[mirror_ubuntu-bionic-kernel.git] / include / linux / omap-mailbox.h

/*
 * 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;

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)

struct mbox_chan;
struct mbox_client;

struct mbox_chan *omap_mbox_request_channel(struct mbox_client *cl,
					    const char *chan_name);

void omap_mbox_enable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
void omap_mbox_disable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);

#endif /* OMAP_MAILBOX_H */
Commit	Line	Data
c869c75c SA	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;
c869c75c SA	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
8841a66a SA	18	struct mbox_chan;
8841a66a SA	19	struct mbox_client;
c869c75c	20
8841a66a SA	21	struct mbox_chan omap_mbox_request_channel(struct mbox_client cl,
8841a66a SA	22	const char *chan_name);
c869c75c	23
8841a66a SA	24	void omap_mbox_enable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
8841a66a SA	25	void omap_mbox_disable_irq(struct mbox_chan *chan, omap_mbox_irq_t irq);
c869c75c SA	26
c869c75c SA	27	#endif /* OMAP_MAILBOX_H */