tlv320aic23b_write
tlv320aic23b_write(sd, 15, 0x000);
tlv320aic23b_write(sd, 6, 0x00A);
tlv320aic23b_write(sd, 7, 0x049);
tlv320aic23b_write(sd, 0, 0x119);
tlv320aic23b_write(sd, 8, 0x000);
tlv320aic23b_write(sd, 9, 0x001);
tlv320aic23b_write(sd, 8, 0x018);
tlv320aic23b_write(sd, 8, 0x022);
tlv320aic23b_write(sd, 8, 0x000);
tlv320aic23b_write(sd, 0, 0x180); /* mute both channels */
tlv320aic23b_write(sd, 0, 0x119);