linux-omap 2.6.29: update touchbook patches

5 files changed, 1203 insertions, 379 deletions

diff --git a/recipes/linux/linux-omap-2.6.29/omap3-touchbook/board-omap3touchbook.c b/recipes/linux/linux-omap-2.6.29/omap3-touchbook/board-omap3touchbook.c
new file mode 100644
index 0000000000..0296944f83
--- /dev/null
+++ b/recipes/linux/linux-omap-2.6.29/omap3-touchbook/board-omap3touchbook.c
@@ -0,0 +1,739 @@
+/*
+ * linux/arch/arm/mach-omap2/board-omap3touchbook.c
+ *
+ * Copyright (C) 2009 Always Innovating
+ *
+ * Modified from mach-omap2/board-omap3beagleboard.c
+ *
+ * Initial code: Grégoire Gentil, Tim Yamin
+ *
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/leds.h>
+#include <linux/gpio.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/nand.h>
+
+#include <mach/mcspi.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+#include <linux/mma7455l.h>
+
+#include <mach/dmtimer.h>
+#include <linux/backlight.h>
+
+#include <linux/regulator/machine.h>
+#include <linux/i2c/twl4030.h>
+#include <linux/omapfb.h>
+
+#include <mach/hardware.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
+
+#include <mach/board.h>
+#include <mach/usb.h>
+#include <mach/common.h>
+#include <mach/gpmc.h>
+#include <mach/nand.h>
+#include <mach/mux.h>
+#include <mach/display.h>
+
+#include "twl4030-generic-scripts.h"
+#include "mmc-twl4030.h"
+
+
+#define GPMC_CS0_BASE  0x60
+#define GPMC_CS_SIZE   0x30
+
+#define NAND_BLOCK_SIZE		SZ_128K
+
+#define OMAP3_AC_GPIO		136 //Int1 DRDY
+#define OMAP3_TS_GPIO		162
+#define TB_BL_PWM_TIMER		9
+#define TB_KILL_POWER_GPIO	168
+
+static struct mtd_partition omap3touchbook_nand_partitions[] = {
+	/* All the partition sizes are listed in terms of NAND block size */
+	{
+		.name		= "X-Loader",
+		.offset		= 0,
+		.size		= 4 * NAND_BLOCK_SIZE,
+		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
+	},
+	{
+		.name		= "U-Boot",
+		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x80000 */
+		.size		= 15 * NAND_BLOCK_SIZE,
+		.mask_flags	= MTD_WRITEABLE,	/* force read-only */
+	},
+	{
+		.name		= "U-Boot Env",
+		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x260000 */
+		.size		= 1 * NAND_BLOCK_SIZE,
+	},
+	{
+		.name		= "Kernel",
+		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x280000 */
+		.size		= 32 * NAND_BLOCK_SIZE,
+	},
+	{
+		.name		= "File System",
+		.offset		= MTDPART_OFS_APPEND,	/* Offset = 0x680000 */
+		.size		= MTDPART_SIZ_FULL,
+	},
+};
+
+static struct omap_nand_platform_data omap3touchbook_nand_data = {
+	.options	= NAND_BUSWIDTH_16,
+	.parts		= omap3touchbook_nand_partitions,
+	.nr_parts	= ARRAY_SIZE(omap3touchbook_nand_partitions),
+	.dma_channel	= -1,		/* disable DMA in OMAP NAND driver */
+	.nand_setup	= NULL,
+	.dev_ready	= NULL,
+};
+
+static struct resource omap3touchbook_nand_resource = {
+	.flags		= IORESOURCE_MEM,
+};
+
+static struct platform_device omap3touchbook_nand_device = {
+	.name		= "omap2-nand",
+	.id		= -1,
+	.dev		= {
+		.platform_data	= &omap3touchbook_nand_data,
+	},
+	.num_resources	= 1,
+	.resource	= &omap3touchbook_nand_resource,
+};
+
+#include "sdram-micron-mt46h32m32lf-6.h"
+
+static struct omap_uart_config omap3_touchbook_uart_config __initdata = {
+	.enabled_uarts	= ((1 << 0) | (1 << 1) | (1 << 2)),
+};
+
+static struct twl4030_usb_data touchbook_usb_data = {
+	.usb_mode	= T2_USB_MODE_ULPI,
+};
+
+static struct twl4030_hsmmc_info mmc[] = {
+	{
+		.mmc		= 1,
+		.wires		= 8,
+		.gpio_wp	= 29,
+	},
+	{}	/* Terminator */
+};
+
+static struct regulator_consumer_supply touchbook_vmmc1_supply = {
+	.supply			= "vmmc",
+};
+
+static struct regulator_consumer_supply touchbook_vsim_supply = {
+	.supply			= "vmmc_aux",
+};
+
+static struct gpio_led gpio_leds[];
+
+static int touchbook_twl_gpio_setup(struct device *dev,
+		unsigned gpio, unsigned ngpio)
+{
+	/* gpio + 0 is "mmc0_cd" (input/IRQ) */
+	omap_cfg_reg(AH8_34XX_GPIO29);
+	mmc[0].gpio_cd = gpio + 0;
+	twl4030_mmc_init(mmc);
+
+	/* link regulators to MMC adapters */
+	touchbook_vmmc1_supply.dev = mmc[0].dev;
+	touchbook_vsim_supply.dev = mmc[0].dev;
+
+	/* REVISIT: need ehci-omap hooks for external VBUS
+	 * power switch and overcurrent detect
+	 */
+
+#if 0 /* TODO: This needs to be modified to not rely on u-boot */
+	gpio_request(gpio + 1, "EHCI_nOC");
+	gpio_direction_input(gpio + 1);
+
+	/* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
+	gpio_request(gpio + TWL4030_GPIO_MAX, "nEN_USB_PWR");
+	gpio_direction_output(gpio + TWL4030_GPIO_MAX, 1);
+
+	/* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
+	gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
+#endif
+	return 0;
+}
+
+static struct twl4030_gpio_platform_data touchbook_gpio_data = {
+	.gpio_base	= OMAP_MAX_GPIO_LINES,
+	.irq_base	= TWL4030_GPIO_IRQ_BASE,
+	.irq_end	= TWL4030_GPIO_IRQ_END,
+	.use_leds	= true,
+	.pullups	= BIT(1),
+	.pulldowns	= BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
+				| BIT(15) | BIT(16) | BIT(17),
+	.setup		= touchbook_twl_gpio_setup,
+};
+
+static struct platform_device omap3_touchbook_lcd_device = {
+	.name		= "omap3touchbook_lcd",
+	.id		= -1,
+};
+
+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 = {
+		.min_uV			= 1850000,
+		.max_uV			= 3150000,
+		.valid_modes_mask	= REGULATOR_MODE_NORMAL
+					| REGULATOR_MODE_STANDBY,
+		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
+					| REGULATOR_CHANGE_MODE
+					| REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies	= 1,
+	.consumer_supplies	= &touchbook_vmmc1_supply,
+};
+
+/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
+static struct regulator_init_data touchbook_vsim = {
+	.constraints = {
+		.min_uV			= 1800000,
+		.max_uV			= 3000000,
+		.valid_modes_mask	= REGULATOR_MODE_NORMAL
+					| REGULATOR_MODE_STANDBY,
+		.valid_ops_mask		= REGULATOR_CHANGE_VOLTAGE
+					| REGULATOR_CHANGE_MODE
+					| REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies	= 1,
+	.consumer_supplies	= &touchbook_vsim_supply,
+};
+
+/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
+static struct regulator_init_data touchbook_vdac = {
+	.constraints = {
+		.min_uV			= 1800000,
+		.max_uV			= 1800000,
+		.valid_modes_mask	= REGULATOR_MODE_NORMAL
+					| REGULATOR_MODE_STANDBY,
+		.valid_ops_mask		= REGULATOR_CHANGE_MODE
+					| REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies	= 1,
+	.consumer_supplies	= &touchbook_vdac_supply,
+};
+
+/* VPLL2 for digital video outputs */
+static struct regulator_init_data touchbook_vpll2 = {
+	.constraints = {
+		.name			= "VDVI",
+		.min_uV			= 1800000,
+		.max_uV			= 1800000,
+		.valid_modes_mask	= REGULATOR_MODE_NORMAL
+					| REGULATOR_MODE_STANDBY,
+		.valid_ops_mask		= REGULATOR_CHANGE_MODE
+					| REGULATOR_CHANGE_STATUS,
+	},
+	.num_consumer_supplies	= 1,
+	.consumer_supplies	= &touchbook_vdvi_supply,
+};
+
+static const struct twl4030_resconfig touchbook_resconfig[] = {
+	/* disable regulators that u-boot left enabled; the
+	 * devices' drivers should be managing these.
