 		printk(KERN_INFO "isapnp: ISA Plug & Play support disabled\n");
 		return 0;
 	}
-#ifdef CONFIG_PPC_MERGE
+#ifdef CONFIG_PPC
 	if (check_legacy_ioport(_PIDXR) || check_legacy_ioport(_PNPWRP))
 		return -EINVAL;
 #endif
diff --git a/drivers/pnp/pnpbios/core.c b/drivers/pnp/pnpbios/core.c
index 19a4be1a9a31..0797dd170369 100644
--- a/drivers/pnp/pnpbios/core.c
+++ b/drivers/pnp/pnpbios/core.c
@@ -519,7 +519,7 @@ static int __init pnpbios_init(void)
 {
 	int ret;
 
-#if defined(CONFIG_PPC_MERGE)
+#if defined(CONFIG_PPC)
 	if (check_legacy_ioport(PNPBIOS_BASE))
 		return -ENODEV;
 #endif
@@ -577,7 +577,7 @@ static int __init pnpbios_thread_init(void)
 {
 	struct task_struct *task;
 
-#if defined(CONFIG_PPC_MERGE)
+#if defined(CONFIG_PPC)
 	if (check_legacy_ioport(PNPBIOS_BASE))
 		return 0;
 #endif
-- 
cgit v1.2.3


From 73b610affe0b24ecb808ef68a1b0a436a4cf7bd5 Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Thu, 25 Sep 2008 13:35:27 +0100
Subject: [ARM] pxa: remove references to pxa_gpio_mode() in comments

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/include/asm/mach/udc_pxa2xx.h | 3 +--
 drivers/input/keyboard/corgikbd.c      | 6 +++---
 drivers/input/keyboard/spitzkbd.c      | 6 +++---
 drivers/input/keyboard/tosakbd.c       | 6 +++---
 4 files changed, 10 insertions(+), 11 deletions(-)

(limited to 'drivers/input')

diff --git a/arch/arm/include/asm/mach/udc_pxa2xx.h b/arch/arm/include/asm/mach/udc_pxa2xx.h
index 270902c353fd..f3eabf1ecec3 100644
--- a/arch/arm/include/asm/mach/udc_pxa2xx.h
+++ b/arch/arm/include/asm/mach/udc_pxa2xx.h
@@ -18,8 +18,7 @@ struct pxa2xx_udc_mach_info {
 	/* Boards following the design guidelines in the developer's manual,
 	 * with on-chip GPIOs not Lubbock's weird hardware, can have a sane
 	 * VBUS IRQ and omit the methods above.  Store the GPIO number
-	 * here; for GPIO 0, also mask in one of the pxa_gpio_mode() bits.
-	 * Note that sometimes the signals go through inverters...
+	 * here.  Note that sometimes the signals go through inverters...
 	 */
 	bool	gpio_vbus_inverted;
 	u16	gpio_vbus;			/* high == vbus present */
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 134e67bf6a90..c8ed065ea0cb 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -80,9 +80,9 @@ struct corgikbd {
 #define KB_ACTIVATE_DELAY	10
 
 /* Helper functions for reading the keyboard matrix
- * Note: We should really be using pxa_gpio_mode to alter GPDR but it
- *       requires a function call per GPIO bit which is excessive
- *       when we need to access 12 bits at once multiple times.
+ * Note: We should really be using the generic gpio functions to alter
+ *       GPDR but it requires a function call per GPIO bit which is
+ *       excessive when we need to access 12 bits at once, multiple times.
  * These functions must be called within local_irq_save()/local_irq_restore()
  * or similar.
  */
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index de67b8e0a799..c48b76a46a58 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -101,9 +101,9 @@ struct spitzkbd {
 #define KB_ACTIVATE_DELAY	10
 
 /* Helper functions for reading the keyboard matrix
- * Note: We should really be using pxa_gpio_mode to alter GPDR but it
- *       requires a function call per GPIO bit which is excessive
- *       when we need to access 11 bits at once, multiple times.
+ * Note: We should really be using the generic gpio functions to alter
+ *       GPDR but it requires a function call per GPIO bit which is
+ *       excessive when we need to access 11 bits at once, multiple times.
  * These functions must be called within local_irq_save()/local_irq_restore()
  * or similar.
  */
diff --git a/drivers/input/keyboard/tosakbd.c b/drivers/input/keyboard/tosakbd.c
index 44cb50af3ce9..677276b12020 100644
--- a/drivers/input/keyboard/tosakbd.c
+++ b/drivers/input/keyboard/tosakbd.c
@@ -59,9 +59,9 @@ struct tosakbd {
 
 
 /* Helper functions for reading the keyboard matrix
- * Note: We should really be using pxa_gpio_mode to alter GPDR but it
- *       requires a function call per GPIO bit which is excessive
- *       when we need to access 12 bits at once, multiple times.
+ * Note: We should really be using the generic gpio functions to alter
+ *       GPDR but it requires a function call per GPIO bit which is
+ *       excessive when we need to access 12 bits at once, multiple times.
  * These functions must be called within local_irq_save()/local_irq_restore()
  * or similar.
  */
-- 
cgit v1.2.3


From 2d517cab01075610a615ebda0a1c16ba3fb081ae Mon Sep 17 00:00:00 2001
From: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
Date: Thu, 9 Oct 2008 00:44:47 -0400
Subject: Input: cm109 - add missing newlines to messages

Recent conversion from err(), warn(), info() to dev_* variants caused loss
of newlines at the end of messages, add them back.

Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/misc/cm109.c | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index 1166e8443304..bce160f4349b 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -36,8 +36,6 @@
 #include <linux/rwsem.h>
 #include <linux/usb/input.h>
 
-#define CM109_DEBUG 0
-
 #define DRIVER_VERSION "20080805"
 #define DRIVER_AUTHOR  "Alfred E. Heggestad"
 #define DRIVER_DESC    "CM109 phone driver"
@@ -311,7 +309,7 @@ static void cm109_urb_irq_callback(struct urb *urb)
 	const int status = urb->status;
 	int error;
 
-	dev_dbg(&urb->dev->dev, "### URB IRQ: [0x%02x 0x%02x 0x%02x 0x%02x] keybit=0x%02x",
+	dev_dbg(&urb->dev->dev, "### URB IRQ: [0x%02x 0x%02x 0x%02x 0x%02x] keybit=0x%02x\n",
 	     dev->irq_data->byte[0],
 	     dev->irq_data->byte[1],
 	     dev->irq_data->byte[2],
@@ -381,7 +379,7 @@ static void cm109_urb_ctl_callback(struct urb *urb)
 	const int status = urb->status;
 	int error;
 
-	dev_dbg(&urb->dev->dev, "### URB CTL: [0x%02x 0x%02x 0x%02x 0x%02x]",
+	dev_dbg(&urb->dev->dev, "### URB CTL: [0x%02x 0x%02x 0x%02x 0x%02x]\n",
 	     dev->ctl_data->byte[0],
 	     dev->ctl_data->byte[1],
 	     dev->ctl_data->byte[2],
@@ -546,7 +544,7 @@ static int cm109_input_ev(struct input_dev *idev, unsigned int type,
 	struct cm109_dev *dev = input_get_drvdata(idev);
 
 	dev_dbg(&dev->udev->dev,
-		"input_ev: type=%u code=%u value=%d", type, code, value);
+		"input_ev: type=%u code=%u value=%d\n", type, code, value);
 
 	if (type != EV_SND)
 		return -EINVAL;
@@ -760,7 +758,7 @@ static int cm109_usb_suspend(struct usb_interface *intf, pm_message_t message)
 {
 	struct cm109_dev *dev = usb_get_intfdata(intf);
 
-	dev_info(&intf->dev, "cm109: usb_suspend (event=%d)", message.event);
+	dev_info(&intf->dev, "cm109: usb_suspend (event=%d)\n", message.event);
 
 	mutex_lock(&dev->pm_mutex);
 	cm109_stop_traffic(dev);
@@ -773,7 +771,7 @@ static int cm109_usb_resume(struct usb_interface *intf)
 {
 	struct cm109_dev *dev = usb_get_intfdata(intf);
 
-	dev_info(&intf->dev, "cm109: usb_resume");
+	dev_info(&intf->dev, "cm109: usb_resume\n");
 
 	mutex_lock(&dev->pm_mutex);
 	cm109_restore_state(dev);
@@ -833,18 +831,18 @@ static int __init cm109_select_keymap(void)
 	if (!strcasecmp(phone, "kip1000")) {
 		keymap = keymap_kip1000;
 		printk(KERN_INFO KBUILD_MODNAME ": "
-			"Keymap for Komunikate KIP1000 phone loaded");
+			"Keymap for Komunikate KIP1000 phone loaded\n");
 	} else if (!strcasecmp(phone, "gtalk")) {
 		keymap = keymap_gtalk;
 		printk(KERN_INFO KBUILD_MODNAME ": "
-			"Keymap for Genius G-talk phone loaded");
+			"Keymap for Genius G-talk phone loaded\n");
 	} else if (!strcasecmp(phone, "usbph01")) {
 		keymap = keymap_usbph01;
 		printk(KERN_INFO KBUILD_MODNAME ": "
-			"Keymap for Allied-Telesis Corega USBPH01 phone loaded");
+			"Keymap for Allied-Telesis Corega USBPH01 phone loaded\n");
 	} else {
 		printk(KERN_ERR KBUILD_MODNAME ": "
-			"Unsupported phone: %s", phone);
+			"Unsupported phone: %s\n", phone);
 		return -EINVAL;
 	}
 
@@ -864,7 +862,7 @@ static int __init cm109_init(void)
 		return err;
 
 	printk(KERN_INFO KBUILD_MODNAME ": "
-		DRIVER_DESC ": " DRIVER_VERSION " (C) " DRIVER_AUTHOR);
+		DRIVER_DESC ": " DRIVER_VERSION " (C) " DRIVER_AUTHOR "\n");
 
 	return 0;
 }
-- 
cgit v1.2.3


From e8f462d202026d8e99f553ed5a09422321226ac9 Mon Sep 17 00:00:00 2001
From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Thu, 9 Oct 2008 00:52:23 -0400
Subject: Input: ads7846 - fix cache line sharing issue

We had a report a while back that the ads7846 driver had some issues
when used with DMA-based SPI controllers (like atmel_spi) on systems
where main memory is not DMA-coherent (most non-x86 boards). Allocate
memory potentially used for DMA separately to avoid cache line issues.

Reported-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/touchscreen/ads7846.c | 87 ++++++++++++++++++++++---------------
 1 file changed, 51 insertions(+), 36 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 6020a7dcce33..b9b7fc6ff1eb 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -69,6 +69,17 @@ struct ts_event {
 	int	ignore;
 };
 
+/*
+ * We allocate this separately to avoid cache line sharing issues when
+ * driver is used with DMA-based SPI controllers (like atmel_spi) on
+ * systems where main memory is not DMA-coherent (most non-x86 boards).
+ */
+struct ads7846_packet {
+	u8			read_x, read_y, read_z1, read_z2, pwrdown;
+	u16			dummy;		/* for the pwrdown read */
+	struct ts_event		tc;
+};
+
 struct ads7846 {
 	struct input_dev	*input;
 	char			phys[32];
@@ -86,9 +97,7 @@ struct ads7846 {
 	u16			x_plate_ohms;
 	u16			pressure_max;
 
-	u8			read_x, read_y, read_z1, read_z2, pwrdown;
-	u16			dummy;		/* for the pwrdown read */
-	struct ts_event		tc;
+	struct ads7846_packet	*packet;
 
 	struct spi_transfer	xfer[18];
 	struct spi_message	msg[5];
@@ -513,16 +522,17 @@ static int get_pendown_state(struct ads7846 *ts)
 static void ads7846_rx(void *ads)
 {
 	struct ads7846		*ts = ads;
+	struct ads7846_packet	*packet = ts->packet;
 	unsigned		Rt;
 	u16			x, y, z1, z2;
 
 	/* ads7846_rx_val() did in-place conversion (including byteswap) from
 	 * on-the-wire format as part of debouncing to get stable readings.
 	 */
-	x = ts->tc.x;
-	y = ts->tc.y;
-	z1 = ts->tc.z1;
-	z2 = ts->tc.z2;
+	x = packet->tc.x;
+	y = packet->tc.y;
+	z1 = packet->tc.z1;
+	z2 = packet->tc.z2;
 
 	/* range filtering */
 	if (x == MAX_12BIT)
@@ -546,10 +556,10 @@ static void ads7846_rx(void *ads)
 	 * the maximum. Don't report it to user space, repeat at least
 	 * once more the measurement
 	 */
-	if (ts->tc.ignore || Rt > ts->pressure_max) {
+	if (packet->tc.ignore || Rt > ts->pressure_max) {
 #ifdef VERBOSE
 		pr_debug("%s: ignored %d pressure %d\n",
-			ts->spi->dev.bus_id, ts->tc.ignore, Rt);
+			ts->spi->dev.bus_id, packet->tc.ignore, Rt);
 #endif
 		hrtimer_start(&ts->timer, ktime_set(0, TS_POLL_PERIOD),
 			      HRTIMER_MODE_REL);
@@ -642,6 +652,7 @@ static int ads7846_no_filter(void *ads, int data_idx, int *val)
 static void ads7846_rx_val(void *ads)
 {
 	struct ads7846 *ts = ads;
+	struct ads7846_packet *packet = ts->packet;
 	struct spi_message *m;
 	struct spi_transfer *t;
 	int val;
@@ -661,7 +672,7 @@ static void ads7846_rx_val(void *ads)
 	case ADS7846_FILTER_REPEAT:
 		break;
 	case ADS7846_FILTER_IGNORE:
-		ts->tc.ignore = 1;
+		packet->tc.ignore = 1;
 		/* Last message will contain ads7846_rx() as the
 		 * completion function.
 		 */
@@ -669,7 +680,7 @@ static void ads7846_rx_val(void *ads)
 		break;
 	case ADS7846_FILTER_OK:
 		*(u16 *)t->rx_buf = val;
-		ts->tc.ignore = 0;
+		packet->tc.ignore = 0;
 		m = &ts->msg[++ts->msg_idx];
 		break;
 	default:
@@ -774,7 +785,6 @@ static void ads7846_disable(struct ads7846 *ts)
 	/* we know the chip's in lowpower mode since we always
 	 * leave it that way after every request
 	 */
-
 }
 
 /* Must be called with ts->lock held */
@@ -850,6 +860,7 @@ static int __devinit setup_pendown(struct spi_device *spi, struct ads7846 *ts)
 static int __devinit ads7846_probe(struct spi_device *spi)
 {
 	struct ads7846			*ts;
+	struct ads7846_packet		*packet;
 	struct input_dev		*input_dev;
 	struct ads7846_platform_data	*pdata = spi->dev.platform_data;
 	struct spi_message		*m;
@@ -885,14 +896,16 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 		return err;
 
 	ts = kzalloc(sizeof(struct ads7846), GFP_KERNEL);
+	packet = kzalloc(sizeof(struct ads7846_packet), GFP_KERNEL);
 	input_dev = input_allocate_device();
-	if (!ts || !input_dev) {
+	if (!ts || !packet || !input_dev) {
 		err = -ENOMEM;
 		goto err_free_mem;
 	}
 
 	dev_set_drvdata(&spi->dev, ts);
 
+	ts->packet = packet;
 	ts->spi = spi;
 	ts->input = input_dev;
 	ts->vref_mv = pdata->vref_mv;
@@ -964,13 +977,13 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 	spi_message_init(m);
 
 	/* y- still on; turn on only y+ (and ADC) */
-	ts->read_y = READ_Y(vref);
-	x->tx_buf = &ts->read_y;
+	packet->read_y = READ_Y(vref);
+	x->tx_buf = &packet->read_y;
 	x->len = 1;
 	spi_message_add_tail(x, m);
 
 	x++;
-	x->rx_buf = &ts->tc.y;
+	x->rx_buf = &packet->tc.y;
 	x->len = 2;
 	spi_message_add_tail(x, m);
 
@@ -982,12 +995,12 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 		x->delay_usecs = pdata->settle_delay_usecs;
 
 		x++;
-		x->tx_buf = &ts->read_y;
+		x->tx_buf = &packet->read_y;
 		x->len = 1;
 		spi_message_add_tail(x, m);
 
 		x++;
-		x->rx_buf = &ts->tc.y;
+		x->rx_buf = &packet->tc.y;
 		x->len = 2;
 		spi_message_add_tail(x, m);
 	}
@@ -1000,13 +1013,13 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 
 	/* turn y- off, x+ on, then leave in lowpower */
 	x++;
-	ts->read_x = READ_X(vref);
-	x->tx_buf = &ts->read_x;
+	packet->read_x = READ_X(vref);
+	x->tx_buf = &packet->read_x;
 	x->len = 1;
 	spi_message_add_tail(x, m);
 
 	x++;
-	x->rx_buf = &ts->tc.x;
+	x->rx_buf = &packet->tc.x;
 	x->len = 2;
 	spi_message_add_tail(x, m);
 
@@ -1015,12 +1028,12 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 		x->delay_usecs = pdata->settle_delay_usecs;
 
 		x++;
-		x->tx_buf = &ts->read_x;
+		x->tx_buf = &packet->read_x;
 		x->len = 1;
 		spi_message_add_tail(x, m);
 
 		x++;
-		x->rx_buf = &ts->tc.x;
+		x->rx_buf = &packet->tc.x;
 		x->len = 2;
 		spi_message_add_tail(x, m);
 	}
@@ -1034,13 +1047,13 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 		spi_message_init(m);
 
 		x++;
-		ts->read_z1 = READ_Z1(vref);
-		x->tx_buf = &ts->read_z1;
+		packet->read_z1 = READ_Z1(vref);
+		x->tx_buf = &packet->read_z1;
 		x->len = 1;
 		spi_message_add_tail(x, m);
 
 		x++;
-		x->rx_buf = &ts->tc.z1;
+		x->rx_buf = &packet->tc.z1;
 		x->len = 2;
 		spi_message_add_tail(x, m);
 
@@ -1049,12 +1062,12 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 			x->delay_usecs = pdata->settle_delay_usecs;
 
 			x++;
-			x->tx_buf = &ts->read_z1;
+			x->tx_buf = &packet->read_z1;
 			x->len = 1;
 			spi_message_add_tail(x, m);
 
 			x++;
-			x->rx_buf = &ts->tc.z1;
+			x->rx_buf = &packet->tc.z1;
 			x->len = 2;
 			spi_message_add_tail(x, m);
 		}
@@ -1066,13 +1079,13 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 		spi_message_init(m);
 
 		x++;
-		ts->read_z2 = READ_Z2(vref);
-		x->tx_buf = &ts->read_z2;
+		packet->read_z2 = READ_Z2(vref);
+		x->tx_buf = &packet->read_z2;
 		x->len = 1;
 		spi_message_add_tail(x, m);
 
 		x++;
-		x->rx_buf = &ts->tc.z2;
+		x->rx_buf = &packet->tc.z2;
 		x->len = 2;
 		spi_message_add_tail(x, m);
 
@@ -1081,12 +1094,12 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 			x->delay_usecs = pdata->settle_delay_usecs;
 
 			x++;
-			x->tx_buf = &ts->read_z2;
+			x->tx_buf = &packet->read_z2;
 			x->len = 1;
 			spi_message_add_tail(x, m);
 
 			x++;
-			x->rx_buf = &ts->tc.z2;
+			x->rx_buf = &packet->tc.z2;
 			x->len = 2;
 			spi_message_add_tail(x, m);
 		}
@@ -1100,13 +1113,13 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 	spi_message_init(m);
 
 	x++;
-	ts->pwrdown = PWRDOWN;
-	x->tx_buf = &ts->pwrdown;
+	packet->pwrdown = PWRDOWN;
+	x->tx_buf = &packet->pwrdown;
 	x->len = 1;
 	spi_message_add_tail(x, m);
 
 	x++;
-	x->rx_buf = &ts->dummy;
+	x->rx_buf = &packet->dummy;
 	x->len = 2;
 	CS_CHANGE(*x);
 	spi_message_add_tail(x, m);
@@ -1159,6 +1172,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 		ts->filter_cleanup(ts->filter_data);
  err_free_mem:
 	input_free_device(input_dev);
+	kfree(packet);
 	kfree(ts);
 	return err;
 }
@@ -1184,6 +1198,7 @@ static int __devexit ads7846_remove(struct spi_device *spi)
 	if (ts->filter_cleanup)
 		ts->filter_cleanup(ts->filter_data);
 
+	kfree(ts->packet);
 	kfree(ts);
 
 	dev_dbg(&spi->dev, "unregistered touchscreen\n");
-- 
cgit v1.2.3


From f9da8d157b60d8c5bfc5a21fc50538fdb754a65b Mon Sep 17 00:00:00 2001
From: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Date: Fri, 10 Oct 2008 23:14:14 -0400
Subject: Input: move map_to_7segment.h to include/linux

The map_to_7segment.h provides generic 7segment LED mappings and is
designed to be used by other drivers.  Moving it to common area will
make it more usable.  Also exporting it to userspace will help users
of sysfs interface.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: Henk Vergonet <henk.vergonet@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/misc/map_to_7segment.h | 189 -----------------------------------
 drivers/input/misc/yealink.c         |   2 +-
 include/linux/Kbuild                 |   1 +
 include/linux/map_to_7segment.h      | 187 ++++++++++++++++++++++++++++++++++
 4 files changed, 189 insertions(+), 190 deletions(-)
 delete mode 100644 drivers/input/misc/map_to_7segment.h
 create mode 100644 include/linux/map_to_7segment.h

(limited to 'drivers/input')

diff --git a/drivers/input/misc/map_to_7segment.h b/drivers/input/misc/map_to_7segment.h
deleted file mode 100644
index a424094d9fe2..000000000000
--- a/drivers/input/misc/map_to_7segment.h
+++ /dev/null
@@ -1,189 +0,0 @@
-/*
- * drivers/usb/input/map_to_7segment.h
- *
- * Copyright (c) 2005 Henk Vergonet <Henk.Vergonet@gmail.com>
- *
- * 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
- */
-
-#ifndef MAP_TO_7SEGMENT_H
-#define MAP_TO_7SEGMENT_H
-
-/* This file provides translation primitives and tables for the conversion
- * of (ASCII) characters to a 7-segments notation.
- *
- * The 7 segment's wikipedia notation below is used as standard.
- * See: http://en.wikipedia.org/wiki/Seven_segment_display
- *
- * Notation:	+-a-+
- *		f   b
- *		+-g-+
- *		e   c
- *		+-d-+
- *
- * Usage:
- *
- *   Register a map variable, and fill it with a character set:
- * 	static SEG7_DEFAULT_MAP(map_seg7);
- *
- *
- *   Then use for conversion:
- *	seg7 = map_to_seg7(&map_seg7, some_char);
- *	...
- *
- * In device drivers it is recommended, if required, to make the char map
- * accessible via the sysfs interface using the following scheme:
- *
- * static ssize_t show_map(struct device *dev, char *buf) {
- *	memcpy(buf, &map_seg7, sizeof(map_seg7));
- *	return sizeof(map_seg7);
- * }
- * static ssize_t store_map(struct device *dev, const char *buf, size_t cnt) {
- *	if(cnt != sizeof(map_seg7))
- *		return -EINVAL;
- *	memcpy(&map_seg7, buf, cnt);
- *	return cnt;
- * }
- * static DEVICE_ATTR(map_seg7, PERMS_RW, show_map, store_map);
- *
- * History:
- * 2005-05-31	RFC linux-kernel@vger.kernel.org
- */
-#include <linux/errno.h>
-
-
-#define BIT_SEG7_A		0
-#define BIT_SEG7_B		1
-#define BIT_SEG7_C		2
-#define BIT_SEG7_D		3
-#define BIT_SEG7_E		4
-#define BIT_SEG7_F		5
-#define BIT_SEG7_G		6
-#define BIT_SEG7_RESERVED	7
-
-struct seg7_conversion_map {
-	unsigned char	table[128];
-};
-
-static inline int map_to_seg7(struct seg7_conversion_map *map, int c)
-{
-	return c >= 0 && c < sizeof(map->table) ? map->table[c] : -EINVAL;
-}
-
-#define SEG7_CONVERSION_MAP(_name, _map)	\
-	struct seg7_conversion_map _name = { .table = { _map } }
-
-/*
- * It is recommended to use a facility that allows user space to redefine
- * custom character sets for LCD devices. Please use a sysfs interface
- * as described above.
- */
-#define MAP_TO_SEG7_SYSFS_FILE	"map_seg7"
-
-/*******************************************************************************
- * ASCII conversion table
- ******************************************************************************/
-
-#define _SEG7(l,a,b,c,d,e,f,g)	\
-      (	a<<BIT_SEG7_A |	b<<BIT_SEG7_B |	c<<BIT_SEG7_C |	d<<BIT_SEG7_D |	\
-	e<<BIT_SEG7_E |	f<<BIT_SEG7_F |	g<<BIT_SEG7_G )
-
-#define _MAP_0_32_ASCII_SEG7_NON_PRINTABLE	\
-	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-
-#define _MAP_33_47_ASCII_SEG7_SYMBOL		\
- _SEG7('!',0,0,0,0,1,1,0), _SEG7('"',0,1,0,0,0,1,0), _SEG7('#',0,1,1,0,1,1,0),\
- _SEG7('$',1,0,1,1,0,1,1), _SEG7('%',0,0,1,0,0,1,0), _SEG7('&',1,0,1,1,1,1,1),\
- _SEG7('\'',0,0,0,0,0,1,0),_SEG7('(',1,0,0,1,1,1,0), _SEG7(')',1,1,1,1,0,0,0),\
- _SEG7('*',0,1,1,0,1,1,1), _SEG7('+',0,1,1,0,0,0,1), _SEG7(',',0,0,0,0,1,0,0),\
- _SEG7('-',0,0,0,0,0,0,1), _SEG7('.',0,0,0,0,1,0,0), _SEG7('/',0,1,0,0,1,0,1),
-
-#define _MAP_48_57_ASCII_SEG7_NUMERIC		\
- _SEG7('0',1,1,1,1,1,1,0), _SEG7('1',0,1,1,0,0,0,0), _SEG7('2',1,1,0,1,1,0,1),\
- _SEG7('3',1,1,1,1,0,0,1), _SEG7('4',0,1,1,0,0,1,1), _SEG7('5',1,0,1,1,0,1,1),\
- _SEG7('6',1,0,1,1,1,1,1), _SEG7('7',1,1,1,0,0,0,0), _SEG7('8',1,1,1,1,1,1,1),\
- _SEG7('9',1,1,1,1,0,1,1),
-
-#define _MAP_58_64_ASCII_SEG7_SYMBOL		\
- _SEG7(':',0,0,0,1,0,0,1), _SEG7(';',0,0,0,1,0,0,1), _SEG7('<',1,0,0,0,0,1,1),\
- _SEG7('=',0,0,0,1,0,0,1), _SEG7('>',1,1,0,0,0,0,1), _SEG7('?',1,1,1,0,0,1,0),\
- _SEG7('@',1,1,0,1,1,1,1),
-
-#define _MAP_65_90_ASCII_SEG7_ALPHA_UPPR	\
- _SEG7('A',1,1,1,0,1,1,1), _SEG7('B',1,1,1,1,1,1,1), _SEG7('C',1,0,0,1,1,1,0),\
- _SEG7('D',1,1,1,1,1,1,0), _SEG7('E',1,0,0,1,1,1,1), _SEG7('F',1,0,0,0,1,1,1),\
- _SEG7('G',1,1,1,1,0,1,1), _SEG7('H',0,1,1,0,1,1,1), _SEG7('I',0,1,1,0,0,0,0),\
- _SEG7('J',0,1,1,1,0,0,0), _SEG7('K',0,1,1,0,1,1,1), _SEG7('L',0,0,0,1,1,1,0),\
- _SEG7('M',1,1,1,0,1,1,0), _SEG7('N',1,1,1,0,1,1,0), _SEG7('O',1,1,1,1,1,1,0),\
- _SEG7('P',1,1,0,0,1,1,1), _SEG7('Q',1,1,1,1,1,1,0), _SEG7('R',1,1,1,0,1,1,1),\
- _SEG7('S',1,0,1,1,0,1,1), _SEG7('T',0,0,0,1,1,1,1), _SEG7('U',0,1,1,1,1,1,0),\
- _SEG7('V',0,1,1,1,1,1,0), _SEG7('W',0,1,1,1,1,1,1), _SEG7('X',0,1,1,0,1,1,1),\
- _SEG7('Y',0,1,1,0,0,1,1), _SEG7('Z',1,1,0,1,1,0,1),
-
-#define _MAP_91_96_ASCII_SEG7_SYMBOL		\
- _SEG7('[',1,0,0,1,1,1,0), _SEG7('\\',0,0,1,0,0,1,1),_SEG7(']',1,1,1,1,0,0,0),\
- _SEG7('^',1,1,0,0,0,1,0), _SEG7('_',0,0,0,1,0,0,0), _SEG7('`',0,1,0,0,0,0,0),
-
-#define _MAP_97_122_ASCII_SEG7_ALPHA_LOWER	\
- _SEG7('A',1,1,1,0,1,1,1), _SEG7('b',0,0,1,1,1,1,1), _SEG7('c',0,0,0,1,1,0,1),\
- _SEG7('d',0,1,1,1,1,0,1), _SEG7('E',1,0,0,1,1,1,1), _SEG7('F',1,0,0,0,1,1,1),\
- _SEG7('G',1,1,1,1,0,1,1), _SEG7('h',0,0,1,0,1,1,1), _SEG7('i',0,0,1,0,0,0,0),\
- _SEG7('j',0,0,1,1,0,0,0), _SEG7('k',0,0,1,0,1,1,1), _SEG7('L',0,0,0,1,1,1,0),\
- _SEG7('M',1,1,1,0,1,1,0), _SEG7('n',0,0,1,0,1,0,1), _SEG7('o',0,0,1,1,1,0,1),\
- _SEG7('P',1,1,0,0,1,1,1), _SEG7('q',1,1,1,0,0,1,1), _SEG7('r',0,0,0,0,1,0,1),\
- _SEG7('S',1,0,1,1,0,1,1), _SEG7('T',0,0,0,1,1,1,1), _SEG7('u',0,0,1,1,1,0,0),\
- _SEG7('v',0,0,1,1,1,0,0), _SEG7('W',0,1,1,1,1,1,1), _SEG7('X',0,1,1,0,1,1,1),\
- _SEG7('y',0,1,1,1,0,1,1), _SEG7('Z',1,1,0,1,1,0,1),
-
-#define _MAP_123_126_ASCII_SEG7_SYMBOL		\
- _SEG7('{',1,0,0,1,1,1,0), _SEG7('|',0,0,0,0,1,1,0), _SEG7('}',1,1,1,1,0,0,0),\
- _SEG7('~',1,0,0,0,0,0,0),
-
-/* Maps */
-
-/* This set tries to map as close as possible to the visible characteristics
- * of the ASCII symbol, lowercase and uppercase letters may differ in
- * presentation on the display.
- */
-#define MAP_ASCII7SEG_ALPHANUM			\
-	_MAP_0_32_ASCII_SEG7_NON_PRINTABLE	\
-	_MAP_33_47_ASCII_SEG7_SYMBOL		\
-	_MAP_48_57_ASCII_SEG7_NUMERIC		\
-	_MAP_58_64_ASCII_SEG7_SYMBOL		\
-	_MAP_65_90_ASCII_SEG7_ALPHA_UPPR	\
-	_MAP_91_96_ASCII_SEG7_SYMBOL		\
-	_MAP_97_122_ASCII_SEG7_ALPHA_LOWER	\
-	_MAP_123_126_ASCII_SEG7_SYMBOL
-
-/* This set tries to map as close as possible to the symbolic characteristics
- * of the ASCII character for maximum discrimination.
- * For now this means all alpha chars are in lower case representations.
- * (This for example facilitates the use of hex numbers with uppercase input.)
- */
-#define MAP_ASCII7SEG_ALPHANUM_LC			\
-	_MAP_0_32_ASCII_SEG7_NON_PRINTABLE	\
-	_MAP_33_47_ASCII_SEG7_SYMBOL		\
-	_MAP_48_57_ASCII_SEG7_NUMERIC		\
-	_MAP_58_64_ASCII_SEG7_SYMBOL		\
-	_MAP_97_122_ASCII_SEG7_ALPHA_LOWER	\
-	_MAP_91_96_ASCII_SEG7_SYMBOL		\
-	_MAP_97_122_ASCII_SEG7_ALPHA_LOWER	\
-	_MAP_123_126_ASCII_SEG7_SYMBOL
-
-#define SEG7_DEFAULT_MAP(_name)		\
-	SEG7_CONVERSION_MAP(_name,MAP_ASCII7SEG_ALPHANUM)
-
-#endif	/* MAP_TO_7SEGMENT_H */
-
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index facefd3dba29..11b5c7e84ed1 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -52,8 +52,8 @@
 #include <linux/module.h>
 #include <linux/rwsem.h>
 #include <linux/usb/input.h>
+#include <linux/map_to_7segment.h>
 
-#include "map_to_7segment.h"
 #include "yealink.h"
 
 #define DRIVER_VERSION "yld-20051230"
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 4c4142c5aa6e..0b136c5990cc 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -106,6 +106,7 @@ header-y += keyctl.h
 header-y += limits.h
 header-y += magic.h
 header-y += major.h
+header-y += map_to_7segment.h
 header-y += matroxfb.h
 header-y += meye.h
 header-y += minix_fs.h
diff --git a/include/linux/map_to_7segment.h b/include/linux/map_to_7segment.h
new file mode 100644
index 000000000000..7df8432c4402
--- /dev/null
+++ b/include/linux/map_to_7segment.h
@@ -0,0 +1,187 @@
+/*
+ * Copyright (c) 2005 Henk Vergonet <Henk.Vergonet@gmail.com>
+ *
+ * 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
+ */
+
+#ifndef MAP_TO_7SEGMENT_H
+#define MAP_TO_7SEGMENT_H
+
+/* This file provides translation primitives and tables for the conversion
+ * of (ASCII) characters to a 7-segments notation.
+ *
+ * The 7 segment's wikipedia notation below is used as standard.
+ * See: http://en.wikipedia.org/wiki/Seven_segment_display
+ *
+ * Notation:	+-a-+
+ *		f   b
+ *		+-g-+
+ *		e   c
+ *		+-d-+
+ *
+ * Usage:
+ *
+ *   Register a map variable, and fill it with a character set:
+ *	static SEG7_DEFAULT_MAP(map_seg7);
+ *
+ *
+ *   Then use for conversion:
+ *	seg7 = map_to_seg7(&map_seg7, some_char);
+ *	...
+ *
+ * In device drivers it is recommended, if required, to make the char map
+ * accessible via the sysfs interface using the following scheme:
+ *
+ * static ssize_t show_map(struct device *dev, char *buf) {
+ *	memcpy(buf, &map_seg7, sizeof(map_seg7));
+ *	return sizeof(map_seg7);
+ * }
+ * static ssize_t store_map(struct device *dev, const char *buf, size_t cnt) {
+ *	if(cnt != sizeof(map_seg7))
+ *		return -EINVAL;
+ *	memcpy(&map_seg7, buf, cnt);
+ *	return cnt;
+ * }
+ * static DEVICE_ATTR(map_seg7, PERMS_RW, show_map, store_map);
+ *
+ * History:
+ * 2005-05-31	RFC linux-kernel@vger.kernel.org
+ */
+#include <linux/errno.h>
+
+
+#define BIT_SEG7_A		0
+#define BIT_SEG7_B		1
+#define BIT_SEG7_C		2
+#define BIT_SEG7_D		3
+#define BIT_SEG7_E		4
+#define BIT_SEG7_F		5
+#define BIT_SEG7_G		6
+#define BIT_SEG7_RESERVED	7
+
+struct seg7_conversion_map {
+	unsigned char	table[128];
+};
+
+static inline int map_to_seg7(struct seg7_conversion_map *map, int c)
+{
+	return c >= 0 && c < sizeof(map->table) ? map->table[c] : -EINVAL;
+}
+
+#define SEG7_CONVERSION_MAP(_name, _map)	\
+	struct seg7_conversion_map _name = { .table = { _map } }
+
+/*
+ * It is recommended to use a facility that allows user space to redefine
+ * custom character sets for LCD devices. Please use a sysfs interface
+ * as described above.
+ */
+#define MAP_TO_SEG7_SYSFS_FILE	"map_seg7"
+
+/*******************************************************************************
+ * ASCII conversion table
+ ******************************************************************************/
+
+#define _SEG7(l,a,b,c,d,e,f,g)	\
+      (	a<<BIT_SEG7_A |	b<<BIT_SEG7_B |	c<<BIT_SEG7_C |	d<<BIT_SEG7_D |	\
+	e<<BIT_SEG7_E |	f<<BIT_SEG7_F |	g<<BIT_SEG7_G )
+
+#define _MAP_0_32_ASCII_SEG7_NON_PRINTABLE	\
+	0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+
+#define _MAP_33_47_ASCII_SEG7_SYMBOL		\
+ _SEG7('!',0,0,0,0,1,1,0), _SEG7('"',0,1,0,0,0,1,0), _SEG7('#',0,1,1,0,1,1,0),\
+ _SEG7('$',1,0,1,1,0,1,1), _SEG7('%',0,0,1,0,0,1,0), _SEG7('&',1,0,1,1,1,1,1),\
+ _SEG7('\'',0,0,0,0,0,1,0),_SEG7('(',1,0,0,1,1,1,0), _SEG7(')',1,1,1,1,0,0,0),\
+ _SEG7('*',0,1,1,0,1,1,1), _SEG7('+',0,1,1,0,0,0,1), _SEG7(',',0,0,0,0,1,0,0),\
+ _SEG7('-',0,0,0,0,0,0,1), _SEG7('.',0,0,0,0,1,0,0), _SEG7('/',0,1,0,0,1,0,1),
+
+#define _MAP_48_57_ASCII_SEG7_NUMERIC		\
+ _SEG7('0',1,1,1,1,1,1,0), _SEG7('1',0,1,1,0,0,0,0), _SEG7('2',1,1,0,1,1,0,1),\
+ _SEG7('3',1,1,1,1,0,0,1), _SEG7('4',0,1,1,0,0,1,1), _SEG7('5',1,0,1,1,0,1,1),\
+ _SEG7('6',1,0,1,1,1,1,1), _SEG7('7',1,1,1,0,0,0,0), _SEG7('8',1,1,1,1,1,1,1),\
+ _SEG7('9',1,1,1,1,0,1,1),
+
+#define _MAP_58_64_ASCII_SEG7_SYMBOL		\
+ _SEG7(':',0,0,0,1,0,0,1), _SEG7(';',0,0,0,1,0,0,1), _SEG7('<',1,0,0,0,0,1,1),\
+ _SEG7('=',0,0,0,1,0,0,1), _SEG7('>',1,1,0,0,0,0,1), _SEG7('?',1,1,1,0,0,1,0),\
+ _SEG7('@',1,1,0,1,1,1,1),
+
+#define _MAP_65_90_ASCII_SEG7_ALPHA_UPPR	\
+ _SEG7('A',1,1,1,0,1,1,1), _SEG7('B',1,1,1,1,1,1,1), _SEG7('C',1,0,0,1,1,1,0),\
+ _SEG7('D',1,1,1,1,1,1,0), _SEG7('E',1,0,0,1,1,1,1), _SEG7('F',1,0,0,0,1,1,1),\
+ _SEG7('G',1,1,1,1,0,1,1), _SEG7('H',0,1,1,0,1,1,1), _SEG7('I',0,1,1,0,0,0,0),\
+ _SEG7('J',0,1,1,1,0,0,0), _SEG7('K',0,1,1,0,1,1,1), _SEG7('L',0,0,0,1,1,1,0),\
+ _SEG7('M',1,1,1,0,1,1,0), _SEG7('N',1,1,1,0,1,1,0), _SEG7('O',1,1,1,1,1,1,0),\
+ _SEG7('P',1,1,0,0,1,1,1), _SEG7('Q',1,1,1,1,1,1,0), _SEG7('R',1,1,1,0,1,1,1),\
+ _SEG7('S',1,0,1,1,0,1,1), _SEG7('T',0,0,0,1,1,1,1), _SEG7('U',0,1,1,1,1,1,0),\
+ _SEG7('V',0,1,1,1,1,1,0), _SEG7('W',0,1,1,1,1,1,1), _SEG7('X',0,1,1,0,1,1,1),\
+ _SEG7('Y',0,1,1,0,0,1,1), _SEG7('Z',1,1,0,1,1,0,1),
+
+#define _MAP_91_96_ASCII_SEG7_SYMBOL		\
+ _SEG7('[',1,0,0,1,1,1,0), _SEG7('\\',0,0,1,0,0,1,1),_SEG7(']',1,1,1,1,0,0,0),\
+ _SEG7('^',1,1,0,0,0,1,0), _SEG7('_',0,0,0,1,0,0,0), _SEG7('`',0,1,0,0,0,0,0),
+
+#define _MAP_97_122_ASCII_SEG7_ALPHA_LOWER	\
+ _SEG7('A',1,1,1,0,1,1,1), _SEG7('b',0,0,1,1,1,1,1), _SEG7('c',0,0,0,1,1,0,1),\
+ _SEG7('d',0,1,1,1,1,0,1), _SEG7('E',1,0,0,1,1,1,1), _SEG7('F',1,0,0,0,1,1,1),\
+ _SEG7('G',1,1,1,1,0,1,1), _SEG7('h',0,0,1,0,1,1,1), _SEG7('i',0,0,1,0,0,0,0),\
+ _SEG7('j',0,0,1,1,0,0,0), _SEG7('k',0,0,1,0,1,1,1), _SEG7('L',0,0,0,1,1,1,0),\
+ _SEG7('M',1,1,1,0,1,1,0), _SEG7('n',0,0,1,0,1,0,1), _SEG7('o',0,0,1,1,1,0,1),\
+ _SEG7('P',1,1,0,0,1,1,1), _SEG7('q',1,1,1,0,0,1,1), _SEG7('r',0,0,0,0,1,0,1),\
+ _SEG7('S',1,0,1,1,0,1,1), _SEG7('T',0,0,0,1,1,1,1), _SEG7('u',0,0,1,1,1,0,0),\
+ _SEG7('v',0,0,1,1,1,0,0), _SEG7('W',0,1,1,1,1,1,1), _SEG7('X',0,1,1,0,1,1,1),\
+ _SEG7('y',0,1,1,1,0,1,1), _SEG7('Z',1,1,0,1,1,0,1),
+
+#define _MAP_123_126_ASCII_SEG7_SYMBOL		\
+ _SEG7('{',1,0,0,1,1,1,0), _SEG7('|',0,0,0,0,1,1,0), _SEG7('}',1,1,1,1,0,0,0),\
+ _SEG7('~',1,0,0,0,0,0,0),
+
+/* Maps */
+
+/* This set tries to map as close as possible to the visible characteristics
+ * of the ASCII symbol, lowercase and uppercase letters may differ in
+ * presentation on the display.
+ */
+#define MAP_ASCII7SEG_ALPHANUM			\
+	_MAP_0_32_ASCII_SEG7_NON_PRINTABLE	\
+	_MAP_33_47_ASCII_SEG7_SYMBOL		\
+	_MAP_48_57_ASCII_SEG7_NUMERIC		\
+	_MAP_58_64_ASCII_SEG7_SYMBOL		\
+	_MAP_65_90_ASCII_SEG7_ALPHA_UPPR	\
+	_MAP_91_96_ASCII_SEG7_SYMBOL		\
+	_MAP_97_122_ASCII_SEG7_ALPHA_LOWER	\
+	_MAP_123_126_ASCII_SEG7_SYMBOL
+
+/* This set tries to map as close as possible to the symbolic characteristics
+ * of the ASCII character for maximum discrimination.
+ * For now this means all alpha chars are in lower case representations.
+ * (This for example facilitates the use of hex numbers with uppercase input.)
+ */
+#define MAP_ASCII7SEG_ALPHANUM_LC			\
+	_MAP_0_32_ASCII_SEG7_NON_PRINTABLE	\
+	_MAP_33_47_ASCII_SEG7_SYMBOL		\
+	_MAP_48_57_ASCII_SEG7_NUMERIC		\
+	_MAP_58_64_ASCII_SEG7_SYMBOL		\
+	_MAP_97_122_ASCII_SEG7_ALPHA_LOWER	\
+	_MAP_91_96_ASCII_SEG7_SYMBOL		\
+	_MAP_97_122_ASCII_SEG7_ALPHA_LOWER	\
+	_MAP_123_126_ASCII_SEG7_SYMBOL
+
+#define SEG7_DEFAULT_MAP(_name)		\
+	SEG7_CONVERSION_MAP(_name,MAP_ASCII7SEG_ALPHANUM)
+
+#endif	/* MAP_TO_7SEGMENT_H */
+
-- 
cgit v1.2.3


From 5bd8a05e937b3ab88cd7ea569e32738f36c42bd0 Mon Sep 17 00:00:00 2001
From: Colin B Macdonald <cbm@m.fsf.org>
Date: Sat, 11 Oct 2008 18:16:38 -0400
Subject: Input: i8042 - add Thinkpad R31 to nomux list

Thinkpad R31 needs i8042 nomux quirk.  Stops jittery jumping mouse
and random keyboard input. Fixes kernel bug #11723.  Cherry picked
from Ubuntu who have sometimes (on-again-off-again) had a fix in
their patched kernels.

