VDPU_REG_VP8_DCT_START_BIT
{ VDPU_REG_VP8_DCT_START_BIT, 26, 0x3f },
{ VDPU_REG_VP8_DCT_START_BIT, 20, 0x3f },
reg = vdpu_read(vpu, VDPU_REG_VP8_DCT_START_BIT);
vdpu_write_relaxed(vpu, reg, VDPU_REG_VP8_DCT_START_BIT);