KS_CHROMB
table[KS_CHROMB] = 0x90; /* Chroma control B */
ks0127_and_or(sd, KS_CHROMB, 0x0f, 0x90);
ks0127_and_or(sd, KS_CHROMB, 0x0f,
reg_defaults[KS_CHROMB]&0xf0);
ks0127_and_or(sd, KS_CHROMB, 0x0f,
reg_defaults[KS_CHROMB]&0xf0);