diff options
Diffstat (limited to 'include')
53 files changed, 1897 insertions, 18 deletions
diff --git a/include/linux/akm8975.h b/include/linux/akm8975.h new file mode 100644 index 000000000000..6a7c43260018 --- /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/amba/mmci.h b/include/linux/amba/mmci.h index 21114810c7c0..60c737f7bda5 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; +}; /* Just some dummy forwarding */ struct dma_chan; @@ -55,6 +64,9 @@ 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 000000000000..0f904b3ba7f0 --- /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/android_alarm.h b/include/linux/android_alarm.h new file mode 100644 index 000000000000..f8f14e793dbf --- /dev/null +++ b/include/linux/android_alarm.h @@ -0,0 +1,106 @@ +/* include/linux/android_alarm.h + * + * Copyright (C) 2006-2007 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_ANDROID_ALARM_H +#define _LINUX_ANDROID_ALARM_H + +#include <linux/ioctl.h> +#include <linux/time.h> + +enum android_alarm_type { + /* return code bit numbers or set alarm arg */ + ANDROID_ALARM_RTC_WAKEUP, + ANDROID_ALARM_RTC, + ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP, + ANDROID_ALARM_ELAPSED_REALTIME, + ANDROID_ALARM_SYSTEMTIME, + + ANDROID_ALARM_TYPE_COUNT, + + /* return code bit numbers */ + /* ANDROID_ALARM_TIME_CHANGE = 16 */ +}; + +#ifdef __KERNEL__ + +#include <linux/ktime.h> +#include <linux/rbtree.h> + +/* + * The alarm interface is similar to the hrtimer interface but adds support + * for wakeup from suspend. It also adds an elapsed realtime clock that can + * be used for periodic timers that need to keep runing while the system is + * suspended and not be disrupted when the wall time is set. + */ + +/** + * struct alarm - the basic alarm structure + * @node: red black tree node for time ordered insertion + * @type: alarm type. rtc/elapsed-realtime/systemtime, wakeup/non-wakeup. + * @softexpires: the absolute earliest expiry time of the alarm. + * @expires: the absolute expiry time. + * @function: alarm expiry callback function + * + * The alarm structure must be initialized by alarm_init() + * + */ + +struct alarm { + struct rb_node node; + enum android_alarm_type type; + ktime_t softexpires; + ktime_t expires; + void (*function)(struct alarm *); +}; + +void alarm_init(struct alarm *alarm, + enum android_alarm_type type, void (*function)(struct alarm *)); +void alarm_start_range(struct alarm *alarm, ktime_t start, ktime_t end); +int alarm_try_to_cancel(struct alarm *alarm); +int alarm_cancel(struct alarm *alarm); +ktime_t alarm_get_elapsed_realtime(void); + +/* set rtc while preserving elapsed realtime */ +int alarm_set_rtc(const struct timespec ts); + +#endif + +enum android_alarm_return_flags { + ANDROID_ALARM_RTC_WAKEUP_MASK = 1U << ANDROID_ALARM_RTC_WAKEUP, + ANDROID_ALARM_RTC_MASK = 1U << ANDROID_ALARM_RTC, + ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP_MASK = + 1U << ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP, + ANDROID_ALARM_ELAPSED_REALTIME_MASK = + 1U << ANDROID_ALARM_ELAPSED_REALTIME, + ANDROID_ALARM_SYSTEMTIME_MASK = 1U << ANDROID_ALARM_SYSTEMTIME, + ANDROID_ALARM_TIME_CHANGE_MASK = 1U << 16 +}; + +/* Disable alarm */ +#define ANDROID_ALARM_CLEAR(type) _IO('a', 0 | ((type) << 4)) + +/* Ack last alarm and wait for next */ +#define ANDROID_ALARM_WAIT _IO('a', 1) + +#define ALARM_IOW(c, type, size) _IOW('a', (c) | ((type) << 4), size) +/* Set alarm */ +#define ANDROID_ALARM_SET(type) ALARM_IOW(2, type, struct timespec) +#define ANDROID_ALARM_SET_AND_WAIT(type) ALARM_IOW(3, type, struct timespec) +#define ANDROID_ALARM_GET_TIME(type) ALARM_IOW(4, type, struct timespec) +#define ANDROID_ALARM_SET_RTC _IOW('a', 5, struct timespec) +#define ANDROID_ALARM_BASE_CMD(cmd) (cmd & ~(_IOC(0, 0, 0xf0, 0))) +#define ANDROID_ALARM_IOCTL_TO_TYPE(cmd) (_IOC_NR(cmd) >> 4) + +#endif diff --git a/include/linux/android_pmem.h b/include/linux/android_pmem.h new file mode 100644 index 000000000000..f633621f5be3 --- /dev/null +++ b/include/linux/android_pmem.h @@ -0,0 +1,93 @@ +/* include/linux/android_pmem.