49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
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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 - http://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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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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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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enum omapdss_version dss_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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