ov7251_write_reg
ret = ov7251_write_reg(ov7251, OV7251_PRE_ISP_00, val);
ret = ov7251_write_reg(ov7251, OV7251_SC_MODE_SELECT,
ret = ov7251_write_reg(ov7251, OV7251_SC_MODE_SELECT,
ret = ov7251_write_reg(ov7251, OV7251_PLL1_PRE_DIV_REG,
ret = ov7251_write_reg(ov7251, OV7251_PLL1_MULT_REG,
ret = ov7251_write_reg(ov7251, OV7251_PLL1_DIVIDER_REG,
ret = ov7251_write_reg(ov7251, OV7251_PLL1_PIX_DIV_REG,
ret = ov7251_write_reg(ov7251, OV7251_PLL1_MIPI_DIV_REG,
ret = ov7251_write_reg(ov7251, OV7251_PLL2_PRE_DIV_REG,
ret = ov7251_write_reg(ov7251, OV7251_PLL2_MULT_REG,
ret = ov7251_write_reg(ov7251, OV7251_PLL2_DIVIDER_REG,
ret = ov7251_write_reg(ov7251, OV7251_PLL2_SYS_DIV_REG,
ret = ov7251_write_reg(ov7251, OV7251_PLL2_ADC_DIV_REG,
ret = ov7251_write_reg(ov7251, settings->reg, settings->val);
ret = ov7251_write_reg(ov7251, OV7251_TIMING_FORMAT2, val);
ret = ov7251_write_reg(ov7251, OV7251_TIMING_FORMAT1, val);