IPU_MEM_RST 679 drivers/gpu/ipu-v3/ipu-common.c ipu_cm_write(ipu, 0x807FFFFF, IPU_MEM_RST); IPU_MEM_RST 682 drivers/gpu/ipu-v3/ipu-common.c while (ipu_cm_read(ipu, IPU_MEM_RST) & 0x80000000) {