+	 */
+	{ .resource = RES_VAUX3, },	/* not even connected! */
+	{ .resource = RES_VMMC1, },
+	{ .resource = RES_VSIM, },
+	{ .resource = RES_VPLL2, },
+	{ .resource = RES_VDAC, },
+	{ .resource = RES_VUSB_1V5, },
+	{ .resource = RES_VUSB_1V8, },
+	{ .resource = RES_VUSB_3V1, },
+	{ 0, },
+};
+
+static struct twl4030_power_data touchbook_power_data = {
+	.resource_config	= touchbook_resconfig,
+	/* REVISIT can't use GENERIC3430_T2SCRIPTS_DATA;
+	 * among other things, it makes reboot fail.
+	 */
+};
+
+static struct twl4030_bci_platform_data touchbook_bci_data = {
+	.tblsize		= 0,
+	.no_backup_battery	= 1,
+};
+
+static struct twl4030_platform_data touchbook_twldata = {
+	.irq_base	= TWL4030_IRQ_BASE,
+	.irq_end	= TWL4030_IRQ_END,
+
+	/* platform_data for children goes here */
+	.usb		= &touchbook_usb_data,
+	.gpio		= &touchbook_gpio_data,
+	.power		= &touchbook_power_data,
+	.vmmc1		= &touchbook_vmmc1,
+	.vsim		= &touchbook_vsim,
+	.vdac		= &touchbook_vdac,
+	.vpll2		= &touchbook_vpll2,
+
+	/* TouchBook BCI */
+	.bci		= &touchbook_bci_data,
+};
+
+static struct i2c_board_info __initdata touchbook_i2c_boardinfo[] = {
+	{
+		I2C_BOARD_INFO("twl4030", 0x48),
+		.flags = I2C_CLIENT_WAKE,
+		.irq = INT_34XX_SYS_NIRQ,
+		.platform_data = &touchbook_twldata,
+	},
+};
+
+static struct i2c_board_info __initdata touchBook_i2c_boardinfo[] = {
+	{
+		I2C_BOARD_INFO("bq27200", 0x55),
+	},
+};
+
+static int __init omap3_touchbook_i2c_init(void)
+{
+	/* Standard TouchBook bus */
+	omap_register_i2c_bus(1, 2600, touchbook_i2c_boardinfo,
+			ARRAY_SIZE(touchbook_i2c_boardinfo));
+
+	/* Additional TouchBook bus */
+	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;
+	}
+
+	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 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, //(void *) 161,
+		.irq			= OMAP_GPIO_IRQ(OMAP3_TS_GPIO),
+		.platform_data		= &ads7846_config,
+	}
+};
+
+static void __init omap3_touchbook_init_irq(void)
+{
+	omap2_init_common_hw(mt46h32m32lf6_sdrc_params);
+	omap_init_irq();
+	omap_gpio_init();
+}
+
+static struct gpio_led gpio_leds[] = {
+	{
+		.name			= "touchbook::usr0",
+		.default_trigger	= "heartbeat",
+		.gpio			= 150,
+	},
+	{
+		.name			= "touchbook::usr1",
+		.default_trigger	= "mmc0",
+		.gpio			= 149,
+	},
+	{
+		.name			= "touchbook::pmu_stat",
+		.gpio			= -EINVAL,	/* gets replaced */
+		.active_low		= true,
+	},
+};
+
+static struct gpio_led_platform_data gpio_led_info = {
+	.leds		= gpio_leds,
+	.num_leds	= ARRAY_SIZE(gpio_leds),
+};
+
+static struct platform_device leds_gpio = {
+	.name	= "leds-gpio",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &gpio_led_info,
+	},
+};
+
+static struct gpio_keys_button gpio_buttons[] = {
+	{
+		.code			= BTN_EXTRA,
+		.gpio			= 7,
+		.desc			= "user",
+		.wakeup			= 1,
+	},
+	{
+		.code			= KEY_POWER,
+		.gpio			= 183,
+		.desc			= "power",
+		.wakeup			= 1,
+	},
+};
+
+static struct gpio_keys_platform_data gpio_key_info = {
+	.buttons	= gpio_buttons,
+	.nbuttons	= ARRAY_SIZE(gpio_buttons),
+};
+
+static struct platform_device keys_gpio = {
+	.name	= "gpio-keys",
+	.id	= -1,
+	.dev	= {
+		.platform_data	= &gpio_key_info,
+	},
+};
+
+/* DSS */
+
+static int touchbook_enable_dvi(struct omap_display *display)
+{
+	if (display->hw_config.panel_reset_gpio != -1)
+		gpio_set_value(display->hw_config.panel_reset_gpio, 1);
+
+	return 0;
+}
+
+static void touchbook_disable_dvi(struct omap_display *display)
+{
+	if (display->hw_config.panel_reset_gpio != -1)
+		gpio_set_value(display->hw_config.panel_reset_gpio, 0);
+}
+
+static struct omap_dss_display_config touchbook_display_data_dvi = {
+	.type = OMAP_DISPLAY_TYPE_DPI,
+	.name = "dvi",
+	.panel_name = "panel-generic",
+	.u.dpi.data_lines = 24,
+	.panel_reset_gpio = 176,
+	.panel_enable = touchbook_enable_dvi,
+	.panel_disable = touchbook_disable_dvi,
+};
+
+
+static int touchbook_panel_enable_tv(struct omap_display *display)
+{
+#define ENABLE_VDAC_DEDICATED           0x03
+#define ENABLE_VDAC_DEV_GRP             0x20
+
+	twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER,
+			ENABLE_VDAC_DEDICATED,
+			TWL4030_VDAC_DEDICATED);
+	twl4030_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_display *display)
+{
+	twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00,
+			TWL4030_VDAC_DEDICATED);
+	twl4030_i2c_write_u8(TWL4030_MODULE_PM_RECEIVER, 0x00,
+			TWL4030_VDAC_DEV_GRP);
+}
+
+static struct omap_dss_display_config touchbook_display_data_tv = {
+	.type = OMAP_DISPLAY_TYPE_VENC,
+	.name = "tv",
+	.u.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
+	.panel_enable = touchbook_panel_enable_tv,
+	.panel_disable = touchbook_panel_disable_tv,
+};
+
+static struct omap_dss_board_info touchbook_dss_data = {
+	.num_displays = 2,
