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2ad51576 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | /* |
3 | * omap-mailbox: interprocessor communication module for OMAP | |
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4 | */ |
5 | ||
6 | #ifndef OMAP_MAILBOX_H | |
7 | #define OMAP_MAILBOX_H | |
8 | ||
9 | typedef u32 mbox_msg_t; | |
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10 | |
11 | typedef int __bitwise omap_mbox_irq_t; | |
12 | #define IRQ_TX ((__force omap_mbox_irq_t) 1) | |
13 | #define IRQ_RX ((__force omap_mbox_irq_t) 2) | |
14 | ||
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15 | struct mbox_chan; |
16 | struct mbox_client; | |
c869c75c | 17 | |
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18 | struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl, |
19 | const char *chan_name); | |
c869c75c | 20 | |
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21 | void omap_mbox_enable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq); |
22 | void omap_mbox_disable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq); | |
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23 | |
24 | #endif /* OMAP_MAILBOX_H */ |