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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968" /><title>mac_find_mode</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2" /><link rel="home" href="index.html" title="Linux Device Drivers" /><link rel="up" href="ch07s04.html" title="Frame Buffer Macintosh Video Mode Database" /><link rel="prev" href="re697.html" title="mac_map_monitor_sense" /><link rel="next" href="ch07s05.html" title="Frame Buffer Fonts" /></head><body><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span>mac_find_mode</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re697.html">Prev</a> </td><th width="60%" align="center">Frame Buffer Macintosh Video Mode Database</th><td width="20%" align="right"> <a accesskey="n" href="ch07s05.html">Next</a></td></tr></table><hr /></div><div class="refentry" title="mac_find_mode"><a id="API-mac-find-mode"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>mac_find_mode —
find a video mode
</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">int <b class="fsfunc">mac_find_mode </b>(</code></td><td>struct fb_var_screeninfo * <var class="pdparam">var</var>, </td></tr><tr><td> </td><td>struct fb_info * <var class="pdparam">info</var>, </td></tr><tr><td> </td><td>const char * <var class="pdparam">mode_option</var>, </td></tr><tr><td> </td><td>unsigned int <var class="pdparam">default_bpp</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Arguments"><a id="id3128248"></a><h2>Arguments</h2><div class="variablelist"><dl><dt><span class="term"><em class="parameter"><code>var</code></em></span></dt><dd><p>
frame buffer user defined part of display
</p></dd><dt><span class="term"><em class="parameter"><code>info</code></em></span></dt><dd><p>
frame buffer info structure
</p></dd><dt><span class="term"><em class="parameter"><code>mode_option</code></em></span></dt><dd><p>
video mode name (see mac_modedb[])
</p></dd><dt><span class="term"><em class="parameter"><code>default_bpp</code></em></span></dt><dd><p>
default color depth in bits per pixel
</p></dd></dl></div></div><div class="refsect1" title="Description"><a id="id3128326"></a><h2>Description</h2><p>
Finds a suitable video mode. Tries to set mode specified
by <em class="parameter"><code>mode_option</code></em>. If the name of the wanted mode begins with
'mac', the Mac video mode database will be used, otherwise it
will fall back to the standard video mode database.
</p></div><div class="refsect1" title="Note"><a id="id3128346"></a><h2>Note</h2><p>
Function marked as __init and can only be used during
system boot.
</p><p>
Returns error code from fb_find_mode (see fb_find_mode
function).
</p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="re697.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch07s04.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch07s05.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>mac_map_monitor_sense</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> Frame Buffer Fonts</td></tr></table></div></body></html>
