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 && !SUPERH && !BLACKFIN && !AVR32 && !MN10300 && (!ARM || ARCH_FOOTBRIDGE || ARCH_INTEGRATOR || ARCH_NETWINDER)
  10         default y
  11         help
  12           Saying Y here will allow you to use Linux in text mode through a
  13           display that complies with the generic VGA standard. Virtually
  14           everyone wants that.
  15
  16           The program SVGATextMode can be used to utilize SVGA video cards to
  17           their full potential in text mode. Download it from
  18           <ftp://ibiblio.org/pub/Linux/utils/console/>.
  19
  20           Say Y.
  21
  22 config VGACON_SOFT_SCROLLBACK
  23        bool "Enable Scrollback Buffer in System RAM"
  24        depends on VGA_CONSOLE
  25        default n
  26        help
  27          The scrollback buffer of the standard VGA console is located in
  28          the VGA RAM.  The size of this RAM is fixed and is quite small.
  29          If you require a larger scrollback buffer, this can be placed in
  30          System RAM which is dynamically allocated during initialization.
  31          Placing the scrollback buffer in System RAM will slightly slow
  32          down the console.
  33
  34          If you want this feature, say 'Y' here and enter the amount of
  35          RAM to allocate for this buffer.  If unsure, say 'N'.
  36
  37 config VGACON_SOFT_SCROLLBACK_SIZE
  38        int "Scrollback Buffer Size (in KB)"
  39        depends on VGACON_SOFT_SCROLLBACK
  40        range 1 1024
  41        default "64"
  42        help
  43          Enter the amount of System RAM to allocate for the scrollback
  44          buffer.  Each 64KB will give you approximately 16 80x25
  45          screenfuls of scrollback buffer
  46
  47 config MDA_CONSOLE
  48         depends on !M68K && !PARISC && ISA
  49         tristate "MDA text console (dual-headed)"
  50         ---help---
  51           Say Y here if you have an old MDA or monochrome Hercules graphics
  52           adapter in your system acting as a second head ( = video card). You
  53           will then be able to use two monitors with your Linux system. Do not
  54           say Y here if your MDA card is the primary card in your system; the
  55           normal VGA driver will handle it.
  56
  57           To compile this driver as a module, choose M here: the
  58           module will be called mdacon.
  59
  60           If unsure, say N.
  61
  62 config SGI_NEWPORT_CONSOLE
  63         tristate "SGI Newport Console support"
  64         depends on SGI_IP22
  65         help
  66           Say Y here if you want the console on the Newport aka XL graphics
  67           card of your Indy.  Most people say Y here.
  68
  69 config DUMMY_CONSOLE
  70         bool
  71         depends on VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y
  72         default y
  73
  74 config DUMMY_CONSOLE_COLUMNS
  75         int "Initial number of console screen columns"
  76         depends on PARISC && DUMMY_CONSOLE
  77         default "160"
  78         help
  79           The default value is 160, which should fit a 1280x1024 monitor.
  80           Select 80 if you use a 640x480 resolution by default.
  81
  82 config DUMMY_CONSOLE_ROWS
  83         int "Initial number of console screen rows"
  84         depends on PARISC && DUMMY_CONSOLE
  85         default "64"
  86         help
  87           The default value is 64, which should fit a 1280x1024 monitor.
  88           Select 25 if you use a 640x480 resolution by default.
  89
  90 config FRAMEBUFFER_CONSOLE
  91         tristate "Framebuffer Console support"
  92         depends on FB
  93         select CRC32
  94         help
  95           Low-level framebuffer-based console driver.
  96
  97 config FRAMEBUFFER_CONSOLE_DETECT_PRIMARY
  98        bool "Map the console to the primary display device"
  99        depends on FRAMEBUFFER_CONSOLE
 100        default n
 101        ---help---
 102          If this option is selected, the framebuffer console will
 103          automatically select the primary display device (if the architecture
 104          supports this feature).  Otherwise, the framebuffer console will
 105          always select the first framebuffer driver that is loaded. The latter
 106          is the default behavior.
 107
 108          You can always override the automatic selection of the primary device
 109          by using the fbcon=map: boot option.
 110
 111          If unsure, select n.
 112
 113 config FRAMEBUFFER_CONSOLE_ROTATION
 114        bool "Framebuffer Console Rotation"
 115        depends on FRAMEBUFFER_CONSOLE
 116        help
 117          Enable display rotation for the framebuffer console.  This is done
 118          in software and may be significantly slower than a normally oriented
 119          display.  Note that the rotation is done at the console level only
 120          such that other users of the framebuffer will remain normally
 121          oriented.
 122
 123 config STI_CONSOLE
 124         bool "STI text console"
 125         depends on PARISC
 126         default y
 127         help
 128           The STI console is the builtin display/keyboard on HP-PARISC
 129           machines.  Say Y here to build support for it into your kernel.
