lcdc_write_chan
lcdc_write_chan(ch, LDSM2R, LDSM2R_OSTRG);
lcdc_write_chan(ch, LDSM2R, LDSM2R_OSTRG);
lcdc_write_chan(ch, LDMT1R, tmp);
lcdc_write_chan(ch, LDMT2R, ch->cfg->sys_bus_cfg.ldmt2r);
lcdc_write_chan(ch, LDMT3R, ch->cfg->sys_bus_cfg.ldmt3r);
lcdc_write_chan(ch, LDHCNR, tmp);
lcdc_write_chan(ch, LDHSYNR, tmp);
lcdc_write_chan(ch, LDVLNR, tmp);
lcdc_write_chan(ch, LDVSYNR, tmp);
lcdc_write_chan(ch, LDHAJR, tmp);
lcdc_write_chan(ch, LDPMR, 0);
lcdc_write_chan(ch, LDDCKPAT1R, 0);
lcdc_write_chan(ch, LDDCKPAT2R, (1 << (m/2)) - 1);
lcdc_write_chan(ch, LDDFR, tmp);
lcdc_write_chan(ch, LDMLSR, ch->line_size);
lcdc_write_chan(ch, LDSA1R, ch->base_addr_y);
lcdc_write_chan(ch, LDSA2R, ch->base_addr_c);
lcdc_write_chan(ch, LDSM1R, LDSM1R_OS);
lcdc_write_chan(ch, LDSM1R, 0);