RK3576_DSP_IF_PCLK_DIV
if_pixclk_div = port_pix_rate == 2 ? RK3576_DSP_IF_PCLK_DIV : 0;
if_pixclk_div = port_pix_rate == 1 ? RK3576_DSP_IF_PCLK_DIV : 0;
ctrl &= ~RK3576_DSP_IF_PCLK_DIV;