LXR linux/include/linux/omap-mailbox.h

   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
  12typedef u32 mbox_msg_t;
  13
  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
  18struct mbox_chan;
  19struct mbox_client;
  20
  21struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl,
  22                                            const char *chan_name);
  23
  24void omap_mbox_enable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
  25void omap_mbox_disable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
  26
  27#endif /* OMAP_MAILBOX_H */
  28