Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

[safe/jmp/linux-2.6] / include / sound / wm9090.h

diff --git a/include/sound/wm9090.h b/include/sound/wm9090.h
new file mode 100644 (file)
index 0000000..3718928
--- /dev/null
+++ b/include/sound/wm9090.h
@@ -0,0 +1,28 @@
+/*
+ * linux/sound/wm9090.h -- Platform data for WM9090
+ *
+ * Copyright 2009, 2010 Wolfson Microelectronics. PLC.
+ *
+ * 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.
+ */
+
+#ifndef __LINUX_SND_WM9090_H
+#define __LINUX_SND_WM9090_H
+
+struct wm9090_platform_data {
+       /* Line inputs 1 & 2 can optionally be differential */
+       unsigned int lin1_diff:1;
+       unsigned int lin2_diff:1;
+
+       /* AGC configuration.  This is intended to protect the speaker
+        * against overdriving and will therefore depend on the
+        * hardware setup with incorrect runtime configuration
+        * potentially causing hardware damage.
+        */
+       unsigned int agc_ena:1;
+       u16 agc[3];
+};
+
+#endif