MASK_22
saa7146_write(dev, MC2, (MASK_05 | MASK_06 | MASK_21 | MASK_22) );
WRITE_RPS0(MASK_06 | MASK_22); /* => mask */
WRITE_RPS0(MASK_06 | MASK_22); /* => values */
WRITE_RPS0(MASK_22 | MASK_06); /* => mask */
WRITE_RPS0(MASK_22); /* => values */
dmas = MASK_22 | MASK_21 | MASK_20;
dmas = MASK_22;
saa7146_write(dev, MC2, MASK_22 | MASK_06);
saa7146_write(dev, MC2, MASK_22 | MASK_06);
saa7146_write(dev, MC2, MASK_22 | MASK_06);
0 * (MASK_06 | MASK_22) | // HPS_CTRL1
#define CMD_SIG1 MASK_22