Signed-off-by: Colin B Macdonald <cbm@m.fsf.org>
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..9f39e26a53d8 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -322,6 +322,13 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
 		},
 	},
+	{
+		.ident = "IBM 2656",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
+		},
+	},
 	{ }
 };
 
-- 
cgit v1.2.3


From b8d055a878ee0f997ded40649701089d2486f850 Mon Sep 17 00:00:00 2001
From: Liam Girdwood <lrg@kernel.org>
Date: Mon, 13 Oct 2008 23:00:15 -0400
Subject: Input: wm97xx - update email address for Liam Girdwood

This updates the email address for Liam Girdwood as my old address is no
longer valid.

Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 MAINTAINERS                                  | 2 +-
 drivers/input/touchscreen/mainstone-wm97xx.c | 5 ++---
 drivers/input/touchscreen/wm9705.c           | 5 ++---
 drivers/input/touchscreen/wm9712.c           | 5 ++---
 drivers/input/touchscreen/wm9713.c           | 5 ++---
 drivers/input/touchscreen/wm97xx-core.c      | 5 ++---
 6 files changed, 11 insertions(+), 16 deletions(-)

(limited to 'drivers/input')

diff --git a/MAINTAINERS b/MAINTAINERS
index deedc0d827b5..a36fd755207a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4574,7 +4574,7 @@ WM97XX TOUCHSCREEN DRIVERS
 P:	Mark Brown
 M:	broonie@opensource.wolfsonmicro.com
 P:	Liam Girdwood
-M:	liam.girdwood@wolfsonmicro.com
+M:	lrg@slimlogic.co.uk
 L:	linux-input@vger.kernel.org
 T:	git git://opensource.wolfsonmicro.com/linux-2.6-touch
 W:	http://opensource.wolfsonmicro.com/node/7
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 590a1379aa32..09ec98fb9024 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -3,8 +3,7 @@
  *                         Wolfson WM97xx AC97 Codecs.
  *
  * Copyright 2004, 2007 Wolfson Microelectronics PLC.
- * Author: Liam Girdwood
- *         liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
  * Parts Copyright : Ian Molton <spyro@f2s.com>
  *                   Andrew Zabolotny <zap@homelink.ru>
  *
@@ -297,6 +296,6 @@ module_init(mainstone_wm97xx_init);
 module_exit(mainstone_wm97xx_exit);
 
 /* Module information */
-MODULE_AUTHOR("Liam Girdwood <liam.girdwood@wolfsonmicro.com>");
+MODULE_AUTHOR("Liam Girdwood <lrg@slimlogic.co.uk>");
 MODULE_DESCRIPTION("wm97xx continuous touch driver for mainstone");
 MODULE_LICENSE("GPL");
diff --git a/drivers/input/touchscreen/wm9705.c b/drivers/input/touchscreen/wm9705.c
index 978e1a13ffc7..2847c00fdfaa 100644
--- a/drivers/input/touchscreen/wm9705.c
+++ b/drivers/input/touchscreen/wm9705.c
@@ -2,8 +2,7 @@
  * wm9705.c  --  Codec driver for Wolfson WM9705 AC97 Codec.
  *
  * Copyright 2003, 2004, 2005, 2006, 2007 Wolfson Microelectronics PLC.
- * Author: Liam Girdwood
- *         liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
  * Parts Copyright : Ian Molton <spyro@f2s.com>
  *                   Andrew Zabolotny <zap@homelink.ru>
  *                   Russell King <rmk@arm.linux.org.uk>
@@ -348,6 +347,6 @@ struct wm97xx_codec_drv wm9705_codec = {
 EXPORT_SYMBOL_GPL(wm9705_codec);
 
 /* Module information */
-MODULE_AUTHOR("Liam Girdwood <liam.girdwood@wolfsonmicro.com>");
+MODULE_AUTHOR("Liam Girdwood <lrg@slimlogic.co.uk>");
 MODULE_DESCRIPTION("WM9705 Touch Screen Driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/input/touchscreen/wm9712.c b/drivers/input/touchscreen/wm9712.c
index 4c5d85a249ae..e2085da1c79f 100644
--- a/drivers/input/touchscreen/wm9712.c
+++ b/drivers/input/touchscreen/wm9712.c
@@ -2,8 +2,7 @@
  * wm9712.c  --  Codec driver for Wolfson WM9712 AC97 Codecs.
  *
  * Copyright 2003, 2004, 2005, 2006, 2007 Wolfson Microelectronics PLC.
- * Author: Liam Girdwood
- *         liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
  * Parts Copyright : Ian Molton <spyro@f2s.com>
  *                   Andrew Zabolotny <zap@homelink.ru>
  *                   Russell King <rmk@arm.linux.org.uk>
@@ -463,6 +462,6 @@ struct wm97xx_codec_drv wm9712_codec = {
 EXPORT_SYMBOL_GPL(wm9712_codec);
 
 /* Module information */
-MODULE_AUTHOR("Liam Girdwood <liam.girdwood@wolfsonmicro.com>");
+MODULE_AUTHOR("Liam Girdwood <lrg@slimlogic.co.uk>");
 MODULE_DESCRIPTION("WM9712 Touch Screen Driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/input/touchscreen/wm9713.c b/drivers/input/touchscreen/wm9713.c
index 838458792ea0..1a98369a66b7 100644
--- a/drivers/input/touchscreen/wm9713.c
+++ b/drivers/input/touchscreen/wm9713.c
@@ -2,8 +2,7 @@
  * wm9713.c  --  Codec touch driver for Wolfson WM9713 AC97 Codec.
  *
  * Copyright 2003, 2004, 2005, 2006, 2007, 2008 Wolfson Microelectronics PLC.
- * Author: Liam Girdwood
- *         liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
  * Parts Copyright : Ian Molton <spyro@f2s.com>
  *                   Andrew Zabolotny <zap@homelink.ru>
  *                   Russell King <rmk@arm.linux.org.uk>
@@ -477,6 +476,6 @@ struct wm97xx_codec_drv wm9713_codec = {
 EXPORT_SYMBOL_GPL(wm9713_codec);
 
 /* Module information */
-MODULE_AUTHOR("Liam Girdwood <liam.girdwood@wolfsonmicro.com>");
+MODULE_AUTHOR("Liam Girdwood <lrg@slimlogic.co.uk>");
 MODULE_DESCRIPTION("WM9713 Touch Screen Driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index cdc24ad314e0..8937a9e567b2 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -3,8 +3,7 @@
  *                    and WM9713 AC97 Codecs.
  *
  * Copyright 2003, 2004, 2005, 2006, 2007, 2008 Wolfson Microelectronics PLC.
- * Author: Liam Girdwood
- *         liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
+ * Author: Liam Girdwood <lrg@slimlogic.co.uk>
  * Parts Copyright : Ian Molton <spyro@f2s.com>
  *                   Andrew Zabolotny <zap@homelink.ru>
  *                   Russell King <rmk@arm.linux.org.uk>
@@ -825,6 +824,6 @@ module_init(wm97xx_init);
 module_exit(wm97xx_exit);
 
 /* Module information */
-MODULE_AUTHOR("Liam Girdwood <liam.girdwood@wolfsonmicro.com>");
+MODULE_AUTHOR("Liam Girdwood <lrg@slimlogic.co.uk>");
 MODULE_DESCRIPTION("WM97xx Core - Touch Screen / AUX ADC / GPIO Driver");
 MODULE_LICENSE("GPL");
-- 
cgit v1.2.3


From 7477fb6fbc339469ea945e007f3f7b3bb13b25f7 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Mon, 13 Oct 2008 21:58:58 +0200
Subject: HP input: kill warnings due to suseconds_t differences

Kill compiler warnings related to printf() formats in the input drivers for
various HP9000 machines, which are shared between PA-RISC (suseconds_t is int)
and m68k (suseconds_t is long). As both are 32-bit, it's safe to cast to int.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/input/misc/hp_sdc_rtc.c | 10 +++++-----
 drivers/input/serio/hp_sdc.c    |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index daa9d4220331..82ec6b1b6467 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -458,35 +458,35 @@ static int hp_sdc_rtc_proc_output (char *buf)
 		p += sprintf(p, "i8042 rtc\t: READ FAILED!\n");
 	} else {
 		p += sprintf(p, "i8042 rtc\t: %ld.%02d seconds\n", 
-			     tv.tv_sec, tv.tv_usec/1000);
+			     tv.tv_sec, (int)tv.tv_usec/1000);
 	}
 
 	if (hp_sdc_rtc_read_fhs(&tv)) {
 		p += sprintf(p, "handshake\t: READ FAILED!\n");
 	} else {
         	p += sprintf(p, "handshake\t: %ld.%02d seconds\n", 
-			     tv.tv_sec, tv.tv_usec/1000);
+			     tv.tv_sec, (int)tv.tv_usec/1000);
 	}
 
 	if (hp_sdc_rtc_read_mt(&tv)) {
 		p += sprintf(p, "alarm\t\t: READ FAILED!\n");
 	} else {
 		p += sprintf(p, "alarm\t\t: %ld.%02d seconds\n", 
-			     tv.tv_sec, tv.tv_usec/1000);
+			     tv.tv_sec, (int)tv.tv_usec/1000);
 	}
 
 	if (hp_sdc_rtc_read_dt(&tv)) {
 		p += sprintf(p, "delay\t\t: READ FAILED!\n");
 	} else {
 		p += sprintf(p, "delay\t\t: %ld.%02d seconds\n", 
-			     tv.tv_sec, tv.tv_usec/1000);
+			     tv.tv_sec, (int)tv.tv_usec/1000);
 	}
 
 	if (hp_sdc_rtc_read_ct(&tv)) {
 		p += sprintf(p, "periodic\t: READ FAILED!\n");
 	} else {
 		p += sprintf(p, "periodic\t: %ld.%02d seconds\n", 
-			     tv.tv_sec, tv.tv_usec/1000);
+			     tv.tv_sec, (int)tv.tv_usec/1000);
 	}
 
         p += sprintf(p,
diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index 0d395979b2d1..bfe49243f38b 100644
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -323,7 +323,7 @@ static void hp_sdc_tasklet(unsigned long foo)
 			 * it back to the application. and be less verbose.
 			 */
 			printk(KERN_WARNING PREFIX "read timeout (%ius)!\n",
-			       tv.tv_usec - hp_sdc.rtv.tv_usec);
+			       (int)(tv.tv_usec - hp_sdc.rtv.tv_usec));
 			curr->idx += hp_sdc.rqty;
 			hp_sdc.rqty = 0;
 			tmp = curr->seq[curr->actidx];
-- 
cgit v1.2.3


From 80a914dc05683ecfc98f9e1887fd6564846ffbec Mon Sep 17 00:00:00 2001
From: Harvey Harrison <harvey.harrison@gmail.com>
Date: Wed, 15 Oct 2008 22:01:25 -0700
Subject: misc: replace __FUNCTION__ with __func__

__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/m32r/kernel/process.c      | 2 +-
 arch/x86/kvm/x86.c              | 2 +-
 drivers/gpu/drm/i915/i915_dma.c | 4 ++--
 drivers/input/joystick/xpad.c   | 4 ++--
 drivers/s390/net/ctcm_mpc.c     | 2 +-
 mm/bootmem.c                    | 2 +-
 6 files changed, 8 insertions(+), 8 deletions(-)

(limited to 'drivers/input')

diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c
index 5be4faaf5b1c..7103d91e1a2f 100644
--- a/arch/m32r/kernel/process.c
+++ b/arch/m32r/kernel/process.c
@@ -11,7 +11,7 @@
 #undef DEBUG_PROCESS
 #ifdef DEBUG_PROCESS
 #define DPRINTK(fmt, args...)  printk("%s:%d:%s: " fmt, __FILE__, __LINE__, \
-  __FUNCTION__, ##args)
+  __func__, ##args)
 #else
 #define DPRINTK(fmt, args...)
 #endif
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 0d682fc6aeb3..19afbb644c7f 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -564,7 +564,7 @@ static void kvm_set_time_scale(uint32_t tsc_khz, struct pvclock_vcpu_time_info *
 	hv_clock->tsc_to_system_mul = div_frac(nsecs, tps32);
 
 	pr_debug("%s: tsc_khz %u, tsc_shift %d, tsc_mul %u\n",
-		 __FUNCTION__, tsc_khz, hv_clock->tsc_shift,
+		 __func__, tsc_khz, hv_clock->tsc_shift,
 		 hv_clock->tsc_to_system_mul);
 }
 
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 88974342933c..9ac4720e647b 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -517,7 +517,7 @@ static int i915_dispatch_flip(struct drm_device * dev)
 	RING_LOCALS;
 
 	DRM_DEBUG("%s: page=%d pfCurrentPage=%d\n",
-		  __FUNCTION__,
+		  __func__,
 		  dev_priv->current_page,
 		  dev_priv->sarea_priv->pf_current_page);
 
@@ -642,7 +642,7 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data,
 static int i915_flip_bufs(struct drm_device *dev, void *data,
 			  struct drm_file *file_priv)
 {
-	DRM_DEBUG("%s\n", __FUNCTION__);
+	DRM_DEBUG("%s\n", __func__);
 
 	LOCK_TEST_WITH_RETURN(dev, file_priv);
 
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 6791be81eb29..839d1c9622f6 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -455,10 +455,10 @@ static void xpad_bulk_out(struct urb *urb)
 	case -ENOENT:
 	case -ESHUTDOWN:
 		/* this urb is terminated, clean up */
-		dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+		dbg("%s - urb shutting down with status: %d", __func__, urb->status);
 		break;
 	default:
-		dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+		dbg("%s - nonzero urb status received: %d", __func__, urb->status);
 	}
 }
 
diff --git a/drivers/s390/net/ctcm_mpc.c b/drivers/s390/net/ctcm_mpc.c
index cbe470493bf0..19f5d5ed85e0 100644
--- a/drivers/s390/net/ctcm_mpc.c
+++ b/drivers/s390/net/ctcm_mpc.c
@@ -1673,7 +1673,7 @@ static int mpc_validate_xid(struct mpcg_info *mpcginfo)
 
 done:
 	if (rc) {
-		ctcm_pr_info("ctcmpc	   :  %s() failed\n", __FUNCTION__);
+		ctcm_pr_info("ctcmpc	   :  %s() failed\n", __func__);
 		priv->xid->xid2_flag2 = 0x40;
 		grp->saved_xid2->xid2_flag2 = 0x40;
 	}
diff --git a/mm/bootmem.c b/mm/bootmem.c
index ad8eec6e44a8..ac5a891f142a 100644
--- a/mm/bootmem.c
+++ b/mm/bootmem.c
@@ -48,7 +48,7 @@ early_param("bootmem_debug", bootmem_debug_setup);
 	if (unlikely(bootmem_debug))			\
 		printk(KERN_INFO			\
 			"bootmem::%s " fmt,		\
-			__FUNCTION__, ## args);		\
+			__func__, ## args);		\
 })
 
 static unsigned long __init bootmap_bytes(unsigned long pages)
-- 
cgit v1.2.3


From 93a22f8b95756c53e80308820892119c910d2739 Mon Sep 17 00:00:00 2001
From: David Brownell <dbrownell@users.sourceforge.net>
Date: Wed, 15 Oct 2008 22:03:15 -0700
Subject: omap drivers: switch to standard GPIO calls

This updates most of the OMAP drivers which are in mainline to switch to
using the cross-platform GPIO calls instead of the older OMAP-specific
ones.

This is all fairly brainless/obvious stuff.  Probably the most interesting
bit is to observe that the omap-keypad code seems to now have a portable
core that could work with non-OMAP matrix keypads.  (That would improve
with hardware IRQ debouncing enabled, of course...)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Antonino Daplas <adaplas@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/input/keyboard/omap-keypad.c | 27 +++++-----
 drivers/mtd/nand/ams-delta.c         |  4 +-
 drivers/video/omap/lcd_inn1610.c     | 22 ++++----
 drivers/video/omap/lcd_osk.c         | 10 ++--
 drivers/video/omap/lcd_sx1.c         | 99 +++++++++++++++++-------------------
 5 files changed, 75 insertions(+), 87 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index dcea87a0bc56..9a816db7cc25 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -72,12 +72,9 @@ static unsigned int *col_gpios;
 static void set_col_gpio_val(struct omap_kp *omap_kp, u8 value)
 {
 	int col;
-	for (col = 0; col < omap_kp->cols; col++) {
-		if (value & (1 << col))
-			omap_set_gpio_dataout(col_gpios[col], 1);
-		else
-			omap_set_gpio_dataout(col_gpios[col], 0);
-	}
+
+	for (col = 0; col < omap_kp->cols; col++)
+		gpio_set_value(col_gpios[col], value & (1 << col));
 }
 
 static u8 get_row_gpio_val(struct omap_kp *omap_kp)
@@ -86,7 +83,7 @@ static u8 get_row_gpio_val(struct omap_kp *omap_kp)
 	u8 value = 0;
 
 	for (row = 0; row < omap_kp->rows; row++) {
-		if (omap_get_gpio_datain(row_gpios[row]))
+		if (gpio_get_value(row_gpios[row]))
 			value |= (1 << row);
 	}
 	return value;
@@ -333,23 +330,23 @@ static int __init omap_kp_probe(struct platform_device *pdev)
 	if (cpu_is_omap24xx()) {
 		/* Cols: outputs */
 		for (col_idx = 0; col_idx < omap_kp->cols; col_idx++) {
-			if (omap_request_gpio(col_gpios[col_idx]) < 0) {
+			if (gpio_request(col_gpios[col_idx], "omap_kp_col") < 0) {
 				printk(KERN_ERR "Failed to request"
 				       "GPIO%d for keypad\n",
 				       col_gpios[col_idx]);
 				goto err1;
 			}
-			omap_set_gpio_direction(col_gpios[col_idx], 0);
+			gpio_direction_output(col_gpios[col_idx], 0);
 		}
 		/* Rows: inputs */
 		for (row_idx = 0; row_idx < omap_kp->rows; row_idx++) {
-			if (omap_request_gpio(row_gpios[row_idx]) < 0) {
+			if (gpio_request(row_gpios[row_idx], "omap_kp_row") < 0) {
 				printk(KERN_ERR "Failed to request"
 				       "GPIO%d for keypad\n",
 				       row_gpios[row_idx]);
 				goto err2;
 			}
-			omap_set_gpio_direction(row_gpios[row_idx], 1);
+			gpio_direction_input(row_gpios[row_idx]);
 		}
 	} else {
 		col_idx = 0;
@@ -418,10 +415,10 @@ err3:
 	device_remove_file(&pdev->dev, &dev_attr_enable);
 err2:
 	for (i = row_idx - 1; i >=0; i--)
-		omap_free_gpio(row_gpios[i]);
+		gpio_free(row_gpios[i]);
 err1:
 	for (i = col_idx - 1; i >=0; i--)
-		omap_free_gpio(col_gpios[i]);
+		gpio_free(col_gpios[i]);
 
 	kfree(omap_kp);
 	input_free_device(input_dev);
@@ -438,9 +435,9 @@ static int omap_kp_remove(struct platform_device *pdev)
 	if (cpu_is_omap24xx()) {
 		int i;
 		for (i = 0; i < omap_kp->cols; i++)
-			omap_free_gpio(col_gpios[i]);
+			gpio_free(col_gpios[i]);
 		for (i = 0; i < omap_kp->rows; i++) {
-			omap_free_gpio(row_gpios[i]);
+			gpio_free(row_gpios[i]);
 			free_irq(OMAP_GPIO_IRQ(row_gpios[i]), 0);
 		}
 	} else {
diff --git a/drivers/mtd/nand/ams-delta.c b/drivers/mtd/nand/ams-delta.c
index 26d42987971f..782994ead0e8 100644
--- a/drivers/mtd/nand/ams-delta.c
+++ b/drivers/mtd/nand/ams-delta.c
@@ -145,7 +145,7 @@ static void ams_delta_hwcontrol(struct mtd_info *mtd, int cmd,
 
 static int ams_delta_nand_ready(struct mtd_info *mtd)
 {
-	return omap_get_gpio_datain(AMS_DELTA_GPIO_PIN_NAND_RB);
+	return gpio_get_value(AMS_DELTA_GPIO_PIN_NAND_RB);
 }
 
 /*
@@ -185,7 +185,7 @@ static int __init ams_delta_init(void)
 	this->read_buf = ams_delta_read_buf;
 	this->verify_buf = ams_delta_verify_buf;
 	this->cmd_ctrl = ams_delta_hwcontrol;
-	if (!omap_request_gpio(AMS_DELTA_GPIO_PIN_NAND_RB)) {
+	if (gpio_request(AMS_DELTA_GPIO_PIN_NAND_RB, "nand_rdy") == 0) {
 		this->dev_ready = ams_delta_nand_ready;
 	} else {
 		this->dev_ready = NULL;
diff --git a/drivers/video/omap/lcd_inn1610.c b/drivers/video/omap/lcd_inn1610.c
index 6a42c6a0cd99..4c4f7ee6d733 100644
--- a/drivers/video/omap/lcd_inn1610.c
+++ b/drivers/video/omap/lcd_inn1610.c
@@ -32,43 +32,43 @@ static int innovator1610_panel_init(struct lcd_panel *panel,
 {
 	int r = 0;
 
-	if (omap_request_gpio(14)) {
+	if (gpio_request(14, "lcd_en0")) {
 		pr_err(MODULE_NAME ": can't request GPIO 14\n");
 		r = -1;
 		goto exit;
 	}
-	if (omap_request_gpio(15)) {
+	if (gpio_request(15, "lcd_en1")) {
 		pr_err(MODULE_NAME ": can't request GPIO 15\n");
-		omap_free_gpio(14);
+		gpio_free(14);
 		r = -1;
 		goto exit;
 	}
 	/* configure GPIO(14, 15) as outputs */
-	omap_set_gpio_direction(14, 0);
-	omap_set_gpio_direction(15, 0);
+	gpio_direction_output(14, 0);
+	gpio_direction_output(15, 0);
 exit:
 	return r;
 }
 
 static void innovator1610_panel_cleanup(struct lcd_panel *panel)
 {
-	omap_free_gpio(15);
-	omap_free_gpio(14);
+	gpio_free(15);
+	gpio_free(14);
 }
 
 static int innovator1610_panel_enable(struct lcd_panel *panel)
 {
 	/* set GPIO14 and GPIO15 high */
-	omap_set_gpio_dataout(14, 1);
-	omap_set_gpio_dataout(15, 1);
+	gpio_set_value(14, 1);
+	gpio_set_value(15, 1);
 	return 0;
 }
 
 static void innovator1610_panel_disable(struct lcd_panel *panel)
 {
 	/* set GPIO13, GPIO14 and GPIO15 low */
-	omap_set_gpio_dataout(14, 0);
-	omap_set_gpio_dataout(15, 0);
+	gpio_set_value(14, 0);
+	gpio_set_value(15, 0);
 }
 
 static unsigned long innovator1610_panel_get_caps(struct lcd_panel *panel)
diff --git a/drivers/video/omap/lcd_osk.c b/drivers/video/omap/lcd_osk.c
index a4a725f427a4..379c96d36da5 100644
--- a/drivers/video/omap/lcd_osk.c
+++ b/drivers/video/omap/lcd_osk.c
@@ -29,6 +29,7 @@
 
 static int osk_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
 {
+	/* gpio2 was allocated in board init */
 	return 0;
 }
 
@@ -47,11 +48,8 @@ static int osk_panel_enable(struct lcd_panel *panel)
 	/* Set PWL level */
 	omap_writeb(0xFF, OMAP_PWL_ENABLE);
 
-	/* configure GPIO2 as output */
-	omap_set_gpio_direction(2, 0);
-
-	/* set GPIO2 high */
-	omap_set_gpio_dataout(2, 1);
+	/* set GPIO2 high (lcd power enabled) */
+	gpio_set_value(2, 1);
 
 	return 0;
 }
@@ -65,7 +63,7 @@ static void osk_panel_disable(struct lcd_panel *panel)
 	omap_writeb(0x00, OMAP_PWL_CLK_ENABLE);
 
 	/* set GPIO2 low */
-	omap_set_gpio_dataout(2, 0);
+	gpio_set_value(2, 0);
 }
 
 static unsigned long osk_panel_get_caps(struct lcd_panel *panel)
diff --git a/drivers/video/omap/lcd_sx1.c b/drivers/video/omap/lcd_sx1.c
index caa6a896cb8b..e55de201b8ff 100644
--- a/drivers/video/omap/lcd_sx1.c
+++ b/drivers/video/omap/lcd_sx1.c
@@ -81,21 +81,21 @@ static void epson_sendbyte(int flag, unsigned char byte)
 	int i, shifter = 0x80;
 
 	if (!flag)
-		omap_set_gpio_dataout(_A_LCD_SSC_A0, 0);
+		gpio_set_value(_A_LCD_SSC_A0, 0);
 	mdelay(2);
-	omap_set_gpio_dataout(A_LCD_SSC_RD, 1);
+	gpio_set_value(A_LCD_SSC_RD, 1);
 
-	omap_set_gpio_dataout(A_LCD_SSC_SD, flag);
+	gpio_set_value(A_LCD_SSC_SD, flag);
 
 	OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2200);
 	OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2202);
 	for (i = 0; i < 8; i++) {
 		OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2200);
-		omap_set_gpio_dataout(A_LCD_SSC_SD, shifter & byte);
+		gpio_set_value(A_LCD_SSC_SD, shifter & byte);
 		OMAP_MCBSP_WRITE(OMAP1510_MCBSP3_BASE, PCR0, 0x2202);
 		shifter >>= 1;
 	}
-	omap_set_gpio_dataout(_A_LCD_SSC_A0, 1);
+	gpio_set_value(_A_LCD_SSC_A0, 1);
 }
 
 static void init_system(void)
@@ -107,25 +107,18 @@ static void init_system(void)
 static void setup_GPIO(void)
 {
 	/* new wave */
-	omap_request_gpio(A_LCD_SSC_RD);
-	omap_request_gpio(A_LCD_SSC_SD);
-	omap_request_gpio(_A_LCD_RESET);
-	omap_request_gpio(_A_LCD_SSC_CS);
-	omap_request_gpio(_A_LCD_SSC_A0);
-
-	/* set all GPIOs to output */
-	omap_set_gpio_direction(A_LCD_SSC_RD, 0);
-	omap_set_gpio_direction(A_LCD_SSC_SD, 0);
-	omap_set_gpio_direction(_A_LCD_RESET, 0);
-	omap_set_gpio_direction(_A_LCD_SSC_CS, 0);
-	omap_set_gpio_direction(_A_LCD_SSC_A0, 0);
-
-	/* set GPIO data */
-	omap_set_gpio_dataout(A_LCD_SSC_RD, 1);
-	omap_set_gpio_dataout(A_LCD_SSC_SD, 0);
-	omap_set_gpio_dataout(_A_LCD_RESET, 0);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
-	omap_set_gpio_dataout(_A_LCD_SSC_A0, 1);
+	gpio_request(A_LCD_SSC_RD, "lcd_ssc_rd");
+	gpio_request(A_LCD_SSC_SD, "lcd_ssc_sd");
+	gpio_request(_A_LCD_RESET, "lcd_reset");
+	gpio_request(_A_LCD_SSC_CS, "lcd_ssc_cs");
+	gpio_request(_A_LCD_SSC_A0, "lcd_ssc_a0");
+
+	/* set GPIOs to output, with initial data */
+	gpio_direction_output(A_LCD_SSC_RD, 1);
+	gpio_direction_output(A_LCD_SSC_SD, 0);
+	gpio_direction_output(_A_LCD_RESET, 0);
+	gpio_direction_output(_A_LCD_SSC_CS, 1);
+	gpio_direction_output(_A_LCD_SSC_A0, 1);
 }
 
 static void display_init(void)
@@ -139,61 +132,61 @@ static void display_init(void)
 	mdelay(2);
 
 	/* reset LCD */
-	omap_set_gpio_dataout(A_LCD_SSC_SD, 1);
+	gpio_set_value(A_LCD_SSC_SD, 1);
 	epson_sendbyte(0, 0x25);
 
-	omap_set_gpio_dataout(_A_LCD_RESET, 0);
+	gpio_set_value(_A_LCD_RESET, 0);
 	mdelay(10);
-	omap_set_gpio_dataout(_A_LCD_RESET, 1);
+	gpio_set_value(_A_LCD_RESET, 1);
 
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
 	mdelay(2);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	/* init LCD, phase 1 */
 	epson_sendbyte(0, 0xCA);
 	for (i = 0; i < 10; i++)
 		epson_sendbyte(1, INIT_1[i]);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	/* init LCD phase 2 */
 	epson_sendbyte(0, 0xCB);
 	for (i = 0; i < 125; i++)
 		epson_sendbyte(1, INIT_2[i]);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	/* init LCD phase 2a */
 	epson_sendbyte(0, 0xCC);
 	for (i = 0; i < 14; i++)
 		epson_sendbyte(1, INIT_3[i]);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	/* init LCD phase 3 */
 	epson_sendbyte(0, 0xBC);
 	epson_sendbyte(1, 0x08);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	/* init LCD phase 4 */
 	epson_sendbyte(0, 0x07);
 	epson_sendbyte(1, 0x05);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	/* init LCD phase 5 */
 	epson_sendbyte(0, 0x94);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	/* init LCD phase 6 */
 	epson_sendbyte(0, 0xC6);
 	epson_sendbyte(1, 0x80);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
 	mdelay(100); /* used to be 1000 */
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	/* init LCD phase 7 */
 	epson_sendbyte(0, 0x16);
@@ -201,8 +194,8 @@ static void display_init(void)
 	epson_sendbyte(1, 0x00);
 	epson_sendbyte(1, 0xB1);
 	epson_sendbyte(1, 0x00);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	/* init LCD phase 8 */
 	epson_sendbyte(0, 0x76);
@@ -210,12 +203,12 @@ static void display_init(void)
 	epson_sendbyte(1, 0x00);
 	epson_sendbyte(1, 0xDB);
 	epson_sendbyte(1, 0x00);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	/* init LCD phase 9 */
 	epson_sendbyte(0, 0xAF);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
 }
 
 static int sx1_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
@@ -231,18 +224,18 @@ static void sx1_panel_disable(struct lcd_panel *panel)
 {
 	printk(KERN_INFO "SX1: LCD panel disable\n");
 	sx1_setmmipower(0);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
 
 	epson_sendbyte(0, 0x25);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	epson_sendbyte(0, 0xAE);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
 	mdelay(100);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 0);
+	gpio_set_value(_A_LCD_SSC_CS, 0);
 
 	epson_sendbyte(0, 0x95);
-	omap_set_gpio_dataout(_A_LCD_SSC_CS, 1);
+	gpio_set_value(_A_LCD_SSC_CS, 1);
 }
 
 static int sx1_panel_enable(struct lcd_panel *panel)
-- 
cgit v1.2.3


From 2c6f2cb83b239b7d45da9246cafd27ee615ee35b Mon Sep 17 00:00:00 2001
From: Stefan Bader <stefan.bader@canonical.com>
Date: Thu, 16 Oct 2008 22:00:56 -0400
Subject: Input: i8042 - add Blue FB5601 to noloop exception table

Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 drivers/input/serio/i8042-x86ia64io.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'drivers/input')

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index a321aea2c7b5..eec375cd10e6 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -135,6 +135,14 @@ static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
 			DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
 		},
 	},
+	{
+		.ident = "Blue FB5601",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "blue"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
+			DMI_MATCH(DMI_PRODUCT_VERSION, "M606"),
+		},
+	},
 	{ }
 };
 
-- 
cgit v1.2.3


From 2a0bd75e5e687a9c34921e942c18477ea7ec2d63 Mon Sep 17 00:00:00 2001
From: Arjan Opmeer <arjan@opmeer.net>
Date: Thu, 16 Oct 2008 22:10:19 -0400
Subject: Input: psmouse - add support for Elantech touchpads

This is version 5 of the driver. Relative mode support has been
dropped (users wishing to use touchpad in relative mode can use
standard PS/2 protocol emulation done in hardware). The driver
supports both original version of Elantech protocol and the newer
one used by touchpads installed in EeePC.

