KS_UGAIN
table[KS_UGAIN] = 0x00; /* U Component Gain Adjustment */
ks0127_write(sd, KS_UGAIN, reg_defaults[KS_UGAIN]);
ks0127_write(sd, KS_UGAIN, reg_defaults[KS_UGAIN]);
ks0127_and_or(sd, KS_UGAIN, 0x00, 238);