tilcdc_read
reg = tilcdc_read(dev, LCDC_DMA_CTRL_REG) & ~0x00000770;
reg = tilcdc_read(dev, LCDC_RASTER_TIMING_2_REG) & ~0x000fff00;
reg = tilcdc_read(dev, LCDC_RASTER_CTRL_REG) &
if (tilcdc_read(dev, LCDC_RASTER_CTRL_REG) & LCDC_RASTER_ENABLE) {
reg = tilcdc_read(dev, LCDC_RASTER_CTRL_REG);
switch (tilcdc_read(ddev, LCDC_PID_REG)) {
tilcdc_read(ddev, LCDC_PID_REG));
tilcdc_read(dev, registers[i].reg));
tilcdc_write(dev, reg, (tilcdc_read(dev, reg) & ~mask) | (val & mask));
tilcdc_write(dev, reg, tilcdc_read(dev, reg) | mask);
tilcdc_write(dev, reg, tilcdc_read(dev, reg) & ~mask);
return tilcdc_read(dev, tilcdc_irqstatus_reg(dev));