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(parent: 98335fe) | patch
MLK-22205-2: media: ov5640: Gate clock lane when no packet to transmit
authorGuoniu.Zhou <guoniu.zhou@nxp.com>
Thu, 4 Jul 2019 01:19:06 +0000 (09:19 +0800)
committerGuoniu.Zhou <guoniu.zhou@nxp.com>
Wed, 7 Aug 2019 06:29:03 +0000 (14:29 +0800)
commitb36e13189a1c157555719ffb13cf61636e1b3604
tree5cbf613a6b4cf1ad7d285fa1d2b79257e36be706tree
parent98335fea4b15a48fa6fb4a0220400a3318df67decommit | diff
MLK-22205-2: media: ov5640: Gate clock lane when no packet to transmit

If clock lane is free running, we met MIPI CSI clock lane will enter
stop state even though sensor is transmitting data to it. In MLK-22108,
We fix the issue by calling ov5640_stop() which can force sensor lane
to LP11. We can refine the solution by setting 0x4800[5] in initialization
stage.

Signed-off-by: Guoniu.Zhou <guoniu.zhou@nxp.com>
drivers/media/platform/imx8/ov5640_mipi_v3.c diff | blob | history