path: root/drivers/soc/qcom/Kconfig

#
# QCOM Soc drivers
#
config MSM_INRUSH_CURRENT_MITIGATION
	bool "Inrush-current mitigation Driver"
	help
	  This driver helps in mitigating in-rush current on MSM
	  chipsets which has voltage droop issues due to sudden
	  huge load on a rail. This driver introduces an intermediate
	  load to mitigate the in-rush current.

config MSM_PFE_WA
	depends on HW_PERF_EVENTS
	bool "Enable a H/W PFE WA"
	help
	  Sometimes the PFTLB entries get stuck in the invalid state and new
	  prefetches get dropped. For a workaround, count L1 prefeches dropped
	  due to PFTLB miss and reset H/W PFE when a overflow happens.

	  If unsure, say N.

config QCOM_COMMON_LOG
	bool "QCOM Common Log Support"
	help
	  Use this to export symbols of some log address and variables
	  that need to parse crash dump files to a memory dump table. This
	  table can be used by post analysis tools to extract information
	  from memory when device crashes.

config MSM_SMEM
	depends on ARCH_QCOM
	depends on REMOTE_SPINLOCK_MSM
	bool "MSM Shared Memory (SMEM)"
	help
	  Support for the shared memory interface between the various
	  processors in the System on a Chip (SoC) which allows basic
	  inter-processor communication.

config QPNP_HAPTIC
        tristate "Haptic support for QPNP PMIC"
	depends on ARCH_QCOM
        help
          This option enables device driver support for the Haptic
          on the Qualcomm Technologies' QPNP PMICs. It uses the android
          timed-output framework.

config MSM_SMD
	depends on MSM_SMEM
	bool "MSM Shared Memory Driver (SMD)"
	help
	  Support for the shared memory interprocessor communication protocol
	  which provides virual point to point serial channels between processes
	  on the apps processor and processes on other processors in the SoC.
	  Also includes support for the Shared Memory State Machine (SMSM)
	  protocol which provides a mechanism to publish single bit state
	  information to one or more processors in the SoC.

config MSM_SMD_DEBUG
	depends on MSM_SMD
	bool "MSM SMD debug support"
	help
	  Support for debugging SMD and SMSM communication between apps and
	  other processors in the SoC. Debug support primarily consists of
	  logs consisting of information such as what interrupts were processed,
	  what channels caused interrupt activity, and when internal state
	  change events occur.

config MSM_GLINK
	bool "Generic Link (G-Link)"
	help
	  G-Link is a generic link transport that replaces SMD.  It is used
	  within a System-on-Chip (SoC) for communication between both internal
	  processors and external peripherals.  The actual physical transport
	  is handled by transport plug-ins that can be individually enabled and
	  configured separately.

config MSM_GLINK_LOOPBACK_SERVER
	bool "Generic Link (G-Link) Loopback Server"
	help
	  G-Link Loopback Server that enable loopback test framework to test
	  and validate the G-Link protocol stack. It support both local and
	  remote clients to configure the loopback server and echo back the
	  data received from the clients.

config MSM_GLINK_SMD_XPRT
	depends on MSM_SMD
	depends on MSM_GLINK
	bool "Generic Link (G-Link) SMD Transport"
	help
	  G-Link SMD Transport is a G-Link Transport plug-in.  It allows G-Link
	  communication to remote entities through a SMD physical transport
	  channel.  The remote side is assumed to be pure SMD.  The nature of
	  SMD limits this G-Link transport to only connecting with entities
	  internal to the System-on-Chip.

config MSM_GLINK_SMEM_NATIVE_XPRT
	depends on MSM_SMEM
	depends on MSM_GLINK
	bool "Generic Link (G-Link) SMEM Native Transport"
	help
	  G-Link SMEM Native Transport is a G-Link Transport plug-in.  It allows
	  G-Link communication to remote entities through a shared memory
	  physical transport.  The nature of shared memory limits this G-Link
	  transport to only connecting with entities internal to the
	  System-on-Chip.

