^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) # Video configuration
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) #
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) menu "Console display driver support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) config VGA_CONSOLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) bool "VGA text console" if EXPERT || !X86
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) depends on !4xx && !PPC_8xx && !SPARC && !M68K && !PARISC && !SUPERH && \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER) && \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) !ARM64 && !ARC && !MICROBLAZE && !OPENRISC && !NDS32 && !S390
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) default y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) Saying Y here will allow you to use Linux in text mode through a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) display that complies with the generic VGA standard. Virtually
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) everyone wants that.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) The program SVGATextMode can be used to utilize SVGA video cards to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) their full potential in text mode. Download it from
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) <ftp://ibiblio.org/pub/Linux/utils/console/>.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) Say Y.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) config MDA_CONSOLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) depends on !M68K && !PARISC && ISA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) tristate "MDA text console (dual-headed)"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) Say Y here if you have an old MDA or monochrome Hercules graphics
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) adapter in your system acting as a second head ( = video card). You
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) will then be able to use two monitors with your Linux system. Do not
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) say Y here if your MDA card is the primary card in your system; the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) normal VGA driver will handle it.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) To compile this driver as a module, choose M here: the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) module will be called mdacon.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) If unsure, say N.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) config SGI_NEWPORT_CONSOLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) tristate "SGI Newport Console support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) depends on SGI_IP22 && HAS_IOMEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) select FONT_SUPPORT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) Say Y here if you want the console on the Newport aka XL graphics
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) card of your Indy. Most people say Y here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) config DUMMY_CONSOLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) bool
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) default y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) config DUMMY_CONSOLE_COLUMNS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) int "Initial number of console screen columns"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) depends on DUMMY_CONSOLE && !ARM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) default 160 if PARISC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) default 80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) On PA-RISC, the default value is 160, which should fit a 1280x1024
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) monitor.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) Select 80 if you use a 640x480 resolution by default.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) config DUMMY_CONSOLE_ROWS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) int "Initial number of console screen rows"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) depends on DUMMY_CONSOLE && !ARM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) default 64 if PARISC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) default 25
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) On PA-RISC, the default value is 64, which should fit a 1280x1024
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) monitor.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) Select 25 if you use a 640x480 resolution by default.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) config FRAMEBUFFER_CONSOLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) bool "Framebuffer Console support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) depends on FB && !UML
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) select VT_HW_CONSOLE_BINDING
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) select CRC32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) select FONT_SUPPORT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) Low-level framebuffer-based console driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) config FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) bool "Enable legacy fbcon hardware acceleration code"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) depends on FRAMEBUFFER_CONSOLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) default y if PARISC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) default n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) This option enables the fbcon (framebuffer text-based) hardware
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) acceleration for graphics drivers which were written for the fbdev
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) graphics interface.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) On modern machines, on mainstream machines (like x86-64) or when
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) using a modern Linux distribution those fbdev drivers usually aren't used.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) So enabling this option wouldn't have any effect, which is why you want
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) to disable this option on such newer machines.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) If you compile this kernel for older machines which still require the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) fbdev drivers, you may want to say Y.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) If unsure, select n.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) config FRAMEBUFFER_CONSOLE_DETECT_PRIMARY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) bool "Map the console to the primary display device"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) depends on FRAMEBUFFER_CONSOLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) default n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) If this option is selected, the framebuffer console will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) automatically select the primary display device (if the architecture
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) supports this feature). Otherwise, the framebuffer console will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) always select the first framebuffer driver that is loaded. The latter
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) is the default behavior.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) You can always override the automatic selection of the primary device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) by using the fbcon=map: boot option.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) If unsure, select n.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) config FRAMEBUFFER_CONSOLE_ROTATION
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) bool "Framebuffer Console Rotation"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) depends on FRAMEBUFFER_CONSOLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) Enable display rotation for the framebuffer console. This is done
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) in software and may be significantly slower than a normally oriented
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) display. Note that the rotation is done at the console level only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) such that other users of the framebuffer will remain normally
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) oriented.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) config FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) bool "Framebuffer Console Deferred Takeover"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) depends on FB=y && FRAMEBUFFER_CONSOLE && DUMMY_CONSOLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) If enabled this defers the framebuffer console taking over the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) console from the dummy console until the first text is displayed on
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) the console. This is useful in combination with the "quiet" kernel
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) commandline option to keep the framebuffer contents initially put up
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) by the firmware in place, rather then replacing the contents with a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) black screen as soon as fbcon loads.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) config STI_CONSOLE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) bool "STI text console"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) depends on PARISC && HAS_IOMEM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) select FONT_SUPPORT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) select CRC32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) default y
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) The STI console is the builtin display/keyboard on HP-PARISC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) machines. Say Y here to build support for it into your kernel.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) The alternative is to use your primary serial port as a console.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) endmenu
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150)