extern void __VERIFIER_error() __attribute__ ((__noreturn__)); /* Generated by CIL v. 1.3.7 */ /* print_CIL_Input is false */ typedef signed char __s8; typedef unsigned char __u8; typedef short __s16; typedef unsigned short __u16; typedef int __s32; typedef unsigned int __u32; typedef long long __s64; typedef unsigned long long __u64; typedef unsigned char u8; typedef short s16; typedef unsigned short u16; typedef int s32; typedef unsigned int u32; typedef long long s64; typedef unsigned long long u64; typedef long __kernel_long_t; typedef unsigned long __kernel_ulong_t; typedef int __kernel_pid_t; typedef __kernel_long_t __kernel_suseconds_t; typedef unsigned int __kernel_uid32_t; typedef unsigned int __kernel_gid32_t; typedef __kernel_ulong_t __kernel_size_t; typedef __kernel_long_t __kernel_ssize_t; typedef long long __kernel_loff_t; typedef __kernel_long_t __kernel_time_t; typedef __kernel_long_t __kernel_clock_t; typedef int __kernel_timer_t; typedef int __kernel_clockid_t; typedef __u16 __le16; typedef __u32 __le32; typedef __u32 __kernel_dev_t; typedef __kernel_dev_t dev_t; typedef unsigned short umode_t; typedef __kernel_pid_t pid_t; typedef __kernel_clockid_t clockid_t; typedef _Bool bool; typedef __kernel_uid32_t uid_t; typedef __kernel_gid32_t gid_t; typedef __kernel_loff_t loff_t; typedef __kernel_size_t size_t; typedef __kernel_ssize_t ssize_t; typedef __kernel_time_t time_t; typedef __s32 int32_t; typedef __u32 uint32_t; typedef unsigned long sector_t; typedef unsigned long blkcnt_t; typedef u64 dma_addr_t; typedef unsigned int gfp_t; typedef unsigned int fmode_t; typedef unsigned int oom_flags_t; struct __anonstruct_atomic_t_6 { int counter ; }; typedef struct __anonstruct_atomic_t_6 atomic_t; struct __anonstruct_atomic64_t_7 { long counter ; }; typedef struct __anonstruct_atomic64_t_7 atomic64_t; struct list_head { struct list_head *next ; struct list_head *prev ; }; struct hlist_node; struct hlist_head { struct hlist_node *first ; }; struct hlist_node { struct hlist_node *next ; struct hlist_node **pprev ; }; struct callback_head { struct callback_head *next ; void (*func)(struct callback_head * ) ; }; struct module; typedef void (*ctor_fn_t)(void); struct file_operations; struct device; struct completion; struct pt_regs; struct pid; typedef u16 __ticket_t; typedef u32 __ticketpair_t; struct __raw_tickets { __ticket_t head ; __ticket_t tail ; }; union __anonunion_ldv_2024_8 { __ticketpair_t head_tail ; struct __raw_tickets tickets ; }; struct arch_spinlock { union __anonunion_ldv_2024_8 ldv_2024 ; }; typedef struct arch_spinlock arch_spinlock_t; struct __anonstruct_ldv_2031_10 { u32 read ; s32 write ; }; union __anonunion_arch_rwlock_t_9 { s64 lock ; struct __anonstruct_ldv_2031_10 ldv_2031 ; }; typedef union __anonunion_arch_rwlock_t_9 arch_rwlock_t; struct task_struct; struct lockdep_map; struct mm_struct; struct pt_regs { unsigned long r15 ; unsigned long r14 ; unsigned long r13 ; unsigned long r12 ; unsigned long bp ; unsigned long bx ; unsigned long r11 ; unsigned long r10 ; unsigned long r9 ; unsigned long r8 ; unsigned long ax ; unsigned long cx ; unsigned long dx ; unsigned long si ; unsigned long di ; unsigned long orig_ax ; unsigned long ip ; unsigned long cs ; unsigned long flags ; unsigned long sp ; unsigned long ss ; }; struct __anonstruct_ldv_2096_12 { unsigned int a ; unsigned int b ; }; struct __anonstruct_ldv_2111_13 { u16 limit0 ; u16 base0 ; unsigned char base1 ; unsigned char type : 4 ; unsigned char s : 1 ; unsigned char dpl : 2 ; unsigned char p : 1 ; unsigned char limit : 4 ; unsigned char avl : 1 ; unsigned char l : 1 ; unsigned char d : 1 ; unsigned char g : 1 ; unsigned char base2 ; }; union __anonunion_ldv_2112_11 { struct __anonstruct_ldv_2096_12 ldv_2096 ; struct __anonstruct_ldv_2111_13 ldv_2111 ; }; struct desc_struct { union __anonunion_ldv_2112_11 ldv_2112 ; }; typedef unsigned long pgdval_t; typedef unsigned long pgprotval_t; struct pgprot { pgprotval_t pgprot ; }; typedef struct pgprot pgprot_t; struct __anonstruct_pgd_t_15 { pgdval_t pgd ; }; typedef struct __anonstruct_pgd_t_15 pgd_t; struct page; typedef struct page *pgtable_t; struct file; struct seq_file; struct thread_struct; struct cpumask; struct kernel_vm86_regs { struct pt_regs pt ; unsigned short es ; unsigned short __esh ; unsigned short ds ; unsigned short __dsh ; unsigned short fs ; unsigned short __fsh ; unsigned short gs ; unsigned short __gsh ; }; union __anonunion_ldv_2767_18 { struct pt_regs *regs ; struct kernel_vm86_regs *vm86 ; }; struct math_emu_info { long ___orig_eip ; union __anonunion_ldv_2767_18 ldv_2767 ; }; struct bug_entry { int bug_addr_disp ; int file_disp ; unsigned short line ; unsigned short flags ; }; struct cpumask { unsigned long bits[64U] ; }; typedef struct cpumask cpumask_t; typedef struct cpumask *cpumask_var_t; struct static_key; struct exec_domain; struct map_segment; struct exec_domain { char const *name ; void (*handler)(int , struct pt_regs * ) ; unsigned char pers_low ; unsigned char pers_high ; unsigned long *signal_map ; unsigned long *signal_invmap ; struct map_segment *err_map ; struct map_segment *socktype_map ; struct map_segment *sockopt_map ; struct map_segment *af_map ; struct module *module ; struct exec_domain *next ; }; struct i387_fsave_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u32 status ; }; struct __anonstruct_ldv_5125_23 { u64 rip ; u64 rdp ; }; struct __anonstruct_ldv_5131_24 { u32 fip ; u32 fcs ; u32 foo ; u32 fos ; }; union __anonunion_ldv_5132_22 { struct __anonstruct_ldv_5125_23 ldv_5125 ; struct __anonstruct_ldv_5131_24 ldv_5131 ; }; union __anonunion_ldv_5141_25 { u32 padding1[12U] ; u32 sw_reserved[12U] ; }; struct i387_fxsave_struct { u16 cwd ; u16 swd ; u16 twd ; u16 fop ; union __anonunion_ldv_5132_22 ldv_5132 ; u32 mxcsr ; u32 mxcsr_mask ; u32 st_space[32U] ; u32 xmm_space[64U] ; u32 padding[12U] ; union __anonunion_ldv_5141_25 ldv_5141 ; }; struct i387_soft_struct { u32 cwd ; u32 swd ; u32 twd ; u32 fip ; u32 fcs ; u32 foo ; u32 fos ; u32 st_space[20U] ; u8 ftop ; u8 changed ; u8 lookahead ; u8 no_update ; u8 rm ; u8 alimit ; struct math_emu_info *info ; u32 entry_eip ; }; struct ymmh_struct { u32 ymmh_space[64U] ; }; struct xsave_hdr_struct { u64 xstate_bv ; u64 reserved1[2U] ; u64 reserved2[5U] ; }; struct xsave_struct { struct i387_fxsave_struct i387 ; struct xsave_hdr_struct xsave_hdr ; struct ymmh_struct ymmh ; }; union thread_xstate { struct i387_fsave_struct fsave ; struct i387_fxsave_struct fxsave ; struct i387_soft_struct soft ; struct xsave_struct xsave ; }; struct fpu { unsigned int last_cpu ; unsigned int has_fpu ; union thread_xstate *state ; }; struct kmem_cache; struct perf_event; struct thread_struct { struct desc_struct tls_array[3U] ; unsigned long sp0 ; unsigned long sp ; unsigned long usersp ; unsigned short es ; unsigned short ds ; unsigned short fsindex ; unsigned short gsindex ; unsigned long fs ; unsigned long gs ; struct perf_event *ptrace_bps[4U] ; unsigned long debugreg6 ; unsigned long ptrace_dr7 ; unsigned long cr2 ; unsigned long trap_nr ; unsigned long error_code ; struct fpu fpu ; unsigned long *io_bitmap_ptr ; unsigned long iopl ; unsigned int io_bitmap_max ; }; struct __anonstruct_mm_segment_t_27 { unsigned long seg ; }; typedef struct __anonstruct_mm_segment_t_27 mm_segment_t; typedef atomic64_t atomic_long_t; struct stack_trace { unsigned int nr_entries ; unsigned int max_entries ; unsigned long *entries ; int skip ; }; struct lockdep_subclass_key { char __one_byte ; } __attribute__((__packed__)) ; struct lock_class_key { struct lockdep_subclass_key subkeys[8U] ; }; struct lock_class { struct list_head hash_entry ; struct list_head lock_entry ; struct lockdep_subclass_key *key ; unsigned int subclass ; unsigned int dep_gen_id ; unsigned long usage_mask ; struct stack_trace usage_traces[13U] ; struct list_head locks_after ; struct list_head locks_before ; unsigned int version ; unsigned long ops ; char const *name ; int name_version ; unsigned long contention_point[4U] ; unsigned long contending_point[4U] ; }; struct lockdep_map { struct lock_class_key *key ; struct lock_class *class_cache[2U] ; char const *name ; int cpu ; unsigned long ip ; }; struct held_lock { u64 prev_chain_key ; unsigned long acquire_ip ; struct lockdep_map *instance ; struct lockdep_map *nest_lock ; u64 waittime_stamp ; u64 holdtime_stamp ; unsigned short class_idx : 13 ; unsigned char irq_context : 2 ; unsigned char trylock : 1 ; unsigned char read : 2 ; unsigned char check : 2 ; unsigned char hardirqs_off : 1 ; unsigned short references : 11 ; }; struct raw_spinlock { arch_spinlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct raw_spinlock raw_spinlock_t; struct __anonstruct_ldv_5960_29 { u8 __padding[24U] ; struct lockdep_map dep_map ; }; union __anonunion_ldv_5961_28 { struct raw_spinlock rlock ; struct __anonstruct_ldv_5960_29 ldv_5960 ; }; struct spinlock { union __anonunion_ldv_5961_28 ldv_5961 ; }; typedef struct spinlock spinlock_t; struct __anonstruct_rwlock_t_30 { arch_rwlock_t raw_lock ; unsigned int magic ; unsigned int owner_cpu ; void *owner ; struct lockdep_map dep_map ; }; typedef struct __anonstruct_rwlock_t_30 rwlock_t; struct mutex { atomic_t count ; spinlock_t wait_lock ; struct list_head wait_list ; struct task_struct *owner ; char const *name ; void *magic ; struct lockdep_map dep_map ; }; struct mutex_waiter { struct list_head list ; struct task_struct *task ; void *magic ; }; struct timespec; struct compat_timespec; struct __anonstruct_futex_32 { u32 *uaddr ; u32 val ; u32 flags ; u32 bitset ; u64 time ; u32 *uaddr2 ; }; struct __anonstruct_nanosleep_33 { clockid_t clockid ; struct timespec *rmtp ; struct compat_timespec *compat_rmtp ; u64 expires ; }; struct pollfd; struct __anonstruct_poll_34 { struct pollfd *ufds ; int nfds ; int has_timeout ; unsigned long tv_sec ; unsigned long tv_nsec ; }; union __anonunion_ldv_6267_31 { struct __anonstruct_futex_32 futex ; struct __anonstruct_nanosleep_33 nanosleep ; struct __anonstruct_poll_34 poll ; }; struct restart_block { long (*fn)(struct restart_block * ) ; union __anonunion_ldv_6267_31 ldv_6267 ; }; struct thread_info { struct task_struct *task ; struct exec_domain *exec_domain ; __u32 flags ; __u32 status ; __u32 cpu ; int preempt_count ; mm_segment_t addr_limit ; struct restart_block restart_block ; void *sysenter_return ; unsigned char sig_on_uaccess_error : 1 ; unsigned char uaccess_err : 1 ; }; struct seqcount { unsigned int sequence ; }; typedef struct seqcount seqcount_t; struct timespec { __kernel_time_t tv_sec ; long tv_nsec ; }; struct timeval { __kernel_time_t tv_sec ; __kernel_suseconds_t tv_usec ; }; struct user_namespace; typedef uid_t kuid_t; typedef gid_t kgid_t; struct kstat { u64 ino ; dev_t dev ; umode_t mode ; unsigned int nlink ; kuid_t uid ; kgid_t gid ; dev_t rdev ; loff_t size ; struct timespec atime ; struct timespec mtime ; struct timespec ctime ; unsigned long blksize ; unsigned long long blocks ; }; struct __wait_queue; typedef struct __wait_queue wait_queue_t; struct __wait_queue { unsigned int flags ; void *private ; int (*func)(wait_queue_t * , unsigned int , int , void * ) ; struct list_head task_list ; }; struct __wait_queue_head { spinlock_t lock ; struct list_head task_list ; }; typedef struct __wait_queue_head wait_queue_head_t; struct __anonstruct_nodemask_t_36 { unsigned long bits[16U] ; }; typedef struct __anonstruct_nodemask_t_36 nodemask_t; struct rw_semaphore; struct rw_semaphore { long count ; raw_spinlock_t wait_lock ; struct list_head wait_list ; struct lockdep_map dep_map ; }; struct completion { unsigned int done ; wait_queue_head_t wait ; }; union ktime { s64 tv64 ; }; typedef union ktime ktime_t; struct tvec_base; struct timer_list { struct list_head entry ; unsigned long expires ; struct tvec_base *base ; void (*function)(unsigned long ) ; unsigned long data ; int slack ; int start_pid ; void *start_site ; char start_comm[16U] ; struct lockdep_map lockdep_map ; }; struct hrtimer; enum hrtimer_restart; struct work_struct; struct work_struct { atomic_long_t data ; struct list_head entry ; void (*func)(struct work_struct * ) ; struct lockdep_map lockdep_map ; }; struct delayed_work { struct work_struct work ; struct timer_list timer ; int cpu ; }; struct pm_message { int event ; }; typedef struct pm_message pm_message_t; struct dev_pm_ops { int (*prepare)(struct device * ) ; void (*complete)(struct device * ) ; int (*suspend)(struct device * ) ; int (*resume)(struct device * ) ; int (*freeze)(struct device * ) ; int (*thaw)(struct device * ) ; int (*poweroff)(struct device * ) ; int (*restore)(struct device * ) ; int (*suspend_late)(struct device * ) ; int (*resume_early)(struct device * ) ; int (*freeze_late)(struct device * ) ; int (*thaw_early)(struct device * ) ; int (*poweroff_late)(struct device * ) ; int (*restore_early)(struct device * ) ; int (*suspend_noirq)(struct device * ) ; int (*resume_noirq)(struct device * ) ; int (*freeze_noirq)(struct device * ) ; int (*thaw_noirq)(struct device * ) ; int (*poweroff_noirq)(struct device * ) ; int (*restore_noirq)(struct device * ) ; int (*runtime_suspend)(struct device * ) ; int (*runtime_resume)(struct device * ) ; int (*runtime_idle)(struct device * ) ; }; enum rpm_status { RPM_ACTIVE = 0, RPM_RESUMING = 1, RPM_SUSPENDED = 2, RPM_SUSPENDING = 3 } ; enum rpm_request { RPM_REQ_NONE = 0, RPM_REQ_IDLE = 1, RPM_REQ_SUSPEND = 2, RPM_REQ_AUTOSUSPEND = 3, RPM_REQ_RESUME = 4 } ; struct wakeup_source; struct pm_subsys_data { spinlock_t lock ; unsigned int refcount ; }; struct dev_pm_qos; struct dev_pm_info { pm_message_t power_state ; unsigned char can_wakeup : 1 ; unsigned char async_suspend : 1 ; bool is_prepared ; bool is_suspended ; bool ignore_children ; bool early_init ; spinlock_t lock ; struct list_head entry ; struct completion completion ; struct wakeup_source *wakeup ; bool wakeup_path ; bool syscore ; struct timer_list suspend_timer ; unsigned long timer_expires ; struct work_struct work ; wait_queue_head_t wait_queue ; atomic_t usage_count ; atomic_t child_count ; unsigned char disable_depth : 3 ; unsigned char idle_notification : 1 ; unsigned char request_pending : 1 ; unsigned char deferred_resume : 1 ; unsigned char run_wake : 1 ; unsigned char runtime_auto : 1 ; unsigned char no_callbacks : 1 ; unsigned char irq_safe : 1 ; unsigned char use_autosuspend : 1 ; unsigned char timer_autosuspends : 1 ; enum rpm_request request ; enum rpm_status runtime_status ; int runtime_error ; int autosuspend_delay ; unsigned long last_busy ; unsigned long active_jiffies ; unsigned long suspended_jiffies ; unsigned long accounting_timestamp ; struct pm_subsys_data *subsys_data ; struct dev_pm_qos *qos ; }; struct dev_pm_domain { struct dev_pm_ops ops ; }; struct __anonstruct_mm_context_t_101 { void *ldt ; int size ; unsigned short ia32_compat ; struct mutex lock ; void *vdso ; }; typedef struct __anonstruct_mm_context_t_101 mm_context_t; struct vm_area_struct; struct rb_node { unsigned long __rb_parent_color ; struct rb_node *rb_right ; struct rb_node *rb_left ; }; struct rb_root { struct rb_node *rb_node ; }; struct nsproxy; struct cred; typedef __u64 Elf64_Addr; typedef __u16 Elf64_Half; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; struct elf64_sym { Elf64_Word st_name ; unsigned char st_info ; unsigned char st_other ; Elf64_Half st_shndx ; Elf64_Addr st_value ; Elf64_Xword st_size ; }; typedef struct elf64_sym Elf64_Sym; struct sock; struct kobject; enum kobj_ns_type { KOBJ_NS_TYPE_NONE = 0, KOBJ_NS_TYPE_NET = 1, KOBJ_NS_TYPES = 2 } ; struct kobj_ns_type_operations { enum kobj_ns_type type ; void *(*grab_current_ns)(void) ; void const *(*netlink_ns)(struct sock * ) ; void const *(*initial_ns)(void) ; void (*drop_ns)(void * ) ; }; struct attribute { char const *name ; umode_t mode ; bool ignore_lockdep ; struct lock_class_key *key ; struct lock_class_key skey ; }; struct attribute_group { char const *name ; umode_t (*is_visible)(struct kobject * , struct attribute * , int ) ; struct attribute **attrs ; }; struct bin_attribute { struct attribute attr ; size_t size ; void *private ; ssize_t (*read)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; ssize_t (*write)(struct file * , struct kobject * , struct bin_attribute * , char * , loff_t , size_t ) ; int (*mmap)(struct file * , struct kobject * , struct bin_attribute * , struct vm_area_struct * ) ; }; struct sysfs_ops { ssize_t (*show)(struct kobject * , struct attribute * , char * ) ; ssize_t (*store)(struct kobject * , struct attribute * , char const * , size_t ) ; void const *(*namespace)(struct kobject * , struct attribute const * ) ; }; struct sysfs_dirent; struct kref { atomic_t refcount ; }; struct kset; struct kobj_type; struct kobject { char const *name ; struct list_head entry ; struct kobject *parent ; struct kset *kset ; struct kobj_type *ktype ; struct sysfs_dirent *sd ; struct kref kref ; unsigned char state_initialized : 1 ; unsigned char state_in_sysfs : 1 ; unsigned char state_add_uevent_sent : 1 ; unsigned char state_remove_uevent_sent : 1 ; unsigned char uevent_suppress : 1 ; }; struct kobj_type { void (*release)(struct kobject * ) ; struct sysfs_ops const *sysfs_ops ; struct attribute **default_attrs ; struct kobj_ns_type_operations const *(*child_ns_type)(struct kobject * ) ; void const *(*namespace)(struct kobject * ) ; }; struct kobj_uevent_env { char *envp[32U] ; int envp_idx ; char buf[2048U] ; int buflen ; }; struct kset_uevent_ops { int (* const filter)(struct kset * , struct kobject * ) ; char const *(* const name)(struct kset * , struct kobject * ) ; int (* const uevent)(struct kset * , struct kobject * , struct kobj_uevent_env * ) ; }; struct kset { struct list_head list ; spinlock_t list_lock ; struct kobject kobj ; struct kset_uevent_ops const *uevent_ops ; }; struct kernel_param; struct kernel_param_ops { int (*set)(char const * , struct kernel_param const * ) ; int (*get)(char * , struct kernel_param const * ) ; void (*free)(void * ) ; }; struct kparam_string; struct kparam_array; union __anonunion_ldv_13930_134 { void *arg ; struct kparam_string const *str ; struct kparam_array const *arr ; }; struct kernel_param { char const *name ; struct kernel_param_ops const *ops ; u16 perm ; s16 level ; union __anonunion_ldv_13930_134 ldv_13930 ; }; struct kparam_string { unsigned int maxlen ; char *string ; }; struct kparam_array { unsigned int max ; unsigned int elemsize ; unsigned int *num ; struct kernel_param_ops const *ops ; void *elem ; }; struct static_key { atomic_t enabled ; }; struct tracepoint; struct tracepoint_func { void *func ; void *data ; }; struct tracepoint { char const *name ; struct static_key key ; void (*regfunc)(void) ; void (*unregfunc)(void) ; struct tracepoint_func *funcs ; }; struct kernel_symbol { unsigned long value ; char const *name ; }; struct mod_arch_specific { }; struct module_param_attrs; struct module_kobject { struct kobject kobj ; struct module *mod ; struct kobject *drivers_dir ; struct module_param_attrs *mp ; }; struct module_attribute { struct attribute attr ; ssize_t (*show)(struct module_attribute * , struct module_kobject * , char * ) ; ssize_t (*store)(struct module_attribute * , struct module_kobject * , char const * , size_t ) ; void (*setup)(struct module * , char const * ) ; int (*test)(struct module * ) ; void (*free)(struct module * ) ; }; struct exception_table_entry; enum module_state { MODULE_STATE_LIVE = 0, MODULE_STATE_COMING = 1, MODULE_STATE_GOING = 2 } ; struct module_ref { unsigned long incs ; unsigned long decs ; }; struct module_sect_attrs; struct module_notes_attrs; struct ftrace_event_call; struct module { enum module_state state ; struct list_head list ; char name[56U] ; struct module_kobject mkobj ; struct module_attribute *modinfo_attrs ; char const *version ; char const *srcversion ; struct kobject *holders_dir ; struct kernel_symbol const *syms ; unsigned long const *crcs ; unsigned int num_syms ; struct kernel_param *kp ; unsigned int num_kp ; unsigned int num_gpl_syms ; struct kernel_symbol const *gpl_syms ; unsigned long const *gpl_crcs ; struct kernel_symbol const *unused_syms ; unsigned long const *unused_crcs ; unsigned int num_unused_syms ; unsigned int num_unused_gpl_syms ; struct kernel_symbol const *unused_gpl_syms ; unsigned long const *unused_gpl_crcs ; bool sig_ok ; struct kernel_symbol const *gpl_future_syms ; unsigned long const *gpl_future_crcs ; unsigned int num_gpl_future_syms ; unsigned int num_exentries ; struct exception_table_entry *extable ; int (*init)(void) ; void *module_init ; void *module_core ; unsigned int init_size ; unsigned int core_size ; unsigned int init_text_size ; unsigned int core_text_size ; unsigned int init_ro_size ; unsigned int core_ro_size ; struct mod_arch_specific arch ; unsigned int taints ; unsigned int num_bugs ; struct list_head bug_list ; struct bug_entry *bug_table ; Elf64_Sym *symtab ; Elf64_Sym *core_symtab ; unsigned int num_symtab ; unsigned int core_num_syms ; char *strtab ; char *core_strtab ; struct module_sect_attrs *sect_attrs ; struct module_notes_attrs *notes_attrs ; char *args ; void *percpu ; unsigned int percpu_size ; unsigned int num_tracepoints ; struct tracepoint * const *tracepoints_ptrs ; unsigned int num_trace_bprintk_fmt ; char const **trace_bprintk_fmt_start ; struct ftrace_event_call **trace_events ; unsigned int num_trace_events ; struct list_head source_list ; struct list_head target_list ; struct task_struct *waiter ; void (*exit)(void) ; struct module_ref *refptr ; ctor_fn_t (**ctors)(void) ; unsigned int num_ctors ; }; struct kernel_cap_struct { __u32 cap[2U] ; }; typedef struct kernel_cap_struct kernel_cap_t; struct inode; struct dentry; struct arch_uprobe_task { unsigned long saved_scratch_register ; unsigned int saved_trap_nr ; unsigned int saved_tf ; }; enum uprobe_task_state { UTASK_RUNNING = 0, UTASK_SSTEP = 1, UTASK_SSTEP_ACK = 2, UTASK_SSTEP_TRAPPED = 3 } ; struct uprobe; struct uprobe_task { enum uprobe_task_state state ; struct arch_uprobe_task autask ; struct uprobe *active_uprobe ; unsigned long xol_vaddr ; unsigned long vaddr ; }; struct xol_area { wait_queue_head_t wq ; atomic_t slot_count ; unsigned long *bitmap ; struct page *page ; unsigned long vaddr ; }; struct uprobes_state { struct xol_area *xol_area ; }; struct address_space; union __anonunion_ldv_14659_137 { unsigned long index ; void *freelist ; bool pfmemalloc ; }; struct __anonstruct_ldv_14669_141 { unsigned short inuse ; unsigned short objects : 15 ; unsigned char frozen : 1 ; }; union __anonunion_ldv_14671_140 { atomic_t _mapcount ; struct __anonstruct_ldv_14669_141 ldv_14669 ; int units ; }; struct __anonstruct_ldv_14673_139 { union __anonunion_ldv_14671_140 ldv_14671 ; atomic_t _count ; }; union __anonunion_ldv_14674_138 { unsigned long counters ; struct __anonstruct_ldv_14673_139 ldv_14673 ; }; struct __anonstruct_ldv_14675_136 { union __anonunion_ldv_14659_137 ldv_14659 ; union __anonunion_ldv_14674_138 ldv_14674 ; }; struct __anonstruct_ldv_14682_143 { struct page *next ; int pages ; int pobjects ; }; struct slab; union __anonunion_ldv_14686_142 { struct list_head lru ; struct __anonstruct_ldv_14682_143 ldv_14682 ; struct list_head list ; struct slab *slab_page ; }; union __anonunion_ldv_14691_144 { unsigned long private ; struct kmem_cache *slab_cache ; struct page *first_page ; }; struct page { unsigned long flags ; struct address_space *mapping ; struct __anonstruct_ldv_14675_136 ldv_14675 ; union __anonunion_ldv_14686_142 ldv_14686 ; union __anonunion_ldv_14691_144 ldv_14691 ; unsigned long debug_flags ; int _last_nid ; }; struct page_frag { struct page *page ; __u32 offset ; __u32 size ; }; struct __anonstruct_linear_146 { struct rb_node rb ; unsigned long rb_subtree_last ; }; union __anonunion_shared_145 { struct __anonstruct_linear_146 linear ; struct list_head nonlinear ; }; struct anon_vma; struct vm_operations_struct; struct mempolicy; struct vm_area_struct { unsigned long vm_start ; unsigned long vm_end ; struct vm_area_struct *vm_next ; struct vm_area_struct *vm_prev ; struct rb_node vm_rb ; unsigned long rb_subtree_gap ; struct mm_struct *vm_mm ; pgprot_t vm_page_prot ; unsigned long vm_flags ; union __anonunion_shared_145 shared ; struct list_head anon_vma_chain ; struct anon_vma *anon_vma ; struct vm_operations_struct const *vm_ops ; unsigned long vm_pgoff ; struct file *vm_file ; void *vm_private_data ; struct mempolicy *vm_policy ; }; struct core_thread { struct task_struct *task ; struct core_thread *next ; }; struct core_state { atomic_t nr_threads ; struct core_thread dumper ; struct completion startup ; }; struct mm_rss_stat { atomic_long_t count[3U] ; }; struct linux_binfmt; struct mmu_notifier_mm; struct mm_struct { struct vm_area_struct *mmap ; struct rb_root mm_rb ; struct vm_area_struct *mmap_cache ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; void (*unmap_area)(struct mm_struct * , unsigned long ) ; unsigned long mmap_base ; unsigned long task_size ; unsigned long cached_hole_size ; unsigned long free_area_cache ; unsigned long highest_vm_end ; pgd_t *pgd ; atomic_t mm_users ; atomic_t mm_count ; int map_count ; spinlock_t page_table_lock ; struct rw_semaphore mmap_sem ; struct list_head mmlist ; unsigned long hiwater_rss ; unsigned long hiwater_vm ; unsigned long total_vm ; unsigned long locked_vm ; unsigned long pinned_vm ; unsigned long shared_vm ; unsigned long exec_vm ; unsigned long stack_vm ; unsigned long def_flags ; unsigned long nr_ptes ; unsigned long start_code ; unsigned long end_code ; unsigned long start_data ; unsigned long end_data ; unsigned long start_brk ; unsigned long brk ; unsigned long start_stack ; unsigned long arg_start ; unsigned long arg_end ; unsigned long env_start ; unsigned long env_end ; unsigned long saved_auxv[44U] ; struct mm_rss_stat rss_stat ; struct linux_binfmt *binfmt ; cpumask_var_t cpu_vm_mask_var ; mm_context_t context ; unsigned long flags ; struct core_state *core_state ; spinlock_t ioctx_lock ; struct hlist_head ioctx_list ; struct task_struct *owner ; struct file *exe_file ; struct mmu_notifier_mm *mmu_notifier_mm ; pgtable_t pmd_huge_pte ; struct cpumask cpumask_allocation ; unsigned long numa_next_scan ; unsigned long numa_next_reset ; unsigned long numa_scan_offset ; int numa_scan_seq ; int first_nid ; struct uprobes_state uprobes_state ; }; typedef unsigned long cputime_t; struct sem_undo_list; struct sysv_sem { struct sem_undo_list *undo_list ; }; struct __anonstruct_sigset_t_147 { unsigned long sig[1U] ; }; typedef struct __anonstruct_sigset_t_147 sigset_t; struct siginfo; typedef void __signalfn_t(int ); typedef __signalfn_t *__sighandler_t; typedef void __restorefn_t(void); typedef __restorefn_t *__sigrestore_t; struct sigaction { __sighandler_t sa_handler ; unsigned long sa_flags ; __sigrestore_t sa_restorer ; sigset_t sa_mask ; }; struct k_sigaction { struct sigaction sa ; }; union sigval { int sival_int ; void *sival_ptr ; }; typedef union sigval sigval_t; struct __anonstruct__kill_149 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; }; struct __anonstruct__timer_150 { __kernel_timer_t _tid ; int _overrun ; char _pad[0U] ; sigval_t _sigval ; int _sys_private ; }; struct __anonstruct__rt_151 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; sigval_t _sigval ; }; struct __anonstruct__sigchld_152 { __kernel_pid_t _pid ; __kernel_uid32_t _uid ; int _status ; __kernel_clock_t _utime ; __kernel_clock_t _stime ; }; struct __anonstruct__sigfault_153 { void *_addr ; short _addr_lsb ; }; struct __anonstruct__sigpoll_154 { long _band ; int _fd ; }; struct __anonstruct__sigsys_155 { void *_call_addr ; int _syscall ; unsigned int _arch ; }; union __anonunion__sifields_148 { int _pad[28U] ; struct __anonstruct__kill_149 _kill ; struct __anonstruct__timer_150 _timer ; struct __anonstruct__rt_151 _rt ; struct __anonstruct__sigchld_152 _sigchld ; struct __anonstruct__sigfault_153 _sigfault ; struct __anonstruct__sigpoll_154 _sigpoll ; struct __anonstruct__sigsys_155 _sigsys ; }; struct siginfo { int si_signo ; int si_errno ; int si_code ; union __anonunion__sifields_148 _sifields ; }; typedef struct siginfo siginfo_t; struct user_struct; struct sigpending { struct list_head list ; sigset_t signal ; }; enum pid_type { PIDTYPE_PID = 0, PIDTYPE_PGID = 1, PIDTYPE_SID = 2, PIDTYPE_MAX = 3 } ; struct pid_namespace; struct upid { int nr ; struct pid_namespace *ns ; struct hlist_node pid_chain ; }; struct pid { atomic_t count ; unsigned int level ; struct hlist_head tasks[3U] ; struct callback_head rcu ; struct upid numbers[1U] ; }; struct pid_link { struct hlist_node node ; struct pid *pid ; }; struct percpu_counter { raw_spinlock_t lock ; s64 count ; struct list_head list ; s32 *counters ; }; struct seccomp_filter; struct seccomp { int mode ; struct seccomp_filter *filter ; }; struct plist_head { struct list_head node_list ; }; struct plist_node { int prio ; struct list_head prio_list ; struct list_head node_list ; }; struct rt_mutex_waiter; struct rlimit { unsigned long rlim_cur ; unsigned long rlim_max ; }; struct timerqueue_node { struct rb_node node ; ktime_t expires ; }; struct timerqueue_head { struct rb_root head ; struct timerqueue_node *next ; }; struct hrtimer_clock_base; struct hrtimer_cpu_base; enum hrtimer_restart { HRTIMER_NORESTART = 0, HRTIMER_RESTART = 1 } ; struct hrtimer { struct timerqueue_node node ; ktime_t _softexpires ; enum hrtimer_restart (*function)(struct hrtimer * ) ; struct hrtimer_clock_base *base ; unsigned long state ; int start_pid ; void *start_site ; char start_comm[16U] ; }; struct hrtimer_clock_base { struct hrtimer_cpu_base *cpu_base ; int index ; clockid_t clockid ; struct timerqueue_head active ; ktime_t resolution ; ktime_t (*get_time)(void) ; ktime_t softirq_time ; ktime_t offset ; }; struct hrtimer_cpu_base { raw_spinlock_t lock ; unsigned int active_bases ; unsigned int clock_was_set ; ktime_t expires_next ; int hres_active ; int hang_detected ; unsigned long nr_events ; unsigned long nr_retries ; unsigned long nr_hangs ; ktime_t max_hang_time ; struct hrtimer_clock_base clock_base[3U] ; }; struct task_io_accounting { u64 rchar ; u64 wchar ; u64 syscr ; u64 syscw ; u64 read_bytes ; u64 write_bytes ; u64 cancelled_write_bytes ; }; struct latency_record { unsigned long backtrace[12U] ; unsigned int count ; unsigned long time ; unsigned long max ; }; typedef int32_t key_serial_t; typedef uint32_t key_perm_t; struct key; struct signal_struct; struct key_type; struct keyring_list; union __anonunion_ldv_15956_158 { struct list_head graveyard_link ; struct rb_node serial_node ; }; struct key_user; union __anonunion_ldv_15965_159 { time_t expiry ; time_t revoked_at ; }; union __anonunion_type_data_160 { struct list_head link ; unsigned long x[2U] ; void *p[2U] ; int reject_error ; }; union __anonunion_payload_161 { unsigned long value ; void *rcudata ; void *data ; struct keyring_list *subscriptions ; }; struct key { atomic_t usage ; key_serial_t serial ; union __anonunion_ldv_15956_158 ldv_15956 ; struct key_type *type ; struct rw_semaphore sem ; struct key_user *user ; void *security ; union __anonunion_ldv_15965_159 ldv_15965 ; time_t last_used_at ; kuid_t uid ; kgid_t gid ; key_perm_t perm ; unsigned short quotalen ; unsigned short datalen ; unsigned long flags ; char *description ; union __anonunion_type_data_160 type_data ; union __anonunion_payload_161 payload ; }; struct audit_context; struct group_info { atomic_t usage ; int ngroups ; int nblocks ; kgid_t small_block[32U] ; kgid_t *blocks[0U] ; }; struct thread_group_cred; struct cred { atomic_t usage ; atomic_t subscribers ; void *put_addr ; unsigned int magic ; kuid_t uid ; kgid_t gid ; kuid_t suid ; kgid_t sgid ; kuid_t euid ; kgid_t egid ; kuid_t fsuid ; kgid_t fsgid ; unsigned int securebits ; kernel_cap_t cap_inheritable ; kernel_cap_t cap_permitted ; kernel_cap_t cap_effective ; kernel_cap_t cap_bset ; unsigned char jit_keyring ; struct key *session_keyring ; struct key *process_keyring ; struct key *thread_keyring ; struct key *request_key_auth ; struct thread_group_cred *tgcred ; void *security ; struct user_struct *user ; struct user_namespace *user_ns ; struct group_info *group_info ; struct callback_head rcu ; }; struct llist_node; struct llist_node { struct llist_node *next ; }; struct futex_pi_state; struct robust_list_head; struct bio_list; struct fs_struct; struct perf_event_context; struct blk_plug; struct cfs_rq; struct task_group; struct io_event { __u64 data ; __u64 obj ; __s64 res ; __s64 res2 ; }; struct iovec { void *iov_base ; __kernel_size_t