VPIF_CH0_CTRL
VPIF_CH0_V_CFG_02, VPIF_CH0_V_CFG_03, VPIF_CH0_CTRL,
#define channel0_intr_assert() (regw((regr(VPIF_CH0_CTRL)|\
(VPIF_INT_BOTH << VPIF_CH0_INT_CTRL_SHIFT)), VPIF_CH0_CTRL))
regw((regr(VPIF_CH0_CTRL) | (VPIF_CH0_EN)), VPIF_CH0_CTRL);
regw((regr(VPIF_CH0_CTRL) & (~VPIF_CH0_EN)), VPIF_CH0_CTRL);
ctrl_reg = VPIF_CH0_CTRL;
ctrl_reg = VPIF_CH0_CTRL;