IMX6如何多路TVIN同时显示问题?

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

IMX6如何多路TVIN同时显示问题?

1,412 Views
zbunix
Contributor I
我们项目中需要多路TVIN同时显功能。
1. 连接方式如下:BT656和MIPI, BT656接口包含1路1280x720P@30fps, MIPI接口包含3路X720x576I@PAL,
1). TP2825_BT656-8bit(1280x720P@30fps)
--------------------------
CSI0_PIXCLK
CSI0_DATA19
CSI0_DATA18
CSI0_DATA17
CSI0_DATA16
CSI0_DATA15
CSI0_DATA14
CSI0_DATA13
CSI0_DATA12
 
2). ISL79987_MIPI-2lane (3路X720x576I@PAL)
-----------------------------
CSI_CLK0M
CSI_CLK0P
CSI_D0M
CSI_D0P
CSI_D1M
CSI_D1P
2. TVIN驱动配置修改
 打了nxp官网上ISL79987_MIPI驱动补丁(L4.1.15_ISL7998x_Surroundview_Patch_20161122.zip)
附:修改dts配置imx6qdl-sabresd.dtsi
多路TVIN同时显示(BT656MIPI)驱动部分需要修改那些地方?例如dts配置,ipu配置,ISL79987驱动, TP2825_BT656这些要做哪些移植修改?
Labels (1)
Tags (2)
0 Kudos
2 Replies

965 Views
tukenan
Contributor II

哥们,我估计tvin 四路你是搞定不了,这玩意TVIN 只支持一路

0 Kudos

965 Views
joanxie
NXP TechSupport
NXP TechSupport

for capturing multi stream, pls refer to the document as below, but this is for old bsp, you need to change your own bsp according to the document, we don't have patch for the new one

https://community.nxp.com/docs/DOC-158531 

0 Kudos