From dc0b3db1b4f1895a07e5fe280ee3790e87f97b9f Mon Sep 17 00:00:00 2001
From: Ataberk <olgunataberk@gmail.com>
Date: Sun, 25 Sep 2022 17:22:03 +0200
Subject: Initial commit

---
 sources/xdma_driver/xdma/xdma_mod.h | 98 +++++++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 sources/xdma_driver/xdma/xdma_mod.h

(limited to 'sources/xdma_driver/xdma/xdma_mod.h')

diff --git a/sources/xdma_driver/xdma/xdma_mod.h b/sources/xdma_driver/xdma/xdma_mod.h
new file mode 100644
index 0000000..93202b1
--- /dev/null
+++ b/sources/xdma_driver/xdma/xdma_mod.h
@@ -0,0 +1,98 @@
+/*
+ * This file is part of the Xilinx DMA IP Core driver for Linux
+ *
+ * Copyright (c) 2016-present,  Xilinx, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under both the BSD-style license (found in the
+ * LICENSE file in the root directory of this source tree) and the GPLv2 (found
+ * in the COPYING file in the root directory of this source tree).
+ * You may select, at your option, one of the above-listed licenses.
+ */
+
+#ifndef __XDMA_MODULE_H__
+#define __XDMA_MODULE_H__
+
+#include <linux/types.h>
+#include <linux/module.h>
+#include <linux/cdev.h>
+#include <linux/dma-mapping.h>
+#include <linux/delay.h>
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/mm_types.h>
+#include <linux/poll.h>
+#include <linux/pci.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/workqueue.h>
+#include <linux/aio.h>
+#include <linux/splice.h>
+#include <linux/version.h>
+#include <linux/uio.h>
+
+#include "libxdma.h"
+
+#define MAGIC_ENGINE	0xEEEEEEEEUL
+#define MAGIC_DEVICE	0xDDDDDDDDUL
+#define MAGIC_CHAR	0xCCCCCCCCUL
+#define MAGIC_BITSTREAM 0xBBBBBBBBUL
+
+struct xdma_cdev {
+	unsigned long magic;		/* structure ID for sanity checks */
+	struct xdma_pci_dev *xpdev;
+	struct xdma_dev *xdev;
+	dev_t cdevno;			/* character device major:minor */
+	struct cdev cdev;		/* character device embedded struct */
+	int bar;			/* PCIe BAR for HW access, if needed */
+	unsigned long base;		/* bar access offset */
+	struct xdma_engine *engine;	/* engine instance, if needed */
+	struct xdma_user_irq *user_irq;	/* IRQ value, if needed */
+	struct device *sys_device;	/* sysfs device */
+	spinlock_t lock;
+};
+
+/* XDMA PCIe device specific book-keeping */
+struct xdma_pci_dev {
+	unsigned long magic;		/* structure ID for sanity checks */
+	struct pci_dev *pdev;	/* pci device struct from probe() */
+	struct xdma_dev *xdev;
+	int major;		/* major number */
+	int instance;		/* instance number */
+	int user_max;
+	int c2h_channel_max;
+	int h2c_channel_max;
+
+	unsigned int flags;
+	/* character device structures */
+	struct xdma_cdev ctrl_cdev;
+	struct xdma_cdev sgdma_c2h_cdev[XDMA_CHANNEL_NUM_MAX];
+	struct xdma_cdev sgdma_h2c_cdev[XDMA_CHANNEL_NUM_MAX];
+	struct xdma_cdev events_cdev[16];
+
+	struct xdma_cdev user_cdev;
+	struct xdma_cdev bypass_c2h_cdev[XDMA_CHANNEL_NUM_MAX];
+	struct xdma_cdev bypass_h2c_cdev[XDMA_CHANNEL_NUM_MAX];
+	struct xdma_cdev bypass_cdev_base;
+
+	struct xdma_cdev xvc_cdev;
+
+	void *data;
+};
+
+struct xdma_io_cb {
+	void __user *buf;
+	size_t len;
+	unsigned int pages_nr;
+	struct sg_table sgt;
+	struct page **pages;
+};
+
+#endif /* ifndef __XDMA_MODULE_H__ */
-- 
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