CX18_DSP0_INTERRUPT_MASK
cx18_write_reg(cx, 0x5, CX18_DSP0_INTERRUPT_MASK);
cx18_write_reg(cx, 5, CX18_DSP0_INTERRUPT_MASK);
cx18_write_reg(cx, 7, CX18_DSP0_INTERRUPT_MASK);
cx18_write_reg(cx, 5, CX18_DSP0_INTERRUPT_MASK);