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Open Source and information security mailing list archives
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Date: Thu, 31 May 2007 14:07:16 +0000 From: Pavel Machek <pavel@....cz> To: Jan Kratochvil <honza@...os.cz> Cc: rpurdie@...ys.net, dtor@...l.ru, linux-kernel@...r.kernel.org Subject: Re: [PATCH] Support for controlling leds on xbox 360 pad. Hi! > this patch is against current input tree. > > Xbox360 pad has four leds, which forms a circle. > Unfortunately the leds itself are not independent, and > we can't control them directle, but rather through > sending commands which have predefined meaning (like > turn first on, others off) > This patch allows us to send these commands via leds > subsystem. Commands itself are described here: > http://www.free60.org/wiki/Gamepad. > > Led subsystem allows us to set brightness, but there is > nothing like brightness on this device. So brightness is > actually interpreted as the command (only values between > 0 and 14 are accepted). Ugh, no, I do not think we want to do that. Devices with brightness 0 or 255 (off or on) are okay, but controlling 4 leds with one brightness is just wrong. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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