Merge Linaro Android branch ' jstultz/linaro-android-3.4

' into integration-android-ux500

Signed-off-by: Philippe Langlais <philippe.langlais@stericsson.com>

51 files changed, 2113 insertions, 19 deletions

diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index b3d7e23440e..9204ccf8dcb 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -184,6 +184,8 @@ header-y += if_plip.h
 header-y += if_ppp.h
 header-y += if_pppol2tp.h
 header-y += if_pppox.h
+header-y += if_pppolac.h
+header-y += if_pppopns.h
 header-y += if_slip.h
 header-y += if_strip.h
 header-y += if_team.h
diff --git a/include/linux/akm8975.h b/include/linux/akm8975.h
new file mode 100644
index 00000000000..6a7c4326001
--- /dev/null
+++ b/include/linux/akm8975.h
@@ -0,0 +1,87 @@
+/*
+ * Definitions for akm8975 compass chip.
+ */
+#ifndef AKM8975_H
+#define AKM8975_H
+
+#include <linux/ioctl.h>
+
+/*! \name AK8975 operation mode
+ \anchor AK8975_Mode
+ Defines an operation mode of the AK8975.*/
+/*! @{*/
+#define AK8975_MODE_SNG_MEASURE   0x01
+#define	AK8975_MODE_SELF_TEST     0x08
+#define	AK8975_MODE_FUSE_ACCESS   0x0F
+#define	AK8975_MODE_POWER_DOWN    0x00
+/*! @}*/
+
+#define RBUFF_SIZE		8	/* Rx buffer size */
+
+/*! \name AK8975 register address
+\anchor AK8975_REG
+Defines a register address of the AK8975.*/
+/*! @{*/
+#define AK8975_REG_WIA		0x00
+#define AK8975_REG_INFO		0x01
+#define AK8975_REG_ST1		0x02
+#define AK8975_REG_HXL		0x03
+#define AK8975_REG_HXH		0x04
+#define AK8975_REG_HYL		0x05
+#define AK8975_REG_HYH		0x06
+#define AK8975_REG_HZL		0x07
+#define AK8975_REG_HZH		0x08
+#define AK8975_REG_ST2		0x09
+#define AK8975_REG_CNTL		0x0A
+#define AK8975_REG_RSV		0x0B
+#define AK8975_REG_ASTC		0x0C
+#define AK8975_REG_TS1		0x0D
+#define AK8975_REG_TS2		0x0E
+#define AK8975_REG_I2CDIS	0x0F
+/*! @}*/
+
+/*! \name AK8975 fuse-rom address
+\anchor AK8975_FUSE
+Defines a read-only address of the fuse ROM of the AK8975.*/
+/*! @{*/
+#define AK8975_FUSE_ASAX	0x10
+#define AK8975_FUSE_ASAY	0x11
+#define AK8975_FUSE_ASAZ	0x12
+/*! @}*/
+
+#define AKMIO                   0xA1
+
+/* IOCTLs for AKM library */
+#define ECS_IOCTL_WRITE                 _IOW(AKMIO, 0x02, char[5])
+#define ECS_IOCTL_READ                  _IOWR(AKMIO, 0x03, char[5])
+#define ECS_IOCTL_GETDATA               _IOR(AKMIO, 0x08, char[RBUFF_SIZE])
+#define ECS_IOCTL_SET_YPR               _IOW(AKMIO, 0x0C, short[12])
+#define ECS_IOCTL_GET_OPEN_STATUS       _IOR(AKMIO, 0x0D, int)
+#define ECS_IOCTL_GET_CLOSE_STATUS      _IOR(AKMIO, 0x0E, int)
+#define ECS_IOCTL_GET_DELAY             _IOR(AKMIO, 0x30, short)
+
+/* IOCTLs for APPs */
+#define ECS_IOCTL_APP_SET_MFLAG		_IOW(AKMIO, 0x11, short)
+#define ECS_IOCTL_APP_GET_MFLAG		_IOW(AKMIO, 0x12, short)
+#define ECS_IOCTL_APP_SET_AFLAG		_IOW(AKMIO, 0x13, short)
+#define ECS_IOCTL_APP_GET_AFLAG		_IOR(AKMIO, 0x14, short)
+#define ECS_IOCTL_APP_SET_DELAY		_IOW(AKMIO, 0x18, short)
+#define ECS_IOCTL_APP_GET_DELAY		ECS_IOCTL_GET_DELAY
+/* Set raw magnetic vector flag */
+#define ECS_IOCTL_APP_SET_MVFLAG	_IOW(AKMIO, 0x19, short)
+/* Get raw magnetic vector flag */
+#define ECS_IOCTL_APP_GET_MVFLAG	_IOR(AKMIO, 0x1A, short)
+#define ECS_IOCTL_APP_SET_TFLAG         _IOR(AKMIO, 0x15, short)
+
+
+struct akm8975_platform_data {
+	int intr;
+
+	int (*init)(void);
+	void (*exit)(void);
+	int (*power_on)(void);
+	int (*power_off)(void);
+};
+
+#endif
+
diff --git a/include/linux/alarmtimer.h b/include/linux/alarmtimer.h
index 975009e1cbe..96c5c249b08 100644
--- a/include/linux/alarmtimer.h
+++ b/include/linux/alarmtimer.h
@@ -76,4 +76,7 @@ static inline int alarmtimer_callback_running(struct alarm *timer)
 }
 
 
+/* Provide way to access the rtc device being used by alarmtimers */
+struct rtc_device *alarmtimer_get_rtcdev(void);
+
 #endif
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index 32a89cf5ec4..9d1d9caf261 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -5,6 +5,15 @@
 #define AMBA_MMCI_H
 
 #include <linux/mmc/host.h>
+#include <linux/mmc/card.h>
+#include <linux/mmc/sdio_func.h>
+
+struct embedded_sdio_data {
+        struct sdio_cis cis;
+        struct sdio_cccr cccr;
+        struct sdio_embedded_func *funcs;
+        int num_funcs;
+};
 
 
 /*
@@ -73,6 +82,9 @@ struct mmci_platform_data {
 	bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
 	void *dma_rx_param;
 	void *dma_tx_param;
+	unsigned int status_irq;
+	struct embedded_sdio_data *embedded_sdio;
+	int (*register_status_notify)(void (*callback)(int card_present, void *dev_id), void *dev_id);
 };
 
 #endif
diff --git a/include/linux/android_aid.h b/include/linux/android_aid.h
new file mode 100644
index 00000000000..0f904b3ba7f
--- /dev/null
+++ b/include/linux/android_aid.h
@@ -0,0 +1,28 @@
+/* include/linux/android_aid.h
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef _LINUX_ANDROID_AID_H
+#define _LINUX_ANDROID_AID_H
+
+/* AIDs that the kernel treats differently */
+#define AID_NET_BT_ADMIN 3001
+#define AID_NET_BT       3002
+#define AID_INET         3003
+#define AID_NET_RAW      3004
+#define AID_NET_ADMIN    3005
+#define AID_NET_BW_STATS 3006  /* read bandwidth statistics */
+#define AID_NET_BW_ACCT  3007  /* change bandwidth statistics accounting */
+
+#endif
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 5a85b3415c1..b2a37357556 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -84,12 +84,6 @@ enum {
 	CSS_REMOVED, /* This CSS is dead */
 };
 
-/* Caller must verify that the css is not for root cgroup */
-static inline void __css_get(struct cgroup_subsys_state *css, int count)
-{
-	atomic_add(count, &css->refcnt);
-}
-
 /*
  * Call css_get() to hold a reference on the css; it can be used
  * for a reference obtained via:
@@ -97,6 +91,7 @@ static inline void __css_get(struct cgroup_subsys_state *css, int count)
  * - task->cgroups for a locked task
  */
 
+extern void __css_get(struct cgroup_subsys_state *css, int count);
 static inline void css_get(struct cgroup_subsys_state *css)
 {
 	/* We don't need to reference count the root state */
@@ -143,10 +138,7 @@ static inline void css_put(struct cgroup_subsys_state *css)
 enum {
 	/* Control Group is dead */
 	CGRP_REMOVED,
-	/*
-	 * Control Group has previously had a child cgroup or a task,
-	 * but no longer (only if CGRP_NOTIFY_ON_RELEASE is set)
-	 */
+	/* Control Group has ever had a child cgroup or a task */
 	CGRP_RELEASABLE,
 	/* Control Group requires release notifications to userspace */
 	CGRP_NOTIFY_ON_RELEASE,
@@ -255,6 +247,7 @@ struct css_set {
 
 	/* For RCU-protected deletion */
 	struct rcu_head rcu_head;
+	struct work_struct work;
 };
 
 /*
@@ -455,6 +448,7 @@ struct cgroup_subsys {
 	struct cgroup_subsys_state *(*create)(struct cgroup *cgrp);
 	int (*pre_destroy)(struct cgroup *cgrp);
 	void (*destroy)(struct cgroup *cgrp);
+	int (*allow_attach)(struct cgroup *cgrp, struct cgroup_taskset *tset);
 	int (*can_attach)(struct cgroup *cgrp, struct cgroup_taskset *tset);
 	void (*cancel_attach)(struct cgroup *cgrp, struct cgroup_taskset *tset);
 	void (*attach)(struct cgroup *cgrp, struct cgroup_taskset *tset);
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index ee28844ae68..11dd01b8f82 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -212,4 +212,11 @@ static inline int disable_nonboot_cpus(void) { return 0; }
 static inline void enable_nonboot_cpus(void) {}
 #endif /* !CONFIG_PM_SLEEP_SMP */
 
+#define IDLE_START 1
+#define IDLE_END 2
+
+void idle_notifier_register(struct notifier_block *n);
+void idle_notifier_unregister(struct notifier_block *n);
+void idle_notifier_call_chain(unsigned long val);
+
 #endif /* _LINUX_CPU_H_ */
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index faf1d179032..dc5dfe1c2db 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -366,6 +366,9 @@ extern struct cpufreq_governor cpufreq_gov_ondemand;
 #elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE)
 extern struct cpufreq_governor cpufreq_gov_conservative;
 #define CPUFREQ_DEFAULT_GOVERNOR	(&cpufreq_gov_conservative)
+#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_INTERACTIVE)
+extern struct cpufreq_governor cpufreq_gov_interactive;
+#define CPUFREQ_DEFAULT_GOVERNOR	(&cpufreq_gov_interactive)
 #endif
 
