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path: root/include/linux/ucb1400.h
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2012-01-05Input: ucb1400_ts - convert to threaded IRQDmitry Torokhov1-4/+2
Instead of manually create and handler kernel thread switch to threaded IRQ and let kernel IRQ core manage thread for us. Acked-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-31Fix common misspellingsLucas De Marchi1-1/+1
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2009-11-20Input: ucb1400_ts - allow passing IRQ through platfrom_dataMarek Vasut1-0/+4
This patch allows UCB1400 to get IRQ GPIO from platform data. In case platform_data are not supplied or the IRQ supplied in the platform_data is negative, fall back to the old IRQ detection algorithm. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-09-23mfd/gpio: add a GPIO interface to the UCB1400 MFD chip driver via gpiolibMarek Vasut1-0/+19
Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Russell King <rmk@arm.linux.org.uk> Cc: David Brownell <david-b@pacbell.net> Cc: Samuel Ortiz <sameo@openedhand.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-08-21Input: ucb1400_ts - enable ADC FilterMarek Vasut1-0/+4
This patch enables ADC filtering on UCB1400 codec by default. The benefit from this change is mostly on some Colibri boards where the ADCSYNC pin of the UCB1400 codec isn't connected causing the touchscreen to jitter very badly. This change has no visible effect on boards where the ADCSYNC pin is connected. Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Tested-by: Palo Revak <palo@bielyvlk.sk> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-27Input: ucb1400 - move static function from header into coreSebastian Andrzej Siewior1-19/+4
it's a little too large for static line. The ts is currently the only mainline user but Marek Vasut claims that there is a battery driver in an ARM tree which also needs this function. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-08-21[ARM] 5184/1: Split ucb1400_ts into core and touchscreenMarek VaĊĦut1-0/+161
This patch splits ucb1400_ts into ucb1400_ts and ucb1400_core. Since this chip supports more features than only touchscreen, it was necessary to prepare it for feature addition. The previous functionality is preserved by applying this patch. [Build fixes for non-ARM by Stephen Rothwell and Takashi Iwai] Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>