rcsi2_read
status = rcsi2_read(priv, V4H_ST_PHYST_REG);
if ((rcsi2_read(priv, V4M_PHTR_REG) & 0xf0000) == 0x70000)
status = rcsi2_read(priv, INTSTATE_REG);
err_status = rcsi2_read(priv, INTERRSTATE_REG);
if (!(rcsi2_read(priv, priv->info->regs->phtw) & (PHTW_DWEN | PHTW_CWEN)))
if ((rcsi2_read(priv, PHCLM_REG) & PHCLM_STOPSTATECKL) &&
(rcsi2_read(priv, PHDLM_REG) & lane_mask) == lane_mask)