xref: /openbmc/linux/drivers/misc/Kconfig (revision 23c2b932)

#
# Misc strange devices
#

menu "Misc devices"

config SENSORS_LIS3LV02D
	tristate
	depends on INPUT
	select INPUT_POLLDEV
	default n

config AD525X_DPOT
	tristate "Analog Devices Digital Potentiometers"
	depends on (I2C || SPI) && SYSFS
	help
	  If you say yes here, you get support for the Analog Devices
	  AD5258, AD5259, AD5251, AD5252, AD5253, AD5254, AD5255
	  AD5160, AD5161, AD5162, AD5165, AD5200, AD5201, AD5203,
	  AD5204, AD5206, AD5207, AD5231, AD5232, AD5233, AD5235,
	  AD5260, AD5262, AD5263, AD5290, AD5291, AD5292, AD5293,
	  AD7376, AD8400, AD8402, AD8403, ADN2850, AD5241, AD5242,
	  AD5243, AD5245, AD5246, AD5247, AD5248, AD5280, AD5282,
	  ADN2860, AD5273, AD5171, AD5170, AD5172, AD5173, AD5270,
	  AD5271, AD5272, AD5274
	  digital potentiometer chips.

	  See Documentation/misc-devices/ad525x_dpot.txt for the
	  userspace interface.

	  This driver can also be built as a module.  If so, the module
	  will be called ad525x_dpot.

config AD525X_DPOT_I2C
	tristate "support I2C bus connection"
	depends on AD525X_DPOT && I2C
	help
	  Say Y here if you have a digital potentiometers hooked to an I2C bus.

	  To compile this driver as a module, choose M here: the
	  module will be called ad525x_dpot-i2c.

config AD525X_DPOT_SPI
	tristate "support SPI bus connection"
	depends on AD525X_DPOT && SPI_MASTER
	help
	  Say Y here if you have a digital potentiometers hooked to an SPI bus.

	  If unsure, say N (but it's safe to say "Y").

	  To compile this driver as a module, choose M here: the
	  module will be called ad525x_dpot-spi.

config ATMEL_TCLIB
	bool "Atmel AT32/AT91 Timer/Counter Library"
	depends on (AVR32 || ARCH_AT91)
	help
	  Select this if you want a library to allocate the Timer/Counter
	  blocks found on many Atmel processors.  This facilitates using
	  these blocks by different drivers despite processor differences.

config ATMEL_TCB_CLKSRC
	bool "TC Block Clocksource"
	depends on ATMEL_TCLIB
	default y
	help
	  Select this to get a high precision clocksource based on a
	  TC block with a 5+ MHz base clock rate.  Two timer channels
	  are combined to make a single 32-bit timer.

	  When GENERIC_CLOCKEVENTS is defined, the third timer channel
	  may be used as a clock event device supporting oneshot mode
	  (delays of up to two seconds) based on the 32 KiHz clock.

config ATMEL_TCB_CLKSRC_BLOCK
	int
	depends on ATMEL_TCB_CLKSRC
	prompt "TC Block" if CPU_AT32AP700X
	default 0
	range 0 1
	help
	  Some chips provide more than one TC block, so you have the
	  choice of which one to use for the clock framework.  The other
	  TC can be used for other purposes, such as PWM generation and
	  interval timing.

config DUMMY_IRQ
	tristate "Dummy IRQ handler"
	default n
	---help---
	  This module accepts a single 'irq' parameter, which it should register for.
	  The sole purpose of this module is to help with debugging of systems on
	  which spurious IRQs would happen on disabled IRQ vector.

config IBM_ASM
	tristate "Device driver for IBM RSA service processor"
	depends on X86 && PCI && INPUT
	depends on SERIAL_8250 || SERIAL_8250=n
	---help---
	  This option enables device driver support for in-band access to the
	  IBM RSA (Condor) service processor in eServer xSeries systems.
	  The ibmasm device driver allows user space application to access
	  ASM (Advanced Systems Management) functions on the service
	  processor. The driver is meant to be used in conjunction with
	  a user space API.
	  The ibmasm driver also enables the OS to use the UART on the
	  service processor board as a regular serial port. To make use of
	  this feature serial driver support (CONFIG_SERIAL_8250) must be
	  enabled.

