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ID Workflow Result Correct Bug Created Started Finished Revision Error
f98dc19b-0812-4363-9e67-dcaed89adf88 patching ❓ KASAN: stack-out-of-bounds Read in ft260_smbus_write 2026/01/29 18:54 2026/01/29 18:54 2026/01/29 19:45 9f91b6e4a37d1ff41db8959be87cce846b2b5b47
Inputs:
BugTitle KASAN: stack-out-of-bounds Read in ft260_smbus_write
CrashReportID 6259923328958464
KernelCommit 603c05a1639f60e0c52c5fdd25cf5e0b44b9bd8e
KernelConfig
Show (278500 bytes)
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 syzkaller Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (Debian 12.2.0-14+deb12u1) 12.2.0"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=120200
CONFIG_CLANG_VERSION=0
CONFIG_AS_IS_GNU=y
CONFIG_AS_VERSION=24000
CONFIG_LD_IS_BFD=y
CONFIG_LD_VERSION=24000
CONFIG_LLD_VERSION=0
CONFIG_RUSTC_VERSION=108700
CONFIG_RUST_IS_AVAILABLE=y
CONFIG_RUSTC_LLVM_VERSION=200101
CONFIG_CC_CAN_LINK=y
CONFIG_GCC_ASM_GOTO_OUTPUT_BROKEN=y
CONFIG_TOOLS_SUPPORT_RELR=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_LD_CAN_USE_KEEP_IN_OVERLAY=y
CONFIG_RUSTC_HAS_SLICE_AS_FLATTENED=y
CONFIG_RUSTC_HAS_COERCE_POINTEE=y
CONFIG_PAHOLE_VERSION=124
CONFIG_CONSTRUCTORS=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y

#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
# CONFIG_WERROR is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_ZSTD=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
# CONFIG_KERNEL_ZSTD is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_WATCH_QUEUE=y
CONFIG_CROSS_MEMORY_ATTACH=y
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y

#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem

CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST_IDLE=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_IDLE=y

#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
CONFIG_NO_HZ_IDLE=y
# CONFIG_NO_HZ_FULL is not set
CONFIG_CONTEXT_TRACKING_USER=y
# CONFIG_CONTEXT_TRACKING_USER_FORCE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=125
CONFIG_POSIX_AUX_CLOCKS=y
# end of Timers subsystem

CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y

#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
# CONFIG_BPF_JIT_ALWAYS_ON is not set
CONFIG_BPF_JIT_DEFAULT_ON=y
# CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set
CONFIG_BPF_PRELOAD=y
CONFIG_BPF_PRELOAD_UMD=y
CONFIG_BPF_LSM=y
# end of BPF subsystem

CONFIG_PREEMPT_BUILD=y
CONFIG_ARCH_HAS_PREEMPT_LAZY=y
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
# CONFIG_PREEMPT_LAZY is not set
# CONFIG_PREEMPT_RT is not set
CONFIG_PREEMPT_COUNT=y
CONFIG_PREEMPTION=y
CONFIG_PREEMPT_DYNAMIC=y
CONFIG_SCHED_CORE=y

#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
# CONFIG_TICK_CPU_ACCOUNTING is not set
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_SCHED_AVG_IRQ=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_PSI=y
# CONFIG_PSI_DEFAULT_DISABLED is not set
# end of CPU/Task time and stats accounting

CONFIG_CPU_ISOLATION=y

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
CONFIG_PREEMPT_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_NEED_TASKS_RCU=y
CONFIG_TASKS_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
# end of RCU Subsystem

CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=18
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
# CONFIG_PRINTK_INDEX is not set
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y

#
# Scheduler features
#
# CONFIG_UCLAMP_TASK is not set
# CONFIG_SCHED_PROXY_EXEC is not set
# end of Scheduler features

CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CC_HAS_INT128=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
CONFIG_GCC10_NO_ARRAY_BOUNDS=y
CONFIG_CC_NO_ARRAY_BOUNDS=y
CONFIG_GCC_NO_STRINGOP_OVERFLOW=y
CONFIG_CC_NO_STRINGOP_OVERFLOW=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_SLAB_OBJ_EXT=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
# CONFIG_CGROUP_FAVOR_DYNMODS is not set
CONFIG_MEMCG=y
CONFIG_MEMCG_V1=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_GROUP_SCHED_WEIGHT=y
CONFIG_GROUP_SCHED_BANDWIDTH=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_SCHED_MM_CID=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
# CONFIG_CGROUP_DMEM is not set
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
# CONFIG_CPUSETS_V1 is not set
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
# CONFIG_CGROUP_BPF is not set
CONFIG_CGROUP_MISC=y
CONFIG_CGROUP_DEBUG=y
CONFIG_SOCK_CGROUP_DATA=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
CONFIG_CHECKPOINT_RESTORE=y
# CONFIG_SCHED_AUTOGROUP is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
# CONFIG_BOOT_CONFIG is not set
CONFIG_CMDLINE_LOG_WRAP_IDEAL_LEN=1021
CONFIG_INITRAMFS_PRESERVE_MTIME=y
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_LD_ORPHAN_WARN=y
CONFIG_LD_ORPHAN_WARN_LEVEL="warn"
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
# CONFIG_BASE_SMALL is not set
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_FUTEX_PRIVATE_HASH=y
CONFIG_FUTEX_MPOL=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_IO_URING_MOCK_FILE=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
# CONFIG_RSEQ_STATS is not set
# CONFIG_RSEQ_DEBUG_DEFAULT_ENABLE is not set
CONFIG_CACHESTAT_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_SELFTEST is not set
CONFIG_KALLSYMS_ALL=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS=y
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_GUEST_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters

CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
# CONFIG_RUST is not set
CONFIG_TRACEPOINTS=y

#
# Kexec and crash features
#
CONFIG_CRASH_RESERVE=y
CONFIG_VMCORE_INFO=y
CONFIG_KEXEC_CORE=y
CONFIG_KEXEC=y
# CONFIG_KEXEC_FILE is not set
# CONFIG_KEXEC_JUMP is not set
CONFIG_CRASH_DUMP=y
CONFIG_CRASH_HOTPLUG=y
CONFIG_CRASH_MAX_MEMORY_RANGES=8192
# end of Kexec and crash features

#
# Live Update and Kexec HandOver
#
# CONFIG_KEXEC_HANDOVER is not set
# end of Live Update and Kexec HandOver
# end of General setup

CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_CSUM=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_AUDIT_ARCH=y
CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000
CONFIG_HAVE_INTEL_TXT=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=5

#
# Processor type and features
#
CONFIG_SMP=y
CONFIG_X86_X2APIC=y
# CONFIG_X86_POSTED_MSI is not set
CONFIG_X86_MPPARSE=y
# CONFIG_X86_CPU_RESCTRL is not set
CONFIG_X86_FRED=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_NUMACHIP is not set
# CONFIG_X86_VSMP is not set
# CONFIG_X86_INTEL_MID is not set
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_LPSS is not set
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
CONFIG_PARAVIRT_DEBUG=y
CONFIG_PARAVIRT_SPINLOCKS=y
CONFIG_X86_HV_CALLBACK_VECTOR=y
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
CONFIG_PVH=y
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
# CONFIG_ACRN_GUEST is not set
# CONFIG_BHYVE_GUEST is not set
CONFIG_CC_HAS_MARCH_NATIVE=y
# CONFIG_X86_NATIVE_CPU is not set
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_HAVE_PAE=y
CONFIG_X86_CX8=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
CONFIG_PROCESSOR_SELECT=y
CONFIG_BROADCAST_TLB_FLUSH=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
# CONFIG_CPU_SUP_HYGON is not set
# CONFIG_CPU_SUP_CENTAUR is not set
# CONFIG_CPU_SUP_ZHAOXIN is not set
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
# CONFIG_GART_IOMMU is not set
CONFIG_BOOT_VESA_SUPPORT=y
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS_RANGE_BEGIN=2
CONFIG_NR_CPUS_RANGE_END=512
CONFIG_NR_CPUS_DEFAULT=64
CONFIG_NR_CPUS=8
CONFIG_SCHED_MC_PRIO=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_ACPI_MADT_WAKEUP=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
# CONFIG_X86_MCELOG_LEGACY is not set
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_AMD=y
CONFIG_X86_MCE_THRESHOLD=y
# CONFIG_X86_MCE_INJECT is not set

#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=y
CONFIG_PERF_EVENTS_INTEL_RAPL=y
CONFIG_PERF_EVENTS_INTEL_CSTATE=y
# CONFIG_PERF_EVENTS_AMD_POWER is not set
CONFIG_PERF_EVENTS_AMD_UNCORE=y
# CONFIG_PERF_EVENTS_AMD_BRS is not set
# end of Performance monitoring

CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_X86_IOPL_IOPERM=y
CONFIG_MICROCODE=y
# CONFIG_MICROCODE_LATE_LOADING is not set
# CONFIG_MICROCODE_DBG is not set
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_DIRECT_GBPAGES=y
# CONFIG_X86_CPA_STATISTICS is not set
CONFIG_NUMA=y
CONFIG_AMD_NUMA=y
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
# CONFIG_ARCH_MEMORY_PROBE is not set
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
# CONFIG_X86_PMEM_LEGACY is not set
# CONFIG_X86_CHECK_BIOS_CORRUPTION is not set
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set
CONFIG_X86_PAT=y
CONFIG_X86_UMIP=y
CONFIG_CC_HAS_IBT=y
CONFIG_X86_CET=y
CONFIG_X86_KERNEL_IBT=y
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_ARCH_PKEY_BITS=4
# CONFIG_X86_INTEL_TSX_MODE_OFF is not set
CONFIG_X86_INTEL_TSX_MODE_ON=y
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
CONFIG_X86_SGX=y
CONFIG_X86_USER_SHADOW_STACK=y
# CONFIG_INTEL_TDX_HOST is not set
# CONFIG_EFI is not set
CONFIG_HZ_100=y
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=100
CONFIG_SCHED_HRTICK=y
CONFIG_ARCH_SUPPORTS_KEXEC=y
CONFIG_ARCH_SUPPORTS_KEXEC_FILE=y
CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY=y
CONFIG_ARCH_SUPPORTS_KEXEC_SIG=y
CONFIG_ARCH_SUPPORTS_KEXEC_SIG_FORCE=y
CONFIG_ARCH_SUPPORTS_KEXEC_BZIMAGE_VERIFY_SIG=y
CONFIG_ARCH_SUPPORTS_KEXEC_JUMP=y
CONFIG_ARCH_SUPPORTS_KEXEC_HANDOVER=y
CONFIG_ARCH_SUPPORTS_CRASH_DUMP=y
CONFIG_ARCH_DEFAULT_CRASH_DUMP=y
CONFIG_ARCH_SUPPORTS_CRASH_HOTPLUG=y
CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION=y
CONFIG_PHYSICAL_START=0x1000000
# CONFIG_RELOCATABLE is not set
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
CONFIG_LEGACY_VSYSCALL_XONLY=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi_num_legacy_minors=4 panic_on_warn=1"
# CONFIG_CMDLINE_OVERRIDE is not set
CONFIG_MODIFY_LDT_SYSCALL=y
# CONFIG_STRICT_SIGALTSTACK_SIZE is not set
CONFIG_HAVE_LIVEPATCH=y
CONFIG_HAVE_KLP_BUILD=y
CONFIG_X86_BUS_LOCK_DETECT=y
# end of Processor type and features

CONFIG_CC_HAS_NAMED_AS=y
CONFIG_CC_HAS_SLS=y
CONFIG_CC_HAS_RETURN_THUNK=y
CONFIG_CC_HAS_ENTRY_PADDING=y
CONFIG_FUNCTION_PADDING_CFI=11
CONFIG_FUNCTION_PADDING_BYTES=16
CONFIG_CALL_PADDING=y
CONFIG_HAVE_CALL_THUNKS=y
CONFIG_CALL_THUNKS=y
CONFIG_PREFIX_SYMBOLS=y
CONFIG_CPU_MITIGATIONS=y
CONFIG_MITIGATION_PAGE_TABLE_ISOLATION=y
CONFIG_MITIGATION_RETPOLINE=y
CONFIG_MITIGATION_RETHUNK=y
CONFIG_MITIGATION_UNRET_ENTRY=y
CONFIG_MITIGATION_CALL_DEPTH_TRACKING=y
# CONFIG_CALL_THUNKS_DEBUG is not set
CONFIG_MITIGATION_IBPB_ENTRY=y
CONFIG_MITIGATION_IBRS_ENTRY=y
CONFIG_MITIGATION_SRSO=y
# CONFIG_MITIGATION_SLS is not set
CONFIG_MITIGATION_GDS=y
CONFIG_MITIGATION_RFDS=y
CONFIG_MITIGATION_SPECTRE_BHI=y
CONFIG_MITIGATION_MDS=y
CONFIG_MITIGATION_TAA=y
CONFIG_MITIGATION_MMIO_STALE_DATA=y
CONFIG_MITIGATION_L1TF=y
CONFIG_MITIGATION_RETBLEED=y
CONFIG_MITIGATION_SPECTRE_V1=y
CONFIG_MITIGATION_SPECTRE_V2=y
CONFIG_MITIGATION_SRBDS=y
CONFIG_MITIGATION_SSB=y
CONFIG_MITIGATION_ITS=y
CONFIG_MITIGATION_TSA=y
# CONFIG_MITIGATION_VMSCAPE is not set
CONFIG_ARCH_HAS_ADD_PAGES=y

#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_SUSPEND_SKIP_SYNC is not set
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_HIBERNATION_COMP_LZO=y
# CONFIG_HIBERNATION_COMP_LZ4 is not set
CONFIG_HIBERNATION_DEF_COMP="lzo"
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_USERSPACE_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
# CONFIG_PM_QOS_CPU_SYSTEM_WAKEUP is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PM_SLEEP_DEBUG=y
# CONFIG_DPM_WATCHDOG is not set
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
# CONFIG_ENERGY_MODEL is not set
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
CONFIG_ACPI_THERMAL_LIB=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
# CONFIG_ACPI_FPDT is not set
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
CONFIG_ACPI_EC=y
# CONFIG_ACPI_EC_DEBUGFS is not set
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_TAD is not set
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_PLATFORM_PROFILE=y
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_DEBUG=y
# CONFIG_ACPI_PCI_SLOT is not set
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_HOTPLUG_MEMORY is not set
CONFIG_ACPI_HOTPLUG_IOAPIC=y
# CONFIG_ACPI_SBS is not set
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_ACPI_NHLT=y
CONFIG_ACPI_NFIT=y
# CONFIG_NFIT_SECURITY_DEBUG is not set
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_HMAT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
# CONFIG_ACPI_APEI is not set
# CONFIG_ACPI_DPTF is not set
# CONFIG_ACPI_EXTLOG is not set
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_ACPI_PFRUT is not set
CONFIG_ACPI_PCC=y
# CONFIG_ACPI_FFH is not set
CONFIG_ACPI_MRRM=y
CONFIG_PMIC_OPREGION=y
CONFIG_BXT_WC_PMIC_OPREGION=y
# CONFIG_CHT_WC_PMIC_OPREGION is not set
CONFIG_X86_PM_TIMER=y

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
# CONFIG_CPU_FREQ_STAT is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y

#
# CPU frequency scaling drivers
#
# CONFIG_CPUFREQ_DT is not set
# CONFIG_CPUFREQ_DT_PLATDEV is not set
CONFIG_X86_INTEL_PSTATE=y
# CONFIG_X86_PCC_CPUFREQ is not set
CONFIG_X86_AMD_PSTATE=y
CONFIG_X86_AMD_PSTATE_DEFAULT_MODE=3
# CONFIG_X86_AMD_PSTATE_UT is not set
CONFIG_X86_ACPI_CPUFREQ=y
CONFIG_X86_ACPI_CPUFREQ_CPB=y
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_AMD_FREQ_SENSITIVITY is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
# CONFIG_X86_P4_CLOCKMOD is not set

#
# shared options
#
CONFIG_CPUFREQ_ARCH_CUR_FREQ=y
# end of CPU Frequency scaling

#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
CONFIG_CPU_IDLE_GOV_HALTPOLL=y
CONFIG_HALTPOLL_CPUIDLE=y
# end of CPU Idle

CONFIG_INTEL_IDLE=y
# end of Power management and ACPI options

#
# Bus options (PCI etc.)
#
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_MMCONF_FAM10H=y
CONFIG_ISA_BUS=y
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y
CONFIG_AMD_NODE=y
# end of Bus options (PCI etc.)

#
# Binary Emulations
#
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_EMULATION_DEFAULT_DISABLED is not set
CONFIG_X86_X32_ABI=y
CONFIG_COMPAT_32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
# end of Binary Emulations

CONFIG_KVM_COMMON=y
CONFIG_HAVE_KVM_PFNCACHE=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_DIRTY_RING=y
CONFIG_HAVE_KVM_DIRTY_RING_TSO=y
CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_READONLY_MEM=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_KVM_GENERIC_PRE_FAULT_MEMORY=y
CONFIG_KVM_COMPAT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_HAVE_KVM_NO_POLL=y
CONFIG_VIRT_XFER_TO_GUEST_WORK=y
CONFIG_HAVE_KVM_PM_NOTIFIER=y
CONFIG_KVM_GENERIC_HARDWARE_ENABLING=y
CONFIG_KVM_GENERIC_MMU_NOTIFIER=y
CONFIG_KVM_ELIDE_TLB_FLUSH_IF_YOUNG=y
CONFIG_KVM_MMU_LOCKLESS_AGING=y
CONFIG_KVM_GENERIC_MEMORY_ATTRIBUTES=y
CONFIG_KVM_GUEST_MEMFD=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM_X86=y
CONFIG_KVM=y
CONFIG_KVM_SW_PROTECTED_VM=y
CONFIG_KVM_INTEL=y
# CONFIG_KVM_INTEL_PROVE_VE is not set
CONFIG_X86_SGX_KVM=y
CONFIG_KVM_AMD=y
CONFIG_KVM_IOAPIC=y
# CONFIG_KVM_SMM is not set
CONFIG_KVM_HYPERV=y
CONFIG_KVM_XEN=y
CONFIG_KVM_PROVE_MMU=y
CONFIG_KVM_MAX_NR_VCPUS=1024
CONFIG_X86_REQUIRED_FEATURE_ALWAYS=y
CONFIG_X86_REQUIRED_FEATURE_NOPL=y
CONFIG_X86_REQUIRED_FEATURE_CX8=y
CONFIG_X86_REQUIRED_FEATURE_CMOV=y
CONFIG_X86_REQUIRED_FEATURE_CPUID=y
CONFIG_X86_REQUIRED_FEATURE_FPU=y
CONFIG_X86_REQUIRED_FEATURE_PAE=y
CONFIG_X86_REQUIRED_FEATURE_PSE=y
CONFIG_X86_REQUIRED_FEATURE_PGE=y
CONFIG_X86_REQUIRED_FEATURE_MSR=y
CONFIG_X86_REQUIRED_FEATURE_FXSR=y
CONFIG_X86_REQUIRED_FEATURE_XMM=y
CONFIG_X86_REQUIRED_FEATURE_XMM2=y
CONFIG_X86_REQUIRED_FEATURE_LM=y
CONFIG_X86_DISABLED_FEATURE_VME=y
CONFIG_X86_DISABLED_FEATURE_K6_MTRR=y
CONFIG_X86_DISABLED_FEATURE_CYRIX_ARR=y
CONFIG_X86_DISABLED_FEATURE_CENTAUR_MCR=y
CONFIG_X86_DISABLED_FEATURE_LAM=y
CONFIG_X86_DISABLED_FEATURE_XENPV=y
CONFIG_X86_DISABLED_FEATURE_TDX_GUEST=y
CONFIG_X86_DISABLED_FEATURE_SEV_SNP=y
CONFIG_AS_WRUSS=y
CONFIG_ARCH_CONFIGURES_CPU_MITIGATIONS=y

#
# General architecture-dependent options
#
CONFIG_HOTPLUG_SMT=y
CONFIG_ARCH_SUPPORTS_SCHED_SMT=y
CONFIG_ARCH_SUPPORTS_SCHED_CLUSTER=y
CONFIG_ARCH_SUPPORTS_SCHED_MC=y
CONFIG_SCHED_SMT=y
CONFIG_SCHED_CLUSTER=y
CONFIG_SCHED_MC=y
CONFIG_HOTPLUG_CORE_SYNC=y
CONFIG_HOTPLUG_CORE_SYNC_DEAD=y
CONFIG_HOTPLUG_CORE_SYNC_FULL=y
CONFIG_HOTPLUG_SPLIT_STARTUP=y
CONFIG_HOTPLUG_PARALLEL=y
CONFIG_GENERIC_IRQ_ENTRY=y
CONFIG_GENERIC_SYSCALL=y
CONFIG_GENERIC_ENTRY=y
# CONFIG_KPROBES is not set
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_STATIC_CALL_SELFTEST is not set
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_ARCH_HAS_CPU_FINALIZE_INIT=y
CONFIG_ARCH_HAS_CPU_PASID=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_RUST=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_UNWIND_USER=y
CONFIG_HAVE_UNWIND_USER_FP=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_MMU_GATHER_MERGE_VMAS=y
CONFIG_ARCH_WANT_IRQS_OFF_ACTIVATE_MM=y
CONFIG_MMU_LAZY_TLB_REFCOUNT=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_ARCH_HAVE_EXTRA_ELF_NOTES=y
CONFIG_ARCH_HAS_NMI_SAFE_THIS_CPU_OPS=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not set
CONFIG_HAVE_ARCH_KSTACK_ERASE=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_LTO_NONE=y
CONFIG_ARCH_SUPPORTS_AUTOFDO_CLANG=y
CONFIG_ARCH_SUPPORTS_PROPELLER_CLANG=y
CONFIG_ARCH_SUPPORTS_CFI=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING_USER=y
CONFIG_HAVE_CONTEXT_TRACKING_USER_OFFSTACK=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_HUGE_VMALLOC=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_ARCH_WANT_PMD_MKWRITE=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_ARCH_HAS_EXECMEM_ROX=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_HAVE_PAGE_SIZE_4KB=y
CONFIG_PAGE_SIZE_4KB=y
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_PAGE_SHIFT=12
CONFIG_HAVE_OBJTOOL=y
CONFIG_HAVE_JUMP_LABEL_HACK=y
CONFIG_HAVE_NOINSTR_HACK=y
CONFIG_HAVE_NOINSTR_VALIDATION=y
CONFIG_HAVE_UACCESS_VALIDATION=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_ARCH_SUPPORTS_RT=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET=y
# CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_HAVE_STATIC_CALL=y
CONFIG_HAVE_STATIC_CALL_INLINE=y
CONFIG_HAVE_PREEMPT_DYNAMIC=y
CONFIG_HAVE_PREEMPT_DYNAMIC_CALL=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y
CONFIG_ARCH_HAS_ELFCORE_COMPAT=y
CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
CONFIG_DYNAMIC_SIGFRAME=y
CONFIG_HAVE_ARCH_NODE_DEV_GROUP=y
CONFIG_ARCH_HAS_HW_PTE_YOUNG=y
CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y
CONFIG_ARCH_HAS_KERNEL_FPU_SUPPORT=y
CONFIG_HAVE_GENERIC_TIF_BITS=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling

CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_FUNCTION_ALIGNMENT_4B=y
CONFIG_FUNCTION_ALIGNMENT_16B=y
CONFIG_FUNCTION_ALIGNMENT=16
CONFIG_ARCH_HAS_CPU_ATTACK_VECTORS=y
# end of General architecture-dependent options

CONFIG_RT_MUTEXES=y
CONFIG_MODULE_SIG_FORMAT=y
CONFIG_MODULES=y
# CONFIG_MODULE_DEBUG is not set
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set
CONFIG_MODVERSIONS=y
# CONFIG_GENKSYMS is not set
CONFIG_GENDWARFKSYMS=y
CONFIG_ASM_MODVERSIONS=y
# CONFIG_EXTENDED_MODVERSIONS is not set
# CONFIG_BASIC_MODVERSIONS is not set
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_MODULE_SIG=y
# CONFIG_MODULE_SIG_FORCE is not set
# CONFIG_MODULE_SIG_ALL is not set
CONFIG_MODULE_SIG_SHA1=y
# CONFIG_MODULE_SIG_SHA256 is not set
# CONFIG_MODULE_SIG_SHA384 is not set
# CONFIG_MODULE_SIG_SHA512 is not set
# CONFIG_MODULE_SIG_SHA3_256 is not set
# CONFIG_MODULE_SIG_SHA3_384 is not set
# CONFIG_MODULE_SIG_SHA3_512 is not set
CONFIG_MODULE_SIG_HASH="sha1"
# CONFIG_MODULE_COMPRESS is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
CONFIG_MODPROBE_PATH="/sbin/modprobe"
# CONFIG_TRIM_UNUSED_KSYMS is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLOCK_LEGACY_AUTOLOAD=y
CONFIG_BLK_RQ_ALLOC_TIME=y
CONFIG_BLK_CGROUP_RWSTAT=y
CONFIG_BLK_CGROUP_PUNT_BIO=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_BLK_DEV_WRITE_MOUNTED is not set
CONFIG_BLK_DEV_ZONED=y
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_MQ=y
CONFIG_BLK_CGROUP_IOLATENCY=y
# CONFIG_BLK_CGROUP_FC_APPID is not set
CONFIG_BLK_CGROUP_IOCOST=y
CONFIG_BLK_CGROUP_IOPRIO=y
CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set
CONFIG_BLK_INLINE_ENCRYPTION=y
CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y

#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
CONFIG_ACORN_PARTITION=y
CONFIG_ACORN_PARTITION_CUMANA=y
CONFIG_ACORN_PARTITION_EESOX=y
CONFIG_ACORN_PARTITION_ICS=y
CONFIG_ACORN_PARTITION_ADFS=y
CONFIG_ACORN_PARTITION_POWERTEC=y
CONFIG_ACORN_PARTITION_RISCIX=y
CONFIG_AIX_PARTITION=y
CONFIG_OSF_PARTITION=y
CONFIG_AMIGA_PARTITION=y
CONFIG_ATARI_PARTITION=y
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_LDM_PARTITION=y
# CONFIG_LDM_DEBUG is not set
CONFIG_SGI_PARTITION=y
CONFIG_ULTRIX_PARTITION=y
CONFIG_SUN_PARTITION=y
CONFIG_KARMA_PARTITION=y
CONFIG_EFI_PARTITION=y
CONFIG_SYSV68_PARTITION=y
CONFIG_CMDLINE_PARTITION=y
# CONFIG_OF_PARTITION is not set
# end of Partition Types

CONFIG_BLK_PM=y
CONFIG_BLOCK_HOLDER_DEPRECATED=y
CONFIG_BLK_MQ_STACKING=y

#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=y
CONFIG_BFQ_GROUP_IOSCHED=y
CONFIG_BFQ_CGROUP_DEBUG=y
# end of IO Schedulers

CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_UNINLINE_SPIN_UNLOCK=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y

#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=y
CONFIG_COREDUMP=y
# end of Executable file formats

#
# Memory Management options
#
CONFIG_SWAP=y
CONFIG_ZSWAP=y
CONFIG_ZSWAP_DEFAULT_ON=y
CONFIG_ZSWAP_SHRINKER_DEFAULT_ON=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT="842"
CONFIG_ZSMALLOC=y

#
# Zsmalloc allocator options
#

#
# Zsmalloc is a common backend allocator for zswap & zram
#
# CONFIG_ZSMALLOC_STAT is not set
CONFIG_ZSMALLOC_CHAIN_SIZE=8
# end of Zsmalloc allocator options

#
# Slab allocator options
#
CONFIG_SLUB=y
CONFIG_KVFREE_RCU_BATCHED=y
# CONFIG_SLUB_TINY is not set
CONFIG_SLAB_MERGE_DEFAULT=y
# CONFIG_SLAB_FREELIST_RANDOM is not set
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SLAB_BUCKETS is not set
# CONFIG_SLUB_STATS is not set
CONFIG_SLUB_CPU_PARTIAL=y
# CONFIG_RANDOM_KMALLOC_CACHES is not set
# end of Slab allocator options

# CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set
# CONFIG_COMPAT_BRK is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_SPARSEMEM_VMEMMAP_PREINIT=y
CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP=y
CONFIG_ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP=y
CONFIG_ARCH_WANT_HUGETLB_VMEMMAP_PREINIT=y
CONFIG_HAVE_GUP_FAST=y
CONFIG_NUMA_KEEP_MEMINFO=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_HAVE_BOOTMEM_INFO_NODE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_MEMORY_HOTPLUG=y
# CONFIG_MHP_DEFAULT_ONLINE_TYPE_OFFLINE is not set
CONFIG_MHP_DEFAULT_ONLINE_TYPE_ONLINE_AUTO=y
# CONFIG_MHP_DEFAULT_ONLINE_TYPE_ONLINE_KERNEL is not set
# CONFIG_MHP_DEFAULT_ONLINE_TYPE_ONLINE_MOVABLE is not set
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_MHP_MEMMAP_ON_MEMORY=y
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y
CONFIG_SPLIT_PTE_PTLOCKS=y
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_SPLIT_PMD_PTLOCKS=y
CONFIG_MEMORY_BALLOON=y
# CONFIG_BALLOON_COMPACTION is not set
CONFIG_COMPACTION=y
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_DEVICE_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_ARCH_ENABLE_THP_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PCP_BATCH_SCALE_MAX=5
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_MEMORY_FAILURE is not set
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ARCH_WANTS_THP_SWAP=y
# CONFIG_PERSISTENT_HUGE_ZERO_FOLIO is not set
CONFIG_MM_ID=y
CONFIG_TRANSPARENT_HUGEPAGE=y
# CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not set
CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
# CONFIG_TRANSPARENT_HUGEPAGE_NEVER is not set
CONFIG_TRANSPARENT_HUGEPAGE_SHMEM_HUGE_NEVER=y
# CONFIG_TRANSPARENT_HUGEPAGE_SHMEM_HUGE_ALWAYS is not set
# CONFIG_TRANSPARENT_HUGEPAGE_SHMEM_HUGE_WITHIN_SIZE is not set
# CONFIG_TRANSPARENT_HUGEPAGE_SHMEM_HUGE_ADVISE is not set
CONFIG_TRANSPARENT_HUGEPAGE_TMPFS_HUGE_NEVER=y
# CONFIG_TRANSPARENT_HUGEPAGE_TMPFS_HUGE_ALWAYS is not set
# CONFIG_TRANSPARENT_HUGEPAGE_TMPFS_HUGE_WITHIN_SIZE is not set
# CONFIG_TRANSPARENT_HUGEPAGE_TMPFS_HUGE_ADVISE is not set
CONFIG_THP_SWAP=y
CONFIG_READ_ONLY_THP_FOR_FS=y
# CONFIG_NO_PAGE_MAPCOUNT is not set
CONFIG_PAGE_MAPCOUNT=y
CONFIG_PGTABLE_HAS_HUGE_LEAVES=y
CONFIG_HAVE_GIGANTIC_FOLIOS=y
CONFIG_ASYNC_KERNEL_PGTABLE_FREE=y
CONFIG_ARCH_SUPPORTS_HUGE_PFNMAP=y
CONFIG_ARCH_SUPPORTS_PMD_PFNMAP=y
CONFIG_ARCH_SUPPORTS_PUD_PFNMAP=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_CMA=y
# CONFIG_CMA_DEBUGFS is not set
# CONFIG_CMA_SYSFS is not set
CONFIG_CMA_AREAS=20
CONFIG_PAGE_BLOCK_MAX_ORDER=10
CONFIG_MEM_SOFT_DIRTY=y
CONFIG_GENERIC_EARLY_IOREMAP=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
CONFIG_PAGE_IDLE_FLAG=y
# CONFIG_IDLE_PAGE_TRACKING is not set
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y
CONFIG_ARCH_HAS_ZONE_DMA_SET=y
CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA32=y
CONFIG_ZONE_DEVICE=y
CONFIG_HMM_MIRROR=y
CONFIG_GET_FREE_REGION=y
CONFIG_DEVICE_PRIVATE=y
CONFIG_VMAP_PFN=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
CONFIG_ARCH_USES_PG_ARCH_2=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PERCPU_STATS=y
# CONFIG_GUP_TEST is not set
# CONFIG_DMAPOOL_TEST is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_MAPPING_DIRTY_HELPERS=y
CONFIG_KMAP_LOCAL=y
CONFIG_MEMFD_CREATE=y
CONFIG_SECRETMEM=y
CONFIG_ANON_VMA_NAME=y
CONFIG_HAVE_ARCH_USERFAULTFD_WP=y
CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y
CONFIG_USERFAULTFD=y
# CONFIG_PTE_MARKER_UFFD_WP is not set
CONFIG_LRU_GEN=y
CONFIG_LRU_GEN_ENABLED=y
# CONFIG_LRU_GEN_STATS is not set
CONFIG_LRU_GEN_WALKS_MMU=y
CONFIG_ARCH_SUPPORTS_PER_VMA_LOCK=y
CONFIG_PER_VMA_LOCK=y
CONFIG_LOCK_MM_AND_FIND_VMA=y
CONFIG_IOMMU_MM_DATA=y
CONFIG_EXECMEM=y
CONFIG_NUMA_MEMBLKS=y
CONFIG_NUMA_EMU=y
CONFIG_ARCH_HAS_USER_SHADOW_STACK=y
CONFIG_ARCH_SUPPORTS_PT_RECLAIM=y
CONFIG_PT_RECLAIM=y

#
# Data Access Monitoring
#
CONFIG_DAMON=y
CONFIG_DAMON_VADDR=y
CONFIG_DAMON_PADDR=y
# CONFIG_DAMON_SYSFS is not set
CONFIG_DAMON_RECLAIM=y
# CONFIG_DAMON_LRU_SORT is not set
# CONFIG_DAMON_STAT is not set
# end of Data Access Monitoring
# end of Memory Management options

CONFIG_NET=y
CONFIG_WANT_COMPAT_NETLINK_MESSAGES=y
CONFIG_COMPAT_NETLINK_MESSAGES=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_NET_XGRESS=y
CONFIG_NET_REDIRECT=y
CONFIG_SKB_DECRYPTED=y
CONFIG_SKB_EXTENSIONS=y
CONFIG_NET_DEVMEM=y
CONFIG_NET_SHAPER=y
CONFIG_NET_CRC32C=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=y
CONFIG_INET_PSP=y
CONFIG_UNIX=y
CONFIG_AF_UNIX_OOB=y
CONFIG_UNIX_DIAG=y
CONFIG_TLS=y
CONFIG_TLS_DEVICE=y
CONFIG_TLS_TOE=y
CONFIG_XFRM=y
CONFIG_XFRM_OFFLOAD=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
CONFIG_XFRM_USER_COMPAT=y
CONFIG_XFRM_INTERFACE=y
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_AH=y
CONFIG_XFRM_ESP=y
CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=y
CONFIG_NET_KEY_MIGRATE=y
# CONFIG_XFRM_IPTFS is not set
CONFIG_XFRM_ESPINTCP=y
CONFIG_SMC=y
CONFIG_SMC_DIAG=y
CONFIG_SMC_HS_CTRL_BPF=y
CONFIG_DIBS=y
CONFIG_DIBS_LO=y
CONFIG_XDP_SOCKETS=y
CONFIG_XDP_SOCKETS_DIAG=y
CONFIG_NET_HANDSHAKE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_ROUTE_CLASSID=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
CONFIG_NET_IPIP=y
CONFIG_NET_IPGRE_DEMUX=y
CONFIG_NET_IP_TUNNEL=y
CONFIG_NET_IPGRE=y
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE_COMMON=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=y
CONFIG_NET_UDP_TUNNEL=y
CONFIG_NET_FOU=y
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
CONFIG_INET_ESP_OFFLOAD=y
CONFIG_INET_ESPINTCP=y
CONFIG_INET_IPCOMP=y
CONFIG_INET_TABLE_PERTURB_ORDER=16
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_INET_UDP_DIAG=y
CONFIG_INET_RAW_DIAG=y
CONFIG_INET_DIAG_DESTROY=y
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=y
CONFIG_TCP_CONG_HTCP=y
CONFIG_TCP_CONG_HSTCP=y
CONFIG_TCP_CONG_HYBLA=y
CONFIG_TCP_CONG_VEGAS=y
CONFIG_TCP_CONG_NV=y
CONFIG_TCP_CONG_SCALABLE=y
CONFIG_TCP_CONG_LP=y
CONFIG_TCP_CONG_VENO=y
CONFIG_TCP_CONG_YEAH=y
CONFIG_TCP_CONG_ILLINOIS=y
CONFIG_TCP_CONG_DCTCP=y
CONFIG_TCP_CONG_CDG=y
CONFIG_TCP_CONG_BBR=y
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_HYBLA is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_VENO is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_DCTCP is not set
# CONFIG_DEFAULT_CDG is not set
# CONFIG_DEFAULT_BBR is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_AO is not set
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=y
CONFIG_INET6_ESP=y
CONFIG_INET6_ESP_OFFLOAD=y
CONFIG_INET6_ESPINTCP=y
CONFIG_INET6_IPCOMP=y
CONFIG_IPV6_MIP6=y
CONFIG_IPV6_ILA=y
CONFIG_INET6_XFRM_TUNNEL=y
CONFIG_INET6_TUNNEL=y
CONFIG_IPV6_VTI=y
CONFIG_IPV6_SIT=y
CONFIG_IPV6_SIT_6RD=y
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=y
CONFIG_IPV6_GRE=y
CONFIG_IPV6_FOU=y
CONFIG_IPV6_FOU_TUNNEL=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_IPV6_SUBTREES=y
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
CONFIG_IPV6_PIMSM_V2=y
CONFIG_IPV6_SEG6_LWTUNNEL=y
CONFIG_IPV6_SEG6_HMAC=y
CONFIG_IPV6_SEG6_BPF=y
CONFIG_IPV6_RPL_LWTUNNEL=y
# CONFIG_IPV6_IOAM6_LWTUNNEL is not set
CONFIG_NETLABEL=y
CONFIG_MPTCP=y
CONFIG_INET_MPTCP_DIAG=y
CONFIG_MPTCP_IPV6=y
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=y

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_EGRESS=y
CONFIG_NETFILTER_SKIP_EGRESS=y
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_FAMILY_BRIDGE=y
CONFIG_NETFILTER_FAMILY_ARP=y
CONFIG_NETFILTER_BPF_LINK=y
# CONFIG_NETFILTER_NETLINK_HOOK is not set
CONFIG_NETFILTER_NETLINK_ACCT=y
CONFIG_NETFILTER_NETLINK_QUEUE=y
CONFIG_NETFILTER_NETLINK_LOG=y
CONFIG_NETFILTER_NETLINK_OSF=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_LOG_SYSLOG=y
CONFIG_NETFILTER_CONNCOUNT=y
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
# CONFIG_NF_CONNTRACK_PROCFS is not set
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_CONNTRACK_OVS=y
CONFIG_NF_CT_PROTO_GRE=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=y
CONFIG_NF_CONNTRACK_FTP=y
CONFIG_NF_CONNTRACK_H323=y
CONFIG_NF_CONNTRACK_IRC=y
CONFIG_NF_CONNTRACK_BROADCAST=y
CONFIG_NF_CONNTRACK_NETBIOS_NS=y
CONFIG_NF_CONNTRACK_SNMP=y
CONFIG_NF_CONNTRACK_PPTP=y
CONFIG_NF_CONNTRACK_SANE=y
CONFIG_NF_CONNTRACK_SIP=y
CONFIG_NF_CONNTRACK_TFTP=y
CONFIG_NF_CT_NETLINK=y
CONFIG_NF_CT_NETLINK_TIMEOUT=y
CONFIG_NF_CT_NETLINK_HELPER=y
CONFIG_NETFILTER_NETLINK_GLUE_CT=y
CONFIG_NF_NAT=y
CONFIG_NF_NAT_AMANDA=y
CONFIG_NF_NAT_FTP=y
CONFIG_NF_NAT_IRC=y
CONFIG_NF_NAT_SIP=y
CONFIG_NF_NAT_TFTP=y
CONFIG_NF_NAT_REDIRECT=y
CONFIG_NF_NAT_MASQUERADE=y
CONFIG_NF_NAT_OVS=y
CONFIG_NETFILTER_SYNPROXY=y
CONFIG_NF_TABLES=y
CONFIG_NF_TABLES_INET=y
CONFIG_NF_TABLES_NETDEV=y
CONFIG_NFT_NUMGEN=y
CONFIG_NFT_CT=y
CONFIG_NFT_EXTHDR_DCCP=y
CONFIG_NFT_FLOW_OFFLOAD=y
CONFIG_NFT_CONNLIMIT=y
CONFIG_NFT_LOG=y
CONFIG_NFT_LIMIT=y
CONFIG_NFT_MASQ=y
CONFIG_NFT_REDIR=y
CONFIG_NFT_NAT=y
CONFIG_NFT_TUNNEL=y
CONFIG_NFT_QUEUE=y
CONFIG_NFT_QUOTA=y
CONFIG_NFT_REJECT=y
CONFIG_NFT_REJECT_INET=y
CONFIG_NFT_COMPAT=y
CONFIG_NFT_HASH=y
CONFIG_NFT_FIB=y
CONFIG_NFT_FIB_INET=y
CONFIG_NFT_XFRM=y
CONFIG_NFT_SOCKET=y
CONFIG_NFT_OSF=y
CONFIG_NFT_TPROXY=y
CONFIG_NFT_SYNPROXY=y
CONFIG_NF_DUP_NETDEV=y
CONFIG_NFT_DUP_NETDEV=y
CONFIG_NFT_FWD_NETDEV=y
CONFIG_NFT_FIB_NETDEV=y
CONFIG_NFT_REJECT_NETDEV=y
CONFIG_NF_FLOW_TABLE_INET=y
CONFIG_NF_FLOW_TABLE=y
# CONFIG_NF_FLOW_TABLE_PROCFS is not set
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XTABLES_COMPAT=y
CONFIG_NETFILTER_XTABLES_LEGACY=y

#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=y
CONFIG_NETFILTER_XT_CONNMARK=y
CONFIG_NETFILTER_XT_SET=y

#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=y
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=y
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
CONFIG_NETFILTER_XT_TARGET_CT=y
CONFIG_NETFILTER_XT_TARGET_DSCP=y
CONFIG_NETFILTER_XT_TARGET_HL=y
CONFIG_NETFILTER_XT_TARGET_HMARK=y
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
CONFIG_NETFILTER_XT_TARGET_LED=y
CONFIG_NETFILTER_XT_TARGET_LOG=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_NAT=y
CONFIG_NETFILTER_XT_TARGET_NETMAP=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
CONFIG_NETFILTER_XT_TARGET_NOTRACK=y
CONFIG_NETFILTER_XT_TARGET_RATEEST=y
CONFIG_NETFILTER_XT_TARGET_REDIRECT=y
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=y
CONFIG_NETFILTER_XT_TARGET_TEE=y
CONFIG_NETFILTER_XT_TARGET_TPROXY=y
CONFIG_NETFILTER_XT_TARGET_TRACE=y
CONFIG_NETFILTER_XT_TARGET_SECMARK=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=y

#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y
CONFIG_NETFILTER_XT_MATCH_BPF=y
CONFIG_NETFILTER_XT_MATCH_CGROUP=y
CONFIG_NETFILTER_XT_MATCH_CLUSTER=y
CONFIG_NETFILTER_XT_MATCH_COMMENT=y
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y
CONFIG_NETFILTER_XT_MATCH_CONNLABEL=y
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_CPU=y
CONFIG_NETFILTER_XT_MATCH_DCCP=y
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=y
CONFIG_NETFILTER_XT_MATCH_DSCP=y
CONFIG_NETFILTER_XT_MATCH_ECN=y
CONFIG_NETFILTER_XT_MATCH_ESP=y
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
CONFIG_NETFILTER_XT_MATCH_HELPER=y
CONFIG_NETFILTER_XT_MATCH_HL=y
CONFIG_NETFILTER_XT_MATCH_IPCOMP=y
CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
CONFIG_NETFILTER_XT_MATCH_IPVS=y
CONFIG_NETFILTER_XT_MATCH_L2TP=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
CONFIG_NETFILTER_XT_MATCH_MAC=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
CONFIG_NETFILTER_XT_MATCH_NFACCT=y
CONFIG_NETFILTER_XT_MATCH_OSF=y
CONFIG_NETFILTER_XT_MATCH_OWNER=y
CONFIG_NETFILTER_XT_MATCH_POLICY=y
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
CONFIG_NETFILTER_XT_MATCH_RATEEST=y
CONFIG_NETFILTER_XT_MATCH_REALM=y
CONFIG_NETFILTER_XT_MATCH_RECENT=y
CONFIG_NETFILTER_XT_MATCH_SCTP=y
CONFIG_NETFILTER_XT_MATCH_SOCKET=y
CONFIG_NETFILTER_XT_MATCH_STATE=y
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_TIME=y
CONFIG_NETFILTER_XT_MATCH_U32=y
# end of Core Netfilter Configuration

CONFIG_IP_SET=y
CONFIG_IP_SET_MAX=256
CONFIG_IP_SET_BITMAP_IP=y
CONFIG_IP_SET_BITMAP_IPMAC=y
CONFIG_IP_SET_BITMAP_PORT=y
CONFIG_IP_SET_HASH_IP=y
CONFIG_IP_SET_HASH_IPMARK=y
CONFIG_IP_SET_HASH_IPPORT=y
CONFIG_IP_SET_HASH_IPPORTIP=y
CONFIG_IP_SET_HASH_IPPORTNET=y
CONFIG_IP_SET_HASH_IPMAC=y
CONFIG_IP_SET_HASH_MAC=y
CONFIG_IP_SET_HASH_NETPORTNET=y
CONFIG_IP_SET_HASH_NET=y
CONFIG_IP_SET_HASH_NETNET=y
CONFIG_IP_SET_HASH_NETPORT=y
CONFIG_IP_SET_HASH_NETIFACE=y
CONFIG_IP_SET_LIST_SET=y
CONFIG_IP_VS=y
CONFIG_IP_VS_IPV6=y
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12

#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
CONFIG_IP_VS_PROTO_SCTP=y

#
# IPVS scheduler
#
CONFIG_IP_VS_RR=y
CONFIG_IP_VS_WRR=y
CONFIG_IP_VS_LC=y
CONFIG_IP_VS_WLC=y
CONFIG_IP_VS_FO=y
CONFIG_IP_VS_OVF=y
CONFIG_IP_VS_LBLC=y
CONFIG_IP_VS_LBLCR=y
CONFIG_IP_VS_DH=y
CONFIG_IP_VS_SH=y
CONFIG_IP_VS_MH=y
CONFIG_IP_VS_SED=y
CONFIG_IP_VS_NQ=y
CONFIG_IP_VS_TWOS=y

#
# IPVS SH scheduler
#
CONFIG_IP_VS_SH_TAB_BITS=8

#
# IPVS MH scheduler
#
CONFIG_IP_VS_MH_TAB_INDEX=12

#
# IPVS application helper
#
CONFIG_IP_VS_FTP=y
CONFIG_IP_VS_NFCT=y
CONFIG_IP_VS_PE_SIP=y

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
CONFIG_IP_NF_IPTABLES_LEGACY=y
CONFIG_NF_SOCKET_IPV4=y
CONFIG_NF_TPROXY_IPV4=y
CONFIG_NF_TABLES_IPV4=y
CONFIG_NFT_REJECT_IPV4=y
CONFIG_NFT_DUP_IPV4=y
CONFIG_NFT_FIB_IPV4=y
CONFIG_NF_TABLES_ARP=y
CONFIG_NF_DUP_IPV4=y
CONFIG_NF_LOG_ARP=y
CONFIG_NF_LOG_IPV4=y
CONFIG_NF_REJECT_IPV4=y
CONFIG_NF_NAT_SNMP_BASIC=y
CONFIG_NF_NAT_PPTP=y
CONFIG_NF_NAT_H323=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_AH=y
CONFIG_IP_NF_MATCH_ECN=y
CONFIG_IP_NF_MATCH_RPFILTER=y
CONFIG_IP_NF_MATCH_TTL=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_TARGET_SYNPROXY=y
CONFIG_IP_NF_NAT=y
CONFIG_IP_NF_TARGET_MASQUERADE=y
CONFIG_IP_NF_TARGET_NETMAP=y
CONFIG_IP_NF_TARGET_REDIRECT=y
CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_TARGET_ECN=y
CONFIG_IP_NF_TARGET_TTL=y
CONFIG_IP_NF_RAW=y
CONFIG_IP_NF_SECURITY=y
CONFIG_IP_NF_ARPTABLES=y
CONFIG_NFT_COMPAT_ARP=y
CONFIG_IP_NF_ARPFILTER=y
CONFIG_IP_NF_ARP_MANGLE=y
# end of IP: Netfilter Configuration

#
# IPv6: Netfilter Configuration
#
CONFIG_IP6_NF_IPTABLES_LEGACY=y
CONFIG_NF_SOCKET_IPV6=y
CONFIG_NF_TPROXY_IPV6=y
CONFIG_NF_TABLES_IPV6=y
CONFIG_NFT_REJECT_IPV6=y
CONFIG_NFT_DUP_IPV6=y
CONFIG_NFT_FIB_IPV6=y
CONFIG_NF_DUP_IPV6=y
CONFIG_NF_REJECT_IPV6=y
CONFIG_NF_LOG_IPV6=y
CONFIG_IP6_NF_IPTABLES=y
CONFIG_IP6_NF_MATCH_AH=y
CONFIG_IP6_NF_MATCH_EUI64=y
CONFIG_IP6_NF_MATCH_FRAG=y
CONFIG_IP6_NF_MATCH_OPTS=y
CONFIG_IP6_NF_MATCH_HL=y
CONFIG_IP6_NF_MATCH_IPV6HEADER=y
CONFIG_IP6_NF_MATCH_MH=y
CONFIG_IP6_NF_MATCH_RPFILTER=y
CONFIG_IP6_NF_MATCH_RT=y
CONFIG_IP6_NF_MATCH_SRH=y
CONFIG_IP6_NF_TARGET_HL=y
CONFIG_IP6_NF_FILTER=y
CONFIG_IP6_NF_TARGET_REJECT=y
CONFIG_IP6_NF_TARGET_SYNPROXY=y
CONFIG_IP6_NF_MANGLE=y
CONFIG_IP6_NF_RAW=y
CONFIG_IP6_NF_SECURITY=y
CONFIG_IP6_NF_NAT=y
CONFIG_IP6_NF_TARGET_MASQUERADE=y
CONFIG_IP6_NF_TARGET_NPT=y
# end of IPv6: Netfilter Configuration

CONFIG_NF_DEFRAG_IPV6=y
CONFIG_NF_TABLES_BRIDGE=y
CONFIG_NFT_BRIDGE_META=y
CONFIG_NFT_BRIDGE_REJECT=y
CONFIG_NF_CONNTRACK_BRIDGE=y
CONFIG_BRIDGE_NF_EBTABLES_LEGACY=y
CONFIG_BRIDGE_NF_EBTABLES=y
CONFIG_BRIDGE_EBT_BROUTE=y
CONFIG_BRIDGE_EBT_T_FILTER=y
CONFIG_BRIDGE_EBT_T_NAT=y
CONFIG_BRIDGE_EBT_802_3=y
CONFIG_BRIDGE_EBT_AMONG=y
CONFIG_BRIDGE_EBT_ARP=y
CONFIG_BRIDGE_EBT_IP=y
CONFIG_BRIDGE_EBT_IP6=y
CONFIG_BRIDGE_EBT_LIMIT=y
CONFIG_BRIDGE_EBT_MARK=y
CONFIG_BRIDGE_EBT_PKTTYPE=y
CONFIG_BRIDGE_EBT_STP=y
CONFIG_BRIDGE_EBT_VLAN=y
CONFIG_BRIDGE_EBT_ARPREPLY=y
CONFIG_BRIDGE_EBT_DNAT=y
CONFIG_BRIDGE_EBT_MARK_T=y
CONFIG_BRIDGE_EBT_REDIRECT=y
CONFIG_BRIDGE_EBT_SNAT=y
CONFIG_BRIDGE_EBT_LOG=y
CONFIG_BRIDGE_EBT_NFLOG=y
CONFIG_IP_SCTP=y
# CONFIG_SCTP_DBG_OBJCNT is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA256=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
CONFIG_INET_SCTP_DIAG=y
CONFIG_RDS=y
CONFIG_RDS_RDMA=y
CONFIG_RDS_TCP=y
# CONFIG_RDS_DEBUG is not set
CONFIG_TIPC=y
CONFIG_TIPC_MEDIA_IB=y
CONFIG_TIPC_MEDIA_UDP=y
CONFIG_TIPC_CRYPTO=y
CONFIG_TIPC_DIAG=y
CONFIG_ATM=y
CONFIG_ATM_CLIP=y
# CONFIG_ATM_CLIP_NO_ICMP is not set
CONFIG_ATM_LANE=y
CONFIG_ATM_MPOA=y
CONFIG_ATM_BR2684=y
# CONFIG_ATM_BR2684_IPFILTER is not set
CONFIG_L2TP=y
# CONFIG_L2TP_DEBUGFS is not set
CONFIG_L2TP_V3=y
CONFIG_L2TP_IP=y
CONFIG_L2TP_ETH=y
CONFIG_STP=y
CONFIG_GARP=y
CONFIG_MRP=y
CONFIG_BRIDGE=y
CONFIG_BRIDGE_IGMP_SNOOPING=y
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_BRIDGE_MRP=y
CONFIG_BRIDGE_CFM=y
CONFIG_NET_DSA=y
# CONFIG_NET_DSA_TAG_NONE is not set
# CONFIG_NET_DSA_TAG_AR9331 is not set
CONFIG_NET_DSA_TAG_BRCM_COMMON=y
CONFIG_NET_DSA_TAG_BRCM=y
# CONFIG_NET_DSA_TAG_BRCM_LEGACY is not set
# CONFIG_NET_DSA_TAG_BRCM_LEGACY_FCS is not set
CONFIG_NET_DSA_TAG_BRCM_PREPEND=y
# CONFIG_NET_DSA_TAG_HELLCREEK is not set
# CONFIG_NET_DSA_TAG_GSWIP is not set
# CONFIG_NET_DSA_TAG_DSA is not set
# CONFIG_NET_DSA_TAG_EDSA is not set
CONFIG_NET_DSA_TAG_MTK=y
# CONFIG_NET_DSA_TAG_MXL_GSW1XX is not set
# CONFIG_NET_DSA_TAG_KSZ is not set
# CONFIG_NET_DSA_TAG_OCELOT is not set
# CONFIG_NET_DSA_TAG_OCELOT_8021Q is not set
CONFIG_NET_DSA_TAG_QCA=y
CONFIG_NET_DSA_TAG_RTL4_A=y
# CONFIG_NET_DSA_TAG_RTL8_4 is not set
# CONFIG_NET_DSA_TAG_RZN1_A5PSW is not set
# CONFIG_NET_DSA_TAG_LAN9303 is not set
# CONFIG_NET_DSA_TAG_SJA1105 is not set
# CONFIG_NET_DSA_TAG_TRAILER is not set
# CONFIG_NET_DSA_TAG_VSC73XX_8021Q is not set
# CONFIG_NET_DSA_TAG_XRS700X is not set
# CONFIG_NET_DSA_TAG_YT921X is not set
CONFIG_VLAN_8021Q=y
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
CONFIG_LLC=y
CONFIG_LLC2=y
# CONFIG_ATALK is not set
CONFIG_X25=y
CONFIG_LAPB=y
CONFIG_PHONET=y
CONFIG_6LOWPAN=y
# CONFIG_6LOWPAN_DEBUGFS is not set
CONFIG_6LOWPAN_NHC=y
CONFIG_6LOWPAN_NHC_DEST=y
CONFIG_6LOWPAN_NHC_FRAGMENT=y
CONFIG_6LOWPAN_NHC_HOP=y
CONFIG_6LOWPAN_NHC_IPV6=y
CONFIG_6LOWPAN_NHC_MOBILITY=y
CONFIG_6LOWPAN_NHC_ROUTING=y
CONFIG_6LOWPAN_NHC_UDP=y
CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=y
CONFIG_6LOWPAN_GHC_UDP=y
CONFIG_6LOWPAN_GHC_ICMPV6=y
CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=y
CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=y
CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=y
CONFIG_IEEE802154=y
CONFIG_IEEE802154_NL802154_EXPERIMENTAL=y
CONFIG_IEEE802154_SOCKET=y
CONFIG_IEEE802154_6LOWPAN=y
CONFIG_MAC802154=y
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
CONFIG_NET_SCH_HTB=y
CONFIG_NET_SCH_HFSC=y
CONFIG_NET_SCH_PRIO=y
CONFIG_NET_SCH_MULTIQ=y
CONFIG_NET_SCH_RED=y
CONFIG_NET_SCH_SFB=y
CONFIG_NET_SCH_SFQ=y
CONFIG_NET_SCH_TEQL=y
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_CBS=y
CONFIG_NET_SCH_ETF=y
CONFIG_NET_SCH_MQPRIO_LIB=y
CONFIG_NET_SCH_TAPRIO=y
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_DRR=y
CONFIG_NET_SCH_MQPRIO=y
CONFIG_NET_SCH_SKBPRIO=y
CONFIG_NET_SCH_CHOKE=y
CONFIG_NET_SCH_QFQ=y
CONFIG_NET_SCH_CODEL=y
CONFIG_NET_SCH_FQ_CODEL=y
CONFIG_NET_SCH_CAKE=y
CONFIG_NET_SCH_FQ=y
CONFIG_NET_SCH_HHF=y
CONFIG_NET_SCH_PIE=y
CONFIG_NET_SCH_FQ_PIE=y
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_SCH_PLUG=y
CONFIG_NET_SCH_ETS=y
# CONFIG_NET_SCH_DUALPI2 is not set
CONFIG_NET_SCH_DEFAULT=y
# CONFIG_DEFAULT_FQ is not set
CONFIG_DEFAULT_CODEL=y
# CONFIG_DEFAULT_FQ_CODEL is not set
# CONFIG_DEFAULT_FQ_PIE is not set
# CONFIG_DEFAULT_SFQ is not set
# CONFIG_DEFAULT_PFIFO_FAST is not set
CONFIG_DEFAULT_NET_SCH="pfifo_fast"

#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=y
CONFIG_NET_CLS_ROUTE4=y
CONFIG_NET_CLS_FW=y
CONFIG_NET_CLS_U32=y
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_FLOW=y
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=y
CONFIG_NET_CLS_FLOWER=y
CONFIG_NET_CLS_MATCHALL=y
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=y
CONFIG_NET_EMATCH_NBYTE=y
CONFIG_NET_EMATCH_U32=y
CONFIG_NET_EMATCH_META=y
CONFIG_NET_EMATCH_TEXT=y
CONFIG_NET_EMATCH_CANID=y
CONFIG_NET_EMATCH_IPSET=y
CONFIG_NET_EMATCH_IPT=y
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
CONFIG_NET_ACT_GACT=y
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=y
CONFIG_NET_ACT_SAMPLE=y
CONFIG_NET_ACT_NAT=y
CONFIG_NET_ACT_PEDIT=y
CONFIG_NET_ACT_SIMP=y
CONFIG_NET_ACT_SKBEDIT=y
CONFIG_NET_ACT_CSUM=y
CONFIG_NET_ACT_MPLS=y
CONFIG_NET_ACT_VLAN=y
CONFIG_NET_ACT_BPF=y
CONFIG_NET_ACT_CONNMARK=y
CONFIG_NET_ACT_CTINFO=y
CONFIG_NET_ACT_SKBMOD=y
CONFIG_NET_ACT_IFE=y
CONFIG_NET_ACT_TUNNEL_KEY=y
CONFIG_NET_ACT_CT=y
CONFIG_NET_ACT_GATE=y
CONFIG_NET_IFE_SKBMARK=y
CONFIG_NET_IFE_SKBPRIO=y
CONFIG_NET_IFE_SKBTCINDEX=y
CONFIG_NET_TC_SKB_EXT=y
CONFIG_NET_SCH_FIFO=y
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=y
CONFIG_BATMAN_ADV=y
CONFIG_BATMAN_ADV_BATMAN_V=y
CONFIG_BATMAN_ADV_BLA=y
CONFIG_BATMAN_ADV_DAT=y
CONFIG_BATMAN_ADV_MCAST=y
# CONFIG_BATMAN_ADV_DEBUG is not set
# CONFIG_BATMAN_ADV_TRACING is not set
CONFIG_OPENVSWITCH=y
CONFIG_OPENVSWITCH_GRE=y
CONFIG_OPENVSWITCH_VXLAN=y
CONFIG_OPENVSWITCH_GENEVE=y
CONFIG_VSOCKETS=y
CONFIG_VSOCKETS_DIAG=y
CONFIG_VSOCKETS_LOOPBACK=y
# CONFIG_VMWARE_VMCI_VSOCKETS is not set
CONFIG_VIRTIO_VSOCKETS=y
CONFIG_VIRTIO_VSOCKETS_COMMON=y
CONFIG_NETLINK_DIAG=y
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=y
CONFIG_MPLS_ROUTING=y
CONFIG_MPLS_IPTUNNEL=y
CONFIG_NET_NSH=y
CONFIG_HSR=y
CONFIG_NET_SWITCHDEV=y
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_QRTR=y
CONFIG_QRTR_TUN=y
# CONFIG_QRTR_MHI is not set
CONFIG_NET_NCSI=y
# CONFIG_NCSI_OEM_CMD_GET_MAC is not set
# CONFIG_NCSI_OEM_CMD_KEEP_PHY is not set
# CONFIG_PCPU_DEV_REFCNT is not set
CONFIG_MAX_SKB_FRAGS=17
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_XPS=y
CONFIG_CGROUP_NET_PRIO=y
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_NET_FLOW_LIMIT=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
CONFIG_NET_DROP_MONITOR=y
# end of Network testing
# end of Networking options

CONFIG_HAMRADIO=y

#
# Packet Radio protocols
#
CONFIG_AX25=y
CONFIG_AX25_DAMA_SLAVE=y
CONFIG_NETROM=y
CONFIG_ROSE=y

#
# AX.25 network device drivers
#
CONFIG_MKISS=y
CONFIG_6PACK=y
CONFIG_BPQETHER=y
# CONFIG_BAYCOM_SER_FDX is not set
# CONFIG_BAYCOM_SER_HDX is not set
# CONFIG_BAYCOM_PAR is not set
# CONFIG_YAM is not set
# end of AX.25 network device drivers

CONFIG_CAN=y
CONFIG_CAN_RAW=y
CONFIG_CAN_BCM=y
CONFIG_CAN_GW=y
CONFIG_CAN_J1939=y
CONFIG_CAN_ISOTP=y
CONFIG_BT=y
CONFIG_BT_BREDR=y
CONFIG_BT_RFCOMM=y
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=y
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=y
CONFIG_BT_LE=y
CONFIG_BT_LE_L2CAP_ECRED=y
CONFIG_BT_6LOWPAN=y
CONFIG_BT_LEDS=y
CONFIG_BT_MSFTEXT=y
# CONFIG_BT_AOSPEXT is not set
# CONFIG_BT_DEBUGFS is not set
# CONFIG_BT_SELFTEST is not set

#
# Bluetooth device drivers
#
CONFIG_BT_INTEL=y
CONFIG_BT_BCM=y
CONFIG_BT_RTL=y
CONFIG_BT_QCA=y
CONFIG_BT_MTK=y
CONFIG_BT_HCIBTUSB=y
CONFIG_BT_HCIBTUSB_AUTOSUSPEND=y
CONFIG_BT_HCIBTUSB_POLL_SYNC=y
CONFIG_BT_HCIBTUSB_BCM=y
CONFIG_BT_HCIBTUSB_MTK=y
CONFIG_BT_HCIBTUSB_RTL=y
# CONFIG_BT_HCIBTSDIO is not set
CONFIG_BT_HCIUART=y
CONFIG_BT_HCIUART_SERDEV=y
CONFIG_BT_HCIUART_H4=y
# CONFIG_BT_HCIUART_NOKIA is not set
CONFIG_BT_HCIUART_BCSP=y
# CONFIG_BT_HCIUART_ATH3K is not set
CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIUART_3WIRE=y
# CONFIG_BT_HCIUART_INTEL is not set
# CONFIG_BT_HCIUART_BCM is not set
# CONFIG_BT_HCIUART_RTL is not set
CONFIG_BT_HCIUART_QCA=y
CONFIG_BT_HCIUART_AG6XX=y
CONFIG_BT_HCIUART_MRVL=y
# CONFIG_BT_HCIUART_AML is not set
CONFIG_BT_HCIBCM203X=y
# CONFIG_BT_HCIBCM4377 is not set
CONFIG_BT_HCIBPA10X=y
CONFIG_BT_HCIBFUSB=y
# CONFIG_BT_HCIDTL1 is not set
# CONFIG_BT_HCIBT3C is not set
# CONFIG_BT_HCIBLUECARD is not set
CONFIG_BT_HCIVHCI=y
CONFIG_BT_MRVL=y
CONFIG_BT_MRVL_SDIO=y
CONFIG_BT_ATH3K=y
CONFIG_BT_MTKSDIO=y
CONFIG_BT_MTKUART=y
# CONFIG_BT_VIRTIO is not set
# CONFIG_BT_NXPUART is not set
# CONFIG_BT_INTEL_PCIE is not set
# end of Bluetooth device drivers

CONFIG_AF_RXRPC=y
CONFIG_AF_RXRPC_IPV6=y
# CONFIG_AF_RXRPC_INJECT_LOSS is not set
# CONFIG_AF_RXRPC_INJECT_RX_DELAY is not set
# CONFIG_AF_RXRPC_DEBUG is not set
CONFIG_RXKAD=y
# CONFIG_RXGK is not set
# CONFIG_RXPERF is not set
CONFIG_AF_KCM=y
CONFIG_STREAM_PARSER=y
CONFIG_MCTP=y
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_WEXT_CORE=y
CONFIG_WEXT_PROC=y
CONFIG_CFG80211=y
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
CONFIG_CFG80211_DEFAULT_PS=y
CONFIG_CFG80211_DEBUGFS=y
CONFIG_CFG80211_CRDA_SUPPORT=y
CONFIG_CFG80211_WEXT=y
CONFIG_MAC80211=y
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
CONFIG_MAC80211_MESH=y
CONFIG_MAC80211_LEDS=y
CONFIG_MAC80211_DEBUGFS=y
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
CONFIG_RFKILL=y
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_FD=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_USBG is not set
CONFIG_NET_9P_RDMA=y
# CONFIG_NET_9P_DEBUG is not set
CONFIG_CAIF=y
CONFIG_CAIF_DEBUG=y
CONFIG_CAIF_NETDEV=y
CONFIG_CAIF_USB=y
CONFIG_CEPH_LIB=y
# CONFIG_CEPH_LIB_PRETTYDEBUG is not set
CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
CONFIG_NFC=y
CONFIG_NFC_DIGITAL=y
CONFIG_NFC_NCI=y
# CONFIG_NFC_NCI_SPI is not set
CONFIG_NFC_NCI_UART=y
CONFIG_NFC_HCI=y
CONFIG_NFC_SHDLC=y

#
# Near Field Communication (NFC) devices
#
# CONFIG_NFC_TRF7970A is not set
# CONFIG_NFC_MEI_PHY is not set
CONFIG_NFC_SIM=y
CONFIG_NFC_PORT100=y
CONFIG_NFC_VIRTUAL_NCI=y
CONFIG_NFC_FDP=y
# CONFIG_NFC_FDP_I2C is not set
# CONFIG_NFC_PN544_I2C is not set
CONFIG_NFC_PN533=y
CONFIG_NFC_PN533_USB=y
# CONFIG_NFC_PN533_I2C is not set
# CONFIG_NFC_PN532_UART is not set
# CONFIG_NFC_MICROREAD_I2C is not set
CONFIG_NFC_MRVL=y
CONFIG_NFC_MRVL_USB=y
# CONFIG_NFC_MRVL_UART is not set
# CONFIG_NFC_MRVL_I2C is not set
# CONFIG_NFC_ST21NFCA_I2C is not set
# CONFIG_NFC_ST_NCI_I2C is not set
# CONFIG_NFC_ST_NCI_SPI is not set
# CONFIG_NFC_NXP_NCI is not set
# CONFIG_NFC_S3FWRN5_I2C is not set
# CONFIG_NFC_S3FWRN82_UART is not set
# CONFIG_NFC_ST95HF is not set
# end of Near Field Communication (NFC) devices

CONFIG_PSAMPLE=y
CONFIG_NET_IFE=y
CONFIG_LWTUNNEL=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_SOCK_VALIDATE_XMIT=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_NET_DEVLINK=y
CONFIG_PAGE_POOL=y
# CONFIG_PAGE_POOL_STATS is not set
CONFIG_FAILOVER=y
CONFIG_ETHTOOL_NETLINK=y

#
# Device Drivers
#
CONFIG_HAVE_PCI=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCIEAER=y
# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIE_ECRC is not set
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
# CONFIG_PCIE_DPC is not set
# CONFIG_PCIE_PTM is not set
CONFIG_PCI_MSI=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
# CONFIG_PCI_STUB is not set
# CONFIG_PCI_PF_STUB is not set
CONFIG_PCI_ATS=y
# CONFIG_PCI_TSM is not set
# CONFIG_PCI_DOE is not set
CONFIG_PCI_ECAM=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
# CONFIG_PCI_NPEM is not set
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
# CONFIG_PCIE_TPH is not set
# CONFIG_PCI_P2PDMA is not set
CONFIG_PCI_LABEL=y
# CONFIG_PCI_DYNAMIC_OF_NODES is not set
# CONFIG_PCIE_BUS_TUNE_OFF is not set
CONFIG_PCIE_BUS_DEFAULT=y
# CONFIG_PCIE_BUS_SAFE is not set
# CONFIG_PCIE_BUS_PERFORMANCE is not set
# CONFIG_PCIE_BUS_PEER2PEER is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_ACPI is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_OCTEONEP is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set

#
# PCI controller drivers
#
CONFIG_PCI_HOST_COMMON=y
# CONFIG_PCI_FTPCI100 is not set
CONFIG_PCI_HOST_GENERIC=y
# CONFIG_VMD is not set
# CONFIG_PCIE_XILINX is not set

#
# Cadence-based PCIe controllers
#
# CONFIG_PCIE_CADENCE_PLAT_HOST is not set
# CONFIG_PCIE_CADENCE_PLAT_EP is not set
# end of Cadence-based PCIe controllers

#
# DesignWare-based PCIe controllers
#
# CONFIG_PCI_MESON is not set
# CONFIG_PCIE_INTEL_GW is not set
# CONFIG_PCIE_DW_PLAT_HOST is not set
# CONFIG_PCIE_DW_PLAT_EP is not set
# end of DesignWare-based PCIe controllers

#
# Mobiveil-based PCIe controllers
#
# end of Mobiveil-based PCIe controllers

#
# PLDA-based PCIe controllers
#
# CONFIG_PCIE_MICROCHIP_HOST is not set
# end of PLDA-based PCIe controllers
# end of PCI controller drivers

#
# PCI Endpoint
#
CONFIG_PCI_ENDPOINT=y
# CONFIG_PCI_ENDPOINT_CONFIGFS is not set
# CONFIG_PCI_ENDPOINT_MSI_DOORBELL is not set
# CONFIG_PCI_EPF_TEST is not set
# CONFIG_PCI_EPF_NTB is not set
# end of PCI Endpoint

#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# end of PCI switch controller drivers

# CONFIG_PCI_PWRCTRL_SLOT is not set
# CONFIG_PCI_PWRCTRL_TC9563 is not set
# CONFIG_CXL_BUS is not set
CONFIG_PCCARD=y
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
CONFIG_CARDBUS=y

#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
CONFIG_PCCARD_NONSTATIC=y
# CONFIG_RAPIDIO is not set
# CONFIG_PC104 is not set

#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
CONFIG_UEVENT_HELPER=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_DEVTMPFS_SAFE is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y

#
# Firmware loader
#
CONFIG_FW_LOADER=y
# CONFIG_FW_LOADER_DEBUG is not set
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_FW_LOADER_SYSFS=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
CONFIG_FW_LOADER_COMPRESS=y
# CONFIG_FW_LOADER_COMPRESS_XZ is not set
# CONFIG_FW_LOADER_COMPRESS_ZSTD is not set
CONFIG_FW_CACHE=y
# CONFIG_FW_UPLOAD is not set
# end of Firmware loader

CONFIG_WANT_DEV_COREDUMP=y
CONFIG_ALLOW_DEV_COREDUMP=y
CONFIG_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
CONFIG_DEBUG_DEVRES=y
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_GENERIC_CPU_DEVICES=y
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
CONFIG_REGMAP_MMIO=y
CONFIG_REGMAP_IRQ=y
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
# CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT is not set
# end of Generic Driver Options

#
# Bus devices
#
# CONFIG_MOXTET is not set
CONFIG_MHI_BUS=y
# CONFIG_MHI_BUS_DEBUG is not set
# CONFIG_MHI_BUS_PCI_GENERIC is not set
# CONFIG_MHI_BUS_EP is not set
# end of Bus devices

CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y

#
# Firmware Drivers
#

#
# ARM System Control and Management Interface Protocol
#
# end of ARM System Control and Management Interface Protocol

# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DMIID=y
# CONFIG_DMI_SYSFS is not set
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
# CONFIG_ISCSI_IBFT is not set
# CONFIG_FW_CFG_SYSFS is not set
CONFIG_SYSFB=y
# CONFIG_SYSFB_SIMPLEFB is not set
CONFIG_GOOGLE_FIRMWARE=y
# CONFIG_GOOGLE_SMI is not set
# CONFIG_GOOGLE_CBMEM is not set
CONFIG_GOOGLE_COREBOOT_TABLE=y
CONFIG_GOOGLE_MEMCONSOLE=y
# CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY is not set
# CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT is not set
CONFIG_GOOGLE_MEMCONSOLE_COREBOOT=y
CONFIG_GOOGLE_VPD=y

#
# Qualcomm firmware drivers
#
# end of Qualcomm firmware drivers

#
# Tegra firmware driver
#
# end of Tegra firmware driver
# end of Firmware Drivers

# CONFIG_FWCTL is not set
CONFIG_GNSS=y
# CONFIG_GNSS_MTK_SERIAL is not set
# CONFIG_GNSS_SIRF_SERIAL is not set
# CONFIG_GNSS_UBX_SERIAL is not set
CONFIG_GNSS_USB=y
CONFIG_MTD=y
# CONFIG_MTD_TESTS is not set

#
# Partition parsers
#
# CONFIG_MTD_CMDLINE_PARTS is not set
# CONFIG_MTD_OF_PARTS is not set
# CONFIG_MTD_REDBOOT_PARTS is not set
# end of Partition parsers

#
# User Modules And Translation Layers
#
CONFIG_MTD_BLKDEVS=y
CONFIG_MTD_BLOCK=y

#
# Note that in some cases UBI block is preferred. See MTD_UBI_BLOCK.
#
CONFIG_FTL=y
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
# CONFIG_RFD_FTL is not set
# CONFIG_SSFDC is not set
# CONFIG_SM_FTL is not set
# CONFIG_MTD_OOPS is not set
# CONFIG_MTD_SWAP is not set
# CONFIG_MTD_PARTITIONED_MASTER is not set

#
# RAM/ROM/Flash chip drivers
#
# CONFIG_MTD_CFI is not set
# CONFIG_MTD_JEDECPROBE is not set
CONFIG_MTD_MAP_BANK_WIDTH_1=y
CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_MAP_BANK_WIDTH_4=y
CONFIG_MTD_CFI_I1=y
CONFIG_MTD_CFI_I2=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# end of RAM/ROM/Flash chip drivers

#
# Mapping drivers for chip access
#
# CONFIG_MTD_COMPLEX_MAPPINGS is not set
# CONFIG_MTD_PLATRAM is not set
# end of Mapping drivers for chip access

#
# Self-contained MTD device drivers
#
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_DATAFLASH is not set
# CONFIG_MTD_MCHP23K256 is not set
# CONFIG_MTD_MCHP48L640 is not set
# CONFIG_MTD_SST25L is not set
CONFIG_MTD_SLRAM=y
CONFIG_MTD_PHRAM=y
CONFIG_MTD_MTDRAM=y
CONFIG_MTDRAM_TOTAL_SIZE=128
CONFIG_MTDRAM_ERASE_SIZE=4
CONFIG_MTD_BLOCK2MTD=y
# CONFIG_MTD_INTEL_DG is not set

#
# Disk-On-Chip Device Drivers
#
# CONFIG_MTD_DOCG3 is not set
# end of Self-contained MTD device drivers

#
# NAND
#
# CONFIG_MTD_ONENAND is not set
# CONFIG_MTD_RAW_NAND is not set
# CONFIG_MTD_SPI_NAND is not set

#
# ECC engine support
#
# CONFIG_MTD_NAND_ECC_SW_HAMMING is not set
# CONFIG_MTD_NAND_ECC_SW_BCH is not set
# CONFIG_MTD_NAND_ECC_MXIC is not set
# end of ECC engine support
# end of NAND

#
# LPDDR & LPDDR2 PCM memory drivers
#
# CONFIG_MTD_LPDDR is not set
# end of LPDDR & LPDDR2 PCM memory drivers

# CONFIG_MTD_SPI_NOR is not set
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_WL_THRESHOLD=4096
CONFIG_MTD_UBI_BEB_LIMIT=20
# CONFIG_MTD_UBI_FASTMAP is not set
# CONFIG_MTD_UBI_GLUEBI is not set
# CONFIG_MTD_UBI_BLOCK is not set
# CONFIG_MTD_UBI_FAULT_INJECTION is not set
# CONFIG_MTD_UBI_NVMEM is not set
# CONFIG_MTD_HYPERBUS is not set
CONFIG_DTC=y
CONFIG_OF=y
# CONFIG_OF_UNITTEST is not set
CONFIG_OF_FLATTREE=y
CONFIG_OF_EARLY_FLATTREE=y
CONFIG_OF_KOBJ=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_RESERVED_MEM=y
# CONFIG_OF_OVERLAY is not set
CONFIG_OF_NUMA=y
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=y
# CONFIG_PARPORT_PC is not set
# CONFIG_PARPORT_1284 is not set
CONFIG_PARPORT_NOT_PC=y
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_NULL_BLK=y
CONFIG_BLK_DEV_NULL_BLK_FAULT_INJECTION=y
# CONFIG_BLK_DEV_FD is not set
CONFIG_CDROM=y
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
CONFIG_ZRAM=y
# CONFIG_ZRAM_BACKEND_LZ4 is not set
# CONFIG_ZRAM_BACKEND_LZ4HC is not set
# CONFIG_ZRAM_BACKEND_ZSTD is not set
# CONFIG_ZRAM_BACKEND_DEFLATE is not set
# CONFIG_ZRAM_BACKEND_842 is not set
CONFIG_ZRAM_BACKEND_FORCE_LZO=y
CONFIG_ZRAM_BACKEND_LZO=y
# CONFIG_ZRAM_DEF_COMP_LZORLE is not set
CONFIG_ZRAM_DEF_COMP_LZO=y
CONFIG_ZRAM_DEF_COMP="lzo"
# CONFIG_ZRAM_WRITEBACK is not set
# CONFIG_ZRAM_TRACK_ENTRY_ACTIME is not set
# CONFIG_ZRAM_MEMORY_TRACKING is not set
# CONFIG_ZRAM_MULTI_COMP is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_LOOP_MIN_COUNT=16
# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=y
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_ATA_OVER_ETH=y
CONFIG_VIRTIO_BLK=y
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_BLK_DEV_UBLK is not set
CONFIG_BLK_DEV_RNBD=y
CONFIG_BLK_DEV_RNBD_CLIENT=y
# CONFIG_BLK_DEV_ZONED_LOOP is not set

#
# NVME Support
#
CONFIG_NVME_CORE=y
CONFIG_BLK_DEV_NVME=y
CONFIG_NVME_MULTIPATH=y
# CONFIG_NVME_VERBOSE_ERRORS is not set
# CONFIG_NVME_HWMON is not set
CONFIG_NVME_FABRICS=y
CONFIG_NVME_RDMA=y
CONFIG_NVME_FC=y
CONFIG_NVME_TCP=y
# CONFIG_NVME_TCP_TLS is not set
# CONFIG_NVME_HOST_AUTH is not set
CONFIG_NVME_TARGET=y
# CONFIG_NVME_TARGET_DEBUGFS is not set
# CONFIG_NVME_TARGET_PASSTHRU is not set
CONFIG_NVME_TARGET_LOOP=y
CONFIG_NVME_TARGET_RDMA=y
CONFIG_NVME_TARGET_FC=y
CONFIG_NVME_TARGET_FCLOOP=y
CONFIG_NVME_TARGET_TCP=y
# CONFIG_NVME_TARGET_TCP_TLS is not set
# CONFIG_NVME_TARGET_AUTH is not set
# CONFIG_NVME_TARGET_PCI_EPF is not set
# end of NVME Support

#
# Misc devices
#
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_RPMB is not set
# CONFIG_TI_FPC202 is not set
# CONFIG_TIFM_CORE is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
# CONFIG_HP_ILO is not set
# CONFIG_APDS9802ALS is not set
# CONFIG_ISL29003 is not set
# CONFIG_ISL29020 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_SENSORS_BH1770 is not set
# CONFIG_SENSORS_APDS990X is not set
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_VMWARE_BALLOON is not set
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_DW_XDATA_PCIE is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_XILINX_SDFEC is not set
CONFIG_MISC_RTSX=y
# CONFIG_HISI_HIKEY_USB is not set
# CONFIG_OPEN_DICE is not set
# CONFIG_NTSYNC is not set
# CONFIG_VCPU_STALL_DETECTOR is not set
# CONFIG_NSM is not set
# CONFIG_C2PORT is not set

#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
# CONFIG_EEPROM_MAX6875 is not set
CONFIG_EEPROM_93CX6=y
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set
# CONFIG_EEPROM_M24LR is not set
# end of EEPROM support

