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         help
  68           Say Y here if you want the console on the Newport aka XL graphics
  69           card of your Indy.  Most people say Y here.
  70
  71 config DUMMY_CONSOLE
  72         bool
  73         depends on VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y
  74         default y
  75
  76 config DUMMY_CONSOLE_COLUMNS
  77         int "Initial number of console screen columns"
  78         depends on PARISC && DUMMY_CONSOLE
  79         default "160"
  80         help
  81           The default value is 160, which should fit a 1280x1024 monitor.
  82           Select 80 if you use a 640x480 resolution by default.
  83
  84 config DUMMY_CONSOLE_ROWS
  85         int "Initial number of console screen rows"
  86         depends on PARISC && DUMMY_CONSOLE
  87         default "64"
  88         help
  89           The default value is 64, which should fit a 1280x1024 monitor.
  90           Select 25 if you use a 640x480 resolution by default.
  91
  92 config FRAMEBUFFER_CONSOLE
  93         tristate "Framebuffer Console support"
  94         depends on FB
  95         select CRC32
  96         help
  97           Low-level framebuffer-based console driver.
  98
  99 config FRAMEBUFFER_CONSOLE_DETECT_PRIMARY
 100        bool "Map the console to the primary display device"
 101        depends on FRAMEBUFFER_CONSOLE
 102        default n
 103        ---help---
 104          If this option is selected, the framebuffer console will
 105          automatically select the primary display device (if the architecture
 106          supports this feature).  Otherwise, the framebuffer console will
 107          always select the first framebuffer driver that is loaded. The latter
 108          is the default behavior.
 109
 110          You can always override the automatic selection of the primary device
 111          by using the fbcon=map: boot option.
 112
 113          If unsure, select n.
 114
 115 config FRAMEBUFFER_CONSOLE_ROTATION
 116        bool "Framebuffer Console Rotation"
 117        depends on FRAMEBUFFER_CONSOLE
 118        help
 119          Enable display rotation for the framebuffer console.  This is done
 120          in software and may be significantly slower than a normally oriented
 121          display.  Note that the rotation is done at the console level only
 122          such that other users of the framebuffer will remain normally
 123          oriented.
 124
 125 config STI_CONSOLE
 126         bool "STI text console"
 127         depends on PARISC
 128         default y
 129         help
 130           The STI console is the builtin display/keyboard on HP-PARISC
 131           machines.  Say Y here to build support for it into your kernel.
 132           The alternative is to use your primary serial port as a console.
 133
 134 config FONTS
 135         bool "Select compiled-in fonts"
 136         depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
 137         help
 138           Say Y here if you would like to use fonts other than the default
 139           your frame buffer console usually use.
 140
 141           Note that the answer to this question won't directly affect the
 142           kernel: saying N will just cause the configurator to skip all
 143           the questions about foreign fonts.
 144
 145           If unsure, say N (the default choices are safe).
 146
 147 config FONT_8x8
 148         bool "VGA 8x8 font" if FONTS
 149         depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
 150         default y if !SPARC && !FONTS
 151         help
 152           This is the "high resolution" font for the VGA frame buffer (the one
 153           provided by the text console 80x50 (and higher) modes).
 154
 155           Note that this is a poor quality font. The VGA 8x16 font is quite a
 156           lot more readable.
 157
 158           Given the resolution provided by the frame buffer device, answer N
 159           here is safe.
 160
 161 config FONT_8x16
 162         bool "VGA 8x16 font" if FONTS
 163         depends on FRAMEBUFFER_CONSOLE || SGI_NEWPORT_CONSOLE || STI_CONSOLE || USB_SISUSBVGA_CON
 164         default y if !SPARC && !FONTS
 165         help
 166           This is the "high resolution" font for the VGA frame buffer (the one
 167           provided by the VGA text console 80x25 mode.
 168
 169           If unsure, say Y.
 170
 171 config FONT_6x11
 172         bool "Mac console 6x11 font (not supported by all drivers)" if FONTS
 173         depends on FRAMEBUFFER_CONSOLE || STI_CONSOLE
 174         default y if !SPARC && !FONTS && MAC
 175         help
 176           Small console font with Macintosh-style high-half glyphs.  Some Mac
 177           framebuffer drivers don't support this one at all.
 178
 179 config FONT_7x14
 180         bool "console 7x14 font (not supported by all drivers)" if FONTS
 181         depends on FRAMEBUFFER_CONSOLE
 182         help
 183           Console font with characters just a bit smaller than the default.
 184           If the standard 8x16 font is a little too big for you, say Y.
 185           Otherwise, say N.
 186
 187 config FONT_PEARL_8x8
 188         bool "Pearl (old m68k) console 8x8 font" if FONTS
 189         depends on FRAMEBUFFER_CONSOLE
 190         default y if !SPARC && !FONTS && AMIGA
 191         help
 192           Small console font with PC-style control-character and high-half
 193           glyphs.
 194
 195 config FONT_ACORN_8x8
 196         bool "Acorn console 8x8 font" if FONTS
 197         depends on FRAMEBUFFER_CONSOLE
 198         default y if !SPARC && !FONTS && ARM && ARCH_ACORN
 199         help
 200           Small console font with PC-style control characters and high-half
 201           glyphs.
 202
 203 config FONT_MINI_4x6
 204         bool "Mini 4x6 font"
 205         depends on !SPARC && FONTS
 206
 207 config FONT_SUN8x16
 208         bool "Sparc console 8x16 font"
 209         depends on FRAMEBUFFER_CONSOLE && (!SPARC && FONTS || SPARC)
 210         help
 211           This is the high resolution console font for Sun machines. Say Y.
 212
 213 config FONT_SUN12x22
 214         bool "Sparc console 12x22 font (not supported by all drivers)"
 215         depends on FRAMEBUFFER_CONSOLE && (!SPARC && FONTS || SPARC)
 216         help
 217           This is the high resolution console font for Sun machines with very
 218           big letters (like the letters used in the SPARC PROM). If the
 219           standard font is unreadable for you, say Y, otherwise say N.
 220
 221 config FONT_10x18
 222         bool "console 10x18 font (not supported by all drivers)" if FONTS
 223         depends on FRAMEBUFFER_CONSOLE
 224         help
 225           This is a high resolution console font for machines with very
 226           big letters. It fits between the sun 12x22 and the normal 8x16 font.
 227           If other fonts are too big or too small for you, say Y, otherwise say N.
 228
 229 config FONT_AUTOSELECT
 230         def_bool y
 231         depends on FRAMEBUFFER_CONSOLE || SGI_NEWPORT_CONSOLE || STI_CONSOLE || USB_SISUSBVGA_CON
 232         depends on !FONT_8x8
 233         depends on !FONT_6x11
 234         depends on !FONT_7x14
 235         depends on !FONT_PEARL_8x8
 236         depends on !FONT_ACORN_8x8
 237         depends on !FONT_MINI_4x6
 238         depends on !FONT_SUN8x16
 239         depends on !FONT_SUN12x22
 240         depends on !FONT_10x18
 241         select FONT_8x16
 242
 243 endmenu
 244