	  WARNING: This software may not be supported or function
	  correctly on your IBM server. Please consult the IBM ServerProven
	  website <http://www-03.ibm.com/systems/info/x86servers/serverproven/compat/us/>
	  for information on the specific driver level and support statement
	  for your IBM server.

config PHANTOM
	tristate "Sensable PHANToM (PCI)"
	depends on PCI
	help
	  Say Y here if you want to build a driver for Sensable PHANToM device.

	  This driver is only for PCI PHANToMs.

	  If you choose to build module, its name will be phantom. If unsure,
	  say N here.

config INTEL_MID_PTI
	tristate "Parallel Trace Interface for MIPI P1149.7 cJTAG standard"
	depends on PCI && TTY && (X86_INTEL_MID || COMPILE_TEST)
	default n
	help
	  The PTI (Parallel Trace Interface) driver directs
	  trace data routed from various parts in the system out
	  through an Intel Penwell PTI port and out of the mobile
	  device for analysis with a debugging tool (Lauterbach or Fido).

	  You should select this driver if the target kernel is meant for
	  an Intel Atom (non-netbook) mobile device containing a MIPI
	  P1149.7 standard implementation.

config SGI_IOC4
	tristate "SGI IOC4 Base IO support"
	depends on PCI
	---help---
	  This option enables basic support for the IOC4 chip on certain
	  SGI IO controller cards (IO9, IO10, and PCI-RT).  This option
	  does not enable any specific functions on such a card, but provides
	  necessary infrastructure for other drivers to utilize.

	  If you have an SGI Altix with an IOC4-based card say Y.
	  Otherwise say N.

config TIFM_CORE
	tristate "TI Flash Media interface support"
	depends on PCI
	help
	  If you want support for Texas Instruments(R) Flash Media adapters
	  you should select this option and then also choose an appropriate
	  host adapter, such as 'TI Flash Media PCI74xx/PCI76xx host adapter
	  support', if you have a TI PCI74xx compatible card reader, for
	  example.
	  You will also have to select some flash card format drivers. MMC/SD
	  cards are supported via 'MMC/SD Card support: TI Flash Media MMC/SD
	  Interface support (MMC_TIFM_SD)'.

	  To compile this driver as a module, choose M here: the module will
	  be called tifm_core.

config TIFM_7XX1
	tristate "TI Flash Media PCI74xx/PCI76xx host adapter support"
	depends on PCI && TIFM_CORE
	default TIFM_CORE
	help
	  This option enables support for Texas Instruments(R) PCI74xx and
	  PCI76xx families of Flash Media adapters, found in many laptops.
	  To make actual use of the device, you will have to select some
	  flash card format drivers, as outlined in the TIFM_CORE Help.

	  To compile this driver as a module, choose M here: the module will
	  be called tifm_7xx1.

config ICS932S401
	tristate "Integrated Circuits ICS932S401"
	depends on I2C
	help
	  If you say yes here you get support for the Integrated Circuits
	  ICS932S401 clock control chips.

	  This driver can also be built as a module. If so, the module
	  will be called ics932s401.

config ATMEL_SSC
	tristate "Device driver for Atmel SSC peripheral"
	depends on HAS_IOMEM && (AVR32 || ARCH_AT91 || COMPILE_TEST)
	---help---
	  This option enables device driver support for Atmel Synchronized
	  Serial Communication peripheral (SSC).

	  The SSC peripheral supports a wide variety of serial frame based
	  communications, i.e. I2S, SPI, etc.

	  If unsure, say N.

config ENCLOSURE_SERVICES
	tristate "Enclosure Services"
	default n
	help
	  Provides support for intelligent enclosures (bays which
	  contain storage devices).  You also need either a host
	  driver (SCSI/ATA) which supports enclosures
	  or a SCSI enclosure device (SES) to use these services.

config SGI_XP
	tristate "Support communication between SGI SSIs"
	depends on NET
	depends on (IA64_GENERIC || IA64_SGI_SN2 || IA64_SGI_UV || X86_UV) && SMP
	select IA64_UNCACHED_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
	select GENERIC_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
	select SGI_GRU if X86_64 && SMP
	---help---
	  An SGI machine can be divided into multiple Single System
	  Images which act independently of each other and have
	  hardware based memory protection from the others.  Enabling
	  this feature will allow for direct communication between SSIs
	  based on a network adapter and DMA messaging.

