From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- drivers/misc/Kconfig | 280 ++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 279 insertions(+), 1 deletion(-) (limited to 'drivers/misc/Kconfig') diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index b22c03264..a216b4667 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -470,7 +470,7 @@ config 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 || COMPILE_TEST) + 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 @@ -525,6 +525,284 @@ config VEXPRESS_SYSCFG 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" -- cgit v1.2.3-54-g00ecf