LDSM1R
lcdc_write(sdev, LDSM1R, 0);
case LDSM1R:
[LDSM1R] = 0x428,
[LDSM1R] = 0x610,
case LDSM1R:
lcdc_write_chan(ch, LDSM1R, LDSM1R_OS);
lcdc_write_chan(ch, LDSM1R, 0);