config CS5535_MFGPT
	tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support"
	depends on MFD_CS5535
	default n
	help
	  This driver provides access to MFGPT functionality for other
	  drivers that need timers.  MFGPTs are available in the CS5535 and
	  CS5536 companion chips that are found in AMD Geode and several
	  other platforms.  They have a better resolution and max interval
	  than the generic PIT, and are suitable for use as high-res timers.
	  You probably don't want to enable this manually; other drivers that
	  make use of it should enable it.

config CS5535_MFGPT_DEFAULT_IRQ
	int
	depends on CS5535_MFGPT
	default 7
	help
	  MFGPTs on the CS5535 require an interrupt.  The selected IRQ
	  can be overridden as a module option as well as by driver that
	  use the cs5535_mfgpt_ API; however, different architectures might
	  want to use a different IRQ by default.  This is here for
	  architectures to set as necessary.

config CS5535_CLOCK_EVENT_SRC
	tristate "CS5535/CS5536 high-res timer (MFGPT) events"
	depends on GENERIC_CLOCKEVENTS && CS5535_MFGPT
	help
	  This driver provides a clock event source based on the MFGPT
	  timer(s) in the CS5535 and CS5536 companion chips.
	  MFGPTs have a better resolution and max interval than the
	  generic PIT, and are suitable for use as high-res timers.

config HP_ILO
	tristate "Channel interface driver for the HP iLO processor"
	depends on PCI
	default n
	help
	  The channel interface driver allows applications to communicate
	  with iLO management processors present on HP ProLiant servers.
	  Upon loading, the driver creates /dev/hpilo/dXccbN files, which
	  can be used to gather data from the management processor, via
	  read and write system calls.

	  To compile this driver as a module, choose M here: the
	  module will be called hpilo.

config QCOM_COINCELL
	tristate "Qualcomm coincell charger support"
	depends on MFD_SPMI_PMIC || COMPILE_TEST
	help
	  This driver supports the coincell block found inside of
	  Qualcomm PMICs.  The coincell charger provides a means to
	  charge a coincell battery or backup capacitor which is used
	  to maintain PMIC register and RTC state in the absence of
	  external power.

config SGI_GRU
	tristate "SGI GRU driver"
	depends on X86_UV && SMP
	default n
	select MMU_NOTIFIER
	---help---
	The GRU is a hardware resource located in the system chipset. The GRU
	contains memory that can be mmapped into the user address space. This memory is
	used to communicate with the GRU to perform functions such as load/store,
	scatter/gather, bcopy, AMOs, etc.  The GRU is directly accessed by user
	instructions using user virtual addresses. GRU instructions (ex., bcopy) use
	user virtual addresses for operands.

	If you are not running on a SGI UV system, say N.

config SGI_GRU_DEBUG
	bool  "SGI GRU driver debug"
	depends on SGI_GRU
	default n
	---help---
	This option enables additional debugging code for the SGI GRU driver.
	If you are unsure, say N.

config APDS9802ALS
	tristate "Medfield Avago APDS9802 ALS Sensor module"
	depends on I2C
	help
	  If you say yes here you get support for the ALS APDS9802 ambient
	  light sensor.

	  This driver can also be built as a module.  If so, the module
	  will be called apds9802als.

config ISL29003
	tristate "Intersil ISL29003 ambient light sensor"
	depends on I2C && SYSFS
	help
	  If you say yes here you get support for the Intersil ISL29003
	  ambient light sensor.

	  This driver can also be built as a module.  If so, the module
	  will be called isl29003.

config ISL29020
	tristate "Intersil ISL29020 ambient light sensor"
	depends on I2C
	help
	  If you say yes here you get support for the Intersil ISL29020
	  ambient light sensor.

	  This driver can also be built as a module.  If so, the module
	  will be called isl29020.

config SENSORS_TSL2550
	tristate "Taos TSL2550 ambient light sensor"
	depends on I2C && SYSFS
	help
	  If you say yes here you get support for the Taos TSL2550
	  ambient light sensor.

	  This driver can also be built as a module.  If so, the module
	  will be called tsl2550.

config SENSORS_BH1780
	tristate "ROHM BH1780GLI ambient light sensor"
	depends on I2C && SYSFS
	help
	  If you say yes here you get support for the ROHM BH1780GLI
	  ambient light sensor.

	  This driver can also be built as a module.  If so, the module
	  will be called bh1780gli.

config SENSORS_BH1770
         tristate "BH1770GLC / SFH7770 combined ALS - Proximity sensor"
         depends on I2C
         ---help---
           Say Y here if you want to build a driver for BH1770GLC (ROHM) or
	   SFH7770 (Osram) combined ambient light and proximity sensor chip.

