i.MX Processorsのトピックabout imx6q virtual channel https://community.nxp.com/t5/i-MX-Processors/about-imx6q-virtual-channel/m-p/459264#M71963 <HTML><HEAD></HEAD><BODY><P>Hi,all</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ov5640 used ipu0 + csi1，and the virtual channel&nbsp; is 1&nbsp; ,like this:</P><TABLE><TBODY><TR><TD><P></P></TD><TD>ov5640_set_virtual_channel(ov5640_data.csi);</TD></TR></TBODY></TABLE><P></P><P>but，why the mipi_csi virtual channel is 0? and no matter&nbsp; I set 0 or 1 ,the ov5640_mipi&nbsp; was run normal,why?&nbsp;&nbsp; <span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/52318iF47DB8E6BF449F32/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P></P><P>thanks for your reply!</P></BODY></HTML> Thu, 03 Dec 2015 03:33:17 GMT richarddestiny 2015-12-03T03:33:17Z about imx6q virtual channel https://community.nxp.com/t5/i-MX-Processors/about-imx6q-virtual-channel/m-p/459264#M71963 <HTML><HEAD></HEAD><BODY><P>Hi,all</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ov5640 used ipu0 + csi1，and the virtual channel&nbsp; is 1&nbsp; ,like this:</P><TABLE><TBODY><TR><TD><P></P></TD><TD>ov5640_set_virtual_channel(ov5640_data.csi);</TD></TR></TBODY></TABLE><P></P><P>but，why the mipi_csi virtual channel is 0? and no matter&nbsp; I set 0 or 1 ,the ov5640_mipi&nbsp; was run normal,why?&nbsp;&nbsp; <span class="lia-inline-image-display-wrapper" image-alt="pastedImage_1.png"><img src="https://community.nxp.com/t5/image/serverpage/image-id/52318iF47DB8E6BF449F32/image-size/large?v=v2&amp;px=999" role="button" title="pastedImage_1.png" alt="pastedImage_1.png" /></span></P><P></P><P>thanks for your reply!</P></BODY></HTML> Thu, 03 Dec 2015 03:33:17 GMT https://community.nxp.com/t5/i-MX-Processors/about-imx6q-virtual-channel/m-p/459264#M71963 richarddestiny 2015-12-03T03:33:17Z Re: about imx6q virtual channel https://community.nxp.com/t5/i-MX-Processors/about-imx6q-virtual-channel/m-p/459265#M71964 <HTML><HEAD></HEAD><BODY><P>Hello,</P><P></P><P> <SPAN style="font-family: 'Verdana','sans-serif';">&nbsp; For MX6DQ:</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; IPU0-CSI0: can be connected to parallel interface(GPR1 bit19 is 1) or <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; to mipi-csi2 virtual channel0(GPR1 bit19 is 0).</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; IPU0-CSI1: can only be connected to mipi-csi2 virtual channel1.</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; IPU1-CSI0: can only be connected to mipi-csi2 virtual channel2.</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; IPU1-CSI1: can be connected to parallel interface(GPR1 bit20 is 1) or <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; to mipi-csi2 virtual channel3(GPR1 bit 20 is 0).</SPAN></P><P></P><P><SPAN style="font-family: 'Verdana','sans-serif';">For MX6DL:</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; IPU-CSI0:</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; GPR13 bit0-2&nbsp;&nbsp;&nbsp; connection</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 000&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mipi-csi2 virtual channel0</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 001&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mipi-csi2 virtual channel1</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 010&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mipi-csi2 virtual channel2</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 011&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mipi-csi2 virtual channel3</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 100&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; parallel interface</SPAN></P><P></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; IPU-CSI1:</SPAN></P><P>&nbsp;&nbsp; <SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; GPR13 bit3-5&nbsp;&nbsp;&nbsp; connection</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 000&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mipi-csi2 virtual channel0</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 001&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mipi-csi2 virtual channel1</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 010&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mipi-csi2 virtual channel2</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 011&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; mipi-csi2 virtual channel3</SPAN></P><P><SPAN style="font-family: 'Verdana','sans-serif';">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 100&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; parallel interface</SPAN></P><P></P><P></P><P><BR />Have a great day,<BR />Yuri</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 03 Dec 2015 04:21:17 GMT https://community.nxp.com/t5/i-MX-Processors/about-imx6q-virtual-channel/m-p/459265#M71964 Yuri 2015-12-03T04:21:17Z Re: about imx6q virtual channel https://community.nxp.com/t5/i-MX-Processors/about-imx6q-virtual-channel/m-p/459266#M71965 <HTML><HEAD></HEAD><BODY><P>HI，Yuri</P><P>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; I know <SPAN style="color: #51626f; font-family: Verdana, sans-serif;"> IPU0-CSI1: can only be connected to mipi-csi2 virtual channel1.&nbsp; and the ov5640 vc also set 1， but the devise tree of the&nbsp; imx6qdl-sabresd.dtsi&nbsp; about mipi_csi vc=0，why？</SPAN></P></BODY></HTML> Thu, 03 Dec 2015 06:39:03 GMT https://community.nxp.com/t5/i-MX-Processors/about-imx6q-virtual-channel/m-p/459266#M71965 richarddestiny 2015-12-03T06:39:03Z