linux-omap-psp 2.6.32: update to latest 3.00.00.05 tag

 * add patches for omap3-touchbook support and make this the default kernel for it

16 files changed, 2324 insertions, 13 deletions

diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0001-ARM-OMAP-add-spi-platform-devices.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0001-ARM-OMAP-add-spi-platform-devices.patch
new file mode 100644
index 0000000000..ddc1cf3e58
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0001-ARM-OMAP-add-spi-platform-devices.patch
@@ -0,0 +1,62 @@
+From e17eb2539ff4bcd3704fcdf3f9a950706adee769 Mon Sep 17 00:00:00 2001
+From: Tim Yamin <plasm@roo.me.uk>
+Date: Sat, 11 Apr 2009 13:05:21 -0700
+Subject: [PATCH 01/14] ARM: OMAP: add spi platform devices
+
+---
+ arch/arm/mach-omap2/devices.c |   32 ++++++++++++++++++++++++++++++++
+ 1 files changed, 32 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
+index 18ad931..ae67ada 100644
+--- a/arch/arm/mach-omap2/devices.c
++++ b/arch/arm/mach-omap2/devices.c
+@@ -15,6 +15,7 @@
+ #include <linux/platform_device.h>
+ #include <linux/io.h>
+ #include <linux/clk.h>
++#include <linux/spi/spi_gpio.h> 
+ 
+ #include <mach/hardware.h>
+ #include <asm/mach-types.h>
+@@ -373,6 +374,37 @@ static struct platform_device omap2_mcspi4 = {
+ 		.platform_data = &omap2_mcspi4_config,
+ 	},
+ };
++
++static struct spi_gpio_platform_data spi3_gpio_platform_data = {
++       .miso           = 132,
++       .mosi           = 131,
++       .sck            = 130,
++       .num_chipselect = 1,
++};
++
++static struct platform_device spi3_gpio = {
++       .name           = "spi_gpio",
++       .id             = 3,
++       .dev            = {
++               .platform_data = &spi3_gpio_platform_data,
++       },
++};
++ 
++static struct spi_gpio_platform_data spi4_gpio_platform_data = {
++       .miso           = 159,
++       .mosi           = 158,
++       .sck            = 156,
++       .num_chipselect = 1,
++};
++
++static struct platform_device spi4_gpio = {
++       .name           = "spi_gpio",
++       .id             = 4,
++       .dev            = {
++               .platform_data = &spi4_gpio_platform_data,
++       },
++};
++ 
+ #endif
+ 
+ #ifdef CONFIG_ARCH_OMAP4
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0002-MMA7455L-accelerometer-driver.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0002-MMA7455L-accelerometer-driver.patch
new file mode 100644
index 0000000000..e6f6769799
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0002-MMA7455L-accelerometer-driver.patch
@@ -0,0 +1,682 @@
+From cf0a1f6cecfb04240c284012a29c479adc39bbf6 Mon Sep 17 00:00:00 2001
+From: Tim Yamin <plasm@roo.me.uk>
+Date: Fri, 12 Mar 2010 11:39:01 +0100
+Subject: [PATCH 02/14] MMA7455L accelerometer driver
+
+---
+ drivers/input/misc/Kconfig    |    9 +
+ drivers/input/misc/Makefile   |    1 +
+ drivers/input/misc/mma7455l.c |  614 +++++++++++++++++++++++++++++++++++++++++
+ include/linux/mma7455l.h      |   11 +
+ 4 files changed, 635 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/input/misc/mma7455l.c
+ create mode 100644 include/linux/mma7455l.h
+
+diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
+index 16ec523..d35ae19 100644
+--- a/drivers/input/misc/Kconfig
++++ b/drivers/input/misc/Kconfig
+@@ -319,4 +319,13 @@ config INPUT_PCAP
+ 	  To compile this driver as a module, choose M here: the
+ 	  module will be called pcap_keys.
+ 
++config INPUT_MMA7455L
++	tristate "Freescale MMA7455L 3-axis accelerometer"
++	depends on SPI_MASTER
++	help
++	  SPI driver for the Freescale MMA7455L 3-axis accelerometer.
++
++	  The userspace interface is a 3-axis (X/Y/Z) relative movement
++	  Linux input device, reporting REL_[XYZ] events.
++
+ endif
+diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
+index a8b8485..75b8baa 100644
+--- a/drivers/input/misc/Makefile
++++ b/drivers/input/misc/Makefile
+@@ -30,4 +30,5 @@ obj-$(CONFIG_INPUT_WINBOND_CIR)		+= winbond-cir.o
+ obj-$(CONFIG_INPUT_WISTRON_BTNS)	+= wistron_btns.o
+ obj-$(CONFIG_INPUT_WM831X_ON)		+= wm831x-on.o
+ obj-$(CONFIG_INPUT_YEALINK)		+= yealink.o
++obj-$(CONFIG_INPUT_MMA7455L)		+= mma7455l.o
+ 
+diff --git a/drivers/input/misc/mma7455l.c b/drivers/input/misc/mma7455l.c
+new file mode 100644
+index 0000000..3ca29ff
+--- /dev/null
++++ b/drivers/input/misc/mma7455l.c
+@@ -0,0 +1,614 @@
++/* Linux kernel driver for the Freescale MMA7455L 3-axis accelerometer
++ *
++ * Copyright (C) 2009 by Always Innovating, Inc.
++ * Author: Gregoire Gentil <gregoire@gentil.com>
++ * Author: Tim Yamin <plasm@roo.me.uk>
++ * All rights reserved.
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License as
++ * published by the Free Software Foundation; either version 2 of
++ * the License, 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
++ *
++ */
++
++/*
++ * What this driver doesn't yet support:
++ *
++ * - I2C
++ * - INT2 handling
++ * - Pulse detection (and the sysctls to control it)
++ * - 10-bit measurement
++ */
++
++#include <linux/kernel.h>
++#include <linux/types.h>
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/platform_device.h>
++#include <linux/delay.h>
++#include <linux/input.h>
++#include <linux/irq.h>
++#include <linux/interrupt.h>
++#include <linux/sysfs.h>
++#include <linux/gpio.h>
++
++#include <linux/mma7455l.h>
++#include <linux/spi/spi.h>
++
++#define MMA7455L_WHOAMI_MAGIC		0x55
++
++enum mma7455l_reg {
++	MMA7455L_REG_XOUTL		= 0x00,
++	MMA7455L_REG_XOUTH		= 0x01,
++	MMA7455L_REG_YOUTL		= 0x02,
++	MMA7455L_REG_YOUTH		= 0x03,
++	MMA7455L_REG_ZOUTL 		= 0x04,
++	MMA7455L_REG_ZOUTH		= 0x05,
++	MMA7455L_REG_XOUT8		= 0x06,
++	MMA7455L_REG_YOUT8		= 0x07,
++	MMA7455L_REG_ZOUT8		= 0x08,
++	MMA7455L_REG_STATUS		= 0x09,
++	MMA7455L_REG_DETSRC		= 0x0a,
++	MMA7455L_REG_TOUT		= 0x0b,
++	MMA7455L_REG_RESERVED1		= 0x0c,
++	MMA7455L_REG_I2CAD		= 0x0d,
++	MMA7455L_REG_USRINF		= 0x0e,
++	MMA7455L_REG_WHOAMI		= 0x0f,
++	MMA7455L_REG_XOFFL		= 0x10,
++	MMA7455L_REG_XOFFH		= 0x11,
++	MMA7455L_REG_YOFFL		= 0x12,
++	MMA7455L_REG_YOFFH		= 0x13,
++	MMA7455L_REG_ZOFFL		= 0x14,
++	MMA7455L_REG_ZOFFH		= 0x15,
++	MMA7455L_REG_MCTL		= 0x16,
++	MMA7455L_REG_INTRST		= 0x17,
++	MMA7455L_REG_CTL1		= 0x18,
++	MMA7455L_REG_CTL2		= 0x19,
++	MMA7455L_REG_LDTH		= 0x1a,
++	MMA7455L_REG_PDTH		= 0x1b,
++	MMA7455L_REG_PW			= 0x1c,
++	MMA7455L_REG_LT			= 0x1d,
++	MMA7455L_REG_TW			= 0x1e,
++	MMA7455L_REG_RESERVED2		= 0x1f,
++};
++
++enum mma7455l_reg_status {
++	MMA7455L_STATUS_XDA		= 0x08,
++	MMA7455L_STATUS_YDA		= 0x10,
++	MMA7455L_STATUS_ZDA		= 0x20,
++};
++
++enum mma7455l_mode {
++	MMA7455L_MODE_STANDBY		= 0,
++	MMA7455L_MODE_MEASUREMENT	= 1,
++	MMA7455L_MODE_LEVELDETECTION	= 0x42, /* Set DRPD to on */
++	MMA7455L_MODE_PULSEDETECTION	= 0x43, /* Set DRPD to on */
++	MMA7455L_MODE_MASK		= 0x43,
++};
++
++enum mma7455l_gselect {
++	MMA7455L_GSELECT_8		= 0x0,
++	MMA7455L_GSELECT_2		= 0x4,
++	MMA7455L_GSELECT_4		= 0x8,
++	MMA7455L_GSELECT_MASK		= 0xC,
++};
++
++/* FIXME */
++#define MMA7455L_F_FS			0x0020 	/* ADC full scale */
++
++struct mma7455l_info {
++	struct spi_device *spi_dev;
++	struct input_dev *input_dev;
++	struct mutex lock;
++	struct delayed_work work;
++
++	u8 mode;
++	u8 gSelect;
++
++	u8 flags;
++	u8 working;
++};
++
++/* lowlevel register access functions */
++
++#define WRITE_BIT	(1 << 7)
++#define ADDR_SHIFT	1
++
++static inline u_int8_t __reg_read(struct mma7455l_info *mma, u_int8_t reg)
++{
++	int rc;
++	u_int8_t cmd;
++
++	cmd = ((reg & 0x3f) << ADDR_SHIFT);
++	rc = spi_w8r8(mma->spi_dev, cmd);
++
++	return rc;
++}
++
++static u_int8_t reg_read(struct mma7455l_info *mma, u_int8_t reg)
++{
++	u_int8_t ret;
++
++	mutex_lock(&mma->lock);
++	ret = __reg_read(mma, reg);
++	mutex_unlock(&mma->lock);
++
++	return ret;
++}
++
++static s16 __reg_read_10(struct mma7455l_info *mma, u8 reg1, u8 reg2)
++{
++	u8 v1, v2;
++
++	v1 = __reg_read(mma, reg1);
++	v2 = __reg_read(mma, reg2);
++
++	return (v2 & 0x4) << 13 | (v2 & 0x3) << 8 | v1;
++}
++
++static inline int __reg_write(struct mma7455l_info *mma, u_int8_t reg, u_int8_t val)
++{
++	u_int8_t buf[2];
++
++	buf[0] = ((reg & 0x3f) << ADDR_SHIFT) | WRITE_BIT;
++	buf[1] = val;
++
++	return spi_write(mma->spi_dev, buf, sizeof(buf));
++}
++
++static int reg_write(struct mma7455l_info *mma, u_int8_t reg, u_int8_t val)
++{
++	int ret;
++
++	mutex_lock(&mma->lock);
++	ret = __reg_write(mma, reg, val);
++	mutex_unlock(&mma->lock);
++
++	return ret;
++}
++
++static s16 __reg_write_10(struct mma7455l_info *mma, u8 reg1, u8 reg2, s16 value)
++{
++	int ret;
++	u8 v1, v2;
++
++	v1 = value & 0xFF;
++	if(value < 0)
++		v2 = ((value >> 8) & 0x3) | 0x4;
++	else
++		v2 = 0;
++
++	ret = __reg_write(mma, reg1, v1);
++	ret = __reg_write(mma, reg2, v2);
++	return ret;
++}
++
++static void mma7455l_work(struct work_struct *work)
++{
++	struct mma7455l_info *mma =
++			container_of(work, struct mma7455l_info, work.work);
