summaryrefslogblamecommitdiff
path: root/include/sound/omap-hdmi-audio.h
blob: e5f82044a4049650fcca6c0e152a52fbcf5b184d (plain) (tree) 
1802d0beecaf ^

50211be80290 ^



7ed33ea6b4fa ^

50211be80290 ^


50211be80290 ^


50211be80290 ^



5fd7447a215b ^







50211be80290 ^













d20fa5a06d7b ^

50211be80290 ^






1

2
3
4

5

6
7

8
9

10
11
12

13
14
15
16
17
18
19

20
21
22
23
24
25
26
27
28
29
30
31
32

33

34
35
36
37
38
39

                                           


                                                        
                                                                         

                                     

   


                             






                                        












                                                                   
                             





                                              
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * hdmi-audio.c -- OMAP4+ DSS HDMI audio support library
 *
 * Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com
 *
 * Author: Jyri Sarha <jsarha@ti.com>
 */

#ifndef __OMAP_HDMI_AUDIO_H__
#define __OMAP_HDMI_AUDIO_H__

#include <linux/platform_data/omapdss.h>

struct omap_dss_audio {
	struct snd_aes_iec958 *iec;
	struct snd_cea_861_aud_if *cea;
};

struct omap_hdmi_audio_ops {
	int (*audio_startup)(struct device *dev,
			     void (*abort_cb)(struct device *dev));
	int (*audio_shutdown)(struct device *dev);
	int (*audio_start)(struct device *dev);
	void (*audio_stop)(struct device *dev);
	int (*audio_config)(struct device *dev,
			    struct omap_dss_audio *dss_audio);
};

/* HDMI audio initalization data */
struct omap_hdmi_audio_pdata {
	struct device *dev;
	unsigned int version;
	phys_addr_t audio_dma_addr;

	const struct omap_hdmi_audio_ops *ops;
};

#endif /* __OMAP_HDMI_AUDIO_H__ */