+	.displays = {
+		&touchbook_display_data_dvi,
+		&touchbook_display_data_tv,
+	}
+};
+
+static struct platform_device touchbook_dss_device = {
+	.name          = "omapdss",
+	.id            = -1,
+	.dev            = {
+		.platform_data = &touchbook_dss_data,
+	},
+};
+
+static void __init touchbook_display_init(void)
+{
+	int r;
+
+	r = gpio_request(touchbook_display_data_dvi.panel_reset_gpio, "DVI reset");
+	if (r < 0) {
+		printk(KERN_ERR "Unable to get DVI reset GPIO\n");
+		return;
+	}
+
+	gpio_direction_output(touchbook_display_data_dvi.panel_reset_gpio, 0);
+}
+
+static struct omap_board_config_kernel omap3_touchbook_config[] __initdata = {
+	{ OMAP_TAG_UART,	&omap3_touchbook_uart_config },
+};
+
+static struct platform_device *omap3_touchbook_devices[] __initdata = {
+	&touchbook_dss_device,
+	&leds_gpio,
+	&keys_gpio,
+};
+
+static void __init omap3touchbook_flash_init(void)
+{
+	u8 cs = 0;
+	u8 nandcs = GPMC_CS_NUM + 1;
+
+	u32 gpmc_base_add = OMAP34XX_GPMC_VIRT;
+
+	/* find out the chip-select on which NAND exists */
+	while (cs < GPMC_CS_NUM) {
+		u32 ret = 0;
+		ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
+
+		if ((ret & 0xC00) == 0x800) {
+			printk(KERN_INFO "Found NAND on CS%d\n", cs);
+			if (nandcs > GPMC_CS_NUM)
+				nandcs = cs;
+		}
+		cs++;
+	}
+
+	if (nandcs > GPMC_CS_NUM) {
+		printk(KERN_INFO "NAND: Unable to find configuration "
+				 "in GPMC\n ");
+		return;
+	}
+
+	if (nandcs < GPMC_CS_NUM) {
+		omap3touchbook_nand_data.cs = nandcs;
+		omap3touchbook_nand_data.gpmc_cs_baseaddr = (void *)
+			(gpmc_base_add + GPMC_CS0_BASE + nandcs * GPMC_CS_SIZE);
+		omap3touchbook_nand_data.gpmc_baseaddr = (void *) (gpmc_base_add);
+
+		printk(KERN_INFO "Registering NAND on CS%d\n", nandcs);
+		if (platform_device_register(&omap3touchbook_nand_device) < 0)
+			printk(KERN_ERR "Unable to register NAND device\n");
+	}
+}
+
+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 struct mma7455l_platform_data mma7455l_config = {
+	.calibration_x = -4, //26 for Beagleboard
+	.calibration_y = 28, //44 for Beagleboard
+	.calibration_z = -28, //26 for Beagleboard
+};
+
+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 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.
+	*/
+
+	/* Convert from 0-100 range to 0-140 range */
+	value = (value * 14) / 10 / 2;
+
+	/* For maximum brightness, just stop the timer... */
+	if(value != bd->props.max_brightness)
+	{
+		omap_dm_timer_set_load(touchbook_backlight_pwm, 1, -164);
+		omap_dm_timer_set_match(touchbook_backlight_pwm, 1, -24 - value);
+		omap_dm_timer_write_counter(touchbook_backlight_pwm, -1);
+		//omap_dm_timer_stop(touchbook_backlight_pwm);
+		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_32_KHZ);
+		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;
+
+	r = gpio_request(TB_KILL_POWER_GPIO, "DVI reset");
+	if (r < 0) {
+		printk(KERN_ERR "Unable to get kill power GPIO\n");
+		return;
+	}
+
+	gpio_direction_output(TB_KILL_POWER_GPIO, 0);
+}
+
+static void __init omap3_touchbook_init(void)
+{
+	pm_power_off = omap3_touchbook_poweroff;
+
+	omap3_touchbook_i2c_init();
+	platform_add_devices(omap3_touchbook_devices,
+			ARRAY_SIZE(omap3_touchbook_devices));
+	omap_board_config = omap3_touchbook_config;
+	omap_board_config_size = ARRAY_SIZE(omap3_touchbook_config);
+	omap_serial_init();
+
+	omap_cfg_reg(J25_34XX_GPIO170);
+
+	omap3touchbook_flash_init();
+	touchbook_display_init();
+	omap3_touchbook_backlight_init();
+
+	/* Touch Book */
+	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();
+
+	usb_musb_init();
+	usb_ehci_init();
+}
+
+static void __init omap3_touchbook_map_io(void)
+{
+	omap2_set_globals_343x();
+	omap2_map_common_io();
+}
+
+MACHINE_START(OMAP3_TOUCHBOOK, "OMAP3 Touch Book")
+	/* Maintainer: Gregoire Gentil - http://www.alwaysinnovating.com */
+	.phys_io	= 0x48000000,
+	.io_pg_offst	= ((0xd8000000) >> 18) & 0xfffc,
+	.boot_params	= 0x80000100,
+	.map_io		= omap3_touchbook_map_io,
+	.init_irq	= omap3_touchbook_init_irq,
+	.init_machine	= omap3_touchbook_init,
+	.timer		= &omap_timer,
+MACHINE_END
diff --git a/recipes/linux/linux-omap-2.6.29/omap3-touchbook/defconfig b/recipes/linux/linux-omap-2.6.29/omap3-touchbook/defconfig
index 2ff46a4832..c6fdd4a0a4 100644
--- a/recipes/linux/linux-omap-2.6.29/omap3-touchbook/defconfig
+++ b/recipes/linux/linux-omap-2.6.29/omap3-touchbook/defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Linux kernel version: 2.6.29-omap1
-# Fri May 29 14:47:52 2009
+# Thu Aug 13 12:58:49 2009
 #
 CONFIG_ARM=y
 CONFIG_SYS_SUPPORTS_APM_EMULATION=y
@@ -32,6 +32,7 @@ CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
 # CONFIG_LOCALVERSION_AUTO is not set
@@ -57,7 +58,7 @@ CONFIG_CLASSIC_RCU=y