           To compile this driver as a module, choose M here: the
           module will be called bh1770glc. If unsure, say N here.

config SENSORS_APDS990X
	 tristate "APDS990X combined als and proximity sensors"
	 depends on I2C
	 default n
	 ---help---
	   Say Y here if you want to build a driver for Avago APDS990x
	   combined ambient light and proximity sensor chip.

	   To compile this driver as a module, choose M here: the
	   module will be called apds990x. If unsure, say N here.

config HMC6352
	tristate "Honeywell HMC6352 compass"
	depends on I2C
	help
	  This driver provides support for the Honeywell HMC6352 compass,
	  providing configuration and heading data via sysfs.

config DS1682
	tristate "Dallas DS1682 Total Elapsed Time Recorder with Alarm"
	depends on I2C
	help
	  If you say yes here you get support for Dallas Semiconductor
	  DS1682 Total Elapsed Time Recorder.

	  This driver can also be built as a module.  If so, the module
	  will be called ds1682.

config SPEAR13XX_PCIE_GADGET
	bool "PCIe gadget support for SPEAr13XX platform"
	depends on ARCH_SPEAR13XX && BROKEN
	default n
	help
	 This option enables gadget support for PCIe controller. If
	 board file defines any controller as PCIe endpoint then a sysfs
	 entry will be created for that controller. User can use these
	 sysfs node to configure PCIe EP as per his requirements.

config TI_DAC7512
	tristate "Texas Instruments DAC7512"
	depends on SPI && SYSFS
	help
	  If you say yes here you get support for the Texas Instruments
	  DAC7512 16-bit digital-to-analog converter.

	  This driver can also be built as a module. If so, the module
	  will be called ti_dac7512.

config VMWARE_BALLOON
	tristate "VMware Balloon Driver"
	depends on VMWARE_VMCI && X86 && HYPERVISOR_GUEST
	help
	  This is VMware physical memory management driver which acts
	  like a "balloon" that can be inflated to reclaim physical pages
	  by reserving them in the guest and invalidating them in the
	  monitor, freeing up the underlying machine pages so they can
	  be allocated to other guests. The balloon can also be deflated
	  to allow the guest to use more physical memory.

	  If unsure, say N.

	  To compile this driver as a module, choose M here: the
	  module will be called vmw_balloon.

config ARM_CHARLCD
	bool "ARM Ltd. Character LCD Driver"
	depends on PLAT_VERSATILE
	help
	  This is a driver for the character LCD found on the ARM Ltd.
	  Versatile and RealView Platform Baseboards. It doesn't do
	  very much more than display the text "ARM Linux" on the first
	  line and the Linux version on the second line, but that's
	  still useful.

config BMP085
	tristate
	depends on SYSFS

config BMP085_I2C
	tristate "BMP085 digital pressure sensor on I2C"
	select BMP085
	select REGMAP_I2C
	depends on I2C && SYSFS
	help
	  Say Y here if you want to support Bosch Sensortec's digital pressure
	  sensor hooked to an I2C bus.

	  To compile this driver as a module, choose M here: the
	  module will be called bmp085-i2c.

config BMP085_SPI
	tristate "BMP085 digital pressure sensor on SPI"
	select BMP085
	select REGMAP_SPI
	depends on SPI_MASTER && SYSFS
	help
	  Say Y here if you want to support Bosch Sensortec's digital pressure
	  sensor hooked to an SPI bus.

	  To compile this driver as a module, choose M here: the
	  module will be called bmp085-spi.

config PCH_PHUB
	tristate "Intel EG20T PCH/LAPIS Semicon IOH(ML7213/ML7223/ML7831) PHUB"
	select GENERIC_NET_UTILS
	depends on PCI && (X86_32 || MIPS || COMPILE_TEST)
	help
	  This driver is for PCH(Platform controller Hub) PHUB(Packet Hub) of
	  Intel Topcliff which is an IOH(Input/Output Hub) for x86 embedded
	  processor. The Topcliff has MAC address and Option ROM data in SROM.
	  This driver can access MAC address and Option ROM data in SROM.