Signed-off-by: Arjan Opmeer <arjan@opmeer.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 Documentation/input/elantech.txt   | 405 ++++++++++++++++++++++
 drivers/input/mouse/Kconfig        |  25 +-
 drivers/input/mouse/Makefile       |   1 +
 drivers/input/mouse/elantech.c     | 674 +++++++++++++++++++++++++++++++++++++
 drivers/input/mouse/elantech.h     | 124 +++++++
 drivers/input/mouse/psmouse-base.c |  23 ++
 drivers/input/mouse/psmouse.h      |   1 +
 7 files changed, 1251 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/input/elantech.txt
 create mode 100644 drivers/input/mouse/elantech.c
 create mode 100644 drivers/input/mouse/elantech.h

(limited to 'drivers/input')

diff --git a/Documentation/input/elantech.txt b/Documentation/input/elantech.txt
new file mode 100644
index 000000000000..a10c3b6ba7c4
--- /dev/null
+++ b/Documentation/input/elantech.txt
@@ -0,0 +1,405 @@
+Elantech Touchpad Driver
+========================
+
+	Copyright (C) 2007-2008 Arjan Opmeer <arjan@opmeer.net>
+
+	Extra information for hardware version 1 found and
+	provided by Steve Havelka
+
+	Version 2 (EeePC) hardware support based on patches
+	received from Woody at Xandros and forwarded to me
+	by user StewieGriffin at the eeeuser.com forum
+
+
+Contents
+~~~~~~~~
+
+ 1. Introduction
+ 2. Extra knobs
+ 3. Hardware version 1
+    3.1 Registers
+    3.2 Native relative mode 4 byte packet format
+    3.3 Native absolute mode 4 byte packet format
+ 4. Hardware version 2
+    4.1 Registers
+    4.2 Native absolute mode 6 byte packet format
+        4.2.1 One finger touch
+        4.2.2 Two finger touch
+
+
+
+1. Introduction
+   ~~~~~~~~~~~~
+
+Currently the Linux Elantech touchpad driver is aware of two different
+hardware versions unimaginatively called version 1 and version 2. Version 1
+is found in "older" laptops and uses 4 bytes per packet. Version 2 seems to
+be introduced with the EeePC and uses 6 bytes per packet.
+
+The driver tries to support both hardware versions and should be compatible
+with the Xorg Synaptics touchpad driver and its graphical configuration
+utilities.
+
+Additionally the operation of the touchpad can be altered by adjusting the
+contents of some of its internal registers. These registers are represented
+by the driver as sysfs entries under /sys/bus/serio/drivers/psmouse/serio?
+that can be read from and written to.
+
+Currently only the registers for hardware version 1 are somewhat understood.
+Hardware version 2 seems to use some of the same registers but it is not
+known whether the bits in the registers represent the same thing or might
+have changed their meaning.
+
+On top of that, some register settings have effect only when the touchpad is
+in relative mode and not in absolute mode. As the Linux Elantech touchpad
+driver always puts the hardware into absolute mode not all information
+mentioned below can be used immediately. But because there is no freely
+available Elantech documentation the information is provided here anyway for
+completeness sake.
+
+
+/////////////////////////////////////////////////////////////////////////////
+
+
+2. Extra knobs
+   ~~~~~~~~~~~
+
+Currently the Linux Elantech touchpad driver provides two extra knobs under
+/sys/bus/serio/drivers/psmouse/serio? for the user.
+
+* debug
+
+   Turn different levels of debugging ON or OFF.
+
+   By echoing "0" to this file all debugging will be turned OFF.
+
+   Currently a value of "1" will turn on some basic debugging and a value of
+   "2" will turn on packet debugging. For hardware version 1 the default is
+   OFF. For version 2 the default is "1".
+
+   Turning packet debugging on will make the driver dump every packet
+   received to the syslog before processing it. Be warned that this can
+   generate quite a lot of data!
+
+* paritycheck
+
+   Turns parity checking ON or OFF.
+
+   By echoing "0" to this file parity checking will be turned OFF. Any
+   non-zero value will turn it ON. For hardware version 1 the default is ON.
+   For version 2 the default it is OFF.
+
+   Hardware version 1 provides basic data integrity verification by
+   calculating a parity bit for the last 3 bytes of each packet. The driver
+   can check these bits and reject any packet that appears corrupted. Using
+   this knob you can bypass that check.
+
+   It is not known yet whether hardware version 2 provides the same parity
+   bits. Hence checking is disabled by default. Currently even turning it on
+   will do nothing.
+
+
+/////////////////////////////////////////////////////////////////////////////
+
+
+3. Hardware version 1
+   ==================
+
+3.1 Registers
+    ~~~~~~~~~
+
+By echoing a hexadecimal value to a register it contents can be altered.
+
+For example:
+
+   echo -n 0x16 > reg_10
+
+* reg_10
+
+   bit   7   6   5   4   3   2   1   0
+         B   C   T   D   L   A   S   E
+
+         E: 1 = enable smart edges unconditionally
+         S: 1 = enable smart edges only when dragging
+         A: 1 = absolute mode (needs 4 byte packets, see reg_11)
+         L: 1 = enable drag lock (see reg_22)
+         D: 1 = disable dynamic resolution
+         T: 1 = disable tapping
+         C: 1 = enable corner tap
+         B: 1 = swap left and right button
+
+* reg_11
+
+   bit   7   6   5   4   3   2   1   0
+         1   0   0   H   V   1   F   P
+
+         P: 1 = enable parity checking for relative mode
+         F: 1 = enable native 4 byte packet mode
+         V: 1 = enable vertical scroll area
+         H: 1 = enable horizontal scroll area
+
+* reg_20
+
+         single finger width?
+
+* reg_21
+
+         scroll area width (small: 0x40 ... wide: 0xff)
+
+* reg_22
+
+         drag lock time out (short: 0x14 ... long: 0xfe;
+                             0xff = tap again to release)
+
+* reg_23
+
+         tap make timeout?
+
+* reg_24
+
+         tap release timeout?
+
+* reg_25
+
+         smart edge cursor speed (0x02 = slow, 0x03 = medium, 0x04 = fast)
+
+* reg_26
+
+         smart edge activation area width?
+
+
+3.2 Native relative mode 4 byte packet format
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+byte 0:
+   bit   7   6   5   4   3   2   1   0
+         c   c  p2  p1   1   M   R   L
+
+         L, R, M = 1 when Left, Right, Middle mouse button pressed
+            some models have M as byte 3 odd parity bit
+         when parity checking is enabled (reg_11, P = 1):
+            p1..p2 = byte 1 and 2 odd parity bit
+         c = 1 when corner tap detected
+
+byte 1:
+   bit   7   6   5   4   3   2   1   0
+        dx7 dx6 dx5 dx4 dx3 dx2 dx1 dx0
+
+         dx7..dx0 = x movement;   positive = right, negative = left
+         byte 1 = 0xf0 when corner tap detected
+
+byte 2:
+   bit   7   6   5   4   3   2   1   0
+        dy7 dy6 dy5 dy4 dy3 dy2 dy1 dy0
+
+         dy7..dy0 = y movement;   positive = up,    negative = down
+
+byte 3:
+   parity checking enabled (reg_11, P = 1):
+
+      bit   7   6   5   4   3   2   1   0
+            w   h  n1  n0  ds3 ds2 ds1 ds0
+
+            normally:
+               ds3..ds0 = scroll wheel amount and direction
+                          positive = down or left
+                          negative = up or right
+            when corner tap detected:
+               ds0 = 1 when top right corner tapped
+               ds1 = 1 when bottom right corner tapped
+               ds2 = 1 when bottom left corner tapped
+               ds3 = 1 when top left corner tapped
+            n1..n0 = number of fingers on touchpad
+               only models with firmware 2.x report this, models with
+               firmware 1.x seem to map one, two and three finger taps
+               directly to L, M and R mouse buttons
+            h = 1 when horizontal scroll action
+            w = 1 when wide finger touch?
+
+   otherwise (reg_11, P = 0):
+
+      bit   7   6   5   4   3   2   1   0
+           ds7 ds6 ds5 ds4 ds3 ds2 ds1 ds0
+
+            ds7..ds0 = vertical scroll amount and direction
+                       negative = up
+                       positive = down
+
+
+3.3 Native absolute mode 4 byte packet format
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+byte 0:
+   firmware version 1.x:
+
+      bit   7   6   5   4   3   2   1   0
+            D   U  p1  p2   1  p3   R   L
+
+            L, R = 1 when Left, Right mouse button pressed
+            p1..p3 = byte 1..3 odd parity bit
+            D, U = 1 when rocker switch pressed Up, Down
+
+   firmware version 2.x:
+
+      bit   7   6   5   4   3   2   1   0
+           n1  n0  p2  p1   1  p3   R   L
+
+            L, R = 1 when Left, Right mouse button pressed
+            p1..p3 = byte 1..3 odd parity bit
+            n1..n0 = number of fingers on touchpad
+
+byte 1:
+   firmware version 1.x:
+
+      bit   7   6   5   4   3   2   1   0
+            f   0  th  tw  x9  x8  y9  y8
+
+            tw = 1 when two finger touch
+            th = 1 when three finger touch
+            f  = 1 when finger touch
+
+   firmware version 2.x:
+
+      bit   7   6   5   4   3   2   1   0
+            .   .   .   .  x9  x8  y9  y8
+
+byte 2:
+   bit   7   6   5   4   3   2   1   0
+        x7  x6  x5  x4  x3  x2  x1  x0
+
+         x9..x0 = absolute x value (horizontal)
+
+byte 3:
+   bit   7   6   5   4   3   2   1   0
+        y7  y6  y5  y4  y3  y2  y1  y0
+
+         y9..y0 = absolute y value (vertical)
+
+
+/////////////////////////////////////////////////////////////////////////////
+
+
+4. Hardware version 2
+   ==================
+
+
+4.1 Registers
+    ~~~~~~~~~
+
+By echoing a hexadecimal value to a register it contents can be altered.
+
+For example:
+
+   echo -n 0x56 > reg_10
+
+* reg_10
+
+   bit   7   6   5   4   3   2   1   0
+         0   1   0   1   0   1   D   0
+
+         D: 1 = enable drag and drop
+
+* reg_11
+
+   bit   7   6   5   4   3   2   1   0
+         1   0   0   0   S   0   1   0
+
+         S: 1 = enable vertical scroll
+
+* reg_21
+
+         unknown (0x00)
+
+* reg_22
+
+         drag and drop release time out (short: 0x70 ... long 0x7e;
+                                   0x7f = never i.e. tap again to release)
+
+
+4.2 Native absolute mode 6 byte packet format
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+4.2.1 One finger touch
+      ~~~~~~~~~~~~~~~~
+
+byte 0:
+
+   bit   7   6   5   4   3   2   1   0
+        n1  n0   .   .   .   .   R   L
+
+         L, R = 1 when Left, Right mouse button pressed
+         n1..n0 = numbers of fingers on touchpad
+
+byte 1:
+
+   bit   7   6   5   4   3   2   1   0
+        x15 x14 x13 x12 x11 x10 x9  x8
+
+byte 2:
+
+   bit   7   6   5   4   3   2   1   0
+        x7  x6  x5  x4  x4  x2  x1  x0
+
+         x15..x0 = absolute x value (horizontal)
+
+byte 3:
+
+   bit   7   6   5   4   3   2   1   0
+         .   .   .   .   .   .   .   .
+
+byte 4:
+
+   bit   7   6   5   4   3   2   1   0
+        y15 y14 y13 y12 y11 y10 y8  y8
+
+byte 5:
+
+   bit   7   6   5   4   3   2   1   0
+        y7  y6  y5  y4  y3  y2  y1  y0
+
+         y15..y0 = absolute y value (vertical)
+
+
+4.2.2 Two finger touch
+      ~~~~~~~~~~~~~~~~
+
+byte 0:
+
+   bit   7   6   5   4   3   2   1   0
+        n1  n0  ay8 ax8  .   .   R   L
+
+         L, R = 1 when Left, Right mouse button pressed
+         n1..n0 = numbers of fingers on touchpad
+
+byte 1:
+
+   bit   7   6   5   4   3   2   1   0
+        ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0
+
+         ax8..ax0 = first finger absolute x value
+
+byte 2:
+
+   bit   7   6   5   4   3   2   1   0
+        ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0
+
+         ay8..ay0 = first finger absolute y value
+
+byte 3:
+
+   bit   7   6   5   4   3   2   1   0
+         .   .  by8 bx8  .   .   .   .
+
+byte 4:
+
+   bit   7   6   5   4   3   2   1   0
+        bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0
+
+         bx8..bx0 = second finger absolute x value
+
+byte 5:
+
+   bit   7   6   5   4   3   2   1   0
+        by7 by8 by5 by4 by3 by2 by1 by0
+
+         by8..by0 = second finger absolute y value
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index f488b6852baf..4e9934259775 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -25,8 +25,8 @@ config MOUSE_PS2
 	  mice with wheels and extra buttons, Microsoft, Logitech or Genius
 	  compatible.
 
-	  Synaptics TouchPad users might be interested in a specialized
-	  XFree86 driver at:
+	  Synaptics, ALPS or Elantech TouchPad users might be interested
+	  in a specialized Xorg/XFree86 driver at:
 		<http://w1.894.telia.com/~u89404340/touchpad/index.html>
 	  and a new version of GPM at:
 		<http://www.geocities.com/dt_or/gpm/gpm.html>
@@ -87,6 +87,27 @@ config MOUSE_PS2_TRACKPOINT
 
 	  If unsure, say Y.
 
+config MOUSE_PS2_ELANTECH
+	bool "Elantech PS/2 protocol extension"
+	depends on MOUSE_PS2
+	help
+	  Say Y here if you have an Elantech PS/2 touchpad connected
+	  to your system.
+
+	  Note that if you enable this driver you will need an updated
+	  X.org Synaptics driver that does not require ABS_PRESSURE
+	  reports from the touchpad (i.e. post 1.5.0 version). You can
+	  grab a patch for the driver here:
+
+	  http://userweb.kernel.org/~dtor/synaptics-no-abspressure.patch
+
+	  If unsure, say N.
+
+	  This driver exposes some configuration registers via sysfs
+	  entries. For further information,
+	  see <file:Documentation/input/elantech.txt>.
+
+
 config MOUSE_PS2_TOUCHKIT
 	bool "eGalax TouchKit PS/2 protocol extension"
 	depends on MOUSE_PS2
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index 8e6e69097801..96f1dd8037f8 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -21,6 +21,7 @@ obj-$(CONFIG_MOUSE_GPIO)	+= gpio_mouse.o
 psmouse-objs := psmouse-base.o synaptics.o
 
 psmouse-$(CONFIG_MOUSE_PS2_ALPS)	+= alps.o
+psmouse-$(CONFIG_MOUSE_PS2_ELANTECH)	+= elantech.o
 psmouse-$(CONFIG_MOUSE_PS2_OLPC)	+= hgpk.o
 psmouse-$(CONFIG_MOUSE_PS2_LOGIPS2PP)	+= logips2pp.o
 psmouse-$(CONFIG_MOUSE_PS2_LIFEBOOK)	+= lifebook.o
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
new file mode 100644
index 000000000000..b9a25d57bc5e
--- /dev/null
+++ b/drivers/input/mouse/elantech.c
@@ -0,0 +1,674 @@
+/*
+ * Elantech Touchpad driver (v5)
+ *
+ * Copyright (C) 2007-2008 Arjan Opmeer <arjan@opmeer.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * Trademarks are the property of their respective owners.
+ */
+
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/input.h>
+#include <linux/serio.h>
+#include <linux/libps2.h>
+#include "psmouse.h"
+#include "elantech.h"
+
+#define elantech_debug(format, arg...)				\
+	do {							\
+		if (etd->debug)					\
+			printk(KERN_DEBUG format, ##arg);	\
+	} while (0)
+
+/*
+ * Send a Synaptics style sliced query command
+ */
+static int synaptics_send_cmd(struct psmouse *psmouse, unsigned char c,
+				unsigned char *param)
+{
+	if (psmouse_sliced_command(psmouse, c) ||
+	    ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_GETINFO)) {
+		pr_err("elantech.c: synaptics_send_cmd query 0x%02x failed.\n", c);
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * A retrying version of ps2_command
+ */
+static int elantech_ps2_command(struct psmouse *psmouse,
+				unsigned char *param, int command)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	struct elantech_data *etd = psmouse->private;
+	int rc;
+	int tries = ETP_PS2_COMMAND_TRIES;
+
+	do {
+		rc = ps2_command(ps2dev, param, command);
+		if (rc == 0)
+			break;
+		tries--;
+		elantech_debug("elantech.c: retrying ps2 command 0x%02x (%d).\n",
+			command, tries);
+		msleep(ETP_PS2_COMMAND_DELAY);
+	} while (tries > 0);
+
+	if (rc)
+		pr_err("elantech.c: ps2 command 0x%02x failed.\n", command);
+
+	return rc;
+}
+
+/*
+ * Send an Elantech style special command to read a value from a register
+ */
+static int elantech_read_reg(struct psmouse *psmouse, unsigned char reg,
+				unsigned char *val)
+{
+	struct elantech_data *etd = psmouse->private;
+	unsigned char param[3];
+	int rc = 0;
+
+	if (reg < 0x10 || reg > 0x26)
+		return -1;
+
+	if (reg > 0x11 && reg < 0x20)
+		return -1;
+
+	switch (etd->hw_version) {
+	case 1:
+		if (psmouse_sliced_command(psmouse, ETP_REGISTER_READ) ||
+		    psmouse_sliced_command(psmouse, reg) ||
+		    ps2_command(&psmouse->ps2dev, param, PSMOUSE_CMD_GETINFO)) {
+			rc = -1;
+		}
+		break;
+
+	case 2:
+		if (elantech_ps2_command(psmouse,  NULL, ETP_PS2_CUSTOM_COMMAND) ||
+		    elantech_ps2_command(psmouse,  NULL, ETP_REGISTER_READ) ||
+		    elantech_ps2_command(psmouse,  NULL, ETP_PS2_CUSTOM_COMMAND) ||
+		    elantech_ps2_command(psmouse,  NULL, reg) ||
+		    elantech_ps2_command(psmouse, param, PSMOUSE_CMD_GETINFO)) {
+			rc = -1;
+		}
+		break;
+	}
+
+	if (rc)
+		pr_err("elantech.c: failed to read register 0x%02x.\n", reg);
+	else
+		*val = param[0];
+
+	return rc;
+}
+
+/*
+ * Send an Elantech style special command to write a register with a value
+ */
+static int elantech_write_reg(struct psmouse *psmouse, unsigned char reg,
+				unsigned char val)
+{
+	struct elantech_data *etd = psmouse->private;
+	int rc = 0;
+
+	if (reg < 0x10 || reg > 0x26)
+		return -1;
+
+	if (reg > 0x11 && reg < 0x20)
+		return -1;
+
+	switch (etd->hw_version) {
+	case 1:
+		if (psmouse_sliced_command(psmouse, ETP_REGISTER_WRITE) ||
+		    psmouse_sliced_command(psmouse, reg) ||
+		    psmouse_sliced_command(psmouse, val) ||
+		    ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_SETSCALE11)) {
+			rc = -1;
+		}
+		break;
+
+	case 2:
+		if (elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) ||
+		    elantech_ps2_command(psmouse, NULL, ETP_REGISTER_WRITE) ||
+		    elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) ||
+		    elantech_ps2_command(psmouse, NULL, reg) ||
+		    elantech_ps2_command(psmouse, NULL, ETP_PS2_CUSTOM_COMMAND) ||
+		    elantech_ps2_command(psmouse, NULL, val) ||
+		    elantech_ps2_command(psmouse, NULL, PSMOUSE_CMD_SETSCALE11)) {
+			rc = -1;
+		}
+		break;
+	}
+
+	if (rc)
+		pr_err("elantech.c: failed to write register 0x%02x with value 0x%02x.\n",
+			reg, val);
+
+	return rc;
+}
+
+/*
+ * Dump a complete mouse movement packet to the syslog
+ */
+static void elantech_packet_dump(unsigned char *packet, int size)
+{
+	int	i;
+
+	printk(KERN_DEBUG "elantech.c: PS/2 packet [");
+	for (i = 0; i < size; i++)
+		printk("%s0x%02x ", (i) ? ", " : " ", packet[i]);
+	printk("]\n");
+}
+
+/*
+ * Interpret complete data packets and report absolute mode input events for
+ * hardware version 1. (4 byte packets)
+ */
+static void elantech_report_absolute_v1(struct psmouse *psmouse)
+{
+	struct input_dev *dev = psmouse->dev;
+	struct elantech_data *etd = psmouse->private;
+	unsigned char *packet = psmouse->packet;
+	int fingers;
+
+	if (etd->fw_version_maj == 0x01) {
+		/* byte 0:  D   U  p1  p2   1  p3   R   L
+		   byte 1:  f   0  th  tw  x9  x8  y9  y8 */
+		fingers = ((packet[1] & 0x80) >> 7) +
+				((packet[1] & 0x30) >> 4);
+	} else {
+		/* byte 0: n1  n0  p2  p1   1  p3   R   L
+		   byte 1:  0   0   0   0  x9  x8  y9  y8 */
+		fingers = (packet[0] & 0xc0) >> 6;
+	}
+
+	input_report_key(dev, BTN_TOUCH, fingers != 0);
+
+	/* byte 2: x7  x6  x5  x4  x3  x2  x1  x0
+	   byte 3: y7  y6  y5  y4  y3  y2  y1  y0 */
+	if (fingers) {
+		input_report_abs(dev, ABS_X,
+			((packet[1] & 0x0c) << 6) | packet[2]);
+		input_report_abs(dev, ABS_Y, ETP_YMAX_V1 -
+			(((packet[1] & 0x03) << 8) | packet[3]));
+	}
+
+	input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
+	input_report_key(dev, BTN_TOOL_DOUBLETAP, fingers == 2);
+	input_report_key(dev, BTN_TOOL_TRIPLETAP, fingers == 3);
+	input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
+	input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
+
+	if ((etd->fw_version_maj == 0x01) &&
+	    (etd->capabilities & ETP_CAP_HAS_ROCKER)) {
+		/* rocker up */
+		input_report_key(dev, BTN_FORWARD, packet[0] & 0x40);
+		/* rocker down */
+		input_report_key(dev, BTN_BACK, packet[0] & 0x80);
+	}
+
+	input_sync(dev);
+}
+
+/*
+ * Interpret complete data packets and report absolute mode input events for
+ * hardware version 2. (6 byte packets)
+ */
+static void elantech_report_absolute_v2(struct psmouse *psmouse)
+{
+	struct input_dev *dev = psmouse->dev;
+	unsigned char *packet = psmouse->packet;
+	int fingers, x1, y1, x2, y2;
+
+	/* byte 0: n1  n0   .   .   .   .   R   L */
+	fingers = (packet[0] & 0xc0) >> 6;
+	input_report_key(dev, BTN_TOUCH, fingers != 0);
+
+	switch (fingers) {
+	case 1:
+		/* byte 1: x15 x14 x13 x12 x11 x10 x9  x8
+		   byte 2: x7  x6  x5  x4  x4  x2  x1  x0 */
+		input_report_abs(dev, ABS_X, (packet[1] << 8) | packet[2]);
+		/* byte 4: y15 y14 y13 y12 y11 y10 y8  y8
+		   byte 5: y7  y6  y5  y4  y3  y2  y1  y0 */
+		input_report_abs(dev, ABS_Y, ETP_YMAX_V2 -
+			((packet[4] << 8) | packet[5]));
+		break;
+
+	case 2:
+		/* The coordinate of each finger is reported separately with
+		   a lower resolution for two finger touches */
+		/* byte 0:  .   .  ay8 ax8  .   .   .   .
+		   byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 */
+		x1 = ((packet[0] & 0x10) << 4) | packet[1];
+		/* byte 2: ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 */
+		y1 = ETP_2FT_YMAX - (((packet[0] & 0x20) << 3) | packet[2]);
+		/* byte 3:  .   .  by8 bx8  .   .   .   .
+		   byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 */
+		x2 = ((packet[3] & 0x10) << 4) | packet[4];
+		/* byte 5: by7 by8 by5 by4 by3 by2 by1 by0 */
+		y2 = ETP_2FT_YMAX - (((packet[3] & 0x20) << 3) | packet[5]);
+		/* For compatibility with the X Synaptics driver scale up one
+		   coordinate and report as ordinary mouse movent */
+		input_report_abs(dev, ABS_X, x1 << 2);
+		input_report_abs(dev, ABS_Y, y1 << 2);
+		/* For compatibility with the proprietary X Elantech driver
+		   report both coordinates as hat coordinates */
+		input_report_abs(dev, ABS_HAT0X, x1);
+		input_report_abs(dev, ABS_HAT0Y, y1);
+		input_report_abs(dev, ABS_HAT1X, x2);
+		input_report_abs(dev, ABS_HAT1Y, y2);
+		break;
+	}
+
+	input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
+	input_report_key(dev, BTN_TOOL_DOUBLETAP, fingers == 2);
+	input_report_key(dev, BTN_TOOL_TRIPLETAP, fingers == 3);
+	input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
+	input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
+
+	input_sync(dev);
+}
+
+static int elantech_check_parity_v1(struct psmouse *psmouse)
+{
+	struct elantech_data *etd = psmouse->private;
+	unsigned char *packet = psmouse->packet;
+	unsigned char p1, p2, p3;
+
+	/* Parity bits are placed differently */
+	if (etd->fw_version_maj == 0x01) {
+		/* byte 0:  D   U  p1  p2   1  p3   R   L */
+		p1 = (packet[0] & 0x20) >> 5;
+		p2 = (packet[0] & 0x10) >> 4;
+	} else {
+		/* byte 0: n1  n0  p2  p1   1  p3   R   L */
+		p1 = (packet[0] & 0x10) >> 4;
+		p2 = (packet[0] & 0x20) >> 5;
+	}
+
+	p3 = (packet[0] & 0x04) >> 2;
+
+	return etd->parity[packet[1]] == p1 &&
+	       etd->parity[packet[2]] == p2 &&
+	       etd->parity[packet[3]] == p3;
+}
+
+/*
+ * Process byte stream from mouse and handle complete packets
+ */
+static psmouse_ret_t elantech_process_byte(struct psmouse *psmouse)
+{
+	struct elantech_data *etd = psmouse->private;
+
+	if (psmouse->pktcnt < psmouse->pktsize)
+		return PSMOUSE_GOOD_DATA;
+
+	if (etd->debug > 1)
+		elantech_packet_dump(psmouse->packet, psmouse->pktsize);
+
+	switch (etd->hw_version) {
+	case 1:
+		if (etd->paritycheck && !elantech_check_parity_v1(psmouse))
+			return PSMOUSE_BAD_DATA;
+
+		elantech_report_absolute_v1(psmouse);
+		break;
+
+	case 2:
+		/* We don't know how to check parity in protocol v2 */
+		elantech_report_absolute_v2(psmouse);
+		break;
+	}
+
+	return PSMOUSE_FULL_PACKET;
+}
+
+/*
+ * Put the touchpad into absolute mode
+ */
+static int elantech_set_absolute_mode(struct psmouse *psmouse)
+{
+	struct elantech_data *etd = psmouse->private;
+	unsigned char val;
+	int tries = ETP_READ_BACK_TRIES;
+	int rc = 0;
+
+	switch (etd->hw_version) {
+	case 1:
+		etd->reg_10 = 0x16;
+		etd->reg_11 = 0x8f;
+		if (elantech_write_reg(psmouse, 0x10, etd->reg_10) ||
+		    elantech_write_reg(psmouse, 0x11, etd->reg_11)) {
+			rc = -1;
+		}
+		break;
+
+	case 2:
+					/* Windows driver values */
+		etd->reg_10 = 0x54;
+		etd->reg_11 = 0x88;	/* 0x8a */
+		etd->reg_21 = 0x60;	/* 0x00 */
+		if (elantech_write_reg(psmouse, 0x10, etd->reg_10) ||
+		    elantech_write_reg(psmouse, 0x11, etd->reg_11) ||
+		    elantech_write_reg(psmouse, 0x21, etd->reg_21)) {
+			rc = -1;
+			break;
+		}
+		/*
+		 * Read back reg 0x10. The touchpad is probably initalising
+		 * and not ready until we read back the value we just wrote.
+		 */
+		do {
+			rc = elantech_read_reg(psmouse, 0x10, &val);
+			if (rc == 0)
+				break;
+			tries--;
+			elantech_debug("elantech.c: retrying read (%d).\n",
+				tries);
+			msleep(ETP_READ_BACK_DELAY);
+		} while (tries > 0);
+		if (rc)
+			pr_err("elantech.c: failed to read back register 0x10.\n");
+		break;
+	}
+
+	if (rc)
+		pr_err("elantech.c: failed to initialise registers.\n");
+
+	return rc;
+}
+
+/*
+ * Set the appropriate event bits for the input subsystem
+ */
+static void elantech_set_input_params(struct psmouse *psmouse)
+{
+	struct input_dev *dev = psmouse->dev;
+	struct elantech_data *etd = psmouse->private;
+
+	__set_bit(EV_KEY, dev->evbit);
+	__set_bit(EV_ABS, dev->evbit);
+
+	__set_bit(BTN_LEFT, dev->keybit);
+	__set_bit(BTN_RIGHT, dev->keybit);
+
+	__set_bit(BTN_TOUCH, dev->keybit);
+	__set_bit(BTN_TOOL_FINGER, dev->keybit);
+	__set_bit(BTN_TOOL_DOUBLETAP, dev->keybit);
+	__set_bit(BTN_TOOL_TRIPLETAP, dev->keybit);
+
+	switch (etd->hw_version) {
+	case 1:
+		/* Rocker button */
+		if ((etd->fw_version_maj == 0x01) &&
+		    (etd->capabilities & ETP_CAP_HAS_ROCKER)) {
+			__set_bit(BTN_FORWARD, dev->keybit);
+			__set_bit(BTN_BACK, dev->keybit);
+		}
+		input_set_abs_params(dev, ABS_X, ETP_XMIN_V1, ETP_XMAX_V1, 0, 0);
+		input_set_abs_params(dev, ABS_Y, ETP_YMIN_V1, ETP_YMAX_V1, 0, 0);
+		break;
+
+	case 2:
+		input_set_abs_params(dev, ABS_X, ETP_XMIN_V2, ETP_XMAX_V2, 0, 0);
+		input_set_abs_params(dev, ABS_Y, ETP_YMIN_V2, ETP_YMAX_V2, 0, 0);
+		input_set_abs_params(dev, ABS_HAT0X, ETP_2FT_XMIN, ETP_2FT_XMAX, 0, 0);
+		input_set_abs_params(dev, ABS_HAT0Y, ETP_2FT_YMIN, ETP_2FT_YMAX, 0, 0);
+		input_set_abs_params(dev, ABS_HAT1X, ETP_2FT_XMIN, ETP_2FT_XMAX, 0, 0);
+		input_set_abs_params(dev, ABS_HAT1Y, ETP_2FT_YMIN, ETP_2FT_YMAX, 0, 0);
+		break;
+	}
+}
+
+struct elantech_attr_data {
+	size_t		field_offset;
+	unsigned char	reg;
+};
+
+/*
+ * Display a register value by reading a sysfs entry
+ */
+static ssize_t elantech_show_int_attr(struct psmouse *psmouse, void *data,
+					char *buf)
+{
+	struct elantech_data *etd = psmouse->private;
+	struct elantech_attr_data *attr = data;
+	unsigned char *reg = (unsigned char *) etd + attr->field_offset;
+	int rc = 0;
+
+	if (attr->reg)
+		rc = elantech_read_reg(psmouse, attr->reg, reg);
+
+	return sprintf(buf, "0x%02x\n", (attr->reg && rc) ? -1 : *reg);
+}
+
+/*
+ * Write a register value by writing a sysfs entry
+ */
+static ssize_t elantech_set_int_attr(struct psmouse *psmouse,
+				     void *data, const char *buf, size_t count)
+{
+	struct elantech_data *etd = psmouse->private;
+	struct elantech_attr_data *attr = data;
+	unsigned char *reg = (unsigned char *) etd + attr->field_offset;
+	unsigned long value;
+	int err;
+
+	err = strict_strtoul(buf, 16, &value);
+	if (err)
+		return err;
+
+	if (value > 0xff)
+		return -EINVAL;
+
+	/* Do we need to preserve some bits for version 2 hardware too? */
+	if (etd->hw_version == 1) {
+		if (attr->reg == 0x10)
+			/* Force absolute mode always on */
+			value |= ETP_R10_ABSOLUTE_MODE;
+		else if (attr->reg == 0x11)
+			/* Force 4 byte mode always on */
+			value |= ETP_R11_4_BYTE_MODE;
+	}
+
+	if (!attr->reg || elantech_write_reg(psmouse, attr->reg, value) == 0)
+		*reg = value;
+
+	return count;
+}
+
+#define ELANTECH_INT_ATTR(_name, _register)				\
+	static struct elantech_attr_data elantech_attr_##_name = {	\
+		.field_offset = offsetof(struct elantech_data, _name),	\
+		.reg = _register,					\
+	};								\
+	PSMOUSE_DEFINE_ATTR(_name, S_IWUSR | S_IRUGO,			\
+			    &elantech_attr_##_name,			\
+			    elantech_show_int_attr,			\
+			    elantech_set_int_attr)
+
+ELANTECH_INT_ATTR(reg_10, 0x10);
+ELANTECH_INT_ATTR(reg_11, 0x11);
+ELANTECH_INT_ATTR(reg_20, 0x20);
+ELANTECH_INT_ATTR(reg_21, 0x21);
+ELANTECH_INT_ATTR(reg_22, 0x22);
+ELANTECH_INT_ATTR(reg_23, 0x23);
+ELANTECH_INT_ATTR(reg_24, 0x24);
+ELANTECH_INT_ATTR(reg_25, 0x25);
+ELANTECH_INT_ATTR(reg_26, 0x26);
+ELANTECH_INT_ATTR(debug, 0);
+ELANTECH_INT_ATTR(paritycheck, 0);
+
+static struct attribute *elantech_attrs[] = {
+	&psmouse_attr_reg_10.dattr.attr,
+	&psmouse_attr_reg_11.dattr.attr,
+	&psmouse_attr_reg_20.dattr.attr,
+	&psmouse_attr_reg_21.dattr.attr,
+	&psmouse_attr_reg_22.dattr.attr,
+	&psmouse_attr_reg_23.dattr.attr,
+	&psmouse_attr_reg_24.dattr.attr,
+	&psmouse_attr_reg_25.dattr.attr,
+	&psmouse_attr_reg_26.dattr.attr,
+	&psmouse_attr_debug.dattr.attr,
+	&psmouse_attr_paritycheck.dattr.attr,
+	NULL
+};
+
+static struct attribute_group elantech_attr_group = {
+	.attrs = elantech_attrs,
+};
+
+/*
+ * Use magic knock to detect Elantech touchpad
+ */
+int elantech_detect(struct psmouse *psmouse, int set_properties)
+{
+	struct ps2dev *ps2dev = &psmouse->ps2dev;
+	unsigned char param[3];
+
+	ps2_command(&psmouse->ps2dev, NULL, PSMOUSE_CMD_RESET_DIS);
+
+	if (ps2_command(ps2dev,  NULL, PSMOUSE_CMD_DISABLE) ||
+	    ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE11) ||
+	    ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE11) ||
+	    ps2_command(ps2dev,  NULL, PSMOUSE_CMD_SETSCALE11) ||
+	    ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO)) {
+		pr_err("elantech.c: sending Elantech magic knock failed.\n");
+		return -1;
+	}
+
+	/*
+	 * Report this in case there are Elantech models that use a different
+	 * set of magic numbers
+	 */
+	if (param[0] != 0x3c || param[1] != 0x03 || param[2] != 0xc8) {
+		pr_info("elantech.c: unexpected magic knock result 0x%02x, 0x%02x, 0x%02x.\n",
+			param[0], param[1], param[2]);
+		return -1;
+	}
+
+	if (set_properties) {
+		psmouse->vendor = "Elantech";
+		psmouse->name = "Touchpad";
+	}
+
+	return 0;
+}
+
+/*
+ * Clean up sysfs entries when disconnecting
+ */
+static void elantech_disconnect(struct psmouse *psmouse)
+{
+	sysfs_remove_group(&psmouse->ps2dev.serio->dev.kobj,
+			   &elantech_attr_group);
+	kfree(psmouse->private);
+	psmouse->private = NULL;
+}
+
+/*
+ * Put the touchpad back into absolute mode when reconnecting
+ */
+static int elantech_reconnect(struct psmouse *psmouse)
+{
+	if (elantech_detect(psmouse, 0))
+		return -1;
+
+	if (elantech_set_absolute_mode(psmouse)) {
+		pr_err("elantech.c: failed to put touchpad back into absolute mode.\n");
+		return -1;
+	}
+
+	return 0;
+}
+
+/*
+ * Initialize the touchpad and create sysfs entries
+ */
+int elantech_init(struct psmouse *psmouse)
+{
+	struct elantech_data *etd;
+	int i, error;
+	unsigned char param[3];
+
+	etd = kzalloc(sizeof(struct elantech_data), GFP_KERNEL);
+	psmouse->private = etd;
+	if (!etd)
+		return -1;
+
+	etd->parity[0] = 1;
+	for (i = 1; i < 256; i++)
+		etd->parity[i] = etd->parity[i & (i - 1)] ^ 1;
+
+	/*
+	 * Find out what version hardware this is
+	 */
+	if (synaptics_send_cmd(psmouse, ETP_FW_VERSION_QUERY, param)) {
+		pr_err("elantech.c: failed to query firmware version.\n");
+		goto init_fail;
+	}
+	pr_info("elantech.c: Elantech version query result 0x%02x, 0x%02x, 0x%02x.\n",
+		param[0], param[1], param[2]);
+	etd->fw_version_maj = param[0];
+	etd->fw_version_min = param[2];
+
+	/*
+	 * Assume every version greater than this is new EeePC style
+	 * hardware with 6 byte packets
+	 */
+	if (etd->fw_version_maj >= 0x02 && etd->fw_version_min >= 0x30) {
+		etd->hw_version = 2;
+		/* For now show extra debug information */
+		etd->debug = 1;
+		/* Don't know how to do parity checking for version 2 */
+		etd->paritycheck = 0;
+	} else {
+		etd->hw_version = 1;
+		etd->paritycheck = 1;
+	}
+	pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d\n",
+		etd->hw_version, etd->fw_version_maj, etd->fw_version_min);
+
+	if (synaptics_send_cmd(psmouse, ETP_CAPABILITIES_QUERY, param)) {
+		pr_err("elantech.c: failed to query capabilities.\n");
+		goto init_fail;
+	}
+	pr_info("elantech.c: Synaptics capabilities query result 0x%02x, 0x%02x, 0x%02x.\n",
+		param[0], param[1], param[2]);
+	etd->capabilities = param[0];
+
+	if (elantech_set_absolute_mode(psmouse)) {
+		pr_err("elantech.c: failed to put touchpad into absolute mode.\n");
+		goto init_fail;
+	}
+
+	elantech_set_input_params(psmouse);
+
+	error = sysfs_create_group(&psmouse->ps2dev.serio->dev.kobj,
+				   &elantech_attr_group);
+	if (error) {
+		pr_err("elantech.c: failed to create sysfs attributes, error: %d.\n",
+			error);
+		goto init_fail;
+	}
+
+	psmouse->protocol_handler = elantech_process_byte;
+	psmouse->disconnect = elantech_disconnect;
+	psmouse->reconnect = elantech_reconnect;
+	psmouse->pktsize = etd->hw_version == 2 ? 6 : 4;
+
+	return 0;
+
+ init_fail:
+	kfree(etd);
+	return -1;
+}
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
new file mode 100644
index 000000000000..bee282b540bc
--- /dev/null
+++ b/drivers/input/mouse/elantech.h
@@ -0,0 +1,124 @@
+/*
+ * Elantech Touchpad driver (v5)
+ *
+ * Copyright (C) 2007-2008 Arjan Opmeer <arjan@opmeer.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ * Trademarks are the property of their respective owners.
+ */
+
+#ifndef _ELANTECH_H
+#define _ELANTECH_H
+
+/*
+ * Command values for Synaptics style queries
+ */
+#define ETP_FW_VERSION_QUERY		0x01
+#define ETP_CAPABILITIES_QUERY		0x02
+
+/*
+ * Command values for register reading or writing
+ */
+#define ETP_REGISTER_READ		0x10
+#define ETP_REGISTER_WRITE		0x11
+
+/*
+ * Hardware version 2 custom PS/2 command value
+ */
+#define ETP_PS2_CUSTOM_COMMAND		0xf8
+
+/*
+ * Times to retry a ps2_command and millisecond delay between tries
+ */
+#define ETP_PS2_COMMAND_TRIES		3
+#define ETP_PS2_COMMAND_DELAY		500
+
+/*
+ * Times to try to read back a register and millisecond delay between tries
+ */
+#define ETP_READ_BACK_TRIES		5
+#define ETP_READ_BACK_DELAY		2000
+
+/*
+ * Register bitmasks for hardware version 1
+ */
+#define ETP_R10_ABSOLUTE_MODE		0x04
+#define ETP_R11_4_BYTE_MODE		0x02
+
+/*
+ * Capability bitmasks
+ */
+#define ETP_CAP_HAS_ROCKER		0x04
+
+/*
+ * One hard to find application note states that X axis range is 0 to 576
+ * and Y axis range is 0 to 384 for harware version 1.
+ * Edge fuzz might be necessary because of bezel around the touchpad
+ */
+#define ETP_EDGE_FUZZ_V1		32
+
+#define ETP_XMIN_V1			(  0 + ETP_EDGE_FUZZ_V1)
+#define ETP_XMAX_V1			(576 - ETP_EDGE_FUZZ_V1)
+#define ETP_YMIN_V1			(  0 + ETP_EDGE_FUZZ_V1)
+#define ETP_YMAX_V1			(384 - ETP_EDGE_FUZZ_V1)
+
+/*
+ * It seems the resolution for hardware version 2 doubled.
+ * Hence the X and Y ranges are doubled too.
+ * The bezel around the pad also appears to be smaller
+ */
+#define ETP_EDGE_FUZZ_V2		8
+
+#define ETP_XMIN_V2			(   0 + ETP_EDGE_FUZZ_V2)
+#define ETP_XMAX_V2			(1152 - ETP_EDGE_FUZZ_V2)
+#define ETP_YMIN_V2			(   0 + ETP_EDGE_FUZZ_V2)
+#define ETP_YMAX_V2			( 768 - ETP_EDGE_FUZZ_V2)
+
+/*
+ * For two finger touches the coordinate of each finger gets reported
+ * separately but with reduced resolution.
+ */
+#define ETP_2FT_FUZZ			4
+
+#define ETP_2FT_XMIN			(  0 + ETP_2FT_FUZZ)
+#define ETP_2FT_XMAX			(288 - ETP_2FT_FUZZ)
+#define ETP_2FT_YMIN			(  0 + ETP_2FT_FUZZ)
+#define ETP_2FT_YMAX			(192 - ETP_2FT_FUZZ)
+
+struct elantech_data {
+	unsigned char reg_10;
+	unsigned char reg_11;
+	unsigned char reg_20;
+	unsigned char reg_21;
+	unsigned char reg_22;
+	unsigned char reg_23;
+	unsigned char reg_24;
+	unsigned char reg_25;
+	unsigned char reg_26;
+	unsigned char debug;
+	unsigned char capabilities;
+	unsigned char fw_version_maj;
+	unsigned char fw_version_min;
+	unsigned char hw_version;
+	unsigned char paritycheck;
+	unsigned char parity[256];
+};
+
+#ifdef CONFIG_MOUSE_PS2_ELANTECH
+int elantech_detect(struct psmouse *psmouse, int set_properties);
+int elantech_init(struct psmouse *psmouse);
+#else
+static inline int elantech_detect(struct psmouse *psmouse, int set_properties)
+{
+	return -ENOSYS;
+}
+static inline int elantech_init(struct psmouse *psmouse)
+{
+	return -ENOSYS;
+}
+#endif /* CONFIG_MOUSE_PS2_ELANTECH */
+
+#endif
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index 126e977e199e..f8f86de694bb 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -29,6 +29,7 @@
 #include "lifebook.h"
 #include "trackpoint.h"
 #include "touchkit_ps2.h"
+#include "elantech.h"
 
 #define DRIVER_DESC	"PS/2 mouse driver"
 
@@ -650,6 +651,19 @@ static int psmouse_extensions(struct psmouse *psmouse,
 		max_proto = PSMOUSE_IMEX;
 	}
 
+/*
+ * Try Elantech touchpad.
+ */
+	if (max_proto > PSMOUSE_IMEX &&
+			elantech_detect(psmouse, set_properties) == 0) {
+		if (!set_properties || elantech_init(psmouse) == 0)
+			return PSMOUSE_ELANTECH;
+/*
+ * Init failed, try basic relative protocols
+ */
+		max_proto = PSMOUSE_IMEX;
+	}
+
 	if (max_proto > PSMOUSE_IMEX) {
 		if (genius_detect(psmouse, set_properties) == 0)
 			return PSMOUSE_GENPS;
@@ -789,6 +803,15 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.detect		= hgpk_detect,
 	},
 #endif
+#ifdef CONFIG_MOUSE_PS2_ELANTECH
+	{
+		.type		= PSMOUSE_ELANTECH,
+		.name		= "ETPS/2",
+		.alias		= "elantech",
+		.detect		= elantech_detect,
+		.init		= elantech_init,
+	},
+ #endif
 	{
 		.type		= PSMOUSE_CORTRON,
 		.name		= "CortronPS/2",
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 8b608a1cdd12..54ed267894bd 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -90,6 +90,7 @@ enum psmouse_type {
 	PSMOUSE_TOUCHKIT_PS2,
 	PSMOUSE_CORTRON,
 	PSMOUSE_HGPK,
+	PSMOUSE_ELANTECH,
 	PSMOUSE_AUTO		/* This one should always be last */
 };
 
-- 
cgit v1.2.3


From 1817b1692a2eab022e805d32e910f4556c89dce8 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Thu, 14 Aug 2008 09:37:34 -0700
Subject: USB: remove warn() macro from usb input drivers

USB should not be having it's own printk macros, so remove warn() and
use the system-wide standard of dev_warn() wherever possible.  In the
few places that will not work out, use a basic printk().