 # CONFIG_PREEMPT_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
@@ -189,8 +190,7 @@ CONFIG_ARCH_OMAP3=y
 #
 # CONFIG_OMAP_DEBUG_POWERDOMAIN is not set
 # CONFIG_OMAP_DEBUG_CLOCKDOMAIN is not set
-CONFIG_OMAP_SMARTREFLEX=y
-# CONFIG_OMAP_SMARTREFLEX_TESTING is not set
+# CONFIG_OMAP_SMARTREFLEX is not set
 CONFIG_OMAP_RESET_CLOCKS=y
 CONFIG_OMAP_BOOT_TAG=y
 CONFIG_OMAP_BOOT_REASON=y
@@ -199,7 +199,7 @@ CONFIG_OMAP_BOOT_REASON=y
 # CONFIG_OMAP_MUX is not set
 CONFIG_OMAP_MCBSP=y
 # CONFIG_OMAP_MBOX_FWK is not set
-# CONFIG_OMAP_IOMMU is not set
+CONFIG_OMAP_IOMMU=m
 # CONFIG_OMAP_MPU_TIMER is not set
 CONFIG_OMAP_32K_TIMER=y
 CONFIG_OMAP_32K_TIMER_HZ=128
@@ -218,9 +218,10 @@ CONFIG_ARCH_OMAP3430=y
 # CONFIG_MACH_OMAP_LDP is not set
 # CONFIG_MACH_OMAP_3430SDP is not set
 # CONFIG_MACH_OMAP3EVM is not set
-CONFIG_MACH_OMAP3_BEAGLE=y
+# CONFIG_MACH_OMAP3_BEAGLE is not set
 # CONFIG_MACH_OVERO is not set
 # CONFIG_MACH_OMAP3_PANDORA is not set
+CONFIG_MACH_OMAP3_TOUCHBOOK=y
 
 #
 # Processor Type
@@ -264,15 +265,15 @@ CONFIG_TICK_ONESHOT=y
 CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_VMSPLIT_3G is not set
-CONFIG_VMSPLIT_2G=y
+CONFIG_VMSPLIT_3G=y
+CONFIG_VMSPLIT_2G is not set
 # CONFIG_VMSPLIT_1G is not set
-CONFIG_PAGE_OFFSET=0x80000000
-# CONFIG_PREEMPT is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_PREEMPT=y
 CONFIG_HZ=128
 CONFIG_AEABI=y
 # CONFIG_OABI_COMPAT is not set
-CONFIG_ARCH_FLATMEM_HAS_HOLES=y
+CONFIG_ARCH_HAS_HOLES_MEMORYMODEL=y
 # CONFIG_ARCH_SPARSEMEM_DEFAULT is not set
 # CONFIG_ARCH_SELECT_MEMORY_MODEL is not set
 CONFIG_SELECT_MEMORY_MODEL=y
@@ -686,66 +687,8 @@ CONFIG_NET_SCH_FIFO=y
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
-CONFIG_CAN=m
-CONFIG_CAN_RAW=m
-CONFIG_CAN_BCM=m
-
-#
-# CAN Device Drivers
-#
-CONFIG_CAN_VCAN=m
-# CONFIG_CAN_DEBUG_DEVICES is not set
-CONFIG_IRDA=m
-
-#
-# IrDA protocols
-#
-CONFIG_IRLAN=m
-CONFIG_IRNET=m
-CONFIG_IRCOMM=m
-CONFIG_IRDA_ULTRA=y
-
-#
-# IrDA options
-#
-CONFIG_IRDA_CACHE_LAST_LSAP=y
-CONFIG_IRDA_FAST_RR=y
-CONFIG_IRDA_DEBUG=y
-
-#
-# Infrared-port device drivers
-#
-
-#
-# SIR device drivers
-#
-CONFIG_IRTTY_SIR=m
-
-#
-# Dongle support
-#
-CONFIG_DONGLE=y
-CONFIG_ESI_DONGLE=m
-CONFIG_ACTISYS_DONGLE=m
-CONFIG_TEKRAM_DONGLE=m
-CONFIG_TOIM3232_DONGLE=m
-CONFIG_LITELINK_DONGLE=m
-CONFIG_MA600_DONGLE=m
-CONFIG_GIRBIL_DONGLE=m
-CONFIG_MCP2120_DONGLE=m
-CONFIG_OLD_BELKIN_DONGLE=m
-# CONFIG_ACT200L_DONGLE is not set
-CONFIG_KINGSUN_DONGLE=m
-CONFIG_KSDAZZLE_DONGLE=m
-CONFIG_KS959_DONGLE=m
-
-#
-# FIR device drivers
-#
-CONFIG_USB_IRDA=m
-CONFIG_SIGMATEL_FIR=m
-CONFIG_MCS_FIR=m
-# CONFIG_OMAP_IR is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
 CONFIG_BT=y
 CONFIG_BT_L2CAP=y
 CONFIG_BT_SCO=y
@@ -777,18 +720,15 @@ CONFIG_AF_RXRPC=m
 # CONFIG_PHONET is not set
 CONFIG_FIB_RULES=y
 CONFIG_WIRELESS=y
-CONFIG_CFG80211=y
+CONFIG_CFG80211=m
 # CONFIG_CFG80211_REG_DEBUG is not set
 CONFIG_NL80211=y
-CONFIG_WIRELESS_OLD_REGULATORY=y
+# CONFIG_WIRELESS_OLD_REGULATORY is not set
 CONFIG_WIRELESS_EXT=y
 CONFIG_WIRELESS_EXT_SYSFS=y
 CONFIG_LIB80211=y
-CONFIG_LIB80211_CRYPT_WEP=y
-CONFIG_LIB80211_CRYPT_CCMP=y
-CONFIG_LIB80211_CRYPT_TKIP=y
 # CONFIG_LIB80211_DEBUG is not set
-CONFIG_MAC80211=y
+CONFIG_MAC80211=m
 
 #
 # Rate control algorithm selection
@@ -799,14 +739,13 @@ CONFIG_MAC80211_RC_DEFAULT_PID=y
 # CONFIG_MAC80211_RC_DEFAULT_MINSTREL is not set
 CONFIG_MAC80211_RC_DEFAULT="pid"
 # CONFIG_MAC80211_MESH is not set
-CONFIG_MAC80211_LEDS=y
+# CONFIG_MAC80211_LEDS is not set
 # CONFIG_MAC80211_DEBUGFS is not set
 # CONFIG_MAC80211_DEBUG_MENU is not set
 CONFIG_WIMAX=m
 CONFIG_WIMAX_DEBUG_LEVEL=8
 # CONFIG_RFKILL is not set
-CONFIG_NET_9P=m
-# CONFIG_NET_9P_DEBUG is not set
+# CONFIG_NET_9P is not set
 
 #
 # Device Drivers
@@ -1021,7 +960,6 @@ CONFIG_EQUALIZER=m
 CONFIG_TUN=m
 CONFIG_VETH=m
 # CONFIG_NET_ETHERNET is not set
-CONFIG_MII=y
 # CONFIG_NETDEV_1000 is not set
 # CONFIG_NETDEV_10000 is not set
 
@@ -1030,36 +968,19 @@ CONFIG_MII=y
 #
 # CONFIG_WLAN_PRE80211 is not set
 CONFIG_WLAN_80211=y
-CONFIG_LIBERTAS=y
-CONFIG_LIBERTAS_USB=y
-# CONFIG_LIBERTAS_SDIO is not set
-# CONFIG_LIBERTAS_DEBUG is not set
+# CONFIG_LIBERTAS is not set
 # CONFIG_LIBERTAS_THINFIRM is not set
-CONFIG_USB_ZD1201=y
-CONFIG_USB_NET_RNDIS_WLAN=y
-CONFIG_RTL8187=y
+# CONFIG_USB_ZD1201 is not set
+# CONFIG_USB_NET_RNDIS_WLAN is not set
+# CONFIG_RTL8187 is not set
 # CONFIG_MAC80211_HWSIM is not set
-CONFIG_P54_COMMON=y
-CONFIG_P54_USB=y
+# CONFIG_P54_COMMON is not set
 # CONFIG_IWLWIFI_LEDS is not set
-CONFIG_HOSTAP=y
-CONFIG_HOSTAP_FIRMWARE=y
-CONFIG_HOSTAP_FIRMWARE_NVRAM=y
-CONFIG_B43=y
-CONFIG_B43_LEDS=y
-# CONFIG_B43_DEBUG is not set
+# CONFIG_HOSTAP is not set
+# CONFIG_B43 is not set
