IMGU_REG_SP_CTRL
val = readl(base + IMGU_REG_SP_CTRL(0)) | IMGU_CTRL_IRQ_READY;
writel(val, base + IMGU_REG_SP_CTRL(0));
writel(val | IMGU_CTRL_IRQ_CLEAR, base + IMGU_REG_SP_CTRL(0));
writel(readl(base + IMGU_REG_SP_CTRL(bi->type)) |
base + IMGU_REG_SP_CTRL(bi->type));
if (!(readl(base + IMGU_REG_SP_CTRL(0)) & IMGU_CTRL_IDLE)) {
writel(readl(base + IMGU_REG_SP_CTRL(sp))
| IMGU_CTRL_START | IMGU_CTRL_RUN, base + IMGU_REG_SP_CTRL(sp));
if (imgu_hw_wait(css->base, IMGU_REG_SP_CTRL(0),