AnsweredAssumed Answered

Some questions about imx6qd mipi-csi2 interface.

Question asked by john ding on Sep 8, 2015
Latest reply on Jan 20, 2016 by Yuri Muhin

Hi, all:

     According to "some experience when enable mipi camera". When the data lane rate is 216Mhz, the clock must be 216/2Mhz. And according to "debug step for customer mipi sensor", I setting the CSI2_PHY_TST_CTRL1 is 0x40(100-110Mhz). But the debug information is that:

     1. First time:

     In csi2_init - mipi csi2 error1 reg is 0

     In csi2_init - mipi csi2 error2 reg is 0

     In csi2_init - mipi csi2 dphy status is 210

 

     2. second time:

     In csi2_init - mipi csi2 error1 reg is 0

     In csi2_init - mipi csi2 error2 reg is 1700

     In csi2_init - mipi csi2 dphy status is 210

     In csi2_init - mipi csi2 status is 1

 

     Can you give me some advice to solve this issue. Thanks.

 

B.R

- john

Outcomes