1 files changed, 34 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/vgpu/css_vgpu.h b/drivers/gpu/nvgpu/common/linux/vgpu/css_vgpu.h
new file mode 100644
index 00000000..df95e775
--- /dev/null
+++ b/drivers/gpu/nvgpu/common/linux/vgpu/css_vgpu.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2017, 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 _CSS_VGPU_H_
+#define _CSS_VGPU_H_
+
+#include <nvgpu/types.h>
+
+struct gr_gk20a;
+struct channel_gk20a;
+struct gk20a_cs_snapshot_client;
+
+void vgpu_css_release_snapshot_buffer(struct gr_gk20a *gr);
+int vgpu_css_flush_snapshots(struct channel_gk20a *ch,
+                        u32 *pending, bool *hw_overflow);
+int vgpu_css_detach(struct channel_gk20a *ch,
+                struct gk20a_cs_snapshot_client *cs_client);
+int vgpu_css_enable_snapshot_buffer(struct channel_gk20a *ch,
+                                struct gk20a_cs_snapshot_client *cs_client);
+u32 vgpu_css_get_buffer_size(struct gk20a *g);
+#endif