 130           The alternative is to use your primary serial port as a console.
 131
 132 config FONTS
 133         bool "Select compiled-in fonts"
 134         depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
 135         help
 136           Say Y here if you would like to use fonts other than the default
 137           your frame buffer console usually use.
 138
 139           Note that the answer to this question won't directly affect the
 140           kernel: saying N will just cause the configurator to skip all
 141           the questions about foreign fonts.
 142
 143           If unsure, say N (the default choices are safe).
 144
 145 config FONT_8x8
 146         bool "VGA 8x8 font" if FONTS
 147         depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
 148         default y if !SPARC && !FONTS
 149         help
 150           This is the "high resolution" font for the VGA frame buffer (the one
 151           provided by the text console 80x50 (and higher) modes).
 152
 153           Note that this is a poor quality font. The VGA 8x16 font is quite a
 154           lot more readable.
 155
 156           Given the resolution provided by the frame buffer device, answer N
 157           here is safe.
 158
 159 config FONT_8x16
 160         bool "VGA 8x16 font" if FONTS
 161         depends on FRAMEBUFFER_CONSOLE || SGI_NEWPORT_CONSOLE || STI_CONSOLE || USB_SISUSBVGA_CON
 162         default y if !SPARC && !FONTS
 163         help
 164           This is the "high resolution" font for the VGA frame buffer (the one
 165           provided by the VGA text console 80x25 mode.
 166
 167           If unsure, say Y.
 168
 169 config FONT_6x11
 170         bool "Mac console 6x11 font (not supported by all drivers)" if FONTS
 171         depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
 172         default y if !SPARC && !FONTS && MAC
 173         help
 174           Small console font with Macintosh-style high-half glyphs.  Some Mac
 175           framebuffer drivers don't support this one at all.
 176
 177 config FONT_7x14
 178         bool "console 7x14 font (not supported by all drivers)" if FONTS
 179         depends on FRAMEBUFFER_CONSOLE
 180         help
 181           Console font with characters just a bit smaller than the default.
 182           If the standard 8x16 font is a little too big for you, say Y.
 183           Otherwise, say N.
 184
 185 config FONT_PEARL_8x8
 186         bool "Pearl (old m68k) console 8x8 font" if FONTS
 187         depends on FRAMEBUFFER_CONSOLE
 188         default y if !SPARC && !FONTS && AMIGA
 189         help
 190           Small console font with PC-style control-character and high-half
 191           glyphs.
 192
 193 config FONT_ACORN_8x8
 194         bool "Acorn console 8x8 font" if FONTS
 195         depends on FRAMEBUFFER_CONSOLE
 196         default y if !SPARC && !FONTS && ARM && ARCH_ACORN
 197         help
 198           Small console font with PC-style control characters and high-half
 199           glyphs.
 200
 201 config FONT_MINI_4x6
 202         bool "Mini 4x6 font"
 203         depends on !SPARC && FONTS
 204
 205 config FONT_SUN8x16
 206         bool "Sparc console 8x16 font"
 207         depends on FRAMEBUFFER_CONSOLE && (!SPARC && FONTS || SPARC)
 208         help
 209           This is the high resolution console font for Sun machines. Say Y.
 210
 211 config FONT_SUN12x22
 212         bool "Sparc console 12x22 font (not supported by all drivers)"
 213         depends on FRAMEBUFFER_CONSOLE && (!SPARC && FONTS || SPARC)
 214         help
 215           This is the high resolution console font for Sun machines with very
 216           big letters (like the letters used in the SPARC PROM). If the
 217           standard font is unreadable for you, say Y, otherwise say N.
 218
 219 config FONT_10x18
 220         bool "console 10x18 font (not supported by all drivers)" if FONTS
 221         depends on FRAMEBUFFER_CONSOLE
 222         help
 223           This is a high resolution console font for machines with very
 224           big letters. It fits between the sun 12x22 and the normal 8x16 font.
 225           If other fonts are too big or too small for you, say Y, otherwise say N.
 226
 227 config FONT_AUTOSELECT
 228         def_bool y
 229         depends on FRAMEBUFFER_CONSOLE || SGI_NEWPORT_CONSOLE || STI_CONSOLE || USB_SISUSBVGA_CON
 230         depends on !FONT_8x8
 231         depends on !FONT_6x11
 232         depends on !FONT_7x14
 233         depends on !FONT_PEARL_8x8
 234         depends on !FONT_ACORN_8x8
 235         depends on !FONT_MINI_4x6
 236         depends on !FONT_SUN8x16
 237         depends on !FONT_SUN12x22
 238         depends on !FONT_10x18
 239         select FONT_8x16
 240
 241 endmenu
 242