diff options
Diffstat (limited to 'include/linux')
42 files changed, 974 insertions, 6 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild new file mode 100644 index 000000000000..a4608897a5f3 --- /dev/null +++ b/include/linux/Kbuild @@ -0,0 +1,2 @@ +header-y += if_pppolac.h +header-y += if_pppopns.h diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h index 8c98113069ce..8bfd21c13d59 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; +}; /** * struct mmci_platform_data - platform configuration for the MMCI @@ -31,6 +40,10 @@ struct mmci_platform_data { int gpio_wp; int gpio_cd; bool cd_invert; + 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..6f1fa1792dfc --- /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_OBSOLETE_000 KGIDT_INIT(3001) /* was NET_BT_ADMIN */ +#define AID_OBSOLETE_001 KGIDT_INIT(3002) /* was NET_BT */ +#define AID_INET KGIDT_INIT(3003) +#define AID_NET_RAW KGIDT_INIT(3004) +#define AID_NET_ADMIN KGIDT_INIT(3005) +#define AID_NET_BW_STATS KGIDT_INIT(3006) /* read bandwidth statistics */ +#define AID_NET_BW_ACCT KGIDT_INIT(3007) /* change bandwidth statistics accounting */ + +#endif diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index 8e30faeab183..a702c042b716 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -428,6 +428,7 @@ struct cgroup_subsys { void (*css_reset)(struct cgroup_subsys_state *css); void (*css_e_css_changed)(struct cgroup_subsys_state *css); + int (*allow_attach)(struct cgroup_taskset *tset); int (*can_attach)(struct cgroup_taskset *tset); void (*cancel_attach)(struct cgroup_taskset *tset); void (*attach)(struct cgroup_taskset *tset); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index cb91b44f5f78..70358b9f5a7a 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -528,6 +528,16 @@ static inline void pr_cont_cgroup_path(struct cgroup *cgrp) pr_cont_kernfs_path(cgrp->kn); } +/* + * Default Android check for whether the current process is allowed to move a + * task across cgroups, either because CAP_SYS_NICE is set or because the uid + * of the calling process is the same as the moved task or because we are + * running as root. + * Returns 0 if this is allowed, or -EACCES otherwise. + */ +int subsys_cgroup_allow_attach(struct cgroup_taskset *tset); + + #else /* !CONFIG_CGROUPS */ struct cgroup_subsys_state; @@ -552,6 +562,10 @@ static inline void cgroup_free(struct task_struct *p) {} static inline int cgroup_init_early(void) { return 0; } static inline int cgroup_init(void) { return 0; } +static inline int subsys_cgroup_allow_attach(void *tset) +{ + return -EINVAL; +} #endif /* !CONFIG_CGROUPS */ #endif /* _LINUX_CGROUP_H */ diff --git a/include/linux/cpu.h b/include/linux/cpu.h index d2ca8c38f9c4..7c73824def83 100644 --- a/include/linux/cpu.h +++ b/include/linux/cpu.h @@ -290,4 +290,11 @@ bool cpu_wait_death(unsigned int cpu, int seconds); bool cpu_report_death(void); #endif /* #ifdef CONFIG_HOTPLUG_CPU */ +#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 177c7680c1a8..3ac01621cd1f 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -487,6 +487,9 @@ 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/fence.h b/include/linux/fence.h index bb522011383b..ce4434814b8b 100644 --- a/include/linux/fence.h +++ b/include/linux/fence.h @@ -107,6 +107,7 @@ struct fence_cb { * @get_driver_name: returns the driver name. * @get_timeline_name: return the name of the context this fence belongs to. * @enable_signaling: enable software signaling of fence. + * @disable_signaling: disable software signaling of fence (optional). * @signaled: [optional] peek whether the fence is signaled, can be null. * @wait: custom wait implementation, or fence_default_wait. * @release: [optional] called on destruction of fence, can be null @@ -166,6 +167,7 @@ struct fence_ops { const char * (*get_driver_name)(struct fence *fence); const char * (*get_timeline_name)(struct fence *fence); bool (*enable_signaling)(struct fence *fence); + void (*disable_signaling)(struct fence *fence); bool (*signaled)(struct fence *fence); signed long (*wait)(struct fence *fence, bool intr, signed long timeout); void (*release)(struct fence *fence); 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/if_pppolac.h b/include/linux/if_pppolac.h new file mode 100644 index 000000000000..e40aa1075a30 --- /dev/null +++ b/include/linux/if_pppolac.h @@ -0,0 +1,23 @@ +/* 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 <uapi/linux/if_pppolac.h> + +#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..4ac621a9ce7c --- /dev/null +++ b/include/linux/if_pppopns.h @@ -0,0 +1,23 @@ +/* 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 <uapi/linux/if_pppopns.h> + +#endif /* __LINUX_IF_PPPOPNS_H */ diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index b49cf923becc..63828a5870f1 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -43,6 +43,25 @@ 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 (*backlog_rcv)(struct sock *sk_raw, struct sk_buff *skb); +}; + #include <net/sock.h> struct pppox_sock { @@ -53,6 +72,8 @@ 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/initramfs.h b/include/linux/initramfs.h new file mode 100644 index 000000000000..fc7da63b125b --- /dev/null +++ b/include/linux/initramfs.h @@ -0,0 +1,32 @@ +/* + * include/linux/initramfs.h + * + * Copyright (C) 2015, Google + * Rom Lemarchand <romlem@android.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * 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_INITRAMFS_H +#define _LINUX_INITRAMFS_H + +#include <linux/kconfig.h> + +#if IS_BUILTIN(CONFIG_BLK_DEV_INITRD) + +int __init default_rootfs(void); + +#endif + +#endif /* _LINUX_INITRAMFS_H */ diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index 402753bccafa..ce777260e9ea 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -39,6 +39,7 @@ struct ipv6_devconf { __s32 accept_ra_rt_info_max_plen; #endif #endif + __s32 accept_ra_rt_table; __s32 proxy_ndp; __s32 accept_source_route; __s32 accept_ra_from_local; diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 350dfb08aee3..1eaf3d81f5c1 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -830,4 +830,8 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { } /* OTHER_WRITABLE? Generally considered a bad idea. */ \ BUILD_BUG_ON_ZERO((perms) & 2) + \ (perms)) + +/* 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..08cf5402102c --- /dev/null +++ b/include/linux/keychord.h @@ -0,0 +1,23 @@ +/* + * 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 <uapi/linux/keychord.h> + +#endif /* __LINUX_KEYCHORD_H_ */ diff --git a/include/linux/keycombo.h b/include/linux/keycombo.h new file mode 100644 index 000000000000..c6db2626b0d3 --- /dev/null +++ b/include/linux/keycombo.h @@ -0,0 +1,36 @@ +/* + * include/linux/keycombo.h - platform data structure for keycombo driver + * + * Copyright (C) 2014 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_KEYCOMBO_H +#define _LINUX_KEYCOMBO_H + +#define KEYCOMBO_NAME "keycombo" + +/* + * if key_down_fn and key_up_fn are both present, you are guaranteed that + * key_down_fn will return before key_up_fn is called, and that key_up_fn + * is called iff key_down_fn is called. + */ +struct keycombo_platform_data { + void (*key_down_fn)(void *); + void (*key_up_fn)(void *); + void *priv; + int key_down_delay; /* Time in ms */ + int *keys_up; + int keys_down[]; /* 0 terminated */ +}; + +#endif /* _LINUX_KEYCOMBO_H */ diff --git a/include/linux/keyreset.h b/include/linux/keyreset.h new file mode 100644 index 000000000000..2e34afab65e4 --- /dev/null +++ b/include/linux/keyreset.h @@ -0,0 +1,29 @@ +/* + * include/linux/keyreset.h - platform data