 
diff --git a/include/linux/gpio_event.h b/include/linux/gpio_event.h
new file mode 100644
index 00000000000..2613fc5e4a9
--- /dev/null
+++ b/include/linux/gpio_event.h
@@ -0,0 +1,170 @@
+/* include/linux/gpio_event.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef _LINUX_GPIO_EVENT_H
+#define _LINUX_GPIO_EVENT_H
+
+#include <linux/input.h>
+
+struct gpio_event_input_devs {
+	int count;
+	struct input_dev *dev[];
+};
+enum {
+	GPIO_EVENT_FUNC_UNINIT  = 0x0,
+	GPIO_EVENT_FUNC_INIT    = 0x1,
+	GPIO_EVENT_FUNC_SUSPEND = 0x2,
+	GPIO_EVENT_FUNC_RESUME  = 0x3,
+};
+struct gpio_event_info {
+	int (*func)(struct gpio_event_input_devs *input_devs,
+		    struct gpio_event_info *info,
+		    void **data, int func);
+	int (*event)(struct gpio_event_input_devs *input_devs,
+		     struct gpio_event_info *info,
+		     void **data, unsigned int dev, unsigned int type,
+		     unsigned int code, int value); /* out events */
+	bool no_suspend;
+};
+
+struct gpio_event_platform_data {
+	const char *name;
+	struct gpio_event_info **info;
+	size_t info_count;
+	int (*power)(const struct gpio_event_platform_data *pdata, bool on);
+	const char *names[]; /* If name is NULL, names contain a NULL */
+			     /* terminated list of input devices to create */
+};
+
+#define GPIO_EVENT_DEV_NAME "gpio-event"
+
+/* Key matrix */
+
+enum gpio_event_matrix_flags {
+	/* unset: drive active output low, set: drive active output high */
+	GPIOKPF_ACTIVE_HIGH              = 1U << 0,
+	GPIOKPF_DEBOUNCE                 = 1U << 1,
+	GPIOKPF_REMOVE_SOME_PHANTOM_KEYS = 1U << 2,
+	GPIOKPF_REMOVE_PHANTOM_KEYS      = GPIOKPF_REMOVE_SOME_PHANTOM_KEYS |
+					   GPIOKPF_DEBOUNCE,
+	GPIOKPF_DRIVE_INACTIVE           = 1U << 3,
+	GPIOKPF_LEVEL_TRIGGERED_IRQ      = 1U << 4,
+	GPIOKPF_PRINT_UNMAPPED_KEYS      = 1U << 16,
+	GPIOKPF_PRINT_MAPPED_KEYS        = 1U << 17,
+	GPIOKPF_PRINT_PHANTOM_KEYS       = 1U << 18,
+};
+
+#define MATRIX_CODE_BITS (10)
+#define MATRIX_KEY_MASK ((1U << MATRIX_CODE_BITS) - 1)
+#define MATRIX_KEY(dev, code) \
+	(((dev) << MATRIX_CODE_BITS) | (code & MATRIX_KEY_MASK))
+
+extern int gpio_event_matrix_func(struct gpio_event_input_devs *input_devs,
+			struct gpio_event_info *info, void **data, int func);
+struct gpio_event_matrix_info {
+	/* initialize to gpio_event_matrix_func */
+	struct gpio_event_info info;
+	/* size must be ninputs * noutputs */
+	const unsigned short *keymap;
+	unsigned int *input_gpios;
+	unsigned int *output_gpios;
+	unsigned int ninputs;
+	unsigned int noutputs;
+	/* time to wait before reading inputs after driving each output */
+	ktime_t settle_time;
+	/* time to wait before scanning the keypad a second time */
+	ktime_t debounce_delay;
+	ktime_t poll_time;
+	unsigned flags;
+};
+
+/* Directly connected inputs and outputs */
+
+enum gpio_event_direct_flags {
+	GPIOEDF_ACTIVE_HIGH         = 1U << 0,
+/*	GPIOEDF_USE_DOWN_IRQ        = 1U << 1, */
+/*	GPIOEDF_USE_IRQ             = (1U << 2) | GPIOIDF_USE_DOWN_IRQ, */
+	GPIOEDF_PRINT_KEYS          = 1U << 8,
+	GPIOEDF_PRINT_KEY_DEBOUNCE  = 1U << 9,
+	GPIOEDF_PRINT_KEY_UNSTABLE  = 1U << 10,
+};
+
+struct gpio_event_direct_entry {
+	uint32_t gpio:16;
+	uint32_t code:10;
+	uint32_t dev:6;
+};
+
+/* inputs */
+extern int gpio_event_input_func(struct gpio_event_input_devs *input_devs,
+			struct gpio_event_info *info, void **data, int func);
+struct gpio_event_input_info {
+	/* initialize to gpio_event_input_func */
+	struct gpio_event_info info;
+	ktime_t debounce_time;
+	ktime_t poll_time;
+	uint16_t flags;
+	uint16_t type;
+	const struct gpio_event_direct_entry *keymap;
+	size_t keymap_size;
+};
+
+/* outputs */
+extern int gpio_event_output_func(struct gpio_event_input_devs *input_devs,
+			struct gpio_event_info *info, void **data, int func);
+extern int gpio_event_output_event(struct gpio_event_input_devs *input_devs,
+			struct gpio_event_info *info, void **data,
+			unsigned int dev, unsigned int type,
+			unsigned int code, int value);
+struct gpio_event_output_info {
+	/* initialize to gpio_event_output_func and gpio_event_output_event */
+	struct gpio_event_info info;
+	uint16_t flags;
+	uint16_t type;
+	const struct gpio_event_direct_entry *keymap;
+	size_t keymap_size;
+};
+
+
+/* axes */
+
+enum gpio_event_axis_flags {
+	GPIOEAF_PRINT_UNKNOWN_DIRECTION  = 1U << 16,
+	GPIOEAF_PRINT_RAW                = 1U << 17,
+	GPIOEAF_PRINT_EVENT              = 1U << 18,
+};
+
+extern int gpio_event_axis_func(struct gpio_event_input_devs *input_devs,
+			struct gpio_event_info *info, void **data, int func);
+struct gpio_event_axis_info {
+	/* initialize to gpio_event_axis_func */
+	struct gpio_event_info info;
+	uint8_t  count; /* number of gpios for this axis */
+	uint8_t  dev; /* device index when using multiple input devices */
+	uint8_t  type; /* EV_REL or EV_ABS */
+	uint16_t code;
+	uint16_t decoded_size;
+	uint16_t (*map)(struct gpio_event_axis_info *info, uint16_t in);
+	uint32_t *gpio;
+	uint32_t flags;
+};
+#define gpio_axis_2bit_gray_map gpio_axis_4bit_gray_map
+#define gpio_axis_3bit_gray_map gpio_axis_4bit_gray_map
+uint16_t gpio_axis_4bit_gray_map(
+			struct gpio_event_axis_info *info, uint16_t in);
+uint16_t gpio_axis_5bit_singletrack_map(
+			struct gpio_event_axis_info *info, uint16_t in);
+
+#endif
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 3a95da60fd3..773b4acf344 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -618,6 +618,8 @@ struct hid_usage_id {
  * @input_mapping: invoked on input registering before mapping an usage
  * @input_mapped: invoked on input registering after mapping an usage
  * @feature_mapping: invoked on feature registering
+ * @input_register: called just before input device is registered after reports
+ * 		    are parsed.
  * @suspend: invoked on suspend (NULL means nop)
  * @resume: invoked on resume if device was not reset (NULL means nop)
  * @reset_resume: invoked on resume if device was reset (NULL means nop)
@@ -664,6 +666,8 @@ struct hid_driver {
 	void (*feature_mapping)(struct hid_device *hdev,
 			struct hid_field *field,
 			struct hid_usage *usage);
+	int (*input_register)(struct hid_device *hdev, struct hid_input
+			*hidinput);
 #ifdef CONFIG_PM
 	int (*suspend)(struct hid_device *hdev, pm_message_t message);
 	int (*resume)(struct hid_device *hdev);
diff --git a/include/linux/if_pppolac.h b/include/linux/if_pppolac.h
new file mode 100644
index 00000000000..c06bd6c8ba2
--- /dev/null
+++ b/include/linux/if_pppolac.h
@@ -0,0 +1,33 @@
+/* include/linux/if_pppolac.h
+ *
+ * Header for PPP on L2TP Access Concentrator / PPPoLAC Socket (RFC 2661)
+ *
+ * Copyright (C) 2009 Google, Inc.
+ * Author: Chia-chi Yeh <chiachi@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#ifndef __LINUX_IF_PPPOLAC_H
+#define __LINUX_IF_PPPOLAC_H
+
+#include <linux/socket.h>
+#include <linux/types.h>
+
+struct sockaddr_pppolac {
+	sa_family_t	sa_family;	/* AF_PPPOX */
+	unsigned int	sa_protocol;	/* PX_PROTO_OLAC */
+	int		udp_socket;
+	struct __attribute__((packed)) {
+		__u16	tunnel, session;
+	} local, remote;
+} __attribute__((packed));
+
+#endif /* __LINUX_IF_PPPOLAC_H */
diff --git a/include/linux/if_pppopns.h b/include/linux/if_pppopns.h
new file mode 100644
index 00000000000..0cf34b4d551
--- /dev/null
+++ b/include/linux/if_pppopns.h
@@ -0,0 +1,32 @@
+/* include/linux/if_pppopns.h
+ *
+ * Header for PPP on PPTP Network Server / PPPoPNS Socket (RFC 2637)
+ *
+ * Copyright (C) 2009 Google, Inc.
+ * Author: Chia-chi Yeh <chiachi@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ */
+
+#ifndef __LINUX_IF_PPPOPNS_H
+#define __LINUX_IF_PPPOPNS_H
+
+#include <linux/socket.h>
+#include <linux/types.h>
+
+struct sockaddr_pppopns {
+	sa_family_t	sa_family;	/* AF_PPPOX */
+	unsigned int	sa_protocol;	/* PX_PROTO_OPNS */
+	int		tcp_socket;
+	__u16		local;
+	__u16		remote;
+} __attribute__((packed));
+
+#endif /* __LINUX_IF_PPPOPNS_H */
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index b5f927f59f2..1597b8bc5fe 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -28,6 +28,8 @@
 #include <linux/ppp_channel.h>
 #endif /* __KERNEL__ */
 #include <linux/if_pppol2tp.h>
+#include <linux/if_pppolac.h>
+#include <linux/if_pppopns.h>
 
 /* For user-space programs to pick up these definitions
  * which they wouldn't get otherwise without defining __KERNEL__
@@ -61,7 +63,9 @@ struct pptp_addr {
 #define PX_PROTO_OE    0 /* Currently just PPPoE */
 #define PX_PROTO_OL2TP 1 /* Now L2TP also */
 #define PX_PROTO_PPTP  2
-#define PX_MAX_PROTO   3
+#define PX_PROTO_OLAC  3
+#define PX_PROTO_OPNS  4
+#define PX_MAX_PROTO   5
 
 struct sockaddr_pppox {
 	__kernel_sa_family_t sa_family;       /* address family, AF_PPPOX */
@@ -168,6 +172,25 @@ struct pptp_opt {
 	u32 seq_sent, seq_recv;
 	int ppp_flags;
 };
+
+struct pppolac_opt {
+	__u32		local;
+	__u32		remote;
+	__u32		recv_sequence;
+	__u32		xmit_sequence;
+	atomic_t	sequencing;
+	int		(*backlog_rcv)(struct sock *sk_udp, struct sk_buff *skb);
+};
+
+struct pppopns_opt {
+	__u16		local;
+	__u16		remote;
+	__u32		recv_sequence;
+	__u32		xmit_sequence;
+	void		(*data_ready)(struct sock *sk_raw, int length);
+	int		(*backlog_rcv)(struct sock *sk_raw, struct sk_buff *skb);
+};
+
 #include <net/sock.h>
 
 struct pppox_sock {
@@ -178,6 +201,8 @@ struct pppox_sock {
 	union {
 		struct pppoe_opt pppoe;
 		struct pptp_opt  pptp;
+		struct pppolac_opt lac;
+		struct pppopns_opt pns;
 	} proto;
 	__be16			num;
 };
diff --git a/include/linux/input.h b/include/linux/input.h
index a8167145357..49fb20e35cf 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -154,6 +154,9 @@ struct input_keymap_entry {
 
 #define EVIOCGRAB		_IOW('E', 0x90, int)			/* Grab/Release device */
 
+#define EVIOCGSUSPENDBLOCK	_IOR('E', 0x91, int)			/* get suspend block enable */
+#define EVIOCSSUSPENDBLOCK	_IOW('E', 0x91, int)			/* set suspend block enable */
+
 #define EVIOCSCLOCKID		_IOW('E', 0xa0, int)			/* Set clockid to be used for timestamps */
 