iov_len ; }; struct kioctx; union __anonunion_ki_obj_162 { void *user ; struct task_struct *tsk ; }; struct eventfd_ctx; struct kiocb { struct list_head ki_run_list ; unsigned long ki_flags ; int ki_users ; unsigned int ki_key ; struct file *ki_filp ; struct kioctx *ki_ctx ; int (*ki_cancel)(struct kiocb * , struct io_event * ) ; ssize_t (*ki_retry)(struct kiocb * ) ; void (*ki_dtor)(struct kiocb * ) ; union __anonunion_ki_obj_162 ki_obj ; __u64 ki_user_data ; loff_t ki_pos ; void *private ; unsigned short ki_opcode ; size_t ki_nbytes ; char *ki_buf ; size_t ki_left ; struct iovec ki_inline_vec ; struct iovec *ki_iovec ; unsigned long ki_nr_segs ; unsigned long ki_cur_seg ; struct list_head ki_list ; struct list_head ki_batch ; struct eventfd_ctx *ki_eventfd ; }; struct aio_ring_info { unsigned long mmap_base ; unsigned long mmap_size ; struct page **ring_pages ; spinlock_t ring_lock ; long nr_pages ; unsigned int nr ; unsigned int tail ; struct page *internal_pages[8U] ; }; struct kioctx { atomic_t users ; int dead ; struct mm_struct *mm ; unsigned long user_id ; struct hlist_node list ; wait_queue_head_t wait ; spinlock_t ctx_lock ; int reqs_active ; struct list_head active_reqs ; struct list_head run_list ; unsigned int max_reqs ; struct aio_ring_info ring_info ; struct delayed_work wq ; struct callback_head callback_head ; }; struct sighand_struct { atomic_t count ; struct k_sigaction action[64U] ; spinlock_t siglock ; wait_queue_head_t signalfd_wqh ; }; struct pacct_struct { int ac_flag ; long ac_exitcode ; unsigned long ac_mem ; cputime_t ac_utime ; cputime_t ac_stime ; unsigned long ac_minflt ; unsigned long ac_majflt ; }; struct cpu_itimer { cputime_t expires ; cputime_t incr ; u32 error ; u32 incr_error ; }; struct cputime { cputime_t utime ; cputime_t stime ; }; struct task_cputime { cputime_t utime ; cputime_t stime ; unsigned long long sum_exec_runtime ; }; struct thread_group_cputimer { struct task_cputime cputime ; int running ; raw_spinlock_t lock ; }; struct autogroup; struct tty_struct; struct taskstats; struct tty_audit_buf; struct signal_struct { atomic_t sigcnt ; atomic_t live ; int nr_threads ; wait_queue_head_t wait_chldexit ; struct task_struct *curr_target ; struct sigpending shared_pending ; int group_exit_code ; int notify_count ; struct task_struct *group_exit_task ; int group_stop_count ; unsigned int flags ; unsigned char is_child_subreaper : 1 ; unsigned char has_child_subreaper : 1 ; struct list_head posix_timers ; struct hrtimer real_timer ; struct pid *leader_pid ; ktime_t it_real_incr ; struct cpu_itimer it[2U] ; struct thread_group_cputimer cputimer ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct pid *tty_old_pgrp ; int leader ; struct tty_struct *tty ; struct autogroup *autogroup ; cputime_t utime ; cputime_t stime ; cputime_t cutime ; cputime_t cstime ; cputime_t gtime ; cputime_t cgtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; unsigned long cnvcsw ; unsigned long cnivcsw ; unsigned long min_flt ; unsigned long maj_flt ; unsigned long cmin_flt ; unsigned long cmaj_flt ; unsigned long inblock ; unsigned long oublock ; unsigned long cinblock ; unsigned long coublock ; unsigned long maxrss ; unsigned long cmaxrss ; struct task_io_accounting ioac ; unsigned long long sum_sched_runtime ; struct rlimit rlim[16U] ; struct pacct_struct pacct ; struct taskstats *stats ; unsigned int audit_tty ; struct tty_audit_buf *tty_audit_buf ; struct rw_semaphore group_rwsem ; oom_flags_t oom_flags ; short oom_score_adj ; short oom_score_adj_min ; struct mutex cred_guard_mutex ; }; struct user_struct { atomic_t __count ; atomic_t processes ; atomic_t files ; atomic_t sigpending ; atomic_t inotify_watches ; atomic_t inotify_devs ; atomic_t fanotify_listeners ; atomic_long_t epoll_watches ; unsigned long mq_bytes ; unsigned long locked_shm ; struct key *uid_keyring ; struct key *session_keyring ; struct hlist_node uidhash_node ; kuid_t uid ; atomic_long_t locked_vm ; }; struct backing_dev_info; struct reclaim_state; struct sched_info { unsigned long pcount ; unsigned long long run_delay ; unsigned long long last_arrival ; unsigned long long last_queued ; }; struct task_delay_info { spinlock_t lock ; unsigned int flags ; struct timespec blkio_start ; struct timespec blkio_end ; u64 blkio_delay ; u64 swapin_delay ; u32 blkio_count ; u32 swapin_count ; struct timespec freepages_start ; struct timespec freepages_end ; u64 freepages_delay ; u32 freepages_count ; }; struct io_context; struct pipe_inode_info; struct rq; struct sched_class { struct sched_class const *next ; void (*enqueue_task)(struct rq * , struct task_struct * , int ) ; void (*dequeue_task)(struct rq * , struct task_struct * , int ) ; void (*yield_task)(struct rq * ) ; bool (*yield_to_task)(struct rq * , struct task_struct * , bool ) ; void (*check_preempt_curr)(struct rq * , struct task_struct * , int ) ; struct task_struct *(*pick_next_task)(struct rq * ) ; void (*put_prev_task)(struct rq * , struct task_struct * ) ; int (*select_task_rq)(struct task_struct * , int , int ) ; void (*migrate_task_rq)(struct task_struct * , int ) ; void (*pre_schedule)(struct rq * , struct task_struct * ) ; void (*post_schedule)(struct rq * ) ; void (*task_waking)(struct task_struct * ) ; void (*task_woken)(struct rq * , struct task_struct * ) ; void (*set_cpus_allowed)(struct task_struct * , struct cpumask const * ) ; void (*rq_online)(struct rq * ) ; void (*rq_offline)(struct rq * ) ; void (*set_curr_task)(struct rq * ) ; void (*task_tick)(struct rq * , struct task_struct * , int ) ; void (*task_fork)(struct task_struct * ) ; void (*switched_from)(struct rq * , struct task_struct * ) ; void (*switched_to)(struct rq * , struct task_struct * ) ; void (*prio_changed)(struct rq * , struct task_struct * , int ) ; unsigned int (*get_rr_interval)(struct rq * , struct task_struct * ) ; void (*task_move_group)(struct task_struct * , int ) ; }; struct load_weight { unsigned long weight ; unsigned long inv_weight ; }; struct sched_avg { u32 runnable_avg_sum ; u32 runnable_avg_period ; u64 last_runnable_update ; s64 decay_count ; unsigned long load_avg_contrib ; }; struct sched_statistics { u64 wait_start ; u64 wait_max ; u64 wait_count ; u64 wait_sum ; u64 iowait_count ; u64 iowait_sum ; u64 sleep_start ; u64 sleep_max ; s64 sum_sleep_runtime ; u64 block_start ; u64 block_max ; u64 exec_max ; u64 slice_max ; u64 nr_migrations_cold ; u64 nr_failed_migrations_affine ; u64 nr_failed_migrations_running ; u64 nr_failed_migrations_hot ; u64 nr_forced_migrations ; u64 nr_wakeups ; u64 nr_wakeups_sync ; u64 nr_wakeups_migrate ; u64 nr_wakeups_local ; u64 nr_wakeups_remote ; u64 nr_wakeups_affine ; u64 nr_wakeups_affine_attempts ; u64 nr_wakeups_passive ; u64 nr_wakeups_idle ; }; struct sched_entity { struct load_weight load ; struct rb_node run_node ; struct list_head group_node ; unsigned int on_rq ; u64 exec_start ; u64 sum_exec_runtime ; u64 vruntime ; u64 prev_sum_exec_runtime ; u64 nr_migrations ; struct sched_statistics statistics ; struct sched_entity *parent ; struct cfs_rq *cfs_rq ; struct cfs_rq *my_q ; struct sched_avg avg ; }; struct rt_rq; struct sched_rt_entity { struct list_head run_list ; unsigned long timeout ; unsigned int time_slice ; struct sched_rt_entity *back ; struct sched_rt_entity *parent ; struct rt_rq *rt_rq ; struct rt_rq *my_q ; }; struct mem_cgroup; struct memcg_batch_info { int do_batch ; struct mem_cgroup *memcg ; unsigned long nr_pages ; unsigned long memsw_nr_pages ; }; struct files_struct; struct css_set; struct compat_robust_list_head; struct task_struct { long volatile state ; void *stack ; atomic_t usage ; unsigned int flags ; unsigned int ptrace ; struct llist_node wake_entry ; int on_cpu ; int on_rq ; int prio ; int static_prio ; int normal_prio ; unsigned int rt_priority ; struct sched_class const *sched_class ; struct sched_entity se ; struct sched_rt_entity rt ; struct task_group *sched_task_group ; struct hlist_head preempt_notifiers ; unsigned char fpu_counter ; unsigned int policy ; int nr_cpus_allowed ; cpumask_t cpus_allowed ; struct sched_info sched_info ; struct list_head tasks ; struct plist_node pushable_tasks ; struct mm_struct *mm ; struct mm_struct *active_mm ; unsigned char brk_randomized : 1 ; int exit_state ; int exit_code ; int exit_signal ; int pdeath_signal ; unsigned int jobctl ; unsigned int personality ; unsigned char did_exec : 1 ; unsigned char in_execve : 1 ; unsigned char in_iowait : 1 ; unsigned char no_new_privs : 1 ; unsigned char sched_reset_on_fork : 1 ; unsigned char sched_contributes_to_load : 1 ; pid_t pid ; pid_t tgid ; unsigned long stack_canary ; struct task_struct *real_parent ; struct task_struct *parent ; struct list_head children ; struct list_head sibling ; struct task_struct *group_leader ; struct list_head ptraced ; struct list_head ptrace_entry ; struct pid_link pids[3U] ; struct list_head thread_group ; struct completion *vfork_done ; int *set_child_tid ; int *clear_child_tid ; cputime_t utime ; cputime_t stime ; cputime_t utimescaled ; cputime_t stimescaled ; cputime_t gtime ; struct cputime prev_cputime ; unsigned long nvcsw ; unsigned long nivcsw ; struct timespec start_time ; struct timespec real_start_time ; unsigned long min_flt ; unsigned long maj_flt ; struct task_cputime cputime_expires ; struct list_head cpu_timers[3U] ; struct cred const *real_cred ; struct cred const *cred ; char comm[16U] ; int link_count ; int total_link_count ; struct sysv_sem sysvsem ; unsigned long last_switch_count ; struct thread_struct thread ; struct fs_struct *fs ; struct files_struct *files ; struct nsproxy *nsproxy ; struct signal_struct *signal ; struct sighand_struct *sighand ; sigset_t blocked ; sigset_t real_blocked ; sigset_t saved_sigmask ; struct sigpending pending ; unsigned long sas_ss_sp ; size_t sas_ss_size ; int (*notifier)(void * ) ; void *notifier_data ; sigset_t *notifier_mask ; struct callback_head *task_works ; struct audit_context *audit_context ; kuid_t loginuid ; unsigned int sessionid ; struct seccomp seccomp ; u32 parent_exec_id ; u32 self_exec_id ; spinlock_t alloc_lock ; raw_spinlock_t pi_lock ; struct plist_head pi_waiters ; struct rt_mutex_waiter *pi_blocked_on ; struct mutex_waiter *blocked_on ; unsigned int irq_events ; unsigned long hardirq_enable_ip ; unsigned long hardirq_disable_ip ; unsigned int hardirq_enable_event ; unsigned int hardirq_disable_event ; int hardirqs_enabled ; int hardirq_context ; unsigned long softirq_disable_ip ; unsigned long softirq_enable_ip ; unsigned int softirq_disable_event ; unsigned int softirq_enable_event ; int softirqs_enabled ; int softirq_context ; u64 curr_chain_key ; int lockdep_depth ; unsigned int lockdep_recursion ; struct held_lock held_locks[48U] ; gfp_t lockdep_reclaim_gfp ; void *journal_info ; struct bio_list *bio_list ; struct blk_plug *plug ; struct reclaim_state *reclaim_state ; struct backing_dev_info *backing_dev_info ; struct io_context *io_context ; unsigned long ptrace_message ; siginfo_t *last_siginfo ; struct task_io_accounting ioac ; u64 acct_rss_mem1 ; u64 acct_vm_mem1 ; cputime_t acct_timexpd ; nodemask_t mems_allowed ; seqcount_t mems_allowed_seq ; int cpuset_mem_spread_rotor ; int cpuset_slab_spread_rotor ; struct css_set *cgroups ; struct list_head cg_list ; struct robust_list_head *robust_list ; struct compat_robust_list_head *compat_robust_list ; struct list_head pi_state_list ; struct futex_pi_state *pi_state_cache ; struct perf_event_context *perf_event_ctxp[2U] ; struct mutex perf_event_mutex ; struct list_head perf_event_list ; struct mempolicy *mempolicy ; short il_next ; short pref_node_fork ; int numa_scan_seq ; int numa_migrate_seq ; unsigned int numa_scan_period ; u64 node_stamp ; struct callback_head numa_work ; struct callback_head rcu ; struct pipe_inode_info *splice_pipe ; struct page_frag task_frag ; struct task_delay_info *delays ; int make_it_fail ; int nr_dirtied ; int nr_dirtied_pause ; unsigned long dirty_paused_when ; int latency_record_count ; struct latency_record latency_record[32U] ; unsigned long timer_slack_ns ; unsigned long default_timer_slack_ns ; unsigned long trace ; unsigned long trace_recursion ; struct memcg_batch_info memcg_batch ; unsigned int memcg_kmem_skip_account ; atomic_t ptrace_bp_refcnt ; struct uprobe_task *utask ; }; struct __anonstruct_ldv_17897_165 { struct mem_cgroup *memcg ; struct list_head list ; struct kmem_cache *root_cache ; bool dead ; atomic_t nr_pages ; struct work_struct destroy ; }; union __anonunion_ldv_17898_164 { struct kmem_cache *memcg_caches[0U] ; struct __anonstruct_ldv_17897_165 ldv_17897 ; }; struct memcg_cache_params { bool is_root_cache ; union __anonunion_ldv_17898_164 ldv_17898 ; }; struct kmem_cache_cpu { void **freelist ; unsigned long tid ; struct page *page ; struct page *partial ; unsigned int stat[26U] ; }; struct kmem_cache_node { spinlock_t list_lock ; unsigned long nr_partial ; struct list_head partial ; atomic_long_t nr_slabs ; atomic_long_t total_objects ; struct list_head full ; }; struct kmem_cache_order_objects { unsigned long x ; }; struct kmem_cache { struct kmem_cache_cpu *cpu_slab ; unsigned long flags ; unsigned long min_partial ; int size ; int object_size ; int offset ; int cpu_partial ; struct kmem_cache_order_objects oo ; struct kmem_cache_order_objects max ; struct kmem_cache_order_objects min ; gfp_t allocflags ; int refcount ; void (*ctor)(void * ) ; int inuse ; int align ; int reserved ; char const *name ; struct list_head list ; struct kobject kobj ; struct memcg_cache_params *memcg_params ; int max_attr_size ; int remote_node_defrag_ratio ; struct kmem_cache_node *node[1024U] ; }; enum v4l2_buf_type { V4L2_BUF_TYPE_VIDEO_CAPTURE = 1, V4L2_BUF_TYPE_VIDEO_OUTPUT = 2, V4L2_BUF_TYPE_VIDEO_OVERLAY = 3, V4L2_BUF_TYPE_VBI_CAPTURE = 4, V4L2_BUF_TYPE_VBI_OUTPUT = 5, V4L2_BUF_TYPE_SLICED_VBI_CAPTURE = 6, V4L2_BUF_TYPE_SLICED_VBI_OUTPUT = 7, V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8, V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9, V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE = 10, V4L2_BUF_TYPE_PRIVATE = 128 } ; enum v4l2_priority { V4L2_PRIORITY_UNSET = 0, V4L2_PRIORITY_BACKGROUND = 1, V4L2_PRIORITY_INTERACTIVE = 2, V4L2_PRIORITY_RECORD = 3, V4L2_PRIORITY_DEFAULT = 2 } ; struct v4l2_rect { __s32 left ; __s32 top ; __s32 width ; __s32 height ; }; struct v4l2_fract { __u32 numerator ; __u32 denominator ; }; struct v4l2_capability { __u8 driver[16U] ; __u8 card[32U] ; __u8 bus_info[32U] ; __u32 version ; __u32 capabilities ; __u32 device_caps ; __u32 reserved[3U] ; }; struct v4l2_pix_format { __u32 width ; __u32 height ; __u32 pixelformat ; __u32 field ; __u32 bytesperline ; __u32 sizeimage ; __u32 colorspace ; __u32 priv ; }; struct v4l2_fmtdesc { __u32 index ; __u32 type ; __u32 flags ; __u8 description[32U] ; __u32 pixelformat ; __u32 reserved[4U] ; }; struct v4l2_frmsize_discrete { __u32 width ; __u32 height ; }; struct v4l2_frmsize_stepwise { __u32 min_width ; __u32 max_width ; __u32 step_width ; __u32 min_height ; __u32 max_height ; __u32 step_height ; }; union __anonunion_ldv_18566_166 { struct v4l2_frmsize_discrete discrete ; struct v4l2_frmsize_stepwise stepwise ; }; struct v4l2_frmsizeenum { __u32 index ; __u32 pixel_format ; __u32 type ; union __anonunion_ldv_18566_166 ldv_18566 ; __u32 reserved[2U] ; }; struct v4l2_frmival_stepwise { struct v4l2_fract min ; struct v4l2_fract max ; struct v4l2_fract step ; }; union __anonunion_ldv_18585_167 { struct v4l2_fract discrete ; struct v4l2_frmival_stepwise stepwise ; }; struct v4l2_frmivalenum { __u32 index ; __u32 pixel_format ; __u32 width ; __u32 height ; __u32 type ; union __anonunion_ldv_18585_167 ldv_18585 ; __u32 reserved[2U] ; }; struct v4l2_timecode { __u32 type ; __u32 flags ; __u8 frames ; __u8 seconds ; __u8 minutes ; __u8 hours ; __u8 userbits[4U] ; }; struct v4l2_jpegcompression { int quality ; int APPn ; int APP_len ; char APP_data[60U] ; int COM_len ; char COM_data[60U] ; __u32 jpeg_markers ; }; struct v4l2_requestbuffers { __u32 count ; __u32 type ; __u32 memory ; __u32 reserved[2U] ; }; union __anonunion_m_168 { __u32 mem_offset ; unsigned long userptr ; __s32 fd ; }; struct v4l2_plane { __u32 bytesused ; __u32 length ; union __anonunion_m_168 m ; __u32 data_offset ; __u32 reserved[11U] ; }; union __anonunion_m_169 { __u32 offset ; unsigned long userptr ; struct v4l2_plane *planes ; __s32 fd ; }; struct v4l2_buffer { __u32 index ; __u32 type ; __u32 bytesused ; __u32 flags ; __u32 field ; struct timeval timestamp ; struct v4l2_timecode timecode ; __u32 sequence ; __u32 memory ; union __anonunion_m_169 m ; __u32 length ; __u32 reserved2 ; __u32 reserved ; }; struct v4l2_exportbuffer { __u32 type ; __u32 index ; __u32 plane ; __u32 flags ; __s32 fd ; __u32 reserved[11U] ; }; struct v4l2_framebuffer { __u32 capability ; __u32 flags ; void *base ; struct v4l2_pix_format fmt ; }; struct v4l2_clip { struct v4l2_rect c ; struct v4l2_clip *next ; }; struct v4l2_window { struct v4l2_rect w ; __u32 field ; __u32 chromakey ; struct v4l2_clip *clips ; __u32 clipcount ; void *bitmap ; __u8 global_alpha ; }; struct v4l2_captureparm { __u32 capability ; __u32 capturemode ; struct v4l2_fract timeperframe ; __u32 extendedmode ; __u32 readbuffers ; __u32 reserved[4U] ; }; struct v4l2_outputparm { __u32 capability ; __u32 outputmode ; struct v4l2_fract timeperframe ; __u32 extendedmode ; __u32 writebuffers ; __u32 reserved[4U] ; }; struct v4l2_cropcap { __u32 type ; struct v4l2_rect bounds ; struct v4l2_rect defrect ; struct v4l2_fract pixelaspect ; }; struct v4l2_crop { __u32 type ; struct v4l2_rect c ; }; struct v4l2_selection { __u32 type ; __u32 target ; __u32 flags ; struct v4l2_rect r ; __u32 reserved[9U] ; }; typedef __u64 v4l2_std_id; struct v4l2_dv_preset { __u32 preset ; __u32 reserved[4U] ; }; struct v4l2_dv_enum_preset { __u32 index ; __u32 preset ; __u8 name[32U] ; __u32 width ; __u32 height ; __u32 reserved[4U] ; }; struct v4l2_bt_timings { __u32 width ; __u32 height ; __u32 interlaced ; __u32 polarities ; __u64 pixelclock ; __u32 hfrontporch ; __u32 hsync ; __u32 hbackporch ; __u32 vfrontporch ; __u32 vsync ; __u32 vbackporch ; __u32 il_vfrontporch ; __u32 il_vsync ; __u32 il_vbackporch ; __u32 standards ; __u32 flags ; __u32 reserved[14U] ; }; union __anonunion_ldv_18729_170 { struct v4l2_bt_timings bt ; __u32 reserved[32U] ; }; struct v4l2_dv_timings { __u32 type ; union __anonunion_ldv_18729_170 ldv_18729 ; }; struct v4l2_enum_dv_timings { __u32 index ; __u32 reserved[3U] ; struct v4l2_dv_timings timings ; }; struct v4l2_bt_timings_cap { __u32 min_width ; __u32 max_width ; __u32 min_height ; __u32 max_height ; __u64 min_pixelclock ; __u64 max_pixelclock ; __u32 standards ; __u32 capabilities ; __u32 reserved[16U] ; }; union __anonunion_ldv_18750_171 { struct v4l2_bt_timings_cap bt ; __u32 raw_data[32U] ; }; struct v4l2_dv_timings_cap { __u32 type ; __u32 reserved[3U] ; union __anonunion_ldv_18750_171 ldv_18750 ; }; struct v4l2_input { __u32 index ; __u8 name[32U] ; __u32 type ; __u32 audioset ; __u32 tuner ; v4l2_std_id std ; __u32 status ; __u32 capabilities ; __u32 reserved[3U] ; }; struct v4l2_output { __u32 index ; __u8 name[32U] ; __u32 type ; __u32 audioset ; __u32 modulator ; v4l2_std_id std ; __u32 capabilities ; __u32 reserved[3U] ; }; struct v4l2_control { __u32 id ; __s32 value ; }; union __anonunion_ldv_18781_172 { __s32 value ; __s64 value64 ; char *string ; }; struct v4l2_ext_control { __u32 id ; __u32 size ; __u32 reserved2[1U] ; union __anonunion_ldv_18781_172 ldv_18781 ; }; struct v4l2_ext_controls { __u32 ctrl_class ; __u32 count ; __u32 error_idx ; __u32 reserved[2U] ; struct v4l2_ext_control *controls ; }; enum v4l2_ctrl_type { V4L2_CTRL_TYPE_INTEGER = 1, V4L2_CTRL_TYPE_BOOLEAN = 2, V4L2_CTRL_TYPE_MENU = 3, V4L2_CTRL_TYPE_BUTTON = 4, V4L2_CTRL_TYPE_INTEGER64 = 5, V4L2_CTRL_TYPE_CTRL_CLASS = 6, V4L2_CTRL_TYPE_STRING = 7, V4L2_CTRL_TYPE_BITMASK = 8, V4L2_CTRL_TYPE_INTEGER_MENU = 9 } ; struct v4l2_queryctrl { __u32 id ; __u32 type ; __u8 name[32U] ; __s32 minimum ; __s32 maximum ; __s32 step ; __s32 default_value ; __u32 flags ; __u32 reserved[2U] ; }; union __anonunion_ldv_18814_173 { __u8 name[32U] ; __s64 value ; }; struct v4l2_querymenu { __u32 id ; __u32 index ; union __anonunion_ldv_18814_173 ldv_18814 ; __u32 reserved ; }; struct v4l2_tuner { __u32 index ; __u8 name[32U] ; __u32 type ; __u32 capability ; __u32 rangelow ; __u32 rangehigh ; __u32 rxsubchans ; __u32 audmode ; __s32 signal ; __s32 afc ; __u32 reserved[4U] ; }; struct v4l2_modulator { __u32 index ; __u8 name[32U] ; __u32 capability ; __u32 rangelow ; __u32 rangehigh ; __u32 txsubchans ; __u32 reserved[4U] ; }; struct v4l2_frequency { __u32 tuner ; __u32 type ; __u32 frequency ; __u32 reserved[8U] ; }; struct v4l2_frequency_band { __u32 tuner ; __u32 type ; __u32 index ; __u32 capability ; __u32 rangelow ; __u32 rangehigh ; __u32 modulation ; __u32 reserved[9U] ; }; struct v4l2_hw_freq_seek { __u32 tuner ; __u32 type ; __u32 seek_upward ; __u32 wrap_around ; __u32 spacing ; __u32 rangelow ; __u32 rangehigh ; __u32 reserved[5U] ; }; struct v4l2_audio { __u32 index ; __u8 name[32U] ; __u32 capability ; __u32 mode ; __u32 reserved[2U] ; }; struct v4l2_audioout { __u32 index ; __u8 name[32U] ; __u32 capability ; __u32 mode ; __u32 reserved[2U] ; }; struct v4l2_enc_idx_entry { __u64 offset ; __u64 pts ; __u32 length ; __u32 flags ; __u32 reserved[2U] ; }; struct v4l2_enc_idx { __u32 entries ; __u32 entries_cap ; __u32 reserved[4U] ; struct v4l2_enc_idx_entry entry[64U] ; }; struct __anonstruct_raw_175 { __u32 data[8U] ; }; union __anonunion_ldv_18900_174 { struct __anonstruct_raw_175 raw ; }; struct v4l2_encoder_cmd { __u32 cmd ; __u32 flags ; union __anonunion_ldv_18900_174 ldv_18900 ; }; struct __anonstruct_stop_177 { __u64 pts ; }; struct __anonstruct_start_178 { __s32 speed ; __u32 format ; }; struct __anonstruct_raw_179 { __u32 data[16U] ; }; union __anonunion_ldv_18915_176 { struct __anonstruct_stop_177 stop ; struct __anonstruct_start_178 start ; struct __anonstruct_raw_179 raw ; }; struct v4l2_decoder_cmd { __u32 cmd ; __u32 flags ; union __anonunion_ldv_18915_176 ldv_18915 ; }; struct v4l2_vbi_format { __u32 sampling_rate ; __u32 offset ; __u32 samples_per_line ; __u32 sample_format ; __s32 start[2U] ; __u32 count[2U] ; __u32 flags ; __u32 reserved[2U] ; }; struct v4l2_sliced_vbi_format { __u16 service_set ; __u16 service_lines[2U][24U] ; __u32 io_size ; __u32 reserved[2U] ; }; struct v4l2_sliced_vbi_cap { __u16 service_set ; __u16 service_lines[2U][24U] ; __u32 type ; __u32 reserved[3U] ; }; struct v4l2_sliced_vbi_data { __u32 id ; __u32 field ; __u32 line ; __u32 reserved ; __u8 data[48U] ; }; struct v4l2_plane_pix_format { __u32 sizeimage ; __u16 bytesperline ; __u16 reserved[7U] ; }; struct v4l2_pix_format_mplane { __u32 width ; __u32 height ; __u32 pixelformat ; __u32 field ; __u32 colorspace ; struct v4l2_plane_pix_format plane_fmt[8U] ; __u8 num_planes ; __u8 reserved[11U] ; }; union __anonunion_fmt_181 { struct v4l2_pix_format pix ; struct v4l2_pix_format_mplane pix_mp ; struct v4l2_window win ; struct v4l2_vbi_format vbi ; struct v4l2_sliced_vbi_format sliced ; __u8 raw_data[200U] ; }; struct v4l2_format { __u32 type ; union __anonunion_fmt_181 fmt ; }; union __anonunion_parm_182 { struct v4l2_captureparm capture ; struct v4l2_outputparm output ; __u8 raw_data[200U] ; }; struct v4l2_streamparm { __u32 type ; union __anonunion_parm_182 parm ; }; struct v4l2_event_subscription { __u32 type ; __u32 id ; __u32 flags ; __u32 reserved[5U] ; }; union __anonunion_ldv_19024_185 { __u32 addr ; char name[32U] ; }; struct v4l2_dbg_match { __u32 type ; union __anonunion_ldv_19024_185 ldv_19024 ; }; struct v4l2_dbg_register { struct v4l2_dbg_match match ; __u32 size ; __u64 reg ; __u64 val ; }; struct v4l2_dbg_chip_ident { struct v4l2_dbg_match match ; __u32 ident ; __u32 revision ; }; struct v4l2_create_buffers { __u32 index ; __u32 count ; __u32 memory ; struct v4l2_format format ; __u32 reserved[8U] ; }; struct hlist_bl_node; struct hlist_bl_head { struct hlist_bl_node *first ; }; struct hlist_bl_node { struct hlist_bl_node *next ; struct hlist_bl_node **pprev ; }; struct nameidata; struct path; struct vfsmount; struct __anonstruct_ldv_19187_187 { u32 hash ; u32 len ; }; union __anonunion_ldv_19189_186 { struct __anonstruct_ldv_19187_187 ldv_19187 ; u64 hash_len ; }; struct qstr { union __anonunion_ldv_19189_186 ldv_19189 ; unsigned char const *name ; }; struct dentry_operations; struct super_block; union __anonunion_d_u_188 { struct list_head d_child ; struct callback_head d_rcu ; }; struct dentry { unsigned int d_flags ; seqcount_t d_seq ; struct hlist_bl_node d_hash ; struct dentry *d_parent ; struct qstr d_name ; struct inode *d_inode ; unsigned char d_iname[32U] ; unsigned int d_count ; spinlock_t d_lock ; struct dentry_operations const *d_op ; struct super_block *d_sb ; unsigned long d_time ; void *d_fsdata ; struct list_head d_lru ; union __anonunion_d_u_188 d_u ; struct list_head d_subdirs ; struct hlist_node d_alias ; }; struct dentry_operations { int (*d_revalidate)(struct dentry * , unsigned int ) ; int (*d_hash)(struct dentry const * , struct inode const * , struct qstr * ) ; int (*d_compare)(struct dentry const * , struct inode const * , struct dentry const * , struct inode const * , unsigned int , char const * , struct qstr const * ) ; int (*d_delete)(struct dentry const * ) ; void (*d_release)(struct dentry * ) ; void (*d_prune)(struct dentry * ) ; void (*d_iput)(struct dentry * , struct inode * ) ; char *(*d_dname)(struct dentry * , char * , int ) ; struct vfsmount *(*d_automount)(struct path * ) ; int (*d_manage)(struct dentry * , bool ) ; }; struct path { struct vfsmount *mnt ; struct dentry *dentry ; }; struct radix_tree_node; struct radix_tree_root { unsigned int height ; gfp_t gfp_mask ; struct radix_tree_node *rnode ; }; struct fiemap_extent { __u64 fe_logical ; __u64 fe_physical ; __u64 fe_length ; __u64 fe_reserved64[2U] ; __u32 fe_flags ; __u32 fe_reserved[3U] ; }; struct shrink_control { gfp_t gfp_mask ; unsigned long nr_to_scan ; }; struct shrinker { int (*shrink)(struct shrinker * , struct shrink_control * ) ; int seeks ; long batch ; struct list_head list ; atomic_long_t nr_in_batch ; }; enum migrate_mode { MIGRATE_ASYNC = 0, MIGRATE_SYNC_LIGHT = 1, MIGRATE_SYNC = 2 } ; struct block_device; struct export_operations; struct poll_table_struct; struct kstatfs; struct swap_info_struct; struct iattr { unsigned int ia_valid ; umode_t ia_mode ; kuid_t ia_uid ; kgid_t ia_gid ; loff_t ia_size ; struct timespec ia_atime ; struct timespec ia_mtime ; struct timespec ia_ctime ; struct file *ia_file ; }; struct fs_disk_quota { __s8 d_version ; __s8 d_flags ; __u16 d_fieldmask ; __u32 d_id ; __u64 d_blk_hardlimit ; __u64 d_blk_softlimit ; __u64 d_ino_hardlimit ; __u64 d_ino_softlimit ; __u64 d_bcount ; __u64 d_icount ; __s32 d_itimer ; __s32 d_btimer ; __u16 d_iwarns ; __u16 d_bwarns ; __s32 d_padding2 ; __u64 d_rtb_hardlimit ; __u64 d_rtb_softlimit ; __u64 d_rtbcount ; __s32 d_rtbtimer ; __u16 d_rtbwarns ; __s16 d_padding3 ; char d_padding4[8U] ; }; struct fs_qfilestat { __u64 qfs_ino ; __u64 qfs_nblks ; __u32 qfs_nextents ; }; typedef struct fs_qfilestat fs_qfilestat_t; struct fs_quota_stat { __s8 qs_version ; __u16 qs_flags ; __s8 qs_pad ; fs_qfilestat_t qs_uquota ; fs_qfilestat_t qs_gquota ; __u32 qs_incoredqs ; __s32 qs_btimelimit ; __s32 qs_itimelimit ; __s32 qs_rtbtimelimit ; __u16 qs_bwarnlimit ; __u16 qs_iwarnlimit ; }; struct dquot; typedef __kernel_uid32_t projid_t; typedef projid_t kprojid_t; struct if_dqinfo { __u64 dqi_bgrace ; __u64 dqi_igrace ; __u32 dqi_flags ; __u32 dqi_valid ; }; enum quota_type { USRQUOTA = 0, GRPQUOTA = 1, PRJQUOTA = 2 } ; typedef long long qsize_t; union __anonunion_ldv_19938_189 { kuid_t uid ; kgid_t gid ; kprojid_t projid ; }; struct kqid { union __anonunion_ldv_19938_189 ldv_19938 ; enum quota_type type ; }; struct mem_dqblk { qsize_t dqb_bhardlimit ; qsize_t dqb_bsoftlimit ; qsize_t dqb_curspace ; qsize_t dqb_rsvspace ; qsize_t dqb_ihardlimit ; qsize_t dqb_isoftlimit ; qsize_t dqb_curinodes ; time_t dqb_btime ; time_t dqb_itime ; }; struct quota_format_type; struct mem_dqinfo { struct quota_format_type *dqi_format ; int dqi_fmt_id ; struct list_head dqi_dirty_list ; unsigned long dqi_flags ; unsigned int dqi_bgrace ; unsigned int dqi_igrace ; qsize_t dqi_maxblimit ; qsize_t dqi_maxilimit ; void *dqi_priv ; }; struct dquot { struct hlist_node dq_hash ; struct list_head dq_inuse ; struct list_head dq_free ; struct list_head dq_dirty ; struct mutex dq_lock ; atomic_t dq_count ; wait_queue_head_t dq_wait_unused ; struct super_block *dq_sb ; struct kqid dq_id ; loff_t dq_off ; unsigned long dq_flags ; struct mem_dqblk dq_dqb ; }; struct quota_format_ops { int (*check_quota_file)(struct super_block * , int ) ; int (*read_file_info)(struct super_block * , int ) ; int (*write_file_info)(struct super_block * , int ) ; int (*free_file_info)(struct super_block * , int ) ; int (*read_dqblk)(struct dquot * ) ; int (*commit_dqblk)(struct dquot * ) ; int (*release_dqblk)(struct dquot * ) ; }; struct dquot_operations { int (*write_dquot)(struct dquot * ) ; struct dquot *(*alloc_dquot)(struct super_block * , int ) ; void (*destroy_dquot)(struct dquot * ) ; int (*acquire_dquot)(struct dquot * ) ; int (*release_dquot)(struct dquot * ) ; int (*mark_dirty)(struct dquot * ) ; int (*write_info)(struct super_block * , int ) ; qsize_t *(*get_reserved_space)(struct inode * ) ; }; struct quotactl_ops { int (*quota_on)(struct super_block * , int , int , struct path * ) ; int (*quota_on_meta)(struct super_block * , int , int ) ; int (*quota_off)(struct super_block * , int ) ; int (*quota_sync)(struct super_block * , int ) ; int (*get_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*set_info)(struct super_block * , int , struct if_dqinfo * ) ; int (*get_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*set_dqblk)(struct super_block * , struct kqid , struct fs_disk_quota * ) ; int (*get_xstate)(struct super_block * , struct fs_quota_stat * ) ; int (*set_xstate)(struct super_block * , unsigned int , int ) ; }; struct quota_format_type { int qf_fmt_id ; struct quota_format_ops const *qf_ops ; struct module *qf_owner ; struct quota_format_type *qf_next ; }; struct quota_info { unsigned int flags ; struct mutex dqio_mutex ; struct mutex dqonoff_mutex ; struct rw_semaphore dqptr_sem ; struct inode *files[2U] ; struct mem_dqinfo info[2U] ; struct quota_format_ops const *ops[2U] ; }; struct writeback_control; union __anonunion_arg_191 { char *buf ; void *data ; }; struct __anonstruct_read_descriptor_t_190 { size_t written ; size_t count ; union __anonunion_arg_191 arg ; int error ; }; typedef struct __anonstruct_read_descriptor_t_190 read_descriptor_t; struct address_space_operations { int (*writepage)(struct page * , struct writeback_control * ) ; int (*readpage)(struct file * , struct page * ) ; int (*writepages)(struct address_space * , struct writeback_control * ) ; int (*set_page_dirty)(struct page * ) ; int (*readpages)(struct file * , struct address_space * , struct list_head * , unsigned int ) ; int (*write_begin)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page ** , void ** ) ; int (*write_end)(struct file * , struct address_space * , loff_t , unsigned int , unsigned int , struct page * , void * ) ; sector_t (*bmap)(struct address_space * , sector_t ) ; void (*invalidatepage)(struct page * , unsigned long ) ; int (*releasepage)(struct page * , gfp_t ) ; void (*freepage)(struct page * ) ; ssize_t (*direct_IO)(int , struct kiocb * , struct iovec const * , loff_t , unsigned long ) ; int (*get_xip_mem)(struct address_space * , unsigned long , int , void ** , unsigned long * ) ; int (*migratepage)(struct address_space * , struct page * , struct page * , enum migrate_mode ) ; int (*launder_page)(struct page * ) ; int (*is_partially_uptodate)(struct page * , read_descriptor_t * , unsigned long ) ; int (*error_remove_page)(struct address_space * , struct page * ) ; int (*swap_activate)(struct swap_info_struct * , struct file * , sector_t * ) ; void (*swap_deactivate)(struct file * ) ; }; struct address_space { struct inode *host ; struct radix_tree_root page_tree ; spinlock_t tree_lock ; unsigned int i_mmap_writable ; struct rb_root i_mmap ; struct list_head i_mmap_nonlinear ; struct mutex i_mmap_mutex ; unsigned long nrpages ; unsigned long writeback_index ; struct address_space_operations const *a_ops ; unsigned long flags ; struct backing_dev_info *backing_dev_info ; spinlock_t private_lock ; struct list_head private_list ; void *private_data ; }; struct request_queue; struct hd_struct; struct gendisk; struct block_device { dev_t bd_dev ; int bd_openers ; struct inode *bd_inode ; struct super_block *bd_super ; struct mutex bd_mutex ; struct list_head bd_inodes ; void *bd_claiming ; void *bd_holder ; int bd_holders ; bool bd_write_holder ; struct list_head bd_holder_disks ; struct block_device *bd_contains ; unsigned int bd_block_size ; struct hd_struct *bd_part ; unsigned int bd_part_count ; int bd_invalidated ; struct gendisk *bd_disk ; struct request_queue *bd_queue ; struct list_head bd_list ; unsigned long bd_private ; int bd_fsfreeze_count ; struct mutex bd_fsfreeze_mutex ; }; struct posix_acl; struct inode_operations; union __anonunion_ldv_20372_192 { unsigned int const i_nlink ; unsigned int __i_nlink ; }; union __anonunion_ldv_20392_193 { struct hlist_head i_dentry ; struct callback_head i_rcu ; }; struct file_lock; struct cdev; union __anonunion_ldv_20408_194 { struct pipe_inode_info *i_pipe ; struct block_device *i_bdev ; struct cdev *i_cdev ; }; struct inode { umode_t i_mode ; unsigned short i_opflags ; kuid_t i_uid ; kgid_t i_gid ; unsigned int i_flags ; struct posix_acl *i_acl ; struct posix_acl *i_default_acl ; struct inode_operations const *i_op ; struct super_block *i_sb ; struct address_space *i_mapping ; void *i_security ; unsigned long i_ino ; union __anonunion_ldv_20372_192 ldv_20372 ; dev_t i_rdev ; loff_t i_size ; struct timespec i_atime ; struct timespec i_mtime ; struct timespec i_ctime ; spinlock_t i_lock ; unsigned short i_bytes ; unsigned int i_blkbits ; blkcnt_t i_blocks ; unsigned long i_state ; struct mutex i_mutex ; unsigned long dirtied_when ; struct hlist_node i_hash ; struct list_head i_wb_list ; struct list_head i_lru ; struct list_head i_sb_list ; union __anonunion_ldv_20392_193 ldv_20392 ; u64 i_version ; atomic_t i_count ; atomic_t i_dio_count ; atomic_t i_writecount ; struct file_operations const *i_fop ; struct file_lock *i_flock ; struct address_space i_data ; struct dquot *i_dquot[2U] ; struct list_head i_devices ; union __anonunion_ldv_20408_194 ldv_20408 ; __u32 i_generation ; __u32 i_fsnotify_mask ; struct hlist_head i_fsnotify_marks ; atomic_t i_readcount ; void *i_private ; }; struct fown_struct { rwlock_t lock ; struct pid *pid ; enum pid_type pid_type ; kuid_t uid ; kuid_t euid ; int signum ; }; struct file_ra_state { unsigned long start ; unsigned int size ; unsigned int async_size ; unsigned int ra_pages ; unsigned int mmap_miss ; loff_t prev_pos ; }; union __anonunion_f_u_195 { struct list_head fu_list ; struct callback_head fu_rcuhead ; }; struct file { union __anonunion_f_u_195 f_u ; struct path f_path ; struct file_operations const *f_op ; spinlock_t f_lock ; int f_sb_list_cpu ; atomic_long_t f_count ; unsigned int f_flags ; fmode_t f_mode ; loff_t f_pos ; struct fown_struct f_owner ; struct cred const *f_cred ; struct file_ra_state f_ra ; u64 f_version ; void *f_security ; void *private_data ; struct list_head f_ep_links ; struct list_head f_tfile_llink ; struct address_space *f_mapping ; unsigned long f_mnt_write_state ; }; typedef struct files_struct *fl_owner_t; struct file_lock_operations { void (*fl_copy_lock)(struct file_lock * , struct file_lock * ) ; void (*fl_release_private)(struct file_lock * ) ; }; struct lock_manager_operations { int (*lm_compare_owner)(struct file_lock * , struct file_lock * ) ; void (*lm_notify)(struct file_lock * ) ; int (*lm_grant)(struct file_lock * , struct file_lock * , int ) ; void (*lm_break)(struct file_lock * ) ; int (*lm_change)(struct file_lock ** , int ) ; }; struct nlm_lockowner; struct nfs_lock_info { u32 state ; struct nlm_lockowner *owner ; struct list_head list ; }; struct nfs4_lock_state; struct nfs4_lock_info { struct nfs4_lock_state *owner ; }; struct fasync_struct; struct __anonstruct_afs_197 { struct list_head link ; int state ; }; union __anonunion_fl_u_196 { struct nfs_lock_info nfs_fl ; struct nfs4_lock_info nfs4_fl ; struct __anonstruct_afs_197 afs ; }; struct file_lock { struct file_lock *fl_next ; struct list_head fl_link ; struct list_head fl_block ; fl_owner_t fl_owner ; unsigned int fl_flags ; unsigned char fl_type ; unsigned int fl_pid ; struct pid *fl_nspid ; wait_queue_head_t fl_wait ; struct file *fl_file ; loff_t fl_start ; loff_t fl_end ; struct fasync_struct *fl_fasync ; unsigned long fl_break_time ; unsigned long fl_downgrade_time ; struct file_lock_operations const *fl_ops ; struct lock_manager_operations const *fl_lmops ; union __anonunion_fl_u_196 fl_u ; }; struct fasync_struct { spinlock_t fa_lock ; int magic ; int fa_fd ; struct fasync_struct *fa_next ; struct file *fa_file ; struct callback_head fa_rcu ; }; struct sb_writers { struct percpu_counter counter[3U] ; wait_queue_head_t wait ; int frozen ; wait_queue_head_t wait_unfrozen ; struct lockdep_map lock_map[3U] ; }; struct file_system_type; struct super_operations; struct xattr_handler; struct mtd_info; struct super_block { struct list_head s_list ; dev_t s_dev ; unsigned char s_blocksize_bits ; unsigned long s_blocksize ; loff_t s_maxbytes ; struct file_system_type *s_type ; struct super_operations const *s_op ; struct dquot_operations const *dq_op ; struct quotactl_ops const *s_qcop ; struct export_operations const *s_export_op ; unsigned long s_flags ; unsigned long s_magic ; struct dentry *s_root ; struct rw_semaphore s_umount ; int s_count ; atomic_t s_active ; void *s_security ; struct xattr_handler const **s_xattr ; struct list_head s_inodes ; struct hlist_bl_head s_anon ; struct list_head *s_files ; struct list_head s_mounts ; struct list_head s_dentry_lru ; int s_nr_dentry_unused ; spinlock_t s_inode_lru_lock ; struct list_head s_inode_lru ; int s_nr_inodes_unused ; struct block_device *s_bdev ; struct backing_dev_info *s_bdi ; struct mtd_info *s_mtd ; struct hlist_node s_instances ; struct quota_info s_dquot ; struct sb_writers s_writers ; char s_id[32U] ; u8 s_uuid[16U] ; void *s_fs_info ; unsigned int s_max_links ; fmode_t s_mode ; u32 s_time_gran ; struct mutex s_vfs_rename_mutex ; char *s_subtype ; char *s_options ; struct dentry_operations const *s_d_op ; int cleancache_poolid ; struct shrinker s_shrink ; atomic_long_t s_remove_count ; int s_readonly_remount ; }; struct fiemap_extent_info { unsigned int fi_flags ; unsigned int fi_extents_mapped ; unsigned int fi_extents_max ; struct fiemap_extent *fi_extents_start ; }; struct file_operations { struct module *owner ; loff_t (*llseek)(struct file * , loff_t , int ) ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; ssize_t (*aio_read)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; ssize_t (*aio_write)(struct kiocb * , struct iovec const * , unsigned long , loff_t ) ; int (*readdir)(struct file * , void * , int (*)(void * , char const * , int , loff_t , u64 , unsigned int ) ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl)(struct file * , unsigned int , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct inode * , struct file * ) ; int (*flush)(struct file * , fl_owner_t ) ; int (*release)(struct inode * , struct file * ) ; int (*fsync)(struct file * , loff_t , loff_t , int ) ; int (*aio_fsync)(struct kiocb * , int ) ; int (*fasync)(int , struct file * , int ) ; int (*lock)(struct file * , int , struct file_lock * ) ; ssize_t (*sendpage)(struct file * , struct page * , int , size_t , loff_t * , int ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*check_flags)(int ) ; int (*flock)(struct file * , int , struct file_lock * ) ; ssize_t (*splice_write)(struct pipe_inode_info * , struct file * , loff_t * , size_t , unsigned int ) ; ssize_t (*splice_read)(struct file * , loff_t * , struct pipe_inode_info * , size_t , unsigned int ) ; int (*setlease)(struct file * , long , struct file_lock ** ) ; long (*fallocate)(struct file * , int , loff_t , loff_t ) ; int (*show_fdinfo)(struct seq_file * , struct file * ) ; }; struct inode_operations { struct dentry *(*lookup)(struct inode * , struct dentry * , unsigned int ) ; void *(*follow_link)(struct dentry * , struct nameidata * ) ; int (*permission)(struct inode * , int ) ; struct posix_acl *(*get_acl)(struct inode * , int ) ; int (*readlink)(struct dentry * , char * , int ) ; void (*put_link)(struct dentry * , struct nameidata * , void * ) ; int (*create)(struct inode * , struct dentry * , umode_t , bool ) ; int (*link)(struct dentry * , struct inode * , struct dentry * ) ; int (*unlink)(struct inode * , struct dentry * ) ; int (*symlink)(struct inode * , struct dentry * , char const * ) ; int (*mkdir)(struct inode * , struct dentry * , umode_t ) ; int (*rmdir)(struct inode * , struct dentry * ) ; int (*mknod)(struct inode * , struct dentry * , umode_t , dev_t ) ; int (*rename)(struct inode * , struct dentry * , struct inode * , struct dentry * ) ; int (*setattr)(struct dentry * , struct iattr * ) ; int (*getattr)(struct vfsmount * , struct dentry * , struct kstat * ) ; int (*setxattr)(struct dentry * , char const * , void const * , size_t , int ) ; ssize_t (*getxattr)(struct dentry * , char const * , void * , size_t ) ; ssize_t (*listxattr)(struct dentry * , char * , size_t ) ; int (*removexattr)(struct dentry * , char const * ) ; int (*fiemap)(struct inode * , struct fiemap_extent_info * , u64 , u64 ) ; int (*update_time)(struct inode * , struct timespec * , int ) ; int (*atomic_open)(struct inode * , struct dentry * , struct file * , unsigned int , umode_t , int * ) ; }; struct super_operations { struct inode *(*alloc_inode)(struct super_block * ) ; void (*destroy_inode)(struct inode * ) ; void (*dirty_inode)(struct inode * , int ) ; int (*write_inode)(struct inode * , struct writeback_control * ) ; int (*drop_inode)(struct inode * ) ; void (*evict_inode)(struct inode * ) ; void (*put_super)(struct super_block * ) ; int (*sync_fs)(struct super_block * , int ) ; int (*freeze_fs)(struct super_block * ) ; int (*unfreeze_fs)(struct super_block * ) ; int (*statfs)(struct dentry * , struct kstatfs * ) ; int (*remount_fs)(struct super_block * , int * , char * ) ; void (*umount_begin)(struct super_block * ) ; int (*show_options)(struct seq_file * , struct dentry * ) ; int (*show_devname)(struct seq_file * , struct dentry * ) ; int (*show_path)(struct seq_file * , struct dentry * ) ; int (*show_stats)(struct seq_file * , struct dentry * ) ; ssize_t (*quota_read)(struct super_block * , int , char * , size_t , loff_t ) ; ssize_t (*quota_write)(struct super_block * , int , char const * , size_t , loff_t ) ; int (*bdev_try_to_free_page)(struct super_block * , struct page * , gfp_t ) ; int (*nr_cached_objects)(struct super_block * ) ; void (*free_cached_objects)(struct super_block * , int ) ; }; struct file_system_type { char const *name ; int fs_flags ; struct dentry *(*mount)(struct file_system_type * , int , char const * , void * ) ; void (*kill_sb)(struct super_block * ) ; struct module *owner ; struct file_system_type *next ; struct hlist_head fs_supers ; struct lock_class_key s_lock_key ; struct lock_class_key s_umount_key ; struct lock_class_key s_vfs_rename_key ; struct lock_class_key s_writers_key[3U] ; struct lock_class_key i_lock_key ; struct lock_class_key i_mutex_key ; struct lock_class_key i_mutex_dir_key ; }; struct exception_table_entry { int insn ; int fixup ; }; struct pollfd { int fd ; short events ; short revents ; }; struct poll_table_struct { void (*_qproc)(struct file * , wait_queue_head_t * , struct poll_table_struct * ) ; unsigned long _key ; }; typedef struct poll_table_struct poll_table; struct v4l2_fh; struct v4l2_ioctl_ops { int (*vidioc_querycap)(struct file * , void * , struct v4l2_capability * ) ; int (*vidioc_g_priority)(struct file * , void * , enum v4l2_priority * ) ; int (*vidioc_s_priority)(struct file * , void * , enum v4l2_priority ) ; int (*vidioc_enum_fmt_vid_cap)(struct file * , void * , struct v4l2_fmtdesc * ) ; int (*vidioc_enum_fmt_vid_overlay)(struct file * , void * , struct v4l2_fmtdesc * ) ; int (*vidioc_enum_fmt_vid_out)(struct file * , void * , struct v4l2_fmtdesc * ) ; int (*vidioc_enum_fmt_vid_cap_mplane)(struct file * , void * , struct v4l2_fmtdesc * ) ; int (*vidioc_enum_fmt_vid_out_mplane)(struct file * , void * , struct v4l2_fmtdesc * ) ; int (*vidioc_g_fmt_vid_cap)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_g_fmt_vid_overlay)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_g_fmt_vid_out)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_g_fmt_vid_out_overlay)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_g_fmt_vbi_cap)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_g_fmt_vbi_out)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_g_fmt_sliced_vbi_cap)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_g_fmt_sliced_vbi_out)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_g_fmt_vid_cap_mplane)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_g_fmt_vid_out_mplane)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_s_fmt_vid_cap)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_s_fmt_vid_overlay)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_s_fmt_vid_out)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_s_fmt_vid_out_overlay)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_s_fmt_vbi_cap)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_s_fmt_vbi_out)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_s_fmt_sliced_vbi_cap)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_s_fmt_sliced_vbi_out)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_s_fmt_vid_cap_mplane)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_s_fmt_vid_out_mplane)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_try_fmt_vid_cap)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_try_fmt_vid_overlay)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_try_fmt_vid_out)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_try_fmt_vid_out_overlay)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_try_fmt_vbi_cap)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_try_fmt_vbi_out)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_try_fmt_sliced_vbi_cap)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_try_fmt_sliced_vbi_out)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_try_fmt_vid_cap_mplane)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_try_fmt_vid_out_mplane)(struct file * , void * , struct v4l2_format * ) ; int (*vidioc_reqbufs)(struct file * , void * , struct v4l2_requestbuffers * ) ; int (*vidioc_querybuf)(struct file * , void * , struct v4l2_buffer * ) ; int (*vidioc_qbuf)(struct file * , void * , struct v4l2_buffer * ) ; int (*vidioc_expbuf)(struct file * , void * , struct v4l2_exportbuffer * ) ; int (*vidioc_dqbuf)(struct file * , void * , struct v4l2_buffer * ) ; int (*vidioc_create_bufs)(struct file * , void * , struct v4l2_create_buffers * ) ; int (*vidioc_prepare_buf)(struct file * , void * , struct v4l2_buffer * ) ; int (*vidioc_overlay)(struct file * , void * , unsigned int ) ; int (*vidioc_g_fbuf)(struct file * , void * , struct v4l2_framebuffer * ) ; int (*vidioc_s_fbuf)(struct file * , void * , struct v4l2_framebuffer const * ) ; int (*vidioc_streamon)(struct file * , void * , enum v4l2_buf_type ) ; int (*vidioc_streamoff)(struct file * , void * , enum v4l2_buf_type ) ; int (*vidioc_g_std)(struct file * , void * , v4l2_std_id * ) ; int (*vidioc_s_std)(struct file * , void * , v4l2_std_id * ) ; int (*vidioc_querystd)(struct file * , void * , v4l2_std_id * ) ; int (*vidioc_enum_input)(struct file * , void * , struct v4l2_input * ) ; int (*vidioc_g_input)(struct file * , void * , unsigned int * ) ; int (*vidioc_s_input)(struct file * , void * , unsigned int ) ; int (*vidioc_enum_output)(struct file * , void * , struct v4l2_output * ) ; int (*vidioc_g_output)(struct file * , void * , unsigned int * ) ; int (*vidioc_s_output)(struct file * , void * , unsigned int ) ; int (*vidioc_queryctrl)(struct file * , void * , struct v4l2_queryctrl * ) ; int (*vidioc_g_ctrl)(struct file * , void * , struct v4l2_control * ) ; int (*vidioc_s_ctrl)(struct file * , void * , struct v4l2_control * ) ; int (*vidioc_g_ext_ctrls)(struct file * , void * , struct v4l2_ext_controls * ) ; int (*vidioc_s_ext_ctrls)(struct file * , void * , struct v4l2_ext_controls * ) ; int (*vidioc_try_ext_ctrls)(struct file * , void * , struct v4l2_ext_controls * ) ; int (*vidioc_querymenu)(struct file * , void * , struct v4l2_querymenu * ) ; int (*vidioc_enumaudio)(struct file * , void * , struct v4l2_audio * ) ; int (*vidioc_g_audio)(struct file * , void * , struct v4l2_audio * ) ; int (*vidioc_s_audio)(struct file * , void * , struct v4l2_audio const * ) ; int (*vidioc_enumaudout)(struct file * , void * , struct v4l2_audioout * ) ; int (*vidioc_g_audout)(struct file * , void * , struct v4l2_audioout * ) ; int (*vidioc_s_audout)(struct file * , void * , struct v4l2_audioout const * ) ; int (*vidioc_g_modulator)(struct file * , void * , struct v4l2_modulator * ) ; int (*vidioc_s_modulator)(struct file * , void * , struct v4l2_modulator const * ) ; int (*vidioc_cropcap)(struct file * , void * , struct v4l2_cropcap * ) ; int (*vidioc_g_crop)(struct file * , void * , struct v4l2_crop * ) ; int (*vidioc_s_crop)(struct file * , void * , struct v4l2_crop const * ) ; int (*vidioc_g_selection)(struct file * , void * , struct v4l2_selection * ) ; int (*vidioc_s_selection)(struct file * , void * , struct v4l2_selection * ) ; int (*vidioc_g_jpegcomp)(struct file * , void * , struct v4l2_jpegcompression * ) ; int (*vidioc_s_jpegcomp)(struct file * , void * , struct v4l2_jpegcompression const * ) ; int (*vidioc_g_enc_index)(struct file * , void * , struct v4l2_enc_idx * ) ; int (*vidioc_encoder_cmd)(struct file * , void * , struct v4l2_encoder_cmd * ) ; int (*vidioc_try_encoder_cmd)(struct file * , void * , struct v4l2_encoder_cmd * ) ; int (*vidioc_decoder_cmd)(struct file * , void * , struct v4l2_decoder_cmd * ) ; int (*vidioc_try_decoder_cmd)(struct file * , void * , struct v4l2_decoder_cmd * ) ; int (*vidioc_g_parm)(struct file * , void * , struct v4l2_streamparm * ) ; int (*vidioc_s_parm)(struct file * , void * , struct v4l2_streamparm * ) ; int (*vidioc_g_tuner)(struct file * , void * , struct v4l2_tuner * ) ; int (*vidioc_s_tuner)(struct file * , void * , struct v4l2_tuner * ) ; int (*vidioc_g_frequency)(struct file * , void * , struct v4l2_frequency * ) ; int (*vidioc_s_frequency)(struct file * , void * , struct v4l2_frequency * ) ; int (*vidioc_enum_freq_bands)(struct file * , void * , struct v4l2_frequency_band * ) ; int (*vidioc_g_sliced_vbi_cap)(struct file * , void * , struct v4l2_sliced_vbi_cap * ) ; int (*vidioc_log_status)(struct file * , void * ) ; int (*vidioc_s_hw_freq_seek)(struct file * , void * , struct v4l2_hw_freq_seek const * ) ; int (*vidioc_g_register)(struct file * , void * , struct v4l2_dbg_register * ) ; int (*vidioc_s_register)(struct file * , void * , struct v4l2_dbg_register * ) ; int (*vidioc_g_chip_ident)(struct file * , void * , struct v4l2_dbg_chip_ident * ) ; int (*vidioc_enum_framesizes)(struct file * , void * , struct v4l2_frmsizeenum * ) ; int (*vidioc_enum_frameintervals)(struct file * , void * , struct v4l2_frmivalenum * ) ; int (*vidioc_enum_dv_presets)(struct file * , void * , struct v4l2_dv_enum_preset * ) ; int (*vidioc_s_dv_preset)(struct file * , void * , struct v4l2_dv_preset * ) ; int (*vidioc_g_dv_preset)(struct file * , void * , struct v4l2_dv_preset * ) ; int (*vidioc_query_dv_preset)(struct file * , void * , struct v4l2_dv_preset * ) ; int (*vidioc_s_dv_timings)(struct file * , void * , struct v4l2_dv_timings * ) ; int (*vidioc_g_dv_timings)(struct file * , void * , struct v4l2_dv_timings * ) ; int (*vidioc_query_dv_timings)(struct file * , void * , struct v4l2_dv_timings * ) ; int (*vidioc_enum_dv_timings)(struct file * , void * , struct v4l2_enum_dv_timings * ) ; int (*vidioc_dv_timings_cap)(struct file * , void * , struct v4l2_dv_timings_cap * ) ; int (*vidioc_subscribe_event)(struct v4l2_fh * , struct v4l2_event_subscription const * ) ; int (*vidioc_unsubscribe_event)(struct v4l2_fh * , struct v4l2_event_subscription const * ) ; long (*vidioc_default)(struct file * , void * , bool , int , void * ) ; }; struct video_device; typedef unsigned long kernel_ulong_t; struct acpi_device_id { __u8 id[16U] ; kernel_ulong_t driver_data ; }; struct of_device_id { char name[32U] ; char type[32U] ; char compatible[128U] ; void const *data ; }; struct usb_device_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 bcdUSB ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bMaxPacketSize0 ; __le16 idVendor ; __le16 idProduct ; __le16 bcdDevice ; __u8 iManufacturer ; __u8 iProduct ; __u8 iSerialNumber ; __u8 bNumConfigurations ; }; struct usb_config_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumInterfaces ; __u8 bConfigurationValue ; __u8 iConfiguration ; __u8 bmAttributes ; __u8 bMaxPower ; }; struct usb_interface_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bInterfaceNumber ; __u8 bAlternateSetting ; __u8 bNumEndpoints ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 iInterface ; }; struct usb_endpoint_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bEndpointAddress ; __u8 bmAttributes ; __le16 wMaxPacketSize ; __u8 bInterval ; __u8 bRefresh ; __u8 bSynchAddress ; }; struct usb_ss_ep_comp_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bMaxBurst ; __u8 bmAttributes ; __le16 wBytesPerInterval ; }; struct usb_interface_assoc_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bFirstInterface ; __u8 bInterfaceCount ; __u8 bFunctionClass ; __u8 bFunctionSubClass ; __u8 bFunctionProtocol ; __u8 iFunction ; }; struct usb_bos_descriptor { __u8 bLength ; __u8 bDescriptorType ; __le16 wTotalLength ; __u8 bNumDeviceCaps ; }; struct usb_ext_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __le32 bmAttributes ; }; struct usb_ss_cap_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bmAttributes ; __le16 wSpeedSupported ; __u8 bFunctionalitySupport ; __u8 bU1devExitLat ; __le16 bU2DevExitLat ; }; struct usb_ss_container_id_descriptor { __u8 bLength ; __u8 bDescriptorType ; __u8 bDevCapabilityType ; __u8 bReserved ; __u8 ContainerID[16U] ; }; enum usb_device_speed { USB_SPEED_UNKNOWN = 0, USB_SPEED_LOW = 1, USB_SPEED_FULL = 2, USB_SPEED_HIGH = 3, USB_SPEED_WIRELESS = 4, USB_SPEED_SUPER = 5 } ; enum usb_device_state { USB_STATE_NOTATTACHED = 0, USB_STATE_ATTACHED = 1, USB_STATE_POWERED = 2, USB_STATE_RECONNECTING = 3, USB_STATE_UNAUTHENTICATED = 4, USB_STATE_DEFAULT = 5, USB_STATE_ADDRESS = 6, USB_STATE_CONFIGURED = 7, USB_STATE_SUSPENDED = 8 } ; struct klist_node; struct klist_node { void *n_klist ; struct list_head n_node ; struct kref n_ref ; }; struct dma_map_ops; struct dev_archdata { struct dma_map_ops *dma_ops ; void *iommu ; }; struct device_private; struct device_driver; struct driver_private; struct class; struct subsys_private; struct bus_type; struct device_node; struct iommu_ops; struct iommu_group; struct bus_attribute { struct attribute attr ; ssize_t (*show)(struct bus_type * , char * ) ; ssize_t (*store)(struct bus_type * , char const * , size_t ) ; }; struct device_attribute; struct driver_attribute; struct bus_type { char const *name ; char const *dev_name ; struct device *dev_root ; struct bus_attribute *bus_attrs ; struct device_attribute *dev_attrs ; struct driver_attribute *drv_attrs ; int (*match)(struct device * , struct device_driver * ) ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct dev_pm_ops const *pm ; struct iommu_ops *iommu_ops ; struct subsys_private *p ; }; struct device_type; struct device_driver { char const *name ; struct bus_type *bus ; struct module *owner ; char const *mod_name ; bool suppress_bind_attrs ; struct of_device_id const *of_match_table ; struct acpi_device_id const *acpi_match_table ; int (*probe)(struct device * ) ; int (*remove)(struct device * ) ; void (*shutdown)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct attribute_group const **groups ; struct dev_pm_ops const *pm ; struct driver_private *p ; }; struct driver_attribute { struct attribute attr ; ssize_t (*show)(struct device_driver * , char * ) ; ssize_t (*store)(struct device_driver * , char const * , size_t ) ; }; struct class_attribute; struct class { char const *name ; struct module *owner ; struct class_attribute *class_attrs ; struct device_attribute *dev_attrs ; struct bin_attribute *dev_bin_attrs ; struct kobject *dev_kobj ; int (*dev_uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*class_release)(struct class * ) ; void (*dev_release)(struct device * ) ; int (*suspend)(struct device * , pm_message_t ) ; int (*resume)(struct device * ) ; struct kobj_ns_type_operations const *ns_type ; void const *(*namespace)(struct device * ) ; struct dev_pm_ops const *pm ; struct subsys_private *p ; }; struct class_attribute { struct attribute attr ; ssize_t (*show)(struct class * , struct class_attribute * , char * ) ; ssize_t (*store)(struct class * , struct class_attribute * , char const * , size_t ) ; void const *(*namespace)(struct class * , struct class_attribute const * ) ; }; struct device_type { char const *name ; struct attribute_group const **groups ; int (*uevent)(struct device * , struct kobj_uevent_env * ) ; char *(*devnode)(struct device * , umode_t * ) ; void (*release)(struct device * ) ; struct dev_pm_ops const *pm ; }; struct device_attribute { struct attribute attr ; ssize_t (*show)(struct device * , struct device_attribute * , char * ) ; ssize_t (*store)(struct device * , struct device_attribute * , char const * , size_t ) ; }; struct device_dma_parameters { unsigned int max_segment_size ; unsigned long segment_boundary_mask ; }; struct acpi_dev_node { void *handle ; }; struct dma_coherent_mem; struct device { struct device *parent ; struct device_private *p ; struct kobject kobj ; char const *init_name ; struct device_type const *type ; struct mutex mutex ; struct bus_type *bus ; struct device_driver *driver ; void *platform_data ; struct dev_pm_info power ; struct dev_pm_domain *pm_domain ; int numa_node ; u64 *dma_mask ; u64 coherent_dma_mask ; struct device_dma_parameters *dma_parms ; struct list_head dma_pools ; struct dma_coherent_mem *dma_mem ; struct dev_archdata archdata ; struct device_node *of_node ; struct acpi_dev_node acpi_node ; dev_t devt ; u32 id ; spinlock_t devres_lock ; struct list_head devres_head ; struct klist_node knode_class ; struct class *class ; struct attribute_group const **groups ; void (*release)(struct device * ) ; struct iommu_group *iommu_group ; }; struct wakeup_source { char const *name ; struct list_head entry ; spinlock_t lock ; struct timer_list timer ; unsigned long timer_expires ; ktime_t total_time ; ktime_t max_time ; ktime_t last_time ; ktime_t start_prevent_time ; ktime_t prevent_sleep_time ; unsigned long event_count ; unsigned long active_count ; unsigned long relax_count ; unsigned long expire_count ; unsigned long wakeup_count ; bool active ; bool autosleep_enabled ; }; struct usb_device; struct wusb_dev; struct ep_device; struct usb_host_endpoint { struct usb_endpoint_descriptor desc ; struct usb_ss_ep_comp_descriptor ss_ep_comp ; struct list_head urb_list ; void *hcpriv ; struct ep_device *ep_dev ; unsigned char *extra ; int extralen ; int enabled ; }; struct usb_host_interface { struct usb_interface_descriptor desc ; int extralen ; unsigned char *extra ; struct usb_host_endpoint *endpoint ; char *string ; }; enum usb_interface_condition { USB_INTERFACE_UNBOUND = 0, USB_INTERFACE_BINDING = 1, USB_INTERFACE_BOUND = 2, USB_INTERFACE_UNBINDING = 3 } ; struct usb_interface { struct usb_host_interface *altsetting ; struct usb_host_interface *cur_altsetting ; unsigned int num_altsetting ; struct usb_interface_assoc_descriptor *intf_assoc ; int minor ; enum usb_interface_condition condition ; unsigned char sysfs_files_created : 1 ; unsigned char ep_devs_created : 1 ; unsigned char unregistering : 1 ; unsigned char needs_remote_wakeup : 1 ; unsigned char needs_altsetting0 : 1 ; unsigned char needs_binding : 1 ; unsigned char reset_running : 1 ; unsigned char resetting_device : 1 ; struct device dev ; struct device *usb_dev ; atomic_t pm_usage_cnt ; struct work_struct reset_ws ; }; struct usb_interface_cache { unsigned int num_altsetting ; struct kref ref ; struct usb_host_interface altsetting[0U] ; }; struct usb_host_config { struct usb_config_descriptor desc ; char *string ; struct usb_interface_assoc_descriptor *intf_assoc[16U] ; struct usb_interface *interface[32U] ; struct usb_interface_cache *intf_cache[32U] ; unsigned char *extra ; int extralen ; }; struct usb_host_bos { struct usb_bos_descriptor *desc ; struct usb_ext_cap_descriptor *ext_cap ; struct usb_ss_cap_descriptor *ss_cap ; struct usb_ss_container_id_descriptor *ss_id ; }; struct usb_devmap { unsigned long devicemap[2U] ; }; struct mon_bus; struct usb_bus { struct device *controller ; int busnum ; char const *bus_name ; u8 uses_dma ; u8 uses_pio_for_control ; u8 otg_port ; unsigned char is_b_host : 1 ; unsigned char b_hnp_enable : 1 ; unsigned char no_stop_on_short : 1 ; unsigned int sg_tablesize ; int devnum_next ; struct usb_devmap devmap ; struct usb_device *root_hub ; struct usb_bus *hs_companion ; struct list_head bus_list ; int bandwidth_allocated ; int bandwidth_int_reqs ; int bandwidth_isoc_reqs ; struct mon_bus *mon_bus ; int monitored ; }; struct usb_tt; enum usb_device_removable { USB_DEVICE_REMOVABLE_UNKNOWN = 0, USB_DEVICE_REMOVABLE = 1, USB_DEVICE_FIXED = 2 } ; struct usb3_lpm_parameters { unsigned int mel ; unsigned int pel ; unsigned int sel ; int timeout ; }; struct usb_device { int devnum ; char devpath[16U] ; u32 route ; enum usb_device_state state ; enum usb_device_speed speed ; struct usb_tt *tt ; int ttport ; unsigned int toggle[2U] ; struct usb_device *parent ; struct usb_bus *bus ; struct usb_host_endpoint ep0 ; struct device dev ; struct usb_device_descriptor descriptor ; struct usb_host_bos *bos ; struct usb_host_config *config ; struct usb_host_config *actconfig ; struct usb_host_endpoint *ep_in[16U] ; struct usb_host_endpoint *ep_out[16U] ; char **rawdescriptors ; unsigned short bus_mA ; u8 portnum ; u8 level ; unsigned char can_submit : 1 ; unsigned char persist_enabled : 1 ; unsigned char have_langid : 1 ; unsigned char authorized : 1 ; unsigned char authenticated : 1 ; unsigned char wusb : 1 ; unsigned char lpm_capable : 1 ; unsigned char usb2_hw_lpm_capable : 1 ; unsigned char usb2_hw_lpm_enabled : 1 ; unsigned char usb3_lpm_enabled : 1 ; int string_langid ; char *product ; char *manufacturer ; char *serial ; struct list_head filelist ; int maxchild ; u32 quirks ; atomic_t urbnum ; unsigned long active_duration ; unsigned long connect_time ; unsigned char do_remote_wakeup : 1 ; unsigned char reset_resume : 1 ; unsigned char port_is_suspended : 1 ; struct wusb_dev *wusb_dev ; int slot_id ; enum usb_device_removable removable ; struct usb3_lpm_parameters u1_params ; struct usb3_lpm_parameters u2_params ; unsigned int lpm_disable_count ; }; struct usb_iso_packet_descriptor { unsigned int offset ; unsigned int length ; unsigned int actual_length ; int status ; }; struct urb; struct usb_anchor { struct list_head urb_list ; wait_queue_head_t wait ; spinlock_t lock ; unsigned char poisoned : 1 ; }; struct scatterlist; struct urb { struct kref kref ; void *hcpriv ; atomic_t use_count ; atomic_t reject ; int unlinked ; struct list_head urb_list ; struct list_head anchor_list ; struct usb_anchor *anchor ; struct usb_device *dev ; struct usb_host_endpoint *ep ; unsigned int pipe ; unsigned int stream_id ; int status ; unsigned int transfer_flags ; void *transfer_buffer ; dma_addr_t transfer_dma ; struct scatterlist *sg ; int num_mapped_sgs ; int num_sgs ; u32 transfer_buffer_length ; u32 actual_length ; unsigned char *setup_packet ; dma_addr_t setup_dma ; int start_frame ; int number_of_packets ; int interval ; int error_count ; void *context ; void (*complete)(struct urb * ) ; struct usb_iso_packet_descriptor iso_frame_desc[0U] ; }; struct cdev { struct kobject kobj ; struct module *owner ; struct file_operations const *ops ; struct list_head list ; dev_t dev ; unsigned int count ; }; struct media_pipeline { }; struct media_pad; struct media_link { struct media_pad *source ; struct media_pad *sink ; struct media_link *reverse ; unsigned long flags ; }; struct media_entity; struct media_pad { struct media_entity *entity ; u16 index ; unsigned long flags ; }; struct media_entity_operations { int (*link_setup)(struct media_entity * , struct media_pad const * , struct media_pad const * , u32 ) ; int (*link_validate)(struct media_link * ) ; }; struct media_device; struct __anonstruct_v4l_206 { u32 major ; u32 minor ; }; struct __anonstruct_fb_207 { u32 major ; u32 minor ; }; struct __anonstruct_alsa_208 { u32 card ; u32 device ; u32 subdevice ; }; union __anonunion_info_205 { struct __anonstruct_v4l_206 v4l ; struct __anonstruct_fb_207 fb ; struct __anonstruct_alsa_208 alsa ; int dvb ; }; struct media_entity { struct list_head list ; struct media_device *parent ; u32 id ; char const *name ; u32 type ; u32 revision ; unsigned long flags ; u32 group_id ; u16 num_pads ; u16 num_links ; u16 num_backlinks ; u16 max_links ; struct media_pad *pads ; struct media_link *links ; struct media_entity_operations const *ops ; int stream_count ; int use_count ; struct media_pipeline *pipe ; union __anonunion_info_205 info ; }; struct v4l2_device; struct v4l2_ctrl_handler; struct v4l2_prio_state { atomic_t prios[4U] ; }; struct v4l2_file_operations { struct module *owner ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*ioctl)(struct file * , unsigned int , unsigned long ) ; long (*unlocked_ioctl)(struct file * , unsigned int , unsigned long ) ; long (*compat_ioctl32)(struct file * , unsigned int , unsigned long ) ; unsigned long (*get_unmapped_area)(struct file * , unsigned long , unsigned long , unsigned long , unsigned long ) ; int (*mmap)(struct file * , struct vm_area_struct * ) ; int (*open)(struct file * ) ; int (*release)(struct file * ) ; }; struct vb2_queue; struct video_device { struct media_entity entity ; struct v4l2_file_operations const *fops ; struct device dev ; struct cdev *cdev ; struct device *parent ; struct v4l2_device *v4l2_dev ; struct v4l2_ctrl_handler *ctrl_handler ; struct vb2_queue *queue ; struct v4l2_prio_state *prio ; char name[32U] ; int vfl_type ; int vfl_dir ; int minor ; u16 num ; unsigned long flags ; int index ; spinlock_t fh_lock ; struct list_head fh_list ; int debug ; v4l2_std_id tvnorms ; v4l2_std_id current_norm ; void (*release)(struct video_device * ) ; struct v4l2_ioctl_ops const *ioctl_ops ; unsigned long valid_ioctls[3U] ; unsigned long disable_locking[3U] ; struct mutex *lock ; }; struct v4l2_subdev; struct v4l2_subdev_ops; struct v4l2_priv_tun_config { int tuner ; void *priv ; }; struct media_file_operations { struct module *owner ; ssize_t (*read)(struct file * , char * , size_t , loff_t * ) ; ssize_t (*write)(struct file * , char const * , size_t , loff_t * ) ; unsigned int (*poll)(struct file * , struct poll_table_struct * ) ; long (*ioctl)(struct file * , unsigned int , unsigned long ) ; int (*open)(struct file * ) ; int (*release)(struct file * ) ; }; struct media_devnode { struct media_file_operations const *fops ; struct device dev ; struct cdev cdev ; struct device *parent ; int minor ; unsigned long flags ; void (*release)(struct media_devnode * ) ; }; struct media_device { struct device *dev ; struct media_devnode devnode ; char model[32U] ; char serial[40U] ; char bus_info[32U] ; u32 hw_revision ; u32 driver_version ; u32 entity_id ; struct list_head entities ; spinlock_t lock ; struct mutex graph_mutex ; int (*link_notify)(struct media_pad * , struct media_pad * , u32 ) ; }; enum v4l2_mbus_pixelcode { V4L2_MBUS_FMT_FIXED = 1, V4L2_MBUS_FMT_RGB444_2X8_PADHI_BE = 4097, V4L2_MBUS_FMT_RGB444_2X8_PADHI_LE = 4098, V4L2_MBUS_FMT_RGB555_2X8_PADHI_BE = 4099, V4L2_MBUS_FMT_RGB555_2X8_PADHI_LE = 4100, V4L2_MBUS_FMT_BGR565_2X8_BE = 4101, V4L2_MBUS_FMT_BGR565_2X8_LE = 4102, V4L2_MBUS_FMT_RGB565_2X8_BE = 4103, V4L2_MBUS_FMT_RGB565_2X8_LE = 4104, V4L2_MBUS_FMT_Y8_1X8 = 8193, V4L2_MBUS_FMT_UYVY8_1_5X8 = 8194, V4L2_MBUS_FMT_VYUY8_1_5X8 = 8195, V4L2_MBUS_FMT_YUYV8_1_5X8 = 8196, V4L2_MBUS_FMT_YVYU8_1_5X8 = 8197, V4L2_MBUS_FMT_UYVY8_2X8 = 8198, V4L2_MBUS_FMT_VYUY8_2X8 = 8199, V4L2_MBUS_FMT_YUYV8_2X8 = 8200, V4L2_MBUS_FMT_YVYU8_2X8 = 8201, V4L2_MBUS_FMT_Y10_1X10 = 8202, V4L2_MBUS_FMT_YUYV10_2X10 = 8203, V4L2_MBUS_FMT_YVYU10_2X10 = 8204, V4L2_MBUS_FMT_Y12_1X12 = 8211, V4L2_MBUS_FMT_UYVY8_1X16 = 8207, V4L2_MBUS_FMT_VYUY8_1X16 = 8208, V4L2_MBUS_FMT_YUYV8_1X16 = 8209, V4L2_MBUS_FMT_YVYU8_1X16 = 8210, V4L2_MBUS_FMT_YUYV10_1X20 = 8205, V4L2_MBUS_FMT_YVYU10_1X20 = 8206, V4L2_MBUS_FMT_SBGGR8_1X8 = 12289, V4L2_MBUS_FMT_SGBRG8_1X8 = 12307, V4L2_MBUS_FMT_SGRBG8_1X8 = 12290, V4L2_MBUS_FMT_SRGGB8_1X8 = 12308, V4L2_MBUS_FMT_SBGGR10_DPCM8_1X8 = 12299, V4L2_MBUS_FMT_SGBRG10_DPCM8_1X8 = 12300, V4L2_MBUS_FMT_SGRBG10_DPCM8_1X8 = 12297, V4L2_MBUS_FMT_SRGGB10_DPCM8_1X8 = 12301, V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_BE = 12291, V4L2_MBUS_FMT_SBGGR10_2X8_PADHI_LE = 12292, V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_BE = 12293, V4L2_MBUS_FMT_SBGGR10_2X8_PADLO_LE = 12294, V4L2_MBUS_FMT_SBGGR10_1X10 = 12295, V4L2_MBUS_FMT_SGBRG10_1X10 = 12302, V4L2_MBUS_FMT_SGRBG10_1X10 = 12298, V4L2_MBUS_FMT_SRGGB10_1X10 = 12303, V4L2_MBUS_FMT_SBGGR12_1X12 = 12296, V4L2_MBUS_FMT_SGBRG12_1X12 = 12304, V4L2_MBUS_FMT_SGRBG12_1X12 = 12305, V4L2_MBUS_FMT_SRGGB12_1X12 = 12306, V4L2_MBUS_FMT_JPEG_1X8 = 16385, V4L2_MBUS_FMT_S5C_UYVY_JPEG_1X8 = 20481 } ; struct v4l2_mbus_framefmt { __u32 width ; __u32 height ; __u32 code ; __u32 field ; __u32 colorspace ; __u32 reserved[7U] ; }; struct v4l2_subdev_format { __u32 which ; __u32 pad ; struct v4l2_mbus_framefmt format ; __u32 reserved[8U] ; }; struct v4l2_subdev_crop { __u32 which ; __u32 pad ; struct v4l2_rect rect ; __u32 reserved[8U] ; }; struct v4l2_subdev_mbus_code_enum { __u32 pad ; __u32 index ; __u32 code ; __u32 reserved[9U] ; }; struct v4l2_subdev_frame_size_enum { __u32 index ; __u32 pad ; __u32 code ; __u32 min_width ; __u32 max_width ; __u32 min_height ; __u32 max_height ; __u32 reserved[9U] ; }; struct v4l2_subdev_frame_interval { __u32 pad ; struct v4l2_fract interval ; __u32 reserved[9U] ; }; struct v4l2_subdev_frame_interval_enum { __u32 index ; __u32 pad ; __u32 code ; __u32 width ; __u32 height ; struct v4l2_fract interval ; __u32 reserved[9U] ; }; struct v4l2_subdev_selection { __u32 which ; __u32 pad ; __u32 target ; __u32 flags ; struct v4l2_rect r ; __u32 reserved[8U] ; }; struct v4l2_subdev_edid { __u32 pad ; __u32 start_block ; __u32 blocks ; __u32 reserved[5U] ; __u8 *edid ; }; struct v4l2_fh { struct list_head list ; struct video_device *vdev ; struct v4l2_ctrl_handler *ctrl_handler ; enum v4l2_priority prio ; wait_queue_head_t wait ; struct list_head subscribed ; struct list_head available ; unsigned int navailable ; u32 sequence ; }; enum v4l2_mbus_type { V4L2_MBUS_PARALLEL = 0, V4L2_MBUS_BT656 = 1, V4L2_MBUS_CSI2 = 2 } ; struct v4l2_mbus_config { enum v4l2_mbus_type type ; unsigned int flags ; }; struct v4l2_subdev_fh; struct tuner_setup; struct v4l2_mbus_frame_desc; struct v4l2_decode_vbi_line { u32 is_second_field ; u8 *p ; u32 line ; u32 type ; }; struct v4l2_subdev_io_pin_config { u32 flags ; u8 pin ; u8 function ; u8 value ; u8 strength ; }; struct v4l2_subdev_core_ops { int (*g_chip_ident)(struct v4l2_subdev * , struct v4l2_dbg_chip_ident * ) ; int (*log_status)(struct v4l2_subdev * ) ; int (*s_io_pin_config)(struct v4l2_subdev * , size_t , struct v4l2_subdev_io_pin_config * ) ; int (*init)(struct v4l2_subdev * , u32 ) ; int (*load_fw)(struct v4l2_subdev * ) ; int (*reset)(struct v4l2_subdev * , u32 ) ; int (*s_gpio)(struct v4l2_subdev * , u32 ) ; int (*queryctrl)(struct v4l2_subdev * , struct v4l2_queryctrl * ) ; int (*g_ctrl)(struct v4l2_subdev * , struct v4l2_control * ) ; int (*s_ctrl)(struct v4l2_subdev * , struct v4l2_control * ) ; int (*g_ext_ctrls)(struct v4l2_subdev * , struct v4l2_ext_controls * ) ; int (*s_ext_ctrls)(struct v4l2_subdev * , struct v4l2_ext_controls * ) ; int (*try_ext_ctrls)(struct v4l2_subdev * , struct v4l2_ext_controls * ) ; int (*querymenu)(struct v4l2_subdev * , struct v4l2_querymenu * ) ; int (*g_std)(struct v4l2_subdev * , v4l2_std_id * ) ; int (*s_std)(struct v4l2_subdev * , v4l2_std_id ) ; long (*ioctl)(struct v4l2_subdev * , unsigned int , void * ) ; int (*g_register)(struct v4l2_subdev * , struct v4l2_dbg_register * ) ; int (*s_register)(struct v4l2_subdev * , struct v4l2_dbg_register * ) ; int (*s_power)(struct v4l2_subdev * , int ) ; int (*interrupt_service_routine)(struct v4l2_subdev * , u32 , bool * ) ; int (*subscribe_event)(struct v4l2_subdev * , struct v4l2_fh * , struct v4l2_event_subscription * ) ; int (*unsubscribe_event)(struct v4l2_subdev * , struct v4l2_fh * , struct v4l2_event_subscription * ) ; }; struct v4l2_subdev_tuner_ops { int (*s_radio)(struct v4l2_subdev * ) ; int (*s_frequency)(struct v4l2_subdev * , struct v4l2_frequency * ) ; int (*g_frequency)(struct v4l2_subdev * , struct v4l2_frequency * ) ; int (*g_tuner)(struct v4l2_subdev * , struct v4l2_tuner * ) ; int (*s_tuner)(struct v4l2_subdev * , struct v4l2_tuner * ) ; int (*g_modulator)(struct v4l2_subdev * , struct v4l2_modulator * ) ; int (*s_modulator)(struct v4l2_subdev * , struct v4l2_modulator const * ) ; int (*s_type_addr)(struct v4l2_subdev * , struct tuner_setup * ) ; int (*s_config)(struct v4l2_subdev * , struct v4l2_priv_tun_config const * ) ; }; struct v4l2_subdev_audio_ops { int (*s_clock_freq)(struct v4l2_subdev * , u32 ) ; int (*s_i2s_clock_freq)(struct v4l2_subdev * , u32 ) ; int (*s_routing)(struct v4l2_subdev * , u32 , u32 , u32 ) ; int (*s_stream)(struct v4l2_subdev * , int ) ; }; struct v4l2_mbus_frame_desc_entry { u16 flags ; u32 pixelcode ; u32 length ; }; struct v4l2_mbus_frame_desc { struct v4l2_mbus_frame_desc_entry entry[4U] ; unsigned short num_entries ; }; struct v4l2_subdev_video_ops { int (*s_routing)(struct v4l2_subdev * , u32 , u32 , u32 ) ; int (*s_crystal_freq)(struct v4l2_subdev * , u32 , u32 ) ; int (*s_std_output)(struct v4l2_subdev * , v4l2_std_id ) ; int (*g_std_output)(struct v4l2_subdev * , v4l2_std_id * ) ; int (*querystd)(struct v4l2_subdev * , v4l2_std_id * ) ; int (*g_tvnorms_output)(struct v4l2_subdev * , v4l2_std_id * ) ; int (*g_input_status)(struct v4l2_subdev * , u32 * ) ; int (*s_stream)(struct v4l2_subdev * , int ) ; int (*cropcap)(struct v4l2_subdev * , struct v4l2_cropcap * ) ; int (*g_crop)(struct v4l2_subdev * , struct v4l2_crop * ) ; int (*s_crop)(struct v4l2_subdev * , struct v4l2_crop const * ) ; int (*g_parm)(struct v4l2_subdev * , struct v4l2_streamparm * ) ; int (*s_parm)(struct v4l2_subdev * , struct v4l2_streamparm * ) ; int (*g_frame_interval)(struct v4l2_subdev * , struct v4l2_subdev_frame_interval * ) ; int (*s_frame_interval)(struct v4l2_subdev * , struct v4l2_subdev_frame_interval * ) ; int (*enum_framesizes)(struct v4l2_subdev * , struct v4l2_frmsizeenum * ) ; int (*enum_frameintervals)(struct v4l2_subdev * , struct v4l2_frmivalenum * ) ; int (*enum_dv_presets)(struct v4l2_subdev * , struct v4l2_dv_enum_preset * ) ; int (*s_dv_preset)(struct v4l2_subdev * , struct v4l2_dv_preset * ) ; int (*g_dv_preset)(struct v4l2_subdev * , struct v4l2_dv_preset * ) ; int (*query_dv_preset)(struct v4l2_subdev * , struct v4l2_dv_preset * ) ; int (*s_dv_timings)(struct v4l2_subdev * , struct v4l2_dv_timings * ) ; int (*g_dv_timings)(struct v4l2_subdev * , struct v4l2_dv_timings * ) ; int (*enum_dv_timings)(struct v4l2_subdev * , struct v4l2_enum_dv_timings * ) ; int (*query_dv_timings)(struct v4l2_subdev * , struct v4l2_dv_timings * ) ; int (*dv_timings_cap)(struct v4l2_subdev * , struct v4l2_dv_timings_cap * ) ; int (*enum_mbus_fmt)(struct v4l2_subdev * , unsigned int , enum v4l2_mbus_pixelcode * ) ; int (*enum_mbus_fsizes)(struct v4l2_subdev * , struct v4l2_frmsizeenum * ) ; int (*g_mbus_fmt)(struct v4l2_subdev * , struct v4l2_mbus_framefmt * ) ; int (*try_mbus_fmt)(struct v4l2_subdev * , struct v4l2_mbus_framefmt * ) ; int (*s_mbus_fmt)(struct v4l2_subdev * , struct v4l2_mbus_framefmt * ) ; int (*g_mbus_config)(struct v4l2_subdev * , struct v4l2_mbus_config * ) ; int (*s_mbus_config)(struct v4l2_subdev * , struct v4l2_mbus_config const * ) ; int (*s_rx_buffer)(struct v4l2_subdev * , void * , unsigned int * ) ; }; struct v4l2_subdev_vbi_ops { int (*decode_vbi_line)(struct v4l2_subdev * , struct v4l2_decode_vbi_line * ) ; int (*s_vbi_data)(struct v4l2_subdev * , struct v4l2_sliced_vbi_data const * ) ; int (*g_vbi_data)(struct v4l2_subdev * , struct v4l2_sliced_vbi_data * ) ; int (*g_sliced_vbi_cap)(struct v4l2_subdev * , struct v4l2_sliced_vbi_cap * ) ; int (*s_raw_fmt)(struct v4l2_subdev * , struct v4l2_vbi_format * ) ; int (*g_sliced_fmt)(struct v4l2_subdev * , struct v4l2_sliced_vbi_format * ) ; int (*s_sliced_fmt)(struct v4l2_subdev * , struct v4l2_sliced_vbi_format * ) ; }; struct v4l2_subdev_sensor_ops { int (*g_skip_top_lines)(struct v4l2_subdev * , u32 * ) ; int (*g_skip_frames)(struct v4l2_subdev * , u32 * ) ; }; enum v4l2_subdev_ir_mode { V4L2_SUBDEV_IR_MODE_PULSE_WIDTH = 0 } ; struct v4l2_subdev_ir_parameters { unsigned int bytes_per_data_element ; enum v4l2_subdev_ir_mode mode ; bool enable ; bool interrupt_enable ; bool shutdown ; bool modulation ; u32 max_pulse_width ; unsigned int carrier_freq ; unsigned int duty_cycle ; bool invert_level ; bool invert_carrier_sense ; u32 noise_filter_min_width ; unsigned int carrier_range_lower ; unsigned int carrier_range_upper ; u32 resolution ; }; struct v4l2_subdev_ir_ops { int (*rx_read)(struct v4l2_subdev * , u8 * , size_t , ssize_t * ) ; int (*rx_g_parameters)(struct v4l2_subdev * , struct v4l2_subdev_ir_parameters * ) ; int (*rx_s_parameters)(struct v4l2_subdev * , struct v4l2_subdev_ir_parameters * ) ; int (*tx_write)(struct v4l2_subdev * , u8 * , size_t , ssize_t * ) ; int (*tx_g_parameters)(struct v4l2_subdev * , struct v4l2_subdev_ir_parameters * ) ; int (*tx_s_parameters)(struct v4l2_subdev * , struct v4l2_subdev_ir_parameters * ) ; }; struct v4l2_subdev_pad_ops { int (*enum_mbus_code)(struct v4l2_subdev * , struct v4l2_subdev_fh * , struct v4l2_subdev_mbus_code_enum * ) ; int (*enum_frame_size)(struct v4l2_subdev * , struct v4l2_subdev_fh * , struct v4l2_subdev_frame_size_enum * ) ; int (*enum_frame_interval)(struct v4l2_subdev * , struct v4l2_subdev_fh * , struct v4l2_subdev_frame_interval_enum * ) ; int (*get_fmt)(struct v4l2_subdev * , struct v4l2_subdev_fh * , struct v4l2_subdev_format * ) ; int (*set_fmt)(struct v4l2_subdev * , struct v4l2_subdev_fh * , struct v4l2_subdev_format * ) ; int (*set_crop)(struct v4l2_subdev * , struct v4l2_subdev_fh * , struct v4l2_subdev_crop * ) ; int (*get_crop)(struct v4l2_subdev * , struct v4l2_subdev_fh * , struct v4l2_subdev_crop * ) ; int (*get_selection)(struct v4l2_subdev * , struct v4l2_subdev_fh * , struct v4l2_subdev_selection * ) ; int (*set_selection)(struct v4l2_subdev * , struct v4l2_subdev_fh * , struct v4l2_subdev_selection * ) ; int (*get_edid)(struct v4l2_subdev * , struct v4l2_subdev_edid * ) ; int (*set_edid)(struct v4l2_subdev * , struct v4l2_subdev_edid * ) ; int (*link_validate)(struct v4l2_subdev * , struct media_link * , struct v4l2_subdev_format * , struct v4l2_subdev_format * ) ; int (*get_frame_desc)(struct v4l2_subdev * , unsigned int , struct v4l2_mbus_frame_desc * ) ; int (*set_frame_desc)(struct v4l2_subdev * , unsigned int , struct v4l2_mbus_frame_desc * ) ; }; struct v4l2_subdev_ops { struct v4l2_subdev_core_ops const *core ; struct v4l2_subdev_tuner_ops const *tuner ; struct v4l2_subdev_audio_ops const *audio ; struct v4l2_subdev_video_ops const *video ; struct v4l2_subdev_vbi_ops const *vbi ; struct v4l2_subdev_ir_ops const *ir ; struct v4l2_subdev_sensor_ops const *sensor ; struct v4l2_subdev_pad_ops const *pad ; }; struct v4l2_subdev_internal_ops { int (*registered)(struct v4l2_subdev * ) ; void (*unregistered)(struct v4l2_subdev * ) ; int (*open)(struct v4l2_subdev * , struct v4l2_subdev_fh * ) ; int (*close)(struct v4l2_subdev * , struct v4l2_subdev_fh * ) ; }; struct v4l2_subdev { struct media_entity entity ; struct list_head list ; struct module *owner ; u32 flags ; struct v4l2_device *v4l2_dev ; struct v4l2_subdev_ops const *ops ; struct v4l2_subdev_internal_ops const *internal_ops ; struct v4l2_ctrl_handler *ctrl_handler ; char name[32U] ; u32 grp_id ; void *dev_priv ; void *host_priv ; struct video_device *devnode ; }; struct __anonstruct_pad_210 { struct v4l2_mbus_framefmt try_fmt ; struct v4l2_rect try_crop ; struct v4l2_rect try_compose ; }; struct v4l2_subdev_fh { struct v4l2_fh vfh ; struct __anonstruct_pad_210 *pad ; }; struct v4l2_device { struct device *dev ; struct media_device *mdev ; struct list_head subdevs ; spinlock_t lock ; char name[36U] ; void (*notify)(struct v4l2_subdev * , unsigned int , void * ) ; struct v4l2_ctrl_handler *ctrl_handler ; struct v4l2_prio_state prio ; struct mutex ioctl_lock ; struct kref ref ; void (*release)(struct v4l2_device * ) ; }; struct v4l2_ctrl_helper; struct v4l2_ctrl; struct v4l2_ctrl_ops { int (*g_volatile_ctrl)(struct v4l2_ctrl * ) ; int (*try_ctrl)(struct v4l2_ctrl * ) ; int (*s_ctrl)(struct v4l2_ctrl * ) ; }; union __anonunion_ldv_27998_211 { u32 step ; u32 menu_skip_mask ; }; union __anonunion_ldv_28002_212 { char const * const *qmenu ; s64 const *qmenu_int ; }; union __anonunion_cur_213 { s32 val ; s64 val64 ; char *string ; }; union __anonunion_ldv_28013_214 { s32 val ; s64 val64 ; char *string ; }; struct v4l2_ctrl { struct list_head node ; struct list_head ev_subs ; struct v4l2_ctrl_handler *handler ; struct v4l2_ctrl **cluster ; unsigned int ncontrols ; unsigned char done : 1 ; unsigned char is_new : 1 ; unsigned char is_private : 1 ; unsigned char is_auto : 1 ; unsigned char has_volatiles : 1 ; unsigned char manual_mode_value ; struct v4l2_ctrl_ops const *ops ; u32 id ; char const *name ; enum v4l2_ctrl_type type ; s32 minimum ; s32 maximum ; s32 default_value ; union __anonunion_ldv_27998_211 ldv_27998 ; union __anonunion_ldv_28002_212 ldv_28002 ; unsigned long flags ; union __anonunion_cur_213 cur ; union __anonunion_ldv_28013_214 ldv_28013 ; void *priv ; }; struct v4l2_ctrl_ref { struct list_head node ; struct v4l2_ctrl_ref *next ; struct v4l2_ctrl *ctrl ; struct v4l2_ctrl_helper *helper ; }; struct v4l2_ctrl_handler { struct mutex _lock ; struct mutex *lock ; struct list_head ctrls ; struct list_head ctrl_refs ; struct v4l2_ctrl_ref *cached ; struct v4l2_ctrl_ref **buckets ; u16 nr_of_buckets ; int error ; }; struct v4l2_ctrl_config { struct v4l2_ctrl_ops const *ops ; u32 id ; char const *name ; enum v4l2_ctrl_type type ; s32 min ; s32 max ; u32 step ; s32 def ; u32 flags ; u32 menu_skip_mask ; char const * const *qmenu ; s64 const *qmenu_int ; unsigned char is_private : 1 ; }; enum sensors { CPIA2_SENSOR_410 = 0, CPIA2_SENSOR_500 = 1 } ; enum frame_status { FRAME_EMPTY = 0, FRAME_READING = 1, FRAME_READY = 2, FRAME_ERROR = 3 } ; struct __anonstruct_version_215 { u8 firmware_revision_hi ; u8 firmware_revision_lo ; u8 asic_id ; u8 asic_rev ; u8 vp_device_hi ; u8 vp_device_lo ; u8 sensor_flags ; u8 sensor_rev ; }; struct __anonstruct_pnp_id_216 { u32 device_type ; u16 vendor ; u16 product ; u16 device_revision ; }; struct __anonstruct_color_params_217 { u8 brightness ; u8 contrast ; u8 saturation ; }; struct __anonstruct_flicker_control_218 { u8 cam_register ; u8 flicker_mode_req ; }; struct __anonstruct_compression_219 { u8 jpeg_options ; u8 creep_period ; u8 user_squeeze ; u8 inhibit_htables ; }; struct __anonstruct_image_size_220 { u8 ohsize ; u8 ovsize ; u8 hcrop ; u8 vcrop ; u8 hphase ; u8 vphase ; u8 hispan ; u8 vispan ; u8 hicrop ; u8 vicrop ; u8 hifraction ; u8 vifraction ; }; struct __anonstruct_roi_221 { int width ; int height ; }; struct __anonstruct_vp_params_222 { u8 video_mode ; u8 frame_rate ; u8 video_size ; u8 gpio_direction ; u8 gpio_data ; u8 system_ctrl ; u8 system_state ; u8 lowlight_boost ; u8 device_config ; u8 exposure_modes ; u8 user_effects ; }; struct __anonstruct_vc_params_223 { u8 pw_control ; u8 wakeup ; u8 vc_control ; u8 vc_mp_direction ; u8 vc_mp_data ; u8 quality ; }; struct __anonstruct_camera_state_224 { u8 power_mode ; u8 system_ctrl ; u8 stream_mode ; u8 allow_corrupt ; }; struct camera_params { struct __anonstruct_version_215 version ; struct __anonstruct_pnp_id_216 pnp_id ; struct __anonstruct_color_params_217 color_params ; struct __anonstruct_flicker_control_218 flicker_control ; struct __anonstruct_compression_219 compression ; struct __anonstruct_image_size_220 image_size ; struct __anonstruct_roi_221 roi ; struct __anonstruct_vp_params_222 vp_params ; struct __anonstruct_vc_params_223 vc_params ; struct __anonstruct_camera_state_224 camera_state ; }; struct cpia2_sbuf { char *data ; struct urb *urb ; }; struct framebuf { struct timeval timestamp ; unsigned long seq ; int num ; int length ; int max_length ; enum frame_status volatile status ; u8 *data ; struct framebuf *next ; }; struct __anonstruct_ldv_28397_225 { struct v4l2_ctrl *top_light ; struct v4l2_ctrl *bottom_light ; }; struct camera_data { struct v4l2_device v4l2_dev ; struct mutex v4l2_lock ; struct v4l2_ctrl_handler hdl ; struct __anonstruct_ldv_28397_225 ldv_28397 ; struct v4l2_ctrl *usb_alt ; int first_image_seen ; enum sensors sensor_type ; u8 flush ; struct v4l2_fh *stream_fh ; u8 mmapped ; int streaming ; int xfer_mode ; struct camera_params params ; int video_size ; struct video_device vdev ; u32 width ; u32 height ; __u32 pixelformat ; struct usb_device *dev ; unsigned char iface ; unsigned int cur_alt ; unsigned int old_alt ; struct cpia2_sbuf sbuf[2U] ; wait_queue_head_t wq_stream ; u32 frame_size ; int num_frames ; unsigned long frame_count ; u8 *frame_buffer ; struct framebuf *buffers ; struct framebuf * volatile curbuff ; struct framebuf *workbuff ; int APPn ; int APP_len ; char APP_data[60U] ; int COM_len ; char COM_data[60U] ; }; struct framerate_info { int value ; struct v4l2_fract period ; }; struct __anonstruct_cpia2_framesizes_228 { u32 width ; u32 height ; }; typedef int ldv_func_ret_type___4; typedef int ldv_func_ret_type___8; typedef int ldv_func_ret_type___12; typedef int ldv_func_ret_type___20; enum hrtimer_restart; struct usb_device_id { __u16 match_flags ; __u16 idVendor ; __u16 idProduct ; __u16 bcdDevice_lo ; __u16 bcdDevice_hi ; __u8 bDeviceClass ; __u8 bDeviceSubClass ; __u8 bDeviceProtocol ; __u8 bInterfaceClass ; __u8 bInterfaceSubClass ; __u8 bInterfaceProtocol ; __u8 bInterfaceNumber ; kernel_ulong_t driver_info ; }; struct usb_driver; struct usb_dynids { spinlock_t lock ; struct list_head list ; }; struct usbdrv_wrap { struct device_driver driver ; int for_devices ; }; struct usb_driver { char const *name ; int (*probe)(struct usb_interface * , struct usb_device_id const * ) ; void (*disconnect)(struct usb_interface * ) ; int (*unlocked_ioctl)(struct usb_interface * , unsigned int , void * ) ; int (*suspend)(struct usb_interface * , pm_message_t ) ; int (*resume)(struct usb_interface * ) ; int (*reset_resume)(struct usb_interface * ) ; int (*pre_reset)(struct usb_interface * ) ; int (*post_reset)(struct usb_interface * ) ; struct usb_device_id const *id_table ; struct usb_dynids dynids ; struct usbdrv_wrap drvwrap ; unsigned char no_dynamic_id : 1 ; unsigned char supports_autosuspend : 1 ; unsigned char disable_hub_initiated_lpm : 1 ; unsigned char soft_unbind : 1 ; }; struct cpia2_register { u8 index ; u8 value ; }; struct cpia2_reg_mask { u8 index ; u8 and_mask ; u8 or_mask ; u8 fill ; }; union reg_types { struct cpia2_register registers[32U] ; struct cpia2_reg_mask masks[16U] ; u8 block_data[64U] ; u8 *patch_data ; }; struct cpia2_command { u32 command ; u8 req_mode ; u8 reg_count ; u8 direction ; u8 start ; union reg_types buffer ; }; typedef int ldv_func_ret_type___2; typedef int ldv_func_ret_type___14; enum hrtimer_restart; struct vm_fault { unsigned int flags ; unsigned long pgoff ; void *virtual_address ; struct page *page ; }; struct vm_operations_struct { void (*open)(struct vm_area_struct * ) ; void (*close)(struct vm_area_struct * ) ; int (*fault)(struct vm_area_struct * , struct vm_fault * ) ; int (*page_mkwrite)(struct vm_area_struct * , struct vm_fault * ) ; int (*access)(struct vm_area_struct * , unsigned long , void * , int , int ) ; int (*set_policy)(struct vm_area_struct * , struct mempolicy * ) ; struct mempolicy *(*get_policy)(struct vm_area_struct * , unsigned long ) ; int (*migrate)(struct vm_area_struct * , nodemask_t const * , nodemask_t const * , unsigned long ) ; int (*remap_pages)(struct vm_area_struct * , unsigned long , unsigned long , unsigned long ) ; }; struct firmware { size_t size ; u8 const *data ; struct page **pages ; void *priv ; }; long ldv__builtin_expect(long exp , long c ) ; __inline static void set_bit(unsigned int nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); return; } } __inline static int constant_test_bit(unsigned int nr , unsigned long const volatile *addr ) { { return ((int )((unsigned long )*(addr + (unsigned long )(nr / 64U)) >> ((int )nr & 63)) & 1); } } __inline static int variable_test_bit(int nr , unsigned long const volatile *addr ) { int oldbit ; { __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); return (oldbit); } } extern int printk(char const * , ...) ; extern int snprintf(char * , size_t , char const * , ...) ; extern void __bad_percpu_size(void) ; extern struct task_struct *current_task ; __inline static struct task_struct *get_current(void) { struct task_struct *pfo_ret__ ; { switch (8UL) { case 1: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); goto ldv_2861; case 2: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2861; case 4: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2861; case 8: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); goto ldv_2861; default: __bad_percpu_size(); } ldv_2861: ; return (pfo_ret__); } } extern void *memset(void * , int , size_t ) ; extern char *strcpy(char * , char const * ) ; extern char *strcat(char * , char const * ) ; extern int mutex_trylock(struct mutex * ) ; int ldv_mutex_trylock_6(struct mutex *ldv_func_arg1 ) ; extern void mutex_unlock(struct mutex * ) ; void ldv_mutex_unlock_2(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_4(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_7(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_9(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_11(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_13(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_15(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_17(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_18(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_20(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_23(struct mutex *ldv_func_arg1 ) ; extern int mutex_lock_interruptible(struct mutex * ) ; int ldv_mutex_lock_interruptible_10(struct mutex *ldv_func_arg1 ) ; int ldv_mutex_lock_interruptible_14(struct mutex *ldv_func_arg1 ) ; int ldv_mutex_lock_interruptible_22(struct mutex *ldv_func_arg1 ) ; extern void mutex_lock(struct mutex * ) ; void ldv_mutex_lock_1(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_3(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_5(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_8(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_16(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_19(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_21(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_cred_guard_mutex_of_signal_struct(struct mutex *lock ) ; void ldv_mutex_unlock_cred_guard_mutex_of_signal_struct(struct mutex *lock ) ; void ldv_mutex_lock_lock(struct mutex *lock ) ; void ldv_mutex_unlock_lock(struct mutex *lock ) ; void ldv_mutex_lock_lock_of_v4l2_ctrl_handler(struct mutex *lock ) ; void ldv_mutex_unlock_lock_of_v4l2_ctrl_handler(struct mutex *lock ) ; void ldv_mutex_lock_mutex_of_device(struct mutex *lock ) ; int ldv_mutex_trylock_mutex_of_device(struct mutex *lock ) ; void ldv_mutex_unlock_mutex_of_device(struct mutex *lock ) ; int ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data(struct mutex *lock ) ; void ldv_mutex_lock_v4l2_lock_of_camera_data(struct mutex *lock ) ; void ldv_mutex_unlock_v4l2_lock_of_camera_data(struct mutex *lock ) ; int ldv_state_variable_3 ; int ldv_state_variable_2 ; int ref_cnt ; extern int __VERIFIER_nondet_int(void) ; int ldv_state_variable_1 ; int usb_counter ; int ldv_state_variable_4 ; int ldv_state_variable_0 ; int ldv_state_variable_5 ; __inline static int test_ti_thread_flag(struct thread_info *ti , int flag ) { int tmp ; { tmp = variable_test_bit(flag, (unsigned long const volatile *)(& ti->flags)); return (tmp); } } extern void prepare_to_wait(wait_queue_head_t * , wait_queue_t * , int ) ; extern void finish_wait(wait_queue_head_t * , wait_queue_t * ) ; extern int autoremove_wake_function(wait_queue_t * , unsigned int , int , void * ) ; extern struct module __this_module ; extern long schedule_timeout(long ) ; extern void schedule(void) ; __inline static int test_tsk_thread_flag(struct task_struct *tsk , int flag ) { int tmp ; { tmp = test_ti_thread_flag((struct thread_info *)tsk->stack, flag); return (tmp); } } __inline static int signal_pending(struct task_struct *p ) { int tmp ; long tmp___0 ; { tmp = test_tsk_thread_flag(p, 2); tmp___0 = ldv__builtin_expect(tmp != 0, 0L); return ((int )tmp___0); } } extern void kfree(void const * ) ; extern long video_ioctl2(struct file * , unsigned int , unsigned long ) ; extern int v4l2_event_unsubscribe(struct v4l2_fh * , struct v4l2_event_subscription const * ) ; extern void *dev_get_drvdata(struct device const * ) ; extern int dev_set_drvdata(struct device * , void * ) ; __inline static int usb_make_path(struct usb_device *dev , char *buf , size_t size ) { int actual ; int tmp ; { actual = snprintf(buf, size, "usb-%s-%s", (dev->bus)->bus_name, (char *)(& dev->devpath)); if ((int )size > actual) { tmp = actual; } else { tmp = -1; } return (tmp); } } extern int __video_register_device(struct video_device * , int , int , int , struct module * ) ; __inline static int video_register_device(struct video_device *vdev , int type , int nr ) { int tmp ; { tmp = __video_register_device(vdev, type, nr, 1, (vdev->fops)->owner); return (tmp); } } extern void video_unregister_device(struct video_device * ) ; extern void video_device_release_empty(struct video_device * ) ; __inline static void *video_get_drvdata(struct video_device *vdev ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& vdev->dev)); return (tmp); } } __inline static void video_set_drvdata(struct video_device *vdev , void *data ) { { dev_set_drvdata(& vdev->dev, data); return; } } extern struct video_device *video_devdata(struct file * ) ; __inline static void *video_drvdata(struct file *file ) { struct video_device *tmp ; void *tmp___0 ; { tmp = video_devdata(file); tmp___0 = video_get_drvdata(tmp); return (tmp___0); } } __inline static int video_is_registered(struct video_device *vdev ) { int tmp ; { tmp = constant_test_bit(0U, (unsigned long const volatile *)(& vdev->flags)); return (tmp); } } extern int v4l2_fh_open(struct file * ) ; extern int v4l2_fh_release(struct file * ) ; extern int v4l2_fh_is_singular(struct v4l2_fh * ) ; __inline static int v4l2_fh_is_singular_file(struct file *filp ) { int tmp ; { tmp = v4l2_fh_is_singular((struct v4l2_fh *)filp->private_data); return (tmp); } } extern void v4l2_device_unregister(struct v4l2_device * ) ; extern int v4l2_ctrl_handler_init(struct v4l2_ctrl_handler * , unsigned int ) ; extern void v4l2_ctrl_handler_free(struct v4l2_ctrl_handler * ) ; extern struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler * , struct v4l2_ctrl_config const * , void * ) ; extern struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler * , struct v4l2_ctrl_ops const * , u32 , s32 , s32 , u32 , s32 ) ; extern struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler * , struct v4l2_ctrl_ops const * , u32 , s32 , s32 , s32 ) ; extern void v4l2_ctrl_cluster(unsigned int , struct v4l2_ctrl ** ) ; extern void v4l2_ctrl_grab(struct v4l2_ctrl * , bool ) ; extern int v4l2_ctrl_subscribe_event(struct v4l2_fh * , struct v4l2_event_subscription const * ) ; int cpia2_register_camera(struct camera_data *cam ) ; void cpia2_unregister_camera(struct camera_data *cam ) ; void cpia2_camera_release(struct v4l2_device *v4l2_dev ) ; int cpia2_reset_camera(struct camera_data *cam ) ; int cpia2_set_low_power(struct camera_data *cam ) ; void cpia2_dbg_dump_registers(struct camera_data *cam ) ; int cpia2_match_video_size(int width , int height ) ; void cpia2_save_camera_state(struct camera_data *cam ) ; void cpia2_set_brightness(struct camera_data *cam , unsigned char value ) ; void cpia2_set_contrast(struct camera_data *cam , unsigned char value ) ; void cpia2_set_saturation(struct camera_data *cam , unsigned char value ) ; int cpia2_set_flicker_mode(struct camera_data *cam , int mode ) ; void cpia2_set_format(struct camera_data *cam ) ; int cpia2_allocate_buffers(struct camera_data *cam ) ; void cpia2_free_buffers(struct camera_data *cam ) ; long cpia2_read(struct camera_data *cam , char *buf , unsigned long count , int noblock ) ; unsigned int cpia2_poll(struct camera_data *cam , struct file *filp , poll_table *wait ) ; int cpia2_remap_buffer(struct camera_data *cam , struct vm_area_struct *vma ) ; void cpia2_set_property_flip(struct camera_data *cam , int prop_val ) ; void cpia2_set_property_mirror(struct camera_data *cam , int prop_val ) ; int cpia2_set_gpio(struct camera_data *cam , unsigned char setting ) ; int cpia2_set_fps(struct camera_data *cam , int framerate ) ; int cpia2_usb_init(void) ; void cpia2_usb_cleanup(void) ; int cpia2_usb_stream_start(struct camera_data *cam , unsigned int alternate___0 ) ; int cpia2_usb_stream_stop(struct camera_data *cam ) ; static int video_nr = -1; static int buffer_size = 69632; static int num_buffers = 3; static int alternate = 7; static int flicker_mode ; static int cpia2_open(struct file *file ) { struct camera_data *cam ; void *tmp ; int retval ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; tmp___0 = ldv_mutex_lock_interruptible_10(& cam->v4l2_lock); if (tmp___0 != 0) { return (-512); } else { } retval = v4l2_fh_open(file); if (retval != 0) { goto open_unlock; } else { } tmp___3 = v4l2_fh_is_singular_file(file); if (tmp___3 != 0) { tmp___1 = cpia2_allocate_buffers(cam); if (tmp___1 != 0) { v4l2_fh_release(file); retval = -12; goto open_unlock; } else { } tmp___2 = cpia2_reset_camera(cam); if (tmp___2 < 0) { v4l2_fh_release(file); retval = -5; goto open_unlock; } else { } cam->APP_len = 0; cam->COM_len = 0; } else { } cpia2_dbg_dump_registers(cam); open_unlock: ldv_mutex_unlock_11(& cam->v4l2_lock); return (retval); } } static int cpia2_close(struct file *file ) { struct video_device *dev ; struct video_device *tmp ; struct camera_data *cam ; void *tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; { tmp = video_devdata(file); dev = tmp; tmp___0 = video_get_drvdata(dev); cam = (struct camera_data *)tmp___0; ldv_mutex_lock_12(& cam->v4l2_lock); tmp___1 = video_is_registered(& cam->vdev); if (tmp___1 != 0) { tmp___2 = v4l2_fh_is_singular_file(file); if (tmp___2 != 0) { cpia2_usb_stream_stop(cam); cpia2_save_camera_state(cam); cpia2_set_low_power(cam); cpia2_free_buffers(cam); } else { } } else { } if ((unsigned long )((void *)cam->stream_fh) == (unsigned long )file->private_data) { cam->stream_fh = 0; cam->mmapped = 0U; } else { } ldv_mutex_unlock_13(& cam->v4l2_lock); tmp___3 = v4l2_fh_release(file); return (tmp___3); } } static ssize_t cpia2_v4l_read(struct file *file , char *buf , size_t count , loff_t *off ) { struct camera_data *cam ; void *tmp ; int noblock ; ssize_t ret ; int tmp___0 ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; noblock = (int )file->f_flags & 2048; if ((unsigned long )cam == (unsigned long )((struct camera_data *)0)) { return (-22L); } else { } tmp___0 = ldv_mutex_lock_interruptible_14(& cam->v4l2_lock); if (tmp___0 != 0) { return (-512L); } else { } ret = cpia2_read(cam, buf, count, noblock); ldv_mutex_unlock_15(& cam->v4l2_lock); return (ret); } } static unsigned int cpia2_v4l_poll(struct file *filp , struct poll_table_struct *wait ) { struct camera_data *cam ; void *tmp ; unsigned int res ; { tmp = video_drvdata(filp); cam = (struct camera_data *)tmp; ldv_mutex_lock_16(& cam->v4l2_lock); res = cpia2_poll(cam, filp, wait); ldv_mutex_unlock_17(& cam->v4l2_lock); return (res); } } static int sync(struct camera_data *cam , int frame_nr ) { struct framebuf *frame ; int __ret ; wait_queue_t __wait ; struct task_struct *tmp ; struct task_struct *tmp___0 ; int tmp___1 ; struct task_struct *tmp___2 ; int tmp___3 ; int tmp___4 ; { frame = cam->buffers + (unsigned long )frame_nr; ldv_28634: ; if ((unsigned int )frame->status == 2U) { return (0); } else { } if (cam->streaming == 0) { frame->status = 2; frame->length = 0; return (0); } else { } ldv_mutex_unlock_18(& cam->v4l2_lock); __ret = 0; if (cam->streaming != 0 && (unsigned int )frame->status != 2U) { tmp = get_current(); __wait.flags = 0U; __wait.private = (void *)tmp; __wait.func = & autoremove_wake_function; __wait.task_list.next = & __wait.task_list; __wait.task_list.prev = & __wait.task_list; ldv_28632: prepare_to_wait(& cam->wq_stream, & __wait, 1); if (cam->streaming == 0 || (unsigned int )frame->status == 2U) { goto ldv_28630; } else { } tmp___0 = get_current(); tmp___1 = signal_pending(tmp___0); if (tmp___1 == 0) { schedule(); goto ldv_28631; } else { } __ret = -512; goto ldv_28630; ldv_28631: ; goto ldv_28632; ldv_28630: finish_wait(& cam->wq_stream, & __wait); } else { } ldv_mutex_lock_19(& cam->v4l2_lock); tmp___2 = get_current(); tmp___3 = signal_pending(tmp___2); if (tmp___3 != 0) { return (-512); } else { } tmp___4 = video_is_registered(& cam->vdev); if (tmp___4 == 0) { return (-25); } else { } goto ldv_28634; } } static int cpia2_querycap(struct file *file , void *fh , struct v4l2_capability *vc ) { struct camera_data *cam ; void *tmp ; int tmp___0 ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; strcpy((char *)(& vc->driver), "cpia2"); if ((unsigned int )cam->params.pnp_id.product == 337U) { strcpy((char *)(& vc->card), "QX5 Microscope"); } else { strcpy((char *)(& vc->card), "CPiA2 Camera"); } switch (cam->params.pnp_id.device_type) { case 1: strcat((char *)(& vc->card), " (672/"); goto ldv_28642; case 2: strcat((char *)(& vc->card), " (676/"); goto ldv_28642; default: strcat((char *)(& vc->card), " (XXX/"); goto ldv_28642; } ldv_28642: ; switch ((int )cam->params.version.sensor_flags) { case 1: strcat((char *)(& vc->card), "404)"); goto ldv_28646; case 2: strcat((char *)(& vc->card), "407)"); goto ldv_28646; case 4: strcat((char *)(& vc->card), "409)"); goto ldv_28646; case 8: strcat((char *)(& vc->card), "410)"); goto ldv_28646; case 16: strcat((char *)(& vc->card), "500)"); goto ldv_28646; default: strcat((char *)(& vc->card), "XXX)"); goto ldv_28646; } ldv_28646: tmp___0 = usb_make_path(cam->dev, (char *)(& vc->bus_info), 32UL); if (tmp___0 < 0) { memset((void *)(& vc->bus_info), 0, 32UL); } else { } vc->device_caps = 83886081U; vc->capabilities = vc->device_caps | 2147483648U; return (0); } } static int cpia2_enum_input(struct file *file , void *fh , struct v4l2_input *i ) { { if (i->index != 0U) { return (-22); } else { } strcpy((char *)(& i->name), "Camera"); i->type = 2U; return (0); } } static int cpia2_g_input(struct file *file , void *fh , unsigned int *i ) { { *i = 0U; return (0); } } static int cpia2_s_input(struct file *file , void *fh , unsigned int i ) { int tmp ; { if (i != 0U) { tmp = -22; } else { tmp = 0; } return (tmp); } } static int cpia2_enum_fmt_vid_cap(struct file *file , void *fh , struct v4l2_fmtdesc *f ) { int index ; { index = (int )f->index; if (index < 0 || index > 1) { return (-22); } else { } memset((void *)f, 0, 64UL); f->index = (__u32 )index; f->type = 1U; f->flags = 1U; switch (index) { case 0: strcpy((char *)(& f->description), "MJPEG"); f->pixelformat = 1196444237U; goto ldv_28674; case 1: strcpy((char *)(& f->description), "JPEG"); f->pixelformat = 1195724874U; goto ldv_28674; default: ; return (-22); } ldv_28674: ; return (0); } } static int cpia2_try_fmt_vid_cap(struct file *file , void *fh , struct v4l2_format *f ) { struct camera_data *cam ; void *tmp ; int tmp___0 ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; if (f->fmt.pix.pixelformat != 1196444237U && f->fmt.pix.pixelformat != 1195724874U) { return (-22); } else { } f->fmt.pix.field = 1U; f->fmt.pix.bytesperline = 0U; f->fmt.pix.sizeimage = cam->frame_size; f->fmt.pix.colorspace = 7U; f->fmt.pix.priv = 0U; tmp___0 = cpia2_match_video_size((int )f->fmt.pix.width, (int )f->fmt.pix.height); switch (tmp___0) { case 0: f->fmt.pix.width = 640U; f->fmt.pix.height = 480U; goto ldv_28684; case 1: f->fmt.pix.width = 352U; f->fmt.pix.height = 288U; goto ldv_28684; case 2: f->fmt.pix.width = 320U; f->fmt.pix.height = 240U; goto ldv_28684; case 4: f->fmt.pix.width = 288U; f->fmt.pix.height = 216U; goto ldv_28684; case 5: f->fmt.pix.width = 256U; f->fmt.pix.height = 192U; goto ldv_28684; case 6: f->fmt.pix.width = 224U; f->fmt.pix.height = 168U; goto ldv_28684; case 7: f->fmt.pix.width = 192U; f->fmt.pix.height = 144U; goto ldv_28684; case 3: ; default: f->fmt.pix.width = 176U; f->fmt.pix.height = 144U; goto ldv_28684; } ldv_28684: ; return (0); } } static int cpia2_s_fmt_vid_cap(struct file *file , void *_fh , struct v4l2_format *f ) { struct camera_data *cam ; void *tmp ; int err ; int frame ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; err = cpia2_try_fmt_vid_cap(file, _fh, f); if (err != 0) { return (err); } else { } cam->pixelformat = f->fmt.pix.pixelformat; cam->params.compression.inhibit_htables = 0U; if (f->fmt.pix.width != cam->width || f->fmt.pix.height != cam->height) { cam->width = f->fmt.pix.width; cam->height = f->fmt.pix.height; cam->params.roi.width = (int )f->fmt.pix.width; cam->params.roi.height = (int )f->fmt.pix.height; cpia2_set_format(cam); } else { } frame = 0; goto ldv_28702; ldv_28701: ; if ((unsigned int )(cam->buffers + (unsigned long )frame)->status == 1U) { err = sync(cam, frame); if (err < 0) { return (err); } else { } } else { } (cam->buffers + (unsigned long )frame)->status = 0; frame = frame + 1; ldv_28702: ; if (cam->num_frames > frame) { goto ldv_28701; } else { goto ldv_28703; } ldv_28703: ; return (0); } } static int cpia2_g_fmt_vid_cap(struct file *file , void *fh , struct v4l2_format *f ) { struct camera_data *cam ; void *tmp ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; f->fmt.pix.width = cam->width; f->fmt.pix.height = cam->height; f->fmt.pix.pixelformat = cam->pixelformat; f->fmt.pix.field = 1U; f->fmt.pix.bytesperline = 0U; f->fmt.pix.sizeimage = cam->frame_size; f->fmt.pix.colorspace = 7U; f->fmt.pix.priv = 0U; return (0); } } static int cpia2_cropcap(struct file *file , void *fh , struct v4l2_cropcap *c ) { struct camera_data *cam ; void *tmp ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; if (c->type != 1U) { return (-22); } else { } c->bounds.left = 0; c->bounds.top = 0; c->bounds.width = (__s32 )cam->width; c->bounds.height = (__s32 )cam->height; c->defrect.left = 0; c->defrect.top = 0; c->defrect.width = (__s32 )cam->width; c->defrect.height = (__s32 )cam->height; c->pixelaspect.numerator = 1U; c->pixelaspect.denominator = 1U; return (0); } } static struct framerate_info const framerate_controls[6U] = { {1, {4U, 25U}}, {2, {2U, 15U}}, {4, {2U, 25U}}, {8, {1U, 15U}}, {16, {1U, 25U}}, {32, {1U, 30U}}}; static int cpia2_g_parm(struct file *file , void *fh , struct v4l2_streamparm *p ) { struct camera_data *cam ; void *tmp ; struct v4l2_captureparm *cap ; int i ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; cap = & p->parm.capture; if (p->type != 1U) { return (-22); } else { } cap->capability = 4096U; cap->readbuffers = (__u32 )cam->num_frames; i = 0; goto ldv_28732; ldv_28731: ; if ((int )cam->params.vp_params.frame_rate == (int )framerate_controls[i].value) { cap->timeperframe = framerate_controls[i].period; goto ldv_28730; } else { } i = i + 1; ldv_28732: ; if ((unsigned int )i <= 5U) { goto ldv_28731; } else { goto ldv_28730; } ldv_28730: ; return (0); } } static int cpia2_s_parm(struct file *file , void *fh , struct v4l2_streamparm *p ) { struct camera_data *cam ; void *tmp ; struct v4l2_captureparm *cap ; struct v4l2_fract tpf ; int max ; int ret ; int i ; struct v4l2_fract f1 ; struct v4l2_fract f2 ; int tmp___0 ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; cap = & p->parm.capture; tpf = cap->timeperframe; max = 5; ret = cpia2_g_parm(file, fh, p); if ((ret != 0 || tpf.denominator == 0U) || tpf.numerator == 0U) { return (ret); } else { } if (cam->params.pnp_id.device_type == 1U && (unsigned int )cam->params.version.sensor_flags == 16U) { max = max + -2; } else { } i = 0; goto ldv_28750; ldv_28749: f1 = tpf; f2 = framerate_controls[i].period; f1.numerator = f1.numerator * f2.denominator; f2.numerator = f2.numerator * f1.denominator; if (f1.numerator >= f2.numerator) { goto ldv_28748; } else { } i = i + 1; ldv_28750: ; if (i <= max) { goto ldv_28749; } else { goto ldv_28748; } ldv_28748: ; if (i > max) { i = max; } else { } cap->timeperframe = framerate_controls[i].period; tmp___0 = cpia2_set_fps(cam, framerate_controls[i].value); return (tmp___0); } } static struct __anonstruct_cpia2_framesizes_228 const cpia2_framesizes[8U] = { {640U, 480U}, {352U, 288U}, {320U, 240U}, {288U, 216U}, {256U, 192U}, {224U, 168U}, {192U, 144U}, {176U, 144U}}; static int cpia2_enum_framesizes(struct file *file , void *fh , struct v4l2_frmsizeenum *fsize ) { { if (fsize->pixel_format != 1196444237U && fsize->pixel_format != 1195724874U) { return (-22); } else { } if (fsize->index > 7U) { return (-22); } else { } fsize->type = 1U; fsize->ldv_18566.discrete.width = cpia2_framesizes[fsize->index].width; fsize->ldv_18566.discrete.height = cpia2_framesizes[fsize->index].height; return (0); } } static int cpia2_enum_frameintervals(struct file *file , void *fh , struct v4l2_frmivalenum *fival ) { struct camera_data *cam ; void *tmp ; int max ; int i ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; max = 5; if (fival->pixel_format != 1196444237U && fival->pixel_format != 1195724874U) { return (-22); } else { } if (cam->params.pnp_id.device_type == 1U && (unsigned int )cam->params.version.sensor_flags == 16U) { max = max + -2; } else { } if (fival->index > (__u32 )max) { return (-22); } else { } i = 0; goto ldv_28776; ldv_28775: ; if (fival->width == (__u32 )cpia2_framesizes[i].width && fival->height == (__u32 )cpia2_framesizes[i].height) { goto ldv_28774; } else { } i = i + 1; ldv_28776: ; if ((unsigned int )i <= 7U) { goto ldv_28775; } else { goto ldv_28774; } ldv_28774: ; if (i == 8) { return (-22); } else { } fival->type = 1U; fival->ldv_18585.discrete = framerate_controls[fival->index].period; return (0); } } static int cpia2_s_ctrl(struct v4l2_ctrl *ctrl ) { struct camera_data *cam ; struct v4l2_ctrl_handler const *__mptr ; int flicker_table[3U] ; int tmp ; int tmp___0 ; { __mptr = (struct v4l2_ctrl_handler const *)ctrl->handler; cam = (struct camera_data *)__mptr + 0xfffffffffffffdf0UL; flicker_table[0] = 0; flicker_table[1] = 50; flicker_table[2] = 60; switch (ctrl->id) { case 9963776: cpia2_set_brightness(cam, (int )((unsigned char )ctrl->ldv_28013.val)); goto ldv_28787; case 9963777: cpia2_set_contrast(cam, (int )((unsigned char )ctrl->ldv_28013.val)); goto ldv_28787; case 9963778: cpia2_set_saturation(cam, (int )((unsigned char )ctrl->ldv_28013.val)); goto ldv_28787; case 9963796: cpia2_set_property_mirror(cam, ctrl->ldv_28013.val); goto ldv_28787; case 9963797: cpia2_set_property_flip(cam, ctrl->ldv_28013.val); goto ldv_28787; case 9963800: tmp = cpia2_set_flicker_mode(cam, flicker_table[ctrl->ldv_28013.val]); return (tmp); case 9963813: tmp___0 = cpia2_set_gpio(cam, (int )((unsigned char )((int )((signed char )((cam->ldv_28397.top_light)->ldv_28013.val << 6)) | (int )((signed char )((cam->ldv_28397.bottom_light)->ldv_28013.val << 7))))); return (tmp___0); case 10291460: cam->params.compression.inhibit_htables = (ctrl->ldv_28013.val & 262144) == 0; goto ldv_28787; case 10291459: cam->params.vc_params.quality = (u8 )ctrl->ldv_28013.val; goto ldv_28787; case 10025216: cam->params.camera_state.stream_mode = (u8 )ctrl->ldv_28013.val; goto ldv_28787; default: ; return (-22); } ldv_28787: ; return (0); } } static int cpia2_g_jpegcomp(struct file *file , void *fh , struct v4l2_jpegcompression *parms ) { struct camera_data *cam ; void *tmp ; size_t __len ; void *__ret ; size_t __len___0 ; void *__ret___0 ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; memset((void *)parms, 0, 140UL); parms->quality = 80; parms->jpeg_markers = 48U; if ((unsigned int )cam->params.compression.inhibit_htables == 0U) { parms->jpeg_markers = parms->jpeg_markers | 8U; } else { } parms->APPn = cam->APPn; parms->APP_len = cam->APP_len; if (cam->APP_len > 0) { __len = (size_t )cam->APP_len; __ret = __builtin_memcpy((void *)(& parms->APP_data), (void const *)(& cam->APP_data), __len); parms->jpeg_markers = parms->jpeg_markers | 128U; } else { } parms->COM_len = cam->COM_len; if (cam->COM_len > 0) { __len___0 = (size_t )cam->COM_len; __ret___0 = __builtin_memcpy((void *)(& parms->COM_data), (void const *)(& cam->COM_data), __len___0); parms->jpeg_markers = parms->jpeg_markers | 64U; } else { } return (0); } } static int cpia2_s_jpegcomp(struct file *file , void *fh , struct v4l2_jpegcompression const *parms ) { struct camera_data *cam ; void *tmp ; size_t __len ; void *__ret ; size_t __len___0 ; void *__ret___0 ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; cam->params.compression.inhibit_htables = ((unsigned int )parms->jpeg_markers & 8U) == 0U; if ((int )parms->APP_len != 0) { if ((((int )parms->APP_len > 0 && (unsigned int )parms->APP_len <= 60U) && (int )parms->APPn >= 0) && (int )parms->APPn <= 15) { cam->APPn = parms->APPn; cam->APP_len = parms->APP_len; __len = (size_t )parms->APP_len; __ret = __builtin_memcpy((void *)(& cam->APP_data), (void const *)(& parms->APP_data), __len); } else { printk("\016cpia2: Bad APPn Params n=%d len=%d\n", parms->APPn, parms->APP_len); return (-22); } } else { cam->APP_len = 0; } if ((int )parms->COM_len != 0) { if ((int )parms->COM_len > 0 && (unsigned int )parms->COM_len <= 60U) { cam->COM_len = parms->COM_len; __len___0 = (size_t )parms->COM_len; __ret___0 = __builtin_memcpy((void *)(& cam->COM_data), (void const *)(& parms->COM_data), __len___0); } else { printk("\016cpia2: Bad COM_len=%d\n", parms->COM_len); return (-22); } } else { } return (0); } } static int cpia2_reqbufs(struct file *file , void *fh , struct v4l2_requestbuffers *req ) { struct camera_data *cam ; void *tmp ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; if (req->type != 1U || req->memory != 1U) { return (-22); } else { } req->count = (__u32 )cam->num_frames; memset((void *)(& req->reserved), 0, 8UL); return (0); } } static int cpia2_querybuf(struct file *file , void *fh , struct v4l2_buffer *buf ) { struct camera_data *cam ; void *tmp ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; if (buf->type != 1U || buf->index > (__u32 )cam->num_frames) { return (-22); } else { } buf->m.offset = (__u32 )((long )(cam->buffers + (unsigned long )buf->index)->data) - (__u32 )((long )cam->frame_buffer); buf->length = cam->frame_size; buf->memory = 1U; if ((unsigned int )cam->mmapped != 0U) { buf->flags = 1U; } else { buf->flags = 0U; } switch ((unsigned int )(cam->buffers + (unsigned long )buf->index)->status) { case 0: ; case 3: ; case 1: buf->bytesused = 0U; buf->flags = 2U; goto ldv_28837; case 2: buf->bytesused = (__u32 )(cam->buffers + (unsigned long )buf->index)->length; buf->timestamp = (cam->buffers + (unsigned long )buf->index)->timestamp; buf->sequence = (__u32 )(cam->buffers + (unsigned long )buf->index)->seq; buf->flags = 4U; goto ldv_28837; } ldv_28837: ; return (0); } } static int cpia2_qbuf(struct file *file , void *fh , struct v4l2_buffer *buf ) { struct camera_data *cam ; void *tmp ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; if ((buf->type != 1U || buf->memory != 1U) || buf->index > (__u32 )cam->num_frames) { return (-22); } else { } if ((unsigned int )(cam->buffers + (unsigned long )buf->index)->status == 2U) { (cam->buffers + (unsigned long )buf->index)->status = 0; } else { } return (0); } } static int find_earliest_filled_buffer(struct camera_data *cam ) { int i ; int found ; struct timeval *tv1 ; struct timeval *tv2 ; { found = -1; i = 0; goto ldv_28853; ldv_28852: ; if ((unsigned int )(cam->buffers + (unsigned long )i)->status == 2U) { if (found < 0) { found = i; } else { tv1 = & (cam->buffers + (unsigned long )i)->timestamp; tv2 = & (cam->buffers + (unsigned long )found)->timestamp; if (tv1->tv_sec < tv2->tv_sec || (tv1->tv_sec == tv2->tv_sec && tv1->tv_usec < tv2->tv_usec)) { found = i; } else { } } } else { } i = i + 1; ldv_28853: ; if (cam->num_frames > i) { goto ldv_28852; } else { goto ldv_28854; } ldv_28854: ; return (found); } } static int cpia2_dqbuf(struct file *file , void *fh , struct v4l2_buffer *buf ) { struct camera_data *cam ; void *tmp ; int frame ; struct framebuf *cb ; int __ret ; wait_queue_t __wait ; struct task_struct *tmp___0 ; int tmp___1 ; struct task_struct *tmp___2 ; int tmp___3 ; int tmp___4 ; struct task_struct *tmp___5 ; int tmp___6 ; int tmp___7 ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; if (buf->type != 1U || buf->memory != 1U) { return (-22); } else { } frame = find_earliest_filled_buffer(cam); if (frame < 0 && (file->f_flags & 2048U) != 0U) { return (-11); } else { } if (frame < 0) { cb = cam->curbuff; ldv_mutex_unlock_20(& cam->v4l2_lock); __ret = 0; tmp___4 = video_is_registered(& cam->vdev); if (tmp___4 != 0) { cb = cam->curbuff; if ((unsigned int )cb->status != 2U) { tmp___0 = get_current(); __wait.flags = 0U; __wait.private = (void *)tmp___0; __wait.func = & autoremove_wake_function; __wait.task_list.next = & __wait.task_list; __wait.task_list.prev = & __wait.task_list; ldv_28867: prepare_to_wait(& cam->wq_stream, & __wait, 1); tmp___1 = video_is_registered(& cam->vdev); if (tmp___1 == 0) { goto ldv_28865; } else { cb = cam->curbuff; if ((unsigned int )cb->status == 2U) { goto ldv_28865; } else { } } tmp___2 = get_current(); tmp___3 = signal_pending(tmp___2); if (tmp___3 == 0) { schedule(); goto ldv_28866; } else { } __ret = -512; goto ldv_28865; ldv_28866: ; goto ldv_28867; ldv_28865: finish_wait(& cam->wq_stream, & __wait); } else { } } else { } ldv_mutex_lock_21(& cam->v4l2_lock); tmp___5 = get_current(); tmp___6 = signal_pending(tmp___5); if (tmp___6 != 0) { return (-512); } else { } tmp___7 = video_is_registered(& cam->vdev); if (tmp___7 == 0) { return (-25); } else { } frame = cb->num; } else { } buf->index = (__u32 )frame; buf->bytesused = (__u32 )(cam->buffers + (unsigned long )buf->index)->length; buf->flags = 5U; buf->field = 1U; buf->timestamp = (cam->buffers + (unsigned long )buf->index)->timestamp; buf->sequence = (__u32 )(cam->buffers + (unsigned long )buf->index)->seq; buf->m.offset = (__u32 )((long )(cam->buffers + (unsigned long )buf->index)->data) - (__u32 )((long )cam->frame_buffer); buf->length = cam->frame_size; buf->reserved2 = 0U; buf->reserved = 0U; memset((void *)(& buf->timecode), 0, 16UL); return (0); } } static int cpia2_streamon(struct file *file , void *fh , enum v4l2_buf_type type ) { struct camera_data *cam ; void *tmp ; int ret ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; ret = -22; if ((unsigned int )cam->mmapped == 0U || (unsigned int )type != 1U) { return (-22); } else { } if (cam->streaming == 0) { ret = cpia2_usb_stream_start(cam, (unsigned int )cam->params.camera_state.stream_mode); if (ret == 0) { v4l2_ctrl_grab(cam->usb_alt, 1); } else { } } else { } return (ret); } } static int cpia2_streamoff(struct file *file , void *fh , enum v4l2_buf_type type ) { struct camera_data *cam ; void *tmp ; int ret ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; ret = -22; if ((unsigned int )cam->mmapped == 0U || (unsigned int )type != 1U) { return (-22); } else { } if (cam->streaming != 0) { ret = cpia2_usb_stream_stop(cam); if (ret == 0) { v4l2_ctrl_grab(cam->usb_alt, 0); } else { } } else { } return (ret); } } static int cpia2_mmap(struct file *file , struct vm_area_struct *area ) { struct camera_data *cam ; void *tmp ; int retval ; int tmp___0 ; { tmp = video_drvdata(file); cam = (struct camera_data *)tmp; tmp___0 = ldv_mutex_lock_interruptible_22(& cam->v4l2_lock); if (tmp___0 != 0) { return (-512); } else { } retval = cpia2_remap_buffer(cam, area); if (retval == 0) { cam->stream_fh = (struct v4l2_fh *)file->private_data; } else { } ldv_mutex_unlock_23(& cam->v4l2_lock); return (retval); } } static void reset_camera_struct_v4l(struct camera_data *cam ) { { cam->width = (u32 )cam->params.roi.width; cam->height = (u32 )cam->params.roi.height; cam->frame_size = (u32 )buffer_size; cam->num_frames = num_buffers; cam->params.flicker_control.flicker_mode_req = (u8 )flicker_mode; cam->params.camera_state.stream_mode = (u8 )alternate; cam->pixelformat = 1195724874U; return; } } static struct v4l2_ioctl_ops const cpia2_ioctl_ops = {& cpia2_querycap, 0, 0, & cpia2_enum_fmt_vid_cap, 0, 0, 0, 0, & cpia2_g_fmt_vid_cap, 0, 0, 0, 0, 0, 0, 0, 0, 0, & cpia2_s_fmt_vid_cap, 0, 0, 0, 0, 0, 0, 0, 0, 0, & cpia2_try_fmt_vid_cap, 0, 0, 0, 0, 0, 0, 0, 0, 0, & cpia2_reqbufs, & cpia2_querybuf, & cpia2_qbuf, 0, & cpia2_dqbuf, 0, 0, 0, 0, 0, & cpia2_streamon, & cpia2_streamoff, 0, 0, 0, & cpia2_enum_input, & cpia2_g_input, & cpia2_s_input, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & cpia2_cropcap, 0, 0, 0, 0, & cpia2_g_jpegcomp, & cpia2_s_jpegcomp, 0, 0, 0, 0, 0, & cpia2_g_parm, & cpia2_s_parm, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, & cpia2_enum_framesizes, & cpia2_enum_frameintervals, 0, 0, 0, 0, 0, 0, 0, 0, 0, & v4l2_ctrl_subscribe_event, & v4l2_event_unsubscribe, 0}; static struct v4l2_file_operations const cpia2_fops = {& __this_module, & cpia2_v4l_read, 0, & cpia2_v4l_poll, 0, & video_ioctl2, 0, 0, & cpia2_mmap, & cpia2_open, & cpia2_close}; static struct video_device cpia2_template = {{{0, 0}, 0, 0U, 0, 0U, 0U, 0UL, 0U, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, 0, 0, 0, 0, 0, 0, {.alsa = {0U, 0U, 0U}}}, & cpia2_fops, {0, 0, {0, {0, 0}, 0, 0, 0, 0, {{0}}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}, 0, 0, {{0}, {{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, 0, 0, 0, {0, {0, 0}, 0, 0, 0UL}}, 0, 0, 0, {{0}, (unsigned char)0, (unsigned char)0, (_Bool)0, (_Bool)0, (_Bool)0, (_Bool)0, {{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, {0U, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}, 0, (_Bool)0, (_Bool)0, {{0, 0}, 0UL, 0, 0, 0UL, 0, 0, 0, {(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0}, {0, {0, 0}, 0, 0, 0UL}}, 0UL, {{0L}, {0, 0}, 0, {0, {0, 0}, 0, 0, 0UL}}, {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {0}, {0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0, 0, 0, 0, 0UL, 0UL, 0UL, 0UL, 0, 0}, 0, 0, 0, 0ULL, 0, {0, 0}, 0, {0, 0}, 0, {0}, 0U, 0U, {{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, {0, {0, 0}, {{0}}}, 0, 0, 0, 0}, 0, 0, 0, 0, 0, 0, {'C', 'P', 'i', 'A', '2', ' ', 'C', 'a', 'm', 'e', 'r', 'a', '\000'}, 0, 0, 0, (unsigned short)0, 0UL, 0, {{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}, 0, 0ULL, 0ULL, & video_device_release_empty, & cpia2_ioctl_ops, {0UL, 0UL, 0UL}, {0UL, 0UL, 0UL}, 0}; void cpia2_camera_release(struct v4l2_device *v4l2_dev ) { struct camera_data *cam ; struct v4l2_device const *__mptr ; { __mptr = (struct v4l2_device const *)v4l2_dev; cam = (struct camera_data *)__mptr; v4l2_ctrl_handler_free(& cam->hdl); v4l2_device_unregister(& cam->v4l2_dev); kfree((void const *)cam); return; } } static struct v4l2_ctrl_ops const cpia2_ctrl_ops = {0, 0, & cpia2_s_ctrl}; int cpia2_register_camera(struct camera_data *cam ) { struct v4l2_ctrl_handler *hdl ; struct v4l2_ctrl_config cpia2_usb_alt ; int ret ; int tmp ; { hdl = & cam->hdl; cpia2_usb_alt.ops = & cpia2_ctrl_ops; cpia2_usb_alt.id = 10025216U; cpia2_usb_alt.name = "USB Alternate"; cpia2_usb_alt.type = 1; cpia2_usb_alt.min = 2; cpia2_usb_alt.max = 7; cpia2_usb_alt.step = 1U; cpia2_usb_alt.def = 0; cpia2_usb_alt.flags = 0U; cpia2_usb_alt.menu_skip_mask = 0U; cpia2_usb_alt.qmenu = 0; cpia2_usb_alt.qmenu_int = 0; cpia2_usb_alt.is_private = (unsigned char)0; v4l2_ctrl_handler_init(hdl, 12U); v4l2_ctrl_new_std(hdl, & cpia2_ctrl_ops, 9963776U, cam->params.pnp_id.device_type == 1U, 255, 1U, 70); v4l2_ctrl_new_std(hdl, & cpia2_ctrl_ops, 9963777U, 0, 255, 1U, 147); v4l2_ctrl_new_std(hdl, & cpia2_ctrl_ops, 9963778U, 0, 255, 1U, 127); v4l2_ctrl_new_std(hdl, & cpia2_ctrl_ops, 9963796U, 0, 1, 1U, 0); v4l2_ctrl_new_std(hdl, & cpia2_ctrl_ops, 10291460U, 0, 262144, 0U, 262144); v4l2_ctrl_new_std(hdl, & cpia2_ctrl_ops, 10291459U, 1, 100, 1U, 100); cpia2_usb_alt.def = alternate; cam->usb_alt = v4l2_ctrl_new_custom(hdl, (struct v4l2_ctrl_config const *)(& cpia2_usb_alt), 0); if (cam->params.pnp_id.device_type != 1U) { v4l2_ctrl_new_std(hdl, & cpia2_ctrl_ops, 9963797U, 0, 1, 1U, 0); } else { } if (cam->params.pnp_id.device_type == 1U) { v4l2_ctrl_new_std_menu(hdl, & cpia2_ctrl_ops, 9963800U, 2, 0, 0); } else { } if ((unsigned int )cam->params.pnp_id.product == 337U) { cam->ldv_28397.top_light = v4l2_ctrl_new_std(hdl, & cpia2_ctrl_ops, 9963813U, 0, 1, 1U, 0); cam->ldv_28397.bottom_light = v4l2_ctrl_new_std(hdl, & cpia2_ctrl_ops, 9963814U, 0, 1, 1U, 0); v4l2_ctrl_cluster(2U, & cam->ldv_28397.top_light); } else { } if (hdl->error != 0) { ret = hdl->error; v4l2_ctrl_handler_free(hdl); return (ret); } else { } cam->vdev = cpia2_template; video_set_drvdata(& cam->vdev, (void *)cam); cam->vdev.lock = & cam->v4l2_lock; cam->vdev.ctrl_handler = hdl; cam->vdev.v4l2_dev = & cam->v4l2_dev; set_bit(2U, (unsigned long volatile *)(& cam->vdev.flags)); reset_camera_struct_v4l(cam); tmp = video_register_device(& cam->vdev, 0, video_nr); if (tmp < 0) { printk("\vcpia2: video_register_device failed\n"); return (-19); } else { } return (0); } } void cpia2_unregister_camera(struct camera_data *cam ) { { video_unregister_device(& cam->vdev); return; } } static void check_parameters(void) { { if ((unsigned int )buffer_size <= 4095U) { buffer_size = 4096; printk("\016cpia2: buffer_size too small, setting to %d\n", buffer_size); } else if (buffer_size > 1048576) { buffer_size = 1048576; printk("\016cpia2: buffer_size ridiculously large, setting to %d\n", buffer_size); } else { buffer_size = (int )((unsigned int )buffer_size + 4095U); buffer_size = buffer_size & -4096; } if (num_buffers <= 0) { num_buffers = 1; printk("\016cpia2: num_buffers too small, setting to %d\n", num_buffers); } else if (num_buffers > 32) { num_buffers = 32; printk("\016cpia2: num_buffers too large, setting to %d\n", num_buffers); } else { } if (alternate <= 1 || alternate > 7) { alternate = 7; printk("\016cpia2: alternate specified is invalid, using %d\n", alternate); } else { } if ((flicker_mode != 0 && flicker_mode != 50) && flicker_mode != 60) { flicker_mode = 0; printk("\016cpia2: Flicker mode specified is invalid, using %d\n", flicker_mode); } else { } return; } } static int cpia2_init(void) { { printk("\016cpia2: %s v%s\n", (char *)"V4L-Driver for Vision CPiA2 based cameras", (char *)"3.0.1"); check_parameters(); cpia2_usb_init(); return (0); } } static void cpia2_exit(void) { { cpia2_usb_cleanup(); schedule_timeout(500L); return; } } void *ldvarg18 ; enum v4l2_buf_type ldvarg11 ; void *ldvarg32 ; struct v4l2_frmivalenum *ldvarg23 ; struct v4l2_requestbuffers *ldvarg43 ; void *ldvarg42 ; void *ldvarg12 ; unsigned int ldvarg1 ; void *ldvarg37 ; int ldv_retval_5 ; int ldv_retval_0 ; struct file *cpia2_ioctl_ops_group3 ; void *ldvarg29 ; struct v4l2_event_subscription *cpia2_ioctl_ops_group0 ; void *ldvarg44 ; void *ldvarg24 ; void *ldvarg35 ; unsigned long ldvarg0 ; enum v4l2_buf_type ldvarg38 ; char *ldvarg5 ; struct v4l2_cropcap *ldvarg33 ; struct v4l2_input *ldvarg16 ; struct vm_area_struct *ldvarg6 ; struct v4l2_format *cpia2_ioctl_ops_group5 ; void *ldvarg14 ; size_t ldvarg4 ; struct v4l2_buffer *cpia2_ioctl_ops_group4 ; void ldv_check_final_state(void) ; void *ldvarg34 ; void *ldvarg28 ; struct poll_table_struct *ldvarg2 ; void *ldvarg39 ; void *ldvarg31 ; extern int ldv_cpia2_template_probe_3(void) ; void *ldvarg20 ; void *ldvarg41 ; loff_t *ldvarg3 ; struct v4l2_streamparm *cpia2_ioctl_ops_group2 ; struct v4l2_fh *cpia2_ioctl_ops_group1 ; void ldv_initialize(void) ; unsigned int ldvarg13 ; struct v4l2_fmtdesc *ldvarg36 ; struct v4l2_ctrl *ldvarg10 ; void *ldvarg40 ; struct video_device *ldvarg9 ; struct v4l2_frmsizeenum *ldvarg27 ; void *ldvarg26 ; unsigned int *ldvarg30 ; void *ldvarg15 ; struct v4l2_jpegcompression *ldvarg21 ; struct file *cpia2_fops_group0 ; struct v4l2_capability *ldvarg25 ; void *ldvarg17 ; void *ldvarg22 ; struct v4l2_jpegcompression *ldvarg19 ; void ldv_main_exported_1(void) ; int main(void) { int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; { ldv_initialize(); ldv_state_variable_4 = 0; ldv_state_variable_1 = 0; ref_cnt = 0; ldv_state_variable_0 = 1; ldv_state_variable_3 = 0; ldv_state_variable_2 = 0; ldv_state_variable_5 = 0; ldv_29056: tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_state_variable_4 != 0) { tmp___0 = __VERIFIER_nondet_int(); switch (tmp___0) { case 0: ; if (ldv_state_variable_4 == 1) { ldv_retval_0 = cpia2_open(cpia2_fops_group0); if (ldv_retval_0 == 0) { ldv_state_variable_4 