Commit | Line | Data |
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c869c75c SA |
1 | /* |
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 | ||
12 | typedef u32 mbox_msg_t; | |
13 | struct omap_mbox; | |
14 | ||
15 | typedef int __bitwise omap_mbox_irq_t; | |
16 | #define IRQ_TX ((__force omap_mbox_irq_t) 1) | |
17 | #define IRQ_RX ((__force omap_mbox_irq_t) 2) | |
18 | ||
19 | int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg); | |
20 | ||
21 | struct omap_mbox *omap_mbox_get(const char *, struct notifier_block *nb); | |
22 | void omap_mbox_put(struct omap_mbox *mbox, struct notifier_block *nb); | |
23 | ||
24 | void omap_mbox_save_ctx(struct omap_mbox *mbox); | |
25 | void omap_mbox_restore_ctx(struct omap_mbox *mbox); | |
26 | void omap_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq); | |
27 | void omap_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq); | |
28 | ||
29 | #endif /* OMAP_MAILBOX_H */ |