40 lines
971 B
C
40 lines
971 B
C
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* hdmi-audio.c -- OMAP4+ DSS HDMI audio support library
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*
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* Copyright (C) 2014 Texas Instruments Incorporated - https://www.ti.com
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*
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* Author: Jyri Sarha <jsarha@ti.com>
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*/
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#ifndef __OMAP_HDMI_AUDIO_H__
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#define __OMAP_HDMI_AUDIO_H__
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#include <linux/platform_data/omapdss.h>
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struct omap_dss_audio {
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struct snd_aes_iec958 *iec;
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struct snd_cea_861_aud_if *cea;
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};
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struct omap_hdmi_audio_ops {
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int (*audio_startup)(struct device *dev,
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void (*abort_cb)(struct device *dev));
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int (*audio_shutdown)(struct device *dev);
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int (*audio_start)(struct device *dev);
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void (*audio_stop)(struct device *dev);
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int (*audio_config)(struct device *dev,
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struct omap_dss_audio *dss_audio);
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};
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/* HDMI audio initalization data */
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struct omap_hdmi_audio_pdata {
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struct device *dev;
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unsigned int version;
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phys_addr_t audio_dma_addr;
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const struct omap_hdmi_audio_ops *ops;
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};
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#endif /* __OMAP_HDMI_AUDIO_H__ */
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