1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * omap-mailbox: interprocessor communication module for OMAP 4 */ 5 6#ifndef OMAP_MAILBOX_H 7#define OMAP_MAILBOX_H 8 9typedef u32 mbox_msg_t; 10 11typedef int __bitwise omap_mbox_irq_t; 12#define IRQ_TX ((__force omap_mbox_irq_t) 1) 13#define IRQ_RX ((__force omap_mbox_irq_t) 2) 14 15struct mbox_chan; 16struct mbox_client; 17 18struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl, 19 const char *chan_name); 20 21void omap_mbox_enable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq); 22void omap_mbox_disable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq); 23 24#endif /* OMAP_MAILBOX_H */ 25