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Searched refs:TACK (Results 1 – 2 of 2) sorted by relevance

/linux/drivers/macintosh/
A Dvia-cuda.c73 #define TACK 0x10 /* Transfer acknowledge */ macro
117 out_8(&via[B], in_8(&via[B]) | TIP | TACK); in assert_TIP_and_TACK()
119 out_8(&via[B], in_8(&via[B]) & ~(TIP | TACK)); in assert_TIP_and_TACK()
126 out_8(&via[B], in_8(&via[B]) | TACK); in assert_TACK()
128 out_8(&via[B], in_8(&via[B]) & ~TACK); in assert_TACK()
133 out_8(&via[B], in_8(&via[B]) ^ TACK); in toggle_TACK()
140 out_8(&via[B], in_8(&via[B]) & ~TACK); in negate_TACK()
142 out_8(&via[B], in_8(&via[B]) | TACK); in negate_TACK()
149 out_8(&via[B], in_8(&via[B]) & ~(TIP | TACK)); in negate_TIP_and_TACK()
151 out_8(&via[B], in_8(&via[B]) | TIP | TACK); in negate_TIP_and_TACK()
[all …]
A Dvia-pmu.c104 #define TACK 0x08 /* Transfer acknowledge (input) */ macro
107 #define TACK 0x02 macro
587 out_8(&via2[DIRB], (in_8(&via2[DIRB]) | TREQ) & ~TACK); in init_pmu()
1195 while ((in_8(&via2[B]) & TACK) == 0) { in wait_for_ack()
1485 while ((in_8(&via2[B]) & TACK) != 0) in pmu_sr_intr()
2507 while ((via2[B] & TACK) != 0) in polled_handshake()
2510 while ((via2[B] & TACK) == 0) in polled_handshake()
2550 while ((via2[B] & TACK) == 0) in pmu_polled_request()

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