Lines Matching +full:strobe +full:- +full:sel

1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Low-level parallel port routines for the Amiga built-in port
9  * The built-in Amiga parallel port provides one port at a fixed address
10  * with 8 bidirectional data lines (D0 - D7) and 3 bidirectional status
11  * lines (BUSY, POUT, SEL), 1 output control line /STROBE (raised automatically
35 	/* Triggers also /STROBE. This behavior cannot be changed */  in amiga_write_data()
42 	/* Triggers also /STROBE. This behavior cannot be changed */  in amiga_read_data()
51 	no autolf, no strobe - seems to be closest the wiring diagram */  in control_amiga_to_pc()
126 	s->u.amiga.data = 0;  in amiga_init_state()
127 	s->u.amiga.datadir = 255;  in amiga_init_state()
128 	s->u.amiga.status = 0;  in amiga_init_state()
129 	s->u.amiga.statusdir = 0;  in amiga_init_state()
135 	s->u.amiga.data = ciaa.prb;  in amiga_save_state()
136 	s->u.amiga.datadir = ciaa.ddrb;  in amiga_save_state()
137 	s->u.amiga.status = ciab.pra & 7;  in amiga_save_state()
138 	s->u.amiga.statusdir = ciab.ddra & 7;  in amiga_save_state()
145 	ciaa.prb = s->u.amiga.data;  in amiga_restore_state()
146 	ciaa.ddrb = s->u.amiga.datadir;  in amiga_restore_state()
147 	ciab.pra |= (ciab.pra & 0xf8) | s->u.amiga.status;  in amiga_restore_state()
148 	ciab.ddra |= (ciab.ddra & 0xf8) | s->u.amiga.statusdir;  in amiga_restore_state()
188 /* ----------- Initialisation code --------------------------------- */
202 		return -EBUSY;  in amiga_parallel_probe()
204 	err = request_irq(IRQ_AMIGA_CIAA_FLG, parport_irq_handler, 0, p->name,  in amiga_parallel_probe()
209 	pr_info("%s: Amiga built-in port using irq\n", p->name);  in amiga_parallel_probe()
227 	if (port->irq != PARPORT_IRQ_NONE)  in amiga_parallel_remove()
241 		.name	= "amiga-parallel",
250 MODULE_ALIAS("platform:amiga-parallel");