# CONFIG_CB710_CORE is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set
CONFIG_INTEL_MEI=y
CONFIG_INTEL_MEI_ME=y
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_INTEL_MEI_GSC is not set
# CONFIG_INTEL_MEI_VSC_HW is not set
# CONFIG_INTEL_MEI_HDCP is not set
# CONFIG_INTEL_MEI_PXP is not set
# CONFIG_INTEL_MEI_GSC_PROXY is not set
CONFIG_VMWARE_VMCI=y
# CONFIG_GENWQE is not set
# CONFIG_BCM_VK is not set
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
CONFIG_MISC_RTSX_USB=y
# CONFIG_UACCE is not set
# CONFIG_PVPANIC is not set
# CONFIG_GP_PCI1XXXX is not set
# CONFIG_KEBA_CP500 is not set
# CONFIG_MISC_RP1 is not set
# end of Misc devices

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=y
CONFIG_SCSI_COMMON=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=y
CONFIG_BLK_DEV_SR=y
CONFIG_CHR_DEV_SG=y
CONFIG_BLK_DEV_BSG=y
# CONFIG_CHR_DEV_SCH is not set
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=y
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
CONFIG_SCSI_SAS_ATA=y
# CONFIG_SCSI_SAS_HOST_SMP is not set
CONFIG_SCSI_SRP_ATTRS=y
# end of SCSI Transports

CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
CONFIG_SCSI_HPSA=y
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_MPT3SAS is not set
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_MPI3MR is not set
# CONFIG_SCSI_SMARTPQI is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_MYRB is not set
# CONFIG_SCSI_MYRS is not set
# CONFIG_VMWARE_PVSCSI is not set
# CONFIG_LIBFC is not set
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FDOMAIN_PCI is not set
# CONFIG_SCSI_ISCI is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_EFCT is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_BFA_FC is not set
CONFIG_SCSI_VIRTIO=y
# CONFIG_SCSI_CHELSIO_FCOE is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
# CONFIG_SCSI_DH is not set
# end of SCSI device support

CONFIG_ATA=y
CONFIG_SATA_HOST=y
CONFIG_PATA_TIMINGS=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y

#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
CONFIG_SATA_MOBILE_LPM_POLICY=3
# CONFIG_SATA_AHCI_PLATFORM is not set
# CONFIG_AHCI_DWC is not set
# CONFIG_AHCI_CEVA is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y

#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=y
# CONFIG_SATA_DWC is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set

#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
CONFIG_PATA_AMD=y
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
CONFIG_PATA_OLDPIIX=y
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
CONFIG_PATA_SCH=y
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_OF_PLATFORM is not set
# CONFIG_PATA_RZ1000 is not set

#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
CONFIG_ATA_GENERIC=y
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_BITMAP=y
# CONFIG_MD_LLBITMAP is not set
CONFIG_MD_AUTODETECT=y
CONFIG_MD_BITMAP_FILE=y
# CONFIG_MD_LINEAR is not set
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=y
CONFIG_MD_RAID456=y
# CONFIG_MD_CLUSTER is not set
CONFIG_BCACHE=y
# CONFIG_BCACHE_DEBUG is not set
# CONFIG_BCACHE_ASYNC_REGISTRATION is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=y
# CONFIG_DM_DEBUG is not set
CONFIG_DM_BUFIO=y
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
CONFIG_DM_BIO_PRISON=y
CONFIG_DM_PERSISTENT_DATA=y
# CONFIG_DM_UNSTRIPED is not set
CONFIG_DM_CRYPT=y
CONFIG_DM_SNAPSHOT=y
CONFIG_DM_THIN_PROVISIONING=y
CONFIG_DM_CACHE=y
CONFIG_DM_CACHE_SMQ=y
CONFIG_DM_WRITECACHE=y
# CONFIG_DM_EBS is not set
# CONFIG_DM_ERA is not set
CONFIG_DM_CLONE=y
CONFIG_DM_MIRROR=y
# CONFIG_DM_LOG_USERSPACE is not set
CONFIG_DM_RAID=y
CONFIG_DM_ZERO=y
CONFIG_DM_MULTIPATH=y
CONFIG_DM_MULTIPATH_QL=y
CONFIG_DM_MULTIPATH_ST=y
# CONFIG_DM_MULTIPATH_HST is not set
# CONFIG_DM_MULTIPATH_IOA is not set
# CONFIG_DM_DELAY is not set
# CONFIG_DM_DUST is not set
# CONFIG_DM_INIT is not set
CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=y
CONFIG_DM_VERITY=y
# CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG is not set
CONFIG_DM_VERITY_FEC=y
# CONFIG_DM_SWITCH is not set
# CONFIG_DM_LOG_WRITES is not set
CONFIG_DM_INTEGRITY=y
CONFIG_DM_ZONED=y
CONFIG_DM_AUDIT=y
# CONFIG_DM_VDO is not set
# CONFIG_DM_PCACHE is not set
CONFIG_TARGET_CORE=y
# CONFIG_TCM_IBLOCK is not set
# CONFIG_TCM_FILEIO is not set
# CONFIG_TCM_PSCSI is not set
# CONFIG_LOOPBACK_TARGET is not set
# CONFIG_ISCSI_TARGET is not set
# CONFIG_SBP_TARGET is not set
# CONFIG_REMOTE_TARGET is not set
# CONFIG_FUSION is not set

#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=y
CONFIG_FIREWIRE_OHCI=y
CONFIG_FIREWIRE_SBP2=y
CONFIG_FIREWIRE_NET=y
# CONFIG_FIREWIRE_NOSY is not set
# end of IEEE 1394 (FireWire) support

# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
CONFIG_BONDING=y
CONFIG_DUMMY=y
CONFIG_WIREGUARD=y
# CONFIG_WIREGUARD_DEBUG is not set
# CONFIG_OVPN is not set
CONFIG_EQUALIZER=y
CONFIG_NET_FC=y
CONFIG_IFB=y
CONFIG_NET_TEAM=y
CONFIG_NET_TEAM_MODE_BROADCAST=y
CONFIG_NET_TEAM_MODE_ROUNDROBIN=y
CONFIG_NET_TEAM_MODE_RANDOM=y
CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=y
CONFIG_NET_TEAM_MODE_LOADBALANCE=y
CONFIG_MACVLAN=y
CONFIG_MACVTAP=y
CONFIG_IPVLAN_L3S=y
CONFIG_IPVLAN=y
CONFIG_IPVTAP=y
CONFIG_VXLAN=y
CONFIG_GENEVE=y
CONFIG_BAREUDP=y
CONFIG_GTP=y
# CONFIG_PFCP is not set
# CONFIG_AMT is not set
CONFIG_MACSEC=y
CONFIG_NETCONSOLE=y
# CONFIG_NETCONSOLE_DYNAMIC is not set
# CONFIG_NETCONSOLE_EXTENDED_LOG is not set
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_TUN=y
CONFIG_TAP=y
CONFIG_TUN_VNET_CROSS_LE=y
CONFIG_VETH=y
CONFIG_VIRTIO_NET=y
CONFIG_NLMON=y
# CONFIG_NETKIT is not set
CONFIG_NET_VRF=y
CONFIG_VSOCKMON=y
# CONFIG_MHI_NET is not set
# CONFIG_ARCNET is not set
CONFIG_ATM_DRIVERS=y
# CONFIG_ATM_DUMMY is not set
CONFIG_ATM_TCP=y
# CONFIG_ATM_LANAI is not set
# CONFIG_ATM_ENI is not set
# CONFIG_ATM_NICSTAR is not set
# CONFIG_ATM_IDT77252 is not set
# CONFIG_ATM_IA is not set
# CONFIG_ATM_FORE200E is not set
# CONFIG_ATM_HE is not set
# CONFIG_ATM_SOLOS is not set
CONFIG_CAIF_DRIVERS=y
CONFIG_CAIF_TTY=y
CONFIG_CAIF_VIRTIO=y

#
# Distributed Switch Architecture drivers
#
# CONFIG_B53 is not set
# CONFIG_NET_DSA_BCM_SF2 is not set
# CONFIG_NET_DSA_LOOP is not set
# CONFIG_NET_DSA_HIRSCHMANN_HELLCREEK is not set
# CONFIG_NET_DSA_LANTIQ_GSWIP is not set
# CONFIG_NET_DSA_MXL_GSW1XX is not set
# CONFIG_NET_DSA_MT7530 is not set
# CONFIG_NET_DSA_MV88E6060 is not set
# CONFIG_NET_DSA_MICROCHIP_KSZ_COMMON is not set
# CONFIG_NET_DSA_MV88E6XXX is not set
# CONFIG_NET_DSA_AR9331 is not set
# CONFIG_NET_DSA_QCA8K is not set
# CONFIG_NET_DSA_SJA1105 is not set
# CONFIG_NET_DSA_XRS700X_I2C is not set
# CONFIG_NET_DSA_XRS700X_MDIO is not set
# CONFIG_NET_DSA_REALTEK is not set
# CONFIG_NET_DSA_KS8995 is not set
# CONFIG_NET_DSA_SMSC_LAN9303_I2C is not set
# CONFIG_NET_DSA_SMSC_LAN9303_MDIO is not set
# CONFIG_NET_DSA_VITESSE_VSC73XX_SPI is not set
# CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM is not set
# CONFIG_NET_DSA_YT921X is not set
# end of Distributed Switch Architecture drivers

CONFIG_ETHERNET=y
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_NET_VENDOR_ADAPTEC is not set
# CONFIG_NET_VENDOR_AGERE is not set
# CONFIG_NET_VENDOR_ALACRITECH is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
# CONFIG_ENA_ETHERNET is not set
# CONFIG_NET_VENDOR_AMD is not set
# CONFIG_NET_VENDOR_AQUANTIA is not set
# CONFIG_NET_VENDOR_ARC is not set
CONFIG_NET_VENDOR_ASIX=y
# CONFIG_SPI_AX88796C is not set
# CONFIG_NET_VENDOR_ATHEROS is not set
# CONFIG_CX_ECAT is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_CADENCE is not set
# CONFIG_NET_VENDOR_CAVIUM is not set
# CONFIG_NET_VENDOR_CHELSIO is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
# CONFIG_NET_VENDOR_CORTINA is not set
CONFIG_NET_VENDOR_DAVICOM=y
# CONFIG_DM9051 is not set
# CONFIG_DNET is not set
# CONFIG_NET_VENDOR_DEC is not set
# CONFIG_NET_VENDOR_DLINK is not set
# CONFIG_NET_VENDOR_EMULEX is not set
CONFIG_NET_VENDOR_ENGLEDER=y
# CONFIG_TSNEP is not set
# CONFIG_NET_VENDOR_EZCHIP is not set
# CONFIG_NET_VENDOR_FUJITSU is not set
CONFIG_NET_VENDOR_FUNGIBLE=y
# CONFIG_FUN_ETH is not set
CONFIG_NET_VENDOR_GOOGLE=y
CONFIG_GVE=y
CONFIG_NET_VENDOR_HISILICON=y
# CONFIG_HIBMCGE is not set
# CONFIG_NET_VENDOR_HUAWEI is not set
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
CONFIG_E100=y
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_E1000E_HWTS=y
# CONFIG_IGB is not set
# CONFIG_IGBVF is not set
# CONFIG_IXGBE is not set
# CONFIG_IXGBEVF is not set
# CONFIG_I40E is not set
# CONFIG_I40EVF is not set
# CONFIG_ICE is not set
# CONFIG_FM10K is not set
# CONFIG_IGC is not set
# CONFIG_IDPF is not set
# CONFIG_JME is not set
# CONFIG_NET_VENDOR_ADI is not set
CONFIG_NET_VENDOR_LITEX=y
# CONFIG_LITEX_LITEETH is not set
# CONFIG_NET_VENDOR_MARVELL is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
CONFIG_MLX4_CORE=y
# CONFIG_MLX4_DEBUG is not set
# CONFIG_MLX4_CORE_GEN2 is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_META=y
# CONFIG_FBNIC is not set
# CONFIG_NET_VENDOR_MICREL is not set
# CONFIG_NET_VENDOR_MICROCHIP is not set
# CONFIG_NET_VENDOR_MICROSEMI is not set
CONFIG_NET_VENDOR_MICROSOFT=y
CONFIG_NET_VENDOR_MUCSE=y
# CONFIG_MGBE is not set
# CONFIG_NET_VENDOR_MYRI is not set
# CONFIG_FEALNX is not set
# CONFIG_NET_VENDOR_NI is not set
# CONFIG_NET_VENDOR_NATSEMI is not set
# CONFIG_NET_VENDOR_NETERION is not set
# CONFIG_NET_VENDOR_NETRONOME is not set
# CONFIG_NET_VENDOR_NVIDIA is not set
# CONFIG_NET_VENDOR_OKI is not set
# CONFIG_ETHOC is not set
# CONFIG_NET_VENDOR_PACKET_ENGINES is not set
# CONFIG_NET_VENDOR_PENSANDO is not set
# CONFIG_NET_VENDOR_QLOGIC is not set
# CONFIG_NET_VENDOR_BROCADE is not set
# CONFIG_NET_VENDOR_QUALCOMM is not set
# CONFIG_NET_VENDOR_RDC is not set
# CONFIG_NET_VENDOR_REALTEK is not set
# CONFIG_NET_VENDOR_RENESAS is not set
# CONFIG_NET_VENDOR_ROCKER is not set
# CONFIG_NET_VENDOR_SAMSUNG is not set
# CONFIG_NET_VENDOR_SEEQ is not set
# CONFIG_NET_VENDOR_SILAN is not set
# CONFIG_NET_VENDOR_SIS is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
# CONFIG_NET_VENDOR_SMSC is not set
# CONFIG_NET_VENDOR_SOCIONEXT is not set
# CONFIG_NET_VENDOR_STMICRO is not set
# CONFIG_NET_VENDOR_SUN is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_NET_VENDOR_TEHUTI is not set
# CONFIG_NET_VENDOR_TI is not set
CONFIG_NET_VENDOR_VERTEXCOM=y
# CONFIG_MSE102X is not set
# CONFIG_NET_VENDOR_VIA is not set
CONFIG_NET_VENDOR_WANGXUN=y
# CONFIG_NGBE is not set
# CONFIG_TXGBE is not set
# CONFIG_TXGBEVF is not set
# CONFIG_NGBEVF is not set
# CONFIG_NET_VENDOR_WIZNET is not set
# CONFIG_NET_VENDOR_XILINX is not set
# CONFIG_NET_VENDOR_XIRCOM is not set
CONFIG_FDDI=y
# CONFIG_DEFXX is not set
# CONFIG_SKFP is not set
# CONFIG_HIPPI is not set
CONFIG_MDIO_BUS=y
CONFIG_PHYLINK=y
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set
CONFIG_PHYLIB_LEDS=y
CONFIG_FIXED_PHY=y
# CONFIG_SFP is not set

#
# MII PHY device drivers
#
# CONFIG_AS21XXX_PHY is not set
# CONFIG_AIR_EN8811H_PHY is not set
# CONFIG_AMD_PHY is not set
# CONFIG_ADIN_PHY is not set
# CONFIG_ADIN1100_PHY is not set
# CONFIG_AQUANTIA_PHY is not set
CONFIG_AX88796B_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM54140_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM84881_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_MARVELL_10G_PHY is not set
# CONFIG_MARVELL_88Q2XXX_PHY is not set
# CONFIG_MARVELL_88X2222_PHY is not set
# CONFIG_MAXLINEAR_GPHY is not set
# CONFIG_MAXLINEAR_86110_PHY is not set
# CONFIG_MEDIATEK_GE_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_MICROCHIP_T1S_PHY is not set
CONFIG_MICROCHIP_PHY=y
# CONFIG_MICROCHIP_T1_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_MOTORCOMM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_NXP_CBTX_PHY is not set
# CONFIG_NXP_C45_TJA11XX_PHY is not set
# CONFIG_NXP_TJA11XX_PHY is not set
# CONFIG_NCN26000_PHY is not set
# CONFIG_AT803X_PHY is not set
# CONFIG_QCA83XX_PHY is not set
# CONFIG_QCA808X_PHY is not set
# CONFIG_QCA807X_PHY is not set
# CONFIG_QSEMI_PHY is not set
CONFIG_REALTEK_PHY=y
# CONFIG_REALTEK_PHY_HWMON is not set
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
CONFIG_SMSC_PHY=y
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
# CONFIG_DP83TD510_PHY is not set
# CONFIG_DP83TG720_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_PSE_CONTROLLER is not set
CONFIG_CAN_DEV=y
CONFIG_CAN_VCAN=y
CONFIG_CAN_VXCAN=y
CONFIG_CAN_NETLINK=y
CONFIG_CAN_CALC_BITTIMING=y
CONFIG_CAN_RX_OFFLOAD=y
# CONFIG_CAN_CAN327 is not set
# CONFIG_CAN_DUMMY is not set
# CONFIG_CAN_FLEXCAN is not set
# CONFIG_CAN_GRCAN is not set
# CONFIG_CAN_KVASER_PCIEFD is not set
CONFIG_CAN_SLCAN=y
# CONFIG_CAN_C_CAN is not set
# CONFIG_CAN_CC770 is not set
# CONFIG_CAN_CTUCANFD_PCI is not set
# CONFIG_CAN_CTUCANFD_PLATFORM is not set
# CONFIG_CAN_ESD_402_PCI is not set
CONFIG_CAN_IFI_CANFD=y
# CONFIG_CAN_M_CAN is not set
# CONFIG_CAN_PEAK_PCIEFD is not set
# CONFIG_CAN_SJA1000 is not set
# CONFIG_CAN_SOFTING is not set

#
# CAN SPI interfaces
#
# CONFIG_CAN_HI311X is not set
# CONFIG_CAN_MCP251X is not set
# CONFIG_CAN_MCP251XFD is not set
# end of CAN SPI interfaces

#
# CAN USB interfaces
#
CONFIG_CAN_8DEV_USB=y
CONFIG_CAN_EMS_USB=y
CONFIG_CAN_ESD_USB=y
CONFIG_CAN_ETAS_ES58X=y
CONFIG_CAN_F81604=y
CONFIG_CAN_GS_USB=y
CONFIG_CAN_KVASER_USB=y
CONFIG_CAN_MCBA_USB=y
CONFIG_CAN_PEAK_USB=y
CONFIG_CAN_UCAN=y
# end of CAN USB interfaces

# CONFIG_CAN_DEBUG_DEVICES is not set

#
# MCTP Device Drivers
#
# CONFIG_MCTP_SERIAL is not set
# CONFIG_MCTP_TRANSPORT_I2C is not set
# CONFIG_MCTP_TRANSPORT_USB is not set
# end of MCTP Device Drivers

CONFIG_FWNODE_MDIO=y
CONFIG_OF_MDIO=y
CONFIG_ACPI_MDIO=y
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_BCM_UNIMAC is not set
# CONFIG_MDIO_HISI_FEMAC is not set
CONFIG_MDIO_MVUSB=y
# CONFIG_MDIO_MSCC_MIIM is not set
# CONFIG_MDIO_OCTEON is not set
# CONFIG_MDIO_IPQ4019 is not set
# CONFIG_MDIO_IPQ8064 is not set
# CONFIG_MDIO_THUNDER is not set

#
# MDIO Multiplexers
#
# CONFIG_MDIO_BUS_MUX_GPIO is not set
# CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set
# CONFIG_MDIO_BUS_MUX_MMIOREG is not set

#
# PCS device drivers
#
# CONFIG_PCS_XPCS is not set
# end of PCS device drivers

# CONFIG_PLIP is not set
CONFIG_PPP=y
CONFIG_PPP_BSDCOMP=y
CONFIG_PPP_DEFLATE=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_MPPE=y
CONFIG_PPP_MULTILINK=y
CONFIG_PPPOATM=y
CONFIG_PPPOE=y
CONFIG_PPPOE_HASH_BITS_1=y
# CONFIG_PPPOE_HASH_BITS_2 is not set
# CONFIG_PPPOE_HASH_BITS_4 is not set
# CONFIG_PPPOE_HASH_BITS_8 is not set
CONFIG_PPPOE_HASH_BITS=1
CONFIG_PPTP=y
CONFIG_PPPOL2TP=y
CONFIG_PPP_ASYNC=y
CONFIG_PPP_SYNC_TTY=y
CONFIG_SLIP=y
CONFIG_SLHC=y
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLIP_SMART=y
CONFIG_SLIP_MODE_SLIP6=y
CONFIG_USB_NET_DRIVERS=y
CONFIG_USB_CATC=y
CONFIG_USB_KAWETH=y
CONFIG_USB_PEGASUS=y
CONFIG_USB_RTL8150=y
CONFIG_USB_RTL8152=y
CONFIG_USB_LAN78XX=y
CONFIG_USB_USBNET=y
CONFIG_USB_NET_AX8817X=y
CONFIG_USB_NET_AX88179_178A=y
CONFIG_USB_NET_CDCETHER=y
CONFIG_USB_NET_CDC_EEM=y
CONFIG_USB_NET_CDC_NCM=y
CONFIG_USB_NET_HUAWEI_CDC_NCM=y
CONFIG_USB_NET_CDC_MBIM=y
CONFIG_USB_NET_DM9601=y
CONFIG_USB_NET_SR9700=y
CONFIG_USB_NET_SR9800=y
CONFIG_USB_NET_SMSC75XX=y
CONFIG_USB_NET_SMSC95XX=y
CONFIG_USB_NET_GL620A=y
CONFIG_USB_NET_NET1080=y
CONFIG_USB_NET_PLUSB=y
CONFIG_USB_NET_MCS7830=y
CONFIG_USB_NET_RNDIS_HOST=y
CONFIG_USB_NET_CDC_SUBSET_ENABLE=y
CONFIG_USB_NET_CDC_SUBSET=y
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_KC2190=y
CONFIG_USB_NET_ZAURUS=y
CONFIG_USB_NET_CX82310_ETH=y
CONFIG_USB_NET_KALMIA=y
CONFIG_USB_NET_QMI_WWAN=y
CONFIG_USB_HSO=y
CONFIG_USB_NET_INT51X1=y
CONFIG_USB_CDC_PHONET=y
CONFIG_USB_IPHETH=y
CONFIG_USB_SIERRA_NET=y
CONFIG_USB_VL600=y
CONFIG_USB_NET_CH9200=y
CONFIG_USB_NET_AQC111=y
CONFIG_USB_RTL8153_ECM=y
CONFIG_WLAN=y
CONFIG_WLAN_VENDOR_ADMTEK=y
# CONFIG_ADM8211 is not set
CONFIG_ATH_COMMON=y
CONFIG_WLAN_VENDOR_ATH=y
# CONFIG_ATH_DEBUG is not set
# CONFIG_ATH5K is not set
# CONFIG_ATH5K_PCI is not set
CONFIG_ATH9K_HW=y
CONFIG_ATH9K_COMMON=y
CONFIG_ATH9K_COMMON_DEBUG=y
CONFIG_ATH9K_BTCOEX_SUPPORT=y
CONFIG_ATH9K=y
CONFIG_ATH9K_PCI=y
CONFIG_ATH9K_AHB=y
CONFIG_ATH9K_DEBUGFS=y
# CONFIG_ATH9K_STATION_STATISTICS is not set
CONFIG_ATH9K_DYNACK=y
# CONFIG_ATH9K_WOW is not set
CONFIG_ATH9K_RFKILL=y
CONFIG_ATH9K_CHANNEL_CONTEXT=y
CONFIG_ATH9K_PCOEM=y
# CONFIG_ATH9K_PCI_NO_EEPROM is not set
CONFIG_ATH9K_HTC=y
CONFIG_ATH9K_HTC_DEBUGFS=y
# CONFIG_ATH9K_HWRNG is not set
CONFIG_ATH9K_COMMON_SPECTRAL=y
CONFIG_CARL9170=y
CONFIG_CARL9170_LEDS=y
# CONFIG_CARL9170_DEBUGFS is not set
CONFIG_CARL9170_WPC=y
CONFIG_CARL9170_HWRNG=y
CONFIG_ATH6KL=y
# CONFIG_ATH6KL_SDIO is not set
CONFIG_ATH6KL_USB=y
# CONFIG_ATH6KL_DEBUG is not set
# CONFIG_ATH6KL_TRACING is not set
CONFIG_AR5523=y
# CONFIG_WIL6210 is not set
CONFIG_ATH10K=y
CONFIG_ATH10K_CE=y
CONFIG_ATH10K_PCI=y
# CONFIG_ATH10K_AHB is not set
# CONFIG_ATH10K_SDIO is not set
CONFIG_ATH10K_USB=y
# CONFIG_ATH10K_DEBUG is not set
# CONFIG_ATH10K_DEBUGFS is not set
CONFIG_ATH10K_LEDS=y
# CONFIG_ATH10K_TRACING is not set
# CONFIG_WCN36XX is not set
CONFIG_ATH11K=y
# CONFIG_ATH11K_PCI is not set
# CONFIG_ATH11K_DEBUG is not set
# CONFIG_ATH11K_DEBUGFS is not set
# CONFIG_ATH11K_TRACING is not set
# CONFIG_ATH12K is not set
# CONFIG_WLAN_VENDOR_ATMEL is not set
# CONFIG_WLAN_VENDOR_BROADCOM is not set
# CONFIG_WLAN_VENDOR_INTEL is not set
# CONFIG_WLAN_VENDOR_INTERSIL is not set
# CONFIG_WLAN_VENDOR_MARVELL is not set
# CONFIG_WLAN_VENDOR_MEDIATEK is not set
# CONFIG_WLAN_VENDOR_MICROCHIP is not set
CONFIG_WLAN_VENDOR_PURELIFI=y
CONFIG_PLFXLC=y
# CONFIG_WLAN_VENDOR_RALINK is not set
# CONFIG_WLAN_VENDOR_REALTEK is not set
# CONFIG_WLAN_VENDOR_RSI is not set
CONFIG_WLAN_VENDOR_SILABS=y
# CONFIG_WFX is not set
# CONFIG_WLAN_VENDOR_ST is not set
# CONFIG_WLAN_VENDOR_TI is not set
# CONFIG_WLAN_VENDOR_ZYDAS is not set
# CONFIG_WLAN_VENDOR_QUANTENNA is not set
CONFIG_MAC80211_HWSIM=y
CONFIG_VIRT_WIFI=y
CONFIG_WAN=y
CONFIG_HDLC=y
CONFIG_HDLC_RAW=y
CONFIG_HDLC_RAW_ETH=y
CONFIG_HDLC_CISCO=y
CONFIG_HDLC_FR=y
CONFIG_HDLC_PPP=y
CONFIG_HDLC_X25=y
# CONFIG_FRAMER is not set
# CONFIG_PCI200SYN is not set
# CONFIG_WANXL is not set
# CONFIG_PC300TOO is not set
# CONFIG_FARSYNC is not set
CONFIG_LAPBETHER=y
CONFIG_IEEE802154_DRIVERS=y
# CONFIG_IEEE802154_FAKELB is not set
# CONFIG_IEEE802154_AT86RF230 is not set
# CONFIG_IEEE802154_MRF24J40 is not set
# CONFIG_IEEE802154_CC2520 is not set
CONFIG_IEEE802154_ATUSB=y
# CONFIG_IEEE802154_ADF7242 is not set
# CONFIG_IEEE802154_CA8210 is not set
# CONFIG_IEEE802154_MCR20A is not set
CONFIG_IEEE802154_HWSIM=y

#
# Wireless WAN
#
CONFIG_WWAN=y
# CONFIG_WWAN_DEBUGFS is not set
# CONFIG_WWAN_HWSIM is not set
CONFIG_MHI_WWAN_CTRL=y
# CONFIG_MHI_WWAN_MBIM is not set
# CONFIG_IOSM is not set
# CONFIG_MTK_T7XX is not set
# end of Wireless WAN

CONFIG_VMXNET3=y
# CONFIG_FUJITSU_ES is not set
CONFIG_USB4_NET=y
CONFIG_NETDEVSIM=y
CONFIG_NET_FAILOVER=y
CONFIG_ISDN=y
CONFIG_ISDN_CAPI=y
CONFIG_MISDN=y
CONFIG_MISDN_DSP=y
CONFIG_MISDN_L1OIP=y

#
# mISDN hardware drivers
#
# CONFIG_MISDN_HFCPCI is not set
# CONFIG_MISDN_HFCMULTI is not set
CONFIG_MISDN_HFCUSB=y
# CONFIG_MISDN_AVMFRITZ is not set
# CONFIG_MISDN_SPEEDFAX is not set
# CONFIG_MISDN_INFINEON is not set
# CONFIG_MISDN_W6692 is not set
# CONFIG_MISDN_NETJET is not set

#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=y
CONFIG_INPUT_SPARSEKMAP=y
# CONFIG_INPUT_MATRIXKMAP is not set
CONFIG_INPUT_VIVALDIFMAP=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADC is not set
# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_PINEPHONE is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_OMAP4 is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_TWL4030 is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CAP11XX is not set
# CONFIG_KEYBOARD_BCM is not set
# CONFIG_KEYBOARD_CYPRESS_SF is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
# CONFIG_MOUSE_PS2_VMMOUSE is not set
CONFIG_MOUSE_PS2_SMBUS=y
# CONFIG_MOUSE_SERIAL is not set
CONFIG_MOUSE_APPLETOUCH=y
CONFIG_MOUSE_BCM5974=y
# CONFIG_MOUSE_CYAPA is not set
# CONFIG_MOUSE_ELAN_I2C is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_GPIO is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
CONFIG_MOUSE_SYNAPTICS_USB=y
CONFIG_INPUT_JOYSTICK=y
# CONFIG_JOYSTICK_ANALOG is not set
# CONFIG_JOYSTICK_A3D is not set
# CONFIG_JOYSTICK_ADC is not set
# CONFIG_JOYSTICK_ADI is not set
# CONFIG_JOYSTICK_COBRA is not set
# CONFIG_JOYSTICK_GF2K is not set
# CONFIG_JOYSTICK_GRIP is not set
# CONFIG_JOYSTICK_GRIP_MP is not set
# CONFIG_JOYSTICK_GUILLEMOT is not set
# CONFIG_JOYSTICK_INTERACT is not set
# CONFIG_JOYSTICK_SIDEWINDER is not set
# CONFIG_JOYSTICK_TMDC is not set
CONFIG_JOYSTICK_IFORCE=y
CONFIG_JOYSTICK_IFORCE_USB=y
# CONFIG_JOYSTICK_IFORCE_232 is not set
# CONFIG_JOYSTICK_WARRIOR is not set
# CONFIG_JOYSTICK_MAGELLAN is not set
# CONFIG_JOYSTICK_SPACEORB is not set
# CONFIG_JOYSTICK_SPACEBALL is not set
# CONFIG_JOYSTICK_STINGER is not set
# CONFIG_JOYSTICK_TWIDJOY is not set
# CONFIG_JOYSTICK_ZHENHUA is not set
# CONFIG_JOYSTICK_DB9 is not set
# CONFIG_JOYSTICK_GAMECON is not set
# CONFIG_JOYSTICK_TURBOGRAFX is not set
# CONFIG_JOYSTICK_AS5011 is not set
# CONFIG_JOYSTICK_JOYDUMP is not set
CONFIG_JOYSTICK_XPAD=y
CONFIG_JOYSTICK_XPAD_FF=y
CONFIG_JOYSTICK_XPAD_LEDS=y
# CONFIG_JOYSTICK_WALKERA0701 is not set
# CONFIG_JOYSTICK_PSXPAD_SPI is not set
CONFIG_JOYSTICK_PXRC=y
# CONFIG_JOYSTICK_QWIIC is not set
# CONFIG_JOYSTICK_FSIA6B is not set
# CONFIG_JOYSTICK_SENSEHAT is not set
# CONFIG_JOYSTICK_SEESAW is not set
CONFIG_INPUT_TABLET=y
CONFIG_TABLET_USB_ACECAD=y
CONFIG_TABLET_USB_AIPTEK=y
CONFIG_TABLET_USB_HANWANG=y
CONFIG_TABLET_USB_KBTAB=y
CONFIG_TABLET_USB_PEGASUS=y
# CONFIG_TABLET_SERIAL_WACOM4 is not set
CONFIG_INPUT_TOUCHSCREEN=y
# CONFIG_TOUCHSCREEN_ADS7846 is not set
# CONFIG_TOUCHSCREEN_AD7877 is not set
# CONFIG_TOUCHSCREEN_AD7879 is not set
# CONFIG_TOUCHSCREEN_ADC is not set
# CONFIG_TOUCHSCREEN_AR1021_I2C is not set
# CONFIG_TOUCHSCREEN_ATMEL_MXT is not set
# CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set
# CONFIG_TOUCHSCREEN_BU21013 is not set
# CONFIG_TOUCHSCREEN_BU21029 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set
# CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set
# CONFIG_TOUCHSCREEN_CY8CTMA140 is not set
# CONFIG_TOUCHSCREEN_CY8CTMG110 is not set
# CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set
# CONFIG_TOUCHSCREEN_CYTTSP5 is not set
# CONFIG_TOUCHSCREEN_DYNAPRO is not set
# CONFIG_TOUCHSCREEN_HAMPSHIRE is not set
# CONFIG_TOUCHSCREEN_EETI is not set
# CONFIG_TOUCHSCREEN_EGALAX is not set
# CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set
# CONFIG_TOUCHSCREEN_EXC3000 is not set
# CONFIG_TOUCHSCREEN_FUJITSU is not set
# CONFIG_TOUCHSCREEN_GOODIX is not set
# CONFIG_TOUCHSCREEN_GOODIX_BERLIN_I2C is not set
# CONFIG_TOUCHSCREEN_GOODIX_BERLIN_SPI is not set
# CONFIG_TOUCHSCREEN_HIDEEP is not set
# CONFIG_TOUCHSCREEN_HIMAX_HX852X is not set
# CONFIG_TOUCHSCREEN_HYCON_HY46XX is not set
# CONFIG_TOUCHSCREEN_HYNITRON_CSTXXX is not set
# CONFIG_TOUCHSCREEN_HYNITRON_CST816X is not set
# CONFIG_TOUCHSCREEN_ILI210X is not set
# CONFIG_TOUCHSCREEN_ILITEK is not set
# CONFIG_TOUCHSCREEN_S6SY761 is not set
# CONFIG_TOUCHSCREEN_GUNZE is not set
# CONFIG_TOUCHSCREEN_EKTF2127 is not set
# CONFIG_TOUCHSCREEN_ELAN is not set
# CONFIG_TOUCHSCREEN_ELO is not set
# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
# CONFIG_TOUCHSCREEN_WACOM_I2C is not set
# CONFIG_TOUCHSCREEN_MAX11801 is not set
# CONFIG_TOUCHSCREEN_MMS114 is not set
# CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set
# CONFIG_TOUCHSCREEN_MSG2638 is not set
# CONFIG_TOUCHSCREEN_MTOUCH is not set
# CONFIG_TOUCHSCREEN_NOVATEK_NVT_TS is not set
# CONFIG_TOUCHSCREEN_IMAGIS is not set
# CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set
# CONFIG_TOUCHSCREEN_INEXIO is not set
# CONFIG_TOUCHSCREEN_PENMOUNT is not set
# CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set
# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
# CONFIG_TOUCHSCREEN_PIXCIR is not set
# CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set
CONFIG_TOUCHSCREEN_USB_COMPOSITE=y
CONFIG_TOUCHSCREEN_USB_EGALAX=y
CONFIG_TOUCHSCREEN_USB_PANJIT=y
CONFIG_TOUCHSCREEN_USB_3M=y
CONFIG_TOUCHSCREEN_USB_ITM=y
CONFIG_TOUCHSCREEN_USB_ETURBO=y
CONFIG_TOUCHSCREEN_USB_GUNZE=y
CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y
CONFIG_TOUCHSCREEN_USB_IRTOUCH=y
CONFIG_TOUCHSCREEN_USB_IDEALTEK=y
CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y
CONFIG_TOUCHSCREEN_USB_GOTOP=y
CONFIG_TOUCHSCREEN_USB_JASTEC=y
CONFIG_TOUCHSCREEN_USB_ELO=y
CONFIG_TOUCHSCREEN_USB_E2I=y
CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y
CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y
CONFIG_TOUCHSCREEN_USB_NEXIO=y
CONFIG_TOUCHSCREEN_USB_EASYTOUCH=y
# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
# CONFIG_TOUCHSCREEN_TSC_SERIO is not set
# CONFIG_TOUCHSCREEN_TSC2004 is not set
# CONFIG_TOUCHSCREEN_TSC2005 is not set
# CONFIG_TOUCHSCREEN_TSC2007 is not set
# CONFIG_TOUCHSCREEN_RM_TS is not set
# CONFIG_TOUCHSCREEN_SILEAD is not set
# CONFIG_TOUCHSCREEN_SIS_I2C is not set
# CONFIG_TOUCHSCREEN_ST1232 is not set
# CONFIG_TOUCHSCREEN_STMFTS is not set
CONFIG_TOUCHSCREEN_SUR40=y
# CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set
# CONFIG_TOUCHSCREEN_SX8654 is not set
# CONFIG_TOUCHSCREEN_TPS6507X is not set
# CONFIG_TOUCHSCREEN_ZET6223 is not set
# CONFIG_TOUCHSCREEN_ZFORCE is not set
# CONFIG_TOUCHSCREEN_COLIBRI_VF50 is not set
# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set
# CONFIG_TOUCHSCREEN_IQS5XX is not set
# CONFIG_TOUCHSCREEN_IQS7211 is not set
# CONFIG_TOUCHSCREEN_ZINITIX is not set
# CONFIG_TOUCHSCREEN_HIMAX_HX83112B is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATMEL_CAPTOUCH is not set
# CONFIG_INPUT_AW86927 is not set
# CONFIG_INPUT_BMA150 is not set
# CONFIG_INPUT_E3X0_BUTTON is not set
# CONFIG_INPUT_PCSPKR is not set
# CONFIG_INPUT_MMA8450 is not set
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_GPIO_BEEPER is not set
# CONFIG_INPUT_GPIO_DECODER is not set
# CONFIG_INPUT_GPIO_VIBRA is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
CONFIG_INPUT_ATI_REMOTE2=y
CONFIG_INPUT_KEYSPAN_REMOTE=y
# CONFIG_INPUT_KXTJ9 is not set
CONFIG_INPUT_POWERMATE=y
CONFIG_INPUT_YEALINK=y
CONFIG_INPUT_CM109=y
# CONFIG_INPUT_REGULATOR_HAPTIC is not set
# CONFIG_INPUT_RETU_PWRBUTTON is not set
# CONFIG_INPUT_TWL4030_PWRBUTTON is not set
# CONFIG_INPUT_TWL4030_VIBRA is not set
CONFIG_INPUT_UINPUT=y
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set
# CONFIG_INPUT_DA7280_HAPTICS is not set
# CONFIG_INPUT_ADXL34X is not set
# CONFIG_INPUT_IBM_PANEL is not set
CONFIG_INPUT_IMS_PCU=y
# CONFIG_INPUT_IQS269A is not set
# CONFIG_INPUT_IQS626A is not set
# CONFIG_INPUT_IQS7222 is not set
# CONFIG_INPUT_CMA3000 is not set
# CONFIG_INPUT_IDEAPAD_SLIDEBAR is not set
# CONFIG_INPUT_DRV260X_HAPTICS is not set
# CONFIG_INPUT_DRV2665_HAPTICS is not set
# CONFIG_INPUT_DRV2667_HAPTICS is not set
CONFIG_RMI4_CORE=y
# CONFIG_RMI4_I2C is not set
# CONFIG_RMI4_SPI is not set
# CONFIG_RMI4_SMB is not set
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=y
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
CONFIG_RMI4_F12=y
# CONFIG_RMI4_F1A is not set
# CONFIG_RMI4_F21 is not set
CONFIG_RMI4_F30=y
# CONFIG_RMI4_F34 is not set
CONFIG_RMI4_F3A=y
# CONFIG_RMI4_F54 is not set
# CONFIG_RMI4_F55 is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_SERIO_ARC_PS2 is not set
# CONFIG_SERIO_APBPS2 is not set
# CONFIG_SERIO_GPIO_PS2 is not set
CONFIG_USERIO=y
# CONFIG_GAMEPORT is not set
# end of Hardware I/O ports
# end of Input device support

#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
CONFIG_LEGACY_TIOCSTI=y
CONFIG_LDISC_AUTOLOAD=y

#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCILIB=y
CONFIG_SERIAL_8250_PCI=y
# CONFIG_SERIAL_8250_EXAR is not set
# CONFIG_SERIAL_8250_CS is not set
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
# CONFIG_SERIAL_8250_PCI1XXXX is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DWLIB=y
# CONFIG_SERIAL_8250_DW is not set
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
CONFIG_SERIAL_8250_PERICOM=y
# CONFIG_SERIAL_8250_NI is not set
# CONFIG_SERIAL_OF_PLATFORM is not set

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_SIFIVE is not set
# CONFIG_SERIAL_LANTIQ is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
# CONFIG_SERIAL_XILINX_PS_UART is not set
# CONFIG_SERIAL_ARC is not set
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
# CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set
# CONFIG_SERIAL_SPRD is not set
# end of Serial drivers

CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
CONFIG_N_HDLC=y
# CONFIG_IPWIRELESS is not set
CONFIG_N_GSM=y
CONFIG_NOZOMI=y
CONFIG_NULL_TTY=y
CONFIG_HVC_DRIVER=y
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
CONFIG_TTY_PRINTK=y
CONFIG_TTY_PRINTK_LEVEL=6
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
# CONFIG_SSIF_IPMI_BMC is not set
# CONFIG_IPMB_DEVICE_INTERFACE is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_HW_RANDOM_INTEL is not set
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_BA431 is not set
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_HW_RANDOM_CCTRNG is not set
# CONFIG_HW_RANDOM_XIPHERA is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
# CONFIG_DEVMEM is not set
CONFIG_NVRAM=y
# CONFIG_DEVPORT is not set
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
CONFIG_HPET_MMAP_DEFAULT=y
# CONFIG_HANGCHECK_TIMER is not set
CONFIG_TCG_TPM=y
# CONFIG_TCG_TPM2_HMAC is not set
# CONFIG_HW_RANDOM_TPM is not set
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
# CONFIG_TCG_TIS_SPI is not set
# CONFIG_TCG_TIS_I2C is not set
# CONFIG_TCG_TIS_I2C_CR50 is not set
# CONFIG_TCG_TIS_I2C_ATMEL is not set
# CONFIG_TCG_TIS_I2C_INFINEON is not set
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
# CONFIG_TCG_NSC is not set
# CONFIG_TCG_ATMEL is not set
# CONFIG_TCG_INFINEON is not set
CONFIG_TCG_CRB=y
# CONFIG_TCG_VTPM_PROXY is not set
# CONFIG_TCG_TIS_ST33ZP24_I2C is not set
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
# CONFIG_TELCLOCK is not set
CONFIG_XILLYBUS_CLASS=y
# CONFIG_XILLYBUS is not set
CONFIG_XILLYUSB=y
# end of Character devices

#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y

#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_ARB_GPIO_CHALLENGE is not set
# CONFIG_I2C_MUX_GPIO is not set
# CONFIG_I2C_MUX_GPMUX is not set
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
CONFIG_I2C_MUX_REG=y
# CONFIG_I2C_MUX_MLXCPLD is not set
# end of Multiplexer I2C Chip support

CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=y
CONFIG_I2C_ALGOBIT=y

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_AMD_MP2 is not set
CONFIG_I2C_I801=y
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_ISMT is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_CHT_WC is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_ZHAOXIN is not set

#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_DESIGNWARE_CORE=y
# CONFIG_I2C_DESIGNWARE_SLAVE is not set
CONFIG_I2C_DESIGNWARE_PLATFORM=y
# CONFIG_I2C_DESIGNWARE_BAYTRAIL is not set
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_RK3X is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set

#
# External I2C/SMBus adapter drivers
#
CONFIG_I2C_DIOLAN_U2C=y
CONFIG_I2C_DLN2=y
CONFIG_I2C_LJCA=y
CONFIG_I2C_CP2615=y
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PCI1XXXX is not set
CONFIG_I2C_ROBOTFUZZ_OSIF=y
# CONFIG_I2C_TAOS_EVM is not set
CONFIG_I2C_TINY_USB=y
CONFIG_I2C_VIPERBOARD=y

#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_MLXCPLD is not set
# CONFIG_I2C_VIRTIO is not set
# end of I2C Hardware Bus support

# CONFIG_I2C_STUB is not set
CONFIG_I2C_SLAVE=y
CONFIG_I2C_SLAVE_EEPROM=y
# CONFIG_I2C_SLAVE_TESTUNIT is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support

# CONFIG_I3C is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
# CONFIG_SPI_MEM is not set

#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_AXI_SPI_ENGINE is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_BUTTERFLY is not set
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_CADENCE_QUADSPI is not set
# CONFIG_SPI_CH341 is not set
# CONFIG_SPI_DESIGNWARE is not set
CONFIG_SPI_DLN2=y
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_LM70_LLP is not set
# CONFIG_SPI_FSL_SPI is not set
CONFIG_SPI_LJCA=y
# CONFIG_SPI_MICROCHIP_CORE_QSPI is not set
# CONFIG_SPI_MICROCHIP_CORE_SPI is not set
# CONFIG_SPI_LANTIQ_SSC is not set
# CONFIG_SPI_OC_TINY is not set
# CONFIG_SPI_PCI1XXXX is not set
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_SIFIVE is not set
# CONFIG_SPI_MXIC is not set
# CONFIG_SPI_VIRTIO is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set

#
# SPI Multiplexer support
#
# CONFIG_SPI_MUX is not set

#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPI_SLAVE is not set
CONFIG_SPI_DYNAMIC=y
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set

#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
# CONFIG_PPS_CLIENT_LDISC is not set
# CONFIG_PPS_CLIENT_PARPORT is not set
# CONFIG_PPS_CLIENT_GPIO is not set
# CONFIG_PPS_GENERATOR is not set

#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_OPTIONAL=y

#
# Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks.
#
CONFIG_PTP_1588_CLOCK_KVM=y
CONFIG_PTP_1588_CLOCK_VMCLOCK=y
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set
# CONFIG_PTP_1588_CLOCK_FC3W is not set
# CONFIG_PTP_1588_CLOCK_MOCK is not set
# CONFIG_PTP_1588_CLOCK_VMW is not set
# CONFIG_PTP_1588_CLOCK_OCP is not set
# CONFIG_PTP_NETC_V4_TIMER is not set
# end of PTP clock support

#
# DPLL device support
#
# CONFIG_ZL3073X_I2C is not set
# CONFIG_ZL3073X_SPI is not set
# end of DPLL device support

# CONFIG_PINCTRL is not set
CONFIG_GPIOLIB_LEGACY=y
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_GPIO_ACPI=y
CONFIG_GPIOLIB_IRQCHIP=y
# CONFIG_DEBUG_GPIO is not set
# CONFIG_GPIO_SYSFS is not set
# CONFIG_GPIO_CDEV is not set

#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_74XX_MMIO is not set
# CONFIG_GPIO_ALTERA is not set
# CONFIG_GPIO_AMDPT is not set
# CONFIG_GPIO_CADENCE is not set
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_FTGPIO010 is not set
# CONFIG_GPIO_GENERIC_PLATFORM is not set
# CONFIG_GPIO_GRANITERAPIDS is not set
# CONFIG_GPIO_GRGPIO is not set
# CONFIG_GPIO_HLWD is not set
# CONFIG_GPIO_ICH is not set
# CONFIG_GPIO_LOGICVC is not set
# CONFIG_GPIO_MB86S7X is not set
# CONFIG_GPIO_POLARFIRE_SOC is not set
# CONFIG_GPIO_SIFIVE is not set
# CONFIG_GPIO_SYSCON is not set
# CONFIG_GPIO_XILINX is not set
# CONFIG_GPIO_AMD_FCH is not set
# end of Memory mapped GPIO drivers

#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_VX855 is not set
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH311X is not set
# CONFIG_GPIO_WINBOND is not set
# CONFIG_GPIO_WS16C48 is not set
# end of Port-mapped I/O GPIO drivers

#
# I2C GPIO expanders
#
# CONFIG_GPIO_ADNP is not set
# CONFIG_GPIO_FXL6408 is not set
# CONFIG_GPIO_DS4520 is not set
# CONFIG_GPIO_GW_PLD is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCA9570 is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set
# end of I2C GPIO expanders

#
# MFD GPIO expanders
#
CONFIG_GPIO_DLN2=y
CONFIG_GPIO_LJCA=y
# CONFIG_GPIO_TWL4030 is not set
# CONFIG_GPIO_WHISKEY_COVE is not set
# end of MFD GPIO expanders

#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# CONFIG_GPIO_SODAVILLE is not set
# end of PCI GPIO expanders

#
# SPI GPIO expanders
#
# CONFIG_GPIO_74X164 is not set
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set
# end of SPI GPIO expanders

#
# USB GPIO expanders
#
CONFIG_GPIO_VIPERBOARD=y
# CONFIG_GPIO_MPSSE is not set
# end of USB GPIO expanders

#
# Virtual GPIO drivers
#
# CONFIG_GPIO_AGGREGATOR is not set
# CONFIG_GPIO_LATCH is not set
# CONFIG_GPIO_MOCKUP is not set
# CONFIG_GPIO_VIRTIO is not set
# CONFIG_GPIO_SIM is not set
# end of Virtual GPIO drivers

#
# GPIO Debugging utilities
#
# CONFIG_GPIO_SLOPPY_LOGIC_ANALYZER is not set
# CONFIG_GPIO_VIRTUSER is not set
# end of GPIO Debugging utilities

# CONFIG_W1 is not set
# CONFIG_POWER_RESET is not set
# CONFIG_POWER_SEQUENCING is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_POWER_SUPPLY_HWMON=y
# CONFIG_GENERIC_ADC_BATTERY is not set
# CONFIG_IP5XXX_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_CHAGALL is not set
# CONFIG_BATTERY_CW2015 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SAMSUNG_SDI is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_MANAGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_BATTERY_MAX1720X is not set
CONFIG_CHARGER_ISP1704=y
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_TWL4030 is not set
# CONFIG_CHARGER_TWL6030 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_MANAGER is not set
# CONFIG_CHARGER_LT3651 is not set
# CONFIG_CHARGER_LTC4162L is not set
# CONFIG_CHARGER_DETECTOR_MAX14656 is not set
# CONFIG_CHARGER_MAX77976 is not set
# CONFIG_CHARGER_MAX8971 is not set
# CONFIG_CHARGER_MT6360 is not set
# CONFIG_CHARGER_MT6370 is not set
# CONFIG_CHARGER_BQ2415X is not set
CONFIG_CHARGER_BQ24190=y
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_BQ256XX is not set
# CONFIG_CHARGER_SMB347 is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_BATTERY_RT5033 is not set
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_RT9467 is not set
# CONFIG_CHARGER_RT9471 is not set
# CONFIG_CHARGER_RT9756 is not set
# CONFIG_FUEL_GAUGE_STC3117 is not set
# CONFIG_CHARGER_UCS1002 is not set
# CONFIG_CHARGER_BD99954 is not set
# CONFIG_BATTERY_SURFACE is not set
# CONFIG_CHARGER_SURFACE is not set
# CONFIG_BATTERY_UG3105 is not set
# CONFIG_FUEL_GAUGE_MM8013 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7314 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM1177 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7310 is not set
# CONFIG_SENSORS_ADT7410 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_AHT10 is not set
CONFIG_SENSORS_AQUACOMPUTER_D5NEXT=y
# CONFIG_SENSORS_AS370 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_ASUS_ROG_RYUJIN is not set
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_FAM15H_POWER is not set
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_CHIPCAP2 is not set
CONFIG_SENSORS_CORSAIR_CPRO=y
CONFIG_SENSORS_CORSAIR_PSU=y
# CONFIG_SENSORS_DRIVETEMP is not set
# CONFIG_SENSORS_DS620 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_DELL_SMM is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_FTSTEUTATES is not set
CONFIG_SENSORS_GIGABYTE_WATERFORCE=y
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_GPD is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_GPIO_FAN is not set
# CONFIG_SENSORS_HIH6130 is not set
# CONFIG_SENSORS_HS3001 is not set
# CONFIG_SENSORS_HTU31 is not set
# CONFIG_SENSORS_IIO_HWMON is not set
# CONFIG_SENSORS_I5500 is not set
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_ISL28022 is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
CONFIG_SENSORS_POWERZ=y
# CONFIG_SENSORS_POWR1220 is not set
# CONFIG_SENSORS_LENOVO_EC is not set
# CONFIG_SENSORS_LINEAGE is not set
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2947_SPI is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC2991 is not set
# CONFIG_SENSORS_LTC2992 is not set
# CONFIG_SENSORS_LTC4151 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4222 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4260 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_LTC4282 is not set
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX127 is not set
# CONFIG_SENSORS_MAX16065 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX1668 is not set
# CONFIG_SENSORS_MAX197 is not set
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX31730 is not set
# CONFIG_SENSORS_MAX31760 is not set
# CONFIG_MAX31827 is not set
# CONFIG_SENSORS_MAX6620 is not set
# CONFIG_SENSORS_MAX6621 is not set
# CONFIG_SENSORS_MAX6639 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_MAX6697 is not set
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MC34VR500 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_TPS23861 is not set
# CONFIG_SENSORS_MR75203 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LM95234 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_LM95245 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_NTC_THERMISTOR is not set
# CONFIG_SENSORS_NCT6683 is not set
# CONFIG_SENSORS_NCT6775 is not set
# CONFIG_SENSORS_NCT6775_I2C is not set
# CONFIG_SENSORS_NCT7363 is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_NPCM7XX is not set
CONFIG_SENSORS_NZXT_KRAKEN2=y
# CONFIG_SENSORS_NZXT_KRAKEN3 is not set
CONFIG_SENSORS_NZXT_SMART2=y
# CONFIG_SENSORS_OCC_P8_I2C is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_PMBUS is not set
# CONFIG_SENSORS_PT5161L is not set
# CONFIG_SENSORS_SBTSI is not set
# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_SHT21 is not set
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHT4x is not set
# CONFIG_SENSORS_SHTC1 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC2305 is not set
# CONFIG_SENSORS_EMC6W201 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SCH5627 is not set
# CONFIG_SENSORS_SCH5636 is not set
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SURFACE_FAN is not set
# CONFIG_SENSORS_SURFACE_TEMP is not set
# CONFIG_SENSORS_ADC128D818 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_ADS7871 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_INA209 is not set
# CONFIG_SENSORS_INA2XX is not set
# CONFIG_SENSORS_INA238 is not set
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_SPD5118 is not set
# CONFIG_SENSORS_TC74 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_TMP464 is not set
# CONFIG_SENSORS_TMP513 is not set
# CONFIG_SENSORS_TSC1641 is not set
# CONFIG_SENSORS_VIA_CPUTEMP is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83773G is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_XGENE is not set

#
# ACPI drivers
#
# CONFIG_SENSORS_ACPI_POWER is not set
# CONFIG_SENSORS_ATK0110 is not set
# CONFIG_SENSORS_ASUS_WMI is not set
# CONFIG_SENSORS_ASUS_EC is not set
# CONFIG_SENSORS_HP_WMI is not set
CONFIG_THERMAL=y
CONFIG_THERMAL_NETLINK=y
# CONFIG_THERMAL_STATISTICS is not set
# CONFIG_THERMAL_DEBUGFS is not set
# CONFIG_THERMAL_CORE_TESTING is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
# CONFIG_THERMAL_OF is not set
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_GOV_FAIR_SHARE is not set
CONFIG_THERMAL_GOV_STEP_WISE=y
# CONFIG_THERMAL_GOV_BANG_BANG is not set
# CONFIG_THERMAL_GOV_USER_SPACE is not set
# CONFIG_PCIE_THERMAL is not set
# CONFIG_THERMAL_EMULATION is not set
# CONFIG_THERMAL_MMIO is not set

#
# Intel thermal drivers
#
# CONFIG_INTEL_POWERCLAMP is not set
CONFIG_X86_THERMAL_VECTOR=y
# CONFIG_X86_PKG_TEMP_THERMAL is not set
# CONFIG_INTEL_SOC_DTS_THERMAL is not set

#
# ACPI INT340X thermal drivers
#
# CONFIG_INT340X_THERMAL is not set
# end of ACPI INT340X thermal drivers

# CONFIG_INTEL_BXT_PMIC_THERMAL is not set
# CONFIG_INTEL_PCH_THERMAL is not set
# CONFIG_INTEL_TCC_COOLING is not set
# CONFIG_INTEL_HFI_THERMAL is not set
# end of Intel thermal drivers

# CONFIG_GENERIC_ADC_THERMAL is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_CORE is not set
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
# CONFIG_WATCHDOG_SYSFS is not set
# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set

#
# Watchdog Pretimeout Governors
#

#
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
# CONFIG_GPIO_WATCHDOG is not set
# CONFIG_LENOVO_SE10_WDT is not set
# CONFIG_LENOVO_SE30_WDT is not set
# CONFIG_WDAT_WDT is not set
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_TWL4030_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_RETU_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ADVANTECH_EC_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_EBC_C384_WDT is not set
# CONFIG_EXAR_WDT is not set
# CONFIG_F71808E_WDT is not set
# CONFIG_SP5100_TCO is not set
# CONFIG_SBC_FITPC2_WATCHDOG is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
# CONFIG_IE6XX_WDT is not set
# CONFIG_INTEL_OC_WATCHDOG is not set
# CONFIG_ITCO_WDT is not set
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_NV_TCO is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_TQMX86_WDT is not set
# CONFIG_VIA_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
# CONFIG_INTEL_MEI_WDT is not set
# CONFIG_NI903X_WDT is not set
# CONFIG_NIC7018_WDT is not set
# CONFIG_MEN_A21_WDT is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set

#
# USB-based Watchdog Cards
#
CONFIG_USBPCWATCHDOG=y
CONFIG_SSB_POSSIBLE=y
CONFIG_SSB=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
# CONFIG_SSB_PCIHOST is not set
CONFIG_SSB_PCMCIAHOST_POSSIBLE=y
# CONFIG_SSB_PCMCIAHOST is not set
CONFIG_SSB_SDIOHOST_POSSIBLE=y
# CONFIG_SSB_SDIOHOST is not set
# CONFIG_SSB_DRIVER_GPIO is not set
CONFIG_BCMA_POSSIBLE=y
CONFIG_BCMA=y
CONFIG_BCMA_HOST_PCI_POSSIBLE=y
# CONFIG_BCMA_HOST_PCI is not set
# CONFIG_BCMA_HOST_SOC is not set
# CONFIG_BCMA_DRIVER_PCI is not set
# CONFIG_BCMA_DRIVER_GMAC_CMN is not set
# CONFIG_BCMA_DRIVER_GPIO is not set
# CONFIG_BCMA_DEBUG is not set

#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_ADP5585 is not set
# CONFIG_MFD_ACT8945A is not set
# CONFIG_MFD_AS3711 is not set
# CONFIG_MFD_SMPRO is not set
# CONFIG_MFD_AS3722 is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_ATMEL_FLEXCOM is not set
# CONFIG_MFD_ATMEL_HLCDC is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_CGBC is not set
# CONFIG_MFD_CS40L50_I2C is not set
# CONFIG_MFD_CS40L50_SPI is not set
# CONFIG_MFD_CS42L43_I2C is not set
# CONFIG_MFD_CS42L43_SDW is not set
# CONFIG_MFD_LOCHNAGAR is not set
# CONFIG_MFD_MADERA is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
CONFIG_MFD_DLN2=y
# CONFIG_MFD_GATEWORKS_GSC is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_MP2629 is not set
# CONFIG_MFD_PF1550 is not set
# CONFIG_MFD_HI6421_PMIC is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
CONFIG_LPC_ICH=y
# CONFIG_LPC_SCH is not set
# CONFIG_INTEL_SOC_PMIC is not set
CONFIG_INTEL_SOC_PMIC_BXTWC=y
CONFIG_INTEL_SOC_PMIC_CHTWC=y
# CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set
# CONFIG_MFD_INTEL_LPSS_ACPI is not set
# CONFIG_MFD_INTEL_LPSS_PCI is not set
CONFIG_MFD_INTEL_PMC_BXT=y
# CONFIG_MFD_IQS62X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_88PM886_PMIC is not set
# CONFIG_MFD_MAX5970 is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77541 is not set
# CONFIG_MFD_MAX77620 is not set
# CONFIG_MFD_MAX77650 is not set
# CONFIG_MFD_MAX77686 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77705 is not set
# CONFIG_MFD_MAX77714 is not set
# CONFIG_MFD_MAX77759 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
CONFIG_MFD_MT6360=y
CONFIG_MFD_MT6370=y
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_MFD_NCT6694 is not set
# CONFIG_MFD_OCELOT is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_CPCAP is not set
CONFIG_MFD_VIPERBOARD=y
# CONFIG_MFD_NTXEC is not set
CONFIG_MFD_RETU=y
# CONFIG_MFD_SY7636A is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT4831 is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RT5120 is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_RK8XX_I2C is not set
# CONFIG_MFD_RK8XX_SPI is not set
# CONFIG_MFD_RN5T618 is not set
# CONFIG_MFD_SEC_I2C is not set
# CONFIG_MFD_SI476X_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_STMPE is not set
CONFIG_MFD_SYSCON=y
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_BQ257XX is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TPS65217 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TI_LP87565 is not set
# CONFIG_MFD_TPS65218 is not set
# CONFIG_MFD_TPS65219 is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_MFD_TPS6594_I2C is not set
# CONFIG_MFD_TPS6594_SPI is not set
CONFIG_TWL4030_CORE=y
# CONFIG_MFD_TWL4030_AUDIO is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TC3589X is not set
# CONFIG_MFD_TQMX86 is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_ROHM_BD718XX is not set
# CONFIG_MFD_ROHM_BD71828 is not set
# CONFIG_MFD_ROHM_BD957XMUF is not set
# CONFIG_MFD_ROHM_BD96801 is not set
# CONFIG_MFD_STPMIC1 is not set
# CONFIG_MFD_STMFX is not set
# CONFIG_MFD_ATC260X_I2C is not set
# CONFIG_MFD_QCOM_PM8008 is not set
# CONFIG_RAVE_SP_CORE is not set
# CONFIG_MFD_INTEL_M10_BMC_SPI is not set
# CONFIG_MFD_QNAP_MCU is not set
# CONFIG_MFD_RSMU_I2C is not set
# CONFIG_MFD_RSMU_SPI is not set
# CONFIG_MFD_UPBOARD_FPGA is not set
# CONFIG_MFD_MAX7360 is not set
# end of Multifunction device drivers

CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
CONFIG_REGULATOR_FIXED_VOLTAGE=y
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
# CONFIG_REGULATOR_USERSPACE_CONSUMER is not set
# CONFIG_REGULATOR_NETLINK_EVENTS is not set
# CONFIG_REGULATOR_88PG86X is not set
# CONFIG_REGULATOR_ACT8865 is not set
# CONFIG_REGULATOR_AD5398 is not set
# CONFIG_REGULATOR_ADP5055 is not set
# CONFIG_REGULATOR_AW37503 is not set
# CONFIG_REGULATOR_DA9121 is not set
# CONFIG_REGULATOR_DA9210 is not set
# CONFIG_REGULATOR_DA9211 is not set
# CONFIG_REGULATOR_FAN53555 is not set
# CONFIG_REGULATOR_FAN53880 is not set
# CONFIG_REGULATOR_GPIO is not set
# CONFIG_REGULATOR_ISL9305 is not set
# CONFIG_REGULATOR_ISL6271A is not set
# CONFIG_REGULATOR_FP9931 is not set
# CONFIG_REGULATOR_LP3971 is not set
# CONFIG_REGULATOR_LP3972 is not set
# CONFIG_REGULATOR_LP872X is not set
# CONFIG_REGULATOR_LP8755 is not set
# CONFIG_REGULATOR_LTC3589 is not set
# CONFIG_REGULATOR_LTC3676 is not set
# CONFIG_REGULATOR_MAX1586 is not set
# CONFIG_REGULATOR_MAX77503 is not set
# CONFIG_REGULATOR_MAX77857 is not set
# CONFIG_REGULATOR_MAX8649 is not set
# CONFIG_REGULATOR_MAX8660 is not set
# CONFIG_REGULATOR_MAX8893 is not set
# CONFIG_REGULATOR_MAX8952 is not set
# CONFIG_REGULATOR_MAX20086 is not set
# CONFIG_REGULATOR_MAX20411 is not set
# CONFIG_REGULATOR_MAX77826 is not set
# CONFIG_REGULATOR_MAX77838 is not set
# CONFIG_REGULATOR_MCP16502 is not set
# CONFIG_REGULATOR_MP5416 is not set
# CONFIG_REGULATOR_MP8859 is not set
# CONFIG_REGULATOR_MP886X is not set
# CONFIG_REGULATOR_MPQ7920 is not set
# CONFIG_REGULATOR_MT6311 is not set
# CONFIG_REGULATOR_MT6360 is not set
# CONFIG_REGULATOR_MT6370 is not set
# CONFIG_REGULATOR_PCA9450 is not set
# CONFIG_REGULATOR_PF9453 is not set
# CONFIG_REGULATOR_PF0900 is not set
# CONFIG_REGULATOR_PF530X is not set
# CONFIG_REGULATOR_PF8X00 is not set
# CONFIG_REGULATOR_PFUZE100 is not set
# CONFIG_REGULATOR_PV88060 is not set
# CONFIG_REGULATOR_PV88080 is not set
# CONFIG_REGULATOR_PV88090 is not set
# CONFIG_REGULATOR_RAA215300 is not set
# CONFIG_REGULATOR_RT4801 is not set
# CONFIG_REGULATOR_RT4803 is not set
# CONFIG_REGULATOR_RT5133 is not set
# CONFIG_REGULATOR_RT5190A is not set
# CONFIG_REGULATOR_RT5739 is not set
# CONFIG_REGULATOR_RT5759 is not set
# CONFIG_REGULATOR_RT6160 is not set
# CONFIG_REGULATOR_RT6190 is not set
# CONFIG_REGULATOR_RT6245 is not set
# CONFIG_REGULATOR_RTQ2134 is not set
# CONFIG_REGULATOR_RTMV20 is not set
# CONFIG_REGULATOR_RTQ6752 is not set
# CONFIG_REGULATOR_RTQ2208 is not set
# CONFIG_REGULATOR_SLG51000 is not set
# CONFIG_REGULATOR_SY8106A is not set
# CONFIG_REGULATOR_SY8824X is not set
# CONFIG_REGULATOR_SY8827N is not set
# CONFIG_REGULATOR_TPS51632 is not set
# CONFIG_REGULATOR_TPS62360 is not set
# CONFIG_REGULATOR_TPS6286X is not set
# CONFIG_REGULATOR_TPS6287X is not set
# CONFIG_REGULATOR_TPS65023 is not set
# CONFIG_REGULATOR_TPS6507X is not set
# CONFIG_REGULATOR_TPS65132 is not set
# CONFIG_REGULATOR_TPS6524X is not set
CONFIG_REGULATOR_TWL4030=y
# CONFIG_REGULATOR_VCTRL is not set
CONFIG_RC_CORE=y
# CONFIG_LIRC is not set
# CONFIG_RC_MAP is not set
# CONFIG_RC_DECODERS is not set
CONFIG_RC_DEVICES=y
# CONFIG_IR_ENE is not set
# CONFIG_IR_FINTEK is not set
# CONFIG_IR_GPIO_CIR is not set
# CONFIG_IR_HIX5HD2 is not set
CONFIG_IR_IGORPLUGUSB=y
CONFIG_IR_IGUANA=y
CONFIG_IR_IMON=y
CONFIG_IR_IMON_RAW=y
# CONFIG_IR_ITE_CIR is not set
CONFIG_IR_MCEUSB=y
# CONFIG_IR_NUVOTON is not set
CONFIG_IR_REDRAT3=y
# CONFIG_IR_SERIAL is not set
CONFIG_IR_STREAMZAP=y
CONFIG_IR_TOY=y
CONFIG_IR_TTUSBIR=y
# CONFIG_IR_WINBOND_CIR is not set
CONFIG_RC_ATI_REMOTE=y
# CONFIG_RC_LOOPBACK is not set
CONFIG_RC_XBOX_DVD=y
CONFIG_CEC_CORE=y

#
# CEC support
#
# CONFIG_MEDIA_CEC_RC is not set
CONFIG_MEDIA_CEC_SUPPORT=y
# CONFIG_CEC_CH7322 is not set
# CONFIG_CEC_NXP_TDA9950 is not set
# CONFIG_CEC_GPIO is not set
# CONFIG_CEC_SECO is not set
# CONFIG_USB_EXTRON_DA_HD_4K_PLUS_CEC is not set
CONFIG_USB_PULSE8_CEC=y
CONFIG_USB_RAINSHADOW_CEC=y
# end of CEC support

CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_SUPPORT_FILTER=y
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set

#
# Media device types
#
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_ANALOG_TV_SUPPORT=y
CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y
CONFIG_MEDIA_RADIO_SUPPORT=y
CONFIG_MEDIA_SDR_SUPPORT=y
CONFIG_MEDIA_PLATFORM_SUPPORT=y
CONFIG_MEDIA_TEST_SUPPORT=y
# end of Media device types

CONFIG_VIDEO_DEV=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_DVB_CORE=y

#
# Video4Linux options
#
CONFIG_VIDEO_V4L2_I2C=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
# CONFIG_VIDEO_ADV_DEBUG is not set
# CONFIG_VIDEO_FIXED_MINOR_RANGES is not set
CONFIG_VIDEO_TUNER=y
CONFIG_V4L2_MEM2MEM_DEV=y
# end of Video4Linux options

#
# Media controller options
#
CONFIG_MEDIA_CONTROLLER_DVB=y
# end of Media controller options

#
# Digital TV options
#
# CONFIG_DVB_MMAP is not set
# CONFIG_DVB_NET is not set
CONFIG_DVB_MAX_ADAPTERS=16
# CONFIG_DVB_DYNAMIC_MINORS is not set
# CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set
# CONFIG_DVB_ULE_DEBUG is not set
# end of Digital TV options

#
# Media drivers
#

#
# Drivers filtered as selected at 'Filter media drivers'
#

#
# Media drivers
#
CONFIG_MEDIA_USB_SUPPORT=y

#
# Webcam devices
#
CONFIG_USB_GSPCA=y
CONFIG_USB_GSPCA_BENQ=y
CONFIG_USB_GSPCA_CONEX=y
CONFIG_USB_GSPCA_CPIA1=y
CONFIG_USB_GSPCA_DTCS033=y
CONFIG_USB_GSPCA_ETOMS=y
CONFIG_USB_GSPCA_FINEPIX=y
CONFIG_USB_GSPCA_JEILINJ=y
CONFIG_USB_GSPCA_JL2005BCD=y
CONFIG_USB_GSPCA_KINECT=y
CONFIG_USB_GSPCA_KONICA=y
CONFIG_USB_GSPCA_MARS=y
CONFIG_USB_GSPCA_MR97310A=y
CONFIG_USB_GSPCA_NW80X=y
CONFIG_USB_GSPCA_OV519=y
CONFIG_USB_GSPCA_OV534=y
CONFIG_USB_GSPCA_OV534_9=y
CONFIG_USB_GSPCA_PAC207=y
CONFIG_USB_GSPCA_PAC7302=y
CONFIG_USB_GSPCA_PAC7311=y
CONFIG_USB_GSPCA_SE401=y
CONFIG_USB_GSPCA_SN9C2028=y
CONFIG_USB_GSPCA_SN9C20X=y
CONFIG_USB_GSPCA_SONIXB=y
CONFIG_USB_GSPCA_SONIXJ=y
CONFIG_USB_GSPCA_SPCA1528=y
CONFIG_USB_GSPCA_SPCA500=y
CONFIG_USB_GSPCA_SPCA501=y
CONFIG_USB_GSPCA_SPCA505=y
CONFIG_USB_GSPCA_SPCA506=y
CONFIG_USB_GSPCA_SPCA508=y
CONFIG_USB_GSPCA_SPCA561=y
CONFIG_USB_GSPCA_SQ905=y
CONFIG_USB_GSPCA_SQ905C=y
CONFIG_USB_GSPCA_SQ930X=y
CONFIG_USB_GSPCA_STK014=y
CONFIG_USB_GSPCA_STK1135=y
CONFIG_USB_GSPCA_STV0680=y
CONFIG_USB_GSPCA_SUNPLUS=y
CONFIG_USB_GSPCA_T613=y
CONFIG_USB_GSPCA_TOPRO=y
CONFIG_USB_GSPCA_TOUPTEK=y
CONFIG_USB_GSPCA_TV8532=y
CONFIG_USB_GSPCA_VC032X=y
CONFIG_USB_GSPCA_VICAM=y
CONFIG_USB_GSPCA_XIRLINK_CIT=y
CONFIG_USB_GSPCA_ZC3XX=y
CONFIG_USB_GL860=y
CONFIG_USB_M5602=y
CONFIG_USB_STV06XX=y
CONFIG_USB_PWC=y
# CONFIG_USB_PWC_DEBUG is not set
CONFIG_USB_PWC_INPUT_EVDEV=y
CONFIG_USB_S2255=y
CONFIG_VIDEO_USBTV=y
CONFIG_USB_VIDEO_CLASS=y
CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y

#
# Analog TV USB devices
#
CONFIG_VIDEO_GO7007=y
CONFIG_VIDEO_GO7007_USB=y
CONFIG_VIDEO_GO7007_LOADER=y
CONFIG_VIDEO_GO7007_USB_S2250_BOARD=y
CONFIG_VIDEO_HDPVR=y
CONFIG_VIDEO_PVRUSB2=y
CONFIG_VIDEO_PVRUSB2_SYSFS=y
CONFIG_VIDEO_PVRUSB2_DVB=y
# CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set
CONFIG_VIDEO_STK1160=y

#
# Analog/digital TV USB devices
#
CONFIG_VIDEO_AU0828=y
CONFIG_VIDEO_AU0828_V4L2=y
CONFIG_VIDEO_AU0828_RC=y
CONFIG_VIDEO_CX231XX=y
CONFIG_VIDEO_CX231XX_RC=y
CONFIG_VIDEO_CX231XX_ALSA=y
CONFIG_VIDEO_CX231XX_DVB=y

#
# Digital TV USB devices
#
CONFIG_DVB_AS102=y
CONFIG_DVB_B2C2_FLEXCOP_USB=y
# CONFIG_DVB_B2C2_FLEXCOP_USB_DEBUG is not set
CONFIG_DVB_USB_V2=y
CONFIG_DVB_USB_AF9015=y
CONFIG_DVB_USB_AF9035=y
CONFIG_DVB_USB_ANYSEE=y
CONFIG_DVB_USB_AU6610=y
CONFIG_DVB_USB_AZ6007=y
CONFIG_DVB_USB_CE6230=y
CONFIG_DVB_USB_DVBSKY=y
CONFIG_DVB_USB_EC168=y
CONFIG_DVB_USB_GL861=y
CONFIG_DVB_USB_LME2510=y
CONFIG_DVB_USB_MXL111SF=y
CONFIG_DVB_USB_RTL28XXU=y
CONFIG_DVB_USB_ZD1301=y
CONFIG_DVB_USB=y
# CONFIG_DVB_USB_DEBUG is not set
CONFIG_DVB_USB_A800=y
CONFIG_DVB_USB_AF9005=y
CONFIG_DVB_USB_AF9005_REMOTE=y
CONFIG_DVB_USB_AZ6027=y
CONFIG_DVB_USB_CINERGY_T2=y
CONFIG_DVB_USB_CXUSB=y
CONFIG_DVB_USB_CXUSB_ANALOG=y
CONFIG_DVB_USB_DIB0700=y
CONFIG_DVB_USB_DIB3000MC=y
CONFIG_DVB_USB_DIBUSB_MB=y
# CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set
CONFIG_DVB_USB_DIBUSB_MC=y
CONFIG_DVB_USB_DIGITV=y
CONFIG_DVB_USB_DTT200U=y
CONFIG_DVB_USB_DTV5100=y
CONFIG_DVB_USB_DW2102=y
CONFIG_DVB_USB_GP8PSK=y
CONFIG_DVB_USB_M920X=y
CONFIG_DVB_USB_NOVA_T_USB2=y
CONFIG_DVB_USB_OPERA1=y
CONFIG_DVB_USB_PCTV452E=y
CONFIG_DVB_USB_TECHNISAT_USB2=y
CONFIG_DVB_USB_TTUSB2=y
CONFIG_DVB_USB_UMT_010=y
CONFIG_DVB_USB_VP702X=y
CONFIG_DVB_USB_VP7045=y
CONFIG_SMS_USB_DRV=y
CONFIG_DVB_TTUSB_BUDGET=y
CONFIG_DVB_TTUSB_DEC=y

#
# Webcam, TV (analog/digital) USB devices
#
CONFIG_VIDEO_EM28XX=y
CONFIG_VIDEO_EM28XX_V4L2=y
CONFIG_VIDEO_EM28XX_ALSA=y
CONFIG_VIDEO_EM28XX_DVB=y
CONFIG_VIDEO_EM28XX_RC=y

#
# Software defined radio USB devices
#
CONFIG_USB_AIRSPY=y
CONFIG_USB_HACKRF=y
CONFIG_USB_MSI2500=y
# CONFIG_MEDIA_PCI_SUPPORT is not set
CONFIG_RADIO_ADAPTERS=y
# CONFIG_RADIO_MAXIRADIO is not set
# CONFIG_RADIO_SAA7706H is not set
CONFIG_RADIO_SHARK=y
CONFIG_RADIO_SHARK2=y
CONFIG_RADIO_SI4713=y
CONFIG_RADIO_TEA575X=y
# CONFIG_RADIO_TEA5764 is not set
# CONFIG_RADIO_TEF6862 is not set
CONFIG_USB_DSBR=y
CONFIG_USB_KEENE=y
CONFIG_USB_MA901=y
CONFIG_USB_MR800=y
CONFIG_USB_RAREMONO=y
CONFIG_RADIO_SI470X=y
CONFIG_USB_SI470X=y
# CONFIG_I2C_SI470X is not set
CONFIG_USB_SI4713=y
# CONFIG_PLATFORM_SI4713 is not set
CONFIG_I2C_SI4713=y
# CONFIG_MEDIA_PLATFORM_DRIVERS is not set

#
# MMC/SDIO DVB adapters
#
CONFIG_SMS_SDIO_DRV=y
CONFIG_V4L_TEST_DRIVERS=y
CONFIG_VIDEO_VIM2M=y
CONFIG_VIDEO_VICODEC=y
CONFIG_VIDEO_VIMC=y
CONFIG_VIDEO_VIVID=y
CONFIG_VIDEO_VIVID_CEC=y
# CONFIG_VIDEO_VIVID_OSD is not set
CONFIG_VIDEO_VIVID_MAX_DEVS=64
# CONFIG_VIDEO_VISL is not set
CONFIG_DVB_TEST_DRIVERS=y
CONFIG_DVB_VIDTV=y

#
# FireWire (IEEE 1394) Adapters
#
# CONFIG_DVB_FIREDTV is not set
CONFIG_MEDIA_COMMON_OPTIONS=y

#
# common driver options
#
CONFIG_CYPRESS_FIRMWARE=y
CONFIG_TTPCI_EEPROM=y
CONFIG_UVC_COMMON=y
CONFIG_VIDEO_CX2341X=y
CONFIG_VIDEO_TVEEPROM=y
CONFIG_DVB_B2C2_FLEXCOP=y
CONFIG_SMS_SIANO_MDTV=y
CONFIG_SMS_SIANO_RC=y
CONFIG_SMS_SIANO_DEBUGFS=y
CONFIG_VIDEO_V4L2_TPG=y
CONFIG_VIDEOBUF2_CORE=y
CONFIG_VIDEOBUF2_V4L2=y
CONFIG_VIDEOBUF2_MEMOPS=y
CONFIG_VIDEOBUF2_DMA_CONTIG=y
CONFIG_VIDEOBUF2_VMALLOC=y
CONFIG_VIDEOBUF2_DMA_SG=y
# end of Media drivers

#
# Media ancillary drivers
#
CONFIG_MEDIA_ATTACH=y
# CONFIG_VIDEO_IR_I2C is not set
# CONFIG_VIDEO_CAMERA_SENSOR is not set

#
# Camera ISPs
#
# CONFIG_VIDEO_THP7312 is not set
# end of Camera ISPs

# CONFIG_VIDEO_CAMERA_LENS is not set

#
# Flash devices
#
# CONFIG_VIDEO_ADP1653 is not set
# CONFIG_VIDEO_LM3560 is not set
# CONFIG_VIDEO_LM3646 is not set
# end of Flash devices

#
# Audio decoders, processors and mixers
#
# CONFIG_VIDEO_CS3308 is not set
# CONFIG_VIDEO_CS5345 is not set
CONFIG_VIDEO_CS53L32A=y
CONFIG_VIDEO_MSP3400=y
# CONFIG_VIDEO_SONY_BTF_MPX is not set
# CONFIG_VIDEO_TDA1997X is not set
# CONFIG_VIDEO_TDA7432 is not set
# CONFIG_VIDEO_TDA9840 is not set
# CONFIG_VIDEO_TEA6415C is not set
# CONFIG_VIDEO_TEA6420 is not set
# CONFIG_VIDEO_TLV320AIC23B is not set
# CONFIG_VIDEO_TVAUDIO is not set
# CONFIG_VIDEO_UDA1342 is not set
# CONFIG_VIDEO_VP27SMPX is not set
# CONFIG_VIDEO_WM8739 is not set
CONFIG_VIDEO_WM8775=y
# end of Audio decoders, processors and mixers

#
# RDS decoders
#
# CONFIG_VIDEO_SAA6588 is not set
# end of RDS decoders

#
# Video decoders
#
# CONFIG_VIDEO_ADV7180 is not set
# CONFIG_VIDEO_ADV7183 is not set
# CONFIG_VIDEO_ADV748X is not set
# CONFIG_VIDEO_ADV7604 is not set
# CONFIG_VIDEO_ADV7842 is not set
# CONFIG_VIDEO_BT819 is not set
# CONFIG_VIDEO_BT856 is not set
# CONFIG_VIDEO_BT866 is not set
# CONFIG_VIDEO_ISL7998X is not set
# CONFIG_VIDEO_LT6911UXE is not set
# CONFIG_VIDEO_KS0127 is not set
# CONFIG_VIDEO_MAX9286 is not set
# CONFIG_VIDEO_ML86V7667 is not set
# CONFIG_VIDEO_SAA7110 is not set
CONFIG_VIDEO_SAA711X=y
# CONFIG_VIDEO_TC358743 is not set
# CONFIG_VIDEO_TC358746 is not set
# CONFIG_VIDEO_TVP514X is not set
# CONFIG_VIDEO_TVP5150 is not set
# CONFIG_VIDEO_TVP7002 is not set
# CONFIG_VIDEO_TW2804 is not set
# CONFIG_VIDEO_TW9900 is not set
# CONFIG_VIDEO_TW9903 is not set
# CONFIG_VIDEO_TW9906 is not set
# CONFIG_VIDEO_TW9910 is not set
# CONFIG_VIDEO_VPX3220 is not set

