IMGU_CTRL_IDLE
if (!(readl(base + IMGU_REG_SP_CTRL(0)) & IMGU_CTRL_IDLE)) {
if (!(readl(base + IMGU_REG_ISP_CTRL) & IMGU_CTRL_IDLE)) {
IMGU_CTRL_IDLE, IMGU_CTRL_IDLE))
IMGU_CTRL_IDLE, IMGU_CTRL_IDLE))