topic Re: imx6ul tw9990 issue in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/imx6ul-tw9990-issue/m-p/709935#M110359 <HTML><HEAD></HEAD><BODY><P>Hi echo</P><P></P><P>please try latest linux_4.1.15 bsp and attached patch, use unit tests(imx-test) for testing</P><P>./mx6s_v4l2_capture_uyvy.out -m 0 -t 10 -of test1.yuv -d /dev/video0</P><P>imx-test<BR /><A href="http://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.7.tar.gz">www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.7.tar.gz</A></P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 31 Aug 2017 05:47:25 GMT igorpadykov 2017-08-31T05:47:25Z imx6ul tw9990 issue https://community.nxp.com/t5/i-MX-Processors/imx6ul-tw9990-issue/m-p/709933#M110357 <HTML><HEAD></HEAD><BODY><P>imx6ul &nbsp;linux 3.14.38 tw9990:</P><P>I have done below procedure:<BR /> 1, tw9990 i2c driver work fine, and config to ccir565 mode.<BR /> 2, data pin[2:9], vsync,hsync,pclk connect to i.mx6ul. <BR /> 3, refer to adv1780 patch for i.mx6ul, added csi patch.<BR />Additionally l change "imag_para = (640 &lt;&lt; 16) | 960;" to "imag_para = (720 &lt;&lt; 16) | 576;".<BR /> 4, tw9990 connect to PAL(720X576) mode camera.<BR /> 5, set paras V4L2_PIX_FMT_UYVY, V4L2_FIELD_INTERLACED, V4L2_STD_PAL for csi configuration.</P><P>but camera preivew app does not work, err log:<BR /> [ 19.981688] timeout when wait for SOF<BR /> [ 22.124850] mx6s-csi 21c4000.csi: CSI_CSICR1: 0x8000504<BR /> [ 22.130195] mx6s-csi 21c4000.csi: CSI_CSICR2: 0x0<BR /> [ 22.144905] mx6s-csi 21c4000.csi: CSI_CSICR3: 0x3<BR /> [ 22.149728] mx6s-csi 21c4000.csi: CSI_CSIRXCNT: 0x9600<BR /> [ 22.164926] mx6s-csi 21c4000.csi: CSI_CSISR: 0x80004000<BR /> [ 22.170180] mx6s-csi 21c4000.csi: CSI_CSIDMASA_STATFIFO: 0x0<BR /> [ 22.184931] mx6s-csi 21c4000.csi: CSI_CSIDMATS_STATFIFO: 0x0<BR /> [ 22.190704] mx6s-csi 21c4000.csi: CSI_CSIDMASA_FB1: 0x8a100000<BR /> [ 22.214846] mx6s-csi 21c4000.csi: CSI_CSIDMASA_FB2: 0x8a200000<BR /> [ 22.220795] mx6s-csi 21c4000.csi: CSI_CSIFBUF_PARA: 0xb40000<BR /> [ 22.234872] mx6s-csi 21c4000.csi: CSI_CSIIMAG_PARA: 0x5a00240<BR /> [ 22.240731] mx6s-csi 21c4000.csi: CSI_CSICR18: 0x81000234</P></BODY></HTML> Wed, 30 Aug 2017 07:39:29 GMT https://community.nxp.com/t5/i-MX-Processors/imx6ul-tw9990-issue/m-p/709933#M110357 echozeng 2017-08-30T07:39:29Z Re: imx6ul tw9990 issue https://community.nxp.com/t5/i-MX-Processors/imx6ul-tw9990-issue/m-p/709934#M110358 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #333333; background-color: #ffffff; font-size: 18px;">Can someone give me some advice? Thanks.</SPAN></P></BODY></HTML> Thu, 31 Aug 2017 02:39:19 GMT https://community.nxp.com/t5/i-MX-Processors/imx6ul-tw9990-issue/m-p/709934#M110358 echozeng 2017-08-31T02:39:19Z Re: imx6ul tw9990 issue https://community.nxp.com/t5/i-MX-Processors/imx6ul-tw9990-issue/m-p/709935#M110359 <HTML><HEAD></HEAD><BODY><P>Hi echo</P><P></P><P>please try latest linux_4.1.15 bsp and attached patch, use unit tests(imx-test) for testing</P><P>./mx6s_v4l2_capture_uyvy.out -m 0 -t 10 -of test1.yuv -d /dev/video0</P><P>imx-test<BR /><A href="http://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.7.tar.gz">www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-test-5.7.tar.gz</A></P><P></P><P>Best regards<BR />igor<BR />-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Thu, 31 Aug 2017 05:47:25 GMT https://community.nxp.com/t5/i-MX-Processors/imx6ul-tw9990-issue/m-p/709935#M110359 igorpadykov 2017-08-31T05:47:25Z