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(parent: 2e1b134) | patch
MLK-20923: ISI: improve ISI memory to memory performance
authorGuoniu.Zhou <guoniu.zhou@nxp.com>
Wed, 13 Feb 2019 10:50:39 +0000 (18:50 +0800)
committerLeonard Crestez <leonard.crestez@nxp.com>
Wed, 17 Apr 2019 23:51:34 +0000 (02:51 +0300)
commitd480c89d840a05c519ca444297c55483e07736f8
treee892d7889a515ab5b9c9a91d15c88f6be0cdf3b9tree | snapshot
parent2e1b1344605a94d68e5b1ce08078d26e205a9a23commit | diff
MLK-20923: ISI: improve ISI memory to memory performance

Refer to ISI validataion code, there is no need to enable ISI
mem2mem read done interrupt and driver can handle buffers in
frame received interrupt service

Remove 50ms delay when enable ISI AXI read, it will improve
performance obviously

Signed-off-by: Guoniu.Zhou <guoniu.zhou@nxp.com>
(cherry picked from commit bdabe035cd5c57d713f824e61f120213ed9357ba)
(cherry picked from commit 7dd4c6affaaceefd80e6b4a033c21f6b26303902)
drivers/media/platform/imx8/mxc-isi-core.c diff | blob | history