#
# Video and audio decoders
#
# CONFIG_VIDEO_SAA717X is not set
CONFIG_VIDEO_CX25840=y
# end of Video decoders

#
# Video encoders
#
# CONFIG_VIDEO_ADV7170 is not set
# CONFIG_VIDEO_ADV7175 is not set
# CONFIG_VIDEO_ADV7343 is not set
# CONFIG_VIDEO_ADV7393 is not set
# CONFIG_VIDEO_ADV7511 is not set
# CONFIG_VIDEO_AK881X is not set
# CONFIG_VIDEO_SAA7127 is not set
# CONFIG_VIDEO_SAA7185 is not set
# CONFIG_VIDEO_THS8200 is not set
# end of Video encoders

#
# Video improvement chips
#
# CONFIG_VIDEO_UPD64031A is not set
# CONFIG_VIDEO_UPD64083 is not set
# end of Video improvement chips

#
# Audio/Video compression chips
#
# CONFIG_VIDEO_SAA6752HS is not set
# end of Audio/Video compression chips

#
# SDR tuner chips
#
# CONFIG_SDR_MAX2175 is not set
# end of SDR tuner chips

#
# Miscellaneous helper chips
#
# CONFIG_VIDEO_I2C is not set
# CONFIG_VIDEO_M52790 is not set
# CONFIG_VIDEO_ST_MIPID02 is not set
# CONFIG_VIDEO_THS7303 is not set
# end of Miscellaneous helper chips

#
# Video serializers and deserializers
#
# CONFIG_VIDEO_DS90UB913 is not set
# CONFIG_VIDEO_DS90UB953 is not set
# CONFIG_VIDEO_DS90UB960 is not set
# CONFIG_VIDEO_MAX96714 is not set
# CONFIG_VIDEO_MAX96717 is not set
# end of Video serializers and deserializers

#
# Media SPI Adapters
#
# CONFIG_CXD2880_SPI_DRV is not set
# CONFIG_VIDEO_GS1662 is not set
# end of Media SPI Adapters

CONFIG_MEDIA_TUNER=y

#
# Customize TV tuners
#
# CONFIG_MEDIA_TUNER_E4000 is not set
# CONFIG_MEDIA_TUNER_FC0011 is not set
# CONFIG_MEDIA_TUNER_FC0012 is not set
# CONFIG_MEDIA_TUNER_FC0013 is not set
# CONFIG_MEDIA_TUNER_FC2580 is not set
# CONFIG_MEDIA_TUNER_IT913X is not set
# CONFIG_MEDIA_TUNER_M88RS6000T is not set
# CONFIG_MEDIA_TUNER_MAX2165 is not set
# CONFIG_MEDIA_TUNER_MC44S803 is not set
CONFIG_MEDIA_TUNER_MSI001=y
# CONFIG_MEDIA_TUNER_MT2060 is not set
# CONFIG_MEDIA_TUNER_MT2063 is not set
# CONFIG_MEDIA_TUNER_MT20XX is not set
# CONFIG_MEDIA_TUNER_MT2131 is not set
# CONFIG_MEDIA_TUNER_MT2266 is not set
# CONFIG_MEDIA_TUNER_MXL301RF is not set
# CONFIG_MEDIA_TUNER_MXL5005S is not set
# CONFIG_MEDIA_TUNER_MXL5007T is not set
# CONFIG_MEDIA_TUNER_QM1D1B0004 is not set
# CONFIG_MEDIA_TUNER_QM1D1C0042 is not set
# CONFIG_MEDIA_TUNER_QT1010 is not set
# CONFIG_MEDIA_TUNER_R820T is not set
# CONFIG_MEDIA_TUNER_SI2157 is not set
# CONFIG_MEDIA_TUNER_SIMPLE is not set
# CONFIG_MEDIA_TUNER_TDA18212 is not set
# CONFIG_MEDIA_TUNER_TDA18218 is not set
# CONFIG_MEDIA_TUNER_TDA18250 is not set
# CONFIG_MEDIA_TUNER_TDA18271 is not set
# CONFIG_MEDIA_TUNER_TDA827X is not set
# CONFIG_MEDIA_TUNER_TDA8290 is not set
# CONFIG_MEDIA_TUNER_TDA9887 is not set
# CONFIG_MEDIA_TUNER_TEA5761 is not set
# CONFIG_MEDIA_TUNER_TEA5767 is not set
# CONFIG_MEDIA_TUNER_TUA9001 is not set
# CONFIG_MEDIA_TUNER_XC2028 is not set
# CONFIG_MEDIA_TUNER_XC4000 is not set
# CONFIG_MEDIA_TUNER_XC5000 is not set
# end of Customize TV tuners

#
# Customise DVB Frontends
#

#
# Multistandard (satellite) frontends
#
# CONFIG_DVB_M88DS3103 is not set
# CONFIG_DVB_MXL5XX is not set
# CONFIG_DVB_STB0899 is not set
# CONFIG_DVB_STB6100 is not set
# CONFIG_DVB_STV090x is not set
# CONFIG_DVB_STV0910 is not set
# CONFIG_DVB_STV6110x is not set
# CONFIG_DVB_STV6111 is not set

#
# Multistandard (cable + terrestrial) frontends
#
# CONFIG_DVB_DRXK is not set
# CONFIG_DVB_MN88472 is not set
# CONFIG_DVB_MN88473 is not set
# CONFIG_DVB_SI2165 is not set
# CONFIG_DVB_TDA18271C2DD is not set

#
# DVB-S (satellite) frontends
#
# CONFIG_DVB_CX24110 is not set
# CONFIG_DVB_CX24116 is not set
# CONFIG_DVB_CX24117 is not set
# CONFIG_DVB_CX24120 is not set
# CONFIG_DVB_CX24123 is not set
# CONFIG_DVB_DS3000 is not set
# CONFIG_DVB_MB86A16 is not set
# CONFIG_DVB_MT312 is not set
# CONFIG_DVB_S5H1420 is not set
# CONFIG_DVB_SI21XX is not set
# CONFIG_DVB_STB6000 is not set
# CONFIG_DVB_STV0288 is not set
# CONFIG_DVB_STV0299 is not set
# CONFIG_DVB_STV0900 is not set
# CONFIG_DVB_STV6110 is not set
# CONFIG_DVB_TDA10071 is not set
# CONFIG_DVB_TDA10086 is not set
# CONFIG_DVB_TDA8083 is not set
# CONFIG_DVB_TDA8261 is not set
# CONFIG_DVB_TDA826X is not set
# CONFIG_DVB_TS2020 is not set
# CONFIG_DVB_TUA6100 is not set
# CONFIG_DVB_TUNER_CX24113 is not set
# CONFIG_DVB_TUNER_ITD1000 is not set
# CONFIG_DVB_VES1X93 is not set
# CONFIG_DVB_ZL10036 is not set
# CONFIG_DVB_ZL10039 is not set

#
# DVB-T (terrestrial) frontends
#
CONFIG_DVB_AF9013=y
CONFIG_DVB_AS102_FE=y
# CONFIG_DVB_CX22700 is not set
# CONFIG_DVB_CX22702 is not set
# CONFIG_DVB_CXD2820R is not set
# CONFIG_DVB_CXD2841ER is not set
CONFIG_DVB_DIB3000MB=y
CONFIG_DVB_DIB3000MC=y
# CONFIG_DVB_DIB7000M is not set
# CONFIG_DVB_DIB7000P is not set
# CONFIG_DVB_DIB9000 is not set
# CONFIG_DVB_DRXD is not set
CONFIG_DVB_EC100=y
CONFIG_DVB_GP8PSK_FE=y
# CONFIG_DVB_L64781 is not set
# CONFIG_DVB_MT352 is not set
# CONFIG_DVB_NXT6000 is not set
CONFIG_DVB_RTL2830=y
CONFIG_DVB_RTL2832=y
CONFIG_DVB_RTL2832_SDR=y
# CONFIG_DVB_S5H1432 is not set
# CONFIG_DVB_SI2168 is not set
# CONFIG_DVB_SP887X is not set
# CONFIG_DVB_STV0367 is not set
# CONFIG_DVB_TDA10048 is not set
# CONFIG_DVB_TDA1004X is not set
# CONFIG_DVB_ZD1301_DEMOD is not set
CONFIG_DVB_ZL10353=y
# CONFIG_DVB_CXD2880 is not set

#
# DVB-C (cable) frontends
#
# CONFIG_DVB_STV0297 is not set
# CONFIG_DVB_TDA10021 is not set
# CONFIG_DVB_TDA10023 is not set
# CONFIG_DVB_VES1820 is not set

#
# ATSC (North American/Korean Terrestrial/Cable DTV) frontends
#
# CONFIG_DVB_AU8522_DTV is not set
# CONFIG_DVB_AU8522_V4L is not set
# CONFIG_DVB_BCM3510 is not set
# CONFIG_DVB_LG2160 is not set
# CONFIG_DVB_LGDT3305 is not set
# CONFIG_DVB_LGDT3306A is not set
# CONFIG_DVB_LGDT330X is not set
# CONFIG_DVB_MXL692 is not set
# CONFIG_DVB_NXT200X is not set
# CONFIG_DVB_OR51132 is not set
# CONFIG_DVB_OR51211 is not set
# CONFIG_DVB_S5H1409 is not set
# CONFIG_DVB_S5H1411 is not set

#
# ISDB-T (terrestrial) frontends
#
# CONFIG_DVB_DIB8000 is not set
# CONFIG_DVB_MB86A20S is not set
# CONFIG_DVB_S921 is not set

#
# ISDB-S (satellite) & ISDB-T (terrestrial) frontends
#
# CONFIG_DVB_MN88443X is not set
# CONFIG_DVB_TC90522 is not set

#
# Digital terrestrial only tuners/PLL
#
# CONFIG_DVB_PLL is not set
# CONFIG_DVB_TUNER_DIB0070 is not set
# CONFIG_DVB_TUNER_DIB0090 is not set

#
# SEC control devices for DVB-S
#
# CONFIG_DVB_A8293 is not set
CONFIG_DVB_AF9033=y
# CONFIG_DVB_ASCOT2E is not set
# CONFIG_DVB_ATBM8830 is not set
# CONFIG_DVB_HELENE is not set
# CONFIG_DVB_HORUS3A is not set
# CONFIG_DVB_ISL6405 is not set
# CONFIG_DVB_ISL6421 is not set
# CONFIG_DVB_ISL6423 is not set
# CONFIG_DVB_IX2505V is not set
# CONFIG_DVB_LGS8GL5 is not set
# CONFIG_DVB_LGS8GXX is not set
# CONFIG_DVB_LNBH25 is not set
# CONFIG_DVB_LNBH29 is not set
# CONFIG_DVB_LNBP21 is not set
# CONFIG_DVB_LNBP22 is not set
# CONFIG_DVB_M88RS2000 is not set
# CONFIG_DVB_TDA665x is not set
# CONFIG_DVB_DRX39XYJ is not set

#
# Common Interface (EN50221) controller drivers
#
# CONFIG_DVB_CXD2099 is not set
# CONFIG_DVB_SP2 is not set
# end of Customise DVB Frontends

#
# Tools to develop new frontends
#
# CONFIG_DVB_DUMMY_FE is not set
# end of Media ancillary drivers

#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
CONFIG_SCREEN_INFO=y
CONFIG_VIDEO=y
# CONFIG_AUXDISPLAY is not set
# CONFIG_PANEL is not set
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_VIA is not set
CONFIG_INTEL_GTT=y
# CONFIG_VGA_SWITCHEROO is not set
CONFIG_DRM=y

#
# DRM debugging options
#
# CONFIG_DRM_WERROR is not set
CONFIG_DRM_DEBUG_MM=y
# end of DRM debugging options

CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_KMS_HELPER=y
# CONFIG_DRM_PANIC is not set
# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set
# CONFIG_DRM_DEBUG_MODESET_LOCK is not set
CONFIG_DRM_CLIENT=y
CONFIG_DRM_CLIENT_LIB=y
CONFIG_DRM_CLIENT_SELECTION=y
CONFIG_DRM_CLIENT_SETUP=y

#
# Supported DRM clients
#
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set
# CONFIG_DRM_CLIENT_LOG is not set
CONFIG_DRM_CLIENT_DEFAULT_FBDEV=y
CONFIG_DRM_CLIENT_DEFAULT="fbdev"
# end of Supported DRM clients

# CONFIG_DRM_LOAD_EDID_FIRMWARE is not set
CONFIG_DRM_DISPLAY_DP_AUX_BUS=y
CONFIG_DRM_DISPLAY_HELPER=y
# CONFIG_DRM_DISPLAY_DP_AUX_CEC is not set
# CONFIG_DRM_DISPLAY_DP_AUX_CHARDEV is not set
CONFIG_DRM_DISPLAY_DP_HELPER=y
CONFIG_DRM_DISPLAY_DSC_HELPER=y
CONFIG_DRM_DISPLAY_HDCP_HELPER=y
CONFIG_DRM_DISPLAY_HDMI_HELPER=y
CONFIG_DRM_TTM=y
CONFIG_DRM_BUDDY=y
CONFIG_DRM_TTM_HELPER=y
CONFIG_DRM_GEM_SHMEM_HELPER=y

#
# Drivers for system framebuffers
#
CONFIG_DRM_SYSFB_HELPER=y
CONFIG_DRM_SIMPLEDRM=y
# CONFIG_DRM_VESADRM is not set
# end of Drivers for system framebuffers

#
# ARM devices
#
# CONFIG_DRM_KOMEDA is not set
# end of ARM devices

# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
CONFIG_DRM_I915=y
CONFIG_DRM_I915_FORCE_PROBE=""
CONFIG_DRM_I915_CAPTURE_ERROR=y
CONFIG_DRM_I915_COMPRESS_ERROR=y
CONFIG_DRM_I915_USERPTR=y
# CONFIG_DRM_I915_GVT_KVMGT is not set
# CONFIG_DRM_I915_DP_TUNNEL is not set

#
# drm/i915 Debugging
#
# CONFIG_DRM_I915_WERROR is not set
# CONFIG_DRM_I915_REPLAY_GPU_HANGS_API is not set
# CONFIG_DRM_I915_DEBUG is not set
# CONFIG_DRM_I915_DEBUG_MMIO is not set
# CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS is not set
# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
# CONFIG_DRM_I915_DEBUG_GUC is not set
# CONFIG_DRM_I915_SELFTEST is not set
# CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set
# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set
# CONFIG_DRM_I915_DEBUG_RUNTIME_PM is not set
# CONFIG_DRM_I915_DEBUG_WAKEREF is not set
# end of drm/i915 Debugging

#
# drm/i915 Profile Guided Optimisation
#
CONFIG_DRM_I915_REQUEST_TIMEOUT=20000
CONFIG_DRM_I915_FENCE_TIMEOUT=10000
CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250
CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500
CONFIG_DRM_I915_PREEMPT_TIMEOUT=640
CONFIG_DRM_I915_PREEMPT_TIMEOUT_COMPUTE=7500
CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000
CONFIG_DRM_I915_STOP_TIMEOUT=100
CONFIG_DRM_I915_TIMESLICE_DURATION=1
# end of drm/i915 Profile Guided Optimisation

# CONFIG_DRM_XE is not set
CONFIG_DRM_VGEM=y
CONFIG_DRM_VKMS=y
CONFIG_DRM_VMWGFX=y
# CONFIG_DRM_VMWGFX_MKSSTATS is not set
# CONFIG_DRM_GMA500 is not set
CONFIG_DRM_UDL=y
# CONFIG_DRM_AST is not set
# CONFIG_DRM_MGAG200 is not set
# CONFIG_DRM_QXL is not set
CONFIG_DRM_VIRTIO_GPU=y
CONFIG_DRM_VIRTIO_GPU_KMS=y
CONFIG_DRM_PANEL=y

#
# Display Panels
#
# CONFIG_DRM_PANEL_ABT_Y030XX067A is not set
# CONFIG_DRM_PANEL_ARM_VERSATILE is not set
# CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596 is not set
# CONFIG_DRM_PANEL_AUO_A030JTN01 is not set
# CONFIG_DRM_PANEL_BOE_BF060Y8M_AJ0 is not set
# CONFIG_DRM_PANEL_BOE_HIMAX8279D is not set
# CONFIG_DRM_PANEL_BOE_TD4320 is not set
# CONFIG_DRM_PANEL_BOE_TH101MB31UIG002_28A is not set
# CONFIG_DRM_PANEL_BOE_TV101WUM_NL6 is not set
# CONFIG_DRM_PANEL_BOE_TV101WUM_LL2 is not set
# CONFIG_DRM_PANEL_EBBG_FT8719 is not set
# CONFIG_DRM_PANEL_ELIDA_KD35T133 is not set
# CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02 is not set
# CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D is not set
# CONFIG_DRM_PANEL_DSI_CM is not set
# CONFIG_DRM_PANEL_LVDS is not set
# CONFIG_DRM_PANEL_HIMAX_HX8279 is not set
# CONFIG_DRM_PANEL_HIMAX_HX83102 is not set
# CONFIG_DRM_PANEL_HIMAX_HX83112A is not set
# CONFIG_DRM_PANEL_HIMAX_HX83112B is not set
# CONFIG_DRM_PANEL_HIMAX_HX8394 is not set
# CONFIG_DRM_PANEL_HYDIS_HV101HD1 is not set
# CONFIG_DRM_PANEL_ILITEK_IL9322 is not set
# CONFIG_DRM_PANEL_ILITEK_ILI9341 is not set
# CONFIG_DRM_PANEL_ILITEK_ILI9805 is not set
# CONFIG_DRM_PANEL_ILITEK_ILI9806E is not set
# CONFIG_DRM_PANEL_ILITEK_ILI9881C is not set
# CONFIG_DRM_PANEL_ILITEK_ILI9882T is not set
# CONFIG_DRM_PANEL_INNOLUX_EJ030NA is not set
# CONFIG_DRM_PANEL_INNOLUX_P079ZCA is not set
# CONFIG_DRM_PANEL_JADARD_JD9365DA_H3 is not set
# CONFIG_DRM_PANEL_JDI_LPM102A188A is not set
# CONFIG_DRM_PANEL_JDI_LT070ME05000 is not set
# CONFIG_DRM_PANEL_JDI_R63452 is not set
# CONFIG_DRM_PANEL_KHADAS_TS050 is not set
# CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04 is not set
# CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W is not set
# CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829 is not set
# CONFIG_DRM_PANEL_LINCOLNTECH_LCD197 is not set
# CONFIG_DRM_PANEL_LG_LB035Q02 is not set
# CONFIG_DRM_PANEL_LG_LD070WX3 is not set
# CONFIG_DRM_PANEL_LG_LG4573 is not set
# CONFIG_DRM_PANEL_LG_SW43408 is not set
# CONFIG_DRM_PANEL_MAGNACHIP_D53E6EA8966 is not set
# CONFIG_DRM_PANEL_MANTIX_MLAF057WE51 is not set
# CONFIG_DRM_PANEL_NEC_NL8048HL11 is not set
# CONFIG_DRM_PANEL_NEWVISION_NV3051D is not set
# CONFIG_DRM_PANEL_NEWVISION_NV3052C is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35560 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35950 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT36523 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT36672A is not set
# CONFIG_DRM_PANEL_NOVATEK_NT36672E is not set
# CONFIG_DRM_PANEL_NOVATEK_NT37801 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT39016 is not set
# CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO is not set
# CONFIG_DRM_PANEL_ORISETECH_OTA5601A is not set
# CONFIG_DRM_PANEL_ORISETECH_OTM8009A is not set
# CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS is not set
# CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00 is not set
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM67191 is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM67200 is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM68200 is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM692E5 is not set
# CONFIG_DRM_PANEL_RAYDIUM_RM69380 is not set
# CONFIG_DRM_PANEL_RENESAS_R61307 is not set
# CONFIG_DRM_PANEL_RENESAS_R69328 is not set
# CONFIG_DRM_PANEL_RONBO_RB070D30 is not set
# CONFIG_DRM_PANEL_SAMSUNG_AMS581VF01 is not set
# CONFIG_DRM_PANEL_SAMSUNG_AMS639RQ08 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS427AP24 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01 is not set
# CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20 is not set
# CONFIG_DRM_PANEL_SAMSUNG_DB7430 is not set
# CONFIG_DRM_PANEL_SAMSUNG_LD9040 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E3FA7 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6D16D0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6D27A1 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6D7AA0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E3FC2X01 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E3HA8 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E63M0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0 is not set
# CONFIG_DRM_PANEL_SAMSUNG_S6E8AA5X01_AMS561RA01 is not set
# CONFIG_DRM_PANEL_SAMSUNG_SOFEF00 is not set
# CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set
# CONFIG_DRM_PANEL_SHARP_LQ079L1SX01 is not set
# CONFIG_DRM_PANEL_SHARP_LQ101R1SX01 is not set
# CONFIG_DRM_PANEL_SHARP_LS037V7DW01 is not set
# CONFIG_DRM_PANEL_SHARP_LS043T1LE01 is not set
# CONFIG_DRM_PANEL_SHARP_LS060T1SX01 is not set
# CONFIG_DRM_PANEL_SITRONIX_ST7701 is not set
# CONFIG_DRM_PANEL_SITRONIX_ST7703 is not set
# CONFIG_DRM_PANEL_SITRONIX_ST7789V is not set
# CONFIG_DRM_PANEL_SONY_ACX565AKM is not set
# CONFIG_DRM_PANEL_SONY_TD4353_JDI is not set
# CONFIG_DRM_PANEL_SONY_TULIP_TRULY_NT35521 is not set
# CONFIG_DRM_PANEL_STARTEK_KD070FHFID015 is not set
CONFIG_DRM_PANEL_EDP=y
# CONFIG_DRM_PANEL_SIMPLE is not set
# CONFIG_DRM_PANEL_SUMMIT is not set
# CONFIG_DRM_PANEL_SYNAPTICS_R63353 is not set
# CONFIG_DRM_PANEL_SYNAPTICS_TDDI is not set
# CONFIG_DRM_PANEL_TDO_TL070WSH30 is not set
# CONFIG_DRM_PANEL_TPO_TD028TTEC1 is not set
# CONFIG_DRM_PANEL_TPO_TD043MTEA1 is not set
# CONFIG_DRM_PANEL_TPO_TPG110 is not set
# CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA is not set
# CONFIG_DRM_PANEL_VISIONOX_G2647FB105 is not set
# CONFIG_DRM_PANEL_VISIONOX_R66451 is not set
# CONFIG_DRM_PANEL_VISIONOX_RM69299 is not set
# CONFIG_DRM_PANEL_VISIONOX_RM692E5 is not set
# CONFIG_DRM_PANEL_VISIONOX_VTDR6130 is not set
# CONFIG_DRM_PANEL_WIDECHIPS_WS2401 is not set
# CONFIG_DRM_PANEL_XINPENG_XPP055C272 is not set
# end of Display Panels

CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y
CONFIG_DRM_AUX_BRIDGE=y

#
# Display Interface Bridges
#
# CONFIG_DRM_CHIPONE_ICN6211 is not set
# CONFIG_DRM_CHRONTEL_CH7033 is not set
# CONFIG_DRM_DISPLAY_CONNECTOR is not set
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_ITE_IT6263 is not set
# CONFIG_DRM_ITE_IT6505 is not set
# CONFIG_DRM_LONTIUM_LT8912B is not set
# CONFIG_DRM_LONTIUM_LT9211 is not set
# CONFIG_DRM_LONTIUM_LT9611 is not set
# CONFIG_DRM_LONTIUM_LT9611UXC is not set
# CONFIG_DRM_ITE_IT66121 is not set
# CONFIG_DRM_LVDS_CODEC is not set
# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set
# CONFIG_DRM_NWL_MIPI_DSI is not set
# CONFIG_DRM_NXP_PTN3460 is not set
# CONFIG_DRM_PARADE_PS8622 is not set
# CONFIG_DRM_PARADE_PS8640 is not set
# CONFIG_DRM_SAMSUNG_DSIM is not set
# CONFIG_DRM_SIL_SII8620 is not set
# CONFIG_DRM_SII902X is not set
# CONFIG_DRM_SII9234 is not set
# CONFIG_DRM_SIMPLE_BRIDGE is not set
# CONFIG_DRM_SOLOMON_SSD2825 is not set
# CONFIG_DRM_THINE_THC63LVD1024 is not set
# CONFIG_DRM_TOSHIBA_TC358762 is not set
# CONFIG_DRM_TOSHIBA_TC358764 is not set
# CONFIG_DRM_TOSHIBA_TC358767 is not set
# CONFIG_DRM_TOSHIBA_TC358768 is not set
# CONFIG_DRM_TOSHIBA_TC358775 is not set
# CONFIG_DRM_TI_DLPC3433 is not set
# CONFIG_DRM_TI_TDP158 is not set
# CONFIG_DRM_TI_TFP410 is not set
# CONFIG_DRM_TI_SN65DSI83 is not set
# CONFIG_DRM_TI_SN65DSI86 is not set
# CONFIG_DRM_TI_TPD12S015 is not set
# CONFIG_DRM_WAVESHARE_BRIDGE is not set
# CONFIG_DRM_ANALOGIX_ANX6345 is not set
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# CONFIG_DRM_ANALOGIX_ANX7625 is not set
# CONFIG_DRM_I2C_ADV7511 is not set
# CONFIG_DRM_CDNS_DSI is not set
# CONFIG_DRM_CDNS_MHDP8546 is not set
# end of Display Interface Bridges

# CONFIG_DRM_ETNAVIV is not set
# CONFIG_DRM_HISI_HIBMC is not set
# CONFIG_DRM_LOGICVC is not set
# CONFIG_DRM_APPLETBDRM is not set
# CONFIG_DRM_ARCPGU is not set
CONFIG_DRM_BOCHS=y
CONFIG_DRM_CIRRUS_QEMU=y
CONFIG_DRM_GM12U320=y
# CONFIG_DRM_PANEL_MIPI_DBI is not set
# CONFIG_DRM_PIXPAPER is not set
# CONFIG_TINYDRM_HX8357D is not set
# CONFIG_TINYDRM_ILI9163 is not set
# CONFIG_TINYDRM_ILI9225 is not set
# CONFIG_TINYDRM_ILI9341 is not set
# CONFIG_TINYDRM_ILI9486 is not set
# CONFIG_TINYDRM_MI0283QT is not set
# CONFIG_TINYDRM_REPAPER is not set
# CONFIG_TINYDRM_SHARP_MEMORY is not set
# CONFIG_DRM_VBOXVIDEO is not set
CONFIG_DRM_GUD=y
# CONFIG_DRM_ST7571_I2C is not set
# CONFIG_DRM_ST7586 is not set
# CONFIG_DRM_ST7735R is not set
# CONFIG_DRM_SSD130X is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y

#
# Frame buffer Devices
#
CONFIG_FB=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_VGA16=y
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
CONFIG_FB_VIRTUAL=y
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_SSD1307 is not set
# CONFIG_FB_SM712 is not set
CONFIG_FB_CORE=y
CONFIG_FB_NOTIFY=y
CONFIG_FB_DEVICE=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYSMEM_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_IOMEM_FOPS=y
CONFIG_FB_IOMEM_HELPERS=y
CONFIG_FB_SYSMEM_HELPERS=y
CONFIG_FB_SYSMEM_HELPERS_DEFERRED=y
CONFIG_FB_TILEBLITTING=y
# end of Frame buffer Devices

#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI922X is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
# CONFIG_LCD_PLATFORM is not set
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_AW99706 is not set
# CONFIG_BACKLIGHT_KTD253 is not set
# CONFIG_BACKLIGHT_KTD2801 is not set
# CONFIG_BACKLIGHT_KTZ8866 is not set
# CONFIG_BACKLIGHT_MT6370 is not set
# CONFIG_BACKLIGHT_APPLE is not set
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3509 is not set
# CONFIG_BACKLIGHT_LM3639 is not set
# CONFIG_BACKLIGHT_PANDORA is not set
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
# CONFIG_BACKLIGHT_LED is not set
# end of Backlight & LCD device support

CONFIG_VGASTATE=y
CONFIG_VIDEOMODE_HELPERS=y
CONFIG_HDMI=y
# CONFIG_FIRMWARE_EDID is not set

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION is not set
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set
# end of Console display driver support

CONFIG_LOGO=y
CONFIG_LOGO_LINUX_MONO=y
CONFIG_LOGO_LINUX_VGA16=y
# CONFIG_LOGO_LINUX_CLUT224 is not set
# CONFIG_TRACE_GPU_MEM is not set
# end of Graphics support

# CONFIG_DRM_ACCEL is not set
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_HWDEP=y
CONFIG_SND_SEQ_DEVICE=y
CONFIG_SND_RAWMIDI=y
CONFIG_SND_UMP=y
CONFIG_SND_UMP_LEGACY_RAWMIDI=y
CONFIG_SND_JACK=y
CONFIG_SND_JACK_INPUT_DEV=y
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_PCM_TIMER=y
CONFIG_SND_HRTIMER=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_PROC_FS=y
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_CTL_FAST_LOOKUP=y
CONFIG_SND_DEBUG=y
# CONFIG_SND_DEBUG_VERBOSE is not set
CONFIG_SND_PCM_XRUN_DEBUG=y
# CONFIG_SND_CTL_INPUT_VALIDATION is not set
# CONFIG_SND_CTL_DEBUG is not set
# CONFIG_SND_JACK_INJECTION_DEBUG is not set
# CONFIG_SND_UTIMER is not set
CONFIG_SND_VMASTER=y
CONFIG_SND_DMA_SGBUF=y
CONFIG_SND_CTL_LED=y
CONFIG_SND_SEQUENCER=y
CONFIG_SND_SEQ_DUMMY=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
CONFIG_SND_SEQ_MIDI_EVENT=y
CONFIG_SND_SEQ_MIDI=y
CONFIG_SND_SEQ_VIRMIDI=y
# CONFIG_SND_SEQ_UMP is not set
CONFIG_SND_DRIVERS=y
# CONFIG_SND_PCSP is not set
CONFIG_SND_DUMMY=y
CONFIG_SND_ALOOP=y
# CONFIG_SND_PCMTEST is not set
CONFIG_SND_VIRMIDI=y
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_MTS64 is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_SERIAL_GENERIC is not set
# CONFIG_SND_MPU401 is not set
# CONFIG_SND_PORTMAN2X4 is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ASIHPI is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LOLA is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SE6X is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set

#
# HD-Audio
#
CONFIG_SND_HDA=y
CONFIG_SND_HDA_HWDEP=y
CONFIG_SND_HDA_RECONFIG=y
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_INPUT_BEEP_MODE=1
CONFIG_SND_HDA_PATCH_LOADER=y
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
# CONFIG_SND_HDA_CTL_DEV_ID is not set
CONFIG_SND_HDA_PREALLOC_SIZE=0
CONFIG_SND_HDA_INTEL=y
# CONFIG_SND_HDA_ACPI is not set
CONFIG_SND_HDA_GENERIC_LEDS=y
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_SIGMATEL=y
CONFIG_SND_HDA_CODEC_VIA=y
CONFIG_SND_HDA_CODEC_CONEXANT=y
# CONFIG_SND_HDA_CODEC_SENARYTECH is not set
CONFIG_SND_HDA_CODEC_CA0110=y
CONFIG_SND_HDA_CODEC_CA0132=y
# CONFIG_SND_HDA_CODEC_CA0132_DSP is not set
CONFIG_SND_HDA_CODEC_CMEDIA=y
# CONFIG_SND_HDA_CODEC_CM9825 is not set
CONFIG_SND_HDA_CODEC_SI3054=y
CONFIG_SND_HDA_GENERIC=y
CONFIG_SND_HDA_CODEC_REALTEK=y
# CONFIG_SND_HDA_CODEC_ALC260 is not set
# CONFIG_SND_HDA_CODEC_ALC262 is not set
# CONFIG_SND_HDA_CODEC_ALC268 is not set
# CONFIG_SND_HDA_CODEC_ALC269 is not set
# CONFIG_SND_HDA_CODEC_ALC662 is not set
# CONFIG_SND_HDA_CODEC_ALC680 is not set
# CONFIG_SND_HDA_CODEC_ALC861 is not set
# CONFIG_SND_HDA_CODEC_ALC861VD is not set
# CONFIG_SND_HDA_CODEC_ALC880 is not set
# CONFIG_SND_HDA_CODEC_ALC882 is not set
CONFIG_SND_HDA_CODEC_CIRRUS=y
# CONFIG_SND_HDA_CODEC_CS420X is not set
# CONFIG_SND_HDA_CODEC_CS421X is not set
# CONFIG_SND_HDA_CODEC_CS8409 is not set
CONFIG_SND_HDA_CODEC_HDMI=y
# CONFIG_SND_HDA_CODEC_HDMI_GENERIC is not set
# CONFIG_SND_HDA_CODEC_HDMI_SIMPLE is not set
# CONFIG_SND_HDA_CODEC_HDMI_INTEL is not set
# CONFIG_SND_HDA_CODEC_HDMI_ATI is not set
# CONFIG_SND_HDA_CODEC_HDMI_NVIDIA is not set
# CONFIG_SND_HDA_CODEC_HDMI_NVIDIA_MCP is not set
# CONFIG_SND_HDA_CODEC_HDMI_TEGRA is not set
# CONFIG_SND_HDA_SCODEC_CS35L56_I2C is not set
# CONFIG_SND_HDA_SCODEC_CS35L56_SPI is not set
CONFIG_SND_HDA_CORE=y
CONFIG_SND_HDA_COMPONENT=y
CONFIG_SND_HDA_I915=y
CONFIG_SND_INTEL_NHLT=y
CONFIG_SND_INTEL_DSP_CONFIG=y
CONFIG_SND_INTEL_SOUNDWIRE_ACPI=y
# end of HD-Audio

# CONFIG_SND_SPI is not set
CONFIG_SND_USB=y
CONFIG_SND_USB_AUDIO=y
CONFIG_SND_USB_AUDIO_MIDI_V2=y
CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER=y
CONFIG_SND_USB_UA101=y
CONFIG_SND_USB_USX2Y=y
CONFIG_SND_USB_CAIAQ=y
CONFIG_SND_USB_CAIAQ_INPUT=y
CONFIG_SND_USB_US122L=y
# CONFIG_SND_USB_US144MKII is not set
CONFIG_SND_USB_6FIRE=y
CONFIG_SND_USB_HIFACE=y
CONFIG_SND_BCD2000=y
CONFIG_SND_USB_LINE6=y
CONFIG_SND_USB_POD=y
CONFIG_SND_USB_PODHD=y
CONFIG_SND_USB_TONEPORT=y
CONFIG_SND_USB_VARIAX=y
# CONFIG_SND_FIREWIRE is not set
CONFIG_SND_PCMCIA=y
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_PDAUDIOCF is not set
CONFIG_SND_SOC=y
# CONFIG_SND_SOC_USB is not set

#
# Analog Devices
#
# CONFIG_SND_SOC_ADI_AXI_I2S is not set
# CONFIG_SND_SOC_ADI_AXI_SPDIF is not set
# end of Analog Devices

#
# AMD
#
# CONFIG_SND_SOC_AMD_ACP is not set
# CONFIG_SND_SOC_AMD_ACP3x is not set
# CONFIG_SND_SOC_AMD_RENOIR is not set
# CONFIG_SND_SOC_AMD_ACP5x is not set
# CONFIG_SND_SOC_AMD_ACP6x is not set
# CONFIG_SND_AMD_ACP_CONFIG is not set
# CONFIG_SND_SOC_AMD_ACP_COMMON is not set
# CONFIG_SND_SOC_AMD_RPL_ACP6x is not set
# end of AMD

#
# Apple
#
# end of Apple

#
# Atmel
#
# CONFIG_SND_SOC_MIKROE_PROTO is not set
# end of Atmel

#
# Au1x
#
# end of Au1x

#
# Broadcom
#
# CONFIG_SND_BCM63XX_I2S_WHISTLER is not set
# end of Broadcom

#
# Cirrus Logic
#
# end of Cirrus Logic

#
# DesignWare
#
# CONFIG_SND_DESIGNWARE_I2S is not set
# end of DesignWare

#
# Freescale
#

#
# Common SoC Audio options for Freescale CPUs:
#
# CONFIG_SND_SOC_FSL_ASRC is not set
# CONFIG_SND_SOC_FSL_SAI is not set
# CONFIG_SND_SOC_FSL_AUDMIX is not set
# CONFIG_SND_SOC_FSL_SSI is not set
# CONFIG_SND_SOC_FSL_SPDIF is not set
# CONFIG_SND_SOC_FSL_ESAI is not set
# CONFIG_SND_SOC_FSL_MICFIL is not set
# CONFIG_SND_SOC_FSL_XCVR is not set
# CONFIG_SND_SOC_IMX_AUDMUX is not set
# end of Freescale

#
# Google
#
# CONFIG_SND_SOC_CHV3_I2S is not set
# end of Google

#
# Hisilicon
#
# CONFIG_SND_I2S_HI6210_I2S is not set
# end of Hisilicon

#
# JZ4740
#
# end of JZ4740

#
# Kirkwood
#
# end of Kirkwood

#
# Loongson
#
# end of Loongson

#
# Intel
#
# CONFIG_SND_SOC_INTEL_SST_TOPLEVEL is not set
# CONFIG_SND_SOC_INTEL_AVS is not set
# end of Intel

#
# Mediatek
#
# CONFIG_SND_SOC_MTK_BTCVSD is not set
# end of Mediatek

#
# PXA
#
# end of PXA

#
# SoundWire (SDCA)
#
CONFIG_SND_SOC_SDCA_OPTIONAL=y
# end of SoundWire (SDCA)

#
# ST SPEAr
#
# end of ST SPEAr

#
# Spreadtrum
#
# end of Spreadtrum

#
# STMicroelectronics STM32
#
# end of STMicroelectronics STM32

#
# Tegra
#
# end of Tegra

#
# Xilinx
#
# CONFIG_SND_SOC_XILINX_I2S is not set
# CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER is not set
# CONFIG_SND_SOC_XILINX_SPDIF is not set
# end of Xilinx

#
# Xtensa
#
# CONFIG_SND_SOC_XTFPGA_I2S is not set
# end of Xtensa

# CONFIG_SND_SOC_SOF_TOPLEVEL is not set
CONFIG_SND_SOC_I2C_AND_SPI=y

#
# CODEC drivers
#
# CONFIG_SND_SOC_AC97_CODEC is not set
# CONFIG_SND_SOC_ADAU1372_I2C is not set
# CONFIG_SND_SOC_ADAU1372_SPI is not set
# CONFIG_SND_SOC_ADAU1373 is not set
# CONFIG_SND_SOC_ADAU1701 is not set
# CONFIG_SND_SOC_ADAU1761_I2C is not set
# CONFIG_SND_SOC_ADAU1761_SPI is not set
# CONFIG_SND_SOC_ADAU7002 is not set
# CONFIG_SND_SOC_ADAU7118_HW is not set
# CONFIG_SND_SOC_ADAU7118_I2C is not set
# CONFIG_SND_SOC_AK4104 is not set
# CONFIG_SND_SOC_AK4118 is not set
# CONFIG_SND_SOC_AK4375 is not set
# CONFIG_SND_SOC_AK4458 is not set
# CONFIG_SND_SOC_AK4554 is not set
# CONFIG_SND_SOC_AK4613 is not set
# CONFIG_SND_SOC_AK4619 is not set
# CONFIG_SND_SOC_AK4642 is not set
# CONFIG_SND_SOC_AK5386 is not set
# CONFIG_SND_SOC_AK5558 is not set
# CONFIG_SND_SOC_ALC5623 is not set
# CONFIG_SND_SOC_AUDIO_IIO_AUX is not set
# CONFIG_SND_SOC_AW8738 is not set
# CONFIG_SND_SOC_AW88395 is not set
# CONFIG_SND_SOC_AW88166 is not set
# CONFIG_SND_SOC_AW88261 is not set
# CONFIG_SND_SOC_AW88081 is not set
# CONFIG_SND_SOC_AW87390 is not set
# CONFIG_SND_SOC_AW88399 is not set
# CONFIG_SND_SOC_BD28623 is not set
# CONFIG_SND_SOC_BT_SCO is not set
# CONFIG_SND_SOC_CHV3_CODEC is not set
# CONFIG_SND_SOC_CS35L32 is not set
# CONFIG_SND_SOC_CS35L33 is not set
# CONFIG_SND_SOC_CS35L34 is not set
# CONFIG_SND_SOC_CS35L35 is not set
# CONFIG_SND_SOC_CS35L36 is not set
# CONFIG_SND_SOC_CS35L41_SPI is not set
# CONFIG_SND_SOC_CS35L41_I2C is not set
# CONFIG_SND_SOC_CS35L45_SPI is not set
# CONFIG_SND_SOC_CS35L45_I2C is not set
# CONFIG_SND_SOC_CS35L56_I2C is not set
# CONFIG_SND_SOC_CS35L56_SPI is not set
# CONFIG_SND_SOC_CS35L56_SDW is not set
# CONFIG_SND_SOC_CS42L42 is not set
# CONFIG_SND_SOC_CS42L42_SDW is not set
# CONFIG_SND_SOC_CS42L51_I2C is not set
# CONFIG_SND_SOC_CS42L52 is not set
# CONFIG_SND_SOC_CS42L56 is not set
# CONFIG_SND_SOC_CS42L73 is not set
# CONFIG_SND_SOC_CS42L83 is not set
# CONFIG_SND_SOC_CS42L84 is not set
# CONFIG_SND_SOC_CS4234 is not set
# CONFIG_SND_SOC_CS4265 is not set
# CONFIG_SND_SOC_CS4270 is not set
# CONFIG_SND_SOC_CS4271_I2C is not set
# CONFIG_SND_SOC_CS4271_SPI is not set
# CONFIG_SND_SOC_CS42XX8_I2C is not set
# CONFIG_SND_SOC_CS43130 is not set
# CONFIG_SND_SOC_CS4341 is not set
# CONFIG_SND_SOC_CS4349 is not set
# CONFIG_SND_SOC_CS48L32 is not set
# CONFIG_SND_SOC_CS53L30 is not set
# CONFIG_SND_SOC_CS530X_I2C is not set
# CONFIG_SND_SOC_CS530X_SPI is not set
# CONFIG_SND_SOC_CX2072X is not set
# CONFIG_SND_SOC_DA7213 is not set
# CONFIG_SND_SOC_DMIC is not set
# CONFIG_SND_SOC_ES7134 is not set
# CONFIG_SND_SOC_ES7241 is not set
# CONFIG_SND_SOC_ES8311 is not set
# CONFIG_SND_SOC_ES8316 is not set
# CONFIG_SND_SOC_ES8323 is not set
# CONFIG_SND_SOC_ES8326 is not set
# CONFIG_SND_SOC_ES8328_I2C is not set
# CONFIG_SND_SOC_ES8328_SPI is not set
# CONFIG_SND_SOC_ES8375 is not set
# CONFIG_SND_SOC_ES8389 is not set
# CONFIG_SND_SOC_FS210X is not set
# CONFIG_SND_SOC_GTM601 is not set
# CONFIG_SND_SOC_HDA is not set
# CONFIG_SND_SOC_ICS43432 is not set
# CONFIG_SND_SOC_IDT821034 is not set
# CONFIG_SND_SOC_MAX98088 is not set
# CONFIG_SND_SOC_MAX98090 is not set
# CONFIG_SND_SOC_MAX98357A is not set
# CONFIG_SND_SOC_MAX98504 is not set
# CONFIG_SND_SOC_MAX9867 is not set
# CONFIG_SND_SOC_MAX98927 is not set
# CONFIG_SND_SOC_MAX98520 is not set
# CONFIG_SND_SOC_MAX98363 is not set
# CONFIG_SND_SOC_MAX98373_I2C is not set
# CONFIG_SND_SOC_MAX98373_SDW is not set
# CONFIG_SND_SOC_MAX98388 is not set
# CONFIG_SND_SOC_MAX98390 is not set
# CONFIG_SND_SOC_MAX98396 is not set
# CONFIG_SND_SOC_MAX9860 is not set
# CONFIG_SND_SOC_MSM8916_WCD_DIGITAL is not set
# CONFIG_SND_SOC_PCM1681 is not set
# CONFIG_SND_SOC_PCM1754 is not set
# CONFIG_SND_SOC_PCM1789_I2C is not set
# CONFIG_SND_SOC_PCM179X_I2C is not set
# CONFIG_SND_SOC_PCM179X_SPI is not set
# CONFIG_SND_SOC_PCM186X_I2C is not set
# CONFIG_SND_SOC_PCM186X_SPI is not set
# CONFIG_SND_SOC_PCM3060_I2C is not set
# CONFIG_SND_SOC_PCM3060_SPI is not set
# CONFIG_SND_SOC_PCM3168A_I2C is not set
# CONFIG_SND_SOC_PCM3168A_SPI is not set
# CONFIG_SND_SOC_PCM5102A is not set
# CONFIG_SND_SOC_PCM512x_I2C is not set
# CONFIG_SND_SOC_PCM512x_SPI is not set
# CONFIG_SND_SOC_PCM6240 is not set
# CONFIG_SND_SOC_PEB2466 is not set
# CONFIG_SND_SOC_PM4125_SDW is not set
# CONFIG_SND_SOC_RT1017_SDCA_SDW is not set
# CONFIG_SND_SOC_RT1308_SDW is not set
# CONFIG_SND_SOC_RT1316_SDW is not set
# CONFIG_SND_SOC_RT1318_SDW is not set
# CONFIG_SND_SOC_RT1320_SDW is not set
# CONFIG_SND_SOC_RT5616 is not set
# CONFIG_SND_SOC_RT5631 is not set
# CONFIG_SND_SOC_RT5640 is not set
# CONFIG_SND_SOC_RT5659 is not set
# CONFIG_SND_SOC_RT5682_SDW is not set
# CONFIG_SND_SOC_RT700_SDW is not set
# CONFIG_SND_SOC_RT711_SDW is not set
# CONFIG_SND_SOC_RT711_SDCA_SDW is not set
# CONFIG_SND_SOC_RT712_SDCA_SDW is not set
# CONFIG_SND_SOC_RT712_SDCA_DMIC_SDW is not set
# CONFIG_SND_SOC_RT721_SDCA_SDW is not set
# CONFIG_SND_SOC_RT722_SDCA_SDW is not set
# CONFIG_SND_SOC_RT715_SDW is not set
# CONFIG_SND_SOC_RT715_SDCA_SDW is not set
# CONFIG_SND_SOC_RT9120 is not set
# CONFIG_SND_SOC_RT9123 is not set
# CONFIG_SND_SOC_RT9123P is not set
# CONFIG_SND_SOC_RTQ9124 is not set
# CONFIG_SND_SOC_RTQ9128 is not set
# CONFIG_SND_SOC_SDW_MOCKUP is not set
# CONFIG_SND_SOC_SGTL5000 is not set
# CONFIG_SND_SOC_SIMPLE_AMPLIFIER is not set
# CONFIG_SND_SOC_SIMPLE_MUX is not set
# CONFIG_SND_SOC_SMA1303 is not set
# CONFIG_SND_SOC_SMA1307 is not set
# CONFIG_SND_SOC_SPDIF is not set
# CONFIG_SND_SOC_SRC4XXX_I2C is not set
# CONFIG_SND_SOC_SSM2305 is not set
# CONFIG_SND_SOC_SSM2518 is not set
# CONFIG_SND_SOC_SSM2602_SPI is not set
# CONFIG_SND_SOC_SSM2602_I2C is not set
# CONFIG_SND_SOC_SSM3515 is not set
# CONFIG_SND_SOC_SSM4567 is not set
# CONFIG_SND_SOC_STA32X is not set
# CONFIG_SND_SOC_STA350 is not set
# CONFIG_SND_SOC_STI_SAS is not set
# CONFIG_SND_SOC_TAS2552 is not set
# CONFIG_SND_SOC_TAS2562 is not set
# CONFIG_SND_SOC_TAS2764 is not set
# CONFIG_SND_SOC_TAS2770 is not set
# CONFIG_SND_SOC_TAS2780 is not set
# CONFIG_SND_SOC_TAS2781_I2C is not set
# CONFIG_SND_SOC_TAS5086 is not set
# CONFIG_SND_SOC_TAS571X is not set
# CONFIG_SND_SOC_TAS5720 is not set
# CONFIG_SND_SOC_TAS5805M is not set
# CONFIG_SND_SOC_TAS6424 is not set
# CONFIG_SND_SOC_TDA7419 is not set
# CONFIG_SND_SOC_TFA9879 is not set
# CONFIG_SND_SOC_TFA989X is not set
# CONFIG_SND_SOC_TLV320ADC3XXX is not set
# CONFIG_SND_SOC_TLV320AIC23_I2C is not set
# CONFIG_SND_SOC_TLV320AIC23_SPI is not set
# CONFIG_SND_SOC_TLV320AIC31XX is not set
# CONFIG_SND_SOC_TLV320AIC32X4_I2C is not set
# CONFIG_SND_SOC_TLV320AIC32X4_SPI is not set
# CONFIG_SND_SOC_TLV320AIC3X_I2C is not set
# CONFIG_SND_SOC_TLV320AIC3X_SPI is not set
# CONFIG_SND_SOC_TLV320ADCX140 is not set
# CONFIG_SND_SOC_TS3A227E is not set
# CONFIG_SND_SOC_TSCS42XX is not set
# CONFIG_SND_SOC_TSCS454 is not set
# CONFIG_SND_SOC_UDA1334 is not set
# CONFIG_SND_SOC_UDA1342 is not set
# CONFIG_SND_SOC_WCD937X_SDW is not set
# CONFIG_SND_SOC_WCD938X_SDW is not set
# CONFIG_SND_SOC_WCD939X_SDW is not set
# CONFIG_SND_SOC_WM8510 is not set
# CONFIG_SND_SOC_WM8523 is not set
# CONFIG_SND_SOC_WM8524 is not set
# CONFIG_SND_SOC_WM8580 is not set
# CONFIG_SND_SOC_WM8711 is not set
# CONFIG_SND_SOC_WM8728 is not set
# CONFIG_SND_SOC_WM8731_I2C is not set
# CONFIG_SND_SOC_WM8731_SPI is not set
# CONFIG_SND_SOC_WM8737 is not set
# CONFIG_SND_SOC_WM8741 is not set
# CONFIG_SND_SOC_WM8750 is not set
# CONFIG_SND_SOC_WM8753 is not set
# CONFIG_SND_SOC_WM8770 is not set
# CONFIG_SND_SOC_WM8776 is not set
# CONFIG_SND_SOC_WM8782 is not set
# CONFIG_SND_SOC_WM8804_I2C is not set
# CONFIG_SND_SOC_WM8804_SPI is not set
# CONFIG_SND_SOC_WM8903 is not set
# CONFIG_SND_SOC_WM8904 is not set
# CONFIG_SND_SOC_WM8940 is not set
# CONFIG_SND_SOC_WM8960 is not set
# CONFIG_SND_SOC_WM8961 is not set
# CONFIG_SND_SOC_WM8962 is not set
# CONFIG_SND_SOC_WM8974 is not set
# CONFIG_SND_SOC_WM8978 is not set
# CONFIG_SND_SOC_WM8985 is not set
# CONFIG_SND_SOC_WSA881X is not set
# CONFIG_SND_SOC_WSA883X is not set
# CONFIG_SND_SOC_WSA884X is not set
# CONFIG_SND_SOC_ZL38060 is not set
# CONFIG_SND_SOC_MAX9759 is not set
# CONFIG_SND_SOC_MT6351 is not set
# CONFIG_SND_SOC_MT6357 is not set
# CONFIG_SND_SOC_MT6358 is not set
# CONFIG_SND_SOC_MT6660 is not set
# CONFIG_SND_SOC_NAU8315 is not set
# CONFIG_SND_SOC_NAU8325 is not set
# CONFIG_SND_SOC_NAU8540 is not set
# CONFIG_SND_SOC_NAU8810 is not set
# CONFIG_SND_SOC_NAU8821 is not set
# CONFIG_SND_SOC_NAU8822 is not set
# CONFIG_SND_SOC_NAU8824 is not set
# CONFIG_SND_SOC_NTP8918 is not set
# CONFIG_SND_SOC_NTP8835 is not set
# CONFIG_SND_SOC_TPA6130A2 is not set
# CONFIG_SND_SOC_LPASS_WSA_MACRO is not set
# CONFIG_SND_SOC_LPASS_VA_MACRO is not set
# CONFIG_SND_SOC_LPASS_RX_MACRO is not set
# CONFIG_SND_SOC_LPASS_TX_MACRO is not set
# end of CODEC drivers

#
# Generic drivers
#
# CONFIG_SND_SIMPLE_CARD is not set
# CONFIG_SND_AUDIO_GRAPH_CARD is not set
# CONFIG_SND_AUDIO_GRAPH_CARD2 is not set
# CONFIG_SND_TEST_COMPONENT is not set
# end of Generic drivers

CONFIG_SND_X86=y
# CONFIG_HDMI_LPE_AUDIO is not set
CONFIG_SND_VIRTIO=y
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=y
CONFIG_HID_GENERIC=y
CONFIG_HID_HAPTIC=y

#
# Special HID drivers
#
CONFIG_HID_A4TECH=y
CONFIG_HID_ACCUTOUCH=y
CONFIG_HID_ACRUX=y
CONFIG_HID_ACRUX_FF=y
CONFIG_HID_APPLE=y
CONFIG_HID_APPLEIR=y
# CONFIG_HID_APPLETB_BL is not set
# CONFIG_HID_APPLETB_KBD is not set
CONFIG_HID_ASUS=y
CONFIG_HID_AUREAL=y
CONFIG_HID_BELKIN=y
CONFIG_HID_BETOP_FF=y
CONFIG_HID_BIGBEN_FF=y
CONFIG_HID_CHERRY=y
CONFIG_HID_CHICONY=y
CONFIG_HID_CORSAIR=y
CONFIG_HID_COUGAR=y
CONFIG_HID_MACALLY=y
CONFIG_HID_PRODIKEYS=y
CONFIG_HID_CMEDIA=y
CONFIG_HID_CP2112=y
CONFIG_HID_CREATIVE_SB0540=y
CONFIG_HID_CYPRESS=y
CONFIG_HID_DRAGONRISE=y
CONFIG_DRAGONRISE_FF=y
CONFIG_HID_EMS_FF=y
CONFIG_HID_ELAN=y
CONFIG_HID_ELECOM=y
CONFIG_HID_ELO=y
CONFIG_HID_EVISION=y
CONFIG_HID_EZKEY=y
CONFIG_HID_FT260=y
CONFIG_HID_GEMBIRD=y
CONFIG_HID_GFRM=y
CONFIG_HID_GLORIOUS=y
CONFIG_HID_HOLTEK=y
CONFIG_HOLTEK_FF=y
CONFIG_HID_VIVALDI_COMMON=y
# CONFIG_HID_GOODIX_SPI is not set
CONFIG_HID_GOOGLE_STADIA_FF=y
CONFIG_HID_VIVALDI=y
CONFIG_HID_GT683R=y
CONFIG_HID_KEYTOUCH=y
CONFIG_HID_KYE=y
# CONFIG_HID_KYSONA is not set
CONFIG_HID_UCLOGIC=y
CONFIG_HID_WALTOP=y
CONFIG_HID_VIEWSONIC=y
CONFIG_HID_VRC2=y
CONFIG_HID_XIAOMI=y
CONFIG_HID_GYRATION=y
CONFIG_HID_ICADE=y
CONFIG_HID_ITE=y
CONFIG_HID_JABRA=y
CONFIG_HID_TWINHAN=y
CONFIG_HID_KENSINGTON=y
CONFIG_HID_LCPOWER=y
CONFIG_HID_LED=y
CONFIG_HID_LENOVO=y
CONFIG_HID_LETSKETCH=y
CONFIG_HID_LOGITECH=y
CONFIG_HID_LOGITECH_DJ=y
CONFIG_HID_LOGITECH_HIDPP=y
CONFIG_LOGITECH_FF=y
CONFIG_LOGIRUMBLEPAD2_FF=y
CONFIG_LOGIG940_FF=y
CONFIG_LOGIWHEELS_FF=y
CONFIG_HID_MAGICMOUSE=y
CONFIG_HID_MALTRON=y
CONFIG_HID_MAYFLASH=y
CONFIG_HID_MEGAWORLD_FF=y
CONFIG_HID_REDRAGON=y
CONFIG_HID_MICROSOFT=y
CONFIG_HID_MONTEREY=y
CONFIG_HID_MULTITOUCH=y
CONFIG_HID_NINTENDO=y
CONFIG_NINTENDO_FF=y
CONFIG_HID_NTI=y
CONFIG_HID_NTRIG=y
CONFIG_HID_NVIDIA_SHIELD=y
CONFIG_NVIDIA_SHIELD_FF=y
CONFIG_HID_ORTEK=y
CONFIG_HID_PANTHERLORD=y
CONFIG_PANTHERLORD_FF=y
CONFIG_HID_PENMOUNT=y
CONFIG_HID_PETALYNX=y
CONFIG_HID_PICOLCD=y
CONFIG_HID_PICOLCD_FB=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LCD=y
CONFIG_HID_PICOLCD_LEDS=y
CONFIG_HID_PICOLCD_CIR=y
CONFIG_HID_PLANTRONICS=y
CONFIG_HID_PLAYSTATION=y
CONFIG_PLAYSTATION_FF=y
CONFIG_HID_PXRC=y
CONFIG_HID_RAZER=y
CONFIG_HID_PRIMAX=y
CONFIG_HID_RETRODE=y
CONFIG_HID_ROCCAT=y
CONFIG_HID_SAITEK=y
CONFIG_HID_SAMSUNG=y
CONFIG_HID_SEMITEK=y
CONFIG_HID_SIGMAMICRO=y
CONFIG_HID_SONY=y
CONFIG_SONY_FF=y
CONFIG_HID_SPEEDLINK=y
CONFIG_HID_STEAM=y
CONFIG_STEAM_FF=y
CONFIG_HID_STEELSERIES=y
CONFIG_HID_SUNPLUS=y
CONFIG_HID_RMI=y
CONFIG_HID_GREENASIA=y
CONFIG_GREENASIA_FF=y
CONFIG_HID_SMARTJOYPLUS=y
CONFIG_SMARTJOYPLUS_FF=y
CONFIG_HID_TIVO=y
CONFIG_HID_TOPSEED=y
CONFIG_HID_TOPRE=y
CONFIG_HID_THINGM=y
CONFIG_HID_THRUSTMASTER=y
CONFIG_THRUSTMASTER_FF=y
CONFIG_HID_UDRAW_PS3=y
CONFIG_HID_U2FZERO=y
# CONFIG_HID_UNIVERSAL_PIDFF is not set
CONFIG_HID_WACOM=y
CONFIG_HID_WIIMOTE=y
# CONFIG_HID_WINWING is not set
CONFIG_HID_XINMO=y
CONFIG_HID_ZEROPLUS=y
CONFIG_ZEROPLUS_FF=y
CONFIG_HID_ZYDACRON=y
CONFIG_HID_SENSOR_HUB=y
CONFIG_HID_SENSOR_CUSTOM_SENSOR=y
CONFIG_HID_ALPS=y
CONFIG_HID_MCP2200=y
CONFIG_HID_MCP2221=y
# end of Special HID drivers

#
# HID-BPF support
#
# end of HID-BPF support

CONFIG_I2C_HID=y
CONFIG_I2C_HID_ACPI=y
CONFIG_I2C_HID_OF=y
# CONFIG_I2C_HID_OF_ELAN is not set
# CONFIG_I2C_HID_OF_GOODIX is not set
CONFIG_I2C_HID_CORE=y

#
# Intel ISH HID support
#
CONFIG_INTEL_ISH_HID=y
CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER=y
# end of Intel ISH HID support

#
# AMD SFH HID Support
#
CONFIG_AMD_SFH_HID=y
# end of AMD SFH HID Support

#
# Surface System Aggregator Module HID support
#
CONFIG_SURFACE_HID=y
CONFIG_SURFACE_KBD=y
# end of Surface System Aggregator Module HID support

CONFIG_SURFACE_HID_CORE=y

#
# Intel THC HID Support
#
# CONFIG_INTEL_THC_HID is not set
# end of Intel THC HID Support

#
# USB HID support
#
CONFIG_USB_HID=y
CONFIG_HID_PID=y
CONFIG_USB_HIDDEV=y
# end of USB HID support

CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
CONFIG_USB_LED_TRIG=y
CONFIG_USB_ULPI_BUS=y
CONFIG_USB_CONN_GPIO=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
CONFIG_USB_PCI_AMD=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
CONFIG_USB_FEW_INIT_RETRIES=y
CONFIG_USB_DYNAMIC_MINORS=y
CONFIG_USB_OTG=y
# CONFIG_USB_OTG_PRODUCTLIST is not set
# CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set
CONFIG_USB_OTG_FSM=y
CONFIG_USB_LEDS_TRIGGER_USBPORT=y
CONFIG_USB_AUTOSUSPEND_DELAY=2
CONFIG_USB_DEFAULT_AUTHORIZATION_MODE=1
CONFIG_USB_MON=y

#
# USB Host Controller Drivers
#
CONFIG_USB_C67X00_HCD=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_XHCI_DBGCAP=y
CONFIG_USB_XHCI_PCI=y
CONFIG_USB_XHCI_PCI_RENESAS=y
CONFIG_USB_XHCI_PLATFORM=y
# CONFIG_USB_XHCI_SIDEBAND is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
CONFIG_USB_EHCI_FSL=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OXU210HP_HCD=y
CONFIG_USB_ISP116X_HCD=y
CONFIG_USB_MAX3421_HCD=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_SSB is not set
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_UHCI_HCD=y
CONFIG_USB_SL811_HCD=y
CONFIG_USB_SL811_HCD_ISO=y
CONFIG_USB_SL811_CS=y
CONFIG_USB_R8A66597_HCD=y
CONFIG_USB_HCD_BCMA=y
CONFIG_USB_HCD_SSB=y
# CONFIG_USB_HCD_TEST_MODE is not set

#
# USB Device Class drivers
#
CONFIG_USB_ACM=y
CONFIG_USB_PRINTER=y
CONFIG_USB_WDM=y
CONFIG_USB_TMC=y

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_REALTEK=y
CONFIG_REALTEK_AUTOPM=y
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_ALAUDA=y
CONFIG_USB_STORAGE_ONETOUCH=y
CONFIG_USB_STORAGE_KARMA=y
CONFIG_USB_STORAGE_CYPRESS_ATACB=y
CONFIG_USB_STORAGE_ENE_UB6250=y
CONFIG_USB_UAS=y

#
# USB Imaging devices
#
CONFIG_USB_MDC800=y
CONFIG_USB_MICROTEK=y
CONFIG_USBIP_CORE=y
CONFIG_USBIP_VHCI_HCD=y
CONFIG_USBIP_VHCI_HC_PORTS=8
CONFIG_USBIP_VHCI_NR_HCS=16
CONFIG_USBIP_HOST=y
CONFIG_USBIP_VUDC=y
# CONFIG_USBIP_DEBUG is not set

#
# USB dual-mode controller drivers
#
CONFIG_USB_CDNS_SUPPORT=y
CONFIG_USB_CDNS_HOST=y
CONFIG_USB_CDNS3=y
CONFIG_USB_CDNS3_GADGET=y
CONFIG_USB_CDNS3_HOST=y
CONFIG_USB_CDNS3_PCI_WRAP=y
CONFIG_USB_CDNSP_PCI=y
CONFIG_USB_CDNSP_GADGET=y
CONFIG_USB_CDNSP_HOST=y
CONFIG_USB_MUSB_HDRC=y
# CONFIG_USB_MUSB_HOST is not set
# CONFIG_USB_MUSB_GADGET is not set
CONFIG_USB_MUSB_DUAL_ROLE=y

#
# Platform Glue Layer
#

#
# MUSB DMA mode
#
CONFIG_MUSB_PIO_ONLY=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_ULPI=y
# CONFIG_USB_DWC3_HOST is not set
CONFIG_USB_DWC3_GADGET=y
# CONFIG_USB_DWC3_DUAL_ROLE is not set

#
# Platform Glue Driver Support
#
CONFIG_USB_DWC3_PCI=y
CONFIG_USB_DWC3_HAPS=y
CONFIG_USB_DWC3_OF_SIMPLE=y
CONFIG_USB_DWC3_GENERIC_PLAT=y
CONFIG_USB_DWC2=y
CONFIG_USB_DWC2_HOST=y

#
# Gadget/Dual-role mode requires USB Gadget support to be enabled
#
# CONFIG_USB_DWC2_PERIPHERAL is not set
# CONFIG_USB_DWC2_DUAL_ROLE is not set
CONFIG_USB_DWC2_PCI=y
# CONFIG_USB_DWC2_DEBUG is not set
# CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set
CONFIG_USB_CHIPIDEA=y
CONFIG_USB_CHIPIDEA_UDC=y
CONFIG_USB_CHIPIDEA_HOST=y
CONFIG_USB_CHIPIDEA_PCI=y
CONFIG_USB_CHIPIDEA_MSM=y
CONFIG_USB_CHIPIDEA_NPCM=y
# CONFIG_USB_CHIPIDEA_IMX is not set
CONFIG_USB_CHIPIDEA_GENERIC=y
# CONFIG_USB_CHIPIDEA_TEGRA is not set
CONFIG_USB_ISP1760=y
CONFIG_USB_ISP1760_HCD=y
CONFIG_USB_ISP1761_UDC=y
# CONFIG_USB_ISP1760_HOST_ROLE is not set
# CONFIG_USB_ISP1760_GADGET_ROLE is not set
CONFIG_USB_ISP1760_DUAL_ROLE=y

#
# USB port drivers
#
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_SIMPLE=y
CONFIG_USB_SERIAL_AIRCABLE=y
CONFIG_USB_SERIAL_ARK3116=y
CONFIG_USB_SERIAL_BELKIN=y
CONFIG_USB_SERIAL_CH341=y
CONFIG_USB_SERIAL_WHITEHEAT=y
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=y
CONFIG_USB_SERIAL_CP210X=y
CONFIG_USB_SERIAL_CYPRESS_M8=y
CONFIG_USB_SERIAL_EMPEG=y
CONFIG_USB_SERIAL_FTDI_SIO=y
CONFIG_USB_SERIAL_VISOR=y
CONFIG_USB_SERIAL_IPAQ=y
CONFIG_USB_SERIAL_IR=y
CONFIG_USB_SERIAL_EDGEPORT=y
CONFIG_USB_SERIAL_EDGEPORT_TI=y
CONFIG_USB_SERIAL_F81232=y
CONFIG_USB_SERIAL_F8153X=y
CONFIG_USB_SERIAL_GARMIN=y
CONFIG_USB_SERIAL_IPW=y
CONFIG_USB_SERIAL_IUU=y
CONFIG_USB_SERIAL_KEYSPAN_PDA=y
CONFIG_USB_SERIAL_KEYSPAN=y
CONFIG_USB_SERIAL_KLSI=y
CONFIG_USB_SERIAL_KOBIL_SCT=y
CONFIG_USB_SERIAL_MCT_U232=y
CONFIG_USB_SERIAL_METRO=y
CONFIG_USB_SERIAL_MOS7720=y
CONFIG_USB_SERIAL_MOS7715_PARPORT=y
CONFIG_USB_SERIAL_MOS7840=y
CONFIG_USB_SERIAL_MXUPORT=y
CONFIG_USB_SERIAL_NAVMAN=y
CONFIG_USB_SERIAL_PL2303=y
CONFIG_USB_SERIAL_OTI6858=y
CONFIG_USB_SERIAL_QCAUX=y
CONFIG_USB_SERIAL_QUALCOMM=y
CONFIG_USB_SERIAL_SPCP8X5=y
CONFIG_USB_SERIAL_SAFE=y
# CONFIG_USB_SERIAL_SAFE_PADDED is not set
CONFIG_USB_SERIAL_SIERRAWIRELESS=y
CONFIG_USB_SERIAL_SYMBOL=y
CONFIG_USB_SERIAL_TI=y
CONFIG_USB_SERIAL_CYBERJACK=y
CONFIG_USB_SERIAL_WWAN=y
CONFIG_USB_SERIAL_OPTION=y
CONFIG_USB_SERIAL_OMNINET=y
CONFIG_USB_SERIAL_OPTICON=y
CONFIG_USB_SERIAL_XSENS_MT=y
CONFIG_USB_SERIAL_WISHBONE=y
CONFIG_USB_SERIAL_SSU100=y
CONFIG_USB_SERIAL_QT2=y
CONFIG_USB_SERIAL_UPD78F0730=y
CONFIG_USB_SERIAL_XR=y
CONFIG_USB_SERIAL_DEBUG=y

#
# USB Miscellaneous drivers
#
CONFIG_USB_USS720=y
CONFIG_USB_EMI62=y
CONFIG_USB_EMI26=y
CONFIG_USB_ADUTUX=y
CONFIG_USB_SEVSEG=y
CONFIG_USB_LEGOTOWER=y
CONFIG_USB_LCD=y
CONFIG_USB_CYPRESS_CY7C63=y
CONFIG_USB_CYTHERM=y
CONFIG_USB_IDMOUSE=y
CONFIG_USB_APPLEDISPLAY=y
CONFIG_APPLE_MFI_FASTCHARGE=y
CONFIG_USB_LJCA=y
# CONFIG_USB_USBIO is not set
CONFIG_USB_SISUSBVGA=y
CONFIG_USB_LD=y
CONFIG_USB_TRANCEVIBRATOR=y
CONFIG_USB_IOWARRIOR=y
CONFIG_USB_TEST=y
CONFIG_USB_EHSET_TEST_FIXTURE=y
CONFIG_USB_ISIGHTFW=y
CONFIG_USB_YUREX=y
CONFIG_USB_EZUSB_FX2=y
CONFIG_USB_HUB_USB251XB=y
CONFIG_USB_HSIC_USB3503=y
CONFIG_USB_HSIC_USB4604=y
CONFIG_USB_LINK_LAYER_TEST=y
CONFIG_USB_CHAOSKEY=y
# CONFIG_USB_ONBOARD_DEV is not set
CONFIG_USB_ATM=y
CONFIG_USB_SPEEDTOUCH=y
CONFIG_USB_CXACRU=y
CONFIG_USB_UEAGLEATM=y
CONFIG_USB_XUSBATM=y

#
# USB Physical Layer drivers
#
CONFIG_USB_PHY=y
CONFIG_NOP_USB_XCEIV=y
CONFIG_TAHVO_USB=y
CONFIG_TAHVO_USB_HOST_BY_DEFAULT=y
CONFIG_USB_ISP1301=y
# end of USB Physical Layer drivers

CONFIG_USB_GADGET=y
# CONFIG_USB_GADGET_DEBUG is not set
CONFIG_USB_GADGET_DEBUG_FILES=y
CONFIG_USB_GADGET_DEBUG_FS=y
CONFIG_USB_GADGET_VBUS_DRAW=2
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2
CONFIG_U_SERIAL_CONSOLE=y

#
# USB Peripheral Controller
#
CONFIG_USB_GR_UDC=y
CONFIG_USB_R8A66597=y
CONFIG_USB_PXA27X=y
CONFIG_USB_SNP_CORE=y
# CONFIG_USB_SNP_UDC_PLAT is not set
# CONFIG_USB_M66592 is not set
CONFIG_USB_BDC_UDC=y
CONFIG_USB_AMD5536UDC=y
CONFIG_USB_NET2280=y
CONFIG_USB_GOKU=y
CONFIG_USB_EG20T=y
# CONFIG_USB_GADGET_XILINX is not set
CONFIG_USB_MAX3420_UDC=y
CONFIG_USB_CDNS2_UDC=y
CONFIG_USB_DUMMY_HCD=y
# end of USB Peripheral Controller

CONFIG_USB_LIBCOMPOSITE=y
CONFIG_USB_F_ACM=y
CONFIG_USB_F_SS_LB=y
CONFIG_USB_U_SERIAL=y
CONFIG_USB_U_ETHER=y
CONFIG_USB_U_AUDIO=y
CONFIG_USB_F_SERIAL=y
CONFIG_USB_F_OBEX=y
CONFIG_USB_F_NCM=y
CONFIG_USB_F_ECM=y
CONFIG_USB_F_PHONET=y
CONFIG_USB_F_EEM=y
CONFIG_USB_F_SUBSET=y
CONFIG_USB_F_RNDIS=y
CONFIG_USB_F_MASS_STORAGE=y
CONFIG_USB_F_FS=y
CONFIG_USB_F_UAC1=y
CONFIG_USB_F_UAC1_LEGACY=y
CONFIG_USB_F_UAC2=y
CONFIG_USB_F_UVC=y
CONFIG_USB_F_MIDI=y
CONFIG_USB_F_MIDI2=y
CONFIG_USB_F_HID=y
CONFIG_USB_F_PRINTER=y
CONFIG_USB_F_TCM=y
CONFIG_USB_CONFIGFS=y
CONFIG_USB_CONFIGFS_SERIAL=y
CONFIG_USB_CONFIGFS_ACM=y
CONFIG_USB_CONFIGFS_OBEX=y
CONFIG_USB_CONFIGFS_NCM=y
CONFIG_USB_CONFIGFS_ECM=y
CONFIG_USB_CONFIGFS_ECM_SUBSET=y
CONFIG_USB_CONFIGFS_RNDIS=y
CONFIG_USB_CONFIGFS_EEM=y
CONFIG_USB_CONFIGFS_PHONET=y
CONFIG_USB_CONFIGFS_MASS_STORAGE=y
CONFIG_USB_CONFIGFS_F_LB_SS=y
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_USB_CONFIGFS_F_UAC1=y
CONFIG_USB_CONFIGFS_F_UAC1_LEGACY=y
CONFIG_USB_CONFIGFS_F_UAC2=y
CONFIG_USB_CONFIGFS_F_MIDI=y
CONFIG_USB_CONFIGFS_F_MIDI2=y
CONFIG_USB_CONFIGFS_F_HID=y
CONFIG_USB_CONFIGFS_F_UVC=y
CONFIG_USB_CONFIGFS_F_PRINTER=y
CONFIG_USB_CONFIGFS_F_TCM=y

#
# USB Gadget precomposed configurations
#
# CONFIG_USB_ZERO is not set
# CONFIG_USB_AUDIO is not set
# CONFIG_USB_ETH is not set
# CONFIG_USB_G_NCM is not set
CONFIG_USB_GADGETFS=y
# CONFIG_USB_FUNCTIONFS is not set
# CONFIG_USB_MASS_STORAGE is not set
# CONFIG_USB_GADGET_TARGET is not set
# CONFIG_USB_G_SERIAL is not set
# CONFIG_USB_MIDI_GADGET is not set
# CONFIG_USB_G_PRINTER is not set
# CONFIG_USB_CDC_COMPOSITE is not set
# CONFIG_USB_G_NOKIA is not set
# CONFIG_USB_G_ACM_MS is not set
# CONFIG_USB_G_MULTI is not set
# CONFIG_USB_G_HID is not set
# CONFIG_USB_G_DBGP is not set
# CONFIG_USB_G_WEBCAM is not set
CONFIG_USB_RAW_GADGET=y
# end of USB Gadget precomposed configurations

CONFIG_TYPEC=y
CONFIG_TYPEC_TCPM=y
CONFIG_TYPEC_TCPCI=y
CONFIG_TYPEC_RT1711H=y
CONFIG_TYPEC_MT6360=y
CONFIG_TYPEC_TCPCI_MT6370=y
CONFIG_TYPEC_TCPCI_MAXIM=y
CONFIG_TYPEC_FUSB302=y
CONFIG_TYPEC_WCOVE=y
CONFIG_TYPEC_UCSI=y
CONFIG_UCSI_CCG=y
CONFIG_UCSI_ACPI=y
CONFIG_UCSI_STM32G0=y
CONFIG_TYPEC_TPS6598X=y
CONFIG_TYPEC_ANX7411=y
CONFIG_TYPEC_RT1719=y
CONFIG_TYPEC_HD3SS3220=y
CONFIG_TYPEC_STUSB160X=y
CONFIG_TYPEC_WUSB3801=y

#
# USB Type-C Multiplexer/DeMultiplexer Switch support
#
CONFIG_TYPEC_MUX_FSA4480=y
CONFIG_TYPEC_MUX_GPIO_SBU=y
CONFIG_TYPEC_MUX_PI3USB30532=y
CONFIG_TYPEC_MUX_INTEL_PMC=y
# CONFIG_TYPEC_MUX_IT5205 is not set
CONFIG_TYPEC_MUX_NB7VPQ904M=y
# CONFIG_TYPEC_MUX_PS883X is not set
CONFIG_TYPEC_MUX_PTN36502=y
# CONFIG_TYPEC_MUX_TUSB1046 is not set
CONFIG_TYPEC_MUX_WCD939X_USBSS=y
# end of USB Type-C Multiplexer/DeMultiplexer Switch support

#
# USB Type-C Alternate Mode drivers
#
CONFIG_TYPEC_DP_ALTMODE=y
CONFIG_TYPEC_NVIDIA_ALTMODE=y
# CONFIG_TYPEC_TBT_ALTMODE is not set
# end of USB Type-C Alternate Mode drivers

CONFIG_USB_ROLE_SWITCH=y
CONFIG_USB_ROLES_INTEL_XHCI=y
CONFIG_MMC=y
# CONFIG_PWRSEQ_EMMC is not set
# CONFIG_PWRSEQ_SD8787 is not set
# CONFIG_PWRSEQ_SIMPLE is not set
# CONFIG_MMC_BLOCK is not set
# CONFIG_SDIO_UART is not set
# CONFIG_MMC_TEST is not set
# CONFIG_MMC_CRYPTO is not set

#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_WBSD is not set
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_SPI is not set
# CONFIG_MMC_SDRICOH_CS is not set
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
CONFIG_MMC_VUB300=y
CONFIG_MMC_USHC=y
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_REALTEK_USB=y
# CONFIG_MMC_CQHCI is not set
# CONFIG_MMC_HSQ is not set
# CONFIG_MMC_TOSHIBA_PCI is not set
# CONFIG_MMC_MTK is not set
# CONFIG_SCSI_UFSHCD is not set
CONFIG_MEMSTICK=y
# CONFIG_MEMSTICK_DEBUG is not set

#
# MemoryStick drivers
#
# CONFIG_MEMSTICK_UNSAFE_RESUME is not set
# CONFIG_MSPRO_BLOCK is not set
# CONFIG_MS_BLOCK is not set

#
# MemoryStick Host Controller Drivers
#
# CONFIG_MEMSTICK_TIFM_MS is not set
# CONFIG_MEMSTICK_JMICRON_38X is not set
# CONFIG_MEMSTICK_R592 is not set
CONFIG_MEMSTICK_REALTEK_USB=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
CONFIG_LEDS_CLASS_MULTICOLOR=y
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set

#
# LED drivers
#
# CONFIG_LEDS_AN30259A is not set
# CONFIG_LEDS_APU is not set
# CONFIG_LEDS_AW200XX is not set
# CONFIG_LEDS_AW2013 is not set
# CONFIG_LEDS_BCM6328 is not set
# CONFIG_LEDS_BCM6358 is not set
# CONFIG_LEDS_CHT_WCOVE is not set
# CONFIG_LEDS_CR0014114 is not set
# CONFIG_LEDS_EL15203000 is not set
# CONFIG_LEDS_LM3530 is not set
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_LM3692X is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP50XX is not set
# CONFIG_LEDS_LP55XX_COMMON is not set
# CONFIG_LEDS_LP8860 is not set
# CONFIG_LEDS_LP8864 is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_PCA995X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_REGULATOR is not set
# CONFIG_LEDS_BD2606MVV is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
# CONFIG_LEDS_LT3593 is not set
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_IS31FL319X is not set
# CONFIG_LEDS_IS31FL32XX is not set

#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
# CONFIG_LEDS_BLINKM is not set
# CONFIG_LEDS_SYSCON is not set
# CONFIG_LEDS_MLXCPLD is not set
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set
# CONFIG_LEDS_SPI_BYTE is not set
# CONFIG_LEDS_LM3697 is not set
# CONFIG_LEDS_ST1202 is not set
# CONFIG_LEDS_LGM is not set

#
# Flash and Torch LED drivers
#

#
# RGB LED drivers
#
# CONFIG_LEDS_GROUP_MULTICOLOR is not set
# CONFIG_LEDS_KTD202X is not set
# CONFIG_LEDS_NCP5623 is not set
# CONFIG_LEDS_MT6370_RGB is not set

#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_ONESHOT is not set
# CONFIG_LEDS_TRIGGER_DISK is not set
# CONFIG_LEDS_TRIGGER_MTD is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
# CONFIG_LEDS_TRIGGER_GPIO is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set

#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_LEDS_TRIGGER_TRANSIENT is not set
# CONFIG_LEDS_TRIGGER_CAMERA is not set
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
# CONFIG_LEDS_TRIGGER_TTY is not set
# CONFIG_LEDS_TRIGGER_INPUT_EVENTS is not set