 /*
diff --git a/include/linux/ion.h b/include/linux/ion.h
new file mode 100644
index 00000000000..aed8349279e
--- /dev/null
+++ b/include/linux/ion.h
@@ -0,0 +1,344 @@
+/*
+ * include/linux/ion.h
+ *
+ * Copyright (C) 2011 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef _LINUX_ION_H
+#define _LINUX_ION_H
+
+#include <linux/types.h>
+
+struct ion_handle;
+/**
+ * enum ion_heap_types - list of all possible types of heaps
+ * @ION_HEAP_TYPE_SYSTEM:	 memory allocated via vmalloc
+ * @ION_HEAP_TYPE_SYSTEM_CONTIG: memory allocated via kmalloc
+ * @ION_HEAP_TYPE_CARVEOUT:	 memory allocated from a prereserved
+ * 				 carveout heap, allocations are physically
+ * 				 contiguous
+ * @ION_HEAP_END:		 helper for iterating over heaps
+ */
+enum ion_heap_type {
+	ION_HEAP_TYPE_SYSTEM,
+	ION_HEAP_TYPE_SYSTEM_CONTIG,
+	ION_HEAP_TYPE_CARVEOUT,
+	ION_HEAP_TYPE_CUSTOM, /* must be last so device specific heaps always
+				 are at the end of this enum */
+	ION_NUM_HEAPS,
+};
+
+#define ION_HEAP_SYSTEM_MASK		(1 << ION_HEAP_TYPE_SYSTEM)
+#define ION_HEAP_SYSTEM_CONTIG_MASK	(1 << ION_HEAP_TYPE_SYSTEM_CONTIG)
+#define ION_HEAP_CARVEOUT_MASK		(1 << ION_HEAP_TYPE_CARVEOUT)
+
+#ifdef __KERNEL__
+struct ion_device;
+struct ion_heap;
+struct ion_mapper;
+struct ion_client;
+struct ion_buffer;
+
+/* This should be removed some day when phys_addr_t's are fully
+   plumbed in the kernel, and all instances of ion_phys_addr_t should
+   be converted to phys_addr_t.  For the time being many kernel interfaces
+   do not accept phys_addr_t's that would have to */
+#define ion_phys_addr_t unsigned long
+
+/**
+ * struct ion_platform_heap - defines a heap in the given platform
+ * @type:	type of the heap from ion_heap_type enum
+ * @id:		unique identifier for heap.  When allocating (lower numbers 
+ * 		will be allocated from first)
+ * @name:	used for debug purposes
+ * @base:	base address of heap in physical memory if applicable
+ * @size:	size of the heap in bytes if applicable
+ *
+ * Provided by the board file.
+ */
+struct ion_platform_heap {
+	enum ion_heap_type type;
+	unsigned int id;
+	const char *name;
+	ion_phys_addr_t base;
+	size_t size;
+};
+
+/**
+ * struct ion_platform_data - array of platform heaps passed from board file
+ * @nr:		number of structures in the array
+ * @heaps:	array of platform_heap structions
+ *
+ * Provided by the board file in the form of platform data to a platform device.
+ */
+struct ion_platform_data {
+	int nr;
+	struct ion_platform_heap heaps[];
+};
+
+/**
+ * ion_client_create() -  allocate a client and returns it
+ * @dev:	the global ion device
+ * @heap_mask:	mask of heaps this client can allocate from
+ * @name:	used for debugging
+ */
+struct ion_client *ion_client_create(struct ion_device *dev,
+				     unsigned int heap_mask, const char *name);
+
+/**
+ * ion_client_destroy() -  free's a client and all it's handles
+ * @client:	the client
+ *
+ * Free the provided client and all it's resources including
+ * any handles it is holding.
+ */
+void ion_client_destroy(struct ion_client *client);
+
+/**
+ * ion_alloc - allocate ion memory
+ * @client:	the client
+ * @len:	size of the allocation
+ * @align:	requested allocation alignment, lots of hardware blocks have
+ *		alignment requirements of some kind
+ * @flags:	mask of heaps to allocate from, if multiple bits are set
+ *		heaps will be tried in order from lowest to highest order bit
+ *
+ * Allocate memory in one of the heaps provided in heap mask and return
+ * an opaque handle to it.
+ */
+struct ion_handle *ion_alloc(struct ion_client *client, size_t len,
+			     size_t align, unsigned int flags);
+
+/**
+ * ion_free - free a handle
+ * @client:	the client
+ * @handle:	the handle to free
+ *
+ * Free the provided handle.
+ */
+void ion_free(struct ion_client *client, struct ion_handle *handle);
+
+/**
+ * ion_phys - returns the physical address and len of a handle
+ * @client:	the client
+ * @handle:	the handle
+ * @addr:	a pointer to put the address in
+ * @len:	a pointer to put the length in
+ *
+ * This function queries the heap for a particular handle to get the
+ * handle's physical address.  It't output is only correct if
+ * a heap returns physically contiguous memory -- in other cases
+ * this api should not be implemented -- ion_map_dma should be used
+ * instead.  Returns -EINVAL if the handle is invalid.  This has
+ * no implications on the reference counting of the handle --
+ * the returned value may not be valid if the caller is not
+ * holding a reference.
+ */
+int ion_phys(struct ion_client *client, struct ion_handle *handle,
+	     ion_phys_addr_t *addr, size_t *len);
+
+/**
+ * ion_map_kernel - create mapping for the given handle
+ * @client:	the client
+ * @handle:	handle to map
+ *
+ * Map the given handle into the kernel and return a kernel address that
+ * can be used to access this address.
+ */
+void *ion_map_kernel(struct ion_client *client, struct ion_handle *handle);
+
+/**
+ * ion_unmap_kernel() - destroy a kernel mapping for a handle
+ * @client:	the client
+ * @handle:	handle to unmap
+ */
+void ion_unmap_kernel(struct ion_client *client, struct ion_handle *handle);
+
+/**
+ * ion_map_dma - create a dma mapping for a given handle
+ * @client:	the client
+ * @handle:	handle to map
+ *
+ * Return an sglist describing the given handle
+ */
+struct scatterlist *ion_map_dma(struct ion_client *client,
+				struct ion_handle *handle);
+
+/**
+ * ion_unmap_dma() - destroy a dma mapping for a handle
+ * @client:	the client
+ * @handle:	handle to unmap
+ */
+void ion_unmap_dma(struct ion_client *client, struct ion_handle *handle);
+
+/**
+ * ion_share() - given a handle, obtain a buffer to pass to other clients
+ * @client:	the client
+ * @handle:	the handle to share
+ *
+ * Given a handle, return a buffer, which exists in a global name
+ * space, and can be passed to other clients.  Should be passed into ion_import
+ * to obtain a new handle for this buffer.
+ *
+ * NOTE: This function does do not an extra reference.  The burden is on the
+ * caller to make sure the buffer doesn't go away while it's being passed to
+ * another client.  That is, ion_free should not be called on this handle until
+ * the buffer has been imported into the other client.
+ */
+struct ion_buffer *ion_share(struct ion_client *client,
+			     struct ion_handle *handle);
+
+/**
+ * ion_import() - given an buffer in another client, import it
+ * @client:	this blocks client
+ * @buffer:	the buffer to import (as obtained from ion_share)
+ *
+ * Given a buffer, add it to the client and return the handle to use to refer
+ * to it further.  This is called to share a handle from one kernel client to
+ * another.
+ */
+struct ion_handle *ion_import(struct ion_client *client,
+			      struct ion_buffer *buffer);
+
+/**
+ * ion_import_fd() - given an fd obtained via ION_IOC_SHARE ioctl, import it
+ * @client:	this blocks client
+ * @fd:		the fd
+ *
+ * A helper function for drivers that will be recieving ion buffers shared
+ * with them from userspace.  These buffers are represented by a file
+ * descriptor obtained as the return from the ION_IOC_SHARE ioctl.
+ * This function coverts that fd into the underlying buffer, and returns
+ * the handle to use to refer to it further.
+ */
+struct ion_handle *ion_import_fd(struct ion_client *client, int fd);
+#endif /* __KERNEL__ */
+
+/**
+ * DOC: Ion Userspace API
+ *
+ * create a client by opening /dev/ion
+ * most operations handled via following ioctls
+ *
+ */
+
+/**
+ * struct ion_allocation_data - metadata passed from userspace for allocations
+ * @len:	size of the allocation
+ * @align:	required alignment of the allocation
+ * @flags:	flags passed to heap
+ * @handle:	pointer that will be populated with a cookie to use to refer
+ *		to this allocation
+ *
+ * Provided by userspace as an argument to the ioctl
+ */
+struct ion_allocation_data {
+	size_t len;
+	size_t align;
+	unsigned int flags;
+	struct ion_handle *handle;
+};
+
+/**
+ * struct ion_fd_data - metadata passed to/from userspace for a handle/fd pair
+ * @handle:	a handle
+ * @fd:		a file descriptor representing that handle
+ *
+ * For ION_IOC_SHARE or ION_IOC_MAP userspace populates the handle field with
+ * the handle returned from ion alloc, and the kernel returns the file
+ * descriptor to share or map in the fd field.  For ION_IOC_IMPORT, userspace
+ * provides the file descriptor and the kernel returns the handle.
+ */
+struct ion_fd_data {
+	struct ion_handle *handle;
+	int fd;
+};
+
+/**
+ * struct ion_handle_data - a handle passed to/from the kernel
+ * @handle:	a handle
+ */
+struct ion_handle_data {
+	struct ion_handle *handle;
+};
+
+/**
+ * struct ion_custom_data - metadata passed to/from userspace for a custom ioctl
+ * @cmd:	the custom ioctl function to call
+ * @arg:	additional data to pass to the custom ioctl, typically a user
+ *		pointer to a predefined structure
+ *
+ * This works just like the regular cmd and arg fields of an ioctl.
+ */
+struct ion_custom_data {
+	unsigned int cmd;
+	unsigned long arg;
+};
+
+#define ION_IOC_MAGIC		'I'
+
+/**
+ * DOC: ION_IOC_ALLOC - allocate memory
+ *
+ * Takes an ion_allocation_data struct and returns it with the handle field
+ * populated with the opaque handle for the allocation.
+ */
+#define ION_IOC_ALLOC		_IOWR(ION_IOC_MAGIC, 0, \
+				      struct ion_allocation_data)
+
+/**
+ * DOC: ION_IOC_FREE - free memory
+ *
+ * Takes an ion_handle_data struct and frees the handle.
+ */
+#define ION_IOC_FREE		_IOWR(ION_IOC_MAGIC, 1, struct ion_handle_data)
+
+/**
+ * DOC: ION_IOC_MAP - get a file descriptor to mmap
+ *
+ * Takes an ion_fd_data struct with the handle field populated with a valid
+ * opaque handle.  Returns the struct with the fd field set to a file
+ * descriptor open in the current address space.  This file descriptor
+ * can then be used as an argument to mmap.
+ */
+#define ION_IOC_MAP		_IOWR(ION_IOC_MAGIC, 2, struct ion_fd_data)
+
+/**
+ * DOC: ION_IOC_SHARE - creates a file descriptor to use to share an allocation
+ *
+ * Takes an ion_fd_data struct with the handle field populated with a valid
+ * opaque handle.  Returns the struct with the fd field set to a file
+ * descriptor open in the current address space.  This file descriptor
+ * can then be passed to another process.  The corresponding opaque handle can
+ * be retrieved via ION_IOC_IMPORT.
+ */
+#define ION_IOC_SHARE		_IOWR(ION_IOC_MAGIC, 4, struct ion_fd_data)
+
+/**
+ * DOC: ION_IOC_IMPORT - imports a shared file descriptor
+ *
+ * Takes an ion_fd_data struct with the fd field populated with a valid file
+ * descriptor obtained from ION_IOC_SHARE and returns the struct with the handle
+ * filed set to the corresponding opaque handle.
+ */
+#define ION_IOC_IMPORT		_IOWR(ION_IOC_MAGIC, 5, int)
+
+/**
+ * DOC: ION_IOC_CUSTOM - call architecture specific ion ioctl
+ *
+ * Takes the argument of the architecture specific ioctl to call and
+ * passes appropriate userdata for that ioctl
+ */
+#define ION_IOC_CUSTOM		_IOWR(ION_IOC_MAGIC, 6, struct ion_custom_data)
+
+#endif /* _LINUX_ION_H */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 645231c373c..747404ab4c9 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -705,6 +705,9 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
 
 extern int do_sysinfo(struct sysinfo *info);
 
