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Date: Tue, 26 Jan 2010 14:23:56 +0300 From: Dmitry Eremin-Solenikov <dbaryshkov@...il.com> To: Stanislav Brabec <utx@...guin.cz> Cc: Eric Miao <eric.y.miao@...il.com>, Andrew Morton <akpm@...l.org>, thommycheck <thommycheck@...il.com>, dtor <dtor@...l.ru>, arminlitzel <arminlitzel@....de>, linux-input <linux-input@...r.kernel.org>, kernel list <linux-kernel@...r.kernel.org>, Dirk <Dirk@...er-online.de>, "Rafael J. Wysocki" <rjw@...k.pl>, lenz <lenz@...wisc.edu>, rpurdie <rpurdie@...ys.net>, linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>, Pavel Machek <pavel@....cz>, Cyril Hrubis <metan@....cz>, zaurus-devel <zaurus-devel@...ts.linuxtogo.org>, omegamoon <omegamoon@...il.com>, Vojtech Pavlik <vojtech@...e.cz> Subject: Re: gpio_keys and how PXA27x sets gpio_set_wake() (was Re: sharp c-3000 aka spitz: fix warn_on introduced in 2.6.32-rc1) Hello, 2010/1/26 Stanislav Brabec <utx@...guin.cz>: > Eric Miao wrote: >> > The problem affects gpio_keys: It is a driver implementing "one key per >> > gpio". It now handles On/Off and lid switches on Zaurus. Lid switches >> > are on "normal" GPIOs, On/Off switch is wired to PKWR capable GPIO. >> Ain't On/Off switch one of the matrix key? And so SPITZ_GPIO_KEY_INT >> could be used to handle that? > > No. On/Off is connected directly to GPIO 95. Other keys use strobe/sense > matrix keypad. > > SPITZ_GPIO_KEY_INT is a bit unspecific. I think it means: Charger was > inserted or key was pressed or On/Off was pressed. This seems to be true. At least they used the same design on tosa and other zaurii. -- With best wishes Dmitry -- 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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