codec_write
codec_write(ice, AK45xx_RESET_REGISTER, 0x00);
void codec_write(ice1712 *ice, uint8 reg_addr, uint8 data);
codec_write(card, AK45xx_CLOCK_FORMAT_REGISTER, 0x69);
codec_write(card, AK45xx_RESET_REGISTER, 0x03);