1# SPDX-License-Identifier: GPL-2.0-only 2# 3# Video configuration 4# 5 6menu "Console display driver support" 7 8config VGA_CONSOLE 9 bool "VGA text console" if EXPERT || !X86 10 depends on !4xx && !PPC_8xx && !SPARC && !M68K && !PARISC && !SUPERH && \ 11 (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \ 12 !ARM64 && !ARC && !MICROBLAZE && !OPENRISC && !NDS32 && !S390 13 default y 14 help 15 Saying Y here will allow you to use Linux in text mode through a 16 display that complies with the generic VGA standard. Virtually 17 everyone wants that. 18 19 The program SVGATextMode can be used to utilize SVGA video cards to 20 their full potential in text mode. Download it from 21 <ftp://ibiblio.org/pub/Linux/utils/console/>. 22 23 Say Y. 24 25config MDA_CONSOLE 26 depends on !M68K && !PARISC && ISA 27 tristate "MDA text console (dual-headed)" 28 help 29 Say Y here if you have an old MDA or monochrome Hercules graphics 30 adapter in your system acting as a second head ( = video card). You 31 will then be able to use two monitors with your Linux system. Do not 32 say Y here if your MDA card is the primary card in your system; the 33 normal VGA driver will handle it. 34 35 To compile this driver as a module, choose M here: the 36 module will be called mdacon. 37 38 If unsure, say N. 39 40config SGI_NEWPORT_CONSOLE 41 tristate "SGI Newport Console support" 42 depends on SGI_IP22 && HAS_IOMEM 43 select FONT_SUPPORT 44 help 45 Say Y here if you want the console on the Newport aka XL graphics 46 card of your Indy. Most people say Y here. 47 48config DUMMY_CONSOLE 49 bool 50 default y 51 52config DUMMY_CONSOLE_COLUMNS 53 int "Initial number of console screen columns" 54 depends on DUMMY_CONSOLE && !ARM 55 default 160 if PARISC 56 default 80 57 help 58 On PA-RISC, the default value is 160, which should fit a 1280x1024 59 monitor. 60 Select 80 if you use a 640x480 resolution by default. 61 62config DUMMY_CONSOLE_ROWS 63 int "Initial number of console screen rows" 64 depends on DUMMY_CONSOLE && !ARM 65 default 64 if PARISC 66 default 25 67 help 68 On PA-RISC, the default value is 64, which should fit a 1280x1024 69 monitor. 70 Select 25 if you use a 640x480 resolution by default. 71 72config FRAMEBUFFER_CONSOLE 73 bool "Framebuffer Console support" 74 depends on FB && !UML 75 select VT_HW_CONSOLE_BINDING 76 select CRC32 77 select FONT_SUPPORT 78 help 79 Low-level framebuffer-based console driver. 80 81config FRAMEBUFFER_CONSOLE_DETECT_PRIMARY 82 bool "Map the console to the primary display device" 83 depends on FRAMEBUFFER_CONSOLE 84 default n 85 help 86 If this option is selected, the framebuffer console will 87 automatically select the primary display device (if the architecture 88 supports this feature). Otherwise, the framebuffer console will 89 always select the first framebuffer driver that is loaded. The latter 90 is the default behavior. 91 92 You can always override the automatic selection of the primary device 93 by using the fbcon=map: boot option. 94 95 If unsure, select n. 96 97config FRAMEBUFFER_CONSOLE_ROTATION 98 bool "Framebuffer Console Rotation" 99 depends on FRAMEBUFFER_CONSOLE 100 help 101 Enable display rotation for the framebuffer console. This is done 102 in software and may be significantly slower than a normally oriented 103 display. Note that the rotation is done at the console level only 104 such that other users of the framebuffer will remain normally 105 oriented. 106 107config FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER 108 bool "Framebuffer Console Deferred Takeover" 109 depends on FB=y && FRAMEBUFFER_CONSOLE && DUMMY_CONSOLE 110 help 111 If enabled this defers the framebuffer console taking over the 112 console from the dummy console until the first text is displayed on 113 the console. This is useful in combination with the "quiet" kernel 114 commandline option to keep the framebuffer contents initially put up 115 by the firmware in place, rather then replacing the contents with a 116 black screen as soon as fbcon loads. 117 118config STI_CONSOLE 119 bool "STI text console" 120 depends on PARISC && HAS_IOMEM 121 select FONT_SUPPORT 122 select CRC32 123 default y 124 help 125 The STI console is the builtin display/keyboard on HP-PARISC 126 machines. Say Y here to build support for it into your kernel. 127 The alternative is to use your primary serial port as a console. 128 129endmenu 130 131