DSIM_MDRESOL_REG
samsung_dsim_write(dsi, DSIM_MDRESOL_REG, reg);
reg = samsung_dsim_read(dsi, DSIM_MDRESOL_REG);
samsung_dsim_write(dsi, DSIM_MDRESOL_REG, reg);
[DSIM_MDRESOL_REG] = 0x18,
[DSIM_MDRESOL_REG] = 0x20,
[DSIM_MDRESOL_REG] = 0x20,