i.MX ProcessorsのトピックBT656 Debugging on IMX6 https://community.nxp.com/t5/i-MX-Processors/BT656-Debugging-on-IMX6/m-p/957444#M143045 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I want to see the EAV and SAV bytes on sw for IMX6, in which file on kernel or userspace i need to focus?</P><P></P><P>Actually i wrote down a driver on platform mxc folder and it is not working. Now i want to debug the pixel clock(i want to read it on sw driver) and EAC-SAV to make sure driver is working properly.</P><P></P><P>Umit.</P></BODY></HTML> Wed, 23 Oct 2019 13:21:45 GMT umit_kayacik 2019-10-23T13:21:45Z BT656 Debugging on IMX6 https://community.nxp.com/t5/i-MX-Processors/BT656-Debugging-on-IMX6/m-p/957444#M143045 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>I want to see the EAV and SAV bytes on sw for IMX6, in which file on kernel or userspace i need to focus?</P><P></P><P>Actually i wrote down a driver on platform mxc folder and it is not working. Now i want to debug the pixel clock(i want to read it on sw driver) and EAC-SAV to make sure driver is working properly.</P><P></P><P>Umit.</P></BODY></HTML> Wed, 23 Oct 2019 13:21:45 GMT https://community.nxp.com/t5/i-MX-Processors/BT656-Debugging-on-IMX6/m-p/957444#M143045 umit_kayacik 2019-10-23T13:21:45Z Re: BT656 Debugging on IMX6 https://community.nxp.com/t5/i-MX-Processors/BT656-Debugging-on-IMX6/m-p/957445#M143046 <HTML><HEAD></HEAD><BODY><P>Hello Úmit,</P><P></P><P>I am afraid there is no status register indicating detection the SAV/EVA code.&nbsp; Since IPU data is handled by IDMAC, one can try to check RM sect.37.4.2.14 IDMAC's internal events, check IPUx_INT_CTRL indicating End Of Frame of Channel #n.</P><P></P><P>Regards</P></BODY></HTML> Tue, 29 Oct 2019 16:26:25 GMT https://community.nxp.com/t5/i-MX-Processors/BT656-Debugging-on-IMX6/m-p/957445#M143046 Bio_TICFSL 2019-10-29T16:26:25Z