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how to enable the csi  bt1120 input  for imx6q

Question asked by neal bush on Oct 10, 2014
Latest reply on Nov 11, 2014 by Yuri Muhin

hi  all:

  A problem has been troubled me some days, that is how to get correct data from CSI0 using bt1120  input .  my bsp is L3.035._4.1.0

I follow the patch   Patch to Support BT656 and BT1120 Output For i.MX6 BSP     and patch  sii9135.patch .


the program setting is follow:

printk(" clock_curr=mclk=%d    lizb \n", ifparm.u.bt656.clock_curr);

  if (ifparm.if_type == V4L2_IF_TYPE_BT1120_PROGRESSIVE_SDR){

  csi_param.clk_mode = IPU_CSI_CLK_MODE_CCIR1120_PROGRESSIVE_SDR;

  csi_param.data_width = IPU_CSI_DATA_WIDTH_8;

  } else {

 

but the data is not correct .  can anyone give me a hand?  thanks.

效果.jpg

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