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authorPatrick Rudolph <siro@das-labor.org>2018-10-20 17:10:04 +0200
committerPatrick Georgi <pgeorgi@google.com>2019-05-08 10:26:35 +0000
commit2dc00fab7c46369bffdedf3afea2af720e4add80 (patch)
tree1a45c0849578404e4a9d9e8665e2ca62f5163b38 /payloads/nvramcui
parent1d3b3c3c0955a652a1b602c5fd86dc6c5890e967 (diff)
downloadcoreboot-2dc00fab7c46369bffdedf3afea2af720e4add80.tar.xz
ec/lenovo/h8: Add function to query sense state
* Add function to wait for sense registers to become valid. * Add function to retrieve Fn-Key state. Tested on Lenovo T500: * It takes about 700msec for the registers to become valid. Tested on Lenovo T520: * It takes less than 150msec for the registers to become valid. Change-Id: Ie27e2881a256c4efb3def11f05070c446db6e5fc Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/29204 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
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