IPU_PRE_CTRL_BLOCK_EN 227 drivers/gpu/ipu-v3/ipu-pre.c val &= ~IPU_PRE_CTRL_BLOCK_EN; IPU_PRE_CTRL_BLOCK_EN 229 drivers/gpu/ipu-v3/ipu-pre.c val |= IPU_PRE_CTRL_BLOCK_EN;