 # CONFIG_B43LEGACY is not set
-CONFIG_ZD1211RW=y
-# CONFIG_ZD1211RW_DEBUG is not set
-CONFIG_RT2X00=y
-CONFIG_RT2500USB=y
-CONFIG_RT73USB=y
-CONFIG_RT2X00_LIB_USB=y
-CONFIG_RT2X00_LIB=y
-CONFIG_RT2X00_LIB_FIRMWARE=y
-CONFIG_RT2X00_LIB_CRYPTO=y
-CONFIG_RT2X00_LIB_LEDS=y
-# CONFIG_RT2X00_DEBUG is not set
+# CONFIG_ZD1211RW is not set
+# CONFIG_RT2X00 is not set
 
 #
 # WiMAX Wireless Broadband devices
@@ -1070,32 +991,13 @@ CONFIG_RT2X00_LIB_LEDS=y
 #
 # USB Network Adapters
 #
-CONFIG_USB_CATC=y
-CONFIG_USB_KAWETH=y
-CONFIG_USB_PEGASUS=y
-CONFIG_USB_RTL8150=y
-CONFIG_USB_USBNET=y
-CONFIG_USB_NET_AX8817X=y
-CONFIG_USB_NET_CDCETHER=y
-CONFIG_USB_NET_DM9601=y
-CONFIG_USB_NET_SMSC95XX=y
-CONFIG_USB_NET_GL620A=y
-CONFIG_USB_NET_NET1080=y
-CONFIG_USB_NET_PLUSB=y
-CONFIG_USB_NET_MCS7830=y
-CONFIG_USB_NET_RNDIS_HOST=y
-CONFIG_USB_NET_CDC_SUBSET=y
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-CONFIG_USB_BELKIN=y
-CONFIG_USB_ARMLINUX=y
-CONFIG_USB_EPSON2888=y
-CONFIG_USB_KC2190=y
-CONFIG_USB_NET_ZAURUS=y
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
 # CONFIG_WAN is not set
-CONFIG_ATM_DRIVERS=y
-# CONFIG_ATM_DUMMY is not set
-# CONFIG_ATM_TCP is not set
+# CONFIG_ATM_DRIVERS is not set
 CONFIG_PPP=m
 CONFIG_PPP_MULTILINK=y
 CONFIG_PPP_FILTER=y
@@ -1299,7 +1201,7 @@ CONFIG_SPI_OMAP24XX=y
 #
 # CONFIG_SPI_TSC210X is not set
 # CONFIG_SPI_TSC2301 is not set
-# CONFIG_SPI_SPIDEV is not set
+CONFIG_SPI_SPIDEV=y
 # CONFIG_SPI_TLE62X0 is not set
 CONFIG_ARCH_REQUIRE_GPIOLIB=y
 CONFIG_GPIOLIB=y
@@ -1413,9 +1315,7 @@ CONFIG_SSB_POSSIBLE=y
 #
 # Sonics Silicon Backplane
 #
-CONFIG_SSB=y
-# CONFIG_SSB_SILENT is not set
-# CONFIG_SSB_DEBUG is not set
+# CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
@@ -1459,21 +1359,17 @@ CONFIG_MEDIA_TUNER=m
 # CONFIG_MEDIA_TUNER_CUSTOMIZE is not set
 CONFIG_MEDIA_TUNER_SIMPLE=m
 CONFIG_MEDIA_TUNER_TDA8290=m
-CONFIG_MEDIA_TUNER_TDA827X=m
 CONFIG_MEDIA_TUNER_TDA18271=m
 CONFIG_MEDIA_TUNER_TDA9887=m
 CONFIG_MEDIA_TUNER_TEA5761=m
 CONFIG_MEDIA_TUNER_TEA5767=m
 CONFIG_MEDIA_TUNER_MT20XX=m
-CONFIG_MEDIA_TUNER_MT2060=m
-CONFIG_MEDIA_TUNER_MT2266=m
-CONFIG_MEDIA_TUNER_QT1010=m
 CONFIG_MEDIA_TUNER_XC2028=m
 CONFIG_MEDIA_TUNER_XC5000=m
-CONFIG_MEDIA_TUNER_MXL5005S=m
 CONFIG_VIDEO_V4L2=m
 CONFIG_VIDEO_V4L1=m
 CONFIG_VIDEOBUF_GEN=m
+CONFIG_VIDEOBUF_DMA_SG=m
 CONFIG_VIDEOBUF_VMALLOC=m
 CONFIG_VIDEOBUF_DVB=m
 CONFIG_VIDEO_IR=m
@@ -1497,7 +1393,8 @@ CONFIG_VIDEO_VIVI=m
 # CONFIG_VIDEO_SAA5246A is not set
 # CONFIG_VIDEO_SAA5249 is not set
 # CONFIG_VIDEO_AU0828 is not set
-# CONFIG_VIDEO_OMAP3 is not set
+CONFIG_VIDEO_OMAP3=m
+CONFIG_VIDEO_OMAP34XX_ISP_RESIZER=m
 # CONFIG_SOC_CAMERA is not set
 CONFIG_V4L_USB_DRIVERS=y
 CONFIG_USB_VIDEO_CLASS=m
@@ -1559,149 +1456,12 @@ CONFIG_RADIO_ADAPTERS=y
 # CONFIG_USB_MR800 is not set
 # CONFIG_RADIO_TEA5764 is not set
 CONFIG_DVB_DYNAMIC_MINORS=y
-CONFIG_DVB_CAPTURE_DRIVERS=y
-# CONFIG_TTPCI_EEPROM is not set
-
-#
-# Supported USB Adapters
-#
-CONFIG_DVB_USB=m
-# CONFIG_DVB_USB_DEBUG is not set
-CONFIG_DVB_USB_A800=m
-CONFIG_DVB_USB_DIBUSB_MB=m
-# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
-CONFIG_DVB_USB_DIBUSB_MC=m
-CONFIG_DVB_USB_DIB0700=m
-CONFIG_DVB_USB_UMT_010=m
-CONFIG_DVB_USB_CXUSB=m
-CONFIG_DVB_USB_M920X=m
-CONFIG_DVB_USB_GL861=m
-CONFIG_DVB_USB_AU6610=m
-CONFIG_DVB_USB_DIGITV=m
-CONFIG_DVB_USB_VP7045=m
-CONFIG_DVB_USB_VP702X=m
-CONFIG_DVB_USB_GP8PSK=m
-CONFIG_DVB_USB_NOVA_T_USB2=m
-CONFIG_DVB_USB_TTUSB2=m
-CONFIG_DVB_USB_DTT200U=m
-CONFIG_DVB_USB_OPERA1=m
-CONFIG_DVB_USB_AF9005=m
-CONFIG_DVB_USB_AF9005_REMOTE=m
-CONFIG_DVB_USB_DW2102=m
-CONFIG_DVB_USB_CINERGY_T2=m
-CONFIG_DVB_USB_ANYSEE=m
-CONFIG_DVB_USB_DTV5100=m
-CONFIG_DVB_USB_AF9015=m
-CONFIG_DVB_SIANO_SMS1XXX=m
-CONFIG_DVB_SIANO_SMS1XXX_SMS_IDS=y
-
-#
-# Supported FlexCopII (B2C2) Adapters
-#
-CONFIG_DVB_B2C2_FLEXCOP=m
-CONFIG_DVB_B2C2_FLEXCOP_USB=m
-# CONFIG_DVB_B2C2_FLEXCOP_DEBUG is not set
-
-#
-# Supported DVB Frontends
-#
-
-#
-# Customise DVB Frontends
-#
-# CONFIG_DVB_FE_CUSTOMISE is not set
-
-#
-# Multistandard (satellite) frontends
-#
-CONFIG_DVB_STB0899=m
-CONFIG_DVB_STB6100=m
-
-#
-# DVB-S (satellite) frontends
-#
-CONFIG_DVB_CX24110=m
-CONFIG_DVB_CX24123=m
-CONFIG_DVB_MT312=m
-CONFIG_DVB_S5H1420=m
-CONFIG_DVB_STV0288=m
-CONFIG_DVB_STB6000=m
-CONFIG_DVB_STV0299=m
-CONFIG_DVB_TDA8083=m
-CONFIG_DVB_TDA10086=m
-CONFIG_DVB_TDA8261=m
-CONFIG_DVB_VES1X93=m
-CONFIG_DVB_TUNER_ITD1000=m
-CONFIG_DVB_TUNER_CX24113=m
-CONFIG_DVB_TDA826X=m
-CONFIG_DVB_TUA6100=m
-CONFIG_DVB_CX24116=m
-CONFIG_DVB_SI21XX=m
-
-#
-# DVB-T (terrestrial) frontends
-#
-CONFIG_DVB_SP8870=m
-CONFIG_DVB_SP887X=m
-CONFIG_DVB_CX22700=m
-CONFIG_DVB_CX22702=m
-CONFIG_DVB_DRX397XD=m
-CONFIG_DVB_L64781=m
-CONFIG_DVB_TDA1004X=m
-CONFIG_DVB_NXT6000=m
-CONFIG_DVB_MT352=m