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 _ANDROID_PMEM_H_ +#define _ANDROID_PMEM_H_ + +#define PMEM_IOCTL_MAGIC 'p' +#define PMEM_GET_PHYS _IOW(PMEM_IOCTL_MAGIC, 1, unsigned int) +#define PMEM_MAP _IOW(PMEM_IOCTL_MAGIC, 2, unsigned int) +#define PMEM_GET_SIZE _IOW(PMEM_IOCTL_MAGIC, 3, unsigned int) +#define PMEM_UNMAP _IOW(PMEM_IOCTL_MAGIC, 4, unsigned int) +/* This ioctl will allocate pmem space, backing the file, it will fail + * if the file already has an allocation, pass it the len as the argument + * to the ioctl */ +#define PMEM_ALLOCATE _IOW(PMEM_IOCTL_MAGIC, 5, unsigned int) +/* This will connect a one pmem file to another, pass the file that is already + * backed in memory as the argument to the ioctl + */ +#define PMEM_CONNECT _IOW(PMEM_IOCTL_MAGIC, 6, unsigned int) +/* Returns the total size of the pmem region it is sent to as a pmem_region + * struct (with offset set to 0). + */ +#define PMEM_GET_TOTAL_SIZE _IOW(PMEM_IOCTL_MAGIC, 7, unsigned int) +#define PMEM_CACHE_FLUSH _IOW(PMEM_IOCTL_MAGIC, 8, unsigned int) + +struct android_pmem_platform_data +{ + const char* name; + /* starting physical address of memory region */ + unsigned long start; + /* size of memory region */ + unsigned long size; + /* set to indicate the region should not be managed with an allocator */ + unsigned no_allocator; + /* set to indicate maps of this region should be cached, if a mix of + * cached and uncached is desired, set this and open the device with + * O_SYNC to get an uncached region */ + unsigned cached; + /* The MSM7k has bits to enable a write buffer in the bus controller*/ + unsigned buffered; +}; + +struct pmem_region { + unsigned long offset; + unsigned long len; +}; + +#ifdef CONFIG_ANDROID_PMEM +int is_pmem_file(struct file *file); +int get_pmem_file(int fd, unsigned long *start, unsigned long *vstart, + unsigned long *end, struct file **filp); +int get_pmem_user_addr(struct file *file, unsigned long *start, + unsigned long *end); +void put_pmem_file(struct file* file); +void flush_pmem_file(struct file *file, unsigned long start, unsigned long len); +int pmem_setup(struct android_pmem_platform_data *pdata, + long (*ioctl)(struct file *, unsigned int, unsigned long), + int (*release)(struct inode *, struct file *)); +int pmem_remap(struct pmem_region *region, struct file *file, + unsigned operation); + +#else +static inline int is_pmem_file(struct file *file) { return 0; } +static inline int get_pmem_file(int fd, unsigned long *start, + unsigned long *vstart, unsigned long *end, + struct file **filp) { return -ENOSYS; } +static inline int get_pmem_user_addr(struct file *file, unsigned long *start, + unsigned long *end) { return -ENOSYS; } +static inline void put_pmem_file(struct file* file) { return; } +static inline void flush_pmem_file(struct file *file, unsigned long start, + unsigned long len) { return; } +static inline int pmem_setup(struct android_pmem_platform_data *pdata, + long (*ioctl)(struct file *, unsigned int, unsigned long), + int (*release)(struct inode *, struct file *)) { return -ENOSYS; } + +static inline int pmem_remap(struct pmem_region *region, struct file *file, + unsigned operation) { return -ENOSYS; } +#endif + +#endif //_ANDROID_PPP_H_ + diff --git a/include/linux/ashmem.h b/include/linux/ashmem.h new file mode 100644 index 000000000000..1976b10ef93e --- /dev/null +++ b/include/linux/ashmem.h @@ -0,0 +1,48 @@ +/* + * include/linux/ashmem.h + * + * Copyright 2008 Google Inc. + * Author: Robert Love + * + * This file is dual licensed. It may be redistributed and/or modified + * under the terms of the Apache 2.0 License OR version 2 of the GNU + * General Public License. + */ + +#ifndef _LINUX_ASHMEM_H +#define _LINUX_ASHMEM_H + +#include <linux/limits.h> +#include <linux/ioctl.h> + +#define ASHMEM_NAME_LEN 256 + +#define ASHMEM_NAME_DEF "dev/ashmem" + +/* Return values from ASHMEM_PIN: Was the mapping purged while unpinned? */ +#define ASHMEM_NOT_PURGED 0 +#define ASHMEM_WAS_PURGED 1 + +/* Return values from ASHMEM_GET_PIN_STATUS: Is the mapping pinned? */ +#define ASHMEM_IS_UNPINNED 0 +#define ASHMEM_IS_PINNED 1 + +struct ashmem_pin { + __u32 offset; /* offset into region, in bytes, page-aligned */ + __u32 len; /* length forward from offset, in bytes, page-aligned */ +}; + +#define __ASHMEMIOC 0x77 + +#define ASHMEM_SET_NAME _IOW(__ASHMEMIOC, 