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-rw-r--r--kernel/include/sound/omap-hdmi-audio.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/include/sound/omap-hdmi-audio.h b/kernel/include/sound/omap-hdmi-audio.h
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+++ b/kernel/include/sound/omap-hdmi-audio.h
@@ -0,0 +1,43 @@
+/*
+ * 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.
+ *
+ */
+
+#include <video/omapdss.h>
+
+#ifndef __OMAP_HDMI_AUDIO_H__
+#define __OMAP_HDMI_AUDIO_H__
+
+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;
+ enum omapdss_version dss_version;
+ phys_addr_t audio_dma_addr;
+
+ const struct omap_hdmi_audio_ops *ops;
+};
+
+#endif /* __OMAP_HDMI_AUDIO_H__ */