1 files changed, 44 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h
new file mode 100644
index 00000000..2530a4bd
--- /dev/null
+++ b/drivers/gpu/nvgpu/gk20a/tsg_gk20a.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2014, 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 __TSG_GK20A_H_
+#define __TSG_GK20A_H_
+
+#define NVGPU_INVALID_TSG_ID (-1)
+
+bool gk20a_is_channel_marked_as_tsg(struct channel_gk20a *ch);
+
+int gk20a_tsg_dev_release(struct inode *inode, struct file *filp);
+int gk20a_tsg_dev_open(struct inode *inode, struct file *filp);
+long gk20a_tsg_dev_ioctl(struct file *filp,
+                         unsigned int cmd, unsigned long arg);
+
+int gk20a_init_tsg_support(struct gk20a *g, u32 tsgid);
+
+int gk20a_bind_runnable_channel_to_tsg(struct channel_gk20a *ch, int tsgid);
+int gk20a_unbind_channel_from_tsg(struct channel_gk20a *ch, int tsgid);
+
+struct tsg_gk20a {
+        struct gk20a *g;
+
+        bool in_use;
+        int tsgid;
+
+        struct list_head ch_runnable_list;
+        int num_runnable_channels;
+        struct mutex ch_list_lock;
+};
+
+#endif /* __TSG_GK20A_H_ */