Kconfig - OpenGrok cross reference for /linux-6.15/drivers/auxdisplay/Kconfig

1 # SPDX-License-Identifier: GPL-2.0
4 # see Documentation/kbuild/kconfig-language.rst.
6 # Auxiliary display drivers configuration.
10 	bool "Auxiliary Display support"
12 	  Say Y here to get to see options for auxiliary display drivers.
25 	  This is the base system for character-based LCD displays.
26 	  It makes no sense to have this alone, you select your display driver
37 	  useful alone. If you have some sort of HD44780 compatible display,
39 	  your concrete display.
53 	tristate "lcd2s 20x4 character display over I2C console"
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
67 	  Say Y here if you have an HD44780 or KS-0074 LCD connected to your
68 	  parallel port. This driver also features 4 and 6-key keypads. The LCD
88 	int "Default panel profile (0-5, 0=custom)"
99 	    2 = 2x16 serial LCD (KS-0074), new keypad
104 	  Custom configurations allow you to define how your display is
119 	    2 : new 6 keys keypad, as used on the server at www.ant-computing.com
140 	     3 : 2x16 serial LCD (KS-0074 based)
150 	int "Number of lines on the LCD (1-2)"
159 	int "Number of characters per line on the LCD (1-40)"
168 	int "Internal LCD line width (1-40, 40 by default)"
174 	  to the terminal. This results in some non-visible but addressable characters,
176 	  however, use the same line width internally as what is visible. The KS0074
184 	int "Hardware LCD line width (1-64, 64 by default)"
189 	  some of them need to be able to address 40 chars with the lower bits, they
227 	int "Parallel port pin number & polarity connected to the LCD E signal (-17...17) "
228 	range -17 17
236 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
242 	int "Parallel port pin number & polarity connected to the LCD RS signal (-17...17) "
243 	range -17 17
251 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
257 	int "Parallel port pin number & polarity connected to the LCD RW signal (-17...17) "
258 	range -17 17
266 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
272 	int "Parallel port pin number & polarity connected to the LCD SCL signal (-17...17) "
273 	range -17 17
281 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
287 	int "Parallel port pin number & polarity connected to the LCD SDA signal (-17...17) "
288 	range -17 17
296 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
302 	int "Parallel port pin number & polarity connected to the LCD backlight signal (-17...17) "
303 	range -17 17
311 	    -1..-17 : connected to the same pin through an inverter (eg: transistor).
339 	  An empty message will only clear the display at driver init time. Any other
340 	  printf()-formatted message is valid with newline and escape codes.
381 	  and built-in as well (Y).
432 	  If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series,
436 	  check Documentation/admin-guide/auxdisplay/cfag12864b.rst
471 # Single character line display section
474 	tristate "Character line display core support" if COMPILE_TEST
476 	  This is the core support for single-line character displays, to be
480 	tristate "Imagination Technologies ASCII LCD Display"
504 	tristate "Maxim MAX6958/6959 7-segment LED controller"
511 	  (I2C 7-segment LED display controller):
512 	  - MAX6958
513 	  - MAX6959 (input support)
519 	tristate "Generic 7-segment LED display"
523 	  This driver supports a generic 7-segment LED display made up
527 	  will be called seg-led-gpio.
530 # Character LCD with non-conforming interface section
538 	  very much more than display the text "ARM Linux" on the first