+# CONFIG_DVB_CAPTURE_DRIVERS is not set
 CONFIG_DVB_ZL10353=m
-CONFIG_DVB_DIB3000MB=m
-CONFIG_DVB_DIB3000MC=m
-CONFIG_DVB_DIB7000M=m
-CONFIG_DVB_DIB7000P=m
 CONFIG_DVB_TDA10048=m
-
-#
-# DVB-C (cable) frontends
-#
-CONFIG_DVB_VES1820=m
-CONFIG_DVB_TDA10021=m
-CONFIG_DVB_TDA10023=m
-CONFIG_DVB_STV0297=m
-
-#
-# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
-#
-CONFIG_DVB_NXT200X=m
-CONFIG_DVB_OR51211=m
-CONFIG_DVB_OR51132=m
-CONFIG_DVB_BCM3510=m
 CONFIG_DVB_LGDT330X=m
-CONFIG_DVB_LGDT3304=m
 CONFIG_DVB_S5H1409=m
-CONFIG_DVB_AU8522=m
 CONFIG_DVB_S5H1411=m
-
-#
-# ISDB-T (terrestrial) frontends
-#
-CONFIG_DVB_S921=m
-
-#
-# Digital terrestrial only tuners/PLL
-#
-CONFIG_DVB_PLL=m
-CONFIG_DVB_TUNER_DIB0070=m
-
-#
-# SEC control devices for DVB-S
-#
-CONFIG_DVB_LNBP21=m
-# CONFIG_DVB_ISL6405 is not set
-CONFIG_DVB_ISL6421=m
-CONFIG_DVB_LGS8GL5=m
-
-#
-# Tools to develop new frontends
-#
-# CONFIG_DVB_DUMMY_FE is not set
-CONFIG_DVB_AF9013=m
 # CONFIG_DAB is not set
 
 #
@@ -1823,7 +1583,7 @@ 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_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
@@ -1844,28 +1604,26 @@ CONFIG_USB_HID=y
 # Special HID drivers
 #
 CONFIG_HID_COMPAT=y
-CONFIG_HID_A4TECH=y
-CONFIG_HID_APPLE=y
-CONFIG_HID_BELKIN=y
-CONFIG_HID_CHERRY=y
-CONFIG_HID_CHICONY=y
-CONFIG_HID_CYPRESS=y
-CONFIG_HID_EZKEY=y
-CONFIG_HID_GYRATION=y
-CONFIG_HID_LOGITECH=y
-# CONFIG_LOGITECH_FF is not set
-# CONFIG_LOGIRUMBLEPAD2_FF is not set
-CONFIG_HID_MICROSOFT=y
-CONFIG_HID_MONTEREY=y
-CONFIG_HID_NTRIG=y
-CONFIG_HID_PANTHERLORD=y
-# CONFIG_PANTHERLORD_FF is not set
-CONFIG_HID_PETALYNX=y
-CONFIG_HID_SAMSUNG=y
-CONFIG_HID_SONY=y
-CONFIG_HID_SUNPLUS=y
-CONFIG_GREENASIA_FF=y
-CONFIG_HID_TOPSEED=y
+# CONFIG_HID_A4TECH is not set
+CONFIG_HID_AI=y
+# CONFIG_HID_APPLE is not set
+# CONFIG_HID_BELKIN is not set
+# CONFIG_HID_CHERRY is not set
+# CONFIG_HID_CHICONY is not set
+# CONFIG_HID_CYPRESS is not set
+# CONFIG_HID_EZKEY is not set
+# CONFIG_HID_GYRATION is not set
+# CONFIG_HID_LOGITECH is not set
+# CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MONTEREY is not set
+# CONFIG_HID_NTRIG is not set
+# CONFIG_HID_PANTHERLORD is not set
+# CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_SAMSUNG is not set
+# CONFIG_HID_SONY is not set
+# CONFIG_HID_SUNPLUS is not set
+# CONFIG_GREENASIA_FF is not set
+# CONFIG_HID_TOPSEED is not set
 # CONFIG_THRUSTMASTER_FF is not set
 # CONFIG_ZEROPLUS_FF is not set
 CONFIG_USB_SUPPORT=y
@@ -1902,7 +1660,6 @@ CONFIG_USB_EHCI_TT_NEWSCHED=y
 CONFIG_USB_OXU210HP_HCD=y
 # CONFIG_USB_ISP116X_HCD is not set
 # CONFIG_USB_OHCI_HCD is not set
-# CONFIG_USB_U132_HCD is not set
 # CONFIG_USB_SL811_HCD is not set
 # CONFIG_USB_R8A66597_HCD is not set
 # CONFIG_USB_HWA_HCD is not set
@@ -2028,32 +1785,25 @@ CONFIG_USB_EMI26=m
 # CONFIG_USB_ADUTUX is not set
 # CONFIG_USB_SEVSEG is not set
 # CONFIG_USB_RIO500 is not set
-CONFIG_USB_LEGOTOWER=m
-CONFIG_USB_LCD=m
-CONFIG_USB_BERRY_CHARGE=m
-CONFIG_USB_LED=m
-CONFIG_USB_CYPRESS_CY7C63=m
-CONFIG_USB_CYTHERM=m
-CONFIG_USB_PHIDGET=m
-CONFIG_USB_PHIDGETKIT=m
-CONFIG_USB_PHIDGETMOTORCONTROL=m
-CONFIG_USB_PHIDGETSERVO=m
-CONFIG_USB_IDMOUSE=m
-CONFIG_USB_FTDI_ELAN=m
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_BERRY_CHARGE is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYPRESS_CY7C63 is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGET is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_FTDI_ELAN is not set
 # CONFIG_USB_APPLEDISPLAY is not set
 CONFIG_USB_SISUSBVGA=m
 CONFIG_USB_SISUSBVGA_CON=y
-CONFIG_USB_LD=m
-CONFIG_USB_TRANCEVIBRATOR=m
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TRANCEVIBRATOR is not set
 # CONFIG_USB_IOWARRIOR is not set
 CONFIG_USB_TEST=m
 # CONFIG_USB_ISIGHTFW is not set
-CONFIG_USB_VST=m
-CONFIG_USB_ATM=m
-CONFIG_USB_SPEEDTOUCH=m
-CONFIG_USB_CXACRU=m
-CONFIG_USB_UEAGLEATM=m
-CONFIG_USB_XUSBATM=m
+# CONFIG_USB_VST is not set
+# CONFIG_USB_ATM is not set
 CONFIG_USB_GADGET=m
 # CONFIG_USB_GADGET_DEBUG is not set
 # CONFIG_USB_GADGET_DEBUG_FILES is not set
@@ -2217,12 +1967,12 @@ CONFIG_STAGING=y
 # CONFIG_STAGING_EXCLUDE_BUILD is not set
 # CONFIG_MEILHAUS is not set
 # CONFIG_USB_IP_COMMON is not set
-CONFIG_W35UND=m
-CONFIG_PRISM2_USB=m
+# CONFIG_W35UND is not set
+# CONFIG_PRISM2_USB is not set
 # CONFIG_ECHO is not set
-CONFIG_USB_ATMEL=m
+# CONFIG_USB_ATMEL is not set
 # CONFIG_AGNX is not set
-CONFIG_OTUS=m
+# CONFIG_OTUS is not set
 # CONFIG_COMEDI is not set
 # CONFIG_ASUS_OLED is not set
 # CONFIG_INPUT_MIMIO is not set
@@ -2285,17 +2035,9 @@ CONFIG_XFS_FS=m
 # CONFIG_XFS_POSIX_ACL is not set
 # CONFIG_XFS_RT is not set
 # CONFIG_XFS_DEBUG is not set
-CONFIG_GFS2_FS=m
-CONFIG_GFS2_FS_LOCKING_DLM=m
