How to properly set up ov2718 camera module?

[ssdmt]

"Although, what does CMB_PHYA_OFFSET3 mean?"

answer:
the function sunxi_mipi_subdev_s_stream(..)  has the following function calls:

   

Code:

mipi->cmb_mode = res->res_combo_mode & 0xf;
   mipi->terminal_resistance = res->res_combo_mode & CMB_TERMINAL_RES;
   mipi->pyha_offset = (res->res_combo_mode & 0x70) >> 4;
   
   if (enable) {
     combo_rx_init(sd);
     bsp_mipi_csi_dphy_init(mipi->id);
     bsp_mipi_csi_set_para(mipi->id, &mipi->csi2_cfg);
     bsp_mipi_csi_set_fmt(mipi->id, mipi->csi2_cfg.total_rx_ch, &mipi->csi2_fmt);

     /*for dphy clock async*/
     bsp_mipi_csi_dphy_disable(mipi->id);
     bsp_mipi_csi_dphy_enable(mipi->id);
     bsp_mipi_csi_protocol_enable(mipi->id);
  } else ....

mipi->pyha_offset   it is the CMB_PHYA_OFFSET3 argument!  and it is passed to the function combo_rx_init(sd);  and then to the func. cmb_rx_phya_offset(mipi->id, mipi->pyha_offset);

void cmb_rx_phya_offset(unsigned int sel, unsigned int offset)
{
vin_reg_clr_set(cmb_rx_base_addr[sel] + CMB_PHYA_CTR_REG_OFF,
CMB_PHYA_OFFSET_SEL_MASK, offset << CMB_PHYA_OFFSET_SEL); /*mipi 3, lvds 0*/
}

But V5 manual does not contain descriptions of mipi registers (((

may be Lindenis will help us ??? ))