<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"> <HTML ><HEAD ><TITLE >__fb_try_mode</TITLE ><META NAME="GENERATOR" CONTENT="Modular DocBook HTML Stylesheet Version 1.7"><LINK REL="HOME" TITLE="The Linux Kernel API" HREF="book1.html"><LINK REL="UP" TITLE="Frame Buffer Video Mode Database" HREF="x14237.html"><LINK REL="PREVIOUS" TITLE="fb_find_mode" HREF="r14239.html"><LINK REL="NEXT" TITLE="Frame Buffer Macintosh Video Mode Database" HREF="x14371.html"></HEAD ><BODY CLASS="REFENTRY" BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#840084" ALINK="#0000FF" ><DIV CLASS="NAVHEADER" ><TABLE SUMMARY="Header navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TH COLSPAN="3" ALIGN="center" >The Linux Kernel API</TH ></TR ><TR ><TD WIDTH="10%" ALIGN="left" VALIGN="bottom" ><A HREF="r14239.html" ACCESSKEY="P" ><<< Previous</A ></TD ><TD WIDTH="80%" ALIGN="center" VALIGN="bottom" ></TD ><TD WIDTH="10%" ALIGN="right" VALIGN="bottom" ><A HREF="x14371.html" ACCESSKEY="N" >Next >>></A ></TD ></TR ></TABLE ><HR ALIGN="LEFT" WIDTH="100%"></DIV ><H1 ><A NAME="AEN14322" ></A ><SPAN CLASS="phrase" ><SPAN CLASS="PHRASE" >__fb_try_mode</SPAN ></SPAN ></H1 ><DIV CLASS="REFNAMEDIV" ><A NAME="AEN14326" ></A ><H2 >Name</H2 >__fb_try_mode -- test a video mode </DIV ><DIV CLASS="REFSYNOPSISDIV" ><A NAME="AEN14329" ></A ><H2 >Synopsis</H2 ><DIV CLASS="FUNCSYNOPSIS" ><A NAME="AEN14331" ></A ><P ></P ><P ><CODE ><CODE CLASS="FUNCDEF" >int <TT CLASS="FUNCTION" >__fb_try_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 struct fb_videomode * <TT CLASS="PARAMETER" ><I >mode</I ></TT >, unsigned int <TT CLASS="PARAMETER" ><I >bpp</I ></TT >);</CODE ></P ><P ></P ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN14343" ></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</I ></TT ></DT ><DD ><P > frame buffer video mode structure </P ></DD ><DT ><TT CLASS="PARAMETER" ><I >bpp</I ></TT ></DT ><DD ><P > color depth in bits per pixel </P ></DD ></DL ></DIV ></DIV ><DIV CLASS="REFSECT1" ><A NAME="AEN14366" ></A ><H2 >Description</H2 ><P > Tries a video mode to test it's validity for device <TT CLASS="PARAMETER" ><I >info</I ></TT >. </P ><P > Returns 1 on success. </P ></DIV ><DIV CLASS="NAVFOOTER" ><HR ALIGN="LEFT" WIDTH="100%"><TABLE SUMMARY="Footer navigation table" WIDTH="100%" BORDER="0" CELLPADDING="0" CELLSPACING="0" ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><A HREF="r14239.html" ACCESSKEY="P" ><<< Previous</A ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="book1.html" ACCESSKEY="H" >Home</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" ><A HREF="x14371.html" ACCESSKEY="N" >Next >>></A ></TD ></TR ><TR ><TD WIDTH="33%" ALIGN="left" VALIGN="top" ><SPAN CLASS="phrase" ><SPAN CLASS="PHRASE" >fb_find_mode</SPAN ></SPAN ></TD ><TD WIDTH="34%" ALIGN="center" VALIGN="top" ><A HREF="x14237.html" ACCESSKEY="U" >Up</A ></TD ><TD WIDTH="33%" ALIGN="right" VALIGN="top" >Frame Buffer Macintosh Video Mode Database</TD ></TR ></TABLE ></DIV ></BODY ></HTML >