#
# Simatic LED drivers
#
# CONFIG_ACCESSIBILITY is not set
CONFIG_INFINIBAND=y
CONFIG_INFINIBAND_USER_MAD=y
CONFIG_INFINIBAND_USER_ACCESS=y
CONFIG_INFINIBAND_USER_MEM=y
CONFIG_INFINIBAND_ON_DEMAND_PAGING=y
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS=y
CONFIG_INFINIBAND_VIRT_DMA=y
# CONFIG_INFINIBAND_EFA is not set
# CONFIG_INFINIBAND_ERDMA is not set
CONFIG_MLX4_INFINIBAND=y
# CONFIG_INFINIBAND_MTHCA is not set
# CONFIG_INFINIBAND_OCRDMA is not set
# CONFIG_INFINIBAND_USNIC is not set
# CONFIG_INFINIBAND_VMWARE_PVRDMA is not set
# CONFIG_INFINIBAND_RDMAVT is not set
CONFIG_RDMA_RXE=y
CONFIG_RDMA_SIW=y
CONFIG_INFINIBAND_IPOIB=y
CONFIG_INFINIBAND_IPOIB_CM=y
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=y
# CONFIG_INFINIBAND_SRPT is not set
CONFIG_INFINIBAND_ISER=y
CONFIG_INFINIBAND_RTRS=y
CONFIG_INFINIBAND_RTRS_CLIENT=y
# CONFIG_INFINIBAND_RTRS_SERVER is not set
# CONFIG_INFINIBAND_OPA_VNIC is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
# CONFIG_EDAC_DEBUG is not set
# CONFIG_EDAC_DECODE_MCE is not set
# CONFIG_EDAC_SCRUB is not set
# CONFIG_EDAC_ECS is not set
# CONFIG_EDAC_MEM_REPAIR is not set
# CONFIG_EDAC_E752X is not set
# CONFIG_EDAC_I82975X is not set
# CONFIG_EDAC_I3000 is not set
# CONFIG_EDAC_I3200 is not set
# CONFIG_EDAC_IE31200 is not set
# CONFIG_EDAC_X38 is not set
# CONFIG_EDAC_I5400 is not set
# CONFIG_EDAC_I7CORE is not set
# CONFIG_EDAC_I5100 is not set
# CONFIG_EDAC_I7300 is not set
# CONFIG_EDAC_SBRIDGE is not set
# CONFIG_EDAC_SKX is not set
# CONFIG_EDAC_I10NM is not set
# CONFIG_EDAC_IMH is not set
# CONFIG_EDAC_PND2 is not set
# CONFIG_EDAC_IGEN6 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
CONFIG_RTC_SYSTOHC=y
CONFIG_RTC_SYSTOHC_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set
# CONFIG_RTC_NVMEM is not set

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABEOZ9 is not set
# CONFIG_RTC_DRV_ABX80X is not set
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_HYM8563 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_MAX31335 is not set
# CONFIG_RTC_DRV_NVIDIA_VRS10 is not set
# CONFIG_RTC_DRV_NCT3018Y is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_ISL12026 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8523 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_TWL4030 is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8010 is not set
# CONFIG_RTC_DRV_RX8111 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV3032 is not set
# CONFIG_RTC_DRV_RV8803 is not set
# CONFIG_RTC_DRV_SD2405AL is not set
# CONFIG_RTC_DRV_SD3078 is not set

#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1302 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
# CONFIG_RTC_DRV_RX4581 is not set
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y

#
# SPI and I2C RTC drivers
#
# CONFIG_RTC_DRV_DS3232 is not set
# CONFIG_RTC_DRV_PCF2127 is not set
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_RV3029C2 is not set
# CONFIG_RTC_DRV_RX6110 is not set

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_DS2404 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_ZYNQMP is not set

#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_CADENCE is not set
# CONFIG_RTC_DRV_FTRTC010 is not set
# CONFIG_RTC_DRV_R7301 is not set
# CONFIG_RTC_DRV_GOLDFISH is not set

#
# HID Sensor RTC drivers
#
CONFIG_RTC_DRV_HID_SENSOR_TIME=y
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
CONFIG_DMA_OF=y
# CONFIG_ALTERA_MSGDMA is not set
# CONFIG_DW_AXI_DMAC is not set
# CONFIG_FSL_EDMA is not set
CONFIG_INTEL_IDMA64=y
# CONFIG_INTEL_IDXD is not set
# CONFIG_INTEL_IDXD_COMPAT is not set
CONFIG_INTEL_IOATDMA=y
# CONFIG_PLX_DMA is not set
# CONFIG_XILINX_DMA is not set
# CONFIG_XILINX_XDMA is not set
# CONFIG_XILINX_ZYNQMP_DPDMA is not set
# CONFIG_AMD_PTDMA is not set
# CONFIG_AMD_QDMA is not set
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
# CONFIG_DW_DMAC is not set
# CONFIG_DW_DMAC_PCI is not set
# CONFIG_DW_EDMA is not set
CONFIG_HSU_DMA=y
# CONFIG_SF_PDMA is not set
# CONFIG_INTEL_LDMA is not set

#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
# CONFIG_DMATEST is not set
CONFIG_DMA_ENGINE_RAID=y

#
# DMABUF options
#
CONFIG_SYNC_FILE=y
CONFIG_SW_SYNC=y
CONFIG_UDMABUF=y
CONFIG_DMABUF_MOVE_NOTIFY=y
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_DMABUF_SELFTESTS is not set
CONFIG_DMABUF_HEAPS=y
# CONFIG_DMABUF_SYSFS_STATS is not set
CONFIG_DMABUF_HEAPS_SYSTEM=y
CONFIG_DMABUF_HEAPS_CMA=y
# end of DMABUF options

CONFIG_DCA=y
# CONFIG_UIO is not set
CONFIG_VFIO=y
CONFIG_VFIO_DEVICE_CDEV=y
# CONFIG_VFIO_GROUP is not set
CONFIG_VFIO_VIRQFD=y
# CONFIG_VFIO_DEBUGFS is not set

#
# VFIO support for PCI devices
#
CONFIG_VFIO_PCI_CORE=y
CONFIG_VFIO_PCI_INTX=y
CONFIG_VFIO_PCI=y
# CONFIG_VFIO_PCI_VGA is not set
# CONFIG_VFIO_PCI_IGD is not set
# CONFIG_VIRTIO_VFIO_PCI is not set
# end of VFIO support for PCI devices

CONFIG_IRQ_BYPASS_MANAGER=y
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO_ANCHOR=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI_LIB=y
CONFIG_VIRTIO_PCI_LIB_LEGACY=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_ADMIN_LEGACY=y
CONFIG_VIRTIO_PCI_LEGACY=y
CONFIG_VIRTIO_VDPA=y
CONFIG_VIRTIO_PMEM=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_VIRTIO_MEM=y
CONFIG_VIRTIO_INPUT=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
CONFIG_VIRTIO_DMA_SHARED_BUFFER=y
# CONFIG_VIRTIO_DEBUG is not set
# CONFIG_VIRTIO_RTC is not set
CONFIG_VDPA=y
CONFIG_VDPA_SIM=y
CONFIG_VDPA_SIM_NET=y
CONFIG_VDPA_SIM_BLOCK=y
# CONFIG_VDPA_USER is not set
# CONFIG_IFCVF is not set
# CONFIG_MLX5_VDPA_STEERING_DEBUG is not set
CONFIG_VP_VDPA=y
# CONFIG_ALIBABA_ENI_VDPA is not set
# CONFIG_SNET_VDPA is not set
# CONFIG_OCTEONEP_VDPA is not set
CONFIG_VHOST_IOTLB=y
CONFIG_VHOST_RING=y
CONFIG_VHOST_TASK=y
CONFIG_VHOST=y
CONFIG_VHOST_MENU=y
CONFIG_VHOST_NET=y
# CONFIG_VHOST_SCSI is not set
CONFIG_VHOST_VSOCK=y
CONFIG_VHOST_VDPA=y
CONFIG_VHOST_CROSS_ENDIAN_LEGACY=y
CONFIG_VHOST_ENABLE_FORK_OWNER_CONTROL=y

#
# Microsoft Hyper-V guest support
#
# CONFIG_HYPERV is not set
# end of Microsoft Hyper-V guest support

CONFIG_GREYBUS=y
# CONFIG_GREYBUS_BEAGLEPLAY is not set
CONFIG_GREYBUS_ES2=y
CONFIG_COMEDI=y
# CONFIG_COMEDI_DEBUG is not set
CONFIG_COMEDI_DEFAULT_BUF_SIZE_KB=2048
CONFIG_COMEDI_DEFAULT_BUF_MAXSIZE_KB=20480
CONFIG_COMEDI_MISC_DRIVERS=y
CONFIG_COMEDI_BOND=y
CONFIG_COMEDI_TEST=y
CONFIG_COMEDI_PARPORT=y
CONFIG_COMEDI_ISA_DRIVERS=y
CONFIG_COMEDI_PCL711=y
CONFIG_COMEDI_PCL724=y
CONFIG_COMEDI_PCL726=y
CONFIG_COMEDI_PCL730=y
CONFIG_COMEDI_PCL812=y
CONFIG_COMEDI_PCL816=y
CONFIG_COMEDI_PCL818=y
CONFIG_COMEDI_PCM3724=y
CONFIG_COMEDI_AMPLC_DIO200_ISA=y
CONFIG_COMEDI_AMPLC_PC236_ISA=y
CONFIG_COMEDI_AMPLC_PC263_ISA=y
CONFIG_COMEDI_RTI800=y
CONFIG_COMEDI_RTI802=y
CONFIG_COMEDI_DAC02=y
CONFIG_COMEDI_DAS16M1=y
CONFIG_COMEDI_DAS08_ISA=y
# CONFIG_COMEDI_DAS16 is not set
CONFIG_COMEDI_DAS800=y
CONFIG_COMEDI_DAS1800=y
CONFIG_COMEDI_DAS6402=y
CONFIG_COMEDI_DT2801=y
CONFIG_COMEDI_DT2811=y
CONFIG_COMEDI_DT2814=y
CONFIG_COMEDI_DT2815=y
CONFIG_COMEDI_DT2817=y
CONFIG_COMEDI_DT282X=y
CONFIG_COMEDI_DMM32AT=y
CONFIG_COMEDI_FL512=y
CONFIG_COMEDI_AIO_AIO12_8=y
CONFIG_COMEDI_AIO_IIRO_16=y
# CONFIG_COMEDI_II_PCI20KC is not set
CONFIG_COMEDI_C6XDIGIO=y
CONFIG_COMEDI_MPC624=y
CONFIG_COMEDI_ADQ12B=y
CONFIG_COMEDI_NI_AT_A2150=y
CONFIG_COMEDI_NI_AT_AO=y
# CONFIG_COMEDI_NI_ATMIO is not set
CONFIG_COMEDI_NI_ATMIO16D=y
CONFIG_COMEDI_NI_LABPC_ISA=y
CONFIG_COMEDI_PCMAD=y
CONFIG_COMEDI_PCMDA12=y
CONFIG_COMEDI_PCMMIO=y
CONFIG_COMEDI_PCMUIO=y
CONFIG_COMEDI_MULTIQ3=y
CONFIG_COMEDI_S526=y
CONFIG_COMEDI_PCI_DRIVERS=y
CONFIG_COMEDI_8255_PCI=y
# CONFIG_COMEDI_ADDI_APCI_1032 is not set
# CONFIG_COMEDI_ADDI_APCI_1500 is not set
# CONFIG_COMEDI_ADDI_APCI_1516 is not set
# CONFIG_COMEDI_ADDI_APCI_1564 is not set
# CONFIG_COMEDI_ADDI_APCI_16XX is not set
# CONFIG_COMEDI_ADDI_APCI_2032 is not set
# CONFIG_COMEDI_ADDI_APCI_2200 is not set
# CONFIG_COMEDI_ADDI_APCI_3120 is not set
# CONFIG_COMEDI_ADDI_APCI_3501 is not set
# CONFIG_COMEDI_ADDI_APCI_3XXX is not set
# CONFIG_COMEDI_ADL_PCI6208 is not set
# CONFIG_COMEDI_ADL_PCI7250 is not set
# CONFIG_COMEDI_ADL_PCI7X3X is not set
# CONFIG_COMEDI_ADL_PCI8164 is not set
# CONFIG_COMEDI_ADL_PCI9111 is not set
CONFIG_COMEDI_ADL_PCI9118=y
# CONFIG_COMEDI_ADV_PCI1710 is not set
# CONFIG_COMEDI_ADV_PCI1720 is not set
# CONFIG_COMEDI_ADV_PCI1723 is not set
# CONFIG_COMEDI_ADV_PCI1724 is not set
# CONFIG_COMEDI_ADV_PCI1760 is not set
# CONFIG_COMEDI_ADV_PCI_DIO is not set
# CONFIG_COMEDI_AMPLC_DIO200_PCI is not set
# CONFIG_COMEDI_AMPLC_PC236_PCI is not set
# CONFIG_COMEDI_AMPLC_PC263_PCI is not set
# CONFIG_COMEDI_AMPLC_PCI224 is not set
# CONFIG_COMEDI_AMPLC_PCI230 is not set
# CONFIG_COMEDI_CONTEC_PCI_DIO is not set
# CONFIG_COMEDI_DAS08_PCI is not set
# CONFIG_COMEDI_DT3000 is not set
# CONFIG_COMEDI_DYNA_PCI10XX is not set
# CONFIG_COMEDI_GSC_HPDI is not set
# CONFIG_COMEDI_MF6X4 is not set
# CONFIG_COMEDI_ICP_MULTI is not set
# CONFIG_COMEDI_DAQBOARD2000 is not set
# CONFIG_COMEDI_JR3_PCI is not set
# CONFIG_COMEDI_KE_COUNTER is not set
# CONFIG_COMEDI_CB_PCIDAS64 is not set
# CONFIG_COMEDI_CB_PCIDAS is not set
# CONFIG_COMEDI_CB_PCIDDA is not set
# CONFIG_COMEDI_CB_PCIMDAS is not set
# CONFIG_COMEDI_CB_PCIMDDA is not set
# CONFIG_COMEDI_ME4000 is not set
# CONFIG_COMEDI_ME_DAQ is not set
# CONFIG_COMEDI_NI_6527 is not set
# CONFIG_COMEDI_NI_65XX is not set
# CONFIG_COMEDI_NI_660X is not set
# CONFIG_COMEDI_NI_670X is not set
CONFIG_COMEDI_NI_LABPC_PCI=y
# CONFIG_COMEDI_NI_PCIDIO is not set
# CONFIG_COMEDI_NI_PCIMIO is not set
# CONFIG_COMEDI_RTD520 is not set
# CONFIG_COMEDI_S626 is not set
CONFIG_COMEDI_PCMCIA_DRIVERS=y
# CONFIG_COMEDI_CB_DAS16_CS is not set
# CONFIG_COMEDI_DAS08_CS is not set
CONFIG_COMEDI_NI_DAQ_700_CS=y
# CONFIG_COMEDI_NI_DAQ_DIO24_CS is not set
CONFIG_COMEDI_NI_LABPC_CS=y
# CONFIG_COMEDI_NI_MIO_CS is not set
# CONFIG_COMEDI_QUATECH_DAQP_CS is not set
CONFIG_COMEDI_USB_DRIVERS=y
CONFIG_COMEDI_DT9812=y
CONFIG_COMEDI_NI_USB6501=y
CONFIG_COMEDI_USBDUX=y
CONFIG_COMEDI_USBDUXFAST=y
CONFIG_COMEDI_USBDUXSIGMA=y
CONFIG_COMEDI_VMK80XX=y
CONFIG_COMEDI_8254=y
CONFIG_COMEDI_8255=y
CONFIG_COMEDI_8255_SA=y
CONFIG_COMEDI_KCOMEDILIB=y
CONFIG_COMEDI_AMPLC_DIO200=y
CONFIG_COMEDI_AMPLC_PC236=y
CONFIG_COMEDI_DAS08=y
CONFIG_COMEDI_ISADMA=y
CONFIG_COMEDI_NI_LABPC=y
CONFIG_COMEDI_NI_LABPC_ISADMA=y
# CONFIG_COMEDI_TESTS is not set
# CONFIG_GPIB is not set
CONFIG_STAGING=y
# CONFIG_RTL8723BS is not set

#
# IIO staging drivers
#

#
# Accelerometers
#
# CONFIG_ADIS16203 is not set
# end of Accelerometers

#
# Analog to digital converters
#
# CONFIG_AD7816 is not set
# end of Analog to digital converters

#
# Analog digital bi-direction converters
#
# CONFIG_ADT7316 is not set
# end of Analog digital bi-direction converters

#
# Direct Digital Synthesis
#
# CONFIG_AD9832 is not set
# CONFIG_AD9834 is not set
# end of Direct Digital Synthesis

#
# Network Analyzer, Impedance Converters
#
# CONFIG_AD5933 is not set
# end of Network Analyzer, Impedance Converters
# end of IIO staging drivers

# CONFIG_FB_SM750 is not set
# CONFIG_STAGING_MEDIA is not set
# CONFIG_FB_TFT is not set
# CONFIG_MOST_COMPONENTS is not set
# CONFIG_GREYBUS_AUDIO is not set
# CONFIG_GREYBUS_BOOTROM is not set
# CONFIG_GREYBUS_FIRMWARE is not set
CONFIG_GREYBUS_HID=y
# CONFIG_GREYBUS_LOG is not set
# CONFIG_GREYBUS_LOOPBACK is not set
# CONFIG_GREYBUS_POWER is not set
# CONFIG_GREYBUS_RAW is not set
# CONFIG_GREYBUS_VIBRATOR is not set
CONFIG_GREYBUS_BRIDGED_PHY=y
# CONFIG_GREYBUS_GPIO is not set
# CONFIG_GREYBUS_I2C is not set
# CONFIG_GREYBUS_SDIO is not set
# CONFIG_GREYBUS_SPI is not set
# CONFIG_GREYBUS_UART is not set
CONFIG_GREYBUS_USB=y
# CONFIG_XIL_AXIS_FIFO is not set
# CONFIG_VME_BUS is not set
# CONFIG_GOLDFISH is not set
# CONFIG_CHROME_PLATFORMS is not set
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_SURFACE_PLATFORMS=y
# CONFIG_SURFACE3_WMI is not set
# CONFIG_SURFACE_3_POWER_OPREGION is not set
# CONFIG_SURFACE_ACPI_NOTIFY is not set
# CONFIG_SURFACE_AGGREGATOR_CDEV is not set
# CONFIG_SURFACE_AGGREGATOR_HUB is not set
CONFIG_SURFACE_AGGREGATOR_REGISTRY=y
# CONFIG_SURFACE_AGGREGATOR_TABLET_SWITCH is not set
# CONFIG_SURFACE_DTX is not set
# CONFIG_SURFACE_GPE is not set
# CONFIG_SURFACE_HOTPLUG is not set
# CONFIG_SURFACE_PLATFORM_PROFILE is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
CONFIG_SURFACE_AGGREGATOR=y
CONFIG_SURFACE_AGGREGATOR_BUS=y
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_WMI_BMOF=y
# CONFIG_HUAWEI_WMI is not set
# CONFIG_X86_PLATFORM_DRIVERS_UNIWILL is not set
# CONFIG_MXM_WMI is not set
# CONFIG_NVIDIA_WMI_EC_BACKLIGHT is not set
# CONFIG_XIAOMI_WMI is not set
# CONFIG_REDMI_WMI is not set
# CONFIG_GIGABYTE_WMI is not set
# CONFIG_ACERHDF is not set
# CONFIG_ACER_WIRELESS is not set
# CONFIG_ACER_WMI is not set

#
# AMD HSMP Driver
#
# CONFIG_AMD_HSMP_ACPI is not set
# CONFIG_AMD_HSMP_PLAT is not set
# end of AMD HSMP Driver

# CONFIG_AMD_PMC is not set
# CONFIG_AMD_HFI is not set
# CONFIG_AMD_3D_VCACHE is not set
# CONFIG_AMD_WBRF is not set
# CONFIG_AMD_ISP_PLATFORM is not set
# CONFIG_ADV_SWBUTTON is not set
# CONFIG_APPLE_GMUX is not set
# CONFIG_ASUS_LAPTOP is not set
# CONFIG_ASUS_WIRELESS is not set
# CONFIG_ASUS_ARMOURY is not set
CONFIG_ASUS_WMI=y
CONFIG_ASUS_WMI_DEPRECATED_ATTRS=y
# CONFIG_ASUS_NB_WMI is not set
CONFIG_ASUS_TF103C_DOCK=y
# CONFIG_AYANEO_EC is not set
CONFIG_EEEPC_LAPTOP=y
# CONFIG_EEEPC_WMI is not set
# CONFIG_X86_PLATFORM_DRIVERS_DELL is not set
# CONFIG_AMILO_RFKILL is not set
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_FUJITSU_TABLET is not set
# CONFIG_GPD_POCKET_FAN is not set
# CONFIG_X86_PLATFORM_DRIVERS_HP is not set
# CONFIG_WIRELESS_HOTKEY is not set
# CONFIG_IBM_RTL is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_INTEL_ATOMISP2_PM is not set
# CONFIG_INTEL_IFS is not set
# CONFIG_INTEL_SAR_INT1092 is not set
# CONFIG_INTEL_SKL_INT3472 is not set

#
# Intel Speed Select Technology interface support
#
# CONFIG_INTEL_SPEED_SELECT_INTERFACE is not set
# end of Intel Speed Select Technology interface support

# CONFIG_INTEL_WMI_SBL_FW_UPDATE is not set
# CONFIG_INTEL_WMI_THUNDERBOLT is not set

#
# Intel Uncore Frequency Control
#
# CONFIG_INTEL_UNCORE_FREQ_CONTROL is not set
# end of Intel Uncore Frequency Control

# CONFIG_INTEL_HID_EVENT is not set
# CONFIG_INTEL_VBTN is not set
# CONFIG_INTEL_EHL_PSE_IO is not set
# CONFIG_INTEL_INT0002_VGPIO is not set
# CONFIG_INTEL_OAKTRAIL is not set
# CONFIG_INTEL_BXTWC_PMIC_TMU is not set
CONFIG_INTEL_CHTWC_INT33FE=y
CONFIG_INTEL_ISHTP_ECLITE=y
# CONFIG_INTEL_PUNIT_IPC is not set
# CONFIG_INTEL_RST is not set
# CONFIG_INTEL_SMARTCONNECT is not set
# CONFIG_INTEL_TURBO_MAX_3 is not set
# CONFIG_INTEL_VSEC is not set
# CONFIG_IDEAPAD_LAPTOP is not set
# CONFIG_LENOVO_WMI_HOTKEY_UTILITIES is not set
# CONFIG_LENOVO_WMI_CAMERA is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_THINKPAD_LMI is not set
# CONFIG_YOGABOOK is not set
# CONFIG_YT2_1380 is not set
# CONFIG_LENOVO_WMI_GAMEZONE is not set
# CONFIG_LENOVO_WMI_TUNING is not set
# CONFIG_ACPI_QUICKSTART is not set
# CONFIG_MEEGOPAD_ANX7428 is not set
# CONFIG_MSI_EC is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_MSI_WMI is not set
# CONFIG_MSI_WMI_PLATFORM is not set
# CONFIG_PCENGINES_APU2 is not set
# CONFIG_PORTWELL_EC is not set
# CONFIG_BARCO_P50_GPIO is not set
# CONFIG_SAMSUNG_GALAXYBOOK is not set
# CONFIG_SAMSUNG_LAPTOP is not set
# CONFIG_SAMSUNG_Q10 is not set
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_TOSHIBA_WMI is not set
# CONFIG_ACPI_CMPC is not set
# CONFIG_COMPAL_LAPTOP is not set
# CONFIG_LG_LAPTOP is not set
# CONFIG_PANASONIC_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_SYSTEM76_ACPI is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_SERIAL_MULTI_INSTANTIATE is not set
# CONFIG_INSPUR_PLATFORM_PROFILE is not set
# CONFIG_DASHARO_ACPI is not set
# CONFIG_INTEL_IPS is not set
CONFIG_INTEL_SCU_IPC=y
# CONFIG_INTEL_SCU_PCI is not set
# CONFIG_INTEL_SCU_PLATFORM is not set
# CONFIG_SIEMENS_SIMATIC_IPC is not set
# CONFIG_SILICOM_PLATFORM is not set
# CONFIG_WINMATE_FM07_KEYS is not set
# CONFIG_OXP_EC is not set
# CONFIG_TUXEDO_NB04_WMI_AB is not set
CONFIG_P2SB=y
CONFIG_ACPI_WMI=y
# CONFIG_ACPI_WMI_LEGACY_DEVICE_NAMES is not set
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
# CONFIG_LMK04832 is not set
# CONFIG_COMMON_CLK_MAX9485 is not set
# CONFIG_COMMON_CLK_SI5341 is not set
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI514 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_SI570 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CDCE925 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_CLK_TWL is not set
# CONFIG_COMMON_CLK_AXI_CLKGEN is not set
# CONFIG_COMMON_CLK_RS9_PCIE is not set
# CONFIG_COMMON_CLK_SI521XX is not set
# CONFIG_COMMON_CLK_VC3 is not set
# CONFIG_COMMON_CLK_VC5 is not set
# CONFIG_COMMON_CLK_VC7 is not set
# CONFIG_COMMON_CLK_FIXED_MMIO is not set
# CONFIG_CLK_LGM_CGU is not set
# CONFIG_XILINX_VCU is not set
# CONFIG_COMMON_CLK_XLNX_CLKWZRD is not set
# CONFIG_HWSPINLOCK is not set

#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# end of Clock Source drivers

CONFIG_MAILBOX=y
# CONFIG_PLATFORM_MHU is not set
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
# CONFIG_MAILBOX_TEST is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_API=y
CONFIG_IOMMUFD_DRIVER=y
CONFIG_IOMMU_SUPPORT=y

#
# Generic IOMMU Pagetable Support
#
# end of Generic IOMMU Pagetable Support

# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
CONFIG_IOMMU_DEFAULT_DMA_LAZY=y
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_OF_IOMMU=y
CONFIG_IOMMU_DMA=y
CONFIG_IOMMU_SVA=y
CONFIG_IOMMU_IOPF=y
# CONFIG_AMD_IOMMU is not set
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
CONFIG_INTEL_IOMMU_SVM=y
CONFIG_INTEL_IOMMU_DEFAULT_ON=y
CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON=y
CONFIG_INTEL_IOMMU_PERF_EVENTS=y
CONFIG_IOMMUFD_DRIVER_CORE=y
CONFIG_IOMMUFD=y
CONFIG_IRQ_REMAP=y
# CONFIG_VIRTIO_IOMMU is not set
CONFIG_GENERIC_PT=y
# CONFIG_DEBUG_GENERIC_PT is not set
CONFIG_IOMMU_PT=y
# CONFIG_IOMMU_PT_AMDV1 is not set
CONFIG_IOMMU_PT_VTDSS=y
CONFIG_IOMMU_PT_X86_64=y

#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers

#
# Rpmsg drivers
#
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers

CONFIG_SOUNDWIRE=y

#
# SoundWire Devices
#
# CONFIG_SOUNDWIRE_AMD is not set
# CONFIG_SOUNDWIRE_INTEL is not set
# CONFIG_SOUNDWIRE_QCOM is not set

#
# SOC (System On Chip) specific Drivers
#

#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers

#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers

#
# NXP/Freescale QorIQ SoC drivers
#
# end of NXP/Freescale QorIQ SoC drivers

#
# fujitsu SoC drivers
#
# end of fujitsu SoC drivers

#
# i.MX SoC drivers
#
# end of i.MX SoC drivers

#
# Enable LiteX SoC Builder specific drivers
#
# CONFIG_LITEX_SOC_CONTROLLER is not set
# end of Enable LiteX SoC Builder specific drivers

# CONFIG_WPCM450_SOC is not set

#
# Qualcomm SoC drivers
#
CONFIG_QCOM_QMI_HELPERS=y
# end of Qualcomm SoC drivers

# CONFIG_SOC_TI is not set

#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers

#
# PM Domains
#

#
# Amlogic PM Domains
#
# end of Amlogic PM Domains

#
# Broadcom PM Domains
#
# end of Broadcom PM Domains

#
# i.MX PM Domains
#
# end of i.MX PM Domains

#
# Qualcomm PM Domains
#
# end of Qualcomm PM Domains
# end of PM Domains

# CONFIG_PM_DEVFREQ is not set
CONFIG_EXTCON=y

#
# Extcon Device Drivers
#
# CONFIG_EXTCON_ADC_JACK is not set
# CONFIG_EXTCON_FSA9480 is not set
# CONFIG_EXTCON_GPIO is not set
# CONFIG_EXTCON_INTEL_INT3496 is not set
CONFIG_EXTCON_INTEL_CHT_WC=y
# CONFIG_EXTCON_LC824206XA is not set
# CONFIG_EXTCON_MAX3355 is not set
# CONFIG_EXTCON_MAX14526 is not set
CONFIG_EXTCON_PTN5150=y
# CONFIG_EXTCON_RT8973A is not set
# CONFIG_EXTCON_SM5502 is not set
# CONFIG_EXTCON_USB_GPIO is not set
CONFIG_EXTCON_USBC_TUSB320=y
# CONFIG_MEMORY is not set
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
# CONFIG_IIO_BUFFER_CB is not set
# CONFIG_IIO_BUFFER_DMA is not set
# CONFIG_IIO_BUFFER_DMAENGINE is not set
# CONFIG_IIO_BUFFER_HW_CONSUMER is not set
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
# CONFIG_IIO_CONFIGFS is not set
CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
# CONFIG_IIO_SW_DEVICE is not set
# CONFIG_IIO_SW_TRIGGER is not set
# CONFIG_IIO_TRIGGERED_EVENT is not set

#
# Accelerometers
#
# CONFIG_ADIS16201 is not set
# CONFIG_ADIS16209 is not set
# CONFIG_ADXL313_I2C is not set
# CONFIG_ADXL313_SPI is not set
# CONFIG_ADXL345_I2C is not set
# CONFIG_ADXL345_SPI is not set
# CONFIG_ADXL355_I2C is not set
# CONFIG_ADXL355_SPI is not set
# CONFIG_ADXL367_SPI is not set
# CONFIG_ADXL367_I2C is not set
# CONFIG_ADXL372_SPI is not set
# CONFIG_ADXL372_I2C is not set
# CONFIG_ADXL380_SPI is not set
# CONFIG_ADXL380_I2C is not set
# CONFIG_BMA180 is not set
# CONFIG_BMA220 is not set
# CONFIG_BMA400 is not set
# CONFIG_BMC150_ACCEL is not set
# CONFIG_BMI088_ACCEL is not set
# CONFIG_DA280 is not set
# CONFIG_DA311 is not set
# CONFIG_DMARD06 is not set
# CONFIG_DMARD09 is not set
# CONFIG_DMARD10 is not set
# CONFIG_FXLS8962AF_I2C is not set
# CONFIG_FXLS8962AF_SPI is not set
CONFIG_HID_SENSOR_ACCEL_3D=y
# CONFIG_IIO_ST_ACCEL_3AXIS is not set
# CONFIG_IIO_KX022A_SPI is not set
# CONFIG_IIO_KX022A_I2C is not set
# CONFIG_KXSD9 is not set
# CONFIG_KXCJK1013 is not set
# CONFIG_MC3230 is not set
# CONFIG_MMA7455_I2C is not set
# CONFIG_MMA7455_SPI is not set
# CONFIG_MMA7660 is not set
# CONFIG_MMA8452 is not set
# CONFIG_MMA9551 is not set
# CONFIG_MMA9553 is not set
# CONFIG_MSA311 is not set
# CONFIG_MXC4005 is not set
# CONFIG_MXC6255 is not set
# CONFIG_SCA3000 is not set
# CONFIG_SCA3300 is not set
# CONFIG_STK8312 is not set
# CONFIG_STK8BA50 is not set
# end of Accelerometers

#
# Analog to digital converters
#
# CONFIG_AD4000 is not set
# CONFIG_AD4030 is not set
# CONFIG_AD4080 is not set
# CONFIG_AD4130 is not set
# CONFIG_AD4170_4 is not set
# CONFIG_AD4695 is not set
# CONFIG_AD7091R5 is not set
# CONFIG_AD7091R8 is not set
# CONFIG_AD7124 is not set
# CONFIG_AD7173 is not set
# CONFIG_AD7191 is not set
# CONFIG_AD7192 is not set
# CONFIG_AD7266 is not set
# CONFIG_AD7280 is not set
# CONFIG_AD7291 is not set
# CONFIG_AD7292 is not set
# CONFIG_AD7298 is not set
# CONFIG_AD7380 is not set
# CONFIG_AD7476 is not set
# CONFIG_AD7606_IFACE_PARALLEL is not set
# CONFIG_AD7606_IFACE_SPI is not set
# CONFIG_AD7766 is not set
# CONFIG_AD7768_1 is not set
# CONFIG_AD7779 is not set
# CONFIG_AD7780 is not set
# CONFIG_AD7791 is not set
# CONFIG_AD7793 is not set
# CONFIG_AD7887 is not set
# CONFIG_AD7923 is not set
# CONFIG_AD7944 is not set
# CONFIG_AD7949 is not set
# CONFIG_AD799X is not set
# CONFIG_AD9467 is not set
# CONFIG_ADE9000 is not set
# CONFIG_CC10001_ADC is not set
CONFIG_DLN2_ADC=y
# CONFIG_ENVELOPE_DETECTOR is not set
# CONFIG_GEHC_PMC_ADC is not set
# CONFIG_HI8435 is not set
# CONFIG_HX711 is not set
# CONFIG_INA2XX_ADC is not set
# CONFIG_LTC2309 is not set
# CONFIG_LTC2471 is not set
# CONFIG_LTC2485 is not set
# CONFIG_LTC2496 is not set
# CONFIG_LTC2497 is not set
# CONFIG_MAX1027 is not set
# CONFIG_MAX11100 is not set
# CONFIG_MAX1118 is not set
# CONFIG_MAX11205 is not set
# CONFIG_MAX11410 is not set
# CONFIG_MAX1241 is not set
# CONFIG_MAX1363 is not set
# CONFIG_MAX14001 is not set
# CONFIG_MAX34408 is not set
# CONFIG_MAX9611 is not set
# CONFIG_MCP320X is not set
# CONFIG_MCP3422 is not set
# CONFIG_MCP3564 is not set
# CONFIG_MCP3911 is not set
# CONFIG_MEDIATEK_MT6360_ADC is not set
# CONFIG_MEDIATEK_MT6370_ADC is not set
# CONFIG_NAU7802 is not set
# CONFIG_NCT7201 is not set
# CONFIG_PAC1921 is not set
# CONFIG_PAC1934 is not set
# CONFIG_ROHM_BD79112 is not set
# CONFIG_ROHM_BD79124 is not set
# CONFIG_RICHTEK_RTQ6056 is not set
# CONFIG_SD_ADC_MODULATOR is not set
# CONFIG_TI_ADC081C is not set
# CONFIG_TI_ADC0832 is not set
# CONFIG_TI_ADC084S021 is not set
# CONFIG_TI_ADC108S102 is not set
# CONFIG_TI_ADC12138 is not set
# CONFIG_TI_ADC128S052 is not set
# CONFIG_TI_ADC161S626 is not set
# CONFIG_TI_ADS1015 is not set
# CONFIG_TI_ADS1100 is not set
# CONFIG_TI_ADS1119 is not set
# CONFIG_TI_ADS124S08 is not set
# CONFIG_TI_ADS1298 is not set
# CONFIG_TI_ADS131E08 is not set
# CONFIG_TI_ADS7138 is not set
# CONFIG_TI_ADS7924 is not set
# CONFIG_TI_ADS7950 is not set
# CONFIG_TI_ADS8344 is not set
# CONFIG_TI_ADS8688 is not set
# CONFIG_TI_LMP92064 is not set
# CONFIG_TI_TLC4541 is not set
# CONFIG_TI_TSC2046 is not set
# CONFIG_TWL4030_MADC is not set
# CONFIG_TWL6030_GPADC is not set
# CONFIG_VF610_ADC is not set
CONFIG_VIPERBOARD_ADC=y
# CONFIG_XILINX_XADC is not set
# end of Analog to digital converters

#
# Analog to digital and digital to analog converters
#
# CONFIG_AD74115 is not set
# CONFIG_AD74413R is not set
# end of Analog to digital and digital to analog converters

#
# Analog Front Ends
#
# CONFIG_IIO_RESCALE is not set
# end of Analog Front Ends

#
# Amplifiers
#
# CONFIG_AD8366 is not set
# CONFIG_ADA4250 is not set
# CONFIG_HMC425 is not set
# end of Amplifiers

#
# Capacitance to digital converters
#
# CONFIG_AD7150 is not set
# CONFIG_AD7746 is not set
# end of Capacitance to digital converters

#
# Chemical Sensors
#
# CONFIG_AOSONG_AGS02MA is not set
# CONFIG_ATLAS_PH_SENSOR is not set
# CONFIG_ATLAS_EZO_SENSOR is not set
# CONFIG_BME680 is not set
# CONFIG_CCS811 is not set
# CONFIG_ENS160 is not set
# CONFIG_IAQCORE is not set
# CONFIG_MHZ19B is not set
# CONFIG_PMS7003 is not set
# CONFIG_SCD30_CORE is not set
# CONFIG_SCD4X is not set
# CONFIG_SEN0322 is not set
# CONFIG_SENSIRION_SGP30 is not set
# CONFIG_SENSIRION_SGP40 is not set
# CONFIG_SPS30_I2C is not set
# CONFIG_SPS30_SERIAL is not set
# CONFIG_SENSEAIR_SUNRISE_CO2 is not set
# CONFIG_VZ89X is not set
# end of Chemical Sensors

#
# Hid Sensor IIO Common
#
CONFIG_HID_SENSOR_IIO_COMMON=y
CONFIG_HID_SENSOR_IIO_TRIGGER=y
# end of Hid Sensor IIO Common

#
# IIO SCMI Sensors
#
# end of IIO SCMI Sensors

#
# SSP Sensor Common
#
# CONFIG_IIO_SSP_SENSORHUB is not set
# end of SSP Sensor Common

#
# Digital to analog converters
#
# CONFIG_AD3530R is not set
# CONFIG_AD3552R_HS is not set
# CONFIG_AD3552R is not set
# CONFIG_AD5064 is not set
# CONFIG_AD5360 is not set
# CONFIG_AD5380 is not set
# CONFIG_AD5421 is not set
# CONFIG_AD5446_SPI is not set
# CONFIG_AD5446_I2C is not set
# CONFIG_AD5449 is not set
# CONFIG_AD5592R is not set
# CONFIG_AD5593R is not set
# CONFIG_AD5504 is not set
# CONFIG_AD5624R_SPI is not set
# CONFIG_AD9739A is not set
# CONFIG_LTC2688 is not set
# CONFIG_AD5686_SPI is not set
# CONFIG_AD5696_I2C is not set
# CONFIG_AD5755 is not set
# CONFIG_AD5758 is not set
# CONFIG_AD5761 is not set
# CONFIG_AD5764 is not set
# CONFIG_AD5766 is not set
# CONFIG_AD5770R is not set
# CONFIG_AD5791 is not set
# CONFIG_AD7293 is not set
# CONFIG_AD7303 is not set
# CONFIG_AD8460 is not set
# CONFIG_AD8801 is not set
# CONFIG_BD79703 is not set
# CONFIG_CIO_DAC is not set
# CONFIG_DPOT_DAC is not set
# CONFIG_DS4424 is not set
# CONFIG_LTC1660 is not set
# CONFIG_LTC2632 is not set
# CONFIG_LTC2664 is not set
# CONFIG_M62332 is not set
# CONFIG_MAX517 is not set
# CONFIG_MAX5522 is not set
# CONFIG_MAX5821 is not set
# CONFIG_MCP4725 is not set
# CONFIG_MCP4728 is not set
# CONFIG_MCP4821 is not set
# CONFIG_MCP4922 is not set
# CONFIG_TI_DAC082S085 is not set
# CONFIG_TI_DAC5571 is not set
# CONFIG_TI_DAC7311 is not set
# CONFIG_TI_DAC7612 is not set
# CONFIG_VF610_DAC is not set
# end of Digital to analog converters

#
# IIO dummy driver
#
# end of IIO dummy driver

#
# Filters
#
# CONFIG_ADMV8818 is not set
# end of Filters

#
# Frequency Synthesizers DDS/PLL
#

#
# Clock Generator/Distribution
#
# CONFIG_AD9523 is not set
# end of Clock Generator/Distribution

#
# Phase-Locked Loop (PLL) frequency synthesizers
#
# CONFIG_ADF4350 is not set
# CONFIG_ADF4371 is not set
# CONFIG_ADF4377 is not set
# CONFIG_ADMFM2000 is not set
# CONFIG_ADMV1013 is not set
# CONFIG_ADMV1014 is not set
# CONFIG_ADMV4420 is not set
# CONFIG_ADRF6780 is not set
# end of Phase-Locked Loop (PLL) frequency synthesizers
# end of Frequency Synthesizers DDS/PLL

#
# Digital gyroscope sensors
#
# CONFIG_ADIS16080 is not set
# CONFIG_ADIS16130 is not set
# CONFIG_ADIS16136 is not set
# CONFIG_ADIS16260 is not set
# CONFIG_ADXRS290 is not set
# CONFIG_ADXRS450 is not set
# CONFIG_BMG160 is not set
# CONFIG_FXAS21002C is not set
CONFIG_HID_SENSOR_GYRO_3D=y
# CONFIG_MPU3050_I2C is not set
# CONFIG_IIO_ST_GYRO_3AXIS is not set
# CONFIG_ITG3200 is not set
# end of Digital gyroscope sensors

#
# Health Sensors
#

#
# Heart Rate Monitors
#
# CONFIG_AFE4403 is not set
# CONFIG_AFE4404 is not set
# CONFIG_MAX30100 is not set
# CONFIG_MAX30102 is not set
# end of Heart Rate Monitors
# end of Health Sensors

#
# Humidity sensors
#
# CONFIG_AM2315 is not set
# CONFIG_DHT11 is not set
# CONFIG_ENS210 is not set
# CONFIG_HDC100X is not set
# CONFIG_HDC2010 is not set
# CONFIG_HDC3020 is not set
CONFIG_HID_SENSOR_HUMIDITY=y
# CONFIG_HTS221 is not set
# CONFIG_HTU21 is not set
# CONFIG_SI7005 is not set
# CONFIG_SI7020 is not set
# end of Humidity sensors

#
# Inertial measurement units
#
# CONFIG_ADIS16400 is not set
# CONFIG_ADIS16460 is not set
# CONFIG_ADIS16475 is not set
# CONFIG_ADIS16480 is not set
# CONFIG_ADIS16550 is not set
# CONFIG_BMI160_I2C is not set
# CONFIG_BMI160_SPI is not set
# CONFIG_BMI270_I2C is not set
# CONFIG_BMI270_SPI is not set
# CONFIG_BMI323_I2C is not set
# CONFIG_BMI323_SPI is not set
# CONFIG_BOSCH_BNO055_SERIAL is not set
# CONFIG_BOSCH_BNO055_I2C is not set
# CONFIG_FXOS8700_I2C is not set
# CONFIG_FXOS8700_SPI is not set
# CONFIG_KMX61 is not set
# CONFIG_INV_ICM42600_I2C is not set
# CONFIG_INV_ICM42600_SPI is not set
# CONFIG_INV_ICM45600_I2C is not set
# CONFIG_INV_ICM45600_SPI is not set
# CONFIG_INV_MPU6050_I2C is not set
# CONFIG_INV_MPU6050_SPI is not set
# CONFIG_SMI240 is not set
# CONFIG_SMI330_I2C is not set
# CONFIG_SMI330_SPI is not set
# CONFIG_IIO_ST_LSM6DSX is not set
# CONFIG_IIO_ST_LSM9DS0 is not set
# end of Inertial measurement units

#
# Light sensors
#
# CONFIG_ACPI_ALS is not set
# CONFIG_ADJD_S311 is not set
# CONFIG_ADUX1020 is not set
# CONFIG_AL3000A is not set
# CONFIG_AL3010 is not set
# CONFIG_AL3320A is not set
# CONFIG_APDS9160 is not set
# CONFIG_APDS9300 is not set
# CONFIG_APDS9306 is not set
# CONFIG_APDS9960 is not set
# CONFIG_AS73211 is not set
# CONFIG_BH1745 is not set
# CONFIG_BH1750 is not set
# CONFIG_BH1780 is not set
# CONFIG_CM32181 is not set
# CONFIG_CM3232 is not set
# CONFIG_CM3323 is not set
# CONFIG_CM3605 is not set
# CONFIG_CM36651 is not set
# CONFIG_GP2AP002 is not set
# CONFIG_GP2AP020A00F is not set
# CONFIG_SENSORS_ISL29018 is not set
# CONFIG_SENSORS_ISL29028 is not set
# CONFIG_ISL29125 is not set
# CONFIG_ISL76682 is not set
CONFIG_HID_SENSOR_ALS=y
CONFIG_HID_SENSOR_PROX=y
# CONFIG_JSA1212 is not set
# CONFIG_ROHM_BU27034 is not set
# CONFIG_RPR0521 is not set
# CONFIG_LTR390 is not set
# CONFIG_LTR501 is not set
# CONFIG_LTRF216A is not set
# CONFIG_LV0104CS is not set
# CONFIG_MAX44000 is not set
# CONFIG_MAX44009 is not set
# CONFIG_NOA1305 is not set
# CONFIG_OPT3001 is not set
# CONFIG_OPT4001 is not set
# CONFIG_OPT4060 is not set
# CONFIG_PA12203001 is not set
# CONFIG_SI1133 is not set
# CONFIG_SI1145 is not set
# CONFIG_STK3310 is not set
# CONFIG_ST_UVIS25 is not set
# CONFIG_TCS3414 is not set
# CONFIG_TCS3472 is not set
# CONFIG_SENSORS_TSL2563 is not set
# CONFIG_TSL2583 is not set
# CONFIG_TSL2591 is not set
# CONFIG_TSL2772 is not set
# CONFIG_TSL4531 is not set
# CONFIG_US5182D is not set
# CONFIG_VCNL4000 is not set
# CONFIG_VCNL4035 is not set
# CONFIG_VEML3235 is not set
# CONFIG_VEML6030 is not set
# CONFIG_VEML6040 is not set
# CONFIG_VEML6046X00 is not set
# CONFIG_VEML6070 is not set
# CONFIG_VEML6075 is not set
# CONFIG_VL6180 is not set
# CONFIG_ZOPT2201 is not set
# end of Light sensors

#
# Magnetometer sensors
#
# CONFIG_AF8133J is not set
# CONFIG_AK8974 is not set
# CONFIG_AK8975 is not set
# CONFIG_AK09911 is not set
# CONFIG_ALS31300 is not set
# CONFIG_BMC150_MAGN_I2C is not set
# CONFIG_BMC150_MAGN_SPI is not set
# CONFIG_MAG3110 is not set
CONFIG_HID_SENSOR_MAGNETOMETER_3D=y
# CONFIG_MMC35240 is not set
# CONFIG_IIO_ST_MAGN_3AXIS is not set
# CONFIG_INFINEON_TLV493D is not set
# CONFIG_SENSORS_HMC5843_I2C is not set
# CONFIG_SENSORS_HMC5843_SPI is not set
# CONFIG_SENSORS_RM3100_I2C is not set
# CONFIG_SENSORS_RM3100_SPI is not set
# CONFIG_SI7210 is not set
# CONFIG_TI_TMAG5273 is not set
# CONFIG_YAMAHA_YAS530 is not set
# end of Magnetometer sensors

#
# Multiplexers
#
# CONFIG_IIO_MUX is not set
# end of Multiplexers

#
# Inclinometer sensors
#
CONFIG_HID_SENSOR_INCLINOMETER_3D=y
CONFIG_HID_SENSOR_DEVICE_ROTATION=y
# end of Inclinometer sensors

#
# Triggers - standalone
#
# CONFIG_IIO_INTERRUPT_TRIGGER is not set
# CONFIG_IIO_SYSFS_TRIGGER is not set
# end of Triggers - standalone

#
# Linear and angular position sensors
#
CONFIG_HID_SENSOR_CUSTOM_INTEL_HINGE=y
# end of Linear and angular position sensors

#
# Digital potentiometers
#
# CONFIG_AD5110 is not set
# CONFIG_AD5272 is not set
# CONFIG_DS1803 is not set
# CONFIG_MAX5432 is not set
# CONFIG_MAX5481 is not set
# CONFIG_MAX5487 is not set
# CONFIG_MCP4018 is not set
# CONFIG_MCP4131 is not set
# CONFIG_MCP4531 is not set
# CONFIG_MCP41010 is not set
# CONFIG_TPL0102 is not set
# CONFIG_X9250 is not set
# end of Digital potentiometers

#
# Digital potentiostats
#
# CONFIG_LMP91000 is not set
# end of Digital potentiostats

#
# Pressure sensors
#
# CONFIG_ABP060MG is not set
# CONFIG_ROHM_BM1390 is not set
# CONFIG_BMP280 is not set
# CONFIG_DLHL60D is not set
# CONFIG_DPS310 is not set
CONFIG_HID_SENSOR_PRESS=y
# CONFIG_HP03 is not set
# CONFIG_HSC030PA is not set
# CONFIG_ICP10100 is not set
# CONFIG_MPL115_I2C is not set
# CONFIG_MPL115_SPI is not set
# CONFIG_MPL3115 is not set
# CONFIG_MPRLS0025PA is not set
# CONFIG_MS5611 is not set
# CONFIG_MS5637 is not set
# CONFIG_SDP500 is not set
# CONFIG_IIO_ST_PRESS is not set
# CONFIG_T5403 is not set
# CONFIG_HP206C is not set
# CONFIG_ZPA2326 is not set
# CONFIG_ADP810 is not set
# end of Pressure sensors

#
# Lightning sensors
#
# CONFIG_AS3935 is not set
# end of Lightning sensors

#
# Proximity and distance sensors
#
# CONFIG_D3323AA is not set
# CONFIG_HX9023S is not set
# CONFIG_IRSD200 is not set
# CONFIG_ISL29501 is not set
# CONFIG_LIDAR_LITE_V2 is not set
# CONFIG_MB1232 is not set
# CONFIG_PING is not set
# CONFIG_RFD77402 is not set
# CONFIG_SRF04 is not set
# CONFIG_SX9310 is not set
# CONFIG_SX9324 is not set
# CONFIG_SX9360 is not set
# CONFIG_SX9500 is not set
# CONFIG_SRF08 is not set
# CONFIG_VCNL3020 is not set
# CONFIG_VL53L0X_I2C is not set
# CONFIG_AW96103 is not set
# end of Proximity and distance sensors

#
# Resolver to digital converters
#
# CONFIG_AD2S90 is not set
# CONFIG_AD2S1200 is not set
# CONFIG_AD2S1210 is not set
# end of Resolver to digital converters

#
# Temperature sensors
#
# CONFIG_LTC2983 is not set
# CONFIG_MAXIM_THERMOCOUPLE is not set
CONFIG_HID_SENSOR_TEMP=y
# CONFIG_MLX90614 is not set
# CONFIG_MLX90632 is not set
# CONFIG_MLX90635 is not set
# CONFIG_TMP006 is not set
# CONFIG_TMP007 is not set
# CONFIG_TMP117 is not set
# CONFIG_TSYS01 is not set
# CONFIG_TSYS02D is not set
# CONFIG_MAX30208 is not set
# CONFIG_MAX31856 is not set
# CONFIG_MAX31865 is not set
# CONFIG_MCP9600 is not set
# end of Temperature sensors

# CONFIG_NTB is not set
# CONFIG_PWM is not set

#
# IRQ chip support
#
CONFIG_IRQCHIP=y
CONFIG_IRQ_MSI_LIB=y
# CONFIG_AL_FIC is not set
# CONFIG_XILINX_INTC is not set
# end of IRQ chip support

# CONFIG_IPACK_BUS is not set
CONFIG_RESET_CONTROLLER=y
# CONFIG_RESET_GPIO is not set
# CONFIG_RESET_INTEL_GW is not set
# CONFIG_RESET_SIMPLE is not set
# CONFIG_RESET_TI_SYSCON is not set
# CONFIG_RESET_TI_TPS380X is not set

#
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
CONFIG_USB_LGM_PHY=y
# CONFIG_PHY_CAN_TRANSCEIVER is not set
# CONFIG_PHY_NXP_PTN3222 is not set

#
# PHY drivers for Broadcom platforms
#
# CONFIG_BCM_KONA_USB2_PHY is not set
# end of PHY drivers for Broadcom platforms

# CONFIG_PHY_CADENCE_TORRENT is not set
# CONFIG_PHY_CADENCE_DPHY is not set
# CONFIG_PHY_CADENCE_DPHY_RX is not set
# CONFIG_PHY_CADENCE_SIERRA is not set
# CONFIG_PHY_CADENCE_SALVO is not set
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
CONFIG_PHY_CPCAP_USB=y
# CONFIG_PHY_MAPPHONE_MDM6600 is not set
# CONFIG_PHY_OCELOT_SERDES is not set
CONFIG_PHY_QCOM_USB_HS=y
CONFIG_PHY_QCOM_USB_HSIC=y
CONFIG_PHY_SAMSUNG_USB2=y
CONFIG_PHY_TUSB1210=y
# CONFIG_PHY_INTEL_LGM_COMBO is not set
# CONFIG_PHY_INTEL_LGM_EMMC is not set
# end of PHY Subsystem

# CONFIG_POWERCAP is not set
# CONFIG_MCB is not set

#
# Performance monitor support
#
# CONFIG_DWC_PCIE_PMU is not set
# end of Performance monitor support

CONFIG_RAS=y
CONFIG_USB4=y
# CONFIG_USB4_DEBUGFS_WRITE is not set
# CONFIG_USB4_DMA_TEST is not set

#
# Android
#
CONFIG_ANDROID_BINDER_IPC=y
CONFIG_ANDROID_BINDERFS=y
CONFIG_ANDROID_BINDER_DEVICES="binder0,binder1"
# end of Android

CONFIG_LIBNVDIMM=y
CONFIG_BLK_DEV_PMEM=y
CONFIG_ND_CLAIM=y
CONFIG_ND_BTT=y
CONFIG_BTT=y
CONFIG_ND_PFN=y
CONFIG_NVDIMM_PFN=y
CONFIG_NVDIMM_DAX=y
CONFIG_OF_PMEM=y
CONFIG_RAMDAX=y
CONFIG_NVDIMM_KEYS=y
# CONFIG_NVDIMM_SECURITY_TEST is not set
CONFIG_DAX=y
CONFIG_DEV_DAX=y
# CONFIG_DEV_DAX_PMEM is not set
# CONFIG_DEV_DAX_KMEM is not set
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
CONFIG_NVMEM_LAYOUTS=y

#
# Layout Types
#
# CONFIG_NVMEM_LAYOUT_SL28_VPD is not set
# CONFIG_NVMEM_LAYOUT_ONIE_TLV is not set
# CONFIG_NVMEM_LAYOUT_U_BOOT_ENV is not set
# end of Layout Types

# CONFIG_NVMEM_RMEM is not set
# CONFIG_NVMEM_U_BOOT_ENV is not set

#
# HW tracing support
#
# CONFIG_STM is not set
# CONFIG_INTEL_TH is not set
# end of HW tracing support

# CONFIG_FPGA is not set
# CONFIG_FSI is not set
CONFIG_TEE=y
CONFIG_TEE_DMABUF_HEAPS=y
CONFIG_OPTEE_STATIC_PROTMEM_POOL=y
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
CONFIG_COUNTER=y
# CONFIG_INTEL_QEP is not set
# CONFIG_INTERRUPT_CNT is not set
CONFIG_MOST=y
CONFIG_MOST_USB_HDM=y
# CONFIG_MOST_CDEV is not set
# CONFIG_MOST_SND is not set
# CONFIG_PECI is not set
# CONFIG_HTE is not set
# end of Device Drivers

#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
CONFIG_VALIDATE_FS_PARSER=y
CONFIG_FS_IOMAP=y
CONFIG_FS_STACK=y
CONFIG_BUFFER_HEAD=y
CONFIG_LEGACY_DIRECT_IO=y
# CONFIG_EXT2_FS is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_USE_FOR_EXT2=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_JFS_FS=y
CONFIG_JFS_POSIX_ACL=y
CONFIG_JFS_SECURITY=y
CONFIG_JFS_DEBUG=y
# CONFIG_JFS_STATISTICS is not set
CONFIG_XFS_FS=y
# CONFIG_XFS_SUPPORT_V4 is not set
# CONFIG_XFS_SUPPORT_ASCII_CI is not set
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
# CONFIG_XFS_ONLINE_SCRUB is not set
# CONFIG_XFS_WARN is not set
# CONFIG_XFS_DEBUG is not set
CONFIG_GFS2_FS=y
CONFIG_GFS2_FS_LOCKING_DLM=y
CONFIG_OCFS2_FS=y
CONFIG_OCFS2_FS_O2CB=y
CONFIG_OCFS2_FS_USERSPACE_CLUSTER=y
CONFIG_OCFS2_FS_STATS=y
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
CONFIG_OCFS2_DEBUG_FS=y
CONFIG_BTRFS_FS=y
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
# CONFIG_BTRFS_DEBUG is not set
CONFIG_BTRFS_ASSERT=y
# CONFIG_BTRFS_EXPERIMENTAL is not set
CONFIG_NILFS2_FS=y
CONFIG_F2FS_FS=y
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y
CONFIG_F2FS_FS_POSIX_ACL=y
CONFIG_F2FS_FS_SECURITY=y
CONFIG_F2FS_CHECK_FS=y
CONFIG_F2FS_FAULT_INJECTION=y
CONFIG_F2FS_FS_COMPRESSION=y
CONFIG_F2FS_FS_LZO=y
CONFIG_F2FS_FS_LZORLE=y
CONFIG_F2FS_FS_LZ4=y
CONFIG_F2FS_FS_LZ4HC=y
CONFIG_F2FS_FS_ZSTD=y
# CONFIG_F2FS_IOSTAT is not set
# CONFIG_F2FS_UNFAIR_RWSEM is not set
CONFIG_ZONEFS_FS=y
CONFIG_FS_DAX=y
CONFIG_FS_DAX_PMD=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FS_ENCRYPTION_ALGS=y
# CONFIG_FS_ENCRYPTION_INLINE_CRYPT is not set
CONFIG_FS_VERITY=y
CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=y
CONFIG_VIRTIO_FS=y
CONFIG_FUSE_DAX=y
# CONFIG_FUSE_PASSTHROUGH is not set
# CONFIG_FUSE_IO_URING is not set
CONFIG_OVERLAY_FS=y
CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y
CONFIG_OVERLAY_FS_INDEX=y
# CONFIG_OVERLAY_FS_NFS_EXPORT is not set
# CONFIG_OVERLAY_FS_XINO_AUTO is not set
# CONFIG_OVERLAY_FS_METACOPY is not set
CONFIG_OVERLAY_FS_DEBUG=y

#
# Caches
#
CONFIG_NETFS_SUPPORT=y
# CONFIG_NETFS_STATS is not set
# CONFIG_NETFS_DEBUG is not set
CONFIG_FSCACHE=y
# CONFIG_FSCACHE_STATS is not set
CONFIG_CACHEFILES=y
# CONFIG_CACHEFILES_DEBUG is not set
# CONFIG_CACHEFILES_ERROR_INJECTION is not set
# CONFIG_CACHEFILES_ONDEMAND is not set
# end of Caches

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=y
# end of CD-ROM/DVD Filesystems

#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=y
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_FAT_DEFAULT_UTF8 is not set
CONFIG_EXFAT_FS=y
CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
CONFIG_NTFS3_FS=y
# CONFIG_NTFS3_64BIT_CLUSTER is not set
CONFIG_NTFS3_LZX_XPRESS=y
CONFIG_NTFS3_FS_POSIX_ACL=y
# CONFIG_NTFS_FS is not set
# end of DOS/FAT/EXFAT/NT Filesystems

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
# CONFIG_PROC_VMCORE_DEVICE_DUMP is not set
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_PROC_PID_ARCH_STATUS=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
# CONFIG_TMPFS_INODE64 is not set
CONFIG_TMPFS_QUOTA=y
CONFIG_ARCH_SUPPORTS_HUGETLBFS=y
CONFIG_HUGETLBFS=y
# CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set
CONFIG_HUGETLB_PAGE=y
CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y
CONFIG_HUGETLB_PMD_PAGE_TABLE_SHARING=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
# end of Pseudo filesystems

CONFIG_MISC_FILESYSTEMS=y
CONFIG_ORANGEFS_FS=y
CONFIG_ADFS_FS=y
# CONFIG_ADFS_FS_RW is not set
CONFIG_AFFS_FS=y
CONFIG_ECRYPT_FS=y
CONFIG_ECRYPT_FS_MESSAGING=y
CONFIG_HFS_FS=y
CONFIG_HFSPLUS_FS=y
CONFIG_BEFS_FS=y
# CONFIG_BEFS_DEBUG is not set
CONFIG_BFS_FS=y
CONFIG_EFS_FS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_FS_WBUF_VERIFY is not set
CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_FS_XATTR=y
CONFIG_JFFS2_FS_POSIX_ACL=y
CONFIG_JFFS2_FS_SECURITY=y
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_LZO=y
CONFIG_JFFS2_RTIME=y
CONFIG_JFFS2_RUBIN=y
# CONFIG_JFFS2_CMODE_NONE is not set
CONFIG_JFFS2_CMODE_PRIORITY=y
# CONFIG_JFFS2_CMODE_SIZE is not set
# CONFIG_JFFS2_CMODE_FAVOURLZO is not set
CONFIG_UBIFS_FS=y
CONFIG_UBIFS_FS_ADVANCED_COMPR=y
CONFIG_UBIFS_FS_LZO=y
CONFIG_UBIFS_FS_ZLIB=y
CONFIG_UBIFS_FS_ZSTD=y
CONFIG_UBIFS_ATIME_SUPPORT=y
CONFIG_UBIFS_FS_XATTR=y
CONFIG_UBIFS_FS_SECURITY=y
# CONFIG_UBIFS_FS_AUTHENTICATION is not set
CONFIG_CRAMFS=y
CONFIG_CRAMFS_BLOCKDEV=y
CONFIG_CRAMFS_MTD=y
CONFIG_SQUASHFS=y
# CONFIG_SQUASHFS_FILE_CACHE is not set
CONFIG_SQUASHFS_FILE_DIRECT=y
CONFIG_SQUASHFS_DECOMP_MULTI=y
# CONFIG_SQUASHFS_CHOICE_DECOMP_BY_MOUNT is not set
# CONFIG_SQUASHFS_COMPILE_DECOMP_SINGLE is not set
CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI=y
# CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI_PERCPU is not set
# CONFIG_SQUASHFS_MOUNT_DECOMP_THREADS is not set
CONFIG_SQUASHFS_XATTR=y
# CONFIG_SQUASHFS_COMP_CACHE_FULL is not set
CONFIG_SQUASHFS_ZLIB=y
CONFIG_SQUASHFS_LZ4=y
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
CONFIG_SQUASHFS_ZSTD=y
CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
CONFIG_VXFS_FS=y
CONFIG_MINIX_FS=y
CONFIG_OMFS_FS=y
CONFIG_HPFS_FS=y
CONFIG_QNX4FS_FS=y
CONFIG_QNX6FS_FS=y
# CONFIG_QNX6FS_DEBUG is not set
CONFIG_ROMFS_FS=y
# CONFIG_ROMFS_BACKED_BY_BLOCK is not set
# CONFIG_ROMFS_BACKED_BY_MTD is not set
CONFIG_ROMFS_BACKED_BY_BOTH=y
CONFIG_ROMFS_ON_BLOCK=y
CONFIG_ROMFS_ON_MTD=y
CONFIG_PSTORE=y
CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240
CONFIG_PSTORE_COMPRESS=y
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
# CONFIG_PSTORE_RAM is not set
# CONFIG_PSTORE_BLK is not set
CONFIG_UFS_FS=y
CONFIG_UFS_FS_WRITE=y
# CONFIG_UFS_DEBUG is not set
CONFIG_EROFS_FS=y
# CONFIG_EROFS_FS_DEBUG is not set
CONFIG_EROFS_FS_XATTR=y
CONFIG_EROFS_FS_POSIX_ACL=y
CONFIG_EROFS_FS_SECURITY=y
# CONFIG_EROFS_FS_BACKED_BY_FILE is not set
CONFIG_EROFS_FS_ZIP=y
# CONFIG_EROFS_FS_ZIP_LZMA is not set
# CONFIG_EROFS_FS_ZIP_DEFLATE is not set
# CONFIG_EROFS_FS_ZIP_ZSTD is not set
# CONFIG_EROFS_FS_ZIP_ACCEL is not set
# CONFIG_EROFS_FS_ONDEMAND is not set
# CONFIG_EROFS_FS_PCPU_KTHREAD is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V2 is not set
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
# CONFIG_NFS_SWAP is not set
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=y
CONFIG_PNFS_BLOCK=y
CONFIG_PNFS_FLEXFILE_LAYOUT=y
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_V4_SECURITY_LABEL=y
CONFIG_ROOT_NFS=y
CONFIG_NFS_FSCACHE=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
# CONFIG_NFS_DISABLE_UDP_SUPPORT is not set
CONFIG_NFS_V4_2_READ_PLUS=y
CONFIG_NFSD=y
# CONFIG_NFSD_V2 is not set
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_PNFS=y
CONFIG_NFSD_BLOCKLAYOUT=y
CONFIG_NFSD_SCSILAYOUT=y
CONFIG_NFSD_FLEXFILELAYOUT=y
CONFIG_NFSD_V4_2_INTER_SSC=y
CONFIG_NFSD_V4_SECURITY_LABEL=y
# CONFIG_NFSD_LEGACY_CLIENT_TRACKING is not set
# CONFIG_NFSD_V4_DELEG_TIMESTAMPS is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
# CONFIG_NFS_LOCALIO is not set
CONFIG_NFS_V4_2_SSC_HELPER=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=y
CONFIG_SUNRPC_BACKCHANNEL=y
CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA1 is not set
# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_CAMELLIA is not set
# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA2 is not set
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_SUNRPC_XPRT_RDMA is not set
CONFIG_CEPH_FS=y
CONFIG_CEPH_FSCACHE=y
CONFIG_CEPH_FS_POSIX_ACL=y
# CONFIG_CEPH_FS_SECURITY_LABEL is not set
CONFIG_CIFS=y
# CONFIG_CIFS_STATS2 is not set
CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
CONFIG_CIFS_DEBUG=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_DEBUG_DUMP_KEYS is not set
CONFIG_CIFS_DFS_UPCALL=y
CONFIG_CIFS_SWN_UPCALL=y
CONFIG_CIFS_SMB_DIRECT=y
CONFIG_CIFS_FSCACHE=y
# CONFIG_CIFS_ROOT is not set
# CONFIG_CIFS_COMPRESSION is not set
CONFIG_SMB_SERVER=y
# CONFIG_SMB_SERVER_SMBDIRECT is not set
# CONFIG_SMB_SERVER_CHECK_CAP_NET_ADMIN is not set
# CONFIG_SMB_SERVER_KERBEROS5 is not set
CONFIG_SMBFS=y
# CONFIG_CODA_FS is not set
CONFIG_AFS_FS=y
# CONFIG_AFS_DEBUG is not set
CONFIG_AFS_FSCACHE=y
# CONFIG_AFS_DEBUG_CURSOR is not set
CONFIG_9P_FS=y
CONFIG_9P_FSCACHE=y
CONFIG_9P_FS_POSIX_ACL=y
CONFIG_9P_FS_SECURITY=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=y
CONFIG_NLS_CODEPAGE_775=y
CONFIG_NLS_CODEPAGE_850=y
CONFIG_NLS_CODEPAGE_852=y
CONFIG_NLS_CODEPAGE_855=y
CONFIG_NLS_CODEPAGE_857=y
CONFIG_NLS_CODEPAGE_860=y
CONFIG_NLS_CODEPAGE_861=y
CONFIG_NLS_CODEPAGE_862=y
CONFIG_NLS_CODEPAGE_863=y
CONFIG_NLS_CODEPAGE_864=y
CONFIG_NLS_CODEPAGE_865=y
CONFIG_NLS_CODEPAGE_866=y
CONFIG_NLS_CODEPAGE_869=y
CONFIG_NLS_CODEPAGE_936=y
CONFIG_NLS_CODEPAGE_950=y
CONFIG_NLS_CODEPAGE_932=y
CONFIG_NLS_CODEPAGE_949=y
CONFIG_NLS_CODEPAGE_874=y
CONFIG_NLS_ISO8859_8=y
CONFIG_NLS_CODEPAGE_1250=y
CONFIG_NLS_CODEPAGE_1251=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_NLS_ISO8859_2=y
CONFIG_NLS_ISO8859_3=y
CONFIG_NLS_ISO8859_4=y
CONFIG_NLS_ISO8859_5=y
CONFIG_NLS_ISO8859_6=y
CONFIG_NLS_ISO8859_7=y
CONFIG_NLS_ISO8859_9=y
CONFIG_NLS_ISO8859_13=y
CONFIG_NLS_ISO8859_14=y
CONFIG_NLS_ISO8859_15=y
CONFIG_NLS_KOI8_R=y
CONFIG_NLS_KOI8_U=y
CONFIG_NLS_MAC_ROMAN=y
CONFIG_NLS_MAC_CELTIC=y
CONFIG_NLS_MAC_CENTEURO=y
CONFIG_NLS_MAC_CROATIAN=y
CONFIG_NLS_MAC_CYRILLIC=y
CONFIG_NLS_MAC_GAELIC=y
CONFIG_NLS_MAC_GREEK=y
CONFIG_NLS_MAC_ICELAND=y
CONFIG_NLS_MAC_INUIT=y
CONFIG_NLS_MAC_ROMANIAN=y
CONFIG_NLS_MAC_TURKISH=y
CONFIG_NLS_UTF8=y
CONFIG_NLS_UCS2_UTILS=y
CONFIG_DLM=y
# CONFIG_DLM_DEBUG is not set
CONFIG_UNICODE=y
CONFIG_IO_WQ=y
# end of File systems

#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_REQUEST_CACHE=y
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_BIG_KEYS=y
CONFIG_TRUSTED_KEYS=y
# CONFIG_TRUSTED_KEYS_TPM is not set
# CONFIG_TRUSTED_KEYS_TEE is not set

#
# No trust source selected!
#
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_USER_DECRYPTED_DATA is not set
CONFIG_KEY_DH_OPERATIONS=y
CONFIG_KEY_NOTIFICATIONS=y
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_PROC_MEM_ALWAYS_FORCE=y
# CONFIG_PROC_MEM_FORCE_PTRACE is not set
# CONFIG_PROC_MEM_NO_FORCE is not set
CONFIG_SECURITY=y
CONFIG_HAS_SECURITY_AUDIT=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_INFINIBAND=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
# CONFIG_INTEL_TXT is not set
CONFIG_LSM_MMAP_MIN_ADDR=65536
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_SIDTAB_HASH_BITS=9
CONFIG_SECURITY_SELINUX_SID2STR_CACHE_SIZE=256
CONFIG_SECURITY_SELINUX_AVC_HASH_BITS=9
# CONFIG_SECURITY_SELINUX_DEBUG is not set
# CONFIG_SECURITY_SMACK is not set
CONFIG_SECURITY_TOMOYO=y
CONFIG_SECURITY_TOMOYO_MAX_ACCEPT_ENTRY=64
CONFIG_SECURITY_TOMOYO_MAX_AUDIT_LOG=32
CONFIG_SECURITY_TOMOYO_OMIT_USERSPACE_LOADER=y
CONFIG_SECURITY_TOMOYO_INSECURE_BUILTIN_SETTING=y
# CONFIG_SECURITY_APPARMOR is not set
# CONFIG_SECURITY_LOADPIN is not set
CONFIG_SECURITY_YAMA=y
CONFIG_SECURITY_SAFESETID=y
CONFIG_SECURITY_LOCKDOWN_LSM=y
CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y
CONFIG_LOCK_DOWN_KERNEL_FORCE_NONE=y
# CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY is not set
# CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY is not set
CONFIG_SECURITY_LANDLOCK=y
# CONFIG_SECURITY_IPE is not set
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_INTEGRITY_TRUSTED_KEYRING=y
CONFIG_INTEGRITY_AUDIT=y
CONFIG_IMA=y
CONFIG_IMA_MEASURE_PCR_IDX=10
CONFIG_IMA_LSM_RULES=y
CONFIG_IMA_NG_TEMPLATE=y
# CONFIG_IMA_SIG_TEMPLATE is not set
CONFIG_IMA_DEFAULT_TEMPLATE="ima-ng"
# CONFIG_IMA_DEFAULT_HASH_SHA1 is not set
CONFIG_IMA_DEFAULT_HASH_SHA256=y
# CONFIG_IMA_DEFAULT_HASH_SHA512 is not set
# CONFIG_IMA_DEFAULT_HASH_WP512 is not set
CONFIG_IMA_DEFAULT_HASH="sha256"
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_READ_POLICY=y
CONFIG_IMA_APPRAISE=y
# CONFIG_IMA_ARCH_POLICY is not set
# CONFIG_IMA_APPRAISE_BUILD_POLICY is not set
# CONFIG_IMA_APPRAISE_BOOTPARAM is not set
CONFIG_IMA_APPRAISE_MODSIG=y
# CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY is not set
# CONFIG_IMA_BLACKLIST_KEYRING is not set
# CONFIG_IMA_LOAD_X509 is not set
CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS=y
CONFIG_IMA_QUEUE_EARLY_BOOT_KEYS=y
# CONFIG_IMA_DISABLE_HTABLE is not set
CONFIG_EVM=y
CONFIG_EVM_ATTR_FSUUID=y
CONFIG_EVM_ADD_XATTRS=y
# CONFIG_EVM_LOAD_X509 is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_TOMOYO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_LSM="landlock,lockdown,yama,safesetid,integrity,tomoyo,selinux,bpf"

#
# Kernel hardening options
#

#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_BARE=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_INIT_STACK_ALL_PATTERN is not set
CONFIG_INIT_STACK_ALL_ZERO=y
CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
# CONFIG_ZERO_CALL_USED_REGS is not set
# end of Memory initialization

#
# Bounds checking
#
CONFIG_FORTIFY_SOURCE=y
CONFIG_HARDENED_USERCOPY=y
# CONFIG_HARDENED_USERCOPY_DEFAULT_ON is not set
# end of Bounds checking

#
# Hardening of kernel data structures
#
CONFIG_LIST_HARDENED=y
CONFIG_BUG_ON_DATA_CORRUPTION=y
# end of Hardening of kernel data structures

CONFIG_RANDSTRUCT_NONE=y
# end of Kernel hardening options
# end of Security options

CONFIG_XOR_BLOCKS=y
CONFIG_ASYNC_CORE=y
CONFIG_ASYNC_MEMCPY=y
CONFIG_ASYNC_XOR=y
CONFIG_ASYNC_PQ=y
CONFIG_ASYNC_RAID6_RECOV=y
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SIG=y
CONFIG_CRYPTO_SIG2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=y
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=y
# CONFIG_CRYPTO_SELFTESTS is not set
# CONFIG_CRYPTO_NULL is not set
CONFIG_CRYPTO_PCRYPT=y
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=y
CONFIG_CRYPTO_KRB5ENC=y
# CONFIG_CRYPTO_BENCHMARK is not set
CONFIG_CRYPTO_ENGINE=y
# end of Crypto core or helper

#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=y
# CONFIG_CRYPTO_DH_RFC7919_GROUPS is not set
CONFIG_CRYPTO_ECC=y
CONFIG_CRYPTO_ECDH=y
CONFIG_CRYPTO_ECDSA=y
CONFIG_CRYPTO_ECRDSA=y
# end of Public-key cryptography

#
# Block ciphers
#
CONFIG_CRYPTO_AES=y
CONFIG_CRYPTO_AES_TI=y
CONFIG_CRYPTO_ANUBIS=y
CONFIG_CRYPTO_ARIA=y
CONFIG_CRYPTO_BLOWFISH=y
CONFIG_CRYPTO_BLOWFISH_COMMON=y
CONFIG_CRYPTO_CAMELLIA=y
CONFIG_CRYPTO_CAST_COMMON=y
CONFIG_CRYPTO_CAST5=y
CONFIG_CRYPTO_CAST6=y
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=y
CONFIG_CRYPTO_KHAZAD=y
CONFIG_CRYPTO_SEED=y
CONFIG_CRYPTO_SERPENT=y
CONFIG_CRYPTO_SM4=y
CONFIG_CRYPTO_SM4_GENERIC=y
CONFIG_CRYPTO_TEA=y
CONFIG_CRYPTO_TWOFISH=y
CONFIG_CRYPTO_TWOFISH_COMMON=y
# end of Block ciphers

#
# Length-preserving ciphers and modes
#
CONFIG_CRYPTO_ADIANTUM=y
CONFIG_CRYPTO_ARC4=y
CONFIG_CRYPTO_CHACHA20=y
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=y
CONFIG_CRYPTO_ECB=y
CONFIG_CRYPTO_HCTR2=y
CONFIG_CRYPTO_LRW=y
CONFIG_CRYPTO_PCBC=y
CONFIG_CRYPTO_XCTR=y
CONFIG_CRYPTO_XTS=y
CONFIG_CRYPTO_NHPOLY1305=y
# end of Length-preserving ciphers and modes

#
# AEAD (authenticated encryption with associated data) ciphers
#
CONFIG_CRYPTO_AEGIS128=y
CONFIG_CRYPTO_CHACHA20POLY1305=y
CONFIG_CRYPTO_CCM=y
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_GENIV=y
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=y
CONFIG_CRYPTO_ESSIV=y
# end of AEAD (authenticated encryption with associated data) ciphers

#
# Hashes, digests, and MACs
#
CONFIG_CRYPTO_BLAKE2B=y
CONFIG_CRYPTO_CMAC=y
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=y
CONFIG_CRYPTO_RMD160=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
# CONFIG_CRYPTO_SM3_GENERIC is not set
CONFIG_CRYPTO_STREEBOG=y
CONFIG_CRYPTO_WP512=y
CONFIG_CRYPTO_XCBC=y
CONFIG_CRYPTO_XXHASH=y
# end of Hashes, digests, and MACs

#
# CRCs (cyclic redundancy checks)
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32 is not set
# end of CRCs (cyclic redundancy checks)

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
CONFIG_CRYPTO_842=y
CONFIG_CRYPTO_LZ4=y
CONFIG_CRYPTO_LZ4HC=y
CONFIG_CRYPTO_ZSTD=y
# end of Compression

#
# Random number generation
#
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
CONFIG_CRYPTO_JITTERENTROPY_MEMORY_BLOCKS=64
CONFIG_CRYPTO_JITTERENTROPY_MEMORY_BLOCKSIZE=32
CONFIG_CRYPTO_JITTERENTROPY_OSR=1
CONFIG_CRYPTO_KDF800108_CTR=y
CONFIG_CRYPTO_DF80090A=y
# end of Random number generation

#
# Userspace interface
#
CONFIG_CRYPTO_USER_API=y
CONFIG_CRYPTO_USER_API_HASH=y
CONFIG_CRYPTO_USER_API_SKCIPHER=y
CONFIG_CRYPTO_USER_API_RNG=y
# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set
CONFIG_CRYPTO_USER_API_AEAD=y
CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE=y
# end of Userspace interface

#
# Accelerated Cryptographic Algorithms for CPU (x86)
#
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_BLOWFISH_X86_64=y
CONFIG_CRYPTO_CAMELLIA_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=y
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=y
CONFIG_CRYPTO_CAST5_AVX_X86_64=y
CONFIG_CRYPTO_CAST6_AVX_X86_64=y
CONFIG_CRYPTO_DES3_EDE_X86_64=y
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=y
CONFIG_CRYPTO_SERPENT_AVX_X86_64=y
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=y
CONFIG_CRYPTO_SM4_AESNI_AVX_X86_64=y
CONFIG_CRYPTO_SM4_AESNI_AVX2_X86_64=y
CONFIG_CRYPTO_TWOFISH_X86_64=y
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=y
CONFIG_CRYPTO_ARIA_AESNI_AVX_X86_64=y
# CONFIG_CRYPTO_ARIA_AESNI_AVX2_X86_64 is not set
# CONFIG_CRYPTO_ARIA_GFNI_AVX512_X86_64 is not set
CONFIG_CRYPTO_AEGIS128_AESNI_SSE2=y
CONFIG_CRYPTO_NHPOLY1305_SSE2=y
CONFIG_CRYPTO_NHPOLY1305_AVX2=y
CONFIG_CRYPTO_SM3_AVX_X86_64=y
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=y
# end of Accelerated Cryptographic Algorithms for CPU (x86)

CONFIG_CRYPTO_HW=y
CONFIG_CRYPTO_DEV_PADLOCK=y
CONFIG_CRYPTO_DEV_PADLOCK_AES=y
CONFIG_CRYPTO_DEV_PADLOCK_SHA=y
# CONFIG_CRYPTO_DEV_ATMEL_ECC is not set
# CONFIG_CRYPTO_DEV_ATMEL_SHA204A is not set
CONFIG_CRYPTO_DEV_CCP=y
CONFIG_CRYPTO_DEV_CCP_DD=y
# CONFIG_CRYPTO_DEV_SP_CCP is not set
# CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set
CONFIG_CRYPTO_DEV_QAT=y
CONFIG_CRYPTO_DEV_QAT_DH895xCC=y
CONFIG_CRYPTO_DEV_QAT_C3XXX=y
CONFIG_CRYPTO_DEV_QAT_C62X=y
# CONFIG_CRYPTO_DEV_QAT_4XXX is not set
# CONFIG_CRYPTO_DEV_QAT_420XX is not set
# CONFIG_CRYPTO_DEV_QAT_6XXX is not set
CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=y
CONFIG_CRYPTO_DEV_QAT_C3XXXVF=y
CONFIG_CRYPTO_DEV_QAT_C62XVF=y
# CONFIG_CRYPTO_DEV_QAT_ERROR_INJECTION is not set
CONFIG_CRYPTO_DEV_VIRTIO=y
# CONFIG_CRYPTO_DEV_SAFEXCEL is not set
# CONFIG_CRYPTO_DEV_CCREE is not set
# CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
CONFIG_PKCS8_PRIVATE_KEY_PARSER=y
CONFIG_PKCS7_MESSAGE_PARSER=y
CONFIG_PKCS7_TEST_KEY=y
CONFIG_SIGNED_PE_FILE_VERIFICATION=y
# CONFIG_FIPS_SIGNATURE_SELFTEST is not set

#
# Certificates for signature checking
#
CONFIG_MODULE_SIG_KEY="certs/signing_key.pem"
# CONFIG_MODULE_SIG_KEY_TYPE_RSA is not set
CONFIG_MODULE_SIG_KEY_TYPE_ECDSA=y
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
CONFIG_SECONDARY_TRUSTED_KEYRING=y
# CONFIG_SECONDARY_TRUSTED_KEYRING_SIGNED_BY_BUILTIN is not set
# CONFIG_SYSTEM_BLACKLIST_KEYRING is not set
# end of Certificates for signature checking

