drivers/video/console/Kconfig

   1 #
   2 # Video configuration
   3 #
   4
   5 menu "Console display driver support"
   6
   7 config VGA_CONSOLE
   8         bool "VGA text console" if EXPERT || !X86
   9         depends on !4xx && !8xx && !SPARC && !M68K && !PARISC && !FRV && \
  10                 !SUPERH && !BLACKFIN && !AVR32 && !MN10300 && !CRIS && \
  11                 (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER)
  12         default y
  13         help
  14           Saying Y here will allow you to use Linux in text mode through a
  15           display that complies with the generic VGA standard. Virtually
  16           everyone wants that.
  17
  18           The program SVGATextMode can be used to utilize SVGA video cards to
  19           their full potential in text mode. Download it from
  20           <ftp://ibiblio.org/pub/Linux/utils/console/>.
  21
  22           Say Y.
  23
  24 config VGACON_SOFT_SCROLLBACK
  25        bool "Enable Scrollback Buffer in System RAM"
  26        depends on VGA_CONSOLE
  27        default n
  28        help
  29          The scrollback buffer of the standard VGA console is located in
  30          the VGA RAM.  The size of this RAM is fixed and is quite small.
  31          If you require a larger scrollback buffer, this can be placed in
  32          System RAM which is dynamically allocated during initialization.
  33          Placing the scrollback buffer in System RAM will slightly slow
  34          down the console.
  35
  36          If you want this feature, say 'Y' here and enter the amount of
  37          RAM to allocate for this buffer.  If unsure, say 'N'.
  38
  39 config VGACON_SOFT_SCROLLBACK_SIZE
  40        int "Scrollback Buffer Size (in KB)"
  41        depends on VGACON_SOFT_SCROLLBACK
  42        range 1 1024
  43        default "64"
  44        help
  45          Enter the amount of System RAM to allocate for the scrollback
  46          buffer.  Each 64KB will give you approximately 16 80x25
  47          screenfuls of scrollback buffer
  48
  49 config MDA_CONSOLE
  50         depends on !M68K && !PARISC && ISA
  51         tristate "MDA text console (dual-headed)"
  52         ---help---
  53           Say Y here if you have an old MDA or monochrome Hercules graphics
  54           adapter in your system acting as a second head ( = video card). You
  55           will then be able to use two monitors with your Linux system. Do not
  56           say Y here if your MDA card is the primary card in your system; the
  57           normal VGA driver will handle it.
  58
  59           To compile this driver as a module, choose M here: the
  60           module will be called mdacon.
  61
  62           If unsure, say N.
  63
  64 config SGI_NEWPORT_CONSOLE
  65         tristate "SGI Newport Console support"
  66         depends on SGI_IP22
  67         select FONT_SUPPORT
  68         help
  69           Say Y here if you want the console on the Newport aka XL graphics
  70           card of your Indy.  Most people say Y here.
  71
  72 config DUMMY_CONSOLE
  73         bool
  74         depends on VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y
  75         default y
  76
  77 config DUMMY_CONSOLE_COLUMNS
  78         int "Initial number of console screen columns"
  79         depends on PARISC && DUMMY_CONSOLE
  80         default "160"
  81         help
  82           The default value is 160, which should fit a 1280x1024 monitor.
  83           Select 80 if you use a 640x480 resolution by default.
  84
  85 config DUMMY_CONSOLE_ROWS
  86         int "Initial number of console screen rows"
  87         depends on PARISC && DUMMY_CONSOLE
  88         default "64"
  89         help
  90           The default value is 64, which should fit a 1280x1024 monitor.
  91           Select 25 if you use a 640x480 resolution by default.
  92
  93 config FRAMEBUFFER_CONSOLE
  94         tristate "Framebuffer Console support"
  95         depends on FB && !UML
  96         select VT_HW_CONSOLE_BINDING
  97         select CRC32
  98         select FONT_SUPPORT
  99         help
 100           Low-level framebuffer-based console driver.
 101
 102 config FRAMEBUFFER_CONSOLE_DETECT_PRIMARY
 103        bool "Map the console to the primary display device"
 104        depends on FRAMEBUFFER_CONSOLE
 105        default n
 106        ---help---
 107          If this option is selected, the framebuffer console will
 108          automatically select the primary display device (if the architecture
 109          supports this feature).  Otherwise, the framebuffer console will
 110          always select the first framebuffer driver that is loaded. The latter
 111          is the default behavior.
 112
 113          You can always override the automatic selection of the primary device
 114          by using the fbcon=map: boot option.
 115
 116          If unsure, select n.
 117
 118 config FRAMEBUFFER_CONSOLE_ROTATION
 119        bool "Framebuffer Console Rotation"
 120        depends on FRAMEBUFFER_CONSOLE
 121        help
 122          Enable display rotation for the framebuffer console.  This is done
 123          in software and may be significantly slower than a normally oriented
 124          display.  Note that the rotation is done at the console level only
 125          such that other users of the framebuffer will remain normally
 126          oriented.
 127
 128 config STI_CONSOLE
 129         bool "STI text console"
 130         depends on PARISC
 131         select FONT_SUPPORT
 132         default y
 133         help
 134           The STI console is the builtin display/keyboard on HP-PARISC
 135           machines.  Say Y here to build support for it into your kernel.
 136           The alternative is to use your primary serial port as a console.
 137
 138 endmenu
 139