FIFO_CNTL 809 drivers/gpu/drm/rockchip/cdn-dp-reg.c writel(AUDIO_SW_RST, dp->regs + FIFO_CNTL); FIFO_CNTL 810 drivers/gpu/drm/rockchip/cdn-dp-reg.c writel(0, dp->regs + FIFO_CNTL); FIFO_CNTL 848 drivers/gpu/drm/rockchip/cdn-dp-reg.c writel(SYNC_WR_TO_CH_ZERO, dp->regs + FIFO_CNTL); FIFO_CNTL 919 drivers/gpu/drm/rockchip/cdn-dp-reg.c writel(SYNC_WR_TO_CH_ZERO, dp->regs + FIFO_CNTL);