structure for resetkeys driver + * + * Copyright (C) 2014 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 key_down_delay; + 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 00bad7793788..f4c35e8125d1 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -51,6 +51,17 @@ extern int sysctl_legacy_va_layout; #define sysctl_legacy_va_layout 0 #endif +#ifdef CONFIG_HAVE_ARCH_MMAP_RND_BITS +extern const int mmap_rnd_bits_min; +extern const int mmap_rnd_bits_max; +extern int mmap_rnd_bits __read_mostly; +#endif +#ifdef CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS +extern const int mmap_rnd_compat_bits_min; +extern const int mmap_rnd_compat_bits_max; +extern int mmap_rnd_compat_bits __read_mostly; +#endif + #include <asm/page.h> #include <asm/pgtable.h> #include <asm/processor.h> @@ -1059,6 +1070,7 @@ extern void pagefault_out_of_memory(void); extern void show_free_areas(unsigned int flags); extern bool skip_free_areas_node(unsigned int flags, int nid); +void shmem_set_file(struct vm_area_struct *vma, struct file *file); int shmem_zero_setup(struct vm_area_struct *); #ifdef CONFIG_SHMEM bool shmem_mapping(struct address_space *mapping); @@ -1865,7 +1877,7 @@ extern int vma_adjust(struct vm_area_struct *vma, unsigned long start, extern struct vm_area_struct *vma_merge(struct mm_struct *, struct vm_area_struct *prev, unsigned long addr, unsigned long end, unsigned long vm_flags, struct anon_vma *, struct file *, pgoff_t, - struct mempolicy *, struct vm_userfaultfd_ctx); + struct mempolicy *, struct vm_userfaultfd_ctx, const char __user *); extern struct anon_vma *find_mergeable_anon_vma(struct vm_area_struct *); extern int split_vma(struct mm_struct *, struct vm_area_struct *, unsigned long addr, int new_below); diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index f8d1492a114f..0a732c5e0de1 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -323,11 +323,18 @@ struct vm_area_struct { /* * For areas with an address space and backing store, * linkage into the address_space->i_mmap interval tree. + * + * For private anonymous mappings, a pointer to a null terminated string + * in the user process containing the name given to the vma, or NULL + * if unnamed. */ - struct { - struct rb_node rb; - unsigned long rb_subtree_last; - } shared; + union { + struct { + struct rb_node rb; + unsigned long rb_subtree_last; + } shared; + const char __user *anon_name; + }; /* * A file's MAP_PRIVATE vma can be in both i_mmap tree and anon_vma @@ -591,4 +598,13 @@ typedef struct { unsigned long val; } swp_entry_t; +/* Return the name for an anonymous mapping or NULL for a file-backed mapping */ +static inline const char __user *vma_get_anon_name(struct vm_area_struct *vma) +{ + if (vma->vm_file) + return NULL; + + return vma->anon_name; +} + #endif /* _LINUX_MM_TYPES_H */ diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 8673ffe3d86e..40025b28c1fb 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -370,6 +370,15 @@ struct mmc_host { int dsr_req; /* DSR value is valid */ u32 dsr; /* optional driver stage (DSR) value */ +#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; }; @@ -379,6 +388,14 @@ void mmc_remove_host(struct mmc_host *); void mmc_free_host(struct mmc_host *); int mmc_of_parse(struct mmc_host *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; 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 aab032a6ae61..d0a69e71b8ab 100644 --- 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 { @@ -128,6 +136,8 @@ 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/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/nmi.h b/include/linux/nmi.h index 7ec5b86735f3..74385351935d 100644 --- a/include/linux/nmi.h +++ b/include/linux/nmi.h @@ -14,8 +14,11 @@ * may be used to reset the timeout - for code which intentionally * disables