| # |
| # 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 |