	  This driver also can be used for LAPIS Semiconductor's IOH,
	  ML7213/ML7223/ML7831.
	  ML7213 which is for IVI(In-Vehicle Infotainment) use.
	  ML7223 IOH is for MP(Media Phone) use.
	  ML7831 IOH is for general purpose use.
	  ML7213/ML7223/ML7831 is companion chip for Intel Atom E6xx series.
	  ML7213/ML7223/ML7831 is completely compatible for Intel EG20T PCH.

	  To compile this driver as a module, choose M here: the module will
	  be called pch_phub.

config USB_SWITCH_FSA9480
	tristate "FSA9480 USB Switch"
	depends on I2C
	help
	  The FSA9480 is a USB port accessory detector and switch.
	  The FSA9480 is fully controlled using I2C and enables USB data,
	  stereo and mono audio, video, microphone and UART data to use
	  a common connector port.

config LATTICE_ECP3_CONFIG
	tristate "Lattice ECP3 FPGA bitstream configuration via SPI"
	depends on SPI && SYSFS
	select FW_LOADER
	default	n
	help
	  This option enables support for bitstream configuration (programming
	  or loading) of the Lattice ECP3 FPGA family via SPI.

	  If unsure, say N.

config SRAM
	bool "Generic on-chip SRAM driver"
	depends on HAS_IOMEM
	select GENERIC_ALLOCATOR
	help
	  This driver allows you to declare a memory region to be managed by
	  the genalloc API. It is supposed to be used for small on-chip SRAM
	  areas found on many SoCs.

config VEXPRESS_SYSCFG
	bool "Versatile Express System Configuration driver"
	depends on VEXPRESS_CONFIG
	default y
	help
	  ARM Ltd. Versatile Express uses specialised platform configuration
	  bus. System Configuration interface is one of the possible means
	  of generating transactions on this bus.
config PANEL
	tristate "Parallel port LCD/Keypad Panel support"
	depends on PARPORT
	---help---
	  Say Y here if you have an HD44780 or KS-0074 LCD connected to your
	  parallel port. This driver also features 4 and 6-key keypads. The LCD
	  is accessible through the /dev/lcd char device (10, 156), and the
	  keypad through /dev/keypad (10, 185). Both require misc device to be
	  enabled. This code can either be compiled as a module, or linked into
	  the kernel and started at boot. If you don't understand what all this
	  is about, say N.

config PANEL_PARPORT
	int "Default parallel port number (0=LPT1)"
	depends on PANEL
	range 0 255
	default "0"
	---help---
	  This is the index of the parallel port the panel is connected to. One
	  driver instance only supports one parallel port, so if your keypad
	  and LCD are connected to two separate ports, you have to start two
	  modules with different arguments. Numbering starts with '0' for LPT1,
	  and so on.

config PANEL_PROFILE
	int "Default panel profile (0-5, 0=custom)"
	depends on PANEL
	range 0 5
	default "5"
	---help---
	  To ease configuration, the driver supports different configuration
	  profiles for past and recent wirings. These profiles can also be
	  used to define an approximative configuration, completed by a few
	  other options. Here are the profiles :

	    0 = custom (see further)
	    1 = 2x16 parallel LCD, old keypad
	    2 = 2x16 serial LCD (KS-0074), new keypad
	    3 = 2x16 parallel LCD (Hantronix), no keypad
	    4 = 2x16 parallel LCD (Nexcom NSA1045) with Nexcom's keypad
	    5 = 2x40 parallel LCD (old one), with old keypad

	  Custom configurations allow you to define how your display is
	  wired to the parallel port, and how it works. This is only intended
	  for experts.

config PANEL_KEYPAD
	depends on PANEL && PANEL_PROFILE="0"
	int "Keypad type (0=none, 1=old 6 keys, 2=new 6 keys, 3=Nexcom 4 keys)"
	range 0 3
	default 0
	---help---
	  This enables and configures a keypad connected to the parallel port.
	  The keys will be read from character device 10,185. Valid values are :

	    0 : do not enable this driver
	    1 : old 6 keys keypad
	    2 : new 6 keys keypad, as used on the server at www.ant-computing.com
	    3 : Nexcom NSA1045's 4 keys keypad

	  New profiles can be described in the driver source. The driver also
	  supports simultaneous keys pressed when the keypad supports them.