config MSM_GLINK_SPI_XPRT
	depends on MSM_GLINK
	tristate "Generic Link (G-Link) SPI Transport"
	help
	  G-Link SPI Transport is a Transport plug-in developed over SPI
	  bus. This transport plug-in performs marshaling of G-Link
	  commands & data to the appropriate SPI bus wire format and
	  allows for G-Link communication with remote subsystems that are
	  external to the System-on-Chip.

config MSM_SPCOM
	depends on MSM_GLINK
	bool "Secure Processor Communication over GLINK"
	help
	  spcom driver allows loading Secure Processor Applications and
	  sending messages to Secure Processor Applications.
	  spcom provides interface to both user space app and kernel driver.
	  It is using glink as the transport layer, which provides multiple
	  logical channels over signle physical channel.
	  The physical layer is based on shared memory and interrupts.
	  spcom provides clients/server API, although currently only one client
	  or server is allowed per logical channel.

config MSM_SPSS_UTILS
	depends on MSM_PIL
	bool "Secure Processor Utilities"
	help
	  spss-utils driver selects Secure Processor firmware file name.
	  The firmware file name for test or production is selected based
	  on a test fuse.
	  Different file name is used for differnt SPSS HW versions,
	  because the SPSS firmware size is too small to support multiple
	  HW versions.

config MSM_SMEM_LOGGING
	depends on MSM_SMEM
	bool "MSM Shared Memory Logger"
	help
	  Enable the shared memory logging to log the events between
	  the various processors in the system. This option exposes
	  the shared memory logger at /dev/smem_log and a debugfs node
	  named smem_log.

config MSM_SMP2P
	bool "SMSM Point-to-Point (SMP2P)"
	depends on MSM_SMEM
	help
	  Provide point-to-point remote signaling support.
	  SMP2P enables transferring 32-bit values between
	  the local and a remote system using shared
	  memory and interrupts. A client can open multiple
	  32-bit values by specifying a unique string and
	  remote processor ID.

config MSM_SMP2P_TEST
	bool "SMSM Point-to-Point Test"
	depends on MSM_SMP2P
	help
	  Enables loopback and unit testing support for
	  SMP2P. Loopback support is used by other
	  processors to do unit testing. Unit tests
	  are used to verify the local and remote
	  implementations.

config MSM_QMI_INTERFACE
	depends on IPC_ROUTER
	depends on QMI_ENCDEC
	bool "MSM QMI Interface Library"
	help
	  Library to send and receive QMI messages over IPC Router.
	  This library provides interface functions to the kernel drivers
	  to perform QMI message marshaling and transport them over IPC
	  Router.

config MSM_RPM_SMD
	bool "RPM driver using SMD protocol"
	help
	  RPM is the dedicated hardware engine for managing shared SoC
	  resources. This config adds driver support for using SMD as a
	  transport layer communication with RPM hardware. It also selects
	  the MSM_MPM config that programs the MPM module to monitor interrupts
	  during sleep modes.

config QCOM_BUS_SCALING
	bool "Bus scaling driver"
	help
	  This option enables bus scaling on MSM devices.  Bus scaling
	  allows devices to request the clocks be set to rates sufficient
	  for the active devices needs without keeping the clocks at max
	  frequency when a slower speed is sufficient.

config QCOM_GSBI
        tristate "QCOM General Serial Bus Interface"
        depends on ARCH_QCOM
        select MFD_SYSCON
        help
          Say y here to enable GSBI support.  The GSBI provides control
          functions for connecting the underlying serial UART, SPI, and I2C
          devices to the output pins.

config QCOM_PM
	bool "Qualcomm Power Management"
	depends on ARCH_QCOM && !ARM64
	select QCOM_SCM
	help
	  QCOM Platform specific power driver to manage cores and L2 low power
	  modes. It interface with various system drivers to put the cores in
	  low power modes.

config QCOM_SMEM
	tristate "Qualcomm Shared Memory Manager (SMEM)"
	depends on ARCH_QCOM
	depends on HWSPINLOCK
	help
	  Say y here to enable support for the Qualcomm Shared Memory Manager.
	  The driver provides an interface to items in a heap shared among all
	  processors in a Qualcomm platform.

config MSM_SERVICE_LOCATOR
	bool "Service Locator"
	depends on MSM_QMI_INTERFACE
	help
	  The Service Locator provides a library to retrieve location
	  information given a service identifier. Location here translates
	  to what process domain exports the service, and which subsystem
	  that process domain will execute in.