1, char[ASHMEM_NAME_LEN]) +#define ASHMEM_GET_NAME _IOR(__ASHMEMIOC, 2, char[ASHMEM_NAME_LEN]) +#define ASHMEM_SET_SIZE _IOW(__ASHMEMIOC, 3, size_t) +#define ASHMEM_GET_SIZE _IO(__ASHMEMIOC, 4) +#define ASHMEM_SET_PROT_MASK _IOW(__ASHMEMIOC, 5, unsigned long) +#define ASHMEM_GET_PROT_MASK _IO(__ASHMEMIOC, 6) +#define ASHMEM_PIN _IOW(__ASHMEMIOC, 7, struct ashmem_pin) +#define ASHMEM_UNPIN _IOW(__ASHMEMIOC, 8, struct ashmem_pin) +#define ASHMEM_GET_PIN_STATUS _IO(__ASHMEMIOC, 9) +#define ASHMEM_PURGE_ALL_CACHES _IO(__ASHMEMIOC, 10) + +#endif /* _LINUX_ASHMEM_H */ diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index da7e4bc34e8c..cefedc8ced97 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, @@ -287,6 +279,7 @@ struct css_set { /* For RCU-protected deletion */ struct rcu_head rcu_head; + struct work_struct work; }; /* @@ -466,6 +459,7 @@ struct cgroup_subsys { struct cgroup *cgrp); int (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp); void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp); + int (*allow_attach)(struct cgroup *cgrp, struct task_struct *tsk); int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp, struct task_struct *tsk); int (*can_attach_task)(struct cgroup *cgrp, struct task_struct *tsk); diff --git a/include/linux/cpu.h b/include/linux/cpu.h index b1a635acf72a..54d948ec49ab 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -207,4 +207,11 @@ 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/cpuacct.h b/include/linux/cpuacct.h new file mode 100644 index 000000000000..8f68e733fe19 --- /dev/null +++ b/include/linux/cpuacct.h @@ -0,0 +1,43 @@ +/* include/linux/cpuacct.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 _CPUACCT_H_ +#define _CPUACCT_H_ + +#include <linux/cgroup.h> + +#ifdef CONFIG_CGROUP_CPUACCT + +/* + * Platform specific CPU frequency hooks for cpuacct. These functions are + * called from the scheduler. + */ +struct cpuacct_charge_calls { + /* + * Platforms can take advantage of this data and use + * per-cpu allocations if necessary. + */ + void (*init) (void **cpuacct_data); + void (*charge) (void *cpuacct_data, u64 cputime, unsigned int cpu); + void (*cpufreq_show) (void *cpuacct_data, struct cgroup_map_cb *cb); + /* Returns power consumed in milliWatt seconds */ + u64 (*power_usage) (void *cpuacct_data); +}; + +int cpuacct_charge_register(struct cpuacct_charge_calls *fn); + +#endif /* CONFIG_CGROUP_CPUACCT */ + +#endif // _CPUACCT_H_ diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 6216115c7789..c6126b9fb7cf 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -363,6 +363,9 @@ 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/earlysuspend.h b/include/linux/earlysuspend.h new file mode 100755 index 000000000000..8343b817af31 --- /dev/null +++ b/include/linux/earlysuspend.h @@ -0,0 +1,56 @@ +/* include/linux/earlysuspend.h + * + * Copyright (C) 2007-2008 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_EARLYSUSPEND_H +#define _LINUX_EARLYSUSPEND_H + +#ifdef CONFIG_HAS_EARLYSUSPEND +#include <linux/list.h> +#endif + +/* The early_suspend structure defines suspend and resume hooks to be called + * when the user visible sleep state of the system changes, and a level to + * control the order. They can be used to turn off the screen and input + * devices that are not used for wakeup. + * Suspend handlers are called in low to high level order, resume handlers are + * called in the opposite order. If, when calling register_early_suspend, + * the suspend handlers have already been called without a matching call to the + * resume handlers, the suspend handler will be called directly from + * register_early_suspend. This direct call can violate the normal level order. + */ +enum { + EARLY_SUSPEND_LEVEL_BLANK_SCREEN = 50, + EARLY_SUSPEND_LEVEL_STOP_DRAWING = 100, + EARLY_SUSPEND_LEVEL_DISABLE_FB = 150, +}; +struct early_suspend { +#ifdef CONFIG_HAS_EARLYSUSPEND + struct list_head link; + int level; + void (*suspend)(struct early_suspend *h); + void (*resume)(struct early_suspend *h); +#endif +}; + +#ifdef CONFIG_HAS_EARLYSUSPEND +void register_early_suspend(struct early_suspend *handler); +void unregister_early_suspend(struct early_suspend *handler); +#else +#define