config PANEL_LCD
	depends on PANEL && PANEL_PROFILE="0"
	int "LCD type (0=none, 1=custom, 2=old //, 3=ks0074, 4=hantronix, 5=Nexcom)"
	range 0 5
	default 0
	---help---
	   This enables and configures an LCD connected to the parallel port.
	   The driver includes an interpreter for escape codes starting with
	   '\e[L' which are specific to the LCD, and a few ANSI codes. The
	   driver will be registered as character device 10,156, usually
	   under the name '/dev/lcd'. There are a total of 6 supported types :

	     0 : do not enable the driver
	     1 : custom configuration and wiring (see further)
	     2 : 2x16 & 2x40 parallel LCD (old wiring)
	     3 : 2x16 serial LCD (KS-0074 based)
	     4 : 2x16 parallel LCD (Hantronix wiring)
	     5 : 2x16 parallel LCD (Nexcom wiring)

	   When type '1' is specified, other options will appear to configure
	   more precise aspects (wiring, dimensions, protocol, ...). Please note
	   that those values changed from the 2.4 driver for better consistency.

config PANEL_LCD_HEIGHT
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1"
	int "Number of lines on the LCD (1-2)"
	range 1 2
	default 2
	---help---
	  This is the number of visible character lines on the LCD in custom profile.
	  It can either be 1 or 2.

config PANEL_LCD_WIDTH
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1"
	int "Number of characters per line on the LCD (1-40)"
	range 1 40
	default 40
	---help---
	  This is the number of characters per line on the LCD in custom profile.
	  Common values are 16,20,24,40.

config PANEL_LCD_BWIDTH
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1"
	int "Internal LCD line width (1-40, 40 by default)"
	range 1 40
	default 40
	---help---
	  Most LCDs use a standard controller which supports hardware lines of 40
	  characters, although sometimes only 16, 20 or 24 of them are really wired
	  to the terminal. This results in some non-visible but addressable characters,
	  and is the case for most parallel LCDs. Other LCDs, and some serial ones,
	  however, use the same line width internally as what is visible. The KS0074
	  for example, uses 16 characters per line for 16 visible characters per line.

	  This option lets you configure the value used by your LCD in 'custom' profile.
	  If you don't know, put '40' here.

config PANEL_LCD_HWIDTH
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1"
	int "Hardware LCD line width (1-64, 64 by default)"
	range 1 64
	default 64
	---help---
	  Most LCDs use a single address bit to differentiate line 0 and line 1. Since
	  some of them need to be able to address 40 chars with the lower bits, they
	  often use the immediately superior power of 2, which is 64, to address the
	  next line.

	  If you don't know what your LCD uses, in doubt let 16 here for a 2x16, and
	  64 here for a 2x40.

config PANEL_LCD_CHARSET
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1"
	int "LCD character set (0=normal, 1=KS0074)"
	range 0 1
	default 0
	---help---
	  Some controllers such as the KS0074 use a somewhat strange character set
	  where many symbols are at unusual places. The driver knows how to map
	  'standard' ASCII characters to the character sets used by these controllers.
	  Valid values are :

	     0 : normal (untranslated) character set
	     1 : KS0074 character set

	  If you don't know, use the normal one (0).

config PANEL_LCD_PROTO
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1"
	int "LCD communication mode (0=parallel 8 bits, 1=serial)"
	range 0 1
	default 0
	---help---
	  This driver now supports any serial or parallel LCD wired to a parallel
	  port. But before assigning signals, the driver needs to know if it will
	  be driving a serial LCD or a parallel one. Serial LCDs only use 2 wires
	  (SDA/SCL), while parallel ones use 2 or 3 wires for the control signals
	  (E, RS, sometimes RW), and 4 or 8 for the data. Use 0 here for a 8 bits
	  parallel LCD, and 1 for a serial LCD.

config PANEL_LCD_PIN_E
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1" && PANEL_LCD_PROTO="0"
        int "Parallel port pin number & polarity connected to the LCD E signal (-17...17) "
	range -17 17
	default 14
	---help---
	  This describes the number of the parallel port pin to which the LCD 'E'
	  signal has been connected. It can be :

	          0 : no connection (eg: connected to ground)
	      1..17 : directly connected to any of these pins on the DB25 plug
	    -1..-17 : connected to the same pin through an inverter (eg: transistor).