++
++	s8 val;
++	mma->working = 1;
++
++	/* FIXME: 10 bit accuracy? */
++	if (!(mma->flags & MMA7455L_STATUS_XDA)) {
++		val = reg_read(mma, MMA7455L_REG_XOUT8);
++		input_report_abs(mma->input_dev, ABS_X, val);
++	}
++	if (!(mma->flags & MMA7455L_STATUS_YDA)) {
++		val = reg_read(mma, MMA7455L_REG_YOUT8);
++		input_report_abs(mma->input_dev, ABS_Y, val);
++	}
++	if (!(mma->flags & MMA7455L_STATUS_ZDA)) {
++		val = reg_read(mma, MMA7455L_REG_ZOUT8);
++		input_report_abs(mma->input_dev, ABS_Z, val);
++	}
++
++	mma->working = 0;
++	input_sync(mma->input_dev);
++	put_device(&mma->spi_dev->dev);
++
++	/* Enable IRQ and clear out interrupt */
++	reg_write(mma, MMA7455L_REG_INTRST, 0x3);
++	reg_write(mma, MMA7455L_REG_INTRST, 0x0);
++	enable_irq(mma->spi_dev->irq);
++}
++
++static void mma7455l_schedule_work(struct mma7455l_info *mma)
++{
++	int status;
++
++	get_device(&mma->spi_dev->dev);
++	status = schedule_delayed_work(&mma->work, HZ / 10);
++}
++
++static irqreturn_t mma7455l_interrupt(int irq, void *_mma)
++{
++	struct mma7455l_info *mma = _mma;
++	mma7455l_schedule_work(mma);
++
++	/* Disable any further interrupts until we have processed
++	 * the current one */
++	disable_irq_nosync(mma->spi_dev->irq);
++	return IRQ_HANDLED;
++}
++
++/* sysfs */ 
++
++static void get_mode(struct mma7455l_info *mma, u8 *mode, u8 *gSelect)
++{
++	u8 tmp = reg_read(mma, MMA7455L_REG_MCTL);
++
++	*mode = tmp & MMA7455L_MODE_MASK;
++	*gSelect = tmp & MMA7455L_GSELECT_MASK;
++}
++
++static void set_mode(struct mma7455l_info *mma, u8 mode, u8 gSelect)
++{
++	reg_write(mma, MMA7455L_REG_MCTL, mode | gSelect);
++}
++
++static void update_mode(struct mma7455l_info *mma, u8 mode, u8 gSelect)
++{
++	mma->mode = mode;
++	mma->gSelect = gSelect;
++
++	reg_write(mma, MMA7455L_REG_MCTL, mma->mode | mma->gSelect);
++}
++
++static ssize_t show_measure(struct device *dev, struct device_attribute *attr, char *buf)
++{
++	struct mma7455l_info *mma = dev_get_drvdata(dev);
++	s8 x, y, z;
++	u8 old_Mode, old_gSelect;
++
++	get_mode(mma, &old_Mode, &old_gSelect);
++	set_mode(mma, MMA7455L_MODE_MEASUREMENT, MMA7455L_GSELECT_2);
++
++	while (reg_read(mma, MMA7455L_REG_STATUS) == 0) {
++		msleep(10);
++	}
++
++	x = reg_read(mma, MMA7455L_REG_XOUT8);
++	y = reg_read(mma, MMA7455L_REG_YOUT8);
++	z = reg_read(mma, MMA7455L_REG_ZOUT8);
++
++	set_mode(mma, old_Mode, old_gSelect);
++	return sprintf(buf, "%d %d %d\n", x, y, z);
++}
++
++static ssize_t show_mode(struct device *dev, struct device_attribute *attr, char *buf)
++{
++	struct mma7455l_info *mma = dev_get_drvdata(dev);
++
++	switch(mma->mode)
++	{
++		case MMA7455L_MODE_STANDBY:
++			return sprintf(buf, "Standby\n");
++			break;
++		case MMA7455L_MODE_MEASUREMENT:
++			return sprintf(buf, "Measurement\n");
++			break;
++		case MMA7455L_MODE_LEVELDETECTION:
++			return sprintf(buf, "Level Detection\n");
++			break;
++		case MMA7455L_MODE_PULSEDETECTION:
++			return sprintf(buf, "Pulse Detection\n");
++			break;
++	}
++
++	return sprintf(buf, "Unknown mode!\n");
++}
++
++static ssize_t show_gSelect(struct device *dev, struct device_attribute *attr, char *buf)
++{
++	struct mma7455l_info *mma = dev_get_drvdata(dev);
++
++	switch(mma->gSelect)
++	{
++		case MMA7455L_GSELECT_8:
++			return sprintf(buf, "8\n");
++			break;
++		case MMA7455L_GSELECT_4:
++			return sprintf(buf, "4\n");
++			break;
++		case MMA7455L_GSELECT_2:
++			return sprintf(buf, "2\n");
++			break;
++	}
++
++	return sprintf(buf, "Unknown gSelect!\n");
++}
++
++static ssize_t show_level_threshold(struct device *dev, struct device_attribute *attr, char *buf)
++{
++	struct mma7455l_info *mma = dev_get_drvdata(dev);
++	return sprintf(buf, "%u\n", reg_read(mma, MMA7455L_REG_LDTH));
++}
++
++static ssize_t show_calibration(struct device *dev, struct device_attribute *attr, char *buf)
++{
++	s16 x, y, z;
++	struct mma7455l_info *mma = dev_get_drvdata(dev);
++
++	mutex_lock(&mma->lock);
++	x = __reg_read_10(mma, MMA7455L_REG_XOFFL, MMA7455L_REG_XOFFH);
++	y = __reg_read_10(mma, MMA7455L_REG_YOFFL, MMA7455L_REG_YOFFH);
++	z = __reg_read_10(mma, MMA7455L_REG_ZOFFL, MMA7455L_REG_ZOFFH);
++	mutex_unlock(&mma->lock);
++
++	return sprintf(buf, "%d %d %d\n", x, y, z);
++}
++
++static ssize_t write_mode(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
++{
++	struct mma7455l_info *mma = dev_get_drvdata(dev);
++
++	if (!strncmp(buf, "Standby", count))
++		update_mode(mma, MMA7455L_MODE_STANDBY, mma->gSelect);
++	else if (!strncmp(buf, "Measurement", count))
++		update_mode(mma, MMA7455L_MODE_MEASUREMENT, mma->gSelect);
++	else if (!strncmp(buf, "Level Detection", count))
++		update_mode(mma, MMA7455L_MODE_LEVELDETECTION, mma->gSelect);
++	else if (!strncmp(buf, "Pulse Detection", count))
++		update_mode(mma, MMA7455L_MODE_PULSEDETECTION, mma->gSelect);
++
++	return count;
++}
++
++static ssize_t write_gSelect(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
++{
++	unsigned long v;
++	struct mma7455l_info *mma = dev_get_drvdata(dev);
++
++	if(strict_strtoul(buf, 10, &v) == 0)
++	{
++		switch(v)
++		{
++			case 8:
++				update_mode(mma, mma->mode, MMA7455L_GSELECT_8);
++				break;
++			case 4:
++				update_mode(mma, mma->mode, MMA7455L_GSELECT_4);
++				break;
++			case 2:
++				update_mode(mma, mma->mode, MMA7455L_GSELECT_2);
++				break;
++			default:
++				return -EINVAL;
++				break;
++		}
++		return count;
++	}
++
++	return -EINVAL;
++}
++
++static ssize_t write_level_threshold(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
++{
++	unsigned long v;
++	struct mma7455l_info *mma = dev_get_drvdata(dev);
++
++	if(strict_strtoul(buf, 10, &v) == 0)
++	{
++		if(v <= 0xFF) {
++			reg_write(mma, MMA7455L_REG_LDTH, v);
++			return count;
++		} else
++			return -EINVAL;
++	}
++
++	return -EINVAL;
++}
++
++static ssize_t write_calibration(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
++{
++	int x, y, z;
++	struct mma7455l_info *mma = dev_get_drvdata(dev);
++
++	if (sscanf(buf, "%d %d %d", &x, &y, &z) == 3)
++	{
++		mutex_lock(&mma->lock);
++		__reg_write_10(mma, MMA7455L_REG_XOFFL, MMA7455L_REG_XOFFH, x);
++		__reg_write_10(mma, MMA7455L_REG_YOFFL, MMA7455L_REG_YOFFH, y);
++		__reg_write_10(mma, MMA7455L_REG_ZOFFL, MMA7455L_REG_ZOFFH, z);
++		mutex_unlock(&mma->lock);
++
++		return count;
++	}
++
++	return -EINVAL;
++}
++
++static DEVICE_ATTR(measure, S_IRUGO, show_measure, NULL);
++static DEVICE_ATTR(mode, S_IRUGO | S_IWUGO, show_mode, write_mode);
++static DEVICE_ATTR(gSelect, S_IRUGO | S_IWUGO, show_gSelect, write_gSelect);
++static DEVICE_ATTR(level_threshold, S_IRUGO | S_IWUGO, show_level_threshold, write_level_threshold);
++static DEVICE_ATTR(calibration, S_IRUGO | S_IWUGO, show_calibration, write_calibration);
++
++static struct attribute *mma7455l_sysfs_entries[] = {
++        &dev_attr_measure.attr,
++	&dev_attr_mode.attr,
++	&dev_attr_gSelect.attr,
++	&dev_attr_level_threshold.attr,
++	&dev_attr_calibration.attr,
++	NULL
++};
++
++static struct attribute_group mma7455l_attr_group = {
++        .attrs  = mma7455l_sysfs_entries,
++};
++
++/* input device handling and driver core interaction */
++static int mma7455l_input_open(struct input_dev *inp)
++{
++	struct mma7455l_info *mma = input_get_drvdata(inp);
++	if(mma->mode == MMA7455L_MODE_STANDBY)
++		update_mode(mma, MMA7455L_MODE_MEASUREMENT, mma->gSelect);
++
++	return 0;
++}
++
++static void mma7455l_input_close(struct input_dev *inp)
++{
++	struct mma7455l_info *mma = input_get_drvdata(inp);
++	update_mode(mma, MMA7455L_MODE_STANDBY, MMA7455L_GSELECT_2);
++}
++
++static int __devinit mma7455l_probe(struct spi_device *spi)
++{
++	int rc;
++	struct mma7455l_info *mma;
++	struct mma7455l_platform_data *pdata = spi->dev.platform_data;
++	u_int8_t wai;
++
++	mma = kzalloc(sizeof(*mma), GFP_KERNEL);
++	if (!mma)
++		return -ENOMEM;
++
++	mutex_init(&mma->lock);
++	INIT_DELAYED_WORK(&mma->work, mma7455l_work);
++	mma->spi_dev = spi;
++	mma->flags = mma->working = 0;
++
++	spi_set_drvdata(spi, mma);
++
++	rc = spi_setup(spi);
++	if (rc < 0) {
++		printk(KERN_ERR "mma7455l error durign spi_setup of mma7455l driver\n");
++		dev_set_drvdata(&spi->dev, NULL);
++		kfree(mma);
++		return rc;
++	}
++
++	wai = reg_read(mma, MMA7455L_REG_WHOAMI);
++	if (wai != MMA7455L_WHOAMI_MAGIC) {
++		printk(KERN_ERR "mma7455l unknown whoami signature 0x%02x\n", wai);
++		dev_set_drvdata(&spi->dev, NULL);
++		kfree(mma);
++		return -ENODEV;
++	}
++
++	rc = request_irq(mma->spi_dev->irq, mma7455l_interrupt, IRQF_TRIGGER_HIGH,
++			 "mma7455l", mma);
++	if (rc < 0) {
++		dev_err(&spi->dev, "mma7455l error requesting IRQ %d\n",
++			mma->spi_dev->irq);
++		/* FIXME */
++		return rc;
++	}
++
++        rc = sysfs_create_group(&spi->dev.kobj, &mma7455l_attr_group);
++        if (rc) {
++                dev_err(&spi->dev, "error creating sysfs group\n");
++                return rc;