-CONFIG_OCFS2_FS=m
-CONFIG_OCFS2_FS_O2CB=m
-CONFIG_OCFS2_FS_USERSPACE_CLUSTER=m
-CONFIG_OCFS2_FS_STATS=y
-CONFIG_OCFS2_DEBUG_MASKLOG=y
-# CONFIG_OCFS2_DEBUG_FS is not set
-# CONFIG_OCFS2_FS_POSIX_ACL is not set
-CONFIG_BTRFS_FS=m
-# CONFIG_BTRFS_FS_POSIX_ACL is not set
+# CONFIG_GFS2_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_BTRFS_FS is not set
 CONFIG_DNOTIFY=y
 CONFIG_INOTIFY=y
 CONFIG_INOTIFY_USER=y
@@ -2343,16 +2085,14 @@ CONFIG_TMPFS=y
 # CONFIG_HUGETLB_PAGE is not set
 CONFIG_CONFIGFS_FS=m
 CONFIG_MISC_FILESYSTEMS=y
-CONFIG_ADFS_FS=m
-# CONFIG_ADFS_FS_RW is not set
-CONFIG_AFFS_FS=m
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
 # CONFIG_ECRYPT_FS is not set
-CONFIG_HFS_FS=m
-CONFIG_HFSPLUS_FS=m
-CONFIG_BEFS_FS=m
-# CONFIG_BEFS_DEBUG is not set
-CONFIG_BFS_FS=m
-CONFIG_EFS_FS=m
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
 CONFIG_JFFS2_FS=y
 CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_FS_WRITEBUFFER=y
@@ -2376,20 +2116,18 @@ CONFIG_UBIFS_FS_ADVANCED_COMPR=y
 CONFIG_UBIFS_FS_LZO=y
 CONFIG_UBIFS_FS_ZLIB=y
 # CONFIG_UBIFS_FS_DEBUG is not set
-CONFIG_CRAMFS=m
+# CONFIG_CRAMFS is not set
 CONFIG_SQUASHFS=y
 # CONFIG_SQUASHFS_EMBEDDED is not set
 CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
-CONFIG_VXFS_FS=m
-CONFIG_MINIX_FS=m
-CONFIG_OMFS_FS=m
-CONFIG_HPFS_FS=m
-CONFIG_QNX4FS_FS=m
-CONFIG_ROMFS_FS=m
-CONFIG_SYSV_FS=m
-CONFIG_UFS_FS=m
-# CONFIG_UFS_FS_WRITE is not set
-# CONFIG_UFS_DEBUG is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_OMFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
 CONFIG_AUFS_FS=y
 CONFIG_AUFS_BRANCH_MAX_127=y
 # CONFIG_AUFS_BRANCH_MAX_511 is not set
@@ -2422,8 +2160,7 @@ CONFIG_SUNRPC_GSS=y
 # CONFIG_SUNRPC_REGISTER_V4 is not set
 CONFIG_RPCSEC_GSS_KRB5=y
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
-CONFIG_SMB_FS=m
-# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_SMB_FS is not set
 CONFIG_CIFS=m
 CONFIG_CIFS_STATS=y
 CONFIG_CIFS_STATS2=y
@@ -2433,19 +2170,9 @@ CONFIG_CIFS_STATS2=y
 # CONFIG_CIFS_DEBUG2 is not set
 CONFIG_CIFS_EXPERIMENTAL=y
 # CONFIG_CIFS_DFS_UPCALL is not set
-CONFIG_NCP_FS=m
-# CONFIG_NCPFS_PACKET_SIGNING is not set
-# CONFIG_NCPFS_IOCTL_LOCKING is not set
-# CONFIG_NCPFS_STRONG is not set
-# CONFIG_NCPFS_NFS_NS is not set
-# CONFIG_NCPFS_OS2_NS is not set
-# CONFIG_NCPFS_SMALLDOS is not set
-# CONFIG_NCPFS_NLS is not set
-# CONFIG_NCPFS_EXTRAS is not set
-CONFIG_CODA_FS=m
-CONFIG_AFS_FS=m
-# CONFIG_AFS_DEBUG is not set
-CONFIG_9P_FS=m
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
 
 #
 # Partition Types
@@ -2455,14 +2182,13 @@ CONFIG_PARTITION_ADVANCED=y
 # CONFIG_OSF_PARTITION is not set
 # CONFIG_AMIGA_PARTITION is not set
 # CONFIG_ATARI_PARTITION is not set
-CONFIG_MAC_PARTITION=y
+# CONFIG_MAC_PARTITION is not set
 CONFIG_MSDOS_PARTITION=y
 CONFIG_BSD_DISKLABEL=y
 CONFIG_MINIX_SUBPARTITION=y
 CONFIG_SOLARIS_X86_PARTITION=y
 CONFIG_UNIXWARE_DISKLABEL=y
-CONFIG_LDM_PARTITION=y
-CONFIG_LDM_DEBUG=y
+# CONFIG_LDM_PARTITION is not set
 # CONFIG_SGI_PARTITION is not set
 # CONFIG_ULTRIX_PARTITION is not set
 # CONFIG_SUN_PARTITION is not set
@@ -2509,8 +2235,7 @@ CONFIG_NLS_ISO8859_15=m
 CONFIG_NLS_KOI8_R=m
 CONFIG_NLS_KOI8_U=m
 CONFIG_NLS_UTF8=y
-CONFIG_DLM=m
-# CONFIG_DLM_DEBUG is not set
+# CONFIG_DLM is not set
 
 #
 # Kernel hacking
@@ -2533,6 +2258,7 @@ CONFIG_SCHEDSTATS=y
 CONFIG_TIMER_STATS=y
 # CONFIG_DEBUG_OBJECTS is not set
 # CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
 # CONFIG_DEBUG_RT_MUTEXES is not set
 # CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
@@ -2570,6 +2296,7 @@ CONFIG_TRACING=y
 #
 # CONFIG_FUNCTION_TRACER is not set
 # CONFIG_IRQSOFF_TRACER is not set
+# CONFIG_PREEMPT_TRACER is not set
 # CONFIG_SCHED_TRACER is not set
 # CONFIG_CONTEXT_SWITCH_TRACER is not set
 # CONFIG_BOOT_TRACER is not set
diff --git a/recipes/linux/linux-omap-2.6.29/omap3-touchbook/dss2-fix-rotation-offsets.patch b/recipes/linux/linux-omap-2.6.29/omap3-touchbook/dss2-fix-rotation-offsets.patch
new file mode 100644
index 0000000000..959110bc1d
--- /dev/null
+++ b/recipes/linux/linux-omap-2.6.29/omap3-touchbook/dss2-fix-rotation-offsets.patch
@@ -0,0 +1,54 @@
+--- a/drivers/video/omap2/omapfb/omapfb-main.c
++++ b/drivers/video/omap2/omapfb/omapfb-main.c
+@@ -661,13 +661,15 @@
+ 	u32 data_start_p;
+ 	void __iomem *data_start_v;
+ 	struct omap_overlay_info info;
+-	int xres, yres;
++	int xres, yres, xoff, yoff;
+ 	int screen_width;
+ 	int mirror;
+ 
+ 	DBG("setup_overlay %d, posx %d, posy %d, outw %d, outh %d\n", ofbi->id,
+ 			posx, posy, outw, outh);
+ 
++	xoff = var->xoffset;
++	yoff = var->yoffset;
+ 	if (ofbi->rotation == FB_ROTATE_CW || ofbi->rotation == FB_ROTATE_CCW) {
+ 		xres = var->yres;
