Lines Matching defs:TACK
76 #define TACK 0x10 /* Transfer acknowledge */
120 out_8(&via[B], in_8(&via[B]) | TIP | TACK);
122 out_8(&via[B], in_8(&via[B]) & ~(TIP | TACK));
129 out_8(&via[B], in_8(&via[B]) | TACK);
131 out_8(&via[B], in_8(&via[B]) & ~TACK);
136 out_8(&via[B], in_8(&via[B]) ^ TACK);
143 out_8(&via[B], in_8(&via[B]) & ~TACK);
145 out_8(&via[B], in_8(&via[B]) | TACK);
152 out_8(&via[B], in_8(&via[B]) & ~(TIP | TACK));
154 out_8(&via[B], in_8(&via[B]) | TIP | TACK);
384 out_8(&via[DIRB], (in_8(&via[DIRB]) | TACK | TIP) & ~TREQ); /* TACK & TIP out */
398 /* sync with the CUDA - assert TACK without TIP */
409 /* finish the sync by negating TACK */
591 status = in_8(&via[B]) & (TIP | TACK | TREQ);