Open source GPL/LGPL release

drivers/gpu/nvgpu/os/linux/fecs_trace_linux.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2017-2020, NVIDIA Corporation.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef NVGPU_FECS_TRACE_LINUX_H
+#define NVGPU_FECS_TRACE_LINUX_H
+
+#include <nvgpu/types.h>
+
+#define GK20A_CTXSW_TRACE_NUM_DEVS			1
+#define GK20A_CTXSW_TRACE_MAX_VM_RING_SIZE	(128*NVGPU_CPU_PAGE_SIZE)
+
+struct file;
+struct inode;
+struct gk20a;
+struct nvgpu_tsg;
+struct nvgpu_channel;
+struct vm_area_struct;
+struct poll_table_struct;
+
+int gk20a_ctxsw_trace_init(struct gk20a *g);
+void gk20a_ctxsw_trace_cleanup(struct gk20a *g);
+
+int gk20a_ctxsw_dev_mmap(struct file *filp, struct vm_area_struct *vma);
+
+int gk20a_ctxsw_dev_release(struct inode *inode, struct file *filp);
+int gk20a_ctxsw_dev_open(struct inode *inode, struct file *filp);
+long gk20a_ctxsw_dev_ioctl(struct file *filp,
+			 unsigned int cmd, unsigned long arg);
+ssize_t gk20a_ctxsw_dev_read(struct file *filp, char __user *buf,
+			     size_t size, loff_t *offs);
+unsigned int gk20a_ctxsw_dev_poll(struct file *filp,
+				  struct poll_table_struct *pts);
+
+#endif /*NVGPU_FECS_TRACE_LINUX_H */