++        }
++
++	/* initialize input layer details */
++	mma->input_dev = input_allocate_device();
++	if (!mma->input_dev) {
++		dev_err(&spi->dev, "mma7455l Unable to allocate input device\n");
++		/* FIXME */
++	}
++
++	set_bit(EV_ABS, mma->input_dev->evbit);
++	set_bit(ABS_X, mma->input_dev->absbit);
++	set_bit(ABS_Y, mma->input_dev->absbit);
++	set_bit(ABS_Z, mma->input_dev->absbit);
++
++	input_set_drvdata(mma->input_dev, mma);
++	mma->input_dev->name = "MMA7455L";
++	mma->input_dev->open = mma7455l_input_open;
++	mma->input_dev->close = mma7455l_input_close;
++
++	rc = input_register_device(mma->input_dev);
++	if(!rc)
++	{
++		update_mode(mma, MMA7455L_MODE_STANDBY, MMA7455L_GSELECT_2);
++
++		mutex_lock(&mma->lock);
++		__reg_write_10(mma, MMA7455L_REG_XOFFL, MMA7455L_REG_XOFFH, pdata->calibration_x);
++		__reg_write_10(mma, MMA7455L_REG_YOFFL, MMA7455L_REG_YOFFH, pdata->calibration_y);
++		__reg_write_10(mma, MMA7455L_REG_ZOFFL, MMA7455L_REG_ZOFFH, pdata->calibration_z);
++		mutex_unlock(&mma->lock);
++
++		return 0;
++	}
++
++	input_free_device(mma->input_dev);
++	return rc;
++}
++
++static int __devexit mma7455l_remove(struct spi_device *spi)
++{
++	struct mma7455l_info *mma = dev_get_drvdata(&spi->dev);
++
++        sysfs_remove_group(&spi->dev.kobj, &mma7455l_attr_group);
++	input_unregister_device(mma->input_dev);
++	dev_set_drvdata(&spi->dev, NULL);
++	kfree(mma);
++
++	return 0;
++}
++
++#ifdef CONFIG_PM
++static int mma7455l_suspend(struct spi_device *spi, pm_message_t message)
++{
++	struct mma7455l_info *mma = dev_get_drvdata(&spi->dev);
++	get_mode(mma, &mma->mode, &mma->gSelect);
++	set_mode(mma, MMA7455L_MODE_STANDBY, MMA7455L_GSELECT_2);
++
++	return 0;
++}
++
++static int mma7455l_resume(struct spi_device *spi)
++{
++	struct mma7455l_info *mma = dev_get_drvdata(&spi->dev);
++	update_mode(mma, mma->mode, mma->gSelect);
++
++	return 0;
++}
++#else
++#define mma7455l_suspend NULL
++#define mma7455l_resume  NULL
++#endif
++
++static struct spi_driver mma7455l_driver = {
++	.driver = {
++		.name	= "mma7455l",
++		.owner	= THIS_MODULE,
++	},
++
++	.probe	 = mma7455l_probe,
++	.remove	 = __devexit_p(mma7455l_remove),
++	.suspend = mma7455l_suspend,
++	.resume	 = mma7455l_resume,
++};
++
++static int __init mma7455l_init(void)
++{
++	return spi_register_driver(&mma7455l_driver);
++}
++
++static void __exit mma7455l_exit(void)
++{
++	spi_unregister_driver(&mma7455l_driver);
++}
++
++MODULE_AUTHOR("Gregoire Gentil <gregoire@gentil.com>");
++MODULE_LICENSE("GPL");
++
++module_init(mma7455l_init);
++module_exit(mma7455l_exit);
+diff --git a/include/linux/mma7455l.h b/include/linux/mma7455l.h
+new file mode 100644
+index 0000000..12ab50a
+--- /dev/null
++++ b/include/linux/mma7455l.h
+@@ -0,0 +1,11 @@
++#ifndef _LINUX_MMA7455L_H
++#define _LINUX_MMA7455L_H
++
++struct mma7455l_platform_data {
++	/* Calibration offsets */
++	s16 calibration_x;
++	s16 calibration_y;
++	s16 calibration_z;
++};
++
++#endif /* _LINUX_MMA7455L_H */
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0003-bq27x00_battery-remove-error-message-output.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0003-bq27x00_battery-remove-error-message-output.patch
new file mode 100644
index 0000000000..228f2aacbd
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0003-bq27x00_battery-remove-error-message-output.patch
@@ -0,0 +1,53 @@
+From 914cf78bd36ac36b0f33ef4108a2bf68337a612c Mon Sep 17 00:00:00 2001
+From: Gregoire Gentil <gregoire@gentil.com>
+Date: Fri, 12 Mar 2010 11:41:17 +0100
+Subject: [PATCH 03/14] bq27x00_battery: remove error message output
+
+---
+ drivers/power/bq27x00_battery.c |    5 -----
+ 1 files changed, 0 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
+index 62bb981..6935bb6 100644
+--- a/drivers/power/bq27x00_battery.c
++++ b/drivers/power/bq27x00_battery.c
+@@ -93,7 +93,6 @@ static int bq27x00_battery_temperature(struct bq27x00_device_info *di)
+ 
+ 	ret = bq27x00_read(BQ27x00_REG_TEMP, &temp, 0, di);
+ 	if (ret) {
+-		dev_err(di->dev, "error reading temperature\n");
+ 		return ret;
+ 	}
+ 
+@@ -111,7 +110,6 @@ static int bq27x00_battery_voltage(struct bq27x00_device_info *di)
+ 
+ 	ret = bq27x00_read(BQ27x00_REG_VOLT, &volt, 0, di);
+ 	if (ret) {
+-		dev_err(di->dev, "error reading voltage\n");
+ 		return ret;
+ 	}
+ 
+@@ -131,12 +129,10 @@ static int bq27x00_battery_current(struct bq27x00_device_info *di)
+ 
+ 	ret = bq27x00_read(BQ27x00_REG_AI, &curr, 0, di);
+ 	if (ret) {
+-		dev_err(di->dev, "error reading current\n");
+ 		return 0;
+ 	}
+ 	ret = bq27x00_read(BQ27x00_REG_FLAGS, &flags, 0, di);
+ 	if (ret < 0) {
+-		dev_err(di->dev, "error reading flags\n");
+ 		return 0;
+ 	}
+ 	if ((flags & (1 << 7)) != 0) {
+@@ -157,7 +153,6 @@ static int bq27x00_battery_rsoc(struct bq27x00_device_info *di)
+ 
+ 	ret = bq27x00_read(BQ27x00_REG_RSOC, &rsoc, 1, di);
+ 	if (ret) {
+-		dev_err(di->dev, "error reading relative State-of-Charge\n");
+ 		return ret;
+ 	}
+ 
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0004-bq27x00_battery-add-charged-gpio.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0004-bq27x00_battery-add-charged-gpio.patch
new file mode 100644
index 0000000000..670103287c
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0004-bq27x00_battery-add-charged-gpio.patch
@@ -0,0 +1,65 @@
+From c72622f546557a12ba1c1a0d6d678cb8fb886039 Mon Sep 17 00:00:00 2001
+From: Gregoire Gentil <gregoire@gentil.com>
+Date: Fri, 12 Mar 2010 11:42:45 +0100
+Subject: [PATCH 04/14] bq27x00_battery: add charged gpio
+
+---
+ drivers/power/bq27x00_battery.c |   21 +++++++++++++++++++++
+ 1 files changed, 21 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
+index 6935bb6..4b80f59 100644
+--- a/drivers/power/bq27x00_battery.c
++++ b/drivers/power/bq27x00_battery.c
+@@ -28,6 +28,7 @@
+ 
+ #define DRIVER_VERSION			"1.0.0"
+ 
++#define BQ27x00_REG_MODE		0x00
+ #define BQ27x00_REG_TEMP		0x06
+ #define BQ27x00_REG_VOLT		0x08
+ #define BQ27x00_REG_RSOC		0x0B /* Relative State-of-Charge */
+@@ -65,6 +66,7 @@ static enum power_supply_property bq27x00_battery_props[] = {
+ 	POWER_SUPPLY_PROP_CURRENT_NOW,
+ 	POWER_SUPPLY_PROP_CAPACITY,
+ 	POWER_SUPPLY_PROP_TEMP,
++	POWER_SUPPLY_PROP_ONLINE,
+ };
+ 
+ /*
+@@ -83,6 +85,22 @@ static int bq27x00_read(u8 reg, int *rt_value, int b_single,
+ }
+ 
+ /*
++ * Return the GPIO status (0 or 1)
++ * Or < 0 if something fails.
++ */
++static int bq27x00_gpio(struct bq27x00_device_info *di)
++{
++	int ret;
++	int gpio = 0;
++
++	ret = bq27x00_read(BQ27x00_REG_MODE, &gpio, 0, di);
++	if (ret)
++		return ret;
++
++	return (gpio & 0x40) >> 6;
++}
++
++/*
+  * Return the battery temperature in Celsius degrees
+  * Or < 0 if something fails.
+  */
+@@ -184,6 +202,9 @@ static int bq27x00_battery_get_property(struct power_supply *psy,
+ 	case POWER_SUPPLY_PROP_TEMP:
+ 		val->intval = bq27x00_battery_temperature(di);
+ 		break;
++	case POWER_SUPPLY_PROP_ONLINE:
++		val->intval = bq27x00_gpio(di);
++		break;
+ 	default:
+ 		return -EINVAL;
+ 	}
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0005-ARM-OMAP-Hack-beagle-asoc-driver-to-support-touchboo.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0005-ARM-OMAP-Hack-beagle-asoc-driver-to-support-touchboo.patch
new file mode 100644
index 0000000000..8d0cb2913e
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0005-ARM-OMAP-Hack-beagle-asoc-driver-to-support-touchboo.patch
@@ -0,0 +1,85 @@
+From 3937249a21d70f55b5f8a5d2a94e28bac588c09f Mon Sep 17 00:00:00 2001
+From: Gregoire Gentil <gregoire@gentil.com>
+Date: Fri, 12 Mar 2010 11:47:59 +0100
+Subject: [PATCH 05/14] ARM: OMAP: Hack beagle asoc driver to support touchbook, tweak touchbook KConfig
+
+---
+ arch/arm/mach-omap2/Kconfig  |    1 +
+ sound/soc/omap/Kconfig       |    8 ++++++++
+ sound/soc/omap/Makefile      |    2 ++
+ sound/soc/omap/omap3beagle.c |    4 ++--
+ 4 files changed, 13 insertions(+), 2 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
+index b72ae06..6f2bf4e 100644
+--- a/arch/arm/mach-omap2/Kconfig
++++ b/arch/arm/mach-omap2/Kconfig
+@@ -113,6 +113,7 @@ config MACH_OMAP3_PANDORA
+ config MACH_OMAP3_TOUCHBOOK
+ 	bool "OMAP3 Touch Book"
+ 	depends on ARCH_OMAP3 && ARCH_OMAP34XX
++	select OMAP_PACKAGE_CBB
+ 	select BACKLIGHT_CLASS_DEVICE
+ 
+ config MACH_OMAP_3430SDP
+diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig
+index 61952aa..a7c06ab 100644
+--- a/sound/soc/omap/Kconfig
++++ b/sound/soc/omap/Kconfig
+@@ -101,6 +101,14 @@ config SND_OMAP_SOC_OMAP3_BEAGLE
+ 	help
+ 	  Say Y if you want to add support for SoC audio on the Beagleboard.
+ 
++config SND_OMAP_SOC_OMAP3_TOUCHBOOK
++	tristate "SoC Audio support for OMAP3 Touch Book"
++	depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP3_TOUCHBOOK
++	select SND_OMAP_SOC_MCBSP
++	select SND_SOC_TWL4030
++	help
++	  Say Y if you want to add support for SoC audio on the Touch Book.