config MSM_HVC
	bool "MSM Hypervisor Call Support"
	help
	  This enables the Hypervisor Call module. It provides apis to call
	  into the hypervisor thereby allowing access to services exposed by
	  the hypervisor. It is primarily intended to be used for Silicon
	  Partner/Manufacturer function identifier subrange but supports other
	  service call subranges as well.

config QCOM_DCC
	bool "QCOM Data Capture and Compare enigne support"
	help
	  This option enables driver for Data Capture and Compare engine. DCC
	  driver provides interface to configure DCC block and read back
	  captured data from DCC's internal SRAM.

config MSM_IPC_ROUTER_SMD_XPRT
	depends on MSM_SMD
	depends on IPC_ROUTER
	bool "MSM SMD XPRT Layer"
	help
	  SMD Transport Layer that enables IPC Router communication within
	  a System-on-Chip(SoC). When the SMD channels become available,
	  this layer registers a transport with IPC Router and enable
	  message exchange.

config MSM_SYSMON_GLINK_COMM
	bool "MSM System Monitor communication support using GLINK transport"
	depends on MSM_GLINK && MSM_SUBSYSTEM_RESTART
	help
	  This option adds support for MSM System Monitor APIs using the GLINK
	  transport layer. The APIs provided may be used for notifying
	  subsystems within the SoC about other subsystems' power-up/down
	  state-changes.

config MSM_IPC_ROUTER_HSIC_XPRT
	depends on USB_QCOM_IPC_BRIDGE
	depends on IPC_ROUTER
	bool "MSM HSIC XPRT Layer"
	help
	  HSIC Transport Layer that enables off-chip communication of
	  IPC Router. When the HSIC endpoint becomes available, this layer
	  registers the transport with IPC Router and enable message
	  exchange.

config MSM_IPC_ROUTER_MHI_XPRT
	depends on MSM_MHI
	depends on IPC_ROUTER
	bool "MSM MHI XPRT Layer"
	help
	  MHI Transport Layer that enables off-chip communication of
	  IPC Router. When the MHI endpoint becomes available, this layer
	  registers the transport with IPC Router and enable message
	  exchange.

config MSM_IPC_ROUTER_GLINK_XPRT
	depends on MSM_GLINK
	depends on IPC_ROUTER
	bool "MSM GLINK XPRT Layer"
	help
	  GLINK Transport Layer that enables IPC Router communication within
	  a System-on-Chip(SoC). When the GLINK channels become available,
	  this layer registers a transport with IPC Router and enable
	  message exchange.

config MSM_SYSTEM_HEALTH_MONITOR
	bool "System Health Monitor"
	depends on MSM_QMI_INTERFACE && MSM_SUBSYSTEM_RESTART
	help
	  System Health Monitor (SHM) passively monitors the health of the
	  peripherals connected to the application processor. Software
	  components in the application processor that experience
	  communication failure can request the SHM to perform a system-wide
	  health check. If any failures are detected during the health-check,
	  then a subsystem restart will be triggered for the failed subsystem.

config MSM_GLINK_PKT
	bool "Enable device interface for GLINK packet channels"
	depends on MSM_GLINK
	help
	  G-link packet driver provides the interface for the userspace
	  clients to communicate over G-Link via deivce nodes.
	  This enable the usersapce clients to read and write to
	  some glink packets channel.

config QCOM_SMD
	tristate "Qualcomm Shared Memory Driver (SMD)"
	depends on QCOM_SMEM
	help
	  Say y here to enable support for the Qualcomm Shared Memory Driver
	  providing communication channels to remote processors in Qualcomm
	  platforms.

config QCOM_SMD_RPM
	tristate "Qualcomm Resource Power Manager (RPM) over SMD"
	depends on QCOM_SMD && OF
	help
	  If you say yes to this option, support will be included for the
	  Resource Power Manager system found in the Qualcomm 8974 based
	  devices.

	  This is required to access many regulators, clocks and bus
	  frequencies controlled by the RPM on these devices.

