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Searched refs:TACK (Results 1 – 4 of 4) sorted by relevance

/drivers/macintosh/
Dvia-maciisi.c44 #define TACK 0x10 /* Transfer acknowledge (output) */ macro
176 via[B] |= TACK; in maciisi_stfu()
178 via[B] &= ~TACK; in maciisi_stfu()
196 via[DIRB] = (via[DIRB] | TACK | TIP) & ~TREQ; in maciisi_init_via()
207 via[B] &= ~(TACK|TIP); in maciisi_init_via()
401 via[B] &= ~TACK; in maciisi_start()
409 via[B] |= TACK; in maciisi_start()
476 via[B] |= TACK; in maciisi_interrupt()
478 via[B] &= ~TACK; in maciisi_interrupt()
491 via[B] &= ~TACK; in maciisi_interrupt()
[all …]
Dvia-cuda.c55 #define TACK 0x10 /* Transfer acknowledge (output) */ macro
264 out_8(&via[DIRB], (in_8(&via[DIRB]) | TACK | TIP) & ~TREQ); /* TACK & TIP out */ in cuda_init_via()
265 out_8(&via[B], in_8(&via[B]) | TACK | TIP); /* negate them */ in cuda_init_via()
281 out_8(&via[B], in_8(&via[B]) & ~TACK); in cuda_init_via()
292 out_8(&via[B], in_8(&via[B]) | TACK); in cuda_init_via()
506 out_8(&via[B], in_8(&via[B]) | TIP | TACK); in cuda_interrupt()
513 out_8(&via[B], in_8(&via[B]) ^ TACK); in cuda_interrupt()
524 out_8(&via[B], in_8(&via[B]) | TACK | TIP); in cuda_interrupt()
537 out_8(&via[B], in_8(&via[B]) ^ TACK); in cuda_interrupt()
545 out_8(&via[B], in_8(&via[B]) | TACK | TIP); in cuda_interrupt()
[all …]
Dvia-pmu68k.c66 #define TACK 0x02 /* Transfer acknowledge (input) */ macro
195 via2[DIRB] = (via2[DIRB] | TREQ) & ~TACK; /* TACK in, TREQ out */ in pmu_init()
582 if (via2[B] & TACK) { in pmu_interrupt()
592 while (!(via2[B] & TACK)) { in pmu_interrupt()
Dvia-pmu.c100 #define TACK 0x08 /* Transfer acknowledge (input) */ macro
535 out_8(&via[DIRB], (in_8(&via[DIRB]) | TREQ) & ~TACK); in init_pmu()
1175 while ((in_8(&via[B]) & TACK) == 0) { in wait_for_ack()
1463 while ((in_8(&via[B]) & TACK) != 0) in pmu_sr_intr()
2431 while ((via[B] & TACK) != 0) in polled_handshake()
2434 while ((via[B] & TACK) == 0) in polled_handshake()
2475 while ((via[B] & TACK) == 0) in pmu_polled_request()