+/* To identify board information in panic logs, set this */
+extern char *mach_panic_string;
+
 #endif /* __KERNEL__ */
 
 #endif
diff --git a/include/linux/keychord.h b/include/linux/keychord.h
new file mode 100644
index 00000000000..856a5850217
--- /dev/null
+++ b/include/linux/keychord.h
@@ -0,0 +1,52 @@
+/*
+ *  Key chord input driver
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Mike Lockwood <lockwood@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+*/
+
+#ifndef __LINUX_KEYCHORD_H_
+#define __LINUX_KEYCHORD_H_
+
+#include <linux/input.h>
+
+#define KEYCHORD_VERSION		1
+
+/*
+ * One or more input_keychord structs are written to /dev/keychord
+ * at once to specify the list of keychords to monitor.
+ * Reading /dev/keychord returns the id of a keychord when the
+ * keychord combination is pressed.  A keychord is signalled when
+ * all of the keys in the keycode list are in the pressed state.
+ * The order in which the keys are pressed does not matter.
+ * The keychord will not be signalled if keys not in the keycode
+ * list are pressed.
+ * Keychords will not be signalled on key release events.
+ */
+struct input_keychord {
+	/* should be KEYCHORD_VERSION */
+	__u16 version;
+	/*
+	 * client specified ID, returned from read()
+	 * when this keychord is pressed.
+	 */
+	__u16 id;
+
+	/* number of keycodes in this keychord */
+	__u16 count;
+
+	/* variable length array of keycodes */
+	__u16 keycodes[];
+};
+
+#endif	/* __LINUX_KEYCHORD_H_ */
diff --git a/include/linux/keyreset.h b/include/linux/keyreset.h
new file mode 100644
index 00000000000..a2ac49e5b68
--- /dev/null
+++ b/include/linux/keyreset.h
@@ -0,0 +1,28 @@
+/*
+ * include/linux/keyreset.h - platform data structure for resetkeys driver
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef _LINUX_KEYRESET_H
+#define _LINUX_KEYRESET_H
+
+#define KEYRESET_NAME "keyreset"
+
+struct keyreset_platform_data {
+	int (*reset_fn)(void);
+	int *keys_up;
+	int keys_down[]; /* 0 terminated */
+};
+
+#endif /* _LINUX_KEYRESET_H */
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 74aa71bea1e..3bf2f379bc8 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -873,6 +873,7 @@ extern bool skip_free_areas_node(unsigned int flags, int nid);
 
 int shmem_lock(struct file *file, int lock, struct user_struct *user);
 struct file *shmem_file_setup(const char *name, loff_t size, unsigned long flags);
+void shmem_set_file(struct vm_area_struct *vma, struct file *file);
 int shmem_zero_setup(struct vm_area_struct *);
 
 extern int can_do_mlock(void);
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 015eb334ce5..552fc94bd43 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -14,6 +14,7 @@
 #include <linux/sched.h>
 #include <linux/device.h>
 #include <linux/fault-inject.h>
+#include <linux/wakelock.h>
 
 #include <linux/mmc/core.h>
 #include <linux/mmc/pm.h>
@@ -289,6 +290,7 @@ struct mmc_host {
 	int			claim_cnt;	/* "claim" nesting count */
 
 	struct delayed_work	detect;
+	struct wake_lock	detect_wake_lock;
 	int			detect_change;	/* card detect flag */
 	struct mmc_hotplug	hotplug;
 
@@ -300,6 +302,10 @@ struct mmc_host {
 	const struct mmc_bus_ops *bus_ops;	/* current bus driver */
 	unsigned int		bus_refs;	/* reference counter */
 
+	unsigned int		bus_resume_flags;
+#define MMC_BUSRESUME_MANUAL_RESUME	(1 << 0)
+#define MMC_BUSRESUME_NEEDS_RESUME	(1 << 1)
+
 	unsigned int		sdio_irqs;
 	struct task_struct	*sdio_irq_thread;
 	atomic_t		sdio_irq_thread_abort;
@@ -324,6 +330,15 @@ struct mmc_host {
 
 	unsigned int		actual_clock;	/* Actual HC clock rate */
 
+#ifdef CONFIG_MMC_EMBEDDED_SDIO
+	struct {
+		struct sdio_cis			*cis;
+		struct sdio_cccr		*cccr;
+		struct sdio_embedded_func	*funcs;
+		int				num_funcs;
+	} embedded_sdio_data;
+#endif
+
 	unsigned long		private[0] ____cacheline_aligned;
 };
 
@@ -332,6 +347,14 @@ extern int mmc_add_host(struct mmc_host *);
 extern void mmc_remove_host(struct mmc_host *);
 extern void mmc_free_host(struct mmc_host *);
 
+#ifdef CONFIG_MMC_EMBEDDED_SDIO
+extern void mmc_set_embedded_sdio_data(struct mmc_host *host,
+				       struct sdio_cis *cis,
+				       struct sdio_cccr *cccr,
+				       struct sdio_embedded_func *funcs,
+				       int num_funcs);
+#endif
+
 static inline void *mmc_priv(struct mmc_host *host)
 {
 	return (void *)host->private;
@@ -342,6 +365,18 @@ static inline void *mmc_priv(struct mmc_host *host)
 #define mmc_dev(x)	((x)->parent)
 #define mmc_classdev(x)	(&(x)->class_dev)
 #define mmc_hostname(x)	(dev_name(&(x)->class_dev))
+#define mmc_bus_needs_resume(host) ((host)->bus_resume_flags & MMC_BUSRESUME_NEEDS_RESUME)
+#define mmc_bus_manual_resume(host) ((host)->bus_resume_flags & MMC_BUSRESUME_MANUAL_RESUME)
+
+static inline void mmc_set_bus_resume_policy(struct mmc_host *host, int manual)
+{
+	if (manual)
+		host->bus_resume_flags |= MMC_BUSRESUME_MANUAL_RESUME;
+	else
+		host->bus_resume_flags &= ~MMC_BUSRESUME_MANUAL_RESUME;
+}
+
+extern int mmc_resume_bus(struct mmc_host *host);
 
 extern int mmc_suspend_host(struct mmc_host *);
 extern int mmc_resume_host(struct mmc_host *);
diff --git a/include/linux/mmc/pm.h b/include/linux/mmc/pm.h
index 4a139204c20..6e2d6a135c7 100644
--- a/include/linux/mmc/pm.h
+++ b/include/linux/mmc/pm.h
@@ -26,5 +26,6 @@ typedef unsigned int mmc_pm_flag_t;
 
 #define MMC_PM_KEEP_POWER	(1 << 0)	/* preserve card power during suspend */
 #define MMC_PM_WAKE_SDIO_IRQ	(1 << 1)	/* wake up host system on SDIO IRQ assertion */
+#define MMC_PM_IGNORE_PM_NOTIFY	(1 << 2)	/* ignore mmc pm notify */
 
 #endif /* LINUX_MMC_PM_H */
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
index 50f0bc95232..dc680c4b50d 100644..100755
--- a/include/linux/mmc/sdio_func.h
+++ b/include/linux/mmc/sdio_func.h
@@ -23,6 +23,14 @@ struct sdio_func;
 typedef void (sdio_irq_handler_t)(struct sdio_func *);
 
 /*
+ * Structure used to hold embedded SDIO device data from platform layer
+ */
+struct sdio_embedded_func {
+	uint8_t f_class;
+	uint32_t f_maxblksize;
+};
+
+/*
  * SDIO function CIS tuple (unknown to the core)
  */
 struct sdio_func_tuple {
@@ -130,6 +138,8 @@ extern int sdio_release_irq(struct sdio_func *func);
 extern unsigned int sdio_align_size(struct sdio_func *func, unsigned int sz);
 
 extern u8 sdio_readb(struct sdio_func *func, unsigned int addr, int *err_ret);
+extern u8 sdio_readb_ext(struct sdio_func *func, unsigned int addr, int *err_ret,
+	unsigned in);
 extern u16 sdio_readw(struct sdio_func *func, unsigned int addr, int *err_ret);
 extern u32 sdio_readl(struct sdio_func *func, unsigned int addr, int *err_ret);
 
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index 34066e65fde..f38d4f0a5ae 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -101,6 +101,7 @@ struct __fat_dirent {
 /* <linux/videotext.h> has used 0x72 ('r') in collision, so skip a few */
 #define FAT_IOCTL_GET_ATTRIBUTES	_IOR('r', 0x10, __u32)
 #define FAT_IOCTL_SET_ATTRIBUTES	_IOW('r', 0x11, __u32)
+#define VFAT_IOCTL_GET_VOLUME_ID	_IOR('r', 0x12, __u32)
 
 struct fat_boot_sector {
 	__u8	ignored[3];	/* Boot strap short or near jump */
@@ -138,6 +139,17 @@ struct fat_boot_fsinfo {
 	__le32   reserved2[4];
 };
 
+struct fat_boot_bsx {
+	__u8     drive;		    /* drive number */
+	__u8     reserved1;
+	__u8     signature;	    /* extended boot signature */
+	__u8     vol_id[4];     /* volume ID */
+	__u8     vol_label[11]; /* volume label */
+	__u8     type[8];       /* file system type */
+};
+#define FAT16_BSX_OFFSET	36 /* offset of fat_boot_bsx in FAT12 and FAT16 */
+#define FAT32_BSX_OFFSET	64 /* offset of fat_boot_bsx in FAT32 */
+
 struct msdos_dir_entry {
 	__u8	name[MSDOS_NAME];/* name and extension */
 	__u8	attr;		/* attribute bits */
diff --git a/include/linux/netfilter/xt_IDLETIMER.h b/include/linux/netfilter/xt_IDLETIMER.h
index 208ae938733..faaa28b3d06 100644
--- a/include/linux/netfilter/xt_IDLETIMER.h
+++ b/include/linux/netfilter/xt_IDLETIMER.h
@@ -4,6 +4,7 @@
  * Header file for Xtables timer target module.
  *
  * Copyright (C) 2004, 2010 Nokia Corporation
+ *
  * Written by Timo Teras <ext-timo.teras@nokia.com>
  *
  * Converted to x_tables and forward-ported to 2.6.34
@@ -32,12 +33,19 @@
 #include <linux/types.h>
 
 #define MAX_IDLETIMER_LABEL_SIZE 28
+#define NLMSG_MAX_SIZE 64
+
+#define NL_EVENT_TYPE_INACTIVE 0
+#define NL_EVENT_TYPE_ACTIVE 1
 
 struct idletimer_tg_info {
 	__u32 timeout;
 
 	char label[MAX_IDLETIMER_LABEL_SIZE];
 