	  Say M here if you want to include support for the Qualcomm RPM as a
	  module. This will build a module called "qcom-smd-rpm".

config MSM_SPM
	bool "Driver support for SPM and AVS wrapper hardware"
	help
	  Enables the support SAW and AVS wrapper hardware on MSMs SPM
	  hardware is used to manage the processor power during sleep. The
	  driver allows configuring SPM to allow different low power modes for
	  both core and L2.

config QCOM_SCM
       bool "Secure Channel Manager (SCM) support"
       default n

menuconfig QCOM_SCM_XPU
	bool "Qualcomm XPU configuration driver"
	depends on QCOM_SCM

if QCOM_SCM_XPU

choice
	prompt "XPU Violation Behavior"
	default QCOM_XPU_ERR_FATAL

config QCOM_XPU_ERR_FATAL
	bool "Configure XPU violations as fatal errors"
	help
	 Select if XPU violations have to be configured as fatal errors.

config QCOM_XPU_ERR_NONFATAL
	bool "Configure XPU violations as non-fatal errors"
	help
	 Select if XPU violations have to be configured as non-fatal errors.

endchoice

endif

config QCOM_SCM_ERRATA
	depends on DEBUG_FS
	depends on QCOM_SCM
	bool "Support for enabling/disabling errata workarounds via debugfs"
	help
	  Exposes a debugfs interface intended for advanced system debugging
	  where it may be desirable to enable or disable certain hardware
	  errata workarounds at runtime.

	  If unsure, say N.

if ARCH_QCOM

config QCOM_WATCHDOG_V2
	bool "Qualcomm Watchdog Support"
	help
	  This enables the watchdog module. It causes kernel panic if the
	  watchdog times out. It allows for detection of cpu hangs and
	  deadlocks. It does not run during the bootup process, so it will
	  not catch any early lockups.

config QCOM_IRQ_HELPER
	bool "QCOM Irq Helper"
	help
	  This enables the irq helper module. It exposes two APIs
	  int irq_blacklist_on(void) and int irq_blacklist_off(void)
	  to other kernel module.
	  These two apis will be used to control the black list used
	  by the irq balancer.

config QCOM_MEMORY_DUMP
	bool "Qualcomm Memory Dump Support"
	help
	  This enables memory dump feature. It allows various client
	  subsystems to register respective dump regions. At the time
	  of deadlocks or cpu hangs these dump regions are captured to
	  give a snapshot of the system at the time of the crash.

config QCOM_MEMORY_DUMP_V2
	bool "QCOM Memory Dump V2 Support"
	help
	  This enables memory dump feature. It allows various client
	  subsystems to register respective dump regions. At the time
	  of deadlocks or cpu hangs these dump regions are captured to
	  give a snapshot of the system at the time of the crash.

config ICNSS
	tristate "Platform driver for Q6 integrated connectivity"
	---help---
	  This module adds support for Q6 integrated WLAN connectivity
	  subsystem. This module is responsible for communicating WLAN on/off
	  control messages to FW over QMI channel. It is also responsible for
	  handling WLAN PD restart notifications.

config ICNSS_DEBUG
	bool "ICNSS debug support"
	depends on ICNSS
	---help---
	  Say 'Y' here to enable ICNSS driver debug support. Debug support
	  primarily consists of logs consisting of information related to
	  hardware register access and enabling BUG_ON for certain cases to aid
	  the debugging.

config MSM_SECURE_BUFFER
	bool "Helper functions for securing buffers through TZ"
	help
	 Say 'Y' here for targets that need to call into TZ to secure
	 memory buffers. This ensures that only the correct clients can
	 use this memory and no unauthorized access is made to the
	 buffer

config MSM_TZ_SMMU
	bool "Helper functions for SMMU configuration through TZ"
	depends on ARCH_MSMTHULIUM
	help
	  Say 'Y' here for targets that need to call into TZ to configure
	  SMMUs for any reason (for example, for errata workarounds or
	  configuration of SMMU virtualization).

	  If unsure, say N.

config MSM_GLADIATOR_ERP
	tristate "GLADIATOR coherency interconnect error reporting driver"
	help
	  Support dumping debug information for the GLADIATOR
	  cache interconnect in the error interrupt handler.
	  Meant to be used for debug scenarios only.

