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Suman Annac869c752013-03-12 17:55:29 -05001/*
2 * omap-mailbox: interprocessor communication module for OMAP
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 */
8
9#ifndef OMAP_MAILBOX_H
10#define OMAP_MAILBOX_H
11
12typedef u32 mbox_msg_t;
Suman Annac869c752013-03-12 17:55:29 -050013
14typedef int __bitwise omap_mbox_irq_t;
15#define IRQ_TX ((__force omap_mbox_irq_t) 1)
16#define IRQ_RX ((__force omap_mbox_irq_t) 2)
17
Suman Anna8841a662014-11-03 17:05:50 -060018struct mbox_chan;
19struct mbox_client;
Suman Annac869c752013-03-12 17:55:29 -050020
Suman Anna8841a662014-11-03 17:05:50 -060021struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl,
22 const char *chan_name);
Suman Annac869c752013-03-12 17:55:29 -050023
Suman Anna8841a662014-11-03 17:05:50 -060024void omap_mbox_save_ctx(struct mbox_chan *chan);
25void omap_mbox_restore_ctx(struct mbox_chan *chan);
26void omap_mbox_enable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
27void omap_mbox_disable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
Suman Annac869c752013-03-12 17:55:29 -050028
29#endif /* OMAP_MAILBOX_H */