+	/* Use netlink messages for notification in addition to sysfs */
+	__u8 send_nl_msg;
+
 	/* for kernel module internal use only */
 	struct idletimer_tg *timer __attribute__((aligned(8)));
 };
diff --git a/include/linux/netfilter/xt_qtaguid.h b/include/linux/netfilter/xt_qtaguid.h
new file mode 100644
index 00000000000..ca60fbdec2f
--- /dev/null
+++ b/include/linux/netfilter/xt_qtaguid.h
@@ -0,0 +1,13 @@
+#ifndef _XT_QTAGUID_MATCH_H
+#define _XT_QTAGUID_MATCH_H
+
+/* For now we just replace the xt_owner.
+ * FIXME: make iptables aware of qtaguid. */
+#include <linux/netfilter/xt_owner.h>
+
+#define XT_QTAGUID_UID    XT_OWNER_UID
+#define XT_QTAGUID_GID    XT_OWNER_GID
+#define XT_QTAGUID_SOCKET XT_OWNER_SOCKET
+#define xt_qtaguid_match_info xt_owner_match_info
+
+#endif /* _XT_QTAGUID_MATCH_H */
diff --git a/include/linux/netfilter/xt_quota2.h b/include/linux/netfilter/xt_quota2.h
new file mode 100644
index 00000000000..eadc6903314
--- /dev/null
+++ b/include/linux/netfilter/xt_quota2.h
@@ -0,0 +1,25 @@
+#ifndef _XT_QUOTA_H
+#define _XT_QUOTA_H
+
+enum xt_quota_flags {
+	XT_QUOTA_INVERT    = 1 << 0,
+	XT_QUOTA_GROW      = 1 << 1,
+	XT_QUOTA_PACKET    = 1 << 2,
+	XT_QUOTA_NO_CHANGE = 1 << 3,
+	XT_QUOTA_MASK      = 0x0F,
+};
+
+struct xt_quota_counter;
+
+struct xt_quota_mtinfo2 {
+	char name[15];
+	u_int8_t flags;
+
+	/* Comparison-invariant */
+	aligned_u64 quota;
+
+	/* Used internally by the kernel */
+	struct xt_quota_counter *master __attribute__((aligned(8)));
+};
+
+#endif /* _XT_QUOTA_H */
diff --git a/include/linux/netfilter/xt_socket.h b/include/linux/netfilter/xt_socket.h
index 26d7217bd4f..63594564831 100644
--- a/include/linux/netfilter/xt_socket.h
+++ b/include/linux/netfilter/xt_socket.h
@@ -11,4 +11,10 @@ struct xt_socket_mtinfo1 {
 	__u8 flags;
 };
 
+void xt_socket_put_sk(struct sock *sk);
+struct sock *xt_socket_get4_sk(const struct sk_buff *skb,
+			       struct xt_action_param *par);
+struct sock *xt_socket_get6_sk(const struct sk_buff *skb,
+			       struct xt_action_param *par);
+
 #endif /* _XT_SOCKET_H */
diff --git a/include/linux/persistent_ram.h b/include/linux/persistent_ram.h
new file mode 100644
index 00000000000..f41e2086c64
--- /dev/null
+++ b/include/linux/persistent_ram.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2011 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __LINUX_PERSISTENT_RAM_H__
+#define __LINUX_PERSISTENT_RAM_H__
+
+#include <linux/device.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/types.h>
+
+struct persistent_ram_buffer;
+
+struct persistent_ram_descriptor {
+	const char	*name;
+	phys_addr_t	size;
+};
+
+struct persistent_ram {
+	phys_addr_t	start;
+	phys_addr_t	size;
+
+	int					num_descs;
+	struct persistent_ram_descriptor	*descs;
+
+	struct list_head node;
+};
+
+struct persistent_ram_zone {
+	struct list_head node;
+	void *vaddr;
+	struct persistent_ram_buffer *buffer;
+	size_t buffer_size;
+
+	/* ECC correction */
+	bool ecc;
+	char *par_buffer;
+	char *par_header;
+	struct rs_control *rs_decoder;
+	int corrected_bytes;
+	int bad_blocks;
+	int ecc_block_size;
+	int ecc_size;
+	int ecc_symsize;
+	int ecc_poly;
+
+	char *old_log;
+	size_t old_log_size;
+	size_t old_log_footer_size;
+	bool early;
+};
+
+int persistent_ram_early_init(struct persistent_ram *ram);
+
+struct persistent_ram_zone *persistent_ram_init_ringbuffer(struct device *dev,
+		bool ecc);
+
+int persistent_ram_write(struct persistent_ram_zone *prz, const void *s,
+	unsigned int count);
+
+size_t persistent_ram_old_size(struct persistent_ram_zone *prz);
+void *persistent_ram_old(struct persistent_ram_zone *prz);
+void persistent_ram_free_old(struct persistent_ram_zone *prz);
+ssize_t persistent_ram_ecc_string(struct persistent_ram_zone *prz,
+	char *str, size_t len);
+
+#endif
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index c38c13db883..e078bd784d5 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -13,6 +13,7 @@
 #ifndef __LINUX_POWER_SUPPLY_H__
 #define __LINUX_POWER_SUPPLY_H__
 
+#include <linux/wakelock.h>
 #include <linux/workqueue.h>
 #include <linux/leds.h>
 
@@ -172,6 +173,9 @@ struct power_supply {
 	/* private */
 	struct device *dev;
 	struct work_struct changed_work;
+	spinlock_t changed_lock;
+	bool changed;
+	struct wake_lock work_wake_lock;
 
 #ifdef CONFIG_LEDS_TRIGGERS
 	struct led_trigger *charging_full_trig;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 81a173c0897..5fb371966f4 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1801,6 +1801,9 @@ static inline void put_task_struct(struct task_struct *t)
 extern void task_times(struct task_struct *p, cputime_t *ut, cputime_t *st);
 extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *st);
 
+extern int task_free_register(struct notifier_block *n);
+extern int task_free_unregister(struct notifier_block *n);
+
 /*
  * Per process flags
  */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 2db407a4005..828c8037d8d 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -252,6 +252,7 @@ struct uart_ops {
 	void		(*pm)(struct uart_port *, unsigned int state,
 			      unsigned int oldstate);
 	int		(*set_wake)(struct uart_port *, unsigned int state);
+	void		(*wake_peer)(struct uart_port *);
 
 	/*
 	 * Return a string describing the type of the port
diff --git a/include/linux/sockios.h b/include/linux/sockios.h
index 7997a506ad4..f7ffe36db03 100644
--- a/include/linux/sockios.h
+++ b/include/linux/sockios.h
@@ -65,6 +65,7 @@
 #define SIOCDIFADDR	0x8936		/* delete PA address		*/
 #define	SIOCSIFHWBROADCAST	0x8937	/* set hardware broadcast addr	*/
 #define SIOCGIFCOUNT	0x8938		/* get number of devices */
+#define SIOCKILLADDR	0x8939		/* kill sockets with this local addr */
 
