Kconfig - OpenGrok cross reference for /linux-6.12.1/drivers/auxdisplay/Kconfig

3 # For a description of the syntax of this configuration file,
35 	  This is a module with the common symbols for HD44780 (and compatibles)
46 	  Enable support for Character LCDs using a HD44780 controller.
48 	  This code can either be compiled as a module, or linked into the
57 	  This is a driver that lets you use the lcd2s 20x4 character display
58 	  from Modtronix engineering as a console output device. The display
59 	  is a simple single color character display. You have to connect it
71 	  compiled as a module, or linked into the kernel and started at boot.
94 	  used to define an approximative configuration, completed by a few
114 	  This enables and configures a keypad connected to the parallel port.
133 	   '\e[L' which are specific to the LCD, and a few ANSI codes. The
135 	   under the name '/dev/lcd'. There are a total of 6 supported types :
159 	int "Number of characters per line on the LCD (1-40)"
160 	range 1 40
161 	default 40
164 	  Common values are 16,20,24,40.
168 	int "Internal LCD line width (1-40, 40 by default)"
169 	range 1 40
170 	default 40
172 	  Most LCDs use a standard controller which supports hardware lines of 40
180 	  If you don't know, put '40' here.
188 	  Most LCDs use a single address bit to differentiate line 0 and line 1. Since
189 	  some of them need to be able to address 40 chars with the lower bits, they
193 	  If you don't know what your LCD uses, in doubt let 16 here for a 2x16, and
194 	  64 here for a 2x40.
202 	  Some controllers such as the KS0074 use a somewhat strange character set
218 	  This driver now supports any serial or parallel LCD wired to a parallel
220 	  be driving a serial LCD or a parallel one. Serial LCDs only use 2 wires
222 	  (E, RS, sometimes RW), and 4 or 8 for the data. Use 0 here for a 8 bits
223 	  parallel LCD, and 1 for a serial LCD.
322 	  and the driver version with a custom message. This is useful on appliances
323 	  where a simple 'Starting system' message can be enough to stop a customer
326 	  If you say 'Y' here, you'll be able to choose a message yourself. Otherwise,
335 	  and the driver version with a custom message. This is useful on appliances
336 	  where a simple 'Starting system' message can be enough to stop a customer
375 	  If you have a LCD controlled by one or more KS0108
380 	  parport, you will be able to compile this as a module (M)
383 	  To compile this as a module, choose M here:
399 	  You can specify a different address if you need.
407 	  If you compile this as a module, you can still override this
422 	  If you compile this as a module, you can still override this
432 	  If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series,
440 	  The LCD framebuffer driver can be attached to a console.
444 	  To compile this as a module, choose M here:
461 	  Be careful modifying this value to a very high value:
467 	  If you compile this as a module, you can still override this
514 	  This driver can also be built as a module. If so, the module
522 	  This driver supports a generic 7-segment LED display made up
525 	  This driver can also be built as a module. If so, the module
535 	  This is a driver for the character LCD found on the ARM Ltd.