CINXE.COM

<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>LKML: Miloslav Trmac: Re: [PATCH] Wistron laptop button driver</title><link href="/css/message.css" rel="stylesheet" type="text/css" /><link href="/css/wrap.css" rel="alternate stylesheet" type="text/css" title="wrap" /><link href="/css/nowrap.css" rel="stylesheet" type="text/css" title="nowrap" /><link href="/favicon.ico" rel="shortcut icon" /><script src="/js/simple-calendar.js" type="text/javascript"></script><script src="/js/styleswitcher.js" type="text/javascript"></script><link rel="alternate" type="application/rss+xml" title="lkml.org : last 100 messages" href="/rss.php" /><link rel="alternate" type="application/rss+xml" title="lkml.org : last messages by Miloslav Trmac" href="/groupie.php?aid=1919" /><script> var _paq = window._paq = window._paq || []; /* tracker methods like "setCustomDimension" should be called before "trackPageView" */ _paq.push(["setDoNotTrack", true]); _paq.push(["disableCookies"]); _paq.push(['trackPageView']); _paq.push(['enableLinkTracking']); (function() { var u="//m.lkml.org/"; _paq.push(['setTrackerUrl', u+'matomo.php']); _paq.push(['setSiteId', '1']); var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0]; g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s); })(); </script></head><body onload="es.jasper.simpleCalendar.init();" itemscope="itemscope" itemtype="http://schema.org/BlogPosting"><table border="0" cellpadding="0" cellspacing="0"><tr><td width="180" align="center"><a href="/"><img style="border:0;width:135px;height:32px" src="/images/toprowlk.gif" alt="lkml.org" /></a></td><td width="32">聽</td><td class="nb"><div><a class="nb" href="/lkml"> [lkml]</a> 聽 <a class="nb" href="/lkml/2005"> [2005]</a> 聽 <a class="nb" href="/lkml/2005/9"> [Sep]</a> 聽 <a class="nb" href="/lkml/2005/9/25"> [25]</a> 聽 <a class="nb" href="/lkml/last100"> [last100]</a> 聽 <a href="/rss.php"><img src="/images/rss-or.gif" border="0" alt="RSS Feed" /></a></div><div>Views: <a href="#" class="nowrap" onclick="setActiveStyleSheet('wrap');return false;">[wrap]</a><a href="#" class="wrap" onclick="setActiveStyleSheet('nowrap');return false;">[no wrap]</a> 聽 <a class="nb" href="/lkml/mheaders/2005/9/25/104" onclick="this.href='/lkml/headers'+'/2005/9/25/104';">[headers]</a>聽 <a href="/lkml/bounce/2005/9/25/104">[forward]</a>聽 </div></td><td width="32">聽</td></tr><tr><td valign="top"><div class="es-jasper-simpleCalendar" baseurl="/lkml/"></div><div class="threadlist">Messages in this thread</div><ul class="threadlist"><li class="root"><a href="/lkml/2005/9/6/267">First message in thread</a></li><li><a href="/lkml/2005/9/6/267">Miloslav Trmac</a><ul><li><a href="/lkml/2005/9/8/7">Andrew Morton</a><ul><li><a href="/lkml/2005/9/8/51">Miloslav Trmac</a></li></ul></li><li><a href="/lkml/2005/9/8/24">Pekka Enberg</a><ul><li><a href="/lkml/2005/9/8/52">Miloslav Trmac</a></li></ul></li><li class="origin"><a href="">Miloslav Trmac</a></li></ul></li></ul><div class="threadlist">Patch in this message</div><ul class="threadlist"><li><a href="/lkml/diff/2005/9/25/104/1">Get diff 1</a></li></ul></td><td width="32" rowspan="2" class="c" valign="top"><img src="/images/icornerl.gif" width="32" height="32" alt="/" /></td><td class="c" rowspan="2" valign="top" style="padding-top: 1em"><table><tr><td><table><tr><td class="lp">Date</td><td class="rp" itemprop="datePublished">Sun, 25 Sep 2005 23:35:13 +0200</td></tr><tr><td class="lp">From</td><td class="rp" itemprop="author">Miloslav Trmac <></td></tr><tr><td class="lp">Subject</td><td class="rp" itemprop="name">Re: [PATCH] Wistron laptop button driver</td></tr></table></td><td></td></tr></table><pre itemprop="articleBody">Hello,<br />I'm not quite sure what has happened to the original patch, I hope it is<br />in someone's input tree.