	  If unsure, say N.

config MSM_GLADIATOR_ERP_V2
	tristate "GLADIATOR coherency interconnect error reporting driver v2"
	help
		Support dumping debug information for the GLADIATOR
		cache interconnect in the error interrupt handler.
		Meant to be used for debug scenarios only.

		If unsure, say N.

config PANIC_ON_GLADIATOR_ERROR_V2
	depends on MSM_GLADIATOR_ERP_V2
	bool "Panic on GLADIATOR error report v2"
	help
		Panic upon detection of an Gladiator coherency interconnect error
		in order to support dumping debug information.
		Meant to be used for debug scenarios only.

		If unsure, say N.

config MSM_GLADIATOR_HANG_DETECT
	tristate "MSM Gladiator Hang Detection Support"
	help
	  This enables the gladiator hang detection module.
	  If the configured threshold is reached, it causes SoC reset on
	  gladiator hang detection and collects the context for the
	  gladiator hang.

config MSM_CORE_HANG_DETECT
	tristate "MSM Core Hang Detection Support"
	help
	  This enables the core hang detection module. It causes SoC
	  reset on core hang detection and collects the core context
	  for hang.

config MSM_RUN_QUEUE_STATS
	bool "Enable collection and exporting of MSM Run Queue stats to userspace"
	help
	 This option enables the driver to periodically collecting the statistics
	 of kernel run queue information and calculate the load of the system.
	 This information is exported to usespace via sysfs entries and userspace
	 algorithms uses info and decide when to turn on/off the cpu cores.

config MSM_JTAGV8
	bool "Debug and ETM trace support across power collapse for ARMv8"
	default y if CORESIGHT_SOURCE_ETM4X
	help
	  Enables support for debugging (specifically breakpoints) and ETM
	  processor tracing across power collapse both for JTag and OS hosted
	  software running on ARMv8 target. Enabling this will ensure debug
	  and ETM registers are saved and restored across power collapse.

	  If unsure, say 'N' here to avoid potential power, performance and
	  memory penalty.

config MSM_BOOT_STATS
	bool "Use MSM boot stats reporting"
	help
	 Use this to report msm boot stats such as bootloader throughput,
	 display init, total boot time.
	 This figures are reported in mpm sleep clock cycles and have a
	 resolution of 31 bits as 1 bit is used as an overflow check.

config QCOM_CPUSS_DUMP
    bool "CPU Subsystem Dumping support"
    help
	  Add support to dump various hardware entities such as the instruction
	  and data tlb's as well as the unified tlb, which are a part of the
	  cpu subsystem to an allocated buffer. This allows for analysis of the
	  the entities if corruption is suspected.
	  If unsure, say N

config MSM_QDSP6_APRV2
        bool "Audio QDSP6 APRv2 support"
        depends on MSM_SMD
        help
          Enable APRv2 IPC protocol support between
          application processor and QDSP6. APR is
          used by audio driver to configure QDSP6's
          ASM, ADM and AFE.

config MSM_QDSP6_APRV3
	bool "Audio QDSP6 APRv3 support"
	depends on MSM_SMD
	help
	  Enable APRv3 IPC protocol support between
	  application processor and QDSP6. APR is
	  used by audio driver to configure QDSP6v2's
	  ASM, ADM and AFE.

config MSM_QDSP6_APRV2_GLINK
	bool "Audio QDSP6 APRv2 over Glink support"
	depends on MSM_GLINK
	help
	  Enable APRv2 IPC protocol support over
	  Glink between application processor and
	  QDSP6. APR is used by audio driver to
	  configure QDSP6's ASM, ADM and AFE.

config MSM_QDSP6_APRV3_GLINK
	bool "Audio QDSP6 APRv3 over Glink support"
	depends on MSM_GLINK
	help
	  Enable APRv3 IPC protocol support over
	  Glink between application processor and
	  QDSP6. APR is used by audio driver to
	  configure QDSP6v2's ASM, ADM and AFE.