++
+ config SND_OMAP_SOC_ZOOM2
+ 	tristate "SoC Audio support for Zoom2"
+ 	depends on TWL4030_CORE && SND_OMAP_SOC && MACH_OMAP_ZOOM2
+diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile
+index 19283e5..9c972d6 100644
+--- a/sound/soc/omap/Makefile
++++ b/sound/soc/omap/Makefile
+@@ -16,6 +16,7 @@ snd-soc-am3517evm-objs := am3517evm.o
+ snd-soc-sdp3430-objs := sdp3430.o
+ snd-soc-omap3pandora-objs := omap3pandora.o
+ snd-soc-omap3beagle-objs := omap3beagle.o
++snd-soc-omap3touchbook-objs := omap3beagle.o
+ snd-soc-zoom2-objs := zoom2.o
+ snd-soc-igep0020-objs := igep0020.o
+ 
+@@ -29,5 +30,6 @@ obj-$(CONFIG_SND_OMAP_SOC_AM3517EVM) += snd-soc-am3517evm.o
+ obj-$(CONFIG_SND_OMAP_SOC_SDP3430) += snd-soc-sdp3430.o
+ obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o
+ obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o
++obj-$(CONFIG_SND_OMAP_SOC_OMAP3_TOUCHBOOK) += snd-soc-omap3beagle.o
+ obj-$(CONFIG_SND_OMAP_SOC_ZOOM2) += snd-soc-zoom2.o
+ obj-$(CONFIG_SND_OMAP_SOC_IGEP0020) += snd-soc-igep0020.o
+diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c
+index d88ad5c..248b789 100644
+--- a/sound/soc/omap/omap3beagle.c
++++ b/sound/soc/omap/omap3beagle.c
+@@ -116,13 +116,13 @@ static struct platform_device *omap3beagle_snd_device;
+ static int __init omap3beagle_soc_init(void)
+ {
+ 	int ret;
+-
++/*
+ 	if (!machine_is_omap3_beagle()) {
+ 		pr_debug("Not OMAP3 Beagle!\n");
+ 		return -ENODEV;
+ 	}
+ 	pr_info("OMAP3 Beagle SoC init\n");
+-
++*/
+ 	omap3beagle_snd_device = platform_device_alloc("soc-audio", -1);
+ 	if (!omap3beagle_snd_device) {
+ 		printk(KERN_ERR "Platform device allocation failed\n");
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0006-ARM-OMAP-omap3-touchbook-update-boardfile.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0006-ARM-OMAP-omap3-touchbook-update-boardfile.patch
new file mode 100644
index 0000000000..46669fda33
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0006-ARM-OMAP-omap3-touchbook-update-boardfile.patch
@@ -0,0 +1,571 @@
+From d732dfd967b870ea5effa599d501996b620a1f60 Mon Sep 17 00:00:00 2001
+From: Gregoire Gentil <gregoire@gentil.com>
+Date: Fri, 12 Mar 2010 11:49:16 +0100
+Subject: [PATCH 06/14] ARM: OMAP: omap3-touchbook: update boardfile
+
+---
+ arch/arm/mach-omap2/board-omap3touchbook.c |  390 +++++++++++++++++++++-------
+ 1 files changed, 301 insertions(+), 89 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
+index fc3e03c..4f89cf3 100644
+--- a/arch/arm/mach-omap2/board-omap3touchbook.c
++++ b/arch/arm/mach-omap2/board-omap3touchbook.c
+@@ -33,6 +33,7 @@
+ #include <linux/spi/spi.h>
+ 
+ #include <linux/spi/ads7846.h>
++#include <linux/mma7455l.h>
+ 
+ #include <linux/regulator/machine.h>
+ #include <linux/i2c/twl.h>
+@@ -45,6 +46,7 @@
+ 
+ #include <plat/board.h>
+ #include <plat/common.h>
++#include <plat/display.h>
+ #include <plat/gpmc.h>
+ #include <plat/nand.h>
+ #include <plat/usb.h>
+@@ -60,6 +62,8 @@
+ 
+ #include <asm/setup.h>
+ 
++#include <plat/dmtimer.h>
++#include <linux/backlight.h>
+ 
+ #define GPMC_CS0_BASE  0x60
+ #define GPMC_CS_SIZE   0x30
+@@ -68,10 +72,11 @@
+ 
+ #define OMAP3_AC_GPIO		136
+ #define OMAP3_TS_GPIO		162
++#define OMAP3_CHACHA_GPIO	154
+ #define TB_BL_PWM_TIMER		9
+ #define TB_KILL_POWER_GPIO	168
+ 
+-unsigned long touchbook_revision;
++unsigned long ai_revision = 2;
+ 
+ static struct mtd_partition omap3touchbook_nand_partitions[] = {
+ 	/* All the partition sizes are listed in terms of NAND block size */
+@@ -126,6 +131,103 @@ static struct platform_device omap3touchbook_nand_device = {
+ 	.resource	= &omap3touchbook_nand_resource,
+ };
+ 
++static int touchbook_enable_dvi(struct omap_dss_device *dssdev)
++{
++	if (dssdev->reset_gpio != -1)
++		gpio_set_value(dssdev->reset_gpio, 1);
++
++	return 0;
++}
++
++static void touchbook_disable_dvi(struct omap_dss_device *dssdev)
++{
++	if (dssdev->reset_gpio != -1)
++		gpio_set_value(dssdev->reset_gpio, 0);
++}
++
++static struct omap_dss_device touchbook_dvi_device = {
++	.type = OMAP_DISPLAY_TYPE_DPI,
++	.name = "dvi",
++	.driver_name = "generic_panel",
++	.phy.dpi.data_lines = 24,
++	.reset_gpio = 176,
++	.platform_enable = touchbook_enable_dvi,
++	.platform_disable = touchbook_disable_dvi,
++};
++
++static int touchbook_panel_enable_tv(struct omap_dss_device *dssdev)
++{
++#define ENABLE_VDAC_DEDICATED           0x03
++#define ENABLE_VDAC_DEV_GRP             0x20
++
++	twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
++			ENABLE_VDAC_DEDICATED,
++			TWL4030_VDAC_DEDICATED);
++	twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
++			ENABLE_VDAC_DEV_GRP, TWL4030_VDAC_DEV_GRP);
++
++	return 0;
++}
++
++static void touchbook_panel_disable_tv(struct omap_dss_device *dssdev)
++{
++	twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00,
++			TWL4030_VDAC_DEDICATED);
++	twl_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00,
++			TWL4030_VDAC_DEV_GRP);
++}
++
++static struct omap_dss_device touchbook_tv_device = {
++	.name = "tv",
++	.driver_name = "venc",
++	.type = OMAP_DISPLAY_TYPE_VENC,
++	.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
++	.platform_enable = touchbook_panel_enable_tv,
++	.platform_disable = touchbook_panel_disable_tv,
++};
++
++static struct omap_dss_device *touchbook_dss_devices[] = {
++	&touchbook_dvi_device,
++	&touchbook_tv_device,
++};
++
++static struct omap_dss_board_info touchbook_dss_data = {
++	.num_devices = ARRAY_SIZE(touchbook_dss_devices),
++	.devices = touchbook_dss_devices,
++	.default_device = &touchbook_dvi_device,
++};
++
++static struct platform_device touchbook_dss_device = {
++	.name		= "omapdss",
++	.id		= -1,
++	.dev            = {
++		.platform_data = &touchbook_dss_data,
++	},
++};
++
++static struct regulator_consumer_supply touchbook_vdac_supply = {
++	.supply		= "vdda_dac",
++	.dev		= &touchbook_dss_device.dev,
++};
++
++static struct regulator_consumer_supply touchbook_vdvi_supply = {
++	.supply		= "vdds_dsi",
++	.dev		= &touchbook_dss_device.dev,
++};
++
++static void __init touchbook_display_init(void)
++{
++	int r;
++
++	r = gpio_request(touchbook_dvi_device.reset_gpio, "DVI reset");
++	if (r < 0) {
++		printk(KERN_ERR "Unable to get DVI reset GPIO\n");
++		return;
++	}
++
++	gpio_direction_output(touchbook_dvi_device.reset_gpio, 0);
++}
++
+ #include "sdram-micron-mt46h32m32lf-6.h"
+ 
+ static struct twl4030_hsmmc_info mmc[] = {
+@@ -137,15 +239,6 @@ static struct twl4030_hsmmc_info mmc[] = {
+ 	{}	/* Terminator */
+ };
+ 
+-static struct platform_device omap3_touchbook_lcd_device = {
+-	.name		= "omap3touchbook_lcd",
+-	.id		= -1,
+-};
+-
+-static struct omap_lcd_config omap3_touchbook_lcd_config __initdata = {
+-	.ctrl_name	= "internal",
+-};
+-
+ static struct regulator_consumer_supply touchbook_vmmc1_supply = {
+ 	.supply			= "vmmc",
+ };
+@@ -177,6 +270,7 @@ static int touchbook_twl_gpio_setup(struct device *dev,
+ 	 * power switch and overcurrent detect
+ 	 */
+ 
++#if 0
+ 	gpio_request(gpio + 1, "EHCI_nOC");
+ 	gpio_direction_input(gpio + 1);
+ 
+@@ -187,6 +281,7 @@ static int touchbook_twl_gpio_setup(struct device *dev,
+ 	/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
+ 	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+ 
++#endif
+ 	return 0;
+ }
+ 
+@@ -201,16 +296,6 @@ static struct twl4030_gpio_platform_data touchbook_gpio_data = {
+ 	.setup		= touchbook_twl_gpio_setup,
+ };
+ 
+-static struct regulator_consumer_supply touchbook_vdac_supply = {
+-	.supply		= "vdac",
+-	.dev		= &omap3_touchbook_lcd_device.dev,
+-};
+-
+-static struct regulator_consumer_supply touchbook_vdvi_supply = {
+-	.supply		= "vdvi",
+-	.dev		= &omap3_touchbook_lcd_device.dev,
+-};
+-
+ /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+ static struct regulator_init_data touchbook_vmmc1 = {
+ 	.constraints = {
+@@ -283,6 +368,10 @@ static struct twl4030_codec_data touchbook_codec_data = {
+ 	.audio = &touchbook_audio_data,
+ };
+ 
++static struct twl4030_madc_platform_data touchbook_madc_data = {
++	.irq_line	= 1,
++};
++
+ static struct twl4030_platform_data touchbook_twldata = {
+ 	.irq_base	= TWL4030_IRQ_BASE,
+ 	.irq_end	= TWL4030_IRQ_END,
+@@ -291,6 +380,7 @@ static struct twl4030_platform_data touchbook_twldata = {
+ 	.usb		= &touchbook_usb_data,
+ 	.gpio		= &touchbook_gpio_data,
+ 	.codec		= &touchbook_codec_data,
++	.madc		= &touchbook_madc_data,
+ 	.vmmc1		= &touchbook_vmmc1,
+ 	.vsim		= &touchbook_vsim,
+ 	.vdac		= &touchbook_vdac,
+@@ -310,10 +400,18 @@ static struct i2c_board_info __initdata touchBook_i2c_boardinfo[] = {
+ 	{
+ 		I2C_BOARD_INFO("bq27200", 0x55),
+ 	},
++	{
++		I2C_BOARD_INFO("chacha", 0x40),
++		.irq = OMAP_GPIO_IRQ(OMAP3_CHACHA_GPIO),
++	},
++	{
++		I2C_BOARD_INFO("ds1307", 0x68),
++	},
+ };
+ 
+ static int __init omap3_touchbook_i2c_init(void)
+ {
++	int ret;
+ 	/* Standard TouchBook bus */
+ 	omap_register_i2c_bus(1, 2600, touchbook_i2c_boardinfo,
+ 			ARRAY_SIZE(touchbook_i2c_boardinfo));
+@@ -322,53 +420,16 @@ static int __init omap3_touchbook_i2c_init(void)
+ 	omap_register_i2c_bus(3, 100, touchBook_i2c_boardinfo,
+ 			ARRAY_SIZE(touchBook_i2c_boardinfo));
+ 
+-	return 0;
+-}
+-
+-static void __init omap3_ads7846_init(void)
+-{
+-	if (gpio_request(OMAP3_TS_GPIO, "ads7846_pen_down")) {
+-		printk(KERN_ERR "Failed to request GPIO %d for "
+-				"ads7846 pen down IRQ\n", OMAP3_TS_GPIO);
+-		return;
++	ret = gpio_request(OMAP3_CHACHA_GPIO, "chacha");
++	if (ret < 0) {
++		printk(KERN_ERR "Failed to request GPIO %d for chacha IRQ\n", OMAP3_CHACHA_GPIO);
++		return 0;
+ 	}
++	gpio_direction_input(OMAP3_CHACHA_GPIO);
+ 
+-	gpio_direction_input(OMAP3_TS_GPIO);
+-	omap_set_gpio_debounce(OMAP3_TS_GPIO, 1);
+-	omap_set_gpio_debounce_time(OMAP3_TS_GPIO, 0xa);
++	return 0;
+ }
+ 
+-static struct ads7846_platform_data ads7846_config = {
+-	.x_min			= 100,
+-	.y_min			= 265,
+-	.x_max			= 3950,
+-	.y_max			= 3750,
+-	.x_plate_ohms		= 40,
+-	.pressure_max		= 255,
+-	.debounce_max		= 10,
+-	.debounce_tol		= 5,
+-	.debounce_rep		= 1,
+-	.gpio_pendown		= OMAP3_TS_GPIO,
+-	.keep_vref_on		= 1,
+-};
+-
+-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
+-	.turbo_mode	= 0,
+-	.single_channel	= 1,	/* 0: slave, 1: master */
+-};
+-
+-static struct spi_board_info omap3_ads7846_spi_board_info[] __initdata = {
+-	{
+-		.modalias		= "ads7846",
+-		.bus_num		= 4,
+-		.chip_select		= 0,
+-		.max_speed_hz		= 1500000,
+-		.controller_data	= &ads7846_mcspi_config,
+-		.irq			= OMAP_GPIO_IRQ(OMAP3_TS_GPIO),
+-		.platform_data		= &ads7846_config,
+-	}
+-};
+-
+ static struct gpio_led gpio_leds[] = {
+ 	{
+ 		.name			= "touchbook::usr0",
+@@ -412,6 +473,7 @@ static struct gpio_keys_button gpio_buttons[] = {
+ 		.gpio			= 183,
+ 		.desc			= "power",
+ 		.wakeup			= 1,
++		.active_low		= 1,
+ 	},
+ };
+ 
