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Diffstat (limited to 'include/sound/omap-hdmi-audio.h')
| -rw-r--r-- | include/sound/omap-hdmi-audio.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/include/sound/omap-hdmi-audio.h b/include/sound/omap-hdmi-audio.h new file mode 100644 index 000000000..0e495ed88 --- /dev/null +++ b/include/sound/omap-hdmi-audio.h @@ -0,0 +1,48 @@ +/* + * hdmi-audio.c -- OMAP4+ DSS HDMI audio support library + * + * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com + * + * Author: Jyri Sarha <jsarha@ti.com> + * + * 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. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + */ + +#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__ */ |