config MSM_ADSP_LOADER
	tristate "ADSP loader support"
	select SND_SOC_MSM_APRV2_INTF
	depends on MSM_QDSP6_APRV2 || MSM_QDSP6_APRV3 || \
		MSM_QDSP6_APRV2_GLINK || MSM_QDSP6_APRV3_GLINK
	help
	  Enable ADSP image loader.
	  The ADSP loader brings ADSP out of reset
	  for the platforms that use APRv2.
	  Say M if you want to enable this module.

config MSM_PERFORMANCE
	tristate "msm_performance driver to support perflock request"
	help
	  This driver is used to set minfreq/maxfreq for CPUs from userspace via
	  perflock. It also add CPU hotplug support to userspace. It ensures
	  that no more than a user specified number of CPUs stay online at any
	  given point in time. It also provides CPU/IO intensive workload
	  detection for userspace.

config MSM_PERFORMANCE_HOTPLUG_ON
	bool "Hotplug functionality through msm_performance turned on"
	depends on MSM_PERFORMANCE
	default y
	help
	  If some other core-control driver is present turn off the core-control
	  capability of msm_performance driver. Setting this flag to false will
	  compile out the nodes needed for core-control functionality through
	  msm_performance.

endif # ARCH_QCOM

config MSM_SUBSYSTEM_RESTART
	bool "MSM Subsystem Restart"
	help
	  This option enables the MSM subsystem restart framework.

	  The MSM subsystem restart framework provides support to boot,
	  shutdown, and restart subsystems with a reference counted API.
	  It also notifies userspace of transitions between these states via
	  sysfs.

config MSM_SYSMON_COMM
	bool "MSM System Monitor communication support"
	depends on MSM_SMD && MSM_SUBSYSTEM_RESTART
	help
	  This option adds support for MSM System Monitor library, which
	  provides an API that may be used for notifying subsystems within
	  the SoC about other subsystems' power-up/down state-changes.

config MSM_PIL
	bool "Peripheral image loading"
	select FW_LOADER
	default n
	help
	  Some peripherals need to be loaded into memory before they can be
	  brought out of reset.

	  Say yes to support these devices.

config MSM_PIL_SSR_GENERIC
	tristate "MSM Subsystem Boot Support"
	depends on MSM_PIL && MSM_SUBSYSTEM_RESTART
	help
	  Support for booting and shutting down MSM Subsystem processors.
	  This driver also monitors the SMSM status bits and the watchdog
	  interrupt for the subsystem and restarts it on a watchdog bite
	  or a fatal error. Subsystems include LPASS, Venus, VPU, WCNSS and
	  BCSS.

config MSM_PIL_MSS_QDSP6V5
	tristate "MSS QDSP6v5 (Hexagon) Boot Support"
	depends on MSM_PIL && MSM_SUBSYSTEM_RESTART
	help
	  Support for booting and shutting down QDSP6v5 (Hexagon) processors
	  in modem subsystems. If you would like to make or receive phone
	  calls then say Y here.

	  If unsure, say N.

config TRACER_PKT
	bool "Tracer Packet"
	help
	  Tracer Packet helps in profiling the performance of inter-
	  processor communication protocols. The profiling information
	  can be logged into the tracer packet itself.

config QCOM_FORCE_WDOG_BITE_ON_PANIC
	bool "QCOM force watchdog bite"
	depends on QCOM_WATCHDOG_V2
	help
	  This forces a watchdog bite when the device restarts due to a
	  kernel panic. On certain MSM SoCs, this provides us
	  additional debugging information.

config MSM_MPM_OF
       bool "Modem Power Manager"
       depends on OF
       help
        MPM is a dedicated hardware resource responsible for entering and
        waking up from a system wide low power mode. The MPM driver tracks
        the wakeup interrupts and configures the MPM to monitor the wakeup
        interrupts when going to a system wide sleep mode. This config option
        enables the MPM driver that supports initialization from a device
        tree


config MSM_EVENT_TIMER
      bool "Event timer"
      help
        This option enables a modules that manages a list of event timers that
        need to be monitored by the PM. The enables the PM code to monitor
        events that require the core to be awake and ready to handle the
        event.

config MSM_AVTIMER
	tristate "Avtimer Driver"
	depends on MSM_QDSP6_APRV2 || MSM_QDSP6_APRV3 || MSM_QDSP6_APRV2_GLINK
	help
		This driver gets the Q6 out of power collapsed state and
		exposes ioctl control to read avtimer tick.

config MSM_KERNEL_PROTECT
	bool "Protect kernel text by removing write permissions in stage-2"
        depends on !FUNCTION_TRACER
        help
          On hypervisor-enabled targets, this option will make a call into
          the hypervisor to request that the kernel text be remapped
          without write permissions.  This protects against malicious
          devices rewriting kernel code.