interrupts for a long time. This call is stateless. */ -#if defined(CONFIG_HAVE_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR) +#if defined(CONFIG_HAVE_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR_NMI) #include <asm/nmi.h> +#endif + +#if defined(CONFIG_HAVE_NMI_WATCHDOG) || defined(CONFIG_HARDLOCKUP_DETECTOR) extern void touch_nmi_watchdog(void); #else static inline void touch_nmi_watchdog(void) diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h index df9ef3801812..fbbb89b69012 100644 --- a/include/linux/of_fdt.h +++ b/include/linux/of_fdt.h @@ -59,6 +59,27 @@ extern int of_flat_dt_match(unsigned long node, const char *const *matches); extern unsigned long of_get_flat_dt_root(void); extern int of_get_flat_dt_size(void); +/* + * early_init_dt_scan_chosen - scan the device tree for ramdisk and bootargs + * + * The boot arguments will be placed into the memory pointed to by @data. + * That memory should be COMMAND_LINE_SIZE big and initialized to be a valid + * (possibly empty) string. Logic for what will be in @data after this + * function finishes: + * + * - CONFIG_CMDLINE_FORCE=true + * CONFIG_CMDLINE + * - CONFIG_CMDLINE_EXTEND=true, @data is non-empty string + * @data + dt bootargs (even if dt bootargs are empty) + * - CONFIG_CMDLINE_EXTEND=true, @data is empty string + * CONFIG_CMDLINE + dt bootargs (even if dt bootargs are empty) + * - CMDLINE_FROM_BOOTLOADER=true, dt bootargs=non-empty: + * dt bootargs + * - CMDLINE_FROM_BOOTLOADER=true, dt bootargs=empty, @data is non-empty string + * @data is left unchanged + * - CMDLINE_FROM_BOOTLOADER=true, dt bootargs=empty, @data is empty string + * CONFIG_CMDLINE (or "" if that's not defined) + */ extern int early_init_dt_scan_chosen(unsigned long node, const char *uname, int depth, void *data); extern int early_init_dt_scan_memory(unsigned long node, const char *uname, diff --git a/include/linux/platform_data/ds2482.h b/include/linux/platform_data/ds2482.h new file mode 100644 index 000000000000..5a6879e2a09a --- /dev/null +++ b/include/linux/platform_data/ds2482.h @@ -0,0 +1,21 @@ +/* + * 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 __PLATFORM_DATA_DS2482__ +#define __PLATFORM_DATA_DS2482__ + +struct ds2482_platform_data { + int slpz_gpio; +}; + +#endif /* __PLATFORM_DATA_DS2482__ */ diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index ef9f1592185d..1c075892c6fd 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -18,6 +18,7 @@ #include <linux/leds.h> #include <linux/spinlock.h> #include <linux/notifier.h> +#include <linux/types.h> /* * All voltages, currents, charges, energies, time and temperatures in uV, @@ -148,6 +149,12 @@ enum power_supply_property { POWER_SUPPLY_PROP_SCOPE, POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT, POWER_SUPPLY_PROP_CALIBRATE, + /* Local extensions */ + POWER_SUPPLY_PROP_USB_HC, + POWER_SUPPLY_PROP_USB_OTG, + POWER_SUPPLY_PROP_CHARGE_ENABLED, + /* Local extensions of type int64_t */ + POWER_SUPPLY_PROP_CHARGE_COUNTER_EXT, /* Properties of type `const char *' */ POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_MANUFACTURER, @@ -172,6 +179,7 @@ enum power_supply_notifier_events { union power_supply_propval { int intval; const char *strval; + int64_t int64val; }; struct device_node; diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 9c9d6c154c8e..712757f320a4 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -68,6 +68,8 @@ 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); +void ramoops_console_write_buf(const char *buf, size_t size); + /* * Ramoops platform data * @mem_size memory size for ramoops diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h index 297d4fa1cfe5..0afc11f8f300 100644 --- a/include/linux/serial_core.h +++ b/include/linux/serial_core.h @@ -66,6 +66,7 @@ struct uart_ops { void (*set_ldisc)(struct uart_port *, struct ktermios *); void (*pm)(struct uart_port *, unsigned int state, unsigned int oldstate); + void (*wake_peer)(struct uart_port *); /* * Return a string describing the type of the port diff --git a/include/linux/socket.h b/include/linux/socket.h index 5bf59c8493b7..18a8337c8959 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -47,6 +47,10 @@ struct linger { struct msghdr { void *msg_name; /* ptr to socket address structure */ int msg_namelen; /* size of socket address structure */ +#if defined(CONFIG_PPPOLAC) || defined(CONFIG_PPPOPNS) + struct iovec *msg_iov; /* scatter/gather array */ + __kernel_size_t msg_iovlen; /* # elements in msg_iov */ +#endif struct iov_iter msg_iter; /* data */ void *msg_control; /* ancillary data */ __kernel_size_t msg_controllen; /* ancillary data buffer length */ diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 8b6ec7ef0854..c59803dc68de 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -433,6 +433,7 @@ extern bool pm_get_wakeup_count(unsigned int *count, bool block); extern bool pm_save_wakeup_count(unsigned int count); extern void pm_wakep_autosleep_enabled(bool set); extern void pm_print_active_wakeup_sources(void); +extern void pm_get_active_wakeup_sources(char *pending_sources, size_t max); static inline void lock_system_sleep(void) { 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/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/class-dual-role.h b/include/linux/usb/class-dual-role.h new file mode 100644 index 000000000000..af42ed34944a --- /dev/null +++ b/include/linux/usb/class-dual-role.h @@ -0,0 +1,128 @@ +#ifndef __LINUX_CLASS_DUAL_ROLE_H__ +#define __LINUX_CLASS_DUAL_ROLE_H__ + +#include <linux/workqueue.h> +#include <linux/errno.h> +#include <linux/types.h> + +struct device; + +enum dual_role_supported_modes { + DUAL_ROLE_SUPPORTED_MODES_DFP_AND_UFP = 0, + DUAL_ROLE_SUPPORTED_MODES_DFP, + DUAL_ROLE_SUPPORTED_MODES_UFP, +/*The following should be the last element*/ + DUAL_ROLE_PROP_SUPPORTED_MODES_TOTAL, +}; + +enum { + DUAL_ROLE_PROP_MODE_UFP = 0, + DUAL_ROLE_PROP_MODE_DFP, + DUAL_ROLE_PROP_MODE_NONE, +/*The following should be the last element*/ + DUAL_ROLE_PROP_MODE_TOTAL, +}; + +enum { + DUAL_ROLE_PROP_PR_SRC = 0, + DUAL_ROLE_PROP_PR_SNK, + DUAL_ROLE_PROP_PR_NONE, +/*The following should be the last element*/ + DUAL_ROLE_PROP_PR_TOTAL, + +}; + +enum { + DUAL_ROLE_PROP_DR_HOST = 0, + DUAL_ROLE_PROP_DR_DEVICE, + DUAL_ROLE_PROP_DR_NONE, +/*The following should be the last element*/ + DUAL_ROLE_PROP_DR_TOTAL, +}; + +enum { + DUAL_ROLE_PROP_VCONN_SUPPLY_NO = 0, + DUAL_ROLE_PROP_VCONN_SUPPLY_YES, +/*The following should be the last element*/ + DUAL_ROLE_PROP_VCONN_SUPPLY_TOTAL, +}; + +enum dual_role_property { + DUAL_ROLE_PROP_SUPPORTED_MODES = 0, + DUAL_ROLE_PROP_MODE, + DUAL_ROLE_PROP_PR, + DUAL_ROLE_PROP_DR, + DUAL_ROLE_PROP_VCONN_SUPPLY, +}; + +struct dual_role_phy_instance; + +/* Description of typec port */ +struct dual_role_phy_desc { + /* /sys/class/dual_role_usb/<name>/ */ + const char *name; + enum dual_role_supported_modes supported_modes; + enum dual_role_property *properties; + size_t num_properties; + + /* Callback for "cat /sys/class/dual_role_usb/<name>/<property>" */ + int (*get_property)(struct dual_role_phy_instance *dual_role, + enum dual_role_property prop, + unsigned int *val); + /* Callback for "echo <value> > + * /sys/class/dual_role_usb/<name>/<property>" */ + int (*set_property)(struct dual_role_phy_instance *dual_role, + enum dual_role_property prop, + const unsigned int *val); + /* Decides whether userspace can change a specific property */ + int (*property_is_writeable)(struct dual_role_phy_instance *dual_role, + enum dual_role_property prop); +}; + +struct dual_role_phy_instance { + const struct dual_role_phy_desc *desc; + + /* Driver