CONFIG_CRYPTO_KRB5=y
# CONFIG_CRYPTO_KRB5_SELFTESTS is not set
CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=y
# CONFIG_RAID6_PQ_BENCHMARK is not set
CONFIG_LINEAR_RANGES=y
# CONFIG_PACKING is not set
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
# CONFIG_CORDIC is not set
# CONFIG_PRIME_NUMBERS is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y
CONFIG_CRC8=y
CONFIG_CRC16=y
CONFIG_CRC_CCITT=y
CONFIG_CRC_ITU_T=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC_T10DIF_ARCH=y
CONFIG_CRC32=y
CONFIG_CRC32_ARCH=y
CONFIG_CRC64=y
CONFIG_CRC64_ARCH=y
CONFIG_CRC_OPTIMIZATIONS=y

#
# Crypto library routines
#
CONFIG_CRYPTO_HASH_INFO=y
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_ARC4=y
CONFIG_CRYPTO_LIB_GF128MUL=y
CONFIG_CRYPTO_LIB_BLAKE2B=y
CONFIG_CRYPTO_LIB_BLAKE2S_ARCH=y
CONFIG_CRYPTO_LIB_CHACHA=y
CONFIG_CRYPTO_LIB_CHACHA_ARCH=y
CONFIG_CRYPTO_LIB_CURVE25519=y
CONFIG_CRYPTO_LIB_CURVE25519_ARCH=y
CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=y
CONFIG_CRYPTO_LIB_DES=y
CONFIG_CRYPTO_LIB_MD5=y
CONFIG_CRYPTO_LIB_POLY1305=y
CONFIG_CRYPTO_LIB_POLY1305_ARCH=y
CONFIG_CRYPTO_LIB_POLY1305_GENERIC=y
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
CONFIG_CRYPTO_LIB_POLYVAL=y
CONFIG_CRYPTO_LIB_POLYVAL_ARCH=y
CONFIG_CRYPTO_LIB_CHACHA20POLY1305=y
CONFIG_CRYPTO_LIB_SHA1=y
CONFIG_CRYPTO_LIB_SHA1_ARCH=y
CONFIG_CRYPTO_LIB_SHA256=y
CONFIG_CRYPTO_LIB_SHA256_ARCH=y
CONFIG_CRYPTO_LIB_SHA512=y
CONFIG_CRYPTO_LIB_SHA512_ARCH=y
CONFIG_CRYPTO_LIB_SHA3=y
CONFIG_CRYPTO_LIB_SM3=y
# end of Crypto library routines

CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_842_COMPRESS=y
CONFIG_842_DECOMPRESS=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_COMPRESS=y
CONFIG_LZ4HC_COMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMMON=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_ARM64=y
CONFIG_XZ_DEC_SPARC=y
CONFIG_XZ_DEC_RISCV=y
# CONFIG_XZ_DEC_MICROLZMA is not set
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_INTERVAL_TREE=y
CONFIG_INTERVAL_TREE_SPAN_ITER=y
CONFIG_XARRAY_MULTI=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_CLOSURES=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_DMA_OPS_HELPERS=y
CONFIG_NEED_SG_DMA_FLAGS=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_DMA_DECLARE_COHERENT=y
CONFIG_SWIOTLB=y
# CONFIG_SWIOTLB_DYNAMIC is not set
CONFIG_DMA_NEED_SYNC=y
# CONFIG_DMA_RESTRICTED_POOL is not set
CONFIG_DMA_CMA=y
# CONFIG_DMA_NUMA_CMA is not set

#
# Default contiguous memory area size:
#
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_CMA_SIZE_PERCENTAGE=0
# CONFIG_CMA_SIZE_SEL_MBYTES is not set
# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
# CONFIG_CMA_SIZE_SEL_MIN is not set
CONFIG_CMA_SIZE_SEL_MAX=y
CONFIG_CMA_ALIGNMENT=8
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_DMA_MAP_BENCHMARK is not set
CONFIG_SGL_ALLOC=y
CONFIG_CHECK_SIGNATURE=y
# CONFIG_CPUMASK_OFFSTACK is not set
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_SIGNATURE=y
CONFIG_DIMLIB=y
CONFIG_LIBFDT=y
CONFIG_OID_REGISTRY=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_OVERFLOW_PROTECT=y
CONFIG_VDSO_GETRANDOM=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_MEMREGION=y
CONFIG_ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_COPY_MC=y
CONFIG_ARCH_STACKWALK=y
CONFIG_STACKDEPOT=y
CONFIG_STACKDEPOT_ALWAYS_INIT=y
CONFIG_STACKDEPOT_MAX_FRAMES=64
CONFIG_REF_TRACKER=y
CONFIG_SBITMAP=y
# CONFIG_LWQ_TEST is not set
# end of Library routines

CONFIG_FIRMWARE_TABLE=y
CONFIG_UNION_FIND=y

#
# Kernel hacking
#

#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_PRINTK_CALLER=y
# CONFIG_STACKTRACE_BUILD_ID is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
# CONFIG_BOOT_PRINTK_DELAY is not set
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DYNAMIC_DEBUG_CORE=y
CONFIG_SYMBOLIC_ERRNAME=y
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_BUGVERBOSE_DETAILED is not set
# end of printk and dmesg options

CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_MISC=y

#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_AS_HAS_NON_CONST_ULEB128=y
# CONFIG_DEBUG_INFO_NONE is not set
# CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT is not set
CONFIG_DEBUG_INFO_DWARF4=y
# CONFIG_DEBUG_INFO_DWARF5 is not set
# CONFIG_DEBUG_INFO_REDUCED is not set
CONFIG_DEBUG_INFO_COMPRESSED_NONE=y
# CONFIG_DEBUG_INFO_COMPRESSED_ZLIB is not set
# CONFIG_DEBUG_INFO_SPLIT is not set
# CONFIG_DEBUG_INFO_BTF is not set
CONFIG_PAHOLE_HAS_SPLIT_BTF=y
CONFIG_PAHOLE_HAS_LANG_EXCLUDE=y
# CONFIG_GDB_SCRIPTS is not set
CONFIG_FRAME_WARN=2048
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_READABLE_ASM is not set
# CONFIG_HEADERS_INSTALL is not set
# CONFIG_DEBUG_SECTION_MISMATCH is not set
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B is not set
CONFIG_OBJTOOL=y
# CONFIG_OBJTOOL_WERROR is not set
CONFIG_NOINSTR_VALIDATION=y
# CONFIG_VMLINUX_MAP is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# end of Compile-time checks and compiler options

#
# Generic Kernel Debugging Instruments
#
# CONFIG_MAGIC_SYSRQ is not set
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_FS_ALLOW_ALL=y
# CONFIG_DEBUG_FS_ALLOW_NONE is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN=y
CONFIG_UBSAN=y
# CONFIG_UBSAN_TRAP is not set
CONFIG_CC_HAS_UBSAN_BOUNDS_STRICT=y
CONFIG_UBSAN_BOUNDS=y
CONFIG_UBSAN_BOUNDS_STRICT=y
CONFIG_UBSAN_SHIFT=y
# CONFIG_UBSAN_DIV_ZERO is not set
# CONFIG_UBSAN_BOOL is not set
# CONFIG_UBSAN_ENUM is not set
# CONFIG_UBSAN_ALIGNMENT is not set
# CONFIG_TEST_UBSAN is not set
CONFIG_HAVE_ARCH_KCSAN=y
CONFIG_HAVE_KCSAN_COMPILER=y
# end of Generic Kernel Debugging Instruments

#
# Networking Debugging
#
CONFIG_NET_DEV_REFCNT_TRACKER=y
CONFIG_NET_NS_REFCNT_TRACKER=y
CONFIG_DEBUG_NET=y
# CONFIG_DEBUG_NET_SMALL_RTNL is not set
# end of Networking Debugging

#
# Memory Debugging
#
CONFIG_PAGE_EXTENSION=y
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_DEBUG_ON is not set
CONFIG_SLUB_RCU_DEBUG=y
CONFIG_PAGE_OWNER=y
CONFIG_PAGE_TABLE_CHECK=y
CONFIG_PAGE_TABLE_CHECK_ENFORCED=y
CONFIG_PAGE_POISONING=y
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_ARCH_HAS_DEBUG_WX=y
CONFIG_DEBUG_WX=y
CONFIG_ARCH_HAS_PTDUMP=y
CONFIG_PTDUMP=y
CONFIG_PTDUMP_DEBUGFS=y
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_PER_VMA_LOCK_STATS is not set
CONFIG_DEBUG_OBJECTS=y
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
CONFIG_DEBUG_OBJECTS_WORK=y
CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
# CONFIG_SHRINKER_DEBUG is not set
CONFIG_DEBUG_STACK_USAGE=y
CONFIG_SCHED_STACK_END_CHECK=y
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
CONFIG_DEBUG_VFS=y
CONFIG_DEBUG_VM_IRQSOFF=y
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_VM_MAPLE_TREE=y
CONFIG_DEBUG_VM_RB=y
CONFIG_DEBUG_VM_PGFLAGS=y
CONFIG_DEBUG_VM_PGTABLE=y
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_PER_CPU_MAPS=y
CONFIG_DEBUG_KMAP_LOCAL=y
CONFIG_ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP=y
CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP=y
# CONFIG_MEM_ALLOC_PROFILING is not set
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
CONFIG_KASAN=y
CONFIG_KASAN_GENERIC=y
# CONFIG_KASAN_OUTLINE is not set
CONFIG_KASAN_INLINE=y
CONFIG_KASAN_STACK=y
CONFIG_KASAN_VMALLOC=y
# CONFIG_KASAN_EXTRA_INFO is not set
CONFIG_HAVE_ARCH_KFENCE=y
CONFIG_KFENCE=y
CONFIG_KFENCE_SAMPLE_INTERVAL=100
CONFIG_KFENCE_NUM_OBJECTS=255
# CONFIG_KFENCE_DEFERRABLE is not set
CONFIG_KFENCE_STATIC_KEYS=y
CONFIG_KFENCE_STRESS_TEST_FAULTS=0
CONFIG_HAVE_ARCH_KMSAN=y
# end of Memory Debugging

# CONFIG_DEBUG_SHIRQ is not set

#
# Debug Oops, Lockups and Hangs
#
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_TIMEOUT=86400
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_SOFTLOCKUP_DETECTOR_INTR_STORM is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_BUDDY=y
CONFIG_HARDLOCKUP_DETECTOR=y
# CONFIG_HARDLOCKUP_DETECTOR_PREFER_BUDDY is not set
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
# CONFIG_HARDLOCKUP_DETECTOR_BUDDY is not set
# CONFIG_HARDLOCKUP_DETECTOR_ARCH is not set
CONFIG_HARDLOCKUP_DETECTOR_COUNTS_HRTIMER=y
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=140
CONFIG_BOOTPARAM_HUNG_TASK_PANIC=1
# CONFIG_DETECT_HUNG_TASK_BLOCKER is not set
CONFIG_WQ_WATCHDOG=y
# CONFIG_WQ_CPU_INTENSIVE_REPORT is not set
# CONFIG_TEST_LOCKUP is not set
# end of Debug Oops, Lockups and Hangs

#
# Scheduler Debugging
#
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# end of Scheduler Debugging

CONFIG_DEBUG_PREEMPT=y

#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
CONFIG_PROVE_LOCKING=y
CONFIG_PROVE_RAW_LOCK_NESTING=y
# CONFIG_LOCK_STAT is not set
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
CONFIG_DEBUG_RWSEMS=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_LOCKDEP=y
CONFIG_LOCKDEP_BITS=20
CONFIG_LOCKDEP_CHAINS_BITS=20
CONFIG_LOCKDEP_STACK_TRACE_BITS=20
CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=14
CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=12
# CONFIG_DEBUG_LOCKDEP is not set
CONFIG_DEBUG_ATOMIC_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
# CONFIG_WW_MUTEX_SELFTEST is not set
# CONFIG_SCF_TORTURE_TEST is not set
CONFIG_CSD_LOCK_WAIT_DEBUG=y
# CONFIG_CSD_LOCK_WAIT_DEBUG_DEFAULT is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)

CONFIG_TRACE_IRQFLAGS=y
CONFIG_TRACE_IRQFLAGS_NMI=y
CONFIG_NMI_CHECK_CPU=y
CONFIG_DEBUG_IRQFLAGS=y
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_KOBJECT_RELEASE is not set

#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
CONFIG_DEBUG_PLIST=y
CONFIG_DEBUG_SG=y
CONFIG_DEBUG_NOTIFIERS=y
# CONFIG_DEBUG_CLOSURES is not set
CONFIG_DEBUG_MAPLE_TREE=y
# end of Debug kernel data structures

#
# RCU Debugging
#
CONFIG_PROVE_RCU=y
# CONFIG_RCU_SCALE_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=100
CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0
# CONFIG_RCU_CPU_STALL_CPUTIME is not set
# CONFIG_RCU_TRACE is not set
CONFIG_RCU_EQS_DEBUG=y
# end of RCU Debugging

# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
# CONFIG_LATENCYTOP is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_RETHOOK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_HAVE_FTRACE_REGS_HAVING_PT_REGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_JMP=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_OBJTOOL_MCOUNT=y
CONFIG_HAVE_OBJTOOL_NOP_MCOUNT=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_BUILDTIME_MCOUNT_SORT=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_PREEMPTIRQ_TRACEPOINTS=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_TRACEFS_AUTOMOUNT_DEPRECATED=y
# CONFIG_BOOTTIME_TRACING is not set
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_STACK_TRACER is not set
# CONFIG_IRQSOFF_TRACER is not set
# CONFIG_PREEMPT_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_HWLAT_TRACER is not set
# CONFIG_OSNOISE_TRACER is not set
# CONFIG_TIMERLAT_TRACER is not set
# CONFIG_MMIOTRACE is not set
# CONFIG_FTRACE_SYSCALLS is not set
# CONFIG_TRACER_SNAPSHOT is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_UPROBE_EVENTS=y
CONFIG_EPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
# CONFIG_SYNTH_EVENTS is not set
# CONFIG_USER_EVENTS is not set
# CONFIG_HIST_TRIGGERS is not set
CONFIG_TRACE_EVENT_INJECT=y
# CONFIG_TRACEPOINT_BENCHMARK is not set
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS=y
# CONFIG_PREEMPTIRQ_DELAY_TEST is not set
# CONFIG_RV is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_SAMPLES is not set
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT=y
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT_MULTI=y
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
# CONFIG_STRICT_DEVMEM is not set

#
# x86 Debugging
#
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
# CONFIG_EARLY_PRINTK_USB_XDBC is not set
# CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
CONFIG_DEBUG_ENTRY=y
# CONFIG_DEBUG_NMI_SELFTEST is not set
CONFIG_X86_DEBUG_FPU=y
# CONFIG_PUNIT_ATOM_DEBUG is not set
CONFIG_UNWINDER_ORC=y
# CONFIG_UNWINDER_FRAME_POINTER is not set
# end of x86 Debugging

#
# Kernel Testing and Coverage
#
# CONFIG_KUNIT is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
CONFIG_FAULT_INJECTION=y
CONFIG_FAILSLAB=y
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAULT_INJECTION_USERCOPY=y
CONFIG_FAIL_MAKE_REQUEST=y
CONFIG_FAIL_IO_TIMEOUT=y
CONFIG_FAIL_FUTEX=y
CONFIG_FAULT_INJECTION_DEBUG_FS=y
# CONFIG_FAIL_MMC_REQUEST is not set
# CONFIG_FAIL_SKB_REALLOC is not set
CONFIG_FAULT_INJECTION_CONFIGFS=y
# CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_KCOV=y
CONFIG_KCOV_ENABLE_COMPARISONS=y
CONFIG_KCOV_INSTRUMENT_ALL=y
CONFIG_KCOV_IRQ_AREA_SIZE=0x40000
# CONFIG_KCOV_SELFTEST is not set
CONFIG_RUNTIME_TESTING_MENU=y
# CONFIG_TEST_DHRY is not set
# CONFIG_LKDTM is not set
# CONFIG_TEST_MIN_HEAP is not set
# CONFIG_TEST_DIV64 is not set
# CONFIG_TEST_MULDIV64 is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_TEST_REF_TRACKER is not set
# CONFIG_RBTREE_TEST is not set
# CONFIG_REED_SOLOMON_TEST is not set
# CONFIG_INTERVAL_TREE_TEST is not set
# CONFIG_PERCPU_TEST is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_ASYNC_RAID6_TEST is not set
# CONFIG_TEST_HEXDUMP is not set
# CONFIG_TEST_KSTRTOX is not set
# CONFIG_TEST_BITMAP is not set
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_XARRAY is not set
# CONFIG_TEST_MAPLE_TREE is not set
# CONFIG_TEST_RHASHTABLE is not set
# CONFIG_TEST_IDA is not set
# CONFIG_TEST_LKM is not set
# CONFIG_TEST_BITOPS is not set
# CONFIG_TEST_VMALLOC is not set
# CONFIG_TEST_BPF is not set
# CONFIG_FIND_BIT_BENCHMARK is not set
# CONFIG_TEST_FIRMWARE is not set
# CONFIG_TEST_SYSCTL is not set
# CONFIG_TEST_UDELAY is not set
# CONFIG_TEST_STATIC_KEYS is not set
# CONFIG_TEST_DYNAMIC_DEBUG is not set
# CONFIG_TEST_KMOD is not set
# CONFIG_TEST_KALLSYMS is not set
# CONFIG_TEST_DEBUG_VIRTUAL is not set
# CONFIG_TEST_MEMCAT_P is not set
# CONFIG_TEST_MEMINIT is not set
# CONFIG_TEST_HMM is not set
# CONFIG_TEST_FREE_PAGES is not set
# CONFIG_TEST_CLOCKSOURCE_WATCHDOG is not set
# CONFIG_TEST_OBJPOOL is not set
CONFIG_ARCH_USE_MEMTEST=y
# CONFIG_MEMTEST is not set
# end of Kernel Testing and Coverage

#
# Rust hacking
#
# end of Rust hacking
# end of Kernel hacking

CONFIG_IO_URING_ZCRX=y
KernelRepo git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
ReproCID 5367081903587328
ReproOpts
Show (105 bytes)
{"repeat":true,"procs":5,"slowdown":1,"sandbox":"","sandbox_arg":0,"close_fds":false,"callcomments":true}
ReproSyzID 6225470577704960
SyzkallerCommit d6526ea3e6ad9081c902859bbb80f9f840377cb4



KernelBranch:
master


KernelCommit:
63804fed149a6750ffd28610c5c1c98cce6bd377


KernelRepo:
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git


PatchDescription:
HID: ft260: fix stack OOB in ft260_smbus_xfer

The ft260_smbus_xfer() function handles I2C SMBus transfers. When
processing I2C_SMBUS_BLOCK_DATA and I2C_SMBUS_I2C_BLOCK_DATA
commands, it uses data->block[0] as the length of the data to be
transferred. This value comes from user space and is not validated
against the maximum allowed block size (I2C_SMBUS_BLOCK_MAX).

If a malicious or buggy user space program provides a length larger
than I2C_SMBUS_BLOCK_MAX (32), it leads to an out-of-bounds read
from the stack-allocated union i2c_smbus_data structure in
ft260_smbus_write().

This issue is detected by KASAN:
  BUG: KASAN: stack-out-of-bounds in ft260_smbus_write+0x156/0x2f0
  Read of size 42 at addr ffffc90002417d21 by task syz-executor165/6009

Add a check to ensure that data->block[0] does not exceed
I2C_SMBUS_BLOCK_MAX before processing the block transfer.


PatchDiff:
diff --git a/drivers/hid/hid-ft260.c b/drivers/hid/hid-ft260.c
index 333341e80..6b4fbce5c 100644
--- a/drivers/hid/hid-ft260.c
+++ b/drivers/hid/hid-ft260.c
@@ -707,6 +707,11 @@ static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
 		}
 		break;
 	case I2C_SMBUS_BLOCK_DATA:
+		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
+			ret = -EINVAL;
+			goto smbus_exit;
+		}
+
 		if (read_write == I2C_SMBUS_READ) {
 			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 						FT260_FLAG_START);
@@ -723,6 +728,11 @@ static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
 		}
 		break;
 	case I2C_SMBUS_I2C_BLOCK_DATA:
+		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
+			ret = -EINVAL;
+			goto smbus_exit;
+		}
+
 		if (read_write == I2C_SMBUS_READ) {
 			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 						FT260_FLAG_START);


Recipients:
[map[Email:bentiss@kernel.org Name:Benjamin Tissoires To:true] map[Email:jikos@kernel.org Name:Jiri Kosina To:true] map[Email:linux-i2c@vger.kernel.org Name: To:true] map[Email:linux-input@vger.kernel.org Name: To:true] map[Email:linux-kernel@vger.kernel.org Name: To:false] map[Email:michael.zaidman@gmail.com Name:Michael Zaidman To:true]]

Crash report:
==================================================================
BUG: KASAN: stack-out-of-bounds in ft260_smbus_write+0x19b/0x2f0 drivers/hid/hid-ft260.c:486
Read of size 42 at addr ffffc90003427d81 by task syz.2.65/6119

CPU: 0 UID: 0 PID: 6119 Comm: syz.2.65 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0xcd/0x630 mm/kasan/report.c:482
 kasan_report+0xe0/0x110 mm/kasan/report.c:595
 check_region_inline mm/kasan/generic.c:194 [inline]
 kasan_check_range+0x100/0x1b0 mm/kasan/generic.c:200
 __asan_memcpy+0x23/0x60 mm/kasan/shadow.c:105
 ft260_smbus_write+0x19b/0x2f0 drivers/hid/hid-ft260.c:486
 ft260_smbus_xfer+0x22c/0x640 drivers/hid/hid-ft260.c:736
 __i2c_smbus_xfer drivers/i2c/i2c-core-smbus.c:591 [inline]
 __i2c_smbus_xfer+0x4f0/0xf60 drivers/i2c/i2c-core-smbus.c:554
 i2c_smbus_xfer drivers/i2c/i2c-core-smbus.c:546 [inline]
 i2c_smbus_xfer+0x200/0x3c0 drivers/i2c/i2c-core-smbus.c:536
 i2cdev_ioctl_smbus+0x237/0x990 drivers/i2c/i2c-dev.c:389
 i2cdev_ioctl+0x361/0x840 drivers/i2c/i2c-dev.c:478
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl fs/ioctl.c:583 [inline]
 __x64_sys_ioctl+0x18e/0x210 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f88dd98f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffeebbe43a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f88ddbe5fa0 RCX: 00007f88dd98f749
RDX: 0000200000000200 RSI: 0000000000000720 RDI: 0000000000000004
RBP: 00007f88dda13f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f88ddbe5fa0 R14: 00007f88ddbe5fa0 R15: 0000000000000003
 </TASK>

The buggy address belongs to stack of task syz.2.65/6119
 and is located at offset 49 in frame:
 i2cdev_ioctl_smbus+0x0/0x990 drivers/i2c/i2c-dev.c:632

This frame has 1 object:
 [48, 82) 'temp'

The buggy address belongs to a 8-page vmalloc region starting at 0xffffc90003420000 allocated at kernel_clone+0xfc/0x910 kernel/fork.c:2651
The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x22397
memcg:ffff888074f11282
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 0000000000000000 ffffea000088e5c8 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff ffff888074f11282
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x29c2(GFP_NOWAIT|__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_ZERO), pid 5928, tgid 5928 (syz-executor), ts 80598654650, free_ts 80595057505
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x1af/0x220 mm/page_alloc.c:1884
 prep_new_page mm/page_alloc.c:1892 [inline]
 get_page_from_freelist+0xd0b/0x31a0 mm/page_alloc.c:3945
 __alloc_frozen_pages_noprof+0x25f/0x2430 mm/page_alloc.c:5240
 alloc_pages_mpol+0x1fb/0x550 mm/mempolicy.c:2486
 alloc_frozen_pages_noprof mm/mempolicy.c:2557 [inline]
 alloc_pages_noprof+0x131/0x390 mm/mempolicy.c:2577
 vm_area_alloc_pages mm/vmalloc.c:3649 [inline]
 __vmalloc_area_node mm/vmalloc.c:3863 [inline]
 __vmalloc_node_range_noprof+0xe6c/0x16b0 mm/vmalloc.c:4051
 __vmalloc_node_noprof+0xad/0xf0 mm/vmalloc.c:4111
 alloc_thread_stack_node kernel/fork.c:354 [inline]
 dup_task_struct kernel/fork.c:923 [inline]
 copy_process+0x619/0x7430 kernel/fork.c:2052
 kernel_clone+0xfc/0x910 kernel/fork.c:2651
 __do_sys_clone+0xce/0x120 kernel/fork.c:2792
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5928 tgid 5928 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1433 [inline]
 __free_frozen_pages+0x7df/0x1170 mm/page_alloc.c:2973
 discard_slab mm/slub.c:3346 [inline]
 __put_partials+0x130/0x170 mm/slub.c:3886
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x4c/0xf0 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x195/0x1e0 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:350
 kasan_slab_alloc include/linux/kasan.h:253 [inline]
 slab_post_alloc_hook mm/slub.c:4953 [inline]
 slab_alloc_node mm/slub.c:5263 [inline]
 __kmalloc_cache_node_noprof+0x299/0x830 mm/slub.c:5784
 kmalloc_node_noprof include/linux/slab.h:983 [inline]
 __get_vm_area_node+0x101/0x330 mm/vmalloc.c:3208
 __vmalloc_node_range_noprof+0x247/0x16b0 mm/vmalloc.c:4011
 __vmalloc_node_noprof+0xad/0xf0 mm/vmalloc.c:4111
 xt_counters_alloc+0x4c/0x70 net/netfilter/x_tables.c:1381
 __do_replace+0x97/0x9e0 net/ipv4/netfilter/ip_tables.c:1046
 do_replace net/ipv4/netfilter/ip_tables.c:1141 [inline]
 do_ipt_set_ctl+0x93b/0xc40 net/ipv4/netfilter/ip_tables.c:1635
 nf_setsockopt+0x8d/0xf0 net/netfilter/nf_sockopt.c:101
 ip_setsockopt+0xcb/0xf0 net/ipv4/ip_sockglue.c:1424
 tcp_setsockopt+0xa7/0x100 net/ipv4/tcp.c:4164
 do_sock_setsockopt+0xf3/0x1d0 net/socket.c:2322

Memory state around the buggy address:
 ffffc90003427c80: f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffc90003427d00: 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 f1 f1
>ffffc90003427d80: 00 00 00 00 02 f3 f3 f3 f3 f3 00 00 00 00 00 00
                               ^
 ffffc90003427e00: 00 00 00 00 00 00 f1 f1 f1 f1 f1 f1 04 f2 00 00
 ffffc90003427e80: f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================

Trajectory: (Expand/Collapse All)
Seq Timestamp Type Name Duration
0/0 2026/01/29 18:54 flow patching
51m Results:
map[KernelBranch:master KernelCommit:63804fed149a6750ffd28610c5c1c98cce6bd377 KernelRepo:git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git PatchDescription:HID: ft260: fix stack OOB in ft260_smbus_xfer

The ft260_smbus_xfer() function handles I2C SMBus transfers. When
processing I2C_SMBUS_BLOCK_DATA and I2C_SMBUS_I2C_BLOCK_DATA
commands, it uses data->block[0] as the length of the data to be
transferred. This value comes from user space and is not validated
against the maximum allowed block size (I2C_SMBUS_BLOCK_MAX).

If a malicious or buggy user space program provides a length larger
than I2C_SMBUS_BLOCK_MAX (32), it leads to an out-of-bounds read
from the stack-allocated union i2c_smbus_data structure in
ft260_smbus_write().

This issue is detected by KASAN:
  BUG: KASAN: stack-out-of-bounds in ft260_smbus_write+0x156/0x2f0
  Read of size 42 at addr ffffc90002417d21 by task syz-executor165/6009

Add a check to ensure that data->block[0] does not exceed
I2C_SMBUS_BLOCK_MAX before processing the block transfer. PatchDiff:diff --git a/drivers/hid/hid-ft260.c b/drivers/hid/hid-ft260.c
index 333341e80..6b4fbce5c 100644
--- a/drivers/hid/hid-ft260.c
+++ b/drivers/hid/hid-ft260.c
@@ -707,6 +707,11 @@ static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
 		}
 		break;
 	case I2C_SMBUS_BLOCK_DATA:
+		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
+			ret = -EINVAL;
+			goto smbus_exit;
+		}
+
 		if (read_write == I2C_SMBUS_READ) {
 			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 						FT260_FLAG_START);
@@ -723,6 +728,11 @@ static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
 		}
 		break;
 	case I2C_SMBUS_I2C_BLOCK_DATA:
+		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
+			ret = -EINVAL;
+			goto smbus_exit;
+		}
+
 		if (read_write == I2C_SMBUS_READ) {
 			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 						FT260_FLAG_START);
 Recipients:[map[Email:bentiss@kernel.org Name:Benjamin Tissoires To:true] map[Email:jikos@kernel.org Name:Jiri Kosina To:true] map[Email:linux-i2c@vger.kernel.org Name: To:true] map[Email:linux-input@vger.kernel.org Name: To:true] map[Email:linux-kernel@vger.kernel.org Name: To:false] map[Email:michael.zaidman@gmail.com Name:Michael Zaidman To:true]]]

1/1 2026/01/29 18:54 action base-commit-picker
0m Results:
map[KernelBranch:master KernelCommit:63804fed149a6750ffd28610c5c1c98cce6bd377 KernelRepo:git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git]

2/1 2026/01/29 18:54 action kernel-checkouter
0m Results:
map[KernelSrc:/usr/local/google/home/dvyukov/syzkaller/agent/workdir/cache/src/8c64ca34582568f44cbf475e4f60a6f0b9d98e80]

3/1 2026/01/29 18:54 action kernel-builder
6m Results:
map[KernelObj:/usr/local/google/home/dvyukov/syzkaller/agent/workdir/cache/build/075051b8b4ae86406308820d3c12d14af032f80b]

4/1 2026/01/29 19:00 action crash-reproducer
1m Results:
map[BugTitle:KASAN: stack-out-of-bounds Read in ft260_smbus_write CrashReport:==================================================================
BUG: KASAN: stack-out-of-bounds in ft260_smbus_write+0x156/0x2f0 drivers/hid/hid-ft260.c:486
Read of size 42 at addr ffffc90002417d21 by task syz-executor165/6009

CPU: 0 UID: 0 PID: 6009 Comm: syz-executor165 Not tainted syzkaller #1 PREEMPT(full) 
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-debian-1.17.0-1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x10e/0x190 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0x17e/0x810 mm/kasan/report.c:482
 kasan_report+0x147/0x180 mm/kasan/report.c:595
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x2b0/0x2c0 mm/kasan/generic.c:200
 __asan_memcpy+0x29/0x70 mm/kasan/shadow.c:105
 ft260_smbus_write+0x156/0x2f0 drivers/hid/hid-ft260.c:486
 ft260_smbus_xfer+0x8bc/0xdd0 drivers/hid/hid-ft260.c:-1
 __i2c_smbus_xfer+0x557/0x1e20 drivers/i2c/i2c-core-smbus.c:591
 i2c_smbus_xfer+0x1f4/0x310 drivers/i2c/i2c-core-smbus.c:546
 i2cdev_ioctl_smbus+0x3db/0x750 drivers/i2c/i2c-dev.c:389
 i2cdev_ioctl+0x5d3/0x820 drivers/i2c/i2c-dev.c:478
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1925b454f9
Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffee7bc0ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffee7bc0c48 RCX: 00007f1925b454f9
RDX: 0000200000000200 RSI: 0000000000000720 RDI: 0000000000000004
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee7bc0ae0
R13: 00007ffee7bc0ad0 R14: 00007f1925bd8c40 R15: 0000000000000000
 </TASK>

The buggy address belongs to stack of task syz-executor165/6009
 and is located at offset 33 in frame:
 i2cdev_ioctl_smbus+0x0/0x750 drivers/i2c/i2c-dev.c:317

This frame has 1 object:
 [32, 66) 'temp'

The buggy address belongs to a 8-page vmalloc region starting at 0xffffc90002410000 allocated at copy_process+0x4e7/0x3950 kernel/fork.c:2052
The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x213ff
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 0000000000000000 ffffea000084ffc8 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x29c2(GFP_NOWAIT|__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_ZERO), pid 6007, tgid 6007 (syz-executor165), ts 90494270799, free_ts 87604917166
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x234/0x290 mm/page_alloc.c:1884
 prep_new_page mm/page_alloc.c:1892 [inline]
 get_page_from_freelist+0x24e4/0x2580 mm/page_alloc.c:3945
 __alloc_frozen_pages_noprof+0x181/0x370 mm/page_alloc.c:5240
 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2486
 alloc_frozen_pages_noprof mm/mempolicy.c:2557 [inline]
 alloc_pages_noprof+0xa9/0x190 mm/mempolicy.c:2577
 vm_area_alloc_pages mm/vmalloc.c:3649 [inline]
 __vmalloc_area_node mm/vmalloc.c:3863 [inline]
 __vmalloc_node_range_noprof+0x919/0x16a0 mm/vmalloc.c:4051
 __vmalloc_node_noprof+0xc2/0x110 mm/vmalloc.c:4111
 alloc_thread_stack_node kernel/fork.c:354 [inline]
 dup_task_struct+0x250/0x9b0 kernel/fork.c:923
 copy_process+0x4e7/0x3950 kernel/fork.c:2052
 kernel_clone+0x21e/0x820 kernel/fork.c:2651
 __do_sys_clone kernel/fork.c:2792 [inline]
 __se_sys_clone kernel/fork.c:2776 [inline]
 __x64_sys_clone+0x190/0x1f0 kernel/fork.c:2776
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5954 tgid 5954 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1433 [inline]
 __free_frozen_pages+0xbc4/0xd40 mm/page_alloc.c:2973
 discard_slab mm/slub.c:3346 [inline]
 __put_partials+0x146/0x170 mm/slub.c:3886
 __slab_free+0x294/0x320 mm/slub.c:5956
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x97/0x100 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:350
 kasan_slab_alloc include/linux/kasan.h:253 [inline]
 slab_post_alloc_hook mm/slub.c:4953 [inline]
 slab_alloc_node mm/slub.c:5263 [inline]
 kmem_cache_alloc_noprof+0x37d/0x710 mm/slub.c:5270
 getname_flags+0xb8/0x540 fs/namei.c:146
 getname include/linux/fs.h:2498 [inline]
 getname_maybe_null include/linux/fs.h:2505 [inline]
 vfs_fstatat+0x43/0x170 fs/stat.c:370
 __do_sys_newfstatat fs/stat.c:542 [inline]
 __se_sys_newfstatat fs/stat.c:536 [inline]
 __x64_sys_newfstatat+0x116/0x190 fs/stat.c:536
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffffc90002417c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffc90002417c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffffc90002417d00: f1 f1 f1 f1 00 00 00 00 02 f3 f3 f3 f3 f3 f3 f3
                                           ^
 ffffc90002417d80: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1
 ffffc90002417e00: 04 f2 00 00 f2 f2 00 00 f3 f3 f3 f3 00 00 00 00
==================================================================
]

5/1 2026/01/29 19:02 action codesearch-prepare
26m Results:
map[Index:codesearch-index]

6/1 2026/01/29 19:28 agent debugger
2m Model:
gemini-3-pro-preview

Instruction:
You are an experienced Linux kernel developer tasked with debugging a kernel crash root cause.
You need to provide a detailed explanation of the root cause for another developer to be
able to write a fix for the bug based on your explanation.
Your final reply must contain only the explanation.

Prefer calling several tools at the same time to save round-trips.

Prompt:
The crash is:

==================================================================
BUG: KASAN: stack-out-of-bounds in ft260_smbus_write+0x156/0x2f0 drivers/hid/hid-ft260.c:486
Read of size 42 at addr ffffc90002417d21 by task syz-executor165/6009

CPU: 0 UID: 0 PID: 6009 Comm: syz-executor165 Not tainted syzkaller #1 PREEMPT(full) 
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-debian-1.17.0-1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x10e/0x190 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0x17e/0x810 mm/kasan/report.c:482
 kasan_report+0x147/0x180 mm/kasan/report.c:595
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x2b0/0x2c0 mm/kasan/generic.c:200
 __asan_memcpy+0x29/0x70 mm/kasan/shadow.c:105
 ft260_smbus_write+0x156/0x2f0 drivers/hid/hid-ft260.c:486
 ft260_smbus_xfer+0x8bc/0xdd0 drivers/hid/hid-ft260.c:-1
 __i2c_smbus_xfer+0x557/0x1e20 drivers/i2c/i2c-core-smbus.c:591
 i2c_smbus_xfer+0x1f4/0x310 drivers/i2c/i2c-core-smbus.c:546
 i2cdev_ioctl_smbus+0x3db/0x750 drivers/i2c/i2c-dev.c:389
 i2cdev_ioctl+0x5d3/0x820 drivers/i2c/i2c-dev.c:478
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1925b454f9
Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffee7bc0ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffee7bc0c48 RCX: 00007f1925b454f9
RDX: 0000200000000200 RSI: 0000000000000720 RDI: 0000000000000004
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee7bc0ae0
R13: 00007ffee7bc0ad0 R14: 00007f1925bd8c40 R15: 0000000000000000
 </TASK>

The buggy address belongs to stack of task syz-executor165/6009
 and is located at offset 33 in frame:
 i2cdev_ioctl_smbus+0x0/0x750 drivers/i2c/i2c-dev.c:317

This frame has 1 object:
 [32, 66) 'temp'

The buggy address belongs to a 8-page vmalloc region starting at 0xffffc90002410000 allocated at copy_process+0x4e7/0x3950 kernel/fork.c:2052
The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x213ff
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 0000000000000000 ffffea000084ffc8 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x29c2(GFP_NOWAIT|__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_ZERO), pid 6007, tgid 6007 (syz-executor165), ts 90494270799, free_ts 87604917166
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x234/0x290 mm/page_alloc.c:1884
 prep_new_page mm/page_alloc.c:1892 [inline]
 get_page_from_freelist+0x24e4/0x2580 mm/page_alloc.c:3945
 __alloc_frozen_pages_noprof+0x181/0x370 mm/page_alloc.c:5240
 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2486
 alloc_frozen_pages_noprof mm/mempolicy.c:2557 [inline]
 alloc_pages_noprof+0xa9/0x190 mm/mempolicy.c:2577
 vm_area_alloc_pages mm/vmalloc.c:3649 [inline]
 __vmalloc_area_node mm/vmalloc.c:3863 [inline]
 __vmalloc_node_range_noprof+0x919/0x16a0 mm/vmalloc.c:4051
 __vmalloc_node_noprof+0xc2/0x110 mm/vmalloc.c:4111
 alloc_thread_stack_node kernel/fork.c:354 [inline]
 dup_task_struct+0x250/0x9b0 kernel/fork.c:923
 copy_process+0x4e7/0x3950 kernel/fork.c:2052
 kernel_clone+0x21e/0x820 kernel/fork.c:2651
 __do_sys_clone kernel/fork.c:2792 [inline]
 __se_sys_clone kernel/fork.c:2776 [inline]
 __x64_sys_clone+0x190/0x1f0 kernel/fork.c:2776
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5954 tgid 5954 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1433 [inline]
 __free_frozen_pages+0xbc4/0xd40 mm/page_alloc.c:2973
 discard_slab mm/slub.c:3346 [inline]
 __put_partials+0x146/0x170 mm/slub.c:3886
 __slab_free+0x294/0x320 mm/slub.c:5956
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x97/0x100 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:350
 kasan_slab_alloc include/linux/kasan.h:253 [inline]
 slab_post_alloc_hook mm/slub.c:4953 [inline]
 slab_alloc_node mm/slub.c:5263 [inline]
 kmem_cache_alloc_noprof+0x37d/0x710 mm/slub.c:5270
 getname_flags+0xb8/0x540 fs/namei.c:146
 getname include/linux/fs.h:2498 [inline]
 getname_maybe_null include/linux/fs.h:2505 [inline]
 vfs_fstatat+0x43/0x170 fs/stat.c:370
 __do_sys_newfstatat fs/stat.c:542 [inline]
 __se_sys_newfstatat fs/stat.c:536 [inline]
 __x64_sys_newfstatat+0x116/0x190 fs/stat.c:536
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffffc90002417c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffc90002417c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffffc90002417d00: f1 f1 f1 f1 00 00 00 00 02 f3 f3 f3 f3 f3 f3 f3
                                           ^
 ffffc90002417d80: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1
 ffffc90002417e00: 04 f2 00 00 f2 f2 00 00 f3 f3 f3 f3 00 00 00 00
==================================================================


Reply:
The root cause of the crash is a missing validation check in the `ft260_smbus_xfer` function in `drivers/hid/hid-ft260.c`.

When handling `I2C_SMBUS_BLOCK_DATA` or `I2C_SMBUS_I2C_BLOCK_DATA` commands, the driver uses the block length provided by the user (in `data->block[0]`) to determine how many bytes to read from the `data->block` buffer. However, it fails to ensure that this length does not exceed the maximum size of the `union i2c_smbus_data` structure, specifically `I2C_SMBUS_BLOCK_MAX` (32 bytes).

The crash flow is as follows:
1.  **User Input**: The `i2cdev_ioctl_smbus` function copies a `union i2c_smbus_data` from user space into a local stack variable `temp` (size 34 bytes). The user can set `temp.block[0]` to a large value, e.g., 42.
2.  **Driver Call**: `i2cdev_ioctl_smbus` calls `i2c_smbus_xfer`, which invokes `ft260_smbus_xfer` passing a pointer to `temp` as `data`.
3.  **Vulnerable Code**: In `ft260_smbus_xfer`, specifically for the `I2C_SMBUS_I2C_BLOCK_DATA` case (indicated by the KASAN report showing the read starting at offset 1 of the object):
    ```c
    case I2C_SMBUS_I2C_BLOCK_DATA:
        // ...
        ret = ft260_smbus_write(dev, addr, cmd, data->block + 1,
                    data->block[0], FT260_FLAG_START_STOP);
    ```
    It passes `data->block + 1` as the source and `data->block[0]` (42) as the length.
4.  **Out-of-Bounds Read**: `ft260_smbus_write` performs a `memcpy` reading 42 bytes from `data->block + 1`. Since `temp` is only 34 bytes large, reading 42 bytes starting from offset 1 extends past the end of the stack-allocated structure, triggering the KASAN stack-out-of-bounds error.

**Fix**:
Add a check in `ft260_smbus_xfer` to validate that `data->block[0] <= I2C_SMBUS_BLOCK_MAX` before processing block transfers.

```c
	case I2C_SMBUS_BLOCK_DATA:
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX)
			return -EINVAL;
        // ...
```

7/2 2026/01/29 19:28 llm debugger
0m Model:
gemini-3-pro-preview

Tokens:
							input: 5728
							output: 22
							thoughts: 921
						

Thoughts:
**Root Cause Analysis: ft260_smbus_write KASAN Crash**

Okay, so I've got a `KASAN: stack-out-of-bounds` crash in `ft260_smbus_write`. Let's break this down systematically. The report tells me it's a read of size 42 at address `ffffc90002417d21`. The crash is happening within `ft260_smbus_write` (specifically at offset `0x156`) in `hid-ft260.c:486`. The call stack goes something like this: `i2cdev_ioctl_smbus` -> `i2c_smbus_xfer` -> `__i2c_smbus_xfer` -> `ft260_smbus_xfer` -> `ft260_smbus_write`. So, `ft260_smbus_write` is the ultimate culprit, but the data is likely coming through the I2C device ioctl path.

Crucially, the KASAN report specifies the offending address is on the stack of `i2cdev_ioctl_smbus`.  The frame there contains a local variable named `temp`, which is of size 34 bytes (range: [32, 66]).

The KASAN report is highlighting a problem specifically with how `ft260_smbus_write` is using this `temp` buffer. Let me analyze this: The read attempt is at address `...d21`. That looks like `32 + 1` bytes into the stack frame.  Then this read extends for 42 bytes.  Given that `temp` is just 34 bytes large (starting at the 32nd byte), reading 42 bytes is clearly going to cause an overrun.  The read extends to `...d4b`.  `...d42` is the end of the `temp` buffer, so it's a classic out-of-bounds read past the end of the `temp` object.  I can tell this by reading the memory state around the buggy address.

My immediate hypothesis is that `ft260_smbus_write` is being passed a buffer size that's too big by the `i2cdev_ioctl_smbus` path.  The driver thinks it's getting a larger buffer than what is actually allocated on the stack. The size of the read is 42 bytes, but the buffer itself (`temp`) is only 34 bytes long (32 bytes + 2 for `I2C_SMBUS_BLOCK_MAX`).

My next step is to verify this. I need to dig into the code and look at how `ft260_smbus_write` is handling the buffer and the size of the operation. Specifically, I'll need to look at both `drivers/hid/hid-ft260.c` (to examine `ft260_smbus_write`) and `drivers/i2c/i2c-dev.c` (to look at `i2cdev_ioctl_smbus` and how `temp` is defined). I'll also check how this `temp` buffer's size is controlled. I think I have a pretty clear path to debugging this, now. I just need to confirm my hypothesis by examining the code. Let's list those files to be certain of my paths.



8/2 2026/01/29 19:29 tool codesearch-dir-index
0m Args:
map[Dir:drivers/hid/]

Results:
map[Files:[hid-a4tech.c hid-accutouch.c hid-alps.c hid-apple.c hid-appleir.c hid-appletb-bl.c hid-appletb-kbd.c hid-asus.c hid-aureal.c hid-axff.c hid-belkin.c hid-betopff.c hid-bigbenff.c hid-cherry.c hid-chicony.c hid-cmedia.c hid-core.c hid-corsair-void.c hid-corsair.c hid-cougar.c hid-cp2112.c hid-creative-sb0540.c hid-cypress.c hid-debug.c hid-dr.c hid-elan.c hid-elecom.c hid-elo.c hid-emsff.c hid-evision.c hid-ezkey.c hid-ft260.c hid-gaff.c hid-gembird.c hid-generic.c hid-gfrm.c hid-glorious.c hid-goodix-spi.c hid-google-hammer.c hid-google-stadiaff.c hid-gt683r.c hid-gyration.c hid-haptic.c hid-haptic.h hid-holtek-kbd.c hid-holtek-mouse.c hid-holtekff.c hid-hyperv.c hid-icade.c hid-ids.h hid-input-test.c hid-input.c hid-ite.c hid-jabra.c hid-kensington.c hid-keytouch.c hid-kye.c hid-kysona.c hid-lcpower.c hid-led.c hid-lenovo.c hid-letsketch.c hid-lg-g15.c hid-lg.c hid-lg.h hid-lg2ff.c hid-lg3ff.c hid-lg4ff.c hid-lg4ff.h hid-lgff.c hid-logitech-dj.c hid-logitech-hidpp.c hid-macally.c hid-magicmouse.c hid-maltron.c hid-mcp2200.c hid-mcp2221.c hid-megaworld.c hid-mf.c hid-microsoft.c hid-monterey.c hid-multitouch.c hid-nintendo.c hid-nti.c hid-ntrig.c hid-nvidia-shield.c hid-ortek.c hid-penmount.c hid-petalynx.c hid-picolcd.h hid-picolcd_backlight.c hid-picolcd_cir.c hid-picolcd_core.c hid-picolcd_debugfs.c hid-picolcd_fb.c hid-picolcd_lcd.c hid-picolcd_leds.c hid-pl.c hid-plantronics.c hid-playstation.c hid-primax.c hid-prodikeys.c hid-pxrc.c hid-quirks.c hid-razer.c hid-redragon.c hid-retrode.c hid-rmi.c hid-roccat-arvo.c hid-roccat-arvo.h hid-roccat-common.c hid-roccat-common.h hid-roccat-isku.c hid-roccat-isku.h hid-roccat-kone.c hid-roccat-kone.h hid-roccat-koneplus.c hid-roccat-koneplus.h hid-roccat-konepure.c hid-roccat-kovaplus.c hid-roccat-kovaplus.h hid-roccat-lua.c hid-roccat-lua.h hid-roccat-pyra.c hid-roccat-pyra.h hid-roccat-ryos.c hid-roccat-savu.c hid-roccat-savu.h hid-roccat.c hid-saitek.c hid-samsung.c hid-semitek.c hid-sensor-custom.c hid-sensor-hub.c hid-sigmamicro.c hid-sjoy.c hid-sony.c hid-speedlink.c hid-steam.c hid-steelseries.c hid-sunplus.c hid-thrustmaster.c hid-tivo.c hid-tmff.c hid-topre.c hid-topseed.c hid-twinhan.c hid-u2fzero.c hid-uclogic-core-test.c hid-uclogic-core.c hid-uclogic-params-test.c hid-uclogic-params.c hid-uclogic-params.h hid-uclogic-rdesc-test.c hid-uclogic-rdesc.c hid-uclogic-rdesc.h hid-udraw-ps3.c hid-universal-pidff.c hid-viewsonic.c hid-vivaldi-common.c hid-vivaldi-common.h hid-vivaldi.c hid-vrc2.c hid-waltop.c hid-wiimote-core.c hid-wiimote-debug.c hid-wiimote-modules.c hid-wiimote.h hid-winwing.c hid-xiaomi.c hid-xinmo.c hid-zpff.c hid-zydacron.c hidraw.c uhid.c wacom.h wacom_sys.c wacom_wac.c wacom_wac.h] Subdirs:[amd-sfh-hid bpf i2c-hid intel-ish-hid intel-thc-hid surface-hid usbhid]]

9/2 2026/01/29 19:29 llm debugger
0m Model:
gemini-3-pro-preview

Tokens:
							input: 9320
							output: 50
							thoughts: 48
						

Thoughts:
**Navigating the Codebase**

Alright, the presence of `hid-ft260.c` is confirmed. Now, my focus shifts. I need to locate the `ft260_smbus_write` function. I'm going to look within the `drivers/hid/hid-ft260.c` file. Time to dive into the implementation.



10/2 2026/01/29 19:29 tool codesearch-definition-source
0m Args:
map[ContextFile:drivers/hid/hid-ft260.c IncludeLines:true Name:ft260_smbus_write]

Results:
map[SourceCode: 465:	static int ft260_smbus_write(struct ft260_device *dev, u8 addr, u8 cmd,
 466:				     u8 *data, u8 data_len, u8 flag)
 467:	{
 468:		int ret = 0;
 469:		int len = 4;
 470:	
 471:		struct ft260_i2c_write_request_report *rep =
 472:			(struct ft260_i2c_write_request_report *)dev->write_buf;
 473:	
 474:		if (data_len >= sizeof(rep->data))
 475:			return -EINVAL;
 476:	
 477:		rep->address = addr;
 478:		rep->data[0] = cmd;
 479:		rep->length = data_len + 1;
 480:		rep->flag = flag;
 481:		len += rep->length;
 482:	
 483:		rep->report = FT260_I2C_DATA_REPORT_ID(len);
 484:	
 485:		if (data_len > 0)
 486:			memcpy(&rep->data[1], data, data_len);
 487:	
 488:		ft260_dbg("rep %#02x addr %#02x cmd %#02x datlen %d replen %d\n",
 489:			  rep->report, addr, cmd, rep->length, len);
 490:	
 491:		ret = ft260_hid_output_report_check_status(dev, (u8 *)rep, len);
 492:	
 493:		return ret;
 494:	}
 SourceFile:drivers/hid/hid-ft260.c]

11/2 2026/01/29 19:29 llm debugger
0m Model:
gemini-3-pro-preview

Tokens:
							input: 10022
							output: 51
							thoughts: 227
						

Thoughts:
**Debugging a memcpy Crash**

Okay, here's what I'm seeing. The program crashed in `memcpy` on line 486, specifically while copying data from `data` to `rep->data[1]`. The KASAN report indicates a "Read of size 42", so `data_len` must be 42 bytes. The KASAN report explicitly calls out that `data` is the offending pointer, which is the *source* of the `memcpy` operation.

The address involved in the read is `ffffc90002417d21`. Since it's a *read* from `data`, I know the problem lies within how `data` is being treated. `memcpy` reads from `data` and writes to `&rep->data[1]`, so the read originates from `data`. I remember that the `data` pointer here comes from the `temp` buffer within `i2cdev_ioctl_smbus`.

Now, where is `ft260_smbus_write` even being called? Ah, it looks like `ft260_smbus_write` is called within the `ft260_smbus_xfer` function. Let's see how `ft260_smbus_xfer` is calling `ft260_smbus_write`. I need to figure out how `temp` is being populated.



12/2 2026/01/29 19:29 tool codesearch-definition-source
0m Args:
map[ContextFile:drivers/hid/hid-ft260.c IncludeLines:true Name:ft260_smbus_xfer]

Results:
map[SourceCode: 652:	static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
 653:				    char read_write, u8 cmd, int size,
 654:				    union i2c_smbus_data *data)
 655:	{
 656:		int ret;
 657:		struct ft260_device *dev = i2c_get_adapdata(adapter);
 658:		struct hid_device *hdev = dev->hdev;
 659:	
 660:		ft260_dbg("smbus size %d\n", size);
 661:	
 662:		mutex_lock(&dev->lock);
 663:	
 664:		ret = hid_hw_power(hdev, PM_HINT_FULLON);
 665:		if (ret < 0) {
 666:			hid_err(hdev, "power management error: %d\n", ret);
 667:			mutex_unlock(&dev->lock);
 668:			return ret;
 669:		}
 670:	
 671:		switch (size) {
 672:		case I2C_SMBUS_BYTE:
 673:			if (read_write == I2C_SMBUS_READ)
 674:				ret = ft260_i2c_read(dev, addr, &data->byte, 1,
 675:						     FT260_FLAG_START_STOP);
 676:			else
 677:				ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 678:							FT260_FLAG_START_STOP);
 679:			break;
 680:		case I2C_SMBUS_BYTE_DATA:
 681:			if (read_write == I2C_SMBUS_READ) {
 682:				ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 683:							FT260_FLAG_START);
 684:				if (ret)
 685:					goto smbus_exit;
 686:	
 687:				ret = ft260_i2c_read(dev, addr, &data->byte, 1,
 688:						     FT260_FLAG_START_STOP_REPEATED);
 689:			} else {
 690:				ret = ft260_smbus_write(dev, addr, cmd, &data->byte, 1,
 691:							FT260_FLAG_START_STOP);
 692:			}
 693:			break;
 694:		case I2C_SMBUS_WORD_DATA:
 695:			if (read_write == I2C_SMBUS_READ) {
 696:				ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 697:							FT260_FLAG_START);
 698:				if (ret)
 699:					goto smbus_exit;
 700:	
 701:				ret = ft260_i2c_read(dev, addr, (u8 *)&data->word, 2,
 702:						     FT260_FLAG_START_STOP_REPEATED);
 703:			} else {
 704:				ret = ft260_smbus_write(dev, addr, cmd,
 705:							(u8 *)&data->word, 2,
 706:							FT260_FLAG_START_STOP);
 707:			}
 708:			break;
 709:		case I2C_SMBUS_BLOCK_DATA:
 710:			if (read_write == I2C_SMBUS_READ) {
 711:				ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 712:							FT260_FLAG_START);
 713:				if (ret)
 714:					goto smbus_exit;
 715:	
 716:				ret = ft260_i2c_read(dev, addr, data->block,
 717:						     data->block[0] + 1,
 718:						     FT260_FLAG_START_STOP_REPEATED);
 719:			} else {
 720:				ret = ft260_smbus_write(dev, addr, cmd, data->block,
 721:							data->block[0] + 1,
 722:							FT260_FLAG_START_STOP);
 723:			}
 724:			break;
 725:		case I2C_SMBUS_I2C_BLOCK_DATA:
 726:			if (read_write == I2C_SMBUS_READ) {
 727:				ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 728:							FT260_FLAG_START);
 729:				if (ret)
 730:					goto smbus_exit;
 731:	
 732:				ret = ft260_i2c_read(dev, addr, data->block + 1,
 733:						     data->block[0],
 734:						     FT260_FLAG_START_STOP_REPEATED);
 735:			} else {
 736:				ret = ft260_smbus_write(dev, addr, cmd, data->block + 1,
 737:							data->block[0],
 738:							FT260_FLAG_START_STOP);
 739:			}
 740:			break;
 741:		default:
 742:			hid_err(hdev, "unsupported smbus transaction size %d\n", size);
 743:			ret = -EOPNOTSUPP;
 744:		}
 745:	
 746:	smbus_exit:
 747:		hid_hw_power(hdev, PM_HINT_NORMAL);
 748:		mutex_unlock(&dev->lock);
 749:		return ret;
 750:	}
 SourceFile:drivers/hid/hid-ft260.c]

13/2 2026/01/29 19:29 llm debugger
0m Model:
gemini-3-pro-preview

Tokens:
							input: 12337
							output: 51
							thoughts: 977
						

Thoughts:
**Analyzing the ft260 SMBus Transfer Crash**

Okay, let's break this down. We've got a crash, and it seems to originate within the `ft260_smbus_xfer` function. The key is that `data`, in that function, is a `union i2c_smbus_data *data`. The code handles different `size` values, indicating different SMBus transfer types.

Specifically, when the `read_write` parameter is set to `I2C_SMBUS_WRITE`, the `ft260_smbus_write` function gets called with different parameters based on the `size`. The relevant cases are `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA`.

The crash trace points to a `memcpy` reading 42 bytes. This tells me that `data_len` in `ft260_smbus_write` is equal to 42. Now, the question is how did `data_len` become 42.

Looking at the code, in the `I2C_SMBUS_BLOCK_DATA` case (size 709), `data_len` is derived from `data->block[0] + 1`, and in the `I2C_SMBUS_I2C_BLOCK_DATA` case (size 725), `data_len` is `data->block[0]`.

Now, we know that `data` is a `union i2c_smbus_data`, and according to its definition (usually in `include/uapi/linux/i2c.h`), this union includes a `block` array: `__u8 block[I2C_SMBUS_BLOCK_MAX + 2];`.  Critically, `I2C_SMBUS_BLOCK_MAX` is defined as 32. This means the `block` array is 34 bytes long (32 data bytes, one for the length, and one for user-space compatibility).  The stack `temp` object in `i2cdev_ioctl_smbus` is also a `union i2c_smbus_data`, and we can see in the crash report that `temp` is indeed 34 bytes, spanning addresses `[32, 66)`.

So, how can `data_len` be 42?

If the transfer size is `I2C_SMBUS_BLOCK_DATA`, `data_len` is `data->block[0] + 1`.  For `data_len` to be 42, `data->block[0]` would have to be 41.

If the transfer size is `I2C_SMBUS_I2C_BLOCK_DATA`, `data_len` is `data->block[0]`. For `data_len` to be 42, `data->block[0]` would have to be 42.

The critical insight is that `i2cdev_ioctl_smbus` copies data from user space into this `temp` (which is `data` in `ft260_smbus_xfer`), which then allows the user to set the value of `data->block[0]`.  This means the user-provided data directly influences the calculated `data_len`. The system should be validating that value. Let's dig into `drivers/i2c/i2c-dev.c` to see if we can find the vulnerability.



14/2 2026/01/29 19:29 tool codesearch-definition-source
0m Args:
map[ContextFile:drivers/i2c/i2c-dev.c IncludeLines:true Name:i2cdev_ioctl_smbus]

Results:
map[SourceCode: 319:	static noinline int i2cdev_ioctl_smbus(struct i2c_client *client,
 320:			u8 read_write, u8 command, u32 size,
 321:			union i2c_smbus_data __user *data)
 322:	{
 323:		union i2c_smbus_data temp = {};
 324:		int datasize, res;
 325:	
 326:		if ((size != I2C_SMBUS_BYTE) &&
 327:		    (size != I2C_SMBUS_QUICK) &&
 328:		    (size != I2C_SMBUS_BYTE_DATA) &&
 329:		    (size != I2C_SMBUS_WORD_DATA) &&
 330:		    (size != I2C_SMBUS_PROC_CALL) &&
 331:		    (size != I2C_SMBUS_BLOCK_DATA) &&
 332:		    (size != I2C_SMBUS_I2C_BLOCK_BROKEN) &&
 333:		    (size != I2C_SMBUS_I2C_BLOCK_DATA) &&
 334:		    (size != I2C_SMBUS_BLOCK_PROC_CALL)) {
 335:			dev_dbg(&client->adapter->dev,
 336:				"size out of range (%x) in ioctl I2C_SMBUS.\n",
 337:				size);
 338:			return -EINVAL;
 339:		}
 340:		/* Note that I2C_SMBUS_READ and I2C_SMBUS_WRITE are 0 and 1,
 341:		   so the check is valid if size==I2C_SMBUS_QUICK too. */
 342:		if ((read_write != I2C_SMBUS_READ) &&
 343:		    (read_write != I2C_SMBUS_WRITE)) {
 344:			dev_dbg(&client->adapter->dev,
 345:				"read_write out of range (%x) in ioctl I2C_SMBUS.\n",
 346:				read_write);
 347:			return -EINVAL;
 348:		}
 349:	
 350:		/* Note that command values are always valid! */
 351:	
 352:		if ((size == I2C_SMBUS_QUICK) ||
 353:		    ((size == I2C_SMBUS_BYTE) &&
 354:		    (read_write == I2C_SMBUS_WRITE)))
 355:			/* These are special: we do not use data */
 356:			return i2c_smbus_xfer(client->adapter, client->addr,
 357:					      client->flags, read_write,
 358:					      command, size, NULL);
 359:	
 360:		if (data == NULL) {
 361:			dev_dbg(&client->adapter->dev,
 362:				"data is NULL pointer in ioctl I2C_SMBUS.\n");
 363:			return -EINVAL;
 364:		}
 365:	
 366:		if ((size == I2C_SMBUS_BYTE_DATA) ||
 367:		    (size == I2C_SMBUS_BYTE))
 368:			datasize = sizeof(data->byte);
 369:		else if ((size == I2C_SMBUS_WORD_DATA) ||
 370:			 (size == I2C_SMBUS_PROC_CALL))
 371:			datasize = sizeof(data->word);
 372:		else /* size == smbus block, i2c block, or block proc. call */
 373:			datasize = sizeof(data->block);
 374:	
 375:		if ((size == I2C_SMBUS_PROC_CALL) ||
 376:		    (size == I2C_SMBUS_BLOCK_PROC_CALL) ||
 377:		    (size == I2C_SMBUS_I2C_BLOCK_DATA) ||
 378:		    (read_write == I2C_SMBUS_WRITE)) {
 379:			if (copy_from_user(&temp, data, datasize))
 380:				return -EFAULT;
 381:		}
 382:		if (size == I2C_SMBUS_I2C_BLOCK_BROKEN) {
 383:			/* Convert old I2C block commands to the new
 384:			   convention. This preserves binary compatibility. */
 385:			size = I2C_SMBUS_I2C_BLOCK_DATA;
 386:			if (read_write == I2C_SMBUS_READ)
 387:				temp.block[0] = I2C_SMBUS_BLOCK_MAX;
 388:		}
 389:		res = i2c_smbus_xfer(client->adapter, client->addr, client->flags,
 390:		      read_write, command, size, &temp);
 391:		if (!res && ((size == I2C_SMBUS_PROC_CALL) ||
 392:			     (size == I2C_SMBUS_BLOCK_PROC_CALL) ||
 393:			     (read_write == I2C_SMBUS_READ))) {
 394:			if (copy_to_user(data, &temp, datasize))
 395:				return -EFAULT;
 396:		}
 397:		return res;
 398:	}
 SourceFile:drivers/i2c/i2c-dev.c]

15/2 2026/01/29 19:29 llm debugger
0m Model:
gemini-3-pro-preview

Tokens:
							input: 15663
							output: 54
							thoughts: 647
						

Thoughts:
**Vulnerability Deep Dive: A Stack-Based Buffer Over-Read**

Alright, let's break this down. My initial observation is focused on a potential vulnerability within the I2C subsystem. Specifically, I'm examining the `i2cdev_ioctl_smbus` function. It seems there's a memcpy operation that's the culprit.

Here's my thought process. The code copies user-provided data into a temporary buffer, `temp`. This buffer is used for `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA` transfers, and its size is defined by `sizeof(data->block)`, which is hardcoded at 34 bytes. The critical point is that the function *doesn't* validate the first byte of `temp.block[0]`.

Now, if a user provides a value, let's say 42, into `temp.block[0]`, then the code proceeds to call `i2c_smbus_xfer`.

Inside `ft260_smbus_xfer`, we're dealing with the `ft260` driver. If the request is `I2C_SMBUS_BLOCK_DATA`, the code will pass `data->block` and `data->block[0] + 1` to `ft260_smbus_write`. Thus, with `block[0]` being 41, the `data_len` will be 42. However, if the request is `I2C_SMBUS_I2C_BLOCK_DATA`, the code will pass `data->block + 1` and `data->block[0]` to `ft260_smbus_write`. Thus, with `block[0]` being 42, the `data_len` will be 42.

`ft260_smbus_write` then calls `memcpy`. Here's the kicker: it attempts to read `data_len` bytes from the `data` pointer. However, `data` points to the `temp.block` (or `temp.block + 1`) buffer, which is only 34 bytes in size. With `data_len` being 42 (or in the case of `I2C_SMBUS_I2C_BLOCK_DATA` 42), the memcpy attempts to read 42 bytes from a 34-byte buffer. This leads to an out-of-bounds read, because it reads beyond the end of `temp` on the stack!

The question is, why isn't there any validation? I'm now digging into the `i2c-dev` code to check if it's the right place to validate user inputs, since it is a user-facing interface. It seems that either the I2C subsystem trusts the user or assumes validation is handled by the adapter/core, but given that it's a user interface, it really should be validated at this level. I need to investigate the `i2c_smbus_xfer` calls in `drivers/i2c/i2c-core-smbus.c` to see if there's any validation happening there.



16/2 2026/01/29 19:29 tool codesearch-definition-source
0m Args:
map[ContextFile:drivers/i2c/i2c-core-smbus.c IncludeLines:true Name:i2c_smbus_xfer]

Results:
map[SourceCode: 523:	/**
 524:	 * i2c_smbus_xfer - execute SMBus protocol operations
 525:	 * @adapter: Handle to I2C bus
 526:	 * @addr: Address of SMBus slave on that bus
 527:	 * @flags: I2C_CLIENT_* flags (usually zero or I2C_CLIENT_PEC)
 528:	 * @read_write: I2C_SMBUS_READ or I2C_SMBUS_WRITE
 529:	 * @command: Byte interpreted by slave, for protocols which use such bytes
 530:	 * @protocol: SMBus protocol operation to execute, such as I2C_SMBUS_PROC_CALL
 531:	 * @data: Data to be read or written
 532:	 *
 533:	 * This executes an SMBus protocol operation, and returns a negative
 534:	 * errno code else zero on success.
 535:	 */
 536:	s32 i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
 537:			   unsigned short flags, char read_write,
 538:			   u8 command, int protocol, union i2c_smbus_data *data)
 539:	{
 540:		s32 res;
 541:	
 542:		res = __i2c_lock_bus_helper(adapter);
 543:		if (res)
 544:			return res;
 545:	
 546:		res = __i2c_smbus_xfer(adapter, addr, flags, read_write,
 547:				       command, protocol, data);
 548:		i2c_unlock_bus(adapter, I2C_LOCK_SEGMENT);
 549:	
 550:		return res;
 551:	}
 SourceFile:drivers/i2c/i2c-core-smbus.c]

17/2 2026/01/29 19:29 llm debugger
0m Model:
gemini-3-pro-preview

Tokens:
							input: 17602
							output: 55
							thoughts: 2439
						

Thoughts:
**Analysis of the I2C SMBus Block Data Transfer Vulnerability in the FT260 Driver**

Okay, let's break this down. `i2c_smbus_xfer` is the core function, and it ultimately calls `__i2c_smbus_xfer`.  `__i2c_smbus_xfer` checks for suspension and then, crucially, determines whether to use the "native" SMBus transfer function (`adapter->algo->smbus_xfer`) or fall back to an emulated transfer if the adapter doesn't provide one.  The `ft260` driver implements `smbus_xfer`, meaning it has a specific `ft260_smbus_xfer` function.

The problem arises when dealing with block data transfers, specifically `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA`. The standard dictates that `data->block[0]` contains the length of the data block. The key here is the `union i2c_smbus_data` structure, which defines the buffer. It has a size of 34 bytes (including the length byte and two bytes for user-space compatibility) and can hold up to 32 bytes of actual data (`I2C_SMBUS_BLOCK_MAX = 32`).

The issue is that `i2c-dev.c` (likely the caller in this scenario) doesn't enforce that `data->block[0]` is <= `I2C_SMBUS_BLOCK_MAX`.  While some drivers *might* do this validation themselves, the `ft260` driver doesn't appear to. When `ft260` uses the native `smbus_xfer` path, it bypasses the emulation checks, like the ones you find in `i2c_smbus_xfer_emulated` which would have performed the length check.

Let's look at the `ft260_smbus_xfer` function more closely:

```c
			ret = ft260_smbus_write(dev, addr, cmd, data->block,
						data->block[0] + 1,
						FT260_FLAG_START_STOP);
```

and

```c
			ret = ft260_smbus_write(dev, addr, cmd, data->block + 1,
						data->block[0],
						FT260_FLAG_START_STOP);
```

For `I2C_SMBUS_BLOCK_DATA`, `ft260_smbus_write` is called with a length of `data->block[0] + 1`.  If `data->block[0]` is, say, 40 (which *should* be limited to 32), then it's calculating a length of 41.  In the `union i2c_smbus_data`, `data->block` goes from `block[0]` to `block[33]`. Therefore, by requesting a length of 41, there's an out-of-bounds read (`data->block[40]` specifically).

Similarly, for `I2C_SMBUS_I2C_BLOCK_DATA`, it uses `data->block + 1` as the data source and `data->block[0]` as the size. If the length is bigger than 32, again, out-of-bounds access happens when reading data.

Therefore, the vulnerability is in the `ft260_smbus_xfer` function, because it *fails to validate* `data->block[0]` to ensure that the block size doesn't exceed `I2C_SMBUS_BLOCK_MAX` before reading from the buffer. The "Read of size 42" crash report you mentioned directly confirms this and points to an out-of-bounds read with either `I2C_SMBUS_I2C_BLOCK_DATA` with `block[0] = 42` or `I2C_SMBUS_BLOCK_DATA` with `block[0] = 41`.

I'll double-check `ft260`'s internal data structures, but this is the core of the issue. The missing length validation is a classic buffer overflow scenario.



18/2 2026/01/29 19:30 tool codesearch-definition-source
0m Args:
map[ContextFile:drivers/hid/hid-ft260.c IncludeLines:true Name:ft260_i2c_write_request_report]

Results:
map[SourceCode: 208:	struct ft260_i2c_write_request_report {
 209:		u8 report;		/* FT260_I2C_REPORT */
 210:		u8 address;		/* 7-bit I2C address */
 211:		u8 flag;		/* I2C transaction condition */
 212:		u8 length;		/* data payload length */
 213:		u8 data[FT260_WR_DATA_MAX]; /* data payload */
 214:	} __packed;
 SourceFile:drivers/hid/hid-ft260.c]

19/2 2026/01/29 19:30 llm debugger
0m Model:
gemini-3-pro-preview

Tokens:
							input: 21227
							output: 51
							thoughts: 14
						

Thoughts:
Okay, here's my interpretation of that thought process, tailored for an expert audience, and written in the first person:

**Navigating Data Limits**

Hmm, so I'm thinking about the upper bound on writes to the FT260 device. My focus immediately lands on the `FT260_WR_DATA_MAX` constant. That's the key variable here, it dictates the maximum data payload size that can be reliably sent to the FT260 in a single write operation. Knowing this limit is fundamental to avoiding buffer overflows or other data corruption issues. I need to keep this value front of mind. Ensuring I'm not overstepping that boundary is an essential design constraint, not just something to check later; this needs to be integrated into any data-transfer logic, so it doesn't become a bottleneck at runtime. I need to check how to handle this in my current code, and the implications of this constant on any potential protocols.



20/2 2026/01/29 19:30 tool codesearch-definition-source
0m Error:
requested entity does not exist

Args:
map[ContextFile:drivers/hid/hid-ft260.c IncludeLines:true Name:FT260_WR_DATA_MAX]

Results:
map[SourceCode: SourceFile:]

21/2 2026/01/29 19:30 llm debugger
0m Model:
gemini-3-pro-preview

Tokens:
							input: 21514
							output: 27
							thoughts: 13
						

Thoughts:
Okay, here's my interpretation of those thoughts, summarized in the first person, assuming the user is an expert.

**The Search for the Culprit**

Right, let's troubleshoot this. It's behaving in a strange way... My initial instinct is that this unusual behavior might stem from a macro. It's often the root cause of unexpected actions, especially when dealing with scripting or automated processes. Time to dive deeper. I'll initiate a file search across the relevant project directory, prioritizing locations where macros typically reside, such as configuration files, scripts, or embedded code sections. Let's see if a macro is the source of this problem.



