1 files changed, 41 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.h b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.h
new file mode 100644
index 00000000..c57d95d1
--- /dev/null
+++ b/drivers/gpu/nvgpu/gk20a/ctxsw_trace_gk20a.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2016, 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.
+ */
+
+#ifndef __CTXSW_TRACE_GK20A_H
+#define __CTXSW_TRACE_GK20A_H
+
+#define GK20A_CTXSW_TRACE_NUM_DEVS                      1
+
+struct gk20a;
+struct nvgpu_ctxsw_trace_entry;
+struct channel_gk20a;
+struct channel_ctx_gk20a;
+struct gk20a_ctxsw_dev;
+struct gk20a_fecs_trace;
+
+
+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 *, char __user *, size_t, loff_t *);
+unsigned int gk20a_ctxsw_dev_poll(struct file *, struct poll_table_struct *);
+int gk20a_ctxsw_dev_mmap(struct file *, struct vm_area_struct *);
+
+int gk20a_ctxsw_trace_init(struct gk20a *);
+int gk20a_ctxsw_trace_setup(struct gk20a *, void *ctx_ptr);
+void gk20a_ctxsw_trace_cleanup(struct gk20a *);
+int gk20a_ctxsw_trace_write(struct gk20a *, struct nvgpu_ctxsw_trace_entry *);
+void gk20a_ctxsw_trace_wake_up(struct gk20a *g, int vmid);
+
+#endif /* __CTXSW_TRACE_GK20A_H */