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/input/joystick/iforce/iforce-ff.c      | 36 ++++++++++++++++----------
 drivers/input/joystick/iforce/iforce-main.c    | 14 +++++-----
 drivers/input/joystick/iforce/iforce-packets.c |  8 +++---
 drivers/input/joystick/iforce/iforce-usb.c     |  2 +-
 drivers/input/misc/ati_remote.c                | 14 +++++-----
 drivers/input/tablet/aiptek.c                  | 13 ++++++----
 6 files changed, 52 insertions(+), 35 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/joystick/iforce/iforce-ff.c b/drivers/input/joystick/iforce/iforce-ff.c
index 7839b7b6fa96..0de9a0943a9e 100644
--- a/drivers/input/joystick/iforce/iforce-ff.c
+++ b/drivers/input/joystick/iforce/iforce-ff.c
@@ -197,13 +197,16 @@ static unsigned char find_button(struct iforce *iforce, signed short button)
  * Analyse the changes in an effect, and tell if we need to send an condition
  * parameter packet
  */
-static int need_condition_modifier(struct ff_effect *old, struct ff_effect *new)
+static int need_condition_modifier(struct iforce *iforce,
+				   struct ff_effect *old,
+				   struct ff_effect *new)
 {
 	int ret = 0;
 	int i;
 
 	if (new->type != FF_SPRING && new->type != FF_FRICTION) {
-		warn("bad effect type in need_condition_modifier");
+		dev_warn(&iforce->dev->dev, "bad effect type in %s\n",
+			 __func__);
 		return 0;
 	}
 
@@ -222,10 +225,13 @@ static int need_condition_modifier(struct ff_effect *old, struct ff_effect *new)
  * Analyse the changes in an effect, and tell if we need to send a magnitude
  * parameter packet
  */
-static int need_magnitude_modifier(struct ff_effect *old, struct ff_effect *effect)
+static int need_magnitude_modifier(struct iforce *iforce,
+				   struct ff_effect *old,
+				   struct ff_effect *effect)
 {
 	if (effect->type != FF_CONSTANT) {
-		warn("bad effect type in need_envelope_modifier");
+		dev_warn(&iforce->dev->dev, "bad effect type in %s\n",
+			 __func__);
 		return 0;
 	}
 
@@ -236,7 +242,8 @@ static int need_magnitude_modifier(struct ff_effect *old, struct ff_effect *effe
  * Analyse the changes in an effect, and tell if we need to send an envelope
  * parameter packet
  */
-static int need_envelope_modifier(struct ff_effect *old, struct ff_effect *effect)
+static int need_envelope_modifier(struct iforce *iforce, struct ff_effect *old,
+				  struct ff_effect *effect)
 {
 	switch (effect->type) {
 	case FF_CONSTANT:
@@ -256,7 +263,8 @@ static int need_envelope_modifier(struct ff_effect *old, struct ff_effect *effec
 		break;
 
 	default:
-		warn("bad effect type in need_envelope_modifier");
+		dev_warn(&iforce->dev->dev, "bad effect type in %s\n",
+			 __func__);
 	}
 
 	return 0;
@@ -266,10 +274,12 @@ static int need_envelope_modifier(struct ff_effect *old, struct ff_effect *effec
  * Analyse the changes in an effect, and tell if we need to send a periodic
  * parameter effect
  */
-static int need_period_modifier(struct ff_effect *old, struct ff_effect *new)
+static int need_period_modifier(struct iforce *iforce, struct ff_effect *old,
+				struct ff_effect *new)
 {
 	if (new->type != FF_PERIODIC) {
-		warn("bad effect type in need_period_modifier");
+		dev_warn(&iforce->dev->dev, "bad effect type in %s\n",
+			 __func__);
 		return 0;
 	}
 	return (old->u.periodic.period != new->u.periodic.period
@@ -355,7 +365,7 @@ int iforce_upload_periodic(struct iforce *iforce, struct ff_effect *effect, stru
 	int param2_err = 1;
 	int core_err = 0;
 
-	if (!old || need_period_modifier(old, effect)) {
+	if (!old || need_period_modifier(iforce, old, effect)) {
 		param1_err = make_period_modifier(iforce, mod1_chunk,
 			old != NULL,
 			effect->u.periodic.magnitude, effect->u.periodic.offset,
@@ -365,7 +375,7 @@ int iforce_upload_periodic(struct iforce *iforce, struct ff_effect *effect, stru
 		set_bit(FF_MOD1_IS_USED, core_effect->flags);
 	}
 
-	if (!old || need_envelope_modifier(old, effect)) {
+	if (!old || need_envelope_modifier(iforce, old, effect)) {
 		param2_err = make_envelope_modifier(iforce, mod2_chunk,
 			old !=NULL,
 			effect->u.periodic.envelope.attack_length,
@@ -425,7 +435,7 @@ int iforce_upload_constant(struct iforce *iforce, struct ff_effect *effect, stru
 	int param2_err = 1;
 	int core_err = 0;
 
-	if (!old || need_magnitude_modifier(old, effect)) {
+	if (!old || need_magnitude_modifier(iforce, old, effect)) {
 		param1_err = make_magnitude_modifier(iforce, mod1_chunk,
 			old != NULL,
 			effect->u.constant.level);
@@ -434,7 +444,7 @@ int iforce_upload_constant(struct iforce *iforce, struct ff_effect *effect, stru
 		set_bit(FF_MOD1_IS_USED, core_effect->flags);
 	}
 
-	if (!old || need_envelope_modifier(old, effect)) {
+	if (!old || need_envelope_modifier(iforce, old, effect)) {
 		param2_err = make_envelope_modifier(iforce, mod2_chunk,
 			old != NULL,
 			effect->u.constant.envelope.attack_length,
@@ -487,7 +497,7 @@ int iforce_upload_condition(struct iforce *iforce, struct ff_effect *effect, str
 		default: return -1;
 	}
 
-	if (!old || need_condition_modifier(old, effect)) {
+	if (!old || need_condition_modifier(iforce, old, effect)) {
 		param_err = make_condition_modifier(iforce, mod1_chunk,
 			old != NULL,
 			effect->u.condition[0].right_saturation,
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index 61ee6e38739d..baabf8302645 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -218,7 +218,9 @@ static void iforce_release(struct input_dev *dev)
 		/* Check: no effects should be present in memory */
 		for (i = 0; i < dev->ff->max_effects; i++) {
 			if (test_bit(FF_CORE_IS_USED, iforce->core_effects[i].flags)) {
-				warn("iforce_release: Device still owns effects");
+				dev_warn(&dev->dev,
+					"%s: Device still owns effects\n",
+					__func__);
 				break;
 			}
 		}
@@ -335,26 +337,26 @@ int iforce_init_device(struct iforce *iforce)
 	if (!iforce_get_id_packet(iforce, "M"))
 		input_dev->id.vendor = (iforce->edata[2] << 8) | iforce->edata[1];
 	else
-		warn("Device does not respond to id packet M");
+		dev_warn(&iforce->dev->dev, "Device does not respond to id packet M\n");
 
 	if (!iforce_get_id_packet(iforce, "P"))
 		input_dev->id.product = (iforce->edata[2] << 8) | iforce->edata[1];
 	else
-		warn("Device does not respond to id packet P");
+		dev_warn(&iforce->dev->dev, "Device does not respond to id packet P\n");
 
 	if (!iforce_get_id_packet(iforce, "B"))
 		iforce->device_memory.end = (iforce->edata[2] << 8) | iforce->edata[1];
 	else
-		warn("Device does not respond to id packet B");
+		dev_warn(&iforce->dev->dev, "Device does not respond to id packet B\n");
 
 	if (!iforce_get_id_packet(iforce, "N"))
 		ff_effects = iforce->edata[1];
 	else
-		warn("Device does not respond to id packet N");
+		dev_warn(&iforce->dev->dev, "Device does not respond to id packet N\n");
 
 	/* Check if the device can store more effects than the driver can really handle */
 	if (ff_effects > IFORCE_EFFECTS_MAX) {
-		warn("Limiting number of effects to %d (device reports %d)",
+		dev_warn(&iforce->dev->dev, "Limiting number of effects to %d (device reports %d)\n",
 		       IFORCE_EFFECTS_MAX, ff_effects);
 		ff_effects = IFORCE_EFFECTS_MAX;
 	}
diff --git a/drivers/input/joystick/iforce/iforce-packets.c b/drivers/input/joystick/iforce/iforce-packets.c
index 015b50aa76fc..a17b50016009 100644
--- a/drivers/input/joystick/iforce/iforce-packets.c
+++ b/drivers/input/joystick/iforce/iforce-packets.c
@@ -65,7 +65,8 @@ int iforce_send_packet(struct iforce *iforce, u16 cmd, unsigned char* data)
 
 
 	if (CIRC_SPACE(head, tail, XMIT_SIZE) < n+2) {
-		warn("not enough space in xmit buffer to send new packet");
+		dev_warn(&iforce->dev->dev,
+			 "not enough space in xmit buffer to send new packet\n");
 		spin_unlock_irqrestore(&iforce->xmit_lock, flags);
 		return -1;
 	}
@@ -148,7 +149,7 @@ static int mark_core_as_ready(struct iforce *iforce, unsigned short addr)
 			return 0;
 		}
 	}
-	warn("unused effect %04x updated !!!", addr);
+	dev_warn(&iforce->dev->dev, "unused effect %04x updated !!!\n", addr);
 	return -1;
 }
 
@@ -159,7 +160,8 @@ void iforce_process_packet(struct iforce *iforce, u16 cmd, unsigned char *data)
 	static int being_used = 0;
 
 	if (being_used)
-		warn("re-entrant call to iforce_process %d", being_used);
+		dev_warn(&iforce->dev->dev,
+			 "re-entrant call to iforce_process %d\n", being_used);
 	being_used++;
 
 #ifdef CONFIG_JOYSTICK_IFORCE_232
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index 851cc4087c2f..f83185aeb511 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -64,7 +64,7 @@ void iforce_usb_xmit(struct iforce *iforce)
 
 	if ( (n=usb_submit_urb(iforce->out, GFP_ATOMIC)) ) {
 		clear_bit(IFORCE_XMIT_RUNNING, iforce->xmit_flags);
-		warn("usb_submit_urb failed %d\n", n);
+		dev_warn(&iforce->dev->dev, "usb_submit_urb failed %d\n", n);
 	}
 
 	/* The IFORCE_XMIT_RUNNING bit is not cleared here. That's intended.
diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c
index debfc1af9d95..428ecd3294a3 100644
--- a/drivers/input/misc/ati_remote.c
+++ b/drivers/input/misc/ati_remote.c
@@ -285,7 +285,6 @@ static const struct {
 };
 
 /* Local function prototypes */
-static void ati_remote_dump		(unsigned char *data, unsigned int actual_length);
 static int ati_remote_open		(struct input_dev *inputdev);
 static void ati_remote_close		(struct input_dev *inputdev);
 static int ati_remote_sendpacket	(struct ati_remote *ati_remote, u16 cmd, unsigned char *data);
@@ -307,15 +306,16 @@ static struct usb_driver ati_remote_driver = {
 /*
  *	ati_remote_dump_input
  */
-static void ati_remote_dump(unsigned char *data, unsigned int len)
+static void ati_remote_dump(struct device *dev, unsigned char *data,
+			    unsigned int len)
 {
 	if ((len == 1) && (data[0] != (unsigned char)0xff) && (data[0] != 0x00))
-		warn("Weird byte 0x%02x", data[0]);
+		dev_warn(dev, "Weird byte 0x%02x\n", data[0]);
 	else if (len == 4)
-		warn("Weird key %02x %02x %02x %02x",
+		dev_warn(dev, "Weird key %02x %02x %02x %02x\n",
 		     data[0], data[1], data[2], data[3]);
 	else
-		warn("Weird data, len=%d %02x %02x %02x %02x %02x %02x ...",
+		dev_warn(dev, "Weird data, len=%d %02x %02x %02x %02x %02x %02x ...\n",
 		     len, data[0], data[1], data[2], data[3], data[4], data[5]);
 }
 
@@ -470,7 +470,7 @@ static void ati_remote_input_report(struct urb *urb)
 	/* Deal with strange looking inputs */
 	if ( (urb->actual_length != 4) || (data[0] != 0x14) ||
 		((data[3] & 0x0f) != 0x00) ) {
-		ati_remote_dump(data, urb->actual_length);
+		ati_remote_dump(&urb->dev->dev, data, urb->actual_length);
 		return;
 	}
 
@@ -814,7 +814,7 @@ static void ati_remote_disconnect(struct usb_interface *interface)
 	ati_remote = usb_get_intfdata(interface);
 	usb_set_intfdata(interface, NULL);
 	if (!ati_remote) {
-		warn("%s - null device?\n", __func__);
+		dev_warn(&interface->dev, "%s - null device?\n", __func__);
 		return;
 	}
 
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index e53c838f1866..1aa82e8af614 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1706,20 +1706,21 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	aiptek = kzalloc(sizeof(struct aiptek), GFP_KERNEL);
 	inputdev = input_allocate_device();
 	if (!aiptek || !inputdev) {
-		warn("aiptek: cannot allocate memory or input device");
+		dev_warn(&intf->dev,
+			 "cannot allocate memory or input device\n");
 		goto fail1;
         }
 
 	aiptek->data = usb_buffer_alloc(usbdev, AIPTEK_PACKET_LENGTH,
 					GFP_ATOMIC, &aiptek->data_dma);
         if (!aiptek->data) {
-		warn("aiptek: cannot allocate usb buffer");
+		dev_warn(&intf->dev, "cannot allocate usb buffer\n");
 		goto fail1;
 	}
 
 	aiptek->urb = usb_alloc_urb(0, GFP_KERNEL);
 	if (!aiptek->urb) {
-	        warn("aiptek: cannot allocate urb");
+	        dev_warn(&intf->dev, "cannot allocate urb\n");
 		goto fail2;
 	}
 
@@ -1864,7 +1865,8 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	 */
 	err = sysfs_create_group(&intf->dev.kobj, &aiptek_attribute_group);
 	if (err) {
-		warn("aiptek: cannot create sysfs group err: %d", err);
+		dev_warn(&intf->dev, "cannot create sysfs group err: %d\n",
+			 err);
 		goto fail3;
         }
 
@@ -1872,7 +1874,8 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	 */
 	err = input_register_device(aiptek->inputdev);
 	if (err) {
-		warn("aiptek: input_register_device returned err: %d", err);
+		dev_warn(&intf->dev,
+			 "input_register_device returned err: %d\n", err);
 		goto fail4;
         }
 	return 0;
-- 
cgit v1.2.3


From 899ef6e7cf2f057fcfd8071b36de04117313242b Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Mon, 18 Aug 2008 13:21:04 -0700
Subject: USB: remove info() macro from usb input drivers

USB should not be having it's own printk macros, so remove info() and
use the system-wide standard of dev_info() wherever possible.

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/input/joystick/xpad.c    |  2 +-
 drivers/input/misc/ati_remote.c  |  6 ++++--
 drivers/input/misc/yealink.c     |  3 ++-
 drivers/input/tablet/acecad.c    |  3 ++-
 drivers/input/tablet/aiptek.c    | 13 ++++++++-----
 drivers/input/tablet/gtco.c      |  4 ++--
 drivers/input/tablet/kbtab.c     |  3 ++-
 drivers/input/tablet/wacom_sys.c |  3 ++-
 8 files changed, 23 insertions(+), 14 deletions(-)

(limited to 'drivers/input')

diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 839d1c9622f6..b868b8d5fbb3 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -911,7 +911,7 @@ static int __init usb_xpad_init(void)
 {
 	int result = usb_register(&xpad_driver);
 	if (result == 0)
-		info(DRIVER_DESC);
+		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n");
 	return result;
 }
 
diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c
index 428ecd3294a3..e290fde35e74 100644
--- a/drivers/input/misc/ati_remote.c
+++ b/drivers/input/misc/ati_remote.c
@@ -834,9 +834,11 @@ static int __init ati_remote_init(void)
 
 	result = usb_register(&ati_remote_driver);
 	if (result)
-		err("usb_register error #%d\n", result);
+		printk(KERN_ERR KBUILD_MODNAME
+		       ": usb_register error #%d\n", result);
 	else
-		info("Registered USB driver " DRIVER_DESC " v. " DRIVER_VERSION);
+		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+		       DRIVER_DESC "\n");
 
 	return result;
 }
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index 11b5c7e84ed1..93a22ac0f88c 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -999,7 +999,8 @@ static int __init yealink_dev_init(void)
 {
 	int ret = usb_register(&yealink_driver);
 	if (ret == 0)
-		info(DRIVER_DESC ":" DRIVER_VERSION);
+		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+		       DRIVER_DESC "\n");
 	return ret;
 }
 
diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c
index 570e0e83ac46..670c61c5a516 100644
--- a/drivers/input/tablet/acecad.c
+++ b/drivers/input/tablet/acecad.c
@@ -280,7 +280,8 @@ static int __init usb_acecad_init(void)
 {
 	int result = usb_register(&usb_acecad_driver);
 	if (result == 0)
-		info(DRIVER_VERSION ":" DRIVER_DESC);
+		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+		       DRIVER_DESC "\n");
 	return result;
 }
 
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 1aa82e8af614..7d005a3616d7 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1844,8 +1844,9 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
 		aiptek->curSetting.programmableDelay = speeds[i];
 		(void)aiptek_program_tablet(aiptek);
 		if (aiptek->inputdev->absmax[ABS_X] > 0) {
-			info("input: Aiptek using %d ms programming speed\n",
-			     aiptek->curSetting.programmableDelay);
+			dev_info(&intf->dev,
+				 "Aiptek using %d ms programming speed\n",
+				 aiptek->curSetting.programmableDelay);
 			break;
 		}
 	}
@@ -1853,7 +1854,8 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	/* Murphy says that some day someone will have a tablet that fails the
 	   above test. That's you, Frederic Rodrigo */
 	if (i == ARRAY_SIZE(speeds)) {
-		info("input: Aiptek tried all speeds, no sane response");
+		dev_info(&intf->dev,
+			 "Aiptek tried all speeds, no sane response\n");
 		goto fail2;
 	}
 
@@ -1925,8 +1927,9 @@ static int __init aiptek_init(void)
 {
 	int result = usb_register(&aiptek_driver);
 	if (result == 0) {
-		info(DRIVER_VERSION ": " DRIVER_AUTHOR);
-		info(DRIVER_DESC);
+		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+		       DRIVER_DESC "\n");
+		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_AUTHOR "\n");
 	}
 	return result;
 }
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index 7df0228e836e..5524e01dbb1a 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -2,7 +2,7 @@
 
 GTCO digitizer USB driver
 
-Use the err(), dbg() and info() macros from usb.h for system logging
+Use the err() and dbg() macros from usb.h for system logging
 
 TO CHECK:  Is pressure done right on report 5?
 
@@ -1010,7 +1010,7 @@ static void gtco_disconnect(struct usb_interface *interface)
 		kfree(gtco);
 	}
 
-	info("gtco driver disconnected");
+	dev_info(&interface->dev, "gtco driver disconnected\n");
 }
 
 /*   STANDARD MODULE LOAD ROUTINES  */
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index d89112fa6e6b..6682b17bf844 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -215,7 +215,8 @@ static int __init kbtab_init(void)
 	retval = usb_register(&kbtab_driver);
 	if (retval)
 		goto out;
-	info(DRIVER_VERSION ":" DRIVER_DESC);
+	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+	       DRIVER_DESC "\n");
 out:
 	return retval;
 }
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 5fbc463baf5a..09e227aa0d49 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -385,7 +385,8 @@ static int __init wacom_init(void)
 	wacom_driver.id_table = get_device_table();
 	result = usb_register(&wacom_driver);
 	if (result == 0)
-		info(DRIVER_VERSION ":" DRIVER_DESC);
+		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+		       DRIVER_DESC "\n");
 	return result;
 }
 
-- 
cgit v1.2.3


From 64c12e9b7edb0bfce9c5d7db43091b67894d8339 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 15 Oct 2008 13:50:20 +0200
Subject: mfd: further unbork the ucb1400 ac97_bus dependencies

Cc: "Randy.Dunlap" <rdunlap@xenotime.net>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 drivers/input/touchscreen/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/input')

diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 6e1e8c624f9e..8317fdef1691 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -219,7 +219,7 @@ config TOUCHSCREEN_ATMEL_TSADCC
 
 config TOUCHSCREEN_UCB1400
 	tristate "Philips UCB1400 touchscreen"
-	select AC97_BUS
+	depends on AC97_BUS
 	depends on UCB1400_CORE
 	help
 	  This enables support for the Philips UCB1400 touchscreen interface.
-- 
cgit v1.2.3


From 7639a4541f7e7abb1295ff8ab39cc2f5842239ae Mon Sep 17 00:00:00 2001
From: Paul Mundt <lethal@linux-sh.org>
Date: Mon, 20 Oct 2008 13:02:48 +0900
Subject: sh: Migrate common board headers to mach-common/.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---
 arch/sh/Makefile                                |   3 +
 arch/sh/boards/board-magicpanelr2.c             |   2 +-
 arch/sh/boards/board-sh7785lcr.c                |   2 +-
 arch/sh/boards/board-shmin.c                    |   2 +-
 arch/sh/boards/mach-edosk7705/io.c              |   2 +-
 arch/sh/boards/mach-edosk7705/setup.c           |   2 +-
 arch/sh/boards/mach-highlander/irq-r7780mp.c    |   2 +-
 arch/sh/boards/mach-highlander/irq-r7780rp.c    |   2 +-
 arch/sh/boards/mach-highlander/irq-r7785rp.c    |   2 +-
 arch/sh/boards/mach-highlander/psw.c            |   2 +-
 arch/sh/boards/mach-highlander/setup.c          |   2 +-
 arch/sh/boards/mach-hp6xx/hp6xx_apm.c           |   2 +-
 arch/sh/boards/mach-hp6xx/pm.c                  |   2 +-
 arch/sh/boards/mach-hp6xx/setup.c               |   2 +-
 arch/sh/boards/mach-lboxre2/irq.c               |   2 +-
 arch/sh/boards/mach-lboxre2/setup.c             |   2 +-
 arch/sh/boards/mach-microdev/io.c               |   2 +-
 arch/sh/boards/mach-microdev/irq.c              |   2 +-
 arch/sh/boards/mach-microdev/setup.c            |   2 +-
 arch/sh/boards/mach-migor/lcd_qvga.c            |   2 +-
 arch/sh/boards/mach-migor/setup.c               |   2 +-
 arch/sh/boards/mach-r2d/irq.c                   |   2 +-
 arch/sh/boards/mach-r2d/setup.c                 |   2 +-
 arch/sh/boards/mach-sdk7780/irq.c               |   2 +-
 arch/sh/boards/mach-sdk7780/setup.c             |   2 +-
 arch/sh/boards/mach-sh7763rdp/irq.c             |   2 +-
 arch/sh/boards/mach-sh7763rdp/setup.c           |   2 +-
 arch/sh/boards/mach-snapgear/setup.c            |   2 +-
 arch/sh/boards/mach-systemh/io.c                |   2 +-
 arch/sh/boards/mach-systemh/irq.c               |   2 +-
 arch/sh/boards/mach-systemh/setup.c             |   2 +-
 arch/sh/boards/mach-titan/io.c                  |   2 +-
 arch/sh/boards/mach-titan/setup.c               |   2 +-
 arch/sh/drivers/pci/ops-lboxre2.c               |   2 +-
 arch/sh/drivers/pci/ops-r7780rp.c               |   2 +-
 arch/sh/drivers/pci/ops-rts7751r2d.c            |   2 +-
 arch/sh/drivers/pci/ops-sdk7780.c               |   2 +-
 arch/sh/drivers/pci/ops-titan.c                 |   2 +-
 arch/sh/include/asm/edosk7705.h                 |  30 ----
 arch/sh/include/asm/hp6xx.h                     |  58 -------
 arch/sh/include/asm/lboxre2.h                   |  27 ----
 arch/sh/include/asm/magicpanelr2.h              |  67 --------
 arch/sh/include/asm/microdev.h                  |  80 ----------
 arch/sh/include/asm/migor.h                     |  64 --------
 arch/sh/include/asm/r7780rp.h                   | 198 ------------------------
 arch/sh/include/asm/rts7751r2d.h                |  70 ---------
 arch/sh/include/asm/sdk7780.h                   |  81 ----------
 arch/sh/include/asm/sh7763rdp.h                 |  54 -------
 arch/sh/include/asm/sh7785lcr.h                 |  55 -------
 arch/sh/include/asm/shmin.h                     |   9 --
 arch/sh/include/asm/snapgear.h                  |  71 ---------
 arch/sh/include/asm/systemh7751.h               |  71 ---------
 arch/sh/include/asm/titan.h                     |  17 --
 arch/sh/include/mach-common/mach/edosk7705.h    |  30 ++++
 arch/sh/include/mach-common/mach/highlander.h   | 198 ++++++++++++++++++++++++
 arch/sh/include/mach-common/mach/hp6xx.h        |  58 +++++++
 arch/sh/include/mach-common/mach/lboxre2.h      |  27 ++++
 arch/sh/include/mach-common/mach/magicpanelr2.h |  67 ++++++++
 arch/sh/include/mach-common/mach/microdev.h     |  80 ++++++++++
 arch/sh/include/mach-common/mach/migor.h        |  64 ++++++++
 arch/sh/include/mach-common/mach/r2d.h          |  70 +++++++++
 arch/sh/include/mach-common/mach/sdk7780.h      |  81 ++++++++++
 arch/sh/include/mach-common/mach/sh7763rdp.h    |  54 +++++++
 arch/sh/include/mach-common/mach/sh7785lcr.h    |  55 +++++++
 arch/sh/include/mach-common/mach/shmin.h        |   9 ++
 arch/sh/include/mach-common/mach/snapgear.h     |  71 +++++++++
 arch/sh/include/mach-common/mach/systemh7751.h  |  71 +++++++++
 arch/sh/include/mach-common/mach/titan.h        |  17 ++
 drivers/input/touchscreen/hp680_ts_input.c      |   2 +-
 drivers/leds/leds-hp6xx.c                       |   2 +-
 drivers/rtc/rtc-ds1302.c                        |   2 +-
 drivers/video/backlight/hp680_bl.c              |   2 +-
 sound/oss/sh_dac_audio.c                        |   2 +-
 73 files changed, 997 insertions(+), 994 deletions(-)
 delete mode 100644 arch/sh/include/asm/edosk7705.h
 delete mode 100644 arch/sh/include/asm/hp6xx.h
 delete mode 100644 arch/sh/include/asm/lboxre2.h
 delete mode 100644 arch/sh/include/asm/magicpanelr2.h
 delete mode 100644 arch/sh/include/asm/microdev.h
 delete mode 100644 arch/sh/include/asm/migor.h
 delete mode 100644 arch/sh/include/asm/r7780rp.h
 delete mode 100644 arch/sh/include/asm/rts7751r2d.h
 delete mode 100644 arch/sh/include/asm/sdk7780.h
 delete mode 100644 arch/sh/include/asm/sh7763rdp.h
 delete mode 100644 arch/sh/include/asm/sh7785lcr.h
 delete mode 100644 arch/sh/include/asm/shmin.h
 delete mode 100644 arch/sh/include/asm/snapgear.h
 delete mode 100644 arch/sh/include/asm/systemh7751.h
 delete mode 100644 arch/sh/include/asm/titan.h
 create mode 100644 arch/sh/include/mach-common/mach/edosk7705.h
 create mode 100644 arch/sh/include/mach-common/mach/highlander.h
 create mode 100644 arch/sh/include/mach-common/mach/hp6xx.h
 create mode 100644 arch/sh/include/mach-common/mach/lboxre2.h
 create mode 100644 arch/sh/include/mach-common/mach/magicpanelr2.h
 create mode 100644 arch/sh/include/mach-common/mach/microdev.h
 create mode 100644 arch/sh/include/mach-common/mach/migor.h
 create mode 100644 arch/sh/include/mach-common/mach/r2d.h
 create mode 100644 arch/sh/include/mach-common/mach/sdk7780.h
 create mode 100644 arch/sh/include/mach-common/mach/sh7763rdp.h
 create mode 100644 arch/sh/include/mach-common/mach/sh7785lcr.h
 create mode 100644 arch/sh/include/mach-common/mach/shmin.h
 create mode 100644 arch/sh/include/mach-common/mach/snapgear.h
 create mode 100644 arch/sh/include/mach-common/mach/systemh7751.h
 create mode 100644 arch/sh/include/mach-common/mach/titan.h

(limited to 'drivers/input')

diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 0bc956012c38..1f409bf81809 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -125,6 +125,9 @@ core-y	+= $(addprefix arch/sh/boards/, \
 	     $(filter-out ., $(patsubst %,%/,$(machdir-y))))
 endif
 
+# Common machine type headers. Not part of the arch/sh/boards/ hierarchy.
+machdir-y	+= mach-common
+
 # Companion chips
 core-$(CONFIG_HD6446X_SERIES)	+= arch/sh/cchips/hd6446x/
 
diff --git a/arch/sh/boards/board-magicpanelr2.c b/arch/sh/boards/board-magicpanelr2.c
index da6bff83a6ea..3de22ccdeb7e 100644
--- a/arch/sh/boards/board-magicpanelr2.c
+++ b/arch/sh/boards/board-magicpanelr2.c
@@ -18,7 +18,7 @@
 #include <linux/mtd/partitions.h>
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/map.h>
-#include <asm/magicpanelr2.h>
+#include <mach/magicpanelr2.h>
 #include <asm/heartbeat.h>
 #include <cpu/sh7720.h>
 
diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c
index b95d674ee704..408bbddaf325 100644
--- a/arch/sh/boards/board-sh7785lcr.c
+++ b/arch/sh/boards/board-sh7785lcr.c
@@ -19,7 +19,7 @@
 #include <linux/i2c-pca-platform.h>
 #include <linux/i2c-algo-pca.h>
 #include <asm/heartbeat.h>
-#include <asm/sh7785lcr.h>
+#include <mach/sh7785lcr.h>
 
 /*
  * NOTE: This board has 2 physical memory maps.
diff --git a/arch/sh/boards/board-shmin.c b/arch/sh/boards/board-shmin.c
index 16e5dae8ecfb..5cc0867de5ab 100644
--- a/arch/sh/boards/board-shmin.c
+++ b/arch/sh/boards/board-shmin.c
@@ -8,7 +8,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <asm/machvec.h>
-#include <asm/shmin.h>
+#include <mach/shmin.h>
 #include <asm/clock.h>
 #include <asm/io.h>
 
diff --git a/arch/sh/boards/mach-edosk7705/io.c b/arch/sh/boards/mach-edosk7705/io.c
index 541cea2a652f..7d153e50a01b 100644
--- a/arch/sh/boards/mach-edosk7705/io.c
+++ b/arch/sh/boards/mach-edosk7705/io.c
@@ -11,7 +11,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <asm/io.h>
-#include <asm/edosk7705/io.h>
+#include <mach/edosk7705.h>
 #include <asm/addrspace.h>
 
 #define SMC_IOADDR	0xA2000000
diff --git a/arch/sh/boards/mach-edosk7705/setup.c b/arch/sh/boards/mach-edosk7705/setup.c
index f076c45308dd..ab3f47bffdf3 100644
--- a/arch/sh/boards/mach-edosk7705/setup.c
+++ b/arch/sh/boards/mach-edosk7705/setup.c
@@ -10,7 +10,7 @@
  */
 #include <linux/init.h>
 #include <asm/machvec.h>
-#include <asm/edosk7705/io.h>
+#include <mach/edosk7705.h>
 
 static void __init sh_edosk7705_init_irq(void)
 {
diff --git a/arch/sh/boards/mach-highlander/irq-r7780mp.c b/arch/sh/boards/mach-highlander/irq-r7780mp.c
index ae1cfcb29700..83c28bcd4d2a 100644
--- a/arch/sh/boards/mach-highlander/irq-r7780mp.c
+++ b/arch/sh/boards/mach-highlander/irq-r7780mp.c
@@ -12,7 +12,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/io.h>
-#include <asm/r7780rp.h>
+#include <mach/highlander.h>
 
 enum {
 	UNUSED = 0,
diff --git a/arch/sh/boards/mach-highlander/irq-r7780rp.c b/arch/sh/boards/mach-highlander/irq-r7780rp.c
index 9d3921fe27c0..b721e86b5af4 100644
--- a/arch/sh/boards/mach-highlander/irq-r7780rp.c
+++ b/arch/sh/boards/mach-highlander/irq-r7780rp.c
@@ -12,7 +12,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/io.h>
-#include <asm/r7780rp.h>
+#include <mach/highlander.h>
 
 enum {
 	UNUSED = 0,
diff --git a/arch/sh/boards/mach-highlander/irq-r7785rp.c b/arch/sh/boards/mach-highlander/irq-r7785rp.c
index 896c045aa39d..3811b060a39b 100644
--- a/arch/sh/boards/mach-highlander/irq-r7785rp.c
+++ b/arch/sh/boards/mach-highlander/irq-r7785rp.c
@@ -12,7 +12,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/io.h>
-#include <asm/r7780rp.h>
+#include <mach/highlander.h>
 
 enum {
 	UNUSED = 0,
diff --git a/arch/sh/boards/mach-highlander/psw.c b/arch/sh/boards/mach-highlander/psw.c
index be8d5477fc65..37b1a2ee71a5 100644
--- a/arch/sh/boards/mach-highlander/psw.c
+++ b/arch/sh/boards/mach-highlander/psw.c
@@ -13,7 +13,7 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/platform_device.h>
-#include <asm/r7780rp.h>
+#include <mach/highlander.h>
 #include <asm/push-switch.h>
 
 static irqreturn_t psw_irq_handler(int irq, void *arg)
diff --git a/arch/sh/boards/mach-highlander/setup.c b/arch/sh/boards/mach-highlander/setup.c
index bc79afb6fc4c..c5a40f7906d7 100644
--- a/arch/sh/boards/mach-highlander/setup.c
+++ b/arch/sh/boards/mach-highlander/setup.c
@@ -20,7 +20,7 @@
 #include <linux/i2c.h>
 #include <net/ax88796.h>
 #include <asm/machvec.h>
-#include <asm/r7780rp.h>
+#include <mach/highlander.h>
 #include <asm/clock.h>
 #include <asm/heartbeat.h>
 #include <asm/io.h>
diff --git a/arch/sh/boards/mach-hp6xx/hp6xx_apm.c b/arch/sh/boards/mach-hp6xx/hp6xx_apm.c
index 177f4f028e0d..e85212faf40a 100644
--- a/arch/sh/boards/mach-hp6xx/hp6xx_apm.c
+++ b/arch/sh/boards/mach-hp6xx/hp6xx_apm.c
@@ -14,7 +14,7 @@
 #include <linux/apm-emulation.h>
 #include <linux/io.h>
 #include <asm/adc.h>
-#include <asm/hp6xx.h>
+#include <mach/hp6xx.h>
 