register_early_suspend(handler) do { } while (0) +#define unregister_early_suspend(handler) do { } while (0) +#endif + +#endif + diff --git a/include/linux/gpio_event.h b/include/linux/gpio_event.h new file mode 100644 index 000000000000..2613fc5e4a93 --- /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 9cf8e7ae7450..ab64d4768f65 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -598,6 +598,8 @@ 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) @@ -644,6 +646,8 @@ 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 000000000000..c06bd6c8ba26 --- /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 000000000000..0cf34b4d551f --- /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 397921b09ef9..999ccd3fff37 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -27,6 +27,8 @@ #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__ @@ -60,7 +62,9 @@ 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 { sa_family_t sa_family; /* address family, AF_PPPOX */ @@ -167,6 +171,25 @@ 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 { @@ -177,6 +200,8 @@ 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/ion.h b/include/linux/ion.h new file mode 100644 index 000000000000..aed8349279ed --- /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 46ac9a50528d..54bf5a471e1c 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -744,4 +744,7 @@ struct sysinfo { char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ }; +/* To identify board information in panic logs, set this */ +extern char *mach_panic_string; + #endif diff --git a/include/linux/keychord.h b/include/linux/keychord.h new file mode 100644 index 000000000000..856a5850217b --- /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 000000000000..a2ac49e5b684 --- /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 fedc5f0e62ea..d1d9840093f2 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -871,6 +871,7 @@ 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 1d09562ccf73..51128f8a5775 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -12,6 +12,7 @@ #include <linux/leds.h> #include <linux/sched.h> +#include <linux/wakelock.h> #include <linux/mmc/core.h> #include <linux/mmc/pm.h> @@ -280,10 +281,15 @@ struct mmc_host { int claim_cnt; /* "claim" nesting count */ struct delayed_work detect; + struct wake_lock detect_wake_lock; 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; @@ -302,6 +308,15 @@ struct mmc_host { struct mmc_async_req *areq; /* active async req */ +#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; }; @@ -310,6 +325,14 @@ 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; @@ -320,6 +343,18 @@ 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 4a139204c20c..6e2d6a135c7e 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 50f0bc952328..dc680c4b50d4 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 34066e65fdeb..f38d4f0a5ae8 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_qtaguid.h b/include/linux/netfilter/xt_qtaguid.h new file mode 100644 index 000000000000..ca60fbdec2f3 --- /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 000000000000..eadc6903314e --- /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 26d7217bd4f1..63594564831c 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/pda_power.h b/include/linux/pda_power.h index c9e4d814ff77..2bb62bf296ac 100644 --- a/include/linux/pda_power.h +++ b/include/linux/pda_power.h @@ -35,6 +35,8 @@ struct pda_power_pdata { unsigned int polling_interval; /* msecs, default is 2000 */ unsigned long ac_max_uA; /* current to draw when on AC */ + + bool use_otg_notifier; }; #endif /* __PDA_POWER_H__ */ diff --git a/include/linux/platform_data/ram_console.h b/include/linux/platform_data/ram_console.h new file mode 100644 index 000000000000..9f1125c11066 --- /dev/null +++ b/include/linux/platform_data/ram_console.h @@ -0,0 +1,22 @@ +/* + * 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 _INCLUDE_LINUX_PLATFORM_DATA_RAM_CONSOLE_H_ +#define _INCLUDE_LINUX_PLATFORM_DATA_RAM_CONSOLE_H_ + +struct ram_console_platform_data { + const char *bootinfo; +}; + +#endif /* _INCLUDE_LINUX_PLATFORM_DATA_RAM_CONSOLE_H_ */ diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 204c18dfdc9e..2287c3214138 