Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / sound / soc / codecs / max9877.h

diff --git a/kernel/sound/soc/codecs/max9877.h b/kernel/sound/soc/codecs/max9877.h
new file mode 100644 (file)
index 0000000..6da7229
--- /dev/null
+++ b/kernel/sound/soc/codecs/max9877.h
@@ -0,0 +1,37 @@
+/*
+ * max9877.h  --  amp driver for max9877
+ *
+ * Copyright (C) 2009 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef _MAX9877_H
+#define _MAX9877_H
+
+#define MAX9877_INPUT_MODE             0x00
+#define MAX9877_SPK_VOLUME             0x01
+#define MAX9877_HPL_VOLUME             0x02
+#define MAX9877_HPR_VOLUME             0x03
+#define MAX9877_OUTPUT_MODE            0x04
+
+/* MAX9877_INPUT_MODE */
+#define MAX9877_INB                    (1 << 4)
+#define MAX9877_INA                    (1 << 5)
+#define MAX9877_ZCD                    (1 << 6)
+
+/* MAX9877_OUTPUT_MODE */
+#define MAX9877_OUTMODE_MASK           (15 << 0)
+#define MAX9877_OSC_MASK               (3 << 4)
+#define MAX9877_OSC_OFFSET             4
+#define MAX9877_BYPASS                 (1 << 6)
+#define MAX9877_SHDN                   (1 << 7)
+
+extern int max9877_add_controls(struct snd_soc_codec *codec);
+
+#endif