DPLL_A
temp = REG_READ(DPLL_A);
REG_WRITE(DPLL_A, temp | DPLL_SYNCLOCK_ENABLE);
REG_READ(DPLL_A);
.dpll = DPLL_A,
int dpll_reg = (pipe == 0) ? DPLL_A : DPLL_B;
.dpll = DPLL_A,