omap-mailbox.h 626 Bytes
Newer Older
1
/* SPDX-License-Identifier: GPL-2.0 */
2 3 4 5 6 7 8 9 10 11 12 13 14
/*
 * omap-mailbox: interprocessor communication module for OMAP
 */

#ifndef OMAP_MAILBOX_H
#define OMAP_MAILBOX_H

typedef u32 mbox_msg_t;

typedef int __bitwise omap_mbox_irq_t;
#define IRQ_TX ((__force omap_mbox_irq_t) 1)
#define IRQ_RX ((__force omap_mbox_irq_t) 2)

15 16
struct mbox_chan;
struct mbox_client;
17

18 19
struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl,
					    const char *chan_name);
20

21 22
void omap_mbox_enable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
void omap_mbox_disable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
23 24

#endif /* OMAP_MAILBOX_H */