+@@ -428,23 +490,8 @@ static struct platform_device keys_gpio = {
+ 	},
+ };
+ 
+-static struct omap_board_config_kernel omap3_touchbook_config[] __initdata = {
+-	{ OMAP_TAG_LCD,		&omap3_touchbook_lcd_config },
+-};
+-
+-#ifdef CONFIG_OMAP_MUX
+-static struct omap_board_mux board_mux[] __initdata = {
+-	{ .reg_offset = OMAP_MUX_TERMINATOR },
+-};
+-#else
+-#define board_mux	NULL
+-#endif
+-
+ static void __init omap3_touchbook_init_irq(void)
+ {
+-	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
+-	omap_board_config = omap3_touchbook_config;
+-	omap_board_config_size = ARRAY_SIZE(omap3_touchbook_config);
+ 	omap2_init_common_hw(mt46h32m32lf6_sdrc_params,
+ 			     mt46h32m32lf6_sdrc_params, omap35x_mpu_rate_table,
+ 			     omap35x_dsp_rate_table, omap35x_l3_rate_table);
+@@ -456,9 +503,9 @@ static void __init omap3_touchbook_init_irq(void)
+ }
+ 
+ static struct platform_device *omap3_touchbook_devices[] __initdata = {
+-	&omap3_touchbook_lcd_device,
+ 	&leds_gpio,
+ 	&keys_gpio,
++	&touchbook_dss_device,
+ };
+ 
+ static void __init omap3touchbook_flash_init(void)
+@@ -512,6 +559,166 @@ static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {
+ 	.reset_gpio_port[2]  = -EINVAL
+ };
+ 
++#ifdef CONFIG_OMAP_MUX
++static struct omap_board_mux board_mux[] __initdata = {
++	{ .reg_offset = OMAP_MUX_TERMINATOR },
++};
++#else
++#define board_mux	NULL
++#endif
++
++static struct ads7846_platform_data ads7846_config = {
++	.x_min			= 100,
++	.y_min			= 265,
++	.x_max			= 3950,
++	.y_max			= 3750,
++	.x_plate_ohms		= 40,
++	.pressure_max		= 255,
++	.debounce_max		= 10,
++	.debounce_tol		= 5,
++	.debounce_rep		= 1,
++	.gpio_pendown		= OMAP3_TS_GPIO,
++	.keep_vref_on		= 1,
++};
++
++static struct omap2_mcspi_device_config ads7846_mcspi_config = {
++	.turbo_mode	= 0,
++	.single_channel	= 1,	/* 0: slave, 1: master */
++};
++
++static struct spi_board_info omap3_ads7846_spi_board_info[] __initdata = {
++	{
++		.modalias		= "ads7846",
++		.bus_num		= 4,
++		.chip_select		= 0,
++		.max_speed_hz		= 1500000,
++		.controller_data	= &ads7846_mcspi_config,
++		.irq			= OMAP_GPIO_IRQ(OMAP3_TS_GPIO),
++		.platform_data		= &ads7846_config,
++	}
++};
++
++static void __init omap3_ads7846_init(void)
++{
++	if (gpio_request(OMAP3_TS_GPIO, "ads7846_pen_down")) {
++		printk(KERN_ERR "Failed to request GPIO %d for "
++				"ads7846 pen down IRQ\n", OMAP3_TS_GPIO);
++		return;
++	}
++
++	gpio_direction_input(OMAP3_TS_GPIO);
++	omap_set_gpio_debounce(OMAP3_TS_GPIO, 1);
++	omap_set_gpio_debounce_time(OMAP3_TS_GPIO, 0xa);
++}
++
++static struct mma7455l_platform_data mma7455l_config = {
++	.calibration_x = -4,
++	.calibration_y = 28,
++	.calibration_z = -28,
++};
++
++static struct omap2_mcspi_device_config mma7455l_mcspi_config = {
++	.turbo_mode	= 0,
++	.single_channel	= 1,	/* 0: slave, 1: master */
++};
++
++static struct spi_board_info omap3_mma7455l_spi_board_info[] __initdata = {
++	{
++		.modalias		= "mma7455l",
++		.bus_num		= 3,
++		.chip_select		= 0,
++		.max_speed_hz		= 200000,
++		.irq			= OMAP_GPIO_IRQ(OMAP3_AC_GPIO),
++		.controller_data	= &mma7455l_mcspi_config, //(void *) 135,
++		.platform_data		= &mma7455l_config,
++	}
++};
++
++static void __init omap3_mma7455l_init(void)
++{
++	int ret;
++
++	ret = gpio_request(OMAP3_AC_GPIO, "mma7455l");
++	if (ret < 0) {
++		printk(KERN_ERR "Failed to request GPIO %d for mma7455l IRQ\n", OMAP3_AC_GPIO);
++		return;
++	}
++
++	gpio_direction_input(OMAP3_AC_GPIO);
++}
++
++static int touchbook_backlight_brightness = 50;
++static struct omap_dm_timer *touchbook_backlight_pwm;
++
++static int touchbook_backlight_read(struct backlight_device *bd)
++{
++	return touchbook_backlight_brightness;
++}
++
++static int touchbook_backlight_update(struct backlight_device *bd)
++{
++	int value = bd->props.brightness;
++	touchbook_backlight_brightness = value;
++
++	/* Frequency calculation:
++	   - For 200Hz PWM, you want to load -164 (=> -32768Hz / 200Hz).
++	   - Minimum duty cycle for the backlight is 15%.
++	   - You have (164*0.85) => ~140 levels of brightness.
++	*/
++
++	/* Halve input brightness */
++	value /= 2;
++
++	/* For maximum brightness, just stop the timer... */
++	if(value != bd->props.max_brightness)
++	{
++		/* Load the appropriate value for 200Hz PWM */
++		u32 period = clk_get_rate(omap_dm_timer_get_fclk(touchbook_backlight_pwm)) / 200;
++
++		/* Minimum duty cycle is 15% */
++		u32 minimum = (period * 3) / 20;
++		u32 maximum = (period * 17) / 20;
++
++		/* Work out match value */
++		u32 match = (maximum * value) / 100;
++
++		/* Start... */
++		omap_dm_timer_set_load(touchbook_backlight_pwm, 1, 0xFFFFFFFF - period - 1);
++		omap_dm_timer_set_match(touchbook_backlight_pwm, 1, 0xFFFFFFFF - minimum - match);
++		omap_dm_timer_write_counter(touchbook_backlight_pwm, -1);
++		omap_dm_timer_start(touchbook_backlight_pwm);
++	}
++	else
++		omap_dm_timer_stop(touchbook_backlight_pwm);
++
++
++	return 0;
++}
++
++static struct backlight_ops touchbook_backlight_properties = {
++	.get_brightness = touchbook_backlight_read,
++	.update_status = touchbook_backlight_update,
++};
++
++static void __init omap3_touchbook_backlight_init(void)
++{
++	static struct backlight_device *bd;
++	bd = backlight_device_register("touchbook", NULL, NULL, &touchbook_backlight_properties);
++
++	if(bd)
++	{
++		touchbook_backlight_pwm = omap_dm_timer_request_specific(TB_BL_PWM_TIMER);
++		omap_dm_timer_enable(touchbook_backlight_pwm);
++		omap_dm_timer_set_source(touchbook_backlight_pwm, OMAP_TIMER_SRC_SYS_CLK);
++		omap_dm_timer_set_pwm(touchbook_backlight_pwm, 1, 1, OMAP_TIMER_TRIGGER_OVERFLOW_AND_COMPARE);
++
++		bd->props.max_brightness = 100;
++		bd->props.brightness = touchbook_backlight_brightness;
++	}
++
++	touchbook_backlight_update(bd);
++}
++
+ static void omap3_touchbook_poweroff(void)
+ {
+ 	int r;
+@@ -525,33 +732,27 @@ static void omap3_touchbook_poweroff(void)
+ 	gpio_direction_output(TB_KILL_POWER_GPIO, 0);
+ }
+ 
+-static void __init early_touchbook_revision(char **p)
++static void __init early_ai_revision(char **p)
+ {
+ 	if (!*p)
+ 		return;
+ 
+-	strict_strtoul(*p, 10, &touchbook_revision);
++	strict_strtoul(*p, 10, &ai_revision);
+ }
+-__early_param("tbr=", early_touchbook_revision);
++__early_param("air=", early_ai_revision);
+ 
+ static void __init omap3_touchbook_init(void)
+ {
+ 	pm_power_off = omap3_touchbook_poweroff;
+ 
++	omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
+ 	omap3_touchbook_i2c_init();
+ 	platform_add_devices(omap3_touchbook_devices,
+ 			ARRAY_SIZE(omap3_touchbook_devices));
+ 	omap_serial_init();
+ 
+-	omap_mux_init_gpio(170, OMAP_PIN_INPUT);
+ 	gpio_request(176, "DVI_nPD");
+-	/* REVISIT leave DVI powered down until it's needed ... */
+-	gpio_direction_output(176, true);
+ 
+-	/* Touchscreen and accelerometer */
+-	spi_register_board_info(omap3_ads7846_spi_board_info,
+-				ARRAY_SIZE(omap3_ads7846_spi_board_info));
+-	omap3_ads7846_init();
+ 	usb_musb_init();
+ 	usb_ehci_init(&ehci_pdata);
+ 	omap3touchbook_flash_init();
+@@ -559,6 +760,17 @@ static void __init omap3_touchbook_init(void)
+ 	/* Ensure SDRC pins are mux'd for self-refresh */
+ 	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
+ 	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
++
++	touchbook_display_init();
++	omap3_touchbook_backlight_init();
++
++	/* Touchscreen and accelerometer */
++	spi_register_board_info(omap3_ads7846_spi_board_info,
++				ARRAY_SIZE(omap3_ads7846_spi_board_info));
++	spi_register_board_info(omap3_mma7455l_spi_board_info,
++				ARRAY_SIZE(omap3_mma7455l_spi_board_info));
++	omap3_ads7846_init();
++	omap3_mma7455l_init();
+ }
+ 
+ static void __init omap3_touchbook_map_io(void)
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0007-adf7846-add-more-debugging.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0007-adf7846-add-more-debugging.patch
new file mode 100644
index 0000000000..d5942c8996
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0007-adf7846-add-more-debugging.patch
@@ -0,0 +1,99 @@
+From 1b90e477d484f666ba2224b950b2810fcaf53df2 Mon Sep 17 00:00:00 2001
+From: Gregoire Gentil <gregoire@gentil.com>
+Date: Fri, 12 Mar 2010 13:50:38 +0100
+Subject: [PATCH 07/14] adf7846: add more debugging
+
+---
+ drivers/input/touchscreen/ads7846.c |   73 +++++++++++++++++++++++++++++++++++
+ 1 files changed, 73 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
+index 45287ab..ebdeeeb 100644
+--- a/drivers/input/touchscreen/ads7846.c
++++ b/drivers/input/touchscreen/ads7846.c
+@@ -495,9 +495,82 @@ static ssize_t ads7846_disable_store(struct device *dev,
+ 
+ static DEVICE_ATTR(disable, 0664, ads7846_disable_show, ads7846_disable_store);
+ 
++static ssize_t show_debounce_max(struct device *dev, struct device_attribute *attr, char *buf) {
++	struct ads7846 *ts = dev_get_drvdata(dev);
++	return sprintf(buf, "%u\n", ts->debounce_max);
++}
++
++static ssize_t show_debounce_tol(struct device *dev, struct device_attribute *attr, char *buf) {
++	struct ads7846 *ts = dev_get_drvdata(dev);
++	return sprintf(buf, "%u\n", ts->debounce_tol);
++}
++
++static ssize_t show_debounce_rep(struct device *dev, struct device_attribute *attr, char *buf) {
++	struct ads7846 *ts = dev_get_drvdata(dev);
++	return sprintf(buf, "%u\n", ts->debounce_rep);
++}
++
++static ssize_t show_x_plate_ohms(struct device *dev, struct device_attribute *attr, char *buf) {
++	struct ads7846 *ts = dev_get_drvdata(dev);
++	return sprintf(buf, "%u\n", ts->x_plate_ohms);
++}
++
++static ssize_t write_debounce_max(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) {
++	struct ads7846 *ts = dev_get_drvdata(dev);
++	unsigned long i;
++
++        if (strict_strtoul(buf, 10, &i))
++		return -EINVAL;
++
++	ts->debounce_max = i;
++	return count;
++}
++
++static ssize_t write_debounce_tol(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) {
++	struct ads7846 *ts = dev_get_drvdata(dev);
++	unsigned long i;
++
++        if (strict_strtoul(buf, 10, &i))
++		return -EINVAL;
++
++	ts->debounce_tol = i;
++	return count;
++}
++
++static ssize_t write_debounce_rep(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) {
++	struct ads7846 *ts = dev_get_drvdata(dev);
++	unsigned long i;
++
++        if (strict_strtoul(buf, 10, &i))
++		return -EINVAL;
++
++	ts->debounce_rep = i;
++	return count;
++}
++
++static ssize_t write_x_plate_ohms(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) {
++	struct ads7846 *ts = dev_get_drvdata(dev);
++	unsigned long i;
++
++        if (strict_strtoul(buf, 10, &i))
++		return -EINVAL;
++
++	ts->x_plate_ohms = i;
++	return count;
++}
++
++static DEVICE_ATTR(debounce_max, S_IRUGO | S_IWUGO, show_debounce_max, write_debounce_max);
++static DEVICE_ATTR(debounce_tol, S_IRUGO | S_IWUGO, show_debounce_tol, write_debounce_tol);
