DC_CMD_DISPLAY_POWER_CONTROL
DEBUGFS_REG32(DC_CMD_DISPLAY_POWER_CONTROL),
value = tegra_dc_readl(dc, DC_CMD_DISPLAY_POWER_CONTROL);
tegra_dc_writel(dc, value, DC_CMD_DISPLAY_POWER_CONTROL);
value = tegra_dc_readl(dc, DC_CMD_DISPLAY_POWER_CONTROL);
tegra_dc_writel(dc, value, DC_CMD_DISPLAY_POWER_CONTROL);