 #define SIOCGIFBR	0x8940		/* Bridging support		*/
 #define SIOCSIFBR	0x8941		/* Set bridging options 	*/
diff --git a/include/linux/sw_sync.h b/include/linux/sw_sync.h
new file mode 100644
index 00000000000..bd6f2089e77
--- /dev/null
+++ b/include/linux/sw_sync.h
@@ -0,0 +1,58 @@
+/*
+ * include/linux/sw_sync.h
+ *
+ * Copyright (C) 2012 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef _LINUX_SW_SYNC_H
+#define _LINUX_SW_SYNC_H
+
+#include <linux/types.h>
+
+#ifdef __KERNEL__
+
+#include <linux/sync.h>
+
+struct sw_sync_timeline {
+	struct	sync_timeline	obj;
+
+	u32			value;
+};
+
+struct sw_sync_pt {
+	struct sync_pt		pt;
+
+	u32			value;
+};
+
+struct sw_sync_timeline *sw_sync_timeline_create(const char *name);
+void sw_sync_timeline_inc(struct sw_sync_timeline *obj, u32 inc);
+
+struct sync_pt *sw_sync_pt_create(struct sw_sync_timeline *obj, u32 value);
+
+#endif /* __KERNEL __ */
+
+struct sw_sync_create_fence_data {
+	__u32	value;
+	char	name[32];
+	__s32	fence; /* fd of new fence */
+};
+
+#define SW_SYNC_IOC_MAGIC	'W'
+
+#define SW_SYNC_IOC_CREATE_FENCE	_IOWR(SW_SYNC_IOC_MAGIC, 0,\
+		struct sw_sync_create_fence_data)
+#define SW_SYNC_IOC_INC			_IOW(SW_SYNC_IOC_MAGIC, 1, __u32)
+
+
+#endif /* _LINUX_SW_SYNC_H */
diff --git a/include/linux/switch.h b/include/linux/switch.h
new file mode 100644
index 00000000000..3e4c748e343
--- /dev/null
+++ b/include/linux/switch.h
@@ -0,0 +1,53 @@
+/*
+ *  Switch class driver
+ *
+ * Copyright (C) 2008 Google, Inc.
+ * Author: Mike Lockwood <lockwood@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+*/
+
+#ifndef __LINUX_SWITCH_H__
+#define __LINUX_SWITCH_H__
+
+struct switch_dev {
+	const char	*name;
+	struct device	*dev;
+	int		index;
+	int		state;
+
+	ssize_t	(*print_name)(struct switch_dev *sdev, char *buf);
+	ssize_t	(*print_state)(struct switch_dev *sdev, char *buf);
+};
+
+struct gpio_switch_platform_data {
+	const char *name;
+	unsigned 	gpio;
+
+	/* if NULL, switch_dev.name will be printed */
+	const char *name_on;
+	const char *name_off;
+	/* if NULL, "0" or "1" will be printed */
+	const char *state_on;
+	const char *state_off;
+};
+
+extern int switch_dev_register(struct switch_dev *sdev);
+extern void switch_dev_unregister(struct switch_dev *sdev);
+
+static inline int switch_get_state(struct switch_dev *sdev)
+{
+	return sdev->state;
+}
+
+extern void switch_set_state(struct switch_dev *sdev, int state);
+
+#endif /* __LINUX_SWITCH_H__ */
diff --git a/include/linux/synaptics_i2c_rmi.h b/include/linux/synaptics_i2c_rmi.h
new file mode 100644
index 00000000000..5539cc52077
--- /dev/null
+++ b/include/linux/synaptics_i2c_rmi.h
@@ -0,0 +1,55 @@
+/*
+ * include/linux/synaptics_i2c_rmi.h - platform data structure for f75375s sensor
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef _LINUX_SYNAPTICS_I2C_RMI_H
+#define _LINUX_SYNAPTICS_I2C_RMI_H
+
+#define SYNAPTICS_I2C_RMI_NAME "synaptics-rmi-ts"
+
+enum {
+	SYNAPTICS_FLIP_X = 1UL << 0,
+	SYNAPTICS_FLIP_Y = 1UL << 1,
+	SYNAPTICS_SWAP_XY = 1UL << 2,
+	SYNAPTICS_SNAP_TO_INACTIVE_EDGE = 1UL << 3,
+};
+
+struct synaptics_i2c_rmi_platform_data {
+	uint32_t version;	/* Use this entry for panels with */
+				/* (major << 8 | minor) version or above. */
+				/* If non-zero another array entry follows */
+	int (*power)(int on);	/* Only valid in first array entry */
+	uint32_t flags;
+	unsigned long irqflags;
+	uint32_t inactive_left; /* 0x10000 = screen width */
+	uint32_t inactive_right; /* 0x10000 = screen width */
+	uint32_t inactive_top; /* 0x10000 = screen height */
+	uint32_t inactive_bottom; /* 0x10000 = screen height */
+	uint32_t snap_left_on; /* 0x10000 = screen width */
+	uint32_t snap_left_off; /* 0x10000 = screen width */
+	uint32_t snap_right_on; /* 0x10000 = screen width */
+	uint32_t snap_right_off; /* 0x10000 = screen width */
+	uint32_t snap_top_on; /* 0x10000 = screen height */
+	uint32_t snap_top_off; /* 0x10000 = screen height */
+	uint32_t snap_bottom_on; /* 0x10000 = screen height */
+	uint32_t snap_bottom_off; /* 0x10000 = screen height */
+	uint32_t fuzz_x; /* 0x10000 = screen width */
+	uint32_t fuzz_y; /* 0x10000 = screen height */
+	int fuzz_p;
+	int fuzz_w;
+	int8_t sensitivity_adjust;
+};
+
+#endif /* _LINUX_SYNAPTICS_I2C_RMI_H */
diff --git a/include/linux/sync.h b/include/linux/sync.h
new file mode 100644
index 00000000000..4f199387146
--- /dev/null
+++ b/include/linux/sync.h
@@ -0,0 +1,390 @@
+/*
+ * include/linux/sync.h
+ *
+ * Copyright (C) 2012 Google, Inc.
+ *
+ * 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.
+ *
+ */
+
+#ifndef _LINUX_SYNC_H
+#define _LINUX_SYNC_H
+
+#include <linux/types.h>
+#ifdef __KERNEL__
+
+#include <linux/ktime.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/wait.h>
+
+struct sync_timeline;
+struct sync_pt;
+struct sync_fence;
+
+/**
+ * struct sync_timeline_ops - sync object implementation ops
+ * @driver_name:	name of the implentation
+ * @dup:		duplicate a sync_pt
+ * @has_signaled:	returns:
+ *			  1 if pt has signaled
+ *			  0 if pt has not signaled
+ *			 <0 on error
+ * @compare:		returns:
+ *			  1 if b will signal before a
+ *			  0 if a and b will signal at the same time
+ *			 -1 if a will signabl before b
+ * @free_pt:		called before sync_pt is freed
+ * @release_obj:	called before sync_timeline is freed
+ * @print_obj:		print aditional debug information about sync_timeline.
+ *			  should not print a newline
+ * @print_pt:		print aditional debug information about sync_pt.
+ *			  should not print a newline
+ * @fill_driver_data:	write implmentation specific driver data to data.
+ *			  should return an error if there is not enough room
+ *			  as specified by size.  This information is returned
+ *			  to userspace by SYNC_IOC_FENCE_INFO.
+ */
+struct sync_timeline_ops {
+	const char *driver_name;
+
+	/* required */
+	struct sync_pt *(*dup)(struct sync_pt *pt);
+
+	/* required */
+	int (*has_signaled)(struct sync_pt *pt);
+
+	/* required */
+	int (*compare)(struct sync_pt *a, struct sync_pt *b);
+
+	/* optional */
+	void (*free_pt)(struct sync_pt *sync_pt);
+
+	/* optional */
+	void (*release_obj)(struct sync_timeline *sync_timeline);
+
+	/* optional */
+	void (*print_obj)(struct seq_file *s,
+			  struct sync_timeline *sync_timeline);
+
+	/* optional */
+	void (*print_pt)(struct seq_file *s, struct sync_pt *sync_pt);
+
+	/* optional */
+	int (*fill_driver_data)(struct sync_pt *syncpt, void *data, int size);
+};
+
+/**
+ * struct sync_timeline - sync object
+ * @ops:		ops that define the implementaiton of the sync_timeline
+ * @name:		name of the sync_timeline. Useful for debugging
+ * @destoryed:		set when sync_timeline is destroyed
+ * @child_list_head:	list of children sync_pts for this sync_timeline
+ * @child_list_lock:	lock protecting @child_list_head, destroyed, and
+ *			  sync_pt.status
+ * @active_list_head:	list of active (unsignaled/errored) sync_pts
+ * @sync_timeline_list:	membership in global sync_timeline_list
+ */
+struct sync_timeline {
+	const struct sync_timeline_ops	*ops;
+	char			name[32];
+
+	/* protected by child_list_lock */
+	bool			destroyed;
+
+	struct list_head	child_list_head;
+	spinlock_t		child_list_lock;
+
+	struct list_head	active_list_head;
+	spinlock_t		active_list_lock;
+
+	struct list_head	sync_timeline_list;
+};
+
+/**
+ * struct sync_pt - sync point
+ * @parent:		sync_timeline to which this sync_pt belongs
+ * @child_list:		membership in sync_timeline.child_list_head
+ * @active_list:	membership in sync_timeline.active_list_head
+ * @fence:		sync_fence to which the sync_pt belongs
+ * @pt_list:		membership in sync_fence.pt_list_head
+ * @status:		1: signaled, 0:active, <0: error
+ * @timestamp:		time which sync_pt status transitioned from active to
+ *			  singaled or error.
+ */
+struct sync_pt {
+	struct sync_timeline		*parent;
+	struct list_head	child_list;
+
+	struct list_head	active_list;
+
+	struct sync_fence	*fence;
+	struct list_head	pt_list;
+
+	/* protected by parent->active_list_lock */
+	int			status;
+
+	ktime_t			timestamp;
+};
+
+/**
+ * struct sync_fence - sync fence
+ * @file:		file representing this fence
+ * @name:		name of sync_fence.  Useful for debugging
+ * @pt_list_head:	list of sync_pts in ths fence.  immutable once fence
+ *			  is created
+ * @waiter_list_head:	list of asynchronous waiters on this fence
+ * @waiter_list_lock:	lock protecting @waiter_list_head and @status
+ * @status:		1: signaled, 0:active, <0: error
+ *
+ * @wq:			wait queue for fence signaling
+ * @sync_fence_list:	membership in global fence list
+ */
+struct sync_fence {
+	struct file		*file;
+	char			name[32];
+
+	/* this list is immutable once the fence is created */
+	struct list_head	pt_list_head;
+
+	struct list_head	waiter_list_head;
+	spinlock_t		waiter_list_lock; /* also protects status */
+	int			status;
+
+	wait_queue_head_t	wq;
+
+	struct list_head	sync_fence_list;
+};
+
+/**
+ * struct sync_fence_waiter - metadata for asynchronous waiter on a fence
+ * @waiter_list:	membership in sync_fence.waiter_list_head
+ * @callback:		function pointer to call when fence signals
+ * @callback_data:	pointer to pass to @callback
+ */
+struct sync_fence_waiter {
+	struct list_head	waiter_list;
+
+	void (*callback)(struct sync_fence *fence, void *data);
+	void *callback_data;
+};
+
+/*
+ * API for sync_timeline implementers
+ */
+
+/**
+ * sync_timeline_create() - creates a sync object
+ * @ops:	specifies the implemention ops for the object
+ * @size:	size to allocate for this obj
+ * @name:	sync_timeline name
+ *
+ * Creates a new sync_timeline which will use the implemetation specified by
+ * @ops.  @size bytes will be allocated allowing for implemntation specific
+ * data to be kept after the generic sync_timeline stuct.
+ */
+struct sync_timeline *sync_timeline_create(const struct sync_timeline_ops *ops,
+					   int size, const char *name);
+
+/**
+ * sync_timeline_destory() - destorys a sync object
+ * @obj:	sync_timeline to destroy
+ *
+ * A sync implemntation should call this when the @obj is going away
+ * (i.e. module unload.)  @obj won't actually be freed until all its childern
+ * sync_pts are freed.
+ */
+void sync_timeline_destroy(struct sync_timeline *obj);
+
+/**
+ * sync_timeline_signal() - signal a status change on a sync_timeline
+ * @obj:	sync_timeline to signal
+ *
+ * A sync implemntation should call this any time one of it's sync_pts
+ * has signaled or has an error condition.
+ */
+void sync_timeline_signal(struct sync_timeline *obj);
+
+/**
+ * sync_pt_create() - creates a sync pt
+ * @parent:	sync_pt's parent sync_timeline
+ * @size:	size to allocate for this pt
+ *
+ * Creates a new sync_pt as a chiled of @parent.  @size bytes will be
+ * allocated allowing for implemntation specific data to be kept after
+ * the generic sync_timeline struct.
+ */
+struct sync_pt *sync_pt_create(struct sync_timeline *parent, int size);
+
+/**
+ * sync_pt_free() - frees a sync pt
+ * @pt:		sync_pt to free
+ *
+ * This should only be called on sync_pts which have been created but
+ * not added to a fence.
+ */
+void sync_pt_free(struct sync_pt *pt);
+
+/**
+ * sync_fence_create() - creates a sync fence
+ * @name:	name of fence to create
+ * @pt:		sync_pt to add to the fence
+ *
+ * Creates a fence containg @pt.  Once this is called, the fence takes
+ * ownership of @pt.
+ */
+struct sync_fence *sync_fence_create(const char *name, struct sync_pt *pt);
+
+/*
+ * API for sync_fence consumers
+ */
+
+/**
+ * sync_fence_merge() - merge two fences
+ * @name:	name of new fence
+ * @a:		fence a
+ * @b:		fence b
+ *
+ * Creates a new fence which contains copies of all the sync_pts in both
+ * @a and @b.  @a and @b remain valid, independent fences.
+ */
+struct sync_fence *sync_fence_merge(const char *name,
+				    struct sync_fence *a, struct sync_fence *b);
+
+/**
+ * sync_fence_fdget() - get a fence from an fd
+ * @fd:		fd referencing a fence
+ *
+ * Ensures @fd references a valid fence, increments the refcount of the backing
+ * file, and returns the fence.
+ */
+struct sync_fence *sync_fence_fdget(int fd);
+
+/**
+ * sync_fence_put() - puts a refernnce of a sync fence
+ * @fence:	fence to put
+ *
+ * Puts a reference on @fence.  If this is the last reference, the fence and
+ * all it's sync_pts will be freed
+ */
+void sync_fence_put(struct sync_fence *fence);
+
+/**
+ * sync_fence_install() - installs a fence into a file descriptor
+ * @fence:	fence to instal
+ * @fd:		file descriptor in which to install the fence
+ *
+ * Installs @fence into @fd.  @fd's should be acquired through get_unused_fd().
+ */
+void sync_fence_install(struct sync_fence *fence, int fd);
+
+/**
+ * sync_fence_wait_async() - registers and async wait on the fence
+ * @fence:		fence to wait on
+ * @callback:		callback
+ * @callback_data	data to pass to the callback
+ *
+ * Returns 1 if @fence has already signaled.
+ *
+ * Registers a callback to be called when @fence signals or has an error
+ */
+int sync_fence_wait_async(struct sync_fence *fence,
+			  void (*callback)(struct sync_fence *, void *data),
+			  void *callback_data);
+
+/**
+ * sync_fence_wait() - wait on fence
+ * @fence:	fence to wait on
+ * @tiemout:	timeout in ms
+ *
+ * Wait for @fence to be signaled or have an error.  Waits indefintly
+ * if @timeout = 0
+ */
+int sync_fence_wait(struct sync_fence *fence, long timeout);
+
+#endif /* __KERNEL__ */
+
+/**
+ * struct sync_merge_data - data passed to merge ioctl
+ * @fd2:	file descriptor of second fence
+ * @name:	name of new fence
+ * @fence:	returns the fd of the new fence to userspace
+ */
+struct sync_merge_data {
+	__s32	fd2; /* fd of second fence */
+	char	name[32]; /* name of new fence */
+	__s32	fence; /* fd on newly created fence */
+};
+
+/**
+ * struct sync_pt_info - detailed sync_pt information
+ * @len:		length of sync_pt_info including any driver_data
+ * @obj_name:		name of parent sync_timeline
+ * @driver_name:	name of driver implmenting the parent
+ * @status:		status of the sync_pt 0:active 1:signaled <0:error
+ * @timestamp_ns:	timestamp of status change in nanoseconds
+ * @driver_data:	any driver dependant data
+ */
+struct sync_pt_info {
+	__u32	len;
+	char	obj_name[32];
+	char	driver_name[32];
+	__s32	status;
+	__u64	timestamp_ns;
+
+	__u8	driver_data[0];
+};
+
+/**
+ * struct sync_fence_info_data - data returned from fence info ioctl
+ * @len:	ioctl caller writes the size of the buffer its passing in.
+ *		ioctl returns length of sync_fence_data reutnred to userspace
+ *		including pt_info.
+ * @name:	name of fence
+ * @status:	status of fence. 1: signaled 0:active <0:error
+ * @pt_info:	a sync_pt_info struct for every sync_pt in the fence
+ */
+struct sync_fence_info_data {
+	__u32	len;
+	char	name[32];
+	__s32	status;
+
+	__u8	pt_info[0];
+};
+
+#define SYNC_IOC_MAGIC		'>'
+
+/**
+ * DOC: SYNC_IOC_WAIT - wait for a fence to signal
+ *
+ * pass timeout in milliseconds.
+ */
+#define SYNC_IOC_WAIT		_IOW(SYNC_IOC_MAGIC, 0, __u32)
+
+/**
+ * DOC: SYNC_IOC_MERGE - merge two fences
+ *
+ * Takes a struct sync_merge_data.  Creates a new fence containing copies of
+ * the sync_pts in both the calling fd and sync_merge_data.fd2.  Returns the
+ * new fence's fd in sync_merge_data.fence
+ */
+#define SYNC_IOC_MERGE		_IOWR(SYNC_IOC_MAGIC, 1, struct sync_merge_data)
+
+/**
+ * DOC: SYNC_IOC_FENCE_INFO - get detailed information on a fence
+ *
+ * Takes a struct sync_fence_info_data with extra space allocated for pt_info.
+ * Caller should write the size of the buffer into len.  On return, len is
+ * updated to reflect the total size of the sync_fence_info_data including
+ * pt_info.
+ *
+ * pt_info is a buffer containing sync_pt_infos for every sync_pt in the fence.
+ * To itterate over the sync_pt_infos, use the sync_pt_info.len field.
+ */
+#define SYNC_IOC_FENCE_INFO	_IOWR(SYNC_IOC_MAGIC, 2,\
+	struct sync_fence_info_data)
+
+#endif /* _LINUX_SYNC_H */
diff --git a/include/linux/uid_stat.h b/include/linux/uid_stat.h
new file mode 100644
index 00000000000..6bd6c4e52d1
--- /dev/null
+++ b/include/linux/uid_stat.h
@@ -0,0 +1,29 @@
+/* include/linux/uid_stat.h
+ *
+ * Copyright (C) 2008-2009 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __uid_stat_h
+#define __uid_stat_h
+
+/* Contains definitions for resource tracking per uid. */
+
+#ifdef CONFIG_UID_STAT
+int uid_stat_tcp_snd(uid_t uid, int size);
+int uid_stat_tcp_rcv(uid_t uid, int size);
+#else
+#define uid_stat_tcp_snd(uid, size) do {} while (0);
+#define uid_stat_tcp_rcv(uid, size) do {} while (0);
+#endif
+
+#endif /* _LINUX_UID_STAT_H */
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index a316fba7351..6938a8608cf 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -242,6 +242,9 @@ int usb_add_config(struct usb_composite_dev *,
 		struct usb_configuration *,
 		int (*)(struct usb_configuration *));
 
