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Diffstat (limited to 'drivers/char/xilinx_hwicap/fifo_icap.h')
-rw-r--r--drivers/char/xilinx_hwicap/fifo_icap.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/char/xilinx_hwicap/fifo_icap.h b/drivers/char/xilinx_hwicap/fifo_icap.h
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+++ b/drivers/char/xilinx_hwicap/fifo_icap.h
@@ -0,0 +1,59 @@
+/*****************************************************************************
+ *
+ * Author: Xilinx, Inc.
+ *
+ * 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.
+ *
+ * XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS"
+ * AS A COURTESY TO YOU, SOLELY FOR USE IN DEVELOPING PROGRAMS AND
+ * SOLUTIONS FOR XILINX DEVICES. BY PROVIDING THIS DESIGN, CODE,
+ * OR INFORMATION AS ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE,
+ * APPLICATION OR STANDARD, XILINX IS MAKING NO REPRESENTATION
+ * THAT THIS IMPLEMENTATION IS FREE FROM ANY CLAIMS OF INFRINGEMENT,
+ * AND YOU ARE RESPONSIBLE FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE
+ * FOR YOUR IMPLEMENTATION. XILINX EXPRESSLY DISCLAIMS ANY
+ * WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE
+ * IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR
+ * REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF
+ * INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE.
+ *
+ * (c) Copyright 2007-2008 Xilinx Inc.
+ * All rights reserved.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *****************************************************************************/
+
+#ifndef XILINX_FIFO_ICAP_H_ /* prevent circular inclusions */
+#define XILINX_FIFO_ICAP_H_ /* by using protection macros */
+
+#include <linux/types.h>
+#include <linux/cdev.h>
+#include <linux/platform_device.h>
+
+#include <asm/io.h>
+#include "xilinx_hwicap.h"
+
+/* Reads integers from the device into the storage buffer. */
+int fifo_icap_get_configuration(
+ struct hwicap_drvdata *drvdata,
+ u32 *FrameBuffer,
+ u32 NumWords);
+
+/* Writes integers to the device from the storage buffer. */
+int fifo_icap_set_configuration(
+ struct hwicap_drvdata *drvdata,
+ u32 *FrameBuffer,
+ u32 NumWords);
+
+u32 fifo_icap_get_status(struct hwicap_drvdata *drvdata);
+void fifo_icap_reset(struct hwicap_drvdata *drvdata);
+void fifo_icap_flush_fifo(struct hwicap_drvdata *drvdata);
+
+#endif