 /* percentage values */
 #define APM_CRITICAL			10
diff --git a/arch/sh/boards/mach-hp6xx/pm.c b/arch/sh/boards/mach-hp6xx/pm.c
index e96684def788..64af1f2eef05 100644
--- a/arch/sh/boards/mach-hp6xx/pm.c
+++ b/arch/sh/boards/mach-hp6xx/pm.c
@@ -12,7 +12,7 @@
 #include <linux/time.h>
 #include <asm/io.h>
 #include <asm/hd64461.h>
-#include <asm/hp6xx.h>
+#include <mach/hp6xx.h>
 #include <cpu/dac.h>
 #include <asm/pm.h>
 
diff --git a/arch/sh/boards/mach-hp6xx/setup.c b/arch/sh/boards/mach-hp6xx/setup.c
index 475b46caec1f..48fece78ff54 100644
--- a/arch/sh/boards/mach-hp6xx/setup.c
+++ b/arch/sh/boards/mach-hp6xx/setup.c
@@ -15,7 +15,7 @@
 #include <asm/hd64461.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/hp6xx.h>
+#include <mach/hp6xx.h>
 #include <cpu/dac.h>
 
 #define	SCPCR	0xa4000116
diff --git a/arch/sh/boards/mach-lboxre2/irq.c b/arch/sh/boards/mach-lboxre2/irq.c
index 5a1c3bbe7b50..8aa171ab833e 100644
--- a/arch/sh/boards/mach-lboxre2/irq.c
+++ b/arch/sh/boards/mach-lboxre2/irq.c
@@ -15,7 +15,7 @@
 #include <linux/irq.h>
 #include <asm/irq.h>
 #include <asm/io.h>
-#include <asm/lboxre2.h>
+#include <mach/lboxre2.h>
 
 /*
  * Initialize IRQ setting
diff --git a/arch/sh/boards/mach-lboxre2/setup.c b/arch/sh/boards/mach-lboxre2/setup.c
index c74440d38ee9..2b0b5818e1e4 100644
--- a/arch/sh/boards/mach-lboxre2/setup.c
+++ b/arch/sh/boards/mach-lboxre2/setup.c
@@ -16,7 +16,7 @@
 #include <linux/ata_platform.h>
 #include <asm/machvec.h>
 #include <asm/addrspace.h>
-#include <asm/lboxre2.h>
+#include <mach/lboxre2.h>
 #include <asm/io.h>
 
 static struct resource cf_ide_resources[] = {
diff --git a/arch/sh/boards/mach-microdev/io.c b/arch/sh/boards/mach-microdev/io.c
index 9f8a540f7e14..52dd748211c7 100644
--- a/arch/sh/boards/mach-microdev/io.c
+++ b/arch/sh/boards/mach-microdev/io.c
@@ -15,7 +15,7 @@
 #include <linux/pci.h>
 #include <linux/wait.h>
 #include <asm/io.h>
-#include <asm/microdev.h>
+#include <mach/microdev.h>
 
 	/*
 	 *	we need to have a 'safe' address to re-direct all I/O requests
diff --git a/arch/sh/boards/mach-microdev/irq.c b/arch/sh/boards/mach-microdev/irq.c
index 4d335077a3ff..702753cbd28f 100644
--- a/arch/sh/boards/mach-microdev/irq.c
+++ b/arch/sh/boards/mach-microdev/irq.c
@@ -14,7 +14,7 @@
 #include <linux/interrupt.h>
 #include <asm/system.h>
 #include <asm/io.h>
-#include <asm/microdev.h>
+#include <mach/microdev.h>
 
 #define NUM_EXTERNAL_IRQS 16	/* IRL0 .. IRL15 */
 
diff --git a/arch/sh/boards/mach-microdev/setup.c b/arch/sh/boards/mach-microdev/setup.c
index fc8cd06d66cf..a9202fe3cb59 100644
--- a/arch/sh/boards/mach-microdev/setup.c
+++ b/arch/sh/boards/mach-microdev/setup.c
@@ -14,7 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/ioport.h>
 #include <video/s1d13xxxfb.h>
-#include <asm/microdev.h>
+#include <mach/microdev.h>
 #include <asm/io.h>
 #include <asm/machvec.h>
 
diff --git a/arch/sh/boards/mach-migor/lcd_qvga.c b/arch/sh/boards/mach-migor/lcd_qvga.c
index 71a40710a5aa..de9014a8a93e 100644
--- a/arch/sh/boards/mach-migor/lcd_qvga.c
+++ b/arch/sh/boards/mach-migor/lcd_qvga.c
@@ -20,7 +20,7 @@
 #include <linux/gpio.h>
 #include <video/sh_mobile_lcdc.h>
 #include <cpu/sh7722.h>
-#include <asm/migor.h>
+#include <mach/migor.h>
 
 /* LCD Module is a PH240320T according to board schematics. This module
  * is made up of a 240x320 LCD hooked up to a R61505U (or HX8347-A01?)
diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c
index d00cce04d6e3..769d63043424 100644
--- a/arch/sh/boards/mach-migor/setup.c
+++ b/arch/sh/boards/mach-migor/setup.c
@@ -25,7 +25,7 @@
 #include <asm/machvec.h>
 #include <asm/io.h>
 #include <asm/sh_keysc.h>
-#include <asm/migor.h>
+#include <mach/migor.h>
 #include <cpu/sh7722.h>
 
 /* Address     IRQ  Size  Bus  Description
diff --git a/arch/sh/boards/mach-r2d/irq.c b/arch/sh/boards/mach-r2d/irq.c
index 8e49f6e51247..c70fecedcac4 100644
--- a/arch/sh/boards/mach-r2d/irq.c
+++ b/arch/sh/boards/mach-r2d/irq.c
@@ -13,7 +13,7 @@
 #include <linux/irq.h>
 #include <linux/interrupt.h>
 #include <linux/io.h>
-#include <asm/rts7751r2d.h>
+#include <mach/r2d.h>
 
 #define R2D_NR_IRL 13
 
diff --git a/arch/sh/boards/mach-r2d/setup.c b/arch/sh/boards/mach-r2d/setup.c
index 2308e8753bcd..c585be00956e 100644
--- a/arch/sh/boards/mach-r2d/setup.c
+++ b/arch/sh/boards/mach-r2d/setup.c
@@ -18,7 +18,7 @@
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_bitbang.h>
 #include <asm/machvec.h>
-#include <asm/rts7751r2d.h>
+#include <mach/r2d.h>
 #include <asm/io.h>
 #include <asm/io_trapped.h>
 #include <asm/spi.h>
diff --git a/arch/sh/boards/mach-sdk7780/irq.c b/arch/sh/boards/mach-sdk7780/irq.c
index 87cdc578f6ff..855558163c58 100644
--- a/arch/sh/boards/mach-sdk7780/irq.c
+++ b/arch/sh/boards/mach-sdk7780/irq.c
@@ -12,7 +12,7 @@
 #include <linux/init.h>
 #include <linux/irq.h>
 #include <linux/io.h>
-#include <asm/sdk7780.h>
+#include <mach/sdk7780.h>
 
 enum {
 	UNUSED = 0,
diff --git a/arch/sh/boards/mach-sdk7780/setup.c b/arch/sh/boards/mach-sdk7780/setup.c
index acc5932587f1..aad94a78dc70 100644
--- a/arch/sh/boards/mach-sdk7780/setup.c
+++ b/arch/sh/boards/mach-sdk7780/setup.c
@@ -13,7 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/ata_platform.h>
 #include <asm/machvec.h>
-#include <asm/sdk7780.h>
+#include <mach/sdk7780.h>
 #include <asm/heartbeat.h>
 #include <asm/io.h>
 #include <asm/addrspace.h>
diff --git a/arch/sh/boards/mach-sh7763rdp/irq.c b/arch/sh/boards/mach-sh7763rdp/irq.c
index fd850bad2dec..d8ebfa7d8c76 100644
--- a/arch/sh/boards/mach-sh7763rdp/irq.c
+++ b/arch/sh/boards/mach-sh7763rdp/irq.c
@@ -15,7 +15,7 @@
 #include <linux/irq.h>
 #include <asm/io.h>
 #include <asm/irq.h>
-#include <asm/sh7763rdp.h>
+#include <mach/sh7763rdp.h>
 
 #define INTC_BASE		(0xFFD00000)
 #define INTC_INT2PRI7   (INTC_BASE+0x4001C)
diff --git a/arch/sh/boards/mach-sh7763rdp/setup.c b/arch/sh/boards/mach-sh7763rdp/setup.c
index 23850da05e3c..6f926fd2162b 100644
--- a/arch/sh/boards/mach-sh7763rdp/setup.c
+++ b/arch/sh/boards/mach-sh7763rdp/setup.c
@@ -17,7 +17,7 @@
 #include <linux/mtd/physmap.h>
 #include <linux/fb.h>
 #include <linux/io.h>
-#include <asm/sh7763rdp.h>
+#include <mach/sh7763rdp.h>
 #include <asm/sh_eth.h>
 #include <asm/sh7760fb.h>
 
diff --git a/arch/sh/boards/mach-snapgear/setup.c b/arch/sh/boards/mach-snapgear/setup.c
index a5e349d3dda2..a3277a23cf14 100644
--- a/arch/sh/boards/mach-snapgear/setup.c
+++ b/arch/sh/boards/mach-snapgear/setup.c
@@ -19,7 +19,7 @@
 #include <linux/module.h>
 #include <linux/sched.h>
 #include <asm/machvec.h>
-#include <asm/snapgear.h>
+#include <mach/snapgear.h>
 #include <asm/irq.h>
 #include <asm/io.h>
 #include <cpu/timer.h>
diff --git a/arch/sh/boards/mach-systemh/io.c b/arch/sh/boards/mach-systemh/io.c
index 1b767e1a1428..dec3db0ee933 100644
--- a/arch/sh/boards/mach-systemh/io.c
+++ b/arch/sh/boards/mach-systemh/io.c
@@ -9,7 +9,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/pci.h>
-#include <asm/systemh7751.h>
+#include <mach/systemh7751.h>
 #include <asm/addrspace.h>
 #include <asm/io.h>
 
diff --git a/arch/sh/boards/mach-systemh/irq.c b/arch/sh/boards/mach-systemh/irq.c
index 601c9c8cdbec..538406872a89 100644
--- a/arch/sh/boards/mach-systemh/irq.c
+++ b/arch/sh/boards/mach-systemh/irq.c
@@ -14,7 +14,7 @@
 #include <linux/interrupt.h>
 
 #include <asm/io.h>
-#include <asm/systemh7751.h>
+#include <mach/systemh7751.h>
 #include <asm/smc37c93x.h>
 
 /* address of external interrupt mask register
diff --git a/arch/sh/boards/mach-systemh/setup.c b/arch/sh/boards/mach-systemh/setup.c
index ee78af842778..219fd800a43f 100644
--- a/arch/sh/boards/mach-systemh/setup.c
+++ b/arch/sh/boards/mach-systemh/setup.c
@@ -16,7 +16,7 @@
  */
 #include <linux/init.h>
 #include <asm/machvec.h>
-#include <asm/systemh7751.h>
+#include <mach/systemh7751.h>
 
 extern void make_systemh_irq(unsigned int irq);
 
diff --git a/arch/sh/boards/mach-titan/io.c b/arch/sh/boards/mach-titan/io.c
index 4730c1dd697d..4badad4c6f30 100644
--- a/arch/sh/boards/mach-titan/io.c
+++ b/arch/sh/boards/mach-titan/io.c
@@ -4,7 +4,7 @@
 #include <linux/pci.h>
 #include <asm/machvec.h>
 #include <asm/addrspace.h>
-#include <asm/titan.h>
+#include <mach/titan.h>
 #include <asm/io.h>
 
 static inline unsigned int port2adr(unsigned int port)
diff --git a/arch/sh/boards/mach-titan/setup.c b/arch/sh/boards/mach-titan/setup.c
index 5de3b2ad71af..81e7e0f03863 100644
--- a/arch/sh/boards/mach-titan/setup.c
+++ b/arch/sh/boards/mach-titan/setup.c
@@ -9,7 +9,7 @@
  */
 #include <linux/init.h>
 #include <linux/irq.h>
-#include <asm/titan.h>
+#include <mach/titan.h>
 #include <asm/io.h>
 
 static void __init init_titan_irq(void)
diff --git a/arch/sh/drivers/pci/ops-lboxre2.c b/arch/sh/drivers/pci/ops-lboxre2.c
index a13cb764b0b9..86c0b6fb7375 100644
--- a/arch/sh/drivers/pci/ops-lboxre2.c
+++ b/arch/sh/drivers/pci/ops-lboxre2.c
@@ -10,7 +10,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/io.h>
-#include <asm/lboxre2.h>
+#include <mach/lboxre2.h>
 #include "pci-sh4.h"
 
 static char lboxre2_irq_tab[] __initdata = {
diff --git a/arch/sh/drivers/pci/ops-r7780rp.c b/arch/sh/drivers/pci/ops-r7780rp.c
index 5fdadaeed6fc..8555238e63eb 100644
--- a/arch/sh/drivers/pci/ops-r7780rp.c
+++ b/arch/sh/drivers/pci/ops-r7780rp.c
@@ -13,7 +13,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
-#include <asm/r7780rp.h>
+#include <mach/highlander.h>
 #include <asm/io.h>
 #include "pci-sh4.h"
 
diff --git a/arch/sh/drivers/pci/ops-rts7751r2d.c b/arch/sh/drivers/pci/ops-rts7751r2d.c
index b3fa3e2ef184..d6ca74b25d5f 100644
--- a/arch/sh/drivers/pci/ops-rts7751r2d.c
+++ b/arch/sh/drivers/pci/ops-rts7751r2d.c
@@ -15,7 +15,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/io.h>
-#include <asm/rts7751r2d.h>
+#include <mach/r2d.h>
 #include "pci-sh4.h"
 
 static u8 rts7751r2d_irq_tab[] __initdata = {
diff --git a/arch/sh/drivers/pci/ops-sdk7780.c b/arch/sh/drivers/pci/ops-sdk7780.c
index 66a9b4047f26..4dcc64184b23 100644
--- a/arch/sh/drivers/pci/ops-sdk7780.c
+++ b/arch/sh/drivers/pci/ops-sdk7780.c
@@ -13,7 +13,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/pci.h>
-#include <asm/sdk7780.h>
+#include <mach/sdk7780.h>
 #include <asm/io.h>
 #include "pci-sh4.h"
 
diff --git a/arch/sh/drivers/pci/ops-titan.c b/arch/sh/drivers/pci/ops-titan.c
index ac8ee2312cd8..a8f7801a34af 100644
--- a/arch/sh/drivers/pci/ops-titan.c
+++ b/arch/sh/drivers/pci/ops-titan.c
@@ -16,7 +16,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/io.h>
-#include <asm/titan.h>
+#include <mach/titan.h>
 #include "pci-sh4.h"
 
