root/include/linux/omap-mailbox.h

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INCLUDED FROM

   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 
   9 typedef uintptr_t mbox_msg_t;
  10 
  11 #define omap_mbox_message(data) (u32)(mbox_msg_t)(data)
  12 
  13 typedef int __bitwise omap_mbox_irq_t;
  14 #define IRQ_TX ((__force omap_mbox_irq_t) 1)
  15 #define IRQ_RX ((__force omap_mbox_irq_t) 2)
  16 
  17 struct mbox_chan;
  18 struct mbox_client;
  19 
  20 struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl,
  21                                             const char *chan_name);
  22 
  23 void omap_mbox_enable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
  24 void omap_mbox_disable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
  25 
  26 #endif /* OMAP_MAILBOX_H */
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