+int usb_remove_config(struct usb_composite_dev *,
+		struct usb_configuration *);
+
 /**
  * struct usb_composite_driver - groups configurations into a gadget
  * @name: For diagnostics, identifies the driver.
diff --git a/include/linux/usb/f_accessory.h b/include/linux/usb/f_accessory.h
new file mode 100644
index 00000000000..5b2dcf9728e
--- /dev/null
+++ b/include/linux/usb/f_accessory.h
@@ -0,0 +1,83 @@
+/*
+ * Gadget Function Driver for Android USB accessories
+ *
+ * Copyright (C) 2011 Google, Inc.
+ * Author: Mike Lockwood <lockwood@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __LINUX_USB_F_ACCESSORY_H
+#define __LINUX_USB_F_ACCESSORY_H
+
+/* Use Google Vendor ID when in accessory mode */
+#define USB_ACCESSORY_VENDOR_ID 0x18D1
+
+
+/* Product ID to use when in accessory mode */
+#define USB_ACCESSORY_PRODUCT_ID 0x2D00
+
+/* Product ID to use when in accessory mode and adb is enabled */
+#define USB_ACCESSORY_ADB_PRODUCT_ID 0x2D01
+
+/* Indexes for strings sent by the host via ACCESSORY_SEND_STRING */
+#define ACCESSORY_STRING_MANUFACTURER   0
+#define ACCESSORY_STRING_MODEL          1
+#define ACCESSORY_STRING_DESCRIPTION    2
+#define ACCESSORY_STRING_VERSION        3
+#define ACCESSORY_STRING_URI            4
+#define ACCESSORY_STRING_SERIAL         5
+
+/* Control request for retrieving device's protocol version (currently 1)
+ *
+ *	requestType:    USB_DIR_IN | USB_TYPE_VENDOR
+ *	request:        ACCESSORY_GET_PROTOCOL
+ *	value:          0
+ *	index:          0
+ *	data            version number (16 bits little endian)
+ */
+#define ACCESSORY_GET_PROTOCOL  51
+
+/* Control request for host to send a string to the device
+ *
+ *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR
+ *	request:        ACCESSORY_SEND_STRING
+ *	value:          0
+ *	index:          string ID
+ *	data            zero terminated UTF8 string
+ *
+ *  The device can later retrieve these strings via the
+ *  ACCESSORY_GET_STRING_* ioctls
+ */
+#define ACCESSORY_SEND_STRING   52
+
+/* Control request for starting device in accessory mode.
+ * The host sends this after setting all its strings to the device.
+ *
+ *	requestType:    USB_DIR_OUT | USB_TYPE_VENDOR
+ *	request:        ACCESSORY_START
+ *	value:          0
+ *	index:          0
+ *	data            none
+ */
+#define ACCESSORY_START         53
+
+/* ioctls for retrieving strings set by the host */
+#define ACCESSORY_GET_STRING_MANUFACTURER   _IOW('M', 1, char[256])
+#define ACCESSORY_GET_STRING_MODEL          _IOW('M', 2, char[256])
+#define ACCESSORY_GET_STRING_DESCRIPTION    _IOW('M', 3, char[256])
+#define ACCESSORY_GET_STRING_VERSION        _IOW('M', 4, char[256])
+#define ACCESSORY_GET_STRING_URI            _IOW('M', 5, char[256])
+#define ACCESSORY_GET_STRING_SERIAL         _IOW('M', 6, char[256])
+/* returns 1 if there is a start request pending */
+#define ACCESSORY_IS_START_REQUESTED        _IO('M', 7)
+
+#endif /* __LINUX_USB_F_ACCESSORY_H */
diff --git a/include/linux/usb/f_mtp.h b/include/linux/usb/f_mtp.h
new file mode 100644
index 00000000000..72a432e2fcd
--- /dev/null
+++ b/include/linux/usb/f_mtp.h
@@ -0,0 +1,75 @@
+/*
+ * Gadget Function Driver for MTP
+ *
+ * Copyright (C) 2010 Google, Inc.
+ * Author: Mike Lockwood <lockwood@android.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef __LINUX_USB_F_MTP_H
+#define __LINUX_USB_F_MTP_H
+
+#include <linux/ioctl.h>
+
+#ifdef __KERNEL__
+
+struct mtp_data_header {
+	/* length of packet, including this header */
+	uint32_t	length;
+	/* container type (2 for data packet) */
+	uint16_t	type;
+	/* MTP command code */
+	uint16_t    command;
+	/* MTP transaction ID */
+	uint32_t	transaction_id;
+};
+
+#endif /* __KERNEL__ */
+
+struct mtp_file_range {
+	/* file descriptor for file to transfer */
+	int			fd;
+	/* offset in file for start of transfer */
+	loff_t		offset;
+	/* number of bytes to transfer */
+	int64_t		length;
+	/* MTP command ID for data header,
+	 * used only for MTP_SEND_FILE_WITH_HEADER
+	 */
+	uint16_t	command;
+	/* MTP transaction ID for data header,
+	 * used only for MTP_SEND_FILE_WITH_HEADER
+	 */
+	uint32_t	transaction_id;
+};
+
+struct mtp_event {
+	/* size of the event */
+	size_t		length;
+	/* event data to send */
+	void		*data;
+};
+
+/* Sends the specified file range to the host */
+#define MTP_SEND_FILE              _IOW('M', 0, struct mtp_file_range)
+/* Receives data from the host and writes it to a file.
+ * The file is created if it does not exist.
+ */
+#define MTP_RECEIVE_FILE           _IOW('M', 1, struct mtp_file_range)
+/* Sends an event to the host via the interrupt endpoint */
+#define MTP_SEND_EVENT             _IOW('M', 3, struct mtp_event)
+/* Sends the specified file range to the host,
+ * with a 12 byte MTP data packet header at the beginning.
+ */
+#define MTP_SEND_FILE_WITH_HEADER  _IOW('M', 4, struct mtp_file_range)
+
+#endif /* __LINUX_USB_F_MTP_H */
diff --git a/include/linux/wakelock.h b/include/linux/wakelock.h
new file mode 100644
index 00000000000..f4a698a2288
--- /dev/null
+++ b/include/linux/wakelock.h
@@ -0,0 +1,67 @@
+/* include/linux/wakelock.h
+ *
+ * Copyright (C) 2007-2012 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#ifndef _LINUX_WAKELOCK_H
+#define _LINUX_WAKELOCK_H
+
+#include <linux/ktime.h>
+#include <linux/device.h>
+
+/* A wake_lock prevents the system from entering suspend or other low power
+ * states when active. If the type is set to WAKE_LOCK_SUSPEND, the wake_lock
+ * prevents a full system suspend.
+ */
+
+enum {
+	WAKE_LOCK_SUSPEND, /* Prevent suspend */
+	WAKE_LOCK_TYPE_COUNT
+};
+
+struct wake_lock {
+	struct wakeup_source ws;
+};
+
+static inline void wake_lock_init(struct wake_lock *lock, int type,
+				  const char *name)
+{
+	wakeup_source_init(&lock->ws, name);
+}
+
+static inline void wake_lock_destroy(struct wake_lock *lock)
+{
+	wakeup_source_trash(&lock->ws);
+}
+
+static inline void wake_lock(struct wake_lock *lock)
+{
+	__pm_stay_awake(&lock->ws);
+}
+
+static inline void wake_lock_timeout(struct wake_lock *lock, long timeout)
+{
+	__pm_wakeup_event(&lock->ws, jiffies_to_msecs(timeout));
+}
+
+static inline void wake_unlock(struct wake_lock *lock)
+{
+	__pm_relax(&lock->ws);
+}
+
+static inline int wake_lock_active(struct wake_lock *lock)
+{
+	return lock->ws.active;
+}
+
+#endif
diff --git a/include/linux/wifi_tiwlan.h b/include/linux/wifi_tiwlan.h
new file mode 100644
index 00000000000..f07e0679fb8
--- /dev/null
+++ b/include/linux/wifi_tiwlan.h
@@ -0,0 +1,27 @@
+/* include/linux/wifi_tiwlan.h
+ *
+ * Copyright (C) 2008 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+#ifndef _LINUX_WIFI_TIWLAN_H_
+#define _LINUX_WIFI_TIWLAN_H_
+
+#include <linux/wlan_plat.h>
+
+#define WMPA_NUMBER_OF_SECTIONS	3
+#define WMPA_NUMBER_OF_BUFFERS	160
+#define WMPA_SECTION_HEADER	24
+#define WMPA_SECTION_SIZE_0	(WMPA_NUMBER_OF_BUFFERS * 64)
+#define WMPA_SECTION_SIZE_1	(WMPA_NUMBER_OF_BUFFERS * 256)
+#define WMPA_SECTION_SIZE_2	(WMPA_NUMBER_OF_BUFFERS * 2048)
+
+#endif
diff --git a/include/linux/wl127x-rfkill.h b/include/linux/wl127x-rfkill.h
new file mode 100644
index 00000000000..9057ec63d5d
--- /dev/null
+++ b/include/linux/wl127x-rfkill.h
@@ -0,0 +1,35 @@
+/*
+ * Bluetooth TI wl127x rfkill power control via GPIO
+ *
+ * Copyright (C) 2009 Motorola, Inc.
+ * Copyright (C) 2008 Texas Instruments
+ * Initial code: Pavan Savoy <pavan.savoy@gmail.com> (wl127x_power.c)
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef _LINUX_WL127X_RFKILL_H
+#define _LINUX_WL127X_RFKILL_H
+
+#include <linux/rfkill.h>
+
+struct wl127x_rfkill_platform_data {
+	int nshutdown_gpio;
+
+	struct rfkill *rfkill;  /* for driver only */
+};
+
+#endif
diff --git a/include/linux/wlan_plat.h b/include/linux/wlan_plat.h
new file mode 100644
index 00000000000..40ec3482d1e
--- /dev/null
+++ b/include/linux/wlan_plat.h
@@ -0,0 +1,27 @@
+/* include/linux/wlan_plat.h
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+#ifndef _LINUX_WLAN_PLAT_H_
+#define _LINUX_WLAN_PLAT_H_
+
+struct wifi_platform_data {
+	int (*set_power)(int val);
+	int (*set_reset)(int val);
+	int (*set_carddetect)(int val);
+	void *(*mem_prealloc)(int section, unsigned long size);
+	int (*get_mac_addr)(unsigned char *buf);
+	void *(*get_country_code)(char *ccode);
+};
+
+#endif
diff --git a/include/net/activity_stats.h b/include/net/activity_stats.h
new file mode 100644
index 00000000000..10e4c1506ee
--- /dev/null
+++ b/include/net/activity_stats.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ * Author: Mike Chan (mike@android.com)
+ */
+
+#ifndef __activity_stats_h
+#define __activity_stats_h
+
+#ifdef CONFIG_NET_ACTIVITY_STATS
+void activity_stats_update(void);
+#else
+#define activity_stats_update(void) {}
+#endif
+
+#endif /* _NET_ACTIVITY_STATS_H */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index ac91fbd3bc0..fc38ca4429b 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -174,9 +174,9 @@ enum {
 #define ESCO_2EV5	0x0100
 #define ESCO_3EV5	0x0200
 