 static char titan_irq_tab[] __initdata = {
diff --git a/arch/sh/include/asm/edosk7705.h b/arch/sh/include/asm/edosk7705.h
deleted file mode 100644
index 5bdc9d9be3de..000000000000
--- a/arch/sh/include/asm/edosk7705.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * include/asm-sh/edosk7705.h
- *
- * Modified version of io_se.h for the EDOSK7705 specific functions.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
- *
- * IO functions for an Hitachi EDOSK7705 development board
- */
-
-#ifndef __ASM_SH_EDOSK7705_IO_H
-#define __ASM_SH_EDOSK7705_IO_H
-
-#include <asm/io_generic.h>
-
-extern unsigned char sh_edosk7705_inb(unsigned long port);
-extern unsigned int sh_edosk7705_inl(unsigned long port);
-
-extern void sh_edosk7705_outb(unsigned char value, unsigned long port);
-extern void sh_edosk7705_outl(unsigned int value, unsigned long port);
-
-extern void sh_edosk7705_insb(unsigned long port, void *addr, unsigned long count);
-extern void sh_edosk7705_insl(unsigned long port, void *addr, unsigned long count);
-extern void sh_edosk7705_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void sh_edosk7705_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned long sh_edosk7705_isa_port2addr(unsigned long offset);
-
-#endif /* __ASM_SH_EDOSK7705_IO_H */
diff --git a/arch/sh/include/asm/hp6xx.h b/arch/sh/include/asm/hp6xx.h
deleted file mode 100644
index 0d4165a32dcd..000000000000
--- a/arch/sh/include/asm/hp6xx.h
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef __ASM_SH_HP6XX_H
-#define __ASM_SH_HP6XX_H
-
-/*
- * Copyright (C) 2003, 2004, 2005  Andriy Skulysh
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- */
-
-#define HP680_BTN_IRQ		32	/* IRQ0_IRQ */
-#define HP680_TS_IRQ		35	/* IRQ3_IRQ */
-#define HP680_HD64461_IRQ	36	/* IRQ4_IRQ */
-
-#define DAC_LCD_BRIGHTNESS	0
-#define DAC_SPEAKER_VOLUME	1
-
-#define PGDR_OPENED		0x01
-#define PGDR_MAIN_BATTERY_OUT	0x04
-#define PGDR_PLAY_BUTTON	0x08
-#define PGDR_REWIND_BUTTON	0x10
-#define PGDR_RECORD_BUTTON	0x20
-
-#define PHDR_TS_PEN_DOWN	0x08
-
-#define PJDR_LED_BLINK		0x02
-
-#define PKDR_LED_GREEN		0x10
-
-#define SCPDR_TS_SCAN_ENABLE	0x20
-#define SCPDR_TS_SCAN_Y		0x02
-#define SCPDR_TS_SCAN_X		0x01
-
-#define SCPCR_TS_ENABLE		0x405
-#define SCPCR_TS_MASK		0xc0f
-
-#define ADC_CHANNEL_TS_Y	1
-#define ADC_CHANNEL_TS_X	2
-#define ADC_CHANNEL_BATTERY	3
-#define ADC_CHANNEL_BACKUP	4
-#define ADC_CHANNEL_CHARGE	5
-
-#define HD64461_GPADR_SPEAKER	0x01
-#define HD64461_GPADR_PCMCIA0	(0x02|0x08)
-
-#define HD64461_GPBDR_LCDOFF	0x01
-#define HD64461_GPBDR_LCD_CONTRAST_MASK	0x78
-#define HD64461_GPBDR_LED_RED	0x80
-
-#include <asm/hd64461.h>
-#include <asm/io.h>
-
-#define PJDR	0xa4000130
-#define PKDR	0xa4000132
-
-#endif /* __ASM_SH_HP6XX_H */
diff --git a/arch/sh/include/asm/lboxre2.h b/arch/sh/include/asm/lboxre2.h
deleted file mode 100644
index e6d160504923..000000000000
--- a/arch/sh/include/asm/lboxre2.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef __ASM_SH_LBOXRE2_H
-#define __ASM_SH_LBOXRE2_H
-
-/*
- * Copyright (C) 2007 Nobuhiro Iwamatsu
- *
- * NTT COMWARE L-BOX RE2 support
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- */
-
-#define IRQ_CF1		9	/* CF1 */
-#define IRQ_CF0		10	/* CF0 */
-#define IRQ_INTD	11	/* INTD */
-#define IRQ_ETH1	12	/* Ether1 */
-#define IRQ_ETH0	13	/* Ether0 */
-#define IRQ_INTA	14	/* INTA */
-
-void init_lboxre2_IRQ(void);
-
-#define __IO_PREFIX	lboxre2
-#include <asm/io_generic.h>
-
-#endif  /* __ASM_SH_LBOXRE2_H */
diff --git a/arch/sh/include/asm/magicpanelr2.h b/arch/sh/include/asm/magicpanelr2.h
deleted file mode 100644
index c644a77ee357..000000000000
--- a/arch/sh/include/asm/magicpanelr2.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- *  include/asm-sh/magicpanelr2.h
- *
- *  Copyright (C) 2007  Markus Brunner, Mark Jonas
- *
- *  I/O addresses and bitmasks for Magic Panel Release 2 board
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef __ASM_SH_MAGICPANELR2_H
-#define __ASM_SH_MAGICPANELR2_H
-
-#include <asm/gpio.h>
-
-#define __IO_PREFIX mpr2
-#include <asm/io_generic.h>
-
-
-#define SETBITS_OUTB(mask, reg)   ctrl_outb(ctrl_inb(reg) | mask, reg)
-#define SETBITS_OUTW(mask, reg)   ctrl_outw(ctrl_inw(reg) | mask, reg)
-#define SETBITS_OUTL(mask, reg)   ctrl_outl(ctrl_inl(reg) | mask, reg)
-#define CLRBITS_OUTB(mask, reg)   ctrl_outb(ctrl_inb(reg) & ~mask, reg)
-#define CLRBITS_OUTW(mask, reg)   ctrl_outw(ctrl_inw(reg) & ~mask, reg)
-#define CLRBITS_OUTL(mask, reg)   ctrl_outl(ctrl_inl(reg) & ~mask, reg)
-
-
-#define PA_LED          PORT_PADR      /* LED */
-
-
-/* BSC */
-#define CMNCR           0xA4FD0000UL
-#define CS0BCR          0xA4FD0004UL
-#define CS2BCR          0xA4FD0008UL
-#define CS3BCR          0xA4FD000CUL
-#define CS4BCR          0xA4FD0010UL
-#define CS5ABCR         0xA4FD0014UL
-#define CS5BBCR         0xA4FD0018UL
-#define CS6ABCR         0xA4FD001CUL
-#define CS6BBCR         0xA4FD0020UL
-#define CS0WCR          0xA4FD0024UL
-#define CS2WCR          0xA4FD0028UL
-#define CS3WCR          0xA4FD002CUL
-#define CS4WCR          0xA4FD0030UL
-#define CS5AWCR         0xA4FD0034UL
-#define CS5BWCR         0xA4FD0038UL
-#define CS6AWCR         0xA4FD003CUL
-#define CS6BWCR         0xA4FD0040UL
-
-
-/* usb */
-
-#define PORT_UTRCTL		0xA405012CUL
-#define PORT_UCLKCR_W		0xA40A0008UL
-
-#define INTC_ICR0		0xA414FEE0UL
-#define INTC_ICR1		0xA4140010UL
-#define INTC_ICR2		0xA4140012UL
-
-/* MTD */
-
-#define MPR2_MTD_BOOTLOADER_SIZE	0x00060000UL
-#define MPR2_MTD_KERNEL_SIZE		0x00200000UL
-
-#endif  /* __ASM_SH_MAGICPANELR2_H */
diff --git a/arch/sh/include/asm/microdev.h b/arch/sh/include/asm/microdev.h
deleted file mode 100644
index 1aed15856e11..000000000000
--- a/arch/sh/include/asm/microdev.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * linux/include/asm-sh/microdev.h
- *
- * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com)
- *
- * Definitions for the SuperH SH4-202 MicroDev board.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
- */
-#ifndef __ASM_SH_MICRODEV_H
-#define __ASM_SH_MICRODEV_H
-
-extern void init_microdev_irq(void);
-extern void microdev_print_fpga_intc_status(void);
-
-/*
- * The following are useful macros for manipulating the interrupt
- * controller (INTC) on the CPU-board FPGA.  should be noted that there
- * is an INTC on the FPGA, and a separate INTC on the SH4-202 core -
- * these are two different things, both of which need to be prorammed to
- * correctly route - unfortunately, they have the same name and
- * abbreviations!
- */
-#define	MICRODEV_FPGA_INTC_BASE		0xa6110000ul				/* INTC base address on CPU-board FPGA */
-#define	MICRODEV_FPGA_INTENB_REG	(MICRODEV_FPGA_INTC_BASE+0ul)		/* Interrupt Enable Register on INTC on CPU-board FPGA */
-#define	MICRODEV_FPGA_INTDSB_REG	(MICRODEV_FPGA_INTC_BASE+8ul)		/* Interrupt Disable Register on INTC on CPU-board FPGA */
-#define	MICRODEV_FPGA_INTC_MASK(n)	(1ul<<(n))				/* Interrupt mask to enable/disable INTC in CPU-board FPGA */
-#define	MICRODEV_FPGA_INTPRI_REG(n)	(MICRODEV_FPGA_INTC_BASE+0x10+((n)/8)*8)/* Interrupt Priority Register on INTC on CPU-board FPGA */
-#define	MICRODEV_FPGA_INTPRI_LEVEL(n,x)	((x)<<(((n)%8)*4))			/* MICRODEV_FPGA_INTPRI_LEVEL(int_number, int_level) */
-#define	MICRODEV_FPGA_INTPRI_MASK(n)	(MICRODEV_FPGA_INTPRI_LEVEL((n),0xful))	/* Interrupt Priority Mask on INTC on CPU-board FPGA */
-#define	MICRODEV_FPGA_INTSRC_REG	(MICRODEV_FPGA_INTC_BASE+0x30ul)	/* Interrupt Source Register on INTC on CPU-board FPGA */
-#define	MICRODEV_FPGA_INTREQ_REG	(MICRODEV_FPGA_INTC_BASE+0x38ul)	/* Interrupt Request Register on INTC on CPU-board FPGA */
-
-
-/*
- * The following are the IRQ numbers for the Linux Kernel for external
- * interrupts.  i.e. the numbers seen by 'cat /proc/interrupt'.
- */
-#define MICRODEV_LINUX_IRQ_KEYBOARD	 1	/* SuperIO Keyboard */
-#define MICRODEV_LINUX_IRQ_SERIAL1	 2	/* SuperIO Serial #1 */
-#define MICRODEV_LINUX_IRQ_ETHERNET	 3	/* on-board Ethnernet */
-#define MICRODEV_LINUX_IRQ_SERIAL2	 4	/* SuperIO Serial #2 */
-#define MICRODEV_LINUX_IRQ_USB_HC	 7	/* on-board USB HC */
-#define MICRODEV_LINUX_IRQ_MOUSE	12	/* SuperIO PS/2 Mouse */
-#define MICRODEV_LINUX_IRQ_IDE2		13	/* SuperIO IDE #2 */
-#define MICRODEV_LINUX_IRQ_IDE1		14	/* SuperIO IDE #1 */
-
-/*
- * The following are the IRQ numbers for the INTC on the FPGA for
- * external interrupts.  i.e. the bits in the INTC registers in the
- * FPGA.
- */
-#define MICRODEV_FPGA_IRQ_KEYBOARD	 1	/* SuperIO Keyboard */
-#define MICRODEV_FPGA_IRQ_SERIAL1	 3	/* SuperIO Serial #1 */
-#define MICRODEV_FPGA_IRQ_SERIAL2	 4	/* SuperIO Serial #2 */
-#define MICRODEV_FPGA_IRQ_MOUSE		12	/* SuperIO PS/2 Mouse */
-#define MICRODEV_FPGA_IRQ_IDE1		14	/* SuperIO IDE #1 */
-#define MICRODEV_FPGA_IRQ_IDE2		15	/* SuperIO IDE #2 */
-#define MICRODEV_FPGA_IRQ_USB_HC	16	/* on-board USB HC */
-#define MICRODEV_FPGA_IRQ_ETHERNET	18	/* on-board Ethnernet */
-
-#define MICRODEV_IRQ_PCI_INTA		 8
-#define MICRODEV_IRQ_PCI_INTB		 9
-#define MICRODEV_IRQ_PCI_INTC		10
-#define MICRODEV_IRQ_PCI_INTD		11
-
-#define __IO_PREFIX microdev
-#include <asm/io_generic.h>
-
-#if defined(CONFIG_PCI)
-unsigned char  microdev_pci_inb(unsigned long port);
-unsigned short microdev_pci_inw(unsigned long port);
-unsigned long  microdev_pci_inl(unsigned long port);
-void           microdev_pci_outb(unsigned char  data, unsigned long port);
-void           microdev_pci_outw(unsigned short data, unsigned long port);
-void           microdev_pci_outl(unsigned long  data, unsigned long port);
-#endif
-
-#endif /* __ASM_SH_MICRODEV_H */
diff --git a/arch/sh/include/asm/migor.h b/arch/sh/include/asm/migor.h
deleted file mode 100644
index e451f0229e00..000000000000
--- a/arch/sh/include/asm/migor.h
+++ /dev/null
@@ -1,64 +0,0 @@
-#ifndef __ASM_SH_MIGOR_H
-#define __ASM_SH_MIGOR_H
-
-/*
- * linux/include/asm-sh/migor.h
- *
- * Copyright (C) 2008 Renesas Solutions
- *
- * Portions Copyright (C) 2007 Nobuhiro Iwamatsu
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- */
-#include <asm/addrspace.h>
-
-/* GPIO */
-#define PORT_PACR 0xa4050100
-#define PORT_PDCR 0xa4050106
-#define PORT_PECR 0xa4050108
-#define PORT_PHCR 0xa405010e
-#define PORT_PJCR 0xa4050110
-#define PORT_PKCR 0xa4050112
-#define PORT_PLCR 0xa4050114
-#define PORT_PMCR 0xa4050116
-#define PORT_PRCR 0xa405011c
-#define PORT_PTCR 0xa4050140
-#define PORT_PUCR 0xa4050142
-#define PORT_PVCR 0xa4050144
-#define PORT_PWCR 0xa4050146
-#define PORT_PXCR 0xa4050148
-#define PORT_PYCR 0xa405014a
-#define PORT_PZCR 0xa405014c
-#define PORT_PADR 0xa4050120
-#define PORT_PHDR 0xa405012e
-#define PORT_PTDR 0xa4050160
-#define PORT_PWDR 0xa4050166
-
-#define PORT_HIZCRA 0xa4050158
-#define PORT_HIZCRC 0xa405015c
-
-#define PORT_MSELCRB 0xa4050182
-
-#define PORT_PSELA 0xa405014e
-#define PORT_PSELB 0xa4050150
-#define PORT_PSELC 0xa4050152
-#define PORT_PSELD 0xa4050154
-#define PORT_PSELE 0xa4050156
-
-#define PORT_HIZCRA 0xa4050158
-#define PORT_HIZCRB 0xa405015a
-#define PORT_HIZCRC 0xa405015c
-
-#define BSC_CS4BCR 0xfec10010
-#define BSC_CS6ABCR 0xfec1001c
-#define BSC_CS4WCR 0xfec10030
-
-#include <video/sh_mobile_lcdc.h>
-
-int migor_lcd_qvga_setup(void *board_data, void *sys_ops_handle,
-			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
-
-#endif /* __ASM_SH_MIGOR_H */
diff --git a/arch/sh/include/asm/r7780rp.h b/arch/sh/include/asm/r7780rp.h
deleted file mode 100644
index 306f7359f7d4..000000000000
--- a/arch/sh/include/asm/r7780rp.h
+++ /dev/null
@@ -1,198 +0,0 @@
-#ifndef __ASM_SH_RENESAS_R7780RP_H
-#define __ASM_SH_RENESAS_R7780RP_H
-
-/* Box specific addresses.  */
-#if defined(CONFIG_SH_R7780MP)
-#define PA_BCR          0xa4000000      /* FPGA */
-#define PA_SDPOW	(-1)
-
-#define PA_IRLMSK       (PA_BCR+0x0000) /* Interrupt Mask control */
-#define PA_IRLMON       (PA_BCR+0x0002) /* Interrupt Status control */
-#define PA_IRLPRI1      (PA_BCR+0x0004) /* Interrupt Priorty 1 */
-#define PA_IRLPRI2      (PA_BCR+0x0006) /* Interrupt Priorty 2 */
-#define PA_IRLPRI3      (PA_BCR+0x0008) /* Interrupt Priorty 3 */
-#define PA_IRLPRI4      (PA_BCR+0x000a) /* Interrupt Priorty 4 */
-#define PA_RSTCTL       (PA_BCR+0x000c) /* Reset Control */
-#define PA_PCIBD        (PA_BCR+0x000e) /* PCI Board detect control */
-#define PA_PCICD        (PA_BCR+0x0010) /* PCI Conector detect control */
-#define PA_EXTGIO       (PA_BCR+0x0016) /* Extension GPIO Control */
-#define PA_IVDRMON      (PA_BCR+0x0018) /* iVDR Moniter control */
-#define PA_IVDRCTL      (PA_BCR+0x001a) /* iVDR control */
-#define PA_OBLED        (PA_BCR+0x001c) /* On Board LED control */
-#define PA_OBSW         (PA_BCR+0x001e) /* On Board Switch control */
-#define PA_AUDIOSEL     (PA_BCR+0x0020) /* Sound Interface Select control */
-#define PA_EXTPLR       (PA_BCR+0x001e) /* Extention Pin Polarity control */
-#define PA_TPCTL        (PA_BCR+0x0100) /* Touch Panel Access control */
-#define PA_TPDCKCTL     (PA_BCR+0x0102) /* Touch Panel Access data control */
-#define PA_TPCTLCLR     (PA_BCR+0x0104) /* Touch Panel Access control */
-#define PA_TPXPOS       (PA_BCR+0x0106) /* Touch Panel X position control */
-#define PA_TPYPOS       (PA_BCR+0x0108) /* Touch Panel Y position control */
-#define PA_DBSW         (PA_BCR+0x0200) /* Debug Board Switch control */
-#define PA_CFCTL        (PA_BCR+0x0300) /* CF Timing control */
-#define PA_CFPOW        (PA_BCR+0x0302) /* CF Power control */
-#define PA_CFCDINTCLR   (PA_BCR+0x0304) /* CF Insert Interrupt clear */
-#define PA_SCSMR0       (PA_BCR+0x0400) /* SCIF0 Serial mode control */
-#define PA_SCBRR0       (PA_BCR+0x0404) /* SCIF0 Bit rate control */
-#define PA_SCSCR0       (PA_BCR+0x0408) /* SCIF0 Serial control */
-#define PA_SCFTDR0      (PA_BCR+0x040c) /* SCIF0 Send FIFO control */
-#define PA_SCFSR0       (PA_BCR+0x0410) /* SCIF0 Serial status control */
-#define PA_SCFRDR0      (PA_BCR+0x0414) /* SCIF0 Receive FIFO control */
-#define PA_SCFCR0       (PA_BCR+0x0418) /* SCIF0 FIFO control */
-#define PA_SCTFDR0      (PA_BCR+0x041c) /* SCIF0 Send FIFO data control */
-#define PA_SCRFDR0      (PA_BCR+0x0420) /* SCIF0 Receive FIFO data control */
-#define PA_SCSPTR0      (PA_BCR+0x0424) /* SCIF0 Serial Port control */
-#define PA_SCLSR0       (PA_BCR+0x0428) /* SCIF0 Line Status control */
-#define PA_SCRER0       (PA_BCR+0x042c) /* SCIF0 Serial Error control */
-#define PA_SCSMR1       (PA_BCR+0x0500) /* SCIF1 Serial mode control */
-#define PA_SCBRR1       (PA_BCR+0x0504) /* SCIF1 Bit rate control */
-#define PA_SCSCR1       (PA_BCR+0x0508) /* SCIF1 Serial control */
-#define PA_SCFTDR1      (PA_BCR+0x050c) /* SCIF1 Send FIFO control */
-#define PA_SCFSR1       (PA_BCR+0x0510) /* SCIF1 Serial status control */
-#define PA_SCFRDR1      (PA_BCR+0x0514) /* SCIF1 Receive FIFO control */
-#define PA_SCFCR1       (PA_BCR+0x0518) /* SCIF1 FIFO control */
-#define PA_SCTFDR1      (PA_BCR+0x051c) /* SCIF1 Send FIFO data control */
-#define PA_SCRFDR1      (PA_BCR+0x0520) /* SCIF1 Receive FIFO data control */
-#define PA_SCSPTR1      (PA_BCR+0x0524) /* SCIF1 Serial Port control */
-#define PA_SCLSR1       (PA_BCR+0x0528) /* SCIF1 Line Status control */
-#define PA_SCRER1       (PA_BCR+0x052c) /* SCIF1 Serial Error control */
-#define PA_SMCR         (PA_BCR+0x0600) /* 2-wire Serial control */
-#define PA_SMSMADR      (PA_BCR+0x0602) /* 2-wire Serial Slave control */
-#define PA_SMMR         (PA_BCR+0x0604) /* 2-wire Serial Mode control */
-#define PA_SMSADR1      (PA_BCR+0x0606) /* 2-wire Serial Address1 control */
-#define PA_SMTRDR1      (PA_BCR+0x0646) /* 2-wire Serial Data1 control */
-#define PA_VERREG       (PA_BCR+0x0700) /* FPGA Version Register */
-#define PA_POFF         (PA_BCR+0x0800) /* System Power Off control */
-#define PA_PMR          (PA_BCR+0x0900) /*  */
-
-#define IRLCNTR1        (PA_BCR + 0)    /* Interrupt Control Register1 */
-#define IVDR_CK_ON	8		/* iVDR Clock ON */
-
-#elif defined(CONFIG_SH_R7780RP)
-#define PA_POFF		(-1)
-
-#define PA_BCR		0xa5000000	/* FPGA */
-#define	PA_IRLMSK	(PA_BCR+0x0000)	/* Interrupt Mask control */
-#define PA_IRLMON	(PA_BCR+0x0002)	/* Interrupt Status control */
-#define	PA_SDPOW	(PA_BCR+0x0004)	/* SD Power control */
-#define	PA_RSTCTL	(PA_BCR+0x0006)	/* Device Reset control */
-#define	PA_PCIBD	(PA_BCR+0x0008)	/* PCI Board detect control */
-#define	PA_PCICD	(PA_BCR+0x000a)	/* PCI Conector detect control */
-#define	PA_ZIGIO1	(PA_BCR+0x000c)	/* Zigbee IO control 1 */
-#define	PA_ZIGIO2	(PA_BCR+0x000e)	/* Zigbee IO control 2 */
-#define	PA_ZIGIO3	(PA_BCR+0x0010)	/* Zigbee IO control 3 */
-#define	PA_ZIGIO4	(PA_BCR+0x0012)	/* Zigbee IO control 4 */
-#define	PA_IVDRMON	(PA_BCR+0x0014)	/* iVDR Moniter control */
-#define	PA_IVDRCTL	(PA_BCR+0x0016)	/* iVDR control */
-#define PA_OBLED	(PA_BCR+0x0018)	/* On Board LED control */
-#define PA_OBSW		(PA_BCR+0x001a)	/* On Board Switch control */
-#define PA_AUDIOSEL	(PA_BCR+0x001c)	/* Sound Interface Select control */
-#define PA_EXTPLR	(PA_BCR+0x001e)	/* Extention Pin Polarity control */
-#define PA_TPCTL	(PA_BCR+0x0100)	/* Touch Panel Access control */
-#define PA_TPDCKCTL	(PA_BCR+0x0102)	/* Touch Panel Access data control */
-#define PA_TPCTLCLR	(PA_BCR+0x0104)	/* Touch Panel Access control */
-#define PA_TPXPOS	(PA_BCR+0x0106)	/* Touch Panel X position control */
-#define PA_TPYPOS	(PA_BCR+0x0108)	/* Touch Panel Y position control */
-#define PA_DBDET	(PA_BCR+0x0200)	/* Debug Board detect control */
-#define PA_DBDISPCTL	(PA_BCR+0x0202)	/* Debug Board Dot timing control */
-#define PA_DBSW		(PA_BCR+0x0204)	/* Debug Board Switch control */
-#define PA_CFCTL	(PA_BCR+0x0300)	/* CF Timing control */
-#define PA_CFPOW	(PA_BCR+0x0302)	/* CF Power control */
-#define PA_CFCDINTCLR	(PA_BCR+0x0304)	/* CF Insert Interrupt clear */
-#define PA_SCSMR	(PA_BCR+0x0400)	/* SCIF Serial mode control */
-#define PA_SCBRR	(PA_BCR+0x0402)	/* SCIF Bit rate control */
-#define PA_SCSCR	(PA_BCR+0x0404)	/* SCIF Serial control */
-#define PA_SCFDTR	(PA_BCR+0x0406)	/* SCIF Send FIFO control */
-#define PA_SCFSR	(PA_BCR+0x0408)	/* SCIF Serial status control */
-#define PA_SCFRDR	(PA_BCR+0x040a)	/* SCIF Receive FIFO control */
-#define PA_SCFCR	(PA_BCR+0x040c)	/* SCIF FIFO control */
-#define PA_SCFDR	(PA_BCR+0x040e)	/* SCIF FIFO data control */
-#define PA_SCLSR	(PA_BCR+0x0412)	/* SCIF Line Status control */
-#define PA_SMCR		(PA_BCR+0x0500)	/* 2-wire Serial control */
-#define PA_SMSMADR	(PA_BCR+0x0502)	/* 2-wire Serial Slave control */
-#define PA_SMMR		(PA_BCR+0x0504)	/* 2-wire Serial Mode control */
-#define PA_SMSADR1	(PA_BCR+0x0506)	/* 2-wire Serial Address1 control */
-#define PA_SMTRDR1	(PA_BCR+0x0546)	/* 2-wire Serial Data1 control */
-#define PA_VERREG	(PA_BCR+0x0600)	/* FPGA Version Register */
-
-#define PA_AX88796L	0xa5800400	/* AX88796L Area */
-#define PA_SC1602BSLB	0xa6000000	/* SC1602BSLB Area */
-#define PA_IDE_OFFSET	0x1f0		/* CF IDE Offset */
-#define AX88796L_IO_BASE	0x1000	/* AX88796L IO Base Address */
-
-#define IRLCNTR1	(PA_BCR + 0)	/* Interrupt Control Register1 */
-
-#define IVDR_CK_ON	8		/* iVDR Clock ON */
-
-#elif defined(CONFIG_SH_R7785RP)
-#define PA_BCR		0xa4000000	/* FPGA */
-#define PA_SDPOW	(-1)
-
-#define	PA_PCISCR	(PA_BCR+0x0000)
-#define PA_IRLPRA	(PA_BCR+0x0002)
-#define	PA_IRLPRB	(PA_BCR+0x0004)
-#define	PA_IRLPRC	(PA_BCR+0x0006)
-#define	PA_IRLPRD	(PA_BCR+0x0008)
-#define IRLCNTR1	(PA_BCR+0x0010)
-#define	PA_IRLPRE	(PA_BCR+0x000a)
-#define	PA_IRLPRF	(PA_BCR+0x000c)
-#define	PA_EXIRLCR	(PA_BCR+0x000e)
-#define	PA_IRLMCR1	(PA_BCR+0x0010)
-#define	PA_IRLMCR2	(PA_BCR+0x0012)
-#define	PA_IRLSSR1	(PA_BCR+0x0014)
-#define	PA_IRLSSR2	(PA_BCR+0x0016)
-#define PA_CFTCR	(PA_BCR+0x0100)
-#define PA_CFPCR	(PA_BCR+0x0102)
-#define PA_PCICR	(PA_BCR+0x0110)
-#define PA_IVDRCTL	(PA_BCR+0x0112)
-#define PA_IVDRSR	(PA_BCR+0x0114)
-#define PA_PDRSTCR	(PA_BCR+0x0116)
-#define PA_POFF		(PA_BCR+0x0120)
-#define PA_LCDCR	(PA_BCR+0x0130)
-#define PA_TPCR		(PA_BCR+0x0140)
-#define PA_TPCKCR	(PA_BCR+0x0142)
-#define PA_TPRSTR	(PA_BCR+0x0144)
-#define PA_TPXPDR	(PA_BCR+0x0146)
-#define PA_TPYPDR	(PA_BCR+0x0148)
-#define PA_GPIOPFR	(PA_BCR+0x0150)
-#define PA_GPIODR	(PA_BCR+0x0152)
-#define PA_OBLED	(PA_BCR+0x0154)
-#define PA_SWSR		(PA_BCR+0x0156)
-#define PA_VERREG	(PA_BCR+0x0158)
-#define PA_SMCR		(PA_BCR+0x0200)
-#define PA_SMSMADR	(PA_BCR+0x0202)
-#define PA_SMMR		(PA_BCR+0x0204)
-#define PA_SMSADR1	(PA_BCR+0x0206)
-#define PA_SMSADR32	(PA_BCR+0x0244)
-#define PA_SMTRDR1	(PA_BCR+0x0246)
-#define PA_SMTRDR16	(PA_BCR+0x0264)
-#define PA_CU3MDR	(PA_BCR+0x0300)
-#define PA_CU5MDR	(PA_BCR+0x0302)
-#define PA_MMSR		(PA_BCR+0x0400)
-
-#define IVDR_CK_ON	4		/* iVDR Clock ON */
-#endif
-
-#define HL_FPGA_IRQ_BASE	200
-#define HL_NR_IRL		15
-
-#define IRQ_AX88796		(HL_FPGA_IRQ_BASE + 0)
-#define IRQ_CF			(HL_FPGA_IRQ_BASE + 1)
-#define IRQ_PSW			(HL_FPGA_IRQ_BASE + 2)
-#define IRQ_EXT0		(HL_FPGA_IRQ_BASE + 3)
-#define IRQ_EXT1		(HL_FPGA_IRQ_BASE + 4)
-#define IRQ_EXT2		(HL_FPGA_IRQ_BASE + 5)
-#define IRQ_EXT3		(HL_FPGA_IRQ_BASE + 6)
-#define IRQ_EXT4		(HL_FPGA_IRQ_BASE + 7)
-#define IRQ_EXT5		(HL_FPGA_IRQ_BASE + 8)
-#define IRQ_EXT6		(HL_FPGA_IRQ_BASE + 9)
-#define IRQ_EXT7		(HL_FPGA_IRQ_BASE + 10)
-#define IRQ_SMBUS		(HL_FPGA_IRQ_BASE + 11)
-#define IRQ_TP			(HL_FPGA_IRQ_BASE + 12)
-#define IRQ_RTC			(HL_FPGA_IRQ_BASE + 13)
-#define IRQ_TH_ALERT		(HL_FPGA_IRQ_BASE + 14)
-#define IRQ_SCIF0		(HL_FPGA_IRQ_BASE + 15)
-#define IRQ_SCIF1		(HL_FPGA_IRQ_BASE + 16)
-
-unsigned char *highlander_plat_irq_setup(void);
-
-#endif  /* __ASM_SH_RENESAS_R7780RP */
diff --git a/arch/sh/include/asm/rts7751r2d.h b/arch/sh/include/asm/rts7751r2d.h
deleted file mode 100644
index 0a800157b826..000000000000
--- a/arch/sh/include/asm/rts7751r2d.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef __ASM_SH_RENESAS_RTS7751R2D_H
-#define __ASM_SH_RENESAS_RTS7751R2D_H
-
-/*
- * linux/include/asm-sh/renesas_rts7751r2d.h
- *
- * Copyright (C) 2000  Atom Create Engineering Co., Ltd.
- *
- * Renesas Technology Sales RTS7751R2D support
- */
-
-/* Board specific addresses.  */
-
-#define PA_BCR		0xa4000000	/* FPGA */
-#define PA_IRLMON	0xa4000002	/* Interrupt Status control */
-#define PA_CFCTL	0xa4000004	/* CF Timing control */
-#define PA_CFPOW	0xa4000006	/* CF Power control */
-#define PA_DISPCTL	0xa4000008	/* Display Timing control */
-#define PA_SDMPOW	0xa400000a	/* SD Power control */
-#define PA_RTCCE	0xa400000c	/* RTC(9701) Enable control */
-#define PA_PCICD	0xa400000e	/* PCI Extention detect control */
-#define PA_VOYAGERRTS	0xa4000020	/* VOYAGER Reset control */
-
-#define PA_R2D1_AXRST		0xa4000022	/* AX_LAN Reset control */
-#define PA_R2D1_CFRST		0xa4000024	/* CF Reset control */
-#define PA_R2D1_ADMRTS		0xa4000026	/* SD Reset control */
-#define PA_R2D1_EXTRST		0xa4000028	/* Extention Reset control */
-#define PA_R2D1_CFCDINTCLR	0xa400002a	/* CF Insert Interrupt clear */
-
-#define PA_R2DPLUS_CFRST	0xa4000022	/* CF Reset control */
-#define PA_R2DPLUS_ADMRTS	0xa4000024	/* SD Reset control */
-#define PA_R2DPLUS_EXTRST	0xa4000026	/* Extention Reset control */
-#define PA_R2DPLUS_CFCDINTCLR	0xa4000028	/* CF Insert Interrupt clear */
-#define PA_R2DPLUS_KEYCTLCLR	0xa400002a	/* Key Interrupt clear */
-
-#define PA_POWOFF	0xa4000030	/* Board Power OFF control */
-#define PA_VERREG	0xa4000032	/* FPGA Version Register */
-#define PA_INPORT	0xa4000034	/* KEY Input Port control */
-#define PA_OUTPORT	0xa4000036	/* LED control */
-#define PA_BVERREG	0xa4000038	/* Board Revision Register */
-
-#define PA_AX88796L	0xaa000400	/* AX88796L Area */
-#define PA_VOYAGER	0xab000000	/* VOYAGER GX Area */
-#define PA_IDE_OFFSET	0x1f0		/* CF IDE Offset */
-#define AX88796L_IO_BASE	0x1000	/* AX88796L IO Base Address */
-
-#define IRLCNTR1	(PA_BCR + 0)	/* Interrupt Control Register1 */
-
-#define R2D_FPGA_IRQ_BASE	100
-
-#define IRQ_VOYAGER		(R2D_FPGA_IRQ_BASE + 0)
-#define IRQ_EXT			(R2D_FPGA_IRQ_BASE + 1)
-#define IRQ_TP			(R2D_FPGA_IRQ_BASE + 2)
-#define IRQ_RTC_T		(R2D_FPGA_IRQ_BASE + 3)
-#define IRQ_RTC_A		(R2D_FPGA_IRQ_BASE + 4)
-#define IRQ_SDCARD		(R2D_FPGA_IRQ_BASE + 5)
-#define IRQ_CF_CD		(R2D_FPGA_IRQ_BASE + 6)
-#define IRQ_CF_IDE		(R2D_FPGA_IRQ_BASE + 7)
-#define IRQ_AX88796		(R2D_FPGA_IRQ_BASE + 8)
-#define IRQ_KEY			(R2D_FPGA_IRQ_BASE + 9)
-#define IRQ_PCI_INTA		(R2D_FPGA_IRQ_BASE + 10)
-#define IRQ_PCI_INTB		(R2D_FPGA_IRQ_BASE + 11)
-#define IRQ_PCI_INTC		(R2D_FPGA_IRQ_BASE + 12)
-#define IRQ_PCI_INTD		(R2D_FPGA_IRQ_BASE + 13)
-
-/* arch/sh/boards/renesas/rts7751r2d/irq.c */
-void init_rts7751r2d_IRQ(void);
-int rts7751r2d_irq_demux(int);
-
-#endif  /* __ASM_SH_RENESAS_RTS7751R2D */
diff --git a/arch/sh/include/asm/sdk7780.h b/arch/sh/include/asm/sdk7780.h
deleted file mode 100644
index 697dc865f21b..000000000000
--- a/arch/sh/include/asm/sdk7780.h
+++ /dev/null
@@ -1,81 +0,0 @@
-#ifndef __ASM_SH_RENESAS_SDK7780_H
-#define __ASM_SH_RENESAS_SDK7780_H
-
-/*
- * linux/include/asm-sh/sdk7780.h
- *
- * Renesas Solutions SH7780 SDK Support
- * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <asm/addrspace.h>
-
-/* Box specific addresses.  */
-#define SE_AREA0_WIDTH	4		/* Area0: 32bit */
-#define PA_ROM			0xa0000000	/* EPROM */
-#define PA_ROM_SIZE		0x00400000	/* EPROM size 4M byte */
-#define PA_FROM			0xa0800000	/* Flash-ROM */
-#define PA_FROM_SIZE	0x00400000	/* Flash-ROM size 4M byte */
-#define PA_EXT1			0xa4000000
-#define PA_EXT1_SIZE	0x04000000
-#define PA_SDRAM		0xa8000000	/* DDR-SDRAM(Area2/3) 128MB */
-#define PA_SDRAM_SIZE	0x08000000
-
-#define PA_EXT4			0xb0000000
-#define PA_EXT4_SIZE	0x04000000
-#define PA_EXT_USER		PA_EXT4		/* User Expansion Space */
-
-#define PA_PERIPHERAL	PA_AREA5_IO
-
-/* SRAM/Reserved */
-#define PA_RESERVED	(PA_PERIPHERAL + 0)
-/* FPGA base address */
-#define PA_FPGA		(PA_PERIPHERAL + 0x01000000)
-/* SMC LAN91C111 */
-#define PA_LAN		(PA_PERIPHERAL + 0x01800000)
-
-
-#define FPGA_SRSTR      (PA_FPGA + 0x000)	/* System reset */
-#define FPGA_IRQ0SR     (PA_FPGA + 0x010)	/* IRQ0 status */
-#define FPGA_IRQ0MR     (PA_FPGA + 0x020)	/* IRQ0 mask */
-#define FPGA_BDMR       (PA_FPGA + 0x030)	/* Board operating mode */
-#define FPGA_INTT0PRTR  (PA_FPGA + 0x040)	/* Interrupt test mode0 port */
-#define FPGA_INTT0SELR  (PA_FPGA + 0x050)	/* Int. test mode0 select */
-#define FPGA_INTT1POLR  (PA_FPGA + 0x060)	/* Int. test mode0 polarity */
-#define FPGA_NMIR       (PA_FPGA + 0x070)	/* NMI source */
-#define FPGA_NMIMR      (PA_FPGA + 0x080)	/* NMI mask */
-#define FPGA_IRQR       (PA_FPGA + 0x090)	/* IRQX source */
-#define FPGA_IRQMR      (PA_FPGA + 0x0A0)	/* IRQX mask */
-#define FPGA_SLEDR      (PA_FPGA + 0x0B0)	/* LED control */
-#define PA_LED			FPGA_SLEDR
-#define FPGA_MAPSWR     (PA_FPGA + 0x0C0)	/* Map switch */
-#define FPGA_FPVERR     (PA_FPGA + 0x0D0)	/* FPGA version */
-#define FPGA_FPDATER    (PA_FPGA + 0x0E0)	/* FPGA date */
-#define FPGA_RSE        (PA_FPGA + 0x100)	/* Reset source */
-#define FPGA_EASR       (PA_FPGA + 0x110)	/* External area select */
-#define FPGA_SPER       (PA_FPGA + 0x120)	/* Serial port enable */
-#define FPGA_IMSR       (PA_FPGA + 0x130)	/* Interrupt mode select */
-#define FPGA_PCIMR      (PA_FPGA + 0x140)	/* PCI Mode */
-#define FPGA_DIPSWMR    (PA_FPGA + 0x150)	/* DIPSW monitor */
-#define FPGA_FPODR      (PA_FPGA + 0x160)	/* Output port data */
-#define FPGA_ATAESR     (PA_FPGA + 0x170)	/* ATA extended bus status */
-#define FPGA_IRQPOLR    (PA_FPGA + 0x180)	/* IRQx polarity */
-
-
-#define SDK7780_NR_IRL			15
-/* IDE/ATA interrupt */
-#define IRQ_CFCARD				14
-/* SMC interrupt */
-#define IRQ_ETHERNET			6
-
-
-/* arch/sh/boards/renesas/sdk7780/irq.c */
-void init_sdk7780_IRQ(void);
-
-#define __IO_PREFIX		sdk7780
-#include <asm/io_generic.h>
-
-#endif  /* __ASM_SH_RENESAS_SDK7780_H */
diff --git a/arch/sh/include/asm/sh7763rdp.h b/arch/sh/include/asm/sh7763rdp.h
deleted file mode 100644
index 8750cc852977..000000000000
--- a/arch/sh/include/asm/sh7763rdp.h
+++ /dev/null
@@ -1,54 +0,0 @@
-#ifndef __ASM_SH_SH7763RDP_H
-#define __ASM_SH_SH7763RDP_H
-
-/*
- * linux/include/asm-sh/sh7763drp.h
- *
- * Copyright (C) 2008 Renesas Solutions
- * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- */
-#include <asm/addrspace.h>
-
-/* clock control */
-#define MSTPCR1 0xFFC80038
-
-/* PORT */
-#define PORT_PSEL0	0xFFEF0070
-#define PORT_PSEL1	0xFFEF0072
-#define PORT_PSEL2	0xFFEF0074
-#define PORT_PSEL3	0xFFEF0076
-#define PORT_PSEL4	0xFFEF0078
-
-#define PORT_PACR	0xFFEF0000
-#define PORT_PCCR	0xFFEF0004
-#define PORT_PFCR	0xFFEF000A
-#define PORT_PGCR	0xFFEF000C
-#define PORT_PHCR	0xFFEF000E
-#define PORT_PICR	0xFFEF0010
-#define PORT_PJCR	0xFFEF0012
-#define PORT_PKCR	0xFFEF0014
-#define PORT_PLCR	0xFFEF0016
-#define PORT_PMCR	0xFFEF0018
-#define PORT_PNCR	0xFFEF001A
-
-/* FPGA */
-#define CPLD_BOARD_ID_ERV_REG	0xB1000000
-#define CPLD_CPLD_CMD_REG		0xB1000006
-
-/*
- * USB SH7763RDP board can use Host only.
- */
-#define USB_USBHSC	0xFFEC80f0
-
-/* arch/sh/boards/renesas/sh7763rdp/irq.c */
-void init_sh7763rdp_IRQ(void);
-int sh7763rdp_irq_demux(int irq);
-#define __IO_PREFIX	sh7763rdp
-#include <asm/io_generic.h>
-
-#endif /* __ASM_SH_SH7763RDP_H */
diff --git a/arch/sh/include/asm/sh7785lcr.h b/arch/sh/include/asm/sh7785lcr.h
deleted file mode 100644
index 1ce27d5c7491..000000000000
--- a/arch/sh/include/asm/sh7785lcr.h
+++ /dev/null
@@ -1,55 +0,0 @@
-#ifndef __ASM_SH_RENESAS_SH7785LCR_H
-#define __ASM_SH_RENESAS_SH7785LCR_H
-
-/*
- * This board has 2 physical memory maps.
- * It can be changed with DIP switch(S2-5).
- *
- * phys address			| S2-5 = OFF	| S2-5 = ON
- * -----------------------------+---------------+---------------
- * 0x00000000 - 0x03ffffff(CS0)	| NOR Flash	| NOR Flash
- * 0x04000000 - 0x05ffffff(CS1)	| PLD		| PLD
- * 0x06000000 - 0x07ffffff(CS1)	| reserved	| I2C
- * 0x08000000 - 0x0bffffff(CS2)	| USB		| DDR SDRAM
- * 0x0c000000 - 0x0fffffff(CS3)	| SD		| DDR SDRAM
- * 0x10000000 - 0x13ffffff(CS4)	| SM107		| SM107
- * 0x14000000 - 0x17ffffff(CS5)	| I2C		| USB
- * 0x18000000 - 0x1bffffff(CS6)	| reserved	| SD
- * 0x40000000 - 0x5fffffff	| DDR SDRAM	| (cannot use)
- *
- */
-
-#define NOR_FLASH_ADDR		0x00000000
-#define NOR_FLASH_SIZE		0x04000000
-
-#define PLD_BASE_ADDR		0x04000000
-#define PLD_PCICR		(PLD_BASE_ADDR + 0x00)
-#define PLD_LCD_BK_CONTR	(PLD_BASE_ADDR + 0x02)
-#define PLD_LOCALCR		(PLD_BASE_ADDR + 0x04)
-#define PLD_POFCR		(PLD_BASE_ADDR + 0x06)
-#define PLD_LEDCR		(PLD_BASE_ADDR + 0x08)
-#define PLD_SWSR		(PLD_BASE_ADDR + 0x0a)
-#define PLD_VERSR		(PLD_BASE_ADDR + 0x0c)
-#define PLD_MMSR		(PLD_BASE_ADDR + 0x0e)
-
-#define SM107_MEM_ADDR		0x10000000
-#define SM107_MEM_SIZE		0x00e00000
-#define SM107_REG_ADDR		0x13e00000
-#define SM107_REG_SIZE		0x00200000
-
-#if defined(CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS)
-#define R8A66597_ADDR		0x14000000	/* USB */
-#define CG200_ADDR		0x18000000	/* SD */
-#define PCA9564_ADDR		0x06000000	/* I2C */
-#else
-#define R8A66597_ADDR		0x08000000
-#define CG200_ADDR		0x0c000000
-#define PCA9564_ADDR		0x14000000
-#endif
-
-#define R8A66597_SIZE		0x00000100
-#define CG200_SIZE		0x00010000
-#define PCA9564_SIZE		0x00000100
-
-#endif  /* __ASM_SH_RENESAS_SH7785LCR_H */
-
diff --git a/arch/sh/include/asm/shmin.h b/arch/sh/include/asm/shmin.h
deleted file mode 100644
index 36ba138a81fb..000000000000
--- a/arch/sh/include/asm/shmin.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef __ASM_SH_SHMIN_H
-#define __ASM_SH_SHMIN_H
-
-#define SHMIN_IO_BASE 0xb0000000UL
-
-#define SHMIN_NE_IRQ IRQ2_IRQ
-#define SHMIN_NE_BASE 0x300
-
-#endif
diff --git a/arch/sh/include/asm/snapgear.h b/arch/sh/include/asm/snapgear.h
deleted file mode 100644
index 042d95f51c4d..000000000000
--- a/arch/sh/include/asm/snapgear.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * include/asm-sh/snapgear.h
- *
- * Modified version of io_se.h for the snapgear-specific functions.
- *
- * May be copied or modified under the terms of the GNU General Public
- * License.  See linux/COPYING for more information.
- *
- * IO functions for a SnapGear
- */
-
-#ifndef _ASM_SH_IO_SNAPGEAR_H
-#define _ASM_SH_IO_SNAPGEAR_H
-
-#if defined(CONFIG_CPU_SH4)
-/*
- * The external interrupt lines, these take up ints 0 - 15 inclusive
- * depending on the priority for the interrupt.  In fact the priority
- * is the interrupt :-)
- */
-
-#define IRL0_IRQ	2
-#define IRL0_PRIORITY	13
-
-#define IRL1_IRQ	5
-#define IRL1_PRIORITY	10
-
-#define IRL2_IRQ	8
-#define IRL2_PRIORITY	7
-
-#define IRL3_IRQ	11
-#define IRL3_PRIORITY	4
-#endif
-
-#define __IO_PREFIX	snapgear
-#include <asm/io_generic.h>
-
-#ifdef CONFIG_SH_SECUREEDGE5410
-/*
- * We need to remember what was written to the ioport as some bits
- * are shared with other functions and you cannot read back what was
- * written :-|
- *
- * Bit        Read                   Write
- * -----------------------------------------------
- * D0         DCD on ttySC1          power
- * D1         Reset Switch           heatbeat
- * D2         ttySC0 CTS (7100)      LAN
- * D3         -                      WAN
- * D4         ttySC0 DCD (7100)      CONSOLE
- * D5         -                      ONLINE
- * D6         -                      VPN
- * D7         -                      DTR on ttySC1
- * D8         -                      ttySC0 RTS (7100)
- * D9         -                      ttySC0 DTR (7100)
- * D10        -                      RTC SCLK
- * D11        RTC DATA               RTC DATA
- * D12        -                      RTS RESET
- */
-
-#define SECUREEDGE_IOPORT_ADDR ((volatile short *) 0xb0000000)
-extern unsigned short secureedge5410_ioport;
-
-#define SECUREEDGE_WRITE_IOPORT(val, mask) (*SECUREEDGE_IOPORT_ADDR = \
-	 (secureedge5410_ioport = \
-			((secureedge5410_ioport & ~(mask)) | ((val) & (mask)))))
-#define SECUREEDGE_READ_IOPORT() \
-	 ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817))
-#endif
-
-#endif /* _ASM_SH_IO_SNAPGEAR_H */
diff --git a/arch/sh/include/asm/systemh7751.h b/arch/sh/include/asm/systemh7751.h
deleted file mode 100644
index 4161122c84ef..000000000000
--- a/arch/sh/include/asm/systemh7751.h
+++ /dev/null
@@ -1,71 +0,0 @@
-#ifndef __ASM_SH_SYSTEMH_7751SYSTEMH_H
-#define __ASM_SH_SYSTEMH_7751SYSTEMH_H
-
-/*
- * linux/include/asm-sh/systemh/7751systemh.h
- *
- * Copyright (C) 2000  Kazumoto Kojima
- *
- * Hitachi SystemH support
-
- * Modified for 7751 SystemH by
- * Jonathan Short, 2002.
- */
-
-/* Box specific addresses.  */
-
-#define PA_ROM		0x00000000	/* EPROM */
-#define PA_ROM_SIZE	0x00400000	/* EPROM size 4M byte */
-#define PA_FROM		0x01000000	/* EPROM */
-#define PA_FROM_SIZE	0x00400000	/* EPROM size 4M byte */
-#define PA_EXT1		0x04000000
-#define PA_EXT1_SIZE	0x04000000
-#define PA_EXT2		0x08000000
-#define PA_EXT2_SIZE	0x04000000
-#define PA_SDRAM	0x0c000000
-#define PA_SDRAM_SIZE	0x04000000
-
-#define PA_EXT4		0x12000000
-#define PA_EXT4_SIZE	0x02000000
-#define PA_EXT5		0x14000000
-#define PA_EXT5_SIZE	0x04000000
-#define PA_PCIC		0x18000000	/* MR-SHPC-01 PCMCIA */
-
-#define PA_DIPSW0	0xb9000000	/* Dip switch 5,6 */
-#define PA_DIPSW1	0xb9000002	/* Dip switch 7,8 */
-#define PA_LED		0xba000000	/* LED */
-#define	PA_BCR		0xbb000000	/* FPGA on the MS7751SE01 */
-
-#define PA_MRSHPC	0xb83fffe0	/* MR-SHPC-01 PCMCIA controller */
-#define PA_MRSHPC_MW1	0xb8400000	/* MR-SHPC-01 memory window base */
-#define PA_MRSHPC_MW2	0xb8500000	/* MR-SHPC-01 attribute window base */
-#define PA_MRSHPC_IO	0xb8600000	/* MR-SHPC-01 I/O window base */
-#define MRSHPC_MODE     (PA_MRSHPC + 4)
-#define MRSHPC_OPTION   (PA_MRSHPC + 6)
-#define MRSHPC_CSR      (PA_MRSHPC + 8)
-#define MRSHPC_ISR      (PA_MRSHPC + 10)
-#define MRSHPC_ICR      (PA_MRSHPC + 12)
-#define MRSHPC_CPWCR    (PA_MRSHPC + 14)
-#define MRSHPC_MW0CR1   (PA_MRSHPC + 16)
-#define MRSHPC_MW1CR1   (PA_MRSHPC + 18)
-#define MRSHPC_IOWCR1   (PA_MRSHPC + 20)
-#define MRSHPC_MW0CR2   (PA_MRSHPC + 22)
-#define MRSHPC_MW1CR2   (PA_MRSHPC + 24)
-#define MRSHPC_IOWCR2   (PA_MRSHPC + 26)
-#define MRSHPC_CDCR     (PA_MRSHPC + 28)
-#define MRSHPC_PCIC_INFO (PA_MRSHPC + 30)
-
-#define BCR_ILCRA	(PA_BCR + 0)
-#define BCR_ILCRB	(PA_BCR + 2)
-#define BCR_ILCRC	(PA_BCR + 4)
-#define BCR_ILCRD	(PA_BCR + 6)
-#define BCR_ILCRE	(PA_BCR + 8)
-#define BCR_ILCRF	(PA_BCR + 10)
-#define BCR_ILCRG	(PA_BCR + 12)
-
-#define IRQ_79C973	13
-
-#define __IO_PREFIX	sh7751systemh
-#include <asm/io_generic.h>
-
-#endif  /* __ASM_SH_SYSTEMH_7751SYSTEMH_H */
diff --git a/arch/sh/include/asm/titan.h b/arch/sh/include/asm/titan.h
deleted file mode 100644
index 03f3583c8918..000000000000
--- a/arch/sh/include/asm/titan.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * Platform defintions for Titan
- */
-#ifndef _ASM_SH_TITAN_H
-#define _ASM_SH_TITAN_H
-
-#define __IO_PREFIX titan
-#include <asm/io_generic.h>
-
-/* IRQ assignments */
-#define TITAN_IRQ_WAN		2	/* eth0 (WAN) */
-#define TITAN_IRQ_LAN		5	/* eth1 (LAN) */
-#define TITAN_IRQ_MPCIA		8	/* mPCI A */
-#define TITAN_IRQ_MPCIB		11	/* mPCI B */
-#define TITAN_IRQ_USB		11	/* USB */
-
-#endif /* __ASM_SH_TITAN_H */
diff --git a/arch/sh/include/mach-common/mach/edosk7705.h b/arch/sh/include/mach-common/mach/edosk7705.h
new file mode 100644
index 000000000000..5bdc9d9be3de
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/edosk7705.h
@@ -0,0 +1,30 @@
+/*
+ * include/asm-sh/edosk7705.h
+ *
+ * Modified version of io_se.h for the EDOSK7705 specific functions.
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License.  See linux/COPYING for more information.
