Port tvp5150 to sunxi csi

Hello
I have problem with quality of internal A20 tv decoder because output is interlaced and not useful for my purpose.
I tried to port tvp5150 driver to sunxi CSI but only get green screen.

Quote

[CSI_DEBUG]csi_buf_addr_cb=483b7600
[CSI_DEBUG]csi_buf_addr_cr=483cc780
[CSI_DEBUG]csi_isr
[CSI_DEBUG]buf ptr=eead9280
[CSI_DEBUG] Nobody is waiting on this buffer,buf = 0xeead9280
[CSI_DEBUG]buf ptr=eead9380
[CSI_DEBUG]csi_buf_addr_y=483e2000
[CSI_DEBUG]csi_buf_addr_cb=48436600
[CSI_DEBUG]csi_buf_addr_cr=4844b780
[CSI_DEBUG]csi_isr
[CSI_DEBUG]buf ptr=eead9b00
[CSI_DEBUG] Nobody is waiting on this buffer,buf = 0xeead9b00
[CSI_DEBUG]buf ptr=eead9100
[CSI_DEBUG]csi_buf_addr_y=48461000
[CSI_DEBUG]csi_buf_addr_cb=484b5600
[CSI_DEBUG]csi_buf_addr_cr=484ca780
[CSI_DEBUG]csi_isr
[CSI_DEBUG]buf ptr=eead9380
[CSI_DEBUG] Nobody is waiting on this buffer,buf = 0xeead9380
[CSI_DEBUG]No more free frame on next time
[CSI_DEBUG]csi_isr
[CSI_DEBUG]buf ptr=eead9100
[CSI_DEBUG] Nobody is waiting on this buffer,buf = 0xeead9100
[CSI_DEBUG]No more free frame
[CSI_DEBUG]csi_isr
<6>[CSI_ERR]No active queue to serve
[CSI_DEBUG]csi_isr
<6>[CSI_ERR]No active queue to serve
[CSI_DEBUG]csi_isr
<6>[CSI_ERR]No active queue to serve

Do you offer  analogue chip with driver for A20 and Linux 3.4?
How can I fix the tvp5150 problem and completly port to sunxi CSI?

thanks

device.zip