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_29005; case 1: ; if (ldv_state_variable_4 == 1) { cpia2_mmap(cpia2_fops_group0, ldvarg6); ldv_state_variable_4 = 1; } else { } if (ldv_state_variable_4 == 2) { cpia2_mmap(cpia2_fops_group0, ldvarg6); ldv_state_variable_4 = 2; } else { } goto ldv_29005; case 2: ; if (ldv_state_variable_4 == 2) { cpia2_close(cpia2_fops_group0); ldv_state_variable_4 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_29005; case 3: ; if (ldv_state_variable_4 == 2) { cpia2_v4l_read(cpia2_fops_group0, ldvarg5, ldvarg4, ldvarg3); ldv_state_variable_4 = 2; } else { } goto ldv_29005; case 4: ; if (ldv_state_variable_4 == 1) { cpia2_v4l_poll(cpia2_fops_group0, ldvarg2); ldv_state_variable_4 = 1; } else { } if (ldv_state_variable_4 == 2) { cpia2_v4l_poll(cpia2_fops_group0, ldvarg2); ldv_state_variable_4 = 2; } else { } goto ldv_29005; case 5: ; if (ldv_state_variable_4 == 1) { video_ioctl2(cpia2_fops_group0, ldvarg1, ldvarg0); ldv_state_variable_4 = 1; } else { } if (ldv_state_variable_4 == 2) { video_ioctl2(cpia2_fops_group0, ldvarg1, ldvarg0); ldv_state_variable_4 = 2; } else { } goto ldv_29005; default: ; goto ldv_29005; } ldv_29005: ; } else { } goto ldv_29012; case 1: ; if (ldv_state_variable_1 != 0) { ldv_main_exported_1(); } else { } goto ldv_29012; case 2: ; if (ldv_state_variable_0 != 0) { tmp___1 = __VERIFIER_nondet_int(); switch (tmp___1) { case 0: ; if (ldv_state_variable_0 == 2 && ref_cnt == 0) { cpia2_exit(); ldv_state_variable_0 = 3; goto ldv_final; } else { } goto ldv_29017; case 1: ; if (ldv_state_variable_0 == 1) { ldv_retval_5 = cpia2_init(); if (ldv_retval_5 != 0) { ldv_state_variable_0 = 3; goto ldv_final; } else { } if (ldv_retval_5 == 0) { ldv_state_variable_0 = 2; ldv_state_variable_5 = 1; ldv_state_variable_2 = 1; ldv_state_variable_3 = 1; ldv_state_variable_4 = 1; } else { } } else { } goto ldv_29017; default: ; goto ldv_29017; } ldv_29017: ; } else { } goto ldv_29012; case 3: ; if (ldv_state_variable_3 != 0) { tmp___2 = __VERIFIER_nondet_int(); switch (tmp___2) { case 0: ; if (ldv_state_variable_3 == 2) { video_device_release_empty(ldvarg9); ldv_state_variable_3 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_29022; case 1: ; if (ldv_state_variable_3 == 1) { ldv_cpia2_template_probe_3(); ldv_state_variable_3 = 2; ref_cnt = ref_cnt + 1; } else { } goto ldv_29022; default: ; goto ldv_29022; } ldv_29022: ; } else { } goto ldv_29012; case 4: ; if (ldv_state_variable_2 != 0) { tmp___3 = __VERIFIER_nondet_int(); switch (tmp___3) { case 0: ; if (ldv_state_variable_2 == 1) { cpia2_s_ctrl(ldvarg10); ldv_state_variable_2 = 1; } else { } goto ldv_29027; default: ; goto ldv_29027; } ldv_29027: ; } else { } goto ldv_29012; case 5: ; if (ldv_state_variable_5 != 0) { tmp___4 = __VERIFIER_nondet_int(); switch (tmp___4) { case 0: ; if (ldv_state_variable_5 == 1) { cpia2_reqbufs(cpia2_ioctl_ops_group3, ldvarg44, ldvarg43); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 1: ; if (ldv_state_variable_5 == 1) { v4l2_event_unsubscribe(cpia2_ioctl_ops_group1, (struct v4l2_event_subscription const *)cpia2_ioctl_ops_group0); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 2: ; if (ldv_state_variable_5 == 1) { cpia2_try_fmt_vid_cap(cpia2_ioctl_ops_group3, ldvarg42, cpia2_ioctl_ops_group5); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 3: ; if (ldv_state_variable_5 == 1) { cpia2_querybuf(cpia2_ioctl_ops_group3, ldvarg41, cpia2_ioctl_ops_group4); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 4: ; if (ldv_state_variable_5 == 1) { cpia2_dqbuf(cpia2_ioctl_ops_group3, ldvarg40, cpia2_ioctl_ops_group4); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 5: ; if (ldv_state_variable_5 == 1) { cpia2_streamoff(cpia2_ioctl_ops_group3, ldvarg39, ldvarg38); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 6: ; if (ldv_state_variable_5 == 1) { cpia2_enum_fmt_vid_cap(cpia2_ioctl_ops_group3, ldvarg37, ldvarg36); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 7: ; if (ldv_state_variable_5 == 1) { cpia2_s_fmt_vid_cap(cpia2_ioctl_ops_group3, ldvarg35, cpia2_ioctl_ops_group5); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 8: ; if (ldv_state_variable_5 == 1) { cpia2_cropcap(cpia2_ioctl_ops_group3, ldvarg34, ldvarg33); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 9: ; if (ldv_state_variable_5 == 1) { cpia2_g_fmt_vid_cap(cpia2_ioctl_ops_group3, ldvarg32, cpia2_ioctl_ops_group5); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 10: ; if (ldv_state_variable_5 == 1) { cpia2_g_input(cpia2_ioctl_ops_group3, ldvarg31, ldvarg30); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 11: ; if (ldv_state_variable_5 == 1) { cpia2_qbuf(cpia2_ioctl_ops_group3, ldvarg29, cpia2_ioctl_ops_group4); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 12: ; if (ldv_state_variable_5 == 1) { cpia2_enum_framesizes(cpia2_ioctl_ops_group3, ldvarg28, ldvarg27); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 13: ; if (ldv_state_variable_5 == 1) { cpia2_querycap(cpia2_ioctl_ops_group3, ldvarg26, ldvarg25); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 14: ; if (ldv_state_variable_5 == 1) { cpia2_enum_frameintervals(cpia2_ioctl_ops_group3, ldvarg24, ldvarg23); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 15: ; if (ldv_state_variable_5 == 1) { cpia2_s_jpegcomp(cpia2_ioctl_ops_group3, ldvarg22, (struct v4l2_jpegcompression const *)ldvarg21); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 16: ; if (ldv_state_variable_5 == 1) { cpia2_g_jpegcomp(cpia2_ioctl_ops_group3, ldvarg20, ldvarg19); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 17: ; if (ldv_state_variable_5 == 1) { cpia2_g_parm(cpia2_ioctl_ops_group3, ldvarg18, cpia2_ioctl_ops_group2); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 18: ; if (ldv_state_variable_5 == 1) { cpia2_enum_input(cpia2_ioctl_ops_group3, ldvarg17, ldvarg16); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 19: ; if (ldv_state_variable_5 == 1) { v4l2_ctrl_subscribe_event(cpia2_ioctl_ops_group1, (struct v4l2_event_subscription const *)cpia2_ioctl_ops_group0); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 20: ; if (ldv_state_variable_5 == 1) { cpia2_s_parm(cpia2_ioctl_ops_group3, ldvarg15, cpia2_ioctl_ops_group2); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 21: ; if (ldv_state_variable_5 == 1) { cpia2_s_input(cpia2_ioctl_ops_group3, ldvarg14, ldvarg13); ldv_state_variable_5 = 1; } else { } goto ldv_29031; case 22: ; if (ldv_state_variable_5 == 1) { cpia2_streamon(cpia2_ioctl_ops_group3, ldvarg12, ldvarg11); ldv_state_variable_5 = 1; } else { } goto ldv_29031; default: ; goto ldv_29031; } ldv_29031: ; } else { } goto ldv_29012; default: ; goto ldv_29012; } ldv_29012: ; goto ldv_29056; ldv_final: ldv_check_final_state(); return 0; } } void ldv_mutex_lock_1(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_2(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_3(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_cred_guard_mutex_of_signal_struct(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_4(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_cred_guard_mutex_of_signal_struct(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_5(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex_of_device(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_6(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___4 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_trylock(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_trylock_mutex_of_device(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_7(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex_of_device(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_8(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock_of_v4l2_ctrl_handler(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_9(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock_of_v4l2_ctrl_handler(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } int ldv_mutex_lock_interruptible_10(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___8 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_lock_interruptible(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_11(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_12(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_13(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } int ldv_mutex_lock_interruptible_14(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___12 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_lock_interruptible(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_15(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_16(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_17(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_18(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_19(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_20(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_21(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_lock_interruptible_22(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___20 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_lock_interruptible(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_23(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } __inline static int list_empty(struct list_head const *head ) { { return ((unsigned long )((struct list_head const *)head->next) == (unsigned long )head); } } int ldv_mutex_trylock_50(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_48(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_51(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_53(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_55(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_57(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_59(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_61(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_47(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_49(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_52(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_54(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_56(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_58(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_60(struct mutex *ldv_func_arg1 ) ; __inline static int waitqueue_active(wait_queue_head_t *q ) { int tmp ; { tmp = list_empty((struct list_head const *)(& q->task_list)); return (tmp == 0); } } extern void __wake_up(wait_queue_head_t * , unsigned int , int , void * ) ; extern void do_gettimeofday(struct timeval * ) ; extern void *__kmalloc(size_t , gfp_t ) ; __inline static void *kmalloc(size_t size , gfp_t flags ) { void *tmp___2 ; { tmp___2 = __kmalloc(size, flags); return (tmp___2); } } extern int _dev_info(struct device const * , char const * , ...) ; __inline static void *usb_get_intfdata(struct usb_interface *intf ) { void *tmp ; { tmp = dev_get_drvdata((struct device const *)(& intf->dev)); return (tmp); } } __inline static void usb_set_intfdata(struct usb_interface *intf , void *data ) { { dev_set_drvdata(& intf->dev, data); return; } } __inline static struct usb_device *interface_to_usbdev(struct usb_interface *intf ) { struct device const *__mptr ; { __mptr = (struct device const *)intf->dev.parent; return ((struct usb_device *)__mptr + 0xffffffffffffff78UL); } } extern void usb_driver_release_interface(struct usb_driver * , struct usb_interface * ) ; extern int usb_register_driver(struct usb_driver * , struct module * , char const * ) ; int ldv_usb_register_driver_62(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) ; extern void usb_deregister(struct usb_driver * ) ; void ldv_usb_deregister_63(struct usb_driver *arg ) ; extern struct urb *usb_alloc_urb(int , gfp_t ) ; extern void usb_free_urb(struct urb * ) ; extern int usb_submit_urb(struct urb * , gfp_t ) ; extern void usb_kill_urb(struct urb * ) ; extern int usb_control_msg(struct usb_device * , unsigned int , __u8 , __u8 , __u16 , __u16 , void * , __u16 , int ) ; extern int usb_set_interface(struct usb_device * , int , int ) ; __inline static unsigned int __create_pipe(struct usb_device *dev , unsigned int endpoint ) { { return ((unsigned int )(dev->devnum << 8) | (endpoint << 15)); } } extern int v4l2_device_put(struct v4l2_device * ) ; extern void v4l2_device_disconnect(struct v4l2_device * ) ; extern int v4l2_ctrl_handler_setup(struct v4l2_ctrl_handler * ) ; int cpia2_send_command(struct camera_data *cam , struct cpia2_command *cmd ) ; int cpia2_do_command(struct camera_data *cam , unsigned int command , unsigned char direction , unsigned char param ) ; struct camera_data *cpia2_init_camera_struct(struct usb_interface *intf ) ; int cpia2_init_camera(struct camera_data *cam ) ; int cpia2_usb_transfer_cmd(struct camera_data *cam , void *registers , u8 request , u8 start , u8 count , u8 direction ) ; int cpia2_usb_stream_pause(struct camera_data *cam ) ; int cpia2_usb_stream_resume(struct camera_data *cam ) ; int cpia2_usb_change_streaming_alternate(struct camera_data *cam , unsigned int alt ) ; static int frame_sizes[8U] = { 0, 0, 128, 384, 640, 768, 896, 1023}; static void process_frame(struct camera_data *cam ) ; static void cpia2_usb_complete(struct urb *urb ) ; static int cpia2_usb_probe(struct usb_interface *intf , struct usb_device_id const *id ) ; static void cpia2_usb_disconnect(struct usb_interface *intf ) ; static int cpia2_usb_suspend(struct usb_interface *intf , pm_message_t message ) ; static int cpia2_usb_resume(struct usb_interface *intf ) ; static void free_sbufs(struct camera_data *cam ) ; static void add_APPn(struct camera_data *cam ) ; static void add_COM(struct camera_data *cam ) ; static int submit_urbs(struct camera_data *cam ) ; static int set_alternate(struct camera_data *cam , unsigned int alt ) ; static int configure_transfer_mode(struct camera_data *cam , unsigned int alt ) ; static struct usb_device_id cpia2_id_table[4U] = { {3U, 1363U, 256U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1363U, 320U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {3U, 1363U, 337U, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}, {(unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned short)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0, 0UL}}; struct usb_device_id const __mod_usb_device_table ; static struct usb_driver cpia2_driver = {"cpia2", & cpia2_usb_probe, & cpia2_usb_disconnect, 0, & cpia2_usb_suspend, & cpia2_usb_resume, & cpia2_usb_resume, 0, 0, (struct usb_device_id const *)(& cpia2_id_table), {{{{{{0U}}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}, {{0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}, (unsigned char)0, (unsigned char)0, (unsigned char)0, (unsigned char)0}; static void process_frame(struct camera_data *cam ) { int frame_count ; unsigned char *inbuff ; { inbuff = (cam->workbuff)->data; if ((cam->workbuff)->length > (cam->workbuff)->max_length) { (cam->workbuff)->max_length = (cam->workbuff)->length; } else { } if ((unsigned int )*inbuff == 255U && (unsigned int )*(inbuff + 1UL) == 216U) { frame_count = frame_count + 1; } else { (cam->workbuff)->status = 3; return; } if (cam->first_image_seen == 0) { cam->first_image_seen = 1; (cam->workbuff)->status = 0; return; } else { } if ((cam->workbuff)->length > 3) { if ((unsigned int )cam->mmapped != 0U && (cam->workbuff)->length < (cam->workbuff)->max_length) { memset((void *)(cam->workbuff)->data + (unsigned long )(cam->workbuff)->length, 0, (size_t )((cam->workbuff)->max_length - (cam->workbuff)->length)); } else { } (cam->workbuff)->max_length = (cam->workbuff)->length; (cam->workbuff)->status = 2; if ((unsigned int )cam->mmapped == 0U && cam->num_frames > 2) { (cam->curbuff)->status = 0; } else { } cam->curbuff = cam->workbuff; cam->workbuff = (cam->workbuff)->next; return; } else { } (cam->workbuff)->status = 3; return; } } static void add_APPn(struct camera_data *cam ) { int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; size_t __len ; void *__ret ; { if (cam->APP_len > 0) { tmp = (cam->workbuff)->length; (cam->workbuff)->length = (cam->workbuff)->length + 1; *((cam->workbuff)->data + (unsigned long )tmp) = 255U; tmp___0 = (cam->workbuff)->length; (cam->workbuff)->length = (cam->workbuff)->length + 1; *((cam->workbuff)->data + (unsigned long )tmp___0) = (unsigned int )((u8 )cam->APPn) + 224U; tmp___1 = (cam->workbuff)->length; (cam->workbuff)->length = (cam->workbuff)->length + 1; *((cam->workbuff)->data + (unsigned long )tmp___1) = 0U; tmp___2 = (cam->workbuff)->length; (cam->workbuff)->length = (cam->workbuff)->length + 1; *((cam->workbuff)->data + (unsigned long )tmp___2) = (unsigned int )((u8 )cam->APP_len) + 2U; __len = (size_t )cam->APP_len; __ret = __builtin_memcpy((void *)(cam->workbuff)->data + (unsigned long )(cam->workbuff)->length, (void const *)(& cam->APP_data), __len); (cam->workbuff)->length = (cam->workbuff)->length + cam->APP_len; } else { } return; } } static void add_COM(struct camera_data *cam ) { int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; size_t __len ; void *__ret ; { if (cam->COM_len > 0) { tmp = (cam->workbuff)->length; (cam->workbuff)->length = (cam->workbuff)->length + 1; *((cam->workbuff)->data + (unsigned long )tmp) = 255U; tmp___0 = (cam->workbuff)->length; (cam->workbuff)->length = (cam->workbuff)->length + 1; *((cam->workbuff)->data + (unsigned long )tmp___0) = 254U; tmp___1 = (cam->workbuff)->length; (cam->workbuff)->length = (cam->workbuff)->length + 1; *((cam->workbuff)->data + (unsigned long )tmp___1) = 0U; tmp___2 = (cam->workbuff)->length; (cam->workbuff)->length = (cam->workbuff)->length + 1; *((cam->workbuff)->data + (unsigned long )tmp___2) = (unsigned int )((u8 )cam->COM_len) + 2U; __len = (size_t )cam->COM_len; __ret = __builtin_memcpy((void *)(cam->workbuff)->data + (unsigned long )(cam->workbuff)->length, (void const *)(& cam->COM_data), __len); (cam->workbuff)->length = (cam->workbuff)->length + cam->COM_len; } else { } return; } } static void cpia2_usb_complete(struct urb *urb ) { int i ; unsigned char *cdata ; int frame_ready ; struct camera_data *cam ; int tmp ; int tmp___0 ; u16 checksum ; u16 iso_checksum ; int j ; int n ; int st ; struct framebuf *ptr ; int data_offset ; unsigned long tmp___1 ; size_t __len ; void *__ret ; size_t __len___0 ; void *__ret___0 ; int tmp___2 ; { frame_ready = 0; cam = (struct camera_data *)urb->context; if (urb->status != 0) { return; } else { } if (cam->streaming == 0) { tmp = video_is_registered(& cam->vdev); printk("\016cpia2: Will now stop the streaming: streaming = %d, present=%d\n", cam->streaming, tmp); return; } else { tmp___0 = video_is_registered(& cam->vdev); if (tmp___0 == 0) { tmp = video_is_registered(& cam->vdev); printk("\016cpia2: Will now stop the streaming: streaming = %d, present=%d\n", cam->streaming, tmp); return; } else { } } i = 0; goto ldv_28053; ldv_28052: n = (int )urb->iso_frame_desc[i].actual_length; st = urb->iso_frame_desc[i].status; if ((unsigned int )(cam->workbuff)->status == 2U) { ptr = (cam->workbuff)->next; goto ldv_28039; ldv_28038: ; if ((unsigned int )ptr->status == 0U) { ptr->status = 1; ptr->length = 0; goto ldv_28037; } else { } ptr = ptr->next; ldv_28039: ; if ((unsigned long )cam->workbuff != (unsigned long )ptr) { goto ldv_28038; } else { goto ldv_28037; } ldv_28037: ; if ((unsigned long )cam->workbuff == (unsigned long )ptr) { goto ldv_28040; } else { } cam->workbuff = ptr; } else { } if ((unsigned int )(cam->workbuff)->status == 0U || (unsigned int )(cam->workbuff)->status == 3U) { (cam->workbuff)->status = 1; (cam->workbuff)->length = 0; } else { } cdata = (unsigned char *)urb->transfer_buffer + (unsigned long )urb->iso_frame_desc[i].offset; if (st != 0) { printk("\016cpia2: cpia2 data error: [%d] len=%d, status = %d\n", i, n, st); (cam->workbuff)->status = 3; goto ldv_28041; } else { } if (n <= 2) { goto ldv_28041; } else { } checksum = 0U; j = 0; goto ldv_28043; ldv_28042: checksum = (int )((u16 )*(cdata + (unsigned long )j)) + (int )checksum; j = j + 1; ldv_28043: ; if (n + -2 > j) { goto ldv_28042; } else { goto ldv_28044; } ldv_28044: iso_checksum = (unsigned int )((u16 )*(cdata + (unsigned long )j)) + (unsigned int )((u16 )*(cdata + ((unsigned long )j + 1UL))) * 256U; if ((int )checksum != (int )iso_checksum) { printk("\016cpia2: checksum mismatch: [%d] len=%d, calculated = %x, checksum = %x\n", i, n, (int )checksum, (int )iso_checksum); (cam->workbuff)->status = 3; goto ldv_28041; } else { } n = n + -2; if ((unsigned int )(cam->workbuff)->status != 1U) { if (((unsigned int )*cdata == 255U && (unsigned int )*(cdata + 1UL) == 216U) || (((unsigned int )*cdata == 216U && (unsigned int )*(cdata + 1UL) == 255U) && (unsigned int )*(cdata + 2UL) != 0U)) { cam->frame_count = cam->frame_count + 1UL; } else { } goto ldv_28041; } else { } if (cam->frame_size < (u32 )((cam->workbuff)->length + n)) { printk("\vcpia2: buffer overflow! length: %d, n: %d\n", (cam->workbuff)->length, n); (cam->workbuff)->status = 3; if ((cam->workbuff)->length > (cam->workbuff)->max_length) { (cam->workbuff)->max_length = (cam->workbuff)->length; } else { } goto ldv_28041; } else { } if ((cam->workbuff)->length == 0) { if ((unsigned int )*cdata == 216U && (unsigned int )*(cdata + 1UL) == 255U) { data_offset = 1; } else if (((unsigned int )*cdata == 255U && (unsigned int )*(cdata + 1UL) == 216U) && (unsigned int )*(cdata + 2UL) == 255U) { data_offset = 2; } else { goto ldv_28041; } do_gettimeofday(& (cam->workbuff)->timestamp); tmp___1 = cam->frame_count; cam->frame_count = cam->frame_count + 1UL; (cam->workbuff)->seq = tmp___1; *((cam->workbuff)->data) = 255U; *((cam->workbuff)->data + 1UL) = 216U; (cam->workbuff)->length = 2; add_APPn(cam); add_COM(cam); __len = (size_t )(n - data_offset); __ret = __builtin_memcpy((void *)(cam->workbuff)->data + (unsigned long )(cam->workbuff)->length, (void const *)cdata + (unsigned long )data_offset, __len); (cam->workbuff)->length = (cam->workbuff)->length + (n - data_offset); } else if ((cam->workbuff)->length > 0) { __len___0 = (size_t )n; __ret___0 = __builtin_memcpy((void *)(cam->workbuff)->data + (unsigned long )(cam->workbuff)->length, (void const *)cdata, __len___0); (cam->workbuff)->length = (cam->workbuff)->length + n; } else { } if ((((cam->workbuff)->length > 2 && (unsigned int )*((cam->workbuff)->data + ((unsigned long )(cam->workbuff)->length + 0xfffffffffffffffdUL)) == 255U) && (unsigned int )*((cam->workbuff)->data + ((unsigned long )(cam->workbuff)->length + 0xfffffffffffffffeUL)) == 217U) && (unsigned int )*((cam->workbuff)->data + ((unsigned long )(cam->workbuff)->length + 0xffffffffffffffffUL)) == 255U) { frame_ready = 1; *((cam->workbuff)->data + ((unsigned long )(cam->workbuff)->length + 0xffffffffffffffffUL)) = 0U; (cam->workbuff)->length = (cam->workbuff)->length + -1; } else if (((cam->workbuff)->length > 1 && (unsigned int )*((cam->workbuff)->data + ((unsigned long )(cam->workbuff)->length + 0xfffffffffffffffeUL)) == 255U) && (unsigned int )*((cam->workbuff)->data + ((unsigned long )(cam->workbuff)->length + 0xffffffffffffffffUL)) == 217U) { frame_ready = 1; } else { } if (frame_ready != 0) { process_frame(cam); frame_ready = 0; tmp___2 = waitqueue_active(& cam->wq_stream); if (tmp___2 != 0) { __wake_up(& cam->wq_stream, 1U, 1, 0); } else { } } else { } ldv_28041: i = i + 1; ldv_28053: ; if (urb->number_of_packets > i) { goto ldv_28052; } else { goto ldv_28040; } ldv_28040: ; if (cam->streaming != 0) { urb->dev = cam->dev; i = usb_submit_urb(urb, 32U); if (i != 0) { printk("\vcpia2: %s: usb_submit_urb ret %d!\n", "cpia2_usb_complete", i); } else { } } else { } return; } } static int configure_transfer_mode(struct camera_data *cam , unsigned int alt ) { unsigned char iso_regs[8U][4U] ; struct cpia2_command cmd ; unsigned char reg ; int tmp ; { iso_regs[0][0] = 0U; iso_regs[0][1] = 0U; iso_regs[0][2] = 0U; iso_regs[0][3] = 0U; iso_regs[1][0] = 0U; iso_regs[1][1] = 0U; iso_regs[1][2] = 0U; iso_regs[1][3] = 0U; iso_regs[2][0] = 185U; iso_regs[2][1] = 0U; iso_regs[2][2] = 0U; iso_regs[2][3] = 126U; iso_regs[3][0] = 185U; iso_regs[3][1] = 0U; iso_regs[3][2] = 1U; iso_regs[3][3] = 126U; iso_regs[4][0] = 185U; iso_regs[4][1] = 0U; iso_regs[4][2] = 2U; iso_regs[4][3] = 126U; iso_regs[5][0] = 185U; iso_regs[5][1] = 0U; iso_regs[5][2] = 2U; iso_regs[5][3] = 254U; iso_regs[6][0] = 185U; iso_regs[6][1] = 0U; iso_regs[6][2] = 3U; iso_regs[6][3] = 126U; iso_regs[7][0] = 185U; iso_regs[7][1] = 0U; iso_regs[7][2] = 3U; iso_regs[7][3] = 253U; tmp = video_is_registered(& cam->vdev); if (tmp == 0) { return (-19); } else { } cmd.direction = 1U; cmd.buffer.block_data[0] = iso_regs[alt][0]; cmd.buffer.block_data[1] = iso_regs[alt][1]; cmd.buffer.block_data[2] = iso_regs[alt][2]; cmd.buffer.block_data[3] = iso_regs[alt][3]; cmd.req_mode = 1U; cmd.start = 176U; cmd.reg_count = 4U; cpia2_send_command(cam, & cmd); cmd.direction = 0U; cmd.req_mode = 1U; cmd.start = 169U; cmd.reg_count = 1U; cpia2_send_command(cam, & cmd); reg = cmd.buffer.block_data[0]; reg = (unsigned int )reg & 248U; if (alt == 1U) { reg = (unsigned int )reg | 2U; cam->xfer_mode = 1; } else if (alt > 1U) { reg = (unsigned int )reg | 1U; cam->xfer_mode = 0; } else { } cmd.buffer.block_data[0] = reg; cmd.direction = 1U; cmd.start = 169U; cmd.reg_count = 1U; cmd.req_mode = 1U; cpia2_send_command(cam, & cmd); return (0); } } int cpia2_usb_change_streaming_alternate(struct camera_data *cam , unsigned int alt ) { int ret ; { ret = 0; if (alt <= 1U || alt > 7U) { return (-22); } else { } if ((unsigned int )cam->params.camera_state.stream_mode == alt) { return (0); } else { } cpia2_usb_stream_pause(cam); configure_transfer_mode(cam, alt); cam->params.camera_state.stream_mode = (u8 )alt; cpia2_reset_camera(cam); cpia2_usb_stream_resume(cam); return (ret); } } static int set_alternate(struct camera_data *cam , unsigned int alt ) { int ret ; { ret = 0; if (cam->cur_alt == alt) { return (0); } else { } if (cam->cur_alt != 0U) { ret = usb_set_interface(cam->dev, (int )cam->iface, 0); if (ret != 0) { return (ret); } else { } } else { } if (alt != 0U) { ret = usb_set_interface(cam->dev, (int )cam->iface, (int )alt); if (ret != 0) { return (ret); } else { } } else { } cam->old_alt = cam->cur_alt; cam->cur_alt = alt; return (ret); } } static void free_sbufs(struct camera_data *cam ) { int i ; { i = 0; goto ldv_28077; ldv_28076: ; if ((unsigned long )cam->sbuf[i].urb != (unsigned long )((struct urb *)0)) { usb_kill_urb(cam->sbuf[i].urb); usb_free_urb(cam->sbuf[i].urb); cam->sbuf[i].urb = 0; } else { } if ((unsigned long )cam->sbuf[i].data != (unsigned long )((char *)0)) { kfree((void const *)cam->sbuf[i].data); cam->sbuf[i].data = 0; } else { } i = i + 1; ldv_28077: ; if (i <= 1) { goto ldv_28076; } else { goto ldv_28078; } ldv_28078: ; return; } } static int write_packet(struct usb_device *udev , u8 request , u8 *registers , u16 start , size_t size ) { unsigned int tmp ; int tmp___0 ; { if ((unsigned long )registers == (unsigned long )((u8 *)0) || size == 0UL) { return (-22); } else { } tmp = __create_pipe(udev, 0U); tmp___0 = usb_control_msg(udev, tmp | 2147483648U, (int )request, 64, (int )start, 0, (void *)registers, (int )((__u16 )size), 250); return (tmp___0); } } static int read_packet(struct usb_device *udev , u8 request , u8 *registers , u16 start , size_t size ) { unsigned int tmp ; int tmp___0 ; { if ((unsigned long )registers == (unsigned long )((u8 *)0) || size == 0UL) { return (-22); } else { } tmp = __create_pipe(udev, 0U); tmp___0 = usb_control_msg(udev, tmp | 2147483776U, (int )request, 192, (int )start, 0, (void *)registers, (int )((__u16 )size), 250); return (tmp___0); } } int cpia2_usb_transfer_cmd(struct camera_data *cam , void *registers , u8 request , u8 start , u8 count , u8 direction ) { int err ; struct usb_device *udev ; { err = 0; udev = cam->dev; if ((unsigned long )udev == (unsigned long )((struct usb_device *)0)) { printk("\vcpia2: %s: Internal driver error: udev is NULL\n", "cpia2_usb_transfer_cmd"); return (-22); } else { } if ((unsigned long )registers == (unsigned long )((void *)0)) { printk("\vcpia2: %s: Internal driver error: register array is NULL\n", "cpia2_usb_transfer_cmd"); return (-22); } else { } if ((unsigned int )direction == 0U) { err = read_packet(udev, (int )request, (u8 *)registers, (int )start, (size_t )count); if (err > 0) { err = 0; } else { } } else if ((unsigned int )direction == 1U) { err = write_packet(udev, (int )request, (u8 *)registers, (int )start, (size_t )count); if (err < 0) { printk("\016cpia2: Control message failed, err val = %d\n", err); printk("\016cpia2: Message: request = 0x%0X, start = 0x%0X\n", (int )request, (int )start); printk("\016cpia2: Message: count = %d, register[0] = 0x%0X\n", (int )count, (int )*((unsigned char *)registers)); } else { err = 0; } } else { printk("\016cpia2: Unexpected first byte of direction: %d\n", (int )direction); return (-22); } if (err != 0) { printk("\016cpia2: Unexpected error: %d\n", err); } else { } return (err); } } static int submit_urbs(struct camera_data *cam ) { struct urb *urb ; int fx ; int err ; int i ; int j ; void *tmp ; unsigned int tmp___0 ; { i = 0; goto ldv_28117; ldv_28116: ; if ((unsigned long )cam->sbuf[i].data != (unsigned long )((char *)0)) { goto ldv_28112; } else { } tmp = kmalloc((size_t )(frame_sizes[cam->cur_alt] * 10), 208U); cam->sbuf[i].data = (char *)tmp; if ((unsigned long )cam->sbuf[i].data == (unsigned long )((char *)0)) { goto ldv_28114; ldv_28113: kfree((void const *)cam->sbuf[i].data); cam->sbuf[i].data = 0; ldv_28114: i = i - 1; if (i >= 0) { goto ldv_28113; } else { goto ldv_28115; } ldv_28115: ; return (-12); } else { } ldv_28112: i = i + 1; ldv_28117: ; if (i <= 1) { goto ldv_28116; } else { goto ldv_28118; } ldv_28118: i = 0; goto ldv_28128; ldv_28127: ; if ((unsigned long )cam->sbuf[i].urb != (unsigned long )((struct urb *)0)) { goto ldv_28119; } else { } urb = usb_alloc_urb(10, 208U); if ((unsigned long )urb == (unsigned long )((struct urb *)0)) { printk("\vcpia2: %s: usb_alloc_urb error!\n", "submit_urbs"); j = 0; goto ldv_28122; ldv_28121: usb_free_urb(cam->sbuf[j].urb); j = j + 1; ldv_28122: ; if (j < i) { goto ldv_28121; } else { goto ldv_28123; } ldv_28123: ; return (-12); } else { } cam->sbuf[i].urb = urb; urb->dev = cam->dev; urb->context = (void *)cam; tmp___0 = __create_pipe(cam->dev, 1U); urb->pipe = tmp___0 | 128U; urb->transfer_flags = 2U; urb->transfer_buffer = (void *)cam->sbuf[i].data; urb->complete = & cpia2_usb_complete; urb->number_of_packets = 10; urb->interval = 1; urb->transfer_buffer_length = (u32 )(frame_sizes[cam->cur_alt] * 10); fx = 0; goto ldv_28125; ldv_28124: urb->iso_frame_desc[fx].offset = (unsigned int )(frame_sizes[cam->cur_alt] * fx); urb->iso_frame_desc[fx].length = (unsigned int )frame_sizes[cam->cur_alt]; fx = fx + 1; ldv_28125: ; if (fx <= 9) { goto ldv_28124; } else { goto ldv_28126; } ldv_28126: ; ldv_28119: i = i + 1; ldv_28128: ; if (i <= 1) { goto ldv_28127; } else { goto ldv_28129; } ldv_28129: i = 0; goto ldv_28131; ldv_28130: err = usb_submit_urb(cam->sbuf[i].urb, 208U); if (err != 0) { printk("\vcpia2: usb_submit_urb[%d]() = %d\n", i, err); return (err); } else { } i = i + 1; ldv_28131: ; if (i <= 1) { goto ldv_28130; } else { goto ldv_28132; } ldv_28132: ; return (0); } } int cpia2_usb_stream_start(struct camera_data *cam , unsigned int alternate___0 ) { int ret ; int old_alt ; int i ; int ret2 ; { if (cam->streaming != 0) { return (0); } else { } if ((unsigned int )cam->flush != 0U) { i = 0; goto ldv_28141; ldv_28140: (cam->buffers + (unsigned long )i)->status = 0; (cam->buffers + (unsigned long )i)->length = 0; i = i + 1; ldv_28141: ; if (cam->num_frames > i) { goto ldv_28140; } else { goto ldv_28142; } ldv_28142: cam->curbuff = cam->buffers; cam->workbuff = (cam->curbuff)->next; cam->flush = 0U; } else { } old_alt = (int )cam->params.camera_state.stream_mode; cam->params.camera_state.stream_mode = 0U; ret = cpia2_usb_change_streaming_alternate(cam, alternate___0); if (ret < 0) { printk("\vcpia2: cpia2_usb_change_streaming_alternate() = %d!\n", ret); cam->params.camera_state.stream_mode = (u8 )old_alt; ret2 = set_alternate(cam, 0U); if (ret2 < 0) { printk("\vcpia2: cpia2_usb_change_streaming_alternate(%d) =%d has already failed. Then tried to call set_alternate(USBIF_CMDONLY) = %d.