+ *
+ * IO functions for an Hitachi EDOSK7705 development board
+ */
+
+#ifndef __ASM_SH_EDOSK7705_IO_H
+#define __ASM_SH_EDOSK7705_IO_H
+
+#include <asm/io_generic.h>
+
+extern unsigned char sh_edosk7705_inb(unsigned long port);
+extern unsigned int sh_edosk7705_inl(unsigned long port);
+
+extern void sh_edosk7705_outb(unsigned char value, unsigned long port);
+extern void sh_edosk7705_outl(unsigned int value, unsigned long port);
+
+extern void sh_edosk7705_insb(unsigned long port, void *addr, unsigned long count);
+extern void sh_edosk7705_insl(unsigned long port, void *addr, unsigned long count);
+extern void sh_edosk7705_outsb(unsigned long port, const void *addr, unsigned long count);
+extern void sh_edosk7705_outsl(unsigned long port, const void *addr, unsigned long count);
+
+extern unsigned long sh_edosk7705_isa_port2addr(unsigned long offset);
+
+#endif /* __ASM_SH_EDOSK7705_IO_H */
diff --git a/arch/sh/include/mach-common/mach/highlander.h b/arch/sh/include/mach-common/mach/highlander.h
new file mode 100644
index 000000000000..306f7359f7d4
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/highlander.h
@@ -0,0 +1,198 @@
+#ifndef __ASM_SH_RENESAS_R7780RP_H
+#define __ASM_SH_RENESAS_R7780RP_H
+
+/* Box specific addresses.  */
+#if defined(CONFIG_SH_R7780MP)
+#define PA_BCR          0xa4000000      /* FPGA */
+#define PA_SDPOW	(-1)
+
+#define PA_IRLMSK       (PA_BCR+0x0000) /* Interrupt Mask control */
+#define PA_IRLMON       (PA_BCR+0x0002) /* Interrupt Status control */
+#define PA_IRLPRI1      (PA_BCR+0x0004) /* Interrupt Priorty 1 */
+#define PA_IRLPRI2      (PA_BCR+0x0006) /* Interrupt Priorty 2 */
+#define PA_IRLPRI3      (PA_BCR+0x0008) /* Interrupt Priorty 3 */
+#define PA_IRLPRI4      (PA_BCR+0x000a) /* Interrupt Priorty 4 */
+#define PA_RSTCTL       (PA_BCR+0x000c) /* Reset Control */
+#define PA_PCIBD        (PA_BCR+0x000e) /* PCI Board detect control */
+#define PA_PCICD        (PA_BCR+0x0010) /* PCI Conector detect control */
+#define PA_EXTGIO       (PA_BCR+0x0016) /* Extension GPIO Control */
+#define PA_IVDRMON      (PA_BCR+0x0018) /* iVDR Moniter control */
+#define PA_IVDRCTL      (PA_BCR+0x001a) /* iVDR control */
+#define PA_OBLED        (PA_BCR+0x001c) /* On Board LED control */
+#define PA_OBSW         (PA_BCR+0x001e) /* On Board Switch control */
+#define PA_AUDIOSEL     (PA_BCR+0x0020) /* Sound Interface Select control */
+#define PA_EXTPLR       (PA_BCR+0x001e) /* Extention Pin Polarity control */
+#define PA_TPCTL        (PA_BCR+0x0100) /* Touch Panel Access control */
+#define PA_TPDCKCTL     (PA_BCR+0x0102) /* Touch Panel Access data control */
+#define PA_TPCTLCLR     (PA_BCR+0x0104) /* Touch Panel Access control */
+#define PA_TPXPOS       (PA_BCR+0x0106) /* Touch Panel X position control */
+#define PA_TPYPOS       (PA_BCR+0x0108) /* Touch Panel Y position control */
+#define PA_DBSW         (PA_BCR+0x0200) /* Debug Board Switch control */
+#define PA_CFCTL        (PA_BCR+0x0300) /* CF Timing control */
+#define PA_CFPOW        (PA_BCR+0x0302) /* CF Power control */
+#define PA_CFCDINTCLR   (PA_BCR+0x0304) /* CF Insert Interrupt clear */
+#define PA_SCSMR0       (PA_BCR+0x0400) /* SCIF0 Serial mode control */
+#define PA_SCBRR0       (PA_BCR+0x0404) /* SCIF0 Bit rate control */
+#define PA_SCSCR0       (PA_BCR+0x0408) /* SCIF0 Serial control */
+#define PA_SCFTDR0      (PA_BCR+0x040c) /* SCIF0 Send FIFO control */
+#define PA_SCFSR0       (PA_BCR+0x0410) /* SCIF0 Serial status control */
+#define PA_SCFRDR0      (PA_BCR+0x0414) /* SCIF0 Receive FIFO control */
+#define PA_SCFCR0       (PA_BCR+0x0418) /* SCIF0 FIFO control */
+#define PA_SCTFDR0      (PA_BCR+0x041c) /* SCIF0 Send FIFO data control */
+#define PA_SCRFDR0      (PA_BCR+0x0420) /* SCIF0 Receive FIFO data control */
+#define PA_SCSPTR0      (PA_BCR+0x0424) /* SCIF0 Serial Port control */
+#define PA_SCLSR0       (PA_BCR+0x0428) /* SCIF0 Line Status control */
+#define PA_SCRER0       (PA_BCR+0x042c) /* SCIF0 Serial Error control */
+#define PA_SCSMR1       (PA_BCR+0x0500) /* SCIF1 Serial mode control */
+#define PA_SCBRR1       (PA_BCR+0x0504) /* SCIF1 Bit rate control */
+#define PA_SCSCR1       (PA_BCR+0x0508) /* SCIF1 Serial control */
+#define PA_SCFTDR1      (PA_BCR+0x050c) /* SCIF1 Send FIFO control */
+#define PA_SCFSR1       (PA_BCR+0x0510) /* SCIF1 Serial status control */
+#define PA_SCFRDR1      (PA_BCR+0x0514) /* SCIF1 Receive FIFO control */
+#define PA_SCFCR1       (PA_BCR+0x0518) /* SCIF1 FIFO control */
+#define PA_SCTFDR1      (PA_BCR+0x051c) /* SCIF1 Send FIFO data control */
+#define PA_SCRFDR1      (PA_BCR+0x0520) /* SCIF1 Receive FIFO data control */
+#define PA_SCSPTR1      (PA_BCR+0x0524) /* SCIF1 Serial Port control */
+#define PA_SCLSR1       (PA_BCR+0x0528) /* SCIF1 Line Status control */
+#define PA_SCRER1       (PA_BCR+0x052c) /* SCIF1 Serial Error control */
+#define PA_SMCR         (PA_BCR+0x0600) /* 2-wire Serial control */
+#define PA_SMSMADR      (PA_BCR+0x0602) /* 2-wire Serial Slave control */
+#define PA_SMMR         (PA_BCR+0x0604) /* 2-wire Serial Mode control */
+#define PA_SMSADR1      (PA_BCR+0x0606) /* 2-wire Serial Address1 control */
+#define PA_SMTRDR1      (PA_BCR+0x0646) /* 2-wire Serial Data1 control */
+#define PA_VERREG       (PA_BCR+0x0700) /* FPGA Version Register */
+#define PA_POFF         (PA_BCR+0x0800) /* System Power Off control */
+#define PA_PMR          (PA_BCR+0x0900) /*  */
+
+#define IRLCNTR1        (PA_BCR + 0)    /* Interrupt Control Register1 */
+#define IVDR_CK_ON	8		/* iVDR Clock ON */
+
+#elif defined(CONFIG_SH_R7780RP)
+#define PA_POFF		(-1)
+
+#define PA_BCR		0xa5000000	/* FPGA */
+#define	PA_IRLMSK	(PA_BCR+0x0000)	/* Interrupt Mask control */
+#define PA_IRLMON	(PA_BCR+0x0002)	/* Interrupt Status control */
+#define	PA_SDPOW	(PA_BCR+0x0004)	/* SD Power control */
+#define	PA_RSTCTL	(PA_BCR+0x0006)	/* Device Reset control */
+#define	PA_PCIBD	(PA_BCR+0x0008)	/* PCI Board detect control */
+#define	PA_PCICD	(PA_BCR+0x000a)	/* PCI Conector detect control */
+#define	PA_ZIGIO1	(PA_BCR+0x000c)	/* Zigbee IO control 1 */
+#define	PA_ZIGIO2	(PA_BCR+0x000e)	/* Zigbee IO control 2 */
+#define	PA_ZIGIO3	(PA_BCR+0x0010)	/* Zigbee IO control 3 */
+#define	PA_ZIGIO4	(PA_BCR+0x0012)	/* Zigbee IO control 4 */
+#define	PA_IVDRMON	(PA_BCR+0x0014)	/* iVDR Moniter control */
+#define	PA_IVDRCTL	(PA_BCR+0x0016)	/* iVDR control */
+#define PA_OBLED	(PA_BCR+0x0018)	/* On Board LED control */
+#define PA_OBSW		(PA_BCR+0x001a)	/* On Board Switch control */
+#define PA_AUDIOSEL	(PA_BCR+0x001c)	/* Sound Interface Select control */
+#define PA_EXTPLR	(PA_BCR+0x001e)	/* Extention Pin Polarity control */
+#define PA_TPCTL	(PA_BCR+0x0100)	/* Touch Panel Access control */
+#define PA_TPDCKCTL	(PA_BCR+0x0102)	/* Touch Panel Access data control */
+#define PA_TPCTLCLR	(PA_BCR+0x0104)	/* Touch Panel Access control */
+#define PA_TPXPOS	(PA_BCR+0x0106)	/* Touch Panel X position control */
+#define PA_TPYPOS	(PA_BCR+0x0108)	/* Touch Panel Y position control */
+#define PA_DBDET	(PA_BCR+0x0200)	/* Debug Board detect control */
+#define PA_DBDISPCTL	(PA_BCR+0x0202)	/* Debug Board Dot timing control */
+#define PA_DBSW		(PA_BCR+0x0204)	/* Debug Board Switch control */
+#define PA_CFCTL	(PA_BCR+0x0300)	/* CF Timing control */
+#define PA_CFPOW	(PA_BCR+0x0302)	/* CF Power control */
+#define PA_CFCDINTCLR	(PA_BCR+0x0304)	/* CF Insert Interrupt clear */
+#define PA_SCSMR	(PA_BCR+0x0400)	/* SCIF Serial mode control */
+#define PA_SCBRR	(PA_BCR+0x0402)	/* SCIF Bit rate control */
+#define PA_SCSCR	(PA_BCR+0x0404)	/* SCIF Serial control */
+#define PA_SCFDTR	(PA_BCR+0x0406)	/* SCIF Send FIFO control */
+#define PA_SCFSR	(PA_BCR+0x0408)	/* SCIF Serial status control */
+#define PA_SCFRDR	(PA_BCR+0x040a)	/* SCIF Receive FIFO control */
+#define PA_SCFCR	(PA_BCR+0x040c)	/* SCIF FIFO control */
+#define PA_SCFDR	(PA_BCR+0x040e)	/* SCIF FIFO data control */
+#define PA_SCLSR	(PA_BCR+0x0412)	/* SCIF Line Status control */
+#define PA_SMCR		(PA_BCR+0x0500)	/* 2-wire Serial control */
+#define PA_SMSMADR	(PA_BCR+0x0502)	/* 2-wire Serial Slave control */
+#define PA_SMMR		(PA_BCR+0x0504)	/* 2-wire Serial Mode control */
+#define PA_SMSADR1	(PA_BCR+0x0506)	/* 2-wire Serial Address1 control */
+#define PA_SMTRDR1	(PA_BCR+0x0546)	/* 2-wire Serial Data1 control */
+#define PA_VERREG	(PA_BCR+0x0600)	/* FPGA Version Register */
+
+#define PA_AX88796L	0xa5800400	/* AX88796L Area */
+#define PA_SC1602BSLB	0xa6000000	/* SC1602BSLB Area */
+#define PA_IDE_OFFSET	0x1f0		/* CF IDE Offset */
+#define AX88796L_IO_BASE	0x1000	/* AX88796L IO Base Address */
+
+#define IRLCNTR1	(PA_BCR + 0)	/* Interrupt Control Register1 */
+
+#define IVDR_CK_ON	8		/* iVDR Clock ON */
+
+#elif defined(CONFIG_SH_R7785RP)
+#define PA_BCR		0xa4000000	/* FPGA */
+#define PA_SDPOW	(-1)
+
+#define	PA_PCISCR	(PA_BCR+0x0000)
+#define PA_IRLPRA	(PA_BCR+0x0002)
+#define	PA_IRLPRB	(PA_BCR+0x0004)
+#define	PA_IRLPRC	(PA_BCR+0x0006)
+#define	PA_IRLPRD	(PA_BCR+0x0008)
+#define IRLCNTR1	(PA_BCR+0x0010)
+#define	PA_IRLPRE	(PA_BCR+0x000a)
+#define	PA_IRLPRF	(PA_BCR+0x000c)
+#define	PA_EXIRLCR	(PA_BCR+0x000e)
+#define	PA_IRLMCR1	(PA_BCR+0x0010)
+#define	PA_IRLMCR2	(PA_BCR+0x0012)
+#define	PA_IRLSSR1	(PA_BCR+0x0014)
+#define	PA_IRLSSR2	(PA_BCR+0x0016)
+#define PA_CFTCR	(PA_BCR+0x0100)
+#define PA_CFPCR	(PA_BCR+0x0102)
+#define PA_PCICR	(PA_BCR+0x0110)
+#define PA_IVDRCTL	(PA_BCR+0x0112)
+#define PA_IVDRSR	(PA_BCR+0x0114)
+#define PA_PDRSTCR	(PA_BCR+0x0116)
+#define PA_POFF		(PA_BCR+0x0120)
+#define PA_LCDCR	(PA_BCR+0x0130)
+#define PA_TPCR		(PA_BCR+0x0140)
+#define PA_TPCKCR	(PA_BCR+0x0142)
+#define PA_TPRSTR	(PA_BCR+0x0144)
+#define PA_TPXPDR	(PA_BCR+0x0146)
+#define PA_TPYPDR	(PA_BCR+0x0148)
+#define PA_GPIOPFR	(PA_BCR+0x0150)
+#define PA_GPIODR	(PA_BCR+0x0152)
+#define PA_OBLED	(PA_BCR+0x0154)
+#define PA_SWSR		(PA_BCR+0x0156)
+#define PA_VERREG	(PA_BCR+0x0158)
+#define PA_SMCR		(PA_BCR+0x0200)
+#define PA_SMSMADR	(PA_BCR+0x0202)
+#define PA_SMMR		(PA_BCR+0x0204)
+#define PA_SMSADR1	(PA_BCR+0x0206)
+#define PA_SMSADR32	(PA_BCR+0x0244)
+#define PA_SMTRDR1	(PA_BCR+0x0246)
+#define PA_SMTRDR16	(PA_BCR+0x0264)
+#define PA_CU3MDR	(PA_BCR+0x0300)
+#define PA_CU5MDR	(PA_BCR+0x0302)
+#define PA_MMSR		(PA_BCR+0x0400)
+
+#define IVDR_CK_ON	4		/* iVDR Clock ON */
+#endif
+
+#define HL_FPGA_IRQ_BASE	200
+#define HL_NR_IRL		15
+
+#define IRQ_AX88796		(HL_FPGA_IRQ_BASE + 0)
+#define IRQ_CF			(HL_FPGA_IRQ_BASE + 1)
+#define IRQ_PSW			(HL_FPGA_IRQ_BASE + 2)
+#define IRQ_EXT0		(HL_FPGA_IRQ_BASE + 3)
+#define IRQ_EXT1		(HL_FPGA_IRQ_BASE + 4)
+#define IRQ_EXT2		(HL_FPGA_IRQ_BASE + 5)
+#define IRQ_EXT3		(HL_FPGA_IRQ_BASE + 6)
+#define IRQ_EXT4		(HL_FPGA_IRQ_BASE + 7)
+#define IRQ_EXT5		(HL_FPGA_IRQ_BASE + 8)
+#define IRQ_EXT6		(HL_FPGA_IRQ_BASE + 9)
+#define IRQ_EXT7		(HL_FPGA_IRQ_BASE + 10)
+#define IRQ_SMBUS		(HL_FPGA_IRQ_BASE + 11)
+#define IRQ_TP			(HL_FPGA_IRQ_BASE + 12)
+#define IRQ_RTC			(HL_FPGA_IRQ_BASE + 13)
+#define IRQ_TH_ALERT		(HL_FPGA_IRQ_BASE + 14)
+#define IRQ_SCIF0		(HL_FPGA_IRQ_BASE + 15)
+#define IRQ_SCIF1		(HL_FPGA_IRQ_BASE + 16)
+
+unsigned char *highlander_plat_irq_setup(void);
+
+#endif  /* __ASM_SH_RENESAS_R7780RP */
diff --git a/arch/sh/include/mach-common/mach/hp6xx.h b/arch/sh/include/mach-common/mach/hp6xx.h
new file mode 100644
index 000000000000..0d4165a32dcd
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/hp6xx.h
@@ -0,0 +1,58 @@
+#ifndef __ASM_SH_HP6XX_H
+#define __ASM_SH_HP6XX_H
+
+/*
+ * Copyright (C) 2003, 2004, 2005  Andriy Skulysh
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ */
+
+#define HP680_BTN_IRQ		32	/* IRQ0_IRQ */
+#define HP680_TS_IRQ		35	/* IRQ3_IRQ */
+#define HP680_HD64461_IRQ	36	/* IRQ4_IRQ */
+
+#define DAC_LCD_BRIGHTNESS	0
+#define DAC_SPEAKER_VOLUME	1
+
+#define PGDR_OPENED		0x01
+#define PGDR_MAIN_BATTERY_OUT	0x04
+#define PGDR_PLAY_BUTTON	0x08
+#define PGDR_REWIND_BUTTON	0x10
+#define PGDR_RECORD_BUTTON	0x20
+
+#define PHDR_TS_PEN_DOWN	0x08
+
+#define PJDR_LED_BLINK		0x02
+
+#define PKDR_LED_GREEN		0x10
+
+#define SCPDR_TS_SCAN_ENABLE	0x20
+#define SCPDR_TS_SCAN_Y		0x02
+#define SCPDR_TS_SCAN_X		0x01
+
+#define SCPCR_TS_ENABLE		0x405
+#define SCPCR_TS_MASK		0xc0f
+
+#define ADC_CHANNEL_TS_Y	1
+#define ADC_CHANNEL_TS_X	2
+#define ADC_CHANNEL_BATTERY	3
+#define ADC_CHANNEL_BACKUP	4
+#define ADC_CHANNEL_CHARGE	5
+
+#define HD64461_GPADR_SPEAKER	0x01
+#define HD64461_GPADR_PCMCIA0	(0x02|0x08)
+
+#define HD64461_GPBDR_LCDOFF	0x01
+#define HD64461_GPBDR_LCD_CONTRAST_MASK	0x78
+#define HD64461_GPBDR_LED_RED	0x80
+
+#include <asm/hd64461.h>
+#include <asm/io.h>
+
+#define PJDR	0xa4000130
+#define PKDR	0xa4000132
+
+#endif /* __ASM_SH_HP6XX_H */
diff --git a/arch/sh/include/mach-common/mach/lboxre2.h b/arch/sh/include/mach-common/mach/lboxre2.h
new file mode 100644
index 000000000000..e6d160504923
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/lboxre2.h
@@ -0,0 +1,27 @@
+#ifndef __ASM_SH_LBOXRE2_H
+#define __ASM_SH_LBOXRE2_H
+
+/*
+ * Copyright (C) 2007 Nobuhiro Iwamatsu
+ *
+ * NTT COMWARE L-BOX RE2 support
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ */
+
+#define IRQ_CF1		9	/* CF1 */
+#define IRQ_CF0		10	/* CF0 */
+#define IRQ_INTD	11	/* INTD */
+#define IRQ_ETH1	12	/* Ether1 */
+#define IRQ_ETH0	13	/* Ether0 */
+#define IRQ_INTA	14	/* INTA */
+
+void init_lboxre2_IRQ(void);
+
+#define __IO_PREFIX	lboxre2
+#include <asm/io_generic.h>
+
+#endif  /* __ASM_SH_LBOXRE2_H */
diff --git a/arch/sh/include/mach-common/mach/magicpanelr2.h b/arch/sh/include/mach-common/mach/magicpanelr2.h
new file mode 100644
index 000000000000..c644a77ee357
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/magicpanelr2.h
@@ -0,0 +1,67 @@
+/*
+ *  include/asm-sh/magicpanelr2.h
+ *
+ *  Copyright (C) 2007  Markus Brunner, Mark Jonas
+ *
+ *  I/O addresses and bitmasks for Magic Panel Release 2 board
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef __ASM_SH_MAGICPANELR2_H
+#define __ASM_SH_MAGICPANELR2_H
+
+#include <asm/gpio.h>
+
+#define __IO_PREFIX mpr2
+#include <asm/io_generic.h>
+
+
+#define SETBITS_OUTB(mask, reg)   ctrl_outb(ctrl_inb(reg) | mask, reg)
+#define SETBITS_OUTW(mask, reg)   ctrl_outw(ctrl_inw(reg) | mask, reg)
+#define SETBITS_OUTL(mask, reg)   ctrl_outl(ctrl_inl(reg) | mask, reg)
+#define CLRBITS_OUTB(mask, reg)   ctrl_outb(ctrl_inb(reg) & ~mask, reg)
+#define CLRBITS_OUTW(mask, reg)   ctrl_outw(ctrl_inw(reg) & ~mask, reg)
+#define CLRBITS_OUTL(mask, reg)   ctrl_outl(ctrl_inl(reg) & ~mask, reg)
+
+
+#define PA_LED          PORT_PADR      /* LED */
+
+
+/* BSC */
+#define CMNCR           0xA4FD0000UL
+#define CS0BCR          0xA4FD0004UL
+#define CS2BCR          0xA4FD0008UL
+#define CS3BCR          0xA4FD000CUL
+#define CS4BCR          0xA4FD0010UL
+#define CS5ABCR         0xA4FD0014UL
+#define CS5BBCR         0xA4FD0018UL
+#define CS6ABCR         0xA4FD001CUL
+#define CS6BBCR         0xA4FD0020UL
+#define CS0WCR          0xA4FD0024UL
+#define CS2WCR          0xA4FD0028UL
+#define CS3WCR          0xA4FD002CUL
+#define CS4WCR          0xA4FD0030UL
+#define CS5AWCR         0xA4FD0034UL
+#define CS5BWCR         0xA4FD0038UL
+#define CS6AWCR         0xA4FD003CUL
+#define CS6BWCR         0xA4FD0040UL
+
+
+/* usb */
+
+#define PORT_UTRCTL		0xA405012CUL
+#define PORT_UCLKCR_W		0xA40A0008UL
+
+#define INTC_ICR0		0xA414FEE0UL
+#define INTC_ICR1		0xA4140010UL
+#define INTC_ICR2		0xA4140012UL
+
+/* MTD */
+
+#define MPR2_MTD_BOOTLOADER_SIZE	0x00060000UL
+#define MPR2_MTD_KERNEL_SIZE		0x00200000UL
+
+#endif  /* __ASM_SH_MAGICPANELR2_H */
diff --git a/arch/sh/include/mach-common/mach/microdev.h b/arch/sh/include/mach-common/mach/microdev.h
new file mode 100644
index 000000000000..1aed15856e11
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/microdev.h
@@ -0,0 +1,80 @@
+/*
+ * linux/include/asm-sh/microdev.h
+ *
+ * Copyright (C) 2003 Sean McGoogan (Sean.McGoogan@superh.com)
+ *
+ * Definitions for the SuperH SH4-202 MicroDev board.
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License.  See linux/COPYING for more information.
+ */
+#ifndef __ASM_SH_MICRODEV_H
+#define __ASM_SH_MICRODEV_H
+
+extern void init_microdev_irq(void);
+extern void microdev_print_fpga_intc_status(void);
+
+/*
+ * The following are useful macros for manipulating the interrupt
+ * controller (INTC) on the CPU-board FPGA.  should be noted that there
+ * is an INTC on the FPGA, and a separate INTC on the SH4-202 core -
+ * these are two different things, both of which need to be prorammed to
+ * correctly route - unfortunately, they have the same name and
+ * abbreviations!
+ */
+#define	MICRODEV_FPGA_INTC_BASE		0xa6110000ul				/* INTC base address on CPU-board FPGA */
+#define	MICRODEV_FPGA_INTENB_REG	(MICRODEV_FPGA_INTC_BASE+0ul)		/* Interrupt Enable Register on INTC on CPU-board FPGA */
+#define	MICRODEV_FPGA_INTDSB_REG	(MICRODEV_FPGA_INTC_BASE+8ul)		/* Interrupt Disable Register on INTC on CPU-board FPGA */
+#define	MICRODEV_FPGA_INTC_MASK(n)	(1ul<<(n))				/* Interrupt mask to enable/disable INTC in CPU-board FPGA */
+#define	MICRODEV_FPGA_INTPRI_REG(n)	(MICRODEV_FPGA_INTC_BASE+0x10+((n)/8)*8)/* Interrupt Priority Register on INTC on CPU-board FPGA */
+#define	MICRODEV_FPGA_INTPRI_LEVEL(n,x)	((x)<<(((n)%8)*4))			/* MICRODEV_FPGA_INTPRI_LEVEL(int_number, int_level) */
+#define	MICRODEV_FPGA_INTPRI_MASK(n)	(MICRODEV_FPGA_INTPRI_LEVEL((n),0xful))	/* Interrupt Priority Mask on INTC on CPU-board FPGA */
+#define	MICRODEV_FPGA_INTSRC_REG	(MICRODEV_FPGA_INTC_BASE+0x30ul)	/* Interrupt Source Register on INTC on CPU-board FPGA */
+#define	MICRODEV_FPGA_INTREQ_REG	(MICRODEV_FPGA_INTC_BASE+0x38ul)	/* Interrupt Request Register on INTC on CPU-board FPGA */
+
+
+/*
+ * The following are the IRQ numbers for the Linux Kernel for external
+ * interrupts.  i.e. the numbers seen by 'cat /proc/interrupt'.
+ */
+#define MICRODEV_LINUX_IRQ_KEYBOARD	 1	/* SuperIO Keyboard */
+#define MICRODEV_LINUX_IRQ_SERIAL1	 2	/* SuperIO Serial #1 */
+#define MICRODEV_LINUX_IRQ_ETHERNET	 3	/* on-board Ethnernet */
+#define MICRODEV_LINUX_IRQ_SERIAL2	 4	/* SuperIO Serial #2 */
+#define MICRODEV_LINUX_IRQ_USB_HC	 7	/* on-board USB HC */
+#define MICRODEV_LINUX_IRQ_MOUSE	12	/* SuperIO PS/2 Mouse */
+#define MICRODEV_LINUX_IRQ_IDE2		13	/* SuperIO IDE #2 */
+#define MICRODEV_LINUX_IRQ_IDE1		14	/* SuperIO IDE #1 */
+
+/*
+ * The following are the IRQ numbers for the INTC on the FPGA for
+ * external interrupts.  i.e. the bits in the INTC registers in the
+ * FPGA.
+ */
+#define MICRODEV_FPGA_IRQ_KEYBOARD	 1	/* SuperIO Keyboard */
+#define MICRODEV_FPGA_IRQ_SERIAL1	 3	/* SuperIO Serial #1 */
+#define MICRODEV_FPGA_IRQ_SERIAL2	 4	/* SuperIO Serial #2 */
+#define MICRODEV_FPGA_IRQ_MOUSE		12	/* SuperIO PS/2 Mouse */
+#define MICRODEV_FPGA_IRQ_IDE1		14	/* SuperIO IDE #1 */
+#define MICRODEV_FPGA_IRQ_IDE2		15	/* SuperIO IDE #2 */
+#define MICRODEV_FPGA_IRQ_USB_HC	16	/* on-board USB HC */
+#define MICRODEV_FPGA_IRQ_ETHERNET	18	/* on-board Ethnernet */
+
+#define MICRODEV_IRQ_PCI_INTA		 8
+#define MICRODEV_IRQ_PCI_INTB		 9
+#define MICRODEV_IRQ_PCI_INTC		10
+#define MICRODEV_IRQ_PCI_INTD		11
+
+#define __IO_PREFIX microdev
+#include <asm/io_generic.h>
+
+#if defined(CONFIG_PCI)
+unsigned char  microdev_pci_inb(unsigned long port);
+unsigned short microdev_pci_inw(unsigned long port);
+unsigned long  microdev_pci_inl(unsigned long port);
+void           microdev_pci_outb(unsigned char  data, unsigned long port);
+void           microdev_pci_outw(unsigned short data, unsigned long port);
+void           microdev_pci_outl(unsigned long  data, unsigned long port);
+#endif
+
+#endif /* __ASM_SH_MICRODEV_H */
diff --git a/arch/sh/include/mach-common/mach/migor.h b/arch/sh/include/mach-common/mach/migor.h
new file mode 100644
index 000000000000..e451f0229e00
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/migor.h
@@ -0,0 +1,64 @@
+#ifndef __ASM_SH_MIGOR_H
+#define __ASM_SH_MIGOR_H
+
+/*
+ * linux/include/asm-sh/migor.h
+ *
+ * Copyright (C) 2008 Renesas Solutions
+ *
+ * Portions Copyright (C) 2007 Nobuhiro Iwamatsu
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ */
+#include <asm/addrspace.h>
+
+/* GPIO */
+#define PORT_PACR 0xa4050100
+#define PORT_PDCR 0xa4050106
+#define PORT_PECR 0xa4050108
+#define PORT_PHCR 0xa405010e
+#define PORT_PJCR 0xa4050110
+#define PORT_PKCR 0xa4050112
+#define PORT_PLCR 0xa4050114
+#define PORT_PMCR 0xa4050116
+#define PORT_PRCR 0xa405011c
+#define PORT_PTCR 0xa4050140
+#define PORT_PUCR 0xa4050142
+#define PORT_PVCR 0xa4050144
+#define PORT_PWCR 0xa4050146
+#define PORT_PXCR 0xa4050148
+#define PORT_PYCR 0xa405014a
+#define PORT_PZCR 0xa405014c
+#define PORT_PADR 0xa4050120
+#define PORT_PHDR 0xa405012e
+#define PORT_PTDR 0xa4050160
+#define PORT_PWDR 0xa4050166
+
+#define PORT_HIZCRA 0xa4050158
+#define PORT_HIZCRC 0xa405015c
+
+#define PORT_MSELCRB 0xa4050182
+
+#define PORT_PSELA 0xa405014e
+#define PORT_PSELB 0xa4050150
+#define PORT_PSELC 0xa4050152
+#define PORT_PSELD 0xa4050154
+#define PORT_PSELE 0xa4050156
+
+#define PORT_HIZCRA 0xa4050158
+#define PORT_HIZCRB 0xa405015a
+#define PORT_HIZCRC 0xa405015c
+
+#define BSC_CS4BCR 0xfec10010
+#define BSC_CS6ABCR 0xfec1001c
+#define BSC_CS4WCR 0xfec10030
+
+#include <video/sh_mobile_lcdc.h>
+
+int migor_lcd_qvga_setup(void *board_data, void *sys_ops_handle,
+			 struct sh_mobile_lcdc_sys_bus_ops *sys_ops);
+
+#endif /* __ASM_SH_MIGOR_H */
diff --git a/arch/sh/include/mach-common/mach/r2d.h b/arch/sh/include/mach-common/mach/r2d.h
new file mode 100644
index 000000000000..0a800157b826
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/r2d.h
@@ -0,0 +1,70 @@
+#ifndef __ASM_SH_RENESAS_RTS7751R2D_H
+#define __ASM_SH_RENESAS_RTS7751R2D_H
+
+/*
+ * linux/include/asm-sh/renesas_rts7751r2d.h
+ *
+ * Copyright (C) 2000  Atom Create Engineering Co., Ltd.
+ *
+ * Renesas Technology Sales RTS7751R2D support
+ */
+
+/* Board specific addresses.  */
+
+#define PA_BCR		0xa4000000	/* FPGA */
+#define PA_IRLMON	0xa4000002	/* Interrupt Status control */
+#define PA_CFCTL	0xa4000004	/* CF Timing control */
+#define PA_CFPOW	0xa4000006	/* CF Power control */
+#define PA_DISPCTL	0xa4000008	/* Display Timing control */
+#define PA_SDMPOW	0xa400000a	/* SD Power control */
+#define PA_RTCCE	0xa400000c	/* RTC(9701) Enable control */
+#define PA_PCICD	0xa400000e	/* PCI Extention detect control */
+#define PA_VOYAGERRTS	0xa4000020	/* VOYAGER Reset control */
+
+#define PA_R2D1_AXRST		0xa4000022	/* AX_LAN Reset control */
+#define PA_R2D1_CFRST		0xa4000024	/* CF Reset control */
+#define PA_R2D1_ADMRTS		0xa4000026	/* SD Reset control */
+#define PA_R2D1_EXTRST		0xa4000028	/* Extention Reset control */
+#define PA_R2D1_CFCDINTCLR	0xa400002a	/* CF Insert Interrupt clear */
+
+#define PA_R2DPLUS_CFRST	0xa4000022	/* CF Reset control */
+#define PA_R2DPLUS_ADMRTS	0xa4000024	/* SD Reset control */
+#define PA_R2DPLUS_EXTRST	0xa4000026	/* Extention Reset control */
+#define PA_R2DPLUS_CFCDINTCLR	0xa4000028	/* CF Insert Interrupt clear */
+#define PA_R2DPLUS_KEYCTLCLR	0xa400002a	/* Key Interrupt clear */
+
+#define PA_POWOFF	0xa4000030	/* Board Power OFF control */
+#define PA_VERREG	0xa4000032	/* FPGA Version Register */
+#define PA_INPORT	0xa4000034	/* KEY Input Port control */
+#define PA_OUTPORT	0xa4000036	/* LED control */
+#define PA_BVERREG	0xa4000038	/* Board Revision Register */
+
+#define PA_AX88796L	0xaa000400	/* AX88796L Area */
+#define PA_VOYAGER	0xab000000	/* VOYAGER GX Area */
+#define PA_IDE_OFFSET	0x1f0		/* CF IDE Offset */
+#define AX88796L_IO_BASE	0x1000	/* AX88796L IO Base Address */
+
+#define IRLCNTR1	(PA_BCR + 0)	/* Interrupt Control Register1 */
+
+#define R2D_FPGA_IRQ_BASE	100
+
+#define IRQ_VOYAGER		(R2D_FPGA_IRQ_BASE + 0)
+#define IRQ_EXT			(R2D_FPGA_IRQ_BASE + 1)
+#define IRQ_TP			(R2D_FPGA_IRQ_BASE + 2)
+#define IRQ_RTC_T		(R2D_FPGA_IRQ_BASE + 3)
+#define IRQ_RTC_A		(R2D_FPGA_IRQ_BASE + 4)
+#define IRQ_SDCARD		(R2D_FPGA_IRQ_BASE + 5)
+#define IRQ_CF_CD		(R2D_FPGA_IRQ_BASE + 6)
+#define IRQ_CF_IDE		(R2D_FPGA_IRQ_BASE + 7)
+#define IRQ_AX88796		(R2D_FPGA_IRQ_BASE + 8)
+#define IRQ_KEY			(R2D_FPGA_IRQ_BASE + 9)
+#define IRQ_PCI_INTA		(R2D_FPGA_IRQ_BASE + 10)
+#define IRQ_PCI_INTB		(R2D_FPGA_IRQ_BASE + 11)
+#define IRQ_PCI_INTC		(R2D_FPGA_IRQ_BASE + 12)
+#define IRQ_PCI_INTD		(R2D_FPGA_IRQ_BASE + 13)
+
+/* arch/sh/boards/renesas/rts7751r2d/irq.c */
+void init_rts7751r2d_IRQ(void);
+int rts7751r2d_irq_demux(int);
+
+#endif  /* __ASM_SH_RENESAS_RTS7751R2D */
diff --git a/arch/sh/include/mach-common/mach/sdk7780.h b/arch/sh/include/mach-common/mach/sdk7780.h
new file mode 100644
index 000000000000..697dc865f21b
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/sdk7780.h
@@ -0,0 +1,81 @@
+#ifndef __ASM_SH_RENESAS_SDK7780_H
+#define __ASM_SH_RENESAS_SDK7780_H
+
+/*
+ * linux/include/asm-sh/sdk7780.h
+ *
+ * Renesas Solutions SH7780 SDK Support
+ * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+#include <asm/addrspace.h>
+
+/* Box specific addresses.  */
+#define SE_AREA0_WIDTH	4		/* Area0: 32bit */
+#define PA_ROM			0xa0000000	/* EPROM */
+#define PA_ROM_SIZE		0x00400000	/* EPROM size 4M byte */
+#define PA_FROM			0xa0800000	/* Flash-ROM */
+#define PA_FROM_SIZE	0x00400000	/* Flash-ROM size 4M byte */
+#define PA_EXT1			0xa4000000
+#define PA_EXT1_SIZE	0x04000000
+#define PA_SDRAM		0xa8000000	/* DDR-SDRAM(Area2/3) 128MB */
+#define PA_SDRAM_SIZE	0x08000000
+
+#define PA_EXT4			0xb0000000
+#define PA_EXT4_SIZE	0x04000000
+#define PA_EXT_USER		PA_EXT4		/* User Expansion Space */
+
+#define PA_PERIPHERAL	PA_AREA5_IO
+
+/* SRAM/Reserved */
+#define PA_RESERVED	(PA_PERIPHERAL + 0)
+/* FPGA base address */
+#define PA_FPGA		(PA_PERIPHERAL + 0x01000000)
+/* SMC LAN91C111 */
+#define PA_LAN		(PA_PERIPHERAL + 0x01800000)
+
+
+#define FPGA_SRSTR      (PA_FPGA + 0x000)	/* System reset */
+#define FPGA_IRQ0SR     (PA_FPGA + 0x010)	/* IRQ0 status */
+#define FPGA_IRQ0MR     (PA_FPGA + 0x020)	/* IRQ0 mask */
+#define FPGA_BDMR       (PA_FPGA + 0x030)	/* Board operating mode */
+#define FPGA_INTT0PRTR  (PA_FPGA + 0x040)	/* Interrupt test mode0 port */
+#define FPGA_INTT0SELR  (PA_FPGA + 0x050)	/* Int. test mode0 select */
+#define FPGA_INTT1POLR  (PA_FPGA + 0x060)	/* Int. test mode0 polarity */
+#define FPGA_NMIR       (PA_FPGA + 0x070)	/* NMI source */
+#define FPGA_NMIMR      (PA_FPGA + 0x080)	/* NMI mask */
+#define FPGA_IRQR       (PA_FPGA + 0x090)	/* IRQX source */
+#define FPGA_IRQMR      (PA_FPGA + 0x0A0)	/* IRQX mask */
+#define FPGA_SLEDR      (PA_FPGA + 0x0B0)	/* LED control */
+#define PA_LED			FPGA_SLEDR
+#define FPGA_MAPSWR     (PA_FPGA + 0x0C0)	/* Map switch */
+#define FPGA_FPVERR     (PA_FPGA + 0x0D0)	/* FPGA version */
+#define FPGA_FPDATER    (PA_FPGA + 0x0E0)	/* FPGA date */
+#define FPGA_RSE        (PA_FPGA + 0x100)	/* Reset source */
+#define FPGA_EASR       (PA_FPGA + 0x110)	/* External area select */
+#define FPGA_SPER       (PA_FPGA + 0x120)	/* Serial port enable */
+#define FPGA_IMSR       (PA_FPGA + 0x130)	/* Interrupt mode select */
+#define FPGA_PCIMR      (PA_FPGA + 0x140)	/* PCI Mode */
+#define FPGA_DIPSWMR    (PA_FPGA + 0x150)	/* DIPSW monitor */
+#define FPGA_FPODR      (PA_FPGA + 0x160)	/* Output port data */
+#define FPGA_ATAESR     (PA_FPGA + 0x170)	/* ATA extended bus status */
+#define FPGA_IRQPOLR    (PA_FPGA + 0x180)	/* IRQx polarity */
+
+
+#define SDK7780_NR_IRL			15
+/* IDE/ATA interrupt */
+#define IRQ_CFCARD				14
+/* SMC interrupt */
+#define IRQ_ETHERNET			6
+
+
+/* arch/sh/boards/renesas/sdk7780/irq.c */
+void init_sdk7780_IRQ(void);
+
+#define __IO_PREFIX		sdk7780
+#include <asm/io_generic.h>
+
+#endif  /* __ASM_SH_RENESAS_SDK7780_H */
diff --git a/arch/sh/include/mach-common/mach/sh7763rdp.h b/arch/sh/include/mach-common/mach/sh7763rdp.h
new file mode 100644
index 000000000000..8750cc852977
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/sh7763rdp.h
@@ -0,0 +1,54 @@
+#ifndef __ASM_SH_SH7763RDP_H
+#define __ASM_SH_SH7763RDP_H
+
+/*
+ * linux/include/asm-sh/sh7763drp.h
+ *
+ * Copyright (C) 2008 Renesas Solutions
+ * Copyright (C) 2008 Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ */
+#include <asm/addrspace.h>
+
+/* clock control */
+#define MSTPCR1 0xFFC80038
+
+/* PORT */
+#define PORT_PSEL0	0xFFEF0070
+#define PORT_PSEL1	0xFFEF0072
+#define PORT_PSEL2	0xFFEF0074
+#define PORT_PSEL3	0xFFEF0076
+#define PORT_PSEL4	0xFFEF0078
+
+#define PORT_PACR	0xFFEF0000
+#define PORT_PCCR	0xFFEF0004
+#define PORT_PFCR	0xFFEF000A
+#define PORT_PGCR	0xFFEF000C
+#define PORT_PHCR	0xFFEF000E
+#define PORT_PICR	0xFFEF0010
+#define PORT_PJCR	0xFFEF0012
+#define PORT_PKCR	0xFFEF0014
+#define PORT_PLCR	0xFFEF0016
+#define PORT_PMCR	0xFFEF0018
+#define PORT_PNCR	0xFFEF001A
+
+/* FPGA */
+#define CPLD_BOARD_ID_ERV_REG	0xB1000000
+#define CPLD_CPLD_CMD_REG		0xB1000006
+
+/*
+ * USB SH7763RDP board can use Host only.
+ */
+#define USB_USBHSC	0xFFEC80f0
+
+/* arch/sh/boards/renesas/sh7763rdp/irq.c */
+void init_sh7763rdp_IRQ(void);
+int sh7763rdp_irq_demux(int irq);
+#define __IO_PREFIX	sh7763rdp
+#include <asm/io_generic.h>
+
+#endif /* __ASM_SH_SH7763RDP_H */
diff --git a/arch/sh/include/mach-common/mach/sh7785lcr.h b/arch/sh/include/mach-common/mach/sh7785lcr.h
new file mode 100644
index 000000000000..1ce27d5c7491
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/sh7785lcr.h
@@ -0,0 +1,55 @@
+#ifndef __ASM_SH_RENESAS_SH7785LCR_H
+#define __ASM_SH_RENESAS_SH7785LCR_H
+
+/*
+ * This board has 2 physical memory maps.
+ * It can be changed with DIP switch(S2-5).
+ *
+ * phys address			| S2-5 = OFF	| S2-5 = ON
+ * -----------------------------+---------------+---------------
+ * 0x00000000 - 0x03ffffff(CS0)	| NOR Flash	| NOR Flash
+ * 0x04000000 - 0x05ffffff(CS1)	| PLD		| PLD
+ * 0x06000000 - 0x07ffffff(CS1)	| reserved	| I2C
+ * 0x08000000 - 0x0bffffff(CS2)	| USB		| DDR SDRAM
+ * 0x0c000000 - 0x0fffffff(CS3)	| SD		| DDR SDRAM
+ * 0x10000000 - 0x13ffffff(CS4)	| SM107		| SM107
+ * 0x14000000 - 0x17ffffff(CS5)	| I2C		| USB
+ * 0x18000000 - 0x1bffffff(CS6)	| reserved	| SD
+ * 0x40000000 - 0x5fffffff	| DDR SDRAM	| (cannot use)
+ *
+ */
+
+#define NOR_FLASH_ADDR		0x00000000
+#define NOR_FLASH_SIZE		0x04000000
+
+#define PLD_BASE_ADDR		0x04000000
+#define PLD_PCICR		(PLD_BASE_ADDR + 0x00)
+#define PLD_LCD_BK_CONTR	(PLD_BASE_ADDR + 0x02)
+#define PLD_LOCALCR		(PLD_BASE_ADDR + 0x04)
+#define PLD_POFCR		(PLD_BASE_ADDR + 0x06)
+#define PLD_LEDCR		(PLD_BASE_ADDR + 0x08)
+#define PLD_SWSR		(PLD_BASE_ADDR + 0x0a)
+#define PLD_VERSR		(PLD_BASE_ADDR + 0x0c)
+#define PLD_MMSR		(PLD_BASE_ADDR + 0x0e)
+
+#define SM107_MEM_ADDR		0x10000000
+#define SM107_MEM_SIZE		0x00e00000
+#define SM107_REG_ADDR		0x13e00000
+#define SM107_REG_SIZE		0x00200000
+
+#if defined(CONFIG_SH_SH7785LCR_29BIT_PHYSMAPS)
+#define R8A66597_ADDR		0x14000000	/* USB */
+#define CG200_ADDR		0x18000000	/* SD */
+#define PCA9564_ADDR		0x06000000	/* I2C */
+#else
+#define R8A66597_ADDR		0x08000000
+#define CG200_ADDR		0x0c000000
+#define PCA9564_ADDR		0x14000000
+#endif
+
+#define R8A66597_SIZE		0x00000100
+#define CG200_SIZE		0x00010000
+#define PCA9564_SIZE		0x00000100
+
+#endif  /* __ASM_SH_RENESAS_SH7785LCR_H */
+
diff --git a/arch/sh/include/mach-common/mach/shmin.h b/arch/sh/include/mach-common/mach/shmin.h
new file mode 100644
index 000000000000..36ba138a81fb
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/shmin.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_SH_SHMIN_H
+#define __ASM_SH_SHMIN_H
+
+#define SHMIN_IO_BASE 0xb0000000UL
+
+#define SHMIN_NE_IRQ IRQ2_IRQ
+#define SHMIN_NE_BASE 0x300
+
+#endif
diff --git a/arch/sh/include/mach-common/mach/snapgear.h b/arch/sh/include/mach-common/mach/snapgear.h
new file mode 100644
index 000000000000..042d95f51c4d
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/snapgear.h
@@ -0,0 +1,71 @@
+/*
+ * include/asm-sh/snapgear.h
+ *
+ * Modified version of io_se.h for the snapgear-specific functions.
+ *
+ * May be copied or modified under the terms of the GNU General Public
+ * License.  See linux/COPYING for more information.
+ *
+ * IO functions for a SnapGear
+ */
+
+#ifndef _ASM_SH_IO_SNAPGEAR_H
+#define _ASM_SH_IO_SNAPGEAR_H
+
+#if defined(CONFIG_CPU_SH4)
+/*
+ * The external interrupt lines, these take up ints 0 - 15 inclusive
+ * depending on the priority for the interrupt.  In fact the priority
+ * is the interrupt :-)
+ */
+
+#define IRL0_IRQ	2
+#define IRL0_PRIORITY	13
+
+#define IRL1_IRQ	5
+#define IRL1_PRIORITY	10
+
+#define IRL2_IRQ	8
+#define IRL2_PRIORITY	7
+
+#define IRL3_IRQ	11
+#define IRL3_PRIORITY	4
+#endif
+
+#define __IO_PREFIX	snapgear
+#include <asm/io_generic.h>
+
+#ifdef CONFIG_SH_SECUREEDGE5410
+/*
+ * We need to remember what was written to the ioport as some bits
+ * are shared with other functions and you cannot read back what was
+ * written :-|
+ *
+ * Bit        Read                   Write
+ * -----------------------------------------------
+ * D0         DCD on ttySC1          power
+ * D1         Reset Switch           heatbeat
+ * D2         ttySC0 CTS (7100)      LAN
+ * D3         -                      WAN
+ * D4         ttySC0 DCD (7100)      CONSOLE
+ * D5         -                      ONLINE
+ * D6         -                      VPN
+ * D7         -                      DTR on ttySC1
+ * D8         -                      ttySC0 RTS (7100)
+ * D9         -                      ttySC0 DTR (7100)
+ * D10        -                      RTC SCLK
+ * D11        RTC DATA               RTC DATA
+ * D12        -                      RTS RESET
+ */
+
+#define SECUREEDGE_IOPORT_ADDR ((volatile short *) 0xb0000000)
+extern unsigned short secureedge5410_ioport;
+
+#define SECUREEDGE_WRITE_IOPORT(val, mask) (*SECUREEDGE_IOPORT_ADDR = \
+	 (secureedge5410_ioport = \
+			((secureedge5410_ioport & ~(mask)) | ((val) & (mask)))))
+#define SECUREEDGE_READ_IOPORT() \
+	 ((*SECUREEDGE_IOPORT_ADDR&0x0817) | (secureedge5410_ioport&~0x0817))
+#endif
+
+#endif /* _ASM_SH_IO_SNAPGEAR_H */
diff --git a/arch/sh/include/mach-common/mach/systemh7751.h b/arch/sh/include/mach-common/mach/systemh7751.h
new file mode 100644
index 000000000000..4161122c84ef
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/systemh7751.h
@@ -0,0 +1,71 @@
+#ifndef __ASM_SH_SYSTEMH_7751SYSTEMH_H
+#define __ASM_SH_SYSTEMH_7751SYSTEMH_H
+
+/*
+ * linux/include/asm-sh/systemh/7751systemh.h
+ *
+ * Copyright (C) 2000  Kazumoto Kojima
+ *
+ * Hitachi SystemH support
+
+ * Modified for 7751 SystemH by
+ * Jonathan Short, 2002.
+ */
+
+/* Box specific addresses.  */
+
+#define PA_ROM		0x00000000	/* EPROM */
+#define PA_ROM_SIZE	0x00400000	/* EPROM size 4M byte */
+#define PA_FROM		0x01000000	/* EPROM */
+#define PA_FROM_SIZE	0x00400000	/* EPROM size 4M byte */
+#define PA_EXT1		0x04000000
+#define PA_EXT1_SIZE	0x04000000
+#define PA_EXT2		0x08000000
+#define PA_EXT2_SIZE	0x04000000
+#define PA_SDRAM	0x0c000000
+#define PA_SDRAM_SIZE	0x04000000
+
+#define PA_EXT4		0x12000000
+#define PA_EXT4_SIZE	0x02000000
+#define PA_EXT5		0x14000000
+#define PA_EXT5_SIZE	0x04000000
+#define PA_PCIC		0x18000000	/* MR-SHPC-01 PCMCIA */
+
+#define PA_DIPSW0	0xb9000000	/* Dip switch 5,6 */
+#define PA_DIPSW1	0xb9000002	/* Dip switch 7,8 */
+#define PA_LED		0xba000000	/* LED */
+#define	PA_BCR		0xbb000000	/* FPGA on the MS7751SE01 */
+
+#define PA_MRSHPC	0xb83fffe0	/* MR-SHPC-01 PCMCIA controller */
+#define PA_MRSHPC_MW1	0xb8400000	/* MR-SHPC-01 memory window base */
+#define PA_MRSHPC_MW2	0xb8500000	/* MR-SHPC-01 attribute window base */
+#define PA_MRSHPC_IO	0xb8600000	/* MR-SHPC-01 I/O window base */
+#define MRSHPC_MODE     (PA_MRSHPC + 4)
+#define MRSHPC_OPTION   (PA_MRSHPC + 6)
+#define MRSHPC_CSR      (PA_MRSHPC + 8)
+#define MRSHPC_ISR      (PA_MRSHPC + 10)
+#define MRSHPC_ICR      (PA_MRSHPC + 12)
+#define MRSHPC_CPWCR    (PA_MRSHPC + 14)
+#define MRSHPC_MW0CR1   (PA_MRSHPC + 16)
+#define MRSHPC_MW1CR1   (PA_MRSHPC + 18)
+#define MRSHPC_IOWCR1   (PA_MRSHPC + 20)
+#define MRSHPC_MW0CR2   (PA_MRSHPC + 22)
+#define MRSHPC_MW1CR2   (PA_MRSHPC + 24)
+#define MRSHPC_IOWCR2   (PA_MRSHPC + 26)
+#define MRSHPC_CDCR     (PA_MRSHPC + 28)
+#define MRSHPC_PCIC_INFO (PA_MRSHPC + 30)
+
+#define BCR_ILCRA	(PA_BCR + 0)
+#define BCR_ILCRB	(PA_BCR + 2)
+#define BCR_ILCRC	(PA_BCR + 4)
+#define BCR_ILCRD	(PA_BCR + 6)
+#define BCR_ILCRE	(PA_BCR + 8)
+#define BCR_ILCRF	(PA_BCR + 10)
+#define BCR_ILCRG	(PA_BCR + 12)
+
+#define IRQ_79C973	13
+
+#define __IO_PREFIX	sh7751systemh
+#include <asm/io_generic.h>
+
+#endif  /* __ASM_SH_SYSTEMH_7751SYSTEMH_H */
diff --git a/arch/sh/include/mach-common/mach/titan.h b/arch/sh/include/mach-common/mach/titan.h
new file mode 100644
index 000000000000..03f3583c8918
--- /dev/null
+++ b/arch/sh/include/mach-common/mach/titan.h
@@ -0,0 +1,17 @@
+/*
+ * Platform defintions for Titan
+ */
+#ifndef _ASM_SH_TITAN_H
+#define _ASM_SH_TITAN_H
+
+#define __IO_PREFIX titan
+#include <asm/io_generic.h>
+
+/* IRQ assignments */
+#define TITAN_IRQ_WAN		2	/* eth0 (WAN) */
+#define TITAN_IRQ_LAN		5	/* eth1 (LAN) */
+#define TITAN_IRQ_MPCIA		8	/* mPCI A */
+#define TITAN_IRQ_MPCIB		11	/* mPCI B */
+#define TITAN_IRQ_USB		11	/* USB */
+
+#endif /* __ASM_SH_TITAN_H */
diff --git a/drivers/input/touchscreen/hp680_ts_input.c b/drivers/input/touchscreen/hp680_ts_input.c
index c38d4e0f95c6..a89700e7ace4 100644
--- a/drivers/input/touchscreen/hp680_ts_input.c
+++ b/drivers/input/touchscreen/hp680_ts_input.c
@@ -5,7 +5,7 @@
 #include <asm/io.h>
 #include <asm/delay.h>
 #include <asm/adc.h>
-#include <asm/hp6xx.h>
+#include <mach/hp6xx.h>
 
