| Suman Anna | c869c75 | 2013-03-12 17:55:29 -0500 | [diff] [blame] | 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; |
| Suman Anna | c869c75 | 2013-03-12 17:55:29 -0500 | [diff] [blame] | 13 | |
| 14 | typedef 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 Anna | 8841a66 | 2014-11-03 17:05:50 -0600 | [diff] [blame] | 18 | struct mbox_chan; |
| 19 | struct mbox_client; |
| Suman Anna | c869c75 | 2013-03-12 17:55:29 -0500 | [diff] [blame] | 20 | |
| Suman Anna | 8841a66 | 2014-11-03 17:05:50 -0600 | [diff] [blame] | 21 | struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl, |
| 22 | const char *chan_name); |
| Suman Anna | c869c75 | 2013-03-12 17:55:29 -0500 | [diff] [blame] | 23 | |
| Suman Anna | 8841a66 | 2014-11-03 17:05:50 -0600 | [diff] [blame] | 24 | void omap_mbox_save_ctx(struct mbox_chan *chan); |
| 25 | void omap_mbox_restore_ctx(struct mbox_chan *chan); |
| 26 | void omap_mbox_enable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq); |
| 27 | void omap_mbox_disable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq); |
| Suman Anna | c869c75 | 2013-03-12 17:55:29 -0500 | [diff] [blame] | 28 | |
| 29 | #endif /* OMAP_MAILBOX_H */ |