22/2 2026/01/29 19:30 tool read-file
0m Args:
map[File:drivers/hid/hid-ft260.c]

Results:
map[Contents:// SPDX-License-Identifier: GPL-2.0-only
/*
 * hid-ft260.c - FTDI FT260 USB HID to I2C host bridge
 *
 * Copyright (c) 2021, Michael Zaidman <michaelz@xsightlabs.com>
 *
 * Data Sheet:
 *   https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT260.pdf
 */

#include "hid-ids.h"
#include <linux/hidraw.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/usb.h>

#ifdef DEBUG
static int ft260_debug = 1;
#else
static int ft260_debug;
#endif
module_param_named(debug, ft260_debug, int, 0600);
MODULE_PARM_DESC(debug, "Toggle FT260 debugging messages");

#define ft260_dbg(format, arg...)					  \
	do {								  \
		if (ft260_debug)					  \
			pr_info("%s: " format, __func__, ##arg);	  \
	} while (0)

#define FT260_REPORT_MAX_LENGTH (64)
#define FT260_I2C_DATA_REPORT_ID(len) (FT260_I2C_REPORT_MIN + (len - 1) / 4)

#define FT260_WAKEUP_NEEDED_AFTER_MS (4800) /* 5s minus 200ms margin */

/*
 * The ft260 input report format defines 62 bytes for the data payload, but
 * when requested 62 bytes, the controller returns 60 and 2 in separate input
 * reports. To achieve better performance with the multi-report read data
 * transfers, we set the maximum read payload length to a multiple of 60.
 * With a 100 kHz I2C clock, one 240 bytes read takes about 1/27 second,
 * which is excessive; On the other hand, some higher layer drivers like at24
 * or optoe limit the i2c reads to 128 bytes. To not block other drivers out
 * of I2C for potentially troublesome amounts of time, we select the maximum
 * read payload length to be 180 bytes.
*/
#define FT260_RD_DATA_MAX (180)
#define FT260_WR_DATA_MAX (60)

/*
 * Device interface configuration.
 * The FT260 has 2 interfaces that are controlled by DCNF0 and DCNF1 pins.
 * First implementes USB HID to I2C bridge function and
 * second - USB HID to UART bridge function.
 */
enum {
	FT260_MODE_ALL			= 0x00,
	FT260_MODE_I2C			= 0x01,
	FT260_MODE_UART			= 0x02,
	FT260_MODE_BOTH			= 0x03,
};

/* Control pipe */
enum {
	FT260_GET_RQST_TYPE		= 0xA1,
	FT260_GET_REPORT		= 0x01,
	FT260_SET_RQST_TYPE		= 0x21,
	FT260_SET_REPORT		= 0x09,
	FT260_FEATURE			= 0x03,
};

/* Report IDs / Feature In */
enum {
	FT260_CHIP_VERSION		= 0xA0,
	FT260_SYSTEM_SETTINGS		= 0xA1,
	FT260_I2C_STATUS		= 0xC0,
	FT260_I2C_READ_REQ		= 0xC2,
	FT260_I2C_REPORT_MIN		= 0xD0,
	FT260_I2C_REPORT_MAX		= 0xDE,
	FT260_GPIO			= 0xB0,
	FT260_UART_INTERRUPT_STATUS	= 0xB1,
	FT260_UART_STATUS		= 0xE0,
	FT260_UART_RI_DCD_STATUS	= 0xE1,
	FT260_UART_REPORT		= 0xF0,
};

/* Feature Out */
enum {
	FT260_SET_CLOCK			= 0x01,
	FT260_SET_I2C_MODE		= 0x02,
	FT260_SET_UART_MODE		= 0x03,
	FT260_ENABLE_INTERRUPT		= 0x05,
	FT260_SELECT_GPIO2_FUNC		= 0x06,
	FT260_ENABLE_UART_DCD_RI	= 0x07,
	FT260_SELECT_GPIOA_FUNC		= 0x08,
	FT260_SELECT_GPIOG_FUNC		= 0x09,
	FT260_SET_INTERRUPT_TRIGGER	= 0x0A,
	FT260_SET_SUSPEND_OUT_POLAR	= 0x0B,
	FT260_ENABLE_UART_RI_WAKEUP	= 0x0C,
	FT260_SET_UART_RI_WAKEUP_CFG	= 0x0D,
	FT260_SET_I2C_RESET		= 0x20,
	FT260_SET_I2C_CLOCK_SPEED	= 0x22,
	FT260_SET_UART_RESET		= 0x40,
	FT260_SET_UART_CONFIG		= 0x41,
	FT260_SET_UART_BAUD_RATE	= 0x42,
	FT260_SET_UART_DATA_BIT		= 0x43,
	FT260_SET_UART_PARITY		= 0x44,
	FT260_SET_UART_STOP_BIT		= 0x45,
	FT260_SET_UART_BREAKING		= 0x46,
	FT260_SET_UART_XON_XOFF		= 0x49,
};

/* Response codes in I2C status report */
enum {
	FT260_I2C_STATUS_SUCCESS	= 0x00,
	FT260_I2C_STATUS_CTRL_BUSY	= 0x01,
	FT260_I2C_STATUS_ERROR		= 0x02,
	FT260_I2C_STATUS_ADDR_NO_ACK	= 0x04,
	FT260_I2C_STATUS_DATA_NO_ACK	= 0x08,
	FT260_I2C_STATUS_ARBITR_LOST	= 0x10,
	FT260_I2C_STATUS_CTRL_IDLE	= 0x20,
	FT260_I2C_STATUS_BUS_BUSY	= 0x40,
};

/* I2C Conditions flags */
enum {
	FT260_FLAG_NONE			= 0x00,
	FT260_FLAG_START		= 0x02,
	FT260_FLAG_START_REPEATED	= 0x03,
	FT260_FLAG_STOP			= 0x04,
	FT260_FLAG_START_STOP		= 0x06,
	FT260_FLAG_START_STOP_REPEATED	= 0x07,
};

#define FT260_SET_REQUEST_VALUE(report_id) ((FT260_FEATURE << 8) | report_id)

/* Feature In reports */

struct ft260_get_chip_version_report {
	u8 report;		/* FT260_CHIP_VERSION */
	u8 chip_code[4];	/* FTDI chip identification code */
	u8 reserved[8];
} __packed;

struct ft260_get_system_status_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 chip_mode;		/* DCNF0 and DCNF1 status, bits 0-1 */
	u8 clock_ctl;		/* 0 - 12MHz, 1 - 24MHz, 2 - 48MHz */
	u8 suspend_status;	/* 0 - not suspended, 1 - suspended */
	u8 pwren_status;	/* 0 - FT260 is not ready, 1 - ready */
	u8 i2c_enable;		/* 0 - disabled, 1 - enabled */
	u8 uart_mode;		/* 0 - OFF; 1 - RTS_CTS, 2 - DTR_DSR, */
				/* 3 - XON_XOFF, 4 - No flow control */
	u8 hid_over_i2c_en;	/* 0 - disabled, 1 - enabled */
	u8 gpio2_function;	/* 0 - GPIO,  1 - SUSPOUT, */
				/* 2 - PWREN, 4 - TX_LED */
	u8 gpioA_function;	/* 0 - GPIO, 3 - TX_ACTIVE, 4 - TX_LED */
	u8 gpioG_function;	/* 0 - GPIO, 2 - PWREN, */
				/* 5 - RX_LED, 6 - BCD_DET */
	u8 suspend_out_pol;	/* 0 - active-high, 1 - active-low */
	u8 enable_wakeup_int;	/* 0 - disabled, 1 - enabled */
	u8 intr_cond;		/* Interrupt trigger conditions */
	u8 power_saving_en;	/* 0 - disabled, 1 - enabled */
	u8 reserved[10];
} __packed;

struct ft260_get_i2c_status_report {
	u8 report;		/* FT260_I2C_STATUS */
	u8 bus_status;		/* I2C bus status */
	__le16 clock;		/* I2C bus clock in range 60-3400 KHz */
	u8 reserved;
} __packed;

/* Feature Out reports */

struct ft260_set_system_clock_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_CLOCK */
	u8 clock_ctl;		/* 0 - 12MHz, 1 - 24MHz, 2 - 48MHz */
} __packed;

struct ft260_set_i2c_mode_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_I2C_MODE */
	u8 i2c_enable;		/* 0 - disabled, 1 - enabled */
} __packed;

struct ft260_set_uart_mode_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_UART_MODE */
	u8 uart_mode;		/* 0 - OFF; 1 - RTS_CTS, 2 - DTR_DSR, */
				/* 3 - XON_XOFF, 4 - No flow control */
} __packed;

struct ft260_set_i2c_reset_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_I2C_RESET */
} __packed;

struct ft260_set_i2c_speed_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_I2C_CLOCK_SPEED */
	__le16 clock;		/* I2C bus clock in range 60-3400 KHz */
} __packed;

/* Data transfer reports */

struct ft260_i2c_write_request_report {
	u8 report;		/* FT260_I2C_REPORT */
	u8 address;		/* 7-bit I2C address */
	u8 flag;		/* I2C transaction condition */
	u8 length;		/* data payload length */
	u8 data[FT260_WR_DATA_MAX]; /* data payload */
} __packed;

struct ft260_i2c_read_request_report {
	u8 report;		/* FT260_I2C_READ_REQ */
	u8 address;		/* 7-bit I2C address */
	u8 flag;		/* I2C transaction condition */
	__le16 length;		/* data payload length */
} __packed;

struct ft260_i2c_input_report {
	u8 report;		/* FT260_I2C_REPORT */
	u8 length;		/* data payload length */
	u8 data[2];		/* data payload */
} __packed;

static const struct hid_device_id ft260_devices[] = {
	{ HID_USB_DEVICE(USB_VENDOR_ID_FUTURE_TECHNOLOGY,
			 USB_DEVICE_ID_FT260) },
	{ /* END OF LIST */ }
};
MODULE_DEVICE_TABLE(hid, ft260_devices);

struct ft260_device {
	struct i2c_adapter adap;
	struct hid_device *hdev;
	struct completion wait;
	struct mutex lock;
	u8 write_buf[FT260_REPORT_MAX_LENGTH];
	unsigned long need_wakeup_at;
	u8 *read_buf;
	u16 read_idx;
	u16 read_len;
	u16 clock;
};

static int ft260_hid_feature_report_get(struct hid_device *hdev,
					unsigned char report_id, u8 *data,
					size_t len)
{
	u8 *buf;
	int ret;

	buf = kmalloc(len, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	ret = hid_hw_raw_request(hdev, report_id, buf, len, HID_FEATURE_REPORT,
				 HID_REQ_GET_REPORT);
	if (likely(ret == len))
		memcpy(data, buf, len);
	else if (ret >= 0)
		ret = -EIO;
	kfree(buf);
	return ret;
}

static int ft260_hid_feature_report_set(struct hid_device *hdev, u8 *data,
					size_t len)
{
	u8 *buf;
	int ret;

	buf = kmemdup(data, len, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	buf[0] = FT260_SYSTEM_SETTINGS;

	ret = hid_hw_raw_request(hdev, buf[0], buf, len, HID_FEATURE_REPORT,
				 HID_REQ_SET_REPORT);

	kfree(buf);
	return ret;
}

static int ft260_i2c_reset(struct hid_device *hdev)
{
	struct ft260_set_i2c_reset_report report;
	int ret;

	report.request = FT260_SET_I2C_RESET;

	ret = ft260_hid_feature_report_set(hdev, (u8 *)&report, sizeof(report));
	if (ret < 0) {
		hid_err(hdev, "failed to reset I2C controller: %d\n", ret);
		return ret;
	}

	ft260_dbg("done\n");
	return ret;
}

static int ft260_xfer_status(struct ft260_device *dev, u8 bus_busy)
{
	struct hid_device *hdev = dev->hdev;
	struct ft260_get_i2c_status_report report;
	int ret;

	if (time_is_before_jiffies(dev->need_wakeup_at)) {
		ret = ft260_hid_feature_report_get(hdev, FT260_I2C_STATUS,
						(u8 *)&report, sizeof(report));
		if (unlikely(ret < 0)) {
			hid_err(hdev, "failed to retrieve status: %d, no wakeup\n",
				ret);
		} else {
			dev->need_wakeup_at = jiffies +
				msecs_to_jiffies(FT260_WAKEUP_NEEDED_AFTER_MS);
			ft260_dbg("bus_status %#02x, wakeup\n",
				  report.bus_status);
		}
	}

	ret = ft260_hid_feature_report_get(hdev, FT260_I2C_STATUS,
					   (u8 *)&report, sizeof(report));
	if (unlikely(ret < 0)) {
		hid_err(hdev, "failed to retrieve status: %d\n", ret);
		return ret;
	}

	dev->clock = le16_to_cpu(report.clock);
	ft260_dbg("bus_status %#02x, clock %u\n", report.bus_status,
		  dev->clock);

	if (report.bus_status & (FT260_I2C_STATUS_CTRL_BUSY | bus_busy))
		return -EAGAIN;

	/*
	 * The error condition (bit 1) is a status bit reflecting any
	 * error conditions. When any of the bits 2, 3, or 4 are raised
	 * to 1, bit 1 is also set to 1.
	 */
	if (report.bus_status & FT260_I2C_STATUS_ERROR) {
		hid_err(hdev, "i2c bus error: %#02x\n", report.bus_status);
		return -EIO;
	}

	return 0;
}

static int ft260_hid_output_report(struct hid_device *hdev, u8 *data,
				   size_t len)
{
	u8 *buf;
	int ret;

	buf = kmemdup(data, len, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	ret = hid_hw_output_report(hdev, buf, len);

	kfree(buf);
	return ret;
}

static int ft260_hid_output_report_check_status(struct ft260_device *dev,
						u8 *data, int len)
{
	u8 bus_busy;
	int ret, usec, try = 100;
	struct hid_device *hdev = dev->hdev;
	struct ft260_i2c_write_request_report *rep =
		(struct ft260_i2c_write_request_report *)data;

	ret = ft260_hid_output_report(hdev, data, len);
	if (ret < 0) {
		hid_err(hdev, "%s: failed to start transfer, ret %d\n",
			__func__, ret);
		ft260_i2c_reset(hdev);
		return ret;
	}

	/* transfer time = 1 / clock(KHz) * 9 bits * bytes */
	usec = len * 9000 / dev->clock;
	if (usec > 2000) {
		usec -= 1500;
		usleep_range(usec, usec + 100);
		ft260_dbg("wait %d usec, len %d\n", usec, len);
	}

	/*
	 * Do not check the busy bit for combined transactions
	 * since the controller keeps the bus busy between writing
	 * and reading IOs to ensure an atomic operation.
	 */
	if (rep->flag == FT260_FLAG_START)
		bus_busy = 0;
	else
		bus_busy = FT260_I2C_STATUS_BUS_BUSY;

	do {
		ret = ft260_xfer_status(dev, bus_busy);
		if (ret != -EAGAIN)
			break;
	} while (--try);

	if (ret == 0)
		return 0;

	ft260_i2c_reset(hdev);
	return -EIO;
}

static int ft260_i2c_write(struct ft260_device *dev, u8 addr, u8 *data,
			   int len, u8 flag)
{
	int ret, wr_len, idx = 0;
	struct hid_device *hdev = dev->hdev;
	struct ft260_i2c_write_request_report *rep =
		(struct ft260_i2c_write_request_report *)dev->write_buf;

	if (len < 1)
		return -EINVAL;

	rep->flag = FT260_FLAG_START;

	do {
		if (len <= FT260_WR_DATA_MAX) {
			wr_len = len;
			if (flag == FT260_FLAG_START_STOP)
				rep->flag |= FT260_FLAG_STOP;
		} else {
			wr_len = FT260_WR_DATA_MAX;
		}

		rep->report = FT260_I2C_DATA_REPORT_ID(wr_len);
		rep->address = addr;
		rep->length = wr_len;

		memcpy(rep->data, &data[idx], wr_len);

		ft260_dbg("rep %#02x addr %#02x off %d len %d wlen %d flag %#x d[0] %#02x\n",
			  rep->report, addr, idx, len, wr_len,
			  rep->flag, data[0]);

		ret = ft260_hid_output_report_check_status(dev, (u8 *)rep,
							   wr_len + 4);
		if (ret < 0) {
			hid_err(hdev, "%s: failed with %d\n", __func__, ret);
			return ret;
		}

		len -= wr_len;
		idx += wr_len;
		rep->flag = 0;

	} while (len > 0);

	return 0;
}

static int ft260_smbus_write(struct ft260_device *dev, u8 addr, u8 cmd,
			     u8 *data, u8 data_len, u8 flag)
{
	int ret = 0;
	int len = 4;

	struct ft260_i2c_write_request_report *rep =
		(struct ft260_i2c_write_request_report *)dev->write_buf;

	if (data_len >= sizeof(rep->data))
		return -EINVAL;

	rep->address = addr;
	rep->data[0] = cmd;
	rep->length = data_len + 1;
	rep->flag = flag;
	len += rep->length;

	rep->report = FT260_I2C_DATA_REPORT_ID(len);

	if (data_len > 0)
		memcpy(&rep->data[1], data, data_len);

	ft260_dbg("rep %#02x addr %#02x cmd %#02x datlen %d replen %d\n",
		  rep->report, addr, cmd, rep->length, len);

	ret = ft260_hid_output_report_check_status(dev, (u8 *)rep, len);

	return ret;
}

static int ft260_i2c_read(struct ft260_device *dev, u8 addr, u8 *data,
			  u16 len, u8 flag)
{
	u16 rd_len;
	u16 rd_data_max = 60;
	int timeout, ret = 0;
	struct ft260_i2c_read_request_report rep;
	struct hid_device *hdev = dev->hdev;
	u8 bus_busy = 0;

	if ((flag & FT260_FLAG_START_REPEATED) == FT260_FLAG_START_REPEATED)
		flag = FT260_FLAG_START_REPEATED;
	else
		flag = FT260_FLAG_START;
	do {
		if (len <= rd_data_max) {
			rd_len = len;
			flag |= FT260_FLAG_STOP;
		} else {
			rd_len = rd_data_max;
		}
		rd_data_max = FT260_RD_DATA_MAX;

		rep.report = FT260_I2C_READ_REQ;
		rep.length = cpu_to_le16(rd_len);
		rep.address = addr;
		rep.flag = flag;

		ft260_dbg("rep %#02x addr %#02x len %d rlen %d flag %#x\n",
			  rep.report, rep.address, len, rd_len, flag);

		reinit_completion(&dev->wait);

		dev->read_idx = 0;
		dev->read_buf = data;
		dev->read_len = rd_len;

		ret = ft260_hid_output_report(hdev, (u8 *)&rep, sizeof(rep));
		if (ret < 0) {
			hid_err(hdev, "%s: failed with %d\n", __func__, ret);
			goto ft260_i2c_read_exit;
		}

		timeout = msecs_to_jiffies(5000);
		if (!wait_for_completion_timeout(&dev->wait, timeout)) {
			ret = -ETIMEDOUT;
			ft260_i2c_reset(hdev);
			goto ft260_i2c_read_exit;
		}

		dev->read_buf = NULL;

		if (flag & FT260_FLAG_STOP)
			bus_busy = FT260_I2C_STATUS_BUS_BUSY;

		ret = ft260_xfer_status(dev, bus_busy);
		if (ret < 0) {
			ret = -EIO;
			ft260_i2c_reset(hdev);
			goto ft260_i2c_read_exit;
		}

		len -= rd_len;
		data += rd_len;
		flag = 0;

	} while (len > 0);

ft260_i2c_read_exit:
	dev->read_buf = NULL;
	return ret;
}

/*
 * A random read operation is implemented as a dummy write operation, followed
 * by a current address read operation. The dummy write operation is used to
 * load the target byte address into the current byte address counter, from
 * which the subsequent current address read operation then reads.
 */
static int ft260_i2c_write_read(struct ft260_device *dev, struct i2c_msg *msgs)
{
	int ret;
	int wr_len = msgs[0].len;
	int rd_len = msgs[1].len;
	struct hid_device *hdev = dev->hdev;
	u8 addr = msgs[0].addr;
	u16 read_off = 0;

	if (wr_len > 2) {
		hid_err(hdev, "%s: invalid wr_len: %d\n", __func__, wr_len);
		return -EOPNOTSUPP;
	}

	if (ft260_debug) {
		if (wr_len == 2)
			read_off = be16_to_cpu(*(__be16 *)msgs[0].buf);
		else
			read_off = *msgs[0].buf;

		pr_info("%s: off %#x rlen %d wlen %d\n", __func__,
			read_off, rd_len, wr_len);
	}

	ret = ft260_i2c_write(dev, addr, msgs[0].buf, wr_len,
			      FT260_FLAG_START);
	if (ret < 0)
		return ret;

	ret = ft260_i2c_read(dev, addr, msgs[1].buf, rd_len,
			     FT260_FLAG_START_STOP_REPEATED);
	if (ret < 0)
		return ret;

	return 0;
}

static int ft260_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs,
			  int num)
{
	int ret;
	struct ft260_device *dev = i2c_get_adapdata(adapter);
	struct hid_device *hdev = dev->hdev;

	mutex_lock(&dev->lock);

	ret = hid_hw_power(hdev, PM_HINT_FULLON);
	if (ret < 0) {
		hid_err(hdev, "failed to enter FULLON power mode: %d\n", ret);
		mutex_unlock(&dev->lock);
		return ret;
	}

	if (num == 1) {
		if (msgs->flags & I2C_M_RD)
			ret = ft260_i2c_read(dev, msgs->addr, msgs->buf,
					     msgs->len, FT260_FLAG_START_STOP);
		else
			ret = ft260_i2c_write(dev, msgs->addr, msgs->buf,
					      msgs->len, FT260_FLAG_START_STOP);
		if (ret < 0)
			goto i2c_exit;

	} else {
		/* Combined write then read message */
		ret = ft260_i2c_write_read(dev, msgs);
		if (ret < 0)
			goto i2c_exit;
	}

	ret = num;
i2c_exit:
	hid_hw_power(hdev, PM_HINT_NORMAL);
	mutex_unlock(&dev->lock);
	return ret;
}

static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
			    char read_write, u8 cmd, int size,
			    union i2c_smbus_data *data)
{
	int ret;
	struct ft260_device *dev = i2c_get_adapdata(adapter);
	struct hid_device *hdev = dev->hdev;

	ft260_dbg("smbus size %d\n", size);

	mutex_lock(&dev->lock);

	ret = hid_hw_power(hdev, PM_HINT_FULLON);
	if (ret < 0) {
		hid_err(hdev, "power management error: %d\n", ret);
		mutex_unlock(&dev->lock);
		return ret;
	}

	switch (size) {
	case I2C_SMBUS_BYTE:
		if (read_write == I2C_SMBUS_READ)
			ret = ft260_i2c_read(dev, addr, &data->byte, 1,
					     FT260_FLAG_START_STOP);
		else
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START_STOP);
		break;
	case I2C_SMBUS_BYTE_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, &data->byte, 1,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, &data->byte, 1,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_WORD_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, (u8 *)&data->word, 2,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd,
						(u8 *)&data->word, 2,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_BLOCK_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, data->block,
					     data->block[0] + 1,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, data->block,
						data->block[0] + 1,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, data->block + 1,
					     data->block[0],
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, data->block + 1,
						data->block[0],
						FT260_FLAG_START_STOP);
		}
		break;
	default:
		hid_err(hdev, "unsupported smbus transaction size %d\n", size);
		ret = -EOPNOTSUPP;
	}

smbus_exit:
	hid_hw_power(hdev, PM_HINT_NORMAL);
	mutex_unlock(&dev->lock);
	return ret;
}

static u32 ft260_functionality(struct i2c_adapter *adap)
{
	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_BYTE |
	       I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA |
	       I2C_FUNC_SMBUS_BLOCK_DATA | I2C_FUNC_SMBUS_I2C_BLOCK;
}

static const struct i2c_adapter_quirks ft260_i2c_quirks = {
	.flags = I2C_AQ_COMB_WRITE_THEN_READ,
	.max_comb_1st_msg_len = 2,
};

static const struct i2c_algorithm ft260_i2c_algo = {
	.master_xfer = ft260_i2c_xfer,
	.smbus_xfer = ft260_smbus_xfer,
	.functionality = ft260_functionality,
};

static int ft260_get_system_config(struct hid_device *hdev,
				   struct ft260_get_system_status_report *cfg)
{
	int ret;
	int len = sizeof(struct ft260_get_system_status_report);

	ret = ft260_hid_feature_report_get(hdev, FT260_SYSTEM_SETTINGS,
					   (u8 *)cfg, len);
	if (ret < 0) {
		hid_err(hdev, "failed to retrieve system status\n");
		return ret;
	}
	return 0;
}

static int ft260_is_interface_enabled(struct hid_device *hdev)
{
	struct ft260_get_system_status_report cfg;
	struct usb_interface *usbif = to_usb_interface(hdev->dev.parent);
	int interface = usbif->cur_altsetting->desc.bInterfaceNumber;
	int ret;

	ret = ft260_get_system_config(hdev, &cfg);
	if (ret < 0)
		return ret;

	ft260_dbg("interface:  0x%02x\n", interface);
	ft260_dbg("chip mode:  0x%02x\n", cfg.chip_mode);
	ft260_dbg("clock_ctl:  0x%02x\n", cfg.clock_ctl);
	ft260_dbg("i2c_enable: 0x%02x\n", cfg.i2c_enable);
	ft260_dbg("uart_mode:  0x%02x\n", cfg.uart_mode);

	switch (cfg.chip_mode) {
	case FT260_MODE_ALL:
	case FT260_MODE_BOTH:
		if (interface == 1)
			hid_info(hdev, "uart interface is not supported\n");
		else
			ret = 1;
		break;
	case FT260_MODE_UART:
		hid_info(hdev, "uart interface is not supported\n");
		break;
	case FT260_MODE_I2C:
		ret = 1;
		break;
	}
	return ret;
}

static int ft260_byte_show(struct hid_device *hdev, int id, u8 *cfg, int len,
			   u8 *field, u8 *buf)
{
	int ret;

	ret = ft260_hid_feature_report_get(hdev, id, cfg, len);
	if (ret < 0)
		return ret;

	return scnprintf(buf, PAGE_SIZE, "%d\n", *field);
}

static int ft260_word_show(struct hid_device *hdev, int id, u8 *cfg, int len,
			   __le16 *field, u8 *buf)
{
	int ret;

	ret = ft260_hid_feature_report_get(hdev, id, cfg, len);
	if (ret < 0)
		return ret;

	return scnprintf(buf, PAGE_SIZE, "%d\n", le16_to_cpu(*field));
}

#define FT260_ATTR_SHOW(name, reptype, id, type, func)			       \
	static ssize_t name##_show(struct device *kdev,			       \
				   struct device_attribute *attr, char *buf)   \
	{								       \
		struct reptype rep;					       \
		struct hid_device *hdev = to_hid_device(kdev);		       \
		type *field = &rep.name;				       \
		int len = sizeof(rep);					       \
									       \
		return func(hdev, id, (u8 *)&rep, len, field, buf);	       \
	}

#define FT260_SSTAT_ATTR_SHOW(name)					       \
		FT260_ATTR_SHOW(name, ft260_get_system_status_report,	       \
				FT260_SYSTEM_SETTINGS, u8, ft260_byte_show)

#define FT260_I2CST_ATTR_SHOW(name)					       \
		FT260_ATTR_SHOW(name, ft260_get_i2c_status_report,	       \
				FT260_I2C_STATUS, __le16, ft260_word_show)

#define FT260_ATTR_STORE(name, reptype, id, req, type, ctype, func)	       \
	static ssize_t name##_store(struct device *kdev,		       \
				    struct device_attribute *attr,	       \
				    const char *buf, size_t count)	       \
	{								       \
		struct reptype rep;					       \
		struct hid_device *hdev = to_hid_device(kdev);		       \
		type name;						       \
		int ret;						       \
									       \
		if (!func(buf, 10, (ctype *)&name)) {			       \
			rep.name = name;				       \
			rep.report = id;				       \
			rep.request = req;				       \
			ret = ft260_hid_feature_report_set(hdev, (u8 *)&rep,   \
							   sizeof(rep));       \
			if (!ret)					       \
				ret = count;				       \
		} else {						       \
			ret = -EINVAL;					       \
		}							       \
		return ret;						       \
	}

#define FT260_BYTE_ATTR_STORE(name, reptype, req)			       \
		FT260_ATTR_STORE(name, reptype, FT260_SYSTEM_SETTINGS, req,    \
				 u8, u8, kstrtou8)

#define FT260_WORD_ATTR_STORE(name, reptype, req)			       \
		FT260_ATTR_STORE(name, reptype, FT260_SYSTEM_SETTINGS, req,    \
				 __le16, u16, kstrtou16)

FT260_SSTAT_ATTR_SHOW(chip_mode);
static DEVICE_ATTR_RO(chip_mode);

FT260_SSTAT_ATTR_SHOW(pwren_status);
static DEVICE_ATTR_RO(pwren_status);

FT260_SSTAT_ATTR_SHOW(suspend_status);
static DEVICE_ATTR_RO(suspend_status);

FT260_SSTAT_ATTR_SHOW(hid_over_i2c_en);
static DEVICE_ATTR_RO(hid_over_i2c_en);

FT260_SSTAT_ATTR_SHOW(power_saving_en);
static DEVICE_ATTR_RO(power_saving_en);

FT260_SSTAT_ATTR_SHOW(i2c_enable);
FT260_BYTE_ATTR_STORE(i2c_enable, ft260_set_i2c_mode_report,
		      FT260_SET_I2C_MODE);
static DEVICE_ATTR_RW(i2c_enable);

FT260_SSTAT_ATTR_SHOW(uart_mode);
FT260_BYTE_ATTR_STORE(uart_mode, ft260_set_uart_mode_report,
		      FT260_SET_UART_MODE);
static DEVICE_ATTR_RW(uart_mode);

FT260_SSTAT_ATTR_SHOW(clock_ctl);
FT260_BYTE_ATTR_STORE(clock_ctl, ft260_set_system_clock_report,
		      FT260_SET_CLOCK);
static DEVICE_ATTR_RW(clock_ctl);

FT260_I2CST_ATTR_SHOW(clock);
FT260_WORD_ATTR_STORE(clock, ft260_set_i2c_speed_report,
		      FT260_SET_I2C_CLOCK_SPEED);
static DEVICE_ATTR_RW(clock);

static ssize_t i2c_reset_store(struct device *kdev,
			       struct device_attribute *attr, const char *buf,
			       size_t count)
{
	struct hid_device *hdev = to_hid_device(kdev);
	int ret = ft260_i2c_reset(hdev);

	if (ret)
		return ret;
	return count;
}
static DEVICE_ATTR_WO(i2c_reset);

static const struct attribute_group ft260_attr_group = {
	.attrs = (struct attribute *[]) {
		  &dev_attr_chip_mode.attr,
		  &dev_attr_pwren_status.attr,
		  &dev_attr_suspend_status.attr,
		  &dev_attr_hid_over_i2c_en.attr,
		  &dev_attr_power_saving_en.attr,
		  &dev_attr_i2c_enable.attr,
		  &dev_attr_uart_mode.attr,
		  &dev_attr_clock_ctl.attr,
		  &dev_attr_i2c_reset.attr,
		  &dev_attr_clock.attr,
		  NULL
	}
};

static int ft260_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
	struct ft260_device *dev;
	struct ft260_get_chip_version_report version;
	int ret;

	if (!hid_is_usb(hdev))
		return -EINVAL;

	dev = devm_kzalloc(&hdev->dev, sizeof(*dev), GFP_KERNEL);
	if (!dev)
		return -ENOMEM;

	ret = hid_parse(hdev);
	if (ret) {
		hid_err(hdev, "failed to parse HID\n");
		return ret;
	}

	ret = hid_hw_start(hdev, 0);
	if (ret) {
		hid_err(hdev, "failed to start HID HW\n");
		return ret;
	}

	ret = hid_hw_open(hdev);
	if (ret) {
		hid_err(hdev, "failed to open HID HW\n");
		goto err_hid_stop;
	}

	ret = ft260_hid_feature_report_get(hdev, FT260_CHIP_VERSION,
					   (u8 *)&version, sizeof(version));
	if (ret < 0) {
		hid_err(hdev, "failed to retrieve chip version\n");
		goto err_hid_close;
	}

	hid_info(hdev, "chip code: %02x%02x %02x%02x\n",
		 version.chip_code[0], version.chip_code[1],
		 version.chip_code[2], version.chip_code[3]);

	ret = ft260_is_interface_enabled(hdev);
	if (ret <= 0)
		goto err_hid_close;

	hid_info(hdev, "USB HID v%x.%02x Device [%s] on %s\n",
		hdev->version >> 8, hdev->version & 0xff, hdev->name,
		hdev->phys);

	hid_set_drvdata(hdev, dev);
	dev->hdev = hdev;
	dev->adap.owner = THIS_MODULE;
	dev->adap.class = I2C_CLASS_HWMON;
	dev->adap.algo = &ft260_i2c_algo;
	dev->adap.quirks = &ft260_i2c_quirks;
	dev->adap.dev.parent = &hdev->dev;
	snprintf(dev->adap.name, sizeof(dev->adap.name),
		 "FT260 usb-i2c bridge");

	mutex_init(&dev->lock);
	init_completion(&dev->wait);

	ret = ft260_xfer_status(dev, FT260_I2C_STATUS_BUS_BUSY);
	if (ret)
		ft260_i2c_reset(hdev);

	i2c_set_adapdata(&dev->adap, dev);
	ret = i2c_add_adapter(&dev->adap);
	if (ret) {
		hid_err(hdev, "failed to add i2c adapter\n");
		goto err_hid_close;
	}

	ret = sysfs_create_group(&hdev->dev.kobj, &ft260_attr_group);
	if (ret < 0) {
		hid_err(hdev, "failed to create sysfs attrs\n");
		goto err_i2c_free;
	}

	return 0;

err_i2c_free:
	i2c_del_adapter(&dev->adap);
err_hid_close:
	hid_hw_close(hdev);
err_hid_stop:
	hid_hw_stop(hdev);
	return ret;
}

static void ft260_remove(struct hid_device *hdev)
{
	struct ft260_device *dev = hid_get_drvdata(hdev);

	if (!dev)
		return;

	sysfs_remove_group(&hdev->dev.kobj, &ft260_attr_group);
	i2c_del_adapter(&dev->adap);

	hid_hw_close(hdev);
	hid_hw_stop(hdev);
}

static int ft260_raw_event(struct hid_device *hdev, struct hid_report *report,
			   u8 *data, int size)
{
	struct ft260_device *dev = hid_get_drvdata(hdev);
	struct ft260_i2c_input_report *xfer = (void *)data;

	if (xfer->report >= FT260_I2C_REPORT_MIN &&
	    xfer->report <= FT260_I2C_REPORT_MAX) {
		ft260_dbg("i2c resp: rep %#02x len %d\n", xfer->report,
			  xfer->length);

		if ((dev->read_buf == NULL) ||
		    (xfer->length > dev->read_len - dev->read_idx)) {
			hid_err(hdev, "unexpected report %#02x, length %d\n",
				xfer->report, xfer->length);
			return -1;
		}

		memcpy(&dev->read_buf[dev->read_idx], &xfer->data,
		       xfer->length);
		dev->read_idx += xfer->length;

		if (dev->read_idx == dev->read_len)
			complete(&dev->wait);

	} else {
		hid_err(hdev, "unhandled report %#02x\n", xfer->report);
	}
	return 0;
}

static struct hid_driver ft260_driver = {
	.name		= "ft260",
	.id_table	= ft260_devices,
	.probe		= ft260_probe,
	.remove		= ft260_remove,
	.raw_event	= ft260_raw_event,
};

module_hid_driver(ft260_driver);
MODULE_DESCRIPTION("FTDI FT260 USB HID to I2C host bridge");
MODULE_AUTHOR("Michael Zaidman <michael.zaidman@gmail.com>");
MODULE_LICENSE("GPL v2");
]

23/2 2026/01/29 19:30 llm debugger
1m Model:
gemini-3-pro-preview

Tokens:
							input: 34539
							output: 674
							thoughts: 6829
						

Thoughts:
**KASAN Stack Out-of-Bounds Read in ft260 Driver**

Based on my analysis of the provided code and crash report, the root cause is a stack buffer overflow vulnerability in the `ft260` driver, specifically within the `ft260_smbus_xfer` function, located in `drivers/hid/hid-ft260.c`.

The crash report indicates a "Read of size 42" which points to a `memcpy` operation in `ft260_smbus_write` (line 486). This function copies data from a source buffer (`data`) into a destination buffer (`rep->data`). The `data` buffer's content is derived from a `union i2c_smbus_data` structure, allocated on the stack within `i2cdev_ioctl_smbus`. This stack structure has a fixed size of 34 bytes (determined by `I2C_SMBUS_BLOCK_MAX + 2`).

The vulnerability lies in the `ft260_smbus_xfer` function. It retrieves the data length from the `data->block[0]` field without validating its size against the maximum allowed block size, which is `I2C_SMBUS_BLOCK_MAX` (32) defined in `include/uapi/linux/i2c.h`. In the `I2C_SMBUS_I2C_BLOCK_DATA` case (line 725), this length value is used to determine the number of bytes to copy from `data->block + 1` into the driver's internal buffer via `ft260_smbus_write`. The crash report's "Read of size 42" combined with the KASAN report's address offset points to the `I2C_SMBUS_I2C_BLOCK_DATA` path and confirms the issue by showing a read starting at offset 1 (`...d21`) of the `temp` buffer.

If the user-provided length in `data->block[0]` is greater than 32 (e.g., 42), `ft260_smbus_write` attempts to copy 42 bytes from `data->block + 1`, which starts with the second byte of the stack-allocated `i2c_smbus_data` structure and accesses memory beyond its bounds, leading to the reported KASAN stack buffer overflow.

The fix is straightforward: Within `ft260_smbus_xfer`, before using `data->block[0]` to determine the data length for either the `I2C_SMBUS_BLOCK_DATA` or the `I2C_SMBUS_I2C_BLOCK_DATA` cases, add a check to ensure `data->block[0]` is not greater than `I2C_SMBUS_BLOCK_MAX`. Specifically, the following check should be added:

```c
if (data->block[0] > I2C_SMBUS_BLOCK_MAX)
    return -EINVAL;
```
This validation should be placed just before the `ret = ft260_smbus_write(...)` calls in both affected cases (lines 709 and 725 in the provided code). This prevents out-of-bounds reads and ensures the driver only processes valid, safe data block lengths.



24/1 2026/01/29 19:31 action kernel-scratch-checkouter
0m Results:
map[KernelScratchSrc:/usr/local/google/home/dvyukov/syzkaller/agent/workdir/cache/tmp/tmp3203490433]

25/1 2026/01/29 19:32 loop
13m
26/2 2026/01/29 19:32 iteration 0
13m
27/3 2026/01/29 19:32 agent patch-generator
2m Model:
gemini-3-pro-preview

Instruction:
You are an experienced Linux kernel developer tasked with creating a fix for a kernel bug.
Use the codeedit tool to do code edits.
Note: you will not see your changes when looking at the code using codesearch tools.
Your final reply should contain explanation of what you did in the patch and why.



Prefer calling several tools at the same time to save round-trips.

Prompt:
The crash that corresponds to the bug is:

==================================================================
BUG: KASAN: stack-out-of-bounds in ft260_smbus_write+0x156/0x2f0 drivers/hid/hid-ft260.c:486
Read of size 42 at addr ffffc90002417d21 by task syz-executor165/6009

CPU: 0 UID: 0 PID: 6009 Comm: syz-executor165 Not tainted syzkaller #1 PREEMPT(full) 
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-debian-1.17.0-1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x10e/0x190 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0x17e/0x810 mm/kasan/report.c:482
 kasan_report+0x147/0x180 mm/kasan/report.c:595
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x2b0/0x2c0 mm/kasan/generic.c:200
 __asan_memcpy+0x29/0x70 mm/kasan/shadow.c:105
 ft260_smbus_write+0x156/0x2f0 drivers/hid/hid-ft260.c:486
 ft260_smbus_xfer+0x8bc/0xdd0 drivers/hid/hid-ft260.c:-1
 __i2c_smbus_xfer+0x557/0x1e20 drivers/i2c/i2c-core-smbus.c:591
 i2c_smbus_xfer+0x1f4/0x310 drivers/i2c/i2c-core-smbus.c:546
 i2cdev_ioctl_smbus+0x3db/0x750 drivers/i2c/i2c-dev.c:389
 i2cdev_ioctl+0x5d3/0x820 drivers/i2c/i2c-dev.c:478
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1925b454f9
Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffee7bc0ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffee7bc0c48 RCX: 00007f1925b454f9
RDX: 0000200000000200 RSI: 0000000000000720 RDI: 0000000000000004
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee7bc0ae0
R13: 00007ffee7bc0ad0 R14: 00007f1925bd8c40 R15: 0000000000000000
 </TASK>

The buggy address belongs to stack of task syz-executor165/6009
 and is located at offset 33 in frame:
 i2cdev_ioctl_smbus+0x0/0x750 drivers/i2c/i2c-dev.c:317

This frame has 1 object:
 [32, 66) 'temp'

The buggy address belongs to a 8-page vmalloc region starting at 0xffffc90002410000 allocated at copy_process+0x4e7/0x3950 kernel/fork.c:2052
The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x213ff
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 0000000000000000 ffffea000084ffc8 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x29c2(GFP_NOWAIT|__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_ZERO), pid 6007, tgid 6007 (syz-executor165), ts 90494270799, free_ts 87604917166
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x234/0x290 mm/page_alloc.c:1884
 prep_new_page mm/page_alloc.c:1892 [inline]
 get_page_from_freelist+0x24e4/0x2580 mm/page_alloc.c:3945
 __alloc_frozen_pages_noprof+0x181/0x370 mm/page_alloc.c:5240
 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2486
 alloc_frozen_pages_noprof mm/mempolicy.c:2557 [inline]
 alloc_pages_noprof+0xa9/0x190 mm/mempolicy.c:2577
 vm_area_alloc_pages mm/vmalloc.c:3649 [inline]
 __vmalloc_area_node mm/vmalloc.c:3863 [inline]
 __vmalloc_node_range_noprof+0x919/0x16a0 mm/vmalloc.c:4051
 __vmalloc_node_noprof+0xc2/0x110 mm/vmalloc.c:4111
 alloc_thread_stack_node kernel/fork.c:354 [inline]
 dup_task_struct+0x250/0x9b0 kernel/fork.c:923
 copy_process+0x4e7/0x3950 kernel/fork.c:2052
 kernel_clone+0x21e/0x820 kernel/fork.c:2651
 __do_sys_clone kernel/fork.c:2792 [inline]
 __se_sys_clone kernel/fork.c:2776 [inline]
 __x64_sys_clone+0x190/0x1f0 kernel/fork.c:2776
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5954 tgid 5954 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1433 [inline]
 __free_frozen_pages+0xbc4/0xd40 mm/page_alloc.c:2973
 discard_slab mm/slub.c:3346 [inline]
 __put_partials+0x146/0x170 mm/slub.c:3886
 __slab_free+0x294/0x320 mm/slub.c:5956
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x97/0x100 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:350
 kasan_slab_alloc include/linux/kasan.h:253 [inline]
 slab_post_alloc_hook mm/slub.c:4953 [inline]
 slab_alloc_node mm/slub.c:5263 [inline]
 kmem_cache_alloc_noprof+0x37d/0x710 mm/slub.c:5270
 getname_flags+0xb8/0x540 fs/namei.c:146
 getname include/linux/fs.h:2498 [inline]
 getname_maybe_null include/linux/fs.h:2505 [inline]
 vfs_fstatat+0x43/0x170 fs/stat.c:370
 __do_sys_newfstatat fs/stat.c:542 [inline]
 __se_sys_newfstatat fs/stat.c:536 [inline]
 __x64_sys_newfstatat+0x116/0x190 fs/stat.c:536
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffffc90002417c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffc90002417c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffffc90002417d00: f1 f1 f1 f1 00 00 00 00 02 f3 f3 f3 f3 f3 f3 f3
                                           ^
 ffffc90002417d80: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1
 ffffc90002417e00: 04 f2 00 00 f2 f2 00 00 f3 f3 f3 f3 00 00 00 00
==================================================================


The explanation of the root cause of the bug is:

The root cause of the crash is a missing validation check in the `ft260_smbus_xfer` function in `drivers/hid/hid-ft260.c`.

When handling `I2C_SMBUS_BLOCK_DATA` or `I2C_SMBUS_I2C_BLOCK_DATA` commands, the driver uses the block length provided by the user (in `data->block[0]`) to determine how many bytes to read from the `data->block` buffer. However, it fails to ensure that this length does not exceed the maximum size of the `union i2c_smbus_data` structure, specifically `I2C_SMBUS_BLOCK_MAX` (32 bytes).

The crash flow is as follows:
1.  **User Input**: The `i2cdev_ioctl_smbus` function copies a `union i2c_smbus_data` from user space into a local stack variable `temp` (size 34 bytes). The user can set `temp.block[0]` to a large value, e.g., 42.
2.  **Driver Call**: `i2cdev_ioctl_smbus` calls `i2c_smbus_xfer`, which invokes `ft260_smbus_xfer` passing a pointer to `temp` as `data`.
3.  **Vulnerable Code**: In `ft260_smbus_xfer`, specifically for the `I2C_SMBUS_I2C_BLOCK_DATA` case (indicated by the KASAN report showing the read starting at offset 1 of the object):
    ```c
    case I2C_SMBUS_I2C_BLOCK_DATA:
        // ...
        ret = ft260_smbus_write(dev, addr, cmd, data->block + 1,
                    data->block[0], FT260_FLAG_START_STOP);
    ```
    It passes `data->block + 1` as the source and `data->block[0]` (42) as the length.
4.  **Out-of-Bounds Read**: `ft260_smbus_write` performs a `memcpy` reading 42 bytes from `data->block + 1`. Since `temp` is only 34 bytes large, reading 42 bytes starting from offset 1 extends past the end of the stack-allocated structure, triggering the KASAN stack-out-of-bounds error.

**Fix**:
Add a check in `ft260_smbus_xfer` to validate that `data->block[0] <= I2C_SMBUS_BLOCK_MAX` before processing block transfers.

```c
	case I2C_SMBUS_BLOCK_DATA:
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX)
			return -EINVAL;
        // ...
```



Reply:
The bug was caused by a missing validation check in `ft260_smbus_xfer` in `drivers/hid/hid-ft260.c`. When handling `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA`, the function uses `data->block[0]` as the length for the transfer without checking if it exceeds the maximum allowed block size (`I2C_SMBUS_BLOCK_MAX`).

A malicious or buggy user space program can pass a large value (e.g., 42) in `data->block[0]` via `ioctl`. This leads to `ft260_smbus_write` (for writes) or `ft260_i2c_read` (for reads) accessing the `data->block` buffer beyond its bounds. The `data` buffer is allocated on the stack (as `union i2c_smbus_data` in `i2cdev_ioctl_smbus`), so this results in a stack-out-of-bounds access.

The fix involves adding a check in `ft260_smbus_xfer` to ensure `data->block[0]` is not greater than `I2C_SMBUS_BLOCK_MAX` (32) before proceeding with the block transfer.

```c
// drivers/hid/hid-ft260.c

static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
			    char read_write, u8 cmd, int size,
			    union i2c_smbus_data *data)
{
    // ...
	switch (size) {
    // ...
	case I2C_SMBUS_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
			ret = -EINVAL;
			goto smbus_exit;
		}

		if (read_write == I2C_SMBUS_READ) {
    // ...
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
			ret = -EINVAL;
			goto smbus_exit;
		}

		if (read_write == I2C_SMBUS_READ) {
    // ...
```

28/4 2026/01/29 19:32 llm patch-generator
0m Model:
gemini-3-pro-preview

Tokens:
							input: 6646
							output: 27
							thoughts: 198
						

Thoughts:
**Fixing the KASAN Error in hid-ft260.c**

Alright, let's tackle this KASAN stack-out-of-bounds issue in `drivers/hid/hid-ft260.c`. The explanation is pretty clear; it looks like `ft260_smbus_xfer` is the culprit. It's using `data->block[0]` as the transfer length, but it's *not* validating it for `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA` transfers. This, of course, then leads to `ft260_smbus_write` attempting to read beyond the buffer's bounds if `data->block[0]` exceeds `I2C_SMBUS_BLOCK_MAX`. Classic.

My next step is straightforward: I need to pinpoint the `ft260_smbus_xfer` function within `drivers/hid/hid-ft260.c` itself. Once I've got the code in front of me, I'll add the necessary check. I'll need to confirm that `data->block[0]` is within the bounds of `I2C_SMBUS_BLOCK_MAX` before proceeding with the transfer, probably using an `if` statement to short-circuit the function or return an error if it's too big. So, first things first, let's open `hid-ft260.c` and dive in.



29/4 2026/01/29 19:32 tool read-file
0m Args:
map[File:drivers/hid/hid-ft260.c]

Results:
map[Contents:// SPDX-License-Identifier: GPL-2.0-only
/*
 * hid-ft260.c - FTDI FT260 USB HID to I2C host bridge
 *
 * Copyright (c) 2021, Michael Zaidman <michaelz@xsightlabs.com>
 *
 * Data Sheet:
 *   https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT260.pdf
 */

#include "hid-ids.h"
#include <linux/hidraw.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/usb.h>

#ifdef DEBUG
static int ft260_debug = 1;
#else
static int ft260_debug;
#endif
module_param_named(debug, ft260_debug, int, 0600);
MODULE_PARM_DESC(debug, "Toggle FT260 debugging messages");

#define ft260_dbg(format, arg...)					  \
	do {								  \
		if (ft260_debug)					  \
			pr_info("%s: " format, __func__, ##arg);	  \
	} while (0)

#define FT260_REPORT_MAX_LENGTH (64)
#define FT260_I2C_DATA_REPORT_ID(len) (FT260_I2C_REPORT_MIN + (len - 1) / 4)

#define FT260_WAKEUP_NEEDED_AFTER_MS (4800) /* 5s minus 200ms margin */

/*
 * The ft260 input report format defines 62 bytes for the data payload, but
 * when requested 62 bytes, the controller returns 60 and 2 in separate input
 * reports. To achieve better performance with the multi-report read data
 * transfers, we set the maximum read payload length to a multiple of 60.
 * With a 100 kHz I2C clock, one 240 bytes read takes about 1/27 second,
 * which is excessive; On the other hand, some higher layer drivers like at24
 * or optoe limit the i2c reads to 128 bytes. To not block other drivers out
 * of I2C for potentially troublesome amounts of time, we select the maximum
 * read payload length to be 180 bytes.
*/
#define FT260_RD_DATA_MAX (180)
#define FT260_WR_DATA_MAX (60)

/*
 * Device interface configuration.
 * The FT260 has 2 interfaces that are controlled by DCNF0 and DCNF1 pins.
 * First implementes USB HID to I2C bridge function and
 * second - USB HID to UART bridge function.
 */
enum {
	FT260_MODE_ALL			= 0x00,
	FT260_MODE_I2C			= 0x01,
	FT260_MODE_UART			= 0x02,
	FT260_MODE_BOTH			= 0x03,
};

/* Control pipe */
enum {
	FT260_GET_RQST_TYPE		= 0xA1,
	FT260_GET_REPORT		= 0x01,
	FT260_SET_RQST_TYPE		= 0x21,
	FT260_SET_REPORT		= 0x09,
	FT260_FEATURE			= 0x03,
};

/* Report IDs / Feature In */
enum {
	FT260_CHIP_VERSION		= 0xA0,
	FT260_SYSTEM_SETTINGS		= 0xA1,
	FT260_I2C_STATUS		= 0xC0,
	FT260_I2C_READ_REQ		= 0xC2,
	FT260_I2C_REPORT_MIN		= 0xD0,
	FT260_I2C_REPORT_MAX		= 0xDE,
	FT260_GPIO			= 0xB0,
	FT260_UART_INTERRUPT_STATUS	= 0xB1,
	FT260_UART_STATUS		= 0xE0,
	FT260_UART_RI_DCD_STATUS	= 0xE1,
	FT260_UART_REPORT		= 0xF0,
};

/* Feature Out */
enum {
	FT260_SET_CLOCK			= 0x01,
	FT260_SET_I2C_MODE		= 0x02,
	FT260_SET_UART_MODE		= 0x03,
	FT260_ENABLE_INTERRUPT		= 0x05,
	FT260_SELECT_GPIO2_FUNC		= 0x06,
	FT260_ENABLE_UART_DCD_RI	= 0x07,
	FT260_SELECT_GPIOA_FUNC		= 0x08,
	FT260_SELECT_GPIOG_FUNC		= 0x09,
	FT260_SET_INTERRUPT_TRIGGER	= 0x0A,
	FT260_SET_SUSPEND_OUT_POLAR	= 0x0B,
	FT260_ENABLE_UART_RI_WAKEUP	= 0x0C,
	FT260_SET_UART_RI_WAKEUP_CFG	= 0x0D,
	FT260_SET_I2C_RESET		= 0x20,
	FT260_SET_I2C_CLOCK_SPEED	= 0x22,
	FT260_SET_UART_RESET		= 0x40,
	FT260_SET_UART_CONFIG		= 0x41,
	FT260_SET_UART_BAUD_RATE	= 0x42,
	FT260_SET_UART_DATA_BIT		= 0x43,
	FT260_SET_UART_PARITY		= 0x44,
	FT260_SET_UART_STOP_BIT		= 0x45,
	FT260_SET_UART_BREAKING		= 0x46,
	FT260_SET_UART_XON_XOFF		= 0x49,
};

/* Response codes in I2C status report */
enum {
	FT260_I2C_STATUS_SUCCESS	= 0x00,
	FT260_I2C_STATUS_CTRL_BUSY	= 0x01,
	FT260_I2C_STATUS_ERROR		= 0x02,
	FT260_I2C_STATUS_ADDR_NO_ACK	= 0x04,
	FT260_I2C_STATUS_DATA_NO_ACK	= 0x08,
	FT260_I2C_STATUS_ARBITR_LOST	= 0x10,
	FT260_I2C_STATUS_CTRL_IDLE	= 0x20,
	FT260_I2C_STATUS_BUS_BUSY	= 0x40,
};

/* I2C Conditions flags */
enum {
	FT260_FLAG_NONE			= 0x00,
	FT260_FLAG_START		= 0x02,
	FT260_FLAG_START_REPEATED	= 0x03,
	FT260_FLAG_STOP			= 0x04,
	FT260_FLAG_START_STOP		= 0x06,
	FT260_FLAG_START_STOP_REPEATED	= 0x07,
};

#define FT260_SET_REQUEST_VALUE(report_id) ((FT260_FEATURE << 8) | report_id)

/* Feature In reports */

struct ft260_get_chip_version_report {
	u8 report;		/* FT260_CHIP_VERSION */
	u8 chip_code[4];	/* FTDI chip identification code */
	u8 reserved[8];
} __packed;

struct ft260_get_system_status_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 chip_mode;		/* DCNF0 and DCNF1 status, bits 0-1 */
	u8 clock_ctl;		/* 0 - 12MHz, 1 - 24MHz, 2 - 48MHz */
	u8 suspend_status;	/* 0 - not suspended, 1 - suspended */
	u8 pwren_status;	/* 0 - FT260 is not ready, 1 - ready */
	u8 i2c_enable;		/* 0 - disabled, 1 - enabled */
	u8 uart_mode;		/* 0 - OFF; 1 - RTS_CTS, 2 - DTR_DSR, */
				/* 3 - XON_XOFF, 4 - No flow control */
	u8 hid_over_i2c_en;	/* 0 - disabled, 1 - enabled */
	u8 gpio2_function;	/* 0 - GPIO,  1 - SUSPOUT, */
				/* 2 - PWREN, 4 - TX_LED */
	u8 gpioA_function;	/* 0 - GPIO, 3 - TX_ACTIVE, 4 - TX_LED */
	u8 gpioG_function;	/* 0 - GPIO, 2 - PWREN, */
				/* 5 - RX_LED, 6 - BCD_DET */
	u8 suspend_out_pol;	/* 0 - active-high, 1 - active-low */
	u8 enable_wakeup_int;	/* 0 - disabled, 1 - enabled */
	u8 intr_cond;		/* Interrupt trigger conditions */
	u8 power_saving_en;	/* 0 - disabled, 1 - enabled */
	u8 reserved[10];
} __packed;

struct ft260_get_i2c_status_report {
	u8 report;		/* FT260_I2C_STATUS */
	u8 bus_status;		/* I2C bus status */
	__le16 clock;		/* I2C bus clock in range 60-3400 KHz */
	u8 reserved;
} __packed;

/* Feature Out reports */

struct ft260_set_system_clock_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_CLOCK */
	u8 clock_ctl;		/* 0 - 12MHz, 1 - 24MHz, 2 - 48MHz */
} __packed;

struct ft260_set_i2c_mode_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_I2C_MODE */
	u8 i2c_enable;		/* 0 - disabled, 1 - enabled */
} __packed;

struct ft260_set_uart_mode_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_UART_MODE */
	u8 uart_mode;		/* 0 - OFF; 1 - RTS_CTS, 2 - DTR_DSR, */
				/* 3 - XON_XOFF, 4 - No flow control */
} __packed;

struct ft260_set_i2c_reset_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_I2C_RESET */
} __packed;

struct ft260_set_i2c_speed_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_I2C_CLOCK_SPEED */
	__le16 clock;		/* I2C bus clock in range 60-3400 KHz */
} __packed;

/* Data transfer reports */

struct ft260_i2c_write_request_report {
	u8 report;		/* FT260_I2C_REPORT */
	u8 address;		/* 7-bit I2C address */
	u8 flag;		/* I2C transaction condition */
	u8 length;		/* data payload length */
	u8 data[FT260_WR_DATA_MAX]; /* data payload */
} __packed;

struct ft260_i2c_read_request_report {
	u8 report;		/* FT260_I2C_READ_REQ */
	u8 address;		/* 7-bit I2C address */
	u8 flag;		/* I2C transaction condition */
	__le16 length;		/* data payload length */
} __packed;

struct ft260_i2c_input_report {
	u8 report;		/* FT260_I2C_REPORT */
	u8 length;		/* data payload length */
	u8 data[2];		/* data payload */
} __packed;

static const struct hid_device_id ft260_devices[] = {
	{ HID_USB_DEVICE(USB_VENDOR_ID_FUTURE_TECHNOLOGY,
			 USB_DEVICE_ID_FT260) },
	{ /* END OF LIST */ }
};
MODULE_DEVICE_TABLE(hid, ft260_devices);

struct ft260_device {
	struct i2c_adapter adap;
	struct hid_device *hdev;
	struct completion wait;
	struct mutex lock;
	u8 write_buf[FT260_REPORT_MAX_LENGTH];
	unsigned long need_wakeup_at;
	u8 *read_buf;
	u16 read_idx;
	u16 read_len;
	u16 clock;
};

static int ft260_hid_feature_report_get(struct hid_device *hdev,
					unsigned char report_id, u8 *data,
					size_t len)
{
	u8 *buf;
	int ret;

	buf = kmalloc(len, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	ret = hid_hw_raw_request(hdev, report_id, buf, len, HID_FEATURE_REPORT,
				 HID_REQ_GET_REPORT);
	if (likely(ret == len))
		memcpy(data, buf, len);
	else if (ret >= 0)
		ret = -EIO;
	kfree(buf);
	return ret;
}

static int ft260_hid_feature_report_set(struct hid_device *hdev, u8 *data,
					size_t len)
{
	u8 *buf;
	int ret;

	buf = kmemdup(data, len, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	buf[0] = FT260_SYSTEM_SETTINGS;

	ret = hid_hw_raw_request(hdev, buf[0], buf, len, HID_FEATURE_REPORT,
				 HID_REQ_SET_REPORT);

	kfree(buf);
	return ret;
}

static int ft260_i2c_reset(struct hid_device *hdev)
{
	struct ft260_set_i2c_reset_report report;
	int ret;

	report.request = FT260_SET_I2C_RESET;

	ret = ft260_hid_feature_report_set(hdev, (u8 *)&report, sizeof(report));
	if (ret < 0) {
		hid_err(hdev, "failed to reset I2C controller: %d\n", ret);
		return ret;
	}

	ft260_dbg("done\n");
	return ret;
}

static int ft260_xfer_status(struct ft260_device *dev, u8 bus_busy)
{
	struct hid_device *hdev = dev->hdev;
	struct ft260_get_i2c_status_report report;
	int ret;

	if (time_is_before_jiffies(dev->need_wakeup_at)) {
		ret = ft260_hid_feature_report_get(hdev, FT260_I2C_STATUS,
						(u8 *)&report, sizeof(report));
		if (unlikely(ret < 0)) {
			hid_err(hdev, "failed to retrieve status: %d, no wakeup\n",
				ret);
		} else {
			dev->need_wakeup_at = jiffies +
				msecs_to_jiffies(FT260_WAKEUP_NEEDED_AFTER_MS);
			ft260_dbg("bus_status %#02x, wakeup\n",
				  report.bus_status);
		}
	}

	ret = ft260_hid_feature_report_get(hdev, FT260_I2C_STATUS,
					   (u8 *)&report, sizeof(report));
	if (unlikely(ret < 0)) {
		hid_err(hdev, "failed to retrieve status: %d\n", ret);
		return ret;
	}

	dev->clock = le16_to_cpu(report.clock);
	ft260_dbg("bus_status %#02x, clock %u\n", report.bus_status,
		  dev->clock);

	if (report.bus_status & (FT260_I2C_STATUS_CTRL_BUSY | bus_busy))
		return -EAGAIN;

	/*
	 * The error condition (bit 1) is a status bit reflecting any
	 * error conditions. When any of the bits 2, 3, or 4 are raised
	 * to 1, bit 1 is also set to 1.
	 */
	if (report.bus_status & FT260_I2C_STATUS_ERROR) {
		hid_err(hdev, "i2c bus error: %#02x\n", report.bus_status);
		return -EIO;
	}

	return 0;
}

static int ft260_hid_output_report(struct hid_device *hdev, u8 *data,
				   size_t len)
{
	u8 *buf;
	int ret;

	buf = kmemdup(data, len, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	ret = hid_hw_output_report(hdev, buf, len);

	kfree(buf);
	return ret;
}

static int ft260_hid_output_report_check_status(struct ft260_device *dev,
						u8 *data, int len)
{
	u8 bus_busy;
	int ret, usec, try = 100;
	struct hid_device *hdev = dev->hdev;
	struct ft260_i2c_write_request_report *rep =
		(struct ft260_i2c_write_request_report *)data;

	ret = ft260_hid_output_report(hdev, data, len);
	if (ret < 0) {
		hid_err(hdev, "%s: failed to start transfer, ret %d\n",
			__func__, ret);
		ft260_i2c_reset(hdev);
		return ret;
	}

	/* transfer time = 1 / clock(KHz) * 9 bits * bytes */
	usec = len * 9000 / dev->clock;
	if (usec > 2000) {
		usec -= 1500;
		usleep_range(usec, usec + 100);
		ft260_dbg("wait %d usec, len %d\n", usec, len);
	}

	/*
	 * Do not check the busy bit for combined transactions
	 * since the controller keeps the bus busy between writing
	 * and reading IOs to ensure an atomic operation.
	 */
	if (rep->flag == FT260_FLAG_START)
		bus_busy = 0;
	else
		bus_busy = FT260_I2C_STATUS_BUS_BUSY;

	do {
		ret = ft260_xfer_status(dev, bus_busy);
		if (ret != -EAGAIN)
			break;
	} while (--try);

	if (ret == 0)
		return 0;

	ft260_i2c_reset(hdev);
	return -EIO;
}

static int ft260_i2c_write(struct ft260_device *dev, u8 addr, u8 *data,
			   int len, u8 flag)
{
	int ret, wr_len, idx = 0;
	struct hid_device *hdev = dev->hdev;
	struct ft260_i2c_write_request_report *rep =
		(struct ft260_i2c_write_request_report *)dev->write_buf;

	if (len < 1)
		return -EINVAL;

	rep->flag = FT260_FLAG_START;

	do {
		if (len <= FT260_WR_DATA_MAX) {
			wr_len = len;
			if (flag == FT260_FLAG_START_STOP)
				rep->flag |= FT260_FLAG_STOP;
		} else {
			wr_len = FT260_WR_DATA_MAX;
		}

		rep->report = FT260_I2C_DATA_REPORT_ID(wr_len);
		rep->address = addr;
		rep->length = wr_len;

		memcpy(rep->data, &data[idx], wr_len);

		ft260_dbg("rep %#02x addr %#02x off %d len %d wlen %d flag %#x d[0] %#02x\n",
			  rep->report, addr, idx, len, wr_len,
			  rep->flag, data[0]);

		ret = ft260_hid_output_report_check_status(dev, (u8 *)rep,
							   wr_len + 4);
		if (ret < 0) {
			hid_err(hdev, "%s: failed with %d\n", __func__, ret);
			return ret;
		}

		len -= wr_len;
		idx += wr_len;
		rep->flag = 0;

	} while (len > 0);

	return 0;
}

static int ft260_smbus_write(struct ft260_device *dev, u8 addr, u8 cmd,
			     u8 *data, u8 data_len, u8 flag)
{
	int ret = 0;
	int len = 4;

	struct ft260_i2c_write_request_report *rep =
		(struct ft260_i2c_write_request_report *)dev->write_buf;

	if (data_len >= sizeof(rep->data))
		return -EINVAL;

	rep->address = addr;
	rep->data[0] = cmd;
	rep->length = data_len + 1;
	rep->flag = flag;
	len += rep->length;

	rep->report = FT260_I2C_DATA_REPORT_ID(len);

	if (data_len > 0)
		memcpy(&rep->data[1], data, data_len);

	ft260_dbg("rep %#02x addr %#02x cmd %#02x datlen %d replen %d\n",
		  rep->report, addr, cmd, rep->length, len);

	ret = ft260_hid_output_report_check_status(dev, (u8 *)rep, len);

	return ret;
}

static int ft260_i2c_read(struct ft260_device *dev, u8 addr, u8 *data,
			  u16 len, u8 flag)
{
	u16 rd_len;
	u16 rd_data_max = 60;
	int timeout, ret = 0;
	struct ft260_i2c_read_request_report rep;
	struct hid_device *hdev = dev->hdev;
	u8 bus_busy = 0;

	if ((flag & FT260_FLAG_START_REPEATED) == FT260_FLAG_START_REPEATED)
		flag = FT260_FLAG_START_REPEATED;
	else
		flag = FT260_FLAG_START;
	do {
		if (len <= rd_data_max) {
			rd_len = len;
			flag |= FT260_FLAG_STOP;
		} else {
			rd_len = rd_data_max;
		}
		rd_data_max = FT260_RD_DATA_MAX;

		rep.report = FT260_I2C_READ_REQ;
		rep.length = cpu_to_le16(rd_len);
		rep.address = addr;
		rep.flag = flag;

		ft260_dbg("rep %#02x addr %#02x len %d rlen %d flag %#x\n",
			  rep.report, rep.address, len, rd_len, flag);

		reinit_completion(&dev->wait);

		dev->read_idx = 0;
		dev->read_buf = data;
		dev->read_len = rd_len;

		ret = ft260_hid_output_report(hdev, (u8 *)&rep, sizeof(rep));
		if (ret < 0) {
			hid_err(hdev, "%s: failed with %d\n", __func__, ret);
			goto ft260_i2c_read_exit;
		}

		timeout = msecs_to_jiffies(5000);
		if (!wait_for_completion_timeout(&dev->wait, timeout)) {
			ret = -ETIMEDOUT;
			ft260_i2c_reset(hdev);
			goto ft260_i2c_read_exit;
		}

		dev->read_buf = NULL;

		if (flag & FT260_FLAG_STOP)
			bus_busy = FT260_I2C_STATUS_BUS_BUSY;

		ret = ft260_xfer_status(dev, bus_busy);
		if (ret < 0) {
			ret = -EIO;
			ft260_i2c_reset(hdev);
			goto ft260_i2c_read_exit;
		}

		len -= rd_len;
		data += rd_len;
		flag = 0;

	} while (len > 0);

ft260_i2c_read_exit:
	dev->read_buf = NULL;
	return ret;
}

/*
 * A random read operation is implemented as a dummy write operation, followed
 * by a current address read operation. The dummy write operation is used to
 * load the target byte address into the current byte address counter, from
 * which the subsequent current address read operation then reads.
 */
static int ft260_i2c_write_read(struct ft260_device *dev, struct i2c_msg *msgs)
{
	int ret;
	int wr_len = msgs[0].len;
	int rd_len = msgs[1].len;
	struct hid_device *hdev = dev->hdev;
	u8 addr = msgs[0].addr;
	u16 read_off = 0;

	if (wr_len > 2) {
		hid_err(hdev, "%s: invalid wr_len: %d\n", __func__, wr_len);
		return -EOPNOTSUPP;
	}

	if (ft260_debug) {
		if (wr_len == 2)
			read_off = be16_to_cpu(*(__be16 *)msgs[0].buf);
		else
			read_off = *msgs[0].buf;

		pr_info("%s: off %#x rlen %d wlen %d\n", __func__,
			read_off, rd_len, wr_len);
	}

	ret = ft260_i2c_write(dev, addr, msgs[0].buf, wr_len,
			      FT260_FLAG_START);
	if (ret < 0)
		return ret;

	ret = ft260_i2c_read(dev, addr, msgs[1].buf, rd_len,
			     FT260_FLAG_START_STOP_REPEATED);
	if (ret < 0)
		return ret;

	return 0;
}

static int ft260_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs,
			  int num)
{
	int ret;
	struct ft260_device *dev = i2c_get_adapdata(adapter);
	struct hid_device *hdev = dev->hdev;

	mutex_lock(&dev->lock);

	ret = hid_hw_power(hdev, PM_HINT_FULLON);
	if (ret < 0) {
		hid_err(hdev, "failed to enter FULLON power mode: %d\n", ret);
		mutex_unlock(&dev->lock);
		return ret;
	}

	if (num == 1) {
		if (msgs->flags & I2C_M_RD)
			ret = ft260_i2c_read(dev, msgs->addr, msgs->buf,
					     msgs->len, FT260_FLAG_START_STOP);
		else
			ret = ft260_i2c_write(dev, msgs->addr, msgs->buf,
					      msgs->len, FT260_FLAG_START_STOP);
		if (ret < 0)
			goto i2c_exit;

	} else {
		/* Combined write then read message */
		ret = ft260_i2c_write_read(dev, msgs);
		if (ret < 0)
			goto i2c_exit;
	}

	ret = num;
i2c_exit:
	hid_hw_power(hdev, PM_HINT_NORMAL);
	mutex_unlock(&dev->lock);
	return ret;
}

static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
			    char read_write, u8 cmd, int size,
			    union i2c_smbus_data *data)
{
	int ret;
	struct ft260_device *dev = i2c_get_adapdata(adapter);
	struct hid_device *hdev = dev->hdev;

	ft260_dbg("smbus size %d\n", size);

	mutex_lock(&dev->lock);

	ret = hid_hw_power(hdev, PM_HINT_FULLON);
	if (ret < 0) {
		hid_err(hdev, "power management error: %d\n", ret);
		mutex_unlock(&dev->lock);
		return ret;
	}

	switch (size) {
	case I2C_SMBUS_BYTE:
		if (read_write == I2C_SMBUS_READ)
			ret = ft260_i2c_read(dev, addr, &data->byte, 1,
					     FT260_FLAG_START_STOP);
		else
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START_STOP);
		break;
	case I2C_SMBUS_BYTE_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, &data->byte, 1,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, &data->byte, 1,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_WORD_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, (u8 *)&data->word, 2,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd,
						(u8 *)&data->word, 2,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_BLOCK_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, data->block,
					     data->block[0] + 1,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, data->block,
						data->block[0] + 1,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, data->block + 1,
					     data->block[0],
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, data->block + 1,
						data->block[0],
						FT260_FLAG_START_STOP);
		}
		break;
	default:
		hid_err(hdev, "unsupported smbus transaction size %d\n", size);
		ret = -EOPNOTSUPP;
	}

smbus_exit:
	hid_hw_power(hdev, PM_HINT_NORMAL);
	mutex_unlock(&dev->lock);
	return ret;
}

static u32 ft260_functionality(struct i2c_adapter *adap)
{
	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_BYTE |
	       I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA |
	       I2C_FUNC_SMBUS_BLOCK_DATA | I2C_FUNC_SMBUS_I2C_BLOCK;
}

static const struct i2c_adapter_quirks ft260_i2c_quirks = {
	.flags = I2C_AQ_COMB_WRITE_THEN_READ,
	.max_comb_1st_msg_len = 2,
};

static const struct i2c_algorithm ft260_i2c_algo = {
	.master_xfer = ft260_i2c_xfer,
	.smbus_xfer = ft260_smbus_xfer,
	.functionality = ft260_functionality,
};

static int ft260_get_system_config(struct hid_device *hdev,
				   struct ft260_get_system_status_report *cfg)
{
	int ret;
	int len = sizeof(struct ft260_get_system_status_report);

	ret = ft260_hid_feature_report_get(hdev, FT260_SYSTEM_SETTINGS,
					   (u8 *)cfg, len);
	if (ret < 0) {
		hid_err(hdev, "failed to retrieve system status\n");
		return ret;
	}
	return 0;
}

static int ft260_is_interface_enabled(struct hid_device *hdev)
{
	struct ft260_get_system_status_report cfg;
	struct usb_interface *usbif = to_usb_interface(hdev->dev.parent);
	int interface = usbif->cur_altsetting->desc.bInterfaceNumber;
	int ret;

	ret = ft260_get_system_config(hdev, &cfg);
	if (ret < 0)
		return ret;

	ft260_dbg("interface:  0x%02x\n", interface);
	ft260_dbg("chip mode:  0x%02x\n", cfg.chip_mode);
	ft260_dbg("clock_ctl:  0x%02x\n", cfg.clock_ctl);
	ft260_dbg("i2c_enable: 0x%02x\n", cfg.i2c_enable);
	ft260_dbg("uart_mode:  0x%02x\n", cfg.uart_mode);

	switch (cfg.chip_mode) {
	case FT260_MODE_ALL:
	case FT260_MODE_BOTH:
		if (interface == 1)
			hid_info(hdev, "uart interface is not supported\n");
		else
			ret = 1;
		break;
	case FT260_MODE_UART:
		hid_info(hdev, "uart interface is not supported\n");
		break;
	case FT260_MODE_I2C:
		ret = 1;
		break;
	}
	return ret;
}

static int ft260_byte_show(struct hid_device *hdev, int id, u8 *cfg, int len,
			   u8 *field, u8 *buf)
{
	int ret;

	ret = ft260_hid_feature_report_get(hdev, id, cfg, len);
	if (ret < 0)
		return ret;

	return scnprintf(buf, PAGE_SIZE, "%d\n", *field);
}

static int ft260_word_show(struct hid_device *hdev, int id, u8 *cfg, int len,
			   __le16 *field, u8 *buf)
{
	int ret;

	ret = ft260_hid_feature_report_get(hdev, id, cfg, len);
	if (ret < 0)
		return ret;

	return scnprintf(buf, PAGE_SIZE, "%d\n", le16_to_cpu(*field));
}

#define FT260_ATTR_SHOW(name, reptype, id, type, func)			       \
	static ssize_t name##_show(struct device *kdev,			       \
				   struct device_attribute *attr, char *buf)   \
	{								       \
		struct reptype rep;					       \
		struct hid_device *hdev = to_hid_device(kdev);		       \
		type *field = &rep.name;				       \
		int len = sizeof(rep);					       \
									       \
		return func(hdev, id, (u8 *)&rep, len, field, buf);	       \
	}

#define FT260_SSTAT_ATTR_SHOW(name)					       \
		FT260_ATTR_SHOW(name, ft260_get_system_status_report,	       \
				FT260_SYSTEM_SETTINGS, u8, ft260_byte_show)

#define FT260_I2CST_ATTR_SHOW(name)					       \
		FT260_ATTR_SHOW(name, ft260_get_i2c_status_report,	       \
				FT260_I2C_STATUS, __le16, ft260_word_show)

#define FT260_ATTR_STORE(name, reptype, id, req, type, ctype, func)	       \
	static ssize_t name##_store(struct device *kdev,		       \
				    struct device_attribute *attr,	       \
				    const char *buf, size_t count)	       \
	{								       \
		struct reptype rep;					       \
		struct hid_device *hdev = to_hid_device(kdev);		       \
		type name;						       \
		int ret;						       \
									       \
		if (!func(buf, 10, (ctype *)&name)) {			       \
			rep.name = name;				       \
			rep.report = id;				       \
			rep.request = req;				       \
			ret = ft260_hid_feature_report_set(hdev, (u8 *)&rep,   \
							   sizeof(rep));       \
			if (!ret)					       \
				ret = count;				       \
		} else {						       \
			ret = -EINVAL;					       \
		}							       \
		return ret;						       \
	}

#define FT260_BYTE_ATTR_STORE(name, reptype, req)			       \
		FT260_ATTR_STORE(name, reptype, FT260_SYSTEM_SETTINGS, req,    \
				 u8, u8, kstrtou8)

#define FT260_WORD_ATTR_STORE(name, reptype, req)			       \
		FT260_ATTR_STORE(name, reptype, FT260_SYSTEM_SETTINGS, req,    \
				 __le16, u16, kstrtou16)

FT260_SSTAT_ATTR_SHOW(chip_mode);
static DEVICE_ATTR_RO(chip_mode);

FT260_SSTAT_ATTR_SHOW(pwren_status);
static DEVICE_ATTR_RO(pwren_status);

FT260_SSTAT_ATTR_SHOW(suspend_status);
static DEVICE_ATTR_RO(suspend_status);

FT260_SSTAT_ATTR_SHOW(hid_over_i2c_en);
static DEVICE_ATTR_RO(hid_over_i2c_en);

FT260_SSTAT_ATTR_SHOW(power_saving_en);
static DEVICE_ATTR_RO(power_saving_en);

FT260_SSTAT_ATTR_SHOW(i2c_enable);
FT260_BYTE_ATTR_STORE(i2c_enable, ft260_set_i2c_mode_report,
		      FT260_SET_I2C_MODE);
static DEVICE_ATTR_RW(i2c_enable);

FT260_SSTAT_ATTR_SHOW(uart_mode);
FT260_BYTE_ATTR_STORE(uart_mode, ft260_set_uart_mode_report,
		      FT260_SET_UART_MODE);
static DEVICE_ATTR_RW(uart_mode);

FT260_SSTAT_ATTR_SHOW(clock_ctl);
FT260_BYTE_ATTR_STORE(clock_ctl, ft260_set_system_clock_report,
		      FT260_SET_CLOCK);
static DEVICE_ATTR_RW(clock_ctl);

FT260_I2CST_ATTR_SHOW(clock);
FT260_WORD_ATTR_STORE(clock, ft260_set_i2c_speed_report,
		      FT260_SET_I2C_CLOCK_SPEED);
static DEVICE_ATTR_RW(clock);

static ssize_t i2c_reset_store(struct device *kdev,
			       struct device_attribute *attr, const char *buf,
			       size_t count)
{
	struct hid_device *hdev = to_hid_device(kdev);
	int ret = ft260_i2c_reset(hdev);

	if (ret)
		return ret;
	return count;
}
static DEVICE_ATTR_WO(i2c_reset);

static const struct attribute_group ft260_attr_group = {
	.attrs = (struct attribute *[]) {
		  &dev_attr_chip_mode.attr,
		  &dev_attr_pwren_status.attr,
		  &dev_attr_suspend_status.attr,
		  &dev_attr_hid_over_i2c_en.attr,
		  &dev_attr_power_saving_en.attr,
		  &dev_attr_i2c_enable.attr,
		  &dev_attr_uart_mode.attr,
		  &dev_attr_clock_ctl.attr,
		  &dev_attr_i2c_reset.attr,
		  &dev_attr_clock.attr,
		  NULL
	}
};

static int ft260_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
	struct ft260_device *dev;
	struct ft260_get_chip_version_report version;
	int ret;

	if (!hid_is_usb(hdev))
		return -EINVAL;

	dev = devm_kzalloc(&hdev->dev, sizeof(*dev), GFP_KERNEL);
	if (!dev)
		return -ENOMEM;

	ret = hid_parse(hdev);
	if (ret) {
		hid_err(hdev, "failed to parse HID\n");
		return ret;
	}

	ret = hid_hw_start(hdev, 0);
	if (ret) {
		hid_err(hdev, "failed to start HID HW\n");
		return ret;
	}

	ret = hid_hw_open(hdev);
	if (ret) {
		hid_err(hdev, "failed to open HID HW\n");
		goto err_hid_stop;
	}

	ret = ft260_hid_feature_report_get(hdev, FT260_CHIP_VERSION,
					   (u8 *)&version, sizeof(version));
	if (ret < 0) {
		hid_err(hdev, "failed to retrieve chip version\n");
		goto err_hid_close;
	}

	hid_info(hdev, "chip code: %02x%02x %02x%02x\n",
		 version.chip_code[0], version.chip_code[1],
		 version.chip_code[2], version.chip_code[3]);

	ret = ft260_is_interface_enabled(hdev);
	if (ret <= 0)
		goto err_hid_close;

	hid_info(hdev, "USB HID v%x.%02x Device [%s] on %s\n",
		hdev->version >> 8, hdev->version & 0xff, hdev->name,
		hdev->phys);

	hid_set_drvdata(hdev, dev);
	dev->hdev = hdev;
	dev->adap.owner = THIS_MODULE;
	dev->adap.class = I2C_CLASS_HWMON;
	dev->adap.algo = &ft260_i2c_algo;
	dev->adap.quirks = &ft260_i2c_quirks;
	dev->adap.dev.parent = &hdev->dev;
	snprintf(dev->adap.name, sizeof(dev->adap.name),
		 "FT260 usb-i2c bridge");

	mutex_init(&dev->lock);
	init_completion(&dev->wait);

	ret = ft260_xfer_status(dev, FT260_I2C_STATUS_BUS_BUSY);
	if (ret)
		ft260_i2c_reset(hdev);

	i2c_set_adapdata(&dev->adap, dev);
	ret = i2c_add_adapter(&dev->adap);
	if (ret) {
		hid_err(hdev, "failed to add i2c adapter\n");
		goto err_hid_close;
	}

	ret = sysfs_create_group(&hdev->dev.kobj, &ft260_attr_group);
	if (ret < 0) {
		hid_err(hdev, "failed to create sysfs attrs\n");
		goto err_i2c_free;
	}

	return 0;

err_i2c_free:
	i2c_del_adapter(&dev->adap);
err_hid_close:
	hid_hw_close(hdev);
err_hid_stop:
	hid_hw_stop(hdev);
	return ret;
}

static void ft260_remove(struct hid_device *hdev)
{
	struct ft260_device *dev = hid_get_drvdata(hdev);

	if (!dev)
		return;

	sysfs_remove_group(&hdev->dev.kobj, &ft260_attr_group);
	i2c_del_adapter(&dev->adap);

	hid_hw_close(hdev);
	hid_hw_stop(hdev);
}

static int ft260_raw_event(struct hid_device *hdev, struct hid_report *report,
			   u8 *data, int size)
{
	struct ft260_device *dev = hid_get_drvdata(hdev);
	struct ft260_i2c_input_report *xfer = (void *)data;

	if (xfer->report >= FT260_I2C_REPORT_MIN &&
	    xfer->report <= FT260_I2C_REPORT_MAX) {
		ft260_dbg("i2c resp: rep %#02x len %d\n", xfer->report,
			  xfer->length);

		if ((dev->read_buf == NULL) ||
		    (xfer->length > dev->read_len - dev->read_idx)) {
			hid_err(hdev, "unexpected report %#02x, length %d\n",
				xfer->report, xfer->length);
			return -1;
		}

		memcpy(&dev->read_buf[dev->read_idx], &xfer->data,
		       xfer->length);
		dev->read_idx += xfer->length;

		if (dev->read_idx == dev->read_len)
			complete(&dev->wait);

	} else {
		hid_err(hdev, "unhandled report %#02x\n", xfer->report);
	}
	return 0;
}

static struct hid_driver ft260_driver = {
	.name		= "ft260",
	.id_table	= ft260_devices,
	.probe		= ft260_probe,
	.remove		= ft260_remove,
	.raw_event	= ft260_raw_event,
};

module_hid_driver(ft260_driver);
MODULE_DESCRIPTION("FTDI FT260 USB HID to I2C host bridge");
MODULE_AUTHOR("Michael Zaidman <michael.zaidman@gmail.com>");
MODULE_LICENSE("GPL v2");
]

30/4 2026/01/29 19:32 llm patch-generator
0m Model:
gemini-3-pro-preview

Tokens:
							input: 20052
							output: 28
							thoughts: 3209
						

Thoughts:
**Analysis of Potential SMBus Out-of-Bounds Write in ft260 Driver**

Alright, I've got the `ft260_smbus_xfer` function in front of me, along with the KASAN report highlighting a potential out-of-bounds write in `ft260_smbus_write`.  My initial thought is to trace the execution path and identify how the length parameter is derived and used.

First, I see the function `ft260_smbus_xfer` uses `ft260_smbus_write` and also `ft260_i2c_read`. The KASAN report points to the `memcpy` in `ft260_smbus_write` as the culprit. I know that `ft260_smbus_write` copies data from a user-provided buffer to an internal buffer. The length used for the copy operation (`data_len`) is the issue.

I quickly check the `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA` cases in the `switch` statement. In both cases, the `data->block[0]` value is used to determine how many bytes to write or read. My immediate concern is that `data->block[0]` isn't validated and could easily exceed the size of the target buffer. Looking at the definitions in `i2c.h` and the bug report's indication of a 34-byte `temp` object, I confirm that the `union i2c_smbus_data` has a `block` member of 34 bytes (32 for data plus 2 for length and compatibility).

Now, if `data->block[0]` is, say, 42, the code in `ft260_smbus_write` would read 43 bytes from the provided data buffer, which starts at `data->block` for `I2C_SMBUS_BLOCK_DATA`, or at `data->block + 1` for `I2C_SMBUS_I2C_BLOCK_DATA`. This will lead to an out-of-bounds read and write on `memcpy`. The key is that `data->block[0]` is directly used as a length without any bounds check.

So, I need to add a check for `data->block[0]` to make sure its value does not exceed `I2C_SMBUS_BLOCK_MAX` (32).

I immediately begin to write a fix, adding the check and a return of `-EINVAL` if the length is invalid, for both the read and write cases in the `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA`.

However, as I start to write the fix, the read path also uses `data->block[0]`.

For `I2C_SMBUS_BLOCK_DATA` reads, the code calls `ft260_i2c_read`, passing `data->block[0] + 1` as the length. This also raises a red flag.  The length passed to `ft260_i2c_read` can be controlled by user-provided length `data->block[0]`. If this length is large enough, the write inside `ft260_i2c_read` could overflow `data->block`.

So, it seems that there is a problem with how `ft260` treats `I2C_SMBUS_BLOCK_DATA` in read as well. This is strange because `I2C_SMBUS_BLOCK_DATA` usually is that the block length is received from the device. However, `ft260` actually reads `data->block[0]` bytes from the device for the read case.

I check `I2C_SMBUS_I2C_BLOCK_DATA` again. This case is more obvious.  `data->block[0]` directly defines the length of the read/write. If the length comes from user-space, a check is needed.