++static DEVICE_ATTR(debounce_rep, S_IRUGO | S_IWUGO, show_debounce_rep, write_debounce_rep);
++static DEVICE_ATTR(x_plate_ohms, S_IRUGO | S_IWUGO, show_x_plate_ohms, write_x_plate_ohms);
++
+ static struct attribute *ads784x_attributes[] = {
+ 	&dev_attr_pen_down.attr,
+ 	&dev_attr_disable.attr,
++	&dev_attr_debounce_max.attr,
++	&dev_attr_debounce_tol.attr,
++	&dev_attr_debounce_rep.attr,
++	&dev_attr_x_plate_ohms.attr,
+ 	NULL,
+ };
+ 
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0008-ads7846-read-max-mix-x-y-from-pdata.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0008-ads7846-read-max-mix-x-y-from-pdata.patch
new file mode 100644
index 0000000000..50c56fc1f7
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0008-ads7846-read-max-mix-x-y-from-pdata.patch
@@ -0,0 +1,35 @@
+From 95fae00f5191e445a2192a85c73b02b287eb3db6 Mon Sep 17 00:00:00 2001
+From: Gregoire Gentil <gregoire@gentil.com>
+Date: Fri, 12 Mar 2010 13:50:45 +0100
+Subject: [PATCH 08/14] ads7846: read max/mix x/y from pdata
+
+---
+ drivers/input/touchscreen/ads7846.c |    5 +++--
+ 1 files changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
+index ebdeeeb..56b0ffd 100644
+--- a/drivers/input/touchscreen/ads7846.c
++++ b/drivers/input/touchscreen/ads7846.c
+@@ -604,6 +604,7 @@ static void ads7846_rx(void *ads)
+ {
+ 	struct ads7846		*ts = ads;
+ 	struct ads7846_packet	*packet = ts->packet;
++	struct ads7846_platform_data *pdata = ts->spi->dev.platform_data;
+ 	unsigned		Rt;
+ 	u16			x, y, z1, z2;
+ 
+@@ -674,8 +675,8 @@ static void ads7846_rx(void *ads)
+ 		if (ts->swap_xy)
+ 			swap(x, y);
+ 
+-		input_report_abs(input, ABS_X, x);
+-		input_report_abs(input, ABS_Y, y);
++		input_report_abs(input, ABS_X, pdata->x_max - x + pdata->x_min);
++		input_report_abs(input, ABS_Y, pdata->y_max - y + pdata->y_min);
+ 		input_report_abs(input, ABS_PRESSURE, ts->pressure_max - Rt);
+ 
+ 		input_sync(input);
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0009-ads7846-add-settling-delay-to-pdata.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0009-ads7846-add-settling-delay-to-pdata.patch
new file mode 100644
index 0000000000..b60ab833f2
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0009-ads7846-add-settling-delay-to-pdata.patch
@@ -0,0 +1,59 @@
+From dd9c33edf9c2734a7107c96c61d3ffcea90837f4 Mon Sep 17 00:00:00 2001
+From: Gregoire Gentil <gregoire@gentil.com>
+Date: Fri, 12 Mar 2010 13:50:52 +0100
+Subject: [PATCH 09/14] ads7846: add settling delay to pdata
+
+---
+ drivers/input/touchscreen/ads7846.c |   22 ++++++++++++++++++++++
+ 1 files changed, 22 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
+index 56b0ffd..1d9f97c 100644
+--- a/drivers/input/touchscreen/ads7846.c
++++ b/drivers/input/touchscreen/ads7846.c
+@@ -515,6 +515,26 @@ static ssize_t show_x_plate_ohms(struct device *dev, struct device_attribute *at
+ 	return sprintf(buf, "%u\n", ts->x_plate_ohms);
+ }
+ 
++static ssize_t show_settle_delay_usecs(struct device *dev, struct device_attribute *attr, char *buf) {
++	struct ads7846 *ts = dev_get_drvdata(dev);
++	struct ads7846_platform_data *pdata = ts->spi->dev.platform_data;
++
++	return sprintf(buf, "%u\n", pdata->settle_delay_usecs);
++}
++
++static ssize_t write_settle_delay_usecs(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) {
++	struct ads7846 *ts = dev_get_drvdata(dev);
++	struct ads7846_platform_data *pdata = ts->spi->dev.platform_data;
++
++	unsigned long i;
++
++        if (strict_strtoul(buf, 10, &i))
++		return -EINVAL;
++
++	pdata->settle_delay_usecs = i;
++	return count;
++}
++
+ static ssize_t write_debounce_max(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) {
+ 	struct ads7846 *ts = dev_get_drvdata(dev);
+ 	unsigned long i;
+@@ -563,6 +583,7 @@ static DEVICE_ATTR(debounce_max, S_IRUGO | S_IWUGO, show_debounce_max, write_deb
+ static DEVICE_ATTR(debounce_tol, S_IRUGO | S_IWUGO, show_debounce_tol, write_debounce_tol);
+ static DEVICE_ATTR(debounce_rep, S_IRUGO | S_IWUGO, show_debounce_rep, write_debounce_rep);
+ static DEVICE_ATTR(x_plate_ohms, S_IRUGO | S_IWUGO, show_x_plate_ohms, write_x_plate_ohms);
++static DEVICE_ATTR(settle_delay_usecs, S_IRUGO | S_IWUGO, show_settle_delay_usecs, write_settle_delay_usecs);
+ 
+ static struct attribute *ads784x_attributes[] = {
+ 	&dev_attr_pen_down.attr,
+@@ -571,6 +592,7 @@ static struct attribute *ads784x_attributes[] = {
+ 	&dev_attr_debounce_tol.attr,
+ 	&dev_attr_debounce_rep.attr,
+ 	&dev_attr_x_plate_ohms.attr,
++	&dev_attr_settle_delay_usecs.attr,
+ 	NULL,
+ };
+ 
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0010-Touch-Book-turn-on-off-the-class-D-amplifier-dependi.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0010-Touch-Book-turn-on-off-the-class-D-amplifier-dependi.patch
new file mode 100644
index 0000000000..67d2b18907
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0010-Touch-Book-turn-on-off-the-class-D-amplifier-dependi.patch
@@ -0,0 +1,95 @@
+From 98b1f1df855ead7eec5f8c9032736046752e5593 Mon Sep 17 00:00:00 2001
+From: Tim Yamin <plasm@roo.me.uk>
+Date: Wed, 29 Apr 2009 17:30:25 -0700
+Subject: [PATCH 10/14] Touch Book: turn on/off the class D amplifier depending on whether the headphones are plugged into the jack or not.
+
+Signed-off-by: Tim Yamin <plasm@roo.me.uk>
+---
+ sound/soc/omap/omap3beagle.c |   45 ++++++++++++++++++++++++++++++++++++++++++
+ 1 files changed, 45 insertions(+), 0 deletions(-)
+
+diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c
+index 248b789..8b2d9e4 100644
+--- a/sound/soc/omap/omap3beagle.c
++++ b/sound/soc/omap/omap3beagle.c
+@@ -20,7 +20,10 @@
+  */
+ 
+ #include <linux/clk.h>
++#include <linux/irq.h>
++#include <linux/interrupt.h>
+ #include <linux/platform_device.h>
++
+ #include <sound/core.h>
+ #include <sound/pcm.h>
+ #include <sound/soc.h>
+@@ -35,6 +38,9 @@
+ #include "omap-pcm.h"
+ #include "../codecs/twl4030.h"
+ 
++#define TB_HEADPHONE_GPIO 56
++#define TB_HEADPHONE_IRQ  OMAP_GPIO_IRQ(TB_HEADPHONE_GPIO)
++
+ static int omap3beagle_hw_params(struct snd_pcm_substream *substream,
+ 	struct snd_pcm_hw_params *params)
+ {
+@@ -113,6 +119,33 @@ static struct snd_soc_device omap3beagle_snd_devdata = {
+ 
+ static struct platform_device *omap3beagle_snd_device;
+ 
++static void jack_work_func(struct work_struct *wq)
++{
++	struct snd_soc_device *socdev = platform_get_drvdata(omap3beagle_snd_device);
++	struct snd_soc_codec *codec = socdev->card->codec;
++
++	snd_soc_dapm_sync(codec);
++}
++DECLARE_WORK(jack_work, jack_work_func);
++
++static irqreturn_t touchbook_headphone_event(int irq, void *snd)
++{
++	int status = gpio_get_value(TB_HEADPHONE_GPIO);
++	struct snd_soc_device *socdev = platform_get_drvdata(omap3beagle_snd_device);
++	struct snd_soc_codec *codec = socdev->card->codec;
++
++	if(status) {
++		snd_soc_dapm_disable_pin(codec, "HFL");
++		snd_soc_dapm_disable_pin(codec, "HFR");
++        } else {
++		snd_soc_dapm_enable_pin(codec, "HFL");
++		snd_soc_dapm_enable_pin(codec, "HFR");
++	}
++
++	schedule_work(&jack_work);
++	return IRQ_HANDLED;
++}
++
+ static int __init omap3beagle_soc_init(void)
+ {
+ 	int ret;
+@@ -133,10 +166,22 @@ static int __init omap3beagle_soc_init(void)
+ 	omap3beagle_snd_devdata.dev = &omap3beagle_snd_device->dev;
+ 	*(unsigned int *)omap3beagle_dai.cpu_dai->private_data = 1; /* McBSP2 */
+ 
++	/* Touch Book -- headphone jack sensor */
++	omap_set_gpio_debounce(TB_HEADPHONE_GPIO, 1);
++	omap_set_gpio_debounce_time(TB_HEADPHONE_GPIO, 0xff);
++
++	ret = request_irq(TB_HEADPHONE_IRQ, touchbook_headphone_event, IRQF_TRIGGER_RISING |
++			  IRQF_TRIGGER_FALLING, "touchbook_headphone", omap3beagle_snd_device);
++	if (ret < 0)
++		goto err1;
++
+ 	ret = platform_device_add(omap3beagle_snd_device);
+ 	if (ret)
+ 		goto err1;
+ 
++	/* Detect headphone status */
++	touchbook_headphone_event(0, omap3beagle_snd_device);
++
+ 	return 0;
+ 
+ err1:
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0011-DSS2-Fix-scaling-checks-when-rotation-is-90-or-270-d.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0011-DSS2-Fix-scaling-checks-when-rotation-is-90-or-270-d.patch
new file mode 100644
index 0000000000..5045500656
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0011-DSS2-Fix-scaling-checks-when-rotation-is-90-or-270-d.patch
@@ -0,0 +1,52 @@
+From 0f0b6b8dbe24f34d0442a734302b0c406bad8f74 Mon Sep 17 00:00:00 2001
+From: Tim Yamin <plasm@roo.me.uk>
+Date: Fri, 12 Mar 2010 13:57:38 +0100
+Subject: [PATCH 11/14] DSS2: Fix scaling checks when rotation is 90 or 270 degrees.
+
+---
+ drivers/video/omap2/dss/dispc.c |   25 +++++++++++++++++++------
+ 1 files changed, 19 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
+index c6d5fc5..8da571e 100644
+--- a/drivers/video/omap2/dss/dispc.c
++++ b/drivers/video/omap2/dss/dispc.c
+@@ -1563,16 +1563,29 @@ static int _dispc_setup_plane(enum omap_plane plane,
+ 		}
+ 	} else {
+ 		/* video plane */
+-
++		u8 error = 0;
+ 		unsigned long fclk = 0;
+ 
+-		if (out_width < width / maxdownscale ||
+-		   out_width > width * 8)
+-			return -EINVAL;
++		if(rotation == 1 || rotation == 3)
++		{
++			if (out_width < height / maxdownscale || out_width > height * 8)
++				error = 1;
++
++			if (out_height < width / maxdownscale || out_height > width * 8)
++				error = 1;
++		} else {
++			if (out_width < width / maxdownscale || out_width > width * 8)
++				error = 1;
+ 
+-		if (out_height < height / maxdownscale ||
+-		   out_height > height * 8)
++			if (out_height < height / maxdownscale || out_height > height * 8)
++				error = 1;
++		}
++
++		if(error != 0)
++		{
++			printk("DSS: Unable to down/up scale video plane\n");
+ 			return -EINVAL;
++		}
+ 
+ 		switch (color_mode) {
+ 		case OMAP_DSS_COLOR_RGBX32:
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0012-add-touchbook-hid-driver.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0012-add-touchbook-hid-driver.patch
new file mode 100644
index 0000000000..d08cb45d3f
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0012-add-touchbook-hid-driver.patch
@@ -0,0 +1,339 @@
+From b41b53e9a9dc56a75b548e1fa73570569fe12d7e Mon Sep 17 00:00:00 2001
+From: Gregoire Gentil <gregoire@gentil.com>
+Date: Fri, 12 Mar 2010 14:39:07 +0100
+Subject: [PATCH 12/14] add touchbook hid driver
+
+---
+ drivers/hid/Kconfig    |    7 ++
+ drivers/hid/Makefile   |    1 +
+ drivers/hid/hid-ai.c   |  260 ++++++++++++++++++++++++++++++++++++++++++++++++
+ drivers/hid/hid-core.c |    1 +
+ drivers/hid/hid-ids.h  |    3 +
+ 5 files changed, 272 insertions(+), 0 deletions(-)
+ create mode 100644 drivers/hid/hid-ai.c
+
+diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
+index 24d90ea..3760565 100644
+--- a/drivers/hid/Kconfig
++++ b/drivers/hid/Kconfig
+@@ -62,6 +62,13 @@ config HID_A4TECH
+ 	---help---
+ 	Support for A4 tech X5 and WOP-35 / Trust 450L mice.
