From cc50c149e9452e7c8ea199fd72f7458ead96bad7 Mon Sep 17 00:00:00 2001
From: Michael Sevakis <jethead71@rockbox.org>
Date: Mon, 13 Nov 2006 23:21:54 +0000
Subject: H100/General: HAL for S/PDIF and refinement/bufixes in optical output
 powering/source selection.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11523 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/export/audio.h |  4 ----
 firmware/export/power.h |  1 +
 firmware/export/spdif.h | 36 ++++++++++++++++++++++++++++++++++++
 3 files changed, 37 insertions(+), 4 deletions(-)
 create mode 100644 firmware/export/spdif.h

(limited to 'firmware/export')

diff --git a/firmware/export/audio.h b/firmware/export/audio.h
index d3f544d..42d94a9 100644
--- a/firmware/export/audio.h
+++ b/firmware/export/audio.h
@@ -185,10 +185,6 @@ unsigned char *audio_get_recording_buffer(size_t *buffer_size);
 #endif /* HAVE_RECORDING */
 
 #ifdef HAVE_SPDIF_IN
-#ifdef HAVE_SPDIF_POWER
-void audio_set_spdif_power_setting(bool on);
-bool audio_get_spdif_power_setting(void);
-#endif
 /* returns index into rec_master_sampr_list */
 int audio_get_spdif_sample_rate(void);
 /* > 0: monitor EBUin, 0: Monitor IISrecv, <0: reset only */
diff --git a/firmware/export/power.h b/firmware/export/power.h
index dc6c09d..911ae1d 100644
--- a/firmware/export/power.h
+++ b/firmware/export/power.h
@@ -44,6 +44,7 @@ bool ide_powered(void);
 
 #ifdef HAVE_SPDIF_POWER
 void spdif_power_enable(bool on);
+bool spdif_powered(void);
 #endif
 
 #ifdef CONFIG_TUNER
diff --git a/firmware/export/spdif.h b/firmware/export/spdif.h
new file mode 100644
index 0000000..f4712fb
--- /dev/null
+++ b/firmware/export/spdif.h
@@ -0,0 +1,36 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006 by Michal Sevakis
+ * Based on the work of Thom Johansen
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef SPDIF_H
+#define SPDIF_H
+
+/* Initialize the S/PDIF driver */
+void spdif_init(void);
+/* Return the S/PDIF frequency in herz - unrounded */
+unsigned long spdif_measure_frequency(void);
+#ifdef HAVE_SPDIF_OUT
+/* Set the S/PDIF audio feed - Use AUDIO_SRC_* values -
+   will be off if not powered or !on */
+void spdif_set_output_source(int source, bool on);
+/* Return the last set S/PDIF audio source - literally the last value passed
+   to spdif_set_monitor regardless of power state */
+int spdif_get_output_source(bool *src_on);
+#endif /* HAVE_SPDIF_OUT */
+
+#endif /* SPDIF_H */
-- 
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