 #define MODNAME "hp680_ts_input"
 
diff --git a/drivers/leds/leds-hp6xx.c b/drivers/leds/leds-hp6xx.c
index 844d5979c904..e8fb1baf8a50 100644
--- a/drivers/leds/leds-hp6xx.c
+++ b/drivers/leds/leds-hp6xx.c
@@ -15,7 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/leds.h>
 #include <asm/hd64461.h>
-#include <asm/hp6xx.h>
+#include <mach/hp6xx.h>
 
 static void hp6xxled_green_set(struct led_classdev *led_cdev,
 			       enum led_brightness value)
diff --git a/drivers/rtc/rtc-ds1302.c b/drivers/rtc/rtc-ds1302.c
index b9397818f73a..8f4e96bb229a 100644
--- a/drivers/rtc/rtc-ds1302.c
+++ b/drivers/rtc/rtc-ds1302.c
@@ -40,7 +40,7 @@
 #define	RTC_SCLK	0x0400
 
 #ifdef CONFIG_SH_SECUREEDGE5410
-#include <asm/snapgear.h>
+#include <mach/snapgear.h>
 #define set_dp(x)	SECUREEDGE_WRITE_IOPORT(x, 0x1c00)
 #define get_dp()	SECUREEDGE_READ_IOPORT()
 #else
diff --git a/drivers/video/backlight/hp680_bl.c b/drivers/video/backlight/hp680_bl.c
index 6fa0b9d5559a..d4cfed0b26d5 100644
--- a/drivers/video/backlight/hp680_bl.c
+++ b/drivers/video/backlight/hp680_bl.c
@@ -19,7 +19,7 @@
 #include <linux/backlight.h>
 
 #include <cpu/dac.h>
-#include <asm/hp6xx.h>
+#include <mach/hp6xx.h>
 #include <asm/hd64461.h>
 
 #define HP680_MAX_INTENSITY 255
diff --git a/sound/oss/sh_dac_audio.c b/sound/oss/sh_dac_audio.c
index b493660deb36..e5d423994918 100644
--- a/sound/oss/sh_dac_audio.c
+++ b/sound/oss/sh_dac_audio.c
@@ -26,7 +26,7 @@
 #include <asm/cpu/dac.h>
 #include <asm/cpu/timer.h>
 #include <asm/machvec.h>
-#include <asm/hp6xx.h>
+#include <mach/hp6xx.h>
 #include <asm/hd64461.h>
 
 #define MODNAME "sh_dac_audio"
-- 
cgit v1.2.3


From 45e2a9b48538ac7ce4ed557f31a0618782a72aa1 Mon Sep 17 00:00:00 2001
From: Eric Miao <eric.miao@marvell.com>
Date: Tue, 21 Oct 2008 11:36:19 +0800
Subject: [ARM] pxa: fix the corgi_ssp.c dependency issue in
 {corgi,spitz}_defconfig

Separate building of corgi_ssp.c, and introduce a new hidden config option
CONFIG_CORGI_SSP_DEPRECATED for this. Aslo mark corgi_ts.c and corgi_bl.c
as deprecated.

This unbreaks the legacy configs in {corgi,spitz}_defconfig, however, SPI
based ADS7846 touchscreen driver and a new SPI-based corgi_lcd.c driver
with integrated backlight support are recommended.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
---
 arch/arm/mach-pxa/Kconfig         | 8 ++++++++
 arch/arm/mach-pxa/Makefile        | 1 +
 arch/arm/mach-pxa/corgi_lcd.c     | 1 -
 arch/arm/mach-pxa/sharpsl_pm.c    | 8 ++++----
 drivers/input/touchscreen/Kconfig | 6 +++++-
 drivers/video/backlight/Kconfig   | 6 +++++-
 6 files changed, 23 insertions(+), 7 deletions(-)

(limited to 'drivers/input')

diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index f27f6b3d6e6f..99b669b924d7 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -71,6 +71,14 @@ config PXA_SHARPSL
 	  SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)
 	  handheld computer.
 
+config CORGI_SSP_DEPRECATED
+	bool
+	select PXA_SSP
+	help
+	  This option will include corgi_ssp.c and corgi_lcd.c
+	  that corgi_ts.c and other legacy drivers (corgi_bl.c
+	  and sharpsl_pm.c) may depend on.
+
 config MACH_POODLE
 	bool "Enable Sharp SL-5600 (Poodle) Support"
 	depends on PXA_SHARPSL
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index d31c9979cfa3..d64c68b232e3 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -37,6 +37,7 @@ obj-$(CONFIG_MACH_TRIZEPS4)	+= trizeps4.o
 obj-$(CONFIG_MACH_COLIBRI)	+= colibri.o
 obj-$(CONFIG_PXA_SHARP_C7xx)	+= corgi.o sharpsl_pm.o corgi_pm.o
 obj-$(CONFIG_PXA_SHARP_Cxx00)	+= spitz.o sharpsl_pm.o spitz_pm.o
+obj-$(CONFIG_CORGI_SSP_DEPRECATED)	+= corgi_ssp.o corgi_lcd.o
 obj-$(CONFIG_MACH_POODLE)	+= poodle.o
 obj-$(CONFIG_MACH_PCM027)	+= pcm027.o
 obj-$(CONFIG_MACH_PCM990_BASEBOARD)	+= pcm990-baseboard.o
diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c
index 311baf149b07..411607bc1fc2 100644
--- a/arch/arm/mach-pxa/corgi_lcd.c
+++ b/arch/arm/mach-pxa/corgi_lcd.c
@@ -20,7 +20,6 @@
 #include <linux/platform_device.h>
 #include <linux/module.h>
 #include <linux/string.h>
-#include <mach/akita.h>
 #include <mach/corgi.h>
 #include <mach/hardware.h>
 #include <mach/pxa-regs.h>
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index 9427d8088395..f0845c1b001c 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -132,16 +132,16 @@ int sharpsl_pm_pxa_read_max1111(int channel)
 	if (machine_is_tosa()) // Ugly, better move this function into another module
 	    return 0;
 
-#ifdef CONFIG_SENSORS_MAX1111
+#ifdef CONFIG_CORGI_SSP_DEPRECATED
+	return corgi_ssp_max1111_get((channel << MAXCTRL_SEL_SH) | MAXCTRL_PD0 | MAXCTRL_PD1
+			| MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR);
+#else
 	extern int max1111_read_channel(int);
 
 	/* max1111 accepts channels from 0-3, however,
 	 * it is encoded from 0-7 here in the code.
 	 */
 	return max1111_read_channel(channel >> 1);
-#else
-	return corgi_ssp_max1111_get((channel << MAXCTRL_SEL_SH) | MAXCTRL_PD0 | MAXCTRL_PD1
-			| MAXCTRL_SGL | MAXCTRL_UNI | MAXCTRL_STR);
 #endif
 }
 
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 6e1e8c624f9e..dff4adca6475 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -42,8 +42,9 @@ config TOUCHSCREEN_BITSY
 	  module will be called h3600_ts_input.
 
 config TOUCHSCREEN_CORGI
-	tristate "SharpSL (Corgi and Spitz series) touchscreen driver"
+	tristate "SharpSL (Corgi and Spitz series) touchscreen driver (DEPRECATED)"
 	depends on PXA_SHARPSL
+	select CORGI_SSP_DEPRECATED
 	default y
 	help
 	  Say Y here to enable the driver for the touchscreen on the
@@ -54,6 +55,9 @@ config TOUCHSCREEN_CORGI
 	  To compile this driver as a module, choose M here: the
 	  module will be called corgi_ts.
 
+	  NOTE: this driver is deprecated, try enable SPI and generic
+	  ADS7846-based touchscreen driver.
+
 config TOUCHSCREEN_FUJITSU
 	tristate "Fujitsu serial touchscreen"
 	select SERIO
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index c72a13562954..1495a8136fcc 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -115,14 +115,18 @@ config BACKLIGHT_ATMEL_PWM
 	  called atmel-pwm-bl.
 
 config BACKLIGHT_CORGI
-	tristate "Generic (aka Sharp Corgi) Backlight Driver"
+	tristate "Generic (aka Sharp Corgi) Backlight Driver (DEPRECATED)"
 	depends on BACKLIGHT_CLASS_DEVICE
+	select CORGI_SSP_DEPRECATED
 	default n
 	help
 	  Say y to enable the generic platform backlight driver previously
 	  known as the Corgi backlight driver. If you have a Sharp Zaurus
 	  SL-C7xx, SL-Cxx00 or SL-6000x say y. Most users can say n.
 
+	  Note: this driver is marked as deprecated, try enable SPI and
+	  use the new corgi_lcd driver with integrated backlight control
+
 config BACKLIGHT_LOCOMO
 	tristate "Sharp LOCOMO LCD/Backlight Driver"
 	depends on BACKLIGHT_CLASS_DEVICE && SHARP_LOCOMO
-- 
cgit v1.2.3


From 4c2bdcdc62e7a07bd0786fd2048e4ac97ae74e6e Mon Sep 17 00:00:00 2001
From: Dmitri Vorobiev <dmitri.vorobiev@movial.fi>
Date: Sat, 25 Oct 2008 01:46:57 +0300
Subject: INPUT: sgi_btns: Add license specification

The SGI Volume Button interface driver uses GPL-only symbols
platform_driver_unregister and platform_driver_register, but
lacks license specification. Thus, when compiled as a module,
this driver cannot be installed. This patch fixes this by
adding the MODULE_LICENSE() specification.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.fi>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 drivers/input/misc/sgi_btns.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/input')

diff --git a/drivers/input/misc/sgi_btns.c b/drivers/input/misc/sgi_btns.c
index ce238f59b3c8..be3a15f5b25d 100644
--- a/drivers/input/misc/sgi_btns.c
+++ b/drivers/input/misc/sgi_btns.c
@@ -174,5 +174,6 @@ static void __exit sgi_buttons_exit(void)
 	platform_driver_unregister(&sgi_buttons_driver);
 }
 
+MODULE_LICENSE("GPL");
 module_init(sgi_buttons_init);
 module_exit(sgi_buttons_exit);
-- 
cgit v1.2.3


From 233e70f4228e78eb2f80dc6650f65d3ae3dbf17c Mon Sep 17 00:00:00 2001
From: Al Viro <viro@ZenIV.linux.org.uk>
Date: Fri, 31 Oct 2008 23:28:30 +0000
Subject: saner FASYNC handling on file close

As it is, all instances of ->release() for files that have ->fasync()
need to remember to evict file from fasync lists; forgetting that
creates a hole and we actually have a bunch that *does* forget.

So let's keep our lives simple - let __fput() check FASYNC in
file->f_flags and call ->fasync() there if it's been set.  And lose that
crap in ->release() instances - leaving it there is still valid, but we
don't have to bother anymore.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/ia64/kernel/perfmon.c            |  5 -----
 drivers/char/hpet.c                   |  3 ---
 drivers/char/ipmi/ipmi_devintf.c      |  2 --
 drivers/char/ipmi/ipmi_watchdog.c     |  1 -
 drivers/char/random.c                 |  7 -------
 drivers/char/rtc.c                    |  2 --
 drivers/char/sonypi.c                 |  1 -
 drivers/gpu/drm/drm_fops.c            |  2 --
 drivers/hid/usbhid/hiddev.c           |  2 --
 drivers/ieee1394/dv1394.c             |  3 ---
 drivers/infiniband/core/uverbs_main.c |  2 --
 drivers/input/evdev.c                 |  1 -
 drivers/input/joydev.c                |  1 -
 drivers/input/misc/hp_sdc_rtc.c       | 13 -------------
 drivers/input/mousedev.c              |  1 -
 drivers/input/serio/serio_raw.c       |  1 -
 drivers/message/fusion/mptctl.c       |  7 -------
 drivers/message/i2o/i2o_config.c      | 21 +++++----------------
 drivers/misc/sony-laptop.c            |  1 -
 drivers/net/tun.c                     |  2 --
 drivers/rtc/rtc-dev.c                 |  3 ---
 drivers/scsi/megaraid/megaraid_sas.c  | 12 ------------
 drivers/scsi/sg.c                     |  1 -
 drivers/staging/me4000/me4000.c       |  3 ---
 drivers/telephony/ixj.c               |  1 -
 drivers/uio/uio.c                     |  3 ---
 drivers/usb/gadget/inode.c            |  1 -
 fs/file_table.c                       |  4 ++++
 fs/fuse/dev.c                         |  1 -
 fs/inotify_user.c                     |  3 ---
 fs/pipe.c                             |  3 ---
 net/socket.c                          |  1 -
 sound/core/control.c                  |  1 -
 sound/core/init.c                     |  5 ++++-
 sound/core/pcm_native.c               |  1 -
 sound/core/timer.c                    |  1 -
 36 files changed, 13 insertions(+), 109 deletions(-)

(limited to 'drivers/input')

diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index ada4605d1223..6543a5547c84 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -1995,11 +1995,6 @@ pfm_close(struct inode *inode, struct file *filp)
 		return -EBADF;
 	}
 
-	if (filp->f_flags & FASYNC) {
-		DPRINT(("cleaning up async_queue=%p\n", ctx->ctx_async_queue));
-		pfm_do_fasync(-1, filp, ctx, 0);
-	}
-
 	PROTECT_CTX(ctx, flags);
 
 	state     = ctx->ctx_state;
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 408f5f92cb4e..53fdc7ff3870 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -427,9 +427,6 @@ static int hpet_release(struct inode *inode, struct file *file)
 	if (irq)
 		free_irq(irq, devp);
 
-	if (file->f_flags & FASYNC)
-		hpet_fasync(-1, file, 0);
-
 	file->private_data = NULL;
 	return 0;
 }
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index 1d7b429f7ffa..41fc11dc921c 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -162,8 +162,6 @@ static int ipmi_release(struct inode *inode, struct file *file)
 	if (rv)
 		return rv;
 
-	ipmi_fasync (-1, file, 0);
-
 	/* FIXME - free the messages in the list. */
 	kfree(priv);
 
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 235fab0bdf79..a4d57e31f713 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -870,7 +870,6 @@ static int ipmi_close(struct inode *ino, struct file *filep)
 		clear_bit(0, &ipmi_wdog_open);
 	}
 
-	ipmi_fasync(-1, filep, 0);
 	expect_close = 0;
 
 	return 0;
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 705a839f1796..675076f5fca8 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1139,18 +1139,12 @@ static int random_fasync(int fd, struct file *filp, int on)
 	return fasync_helper(fd, filp, on, &fasync);
 }
 
-static int random_release(struct inode *inode, struct file *filp)
-{
-	return fasync_helper(-1, filp, 0, &fasync);
-}
-
 const struct file_operations random_fops = {
 	.read  = random_read,
 	.write = random_write,
 	.poll  = random_poll,
 	.unlocked_ioctl = random_ioctl,
 	.fasync = random_fasync,
-	.release = random_release,
 };
 
 const struct file_operations urandom_fops = {
@@ -1158,7 +1152,6 @@ const struct file_operations urandom_fops = {
 	.write = random_write,
 	.unlocked_ioctl = random_ioctl,
 	.fasync = random_fasync,
-	.release = random_release,
 };
 
 /***************************************************************
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 32dc89720d58..20d6efb6324e 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -788,8 +788,6 @@ static int rtc_release(struct inode *inode, struct file *file)
 	}
 	spin_unlock_irq(&rtc_lock);
 
-	if (file->f_flags & FASYNC)
-		rtc_fasync(-1, file, 0);
 no_irq:
 #endif
 
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index 85e0eb76eeab..2457b07dabd6 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -898,7 +898,6 @@ static int sonypi_misc_fasync(int fd, struct file *filp, int on)
 
 static int sonypi_misc_release(struct inode *inode, struct file *file)
 {
-	sonypi_misc_fasync(-1, file, 0);
 	mutex_lock(&sonypi_device.lock);
 	sonypi_device.open_count--;
 	mutex_unlock(&sonypi_device.lock);
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 0d46627663b1..78eeed5caaff 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -406,8 +406,6 @@ int drm_release(struct inode *inode, struct file *filp)
 	if (dev->driver->driver_features & DRIVER_GEM)
 		drm_gem_release(dev, file_priv);
 
-	drm_fasync(-1, filp, 0);
-
 	mutex_lock(&dev->ctxlist_mutex);
 	if (!list_empty(&dev->ctxlist)) {
 		struct drm_ctx_list *pos, *n;
diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c
index 3ac320785fc5..83e851a5ed30 100644
--- a/drivers/hid/usbhid/hiddev.c
+++ b/drivers/hid/usbhid/hiddev.c
@@ -242,8 +242,6 @@ static int hiddev_release(struct inode * inode, struct file * file)
 	struct hiddev_list *list = file->private_data;
 	unsigned long flags;
 
-	hiddev_fasync(-1, file, 0);
-
 	spin_lock_irqsave(&list->hiddev->list_lock, flags);
 	list_del(&list->node);
 	spin_unlock_irqrestore(&list->hiddev->list_lock, flags);
diff --git a/drivers/ieee1394/dv1394.c b/drivers/ieee1394/dv1394.c
index 2f83543a9dfc..965cfdb84ebc 100644
--- a/drivers/ieee1394/dv1394.c
+++ b/drivers/ieee1394/dv1394.c
@@ -1828,9 +1828,6 @@ static int dv1394_release(struct inode *inode, struct file *file)
 	/* OK to free the DMA buffer, no more mappings can exist */
 	do_dv1394_shutdown(video, 1);
 
-	/* clean up async I/O users */
-	dv1394_fasync(-1, file, 0);
-
 	/* give someone else a turn */
 	clear_bit(0, &video->open);
 
diff --git a/drivers/infiniband/core/uverbs_main.c b/drivers/infiniband/core/uverbs_main.c
index d85af1b67027..eb36a81dd09b 100644
--- a/drivers/infiniband/core/uverbs_main.c
+++ b/drivers/infiniband/core/uverbs_main.c
@@ -358,8 +358,6 @@ static int ib_uverbs_event_close(struct inode *inode, struct file *filp)
 	}
 	spin_unlock_irq(&file->lock);
 
-	ib_uverbs_event_fasync(-1, filp, 0);
-
 	if (file->is_async) {
 		ib_unregister_event_handler(&file->uverbs_file->event_handler);
 		kref_put(&file->uverbs_file->ref, ib_uverbs_release_file);
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 3524bef62be6..1070db330d35 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -235,7 +235,6 @@ static int evdev_release(struct inode *inode, struct file *file)
 		evdev_ungrab(evdev, client);
 	mutex_unlock(&evdev->mutex);
 
-	evdev_fasync(-1, file, 0);
 	evdev_detach_client(evdev, client);
 	kfree(client);
 
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 65d7077a75a1..a85b1485e774 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -244,7 +244,6 @@ static int joydev_release(struct inode *inode, struct file *file)
 	struct joydev_client *client = file->private_data;
 	struct joydev *joydev = client->joydev;
 
-	joydev_fasync(-1, file, 0);
 	joydev_detach_client(joydev, client);
 	kfree(client);
 
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index 82ec6b1b6467..216a559f55ea 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -71,7 +71,6 @@ static int hp_sdc_rtc_ioctl(struct inode *inode, struct file *file,
 static unsigned int hp_sdc_rtc_poll(struct file *file, poll_table *wait);
 
 static int hp_sdc_rtc_open(struct inode *inode, struct file *file);
-static int hp_sdc_rtc_release(struct inode *inode, struct file *file);
 static int hp_sdc_rtc_fasync (int fd, struct file *filp, int on);
 
 static int hp_sdc_rtc_read_proc(char *page, char **start, off_t off,
@@ -414,17 +413,6 @@ static int hp_sdc_rtc_open(struct inode *inode, struct file *file)
         return 0;
 }
 
-static int hp_sdc_rtc_release(struct inode *inode, struct file *file)
-{
-	/* Turn off interrupts? */
-
-        if (file->f_flags & FASYNC) {
-                hp_sdc_rtc_fasync (-1, file, 0);
-        }
-
-        return 0;
-}
-
 static int hp_sdc_rtc_fasync (int fd, struct file *filp, int on)
 {
         return fasync_helper (fd, filp, on, &hp_sdc_rtc_async_queue);
@@ -680,7 +668,6 @@ static const struct file_operations hp_sdc_rtc_fops = {
         .poll =		hp_sdc_rtc_poll,
         .ioctl =	hp_sdc_rtc_ioctl,
         .open =		hp_sdc_rtc_open,
-        .release =	hp_sdc_rtc_release,
         .fasync =	hp_sdc_rtc_fasync,
 };
 
diff --git a/drivers/input/mousedev.c b/drivers/input/mousedev.c
index 8137e50ded87..d8c056fe7e98 100644
--- a/drivers/input/mousedev.c
+++ b/drivers/input/mousedev.c
@@ -519,7 +519,6 @@ static int mousedev_release(struct inode *inode, struct file *file)
 	struct mousedev_client *client = file->private_data;
 	struct mousedev *mousedev = client->mousedev;
 
-	mousedev_fasync(-1, file, 0);
 	mousedev_detach_client(mousedev, client);
 	kfree(client);
 
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 470770c09260..06bbd0e74c6f 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -135,7 +135,6 @@ static int serio_raw_release(struct inode *inode, struct file *file)
 
 	mutex_lock(&serio_raw_mutex);
 
-	serio_raw_fasync(-1, file, 0);
 	serio_raw_cleanup(serio_raw);
 
 	mutex_unlock(&serio_raw_mutex);
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index f5233f3d9eff..b89f476cd0a9 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -559,12 +559,6 @@ mptctl_fasync(int fd, struct file *filep, int mode)
 	return ret;
 }
 
-static int
-mptctl_release(struct inode *inode, struct file *filep)
-{
-	return fasync_helper(-1, filep, 0, &async_queue);
-}
-
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 /*
  *  MPT ioctl handler
@@ -2706,7 +2700,6 @@ mptctl_hp_targetinfo(unsigned long arg)
 static const struct file_operations mptctl_fops = {
 	.owner =	THIS_MODULE,
 	.llseek =	no_llseek,
-	.release =	mptctl_release,
 	.fasync = 	mptctl_fasync,
 	.unlocked_ioctl = mptctl_ioctl,
 #ifdef CONFIG_COMPAT
diff --git a/drivers/message/i2o/i2o_config.c b/drivers/message/i2o/i2o_config.c
index a3fabdbe6ca6..f3384c32b9a1 100644
--- a/drivers/message/i2o/i2o_config.c
+++ b/drivers/message/i2o/i2o_config.c
@@ -1097,28 +1097,17 @@ static int cfg_fasync(int fd, struct file *fp, int on)
 static int cfg_release(struct inode *inode, struct file *file)
 {
 	ulong id = (ulong) file->private_data;
-	struct i2o_cfg_info *p1, *p2;
+	struct i2o_cfg_info *p, **q;
 	unsigned long flags;
 
 	lock_kernel();
-	p1 = p2 = NULL;
-
 	spin_lock_irqsave(&i2o_config_lock, flags);
-	for (p1 = open_files; p1;) {
-		if (p1->q_id == id) {
-
-			if (p1->fasync)
-				cfg_fasync(-1, file, 0);
-			if (p2)
-				p2->next = p1->next;
-			else
-				open_files = p1->next;
-
-			kfree(p1);
+	for (q = &open_files; (p = *q) != NULL; q = &p->next) {
+		if (p->q_id == id) {
+			*q = p->next;
+			kfree(p);
 			break;
 		}
-		p2 = p1;
-		p1 = p1->next;
 	}
 	spin_unlock_irqrestore(&i2o_config_lock, flags);
 	unlock_kernel();
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c
index f483c4221f76..06f07e19dc70 100644
--- a/drivers/misc/sony-laptop.c
+++ b/drivers/misc/sony-laptop.c
@@ -1920,7 +1920,6 @@ static int sonypi_misc_fasync(int fd, struct file *filp, int on)
 
 static int sonypi_misc_release(struct inode *inode, struct file *file)
 {
-	sonypi_misc_fasync(-1, file, 0);
 	atomic_dec(&sonypi_compat.open_count);
 	return 0;
 }
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 6daea0c91862..33b6d1b122fb 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1070,8 +1070,6 @@ static int tun_chr_close(struct inode *inode, struct file *file)
 
 	DBG(KERN_INFO "%s: tun_chr_close\n", tun->dev->name);
 
-	tun_chr_fasync(-1, file, 0);
-
 	rtnl_lock();
 
 	/* Detach from net device */
diff --git a/drivers/rtc/rtc-dev.c b/drivers/rtc/rtc-dev.c
index 079e9ed907e0..ecdea44ae4e5 100644
--- a/drivers/rtc/rtc-dev.c
+++ b/drivers/rtc/rtc-dev.c
@@ -446,9 +446,6 @@ static int rtc_dev_release(struct inode *inode, struct file *file)
 	if (rtc->ops->release)
 		rtc->ops->release(rtc->dev.parent);
 
-	if (file->f_flags & FASYNC)
-		rtc_dev_fasync(-1, file, 0);
-
 	clear_bit_unlock(RTC_DEV_BUSY, &rtc->flags);
 	return 0;
 }
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index afe1de998763..a454f94623d7 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -2987,17 +2987,6 @@ static int megasas_mgmt_open(struct inode *inode, struct file *filep)
 	return 0;
 }
 
-/**
- * megasas_mgmt_release - char node "release" entry point
- */
-static int megasas_mgmt_release(struct inode *inode, struct file *filep)
-{
-	filep->private_data = NULL;
-	fasync_helper(-1, filep, 0, &megasas_async_queue);
-
-	return 0;
-}
-
 /**
  * megasas_mgmt_fasync -	Async notifier registration from applications
  *
@@ -3345,7 +3334,6 @@ megasas_mgmt_compat_ioctl(struct file *file, unsigned int cmd,
 static const struct file_operations megasas_mgmt_fops = {
 	.owner = THIS_MODULE,
 	.open = megasas_mgmt_open,
-	.release = megasas_mgmt_release,
 	.fasync = megasas_mgmt_fasync,
 	.unlocked_ioctl = megasas_mgmt_ioctl,
 #ifdef CONFIG_COMPAT
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 9adf35bd8b56..5103855242ae 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -327,7 +327,6 @@ sg_release(struct inode *inode, struct file *filp)
 	if ((!(sfp = (Sg_fd *) filp->private_data)) || (!(sdp = sfp->parentdp)))
 		return -ENXIO;
 	SCSI_LOG_TIMEOUT(3, printk("sg_release: %s\n", sdp->disk->disk_name));
-	sg_fasync(-1, filp, 0);	/* remove filp from async notification list */
 	if (0 == sg_remove_sfp(sdp, sfp)) {	/* Returns 1 when sdp gone */
 		if (!sdp->detached) {
 			scsi_device_put(sdp->device);
diff --git a/drivers/staging/me4000/me4000.c b/drivers/staging/me4000/me4000.c
index 0b33773bb4f6..cf8b01bcac8d 100644
--- a/drivers/staging/me4000/me4000.c
+++ b/drivers/staging/me4000/me4000.c
@@ -1633,9 +1633,6 @@ static int me4000_release(struct inode *inode_p, struct file *file_p)
 
 		free_irq(ext_int_context->irq, ext_int_context);
 
-		/* Delete the fasync structure and free memory */
-		me4000_ext_int_fasync(0, file_p, 0);
-
 		/* Mark as unused */
 		ext_int_context->in_use = 0;
 	} else {
diff --git a/drivers/telephony/ixj.c b/drivers/telephony/ixj.c
index 41b6530b8f25..a913efc69669 100644
--- a/drivers/telephony/ixj.c
+++ b/drivers/telephony/ixj.c
@@ -2328,7 +2328,6 @@ static int ixj_release(struct inode *inode, struct file *file_p)
 	j->rec_codec = j->play_codec = 0;
 	j->rec_frame_size = j->play_frame_size = 0;
 	j->flags.cidsent = j->flags.cidring = 0;
-	ixj_fasync(-1, file_p, 0);	/* remove from list of async notification */
 
 	if(j->cardtype == QTI_LINEJACK && !j->readers && !j->writers) {
 		ixj_set_port(j, PORT_PSTN);
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c
index f9b4647255aa..2d2440cd57a9 100644
--- a/drivers/uio/uio.c
+++ b/drivers/uio/uio.c
@@ -367,9 +367,6 @@ static int uio_release(struct inode *inode, struct file *filep)
 		ret = idev->info->release(idev->info, inode);
 
 	module_put(idev->owner);
-
-	if (filep->f_flags & FASYNC)
-		ret = uio_fasync(-1, filep, 0);
 	kfree(listener);
 	return ret;
 }
diff --git a/drivers/usb/gadget/inode.c b/drivers/usb/gadget/inode.c
index f4585d3e90d7..eeb26c0f88e5 100644
--- a/drivers/usb/gadget/inode.c
+++ b/drivers/usb/gadget/inode.c
@@ -1251,7 +1251,6 @@ dev_release (struct inode *inode, struct file *fd)
 	 * alternatively, all host requests will time out.
 	 */
 
-	fasync_helper (-1, fd, 0, &dev->fasync);
 	kfree (dev->buf);
 	dev->buf = NULL;
 	put_dev (dev);
diff --git a/fs/file_table.c b/fs/file_table.c
index efc06faede6c..5ad0eca6eea2 100644
--- a/fs/file_table.c
+++ b/fs/file_table.c
@@ -269,6 +269,10 @@ void __fput(struct file *file)
 	eventpoll_release(file);
 	locks_remove_flock(file);
 
+	if (unlikely(file->f_flags & FASYNC)) {
+		if (file->f_op && file->f_op->fasync)
+			file->f_op->fasync(-1, file, 0);
+	}
 	if (file->f_op && file->f_op->release)
 		file->f_op->release(inode, file);
 	security_file_free(file);
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 87250b6a8682..b72361479be2 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -1056,7 +1056,6 @@ static int fuse_dev_release(struct inode *inode, struct file *file)
 		end_requests(fc, &fc->pending);
 		end_requests(fc, &fc->processing);
 		spin_unlock(&fc->lock);
-		fasync_helper(-1, file, 0, &fc->fasync);
 		fuse_conn_put(fc);
 	}
 
diff --git a/fs/inotify_user.c b/fs/inotify_user.c
index d85c7d931cdf..d367e9b92862 100644
--- a/fs/inotify_user.c
+++ b/fs/inotify_user.c
@@ -537,9 +537,6 @@ static int inotify_release(struct inode *ignored, struct file *file)
 		inotify_dev_event_dequeue(dev);
 	mutex_unlock(&dev->ev_mutex);
 
-	if (file->f_flags & FASYNC)
-		inotify_fasync(-1, file, 0);
-
 	/* free this device: the put matching the get in inotify_init() */
 	put_inotify_dev(dev);
 
diff --git a/fs/pipe.c b/fs/pipe.c
index fcba6542b8d0..7aea8b89baac 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -717,14 +717,12 @@ pipe_rdwr_fasync(int fd, struct file *filp, int on)
 static int
 pipe_read_release(struct inode *inode, struct file *filp)
 {
-	pipe_read_fasync(-1, filp, 0);
 	return pipe_release(inode, 1, 0);
 }
 
 static int
 pipe_write_release(struct inode *inode, struct file *filp)
 {
-	pipe_write_fasync(-1, filp, 0);
 	return pipe_release(inode, 0, 1);
 }
 
@@ -733,7 +731,6 @@ pipe_rdwr_release(struct inode *inode, struct file *filp)
 {
 	int decr, decw;
 
-	pipe_rdwr_fasync(-1, filp, 0);
 	decr = (filp->f_mode & FMODE_READ) != 0;
 	decw = (filp->f_mode & FMODE_WRITE) != 0;
 	return pipe_release(inode, decr, decw);
diff --git a/net/socket.c b/net/socket.c
index 2b7a4b5c9b72..57550c3bcabe 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -990,7 +990,6 @@ static int sock_close(struct inode *inode, struct file *filp)
 		printk(KERN_DEBUG "sock_close: NULL inode\n");
 		return 0;
 	}
-	sock_fasync(-1, filp, 0);
 	sock_release(SOCKET_I(inode));
 	return 0;
 }
diff --git a/sound/core/control.c b/sound/core/control.c
index b0bf42691047..636b3b52ef8b 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -113,7 +113,6 @@ static int snd_ctl_release(struct inode *inode, struct file *file)
 	unsigned int idx;
 
 	ctl = file->private_data;
-	fasync_helper(-1, file, 0, &ctl->fasync);
 	file->private_data = NULL;
 	card = ctl->card;
 	write_lock_irqsave(&card->ctl_files_rwlock, flags);
diff --git a/sound/core/init.c b/sound/core/init.c
index ef2352c2e451..b47ff8b44be8 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -264,8 +264,11 @@ static int snd_disconnect_release(struct inode *inode, struct file *file)
 	}
 	spin_unlock(&shutdown_lock);
 
-	if (likely(df))
+	if (likely(df)) {
+		if ((file->f_flags & FASYNC) && df->disconnected_f_op->fasync)
+			df->disconnected_f_op->fasync(-1, file, 0);
 		return df->disconnected_f_op->release(inode, file);
+	}
 
 	panic("%s(%p, %p) failed!", __func__, inode, file);
 }
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index aef18682c035..a789efc9df39 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -2169,7 +2169,6 @@ static int snd_pcm_release(struct inode *inode, struct file *file)
 	if (snd_BUG_ON(!substream))
 		return -ENXIO;
 	pcm = substream->pcm;
-	fasync_helper(-1, file, 0, &substream->runtime->fasync);
 	mutex_lock(&pcm->open_mutex);
 	snd_pcm_release_substream(substream);
 	kfree(pcm_file);
diff --git a/sound/core/timer.c b/sound/core/timer.c
index e582face89d2..c584408c9f17 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -1263,7 +1263,6 @@ static int snd_timer_user_release(struct inode *inode, struct file *file)
 	if (file->private_data) {
 		tu = file->private_data;
 		file->private_data = NULL;
-		fasync_helper(-1, file, 0, &tu->fasync);
 		if (tu->timeri)
 			snd_timer_close(tu->timeri);
 		kfree(tu->queue);
-- 
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