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kernel-doc-html-2.4.19-16mdk.i586.rpm

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>fb_find_mode</SPAN
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></H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN14243"
></A
><H2
>Name</H2
>fb_find_mode&nbsp;--&nbsp;   finds a valid video mode
 </DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN14246"
></A
><H2
>Synopsis</H2
><DIV
CLASS="FUNCSYNOPSIS"
><A
NAME="AEN14248"
></A
><P
></P
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int __init <TT
CLASS="FUNCTION"
>fb_find_mode </TT
></CODE
>(struct fb_var_screeninfo * <TT
CLASS="PARAMETER"
><I
>var</I
></TT
>, struct fb_info * <TT
CLASS="PARAMETER"
><I
>info</I
></TT
>, const char * <TT
CLASS="PARAMETER"
><I
>mode_option</I
></TT
>, const struct fb_videomode * <TT
CLASS="PARAMETER"
><I
>db</I
></TT
>, unsigned int <TT
CLASS="PARAMETER"
><I
>dbsize</I
></TT
>, const struct fb_videomode * <TT
CLASS="PARAMETER"
><I
>default_mode</I
></TT
>, unsigned int <TT
CLASS="PARAMETER"
><I
>default_bpp</I
></TT
>);</CODE
></P
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN14266"
></A
><H2
>Arguments</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="PARAMETER"
><I
>var</I
></TT
></DT
><DD
><P
>      frame buffer user defined part of display
    </P
></DD
><DT
><TT
CLASS="PARAMETER"
><I
>info</I
></TT
></DT
><DD
><P
>      frame buffer info structure
    </P
></DD
><DT
><TT
CLASS="PARAMETER"
><I
>mode_option</I
></TT
></DT
><DD
><P
>      string video mode to find
    </P
></DD
><DT
><TT
CLASS="PARAMETER"
><I
>db</I
></TT
></DT
><DD
><P
>      video mode database
    </P
></DD
><DT
><TT
CLASS="PARAMETER"
><I
>dbsize</I
></TT
></DT
><DD
><P
>      size of <TT
CLASS="PARAMETER"
><I
>db</I
></TT
>
    </P
></DD
><DT
><TT
CLASS="PARAMETER"
><I
>default_mode</I
></TT
></DT
><DD
><P
>      default video mode to fall back to
    </P
></DD
><DT
><TT
CLASS="PARAMETER"
><I
>default_bpp</I
></TT
></DT
><DD
><P
>      default color depth in bits per pixel
    </P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN14305"
></A
><H2
>Description</H2
><P
>   Finds a suitable video mode, starting with the specified mode
   in <TT
CLASS="PARAMETER"
><I
>mode_option</I
></TT
> with fallback to <TT
CLASS="PARAMETER"
><I
>default_mode</I
></TT
>.  If
   <TT
CLASS="PARAMETER"
><I
>default_mode</I
></TT
> fails, all modes in the video mode database will
   be tried.
   </P
><P
>&#13;   Valid mode specifiers for <TT
CLASS="PARAMETER"
><I
>mode_option</I
></TT
>:
   </P
><P
>&#13;   &#60;xres&#62;x&#60;yres&#62;[-&#60;bpp&#62;][@&#60;refresh&#62;] or
   &#60;name&#62;[-&#60;bpp&#62;][@&#60;refresh&#62;]
   </P
><P
>&#13;   with &#60;xres&#62;, &#60;yres&#62;, &#60;bpp&#62; and &#60;refresh&#62; decimal numbers and
   &#60;name&#62; a string.
 </P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN14315"
></A
><H2
>NOTE</H2
><P
>    The passed struct <TT
CLASS="PARAMETER"
><I
>var</I
></TT
> is _not_ cleared!  This allows you
   to supply values for e.g. the grayscale and accel_flags fields.
   </P
><P
>&#13;   Returns zero for failure, 1 if using specified <TT
CLASS="PARAMETER"
><I
>mode_option</I
></TT
>,
   2 if using specified <TT
CLASS="PARAMETER"
><I
>mode_option</I
></TT
> with an ignored refresh rate,
   3 if default mode is used, 4 if fall back to any valid mode.
 </P
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