|  | /* | 
|  | * omap-mailbox: interprocessor communication module for OMAP | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or modify | 
|  | * it under the terms of the GNU General Public License version 2 as | 
|  | * published by the Free Software Foundation. | 
|  | */ | 
|  |  | 
|  | #ifndef OMAP_MAILBOX_H | 
|  | #define OMAP_MAILBOX_H | 
|  |  | 
|  | typedef u32 mbox_msg_t; | 
|  | struct omap_mbox; | 
|  |  | 
|  | 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) | 
|  |  | 
|  | int omap_mbox_msg_send(struct omap_mbox *, mbox_msg_t msg); | 
|  |  | 
|  | struct omap_mbox *omap_mbox_get(const char *, struct notifier_block *nb); | 
|  | void omap_mbox_put(struct omap_mbox *mbox, struct notifier_block *nb); | 
|  |  | 
|  | void omap_mbox_save_ctx(struct omap_mbox *mbox); | 
|  | void omap_mbox_restore_ctx(struct omap_mbox *mbox); | 
|  | void omap_mbox_enable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq); | 
|  | void omap_mbox_disable_irq(struct omap_mbox *mbox, omap_mbox_irq_t irq); | 
|  |  | 
|  | #endif /* OMAP_MAILBOX_H */ |