Maemo patchset 20101501+0m5

[h-e-n] / drivers / dsp / bridge / wmd / _tiomap_util.h

diff --git a/drivers/dsp/bridge/wmd/_tiomap_util.h b/drivers/dsp/bridge/wmd/_tiomap_util.h
new file mode 100644 (file)
index 0000000..47e1e5d
--- /dev/null
+++ b/drivers/dsp/bridge/wmd/_tiomap_util.h
@@ -0,0 +1,46 @@
+/*
+ * _tiomap_util.h
+ *
+ * DSP-BIOS Bridge driver support functions for TI OMAP processors.
+ *
+ * Copyright (C) 2005-2006 Texas Instruments, Inc.
+ *
+ * This package 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 PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+
+/*
+ *  ======== _tiomap_util.h ========
+ *  Description:
+ *      Definitions and types for the utility routines.
+ *
+ *! Revision History
+ *! ================
+ *! 08-Oct-2002 rr:  Created.
+ */
+
+#ifndef _TIOMAP_UTIL_
+#define _TIOMAP_UTIL_
+
+/* Time out Values in uSeconds*/
+#define TIHELEN_ACKTIMEOUT  10000
+
+/*  Time delay for HOM->SAM transition. */
+#define  WAIT_SAM   1000000    /* in usec (1000 millisec) */
+
+/*
+ *  ======== WaitForStart ========
+ *  Wait for the singal from DSP that it has started, or time out.
+ *  The argument dwSyncAddr is set to 1 before releasing the DSP.
+ *  If the DSP starts running, it will clear this location.
+ */
+extern bool WaitForStart(struct WMD_DEV_CONTEXT *pDevContext, u32 dwSyncAddr);
+
+#endif                         /* _TIOMAP_UTIL_ */
+