+ 
++config HID_AI
++	tristate "Always Innovating" if EMBEDDED
++	depends on USB_HID
++	default !EMBEDDED
++	---help---
++	Support for Always Innovating Touch Book.
++
+ config HID_APPLE
+ 	tristate "Apple" if EMBEDDED
+ 	depends on (USB_HID || BT_HIDP)
+diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
+index 0de2dff..1787952 100644
+--- a/drivers/hid/Makefile
++++ b/drivers/hid/Makefile
+@@ -20,6 +20,7 @@ ifdef CONFIG_LOGIRUMBLEPAD2_FF
+ endif
+ 
+ obj-$(CONFIG_HID_A4TECH)	+= hid-a4tech.o
++obj-$(CONFIG_HID_AI)		+= hid-ai.o
+ obj-$(CONFIG_HID_APPLE)		+= hid-apple.o
+ obj-$(CONFIG_HID_BELKIN)	+= hid-belkin.o
+ obj-$(CONFIG_HID_CHERRY)	+= hid-cherry.o
+diff --git a/drivers/hid/hid-ai.c b/drivers/hid/hid-ai.c
+new file mode 100644
+index 0000000..83aecaf
+--- /dev/null
++++ b/drivers/hid/hid-ai.c
+@@ -0,0 +1,260 @@
++/*
++ *  USB HID quirks support for the Always Innovating Touch Book
++ *  Code borrowed from hid-apple.c
++ *
++ *  Copyright (c) 2009 Tim Yamin <plasm@roo.me.uk>
++ */
++
++/*
++ * 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.
++ */
++
++#include <linux/device.h>
++#include <linux/hid.h>
++#include <linux/module.h>
++#include <linux/usb.h>
++
++#include "hid-ids.h"
++
++struct ai_sc {
++	unsigned long quirks;
++	unsigned int  fn_on;
++	DECLARE_BITMAP(pressed_fn, KEY_CNT);
++};
++
++struct ai_key_translation {
++	u16 from;
++	u16 to;
++	u8 flags;
++};
++
++static struct ai_key_translation ai_fn_keys[] = {
++	{ KEY_F6,	KEY_BRIGHTNESSDOWN },
++	{ KEY_F7,	KEY_BRIGHTNESSUP },
++
++	{ KEY_F8,	KEY_MUTE },
++	{ KEY_F9,	KEY_VOLUMEDOWN },
++	{ KEY_F10,	KEY_VOLUMEUP },
++
++	{ KEY_UP,	KEY_PAGEUP },
++	{ KEY_DOWN,	KEY_PAGEDOWN },
++	{ }
++};
++
++extern unsigned int ai_revision;
++int swap_key = 0;
++
++static struct ai_key_translation *ai_find_translation(
++		struct ai_key_translation *table, u16 from)
++{
++	struct ai_key_translation *trans;
++
++	/* Look for the translation */
++	for (trans = table; trans->from; trans++)
++		if (trans->from == from)
++			return trans;
++
++	return NULL;
++}
++
++static int ai_event(struct hid_device *hid, struct hid_field *field,
++		struct hid_usage *usage, __s32 value)
++{
++	int do_translate;
++
++	struct input_dev *input = field->hidinput->input;
++	struct ai_sc *asc = hid_get_drvdata(hid);
++	struct ai_key_translation *trans;
++
++	if (swap_key && usage->code == KEY_RIGHTSHIFT) {
++		input_event(input, usage->type, KEY_END, value);
++		return 1;
++	}
++
++	if (swap_key && usage->code == KEY_END) {
++		input_event(input, usage->type, KEY_RIGHTSHIFT, value);
++		return 1;
++	}
++
++	if (usage->code == KEY_POWER) {
++		asc->fn_on = !!value;
++		input_event(input, usage->type, usage->code, value);
++		return 1;
++	}
++
++	trans = ai_find_translation(ai_fn_keys, usage->code);
++	if (trans) {
++		if (test_bit(usage->code, asc->pressed_fn))
++			do_translate = 1;
++		else
++			do_translate = asc->fn_on;
++
++		if (do_translate) {
++			if (value)
++				set_bit(usage->code, asc->pressed_fn);
++			else
++				clear_bit(usage->code, asc->pressed_fn);
++
++			input_event(input, usage->type, trans->to,
++					value);
++
++			return 1;
++		}
++	}
++
++	return 0;
++}
++
++static int ai_input_mapping(struct hid_device *hdev, struct hid_input *hi,
++		struct hid_field *field, struct hid_usage *usage,
++		unsigned long **bit, int *max)
++{
++	struct ai_key_translation *trans;
++
++	/* Enable all other keys */
++	for (trans = ai_fn_keys; trans->from; trans++)
++		set_bit(trans->to, hi->input->keybit);
++
++	return 0;
++}
++
++static ssize_t show_swap_key(struct device *dev,
++		struct device_attribute *attr, char *buf)
++{
++	return snprintf(buf, PAGE_SIZE, "%d\n", swap_key);
++}
++
++static ssize_t store_swap_key(struct device *dev,
++		struct device_attribute *attr,
++		const char *buf, size_t count)
++{
++	swap_key = simple_strtoul(buf, NULL, 0);
++
++	if (swap_key != 0 && swap_key != 1) {
++		swap_key = 0;
++		return -EINVAL;
++	}
++
++	return count;
++}
++
++static struct device_attribute ai_hid_attrs[] = {
++	__ATTR(swap_key, S_IRUGO | S_IWUGO, show_swap_key, store_swap_key),
++};
++
++int ai_create_sysfs(struct hid_device *hdev)
++{
++	int i;
++	int r;
++
++	for (i = 0; i < ARRAY_SIZE(ai_hid_attrs); i++) {
++		r = device_create_file(&hdev->dev,
++				&ai_hid_attrs[i]);
++
++		if (r) {
++			dev_err(&hdev->dev, "failed to create sysfs file\n");
++			return r;
++		}
++	}
++
++	return 0;
++}
++
++void ai_remove_sysfs(struct hid_device *hdev)
++{
++	int i;
++
++	for (i = 0; i < ARRAY_SIZE(ai_hid_attrs); i++)
++		device_remove_file(&hdev->dev,
++					&ai_hid_attrs[i]);
++}
++
++static int ai_probe(struct hid_device *hdev,
++		const struct hid_device_id *id)
++{
++	unsigned long quirks = id->driver_data;
++	struct ai_sc *asc;
++	unsigned int connect_mask = HID_CONNECT_DEFAULT;
++	int ret;
++
++	asc = kzalloc(sizeof(*asc), GFP_KERNEL);
++	if (asc == NULL) {
++		dev_err(&hdev->dev, "can't alloc ai descriptor\n");
++		return -ENOMEM;
++	}
++
++	asc->quirks = quirks;
++	hid_set_drvdata(hdev, asc);
++
++	ret = hid_parse(hdev);
++	if (ret) {
++		dev_err(&hdev->dev, "parse failed\n");
++		goto err_free;
++	}
++
++	ret = ai_create_sysfs(hdev);
++	if (ret) {
++		dev_err(&hdev->dev, "failed to create sysfs entries\n");
++		goto err_free;
++	}
++
++	swap_key = (ai_revision >= 4) ? 1 : 0;
++
++	ret = hid_hw_start(hdev, connect_mask);
++	if (ret) {
++		dev_err(&hdev->dev, "hw start failed\n");
++		goto err_free;
++	}
++
++	return 0;
++err_free:
++	kfree(asc);
++	return ret;
++}
++
++static void ai_remove(struct hid_device *hdev)
++{
++	hid_hw_stop(hdev);
++	kfree(hid_get_drvdata(hdev));
++	ai_remove_sysfs(hdev);
++}
++
++static const struct hid_device_id ai_devices[] = {
++	{ HID_USB_DEVICE(USB_VENDOR_ID_AI, USB_DEVICE_ID_AI_TOUCH_BOOK) },
++	{ }
++};
++
++MODULE_DEVICE_TABLE(hid, ai_devices);
++
++static struct hid_driver ai_driver = {
++	.name = "ai",
++	.id_table = ai_devices,
++	.probe = ai_probe,
++	.remove = ai_remove,
++	.event = ai_event,
++	.input_mapping = ai_input_mapping,
++};
++
++static int ai_init(void)
++{
++	int ret;
++
++	ret = hid_register_driver(&ai_driver);
++	if (ret)
++		printk(KERN_ERR "can't register ai driver\n");
++
++	return ret;
++}
++
++static void ai_exit(void)
++{
++	hid_unregister_driver(&ai_driver);
++}
++
++module_init(ai_init);
++module_exit(ai_exit);
++MODULE_LICENSE("GPL");
++HID_COMPAT_LOAD_DRIVER(ai);
+diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
+index 80792d3..f6b5960 100644
+--- a/drivers/hid/hid-core.c
++++ b/drivers/hid/hid-core.c
+@@ -1250,6 +1250,7 @@ EXPORT_SYMBOL_GPL(hid_disconnect);
+ static const struct hid_device_id hid_blacklist[] = {
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU) },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_X5_005D) },
++	{ HID_USB_DEVICE(USB_VENDOR_ID_AI, USB_DEVICE_ID_AI_TOUCH_BOOK) },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ATV_IRCONTROL) },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_IRCONTROL4) },
+ 	{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE) },
+diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
+index 3839340..5a0127d 100644
+--- a/drivers/hid/hid-ids.h
++++ b/drivers/hid/hid-ids.h
+@@ -54,6 +54,9 @@
+ #define USB_VENDOR_ID_ALPS		0x0433
+ #define USB_DEVICE_ID_IBM_GAMEPAD	0x1101
+ 
++#define USB_VENDOR_ID_AI		0xa110
++#define USB_DEVICE_ID_AI_TOUCH_BOOK	0x0002
++
+ #define USB_VENDOR_ID_APPLE		0x05ac
+ #define USB_DEVICE_ID_APPLE_MIGHTYMOUSE	0x0304
+ #define USB_DEVICE_ID_APPLE_FOUNTAIN_ANSI	0x020e
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0013-Make-backlight-controls-accessible-to-users.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0013-Make-backlight-controls-accessible-to-users.patch
new file mode 100644
index 0000000000..138de0b1b4
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0013-Make-backlight-controls-accessible-to-users.patch
@@ -0,0 +1,25 @@
+From c109db2ee2bca2bdc3af243afda91a96bbd1726f Mon Sep 17 00:00:00 2001
+From: Gregoire Gentil <gregroire@gentil.com>
+Date: Fri, 12 Mar 2010 14:41:05 +0100
+Subject: [PATCH 13/14] Make backlight controls accessible to users
+
+---
+ drivers/video/backlight/backlight.c |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
+index 6615ac7..7898707 100644
+--- a/drivers/video/backlight/backlight.c
++++ b/drivers/video/backlight/backlight.c
+@@ -228,7 +228,7 @@ static void bl_device_release(struct device *dev)
+ 
+ static struct device_attribute bl_device_attributes[] = {
+ 	__ATTR(bl_power, 0644, backlight_show_power, backlight_store_power),
+-	__ATTR(brightness, 0644, backlight_show_brightness,
++	__ATTR(brightness, 0666, backlight_show_brightness,
+ 		     backlight_store_brightness),
+ 	__ATTR(actual_brightness, 0444, backlight_show_actual_brightness,
+ 		     NULL),
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0014-ads7846-don-t-error-out-when-there-s-no-pendown-gpio.patch b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0014-ads7846-don-t-error-out-when-there-s-no-pendown-gpio.patch