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -14,6 +14,7 @@ #define __LINUX_POWER_SUPPLY_H__ #include <linux/device.h> +#include <linux/wakelock.h> #include <linux/workqueue.h> #include <linux/leds.h> @@ -163,6 +164,9 @@ 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 41d0237fd449..5bb4dd2e4c59 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1753,6 +1753,9 @@ 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 a5c31146a337..0d239897b2f4 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -245,6 +245,7 @@ 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 7997a506ad41..f7ffe36db03c 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/switch.h b/include/linux/switch.h new file mode 100644 index 000000000000..3e4c748e343a --- /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 000000000000..5539cc520779 --- /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/uid_stat.h b/include/linux/uid_stat.h new file mode 100644 index 000000000000..6bd6c4e52d17 --- /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 a316fba73518..6938a8608cf1 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 000000000000..5b2dcf9728e1 --- /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 000000000000..7422b17c6eb1 --- /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/usb/otg_id.h b/include/linux/usb/otg_id.h new file mode 100644 index 000000000000..f9f5189a73b7 --- /dev/null +++ b/include/linux/usb/otg_id.h @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2011 Google, Inc. + * + * Author: + * Colin Cross <ccross@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_OTG_ID_H +#define __LINUX_USB_OTG_ID_H + +#include <linux/notifier.h> +#include <linux/plist.h> + +/** + * otg_id_notifier_block + * + * @priority: Order the notifications will be called in. Higher numbers + * get called first. + * @detect: Called during otg_id_notify. Return OTG_ID_HANDLED if the USB cable + * has been identified + * @proxy_wait: Called during otg_id_notify if a previous handler returns + * OTG_ID_PROXY_WAIT. This should wait on ID change then call otg_id_notify. + * This is used when a handler knows what's connected but can't detect + * the change itself. + * @cancel: Called after detect has returned OTG_ID_HANDLED to ask it to + * release detection resources to allow a new identification to occur. + */ + +struct otg_id_notifier_block { + int priority; + int (*detect)(struct otg_id_notifier_block *otg_id_nb); + int (*proxy_wait)(struct otg_id_notifier_block *otg_id_nb); + void (*cancel)(struct otg_id_notifier_block *otg_id_nb); + struct plist_node p; +}; + +#define OTG_ID_PROXY_WAIT 2 +#define OTG_ID_HANDLED 1 +#define OTG_ID_UNHANDLED 0 + +int otg_id_register_notifier(struct otg_id_notifier_block *otg_id_nb); +void otg_id_unregister_notifier(struct otg_id_notifier_block *otg_id_nb); + +void otg_id_notify(void); +int otg_id_suspend(void); +void otg_id_resume(void); + +#endif /* __LINUX_USB_OTG_ID_H */ diff --git a/include/linux/wakelock.h b/include/linux/wakelock.h new file mode 100755 index 000000000000..a096d24ada1d --- /dev/null +++ b/include/linux/wakelock.h @@ -0,0 +1,91 @@ +/* include/linux/wakelock.h + * + * Copyright (C) 2007-2008 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_WAKELOCK_H +#define _LINUX_WAKELOCK_H + +#include <linux/list.h> +#include <linux/ktime.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. If the type is WAKE_LOCK_IDLE, low power + * states that cause large interrupt latencies or that disable a set of + * interrupts will not entered from idle until the wake_locks are released. + */ + +enum { + WAKE_LOCK_SUSPEND, /* Prevent suspend */ + WAKE_LOCK_IDLE, /* Prevent low power idle */ + WAKE_LOCK_TYPE_COUNT +}; + +struct wake_lock { +#ifdef CONFIG_HAS_WAKELOCK + struct list_head link; + int flags; + const char *name; + unsigned long expires; +#ifdef CONFIG_WAKELOCK_STAT + struct { + int count; + int expire_count; + int wakeup_count; + ktime_t total_time; + ktime_t prevent_suspend_time; + ktime_t max_time; + ktime_t last_time; + } stat; +#endif +#endif +}; + +#ifdef CONFIG_HAS_WAKELOCK + +void wake_lock_init(struct wake_lock *lock, int type, const char *name); +void wake_lock_destroy(struct wake_lock *lock); +void