MIPI CSI信号接收问题

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

MIPI CSI信号接收问题

263 Views
WJY3
Contributor I

DisplayPort to MIPI-CSI Converter 芯片输出的MIPI信号,输入给imx8mplus的MIPI CSI-2 Port 2。我们已确认硬件连接无问题,DisplayPort to MIPI-CSI Converter 芯片输出MIPI CLOCK 单端信号实测频率297MHz,imx8mplus目前仅在dts中设定了HS_SETTLE为13

条件:
1、DisplayPort to MIPI-CSI Converter 芯片、imx8mplus都为Non-continuous clock mode,imx8mplus视频流获取异常。DisplayPort to MIPI-CSI Converter 芯片输出MIPI信号,详细见图”Converter _MIPI_OUTPUT Non-continuous clock mode"
2、DisplayPort to MIPI-CSI Converter 芯片、imx8mplus都为continuous clock mode,imx8mplus视频流获取正常。

以上2种条件下,imx8mplus寄存器、LOG参见附件excel “dp-Register”。拜托帮忙判断下,以上2种条件下,寄存器、LOG是否有错误信息反馈出来?imx8mplus视频流获取异常原因,该如何解决?

Tags (1)
0 Kudos
1 Reply

235 Views
joanxie
NXP TechSupport
NXP TechSupport

已经邮件发给你了,请注意查收

0 Kudos