-#define SCO_ESCO_MASK  (ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
-#define EDR_ESCO_MASK  (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
-#define ALL_ESCO_MASK  (SCO_ESCO_MASK | ESCO_EV3 | ESCO_EV4 | ESCO_EV5 | \
+#define SCO_ESCO_MASK	(ESCO_HV1 | ESCO_HV2 | ESCO_HV3)
+#define EDR_ESCO_MASK	(ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5)
+#define ALL_ESCO_MASK	(SCO_ESCO_MASK | ESCO_EV3 | ESCO_EV4 | ESCO_EV5 | \
 			EDR_ESCO_MASK)
 
 /* ACL flags */
@@ -1409,6 +1409,9 @@ struct hci_conn_info {
 	__u8     out;
 	__u16    state;
 	__u32    link_mode;
+	__u32    mtu;
+	__u32    cnt;
+	__u32    pkts;
 };
 
 struct hci_dev_req {
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 096ac5ec898..0ef304e5f11 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -565,7 +565,7 @@ void hci_setup_sync(struct hci_conn *conn, __u16 handle);
 void hci_sco_setup(struct hci_conn *conn, __u8 status);
 
 struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type,
-					 bdaddr_t *dst);
+					__u16 pkt_type, bdaddr_t *dst);
 int hci_conn_del(struct hci_conn *conn);
 void hci_conn_hash_flush(struct hci_dev *hdev);
 void hci_conn_check_pending(struct hci_dev *hdev);
@@ -574,9 +574,10 @@ struct hci_chan *hci_chan_create(struct hci_conn *conn);
 int hci_chan_del(struct hci_chan *chan);
 void hci_chan_list_flush(struct hci_conn *conn);
 
-struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst,
-						__u8 sec_level, __u8 auth_type,
-						struct bt_sco_parameters *sco_parameters);
+struct hci_conn *hci_connect(struct hci_dev *hdev, int type,
+					__u16 pkt_type, bdaddr_t *dst,
+					__u8 sec_level, __u8 auth_type,
+					struct bt_sco_parameters *sco_parameters);
 int hci_conn_check_link_mode(struct hci_conn *conn);
 int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
 int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type);
@@ -603,7 +604,7 @@ static inline void hci_conn_put(struct hci_conn *conn)
 			if (conn->state == BT_CONNECTED) {
 				timeo = msecs_to_jiffies(conn->disc_timeout);
 				if (!conn->out)
-					timeo *= 2;
+					timeo *= 20;
 			} else {
 				timeo = msecs_to_jiffies(10);
 			}
diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h
index e6b5a94f7e8..e43f1e1f635 100644
--- a/include/net/bluetooth/sco.h
+++ b/include/net/bluetooth/sco.h
@@ -37,6 +37,7 @@
 struct sockaddr_sco {
 	sa_family_t	sco_family;
 	bdaddr_t	sco_bdaddr;
+	__u16		sco_pkt_type;
 };
 
 /* SCO socket options */
@@ -72,6 +73,7 @@ struct sco_conn {
 
 struct sco_pinfo {
 	struct bt_sock	bt;
+	__u16		pkt_type;
 	struct bt_sco_parameters	param;
 	__u8	no_autoretry;
 
diff --git a/include/net/tcp.h b/include/net/tcp.h
index f75a04d752c..50660b3e72b 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -1455,6 +1455,8 @@ extern struct sk_buff **tcp4_gro_receive(struct sk_buff **head,
 extern int tcp_gro_complete(struct sk_buff *skb);
 extern int tcp4_gro_complete(struct sk_buff *skb);
 
+extern int tcp_nuke_addr(struct net *net, struct sockaddr *addr);
+
 #ifdef CONFIG_PROC_FS
 extern int tcp4_proc_init(void);
 extern void tcp4_proc_exit(void);
diff --git a/include/trace/events/cpufreq_interactive.h b/include/trace/events/cpufreq_interactive.h
new file mode 100644
index 00000000000..0791f2728c1
--- /dev/null
+++ b/include/trace/events/cpufreq_interactive.h
@@ -0,0 +1,112 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cpufreq_interactive
+
+#if !defined(_TRACE_CPUFREQ_INTERACTIVE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_CPUFREQ_INTERACTIVE_H
+
+#include <linux/tracepoint.h>
+
+DECLARE_EVENT_CLASS(set,
+	TP_PROTO(u32 cpu_id, unsigned long targfreq,
+	         unsigned long actualfreq),
+	TP_ARGS(cpu_id, targfreq, actualfreq),
+
+	TP_STRUCT__entry(
+	    __field(          u32, cpu_id    )
+	    __field(unsigned long, targfreq   )
+	    __field(unsigned long, actualfreq )
+	   ),
+
+	TP_fast_assign(
+	    __entry->cpu_id = (u32) cpu_id;
+	    __entry->targfreq = targfreq;
+	    __entry->actualfreq = actualfreq;
+	),
+
+	TP_printk("cpu=%u targ=%lu actual=%lu",
+	      __entry->cpu_id, __entry->targfreq,
+	      __entry->actualfreq)
+);
+
+DEFINE_EVENT(set, cpufreq_interactive_up,
+	TP_PROTO(u32 cpu_id, unsigned long targfreq,
+	     unsigned long actualfreq),
+	TP_ARGS(cpu_id, targfreq, actualfreq)
+);
+
+DEFINE_EVENT(set, cpufreq_interactive_down,
+	TP_PROTO(u32 cpu_id, unsigned long targfreq,
+	     unsigned long actualfreq),
+	TP_ARGS(cpu_id, targfreq, actualfreq)
+);
+
+DECLARE_EVENT_CLASS(loadeval,
+	    TP_PROTO(unsigned long cpu_id, unsigned long load,
+		     unsigned long curfreq, unsigned long targfreq),
+	    TP_ARGS(cpu_id, load, curfreq, targfreq),
+
+	    TP_STRUCT__entry(
+		    __field(unsigned long, cpu_id    )
+		    __field(unsigned long, load      )
+		    __field(unsigned long, curfreq   )
+		    __field(unsigned long, targfreq  )
+	    ),
+
+	    TP_fast_assign(
+		    __entry->cpu_id = cpu_id;
+		    __entry->load = load;
+		    __entry->curfreq = curfreq;
+		    __entry->targfreq = targfreq;
+	    ),
+
+	    TP_printk("cpu=%lu load=%lu cur=%lu targ=%lu",
+		      __entry->cpu_id, __entry->load, __entry->curfreq,
+		      __entry->targfreq)
+);
+
+DEFINE_EVENT(loadeval, cpufreq_interactive_target,
+	    TP_PROTO(unsigned long cpu_id, unsigned long load,
+		     unsigned long curfreq, unsigned long targfreq),
+	    TP_ARGS(cpu_id, load, curfreq, targfreq)
+);
+
+DEFINE_EVENT(loadeval, cpufreq_interactive_already,
+	    TP_PROTO(unsigned long cpu_id, unsigned long load,
+		     unsigned long curfreq, unsigned long targfreq),
+	    TP_ARGS(cpu_id, load, curfreq, targfreq)
+);
+
+DEFINE_EVENT(loadeval, cpufreq_interactive_notyet,
+	    TP_PROTO(unsigned long cpu_id, unsigned long load,
+		     unsigned long curfreq, unsigned long targfreq),
+	    TP_ARGS(cpu_id, load, curfreq, targfreq)
+);
+
+TRACE_EVENT(cpufreq_interactive_boost,
+	    TP_PROTO(char *s),
+	    TP_ARGS(s),
+	    TP_STRUCT__entry(
+		    __field(char *, s)
+	    ),
+	    TP_fast_assign(
+		    __entry->s = s;
+	    ),
+	    TP_printk("%s", __entry->s)
+);
+
+TRACE_EVENT(cpufreq_interactive_unboost,
+	    TP_PROTO(char *s),
+	    TP_ARGS(s),
+	    TP_STRUCT__entry(
+		    __field(char *, s)
+	    ),
+	    TP_fast_assign(
+		    __entry->s = s;
+	    ),
+	    TP_printk("%s", __entry->s)
+);
+
+#endif /* _TRACE_CPUFREQ_INTERACTIVE_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/power.h b/include/trace/events/power.h
index cae9a94f025..9271f5d3c0c 100644
--- a/include/trace/events/power.h
+++ b/include/trace/events/power.h
@@ -204,6 +204,25 @@ DEFINE_EVENT(clock, clock_set_rate,
 	TP_ARGS(name, state, cpu_id)
 );
 
+TRACE_EVENT(clock_set_parent,
+
+	TP_PROTO(const char *name, const char *parent_name),
+
+	TP_ARGS(name, parent_name),
+
+	TP_STRUCT__entry(
+		__string(       name,           name            )
+		__string(       parent_name,    parent_name     )
+	),
+
+	TP_fast_assign(
+		__assign_str(name, name);
+		__assign_str(parent_name, parent_name);
+	),
+
+	TP_printk("%s parent=%s", __get_str(name), __get_str(parent_name))
+);
+
 /*
  * The power domain events are used for power domains transitions
  */