SYNC_WR_TO_CH_ZERO  848 drivers/gpu/drm/rockchip/cdn-dp-reg.c 	writel(SYNC_WR_TO_CH_ZERO, dp->regs + FIFO_CNTL);
SYNC_WR_TO_CH_ZERO  919 drivers/gpu/drm/rockchip/cdn-dp-reg.c 	writel(SYNC_WR_TO_CH_ZERO, dp->regs + FIFO_CNTL);