I quickly double-check where `data->block[0]` is initialized to confirm if this value comes from the user.  I need to trace the `i2cdev_ioctl_smbus` implementation in `i2c-dev.c`, to ensure the proper check is performed. It turns out that `i2cdev_ioctl_smbus` copies user data into a temporary buffer for both read and write, if the operation is either of  `I2C_SMBUS_I2C_BLOCK_DATA`, `I2C_SMBUS_BLOCK_DATA_


31/4 2026/01/29 19:32 tool read-file
0m Args:
map[File:drivers/i2c/i2c-dev.c]

Results:
map[Contents:// SPDX-License-Identifier: GPL-2.0-or-later
/*
    i2c-dev.c - i2c-bus driver, char device interface

    Copyright (C) 1995-97 Simon G. Vogl
    Copyright (C) 1998-99 Frodo Looijaard <frodol@dds.nl>
    Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>

*/

/* Note that this is a complete rewrite of Simon Vogl's i2c-dev module.
   But I have used so much of his original code and ideas that it seems
   only fair to recognize him as co-author -- Frodo */

/* The I2C_RDWR ioctl code is written by Kolja Waschk <waschk@telos.de> */

#define pr_fmt(fmt)	KBUILD_MODNAME ": " fmt

#include <linux/cdev.h>
#include <linux/compat.h>
#include <linux/device.h>
#include <linux/fs.h>
#include <linux/i2c-dev.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/jiffies.h>
#include <linux/kernel.h>
#include <linux/list.h>
#include <linux/module.h>
#include <linux/notifier.h>
#include <linux/slab.h>
#include <linux/uaccess.h>

/*
 * An i2c_dev represents an i2c_adapter ... an I2C or SMBus master, not a
 * slave (i2c_client) with which messages will be exchanged.  It's coupled
 * with a character special file which is accessed by user mode drivers.
 *
 * The list of i2c_dev structures is parallel to the i2c_adapter lists
 * maintained by the driver model, and is updated using bus notifications.
 */
struct i2c_dev {
	struct list_head list;
	struct i2c_adapter *adap;
	struct device dev;
	struct cdev cdev;
};

#define I2C_MINORS	(MINORMASK + 1)
static LIST_HEAD(i2c_dev_list);
static DEFINE_SPINLOCK(i2c_dev_list_lock);

static struct i2c_dev *i2c_dev_get_by_minor(unsigned index)
{
	struct i2c_dev *i2c_dev;

	spin_lock(&i2c_dev_list_lock);
	list_for_each_entry(i2c_dev, &i2c_dev_list, list) {
		if (i2c_dev->adap->nr == index)
			goto found;
	}
	i2c_dev = NULL;
found:
	spin_unlock(&i2c_dev_list_lock);
	return i2c_dev;
}

static struct i2c_dev *get_free_i2c_dev(struct i2c_adapter *adap)
{
	struct i2c_dev *i2c_dev;

	if (adap->nr >= I2C_MINORS) {
		pr_err("Out of device minors (%d)\n", adap->nr);
		return ERR_PTR(-ENODEV);
	}

	i2c_dev = kzalloc(sizeof(*i2c_dev), GFP_KERNEL);
	if (!i2c_dev)
		return ERR_PTR(-ENOMEM);
	i2c_dev->adap = adap;

	spin_lock(&i2c_dev_list_lock);
	list_add_tail(&i2c_dev->list, &i2c_dev_list);
	spin_unlock(&i2c_dev_list_lock);
	return i2c_dev;
}

static void put_i2c_dev(struct i2c_dev *i2c_dev, bool del_cdev)
{
	spin_lock(&i2c_dev_list_lock);
	list_del(&i2c_dev->list);
	spin_unlock(&i2c_dev_list_lock);
	if (del_cdev)
		cdev_device_del(&i2c_dev->cdev, &i2c_dev->dev);
	put_device(&i2c_dev->dev);
}

static ssize_t name_show(struct device *dev,
			 struct device_attribute *attr, char *buf)
{
	struct i2c_dev *i2c_dev = i2c_dev_get_by_minor(MINOR(dev->devt));

	if (!i2c_dev)
		return -ENODEV;
	return sysfs_emit(buf, "%s\n", i2c_dev->adap->name);
}
static DEVICE_ATTR_RO(name);

static struct attribute *i2c_attrs[] = {
	&dev_attr_name.attr,
	NULL,
};
ATTRIBUTE_GROUPS(i2c);

/* ------------------------------------------------------------------------- */

/*
 * After opening an instance of this character special file, a file
 * descriptor starts out associated only with an i2c_adapter (and bus).
 *
 * Using the I2C_RDWR ioctl(), you can then *immediately* issue i2c_msg
 * traffic to any devices on the bus used by that adapter.  That's because
 * the i2c_msg vectors embed all the addressing information they need, and
 * are submitted directly to an i2c_adapter.  However, SMBus-only adapters
 * don't support that interface.
 *
 * To use read()/write() system calls on that file descriptor, or to use
 * SMBus interfaces (and work with SMBus-only hosts!), you must first issue
 * an I2C_SLAVE (or I2C_SLAVE_FORCE) ioctl.  That configures an anonymous
 * (never registered) i2c_client so it holds the addressing information
 * needed by those system calls and by this SMBus interface.
 */

static ssize_t i2cdev_read(struct file *file, char __user *buf, size_t count,
		loff_t *offset)
{
	char *tmp;
	int ret;

	struct i2c_client *client = file->private_data;

	/* Adapter must support I2C transfers */
	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
		return -EOPNOTSUPP;

	if (count > 8192)
		count = 8192;

	tmp = kzalloc(count, GFP_KERNEL);
	if (tmp == NULL)
		return -ENOMEM;

	pr_debug("i2c-%d reading %zu bytes.\n", iminor(file_inode(file)), count);

	ret = i2c_master_recv(client, tmp, count);
	if (ret >= 0)
		if (copy_to_user(buf, tmp, ret))
			ret = -EFAULT;
	kfree(tmp);
	return ret;
}

static ssize_t i2cdev_write(struct file *file, const char __user *buf,
		size_t count, loff_t *offset)
{
	int ret;
	char *tmp;
	struct i2c_client *client = file->private_data;

	/* Adapter must support I2C transfers */
	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
		return -EOPNOTSUPP;

	if (count > 8192)
		count = 8192;

	tmp = memdup_user(buf, count);
	if (IS_ERR(tmp))
		return PTR_ERR(tmp);

	pr_debug("i2c-%d writing %zu bytes.\n", iminor(file_inode(file)), count);

	ret = i2c_master_send(client, tmp, count);
	kfree(tmp);
	return ret;
}

static int i2cdev_check(struct device *dev, void *addrp)
{
	struct i2c_client *client = i2c_verify_client(dev);

	if (!client || client->addr != *(unsigned int *)addrp)
		return 0;

	return dev->driver ? -EBUSY : 0;
}

/* walk up mux tree */
static int i2cdev_check_mux_parents(struct i2c_adapter *adapter, int addr)
{
	struct i2c_adapter *parent = i2c_parent_is_i2c_adapter(adapter);
	int result;

	result = device_for_each_child(&adapter->dev, &addr, i2cdev_check);
	if (!result && parent)
		result = i2cdev_check_mux_parents(parent, addr);

	return result;
}

/* recurse down mux tree */
static int i2cdev_check_mux_children(struct device *dev, void *addrp)
{
	int result;

	if (dev->type == &i2c_adapter_type)
		result = device_for_each_child(dev, addrp,
						i2cdev_check_mux_children);
	else
		result = i2cdev_check(dev, addrp);

	return result;
}

/* This address checking function differs from the one in i2c-core
   in that it considers an address with a registered device, but no
   driver bound to it, as NOT busy. */
static int i2cdev_check_addr(struct i2c_adapter *adapter, unsigned int addr)
{
	struct i2c_adapter *parent = i2c_parent_is_i2c_adapter(adapter);
	int result = 0;

	if (parent)
		result = i2cdev_check_mux_parents(parent, addr);

	if (!result)
		result = device_for_each_child(&adapter->dev, &addr,
						i2cdev_check_mux_children);

	return result;
}

static noinline int i2cdev_ioctl_rdwr(struct i2c_client *client,
		unsigned nmsgs, struct i2c_msg *msgs)
{
	u8 __user **data_ptrs;
	int i, res;

	/* Adapter must support I2C transfers */
	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
		return -EOPNOTSUPP;

	data_ptrs = kmalloc_array(nmsgs, sizeof(u8 __user *), GFP_KERNEL);
	if (!data_ptrs)
		return -ENOMEM;

	res = 0;
	for (i = 0; i < nmsgs; i++) {
		/* Limit the size of the message to a sane amount */
		if (msgs[i].len > 8192) {
			res = -EINVAL;
			break;
		}

		data_ptrs[i] = (u8 __user *)msgs[i].buf;
		msgs[i].buf = memdup_user(data_ptrs[i], msgs[i].len);
		if (IS_ERR(msgs[i].buf)) {
			res = PTR_ERR(msgs[i].buf);
			break;
		}
		/* memdup_user allocates with GFP_KERNEL, so DMA is ok */
		msgs[i].flags |= I2C_M_DMA_SAFE;

		/*
		 * If the message length is received from the slave (similar
		 * to SMBus block read), we must ensure that the buffer will
		 * be large enough to cope with a message length of
		 * I2C_SMBUS_BLOCK_MAX as this is the maximum underlying bus
		 * drivers allow. The first byte in the buffer must be
		 * pre-filled with the number of extra bytes, which must be
		 * at least one to hold the message length, but can be
		 * greater (for example to account for a checksum byte at
		 * the end of the message.)
		 */
		if (msgs[i].flags & I2C_M_RECV_LEN) {
			if (!(msgs[i].flags & I2C_M_RD) ||
			    msgs[i].len < 1 || msgs[i].buf[0] < 1 ||
			    msgs[i].len < msgs[i].buf[0] +
					     I2C_SMBUS_BLOCK_MAX) {
				i++;
				res = -EINVAL;
				break;
			}

			msgs[i].len = msgs[i].buf[0];
		}
	}
	if (res < 0) {
		int j;
		for (j = 0; j < i; ++j)
			kfree(msgs[j].buf);
		kfree(data_ptrs);
		return res;
	}

	res = i2c_transfer(client->adapter, msgs, nmsgs);
	while (i-- > 0) {
		if (res >= 0 && (msgs[i].flags & I2C_M_RD)) {
			if (copy_to_user(data_ptrs[i], msgs[i].buf,
					 msgs[i].len))
				res = -EFAULT;
		}
		kfree(msgs[i].buf);
	}
	kfree(data_ptrs);
	return res;
}

static noinline int i2cdev_ioctl_smbus(struct i2c_client *client,
		u8 read_write, u8 command, u32 size,
		union i2c_smbus_data __user *data)
{
	union i2c_smbus_data temp = {};
	int datasize, res;

	if ((size != I2C_SMBUS_BYTE) &&
	    (size != I2C_SMBUS_QUICK) &&
	    (size != I2C_SMBUS_BYTE_DATA) &&
	    (size != I2C_SMBUS_WORD_DATA) &&
	    (size != I2C_SMBUS_PROC_CALL) &&
	    (size != I2C_SMBUS_BLOCK_DATA) &&
	    (size != I2C_SMBUS_I2C_BLOCK_BROKEN) &&
	    (size != I2C_SMBUS_I2C_BLOCK_DATA) &&
	    (size != I2C_SMBUS_BLOCK_PROC_CALL)) {
		dev_dbg(&client->adapter->dev,
			"size out of range (%x) in ioctl I2C_SMBUS.\n",
			size);
		return -EINVAL;
	}
	/* Note that I2C_SMBUS_READ and I2C_SMBUS_WRITE are 0 and 1,
	   so the check is valid if size==I2C_SMBUS_QUICK too. */
	if ((read_write != I2C_SMBUS_READ) &&
	    (read_write != I2C_SMBUS_WRITE)) {
		dev_dbg(&client->adapter->dev,
			"read_write out of range (%x) in ioctl I2C_SMBUS.\n",
			read_write);
		return -EINVAL;
	}

	/* Note that command values are always valid! */

	if ((size == I2C_SMBUS_QUICK) ||
	    ((size == I2C_SMBUS_BYTE) &&
	    (read_write == I2C_SMBUS_WRITE)))
		/* These are special: we do not use data */
		return i2c_smbus_xfer(client->adapter, client->addr,
				      client->flags, read_write,
				      command, size, NULL);

	if (data == NULL) {
		dev_dbg(&client->adapter->dev,
			"data is NULL pointer in ioctl I2C_SMBUS.\n");
		return -EINVAL;
	}

	if ((size == I2C_SMBUS_BYTE_DATA) ||
	    (size == I2C_SMBUS_BYTE))
		datasize = sizeof(data->byte);
	else if ((size == I2C_SMBUS_WORD_DATA) ||
		 (size == I2C_SMBUS_PROC_CALL))
		datasize = sizeof(data->word);
	else /* size == smbus block, i2c block, or block proc. call */
		datasize = sizeof(data->block);

	if ((size == I2C_SMBUS_PROC_CALL) ||
	    (size == I2C_SMBUS_BLOCK_PROC_CALL) ||
	    (size == I2C_SMBUS_I2C_BLOCK_DATA) ||
	    (read_write == I2C_SMBUS_WRITE)) {
		if (copy_from_user(&temp, data, datasize))
			return -EFAULT;
	}
	if (size == I2C_SMBUS_I2C_BLOCK_BROKEN) {
		/* Convert old I2C block commands to the new
		   convention. This preserves binary compatibility. */
		size = I2C_SMBUS_I2C_BLOCK_DATA;
		if (read_write == I2C_SMBUS_READ)
			temp.block[0] = I2C_SMBUS_BLOCK_MAX;
	}
	res = i2c_smbus_xfer(client->adapter, client->addr, client->flags,
	      read_write, command, size, &temp);
	if (!res && ((size == I2C_SMBUS_PROC_CALL) ||
		     (size == I2C_SMBUS_BLOCK_PROC_CALL) ||
		     (read_write == I2C_SMBUS_READ))) {
		if (copy_to_user(data, &temp, datasize))
			return -EFAULT;
	}
	return res;
}

static long i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
	struct i2c_client *client = file->private_data;
	unsigned long funcs;

	dev_dbg(&client->adapter->dev, "ioctl, cmd=0x%02x, arg=0x%02lx\n",
		cmd, arg);

	switch (cmd) {
	case I2C_SLAVE:
	case I2C_SLAVE_FORCE:
		if ((arg > 0x3ff) ||
		    (((client->flags & I2C_M_TEN) == 0) && arg > 0x7f))
			return -EINVAL;
		if (cmd == I2C_SLAVE && i2cdev_check_addr(client->adapter, arg))
			return -EBUSY;
		/* REVISIT: address could become busy later */
		client->addr = arg;
		return 0;
	case I2C_TENBIT:
		if (arg)
			client->flags |= I2C_M_TEN;
		else
			client->flags &= ~I2C_M_TEN;
		return 0;
	case I2C_PEC:
		/*
		 * Setting the PEC flag here won't affect kernel drivers,
		 * which will be using the i2c_client node registered with
		 * the driver model core.  Likewise, when that client has
		 * the PEC flag already set, the i2c-dev driver won't see
		 * (or use) this setting.
		 */
		if (arg)
			client->flags |= I2C_CLIENT_PEC;
		else
			client->flags &= ~I2C_CLIENT_PEC;
		return 0;
	case I2C_FUNCS:
		funcs = i2c_get_functionality(client->adapter);
		return put_user(funcs, (unsigned long __user *)arg);

	case I2C_RDWR: {
		struct i2c_rdwr_ioctl_data rdwr_arg;
		struct i2c_msg *rdwr_pa;
		int res;

		if (copy_from_user(&rdwr_arg,
				   (struct i2c_rdwr_ioctl_data __user *)arg,
				   sizeof(rdwr_arg)))
			return -EFAULT;

		if (!rdwr_arg.msgs || rdwr_arg.nmsgs == 0)
			return -EINVAL;

		/*
		 * Put an arbitrary limit on the number of messages that can
		 * be sent at once
		 */
		if (rdwr_arg.nmsgs > I2C_RDWR_IOCTL_MAX_MSGS)
			return -EINVAL;

		rdwr_pa = memdup_array_user(rdwr_arg.msgs,
					    rdwr_arg.nmsgs, sizeof(struct i2c_msg));
		if (IS_ERR(rdwr_pa))
			return PTR_ERR(rdwr_pa);

		res = i2cdev_ioctl_rdwr(client, rdwr_arg.nmsgs, rdwr_pa);
		kfree(rdwr_pa);
		return res;
	}

	case I2C_SMBUS: {
		struct i2c_smbus_ioctl_data data_arg;
		if (copy_from_user(&data_arg,
				   (struct i2c_smbus_ioctl_data __user *) arg,
				   sizeof(struct i2c_smbus_ioctl_data)))
			return -EFAULT;
		return i2cdev_ioctl_smbus(client, data_arg.read_write,
					  data_arg.command,
					  data_arg.size,
					  data_arg.data);
	}
	case I2C_RETRIES:
		if (arg > INT_MAX)
			return -EINVAL;

		client->adapter->retries = arg;
		break;
	case I2C_TIMEOUT:
		if (arg > INT_MAX)
			return -EINVAL;

		/* For historical reasons, user-space sets the timeout
		 * value in units of 10 ms.
		 */
		client->adapter->timeout = msecs_to_jiffies(arg * 10);
		break;
	default:
		/* NOTE:  returning a fault code here could cause trouble
		 * in buggy userspace code.  Some old kernel bugs returned
		 * zero in this case, and userspace code might accidentally
		 * have depended on that bug.
		 */
		return -ENOTTY;
	}
	return 0;
}

#ifdef CONFIG_COMPAT

struct i2c_smbus_ioctl_data32 {
	u8 read_write;
	u8 command;
	u32 size;
	compat_caddr_t data; /* union i2c_smbus_data *data */
};

struct i2c_msg32 {
	u16 addr;
	u16 flags;
	u16 len;
	compat_caddr_t buf;
};

struct i2c_rdwr_ioctl_data32 {
	compat_caddr_t msgs; /* struct i2c_msg __user *msgs */
	u32 nmsgs;
};

static long compat_i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
	struct i2c_client *client = file->private_data;
	unsigned long funcs;
	switch (cmd) {
	case I2C_FUNCS:
		funcs = i2c_get_functionality(client->adapter);
		return put_user(funcs, (compat_ulong_t __user *)arg);
	case I2C_RDWR: {
		struct i2c_rdwr_ioctl_data32 rdwr_arg;
		struct i2c_msg32 __user *p;
		struct i2c_msg *rdwr_pa;
		int i, res;

		if (copy_from_user(&rdwr_arg,
				   (struct i2c_rdwr_ioctl_data32 __user *)arg,
				   sizeof(rdwr_arg)))
			return -EFAULT;

		if (!rdwr_arg.msgs || rdwr_arg.nmsgs == 0)
			return -EINVAL;

		if (rdwr_arg.nmsgs > I2C_RDWR_IOCTL_MAX_MSGS)
			return -EINVAL;

		rdwr_pa = kmalloc_array(rdwr_arg.nmsgs, sizeof(struct i2c_msg),
				      GFP_KERNEL);
		if (!rdwr_pa)
			return -ENOMEM;

		p = compat_ptr(rdwr_arg.msgs);
		for (i = 0; i < rdwr_arg.nmsgs; i++) {
			struct i2c_msg32 umsg;
			if (copy_from_user(&umsg, p + i, sizeof(umsg))) {
				kfree(rdwr_pa);
				return -EFAULT;
			}
			rdwr_pa[i] = (struct i2c_msg) {
				.addr = umsg.addr,
				.flags = umsg.flags,
				.len = umsg.len,
				.buf = (__force __u8 *)compat_ptr(umsg.buf),
			};
		}

		res = i2cdev_ioctl_rdwr(client, rdwr_arg.nmsgs, rdwr_pa);
		kfree(rdwr_pa);
		return res;
	}
	case I2C_SMBUS: {
		struct i2c_smbus_ioctl_data32	data32;
		if (copy_from_user(&data32,
				   (void __user *) arg,
				   sizeof(data32)))
			return -EFAULT;
		return i2cdev_ioctl_smbus(client, data32.read_write,
					  data32.command,
					  data32.size,
					  compat_ptr(data32.data));
	}
	default:
		return i2cdev_ioctl(file, cmd, arg);
	}
}
#else
#define compat_i2cdev_ioctl NULL
#endif

static int i2cdev_open(struct inode *inode, struct file *file)
{
	unsigned int minor = iminor(inode);
	struct i2c_client *client;
	struct i2c_adapter *adap;

	adap = i2c_get_adapter(minor);
	if (!adap)
		return -ENODEV;

	/* This creates an anonymous i2c_client, which may later be
	 * pointed to some address using I2C_SLAVE or I2C_SLAVE_FORCE.
	 *
	 * This client is ** NEVER REGISTERED ** with the driver model
	 * or I2C core code!!  It just holds private copies of addressing
	 * information and maybe a PEC flag.
	 */
	client = kzalloc(sizeof(*client), GFP_KERNEL);
	if (!client) {
		i2c_put_adapter(adap);
		return -ENOMEM;
	}
	snprintf(client->name, I2C_NAME_SIZE, "i2c-dev %d", adap->nr);

	client->adapter = adap;
	file->private_data = client;

	return 0;
}

static int i2cdev_release(struct inode *inode, struct file *file)
{
	struct i2c_client *client = file->private_data;

	i2c_put_adapter(client->adapter);
	kfree(client);
	file->private_data = NULL;

	return 0;
}

static const struct file_operations i2cdev_fops = {
	.owner		= THIS_MODULE,
	.read		= i2cdev_read,
	.write		= i2cdev_write,
	.unlocked_ioctl	= i2cdev_ioctl,
	.compat_ioctl	= compat_i2cdev_ioctl,
	.open		= i2cdev_open,
	.release	= i2cdev_release,
};

/* ------------------------------------------------------------------------- */

static const struct class i2c_dev_class = {
	.name = "i2c-dev",
	.dev_groups = i2c_groups,
};

static void i2cdev_dev_release(struct device *dev)
{
	struct i2c_dev *i2c_dev;

	i2c_dev = container_of(dev, struct i2c_dev, dev);
	kfree(i2c_dev);
}

static int i2cdev_attach_adapter(struct device *dev)
{
	struct i2c_adapter *adap;
	struct i2c_dev *i2c_dev;
	int res;

	if (dev->type != &i2c_adapter_type)
		return NOTIFY_DONE;
	adap = to_i2c_adapter(dev);

	i2c_dev = get_free_i2c_dev(adap);
	if (IS_ERR(i2c_dev))
		return NOTIFY_DONE;

	cdev_init(&i2c_dev->cdev, &i2cdev_fops);
	i2c_dev->cdev.owner = THIS_MODULE;

	device_initialize(&i2c_dev->dev);
	i2c_dev->dev.devt = MKDEV(I2C_MAJOR, adap->nr);
	i2c_dev->dev.class = &i2c_dev_class;
	i2c_dev->dev.parent = &adap->dev;
	i2c_dev->dev.release = i2cdev_dev_release;

	res = dev_set_name(&i2c_dev->dev, "i2c-%d", adap->nr);
	if (res)
		goto err_put_i2c_dev;

	res = cdev_device_add(&i2c_dev->cdev, &i2c_dev->dev);
	if (res)
		goto err_put_i2c_dev;

	pr_debug("adapter [%s] registered as minor %d\n", adap->name, adap->nr);
	return NOTIFY_OK;

err_put_i2c_dev:
	put_i2c_dev(i2c_dev, false);
	return NOTIFY_DONE;
}

static int i2cdev_detach_adapter(struct device *dev)
{
	struct i2c_adapter *adap;
	struct i2c_dev *i2c_dev;

	if (dev->type != &i2c_adapter_type)
		return NOTIFY_DONE;
	adap = to_i2c_adapter(dev);

	i2c_dev = i2c_dev_get_by_minor(adap->nr);
	if (!i2c_dev) /* attach_adapter must have failed */
		return NOTIFY_DONE;

	put_i2c_dev(i2c_dev, true);

	pr_debug("adapter [%s] unregistered\n", adap->name);
	return NOTIFY_OK;
}

static int i2cdev_notifier_call(struct notifier_block *nb, unsigned long action,
			 void *data)
{
	struct device *dev = data;

	switch (action) {
	case BUS_NOTIFY_ADD_DEVICE:
		return i2cdev_attach_adapter(dev);
	case BUS_NOTIFY_DEL_DEVICE:
		return i2cdev_detach_adapter(dev);
	}

	return NOTIFY_DONE;
}

static struct notifier_block i2cdev_notifier = {
	.notifier_call = i2cdev_notifier_call,
};

/* ------------------------------------------------------------------------- */

static int __init i2c_dev_attach_adapter(struct device *dev, void *dummy)
{
	i2cdev_attach_adapter(dev);
	return 0;
}

static int __exit i2c_dev_detach_adapter(struct device *dev, void *dummy)
{
	i2cdev_detach_adapter(dev);
	return 0;
}

/*
 * module load/unload record keeping
 */

static int __init i2c_dev_init(void)
{
	int res;

	pr_info("i2c /dev entries driver\n");

	res = register_chrdev_region(MKDEV(I2C_MAJOR, 0), I2C_MINORS, "i2c");
	if (res)
		goto out;

	res = class_register(&i2c_dev_class);
	if (res)
		goto out_unreg_chrdev;

	/* Keep track of adapters which will be added or removed later */
	res = bus_register_notifier(&i2c_bus_type, &i2cdev_notifier);
	if (res)
		goto out_unreg_class;

	/* Bind to already existing adapters right away */
	i2c_for_each_dev(NULL, i2c_dev_attach_adapter);

	return 0;

out_unreg_class:
	class_unregister(&i2c_dev_class);
out_unreg_chrdev:
	unregister_chrdev_region(MKDEV(I2C_MAJOR, 0), I2C_MINORS);
out:
	pr_err("Driver Initialisation failed\n");
	return res;
}

static void __exit i2c_dev_exit(void)
{
	bus_unregister_notifier(&i2c_bus_type, &i2cdev_notifier);
	i2c_for_each_dev(NULL, i2c_dev_detach_adapter);
	class_unregister(&i2c_dev_class);
	unregister_chrdev_region(MKDEV(I2C_MAJOR, 0), I2C_MINORS);
}

MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>");
MODULE_AUTHOR("Simon G. Vogl <simon@tk.uni-linz.ac.at>");
MODULE_DESCRIPTION("I2C /dev entries driver");
MODULE_LICENSE("GPL");

module_init(i2c_dev_init);
module_exit(i2c_dev_exit);
]

32/4 2026/01/29 19:32 llm patch-generator
1m Model:
gemini-3-pro-preview

Tokens:
							input: 32616
							output: 27
							thoughts: 5689
						

Thoughts:
**Analysis of an I2C SMBus Driver Vulnerability and Proposed Fix**

Alright, let's break this down. My primary concern here is a potential out-of-bounds read/write vulnerability in the `hid-ft260` driver, specifically within the `i2cdev_ioctl_smbus` function when handling I2C SMBus transactions. The core problem revolves around insufficient validation of user-provided data, particularly the length parameter (`data->block[0]`) in `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA` commands.

I've traced the execution flow. When a user calls these commands, a `union i2c_smbus_data temp = {}` is initialized on the stack. Now, if we have `I2C_SMBUS_I2C_BLOCK_DATA` WRITE, the length byte comes directly from user space. The critical call `memcpy(&rep->data[1], data, data_len);` in `ft260_smbus_write` copies user data (pointed to by `data`) into a fixed-size buffer (`rep->data`). If `data_len` (derived from `data->block[0]`) is larger than the allocated size, BAM! out-of-bounds read and possible crash.

The KASAN report, which I trust implicitly, confirms a "Read of size 42" and mentions `ft260_smbus_write+0x156`. I've confirmed that this is where the vulnerability lies: data is read from `data->block+1`.

The vulnerability exists in the `I2C_SMBUS_I2C_BLOCK_DATA` WRITE case and the `I2C_SMBUS_BLOCK_DATA` cases if write is performed.

The fix I'm proposing is straightforward. I need to add a check, within the `ft260_smbus_xfer` function, at the start of each of the `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA` cases, to validate the length byte (`data->block[0]`) against a maximum allowed value, which I'm taking to be `I2C_SMBUS_BLOCK_MAX` (which is 32). This check will prevent user-supplied lengths that would cause an out-of-bounds access. An `-EINVAL` error will be returned if the check fails.

Now, a couple of caveats. I've noted that for `I2C_SMBUS_BLOCK_DATA` READ from `i2c-dev`, `data->block[0]` is initialized to 0. The check I'm adding will be technically redundant because 0 <= 32. This is safe but is less clear from a code-readability perspective, so I may need to make a note about that during code review. However, if the code in question is called by kernel space (e.g., from `i2c_smbus_read_block_data`), the check will be essential to prevent issues.

The `i2c_smbus_read_block_data` function is passing an uninitialized `data` structure when the call is coming from the kernel, which means `data.block[0]` is garbage. This means there's a latent bug where the length used for the read can be random, with unpredictable behavior. Adding the check is even more important to prevent an exploitable vulnerability. Even if we return -EINVAL, the system is safer than previously.

So, in summary: the fix is a simple, yet crucial, bounds check on the user-provided length byte, placed right at the start of the `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA` case statements in `ft260_smbus_xfer`. This will stop malicious actors from leveraging a critical OOB vulnerability.



33/4 2026/01/29 19:33 tool read-file
0m Args:
map[File:drivers/hid/hid-ft260.c]

Results:
map[Contents:// SPDX-License-Identifier: GPL-2.0-only
/*
 * hid-ft260.c - FTDI FT260 USB HID to I2C host bridge
 *
 * Copyright (c) 2021, Michael Zaidman <michaelz@xsightlabs.com>
 *
 * Data Sheet:
 *   https://www.ftdichip.com/Support/Documents/DataSheets/ICs/DS_FT260.pdf
 */

#include "hid-ids.h"
#include <linux/hidraw.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/usb.h>

#ifdef DEBUG
static int ft260_debug = 1;
#else
static int ft260_debug;
#endif
module_param_named(debug, ft260_debug, int, 0600);
MODULE_PARM_DESC(debug, "Toggle FT260 debugging messages");

#define ft260_dbg(format, arg...)					  \
	do {								  \
		if (ft260_debug)					  \
			pr_info("%s: " format, __func__, ##arg);	  \
	} while (0)

#define FT260_REPORT_MAX_LENGTH (64)
#define FT260_I2C_DATA_REPORT_ID(len) (FT260_I2C_REPORT_MIN + (len - 1) / 4)

#define FT260_WAKEUP_NEEDED_AFTER_MS (4800) /* 5s minus 200ms margin */

/*
 * The ft260 input report format defines 62 bytes for the data payload, but
 * when requested 62 bytes, the controller returns 60 and 2 in separate input
 * reports. To achieve better performance with the multi-report read data
 * transfers, we set the maximum read payload length to a multiple of 60.
 * With a 100 kHz I2C clock, one 240 bytes read takes about 1/27 second,
 * which is excessive; On the other hand, some higher layer drivers like at24
 * or optoe limit the i2c reads to 128 bytes. To not block other drivers out
 * of I2C for potentially troublesome amounts of time, we select the maximum
 * read payload length to be 180 bytes.
*/
#define FT260_RD_DATA_MAX (180)
#define FT260_WR_DATA_MAX (60)

/*
 * Device interface configuration.
 * The FT260 has 2 interfaces that are controlled by DCNF0 and DCNF1 pins.
 * First implementes USB HID to I2C bridge function and
 * second - USB HID to UART bridge function.
 */
enum {
	FT260_MODE_ALL			= 0x00,
	FT260_MODE_I2C			= 0x01,
	FT260_MODE_UART			= 0x02,
	FT260_MODE_BOTH			= 0x03,
};

/* Control pipe */
enum {
	FT260_GET_RQST_TYPE		= 0xA1,
	FT260_GET_REPORT		= 0x01,
	FT260_SET_RQST_TYPE		= 0x21,
	FT260_SET_REPORT		= 0x09,
	FT260_FEATURE			= 0x03,
};

/* Report IDs / Feature In */
enum {
	FT260_CHIP_VERSION		= 0xA0,
	FT260_SYSTEM_SETTINGS		= 0xA1,
	FT260_I2C_STATUS		= 0xC0,
	FT260_I2C_READ_REQ		= 0xC2,
	FT260_I2C_REPORT_MIN		= 0xD0,
	FT260_I2C_REPORT_MAX		= 0xDE,
	FT260_GPIO			= 0xB0,
	FT260_UART_INTERRUPT_STATUS	= 0xB1,
	FT260_UART_STATUS		= 0xE0,
	FT260_UART_RI_DCD_STATUS	= 0xE1,
	FT260_UART_REPORT		= 0xF0,
};

/* Feature Out */
enum {
	FT260_SET_CLOCK			= 0x01,
	FT260_SET_I2C_MODE		= 0x02,
	FT260_SET_UART_MODE		= 0x03,
	FT260_ENABLE_INTERRUPT		= 0x05,
	FT260_SELECT_GPIO2_FUNC		= 0x06,
	FT260_ENABLE_UART_DCD_RI	= 0x07,
	FT260_SELECT_GPIOA_FUNC		= 0x08,
	FT260_SELECT_GPIOG_FUNC		= 0x09,
	FT260_SET_INTERRUPT_TRIGGER	= 0x0A,
	FT260_SET_SUSPEND_OUT_POLAR	= 0x0B,
	FT260_ENABLE_UART_RI_WAKEUP	= 0x0C,
	FT260_SET_UART_RI_WAKEUP_CFG	= 0x0D,
	FT260_SET_I2C_RESET		= 0x20,
	FT260_SET_I2C_CLOCK_SPEED	= 0x22,
	FT260_SET_UART_RESET		= 0x40,
	FT260_SET_UART_CONFIG		= 0x41,
	FT260_SET_UART_BAUD_RATE	= 0x42,
	FT260_SET_UART_DATA_BIT		= 0x43,
	FT260_SET_UART_PARITY		= 0x44,
	FT260_SET_UART_STOP_BIT		= 0x45,
	FT260_SET_UART_BREAKING		= 0x46,
	FT260_SET_UART_XON_XOFF		= 0x49,
};

/* Response codes in I2C status report */
enum {
	FT260_I2C_STATUS_SUCCESS	= 0x00,
	FT260_I2C_STATUS_CTRL_BUSY	= 0x01,
	FT260_I2C_STATUS_ERROR		= 0x02,
	FT260_I2C_STATUS_ADDR_NO_ACK	= 0x04,
	FT260_I2C_STATUS_DATA_NO_ACK	= 0x08,
	FT260_I2C_STATUS_ARBITR_LOST	= 0x10,
	FT260_I2C_STATUS_CTRL_IDLE	= 0x20,
	FT260_I2C_STATUS_BUS_BUSY	= 0x40,
};

/* I2C Conditions flags */
enum {
	FT260_FLAG_NONE			= 0x00,
	FT260_FLAG_START		= 0x02,
	FT260_FLAG_START_REPEATED	= 0x03,
	FT260_FLAG_STOP			= 0x04,
	FT260_FLAG_START_STOP		= 0x06,
	FT260_FLAG_START_STOP_REPEATED	= 0x07,
};

#define FT260_SET_REQUEST_VALUE(report_id) ((FT260_FEATURE << 8) | report_id)

/* Feature In reports */

struct ft260_get_chip_version_report {
	u8 report;		/* FT260_CHIP_VERSION */
	u8 chip_code[4];	/* FTDI chip identification code */
	u8 reserved[8];
} __packed;

struct ft260_get_system_status_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 chip_mode;		/* DCNF0 and DCNF1 status, bits 0-1 */
	u8 clock_ctl;		/* 0 - 12MHz, 1 - 24MHz, 2 - 48MHz */
	u8 suspend_status;	/* 0 - not suspended, 1 - suspended */
	u8 pwren_status;	/* 0 - FT260 is not ready, 1 - ready */
	u8 i2c_enable;		/* 0 - disabled, 1 - enabled */
	u8 uart_mode;		/* 0 - OFF; 1 - RTS_CTS, 2 - DTR_DSR, */
				/* 3 - XON_XOFF, 4 - No flow control */
	u8 hid_over_i2c_en;	/* 0 - disabled, 1 - enabled */
	u8 gpio2_function;	/* 0 - GPIO,  1 - SUSPOUT, */
				/* 2 - PWREN, 4 - TX_LED */
	u8 gpioA_function;	/* 0 - GPIO, 3 - TX_ACTIVE, 4 - TX_LED */
	u8 gpioG_function;	/* 0 - GPIO, 2 - PWREN, */
				/* 5 - RX_LED, 6 - BCD_DET */
	u8 suspend_out_pol;	/* 0 - active-high, 1 - active-low */
	u8 enable_wakeup_int;	/* 0 - disabled, 1 - enabled */
	u8 intr_cond;		/* Interrupt trigger conditions */
	u8 power_saving_en;	/* 0 - disabled, 1 - enabled */
	u8 reserved[10];
} __packed;

struct ft260_get_i2c_status_report {
	u8 report;		/* FT260_I2C_STATUS */
	u8 bus_status;		/* I2C bus status */
	__le16 clock;		/* I2C bus clock in range 60-3400 KHz */
	u8 reserved;
} __packed;

/* Feature Out reports */

struct ft260_set_system_clock_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_CLOCK */
	u8 clock_ctl;		/* 0 - 12MHz, 1 - 24MHz, 2 - 48MHz */
} __packed;

struct ft260_set_i2c_mode_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_I2C_MODE */
	u8 i2c_enable;		/* 0 - disabled, 1 - enabled */
} __packed;

struct ft260_set_uart_mode_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_UART_MODE */
	u8 uart_mode;		/* 0 - OFF; 1 - RTS_CTS, 2 - DTR_DSR, */
				/* 3 - XON_XOFF, 4 - No flow control */
} __packed;

struct ft260_set_i2c_reset_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_I2C_RESET */
} __packed;

struct ft260_set_i2c_speed_report {
	u8 report;		/* FT260_SYSTEM_SETTINGS */
	u8 request;		/* FT260_SET_I2C_CLOCK_SPEED */
	__le16 clock;		/* I2C bus clock in range 60-3400 KHz */
} __packed;

/* Data transfer reports */

struct ft260_i2c_write_request_report {
	u8 report;		/* FT260_I2C_REPORT */
	u8 address;		/* 7-bit I2C address */
	u8 flag;		/* I2C transaction condition */
	u8 length;		/* data payload length */
	u8 data[FT260_WR_DATA_MAX]; /* data payload */
} __packed;

struct ft260_i2c_read_request_report {
	u8 report;		/* FT260_I2C_READ_REQ */
	u8 address;		/* 7-bit I2C address */
	u8 flag;		/* I2C transaction condition */
	__le16 length;		/* data payload length */
} __packed;

struct ft260_i2c_input_report {
	u8 report;		/* FT260_I2C_REPORT */
	u8 length;		/* data payload length */
	u8 data[2];		/* data payload */
} __packed;

static const struct hid_device_id ft260_devices[] = {
	{ HID_USB_DEVICE(USB_VENDOR_ID_FUTURE_TECHNOLOGY,
			 USB_DEVICE_ID_FT260) },
	{ /* END OF LIST */ }
};
MODULE_DEVICE_TABLE(hid, ft260_devices);

struct ft260_device {
	struct i2c_adapter adap;
	struct hid_device *hdev;
	struct completion wait;
	struct mutex lock;
	u8 write_buf[FT260_REPORT_MAX_LENGTH];
	unsigned long need_wakeup_at;
	u8 *read_buf;
	u16 read_idx;
	u16 read_len;
	u16 clock;
};

static int ft260_hid_feature_report_get(struct hid_device *hdev,
					unsigned char report_id, u8 *data,
					size_t len)
{
	u8 *buf;
	int ret;

	buf = kmalloc(len, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	ret = hid_hw_raw_request(hdev, report_id, buf, len, HID_FEATURE_REPORT,
				 HID_REQ_GET_REPORT);
	if (likely(ret == len))
		memcpy(data, buf, len);
	else if (ret >= 0)
		ret = -EIO;
	kfree(buf);
	return ret;
}

static int ft260_hid_feature_report_set(struct hid_device *hdev, u8 *data,
					size_t len)
{
	u8 *buf;
	int ret;

	buf = kmemdup(data, len, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	buf[0] = FT260_SYSTEM_SETTINGS;

	ret = hid_hw_raw_request(hdev, buf[0], buf, len, HID_FEATURE_REPORT,
				 HID_REQ_SET_REPORT);

	kfree(buf);
	return ret;
}

static int ft260_i2c_reset(struct hid_device *hdev)
{
	struct ft260_set_i2c_reset_report report;
	int ret;

	report.request = FT260_SET_I2C_RESET;

	ret = ft260_hid_feature_report_set(hdev, (u8 *)&report, sizeof(report));
	if (ret < 0) {
		hid_err(hdev, "failed to reset I2C controller: %d\n", ret);
		return ret;
	}

	ft260_dbg("done\n");
	return ret;
}

static int ft260_xfer_status(struct ft260_device *dev, u8 bus_busy)
{
	struct hid_device *hdev = dev->hdev;
	struct ft260_get_i2c_status_report report;
	int ret;

	if (time_is_before_jiffies(dev->need_wakeup_at)) {
		ret = ft260_hid_feature_report_get(hdev, FT260_I2C_STATUS,
						(u8 *)&report, sizeof(report));
		if (unlikely(ret < 0)) {
			hid_err(hdev, "failed to retrieve status: %d, no wakeup\n",
				ret);
		} else {
			dev->need_wakeup_at = jiffies +
				msecs_to_jiffies(FT260_WAKEUP_NEEDED_AFTER_MS);
			ft260_dbg("bus_status %#02x, wakeup\n",
				  report.bus_status);
		}
	}

	ret = ft260_hid_feature_report_get(hdev, FT260_I2C_STATUS,
					   (u8 *)&report, sizeof(report));
	if (unlikely(ret < 0)) {
		hid_err(hdev, "failed to retrieve status: %d\n", ret);
		return ret;
	}

	dev->clock = le16_to_cpu(report.clock);
	ft260_dbg("bus_status %#02x, clock %u\n", report.bus_status,
		  dev->clock);

	if (report.bus_status & (FT260_I2C_STATUS_CTRL_BUSY | bus_busy))
		return -EAGAIN;

	/*
	 * The error condition (bit 1) is a status bit reflecting any
	 * error conditions. When any of the bits 2, 3, or 4 are raised
	 * to 1, bit 1 is also set to 1.
	 */
	if (report.bus_status & FT260_I2C_STATUS_ERROR) {
		hid_err(hdev, "i2c bus error: %#02x\n", report.bus_status);
		return -EIO;
	}

	return 0;
}

static int ft260_hid_output_report(struct hid_device *hdev, u8 *data,
				   size_t len)
{
	u8 *buf;
	int ret;

	buf = kmemdup(data, len, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	ret = hid_hw_output_report(hdev, buf, len);

	kfree(buf);
	return ret;
}

static int ft260_hid_output_report_check_status(struct ft260_device *dev,
						u8 *data, int len)
{
	u8 bus_busy;
	int ret, usec, try = 100;
	struct hid_device *hdev = dev->hdev;
	struct ft260_i2c_write_request_report *rep =
		(struct ft260_i2c_write_request_report *)data;

	ret = ft260_hid_output_report(hdev, data, len);
	if (ret < 0) {
		hid_err(hdev, "%s: failed to start transfer, ret %d\n",
			__func__, ret);
		ft260_i2c_reset(hdev);
		return ret;
	}

	/* transfer time = 1 / clock(KHz) * 9 bits * bytes */
	usec = len * 9000 / dev->clock;
	if (usec > 2000) {
		usec -= 1500;
		usleep_range(usec, usec + 100);
		ft260_dbg("wait %d usec, len %d\n", usec, len);
	}

	/*
	 * Do not check the busy bit for combined transactions
	 * since the controller keeps the bus busy between writing
	 * and reading IOs to ensure an atomic operation.
	 */
	if (rep->flag == FT260_FLAG_START)
		bus_busy = 0;
	else
		bus_busy = FT260_I2C_STATUS_BUS_BUSY;

	do {
		ret = ft260_xfer_status(dev, bus_busy);
		if (ret != -EAGAIN)
			break;
	} while (--try);

	if (ret == 0)
		return 0;

	ft260_i2c_reset(hdev);
	return -EIO;
}

static int ft260_i2c_write(struct ft260_device *dev, u8 addr, u8 *data,
			   int len, u8 flag)
{
	int ret, wr_len, idx = 0;
	struct hid_device *hdev = dev->hdev;
	struct ft260_i2c_write_request_report *rep =
		(struct ft260_i2c_write_request_report *)dev->write_buf;

	if (len < 1)
		return -EINVAL;

	rep->flag = FT260_FLAG_START;

	do {
		if (len <= FT260_WR_DATA_MAX) {
			wr_len = len;
			if (flag == FT260_FLAG_START_STOP)
				rep->flag |= FT260_FLAG_STOP;
		} else {
			wr_len = FT260_WR_DATA_MAX;
		}

		rep->report = FT260_I2C_DATA_REPORT_ID(wr_len);
		rep->address = addr;
		rep->length = wr_len;

		memcpy(rep->data, &data[idx], wr_len);

		ft260_dbg("rep %#02x addr %#02x off %d len %d wlen %d flag %#x d[0] %#02x\n",
			  rep->report, addr, idx, len, wr_len,
			  rep->flag, data[0]);

		ret = ft260_hid_output_report_check_status(dev, (u8 *)rep,
							   wr_len + 4);
		if (ret < 0) {
			hid_err(hdev, "%s: failed with %d\n", __func__, ret);
			return ret;
		}

		len -= wr_len;
		idx += wr_len;
		rep->flag = 0;

	} while (len > 0);

	return 0;
}

static int ft260_smbus_write(struct ft260_device *dev, u8 addr, u8 cmd,
			     u8 *data, u8 data_len, u8 flag)
{
	int ret = 0;
	int len = 4;

	struct ft260_i2c_write_request_report *rep =
		(struct ft260_i2c_write_request_report *)dev->write_buf;

	if (data_len >= sizeof(rep->data))
		return -EINVAL;

	rep->address = addr;
	rep->data[0] = cmd;
	rep->length = data_len + 1;
	rep->flag = flag;
	len += rep->length;

	rep->report = FT260_I2C_DATA_REPORT_ID(len);

	if (data_len > 0)
		memcpy(&rep->data[1], data, data_len);

	ft260_dbg("rep %#02x addr %#02x cmd %#02x datlen %d replen %d\n",
		  rep->report, addr, cmd, rep->length, len);

	ret = ft260_hid_output_report_check_status(dev, (u8 *)rep, len);

	return ret;
}

static int ft260_i2c_read(struct ft260_device *dev, u8 addr, u8 *data,
			  u16 len, u8 flag)
{
	u16 rd_len;
	u16 rd_data_max = 60;
	int timeout, ret = 0;
	struct ft260_i2c_read_request_report rep;
	struct hid_device *hdev = dev->hdev;
	u8 bus_busy = 0;

	if ((flag & FT260_FLAG_START_REPEATED) == FT260_FLAG_START_REPEATED)
		flag = FT260_FLAG_START_REPEATED;
	else
		flag = FT260_FLAG_START;
	do {
		if (len <= rd_data_max) {
			rd_len = len;
			flag |= FT260_FLAG_STOP;
		} else {
			rd_len = rd_data_max;
		}
		rd_data_max = FT260_RD_DATA_MAX;

		rep.report = FT260_I2C_READ_REQ;
		rep.length = cpu_to_le16(rd_len);
		rep.address = addr;
		rep.flag = flag;

		ft260_dbg("rep %#02x addr %#02x len %d rlen %d flag %#x\n",
			  rep.report, rep.address, len, rd_len, flag);

		reinit_completion(&dev->wait);

		dev->read_idx = 0;
		dev->read_buf = data;
		dev->read_len = rd_len;

		ret = ft260_hid_output_report(hdev, (u8 *)&rep, sizeof(rep));
		if (ret < 0) {
			hid_err(hdev, "%s: failed with %d\n", __func__, ret);
			goto ft260_i2c_read_exit;
		}

		timeout = msecs_to_jiffies(5000);
		if (!wait_for_completion_timeout(&dev->wait, timeout)) {
			ret = -ETIMEDOUT;
			ft260_i2c_reset(hdev);
			goto ft260_i2c_read_exit;
		}

		dev->read_buf = NULL;

		if (flag & FT260_FLAG_STOP)
			bus_busy = FT260_I2C_STATUS_BUS_BUSY;

		ret = ft260_xfer_status(dev, bus_busy);
		if (ret < 0) {
			ret = -EIO;
			ft260_i2c_reset(hdev);
			goto ft260_i2c_read_exit;
		}

		len -= rd_len;
		data += rd_len;
		flag = 0;

	} while (len > 0);

ft260_i2c_read_exit:
	dev->read_buf = NULL;
	return ret;
}

/*
 * A random read operation is implemented as a dummy write operation, followed
 * by a current address read operation. The dummy write operation is used to
 * load the target byte address into the current byte address counter, from
 * which the subsequent current address read operation then reads.
 */
static int ft260_i2c_write_read(struct ft260_device *dev, struct i2c_msg *msgs)
{
	int ret;
	int wr_len = msgs[0].len;
	int rd_len = msgs[1].len;
	struct hid_device *hdev = dev->hdev;
	u8 addr = msgs[0].addr;
	u16 read_off = 0;

	if (wr_len > 2) {
		hid_err(hdev, "%s: invalid wr_len: %d\n", __func__, wr_len);
		return -EOPNOTSUPP;
	}

	if (ft260_debug) {
		if (wr_len == 2)
			read_off = be16_to_cpu(*(__be16 *)msgs[0].buf);
		else
			read_off = *msgs[0].buf;

		pr_info("%s: off %#x rlen %d wlen %d\n", __func__,
			read_off, rd_len, wr_len);
	}

	ret = ft260_i2c_write(dev, addr, msgs[0].buf, wr_len,
			      FT260_FLAG_START);
	if (ret < 0)
		return ret;

	ret = ft260_i2c_read(dev, addr, msgs[1].buf, rd_len,
			     FT260_FLAG_START_STOP_REPEATED);
	if (ret < 0)
		return ret;

	return 0;
}

static int ft260_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msgs,
			  int num)
{
	int ret;
	struct ft260_device *dev = i2c_get_adapdata(adapter);
	struct hid_device *hdev = dev->hdev;

	mutex_lock(&dev->lock);

	ret = hid_hw_power(hdev, PM_HINT_FULLON);
	if (ret < 0) {
		hid_err(hdev, "failed to enter FULLON power mode: %d\n", ret);
		mutex_unlock(&dev->lock);
		return ret;
	}

	if (num == 1) {
		if (msgs->flags & I2C_M_RD)
			ret = ft260_i2c_read(dev, msgs->addr, msgs->buf,
					     msgs->len, FT260_FLAG_START_STOP);
		else
			ret = ft260_i2c_write(dev, msgs->addr, msgs->buf,
					      msgs->len, FT260_FLAG_START_STOP);
		if (ret < 0)
			goto i2c_exit;

	} else {
		/* Combined write then read message */
		ret = ft260_i2c_write_read(dev, msgs);
		if (ret < 0)
			goto i2c_exit;
	}

	ret = num;
i2c_exit:
	hid_hw_power(hdev, PM_HINT_NORMAL);
	mutex_unlock(&dev->lock);
	return ret;
}

static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
			    char read_write, u8 cmd, int size,
			    union i2c_smbus_data *data)
{
	int ret;
	struct ft260_device *dev = i2c_get_adapdata(adapter);
	struct hid_device *hdev = dev->hdev;

	ft260_dbg("smbus size %d\n", size);

	mutex_lock(&dev->lock);

	ret = hid_hw_power(hdev, PM_HINT_FULLON);
	if (ret < 0) {
		hid_err(hdev, "power management error: %d\n", ret);
		mutex_unlock(&dev->lock);
		return ret;
	}

	switch (size) {
	case I2C_SMBUS_BYTE:
		if (read_write == I2C_SMBUS_READ)
			ret = ft260_i2c_read(dev, addr, &data->byte, 1,
					     FT260_FLAG_START_STOP);
		else
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START_STOP);
		break;
	case I2C_SMBUS_BYTE_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, &data->byte, 1,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, &data->byte, 1,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_WORD_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, (u8 *)&data->word, 2,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd,
						(u8 *)&data->word, 2,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_BLOCK_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, data->block,
					     data->block[0] + 1,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, data->block,
						data->block[0] + 1,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, data->block + 1,
					     data->block[0],
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, data->block + 1,
						data->block[0],
						FT260_FLAG_START_STOP);
		}
		break;
	default:
		hid_err(hdev, "unsupported smbus transaction size %d\n", size);
		ret = -EOPNOTSUPP;
	}

smbus_exit:
	hid_hw_power(hdev, PM_HINT_NORMAL);
	mutex_unlock(&dev->lock);
	return ret;
}

static u32 ft260_functionality(struct i2c_adapter *adap)
{
	return I2C_FUNC_I2C | I2C_FUNC_SMBUS_BYTE |
	       I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA |
	       I2C_FUNC_SMBUS_BLOCK_DATA | I2C_FUNC_SMBUS_I2C_BLOCK;
}

static const struct i2c_adapter_quirks ft260_i2c_quirks = {
	.flags = I2C_AQ_COMB_WRITE_THEN_READ,
	.max_comb_1st_msg_len = 2,
};

static const struct i2c_algorithm ft260_i2c_algo = {
	.master_xfer = ft260_i2c_xfer,
	.smbus_xfer = ft260_smbus_xfer,
	.functionality = ft260_functionality,
};

static int ft260_get_system_config(struct hid_device *hdev,
				   struct ft260_get_system_status_report *cfg)
{
	int ret;
	int len = sizeof(struct ft260_get_system_status_report);

	ret = ft260_hid_feature_report_get(hdev, FT260_SYSTEM_SETTINGS,
					   (u8 *)cfg, len);
	if (ret < 0) {
		hid_err(hdev, "failed to retrieve system status\n");
		return ret;
	}
	return 0;
}

static int ft260_is_interface_enabled(struct hid_device *hdev)
{
	struct ft260_get_system_status_report cfg;
	struct usb_interface *usbif = to_usb_interface(hdev->dev.parent);
	int interface = usbif->cur_altsetting->desc.bInterfaceNumber;
	int ret;

	ret = ft260_get_system_config(hdev, &cfg);
	if (ret < 0)
		return ret;

	ft260_dbg("interface:  0x%02x\n", interface);
	ft260_dbg("chip mode:  0x%02x\n", cfg.chip_mode);
	ft260_dbg("clock_ctl:  0x%02x\n", cfg.clock_ctl);
	ft260_dbg("i2c_enable: 0x%02x\n", cfg.i2c_enable);
	ft260_dbg("uart_mode:  0x%02x\n", cfg.uart_mode);

	switch (cfg.chip_mode) {
	case FT260_MODE_ALL:
	case FT260_MODE_BOTH:
		if (interface == 1)
			hid_info(hdev, "uart interface is not supported\n");
		else
			ret = 1;
		break;
	case FT260_MODE_UART:
		hid_info(hdev, "uart interface is not supported\n");
		break;
	case FT260_MODE_I2C:
		ret = 1;
		break;
	}
	return ret;
}

static int ft260_byte_show(struct hid_device *hdev, int id, u8 *cfg, int len,
			   u8 *field, u8 *buf)
{
	int ret;

	ret = ft260_hid_feature_report_get(hdev, id, cfg, len);
	if (ret < 0)
		return ret;

	return scnprintf(buf, PAGE_SIZE, "%d\n", *field);
}

static int ft260_word_show(struct hid_device *hdev, int id, u8 *cfg, int len,
			   __le16 *field, u8 *buf)
{
	int ret;

	ret = ft260_hid_feature_report_get(hdev, id, cfg, len);
	if (ret < 0)
		return ret;

	return scnprintf(buf, PAGE_SIZE, "%d\n", le16_to_cpu(*field));
}

#define FT260_ATTR_SHOW(name, reptype, id, type, func)			       \
	static ssize_t name##_show(struct device *kdev,			       \
				   struct device_attribute *attr, char *buf)   \
	{								       \
		struct reptype rep;					       \
		struct hid_device *hdev = to_hid_device(kdev);		       \
		type *field = &rep.name;				       \
		int len = sizeof(rep);					       \
									       \
		return func(hdev, id, (u8 *)&rep, len, field, buf);	       \
	}

#define FT260_SSTAT_ATTR_SHOW(name)					       \
		FT260_ATTR_SHOW(name, ft260_get_system_status_report,	       \
				FT260_SYSTEM_SETTINGS, u8, ft260_byte_show)

#define FT260_I2CST_ATTR_SHOW(name)					       \
		FT260_ATTR_SHOW(name, ft260_get_i2c_status_report,	       \
				FT260_I2C_STATUS, __le16, ft260_word_show)

#define FT260_ATTR_STORE(name, reptype, id, req, type, ctype, func)	       \
	static ssize_t name##_store(struct device *kdev,		       \
				    struct device_attribute *attr,	       \
				    const char *buf, size_t count)	       \
	{								       \
		struct reptype rep;					       \
		struct hid_device *hdev = to_hid_device(kdev);		       \
		type name;						       \
		int ret;						       \
									       \
		if (!func(buf, 10, (ctype *)&name)) {			       \
			rep.name = name;				       \
			rep.report = id;				       \
			rep.request = req;				       \
			ret = ft260_hid_feature_report_set(hdev, (u8 *)&rep,   \
							   sizeof(rep));       \
			if (!ret)					       \
				ret = count;				       \
		} else {						       \
			ret = -EINVAL;					       \
		}							       \
		return ret;						       \
	}

#define FT260_BYTE_ATTR_STORE(name, reptype, req)			       \
		FT260_ATTR_STORE(name, reptype, FT260_SYSTEM_SETTINGS, req,    \
				 u8, u8, kstrtou8)

#define FT260_WORD_ATTR_STORE(name, reptype, req)			       \
		FT260_ATTR_STORE(name, reptype, FT260_SYSTEM_SETTINGS, req,    \
				 __le16, u16, kstrtou16)

FT260_SSTAT_ATTR_SHOW(chip_mode);
static DEVICE_ATTR_RO(chip_mode);

FT260_SSTAT_ATTR_SHOW(pwren_status);
static DEVICE_ATTR_RO(pwren_status);

FT260_SSTAT_ATTR_SHOW(suspend_status);
static DEVICE_ATTR_RO(suspend_status);

FT260_SSTAT_ATTR_SHOW(hid_over_i2c_en);
static DEVICE_ATTR_RO(hid_over_i2c_en);

FT260_SSTAT_ATTR_SHOW(power_saving_en);
static DEVICE_ATTR_RO(power_saving_en);

FT260_SSTAT_ATTR_SHOW(i2c_enable);
FT260_BYTE_ATTR_STORE(i2c_enable, ft260_set_i2c_mode_report,
		      FT260_SET_I2C_MODE);
static DEVICE_ATTR_RW(i2c_enable);

FT260_SSTAT_ATTR_SHOW(uart_mode);
FT260_BYTE_ATTR_STORE(uart_mode, ft260_set_uart_mode_report,
		      FT260_SET_UART_MODE);
static DEVICE_ATTR_RW(uart_mode);

FT260_SSTAT_ATTR_SHOW(clock_ctl);
FT260_BYTE_ATTR_STORE(clock_ctl, ft260_set_system_clock_report,
		      FT260_SET_CLOCK);
static DEVICE_ATTR_RW(clock_ctl);

FT260_I2CST_ATTR_SHOW(clock);
FT260_WORD_ATTR_STORE(clock, ft260_set_i2c_speed_report,
		      FT260_SET_I2C_CLOCK_SPEED);
static DEVICE_ATTR_RW(clock);

static ssize_t i2c_reset_store(struct device *kdev,
			       struct device_attribute *attr, const char *buf,
			       size_t count)
{
	struct hid_device *hdev = to_hid_device(kdev);
	int ret = ft260_i2c_reset(hdev);

	if (ret)
		return ret;
	return count;
}
static DEVICE_ATTR_WO(i2c_reset);

static const struct attribute_group ft260_attr_group = {
	.attrs = (struct attribute *[]) {
		  &dev_attr_chip_mode.attr,
		  &dev_attr_pwren_status.attr,
		  &dev_attr_suspend_status.attr,
		  &dev_attr_hid_over_i2c_en.attr,
		  &dev_attr_power_saving_en.attr,
		  &dev_attr_i2c_enable.attr,
		  &dev_attr_uart_mode.attr,
		  &dev_attr_clock_ctl.attr,
		  &dev_attr_i2c_reset.attr,
		  &dev_attr_clock.attr,
		  NULL
	}
};

static int ft260_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
	struct ft260_device *dev;
	struct ft260_get_chip_version_report version;
	int ret;

	if (!hid_is_usb(hdev))
		return -EINVAL;

	dev = devm_kzalloc(&hdev->dev, sizeof(*dev), GFP_KERNEL);
	if (!dev)
		return -ENOMEM;

	ret = hid_parse(hdev);
	if (ret) {
		hid_err(hdev, "failed to parse HID\n");
		return ret;
	}

	ret = hid_hw_start(hdev, 0);
	if (ret) {
		hid_err(hdev, "failed to start HID HW\n");
		return ret;
	}

	ret = hid_hw_open(hdev);
	if (ret) {
		hid_err(hdev, "failed to open HID HW\n");
		goto err_hid_stop;
	}

	ret = ft260_hid_feature_report_get(hdev, FT260_CHIP_VERSION,
					   (u8 *)&version, sizeof(version));
	if (ret < 0) {
		hid_err(hdev, "failed to retrieve chip version\n");
		goto err_hid_close;
	}

	hid_info(hdev, "chip code: %02x%02x %02x%02x\n",
		 version.chip_code[0], version.chip_code[1],
		 version.chip_code[2], version.chip_code[3]);

	ret = ft260_is_interface_enabled(hdev);
	if (ret <= 0)
		goto err_hid_close;

	hid_info(hdev, "USB HID v%x.%02x Device [%s] on %s\n",
		hdev->version >> 8, hdev->version & 0xff, hdev->name,
		hdev->phys);

	hid_set_drvdata(hdev, dev);
	dev->hdev = hdev;
	dev->adap.owner = THIS_MODULE;
	dev->adap.class = I2C_CLASS_HWMON;
	dev->adap.algo = &ft260_i2c_algo;
	dev->adap.quirks = &ft260_i2c_quirks;
	dev->adap.dev.parent = &hdev->dev;
	snprintf(dev->adap.name, sizeof(dev->adap.name),
		 "FT260 usb-i2c bridge");

	mutex_init(&dev->lock);
	init_completion(&dev->wait);

	ret = ft260_xfer_status(dev, FT260_I2C_STATUS_BUS_BUSY);
	if (ret)
		ft260_i2c_reset(hdev);

	i2c_set_adapdata(&dev->adap, dev);
	ret = i2c_add_adapter(&dev->adap);
	if (ret) {
		hid_err(hdev, "failed to add i2c adapter\n");
		goto err_hid_close;
	}

	ret = sysfs_create_group(&hdev->dev.kobj, &ft260_attr_group);
	if (ret < 0) {
		hid_err(hdev, "failed to create sysfs attrs\n");
		goto err_i2c_free;
	}

	return 0;

err_i2c_free:
	i2c_del_adapter(&dev->adap);
err_hid_close:
	hid_hw_close(hdev);
err_hid_stop:
	hid_hw_stop(hdev);
	return ret;
}

static void ft260_remove(struct hid_device *hdev)
{
	struct ft260_device *dev = hid_get_drvdata(hdev);

	if (!dev)
		return;

	sysfs_remove_group(&hdev->dev.kobj, &ft260_attr_group);
	i2c_del_adapter(&dev->adap);

	hid_hw_close(hdev);
	hid_hw_stop(hdev);
}

static int ft260_raw_event(struct hid_device *hdev, struct hid_report *report,
			   u8 *data, int size)
{
	struct ft260_device *dev = hid_get_drvdata(hdev);
	struct ft260_i2c_input_report *xfer = (void *)data;

	if (xfer->report >= FT260_I2C_REPORT_MIN &&
	    xfer->report <= FT260_I2C_REPORT_MAX) {
		ft260_dbg("i2c resp: rep %#02x len %d\n", xfer->report,
			  xfer->length);

		if ((dev->read_buf == NULL) ||
		    (xfer->length > dev->read_len - dev->read_idx)) {
			hid_err(hdev, "unexpected report %#02x, length %d\n",
				xfer->report, xfer->length);
			return -1;
		}

		memcpy(&dev->read_buf[dev->read_idx], &xfer->data,
		       xfer->length);
		dev->read_idx += xfer->length;

		if (dev->read_idx == dev->read_len)
			complete(&dev->wait);

	} else {
		hid_err(hdev, "unhandled report %#02x\n", xfer->report);
	}
	return 0;
}

static struct hid_driver ft260_driver = {
	.name		= "ft260",
	.id_table	= ft260_devices,
	.probe		= ft260_probe,
	.remove		= ft260_remove,
	.raw_event	= ft260_raw_event,
};

module_hid_driver(ft260_driver);
MODULE_DESCRIPTION("FTDI FT260 USB HID to I2C host bridge");
MODULE_AUTHOR("Michael Zaidman <michael.zaidman@gmail.com>");
MODULE_LICENSE("GPL v2");
]

34/4 2026/01/29 19:33 llm patch-generator
0m Model:
gemini-3-pro-preview

Tokens:
							input: 52054
							output: 913
							thoughts: 1463
						

Thoughts:
**Analyzing and Applying a Code Fix**

Okay, so I'm looking at this fix, and it seems pretty straightforward. The task is to modify the `drivers/hid/hid-ft260.c` file. The code deals with I2C SMBus block data handling, specifically within the `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA` cases.

It looks like the change involves adding the `if (data->block[0] > I2C_SMBUS_BLOCK_MAX)` condition within each block to validate the block size. I'll make the change directly.  Since the blocks are adjacent, I can do a single block replacement to keep things clean. I need to make sure I get the indentation and all the existing code perfectly matched to avoid any unintended side effects. Using `codeeditor` to make the modification gives me confidence that it will be applied correctly.  This seems like a solid, isolated fix; I'm confident it addresses the underlying issue.



35/4 2026/01/29 19:34 tool codeeditor
0m Args:
map[CurrentCode:	case I2C_SMBUS_BLOCK_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, data->block,
					     data->block[0] + 1,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, data->block,
						data->block[0] + 1,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, data->block + 1,
					     data->block[0],
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, data->block + 1,
						data->block[0],
						FT260_FLAG_START_STOP);
		}
		break; NewCode:	case I2C_SMBUS_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
			ret = -EINVAL;
			goto smbus_exit;
		}

		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, data->block,
					     data->block[0] + 1,
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, data->block,
						data->block[0] + 1,
						FT260_FLAG_START_STOP);
		}
		break;
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
			ret = -EINVAL;
			goto smbus_exit;
		}

		if (read_write == I2C_SMBUS_READ) {
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START);
			if (ret)
				goto smbus_exit;

			ret = ft260_i2c_read(dev, addr, data->block + 1,
					     data->block[0],
					     FT260_FLAG_START_STOP_REPEATED);
		} else {
			ret = ft260_smbus_write(dev, addr, cmd, data->block + 1,
						data->block[0],
						FT260_FLAG_START_STOP);
		}
		break; SourceFile:drivers/hid/hid-ft260.c]

Results:
map[]

36/4 2026/01/29 19:34 llm patch-generator
0m Model:
gemini-3-pro-preview

Tokens:
							input: 54662
							output: 21
							thoughts: 316
						

Thoughts:
**Fix Verification and Contextual Analysis**

Okay, so I've implemented the crucial fix. I added a sanity check – `if (data->block[0] > I2C_SMBUS_BLOCK_MAX)` – to the `ft260_smbus_xfer` function, specifically within both the `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA` cases. This should effectively prevent that nasty out-of-bounds read/write to the `data->block` buffer that was triggering the KASAN stack-out-of-bounds crash.

Now, I need to make absolutely sure `I2C_SMBUS_BLOCK_MAX` is accessible within the `hid-ft260.c` context. Since the module includes `<linux/i2c.h`, I expect it to be defined. Let me just double-check the includes in `drivers/hid/hid-ft260.c` to be certain. Yes, confirming `<linux/i2c.h>` is included along with the other necessary headers.

Just to be completely thorough, let me quickly verify that `I2C_SMBUS_BLOCK_MAX` is indeed defined. We know it's defined in either `uapi/linux/i2c.h` or `linux/i2c.h`. Good, good. Should be all set.



37/4 2026/01/29 19:34 tool codesearch-dir-index
0m Args:
map[Dir:include/linux]

Results:
map[Files:[8250_pci.h acct.h acpi.h acpi_amd_wbrf.h acpi_dma.h acpi_iort.h acpi_mdio.h acpi_pmtmr.h acpi_rimt.h acpi_viot.h adb.h adfs_fs.h adi-axi-common.h adreno-smmu-priv.h adxl.h aer.h agp_backend.h agpgart.h ahci-remap.h ahci_platform.h aio.h alarmtimer.h alcor_pci.h align.h alloc_tag.h altera_jtaguart.h altera_uart.h amd-iommu.h amd-pmf-io.h annotate.h anon_inodes.h aperture.h apm-emulation.h apm_bios.h apple-gmux.h arch_topology.h args.h arm-cci.h arm-smccc.h arm_ffa.h arm_mpam.h arm_sdei.h armada-37xx-rwtm-mailbox.h array_size.h ascii85.h asn1.h asn1_ber_bytecode.h asn1_decoder.h asn1_encoder.h assoc_array.h assoc_array_priv.h async.h async_tx.h ata.h ata_platform.h atalk.h atm.h atm_tcp.h atmdev.h atmel-isc-media.h atmel-ssc.h atmel_pdc.h atomic.h attribute_container.h audit.h audit_arch.h auto_dev-ioctl.h auto_fs.h auxiliary_bus.h auxvec.h average.h backing-dev-defs.h backing-dev.h backing-file.h backlight.h badblocks.h balloon_compaction.h base64.h bcd.h bch.h bcm47xx_nvram.h bcm47xx_sprom.h bcm47xx_wdt.h bcm963xx_nvram.h bcm963xx_tag.h binfmts.h bio-integrity.h bio.h bit_spinlock.h bitfield.h bitmap-str.h bitmap.h bitops.h bitrev.h bits.h blk-cgroup.h blk-crypto-profile.h blk-crypto.h blk-integrity.h blk-mq-dma.h blk-mq.h blk-pm.h blk_types.h blkdev.h blkpg.h blktrace_api.h blockgroup_lock.h bma150.h bootconfig.h bootmem_info.h bottom_half.h bpf-cgroup-defs.h bpf-cgroup.h bpf-netns.h bpf.h bpf_crypto.h bpf_lirc.h bpf_local_storage.h bpf_lsm.h bpf_mem_alloc.h bpf_mprog.h bpf_trace.h bpf_types.h bpf_verifier.h bpfptr.h brcmphy.h bsearch.h bsg-lib.h bsg.h btf.h btf_ids.h btree-128.h btree-type.h btree.h btrfs.h buffer_head.h bug.h build-salt.h build_bug.h buildid.h bvec.h c2port.h cache.h cache_coherency.h cacheflush.h cacheinfo.h call_once.h capability.h cb710.h cc_platform.h cciss_ioctl.h ccp.h cdev.h cdrom.h cfag12864b.h cfi.h cfi_types.h cgroup-defs.h cgroup.h cgroup_api.h cgroup_dmem.h cgroup_namespace.h cgroup_rdma.h cgroup_refcnt.h cgroup_subsys.h circ_buf.h cleanup.h clk-provider.h clk.h clkdev.h clockchips.h clocksource.h clocksource_ids.h closure.h cma.h cmpxchg-emu.h cn_proc.h cnt32_to_63.h coda.h codetag.h compaction.h compat.h compiler-clang.h compiler-gcc.h compiler-version.h compiler.h compiler_attributes.h compiler_types.h completion.h component.h configfs.h connector.h console.h console_struct.h consolemap.h const.h container.h container_of.h context_tracking.h context_tracking_irq.h context_tracking_state.h cookie.h cordic.h coredump.h coresight-pmu.h coresight-stm.h coresight.h count_zeros.h counter.h cper.h cpu.h cpu_cooling.h cpu_pm.h cpu_rmap.h cpu_smt.h cpufeature.h cpufreq.h cpuhotplug.h cpuhplock.h cpuidle.h cpuidle_haltpoll.h cpumask.h cpumask_api.h cpumask_types.h cpuset.h crash_core.h crash_dump.h crash_reserve.h crc-ccitt.h crc-itu-t.h crc-t10dif.h crc16.h crc32.h crc32c.h crc32poly.h crc4.h crc64.h crc7.h crc8.h cred.h crypto.h cs5535.h ctype.h cuda.h damon.h dasd_mod.h davinci_emac.h dax.h dca.h dcache.h dccp.h debug_locks.h debugfs.h debugobjects.h delay.h delayacct.h delayed_call.h dev_printk.h devcoredump.h devfreq-event.h devfreq-governor.h devfreq.h devfreq_cooling.h device-mapper.h device.h device_cgroup.h devm-helpers.h devpts_fs.h dfl.h dibs.h digsig.h dim.h dio.h dirent.h dlm.h dlm_plock.h dm-bufio.h dm-dirty-log.h dm-io.h dm-kcopyd.h dm-region-hash.h dm-verity-loadpin.h dm9000.h dma-buf-mapping.h dma-buf.h dma-direct.h dma-direction.h dma-fence-array.h dma-fence-chain.h dma-fence-unwrap.h dma-fence.h dma-heap.h dma-map-ops.h dma-mapping.h dma-resv.h dmaengine.h dmapool.h dmar.h dmi.h dnotify.h dns_resolver.h dpll.h dqblk_qtree.h dqblk_v1.h dqblk_v2.h drbd.h drbd_config.h drbd_genl.h drbd_genl_api.h drbd_limits.h ds2782_battery.h dtlk.h dtpm.h dw_apb_timer.h dynamic_debug.h dynamic_queue_limits.h earlycpio.h ecryptfs.h edac.h edd.h eeprom_93cx6.h efi-bgrt.h efi.h efi_embedded_fw.h efs_vh.h ehl_pse_io_aux.h eisa.h elf-fdpic.h elf-randomize.h elf.h elfcore-compat.h elfcore.h elfnote-lto.h elfnote.h enclosure.h energy_model.h entry-common.h entry-virt.h err.h errname.h errno.h error-injection.h errqueue.h errseq.h etherdevice.h ethtool.h ethtool_netlink.h eventfd.h eventpoll.h evm.h execmem.h export-internal.h export.h exportfs.h ext2_fs.h extable.h extcon-provider.h extcon.h f2fs_fs.h f75375s.h falloc.h fanotify.h fault-inject-usercopy.h fault-inject.h fb.h fbcon.h fcdevice.h fcntl.h fd.h fddidevice.h fdtable.h fec.h fiemap.h file.h file_ref.h fileattr.h filelock.h filter.h find.h fips.h firewire.h firmware-map.h firmware.h fixp-arith.h flat.h flex_proportions.h folio_queue.h font.h fortify-string.h fprobe.h fpu.h freezer.h fs.h fs_api.h fs_context.h fs_dirent.h fs_parser.h fs_pin.h fs_stack.h fs_struct.h fscache-cache.h fscache.h fscrypt.h fsi-occ.h fsi-sbefifo.h fsi.h fsl-diu-fb.h fsl_devices.h fsl_hypervisor.h fsl_ifc.h fsldma.h fsnotify.h fsnotify_backend.h fsverity.h ftrace.h ftrace_irq.h ftrace_regs.h futex.h fw_table.h fwctl.h fwnode.h fwnode_mdio.h gameport.h gcd.h genalloc.h generic-radix-tree.h genl_magic_func.h genl_magic_struct.h getcpu.h gfp.h gfp_api.h gfp_types.h glob.h gnss.h goldfish.h gpio-pxa.h gpio.h gpio_keys.h greybus.h group_cpus.h hardirq.h hash.h hashtable.h hashtable_api.h hdlc.h hdlcdrv.h hdmi.h hex.h hfs_common.h hid-debug.h hid-over-i2c.h hid-over-spi.h hid-roccat.h hid-sensor-hub.h hid-sensor-ids.h hid.h hid_bpf.h hidden.h hiddev.h hidraw.h highmem-internal.h highmem.h highuid.h hil.h hil_mlc.h hippidevice.h hisi_acc_qm.h hmm-dma.h hmm.h host1x.h host1x_context_bus.h hp_sdc.h hpet.h hrtimer.h hrtimer_api.h hrtimer_defs.h hrtimer_types.h hte.h huge_mm.h hugetlb.h hugetlb_cgroup.h hugetlb_inline.h hung_task.h hw_bitfield.h hw_breakpoint.h hw_random.h hwmon-sysfs.h hwmon-vid.h hwmon.h hwspinlock.h hyperv.h hypervisor.h i2c-algo-bit.h i2c-algo-pca.h i2c-algo-pcf.h i2c-atr.h i2c-dev.h i2c-mux.h i2c-of-prober.h i2c-smbus.h i2c.h i8042.h i8253.h i8254.h icmp.h icmpv6.h idle_inject.h idr.h ieee80211-eht.h ieee80211-he.h ieee80211-ht.h ieee80211-mesh.h ieee80211-nan.h ieee80211-p2p.h ieee80211-s1g.h ieee80211-vht.h ieee80211.h ieee802154.h if_arp.h if_bridge.h if_eql.h if_ether.h if_fddi.h if_hsr.h if_link.h if_macvlan.h if_phonet.h if_pppol2tp.h if_pppox.h if_rmnet.h if_tap.h if_team.h if_tun.h if_tunnel.h if_vlan.h igmp.h ihex.h ima.h imx-media.h in.h in6.h indirect_call_wrapper.h inet.h inet_diag.h inetdevice.h init.h init_ohci1394_dma.h init_syscalls.h init_task.h initrd.h inotify.h input.h instruction_pointer.h instrumentation.h instrumented.h int_log.h integrity.h intel-ish-client-if.h intel_dg_nvm_aux.h intel_pmt_features.h intel_rapl.h intel_tcc.h intel_th.h intel_tpmi.h intel_vsec.h interconnect-clk.h interconnect-provider.h interconnect.h interrupt.h interval_tree.h interval_tree_generic.h io-64-nonatomic-hi-lo.h io-64-nonatomic-lo-hi.h io-mapping.h io-pgtable.h io.h io_uring.h io_uring_types.h ioam6.h ioam6_genl.h ioam6_iptunnel.h iocontext.h iomap.h iommu-dma.h iommu-helper.h iommu.h iommufd.h iopoll.h ioport.h ioprio.h ioremap.h iosys-map.h iov_iter.h iova.h iova_bitmap.h ip.h ipack.h ipc.h ipc_namespace.h ipmi.h ipmi_smi.h ipv6.h ipv6_route.h irq-entry-common.h irq.h irq_poll.h irq_sim.h irq_work.h irq_work_types.h irqbypass.h irqchip.h irqdesc.h irqdomain.h irqdomain_defs.h irqflags.h irqflags_types.h irqhandler.h irqnr.h irqreturn.h isa-dma.h isa.h isapnp.h iscsi_boot_sysfs.h iscsi_ibft.h ism.h iversion.h jbd2.h jhash.h jiffies.h journal-head.h joystick.h jump_label.h jump_label_ratelimit.h jz4740-adc.h jz4780-nemc.h kallsyms.h kasan-checks.h kasan-enabled.h kasan-tags.h kasan.h kbd_diacr.h kbd_kern.h kbuild.h kconfig.h kcore.h kcov.h kcsan-checks.h kcsan.h kdb.h kdebug.h kdev_t.h kern_levels.h kernel-page-flags.h kernel.h kernel_read_file.h kernel_stat.h kernelcapi.h kernfs.h kexec.h kexec_handover.h key-type.h key.h keyboard.h keyctl.h kfence.h kfifo.h kgdb.h khugepaged.h klist.h kmemleak.h kmod.h kmsan-checks.h kmsan.h kmsan_string.h kmsan_types.h kmsg_dump.h kobj_map.h kobject.h kobject_api.h kobject_ns.h kprobes.h kref.h kref_api.h ks0108.h ks8842.h ks8851_mll.h ksm.h kstack_erase.h kstrtox.h kthread.h ktime.h ktime_api.h kvm_dirty_ring.h kvm_host.h kvm_irqfd.h kvm_para.h kvm_types.h l2tp.h lantiq.h lapb.h latencytop.h lcd.h lcm.h leafops.h led-class-flash.h led-class-multicolor.h led-lm3530.h leds-bd2802.h leds-expresswire.h leds-lp3944.h leds-lp3952.h leds-pca9532.h leds-regulator.h leds-ti-lmu-common.h leds.h libata.h libfdt.h libfdt_env.h libgcc.h libnvdimm.h libps2.h license.h limits.h linear_range.h linkage.h linkmode.h linux_logo.h lis3lv02d.h list.h list_bl.h list_lru.h list_nulls.h list_sort.h litex.h livepatch.h livepatch_external.h livepatch_helpers.h livepatch_sched.h liveupdate.h llc.h llist.h llist_api.h local_lock.h local_lock_internal.h lockdep.h lockdep_api.h lockdep_types.h lockref.h log2.h logic_iomem.h logic_pio.h lp.h lru_cache.h lsm_audit.h lsm_count.h lsm_hook_defs.h lsm_hooks.h lwq.h lz4.h lzo.h mISDNdsp.h mISDNhw.h mISDNif.h mailbox_client.h mailbox_controller.h maple.h maple_tree.h marvell_phy.h math.h math64.h mbcache.h mbus.h mc146818rtc.h mc33xs2410.h mc6821.h mcb.h mdev.h mdio-bitbang.h mdio-gpio.h mdio-mux.h mdio.h mei_aux.h mei_cl_bus.h mem_encrypt.h memblock.h memcontrol.h memfd.h memory-failure.h memory-tiers.h memory.h memory_hotplug.h mempolicy.h mempool.h memregion.h memremap.h memstick.h mhi.h mhi_ep.h micrel_phy.h microchipphy.h migrate.h migrate_mode.h mii.h mii_timestamper.h min_heap.h minmax.h misc_cgroup.h miscdevice.h mm.h mm_api.h mm_inline.h mm_types.h mm_types_task.h mman.h mmap_lock.h mmdebug.h mmiotrace.h mmu_context.h mmu_notifier.h mmzone.h mnt_idmapping.h mnt_namespace.h mod_devicetable.h module.h module_signature.h module_symbol.h moduleloader.h moduleparam.h most.h mount.h moxtet.h mpage.h mpi.h mpls.h mpls_iptunnel.h mroute.h mroute6.h mroute_base.h msdos_fs.h msdos_partition.h msg.h msi.h msi_api.h mtio.h mutex.h mutex_api.h mutex_types.h mv643xx_eth.h mv643xx_i2c.h mvebu-pmsu.h mxm-wmi.h namei.h nd.h ndctl.h net.h net_tstamp.h netdev_features.h netdevice.h netdevice_xmit.h netfilter.h netfilter_bridge.h netfilter_defs.h netfilter_ipv4.h netfilter_ipv6.h netfilter_netdev.h netfs.h netlink.h netpoll.h nfs.h nfs3.h nfs4.h nfs_common.h nfs_fs.h nfs_fs_i.h nfs_fs_sb.h nfs_iostat.h nfs_page.h nfs_ssc.h nfs_xdr.h nfsacl.h nfslocalio.h nitro_enclaves.h nl802154.h nls.h nmi.h node.h nodemask.h nodemask_types.h nospec.h notifier.h ns_common.h nsc_gpio.h nsfs.h nsproxy.h nstree.h ntb.h ntb_transport.h nubus.h numa.h numa_memblks.h nvme-auth.h nvme-fc-driver.h nvme-fc.h nvme-keyring.h nvme-rdma.h nvme-tcp.h nvme.h nvmem-consumer.h nvmem-provider.h nvram.h oa_tc6.h objagg.h objpool.h objtool.h objtool_types.h of.h of_address.h of_clk.h of_device.h of_dma.h of_fdt.h of_gpio.h of_graph.h of_iommu.h of_irq.h of_mdio.h of_net.h of_pci.h of_pdt.h of_platform.h of_reserved_mem.h oid_registry.h olpc-ec.h omap-dma.h omap-gpmc.h omap-iommu.h omap-mailbox.h omapfb.h once.h once_lite.h oom.h openvswitch.h osq_lock.h overflow.h packing.h padata.h page-flags-layout.h page-flags.h page-isolation.h page_counter.h page_ext.h page_frag_cache.h page_idle.h page_owner.h page_ref.h page_reporting.h page_table_check.h pageblock-flags.h pagemap.h pagevec.h pagewalk.h panic.h panic_notifier.h papr_scm.h parman.h parport.h parport_pc.h parser.h part_stat.h pata_arasan_cf_data.h patchkey.h path.h pch_dma.h pci-acpi.h pci-ats.h pci-bwctrl.h pci-doe.h pci-ecam.h pci-ep-cfs.h pci-ep-msi.h pci-epc.h pci-epf.h pci-ide.h pci-p2pdma.h pci-pwrctrl.h pci-tph.h pci-tsm.h pci.h pci_hotplug.h pci_ids.h pcie-dwc.h pcs-lynx.h pcs-rzn1-miic.h pe.h peci-cpu.h peci.h percpu-defs.h percpu-refcount.h percpu-rwsem.h percpu.h percpu_counter.h perf_event.h perf_event_api.h perf_regs.h personality.h pfn.h pgalloc.h pgalloc_tag.h pgtable.h pgtable_api.h phonet.h phy.h phy_fixed.h phy_led_triggers.h phy_link_topology.h phylib_stubs.h phylink.h pid.h pid_namespace.h pid_types.h pidfs.h pim.h pipe_fs_i.h pkeys.h pl320-ipc.h platform_device.h platform_profile.h pldmfw.h plist.h plist_types.h pm-trace.h pm.h pm_clock.h pm_domain.h pm_opp.h pm_qos.h pm_runtime.h pm_wakeirq.h pm_wakeup.h pmbus.h pmu.h pnp.h poison.h poll.h polynomial.h posix-clock.h posix-timers.h posix-timers_types.h posix_acl.h posix_acl_xattr.h power_supply.h powercap.h ppp-comp.h ppp_channel.h ppp_defs.h pps_gen_kernel.h pps_kernel.h pr.h prandom.h preempt.h prefetch.h prime_numbers.h printk.h prmt.h proc_fs.h proc_ns.h processor.h profile.h projid.h property.h pruss_driver.h psci.h pseudo_fs.h psi.h psi_types.h psp-platform-access.h psp-sev.h psp-tee.h psp.h pstore.h pstore_blk.h pstore_ram.h pstore_zone.h ptdump.h pti.h ptp_classify.h ptp_clock_kernel.h ptp_kvm.h ptp_mock.h ptp_pch.h ptr_ring.h ptrace.h ptrace_api.h purgatory.h pvclock_gtod.h pwm.h pwm_backlight.h pxa168_eth.h pxa2xx_ssp.h qnx6_fs.h quota.h quotaops.h radix-tree.h raid_class.h ramfs.h random.h randomize_kstack.h range.h ras.h ratelimit.h ratelimit_types.h rational.h rbtree.h rbtree_augmented.h rbtree_latch.h rbtree_types.h rcu_node_tree.h rcu_notifier.h rcu_segcblist.h rcu_sync.h rculist.h rculist_bl.h rculist_nulls.h rcupdate.h rcupdate_trace.h rcupdate_wait.h rcuref.h rcutiny.h rcutree.h rcuwait.h rcuwait_api.h reboot-mode.h reboot.h reciprocal_div.h ref_tracker.h refcount.h refcount_api.h refcount_types.h regmap.h regset.h relay.h remoteproc.h resctrl.h resctrl_types.h reset-controller.h reset.h resource.h resource_ext.h restart_block.h resume_user_mode.h rethook.h rfkill.h rhashtable-types.h rhashtable.h ring_buffer.h rio.h rio_drv.h rio_ids.h rio_regs.h rmap.h rmi.h rndis.h rodata_test.h rolling_buffer.h root_dev.h rpmb.h rpmsg.h rseq.h rseq_entry.h rseq_types.h rslib.h rtc.h rtmutex.h rtnetlink.h rtsx_common.h rtsx_pci.h rtsx_usb.h rv.h rw_hint.h rwbase_rt.h rwlock.h rwlock_api_smp.h rwlock_rt.h rwlock_types.h rwsem.h sbitmap.h scatterlist.h scc.h sched.h sched_clock.h scmi_imx_protocol.h scmi_protocol.h scpi_protocol.h screen_info.h scs.h sctp.h scx200.h scx200_gpio.h seccomp.h seccomp_types.h secretmem.h securebits.h security.h sed-opal-key.h sed-opal.h seg6.h seg6_genl.h seg6_hmac.h seg6_iptunnel.h seg6_local.h selection.h sem.h sem_types.h semaphore.h seq_buf.h seq_file.h seq_file_net.h seqlock.h seqlock_api.h seqlock_types.h serdev.h serial.h serial_8250.h serial_bcm63xx.h serial_core.h serial_s3c.h serial_sci.h serio.h set_memory.h sfp.h sh_clk.h sh_dma.h sh_eth.h sh_intc.h sh_timer.h shdma-base.h shm.h shmem_fs.h shrinker.h signal.h signal_types.h signalfd.h siox.h siphash.h sizes.h skb_array.h skbuff.h skbuff_ref.h skmsg.h slab.h slimbus.h sm501-regs.h sm501.h smc91x.h smp.h smp_types.h smpboot.h smsc911x.h smscphy.h sock_diag.h socket.h sockptr.h softirq.h sonet.h sonypi.h sort.h sound.h soundcard.h spinlock.h spinlock_api.h spinlock_api_smp.h spinlock_api_up.h spinlock_rt.h spinlock_types.h spinlock_types_raw.h spinlock_types_up.h spinlock_up.h splice.h spmi.h sprintf.h sram.h srcu.h srcutiny.h srcutree.h ssbi.h stackdepot.h stackprotector.h stacktrace.h start_kernel.h stat.h statfs.h static_call.h static_call_types.h static_key.h stdarg.h stddef.h stm.h stmmac.h stmp3xxx_rtc_wdt.h stmp_device.h stop_machine.h string.h string_choices.h string_helpers.h stringhash.h stringify.h sungem_phy.h sunserialcore.h sunxi-rsb.h surface_acpi_notify.h suspend.h svga.h sw842.h swab.h swait.h swait_api.h swap.h swap_cgroup.h swapfile.h swapops.h swiotlb.h switchtec.h sxgbe_platform.h sync_core.h sync_file.h synclink.h sys.h sys_info.h sys_soc.h syscall_user_dispatch.h syscall_user_dispatch_types.h syscalls.h syscalls_api.h syscore_ops.h sysctl.h sysfb.h sysfs.h syslog.h sysrq.h t10-pi.h task_io_accounting.h task_io_accounting_ops.h task_work.h taskstats_kern.h tboot.h tc.h tcp.h tee_core.h tee_drv.h tegra-icc.h termios_internal.h text-patching.h textsearch.h textsearch_fsm.h thermal.h thread_info.h threads.h thunderbolt.h ti-emif-sram.h ti_wilink_st.h tick.h tifm.h timb_dma.h timb_gpio.h time.h time32.h time64.h time_namespace.h timecounter.h timekeeper_internal.h timekeeping.h timer.h timer_types.h timerfd.h timeriomem-rng.h timerqueue.h timerqueue_types.h timex.h tnum.h topology.h torture.h toshiba.h tpm.h tpm_command.h tpm_eventlog.h tpm_svsm.h trace.h trace_clock.h trace_events.h trace_recursion.h trace_seq.h tracefs.h tracepoint-defs.h tracepoint.h transport_class.h ts-nbus.h tsacct_kern.h tsm-mr.h tsm.h tty.h tty_buffer.h tty_driver.h tty_flip.h tty_ldisc.h tty_port.h turris-omnia-mcu-interface.h turris-signing-key.h typecheck.h types.h u64_stats_sync.h u64_stats_sync_api.h uacce.h uaccess.h ubsan.h ucopysize.h ucs2_string.h udp.h uidgid.h uidgid_types.h uio.h uio_driver.h umh.h unaligned.h unicode.h union_find.h units.h unroll.h unwind_deferred.h unwind_deferred_types.h unwind_user.h unwind_user_types.h uprobes.h usb.h usb_usual.h usbdevice_fs.h user-return-notifier.h user.h user_events.h user_namespace.h userfaultfd_k.h util_macros.h uts.h uts_namespace.h utsname.h uuid.h vbox_utils.h vdpa.h vdso_datastore.h verification.h vermagic.h vexpress.h vfio.h vfio_pci_core.h vfs.h vfsdebug.h vga_switcheroo.h vgaarb.h vhost_iotlb.h via-core.h via.h via_i2c.h videodev2.h virtio.h virtio_anchor.h virtio_byteorder.h virtio_caif.h virtio_config.h virtio_dma_buf.h virtio_features.h virtio_net.h virtio_pci_admin.h virtio_pci_legacy.h virtio_pci_modern.h virtio_ring.h virtio_vsock.h vm_event_item.h vmalloc.h vmcore_info.h vmpressure.h vmstat.h vmw_vmci_api.h vmw_vmci_defs.h vringh.h vt.h vt_buffer.h vt_kern.h vtime.h w1.h wait.h wait_api.h wait_bit.h watch_queue.h watchdog.h win_minmax.h wireless.h wkup_m3_ipc.h wm97xx.h wmi.h wordpart.h workqueue.h workqueue_api.h workqueue_types.h writeback.h ww_mutex.h wwan.h xarray.h xattr.h xxhash.h xz.h yam.h zconf.h zlib.h zorro.h zsmalloc.h zstd.h zstd_errors.h zstd_lib.h zswap.h zutil.h] Subdirs:[amba atomic avf bcma bnxt bus byteorder can cdx ceph clk comedi crush decompress device dma dma-buf dsa extcon firmware fpga framer fs fsl generic_pt gpio greybus habanalabs hsi i3c iio input io_uring irqchip isdn kho lockd lsm mailbox mdio memory mfd misc mlx4 mlx5 mmc mtd mux net netfilter netfilter_arp netfilter_bridge netfilter_ipv4 netfilter_ipv6 ns pcs pds perf phy pinctrl platform_data power pse-pd pwrseq qat qed raid raspberrypi regulator remoteproc reset rpmsg rtc sched soc soundwire spi ssb sunrpc surface_aggregator ulpi unaligned usb]]

38/4 2026/01/29 19:34 llm patch-generator
0m Model:
gemini-3-pro-preview

Tokens:
							input: 68379
							output: 24
							thoughts: 61
						

Thoughts:
**Locating the I2C Definitions**

Okay, so I'm trying to pin down where these I2C definitions are. My initial guess is that they're hanging out in either `i2c-smbus.h` or `i2c.h`. I recall seeing that `drivers/hid/hid-ft260.c` includes `linux/i2c.h`, which is a good clue. I think I will check `include/linux/i2c.h` and go from there.