	  Default for the 'E' pin in custom profile is '14' (AUTOFEED).

config PANEL_LCD_PIN_RS
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1" && PANEL_LCD_PROTO="0"
        int "Parallel port pin number & polarity connected to the LCD RS signal (-17...17) "
	range -17 17
	default 17
	---help---
	  This describes the number of the parallel port pin to which the LCD 'RS'
	  signal has been connected. It can be :

	          0 : no connection (eg: connected to ground)
	      1..17 : directly connected to any of these pins on the DB25 plug
	    -1..-17 : connected to the same pin through an inverter (eg: transistor).

	  Default for the 'RS' pin in custom profile is '17' (SELECT IN).

config PANEL_LCD_PIN_RW
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1" && PANEL_LCD_PROTO="0"
        int "Parallel port pin number & polarity connected to the LCD RW signal (-17...17) "
	range -17 17
	default 16
	---help---
	  This describes the number of the parallel port pin to which the LCD 'RW'
	  signal has been connected. It can be :

	          0 : no connection (eg: connected to ground)
	      1..17 : directly connected to any of these pins on the DB25 plug
	    -1..-17 : connected to the same pin through an inverter (eg: transistor).

	  Default for the 'RW' pin in custom profile is '16' (INIT).

config PANEL_LCD_PIN_SCL
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1" && PANEL_LCD_PROTO!="0"
        int "Parallel port pin number & polarity connected to the LCD SCL signal (-17...17) "
	range -17 17
	default 1
	---help---
	  This describes the number of the parallel port pin to which the serial
	  LCD 'SCL' signal has been connected. It can be :

	          0 : no connection (eg: connected to ground)
	      1..17 : directly connected to any of these pins on the DB25 plug
	    -1..-17 : connected to the same pin through an inverter (eg: transistor).

	  Default for the 'SCL' pin in custom profile is '1' (STROBE).

config PANEL_LCD_PIN_SDA
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1" && PANEL_LCD_PROTO!="0"
        int "Parallel port pin number & polarity connected to the LCD SDA signal (-17...17) "
	range -17 17
	default 2
	---help---
	  This describes the number of the parallel port pin to which the serial
	  LCD 'SDA' signal has been connected. It can be :

	          0 : no connection (eg: connected to ground)
	      1..17 : directly connected to any of these pins on the DB25 plug
	    -1..-17 : connected to the same pin through an inverter (eg: transistor).

	  Default for the 'SDA' pin in custom profile is '2' (D0).

config PANEL_LCD_PIN_BL
	depends on PANEL && PANEL_PROFILE="0" && PANEL_LCD="1"
        int "Parallel port pin number & polarity connected to the LCD backlight signal (-17...17) "
	range -17 17
	default 0
	---help---
	  This describes the number of the parallel port pin to which the LCD 'BL' signal
          has been connected. It can be :

	          0 : no connection (eg: connected to ground)
	      1..17 : directly connected to any of these pins on the DB25 plug
	    -1..-17 : connected to the same pin through an inverter (eg: transistor).

	  Default for the 'BL' pin in custom profile is '0' (uncontrolled).

config PANEL_CHANGE_MESSAGE
	depends on PANEL
	bool "Change LCD initialization message ?"
	default "n"
	---help---
	  This allows you to replace the boot message indicating the kernel version
	  and the driver version with a custom message. This is useful on appliances
	  where a simple 'Starting system' message can be enough to stop a customer
	  from worrying.

	  If you say 'Y' here, you'll be able to choose a message yourself. Otherwise,
	  say 'N' and keep the default message with the version.

config PANEL_BOOT_MESSAGE
	depends on PANEL && PANEL_CHANGE_MESSAGE="y"
	string "New initialization message"
	default ""
	---help---
	  This allows you to replace the boot message indicating the kernel version
	  and the driver version with a custom message. This is useful on appliances
	  where a simple 'Starting system' message can be enough to stop a customer
	  from worrying.

	  An empty message will only clear the display at driver init time. Any other
	  printf()-formatted message is valid with newline and escape codes.

source "drivers/misc/c2port/Kconfig"
source "drivers/misc/eeprom/Kconfig"
source "drivers/misc/cb710/Kconfig"
source "drivers/misc/ti-st/Kconfig"
source "drivers/misc/lis3lv02d/Kconfig"
source "drivers/misc/altera-stapl/Kconfig"
source "drivers/misc/mei/Kconfig"
source "drivers/misc/vmw_vmci/Kconfig"
source "drivers/misc/mic/Kconfig"
source "drivers/misc/genwqe/Kconfig"
source "drivers/misc/echo/Kconfig"
source "drivers/misc/cxl/Kconfig"
endmenu