MASK_05
saa7146_write(dev, MC2, (MASK_05 | MASK_06 | MASK_21 | MASK_22) );
saa7146_write(dev, MC2, (MASK_05 | MASK_21));
saa7146_write(dev, MC2, (MASK_05 | MASK_21));
WRITE_RPS0(MASK_05 | MASK_21); /* => mask */
WRITE_RPS0(MASK_05 | MASK_21); /* => values */
WRITE_RPS0(MASK_05 | MASK_21); /* => mask */
saa7146_write(dev, MC2, (MASK_05 | MASK_21));
0 * (MASK_05 | MASK_21) | // HPS_CTRL2