          Note that this will BREAK any runtime patching of the kernel text
          (i.e. anything that uses apply_alternatives,
          aarch64_insn_patch_text_nosync, etc. including the various CPU
          errata workarounds in arch/arm64/kernel/cpu_errata.c).

config MSM_KERNEL_PROTECT_TEST
	bool "Bootup test of kernel protection (INTENTIONAL CRASH)"
        depends on MSM_KERNEL_PROTECT
        help
          Attempts to write to the kernel text after making the kernel text
          read-only.  This test is FATAL whether it passes or fails!
          Success is signaled by a stage-2 fault.

config MSM_CORE_CTL_HELPER
	tristate "Core control helper functions for dynamically hotplug CPUs"
	help
	  Provide helper functions for core control driver. Core control
	  driver dynamically hotplugs CPUs from kernel based on current
	  system load and state. It also supports limiting min and
	  max online CPUs from userspace.

config QCOM_REMOTEQDSS
	bool "Allow debug tools to enable events on other processors"
	depends on QCOM_SCM && DEBUG_FS
	help
	  Other onchip processors/execution environments may support debug
	  events. Provide a sysfs interface for debug tools to dynamically
	  enable/disable these events. Interface located in
	  /sys/class/remoteqdss.

config MSM_SERVICE_NOTIFIER
	bool "Service Notifier"
	depends on MSM_SERVICE_LOCATOR && MSM_SUBSYSTEM_RESTART
	help
	  The Service Notifier provides a library for a kernel client to
	  register for state change notifications regarding a remote service.
	  A remote service here refers to a process providing certain services
	  like audio, the identifier for which is provided by the service
	  locator.

config MSM_RPM_RBCPR_STATS_V2_LOG
	tristate "MSM Resource Power Manager RPBCPR Stat Driver"
	depends on DEBUG_FS
	help
	  This option enables v2 of the rpmrbcpr_stats driver which reads RPM
	  memory for statistics pertaining to RPM's RBCPR(Rapid Bridge Core
	  Power Reduction) driver. The drivers outputs the message via a
	  debugfs node.

config MSM_RPM_LOG
	tristate "MSM Resource Power Manager Log Driver"
	depends on DEBUG_FS
	depends on MSM_RPM_SMD
	default n
	help
	  This option enables a driver which can read from a circular buffer
	  of messages produced by the RPM. These messages provide diagnostic
	  information about RPM operation. The driver outputs the messages
	  via a debugfs node.

config MSM_RPM_STATS_LOG
	tristate "MSM Resource Power Manager Stat Driver"
	depends on DEBUG_FS
	depends on MSM_RPM_SMD
	default n
	help
	  This option enables a driver which reads RPM messages from a shared
	  memory location. These messages provide statistical information about
	  the low power modes that RPM enters. The drivers outputs the message
	  via a debugfs node.

config QSEE_IPC_IRQ_BRIDGE
	tristate "QSEE IPC Interrupt Bridge"
	help
	  This module enables bridging an Inter-Processor Communication(IPC)
	  interrupt from a remote subsystem directed towards Qualcomm
	  Technologies, Inc. Secure Execution Environment(QSEE).

config WCD_DSP_GLINK
	tristate "WCD DSP GLINK Driver"
	depends on MSM_GLINK
	default y if SND_SOC_WCD934X=y
	help
	   This option enables driver which provides communication interface
	   between MSM and WCD DSP over glink transport protocol. This driver
	   provides read and write interface via char device.

config QCOM_SMCINVOKE
	bool "Secure QSEE Support"
	help
	  Enable SMCInvoke driver which supports capability based secure
	  communication between QSEE and HLOS.

source "drivers/soc/qcom/memshare/Kconfig"