private data */ + void *drv_data; + + struct device dev; + struct work_struct changed_work; +}; + +#if IS_ENABLED(CONFIG_DUAL_ROLE_USB_INTF) +extern void dual_role_instance_changed(struct dual_role_phy_instance + *dual_role); +extern struct dual_role_phy_instance *__must_check +devm_dual_role_instance_register(struct device *parent, + const struct dual_role_phy_desc *desc); +extern void devm_dual_role_instance_unregister(struct device *dev, + struct dual_role_phy_instance + *dual_role); +extern int dual_role_get_property(struct dual_role_phy_instance *dual_role, + enum dual_role_property prop, + unsigned int *val); +extern int dual_role_set_property(struct dual_role_phy_instance *dual_role, + enum dual_role_property prop, + const unsigned int *val); +extern int dual_role_property_is_writeable(struct dual_role_phy_instance + *dual_role, + enum dual_role_property prop); +extern void *dual_role_get_drvdata(struct dual_role_phy_instance *dual_role); +#else /* CONFIG_DUAL_ROLE_USB_INTF */ +static void dual_role_instance_changed(struct dual_role_phy_instance + *dual_role){} +static struct dual_role_phy_instance *__must_check +devm_dual_role_instance_register(struct device *parent, + const struct dual_role_phy_desc *desc) +{ + return ERR_PTR(-ENOSYS); +} +static void devm_dual_role_instance_unregister(struct device *dev, + struct dual_role_phy_instance + *dual_role){} +static void *dual_role_get_drvdata(struct dual_role_phy_instance *dual_role) +{ + return ERR_PTR(-ENOSYS); +} +#endif /* CONFIG_DUAL_ROLE_USB_INTF */ +#endif /* __LINUX_CLASS_DUAL_ROLE_H__ */ diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 1074b8921a5d..15d7c311e86e 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -574,6 +574,7 @@ struct usb_function_instance { struct config_group group; struct list_head cfs_list; struct usb_function_driver *fd; + struct usb_function *f; int (*set_inst_name)(struct usb_function_instance *inst, const char *name); void (*free_func_inst)(struct usb_function_instance *inst); diff --git a/include/linux/usb/f_accessory.h b/include/linux/usb/f_accessory.h new file mode 100644 index 000000000000..ebe3c4d59309 --- /dev/null +++ b/include/linux/usb/f_accessory.h @@ -0,0 +1,23 @@ +/* + * 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 + +#include <uapi/linux/usb/f_accessory.h> + +#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..4e8417791bea --- /dev/null +++ b/include/linux/usb/f_mtp.h @@ -0,0 +1,23 @@ +/* + * 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 <uapi/linux/usb/f_mtp.h> + +#endif /* __LINUX_USB_F_MTP_H */ diff --git a/include/linux/wakelock.h b/include/linux/wakelock.h new file mode 100644 index 000000000000..f4a698a22880 --- /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/wakeup_reason.h b/include/linux/wakeup_reason.h new file mode 100644 index 000000000000..ad8b76936c7f --- /dev/null +++ b/include/linux/wakeup_reason.h @@ -0,0 +1,27 @@ +/* + * include/linux/wakeup_reason.h + * + * Logs the reason which caused the kernel to resume + * from the suspend mode. + * + * Copyright (C) 2014 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_WAKEUP_REASON_H +#define _LINUX_WAKEUP_REASON_H + +#define MAX_SUSPEND_ABORT_LEN 256 + +void log_wakeup_reason(int irq); +void log_suspend_abort_reason(const char *fmt, ...); +int check_wakeup_reason(int irq); + +#endif /* _LINUX_WAKEUP_REASON_H */ diff --git a/include/linux/wlan_plat.h b/include/linux/wlan_plat.h new file mode 100644 index 000000000000..8e8b06f1ba4a --- /dev/null +++ b/include/linux/wlan_plat.h @@ -0,0 +1,30 @@ +/* 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_ + +#define WLAN_PLAT_NODFS_FLAG 0x01 + +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); + int (*get_wake_irq)(void); + void *(*get_country_code)(char *ccode, u32 flags); +}; + +#endif |