wake_lock(struct wake_lock *lock); +void wake_lock_timeout(struct wake_lock *lock, long timeout); +void wake_unlock(struct wake_lock *lock); + +/* wake_lock_active returns a non-zero value if the wake_lock is currently + * locked. If the wake_lock has a timeout, it does not check the timeout + * but if the timeout had aready been checked it will return 0. + */ +int wake_lock_active(struct wake_lock *lock); + +/* has_wake_lock returns 0 if no wake locks of the specified type are active, + * and non-zero if one or more wake locks are held. Specifically it returns + * -1 if one or more wake locks with no timeout are active or the + * number of jiffies until all active wake locks time out. + */ +long has_wake_lock(int type); + +#else + +static inline void wake_lock_init(struct wake_lock *lock, int type, + const char *name) {} +static inline void wake_lock_destroy(struct wake_lock *lock) {} +static inline void wake_lock(struct wake_lock *lock) {} +static inline void wake_lock_timeout(struct wake_lock *lock, long timeout) {} +static inline void wake_unlock(struct wake_lock *lock) {} + +static inline int wake_lock_active(struct wake_lock *lock) { return 0; } +static inline long has_wake_lock(int type) { return 0; } + +#endif + +#endif + diff --git a/include/linux/wifi_tiwlan.h b/include/linux/wifi_tiwlan.h new file mode 100644 index 000000000000..f07e0679fb82 --- /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 000000000000..9057ec63d5d3 --- /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 000000000000..40ec3482d1ef --- /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 000000000000..10e4c1506eeb --- /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/addrconf.h b/include/net/addrconf.h index 582e4ae70753..cbc6bb0a6838 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -8,7 +8,7 @@ #define TEMP_VALID_LIFETIME (7*86400) #define TEMP_PREFERRED_LIFETIME (86400) -#define REGEN_MAX_RETRY (5) +#define REGEN_MAX_RETRY (3) #define MAX_DESYNC_FACTOR (600) #define ADDR_CHECK_FREQUENCY (120*HZ) diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index be30aabe7b88..0489b8b90fe7 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -157,8 +157,10 @@ 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 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 */ #define ACL_START_NO_FLUSH 0x00 @@ -1261,6 +1263,9 @@ 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 8f441b8b2963..626f8b0a6791 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -446,12 +446,14 @@ void hci_add_sco(struct hci_conn *conn, __u16 handle); 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); +struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, + __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); -struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, +struct hci_conn *hci_connect(struct hci_dev *hdev, int type, + __u16 pkt_type, bdaddr_t *dst, __u8 sec_level, __u8 auth_type); int hci_conn_check_link_mode(struct hci_conn *conn); int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level); @@ -480,7 +482,7 @@ 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/l2cap.h b/include/net/bluetooth/l2cap.h index 4f34ad25e75c..7493317a91d9 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -418,6 +418,8 @@ struct l2cap_conn { struct timer_list security_timer; + struct timer_list security_timer; + struct list_head chan_l; rwlock_t chan_lock; }; diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h index 1e35c43657c8..6d1857ab8e5f 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 */ @@ -72,7 +73,8 @@ struct sco_conn { struct sco_pinfo { struct bt_sock bt; - __u32 flags; + __u16 pkt_type; + struct sco_conn *conn; }; diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index 11cf373970a9..51a7031b4aa3 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -41,6 +41,7 @@ struct inet6_ifaddr { struct in6_addr addr; __u32 prefix_len; + /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */ __u32 valid_lft; __u32 prefered_lft; atomic_t refcnt; diff --git a/include/net/tcp.h b/include/net/tcp.h index acc620a4a45f..4fcd77af4055 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1431,6 +1431,8 @@ 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); |