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(parent: ad8632d) | patch
MLK-19957-1: ISI: clean isi status before enable interrupt
authorGuoniu.Zhou <guoniu.zhou@nxp.com>
Wed, 17 Oct 2018 02:16:08 +0000 (10:16 +0800)
committerLeonard Crestez <leonard.crestez@nxp.com>
Wed, 17 Apr 2019 23:51:34 +0000 (02:51 +0300)
commit78c39a1020bd4ee83e6518314d256ef5b0843aa3
treec84b1acd19762b25a2dcd04173454f6383819b1dtree | snapshot
parentad8632d09cba546015c44a7ac247041b6390687dcommit | diff
MLK-19957-1: ISI: clean isi status before enable interrupt

Because ISI can't restore to default state after software
reset, the status value of exit will be maintained. If not
cleared, ISI will triggle fake interrupt after enableing irq,
but there is not ready for data.

Signed-off-by: Guoniu.Zhou <guoniu.zhou@nxp.com>
(cherry picked from commit 932af3df1745f5afb0b9433d3355b2e24b177f4e)
drivers/media/platform/imx8/mxc-isi-hw.h diff | blob | history