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__ */
|
