From: Markus S. <msv...@ae...> - 2010-10-26 14:08:52
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Hi Matt, This is interesting news, thanks for the update. On 2010.10.26 9:32, Matt Singer wrote: > I did a couple of things in drivers/mmc/omap_hsmmc.c > 1) Added a sysfs file that when written to, makes the driver reload > the firmware. So if I control the GPIO reset line from my app, I can > force a reload when I take it out of reset > 2) Fake a card detect upon coming out of suspend by adding a > schedule_work(&host->mmc_carddetect_work) in omap_hsmm_resume if the > host id is MMC2 > I'm running the 2.4 PM kernel, but the sysfs diffs should work on the > normal one. Contact me off list if you want them. Its a very minor > change. > As an aside, there's been a lot of email on the libertas list about > making sure the firmware is there when the device is taken out of > suspend, so that make make its way upstream soon if it hasn't already. Any idea if libertas will support rfkill? This would be great to have. Right now I don't know of any way to reliably disable RF transmissions from the Gumstix Overo. Regards, Markus. > Matt Singer > > ------------------------------------------------------------------------ > *From:* amenon [mailto:ame...@gm...] > *Sent:* Thursday, October 21, 2010 4:42 PM > *To:* gum...@li... > *Subject:* Re: [Gumstix-users] Simulate an MMC/SD insert/remove event > (Sebastien) > > > Any luck getting this to work? I'd like to power off the wifi and bring it > back up when required. > > Thanks. > > > Ed Schwartz-2 wrote: > > > > I'd also like to know how to simulate an MMC/SD insert/remove event with > > Overo Air (2.6.30 kernel) for reloading the Wifi driver (libertas_sdio). > > I found the following related messages, but did not see an answer about > > how. Is there way using sysfs or something in /dev? Is there some > > userspace program? Is a special driver that talks to the MMC/SD driver > > required? > > > > Thanks in advance for any help. > > > > -- Ed > > > > > > > > -- > View this message in context: > http://old.nabble.com/Re%3A-Simulate-an-MMC-SD-insert-remove-event-%28Sebastien%29-tp28416442p30023422.html > Sent from the Gumstix mailing list archive at Nabble.com. > > > ------------------------------------------------------------------------------ > Nokia and AT&T present the 2010 Calling All Innovators-North America > contest > Create new apps & games for the Nokia N8 for consumers in U.S. and Canada > $10 million total in prizes - $4M cash, 500 devices, nearly $6M in > marketing > Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store > http://p.sf.net/sfu/nokia-dev2dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > No virus found in this incoming message. > Checked by AVG - www.avg.com > Version: 9.0.862 / Virus Database: 271.1.1/3198 - Release Date: > 10/21/10 02:34:00 > > ------------------------------------------------------------------------ > > No virus found in this message. > Checked by AVG - www.avg.com <http://www.avg.com> > Version: 10.0.1152 / Virus Database: 424/3220 - Release Date: 10/26/10 > > > ------------------------------------------------------------------------------ > Nokia and AT&T present the 2010 Calling All Innovators-North America contest > Create new apps& games for the Nokia N8 for consumers in U.S. and Canada > $10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing > Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store > http://p.sf.net/sfu/nokia-dev2dev > > > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users |