\n", alternate___0, ret, ret2); } else { } } else { cam->frame_count = 0UL; cam->streaming = 1; ret = cpia2_usb_stream_resume(cam); } return (ret); } } int cpia2_usb_stream_pause(struct camera_data *cam ) { int ret ; { ret = 0; if (cam->streaming != 0) { free_sbufs(cam); ret = set_alternate(cam, 0U); } else { } return (ret); } } int cpia2_usb_stream_resume(struct camera_data *cam ) { int ret ; { ret = 0; if (cam->streaming != 0) { cam->first_image_seen = 0; ret = set_alternate(cam, (unsigned int )cam->params.camera_state.stream_mode); if (ret == 0) { cpia2_do_command(cam, 52U, 1, (int )cam->params.vp_params.user_effects); ret = submit_urbs(cam); } else { } } else { } return (ret); } } int cpia2_usb_stream_stop(struct camera_data *cam ) { int ret ; { ret = cpia2_usb_stream_pause(cam); cam->streaming = 0; configure_transfer_mode(cam, 0U); return (ret); } } static int cpia2_usb_probe(struct usb_interface *intf , struct usb_device_id const *id ) { struct usb_device *udev ; struct usb_device *tmp ; struct usb_interface_descriptor *interface ; struct camera_data *cam ; int ret ; { tmp = interface_to_usbdev(intf); udev = tmp; if ((unsigned int )udev->descriptor.bNumConfigurations != 1U) { return (-19); } else { } interface = & (intf->cur_altsetting)->desc; printk("\016cpia2: CPiA2 USB camera found\n"); cam = cpia2_init_camera_struct(intf); if ((unsigned long )cam == (unsigned long )((struct camera_data *)0)) { return (-12); } else { } cam->dev = udev; cam->iface = interface->bInterfaceNumber; ret = set_alternate(cam, 0U); if (ret < 0) { printk("\vcpia2: %s: usb_set_interface error (ret = %d)\n", "cpia2_usb_probe", ret); kfree((void const *)cam); return (ret); } else { } ret = cpia2_init_camera(cam); if (ret < 0) { printk("\vcpia2: %s: failed to initialize cpia2 camera (ret = %d)\n", "cpia2_usb_probe", ret); kfree((void const *)cam); return (ret); } else { } printk("\016cpia2: CPiA Version: %d.%02d (%d.%d)\n", (int )cam->params.version.firmware_revision_hi, (int )cam->params.version.firmware_revision_lo, (int )cam->params.version.asic_id, (int )cam->params.version.asic_rev); printk("\016cpia2: CPiA PnP-ID: %04x:%04x:%04x\n", (int )cam->params.pnp_id.vendor, (int )cam->params.pnp_id.product, (int )cam->params.pnp_id.device_revision); printk("\016cpia2: SensorID: %d.(version %d)\n", (int )cam->params.version.sensor_flags, (int )cam->params.version.sensor_rev); usb_set_intfdata(intf, (void *)cam); ret = cpia2_register_camera(cam); if (ret < 0) { printk("\vcpia2: %s: Failed to register cpia2 camera (ret = %d)\n", "cpia2_usb_probe", ret); kfree((void const *)cam); return (ret); } else { } return (0); } } static void cpia2_usb_disconnect(struct usb_interface *intf ) { struct camera_data *cam ; void *tmp ; int tmp___0 ; { tmp = usb_get_intfdata(intf); cam = (struct camera_data *)tmp; usb_set_intfdata(intf, 0); cpia2_usb_stream_stop(cam); ldv_mutex_lock_56(& cam->v4l2_lock); cpia2_unregister_camera(cam); v4l2_device_disconnect(& cam->v4l2_dev); ldv_mutex_unlock_57(& cam->v4l2_lock); v4l2_device_put(& cam->v4l2_dev); if ((unsigned long )cam->buffers != (unsigned long )((struct framebuf *)0)) { (cam->curbuff)->status = 2; (cam->curbuff)->length = 0; tmp___0 = waitqueue_active(& cam->wq_stream); if (tmp___0 != 0) { __wake_up(& cam->wq_stream, 1U, 1, 0); } else { } } else { } usb_driver_release_interface(& cpia2_driver, intf); printk("\016cpia2: CPiA2 camera disconnected.\n"); return; } } static int cpia2_usb_suspend(struct usb_interface *intf , pm_message_t message ) { struct camera_data *cam ; void *tmp ; { tmp = usb_get_intfdata(intf); cam = (struct camera_data *)tmp; ldv_mutex_lock_58(& cam->v4l2_lock); if (cam->streaming != 0) { cpia2_usb_stream_stop(cam); cam->streaming = 1; } else { } ldv_mutex_unlock_59(& cam->v4l2_lock); _dev_info((struct device const *)(& intf->dev), "going into suspend..\n"); return (0); } } static int cpia2_usb_resume(struct usb_interface *intf ) { struct camera_data *cam ; void *tmp ; { tmp = usb_get_intfdata(intf); cam = (struct camera_data *)tmp; ldv_mutex_lock_60(& cam->v4l2_lock); v4l2_ctrl_handler_setup(& cam->hdl); if (cam->streaming != 0) { cam->streaming = 0; cpia2_usb_stream_start(cam, (unsigned int )cam->params.camera_state.stream_mode); } else { } ldv_mutex_unlock_61(& cam->v4l2_lock); _dev_info((struct device const *)(& intf->dev), "coming out of suspend..\n"); return (0); } } int cpia2_usb_init(void) { int tmp ; { tmp = ldv_usb_register_driver_62(& cpia2_driver, & __this_module, "cpia2"); return (tmp); } } void cpia2_usb_cleanup(void) { { schedule_timeout(500L); ldv_usb_deregister_63(& cpia2_driver); return; } } struct usb_device_id *ldvarg8 ; int ldv_retval_4 ; pm_message_t ldvarg7 ; struct usb_interface *cpia2_driver_group1 ; int ldv_retval_1 ; int ldv_retval_3 ; int ldv_retval_2 ; void ldv_main_exported_1(void) { int tmp ; { tmp = __VERIFIER_nondet_int(); switch (tmp) { case 0: ; if (ldv_state_variable_1 == 1) { ldv_retval_4 = cpia2_usb_probe(cpia2_driver_group1, (struct usb_device_id const *)ldvarg8); if (ldv_retval_4 == 0) { ldv_state_variable_1 = 2; ref_cnt = ref_cnt + 1; } else { } } else { } goto ldv_28195; case 1: ; if (ldv_state_variable_1 == 2) { ldv_retval_3 = cpia2_usb_suspend(cpia2_driver_group1, ldvarg7); if (ldv_retval_3 == 0) { ldv_state_variable_1 = 3; } else { } } else { } goto ldv_28195; case 2: ; if (ldv_state_variable_1 == 3) { ldv_retval_2 = cpia2_usb_resume(cpia2_driver_group1); if (ldv_retval_2 == 0) { ldv_state_variable_1 = 2; } else { } } else { } goto ldv_28195; case 3: ; if (ldv_state_variable_1 == 3) { ldv_retval_1 = cpia2_usb_resume(cpia2_driver_group1); if (ldv_retval_1 == 0) { ldv_state_variable_1 = 2; } else { } } else { } goto ldv_28195; case 4: ; if (ldv_state_variable_1 == 3 && usb_counter == 0) { cpia2_usb_disconnect(cpia2_driver_group1); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } if (ldv_state_variable_1 == 2 && usb_counter == 0) { cpia2_usb_disconnect(cpia2_driver_group1); ldv_state_variable_1 = 1; ref_cnt = ref_cnt - 1; } else { } goto ldv_28195; default: ; goto ldv_28195; } ldv_28195: ; return; } } void ldv_mutex_lock_47(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_48(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_49(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex_of_device(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_50(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_trylock(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_trylock_mutex_of_device(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_51(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex_of_device(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_52(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_cred_guard_mutex_of_signal_struct(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_53(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_cred_guard_mutex_of_signal_struct(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_54(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock_of_v4l2_ctrl_handler(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_55(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock_of_v4l2_ctrl_handler(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_56(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_57(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_58(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_59(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_60(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_61(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } int ldv_usb_register_driver_62(struct usb_driver *ldv_func_arg1 , struct module *ldv_func_arg2 , char const *ldv_func_arg3 ) { ldv_func_ret_type___14 ldv_func_res ; int tmp ; { tmp = usb_register_driver(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3); ldv_func_res = tmp; ldv_state_variable_1 = 1; usb_counter = 0; return (ldv_func_res); } } void ldv_usb_deregister_63(struct usb_driver *arg ) { { usb_deregister(arg); ldv_state_variable_1 = 0; return; } } __inline static void clear_bit(int nr , unsigned long volatile *addr ) { { __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); return; } } extern void might_fault(void) ; extern unsigned long __phys_addr(unsigned long ) ; extern void __mutex_init(struct mutex * , char const * , struct lock_class_key * ) ; int ldv_mutex_trylock_84(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_82(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_85(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_87(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_89(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_unlock_90(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_81(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_83(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_86(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_88(struct mutex *ldv_func_arg1 ) ; void ldv_mutex_lock_91(struct mutex *ldv_func_arg1 ) ; extern unsigned long msecs_to_jiffies(unsigned int const ) ; extern void __init_waitqueue_head(wait_queue_head_t * , char const * , struct lock_class_key * ) ; extern void *vmalloc_32(unsigned long ) ; extern void vfree(void const * ) ; extern unsigned long _copy_to_user(void * , void const * , unsigned int ) ; __inline static int copy_to_user(void *dst , void const *src , unsigned int size ) { unsigned long tmp ; { might_fault(); tmp = _copy_to_user(dst, src, size); return ((int )tmp); } } extern long schedule_timeout_interruptible(long ) ; __inline static void poll_wait(struct file *filp , wait_queue_head_t *wait_address , poll_table *p ) { { if (((unsigned long )p != (unsigned long )((poll_table *)0) && (unsigned long )p->_qproc != (unsigned long )((void (*)(struct file * , wait_queue_head_t * , struct poll_table_struct * ))0)) && (unsigned long )wait_address != (unsigned long )((wait_queue_head_t *)0)) { (*(p->_qproc))(filp, wait_address, p); } else { } return; } } __inline static unsigned long poll_requested_events(poll_table const *p ) { unsigned long tmp ; { if ((unsigned long )p != (unsigned long )((poll_table const *)0)) { tmp = (unsigned long )p->_key; } else { tmp = 0xffffffffffffffffUL; } return (tmp); } } __inline static void *kzalloc(size_t size , gfp_t flags ) { void *tmp ; { tmp = kmalloc(size, flags | 32768U); return (tmp); } } extern int v4l2_device_register(struct device * , struct v4l2_device * ) ; extern unsigned int v4l2_ctrl_poll(struct file * , struct poll_table_struct * ) ; __inline static void SetPageReserved(struct page *page ) { { set_bit(10U, (unsigned long volatile *)(& page->flags)); return; } } __inline static void ClearPageReserved(struct page *page ) { { clear_bit(10, (unsigned long volatile *)(& page->flags)); return; } } extern struct page *vmalloc_to_page(void const * ) ; __inline static void *lowmem_page_address(struct page const *page ) { { return ((void *)((unsigned long )((unsigned long long )(((long )page + 24189255811072L) / 80L) << 12) + 0xffff880000000000UL)); } } extern int remap_pfn_range(struct vm_area_struct * , unsigned long , unsigned long , unsigned long , pgprot_t ) ; extern int request_firmware(struct firmware const ** , char const * , struct device * ) ; extern void release_firmware(struct firmware const * ) ; static int apply_vp_patch(struct camera_data *cam ) ; static int set_default_user_mode(struct camera_data *cam ) ; static int set_vw_size(struct camera_data *cam , int size ) ; static int configure_sensor(struct camera_data *cam , int req_width , int req_height ) ; static int config_sensor_410(struct camera_data *cam , int req_width , int req_height ) ; static int config_sensor_500(struct camera_data *cam , int req_width , int req_height ) ; static int set_all_properties(struct camera_data *cam ) ; static void wake_system(struct camera_data *cam ) ; static void set_lowlight_boost(struct camera_data *cam ) ; static void reset_camera_struct(struct camera_data *cam ) ; static int cpia2_set_high_power(struct camera_data *cam ) ; __inline static unsigned long kvirt_to_pa(unsigned long adr ) { unsigned long kva ; unsigned long ret ; struct page *tmp ; void *tmp___0 ; { tmp = vmalloc_to_page((void const *)adr); tmp___0 = lowmem_page_address((struct page const *)tmp); kva = (unsigned long )tmp___0; kva = (adr & 4095UL) | kva; ret = __phys_addr(kva); return (ret); } } static void *rvmalloc(unsigned long size ) { void *mem ; unsigned long adr ; struct page *tmp ; { size = (size + 4095UL) & 0xfffffffffffff000UL; mem = vmalloc_32(size); if ((unsigned long )mem == (unsigned long )((void *)0)) { return (0); } else { } memset(mem, 0, size); adr = (unsigned long )mem; goto ldv_30561; ldv_30560: tmp = vmalloc_to_page((void const *)adr); SetPageReserved(tmp); adr = adr + 4096UL; size = size - 4096UL; ldv_30561: ; if ((long )size > 0L) { goto ldv_30560; } else { goto ldv_30562; } ldv_30562: ; return (mem); } } static void rvfree(void *mem , unsigned long size ) { unsigned long adr ; struct page *tmp ; { if ((unsigned long )mem == (unsigned long )((void *)0)) { return; } else { } size = (size + 4095UL) & 0xfffffffffffff000UL; adr = (unsigned long )mem; goto ldv_30569; ldv_30568: tmp = vmalloc_to_page((void const *)adr); ClearPageReserved(tmp); adr = adr + 4096UL; size = size - 4096UL; ldv_30569: ; if ((long )size > 0L) { goto ldv_30568; } else { goto ldv_30570; } ldv_30570: vfree((void const *)mem); return; } } int cpia2_do_command(struct camera_data *cam , unsigned int command , unsigned char direction , unsigned char param ) { int retval ; struct cpia2_command cmd ; unsigned int device ; { retval = 0; device = cam->params.pnp_id.device_type; cmd.command = command; cmd.reg_count = 2U; cmd.direction = direction; switch (command) { case 1: cmd.req_mode = 0U; cmd.start = 0U; goto ldv_30581; case 2: cmd.req_mode = 0U; cmd.reg_count = 8U; cmd.start = 48U; goto ldv_30581; case 3: cmd.req_mode = 1U; cmd.start = 128U; goto ldv_30581; case 4: cmd.req_mode = 2U; cmd.start = 5U; goto ldv_30581; case 5: cmd.req_mode = 2U; cmd.start = 0U; goto ldv_30581; case 7: cmd.buffer.block_data[0] = param; case 6: cmd.req_mode = 2U; cmd.reg_count = 1U; if (device == 1U) { cmd.start = 22U; } else { cmd.start = 32U; } goto ldv_30581; case 9: cmd.buffer.block_data[0] = param; case 8: cmd.req_mode = 2U; cmd.reg_count = 1U; cmd.start = 38U; goto ldv_30581; case 11: cmd.buffer.block_data[0] = param; case 10: cmd.req_mode = 2U; cmd.reg_count = 1U; if (device == 1U) { cmd.start = 39U; } else { cmd.start = 61U; } goto ldv_30581; case 15: cmd.buffer.block_data[0] = param; case 14: cmd.req_mode = 2U; cmd.reg_count = 1U; cmd.start = 9U; goto ldv_30581; case 13: cmd.buffer.block_data[0] = param; case 12: cmd.req_mode = 2U; cmd.reg_count = 1U; cmd.start = 8U; goto ldv_30581; case 19: cmd.buffer.block_data[0] = param; case 18: cmd.req_mode = 1U; cmd.reg_count = 1U; cmd.start = 145U; goto ldv_30581; case 17: cmd.buffer.block_data[0] = param; case 16: cmd.req_mode = 1U; cmd.reg_count = 1U; cmd.start = 144U; goto ldv_30581; case 20: cmd.req_mode = 0U; cmd.start = 4U; cmd.reg_count = 1U; cmd.buffer.block_data[0] = param; goto ldv_30581; case 22: cmd.buffer.block_data[0] = param; case 21: cmd.req_mode = 2U; cmd.reg_count = 1U; cmd.start = 27U; goto ldv_30581; case 23: cmd.req_mode = 5U; cmd.reg_count = 2U; cmd.start = 0U; cmd.buffer.registers[0].index = 160U; cmd.buffer.registers[0].value = 64U; cmd.buffer.registers[1].index = 160U; cmd.buffer.registers[1].value = 96U; goto ldv_30581; case 24: cmd.req_mode = 4U; cmd.reg_count = 2U; cmd.buffer.registers[0].index = 2U; cmd.buffer.registers[1].index = 2U; cmd.buffer.registers[0].value = 128U; cmd.buffer.registers[1].value = 1U; goto ldv_30581; case 25: cmd.req_mode = 0U; cmd.reg_count = 1U; cmd.start = 2U; cmd.buffer.block_data[0] = 0U; goto ldv_30581; case 26: cmd.req_mode = 0U; cmd.reg_count = 1U; cmd.start = 2U; cmd.buffer.block_data[0] = 128U; goto ldv_30581; case 27: cmd.buffer.block_data[0] = param; case 28: cmd.req_mode = 2U; cmd.reg_count = 1U; if (device == 1U) { cmd.start = 16U; } else { cmd.start = 19U; } goto ldv_30581; case 29: cmd.req_mode = 2U; cmd.reg_count = 1U; if (device == 1U) { cmd.start = 17U; } else { cmd.start = 20U; } cmd.buffer.block_data[0] = param; goto ldv_30581; case 32: cmd.buffer.block_data[0] = param; case 31: cmd.req_mode = 1U; cmd.reg_count = 1U; cmd.start = 131U; goto ldv_30581; case 34: cmd.buffer.block_data[0] = param; case 33: cmd.req_mode = 1U; cmd.reg_count = 1U; cmd.start = 130U; goto ldv_30581; case 37: cmd.req_mode = 2U; cmd.reg_count = 1U; cmd.start = 2U; goto ldv_30581; case 36: cmd.buffer.block_data[0] = param; case 35: cmd.req_mode = 0U; cmd.reg_count = 1U; cmd.start = 2U; goto ldv_30581; case 39: cmd.buffer.block_data[0] = param; case 38: cmd.req_mode = 2U; cmd.reg_count = 1U; cmd.start = 3U; goto ldv_30581; case 41: cmd.buffer.block_data[0] = param; case 40: cmd.req_mode = 2U; cmd.reg_count = 1U; cmd.start = 21U; goto ldv_30581; case 43: cmd.buffer.block_data[0] = param; case 42: cmd.req_mode = 2U; cmd.reg_count = 1U; cmd.start = 7U; goto ldv_30581; case 44: cmd.buffer.block_data[0] = param; cmd.req_mode = 0U; cmd.reg_count = 1U; cmd.start = 8U; goto ldv_30581; case 45: cmd.buffer.block_data[0] = param; cmd.req_mode = 2U; cmd.reg_count = 1U; cmd.start = 118U; goto ldv_30581; case 47: cmd.buffer.block_data[0] = param; case 46: cmd.req_mode = 1U; cmd.reg_count = 1U; cmd.start = 192U; goto ldv_30581; case 48: cmd.req_mode = 5U; cmd.reg_count = 1U; cmd.buffer.registers[0].index = 217U; cmd.buffer.registers[0].value = param; goto ldv_30581; case 49: cmd.req_mode = 5U; cmd.reg_count = 4U; cmd.buffer.registers[0].index = 214U; cmd.buffer.registers[0].value = 1U; cmd.buffer.registers[1].index = 216U; cmd.buffer.registers[1].value = 20U; cmd.buffer.registers[2].index = 215U; cmd.buffer.registers[2].value = 2U; cmd.buffer.registers[3].index = 214U; cmd.buffer.registers[3].value = 5U; goto ldv_30581; case 50: cmd.req_mode = 2U; cmd.reg_count = 1U; cmd.start = 96U; cmd.buffer.block_data[0] = param; goto ldv_30581; case 52: cmd.buffer.block_data[0] = param; case 51: cmd.req_mode = 2U; cmd.reg_count = 1U; if (device == 1U) { cmd.start = 18U; } else { cmd.start = 21U; } goto ldv_30581; default: printk("\016cpia2: DoCommand received invalid command\n"); return (-22); } ldv_30581: retval = cpia2_send_command(cam, & cmd); if (retval != 0) { return (retval); } else { } switch (command) { case 1: cam->params.version.firmware_revision_hi = cmd.buffer.block_data[0]; cam->params.version.firmware_revision_lo = cmd.buffer.block_data[1]; goto ldv_30634; case 2: cam->params.pnp_id.vendor = (u16 )((int )((short )((int )cmd.buffer.block_data[0] << 8)) | (int )((short )cmd.buffer.block_data[1])); cam->params.pnp_id.product = (u16 )((int )((short )((int )cmd.buffer.block_data[2] << 8)) | (int )((short )cmd.buffer.block_data[3])); cam->params.pnp_id.device_revision = (u16 )((int )((short )((int )cmd.buffer.block_data[4] << 8)) | (int )((short )cmd.buffer.block_data[5])); if ((unsigned int )cam->params.pnp_id.vendor == 1363U) { if ((unsigned int )cam->params.pnp_id.product == 256U) { cam->params.pnp_id.device_type = 1U; } else if ((unsigned int )cam->params.pnp_id.product == 320U || (unsigned int )cam->params.pnp_id.product == 337U) { cam->params.pnp_id.device_type = 2U; } else { } } else { } goto ldv_30634; case 3: cam->params.version.asic_id = cmd.buffer.block_data[0]; cam->params.version.asic_rev = cmd.buffer.block_data[1]; goto ldv_30634; case 4: cam->params.version.sensor_flags = cmd.buffer.block_data[0]; cam->params.version.sensor_rev = cmd.buffer.block_data[1]; goto ldv_30634; case 5: cam->params.version.vp_device_hi = cmd.buffer.block_data[0]; cam->params.version.vp_device_lo = cmd.buffer.block_data[1]; goto ldv_30634; case 14: cam->params.vp_params.gpio_data = cmd.buffer.block_data[0]; goto ldv_30634; case 12: cam->params.vp_params.gpio_direction = cmd.buffer.block_data[0]; goto ldv_30634; case 16: cam->params.vc_params.vc_mp_direction = cmd.buffer.block_data[0]; goto ldv_30634; case 18: cam->params.vc_params.vc_mp_data = cmd.buffer.block_data[0]; goto ldv_30634; case 21: cam->params.flicker_control.cam_register = cmd.buffer.block_data[0]; goto ldv_30634; case 31: cam->params.vc_params.wakeup = cmd.buffer.block_data[0]; goto ldv_30634; case 33: cam->params.vc_params.pw_control = cmd.buffer.block_data[0]; goto ldv_30634; case 35: cam->params.camera_state.system_ctrl = cmd.buffer.block_data[0]; goto ldv_30634; case 37: cam->params.vp_params.system_state = cmd.buffer.block_data[0]; goto ldv_30634; case 38: cam->params.vp_params.system_ctrl = cmd.buffer.block_data[0]; goto ldv_30634; case 40: cam->params.vp_params.exposure_modes = cmd.buffer.block_data[0]; goto ldv_30634; case 42: cam->params.vp_params.device_config = cmd.buffer.block_data[0]; goto ldv_30634; case 46: cam->params.vc_params.vc_control = cmd.buffer.block_data[0]; goto ldv_30634; case 28: cam->params.vp_params.video_mode = cmd.buffer.block_data[0]; goto ldv_30634; case 51: cam->params.vp_params.user_effects = cmd.buffer.block_data[0]; goto ldv_30634; default: ; goto ldv_30634; } ldv_30634: ; return (retval); } } int cpia2_send_command(struct camera_data *cam , struct cpia2_command *cmd ) { u8 count ; u8 start ; u8 *buffer ; int retval ; { switch ((int )cmd->req_mode & 12) { case 4: count = (unsigned int )cmd->reg_count * 2U; start = 0U; buffer = (u8 *)(& cmd->buffer); goto ldv_30664; case 0: count = cmd->reg_count; start = cmd->start; buffer = (u8 *)(& cmd->buffer.block_data); goto ldv_30664; case 8: count = (unsigned int )cmd->reg_count * 4U; start = 0U; buffer = (u8 *)(& cmd->buffer); goto ldv_30664; case 12: count = cmd->reg_count; start = cmd->start; buffer = (u8 *)(& cmd->buffer.block_data); goto ldv_30664; default: printk("\016cpia2: %s: invalid request mode\n", "cpia2_send_command"); return (-22); } ldv_30664: retval = cpia2_usb_transfer_cmd(cam, (void *)buffer, (int )cmd->req_mode, (int )start, (int )count, (int )cmd->direction); return (retval); } } static void cpia2_get_version_info(struct camera_data *cam ) { { cpia2_do_command(cam, 1U, 0, 0); cpia2_do_command(cam, 2U, 0, 0); cpia2_do_command(cam, 3U, 0, 0); cpia2_do_command(cam, 4U, 0, 0); cpia2_do_command(cam, 5U, 0, 0); return; } } int cpia2_reset_camera(struct camera_data *cam ) { u8 tmp_reg ; int retval ; int target_kb ; int i ; struct cpia2_command cmd ; unsigned long tmp ; unsigned long tmp___0 ; unsigned long tmp___1 ; { retval = 0; retval = configure_sensor(cam, cam->params.roi.width, cam->params.roi.height); if (retval < 0) { printk("\vcpia2: Couldn\'t configure sensor, error=%d\n", retval); return (retval); } else { } cmd.req_mode = 5U; cmd.direction = 1U; cmd.reg_count = 2U; cmd.buffer.registers[0].index = 160U; cmd.buffer.registers[0].value = 64U; cmd.buffer.registers[1].index = 160U; cmd.buffer.registers[1].value = 96U; cpia2_send_command(cam, & cmd); cpia2_set_high_power(cam); if (cam->params.pnp_id.device_type == 1U) { cmd.req_mode = 4U; cmd.buffer.registers[0].index = 4U; cmd.buffer.registers[0].value = 1U; cmd.reg_count = 1U; cpia2_send_command(cam, & cmd); } else { } tmp = msecs_to_jiffies(100U); schedule_timeout_interruptible((long )tmp); if (cam->params.pnp_id.device_type == 1U) { retval = apply_vp_patch(cam); } else { } tmp___0 = msecs_to_jiffies(100U); schedule_timeout_interruptible((long )tmp___0); if (cam->params.pnp_id.device_type == 2U) { cmd.req_mode = 6U; cmd.buffer.registers[0].index = 58U; cmd.buffer.registers[0].value = 0U; cmd.buffer.registers[1].index = 59U; cmd.buffer.registers[1].value = 146U; cmd.buffer.registers[2].index = 60U; cmd.buffer.registers[2].value = 255U; cmd.buffer.registers[3].index = 61U; cmd.buffer.registers[3].value = 255U; cmd.buffer.registers[4].index = 34U; cmd.buffer.registers[4].value = 128U; cmd.buffer.registers[5].index = 10U; cmd.buffer.registers[5].value = 1U; cmd.buffer.registers[6].index = 11U; cmd.buffer.registers[6].value = 227U; cmd.buffer.registers[7].index = 12U; cmd.buffer.registers[7].value = 2U; cmd.buffer.registers[8].index = 12U; cmd.buffer.registers[8].value = 252U; cmd.direction = 1U; cmd.reg_count = 9U; cpia2_send_command(cam, & cmd); } else { } set_default_user_mode(cam); tmp___1 = msecs_to_jiffies(100U); schedule_timeout_interruptible((long )tmp___1); set_all_properties(cam); cpia2_do_command(cam, 28U, 0, 0); cpia2_do_command(cam, 38U, 0, 0); tmp_reg = cam->params.vp_params.system_ctrl; cmd.buffer.registers[0].value = (unsigned int )tmp_reg & 253U; cpia2_do_command(cam, 42U, 0, 0); cmd.buffer.registers[1].value = (u8 )((unsigned int )cam->params.vp_params.device_config | 1U); cmd.buffer.registers[0].index = 3U; cmd.buffer.registers[1].index = 7U; cmd.req_mode = 6U; cmd.reg_count = 2U; cmd.direction = 1U; cmd.start = 0U; cpia2_send_command(cam, & cmd); cpia2_do_command(cam, 44U, 1, 32); cpia2_do_command(cam, 45U, 1, 16); if (cam->params.pnp_id.device_type == 1U) { cpia2_do_command(cam, 44U, 1, 136); } else { cpia2_do_command(cam, 44U, 1, 138); } if (cam->params.pnp_id.device_type == 2U) { cpia2_do_command(cam, 41U, 1, 16); } else { } cpia2_do_command(cam, 42U, 0, 0); cmd.buffer.registers[0].value = (unsigned int )cam->params.vp_params.device_config & 254U; cpia2_do_command(cam, 38U, 0, 0); cmd.buffer.registers[1].value = (u8 )((unsigned int )cam->params.vp_params.system_ctrl | 2U); cmd.buffer.registers[0].index = 7U; cmd.buffer.registers[1].index = 3U; cmd.req_mode = 6U; cmd.reg_count = 2U; cmd.direction = 1U; cpia2_send_command(cam, & cmd); cpia2_do_command(cam, 46U, 0, 0); if ((unsigned int )cam->params.compression.inhibit_htables != 0U) { tmp_reg = (u8 )((unsigned int )cam->params.vc_params.vc_control | 16U); } else { tmp_reg = (unsigned int )cam->params.vc_params.vc_control & 239U; } cpia2_do_command(cam, 47U, 1, (int )tmp_reg); target_kb = (int )(((((cam->width * cam->height) * 2U) / 16384U) * (u32 )cam->params.vc_params.quality) / 100U); if (target_kb <= 0) { target_kb = 1; } else { } cpia2_do_command(cam, 48U, 1, (int )((unsigned char )target_kb)); i = 0; goto ldv_30682; ldv_30681: cpia2_do_command(cam, 33U, 0, 0); i = i + 1; ldv_30682: ; if (i <= 49) { goto ldv_30681; } else { goto ldv_30683; } ldv_30683: tmp_reg = cam->params.vc_params.pw_control; tmp_reg = (unsigned int )tmp_reg & 239U; cpia2_do_command(cam, 34U, 1, (int )tmp_reg); tmp_reg = (u8 )((unsigned int )tmp_reg | 16U); cpia2_do_command(cam, 34U, 1, (int )tmp_reg); cpia2_do_command(cam, 49U, 1, 0); cpia2_do_command(cam, 28U, 0, 0); return (retval); } } static int cpia2_set_high_power(struct camera_data *cam ) { int i ; { i = 0; goto ldv_30690; ldv_30689: cpia2_do_command(cam, 35U, 0, 0); if (((int )cam->params.camera_state.system_ctrl & 16) != 0) { cpia2_do_command(cam, 26U, 1, 0); } else { } cpia2_do_command(cam, 36U, 1, 1); cpia2_do_command(cam, 37U, 0, 0); if ((int )cam->params.vp_params.system_state & 1) { goto ldv_30688; } else if (i == 50) { cam->params.camera_state.power_mode = 0U; printk("\vcpia2: Camera did not wake up\n"); return (-5); } else { } i = i + 1; ldv_30690: ; if (i <= 50) { goto ldv_30689; } else { goto ldv_30688; } ldv_30688: cam->params.camera_state.power_mode = 1U; return (0); } } int cpia2_set_low_power(struct camera_data *cam ) { { cam->params.camera_state.power_mode = 0U; cpia2_do_command(cam, 36U, 1, 0); return (0); } } static int cpia2_send_onebyte_command(struct camera_data *cam , struct cpia2_command *cmd , u8 start , u8 datum ) { int tmp ; { cmd->buffer.block_data[0] = datum; cmd->start = start; cmd->reg_count = 1U; tmp = cpia2_send_command(cam, cmd); return (tmp); } } static int apply_vp_patch(struct camera_data *cam ) { struct firmware const *fw ; char fw_name[22U] ; int i ; int ret ; struct cpia2_command cmd ; int __min1 ; int __min2 ; int tmp ; size_t __len ; void *__ret ; { fw_name[0] = 'c'; fw_name[1] = 'p'; fw_name[2] = 'i'; fw_name[3] = 'a'; fw_name[4] = '2'; fw_name[5] = '/'; fw_name[6] = 's'; fw_name[7] = 't'; fw_name[8] = 'v'; fw_name[9] = '0'; fw_name[10] = '6'; fw_name[11] = '7'; fw_name[12] = '2'; fw_name[13] = '_'; fw_name[14] = 'v'; fw_name[15] = 'p'; fw_name[16] = '4'; fw_name[17] = '.'; fw_name[18] = 'b'; fw_name[19] = 'i'; fw_name[20] = 'n'; fw_name[21] = '\000'; ret = request_firmware(& fw, (char const *)(& fw_name), & (cam->dev)->dev); if (ret != 0) { printk("\vcpia2: failed to load VP patch \"%s\"\n", (char const *)(& fw_name)); return (ret); } else { } cmd.req_mode = 14U; cmd.direction = 1U; cpia2_send_onebyte_command(cam, & cmd, 10, (int )*(fw->data)); cpia2_send_onebyte_command(cam, & cmd, 11, (int )*(fw->data + 1UL)); i = 2; goto ldv_30715; ldv_30714: cmd.start = 12U; __min1 = 64; __min2 = (int )((unsigned int )fw->size - (unsigned int )i); if (__min1 < __min2) { tmp = __min1; } else { tmp = __min2; } cmd.reg_count = (u8 )tmp; __len = (size_t )cmd.reg_count; __ret = __builtin_memcpy((void *)(& cmd.buffer.block_data), (void const *)fw->data + (unsigned long )i, __len); cpia2_send_command(cam, & cmd); i = i + 64; ldv_30715: ; if ((unsigned long )i < (unsigned long )fw->size) { goto ldv_30714; } else { goto ldv_30716; } ldv_30716: cpia2_send_onebyte_command(cam, & cmd, 10, (int )*(fw->data)); cpia2_send_onebyte_command(cam, & cmd, 11, (int )*(fw->data + 1UL)); cpia2_send_onebyte_command(cam, & cmd, 13, 1); release_firmware(fw); return (0); } } static int set_default_user_mode(struct camera_data *cam ) { unsigned char user_mode___0 ; unsigned char frame_rate ; int width ; int height ; { width = cam->params.roi.width; height = cam->params.roi.height; switch ((int )cam->params.version.sensor_flags) { case 1: ; case 2: ; case 4: ; case 8: ; if (width > 176 || height > 144) { user_mode___0 = 1U; } else { user_mode___0 = 2U; } frame_rate = 32U; goto ldv_30728; case 16: ; if (width > 352 || height > 288) { user_mode___0 = 32U; } else { user_mode___0 = 8U; } if (cam->params.pnp_id.device_type == 1U) { frame_rate = 8U; } else { frame_rate = 32U; } goto ldv_30728; default: printk("\016cpia2: %s: Invalid sensor flag value 0x%0X\n", "set_default_user_mode", (int )cam->params.version.sensor_flags); return (-22); } ldv_30728: cpia2_do_command(cam, 27U, 1, (int )user_mode___0); if ((unsigned int )cam->params.vp_params.frame_rate != 0U && (int )cam->params.vp_params.frame_rate < (int )frame_rate) { frame_rate = cam->params.vp_params.frame_rate; } else { } cpia2_set_fps(cam, (int )frame_rate); return (0); } } int cpia2_match_video_size(int width , int height ) { { if (width > 639 && height > 479) { return (0); } else { } if (width > 351 && height > 287) { return (1); } else { } if (width > 319 && height > 239) { return (2); } else { } if (width > 287 && height > 215) { return (4); } else { } if (width > 255 && height > 191) { return (5); } else { } if (width > 223 && height > 167) { return (6); } else { } if (width > 191 && height > 143) { return (7); } else { } if (width > 175 && height > 143) { return (3); } else { } return (-1); } } static int set_vw_size(struct camera_data *cam , int size ) { int retval ; { retval = 0; cam->params.vp_params.video_size = (u8 )size; switch (size) { case 0: cam->params.roi.width = 640; cam->params.roi.height = 480; cam->width = 640U; cam->height = 480U; goto ldv_30742; case 1: cam->params.roi.width = 352; cam->params.roi.height = 288; cam->width = 352U; cam->height = 288U; goto ldv_30742; case 2: cam->params.roi.width = 320; cam->params.roi.height = 240; cam->width = 320U; cam->height = 240U; goto ldv_30742; case 4: cam->params.roi.width = 288; cam->params.roi.height = 216; cam->width = 288U; cam->height = 216U; goto ldv_30742; case 5: cam->width = 256U; cam->height = 192U; cam->params.roi.width = 256; cam->params.roi.height = 192; goto ldv_30742; case 6: cam->width = 224U; cam->height = 168U; cam->params.roi.width = 224; cam->params.roi.height = 168; goto ldv_30742; case 7: cam->width = 192U; cam->height = 144U; cam->params.roi.width = 192; cam->params.roi.height = 144; goto ldv_30742; case 3: cam->params.roi.width = 176; cam->params.roi.height = 144; cam->width = 176U; cam->height = 144U; goto ldv_30742; default: retval = -22; } ldv_30742: ; return (retval); } } static int configure_sensor(struct camera_data *cam , int req_width , int req_height ) { int retval ; { switch ((int )cam->params.version.sensor_flags) { case 1: ; case 2: ; case 4: ; case 8: retval = config_sensor_410(cam, req_width, req_height); goto ldv_30761; case 16: retval = config_sensor_500(cam, req_width, req_height); goto ldv_30761; default: ; return (-22); } ldv_30761: ; return (retval); } } static int config_sensor_410(struct camera_data *cam , int req_width , int req_height ) { struct cpia2_command cmd ; int i ; int image_size ; int image_type ; int width ; int height ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; int tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; int tmp___23 ; int tmp___24 ; int tmp___25 ; int tmp___26 ; int tmp___27 ; int tmp___28 ; { i = 0; width = req_width; height = req_height; if (width > 352) { width = 352; } else { } if (height > 288) { height = 288; } else { } image_size = cpia2_match_video_size(width, height); if (image_size >= 0) { set_vw_size(cam, image_size); width = cam->params.roi.width; height = cam->params.roi.height; if (width <= 176 && height <= 144) { image_type = 3; } else if (width <= 320 && height <= 240) { image_type = 2; } else { image_type = 1; } } else { printk("\vcpia2: ConfigSensor410 failed\n"); return (-22); } cmd.req_mode = 5U; cmd.direction = 1U; cmd.buffer.registers[i].index = 195U; if (image_type == 1) { tmp = i; i = i + 1; cmd.buffer.registers[tmp].value = 9U; } else { tmp___0 = i; i = i + 1; cmd.buffer.registers[tmp___0].value = 1U; } cmd.buffer.registers[i].index = 196U; if (image_type == 3) { if (cam->params.pnp_id.device_type == 1U) { tmp___1 = i; i = i + 1; cmd.buffer.registers[tmp___1].value = 14U; } else { tmp___2 = i; i = i + 1; cmd.buffer.registers[tmp___2].value = 10U; } } else if (cam->params.pnp_id.device_type == 1U) { tmp___3 = i; i = i + 1; cmd.buffer.registers[tmp___3].value = 4U; } else { tmp___4 = i; i = i + 1; cmd.buffer.registers[tmp___4].value = 24U; } cmd.buffer.registers[i].index = 197U; if (image_type == 3) { tmp___5 = i; i = i + 1; cmd.buffer.registers[tmp___5].value = 44U; } else { tmp___6 = i; i = i + 1; cmd.buffer.registers[tmp___6].value = 88U; } cmd.buffer.registers[i].index = 198U; if (image_type == 3) { tmp___7 = i; i = i + 1; cmd.buffer.registers[tmp___7].value = 0U; } else { tmp___8 = i; i = i + 1; cmd.buffer.registers[tmp___8].value = 1U; } cmd.buffer.registers[i].index = 199U; if (image_type == 3) { tmp___9 = i; i = i + 1; cmd.buffer.registers[tmp___9].value = 208U; } else { tmp___10 = i; i = i + 1; cmd.buffer.registers[tmp___10].value = 160U; } cmd.buffer.registers[i].index = 200U; if (image_type == 3) { tmp___11 = i; i = i + 1; cmd.buffer.registers[tmp___11].value = 0U; } else { tmp___12 = i; i = i + 1; cmd.buffer.registers[tmp___12].value = 1U; } cmd.buffer.registers[i].index = 201U; if (image_type == 3) { tmp___13 = i; i = i + 1; cmd.buffer.registers[tmp___13].value = 160U; } else { tmp___14 = i; i = i + 1; cmd.buffer.registers[tmp___14].value = 64U; } cmd.buffer.registers[i].index = 202U; tmp___15 = i; i = i + 1; cmd.buffer.registers[tmp___15].value = (u8 )(cam->params.roi.width / 4); cmd.buffer.registers[i].index = 203U; tmp___16 = i; i = i + 1; cmd.buffer.registers[tmp___16].value = (u8 )(cam->params.roi.height / 4); cmd.buffer.registers[i].index = 204U; if (image_type == 3) { tmp___17 = i; i = i + 1; cmd.buffer.registers[tmp___17].value = (unsigned char )((44 - width / 4) / 2); } else { tmp___18 = i; i = i + 1; cmd.buffer.registers[tmp___18].value = (unsigned char )((88 - width / 4) / 2); } cmd.buffer.registers[i].index = 205U; if (image_type == 3) { tmp___19 = i; i = i + 1; cmd.buffer.registers[tmp___19].value = (unsigned char )((36 - height / 4) / 2); } else { tmp___20 = i; i = i + 1; cmd.buffer.registers[tmp___20].value = (unsigned char )((72 - height / 4) / 2); } cmd.buffer.registers[i].index = 206U; tmp___21 = i; i = i + 1; cmd.buffer.registers[tmp___21].value = 0U; cmd.buffer.registers[i].index = 207U; tmp___22 = i; i = i + 1; cmd.buffer.registers[tmp___22].value = 0U; cmd.buffer.registers[i].index = 208U; tmp___23 = i; i = i + 1; cmd.buffer.registers[tmp___23].value = 31U; cmd.buffer.registers[i].index = 209U; tmp___24 = i; i = i + 1; cmd.buffer.registers[tmp___24].value = 31U; cmd.buffer.registers[i].index = 210U; tmp___25 = i; i = i + 1; cmd.buffer.registers[tmp___25].value = 0U; cmd.buffer.registers[i].index = 211U; tmp___26 = i; i = i + 1; cmd.buffer.registers[tmp___26].value = 0U; cmd.buffer.registers[i].index = 212U; tmp___27 = i; i = i + 1; cmd.buffer.registers[tmp___27].value = 129U; cmd.buffer.registers[i].index = 213U; tmp___28 = i; i = i + 1; cmd.buffer.registers[tmp___28].value = 129U; cmd.reg_count = (u8 )i; cpia2_send_command(cam, & cmd); return (i); } } static int config_sensor_500(struct camera_data *cam , int req_width , int req_height ) { struct cpia2_command cmd ; int i ; int image_size ; int image_type ; int width ; int height ; unsigned int device ; int tmp ; int tmp___0 ; int tmp___1 ; int tmp___2 ; int tmp___3 ; int tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; int tmp___8 ; int tmp___9 ; int tmp___10 ; int tmp___11 ; int tmp___12 ; int tmp___13 ; int tmp___14 ; int tmp___15 ; int tmp___16 ; int tmp___17 ; int tmp___18 ; int tmp___19 ; int tmp___20 ; int tmp___21 ; int tmp___22 ; int tmp___23 ; int tmp___24 ; int tmp___25 ; int tmp___26 ; int tmp___27 ; int tmp___28 ; int tmp___29 ; int tmp___30 ; int tmp___31 ; int tmp___32 ; int tmp___33 ; int tmp___34 ; { i = 0; image_size = 1; image_type = 0; width = req_width; height = req_height; device = cam->params.pnp_id.device_type; image_size = cpia2_match_video_size(width, height); if (width > 352 || height > 288) { image_type = 0; } else if (width > 320 || height > 240) { image_type = 1; } else if (width > 176 || height > 144) { image_type = 2; } else { image_type = 3; } if (image_size >= 0) { set_vw_size(cam, image_size); width = cam->params.roi.width; height = cam->params.roi.height; } else { printk("\vcpia2: ConfigSensor500 failed\n"); return (-22); } cmd.req_mode = 5U; cmd.direction = 1U; i = 0; cmd.buffer.registers[i].index = 195U; cmd.buffer.registers[i].value = 1U; if (image_type == 3) { cmd.buffer.registers[i].value = (u8 )((unsigned int )cmd.buffer.registers[i].value | 4U); } else { } i = i + 1; cmd.buffer.registers[i].index = 196U; if (device == 1U) { if (image_type == 0) { cmd.buffer.registers[i].value = 1U; } else { cmd.buffer.registers[i].value = 11U; } } else if (image_type == 0) { cmd.buffer.registers[i].value = 0U; } else { cmd.buffer.registers[i].value = 18U; } i = i + 1; cmd.buffer.registers[i].index = 197U; if (image_type == 0) { cmd.buffer.registers[i].value = 160U; } else { cmd.buffer.registers[i].value = 80U; } i = i + 1; cmd.buffer.registers[i].index = 198U; if (image_type == 0) { tmp = i; i = i + 1; cmd.buffer.registers[tmp].value = 2U; } else { tmp___0 = i; i = i + 1; cmd.buffer.registers[tmp___0].value = 1U; } cmd.buffer.registers[i].index = 199U; if (image_type == 0) { tmp___1 = i; i = i + 1; cmd.buffer.registers[tmp___1].value = 250U; } else if (image_type == 2) { tmp___2 = i; i = i + 1; cmd.buffer.registers[tmp___2].value = 125U; } else { tmp___3 = i; i = i + 1; cmd.buffer.registers[tmp___3].value = 160U; } cmd.buffer.registers[i].index = 200U; if (image_type == 0) { tmp___4 = i; i = i + 1; cmd.buffer.registers[tmp___4].value = 2U; } else { tmp___5 = i; i = i + 1; cmd.buffer.registers[tmp___5].value = 1U; } cmd.buffer.registers[i].index = 201U; if (image_type == 0) { tmp___6 = i; i = i + 1; cmd.buffer.registers[tmp___6].value = 12U; } else if (image_type == 2) { tmp___7 = i; i = i + 1; cmd.buffer.registers[tmp___7].value = 64U; } else { tmp___8 = i; i = i + 1; cmd.buffer.registers[tmp___8].value = 6U; } cmd.buffer.registers[i].index = 202U; if (image_type == 3) { tmp___9 = i; i = i + 1; cmd.buffer.registers[tmp___9].value = 88U; } else { tmp___10 = i; i = i + 1; cmd.buffer.registers[tmp___10].value = (u8 )(width / 4); } cmd.buffer.registers[i].index = 203U; if (image_type == 3) { tmp___11 = i; i = i + 1; cmd.buffer.registers[tmp___11].value = 72U; } else { tmp___12 = i; i = i + 1; cmd.buffer.registers[tmp___12].value = (u8 )(height / 4); } cmd.buffer.registers[i].index = 204U; if (image_type == 0) { tmp___13 = i; i = i + 1; cmd.buffer.registers[tmp___13].value = (unsigned char )((160 - width / 4) / 2); } else if (image_type == 2) { tmp___14 = i; i = i + 1; cmd.buffer.registers[tmp___14].value = (unsigned char )((80 - width / 4) / 2); } else if (image_type == 1) { tmp___15 = i; i = i + 1; cmd.buffer.registers[tmp___15].value = (unsigned char )((88 - width / 4) / 2); } else { tmp___16 = i; i = i + 1; cmd.buffer.registers[tmp___16].value = (unsigned char )((44 - width / 4) / 2); } cmd.buffer.registers[i].index = 205U; if (image_type == 0) { tmp___17 = i; i = i + 1; cmd.buffer.registers[tmp___17].value = (unsigned char )((120 - height / 4) / 2); } else if (image_type == 2) { tmp___18 = i; i = i + 1; cmd.buffer.registers[tmp___18].value = (unsigned char )((60 - height / 4) / 2); } else if (image_type == 1) { tmp___19 = i; i = i + 1; cmd.buffer.registers[tmp___19].value = (unsigned char )((72 - height / 4) / 2); } else { tmp___20 = i; i = i + 1; cmd.buffer.registers[tmp___20].value = (unsigned char )((36 - height / 4) / 2); } cmd.buffer.registers[i].index = 206U; if (image_type == 1 || image_type == 3) { tmp___21 = i; i = i + 1; cmd.buffer.registers[tmp___21].value = 36U; } else { tmp___22 = i; i = i + 1; cmd.buffer.registers[tmp___22].value = 0U; } cmd.buffer.registers[i].index = 207U; if (image_type == 1 || image_type == 3) { tmp___23 = i; i = i + 1; cmd.buffer.registers[tmp___23].value = 32U; } else { tmp___24 = i; i = i + 1; cmd.buffer.registers[tmp___24].value = 0U; } cmd.buffer.registers[i].index = 208U; if (image_type == 1 || image_type == 3) { tmp___25 = i; i = i + 1; cmd.buffer.registers[tmp___25].value = 26U; } else { tmp___26 = i; i = i + 1; cmd.buffer.registers[tmp___26].value = 31U; } cmd.buffer.registers[i].index = 209U; if (image_type == 1 || image_type == 3) { tmp___27 = i; i = i + 1; cmd.buffer.registers[tmp___27].value = 21U; } else { tmp___28 = i; i = i + 1; cmd.buffer.registers[tmp___28].value = 31U; } cmd.buffer.registers[i].index = 210U; tmp___29 = i; i = i + 1; cmd.buffer.registers[tmp___29].value = 0U; cmd.buffer.registers[i].index = 211U; tmp___30 = i; i = i + 1; cmd.buffer.registers[tmp___30].value = 0U; cmd.buffer.registers[i].index = 212U; if (image_type == 1 || image_type == 3) { tmp___31 = i; i = i + 1; cmd.buffer.registers[tmp___31].value = 43U; } else { tmp___32 = i; i = i + 1; cmd.buffer.registers[tmp___32].value = 129U; } cmd.buffer.registers[i].index = 213U; if (image_type == 1 || image_type == 3) { tmp___33 = i; i = i + 1; cmd.buffer.registers[tmp___33].value = 19U; } else { tmp___34 = i; i = i + 1; cmd.buffer.registers[tmp___34].value = 129U; } cmd.reg_count = (u8 )i; cpia2_send_command(cam, & cmd); return (i); } } static int set_all_properties(struct camera_data *cam ) { { cpia2_usb_change_streaming_alternate(cam, (unsigned int )cam->params.camera_state.stream_mode); cpia2_do_command(cam, 17U, 1, (int )cam->params.vp_params.gpio_direction); cpia2_do_command(cam, 19U, 1, (int )cam->params.vp_params.gpio_data); v4l2_ctrl_handler_setup(& cam->hdl); wake_system(cam); set_lowlight_boost(cam); return (0); } } void cpia2_save_camera_state(struct camera_data *cam ) { { cpia2_do_command(cam, 51U, 0, 0); cpia2_do_command(cam, 16U, 0, 0); cpia2_do_command(cam, 18U, 0, 0); return; } } int cpia2_set_flicker_mode(struct camera_data *cam , int mode ) { unsigned char cam_reg ; int err ; { err = 0; if (cam->params.pnp_id.device_type != 1U) { return (-22); } else { } err = cpia2_do_command(cam, 21U, 0, 0); if (err != 0) { return (err); } else { } cam_reg = cam->params.flicker_control.cam_register; switch (mode) { case 0: cam_reg = (unsigned int )cam_reg | 32U; cam_reg = (unsigned int )cam_reg & 127U; goto ldv_30800; case 60: cam_reg = (unsigned int )cam_reg & 223U; cam_reg = (unsigned int )cam_reg & 127U; goto ldv_30800; case 50: cam_reg = (unsigned int )cam_reg & 223U; cam_reg = (unsigned int )cam_reg | 128U; goto ldv_30800; default: ; return (-22); } ldv_30800: err = cpia2_do_command(cam, 22U, 1, (int )cam_reg); if (err != 0) { return (err); } else { } err = cpia2_do_command(cam, 40U, 0, 0); if (err != 0) { return (err); } else { } cam_reg = cam->params.vp_params.exposure_modes; if (mode == 0) { cam_reg = (unsigned int )cam_reg | 32U; } else { cam_reg = (unsigned int )cam_reg & 223U; } err = cpia2_do_command(cam, 41U, 1, (int )cam_reg); if (err != 0) { return (err); } else { } err = cpia2_do_command(cam, 50U, 1, 1); if (err != 0) { return (err); } else { } switch (mode) { case 0: ; case 60: ; case 50: cam->params.flicker_control.flicker_mode_req = (u8 )mode; goto ldv_30807; default: err = -22; } ldv_30807: ; return (err); } } void cpia2_set_property_flip(struct camera_data *cam , int prop_val ) { unsigned char cam_reg ; { cpia2_do_command(cam, 51U, 0, 0); cam_reg = cam->params.vp_params.user_effects; if (prop_val != 0) { cam_reg = (unsigned int )cam_reg | 64U; } else { cam_reg = (unsigned int )cam_reg & 191U; } cam->params.vp_params.user_effects = cam_reg; cpia2_do_command(cam, 52U, 1, (int )cam_reg); return; } } void cpia2_set_property_mirror(struct camera_data *cam , int prop_val ) { unsigned char cam_reg ; { cpia2_do_command(cam, 51U, 0, 0); cam_reg = cam->params.vp_params.user_effects; if (prop_val != 0) { cam_reg = (unsigned int )cam_reg | 4U; } else { cam_reg = (unsigned int )cam_reg & 251U; } cam->params.vp_params.user_effects = cam_reg; cpia2_do_command(cam, 52U, 1, (int )cam_reg); return; } } int cpia2_set_gpio(struct camera_data *cam , unsigned char setting ) { int ret ; { ret = cpia2_do_command(cam, 17U, 1, 255); if (ret < 0) { return (ret); } else { } cam->params.vp_params.gpio_direction = 255U; ret = cpia2_do_command(cam, 19U, 1, (int )setting); if (ret < 0) { return (ret); } else { } cam->params.vp_params.gpio_data = setting; return (0); } } int cpia2_set_fps(struct camera_data *cam , int framerate ) { int retval ; { switch (framerate) { case 32: ; case 16: ; if (cam->params.pnp_id.device_type == 1U && (unsigned int )cam->params.version.sensor_flags == 16U) { return (-22); } else { } case 8: ; case 4: ; case 2: ; case 1: ; goto ldv_30835; default: ; return (-22); } ldv_30835: ; if (cam->params.pnp_id.device_type == 1U && framerate == 8) { framerate = 0; } else { } retval = cpia2_do_command(cam, 29U, 1, (int )((unsigned char )framerate)); if (retval == 0) { cam->params.vp_params.frame_rate = (u8 )framerate; } else { } return (retval); } } void cpia2_set_brightness(struct camera_data *cam , unsigned char value ) { { if (cam->params.pnp_id.device_type == 1U && (unsigned int )value == 0U) { value = (unsigned char )((int )value + 1); } else { } cpia2_do_command(cam, 7U, 1, (int )value); return; } } void cpia2_set_contrast(struct camera_data *cam , unsigned char value ) { { cpia2_do_command(cam, 9U, 1, (int )value); return; } } void cpia2_set_saturation(struct camera_data *cam , unsigned char value ) { { cpia2_do_command(cam, 11U, 1, (int )value); return; } } static void wake_system(struct camera_data *cam ) { { cpia2_do_command(cam, 32U, 1, 0); return; } } static void set_lowlight_boost(struct camera_data *cam ) { struct cpia2_command cmd ; { if (cam->params.pnp_id.device_type != 1U || (unsigned int )cam->params.version.sensor_flags != 16U) { return; } else { } cmd.direction = 1U; cmd.req_mode = 2U; cmd.reg_count = 3U; cmd.start = 10U; cmd.buffer.block_data[0] = 0U; cmd.buffer.block_data[1] = 89U; cmd.buffer.block_data[2] = 0U; cpia2_send_command(cam, & cmd); if ((unsigned int )cam->params.vp_params.lowlight_boost != 0U) { cmd.buffer.block_data[0] = 2U; } else { cmd.buffer.block_data[0] = 6U; } cmd.start = 12U; cmd.reg_count = 1U; cpia2_send_command(cam, & cmd); cpia2_do_command(cam, 50U, 1, 1); return; } } void cpia2_set_format(struct camera_data *cam ) { { cam->flush = 1U; cpia2_usb_stream_pause(cam); cpia2_set_low_power(cam); cpia2_reset_camera(cam); cam->flush = 0U; cpia2_dbg_dump_registers(cam); cpia2_usb_stream_resume(cam); return; } } void cpia2_dbg_dump_registers(struct camera_data *cam ) { { return; } } static void reset_camera_struct(struct camera_data *cam ) { { cam->params.vp_params.lowlight_boost = 0U; cam->params.flicker_control.flicker_mode_req = 0U; cam->params.compression.jpeg_options = 5U; cam->params.compression.creep_period = 2U; cam->params.compression.user_squeeze = 20U; cam->params.compression.inhibit_htables = 0U; cam->params.vp_params.gpio_direction = 0U; cam->params.vp_params.gpio_data = 0U; cam->params.vc_params.quality = 100U; if (cam->params.pnp_id.device_type == 1U) { if ((unsigned int )cam->params.version.sensor_flags == 16U) { cam->params.vp_params.frame_rate = 8U; } else { cam->params.vp_params.frame_rate = 32U; } } else { cam->params.vp_params.frame_rate = 32U; } if ((unsigned int )cam->params.version.sensor_flags == 16U) { cam->sensor_type = 1; cam->video_size = 0; cam->params.roi.width = 640; cam->params.roi.height = 480; } else { cam->sensor_type = 0; cam->video_size = 1; cam->params.roi.width = 352; cam->params.roi.height = 288; } cam->width = (u32 )cam->params.roi.width; cam->height = (u32 )cam->params.roi.height; return; } } struct camera_data *cpia2_init_camera_struct(struct usb_interface *intf ) { struct camera_data *cam ; void *tmp ; int tmp___0 ; struct lock_class_key __key ; struct lock_class_key __key___0 ; { tmp = kzalloc(2816UL, 208U); cam = (struct camera_data *)tmp; if ((unsigned long )cam == (unsigned long )((struct camera_data *)0)) { printk("\vcpia2: couldn\'t kmalloc cpia2 struct\n"); return (0); } else { } cam->v4l2_dev.release = & cpia2_camera_release; tmp___0 = v4l2_device_register(& intf->dev, & cam->v4l2_dev); if (tmp___0 < 0) { printk("\v%s: couldn\'t register v4l2_device\n", (char *)(& cam->v4l2_dev.name)); kfree((void const *)cam); return (0); } else { } __mutex_init(& cam->v4l2_lock, "&cam->v4l2_lock", & __key); __init_waitqueue_head(& cam->wq_stream, "&cam->wq_stream", & __key___0); return (cam); } } int cpia2_init_camera(struct camera_data *cam ) { { cam->mmapped = 0U; cpia2_set_high_power(cam); cpia2_get_version_info(cam); if ((unsigned int )cam->params.version.asic_id != 103U) { printk("\vcpia2: Device IO error (asicID has incorrect value of 0x%X\n", (int )cam->params.version.asic_id); return (-19); } else { } cpia2_do_command(cam, 17U, 1, 0); cpia2_do_command(cam, 19U, 1, 0); reset_camera_struct(cam); cpia2_set_low_power(cam); return (0); } } int cpia2_allocate_buffers(struct camera_data *cam ) { int i ; u32 size ; void *tmp ; void *tmp___0 ; { if ((unsigned long )cam->buffers == (unsigned long )((struct framebuf *)0)) { size = (u32 )((unsigned long )cam->num_frames) * 56U; tmp = kmalloc((size_t )size, 208U); cam->buffers = (struct framebuf *)tmp; if ((unsigned long )cam->buffers == (unsigned long )((struct framebuf *)0)) { printk("\vcpia2: couldn\'t kmalloc frame buffer structures\n"); return (-12); } else { } } else { } if ((unsigned long )cam->frame_buffer == (unsigned long )((u8 *)0)) { tmp___0 = rvmalloc((unsigned long )(cam->frame_size * (u32 )cam->num_frames)); cam->frame_buffer = (u8 *)tmp___0; if ((unsigned long )cam->frame_buffer == (unsigned long )((u8 *)0)) { printk("\vcpia2: couldn\'t vmalloc frame buffer data area\n"); kfree((void const *)cam->buffers); cam->buffers = 0; return (-12); } else { } } else { } i = 0; goto ldv_30880; ldv_30879: (cam->buffers + (unsigned long )i)->next = cam->buffers + ((unsigned long )i + 1UL); (cam->buffers + (unsigned long )i)->data = cam->frame_buffer + (unsigned long )(cam->frame_size * (u32 )i); (cam->buffers + (unsigned long )i)->status = 0; (cam->buffers + (unsigned long )i)->length = 0; (cam->buffers + (unsigned long )i)->max_length = 0; (cam->buffers + (unsigned long )i)->num = i; i = i + 1; ldv_30880: ; if (cam->num_frames + -1 > i) { goto ldv_30879; } else { goto ldv_30881; } ldv_30881: (cam->buffers + (unsigned long )i)->next = cam->buffers; (cam->buffers + (unsigned long )i)->data = cam->frame_buffer + (unsigned long )(cam->frame_size * (u32 )i); (cam->buffers + (unsigned long )i)->status = 0; (cam->buffers + (unsigned long )i)->length = 0; (cam->buffers + (unsigned long )i)->max_length = 0; (cam->buffers + (unsigned long )i)->num = i; cam->curbuff = cam->buffers; cam->workbuff = (cam->curbuff)->next; return (0); } } void cpia2_free_buffers(struct camera_data *cam ) { { if ((unsigned long )cam->buffers != (unsigned long )((struct framebuf *)0)) { kfree((void const *)cam->buffers); cam->buffers = 0; } else { } if ((unsigned long )cam->frame_buffer != (unsigned long )((u8 *)0)) { rvfree((void *)cam->frame_buffer, (unsigned long )(cam->frame_size * (u32 )cam->num_frames)); cam->frame_buffer = 0; } else { } return; } } long cpia2_read(struct camera_data *cam , char *buf , unsigned long count , int noblock ) { struct framebuf *frame ; int __ret ; wait_queue_t __wait ; struct task_struct *tmp ; int tmp___0 ; struct task_struct *tmp___1 ; int tmp___2 ; int tmp___3 ; struct task_struct *tmp___4 ; int tmp___5 ; int tmp___6 ; int tmp___7 ; { if (count == 0UL) { return (0L); } else { } if ((unsigned long )buf == (unsigned long )((char *)0)) { printk("\vcpia2: %s: buffer NULL\n", "cpia2_read"); return (-22L); } else { } if ((unsigned long )cam == (unsigned long )((struct camera_data *)0)) { printk("\vcpia2: %s: Internal error, camera_data NULL!\n", "cpia2_read"); return (-22L); } else { } if (cam->streaming == 0) { cpia2_usb_stream_start(cam, (unsigned int )cam->params.camera_state.stream_mode); } else { } frame = cam->curbuff; if (noblock != 0 && (unsigned int )frame->status != 2U) { return (-11L); } else { } if ((unsigned int )frame->status != 2U) { ldv_mutex_unlock_90(& cam->v4l2_lock); __ret = 0; tmp___3 = video_is_registered(& cam->vdev); if (tmp___3 != 0) { frame = cam->curbuff; if ((unsigned int )frame->status != 2U) { tmp = get_current(); __wait.flags = 0U; __wait.private = (void *)tmp; __wait.func = & autoremove_wake_function; __wait.task_list.next = & __wait.task_list; __wait.task_list.prev = & __wait.task_list; ldv_30897: prepare_to_wait(& cam->wq_stream, & __wait, 1); tmp___0 = video_is_registered(& cam->vdev); if (tmp___0 == 0) { goto ldv_30895; } else { frame = cam->curbuff; if ((unsigned int )frame->status == 2U) { goto ldv_30895; } else { } } tmp___1 = get_current(); tmp___2 = signal_pending(tmp___1); if (tmp___2 == 0) { schedule(); goto ldv_30896; } else { } __ret = -512; goto ldv_30895; ldv_30896: ; goto ldv_30897; ldv_30895: finish_wait(& cam->wq_stream, & __wait); } else { } } else { } ldv_mutex_lock_91(& cam->v4l2_lock); tmp___4 = get_current(); tmp___5 = signal_pending(tmp___4); if (tmp___5 != 0) { return (-512L); } else { } tmp___6 = video_is_registered(& cam->vdev); if (tmp___6 == 0) { return (0L); } else { } } else { } if ((unsigned long )frame->length > count) { return (-14L); } else { } tmp___7 = copy_to_user((void *)buf, (void const *)frame->data, (unsigned int )frame->length); if (tmp___7 != 0) { return (-14L); } else { } count = (unsigned long )frame->length; frame->status = 0; return ((long )count); } } unsigned int cpia2_poll(struct camera_data *cam , struct file *filp , poll_table *wait ) { unsigned int status ; unsigned int tmp ; unsigned long tmp___0 ; { tmp = v4l2_ctrl_poll(filp, wait); status = tmp; tmp___0 = poll_requested_events((poll_table const *)wait); if ((tmp___0 & 65UL) != 0UL && cam->streaming == 0) { cpia2_usb_stream_start(cam, (unsigned int )cam->params.camera_state.stream_mode); } else { } poll_wait(filp, & cam->wq_stream, wait); if ((unsigned int )(cam->curbuff)->status == 2U) { status = status | 65U; } else { } return (status); } } int cpia2_remap_buffer(struct camera_data *cam , struct vm_area_struct *vma ) { char const *adr ; unsigned long size ; unsigned long start_offset ; unsigned long start ; unsigned long page ; unsigned long pos ; int tmp ; pgprot_t __constr_expr_0 ; int tmp___0 ; { adr = (char const *)vma->vm_start; size = vma->vm_end - vma->vm_start; start_offset = vma->vm_pgoff << 12; start = (unsigned long )adr; tmp = video_is_registered(& cam->vdev); if (tmp == 0) { return (-19); } else { } if (((unsigned long )(cam->frame_size * (u32 )cam->num_frames) < size || start_offset % (unsigned long )cam->frame_size != 0UL) || start_offset + size > (unsigned long )(cam->frame_size * (u32 )cam->num_frames)) { return (-22); } else { } pos = (unsigned long )cam->frame_buffer + start_offset; goto ldv_30917; ldv_30916: page = kvirt_to_pa(pos); __constr_expr_0.pgprot = 0x8000000000000027UL; tmp___0 = remap_pfn_range(vma, start, page >> 12, 4096UL, __constr_expr_0); if (tmp___0 != 0) { return (-11); } else { } start = start + 4096UL; pos = pos + 4096UL; if (size > 4096UL) { size = size - 4096UL; } else { size = 0UL; } ldv_30917: ; if (size != 0UL) { goto ldv_30916; } else { goto ldv_30918; } ldv_30918: cam->mmapped = 1U; return (0); } } void ldv_mutex_lock_81(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_82(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_83(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_mutex_of_device(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } int ldv_mutex_trylock_84(struct mutex *ldv_func_arg1 ) { ldv_func_ret_type___2 ldv_func_res ; int tmp ; int tmp___0 ; { tmp = mutex_trylock(ldv_func_arg1); ldv_func_res = tmp; tmp___0 = ldv_mutex_trylock_mutex_of_device(ldv_func_arg1); return (tmp___0); return (ldv_func_res); } } void ldv_mutex_unlock_85(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_mutex_of_device(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_86(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_cred_guard_mutex_of_signal_struct(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_87(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_cred_guard_mutex_of_signal_struct(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_88(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_lock_of_v4l2_ctrl_handler(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } void ldv_mutex_unlock_89(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_lock_of_v4l2_ctrl_handler(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_unlock_90(struct mutex *ldv_func_arg1 ) { { ldv_mutex_unlock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_unlock(ldv_func_arg1); return; } } void ldv_mutex_lock_91(struct mutex *ldv_func_arg1 ) { { ldv_mutex_lock_v4l2_lock_of_camera_data(ldv_func_arg1); mutex_lock(ldv_func_arg1); return; } } __inline static void ldv_error(void) __attribute__((__no_instrument_function__)) ; __inline static void ldv_error(void) { { ERROR: __VERIFIER_error(); } } extern int __VERIFIER_nondet_int(void) ; long ldv__builtin_expect(long exp , long c ) { { return (exp); } } void ldv__builtin_trap(void) { { ldv_error(); return; } } static int ldv_mutex_cred_guard_mutex_of_signal_struct ; int ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cred_guard_mutex_of_signal_struct = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_cred_guard_mutex_of_signal_struct = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } ldv_mutex_cred_guard_mutex_of_signal_struct = 2; return; } } int ldv_mutex_trylock_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_cred_guard_mutex_of_signal_struct = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_cred_guard_mutex_of_signal_struct = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_cred_guard_mutex_of_signal_struct(struct mutex *lock ) { { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 2) { } else { ldv_error(); } ldv_mutex_cred_guard_mutex_of_signal_struct = 1; return; } } static int ldv_mutex_lock ; int ldv_mutex_lock_interruptible_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_lock = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_lock(struct mutex *lock ) { { if (ldv_mutex_lock == 1) { } else { ldv_error(); } ldv_mutex_lock = 2; return; } } int ldv_mutex_trylock_lock(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_lock = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_lock(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_lock == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_lock = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_lock(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_lock(struct mutex *lock ) { { if (ldv_mutex_lock == 2) { } else { ldv_error(); } ldv_mutex_lock = 1; return; } } static int ldv_mutex_lock_of_v4l2_ctrl_handler ; int ldv_mutex_lock_interruptible_lock_of_v4l2_ctrl_handler(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock_of_v4l2_ctrl_handler == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_lock_of_v4l2_ctrl_handler = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_lock_of_v4l2_ctrl_handler(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock_of_v4l2_ctrl_handler == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_lock_of_v4l2_ctrl_handler = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_lock_of_v4l2_ctrl_handler(struct mutex *lock ) { { if (ldv_mutex_lock_of_v4l2_ctrl_handler == 1) { } else { ldv_error(); } ldv_mutex_lock_of_v4l2_ctrl_handler = 2; return; } } int ldv_mutex_trylock_lock_of_v4l2_ctrl_handler(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_lock_of_v4l2_ctrl_handler == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_lock_of_v4l2_ctrl_handler = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_lock_of_v4l2_ctrl_handler == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_lock_of_v4l2_ctrl_handler = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_lock_of_v4l2_ctrl_handler == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_lock_of_v4l2_ctrl_handler(struct mutex *lock ) { { if (ldv_mutex_lock_of_v4l2_ctrl_handler == 2) { } else { ldv_error(); } ldv_mutex_lock_of_v4l2_ctrl_handler = 1; return; } } static int ldv_mutex_mutex_of_device ; int ldv_mutex_lock_interruptible_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_mutex_of_device = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_mutex_of_device = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_mutex_of_device(struct mutex *lock ) { { if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } ldv_mutex_mutex_of_device = 2; return; } } int ldv_mutex_trylock_mutex_of_device(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_mutex_of_device = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_mutex_of_device(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_mutex_of_device = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_mutex_of_device(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_mutex_of_device == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_mutex_of_device(struct mutex *lock ) { { if (ldv_mutex_mutex_of_device == 2) { } else { ldv_error(); } ldv_mutex_mutex_of_device = 1; return; } } static int ldv_mutex_v4l2_lock_of_camera_data ; int ldv_mutex_lock_interruptible_v4l2_lock_of_camera_data(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_v4l2_lock_of_camera_data == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_v4l2_lock_of_camera_data = 2; return (0); } else { return (-4); } } } int ldv_mutex_lock_killable_v4l2_lock_of_camera_data(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_v4l2_lock_of_camera_data == 1) { } else { ldv_error(); } nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { ldv_mutex_v4l2_lock_of_camera_data = 2; return (0); } else { return (-4); } } } void ldv_mutex_lock_v4l2_lock_of_camera_data(struct mutex *lock ) { { if (ldv_mutex_v4l2_lock_of_camera_data == 1) { } else { ldv_error(); } ldv_mutex_v4l2_lock_of_camera_data = 2; return; } } int ldv_mutex_trylock_v4l2_lock_of_camera_data(struct mutex *lock ) { int is_mutex_held_by_another_thread ; { if (ldv_mutex_v4l2_lock_of_camera_data == 1) { } else { ldv_error(); } is_mutex_held_by_another_thread = __VERIFIER_nondet_int(); if (is_mutex_held_by_another_thread) { return (0); } else { ldv_mutex_v4l2_lock_of_camera_data = 2; return (1); } } } int ldv_atomic_dec_and_mutex_lock_v4l2_lock_of_camera_data(atomic_t *cnt , struct mutex *lock ) { int atomic_value_after_dec ; { if (ldv_mutex_v4l2_lock_of_camera_data == 1) { } else { ldv_error(); } atomic_value_after_dec = __VERIFIER_nondet_int(); if (atomic_value_after_dec == 0) { ldv_mutex_v4l2_lock_of_camera_data = 2; return (1); } else { } return (0); } } int ldv_mutex_is_locked_v4l2_lock_of_camera_data(struct mutex *lock ) { int nondetermined ; { if (ldv_mutex_v4l2_lock_of_camera_data == 1) { nondetermined = __VERIFIER_nondet_int(); if (nondetermined) { return (0); } else { return (1); } } else { return (1); } } } void ldv_mutex_unlock_v4l2_lock_of_camera_data(struct mutex *lock ) { { if (ldv_mutex_v4l2_lock_of_camera_data == 2) { } else { ldv_error(); } ldv_mutex_v4l2_lock_of_camera_data = 1; return; } } void ldv_initialize(void) { { ldv_mutex_cred_guard_mutex_of_signal_struct = 1; ldv_mutex_lock = 1; ldv_mutex_lock_of_v4l2_ctrl_handler = 1; ldv_mutex_mutex_of_device = 1; ldv_mutex_v4l2_lock_of_camera_data = 1; return; } } void ldv_check_final_state(void) { { if (ldv_mutex_cred_guard_mutex_of_signal_struct == 1) { } else { ldv_error(); } if (ldv_mutex_lock == 1) { } else { ldv_error(); } if (ldv_mutex_lock_of_v4l2_ctrl_handler == 1) { } else { ldv_error(); } if (ldv_mutex_mutex_of_device == 1) { } else { ldv_error(); } if (ldv_mutex_v4l2_lock_of_camera_data == 1) { } else { ldv_error(); } return; } }