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(parent: d98f805) | 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)
commit873f5d7c7d1f8f18b084d8f0f82cc58d951958fb
tree83429d801390debf84f2219edc8b9132a463e0d5tree | snapshot
parentd98f805fa54a2f0158bc825cfd93dd46bf25a064commit | 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-hw.c diff | blob | history