<br /><br />Nevertheless, attached is a patch to add support for Thorsten's hardware.<br /><br />Thanks,<br /> Mirek<br />Add buttons for AOpen/Wistron 1557/MS2141, as reported by Thorsten<br />Leemhuis. The hardware has no usable DMI info, so add a module parameter.<br /><br />Signed-off-by: Miloslav Trmac <mitr@volny.cz><br /><br />--- a/drivers/input/misc/wistron_btns.c Tue Sep 20 11:08:45 2005<br />+++ b/drivers/input/misc/wistron_btns.c Sun Sep 25 23:23:29 2005<br />@@ -44,6 +44,10 @@<br /> module_param(force, bool, 0);<br /> MODULE_PARM_DESC(force, "Load even if computer is not in database");<br /> <br />+static char *keymap_name; /* = NULL; */<br />+module_param_named(keymap, keymap_name, charp, 0);<br />+MODULE_PARM_DESC(keymap, "Keymap name, if it can't be autodetected");<br />+<br /> /* BIOS interface implementation */<br /> <br /> static void __iomem *bios_entry_point; /* BIOS routine entry point */<br />@@ -238,6 +242,19 @@<br /> { KE_END, 0 }<br /> };<br /> <br />+static struct key_entry keymap_wistron_ms2141[] = {<br />+ { KE_KEY, 0x11, KEY_PROG1 },<br />+ { KE_KEY, 0x12, KEY_PROG2 },<br />+ { KE_WIFI, 0x30, 0 },<br />+ { KE_KEY, 0x22, KEY_REWIND },<br />+ { KE_KEY, 0x23, KEY_FORWARD },<br />+ { KE_KEY, 0x24, KEY_PLAYPAUSE },<br />+ { KE_KEY, 0x25, KEY_STOPCD },<br />+ { KE_KEY, 0x31, KEY_MAIL },<br />+ { KE_KEY, 0x36, KEY_WWW },<br />+ { KE_END, 0 }<br />+};<br />+<br /> /* If your machine is not here (which is currently rather likely), please send<br /> a list of buttons and their key codes (reported when loading this module<br /> with force=1) and the output of dmidecode to $MODULE_AUTHOR. */<br />@@ -254,6 +271,27 @@<br /> { 0, }<br /> };<br /> <br />+static int __init select_keymap(void)<br />+{<br />+ if (keymap_name != NULL) {<br />+ if (strcmp (keymap_name, "1557/MS2141") == 0)<br />+ keymap = keymap_wistron_ms2141;<br />+ else {<br />+ printk(KERN_WARNING "wistron_btns: Keymap unknown\n");<br />+ return -EINVAL;<br />+ }<br />+ }<br />+ dmi_check_system(dmi_ids);<br />+ if (keymap == NULL) {<br />+ if (force == 0) {<br />+ printk(KERN_WARNING "wistron_btns: System unknown\n");<br />+ return -ENODEV;<br />+ }<br />+ keymap = keymap_empty;<br />+ }<br />+ return 0;<br />+}<br />+<br /> /* Input layer interface */<br /> <br /> static struct input_dev input_dev = {<br />@@ -337,14 +375,9 @@<br /> {<br /> int err;<br /> <br />- dmi_check_system(dmi_ids);<br />- if (keymap == NULL) {<br />- if (force == 0) {<br />- printk(KERN_WARNING "wistron_btns: System unknown\n");<br />- return -ENODEV;<br />- }<br />- keymap = keymap_empty;<br />- }<br />+ err = select_keymap ();<br />+ if (err != 0)<br />+ return err;<br /> err = map_bios();<br /> if (err != 0)<br /> return err;</pre></td><td width="32" rowspan="2" class="c" valign="top"><img src="/images/icornerr.gif" width="32" height="32" alt="\" /></td></tr><tr><td align="right" valign="bottom"> 聽 </td></tr><tr><td align="right" valign="bottom">聽</td><td class="c" valign="bottom" style="padding-bottom: 0px"><img src="/images/bcornerl.gif" width="32" height="32" alt="\" /></td><td class="c">聽</td><td class="c" valign="bottom" style="padding-bottom: 0px"><img src="/images/bcornerr.gif" width="32" height="32" alt="/" /></td></tr><tr><td align="right" valign="top" colspan="2"> 聽 </td><td class="lm">Last update: 2005-09-25 23:38 聽聽 [from the cache]<br />漏2003-2020 <a href="http://blog.jasper.es/"><span itemprop="editor">Jasper Spaans</span></a>|hosted at <a href="https://www.digitalocean.com/?refcode=9a8e99d24cf9">Digital Ocean</a> and my Meterkast|<a href="http://blog.jasper.es/categories.html#lkml-ref">Read the blog</a></td><td>聽</td></tr></table><script language="javascript" src="/js/styleswitcher.js" type="text/javascript"></script></body></html>