new file mode 100644
index 0000000000..84de1b7456
--- /dev/null
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/0014-ads7846-don-t-error-out-when-there-s-no-pendown-gpio.patch
@@ -0,0 +1,30 @@
+From 6506ac2dc19a3b010078fb6a36522aba0b82f28c Mon Sep 17 00:00:00 2001
+From: Gregoire Gentil <gregoire@gentil.com>
+Date: Fri, 12 Mar 2010 15:04:58 +0100
+Subject: [PATCH 14/14] ads7846: don't error out when there's no pendown gpio
+
+---
+ drivers/input/touchscreen/ads7846.c |    7 -------
+ 1 files changed, 0 insertions(+), 7 deletions(-)
+
+diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
+index 1d9f97c..c72c3ae 100644
+--- a/drivers/input/touchscreen/ads7846.c
++++ b/drivers/input/touchscreen/ads7846.c
+@@ -952,13 +952,6 @@ static int __devinit setup_pendown(struct spi_device *spi, struct ads7846 *ts)
+ 		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;
+ }
+-- 
+1.6.6.1
+
diff --git a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/defconfig b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/defconfig
index acb4a06f10..8efccecc11 100644
--- a/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/defconfig
+++ b/recipes/linux/linux-omap-psp-2.6.32/omap3-touchbook/defconfig
@@ -57,7 +57,7 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_TREE_RCU_TRACE is not set
 CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
-CONFIG_LOG_BUF_SHIFT=14
+CONFIG_LOG_BUF_SHIFT=15
 CONFIG_GROUP_SCHED=y
 CONFIG_FAIR_GROUP_SCHED=y
 # CONFIG_RT_GROUP_SCHED is not set
@@ -262,11 +262,10 @@ CONFIG_OMAP_PACKAGE_CBB=y
 #
 # OMAP Board Type
 #
-CONFIG_MACH_OMAP3_BEAGLE=y
+# CONFIG_MACH_OMAP3_BEAGLE is not set
 # CONFIG_MACH_OMAP_LDP is not set
 # CONFIG_MACH_OVERO is not set
-CONFIG_MACH_OMAP3EVM=y
-CONFIG_PMIC_TWL4030=y
+# CONFIG_MACH_OMAP3EVM is not set
 # CONFIG_MACH_OMAP3517EVM is not set
 # CONFIG_MACH_OMAP3_PANDORA is not set
 CONFIG_MACH_OMAP3_TOUCHBOOK=y
@@ -307,7 +306,7 @@ CONFIG_ARM_THUMBEE=y
 # CONFIG_CPU_BPREDICT_DISABLE is not set
 CONFIG_HAS_TLS_REG=y
 CONFIG_ARM_L1_CACHE_SHIFT=6
-# CONFIG_ARM_ERRATA_430973 is not set
+CONFIG_ARM_ERRATA_430973=y
 # CONFIG_ARM_ERRATA_458693 is not set
 # CONFIG_ARM_ERRATA_460075 is not set
 CONFIG_COMMON_CLKDEV=y
@@ -912,7 +911,8 @@ CONFIG_NET_9P=m
 # Generic Driver Options
 #
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_DEVTMPFS is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_STANDALONE=y
 CONFIG_PREVENT_FIRMWARE_BUILD=y
 CONFIG_FW_LOADER=y
@@ -1170,9 +1170,11 @@ CONFIG_P54_LEDS=y
 CONFIG_RT2X00=y
 CONFIG_RT2500USB=y
 CONFIG_RT73USB=y
-# CONFIG_RT2800USB is not set
+CONFIG_RT2800USB=y
+CONFIG_RT2800_LIB=y
 CONFIG_RT2X00_LIB_USB=y
 CONFIG_RT2X00_LIB=y
+CONFIG_RT2X00_LIB_HT=y
 CONFIG_RT2X00_LIB_FIRMWARE=y
 CONFIG_RT2X00_LIB_CRYPTO=y
 CONFIG_RT2X00_LIB_LEDS=y
@@ -1325,12 +1327,13 @@ CONFIG_INPUT_MISC=y
 # CONFIG_INPUT_ATI_REMOTE is not set
 # CONFIG_INPUT_ATI_REMOTE2 is not set
 # CONFIG_INPUT_KEYSPAN_REMOTE is not set
-# CONFIG_INPUT_POWERMATE is not set
+CONFIG_INPUT_POWERMATE=m
 # CONFIG_INPUT_YEALINK is not set
 # CONFIG_INPUT_CM109 is not set
 CONFIG_INPUT_TWL4030_PWRBUTTON=y
 CONFIG_INPUT_UINPUT=y
 # CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
+CONFIG_INPUT_MMA7455L=y
 
 #
 # Hardware I/O ports
@@ -1592,6 +1595,7 @@ CONFIG_MFD_CORE=y
 CONFIG_TWL4030_CORE=y
 # CONFIG_TWL4030_POWER is not set
 CONFIG_TWL4030_CODEC=y
+# CONFIG_TWL4030_MADC is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_MFD_T7L66XB is not set
 # CONFIG_MFD_TC6387XB is not set
@@ -1708,6 +1712,7 @@ CONFIG_VIDEO_KS0127=m
 CONFIG_VIDEO_MT9V011=m
 CONFIG_VIDEO_TCM825X=m
 CONFIG_VIDEO_MT9P012=m
+# CONFIG_VIDEO_MT9T111 is not set
 CONFIG_VIDEO_DW9710=m
 # CONFIG_VIDEO_OV3640 is not set
 CONFIG_VIDEO_IMX046=m
@@ -1991,6 +1996,8 @@ CONFIG_FB_OMAP2_NUM_FBS=3
 # OMAP2/3 Display Device Drivers
 #
 CONFIG_PANEL_GENERIC=y
+# CONFIG_PANEL_LGPHILIPS_LB035Q02 is not set
+# CONFIG_PANEL_SAMSUNG_LTE430WQ_F0C is not set
 CONFIG_PANEL_SHARP_LS037V7DW01=y
 CONFIG_PANEL_SHARP_LQ043T1DG01=y
 # CONFIG_PANEL_TAAL is not set
@@ -2055,7 +2062,7 @@ CONFIG_SND_RAWMIDI_SEQ=m
 # CONFIG_SND_EMU10K1_SEQ is not set
 CONFIG_SND_DRIVERS=y
 # CONFIG_SND_DUMMY is not set
-# CONFIG_SND_VIRMIDI is not set
+CONFIG_SND_VIRMIDI=m
 # CONFIG_SND_MTPAV is not set
 # CONFIG_SND_SERIAL_U16550 is not set
 # CONFIG_SND_MPU401 is not set
@@ -2068,8 +2075,7 @@ CONFIG_SND_USB_CAIAQ_INPUT=y
 CONFIG_SND_SOC=y
 CONFIG_SND_OMAP_SOC=y
 CONFIG_SND_OMAP_SOC_MCBSP=y
-CONFIG_SND_OMAP_SOC_OMAP3EVM=y
-CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE=y
+CONFIG_SND_OMAP_SOC_OMAP3_TOUCHBOOK=y
 CONFIG_SND_SOC_I2C_AND_SPI=y
 # CONFIG_SND_SOC_ALL_CODECS is not set
 CONFIG_SND_SOC_TWL4030=y
@@ -2089,6 +2095,7 @@ CONFIG_USB_HID=y
 # Special HID drivers
 #
 CONFIG_HID_A4TECH=y
+CONFIG_HID_AI=y
 CONFIG_HID_APPLE=y
 CONFIG_HID_BELKIN=y
 CONFIG_HID_CHERRY=y
@@ -2423,7 +2430,7 @@ CONFIG_RTC_INTF_DEV=y
 #
 # I2C RTC drivers
 #
-# CONFIG_RTC_DRV_DS1307 is not set
+CONFIG_RTC_DRV_DS1307=y
 # CONFIG_RTC_DRV_DS1374 is not set
 # CONFIG_RTC_DRV_DS1672 is not set
 # CONFIG_RTC_DRV_MAX6900 is not set
@@ -2489,12 +2496,23 @@ CONFIG_W35UND=m
 CONFIG_PRISM2_USB=m
 # CONFIG_ECHO is not set
 CONFIG_OTUS=m
+CONFIG_RT2870=y
 # CONFIG_COMEDI is not set
 # CONFIG_ASUS_OLED is not set
 # CONFIG_INPUT_MIMIO is not set
 # CONFIG_TRANZPORT is not set
 
 #
+# Android
+#
+CONFIG_ANDROID=y
+CONFIG_ANDROID_BINDER_IPC=y
+CONFIG_ANDROID_LOGGER=y
+# CONFIG_ANDROID_RAM_CONSOLE is not set
+# CONFIG_ANDROID_TIMED_OUTPUT is not set
+# CONFIG_ANDROID_LOW_MEMORY_KILLER is not set
+
+#
 # Qualcomm MSM Camera And Video
 #
 
@@ -2519,6 +2537,15 @@ CONFIG_OTUS=m
 # CONFIG_RAMZSWAP is not set
 # CONFIG_BATMAN_ADV is not set
 # CONFIG_STRIP is not set
+CONFIG_MPU_BRIDGE=m
+# CONFIG_BRIDGE_DVFS is not set
+CONFIG_BRIDGE_MEMPOOL_SIZE=0x600000
+# CONFIG_BRIDGE_DEBUG is not set
+
+#
+# Bridge Notifications
+#
+# CONFIG_BRIDGE_NTFY_PWRERR is not set
 
 #
 # CBUS support
@@ -2680,6 +2707,21 @@ CONFIG_SYSV_FS=m
 CONFIG_UFS_FS=m
 # CONFIG_UFS_FS_WRITE is not set
 # CONFIG_UFS_DEBUG is not set
+CONFIG_AUFS_FS=y
+CONFIG_AUFS_BRANCH_MAX_127=y
+# CONFIG_AUFS_BRANCH_MAX_511 is not set
+# CONFIG_AUFS_BRANCH_MAX_1023 is not set
+# CONFIG_AUFS_BRANCH_MAX_32767 is not set
+# CONFIG_AUFS_HINOTIFY is not set
+# CONFIG_AUFS_RDU is not set
+# CONFIG_AUFS_SP_IATTR is not set
+# CONFIG_AUFS_SHWH is not set
+# CONFIG_AUFS_BR_RAMFS is not set
+# CONFIG_AUFS_BR_FUSE is not set
+# CONFIG_AUFS_BR_HFSPLUS is not set
+CONFIG_AUFS_BDEV_LOOP=y
+CONFIG_AUFS_DEBUG=y
+CONFIG_AUFS_MAGIC_SYSRQ=y
 CONFIG_NETWORK_FILESYSTEMS=y
 CONFIG_NFS_FS=y
 CONFIG_NFS_V3=y
diff --git a/recipes/linux/linux-omap-psp_2.6.32.bb b/recipes/linux/linux-omap-psp_2.6.32.bb
index 9aa981b822..27e40e06dc 100644
--- a/recipes/linux/linux-omap-psp_2.6.32.bb
+++ b/recipes/linux/linux-omap-psp_2.6.32.bb
@@ -6,7 +6,7 @@ KERNEL_IMAGETYPE = "uImage"
 COMPATIBLE_MACHINE = "beagleboard|omap3evm|am3517-evm|omap3-touchbook|overo"
 
 # This tag is v2.6.32_OMAPPSP_03.00.00.05
-SRCREV = "227037c2b6c28a632e0bffd2681445a61c7f84bc"
+SRCREV = "da0c86a8f3bd57fad0ccd05eb1b5e3326d7f36aa"
 
 # The main PR is now using MACHINE_KERNEL_PR, for omap3 see conf/machine/include/omap3.inc
 MACHINE_KERNEL_PR_append = "+gitr${SRCREV}"
@@ -51,6 +51,23 @@ SRC_URI = "git://arago-project.org/git/people/sriram/ti-psp-omap.git;protocol=gi
 SRC_URI_append_beagleboard = " file://logo_linux_clut224.ppm \
 "
 
+SRC_URI_append_omap3-touchbook = " \
+                                  file://0001-ARM-OMAP-add-spi-platform-devices.patch;patch=1 \
+                                  file://0002-MMA7455L-accelerometer-driver.patch;patch=1 \
+                                  file://0003-bq27x00_battery-remove-error-message-output.patch;patch=1 \
+                                  file://0004-bq27x00_battery-add-charged-gpio.patch;patch=1 \
+                                  file://0005-ARM-OMAP-Hack-beagle-asoc-driver-to-support-touchboo.patch;patch=1 \
+                                  file://0006-ARM-OMAP-omap3-touchbook-update-boardfile.patch;patch=1 \
+                                  file://0007-adf7846-add-more-debugging.patch;patch=1 \
+                                  file://0008-ads7846-read-max-mix-x-y-from-pdata.patch;patch=1 \
+                                  file://0009-ads7846-add-settling-delay-to-pdata.patch;patch=1 \
+                                  file://0010-Touch-Book-turn-on-off-the-class-D-amplifier-dependi.patch;patch=1 \
+                                  file://0011-DSS2-Fix-scaling-checks-when-rotation-is-90-or-270-d.patch;patch=1 \
+                                  file://0012-add-touchbook-hid-driver.patch;patch=1 \
+                                  file://0013-Make-backlight-controls-accessible-to-users.patch;patch=1 \
+                                  file://0014-ads7846-don-t-error-out-when-there-s-no-pendown-gpio.patch;patch=1 \
+"
+
 addtask quiltfixup before do_patch after do_unpack
 do_quiltfixup() {
 	rm ${S}/.pc -rf