+ 		yres = var->xres;
+@@ -676,8 +678,32 @@
+ 		yres = var->yres;
+ 	}
+ 
+-	offset = ((var->yoffset * var->xres_virtual +
+-				var->xoffset) * var->bits_per_pixel) >> 3;
++    if (ofbi->rotation == FB_ROTATE_CW || ofbi->rotation == FB_ROTATE_UD) {
++		if (var->yres < var->yres_virtual) {
++			if (var->yoffset)
++				yoff = 0;
++			else
++				yoff = var->yres_virtual - var->yres;
++		}
++	}
++
++	if (ofbi->rotation == FB_ROTATE_CCW || ofbi->rotation == FB_ROTATE_UD) {
++		if (var->xres < var->xres_virtual) {
++			if (var->xoffset)
++				xoff = 0;
++			else
++				xoff = var->xres_virtual - var->xres;
++		}
++	}
++
++	if (ofbi->rotation == FB_ROTATE_CW || ofbi->rotation == FB_ROTATE_CCW) {
++		offset = ((xoff * fix->line_length) >> 1) +
++				((yoff * var->bits_per_pixel) >> 2);
++	} else
++	{
++		offset = yoff * fix->line_length +
++				((xoff * var->bits_per_pixel) >> 3);
++	}
+ 
+ 	if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB) {
+ 		data_start_p = omapfb_get_region_rot_paddr(ofbi);
diff --git a/recipes/linux/linux-omap-2.6.29/omap3-touchbook/keyboard-special-keys.patch b/recipes/linux/linux-omap-2.6.29/omap3-touchbook/keyboard-special-keys.patch
new file mode 100644
index 0000000000..030de12261
--- /dev/null
+++ b/recipes/linux/linux-omap-2.6.29/omap3-touchbook/keyboard-special-keys.patch
@@ -0,0 +1,244 @@
+--- a/drivers/hid/Kconfig
++++ b/drivers/hid/Kconfig
+@@ -89,6 +89,13 @@ 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 fbd021f..88c0ead 100644
+--- a/drivers/hid/Makefile
++++ b/drivers/hid/Makefile
+@@ -21,6 +21,7 @@ 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-core.c b/drivers/hid/hid-core.c
+index 1cc9674..84b580e 100644
+--- a/drivers/hid/hid-core.c
++++ b/drivers/hid/hid-core.c
+@@ -1222,6 +1222,7 @@ EXPORT_SYMBOL_GPL(hid_connect);
+ 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 8851197..3d6fe8e 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
+--- a/drivers/hid/hid-ai.c	2009-07-15 08:30:35.000000000 -0700
++++ b/drivers/hid/hid-ai.c	2009-09-04 21:58:06.000000000 -0700
+@@ -0,0 +1,187 @@
++/*
++ *  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 },
++	{ }
++};
++
++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 (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 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 = 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));
++}
++
++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/recipes/linux/linux-omap-2.6.29/omap3-touchbook/touchbook-config.patch b/recipes/linux/linux-omap-2.6.29/omap3-touchbook/touchbook-config.patch
new file mode 100644
index 0000000000..1482bf666d
--- /dev/null
+++ b/recipes/linux/linux-omap-2.6.29/omap3-touchbook/touchbook-config.patch
@@ -0,0 +1,60 @@
+--- a/arch/arm/mach-omap2/Kconfig	2009-10-13 15:19:17.000000000 -0700
++++ b/arch/arm/mach-omap2/Kconfig	2009-10-13 15:19:51.000000000 -0700
+@@ -137,3 +137,9 @@
+ config MACH_OMAP3_PANDORA
+ 	bool "OMAP3 Pandora"
+ 	depends on ARCH_OMAP3 && ARCH_OMAP34XX
++
++config MACH_OMAP3_TOUCHBOOK
++	bool "OMAP3 Touch Book"
++	depends on ARCH_OMAP3 && ARCH_OMAP34XX
++	select BACKLIGHT_CLASS_DEVICE
++
+--- a/arch/arm/mach-omap2/Makefile	2009-10-13 15:22:26.000000000 -0700
++++ b/arch/arm/mach-omap2/Makefile	2009-10-13 15:21:10.000000000 -0700
+@@ -87,6 +87,9 @@
+ 					   twl4030-generic-scripts.o
+ obj-$(CONFIG_MACH_OMAP3_PANDORA)	+= board-omap3pandora.o \
+ 					   mmc-twl4030.o
++obj-$(CONFIG_MACH_OMAP3_TOUCHBOOK)	+= board-omap3touchbook.o \
++					   mmc-twl4030.o \
++					   twl4030-generic-scripts.o
+ 
+ # Platform specific device init code
+ obj-$(CONFIG_USB_MUSB_SOC)		+= usb-musb.o
+--- a/sound/soc/omap/Makefile	2009-10-15 21:07:27.000000000 +0200
++++ b/sound/soc/omap/Makefile	2009-10-15 21:09:18.000000000 +0200
+@@ -13,6 +13,7 @@
+ snd-soc-sdp3430-objs := sdp3430.o
+ snd-soc-omap3pandora-objs := omap3pandora.o
+ snd-soc-omap3beagle-objs := omap3beagle.o
++snd-soc-omap3touchbook-objs := omap3beagle.o
+ 
+ obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o
+ obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o
+@@ -21,3 +22,4 @@
+ 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
+--- a/sound/soc/omap/Kconfig	2009-10-15 21:07:35.000000000 +0200
++++ b/sound/soc/omap/Kconfig	2009-10-15 21:08:24.000000000 +0200
+@@ -64,4 +64,11 @@
+ 	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.
+ 
+--- a/arch/arm/tools/mach-types	2009-10-16 08:22:36.000000000 +0800
++++ b/arch/arm/tools/mach-types	2009-10-16 08:23:13.000000000 +0800
+@@ -2124,3 +2124,4 @@
+ fmzwebmodul		MACH_FMZWEBMODUL	FMZWEBMODUL		2134
+ rd78x00_masa		MACH_RD78X00_MASA	RD78X00_MASA		2135
+ smallogger		MACH_SMALLOGGER		SMALLOGGER		2136
++omap3_touchbook	MACH_OMAP3_TOUCHBOOK	OMAP3_TOUCHBOOK		2393