39/4 2026/01/29 19:34 tool read-file
0m Args:
map[File:include/linux/i2c.h]

Results:
map[Contents:/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * i2c.h - definitions for the Linux i2c bus interface
 * Copyright (C) 1995-2000 Simon G. Vogl
 * Copyright (C) 2013-2019 Wolfram Sang <wsa@kernel.org>
 *
 * With some changes from KyΓΆsti MΓ€lkki <kmalkki@cc.hut.fi> and
 * Frodo Looijaard <frodol@dds.nl>
 */
#ifndef _LINUX_I2C_H
#define _LINUX_I2C_H

#include <linux/acpi.h>		/* for acpi_handle */
#include <linux/bits.h>
#include <linux/mod_devicetable.h>
#include <linux/device.h>	/* for struct device */
#include <linux/sched.h>	/* for completion */
#include <linux/mutex.h>
#include <linux/regulator/consumer.h>
#include <linux/rtmutex.h>
#include <linux/irqdomain.h>		/* for Host Notify IRQ */
#include <linux/of.h>		/* for struct device_node */
#include <linux/swab.h>		/* for swab16 */
#include <uapi/linux/i2c.h>

extern const struct bus_type i2c_bus_type;
extern const struct device_type i2c_adapter_type;
extern const struct device_type i2c_client_type;

/* --- General options ------------------------------------------------	*/

struct i2c_msg;
struct i2c_adapter;
struct i2c_client;
struct i2c_driver;
struct i2c_device_identity;
union i2c_smbus_data;
struct i2c_board_info;
enum i2c_slave_event;
typedef int (*i2c_slave_cb_t)(struct i2c_client *client,
			      enum i2c_slave_event event, u8 *val);

/* I2C Frequency Modes */
#define I2C_MAX_STANDARD_MODE_FREQ	100000
#define I2C_MAX_FAST_MODE_FREQ		400000
#define I2C_MAX_FAST_MODE_PLUS_FREQ	1000000
#define I2C_MAX_TURBO_MODE_FREQ		1400000
#define I2C_MAX_HIGH_SPEED_MODE_FREQ	3400000
#define I2C_MAX_ULTRA_FAST_MODE_FREQ	5000000

struct module;
struct property_entry;

#if IS_ENABLED(CONFIG_I2C)
/* Return the Frequency mode string based on the bus frequency */
const char *i2c_freq_mode_string(u32 bus_freq_hz);

/*
 * The master routines are the ones normally used to transmit data to devices
 * on a bus (or read from them). Apart from two basic transfer functions to
 * transmit one message at a time, a more complex version can be used to
 * transmit an arbitrary number of messages without interruption.
 * @count must be less than 64k since msg.len is u16.
 */
int i2c_transfer_buffer_flags(const struct i2c_client *client,
			      char *buf, int count, u16 flags);

/**
 * i2c_master_recv - issue a single I2C message in master receive mode
 * @client: Handle to slave device
 * @buf: Where to store data read from slave
 * @count: How many bytes to read, must be less than 64k since msg.len is u16
 *
 * Returns negative errno, or else the number of bytes read.
 */
static inline int i2c_master_recv(const struct i2c_client *client,
				  char *buf, int count)
{
	return i2c_transfer_buffer_flags(client, buf, count, I2C_M_RD);
};

/**
 * i2c_master_recv_dmasafe - issue a single I2C message in master receive mode
 *			     using a DMA safe buffer
 * @client: Handle to slave device
 * @buf: Where to store data read from slave, must be safe to use with DMA
 * @count: How many bytes to read, must be less than 64k since msg.len is u16
 *
 * Returns negative errno, or else the number of bytes read.
 */
static inline int i2c_master_recv_dmasafe(const struct i2c_client *client,
					  char *buf, int count)
{
	return i2c_transfer_buffer_flags(client, buf, count,
					 I2C_M_RD | I2C_M_DMA_SAFE);
};

/**
 * i2c_master_send - issue a single I2C message in master transmit mode
 * @client: Handle to slave device
 * @buf: Data that will be written to the slave
 * @count: How many bytes to write, must be less than 64k since msg.len is u16
 *
 * Returns negative errno, or else the number of bytes written.
 */
static inline int i2c_master_send(const struct i2c_client *client,
				  const char *buf, int count)
{
	return i2c_transfer_buffer_flags(client, (char *)buf, count, 0);
};

/**
 * i2c_master_send_dmasafe - issue a single I2C message in master transmit mode
 *			     using a DMA safe buffer
 * @client: Handle to slave device
 * @buf: Data that will be written to the slave, must be safe to use with DMA
 * @count: How many bytes to write, must be less than 64k since msg.len is u16
 *
 * Returns negative errno, or else the number of bytes written.
 */
static inline int i2c_master_send_dmasafe(const struct i2c_client *client,
					  const char *buf, int count)
{
	return i2c_transfer_buffer_flags(client, (char *)buf, count,
					 I2C_M_DMA_SAFE);
};

/* Transfer num messages.
 */
int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num);
/* Unlocked flavor */
int __i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num);

/* This is the very generalized SMBus access routine. You probably do not
   want to use this, though; one of the functions below may be much easier,
   and probably just as fast.
   Note that we use i2c_adapter here, because you do not need a specific
   smbus adapter to call this function. */
s32 i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
		   unsigned short flags, char read_write, u8 command,
		   int protocol, union i2c_smbus_data *data);

/* Unlocked flavor */
s32 __i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
		     unsigned short flags, char read_write, u8 command,
		     int protocol, union i2c_smbus_data *data);

/* Now follow the 'nice' access routines. These also document the calling
   conventions of i2c_smbus_xfer. */

u8 i2c_smbus_pec(u8 crc, u8 *p, size_t count);
s32 i2c_smbus_read_byte(const struct i2c_client *client);
s32 i2c_smbus_write_byte(const struct i2c_client *client, u8 value);
s32 i2c_smbus_read_byte_data(const struct i2c_client *client, u8 command);
s32 i2c_smbus_write_byte_data(const struct i2c_client *client,
			      u8 command, u8 value);
s32 i2c_smbus_read_word_data(const struct i2c_client *client, u8 command);
s32 i2c_smbus_write_word_data(const struct i2c_client *client,
			      u8 command, u16 value);

static inline s32
i2c_smbus_read_word_swapped(const struct i2c_client *client, u8 command)
{
	s32 value = i2c_smbus_read_word_data(client, command);

	return (value < 0) ? value : swab16(value);
}

static inline s32
i2c_smbus_write_word_swapped(const struct i2c_client *client,
			     u8 command, u16 value)
{
	return i2c_smbus_write_word_data(client, command, swab16(value));
}

/* Returns the number of read bytes */
s32 i2c_smbus_read_block_data(const struct i2c_client *client,
			      u8 command, u8 *values);
s32 i2c_smbus_write_block_data(const struct i2c_client *client,
			       u8 command, u8 length, const u8 *values);
/* Returns the number of read bytes */
s32 i2c_smbus_read_i2c_block_data(const struct i2c_client *client,
				  u8 command, u8 length, u8 *values);
s32 i2c_smbus_write_i2c_block_data(const struct i2c_client *client,
				   u8 command, u8 length, const u8 *values);
s32 i2c_smbus_read_i2c_block_data_or_emulated(const struct i2c_client *client,
					      u8 command, u8 length,
					      u8 *values);
int i2c_get_device_id(const struct i2c_client *client,
		      struct i2c_device_identity *id);
const struct i2c_device_id *i2c_client_get_device_id(const struct i2c_client *client);
#endif /* I2C */

/**
 * struct i2c_device_identity - i2c client device identification
 * @manufacturer_id: 0 - 4095, database maintained by NXP
 * @part_id: 0 - 511, according to manufacturer
 * @die_revision: 0 - 7, according to manufacturer
 */
struct i2c_device_identity {
	u16 manufacturer_id;
#define I2C_DEVICE_ID_NXP_SEMICONDUCTORS                0
#define I2C_DEVICE_ID_NXP_SEMICONDUCTORS_1              1
#define I2C_DEVICE_ID_NXP_SEMICONDUCTORS_2              2
#define I2C_DEVICE_ID_NXP_SEMICONDUCTORS_3              3
#define I2C_DEVICE_ID_RAMTRON_INTERNATIONAL             4
#define I2C_DEVICE_ID_ANALOG_DEVICES                    5
#define I2C_DEVICE_ID_STMICROELECTRONICS                6
#define I2C_DEVICE_ID_ON_SEMICONDUCTOR                  7
#define I2C_DEVICE_ID_SPRINTEK_CORPORATION              8
#define I2C_DEVICE_ID_ESPROS_PHOTONICS_AG               9
#define I2C_DEVICE_ID_FUJITSU_SEMICONDUCTOR            10
#define I2C_DEVICE_ID_FLIR                             11
#define I2C_DEVICE_ID_O2MICRO                          12
#define I2C_DEVICE_ID_ATMEL                            13
#define I2C_DEVICE_ID_NONE                         0xffff
	u16 part_id;
	u8 die_revision;
};

enum i2c_alert_protocol {
	I2C_PROTOCOL_SMBUS_ALERT,
	I2C_PROTOCOL_SMBUS_HOST_NOTIFY,
};

/**
 * enum i2c_driver_flags - Flags for an I2C device driver
 *
 * @I2C_DRV_ACPI_WAIVE_D0_PROBE: Don't put the device in D0 state for probe
 */
enum i2c_driver_flags {
	I2C_DRV_ACPI_WAIVE_D0_PROBE = BIT(0),
};

/**
 * struct i2c_driver - represent an I2C device driver
 * @class: What kind of i2c device we instantiate (for detect)
 * @probe: Callback for device binding
 * @remove: Callback for device unbinding
 * @shutdown: Callback for device shutdown
 * @alert: Alert callback, for example for the SMBus alert protocol
 * @command: Callback for bus-wide signaling (optional)
 * @driver: Device driver model driver
 * @id_table: List of I2C devices supported by this driver
 * @detect: Callback for device detection
 * @address_list: The I2C addresses to probe (for detect)
 * @clients: List of detected clients we created (for i2c-core use only)
 * @flags: A bitmask of flags defined in &enum i2c_driver_flags
 *
 * The driver.owner field should be set to the module owner of this driver.
 * The driver.name field should be set to the name of this driver.
 *
 * For automatic device detection, both @detect and @address_list must
 * be defined. @class should also be set, otherwise only devices forced
 * with module parameters will be created. The detect function must
 * fill at least the name field of the i2c_board_info structure it is
 * handed upon successful detection, and possibly also the flags field.
 *
 * If @detect is missing, the driver will still work fine for enumerated
 * devices. Detected devices simply won't be supported. This is expected
 * for the many I2C/SMBus devices which can't be detected reliably, and
 * the ones which can always be enumerated in practice.
 *
 * The i2c_client structure which is handed to the @detect callback is
 * not a real i2c_client. It is initialized just enough so that you can
 * call i2c_smbus_read_byte_data and friends on it. Don't do anything
 * else with it. In particular, calling dev_dbg and friends on it is
 * not allowed.
 */
struct i2c_driver {
	unsigned int class;

	/* Standard driver model interfaces */
	int (*probe)(struct i2c_client *client);
	void (*remove)(struct i2c_client *client);


	/* driver model interfaces that don't relate to enumeration  */
	void (*shutdown)(struct i2c_client *client);

	/* Alert callback, for example for the SMBus alert protocol.
	 * The format and meaning of the data value depends on the protocol.
	 * For the SMBus alert protocol, there is a single bit of data passed
	 * as the alert response's low bit ("event flag").
	 * For the SMBus Host Notify protocol, the data corresponds to the
	 * 16-bit payload data reported by the slave device acting as master.
	 */
	void (*alert)(struct i2c_client *client, enum i2c_alert_protocol protocol,
		      unsigned int data);

	/* a ioctl like command that can be used to perform specific functions
	 * with the device.
	 */
	int (*command)(struct i2c_client *client, unsigned int cmd, void *arg);

	struct device_driver driver;
	const struct i2c_device_id *id_table;

	/* Device detection callback for automatic device creation */
	int (*detect)(struct i2c_client *client, struct i2c_board_info *info);
	const unsigned short *address_list;
	struct list_head clients;

	u32 flags;
};
#define to_i2c_driver(d) container_of_const(d, struct i2c_driver, driver)

/**
 * struct i2c_client - represent an I2C slave device
 * @flags: see I2C_CLIENT_* for possible flags
 * @addr: Address used on the I2C bus connected to the parent adapter.
 * @name: Indicates the type of the device, usually a chip name that's
 *	generic enough to hide second-sourcing and compatible revisions.
 * @adapter: manages the bus segment hosting this I2C device
 * @dev: Driver model device node for the slave.
 * @init_irq: IRQ that was set at initialization
 * @irq: indicates the IRQ generated by this device (if any)
 * @detected: member of an i2c_driver.clients list or i2c-core's
 *	userspace_devices list
 * @slave_cb: Callback when I2C slave mode of an adapter is used. The adapter
 *	calls it to pass on slave events to the slave driver.
 * @devres_group_id: id of the devres group that will be created for resources
 *	acquired when probing this device.
 * @debugfs: pointer to the debugfs subdirectory which the I2C core created
 *	for this client.
 *
 * An i2c_client identifies a single device (i.e. chip) connected to an
 * i2c bus. The behaviour exposed to Linux is defined by the driver
 * managing the device.
 */
struct i2c_client {
	unsigned short flags;		/* div., see below		*/
#define I2C_CLIENT_PEC		0x04	/* Use Packet Error Checking */
#define I2C_CLIENT_TEN		0x10	/* we have a ten bit chip address */
					/* Must equal I2C_M_TEN below */
#define I2C_CLIENT_SLAVE	0x20	/* we are the slave */
#define I2C_CLIENT_HOST_NOTIFY	0x40	/* We want to use I2C host notify */
#define I2C_CLIENT_WAKE		0x80	/* for board_info; true iff can wake */
#define I2C_CLIENT_SCCB		0x9000	/* Use Omnivision SCCB protocol */
					/* Must match I2C_M_STOP|IGNORE_NAK */

	unsigned short addr;		/* chip address - NOTE: 7bit	*/
					/* addresses are stored in the	*/
					/* _LOWER_ 7 bits		*/
	char name[I2C_NAME_SIZE];
	struct i2c_adapter *adapter;	/* the adapter we sit on	*/
	struct device dev;		/* the device structure		*/
	int init_irq;			/* irq set at initialization	*/
	int irq;			/* irq issued by device		*/
	struct list_head detected;
#if IS_ENABLED(CONFIG_I2C_SLAVE)
	i2c_slave_cb_t slave_cb;	/* callback for slave mode	*/
#endif
	void *devres_group_id;		/* ID of probe devres group	*/
	struct dentry *debugfs;		/* per-client debugfs dir	*/
};
#define to_i2c_client(d) container_of(d, struct i2c_client, dev)

struct i2c_adapter *i2c_verify_adapter(struct device *dev);
const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id,
					 const struct i2c_client *client);

const void *i2c_get_match_data(const struct i2c_client *client);

static inline struct i2c_client *kobj_to_i2c_client(struct kobject *kobj)
{
	struct device * const dev = kobj_to_dev(kobj);
	return to_i2c_client(dev);
}

static inline void *i2c_get_clientdata(const struct i2c_client *client)
{
	return dev_get_drvdata(&client->dev);
}

static inline void i2c_set_clientdata(struct i2c_client *client, void *data)
{
	dev_set_drvdata(&client->dev, data);
}

/* I2C slave support */

enum i2c_slave_event {
	I2C_SLAVE_READ_REQUESTED,
	I2C_SLAVE_WRITE_REQUESTED,
	I2C_SLAVE_READ_PROCESSED,
	I2C_SLAVE_WRITE_RECEIVED,
	I2C_SLAVE_STOP,
};

int i2c_slave_register(struct i2c_client *client, i2c_slave_cb_t slave_cb);
int i2c_slave_unregister(struct i2c_client *client);
int i2c_slave_event(struct i2c_client *client,
		    enum i2c_slave_event event, u8 *val);
#if IS_ENABLED(CONFIG_I2C_SLAVE)
bool i2c_detect_slave_mode(struct device *dev);
#else
static inline bool i2c_detect_slave_mode(struct device *dev) { return false; }
#endif

/**
 * struct i2c_board_info - template for device creation
 * @type: chip type, to initialize i2c_client.name
 * @flags: to initialize i2c_client.flags
 * @addr: stored in i2c_client.addr
 * @dev_name: Overrides the default <busnr>-<addr> dev_name if set
 * @platform_data: stored in i2c_client.dev.platform_data
 * @fwnode: device node supplied by the platform firmware
 * @swnode: software node for the device
 * @resources: resources associated with the device
 * @num_resources: number of resources in the @resources array
 * @irq: stored in i2c_client.irq
 *
 * I2C doesn't actually support hardware probing, although controllers and
 * devices may be able to use I2C_SMBUS_QUICK to tell whether or not there's
 * a device at a given address.  Drivers commonly need more information than
 * that, such as chip type, configuration, associated IRQ, and so on.
 *
 * i2c_board_info is used to build tables of information listing I2C devices
 * that are present.  This information is used to grow the driver model tree.
 * For mainboards this is done statically using i2c_register_board_info();
 * bus numbers identify adapters that aren't yet available.  For add-on boards,
 * i2c_new_client_device() does this dynamically with the adapter already known.
 */
struct i2c_board_info {
	char		type[I2C_NAME_SIZE];
	unsigned short	flags;
	unsigned short	addr;
	const char	*dev_name;
	void		*platform_data;
	struct fwnode_handle *fwnode;
	const struct software_node *swnode;
	const struct resource *resources;
	unsigned int	num_resources;
	int		irq;
};

/**
 * I2C_BOARD_INFO - macro used to list an i2c device and its address
 * @dev_type: identifies the device type
 * @dev_addr: the device's address on the bus.
 *
 * This macro initializes essential fields of a struct i2c_board_info,
 * declaring what has been provided on a particular board.  Optional
 * fields (such as associated irq, or device-specific platform_data)
 * are provided using conventional syntax.
 */
#define I2C_BOARD_INFO(dev_type, dev_addr) \
	.type = dev_type, .addr = (dev_addr)


#if IS_ENABLED(CONFIG_I2C)
/*
 * Add-on boards should register/unregister their devices; e.g. a board
 * with integrated I2C, a config eeprom, sensors, and a codec that's
 * used in conjunction with the primary hardware.
 */
struct i2c_client *
i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *info);

/* If you don't know the exact address of an I2C device, use this variant
 * instead, which can probe for device presence in a list of possible
 * addresses. The "probe" callback function is optional. If it is provided,
 * it must return 1 on successful probe, 0 otherwise. If it is not provided,
 * a default probing method is used.
 */
struct i2c_client *
i2c_new_scanned_device(struct i2c_adapter *adap,
		       struct i2c_board_info *info,
		       unsigned short const *addr_list,
		       int (*probe)(struct i2c_adapter *adap, unsigned short addr));

/* Common custom probe functions */
int i2c_probe_func_quick_read(struct i2c_adapter *adap, unsigned short addr);

struct i2c_client *
i2c_new_dummy_device(struct i2c_adapter *adapter, u16 address);

struct i2c_client *
devm_i2c_new_dummy_device(struct device *dev, struct i2c_adapter *adap, u16 address);

struct i2c_client *
i2c_new_ancillary_device(struct i2c_client *client,
			 const char *name,
			 u16 default_addr);

void i2c_unregister_device(struct i2c_client *client);

struct i2c_client *i2c_verify_client(struct device *dev);
#else
static inline struct i2c_client *i2c_verify_client(struct device *dev)
{
	return NULL;
}
#endif /* I2C */

/* Mainboard arch_initcall() code should register all its I2C devices.
 * This is done at arch_initcall time, before declaring any i2c adapters.
 * Modules for add-on boards must use other calls.
 */
#ifdef CONFIG_I2C_BOARDINFO
int
i2c_register_board_info(int busnum, struct i2c_board_info const *info,
			unsigned n);
#else
static inline int
i2c_register_board_info(int busnum, struct i2c_board_info const *info,
			unsigned n)
{
	return 0;
}
#endif /* I2C_BOARDINFO */

/**
 * struct i2c_algorithm - represent I2C transfer methods
 * @xfer: Transfer a given number of messages defined by the msgs array via
 *   the specified adapter.
 * @xfer_atomic: Same as @xfer. Yet, only using atomic context so e.g. PMICs
 *   can be accessed very late before shutdown. Optional.
 * @smbus_xfer: Issue SMBus transactions to the given I2C adapter. If this
 *   is not present, then the bus layer will try and convert the SMBus calls
 *   into I2C transfers instead.
 * @smbus_xfer_atomic: Same as @smbus_xfer. Yet, only using atomic context
 *   so e.g. PMICs can be accessed very late before shutdown. Optional.
 * @functionality: Return the flags that this algorithm/adapter pair supports
 *   from the ``I2C_FUNC_*`` flags.
 * @reg_target: Register given client to local target mode of this adapter
 * @unreg_target: Unregister given client from local target mode of this adapter
 *
 * @master_xfer: deprecated, use @xfer
 * @master_xfer_atomic: deprecated, use @xfer_atomic
 * @reg_slave: deprecated, use @reg_target
 * @unreg_slave: deprecated, use @unreg_target
 *
 * i2c_algorithm is the interface to a class of hardware solutions which can
 * be addressed using the same bus algorithms - i.e. bit-banging or the PCF8584
 * to name two of the most common.
 *
 * The return codes from the ``xfer{_atomic}`` fields should indicate the
 * type of error code that occurred during the transfer, as documented in the
 * Kernel Documentation file Documentation/i2c/fault-codes.rst. Otherwise, the
 * number of messages executed should be returned.
 */
struct i2c_algorithm {
	/*
	 * If an adapter algorithm can't do I2C-level access, set xfer
	 * to NULL. If an adapter algorithm can do SMBus access, set
	 * smbus_xfer. If set to NULL, the SMBus protocol is simulated
	 * using common I2C messages.
	 */
	union {
		int (*xfer)(struct i2c_adapter *adap, struct i2c_msg *msgs,
			    int num);
		int (*master_xfer)(struct i2c_adapter *adap, struct i2c_msg *msgs,
				   int num);
	};
	union {
		int (*xfer_atomic)(struct i2c_adapter *adap,
				   struct i2c_msg *msgs, int num);
		int (*master_xfer_atomic)(struct i2c_adapter *adap,
					   struct i2c_msg *msgs, int num);
	};
	int (*smbus_xfer)(struct i2c_adapter *adap, u16 addr,
			  unsigned short flags, char read_write,
			  u8 command, int size, union i2c_smbus_data *data);
	int (*smbus_xfer_atomic)(struct i2c_adapter *adap, u16 addr,
				 unsigned short flags, char read_write,
				 u8 command, int size, union i2c_smbus_data *data);

	/* To determine what the adapter supports */
	u32 (*functionality)(struct i2c_adapter *adap);

#if IS_ENABLED(CONFIG_I2C_SLAVE)
	union {
		int (*reg_target)(struct i2c_client *client);
		int (*reg_slave)(struct i2c_client *client);
	};
	union {
		int (*unreg_target)(struct i2c_client *client);
		int (*unreg_slave)(struct i2c_client *client);
	};
#endif
};

/**
 * struct i2c_lock_operations - represent I2C locking operations
 * @lock_bus: Get exclusive access to an I2C bus segment
 * @trylock_bus: Try to get exclusive access to an I2C bus segment
 * @unlock_bus: Release exclusive access to an I2C bus segment
 *
 * The main operations are wrapped by i2c_lock_bus and i2c_unlock_bus.
 */
struct i2c_lock_operations {
	void (*lock_bus)(struct i2c_adapter *adapter, unsigned int flags);
	int (*trylock_bus)(struct i2c_adapter *adapter, unsigned int flags);
	void (*unlock_bus)(struct i2c_adapter *adapter, unsigned int flags);
};

/**
 * struct i2c_timings - I2C timing information
 * @bus_freq_hz: the bus frequency in Hz
 * @scl_rise_ns: time SCL signal takes to rise in ns; t(r) in the I2C specification
 * @scl_fall_ns: time SCL signal takes to fall in ns; t(f) in the I2C specification
 * @scl_int_delay_ns: time IP core additionally needs to setup SCL in ns
 * @sda_fall_ns: time SDA signal takes to fall in ns; t(f) in the I2C specification
 * @sda_hold_ns: time IP core additionally needs to hold SDA in ns
 * @digital_filter_width_ns: width in ns of spikes on i2c lines that the IP core
 *	digital filter can filter out
 * @analog_filter_cutoff_freq_hz: threshold frequency for the low pass IP core
 *	analog filter
 */
struct i2c_timings {
	u32 bus_freq_hz;
	u32 scl_rise_ns;
	u32 scl_fall_ns;
	u32 scl_int_delay_ns;
	u32 sda_fall_ns;
	u32 sda_hold_ns;
	u32 digital_filter_width_ns;
	u32 analog_filter_cutoff_freq_hz;
};

/**
 * struct i2c_bus_recovery_info - I2C bus recovery information
 * @recover_bus: Recover routine. Either pass driver's recover_bus() routine, or
 *	i2c_generic_scl_recovery().
 * @get_scl: This gets current value of SCL line. Mandatory for generic SCL
 *      recovery. Populated internally for generic GPIO recovery.
 * @set_scl: This sets/clears the SCL line. Mandatory for generic SCL recovery.
 *      Populated internally for generic GPIO recovery.
 * @get_sda: This gets current value of SDA line. This or set_sda() is mandatory
 *	for generic SCL recovery. Populated internally, if sda_gpio is a valid
 *	GPIO, for generic GPIO recovery.
 * @set_sda: This sets/clears the SDA line. This or get_sda() is mandatory for
 *	generic SCL recovery. Populated internally, if sda_gpio is a valid GPIO,
 *	for generic GPIO recovery.
 * @get_bus_free: Returns the bus free state as seen from the IP core in case it
 *	has a more complex internal logic than just reading SDA. Optional.
 * @prepare_recovery: This will be called before starting recovery. Platform may
 *	configure padmux here for SDA/SCL line or something else they want.
 * @unprepare_recovery: This will be called after completing recovery. Platform
 *	may configure padmux here for SDA/SCL line or something else they want.
 * @scl_gpiod: gpiod of the SCL line. Only required for GPIO recovery.
 * @sda_gpiod: gpiod of the SDA line. Only required for GPIO recovery.
 * @pinctrl: pinctrl used by GPIO recovery to change the state of the I2C pins.
 *      Optional.
 * @pins_default: default pinctrl state of SCL/SDA lines, when they are assigned
 *      to the I2C bus. Optional. Populated internally for GPIO recovery, if
 *      state with the name PINCTRL_STATE_DEFAULT is found and pinctrl is valid.
 * @pins_gpio: recovery pinctrl state of SCL/SDA lines, when they are used as
 *      GPIOs. Optional. Populated internally for GPIO recovery, if this state
 *      is called "gpio" or "recovery" and pinctrl is valid.
 */
struct i2c_bus_recovery_info {
	int (*recover_bus)(struct i2c_adapter *adap);

	int (*get_scl)(struct i2c_adapter *adap);
	void (*set_scl)(struct i2c_adapter *adap, int val);
	int (*get_sda)(struct i2c_adapter *adap);
	void (*set_sda)(struct i2c_adapter *adap, int val);
	int (*get_bus_free)(struct i2c_adapter *adap);

	void (*prepare_recovery)(struct i2c_adapter *adap);
	void (*unprepare_recovery)(struct i2c_adapter *adap);

	/* gpio recovery */
	struct gpio_desc *scl_gpiod;
	struct gpio_desc *sda_gpiod;
	struct pinctrl *pinctrl;
	struct pinctrl_state *pins_default;
	struct pinctrl_state *pins_gpio;
};

int i2c_recover_bus(struct i2c_adapter *adap);

/* Generic recovery routines */
int i2c_generic_scl_recovery(struct i2c_adapter *adap);

/**
 * struct i2c_adapter_quirks - describe flaws of an i2c adapter
 * @flags: see I2C_AQ_* for possible flags and read below
 * @max_num_msgs: maximum number of messages per transfer
 * @max_write_len: maximum length of a write message
 * @max_read_len: maximum length of a read message
 * @max_comb_1st_msg_len: maximum length of the first msg in a combined message
 * @max_comb_2nd_msg_len: maximum length of the second msg in a combined message
 *
 * Note about combined messages: Some I2C controllers can only send one message
 * per transfer, plus something called combined message or write-then-read.
 * This is (usually) a small write message followed by a read message and
 * barely enough to access register based devices like EEPROMs. There is a flag
 * to support this mode. It implies max_num_msg = 2 and does the length checks
 * with max_comb_*_len because combined message mode usually has its own
 * limitations. Because of HW implementations, some controllers can actually do
 * write-then-anything or other variants. To support that, write-then-read has
 * been broken out into smaller bits like write-first and read-second which can
 * be combined as needed.
 */

struct i2c_adapter_quirks {
	u64 flags;
	int max_num_msgs;
	u16 max_write_len;
	u16 max_read_len;
	u16 max_comb_1st_msg_len;
	u16 max_comb_2nd_msg_len;
};

/* enforce max_num_msgs = 2 and use max_comb_*_len for length checks */
#define I2C_AQ_COMB			BIT(0)
/* first combined message must be write */
#define I2C_AQ_COMB_WRITE_FIRST		BIT(1)
/* second combined message must be read */
#define I2C_AQ_COMB_READ_SECOND		BIT(2)
/* both combined messages must have the same target address */
#define I2C_AQ_COMB_SAME_ADDR		BIT(3)
/* convenience macro for typical write-then read case */
#define I2C_AQ_COMB_WRITE_THEN_READ	(I2C_AQ_COMB | I2C_AQ_COMB_WRITE_FIRST | \
					 I2C_AQ_COMB_READ_SECOND | I2C_AQ_COMB_SAME_ADDR)
/* clock stretching is not supported */
#define I2C_AQ_NO_CLK_STRETCH		BIT(4)
/* message cannot have length of 0 */
#define I2C_AQ_NO_ZERO_LEN_READ		BIT(5)
#define I2C_AQ_NO_ZERO_LEN_WRITE	BIT(6)
#define I2C_AQ_NO_ZERO_LEN		(I2C_AQ_NO_ZERO_LEN_READ | I2C_AQ_NO_ZERO_LEN_WRITE)
/* adapter cannot do repeated START */
#define I2C_AQ_NO_REP_START		BIT(7)

/*
 * i2c_adapter is the structure used to identify a physical i2c bus along
 * with the access algorithms necessary to access it.
 */
struct i2c_adapter {
	struct module *owner;
	unsigned int class;		  /* classes to allow probing for */
	const struct i2c_algorithm *algo; /* the algorithm to access the bus */
	void *algo_data;

	/* data fields that are valid for all devices	*/
	const struct i2c_lock_operations *lock_ops;
	struct rt_mutex bus_lock;
	struct rt_mutex mux_lock;

	int timeout;			/* in jiffies */
	int retries;
	struct device dev;		/* the adapter device */
	unsigned long locked_flags;	/* owned by the I2C core */
#define I2C_ALF_IS_SUSPENDED		0
#define I2C_ALF_SUSPEND_REPORTED	1

	int nr;
	char name[48];
	struct completion dev_released;

	struct mutex userspace_clients_lock;
	struct list_head userspace_clients;

	struct i2c_bus_recovery_info *bus_recovery_info;
	const struct i2c_adapter_quirks *quirks;

	struct irq_domain *host_notify_domain;
	struct regulator *bus_regulator;

	struct dentry *debugfs;

	/* 7bit address space */
	DECLARE_BITMAP(addrs_in_instantiation, 1 << 7);
};
#define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev)

static inline void *i2c_get_adapdata(const struct i2c_adapter *adap)
{
	return dev_get_drvdata(&adap->dev);
}

static inline void i2c_set_adapdata(struct i2c_adapter *adap, void *data)
{
	dev_set_drvdata(&adap->dev, data);
}

static inline struct i2c_adapter *
i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter)
{
#if IS_ENABLED(CONFIG_I2C_MUX)
	struct device *parent = adapter->dev.parent;

	if (parent != NULL && parent->type == &i2c_adapter_type)
		return to_i2c_adapter(parent);
	else
#endif
		return NULL;
}

int i2c_for_each_dev(void *data, int (*fn)(struct device *dev, void *data));

/* Adapter locking functions, exported for shared pin cases */
#define I2C_LOCK_ROOT_ADAPTER BIT(0)
#define I2C_LOCK_SEGMENT      BIT(1)

/**
 * i2c_lock_bus - Get exclusive access to an I2C bus segment
 * @adapter: Target I2C bus segment
 * @flags: I2C_LOCK_ROOT_ADAPTER locks the root i2c adapter, I2C_LOCK_SEGMENT
 *	locks only this branch in the adapter tree
 */
static inline void
i2c_lock_bus(struct i2c_adapter *adapter, unsigned int flags)
{
	adapter->lock_ops->lock_bus(adapter, flags);
}

/**
 * i2c_trylock_bus - Try to get exclusive access to an I2C bus segment
 * @adapter: Target I2C bus segment
 * @flags: I2C_LOCK_ROOT_ADAPTER tries to locks the root i2c adapter,
 *	I2C_LOCK_SEGMENT tries to lock only this branch in the adapter tree
 *
 * Return: true if the I2C bus segment is locked, false otherwise
 */
static inline int
i2c_trylock_bus(struct i2c_adapter *adapter, unsigned int flags)
{
	return adapter->lock_ops->trylock_bus(adapter, flags);
}

/**
 * i2c_unlock_bus - Release exclusive access to an I2C bus segment
 * @adapter: Target I2C bus segment
 * @flags: I2C_LOCK_ROOT_ADAPTER unlocks the root i2c adapter, I2C_LOCK_SEGMENT
 *	unlocks only this branch in the adapter tree
 */
static inline void
i2c_unlock_bus(struct i2c_adapter *adapter, unsigned int flags)
{
	adapter->lock_ops->unlock_bus(adapter, flags);
}

/**
 * i2c_mark_adapter_suspended - Report suspended state of the adapter to the core
 * @adap: Adapter to mark as suspended
 *
 * When using this helper to mark an adapter as suspended, the core will reject
 * further transfers to this adapter. The usage of this helper is optional but
 * recommended for devices having distinct handlers for system suspend and
 * runtime suspend. More complex devices are free to implement custom solutions
 * to reject transfers when suspended.
 */
static inline void i2c_mark_adapter_suspended(struct i2c_adapter *adap)
{
	i2c_lock_bus(adap, I2C_LOCK_ROOT_ADAPTER);
	set_bit(I2C_ALF_IS_SUSPENDED, &adap->locked_flags);
	i2c_unlock_bus(adap, I2C_LOCK_ROOT_ADAPTER);
}

/**
 * i2c_mark_adapter_resumed - Report resumed state of the adapter to the core
 * @adap: Adapter to mark as resumed
 *
 * When using this helper to mark an adapter as resumed, the core will allow
 * further transfers to this adapter. See also further notes to
 * @i2c_mark_adapter_suspended().
 */
static inline void i2c_mark_adapter_resumed(struct i2c_adapter *adap)
{
	i2c_lock_bus(adap, I2C_LOCK_ROOT_ADAPTER);
	clear_bit(I2C_ALF_IS_SUSPENDED, &adap->locked_flags);
	i2c_unlock_bus(adap, I2C_LOCK_ROOT_ADAPTER);
}

/* i2c adapter classes (bitmask) */
#define I2C_CLASS_HWMON		(1<<0)	/* lm_sensors, ... */
/* Warn users that the adapter doesn't support classes anymore */
#define I2C_CLASS_DEPRECATED	(1<<8)

/* Internal numbers to terminate lists */
#define I2C_CLIENT_END		0xfffeU

/* Construct an I2C_CLIENT_END-terminated array of i2c addresses */
#define I2C_ADDRS(addr, addrs...) \
	((const unsigned short []){ addr, ## addrs, I2C_CLIENT_END })


/* ----- functions exported by i2c.o */

/* administration...
 */
#if IS_ENABLED(CONFIG_I2C)
int i2c_add_adapter(struct i2c_adapter *adap);
int devm_i2c_add_adapter(struct device *dev, struct i2c_adapter *adapter);
void i2c_del_adapter(struct i2c_adapter *adap);
int i2c_add_numbered_adapter(struct i2c_adapter *adap);

int i2c_register_driver(struct module *owner, struct i2c_driver *driver);
void i2c_del_driver(struct i2c_driver *driver);

/* use a define to avoid include chaining to get THIS_MODULE */
#define i2c_add_driver(driver) \
	i2c_register_driver(THIS_MODULE, driver)

static inline bool i2c_client_has_driver(struct i2c_client *client)
{
	return !IS_ERR_OR_NULL(client) && client->dev.driver;
}

/* call the i2c_client->command() of all attached clients with
 * the given arguments */
void i2c_clients_command(struct i2c_adapter *adap,
			 unsigned int cmd, void *arg);

struct i2c_adapter *i2c_get_adapter(int nr);
void i2c_put_adapter(struct i2c_adapter *adap);
unsigned int i2c_adapter_depth(struct i2c_adapter *adapter);

void i2c_parse_fw_timings(struct device *dev, struct i2c_timings *t, bool use_defaults);

/* Return the functionality mask */
static inline u32 i2c_get_functionality(struct i2c_adapter *adap)
{
	return adap->algo->functionality(adap);
}

/* Return 1 if adapter supports everything we need, 0 if not. */
static inline int i2c_check_functionality(struct i2c_adapter *adap, u32 func)
{
	return (func & i2c_get_functionality(adap)) == func;
}

/**
 * i2c_check_quirks() - Function for checking the quirk flags in an i2c adapter
 * @adap: i2c adapter
 * @quirks: quirk flags
 *
 * Return: true if the adapter has all the specified quirk flags, false if not
 */
static inline bool i2c_check_quirks(struct i2c_adapter *adap, u64 quirks)
{
	if (!adap->quirks)
		return false;
	return (adap->quirks->flags & quirks) == quirks;
}

/* Return the adapter number for a specific adapter */
static inline int i2c_adapter_id(struct i2c_adapter *adap)
{
	return adap->nr;
}

static inline u8 i2c_8bit_addr_from_msg(const struct i2c_msg *msg)
{
	return (msg->addr << 1) | (msg->flags & I2C_M_RD);
}

/*
 * 10-bit address
 *   addr_1: 5'b11110 | addr[9:8] | (R/nW)
 *   addr_2: addr[7:0]
 */
static inline u8 i2c_10bit_addr_hi_from_msg(const struct i2c_msg *msg)
{
	return 0xf0 | ((msg->addr & GENMASK(9, 8)) >> 7) | (msg->flags & I2C_M_RD);
}

static inline u8 i2c_10bit_addr_lo_from_msg(const struct i2c_msg *msg)
{
	return msg->addr & GENMASK(7, 0);
}

u8 *i2c_get_dma_safe_msg_buf(struct i2c_msg *msg, unsigned int threshold);
void i2c_put_dma_safe_msg_buf(u8 *buf, struct i2c_msg *msg, bool xferred);

int i2c_handle_smbus_host_notify(struct i2c_adapter *adap, unsigned short addr);
/**
 * module_i2c_driver() - Helper macro for registering a modular I2C driver
 * @__i2c_driver: i2c_driver struct
 *
 * Helper macro for I2C drivers which do not do anything special in module
 * init/exit. This eliminates a lot of boilerplate. Each module may only
 * use this macro once, and calling it replaces module_init() and module_exit()
 */
#define module_i2c_driver(__i2c_driver) \
	module_driver(__i2c_driver, i2c_add_driver, \
			i2c_del_driver)

/**
 * builtin_i2c_driver() - Helper macro for registering a builtin I2C driver
 * @__i2c_driver: i2c_driver struct
 *
 * Helper macro for I2C drivers which do not do anything special in their
 * init. This eliminates a lot of boilerplate. Each driver may only
 * use this macro once, and calling it replaces device_initcall().
 */
#define builtin_i2c_driver(__i2c_driver) \
	builtin_driver(__i2c_driver, i2c_add_driver)

/* must call put_device() when done with returned i2c_client device */
struct i2c_client *i2c_find_device_by_fwnode(struct fwnode_handle *fwnode);

/* must call put_device() when done with returned i2c_adapter device */
struct i2c_adapter *i2c_find_adapter_by_fwnode(struct fwnode_handle *fwnode);

/* must call i2c_put_adapter() when done with returned i2c_adapter device */
struct i2c_adapter *i2c_get_adapter_by_fwnode(struct fwnode_handle *fwnode);

#else /* I2C */

static inline struct i2c_client *
i2c_find_device_by_fwnode(struct fwnode_handle *fwnode)
{
	return NULL;
}

static inline struct i2c_adapter *
i2c_find_adapter_by_fwnode(struct fwnode_handle *fwnode)
{
	return NULL;
}

static inline struct i2c_adapter *
i2c_get_adapter_by_fwnode(struct fwnode_handle *fwnode)
{
	return NULL;
}

#endif /* !I2C */

#if IS_ENABLED(CONFIG_OF)
/* must call put_device() when done with returned i2c_client device */
static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
{
	return i2c_find_device_by_fwnode(of_fwnode_handle(node));
}

/* must call put_device() when done with returned i2c_adapter device */
static inline struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node)
{
	return i2c_find_adapter_by_fwnode(of_fwnode_handle(node));
}

/* must call i2c_put_adapter() when done with returned i2c_adapter device */
static inline struct i2c_adapter *of_get_i2c_adapter_by_node(struct device_node *node)
{
	return i2c_get_adapter_by_fwnode(of_fwnode_handle(node));
}

int of_i2c_get_board_info(struct device *dev, struct device_node *node,
			  struct i2c_board_info *info);

#else

static inline struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
{
	return NULL;
}

static inline struct i2c_adapter *of_find_i2c_adapter_by_node(struct device_node *node)
{
	return NULL;
}

static inline struct i2c_adapter *of_get_i2c_adapter_by_node(struct device_node *node)
{
	return NULL;
}

static inline int of_i2c_get_board_info(struct device *dev,
					struct device_node *node,
					struct i2c_board_info *info)
{
	return -ENOTSUPP;
}

#endif /* CONFIG_OF */

struct acpi_resource;
struct acpi_resource_i2c_serialbus;

#if IS_REACHABLE(CONFIG_ACPI) && IS_REACHABLE(CONFIG_I2C)
bool i2c_acpi_get_i2c_resource(struct acpi_resource *ares,
			       struct acpi_resource_i2c_serialbus **i2c);
int i2c_acpi_client_count(struct acpi_device *adev);
u32 i2c_acpi_find_bus_speed(struct device *dev);
struct i2c_client *i2c_acpi_new_device_by_fwnode(struct fwnode_handle *fwnode,
						 int index,
						 struct i2c_board_info *info);
struct i2c_adapter *i2c_acpi_find_adapter_by_handle(acpi_handle handle);
bool i2c_acpi_waive_d0_probe(struct device *dev);
#else
static inline bool i2c_acpi_get_i2c_resource(struct acpi_resource *ares,
					     struct acpi_resource_i2c_serialbus **i2c)
{
	return false;
}
static inline int i2c_acpi_client_count(struct acpi_device *adev)
{
	return 0;
}
static inline u32 i2c_acpi_find_bus_speed(struct device *dev)
{
	return 0;
}
static inline struct i2c_client *i2c_acpi_new_device_by_fwnode(
					struct fwnode_handle *fwnode, int index,
					struct i2c_board_info *info)
{
	return ERR_PTR(-ENODEV);
}
static inline struct i2c_adapter *i2c_acpi_find_adapter_by_handle(acpi_handle handle)
{
	return NULL;
}
static inline bool i2c_acpi_waive_d0_probe(struct device *dev)
{
	return false;
}
#endif /* CONFIG_ACPI */

static inline struct i2c_client *i2c_acpi_new_device(struct device *dev,
						     int index,
						     struct i2c_board_info *info)
{
	return i2c_acpi_new_device_by_fwnode(dev_fwnode(dev), index, info);
}

#endif /* _LINUX_I2C_H */
]

40/4 2026/01/29 19:34 llm patch-generator
0m Model:
gemini-3-pro-preview

Tokens:
							input: 82318
							output: 27
							thoughts: 33
						

Thoughts:
Okay, here's my take on those thoughts, framed as an expert's internal monologue:

**Investigating the I2C Header Inclusion**

Alright, so the code I'm looking at has brought in `uapi/linux/i2c.h`. Right off the bat, that tells me we're dealing with low-level I2C communication within the Linux kernel space, or at least a program intending to use the kernel's I2C interfaces. My first thought is to dive right into that header file. I need to understand exactly which structs, defines, and functions are being leveraged. Specifically, I'll be looking for any indications about the I2C bus I'm expecting to work with, the kinds of messages being constructed, and the data structures passed to the kernel for these I2C transactions. Is it using the standard `i2c_msg` and `i2c_rdwr_ioctl_data` structures? Are there any custom extensions, perhaps vendor-specific commands, defined within the file that are relevant to this particular implementation? That's where I need to start my analysis. This header inclusion is the lynchpin, the place where everything comes together, or at least where it begins.



41/4 2026/01/29 19:34 tool read-file
0m Args:
map[File:include/uapi/linux/i2c.h]

Results:
map[Contents:/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
/*
 * i2c.h - definitions for the I2C bus interface
 *
 * Copyright (C) 1995-2000 Simon G. Vogl
 * With some changes from KyΓΆsti MΓ€lkki <kmalkki@cc.hut.fi> and
 * Frodo Looijaard <frodol@dds.nl>
 */

#ifndef _UAPI_LINUX_I2C_H
#define _UAPI_LINUX_I2C_H

#include <linux/types.h>

/**
 * struct i2c_msg - an I2C transaction segment beginning with START
 *
 * @addr: Slave address, either 7 or 10 bits. When this is a 10 bit address,
 *   %I2C_M_TEN must be set in @flags and the adapter must support
 *   %I2C_FUNC_10BIT_ADDR.
 *
 * @flags:
 *   Supported by all adapters:
 *   %I2C_M_RD: read data (from slave to master). Guaranteed to be 0x0001! If
 *   not set, the transaction is interpreted as write.
 *
 *   Optional:
 *   %I2C_M_DMA_SAFE: the buffer of this message is DMA safe. Makes only sense
 *     in kernelspace, because userspace buffers are copied anyway
 *
 *   Only if I2C_FUNC_10BIT_ADDR is set:
 *   %I2C_M_TEN: this is a 10 bit chip address
 *
 *   Only if I2C_FUNC_SMBUS_READ_BLOCK_DATA is set:
 *   %I2C_M_RECV_LEN: message length will be first received byte
 *
 *   Only if I2C_FUNC_NOSTART is set:
 *   %I2C_M_NOSTART: skip repeated start sequence
 *
 *   Only if I2C_FUNC_PROTOCOL_MANGLING is set:
 *   %I2C_M_NO_RD_ACK: in a read message, master ACK/NACK bit is skipped
 *   %I2C_M_IGNORE_NAK: treat NACK from client as ACK
 *   %I2C_M_REV_DIR_ADDR: toggles the Rd/Wr bit
 *   %I2C_M_STOP: force a STOP condition after the message
 *
 * @len: Number of data bytes in @buf being read from or written to the I2C
 *   slave address. For read transactions where %I2C_M_RECV_LEN is set, the
 *   caller guarantees that this buffer can hold up to %I2C_SMBUS_BLOCK_MAX
 *   bytes in addition to the initial length byte sent by the slave (plus,
 *   if used, the SMBus PEC); and this value will be incremented by the number
 *   of block data bytes received.
 *
 * @buf: The buffer into which data is read, or from which it's written.
 *
 * An i2c_msg is the low level representation of one segment of an I2C
 * transaction.  It is visible to drivers in the @i2c_transfer() procedure,
 * to userspace from i2c-dev, and to I2C adapter drivers through the
 * @i2c_adapter.@master_xfer() method.
 *
 * Except when I2C "protocol mangling" is used, all I2C adapters implement
 * the standard rules for I2C transactions.  Each transaction begins with a
 * START.  That is followed by the slave address, and a bit encoding read
 * versus write.  Then follow all the data bytes, possibly including a byte
 * with SMBus PEC.  The transfer terminates with a NAK, or when all those
 * bytes have been transferred and ACKed.  If this is the last message in a
 * group, it is followed by a STOP.  Otherwise it is followed by the next
 * @i2c_msg transaction segment, beginning with a (repeated) START.
 *
 * Alternatively, when the adapter supports %I2C_FUNC_PROTOCOL_MANGLING then
 * passing certain @flags may have changed those standard protocol behaviors.
 * Those flags are only for use with broken/nonconforming slaves, and with
 * adapters which are known to support the specific mangling options they need.
 */
struct i2c_msg {
	__u16 addr;
	__u16 flags;
#define I2C_M_RD		0x0001	/* guaranteed to be 0x0001! */
#define I2C_M_TEN		0x0010	/* use only if I2C_FUNC_10BIT_ADDR */
#define I2C_M_DMA_SAFE		0x0200	/* use only in kernel space */
#define I2C_M_RECV_LEN		0x0400	/* use only if I2C_FUNC_SMBUS_READ_BLOCK_DATA */
#define I2C_M_NO_RD_ACK		0x0800	/* use only if I2C_FUNC_PROTOCOL_MANGLING */
#define I2C_M_IGNORE_NAK	0x1000	/* use only if I2C_FUNC_PROTOCOL_MANGLING */
#define I2C_M_REV_DIR_ADDR	0x2000	/* use only if I2C_FUNC_PROTOCOL_MANGLING */
#define I2C_M_NOSTART		0x4000	/* use only if I2C_FUNC_NOSTART */
#define I2C_M_STOP		0x8000	/* use only if I2C_FUNC_PROTOCOL_MANGLING */
	__u16 len;
	__u8 *buf;
};

/* To determine what functionality is present */

#define I2C_FUNC_I2C			0x00000001
#define I2C_FUNC_10BIT_ADDR		0x00000002 /* required for I2C_M_TEN */
#define I2C_FUNC_PROTOCOL_MANGLING	0x00000004 /* required for I2C_M_IGNORE_NAK etc. */
#define I2C_FUNC_SMBUS_PEC		0x00000008
#define I2C_FUNC_NOSTART		0x00000010 /* required for I2C_M_NOSTART */
#define I2C_FUNC_SLAVE			0x00000020
#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL	0x00008000 /* SMBus 2.0 or later */
#define I2C_FUNC_SMBUS_QUICK		0x00010000
#define I2C_FUNC_SMBUS_READ_BYTE	0x00020000
#define I2C_FUNC_SMBUS_WRITE_BYTE	0x00040000
#define I2C_FUNC_SMBUS_READ_BYTE_DATA	0x00080000
#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA	0x00100000
#define I2C_FUNC_SMBUS_READ_WORD_DATA	0x00200000
#define I2C_FUNC_SMBUS_WRITE_WORD_DATA	0x00400000
#define I2C_FUNC_SMBUS_PROC_CALL	0x00800000
#define I2C_FUNC_SMBUS_READ_BLOCK_DATA	0x01000000 /* required for I2C_M_RECV_LEN */
#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA 0x02000000
#define I2C_FUNC_SMBUS_READ_I2C_BLOCK	0x04000000 /* I2C-like block xfer  */
#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK	0x08000000 /* w/ 1-byte reg. addr. */
#define I2C_FUNC_SMBUS_HOST_NOTIFY	0x10000000 /* SMBus 2.0 or later */

#define I2C_FUNC_SMBUS_BYTE		(I2C_FUNC_SMBUS_READ_BYTE | \
					 I2C_FUNC_SMBUS_WRITE_BYTE)
#define I2C_FUNC_SMBUS_BYTE_DATA	(I2C_FUNC_SMBUS_READ_BYTE_DATA | \
					 I2C_FUNC_SMBUS_WRITE_BYTE_DATA)
#define I2C_FUNC_SMBUS_WORD_DATA	(I2C_FUNC_SMBUS_READ_WORD_DATA | \
					 I2C_FUNC_SMBUS_WRITE_WORD_DATA)
#define I2C_FUNC_SMBUS_BLOCK_DATA	(I2C_FUNC_SMBUS_READ_BLOCK_DATA | \
					 I2C_FUNC_SMBUS_WRITE_BLOCK_DATA)
#define I2C_FUNC_SMBUS_I2C_BLOCK	(I2C_FUNC_SMBUS_READ_I2C_BLOCK | \
					 I2C_FUNC_SMBUS_WRITE_I2C_BLOCK)

#define I2C_FUNC_SMBUS_EMUL		(I2C_FUNC_SMBUS_QUICK | \
					 I2C_FUNC_SMBUS_BYTE | \
					 I2C_FUNC_SMBUS_BYTE_DATA | \
					 I2C_FUNC_SMBUS_WORD_DATA | \
					 I2C_FUNC_SMBUS_PROC_CALL | \
					 I2C_FUNC_SMBUS_WRITE_BLOCK_DATA | \
					 I2C_FUNC_SMBUS_I2C_BLOCK | \
					 I2C_FUNC_SMBUS_PEC)

/* if I2C_M_RECV_LEN is also supported */
#define I2C_FUNC_SMBUS_EMUL_ALL		(I2C_FUNC_SMBUS_EMUL | \
					 I2C_FUNC_SMBUS_READ_BLOCK_DATA | \
					 I2C_FUNC_SMBUS_BLOCK_PROC_CALL)

/*
 * Data for SMBus Messages
 */
#define I2C_SMBUS_BLOCK_MAX	32	/* As specified in SMBus standard */
union i2c_smbus_data {
	__u8 byte;
	__u16 word;
	__u8 block[I2C_SMBUS_BLOCK_MAX + 2]; /* block[0] is used for length */
			       /* and one more for user-space compatibility */
};

/* i2c_smbus_xfer read or write markers */
#define I2C_SMBUS_READ	1
#define I2C_SMBUS_WRITE	0

/* SMBus transaction types (size parameter in the above functions)
   Note: these no longer correspond to the (arbitrary) PIIX4 internal codes! */
#define I2C_SMBUS_QUICK		    0
#define I2C_SMBUS_BYTE		    1
#define I2C_SMBUS_BYTE_DATA	    2
#define I2C_SMBUS_WORD_DATA	    3
#define I2C_SMBUS_PROC_CALL	    4
#define I2C_SMBUS_BLOCK_DATA	    5
#define I2C_SMBUS_I2C_BLOCK_BROKEN  6
#define I2C_SMBUS_BLOCK_PROC_CALL   7		/* SMBus 2.0 */
#define I2C_SMBUS_I2C_BLOCK_DATA    8

#endif /* _UAPI_LINUX_I2C_H */
]

42/4 2026/01/29 19:34 llm patch-generator
0m Model:
gemini-3-pro-preview

Tokens:
							input: 85496
							output: 551
							thoughts: 1758
						

Thoughts:
**Analysis of the FT260 SMBus Block Transfer Vulnerability**

Okay, so the issue here is pretty clear. `I2C_SMBUS_BLOCK_MAX` is defined as 32, as expected, in `include/uapi/linux/i2c.h`. Good, that validates the core of the fix. I need to formulate a complete answer.

The core of the problem lies in a stack-out-of-bounds read/write within the `ft260_smbus_xfer` function. Specifically, it's the `data->block[0]` value, coming from user space via `ioctl`, that controls the length of block transfers. The vulnerability occurs when a malicious actor crafts an `ioctl` call with a large value (e.g., 42), which exceeds the buffer size allocated on the stack for `union i2c_smbus_data`, which is 34 bytes. This results in reads/writes beyond the allocated memory.

The fix I've applied involves validating `data->block[0]` against `I2C_SMBUS_BLOCK_MAX` (32) for both `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA`. This will prevent the out-of-bounds access. I've double-checked my patch in `drivers/hid/hid-ft260.c`:

```c
	case I2C_SMBUS_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
			ret = -EINVAL;
			goto smbus_exit;
		}

		if (read_write == I2C_SMBUS_READ) {
...
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
			ret = -EINVAL;
			goto smbus_exit;
		}

		if (read_write == I2C_SMBUS_READ) {
...
```

That looks correct. The `ft260_smbus_xfer` function is `static int`, the `smbus_exit` label exists and `ret` is defined – consistency is key.

Before I say I'm completely confident, let's address a concern: can the `data` pointer be NULL? In the `i2cdev_ioctl_smbus` function, `data` is checked, so user-space shouldn't pass a NULL pointer, but it is important to confirm there aren't situations in kernel space where it might happen. Looking at the `i2c_smbus_xfer` definition confirms this potential, but the `ioctl` from userspace ensures that `data` is not NULL. The `i2c_smbus_read_block_data` and `i2c_smbus_write_block_data` functions *do* pass a valid pointer to the `data` structure when performing block data transfers. The dereference `data->block[0]` in the case of `I2C_SMBUS_BLOCK_DATA` is safe.

Let's do one last check with `I2C_SMBUS_BYTE`.

```c
	case I2C_SMBUS_BYTE:
		if (read_write == I2C_SMBUS_READ)
			ret = ft260_i2c_read(dev, addr, &data->byte, 1,
					     FT260_FLAG_START_STOP);
		else
			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
						FT260_FLAG_START_STOP);
```

Here for `READ`, `data` is dereferenced. If `data` was NULL, `ft260` would crash on `I2C_SMBUS_BYTE` READ too.
So `ft260` *assumes* `data` is not NULL.

I'm now confident that my solution addresses the vulnerability.

One side note, the KASAN report specifies:
`ft260_smbus_write+0x156/0x2f0 drivers/hid/hid-ft260.c:486`.

Let me see where line 486 is. Without line numbers, it's difficult to verify the exact line, but it should be where data is copied.

```c
	if (data_len > 0)
		memcpy(&rep


43/3 2026/01/29 19:35 action test-patch
10m Results:
map[PatchDiff:diff --git a/drivers/hid/hid-ft260.c b/drivers/hid/hid-ft260.c
index 333341e80..6b4fbce5c 100644
--- a/drivers/hid/hid-ft260.c
+++ b/drivers/hid/hid-ft260.c
@@ -707,6 +707,11 @@ static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
 		}
 		break;
 	case I2C_SMBUS_BLOCK_DATA:
+		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
+			ret = -EINVAL;
+			goto smbus_exit;
+		}
+
 		if (read_write == I2C_SMBUS_READ) {
 			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 						FT260_FLAG_START);
@@ -723,6 +728,11 @@ static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
 		}
 		break;
 	case I2C_SMBUS_I2C_BLOCK_DATA:
+		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
+			ret = -EINVAL;
+			goto smbus_exit;
+		}
+
 		if (read_write == I2C_SMBUS_READ) {
 			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 						FT260_FLAG_START);
 TestError:]

44/1 2026/01/29 19:45 action get-maintainers
0m Results:
map[Recipients:[map[Email:bentiss@kernel.org Name:Benjamin Tissoires To:true] map[Email:jikos@kernel.org Name:Jiri Kosina To:true] map[Email:linux-i2c@vger.kernel.org Name: To:true] map[Email:linux-input@vger.kernel.org Name: To:true] map[Email:linux-kernel@vger.kernel.org Name: To:false] map[Email:michael.zaidman@gmail.com Name:Michael Zaidman To:true]]]

45/1 2026/01/29 19:45 agent description-generator
0m Model:
gemini-3-pro-preview

Instruction:
You are an experienced Linux kernel developer tasked with writing a commit description for
a kernel bug fixing commit. The description should start with a one-line summary,
and then include description of the bug being fixed, and how it's fixed by the provided patch.
Your final reply should contain only the text of the commit description.
Phrase the one-line summary so that it is not longer than 72 characters.
The rest of the description must be word-wrapped at 72 characters.

Prefer calling several tools at the same time to save round-trips.

Prompt:
The crash that corresponds to the bug is:

==================================================================
BUG: KASAN: stack-out-of-bounds in ft260_smbus_write+0x156/0x2f0 drivers/hid/hid-ft260.c:486
Read of size 42 at addr ffffc90002417d21 by task syz-executor165/6009

CPU: 0 UID: 0 PID: 6009 Comm: syz-executor165 Not tainted syzkaller #1 PREEMPT(full) 
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.17.0-debian-1.17.0-1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x10e/0x190 lib/dump_stack.c:120
 print_address_description mm/kasan/report.c:378 [inline]
 print_report+0x17e/0x810 mm/kasan/report.c:482
 kasan_report+0x147/0x180 mm/kasan/report.c:595
 check_region_inline mm/kasan/generic.c:-1 [inline]
 kasan_check_range+0x2b0/0x2c0 mm/kasan/generic.c:200
 __asan_memcpy+0x29/0x70 mm/kasan/shadow.c:105
 ft260_smbus_write+0x156/0x2f0 drivers/hid/hid-ft260.c:486
 ft260_smbus_xfer+0x8bc/0xdd0 drivers/hid/hid-ft260.c:-1
 __i2c_smbus_xfer+0x557/0x1e20 drivers/i2c/i2c-core-smbus.c:591
 i2c_smbus_xfer+0x1f4/0x310 drivers/i2c/i2c-core-smbus.c:546
 i2cdev_ioctl_smbus+0x3db/0x750 drivers/i2c/i2c-dev.c:389
 i2cdev_ioctl+0x5d3/0x820 drivers/i2c/i2c-dev.c:478
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f1925b454f9
Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffee7bc0ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007ffee7bc0c48 RCX: 00007f1925b454f9
RDX: 0000200000000200 RSI: 0000000000000720 RDI: 0000000000000004
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000009
R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffee7bc0ae0
R13: 00007ffee7bc0ad0 R14: 00007f1925bd8c40 R15: 0000000000000000
 </TASK>

The buggy address belongs to stack of task syz-executor165/6009
 and is located at offset 33 in frame:
 i2cdev_ioctl_smbus+0x0/0x750 drivers/i2c/i2c-dev.c:317

This frame has 1 object:
 [32, 66) 'temp'

The buggy address belongs to a 8-page vmalloc region starting at 0xffffc90002410000 allocated at copy_process+0x4e7/0x3950 kernel/fork.c:2052
The buggy address belongs to the physical page:
page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x213ff
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 0000000000000000 ffffea000084ffc8 0000000000000000
raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 0, migratetype Unmovable, gfp_mask 0x29c2(GFP_NOWAIT|__GFP_HIGHMEM|__GFP_IO|__GFP_FS|__GFP_ZERO), pid 6007, tgid 6007 (syz-executor165), ts 90494270799, free_ts 87604917166
 set_page_owner include/linux/page_owner.h:32 [inline]
 post_alloc_hook+0x234/0x290 mm/page_alloc.c:1884
 prep_new_page mm/page_alloc.c:1892 [inline]
 get_page_from_freelist+0x24e4/0x2580 mm/page_alloc.c:3945
 __alloc_frozen_pages_noprof+0x181/0x370 mm/page_alloc.c:5240
 alloc_pages_mpol+0x232/0x4a0 mm/mempolicy.c:2486
 alloc_frozen_pages_noprof mm/mempolicy.c:2557 [inline]
 alloc_pages_noprof+0xa9/0x190 mm/mempolicy.c:2577
 vm_area_alloc_pages mm/vmalloc.c:3649 [inline]
 __vmalloc_area_node mm/vmalloc.c:3863 [inline]
 __vmalloc_node_range_noprof+0x919/0x16a0 mm/vmalloc.c:4051
 __vmalloc_node_noprof+0xc2/0x110 mm/vmalloc.c:4111
 alloc_thread_stack_node kernel/fork.c:354 [inline]
 dup_task_struct+0x250/0x9b0 kernel/fork.c:923
 copy_process+0x4e7/0x3950 kernel/fork.c:2052
 kernel_clone+0x21e/0x820 kernel/fork.c:2651
 __do_sys_clone kernel/fork.c:2792 [inline]
 __se_sys_clone kernel/fork.c:2776 [inline]
 __x64_sys_clone+0x190/0x1f0 kernel/fork.c:2776
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
page last free pid 5954 tgid 5954 stack trace:
 reset_page_owner include/linux/page_owner.h:25 [inline]
 free_pages_prepare mm/page_alloc.c:1433 [inline]
 __free_frozen_pages+0xbc4/0xd40 mm/page_alloc.c:2973
 discard_slab mm/slub.c:3346 [inline]
 __put_partials+0x146/0x170 mm/slub.c:3886
 __slab_free+0x294/0x320 mm/slub.c:5956
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x97/0x100 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:350
 kasan_slab_alloc include/linux/kasan.h:253 [inline]
 slab_post_alloc_hook mm/slub.c:4953 [inline]
 slab_alloc_node mm/slub.c:5263 [inline]
 kmem_cache_alloc_noprof+0x37d/0x710 mm/slub.c:5270
 getname_flags+0xb8/0x540 fs/namei.c:146
 getname include/linux/fs.h:2498 [inline]
 getname_maybe_null include/linux/fs.h:2505 [inline]
 vfs_fstatat+0x43/0x170 fs/stat.c:370
 __do_sys_newfstatat fs/stat.c:542 [inline]
 __se_sys_newfstatat fs/stat.c:536 [inline]
 __x64_sys_newfstatat+0x116/0x190 fs/stat.c:536
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xe8/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Memory state around the buggy address:
 ffffc90002417c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 ffffc90002417c80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>ffffc90002417d00: f1 f1 f1 f1 00 00 00 00 02 f3 f3 f3 f3 f3 f3 f3
                                           ^
 ffffc90002417d80: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1
 ffffc90002417e00: 04 f2 00 00 f2 f2 00 00 f3 f3 f3 f3 00 00 00 00
==================================================================


The explanation of the root cause of the bug is:

The root cause of the crash is a missing validation check in the `ft260_smbus_xfer` function in `drivers/hid/hid-ft260.c`.

When handling `I2C_SMBUS_BLOCK_DATA` or `I2C_SMBUS_I2C_BLOCK_DATA` commands, the driver uses the block length provided by the user (in `data->block[0]`) to determine how many bytes to read from the `data->block` buffer. However, it fails to ensure that this length does not exceed the maximum size of the `union i2c_smbus_data` structure, specifically `I2C_SMBUS_BLOCK_MAX` (32 bytes).

The crash flow is as follows:
1.  **User Input**: The `i2cdev_ioctl_smbus` function copies a `union i2c_smbus_data` from user space into a local stack variable `temp` (size 34 bytes). The user can set `temp.block[0]` to a large value, e.g., 42.
2.  **Driver Call**: `i2cdev_ioctl_smbus` calls `i2c_smbus_xfer`, which invokes `ft260_smbus_xfer` passing a pointer to `temp` as `data`.
3.  **Vulnerable Code**: In `ft260_smbus_xfer`, specifically for the `I2C_SMBUS_I2C_BLOCK_DATA` case (indicated by the KASAN report showing the read starting at offset 1 of the object):
    ```c
    case I2C_SMBUS_I2C_BLOCK_DATA:
        // ...
        ret = ft260_smbus_write(dev, addr, cmd, data->block + 1,
                    data->block[0], FT260_FLAG_START_STOP);
    ```
    It passes `data->block + 1` as the source and `data->block[0]` (42) as the length.
4.  **Out-of-Bounds Read**: `ft260_smbus_write` performs a `memcpy` reading 42 bytes from `data->block + 1`. Since `temp` is only 34 bytes large, reading 42 bytes starting from offset 1 extends past the end of the stack-allocated structure, triggering the KASAN stack-out-of-bounds error.

**Fix**:
Add a check in `ft260_smbus_xfer` to validate that `data->block[0] <= I2C_SMBUS_BLOCK_MAX` before processing block transfers.

```c
	case I2C_SMBUS_BLOCK_DATA:
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX)
			return -EINVAL;
        // ...
```

The diff of the bug fix is:

diff --git a/drivers/hid/hid-ft260.c b/drivers/hid/hid-ft260.c
index 333341e80..6b4fbce5c 100644
--- a/drivers/hid/hid-ft260.c
+++ b/drivers/hid/hid-ft260.c
@@ -707,6 +707,11 @@ static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
 		}
 		break;
 	case I2C_SMBUS_BLOCK_DATA:
+		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
+			ret = -EINVAL;
+			goto smbus_exit;
+		}
+
 		if (read_write == I2C_SMBUS_READ) {
 			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 						FT260_FLAG_START);
@@ -723,6 +728,11 @@ static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
 		}
 		break;
 	case I2C_SMBUS_I2C_BLOCK_DATA:
+		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
+			ret = -EINVAL;
+			goto smbus_exit;
+		}
+
 		if (read_write == I2C_SMBUS_READ) {
 			ret = ft260_smbus_write(dev, addr, cmd, NULL, 0,
 						FT260_FLAG_START);


Additional description of the patch:

The bug was caused by a missing validation check in `ft260_smbus_xfer` in `drivers/hid/hid-ft260.c`. When handling `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA`, the function uses `data->block[0]` as the length for the transfer without checking if it exceeds the maximum allowed block size (`I2C_SMBUS_BLOCK_MAX`).

A malicious or buggy user space program can pass a large value (e.g., 42) in `data->block[0]` via `ioctl`. This leads to `ft260_smbus_write` (for writes) or `ft260_i2c_read` (for reads) accessing the `data->block` buffer beyond its bounds. The `data` buffer is allocated on the stack (as `union i2c_smbus_data` in `i2cdev_ioctl_smbus`), so this results in a stack-out-of-bounds access.

The fix involves adding a check in `ft260_smbus_xfer` to ensure `data->block[0]` is not greater than `I2C_SMBUS_BLOCK_MAX` (32) before proceeding with the block transfer.

```c
// drivers/hid/hid-ft260.c

static int ft260_smbus_xfer(struct i2c_adapter *adapter, u16 addr, u16 flags,
			    char read_write, u8 cmd, int size,
			    union i2c_smbus_data *data)
{
    // ...
	switch (size) {
    // ...
	case I2C_SMBUS_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
			ret = -EINVAL;
			goto smbus_exit;
		}

		if (read_write == I2C_SMBUS_READ) {
    // ...
	case I2C_SMBUS_I2C_BLOCK_DATA:
		if (data->block[0] > I2C_SMBUS_BLOCK_MAX) {
			ret = -EINVAL;
			goto smbus_exit;
		}

		if (read_write == I2C_SMBUS_READ) {
    // ...
```



Reply:
HID: ft260: fix stack OOB in ft260_smbus_xfer

The ft260_smbus_xfer() function handles I2C SMBus transfers. When
processing I2C_SMBUS_BLOCK_DATA and I2C_SMBUS_I2C_BLOCK_DATA
commands, it uses data->block[0] as the length of the data to be
transferred. This value comes from user space and is not validated
against the maximum allowed block size (I2C_SMBUS_BLOCK_MAX).

If a malicious or buggy user space program provides a length larger
than I2C_SMBUS_BLOCK_MAX (32), it leads to an out-of-bounds read
from the stack-allocated union i2c_smbus_data structure in
ft260_smbus_write().

This issue is detected by KASAN:
  BUG: KASAN: stack-out-of-bounds in ft260_smbus_write+0x156/0x2f0
  Read of size 42 at addr ffffc90002417d21 by task syz-executor165/6009

Add a check to ensure that data->block[0] does not exceed
I2C_SMBUS_BLOCK_MAX before processing the block transfer.

46/2 2026/01/29 19:45 llm description-generator
0m Model:
gemini-3-pro-preview

Tokens:
							input: 7484
							output: 309
							thoughts: 2936
						

Thoughts:
**Bug Analysis and Commit Message Generation**

Okay, here's how I'm approaching this kernel bug fix commit message.  I have the crash report, root cause, the proposed diff, and other details. My primary concern is to create a clear, concise, and informative commit message, while being accurate.

First, I need to understand the problem. The crash report indicates a KASAN stack-out-of-bounds in `ft260_smbus_write`, specifically within the `drivers/hid/hid-ft260.c` file. The root cause is that the `ft260_smbus_xfer` function, which handles both `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA` commands, uses a length value (`data->block[0]`) provided from user space via `ioctl`. This value is not validated against a maximum allowed size, `I2C_SMBUS_BLOCK_MAX` (32). A malicious or flawed user space program can then specify a length exceeding `I2C_SMBUS_BLOCK_MAX`, causing a stack-out-of-bounds read in `ft260_smbus_write`.

The fix is straightforward: add a check within `ft260_smbus_xfer()` to ensure that `data->block[0]` does not exceed `I2C_SMBUS_BLOCK_MAX` for both the block transfer commands, returning `-EINVAL` if it does.

Now, let's craft the commit message.  The one-line summary should be < 72 characters, so that is a prime consideration. My initial thought is "HID: ft260: fix stack OOB in ft260_smbus_xfer".

For the detailed description, I need to follow a structure:
1.  Explain the bug: the unchecked length from userspace causing the OOB read.
2.  Mention the KASAN report, which provides evidence of the problem.
3.  Explain the fix: the length validation against `I2C_SMBUS_BLOCK_MAX`.

Here's the message I've constructed:

```
HID: ft260: fix stack OOB in ft260_smbus_xfer

The ft260_smbus_xfer() function handles I2C SMBus transfers. When
processing I2C_SMBUS_BLOCK_DATA and I2C_SMBUS_I2C_BLOCK_DATA
commands, it uses data->block[0] as the length of the data to be
transferred. This value comes from user space and is not validated
against the maximum allowed block size (I2C_SMBUS_BLOCK_MAX).

If a malicious or buggy user space program provides a length larger
than I2C_SMBUS_BLOCK_MAX (32), it leads to an out-of-bounds read
of 42 bytes from the stack-allocated union i2c_smbus_data structure in
ft260_smbus_write().

This issue is detected by KASAN:
  BUG: KASAN: stack-out-of-bounds in ft260_smbus_write+0x156/0x2f0
  Read of size 42 at addr ffffc90002417d21 by task syz-executor165/6009

Add a check to ensure that data->block[0] does not exceed
I2C_SMBUS_BLOCK_MAX before processing the block transfer.
```

I have verified the subject line length (45 chars), and the description length wraps appropriately at 72. The content now accurately reflects the bug, includes details from the KASAN report, and explains the fix. I also confirmed that the fix addresses both `I2C_SMBUS_BLOCK_DATA` and `I2C_SMBUS_I2C_BLOCK_DATA` cases, per the patch. The commit message looks solid. I have confirmed there is no other mention of this problem in the code base.




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